Identifier
Images
=>
Cc0010;cc-rep-1
[]=>.
[1]=>[.,.]
[1,2]=>[.,[.,.]]
[2,1]=>[[.,.],.]
[1,2,3]=>[.,[.,[.,.]]]
[1,3,2]=>[.,[[.,.],.]]
[2,1,3]=>[[.,.],[.,.]]
[2,3,1]=>[[.,.],[.,.]]
[3,1,2]=>[[.,[.,.]],.]
[3,2,1]=>[[[.,.],.],.]
[1,2,3,4]=>[.,[.,[.,[.,.]]]]
[1,2,4,3]=>[.,[.,[[.,.],.]]]
[1,3,2,4]=>[.,[[.,.],[.,.]]]
[1,3,4,2]=>[.,[[.,.],[.,.]]]
[1,4,2,3]=>[.,[[.,[.,.]],.]]
[1,4,3,2]=>[.,[[[.,.],.],.]]
[2,1,3,4]=>[[.,.],[.,[.,.]]]
[2,1,4,3]=>[[.,.],[[.,.],.]]
[2,3,1,4]=>[[.,.],[.,[.,.]]]
[2,3,4,1]=>[[.,.],[.,[.,.]]]
[2,4,1,3]=>[[.,.],[[.,.],.]]
[2,4,3,1]=>[[.,.],[[.,.],.]]
[3,1,2,4]=>[[.,[.,.]],[.,.]]
[3,1,4,2]=>[[.,[.,.]],[.,.]]
[3,2,1,4]=>[[[.,.],.],[.,.]]
[3,2,4,1]=>[[[.,.],.],[.,.]]
[3,4,1,2]=>[[.,[.,.]],[.,.]]
[3,4,2,1]=>[[[.,.],.],[.,.]]
[4,1,2,3]=>[[.,[.,[.,.]]],.]
[4,1,3,2]=>[[.,[[.,.],.]],.]
[4,2,1,3]=>[[[.,.],[.,.]],.]
[4,2,3,1]=>[[[.,.],[.,.]],.]
[4,3,1,2]=>[[[.,[.,.]],.],.]
[4,3,2,1]=>[[[[.,.],.],.],.]
[1,2,3,4,5]=>[.,[.,[.,[.,[.,.]]]]]
[1,2,3,5,4]=>[.,[.,[.,[[.,.],.]]]]
[1,2,4,3,5]=>[.,[.,[[.,.],[.,.]]]]
[1,2,4,5,3]=>[.,[.,[[.,.],[.,.]]]]
[1,2,5,3,4]=>[.,[.,[[.,[.,.]],.]]]
[1,2,5,4,3]=>[.,[.,[[[.,.],.],.]]]
[1,3,2,4,5]=>[.,[[.,.],[.,[.,.]]]]
[1,3,2,5,4]=>[.,[[.,.],[[.,.],.]]]
[1,3,4,2,5]=>[.,[[.,.],[.,[.,.]]]]
[1,3,4,5,2]=>[.,[[.,.],[.,[.,.]]]]
[1,3,5,2,4]=>[.,[[.,.],[[.,.],.]]]
[1,3,5,4,2]=>[.,[[.,.],[[.,.],.]]]
[1,4,2,3,5]=>[.,[[.,[.,.]],[.,.]]]
[1,4,2,5,3]=>[.,[[.,[.,.]],[.,.]]]
[1,4,3,2,5]=>[.,[[[.,.],.],[.,.]]]
[1,4,3,5,2]=>[.,[[[.,.],.],[.,.]]]
[1,4,5,2,3]=>[.,[[.,[.,.]],[.,.]]]
[1,4,5,3,2]=>[.,[[[.,.],.],[.,.]]]
[1,5,2,3,4]=>[.,[[.,[.,[.,.]]],.]]
[1,5,2,4,3]=>[.,[[.,[[.,.],.]],.]]
[1,5,3,2,4]=>[.,[[[.,.],[.,.]],.]]
[1,5,3,4,2]=>[.,[[[.,.],[.,.]],.]]
[1,5,4,2,3]=>[.,[[[.,[.,.]],.],.]]
[1,5,4,3,2]=>[.,[[[[.,.],.],.],.]]
[2,1,3,4,5]=>[[.,.],[.,[.,[.,.]]]]
[2,1,3,5,4]=>[[.,.],[.,[[.,.],.]]]
[2,1,4,3,5]=>[[.,.],[[.,.],[.,.]]]
[2,1,4,5,3]=>[[.,.],[[.,.],[.,.]]]
[2,1,5,3,4]=>[[.,.],[[.,[.,.]],.]]
[2,1,5,4,3]=>[[.,.],[[[.,.],.],.]]
[2,3,1,4,5]=>[[.,.],[.,[.,[.,.]]]]
[2,3,1,5,4]=>[[.,.],[.,[[.,.],.]]]
[2,3,4,1,5]=>[[.,.],[.,[.,[.,.]]]]
[2,3,4,5,1]=>[[.,.],[.,[.,[.,.]]]]
[2,3,5,1,4]=>[[.,.],[.,[[.,.],.]]]
[2,3,5,4,1]=>[[.,.],[.,[[.,.],.]]]
[2,4,1,3,5]=>[[.,.],[[.,.],[.,.]]]
[2,4,1,5,3]=>[[.,.],[[.,.],[.,.]]]
[2,4,3,1,5]=>[[.,.],[[.,.],[.,.]]]
[2,4,3,5,1]=>[[.,.],[[.,.],[.,.]]]
[2,4,5,1,3]=>[[.,.],[[.,.],[.,.]]]
[2,4,5,3,1]=>[[.,.],[[.,.],[.,.]]]
[2,5,1,3,4]=>[[.,.],[[.,[.,.]],.]]
[2,5,1,4,3]=>[[.,.],[[[.,.],.],.]]
[2,5,3,1,4]=>[[.,.],[[.,[.,.]],.]]
[2,5,3,4,1]=>[[.,.],[[.,[.,.]],.]]
[2,5,4,1,3]=>[[.,.],[[[.,.],.],.]]
[2,5,4,3,1]=>[[.,.],[[[.,.],.],.]]
[3,1,2,4,5]=>[[.,[.,.]],[.,[.,.]]]
[3,1,2,5,4]=>[[.,[.,.]],[[.,.],.]]
[3,1,4,2,5]=>[[.,[.,.]],[.,[.,.]]]
[3,1,4,5,2]=>[[.,[.,.]],[.,[.,.]]]
[3,1,5,2,4]=>[[.,[.,.]],[[.,.],.]]
[3,1,5,4,2]=>[[.,[.,.]],[[.,.],.]]
[3,2,1,4,5]=>[[[.,.],.],[.,[.,.]]]
[3,2,1,5,4]=>[[[.,.],.],[[.,.],.]]
[3,2,4,1,5]=>[[[.,.],.],[.,[.,.]]]
[3,2,4,5,1]=>[[[.,.],.],[.,[.,.]]]
[3,2,5,1,4]=>[[[.,.],.],[[.,.],.]]
[3,2,5,4,1]=>[[[.,.],.],[[.,.],.]]
[3,4,1,2,5]=>[[.,[.,.]],[.,[.,.]]]
[3,4,1,5,2]=>[[.,[.,.]],[.,[.,.]]]
[3,4,2,1,5]=>[[[.,.],.],[.,[.,.]]]
[3,4,2,5,1]=>[[[.,.],.],[.,[.,.]]]
[3,4,5,1,2]=>[[.,[.,.]],[.,[.,.]]]
[3,4,5,2,1]=>[[[.,.],.],[.,[.,.]]]
[3,5,1,2,4]=>[[.,[.,.]],[[.,.],.]]
[3,5,1,4,2]=>[[.,[.,.]],[[.,.],.]]
[3,5,2,1,4]=>[[[.,.],.],[[.,.],.]]
[3,5,2,4,1]=>[[[.,.],.],[[.,.],.]]
[3,5,4,1,2]=>[[.,[.,.]],[[.,.],.]]
[3,5,4,2,1]=>[[[.,.],.],[[.,.],.]]
[4,1,2,3,5]=>[[.,[.,[.,.]]],[.,.]]
[4,1,2,5,3]=>[[.,[.,[.,.]]],[.,.]]
[4,1,3,2,5]=>[[.,[[.,.],.]],[.,.]]
[4,1,3,5,2]=>[[.,[[.,.],.]],[.,.]]
[4,1,5,2,3]=>[[.,[.,[.,.]]],[.,.]]
[4,1,5,3,2]=>[[.,[[.,.],.]],[.,.]]
[4,2,1,3,5]=>[[[.,.],[.,.]],[.,.]]
[4,2,1,5,3]=>[[[.,.],[.,.]],[.,.]]
[4,2,3,1,5]=>[[[.,.],[.,.]],[.,.]]
[4,2,3,5,1]=>[[[.,.],[.,.]],[.,.]]
[4,2,5,1,3]=>[[[.,.],[.,.]],[.,.]]
[4,2,5,3,1]=>[[[.,.],[.,.]],[.,.]]
[4,3,1,2,5]=>[[[.,[.,.]],.],[.,.]]
[4,3,1,5,2]=>[[[.,[.,.]],.],[.,.]]
[4,3,2,1,5]=>[[[[.,.],.],.],[.,.]]
[4,3,2,5,1]=>[[[[.,.],.],.],[.,.]]
[4,3,5,1,2]=>[[[.,[.,.]],.],[.,.]]
[4,3,5,2,1]=>[[[[.,.],.],.],[.,.]]
[4,5,1,2,3]=>[[.,[.,[.,.]]],[.,.]]
[4,5,1,3,2]=>[[.,[[.,.],.]],[.,.]]
[4,5,2,1,3]=>[[[.,.],[.,.]],[.,.]]
[4,5,2,3,1]=>[[[.,.],[.,.]],[.,.]]
[4,5,3,1,2]=>[[[.,[.,.]],.],[.,.]]
[4,5,3,2,1]=>[[[[.,.],.],.],[.,.]]
[5,1,2,3,4]=>[[.,[.,[.,[.,.]]]],.]
[5,1,2,4,3]=>[[.,[.,[[.,.],.]]],.]
[5,1,3,2,4]=>[[.,[[.,.],[.,.]]],.]
[5,1,3,4,2]=>[[.,[[.,.],[.,.]]],.]
[5,1,4,2,3]=>[[.,[[.,[.,.]],.]],.]
[5,1,4,3,2]=>[[.,[[[.,.],.],.]],.]
[5,2,1,3,4]=>[[[.,.],[.,[.,.]]],.]
[5,2,1,4,3]=>[[[.,.],[[.,.],.]],.]
[5,2,3,1,4]=>[[[.,.],[.,[.,.]]],.]
[5,2,3,4,1]=>[[[.,.],[.,[.,.]]],.]
[5,2,4,1,3]=>[[[.,.],[[.,.],.]],.]
[5,2,4,3,1]=>[[[.,.],[[.,.],.]],.]
[5,3,1,2,4]=>[[[.,[.,.]],[.,.]],.]
[5,3,1,4,2]=>[[[.,[.,.]],[.,.]],.]
[5,3,2,1,4]=>[[[[.,.],.],[.,.]],.]
[5,3,2,4,1]=>[[[[.,.],.],[.,.]],.]
[5,3,4,1,2]=>[[[.,[.,.]],[.,.]],.]
[5,3,4,2,1]=>[[[[.,.],.],[.,.]],.]
[5,4,1,2,3]=>[[[.,[.,[.,.]]],.],.]
[5,4,1,3,2]=>[[[.,[[.,.],.]],.],.]
[5,4,2,1,3]=>[[[[.,.],[.,.]],.],.]
[5,4,2,3,1]=>[[[[.,.],[.,.]],.],.]
[5,4,3,1,2]=>[[[[.,[.,.]],.],.],.]
[5,4,3,2,1]=>[[[[[.,.],.],.],.],.]
[1,2,3,4,5,6]=>[.,[.,[.,[.,[.,[.,.]]]]]]
[1,2,3,4,6,5]=>[.,[.,[.,[.,[[.,.],.]]]]]
[1,2,3,5,4,6]=>[.,[.,[.,[[.,.],[.,.]]]]]
[1,2,3,5,6,4]=>[.,[.,[.,[[.,.],[.,.]]]]]
[1,2,3,6,4,5]=>[.,[.,[.,[[.,[.,.]],.]]]]
[1,2,3,6,5,4]=>[.,[.,[.,[[[.,.],.],.]]]]
[1,2,4,3,5,6]=>[.,[.,[[.,.],[.,[.,.]]]]]
[1,2,4,3,6,5]=>[.,[.,[[.,.],[[.,.],.]]]]
[1,2,4,5,3,6]=>[.,[.,[[.,.],[.,[.,.]]]]]
[1,2,4,5,6,3]=>[.,[.,[[.,.],[.,[.,.]]]]]
[1,2,4,6,3,5]=>[.,[.,[[.,.],[[.,.],.]]]]
[1,2,4,6,5,3]=>[.,[.,[[.,.],[[.,.],.]]]]
[1,2,5,3,4,6]=>[.,[.,[[.,[.,.]],[.,.]]]]
[1,2,5,3,6,4]=>[.,[.,[[.,[.,.]],[.,.]]]]
[1,2,5,4,3,6]=>[.,[.,[[[.,.],.],[.,.]]]]
[1,2,5,4,6,3]=>[.,[.,[[[.,.],.],[.,.]]]]
[1,2,5,6,3,4]=>[.,[.,[[.,[.,.]],[.,.]]]]
[1,2,5,6,4,3]=>[.,[.,[[[.,.],.],[.,.]]]]
[1,2,6,3,4,5]=>[.,[.,[[.,[.,[.,.]]],.]]]
[1,2,6,3,5,4]=>[.,[.,[[.,[[.,.],.]],.]]]
[1,2,6,4,3,5]=>[.,[.,[[[.,.],[.,.]],.]]]
[1,2,6,4,5,3]=>[.,[.,[[[.,.],[.,.]],.]]]
[1,2,6,5,3,4]=>[.,[.,[[[.,[.,.]],.],.]]]
[1,2,6,5,4,3]=>[.,[.,[[[[.,.],.],.],.]]]
[1,3,2,4,5,6]=>[.,[[.,.],[.,[.,[.,.]]]]]
[1,3,2,4,6,5]=>[.,[[.,.],[.,[[.,.],.]]]]
[1,3,2,5,4,6]=>[.,[[.,.],[[.,.],[.,.]]]]
[1,3,2,5,6,4]=>[.,[[.,.],[[.,.],[.,.]]]]
[1,3,2,6,4,5]=>[.,[[.,.],[[.,[.,.]],.]]]
[1,3,2,6,5,4]=>[.,[[.,.],[[[.,.],.],.]]]
[1,3,4,2,5,6]=>[.,[[.,.],[.,[.,[.,.]]]]]
[1,3,4,2,6,5]=>[.,[[.,.],[.,[[.,.],.]]]]
[1,3,4,5,2,6]=>[.,[[.,.],[.,[.,[.,.]]]]]
[1,3,4,5,6,2]=>[.,[[.,.],[.,[.,[.,.]]]]]
[1,3,4,6,2,5]=>[.,[[.,.],[.,[[.,.],.]]]]
[1,3,4,6,5,2]=>[.,[[.,.],[.,[[.,.],.]]]]
[1,3,5,2,4,6]=>[.,[[.,.],[[.,.],[.,.]]]]
[1,3,5,2,6,4]=>[.,[[.,.],[[.,.],[.,.]]]]
[1,3,5,4,2,6]=>[.,[[.,.],[[.,.],[.,.]]]]
[1,3,5,4,6,2]=>[.,[[.,.],[[.,.],[.,.]]]]
[1,3,5,6,2,4]=>[.,[[.,.],[[.,.],[.,.]]]]
[1,3,5,6,4,2]=>[.,[[.,.],[[.,.],[.,.]]]]
[1,3,6,2,4,5]=>[.,[[.,.],[[.,[.,.]],.]]]
[1,3,6,2,5,4]=>[.,[[.,.],[[[.,.],.],.]]]
[1,3,6,4,2,5]=>[.,[[.,.],[[.,[.,.]],.]]]
[1,3,6,4,5,2]=>[.,[[.,.],[[.,[.,.]],.]]]
[1,3,6,5,2,4]=>[.,[[.,.],[[[.,.],.],.]]]
[1,3,6,5,4,2]=>[.,[[.,.],[[[.,.],.],.]]]
[1,4,2,3,5,6]=>[.,[[.,[.,.]],[.,[.,.]]]]
[1,4,2,3,6,5]=>[.,[[.,[.,.]],[[.,.],.]]]
[1,4,2,5,3,6]=>[.,[[.,[.,.]],[.,[.,.]]]]
[1,4,2,5,6,3]=>[.,[[.,[.,.]],[.,[.,.]]]]
[1,4,2,6,3,5]=>[.,[[.,[.,.]],[[.,.],.]]]
[1,4,2,6,5,3]=>[.,[[.,[.,.]],[[.,.],.]]]
[1,4,3,2,5,6]=>[.,[[[.,.],.],[.,[.,.]]]]
[1,4,3,2,6,5]=>[.,[[[.,.],.],[[.,.],.]]]
[1,4,3,5,2,6]=>[.,[[[.,.],.],[.,[.,.]]]]
[1,4,3,5,6,2]=>[.,[[[.,.],.],[.,[.,.]]]]
[1,4,3,6,2,5]=>[.,[[[.,.],.],[[.,.],.]]]
[1,4,3,6,5,2]=>[.,[[[.,.],.],[[.,.],.]]]
[1,4,5,2,3,6]=>[.,[[.,[.,.]],[.,[.,.]]]]
[1,4,5,2,6,3]=>[.,[[.,[.,.]],[.,[.,.]]]]
[1,4,5,3,2,6]=>[.,[[[.,.],.],[.,[.,.]]]]
[1,4,5,3,6,2]=>[.,[[[.,.],.],[.,[.,.]]]]
[1,4,5,6,2,3]=>[.,[[.,[.,.]],[.,[.,.]]]]
[1,4,5,6,3,2]=>[.,[[[.,.],.],[.,[.,.]]]]
[1,4,6,2,3,5]=>[.,[[.,[.,.]],[[.,.],.]]]
[1,4,6,2,5,3]=>[.,[[.,[.,.]],[[.,.],.]]]
[1,4,6,3,2,5]=>[.,[[[.,.],.],[[.,.],.]]]
[1,4,6,3,5,2]=>[.,[[[.,.],.],[[.,.],.]]]
[1,4,6,5,2,3]=>[.,[[.,[.,.]],[[.,.],.]]]
[1,4,6,5,3,2]=>[.,[[[.,.],.],[[.,.],.]]]
[1,5,2,3,4,6]=>[.,[[.,[.,[.,.]]],[.,.]]]
[1,5,2,3,6,4]=>[.,[[.,[.,[.,.]]],[.,.]]]
[1,5,2,4,3,6]=>[.,[[.,[[.,.],.]],[.,.]]]
[1,5,2,4,6,3]=>[.,[[.,[[.,.],.]],[.,.]]]
[1,5,2,6,3,4]=>[.,[[.,[.,[.,.]]],[.,.]]]
[1,5,2,6,4,3]=>[.,[[.,[[.,.],.]],[.,.]]]
[1,5,3,2,4,6]=>[.,[[[.,.],[.,.]],[.,.]]]
[1,5,3,2,6,4]=>[.,[[[.,.],[.,.]],[.,.]]]
[1,5,3,4,2,6]=>[.,[[[.,.],[.,.]],[.,.]]]
[1,5,3,4,6,2]=>[.,[[[.,.],[.,.]],[.,.]]]
[1,5,3,6,2,4]=>[.,[[[.,.],[.,.]],[.,.]]]
[1,5,3,6,4,2]=>[.,[[[.,.],[.,.]],[.,.]]]
[1,5,4,2,3,6]=>[.,[[[.,[.,.]],.],[.,.]]]
[1,5,4,2,6,3]=>[.,[[[.,[.,.]],.],[.,.]]]
[1,5,4,3,2,6]=>[.,[[[[.,.],.],.],[.,.]]]
[1,5,4,3,6,2]=>[.,[[[[.,.],.],.],[.,.]]]
[1,5,4,6,2,3]=>[.,[[[.,[.,.]],.],[.,.]]]
[1,5,4,6,3,2]=>[.,[[[[.,.],.],.],[.,.]]]
[1,5,6,2,3,4]=>[.,[[.,[.,[.,.]]],[.,.]]]
[1,5,6,2,4,3]=>[.,[[.,[[.,.],.]],[.,.]]]
[1,5,6,3,2,4]=>[.,[[[.,.],[.,.]],[.,.]]]
[1,5,6,3,4,2]=>[.,[[[.,.],[.,.]],[.,.]]]
[1,5,6,4,2,3]=>[.,[[[.,[.,.]],.],[.,.]]]
[1,5,6,4,3,2]=>[.,[[[[.,.],.],.],[.,.]]]
[1,6,2,3,4,5]=>[.,[[.,[.,[.,[.,.]]]],.]]
[1,6,2,3,5,4]=>[.,[[.,[.,[[.,.],.]]],.]]
[1,6,2,4,3,5]=>[.,[[.,[[.,.],[.,.]]],.]]
[1,6,2,4,5,3]=>[.,[[.,[[.,.],[.,.]]],.]]
[1,6,2,5,3,4]=>[.,[[.,[[.,[.,.]],.]],.]]
[1,6,2,5,4,3]=>[.,[[.,[[[.,.],.],.]],.]]
[1,6,3,2,4,5]=>[.,[[[.,.],[.,[.,.]]],.]]
[1,6,3,2,5,4]=>[.,[[[.,.],[[.,.],.]],.]]
[1,6,3,4,2,5]=>[.,[[[.,.],[.,[.,.]]],.]]
[1,6,3,4,5,2]=>[.,[[[.,.],[.,[.,.]]],.]]
[1,6,3,5,2,4]=>[.,[[[.,.],[[.,.],.]],.]]
[1,6,3,5,4,2]=>[.,[[[.,.],[[.,.],.]],.]]
[1,6,4,2,3,5]=>[.,[[[.,[.,.]],[.,.]],.]]
[1,6,4,2,5,3]=>[.,[[[.,[.,.]],[.,.]],.]]
[1,6,4,3,2,5]=>[.,[[[[.,.],.],[.,.]],.]]
[1,6,4,3,5,2]=>[.,[[[[.,.],.],[.,.]],.]]
[1,6,4,5,2,3]=>[.,[[[.,[.,.]],[.,.]],.]]
[1,6,4,5,3,2]=>[.,[[[[.,.],.],[.,.]],.]]
[1,6,5,2,3,4]=>[.,[[[.,[.,[.,.]]],.],.]]
[1,6,5,2,4,3]=>[.,[[[.,[[.,.],.]],.],.]]
[1,6,5,3,2,4]=>[.,[[[[.,.],[.,.]],.],.]]
[1,6,5,3,4,2]=>[.,[[[[.,.],[.,.]],.],.]]
[1,6,5,4,2,3]=>[.,[[[[.,[.,.]],.],.],.]]
[1,6,5,4,3,2]=>[.,[[[[[.,.],.],.],.],.]]
[2,1,3,4,5,6]=>[[.,.],[.,[.,[.,[.,.]]]]]
[2,1,3,4,6,5]=>[[.,.],[.,[.,[[.,.],.]]]]
[2,1,3,5,4,6]=>[[.,.],[.,[[.,.],[.,.]]]]
[2,1,3,5,6,4]=>[[.,.],[.,[[.,.],[.,.]]]]
[2,1,3,6,4,5]=>[[.,.],[.,[[.,[.,.]],.]]]
[2,1,3,6,5,4]=>[[.,.],[.,[[[.,.],.],.]]]
[2,1,4,3,5,6]=>[[.,.],[[.,.],[.,[.,.]]]]
[2,1,4,3,6,5]=>[[.,.],[[.,.],[[.,.],.]]]
[2,1,4,5,3,6]=>[[.,.],[[.,.],[.,[.,.]]]]
[2,1,4,5,6,3]=>[[.,.],[[.,.],[.,[.,.]]]]
[2,1,4,6,3,5]=>[[.,.],[[.,.],[[.,.],.]]]
[2,1,4,6,5,3]=>[[.,.],[[.,.],[[.,.],.]]]
[2,1,5,3,4,6]=>[[.,.],[[.,[.,.]],[.,.]]]
[2,1,5,3,6,4]=>[[.,.],[[.,[.,.]],[.,.]]]
[2,1,5,4,3,6]=>[[.,.],[[[.,.],.],[.,.]]]
[2,1,5,4,6,3]=>[[.,.],[[[.,.],.],[.,.]]]
[2,1,5,6,3,4]=>[[.,.],[[.,[.,.]],[.,.]]]
[2,1,5,6,4,3]=>[[.,.],[[[.,.],.],[.,.]]]
[2,1,6,3,4,5]=>[[.,.],[[.,[.,[.,.]]],.]]
[2,1,6,3,5,4]=>[[.,.],[[.,[[.,.],.]],.]]
[2,1,6,4,3,5]=>[[.,.],[[[.,.],[.,.]],.]]
[2,1,6,4,5,3]=>[[.,.],[[[.,.],[.,.]],.]]
[2,1,6,5,3,4]=>[[.,.],[[[.,[.,.]],.],.]]
[2,1,6,5,4,3]=>[[.,.],[[[[.,.],.],.],.]]
[2,3,1,4,5,6]=>[[.,.],[.,[.,[.,[.,.]]]]]
[2,3,1,4,6,5]=>[[.,.],[.,[.,[[.,.],.]]]]
[2,3,1,5,4,6]=>[[.,.],[.,[[.,.],[.,.]]]]
[2,3,1,5,6,4]=>[[.,.],[.,[[.,.],[.,.]]]]
[2,3,1,6,4,5]=>[[.,.],[.,[[.,[.,.]],.]]]
[2,3,1,6,5,4]=>[[.,.],[.,[[[.,.],.],.]]]
[2,3,4,1,5,6]=>[[.,.],[.,[.,[.,[.,.]]]]]
[2,3,4,1,6,5]=>[[.,.],[.,[.,[[.,.],.]]]]
[2,3,4,5,1,6]=>[[.,.],[.,[.,[.,[.,.]]]]]
[2,3,4,5,6,1]=>[[.,.],[.,[.,[.,[.,.]]]]]
[2,3,4,6,1,5]=>[[.,.],[.,[.,[[.,.],.]]]]
[2,3,4,6,5,1]=>[[.,.],[.,[.,[[.,.],.]]]]
[2,3,5,1,4,6]=>[[.,.],[.,[[.,.],[.,.]]]]
[2,3,5,1,6,4]=>[[.,.],[.,[[.,.],[.,.]]]]
[2,3,5,4,1,6]=>[[.,.],[.,[[.,.],[.,.]]]]
[2,3,5,4,6,1]=>[[.,.],[.,[[.,.],[.,.]]]]
[2,3,5,6,1,4]=>[[.,.],[.,[[.,.],[.,.]]]]
[2,3,5,6,4,1]=>[[.,.],[.,[[.,.],[.,.]]]]
[2,3,6,1,4,5]=>[[.,.],[.,[[.,[.,.]],.]]]
[2,3,6,1,5,4]=>[[.,.],[.,[[[.,.],.],.]]]
[2,3,6,4,1,5]=>[[.,.],[.,[[.,[.,.]],.]]]
[2,3,6,4,5,1]=>[[.,.],[.,[[.,[.,.]],.]]]
[2,3,6,5,1,4]=>[[.,.],[.,[[[.,.],.],.]]]
[2,3,6,5,4,1]=>[[.,.],[.,[[[.,.],.],.]]]
[2,4,1,3,5,6]=>[[.,.],[[.,.],[.,[.,.]]]]
[2,4,1,3,6,5]=>[[.,.],[[.,.],[[.,.],.]]]
[2,4,1,5,3,6]=>[[.,.],[[.,.],[.,[.,.]]]]
[2,4,1,5,6,3]=>[[.,.],[[.,.],[.,[.,.]]]]
[2,4,1,6,3,5]=>[[.,.],[[.,.],[[.,.],.]]]
[2,4,1,6,5,3]=>[[.,.],[[.,.],[[.,.],.]]]
[2,4,3,1,5,6]=>[[.,.],[[.,.],[.,[.,.]]]]
[2,4,3,1,6,5]=>[[.,.],[[.,.],[[.,.],.]]]
[2,4,3,5,1,6]=>[[.,.],[[.,.],[.,[.,.]]]]
[2,4,3,5,6,1]=>[[.,.],[[.,.],[.,[.,.]]]]
[2,4,3,6,1,5]=>[[.,.],[[.,.],[[.,.],.]]]
[2,4,3,6,5,1]=>[[.,.],[[.,.],[[.,.],.]]]
[2,4,5,1,3,6]=>[[.,.],[[.,.],[.,[.,.]]]]
[2,4,5,1,6,3]=>[[.,.],[[.,.],[.,[.,.]]]]
[2,4,5,3,1,6]=>[[.,.],[[.,.],[.,[.,.]]]]
[2,4,5,3,6,1]=>[[.,.],[[.,.],[.,[.,.]]]]
[2,4,5,6,1,3]=>[[.,.],[[.,.],[.,[.,.]]]]
[2,4,5,6,3,1]=>[[.,.],[[.,.],[.,[.,.]]]]
[2,4,6,1,3,5]=>[[.,.],[[.,.],[[.,.],.]]]
[2,4,6,1,5,3]=>[[.,.],[[.,.],[[.,.],.]]]
[2,4,6,3,1,5]=>[[.,.],[[.,.],[[.,.],.]]]
[2,4,6,3,5,1]=>[[.,.],[[.,.],[[.,.],.]]]
[2,4,6,5,1,3]=>[[.,.],[[.,.],[[.,.],.]]]
[2,4,6,5,3,1]=>[[.,.],[[.,.],[[.,.],.]]]
[2,5,1,3,4,6]=>[[.,.],[[.,[.,.]],[.,.]]]
[2,5,1,3,6,4]=>[[.,.],[[.,[.,.]],[.,.]]]
[2,5,1,4,3,6]=>[[.,.],[[[.,.],.],[.,.]]]
[2,5,1,4,6,3]=>[[.,.],[[[.,.],.],[.,.]]]
[2,5,1,6,3,4]=>[[.,.],[[.,[.,.]],[.,.]]]
[2,5,1,6,4,3]=>[[.,.],[[[.,.],.],[.,.]]]
[2,5,3,1,4,6]=>[[.,.],[[.,[.,.]],[.,.]]]
[2,5,3,1,6,4]=>[[.,.],[[.,[.,.]],[.,.]]]
[2,5,3,4,1,6]=>[[.,.],[[.,[.,.]],[.,.]]]
[2,5,3,4,6,1]=>[[.,.],[[.,[.,.]],[.,.]]]
[2,5,3,6,1,4]=>[[.,.],[[.,[.,.]],[.,.]]]
[2,5,3,6,4,1]=>[[.,.],[[.,[.,.]],[.,.]]]
[2,5,4,1,3,6]=>[[.,.],[[[.,.],.],[.,.]]]
[2,5,4,1,6,3]=>[[.,.],[[[.,.],.],[.,.]]]
[2,5,4,3,1,6]=>[[.,.],[[[.,.],.],[.,.]]]
[2,5,4,3,6,1]=>[[.,.],[[[.,.],.],[.,.]]]
[2,5,4,6,1,3]=>[[.,.],[[[.,.],.],[.,.]]]
[2,5,4,6,3,1]=>[[.,.],[[[.,.],.],[.,.]]]
[2,5,6,1,3,4]=>[[.,.],[[.,[.,.]],[.,.]]]
[2,5,6,1,4,3]=>[[.,.],[[[.,.],.],[.,.]]]
[2,5,6,3,1,4]=>[[.,.],[[.,[.,.]],[.,.]]]
[2,5,6,3,4,1]=>[[.,.],[[.,[.,.]],[.,.]]]
[2,5,6,4,1,3]=>[[.,.],[[[.,.],.],[.,.]]]
[2,5,6,4,3,1]=>[[.,.],[[[.,.],.],[.,.]]]
[2,6,1,3,4,5]=>[[.,.],[[.,[.,[.,.]]],.]]
[2,6,1,3,5,4]=>[[.,.],[[.,[[.,.],.]],.]]
[2,6,1,4,3,5]=>[[.,.],[[[.,.],[.,.]],.]]
[2,6,1,4,5,3]=>[[.,.],[[[.,.],[.,.]],.]]
[2,6,1,5,3,4]=>[[.,.],[[[.,[.,.]],.],.]]
[2,6,1,5,4,3]=>[[.,.],[[[[.,.],.],.],.]]
[2,6,3,1,4,5]=>[[.,.],[[.,[.,[.,.]]],.]]
[2,6,3,1,5,4]=>[[.,.],[[.,[[.,.],.]],.]]
[2,6,3,4,1,5]=>[[.,.],[[.,[.,[.,.]]],.]]
[2,6,3,4,5,1]=>[[.,.],[[.,[.,[.,.]]],.]]
[2,6,3,5,1,4]=>[[.,.],[[.,[[.,.],.]],.]]
[2,6,3,5,4,1]=>[[.,.],[[.,[[.,.],.]],.]]
[2,6,4,1,3,5]=>[[.,.],[[[.,.],[.,.]],.]]
[2,6,4,1,5,3]=>[[.,.],[[[.,.],[.,.]],.]]
[2,6,4,3,1,5]=>[[.,.],[[[.,.],[.,.]],.]]
[2,6,4,3,5,1]=>[[.,.],[[[.,.],[.,.]],.]]
[2,6,4,5,1,3]=>[[.,.],[[[.,.],[.,.]],.]]
[2,6,4,5,3,1]=>[[.,.],[[[.,.],[.,.]],.]]
[2,6,5,1,3,4]=>[[.,.],[[[.,[.,.]],.],.]]
[2,6,5,1,4,3]=>[[.,.],[[[[.,.],.],.],.]]
[2,6,5,3,1,4]=>[[.,.],[[[.,[.,.]],.],.]]
[2,6,5,3,4,1]=>[[.,.],[[[.,[.,.]],.],.]]
[2,6,5,4,1,3]=>[[.,.],[[[[.,.],.],.],.]]
[2,6,5,4,3,1]=>[[.,.],[[[[.,.],.],.],.]]
[3,1,2,4,5,6]=>[[.,[.,.]],[.,[.,[.,.]]]]
[3,1,2,4,6,5]=>[[.,[.,.]],[.,[[.,.],.]]]
[3,1,2,5,4,6]=>[[.,[.,.]],[[.,.],[.,.]]]
[3,1,2,5,6,4]=>[[.,[.,.]],[[.,.],[.,.]]]
[3,1,2,6,4,5]=>[[.,[.,.]],[[.,[.,.]],.]]
[3,1,2,6,5,4]=>[[.,[.,.]],[[[.,.],.],.]]
[3,1,4,2,5,6]=>[[.,[.,.]],[.,[.,[.,.]]]]
[3,1,4,2,6,5]=>[[.,[.,.]],[.,[[.,.],.]]]
[3,1,4,5,2,6]=>[[.,[.,.]],[.,[.,[.,.]]]]
[3,1,4,5,6,2]=>[[.,[.,.]],[.,[.,[.,.]]]]
[3,1,4,6,2,5]=>[[.,[.,.]],[.,[[.,.],.]]]
[3,1,4,6,5,2]=>[[.,[.,.]],[.,[[.,.],.]]]
[3,1,5,2,4,6]=>[[.,[.,.]],[[.,.],[.,.]]]
[3,1,5,2,6,4]=>[[.,[.,.]],[[.,.],[.,.]]]
[3,1,5,4,2,6]=>[[.,[.,.]],[[.,.],[.,.]]]
[3,1,5,4,6,2]=>[[.,[.,.]],[[.,.],[.,.]]]
[3,1,5,6,2,4]=>[[.,[.,.]],[[.,.],[.,.]]]
[3,1,5,6,4,2]=>[[.,[.,.]],[[.,.],[.,.]]]
[3,1,6,2,4,5]=>[[.,[.,.]],[[.,[.,.]],.]]
[3,1,6,2,5,4]=>[[.,[.,.]],[[[.,.],.],.]]
[3,1,6,4,2,5]=>[[.,[.,.]],[[.,[.,.]],.]]
[3,1,6,4,5,2]=>[[.,[.,.]],[[.,[.,.]],.]]
[3,1,6,5,2,4]=>[[.,[.,.]],[[[.,.],.],.]]
[3,1,6,5,4,2]=>[[.,[.,.]],[[[.,.],.],.]]
[3,2,1,4,5,6]=>[[[.,.],.],[.,[.,[.,.]]]]
[3,2,1,4,6,5]=>[[[.,.],.],[.,[[.,.],.]]]
[3,2,1,5,4,6]=>[[[.,.],.],[[.,.],[.,.]]]
[3,2,1,5,6,4]=>[[[.,.],.],[[.,.],[.,.]]]
[3,2,1,6,4,5]=>[[[.,.],.],[[.,[.,.]],.]]
[3,2,1,6,5,4]=>[[[.,.],.],[[[.,.],.],.]]
[3,2,4,1,5,6]=>[[[.,.],.],[.,[.,[.,.]]]]
[3,2,4,1,6,5]=>[[[.,.],.],[.,[[.,.],.]]]
[3,2,4,5,1,6]=>[[[.,.],.],[.,[.,[.,.]]]]
[3,2,4,5,6,1]=>[[[.,.],.],[.,[.,[.,.]]]]
[3,2,4,6,1,5]=>[[[.,.],.],[.,[[.,.],.]]]
[3,2,4,6,5,1]=>[[[.,.],.],[.,[[.,.],.]]]
[3,2,5,1,4,6]=>[[[.,.],.],[[.,.],[.,.]]]
[3,2,5,1,6,4]=>[[[.,.],.],[[.,.],[.,.]]]
[3,2,5,4,1,6]=>[[[.,.],.],[[.,.],[.,.]]]
[3,2,5,4,6,1]=>[[[.,.],.],[[.,.],[.,.]]]
[3,2,5,6,1,4]=>[[[.,.],.],[[.,.],[.,.]]]
[3,2,5,6,4,1]=>[[[.,.],.],[[.,.],[.,.]]]
[3,2,6,1,4,5]=>[[[.,.],.],[[.,[.,.]],.]]
[3,2,6,1,5,4]=>[[[.,.],.],[[[.,.],.],.]]
[3,2,6,4,1,5]=>[[[.,.],.],[[.,[.,.]],.]]
[3,2,6,4,5,1]=>[[[.,.],.],[[.,[.,.]],.]]
[3,2,6,5,1,4]=>[[[.,.],.],[[[.,.],.],.]]
[3,2,6,5,4,1]=>[[[.,.],.],[[[.,.],.],.]]
[3,4,1,2,5,6]=>[[.,[.,.]],[.,[.,[.,.]]]]
[3,4,1,2,6,5]=>[[.,[.,.]],[.,[[.,.],.]]]
[3,4,1,5,2,6]=>[[.,[.,.]],[.,[.,[.,.]]]]
[3,4,1,5,6,2]=>[[.,[.,.]],[.,[.,[.,.]]]]
[3,4,1,6,2,5]=>[[.,[.,.]],[.,[[.,.],.]]]
[3,4,1,6,5,2]=>[[.,[.,.]],[.,[[.,.],.]]]
[3,4,2,1,5,6]=>[[[.,.],.],[.,[.,[.,.]]]]
[3,4,2,1,6,5]=>[[[.,.],.],[.,[[.,.],.]]]
[3,4,2,5,1,6]=>[[[.,.],.],[.,[.,[.,.]]]]
[3,4,2,5,6,1]=>[[[.,.],.],[.,[.,[.,.]]]]
[3,4,2,6,1,5]=>[[[.,.],.],[.,[[.,.],.]]]
[3,4,2,6,5,1]=>[[[.,.],.],[.,[[.,.],.]]]
[3,4,5,1,2,6]=>[[.,[.,.]],[.,[.,[.,.]]]]
[3,4,5,1,6,2]=>[[.,[.,.]],[.,[.,[.,.]]]]
[3,4,5,2,1,6]=>[[[.,.],.],[.,[.,[.,.]]]]
[3,4,5,2,6,1]=>[[[.,.],.],[.,[.,[.,.]]]]
[3,4,5,6,1,2]=>[[.,[.,.]],[.,[.,[.,.]]]]
[3,4,5,6,2,1]=>[[[.,.],.],[.,[.,[.,.]]]]
[3,4,6,1,2,5]=>[[.,[.,.]],[.,[[.,.],.]]]
[3,4,6,1,5,2]=>[[.,[.,.]],[.,[[.,.],.]]]
[3,4,6,2,1,5]=>[[[.,.],.],[.,[[.,.],.]]]
[3,4,6,2,5,1]=>[[[.,.],.],[.,[[.,.],.]]]
[3,4,6,5,1,2]=>[[.,[.,.]],[.,[[.,.],.]]]
[3,4,6,5,2,1]=>[[[.,.],.],[.,[[.,.],.]]]
[3,5,1,2,4,6]=>[[.,[.,.]],[[.,.],[.,.]]]
[3,5,1,2,6,4]=>[[.,[.,.]],[[.,.],[.,.]]]
[3,5,1,4,2,6]=>[[.,[.,.]],[[.,.],[.,.]]]
[3,5,1,4,6,2]=>[[.,[.,.]],[[.,.],[.,.]]]
[3,5,1,6,2,4]=>[[.,[.,.]],[[.,.],[.,.]]]
[3,5,1,6,4,2]=>[[.,[.,.]],[[.,.],[.,.]]]
[3,5,2,1,4,6]=>[[[.,.],.],[[.,.],[.,.]]]
[3,5,2,1,6,4]=>[[[.,.],.],[[.,.],[.,.]]]
[3,5,2,4,1,6]=>[[[.,.],.],[[.,.],[.,.]]]
[3,5,2,4,6,1]=>[[[.,.],.],[[.,.],[.,.]]]
[3,5,2,6,1,4]=>[[[.,.],.],[[.,.],[.,.]]]
[3,5,2,6,4,1]=>[[[.,.],.],[[.,.],[.,.]]]
[3,5,4,1,2,6]=>[[.,[.,.]],[[.,.],[.,.]]]
[3,5,4,1,6,2]=>[[.,[.,.]],[[.,.],[.,.]]]
[3,5,4,2,1,6]=>[[[.,.],.],[[.,.],[.,.]]]
[3,5,4,2,6,1]=>[[[.,.],.],[[.,.],[.,.]]]
[3,5,4,6,1,2]=>[[.,[.,.]],[[.,.],[.,.]]]
[3,5,4,6,2,1]=>[[[.,.],.],[[.,.],[.,.]]]
[3,5,6,1,2,4]=>[[.,[.,.]],[[.,.],[.,.]]]
[3,5,6,1,4,2]=>[[.,[.,.]],[[.,.],[.,.]]]
[3,5,6,2,1,4]=>[[[.,.],.],[[.,.],[.,.]]]
[3,5,6,2,4,1]=>[[[.,.],.],[[.,.],[.,.]]]
[3,5,6,4,1,2]=>[[.,[.,.]],[[.,.],[.,.]]]
[3,5,6,4,2,1]=>[[[.,.],.],[[.,.],[.,.]]]
[3,6,1,2,4,5]=>[[.,[.,.]],[[.,[.,.]],.]]
[3,6,1,2,5,4]=>[[.,[.,.]],[[[.,.],.],.]]
[3,6,1,4,2,5]=>[[.,[.,.]],[[.,[.,.]],.]]
[3,6,1,4,5,2]=>[[.,[.,.]],[[.,[.,.]],.]]
[3,6,1,5,2,4]=>[[.,[.,.]],[[[.,.],.],.]]
[3,6,1,5,4,2]=>[[.,[.,.]],[[[.,.],.],.]]
[3,6,2,1,4,5]=>[[[.,.],.],[[.,[.,.]],.]]
[3,6,2,1,5,4]=>[[[.,.],.],[[[.,.],.],.]]
[3,6,2,4,1,5]=>[[[.,.],.],[[.,[.,.]],.]]
[3,6,2,4,5,1]=>[[[.,.],.],[[.,[.,.]],.]]
[3,6,2,5,1,4]=>[[[.,.],.],[[[.,.],.],.]]
[3,6,2,5,4,1]=>[[[.,.],.],[[[.,.],.],.]]
[3,6,4,1,2,5]=>[[.,[.,.]],[[.,[.,.]],.]]
[3,6,4,1,5,2]=>[[.,[.,.]],[[.,[.,.]],.]]
[3,6,4,2,1,5]=>[[[.,.],.],[[.,[.,.]],.]]
[3,6,4,2,5,1]=>[[[.,.],.],[[.,[.,.]],.]]
[3,6,4,5,1,2]=>[[.,[.,.]],[[.,[.,.]],.]]
[3,6,4,5,2,1]=>[[[.,.],.],[[.,[.,.]],.]]
[3,6,5,1,2,4]=>[[.,[.,.]],[[[.,.],.],.]]
[3,6,5,1,4,2]=>[[.,[.,.]],[[[.,.],.],.]]
[3,6,5,2,1,4]=>[[[.,.],.],[[[.,.],.],.]]
[3,6,5,2,4,1]=>[[[.,.],.],[[[.,.],.],.]]
[3,6,5,4,1,2]=>[[.,[.,.]],[[[.,.],.],.]]
[3,6,5,4,2,1]=>[[[.,.],.],[[[.,.],.],.]]
[4,1,2,3,5,6]=>[[.,[.,[.,.]]],[.,[.,.]]]
[4,1,2,3,6,5]=>[[.,[.,[.,.]]],[[.,.],.]]
[4,1,2,5,3,6]=>[[.,[.,[.,.]]],[.,[.,.]]]
[4,1,2,5,6,3]=>[[.,[.,[.,.]]],[.,[.,.]]]
[4,1,2,6,3,5]=>[[.,[.,[.,.]]],[[.,.],.]]
[4,1,2,6,5,3]=>[[.,[.,[.,.]]],[[.,.],.]]
[4,1,3,2,5,6]=>[[.,[[.,.],.]],[.,[.,.]]]
[4,1,3,2,6,5]=>[[.,[[.,.],.]],[[.,.],.]]
[4,1,3,5,2,6]=>[[.,[[.,.],.]],[.,[.,.]]]
[4,1,3,5,6,2]=>[[.,[[.,.],.]],[.,[.,.]]]
[4,1,3,6,2,5]=>[[.,[[.,.],.]],[[.,.],.]]
[4,1,3,6,5,2]=>[[.,[[.,.],.]],[[.,.],.]]
[4,1,5,2,3,6]=>[[.,[.,[.,.]]],[.,[.,.]]]
[4,1,5,2,6,3]=>[[.,[.,[.,.]]],[.,[.,.]]]
[4,1,5,3,2,6]=>[[.,[[.,.],.]],[.,[.,.]]]
[4,1,5,3,6,2]=>[[.,[[.,.],.]],[.,[.,.]]]
[4,1,5,6,2,3]=>[[.,[.,[.,.]]],[.,[.,.]]]
[4,1,5,6,3,2]=>[[.,[[.,.],.]],[.,[.,.]]]
[4,1,6,2,3,5]=>[[.,[.,[.,.]]],[[.,.],.]]
[4,1,6,2,5,3]=>[[.,[.,[.,.]]],[[.,.],.]]
[4,1,6,3,2,5]=>[[.,[[.,.],.]],[[.,.],.]]
[4,1,6,3,5,2]=>[[.,[[.,.],.]],[[.,.],.]]
[4,1,6,5,2,3]=>[[.,[.,[.,.]]],[[.,.],.]]
[4,1,6,5,3,2]=>[[.,[[.,.],.]],[[.,.],.]]
[4,2,1,3,5,6]=>[[[.,.],[.,.]],[.,[.,.]]]
[4,2,1,3,6,5]=>[[[.,.],[.,.]],[[.,.],.]]
[4,2,1,5,3,6]=>[[[.,.],[.,.]],[.,[.,.]]]
[4,2,1,5,6,3]=>[[[.,.],[.,.]],[.,[.,.]]]
[4,2,1,6,3,5]=>[[[.,.],[.,.]],[[.,.],.]]
[4,2,1,6,5,3]=>[[[.,.],[.,.]],[[.,.],.]]
[4,2,3,1,5,6]=>[[[.,.],[.,.]],[.,[.,.]]]
[4,2,3,1,6,5]=>[[[.,.],[.,.]],[[.,.],.]]
[4,2,3,5,1,6]=>[[[.,.],[.,.]],[.,[.,.]]]
[4,2,3,5,6,1]=>[[[.,.],[.,.]],[.,[.,.]]]
[4,2,3,6,1,5]=>[[[.,.],[.,.]],[[.,.],.]]
[4,2,3,6,5,1]=>[[[.,.],[.,.]],[[.,.],.]]
[4,2,5,1,3,6]=>[[[.,.],[.,.]],[.,[.,.]]]
[4,2,5,1,6,3]=>[[[.,.],[.,.]],[.,[.,.]]]
[4,2,5,3,1,6]=>[[[.,.],[.,.]],[.,[.,.]]]
[4,2,5,3,6,1]=>[[[.,.],[.,.]],[.,[.,.]]]
[4,2,5,6,1,3]=>[[[.,.],[.,.]],[.,[.,.]]]
[4,2,5,6,3,1]=>[[[.,.],[.,.]],[.,[.,.]]]
[4,2,6,1,3,5]=>[[[.,.],[.,.]],[[.,.],.]]
[4,2,6,1,5,3]=>[[[.,.],[.,.]],[[.,.],.]]
[4,2,6,3,1,5]=>[[[.,.],[.,.]],[[.,.],.]]
[4,2,6,3,5,1]=>[[[.,.],[.,.]],[[.,.],.]]
[4,2,6,5,1,3]=>[[[.,.],[.,.]],[[.,.],.]]
[4,2,6,5,3,1]=>[[[.,.],[.,.]],[[.,.],.]]
[4,3,1,2,5,6]=>[[[.,[.,.]],.],[.,[.,.]]]
[4,3,1,2,6,5]=>[[[.,[.,.]],.],[[.,.],.]]
[4,3,1,5,2,6]=>[[[.,[.,.]],.],[.,[.,.]]]
[4,3,1,5,6,2]=>[[[.,[.,.]],.],[.,[.,.]]]
[4,3,1,6,2,5]=>[[[.,[.,.]],.],[[.,.],.]]
[4,3,1,6,5,2]=>[[[.,[.,.]],.],[[.,.],.]]
[4,3,2,1,5,6]=>[[[[.,.],.],.],[.,[.,.]]]
[4,3,2,1,6,5]=>[[[[.,.],.],.],[[.,.],.]]
[4,3,2,5,1,6]=>[[[[.,.],.],.],[.,[.,.]]]
[4,3,2,5,6,1]=>[[[[.,.],.],.],[.,[.,.]]]
[4,3,2,6,1,5]=>[[[[.,.],.],.],[[.,.],.]]
[4,3,2,6,5,1]=>[[[[.,.],.],.],[[.,.],.]]
[4,3,5,1,2,6]=>[[[.,[.,.]],.],[.,[.,.]]]
[4,3,5,1,6,2]=>[[[.,[.,.]],.],[.,[.,.]]]
[4,3,5,2,1,6]=>[[[[.,.],.],.],[.,[.,.]]]
[4,3,5,2,6,1]=>[[[[.,.],.],.],[.,[.,.]]]
[4,3,5,6,1,2]=>[[[.,[.,.]],.],[.,[.,.]]]
[4,3,5,6,2,1]=>[[[[.,.],.],.],[.,[.,.]]]
[4,3,6,1,2,5]=>[[[.,[.,.]],.],[[.,.],.]]
[4,3,6,1,5,2]=>[[[.,[.,.]],.],[[.,.],.]]
[4,3,6,2,1,5]=>[[[[.,.],.],.],[[.,.],.]]
[4,3,6,2,5,1]=>[[[[.,.],.],.],[[.,.],.]]
[4,3,6,5,1,2]=>[[[.,[.,.]],.],[[.,.],.]]
[4,3,6,5,2,1]=>[[[[.,.],.],.],[[.,.],.]]
[4,5,1,2,3,6]=>[[.,[.,[.,.]]],[.,[.,.]]]
[4,5,1,2,6,3]=>[[.,[.,[.,.]]],[.,[.,.]]]
[4,5,1,3,2,6]=>[[.,[[.,.],.]],[.,[.,.]]]
[4,5,1,3,6,2]=>[[.,[[.,.],.]],[.,[.,.]]]
[4,5,1,6,2,3]=>[[.,[.,[.,.]]],[.,[.,.]]]
[4,5,1,6,3,2]=>[[.,[[.,.],.]],[.,[.,.]]]
[4,5,2,1,3,6]=>[[[.,.],[.,.]],[.,[.,.]]]
[4,5,2,1,6,3]=>[[[.,.],[.,.]],[.,[.,.]]]
[4,5,2,3,1,6]=>[[[.,.],[.,.]],[.,[.,.]]]
[4,5,2,3,6,1]=>[[[.,.],[.,.]],[.,[.,.]]]
[4,5,2,6,1,3]=>[[[.,.],[.,.]],[.,[.,.]]]
[4,5,2,6,3,1]=>[[[.,.],[.,.]],[.,[.,.]]]
[4,5,3,1,2,6]=>[[[.,[.,.]],.],[.,[.,.]]]
[4,5,3,1,6,2]=>[[[.,[.,.]],.],[.,[.,.]]]
[4,5,3,2,1,6]=>[[[[.,.],.],.],[.,[.,.]]]
[4,5,3,2,6,1]=>[[[[.,.],.],.],[.,[.,.]]]
[4,5,3,6,1,2]=>[[[.,[.,.]],.],[.,[.,.]]]
[4,5,3,6,2,1]=>[[[[.,.],.],.],[.,[.,.]]]
[4,5,6,1,2,3]=>[[.,[.,[.,.]]],[.,[.,.]]]
[4,5,6,1,3,2]=>[[.,[[.,.],.]],[.,[.,.]]]
[4,5,6,2,1,3]=>[[[.,.],[.,.]],[.,[.,.]]]
[4,5,6,2,3,1]=>[[[.,.],[.,.]],[.,[.,.]]]
[4,5,6,3,1,2]=>[[[.,[.,.]],.],[.,[.,.]]]
[4,5,6,3,2,1]=>[[[[.,.],.],.],[.,[.,.]]]
[4,6,1,2,3,5]=>[[.,[.,[.,.]]],[[.,.],.]]
[4,6,1,2,5,3]=>[[.,[.,[.,.]]],[[.,.],.]]
[4,6,1,3,2,5]=>[[.,[[.,.],.]],[[.,.],.]]
[4,6,1,3,5,2]=>[[.,[[.,.],.]],[[.,.],.]]
[4,6,1,5,2,3]=>[[.,[.,[.,.]]],[[.,.],.]]
[4,6,1,5,3,2]=>[[.,[[.,.],.]],[[.,.],.]]
[4,6,2,1,3,5]=>[[[.,.],[.,.]],[[.,.],.]]
[4,6,2,1,5,3]=>[[[.,.],[.,.]],[[.,.],.]]
[4,6,2,3,1,5]=>[[[.,.],[.,.]],[[.,.],.]]
[4,6,2,3,5,1]=>[[[.,.],[.,.]],[[.,.],.]]
[4,6,2,5,1,3]=>[[[.,.],[.,.]],[[.,.],.]]
[4,6,2,5,3,1]=>[[[.,.],[.,.]],[[.,.],.]]
[4,6,3,1,2,5]=>[[[.,[.,.]],.],[[.,.],.]]
[4,6,3,1,5,2]=>[[[.,[.,.]],.],[[.,.],.]]
[4,6,3,2,1,5]=>[[[[.,.],.],.],[[.,.],.]]
[4,6,3,2,5,1]=>[[[[.,.],.],.],[[.,.],.]]
[4,6,3,5,1,2]=>[[[.,[.,.]],.],[[.,.],.]]
[4,6,3,5,2,1]=>[[[[.,.],.],.],[[.,.],.]]
[4,6,5,1,2,3]=>[[.,[.,[.,.]]],[[.,.],.]]
[4,6,5,1,3,2]=>[[.,[[.,.],.]],[[.,.],.]]
[4,6,5,2,1,3]=>[[[.,.],[.,.]],[[.,.],.]]
[4,6,5,2,3,1]=>[[[.,.],[.,.]],[[.,.],.]]
[4,6,5,3,1,2]=>[[[.,[.,.]],.],[[.,.],.]]
[4,6,5,3,2,1]=>[[[[.,.],.],.],[[.,.],.]]
[5,1,2,3,4,6]=>[[.,[.,[.,[.,.]]]],[.,.]]
[5,1,2,3,6,4]=>[[.,[.,[.,[.,.]]]],[.,.]]
[5,1,2,4,3,6]=>[[.,[.,[[.,.],.]]],[.,.]]
[5,1,2,4,6,3]=>[[.,[.,[[.,.],.]]],[.,.]]
[5,1,2,6,3,4]=>[[.,[.,[.,[.,.]]]],[.,.]]
[5,1,2,6,4,3]=>[[.,[.,[[.,.],.]]],[.,.]]
[5,1,3,2,4,6]=>[[.,[[.,.],[.,.]]],[.,.]]
[5,1,3,2,6,4]=>[[.,[[.,.],[.,.]]],[.,.]]
[5,1,3,4,2,6]=>[[.,[[.,.],[.,.]]],[.,.]]
[5,1,3,4,6,2]=>[[.,[[.,.],[.,.]]],[.,.]]
[5,1,3,6,2,4]=>[[.,[[.,.],[.,.]]],[.,.]]
[5,1,3,6,4,2]=>[[.,[[.,.],[.,.]]],[.,.]]
[5,1,4,2,3,6]=>[[.,[[.,[.,.]],.]],[.,.]]
[5,1,4,2,6,3]=>[[.,[[.,[.,.]],.]],[.,.]]
[5,1,4,3,2,6]=>[[.,[[[.,.],.],.]],[.,.]]
[5,1,4,3,6,2]=>[[.,[[[.,.],.],.]],[.,.]]
[5,1,4,6,2,3]=>[[.,[[.,[.,.]],.]],[.,.]]
[5,1,4,6,3,2]=>[[.,[[[.,.],.],.]],[.,.]]
[5,1,6,2,3,4]=>[[.,[.,[.,[.,.]]]],[.,.]]
[5,1,6,2,4,3]=>[[.,[.,[[.,.],.]]],[.,.]]
[5,1,6,3,2,4]=>[[.,[[.,.],[.,.]]],[.,.]]
[5,1,6,3,4,2]=>[[.,[[.,.],[.,.]]],[.,.]]
[5,1,6,4,2,3]=>[[.,[[.,[.,.]],.]],[.,.]]
[5,1,6,4,3,2]=>[[.,[[[.,.],.],.]],[.,.]]
[5,2,1,3,4,6]=>[[[.,.],[.,[.,.]]],[.,.]]
[5,2,1,3,6,4]=>[[[.,.],[.,[.,.]]],[.,.]]
[5,2,1,4,3,6]=>[[[.,.],[[.,.],.]],[.,.]]
[5,2,1,4,6,3]=>[[[.,.],[[.,.],.]],[.,.]]
[5,2,1,6,3,4]=>[[[.,.],[.,[.,.]]],[.,.]]
[5,2,1,6,4,3]=>[[[.,.],[[.,.],.]],[.,.]]
[5,2,3,1,4,6]=>[[[.,.],[.,[.,.]]],[.,.]]
[5,2,3,1,6,4]=>[[[.,.],[.,[.,.]]],[.,.]]
[5,2,3,4,1,6]=>[[[.,.],[.,[.,.]]],[.,.]]
[5,2,3,4,6,1]=>[[[.,.],[.,[.,.]]],[.,.]]
[5,2,3,6,1,4]=>[[[.,.],[.,[.,.]]],[.,.]]
[5,2,3,6,4,1]=>[[[.,.],[.,[.,.]]],[.,.]]
[5,2,4,1,3,6]=>[[[.,.],[[.,.],.]],[.,.]]
[5,2,4,1,6,3]=>[[[.,.],[[.,.],.]],[.,.]]
[5,2,4,3,1,6]=>[[[.,.],[[.,.],.]],[.,.]]
[5,2,4,3,6,1]=>[[[.,.],[[.,.],.]],[.,.]]
[5,2,4,6,1,3]=>[[[.,.],[[.,.],.]],[.,.]]
[5,2,4,6,3,1]=>[[[.,.],[[.,.],.]],[.,.]]
[5,2,6,1,3,4]=>[[[.,.],[.,[.,.]]],[.,.]]
[5,2,6,1,4,3]=>[[[.,.],[[.,.],.]],[.,.]]
[5,2,6,3,1,4]=>[[[.,.],[.,[.,.]]],[.,.]]
[5,2,6,3,4,1]=>[[[.,.],[.,[.,.]]],[.,.]]
[5,2,6,4,1,3]=>[[[.,.],[[.,.],.]],[.,.]]
[5,2,6,4,3,1]=>[[[.,.],[[.,.],.]],[.,.]]
[5,3,1,2,4,6]=>[[[.,[.,.]],[.,.]],[.,.]]
[5,3,1,2,6,4]=>[[[.,[.,.]],[.,.]],[.,.]]
[5,3,1,4,2,6]=>[[[.,[.,.]],[.,.]],[.,.]]
[5,3,1,4,6,2]=>[[[.,[.,.]],[.,.]],[.,.]]
[5,3,1,6,2,4]=>[[[.,[.,.]],[.,.]],[.,.]]
[5,3,1,6,4,2]=>[[[.,[.,.]],[.,.]],[.,.]]
[5,3,2,1,4,6]=>[[[[.,.],.],[.,.]],[.,.]]
[5,3,2,1,6,4]=>[[[[.,.],.],[.,.]],[.,.]]
[5,3,2,4,1,6]=>[[[[.,.],.],[.,.]],[.,.]]
[5,3,2,4,6,1]=>[[[[.,.],.],[.,.]],[.,.]]
[5,3,2,6,1,4]=>[[[[.,.],.],[.,.]],[.,.]]
[5,3,2,6,4,1]=>[[[[.,.],.],[.,.]],[.,.]]
[5,3,4,1,2,6]=>[[[.,[.,.]],[.,.]],[.,.]]
[5,3,4,1,6,2]=>[[[.,[.,.]],[.,.]],[.,.]]
[5,3,4,2,1,6]=>[[[[.,.],.],[.,.]],[.,.]]
[5,3,4,2,6,1]=>[[[[.,.],.],[.,.]],[.,.]]
[5,3,4,6,1,2]=>[[[.,[.,.]],[.,.]],[.,.]]
[5,3,4,6,2,1]=>[[[[.,.],.],[.,.]],[.,.]]
[5,3,6,1,2,4]=>[[[.,[.,.]],[.,.]],[.,.]]
[5,3,6,1,4,2]=>[[[.,[.,.]],[.,.]],[.,.]]
[5,3,6,2,1,4]=>[[[[.,.],.],[.,.]],[.,.]]
[5,3,6,2,4,1]=>[[[[.,.],.],[.,.]],[.,.]]
[5,3,6,4,1,2]=>[[[.,[.,.]],[.,.]],[.,.]]
[5,3,6,4,2,1]=>[[[[.,.],.],[.,.]],[.,.]]
[5,4,1,2,3,6]=>[[[.,[.,[.,.]]],.],[.,.]]
[5,4,1,2,6,3]=>[[[.,[.,[.,.]]],.],[.,.]]
[5,4,1,3,2,6]=>[[[.,[[.,.],.]],.],[.,.]]
[5,4,1,3,6,2]=>[[[.,[[.,.],.]],.],[.,.]]
[5,4,1,6,2,3]=>[[[.,[.,[.,.]]],.],[.,.]]
[5,4,1,6,3,2]=>[[[.,[[.,.],.]],.],[.,.]]
[5,4,2,1,3,6]=>[[[[.,.],[.,.]],.],[.,.]]
[5,4,2,1,6,3]=>[[[[.,.],[.,.]],.],[.,.]]
[5,4,2,3,1,6]=>[[[[.,.],[.,.]],.],[.,.]]
[5,4,2,3,6,1]=>[[[[.,.],[.,.]],.],[.,.]]
[5,4,2,6,1,3]=>[[[[.,.],[.,.]],.],[.,.]]
[5,4,2,6,3,1]=>[[[[.,.],[.,.]],.],[.,.]]
[5,4,3,1,2,6]=>[[[[.,[.,.]],.],.],[.,.]]
[5,4,3,1,6,2]=>[[[[.,[.,.]],.],.],[.,.]]
[5,4,3,2,1,6]=>[[[[[.,.],.],.],.],[.,.]]
[5,4,3,2,6,1]=>[[[[[.,.],.],.],.],[.,.]]
[5,4,3,6,1,2]=>[[[[.,[.,.]],.],.],[.,.]]
[5,4,3,6,2,1]=>[[[[[.,.],.],.],.],[.,.]]
[5,4,6,1,2,3]=>[[[.,[.,[.,.]]],.],[.,.]]
[5,4,6,1,3,2]=>[[[.,[[.,.],.]],.],[.,.]]
[5,4,6,2,1,3]=>[[[[.,.],[.,.]],.],[.,.]]
[5,4,6,2,3,1]=>[[[[.,.],[.,.]],.],[.,.]]
[5,4,6,3,1,2]=>[[[[.,[.,.]],.],.],[.,.]]
[5,4,6,3,2,1]=>[[[[[.,.],.],.],.],[.,.]]
[5,6,1,2,3,4]=>[[.,[.,[.,[.,.]]]],[.,.]]
[5,6,1,2,4,3]=>[[.,[.,[[.,.],.]]],[.,.]]
[5,6,1,3,2,4]=>[[.,[[.,.],[.,.]]],[.,.]]
[5,6,1,3,4,2]=>[[.,[[.,.],[.,.]]],[.,.]]
[5,6,1,4,2,3]=>[[.,[[.,[.,.]],.]],[.,.]]
[5,6,1,4,3,2]=>[[.,[[[.,.],.],.]],[.,.]]
[5,6,2,1,3,4]=>[[[.,.],[.,[.,.]]],[.,.]]
[5,6,2,1,4,3]=>[[[.,.],[[.,.],.]],[.,.]]
[5,6,2,3,1,4]=>[[[.,.],[.,[.,.]]],[.,.]]
[5,6,2,3,4,1]=>[[[.,.],[.,[.,.]]],[.,.]]
[5,6,2,4,1,3]=>[[[.,.],[[.,.],.]],[.,.]]
[5,6,2,4,3,1]=>[[[.,.],[[.,.],.]],[.,.]]
[5,6,3,1,2,4]=>[[[.,[.,.]],[.,.]],[.,.]]
[5,6,3,1,4,2]=>[[[.,[.,.]],[.,.]],[.,.]]
[5,6,3,2,1,4]=>[[[[.,.],.],[.,.]],[.,.]]
[5,6,3,2,4,1]=>[[[[.,.],.],[.,.]],[.,.]]
[5,6,3,4,1,2]=>[[[.,[.,.]],[.,.]],[.,.]]
[5,6,3,4,2,1]=>[[[[.,.],.],[.,.]],[.,.]]
[5,6,4,1,2,3]=>[[[.,[.,[.,.]]],.],[.,.]]
[5,6,4,1,3,2]=>[[[.,[[.,.],.]],.],[.,.]]
[5,6,4,2,1,3]=>[[[[.,.],[.,.]],.],[.,.]]
[5,6,4,2,3,1]=>[[[[.,.],[.,.]],.],[.,.]]
[5,6,4,3,1,2]=>[[[[.,[.,.]],.],.],[.,.]]
[5,6,4,3,2,1]=>[[[[[.,.],.],.],.],[.,.]]
[6,1,2,3,4,5]=>[[.,[.,[.,[.,[.,.]]]]],.]
[6,1,2,3,5,4]=>[[.,[.,[.,[[.,.],.]]]],.]
[6,1,2,4,3,5]=>[[.,[.,[[.,.],[.,.]]]],.]
[6,1,2,4,5,3]=>[[.,[.,[[.,.],[.,.]]]],.]
[6,1,2,5,3,4]=>[[.,[.,[[.,[.,.]],.]]],.]
[6,1,2,5,4,3]=>[[.,[.,[[[.,.],.],.]]],.]
[6,1,3,2,4,5]=>[[.,[[.,.],[.,[.,.]]]],.]
[6,1,3,2,5,4]=>[[.,[[.,.],[[.,.],.]]],.]
[6,1,3,4,2,5]=>[[.,[[.,.],[.,[.,.]]]],.]
[6,1,3,4,5,2]=>[[.,[[.,.],[.,[.,.]]]],.]
[6,1,3,5,2,4]=>[[.,[[.,.],[[.,.],.]]],.]
[6,1,3,5,4,2]=>[[.,[[.,.],[[.,.],.]]],.]
[6,1,4,2,3,5]=>[[.,[[.,[.,.]],[.,.]]],.]
[6,1,4,2,5,3]=>[[.,[[.,[.,.]],[.,.]]],.]
[6,1,4,3,2,5]=>[[.,[[[.,.],.],[.,.]]],.]
[6,1,4,3,5,2]=>[[.,[[[.,.],.],[.,.]]],.]
[6,1,4,5,2,3]=>[[.,[[.,[.,.]],[.,.]]],.]
[6,1,4,5,3,2]=>[[.,[[[.,.],.],[.,.]]],.]
[6,1,5,2,3,4]=>[[.,[[.,[.,[.,.]]],.]],.]
[6,1,5,2,4,3]=>[[.,[[.,[[.,.],.]],.]],.]
[6,1,5,3,2,4]=>[[.,[[[.,.],[.,.]],.]],.]
[6,1,5,3,4,2]=>[[.,[[[.,.],[.,.]],.]],.]
[6,1,5,4,2,3]=>[[.,[[[.,[.,.]],.],.]],.]
[6,1,5,4,3,2]=>[[.,[[[[.,.],.],.],.]],.]
[6,2,1,3,4,5]=>[[[.,.],[.,[.,[.,.]]]],.]
[6,2,1,3,5,4]=>[[[.,.],[.,[[.,.],.]]],.]
[6,2,1,4,3,5]=>[[[.,.],[[.,.],[.,.]]],.]
[6,2,1,4,5,3]=>[[[.,.],[[.,.],[.,.]]],.]
[6,2,1,5,3,4]=>[[[.,.],[[.,[.,.]],.]],.]
[6,2,1,5,4,3]=>[[[.,.],[[[.,.],.],.]],.]
[6,2,3,1,4,5]=>[[[.,.],[.,[.,[.,.]]]],.]
[6,2,3,1,5,4]=>[[[.,.],[.,[[.,.],.]]],.]
[6,2,3,4,1,5]=>[[[.,.],[.,[.,[.,.]]]],.]
[6,2,3,4,5,1]=>[[[.,.],[.,[.,[.,.]]]],.]
[6,2,3,5,1,4]=>[[[.,.],[.,[[.,.],.]]],.]
[6,2,3,5,4,1]=>[[[.,.],[.,[[.,.],.]]],.]
[6,2,4,1,3,5]=>[[[.,.],[[.,.],[.,.]]],.]
[6,2,4,1,5,3]=>[[[.,.],[[.,.],[.,.]]],.]
[6,2,4,3,1,5]=>[[[.,.],[[.,.],[.,.]]],.]
[6,2,4,3,5,1]=>[[[.,.],[[.,.],[.,.]]],.]
[6,2,4,5,1,3]=>[[[.,.],[[.,.],[.,.]]],.]
[6,2,4,5,3,1]=>[[[.,.],[[.,.],[.,.]]],.]
[6,2,5,1,3,4]=>[[[.,.],[[.,[.,.]],.]],.]
[6,2,5,1,4,3]=>[[[.,.],[[[.,.],.],.]],.]
[6,2,5,3,1,4]=>[[[.,.],[[.,[.,.]],.]],.]
[6,2,5,3,4,1]=>[[[.,.],[[.,[.,.]],.]],.]
[6,2,5,4,1,3]=>[[[.,.],[[[.,.],.],.]],.]
[6,2,5,4,3,1]=>[[[.,.],[[[.,.],.],.]],.]
[6,3,1,2,4,5]=>[[[.,[.,.]],[.,[.,.]]],.]
[6,3,1,2,5,4]=>[[[.,[.,.]],[[.,.],.]],.]
[6,3,1,4,2,5]=>[[[.,[.,.]],[.,[.,.]]],.]
[6,3,1,4,5,2]=>[[[.,[.,.]],[.,[.,.]]],.]
[6,3,1,5,2,4]=>[[[.,[.,.]],[[.,.],.]],.]
[6,3,1,5,4,2]=>[[[.,[.,.]],[[.,.],.]],.]
[6,3,2,1,4,5]=>[[[[.,.],.],[.,[.,.]]],.]
[6,3,2,1,5,4]=>[[[[.,.],.],[[.,.],.]],.]
[6,3,2,4,1,5]=>[[[[.,.],.],[.,[.,.]]],.]
[6,3,2,4,5,1]=>[[[[.,.],.],[.,[.,.]]],.]
[6,3,2,5,1,4]=>[[[[.,.],.],[[.,.],.]],.]
[6,3,2,5,4,1]=>[[[[.,.],.],[[.,.],.]],.]
[6,3,4,1,2,5]=>[[[.,[.,.]],[.,[.,.]]],.]
[6,3,4,1,5,2]=>[[[.,[.,.]],[.,[.,.]]],.]
[6,3,4,2,1,5]=>[[[[.,.],.],[.,[.,.]]],.]
[6,3,4,2,5,1]=>[[[[.,.],.],[.,[.,.]]],.]
[6,3,4,5,1,2]=>[[[.,[.,.]],[.,[.,.]]],.]
[6,3,4,5,2,1]=>[[[[.,.],.],[.,[.,.]]],.]
[6,3,5,1,2,4]=>[[[.,[.,.]],[[.,.],.]],.]
[6,3,5,1,4,2]=>[[[.,[.,.]],[[.,.],.]],.]
[6,3,5,2,1,4]=>[[[[.,.],.],[[.,.],.]],.]
[6,3,5,2,4,1]=>[[[[.,.],.],[[.,.],.]],.]
[6,3,5,4,1,2]=>[[[.,[.,.]],[[.,.],.]],.]
[6,3,5,4,2,1]=>[[[[.,.],.],[[.,.],.]],.]
[6,4,1,2,3,5]=>[[[.,[.,[.,.]]],[.,.]],.]
[6,4,1,2,5,3]=>[[[.,[.,[.,.]]],[.,.]],.]
[6,4,1,3,2,5]=>[[[.,[[.,.],.]],[.,.]],.]
[6,4,1,3,5,2]=>[[[.,[[.,.],.]],[.,.]],.]
[6,4,1,5,2,3]=>[[[.,[.,[.,.]]],[.,.]],.]
[6,4,1,5,3,2]=>[[[.,[[.,.],.]],[.,.]],.]
[6,4,2,1,3,5]=>[[[[.,.],[.,.]],[.,.]],.]
[6,4,2,1,5,3]=>[[[[.,.],[.,.]],[.,.]],.]
[6,4,2,3,1,5]=>[[[[.,.],[.,.]],[.,.]],.]
[6,4,2,3,5,1]=>[[[[.,.],[.,.]],[.,.]],.]
[6,4,2,5,1,3]=>[[[[.,.],[.,.]],[.,.]],.]
[6,4,2,5,3,1]=>[[[[.,.],[.,.]],[.,.]],.]
[6,4,3,1,2,5]=>[[[[.,[.,.]],.],[.,.]],.]
[6,4,3,1,5,2]=>[[[[.,[.,.]],.],[.,.]],.]
[6,4,3,2,1,5]=>[[[[[.,.],.],.],[.,.]],.]
[6,4,3,2,5,1]=>[[[[[.,.],.],.],[.,.]],.]
[6,4,3,5,1,2]=>[[[[.,[.,.]],.],[.,.]],.]
[6,4,3,5,2,1]=>[[[[[.,.],.],.],[.,.]],.]
[6,4,5,1,2,3]=>[[[.,[.,[.,.]]],[.,.]],.]
[6,4,5,1,3,2]=>[[[.,[[.,.],.]],[.,.]],.]
[6,4,5,2,1,3]=>[[[[.,.],[.,.]],[.,.]],.]
[6,4,5,2,3,1]=>[[[[.,.],[.,.]],[.,.]],.]
[6,4,5,3,1,2]=>[[[[.,[.,.]],.],[.,.]],.]
[6,4,5,3,2,1]=>[[[[[.,.],.],.],[.,.]],.]
[6,5,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],.],.]
[6,5,1,2,4,3]=>[[[.,[.,[[.,.],.]]],.],.]
[6,5,1,3,2,4]=>[[[.,[[.,.],[.,.]]],.],.]
[6,5,1,3,4,2]=>[[[.,[[.,.],[.,.]]],.],.]
[6,5,1,4,2,3]=>[[[.,[[.,[.,.]],.]],.],.]
[6,5,1,4,3,2]=>[[[.,[[[.,.],.],.]],.],.]
[6,5,2,1,3,4]=>[[[[.,.],[.,[.,.]]],.],.]
[6,5,2,1,4,3]=>[[[[.,.],[[.,.],.]],.],.]
[6,5,2,3,1,4]=>[[[[.,.],[.,[.,.]]],.],.]
[6,5,2,3,4,1]=>[[[[.,.],[.,[.,.]]],.],.]
[6,5,2,4,1,3]=>[[[[.,.],[[.,.],.]],.],.]
[6,5,2,4,3,1]=>[[[[.,.],[[.,.],.]],.],.]
[6,5,3,1,2,4]=>[[[[.,[.,.]],[.,.]],.],.]
[6,5,3,1,4,2]=>[[[[.,[.,.]],[.,.]],.],.]
[6,5,3,2,1,4]=>[[[[[.,.],.],[.,.]],.],.]
[6,5,3,2,4,1]=>[[[[[.,.],.],[.,.]],.],.]
[6,5,3,4,1,2]=>[[[[.,[.,.]],[.,.]],.],.]
[6,5,3,4,2,1]=>[[[[[.,.],.],[.,.]],.],.]
[6,5,4,1,2,3]=>[[[[.,[.,[.,.]]],.],.],.]
[6,5,4,1,3,2]=>[[[[.,[[.,.],.]],.],.],.]
[6,5,4,2,1,3]=>[[[[[.,.],[.,.]],.],.],.]
[6,5,4,2,3,1]=>[[[[[.,.],[.,.]],.],.],.]
[6,5,4,3,1,2]=>[[[[[.,[.,.]],.],.],.],.]
[6,5,4,3,2,1]=>[[[[[[.,.],.],.],.],.],.]
[1,2,3,4,5,6,7]=>[.,[.,[.,[.,[.,[.,[.,.]]]]]]]
[1,2,3,4,5,7,6]=>[.,[.,[.,[.,[.,[[.,.],.]]]]]]
[1,2,3,4,6,5,7]=>[.,[.,[.,[.,[[.,.],[.,.]]]]]]
[1,2,3,4,6,7,5]=>[.,[.,[.,[.,[[.,.],[.,.]]]]]]
[1,2,3,4,7,5,6]=>[.,[.,[.,[.,[[.,[.,.]],.]]]]]
[1,2,3,4,7,6,5]=>[.,[.,[.,[.,[[[.,.],.],.]]]]]
[1,2,3,5,4,6,7]=>[.,[.,[.,[[.,.],[.,[.,.]]]]]]
[1,2,3,5,4,7,6]=>[.,[.,[.,[[.,.],[[.,.],.]]]]]
[1,2,3,5,6,4,7]=>[.,[.,[.,[[.,.],[.,[.,.]]]]]]
[1,2,3,5,6,7,4]=>[.,[.,[.,[[.,.],[.,[.,.]]]]]]
[1,2,3,5,7,4,6]=>[.,[.,[.,[[.,.],[[.,.],.]]]]]
[1,2,3,5,7,6,4]=>[.,[.,[.,[[.,.],[[.,.],.]]]]]
[1,2,3,6,4,5,7]=>[.,[.,[.,[[.,[.,.]],[.,.]]]]]
[1,2,3,6,4,7,5]=>[.,[.,[.,[[.,[.,.]],[.,.]]]]]
[1,2,3,6,5,4,7]=>[.,[.,[.,[[[.,.],.],[.,.]]]]]
[1,2,3,6,5,7,4]=>[.,[.,[.,[[[.,.],.],[.,.]]]]]
[1,2,3,6,7,4,5]=>[.,[.,[.,[[.,[.,.]],[.,.]]]]]
[1,2,3,6,7,5,4]=>[.,[.,[.,[[[.,.],.],[.,.]]]]]
[1,2,3,7,4,5,6]=>[.,[.,[.,[[.,[.,[.,.]]],.]]]]
[1,2,3,7,4,6,5]=>[.,[.,[.,[[.,[[.,.],.]],.]]]]
[1,2,3,7,5,4,6]=>[.,[.,[.,[[[.,.],[.,.]],.]]]]
[1,2,3,7,5,6,4]=>[.,[.,[.,[[[.,.],[.,.]],.]]]]
[1,2,3,7,6,4,5]=>[.,[.,[.,[[[.,[.,.]],.],.]]]]
[1,2,3,7,6,5,4]=>[.,[.,[.,[[[[.,.],.],.],.]]]]
[1,2,4,3,5,6,7]=>[.,[.,[[.,.],[.,[.,[.,.]]]]]]
[1,2,4,3,5,7,6]=>[.,[.,[[.,.],[.,[[.,.],.]]]]]
[1,2,4,3,6,5,7]=>[.,[.,[[.,.],[[.,.],[.,.]]]]]
[1,2,4,3,6,7,5]=>[.,[.,[[.,.],[[.,.],[.,.]]]]]
[1,2,4,3,7,5,6]=>[.,[.,[[.,.],[[.,[.,.]],.]]]]
[1,2,4,3,7,6,5]=>[.,[.,[[.,.],[[[.,.],.],.]]]]
[1,2,4,5,3,6,7]=>[.,[.,[[.,.],[.,[.,[.,.]]]]]]
[1,2,4,5,3,7,6]=>[.,[.,[[.,.],[.,[[.,.],.]]]]]
[1,2,4,5,6,3,7]=>[.,[.,[[.,.],[.,[.,[.,.]]]]]]
[1,2,4,5,6,7,3]=>[.,[.,[[.,.],[.,[.,[.,.]]]]]]
[1,2,4,5,7,3,6]=>[.,[.,[[.,.],[.,[[.,.],.]]]]]
[1,2,4,5,7,6,3]=>[.,[.,[[.,.],[.,[[.,.],.]]]]]
[1,2,4,6,3,5,7]=>[.,[.,[[.,.],[[.,.],[.,.]]]]]
[1,2,4,6,3,7,5]=>[.,[.,[[.,.],[[.,.],[.,.]]]]]
[1,2,4,6,5,3,7]=>[.,[.,[[.,.],[[.,.],[.,.]]]]]
[1,2,4,6,5,7,3]=>[.,[.,[[.,.],[[.,.],[.,.]]]]]
[1,2,4,6,7,3,5]=>[.,[.,[[.,.],[[.,.],[.,.]]]]]
[1,2,4,6,7,5,3]=>[.,[.,[[.,.],[[.,.],[.,.]]]]]
[1,2,4,7,3,5,6]=>[.,[.,[[.,.],[[.,[.,.]],.]]]]
[1,2,4,7,3,6,5]=>[.,[.,[[.,.],[[[.,.],.],.]]]]
[1,2,4,7,5,3,6]=>[.,[.,[[.,.],[[.,[.,.]],.]]]]
[1,2,4,7,5,6,3]=>[.,[.,[[.,.],[[.,[.,.]],.]]]]
[1,2,4,7,6,3,5]=>[.,[.,[[.,.],[[[.,.],.],.]]]]
[1,2,4,7,6,5,3]=>[.,[.,[[.,.],[[[.,.],.],.]]]]
[1,2,5,3,4,6,7]=>[.,[.,[[.,[.,.]],[.,[.,.]]]]]
[1,2,5,3,4,7,6]=>[.,[.,[[.,[.,.]],[[.,.],.]]]]
[1,2,5,3,6,4,7]=>[.,[.,[[.,[.,.]],[.,[.,.]]]]]
[1,2,5,3,6,7,4]=>[.,[.,[[.,[.,.]],[.,[.,.]]]]]
[1,2,5,3,7,4,6]=>[.,[.,[[.,[.,.]],[[.,.],.]]]]
[1,2,5,3,7,6,4]=>[.,[.,[[.,[.,.]],[[.,.],.]]]]
[1,2,5,4,3,6,7]=>[.,[.,[[[.,.],.],[.,[.,.]]]]]
[1,2,5,4,3,7,6]=>[.,[.,[[[.,.],.],[[.,.],.]]]]
[1,2,5,4,6,3,7]=>[.,[.,[[[.,.],.],[.,[.,.]]]]]
[1,2,5,4,6,7,3]=>[.,[.,[[[.,.],.],[.,[.,.]]]]]
[1,2,5,4,7,3,6]=>[.,[.,[[[.,.],.],[[.,.],.]]]]
[1,2,5,4,7,6,3]=>[.,[.,[[[.,.],.],[[.,.],.]]]]
[1,2,5,6,3,4,7]=>[.,[.,[[.,[.,.]],[.,[.,.]]]]]
[1,2,5,6,3,7,4]=>[.,[.,[[.,[.,.]],[.,[.,.]]]]]
[1,2,5,6,4,3,7]=>[.,[.,[[[.,.],.],[.,[.,.]]]]]
[1,2,5,6,4,7,3]=>[.,[.,[[[.,.],.],[.,[.,.]]]]]
[1,2,5,6,7,3,4]=>[.,[.,[[.,[.,.]],[.,[.,.]]]]]
[1,2,5,6,7,4,3]=>[.,[.,[[[.,.],.],[.,[.,.]]]]]
[1,2,5,7,3,4,6]=>[.,[.,[[.,[.,.]],[[.,.],.]]]]
[1,2,5,7,3,6,4]=>[.,[.,[[.,[.,.]],[[.,.],.]]]]
[1,2,5,7,4,3,6]=>[.,[.,[[[.,.],.],[[.,.],.]]]]
[1,2,5,7,4,6,3]=>[.,[.,[[[.,.],.],[[.,.],.]]]]
[1,2,5,7,6,3,4]=>[.,[.,[[.,[.,.]],[[.,.],.]]]]
[1,2,5,7,6,4,3]=>[.,[.,[[[.,.],.],[[.,.],.]]]]
[1,2,6,3,4,5,7]=>[.,[.,[[.,[.,[.,.]]],[.,.]]]]
[1,2,6,3,4,7,5]=>[.,[.,[[.,[.,[.,.]]],[.,.]]]]
[1,2,6,3,5,4,7]=>[.,[.,[[.,[[.,.],.]],[.,.]]]]
[1,2,6,3,5,7,4]=>[.,[.,[[.,[[.,.],.]],[.,.]]]]
[1,2,6,3,7,4,5]=>[.,[.,[[.,[.,[.,.]]],[.,.]]]]
[1,2,6,3,7,5,4]=>[.,[.,[[.,[[.,.],.]],[.,.]]]]
[1,2,6,4,3,5,7]=>[.,[.,[[[.,.],[.,.]],[.,.]]]]
[1,2,6,4,3,7,5]=>[.,[.,[[[.,.],[.,.]],[.,.]]]]
[1,2,6,4,5,3,7]=>[.,[.,[[[.,.],[.,.]],[.,.]]]]
[1,2,6,4,5,7,3]=>[.,[.,[[[.,.],[.,.]],[.,.]]]]
[1,2,6,4,7,3,5]=>[.,[.,[[[.,.],[.,.]],[.,.]]]]
[1,2,6,4,7,5,3]=>[.,[.,[[[.,.],[.,.]],[.,.]]]]
[1,2,6,5,3,4,7]=>[.,[.,[[[.,[.,.]],.],[.,.]]]]
[1,2,6,5,3,7,4]=>[.,[.,[[[.,[.,.]],.],[.,.]]]]
[1,2,6,5,4,3,7]=>[.,[.,[[[[.,.],.],.],[.,.]]]]
[1,2,6,5,4,7,3]=>[.,[.,[[[[.,.],.],.],[.,.]]]]
[1,2,6,5,7,3,4]=>[.,[.,[[[.,[.,.]],.],[.,.]]]]
[1,2,6,5,7,4,3]=>[.,[.,[[[[.,.],.],.],[.,.]]]]
[1,2,6,7,3,4,5]=>[.,[.,[[.,[.,[.,.]]],[.,.]]]]
[1,2,6,7,3,5,4]=>[.,[.,[[.,[[.,.],.]],[.,.]]]]
[1,2,6,7,4,3,5]=>[.,[.,[[[.,.],[.,.]],[.,.]]]]
[1,2,6,7,4,5,3]=>[.,[.,[[[.,.],[.,.]],[.,.]]]]
[1,2,6,7,5,3,4]=>[.,[.,[[[.,[.,.]],.],[.,.]]]]
[1,2,6,7,5,4,3]=>[.,[.,[[[[.,.],.],.],[.,.]]]]
[1,2,7,3,4,5,6]=>[.,[.,[[.,[.,[.,[.,.]]]],.]]]
[1,2,7,3,4,6,5]=>[.,[.,[[.,[.,[[.,.],.]]],.]]]
[1,2,7,3,5,4,6]=>[.,[.,[[.,[[.,.],[.,.]]],.]]]
[1,2,7,3,5,6,4]=>[.,[.,[[.,[[.,.],[.,.]]],.]]]
[1,2,7,3,6,4,5]=>[.,[.,[[.,[[.,[.,.]],.]],.]]]
[1,2,7,3,6,5,4]=>[.,[.,[[.,[[[.,.],.],.]],.]]]
[1,2,7,4,3,5,6]=>[.,[.,[[[.,.],[.,[.,.]]],.]]]
[1,2,7,4,3,6,5]=>[.,[.,[[[.,.],[[.,.],.]],.]]]
[1,2,7,4,5,3,6]=>[.,[.,[[[.,.],[.,[.,.]]],.]]]
[1,2,7,4,5,6,3]=>[.,[.,[[[.,.],[.,[.,.]]],.]]]
[1,2,7,4,6,3,5]=>[.,[.,[[[.,.],[[.,.],.]],.]]]
[1,2,7,4,6,5,3]=>[.,[.,[[[.,.],[[.,.],.]],.]]]
[1,2,7,5,3,4,6]=>[.,[.,[[[.,[.,.]],[.,.]],.]]]
[1,2,7,5,3,6,4]=>[.,[.,[[[.,[.,.]],[.,.]],.]]]
[1,2,7,5,4,3,6]=>[.,[.,[[[[.,.],.],[.,.]],.]]]
[1,2,7,5,4,6,3]=>[.,[.,[[[[.,.],.],[.,.]],.]]]
[1,2,7,5,6,3,4]=>[.,[.,[[[.,[.,.]],[.,.]],.]]]
[1,2,7,5,6,4,3]=>[.,[.,[[[[.,.],.],[.,.]],.]]]
[1,2,7,6,3,4,5]=>[.,[.,[[[.,[.,[.,.]]],.],.]]]
[1,2,7,6,3,5,4]=>[.,[.,[[[.,[[.,.],.]],.],.]]]
[1,2,7,6,4,3,5]=>[.,[.,[[[[.,.],[.,.]],.],.]]]
[1,2,7,6,4,5,3]=>[.,[.,[[[[.,.],[.,.]],.],.]]]
[1,2,7,6,5,3,4]=>[.,[.,[[[[.,[.,.]],.],.],.]]]
[1,2,7,6,5,4,3]=>[.,[.,[[[[[.,.],.],.],.],.]]]
[1,3,2,4,5,6,7]=>[.,[[.,.],[.,[.,[.,[.,.]]]]]]
[1,3,2,4,5,7,6]=>[.,[[.,.],[.,[.,[[.,.],.]]]]]
[1,3,2,4,6,5,7]=>[.,[[.,.],[.,[[.,.],[.,.]]]]]
[1,3,2,4,6,7,5]=>[.,[[.,.],[.,[[.,.],[.,.]]]]]
[1,3,2,4,7,5,6]=>[.,[[.,.],[.,[[.,[.,.]],.]]]]
[1,3,2,4,7,6,5]=>[.,[[.,.],[.,[[[.,.],.],.]]]]
[1,3,2,5,4,6,7]=>[.,[[.,.],[[.,.],[.,[.,.]]]]]
[1,3,2,5,4,7,6]=>[.,[[.,.],[[.,.],[[.,.],.]]]]
[1,3,2,5,6,4,7]=>[.,[[.,.],[[.,.],[.,[.,.]]]]]
[1,3,2,5,6,7,4]=>[.,[[.,.],[[.,.],[.,[.,.]]]]]
[1,3,2,5,7,4,6]=>[.,[[.,.],[[.,.],[[.,.],.]]]]
[1,3,2,5,7,6,4]=>[.,[[.,.],[[.,.],[[.,.],.]]]]
[1,3,2,6,4,5,7]=>[.,[[.,.],[[.,[.,.]],[.,.]]]]
[1,3,2,6,4,7,5]=>[.,[[.,.],[[.,[.,.]],[.,.]]]]
[1,3,2,6,5,4,7]=>[.,[[.,.],[[[.,.],.],[.,.]]]]
[1,3,2,6,5,7,4]=>[.,[[.,.],[[[.,.],.],[.,.]]]]
[1,3,2,6,7,4,5]=>[.,[[.,.],[[.,[.,.]],[.,.]]]]
[1,3,2,6,7,5,4]=>[.,[[.,.],[[[.,.],.],[.,.]]]]
[1,3,2,7,4,5,6]=>[.,[[.,.],[[.,[.,[.,.]]],.]]]
[1,3,2,7,4,6,5]=>[.,[[.,.],[[.,[[.,.],.]],.]]]
[1,3,2,7,5,4,6]=>[.,[[.,.],[[[.,.],[.,.]],.]]]
[1,3,2,7,5,6,4]=>[.,[[.,.],[[[.,.],[.,.]],.]]]
[1,3,2,7,6,4,5]=>[.,[[.,.],[[[.,[.,.]],.],.]]]
[1,3,2,7,6,5,4]=>[.,[[.,.],[[[[.,.],.],.],.]]]
[1,3,4,2,5,6,7]=>[.,[[.,.],[.,[.,[.,[.,.]]]]]]
[1,3,4,2,5,7,6]=>[.,[[.,.],[.,[.,[[.,.],.]]]]]
[1,3,4,2,6,5,7]=>[.,[[.,.],[.,[[.,.],[.,.]]]]]
[1,3,4,2,6,7,5]=>[.,[[.,.],[.,[[.,.],[.,.]]]]]
[1,3,4,2,7,5,6]=>[.,[[.,.],[.,[[.,[.,.]],.]]]]
[1,3,4,2,7,6,5]=>[.,[[.,.],[.,[[[.,.],.],.]]]]
[1,3,4,5,2,6,7]=>[.,[[.,.],[.,[.,[.,[.,.]]]]]]
[1,3,4,5,2,7,6]=>[.,[[.,.],[.,[.,[[.,.],.]]]]]
[1,3,4,5,6,2,7]=>[.,[[.,.],[.,[.,[.,[.,.]]]]]]
[1,3,4,5,6,7,2]=>[.,[[.,.],[.,[.,[.,[.,.]]]]]]
[1,3,4,5,7,2,6]=>[.,[[.,.],[.,[.,[[.,.],.]]]]]
[1,3,4,5,7,6,2]=>[.,[[.,.],[.,[.,[[.,.],.]]]]]
[1,3,4,6,2,5,7]=>[.,[[.,.],[.,[[.,.],[.,.]]]]]
[1,3,4,6,2,7,5]=>[.,[[.,.],[.,[[.,.],[.,.]]]]]
[1,3,4,6,5,2,7]=>[.,[[.,.],[.,[[.,.],[.,.]]]]]
[1,3,4,6,5,7,2]=>[.,[[.,.],[.,[[.,.],[.,.]]]]]
[1,3,4,6,7,2,5]=>[.,[[.,.],[.,[[.,.],[.,.]]]]]
[1,3,4,6,7,5,2]=>[.,[[.,.],[.,[[.,.],[.,.]]]]]
[1,3,4,7,2,5,6]=>[.,[[.,.],[.,[[.,[.,.]],.]]]]
[1,3,4,7,2,6,5]=>[.,[[.,.],[.,[[[.,.],.],.]]]]
[1,3,4,7,5,2,6]=>[.,[[.,.],[.,[[.,[.,.]],.]]]]
[1,3,4,7,5,6,2]=>[.,[[.,.],[.,[[.,[.,.]],.]]]]
[1,3,4,7,6,2,5]=>[.,[[.,.],[.,[[[.,.],.],.]]]]
[1,3,4,7,6,5,2]=>[.,[[.,.],[.,[[[.,.],.],.]]]]
[1,3,5,2,4,6,7]=>[.,[[.,.],[[.,.],[.,[.,.]]]]]
[1,3,5,2,4,7,6]=>[.,[[.,.],[[.,.],[[.,.],.]]]]
[1,3,5,2,6,4,7]=>[.,[[.,.],[[.,.],[.,[.,.]]]]]
[1,3,5,2,6,7,4]=>[.,[[.,.],[[.,.],[.,[.,.]]]]]
[1,3,5,2,7,4,6]=>[.,[[.,.],[[.,.],[[.,.],.]]]]
[1,3,5,2,7,6,4]=>[.,[[.,.],[[.,.],[[.,.],.]]]]
[1,3,5,4,2,6,7]=>[.,[[.,.],[[.,.],[.,[.,.]]]]]
[1,3,5,4,2,7,6]=>[.,[[.,.],[[.,.],[[.,.],.]]]]
[1,3,5,4,6,2,7]=>[.,[[.,.],[[.,.],[.,[.,.]]]]]
[1,3,5,4,6,7,2]=>[.,[[.,.],[[.,.],[.,[.,.]]]]]
[1,3,5,4,7,2,6]=>[.,[[.,.],[[.,.],[[.,.],.]]]]
[1,3,5,4,7,6,2]=>[.,[[.,.],[[.,.],[[.,.],.]]]]
[1,3,5,6,2,4,7]=>[.,[[.,.],[[.,.],[.,[.,.]]]]]
[1,3,5,6,2,7,4]=>[.,[[.,.],[[.,.],[.,[.,.]]]]]
[1,3,5,6,4,2,7]=>[.,[[.,.],[[.,.],[.,[.,.]]]]]
[1,3,5,6,4,7,2]=>[.,[[.,.],[[.,.],[.,[.,.]]]]]
[1,3,5,6,7,2,4]=>[.,[[.,.],[[.,.],[.,[.,.]]]]]
[1,3,5,6,7,4,2]=>[.,[[.,.],[[.,.],[.,[.,.]]]]]
[1,3,5,7,2,4,6]=>[.,[[.,.],[[.,.],[[.,.],.]]]]
[1,3,5,7,2,6,4]=>[.,[[.,.],[[.,.],[[.,.],.]]]]
[1,3,5,7,4,2,6]=>[.,[[.,.],[[.,.],[[.,.],.]]]]
[1,3,5,7,4,6,2]=>[.,[[.,.],[[.,.],[[.,.],.]]]]
[1,3,5,7,6,2,4]=>[.,[[.,.],[[.,.],[[.,.],.]]]]
[1,3,5,7,6,4,2]=>[.,[[.,.],[[.,.],[[.,.],.]]]]
[1,3,6,2,4,5,7]=>[.,[[.,.],[[.,[.,.]],[.,.]]]]
[1,3,6,2,4,7,5]=>[.,[[.,.],[[.,[.,.]],[.,.]]]]
[1,3,6,2,5,4,7]=>[.,[[.,.],[[[.,.],.],[.,.]]]]
[1,3,6,2,5,7,4]=>[.,[[.,.],[[[.,.],.],[.,.]]]]
[1,3,6,2,7,4,5]=>[.,[[.,.],[[.,[.,.]],[.,.]]]]
[1,3,6,2,7,5,4]=>[.,[[.,.],[[[.,.],.],[.,.]]]]
[1,3,6,4,2,5,7]=>[.,[[.,.],[[.,[.,.]],[.,.]]]]
[1,3,6,4,2,7,5]=>[.,[[.,.],[[.,[.,.]],[.,.]]]]
[1,3,6,4,5,2,7]=>[.,[[.,.],[[.,[.,.]],[.,.]]]]
[1,3,6,4,5,7,2]=>[.,[[.,.],[[.,[.,.]],[.,.]]]]
[1,3,6,4,7,2,5]=>[.,[[.,.],[[.,[.,.]],[.,.]]]]
[1,3,6,4,7,5,2]=>[.,[[.,.],[[.,[.,.]],[.,.]]]]
[1,3,6,5,2,4,7]=>[.,[[.,.],[[[.,.],.],[.,.]]]]
[1,3,6,5,2,7,4]=>[.,[[.,.],[[[.,.],.],[.,.]]]]
[1,3,6,5,4,2,7]=>[.,[[.,.],[[[.,.],.],[.,.]]]]
[1,3,6,5,4,7,2]=>[.,[[.,.],[[[.,.],.],[.,.]]]]
[1,3,6,5,7,2,4]=>[.,[[.,.],[[[.,.],.],[.,.]]]]
[1,3,6,5,7,4,2]=>[.,[[.,.],[[[.,.],.],[.,.]]]]
[1,3,6,7,2,4,5]=>[.,[[.,.],[[.,[.,.]],[.,.]]]]
[1,3,6,7,2,5,4]=>[.,[[.,.],[[[.,.],.],[.,.]]]]
[1,3,6,7,4,2,5]=>[.,[[.,.],[[.,[.,.]],[.,.]]]]
[1,3,6,7,4,5,2]=>[.,[[.,.],[[.,[.,.]],[.,.]]]]
[1,3,6,7,5,2,4]=>[.,[[.,.],[[[.,.],.],[.,.]]]]
[1,3,6,7,5,4,2]=>[.,[[.,.],[[[.,.],.],[.,.]]]]
[1,3,7,2,4,5,6]=>[.,[[.,.],[[.,[.,[.,.]]],.]]]
[1,3,7,2,4,6,5]=>[.,[[.,.],[[.,[[.,.],.]],.]]]
[1,3,7,2,5,4,6]=>[.,[[.,.],[[[.,.],[.,.]],.]]]
[1,3,7,2,5,6,4]=>[.,[[.,.],[[[.,.],[.,.]],.]]]
[1,3,7,2,6,4,5]=>[.,[[.,.],[[[.,[.,.]],.],.]]]
[1,3,7,2,6,5,4]=>[.,[[.,.],[[[[.,.],.],.],.]]]
[1,3,7,4,2,5,6]=>[.,[[.,.],[[.,[.,[.,.]]],.]]]
[1,3,7,4,2,6,5]=>[.,[[.,.],[[.,[[.,.],.]],.]]]
[1,3,7,4,5,2,6]=>[.,[[.,.],[[.,[.,[.,.]]],.]]]
[1,3,7,4,5,6,2]=>[.,[[.,.],[[.,[.,[.,.]]],.]]]
[1,3,7,4,6,2,5]=>[.,[[.,.],[[.,[[.,.],.]],.]]]
[1,3,7,4,6,5,2]=>[.,[[.,.],[[.,[[.,.],.]],.]]]
[1,3,7,5,2,4,6]=>[.,[[.,.],[[[.,.],[.,.]],.]]]
[1,3,7,5,2,6,4]=>[.,[[.,.],[[[.,.],[.,.]],.]]]
[1,3,7,5,4,2,6]=>[.,[[.,.],[[[.,.],[.,.]],.]]]
[1,3,7,5,4,6,2]=>[.,[[.,.],[[[.,.],[.,.]],.]]]
[1,3,7,5,6,2,4]=>[.,[[.,.],[[[.,.],[.,.]],.]]]
[1,3,7,5,6,4,2]=>[.,[[.,.],[[[.,.],[.,.]],.]]]
[1,3,7,6,2,4,5]=>[.,[[.,.],[[[.,[.,.]],.],.]]]
[1,3,7,6,2,5,4]=>[.,[[.,.],[[[[.,.],.],.],.]]]
[1,3,7,6,4,2,5]=>[.,[[.,.],[[[.,[.,.]],.],.]]]
[1,3,7,6,4,5,2]=>[.,[[.,.],[[[.,[.,.]],.],.]]]
[1,3,7,6,5,2,4]=>[.,[[.,.],[[[[.,.],.],.],.]]]
[1,3,7,6,5,4,2]=>[.,[[.,.],[[[[.,.],.],.],.]]]
[1,4,2,3,5,6,7]=>[.,[[.,[.,.]],[.,[.,[.,.]]]]]
[1,4,2,3,5,7,6]=>[.,[[.,[.,.]],[.,[[.,.],.]]]]
[1,4,2,3,6,5,7]=>[.,[[.,[.,.]],[[.,.],[.,.]]]]
[1,4,2,3,6,7,5]=>[.,[[.,[.,.]],[[.,.],[.,.]]]]
[1,4,2,3,7,5,6]=>[.,[[.,[.,.]],[[.,[.,.]],.]]]
[1,4,2,3,7,6,5]=>[.,[[.,[.,.]],[[[.,.],.],.]]]
[1,4,2,5,3,6,7]=>[.,[[.,[.,.]],[.,[.,[.,.]]]]]
[1,4,2,5,3,7,6]=>[.,[[.,[.,.]],[.,[[.,.],.]]]]
[1,4,2,5,6,3,7]=>[.,[[.,[.,.]],[.,[.,[.,.]]]]]
[1,4,2,5,6,7,3]=>[.,[[.,[.,.]],[.,[.,[.,.]]]]]
[1,4,2,5,7,3,6]=>[.,[[.,[.,.]],[.,[[.,.],.]]]]
[1,4,2,5,7,6,3]=>[.,[[.,[.,.]],[.,[[.,.],.]]]]
[1,4,2,6,3,5,7]=>[.,[[.,[.,.]],[[.,.],[.,.]]]]
[1,4,2,6,3,7,5]=>[.,[[.,[.,.]],[[.,.],[.,.]]]]
[1,4,2,6,5,3,7]=>[.,[[.,[.,.]],[[.,.],[.,.]]]]
[1,4,2,6,5,7,3]=>[.,[[.,[.,.]],[[.,.],[.,.]]]]
[1,4,2,6,7,3,5]=>[.,[[.,[.,.]],[[.,.],[.,.]]]]
[1,4,2,6,7,5,3]=>[.,[[.,[.,.]],[[.,.],[.,.]]]]
[1,4,2,7,3,5,6]=>[.,[[.,[.,.]],[[.,[.,.]],.]]]
[1,4,2,7,3,6,5]=>[.,[[.,[.,.]],[[[.,.],.],.]]]
[1,4,2,7,5,3,6]=>[.,[[.,[.,.]],[[.,[.,.]],.]]]
[1,4,2,7,5,6,3]=>[.,[[.,[.,.]],[[.,[.,.]],.]]]
[1,4,2,7,6,3,5]=>[.,[[.,[.,.]],[[[.,.],.],.]]]
[1,4,2,7,6,5,3]=>[.,[[.,[.,.]],[[[.,.],.],.]]]
[1,4,3,2,5,6,7]=>[.,[[[.,.],.],[.,[.,[.,.]]]]]
[1,4,3,2,5,7,6]=>[.,[[[.,.],.],[.,[[.,.],.]]]]
[1,4,3,2,6,5,7]=>[.,[[[.,.],.],[[.,.],[.,.]]]]
[1,4,3,2,6,7,5]=>[.,[[[.,.],.],[[.,.],[.,.]]]]
[1,4,3,2,7,5,6]=>[.,[[[.,.],.],[[.,[.,.]],.]]]
[1,4,3,2,7,6,5]=>[.,[[[.,.],.],[[[.,.],.],.]]]
[1,4,3,5,2,6,7]=>[.,[[[.,.],.],[.,[.,[.,.]]]]]
[1,4,3,5,2,7,6]=>[.,[[[.,.],.],[.,[[.,.],.]]]]
[1,4,3,5,6,2,7]=>[.,[[[.,.],.],[.,[.,[.,.]]]]]
[1,4,3,5,6,7,2]=>[.,[[[.,.],.],[.,[.,[.,.]]]]]
[1,4,3,5,7,2,6]=>[.,[[[.,.],.],[.,[[.,.],.]]]]
[1,4,3,5,7,6,2]=>[.,[[[.,.],.],[.,[[.,.],.]]]]
[1,4,3,6,2,5,7]=>[.,[[[.,.],.],[[.,.],[.,.]]]]
[1,4,3,6,2,7,5]=>[.,[[[.,.],.],[[.,.],[.,.]]]]
[1,4,3,6,5,2,7]=>[.,[[[.,.],.],[[.,.],[.,.]]]]
[1,4,3,6,5,7,2]=>[.,[[[.,.],.],[[.,.],[.,.]]]]
[1,4,3,6,7,2,5]=>[.,[[[.,.],.],[[.,.],[.,.]]]]
[1,4,3,6,7,5,2]=>[.,[[[.,.],.],[[.,.],[.,.]]]]
[1,4,3,7,2,5,6]=>[.,[[[.,.],.],[[.,[.,.]],.]]]
[1,4,3,7,2,6,5]=>[.,[[[.,.],.],[[[.,.],.],.]]]
[1,4,3,7,5,2,6]=>[.,[[[.,.],.],[[.,[.,.]],.]]]
[1,4,3,7,5,6,2]=>[.,[[[.,.],.],[[.,[.,.]],.]]]
[1,4,3,7,6,2,5]=>[.,[[[.,.],.],[[[.,.],.],.]]]
[1,4,3,7,6,5,2]=>[.,[[[.,.],.],[[[.,.],.],.]]]
[1,4,5,2,3,6,7]=>[.,[[.,[.,.]],[.,[.,[.,.]]]]]
[1,4,5,2,3,7,6]=>[.,[[.,[.,.]],[.,[[.,.],.]]]]
[1,4,5,2,6,3,7]=>[.,[[.,[.,.]],[.,[.,[.,.]]]]]
[1,4,5,2,6,7,3]=>[.,[[.,[.,.]],[.,[.,[.,.]]]]]
[1,4,5,2,7,3,6]=>[.,[[.,[.,.]],[.,[[.,.],.]]]]
[1,4,5,2,7,6,3]=>[.,[[.,[.,.]],[.,[[.,.],.]]]]
[1,4,5,3,2,6,7]=>[.,[[[.,.],.],[.,[.,[.,.]]]]]
[1,4,5,3,2,7,6]=>[.,[[[.,.],.],[.,[[.,.],.]]]]
[1,4,5,3,6,2,7]=>[.,[[[.,.],.],[.,[.,[.,.]]]]]
[1,4,5,3,6,7,2]=>[.,[[[.,.],.],[.,[.,[.,.]]]]]
[1,4,5,3,7,2,6]=>[.,[[[.,.],.],[.,[[.,.],.]]]]
[1,4,5,3,7,6,2]=>[.,[[[.,.],.],[.,[[.,.],.]]]]
[1,4,5,6,2,3,7]=>[.,[[.,[.,.]],[.,[.,[.,.]]]]]
[1,4,5,6,2,7,3]=>[.,[[.,[.,.]],[.,[.,[.,.]]]]]
[1,4,5,6,3,2,7]=>[.,[[[.,.],.],[.,[.,[.,.]]]]]
[1,4,5,6,3,7,2]=>[.,[[[.,.],.],[.,[.,[.,.]]]]]
[1,4,5,6,7,2,3]=>[.,[[.,[.,.]],[.,[.,[.,.]]]]]
[1,4,5,6,7,3,2]=>[.,[[[.,.],.],[.,[.,[.,.]]]]]
[1,4,5,7,2,3,6]=>[.,[[.,[.,.]],[.,[[.,.],.]]]]
[1,4,5,7,2,6,3]=>[.,[[.,[.,.]],[.,[[.,.],.]]]]
[1,4,5,7,3,2,6]=>[.,[[[.,.],.],[.,[[.,.],.]]]]
[1,4,5,7,3,6,2]=>[.,[[[.,.],.],[.,[[.,.],.]]]]
[1,4,5,7,6,2,3]=>[.,[[.,[.,.]],[.,[[.,.],.]]]]
[1,4,5,7,6,3,2]=>[.,[[[.,.],.],[.,[[.,.],.]]]]
[1,4,6,2,3,5,7]=>[.,[[.,[.,.]],[[.,.],[.,.]]]]
[1,4,6,2,3,7,5]=>[.,[[.,[.,.]],[[.,.],[.,.]]]]
[1,4,6,2,5,3,7]=>[.,[[.,[.,.]],[[.,.],[.,.]]]]
[1,4,6,2,5,7,3]=>[.,[[.,[.,.]],[[.,.],[.,.]]]]
[1,4,6,2,7,3,5]=>[.,[[.,[.,.]],[[.,.],[.,.]]]]
[1,4,6,2,7,5,3]=>[.,[[.,[.,.]],[[.,.],[.,.]]]]
[1,4,6,3,2,5,7]=>[.,[[[.,.],.],[[.,.],[.,.]]]]
[1,4,6,3,2,7,5]=>[.,[[[.,.],.],[[.,.],[.,.]]]]
[1,4,6,3,5,2,7]=>[.,[[[.,.],.],[[.,.],[.,.]]]]
[1,4,6,3,5,7,2]=>[.,[[[.,.],.],[[.,.],[.,.]]]]
[1,4,6,3,7,2,5]=>[.,[[[.,.],.],[[.,.],[.,.]]]]
[1,4,6,3,7,5,2]=>[.,[[[.,.],.],[[.,.],[.,.]]]]
[1,4,6,5,2,3,7]=>[.,[[.,[.,.]],[[.,.],[.,.]]]]
[1,4,6,5,2,7,3]=>[.,[[.,[.,.]],[[.,.],[.,.]]]]
[1,4,6,5,3,2,7]=>[.,[[[.,.],.],[[.,.],[.,.]]]]
[1,4,6,5,3,7,2]=>[.,[[[.,.],.],[[.,.],[.,.]]]]
[1,4,6,5,7,2,3]=>[.,[[.,[.,.]],[[.,.],[.,.]]]]
[1,4,6,5,7,3,2]=>[.,[[[.,.],.],[[.,.],[.,.]]]]
[1,4,6,7,2,3,5]=>[.,[[.,[.,.]],[[.,.],[.,.]]]]
[1,4,6,7,2,5,3]=>[.,[[.,[.,.]],[[.,.],[.,.]]]]
[1,4,6,7,3,2,5]=>[.,[[[.,.],.],[[.,.],[.,.]]]]
[1,4,6,7,3,5,2]=>[.,[[[.,.],.],[[.,.],[.,.]]]]
[1,4,6,7,5,2,3]=>[.,[[.,[.,.]],[[.,.],[.,.]]]]
[1,4,6,7,5,3,2]=>[.,[[[.,.],.],[[.,.],[.,.]]]]
[1,4,7,2,3,5,6]=>[.,[[.,[.,.]],[[.,[.,.]],.]]]
[1,4,7,2,3,6,5]=>[.,[[.,[.,.]],[[[.,.],.],.]]]
[1,4,7,2,5,3,6]=>[.,[[.,[.,.]],[[.,[.,.]],.]]]
[1,4,7,2,5,6,3]=>[.,[[.,[.,.]],[[.,[.,.]],.]]]
[1,4,7,2,6,3,5]=>[.,[[.,[.,.]],[[[.,.],.],.]]]
[1,4,7,2,6,5,3]=>[.,[[.,[.,.]],[[[.,.],.],.]]]
[1,4,7,3,2,5,6]=>[.,[[[.,.],.],[[.,[.,.]],.]]]
[1,4,7,3,2,6,5]=>[.,[[[.,.],.],[[[.,.],.],.]]]
[1,4,7,3,5,2,6]=>[.,[[[.,.],.],[[.,[.,.]],.]]]
[1,4,7,3,5,6,2]=>[.,[[[.,.],.],[[.,[.,.]],.]]]
[1,4,7,3,6,2,5]=>[.,[[[.,.],.],[[[.,.],.],.]]]
[1,4,7,3,6,5,2]=>[.,[[[.,.],.],[[[.,.],.],.]]]
[1,4,7,5,2,3,6]=>[.,[[.,[.,.]],[[.,[.,.]],.]]]
[1,4,7,5,2,6,3]=>[.,[[.,[.,.]],[[.,[.,.]],.]]]
[1,4,7,5,3,2,6]=>[.,[[[.,.],.],[[.,[.,.]],.]]]
[1,4,7,5,3,6,2]=>[.,[[[.,.],.],[[.,[.,.]],.]]]
[1,4,7,5,6,2,3]=>[.,[[.,[.,.]],[[.,[.,.]],.]]]
[1,4,7,5,6,3,2]=>[.,[[[.,.],.],[[.,[.,.]],.]]]
[1,4,7,6,2,3,5]=>[.,[[.,[.,.]],[[[.,.],.],.]]]
[1,4,7,6,2,5,3]=>[.,[[.,[.,.]],[[[.,.],.],.]]]
[1,4,7,6,3,2,5]=>[.,[[[.,.],.],[[[.,.],.],.]]]
[1,4,7,6,3,5,2]=>[.,[[[.,.],.],[[[.,.],.],.]]]
[1,4,7,6,5,2,3]=>[.,[[.,[.,.]],[[[.,.],.],.]]]
[1,4,7,6,5,3,2]=>[.,[[[.,.],.],[[[.,.],.],.]]]
[1,5,2,3,4,6,7]=>[.,[[.,[.,[.,.]]],[.,[.,.]]]]
[1,5,2,3,4,7,6]=>[.,[[.,[.,[.,.]]],[[.,.],.]]]
[1,5,2,3,6,4,7]=>[.,[[.,[.,[.,.]]],[.,[.,.]]]]
[1,5,2,3,6,7,4]=>[.,[[.,[.,[.,.]]],[.,[.,.]]]]
[1,5,2,3,7,4,6]=>[.,[[.,[.,[.,.]]],[[.,.],.]]]
[1,5,2,3,7,6,4]=>[.,[[.,[.,[.,.]]],[[.,.],.]]]
[1,5,2,4,3,6,7]=>[.,[[.,[[.,.],.]],[.,[.,.]]]]
[1,5,2,4,3,7,6]=>[.,[[.,[[.,.],.]],[[.,.],.]]]
[1,5,2,4,6,3,7]=>[.,[[.,[[.,.],.]],[.,[.,.]]]]
[1,5,2,4,6,7,3]=>[.,[[.,[[.,.],.]],[.,[.,.]]]]
[1,5,2,4,7,3,6]=>[.,[[.,[[.,.],.]],[[.,.],.]]]
[1,5,2,4,7,6,3]=>[.,[[.,[[.,.],.]],[[.,.],.]]]
[1,5,2,6,3,4,7]=>[.,[[.,[.,[.,.]]],[.,[.,.]]]]
[1,5,2,6,3,7,4]=>[.,[[.,[.,[.,.]]],[.,[.,.]]]]
[1,5,2,6,4,3,7]=>[.,[[.,[[.,.],.]],[.,[.,.]]]]
[1,5,2,6,4,7,3]=>[.,[[.,[[.,.],.]],[.,[.,.]]]]
[1,5,2,6,7,3,4]=>[.,[[.,[.,[.,.]]],[.,[.,.]]]]
[1,5,2,6,7,4,3]=>[.,[[.,[[.,.],.]],[.,[.,.]]]]
[1,5,2,7,3,4,6]=>[.,[[.,[.,[.,.]]],[[.,.],.]]]
[1,5,2,7,3,6,4]=>[.,[[.,[.,[.,.]]],[[.,.],.]]]
[1,5,2,7,4,3,6]=>[.,[[.,[[.,.],.]],[[.,.],.]]]
[1,5,2,7,4,6,3]=>[.,[[.,[[.,.],.]],[[.,.],.]]]
[1,5,2,7,6,3,4]=>[.,[[.,[.,[.,.]]],[[.,.],.]]]
[1,5,2,7,6,4,3]=>[.,[[.,[[.,.],.]],[[.,.],.]]]
[1,5,3,2,4,6,7]=>[.,[[[.,.],[.,.]],[.,[.,.]]]]
[1,5,3,2,4,7,6]=>[.,[[[.,.],[.,.]],[[.,.],.]]]
[1,5,3,2,6,4,7]=>[.,[[[.,.],[.,.]],[.,[.,.]]]]
[1,5,3,2,6,7,4]=>[.,[[[.,.],[.,.]],[.,[.,.]]]]
[1,5,3,2,7,4,6]=>[.,[[[.,.],[.,.]],[[.,.],.]]]
[1,5,3,2,7,6,4]=>[.,[[[.,.],[.,.]],[[.,.],.]]]
[1,5,3,4,2,6,7]=>[.,[[[.,.],[.,.]],[.,[.,.]]]]
[1,5,3,4,2,7,6]=>[.,[[[.,.],[.,.]],[[.,.],.]]]
[1,5,3,4,6,2,7]=>[.,[[[.,.],[.,.]],[.,[.,.]]]]
[1,5,3,4,6,7,2]=>[.,[[[.,.],[.,.]],[.,[.,.]]]]
[1,5,3,4,7,2,6]=>[.,[[[.,.],[.,.]],[[.,.],.]]]
[1,5,3,4,7,6,2]=>[.,[[[.,.],[.,.]],[[.,.],.]]]
[1,5,3,6,2,4,7]=>[.,[[[.,.],[.,.]],[.,[.,.]]]]
[1,5,3,6,2,7,4]=>[.,[[[.,.],[.,.]],[.,[.,.]]]]
[1,5,3,6,4,2,7]=>[.,[[[.,.],[.,.]],[.,[.,.]]]]
[1,5,3,6,4,7,2]=>[.,[[[.,.],[.,.]],[.,[.,.]]]]
[1,5,3,6,7,2,4]=>[.,[[[.,.],[.,.]],[.,[.,.]]]]
[1,5,3,6,7,4,2]=>[.,[[[.,.],[.,.]],[.,[.,.]]]]
[1,5,3,7,2,4,6]=>[.,[[[.,.],[.,.]],[[.,.],.]]]
[1,5,3,7,2,6,4]=>[.,[[[.,.],[.,.]],[[.,.],.]]]
[1,5,3,7,4,2,6]=>[.,[[[.,.],[.,.]],[[.,.],.]]]
[1,5,3,7,4,6,2]=>[.,[[[.,.],[.,.]],[[.,.],.]]]
[1,5,3,7,6,2,4]=>[.,[[[.,.],[.,.]],[[.,.],.]]]
[1,5,3,7,6,4,2]=>[.,[[[.,.],[.,.]],[[.,.],.]]]
[1,5,4,2,3,6,7]=>[.,[[[.,[.,.]],.],[.,[.,.]]]]
[1,5,4,2,3,7,6]=>[.,[[[.,[.,.]],.],[[.,.],.]]]
[1,5,4,2,6,3,7]=>[.,[[[.,[.,.]],.],[.,[.,.]]]]
[1,5,4,2,6,7,3]=>[.,[[[.,[.,.]],.],[.,[.,.]]]]
[1,5,4,2,7,3,6]=>[.,[[[.,[.,.]],.],[[.,.],.]]]
[1,5,4,2,7,6,3]=>[.,[[[.,[.,.]],.],[[.,.],.]]]
[1,5,4,3,2,6,7]=>[.,[[[[.,.],.],.],[.,[.,.]]]]
[1,5,4,3,2,7,6]=>[.,[[[[.,.],.],.],[[.,.],.]]]
[1,5,4,3,6,2,7]=>[.,[[[[.,.],.],.],[.,[.,.]]]]
[1,5,4,3,6,7,2]=>[.,[[[[.,.],.],.],[.,[.,.]]]]
[1,5,4,3,7,2,6]=>[.,[[[[.,.],.],.],[[.,.],.]]]
[1,5,4,3,7,6,2]=>[.,[[[[.,.],.],.],[[.,.],.]]]
[1,5,4,6,2,3,7]=>[.,[[[.,[.,.]],.],[.,[.,.]]]]
[1,5,4,6,2,7,3]=>[.,[[[.,[.,.]],.],[.,[.,.]]]]
[1,5,4,6,3,2,7]=>[.,[[[[.,.],.],.],[.,[.,.]]]]
[1,5,4,6,3,7,2]=>[.,[[[[.,.],.],.],[.,[.,.]]]]
[1,5,4,6,7,2,3]=>[.,[[[.,[.,.]],.],[.,[.,.]]]]
[1,5,4,6,7,3,2]=>[.,[[[[.,.],.],.],[.,[.,.]]]]
[1,5,4,7,2,3,6]=>[.,[[[.,[.,.]],.],[[.,.],.]]]
[1,5,4,7,2,6,3]=>[.,[[[.,[.,.]],.],[[.,.],.]]]
[1,5,4,7,3,2,6]=>[.,[[[[.,.],.],.],[[.,.],.]]]
[1,5,4,7,3,6,2]=>[.,[[[[.,.],.],.],[[.,.],.]]]
[1,5,4,7,6,2,3]=>[.,[[[.,[.,.]],.],[[.,.],.]]]
[1,5,4,7,6,3,2]=>[.,[[[[.,.],.],.],[[.,.],.]]]
[1,5,6,2,3,4,7]=>[.,[[.,[.,[.,.]]],[.,[.,.]]]]
[1,5,6,2,3,7,4]=>[.,[[.,[.,[.,.]]],[.,[.,.]]]]
[1,5,6,2,4,3,7]=>[.,[[.,[[.,.],.]],[.,[.,.]]]]
[1,5,6,2,4,7,3]=>[.,[[.,[[.,.],.]],[.,[.,.]]]]
[1,5,6,2,7,3,4]=>[.,[[.,[.,[.,.]]],[.,[.,.]]]]
[1,5,6,2,7,4,3]=>[.,[[.,[[.,.],.]],[.,[.,.]]]]
[1,5,6,3,2,4,7]=>[.,[[[.,.],[.,.]],[.,[.,.]]]]
[1,5,6,3,2,7,4]=>[.,[[[.,.],[.,.]],[.,[.,.]]]]
[1,5,6,3,4,2,7]=>[.,[[[.,.],[.,.]],[.,[.,.]]]]
[1,5,6,3,4,7,2]=>[.,[[[.,.],[.,.]],[.,[.,.]]]]
[1,5,6,3,7,2,4]=>[.,[[[.,.],[.,.]],[.,[.,.]]]]
[1,5,6,3,7,4,2]=>[.,[[[.,.],[.,.]],[.,[.,.]]]]
[1,5,6,4,2,3,7]=>[.,[[[.,[.,.]],.],[.,[.,.]]]]
[1,5,6,4,2,7,3]=>[.,[[[.,[.,.]],.],[.,[.,.]]]]
[1,5,6,4,3,2,7]=>[.,[[[[.,.],.],.],[.,[.,.]]]]
[1,5,6,4,3,7,2]=>[.,[[[[.,.],.],.],[.,[.,.]]]]
[1,5,6,4,7,2,3]=>[.,[[[.,[.,.]],.],[.,[.,.]]]]
[1,5,6,4,7,3,2]=>[.,[[[[.,.],.],.],[.,[.,.]]]]
[1,5,6,7,2,3,4]=>[.,[[.,[.,[.,.]]],[.,[.,.]]]]
[1,5,6,7,2,4,3]=>[.,[[.,[[.,.],.]],[.,[.,.]]]]
[1,5,6,7,3,2,4]=>[.,[[[.,.],[.,.]],[.,[.,.]]]]
[1,5,6,7,3,4,2]=>[.,[[[.,.],[.,.]],[.,[.,.]]]]
[1,5,6,7,4,2,3]=>[.,[[[.,[.,.]],.],[.,[.,.]]]]
[1,5,6,7,4,3,2]=>[.,[[[[.,.],.],.],[.,[.,.]]]]
[1,5,7,2,3,4,6]=>[.,[[.,[.,[.,.]]],[[.,.],.]]]
[1,5,7,2,3,6,4]=>[.,[[.,[.,[.,.]]],[[.,.],.]]]
[1,5,7,2,4,3,6]=>[.,[[.,[[.,.],.]],[[.,.],.]]]
[1,5,7,2,4,6,3]=>[.,[[.,[[.,.],.]],[[.,.],.]]]
[1,5,7,2,6,3,4]=>[.,[[.,[.,[.,.]]],[[.,.],.]]]
[1,5,7,2,6,4,3]=>[.,[[.,[[.,.],.]],[[.,.],.]]]
[1,5,7,3,2,4,6]=>[.,[[[.,.],[.,.]],[[.,.],.]]]
[1,5,7,3,2,6,4]=>[.,[[[.,.],[.,.]],[[.,.],.]]]
[1,5,7,3,4,2,6]=>[.,[[[.,.],[.,.]],[[.,.],.]]]
[1,5,7,3,4,6,2]=>[.,[[[.,.],[.,.]],[[.,.],.]]]
[1,5,7,3,6,2,4]=>[.,[[[.,.],[.,.]],[[.,.],.]]]
[1,5,7,3,6,4,2]=>[.,[[[.,.],[.,.]],[[.,.],.]]]
[1,5,7,4,2,3,6]=>[.,[[[.,[.,.]],.],[[.,.],.]]]
[1,5,7,4,2,6,3]=>[.,[[[.,[.,.]],.],[[.,.],.]]]
[1,5,7,4,3,2,6]=>[.,[[[[.,.],.],.],[[.,.],.]]]
[1,5,7,4,3,6,2]=>[.,[[[[.,.],.],.],[[.,.],.]]]
[1,5,7,4,6,2,3]=>[.,[[[.,[.,.]],.],[[.,.],.]]]
[1,5,7,4,6,3,2]=>[.,[[[[.,.],.],.],[[.,.],.]]]
[1,5,7,6,2,3,4]=>[.,[[.,[.,[.,.]]],[[.,.],.]]]
[1,5,7,6,2,4,3]=>[.,[[.,[[.,.],.]],[[.,.],.]]]
[1,5,7,6,3,2,4]=>[.,[[[.,.],[.,.]],[[.,.],.]]]
[1,5,7,6,3,4,2]=>[.,[[[.,.],[.,.]],[[.,.],.]]]
[1,5,7,6,4,2,3]=>[.,[[[.,[.,.]],.],[[.,.],.]]]
[1,5,7,6,4,3,2]=>[.,[[[[.,.],.],.],[[.,.],.]]]
[1,6,2,3,4,5,7]=>[.,[[.,[.,[.,[.,.]]]],[.,.]]]
[1,6,2,3,4,7,5]=>[.,[[.,[.,[.,[.,.]]]],[.,.]]]
[1,6,2,3,5,4,7]=>[.,[[.,[.,[[.,.],.]]],[.,.]]]
[1,6,2,3,5,7,4]=>[.,[[.,[.,[[.,.],.]]],[.,.]]]
[1,6,2,3,7,4,5]=>[.,[[.,[.,[.,[.,.]]]],[.,.]]]
[1,6,2,3,7,5,4]=>[.,[[.,[.,[[.,.],.]]],[.,.]]]
[1,6,2,4,3,5,7]=>[.,[[.,[[.,.],[.,.]]],[.,.]]]
[1,6,2,4,3,7,5]=>[.,[[.,[[.,.],[.,.]]],[.,.]]]
[1,6,2,4,5,3,7]=>[.,[[.,[[.,.],[.,.]]],[.,.]]]
[1,6,2,4,5,7,3]=>[.,[[.,[[.,.],[.,.]]],[.,.]]]
[1,6,2,4,7,3,5]=>[.,[[.,[[.,.],[.,.]]],[.,.]]]
[1,6,2,4,7,5,3]=>[.,[[.,[[.,.],[.,.]]],[.,.]]]
[1,6,2,5,3,4,7]=>[.,[[.,[[.,[.,.]],.]],[.,.]]]
[1,6,2,5,3,7,4]=>[.,[[.,[[.,[.,.]],.]],[.,.]]]
[1,6,2,5,4,3,7]=>[.,[[.,[[[.,.],.],.]],[.,.]]]
[1,6,2,5,4,7,3]=>[.,[[.,[[[.,.],.],.]],[.,.]]]
[1,6,2,5,7,3,4]=>[.,[[.,[[.,[.,.]],.]],[.,.]]]
[1,6,2,5,7,4,3]=>[.,[[.,[[[.,.],.],.]],[.,.]]]
[1,6,2,7,3,4,5]=>[.,[[.,[.,[.,[.,.]]]],[.,.]]]
[1,6,2,7,3,5,4]=>[.,[[.,[.,[[.,.],.]]],[.,.]]]
[1,6,2,7,4,3,5]=>[.,[[.,[[.,.],[.,.]]],[.,.]]]
[1,6,2,7,4,5,3]=>[.,[[.,[[.,.],[.,.]]],[.,.]]]
[1,6,2,7,5,3,4]=>[.,[[.,[[.,[.,.]],.]],[.,.]]]
[1,6,2,7,5,4,3]=>[.,[[.,[[[.,.],.],.]],[.,.]]]
[1,6,3,2,4,5,7]=>[.,[[[.,.],[.,[.,.]]],[.,.]]]
[1,6,3,2,4,7,5]=>[.,[[[.,.],[.,[.,.]]],[.,.]]]
[1,6,3,2,5,4,7]=>[.,[[[.,.],[[.,.],.]],[.,.]]]
[1,6,3,2,5,7,4]=>[.,[[[.,.],[[.,.],.]],[.,.]]]
[1,6,3,2,7,4,5]=>[.,[[[.,.],[.,[.,.]]],[.,.]]]
[1,6,3,2,7,5,4]=>[.,[[[.,.],[[.,.],.]],[.,.]]]
[1,6,3,4,2,5,7]=>[.,[[[.,.],[.,[.,.]]],[.,.]]]
[1,6,3,4,2,7,5]=>[.,[[[.,.],[.,[.,.]]],[.,.]]]
[1,6,3,4,5,2,7]=>[.,[[[.,.],[.,[.,.]]],[.,.]]]
[1,6,3,4,5,7,2]=>[.,[[[.,.],[.,[.,.]]],[.,.]]]
[1,6,3,4,7,2,5]=>[.,[[[.,.],[.,[.,.]]],[.,.]]]
[1,6,3,4,7,5,2]=>[.,[[[.,.],[.,[.,.]]],[.,.]]]
[1,6,3,5,2,4,7]=>[.,[[[.,.],[[.,.],.]],[.,.]]]
[1,6,3,5,2,7,4]=>[.,[[[.,.],[[.,.],.]],[.,.]]]
[1,6,3,5,4,2,7]=>[.,[[[.,.],[[.,.],.]],[.,.]]]
[1,6,3,5,4,7,2]=>[.,[[[.,.],[[.,.],.]],[.,.]]]
[1,6,3,5,7,2,4]=>[.,[[[.,.],[[.,.],.]],[.,.]]]
[1,6,3,5,7,4,2]=>[.,[[[.,.],[[.,.],.]],[.,.]]]
[1,6,3,7,2,4,5]=>[.,[[[.,.],[.,[.,.]]],[.,.]]]
[1,6,3,7,2,5,4]=>[.,[[[.,.],[[.,.],.]],[.,.]]]
[1,6,3,7,4,2,5]=>[.,[[[.,.],[.,[.,.]]],[.,.]]]
[1,6,3,7,4,5,2]=>[.,[[[.,.],[.,[.,.]]],[.,.]]]
[1,6,3,7,5,2,4]=>[.,[[[.,.],[[.,.],.]],[.,.]]]
[1,6,3,7,5,4,2]=>[.,[[[.,.],[[.,.],.]],[.,.]]]
[1,6,4,2,3,5,7]=>[.,[[[.,[.,.]],[.,.]],[.,.]]]
[1,6,4,2,3,7,5]=>[.,[[[.,[.,.]],[.,.]],[.,.]]]
[1,6,4,2,5,3,7]=>[.,[[[.,[.,.]],[.,.]],[.,.]]]
[1,6,4,2,5,7,3]=>[.,[[[.,[.,.]],[.,.]],[.,.]]]
[1,6,4,2,7,3,5]=>[.,[[[.,[.,.]],[.,.]],[.,.]]]
[1,6,4,2,7,5,3]=>[.,[[[.,[.,.]],[.,.]],[.,.]]]
[1,6,4,3,2,5,7]=>[.,[[[[.,.],.],[.,.]],[.,.]]]
[1,6,4,3,2,7,5]=>[.,[[[[.,.],.],[.,.]],[.,.]]]
[1,6,4,3,5,2,7]=>[.,[[[[.,.],.],[.,.]],[.,.]]]
[1,6,4,3,5,7,2]=>[.,[[[[.,.],.],[.,.]],[.,.]]]
[1,6,4,3,7,2,5]=>[.,[[[[.,.],.],[.,.]],[.,.]]]
[1,6,4,3,7,5,2]=>[.,[[[[.,.],.],[.,.]],[.,.]]]
[1,6,4,5,2,3,7]=>[.,[[[.,[.,.]],[.,.]],[.,.]]]
[1,6,4,5,2,7,3]=>[.,[[[.,[.,.]],[.,.]],[.,.]]]
[1,6,4,5,3,2,7]=>[.,[[[[.,.],.],[.,.]],[.,.]]]
[1,6,4,5,3,7,2]=>[.,[[[[.,.],.],[.,.]],[.,.]]]
[1,6,4,5,7,2,3]=>[.,[[[.,[.,.]],[.,.]],[.,.]]]
[1,6,4,5,7,3,2]=>[.,[[[[.,.],.],[.,.]],[.,.]]]
[1,6,4,7,2,3,5]=>[.,[[[.,[.,.]],[.,.]],[.,.]]]
[1,6,4,7,2,5,3]=>[.,[[[.,[.,.]],[.,.]],[.,.]]]
[1,6,4,7,3,2,5]=>[.,[[[[.,.],.],[.,.]],[.,.]]]
[1,6,4,7,3,5,2]=>[.,[[[[.,.],.],[.,.]],[.,.]]]
[1,6,4,7,5,2,3]=>[.,[[[.,[.,.]],[.,.]],[.,.]]]
[1,6,4,7,5,3,2]=>[.,[[[[.,.],.],[.,.]],[.,.]]]
[1,6,5,2,3,4,7]=>[.,[[[.,[.,[.,.]]],.],[.,.]]]
[1,6,5,2,3,7,4]=>[.,[[[.,[.,[.,.]]],.],[.,.]]]
[1,6,5,2,4,3,7]=>[.,[[[.,[[.,.],.]],.],[.,.]]]
[1,6,5,2,4,7,3]=>[.,[[[.,[[.,.],.]],.],[.,.]]]
[1,6,5,2,7,3,4]=>[.,[[[.,[.,[.,.]]],.],[.,.]]]
[1,6,5,2,7,4,3]=>[.,[[[.,[[.,.],.]],.],[.,.]]]
[1,6,5,3,2,4,7]=>[.,[[[[.,.],[.,.]],.],[.,.]]]
[1,6,5,3,2,7,4]=>[.,[[[[.,.],[.,.]],.],[.,.]]]
[1,6,5,3,4,2,7]=>[.,[[[[.,.],[.,.]],.],[.,.]]]
[1,6,5,3,4,7,2]=>[.,[[[[.,.],[.,.]],.],[.,.]]]
[1,6,5,3,7,2,4]=>[.,[[[[.,.],[.,.]],.],[.,.]]]
[1,6,5,3,7,4,2]=>[.,[[[[.,.],[.,.]],.],[.,.]]]
[1,6,5,4,2,3,7]=>[.,[[[[.,[.,.]],.],.],[.,.]]]
[1,6,5,4,2,7,3]=>[.,[[[[.,[.,.]],.],.],[.,.]]]
[1,6,5,4,3,2,7]=>[.,[[[[[.,.],.],.],.],[.,.]]]
[1,6,5,4,3,7,2]=>[.,[[[[[.,.],.],.],.],[.,.]]]
[1,6,5,4,7,2,3]=>[.,[[[[.,[.,.]],.],.],[.,.]]]
[1,6,5,4,7,3,2]=>[.,[[[[[.,.],.],.],.],[.,.]]]
[1,6,5,7,2,3,4]=>[.,[[[.,[.,[.,.]]],.],[.,.]]]
[1,6,5,7,2,4,3]=>[.,[[[.,[[.,.],.]],.],[.,.]]]
[1,6,5,7,3,2,4]=>[.,[[[[.,.],[.,.]],.],[.,.]]]
[1,6,5,7,3,4,2]=>[.,[[[[.,.],[.,.]],.],[.,.]]]
[1,6,5,7,4,2,3]=>[.,[[[[.,[.,.]],.],.],[.,.]]]
[1,6,5,7,4,3,2]=>[.,[[[[[.,.],.],.],.],[.,.]]]
[1,6,7,2,3,4,5]=>[.,[[.,[.,[.,[.,.]]]],[.,.]]]
[1,6,7,2,3,5,4]=>[.,[[.,[.,[[.,.],.]]],[.,.]]]
[1,6,7,2,4,3,5]=>[.,[[.,[[.,.],[.,.]]],[.,.]]]
[1,6,7,2,4,5,3]=>[.,[[.,[[.,.],[.,.]]],[.,.]]]
[1,6,7,2,5,3,4]=>[.,[[.,[[.,[.,.]],.]],[.,.]]]
[1,6,7,2,5,4,3]=>[.,[[.,[[[.,.],.],.]],[.,.]]]
[1,6,7,3,2,4,5]=>[.,[[[.,.],[.,[.,.]]],[.,.]]]
[1,6,7,3,2,5,4]=>[.,[[[.,.],[[.,.],.]],[.,.]]]
[1,6,7,3,4,2,5]=>[.,[[[.,.],[.,[.,.]]],[.,.]]]
[1,6,7,3,4,5,2]=>[.,[[[.,.],[.,[.,.]]],[.,.]]]
[1,6,7,3,5,2,4]=>[.,[[[.,.],[[.,.],.]],[.,.]]]
[1,6,7,3,5,4,2]=>[.,[[[.,.],[[.,.],.]],[.,.]]]
[1,6,7,4,2,3,5]=>[.,[[[.,[.,.]],[.,.]],[.,.]]]
[1,6,7,4,2,5,3]=>[.,[[[.,[.,.]],[.,.]],[.,.]]]
[1,6,7,4,3,2,5]=>[.,[[[[.,.],.],[.,.]],[.,.]]]
[1,6,7,4,3,5,2]=>[.,[[[[.,.],.],[.,.]],[.,.]]]
[1,6,7,4,5,2,3]=>[.,[[[.,[.,.]],[.,.]],[.,.]]]
[1,6,7,4,5,3,2]=>[.,[[[[.,.],.],[.,.]],[.,.]]]
[1,6,7,5,2,3,4]=>[.,[[[.,[.,[.,.]]],.],[.,.]]]
[1,6,7,5,2,4,3]=>[.,[[[.,[[.,.],.]],.],[.,.]]]
[1,6,7,5,3,2,4]=>[.,[[[[.,.],[.,.]],.],[.,.]]]
[1,6,7,5,3,4,2]=>[.,[[[[.,.],[.,.]],.],[.,.]]]
[1,6,7,5,4,2,3]=>[.,[[[[.,[.,.]],.],.],[.,.]]]
[1,6,7,5,4,3,2]=>[.,[[[[[.,.],.],.],.],[.,.]]]
[1,7,2,3,4,5,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],.]]
[1,7,2,3,4,6,5]=>[.,[[.,[.,[.,[[.,.],.]]]],.]]
[1,7,2,3,5,4,6]=>[.,[[.,[.,[[.,.],[.,.]]]],.]]
[1,7,2,3,5,6,4]=>[.,[[.,[.,[[.,.],[.,.]]]],.]]
[1,7,2,3,6,4,5]=>[.,[[.,[.,[[.,[.,.]],.]]],.]]
[1,7,2,3,6,5,4]=>[.,[[.,[.,[[[.,.],.],.]]],.]]
[1,7,2,4,3,5,6]=>[.,[[.,[[.,.],[.,[.,.]]]],.]]
[1,7,2,4,3,6,5]=>[.,[[.,[[.,.],[[.,.],.]]],.]]
[1,7,2,4,5,3,6]=>[.,[[.,[[.,.],[.,[.,.]]]],.]]
[1,7,2,4,5,6,3]=>[.,[[.,[[.,.],[.,[.,.]]]],.]]
[1,7,2,4,6,3,5]=>[.,[[.,[[.,.],[[.,.],.]]],.]]
[1,7,2,4,6,5,3]=>[.,[[.,[[.,.],[[.,.],.]]],.]]
[1,7,2,5,3,4,6]=>[.,[[.,[[.,[.,.]],[.,.]]],.]]
[1,7,2,5,3,6,4]=>[.,[[.,[[.,[.,.]],[.,.]]],.]]
[1,7,2,5,4,3,6]=>[.,[[.,[[[.,.],.],[.,.]]],.]]
[1,7,2,5,4,6,3]=>[.,[[.,[[[.,.],.],[.,.]]],.]]
[1,7,2,5,6,3,4]=>[.,[[.,[[.,[.,.]],[.,.]]],.]]
[1,7,2,5,6,4,3]=>[.,[[.,[[[.,.],.],[.,.]]],.]]
[1,7,2,6,3,4,5]=>[.,[[.,[[.,[.,[.,.]]],.]],.]]
[1,7,2,6,3,5,4]=>[.,[[.,[[.,[[.,.],.]],.]],.]]
[1,7,2,6,4,3,5]=>[.,[[.,[[[.,.],[.,.]],.]],.]]
[1,7,2,6,4,5,3]=>[.,[[.,[[[.,.],[.,.]],.]],.]]
[1,7,2,6,5,3,4]=>[.,[[.,[[[.,[.,.]],.],.]],.]]
[1,7,2,6,5,4,3]=>[.,[[.,[[[[.,.],.],.],.]],.]]
[1,7,3,2,4,5,6]=>[.,[[[.,.],[.,[.,[.,.]]]],.]]
[1,7,3,2,4,6,5]=>[.,[[[.,.],[.,[[.,.],.]]],.]]
[1,7,3,2,5,4,6]=>[.,[[[.,.],[[.,.],[.,.]]],.]]
[1,7,3,2,5,6,4]=>[.,[[[.,.],[[.,.],[.,.]]],.]]
[1,7,3,2,6,4,5]=>[.,[[[.,.],[[.,[.,.]],.]],.]]
[1,7,3,2,6,5,4]=>[.,[[[.,.],[[[.,.],.],.]],.]]
[1,7,3,4,2,5,6]=>[.,[[[.,.],[.,[.,[.,.]]]],.]]
[1,7,3,4,2,6,5]=>[.,[[[.,.],[.,[[.,.],.]]],.]]
[1,7,3,4,5,2,6]=>[.,[[[.,.],[.,[.,[.,.]]]],.]]
[1,7,3,4,5,6,2]=>[.,[[[.,.],[.,[.,[.,.]]]],.]]
[1,7,3,4,6,2,5]=>[.,[[[.,.],[.,[[.,.],.]]],.]]
[1,7,3,4,6,5,2]=>[.,[[[.,.],[.,[[.,.],.]]],.]]
[1,7,3,5,2,4,6]=>[.,[[[.,.],[[.,.],[.,.]]],.]]
[1,7,3,5,2,6,4]=>[.,[[[.,.],[[.,.],[.,.]]],.]]
[1,7,3,5,4,2,6]=>[.,[[[.,.],[[.,.],[.,.]]],.]]
[1,7,3,5,4,6,2]=>[.,[[[.,.],[[.,.],[.,.]]],.]]
[1,7,3,5,6,2,4]=>[.,[[[.,.],[[.,.],[.,.]]],.]]
[1,7,3,5,6,4,2]=>[.,[[[.,.],[[.,.],[.,.]]],.]]
[1,7,3,6,2,4,5]=>[.,[[[.,.],[[.,[.,.]],.]],.]]
[1,7,3,6,2,5,4]=>[.,[[[.,.],[[[.,.],.],.]],.]]
[1,7,3,6,4,2,5]=>[.,[[[.,.],[[.,[.,.]],.]],.]]
[1,7,3,6,4,5,2]=>[.,[[[.,.],[[.,[.,.]],.]],.]]
[1,7,3,6,5,2,4]=>[.,[[[.,.],[[[.,.],.],.]],.]]
[1,7,3,6,5,4,2]=>[.,[[[.,.],[[[.,.],.],.]],.]]
[1,7,4,2,3,5,6]=>[.,[[[.,[.,.]],[.,[.,.]]],.]]
[1,7,4,2,3,6,5]=>[.,[[[.,[.,.]],[[.,.],.]],.]]
[1,7,4,2,5,3,6]=>[.,[[[.,[.,.]],[.,[.,.]]],.]]
[1,7,4,2,5,6,3]=>[.,[[[.,[.,.]],[.,[.,.]]],.]]
[1,7,4,2,6,3,5]=>[.,[[[.,[.,.]],[[.,.],.]],.]]
[1,7,4,2,6,5,3]=>[.,[[[.,[.,.]],[[.,.],.]],.]]
[1,7,4,3,2,5,6]=>[.,[[[[.,.],.],[.,[.,.]]],.]]
[1,7,4,3,2,6,5]=>[.,[[[[.,.],.],[[.,.],.]],.]]
[1,7,4,3,5,2,6]=>[.,[[[[.,.],.],[.,[.,.]]],.]]
[1,7,4,3,5,6,2]=>[.,[[[[.,.],.],[.,[.,.]]],.]]
[1,7,4,3,6,2,5]=>[.,[[[[.,.],.],[[.,.],.]],.]]
[1,7,4,3,6,5,2]=>[.,[[[[.,.],.],[[.,.],.]],.]]
[1,7,4,5,2,3,6]=>[.,[[[.,[.,.]],[.,[.,.]]],.]]
[1,7,4,5,2,6,3]=>[.,[[[.,[.,.]],[.,[.,.]]],.]]
[1,7,4,5,3,2,6]=>[.,[[[[.,.],.],[.,[.,.]]],.]]
[1,7,4,5,3,6,2]=>[.,[[[[.,.],.],[.,[.,.]]],.]]
[1,7,4,5,6,2,3]=>[.,[[[.,[.,.]],[.,[.,.]]],.]]
[1,7,4,5,6,3,2]=>[.,[[[[.,.],.],[.,[.,.]]],.]]
[1,7,4,6,2,3,5]=>[.,[[[.,[.,.]],[[.,.],.]],.]]
[1,7,4,6,2,5,3]=>[.,[[[.,[.,.]],[[.,.],.]],.]]
[1,7,4,6,3,2,5]=>[.,[[[[.,.],.],[[.,.],.]],.]]
[1,7,4,6,3,5,2]=>[.,[[[[.,.],.],[[.,.],.]],.]]
[1,7,4,6,5,2,3]=>[.,[[[.,[.,.]],[[.,.],.]],.]]
[1,7,4,6,5,3,2]=>[.,[[[[.,.],.],[[.,.],.]],.]]
[1,7,5,2,3,4,6]=>[.,[[[.,[.,[.,.]]],[.,.]],.]]
[1,7,5,2,3,6,4]=>[.,[[[.,[.,[.,.]]],[.,.]],.]]
[1,7,5,2,4,3,6]=>[.,[[[.,[[.,.],.]],[.,.]],.]]
[1,7,5,2,4,6,3]=>[.,[[[.,[[.,.],.]],[.,.]],.]]
[1,7,5,2,6,3,4]=>[.,[[[.,[.,[.,.]]],[.,.]],.]]
[1,7,5,2,6,4,3]=>[.,[[[.,[[.,.],.]],[.,.]],.]]
[1,7,5,3,2,4,6]=>[.,[[[[.,.],[.,.]],[.,.]],.]]
[1,7,5,3,2,6,4]=>[.,[[[[.,.],[.,.]],[.,.]],.]]
[1,7,5,3,4,2,6]=>[.,[[[[.,.],[.,.]],[.,.]],.]]
[1,7,5,3,4,6,2]=>[.,[[[[.,.],[.,.]],[.,.]],.]]
[1,7,5,3,6,2,4]=>[.,[[[[.,.],[.,.]],[.,.]],.]]
[1,7,5,3,6,4,2]=>[.,[[[[.,.],[.,.]],[.,.]],.]]
[1,7,5,4,2,3,6]=>[.,[[[[.,[.,.]],.],[.,.]],.]]
[1,7,5,4,2,6,3]=>[.,[[[[.,[.,.]],.],[.,.]],.]]
[1,7,5,4,3,2,6]=>[.,[[[[[.,.],.],.],[.,.]],.]]
[1,7,5,4,3,6,2]=>[.,[[[[[.,.],.],.],[.,.]],.]]
[1,7,5,4,6,2,3]=>[.,[[[[.,[.,.]],.],[.,.]],.]]
[1,7,5,4,6,3,2]=>[.,[[[[[.,.],.],.],[.,.]],.]]
[1,7,5,6,2,3,4]=>[.,[[[.,[.,[.,.]]],[.,.]],.]]
[1,7,5,6,2,4,3]=>[.,[[[.,[[.,.],.]],[.,.]],.]]
[1,7,5,6,3,2,4]=>[.,[[[[.,.],[.,.]],[.,.]],.]]
[1,7,5,6,3,4,2]=>[.,[[[[.,.],[.,.]],[.,.]],.]]
[1,7,5,6,4,2,3]=>[.,[[[[.,[.,.]],.],[.,.]],.]]
[1,7,5,6,4,3,2]=>[.,[[[[[.,.],.],.],[.,.]],.]]
[1,7,6,2,3,4,5]=>[.,[[[.,[.,[.,[.,.]]]],.],.]]
[1,7,6,2,3,5,4]=>[.,[[[.,[.,[[.,.],.]]],.],.]]
[1,7,6,2,4,3,5]=>[.,[[[.,[[.,.],[.,.]]],.],.]]
[1,7,6,2,4,5,3]=>[.,[[[.,[[.,.],[.,.]]],.],.]]
[1,7,6,2,5,3,4]=>[.,[[[.,[[.,[.,.]],.]],.],.]]
[1,7,6,2,5,4,3]=>[.,[[[.,[[[.,.],.],.]],.],.]]
[1,7,6,3,2,4,5]=>[.,[[[[.,.],[.,[.,.]]],.],.]]
[1,7,6,3,2,5,4]=>[.,[[[[.,.],[[.,.],.]],.],.]]
[1,7,6,3,4,2,5]=>[.,[[[[.,.],[.,[.,.]]],.],.]]
[1,7,6,3,4,5,2]=>[.,[[[[.,.],[.,[.,.]]],.],.]]
[1,7,6,3,5,2,4]=>[.,[[[[.,.],[[.,.],.]],.],.]]
[1,7,6,3,5,4,2]=>[.,[[[[.,.],[[.,.],.]],.],.]]
[1,7,6,4,2,3,5]=>[.,[[[[.,[.,.]],[.,.]],.],.]]
[1,7,6,4,2,5,3]=>[.,[[[[.,[.,.]],[.,.]],.],.]]
[1,7,6,4,3,2,5]=>[.,[[[[[.,.],.],[.,.]],.],.]]
[1,7,6,4,3,5,2]=>[.,[[[[[.,.],.],[.,.]],.],.]]
[1,7,6,4,5,2,3]=>[.,[[[[.,[.,.]],[.,.]],.],.]]
[1,7,6,4,5,3,2]=>[.,[[[[[.,.],.],[.,.]],.],.]]
[1,7,6,5,2,3,4]=>[.,[[[[.,[.,[.,.]]],.],.],.]]
[1,7,6,5,2,4,3]=>[.,[[[[.,[[.,.],.]],.],.],.]]
[1,7,6,5,3,2,4]=>[.,[[[[[.,.],[.,.]],.],.],.]]
[1,7,6,5,3,4,2]=>[.,[[[[[.,.],[.,.]],.],.],.]]
[1,7,6,5,4,2,3]=>[.,[[[[[.,[.,.]],.],.],.],.]]
[1,7,6,5,4,3,2]=>[.,[[[[[[.,.],.],.],.],.],.]]
[2,1,3,4,5,6,7]=>[[.,.],[.,[.,[.,[.,[.,.]]]]]]
[2,1,3,4,5,7,6]=>[[.,.],[.,[.,[.,[[.,.],.]]]]]
[2,1,3,4,6,5,7]=>[[.,.],[.,[.,[[.,.],[.,.]]]]]
[2,1,3,4,6,7,5]=>[[.,.],[.,[.,[[.,.],[.,.]]]]]
[2,1,3,4,7,5,6]=>[[.,.],[.,[.,[[.,[.,.]],.]]]]
[2,1,3,4,7,6,5]=>[[.,.],[.,[.,[[[.,.],.],.]]]]
[2,1,3,5,4,6,7]=>[[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,1,3,5,4,7,6]=>[[.,.],[.,[[.,.],[[.,.],.]]]]
[2,1,3,5,6,4,7]=>[[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,1,3,5,6,7,4]=>[[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,1,3,5,7,4,6]=>[[.,.],[.,[[.,.],[[.,.],.]]]]
[2,1,3,5,7,6,4]=>[[.,.],[.,[[.,.],[[.,.],.]]]]
[2,1,3,6,4,5,7]=>[[.,.],[.,[[.,[.,.]],[.,.]]]]
[2,1,3,6,4,7,5]=>[[.,.],[.,[[.,[.,.]],[.,.]]]]
[2,1,3,6,5,4,7]=>[[.,.],[.,[[[.,.],.],[.,.]]]]
[2,1,3,6,5,7,4]=>[[.,.],[.,[[[.,.],.],[.,.]]]]
[2,1,3,6,7,4,5]=>[[.,.],[.,[[.,[.,.]],[.,.]]]]
[2,1,3,6,7,5,4]=>[[.,.],[.,[[[.,.],.],[.,.]]]]
[2,1,3,7,4,5,6]=>[[.,.],[.,[[.,[.,[.,.]]],.]]]
[2,1,3,7,4,6,5]=>[[.,.],[.,[[.,[[.,.],.]],.]]]
[2,1,3,7,5,4,6]=>[[.,.],[.,[[[.,.],[.,.]],.]]]
[2,1,3,7,5,6,4]=>[[.,.],[.,[[[.,.],[.,.]],.]]]
[2,1,3,7,6,4,5]=>[[.,.],[.,[[[.,[.,.]],.],.]]]
[2,1,3,7,6,5,4]=>[[.,.],[.,[[[[.,.],.],.],.]]]
[2,1,4,3,5,6,7]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,1,4,3,5,7,6]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,1,4,3,6,5,7]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,1,4,3,6,7,5]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,1,4,3,7,5,6]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,1,4,3,7,6,5]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,1,4,5,3,6,7]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,1,4,5,3,7,6]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,1,4,5,6,3,7]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,1,4,5,6,7,3]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,1,4,5,7,3,6]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,1,4,5,7,6,3]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,1,4,6,3,5,7]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,1,4,6,3,7,5]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,1,4,6,5,3,7]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,1,4,6,5,7,3]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,1,4,6,7,3,5]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,1,4,6,7,5,3]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,1,4,7,3,5,6]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,1,4,7,3,6,5]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,1,4,7,5,3,6]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,1,4,7,5,6,3]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,1,4,7,6,3,5]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,1,4,7,6,5,3]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,1,5,3,4,6,7]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,1,5,3,4,7,6]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,1,5,3,6,4,7]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,1,5,3,6,7,4]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,1,5,3,7,4,6]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,1,5,3,7,6,4]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,1,5,4,3,6,7]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,1,5,4,3,7,6]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,1,5,4,6,3,7]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,1,5,4,6,7,3]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,1,5,4,7,3,6]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,1,5,4,7,6,3]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,1,5,6,3,4,7]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,1,5,6,3,7,4]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,1,5,6,4,3,7]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,1,5,6,4,7,3]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,1,5,6,7,3,4]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,1,5,6,7,4,3]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,1,5,7,3,4,6]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,1,5,7,3,6,4]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,1,5,7,4,3,6]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,1,5,7,4,6,3]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,1,5,7,6,3,4]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,1,5,7,6,4,3]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,1,6,3,4,5,7]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,1,6,3,4,7,5]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,1,6,3,5,4,7]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,1,6,3,5,7,4]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,1,6,3,7,4,5]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,1,6,3,7,5,4]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,1,6,4,3,5,7]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,1,6,4,3,7,5]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,1,6,4,5,3,7]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,1,6,4,5,7,3]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,1,6,4,7,3,5]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,1,6,4,7,5,3]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,1,6,5,3,4,7]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,1,6,5,3,7,4]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,1,6,5,4,3,7]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,1,6,5,4,7,3]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,1,6,5,7,3,4]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,1,6,5,7,4,3]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,1,6,7,3,4,5]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,1,6,7,3,5,4]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,1,6,7,4,3,5]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,1,6,7,4,5,3]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,1,6,7,5,3,4]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,1,6,7,5,4,3]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,1,7,3,4,5,6]=>[[.,.],[[.,[.,[.,[.,.]]]],.]]
[2,1,7,3,4,6,5]=>[[.,.],[[.,[.,[[.,.],.]]],.]]
[2,1,7,3,5,4,6]=>[[.,.],[[.,[[.,.],[.,.]]],.]]
[2,1,7,3,5,6,4]=>[[.,.],[[.,[[.,.],[.,.]]],.]]
[2,1,7,3,6,4,5]=>[[.,.],[[.,[[.,[.,.]],.]],.]]
[2,1,7,3,6,5,4]=>[[.,.],[[.,[[[.,.],.],.]],.]]
[2,1,7,4,3,5,6]=>[[.,.],[[[.,.],[.,[.,.]]],.]]
[2,1,7,4,3,6,5]=>[[.,.],[[[.,.],[[.,.],.]],.]]
[2,1,7,4,5,3,6]=>[[.,.],[[[.,.],[.,[.,.]]],.]]
[2,1,7,4,5,6,3]=>[[.,.],[[[.,.],[.,[.,.]]],.]]
[2,1,7,4,6,3,5]=>[[.,.],[[[.,.],[[.,.],.]],.]]
[2,1,7,4,6,5,3]=>[[.,.],[[[.,.],[[.,.],.]],.]]
[2,1,7,5,3,4,6]=>[[.,.],[[[.,[.,.]],[.,.]],.]]
[2,1,7,5,3,6,4]=>[[.,.],[[[.,[.,.]],[.,.]],.]]
[2,1,7,5,4,3,6]=>[[.,.],[[[[.,.],.],[.,.]],.]]
[2,1,7,5,4,6,3]=>[[.,.],[[[[.,.],.],[.,.]],.]]
[2,1,7,5,6,3,4]=>[[.,.],[[[.,[.,.]],[.,.]],.]]
[2,1,7,5,6,4,3]=>[[.,.],[[[[.,.],.],[.,.]],.]]
[2,1,7,6,3,4,5]=>[[.,.],[[[.,[.,[.,.]]],.],.]]
[2,1,7,6,3,5,4]=>[[.,.],[[[.,[[.,.],.]],.],.]]
[2,1,7,6,4,3,5]=>[[.,.],[[[[.,.],[.,.]],.],.]]
[2,1,7,6,4,5,3]=>[[.,.],[[[[.,.],[.,.]],.],.]]
[2,1,7,6,5,3,4]=>[[.,.],[[[[.,[.,.]],.],.],.]]
[2,1,7,6,5,4,3]=>[[.,.],[[[[[.,.],.],.],.],.]]
[2,3,1,4,5,6,7]=>[[.,.],[.,[.,[.,[.,[.,.]]]]]]
[2,3,1,4,5,7,6]=>[[.,.],[.,[.,[.,[[.,.],.]]]]]
[2,3,1,4,6,5,7]=>[[.,.],[.,[.,[[.,.],[.,.]]]]]
[2,3,1,4,6,7,5]=>[[.,.],[.,[.,[[.,.],[.,.]]]]]
[2,3,1,4,7,5,6]=>[[.,.],[.,[.,[[.,[.,.]],.]]]]
[2,3,1,4,7,6,5]=>[[.,.],[.,[.,[[[.,.],.],.]]]]
[2,3,1,5,4,6,7]=>[[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,3,1,5,4,7,6]=>[[.,.],[.,[[.,.],[[.,.],.]]]]
[2,3,1,5,6,4,7]=>[[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,3,1,5,6,7,4]=>[[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,3,1,5,7,4,6]=>[[.,.],[.,[[.,.],[[.,.],.]]]]
[2,3,1,5,7,6,4]=>[[.,.],[.,[[.,.],[[.,.],.]]]]
[2,3,1,6,4,5,7]=>[[.,.],[.,[[.,[.,.]],[.,.]]]]
[2,3,1,6,4,7,5]=>[[.,.],[.,[[.,[.,.]],[.,.]]]]
[2,3,1,6,5,4,7]=>[[.,.],[.,[[[.,.],.],[.,.]]]]
[2,3,1,6,5,7,4]=>[[.,.],[.,[[[.,.],.],[.,.]]]]
[2,3,1,6,7,4,5]=>[[.,.],[.,[[.,[.,.]],[.,.]]]]
[2,3,1,6,7,5,4]=>[[.,.],[.,[[[.,.],.],[.,.]]]]
[2,3,1,7,4,5,6]=>[[.,.],[.,[[.,[.,[.,.]]],.]]]
[2,3,1,7,4,6,5]=>[[.,.],[.,[[.,[[.,.],.]],.]]]
[2,3,1,7,5,4,6]=>[[.,.],[.,[[[.,.],[.,.]],.]]]
[2,3,1,7,5,6,4]=>[[.,.],[.,[[[.,.],[.,.]],.]]]
[2,3,1,7,6,4,5]=>[[.,.],[.,[[[.,[.,.]],.],.]]]
[2,3,1,7,6,5,4]=>[[.,.],[.,[[[[.,.],.],.],.]]]
[2,3,4,1,5,6,7]=>[[.,.],[.,[.,[.,[.,[.,.]]]]]]
[2,3,4,1,5,7,6]=>[[.,.],[.,[.,[.,[[.,.],.]]]]]
[2,3,4,1,6,5,7]=>[[.,.],[.,[.,[[.,.],[.,.]]]]]
[2,3,4,1,6,7,5]=>[[.,.],[.,[.,[[.,.],[.,.]]]]]
[2,3,4,1,7,5,6]=>[[.,.],[.,[.,[[.,[.,.]],.]]]]
[2,3,4,1,7,6,5]=>[[.,.],[.,[.,[[[.,.],.],.]]]]
[2,3,4,5,1,6,7]=>[[.,.],[.,[.,[.,[.,[.,.]]]]]]
[2,3,4,5,1,7,6]=>[[.,.],[.,[.,[.,[[.,.],.]]]]]
[2,3,4,5,6,1,7]=>[[.,.],[.,[.,[.,[.,[.,.]]]]]]
[2,3,4,5,6,7,1]=>[[.,.],[.,[.,[.,[.,[.,.]]]]]]
[2,3,4,5,7,1,6]=>[[.,.],[.,[.,[.,[[.,.],.]]]]]
[2,3,4,5,7,6,1]=>[[.,.],[.,[.,[.,[[.,.],.]]]]]
[2,3,4,6,1,5,7]=>[[.,.],[.,[.,[[.,.],[.,.]]]]]
[2,3,4,6,1,7,5]=>[[.,.],[.,[.,[[.,.],[.,.]]]]]
[2,3,4,6,5,1,7]=>[[.,.],[.,[.,[[.,.],[.,.]]]]]
[2,3,4,6,5,7,1]=>[[.,.],[.,[.,[[.,.],[.,.]]]]]
[2,3,4,6,7,1,5]=>[[.,.],[.,[.,[[.,.],[.,.]]]]]
[2,3,4,6,7,5,1]=>[[.,.],[.,[.,[[.,.],[.,.]]]]]
[2,3,4,7,1,5,6]=>[[.,.],[.,[.,[[.,[.,.]],.]]]]
[2,3,4,7,1,6,5]=>[[.,.],[.,[.,[[[.,.],.],.]]]]
[2,3,4,7,5,1,6]=>[[.,.],[.,[.,[[.,[.,.]],.]]]]
[2,3,4,7,5,6,1]=>[[.,.],[.,[.,[[.,[.,.]],.]]]]
[2,3,4,7,6,1,5]=>[[.,.],[.,[.,[[[.,.],.],.]]]]
[2,3,4,7,6,5,1]=>[[.,.],[.,[.,[[[.,.],.],.]]]]
[2,3,5,1,4,6,7]=>[[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,3,5,1,4,7,6]=>[[.,.],[.,[[.,.],[[.,.],.]]]]
[2,3,5,1,6,4,7]=>[[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,3,5,1,6,7,4]=>[[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,3,5,1,7,4,6]=>[[.,.],[.,[[.,.],[[.,.],.]]]]
[2,3,5,1,7,6,4]=>[[.,.],[.,[[.,.],[[.,.],.]]]]
[2,3,5,4,1,6,7]=>[[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,3,5,4,1,7,6]=>[[.,.],[.,[[.,.],[[.,.],.]]]]
[2,3,5,4,6,1,7]=>[[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,3,5,4,6,7,1]=>[[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,3,5,4,7,1,6]=>[[.,.],[.,[[.,.],[[.,.],.]]]]
[2,3,5,4,7,6,1]=>[[.,.],[.,[[.,.],[[.,.],.]]]]
[2,3,5,6,1,4,7]=>[[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,3,5,6,1,7,4]=>[[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,3,5,6,4,1,7]=>[[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,3,5,6,4,7,1]=>[[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,3,5,6,7,1,4]=>[[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,3,5,6,7,4,1]=>[[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,3,5,7,1,4,6]=>[[.,.],[.,[[.,.],[[.,.],.]]]]
[2,3,5,7,1,6,4]=>[[.,.],[.,[[.,.],[[.,.],.]]]]
[2,3,5,7,4,1,6]=>[[.,.],[.,[[.,.],[[.,.],.]]]]
[2,3,5,7,4,6,1]=>[[.,.],[.,[[.,.],[[.,.],.]]]]
[2,3,5,7,6,1,4]=>[[.,.],[.,[[.,.],[[.,.],.]]]]
[2,3,5,7,6,4,1]=>[[.,.],[.,[[.,.],[[.,.],.]]]]
[2,3,6,1,4,5,7]=>[[.,.],[.,[[.,[.,.]],[.,.]]]]
[2,3,6,1,4,7,5]=>[[.,.],[.,[[.,[.,.]],[.,.]]]]
[2,3,6,1,5,4,7]=>[[.,.],[.,[[[.,.],.],[.,.]]]]
[2,3,6,1,5,7,4]=>[[.,.],[.,[[[.,.],.],[.,.]]]]
[2,3,6,1,7,4,5]=>[[.,.],[.,[[.,[.,.]],[.,.]]]]
[2,3,6,1,7,5,4]=>[[.,.],[.,[[[.,.],.],[.,.]]]]
[2,3,6,4,1,5,7]=>[[.,.],[.,[[.,[.,.]],[.,.]]]]
[2,3,6,4,1,7,5]=>[[.,.],[.,[[.,[.,.]],[.,.]]]]
[2,3,6,4,5,1,7]=>[[.,.],[.,[[.,[.,.]],[.,.]]]]
[2,3,6,4,5,7,1]=>[[.,.],[.,[[.,[.,.]],[.,.]]]]
[2,3,6,4,7,1,5]=>[[.,.],[.,[[.,[.,.]],[.,.]]]]
[2,3,6,4,7,5,1]=>[[.,.],[.,[[.,[.,.]],[.,.]]]]
[2,3,6,5,1,4,7]=>[[.,.],[.,[[[.,.],.],[.,.]]]]
[2,3,6,5,1,7,4]=>[[.,.],[.,[[[.,.],.],[.,.]]]]
[2,3,6,5,4,1,7]=>[[.,.],[.,[[[.,.],.],[.,.]]]]
[2,3,6,5,4,7,1]=>[[.,.],[.,[[[.,.],.],[.,.]]]]
[2,3,6,5,7,1,4]=>[[.,.],[.,[[[.,.],.],[.,.]]]]
[2,3,6,5,7,4,1]=>[[.,.],[.,[[[.,.],.],[.,.]]]]
[2,3,6,7,1,4,5]=>[[.,.],[.,[[.,[.,.]],[.,.]]]]
[2,3,6,7,1,5,4]=>[[.,.],[.,[[[.,.],.],[.,.]]]]
[2,3,6,7,4,1,5]=>[[.,.],[.,[[.,[.,.]],[.,.]]]]
[2,3,6,7,4,5,1]=>[[.,.],[.,[[.,[.,.]],[.,.]]]]
[2,3,6,7,5,1,4]=>[[.,.],[.,[[[.,.],.],[.,.]]]]
[2,3,6,7,5,4,1]=>[[.,.],[.,[[[.,.],.],[.,.]]]]
[2,3,7,1,4,5,6]=>[[.,.],[.,[[.,[.,[.,.]]],.]]]
[2,3,7,1,4,6,5]=>[[.,.],[.,[[.,[[.,.],.]],.]]]
[2,3,7,1,5,4,6]=>[[.,.],[.,[[[.,.],[.,.]],.]]]
[2,3,7,1,5,6,4]=>[[.,.],[.,[[[.,.],[.,.]],.]]]
[2,3,7,1,6,4,5]=>[[.,.],[.,[[[.,[.,.]],.],.]]]
[2,3,7,1,6,5,4]=>[[.,.],[.,[[[[.,.],.],.],.]]]
[2,3,7,4,1,5,6]=>[[.,.],[.,[[.,[.,[.,.]]],.]]]
[2,3,7,4,1,6,5]=>[[.,.],[.,[[.,[[.,.],.]],.]]]
[2,3,7,4,5,1,6]=>[[.,.],[.,[[.,[.,[.,.]]],.]]]
[2,3,7,4,5,6,1]=>[[.,.],[.,[[.,[.,[.,.]]],.]]]
[2,3,7,4,6,1,5]=>[[.,.],[.,[[.,[[.,.],.]],.]]]
[2,3,7,4,6,5,1]=>[[.,.],[.,[[.,[[.,.],.]],.]]]
[2,3,7,5,1,4,6]=>[[.,.],[.,[[[.,.],[.,.]],.]]]
[2,3,7,5,1,6,4]=>[[.,.],[.,[[[.,.],[.,.]],.]]]
[2,3,7,5,4,1,6]=>[[.,.],[.,[[[.,.],[.,.]],.]]]
[2,3,7,5,4,6,1]=>[[.,.],[.,[[[.,.],[.,.]],.]]]
[2,3,7,5,6,1,4]=>[[.,.],[.,[[[.,.],[.,.]],.]]]
[2,3,7,5,6,4,1]=>[[.,.],[.,[[[.,.],[.,.]],.]]]
[2,3,7,6,1,4,5]=>[[.,.],[.,[[[.,[.,.]],.],.]]]
[2,3,7,6,1,5,4]=>[[.,.],[.,[[[[.,.],.],.],.]]]
[2,3,7,6,4,1,5]=>[[.,.],[.,[[[.,[.,.]],.],.]]]
[2,3,7,6,4,5,1]=>[[.,.],[.,[[[.,[.,.]],.],.]]]
[2,3,7,6,5,1,4]=>[[.,.],[.,[[[[.,.],.],.],.]]]
[2,3,7,6,5,4,1]=>[[.,.],[.,[[[[.,.],.],.],.]]]
[2,4,1,3,5,6,7]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,4,1,3,5,7,6]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,4,1,3,6,5,7]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,1,3,6,7,5]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,1,3,7,5,6]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,4,1,3,7,6,5]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,4,1,5,3,6,7]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,4,1,5,3,7,6]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,4,1,5,6,3,7]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,4,1,5,6,7,3]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,4,1,5,7,3,6]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,4,1,5,7,6,3]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,4,1,6,3,5,7]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,1,6,3,7,5]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,1,6,5,3,7]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,1,6,5,7,3]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,1,6,7,3,5]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,1,6,7,5,3]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,1,7,3,5,6]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,4,1,7,3,6,5]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,4,1,7,5,3,6]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,4,1,7,5,6,3]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,4,1,7,6,3,5]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,4,1,7,6,5,3]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,4,3,1,5,6,7]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,4,3,1,5,7,6]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,4,3,1,6,5,7]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,3,1,6,7,5]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,3,1,7,5,6]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,4,3,1,7,6,5]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,4,3,5,1,6,7]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,4,3,5,1,7,6]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,4,3,5,6,1,7]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,4,3,5,6,7,1]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,4,3,5,7,1,6]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,4,3,5,7,6,1]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,4,3,6,1,5,7]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,3,6,1,7,5]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,3,6,5,1,7]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,3,6,5,7,1]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,3,6,7,1,5]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,3,6,7,5,1]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,3,7,1,5,6]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,4,3,7,1,6,5]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,4,3,7,5,1,6]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,4,3,7,5,6,1]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,4,3,7,6,1,5]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,4,3,7,6,5,1]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,4,5,1,3,6,7]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,4,5,1,3,7,6]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,4,5,1,6,3,7]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,4,5,1,6,7,3]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,4,5,1,7,3,6]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,4,5,1,7,6,3]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,4,5,3,1,6,7]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,4,5,3,1,7,6]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,4,5,3,6,1,7]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,4,5,3,6,7,1]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,4,5,3,7,1,6]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,4,5,3,7,6,1]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,4,5,6,1,3,7]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,4,5,6,1,7,3]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,4,5,6,3,1,7]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,4,5,6,3,7,1]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,4,5,6,7,1,3]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,4,5,6,7,3,1]=>[[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,4,5,7,1,3,6]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,4,5,7,1,6,3]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,4,5,7,3,1,6]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,4,5,7,3,6,1]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,4,5,7,6,1,3]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,4,5,7,6,3,1]=>[[.,.],[[.,.],[.,[[.,.],.]]]]
[2,4,6,1,3,5,7]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,1,3,7,5]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,1,5,3,7]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,1,5,7,3]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,1,7,3,5]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,1,7,5,3]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,3,1,5,7]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,3,1,7,5]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,3,5,1,7]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,3,5,7,1]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,3,7,1,5]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,3,7,5,1]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,5,1,3,7]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,5,1,7,3]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,5,3,1,7]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,5,3,7,1]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,5,7,1,3]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,5,7,3,1]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,7,1,3,5]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,7,1,5,3]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,7,3,1,5]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,7,3,5,1]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,7,5,1,3]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,7,5,3,1]=>[[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,7,1,3,5,6]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,4,7,1,3,6,5]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,4,7,1,5,3,6]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,4,7,1,5,6,3]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,4,7,1,6,3,5]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,4,7,1,6,5,3]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,4,7,3,1,5,6]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,4,7,3,1,6,5]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,4,7,3,5,1,6]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,4,7,3,5,6,1]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,4,7,3,6,1,5]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,4,7,3,6,5,1]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,4,7,5,1,3,6]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,4,7,5,1,6,3]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,4,7,5,3,1,6]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,4,7,5,3,6,1]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,4,7,5,6,1,3]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,4,7,5,6,3,1]=>[[.,.],[[.,.],[[.,[.,.]],.]]]
[2,4,7,6,1,3,5]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,4,7,6,1,5,3]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,4,7,6,3,1,5]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,4,7,6,3,5,1]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,4,7,6,5,1,3]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,4,7,6,5,3,1]=>[[.,.],[[.,.],[[[.,.],.],.]]]
[2,5,1,3,4,6,7]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,1,3,4,7,6]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,1,3,6,4,7]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,1,3,6,7,4]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,1,3,7,4,6]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,1,3,7,6,4]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,1,4,3,6,7]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,1,4,3,7,6]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,1,4,6,3,7]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,1,4,6,7,3]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,1,4,7,3,6]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,1,4,7,6,3]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,1,6,3,4,7]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,1,6,3,7,4]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,1,6,4,3,7]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,1,6,4,7,3]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,1,6,7,3,4]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,1,6,7,4,3]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,1,7,3,4,6]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,1,7,3,6,4]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,1,7,4,3,6]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,1,7,4,6,3]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,1,7,6,3,4]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,1,7,6,4,3]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,3,1,4,6,7]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,3,1,4,7,6]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,3,1,6,4,7]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,3,1,6,7,4]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,3,1,7,4,6]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,3,1,7,6,4]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,3,4,1,6,7]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,3,4,1,7,6]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,3,4,6,1,7]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,3,4,6,7,1]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,3,4,7,1,6]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,3,4,7,6,1]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,3,6,1,4,7]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,3,6,1,7,4]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,3,6,4,1,7]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,3,6,4,7,1]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,3,6,7,1,4]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,3,6,7,4,1]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,3,7,1,4,6]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,3,7,1,6,4]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,3,7,4,1,6]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,3,7,4,6,1]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,3,7,6,1,4]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,3,7,6,4,1]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,4,1,3,6,7]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,4,1,3,7,6]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,4,1,6,3,7]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,4,1,6,7,3]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,4,1,7,3,6]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,4,1,7,6,3]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,4,3,1,6,7]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,4,3,1,7,6]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,4,3,6,1,7]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,4,3,6,7,1]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,4,3,7,1,6]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,4,3,7,6,1]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,4,6,1,3,7]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,4,6,1,7,3]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,4,6,3,1,7]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,4,6,3,7,1]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,4,6,7,1,3]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,4,6,7,3,1]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,4,7,1,3,6]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,4,7,1,6,3]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,4,7,3,1,6]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,4,7,3,6,1]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,4,7,6,1,3]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,4,7,6,3,1]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,6,1,3,4,7]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,6,1,3,7,4]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,6,1,4,3,7]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,6,1,4,7,3]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,6,1,7,3,4]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,6,1,7,4,3]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,6,3,1,4,7]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,6,3,1,7,4]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,6,3,4,1,7]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,6,3,4,7,1]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,6,3,7,1,4]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,6,3,7,4,1]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,6,4,1,3,7]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,6,4,1,7,3]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,6,4,3,1,7]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,6,4,3,7,1]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,6,4,7,1,3]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,6,4,7,3,1]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,6,7,1,3,4]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,6,7,1,4,3]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,6,7,3,1,4]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,6,7,3,4,1]=>[[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,6,7,4,1,3]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,6,7,4,3,1]=>[[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,7,1,3,4,6]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,7,1,3,6,4]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,7,1,4,3,6]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,7,1,4,6,3]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,7,1,6,3,4]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,7,1,6,4,3]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,7,3,1,4,6]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,7,3,1,6,4]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,7,3,4,1,6]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,7,3,4,6,1]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,7,3,6,1,4]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,7,3,6,4,1]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,7,4,1,3,6]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,7,4,1,6,3]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,7,4,3,1,6]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,7,4,3,6,1]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,7,4,6,1,3]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,7,4,6,3,1]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,7,6,1,3,4]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,7,6,1,4,3]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,7,6,3,1,4]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,7,6,3,4,1]=>[[.,.],[[.,[.,.]],[[.,.],.]]]
[2,5,7,6,4,1,3]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,5,7,6,4,3,1]=>[[.,.],[[[.,.],.],[[.,.],.]]]
[2,6,1,3,4,5,7]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,6,1,3,4,7,5]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,6,1,3,5,4,7]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,6,1,3,5,7,4]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,6,1,3,7,4,5]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,6,1,3,7,5,4]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,6,1,4,3,5,7]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,1,4,3,7,5]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,1,4,5,3,7]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,1,4,5,7,3]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,1,4,7,3,5]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,1,4,7,5,3]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,1,5,3,4,7]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,6,1,5,3,7,4]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,6,1,5,4,3,7]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,6,1,5,4,7,3]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,6,1,5,7,3,4]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,6,1,5,7,4,3]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,6,1,7,3,4,5]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,6,1,7,3,5,4]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,6,1,7,4,3,5]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,1,7,4,5,3]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,1,7,5,3,4]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,6,1,7,5,4,3]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,6,3,1,4,5,7]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,6,3,1,4,7,5]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,6,3,1,5,4,7]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,6,3,1,5,7,4]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,6,3,1,7,4,5]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,6,3,1,7,5,4]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,6,3,4,1,5,7]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,6,3,4,1,7,5]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,6,3,4,5,1,7]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,6,3,4,5,7,1]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,6,3,4,7,1,5]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,6,3,4,7,5,1]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,6,3,5,1,4,7]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,6,3,5,1,7,4]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,6,3,5,4,1,7]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,6,3,5,4,7,1]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,6,3,5,7,1,4]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,6,3,5,7,4,1]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,6,3,7,1,4,5]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,6,3,7,1,5,4]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,6,3,7,4,1,5]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,6,3,7,4,5,1]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,6,3,7,5,1,4]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,6,3,7,5,4,1]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,6,4,1,3,5,7]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,1,3,7,5]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,1,5,3,7]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,1,5,7,3]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,1,7,3,5]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,1,7,5,3]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,3,1,5,7]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,3,1,7,5]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,3,5,1,7]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,3,5,7,1]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,3,7,1,5]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,3,7,5,1]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,5,1,3,7]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,5,1,7,3]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,5,3,1,7]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,5,3,7,1]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,5,7,1,3]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,5,7,3,1]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,7,1,3,5]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,7,1,5,3]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,7,3,1,5]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,7,3,5,1]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,7,5,1,3]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,7,5,3,1]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,5,1,3,4,7]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,6,5,1,3,7,4]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,6,5,1,4,3,7]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,6,5,1,4,7,3]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,6,5,1,7,3,4]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,6,5,1,7,4,3]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,6,5,3,1,4,7]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,6,5,3,1,7,4]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,6,5,3,4,1,7]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,6,5,3,4,7,1]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,6,5,3,7,1,4]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,6,5,3,7,4,1]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,6,5,4,1,3,7]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,6,5,4,1,7,3]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,6,5,4,3,1,7]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,6,5,4,3,7,1]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,6,5,4,7,1,3]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,6,5,4,7,3,1]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,6,5,7,1,3,4]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,6,5,7,1,4,3]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,6,5,7,3,1,4]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,6,5,7,3,4,1]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,6,5,7,4,1,3]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,6,5,7,4,3,1]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,6,7,1,3,4,5]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,6,7,1,3,5,4]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,6,7,1,4,3,5]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,7,1,4,5,3]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,7,1,5,3,4]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,6,7,1,5,4,3]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,6,7,3,1,4,5]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,6,7,3,1,5,4]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,6,7,3,4,1,5]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,6,7,3,4,5,1]=>[[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,6,7,3,5,1,4]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,6,7,3,5,4,1]=>[[.,.],[[.,[[.,.],.]],[.,.]]]
[2,6,7,4,1,3,5]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,7,4,1,5,3]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,7,4,3,1,5]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,7,4,3,5,1]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,7,4,5,1,3]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,7,4,5,3,1]=>[[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,7,5,1,3,4]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,6,7,5,1,4,3]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,6,7,5,3,1,4]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,6,7,5,3,4,1]=>[[.,.],[[[.,[.,.]],.],[.,.]]]
[2,6,7,5,4,1,3]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,6,7,5,4,3,1]=>[[.,.],[[[[.,.],.],.],[.,.]]]
[2,7,1,3,4,5,6]=>[[.,.],[[.,[.,[.,[.,.]]]],.]]
[2,7,1,3,4,6,5]=>[[.,.],[[.,[.,[[.,.],.]]],.]]
[2,7,1,3,5,4,6]=>[[.,.],[[.,[[.,.],[.,.]]],.]]
[2,7,1,3,5,6,4]=>[[.,.],[[.,[[.,.],[.,.]]],.]]
[2,7,1,3,6,4,5]=>[[.,.],[[.,[[.,[.,.]],.]],.]]
[2,7,1,3,6,5,4]=>[[.,.],[[.,[[[.,.],.],.]],.]]
[2,7,1,4,3,5,6]=>[[.,.],[[[.,.],[.,[.,.]]],.]]
[2,7,1,4,3,6,5]=>[[.,.],[[[.,.],[[.,.],.]],.]]
[2,7,1,4,5,3,6]=>[[.,.],[[[.,.],[.,[.,.]]],.]]
[2,7,1,4,5,6,3]=>[[.,.],[[[.,.],[.,[.,.]]],.]]
[2,7,1,4,6,3,5]=>[[.,.],[[[.,.],[[.,.],.]],.]]
[2,7,1,4,6,5,3]=>[[.,.],[[[.,.],[[.,.],.]],.]]
[2,7,1,5,3,4,6]=>[[.,.],[[[.,[.,.]],[.,.]],.]]
[2,7,1,5,3,6,4]=>[[.,.],[[[.,[.,.]],[.,.]],.]]
[2,7,1,5,4,3,6]=>[[.,.],[[[[.,.],.],[.,.]],.]]
[2,7,1,5,4,6,3]=>[[.,.],[[[[.,.],.],[.,.]],.]]
[2,7,1,5,6,3,4]=>[[.,.],[[[.,[.,.]],[.,.]],.]]
[2,7,1,5,6,4,3]=>[[.,.],[[[[.,.],.],[.,.]],.]]
[2,7,1,6,3,4,5]=>[[.,.],[[[.,[.,[.,.]]],.],.]]
[2,7,1,6,3,5,4]=>[[.,.],[[[.,[[.,.],.]],.],.]]
[2,7,1,6,4,3,5]=>[[.,.],[[[[.,.],[.,.]],.],.]]
[2,7,1,6,4,5,3]=>[[.,.],[[[[.,.],[.,.]],.],.]]
[2,7,1,6,5,3,4]=>[[.,.],[[[[.,[.,.]],.],.],.]]
[2,7,1,6,5,4,3]=>[[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,1,4,5,6]=>[[.,.],[[.,[.,[.,[.,.]]]],.]]
[2,7,3,1,4,6,5]=>[[.,.],[[.,[.,[[.,.],.]]],.]]
[2,7,3,1,5,4,6]=>[[.,.],[[.,[[.,.],[.,.]]],.]]
[2,7,3,1,5,6,4]=>[[.,.],[[.,[[.,.],[.,.]]],.]]
[2,7,3,1,6,4,5]=>[[.,.],[[.,[[.,[.,.]],.]],.]]
[2,7,3,1,6,5,4]=>[[.,.],[[.,[[[.,.],.],.]],.]]
[2,7,3,4,1,5,6]=>[[.,.],[[.,[.,[.,[.,.]]]],.]]
[2,7,3,4,1,6,5]=>[[.,.],[[.,[.,[[.,.],.]]],.]]
[2,7,3,4,5,1,6]=>[[.,.],[[.,[.,[.,[.,.]]]],.]]
[2,7,3,4,5,6,1]=>[[.,.],[[.,[.,[.,[.,.]]]],.]]
[2,7,3,4,6,1,5]=>[[.,.],[[.,[.,[[.,.],.]]],.]]
[2,7,3,4,6,5,1]=>[[.,.],[[.,[.,[[.,.],.]]],.]]
[2,7,3,5,1,4,6]=>[[.,.],[[.,[[.,.],[.,.]]],.]]
[2,7,3,5,1,6,4]=>[[.,.],[[.,[[.,.],[.,.]]],.]]
[2,7,3,5,4,1,6]=>[[.,.],[[.,[[.,.],[.,.]]],.]]
[2,7,3,5,4,6,1]=>[[.,.],[[.,[[.,.],[.,.]]],.]]
[2,7,3,5,6,1,4]=>[[.,.],[[.,[[.,.],[.,.]]],.]]
[2,7,3,5,6,4,1]=>[[.,.],[[.,[[.,.],[.,.]]],.]]
[2,7,3,6,1,4,5]=>[[.,.],[[.,[[.,[.,.]],.]],.]]
[2,7,3,6,1,5,4]=>[[.,.],[[.,[[[.,.],.],.]],.]]
[2,7,3,6,4,1,5]=>[[.,.],[[.,[[.,[.,.]],.]],.]]
[2,7,3,6,4,5,1]=>[[.,.],[[.,[[.,[.,.]],.]],.]]
[2,7,3,6,5,1,4]=>[[.,.],[[.,[[[.,.],.],.]],.]]
[2,7,3,6,5,4,1]=>[[.,.],[[.,[[[.,.],.],.]],.]]
[2,7,4,1,3,5,6]=>[[.,.],[[[.,.],[.,[.,.]]],.]]
[2,7,4,1,3,6,5]=>[[.,.],[[[.,.],[[.,.],.]],.]]
[2,7,4,1,5,3,6]=>[[.,.],[[[.,.],[.,[.,.]]],.]]
[2,7,4,1,5,6,3]=>[[.,.],[[[.,.],[.,[.,.]]],.]]
[2,7,4,1,6,3,5]=>[[.,.],[[[.,.],[[.,.],.]],.]]
[2,7,4,1,6,5,3]=>[[.,.],[[[.,.],[[.,.],.]],.]]
[2,7,4,3,1,5,6]=>[[.,.],[[[.,.],[.,[.,.]]],.]]
[2,7,4,3,1,6,5]=>[[.,.],[[[.,.],[[.,.],.]],.]]
[2,7,4,3,5,1,6]=>[[.,.],[[[.,.],[.,[.,.]]],.]]
[2,7,4,3,5,6,1]=>[[.,.],[[[.,.],[.,[.,.]]],.]]
[2,7,4,3,6,1,5]=>[[.,.],[[[.,.],[[.,.],.]],.]]
[2,7,4,3,6,5,1]=>[[.,.],[[[.,.],[[.,.],.]],.]]
[2,7,4,5,1,3,6]=>[[.,.],[[[.,.],[.,[.,.]]],.]]
[2,7,4,5,1,6,3]=>[[.,.],[[[.,.],[.,[.,.]]],.]]
[2,7,4,5,3,1,6]=>[[.,.],[[[.,.],[.,[.,.]]],.]]
[2,7,4,5,3,6,1]=>[[.,.],[[[.,.],[.,[.,.]]],.]]
[2,7,4,5,6,1,3]=>[[.,.],[[[.,.],[.,[.,.]]],.]]
[2,7,4,5,6,3,1]=>[[.,.],[[[.,.],[.,[.,.]]],.]]
[2,7,4,6,1,3,5]=>[[.,.],[[[.,.],[[.,.],.]],.]]
[2,7,4,6,1,5,3]=>[[.,.],[[[.,.],[[.,.],.]],.]]
[2,7,4,6,3,1,5]=>[[.,.],[[[.,.],[[.,.],.]],.]]
[2,7,4,6,3,5,1]=>[[.,.],[[[.,.],[[.,.],.]],.]]
[2,7,4,6,5,1,3]=>[[.,.],[[[.,.],[[.,.],.]],.]]
[2,7,4,6,5,3,1]=>[[.,.],[[[.,.],[[.,.],.]],.]]
[2,7,5,1,3,4,6]=>[[.,.],[[[.,[.,.]],[.,.]],.]]
[2,7,5,1,3,6,4]=>[[.,.],[[[.,[.,.]],[.,.]],.]]
[2,7,5,1,4,3,6]=>[[.,.],[[[[.,.],.],[.,.]],.]]
[2,7,5,1,4,6,3]=>[[.,.],[[[[.,.],.],[.,.]],.]]
[2,7,5,1,6,3,4]=>[[.,.],[[[.,[.,.]],[.,.]],.]]
[2,7,5,1,6,4,3]=>[[.,.],[[[[.,.],.],[.,.]],.]]
[2,7,5,3,1,4,6]=>[[.,.],[[[.,[.,.]],[.,.]],.]]
[2,7,5,3,1,6,4]=>[[.,.],[[[.,[.,.]],[.,.]],.]]
[2,7,5,3,4,1,6]=>[[.,.],[[[.,[.,.]],[.,.]],.]]
[2,7,5,3,4,6,1]=>[[.,.],[[[.,[.,.]],[.,.]],.]]
[2,7,5,3,6,1,4]=>[[.,.],[[[.,[.,.]],[.,.]],.]]
[2,7,5,3,6,4,1]=>[[.,.],[[[.,[.,.]],[.,.]],.]]
[2,7,5,4,1,3,6]=>[[.,.],[[[[.,.],.],[.,.]],.]]
[2,7,5,4,1,6,3]=>[[.,.],[[[[.,.],.],[.,.]],.]]
[2,7,5,4,3,1,6]=>[[.,.],[[[[.,.],.],[.,.]],.]]
[2,7,5,4,3,6,1]=>[[.,.],[[[[.,.],.],[.,.]],.]]
[2,7,5,4,6,1,3]=>[[.,.],[[[[.,.],.],[.,.]],.]]
[2,7,5,4,6,3,1]=>[[.,.],[[[[.,.],.],[.,.]],.]]
[2,7,5,6,1,3,4]=>[[.,.],[[[.,[.,.]],[.,.]],.]]
[2,7,5,6,1,4,3]=>[[.,.],[[[[.,.],.],[.,.]],.]]
[2,7,5,6,3,1,4]=>[[.,.],[[[.,[.,.]],[.,.]],.]]
[2,7,5,6,3,4,1]=>[[.,.],[[[.,[.,.]],[.,.]],.]]
[2,7,5,6,4,1,3]=>[[.,.],[[[[.,.],.],[.,.]],.]]
[2,7,5,6,4,3,1]=>[[.,.],[[[[.,.],.],[.,.]],.]]
[2,7,6,1,3,4,5]=>[[.,.],[[[.,[.,[.,.]]],.],.]]
[2,7,6,1,3,5,4]=>[[.,.],[[[.,[[.,.],.]],.],.]]
[2,7,6,1,4,3,5]=>[[.,.],[[[[.,.],[.,.]],.],.]]
[2,7,6,1,4,5,3]=>[[.,.],[[[[.,.],[.,.]],.],.]]
[2,7,6,1,5,3,4]=>[[.,.],[[[[.,[.,.]],.],.],.]]
[2,7,6,1,5,4,3]=>[[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,3,1,4,5]=>[[.,.],[[[.,[.,[.,.]]],.],.]]
[2,7,6,3,1,5,4]=>[[.,.],[[[.,[[.,.],.]],.],.]]
[2,7,6,3,4,1,5]=>[[.,.],[[[.,[.,[.,.]]],.],.]]
[2,7,6,3,4,5,1]=>[[.,.],[[[.,[.,[.,.]]],.],.]]
[2,7,6,3,5,1,4]=>[[.,.],[[[.,[[.,.],.]],.],.]]
[2,7,6,3,5,4,1]=>[[.,.],[[[.,[[.,.],.]],.],.]]
[2,7,6,4,1,3,5]=>[[.,.],[[[[.,.],[.,.]],.],.]]
[2,7,6,4,1,5,3]=>[[.,.],[[[[.,.],[.,.]],.],.]]
[2,7,6,4,3,1,5]=>[[.,.],[[[[.,.],[.,.]],.],.]]
[2,7,6,4,3,5,1]=>[[.,.],[[[[.,.],[.,.]],.],.]]
[2,7,6,4,5,1,3]=>[[.,.],[[[[.,.],[.,.]],.],.]]
[2,7,6,4,5,3,1]=>[[.,.],[[[[.,.],[.,.]],.],.]]
[2,7,6,5,1,3,4]=>[[.,.],[[[[.,[.,.]],.],.],.]]
[2,7,6,5,1,4,3]=>[[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,5,3,1,4]=>[[.,.],[[[[.,[.,.]],.],.],.]]
[2,7,6,5,3,4,1]=>[[.,.],[[[[.,[.,.]],.],.],.]]
[2,7,6,5,4,1,3]=>[[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,5,4,3,1]=>[[.,.],[[[[[.,.],.],.],.],.]]
[3,1,2,4,5,6,7]=>[[.,[.,.]],[.,[.,[.,[.,.]]]]]
[3,1,2,4,5,7,6]=>[[.,[.,.]],[.,[.,[[.,.],.]]]]
[3,1,2,4,6,5,7]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,1,2,4,6,7,5]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,1,2,4,7,5,6]=>[[.,[.,.]],[.,[[.,[.,.]],.]]]
[3,1,2,4,7,6,5]=>[[.,[.,.]],[.,[[[.,.],.],.]]]
[3,1,2,5,4,6,7]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,1,2,5,4,7,6]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,1,2,5,6,4,7]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,1,2,5,6,7,4]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,1,2,5,7,4,6]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,1,2,5,7,6,4]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,1,2,6,4,5,7]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,1,2,6,4,7,5]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,1,2,6,5,4,7]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,1,2,6,5,7,4]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,1,2,6,7,4,5]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,1,2,6,7,5,4]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,1,2,7,4,5,6]=>[[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,1,2,7,4,6,5]=>[[.,[.,.]],[[.,[[.,.],.]],.]]
[3,1,2,7,5,4,6]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,1,2,7,5,6,4]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,1,2,7,6,4,5]=>[[.,[.,.]],[[[.,[.,.]],.],.]]
[3,1,2,7,6,5,4]=>[[.,[.,.]],[[[[.,.],.],.],.]]
[3,1,4,2,5,6,7]=>[[.,[.,.]],[.,[.,[.,[.,.]]]]]
[3,1,4,2,5,7,6]=>[[.,[.,.]],[.,[.,[[.,.],.]]]]
[3,1,4,2,6,5,7]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,1,4,2,6,7,5]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,1,4,2,7,5,6]=>[[.,[.,.]],[.,[[.,[.,.]],.]]]
[3,1,4,2,7,6,5]=>[[.,[.,.]],[.,[[[.,.],.],.]]]
[3,1,4,5,2,6,7]=>[[.,[.,.]],[.,[.,[.,[.,.]]]]]
[3,1,4,5,2,7,6]=>[[.,[.,.]],[.,[.,[[.,.],.]]]]
[3,1,4,5,6,2,7]=>[[.,[.,.]],[.,[.,[.,[.,.]]]]]
[3,1,4,5,6,7,2]=>[[.,[.,.]],[.,[.,[.,[.,.]]]]]
[3,1,4,5,7,2,6]=>[[.,[.,.]],[.,[.,[[.,.],.]]]]
[3,1,4,5,7,6,2]=>[[.,[.,.]],[.,[.,[[.,.],.]]]]
[3,1,4,6,2,5,7]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,1,4,6,2,7,5]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,1,4,6,5,2,7]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,1,4,6,5,7,2]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,1,4,6,7,2,5]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,1,4,6,7,5,2]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,1,4,7,2,5,6]=>[[.,[.,.]],[.,[[.,[.,.]],.]]]
[3,1,4,7,2,6,5]=>[[.,[.,.]],[.,[[[.,.],.],.]]]
[3,1,4,7,5,2,6]=>[[.,[.,.]],[.,[[.,[.,.]],.]]]
[3,1,4,7,5,6,2]=>[[.,[.,.]],[.,[[.,[.,.]],.]]]
[3,1,4,7,6,2,5]=>[[.,[.,.]],[.,[[[.,.],.],.]]]
[3,1,4,7,6,5,2]=>[[.,[.,.]],[.,[[[.,.],.],.]]]
[3,1,5,2,4,6,7]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,1,5,2,4,7,6]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,1,5,2,6,4,7]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,1,5,2,6,7,4]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,1,5,2,7,4,6]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,1,5,2,7,6,4]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,1,5,4,2,6,7]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,1,5,4,2,7,6]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,1,5,4,6,2,7]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,1,5,4,6,7,2]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,1,5,4,7,2,6]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,1,5,4,7,6,2]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,1,5,6,2,4,7]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,1,5,6,2,7,4]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,1,5,6,4,2,7]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,1,5,6,4,7,2]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,1,5,6,7,2,4]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,1,5,6,7,4,2]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,1,5,7,2,4,6]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,1,5,7,2,6,4]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,1,5,7,4,2,6]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,1,5,7,4,6,2]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,1,5,7,6,2,4]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,1,5,7,6,4,2]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,1,6,2,4,5,7]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,1,6,2,4,7,5]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,1,6,2,5,4,7]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,1,6,2,5,7,4]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,1,6,2,7,4,5]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,1,6,2,7,5,4]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,1,6,4,2,5,7]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,1,6,4,2,7,5]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,1,6,4,5,2,7]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,1,6,4,5,7,2]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,1,6,4,7,2,5]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,1,6,4,7,5,2]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,1,6,5,2,4,7]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,1,6,5,2,7,4]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,1,6,5,4,2,7]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,1,6,5,4,7,2]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,1,6,5,7,2,4]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,1,6,5,7,4,2]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,1,6,7,2,4,5]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,1,6,7,2,5,4]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,1,6,7,4,2,5]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,1,6,7,4,5,2]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,1,6,7,5,2,4]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,1,6,7,5,4,2]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,1,7,2,4,5,6]=>[[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,1,7,2,4,6,5]=>[[.,[.,.]],[[.,[[.,.],.]],.]]
[3,1,7,2,5,4,6]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,1,7,2,5,6,4]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,1,7,2,6,4,5]=>[[.,[.,.]],[[[.,[.,.]],.],.]]
[3,1,7,2,6,5,4]=>[[.,[.,.]],[[[[.,.],.],.],.]]
[3,1,7,4,2,5,6]=>[[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,1,7,4,2,6,5]=>[[.,[.,.]],[[.,[[.,.],.]],.]]
[3,1,7,4,5,2,6]=>[[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,1,7,4,5,6,2]=>[[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,1,7,4,6,2,5]=>[[.,[.,.]],[[.,[[.,.],.]],.]]
[3,1,7,4,6,5,2]=>[[.,[.,.]],[[.,[[.,.],.]],.]]
[3,1,7,5,2,4,6]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,1,7,5,2,6,4]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,1,7,5,4,2,6]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,1,7,5,4,6,2]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,1,7,5,6,2,4]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,1,7,5,6,4,2]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,1,7,6,2,4,5]=>[[.,[.,.]],[[[.,[.,.]],.],.]]
[3,1,7,6,2,5,4]=>[[.,[.,.]],[[[[.,.],.],.],.]]
[3,1,7,6,4,2,5]=>[[.,[.,.]],[[[.,[.,.]],.],.]]
[3,1,7,6,4,5,2]=>[[.,[.,.]],[[[.,[.,.]],.],.]]
[3,1,7,6,5,2,4]=>[[.,[.,.]],[[[[.,.],.],.],.]]
[3,1,7,6,5,4,2]=>[[.,[.,.]],[[[[.,.],.],.],.]]
[3,2,1,4,5,6,7]=>[[[.,.],.],[.,[.,[.,[.,.]]]]]
[3,2,1,4,5,7,6]=>[[[.,.],.],[.,[.,[[.,.],.]]]]
[3,2,1,4,6,5,7]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,2,1,4,6,7,5]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,2,1,4,7,5,6]=>[[[.,.],.],[.,[[.,[.,.]],.]]]
[3,2,1,4,7,6,5]=>[[[.,.],.],[.,[[[.,.],.],.]]]
[3,2,1,5,4,6,7]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,2,1,5,4,7,6]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,2,1,5,6,4,7]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,2,1,5,6,7,4]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,2,1,5,7,4,6]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,2,1,5,7,6,4]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,2,1,6,4,5,7]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,2,1,6,4,7,5]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,2,1,6,5,4,7]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,2,1,6,5,7,4]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,2,1,6,7,4,5]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,2,1,6,7,5,4]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,2,1,7,4,5,6]=>[[[.,.],.],[[.,[.,[.,.]]],.]]
[3,2,1,7,4,6,5]=>[[[.,.],.],[[.,[[.,.],.]],.]]
[3,2,1,7,5,4,6]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,2,1,7,5,6,4]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,2,1,7,6,4,5]=>[[[.,.],.],[[[.,[.,.]],.],.]]
[3,2,1,7,6,5,4]=>[[[.,.],.],[[[[.,.],.],.],.]]
[3,2,4,1,5,6,7]=>[[[.,.],.],[.,[.,[.,[.,.]]]]]
[3,2,4,1,5,7,6]=>[[[.,.],.],[.,[.,[[.,.],.]]]]
[3,2,4,1,6,5,7]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,2,4,1,6,7,5]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,2,4,1,7,5,6]=>[[[.,.],.],[.,[[.,[.,.]],.]]]
[3,2,4,1,7,6,5]=>[[[.,.],.],[.,[[[.,.],.],.]]]
[3,2,4,5,1,6,7]=>[[[.,.],.],[.,[.,[.,[.,.]]]]]
[3,2,4,5,1,7,6]=>[[[.,.],.],[.,[.,[[.,.],.]]]]
[3,2,4,5,6,1,7]=>[[[.,.],.],[.,[.,[.,[.,.]]]]]
[3,2,4,5,6,7,1]=>[[[.,.],.],[.,[.,[.,[.,.]]]]]
[3,2,4,5,7,1,6]=>[[[.,.],.],[.,[.,[[.,.],.]]]]
[3,2,4,5,7,6,1]=>[[[.,.],.],[.,[.,[[.,.],.]]]]
[3,2,4,6,1,5,7]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,2,4,6,1,7,5]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,2,4,6,5,1,7]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,2,4,6,5,7,1]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,2,4,6,7,1,5]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,2,4,6,7,5,1]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,2,4,7,1,5,6]=>[[[.,.],.],[.,[[.,[.,.]],.]]]
[3,2,4,7,1,6,5]=>[[[.,.],.],[.,[[[.,.],.],.]]]
[3,2,4,7,5,1,6]=>[[[.,.],.],[.,[[.,[.,.]],.]]]
[3,2,4,7,5,6,1]=>[[[.,.],.],[.,[[.,[.,.]],.]]]
[3,2,4,7,6,1,5]=>[[[.,.],.],[.,[[[.,.],.],.]]]
[3,2,4,7,6,5,1]=>[[[.,.],.],[.,[[[.,.],.],.]]]
[3,2,5,1,4,6,7]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,2,5,1,4,7,6]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,2,5,1,6,4,7]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,2,5,1,6,7,4]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,2,5,1,7,4,6]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,2,5,1,7,6,4]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,2,5,4,1,6,7]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,2,5,4,1,7,6]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,2,5,4,6,1,7]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,2,5,4,6,7,1]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,2,5,4,7,1,6]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,2,5,4,7,6,1]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,2,5,6,1,4,7]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,2,5,6,1,7,4]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,2,5,6,4,1,7]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,2,5,6,4,7,1]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,2,5,6,7,1,4]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,2,5,6,7,4,1]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,2,5,7,1,4,6]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,2,5,7,1,6,4]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,2,5,7,4,1,6]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,2,5,7,4,6,1]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,2,5,7,6,1,4]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,2,5,7,6,4,1]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,2,6,1,4,5,7]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,2,6,1,4,7,5]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,2,6,1,5,4,7]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,2,6,1,5,7,4]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,2,6,1,7,4,5]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,2,6,1,7,5,4]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,2,6,4,1,5,7]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,2,6,4,1,7,5]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,2,6,4,5,1,7]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,2,6,4,5,7,1]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,2,6,4,7,1,5]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,2,6,4,7,5,1]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,2,6,5,1,4,7]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,2,6,5,1,7,4]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,2,6,5,4,1,7]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,2,6,5,4,7,1]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,2,6,5,7,1,4]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,2,6,5,7,4,1]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,2,6,7,1,4,5]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,2,6,7,1,5,4]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,2,6,7,4,1,5]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,2,6,7,4,5,1]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,2,6,7,5,1,4]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,2,6,7,5,4,1]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,2,7,1,4,5,6]=>[[[.,.],.],[[.,[.,[.,.]]],.]]
[3,2,7,1,4,6,5]=>[[[.,.],.],[[.,[[.,.],.]],.]]
[3,2,7,1,5,4,6]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,2,7,1,5,6,4]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,2,7,1,6,4,5]=>[[[.,.],.],[[[.,[.,.]],.],.]]
[3,2,7,1,6,5,4]=>[[[.,.],.],[[[[.,.],.],.],.]]
[3,2,7,4,1,5,6]=>[[[.,.],.],[[.,[.,[.,.]]],.]]
[3,2,7,4,1,6,5]=>[[[.,.],.],[[.,[[.,.],.]],.]]
[3,2,7,4,5,1,6]=>[[[.,.],.],[[.,[.,[.,.]]],.]]
[3,2,7,4,5,6,1]=>[[[.,.],.],[[.,[.,[.,.]]],.]]
[3,2,7,4,6,1,5]=>[[[.,.],.],[[.,[[.,.],.]],.]]
[3,2,7,4,6,5,1]=>[[[.,.],.],[[.,[[.,.],.]],.]]
[3,2,7,5,1,4,6]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,2,7,5,1,6,4]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,2,7,5,4,1,6]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,2,7,5,4,6,1]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,2,7,5,6,1,4]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,2,7,5,6,4,1]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,2,7,6,1,4,5]=>[[[.,.],.],[[[.,[.,.]],.],.]]
[3,2,7,6,1,5,4]=>[[[.,.],.],[[[[.,.],.],.],.]]
[3,2,7,6,4,1,5]=>[[[.,.],.],[[[.,[.,.]],.],.]]
[3,2,7,6,4,5,1]=>[[[.,.],.],[[[.,[.,.]],.],.]]
[3,2,7,6,5,1,4]=>[[[.,.],.],[[[[.,.],.],.],.]]
[3,2,7,6,5,4,1]=>[[[.,.],.],[[[[.,.],.],.],.]]
[3,4,1,2,5,6,7]=>[[.,[.,.]],[.,[.,[.,[.,.]]]]]
[3,4,1,2,5,7,6]=>[[.,[.,.]],[.,[.,[[.,.],.]]]]
[3,4,1,2,6,5,7]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,4,1,2,6,7,5]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,4,1,2,7,5,6]=>[[.,[.,.]],[.,[[.,[.,.]],.]]]
[3,4,1,2,7,6,5]=>[[.,[.,.]],[.,[[[.,.],.],.]]]
[3,4,1,5,2,6,7]=>[[.,[.,.]],[.,[.,[.,[.,.]]]]]
[3,4,1,5,2,7,6]=>[[.,[.,.]],[.,[.,[[.,.],.]]]]
[3,4,1,5,6,2,7]=>[[.,[.,.]],[.,[.,[.,[.,.]]]]]
[3,4,1,5,6,7,2]=>[[.,[.,.]],[.,[.,[.,[.,.]]]]]
[3,4,1,5,7,2,6]=>[[.,[.,.]],[.,[.,[[.,.],.]]]]
[3,4,1,5,7,6,2]=>[[.,[.,.]],[.,[.,[[.,.],.]]]]
[3,4,1,6,2,5,7]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,4,1,6,2,7,5]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,4,1,6,5,2,7]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,4,1,6,5,7,2]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,4,1,6,7,2,5]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,4,1,6,7,5,2]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,4,1,7,2,5,6]=>[[.,[.,.]],[.,[[.,[.,.]],.]]]
[3,4,1,7,2,6,5]=>[[.,[.,.]],[.,[[[.,.],.],.]]]
[3,4,1,7,5,2,6]=>[[.,[.,.]],[.,[[.,[.,.]],.]]]
[3,4,1,7,5,6,2]=>[[.,[.,.]],[.,[[.,[.,.]],.]]]
[3,4,1,7,6,2,5]=>[[.,[.,.]],[.,[[[.,.],.],.]]]
[3,4,1,7,6,5,2]=>[[.,[.,.]],[.,[[[.,.],.],.]]]
[3,4,2,1,5,6,7]=>[[[.,.],.],[.,[.,[.,[.,.]]]]]
[3,4,2,1,5,7,6]=>[[[.,.],.],[.,[.,[[.,.],.]]]]
[3,4,2,1,6,5,7]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,4,2,1,6,7,5]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,4,2,1,7,5,6]=>[[[.,.],.],[.,[[.,[.,.]],.]]]
[3,4,2,1,7,6,5]=>[[[.,.],.],[.,[[[.,.],.],.]]]
[3,4,2,5,1,6,7]=>[[[.,.],.],[.,[.,[.,[.,.]]]]]
[3,4,2,5,1,7,6]=>[[[.,.],.],[.,[.,[[.,.],.]]]]
[3,4,2,5,6,1,7]=>[[[.,.],.],[.,[.,[.,[.,.]]]]]
[3,4,2,5,6,7,1]=>[[[.,.],.],[.,[.,[.,[.,.]]]]]
[3,4,2,5,7,1,6]=>[[[.,.],.],[.,[.,[[.,.],.]]]]
[3,4,2,5,7,6,1]=>[[[.,.],.],[.,[.,[[.,.],.]]]]
[3,4,2,6,1,5,7]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,4,2,6,1,7,5]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,4,2,6,5,1,7]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,4,2,6,5,7,1]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,4,2,6,7,1,5]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,4,2,6,7,5,1]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,4,2,7,1,5,6]=>[[[.,.],.],[.,[[.,[.,.]],.]]]
[3,4,2,7,1,6,5]=>[[[.,.],.],[.,[[[.,.],.],.]]]
[3,4,2,7,5,1,6]=>[[[.,.],.],[.,[[.,[.,.]],.]]]
[3,4,2,7,5,6,1]=>[[[.,.],.],[.,[[.,[.,.]],.]]]
[3,4,2,7,6,1,5]=>[[[.,.],.],[.,[[[.,.],.],.]]]
[3,4,2,7,6,5,1]=>[[[.,.],.],[.,[[[.,.],.],.]]]
[3,4,5,1,2,6,7]=>[[.,[.,.]],[.,[.,[.,[.,.]]]]]
[3,4,5,1,2,7,6]=>[[.,[.,.]],[.,[.,[[.,.],.]]]]
[3,4,5,1,6,2,7]=>[[.,[.,.]],[.,[.,[.,[.,.]]]]]
[3,4,5,1,6,7,2]=>[[.,[.,.]],[.,[.,[.,[.,.]]]]]
[3,4,5,1,7,2,6]=>[[.,[.,.]],[.,[.,[[.,.],.]]]]
[3,4,5,1,7,6,2]=>[[.,[.,.]],[.,[.,[[.,.],.]]]]
[3,4,5,2,1,6,7]=>[[[.,.],.],[.,[.,[.,[.,.]]]]]
[3,4,5,2,1,7,6]=>[[[.,.],.],[.,[.,[[.,.],.]]]]
[3,4,5,2,6,1,7]=>[[[.,.],.],[.,[.,[.,[.,.]]]]]
[3,4,5,2,6,7,1]=>[[[.,.],.],[.,[.,[.,[.,.]]]]]
[3,4,5,2,7,1,6]=>[[[.,.],.],[.,[.,[[.,.],.]]]]
[3,4,5,2,7,6,1]=>[[[.,.],.],[.,[.,[[.,.],.]]]]
[3,4,5,6,1,2,7]=>[[.,[.,.]],[.,[.,[.,[.,.]]]]]
[3,4,5,6,1,7,2]=>[[.,[.,.]],[.,[.,[.,[.,.]]]]]
[3,4,5,6,2,1,7]=>[[[.,.],.],[.,[.,[.,[.,.]]]]]
[3,4,5,6,2,7,1]=>[[[.,.],.],[.,[.,[.,[.,.]]]]]
[3,4,5,6,7,1,2]=>[[.,[.,.]],[.,[.,[.,[.,.]]]]]
[3,4,5,6,7,2,1]=>[[[.,.],.],[.,[.,[.,[.,.]]]]]
[3,4,5,7,1,2,6]=>[[.,[.,.]],[.,[.,[[.,.],.]]]]
[3,4,5,7,1,6,2]=>[[.,[.,.]],[.,[.,[[.,.],.]]]]
[3,4,5,7,2,1,6]=>[[[.,.],.],[.,[.,[[.,.],.]]]]
[3,4,5,7,2,6,1]=>[[[.,.],.],[.,[.,[[.,.],.]]]]
[3,4,5,7,6,1,2]=>[[.,[.,.]],[.,[.,[[.,.],.]]]]
[3,4,5,7,6,2,1]=>[[[.,.],.],[.,[.,[[.,.],.]]]]
[3,4,6,1,2,5,7]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,4,6,1,2,7,5]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,4,6,1,5,2,7]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,4,6,1,5,7,2]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,4,6,1,7,2,5]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,4,6,1,7,5,2]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,4,6,2,1,5,7]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,4,6,2,1,7,5]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,4,6,2,5,1,7]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,4,6,2,5,7,1]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,4,6,2,7,1,5]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,4,6,2,7,5,1]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,4,6,5,1,2,7]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,4,6,5,1,7,2]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,4,6,5,2,1,7]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,4,6,5,2,7,1]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,4,6,5,7,1,2]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,4,6,5,7,2,1]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,4,6,7,1,2,5]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,4,6,7,1,5,2]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,4,6,7,2,1,5]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,4,6,7,2,5,1]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,4,6,7,5,1,2]=>[[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,4,6,7,5,2,1]=>[[[.,.],.],[.,[[.,.],[.,.]]]]
[3,4,7,1,2,5,6]=>[[.,[.,.]],[.,[[.,[.,.]],.]]]
[3,4,7,1,2,6,5]=>[[.,[.,.]],[.,[[[.,.],.],.]]]
[3,4,7,1,5,2,6]=>[[.,[.,.]],[.,[[.,[.,.]],.]]]
[3,4,7,1,5,6,2]=>[[.,[.,.]],[.,[[.,[.,.]],.]]]
[3,4,7,1,6,2,5]=>[[.,[.,.]],[.,[[[.,.],.],.]]]
[3,4,7,1,6,5,2]=>[[.,[.,.]],[.,[[[.,.],.],.]]]
[3,4,7,2,1,5,6]=>[[[.,.],.],[.,[[.,[.,.]],.]]]
[3,4,7,2,1,6,5]=>[[[.,.],.],[.,[[[.,.],.],.]]]
[3,4,7,2,5,1,6]=>[[[.,.],.],[.,[[.,[.,.]],.]]]
[3,4,7,2,5,6,1]=>[[[.,.],.],[.,[[.,[.,.]],.]]]
[3,4,7,2,6,1,5]=>[[[.,.],.],[.,[[[.,.],.],.]]]
[3,4,7,2,6,5,1]=>[[[.,.],.],[.,[[[.,.],.],.]]]
[3,4,7,5,1,2,6]=>[[.,[.,.]],[.,[[.,[.,.]],.]]]
[3,4,7,5,1,6,2]=>[[.,[.,.]],[.,[[.,[.,.]],.]]]
[3,4,7,5,2,1,6]=>[[[.,.],.],[.,[[.,[.,.]],.]]]
[3,4,7,5,2,6,1]=>[[[.,.],.],[.,[[.,[.,.]],.]]]
[3,4,7,5,6,1,2]=>[[.,[.,.]],[.,[[.,[.,.]],.]]]
[3,4,7,5,6,2,1]=>[[[.,.],.],[.,[[.,[.,.]],.]]]
[3,4,7,6,1,2,5]=>[[.,[.,.]],[.,[[[.,.],.],.]]]
[3,4,7,6,1,5,2]=>[[.,[.,.]],[.,[[[.,.],.],.]]]
[3,4,7,6,2,1,5]=>[[[.,.],.],[.,[[[.,.],.],.]]]
[3,4,7,6,2,5,1]=>[[[.,.],.],[.,[[[.,.],.],.]]]
[3,4,7,6,5,1,2]=>[[.,[.,.]],[.,[[[.,.],.],.]]]
[3,4,7,6,5,2,1]=>[[[.,.],.],[.,[[[.,.],.],.]]]
[3,5,1,2,4,6,7]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,1,2,4,7,6]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,1,2,6,4,7]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,1,2,6,7,4]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,1,2,7,4,6]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,1,2,7,6,4]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,1,4,2,6,7]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,1,4,2,7,6]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,1,4,6,2,7]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,1,4,6,7,2]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,1,4,7,2,6]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,1,4,7,6,2]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,1,6,2,4,7]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,1,6,2,7,4]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,1,6,4,2,7]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,1,6,4,7,2]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,1,6,7,2,4]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,1,6,7,4,2]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,1,7,2,4,6]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,1,7,2,6,4]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,1,7,4,2,6]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,1,7,4,6,2]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,1,7,6,2,4]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,1,7,6,4,2]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,2,1,4,6,7]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,2,1,4,7,6]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,2,1,6,4,7]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,2,1,6,7,4]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,2,1,7,4,6]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,2,1,7,6,4]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,2,4,1,6,7]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,2,4,1,7,6]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,2,4,6,1,7]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,2,4,6,7,1]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,2,4,7,1,6]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,2,4,7,6,1]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,2,6,1,4,7]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,2,6,1,7,4]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,2,6,4,1,7]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,2,6,4,7,1]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,2,6,7,1,4]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,2,6,7,4,1]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,2,7,1,4,6]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,2,7,1,6,4]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,2,7,4,1,6]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,2,7,4,6,1]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,2,7,6,1,4]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,2,7,6,4,1]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,4,1,2,6,7]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,4,1,2,7,6]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,4,1,6,2,7]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,4,1,6,7,2]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,4,1,7,2,6]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,4,1,7,6,2]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,4,2,1,6,7]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,4,2,1,7,6]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,4,2,6,1,7]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,4,2,6,7,1]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,4,2,7,1,6]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,4,2,7,6,1]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,4,6,1,2,7]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,4,6,1,7,2]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,4,6,2,1,7]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,4,6,2,7,1]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,4,6,7,1,2]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,4,6,7,2,1]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,4,7,1,2,6]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,4,7,1,6,2]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,4,7,2,1,6]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,4,7,2,6,1]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,4,7,6,1,2]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,4,7,6,2,1]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,6,1,2,4,7]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,6,1,2,7,4]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,6,1,4,2,7]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,6,1,4,7,2]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,6,1,7,2,4]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,6,1,7,4,2]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,6,2,1,4,7]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,6,2,1,7,4]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,6,2,4,1,7]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,6,2,4,7,1]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,6,2,7,1,4]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,6,2,7,4,1]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,6,4,1,2,7]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,6,4,1,7,2]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,6,4,2,1,7]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,6,4,2,7,1]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,6,4,7,1,2]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,6,4,7,2,1]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,6,7,1,2,4]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,6,7,1,4,2]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,6,7,2,1,4]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,6,7,2,4,1]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,6,7,4,1,2]=>[[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,6,7,4,2,1]=>[[[.,.],.],[[.,.],[.,[.,.]]]]
[3,5,7,1,2,4,6]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,7,1,2,6,4]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,7,1,4,2,6]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,7,1,4,6,2]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,7,1,6,2,4]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,7,1,6,4,2]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,7,2,1,4,6]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,7,2,1,6,4]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,7,2,4,1,6]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,7,2,4,6,1]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,7,2,6,1,4]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,7,2,6,4,1]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,7,4,1,2,6]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,7,4,1,6,2]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,7,4,2,1,6]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,7,4,2,6,1]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,7,4,6,1,2]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,7,4,6,2,1]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,7,6,1,2,4]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,7,6,1,4,2]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,7,6,2,1,4]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,7,6,2,4,1]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,7,6,4,1,2]=>[[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,7,6,4,2,1]=>[[[.,.],.],[[.,.],[[.,.],.]]]
[3,6,1,2,4,5,7]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,1,2,4,7,5]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,1,2,5,4,7]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,1,2,5,7,4]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,1,2,7,4,5]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,1,2,7,5,4]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,1,4,2,5,7]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,1,4,2,7,5]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,1,4,5,2,7]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,1,4,5,7,2]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,1,4,7,2,5]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,1,4,7,5,2]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,1,5,2,4,7]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,1,5,2,7,4]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,1,5,4,2,7]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,1,5,4,7,2]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,1,5,7,2,4]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,1,5,7,4,2]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,1,7,2,4,5]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,1,7,2,5,4]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,1,7,4,2,5]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,1,7,4,5,2]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,1,7,5,2,4]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,1,7,5,4,2]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,2,1,4,5,7]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,2,1,4,7,5]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,2,1,5,4,7]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,2,1,5,7,4]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,2,1,7,4,5]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,2,1,7,5,4]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,2,4,1,5,7]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,2,4,1,7,5]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,2,4,5,1,7]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,2,4,5,7,1]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,2,4,7,1,5]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,2,4,7,5,1]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,2,5,1,4,7]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,2,5,1,7,4]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,2,5,4,1,7]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,2,5,4,7,1]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,2,5,7,1,4]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,2,5,7,4,1]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,2,7,1,4,5]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,2,7,1,5,4]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,2,7,4,1,5]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,2,7,4,5,1]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,2,7,5,1,4]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,2,7,5,4,1]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,4,1,2,5,7]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,4,1,2,7,5]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,4,1,5,2,7]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,4,1,5,7,2]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,4,1,7,2,5]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,4,1,7,5,2]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,4,2,1,5,7]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,4,2,1,7,5]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,4,2,5,1,7]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,4,2,5,7,1]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,4,2,7,1,5]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,4,2,7,5,1]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,4,5,1,2,7]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,4,5,1,7,2]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,4,5,2,1,7]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,4,5,2,7,1]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,4,5,7,1,2]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,4,5,7,2,1]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,4,7,1,2,5]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,4,7,1,5,2]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,4,7,2,1,5]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,4,7,2,5,1]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,4,7,5,1,2]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,4,7,5,2,1]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,5,1,2,4,7]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,5,1,2,7,4]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,5,1,4,2,7]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,5,1,4,7,2]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,5,1,7,2,4]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,5,1,7,4,2]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,5,2,1,4,7]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,5,2,1,7,4]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,5,2,4,1,7]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,5,2,4,7,1]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,5,2,7,1,4]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,5,2,7,4,1]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,5,4,1,2,7]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,5,4,1,7,2]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,5,4,2,1,7]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,5,4,2,7,1]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,5,4,7,1,2]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,5,4,7,2,1]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,5,7,1,2,4]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,5,7,1,4,2]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,5,7,2,1,4]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,5,7,2,4,1]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,5,7,4,1,2]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,5,7,4,2,1]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,7,1,2,4,5]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,7,1,2,5,4]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,7,1,4,2,5]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,7,1,4,5,2]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,7,1,5,2,4]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,7,1,5,4,2]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,7,2,1,4,5]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,7,2,1,5,4]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,7,2,4,1,5]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,7,2,4,5,1]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,7,2,5,1,4]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,7,2,5,4,1]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,7,4,1,2,5]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,7,4,1,5,2]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,7,4,2,1,5]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,7,4,2,5,1]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,7,4,5,1,2]=>[[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,7,4,5,2,1]=>[[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,7,5,1,2,4]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,7,5,1,4,2]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,7,5,2,1,4]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,7,5,2,4,1]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,7,5,4,1,2]=>[[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,7,5,4,2,1]=>[[[.,.],.],[[[.,.],.],[.,.]]]
[3,7,1,2,4,5,6]=>[[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,7,1,2,4,6,5]=>[[.,[.,.]],[[.,[[.,.],.]],.]]
[3,7,1,2,5,4,6]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,1,2,5,6,4]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,1,2,6,4,5]=>[[.,[.,.]],[[[.,[.,.]],.],.]]
[3,7,1,2,6,5,4]=>[[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,1,4,2,5,6]=>[[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,7,1,4,2,6,5]=>[[.,[.,.]],[[.,[[.,.],.]],.]]
[3,7,1,4,5,2,6]=>[[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,7,1,4,5,6,2]=>[[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,7,1,4,6,2,5]=>[[.,[.,.]],[[.,[[.,.],.]],.]]
[3,7,1,4,6,5,2]=>[[.,[.,.]],[[.,[[.,.],.]],.]]
[3,7,1,5,2,4,6]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,1,5,2,6,4]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,1,5,4,2,6]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,1,5,4,6,2]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,1,5,6,2,4]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,1,5,6,4,2]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,1,6,2,4,5]=>[[.,[.,.]],[[[.,[.,.]],.],.]]
[3,7,1,6,2,5,4]=>[[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,1,6,4,2,5]=>[[.,[.,.]],[[[.,[.,.]],.],.]]
[3,7,1,6,4,5,2]=>[[.,[.,.]],[[[.,[.,.]],.],.]]
[3,7,1,6,5,2,4]=>[[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,1,6,5,4,2]=>[[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,2,1,4,5,6]=>[[[.,.],.],[[.,[.,[.,.]]],.]]
[3,7,2,1,4,6,5]=>[[[.,.],.],[[.,[[.,.],.]],.]]
[3,7,2,1,5,4,6]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,2,1,5,6,4]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,2,1,6,4,5]=>[[[.,.],.],[[[.,[.,.]],.],.]]
[3,7,2,1,6,5,4]=>[[[.,.],.],[[[[.,.],.],.],.]]
[3,7,2,4,1,5,6]=>[[[.,.],.],[[.,[.,[.,.]]],.]]
[3,7,2,4,1,6,5]=>[[[.,.],.],[[.,[[.,.],.]],.]]
[3,7,2,4,5,1,6]=>[[[.,.],.],[[.,[.,[.,.]]],.]]
[3,7,2,4,5,6,1]=>[[[.,.],.],[[.,[.,[.,.]]],.]]
[3,7,2,4,6,1,5]=>[[[.,.],.],[[.,[[.,.],.]],.]]
[3,7,2,4,6,5,1]=>[[[.,.],.],[[.,[[.,.],.]],.]]
[3,7,2,5,1,4,6]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,2,5,1,6,4]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,2,5,4,1,6]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,2,5,4,6,1]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,2,5,6,1,4]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,2,5,6,4,1]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,2,6,1,4,5]=>[[[.,.],.],[[[.,[.,.]],.],.]]
[3,7,2,6,1,5,4]=>[[[.,.],.],[[[[.,.],.],.],.]]
[3,7,2,6,4,1,5]=>[[[.,.],.],[[[.,[.,.]],.],.]]
[3,7,2,6,4,5,1]=>[[[.,.],.],[[[.,[.,.]],.],.]]
[3,7,2,6,5,1,4]=>[[[.,.],.],[[[[.,.],.],.],.]]
[3,7,2,6,5,4,1]=>[[[.,.],.],[[[[.,.],.],.],.]]
[3,7,4,1,2,5,6]=>[[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,7,4,1,2,6,5]=>[[.,[.,.]],[[.,[[.,.],.]],.]]
[3,7,4,1,5,2,6]=>[[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,7,4,1,5,6,2]=>[[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,7,4,1,6,2,5]=>[[.,[.,.]],[[.,[[.,.],.]],.]]
[3,7,4,1,6,5,2]=>[[.,[.,.]],[[.,[[.,.],.]],.]]
[3,7,4,2,1,5,6]=>[[[.,.],.],[[.,[.,[.,.]]],.]]
[3,7,4,2,1,6,5]=>[[[.,.],.],[[.,[[.,.],.]],.]]
[3,7,4,2,5,1,6]=>[[[.,.],.],[[.,[.,[.,.]]],.]]
[3,7,4,2,5,6,1]=>[[[.,.],.],[[.,[.,[.,.]]],.]]
[3,7,4,2,6,1,5]=>[[[.,.],.],[[.,[[.,.],.]],.]]
[3,7,4,2,6,5,1]=>[[[.,.],.],[[.,[[.,.],.]],.]]
[3,7,4,5,1,2,6]=>[[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,7,4,5,1,6,2]=>[[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,7,4,5,2,1,6]=>[[[.,.],.],[[.,[.,[.,.]]],.]]
[3,7,4,5,2,6,1]=>[[[.,.],.],[[.,[.,[.,.]]],.]]
[3,7,4,5,6,1,2]=>[[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,7,4,5,6,2,1]=>[[[.,.],.],[[.,[.,[.,.]]],.]]
[3,7,4,6,1,2,5]=>[[.,[.,.]],[[.,[[.,.],.]],.]]
[3,7,4,6,1,5,2]=>[[.,[.,.]],[[.,[[.,.],.]],.]]
[3,7,4,6,2,1,5]=>[[[.,.],.],[[.,[[.,.],.]],.]]
[3,7,4,6,2,5,1]=>[[[.,.],.],[[.,[[.,.],.]],.]]
[3,7,4,6,5,1,2]=>[[.,[.,.]],[[.,[[.,.],.]],.]]
[3,7,4,6,5,2,1]=>[[[.,.],.],[[.,[[.,.],.]],.]]
[3,7,5,1,2,4,6]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,5,1,2,6,4]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,5,1,4,2,6]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,5,1,4,6,2]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,5,1,6,2,4]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,5,1,6,4,2]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,5,2,1,4,6]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,5,2,1,6,4]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,5,2,4,1,6]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,5,2,4,6,1]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,5,2,6,1,4]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,5,2,6,4,1]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,5,4,1,2,6]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,5,4,1,6,2]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,5,4,2,1,6]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,5,4,2,6,1]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,5,4,6,1,2]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,5,4,6,2,1]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,5,6,1,2,4]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,5,6,1,4,2]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,5,6,2,1,4]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,5,6,2,4,1]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,5,6,4,1,2]=>[[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,5,6,4,2,1]=>[[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,6,1,2,4,5]=>[[.,[.,.]],[[[.,[.,.]],.],.]]
[3,7,6,1,2,5,4]=>[[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,6,1,4,2,5]=>[[.,[.,.]],[[[.,[.,.]],.],.]]
[3,7,6,1,4,5,2]=>[[.,[.,.]],[[[.,[.,.]],.],.]]
[3,7,6,1,5,2,4]=>[[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,6,1,5,4,2]=>[[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,6,2,1,4,5]=>[[[.,.],.],[[[.,[.,.]],.],.]]
[3,7,6,2,1,5,4]=>[[[.,.],.],[[[[.,.],.],.],.]]
[3,7,6,2,4,1,5]=>[[[.,.],.],[[[.,[.,.]],.],.]]
[3,7,6,2,4,5,1]=>[[[.,.],.],[[[.,[.,.]],.],.]]
[3,7,6,2,5,1,4]=>[[[.,.],.],[[[[.,.],.],.],.]]
[3,7,6,2,5,4,1]=>[[[.,.],.],[[[[.,.],.],.],.]]
[3,7,6,4,1,2,5]=>[[.,[.,.]],[[[.,[.,.]],.],.]]
[3,7,6,4,1,5,2]=>[[.,[.,.]],[[[.,[.,.]],.],.]]
[3,7,6,4,2,1,5]=>[[[.,.],.],[[[.,[.,.]],.],.]]
[3,7,6,4,2,5,1]=>[[[.,.],.],[[[.,[.,.]],.],.]]
[3,7,6,4,5,1,2]=>[[.,[.,.]],[[[.,[.,.]],.],.]]
[3,7,6,4,5,2,1]=>[[[.,.],.],[[[.,[.,.]],.],.]]
[3,7,6,5,1,2,4]=>[[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,6,5,1,4,2]=>[[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,6,5,2,1,4]=>[[[.,.],.],[[[[.,.],.],.],.]]
[3,7,6,5,2,4,1]=>[[[.,.],.],[[[[.,.],.],.],.]]
[3,7,6,5,4,1,2]=>[[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,6,5,4,2,1]=>[[[.,.],.],[[[[.,.],.],.],.]]
[4,1,2,3,5,6,7]=>[[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,1,2,3,5,7,6]=>[[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,1,2,3,6,5,7]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,1,2,3,6,7,5]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,1,2,3,7,5,6]=>[[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,1,2,3,7,6,5]=>[[.,[.,[.,.]]],[[[.,.],.],.]]
[4,1,2,5,3,6,7]=>[[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,1,2,5,3,7,6]=>[[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,1,2,5,6,3,7]=>[[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,1,2,5,6,7,3]=>[[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,1,2,5,7,3,6]=>[[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,1,2,5,7,6,3]=>[[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,1,2,6,3,5,7]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,1,2,6,3,7,5]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,1,2,6,5,3,7]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,1,2,6,5,7,3]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,1,2,6,7,3,5]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,1,2,6,7,5,3]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,1,2,7,3,5,6]=>[[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,1,2,7,3,6,5]=>[[.,[.,[.,.]]],[[[.,.],.],.]]
[4,1,2,7,5,3,6]=>[[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,1,2,7,5,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,1,2,7,6,3,5]=>[[.,[.,[.,.]]],[[[.,.],.],.]]
[4,1,2,7,6,5,3]=>[[.,[.,[.,.]]],[[[.,.],.],.]]
[4,1,3,2,5,6,7]=>[[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,1,3,2,5,7,6]=>[[.,[[.,.],.]],[.,[[.,.],.]]]
[4,1,3,2,6,5,7]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,1,3,2,6,7,5]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,1,3,2,7,5,6]=>[[.,[[.,.],.]],[[.,[.,.]],.]]
[4,1,3,2,7,6,5]=>[[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,5,2,6,7]=>[[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,1,3,5,2,7,6]=>[[.,[[.,.],.]],[.,[[.,.],.]]]
[4,1,3,5,6,2,7]=>[[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,1,3,5,6,7,2]=>[[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,1,3,5,7,2,6]=>[[.,[[.,.],.]],[.,[[.,.],.]]]
[4,1,3,5,7,6,2]=>[[.,[[.,.],.]],[.,[[.,.],.]]]
[4,1,3,6,2,5,7]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,1,3,6,2,7,5]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,1,3,6,5,2,7]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,1,3,6,5,7,2]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,1,3,6,7,2,5]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,1,3,6,7,5,2]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,1,3,7,2,5,6]=>[[.,[[.,.],.]],[[.,[.,.]],.]]
[4,1,3,7,2,6,5]=>[[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,7,5,2,6]=>[[.,[[.,.],.]],[[.,[.,.]],.]]
[4,1,3,7,5,6,2]=>[[.,[[.,.],.]],[[.,[.,.]],.]]
[4,1,3,7,6,2,5]=>[[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,7,6,5,2]=>[[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,5,2,3,6,7]=>[[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,1,5,2,3,7,6]=>[[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,1,5,2,6,3,7]=>[[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,1,5,2,6,7,3]=>[[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,1,5,2,7,3,6]=>[[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,1,5,2,7,6,3]=>[[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,1,5,3,2,6,7]=>[[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,1,5,3,2,7,6]=>[[.,[[.,.],.]],[.,[[.,.],.]]]
[4,1,5,3,6,2,7]=>[[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,1,5,3,6,7,2]=>[[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,1,5,3,7,2,6]=>[[.,[[.,.],.]],[.,[[.,.],.]]]
[4,1,5,3,7,6,2]=>[[.,[[.,.],.]],[.,[[.,.],.]]]
[4,1,5,6,2,3,7]=>[[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,1,5,6,2,7,3]=>[[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,1,5,6,3,2,7]=>[[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,1,5,6,3,7,2]=>[[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,1,5,6,7,2,3]=>[[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,1,5,6,7,3,2]=>[[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,1,5,7,2,3,6]=>[[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,1,5,7,2,6,3]=>[[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,1,5,7,3,2,6]=>[[.,[[.,.],.]],[.,[[.,.],.]]]
[4,1,5,7,3,6,2]=>[[.,[[.,.],.]],[.,[[.,.],.]]]
[4,1,5,7,6,2,3]=>[[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,1,5,7,6,3,2]=>[[.,[[.,.],.]],[.,[[.,.],.]]]
[4,1,6,2,3,5,7]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,1,6,2,3,7,5]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,1,6,2,5,3,7]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,1,6,2,5,7,3]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,1,6,2,7,3,5]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,1,6,2,7,5,3]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,1,6,3,2,5,7]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,1,6,3,2,7,5]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,1,6,3,5,2,7]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,1,6,3,5,7,2]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,1,6,3,7,2,5]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,1,6,3,7,5,2]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,1,6,5,2,3,7]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,1,6,5,2,7,3]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,1,6,5,3,2,7]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,1,6,5,3,7,2]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,1,6,5,7,2,3]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,1,6,5,7,3,2]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,1,6,7,2,3,5]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,1,6,7,2,5,3]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,1,6,7,3,2,5]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,1,6,7,3,5,2]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,1,6,7,5,2,3]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,1,6,7,5,3,2]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,1,7,2,3,5,6]=>[[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,1,7,2,3,6,5]=>[[.,[.,[.,.]]],[[[.,.],.],.]]
[4,1,7,2,5,3,6]=>[[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,1,7,2,5,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,1,7,2,6,3,5]=>[[.,[.,[.,.]]],[[[.,.],.],.]]
[4,1,7,2,6,5,3]=>[[.,[.,[.,.]]],[[[.,.],.],.]]
[4,1,7,3,2,5,6]=>[[.,[[.,.],.]],[[.,[.,.]],.]]
[4,1,7,3,2,6,5]=>[[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,3,5,2,6]=>[[.,[[.,.],.]],[[.,[.,.]],.]]
[4,1,7,3,5,6,2]=>[[.,[[.,.],.]],[[.,[.,.]],.]]
[4,1,7,3,6,2,5]=>[[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,3,6,5,2]=>[[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,5,2,3,6]=>[[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,1,7,5,2,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,1,7,5,3,2,6]=>[[.,[[.,.],.]],[[.,[.,.]],.]]
[4,1,7,5,3,6,2]=>[[.,[[.,.],.]],[[.,[.,.]],.]]
[4,1,7,5,6,2,3]=>[[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,1,7,5,6,3,2]=>[[.,[[.,.],.]],[[.,[.,.]],.]]
[4,1,7,6,2,3,5]=>[[.,[.,[.,.]]],[[[.,.],.],.]]
[4,1,7,6,2,5,3]=>[[.,[.,[.,.]]],[[[.,.],.],.]]
[4,1,7,6,3,2,5]=>[[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,6,3,5,2]=>[[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,6,5,2,3]=>[[.,[.,[.,.]]],[[[.,.],.],.]]
[4,1,7,6,5,3,2]=>[[.,[[.,.],.]],[[[.,.],.],.]]
[4,2,1,3,5,6,7]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,1,3,5,7,6]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,1,3,6,5,7]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,1,3,6,7,5]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,1,3,7,5,6]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,1,3,7,6,5]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,5,3,6,7]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,1,5,3,7,6]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,1,5,6,3,7]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,1,5,6,7,3]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,1,5,7,3,6]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,1,5,7,6,3]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,1,6,3,5,7]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,1,6,3,7,5]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,1,6,5,3,7]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,1,6,5,7,3]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,1,6,7,3,5]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,1,6,7,5,3]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,1,7,3,5,6]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,1,7,3,6,5]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,7,5,3,6]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,1,7,5,6,3]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,1,7,6,3,5]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,7,6,5,3]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,1,5,6,7]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,3,1,5,7,6]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,3,1,6,5,7]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,3,1,6,7,5]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,3,1,7,5,6]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,3,1,7,6,5]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,5,1,6,7]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,3,5,1,7,6]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,3,5,6,1,7]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,3,5,6,7,1]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,3,5,7,1,6]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,3,5,7,6,1]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,3,6,1,5,7]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,3,6,1,7,5]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,3,6,5,1,7]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,3,6,5,7,1]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,3,6,7,1,5]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,3,6,7,5,1]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,3,7,1,5,6]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,3,7,1,6,5]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,7,5,1,6]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,3,7,5,6,1]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,3,7,6,1,5]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,7,6,5,1]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,1,3,6,7]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,5,1,3,7,6]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,5,1,6,3,7]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,5,1,6,7,3]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,5,1,7,3,6]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,5,1,7,6,3]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,5,3,1,6,7]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,5,3,1,7,6]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,5,3,6,1,7]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,5,3,6,7,1]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,5,3,7,1,6]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,5,3,7,6,1]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,5,6,1,3,7]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,5,6,1,7,3]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,5,6,3,1,7]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,5,6,3,7,1]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,5,6,7,1,3]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,5,6,7,3,1]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,5,7,1,3,6]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,5,7,1,6,3]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,5,7,3,1,6]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,5,7,3,6,1]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,5,7,6,1,3]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,5,7,6,3,1]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,6,1,3,5,7]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,1,3,7,5]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,1,5,3,7]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,1,5,7,3]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,1,7,3,5]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,1,7,5,3]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,3,1,5,7]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,3,1,7,5]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,3,5,1,7]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,3,5,7,1]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,3,7,1,5]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,3,7,5,1]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,5,1,3,7]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,5,1,7,3]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,5,3,1,7]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,5,3,7,1]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,5,7,1,3]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,5,7,3,1]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,7,1,3,5]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,7,1,5,3]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,7,3,1,5]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,7,3,5,1]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,7,5,1,3]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,7,5,3,1]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,7,1,3,5,6]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,7,1,3,6,5]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,7,1,5,3,6]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,7,1,5,6,3]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,7,1,6,3,5]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,7,1,6,5,3]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,7,3,1,5,6]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,7,3,1,6,5]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,7,3,5,1,6]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,7,3,5,6,1]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,7,3,6,1,5]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,7,3,6,5,1]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,7,5,1,3,6]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,7,5,1,6,3]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,7,5,3,1,6]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,7,5,3,6,1]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,7,5,6,1,3]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,7,5,6,3,1]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,7,6,1,3,5]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,7,6,1,5,3]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,7,6,3,1,5]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,7,6,3,5,1]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,7,6,5,1,3]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,7,6,5,3,1]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,3,1,2,5,6,7]=>[[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,3,1,2,5,7,6]=>[[[.,[.,.]],.],[.,[[.,.],.]]]
[4,3,1,2,6,5,7]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,3,1,2,6,7,5]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,3,1,2,7,5,6]=>[[[.,[.,.]],.],[[.,[.,.]],.]]
[4,3,1,2,7,6,5]=>[[[.,[.,.]],.],[[[.,.],.],.]]
[4,3,1,5,2,6,7]=>[[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,3,1,5,2,7,6]=>[[[.,[.,.]],.],[.,[[.,.],.]]]
[4,3,1,5,6,2,7]=>[[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,3,1,5,6,7,2]=>[[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,3,1,5,7,2,6]=>[[[.,[.,.]],.],[.,[[.,.],.]]]
[4,3,1,5,7,6,2]=>[[[.,[.,.]],.],[.,[[.,.],.]]]
[4,3,1,6,2,5,7]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,3,1,6,2,7,5]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,3,1,6,5,2,7]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,3,1,6,5,7,2]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,3,1,6,7,2,5]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,3,1,6,7,5,2]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,3,1,7,2,5,6]=>[[[.,[.,.]],.],[[.,[.,.]],.]]
[4,3,1,7,2,6,5]=>[[[.,[.,.]],.],[[[.,.],.],.]]
[4,3,1,7,5,2,6]=>[[[.,[.,.]],.],[[.,[.,.]],.]]
[4,3,1,7,5,6,2]=>[[[.,[.,.]],.],[[.,[.,.]],.]]
[4,3,1,7,6,2,5]=>[[[.,[.,.]],.],[[[.,.],.],.]]
[4,3,1,7,6,5,2]=>[[[.,[.,.]],.],[[[.,.],.],.]]
[4,3,2,1,5,6,7]=>[[[[.,.],.],.],[.,[.,[.,.]]]]
[4,3,2,1,5,7,6]=>[[[[.,.],.],.],[.,[[.,.],.]]]
[4,3,2,1,6,5,7]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,2,1,6,7,5]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,2,1,7,5,6]=>[[[[.,.],.],.],[[.,[.,.]],.]]
[4,3,2,1,7,6,5]=>[[[[.,.],.],.],[[[.,.],.],.]]
[4,3,2,5,1,6,7]=>[[[[.,.],.],.],[.,[.,[.,.]]]]
[4,3,2,5,1,7,6]=>[[[[.,.],.],.],[.,[[.,.],.]]]
[4,3,2,5,6,1,7]=>[[[[.,.],.],.],[.,[.,[.,.]]]]
[4,3,2,5,6,7,1]=>[[[[.,.],.],.],[.,[.,[.,.]]]]
[4,3,2,5,7,1,6]=>[[[[.,.],.],.],[.,[[.,.],.]]]
[4,3,2,5,7,6,1]=>[[[[.,.],.],.],[.,[[.,.],.]]]
[4,3,2,6,1,5,7]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,2,6,1,7,5]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,2,6,5,1,7]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,2,6,5,7,1]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,2,6,7,1,5]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,2,6,7,5,1]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,2,7,1,5,6]=>[[[[.,.],.],.],[[.,[.,.]],.]]
[4,3,2,7,1,6,5]=>[[[[.,.],.],.],[[[.,.],.],.]]
[4,3,2,7,5,1,6]=>[[[[.,.],.],.],[[.,[.,.]],.]]
[4,3,2,7,5,6,1]=>[[[[.,.],.],.],[[.,[.,.]],.]]
[4,3,2,7,6,1,5]=>[[[[.,.],.],.],[[[.,.],.],.]]
[4,3,2,7,6,5,1]=>[[[[.,.],.],.],[[[.,.],.],.]]
[4,3,5,1,2,6,7]=>[[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,3,5,1,2,7,6]=>[[[.,[.,.]],.],[.,[[.,.],.]]]
[4,3,5,1,6,2,7]=>[[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,3,5,1,6,7,2]=>[[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,3,5,1,7,2,6]=>[[[.,[.,.]],.],[.,[[.,.],.]]]
[4,3,5,1,7,6,2]=>[[[.,[.,.]],.],[.,[[.,.],.]]]
[4,3,5,2,1,6,7]=>[[[[.,.],.],.],[.,[.,[.,.]]]]
[4,3,5,2,1,7,6]=>[[[[.,.],.],.],[.,[[.,.],.]]]
[4,3,5,2,6,1,7]=>[[[[.,.],.],.],[.,[.,[.,.]]]]
[4,3,5,2,6,7,1]=>[[[[.,.],.],.],[.,[.,[.,.]]]]
[4,3,5,2,7,1,6]=>[[[[.,.],.],.],[.,[[.,.],.]]]
[4,3,5,2,7,6,1]=>[[[[.,.],.],.],[.,[[.,.],.]]]
[4,3,5,6,1,2,7]=>[[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,3,5,6,1,7,2]=>[[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,3,5,6,2,1,7]=>[[[[.,.],.],.],[.,[.,[.,.]]]]
[4,3,5,6,2,7,1]=>[[[[.,.],.],.],[.,[.,[.,.]]]]
[4,3,5,6,7,1,2]=>[[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,3,5,6,7,2,1]=>[[[[.,.],.],.],[.,[.,[.,.]]]]
[4,3,5,7,1,2,6]=>[[[.,[.,.]],.],[.,[[.,.],.]]]
[4,3,5,7,1,6,2]=>[[[.,[.,.]],.],[.,[[.,.],.]]]
[4,3,5,7,2,1,6]=>[[[[.,.],.],.],[.,[[.,.],.]]]
[4,3,5,7,2,6,1]=>[[[[.,.],.],.],[.,[[.,.],.]]]
[4,3,5,7,6,1,2]=>[[[.,[.,.]],.],[.,[[.,.],.]]]
[4,3,5,7,6,2,1]=>[[[[.,.],.],.],[.,[[.,.],.]]]
[4,3,6,1,2,5,7]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,3,6,1,2,7,5]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,3,6,1,5,2,7]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,3,6,1,5,7,2]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,3,6,1,7,2,5]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,3,6,1,7,5,2]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,3,6,2,1,5,7]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,6,2,1,7,5]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,6,2,5,1,7]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,6,2,5,7,1]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,6,2,7,1,5]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,6,2,7,5,1]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,6,5,1,2,7]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,3,6,5,1,7,2]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,3,6,5,2,1,7]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,6,5,2,7,1]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,6,5,7,1,2]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,3,6,5,7,2,1]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,6,7,1,2,5]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,3,6,7,1,5,2]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,3,6,7,2,1,5]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,6,7,2,5,1]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,6,7,5,1,2]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,3,6,7,5,2,1]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,7,1,2,5,6]=>[[[.,[.,.]],.],[[.,[.,.]],.]]
[4,3,7,1,2,6,5]=>[[[.,[.,.]],.],[[[.,.],.],.]]
[4,3,7,1,5,2,6]=>[[[.,[.,.]],.],[[.,[.,.]],.]]
[4,3,7,1,5,6,2]=>[[[.,[.,.]],.],[[.,[.,.]],.]]
[4,3,7,1,6,2,5]=>[[[.,[.,.]],.],[[[.,.],.],.]]
[4,3,7,1,6,5,2]=>[[[.,[.,.]],.],[[[.,.],.],.]]
[4,3,7,2,1,5,6]=>[[[[.,.],.],.],[[.,[.,.]],.]]
[4,3,7,2,1,6,5]=>[[[[.,.],.],.],[[[.,.],.],.]]
[4,3,7,2,5,1,6]=>[[[[.,.],.],.],[[.,[.,.]],.]]
[4,3,7,2,5,6,1]=>[[[[.,.],.],.],[[.,[.,.]],.]]
[4,3,7,2,6,1,5]=>[[[[.,.],.],.],[[[.,.],.],.]]
[4,3,7,2,6,5,1]=>[[[[.,.],.],.],[[[.,.],.],.]]
[4,3,7,5,1,2,6]=>[[[.,[.,.]],.],[[.,[.,.]],.]]
[4,3,7,5,1,6,2]=>[[[.,[.,.]],.],[[.,[.,.]],.]]
[4,3,7,5,2,1,6]=>[[[[.,.],.],.],[[.,[.,.]],.]]
[4,3,7,5,2,6,1]=>[[[[.,.],.],.],[[.,[.,.]],.]]
[4,3,7,5,6,1,2]=>[[[.,[.,.]],.],[[.,[.,.]],.]]
[4,3,7,5,6,2,1]=>[[[[.,.],.],.],[[.,[.,.]],.]]
[4,3,7,6,1,2,5]=>[[[.,[.,.]],.],[[[.,.],.],.]]
[4,3,7,6,1,5,2]=>[[[.,[.,.]],.],[[[.,.],.],.]]
[4,3,7,6,2,1,5]=>[[[[.,.],.],.],[[[.,.],.],.]]
[4,3,7,6,2,5,1]=>[[[[.,.],.],.],[[[.,.],.],.]]
[4,3,7,6,5,1,2]=>[[[.,[.,.]],.],[[[.,.],.],.]]
[4,3,7,6,5,2,1]=>[[[[.,.],.],.],[[[.,.],.],.]]
[4,5,1,2,3,6,7]=>[[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,5,1,2,3,7,6]=>[[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,5,1,2,6,3,7]=>[[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,5,1,2,6,7,3]=>[[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,5,1,2,7,3,6]=>[[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,5,1,2,7,6,3]=>[[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,5,1,3,2,6,7]=>[[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,5,1,3,2,7,6]=>[[.,[[.,.],.]],[.,[[.,.],.]]]
[4,5,1,3,6,2,7]=>[[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,5,1,3,6,7,2]=>[[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,5,1,3,7,2,6]=>[[.,[[.,.],.]],[.,[[.,.],.]]]
[4,5,1,3,7,6,2]=>[[.,[[.,.],.]],[.,[[.,.],.]]]
[4,5,1,6,2,3,7]=>[[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,5,1,6,2,7,3]=>[[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,5,1,6,3,2,7]=>[[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,5,1,6,3,7,2]=>[[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,5,1,6,7,2,3]=>[[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,5,1,6,7,3,2]=>[[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,5,1,7,2,3,6]=>[[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,5,1,7,2,6,3]=>[[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,5,1,7,3,2,6]=>[[.,[[.,.],.]],[.,[[.,.],.]]]
[4,5,1,7,3,6,2]=>[[.,[[.,.],.]],[.,[[.,.],.]]]
[4,5,1,7,6,2,3]=>[[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,5,1,7,6,3,2]=>[[.,[[.,.],.]],[.,[[.,.],.]]]
[4,5,2,1,3,6,7]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,5,2,1,3,7,6]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,2,1,6,3,7]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,5,2,1,6,7,3]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,5,2,1,7,3,6]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,2,1,7,6,3]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,2,3,1,6,7]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,5,2,3,1,7,6]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,2,3,6,1,7]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,5,2,3,6,7,1]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,5,2,3,7,1,6]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,2,3,7,6,1]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,2,6,1,3,7]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,5,2,6,1,7,3]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,5,2,6,3,1,7]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,5,2,6,3,7,1]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,5,2,6,7,1,3]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,5,2,6,7,3,1]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,5,2,7,1,3,6]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,2,7,1,6,3]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,2,7,3,1,6]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,2,7,3,6,1]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,2,7,6,1,3]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,2,7,6,3,1]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,3,1,2,6,7]=>[[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,5,3,1,2,7,6]=>[[[.,[.,.]],.],[.,[[.,.],.]]]
[4,5,3,1,6,2,7]=>[[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,5,3,1,6,7,2]=>[[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,5,3,1,7,2,6]=>[[[.,[.,.]],.],[.,[[.,.],.]]]
[4,5,3,1,7,6,2]=>[[[.,[.,.]],.],[.,[[.,.],.]]]
[4,5,3,2,1,6,7]=>[[[[.,.],.],.],[.,[.,[.,.]]]]
[4,5,3,2,1,7,6]=>[[[[.,.],.],.],[.,[[.,.],.]]]
[4,5,3,2,6,1,7]=>[[[[.,.],.],.],[.,[.,[.,.]]]]
[4,5,3,2,6,7,1]=>[[[[.,.],.],.],[.,[.,[.,.]]]]
[4,5,3,2,7,1,6]=>[[[[.,.],.],.],[.,[[.,.],.]]]
[4,5,3,2,7,6,1]=>[[[[.,.],.],.],[.,[[.,.],.]]]
[4,5,3,6,1,2,7]=>[[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,5,3,6,1,7,2]=>[[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,5,3,6,2,1,7]=>[[[[.,.],.],.],[.,[.,[.,.]]]]
[4,5,3,6,2,7,1]=>[[[[.,.],.],.],[.,[.,[.,.]]]]
[4,5,3,6,7,1,2]=>[[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,5,3,6,7,2,1]=>[[[[.,.],.],.],[.,[.,[.,.]]]]
[4,5,3,7,1,2,6]=>[[[.,[.,.]],.],[.,[[.,.],.]]]
[4,5,3,7,1,6,2]=>[[[.,[.,.]],.],[.,[[.,.],.]]]
[4,5,3,7,2,1,6]=>[[[[.,.],.],.],[.,[[.,.],.]]]
[4,5,3,7,2,6,1]=>[[[[.,.],.],.],[.,[[.,.],.]]]
[4,5,3,7,6,1,2]=>[[[.,[.,.]],.],[.,[[.,.],.]]]
[4,5,3,7,6,2,1]=>[[[[.,.],.],.],[.,[[.,.],.]]]
[4,5,6,1,2,3,7]=>[[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,5,6,1,2,7,3]=>[[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,5,6,1,3,2,7]=>[[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,5,6,1,3,7,2]=>[[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,5,6,1,7,2,3]=>[[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,5,6,1,7,3,2]=>[[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,5,6,2,1,3,7]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,5,6,2,1,7,3]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,5,6,2,3,1,7]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,5,6,2,3,7,1]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,5,6,2,7,1,3]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,5,6,2,7,3,1]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,5,6,3,1,2,7]=>[[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,5,6,3,1,7,2]=>[[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,5,6,3,2,1,7]=>[[[[.,.],.],.],[.,[.,[.,.]]]]
[4,5,6,3,2,7,1]=>[[[[.,.],.],.],[.,[.,[.,.]]]]
[4,5,6,3,7,1,2]=>[[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,5,6,3,7,2,1]=>[[[[.,.],.],.],[.,[.,[.,.]]]]
[4,5,6,7,1,2,3]=>[[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,5,6,7,1,3,2]=>[[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,5,6,7,2,1,3]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,5,6,7,2,3,1]=>[[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,5,6,7,3,1,2]=>[[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,5,6,7,3,2,1]=>[[[[.,.],.],.],[.,[.,[.,.]]]]
[4,5,7,1,2,3,6]=>[[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,5,7,1,2,6,3]=>[[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,5,7,1,3,2,6]=>[[.,[[.,.],.]],[.,[[.,.],.]]]
[4,5,7,1,3,6,2]=>[[.,[[.,.],.]],[.,[[.,.],.]]]
[4,5,7,1,6,2,3]=>[[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,5,7,1,6,3,2]=>[[.,[[.,.],.]],[.,[[.,.],.]]]
[4,5,7,2,1,3,6]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,7,2,1,6,3]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,7,2,3,1,6]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,7,2,3,6,1]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,7,2,6,1,3]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,7,2,6,3,1]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,7,3,1,2,6]=>[[[.,[.,.]],.],[.,[[.,.],.]]]
[4,5,7,3,1,6,2]=>[[[.,[.,.]],.],[.,[[.,.],.]]]
[4,5,7,3,2,1,6]=>[[[[.,.],.],.],[.,[[.,.],.]]]
[4,5,7,3,2,6,1]=>[[[[.,.],.],.],[.,[[.,.],.]]]
[4,5,7,3,6,1,2]=>[[[.,[.,.]],.],[.,[[.,.],.]]]
[4,5,7,3,6,2,1]=>[[[[.,.],.],.],[.,[[.,.],.]]]
[4,5,7,6,1,2,3]=>[[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,5,7,6,1,3,2]=>[[.,[[.,.],.]],[.,[[.,.],.]]]
[4,5,7,6,2,1,3]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,7,6,2,3,1]=>[[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,7,6,3,1,2]=>[[[.,[.,.]],.],[.,[[.,.],.]]]
[4,5,7,6,3,2,1]=>[[[[.,.],.],.],[.,[[.,.],.]]]
[4,6,1,2,3,5,7]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,6,1,2,3,7,5]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,6,1,2,5,3,7]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,6,1,2,5,7,3]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,6,1,2,7,3,5]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,6,1,2,7,5,3]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,6,1,3,2,5,7]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,6,1,3,2,7,5]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,6,1,3,5,2,7]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,6,1,3,5,7,2]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,6,1,3,7,2,5]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,6,1,3,7,5,2]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,6,1,5,2,3,7]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,6,1,5,2,7,3]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,6,1,5,3,2,7]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,6,1,5,3,7,2]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,6,1,5,7,2,3]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,6,1,5,7,3,2]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,6,1,7,2,3,5]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,6,1,7,2,5,3]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,6,1,7,3,2,5]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,6,1,7,3,5,2]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,6,1,7,5,2,3]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,6,1,7,5,3,2]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,6,2,1,3,5,7]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,2,1,3,7,5]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,2,1,5,3,7]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,2,1,5,7,3]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,2,1,7,3,5]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,2,1,7,5,3]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,2,3,1,5,7]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,2,3,1,7,5]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,2,3,5,1,7]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,2,3,5,7,1]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,2,3,7,1,5]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,2,3,7,5,1]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,2,5,1,3,7]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,2,5,1,7,3]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,2,5,3,1,7]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,2,5,3,7,1]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,2,5,7,1,3]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,2,5,7,3,1]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,2,7,1,3,5]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,2,7,1,5,3]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,2,7,3,1,5]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,2,7,3,5,1]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,2,7,5,1,3]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,2,7,5,3,1]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,3,1,2,5,7]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,3,1,2,7,5]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,3,1,5,2,7]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,3,1,5,7,2]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,3,1,7,2,5]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,3,1,7,5,2]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,3,2,1,5,7]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,6,3,2,1,7,5]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,6,3,2,5,1,7]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,6,3,2,5,7,1]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,6,3,2,7,1,5]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,6,3,2,7,5,1]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,6,3,5,1,2,7]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,3,5,1,7,2]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,3,5,2,1,7]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,6,3,5,2,7,1]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,6,3,5,7,1,2]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,3,5,7,2,1]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,6,3,7,1,2,5]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,3,7,1,5,2]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,3,7,2,1,5]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,6,3,7,2,5,1]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,6,3,7,5,1,2]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,3,7,5,2,1]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,6,5,1,2,3,7]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,6,5,1,2,7,3]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,6,5,1,3,2,7]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,6,5,1,3,7,2]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,6,5,1,7,2,3]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,6,5,1,7,3,2]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,6,5,2,1,3,7]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,5,2,1,7,3]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,5,2,3,1,7]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,5,2,3,7,1]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,5,2,7,1,3]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,5,2,7,3,1]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,5,3,1,2,7]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,5,3,1,7,2]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,5,3,2,1,7]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,6,5,3,2,7,1]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,6,5,3,7,1,2]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,5,3,7,2,1]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,6,5,7,1,2,3]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,6,5,7,1,3,2]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,6,5,7,2,1,3]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,5,7,2,3,1]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,5,7,3,1,2]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,5,7,3,2,1]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,6,7,1,2,3,5]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,6,7,1,2,5,3]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,6,7,1,3,2,5]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,6,7,1,3,5,2]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,6,7,1,5,2,3]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,6,7,1,5,3,2]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,6,7,2,1,3,5]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,7,2,1,5,3]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,7,2,3,1,5]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,7,2,3,5,1]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,7,2,5,1,3]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,7,2,5,3,1]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,7,3,1,2,5]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,7,3,1,5,2]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,7,3,2,1,5]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,6,7,3,2,5,1]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,6,7,3,5,1,2]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,7,3,5,2,1]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,6,7,5,1,2,3]=>[[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,6,7,5,1,3,2]=>[[.,[[.,.],.]],[[.,.],[.,.]]]
[4,6,7,5,2,1,3]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,7,5,2,3,1]=>[[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,7,5,3,1,2]=>[[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,7,5,3,2,1]=>[[[[.,.],.],.],[[.,.],[.,.]]]
[4,7,1,2,3,5,6]=>[[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,7,1,2,3,6,5]=>[[.,[.,[.,.]]],[[[.,.],.],.]]
[4,7,1,2,5,3,6]=>[[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,7,1,2,5,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,7,1,2,6,3,5]=>[[.,[.,[.,.]]],[[[.,.],.],.]]
[4,7,1,2,6,5,3]=>[[.,[.,[.,.]]],[[[.,.],.],.]]
[4,7,1,3,2,5,6]=>[[.,[[.,.],.]],[[.,[.,.]],.]]
[4,7,1,3,2,6,5]=>[[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,3,5,2,6]=>[[.,[[.,.],.]],[[.,[.,.]],.]]
[4,7,1,3,5,6,2]=>[[.,[[.,.],.]],[[.,[.,.]],.]]
[4,7,1,3,6,2,5]=>[[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,3,6,5,2]=>[[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,5,2,3,6]=>[[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,7,1,5,2,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,7,1,5,3,2,6]=>[[.,[[.,.],.]],[[.,[.,.]],.]]
[4,7,1,5,3,6,2]=>[[.,[[.,.],.]],[[.,[.,.]],.]]
[4,7,1,5,6,2,3]=>[[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,7,1,5,6,3,2]=>[[.,[[.,.],.]],[[.,[.,.]],.]]
[4,7,1,6,2,3,5]=>[[.,[.,[.,.]]],[[[.,.],.],.]]
[4,7,1,6,2,5,3]=>[[.,[.,[.,.]]],[[[.,.],.],.]]
[4,7,1,6,3,2,5]=>[[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,6,3,5,2]=>[[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,6,5,2,3]=>[[.,[.,[.,.]]],[[[.,.],.],.]]
[4,7,1,6,5,3,2]=>[[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,2,1,3,5,6]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,2,1,3,6,5]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,1,5,3,6]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,2,1,5,6,3]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,2,1,6,3,5]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,1,6,5,3]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,3,1,5,6]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,2,3,1,6,5]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,3,5,1,6]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,2,3,5,6,1]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,2,3,6,1,5]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,3,6,5,1]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,5,1,3,6]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,2,5,1,6,3]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,2,5,3,1,6]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,2,5,3,6,1]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,2,5,6,1,3]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,2,5,6,3,1]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,2,6,1,3,5]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,6,1,5,3]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,6,3,1,5]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,6,3,5,1]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,6,5,1,3]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,6,5,3,1]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,3,1,2,5,6]=>[[[.,[.,.]],.],[[.,[.,.]],.]]
[4,7,3,1,2,6,5]=>[[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,3,1,5,2,6]=>[[[.,[.,.]],.],[[.,[.,.]],.]]
[4,7,3,1,5,6,2]=>[[[.,[.,.]],.],[[.,[.,.]],.]]
[4,7,3,1,6,2,5]=>[[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,3,1,6,5,2]=>[[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,3,2,1,5,6]=>[[[[.,.],.],.],[[.,[.,.]],.]]
[4,7,3,2,1,6,5]=>[[[[.,.],.],.],[[[.,.],.],.]]
[4,7,3,2,5,1,6]=>[[[[.,.],.],.],[[.,[.,.]],.]]
[4,7,3,2,5,6,1]=>[[[[.,.],.],.],[[.,[.,.]],.]]
[4,7,3,2,6,1,5]=>[[[[.,.],.],.],[[[.,.],.],.]]
[4,7,3,2,6,5,1]=>[[[[.,.],.],.],[[[.,.],.],.]]
[4,7,3,5,1,2,6]=>[[[.,[.,.]],.],[[.,[.,.]],.]]
[4,7,3,5,1,6,2]=>[[[.,[.,.]],.],[[.,[.,.]],.]]
[4,7,3,5,2,1,6]=>[[[[.,.],.],.],[[.,[.,.]],.]]
[4,7,3,5,2,6,1]=>[[[[.,.],.],.],[[.,[.,.]],.]]
[4,7,3,5,6,1,2]=>[[[.,[.,.]],.],[[.,[.,.]],.]]
[4,7,3,5,6,2,1]=>[[[[.,.],.],.],[[.,[.,.]],.]]
[4,7,3,6,1,2,5]=>[[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,3,6,1,5,2]=>[[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,3,6,2,1,5]=>[[[[.,.],.],.],[[[.,.],.],.]]
[4,7,3,6,2,5,1]=>[[[[.,.],.],.],[[[.,.],.],.]]
[4,7,3,6,5,1,2]=>[[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,3,6,5,2,1]=>[[[[.,.],.],.],[[[.,.],.],.]]
[4,7,5,1,2,3,6]=>[[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,7,5,1,2,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,7,5,1,3,2,6]=>[[.,[[.,.],.]],[[.,[.,.]],.]]
[4,7,5,1,3,6,2]=>[[.,[[.,.],.]],[[.,[.,.]],.]]
[4,7,5,1,6,2,3]=>[[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,7,5,1,6,3,2]=>[[.,[[.,.],.]],[[.,[.,.]],.]]
[4,7,5,2,1,3,6]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,5,2,1,6,3]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,5,2,3,1,6]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,5,2,3,6,1]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,5,2,6,1,3]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,5,2,6,3,1]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,5,3,1,2,6]=>[[[.,[.,.]],.],[[.,[.,.]],.]]
[4,7,5,3,1,6,2]=>[[[.,[.,.]],.],[[.,[.,.]],.]]
[4,7,5,3,2,1,6]=>[[[[.,.],.],.],[[.,[.,.]],.]]
[4,7,5,3,2,6,1]=>[[[[.,.],.],.],[[.,[.,.]],.]]
[4,7,5,3,6,1,2]=>[[[.,[.,.]],.],[[.,[.,.]],.]]
[4,7,5,3,6,2,1]=>[[[[.,.],.],.],[[.,[.,.]],.]]
[4,7,5,6,1,2,3]=>[[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,7,5,6,1,3,2]=>[[.,[[.,.],.]],[[.,[.,.]],.]]
[4,7,5,6,2,1,3]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,5,6,2,3,1]=>[[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,5,6,3,1,2]=>[[[.,[.,.]],.],[[.,[.,.]],.]]
[4,7,5,6,3,2,1]=>[[[[.,.],.],.],[[.,[.,.]],.]]
[4,7,6,1,2,3,5]=>[[.,[.,[.,.]]],[[[.,.],.],.]]
[4,7,6,1,2,5,3]=>[[.,[.,[.,.]]],[[[.,.],.],.]]
[4,7,6,1,3,2,5]=>[[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,6,1,3,5,2]=>[[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,6,1,5,2,3]=>[[.,[.,[.,.]]],[[[.,.],.],.]]
[4,7,6,1,5,3,2]=>[[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,6,2,1,3,5]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,6,2,1,5,3]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,6,2,3,1,5]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,6,2,3,5,1]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,6,2,5,1,3]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,6,2,5,3,1]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,6,3,1,2,5]=>[[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,6,3,1,5,2]=>[[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,6,3,2,1,5]=>[[[[.,.],.],.],[[[.,.],.],.]]
[4,7,6,3,2,5,1]=>[[[[.,.],.],.],[[[.,.],.],.]]
[4,7,6,3,5,1,2]=>[[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,6,3,5,2,1]=>[[[[.,.],.],.],[[[.,.],.],.]]
[4,7,6,5,1,2,3]=>[[.,[.,[.,.]]],[[[.,.],.],.]]
[4,7,6,5,1,3,2]=>[[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,6,5,2,1,3]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,6,5,2,3,1]=>[[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,6,5,3,1,2]=>[[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,6,5,3,2,1]=>[[[[.,.],.],.],[[[.,.],.],.]]
[5,1,2,3,4,6,7]=>[[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,1,2,3,4,7,6]=>[[.,[.,[.,[.,.]]]],[[.,.],.]]
[5,1,2,3,6,4,7]=>[[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,1,2,3,6,7,4]=>[[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,1,2,3,7,4,6]=>[[.,[.,[.,[.,.]]]],[[.,.],.]]
[5,1,2,3,7,6,4]=>[[.,[.,[.,[.,.]]]],[[.,.],.]]
[5,1,2,4,3,6,7]=>[[.,[.,[[.,.],.]]],[.,[.,.]]]
[5,1,2,4,3,7,6]=>[[.,[.,[[.,.],.]]],[[.,.],.]]
[5,1,2,4,6,3,7]=>[[.,[.,[[.,.],.]]],[.,[.,.]]]
[5,1,2,4,6,7,3]=>[[.,[.,[[.,.],.]]],[.,[.,.]]]
[5,1,2,4,7,3,6]=>[[.,[.,[[.,.],.]]],[[.,.],.]]
[5,1,2,4,7,6,3]=>[[.,[.,[[.,.],.]]],[[.,.],.]]
[5,1,2,6,3,4,7]=>[[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,1,2,6,3,7,4]=>[[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,1,2,6,4,3,7]=>[[.,[.,[[.,.],.]]],[.,[.,.]]]
[5,1,2,6,4,7,3]=>[[.,[.,[[.,.],.]]],[.,[.,.]]]
[5,1,2,6,7,3,4]=>[[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,1,2,6,7,4,3]=>[[.,[.,[[.,.],.]]],[.,[.,.]]]
[5,1,2,7,3,4,6]=>[[.,[.,[.,[.,.]]]],[[.,.],.]]
[5,1,2,7,3,6,4]=>[[.,[.,[.,[.,.]]]],[[.,.],.]]
[5,1,2,7,4,3,6]=>[[.,[.,[[.,.],.]]],[[.,.],.]]
[5,1,2,7,4,6,3]=>[[.,[.,[[.,.],.]]],[[.,.],.]]
[5,1,2,7,6,3,4]=>[[.,[.,[.,[.,.]]]],[[.,.],.]]
[5,1,2,7,6,4,3]=>[[.,[.,[[.,.],.]]],[[.,.],.]]
[5,1,3,2,4,6,7]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,1,3,2,4,7,6]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,1,3,2,6,4,7]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,1,3,2,6,7,4]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,1,3,2,7,4,6]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,1,3,2,7,6,4]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,1,3,4,2,6,7]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,1,3,4,2,7,6]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,1,3,4,6,2,7]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,1,3,4,6,7,2]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,1,3,4,7,2,6]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,1,3,4,7,6,2]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,1,3,6,2,4,7]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,1,3,6,2,7,4]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,1,3,6,4,2,7]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,1,3,6,4,7,2]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,1,3,6,7,2,4]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,1,3,6,7,4,2]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,1,3,7,2,4,6]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,1,3,7,2,6,4]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,1,3,7,4,2,6]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,1,3,7,4,6,2]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,1,3,7,6,2,4]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,1,3,7,6,4,2]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,1,4,2,3,6,7]=>[[.,[[.,[.,.]],.]],[.,[.,.]]]
[5,1,4,2,3,7,6]=>[[.,[[.,[.,.]],.]],[[.,.],.]]
[5,1,4,2,6,3,7]=>[[.,[[.,[.,.]],.]],[.,[.,.]]]
[5,1,4,2,6,7,3]=>[[.,[[.,[.,.]],.]],[.,[.,.]]]
[5,1,4,2,7,3,6]=>[[.,[[.,[.,.]],.]],[[.,.],.]]
[5,1,4,2,7,6,3]=>[[.,[[.,[.,.]],.]],[[.,.],.]]
[5,1,4,3,2,6,7]=>[[.,[[[.,.],.],.]],[.,[.,.]]]
[5,1,4,3,2,7,6]=>[[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,3,6,2,7]=>[[.,[[[.,.],.],.]],[.,[.,.]]]
[5,1,4,3,6,7,2]=>[[.,[[[.,.],.],.]],[.,[.,.]]]
[5,1,4,3,7,2,6]=>[[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,3,7,6,2]=>[[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,6,2,3,7]=>[[.,[[.,[.,.]],.]],[.,[.,.]]]
[5,1,4,6,2,7,3]=>[[.,[[.,[.,.]],.]],[.,[.,.]]]
[5,1,4,6,3,2,7]=>[[.,[[[.,.],.],.]],[.,[.,.]]]
[5,1,4,6,3,7,2]=>[[.,[[[.,.],.],.]],[.,[.,.]]]
[5,1,4,6,7,2,3]=>[[.,[[.,[.,.]],.]],[.,[.,.]]]
[5,1,4,6,7,3,2]=>[[.,[[[.,.],.],.]],[.,[.,.]]]
[5,1,4,7,2,3,6]=>[[.,[[.,[.,.]],.]],[[.,.],.]]
[5,1,4,7,2,6,3]=>[[.,[[.,[.,.]],.]],[[.,.],.]]
[5,1,4,7,3,2,6]=>[[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,7,3,6,2]=>[[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,7,6,2,3]=>[[.,[[.,[.,.]],.]],[[.,.],.]]
[5,1,4,7,6,3,2]=>[[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,2,3,4,7]=>[[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,1,6,2,3,7,4]=>[[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,1,6,2,4,3,7]=>[[.,[.,[[.,.],.]]],[.,[.,.]]]
[5,1,6,2,4,7,3]=>[[.,[.,[[.,.],.]]],[.,[.,.]]]
[5,1,6,2,7,3,4]=>[[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,1,6,2,7,4,3]=>[[.,[.,[[.,.],.]]],[.,[.,.]]]
[5,1,6,3,2,4,7]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,1,6,3,2,7,4]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,1,6,3,4,2,7]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,1,6,3,4,7,2]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,1,6,3,7,2,4]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,1,6,3,7,4,2]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,1,6,4,2,3,7]=>[[.,[[.,[.,.]],.]],[.,[.,.]]]
[5,1,6,4,2,7,3]=>[[.,[[.,[.,.]],.]],[.,[.,.]]]
[5,1,6,4,3,2,7]=>[[.,[[[.,.],.],.]],[.,[.,.]]]
[5,1,6,4,3,7,2]=>[[.,[[[.,.],.],.]],[.,[.,.]]]
[5,1,6,4,7,2,3]=>[[.,[[.,[.,.]],.]],[.,[.,.]]]
[5,1,6,4,7,3,2]=>[[.,[[[.,.],.],.]],[.,[.,.]]]
[5,1,6,7,2,3,4]=>[[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,1,6,7,2,4,3]=>[[.,[.,[[.,.],.]]],[.,[.,.]]]
[5,1,6,7,3,2,4]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,1,6,7,3,4,2]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,1,6,7,4,2,3]=>[[.,[[.,[.,.]],.]],[.,[.,.]]]
[5,1,6,7,4,3,2]=>[[.,[[[.,.],.],.]],[.,[.,.]]]
[5,1,7,2,3,4,6]=>[[.,[.,[.,[.,.]]]],[[.,.],.]]
[5,1,7,2,3,6,4]=>[[.,[.,[.,[.,.]]]],[[.,.],.]]
[5,1,7,2,4,3,6]=>[[.,[.,[[.,.],.]]],[[.,.],.]]
[5,1,7,2,4,6,3]=>[[.,[.,[[.,.],.]]],[[.,.],.]]
[5,1,7,2,6,3,4]=>[[.,[.,[.,[.,.]]]],[[.,.],.]]
[5,1,7,2,6,4,3]=>[[.,[.,[[.,.],.]]],[[.,.],.]]
[5,1,7,3,2,4,6]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,1,7,3,2,6,4]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,1,7,3,4,2,6]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,1,7,3,4,6,2]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,1,7,3,6,2,4]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,1,7,3,6,4,2]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,1,7,4,2,3,6]=>[[.,[[.,[.,.]],.]],[[.,.],.]]
[5,1,7,4,2,6,3]=>[[.,[[.,[.,.]],.]],[[.,.],.]]
[5,1,7,4,3,2,6]=>[[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,4,3,6,2]=>[[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,4,6,2,3]=>[[.,[[.,[.,.]],.]],[[.,.],.]]
[5,1,7,4,6,3,2]=>[[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,6,2,3,4]=>[[.,[.,[.,[.,.]]]],[[.,.],.]]
[5,1,7,6,2,4,3]=>[[.,[.,[[.,.],.]]],[[.,.],.]]
[5,1,7,6,3,2,4]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,1,7,6,3,4,2]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,1,7,6,4,2,3]=>[[.,[[.,[.,.]],.]],[[.,.],.]]
[5,1,7,6,4,3,2]=>[[.,[[[.,.],.],.]],[[.,.],.]]
[5,2,1,3,4,6,7]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,1,3,4,7,6]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,1,3,6,4,7]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,1,3,6,7,4]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,1,3,7,4,6]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,1,3,7,6,4]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,1,4,3,6,7]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,1,4,3,7,6]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,4,6,3,7]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,1,4,6,7,3]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,1,4,7,3,6]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,4,7,6,3]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,6,3,4,7]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,1,6,3,7,4]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,1,6,4,3,7]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,1,6,4,7,3]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,1,6,7,3,4]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,1,6,7,4,3]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,1,7,3,4,6]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,1,7,3,6,4]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,1,7,4,3,6]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,7,4,6,3]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,7,6,3,4]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,1,7,6,4,3]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,1,4,6,7]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,3,1,4,7,6]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,3,1,6,4,7]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,3,1,6,7,4]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,3,1,7,4,6]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,3,1,7,6,4]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,3,4,1,6,7]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,3,4,1,7,6]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,3,4,6,1,7]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,3,4,6,7,1]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,3,4,7,1,6]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,3,4,7,6,1]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,3,6,1,4,7]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,3,6,1,7,4]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,3,6,4,1,7]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,3,6,4,7,1]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,3,6,7,1,4]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,3,6,7,4,1]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,3,7,1,4,6]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,3,7,1,6,4]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,3,7,4,1,6]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,3,7,4,6,1]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,3,7,6,1,4]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,3,7,6,4,1]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,4,1,3,6,7]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,4,1,3,7,6]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,1,6,3,7]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,4,1,6,7,3]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,4,1,7,3,6]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,1,7,6,3]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,3,1,6,7]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,4,3,1,7,6]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,3,6,1,7]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,4,3,6,7,1]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,4,3,7,1,6]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,3,7,6,1]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,6,1,3,7]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,4,6,1,7,3]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,4,6,3,1,7]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,4,6,3,7,1]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,4,6,7,1,3]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,4,6,7,3,1]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,4,7,1,3,6]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,7,1,6,3]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,7,3,1,6]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,7,3,6,1]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,7,6,1,3]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,7,6,3,1]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,1,3,4,7]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,6,1,3,7,4]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,6,1,4,3,7]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,6,1,4,7,3]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,6,1,7,3,4]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,6,1,7,4,3]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,6,3,1,4,7]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,6,3,1,7,4]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,6,3,4,1,7]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,6,3,4,7,1]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,6,3,7,1,4]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,6,3,7,4,1]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,6,4,1,3,7]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,6,4,1,7,3]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,6,4,3,1,7]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,6,4,3,7,1]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,6,4,7,1,3]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,6,4,7,3,1]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,6,7,1,3,4]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,6,7,1,4,3]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,6,7,3,1,4]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,6,7,3,4,1]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,6,7,4,1,3]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,6,7,4,3,1]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,7,1,3,4,6]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,7,1,3,6,4]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,7,1,4,3,6]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,1,4,6,3]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,1,6,3,4]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,7,1,6,4,3]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,3,1,4,6]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,7,3,1,6,4]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,7,3,4,1,6]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,7,3,4,6,1]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,7,3,6,1,4]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,7,3,6,4,1]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,7,4,1,3,6]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,4,1,6,3]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,4,3,1,6]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,4,3,6,1]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,4,6,1,3]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,4,6,3,1]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,6,1,3,4]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,7,6,1,4,3]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,6,3,1,4]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,7,6,3,4,1]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,7,6,4,1,3]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,6,4,3,1]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,3,1,2,4,6,7]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,1,2,4,7,6]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,2,6,4,7]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,1,2,6,7,4]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,1,2,7,4,6]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,2,7,6,4]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,4,2,6,7]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,1,4,2,7,6]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,4,6,2,7]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,1,4,6,7,2]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,1,4,7,2,6]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,4,7,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,6,2,4,7]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,1,6,2,7,4]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,1,6,4,2,7]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,1,6,4,7,2]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,1,6,7,2,4]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,1,6,7,4,2]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,1,7,2,4,6]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,7,2,6,4]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,7,4,2,6]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,7,4,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,7,6,2,4]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,7,6,4,2]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,2,1,4,6,7]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,2,1,4,7,6]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,1,6,4,7]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,2,1,6,7,4]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,2,1,7,4,6]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,1,7,6,4]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,4,1,6,7]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,2,4,1,7,6]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,4,6,1,7]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,2,4,6,7,1]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,2,4,7,1,6]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,4,7,6,1]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,6,1,4,7]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,2,6,1,7,4]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,2,6,4,1,7]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,2,6,4,7,1]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,2,6,7,1,4]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,2,6,7,4,1]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,2,7,1,4,6]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,7,1,6,4]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,7,4,1,6]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,7,4,6,1]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,7,6,1,4]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,7,6,4,1]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,4,1,2,6,7]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,4,1,2,7,6]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,4,1,6,2,7]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,4,1,6,7,2]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,4,1,7,2,6]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,4,1,7,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,4,2,1,6,7]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,4,2,1,7,6]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,4,2,6,1,7]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,4,2,6,7,1]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,4,2,7,1,6]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,4,2,7,6,1]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,4,6,1,2,7]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,4,6,1,7,2]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,4,6,2,1,7]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,4,6,2,7,1]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,4,6,7,1,2]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,4,6,7,2,1]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,4,7,1,2,6]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,4,7,1,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,4,7,2,1,6]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,4,7,2,6,1]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,4,7,6,1,2]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,4,7,6,2,1]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,6,1,2,4,7]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,6,1,2,7,4]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,6,1,4,2,7]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,6,1,4,7,2]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,6,1,7,2,4]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,6,1,7,4,2]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,6,2,1,4,7]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,6,2,1,7,4]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,6,2,4,1,7]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,6,2,4,7,1]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,6,2,7,1,4]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,6,2,7,4,1]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,6,4,1,2,7]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,6,4,1,7,2]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,6,4,2,1,7]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,6,4,2,7,1]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,6,4,7,1,2]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,6,4,7,2,1]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,6,7,1,2,4]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,6,7,1,4,2]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,6,7,2,1,4]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,6,7,2,4,1]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,6,7,4,1,2]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,6,7,4,2,1]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,7,1,2,4,6]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,1,2,6,4]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,1,4,2,6]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,1,4,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,1,6,2,4]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,1,6,4,2]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,2,1,4,6]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,7,2,1,6,4]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,7,2,4,1,6]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,7,2,4,6,1]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,7,2,6,1,4]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,7,2,6,4,1]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,7,4,1,2,6]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,4,1,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,4,2,1,6]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,7,4,2,6,1]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,7,4,6,1,2]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,4,6,2,1]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,7,6,1,2,4]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,6,1,4,2]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,6,2,1,4]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,7,6,2,4,1]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,7,6,4,1,2]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,6,4,2,1]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,4,1,2,3,6,7]=>[[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,4,1,2,3,7,6]=>[[[.,[.,[.,.]]],.],[[.,.],.]]
[5,4,1,2,6,3,7]=>[[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,4,1,2,6,7,3]=>[[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,4,1,2,7,3,6]=>[[[.,[.,[.,.]]],.],[[.,.],.]]
[5,4,1,2,7,6,3]=>[[[.,[.,[.,.]]],.],[[.,.],.]]
[5,4,1,3,2,6,7]=>[[[.,[[.,.],.]],.],[.,[.,.]]]
[5,4,1,3,2,7,6]=>[[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,3,6,2,7]=>[[[.,[[.,.],.]],.],[.,[.,.]]]
[5,4,1,3,6,7,2]=>[[[.,[[.,.],.]],.],[.,[.,.]]]
[5,4,1,3,7,2,6]=>[[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,3,7,6,2]=>[[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,6,2,3,7]=>[[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,4,1,6,2,7,3]=>[[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,4,1,6,3,2,7]=>[[[.,[[.,.],.]],.],[.,[.,.]]]
[5,4,1,6,3,7,2]=>[[[.,[[.,.],.]],.],[.,[.,.]]]
[5,4,1,6,7,2,3]=>[[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,4,1,6,7,3,2]=>[[[.,[[.,.],.]],.],[.,[.,.]]]
[5,4,1,7,2,3,6]=>[[[.,[.,[.,.]]],.],[[.,.],.]]
[5,4,1,7,2,6,3]=>[[[.,[.,[.,.]]],.],[[.,.],.]]
[5,4,1,7,3,2,6]=>[[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,7,3,6,2]=>[[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,7,6,2,3]=>[[[.,[.,[.,.]]],.],[[.,.],.]]
[5,4,1,7,6,3,2]=>[[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,2,1,3,6,7]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,2,1,3,7,6]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,1,6,3,7]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,2,1,6,7,3]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,2,1,7,3,6]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,1,7,6,3]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,3,1,6,7]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,2,3,1,7,6]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,3,6,1,7]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,2,3,6,7,1]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,2,3,7,1,6]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,3,7,6,1]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,6,1,3,7]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,2,6,1,7,3]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,2,6,3,1,7]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,2,6,3,7,1]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,2,6,7,1,3]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,2,6,7,3,1]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,2,7,1,3,6]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,7,1,6,3]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,7,3,1,6]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,7,3,6,1]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,7,6,1,3]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,7,6,3,1]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,3,1,2,6,7]=>[[[[.,[.,.]],.],.],[.,[.,.]]]
[5,4,3,1,2,7,6]=>[[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,3,1,6,2,7]=>[[[[.,[.,.]],.],.],[.,[.,.]]]
[5,4,3,1,6,7,2]=>[[[[.,[.,.]],.],.],[.,[.,.]]]
[5,4,3,1,7,2,6]=>[[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,3,1,7,6,2]=>[[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,3,2,1,6,7]=>[[[[[.,.],.],.],.],[.,[.,.]]]
[5,4,3,2,1,7,6]=>[[[[[.,.],.],.],.],[[.,.],.]]
[5,4,3,2,6,1,7]=>[[[[[.,.],.],.],.],[.,[.,.]]]
[5,4,3,2,6,7,1]=>[[[[[.,.],.],.],.],[.,[.,.]]]
[5,4,3,2,7,1,6]=>[[[[[.,.],.],.],.],[[.,.],.]]
[5,4,3,2,7,6,1]=>[[[[[.,.],.],.],.],[[.,.],.]]
[5,4,3,6,1,2,7]=>[[[[.,[.,.]],.],.],[.,[.,.]]]
[5,4,3,6,1,7,2]=>[[[[.,[.,.]],.],.],[.,[.,.]]]
[5,4,3,6,2,1,7]=>[[[[[.,.],.],.],.],[.,[.,.]]]
[5,4,3,6,2,7,1]=>[[[[[.,.],.],.],.],[.,[.,.]]]
[5,4,3,6,7,1,2]=>[[[[.,[.,.]],.],.],[.,[.,.]]]
[5,4,3,6,7,2,1]=>[[[[[.,.],.],.],.],[.,[.,.]]]
[5,4,3,7,1,2,6]=>[[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,3,7,1,6,2]=>[[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,3,7,2,1,6]=>[[[[[.,.],.],.],.],[[.,.],.]]
[5,4,3,7,2,6,1]=>[[[[[.,.],.],.],.],[[.,.],.]]
[5,4,3,7,6,1,2]=>[[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,3,7,6,2,1]=>[[[[[.,.],.],.],.],[[.,.],.]]
[5,4,6,1,2,3,7]=>[[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,4,6,1,2,7,3]=>[[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,4,6,1,3,2,7]=>[[[.,[[.,.],.]],.],[.,[.,.]]]
[5,4,6,1,3,7,2]=>[[[.,[[.,.],.]],.],[.,[.,.]]]
[5,4,6,1,7,2,3]=>[[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,4,6,1,7,3,2]=>[[[.,[[.,.],.]],.],[.,[.,.]]]
[5,4,6,2,1,3,7]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,6,2,1,7,3]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,6,2,3,1,7]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,6,2,3,7,1]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,6,2,7,1,3]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,6,2,7,3,1]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,6,3,1,2,7]=>[[[[.,[.,.]],.],.],[.,[.,.]]]
[5,4,6,3,1,7,2]=>[[[[.,[.,.]],.],.],[.,[.,.]]]
[5,4,6,3,2,1,7]=>[[[[[.,.],.],.],.],[.,[.,.]]]
[5,4,6,3,2,7,1]=>[[[[[.,.],.],.],.],[.,[.,.]]]
[5,4,6,3,7,1,2]=>[[[[.,[.,.]],.],.],[.,[.,.]]]
[5,4,6,3,7,2,1]=>[[[[[.,.],.],.],.],[.,[.,.]]]
[5,4,6,7,1,2,3]=>[[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,4,6,7,1,3,2]=>[[[.,[[.,.],.]],.],[.,[.,.]]]
[5,4,6,7,2,1,3]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,6,7,2,3,1]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,6,7,3,1,2]=>[[[[.,[.,.]],.],.],[.,[.,.]]]
[5,4,6,7,3,2,1]=>[[[[[.,.],.],.],.],[.,[.,.]]]
[5,4,7,1,2,3,6]=>[[[.,[.,[.,.]]],.],[[.,.],.]]
[5,4,7,1,2,6,3]=>[[[.,[.,[.,.]]],.],[[.,.],.]]
[5,4,7,1,3,2,6]=>[[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,7,1,3,6,2]=>[[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,7,1,6,2,3]=>[[[.,[.,[.,.]]],.],[[.,.],.]]
[5,4,7,1,6,3,2]=>[[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,7,2,1,3,6]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,7,2,1,6,3]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,7,2,3,1,6]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,7,2,3,6,1]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,7,2,6,1,3]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,7,2,6,3,1]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,7,3,1,2,6]=>[[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,7,3,1,6,2]=>[[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,7,3,2,1,6]=>[[[[[.,.],.],.],.],[[.,.],.]]
[5,4,7,3,2,6,1]=>[[[[[.,.],.],.],.],[[.,.],.]]
[5,4,7,3,6,1,2]=>[[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,7,3,6,2,1]=>[[[[[.,.],.],.],.],[[.,.],.]]
[5,4,7,6,1,2,3]=>[[[.,[.,[.,.]]],.],[[.,.],.]]
[5,4,7,6,1,3,2]=>[[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,7,6,2,1,3]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,7,6,2,3,1]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,7,6,3,1,2]=>[[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,7,6,3,2,1]=>[[[[[.,.],.],.],.],[[.,.],.]]
[5,6,1,2,3,4,7]=>[[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,6,1,2,3,7,4]=>[[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,6,1,2,4,3,7]=>[[.,[.,[[.,.],.]]],[.,[.,.]]]
[5,6,1,2,4,7,3]=>[[.,[.,[[.,.],.]]],[.,[.,.]]]
[5,6,1,2,7,3,4]=>[[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,6,1,2,7,4,3]=>[[.,[.,[[.,.],.]]],[.,[.,.]]]
[5,6,1,3,2,4,7]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,6,1,3,2,7,4]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,6,1,3,4,2,7]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,6,1,3,4,7,2]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,6,1,3,7,2,4]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,6,1,3,7,4,2]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,6,1,4,2,3,7]=>[[.,[[.,[.,.]],.]],[.,[.,.]]]
[5,6,1,4,2,7,3]=>[[.,[[.,[.,.]],.]],[.,[.,.]]]
[5,6,1,4,3,2,7]=>[[.,[[[.,.],.],.]],[.,[.,.]]]
[5,6,1,4,3,7,2]=>[[.,[[[.,.],.],.]],[.,[.,.]]]
[5,6,1,4,7,2,3]=>[[.,[[.,[.,.]],.]],[.,[.,.]]]
[5,6,1,4,7,3,2]=>[[.,[[[.,.],.],.]],[.,[.,.]]]
[5,6,1,7,2,3,4]=>[[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,6,1,7,2,4,3]=>[[.,[.,[[.,.],.]]],[.,[.,.]]]
[5,6,1,7,3,2,4]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,6,1,7,3,4,2]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,6,1,7,4,2,3]=>[[.,[[.,[.,.]],.]],[.,[.,.]]]
[5,6,1,7,4,3,2]=>[[.,[[[.,.],.],.]],[.,[.,.]]]
[5,6,2,1,3,4,7]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,6,2,1,3,7,4]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,6,2,1,4,3,7]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,6,2,1,4,7,3]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,6,2,1,7,3,4]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,6,2,1,7,4,3]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,6,2,3,1,4,7]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,6,2,3,1,7,4]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,6,2,3,4,1,7]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,6,2,3,4,7,1]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,6,2,3,7,1,4]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,6,2,3,7,4,1]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,6,2,4,1,3,7]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,6,2,4,1,7,3]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,6,2,4,3,1,7]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,6,2,4,3,7,1]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,6,2,4,7,1,3]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,6,2,4,7,3,1]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,6,2,7,1,3,4]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,6,2,7,1,4,3]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,6,2,7,3,1,4]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,6,2,7,3,4,1]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,6,2,7,4,1,3]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,6,2,7,4,3,1]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,6,3,1,2,4,7]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,6,3,1,2,7,4]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,6,3,1,4,2,7]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,6,3,1,4,7,2]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,6,3,1,7,2,4]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,6,3,1,7,4,2]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,6,3,2,1,4,7]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,6,3,2,1,7,4]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,6,3,2,4,1,7]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,6,3,2,4,7,1]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,6,3,2,7,1,4]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,6,3,2,7,4,1]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,6,3,4,1,2,7]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,6,3,4,1,7,2]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,6,3,4,2,1,7]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,6,3,4,2,7,1]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,6,3,4,7,1,2]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,6,3,4,7,2,1]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,6,3,7,1,2,4]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,6,3,7,1,4,2]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,6,3,7,2,1,4]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,6,3,7,2,4,1]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,6,3,7,4,1,2]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,6,3,7,4,2,1]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,6,4,1,2,3,7]=>[[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,6,4,1,2,7,3]=>[[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,6,4,1,3,2,7]=>[[[.,[[.,.],.]],.],[.,[.,.]]]
[5,6,4,1,3,7,2]=>[[[.,[[.,.],.]],.],[.,[.,.]]]
[5,6,4,1,7,2,3]=>[[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,6,4,1,7,3,2]=>[[[.,[[.,.],.]],.],[.,[.,.]]]
[5,6,4,2,1,3,7]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,6,4,2,1,7,3]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,6,4,2,3,1,7]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,6,4,2,3,7,1]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,6,4,2,7,1,3]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,6,4,2,7,3,1]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,6,4,3,1,2,7]=>[[[[.,[.,.]],.],.],[.,[.,.]]]
[5,6,4,3,1,7,2]=>[[[[.,[.,.]],.],.],[.,[.,.]]]
[5,6,4,3,2,1,7]=>[[[[[.,.],.],.],.],[.,[.,.]]]
[5,6,4,3,2,7,1]=>[[[[[.,.],.],.],.],[.,[.,.]]]
[5,6,4,3,7,1,2]=>[[[[.,[.,.]],.],.],[.,[.,.]]]
[5,6,4,3,7,2,1]=>[[[[[.,.],.],.],.],[.,[.,.]]]
[5,6,4,7,1,2,3]=>[[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,6,4,7,1,3,2]=>[[[.,[[.,.],.]],.],[.,[.,.]]]
[5,6,4,7,2,1,3]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,6,4,7,2,3,1]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,6,4,7,3,1,2]=>[[[[.,[.,.]],.],.],[.,[.,.]]]
[5,6,4,7,3,2,1]=>[[[[[.,.],.],.],.],[.,[.,.]]]
[5,6,7,1,2,3,4]=>[[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,6,7,1,2,4,3]=>[[.,[.,[[.,.],.]]],[.,[.,.]]]
[5,6,7,1,3,2,4]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,6,7,1,3,4,2]=>[[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,6,7,1,4,2,3]=>[[.,[[.,[.,.]],.]],[.,[.,.]]]
[5,6,7,1,4,3,2]=>[[.,[[[.,.],.],.]],[.,[.,.]]]
[5,6,7,2,1,3,4]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,6,7,2,1,4,3]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,6,7,2,3,1,4]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,6,7,2,3,4,1]=>[[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,6,7,2,4,1,3]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,6,7,2,4,3,1]=>[[[.,.],[[.,.],.]],[.,[.,.]]]
[5,6,7,3,1,2,4]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,6,7,3,1,4,2]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,6,7,3,2,1,4]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,6,7,3,2,4,1]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,6,7,3,4,1,2]=>[[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,6,7,3,4,2,1]=>[[[[.,.],.],[.,.]],[.,[.,.]]]
[5,6,7,4,1,2,3]=>[[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,6,7,4,1,3,2]=>[[[.,[[.,.],.]],.],[.,[.,.]]]
[5,6,7,4,2,1,3]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,6,7,4,2,3,1]=>[[[[.,.],[.,.]],.],[.,[.,.]]]
[5,6,7,4,3,1,2]=>[[[[.,[.,.]],.],.],[.,[.,.]]]
[5,6,7,4,3,2,1]=>[[[[[.,.],.],.],.],[.,[.,.]]]
[5,7,1,2,3,4,6]=>[[.,[.,[.,[.,.]]]],[[.,.],.]]
[5,7,1,2,3,6,4]=>[[.,[.,[.,[.,.]]]],[[.,.],.]]
[5,7,1,2,4,3,6]=>[[.,[.,[[.,.],.]]],[[.,.],.]]
[5,7,1,2,4,6,3]=>[[.,[.,[[.,.],.]]],[[.,.],.]]
[5,7,1,2,6,3,4]=>[[.,[.,[.,[.,.]]]],[[.,.],.]]
[5,7,1,2,6,4,3]=>[[.,[.,[[.,.],.]]],[[.,.],.]]
[5,7,1,3,2,4,6]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,7,1,3,2,6,4]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,7,1,3,4,2,6]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,7,1,3,4,6,2]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,7,1,3,6,2,4]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,7,1,3,6,4,2]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,7,1,4,2,3,6]=>[[.,[[.,[.,.]],.]],[[.,.],.]]
[5,7,1,4,2,6,3]=>[[.,[[.,[.,.]],.]],[[.,.],.]]
[5,7,1,4,3,2,6]=>[[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,4,3,6,2]=>[[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,4,6,2,3]=>[[.,[[.,[.,.]],.]],[[.,.],.]]
[5,7,1,4,6,3,2]=>[[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,6,2,3,4]=>[[.,[.,[.,[.,.]]]],[[.,.],.]]
[5,7,1,6,2,4,3]=>[[.,[.,[[.,.],.]]],[[.,.],.]]
[5,7,1,6,3,2,4]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,7,1,6,3,4,2]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,7,1,6,4,2,3]=>[[.,[[.,[.,.]],.]],[[.,.],.]]
[5,7,1,6,4,3,2]=>[[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,2,1,3,4,6]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,7,2,1,3,6,4]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,7,2,1,4,3,6]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,1,4,6,3]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,1,6,3,4]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,7,2,1,6,4,3]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,3,1,4,6]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,7,2,3,1,6,4]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,7,2,3,4,1,6]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,7,2,3,4,6,1]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,7,2,3,6,1,4]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,7,2,3,6,4,1]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,7,2,4,1,3,6]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,4,1,6,3]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,4,3,1,6]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,4,3,6,1]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,4,6,1,3]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,4,6,3,1]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,6,1,3,4]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,7,2,6,1,4,3]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,6,3,1,4]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,7,2,6,3,4,1]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,7,2,6,4,1,3]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,6,4,3,1]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,3,1,2,4,6]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,1,2,6,4]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,1,4,2,6]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,1,4,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,1,6,2,4]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,1,6,4,2]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,2,1,4,6]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,3,2,1,6,4]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,3,2,4,1,6]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,3,2,4,6,1]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,3,2,6,1,4]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,3,2,6,4,1]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,3,4,1,2,6]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,4,1,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,4,2,1,6]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,3,4,2,6,1]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,3,4,6,1,2]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,4,6,2,1]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,3,6,1,2,4]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,6,1,4,2]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,6,2,1,4]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,3,6,2,4,1]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,3,6,4,1,2]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,6,4,2,1]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,4,1,2,3,6]=>[[[.,[.,[.,.]]],.],[[.,.],.]]
[5,7,4,1,2,6,3]=>[[[.,[.,[.,.]]],.],[[.,.],.]]
[5,7,4,1,3,2,6]=>[[[.,[[.,.],.]],.],[[.,.],.]]
[5,7,4,1,3,6,2]=>[[[.,[[.,.],.]],.],[[.,.],.]]
[5,7,4,1,6,2,3]=>[[[.,[.,[.,.]]],.],[[.,.],.]]
[5,7,4,1,6,3,2]=>[[[.,[[.,.],.]],.],[[.,.],.]]
[5,7,4,2,1,3,6]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,7,4,2,1,6,3]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,7,4,2,3,1,6]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,7,4,2,3,6,1]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,7,4,2,6,1,3]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,7,4,2,6,3,1]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,7,4,3,1,2,6]=>[[[[.,[.,.]],.],.],[[.,.],.]]
[5,7,4,3,1,6,2]=>[[[[.,[.,.]],.],.],[[.,.],.]]
[5,7,4,3,2,1,6]=>[[[[[.,.],.],.],.],[[.,.],.]]
[5,7,4,3,2,6,1]=>[[[[[.,.],.],.],.],[[.,.],.]]
[5,7,4,3,6,1,2]=>[[[[.,[.,.]],.],.],[[.,.],.]]
[5,7,4,3,6,2,1]=>[[[[[.,.],.],.],.],[[.,.],.]]
[5,7,4,6,1,2,3]=>[[[.,[.,[.,.]]],.],[[.,.],.]]
[5,7,4,6,1,3,2]=>[[[.,[[.,.],.]],.],[[.,.],.]]
[5,7,4,6,2,1,3]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,7,4,6,2,3,1]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,7,4,6,3,1,2]=>[[[[.,[.,.]],.],.],[[.,.],.]]
[5,7,4,6,3,2,1]=>[[[[[.,.],.],.],.],[[.,.],.]]
[5,7,6,1,2,3,4]=>[[.,[.,[.,[.,.]]]],[[.,.],.]]
[5,7,6,1,2,4,3]=>[[.,[.,[[.,.],.]]],[[.,.],.]]
[5,7,6,1,3,2,4]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,7,6,1,3,4,2]=>[[.,[[.,.],[.,.]]],[[.,.],.]]
[5,7,6,1,4,2,3]=>[[.,[[.,[.,.]],.]],[[.,.],.]]
[5,7,6,1,4,3,2]=>[[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,6,2,1,3,4]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,7,6,2,1,4,3]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,6,2,3,1,4]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,7,6,2,3,4,1]=>[[[.,.],[.,[.,.]]],[[.,.],.]]
[5,7,6,2,4,1,3]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,6,2,4,3,1]=>[[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,6,3,1,2,4]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,6,3,1,4,2]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,6,3,2,1,4]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,6,3,2,4,1]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,6,3,4,1,2]=>[[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,6,3,4,2,1]=>[[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,6,4,1,2,3]=>[[[.,[.,[.,.]]],.],[[.,.],.]]
[5,7,6,4,1,3,2]=>[[[.,[[.,.],.]],.],[[.,.],.]]
[5,7,6,4,2,1,3]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,7,6,4,2,3,1]=>[[[[.,.],[.,.]],.],[[.,.],.]]
[5,7,6,4,3,1,2]=>[[[[.,[.,.]],.],.],[[.,.],.]]
[5,7,6,4,3,2,1]=>[[[[[.,.],.],.],.],[[.,.],.]]
[6,1,2,3,4,5,7]=>[[.,[.,[.,[.,[.,.]]]]],[.,.]]
[6,1,2,3,4,7,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,.]]
[6,1,2,3,5,4,7]=>[[.,[.,[.,[[.,.],.]]]],[.,.]]
[6,1,2,3,5,7,4]=>[[.,[.,[.,[[.,.],.]]]],[.,.]]
[6,1,2,3,7,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,.]]
[6,1,2,3,7,5,4]=>[[.,[.,[.,[[.,.],.]]]],[.,.]]
[6,1,2,4,3,5,7]=>[[.,[.,[[.,.],[.,.]]]],[.,.]]
[6,1,2,4,3,7,5]=>[[.,[.,[[.,.],[.,.]]]],[.,.]]
[6,1,2,4,5,3,7]=>[[.,[.,[[.,.],[.,.]]]],[.,.]]
[6,1,2,4,5,7,3]=>[[.,[.,[[.,.],[.,.]]]],[.,.]]
[6,1,2,4,7,3,5]=>[[.,[.,[[.,.],[.,.]]]],[.,.]]
[6,1,2,4,7,5,3]=>[[.,[.,[[.,.],[.,.]]]],[.,.]]
[6,1,2,5,3,4,7]=>[[.,[.,[[.,[.,.]],.]]],[.,.]]
[6,1,2,5,3,7,4]=>[[.,[.,[[.,[.,.]],.]]],[.,.]]
[6,1,2,5,4,3,7]=>[[.,[.,[[[.,.],.],.]]],[.,.]]
[6,1,2,5,4,7,3]=>[[.,[.,[[[.,.],.],.]]],[.,.]]
[6,1,2,5,7,3,4]=>[[.,[.,[[.,[.,.]],.]]],[.,.]]
[6,1,2,5,7,4,3]=>[[.,[.,[[[.,.],.],.]]],[.,.]]
[6,1,2,7,3,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,.]]
[6,1,2,7,3,5,4]=>[[.,[.,[.,[[.,.],.]]]],[.,.]]
[6,1,2,7,4,3,5]=>[[.,[.,[[.,.],[.,.]]]],[.,.]]
[6,1,2,7,4,5,3]=>[[.,[.,[[.,.],[.,.]]]],[.,.]]
[6,1,2,7,5,3,4]=>[[.,[.,[[.,[.,.]],.]]],[.,.]]
[6,1,2,7,5,4,3]=>[[.,[.,[[[.,.],.],.]]],[.,.]]
[6,1,3,2,4,5,7]=>[[.,[[.,.],[.,[.,.]]]],[.,.]]
[6,1,3,2,4,7,5]=>[[.,[[.,.],[.,[.,.]]]],[.,.]]
[6,1,3,2,5,4,7]=>[[.,[[.,.],[[.,.],.]]],[.,.]]
[6,1,3,2,5,7,4]=>[[.,[[.,.],[[.,.],.]]],[.,.]]
[6,1,3,2,7,4,5]=>[[.,[[.,.],[.,[.,.]]]],[.,.]]
[6,1,3,2,7,5,4]=>[[.,[[.,.],[[.,.],.]]],[.,.]]
[6,1,3,4,2,5,7]=>[[.,[[.,.],[.,[.,.]]]],[.,.]]
[6,1,3,4,2,7,5]=>[[.,[[.,.],[.,[.,.]]]],[.,.]]
[6,1,3,4,5,2,7]=>[[.,[[.,.],[.,[.,.]]]],[.,.]]
[6,1,3,4,5,7,2]=>[[.,[[.,.],[.,[.,.]]]],[.,.]]
[6,1,3,4,7,2,5]=>[[.,[[.,.],[.,[.,.]]]],[.,.]]
[6,1,3,4,7,5,2]=>[[.,[[.,.],[.,[.,.]]]],[.,.]]
[6,1,3,5,2,4,7]=>[[.,[[.,.],[[.,.],.]]],[.,.]]
[6,1,3,5,2,7,4]=>[[.,[[.,.],[[.,.],.]]],[.,.]]
[6,1,3,5,4,2,7]=>[[.,[[.,.],[[.,.],.]]],[.,.]]
[6,1,3,5,4,7,2]=>[[.,[[.,.],[[.,.],.]]],[.,.]]
[6,1,3,5,7,2,4]=>[[.,[[.,.],[[.,.],.]]],[.,.]]
[6,1,3,5,7,4,2]=>[[.,[[.,.],[[.,.],.]]],[.,.]]
[6,1,3,7,2,4,5]=>[[.,[[.,.],[.,[.,.]]]],[.,.]]
[6,1,3,7,2,5,4]=>[[.,[[.,.],[[.,.],.]]],[.,.]]
[6,1,3,7,4,2,5]=>[[.,[[.,.],[.,[.,.]]]],[.,.]]
[6,1,3,7,4,5,2]=>[[.,[[.,.],[.,[.,.]]]],[.,.]]
[6,1,3,7,5,2,4]=>[[.,[[.,.],[[.,.],.]]],[.,.]]
[6,1,3,7,5,4,2]=>[[.,[[.,.],[[.,.],.]]],[.,.]]
[6,1,4,2,3,5,7]=>[[.,[[.,[.,.]],[.,.]]],[.,.]]
[6,1,4,2,3,7,5]=>[[.,[[.,[.,.]],[.,.]]],[.,.]]
[6,1,4,2,5,3,7]=>[[.,[[.,[.,.]],[.,.]]],[.,.]]
[6,1,4,2,5,7,3]=>[[.,[[.,[.,.]],[.,.]]],[.,.]]
[6,1,4,2,7,3,5]=>[[.,[[.,[.,.]],[.,.]]],[.,.]]
[6,1,4,2,7,5,3]=>[[.,[[.,[.,.]],[.,.]]],[.,.]]
[6,1,4,3,2,5,7]=>[[.,[[[.,.],.],[.,.]]],[.,.]]
[6,1,4,3,2,7,5]=>[[.,[[[.,.],.],[.,.]]],[.,.]]
[6,1,4,3,5,2,7]=>[[.,[[[.,.],.],[.,.]]],[.,.]]
[6,1,4,3,5,7,2]=>[[.,[[[.,.],.],[.,.]]],[.,.]]
[6,1,4,3,7,2,5]=>[[.,[[[.,.],.],[.,.]]],[.,.]]
[6,1,4,3,7,5,2]=>[[.,[[[.,.],.],[.,.]]],[.,.]]
[6,1,4,5,2,3,7]=>[[.,[[.,[.,.]],[.,.]]],[.,.]]
[6,1,4,5,2,7,3]=>[[.,[[.,[.,.]],[.,.]]],[.,.]]
[6,1,4,5,3,2,7]=>[[.,[[[.,.],.],[.,.]]],[.,.]]
[6,1,4,5,3,7,2]=>[[.,[[[.,.],.],[.,.]]],[.,.]]
[6,1,4,5,7,2,3]=>[[.,[[.,[.,.]],[.,.]]],[.,.]]
[6,1,4,5,7,3,2]=>[[.,[[[.,.],.],[.,.]]],[.,.]]
[6,1,4,7,2,3,5]=>[[.,[[.,[.,.]],[.,.]]],[.,.]]
[6,1,4,7,2,5,3]=>[[.,[[.,[.,.]],[.,.]]],[.,.]]
[6,1,4,7,3,2,5]=>[[.,[[[.,.],.],[.,.]]],[.,.]]
[6,1,4,7,3,5,2]=>[[.,[[[.,.],.],[.,.]]],[.,.]]
[6,1,4,7,5,2,3]=>[[.,[[.,[.,.]],[.,.]]],[.,.]]
[6,1,4,7,5,3,2]=>[[.,[[[.,.],.],[.,.]]],[.,.]]
[6,1,5,2,3,4,7]=>[[.,[[.,[.,[.,.]]],.]],[.,.]]
[6,1,5,2,3,7,4]=>[[.,[[.,[.,[.,.]]],.]],[.,.]]
[6,1,5,2,4,3,7]=>[[.,[[.,[[.,.],.]],.]],[.,.]]
[6,1,5,2,4,7,3]=>[[.,[[.,[[.,.],.]],.]],[.,.]]
[6,1,5,2,7,3,4]=>[[.,[[.,[.,[.,.]]],.]],[.,.]]
[6,1,5,2,7,4,3]=>[[.,[[.,[[.,.],.]],.]],[.,.]]
[6,1,5,3,2,4,7]=>[[.,[[[.,.],[.,.]],.]],[.,.]]
[6,1,5,3,2,7,4]=>[[.,[[[.,.],[.,.]],.]],[.,.]]
[6,1,5,3,4,2,7]=>[[.,[[[.,.],[.,.]],.]],[.,.]]
[6,1,5,3,4,7,2]=>[[.,[[[.,.],[.,.]],.]],[.,.]]
[6,1,5,3,7,2,4]=>[[.,[[[.,.],[.,.]],.]],[.,.]]
[6,1,5,3,7,4,2]=>[[.,[[[.,.],[.,.]],.]],[.,.]]
[6,1,5,4,2,3,7]=>[[.,[[[.,[.,.]],.],.]],[.,.]]
[6,1,5,4,2,7,3]=>[[.,[[[.,[.,.]],.],.]],[.,.]]
[6,1,5,4,3,2,7]=>[[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,4,3,7,2]=>[[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,4,7,2,3]=>[[.,[[[.,[.,.]],.],.]],[.,.]]
[6,1,5,4,7,3,2]=>[[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,7,2,3,4]=>[[.,[[.,[.,[.,.]]],.]],[.,.]]
[6,1,5,7,2,4,3]=>[[.,[[.,[[.,.],.]],.]],[.,.]]
[6,1,5,7,3,2,4]=>[[.,[[[.,.],[.,.]],.]],[.,.]]
[6,1,5,7,3,4,2]=>[[.,[[[.,.],[.,.]],.]],[.,.]]
[6,1,5,7,4,2,3]=>[[.,[[[.,[.,.]],.],.]],[.,.]]
[6,1,5,7,4,3,2]=>[[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,2,3,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,.]]
[6,1,7,2,3,5,4]=>[[.,[.,[.,[[.,.],.]]]],[.,.]]
[6,1,7,2,4,3,5]=>[[.,[.,[[.,.],[.,.]]]],[.,.]]
[6,1,7,2,4,5,3]=>[[.,[.,[[.,.],[.,.]]]],[.,.]]
[6,1,7,2,5,3,4]=>[[.,[.,[[.,[.,.]],.]]],[.,.]]
[6,1,7,2,5,4,3]=>[[.,[.,[[[.,.],.],.]]],[.,.]]
[6,1,7,3,2,4,5]=>[[.,[[.,.],[.,[.,.]]]],[.,.]]
[6,1,7,3,2,5,4]=>[[.,[[.,.],[[.,.],.]]],[.,.]]
[6,1,7,3,4,2,5]=>[[.,[[.,.],[.,[.,.]]]],[.,.]]
[6,1,7,3,4,5,2]=>[[.,[[.,.],[.,[.,.]]]],[.,.]]
[6,1,7,3,5,2,4]=>[[.,[[.,.],[[.,.],.]]],[.,.]]
[6,1,7,3,5,4,2]=>[[.,[[.,.],[[.,.],.]]],[.,.]]
[6,1,7,4,2,3,5]=>[[.,[[.,[.,.]],[.,.]]],[.,.]]
[6,1,7,4,2,5,3]=>[[.,[[.,[.,.]],[.,.]]],[.,.]]
[6,1,7,4,3,2,5]=>[[.,[[[.,.],.],[.,.]]],[.,.]]
[6,1,7,4,3,5,2]=>[[.,[[[.,.],.],[.,.]]],[.,.]]
[6,1,7,4,5,2,3]=>[[.,[[.,[.,.]],[.,.]]],[.,.]]
[6,1,7,4,5,3,2]=>[[.,[[[.,.],.],[.,.]]],[.,.]]
[6,1,7,5,2,3,4]=>[[.,[[.,[.,[.,.]]],.]],[.,.]]
[6,1,7,5,2,4,3]=>[[.,[[.,[[.,.],.]],.]],[.,.]]
[6,1,7,5,3,2,4]=>[[.,[[[.,.],[.,.]],.]],[.,.]]
[6,1,7,5,3,4,2]=>[[.,[[[.,.],[.,.]],.]],[.,.]]
[6,1,7,5,4,2,3]=>[[.,[[[.,[.,.]],.],.]],[.,.]]
[6,1,7,5,4,3,2]=>[[.,[[[[.,.],.],.],.]],[.,.]]
[6,2,1,3,4,5,7]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,1,3,4,7,5]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,1,3,5,4,7]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,1,3,5,7,4]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,1,3,7,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,1,3,7,5,4]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,1,4,3,5,7]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,1,4,3,7,5]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,1,4,5,3,7]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,1,4,5,7,3]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,1,4,7,3,5]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,1,4,7,5,3]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,1,5,3,4,7]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,1,5,3,7,4]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,1,5,4,3,7]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,5,4,7,3]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,5,7,3,4]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,1,5,7,4,3]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,7,3,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,1,7,3,5,4]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,1,7,4,3,5]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,1,7,4,5,3]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,1,7,5,3,4]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,1,7,5,4,3]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,1,4,5,7]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,3,1,4,7,5]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,3,1,5,4,7]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,3,1,5,7,4]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,3,1,7,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,3,1,7,5,4]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,3,4,1,5,7]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,3,4,1,7,5]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,3,4,5,1,7]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,3,4,5,7,1]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,3,4,7,1,5]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,3,4,7,5,1]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,3,5,1,4,7]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,3,5,1,7,4]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,3,5,4,1,7]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,3,5,4,7,1]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,3,5,7,1,4]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,3,5,7,4,1]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,3,7,1,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,3,7,1,5,4]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,3,7,4,1,5]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,3,7,4,5,1]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,3,7,5,1,4]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,3,7,5,4,1]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,4,1,3,5,7]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,1,3,7,5]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,1,5,3,7]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,1,5,7,3]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,1,7,3,5]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,1,7,5,3]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,3,1,5,7]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,3,1,7,5]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,3,5,1,7]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,3,5,7,1]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,3,7,1,5]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,3,7,5,1]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,5,1,3,7]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,5,1,7,3]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,5,3,1,7]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,5,3,7,1]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,5,7,1,3]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,5,7,3,1]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,7,1,3,5]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,7,1,5,3]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,7,3,1,5]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,7,3,5,1]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,7,5,1,3]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,7,5,3,1]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,5,1,3,4,7]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,5,1,3,7,4]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,5,1,4,3,7]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,1,4,7,3]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,1,7,3,4]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,5,1,7,4,3]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,3,1,4,7]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,5,3,1,7,4]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,5,3,4,1,7]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,5,3,4,7,1]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,5,3,7,1,4]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,5,3,7,4,1]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,5,4,1,3,7]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,4,1,7,3]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,4,3,1,7]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,4,3,7,1]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,4,7,1,3]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,4,7,3,1]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,7,1,3,4]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,5,7,1,4,3]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,7,3,1,4]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,5,7,3,4,1]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,5,7,4,1,3]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,7,4,3,1]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,1,3,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,7,1,3,5,4]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,7,1,4,3,5]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,7,1,4,5,3]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,7,1,5,3,4]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,7,1,5,4,3]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,3,1,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,7,3,1,5,4]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,7,3,4,1,5]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,7,3,4,5,1]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,7,3,5,1,4]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,7,3,5,4,1]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,7,4,1,3,5]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,7,4,1,5,3]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,7,4,3,1,5]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,7,4,3,5,1]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,7,4,5,1,3]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,7,4,5,3,1]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,7,5,1,3,4]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,7,5,1,4,3]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,5,3,1,4]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,7,5,3,4,1]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,7,5,4,1,3]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,5,4,3,1]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,3,1,2,4,5,7]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,1,2,4,7,5]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,1,2,5,4,7]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,2,5,7,4]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,2,7,4,5]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,1,2,7,5,4]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,4,2,5,7]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,1,4,2,7,5]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,1,4,5,2,7]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,1,4,5,7,2]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,1,4,7,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,1,4,7,5,2]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,1,5,2,4,7]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,5,2,7,4]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,5,4,2,7]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,5,4,7,2]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,5,7,2,4]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,5,7,4,2]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,7,2,4,5]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,1,7,2,5,4]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,7,4,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,1,7,4,5,2]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,1,7,5,2,4]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,7,5,4,2]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,2,1,4,5,7]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,2,1,4,7,5]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,2,1,5,4,7]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,1,5,7,4]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,1,7,4,5]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,2,1,7,5,4]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,4,1,5,7]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,2,4,1,7,5]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,2,4,5,1,7]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,2,4,5,7,1]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,2,4,7,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,2,4,7,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,2,5,1,4,7]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,5,1,7,4]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,5,4,1,7]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,5,4,7,1]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,5,7,1,4]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,5,7,4,1]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,7,1,4,5]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,2,7,1,5,4]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,7,4,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,2,7,4,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,2,7,5,1,4]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,7,5,4,1]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,4,1,2,5,7]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,4,1,2,7,5]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,4,1,5,2,7]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,4,1,5,7,2]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,4,1,7,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,4,1,7,5,2]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,4,2,1,5,7]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,4,2,1,7,5]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,4,2,5,1,7]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,4,2,5,7,1]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,4,2,7,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,4,2,7,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,4,5,1,2,7]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,4,5,1,7,2]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,4,5,2,1,7]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,4,5,2,7,1]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,4,5,7,1,2]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,4,5,7,2,1]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,4,7,1,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,4,7,1,5,2]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,4,7,2,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,4,7,2,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,4,7,5,1,2]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,4,7,5,2,1]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,5,1,2,4,7]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,1,2,7,4]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,1,4,2,7]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,1,4,7,2]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,1,7,2,4]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,1,7,4,2]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,2,1,4,7]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,5,2,1,7,4]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,5,2,4,1,7]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,5,2,4,7,1]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,5,2,7,1,4]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,5,2,7,4,1]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,5,4,1,2,7]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,4,1,7,2]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,4,2,1,7]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,5,4,2,7,1]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,5,4,7,1,2]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,4,7,2,1]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,5,7,1,2,4]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,7,1,4,2]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,7,2,1,4]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,5,7,2,4,1]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,5,7,4,1,2]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,7,4,2,1]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,7,1,2,4,5]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,7,1,2,5,4]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,7,1,4,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,7,1,4,5,2]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,7,1,5,2,4]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,7,1,5,4,2]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,7,2,1,4,5]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,7,2,1,5,4]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,7,2,4,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,7,2,4,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,7,2,5,1,4]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,7,2,5,4,1]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,7,4,1,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,7,4,1,5,2]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,7,4,2,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,7,4,2,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,7,4,5,1,2]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,7,4,5,2,1]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,7,5,1,2,4]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,7,5,1,4,2]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,7,5,2,1,4]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,7,5,2,4,1]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,7,5,4,1,2]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,7,5,4,2,1]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,4,1,2,3,5,7]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,4,1,2,3,7,5]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,4,1,2,5,3,7]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,4,1,2,5,7,3]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,4,1,2,7,3,5]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,4,1,2,7,5,3]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,4,1,3,2,5,7]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,3,2,7,5]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,3,5,2,7]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,3,5,7,2]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,3,7,2,5]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,3,7,5,2]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,5,2,3,7]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,4,1,5,2,7,3]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,4,1,5,3,2,7]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,5,3,7,2]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,5,7,2,3]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,4,1,5,7,3,2]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,7,2,3,5]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,4,1,7,2,5,3]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,4,1,7,3,2,5]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,7,3,5,2]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,7,5,2,3]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,4,1,7,5,3,2]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,2,1,3,5,7]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,1,3,7,5]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,1,5,3,7]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,1,5,7,3]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,1,7,3,5]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,1,7,5,3]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,3,1,5,7]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,3,1,7,5]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,3,5,1,7]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,3,5,7,1]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,3,7,1,5]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,3,7,5,1]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,5,1,3,7]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,5,1,7,3]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,5,3,1,7]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,5,3,7,1]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,5,7,1,3]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,5,7,3,1]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,7,1,3,5]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,7,1,5,3]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,7,3,1,5]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,7,3,5,1]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,7,5,1,3]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,7,5,3,1]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,3,1,2,5,7]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,1,2,7,5]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,1,5,2,7]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,1,5,7,2]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,1,7,2,5]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,1,7,5,2]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,2,1,5,7]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,2,1,7,5]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,2,5,1,7]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,2,5,7,1]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,2,7,1,5]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,2,7,5,1]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,5,1,2,7]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,5,1,7,2]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,5,2,1,7]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,5,2,7,1]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,5,7,1,2]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,5,7,2,1]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,7,1,2,5]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,7,1,5,2]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,7,2,1,5]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,7,2,5,1]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,7,5,1,2]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,7,5,2,1]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,5,1,2,3,7]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,4,5,1,2,7,3]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,4,5,1,3,2,7]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,5,1,3,7,2]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,5,1,7,2,3]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,4,5,1,7,3,2]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,5,2,1,3,7]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,5,2,1,7,3]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,5,2,3,1,7]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,5,2,3,7,1]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,5,2,7,1,3]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,5,2,7,3,1]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,5,3,1,2,7]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,5,3,1,7,2]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,5,3,2,1,7]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,5,3,2,7,1]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,5,3,7,1,2]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,5,3,7,2,1]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,5,7,1,2,3]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,4,5,7,1,3,2]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,5,7,2,1,3]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,5,7,2,3,1]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,5,7,3,1,2]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,5,7,3,2,1]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,7,1,2,3,5]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,4,7,1,2,5,3]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,4,7,1,3,2,5]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,7,1,3,5,2]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,7,1,5,2,3]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,4,7,1,5,3,2]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,7,2,1,3,5]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,7,2,1,5,3]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,7,2,3,1,5]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,7,2,3,5,1]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,7,2,5,1,3]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,7,2,5,3,1]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,7,3,1,2,5]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,7,3,1,5,2]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,7,3,2,1,5]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,7,3,2,5,1]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,7,3,5,1,2]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,7,3,5,2,1]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,7,5,1,2,3]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,4,7,5,1,3,2]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,7,5,2,1,3]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,7,5,2,3,1]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,7,5,3,1,2]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,7,5,3,2,1]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,5,1,2,3,4,7]=>[[[.,[.,[.,[.,.]]]],.],[.,.]]
[6,5,1,2,3,7,4]=>[[[.,[.,[.,[.,.]]]],.],[.,.]]
[6,5,1,2,4,3,7]=>[[[.,[.,[[.,.],.]]],.],[.,.]]
[6,5,1,2,4,7,3]=>[[[.,[.,[[.,.],.]]],.],[.,.]]
[6,5,1,2,7,3,4]=>[[[.,[.,[.,[.,.]]]],.],[.,.]]
[6,5,1,2,7,4,3]=>[[[.,[.,[[.,.],.]]],.],[.,.]]
[6,5,1,3,2,4,7]=>[[[.,[[.,.],[.,.]]],.],[.,.]]
[6,5,1,3,2,7,4]=>[[[.,[[.,.],[.,.]]],.],[.,.]]
[6,5,1,3,4,2,7]=>[[[.,[[.,.],[.,.]]],.],[.,.]]
[6,5,1,3,4,7,2]=>[[[.,[[.,.],[.,.]]],.],[.,.]]
[6,5,1,3,7,2,4]=>[[[.,[[.,.],[.,.]]],.],[.,.]]
[6,5,1,3,7,4,2]=>[[[.,[[.,.],[.,.]]],.],[.,.]]
[6,5,1,4,2,3,7]=>[[[.,[[.,[.,.]],.]],.],[.,.]]
[6,5,1,4,2,7,3]=>[[[.,[[.,[.,.]],.]],.],[.,.]]
[6,5,1,4,3,2,7]=>[[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,4,3,7,2]=>[[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,4,7,2,3]=>[[[.,[[.,[.,.]],.]],.],[.,.]]
[6,5,1,4,7,3,2]=>[[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,7,2,3,4]=>[[[.,[.,[.,[.,.]]]],.],[.,.]]
[6,5,1,7,2,4,3]=>[[[.,[.,[[.,.],.]]],.],[.,.]]
[6,5,1,7,3,2,4]=>[[[.,[[.,.],[.,.]]],.],[.,.]]
[6,5,1,7,3,4,2]=>[[[.,[[.,.],[.,.]]],.],[.,.]]
[6,5,1,7,4,2,3]=>[[[.,[[.,[.,.]],.]],.],[.,.]]
[6,5,1,7,4,3,2]=>[[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,2,1,3,4,7]=>[[[[.,.],[.,[.,.]]],.],[.,.]]
[6,5,2,1,3,7,4]=>[[[[.,.],[.,[.,.]]],.],[.,.]]
[6,5,2,1,4,3,7]=>[[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,1,4,7,3]=>[[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,1,7,3,4]=>[[[[.,.],[.,[.,.]]],.],[.,.]]
[6,5,2,1,7,4,3]=>[[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,3,1,4,7]=>[[[[.,.],[.,[.,.]]],.],[.,.]]
[6,5,2,3,1,7,4]=>[[[[.,.],[.,[.,.]]],.],[.,.]]
[6,5,2,3,4,1,7]=>[[[[.,.],[.,[.,.]]],.],[.,.]]
[6,5,2,3,4,7,1]=>[[[[.,.],[.,[.,.]]],.],[.,.]]
[6,5,2,3,7,1,4]=>[[[[.,.],[.,[.,.]]],.],[.,.]]
[6,5,2,3,7,4,1]=>[[[[.,.],[.,[.,.]]],.],[.,.]]
[6,5,2,4,1,3,7]=>[[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,4,1,7,3]=>[[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,4,3,1,7]=>[[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,4,3,7,1]=>[[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,4,7,1,3]=>[[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,4,7,3,1]=>[[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,7,1,3,4]=>[[[[.,.],[.,[.,.]]],.],[.,.]]
[6,5,2,7,1,4,3]=>[[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,7,3,1,4]=>[[[[.,.],[.,[.,.]]],.],[.,.]]
[6,5,2,7,3,4,1]=>[[[[.,.],[.,[.,.]]],.],[.,.]]
[6,5,2,7,4,1,3]=>[[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,7,4,3,1]=>[[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,3,1,2,4,7]=>[[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,1,2,7,4]=>[[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,1,4,2,7]=>[[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,1,4,7,2]=>[[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,1,7,2,4]=>[[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,1,7,4,2]=>[[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,2,1,4,7]=>[[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,2,1,7,4]=>[[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,2,4,1,7]=>[[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,2,4,7,1]=>[[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,2,7,1,4]=>[[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,2,7,4,1]=>[[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,4,1,2,7]=>[[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,4,1,7,2]=>[[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,4,2,1,7]=>[[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,4,2,7,1]=>[[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,4,7,1,2]=>[[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,4,7,2,1]=>[[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,7,1,2,4]=>[[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,7,1,4,2]=>[[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,7,2,1,4]=>[[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,7,2,4,1]=>[[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,7,4,1,2]=>[[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,7,4,2,1]=>[[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,4,1,2,3,7]=>[[[[.,[.,[.,.]]],.],.],[.,.]]
[6,5,4,1,2,7,3]=>[[[[.,[.,[.,.]]],.],.],[.,.]]
[6,5,4,1,3,2,7]=>[[[[.,[[.,.],.]],.],.],[.,.]]
[6,5,4,1,3,7,2]=>[[[[.,[[.,.],.]],.],.],[.,.]]
[6,5,4,1,7,2,3]=>[[[[.,[.,[.,.]]],.],.],[.,.]]
[6,5,4,1,7,3,2]=>[[[[.,[[.,.],.]],.],.],[.,.]]
[6,5,4,2,1,3,7]=>[[[[[.,.],[.,.]],.],.],[.,.]]
[6,5,4,2,1,7,3]=>[[[[[.,.],[.,.]],.],.],[.,.]]
[6,5,4,2,3,1,7]=>[[[[[.,.],[.,.]],.],.],[.,.]]
[6,5,4,2,3,7,1]=>[[[[[.,.],[.,.]],.],.],[.,.]]
[6,5,4,2,7,1,3]=>[[[[[.,.],[.,.]],.],.],[.,.]]
[6,5,4,2,7,3,1]=>[[[[[.,.],[.,.]],.],.],[.,.]]
[6,5,4,3,1,2,7]=>[[[[[.,[.,.]],.],.],.],[.,.]]
[6,5,4,3,1,7,2]=>[[[[[.,[.,.]],.],.],.],[.,.]]
[6,5,4,3,2,1,7]=>[[[[[[.,.],.],.],.],.],[.,.]]
[6,5,4,3,2,7,1]=>[[[[[[.,.],.],.],.],.],[.,.]]
[6,5,4,3,7,1,2]=>[[[[[.,[.,.]],.],.],.],[.,.]]
[6,5,4,3,7,2,1]=>[[[[[[.,.],.],.],.],.],[.,.]]
[6,5,4,7,1,2,3]=>[[[[.,[.,[.,.]]],.],.],[.,.]]
[6,5,4,7,1,3,2]=>[[[[.,[[.,.],.]],.],.],[.,.]]
[6,5,4,7,2,1,3]=>[[[[[.,.],[.,.]],.],.],[.,.]]
[6,5,4,7,2,3,1]=>[[[[[.,.],[.,.]],.],.],[.,.]]
[6,5,4,7,3,1,2]=>[[[[[.,[.,.]],.],.],.],[.,.]]
[6,5,4,7,3,2,1]=>[[[[[[.,.],.],.],.],.],[.,.]]
[6,5,7,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],.],[.,.]]
[6,5,7,1,2,4,3]=>[[[.,[.,[[.,.],.]]],.],[.,.]]
[6,5,7,1,3,2,4]=>[[[.,[[.,.],[.,.]]],.],[.,.]]
[6,5,7,1,3,4,2]=>[[[.,[[.,.],[.,.]]],.],[.,.]]
[6,5,7,1,4,2,3]=>[[[.,[[.,[.,.]],.]],.],[.,.]]
[6,5,7,1,4,3,2]=>[[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,7,2,1,3,4]=>[[[[.,.],[.,[.,.]]],.],[.,.]]
[6,5,7,2,1,4,3]=>[[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,7,2,3,1,4]=>[[[[.,.],[.,[.,.]]],.],[.,.]]
[6,5,7,2,3,4,1]=>[[[[.,.],[.,[.,.]]],.],[.,.]]
[6,5,7,2,4,1,3]=>[[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,7,2,4,3,1]=>[[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,7,3,1,2,4]=>[[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,7,3,1,4,2]=>[[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,7,3,2,1,4]=>[[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,7,3,2,4,1]=>[[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,7,3,4,1,2]=>[[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,7,3,4,2,1]=>[[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,7,4,1,2,3]=>[[[[.,[.,[.,.]]],.],.],[.,.]]
[6,5,7,4,1,3,2]=>[[[[.,[[.,.],.]],.],.],[.,.]]
[6,5,7,4,2,1,3]=>[[[[[.,.],[.,.]],.],.],[.,.]]
[6,5,7,4,2,3,1]=>[[[[[.,.],[.,.]],.],.],[.,.]]
[6,5,7,4,3,1,2]=>[[[[[.,[.,.]],.],.],.],[.,.]]
[6,5,7,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[.,.]]
[6,7,1,2,3,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,.]]
[6,7,1,2,3,5,4]=>[[.,[.,[.,[[.,.],.]]]],[.,.]]
[6,7,1,2,4,3,5]=>[[.,[.,[[.,.],[.,.]]]],[.,.]]
[6,7,1,2,4,5,3]=>[[.,[.,[[.,.],[.,.]]]],[.,.]]
[6,7,1,2,5,3,4]=>[[.,[.,[[.,[.,.]],.]]],[.,.]]
[6,7,1,2,5,4,3]=>[[.,[.,[[[.,.],.],.]]],[.,.]]
[6,7,1,3,2,4,5]=>[[.,[[.,.],[.,[.,.]]]],[.,.]]
[6,7,1,3,2,5,4]=>[[.,[[.,.],[[.,.],.]]],[.,.]]
[6,7,1,3,4,2,5]=>[[.,[[.,.],[.,[.,.]]]],[.,.]]
[6,7,1,3,4,5,2]=>[[.,[[.,.],[.,[.,.]]]],[.,.]]
[6,7,1,3,5,2,4]=>[[.,[[.,.],[[.,.],.]]],[.,.]]
[6,7,1,3,5,4,2]=>[[.,[[.,.],[[.,.],.]]],[.,.]]
[6,7,1,4,2,3,5]=>[[.,[[.,[.,.]],[.,.]]],[.,.]]
[6,7,1,4,2,5,3]=>[[.,[[.,[.,.]],[.,.]]],[.,.]]
[6,7,1,4,3,2,5]=>[[.,[[[.,.],.],[.,.]]],[.,.]]
[6,7,1,4,3,5,2]=>[[.,[[[.,.],.],[.,.]]],[.,.]]
[6,7,1,4,5,2,3]=>[[.,[[.,[.,.]],[.,.]]],[.,.]]
[6,7,1,4,5,3,2]=>[[.,[[[.,.],.],[.,.]]],[.,.]]
[6,7,1,5,2,3,4]=>[[.,[[.,[.,[.,.]]],.]],[.,.]]
[6,7,1,5,2,4,3]=>[[.,[[.,[[.,.],.]],.]],[.,.]]
[6,7,1,5,3,2,4]=>[[.,[[[.,.],[.,.]],.]],[.,.]]
[6,7,1,5,3,4,2]=>[[.,[[[.,.],[.,.]],.]],[.,.]]
[6,7,1,5,4,2,3]=>[[.,[[[.,[.,.]],.],.]],[.,.]]
[6,7,1,5,4,3,2]=>[[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,2,1,3,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,7,2,1,3,5,4]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,7,2,1,4,3,5]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,7,2,1,4,5,3]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,7,2,1,5,3,4]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,7,2,1,5,4,3]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,3,1,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,7,2,3,1,5,4]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,7,2,3,4,1,5]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,7,2,3,4,5,1]=>[[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,7,2,3,5,1,4]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,7,2,3,5,4,1]=>[[[.,.],[.,[[.,.],.]]],[.,.]]
[6,7,2,4,1,3,5]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,7,2,4,1,5,3]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,7,2,4,3,1,5]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,7,2,4,3,5,1]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,7,2,4,5,1,3]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,7,2,4,5,3,1]=>[[[.,.],[[.,.],[.,.]]],[.,.]]
[6,7,2,5,1,3,4]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,7,2,5,1,4,3]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,5,3,1,4]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,7,2,5,3,4,1]=>[[[.,.],[[.,[.,.]],.]],[.,.]]
[6,7,2,5,4,1,3]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,5,4,3,1]=>[[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,3,1,2,4,5]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,7,3,1,2,5,4]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,7,3,1,4,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,7,3,1,4,5,2]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,7,3,1,5,2,4]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,7,3,1,5,4,2]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,7,3,2,1,4,5]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,7,3,2,1,5,4]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,7,3,2,4,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,7,3,2,4,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,7,3,2,5,1,4]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,7,3,2,5,4,1]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,7,3,4,1,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,7,3,4,1,5,2]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,7,3,4,2,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,7,3,4,2,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,7,3,4,5,1,2]=>[[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,7,3,4,5,2,1]=>[[[[.,.],.],[.,[.,.]]],[.,.]]
[6,7,3,5,1,2,4]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,7,3,5,1,4,2]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,7,3,5,2,1,4]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,7,3,5,2,4,1]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,7,3,5,4,1,2]=>[[[.,[.,.]],[[.,.],.]],[.,.]]
[6,7,3,5,4,2,1]=>[[[[.,.],.],[[.,.],.]],[.,.]]
[6,7,4,1,2,3,5]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,7,4,1,2,5,3]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,7,4,1,3,2,5]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,7,4,1,3,5,2]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,7,4,1,5,2,3]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,7,4,1,5,3,2]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,7,4,2,1,3,5]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,7,4,2,1,5,3]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,7,4,2,3,1,5]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,7,4,2,3,5,1]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,7,4,2,5,1,3]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,7,4,2,5,3,1]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,7,4,3,1,2,5]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,7,4,3,1,5,2]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,7,4,3,2,1,5]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,7,4,3,2,5,1]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,7,4,3,5,1,2]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,7,4,3,5,2,1]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,7,4,5,1,2,3]=>[[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,7,4,5,1,3,2]=>[[[.,[[.,.],.]],[.,.]],[.,.]]
[6,7,4,5,2,1,3]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,7,4,5,2,3,1]=>[[[[.,.],[.,.]],[.,.]],[.,.]]
[6,7,4,5,3,1,2]=>[[[[.,[.,.]],.],[.,.]],[.,.]]
[6,7,4,5,3,2,1]=>[[[[[.,.],.],.],[.,.]],[.,.]]
[6,7,5,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],.],[.,.]]
[6,7,5,1,2,4,3]=>[[[.,[.,[[.,.],.]]],.],[.,.]]
[6,7,5,1,3,2,4]=>[[[.,[[.,.],[.,.]]],.],[.,.]]
[6,7,5,1,3,4,2]=>[[[.,[[.,.],[.,.]]],.],[.,.]]
[6,7,5,1,4,2,3]=>[[[.,[[.,[.,.]],.]],.],[.,.]]
[6,7,5,1,4,3,2]=>[[[.,[[[.,.],.],.]],.],[.,.]]
[6,7,5,2,1,3,4]=>[[[[.,.],[.,[.,.]]],.],[.,.]]
[6,7,5,2,1,4,3]=>[[[[.,.],[[.,.],.]],.],[.,.]]
[6,7,5,2,3,1,4]=>[[[[.,.],[.,[.,.]]],.],[.,.]]
[6,7,5,2,3,4,1]=>[[[[.,.],[.,[.,.]]],.],[.,.]]
[6,7,5,2,4,1,3]=>[[[[.,.],[[.,.],.]],.],[.,.]]
[6,7,5,2,4,3,1]=>[[[[.,.],[[.,.],.]],.],[.,.]]
[6,7,5,3,1,2,4]=>[[[[.,[.,.]],[.,.]],.],[.,.]]
[6,7,5,3,1,4,2]=>[[[[.,[.,.]],[.,.]],.],[.,.]]
[6,7,5,3,2,1,4]=>[[[[[.,.],.],[.,.]],.],[.,.]]
[6,7,5,3,2,4,1]=>[[[[[.,.],.],[.,.]],.],[.,.]]
[6,7,5,3,4,1,2]=>[[[[.,[.,.]],[.,.]],.],[.,.]]
[6,7,5,3,4,2,1]=>[[[[[.,.],.],[.,.]],.],[.,.]]
[6,7,5,4,1,2,3]=>[[[[.,[.,[.,.]]],.],.],[.,.]]
[6,7,5,4,1,3,2]=>[[[[.,[[.,.],.]],.],.],[.,.]]
[6,7,5,4,2,1,3]=>[[[[[.,.],[.,.]],.],.],[.,.]]
[6,7,5,4,2,3,1]=>[[[[[.,.],[.,.]],.],.],[.,.]]
[6,7,5,4,3,1,2]=>[[[[[.,[.,.]],.],.],.],[.,.]]
[6,7,5,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[.,.]]
[7,1,2,3,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,1,2,3,4,6,5]=>[[.,[.,[.,[.,[[.,.],.]]]]],.]
[7,1,2,3,5,4,6]=>[[.,[.,[.,[[.,.],[.,.]]]]],.]
[7,1,2,3,5,6,4]=>[[.,[.,[.,[[.,.],[.,.]]]]],.]
[7,1,2,3,6,4,5]=>[[.,[.,[.,[[.,[.,.]],.]]]],.]
[7,1,2,3,6,5,4]=>[[.,[.,[.,[[[.,.],.],.]]]],.]
[7,1,2,4,3,5,6]=>[[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,1,2,4,3,6,5]=>[[.,[.,[[.,.],[[.,.],.]]]],.]
[7,1,2,4,5,3,6]=>[[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,1,2,4,5,6,3]=>[[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,1,2,4,6,3,5]=>[[.,[.,[[.,.],[[.,.],.]]]],.]
[7,1,2,4,6,5,3]=>[[.,[.,[[.,.],[[.,.],.]]]],.]
[7,1,2,5,3,4,6]=>[[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,1,2,5,3,6,4]=>[[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,1,2,5,4,3,6]=>[[.,[.,[[[.,.],.],[.,.]]]],.]
[7,1,2,5,4,6,3]=>[[.,[.,[[[.,.],.],[.,.]]]],.]
[7,1,2,5,6,3,4]=>[[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,1,2,5,6,4,3]=>[[.,[.,[[[.,.],.],[.,.]]]],.]
[7,1,2,6,3,4,5]=>[[.,[.,[[.,[.,[.,.]]],.]]],.]
[7,1,2,6,3,5,4]=>[[.,[.,[[.,[[.,.],.]],.]]],.]
[7,1,2,6,4,3,5]=>[[.,[.,[[[.,.],[.,.]],.]]],.]
[7,1,2,6,4,5,3]=>[[.,[.,[[[.,.],[.,.]],.]]],.]
[7,1,2,6,5,3,4]=>[[.,[.,[[[.,[.,.]],.],.]]],.]
[7,1,2,6,5,4,3]=>[[.,[.,[[[[.,.],.],.],.]]],.]
[7,1,3,2,4,5,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,1,3,2,4,6,5]=>[[.,[[.,.],[.,[[.,.],.]]]],.]
[7,1,3,2,5,4,6]=>[[.,[[.,.],[[.,.],[.,.]]]],.]
[7,1,3,2,5,6,4]=>[[.,[[.,.],[[.,.],[.,.]]]],.]
[7,1,3,2,6,4,5]=>[[.,[[.,.],[[.,[.,.]],.]]],.]
[7,1,3,2,6,5,4]=>[[.,[[.,.],[[[.,.],.],.]]],.]
[7,1,3,4,2,5,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,1,3,4,2,6,5]=>[[.,[[.,.],[.,[[.,.],.]]]],.]
[7,1,3,4,5,2,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,1,3,4,5,6,2]=>[[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,1,3,4,6,2,5]=>[[.,[[.,.],[.,[[.,.],.]]]],.]
[7,1,3,4,6,5,2]=>[[.,[[.,.],[.,[[.,.],.]]]],.]
[7,1,3,5,2,4,6]=>[[.,[[.,.],[[.,.],[.,.]]]],.]
[7,1,3,5,2,6,4]=>[[.,[[.,.],[[.,.],[.,.]]]],.]
[7,1,3,5,4,2,6]=>[[.,[[.,.],[[.,.],[.,.]]]],.]
[7,1,3,5,4,6,2]=>[[.,[[.,.],[[.,.],[.,.]]]],.]
[7,1,3,5,6,2,4]=>[[.,[[.,.],[[.,.],[.,.]]]],.]
[7,1,3,5,6,4,2]=>[[.,[[.,.],[[.,.],[.,.]]]],.]
[7,1,3,6,2,4,5]=>[[.,[[.,.],[[.,[.,.]],.]]],.]
[7,1,3,6,2,5,4]=>[[.,[[.,.],[[[.,.],.],.]]],.]
[7,1,3,6,4,2,5]=>[[.,[[.,.],[[.,[.,.]],.]]],.]
[7,1,3,6,4,5,2]=>[[.,[[.,.],[[.,[.,.]],.]]],.]
[7,1,3,6,5,2,4]=>[[.,[[.,.],[[[.,.],.],.]]],.]
[7,1,3,6,5,4,2]=>[[.,[[.,.],[[[.,.],.],.]]],.]
[7,1,4,2,3,5,6]=>[[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,1,4,2,3,6,5]=>[[.,[[.,[.,.]],[[.,.],.]]],.]
[7,1,4,2,5,3,6]=>[[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,1,4,2,5,6,3]=>[[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,1,4,2,6,3,5]=>[[.,[[.,[.,.]],[[.,.],.]]],.]
[7,1,4,2,6,5,3]=>[[.,[[.,[.,.]],[[.,.],.]]],.]
[7,1,4,3,2,5,6]=>[[.,[[[.,.],.],[.,[.,.]]]],.]
[7,1,4,3,2,6,5]=>[[.,[[[.,.],.],[[.,.],.]]],.]
[7,1,4,3,5,2,6]=>[[.,[[[.,.],.],[.,[.,.]]]],.]
[7,1,4,3,5,6,2]=>[[.,[[[.,.],.],[.,[.,.]]]],.]
[7,1,4,3,6,2,5]=>[[.,[[[.,.],.],[[.,.],.]]],.]
[7,1,4,3,6,5,2]=>[[.,[[[.,.],.],[[.,.],.]]],.]
[7,1,4,5,2,3,6]=>[[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,1,4,5,2,6,3]=>[[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,1,4,5,3,2,6]=>[[.,[[[.,.],.],[.,[.,.]]]],.]
[7,1,4,5,3,6,2]=>[[.,[[[.,.],.],[.,[.,.]]]],.]
[7,1,4,5,6,2,3]=>[[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,1,4,5,6,3,2]=>[[.,[[[.,.],.],[.,[.,.]]]],.]
[7,1,4,6,2,3,5]=>[[.,[[.,[.,.]],[[.,.],.]]],.]
[7,1,4,6,2,5,3]=>[[.,[[.,[.,.]],[[.,.],.]]],.]
[7,1,4,6,3,2,5]=>[[.,[[[.,.],.],[[.,.],.]]],.]
[7,1,4,6,3,5,2]=>[[.,[[[.,.],.],[[.,.],.]]],.]
[7,1,4,6,5,2,3]=>[[.,[[.,[.,.]],[[.,.],.]]],.]
[7,1,4,6,5,3,2]=>[[.,[[[.,.],.],[[.,.],.]]],.]
[7,1,5,2,3,4,6]=>[[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,1,5,2,3,6,4]=>[[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,1,5,2,4,3,6]=>[[.,[[.,[[.,.],.]],[.,.]]],.]
[7,1,5,2,4,6,3]=>[[.,[[.,[[.,.],.]],[.,.]]],.]
[7,1,5,2,6,3,4]=>[[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,1,5,2,6,4,3]=>[[.,[[.,[[.,.],.]],[.,.]]],.]
[7,1,5,3,2,4,6]=>[[.,[[[.,.],[.,.]],[.,.]]],.]
[7,1,5,3,2,6,4]=>[[.,[[[.,.],[.,.]],[.,.]]],.]
[7,1,5,3,4,2,6]=>[[.,[[[.,.],[.,.]],[.,.]]],.]
[7,1,5,3,4,6,2]=>[[.,[[[.,.],[.,.]],[.,.]]],.]
[7,1,5,3,6,2,4]=>[[.,[[[.,.],[.,.]],[.,.]]],.]
[7,1,5,3,6,4,2]=>[[.,[[[.,.],[.,.]],[.,.]]],.]
[7,1,5,4,2,3,6]=>[[.,[[[.,[.,.]],.],[.,.]]],.]
[7,1,5,4,2,6,3]=>[[.,[[[.,[.,.]],.],[.,.]]],.]
[7,1,5,4,3,2,6]=>[[.,[[[[.,.],.],.],[.,.]]],.]
[7,1,5,4,3,6,2]=>[[.,[[[[.,.],.],.],[.,.]]],.]
[7,1,5,4,6,2,3]=>[[.,[[[.,[.,.]],.],[.,.]]],.]
[7,1,5,4,6,3,2]=>[[.,[[[[.,.],.],.],[.,.]]],.]
[7,1,5,6,2,3,4]=>[[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,1,5,6,2,4,3]=>[[.,[[.,[[.,.],.]],[.,.]]],.]
[7,1,5,6,3,2,4]=>[[.,[[[.,.],[.,.]],[.,.]]],.]
[7,1,5,6,3,4,2]=>[[.,[[[.,.],[.,.]],[.,.]]],.]
[7,1,5,6,4,2,3]=>[[.,[[[.,[.,.]],.],[.,.]]],.]
[7,1,5,6,4,3,2]=>[[.,[[[[.,.],.],.],[.,.]]],.]
[7,1,6,2,3,4,5]=>[[.,[[.,[.,[.,[.,.]]]],.]],.]
[7,1,6,2,3,5,4]=>[[.,[[.,[.,[[.,.],.]]],.]],.]
[7,1,6,2,4,3,5]=>[[.,[[.,[[.,.],[.,.]]],.]],.]
[7,1,6,2,4,5,3]=>[[.,[[.,[[.,.],[.,.]]],.]],.]
[7,1,6,2,5,3,4]=>[[.,[[.,[[.,[.,.]],.]],.]],.]
[7,1,6,2,5,4,3]=>[[.,[[.,[[[.,.],.],.]],.]],.]
[7,1,6,3,2,4,5]=>[[.,[[[.,.],[.,[.,.]]],.]],.]
[7,1,6,3,2,5,4]=>[[.,[[[.,.],[[.,.],.]],.]],.]
[7,1,6,3,4,2,5]=>[[.,[[[.,.],[.,[.,.]]],.]],.]
[7,1,6,3,4,5,2]=>[[.,[[[.,.],[.,[.,.]]],.]],.]
[7,1,6,3,5,2,4]=>[[.,[[[.,.],[[.,.],.]],.]],.]
[7,1,6,3,5,4,2]=>[[.,[[[.,.],[[.,.],.]],.]],.]
[7,1,6,4,2,3,5]=>[[.,[[[.,[.,.]],[.,.]],.]],.]
[7,1,6,4,2,5,3]=>[[.,[[[.,[.,.]],[.,.]],.]],.]
[7,1,6,4,3,2,5]=>[[.,[[[[.,.],.],[.,.]],.]],.]
[7,1,6,4,3,5,2]=>[[.,[[[[.,.],.],[.,.]],.]],.]
[7,1,6,4,5,2,3]=>[[.,[[[.,[.,.]],[.,.]],.]],.]
[7,1,6,4,5,3,2]=>[[.,[[[[.,.],.],[.,.]],.]],.]
[7,1,6,5,2,3,4]=>[[.,[[[.,[.,[.,.]]],.],.]],.]
[7,1,6,5,2,4,3]=>[[.,[[[.,[[.,.],.]],.],.]],.]
[7,1,6,5,3,2,4]=>[[.,[[[[.,.],[.,.]],.],.]],.]
[7,1,6,5,3,4,2]=>[[.,[[[[.,.],[.,.]],.],.]],.]
[7,1,6,5,4,2,3]=>[[.,[[[[.,[.,.]],.],.],.]],.]
[7,1,6,5,4,3,2]=>[[.,[[[[[.,.],.],.],.],.]],.]
[7,2,1,3,4,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,2,1,3,4,6,5]=>[[[.,.],[.,[.,[[.,.],.]]]],.]
[7,2,1,3,5,4,6]=>[[[.,.],[.,[[.,.],[.,.]]]],.]
[7,2,1,3,5,6,4]=>[[[.,.],[.,[[.,.],[.,.]]]],.]
[7,2,1,3,6,4,5]=>[[[.,.],[.,[[.,[.,.]],.]]],.]
[7,2,1,3,6,5,4]=>[[[.,.],[.,[[[.,.],.],.]]],.]
[7,2,1,4,3,5,6]=>[[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,1,4,3,6,5]=>[[[.,.],[[.,.],[[.,.],.]]],.]
[7,2,1,4,5,3,6]=>[[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,1,4,5,6,3]=>[[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,1,4,6,3,5]=>[[[.,.],[[.,.],[[.,.],.]]],.]
[7,2,1,4,6,5,3]=>[[[.,.],[[.,.],[[.,.],.]]],.]
[7,2,1,5,3,4,6]=>[[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,1,5,3,6,4]=>[[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,1,5,4,3,6]=>[[[.,.],[[[.,.],.],[.,.]]],.]
[7,2,1,5,4,6,3]=>[[[.,.],[[[.,.],.],[.,.]]],.]
[7,2,1,5,6,3,4]=>[[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,1,5,6,4,3]=>[[[.,.],[[[.,.],.],[.,.]]],.]
[7,2,1,6,3,4,5]=>[[[.,.],[[.,[.,[.,.]]],.]],.]
[7,2,1,6,3,5,4]=>[[[.,.],[[.,[[.,.],.]],.]],.]
[7,2,1,6,4,3,5]=>[[[.,.],[[[.,.],[.,.]],.]],.]
[7,2,1,6,4,5,3]=>[[[.,.],[[[.,.],[.,.]],.]],.]
[7,2,1,6,5,3,4]=>[[[.,.],[[[.,[.,.]],.],.]],.]
[7,2,1,6,5,4,3]=>[[[.,.],[[[[.,.],.],.],.]],.]
[7,2,3,1,4,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,2,3,1,4,6,5]=>[[[.,.],[.,[.,[[.,.],.]]]],.]
[7,2,3,1,5,4,6]=>[[[.,.],[.,[[.,.],[.,.]]]],.]
[7,2,3,1,5,6,4]=>[[[.,.],[.,[[.,.],[.,.]]]],.]
[7,2,3,1,6,4,5]=>[[[.,.],[.,[[.,[.,.]],.]]],.]
[7,2,3,1,6,5,4]=>[[[.,.],[.,[[[.,.],.],.]]],.]
[7,2,3,4,1,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,2,3,4,1,6,5]=>[[[.,.],[.,[.,[[.,.],.]]]],.]
[7,2,3,4,5,1,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,2,3,4,5,6,1]=>[[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,2,3,4,6,1,5]=>[[[.,.],[.,[.,[[.,.],.]]]],.]
[7,2,3,4,6,5,1]=>[[[.,.],[.,[.,[[.,.],.]]]],.]
[7,2,3,5,1,4,6]=>[[[.,.],[.,[[.,.],[.,.]]]],.]
[7,2,3,5,1,6,4]=>[[[.,.],[.,[[.,.],[.,.]]]],.]
[7,2,3,5,4,1,6]=>[[[.,.],[.,[[.,.],[.,.]]]],.]
[7,2,3,5,4,6,1]=>[[[.,.],[.,[[.,.],[.,.]]]],.]
[7,2,3,5,6,1,4]=>[[[.,.],[.,[[.,.],[.,.]]]],.]
[7,2,3,5,6,4,1]=>[[[.,.],[.,[[.,.],[.,.]]]],.]
[7,2,3,6,1,4,5]=>[[[.,.],[.,[[.,[.,.]],.]]],.]
[7,2,3,6,1,5,4]=>[[[.,.],[.,[[[.,.],.],.]]],.]
[7,2,3,6,4,1,5]=>[[[.,.],[.,[[.,[.,.]],.]]],.]
[7,2,3,6,4,5,1]=>[[[.,.],[.,[[.,[.,.]],.]]],.]
[7,2,3,6,5,1,4]=>[[[.,.],[.,[[[.,.],.],.]]],.]
[7,2,3,6,5,4,1]=>[[[.,.],[.,[[[.,.],.],.]]],.]
[7,2,4,1,3,5,6]=>[[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,4,1,3,6,5]=>[[[.,.],[[.,.],[[.,.],.]]],.]
[7,2,4,1,5,3,6]=>[[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,4,1,5,6,3]=>[[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,4,1,6,3,5]=>[[[.,.],[[.,.],[[.,.],.]]],.]
[7,2,4,1,6,5,3]=>[[[.,.],[[.,.],[[.,.],.]]],.]
[7,2,4,3,1,5,6]=>[[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,4,3,1,6,5]=>[[[.,.],[[.,.],[[.,.],.]]],.]
[7,2,4,3,5,1,6]=>[[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,4,3,5,6,1]=>[[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,4,3,6,1,5]=>[[[.,.],[[.,.],[[.,.],.]]],.]
[7,2,4,3,6,5,1]=>[[[.,.],[[.,.],[[.,.],.]]],.]
[7,2,4,5,1,3,6]=>[[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,4,5,1,6,3]=>[[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,4,5,3,1,6]=>[[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,4,5,3,6,1]=>[[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,4,5,6,1,3]=>[[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,4,5,6,3,1]=>[[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,4,6,1,3,5]=>[[[.,.],[[.,.],[[.,.],.]]],.]
[7,2,4,6,1,5,3]=>[[[.,.],[[.,.],[[.,.],.]]],.]
[7,2,4,6,3,1,5]=>[[[.,.],[[.,.],[[.,.],.]]],.]
[7,2,4,6,3,5,1]=>[[[.,.],[[.,.],[[.,.],.]]],.]
[7,2,4,6,5,1,3]=>[[[.,.],[[.,.],[[.,.],.]]],.]
[7,2,4,6,5,3,1]=>[[[.,.],[[.,.],[[.,.],.]]],.]
[7,2,5,1,3,4,6]=>[[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,5,1,3,6,4]=>[[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,5,1,4,3,6]=>[[[.,.],[[[.,.],.],[.,.]]],.]
[7,2,5,1,4,6,3]=>[[[.,.],[[[.,.],.],[.,.]]],.]
[7,2,5,1,6,3,4]=>[[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,5,1,6,4,3]=>[[[.,.],[[[.,.],.],[.,.]]],.]
[7,2,5,3,1,4,6]=>[[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,5,3,1,6,4]=>[[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,5,3,4,1,6]=>[[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,5,3,4,6,1]=>[[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,5,3,6,1,4]=>[[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,5,3,6,4,1]=>[[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,5,4,1,3,6]=>[[[.,.],[[[.,.],.],[.,.]]],.]
[7,2,5,4,1,6,3]=>[[[.,.],[[[.,.],.],[.,.]]],.]
[7,2,5,4,3,1,6]=>[[[.,.],[[[.,.],.],[.,.]]],.]
[7,2,5,4,3,6,1]=>[[[.,.],[[[.,.],.],[.,.]]],.]
[7,2,5,4,6,1,3]=>[[[.,.],[[[.,.],.],[.,.]]],.]
[7,2,5,4,6,3,1]=>[[[.,.],[[[.,.],.],[.,.]]],.]
[7,2,5,6,1,3,4]=>[[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,5,6,1,4,3]=>[[[.,.],[[[.,.],.],[.,.]]],.]
[7,2,5,6,3,1,4]=>[[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,5,6,3,4,1]=>[[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,5,6,4,1,3]=>[[[.,.],[[[.,.],.],[.,.]]],.]
[7,2,5,6,4,3,1]=>[[[.,.],[[[.,.],.],[.,.]]],.]
[7,2,6,1,3,4,5]=>[[[.,.],[[.,[.,[.,.]]],.]],.]
[7,2,6,1,3,5,4]=>[[[.,.],[[.,[[.,.],.]],.]],.]
[7,2,6,1,4,3,5]=>[[[.,.],[[[.,.],[.,.]],.]],.]
[7,2,6,1,4,5,3]=>[[[.,.],[[[.,.],[.,.]],.]],.]
[7,2,6,1,5,3,4]=>[[[.,.],[[[.,[.,.]],.],.]],.]
[7,2,6,1,5,4,3]=>[[[.,.],[[[[.,.],.],.],.]],.]
[7,2,6,3,1,4,5]=>[[[.,.],[[.,[.,[.,.]]],.]],.]
[7,2,6,3,1,5,4]=>[[[.,.],[[.,[[.,.],.]],.]],.]
[7,2,6,3,4,1,5]=>[[[.,.],[[.,[.,[.,.]]],.]],.]
[7,2,6,3,4,5,1]=>[[[.,.],[[.,[.,[.,.]]],.]],.]
[7,2,6,3,5,1,4]=>[[[.,.],[[.,[[.,.],.]],.]],.]
[7,2,6,3,5,4,1]=>[[[.,.],[[.,[[.,.],.]],.]],.]
[7,2,6,4,1,3,5]=>[[[.,.],[[[.,.],[.,.]],.]],.]
[7,2,6,4,1,5,3]=>[[[.,.],[[[.,.],[.,.]],.]],.]
[7,2,6,4,3,1,5]=>[[[.,.],[[[.,.],[.,.]],.]],.]
[7,2,6,4,3,5,1]=>[[[.,.],[[[.,.],[.,.]],.]],.]
[7,2,6,4,5,1,3]=>[[[.,.],[[[.,.],[.,.]],.]],.]
[7,2,6,4,5,3,1]=>[[[.,.],[[[.,.],[.,.]],.]],.]
[7,2,6,5,1,3,4]=>[[[.,.],[[[.,[.,.]],.],.]],.]
[7,2,6,5,1,4,3]=>[[[.,.],[[[[.,.],.],.],.]],.]
[7,2,6,5,3,1,4]=>[[[.,.],[[[.,[.,.]],.],.]],.]
[7,2,6,5,3,4,1]=>[[[.,.],[[[.,[.,.]],.],.]],.]
[7,2,6,5,4,1,3]=>[[[.,.],[[[[.,.],.],.],.]],.]
[7,2,6,5,4,3,1]=>[[[.,.],[[[[.,.],.],.],.]],.]
[7,3,1,2,4,5,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,3,1,2,4,6,5]=>[[[.,[.,.]],[.,[[.,.],.]]],.]
[7,3,1,2,5,4,6]=>[[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,1,2,5,6,4]=>[[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,1,2,6,4,5]=>[[[.,[.,.]],[[.,[.,.]],.]],.]
[7,3,1,2,6,5,4]=>[[[.,[.,.]],[[[.,.],.],.]],.]
[7,3,1,4,2,5,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,3,1,4,2,6,5]=>[[[.,[.,.]],[.,[[.,.],.]]],.]
[7,3,1,4,5,2,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,3,1,4,5,6,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,3,1,4,6,2,5]=>[[[.,[.,.]],[.,[[.,.],.]]],.]
[7,3,1,4,6,5,2]=>[[[.,[.,.]],[.,[[.,.],.]]],.]
[7,3,1,5,2,4,6]=>[[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,1,5,2,6,4]=>[[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,1,5,4,2,6]=>[[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,1,5,4,6,2]=>[[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,1,5,6,2,4]=>[[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,1,5,6,4,2]=>[[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,1,6,2,4,5]=>[[[.,[.,.]],[[.,[.,.]],.]],.]
[7,3,1,6,2,5,4]=>[[[.,[.,.]],[[[.,.],.],.]],.]
[7,3,1,6,4,2,5]=>[[[.,[.,.]],[[.,[.,.]],.]],.]
[7,3,1,6,4,5,2]=>[[[.,[.,.]],[[.,[.,.]],.]],.]
[7,3,1,6,5,2,4]=>[[[.,[.,.]],[[[.,.],.],.]],.]
[7,3,1,6,5,4,2]=>[[[.,[.,.]],[[[.,.],.],.]],.]
[7,3,2,1,4,5,6]=>[[[[.,.],.],[.,[.,[.,.]]]],.]
[7,3,2,1,4,6,5]=>[[[[.,.],.],[.,[[.,.],.]]],.]
[7,3,2,1,5,4,6]=>[[[[.,.],.],[[.,.],[.,.]]],.]
[7,3,2,1,5,6,4]=>[[[[.,.],.],[[.,.],[.,.]]],.]
[7,3,2,1,6,4,5]=>[[[[.,.],.],[[.,[.,.]],.]],.]
[7,3,2,1,6,5,4]=>[[[[.,.],.],[[[.,.],.],.]],.]
[7,3,2,4,1,5,6]=>[[[[.,.],.],[.,[.,[.,.]]]],.]
[7,3,2,4,1,6,5]=>[[[[.,.],.],[.,[[.,.],.]]],.]
[7,3,2,4,5,1,6]=>[[[[.,.],.],[.,[.,[.,.]]]],.]
[7,3,2,4,5,6,1]=>[[[[.,.],.],[.,[.,[.,.]]]],.]
[7,3,2,4,6,1,5]=>[[[[.,.],.],[.,[[.,.],.]]],.]
[7,3,2,4,6,5,1]=>[[[[.,.],.],[.,[[.,.],.]]],.]
[7,3,2,5,1,4,6]=>[[[[.,.],.],[[.,.],[.,.]]],.]
[7,3,2,5,1,6,4]=>[[[[.,.],.],[[.,.],[.,.]]],.]
[7,3,2,5,4,1,6]=>[[[[.,.],.],[[.,.],[.,.]]],.]
[7,3,2,5,4,6,1]=>[[[[.,.],.],[[.,.],[.,.]]],.]
[7,3,2,5,6,1,4]=>[[[[.,.],.],[[.,.],[.,.]]],.]
[7,3,2,5,6,4,1]=>[[[[.,.],.],[[.,.],[.,.]]],.]
[7,3,2,6,1,4,5]=>[[[[.,.],.],[[.,[.,.]],.]],.]
[7,3,2,6,1,5,4]=>[[[[.,.],.],[[[.,.],.],.]],.]
[7,3,2,6,4,1,5]=>[[[[.,.],.],[[.,[.,.]],.]],.]
[7,3,2,6,4,5,1]=>[[[[.,.],.],[[.,[.,.]],.]],.]
[7,3,2,6,5,1,4]=>[[[[.,.],.],[[[.,.],.],.]],.]
[7,3,2,6,5,4,1]=>[[[[.,.],.],[[[.,.],.],.]],.]
[7,3,4,1,2,5,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,3,4,1,2,6,5]=>[[[.,[.,.]],[.,[[.,.],.]]],.]
[7,3,4,1,5,2,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,3,4,1,5,6,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,3,4,1,6,2,5]=>[[[.,[.,.]],[.,[[.,.],.]]],.]
[7,3,4,1,6,5,2]=>[[[.,[.,.]],[.,[[.,.],.]]],.]
[7,3,4,2,1,5,6]=>[[[[.,.],.],[.,[.,[.,.]]]],.]
[7,3,4,2,1,6,5]=>[[[[.,.],.],[.,[[.,.],.]]],.]
[7,3,4,2,5,1,6]=>[[[[.,.],.],[.,[.,[.,.]]]],.]
[7,3,4,2,5,6,1]=>[[[[.,.],.],[.,[.,[.,.]]]],.]
[7,3,4,2,6,1,5]=>[[[[.,.],.],[.,[[.,.],.]]],.]
[7,3,4,2,6,5,1]=>[[[[.,.],.],[.,[[.,.],.]]],.]
[7,3,4,5,1,2,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,3,4,5,1,6,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,3,4,5,2,1,6]=>[[[[.,.],.],[.,[.,[.,.]]]],.]
[7,3,4,5,2,6,1]=>[[[[.,.],.],[.,[.,[.,.]]]],.]
[7,3,4,5,6,1,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,3,4,5,6,2,1]=>[[[[.,.],.],[.,[.,[.,.]]]],.]
[7,3,4,6,1,2,5]=>[[[.,[.,.]],[.,[[.,.],.]]],.]
[7,3,4,6,1,5,2]=>[[[.,[.,.]],[.,[[.,.],.]]],.]
[7,3,4,6,2,1,5]=>[[[[.,.],.],[.,[[.,.],.]]],.]
[7,3,4,6,2,5,1]=>[[[[.,.],.],[.,[[.,.],.]]],.]
[7,3,4,6,5,1,2]=>[[[.,[.,.]],[.,[[.,.],.]]],.]
[7,3,4,6,5,2,1]=>[[[[.,.],.],[.,[[.,.],.]]],.]
[7,3,5,1,2,4,6]=>[[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,5,1,2,6,4]=>[[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,5,1,4,2,6]=>[[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,5,1,4,6,2]=>[[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,5,1,6,2,4]=>[[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,5,1,6,4,2]=>[[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,5,2,1,4,6]=>[[[[.,.],.],[[.,.],[.,.]]],.]
[7,3,5,2,1,6,4]=>[[[[.,.],.],[[.,.],[.,.]]],.]
[7,3,5,2,4,1,6]=>[[[[.,.],.],[[.,.],[.,.]]],.]
[7,3,5,2,4,6,1]=>[[[[.,.],.],[[.,.],[.,.]]],.]
[7,3,5,2,6,1,4]=>[[[[.,.],.],[[.,.],[.,.]]],.]
[7,3,5,2,6,4,1]=>[[[[.,.],.],[[.,.],[.,.]]],.]
[7,3,5,4,1,2,6]=>[[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,5,4,1,6,2]=>[[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,5,4,2,1,6]=>[[[[.,.],.],[[.,.],[.,.]]],.]
[7,3,5,4,2,6,1]=>[[[[.,.],.],[[.,.],[.,.]]],.]
[7,3,5,4,6,1,2]=>[[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,5,4,6,2,1]=>[[[[.,.],.],[[.,.],[.,.]]],.]
[7,3,5,6,1,2,4]=>[[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,5,6,1,4,2]=>[[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,5,6,2,1,4]=>[[[[.,.],.],[[.,.],[.,.]]],.]
[7,3,5,6,2,4,1]=>[[[[.,.],.],[[.,.],[.,.]]],.]
[7,3,5,6,4,1,2]=>[[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,5,6,4,2,1]=>[[[[.,.],.],[[.,.],[.,.]]],.]
[7,3,6,1,2,4,5]=>[[[.,[.,.]],[[.,[.,.]],.]],.]
[7,3,6,1,2,5,4]=>[[[.,[.,.]],[[[.,.],.],.]],.]
[7,3,6,1,4,2,5]=>[[[.,[.,.]],[[.,[.,.]],.]],.]
[7,3,6,1,4,5,2]=>[[[.,[.,.]],[[.,[.,.]],.]],.]
[7,3,6,1,5,2,4]=>[[[.,[.,.]],[[[.,.],.],.]],.]
[7,3,6,1,5,4,2]=>[[[.,[.,.]],[[[.,.],.],.]],.]
[7,3,6,2,1,4,5]=>[[[[.,.],.],[[.,[.,.]],.]],.]
[7,3,6,2,1,5,4]=>[[[[.,.],.],[[[.,.],.],.]],.]
[7,3,6,2,4,1,5]=>[[[[.,.],.],[[.,[.,.]],.]],.]
[7,3,6,2,4,5,1]=>[[[[.,.],.],[[.,[.,.]],.]],.]
[7,3,6,2,5,1,4]=>[[[[.,.],.],[[[.,.],.],.]],.]
[7,3,6,2,5,4,1]=>[[[[.,.],.],[[[.,.],.],.]],.]
[7,3,6,4,1,2,5]=>[[[.,[.,.]],[[.,[.,.]],.]],.]
[7,3,6,4,1,5,2]=>[[[.,[.,.]],[[.,[.,.]],.]],.]
[7,3,6,4,2,1,5]=>[[[[.,.],.],[[.,[.,.]],.]],.]
[7,3,6,4,2,5,1]=>[[[[.,.],.],[[.,[.,.]],.]],.]
[7,3,6,4,5,1,2]=>[[[.,[.,.]],[[.,[.,.]],.]],.]
[7,3,6,4,5,2,1]=>[[[[.,.],.],[[.,[.,.]],.]],.]
[7,3,6,5,1,2,4]=>[[[.,[.,.]],[[[.,.],.],.]],.]
[7,3,6,5,1,4,2]=>[[[.,[.,.]],[[[.,.],.],.]],.]
[7,3,6,5,2,1,4]=>[[[[.,.],.],[[[.,.],.],.]],.]
[7,3,6,5,2,4,1]=>[[[[.,.],.],[[[.,.],.],.]],.]
[7,3,6,5,4,1,2]=>[[[.,[.,.]],[[[.,.],.],.]],.]
[7,3,6,5,4,2,1]=>[[[[.,.],.],[[[.,.],.],.]],.]
[7,4,1,2,3,5,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,1,2,3,6,5]=>[[[.,[.,[.,.]]],[[.,.],.]],.]
[7,4,1,2,5,3,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,1,2,5,6,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,1,2,6,3,5]=>[[[.,[.,[.,.]]],[[.,.],.]],.]
[7,4,1,2,6,5,3]=>[[[.,[.,[.,.]]],[[.,.],.]],.]
[7,4,1,3,2,5,6]=>[[[.,[[.,.],.]],[.,[.,.]]],.]
[7,4,1,3,2,6,5]=>[[[.,[[.,.],.]],[[.,.],.]],.]
[7,4,1,3,5,2,6]=>[[[.,[[.,.],.]],[.,[.,.]]],.]
[7,4,1,3,5,6,2]=>[[[.,[[.,.],.]],[.,[.,.]]],.]
[7,4,1,3,6,2,5]=>[[[.,[[.,.],.]],[[.,.],.]],.]
[7,4,1,3,6,5,2]=>[[[.,[[.,.],.]],[[.,.],.]],.]
[7,4,1,5,2,3,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,1,5,2,6,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,1,5,3,2,6]=>[[[.,[[.,.],.]],[.,[.,.]]],.]
[7,4,1,5,3,6,2]=>[[[.,[[.,.],.]],[.,[.,.]]],.]
[7,4,1,5,6,2,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,1,5,6,3,2]=>[[[.,[[.,.],.]],[.,[.,.]]],.]
[7,4,1,6,2,3,5]=>[[[.,[.,[.,.]]],[[.,.],.]],.]
[7,4,1,6,2,5,3]=>[[[.,[.,[.,.]]],[[.,.],.]],.]
[7,4,1,6,3,2,5]=>[[[.,[[.,.],.]],[[.,.],.]],.]
[7,4,1,6,3,5,2]=>[[[.,[[.,.],.]],[[.,.],.]],.]
[7,4,1,6,5,2,3]=>[[[.,[.,[.,.]]],[[.,.],.]],.]
[7,4,1,6,5,3,2]=>[[[.,[[.,.],.]],[[.,.],.]],.]
[7,4,2,1,3,5,6]=>[[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,2,1,3,6,5]=>[[[[.,.],[.,.]],[[.,.],.]],.]
[7,4,2,1,5,3,6]=>[[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,2,1,5,6,3]=>[[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,2,1,6,3,5]=>[[[[.,.],[.,.]],[[.,.],.]],.]
[7,4,2,1,6,5,3]=>[[[[.,.],[.,.]],[[.,.],.]],.]
[7,4,2,3,1,5,6]=>[[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,2,3,1,6,5]=>[[[[.,.],[.,.]],[[.,.],.]],.]
[7,4,2,3,5,1,6]=>[[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,2,3,5,6,1]=>[[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,2,3,6,1,5]=>[[[[.,.],[.,.]],[[.,.],.]],.]
[7,4,2,3,6,5,1]=>[[[[.,.],[.,.]],[[.,.],.]],.]
[7,4,2,5,1,3,6]=>[[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,2,5,1,6,3]=>[[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,2,5,3,1,6]=>[[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,2,5,3,6,1]=>[[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,2,5,6,1,3]=>[[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,2,5,6,3,1]=>[[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,2,6,1,3,5]=>[[[[.,.],[.,.]],[[.,.],.]],.]
[7,4,2,6,1,5,3]=>[[[[.,.],[.,.]],[[.,.],.]],.]
[7,4,2,6,3,1,5]=>[[[[.,.],[.,.]],[[.,.],.]],.]
[7,4,2,6,3,5,1]=>[[[[.,.],[.,.]],[[.,.],.]],.]
[7,4,2,6,5,1,3]=>[[[[.,.],[.,.]],[[.,.],.]],.]
[7,4,2,6,5,3,1]=>[[[[.,.],[.,.]],[[.,.],.]],.]
[7,4,3,1,2,5,6]=>[[[[.,[.,.]],.],[.,[.,.]]],.]
[7,4,3,1,2,6,5]=>[[[[.,[.,.]],.],[[.,.],.]],.]
[7,4,3,1,5,2,6]=>[[[[.,[.,.]],.],[.,[.,.]]],.]
[7,4,3,1,5,6,2]=>[[[[.,[.,.]],.],[.,[.,.]]],.]
[7,4,3,1,6,2,5]=>[[[[.,[.,.]],.],[[.,.],.]],.]
[7,4,3,1,6,5,2]=>[[[[.,[.,.]],.],[[.,.],.]],.]
[7,4,3,2,1,5,6]=>[[[[[.,.],.],.],[.,[.,.]]],.]
[7,4,3,2,1,6,5]=>[[[[[.,.],.],.],[[.,.],.]],.]
[7,4,3,2,5,1,6]=>[[[[[.,.],.],.],[.,[.,.]]],.]
[7,4,3,2,5,6,1]=>[[[[[.,.],.],.],[.,[.,.]]],.]
[7,4,3,2,6,1,5]=>[[[[[.,.],.],.],[[.,.],.]],.]
[7,4,3,2,6,5,1]=>[[[[[.,.],.],.],[[.,.],.]],.]
[7,4,3,5,1,2,6]=>[[[[.,[.,.]],.],[.,[.,.]]],.]
[7,4,3,5,1,6,2]=>[[[[.,[.,.]],.],[.,[.,.]]],.]
[7,4,3,5,2,1,6]=>[[[[[.,.],.],.],[.,[.,.]]],.]
[7,4,3,5,2,6,1]=>[[[[[.,.],.],.],[.,[.,.]]],.]
[7,4,3,5,6,1,2]=>[[[[.,[.,.]],.],[.,[.,.]]],.]
[7,4,3,5,6,2,1]=>[[[[[.,.],.],.],[.,[.,.]]],.]
[7,4,3,6,1,2,5]=>[[[[.,[.,.]],.],[[.,.],.]],.]
[7,4,3,6,1,5,2]=>[[[[.,[.,.]],.],[[.,.],.]],.]
[7,4,3,6,2,1,5]=>[[[[[.,.],.],.],[[.,.],.]],.]
[7,4,3,6,2,5,1]=>[[[[[.,.],.],.],[[.,.],.]],.]
[7,4,3,6,5,1,2]=>[[[[.,[.,.]],.],[[.,.],.]],.]
[7,4,3,6,5,2,1]=>[[[[[.,.],.],.],[[.,.],.]],.]
[7,4,5,1,2,3,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,5,1,2,6,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,5,1,3,2,6]=>[[[.,[[.,.],.]],[.,[.,.]]],.]
[7,4,5,1,3,6,2]=>[[[.,[[.,.],.]],[.,[.,.]]],.]
[7,4,5,1,6,2,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,5,1,6,3,2]=>[[[.,[[.,.],.]],[.,[.,.]]],.]
[7,4,5,2,1,3,6]=>[[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,5,2,1,6,3]=>[[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,5,2,3,1,6]=>[[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,5,2,3,6,1]=>[[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,5,2,6,1,3]=>[[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,5,2,6,3,1]=>[[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,5,3,1,2,6]=>[[[[.,[.,.]],.],[.,[.,.]]],.]
[7,4,5,3,1,6,2]=>[[[[.,[.,.]],.],[.,[.,.]]],.]
[7,4,5,3,2,1,6]=>[[[[[.,.],.],.],[.,[.,.]]],.]
[7,4,5,3,2,6,1]=>[[[[[.,.],.],.],[.,[.,.]]],.]
[7,4,5,3,6,1,2]=>[[[[.,[.,.]],.],[.,[.,.]]],.]
[7,4,5,3,6,2,1]=>[[[[[.,.],.],.],[.,[.,.]]],.]
[7,4,5,6,1,2,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,5,6,1,3,2]=>[[[.,[[.,.],.]],[.,[.,.]]],.]
[7,4,5,6,2,1,3]=>[[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,5,6,2,3,1]=>[[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,5,6,3,1,2]=>[[[[.,[.,.]],.],[.,[.,.]]],.]
[7,4,5,6,3,2,1]=>[[[[[.,.],.],.],[.,[.,.]]],.]
[7,4,6,1,2,3,5]=>[[[.,[.,[.,.]]],[[.,.],.]],.]
[7,4,6,1,2,5,3]=>[[[.,[.,[.,.]]],[[.,.],.]],.]
[7,4,6,1,3,2,5]=>[[[.,[[.,.],.]],[[.,.],.]],.]
[7,4,6,1,3,5,2]=>[[[.,[[.,.],.]],[[.,.],.]],.]
[7,4,6,1,5,2,3]=>[[[.,[.,[.,.]]],[[.,.],.]],.]
[7,4,6,1,5,3,2]=>[[[.,[[.,.],.]],[[.,.],.]],.]
[7,4,6,2,1,3,5]=>[[[[.,.],[.,.]],[[.,.],.]],.]
[7,4,6,2,1,5,3]=>[[[[.,.],[.,.]],[[.,.],.]],.]
[7,4,6,2,3,1,5]=>[[[[.,.],[.,.]],[[.,.],.]],.]
[7,4,6,2,3,5,1]=>[[[[.,.],[.,.]],[[.,.],.]],.]
[7,4,6,2,5,1,3]=>[[[[.,.],[.,.]],[[.,.],.]],.]
[7,4,6,2,5,3,1]=>[[[[.,.],[.,.]],[[.,.],.]],.]
[7,4,6,3,1,2,5]=>[[[[.,[.,.]],.],[[.,.],.]],.]
[7,4,6,3,1,5,2]=>[[[[.,[.,.]],.],[[.,.],.]],.]
[7,4,6,3,2,1,5]=>[[[[[.,.],.],.],[[.,.],.]],.]
[7,4,6,3,2,5,1]=>[[[[[.,.],.],.],[[.,.],.]],.]
[7,4,6,3,5,1,2]=>[[[[.,[.,.]],.],[[.,.],.]],.]
[7,4,6,3,5,2,1]=>[[[[[.,.],.],.],[[.,.],.]],.]
[7,4,6,5,1,2,3]=>[[[.,[.,[.,.]]],[[.,.],.]],.]
[7,4,6,5,1,3,2]=>[[[.,[[.,.],.]],[[.,.],.]],.]
[7,4,6,5,2,1,3]=>[[[[.,.],[.,.]],[[.,.],.]],.]
[7,4,6,5,2,3,1]=>[[[[.,.],[.,.]],[[.,.],.]],.]
[7,4,6,5,3,1,2]=>[[[[.,[.,.]],.],[[.,.],.]],.]
[7,4,6,5,3,2,1]=>[[[[[.,.],.],.],[[.,.],.]],.]
[7,5,1,2,3,4,6]=>[[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,5,1,2,3,6,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,5,1,2,4,3,6]=>[[[.,[.,[[.,.],.]]],[.,.]],.]
[7,5,1,2,4,6,3]=>[[[.,[.,[[.,.],.]]],[.,.]],.]
[7,5,1,2,6,3,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,5,1,2,6,4,3]=>[[[.,[.,[[.,.],.]]],[.,.]],.]
[7,5,1,3,2,4,6]=>[[[.,[[.,.],[.,.]]],[.,.]],.]
[7,5,1,3,2,6,4]=>[[[.,[[.,.],[.,.]]],[.,.]],.]
[7,5,1,3,4,2,6]=>[[[.,[[.,.],[.,.]]],[.,.]],.]
[7,5,1,3,4,6,2]=>[[[.,[[.,.],[.,.]]],[.,.]],.]
[7,5,1,3,6,2,4]=>[[[.,[[.,.],[.,.]]],[.,.]],.]
[7,5,1,3,6,4,2]=>[[[.,[[.,.],[.,.]]],[.,.]],.]
[7,5,1,4,2,3,6]=>[[[.,[[.,[.,.]],.]],[.,.]],.]
[7,5,1,4,2,6,3]=>[[[.,[[.,[.,.]],.]],[.,.]],.]
[7,5,1,4,3,2,6]=>[[[.,[[[.,.],.],.]],[.,.]],.]
[7,5,1,4,3,6,2]=>[[[.,[[[.,.],.],.]],[.,.]],.]
[7,5,1,4,6,2,3]=>[[[.,[[.,[.,.]],.]],[.,.]],.]
[7,5,1,4,6,3,2]=>[[[.,[[[.,.],.],.]],[.,.]],.]
[7,5,1,6,2,3,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,5,1,6,2,4,3]=>[[[.,[.,[[.,.],.]]],[.,.]],.]
[7,5,1,6,3,2,4]=>[[[.,[[.,.],[.,.]]],[.,.]],.]
[7,5,1,6,3,4,2]=>[[[.,[[.,.],[.,.]]],[.,.]],.]
[7,5,1,6,4,2,3]=>[[[.,[[.,[.,.]],.]],[.,.]],.]
[7,5,1,6,4,3,2]=>[[[.,[[[.,.],.],.]],[.,.]],.]
[7,5,2,1,3,4,6]=>[[[[.,.],[.,[.,.]]],[.,.]],.]
[7,5,2,1,3,6,4]=>[[[[.,.],[.,[.,.]]],[.,.]],.]
[7,5,2,1,4,3,6]=>[[[[.,.],[[.,.],.]],[.,.]],.]
[7,5,2,1,4,6,3]=>[[[[.,.],[[.,.],.]],[.,.]],.]
[7,5,2,1,6,3,4]=>[[[[.,.],[.,[.,.]]],[.,.]],.]
[7,5,2,1,6,4,3]=>[[[[.,.],[[.,.],.]],[.,.]],.]
[7,5,2,3,1,4,6]=>[[[[.,.],[.,[.,.]]],[.,.]],.]
[7,5,2,3,1,6,4]=>[[[[.,.],[.,[.,.]]],[.,.]],.]
[7,5,2,3,4,1,6]=>[[[[.,.],[.,[.,.]]],[.,.]],.]
[7,5,2,3,4,6,1]=>[[[[.,.],[.,[.,.]]],[.,.]],.]
[7,5,2,3,6,1,4]=>[[[[.,.],[.,[.,.]]],[.,.]],.]
[7,5,2,3,6,4,1]=>[[[[.,.],[.,[.,.]]],[.,.]],.]
[7,5,2,4,1,3,6]=>[[[[.,.],[[.,.],.]],[.,.]],.]
[7,5,2,4,1,6,3]=>[[[[.,.],[[.,.],.]],[.,.]],.]
[7,5,2,4,3,1,6]=>[[[[.,.],[[.,.],.]],[.,.]],.]
[7,5,2,4,3,6,1]=>[[[[.,.],[[.,.],.]],[.,.]],.]
[7,5,2,4,6,1,3]=>[[[[.,.],[[.,.],.]],[.,.]],.]
[7,5,2,4,6,3,1]=>[[[[.,.],[[.,.],.]],[.,.]],.]
[7,5,2,6,1,3,4]=>[[[[.,.],[.,[.,.]]],[.,.]],.]
[7,5,2,6,1,4,3]=>[[[[.,.],[[.,.],.]],[.,.]],.]
[7,5,2,6,3,1,4]=>[[[[.,.],[.,[.,.]]],[.,.]],.]
[7,5,2,6,3,4,1]=>[[[[.,.],[.,[.,.]]],[.,.]],.]
[7,5,2,6,4,1,3]=>[[[[.,.],[[.,.],.]],[.,.]],.]
[7,5,2,6,4,3,1]=>[[[[.,.],[[.,.],.]],[.,.]],.]
[7,5,3,1,2,4,6]=>[[[[.,[.,.]],[.,.]],[.,.]],.]
[7,5,3,1,2,6,4]=>[[[[.,[.,.]],[.,.]],[.,.]],.]
[7,5,3,1,4,2,6]=>[[[[.,[.,.]],[.,.]],[.,.]],.]
[7,5,3,1,4,6,2]=>[[[[.,[.,.]],[.,.]],[.,.]],.]
[7,5,3,1,6,2,4]=>[[[[.,[.,.]],[.,.]],[.,.]],.]
[7,5,3,1,6,4,2]=>[[[[.,[.,.]],[.,.]],[.,.]],.]
[7,5,3,2,1,4,6]=>[[[[[.,.],.],[.,.]],[.,.]],.]
[7,5,3,2,1,6,4]=>[[[[[.,.],.],[.,.]],[.,.]],.]
[7,5,3,2,4,1,6]=>[[[[[.,.],.],[.,.]],[.,.]],.]
[7,5,3,2,4,6,1]=>[[[[[.,.],.],[.,.]],[.,.]],.]
[7,5,3,2,6,1,4]=>[[[[[.,.],.],[.,.]],[.,.]],.]
[7,5,3,2,6,4,1]=>[[[[[.,.],.],[.,.]],[.,.]],.]
[7,5,3,4,1,2,6]=>[[[[.,[.,.]],[.,.]],[.,.]],.]
[7,5,3,4,1,6,2]=>[[[[.,[.,.]],[.,.]],[.,.]],.]
[7,5,3,4,2,1,6]=>[[[[[.,.],.],[.,.]],[.,.]],.]
[7,5,3,4,2,6,1]=>[[[[[.,.],.],[.,.]],[.,.]],.]
[7,5,3,4,6,1,2]=>[[[[.,[.,.]],[.,.]],[.,.]],.]
[7,5,3,4,6,2,1]=>[[[[[.,.],.],[.,.]],[.,.]],.]
[7,5,3,6,1,2,4]=>[[[[.,[.,.]],[.,.]],[.,.]],.]
[7,5,3,6,1,4,2]=>[[[[.,[.,.]],[.,.]],[.,.]],.]
[7,5,3,6,2,1,4]=>[[[[[.,.],.],[.,.]],[.,.]],.]
[7,5,3,6,2,4,1]=>[[[[[.,.],.],[.,.]],[.,.]],.]
[7,5,3,6,4,1,2]=>[[[[.,[.,.]],[.,.]],[.,.]],.]
[7,5,3,6,4,2,1]=>[[[[[.,.],.],[.,.]],[.,.]],.]
[7,5,4,1,2,3,6]=>[[[[.,[.,[.,.]]],.],[.,.]],.]
[7,5,4,1,2,6,3]=>[[[[.,[.,[.,.]]],.],[.,.]],.]
[7,5,4,1,3,2,6]=>[[[[.,[[.,.],.]],.],[.,.]],.]
[7,5,4,1,3,6,2]=>[[[[.,[[.,.],.]],.],[.,.]],.]
[7,5,4,1,6,2,3]=>[[[[.,[.,[.,.]]],.],[.,.]],.]
[7,5,4,1,6,3,2]=>[[[[.,[[.,.],.]],.],[.,.]],.]
[7,5,4,2,1,3,6]=>[[[[[.,.],[.,.]],.],[.,.]],.]
[7,5,4,2,1,6,3]=>[[[[[.,.],[.,.]],.],[.,.]],.]
[7,5,4,2,3,1,6]=>[[[[[.,.],[.,.]],.],[.,.]],.]
[7,5,4,2,3,6,1]=>[[[[[.,.],[.,.]],.],[.,.]],.]
[7,5,4,2,6,1,3]=>[[[[[.,.],[.,.]],.],[.,.]],.]
[7,5,4,2,6,3,1]=>[[[[[.,.],[.,.]],.],[.,.]],.]
[7,5,4,3,1,2,6]=>[[[[[.,[.,.]],.],.],[.,.]],.]
[7,5,4,3,1,6,2]=>[[[[[.,[.,.]],.],.],[.,.]],.]
[7,5,4,3,2,1,6]=>[[[[[[.,.],.],.],.],[.,.]],.]
[7,5,4,3,2,6,1]=>[[[[[[.,.],.],.],.],[.,.]],.]
[7,5,4,3,6,1,2]=>[[[[[.,[.,.]],.],.],[.,.]],.]
[7,5,4,3,6,2,1]=>[[[[[[.,.],.],.],.],[.,.]],.]
[7,5,4,6,1,2,3]=>[[[[.,[.,[.,.]]],.],[.,.]],.]
[7,5,4,6,1,3,2]=>[[[[.,[[.,.],.]],.],[.,.]],.]
[7,5,4,6,2,1,3]=>[[[[[.,.],[.,.]],.],[.,.]],.]
[7,5,4,6,2,3,1]=>[[[[[.,.],[.,.]],.],[.,.]],.]
[7,5,4,6,3,1,2]=>[[[[[.,[.,.]],.],.],[.,.]],.]
[7,5,4,6,3,2,1]=>[[[[[[.,.],.],.],.],[.,.]],.]
[7,5,6,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,5,6,1,2,4,3]=>[[[.,[.,[[.,.],.]]],[.,.]],.]
[7,5,6,1,3,2,4]=>[[[.,[[.,.],[.,.]]],[.,.]],.]
[7,5,6,1,3,4,2]=>[[[.,[[.,.],[.,.]]],[.,.]],.]
[7,5,6,1,4,2,3]=>[[[.,[[.,[.,.]],.]],[.,.]],.]
[7,5,6,1,4,3,2]=>[[[.,[[[.,.],.],.]],[.,.]],.]
[7,5,6,2,1,3,4]=>[[[[.,.],[.,[.,.]]],[.,.]],.]
[7,5,6,2,1,4,3]=>[[[[.,.],[[.,.],.]],[.,.]],.]
[7,5,6,2,3,1,4]=>[[[[.,.],[.,[.,.]]],[.,.]],.]
[7,5,6,2,3,4,1]=>[[[[.,.],[.,[.,.]]],[.,.]],.]
[7,5,6,2,4,1,3]=>[[[[.,.],[[.,.],.]],[.,.]],.]
[7,5,6,2,4,3,1]=>[[[[.,.],[[.,.],.]],[.,.]],.]
[7,5,6,3,1,2,4]=>[[[[.,[.,.]],[.,.]],[.,.]],.]
[7,5,6,3,1,4,2]=>[[[[.,[.,.]],[.,.]],[.,.]],.]
[7,5,6,3,2,1,4]=>[[[[[.,.],.],[.,.]],[.,.]],.]
[7,5,6,3,2,4,1]=>[[[[[.,.],.],[.,.]],[.,.]],.]
[7,5,6,3,4,1,2]=>[[[[.,[.,.]],[.,.]],[.,.]],.]
[7,5,6,3,4,2,1]=>[[[[[.,.],.],[.,.]],[.,.]],.]
[7,5,6,4,1,2,3]=>[[[[.,[.,[.,.]]],.],[.,.]],.]
[7,5,6,4,1,3,2]=>[[[[.,[[.,.],.]],.],[.,.]],.]
[7,5,6,4,2,1,3]=>[[[[[.,.],[.,.]],.],[.,.]],.]
[7,5,6,4,2,3,1]=>[[[[[.,.],[.,.]],.],[.,.]],.]
[7,5,6,4,3,1,2]=>[[[[[.,[.,.]],.],.],[.,.]],.]
[7,5,6,4,3,2,1]=>[[[[[[.,.],.],.],.],[.,.]],.]
[7,6,1,2,3,4,5]=>[[[.,[.,[.,[.,[.,.]]]]],.],.]
[7,6,1,2,3,5,4]=>[[[.,[.,[.,[[.,.],.]]]],.],.]
[7,6,1,2,4,3,5]=>[[[.,[.,[[.,.],[.,.]]]],.],.]
[7,6,1,2,4,5,3]=>[[[.,[.,[[.,.],[.,.]]]],.],.]
[7,6,1,2,5,3,4]=>[[[.,[.,[[.,[.,.]],.]]],.],.]
[7,6,1,2,5,4,3]=>[[[.,[.,[[[.,.],.],.]]],.],.]
[7,6,1,3,2,4,5]=>[[[.,[[.,.],[.,[.,.]]]],.],.]
[7,6,1,3,2,5,4]=>[[[.,[[.,.],[[.,.],.]]],.],.]
[7,6,1,3,4,2,5]=>[[[.,[[.,.],[.,[.,.]]]],.],.]
[7,6,1,3,4,5,2]=>[[[.,[[.,.],[.,[.,.]]]],.],.]
[7,6,1,3,5,2,4]=>[[[.,[[.,.],[[.,.],.]]],.],.]
[7,6,1,3,5,4,2]=>[[[.,[[.,.],[[.,.],.]]],.],.]
[7,6,1,4,2,3,5]=>[[[.,[[.,[.,.]],[.,.]]],.],.]
[7,6,1,4,2,5,3]=>[[[.,[[.,[.,.]],[.,.]]],.],.]
[7,6,1,4,3,2,5]=>[[[.,[[[.,.],.],[.,.]]],.],.]
[7,6,1,4,3,5,2]=>[[[.,[[[.,.],.],[.,.]]],.],.]
[7,6,1,4,5,2,3]=>[[[.,[[.,[.,.]],[.,.]]],.],.]
[7,6,1,4,5,3,2]=>[[[.,[[[.,.],.],[.,.]]],.],.]
[7,6,1,5,2,3,4]=>[[[.,[[.,[.,[.,.]]],.]],.],.]
[7,6,1,5,2,4,3]=>[[[.,[[.,[[.,.],.]],.]],.],.]
[7,6,1,5,3,2,4]=>[[[.,[[[.,.],[.,.]],.]],.],.]
[7,6,1,5,3,4,2]=>[[[.,[[[.,.],[.,.]],.]],.],.]
[7,6,1,5,4,2,3]=>[[[.,[[[.,[.,.]],.],.]],.],.]
[7,6,1,5,4,3,2]=>[[[.,[[[[.,.],.],.],.]],.],.]
[7,6,2,1,3,4,5]=>[[[[.,.],[.,[.,[.,.]]]],.],.]
[7,6,2,1,3,5,4]=>[[[[.,.],[.,[[.,.],.]]],.],.]
[7,6,2,1,4,3,5]=>[[[[.,.],[[.,.],[.,.]]],.],.]
[7,6,2,1,4,5,3]=>[[[[.,.],[[.,.],[.,.]]],.],.]
[7,6,2,1,5,3,4]=>[[[[.,.],[[.,[.,.]],.]],.],.]
[7,6,2,1,5,4,3]=>[[[[.,.],[[[.,.],.],.]],.],.]
[7,6,2,3,1,4,5]=>[[[[.,.],[.,[.,[.,.]]]],.],.]
[7,6,2,3,1,5,4]=>[[[[.,.],[.,[[.,.],.]]],.],.]
[7,6,2,3,4,1,5]=>[[[[.,.],[.,[.,[.,.]]]],.],.]
[7,6,2,3,4,5,1]=>[[[[.,.],[.,[.,[.,.]]]],.],.]
[7,6,2,3,5,1,4]=>[[[[.,.],[.,[[.,.],.]]],.],.]
[7,6,2,3,5,4,1]=>[[[[.,.],[.,[[.,.],.]]],.],.]
[7,6,2,4,1,3,5]=>[[[[.,.],[[.,.],[.,.]]],.],.]
[7,6,2,4,1,5,3]=>[[[[.,.],[[.,.],[.,.]]],.],.]
[7,6,2,4,3,1,5]=>[[[[.,.],[[.,.],[.,.]]],.],.]
[7,6,2,4,3,5,1]=>[[[[.,.],[[.,.],[.,.]]],.],.]
[7,6,2,4,5,1,3]=>[[[[.,.],[[.,.],[.,.]]],.],.]
[7,6,2,4,5,3,1]=>[[[[.,.],[[.,.],[.,.]]],.],.]
[7,6,2,5,1,3,4]=>[[[[.,.],[[.,[.,.]],.]],.],.]
[7,6,2,5,1,4,3]=>[[[[.,.],[[[.,.],.],.]],.],.]
[7,6,2,5,3,1,4]=>[[[[.,.],[[.,[.,.]],.]],.],.]
[7,6,2,5,3,4,1]=>[[[[.,.],[[.,[.,.]],.]],.],.]
[7,6,2,5,4,1,3]=>[[[[.,.],[[[.,.],.],.]],.],.]
[7,6,2,5,4,3,1]=>[[[[.,.],[[[.,.],.],.]],.],.]
[7,6,3,1,2,4,5]=>[[[[.,[.,.]],[.,[.,.]]],.],.]
[7,6,3,1,2,5,4]=>[[[[.,[.,.]],[[.,.],.]],.],.]
[7,6,3,1,4,2,5]=>[[[[.,[.,.]],[.,[.,.]]],.],.]
[7,6,3,1,4,5,2]=>[[[[.,[.,.]],[.,[.,.]]],.],.]
[7,6,3,1,5,2,4]=>[[[[.,[.,.]],[[.,.],.]],.],.]
[7,6,3,1,5,4,2]=>[[[[.,[.,.]],[[.,.],.]],.],.]
[7,6,3,2,1,4,5]=>[[[[[.,.],.],[.,[.,.]]],.],.]
[7,6,3,2,1,5,4]=>[[[[[.,.],.],[[.,.],.]],.],.]
[7,6,3,2,4,1,5]=>[[[[[.,.],.],[.,[.,.]]],.],.]
[7,6,3,2,4,5,1]=>[[[[[.,.],.],[.,[.,.]]],.],.]
[7,6,3,2,5,1,4]=>[[[[[.,.],.],[[.,.],.]],.],.]
[7,6,3,2,5,4,1]=>[[[[[.,.],.],[[.,.],.]],.],.]
[7,6,3,4,1,2,5]=>[[[[.,[.,.]],[.,[.,.]]],.],.]
[7,6,3,4,1,5,2]=>[[[[.,[.,.]],[.,[.,.]]],.],.]
[7,6,3,4,2,1,5]=>[[[[[.,.],.],[.,[.,.]]],.],.]
[7,6,3,4,2,5,1]=>[[[[[.,.],.],[.,[.,.]]],.],.]
[7,6,3,4,5,1,2]=>[[[[.,[.,.]],[.,[.,.]]],.],.]
[7,6,3,4,5,2,1]=>[[[[[.,.],.],[.,[.,.]]],.],.]
[7,6,3,5,1,2,4]=>[[[[.,[.,.]],[[.,.],.]],.],.]
[7,6,3,5,1,4,2]=>[[[[.,[.,.]],[[.,.],.]],.],.]
[7,6,3,5,2,1,4]=>[[[[[.,.],.],[[.,.],.]],.],.]
[7,6,3,5,2,4,1]=>[[[[[.,.],.],[[.,.],.]],.],.]
[7,6,3,5,4,1,2]=>[[[[.,[.,.]],[[.,.],.]],.],.]
[7,6,3,5,4,2,1]=>[[[[[.,.],.],[[.,.],.]],.],.]
[7,6,4,1,2,3,5]=>[[[[.,[.,[.,.]]],[.,.]],.],.]
[7,6,4,1,2,5,3]=>[[[[.,[.,[.,.]]],[.,.]],.],.]
[7,6,4,1,3,2,5]=>[[[[.,[[.,.],.]],[.,.]],.],.]
[7,6,4,1,3,5,2]=>[[[[.,[[.,.],.]],[.,.]],.],.]
[7,6,4,1,5,2,3]=>[[[[.,[.,[.,.]]],[.,.]],.],.]
[7,6,4,1,5,3,2]=>[[[[.,[[.,.],.]],[.,.]],.],.]
[7,6,4,2,1,3,5]=>[[[[[.,.],[.,.]],[.,.]],.],.]
[7,6,4,2,1,5,3]=>[[[[[.,.],[.,.]],[.,.]],.],.]
[7,6,4,2,3,1,5]=>[[[[[.,.],[.,.]],[.,.]],.],.]
[7,6,4,2,3,5,1]=>[[[[[.,.],[.,.]],[.,.]],.],.]
[7,6,4,2,5,1,3]=>[[[[[.,.],[.,.]],[.,.]],.],.]
[7,6,4,2,5,3,1]=>[[[[[.,.],[.,.]],[.,.]],.],.]
[7,6,4,3,1,2,5]=>[[[[[.,[.,.]],.],[.,.]],.],.]
[7,6,4,3,1,5,2]=>[[[[[.,[.,.]],.],[.,.]],.],.]
[7,6,4,3,2,1,5]=>[[[[[[.,.],.],.],[.,.]],.],.]
[7,6,4,3,2,5,1]=>[[[[[[.,.],.],.],[.,.]],.],.]
[7,6,4,3,5,1,2]=>[[[[[.,[.,.]],.],[.,.]],.],.]
[7,6,4,3,5,2,1]=>[[[[[[.,.],.],.],[.,.]],.],.]
[7,6,4,5,1,2,3]=>[[[[.,[.,[.,.]]],[.,.]],.],.]
[7,6,4,5,1,3,2]=>[[[[.,[[.,.],.]],[.,.]],.],.]
[7,6,4,5,2,1,3]=>[[[[[.,.],[.,.]],[.,.]],.],.]
[7,6,4,5,2,3,1]=>[[[[[.,.],[.,.]],[.,.]],.],.]
[7,6,4,5,3,1,2]=>[[[[[.,[.,.]],.],[.,.]],.],.]
[7,6,4,5,3,2,1]=>[[[[[[.,.],.],.],[.,.]],.],.]
[7,6,5,1,2,3,4]=>[[[[.,[.,[.,[.,.]]]],.],.],.]
[7,6,5,1,2,4,3]=>[[[[.,[.,[[.,.],.]]],.],.],.]
[7,6,5,1,3,2,4]=>[[[[.,[[.,.],[.,.]]],.],.],.]
[7,6,5,1,3,4,2]=>[[[[.,[[.,.],[.,.]]],.],.],.]
[7,6,5,1,4,2,3]=>[[[[.,[[.,[.,.]],.]],.],.],.]
[7,6,5,1,4,3,2]=>[[[[.,[[[.,.],.],.]],.],.],.]
[7,6,5,2,1,3,4]=>[[[[[.,.],[.,[.,.]]],.],.],.]
[7,6,5,2,1,4,3]=>[[[[[.,.],[[.,.],.]],.],.],.]
[7,6,5,2,3,1,4]=>[[[[[.,.],[.,[.,.]]],.],.],.]
[7,6,5,2,3,4,1]=>[[[[[.,.],[.,[.,.]]],.],.],.]
[7,6,5,2,4,1,3]=>[[[[[.,.],[[.,.],.]],.],.],.]
[7,6,5,2,4,3,1]=>[[[[[.,.],[[.,.],.]],.],.],.]
[7,6,5,3,1,2,4]=>[[[[[.,[.,.]],[.,.]],.],.],.]
[7,6,5,3,1,4,2]=>[[[[[.,[.,.]],[.,.]],.],.],.]
[7,6,5,3,2,1,4]=>[[[[[[.,.],.],[.,.]],.],.],.]
[7,6,5,3,2,4,1]=>[[[[[[.,.],.],[.,.]],.],.],.]
[7,6,5,3,4,1,2]=>[[[[[.,[.,.]],[.,.]],.],.],.]
[7,6,5,3,4,2,1]=>[[[[[[.,.],.],[.,.]],.],.],.]
[7,6,5,4,1,2,3]=>[[[[[.,[.,[.,.]]],.],.],.],.]
[7,6,5,4,1,3,2]=>[[[[[.,[[.,.],.]],.],.],.],.]
[7,6,5,4,2,1,3]=>[[[[[[.,.],[.,.]],.],.],.],.]
[7,6,5,4,2,3,1]=>[[[[[[.,.],[.,.]],.],.],.],.]
[7,6,5,4,3,1,2]=>[[[[[[.,[.,.]],.],.],.],.],.]
[7,6,5,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],.],.]
[8,7,6,5,4,3,2,1]=>[[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,5,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,6,7,5,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,8,5,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,8,5,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[.,[.,.]]]
[8,7,5,6,4,3,2,1]=>[[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,5,6,4,3,2,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,6,5,7,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,5,6,7,4,3,2,1]=>[[[[[[.,.],.],.],.],[.,[.,.]]],.]
[7,6,5,8,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,5,8,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[.,[.,.]]]
[7,5,6,8,4,3,2,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,5,7,8,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[.,[.,.]]]
[5,6,7,8,4,3,2,1]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[8,7,6,4,5,3,2,1]=>[[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,6,4,5,3,2,1]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,6,7,4,5,3,2,1]=>[[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,6,8,4,5,3,2,1]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,7,5,4,6,3,2,1]=>[[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,4,5,6,3,2,1]=>[[[[[[.,.],.],.],[.,[.,.]]],.],.]
[8,6,5,4,7,3,2,1]=>[[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,5,6,4,7,3,2,1]=>[[[[[[.,.],.],.],.],[.,[.,.]]],.]
[8,6,4,5,7,3,2,1]=>[[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,4,5,6,7,3,2,1]=>[[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[7,6,5,4,8,3,2,1]=>[[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,5,4,8,3,2,1]=>[[[[[[.,.],.],.],.],.],[.,[.,.]]]
[7,5,6,4,8,3,2,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,5,7,4,8,3,2,1]=>[[[[[[.,.],.],.],.],.],[.,[.,.]]]
[5,6,7,4,8,3,2,1]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[7,6,4,5,8,3,2,1]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,7,4,5,8,3,2,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,5,4,6,8,3,2,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,4,5,6,8,3,2,1]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,5,4,7,8,3,2,1]=>[[[[[[.,.],.],.],.],.],[.,[.,.]]]
[5,6,4,7,8,3,2,1]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[6,4,5,7,8,3,2,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[5,4,6,7,8,3,2,1]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[4,5,6,7,8,3,2,1]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[8,7,6,5,3,4,2,1]=>[[[[[[[.,.],.],[.,.]],.],.],.],.]
[7,8,6,5,3,4,2,1]=>[[[[[[.,.],.],[.,.]],.],.],[.,.]]
[8,6,7,5,3,4,2,1]=>[[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,6,8,5,3,4,2,1]=>[[[[[[.,.],.],[.,.]],.],.],[.,.]]
[8,7,5,6,3,4,2,1]=>[[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,8,5,6,3,4,2,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,5,6,7,3,4,2,1]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[7,6,5,8,3,4,2,1]=>[[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,7,5,8,3,4,2,1]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,5,7,8,3,4,2,1]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,6,7,8,3,4,2,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,7,6,4,3,5,2,1]=>[[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,6,4,3,5,2,1]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,6,7,4,3,5,2,1]=>[[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,6,8,4,3,5,2,1]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,7,8,4,3,5,2,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,7,6,3,4,5,2,1]=>[[[[[[.,.],.],[.,[.,.]]],.],.],.]
[7,8,6,3,4,5,2,1]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[8,6,7,3,4,5,2,1]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[7,6,8,3,4,5,2,1]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[6,7,8,3,4,5,2,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,7,5,4,3,6,2,1]=>[[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,5,4,3,6,2,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,7,4,5,3,6,2,1]=>[[[[[[.,.],.],.],[.,[.,.]]],.],.]
[8,7,5,3,4,6,2,1]=>[[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,8,5,3,4,6,2,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,7,4,3,5,6,2,1]=>[[[[[[.,.],.],.],[.,[.,.]]],.],.]
[8,7,3,4,5,6,2,1]=>[[[[[.,.],.],[.,[.,[.,.]]]],.],.]
[7,8,3,4,5,6,2,1]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,6,5,4,3,7,2,1]=>[[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,5,4,6,3,7,2,1]=>[[[[[[.,.],.],.],.],[.,[.,.]]],.]
[8,6,4,3,5,7,2,1]=>[[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,5,4,3,6,7,2,1]=>[[[[[[.,.],.],.],.],[.,[.,.]]],.]
[8,5,3,4,6,7,2,1]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[8,4,3,5,6,7,2,1]=>[[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[8,3,4,5,6,7,2,1]=>[[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[7,6,5,4,3,8,2,1]=>[[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,5,4,3,8,2,1]=>[[[[[[.,.],.],.],.],.],[.,[.,.]]]
[7,5,6,4,3,8,2,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,5,7,4,3,8,2,1]=>[[[[[[.,.],.],.],.],.],[.,[.,.]]]
[5,6,7,4,3,8,2,1]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[7,6,4,5,3,8,2,1]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,7,4,5,3,8,2,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,5,4,6,3,8,2,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,4,5,6,3,8,2,1]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,5,4,7,3,8,2,1]=>[[[[[[.,.],.],.],.],.],[.,[.,.]]]
[6,4,5,7,3,8,2,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[5,4,6,7,3,8,2,1]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[4,5,6,7,3,8,2,1]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[7,6,5,3,4,8,2,1]=>[[[[[[.,.],.],[.,.]],.],.],[.,.]]
[7,6,4,3,5,8,2,1]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,6,3,4,5,8,2,1]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[7,5,4,3,6,8,2,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,5,3,4,6,8,2,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,3,4,5,6,8,2,1]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[6,5,4,3,7,8,2,1]=>[[[[[[.,.],.],.],.],.],[.,[.,.]]]
[6,5,3,4,7,8,2,1]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,3,4,5,7,8,2,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,4,3,6,7,8,2,1]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[5,3,4,6,7,8,2,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[4,3,5,6,7,8,2,1]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[3,4,5,6,7,8,2,1]=>[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[8,7,6,5,4,2,3,1]=>[[[[[[[.,.],[.,.]],.],.],.],.],.]
[7,8,6,5,4,2,3,1]=>[[[[[[.,.],[.,.]],.],.],.],[.,.]]
[8,6,7,5,4,2,3,1]=>[[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,6,8,5,4,2,3,1]=>[[[[[[.,.],[.,.]],.],.],.],[.,.]]
[8,7,5,6,4,2,3,1]=>[[[[[[.,.],[.,.]],.],[.,.]],.],.]
[8,6,5,7,4,2,3,1]=>[[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,5,6,7,4,2,3,1]=>[[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[7,6,5,8,4,2,3,1]=>[[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,7,5,8,4,2,3,1]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[7,5,6,8,4,2,3,1]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,6,7,8,4,2,3,1]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,7,6,4,5,2,3,1]=>[[[[[[.,.],[.,.]],[.,.]],.],.],.]
[8,6,7,4,5,2,3,1]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,6,8,4,5,2,3,1]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,7,8,4,5,2,3,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,7,5,4,6,2,3,1]=>[[[[[[.,.],[.,.]],.],[.,.]],.],.]
[8,7,4,5,6,2,3,1]=>[[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[7,8,4,5,6,2,3,1]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,6,5,4,7,2,3,1]=>[[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,5,6,4,7,2,3,1]=>[[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[8,6,4,5,7,2,3,1]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,4,5,6,7,2,3,1]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[7,6,5,4,8,2,3,1]=>[[[[[[.,.],[.,.]],.],.],.],[.,.]]
[7,5,6,4,8,2,3,1]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[6,5,7,4,8,2,3,1]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[7,6,4,5,8,2,3,1]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,7,4,5,8,2,3,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,5,6,7,8,2,3,1]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,7,6,5,3,2,4,1]=>[[[[[[[.,.],.],[.,.]],.],.],.],.]
[7,8,6,5,3,2,4,1]=>[[[[[[.,.],.],[.,.]],.],.],[.,.]]
[8,6,7,5,3,2,4,1]=>[[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,6,8,5,3,2,4,1]=>[[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,7,8,5,3,2,4,1]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[8,7,5,6,3,2,4,1]=>[[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,6,5,7,3,2,4,1]=>[[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,5,6,7,3,2,4,1]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[7,6,5,8,3,2,4,1]=>[[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,7,5,8,3,2,4,1]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,6,7,8,3,2,4,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,7,6,5,2,3,4,1]=>[[[[[[.,.],[.,[.,.]]],.],.],.],.]
[8,6,7,5,2,3,4,1]=>[[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[7,6,8,5,2,3,4,1]=>[[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[6,7,8,5,2,3,4,1]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[8,7,5,6,2,3,4,1]=>[[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[7,8,5,6,2,3,4,1]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,6,5,7,2,3,4,1]=>[[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[8,5,6,7,2,3,4,1]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[7,6,5,8,2,3,4,1]=>[[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[6,7,5,8,2,3,4,1]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[6,5,7,8,2,3,4,1]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,6,7,8,2,3,4,1]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,7,6,4,3,2,5,1]=>[[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,6,4,3,2,5,1]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,6,7,4,3,2,5,1]=>[[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,6,8,4,3,2,5,1]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,7,8,4,3,2,5,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,7,6,3,4,2,5,1]=>[[[[[[.,.],.],[.,[.,.]]],.],.],.]
[7,8,6,3,4,2,5,1]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[8,6,7,3,4,2,5,1]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[7,6,8,3,4,2,5,1]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[6,7,8,3,4,2,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,6,8,4,2,3,5,1]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,7,8,4,2,3,5,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,7,6,3,2,4,5,1]=>[[[[[[.,.],.],[.,[.,.]]],.],.],.]
[7,8,6,3,2,4,5,1]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[8,6,7,3,2,4,5,1]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[6,7,8,3,2,4,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,7,6,2,3,4,5,1]=>[[[[[.,.],[.,[.,[.,.]]]],.],.],.]
[7,8,6,2,3,4,5,1]=>[[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[8,6,7,2,3,4,5,1]=>[[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[7,6,8,2,3,4,5,1]=>[[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[6,7,8,2,3,4,5,1]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,7,5,4,3,2,6,1]=>[[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,5,4,3,2,6,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,7,5,3,4,2,6,1]=>[[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,8,5,3,4,2,6,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,7,4,3,5,2,6,1]=>[[[[[[.,.],.],.],[.,[.,.]]],.],.]
[7,8,4,3,5,2,6,1]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,7,5,4,2,3,6,1]=>[[[[[[.,.],[.,.]],.],[.,.]],.],.]
[8,7,5,3,2,4,6,1]=>[[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,7,4,3,2,5,6,1]=>[[[[[[.,.],.],.],[.,[.,.]]],.],.]
[7,8,4,3,2,5,6,1]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,8,3,4,2,5,6,1]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,8,4,2,3,5,6,1]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,8,3,2,4,5,6,1]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,7,2,3,4,5,6,1]=>[[[[.,.],[.,[.,[.,[.,.]]]]],.],.]
[7,8,2,3,4,5,6,1]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[8,6,5,4,3,2,7,1]=>[[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,5,6,4,3,2,7,1]=>[[[[[[.,.],.],.],.],[.,[.,.]]],.]
[8,6,4,5,3,2,7,1]=>[[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,5,4,6,3,2,7,1]=>[[[[[[.,.],.],.],.],[.,[.,.]]],.]
[8,6,5,3,4,2,7,1]=>[[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,5,6,3,4,2,7,1]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[8,6,4,3,5,2,7,1]=>[[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,6,3,4,5,2,7,1]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[8,5,4,3,6,2,7,1]=>[[[[[[.,.],.],.],.],[.,[.,.]]],.]
[8,4,5,3,6,2,7,1]=>[[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[8,4,3,5,6,2,7,1]=>[[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[8,3,4,5,6,2,7,1]=>[[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[8,6,5,4,2,3,7,1]=>[[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,6,5,3,2,4,7,1]=>[[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,6,4,3,2,5,7,1]=>[[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,6,4,2,3,5,7,1]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,6,2,3,4,5,7,1]=>[[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[8,5,4,3,2,6,7,1]=>[[[[[[.,.],.],.],.],[.,[.,.]]],.]
[8,4,5,3,2,6,7,1]=>[[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[8,5,3,4,2,6,7,1]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[8,3,4,5,2,6,7,1]=>[[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[8,5,4,2,3,6,7,1]=>[[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[8,4,5,2,3,6,7,1]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,4,3,2,5,6,7,1]=>[[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[8,3,4,2,5,6,7,1]=>[[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[8,4,2,3,5,6,7,1]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,3,2,4,5,6,7,1]=>[[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[8,2,3,4,5,6,7,1]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[7,6,5,4,3,2,8,1]=>[[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,5,4,3,2,8,1]=>[[[[[[.,.],.],.],.],.],[.,[.,.]]]
[7,5,6,4,3,2,8,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,5,7,4,3,2,8,1]=>[[[[[[.,.],.],.],.],.],[.,[.,.]]]
[5,6,7,4,3,2,8,1]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[7,6,4,5,3,2,8,1]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,7,4,5,3,2,8,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,4,5,6,3,2,8,1]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,5,4,7,3,2,8,1]=>[[[[[[.,.],.],.],.],.],[.,[.,.]]]
[6,4,5,7,3,2,8,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[4,5,6,7,3,2,8,1]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[7,6,5,3,4,2,8,1]=>[[[[[[.,.],.],[.,.]],.],.],[.,.]]
[7,5,6,3,4,2,8,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,5,7,3,4,2,8,1]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,6,4,3,5,2,8,1]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,6,3,4,5,2,8,1]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[7,5,4,3,6,2,8,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,4,5,3,6,2,8,1]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,5,3,4,6,2,8,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,3,4,5,6,2,8,1]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[6,5,4,3,7,2,8,1]=>[[[[[[.,.],.],.],.],.],[.,[.,.]]]
[6,4,5,3,7,2,8,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[5,4,6,3,7,2,8,1]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[4,5,6,3,7,2,8,1]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[6,5,3,4,7,2,8,1]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,6,3,4,7,2,8,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,4,3,5,7,2,8,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,3,4,5,7,2,8,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,4,3,6,7,2,8,1]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[4,5,3,6,7,2,8,1]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[4,3,5,6,7,2,8,1]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[3,4,5,6,7,2,8,1]=>[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,6,5,4,2,3,8,1]=>[[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,7,5,4,2,3,8,1]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[7,5,6,4,2,3,8,1]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[6,5,7,4,2,3,8,1]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[5,6,7,4,2,3,8,1]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[7,6,4,5,2,3,8,1]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,7,4,5,2,3,8,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,5,4,6,2,3,8,1]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,4,5,6,2,3,8,1]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,5,4,7,2,3,8,1]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[5,6,4,7,2,3,8,1]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,4,6,7,2,3,8,1]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[4,5,6,7,2,3,8,1]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,6,5,3,2,4,8,1]=>[[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,7,5,3,2,4,8,1]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,5,7,3,2,4,8,1]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,6,5,2,3,4,8,1]=>[[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[7,5,6,2,3,4,8,1]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,6,7,2,3,4,8,1]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,7,4,3,2,5,8,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,6,4,2,3,5,8,1]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,6,3,2,4,5,8,1]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[6,7,3,2,4,5,8,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,6,2,3,4,5,8,1]=>[[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[6,7,2,3,4,5,8,1]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,5,4,3,2,6,8,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,4,3,5,2,6,8,1]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,5,4,2,3,6,8,1]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,4,5,2,3,6,8,1]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,5,3,2,4,6,8,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,5,2,3,4,6,8,1]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,3,2,4,5,6,8,1]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,2,3,4,5,6,8,1]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[6,5,4,3,2,7,8,1]=>[[[[[[.,.],.],.],.],.],[.,[.,.]]]
[5,4,6,3,2,7,8,1]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[4,5,6,3,2,7,8,1]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[6,5,3,4,2,7,8,1]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,3,4,5,2,7,8,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,4,3,6,2,7,8,1]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[4,3,5,6,2,7,8,1]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[3,4,5,6,2,7,8,1]=>[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[6,5,4,2,3,7,8,1]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[6,4,5,2,3,7,8,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,5,6,2,3,7,8,1]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,5,3,2,4,7,8,1]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,5,2,3,4,7,8,1]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[6,2,3,4,5,7,8,1]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,4,3,2,6,7,8,1]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[4,5,3,2,6,7,8,1]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[5,3,4,2,6,7,8,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[4,3,5,2,6,7,8,1]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[3,4,5,2,6,7,8,1]=>[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[5,4,2,3,6,7,8,1]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[4,5,2,3,6,7,8,1]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,3,2,4,6,7,8,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,2,3,4,6,7,8,1]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,3,2,5,6,7,8,1]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[3,4,2,5,6,7,8,1]=>[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[4,2,3,5,6,7,8,1]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[3,2,4,5,6,7,8,1]=>[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[2,3,4,5,6,7,8,1]=>[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[8,7,6,5,4,3,1,2]=>[[[[[[[.,[.,.]],.],.],.],.],.],.]
[7,8,6,5,4,3,1,2]=>[[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,6,7,5,4,3,1,2]=>[[[[[[.,[.,.]],.],.],.],[.,.]],.]
[7,6,8,5,4,3,1,2]=>[[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,7,8,5,4,3,1,2]=>[[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[8,7,5,6,4,3,1,2]=>[[[[[[.,[.,.]],.],.],[.,.]],.],.]
[7,8,5,6,4,3,1,2]=>[[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,6,5,7,4,3,1,2]=>[[[[[[.,[.,.]],.],.],.],[.,.]],.]
[7,6,5,8,4,3,1,2]=>[[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,7,5,8,4,3,1,2]=>[[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[7,5,6,8,4,3,1,2]=>[[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[6,5,7,8,4,3,1,2]=>[[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[5,6,7,8,4,3,1,2]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[8,7,6,4,5,3,1,2]=>[[[[[[.,[.,.]],.],[.,.]],.],.],.]
[7,8,6,4,5,3,1,2]=>[[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,6,7,4,5,3,1,2]=>[[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[6,7,8,4,5,3,1,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,7,5,4,6,3,1,2]=>[[[[[[.,[.,.]],.],.],[.,.]],.],.]
[7,8,4,5,6,3,1,2]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[8,5,6,4,7,3,1,2]=>[[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[8,6,4,5,7,3,1,2]=>[[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[8,5,4,6,7,3,1,2]=>[[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[7,6,5,4,8,3,1,2]=>[[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,5,6,4,8,3,1,2]=>[[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[6,5,7,4,8,3,1,2]=>[[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[7,6,4,5,8,3,1,2]=>[[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,7,4,5,8,3,1,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,5,4,7,8,3,1,2]=>[[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[5,6,4,7,8,3,1,2]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[5,4,6,7,8,3,1,2]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[4,5,6,7,8,3,1,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[8,7,6,5,3,4,1,2]=>[[[[[[.,[.,.]],[.,.]],.],.],.],.]
[7,8,6,5,3,4,1,2]=>[[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[7,6,8,5,3,4,1,2]=>[[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[6,7,8,5,3,4,1,2]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[8,7,5,6,3,4,1,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[7,8,5,6,3,4,1,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[8,6,5,7,3,4,1,2]=>[[[[[.,[.,.]],[.,.]],.],[.,.]],.]
[8,5,6,7,3,4,1,2]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[7,6,5,8,3,4,1,2]=>[[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[6,7,5,8,3,4,1,2]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[7,5,6,8,3,4,1,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,5,7,8,3,4,1,2]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[5,6,7,8,3,4,1,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,7,8,4,3,5,1,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,7,6,3,4,5,1,2]=>[[[[[.,[.,.]],[.,[.,.]]],.],.],.]
[7,8,6,3,4,5,1,2]=>[[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[8,6,7,3,4,5,1,2]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[7,8,5,4,3,6,1,2]=>[[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,7,4,5,3,6,1,2]=>[[[[[.,[.,.]],.],[.,[.,.]]],.],.]
[7,8,4,5,3,6,1,2]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[7,8,5,3,4,6,1,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[8,7,4,3,5,6,1,2]=>[[[[[.,[.,.]],.],[.,[.,.]]],.],.]
[7,8,4,3,5,6,1,2]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[8,7,3,4,5,6,1,2]=>[[[[.,[.,.]],[.,[.,[.,.]]]],.],.]
[7,8,3,4,5,6,1,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[8,6,5,4,3,7,1,2]=>[[[[[[.,[.,.]],.],.],.],[.,.]],.]
[8,5,4,6,3,7,1,2]=>[[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[8,5,4,3,6,7,1,2]=>[[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[8,5,3,4,6,7,1,2]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[8,4,3,5,6,7,1,2]=>[[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[8,3,4,5,6,7,1,2]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[7,6,5,4,3,8,1,2]=>[[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,5,6,4,3,8,1,2]=>[[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,6,7,4,3,8,1,2]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[6,7,4,5,3,8,1,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,5,4,6,3,8,1,2]=>[[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[6,5,4,7,3,8,1,2]=>[[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[5,6,4,7,3,8,1,2]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[6,4,5,7,3,8,1,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[4,5,6,7,3,8,1,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[7,6,5,3,4,8,1,2]=>[[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[7,6,4,3,5,8,1,2]=>[[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,6,3,4,5,8,1,2]=>[[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[7,5,4,3,6,8,1,2]=>[[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,4,5,3,6,8,1,2]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[7,5,3,4,6,8,1,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,3,4,5,6,8,1,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,5,4,3,7,8,1,2]=>[[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[5,6,4,3,7,8,1,2]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[5,4,6,3,7,8,1,2]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[4,5,6,3,7,8,1,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[5,6,3,4,7,8,1,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,4,3,5,7,8,1,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,3,4,5,7,8,1,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,4,3,6,7,8,1,2]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[4,5,3,6,7,8,1,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[5,3,4,6,7,8,1,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,3,5,6,7,8,1,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[3,4,5,6,7,8,1,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[8,7,6,5,4,2,1,3]=>[[[[[[[.,.],[.,.]],.],.],.],.],.]
[7,8,6,5,4,2,1,3]=>[[[[[[.,.],[.,.]],.],.],.],[.,.]]
[8,6,7,5,4,2,1,3]=>[[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,6,8,5,4,2,1,3]=>[[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,7,8,5,4,2,1,3]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[8,7,5,6,4,2,1,3]=>[[[[[[.,.],[.,.]],.],[.,.]],.],.]
[7,8,5,6,4,2,1,3]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,6,5,8,4,2,1,3]=>[[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,7,5,8,4,2,1,3]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[7,5,6,8,4,2,1,3]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[6,5,7,8,4,2,1,3]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[5,6,7,8,4,2,1,3]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,7,6,4,5,2,1,3]=>[[[[[[.,.],[.,.]],[.,.]],.],.],.]
[8,4,5,6,7,2,1,3]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[7,6,5,4,8,2,1,3]=>[[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,7,5,4,8,2,1,3]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[6,5,7,4,8,2,1,3]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[5,6,7,4,8,2,1,3]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[7,6,4,5,8,2,1,3]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,5,4,6,8,2,1,3]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,4,5,6,8,2,1,3]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,4,6,7,8,2,1,3]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[4,5,6,7,8,2,1,3]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,7,6,5,4,1,2,3]=>[[[[[[.,[.,[.,.]]],.],.],.],.],.]
[7,8,6,5,4,1,2,3]=>[[[[[.,[.,[.,.]]],.],.],.],[.,.]]
[7,6,8,5,4,1,2,3]=>[[[[[.,[.,[.,.]]],.],.],.],[.,.]]
[6,7,8,5,4,1,2,3]=>[[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[7,8,5,6,4,1,2,3]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[8,6,5,7,4,1,2,3]=>[[[[[.,[.,[.,.]]],.],.],[.,.]],.]
[8,5,6,7,4,1,2,3]=>[[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[7,6,5,8,4,1,2,3]=>[[[[[.,[.,[.,.]]],.],.],.],[.,.]]
[6,7,5,8,4,1,2,3]=>[[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[7,5,6,8,4,1,2,3]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[6,5,7,8,4,1,2,3]=>[[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[5,6,7,8,4,1,2,3]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[8,7,6,4,5,1,2,3]=>[[[[[.,[.,[.,.]]],[.,.]],.],.],.]
[8,6,7,4,5,1,2,3]=>[[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[6,7,8,4,5,1,2,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,7,5,4,6,1,2,3]=>[[[[[.,[.,[.,.]]],.],[.,.]],.],.]
[7,8,5,4,6,1,2,3]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[8,7,4,5,6,1,2,3]=>[[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[7,8,4,5,6,1,2,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,6,5,4,7,1,2,3]=>[[[[[.,[.,[.,.]]],.],.],[.,.]],.]
[8,5,6,4,7,1,2,3]=>[[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[8,6,4,5,7,1,2,3]=>[[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[8,5,4,6,7,1,2,3]=>[[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[8,4,5,6,7,1,2,3]=>[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,6,5,4,8,1,2,3]=>[[[[[.,[.,[.,.]]],.],.],.],[.,.]]
[6,7,5,4,8,1,2,3]=>[[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[7,5,6,4,8,1,2,3]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[6,5,7,4,8,1,2,3]=>[[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[5,6,7,4,8,1,2,3]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[7,6,4,5,8,1,2,3]=>[[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[6,7,4,5,8,1,2,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[7,5,4,6,8,1,2,3]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[7,4,5,6,8,1,2,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,5,4,7,8,1,2,3]=>[[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[5,6,4,7,8,1,2,3]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[6,4,5,7,8,1,2,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[5,4,6,7,8,1,2,3]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[4,5,6,7,8,1,2,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[8,7,6,5,3,2,1,4]=>[[[[[[[.,.],.],[.,.]],.],.],.],.]
[7,8,6,5,3,2,1,4]=>[[[[[[.,.],.],[.,.]],.],.],[.,.]]
[8,6,7,5,3,2,1,4]=>[[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,6,8,5,3,2,1,4]=>[[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,7,8,5,3,2,1,4]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[8,7,5,6,3,2,1,4]=>[[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,8,5,6,3,2,1,4]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,6,5,7,3,2,1,4]=>[[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,5,6,7,3,2,1,4]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[7,6,5,8,3,2,1,4]=>[[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,7,5,8,3,2,1,4]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,5,6,8,3,2,1,4]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,5,7,8,3,2,1,4]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,6,7,8,3,2,1,4]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,7,6,5,2,3,1,4]=>[[[[[[.,.],[.,[.,.]]],.],.],.],.]
[7,8,6,5,2,3,1,4]=>[[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[8,6,7,5,2,3,1,4]=>[[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[7,6,8,5,2,3,1,4]=>[[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[6,7,8,5,2,3,1,4]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[8,7,5,6,2,3,1,4]=>[[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[7,8,5,6,2,3,1,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,6,5,7,2,3,1,4]=>[[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[8,5,6,7,2,3,1,4]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[7,6,5,8,2,3,1,4]=>[[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[6,7,5,8,2,3,1,4]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[7,5,6,8,2,3,1,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,5,7,8,2,3,1,4]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,6,7,8,2,3,1,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,7,6,5,3,1,2,4]=>[[[[[[.,[.,.]],[.,.]],.],.],.],.]
[7,8,6,5,3,1,2,4]=>[[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[8,6,7,5,3,1,2,4]=>[[[[[.,[.,.]],[.,.]],.],[.,.]],.]
[7,6,8,5,3,1,2,4]=>[[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[8,7,5,6,3,1,2,4]=>[[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[7,8,5,6,3,1,2,4]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[8,6,5,7,3,1,2,4]=>[[[[[.,[.,.]],[.,.]],.],[.,.]],.]
[7,6,5,8,3,1,2,4]=>[[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[6,7,5,8,3,1,2,4]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[7,5,6,8,3,1,2,4]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,5,7,8,3,1,2,4]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[5,6,7,8,3,1,2,4]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,7,6,5,2,1,3,4]=>[[[[[[.,.],[.,[.,.]]],.],.],.],.]
[7,8,6,5,2,1,3,4]=>[[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[7,6,8,5,2,1,3,4]=>[[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[6,7,8,5,2,1,3,4]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[8,7,5,6,2,1,3,4]=>[[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[7,8,5,6,2,1,3,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,6,5,7,2,1,3,4]=>[[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[8,5,6,7,2,1,3,4]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[7,6,5,8,2,1,3,4]=>[[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[6,7,5,8,2,1,3,4]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[7,5,6,8,2,1,3,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,5,7,8,2,1,3,4]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,6,7,8,2,1,3,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,7,6,5,1,2,3,4]=>[[[[[.,[.,[.,[.,.]]]],.],.],.],.]
[7,8,6,5,1,2,3,4]=>[[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[8,6,7,5,1,2,3,4]=>[[[[.,[.,[.,[.,.]]]],.],[.,.]],.]
[7,6,8,5,1,2,3,4]=>[[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[6,7,8,5,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[8,7,5,6,1,2,3,4]=>[[[[.,[.,[.,[.,.]]]],[.,.]],.],.]
[7,8,5,6,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[8,6,5,7,1,2,3,4]=>[[[[.,[.,[.,[.,.]]]],.],[.,.]],.]
[8,5,6,7,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,6,5,8,1,2,3,4]=>[[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[6,7,5,8,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[7,5,6,8,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[6,5,7,8,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[5,6,7,8,1,2,3,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[8,7,6,4,3,2,1,5]=>[[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,6,4,3,2,1,5]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,6,7,4,3,2,1,5]=>[[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,6,8,4,3,2,1,5]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,7,8,4,3,2,1,5]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,7,6,3,4,2,1,5]=>[[[[[[.,.],.],[.,[.,.]]],.],.],.]
[7,8,6,3,4,2,1,5]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[6,7,8,3,4,2,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,7,6,4,2,3,1,5]=>[[[[[[.,.],[.,.]],[.,.]],.],.],.]
[7,6,8,4,2,3,1,5]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,7,8,4,2,3,1,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,7,6,3,2,4,1,5]=>[[[[[[.,.],.],[.,[.,.]]],.],.],.]
[8,6,7,3,2,4,1,5]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[6,7,8,3,2,4,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,7,6,2,3,4,1,5]=>[[[[[.,.],[.,[.,[.,.]]]],.],.],.]
[8,6,7,2,3,4,1,5]=>[[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[7,6,8,2,3,4,1,5]=>[[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[6,7,8,2,3,4,1,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,7,6,4,3,1,2,5]=>[[[[[[.,[.,.]],.],[.,.]],.],.],.]
[6,7,8,4,3,1,2,5]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,7,6,3,4,1,2,5]=>[[[[[.,[.,.]],[.,[.,.]]],.],.],.]
[7,8,6,3,4,1,2,5]=>[[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[8,6,7,3,4,1,2,5]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[6,7,8,3,4,1,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,7,6,4,2,1,3,5]=>[[[[[[.,.],[.,.]],[.,.]],.],.],.]
[7,8,6,4,2,1,3,5]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,6,7,4,2,1,3,5]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,7,8,4,2,1,3,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,7,6,4,1,2,3,5]=>[[[[[.,[.,[.,.]]],[.,.]],.],.],.]
[7,8,6,4,1,2,3,5]=>[[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[7,6,8,4,1,2,3,5]=>[[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[6,7,8,4,1,2,3,5]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,7,6,3,2,1,4,5]=>[[[[[[.,.],.],[.,[.,.]]],.],.],.]
[7,8,6,3,2,1,4,5]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[8,6,7,3,2,1,4,5]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[7,6,8,3,2,1,4,5]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[6,7,8,3,2,1,4,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,7,6,2,3,1,4,5]=>[[[[[.,.],[.,[.,[.,.]]]],.],.],.]
[7,8,6,2,3,1,4,5]=>[[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[8,6,7,2,3,1,4,5]=>[[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[7,6,8,2,3,1,4,5]=>[[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[6,7,8,2,3,1,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,7,6,3,1,2,4,5]=>[[[[[.,[.,.]],[.,[.,.]]],.],.],.]
[7,8,6,3,1,2,4,5]=>[[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[8,6,7,3,1,2,4,5]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[7,6,8,3,1,2,4,5]=>[[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[6,7,8,3,1,2,4,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,7,6,2,1,3,4,5]=>[[[[[.,.],[.,[.,[.,.]]]],.],.],.]
[7,8,6,2,1,3,4,5]=>[[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[8,6,7,2,1,3,4,5]=>[[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[6,7,8,2,1,3,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,7,6,1,2,3,4,5]=>[[[[.,[.,[.,[.,[.,.]]]]],.],.],.]
[7,8,6,1,2,3,4,5]=>[[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]
[8,6,7,1,2,3,4,5]=>[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,6,8,1,2,3,4,5]=>[[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]
[6,7,8,1,2,3,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[8,7,5,4,3,2,1,6]=>[[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,5,4,3,2,1,6]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,7,4,5,3,2,1,6]=>[[[[[[.,.],.],.],[.,[.,.]]],.],.]
[7,8,4,5,3,2,1,6]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,7,5,3,4,2,1,6]=>[[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,7,3,4,5,2,1,6]=>[[[[[.,.],.],[.,[.,[.,.]]]],.],.]
[7,8,3,4,5,2,1,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,7,4,5,2,3,1,6]=>[[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[7,8,4,5,2,3,1,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,7,5,3,2,4,1,6]=>[[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,8,5,2,3,4,1,6]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,7,4,3,2,5,1,6]=>[[[[[[.,.],.],.],[.,[.,.]]],.],.]
[7,8,4,3,2,5,1,6]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,7,3,4,2,5,1,6]=>[[[[[.,.],.],[.,[.,[.,.]]]],.],.]
[7,8,3,4,2,5,1,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,7,2,3,4,5,1,6]=>[[[[.,.],[.,[.,[.,[.,.]]]]],.],.]
[7,8,2,3,4,5,1,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[8,7,5,4,3,1,2,6]=>[[[[[[.,[.,.]],.],.],[.,.]],.],.]
[7,8,5,4,3,1,2,6]=>[[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,7,5,3,4,1,2,6]=>[[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[8,7,3,4,5,1,2,6]=>[[[[.,[.,.]],[.,[.,[.,.]]]],.],.]
[7,8,3,4,5,1,2,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,8,5,4,2,1,3,6]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[8,7,5,4,1,2,3,6]=>[[[[[.,[.,[.,.]]],.],[.,.]],.],.]
[7,8,5,4,1,2,3,6]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[8,7,4,5,1,2,3,6]=>[[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[7,8,4,5,1,2,3,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,7,5,3,2,1,4,6]=>[[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,8,5,3,2,1,4,6]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,7,5,3,1,2,4,6]=>[[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[7,8,5,3,1,2,4,6]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[8,7,5,2,1,3,4,6]=>[[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[7,8,5,2,1,3,4,6]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,7,5,1,2,3,4,6]=>[[[[.,[.,[.,[.,.]]]],[.,.]],.],.]
[7,8,5,1,2,3,4,6]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[8,7,4,3,2,1,5,6]=>[[[[[[.,.],.],.],[.,[.,.]]],.],.]
[7,8,4,3,2,1,5,6]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,7,3,4,2,1,5,6]=>[[[[[.,.],.],[.,[.,[.,.]]]],.],.]
[7,8,3,4,2,1,5,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,8,4,2,3,1,5,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,7,3,2,4,1,5,6]=>[[[[[.,.],.],[.,[.,[.,.]]]],.],.]
[7,8,3,2,4,1,5,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,7,2,3,4,1,5,6]=>[[[[.,.],[.,[.,[.,[.,.]]]]],.],.]
[7,8,2,3,4,1,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[7,8,4,3,1,2,5,6]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[8,7,3,4,1,2,5,6]=>[[[[.,[.,.]],[.,[.,[.,.]]]],.],.]
[7,8,3,4,1,2,5,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[8,7,4,2,1,3,5,6]=>[[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[7,8,4,2,1,3,5,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,7,4,1,2,3,5,6]=>[[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[7,8,4,1,2,3,5,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,7,3,2,1,4,5,6]=>[[[[[.,.],.],[.,[.,[.,.]]]],.],.]
[7,8,3,2,1,4,5,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,7,2,3,1,4,5,6]=>[[[[.,.],[.,[.,[.,[.,.]]]]],.],.]
[7,8,2,3,1,4,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[7,8,3,1,2,4,5,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[8,7,2,1,3,4,5,6]=>[[[[.,.],[.,[.,[.,[.,.]]]]],.],.]
[7,8,2,1,3,4,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[8,7,1,2,3,4,5,6]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,8,1,2,3,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[8,6,5,4,3,2,1,7]=>[[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,5,6,4,3,2,1,7]=>[[[[[[.,.],.],.],.],[.,[.,.]]],.]
[8,6,4,5,3,2,1,7]=>[[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,4,5,6,3,2,1,7]=>[[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[8,6,5,3,4,2,1,7]=>[[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,5,6,3,4,2,1,7]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[8,4,5,3,6,2,1,7]=>[[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[8,4,3,5,6,2,1,7]=>[[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[8,3,4,5,6,2,1,7]=>[[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[8,6,5,4,2,3,1,7]=>[[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,5,6,4,2,3,1,7]=>[[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[8,4,5,6,2,3,1,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,6,5,3,2,4,1,7]=>[[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,6,5,2,3,4,1,7]=>[[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[8,5,6,2,3,4,1,7]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,6,4,2,3,5,1,7]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,6,3,2,4,5,1,7]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[8,5,4,3,2,6,1,7]=>[[[[[[.,.],.],.],.],[.,[.,.]]],.]
[8,4,3,5,2,6,1,7]=>[[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[8,5,4,2,3,6,1,7]=>[[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[8,4,5,2,3,6,1,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,5,3,2,4,6,1,7]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[8,5,2,3,4,6,1,7]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,3,4,2,5,6,1,7]=>[[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[8,3,2,4,5,6,1,7]=>[[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[8,2,3,4,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[8,6,5,4,3,1,2,7]=>[[[[[[.,[.,.]],.],.],.],[.,.]],.]
[8,6,4,5,3,1,2,7]=>[[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[8,6,5,3,4,1,2,7]=>[[[[[.,[.,.]],[.,.]],.],[.,.]],.]
[8,5,6,3,4,1,2,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[8,6,3,4,5,1,2,7]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[8,5,4,3,6,1,2,7]=>[[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[8,4,5,3,6,1,2,7]=>[[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[8,5,3,4,6,1,2,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[8,4,3,5,6,1,2,7]=>[[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[8,3,4,5,6,1,2,7]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,6,5,4,2,1,3,7]=>[[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,5,6,4,2,1,3,7]=>[[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[8,4,5,6,2,1,3,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,6,5,4,1,2,3,7]=>[[[[[.,[.,[.,.]]],.],.],[.,.]],.]
[8,5,6,4,1,2,3,7]=>[[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[8,6,4,5,1,2,3,7]=>[[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[8,4,5,6,1,2,3,7]=>[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,6,5,3,2,1,4,7]=>[[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,5,6,3,2,1,4,7]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[8,6,5,2,3,1,4,7]=>[[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[8,5,6,2,3,1,4,7]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,5,6,3,1,2,4,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[8,6,5,2,1,3,4,7]=>[[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[8,5,6,2,1,3,4,7]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,6,5,1,2,3,4,7]=>[[[[.,[.,[.,[.,.]]]],.],[.,.]],.]
[8,5,6,1,2,3,4,7]=>[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,6,4,3,2,1,5,7]=>[[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,6,3,4,2,1,5,7]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[8,6,4,2,3,1,5,7]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,6,3,2,4,1,5,7]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[8,6,2,3,4,1,5,7]=>[[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[8,6,4,3,1,2,5,7]=>[[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[8,6,3,4,1,2,5,7]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[8,6,4,2,1,3,5,7]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,6,4,1,2,3,5,7]=>[[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[8,6,3,2,1,4,5,7]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[8,6,1,2,3,4,5,7]=>[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,5,4,3,2,1,6,7]=>[[[[[[.,.],.],.],.],[.,[.,.]]],.]
[8,4,5,3,2,1,6,7]=>[[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[8,4,3,5,2,1,6,7]=>[[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[8,3,4,5,2,1,6,7]=>[[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[8,4,5,2,3,1,6,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,5,2,3,4,1,6,7]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,4,2,3,5,1,6,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,2,3,4,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[8,5,3,4,1,2,6,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[8,3,4,5,1,2,6,7]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,5,4,2,1,3,6,7]=>[[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[8,5,4,1,2,3,6,7]=>[[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[8,4,5,1,2,3,6,7]=>[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,5,3,2,1,4,6,7]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[8,5,3,1,2,4,6,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[8,5,2,1,3,4,6,7]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,5,1,2,3,4,6,7]=>[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,4,3,2,1,5,6,7]=>[[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[8,3,4,2,1,5,6,7]=>[[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[8,4,2,3,1,5,6,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,2,3,4,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[8,3,4,1,2,5,6,7]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,4,2,1,3,5,6,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,4,1,2,3,5,6,7]=>[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,3,2,1,4,5,6,7]=>[[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[8,2,3,1,4,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[8,3,1,2,4,5,6,7]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,2,1,3,4,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[8,1,2,3,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,6,5,4,3,2,1,8]=>[[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,5,4,3,2,1,8]=>[[[[[[.,.],.],.],.],.],[.,[.,.]]]
[7,5,6,4,3,2,1,8]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,5,7,4,3,2,1,8]=>[[[[[[.,.],.],.],.],.],[.,[.,.]]]
[5,6,7,4,3,2,1,8]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[7,6,4,5,3,2,1,8]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,7,4,5,3,2,1,8]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,5,4,6,3,2,1,8]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,4,5,6,3,2,1,8]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,5,4,7,3,2,1,8]=>[[[[[[.,.],.],.],.],.],[.,[.,.]]]
[5,6,4,7,3,2,1,8]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[5,4,6,7,3,2,1,8]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[4,5,6,7,3,2,1,8]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[7,6,5,3,4,2,1,8]=>[[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,7,5,3,4,2,1,8]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,5,6,3,4,2,1,8]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,5,7,3,4,2,1,8]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,6,7,3,4,2,1,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,6,4,3,5,2,1,8]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,7,4,3,5,2,1,8]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,6,3,4,5,2,1,8]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[7,5,4,3,6,2,1,8]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,3,4,5,6,2,1,8]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[6,5,4,3,7,2,1,8]=>[[[[[[.,.],.],.],.],.],[.,[.,.]]]
[5,6,4,3,7,2,1,8]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[5,4,6,3,7,2,1,8]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[5,4,3,6,7,2,1,8]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[3,4,5,6,7,2,1,8]=>[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,6,5,4,2,3,1,8]=>[[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,7,5,4,2,3,1,8]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[7,5,6,4,2,3,1,8]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,6,7,4,2,3,1,8]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[7,6,4,5,2,3,1,8]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,7,4,5,2,3,1,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,5,4,6,2,3,1,8]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[6,5,4,7,2,3,1,8]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[5,6,4,7,2,3,1,8]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,4,6,7,2,3,1,8]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[4,5,6,7,2,3,1,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,6,5,3,2,4,1,8]=>[[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,5,7,3,2,4,1,8]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,6,7,3,2,4,1,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,6,5,2,3,4,1,8]=>[[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[6,7,5,2,3,4,1,8]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[7,5,6,2,3,4,1,8]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,5,7,2,3,4,1,8]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,6,7,2,3,4,1,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,6,4,3,2,5,1,8]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,7,4,3,2,5,1,8]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,7,3,4,2,5,1,8]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,6,4,2,3,5,1,8]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,7,4,2,3,5,1,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,6,3,2,4,5,1,8]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[6,7,3,2,4,5,1,8]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,6,2,3,4,5,1,8]=>[[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[6,7,2,3,4,5,1,8]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,5,4,3,2,6,1,8]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,4,5,3,2,6,1,8]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,5,3,4,2,6,1,8]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,3,5,2,6,1,8]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,4,5,2,3,6,1,8]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,5,3,2,4,6,1,8]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,2,3,5,6,1,8]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,2,3,4,5,6,1,8]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[6,5,4,3,2,7,1,8]=>[[[[[[.,.],.],.],.],.],[.,[.,.]]]
[5,6,4,3,2,7,1,8]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[5,4,6,3,2,7,1,8]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[5,6,3,4,2,7,1,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,3,4,5,2,7,1,8]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,4,3,6,2,7,1,8]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[4,5,3,6,2,7,1,8]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[5,3,4,6,2,7,1,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[4,3,5,6,2,7,1,8]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[3,4,5,6,2,7,1,8]=>[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[5,4,6,2,3,7,1,8]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[6,5,3,2,4,7,1,8]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,4,2,3,5,7,1,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,3,2,4,5,7,1,8]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,2,3,4,5,7,1,8]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,4,3,2,6,7,1,8]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[3,4,5,2,6,7,1,8]=>[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[5,4,2,3,6,7,1,8]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[4,5,2,3,6,7,1,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,2,3,4,6,7,1,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,3,2,5,6,7,1,8]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[3,4,2,5,6,7,1,8]=>[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[4,2,3,5,6,7,1,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[3,2,4,5,6,7,1,8]=>[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[2,3,4,5,6,7,1,8]=>[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[7,6,5,4,3,1,2,8]=>[[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,7,5,4,3,1,2,8]=>[[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[7,5,6,4,3,1,2,8]=>[[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,6,4,5,3,1,2,8]=>[[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,4,6,7,3,1,2,8]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[4,5,6,7,3,1,2,8]=>[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[7,6,5,3,4,1,2,8]=>[[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[6,5,7,3,4,1,2,8]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[6,7,3,4,5,1,2,8]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,5,4,3,7,1,2,8]=>[[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[6,4,5,3,7,1,2,8]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,6,3,4,7,1,2,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,3,4,5,7,1,2,8]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,3,5,6,7,1,2,8]=>[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[3,4,5,6,7,1,2,8]=>[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[7,6,5,4,2,1,3,8]=>[[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,5,7,4,2,1,3,8]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[7,6,4,5,2,1,3,8]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,5,4,6,2,1,3,8]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,4,6,7,2,1,3,8]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[4,5,6,7,2,1,3,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,6,5,4,1,2,3,8]=>[[[[[.,[.,[.,.]]],.],.],.],[.,.]]
[5,6,7,4,1,2,3,8]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[7,4,5,6,1,2,3,8]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[5,6,4,7,1,2,3,8]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[5,4,6,7,1,2,3,8]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[4,5,6,7,1,2,3,8]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[7,6,5,3,2,1,4,8]=>[[[[[[.,.],.],[.,.]],.],.],[.,.]]
[7,6,5,2,3,1,4,8]=>[[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[6,7,5,2,3,1,4,8]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[7,5,6,2,3,1,4,8]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,5,7,2,3,1,4,8]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,6,7,2,3,1,4,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,6,7,3,1,2,4,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,6,5,2,1,3,4,8]=>[[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[6,7,5,2,1,3,4,8]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[7,5,6,2,1,3,4,8]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,6,7,2,1,3,4,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,6,5,1,2,3,4,8]=>[[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[6,7,5,1,2,3,4,8]=>[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[7,5,6,1,2,3,4,8]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[6,5,7,1,2,3,4,8]=>[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[5,6,7,1,2,3,4,8]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[7,6,4,3,2,1,5,8]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,7,4,3,2,1,5,8]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,6,3,4,2,1,5,8]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[6,7,3,4,2,1,5,8]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,6,4,2,3,1,5,8]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,7,4,2,3,1,5,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,6,3,2,4,1,5,8]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[6,7,3,2,4,1,5,8]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,6,2,3,4,1,5,8]=>[[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[6,7,2,3,4,1,5,8]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,6,4,3,1,2,5,8]=>[[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,7,3,4,1,2,5,8]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,6,4,2,1,3,5,8]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,6,3,2,1,4,5,8]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[6,7,3,2,1,4,5,8]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,6,2,3,1,4,5,8]=>[[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[6,7,2,3,1,4,5,8]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,7,3,1,2,4,5,8]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,6,1,2,3,4,5,8]=>[[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]
[6,7,1,2,3,4,5,8]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[7,5,4,3,2,1,6,8]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,4,5,3,2,1,6,8]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,4,3,5,2,1,6,8]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,3,4,5,2,1,6,8]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,5,4,2,3,1,6,8]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,5,3,2,4,1,6,8]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,5,2,3,4,1,6,8]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,4,2,3,5,1,6,8]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,2,3,4,5,1,6,8]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[7,5,4,3,1,2,6,8]=>[[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,4,5,2,1,3,6,8]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,4,5,1,2,3,6,8]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,5,3,2,1,4,6,8]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,5,2,3,1,4,6,8]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,5,3,1,2,4,6,8]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,1,2,3,4,6,8]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[7,4,3,2,1,5,6,8]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,2,3,4,1,5,6,8]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[7,4,3,1,2,5,6,8]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[7,3,4,1,2,5,6,8]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,4,1,2,3,5,6,8]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,3,2,1,4,5,6,8]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,2,3,1,4,5,6,8]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[7,3,1,2,4,5,6,8]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,2,1,3,4,5,6,8]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[7,1,2,3,4,5,6,8]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[6,5,4,3,2,1,7,8]=>[[[[[[.,.],.],.],.],.],[.,[.,.]]]
[5,6,4,3,2,1,7,8]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[5,4,6,3,2,1,7,8]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[4,5,6,3,2,1,7,8]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[6,5,3,4,2,1,7,8]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,6,3,4,2,1,7,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,3,4,5,2,1,7,8]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,4,3,6,2,1,7,8]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[3,4,5,6,2,1,7,8]=>[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[5,4,6,2,3,1,7,8]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,6,3,2,4,1,7,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,5,2,3,4,1,7,8]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,6,2,3,4,1,7,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,4,3,2,5,1,7,8]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,2,3,4,5,1,7,8]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,4,3,2,6,1,7,8]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[4,5,3,2,6,1,7,8]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[4,3,5,2,6,1,7,8]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[3,4,5,2,6,1,7,8]=>[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[5,3,2,4,6,1,7,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,2,3,4,6,1,7,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,3,2,5,6,1,7,8]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[3,4,2,5,6,1,7,8]=>[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[4,2,3,5,6,1,7,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[3,2,4,5,6,1,7,8]=>[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[2,3,4,5,6,1,7,8]=>[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[6,5,4,3,1,2,7,8]=>[[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[5,6,4,3,1,2,7,8]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[6,4,5,3,1,2,7,8]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,4,6,3,1,2,7,8]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[5,6,3,4,1,2,7,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,4,3,5,1,2,7,8]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,4,3,6,1,2,7,8]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[4,3,5,6,1,2,7,8]=>[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[3,4,5,6,1,2,7,8]=>[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[6,5,4,2,1,3,7,8]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[5,6,4,2,1,3,7,8]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[6,4,5,2,1,3,7,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,4,6,2,1,3,7,8]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[4,5,6,2,1,3,7,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,5,4,1,2,3,7,8]=>[[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[4,5,6,1,2,3,7,8]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[6,5,3,2,1,4,7,8]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,6,3,2,1,4,7,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,6,2,1,3,4,7,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,4,3,2,1,5,7,8]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,3,4,2,1,5,7,8]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,4,3,1,2,5,7,8]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,4,2,1,3,5,7,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,4,1,2,3,5,7,8]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,2,3,1,4,5,7,8]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,3,1,2,4,5,7,8]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,1,2,3,4,5,7,8]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[5,4,3,2,1,6,7,8]=>[[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[4,5,3,2,1,6,7,8]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[5,3,4,2,1,6,7,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[4,3,5,2,1,6,7,8]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[3,4,5,2,1,6,7,8]=>[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[5,4,2,3,1,6,7,8]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[4,5,2,3,1,6,7,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,3,2,4,1,6,7,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,2,3,4,1,6,7,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,3,2,5,1,6,7,8]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[3,4,2,5,1,6,7,8]=>[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[4,2,3,5,1,6,7,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[3,2,4,5,1,6,7,8]=>[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[2,3,4,5,1,6,7,8]=>[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[5,4,3,1,2,6,7,8]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[4,3,5,1,2,6,7,8]=>[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[3,4,5,1,2,6,7,8]=>[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,4,2,1,3,6,7,8]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[4,5,2,1,3,6,7,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,4,1,2,3,6,7,8]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[4,5,1,2,3,6,7,8]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[5,3,2,1,4,6,7,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,2,3,1,4,6,7,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,3,1,2,4,6,7,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,2,1,3,4,6,7,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,1,2,3,4,6,7,8]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[4,3,2,1,5,6,7,8]=>[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[3,4,2,1,5,6,7,8]=>[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[4,2,3,1,5,6,7,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[3,2,4,1,5,6,7,8]=>[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[2,3,4,1,5,6,7,8]=>[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,3,1,2,5,6,7,8]=>[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[3,4,1,2,5,6,7,8]=>[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[4,2,1,3,5,6,7,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[4,1,2,3,5,6,7,8]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[3,2,1,4,5,6,7,8]=>[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[2,3,1,4,5,6,7,8]=>[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,1,2,4,5,6,7,8]=>[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[2,1,3,4,5,6,7,8]=>[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[1,2,3,4,5,6,7,8]=>[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[6,8,7,5,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,8,7,6,4,3,2,1]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,7,8,6,4,3,2,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[6,5,8,7,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,8,7,4,3,2,1]=>[[[[[.,.],.],.],.],[.,[[.,.],.]]]
[5,7,6,8,4,3,2,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,8,7,6,5,3,2,1]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,8,6,5,3,2,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,6,8,7,5,3,2,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,7,6,8,5,3,2,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,4,7,8,6,3,2,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,5,8,7,6,3,2,1]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[5,6,4,8,7,3,2,1]=>[[[[[.,.],.],.],.],[.,[[.,.],.]]]
[4,6,5,8,7,3,2,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,5,6,8,7,3,2,1]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[5,7,6,4,8,3,2,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,7,6,5,8,3,2,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,6,7,5,8,3,2,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,4,7,6,8,3,2,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,5,7,6,8,3,2,1]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[4,6,5,7,8,3,2,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,8,7,6,5,4,2,1]=>[[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,8,6,5,4,2,1]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,6,8,7,5,4,2,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,7,6,8,5,4,2,1]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,5,8,7,6,4,2,1]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[3,5,7,8,6,4,2,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,6,8,7,4,2,1]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,7,6,5,8,4,2,1]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,5,7,6,8,4,2,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,6,7,8,4,2,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[4,3,8,7,6,5,2,1]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,7,8,6,5,2,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,3,6,7,8,5,2,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,4,6,7,8,5,2,1]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[5,4,3,8,7,6,2,1]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,3,7,8,6,2,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,5,3,7,8,6,2,1]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,5,4,7,8,6,2,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,3,5,7,8,6,2,1]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,4,5,7,8,6,2,1]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[6,5,4,3,8,7,2,1]=>[[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,4,3,8,7,2,1]=>[[[[[.,.],.],.],.],[.,[[.,.],.]]]
[4,5,6,3,8,7,2,1]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[3,6,5,4,8,7,2,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,3,6,5,8,7,2,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,4,3,6,8,7,2,1]=>[[[[[.,.],.],.],.],[.,[[.,.],.]]]
[4,5,3,6,8,7,2,1]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[4,3,5,6,8,7,2,1]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[3,4,5,6,8,7,2,1]=>[[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[5,7,6,4,3,8,2,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,7,6,5,3,8,2,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,4,7,6,3,8,2,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[3,7,6,5,4,8,2,1]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,5,7,6,4,8,2,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,6,7,4,8,2,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[4,3,7,6,5,8,2,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[3,4,7,6,5,8,2,1]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,4,6,7,5,8,2,1]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[4,5,3,7,6,8,2,1]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,5,4,7,6,8,2,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,3,5,7,6,8,2,1]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,4,5,7,6,8,2,1]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[3,6,5,4,7,8,2,1]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,5,6,4,7,8,2,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[4,3,6,5,7,8,2,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,4,6,5,7,8,2,1]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[3,5,4,6,7,8,2,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,8,7,6,5,4,3,1]=>[[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,6,5,4,3,1]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[2,6,8,7,5,4,3,1]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,7,6,8,5,4,3,1]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[2,6,7,8,5,4,3,1]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,5,8,7,6,4,3,1]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,6,7,5,8,4,3,1]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,5,6,7,8,4,3,1]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,4,8,7,6,5,3,1]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[2,4,7,8,6,5,3,1]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,4,6,8,7,5,3,1]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,7,8,5,3,1]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,5,4,8,7,6,3,1]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,5,4,7,8,6,3,1]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,4,5,7,8,6,3,1]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,6,5,4,8,7,3,1]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,5,6,4,8,7,3,1]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[2,4,6,5,8,7,3,1]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,5,6,8,7,3,1]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[2,7,6,5,4,8,3,1]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[2,5,6,7,4,8,3,1]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,4,6,7,5,8,3,1]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,5,4,7,6,8,3,1]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,6,5,4,7,8,3,1]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,5,6,4,7,8,3,1]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,4,6,5,7,8,3,1]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,5,4,6,7,8,3,1]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,4,5,6,7,8,3,1]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,2,8,7,6,5,4,1]=>[[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,8,6,5,4,1]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,2,6,8,7,5,4,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,2,5,7,8,6,4,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,6,7,5,8,4,1]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,2,5,7,6,8,4,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,5,6,7,8,4,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,3,8,7,6,5,4,1]=>[[.,.],[.,[[[[[.,.],.],.],.],.]]]
[2,3,6,7,8,5,4,1]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[2,3,5,8,7,6,4,1]=>[[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[2,3,5,7,8,6,4,1]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[2,3,6,5,8,7,4,1]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,3,5,6,8,7,4,1]=>[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[2,3,7,6,5,8,4,1]=>[[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[2,3,5,7,6,8,4,1]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[2,3,5,6,7,8,4,1]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[4,3,2,8,7,6,5,1]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,7,8,6,5,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,3,2,6,8,7,5,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,4,2,8,7,6,5,1]=>[[[.,.],.],[.,[[[[.,.],.],.],.]]]
[3,4,2,7,8,6,5,1]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[2,4,3,8,7,6,5,1]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[2,4,3,6,8,7,5,1]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,3,6,7,8,5,1]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,2,4,8,7,6,5,1]=>[[[.,.],.],[.,[[[[.,.],.],.],.]]]
[3,2,4,7,8,6,5,1]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[2,3,4,8,7,6,5,1]=>[[.,.],[.,[.,[[[[.,.],.],.],.]]]]
[2,3,4,7,8,6,5,1]=>[[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[2,3,4,6,8,7,5,1]=>[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[2,3,4,7,6,8,5,1]=>[[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[2,3,4,6,7,8,5,1]=>[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[5,4,3,2,8,7,6,1]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,3,2,7,8,6,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,5,3,2,8,7,6,1]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[3,5,4,2,7,8,6,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,3,5,2,8,7,6,1]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[3,4,5,2,7,8,6,1]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[2,5,4,3,8,7,6,1]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,5,4,3,7,8,6,1]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,4,5,3,8,7,6,1]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[2,4,5,3,7,8,6,1]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[3,2,5,4,7,8,6,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,3,5,4,8,7,6,1]=>[[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[2,3,5,4,7,8,6,1]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[4,3,2,5,8,7,6,1]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[4,3,2,5,7,8,6,1]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,4,2,5,8,7,6,1]=>[[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[3,4,2,5,7,8,6,1]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[3,2,4,5,7,8,6,1]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[2,3,4,5,8,7,6,1]=>[[.,.],[.,[.,[.,[[[.,.],.],.]]]]]
[2,3,4,5,7,8,6,1]=>[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[6,5,4,3,2,8,7,1]=>[[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,6,5,3,2,8,7,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,4,6,3,2,8,7,1]=>[[[[[.,.],.],.],.],[.,[[.,.],.]]]
[4,5,6,3,2,8,7,1]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[3,6,5,4,2,8,7,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,5,6,4,2,8,7,1]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,3,6,5,2,8,7,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,4,3,6,2,8,7,1]=>[[[[[.,.],.],.],.],[.,[[.,.],.]]]
[4,5,3,6,2,8,7,1]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[3,4,5,6,2,8,7,1]=>[[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[2,6,5,4,3,8,7,1]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,4,6,5,3,8,7,1]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,5,6,3,8,7,1]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[3,2,6,5,4,8,7,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[2,3,5,6,4,8,7,1]=>[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[4,3,2,6,5,8,7,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,4,2,6,5,8,7,1]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[2,4,3,6,5,8,7,1]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,2,4,6,5,8,7,1]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[2,3,4,6,5,8,7,1]=>[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[5,4,3,2,6,8,7,1]=>[[[[[.,.],.],.],.],[.,[[.,.],.]]]
[2,5,4,3,6,8,7,1]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[2,4,5,3,6,8,7,1]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[3,2,5,4,6,8,7,1]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,3,2,5,6,8,7,1]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[3,4,2,5,6,8,7,1]=>[[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[2,4,3,5,6,8,7,1]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[3,2,4,5,6,8,7,1]=>[[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[2,3,4,5,6,8,7,1]=>[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[5,7,6,4,3,2,8,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,7,6,5,3,2,8,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,6,7,5,3,2,8,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,6,5,7,3,2,8,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,5,7,6,4,2,8,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,6,7,4,2,8,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[4,3,7,6,5,2,8,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,3,6,7,5,2,8,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,4,7,6,5,2,8,1]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,4,6,7,5,2,8,1]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[5,4,3,7,6,2,8,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[3,5,4,7,6,2,8,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,4,5,7,6,2,8,1]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[4,6,5,3,7,2,8,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,6,5,4,7,2,8,1]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,5,6,4,7,2,8,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[4,3,6,5,7,2,8,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,4,6,5,7,2,8,1]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[3,5,4,6,7,2,8,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,7,6,5,4,3,8,1]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[2,6,5,7,4,3,8,1]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,5,6,7,4,3,8,1]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,4,6,7,5,3,8,1]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,5,4,7,6,3,8,1]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,4,6,5,7,3,8,1]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,5,4,6,7,3,8,1]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,4,5,6,7,3,8,1]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,2,7,6,5,4,8,1]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,2,6,7,5,4,8,1]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,2,5,7,6,4,8,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,6,5,7,4,8,1]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,2,5,6,7,4,8,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,3,7,6,5,4,8,1]=>[[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[2,3,5,7,6,4,8,1]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[2,3,5,6,7,4,8,1]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[4,3,2,7,6,5,8,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,3,2,6,7,5,8,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,4,2,7,6,5,8,1]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,4,2,6,7,5,8,1]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[2,4,3,7,6,5,8,1]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,4,3,6,7,5,8,1]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,2,4,7,6,5,8,1]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[2,3,4,7,6,5,8,1]=>[[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[2,3,4,6,7,5,8,1]=>[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[5,4,3,2,7,6,8,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[3,5,4,2,7,6,8,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,3,5,2,7,6,8,1]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,4,5,2,7,6,8,1]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[2,5,4,3,7,6,8,1]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,2,5,4,7,6,8,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,3,5,4,7,6,8,1]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[4,3,2,5,7,6,8,1]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,4,2,5,7,6,8,1]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[2,4,3,5,7,6,8,1]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[3,2,4,5,7,6,8,1]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[2,3,4,5,7,6,8,1]=>[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[3,6,5,4,2,7,8,1]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,5,6,4,2,7,8,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,4,6,5,2,7,8,1]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[3,5,4,6,2,7,8,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,6,5,4,3,7,8,1]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,5,6,4,3,7,8,1]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,4,6,5,3,7,8,1]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,4,5,6,3,7,8,1]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,2,5,6,4,7,8,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,3,6,5,4,7,8,1]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[2,3,5,6,4,7,8,1]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[4,3,2,6,5,7,8,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,4,2,6,5,7,8,1]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[2,4,3,6,5,7,8,1]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,3,4,6,5,7,8,1]=>[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[3,5,4,2,6,7,8,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,5,4,3,6,7,8,1]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,4,5,3,6,7,8,1]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,2,5,4,6,7,8,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,3,5,4,6,7,8,1]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[2,4,3,5,6,7,8,1]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[1,8,7,6,5,4,3,2]=>[.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,6,5,4,3,2]=>[.,[[[[[[.,.],.],.],.],.],[.,.]]]
[1,6,8,7,5,4,3,2]=>[.,[[[[[.,.],.],.],.],[[.,.],.]]]
[1,7,6,8,5,4,3,2]=>[.,[[[[[[.,.],.],.],.],.],[.,.]]]
[1,6,7,8,5,4,3,2]=>[.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[1,5,8,7,6,4,3,2]=>[.,[[[[.,.],.],.],[[[.,.],.],.]]]
[1,6,5,8,7,4,3,2]=>[.,[[[[[.,.],.],.],.],[[.,.],.]]]
[1,7,6,5,8,4,3,2]=>[.,[[[[[[.,.],.],.],.],.],[.,.]]]
[1,6,7,5,8,4,3,2]=>[.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[1,5,7,6,8,4,3,2]=>[.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[1,6,5,7,8,4,3,2]=>[.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[1,5,6,7,8,4,3,2]=>[.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,4,8,7,6,5,3,2]=>[.,[[[.,.],.],[[[[.,.],.],.],.]]]
[1,4,7,8,6,5,3,2]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,4,6,8,7,5,3,2]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,4,6,7,8,5,3,2]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,5,4,7,8,6,3,2]=>[.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[1,4,5,8,7,6,3,2]=>[.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[1,4,6,5,8,7,3,2]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,7,6,5,4,8,3,2]=>[.,[[[[[[.,.],.],.],.],.],[.,.]]]
[1,4,7,6,5,8,3,2]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,4,6,7,5,8,3,2]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,6,5,4,7,8,3,2]=>[.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[1,5,6,4,7,8,3,2]=>[.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,5,4,6,7,8,3,2]=>[.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,4,5,6,7,8,3,2]=>[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[1,3,8,7,6,5,4,2]=>[.,[[.,.],[[[[[.,.],.],.],.],.]]]
[1,3,7,8,6,5,4,2]=>[.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[1,3,6,8,7,5,4,2]=>[.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[1,3,6,7,8,5,4,2]=>[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,3,5,8,7,6,4,2]=>[.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[1,3,5,7,8,6,4,2]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,5,6,8,7,4,2]=>[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[1,3,6,7,5,8,4,2]=>[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,3,6,5,7,8,4,2]=>[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,3,5,6,7,8,4,2]=>[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,4,3,8,7,6,5,2]=>[.,[[[.,.],.],[[[[.,.],.],.],.]]]
[1,4,3,7,8,6,5,2]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,4,3,6,8,7,5,2]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,4,3,7,6,8,5,2]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,4,3,6,7,8,5,2]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,3,4,8,7,6,5,2]=>[.,[[.,.],[.,[[[[.,.],.],.],.]]]]
[1,3,4,7,6,8,5,2]=>[.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[1,3,4,6,7,8,5,2]=>[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[1,5,4,3,8,7,6,2]=>[.,[[[[.,.],.],.],[[[.,.],.],.]]]
[1,4,5,3,8,7,6,2]=>[.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[1,4,5,3,7,8,6,2]=>[.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,3,5,4,8,7,6,2]=>[.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[1,4,3,5,8,7,6,2]=>[.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[1,4,3,5,7,8,6,2]=>[.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,3,4,5,8,7,6,2]=>[.,[[.,.],[.,[.,[[[.,.],.],.]]]]]
[1,3,4,5,7,8,6,2]=>[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[1,6,5,4,3,8,7,2]=>[.,[[[[[.,.],.],.],.],[[.,.],.]]]
[1,5,6,4,3,8,7,2]=>[.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[1,4,6,5,3,8,7,2]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,4,5,6,3,8,7,2]=>[.,[[[.,.],.],[.,[.,[[.,.],.]]]]]
[1,3,6,5,4,8,7,2]=>[.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[1,4,3,6,5,8,7,2]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,5,4,3,6,8,7,2]=>[.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[1,4,5,3,6,8,7,2]=>[.,[[[.,.],.],[.,[.,[[.,.],.]]]]]
[1,3,4,5,6,8,7,2]=>[.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[1,7,6,5,4,3,8,2]=>[.,[[[[[[.,.],.],.],.],.],[.,.]]]
[1,6,7,5,4,3,8,2]=>[.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[1,6,5,7,4,3,8,2]=>[.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[1,5,6,7,4,3,8,2]=>[.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,4,6,7,5,3,8,2]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,5,6,4,7,3,8,2]=>[.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,4,6,5,7,3,8,2]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,5,4,6,7,3,8,2]=>[.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,4,5,6,7,3,8,2]=>[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[1,3,6,5,7,4,8,2]=>[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,3,5,6,7,4,8,2]=>[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,3,4,7,6,5,8,2]=>[.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[1,3,4,6,7,5,8,2]=>[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[1,3,5,4,7,6,8,2]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,4,5,7,6,8,2]=>[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[1,5,4,6,3,7,8,2]=>[.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,4,3,6,5,7,8,2]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,3,4,6,5,7,8,2]=>[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[1,5,4,3,6,7,8,2]=>[.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,4,5,3,6,7,8,2]=>[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[1,4,3,5,6,7,8,2]=>[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[1,3,4,5,6,7,8,2]=>[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[2,1,8,7,6,5,4,3]=>[[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,8,6,5,4,3]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[2,1,6,8,7,5,4,3]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,1,7,6,8,5,4,3]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[2,1,6,7,8,5,4,3]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,1,5,8,7,6,4,3]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,1,5,7,8,6,4,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,1,6,5,8,7,4,3]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,1,5,6,8,7,4,3]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[2,1,7,6,5,8,4,3]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[2,1,6,7,5,8,4,3]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,1,5,7,6,8,4,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,1,6,5,7,8,4,3]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,1,5,6,7,8,4,3]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,1,4,8,7,6,5,3]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[2,1,4,7,8,6,5,3]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,1,4,6,8,7,5,3]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,1,4,6,7,8,5,3]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,1,5,4,8,7,6,3]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,1,5,4,7,8,6,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,1,4,5,8,7,6,3]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[2,1,4,5,7,8,6,3]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,1,6,5,4,8,7,3]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,1,5,6,4,8,7,3]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[2,1,4,6,5,8,7,3]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,1,5,4,6,8,7,3]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[2,1,4,5,6,8,7,3]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[2,1,7,6,5,4,8,3]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[2,1,6,7,5,4,8,3]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,1,5,7,6,4,8,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,1,6,5,7,4,8,3]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,1,5,6,7,4,8,3]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,1,4,7,6,5,8,3]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,1,4,6,7,5,8,3]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,1,5,4,7,6,8,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,1,5,6,4,7,8,3]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,1,5,4,6,7,8,3]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,1,4,5,6,7,8,3]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[1,2,8,7,6,5,4,3]=>[.,[.,[[[[[[.,.],.],.],.],.],.]]]
[1,2,7,8,6,5,4,3]=>[.,[.,[[[[[.,.],.],.],.],[.,.]]]]
[1,2,7,6,8,5,4,3]=>[.,[.,[[[[[.,.],.],.],.],[.,.]]]]
[1,2,6,7,8,5,4,3]=>[.,[.,[[[[.,.],.],.],[.,[.,.]]]]]
[1,2,5,8,7,6,4,3]=>[.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[1,2,6,5,8,7,4,3]=>[.,[.,[[[[.,.],.],.],[[.,.],.]]]]
[1,2,5,6,8,7,4,3]=>[.,[.,[[[.,.],.],[.,[[.,.],.]]]]]
[1,2,7,6,5,8,4,3]=>[.,[.,[[[[[.,.],.],.],.],[.,.]]]]
[1,2,5,7,6,8,4,3]=>[.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[1,2,6,5,7,8,4,3]=>[.,[.,[[[[.,.],.],.],[.,[.,.]]]]]
[1,2,5,6,7,8,4,3]=>[.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[1,2,4,8,7,6,5,3]=>[.,[.,[[.,.],[[[[.,.],.],.],.]]]]
[1,2,4,7,8,6,5,3]=>[.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[1,2,4,6,8,7,5,3]=>[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[1,2,4,6,7,8,5,3]=>[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[1,2,5,4,8,7,6,3]=>[.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[1,2,5,4,7,8,6,3]=>[.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[1,2,4,5,8,7,6,3]=>[.,[.,[[.,.],[.,[[[.,.],.],.]]]]]
[1,2,4,5,7,8,6,3]=>[.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[1,2,6,5,4,8,7,3]=>[.,[.,[[[[.,.],.],.],[[.,.],.]]]]
[1,2,4,6,5,8,7,3]=>[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[1,2,5,4,6,8,7,3]=>[.,[.,[[[.,.],.],[.,[[.,.],.]]]]]
[1,2,4,5,6,8,7,3]=>[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]
[1,2,7,6,5,4,8,3]=>[.,[.,[[[[[.,.],.],.],.],[.,.]]]]
[1,2,5,7,6,4,8,3]=>[.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[1,2,5,6,7,4,8,3]=>[.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[1,2,4,7,6,5,8,3]=>[.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[1,2,5,4,7,6,8,3]=>[.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[1,2,6,5,4,7,8,3]=>[.,[.,[[[[.,.],.],.],[.,[.,.]]]]]
[1,2,5,6,4,7,8,3]=>[.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[1,2,5,4,6,7,8,3]=>[.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[1,2,4,5,6,7,8,3]=>[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[3,2,1,8,7,6,5,4]=>[[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,7,8,6,5,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,2,1,6,8,7,5,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,2,1,7,6,8,5,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,2,1,6,7,8,5,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,2,1,5,8,7,6,4]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[3,2,1,5,7,8,6,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,1,6,5,8,7,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,2,1,5,6,8,7,4]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,2,1,7,6,5,8,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,2,1,6,7,5,8,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,2,1,5,7,6,8,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,1,6,5,7,8,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,2,1,5,6,7,8,4]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,3,1,8,7,6,5,4]=>[[.,.],[.,[[[[[.,.],.],.],.],.]]]
[2,3,1,7,8,6,5,4]=>[[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[2,3,1,6,8,7,5,4]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,3,1,7,6,8,5,4]=>[[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[2,3,1,6,7,8,5,4]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[2,3,1,5,7,8,6,4]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[2,3,1,6,5,8,7,4]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,3,1,7,6,5,8,4]=>[[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[2,3,1,6,7,5,8,4]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[2,3,1,5,7,6,8,4]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[2,3,1,5,6,7,8,4]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,3,2,8,7,6,5,4]=>[.,[[.,.],[[[[[.,.],.],.],.],.]]]
[1,3,2,6,8,7,5,4]=>[.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[1,3,2,7,6,8,5,4]=>[.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[1,3,2,6,7,8,5,4]=>[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,3,2,5,8,7,6,4]=>[.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[1,3,2,5,7,8,6,4]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,2,6,5,8,7,4]=>[.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[1,3,2,5,6,8,7,4]=>[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[1,3,2,7,6,5,8,4]=>[.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[1,3,2,6,7,5,8,4]=>[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,3,2,6,5,7,8,4]=>[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,3,2,5,6,7,8,4]=>[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[2,1,3,8,7,6,5,4]=>[[.,.],[.,[[[[[.,.],.],.],.],.]]]
[2,1,3,7,8,6,5,4]=>[[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[2,1,3,6,8,7,5,4]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,1,3,6,7,8,5,4]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[2,1,3,6,5,8,7,4]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,1,3,5,6,7,8,4]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,2,3,8,7,6,5,4]=>[.,[.,[.,[[[[[.,.],.],.],.],.]]]]
[1,2,3,7,8,6,5,4]=>[.,[.,[.,[[[[.,.],.],.],[.,.]]]]]
[1,2,3,6,8,7,5,4]=>[.,[.,[.,[[[.,.],.],[[.,.],.]]]]]
[1,2,3,7,6,8,5,4]=>[.,[.,[.,[[[[.,.],.],.],[.,.]]]]]
[1,2,3,6,7,8,5,4]=>[.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[1,2,3,5,8,7,6,4]=>[.,[.,[.,[[.,.],[[[.,.],.],.]]]]]
[1,2,3,5,7,8,6,4]=>[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[1,2,3,6,5,8,7,4]=>[.,[.,[.,[[[.,.],.],[[.,.],.]]]]]
[1,2,3,5,6,8,7,4]=>[.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]
[1,2,3,7,6,5,8,4]=>[.,[.,[.,[[[[.,.],.],.],[.,.]]]]]
[1,2,3,6,7,5,8,4]=>[.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[1,2,3,5,7,6,8,4]=>[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[1,2,3,6,5,7,8,4]=>[.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[1,2,3,5,6,7,8,4]=>[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[4,3,2,1,8,7,6,5]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,1,7,8,6,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,3,2,1,6,8,7,5]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,3,2,1,7,6,8,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,3,2,1,6,7,8,5]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,4,2,1,8,7,6,5]=>[[[.,.],.],[.,[[[[.,.],.],.],.]]]
[3,4,2,1,7,8,6,5]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,4,2,1,6,8,7,5]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,4,2,1,7,6,8,5]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,4,2,1,6,7,8,5]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[2,4,3,1,8,7,6,5]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[2,4,3,1,7,8,6,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,4,3,1,6,8,7,5]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,3,1,7,6,8,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,4,3,1,6,7,8,5]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,2,4,1,8,7,6,5]=>[[[.,.],.],[.,[[[[.,.],.],.],.]]]
[3,2,4,1,7,8,6,5]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,2,4,1,6,8,7,5]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,2,4,1,7,6,8,5]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,2,4,1,6,7,8,5]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[2,3,4,1,8,7,6,5]=>[[.,.],[.,[.,[[[[.,.],.],.],.]]]]
[2,3,4,1,7,8,6,5]=>[[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[2,3,4,1,6,8,7,5]=>[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[2,3,4,1,7,6,8,5]=>[[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[2,3,4,1,6,7,8,5]=>[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[1,4,3,2,8,7,6,5]=>[.,[[[.,.],.],[[[[.,.],.],.],.]]]
[1,4,3,2,6,8,7,5]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,4,3,2,7,6,8,5]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,4,3,2,6,7,8,5]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,3,4,2,8,7,6,5]=>[.,[[.,.],[.,[[[[.,.],.],.],.]]]]
[1,3,4,2,7,8,6,5]=>[.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[1,3,4,2,6,8,7,5]=>[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[1,3,4,2,7,6,8,5]=>[.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[1,3,4,2,6,7,8,5]=>[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[2,1,4,3,8,7,6,5]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[2,1,4,3,7,8,6,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,1,4,3,6,8,7,5]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,1,4,3,7,6,8,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,1,4,3,6,7,8,5]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,2,4,3,8,7,6,5]=>[.,[.,[[.,.],[[[[.,.],.],.],.]]]]
[1,2,4,3,7,8,6,5]=>[.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[1,2,4,3,6,8,7,5]=>[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[1,2,4,3,7,6,8,5]=>[.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[1,2,4,3,6,7,8,5]=>[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[3,2,1,4,8,7,6,5]=>[[[.,.],.],[.,[[[[.,.],.],.],.]]]
[3,2,1,4,7,8,6,5]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,2,1,4,6,8,7,5]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,2,1,4,7,6,8,5]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,2,1,4,6,7,8,5]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[2,3,1,4,8,7,6,5]=>[[.,.],[.,[.,[[[[.,.],.],.],.]]]]
[2,3,1,4,7,8,6,5]=>[[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[2,3,1,4,7,6,8,5]=>[[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[2,3,1,4,6,7,8,5]=>[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[1,3,2,4,8,7,6,5]=>[.,[[.,.],[.,[[[[.,.],.],.],.]]]]
[1,3,2,4,6,8,7,5]=>[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[1,3,2,4,7,6,8,5]=>[.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[1,3,2,4,6,7,8,5]=>[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[2,1,3,4,8,7,6,5]=>[[.,.],[.,[.,[[[[.,.],.],.],.]]]]
[2,1,3,4,7,8,6,5]=>[[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[2,1,3,4,7,6,8,5]=>[[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[2,1,3,4,6,7,8,5]=>[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[1,2,3,4,8,7,6,5]=>[.,[.,[.,[.,[[[[.,.],.],.],.]]]]]
[1,2,3,4,7,8,6,5]=>[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[1,2,3,4,6,8,7,5]=>[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[1,2,3,4,7,6,8,5]=>[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[1,2,3,4,6,7,8,5]=>[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[5,4,3,2,1,8,7,6]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,3,2,1,7,8,6]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,5,3,2,1,8,7,6]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[3,5,4,2,1,8,7,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[3,5,4,2,1,7,8,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,3,5,2,1,8,7,6]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[3,4,5,2,1,8,7,6]=>[[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[2,5,4,3,1,8,7,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,5,4,3,1,7,8,6]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,4,5,3,1,8,7,6]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[2,4,5,3,1,7,8,6]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[3,2,5,4,1,8,7,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[3,2,5,4,1,7,8,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,3,5,4,1,8,7,6]=>[[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[4,3,2,5,1,8,7,6]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[4,3,2,5,1,7,8,6]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,4,2,5,1,8,7,6]=>[[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[3,4,2,5,1,7,8,6]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[2,4,3,5,1,8,7,6]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[2,4,3,5,1,7,8,6]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[3,2,4,5,1,8,7,6]=>[[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[2,3,4,5,1,8,7,6]=>[[.,.],[.,[.,[.,[[[.,.],.],.]]]]]
[2,3,4,5,1,7,8,6]=>[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[1,5,4,3,2,8,7,6]=>[.,[[[[.,.],.],.],[[[.,.],.],.]]]
[1,5,4,3,2,7,8,6]=>[.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[1,4,5,3,2,8,7,6]=>[.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[1,4,5,3,2,7,8,6]=>[.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,3,5,4,2,7,8,6]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,4,5,2,8,7,6]=>[.,[[.,.],[.,[.,[[[.,.],.],.]]]]]
[1,3,4,5,2,7,8,6]=>[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[2,1,5,4,3,8,7,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,1,4,5,3,8,7,6]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[1,2,5,4,3,8,7,6]=>[.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[1,2,5,4,3,7,8,6]=>[.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[1,2,4,5,3,8,7,6]=>[.,[.,[[.,.],[.,[[[.,.],.],.]]]]]
[1,2,4,5,3,7,8,6]=>[.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[1,3,2,5,4,8,7,6]=>[.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[1,3,2,5,4,7,8,6]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[2,1,3,5,4,8,7,6]=>[[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[2,1,3,5,4,7,8,6]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[1,2,3,5,4,8,7,6]=>[.,[.,[.,[[.,.],[[[.,.],.],.]]]]]
[1,2,3,5,4,7,8,6]=>[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[4,3,2,1,5,8,7,6]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[4,3,2,1,5,7,8,6]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[2,4,3,1,5,8,7,6]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[3,2,4,1,5,8,7,6]=>[[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[3,2,4,1,5,7,8,6]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[2,3,4,1,5,8,7,6]=>[[.,.],[.,[.,[.,[[[.,.],.],.]]]]]
[2,3,4,1,5,7,8,6]=>[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[1,4,3,2,5,8,7,6]=>[.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[1,4,3,2,5,7,8,6]=>[.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,3,4,2,5,7,8,6]=>[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[2,1,4,3,5,8,7,6]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[2,1,4,3,5,7,8,6]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[1,2,4,3,5,8,7,6]=>[.,[.,[[.,.],[.,[[[.,.],.],.]]]]]
[1,2,4,3,5,7,8,6]=>[.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[3,2,1,4,5,8,7,6]=>[[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[3,2,1,4,5,7,8,6]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[2,3,1,4,5,7,8,6]=>[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[1,3,2,4,5,8,7,6]=>[.,[[.,.],[.,[.,[[[.,.],.],.]]]]]
[1,3,2,4,5,7,8,6]=>[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[2,1,3,4,5,8,7,6]=>[[.,.],[.,[.,[.,[[[.,.],.],.]]]]]
[2,1,3,4,5,7,8,6]=>[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[1,2,3,4,5,8,7,6]=>[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]
[1,2,3,4,5,7,8,6]=>[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[6,5,4,3,2,1,8,7]=>[[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,4,3,2,1,8,7]=>[[[[[.,.],.],.],.],[.,[[.,.],.]]]
[4,6,5,3,2,1,8,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,4,6,3,2,1,8,7]=>[[[[[.,.],.],.],.],[.,[[.,.],.]]]
[4,5,6,3,2,1,8,7]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[3,6,5,4,2,1,8,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,5,6,4,2,1,8,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,3,6,5,2,1,8,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,4,6,5,2,1,8,7]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[5,4,3,6,2,1,8,7]=>[[[[[.,.],.],.],.],[.,[[.,.],.]]]
[4,5,3,6,2,1,8,7]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[4,3,5,6,2,1,8,7]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[3,4,5,6,2,1,8,7]=>[[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[2,6,5,4,3,1,8,7]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,5,6,4,3,1,8,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[2,4,6,5,3,1,8,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,2,6,5,4,1,8,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,2,5,6,4,1,8,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[2,3,6,5,4,1,8,7]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,3,5,6,4,1,8,7]=>[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[4,3,2,6,5,1,8,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,4,2,6,5,1,8,7]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[2,4,3,6,5,1,8,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,4,3,2,6,1,8,7]=>[[[[[.,.],.],.],.],[.,[[.,.],.]]]
[4,5,3,2,6,1,8,7]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[3,5,4,2,6,1,8,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,3,5,2,6,1,8,7]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[3,4,5,2,6,1,8,7]=>[[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[2,5,4,3,6,1,8,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[2,4,5,3,6,1,8,7]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[3,2,5,4,6,1,8,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,3,2,5,6,1,8,7]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[3,4,2,5,6,1,8,7]=>[[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[2,4,3,5,6,1,8,7]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[2,3,4,5,6,1,8,7]=>[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[1,6,5,4,3,2,8,7]=>[.,[[[[[.,.],.],.],.],[[.,.],.]]]
[1,5,6,4,3,2,8,7]=>[.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[1,5,4,6,3,2,8,7]=>[.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[1,3,6,5,4,2,8,7]=>[.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[1,3,4,5,6,2,8,7]=>[.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[2,1,6,5,4,3,8,7]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,1,5,6,4,3,8,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[2,1,4,6,5,3,8,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,1,5,4,6,3,8,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[2,1,4,5,6,3,8,7]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[1,2,4,5,6,3,8,7]=>[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]
[3,2,1,6,5,4,8,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[2,3,1,6,5,4,8,7]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[1,3,2,6,5,4,8,7]=>[.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[1,3,2,5,6,4,8,7]=>[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[2,1,3,6,5,4,8,7]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,1,3,5,6,4,8,7]=>[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[1,2,3,6,5,4,8,7]=>[.,[.,[.,[[[.,.],.],[[.,.],.]]]]]
[1,2,3,5,6,4,8,7]=>[.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]
[4,3,2,1,6,5,8,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,4,2,1,6,5,8,7]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[2,4,3,1,6,5,8,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,2,4,1,6,5,8,7]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[2,3,4,1,6,5,8,7]=>[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[1,3,4,2,6,5,8,7]=>[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[2,1,4,3,6,5,8,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[1,2,4,3,6,5,8,7]=>[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[2,3,1,4,6,5,8,7]=>[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[1,3,2,4,6,5,8,7]=>[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[2,1,3,4,6,5,8,7]=>[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[1,2,3,4,6,5,8,7]=>[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[5,4,3,2,1,6,8,7]=>[[[[[.,.],.],.],.],[.,[[.,.],.]]]
[4,5,3,2,1,6,8,7]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[3,5,4,2,1,6,8,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,3,5,2,1,6,8,7]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[3,4,5,2,1,6,8,7]=>[[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[2,5,4,3,1,6,8,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[2,4,5,3,1,6,8,7]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[3,2,5,4,1,6,8,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[2,3,5,4,1,6,8,7]=>[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[2,4,3,5,1,6,8,7]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[2,3,4,5,1,6,8,7]=>[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[1,4,5,3,2,6,8,7]=>[.,[[[.,.],.],[.,[.,[[.,.],.]]]]]
[1,3,5,4,2,6,8,7]=>[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[2,1,5,4,3,6,8,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[2,1,4,5,3,6,8,7]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[1,2,5,4,3,6,8,7]=>[.,[.,[[[.,.],.],[.,[[.,.],.]]]]]
[2,1,3,5,4,6,8,7]=>[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[1,2,3,5,4,6,8,7]=>[.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]
[4,3,2,1,5,6,8,7]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[3,2,4,1,5,6,8,7]=>[[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[2,3,4,1,5,6,8,7]=>[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[1,4,3,2,5,6,8,7]=>[.,[[[.,.],.],[.,[.,[[.,.],.]]]]]
[1,3,4,2,5,6,8,7]=>[.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[2,1,4,3,5,6,8,7]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[1,2,4,3,5,6,8,7]=>[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]
[3,2,1,4,5,6,8,7]=>[[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[2,3,1,4,5,6,8,7]=>[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[1,3,2,4,5,6,8,7]=>[.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[2,1,3,4,5,6,8,7]=>[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[1,2,3,4,5,6,8,7]=>[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[5,7,6,4,3,2,1,8]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,7,6,5,3,2,1,8]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,6,7,5,3,2,1,8]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,4,7,6,3,2,1,8]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,5,7,6,3,2,1,8]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[4,6,5,7,3,2,1,8]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,5,7,6,4,2,1,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,6,7,4,2,1,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[4,3,7,6,5,2,1,8]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[3,4,7,6,5,2,1,8]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[5,4,3,7,6,2,1,8]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[3,5,4,7,6,2,1,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,6,5,4,7,2,1,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,5,6,4,7,2,1,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[4,3,6,5,7,2,1,8]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[2,7,6,5,4,3,1,8]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[2,6,7,5,4,3,1,8]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,5,7,6,4,3,1,8]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,5,6,7,4,3,1,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,4,6,7,5,3,1,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,5,4,7,6,3,1,8]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,5,6,4,7,3,1,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,5,4,6,7,3,1,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,4,5,6,7,3,1,8]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,2,7,6,5,4,1,8]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,2,6,7,5,4,1,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,2,5,7,6,4,1,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,6,5,7,4,1,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,2,5,6,7,4,1,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,3,7,6,5,4,1,8]=>[[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[2,3,6,7,5,4,1,8]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[2,3,5,7,6,4,1,8]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[2,3,6,5,7,4,1,8]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[2,3,5,6,7,4,1,8]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[4,3,2,6,7,5,1,8]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,4,2,7,6,5,1,8]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,4,2,6,7,5,1,8]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[3,2,4,6,7,5,1,8]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[2,3,4,7,6,5,1,8]=>[[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[2,3,4,6,7,5,1,8]=>[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[5,4,3,2,7,6,1,8]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,5,3,2,7,6,1,8]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,5,4,2,7,6,1,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,3,5,2,7,6,1,8]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,4,5,2,7,6,1,8]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[3,2,5,4,7,6,1,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,3,2,5,7,6,1,8]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,4,2,5,7,6,1,8]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[2,3,4,5,7,6,1,8]=>[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[3,6,5,4,2,7,1,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,5,6,4,2,7,1,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,4,6,5,2,7,1,8]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[3,5,4,6,2,7,1,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,5,4,6,3,7,1,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,4,5,6,3,7,1,8]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,2,6,5,4,7,1,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,3,5,6,4,7,1,8]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[4,3,2,6,5,7,1,8]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,4,2,6,5,7,1,8]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[2,4,3,6,5,7,1,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,3,4,6,5,7,1,8]=>[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[3,5,4,2,6,7,1,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,5,4,3,6,7,1,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,3,5,4,6,7,1,8]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[2,4,3,5,6,7,1,8]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[1,7,6,5,4,3,2,8]=>[.,[[[[[[.,.],.],.],.],.],[.,.]]]
[1,6,7,5,4,3,2,8]=>[.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[1,6,5,7,4,3,2,8]=>[.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[1,5,6,7,4,3,2,8]=>[.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,4,7,6,5,3,2,8]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,4,6,7,5,3,2,8]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,5,6,4,7,3,2,8]=>[.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,4,6,5,7,3,2,8]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,5,4,6,7,3,2,8]=>[.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,4,5,6,7,3,2,8]=>[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[1,3,6,7,5,4,2,8]=>[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,3,5,7,6,4,2,8]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,6,5,7,4,2,8]=>[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,3,5,6,7,4,2,8]=>[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,3,4,6,7,5,2,8]=>[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[1,3,5,4,7,6,2,8]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,4,3,5,7,6,2,8]=>[.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,3,4,5,7,6,2,8]=>[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[1,5,4,6,3,7,2,8]=>[.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,4,5,6,3,7,2,8]=>[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[1,3,6,5,4,7,2,8]=>[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,3,5,6,4,7,2,8]=>[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,4,3,6,5,7,2,8]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,3,4,6,5,7,2,8]=>[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[1,5,4,3,6,7,2,8]=>[.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,4,5,3,6,7,2,8]=>[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[1,4,3,5,6,7,2,8]=>[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[1,3,4,5,6,7,2,8]=>[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[2,1,7,6,5,4,3,8]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[2,1,6,7,5,4,3,8]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,1,5,6,7,4,3,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,1,5,4,6,7,3,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,1,4,5,6,7,3,8]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[1,2,7,6,5,4,3,8]=>[.,[.,[[[[[.,.],.],.],.],[.,.]]]]
[1,2,6,7,5,4,3,8]=>[.,[.,[[[[.,.],.],.],[.,[.,.]]]]]
[1,2,5,7,6,4,3,8]=>[.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[1,2,5,6,7,4,3,8]=>[.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[1,2,4,6,7,5,3,8]=>[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[1,2,5,6,4,7,3,8]=>[.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[1,2,4,6,5,7,3,8]=>[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[1,2,5,4,6,7,3,8]=>[.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[1,2,4,5,6,7,3,8]=>[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[3,2,1,7,6,5,4,8]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,2,1,5,7,6,4,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,1,6,5,7,4,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,3,1,6,7,5,4,8]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[2,3,1,6,5,7,4,8]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[2,3,1,5,6,7,4,8]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,3,2,7,6,5,4,8]=>[.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[1,3,2,6,7,5,4,8]=>[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,3,2,5,7,6,4,8]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,2,6,5,7,4,8]=>[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,3,2,5,6,7,4,8]=>[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[2,1,3,6,7,5,4,8]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[1,2,3,7,6,5,4,8]=>[.,[.,[.,[[[[.,.],.],.],[.,.]]]]]
[1,2,3,6,7,5,4,8]=>[.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[1,2,3,5,7,6,4,8]=>[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[1,2,3,6,5,7,4,8]=>[.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[1,2,3,5,6,7,4,8]=>[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[4,3,2,1,7,6,5,8]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,3,2,1,6,7,5,8]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,2,4,1,7,6,5,8]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,2,4,1,6,7,5,8]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[2,3,4,1,7,6,5,8]=>[[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[2,3,4,1,6,7,5,8]=>[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[1,4,3,2,7,6,5,8]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,4,3,2,6,7,5,8]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,3,4,2,6,7,5,8]=>[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[2,1,4,3,6,7,5,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,2,4,3,6,7,5,8]=>[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[3,2,1,4,7,6,5,8]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[2,3,1,4,6,7,5,8]=>[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[1,3,2,4,7,6,5,8]=>[.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[1,3,2,4,6,7,5,8]=>[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[1,2,3,4,7,6,5,8]=>[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[1,2,3,4,6,7,5,8]=>[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[5,4,3,2,1,7,6,8]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,5,3,2,1,7,6,8]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,5,4,2,1,7,6,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,4,5,2,1,7,6,8]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[2,5,4,3,1,7,6,8]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,4,5,3,1,7,6,8]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[3,2,5,4,1,7,6,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,3,5,4,1,7,6,8]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[3,4,2,5,1,7,6,8]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[2,4,3,5,1,7,6,8]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,3,4,5,1,7,6,8]=>[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[1,5,4,3,2,7,6,8]=>[.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[1,4,5,3,2,7,6,8]=>[.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,3,5,4,2,7,6,8]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,4,3,5,2,7,6,8]=>[.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,3,4,5,2,7,6,8]=>[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[2,1,5,4,3,7,6,8]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,2,4,5,3,7,6,8]=>[.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[3,2,1,5,4,7,6,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,3,1,5,4,7,6,8]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[1,3,2,5,4,7,6,8]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,2,3,5,4,7,6,8]=>[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[4,3,2,1,5,7,6,8]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,2,4,1,5,7,6,8]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[2,3,4,1,5,7,6,8]=>[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[1,4,3,2,5,7,6,8]=>[.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,3,4,2,5,7,6,8]=>[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[1,2,4,3,5,7,6,8]=>[.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[3,2,1,4,5,7,6,8]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[2,3,1,4,5,7,6,8]=>[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[1,3,2,4,5,7,6,8]=>[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[2,1,3,4,5,7,6,8]=>[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[1,2,3,4,5,7,6,8]=>[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[3,6,5,4,2,1,7,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,3,6,5,2,1,7,8]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[2,4,6,5,3,1,7,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,4,5,6,3,1,7,8]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,3,6,5,4,1,7,8]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[2,3,5,6,4,1,7,8]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[4,3,2,6,5,1,7,8]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[2,4,3,6,5,1,7,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,3,4,6,5,1,7,8]=>[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[3,5,4,2,6,1,7,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,3,5,4,6,1,7,8]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,6,5,4,3,2,7,8]=>[.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[1,5,6,4,3,2,7,8]=>[.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,4,6,5,3,2,7,8]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,5,4,6,3,2,7,8]=>[.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,4,5,6,3,2,7,8]=>[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[1,3,5,6,4,2,7,8]=>[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,4,3,6,5,2,7,8]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,5,4,3,6,2,7,8]=>[.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,4,5,3,6,2,7,8]=>[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[1,4,3,5,6,2,7,8]=>[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[1,3,4,5,6,2,7,8]=>[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[2,1,5,6,4,3,7,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,1,4,6,5,3,7,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,2,6,5,4,3,7,8]=>[.,[.,[[[[.,.],.],.],[.,[.,.]]]]]
[1,2,5,6,4,3,7,8]=>[.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[1,2,4,6,5,3,7,8]=>[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[1,2,4,5,6,3,7,8]=>[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[3,2,1,6,5,4,7,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,2,1,5,6,4,7,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,3,1,6,5,4,7,8]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[2,3,1,5,6,4,7,8]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,3,2,6,5,4,7,8]=>[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,3,2,5,6,4,7,8]=>[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,2,3,6,5,4,7,8]=>[.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[1,2,3,5,6,4,7,8]=>[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[4,3,2,1,6,5,7,8]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[2,4,3,1,6,5,7,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,2,4,1,6,5,7,8]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[2,3,4,1,6,5,7,8]=>[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[2,1,4,3,6,5,7,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,2,4,3,6,5,7,8]=>[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[1,3,2,4,6,5,7,8]=>[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[2,1,3,4,6,5,7,8]=>[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[1,2,3,4,6,5,7,8]=>[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[3,5,4,2,1,6,7,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,5,4,3,1,6,7,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,4,5,3,1,6,7,8]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,2,5,4,1,6,7,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,3,5,4,1,6,7,8]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[2,4,3,5,1,6,7,8]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[1,5,4,3,2,6,7,8]=>[.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,4,5,3,2,6,7,8]=>[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[1,4,3,5,2,6,7,8]=>[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[1,3,4,5,2,6,7,8]=>[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[2,1,5,4,3,6,7,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,1,4,5,3,6,7,8]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[1,2,5,4,3,6,7,8]=>[.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[1,2,4,5,3,6,7,8]=>[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[3,2,1,5,4,6,7,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,3,1,5,4,6,7,8]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,3,2,5,4,6,7,8]=>[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[2,1,3,5,4,6,7,8]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,2,3,5,4,6,7,8]=>[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[2,4,3,1,5,6,7,8]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[1,4,3,2,5,6,7,8]=>[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[1,3,4,2,5,6,7,8]=>[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[2,1,4,3,5,6,7,8]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[1,2,4,3,5,6,7,8]=>[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[1,3,2,4,5,6,7,8]=>[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[1,2,3,4,8,6,7,5]=>[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]
[1,2,3,5,8,6,7,4]=>[.,[.,[.,[[.,.],[[.,[.,.]],.]]]]]
[1,2,3,7,5,6,4,8]=>[.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[1,2,3,7,5,6,8,4]=>[.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[1,2,3,8,5,6,7,4]=>[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]
[1,2,3,8,5,7,6,4]=>[.,[.,[.,[[[.,.],[[.,.],.]],.]]]]
[1,2,3,8,6,5,7,4]=>[.,[.,[.,[[[[.,.],.],[.,.]],.]]]]
[1,2,3,8,6,7,5,4]=>[.,[.,[.,[[[[.,.],.],[.,.]],.]]]]
[1,2,4,3,8,6,7,5]=>[.,[.,[[.,.],[[[.,.],[.,.]],.]]]]
[1,2,4,5,8,6,7,3]=>[.,[.,[[.,.],[.,[[.,[.,.]],.]]]]]
[1,2,4,7,5,6,8,3]=>[.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[1,2,4,8,5,6,7,3]=>[.,[.,[[.,.],[[.,[.,[.,.]]],.]]]]
[1,2,4,8,6,5,7,3]=>[.,[.,[[.,.],[[[.,.],[.,.]],.]]]]
[1,2,5,4,8,6,7,3]=>[.,[.,[[[.,.],.],[[.,[.,.]],.]]]]
[1,2,6,4,5,3,7,8]=>[.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[1,2,6,4,5,7,8,3]=>[.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[1,2,7,4,5,6,8,3]=>[.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[1,2,8,4,5,6,7,3]=>[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]
[1,2,8,4,6,7,5,3]=>[.,[.,[[[.,.],[[.,.],[.,.]]],.]]]
[1,2,8,4,7,6,5,3]=>[.,[.,[[[.,.],[[[.,.],.],.]],.]]]
[1,2,7,5,4,6,3,8]=>[.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[1,2,7,5,4,6,8,3]=>[.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[1,2,8,5,4,6,7,3]=>[.,[.,[[[[.,.],.],[.,[.,.]]],.]]]
[1,2,8,5,4,7,6,3]=>[.,[.,[[[[.,.],.],[[.,.],.]],.]]]
[1,2,8,5,6,4,7,3]=>[.,[.,[[[[.,.],.],[.,[.,.]]],.]]]
[1,2,8,5,6,7,4,3]=>[.,[.,[[[[.,.],.],[.,[.,.]]],.]]]
[1,2,8,6,5,4,7,3]=>[.,[.,[[[[[.,.],.],.],[.,.]],.]]]
[1,2,8,6,5,7,4,3]=>[.,[.,[[[[[.,.],.],.],[.,.]],.]]]
[1,2,8,7,5,6,4,3]=>[.,[.,[[[[[.,.],.],[.,.]],.],.]]]
[1,3,2,4,8,6,7,5]=>[.,[[.,.],[.,[[[.,.],[.,.]],.]]]]
[1,3,2,7,5,6,8,4]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,3,2,8,5,7,6,4]=>[.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[1,3,2,8,6,5,7,4]=>[.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[1,3,2,8,6,7,5,4]=>[.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[1,3,4,2,8,6,7,5]=>[.,[[.,.],[.,[[[.,.],[.,.]],.]]]]
[1,3,4,5,8,6,7,2]=>[.,[[.,.],[.,[.,[[.,[.,.]],.]]]]]
[1,3,4,8,5,6,7,2]=>[.,[[.,.],[.,[[.,[.,[.,.]]],.]]]]
[1,3,6,4,5,2,8,7]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,3,6,4,5,7,2,8]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,3,6,4,5,7,8,2]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,3,6,4,5,8,7,2]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,3,7,4,5,6,2,8]=>[.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[1,3,7,4,5,6,8,2]=>[.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[1,3,8,4,5,6,7,2]=>[.,[[.,.],[[.,[.,[.,[.,.]]]],.]]]
[1,3,8,4,6,5,7,2]=>[.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[1,3,8,4,6,7,5,2]=>[.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[1,3,8,5,4,6,7,2]=>[.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[1,3,8,5,4,7,6,2]=>[.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[1,3,8,5,6,7,4,2]=>[.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[1,3,8,5,7,6,4,2]=>[.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[1,3,8,6,5,7,4,2]=>[.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[1,3,8,7,5,6,4,2]=>[.,[[.,.],[[[[.,.],[.,.]],.],.]]]
[1,4,3,2,8,6,7,5]=>[.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[1,4,3,5,8,6,7,2]=>[.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[1,4,3,8,5,6,7,2]=>[.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[1,4,3,8,5,7,6,2]=>[.,[[[.,.],.],[[.,[[.,.],.]],.]]]
[1,4,3,8,6,5,7,2]=>[.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[1,4,3,8,6,7,5,2]=>[.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[1,5,3,4,2,6,7,8]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,5,3,4,2,7,8,6]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,5,3,4,2,8,7,6]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[1,5,3,4,6,2,8,7]=>[.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[1,5,3,4,6,7,2,8]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,5,3,4,6,7,8,2]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,5,3,4,8,6,7,2]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[1,6,3,4,5,2,7,8]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,6,3,4,5,8,7,2]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[1,7,3,4,5,6,2,8]=>[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[1,7,3,4,5,6,8,2]=>[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[1,8,3,4,5,6,7,2]=>[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[1,8,3,4,6,7,5,2]=>[.,[[[.,.],[.,[[.,.],[.,.]]]],.]]
[1,8,3,4,7,6,5,2]=>[.,[[[.,.],[.,[[[.,.],.],.]]],.]]
[1,6,3,5,4,2,7,8]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,6,3,5,4,8,7,2]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[1,7,3,5,4,6,2,8]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,8,3,5,4,6,7,2]=>[.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[1,8,3,5,6,4,7,2]=>[.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[1,8,3,5,6,7,4,2]=>[.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[1,8,3,5,7,6,4,2]=>[.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[1,7,3,6,5,4,2,8]=>[.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[1,7,3,6,5,4,8,2]=>[.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[1,8,3,6,5,4,7,2]=>[.,[[[.,.],[[[.,.],.],[.,.]]],.]]
[1,8,3,7,5,6,4,2]=>[.,[[[.,.],[[[.,.],[.,.]],.]],.]]
[1,8,3,7,6,5,4,2]=>[.,[[[.,.],[[[[.,.],.],.],.]],.]]
[1,6,4,3,5,2,7,8]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,6,4,3,5,8,7,2]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,8,4,3,5,6,7,2]=>[.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[1,8,4,3,5,7,6,2]=>[.,[[[[.,.],.],[.,[[.,.],.]]],.]]
[1,7,4,3,6,5,8,2]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[1,8,4,3,6,5,7,2]=>[.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[1,8,4,3,6,7,5,2]=>[.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[1,6,4,5,3,2,7,8]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,6,4,5,3,2,8,7]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,6,4,5,3,8,7,2]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,7,4,5,3,6,8,2]=>[.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[1,8,4,5,3,6,7,2]=>[.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[1,7,4,5,6,3,8,2]=>[.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[1,8,4,5,6,3,7,2]=>[.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[1,8,4,5,6,7,3,2]=>[.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[1,7,4,6,5,3,2,8]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[1,8,4,6,5,3,7,2]=>[.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[1,8,4,6,5,7,3,2]=>[.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[1,8,4,7,6,5,3,2]=>[.,[[[[.,.],.],[[[.,.],.],.]],.]]
[1,7,5,4,3,6,2,8]=>[.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[1,7,5,4,3,6,8,2]=>[.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[1,8,5,4,3,6,7,2]=>[.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[1,8,5,4,6,3,7,2]=>[.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[1,8,5,4,6,7,3,2]=>[.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[1,8,5,4,7,6,3,2]=>[.,[[[[[.,.],.],.],[[.,.],.]],.]]
[1,7,6,4,5,3,2,8]=>[.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[1,8,6,4,5,3,7,2]=>[.,[[[[[.,.],.],[.,.]],[.,.]],.]]
[1,8,6,4,5,7,3,2]=>[.,[[[[[.,.],.],[.,.]],[.,.]],.]]
[1,8,7,4,5,6,3,2]=>[.,[[[[[.,.],.],[.,[.,.]]],.],.]]
[1,8,7,4,6,5,3,2]=>[.,[[[[[.,.],.],[[.,.],.]],.],.]]
[1,8,6,5,4,3,7,2]=>[.,[[[[[[.,.],.],.],.],[.,.]],.]]
[1,8,6,5,4,7,3,2]=>[.,[[[[[[.,.],.],.],.],[.,.]],.]]
[1,8,7,5,4,6,3,2]=>[.,[[[[[[.,.],.],.],[.,.]],.],.]]
[1,8,7,5,6,4,3,2]=>[.,[[[[[[.,.],.],.],[.,.]],.],.]]
[2,1,3,4,8,6,7,5]=>[[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[2,1,3,5,8,6,7,4]=>[[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[2,1,3,8,5,6,7,4]=>[[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[2,1,3,8,5,7,6,4]=>[[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[2,1,3,8,6,5,7,4]=>[[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[2,1,3,8,6,7,5,4]=>[[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[2,1,4,3,8,6,7,5]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,1,4,5,8,6,7,3]=>[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[2,1,4,8,5,6,7,3]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[2,1,4,8,5,7,6,3]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[2,1,4,8,6,5,7,3]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,1,4,8,6,7,5,3]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,1,5,4,8,6,7,3]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[2,1,6,4,5,3,8,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,1,6,4,5,7,8,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,1,6,4,5,8,7,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,1,8,4,5,6,7,3]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[2,1,8,4,5,7,6,3]=>[[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[2,1,7,4,6,5,8,3]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,1,8,4,6,5,7,3]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,1,8,4,6,7,5,3]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,1,8,4,7,6,5,3]=>[[.,.],[[[.,.],[[[.,.],.],.]],.]]
[2,1,8,5,4,6,7,3]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[2,1,8,5,4,7,6,3]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[2,1,7,5,6,4,8,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,1,8,5,6,4,7,3]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[2,1,8,5,6,7,4,3]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[2,1,8,5,7,6,4,3]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[2,1,8,6,5,4,7,3]=>[[.,.],[[[[[.,.],.],.],[.,.]],.]]
[2,1,8,6,5,7,4,3]=>[[.,.],[[[[[.,.],.],.],[.,.]],.]]
[2,1,8,7,5,6,4,3]=>[[.,.],[[[[[.,.],.],[.,.]],.],.]]
[2,3,1,7,5,6,4,8]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,3,1,8,5,6,7,4]=>[[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[2,3,1,8,6,7,5,4]=>[[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[2,3,4,1,8,6,7,5]=>[[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[2,3,4,5,8,6,7,1]=>[[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]
[2,3,4,7,5,6,1,8]=>[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[2,3,4,7,5,6,8,1]=>[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[2,3,4,8,5,6,7,1]=>[[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]
[2,3,4,8,5,7,6,1]=>[[.,.],[.,[.,[[.,[[.,.],.]],.]]]]
[2,3,4,8,6,5,7,1]=>[[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[2,3,4,8,6,7,5,1]=>[[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[2,3,5,4,8,6,7,1]=>[[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[2,3,6,4,5,1,7,8]=>[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[2,3,6,4,5,1,8,7]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[2,3,6,4,5,7,8,1]=>[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[2,3,6,4,5,8,7,1]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[2,3,7,4,5,6,8,1]=>[[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[2,3,8,4,5,6,7,1]=>[[.,.],[.,[[.,[.,[.,[.,.]]]],.]]]
[2,3,7,4,6,5,8,1]=>[[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[2,3,8,4,6,7,5,1]=>[[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[2,3,7,5,4,6,1,8]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,3,7,5,4,6,8,1]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,3,8,5,4,6,7,1]=>[[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[2,3,7,5,6,4,1,8]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,3,7,5,6,4,8,1]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,3,8,5,6,4,7,1]=>[[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[2,3,8,5,6,7,4,1]=>[[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[2,3,8,5,7,6,4,1]=>[[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[2,3,8,6,5,4,7,1]=>[[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[2,4,3,5,8,6,7,1]=>[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[2,4,3,7,5,6,8,1]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,4,3,8,5,6,7,1]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[2,4,3,8,5,7,6,1]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[2,4,3,8,6,5,7,1]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,5,3,4,1,6,7,8]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,3,4,1,8,7,6]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,5,3,4,6,7,1,8]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,3,4,6,7,8,1]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,3,4,6,8,7,1]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,5,3,4,7,6,8,1]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,5,3,4,8,6,7,1]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,5,3,4,8,7,6,1]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,6,3,4,5,1,7,8]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,6,3,4,5,7,8,1]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,6,3,4,5,8,7,1]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,7,3,4,5,6,1,8]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,8,3,4,5,6,7,1]=>[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]
[2,8,3,4,5,7,6,1]=>[[.,.],[[.,[.,[.,[[.,.],.]]]],.]]
[2,6,3,5,4,1,8,7]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,6,3,5,4,8,7,1]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,7,3,5,4,6,8,1]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,8,3,5,4,7,6,1]=>[[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[2,7,3,5,6,4,8,1]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,8,3,5,6,7,4,1]=>[[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[2,8,3,5,7,6,4,1]=>[[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[2,7,3,6,5,4,1,8]=>[[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[2,8,3,7,5,6,4,1]=>[[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[2,8,3,7,6,5,4,1]=>[[.,.],[[.,[[[[.,.],.],.],.]],.]]
[2,5,4,3,8,6,7,1]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[2,6,4,3,5,1,8,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,6,4,3,5,8,7,1]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,7,4,3,5,6,8,1]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,8,4,3,5,6,7,1]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[2,8,4,3,5,7,6,1]=>[[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[2,7,4,3,6,5,8,1]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,8,4,3,6,5,7,1]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,8,4,3,6,7,5,1]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,8,4,3,7,6,5,1]=>[[.,.],[[[.,.],[[[.,.],.],.]],.]]
[2,6,4,5,3,1,7,8]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,8,4,5,3,6,7,1]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[2,7,4,5,6,3,1,8]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,7,4,5,6,3,8,1]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,8,4,5,6,3,7,1]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[2,8,4,5,6,7,3,1]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[2,7,4,6,5,3,1,8]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,7,4,6,5,3,8,1]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,8,4,6,5,3,7,1]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,8,4,7,6,5,3,1]=>[[.,.],[[[.,.],[[[.,.],.],.]],.]]
[2,7,5,4,3,6,8,1]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,8,5,4,3,6,7,1]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[2,8,5,4,3,7,6,1]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[2,7,5,4,6,3,8,1]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,8,5,4,6,7,3,1]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[2,8,5,4,7,6,3,1]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[2,7,6,4,5,3,8,1]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[2,8,7,4,5,6,3,1]=>[[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[2,8,7,4,6,5,3,1]=>[[.,.],[[[[.,.],[[.,.],.]],.],.]]
[2,8,7,5,4,6,3,1]=>[[.,.],[[[[[.,.],.],[.,.]],.],.]]
[2,8,7,5,6,4,3,1]=>[[.,.],[[[[[.,.],.],[.,.]],.],.]]
[3,2,1,4,8,6,7,5]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,2,1,5,8,6,7,4]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,2,1,7,5,6,4,8]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,1,7,5,6,8,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,1,8,5,6,7,4]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,2,1,8,5,7,6,4]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,2,1,8,6,5,7,4]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,2,1,8,6,7,5,4]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,2,4,1,8,6,7,5]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,2,4,5,8,6,7,1]=>[[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[3,2,4,7,5,6,8,1]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[3,2,4,8,5,6,7,1]=>[[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[3,2,4,8,6,7,5,1]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,2,5,4,8,6,7,1]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,2,6,4,5,1,7,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,2,6,4,5,1,8,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,2,7,4,5,6,1,8]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,2,8,4,5,6,7,1]=>[[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[3,2,7,4,6,5,1,8]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,2,7,4,6,5,8,1]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,2,8,4,6,5,7,1]=>[[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[3,2,7,5,4,6,1,8]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,8,5,4,6,7,1]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,2,8,5,4,7,6,1]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,2,7,5,6,4,1,8]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,7,5,6,4,8,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,8,5,6,4,7,1]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,2,8,5,7,6,4,1]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,2,8,6,5,7,4,1]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,2,8,7,5,6,4,1]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[4,2,3,1,5,7,6,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,2,3,1,5,7,8,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,2,3,1,5,8,7,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,2,3,1,6,5,7,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,3,1,6,5,8,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,3,1,6,7,8,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,3,1,6,8,7,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,3,1,7,6,5,8]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,2,3,1,7,6,8,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,2,3,1,8,6,7,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,2,3,1,8,7,6,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,5,1,6,8,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,2,3,5,1,8,7,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,2,3,5,6,1,8,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,2,3,5,6,8,7,1]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,2,3,5,8,7,6,1]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,2,3,6,5,8,7,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,3,7,5,6,1,8]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,2,3,7,5,6,8,1]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,2,3,8,5,6,7,1]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,2,3,8,5,7,6,1]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,2,3,7,6,5,8,1]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,2,3,8,7,6,5,1]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,3,4,1,6,8,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,2,3,4,1,7,8,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,2,3,4,1,8,7,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,2,3,4,6,1,8,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,2,3,4,7,6,1,8]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,2,3,4,8,6,7,1]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,2,3,4,8,7,6,1]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,2,3,4,5,1,8,7]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,2,3,4,5,8,7,1]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,2,3,4,5,7,6,1]=>[[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[7,2,3,4,6,5,1,8]=>[[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[6,2,3,5,4,1,7,8]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,2,3,5,4,1,8,7]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,2,3,5,4,7,1,8]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,2,3,5,4,7,8,1]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,2,3,5,4,6,1,8]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[8,2,3,5,4,6,7,1]=>[[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[7,2,3,5,6,4,1,8]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[8,2,3,5,6,7,4,1]=>[[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[8,2,3,5,7,6,4,1]=>[[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[7,2,3,6,5,4,1,8]=>[[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[8,2,3,6,5,4,7,1]=>[[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[8,2,3,7,5,6,4,1]=>[[[.,.],[.,[[[.,.],[.,.]],.]]],.]
[5,2,4,3,1,6,7,8]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,2,4,3,1,6,8,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,2,4,3,1,7,6,8]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,2,4,3,1,8,7,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,4,3,6,1,7,8]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,2,4,3,6,1,8,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,2,4,3,6,7,1,8]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,2,4,3,7,6,1,8]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,2,4,3,7,6,8,1]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,2,4,3,8,7,6,1]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,4,3,5,1,8,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,2,4,3,6,5,1,8]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,2,4,3,6,5,8,1]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[8,2,4,3,6,5,7,1]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,2,4,3,6,7,5,1]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[6,2,4,5,3,1,7,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,2,4,5,3,6,1,8]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,2,4,5,3,6,8,1]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[8,2,4,5,3,7,6,1]=>[[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[8,2,4,5,6,7,3,1]=>[[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[8,2,4,5,7,6,3,1]=>[[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[7,2,4,6,5,3,1,8]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,2,4,6,5,3,8,1]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[8,2,4,7,5,6,3,1]=>[[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[8,2,4,7,6,5,3,1]=>[[[.,.],[[.,.],[[[.,.],.],.]]],.]
[6,2,5,4,3,1,7,8]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,2,5,4,3,1,8,7]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,5,4,3,7,1,8]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,2,5,4,3,7,8,1]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[7,2,5,4,3,6,1,8]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[8,2,5,4,3,6,7,1]=>[[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[8,2,5,4,3,7,6,1]=>[[[.,.],[[[.,.],.],[[.,.],.]]],.]
[7,2,5,4,6,3,8,1]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[8,2,5,4,7,6,3,1]=>[[[.,.],[[[.,.],.],[[.,.],.]]],.]
[7,2,6,4,5,3,1,8]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[7,2,6,4,5,3,8,1]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[8,2,6,4,5,3,7,1]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[8,2,6,4,5,7,3,1]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[8,2,7,4,5,6,3,1]=>[[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[8,2,7,4,6,5,3,1]=>[[[.,.],[[[.,.],[[.,.],.]],.]],.]
[7,2,6,5,4,3,8,1]=>[[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,6,5,4,3,7,1]=>[[[.,.],[[[[.,.],.],.],[.,.]]],.]
[8,2,6,5,4,7,3,1]=>[[[.,.],[[[[.,.],.],.],[.,.]]],.]
[8,2,7,5,4,6,3,1]=>[[[.,.],[[[[.,.],.],[.,.]],.]],.]
[8,2,7,5,6,4,3,1]=>[[[.,.],[[[[.,.],.],[.,.]],.]],.]
[8,2,7,6,5,4,3,1]=>[[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,2,1,8,6,7,5]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,3,2,7,5,6,8,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,3,2,8,5,6,7,1]=>[[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[4,3,2,8,5,7,6,1]=>[[[[.,.],.],.],[[.,[[.,.],.]],.]]
[4,3,2,8,6,7,5,1]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,3,2,4,1,6,8,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,3,2,4,1,7,6,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,2,4,1,8,7,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,4,6,1,8,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,3,2,4,7,6,1,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,3,2,4,6,7,5,1]=>[[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[6,3,2,5,4,1,7,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,2,5,4,1,8,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,2,5,4,7,1,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,2,5,4,7,8,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,2,5,4,8,7,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,2,5,4,6,1,8]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,3,2,5,4,7,6,1]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[7,3,2,5,6,4,8,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,3,2,5,6,4,7,1]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[8,3,2,5,6,7,4,1]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[8,3,2,5,7,6,4,1]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[8,3,2,6,5,7,4,1]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[8,3,2,7,5,6,4,1]=>[[[[.,.],.],[[[.,.],[.,.]],.]],.]
[8,3,2,7,6,5,4,1]=>[[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,3,4,2,1,6,8,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,3,4,2,1,7,8,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,4,2,1,8,7,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,4,2,6,1,8,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,3,4,2,7,6,1,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,4,2,7,6,8,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,4,2,8,6,7,1]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,3,4,2,5,1,8,7]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,3,4,2,6,5,1,8]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[7,3,4,2,6,5,8,1]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[8,3,4,2,6,5,7,1]=>[[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[6,3,4,5,2,1,8,7]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,3,4,5,2,8,7,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,3,4,5,2,7,6,1]=>[[[[.,.],.],[.,[.,[[.,.],.]]]],.]
[8,3,4,5,7,6,2,1]=>[[[[.,.],.],[.,[.,[[.,.],.]]]],.]
[8,3,4,7,6,5,2,1]=>[[[[.,.],.],[.,[[[.,.],.],.]]],.]
[6,3,5,4,2,1,8,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,5,4,2,7,1,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,5,4,2,7,8,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,5,4,2,8,7,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,5,4,2,6,1,8]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,3,5,4,2,6,7,1]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[8,3,5,4,2,7,6,1]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[7,3,5,4,6,2,1,8]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,3,5,4,6,2,8,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,3,5,4,6,7,2,1]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[8,3,5,4,7,6,2,1]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[7,3,6,4,5,2,1,8]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[7,3,6,4,5,2,8,1]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[8,3,6,4,5,2,7,1]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[8,3,7,4,5,6,2,1]=>[[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[8,3,7,4,6,5,2,1]=>[[[[.,.],.],[[.,[[.,.],.]],.]],.]
[7,3,6,5,4,2,1,8]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,3,6,5,4,2,8,1]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,3,6,5,4,2,7,1]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[8,3,6,5,4,7,2,1]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[8,3,7,5,4,6,2,1]=>[[[[.,.],.],[[[.,.],[.,.]],.]],.]
[8,3,7,5,6,4,2,1]=>[[[[.,.],.],[[[.,.],[.,.]],.]],.]
[8,3,7,6,5,4,2,1]=>[[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,4,3,2,8,6,7,1]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[6,4,3,2,5,1,8,7]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,4,3,2,5,8,7,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,4,3,2,6,5,8,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,4,3,2,6,7,5,1]=>[[[[[.,.],.],.],[[.,.],[.,.]]],.]
[8,4,3,2,7,6,5,1]=>[[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,4,3,5,2,1,8,7]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,4,3,5,2,7,6,1]=>[[[[[.,.],.],.],[.,[[.,.],.]]],.]
[8,4,3,5,7,6,2,1]=>[[[[[.,.],.],.],[.,[[.,.],.]]],.]
[7,4,3,6,5,2,1,8]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,4,3,6,5,2,8,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,4,3,7,5,6,2,1]=>[[[[[.,.],.],.],[[.,[.,.]],.]],.]
[8,4,3,7,6,5,2,1]=>[[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,5,3,4,2,1,8,7]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,5,3,4,2,7,6,1]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,5,3,4,7,6,2,1]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,7,3,4,6,5,2,1]=>[[[[[.,.],.],[.,[[.,.],.]]],.],.]
[7,6,3,5,4,2,1,8]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,6,3,5,4,2,8,1]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,6,3,5,4,7,2,1]=>[[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,7,3,5,4,6,2,1]=>[[[[[.,.],.],[[.,.],[.,.]]],.],.]
[8,7,3,5,6,4,2,1]=>[[[[[.,.],.],[[.,.],[.,.]]],.],.]
[8,7,3,6,5,4,2,1]=>[[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,4,3,2,7,6,1]=>[[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,5,4,3,7,6,2,1]=>[[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,7,4,3,6,5,2,1]=>[[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,7,4,6,5,3,2,1]=>[[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,4,1,3,6,5,8,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,1,4,6,3,5,8,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,1,6,3,5,8,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,1,3,5,8,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,1,4,3,6,8,5,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,1,3,6,8,5,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,1,4,6,3,8,5,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,1,6,3,8,5,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,1,3,8,5,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,1,4,6,8,3,5,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,1,6,8,3,5,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,1,8,3,5,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,8,1,3,5,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,1,3,6,5,7,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,1,4,6,3,5,7,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,4,1,6,3,5,7,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,4,6,1,3,5,7,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,1,4,6,3,7,5,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,4,1,6,3,7,5,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,4,6,1,3,7,5,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,4,6,7,1,3,5,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,4,1,3,6,7,8,5]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,1,4,6,3,7,8,5]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,4,1,6,3,7,8,5]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,1,4,6,7,3,8,5]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,4,1,6,7,3,8,5]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,4,6,1,7,3,8,5]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,4,6,7,1,3,8,5]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,1,4,6,7,8,3,5]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,4,1,6,7,8,3,5]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,4,6,7,8,1,3,5]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,1,4,3,7,5,8,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,4,1,3,7,5,8,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,1,4,7,3,5,8,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,4,1,7,3,5,8,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,1,4,3,7,8,5,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,4,1,3,7,8,5,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,4,1,7,3,8,5,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,1,4,7,8,3,5,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,4,1,7,8,3,5,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,4,7,1,8,3,5,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,4,7,8,1,3,5,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,4,1,5,3,7,6,8]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,4,5,1,3,7,6,8]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,4,5,1,7,3,6,8]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,4,1,3,5,7,8,6]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,4,1,5,3,7,8,6]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,4,5,1,3,7,8,6]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,1,4,5,7,3,8,6]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,4,1,5,7,3,8,6]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,4,5,1,7,3,8,6]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,1,4,5,7,8,3,6]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,4,5,1,7,8,3,6]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,4,5,7,1,8,3,6]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,4,5,7,8,1,3,6]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,1,4,3,8,5,6,7]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[2,4,1,3,8,5,6,7]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[2,1,4,8,3,5,6,7]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[2,4,1,8,3,5,6,7]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[2,4,8,1,3,5,6,7]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[2,1,4,3,5,8,6,7]=>[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[2,4,1,5,3,8,6,7]=>[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[2,1,4,5,8,3,6,7]=>[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[2,4,1,5,8,3,6,7]=>[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[2,4,5,1,8,3,6,7]=>[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[2,4,1,5,3,6,8,7]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[2,4,1,5,6,3,8,7]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[2,4,5,1,6,3,8,7]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[2,4,5,6,1,3,8,7]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[2,1,4,5,6,8,3,7]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[2,4,1,5,6,8,3,7]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[2,4,5,1,6,8,3,7]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[2,4,5,6,1,8,3,7]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[2,4,5,6,8,1,3,7]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[2,4,1,3,5,6,7,8]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,4,1,5,3,6,7,8]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,4,5,1,3,6,7,8]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,4,1,5,6,3,7,8]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,4,5,1,6,3,7,8]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,4,5,6,1,3,7,8]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,4,1,5,6,7,3,8]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,4,5,6,1,7,3,8]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,4,5,6,7,1,3,8]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,4,1,5,6,7,8,3]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,4,5,1,6,7,8,3]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,4,5,6,1,7,8,3]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,4,5,6,7,1,8,3]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,4,5,6,7,8,1,3]=>[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,1,5,3,6,4,8,7]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,5,1,3,6,4,8,7]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,1,5,6,3,4,8,7]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,5,1,6,3,4,8,7]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,5,6,1,3,4,8,7]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,1,5,3,6,8,4,7]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,5,1,3,6,8,4,7]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,5,6,1,3,8,4,7]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,1,5,6,8,3,4,7]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,5,1,6,8,3,4,7]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,5,6,8,1,3,4,7]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,5,1,3,6,4,7,8]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,1,5,6,3,4,7,8]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,1,6,3,4,7,8]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,1,5,3,6,7,4,8]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,1,5,6,3,7,4,8]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,1,6,3,7,4,8]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,6,1,3,7,4,8]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,1,5,6,7,3,4,8]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,1,6,7,3,4,8]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,6,1,7,3,4,8]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,1,5,3,6,7,8,4]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,1,3,6,7,8,4]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,1,5,6,3,7,8,4]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,1,6,3,7,8,4]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,6,1,3,7,8,4]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,1,5,6,7,3,8,4]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,1,6,7,3,8,4]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,6,7,1,3,8,4]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,1,5,6,7,8,3,4]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,1,6,7,8,3,4]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,6,1,7,8,3,4]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,6,7,1,8,3,4]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,6,7,8,1,3,4]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,1,5,3,7,4,8,6]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,5,1,3,7,4,8,6]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,1,5,7,3,4,8,6]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,5,1,7,3,4,8,6]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,5,7,1,3,4,8,6]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,1,5,3,7,8,4,6]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,5,1,3,7,8,4,6]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,1,5,7,3,8,4,6]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,1,5,7,8,3,4,6]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,5,1,7,8,3,4,6]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,5,7,1,8,3,4,6]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,5,7,8,1,3,4,6]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,1,5,7,3,4,6,8]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,3,5,1,4,7,6,8]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[2,3,5,7,1,4,6,8]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[2,3,5,1,7,4,8,6]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[2,3,5,7,1,4,8,6]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[2,3,1,5,7,8,4,6]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[2,3,5,7,1,8,4,6]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[2,3,5,7,8,1,4,6]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[2,1,5,3,8,4,6,7]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,5,1,3,8,4,6,7]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,1,5,8,3,4,6,7]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,5,1,8,3,4,6,7]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,5,8,1,3,4,6,7]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,3,5,1,4,8,6,7]=>[[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[2,1,3,5,8,4,6,7]=>[[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[2,3,5,1,8,4,6,7]=>[[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[2,3,5,8,1,4,6,7]=>[[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[2,1,5,3,4,6,8,7]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,3,5,1,6,4,8,7]=>[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[2,3,5,6,1,4,8,7]=>[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[2,1,3,5,6,8,4,7]=>[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[2,3,1,5,6,8,4,7]=>[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[2,3,5,1,6,8,4,7]=>[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[2,3,5,6,1,8,4,7]=>[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[2,3,5,6,8,1,4,7]=>[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[2,1,5,3,4,6,7,8]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,1,3,4,6,7,8]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,3,5,1,4,6,7,8]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[2,3,5,6,1,4,7,8]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[2,3,5,6,1,7,4,8]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[2,3,5,6,7,1,4,8]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[2,3,5,1,6,7,8,4]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[2,3,5,6,1,7,8,4]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[2,3,5,6,7,1,8,4]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[2,3,5,6,7,8,1,4]=>[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[2,1,6,3,7,4,8,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,6,1,3,7,4,8,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,1,6,7,3,4,8,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,6,1,7,3,4,8,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,6,7,1,3,4,8,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,1,6,3,7,8,4,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,6,1,3,7,8,4,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,6,1,7,3,8,4,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,6,7,1,3,8,4,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,1,6,7,8,3,4,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,6,1,7,8,3,4,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,6,7,1,8,3,4,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,6,7,8,1,3,4,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,6,1,7,3,4,5,8]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,6,7,1,3,4,5,8]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,6,1,3,4,7,5,8]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,3,1,6,4,7,5,8]=>[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[2,3,6,1,4,7,5,8]=>[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[2,1,6,3,4,7,8,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,6,1,3,4,7,8,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,3,6,1,4,7,8,5]=>[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[2,1,3,6,7,4,8,5]=>[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[2,1,3,6,7,8,4,5]=>[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[2,3,1,6,7,8,4,5]=>[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[2,3,6,1,7,8,4,5]=>[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[2,3,6,7,1,8,4,5]=>[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[2,3,6,7,8,1,4,5]=>[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[2,1,6,3,8,4,5,7]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,6,1,3,8,4,5,7]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,1,6,8,3,4,5,7]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,6,1,8,3,4,5,7]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,6,8,1,3,4,5,7]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,1,6,3,4,8,5,7]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,6,1,3,4,8,5,7]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,1,3,6,4,8,5,7]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[2,3,1,6,4,8,5,7]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[2,3,6,1,4,8,5,7]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[2,3,1,6,8,4,5,7]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[2,3,6,1,8,4,5,7]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[2,1,6,3,4,5,8,7]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,6,1,3,4,5,8,7]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,1,3,6,4,5,8,7]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[2,3,6,1,4,5,8,7]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[2,3,4,1,6,8,5,7]=>[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[2,3,4,6,1,8,5,7]=>[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[2,3,4,6,8,1,5,7]=>[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[2,6,1,3,4,5,7,8]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,1,3,6,4,5,7,8]=>[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[2,3,1,6,4,5,7,8]=>[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[2,3,6,1,4,5,7,8]=>[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[2,3,4,6,1,5,7,8]=>[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[2,3,4,6,1,7,5,8]=>[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[2,3,4,6,7,1,5,8]=>[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[2,3,4,6,1,7,8,5]=>[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[2,3,4,6,7,8,1,5]=>[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[2,1,7,3,8,4,5,6]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,7,1,3,8,4,5,6]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,1,7,8,3,4,5,6]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,7,1,8,3,4,5,6]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,7,8,1,3,4,5,6]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,1,7,3,4,8,5,6]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,1,3,7,4,8,5,6]=>[[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[2,3,1,7,4,8,5,6]=>[[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[2,3,7,1,4,8,5,6]=>[[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[2,1,3,7,8,4,5,6]=>[[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[2,3,1,7,8,4,5,6]=>[[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[2,3,7,8,1,4,5,6]=>[[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[2,1,7,3,4,5,8,6]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,7,1,3,4,5,8,6]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,3,1,7,4,5,8,6]=>[[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[2,3,7,1,4,5,8,6]=>[[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[2,1,3,4,7,5,8,6]=>[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[2,3,4,1,7,5,8,6]=>[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[2,3,4,7,1,5,8,6]=>[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[2,1,3,4,7,8,5,6]=>[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[2,3,1,4,7,8,5,6]=>[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[2,3,4,1,7,8,5,6]=>[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[2,3,4,7,1,8,5,6]=>[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[2,3,4,7,8,1,5,6]=>[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[2,1,7,3,4,5,6,8]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,7,1,3,4,5,6,8]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,3,7,1,4,5,6,8]=>[[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[2,1,3,4,7,5,6,8]=>[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[2,3,1,4,7,5,6,8]=>[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[2,3,4,1,7,5,6,8]=>[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[2,3,4,7,1,5,6,8]=>[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[2,3,4,5,7,1,6,8]=>[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[2,3,4,5,7,1,8,6]=>[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[2,3,4,5,7,8,1,6]=>[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[2,1,8,3,4,5,6,7]=>[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]
[2,8,1,3,4,5,6,7]=>[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]
[2,1,3,8,4,5,6,7]=>[[.,.],[.,[[.,[.,[.,[.,.]]]],.]]]
[2,3,1,8,4,5,6,7]=>[[.,.],[.,[[.,[.,[.,[.,.]]]],.]]]
[2,3,8,1,4,5,6,7]=>[[.,.],[.,[[.,[.,[.,[.,.]]]],.]]]
[2,1,3,4,8,5,6,7]=>[[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]
[2,3,1,4,8,5,6,7]=>[[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]
[2,3,4,1,8,5,6,7]=>[[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]
[2,3,4,8,1,5,6,7]=>[[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]
[2,1,3,4,5,8,6,7]=>[[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]
[2,3,1,4,5,8,6,7]=>[[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]
[2,3,4,1,5,8,6,7]=>[[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]
[2,3,4,5,1,8,6,7]=>[[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]
[2,3,4,5,8,1,6,7]=>[[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]
[2,3,4,5,6,8,1,7]=>[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[3,1,4,2,6,5,8,7]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,4,1,2,6,5,8,7]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,1,4,6,2,5,8,7]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,4,1,6,2,5,8,7]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,4,6,1,2,5,8,7]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,1,4,2,6,8,5,7]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,4,1,2,6,8,5,7]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,1,4,6,2,8,5,7]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,4,1,6,2,8,5,7]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,1,4,6,8,2,5,7]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,4,1,6,8,2,5,7]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,4,6,8,1,2,5,7]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,1,4,2,6,5,7,8]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,4,1,2,6,5,7,8]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,1,4,2,6,7,5,8]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,4,1,2,6,7,5,8]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,4,1,6,2,7,5,8]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,4,6,1,2,7,5,8]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,4,1,6,7,2,5,8]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,4,6,7,1,2,5,8]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,1,4,2,6,7,8,5]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,4,1,2,6,7,8,5]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,1,4,6,2,7,8,5]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,4,1,6,2,7,8,5]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,4,6,1,2,7,8,5]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,1,4,6,7,2,8,5]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,4,1,6,7,2,8,5]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,4,6,1,7,2,8,5]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,4,6,7,1,2,8,5]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,1,4,6,7,8,2,5]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,4,1,6,7,8,2,5]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,4,6,1,7,8,2,5]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,4,6,7,1,8,2,5]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,4,6,7,8,1,2,5]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,1,4,2,7,5,8,6]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,4,1,2,7,5,8,6]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,1,4,7,2,5,8,6]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,4,7,1,2,5,8,6]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,1,4,2,7,8,5,6]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,4,1,2,7,8,5,6]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,4,7,1,8,2,5,6]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,4,7,8,1,2,5,6]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,1,4,2,7,5,6,8]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,4,1,2,7,5,6,8]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,4,1,2,5,7,6,8]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,1,4,5,2,7,6,8]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,4,1,5,2,7,6,8]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,4,1,5,7,2,6,8]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,4,5,7,1,2,6,8]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,1,4,2,5,7,8,6]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,4,1,2,5,7,8,6]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,1,4,5,2,7,8,6]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,4,5,1,2,7,8,6]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,1,4,5,7,2,8,6]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,4,1,5,7,2,8,6]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,4,5,7,1,2,8,6]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,1,4,5,7,8,2,6]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,4,1,5,7,8,2,6]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,4,5,1,7,8,2,6]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,4,5,7,1,8,2,6]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,4,5,7,8,1,2,6]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,1,4,2,8,5,6,7]=>[[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[3,4,1,2,8,5,6,7]=>[[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[3,1,4,8,2,5,6,7]=>[[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[3,4,1,8,2,5,6,7]=>[[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[3,4,8,1,2,5,6,7]=>[[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[3,1,4,2,5,8,6,7]=>[[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[3,4,1,2,5,8,6,7]=>[[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[3,4,1,5,2,8,6,7]=>[[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[3,4,5,1,2,8,6,7]=>[[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[3,1,4,5,8,2,6,7]=>[[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[3,4,1,5,8,2,6,7]=>[[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[3,4,5,8,1,2,6,7]=>[[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[3,4,1,2,5,6,8,7]=>[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[3,4,5,1,2,6,8,7]=>[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[3,1,4,5,6,2,8,7]=>[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[3,4,1,5,6,2,8,7]=>[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[3,4,5,1,6,2,8,7]=>[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[3,4,5,6,1,2,8,7]=>[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[3,1,4,5,6,8,2,7]=>[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[3,4,1,5,6,8,2,7]=>[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[3,4,5,6,1,8,2,7]=>[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[3,4,5,6,8,1,2,7]=>[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[3,1,4,2,5,6,7,8]=>[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,1,4,5,2,6,7,8]=>[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,4,1,5,2,6,7,8]=>[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,4,1,5,6,2,7,8]=>[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,4,5,1,6,2,7,8]=>[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,1,4,5,6,7,2,8]=>[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,4,1,5,6,7,2,8]=>[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,4,5,1,6,7,2,8]=>[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,4,5,6,1,7,2,8]=>[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,1,4,5,6,7,8,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,4,1,5,6,7,8,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,4,5,1,6,7,8,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,4,5,6,1,7,8,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,4,5,6,7,1,8,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,1,5,2,6,4,8,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,5,1,2,6,4,8,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,1,5,6,2,4,8,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,5,1,6,2,4,8,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,5,6,1,2,4,8,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,1,5,2,6,8,4,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,5,1,2,6,8,4,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,1,5,6,2,8,4,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,5,6,1,2,8,4,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,1,5,6,8,2,4,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,5,1,6,8,2,4,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,5,6,1,8,2,4,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,5,6,8,1,2,4,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,1,5,6,2,4,7,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,1,6,2,4,7,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,6,1,2,4,7,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,1,2,6,7,4,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,1,6,2,7,4,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,6,1,2,7,4,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,1,6,7,2,4,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,6,1,7,2,4,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,6,7,1,2,4,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,1,5,2,6,7,8,4]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,1,2,6,7,8,4]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,1,5,6,2,7,8,4]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,1,6,2,7,8,4]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,6,1,2,7,8,4]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,1,5,6,7,2,8,4]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,1,6,7,2,8,4]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,6,1,7,2,8,4]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,6,7,1,2,8,4]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,1,5,6,7,8,2,4]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,1,6,7,8,2,4]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,6,1,7,8,2,4]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,6,7,1,8,2,4]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,6,7,8,1,2,4]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,1,5,2,7,4,8,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,1,2,7,4,8,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,1,5,7,2,4,8,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,7,1,2,4,8,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,1,5,2,7,8,4,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,1,2,7,8,4,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,1,5,7,2,8,4,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,1,7,2,8,4,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,1,5,7,8,2,4,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,1,7,8,2,4,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,7,8,1,2,4,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,1,5,2,7,4,6,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,1,2,7,4,6,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,1,5,7,2,4,6,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,1,7,2,4,6,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,7,1,2,4,6,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,1,5,2,4,7,6,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,1,2,4,7,6,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,1,2,5,4,7,6,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,3,5,2,4,7,6,8]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[3,1,2,5,7,4,6,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,3,2,5,7,4,6,8]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,5,2,7,4,6,8]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,5,7,2,4,6,8]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[3,5,1,2,4,7,8,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,1,2,5,7,4,8,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,3,5,2,7,4,8,6]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,5,7,2,4,8,6]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,2,5,7,8,4,6]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,5,2,7,8,4,6]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,5,7,2,8,4,6]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,5,7,8,2,4,6]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[3,1,5,2,8,4,6,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,5,1,2,8,4,6,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,1,5,8,2,4,6,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,5,1,8,2,4,6,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,1,5,2,4,8,6,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,5,1,2,4,8,6,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[1,3,2,5,4,8,6,7]=>[.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[1,3,5,2,4,8,6,7]=>[.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[3,1,2,5,8,4,6,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[1,3,2,5,8,4,6,7]=>[.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[1,3,5,2,8,4,6,7]=>[.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[1,3,5,8,2,4,6,7]=>[.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[3,5,1,2,4,6,8,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,1,2,5,4,6,8,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[1,3,5,2,4,6,8,7]=>[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[1,3,5,2,6,4,8,7]=>[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[1,3,5,6,2,4,8,7]=>[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[3,1,2,5,6,8,4,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[1,3,5,2,6,8,4,7]=>[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[1,3,5,6,2,8,4,7]=>[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[1,3,5,6,8,2,4,7]=>[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[3,5,1,2,4,6,7,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[1,3,5,2,4,6,7,8]=>[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,3,5,6,2,4,7,8]=>[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[3,1,2,5,6,7,4,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[1,3,5,2,6,7,4,8]=>[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,3,5,6,2,7,4,8]=>[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,3,5,6,7,2,4,8]=>[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[3,1,2,5,6,7,8,4]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[1,3,5,6,2,7,8,4]=>[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,3,5,6,7,2,8,4]=>[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,3,5,6,7,8,2,4]=>[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[3,1,6,2,7,4,8,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,6,1,2,7,4,8,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,6,1,7,2,4,8,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,6,7,1,2,4,8,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,6,1,2,7,8,4,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,1,6,7,2,8,4,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,6,1,7,2,8,4,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,6,7,1,2,8,4,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,6,1,7,8,2,4,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,6,7,8,1,2,4,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,1,6,7,2,4,5,8]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,6,7,1,2,4,5,8]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,1,6,2,4,7,5,8]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,6,1,2,4,7,5,8]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,1,2,6,4,7,5,8]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,3,2,6,4,7,5,8]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,3,6,2,4,7,5,8]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,3,2,6,7,4,5,8]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,3,6,2,7,4,5,8]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[3,1,6,2,4,7,8,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,6,1,2,4,7,8,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,1,2,6,4,7,8,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,3,6,2,4,7,8,5]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[3,1,2,6,7,4,8,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,3,2,6,7,4,8,5]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,3,6,2,7,4,8,5]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,3,6,7,2,4,8,5]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[3,1,2,6,7,8,4,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,3,2,6,7,8,4,5]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,3,6,2,7,8,4,5]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,3,6,7,8,2,4,5]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[3,1,6,2,8,4,5,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,6,1,2,8,4,5,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,1,6,8,2,4,5,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,6,1,8,2,4,5,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,6,8,1,2,4,5,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,1,6,2,4,8,5,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,6,1,2,4,8,5,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,3,2,6,4,8,5,7]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,3,6,2,4,8,5,7]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[3,1,2,6,8,4,5,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,3,2,6,8,4,5,7]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[3,1,6,2,4,5,8,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,6,1,2,4,5,8,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,1,2,6,4,5,8,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,3,6,2,4,5,8,7]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[3,1,2,4,6,5,8,7]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[1,3,4,6,2,5,8,7]=>[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[3,1,2,4,6,8,5,7]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[1,3,2,4,6,8,5,7]=>[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[1,3,4,6,8,2,5,7]=>[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[3,1,6,2,4,5,7,8]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,6,1,2,4,5,7,8]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,3,2,6,4,5,7,8]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,3,6,2,4,5,7,8]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,3,4,6,2,5,7,8]=>[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[3,1,2,4,6,7,5,8]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[1,3,4,6,2,7,5,8]=>[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[1,3,4,6,7,2,5,8]=>[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[3,1,2,4,6,7,8,5]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[1,3,4,6,7,2,8,5]=>[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[3,1,7,2,8,4,5,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,7,1,2,8,4,5,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,1,7,8,2,4,5,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,7,1,8,2,4,5,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,7,8,1,2,4,5,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,7,1,2,4,8,5,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,1,2,7,4,8,5,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[1,3,2,7,4,8,5,6]=>[.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[1,3,7,2,4,8,5,6]=>[.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[3,1,2,7,8,4,5,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[1,3,7,2,8,4,5,6]=>[.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[1,3,7,8,2,4,5,6]=>[.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[3,1,7,2,4,5,8,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,7,1,2,4,5,8,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[1,3,7,2,4,5,8,6]=>[.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[3,1,2,4,7,5,8,6]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[1,3,2,4,7,5,8,6]=>[.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[1,3,4,2,7,5,8,6]=>[.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[1,3,4,7,2,5,8,6]=>[.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[3,1,2,4,7,8,5,6]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[1,3,2,4,7,8,5,6]=>[.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[1,3,4,2,7,8,5,6]=>[.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[1,3,4,7,8,2,5,6]=>[.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[3,1,7,2,4,5,6,8]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,7,1,2,4,5,6,8]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,1,2,7,4,5,6,8]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[1,3,2,7,4,5,6,8]=>[.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[1,3,7,2,4,5,6,8]=>[.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[3,1,2,4,7,5,6,8]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[1,3,4,7,2,5,6,8]=>[.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[3,1,2,4,5,7,6,8]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[1,3,4,5,7,2,6,8]=>[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[3,1,2,4,5,7,8,6]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[1,3,4,5,7,8,2,6]=>[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[3,1,8,2,4,5,6,7]=>[[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[3,8,1,2,4,5,6,7]=>[[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[3,1,2,8,4,5,6,7]=>[[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[1,3,2,8,4,5,6,7]=>[.,[[.,.],[[.,[.,[.,[.,.]]]],.]]]
[1,3,8,2,4,5,6,7]=>[.,[[.,.],[[.,[.,[.,[.,.]]]],.]]]
[3,1,2,4,8,5,6,7]=>[[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[1,3,2,4,8,5,6,7]=>[.,[[.,.],[.,[[.,[.,[.,.]]],.]]]]
[1,3,4,2,8,5,6,7]=>[.,[[.,.],[.,[[.,[.,[.,.]]],.]]]]
[1,3,4,8,2,5,6,7]=>[.,[[.,.],[.,[[.,[.,[.,.]]],.]]]]
[3,1,2,4,5,8,6,7]=>[[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[1,3,2,4,5,8,6,7]=>[.,[[.,.],[.,[.,[[.,[.,.]],.]]]]]
[1,3,4,2,5,8,6,7]=>[.,[[.,.],[.,[.,[[.,[.,.]],.]]]]]
[1,3,4,5,2,8,6,7]=>[.,[[.,.],[.,[.,[[.,[.,.]],.]]]]]
[1,3,4,5,8,2,6,7]=>[.,[[.,.],[.,[.,[[.,[.,.]],.]]]]]
[3,1,2,4,5,6,8,7]=>[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[1,3,4,5,6,8,2,7]=>[.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[4,1,5,2,6,3,8,7]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,5,1,2,6,3,8,7]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,1,5,6,2,3,8,7]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,5,1,6,2,3,8,7]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,5,6,1,2,3,8,7]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,1,5,2,6,8,3,7]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,5,1,2,6,8,3,7]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,1,5,6,2,8,3,7]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,5,1,6,2,8,3,7]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,5,6,1,2,8,3,7]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,1,5,6,8,2,3,7]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,5,1,6,8,2,3,7]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,5,6,1,8,2,3,7]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,5,6,8,1,2,3,7]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,1,5,2,6,3,7,8]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,1,5,6,2,3,7,8]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,5,1,6,2,3,7,8]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,5,1,2,6,7,3,8]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,5,1,6,2,7,3,8]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,5,6,1,2,7,3,8]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,1,5,6,7,2,3,8]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,5,1,6,7,2,3,8]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,5,6,1,7,2,3,8]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,1,5,2,6,7,8,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,5,1,2,6,7,8,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,5,1,6,2,7,8,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,5,6,1,2,7,8,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,1,5,6,7,2,8,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,5,1,6,7,2,8,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,5,6,1,7,2,8,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,5,6,7,1,2,8,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,1,5,6,7,8,2,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,5,1,6,7,8,2,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,5,6,1,7,8,2,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,5,6,7,1,8,2,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,1,5,2,7,3,8,6]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,5,1,2,7,3,8,6]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,5,1,7,2,3,8,6]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,1,5,2,7,8,3,6]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,5,1,2,7,8,3,6]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,1,5,7,2,8,3,6]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,5,1,7,2,8,3,6]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,5,7,1,2,8,3,6]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,5,1,7,8,2,3,6]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,5,7,8,1,2,3,6]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,1,5,2,7,3,6,8]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,5,1,2,7,3,6,8]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,1,5,2,3,7,6,8]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,5,1,2,3,7,6,8]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,1,2,5,3,7,6,8]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[1,4,2,5,3,7,6,8]=>[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,4,5,2,3,7,6,8]=>[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[4,1,2,5,7,3,6,8]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[1,4,2,5,7,3,6,8]=>[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,4,5,2,7,3,6,8]=>[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,4,5,7,2,3,6,8]=>[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[4,1,5,2,3,7,8,6]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,1,2,5,3,7,8,6]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[1,4,5,2,3,7,8,6]=>[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[4,1,2,5,7,3,8,6]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[1,4,2,5,7,3,8,6]=>[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,4,5,2,7,3,8,6]=>[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,4,5,7,2,3,8,6]=>[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[4,1,2,5,7,8,3,6]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[1,4,2,5,7,8,3,6]=>[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,4,5,2,7,8,3,6]=>[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,4,5,7,8,2,3,6]=>[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[4,1,5,2,8,3,6,7]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[4,5,1,2,8,3,6,7]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[4,5,1,8,2,3,6,7]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[4,5,8,1,2,3,6,7]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[4,1,5,2,3,8,6,7]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[4,5,1,2,3,8,6,7]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[4,1,2,5,3,8,6,7]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[1,4,2,5,3,8,6,7]=>[.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[1,4,5,2,3,8,6,7]=>[.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[4,1,2,5,8,3,6,7]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[1,4,2,5,8,3,6,7]=>[.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[1,4,5,2,8,3,6,7]=>[.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[1,4,2,5,3,6,8,7]=>[.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[4,1,2,5,6,3,8,7]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[1,4,5,2,6,3,8,7]=>[.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[4,1,2,5,6,8,3,7]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[1,4,2,5,6,8,3,7]=>[.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[1,4,5,2,6,8,3,7]=>[.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[1,4,5,6,8,2,3,7]=>[.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[4,1,5,2,3,6,7,8]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,1,2,5,3,6,7,8]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[1,4,2,5,3,6,7,8]=>[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[1,4,5,2,3,6,7,8]=>[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[4,1,2,5,6,3,7,8]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[1,4,5,2,6,3,7,8]=>[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[1,4,5,6,2,3,7,8]=>[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[4,1,2,5,6,7,3,8]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[1,4,2,5,6,7,3,8]=>[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[1,4,5,2,6,7,3,8]=>[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[1,4,5,6,2,7,3,8]=>[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[1,4,5,6,7,2,3,8]=>[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[4,1,2,5,6,7,8,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[1,4,2,5,6,7,8,3]=>[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[1,4,5,2,6,7,8,3]=>[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[1,4,5,6,2,7,8,3]=>[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[1,4,5,6,7,2,8,3]=>[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[1,4,5,6,7,8,2,3]=>[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[4,1,6,2,7,3,8,5]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,1,6,7,2,3,8,5]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,6,7,1,2,3,8,5]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,6,1,2,7,8,3,5]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,6,1,7,2,8,3,5]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,6,7,1,2,8,3,5]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,1,6,7,8,2,3,5]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,6,1,7,8,2,3,5]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,6,7,1,8,2,3,5]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,6,7,8,1,2,3,5]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,1,6,2,7,3,5,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,1,6,7,2,3,5,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,6,1,7,2,3,5,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,6,7,1,2,3,5,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,1,6,2,3,7,5,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,6,1,2,3,7,5,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,1,2,6,3,7,5,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[1,4,2,6,3,7,5,8]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[4,1,2,6,7,3,5,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[1,4,2,6,7,3,5,8]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,4,6,2,7,3,5,8]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,4,6,7,2,3,5,8]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[4,1,6,2,3,7,8,5]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,1,2,6,3,7,8,5]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[1,4,6,2,3,7,8,5]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[4,1,2,6,7,3,8,5]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[1,4,6,2,7,3,8,5]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,4,2,6,7,8,3,5]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,4,6,2,7,8,3,5]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,4,6,7,2,8,3,5]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,4,6,7,8,2,3,5]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[4,1,6,2,8,3,5,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,6,1,2,8,3,5,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,1,6,8,2,3,5,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,6,1,8,2,3,5,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,6,8,1,2,3,5,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,1,6,2,3,8,5,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,6,1,2,3,8,5,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,1,2,6,3,8,5,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[1,4,2,6,3,8,5,7]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,4,6,2,3,8,5,7]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,4,2,6,8,3,5,7]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,4,6,2,8,3,5,7]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,4,6,8,2,3,5,7]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[4,1,6,2,3,5,8,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,6,1,2,3,5,8,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,1,2,6,3,5,8,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[1,4,2,6,3,5,8,7]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,4,6,2,3,5,8,7]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[4,1,2,3,6,5,8,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[1,4,2,3,6,5,8,7]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,2,4,6,3,5,8,7]=>[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[4,1,2,3,6,8,5,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[1,2,4,3,6,8,5,7]=>[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[1,2,4,6,3,8,5,7]=>[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[1,2,4,6,8,3,5,7]=>[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[4,1,6,2,3,5,7,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,6,1,2,3,5,7,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[1,4,2,6,3,5,7,8]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,4,6,2,3,5,7,8]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[4,1,2,3,6,5,7,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[1,4,2,3,6,5,7,8]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,2,4,6,3,5,7,8]=>[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[4,1,2,3,6,7,5,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[1,4,2,3,6,7,5,8]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,2,4,6,3,7,5,8]=>[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[4,1,2,3,6,7,8,5]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[1,4,2,3,6,7,8,5]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,2,4,6,7,8,3,5]=>[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[4,1,7,2,8,3,5,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,7,1,2,8,3,5,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,1,7,8,2,3,5,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,7,1,8,2,3,5,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,7,8,1,2,3,5,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,1,7,2,3,8,5,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,7,1,2,3,8,5,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[1,4,2,7,3,8,5,6]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,4,7,2,3,8,5,6]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[4,1,2,7,8,3,5,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[1,4,2,7,8,3,5,6]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,4,7,2,8,3,5,6]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,4,7,8,2,3,5,6]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[4,1,7,2,3,5,8,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,7,1,2,3,5,8,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,1,2,7,3,5,8,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[1,4,2,7,3,5,8,6]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,4,7,2,3,5,8,6]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[4,1,2,3,7,5,8,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[1,4,2,3,7,5,8,6]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,2,4,3,7,5,8,6]=>[.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[1,2,4,7,3,5,8,6]=>[.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[4,1,2,3,7,8,5,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[1,4,2,3,7,8,5,6]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,2,4,3,7,8,5,6]=>[.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[1,2,4,7,3,8,5,6]=>[.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[1,2,4,7,8,3,5,6]=>[.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[4,1,7,2,3,5,6,8]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,7,1,2,3,5,6,8]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,1,2,7,3,5,6,8]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[1,4,2,7,3,5,6,8]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,4,7,2,3,5,6,8]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[4,1,2,3,7,5,6,8]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[1,4,2,3,7,5,6,8]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,2,4,3,7,5,6,8]=>[.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[1,2,4,7,3,5,6,8]=>[.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[4,1,2,3,5,7,6,8]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[1,4,2,3,5,7,6,8]=>[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,2,4,5,7,3,6,8]=>[.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[4,1,2,3,5,7,8,6]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[1,4,2,3,5,7,8,6]=>[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,2,4,5,7,3,8,6]=>[.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[1,2,4,5,7,8,3,6]=>[.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[4,1,8,2,3,5,6,7]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[4,8,1,2,3,5,6,7]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[4,1,2,8,3,5,6,7]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[1,4,2,8,3,5,6,7]=>[.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[1,4,8,2,3,5,6,7]=>[.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[4,1,2,3,8,5,6,7]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[1,4,2,3,8,5,6,7]=>[.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[1,2,4,3,8,5,6,7]=>[.,[.,[[.,.],[[.,[.,[.,.]]],.]]]]
[1,2,4,8,3,5,6,7]=>[.,[.,[[.,.],[[.,[.,[.,.]]],.]]]]
[4,1,2,3,5,8,6,7]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[1,4,2,3,5,8,6,7]=>[.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[1,2,4,3,5,8,6,7]=>[.,[.,[[.,.],[.,[[.,[.,.]],.]]]]]
[1,2,4,5,3,8,6,7]=>[.,[.,[[.,.],[.,[[.,[.,.]],.]]]]]
[1,2,4,5,8,3,6,7]=>[.,[.,[[.,.],[.,[[.,[.,.]],.]]]]]
[4,1,2,3,5,6,8,7]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[1,4,2,3,5,6,8,7]=>[.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[1,2,4,5,6,8,3,7]=>[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]
[1,4,2,3,5,6,7,8]=>[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[5,1,6,2,7,3,8,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,6,1,2,7,3,8,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,1,6,7,2,3,8,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,6,1,7,2,3,8,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,6,7,1,2,3,8,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,6,1,2,7,8,3,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,1,6,7,2,8,3,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,6,7,1,2,8,3,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,1,6,7,8,2,3,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,6,1,7,8,2,3,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,6,7,1,8,2,3,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,1,6,2,7,3,4,8]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,6,1,7,2,3,4,8]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,1,6,2,3,7,4,8]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,1,2,6,3,7,4,8]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[1,5,2,6,3,7,4,8]=>[.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[5,1,2,6,7,3,4,8]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[1,5,2,6,7,3,4,8]=>[.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[1,5,6,7,2,3,4,8]=>[.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[5,1,6,2,3,7,8,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,6,1,2,3,7,8,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,1,2,6,3,7,8,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[1,5,2,6,3,7,8,4]=>[.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[1,5,6,2,3,7,8,4]=>[.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[5,1,2,6,7,3,8,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[1,5,6,7,2,3,8,4]=>[.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[5,1,2,6,7,8,3,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[1,5,2,6,7,8,3,4]=>[.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[1,5,6,2,7,8,3,4]=>[.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[1,5,6,7,2,8,3,4]=>[.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[1,5,6,7,8,2,3,4]=>[.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[5,1,6,2,8,3,4,7]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[5,6,1,2,8,3,4,7]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[5,6,1,8,2,3,4,7]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[5,6,8,1,2,3,4,7]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[5,1,6,2,3,8,4,7]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[5,6,1,2,3,8,4,7]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[5,1,2,6,3,8,4,7]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[1,5,2,6,3,8,4,7]=>[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[1,5,6,2,3,8,4,7]=>[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[5,1,2,6,8,3,4,7]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[1,5,2,6,8,3,4,7]=>[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[1,5,6,2,8,3,4,7]=>[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[1,5,6,8,2,3,4,7]=>[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[5,1,6,2,3,4,8,7]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[5,6,1,2,3,4,8,7]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[5,1,2,6,3,4,8,7]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[1,5,2,6,3,4,8,7]=>[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[1,5,6,2,3,4,8,7]=>[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[1,5,2,3,6,4,8,7]=>[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[1,2,5,3,6,4,8,7]=>[.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[1,2,5,6,3,4,8,7]=>[.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[5,1,2,3,6,8,4,7]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[1,5,2,3,6,8,4,7]=>[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[1,2,5,6,3,8,4,7]=>[.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[1,2,5,6,8,3,4,7]=>[.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[5,1,6,2,3,4,7,8]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,1,2,6,3,4,7,8]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[1,5,2,6,3,4,7,8]=>[.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[1,5,6,2,3,4,7,8]=>[.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[5,1,2,3,6,4,7,8]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[1,5,2,3,6,4,7,8]=>[.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[1,2,5,3,6,4,7,8]=>[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[1,2,5,6,3,4,7,8]=>[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[5,1,2,3,6,7,4,8]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[1,5,2,3,6,7,4,8]=>[.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[1,2,5,6,3,7,4,8]=>[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[5,1,2,3,6,7,8,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[1,5,2,3,6,7,8,4]=>[.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[1,2,5,3,6,7,8,4]=>[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[1,2,5,6,3,7,8,4]=>[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[1,2,5,6,7,3,8,4]=>[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[1,2,5,6,7,8,3,4]=>[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[5,1,7,2,8,3,4,6]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,7,1,2,8,3,4,6]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,1,7,8,2,3,4,6]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,7,1,8,2,3,4,6]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,7,8,1,2,3,4,6]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,1,7,2,3,8,4,6]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,7,1,2,3,8,4,6]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,1,2,7,3,8,4,6]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[1,5,2,7,3,8,4,6]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,5,7,2,3,8,4,6]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[5,1,2,7,8,3,4,6]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[1,5,2,7,8,3,4,6]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,5,7,2,8,3,4,6]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,5,7,8,2,3,4,6]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[5,1,7,2,3,4,8,6]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,7,1,2,3,4,8,6]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,1,2,7,3,4,8,6]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[1,5,2,7,3,4,8,6]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,5,7,2,3,4,8,6]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[5,1,2,3,7,4,8,6]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[1,5,2,3,7,4,8,6]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,2,5,3,7,4,8,6]=>[.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,2,5,7,3,4,8,6]=>[.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[5,1,2,3,7,8,4,6]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[1,5,2,3,7,8,4,6]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,2,5,3,7,8,4,6]=>[.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,2,5,7,3,8,4,6]=>[.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,2,5,7,8,3,4,6]=>[.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[5,1,7,2,3,4,6,8]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,7,1,2,3,4,6,8]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,1,2,7,3,4,6,8]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[1,5,2,7,3,4,6,8]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,5,2,3,7,4,6,8]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,2,5,3,7,4,6,8]=>[.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,2,5,7,3,4,6,8]=>[.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,5,2,3,4,7,6,8]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,2,5,3,4,7,6,8]=>[.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,2,3,5,7,4,6,8]=>[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[5,1,2,3,4,7,8,6]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[1,5,2,3,4,7,8,6]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,2,5,3,4,7,8,6]=>[.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,2,3,5,7,4,8,6]=>[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[1,2,3,5,7,8,4,6]=>[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[5,1,8,2,3,4,6,7]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[5,8,1,2,3,4,6,7]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[5,1,2,8,3,4,6,7]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[1,5,2,8,3,4,6,7]=>[.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[1,5,8,2,3,4,6,7]=>[.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[5,1,2,3,8,4,6,7]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[1,5,2,3,8,4,6,7]=>[.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[1,2,5,3,8,4,6,7]=>[.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[1,2,5,8,3,4,6,7]=>[.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[5,1,2,3,4,8,6,7]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[1,5,2,3,4,8,6,7]=>[.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[1,2,5,3,4,8,6,7]=>[.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[1,2,3,5,4,8,6,7]=>[.,[.,[.,[[.,.],[[.,[.,.]],.]]]]]
[1,2,3,5,8,4,6,7]=>[.,[.,[.,[[.,.],[[.,[.,.]],.]]]]]
[5,1,2,3,4,6,8,7]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[1,5,2,3,4,6,8,7]=>[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[1,2,5,3,4,6,8,7]=>[.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[1,2,3,5,6,8,4,7]=>[.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]
[1,5,2,3,4,6,7,8]=>[.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[1,2,5,3,4,6,7,8]=>[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[6,1,7,2,8,3,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[6,7,1,2,8,3,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[6,1,7,8,2,3,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[6,7,1,8,2,3,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[6,1,7,2,3,8,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[6,7,1,2,3,8,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[6,1,2,7,3,8,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[1,6,2,7,3,8,4,5]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[1,6,7,2,3,8,4,5]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[6,1,2,7,8,3,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[1,6,2,7,8,3,4,5]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[1,6,7,2,8,3,4,5]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[1,6,7,8,2,3,4,5]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[6,1,7,2,3,4,8,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[6,7,1,2,3,4,8,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[6,1,2,7,3,4,8,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[1,6,2,7,3,4,8,5]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[1,6,7,2,3,4,8,5]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[6,1,2,3,7,4,8,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[1,6,2,3,7,4,8,5]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[1,2,6,3,7,4,8,5]=>[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[1,2,6,7,3,4,8,5]=>[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[6,1,2,3,7,8,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[1,6,2,3,7,8,4,5]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[1,2,6,3,7,8,4,5]=>[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[1,2,6,7,3,8,4,5]=>[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[1,2,6,7,8,3,4,5]=>[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[6,1,7,2,3,4,5,8]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[6,1,2,7,3,4,5,8]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[1,6,2,7,3,4,5,8]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[1,6,7,2,3,4,5,8]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[6,1,2,3,7,4,5,8]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[1,6,2,3,7,4,5,8]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[1,2,6,3,7,4,5,8]=>[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[1,2,6,7,3,4,5,8]=>[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[6,1,2,3,4,7,5,8]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[1,6,2,3,4,7,5,8]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[1,2,6,3,4,7,5,8]=>[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[1,2,3,6,4,7,5,8]=>[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[1,2,3,6,7,4,5,8]=>[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[6,1,2,3,4,7,8,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[1,6,2,3,4,7,8,5]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[1,2,6,3,4,7,8,5]=>[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[1,2,3,6,4,7,8,5]=>[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[1,2,3,6,7,4,8,5]=>[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[1,2,3,6,7,8,4,5]=>[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[6,1,8,2,3,4,5,7]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[6,8,1,2,3,4,5,7]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[6,1,2,8,3,4,5,7]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[1,6,2,8,3,4,5,7]=>[.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[1,6,8,2,3,4,5,7]=>[.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[6,1,2,3,8,4,5,7]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[1,6,2,3,8,4,5,7]=>[.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[1,2,6,3,8,4,5,7]=>[.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[1,2,6,8,3,4,5,7]=>[.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[6,1,2,3,4,8,5,7]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[1,6,2,3,4,8,5,7]=>[.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[1,2,6,3,4,8,5,7]=>[.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[1,2,3,6,4,8,5,7]=>[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]
[1,2,3,6,8,4,5,7]=>[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]
[6,1,2,3,4,5,8,7]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[1,6,2,3,4,5,8,7]=>[.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[1,2,6,3,4,5,8,7]=>[.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[1,2,3,6,4,5,8,7]=>[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]
[1,2,3,4,6,8,5,7]=>[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[1,6,2,3,4,5,7,8]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[1,2,6,3,4,5,7,8]=>[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[1,2,3,6,4,5,7,8]=>[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[7,1,8,2,3,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[7,1,2,8,3,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[1,7,2,8,3,4,5,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[1,7,8,2,3,4,5,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[7,1,2,3,8,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[1,7,2,3,8,4,5,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[1,2,7,3,8,4,5,6]=>[.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]
[1,2,7,8,3,4,5,6]=>[.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]
[7,1,2,3,4,8,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[1,7,2,3,4,8,5,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[1,2,7,3,4,8,5,6]=>[.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]
[1,2,3,7,4,8,5,6]=>[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]
[1,2,3,7,8,4,5,6]=>[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]
[7,1,2,3,4,5,8,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[1,7,2,3,4,5,8,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[1,2,7,3,4,5,8,6]=>[.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]
[1,2,3,7,4,5,8,6]=>[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]
[1,2,3,4,7,5,8,6]=>[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[1,2,3,4,7,8,5,6]=>[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[1,7,2,3,4,5,6,8]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[1,2,7,3,4,5,6,8]=>[.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]
[1,2,3,7,4,5,6,8]=>[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]
[1,2,3,4,7,5,6,8]=>[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[1,8,2,3,4,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[1,2,8,3,4,5,6,7]=>[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]
[1,2,3,8,4,5,6,7]=>[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]
[1,2,3,4,8,5,6,7]=>[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]
[1,2,3,4,5,8,6,7]=>[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[5,3,2,6,1,4,8,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,3,2,5,4,8,1,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,4,5,2,3,7,6,1]=>[[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[7,4,5,2,3,8,1,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,4,5,2,3,1,8,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,6,2,1,3,8,7]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[3,6,1,5,4,2,8,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,6,5,1,3,2,8,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,6,4,3,1,2,8,7]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[7,5,4,3,2,8,1,6]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,6,4,3,7,2,5,1]=>[[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,6,4,3,8,2,1,5]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,7,4,3,8,1,2,5]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,7,4,3,1,8,2,6]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[4,7,5,1,3,8,2,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[3,7,1,5,4,8,2,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,1,7,5,4,8,3,6]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,8,1,5,4,7,6,2]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[4,8,5,1,3,7,6,2]=>[[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[5,8,4,3,1,7,6,2]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,8,4,3,7,1,5,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,8,4,3,6,5,1,2]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,8,5,7,3,1,4,2]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,8,6,7,1,3,4,2]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[4,8,6,1,7,3,5,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[3,8,1,6,7,4,5,2]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[2,1,8,6,7,4,5,3]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[2,1,7,6,8,4,3,5]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[3,7,1,6,8,4,2,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[4,7,6,1,8,3,2,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,7,6,8,1,3,2,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,4,7,2,1,8,3,6]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,4,7,2,8,1,3,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,4,6,2,8,3,1,5]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,4,6,2,7,3,5,1]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,3,2,6,7,4,5,1]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[7,3,2,6,8,4,1,5]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[6,3,2,7,8,1,4,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,3,2,7,1,8,4,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,3,2,1,7,8,5,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[3,4,1,2,8,7,6,5]=>[[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[5,3,2,8,1,7,6,4]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,2,8,7,1,5,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,2,8,6,5,1,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,4,7,2,6,5,3,1]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,4,8,2,6,5,1,3]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,4,8,2,7,1,5,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,8,2,1,7,6,3]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,5,8,1,2,7,6,3]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[3,5,1,8,2,7,6,4]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,1,5,8,3,7,6,4]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,1,6,8,7,3,5,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[3,6,1,8,7,2,5,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,6,8,1,7,2,5,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,6,8,7,1,2,4,3]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[6,5,8,7,2,1,4,3]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,5,8,6,2,4,1,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,5,7,6,2,4,3,1]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,7,8,6,1,4,2,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[4,7,8,1,6,5,2,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,7,1,8,6,5,2,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[2,1,7,8,6,5,3,4]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[3,8,1,7,6,5,4,2]=>[[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,7,1,6,5,3,2]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,7,6,1,4,3,2]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,7,5,4,1,3,2]=>[[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,2,5,1,4,6,7,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[4,2,5,1,3,6,7,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[3,2,6,1,4,5,7,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,2,6,1,3,5,7,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,3,6,1,2,4,7,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,2,4,1,3,5,7,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,3,5,1,2,4,7,8]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,3,7,1,2,4,6,8]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,4,7,1,2,3,6,8]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,2,7,1,3,4,5,8]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,3,7,1,2,4,5,8]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,4,7,1,2,3,5,8]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[7,3,5,1,2,4,6,8]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,3,6,1,2,4,5,8]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[7,4,6,1,2,3,5,8]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,2,8,1,4,5,6,7]=>[[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[4,2,8,1,3,5,6,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,4,8,1,2,3,6,7]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[6,2,8,1,3,4,5,7]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,3,8,1,2,4,5,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,4,8,1,2,3,5,7]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[6,5,8,1,2,3,4,7]=>[[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[7,2,8,1,3,4,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[7,3,8,1,2,4,5,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,4,8,1,2,3,5,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,5,8,1,2,3,4,6]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[8,2,4,1,3,5,6,7]=>[[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[8,3,5,1,2,4,6,7]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[8,3,6,1,2,4,5,7]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,3,7,1,2,4,5,6]=>[[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[8,4,7,1,2,3,5,6]=>[[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,5,7,1,2,3,4,6]=>[[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,2,5,7,1,4,6,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,2,5,7,1,3,6,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,2,4,7,1,3,6,8]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,2,6,7,1,3,5,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,2,6,7,1,3,4,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,3,6,7,1,2,4,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,2,5,7,1,3,4,8]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,3,5,7,1,2,4,8]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,2,5,8,1,4,6,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[4,2,5,8,1,3,6,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,3,5,8,1,2,6,7]=>[[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[5,2,4,8,1,3,6,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,2,6,8,1,4,5,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,2,6,8,1,3,5,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,2,6,8,1,3,4,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,2,4,8,1,3,5,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,3,4,8,1,2,5,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,2,5,8,1,3,4,7]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,3,5,8,1,2,4,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,4,5,8,1,2,3,7]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,2,7,8,1,4,5,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[4,3,7,8,1,2,5,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,3,7,8,1,2,4,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,4,7,8,1,2,3,6]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,2,7,8,1,3,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,3,7,8,1,2,4,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,4,7,8,1,2,3,5]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[7,2,4,8,1,3,5,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,3,4,8,1,2,5,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,3,5,8,1,2,4,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,4,5,8,1,2,3,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,4,6,8,1,2,3,5]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[8,3,4,6,1,2,5,7]=>[[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[8,3,5,6,1,2,4,7]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[8,2,4,7,1,3,5,6]=>[[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[8,2,5,7,1,3,4,6]=>[[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[8,3,5,7,1,2,4,6]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[8,2,6,7,1,3,4,5]=>[[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[8,4,6,7,1,2,3,5]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,6,2,5,1,3,7,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,3,5,1,2,7,8]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,6,2,4,1,3,7,8]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,7,2,5,1,4,6,8]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,7,3,5,1,2,6,8]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,7,2,4,1,3,6,8]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,7,2,6,1,4,5,8]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,7,3,6,1,2,5,8]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,7,2,6,1,3,4,8]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,7,2,5,1,3,4,8]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[4,8,2,5,1,3,6,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,8,2,4,1,3,6,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,8,3,4,1,2,6,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,8,2,6,1,4,5,7]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[5,8,3,6,1,2,4,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,8,4,6,1,2,3,7]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[6,8,3,5,1,2,4,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,8,2,7,1,4,5,6]=>[[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[4,8,2,7,1,3,5,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[4,8,3,7,1,2,5,6]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[5,8,2,7,1,3,4,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,8,3,7,1,2,4,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,8,2,7,1,3,4,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,8,3,7,1,2,4,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,8,5,7,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[7,8,2,4,1,3,5,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,8,2,5,1,3,4,6]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,8,3,5,1,2,4,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,8,4,6,1,2,3,5]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,3,2,6,1,5,7,8]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,3,2,6,1,4,7,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,4,2,6,1,3,7,8]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[6,3,2,5,1,4,7,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,5,2,4,1,3,7,8]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[4,3,2,7,1,5,6,8]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,3,2,7,1,4,6,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,3,2,7,1,4,5,8]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,4,2,7,1,3,5,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,4,3,7,1,2,5,8]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,5,2,7,1,3,4,8]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[6,5,3,7,1,2,4,8]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[7,3,2,5,1,4,6,8]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,4,2,5,1,3,6,8]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,3,2,6,1,4,5,8]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[7,4,2,6,1,3,5,8]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,4,3,6,1,2,5,8]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,5,2,6,1,3,4,8]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,5,3,6,1,2,4,8]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,6,3,5,1,2,4,8]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[4,3,2,8,1,5,6,7]=>[[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[5,3,2,8,1,4,6,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,3,2,8,1,4,5,7]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,4,2,8,1,3,5,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,3,8,1,2,5,7]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,5,2,8,1,3,4,7]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,5,3,8,1,2,4,7]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,3,2,8,1,4,5,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,4,2,8,1,3,5,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,4,3,8,1,2,5,6]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[7,5,3,8,1,2,4,6]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,4,8,1,2,3,6]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[7,6,2,8,1,3,4,5]=>[[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[8,3,2,5,1,4,6,7]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[8,4,2,5,1,3,6,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,3,2,6,1,4,5,7]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[8,4,2,6,1,3,5,7]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,5,3,6,1,2,4,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[8,6,2,4,1,3,5,7]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[8,6,2,5,1,3,4,7]=>[[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[8,3,2,7,1,4,5,6]=>[[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[8,4,2,7,1,3,5,6]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[8,4,3,7,1,2,5,6]=>[[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[8,5,2,7,1,3,4,6]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[8,5,3,7,1,2,4,6]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,6,3,7,1,2,4,5]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[8,7,2,4,1,3,5,6]=>[[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[8,7,2,5,1,3,4,6]=>[[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[8,7,3,5,1,2,4,6]=>[[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[8,7,2,6,1,3,4,5]=>[[[[.,.],[[.,[.,[.,.]]],.]],.],.]
[8,7,3,6,1,2,4,5]=>[[[[.,[.,.]],[[.,[.,.]],.]],.],.]
[8,7,4,6,1,2,3,5]=>[[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[4,6,3,5,8,1,2,7]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,6,2,4,8,1,3,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,7,2,5,8,1,3,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,7,3,5,8,1,2,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,7,2,4,8,1,3,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,7,3,4,8,1,2,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,7,3,6,8,1,2,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,7,2,6,8,1,3,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,7,4,6,8,1,2,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,7,3,4,8,1,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,7,3,5,8,1,2,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,8,2,5,7,1,4,6]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[4,8,3,5,7,1,2,6]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[5,8,2,4,7,1,3,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,8,2,6,7,1,4,5]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[5,8,2,6,7,1,3,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,8,3,6,7,1,2,4]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,8,2,5,7,1,3,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,8,4,5,7,1,2,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,8,2,4,6,1,3,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,8,3,4,6,1,2,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,8,2,5,6,1,3,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,8,3,5,6,1,2,4]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,3,2,6,8,1,5,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,3,2,6,8,1,4,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,4,2,6,8,1,3,7]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,4,3,6,8,1,2,7]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[6,3,2,5,8,1,4,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,3,5,8,1,2,7]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,5,2,4,8,1,3,7]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,3,2,7,8,1,5,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,3,2,7,8,1,4,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,4,2,7,8,1,3,6]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,4,3,7,8,1,2,6]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,4,2,7,8,1,3,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,4,3,7,8,1,2,5]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,5,2,7,8,1,3,4]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[7,4,2,5,8,1,3,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,4,3,5,8,1,2,6]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[7,5,2,6,8,1,3,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,5,3,6,8,1,2,4]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,6,2,4,8,1,3,5]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[7,6,3,5,8,1,2,4]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[8,3,2,5,7,1,4,6]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[8,4,2,5,7,1,3,6]=>[[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[8,5,2,4,7,1,3,6]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,3,2,6,7,1,4,5]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[8,5,2,6,7,1,3,4]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,5,3,6,7,1,2,4]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[8,6,2,4,7,1,3,5]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[8,6,2,5,7,1,3,4]=>[[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[8,6,3,5,7,1,2,4]=>[[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,7,2,4,6,1,3,5]=>[[[[.,.],[[.,.],[[.,.],.]]],.],.]
[8,7,3,4,6,1,2,5]=>[[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[8,7,2,5,6,1,3,4]=>[[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[4,3,7,2,6,1,5,8]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,3,7,2,6,1,4,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,4,7,2,6,1,3,8]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,3,7,2,5,1,4,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,4,7,2,5,1,3,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,4,7,3,5,1,2,8]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,3,6,2,5,1,4,8]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,3,8,2,6,1,5,7]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,3,8,2,6,1,4,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,4,8,2,6,1,3,7]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,4,8,3,6,1,2,7]=>[[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[6,3,8,2,5,1,4,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,8,2,5,1,3,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,8,3,5,1,2,7]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,5,8,2,4,1,3,7]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,5,8,3,4,1,2,7]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,3,8,2,7,1,5,6]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[5,3,8,2,7,1,4,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,8,2,7,1,3,6]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,8,3,7,1,2,6]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,3,8,2,7,1,4,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,4,8,2,7,1,3,5]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,3,8,2,5,1,4,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,4,8,3,5,1,2,6]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[7,5,8,2,4,1,3,6]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,5,8,2,6,1,3,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,5,8,4,6,1,2,3]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[7,6,8,2,5,1,3,4]=>[[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[7,6,8,3,5,1,2,4]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[8,3,6,2,5,1,4,7]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[8,4,6,2,5,1,3,7]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,5,6,2,4,1,3,7]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[8,3,7,2,5,1,4,6]=>[[[[.,.],.],[[[.,.],[.,.]],.]],.]
[8,4,7,3,5,1,2,6]=>[[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[8,5,7,2,4,1,3,6]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,3,7,2,6,1,4,5]=>[[[[.,.],.],[[[.,[.,.]],.],.]],.]
[8,4,7,2,6,1,3,5]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,7,3,6,1,2,5]=>[[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,5,7,2,6,1,3,4]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[8,6,7,2,4,1,3,5]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[8,6,7,2,5,1,3,4]=>[[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[8,6,7,3,5,1,2,4]=>[[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[5,4,3,2,7,1,6,8]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[6,4,3,2,7,1,5,8]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,5,3,2,7,1,4,8]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,5,4,2,7,1,3,8]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[7,5,3,2,6,1,4,8]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,5,4,2,6,1,3,8]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,4,3,2,8,1,6,7]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[6,5,3,2,8,1,4,7]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,5,4,2,8,1,3,7]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,5,4,3,8,1,2,7]=>[[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,5,3,2,8,1,4,6]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,5,4,2,8,1,3,6]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,6,3,2,8,1,4,5]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[7,6,4,3,8,1,2,5]=>[[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,6,5,2,8,1,3,4]=>[[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[8,5,3,2,6,1,4,7]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[8,5,4,2,6,1,3,7]=>[[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[8,6,3,2,5,1,4,7]=>[[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,6,5,2,4,1,3,7]=>[[[[[.,.],[[.,.],.]],.],[.,.]],.]
[8,5,3,2,7,1,4,6]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,6,3,2,7,1,4,5]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[8,6,4,3,7,1,2,5]=>[[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[8,7,3,2,5,1,4,6]=>[[[[[.,.],.],[[.,.],[.,.]]],.],.]
[8,7,3,2,6,1,4,5]=>[[[[[.,.],.],[[.,[.,.]],.]],.],.]
[8,7,4,2,6,1,3,5]=>[[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,7,4,3,6,1,2,5]=>[[[[[.,[.,.]],.],[[.,.],.]],.],.]
[8,7,5,2,6,1,3,4]=>[[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[8,7,5,3,6,1,2,4]=>[[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[8,7,6,2,4,1,3,5]=>[[[[[.,.],[[.,.],[.,.]]],.],.],.]
[8,7,6,2,5,1,3,4]=>[[[[[.,.],[[.,[.,.]],.]],.],.],.]
[8,7,6,3,5,1,2,4]=>[[[[[.,[.,.]],[[.,.],.]],.],.],.]
[4,8,3,7,2,6,1,5]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,8,3,7,2,6,1,4]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,4,7,2,6,1,3]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,4,7,3,6,1,2]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,8,3,7,2,5,1,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,8,4,7,2,5,1,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,8,4,7,3,5,1,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,8,5,7,2,4,1,3]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,8,5,7,3,4,1,2]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,8,3,6,2,5,1,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,8,4,6,2,5,1,3]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,8,4,6,3,5,1,2]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,8,5,6,2,4,1,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,4,3,8,2,7,1,6]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,3,8,2,7,1,5]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,5,3,8,2,7,1,4]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,5,4,8,3,7,1,2]=>[[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,4,3,8,2,6,1,5]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,5,3,8,2,6,1,4]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,5,4,8,2,6,1,3]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,6,3,8,2,5,1,4]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,6,4,8,2,5,1,3]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,6,5,8,2,4,1,3]=>[[[[[.,.],[[.,.],.]],.],.],[.,.]]
[8,4,3,7,2,6,1,5]=>[[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,5,3,7,2,6,1,4]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,5,4,7,2,6,1,3]=>[[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,5,4,7,3,6,1,2]=>[[[[[.,[.,.]],.],.],[[.,.],.]],.]
[8,6,3,7,2,5,1,4]=>[[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,6,4,7,2,5,1,3]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,6,4,7,3,5,1,2]=>[[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[8,6,5,7,2,4,1,3]=>[[[[[.,.],[[.,.],.]],.],[.,.]],.]
[8,7,3,6,2,5,1,4]=>[[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,4,6,2,5,1,3]=>[[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,7,4,6,3,5,1,2]=>[[[[[.,[.,.]],.],[[.,.],.]],.],.]
[8,7,5,6,2,4,1,3]=>[[[[[.,.],[[.,.],.]],[.,.]],.],.]
[6,5,4,3,2,8,1,7]=>[[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,6,5,4,2,8,1,3]=>[[[[[[.,.],[.,.]],.],.],.],[.,.]]
[8,5,4,3,2,7,1,6]=>[[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,7,4,3,2,6,1,5]=>[[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,7,5,3,2,6,1,4]=>[[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,7,5,4,2,6,1,3]=>[[[[[[.,.],[.,.]],.],[.,.]],.],.]
[8,7,6,3,2,5,1,4]=>[[[[[[.,.],.],[[.,.],.]],.],.],.]
[8,7,6,4,2,5,1,3]=>[[[[[[.,.],[.,.]],[.,.]],.],.],.]
[8,7,6,5,2,4,1,3]=>[[[[[[.,.],[[.,.],.]],.],.],.],.]
[8,1,2,3,4,7,5,6]=>[[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[8,1,2,3,6,4,5,7]=>[[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[8,1,2,3,7,4,5,6]=>[[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[7,1,2,3,6,4,8,5]=>[[.,[.,[.,[[.,[.,.]],.]]]],[.,.]]
[5,1,2,3,8,7,4,6]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[8,1,2,3,6,7,4,5]=>[[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[4,1,2,8,3,7,5,6]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[8,1,2,5,3,4,6,7]=>[[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[7,1,2,5,3,4,8,6]=>[[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[8,1,2,6,3,4,5,7]=>[[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[7,1,2,6,3,4,8,5]=>[[.,[.,[[.,[.,[.,.]]],.]]],[.,.]]
[6,1,2,5,3,8,4,7]=>[[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[8,1,2,5,3,7,4,6]=>[[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[8,1,2,6,3,7,4,5]=>[[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[6,1,2,5,3,7,8,4]=>[[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[4,1,2,8,6,3,5,7]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,1,2,8,7,3,5,6]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[4,1,2,7,6,3,8,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[8,1,2,5,6,3,4,7]=>[[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[8,1,2,5,7,3,4,6]=>[[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[8,1,2,7,6,3,4,5]=>[[.,[.,[[[.,[.,[.,.]]],.],.]]],.]
[7,1,2,5,6,3,8,4]=>[[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[4,1,2,5,8,7,3,6]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[4,1,2,8,6,7,3,5]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[8,1,2,5,6,7,3,4]=>[[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[3,1,8,2,4,7,5,6]=>[[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[3,1,8,2,6,4,5,7]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[3,1,8,2,7,4,5,6]=>[[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[3,1,7,2,6,4,8,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,1,5,2,8,7,4,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,1,8,2,6,7,4,5]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[8,1,4,2,3,5,6,7]=>[[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[7,1,4,2,3,5,8,6]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[6,1,4,2,3,8,5,7]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[8,1,4,2,3,7,5,6]=>[[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[6,1,4,2,3,7,8,5]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[8,1,5,2,3,4,6,7]=>[[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[7,1,5,2,3,4,8,6]=>[[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[8,1,7,2,3,4,5,6]=>[[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[6,1,5,2,3,8,4,7]=>[[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[8,1,5,2,3,7,4,6]=>[[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[6,1,8,2,3,7,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[6,1,5,2,3,7,8,4]=>[[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[5,1,4,2,8,3,6,7]=>[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[5,1,4,2,7,3,8,6]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[8,1,4,2,6,3,5,7]=>[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[8,1,4,2,7,3,5,6]=>[[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[7,1,4,2,6,3,8,5]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[8,1,5,2,6,3,4,7]=>[[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[8,1,5,2,7,3,4,6]=>[[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[7,1,8,2,6,3,4,5]=>[[.,[.,[[.,[.,[.,.]]],.]]],[.,.]]
[7,1,5,2,6,3,8,4]=>[[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[5,1,4,2,6,8,3,7]=>[[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[5,1,4,2,8,7,3,6]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[8,1,4,2,6,7,3,5]=>[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[8,1,5,2,6,7,3,4]=>[[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[5,1,4,2,6,7,8,3]=>[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[3,1,4,8,2,7,5,6]=>[[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[3,1,8,5,2,4,6,7]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[3,1,7,5,2,4,8,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,1,8,6,2,4,5,7]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[3,1,7,6,2,4,8,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,1,6,5,2,8,4,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,1,8,5,2,7,4,6]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,1,8,6,2,7,4,5]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[3,1,6,5,2,7,8,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[8,1,4,5,2,3,6,7]=>[[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[7,1,4,5,2,3,8,6]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[8,1,4,6,2,3,5,7]=>[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[7,1,4,8,2,3,5,6]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[7,1,4,6,2,3,8,5]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[8,1,6,5,2,3,4,7]=>[[.,[[[.,[.,[.,.]]],.],[.,.]]],.]
[7,1,8,5,2,3,4,6]=>[[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[7,1,8,6,2,3,4,5]=>[[.,[[.,[.,[.,[.,.]]]],.]],[.,.]]
[7,1,6,5,2,3,8,4]=>[[.,[[[.,[.,[.,.]]],.],.]],[.,.]]
[6,1,4,5,2,8,3,7]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[8,1,4,5,2,7,3,6]=>[[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[8,1,4,6,2,7,3,5]=>[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[8,1,6,5,2,7,3,4]=>[[.,[[[.,[.,[.,.]]],.],[.,.]]],.]
[6,1,4,5,2,7,8,3]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[3,1,4,8,6,2,5,7]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[3,1,4,8,7,2,5,6]=>[[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[3,1,4,7,6,2,8,5]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[3,1,8,5,6,2,4,7]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[3,1,8,5,7,2,4,6]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,1,8,7,6,2,4,5]=>[[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[3,1,7,5,6,2,8,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,1,4,5,6,2,3,7]=>[[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[8,1,4,5,7,2,3,6]=>[[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[8,1,4,7,6,2,3,5]=>[[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[8,1,7,5,6,2,3,4]=>[[.,[[[.,[.,[.,.]]],[.,.]],.]],.]
[7,1,4,5,6,2,8,3]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[3,1,4,5,8,7,2,6]=>[[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[3,1,4,8,6,7,2,5]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[3,1,8,5,6,7,2,4]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[8,1,4,5,6,7,2,3]=>[[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[2,8,1,3,4,7,5,6]=>[[.,.],[[.,[.,[[.,[.,.]],.]]],.]]
[2,8,1,3,6,4,5,7]=>[[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[2,8,1,3,7,4,5,6]=>[[.,.],[[.,[[.,[.,[.,.]]],.]],.]]
[2,7,1,3,6,4,8,5]=>[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[2,5,1,3,8,7,4,6]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,8,1,3,6,7,4,5]=>[[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[2,4,1,8,3,7,5,6]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[2,8,1,5,3,4,6,7]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[2,7,1,5,3,4,8,6]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,8,1,6,3,4,5,7]=>[[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[2,7,1,6,3,4,8,5]=>[[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[2,6,1,5,3,8,4,7]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,8,1,5,3,7,4,6]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[2,6,1,5,3,7,8,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[2,4,1,8,6,3,5,7]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,4,1,8,7,3,5,6]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[2,4,1,7,6,3,8,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,8,1,5,6,3,4,7]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[2,8,1,5,7,3,4,6]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[2,8,1,7,6,3,4,5]=>[[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[2,7,1,5,6,3,8,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,4,1,5,8,7,3,6]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[2,4,1,8,6,7,3,5]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,8,1,5,6,7,3,4]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[7,3,1,2,4,5,8,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,3,1,2,4,8,5,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[8,3,1,2,4,7,5,6]=>[[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[6,3,1,2,4,7,8,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,3,1,2,8,4,6,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,3,1,2,7,4,8,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,3,1,2,6,4,5,7]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,3,1,2,7,4,5,6]=>[[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[7,3,1,2,6,4,8,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[5,3,1,2,6,8,4,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,3,1,2,8,7,4,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,3,1,2,6,7,4,5]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,3,1,2,6,7,8,4]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,4,1,2,3,5,8,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,4,1,2,3,8,5,7]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[8,4,1,2,3,7,5,6]=>[[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,4,1,2,3,7,8,5]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[7,6,1,2,3,4,8,5]=>[[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]
[5,8,1,2,3,7,4,6]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[8,6,1,2,3,7,4,5]=>[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,4,1,2,8,3,6,7]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[5,4,1,2,7,3,8,6]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[8,4,1,2,6,3,5,7]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,4,1,2,7,3,5,6]=>[[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,4,1,2,6,3,8,5]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,8,1,2,6,3,4,7]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[5,8,1,2,7,3,4,6]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[8,7,1,2,6,3,4,5]=>[[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[5,7,1,2,6,3,8,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,4,1,2,6,8,3,7]=>[[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[5,4,1,2,8,7,3,6]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[8,4,1,2,6,7,3,5]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,8,1,2,6,7,3,4]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[5,4,1,2,6,7,8,3]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[4,3,1,8,2,5,6,7]=>[[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[4,3,1,7,2,5,8,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,3,1,6,2,8,5,7]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,3,1,8,2,7,5,6]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[4,3,1,6,2,7,8,5]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,3,1,5,2,4,6,7]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[7,3,1,5,2,4,8,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,3,1,6,2,4,5,7]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,3,1,8,2,4,5,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,3,1,6,2,4,8,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[6,3,1,5,2,8,4,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,1,5,2,7,4,6]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[8,3,1,6,2,7,4,5]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[6,3,1,5,2,7,8,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[8,4,1,5,2,3,6,7]=>[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,4,1,5,2,3,8,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,4,1,6,2,3,5,7]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,4,1,8,2,3,5,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,4,1,6,2,3,8,5]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[6,8,1,5,2,3,4,7]=>[[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[8,7,1,5,2,3,4,6]=>[[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[8,7,1,6,2,3,4,5]=>[[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[6,7,1,5,2,3,8,4]=>[[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[6,4,1,5,2,8,3,7]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[8,4,1,5,2,7,3,6]=>[[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[8,4,1,6,2,7,3,5]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,8,1,5,2,7,3,4]=>[[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[6,4,1,5,2,7,8,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,3,1,5,8,2,6,7]=>[[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[4,3,1,5,7,2,8,6]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,3,1,8,6,2,5,7]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,3,1,8,7,2,5,6]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[4,3,1,7,6,2,8,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,3,1,5,6,2,4,7]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[8,3,1,5,7,2,4,6]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[8,3,1,7,6,2,4,5]=>[[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[7,3,1,5,6,2,8,4]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,4,1,5,6,2,3,7]=>[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,4,1,5,7,2,3,6]=>[[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[8,4,1,7,6,2,3,5]=>[[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[7,8,1,5,6,2,3,4]=>[[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[7,4,1,5,6,2,8,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,3,1,5,6,8,2,7]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[4,3,1,5,8,7,2,6]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[4,3,1,8,6,7,2,5]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[8,3,1,5,6,7,2,4]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[8,4,1,5,6,7,2,3]=>[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[4,3,1,5,6,7,8,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[2,3,8,1,4,7,5,6]=>[[.,.],[.,[[.,[[.,[.,.]],.]],.]]]
[2,3,8,1,6,4,5,7]=>[[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[2,3,8,1,7,4,5,6]=>[[.,.],[.,[[[.,[.,[.,.]]],.],.]]]
[2,3,7,1,6,4,8,5]=>[[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[2,3,5,1,8,7,4,6]=>[[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[2,3,8,1,6,7,4,5]=>[[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[2,8,4,1,3,5,6,7]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[2,7,4,1,3,5,8,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,6,4,1,3,8,5,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,8,4,1,3,7,5,6]=>[[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[2,6,4,1,3,7,8,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,8,5,1,3,4,6,7]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[2,7,5,1,3,4,8,6]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,8,7,1,3,4,5,6]=>[[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[2,6,5,1,3,8,4,7]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,8,5,1,3,7,4,6]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[2,6,8,1,3,7,4,5]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,6,5,1,3,7,8,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[2,5,4,1,8,3,6,7]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[2,5,4,1,7,3,8,6]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,8,4,1,6,3,5,7]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,8,4,1,7,3,5,6]=>[[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[2,7,4,1,6,3,8,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,8,5,1,6,3,4,7]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[2,8,5,1,7,3,4,6]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[2,7,8,1,6,3,4,5]=>[[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[2,7,5,1,6,3,8,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,5,4,1,6,8,3,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[2,5,4,1,8,7,3,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,8,4,1,6,7,3,5]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,8,5,1,6,7,3,4]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[2,5,4,1,6,7,8,3]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[7,3,4,1,2,5,8,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,3,4,1,2,8,5,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[8,3,4,1,2,7,5,6]=>[[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[6,3,4,1,2,7,8,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,3,5,1,2,4,8,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,3,7,1,2,4,8,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,3,5,1,2,8,4,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,5,1,2,7,4,6]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[6,3,8,1,2,7,4,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,3,5,1,2,7,8,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,5,4,1,2,3,8,6]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[6,8,4,1,2,3,5,7]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[6,7,4,1,2,3,8,5]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,8,5,1,2,3,4,7]=>[[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[6,7,5,1,2,3,8,4]=>[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[6,5,4,1,2,8,3,7]=>[[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[8,5,4,1,2,7,3,6]=>[[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[6,8,4,1,2,7,3,5]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[6,8,5,1,2,7,3,4]=>[[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[6,5,4,1,2,7,8,3]=>[[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[5,3,4,1,8,2,6,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,3,4,1,7,2,8,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,3,4,1,6,2,5,7]=>[[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[8,3,4,1,7,2,5,6]=>[[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[7,3,4,1,6,2,8,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[8,3,5,1,6,2,4,7]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[8,3,5,1,7,2,4,6]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[7,3,8,1,6,2,4,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[7,3,5,1,6,2,8,4]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,5,4,1,6,2,3,7]=>[[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[8,5,4,1,7,2,3,6]=>[[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[7,8,4,1,6,2,3,5]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[7,8,5,1,6,2,3,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[7,5,4,1,6,2,8,3]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[5,3,4,1,6,8,2,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,3,4,1,8,7,2,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,3,4,1,6,7,2,5]=>[[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[8,3,5,1,6,7,2,4]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[8,5,4,1,6,7,2,3]=>[[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[5,3,4,1,6,7,8,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,3,4,8,1,7,5,6]=>[[.,.],[.,[.,[[[.,[.,.]],.],.]]]]
[2,3,8,5,1,4,6,7]=>[[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[2,3,7,5,1,4,8,6]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,3,8,6,1,4,5,7]=>[[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[2,3,7,6,1,4,8,5]=>[[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[2,3,6,5,1,8,4,7]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,3,8,5,1,7,4,6]=>[[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[2,3,8,6,1,7,4,5]=>[[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[2,3,6,5,1,7,8,4]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[2,8,4,5,1,3,6,7]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[2,7,4,5,1,3,8,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,8,4,6,1,3,5,7]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,7,4,8,1,3,5,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,7,4,6,1,3,8,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,8,6,5,1,3,4,7]=>[[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[2,7,8,5,1,3,4,6]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,7,8,6,1,3,4,5]=>[[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[2,7,6,5,1,3,8,4]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[2,6,4,5,1,8,3,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,8,4,5,1,7,3,6]=>[[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[2,8,4,6,1,7,3,5]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,8,6,5,1,7,3,4]=>[[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[2,6,4,5,1,7,8,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,3,4,5,1,2,8,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,3,4,6,1,2,8,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[8,3,6,5,1,2,4,7]=>[[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[7,3,8,5,1,2,4,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,3,8,6,1,2,4,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[7,3,6,5,1,2,8,4]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,6,4,5,1,2,8,3]=>[[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[6,3,4,5,1,8,2,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[8,3,4,5,1,7,2,6]=>[[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[8,3,4,6,1,7,2,5]=>[[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[8,3,6,5,1,7,2,4]=>[[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[8,6,4,5,1,7,2,3]=>[[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[6,3,4,5,1,7,8,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[2,3,4,8,6,1,5,7]=>[[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[2,3,4,8,7,1,5,6]=>[[.,.],[.,[.,[[[.,[.,.]],.],.]]]]
[2,3,4,7,6,1,8,5]=>[[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[2,3,8,5,6,1,4,7]=>[[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[2,3,8,5,7,1,4,6]=>[[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[2,3,8,7,6,1,4,5]=>[[.,.],[.,[[[[.,[.,.]],.],.],.]]]
[2,3,7,5,6,1,8,4]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,8,4,5,6,1,3,7]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[2,8,4,5,7,1,3,6]=>[[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[2,8,4,7,6,1,3,5]=>[[.,.],[[[.,.],[[[.,.],.],.]],.]]
[2,8,7,5,6,1,3,4]=>[[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[2,7,4,5,6,1,8,3]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[8,3,4,5,7,1,2,6]=>[[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[8,3,4,7,6,1,2,5]=>[[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[8,3,7,5,6,1,2,4]=>[[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[7,3,4,5,6,1,8,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[2,3,4,5,8,7,1,6]=>[[.,.],[.,[.,[.,[[[.,.],.],.]]]]]
[2,3,4,8,6,7,1,5]=>[[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[2,3,8,5,6,7,1,4]=>[[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[2,8,4,5,6,7,1,3]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[3,5,2,6,1,4,8,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,5,2,6,4,1,8,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,5,2,7,4,8,1,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,2,7,4,8,6,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,5,7,2,3,8,6,1]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,5,7,2,3,8,1,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,5,6,2,3,1,8,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,5,6,2,1,3,8,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[3,5,1,6,4,2,8,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,5,6,1,3,2,8,7]=>[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[4,5,6,3,1,2,8,7]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[4,5,7,3,2,8,1,6]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[4,5,7,3,2,8,6,1]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[4,6,7,3,8,2,5,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,6,7,3,8,2,1,5]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,6,7,3,8,1,2,5]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,5,7,3,1,8,2,6]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,5,7,1,3,8,2,6]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[3,5,1,7,4,8,2,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,1,5,7,4,8,3,6]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,1,5,7,4,8,6,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,5,1,7,4,8,6,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,5,7,1,3,8,6,2]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[4,5,7,3,1,8,6,2]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,6,7,3,8,1,5,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,6,7,3,8,5,1,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,6,7,3,8,5,2,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,6,7,8,3,1,4,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,6,7,8,1,3,4,2]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,6,7,1,8,3,5,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,6,1,7,8,4,5,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,1,6,7,8,4,5,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,1,6,7,8,4,3,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,6,1,7,8,4,2,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,6,7,1,8,3,2,5]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,6,7,8,1,3,2,4]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,5,7,2,1,8,3,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,6,7,2,8,1,3,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,7,2,8,3,1,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,7,2,8,3,5,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,6,2,7,8,4,5,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,6,2,7,8,4,1,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,6,2,7,8,1,4,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,5,2,7,1,8,4,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,4,2,1,7,8,5,6]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[3,4,1,2,7,8,6,5]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[3,5,2,7,1,8,6,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,6,2,7,8,1,5,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,6,2,7,8,5,1,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,6,2,7,8,5,4,1]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,6,7,2,8,5,3,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,7,2,8,5,1,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,7,2,8,1,5,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,5,7,2,1,8,6,3]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,5,7,1,2,8,6,3]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[3,5,1,7,2,8,6,4]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,1,5,7,3,8,6,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,1,6,7,8,3,5,4]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[3,6,1,7,8,2,5,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,6,7,1,8,2,5,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[5,6,7,8,1,2,4,3]=>[[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[5,6,7,8,2,1,4,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,6,7,8,2,4,1,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,6,7,8,2,4,3,1]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,6,7,8,1,4,2,3]=>[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[4,6,7,1,8,5,2,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,6,1,7,8,5,2,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,1,6,7,8,5,3,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[3,6,1,7,8,5,4,2]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,6,7,1,8,5,3,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,6,7,8,1,4,3,2]=>[[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[5,6,7,8,4,1,3,2]=>[[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[6,5,8,7,3,4,1,2]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,6,7,4,5,8,1,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,6,7,4,5,1,8,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,6,7,4,5,2,3,8]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,5,4,7,6,2,3,8]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[2,5,4,7,6,1,8,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,5,4,7,6,8,1,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,5,3,7,8,6,1,2]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[5,4,3,8,7,6,1,2]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,4,8,3,7,5,1,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,3,8,4,5,7,1,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,3,4,8,6,7,1,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,3,5,6,8,7,1,2]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[3,2,5,6,1,8,7,4]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,2,5,6,8,1,7,3]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[5,2,4,8,6,1,7,3]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[6,2,8,4,5,1,7,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,8,2,4,5,1,6,3]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,8,1,4,5,2,3,6]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[6,1,8,4,5,2,3,7]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[5,1,4,8,6,2,3,7]=>[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[4,1,3,2,8,6,5,7]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,1,3,8,2,6,4,7]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[6,1,8,3,2,5,4,7]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[7,8,1,3,2,5,4,6]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[7,8,2,3,1,5,6,4]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[6,2,8,3,1,5,7,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,2,3,8,1,6,7,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,3,8,2,1,7,5,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,8,3,2,1,6,5,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,8,4,2,6,1,5,3]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,4,2,8,7,1,6,3]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,5,2,7,8,1,6,3]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,5,3,7,1,6,8,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[1,5,3,7,2,6,4,8]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,6,7,3,2,5,4,8]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[2,6,7,3,1,5,8,4]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[3,6,7,2,1,8,5,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,8,5,6,2,1,4,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,5,8,7,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[5,4,1,8,7,2,3,6]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[6,4,8,1,7,2,3,5]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,8,3,1,2,6,4,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[5,3,1,8,2,7,4,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,1,2,8,7,5,6]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[4,2,1,3,8,5,7,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[5,2,1,8,3,4,7,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,2,8,1,3,4,7,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[7,8,2,1,3,4,6,5]=>[[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[4,3,1,2,6,5,8,7]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,3,1,6,2,4,8,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,3,1,5,2,4,8,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,1,5,2,8,4,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,4,5,1,2,7,3,6]=>[[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[7,4,5,1,2,8,3,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,4,5,1,2,3,8,7]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,4,6,1,2,3,8,7]=>[[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[2,1,6,5,3,4,8,7]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[3,6,1,5,2,4,8,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,6,5,1,2,3,8,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,6,4,1,2,3,8,7]=>[[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[6,5,4,1,2,3,8,7]=>[[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[7,5,4,1,2,8,3,6]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[8,6,4,1,7,2,3,5]=>[[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[7,6,4,1,8,2,3,5]=>[[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[6,7,4,1,8,2,3,5]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[5,7,4,1,2,8,3,6]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[4,7,5,1,2,8,3,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,7,1,5,2,8,4,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,1,7,5,3,8,4,6]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,1,8,5,3,7,4,6]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[3,8,1,5,2,7,4,6]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[4,8,5,1,2,7,3,6]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[5,8,4,1,2,7,3,6]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[6,8,4,1,7,2,3,5]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[8,7,4,1,6,2,3,5]=>[[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[5,8,6,7,1,2,3,4]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[4,8,6,1,7,2,3,5]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,8,1,6,7,2,4,5]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[2,1,8,6,7,3,4,5]=>[[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[2,1,7,6,8,3,4,5]=>[[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[3,7,1,6,8,2,4,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[4,7,6,1,8,2,3,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,7,6,8,1,2,3,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,4,7,1,2,8,3,6]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,4,7,1,8,2,3,5]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[7,4,6,1,8,2,3,5]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[8,4,6,1,7,2,3,5]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,3,1,6,7,2,4,5]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,3,1,6,8,2,4,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[6,3,1,7,8,2,4,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,3,1,7,2,8,4,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,3,1,2,7,8,5,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,1,4,3,8,7,5,6]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[3,4,1,2,8,7,5,6]=>[[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[6,3,1,8,7,2,4,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,3,1,8,6,2,4,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[8,4,7,1,6,2,3,5]=>[[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[7,4,8,1,6,2,3,5]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,4,8,1,2,7,3,6]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[4,5,8,1,2,7,3,6]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[3,5,1,8,2,7,4,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,1,5,8,3,7,4,6]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,1,6,8,7,3,4,5]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[3,6,1,8,7,2,4,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,6,8,1,7,2,3,5]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,6,8,7,1,2,3,4]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[7,5,8,6,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[8,5,7,6,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,7,8,6,1,2,3,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,7,8,1,6,2,3,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,7,1,8,6,2,4,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,1,7,8,6,3,4,5]=>[[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[2,1,8,7,6,3,4,5]=>[[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[3,8,1,7,6,2,4,5]=>[[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[4,8,7,1,6,2,3,5]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[5,8,7,6,1,2,3,4]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[6,8,7,5,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[6,4,7,3,8,5,1,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,4,7,3,5,8,1,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,4,7,2,5,1,8,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,4,2,7,6,1,3,8]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,4,2,7,6,1,8,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,4,3,7,6,8,1,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[5,4,3,7,8,6,1,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,4,8,3,5,7,1,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,4,3,8,6,7,1,2]=>[[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[5,4,3,6,8,7,1,2]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[5,4,2,6,7,1,8,3]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,4,2,6,7,1,3,8]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,3,2,6,1,7,4,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,3,2,6,1,7,8,4]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,3,2,6,1,8,7,4]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,4,2,6,8,1,7,3]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,4,2,8,6,1,7,3]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,4,8,2,5,1,7,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,8,4,2,5,1,6,3]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,8,4,2,5,1,3,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,4,2,8,6,1,3,7]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,3,2,6,1,8,4,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[4,3,2,1,6,8,5,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,3,2,1,8,6,5,7]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,3,2,8,1,6,4,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,3,8,2,1,5,4,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,8,3,2,1,5,4,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,8,3,2,1,5,6,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,3,8,2,1,5,7,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,2,8,1,6,7,4]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,4,2,7,8,1,6,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,3,2,7,1,8,6,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,2,7,1,6,8,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,2,7,1,6,4,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,3,7,2,1,5,4,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,7,2,1,5,8,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,7,2,1,8,5,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,4,7,2,8,1,5,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,5,7,8,2,1,4,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,5,8,7,2,1,3,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,3,7,2,1,8,4,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,3,7,2,1,4,8,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,3,7,2,1,4,5,8]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,3,2,7,1,4,8,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,4,2,8,7,1,3,6]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,8,4,2,6,1,3,5]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,8,3,2,1,6,4,5]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[6,3,8,2,1,7,4,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,3,2,8,1,7,4,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,2,1,8,7,5,6]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[4,3,2,1,7,5,8,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,3,2,1,7,5,6,8]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,3,2,1,8,5,7,6]=>[[[[.,.],.],.],[[.,[[.,.],.]],.]]
[5,3,2,8,1,4,7,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,8,2,1,4,7,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,8,3,2,1,4,6,5]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[6,3,8,2,1,4,5,7]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,3,2,1,8,5,6,7]=>[[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[4,3,2,1,5,8,6,7]=>[[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[7,8,5,6,1,2,4,3]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[7,8,4,1,6,2,5,3]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[7,8,1,4,6,2,5,3]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[6,1,8,4,7,2,5,3]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[1,6,8,4,7,2,5,3]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,6,8,3,2,7,5,4]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[6,1,8,3,2,7,5,4]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[7,8,1,3,2,6,5,4]=>[[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[7,8,3,1,2,6,5,4]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,3,4,6,5,1,2]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,8,2,4,6,1,5,3]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,8,2,3,1,6,5,4]=>[[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[7,8,2,1,3,6,5,4]=>[[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[7,8,1,2,3,6,5,4]=>[[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[6,1,8,2,3,7,5,4]=>[[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[1,6,8,2,3,7,5,4]=>[.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[1,5,2,8,3,7,6,4]=>[.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[5,1,2,8,3,7,6,4]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[5,2,1,8,3,7,6,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,2,8,1,3,7,5,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,2,8,3,1,7,5,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,2,8,4,7,1,5,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,3,8,4,7,5,1,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,6,8,4,7,5,1,2]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,6,8,4,7,1,5,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,6,8,3,1,7,5,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,6,8,1,3,7,5,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,5,1,8,3,7,6,4]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[1,2,5,8,3,7,6,4]=>[.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[2,4,1,3,8,7,6,5]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[2,5,3,8,1,7,6,4]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,5,4,8,7,1,6,3]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[3,5,4,8,7,6,1,2]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,3,4,8,7,6,1,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,4,8,7,1,6,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,3,8,1,7,6,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,2,1,3,8,7,6,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,2,3,8,7,6,5]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[1,4,2,3,8,7,6,5]=>[.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[4,1,3,2,8,7,6,5]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,1,2,8,7,6,5]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,3,8,1,2,7,5,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,1,8,2,7,6,4]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,3,8,2,7,6,4]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[1,5,3,8,2,7,6,4]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[1,5,4,8,7,2,6,3]=>[.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[5,1,4,8,7,2,6,3]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[5,4,1,8,7,2,6,3]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[6,4,8,1,7,2,5,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[6,5,8,7,1,2,4,3]=>[[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[5,6,8,7,3,4,1,2]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,6,8,7,2,1,4,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,5,1,8,7,2,6,3]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[4,1,5,8,7,2,6,3]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[1,4,5,8,7,2,6,3]=>[.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[1,3,5,8,2,7,6,4]=>[.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[3,1,5,8,2,7,6,4]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,6,8,1,2,7,5,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,6,8,2,1,7,5,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,6,8,2,7,1,5,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,6,8,3,7,5,1,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,5,3,8,7,6,1,2]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[4,5,2,8,7,1,6,3]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[3,5,2,8,1,7,6,4]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[3,1,4,2,8,7,6,5]=>[[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[3,1,2,4,8,7,6,5]=>[[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[3,2,5,8,1,7,6,4]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,2,5,8,7,1,6,3]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,3,5,8,7,6,1,2]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[3,4,5,8,7,6,1,2]=>[[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[2,4,5,8,7,1,6,3]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[2,3,5,8,1,7,6,4]=>[[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[4,1,3,2,6,5,8,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,1,3,2,6,4,8,7]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[6,1,3,2,5,4,8,7]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[7,1,3,2,5,4,8,6]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[8,1,3,2,5,4,7,6]=>[[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[8,1,4,2,5,3,7,6]=>[[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[7,1,4,2,5,3,8,6]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[6,1,4,2,5,3,8,7]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[5,1,4,2,6,3,8,7]=>[[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[2,1,6,3,5,4,8,7]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[3,1,6,2,5,4,8,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,1,6,2,5,3,8,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[6,2,5,1,4,3,8,7]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,6,1,4,3,8,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,2,7,1,4,3,8,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,2,8,1,4,3,7,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,1,4,3,7,5]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,2,7,1,4,3,8,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,2,6,1,4,3,8,5]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[7,2,5,1,4,3,8,6]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,1,7,2,5,3,8,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,1,7,2,5,4,8,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,1,7,3,5,4,8,6]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,1,8,3,5,4,7,6]=>[[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[3,1,8,2,5,4,7,6]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[4,1,8,2,5,3,7,6]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[8,2,5,1,4,3,7,6]=>[[[.,.],[[[.,.],.],[[.,.],.]]],.]
[8,2,6,1,4,3,7,5]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[7,1,4,3,8,2,6,5]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[8,1,4,3,7,2,6,5]=>[[.,[[[.,.],.],[[[.,.],.],.]]],.]
[8,1,5,3,7,2,6,4]=>[[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[7,1,5,3,8,2,6,4]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[8,2,6,1,5,3,7,4]=>[[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[5,1,8,2,6,3,7,4]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[4,1,8,2,6,3,7,5]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,1,8,2,6,4,7,5]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[2,1,8,3,6,4,7,5]=>[[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[2,1,7,3,6,4,8,5]=>[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[4,1,7,2,6,3,8,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,1,7,2,6,3,8,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[7,2,6,1,5,3,8,4]=>[[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[6,2,7,1,5,3,8,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,2,8,1,5,3,7,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[8,1,5,2,6,3,7,4]=>[[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[6,1,5,2,7,3,8,4]=>[[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[6,1,4,2,7,3,8,5]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[8,1,4,2,6,3,7,5]=>[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[8,1,3,2,6,4,7,5]=>[[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[7,1,3,2,6,4,8,5]=>[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[6,1,3,2,7,4,8,5]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[5,1,3,2,7,4,8,6]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,1,3,2,7,5,8,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,1,4,3,8,5,7,6]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[3,1,4,2,8,5,7,6]=>[[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[4,1,3,2,8,5,7,6]=>[[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[5,1,3,2,8,4,7,6]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[6,1,3,2,8,4,7,5]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[8,4,7,1,3,2,6,5]=>[[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,4,8,1,3,2,6,5]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,3,8,1,4,2,6,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[8,3,7,1,4,2,6,5]=>[[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[6,1,4,2,8,3,7,5]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[5,1,4,2,8,3,7,6]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[4,1,5,2,8,3,7,6]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[3,1,5,2,8,4,7,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,1,5,3,8,4,7,6]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,1,6,3,8,4,7,5]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[3,1,6,2,8,4,7,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,1,6,2,8,3,7,5]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,1,6,2,8,3,7,4]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[6,1,5,2,8,3,7,4]=>[[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[8,3,7,1,5,2,6,4]=>[[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[7,3,8,1,5,2,6,4]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,2,7,3,8,1,5,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,2,8,3,7,1,5,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[8,3,7,2,6,1,5,4]=>[[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,1,8,3,7,2,6,4]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[4,1,8,3,7,2,6,5]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,8,4,7,2,6,5]=>[[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[2,1,8,4,7,3,6,5]=>[[.,.],[[[.,.],[[[.,.],.],.]],.]]
[2,1,7,4,8,3,6,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,1,7,4,8,2,6,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[4,1,7,3,8,2,6,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,1,7,3,8,2,6,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,3,8,2,6,1,5,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,2,6,3,7,1,5,4]=>[[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[7,2,6,3,8,1,5,4]=>[[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[3,4,2,6,8,1,5,7]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[5,3,6,2,8,1,4,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,3,6,2,4,8,1,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,7,3,8,2,4,1,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,7,3,8,2,4,6,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,4,2,5,8,3,6,1]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,4,2,5,8,3,1,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,5,2,6,3,8,1,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,5,2,1,6,8,3,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[5,3,1,6,8,2,4,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,6,2,8,1,3,4,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[3,5,6,1,4,8,2,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,1,5,6,3,8,2,7]=>[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[4,5,1,6,3,8,2,7]=>[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[4,5,6,3,2,8,1,7]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[7,4,5,3,8,2,1,6]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,4,5,3,8,2,6,1]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,7,4,8,3,2,5,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,7,4,8,3,2,1,5]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,7,4,1,8,3,2,5]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[7,4,5,3,1,8,2,6]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[4,7,1,5,8,3,2,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,3,7,8,1,4,2,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,5,8,2,4,6,1,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,3,5,8,1,4,6,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,5,1,7,8,3,6,2]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[7,4,1,5,8,3,6,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,7,4,3,8,1,5,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,7,4,8,3,1,5,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,7,4,8,3,5,2,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[5,6,7,3,8,4,2,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,6,7,3,1,8,4,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,6,1,7,3,8,4,2]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,1,6,7,3,8,4,2]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[6,4,7,1,8,3,5,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,7,8,3,1,4,5,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,7,2,8,4,5,1,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,7,2,8,4,1,3,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,1,7,4,8,3,2,5]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[5,1,6,7,3,2,8,4]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,6,1,7,3,2,8,4]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,6,7,3,2,1,8,4]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,6,7,3,2,8,4,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,6,2,7,3,8,4,1]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,6,2,7,3,1,8,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,6,2,1,7,3,8,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,1,7,4,2,8,3,5]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,7,2,1,8,3,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,5,8,2,1,3,4,6]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,7,3,1,8,2,4,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,7,1,5,2,8,3,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,4,2,5,1,8,3,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,7,4,2,1,8,3,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,7,4,2,8,3,1,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,7,4,2,8,3,5,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,6,7,2,8,4,5,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,6,7,2,8,4,1,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,6,7,2,1,8,4,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,7,3,8,2,1,4,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,4,7,8,2,1,5,6]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[3,7,8,1,4,6,2,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,4,7,8,2,6,1,5]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[5,7,3,8,2,6,1,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,6,7,2,8,5,1,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,6,7,8,5,2,1,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,6,7,8,5,2,4,1]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[6,4,7,8,2,5,3,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,4,7,8,2,1,5,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,1,5,7,8,2,6,3]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[5,3,7,8,1,6,2,4]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,7,2,8,5,1,3,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,4,1,7,8,2,5,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[5,1,6,2,7,8,4,3]=>[[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[5,6,2,1,7,8,4,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,6,2,7,1,8,4,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,6,2,7,8,4,3,1]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,6,7,2,8,4,3,1]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,6,7,2,1,8,4,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,6,1,7,2,8,4,3]=>[[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[5,1,6,7,2,8,4,3]=>[[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[6,4,7,1,8,2,5,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,6,7,1,8,5,2,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[6,7,8,5,2,4,1,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,7,8,3,5,1,4,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,6,7,8,1,5,3,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,1,6,7,8,4,3,2]=>[[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[5,6,1,7,8,4,3,2]=>[[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[5,6,7,1,8,4,3,2]=>[[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[8,6,1,3,4,2,5,7]=>[[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[8,3,2,5,1,6,4,7]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[8,5,3,6,2,4,1,7]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[5,3,2,7,4,1,8,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,5,3,8,2,4,6,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,2,4,5,8,3,6,1]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[2,4,5,3,7,1,8,6]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[8,2,4,5,6,3,1,7]=>[[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[8,2,4,5,6,1,3,7]=>[[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[8,1,2,4,5,6,3,7]=>[[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[8,2,5,1,3,6,4,7]=>[[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[8,5,6,2,1,4,3,7]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[8,5,3,6,4,1,2,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[8,4,1,5,6,3,2,7]=>[[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[8,1,4,5,6,3,2,7]=>[[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[4,5,3,7,2,1,8,6]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[7,4,5,8,3,2,6,1]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[4,3,6,7,2,8,5,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,3,6,7,2,8,1,5]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,4,3,6,7,2,8,5]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[4,5,3,7,1,8,2,6]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,1,5,3,7,2,8,6]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[5,3,4,7,1,2,8,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,5,8,2,1,4,6,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,5,3,8,4,1,6,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,4,5,8,3,6,1,2]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[4,3,6,7,8,1,5,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[1,6,4,7,8,3,5,2]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[6,4,7,8,3,5,2,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[3,5,6,7,8,4,1,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,1,5,6,7,8,4,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,6,1,7,8,3,5,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,6,7,1,4,8,5,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[6,2,4,1,7,8,5,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,6,7,1,4,8,3,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,3,6,7,8,1,2,5]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[1,5,3,6,7,8,2,4]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[3,5,6,7,8,2,1,4]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,5,6,7,8,2,4,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[5,2,7,1,3,8,4,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,3,1,7,8,2,4,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,5,2,7,8,1,3,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,2,6,7,8,3,1,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,6,7,8,3,5,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,6,2,7,4,8,5,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,6,2,7,4,8,1,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,2,1,6,4,7,8,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,7,4,2,1,5,8,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[1,7,3,4,2,5,8,6]=>[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[4,7,2,1,3,5,8,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,8,4,2,1,3,6,5]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,8,1,3,4,2,6,5]=>[[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[7,8,3,4,2,1,6,5]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[6,3,2,7,1,8,5,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[3,6,2,7,1,8,5,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[6,7,3,8,2,5,4,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,4,7,8,5,2,3,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[2,6,4,7,8,1,5,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,6,2,7,8,1,5,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,4,5,8,6,2,1,3]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,4,1,5,8,6,2,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,5,3,8,6,1,2,4]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,8,2,1,6,3,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,2,7,1,3,8,5,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,3,1,7,8,2,5,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,6,1,7,8,5,2,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[5,1,2,6,7,8,4,3]=>[[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[5,2,6,7,8,4,1,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,2,6,7,8,4,3,1]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[2,5,6,7,8,4,1,3]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[1,5,2,6,7,8,4,3]=>[.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[1,6,4,7,8,5,2,3]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[2,6,7,1,3,8,5,4]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[6,7,8,2,1,5,4,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,7,3,8,5,1,4,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,4,7,8,5,3,1,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[4,5,2,3,7,6,1,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,4,3,7,2,5,1,8]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,4,3,6,5,1,2,7]=>[[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[1,5,6,3,4,8,7,2]=>[.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[4,6,2,7,3,5,1,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,2,6,7,4,5,1,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,7,2,6,5,3,1,8]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,7,6,2,4,3,1,8]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,7,5,4,8,3,6,2]=>[.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[8,7,5,4,1,3,2,6]=>[[[[[.,[[.,.],.]],.],[.,.]],.],.]
[6,8,5,4,2,1,3,7]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,8,6,2,4,1,3,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,8,2,6,5,1,3,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,2,8,6,5,1,4,7]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[4,1,2,6,5,8,7,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,1,6,2,4,8,7,3]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[6,1,5,4,2,8,7,3]=>[[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[7,1,5,4,8,2,6,3]=>[[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[8,1,5,4,7,6,2,3]=>[[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[1,8,6,7,4,5,3,2]=>[.,[[[[[.,.],.],[.,.]],[.,.]],.]]
[8,1,6,7,4,5,2,3]=>[[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[7,1,6,8,4,2,5,3]=>[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[6,1,7,8,2,4,5,3]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[5,1,7,2,8,4,6,3]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[4,1,2,7,8,5,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,2,1,7,8,5,6,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,8,7,1,5,4,6]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[4,8,2,7,1,5,3,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[5,8,7,2,1,4,3,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,7,1,2,4,3,5]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[7,8,6,1,4,2,3,5]=>[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[8,7,6,1,4,3,2,5]=>[[[[.,[[[.,.],.],[.,.]]],.],.],.]
[1,7,6,8,4,3,5,2]=>[.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[1,6,7,8,3,4,5,2]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[8,6,7,1,3,4,2,5]=>[[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[7,6,8,1,3,2,4,5]=>[[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[5,7,8,2,1,3,4,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,7,2,8,1,3,5,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,2,6,8,4,1,5,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,6,2,8,3,1,5,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,6,8,2,3,1,4,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,5,8,3,2,1,4,7]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,5,8,3,1,2,4,6]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[8,5,7,3,1,4,2,6]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[1,5,7,3,8,4,6,2]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,4,3,7,8,5,6,2]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[8,4,3,7,1,5,2,6]=>[[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[6,4,3,8,2,1,5,7]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[4,5,2,3,8,1,6,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[3,2,5,4,8,1,6,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[4,5,2,3,1,8,7,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,4,3,1,2,8,7,5]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,4,3,1,8,2,6,5]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,4,3,1,7,6,2,5]=>[[[[.,[.,.]],.],[[[.,.],.],.]],.]
[1,5,8,3,7,6,4,2]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[8,5,1,3,7,6,2,4]=>[[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[7,5,1,3,8,2,6,4]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[6,5,1,3,2,8,7,4]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[5,6,1,2,3,8,7,4]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[4,6,2,1,3,8,7,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,2,6,1,4,8,7,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,2,7,1,8,4,6,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[4,7,2,1,8,3,6,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,7,1,2,8,3,6,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[6,7,1,8,2,3,5,4]=>[[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[7,6,1,8,3,2,5,4]=>[[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[8,6,1,7,3,5,2,4]=>[[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[1,6,8,7,3,5,4,2]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[1,7,8,6,5,3,4,2]=>[.,[[[[[.,.],[.,.]],.],.],[.,.]]]
[8,7,1,6,5,3,2,4]=>[[[.,[[[[.,.],[.,.]],.],.]],.],.]
[7,8,1,6,5,2,3,4]=>[[.,[[[.,[.,[.,.]]],.],.]],[.,.]]
[6,8,1,7,2,5,3,4]=>[[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[5,8,1,2,7,6,3,4]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[4,8,2,1,7,6,3,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,8,1,7,6,4,5]=>[[[.,.],.],[[[[.,[.,.]],.],.],.]]
[4,1,2,8,7,6,5,3]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[5,1,8,2,7,6,4,3]=>[[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[6,1,8,7,2,5,4,3]=>[[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[7,1,8,6,5,2,4,3]=>[[.,[[[.,[[.,.],.]],.],.]],[.,.]]
[8,1,7,6,5,4,2,3]=>[[.,[[[[[.,[.,.]],.],.],.],.]],.]
[3,1,2,6,5,8,7,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,1,6,2,4,8,7,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,1,5,2,4,8,7,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,5,1,2,3,8,7,6]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[4,6,1,2,3,8,7,5]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[1,6,5,3,4,8,7,2]=>[.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[6,1,5,2,4,8,7,3]=>[[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[6,5,1,2,3,8,7,4]=>[[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[6,4,1,2,3,8,7,5]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,4,1,2,3,8,7,6]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[5,4,1,2,7,3,6,8]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,4,1,7,2,3,5,8]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,4,1,8,2,3,5,7]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,4,1,2,8,3,6,5]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[7,5,1,2,8,3,6,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[7,1,5,2,8,4,6,3]=>[[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[1,7,5,3,8,4,6,2]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,8,5,3,7,4,6,2]=>[.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[8,1,5,2,7,4,6,3]=>[[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[8,5,1,2,7,3,6,4]=>[[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[8,4,1,2,7,3,6,5]=>[[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[8,4,1,7,2,3,5,6]=>[[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,4,1,6,2,3,5,8]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[8,6,1,7,2,3,5,4]=>[[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[8,1,6,7,2,4,5,3]=>[[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[1,8,6,7,3,4,5,2]=>[.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[1,7,6,8,3,4,5,2]=>[.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[7,1,6,8,2,4,5,3]=>[[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[7,6,1,8,2,3,5,4]=>[[[.,[.,[.,[[.,.],.]]]],.],[.,.]]
[4,7,1,2,8,3,6,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,1,7,2,8,4,6,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,1,2,7,8,5,6,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,4,3,8,7,5,6,2]=>[.,[[[.,.],.],[[[.,[.,.]],.],.]]]
[4,1,2,8,7,5,6,3]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[3,1,2,8,7,5,6,4]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[3,1,8,2,7,4,6,5]=>[[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[3,1,8,7,2,4,5,6]=>[[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[3,1,7,6,2,4,5,8]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[4,7,1,6,2,3,5,8]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,8,1,6,2,3,5,7]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,8,1,7,2,3,5,6]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[4,8,1,2,7,3,6,5]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[5,8,1,2,7,3,6,4]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[5,1,8,2,7,4,6,3]=>[[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[1,5,8,3,7,4,6,2]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[1,6,8,7,3,4,5,2]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[6,1,8,7,2,4,5,3]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[6,8,1,7,2,3,5,4]=>[[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[6,8,7,1,2,3,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[5,8,7,1,2,3,4,6]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[5,8,6,1,2,3,4,7]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[5,7,6,1,2,3,4,8]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[7,8,1,6,2,3,5,4]=>[[.,[[.,[.,[[.,.],.]]],.]],[.,.]]
[7,1,8,6,2,4,5,3]=>[[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[1,7,8,6,3,4,5,2]=>[.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[1,8,7,6,3,4,5,2]=>[.,[[[[[.,.],[.,[.,.]]],.],.],.]]
[8,1,7,6,2,4,5,3]=>[[.,[[[.,[[.,.],[.,.]]],.],.]],.]
[8,7,1,6,2,3,5,4]=>[[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[3,2,5,1,6,4,8,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,2,5,4,7,1,8,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,2,5,3,7,6,8,1]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,2,5,3,7,1,8,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,2,5,3,6,1,8,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,2,5,1,6,3,8,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[3,1,5,4,6,2,8,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,1,5,3,6,2,8,7]=>[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[4,3,5,1,6,2,8,7]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[4,3,5,2,7,1,8,6]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[4,3,6,2,7,5,8,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,3,6,2,7,1,8,5]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,3,6,1,7,2,8,5]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,3,5,1,7,2,8,6]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[3,1,5,4,7,2,8,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,1,5,4,7,3,8,6]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,1,5,4,7,6,8,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,1,5,3,7,6,8,2]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[4,3,5,1,7,6,8,2]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,3,6,1,7,5,8,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,3,6,5,7,1,8,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,3,6,4,7,2,8,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,3,6,4,7,1,8,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,3,6,1,7,4,8,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,1,6,3,7,4,8,2]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,1,6,3,7,5,8,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,1,6,4,7,5,8,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,1,6,4,7,5,8,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,1,6,4,7,3,8,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,1,6,4,7,2,8,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,1,6,3,7,2,8,5]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,1,6,3,7,2,8,4]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,3,6,1,7,2,8,4]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,3,6,2,7,1,8,4]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,3,6,2,7,4,8,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,2,6,3,7,4,8,1]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,2,6,3,7,1,8,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,2,6,1,7,3,8,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,2,5,1,7,3,8,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,2,6,1,7,3,8,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,6,3,7,1,8,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,6,3,7,5,8,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,2,6,4,7,5,8,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,2,6,4,7,1,8,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,2,6,1,7,4,8,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,2,5,1,7,4,8,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,4,1,7,5,8,6]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[3,1,4,2,7,6,8,5]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[3,2,5,1,7,6,8,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,6,1,7,5,8,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,2,6,5,7,1,8,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,2,6,5,7,3,8,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,6,5,7,1,8,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,6,1,7,5,8,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,5,1,7,6,8,3]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,1,5,2,7,6,8,3]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[3,1,5,2,7,6,8,4]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,1,5,3,7,6,8,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,1,6,3,7,5,8,4]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[3,1,6,2,7,5,8,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,1,6,2,7,5,8,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[5,1,6,2,7,4,8,3]=>[[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[5,2,6,1,7,4,8,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,2,6,4,7,1,8,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,2,6,4,7,3,8,1]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,4,6,2,7,3,8,1]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,4,6,2,7,1,8,3]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,4,6,1,7,2,8,3]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[5,1,6,4,7,2,8,3]=>[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[4,1,6,5,7,2,8,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,1,6,5,7,2,8,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,1,6,5,7,3,8,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[3,1,6,5,7,4,8,2]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,1,6,5,7,3,8,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,1,6,4,7,3,8,2]=>[[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[5,4,6,1,7,3,8,2]=>[[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[5,4,6,3,7,1,8,2]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[8,3,5,2,1,6,4,7]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[8,6,3,5,2,4,1,7]=>[[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,7,5,2,4,1,8,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,3,7,5,2,4,6,1]=>[[[[.,.],.],[[[.,.],[.,.]],.]],.]
[8,2,4,5,7,3,6,1]=>[[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[2,4,5,7,3,1,8,6]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[8,2,4,6,5,3,1,7]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,2,5,4,6,1,3,7]=>[[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[8,6,3,5,1,4,2,7]=>[[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,6,1,4,5,3,2,7]=>[[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[8,1,5,6,4,3,2,7]=>[[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[5,7,4,3,2,1,8,6]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,5,7,4,3,2,6,1]=>[[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,6,8,3,2,7,5,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,7,6,3,2,8,1,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,4,6,7,3,2,8,5]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[5,4,7,3,1,8,2,6]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[1,7,4,5,3,2,8,6]=>[.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[3,7,5,1,4,2,8,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,7,4,2,1,3,8,6]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,5,7,4,2,1,6,3]=>[[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,3,7,5,1,4,6,2]=>[[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[8,4,1,7,5,3,6,2]=>[[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[4,6,3,8,7,1,5,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[1,7,4,8,6,3,5,2]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[8,4,7,6,3,5,2,1]=>[[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,6,5,8,7,4,1,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,1,5,8,6,7,4,2]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[4,8,1,6,7,3,5,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[3,6,4,1,8,7,5,2]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,2,6,1,4,7,5,3]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[2,7,6,8,1,4,3,5]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[3,7,1,6,4,8,2,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[1,7,3,5,6,8,2,4]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,3,6,7,5,8,2,4]=>[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[3,7,6,5,8,2,1,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,6,8,5,7,2,4,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[2,3,5,7,6,8,1,4]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[2,1,6,5,7,8,3,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[4,2,7,6,8,3,1,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,2,6,8,7,3,5,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,8,2,4,6,7,5,1]=>[[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[3,7,2,6,4,8,1,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,2,6,1,4,7,8,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,3,7,2,1,8,4,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,7,3,2,1,5,8,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,7,6,1,3,4,2,5]=>[[[[.,[[.,.],[.,[.,.]]]],.],.],.]
[8,5,7,3,2,1,6,4]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,3,6,7,2,1,5,4]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[3,7,8,6,2,1,5,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[8,7,6,3,5,2,4,1]=>[[[[[[.,.],.],[[.,.],.]],.],.],.]
[2,7,4,8,1,6,5,3]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,6,8,2,1,7,5,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,4,1,5,7,2,6,3]=>[[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[8,5,3,7,1,6,2,4]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,5,7,2,1,3,6,4]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[8,2,6,7,1,3,5,4]=>[[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[8,3,6,1,7,5,2,4]=>[[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[4,6,1,8,7,2,5,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[8,1,2,5,6,7,4,3]=>[[.,[.,[[[.,.],.],[.,[.,.]]]]],.]
[8,2,6,5,7,4,1,3]=>[[[.,.],[[[[.,.],.],.],[.,.]]],.]
[2,1,7,8,5,6,4,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,2,5,7,6,4,3,1]=>[[[.,.],[[[.,.],.],[[.,.],.]]],.]
[2,7,6,8,5,4,1,3]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[1,7,2,5,8,6,4,3]=>[.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[1,7,4,8,2,6,5,3]=>[.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[3,7,8,1,6,5,2,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[2,7,8,6,1,3,5,4]=>[[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[8,7,6,3,5,1,4,2]=>[[[[[.,[.,.]],[[.,.],.]],.],.],.]
[8,4,7,6,5,1,3,2]=>[[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,7,1,5,6,4,3,2]=>[[[.,[[[[.,.],.],.],[.,.]]],.],.]
[8,1,6,7,5,4,3,2]=>[[.,[[[[[.,.],.],.],.],[.,.]]],.]
[6,5,3,1,2,4,8,7]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,6,3,5,1,2,8,7]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[8,5,3,7,2,1,4,6]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,8,1,4,5,7,3,2]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[8,7,2,4,5,1,3,6]=>[[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[3,6,2,4,5,1,8,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[2,6,1,4,5,3,8,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,1,2,4,5,3,8,7]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[5,6,3,2,1,4,8,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,4,3,6,1,2,8,7]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[6,3,1,4,5,2,8,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,1,6,4,5,2,8,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,3,7,4,5,1,2,6]=>[[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[5,8,7,4,2,6,3,1]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,8,7,4,1,6,3,5]=>[[.,.],[[[[.,.],[[.,.],.]],.],.]]
[8,1,7,4,2,6,3,5]=>[[.,[[[.,[.,.]],[[.,.],.]],.]],.]
[3,7,8,4,5,1,2,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,1,8,7,5,3,4,6]=>[[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[2,1,6,8,5,7,3,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,6,3,8,1,7,2,4]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[7,6,1,4,5,8,3,2]=>[[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[3,7,6,4,5,8,2,1]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[8,5,7,4,1,6,3,2]=>[[[[.,[[.,.],.]],.],[[.,.],.]],.]
[5,1,8,4,7,6,2,3]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[2,5,8,4,7,6,1,3]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,4,8,3,5,6,7,1]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[4,1,8,3,5,6,7,2]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[3,8,4,2,5,6,7,1]=>[[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[8,4,1,3,5,6,7,2]=>[[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[7,5,8,4,3,6,1,2]=>[[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[6,5,3,8,4,1,7,2]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,1,5,8,4,6,7,3]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[2,1,4,8,3,6,7,5]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[6,4,3,8,2,1,7,5]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,3,8,4,2,6,1,5]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[8,3,1,2,5,6,7,4]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,1,8,2,5,6,7,4]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[2,3,8,1,5,6,7,4]=>[[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[4,3,8,2,5,6,7,1]=>[[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[4,8,2,3,5,6,7,1]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[3,8,2,1,5,6,7,4]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[2,8,1,3,5,6,7,4]=>[[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[8,1,2,3,5,6,7,4]=>[[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[7,8,2,4,3,6,1,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[6,8,3,2,4,1,7,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[2,1,8,3,4,6,7,5]=>[[.,.],[[.,[.,[[.,.],[.,.]]]],.]]
[2,1,7,8,5,4,3,6]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,7,3,8,1,4,2,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,1,8,4,5,3,2,6]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[2,7,8,4,5,3,1,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[8,7,1,4,3,6,2,5]=>[[[.,[[[.,.],.],[[.,.],.]]],.],.]
[3,8,7,4,2,6,1,5]=>[[[.,.],.],[[[.,[[.,.],.]],.],.]]
[5,7,8,4,3,6,2,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[5,6,3,8,4,2,7,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[4,8,3,6,2,1,7,5]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[8,6,3,1,4,2,7,5]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[7,5,3,8,2,4,1,6]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,4,3,1,8,5,7,6]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[4,1,3,2,6,8,7,5]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,5,3,6,2,8,1,4]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,6,3,5,1,2,7,4]=>[[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[5,8,3,2,6,1,7,4]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,5,3,8,6,2,7,1]=>[[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[3,5,8,4,7,6,2,1]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,8,2,4,7,6,1,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,7,5,4,1,6,2,3]=>[[[[[.,[.,[.,.]]],.],[.,.]],.],.]
[2,7,6,4,5,8,1,3]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[7,1,6,4,5,8,2,3]=>[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[5,7,3,6,1,8,2,4]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,1,7,6,5,8,3,4]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[2,1,8,5,3,6,7,4]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[6,8,3,5,2,1,7,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,8,5,4,2,6,1,3]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[8,1,4,2,5,6,7,3]=>[[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[2,8,4,1,5,6,7,3]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[4,8,1,2,5,6,7,3]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[3,4,8,1,5,6,7,2]=>[[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[3,4,2,8,5,6,7,1]=>[[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[2,4,1,8,5,6,7,3]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[4,1,2,8,5,6,7,3]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[8,4,2,1,5,6,7,3]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[7,5,2,4,8,6,1,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,5,3,2,8,1,7,4]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,1,5,3,8,6,7,4]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[6,4,3,5,8,1,7,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,3,5,4,8,6,1,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,3,4,1,5,6,7,2]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[4,3,1,8,5,6,7,2]=>[[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[3,1,4,8,5,6,7,2]=>[[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[6,5,3,7,2,8,4,1]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,3,7,4,5,8,2,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,7,2,4,5,8,3,1]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,1,7,4,8,6,3,2]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,5,7,4,8,6,3,1]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,6,3,7,1,8,4,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,8,7,4,5,2,1,6]=>[[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[3,7,5,4,8,6,2,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,7,1,4,8,6,2,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[5,6,3,1,8,2,7,4]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,6,3,5,8,2,7,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,6,3,8,1,2,7,5]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,7,8,4,1,6,2,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,2,5,1,6,8,4,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,6,2,5,4,8,1,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,5,2,4,7,1,8,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,8,2,4,7,6,1]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,2,5,8,3,7,6,1]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,2,6,5,3,8,1,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,4,2,1,6,8,3,7]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[6,3,5,1,4,8,2,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,1,5,3,8,2,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,1,6,4,3,8,2,7]=>[[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[5,4,3,2,7,1,8,6]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[5,4,3,8,2,7,6,1]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,3,6,2,8,7,5,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,3,7,6,2,1,8,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,4,3,1,7,2,8,5]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,5,4,3,1,8,2,6]=>[[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,4,7,5,8,3,2,6]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[7,1,3,5,8,4,2,6]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[7,2,5,8,4,1,3,6]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[2,8,5,7,4,6,1,3]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[3,5,8,7,1,4,6,2]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[1,4,5,8,7,3,6,2]=>[.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[1,5,4,8,7,3,6,2]=>[.,[[[[.,.],.],.],[[[.,.],.],.]]]
[6,4,3,8,1,7,5,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,3,7,1,8,6,5,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,8,3,7,6,5,2,1]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,8,7,6,4,2,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,5,3,1,8,6,4,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[1,8,6,5,3,7,4,2]=>[.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[1,5,8,6,3,7,4,2]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[4,6,1,8,7,3,5,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[6,8,7,3,1,4,5,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,2,8,7,4,5,1,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,6,2,8,4,1,3,5]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[7,3,1,6,8,4,2,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[1,7,6,4,8,3,2,5]=>[.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[5,7,1,6,3,2,8,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,1,7,5,3,2,8,4]=>[[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[7,6,5,3,2,1,8,4]=>[[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,5,3,2,8,7,4,1]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,2,6,3,8,7,4,1]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,2,7,6,3,1,8,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,5,2,1,7,3,8,4]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,2,7,4,1,8,3,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,7,2,6,3,1,8,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,4,8,6,3,7,5,1]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,8,6,2,4,7,5,1]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[7,3,6,2,4,1,8,5]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[3,6,7,2,1,4,8,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,3,7,8,2,1,5,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,3,7,1,4,6,2,5]=>[[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[3,8,2,5,7,1,6,4]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[8,3,6,2,7,1,5,4]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[7,8,3,6,2,1,5,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,7,3,6,2,5,4,1]=>[[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,7,8,2,1,6,5,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,2,6,8,1,7,5,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,4,8,2,7,1,6,3]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,8,1,5,7,2,6,3]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[5,8,3,7,1,6,2,4]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,7,2,6,1,3,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,6,2,7,5,1,3,4]=>[[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[3,6,8,1,7,5,2,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,1,6,8,2,7,4,3]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[6,5,2,8,1,7,4,3]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,2,7,1,8,6,4,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,8,2,7,6,4,3,1]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,7,5,4,3,1]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,6,2,1,8,5,4,3]=>[[[[.,.],[[[.,.],.],.]],.],[.,.]]
[6,1,7,2,8,5,4,3]=>[[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[7,5,1,8,2,6,4,3]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[4,7,1,8,6,2,5,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[7,8,3,1,6,5,2,4]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,7,4,6,1,5,3,2]=>[[[[.,[[.,.],.]],[[.,.],.]],.],.]
[8,5,7,1,6,4,3,2]=>[[[.,[[[.,.],.],.]],[[.,.],.]],.]
[6,8,1,7,5,4,3,2]=>[[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,8,6,5,4,3,2]=>[[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,4,2,3,7,6,1,8]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,4,2,7,3,5,1,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,4,2,6,3,5,1,8]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,4,2,6,3,1,5,7]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[3,2,7,6,4,5,1,8]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,7,2,6,3,5,1,8]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,7,6,2,3,4,1,8]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[1,6,5,2,3,8,4,7]=>[.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[1,7,5,2,8,3,4,6]=>[.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[6,8,5,2,3,1,4,7]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[5,8,6,2,3,1,4,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,8,2,6,3,1,5,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,2,8,6,4,1,5,7]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[3,2,1,6,4,8,5,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,1,5,2,8,3,4,6]=>[[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[1,8,5,2,7,3,4,6]=>[.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[1,8,6,7,2,3,4,5]=>[.,[[[.,[.,[.,[.,.]]]],[.,.]],.]]
[8,1,6,7,2,3,4,5]=>[[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[7,1,6,8,2,3,4,5]=>[[.,[[.,[.,[.,[.,.]]]],.]],[.,.]]
[3,2,1,7,8,4,5,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,2,8,7,1,4,5,6]=>[[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[5,8,7,2,1,3,4,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[1,7,6,8,2,3,4,5]=>[.,[[[.,[.,[.,[.,.]]]],.],[.,.]]]
[6,5,8,2,3,1,4,7]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[8,5,7,2,1,3,4,6]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[6,4,2,8,3,1,5,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,2,3,8,1,6,7]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[3,2,5,4,1,8,6,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[4,5,2,3,1,8,6,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[5,4,2,3,1,8,6,7]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,4,2,1,3,8,5,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,4,2,1,8,3,5,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,4,2,1,7,3,5,6]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[1,4,2,8,7,3,5,6]=>[.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[1,5,8,2,7,3,4,6]=>[.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[8,5,1,2,7,3,4,6]=>[[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,5,1,2,8,3,4,6]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[6,5,1,2,3,8,4,7]=>[[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[4,6,2,1,3,8,5,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,2,6,1,4,8,5,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,2,7,1,8,4,5,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[4,7,2,1,8,3,5,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,6,1,8,2,3,4,5]=>[[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]
[8,6,1,7,2,3,4,5]=>[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,6,8,7,2,3,4,5]=>[.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[1,7,8,6,2,3,4,5]=>[.,[[[.,[.,[.,[.,.]]]],.],[.,.]]]
[7,8,1,6,2,3,4,5]=>[[.,[[.,[.,[.,[.,.]]]],.]],[.,.]]
[6,8,1,7,2,3,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[4,8,2,1,7,3,5,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[3,2,8,1,7,4,5,6]=>[[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[3,2,1,8,7,4,5,6]=>[[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[5,1,8,2,7,3,4,6]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[6,1,8,7,2,3,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[8,1,7,6,2,3,4,5]=>[[.,[[[.,[.,[.,[.,.]]]],.],.]],.]
[1,8,7,6,2,3,4,5]=>[.,[[[[.,[.,[.,[.,.]]]],.],.],.]]
[6,3,5,1,2,4,8,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,3,5,6,1,2,8,7]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[8,3,7,5,2,1,4,6]=>[[[[.,.],.],[[[.,.],[.,.]],.]],.]
[6,3,7,5,1,8,4,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,5,2,7,1,8,3,4]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[8,5,2,7,4,1,3,6]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,6,1,5,4,3,8,7]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,4,3,5,1,2,8,7]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,3,1,4,6,2,8,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,1,4,6,5,2,8,7]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[5,7,4,6,2,8,3,1]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,1,4,7,2,6,3,5]=>[[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[3,4,7,8,5,2,1,6]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[2,1,8,5,7,3,4,6]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[8,6,3,5,1,7,4,2]=>[[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[5,8,2,4,6,7,3,1]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,4,8,6,5,7,1,2]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[7,5,4,8,1,6,3,2]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[5,1,4,6,8,2,7,3]=>[[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[2,5,4,6,7,1,8,3]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,4,6,3,7,5,8,1]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,1,6,3,8,5,7,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[3,7,4,2,8,6,5,1]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[7,4,1,3,5,8,6,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,5,8,4,1,7,3,2]=>[[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,5,3,7,4,1,6,2]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[2,1,4,8,3,7,6,5]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[7,4,3,8,2,1,6,5]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,3,7,4,1,8,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,3,1,2,5,7,6,4]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[3,1,8,2,7,6,5,4]=>[[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,8,1,6,7,5,4]=>[[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[4,3,7,2,6,8,5,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,7,2,3,8,5,6,1]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,8,2,1,7,5,6,4]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[2,8,1,3,6,5,7,4]=>[[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[2,7,8,5,4,3,1,6]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,7,1,6,3,4,2,5]=>[[[.,[[[.,.],[.,[.,.]]],.]],.],.]
[3,8,6,7,2,4,1,5]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[5,3,8,7,4,2,6,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,8,7,2,1,6,5]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,3,6,1,4,2,7,5]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,3,5,8,2,4,1,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[2,3,4,1,8,5,7,6]=>[[.,.],[.,[.,[[.,[[.,.],.]],.]]]]
[4,1,3,2,6,7,8,5]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[8,3,5,6,2,7,1,4]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[5,3,6,1,8,7,2,4]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,6,2,8,7,4,1,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,8,5,6,1,4,2,3]=>[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[2,8,6,5,4,7,1,3]=>[[.,.],[[[[[.,.],.],.],[.,.]],.]]
[8,1,6,4,5,7,2,3]=>[[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[5,8,3,6,1,7,2,4]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,1,8,6,5,7,3,4]=>[[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[2,1,7,5,3,6,8,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,7,3,5,2,1,8,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,1,4,2,5,6,8,3]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[2,7,4,1,6,5,8,3]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,6,1,2,8,7,3,5]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,4,1,5,8,7,6,3]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[4,1,2,5,8,6,7,3]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[6,4,2,1,5,8,7,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,5,2,4,6,1,7,3]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[7,5,3,2,6,8,1,4]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,1,5,3,6,8,7,4]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[7,3,5,4,6,1,8,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,3,4,1,5,7,8,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,3,1,5,7,6,8,2]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[3,1,4,5,6,8,7,2]=>[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[4,5,2,6,3,1,8,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[6,5,2,1,4,3,8,7]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,5,2,7,4,8,3,1]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[8,5,2,7,4,1,6,3]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,3,7,5,2,1,6,4]=>[[[[.,.],.],[[[.,.],[.,.]],.]],.]
[6,3,7,5,2,8,4,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[3,1,6,5,4,2,8,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,6,3,2,4,1,8,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[3,6,2,4,1,5,8,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[2,6,1,3,5,4,8,7]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[6,7,2,3,4,8,5,1]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,7,2,3,4,1,6,5]=>[[[[.,.],[.,[.,[[.,.],.]]]],.],.]
[5,1,7,3,8,4,6,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,5,7,3,8,6,4,1]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[7,6,1,3,5,8,4,2]=>[[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[3,6,7,4,1,8,5,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,6,3,7,4,8,1,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,1,6,7,4,8,5,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,1,8,7,4,3,6,5]=>[[.,.],[[[[.,.],[[.,.],.]],.],.]]
[5,8,3,7,4,2,6,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,8,7,4,1,2,6,5]=>[[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[7,8,1,3,5,2,6,4]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[5,8,7,3,2,6,1,4]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,8,6,3,1,5,7,4]=>[[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[8,1,6,3,2,5,4,7]=>[[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[2,8,4,1,6,3,7,5]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[4,8,1,2,7,6,3,5]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[3,8,4,2,5,7,1,6]=>[[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[6,8,3,5,2,7,4,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,1,5,3,8,7,6,4]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[6,5,3,2,8,7,1,4]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,5,2,4,8,1,6,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,4,2,8,5,7,6,1]=>[[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[2,4,1,8,7,6,5,3]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[8,4,2,1,7,5,3,6]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[4,3,1,8,6,7,5,2]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[3,1,4,8,6,5,7,2]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[7,1,6,5,4,8,2,3]=>[[.,[[[[.,[.,.]],.],.],.]],[.,.]]
[3,7,5,6,8,4,2,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,7,1,6,8,2,4,3]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[8,6,2,5,1,7,4,3]=>[[[[.,.],[[[.,.],.],.]],[.,.]],.]
[5,6,2,1,8,7,3,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,6,2,5,8,3,7,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,5,2,6,3,8,1,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,1,2,3,6,8,7,5]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,4,3,1,8,5,6,7]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[7,5,2,8,3,4,6,1]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,6,2,8,4,3,1,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,7,2,8,1,5,3,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,7,2,1,4,5,6,3]=>[[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[3,6,8,7,1,5,4,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,7,8,6,3,4,1,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,1,8,5,4,3,6,2]=>[[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[2,7,8,4,5,3,6,1]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,7,3,8,1,4,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,1,7,8,5,4,6,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,1,5,8,4,6,3,7]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,5,3,8,4,1,2,7]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,5,8,4,3,6,2,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[2,4,8,3,5,6,1,7]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[4,1,8,3,6,5,2,7]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[3,4,8,1,7,2,5,6]=>[[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[8,4,1,3,7,2,6,5]=>[[[.,[[.,.],.]],[[[.,.],.],.]],.]
[3,1,8,2,4,7,6,5]=>[[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[2,3,8,1,4,6,7,5]=>[[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[4,3,8,2,5,1,7,6]=>[[[[.,.],.],.],[[.,[[.,.],.]],.]]
[6,3,8,4,2,5,7,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,4,3,8,2,5,1,6]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[2,1,4,8,3,5,7,6]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[6,8,2,4,3,5,1,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,8,2,3,5,1,6,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[3,8,2,1,4,6,5,7]=>[[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[2,8,1,3,4,5,7,6]=>[[.,.],[[.,[.,[.,[[.,.],.]]]],.]]
[2,8,4,1,6,5,3,7]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,8,4,1,6,5,7,3]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,8,7,6,1,4,3,5]=>[[.,.],[[[[[.,.],[.,.]],.],.],.]]
[2,8,5,6,7,4,3,1]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[7,5,8,6,1,4,2,3]=>[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[3,5,7,6,1,4,2,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,7,2,4,1,6,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,5,8,2,4,1,6,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,8,5,3,4,7,6,1]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[2,8,5,3,4,1,7,6]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[2,8,5,3,4,1,6,7]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[2,8,7,6,1,4,5,3]=>[[.,.],[[[[[.,.],[.,.]],.],.],.]]
[2,8,5,3,6,1,7,4]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[2,8,5,6,7,4,1,3]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[2,8,5,3,4,7,1,6]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[2,8,5,3,4,6,1,7]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[2,8,5,3,4,6,7,1]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[3,5,7,2,4,6,1,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,5,2,7,3,1,4,8]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[6,5,2,8,3,1,7,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,5,2,8,3,1,4,7]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,5,8,2,4,6,3,1]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,5,8,6,1,4,3,2]=>[[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,5,8,2,1,3,7,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[3,5,6,2,1,8,7,4]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,5,7,6,1,4,8,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,7,2,4,1,8,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,7,2,4,6,8,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,5,2,7,3,1,8,4]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[4,5,2,6,3,1,7,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[4,1,2,3,7,6,8,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[6,5,2,7,3,4,8,1]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,1,6,7,4,3,8,2]=>[[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[5,1,2,6,4,8,7,3]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[5,1,2,8,6,4,7,3]=>[[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[5,1,6,8,7,3,4,2]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[6,5,2,8,3,7,4,1]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[4,1,2,3,8,7,5,6]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[4,1,2,3,8,6,5,7]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,1,2,3,8,6,7,5]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,1,2,3,7,6,5,8]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,1,2,3,8,5,7,6]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[7,1,6,8,4,3,5,2]=>[[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[6,1,2,8,4,5,7,3]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[5,6,8,2,3,1,7,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,5,8,2,4,3,1,7]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,5,8,2,4,3,7,1]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,5,2,8,3,4,1,6]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,5,2,8,3,7,1,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,5,2,7,3,4,1,8]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,1,6,7,4,3,2,8]=>[[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[5,1,6,8,7,3,2,4]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[7,1,6,8,4,3,2,5]=>[[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[5,7,8,6,3,4,2,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,1,8,3,6,5,7,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,1,8,3,6,2,7,5]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[3,1,4,8,6,2,7,5]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[3,1,4,8,6,5,2,7]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[7,1,6,5,8,3,2,4]=>[[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[4,1,6,7,8,3,2,5]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,1,6,5,7,3,2,8]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,5,2,6,3,7,1,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[4,5,2,7,3,8,1,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,5,6,2,4,8,7,1]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,5,6,2,4,8,1,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,7,5,6,8,4,1,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,6,5,2,8,1,7,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,1,2,5,8,4,7,3]=>[[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[7,1,6,5,8,3,4,2]=>[[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[7,5,2,6,3,8,4,1]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,1,2,3,5,8,7,6]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[4,1,2,3,7,8,6,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,5,2,7,3,8,6,1]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,1,6,7,8,3,5,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,1,2,6,8,5,7,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,1,2,5,6,8,7,3]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,5,2,6,3,7,8,1]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,8,5,6,1,4,3,2]=>[[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,8,4,2,1,5,3,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,8,2,1,6,5,3,4]=>[[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[6,4,1,2,5,7,3,8]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[2,4,8,1,5,7,3,6]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[4,3,8,1,7,2,5,6]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[6,3,1,4,7,2,5,8]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,8,3,4,5,1,6,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,8,3,5,4,2,1,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,8,4,1,2,3,6,5]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[7,8,3,6,5,4,1,2]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,2,1,5,3,4,6]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,8,2,6,4,1,3,5]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[7,8,2,5,6,4,1,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,8,1,6,5,4,3,2]=>[[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,2,1,7,5,4,3,8]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[2,1,8,7,5,4,3,6]=>[[.,.],[[[[[.,.],.],[.,.]],.],.]]
[1,3,8,2,6,4,7,5]=>[.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[5,3,7,1,6,4,8,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,3,6,2,7,4,1,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,1,2,5,8,7,4,3]=>[[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[6,3,1,8,4,2,7,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,4,2,1,5,3,8,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,3,7,5,8,1,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[4,3,8,7,5,6,1,2]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[2,4,7,1,5,3,6,8]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,3,7,6,4,2,8,5]=>[.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[2,1,7,5,6,8,4,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,7,2,8,6,4,1,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,8,1,7,6,4,5,2]=>[[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[1,8,5,7,3,6,4,2]=>[.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[2,7,5,8,3,6,1,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[1,5,6,8,2,4,7,3]=>[.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[2,6,8,5,3,1,4,7]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,6,1,4,7,3,5,8]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,6,7,3,8,4,1,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,2,8,1,4,7,3,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,7,5,2,1,3,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,5,6,7,2,8,1,3]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[4,5,7,6,1,8,3,2]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[1,5,8,6,2,7,3,4]=>[.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[1,6,5,8,3,2,7,4]=>[.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[4,6,5,7,1,2,8,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,7,5,6,3,1,8,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,1,6,3,4,2,8,7]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[5,7,1,4,2,3,8,6]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[5,7,6,4,3,8,1,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,3,4,5,8,7,1,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,2,4,1,8,3,7,5]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,2,3,5,4,8,1,7]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,1,3,4,5,8,7,2]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[5,1,4,2,7,6,8,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[1,6,2,4,7,8,3,5]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[5,7,2,4,1,6,3,8]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,1,4,2,8,5,3,7]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[6,7,5,8,1,4,3,2]=>[[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[5,8,7,6,3,4,1,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,7,6,2,3,1,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,1,7,2,6,5,3,8]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,8,2,1,5,6,3,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,2,7,8,1,6,3,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,1,8,7,6,5,3,4]=>[[.,.],[[[[[.,[.,.]],.],.],.],.]]
[3,1,4,7,8,2,6,5]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[3,1,7,4,5,6,8,2]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[4,2,7,1,6,3,8,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,3,7,5,6,8,1,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,8,6,3,5,7,1,2]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,8,1,2,5,3,7,6]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[3,8,6,5,2,4,1,7]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,8,5,6,1,4,7,2]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[5,3,7,8,2,1,6,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,2,8,7,1,6,4,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,6,8,7,5,2,4,3]=>[.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[3,6,7,8,5,1,4,2]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,7,6,8,5,2,1,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,7,8,5,1,2,4,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,7,1,6,4,2,5,8]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[4,1,8,6,2,3,5,7]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,7,8,6,3,5,1,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,8,7,6,5,4,1,2]=>[[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,7,6,5,3,4,8]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[2,8,1,6,4,5,3,7]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[2,8,7,5,1,4,3,6]=>[[.,.],[[[[[.,.],.],[.,.]],.],.]]
[2,8,6,7,5,1,3,4]=>[[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[2,7,8,6,5,4,1,3]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[6,4,2,7,1,3,8,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,4,2,5,1,3,8,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,5,3,6,1,7,2,4]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[7,3,6,2,4,8,1,5]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[4,3,7,1,2,5,8,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,6,2,7,1,4,8,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,3,6,7,1,2,8,4]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,3,7,4,1,2,8,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,7,1,5,2,3,8,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,7,5,1,2,4,8,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,6,4,2,3,8,1,5]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,6,4,2,3,7,1,5]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,7,6,3,8,1,2,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,7,4,2,3,8,1,6]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[3,7,6,1,4,8,2,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[6,4,7,5,2,8,1,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,4,8,5,2,6,1,3]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,8,2,6,3,7,1,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,8,6,2,4,7,1,5]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[4,8,6,2,7,1,3,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,6,5,8,1,3,4,7]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,5,7,4,8,1,3,6]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,4,6,7,2,8,1,3]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[3,5,7,1,4,8,2,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,3,7,2,4,8,1,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,4,7,3,8,1,2,6]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[7,4,6,3,8,1,2,5]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,4,6,3,7,1,2,5]=>[[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[8,4,1,6,7,2,3,5]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,4,1,6,8,2,3,5]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[6,5,3,7,1,8,2,4]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[6,5,1,2,7,8,3,4]=>[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[5,3,6,4,7,8,1,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,3,7,4,8,5,1,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,7,1,5,8,6,2,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,5,1,2,8,6,3,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[7,6,1,8,5,2,3,4]=>[[[.,[[.,[.,[.,.]]],.]],.],[.,.]]
[8,6,1,7,5,2,3,4]=>[[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[5,7,2,8,1,6,3,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,3,7,8,5,1,2,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,6,8,2,7,1,4,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[2,4,8,7,1,3,5,6]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[4,3,8,7,1,2,5,6]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[5,3,8,7,1,2,4,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,3,7,6,1,2,4,5]=>[[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[8,4,7,6,1,2,3,5]=>[[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[3,5,8,7,1,2,4,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,5,8,7,1,3,4,6]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[6,8,4,7,5,1,2,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,8,7,1,6,2,3,4]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[2,8,7,6,1,3,4,5]=>[[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[3,8,7,6,1,2,4,5]=>[[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[4,8,7,6,1,2,3,5]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[5,6,3,1,4,2,8,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[7,5,3,8,2,1,6,4]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,8,7,4,5,1,6,2]=>[[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[2,1,7,8,5,3,6,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[5,7,3,8,1,2,6,4]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,7,1,4,5,3,2,6]=>[[[.,[[[.,.],.],[.,[.,.]]]],.],.]
[2,7,8,4,1,6,5,3]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[7,1,8,4,2,6,5,3]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[7,5,1,4,8,6,3,2]=>[[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,5,3,1,8,4,7,2]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,6,3,1,2,5,7,4]=>[[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,7,1,4,2,6,5,3]=>[[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[3,6,4,5,7,2,8,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,3,2,7,4,6,8,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,5,3,6,2,4,8,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,3,2,5,1,8,4,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,5,3,6,2,7,1,4]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[8,2,6,3,4,7,1,5]=>[[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[7,2,6,3,4,5,8,1]=>[[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[6,2,7,3,4,5,8,1]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[4,2,5,7,3,6,8,1]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,4,7,6,2,3,8,1]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,7,3,5,2,4,8,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[3,7,6,2,4,5,8,1]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[2,7,6,3,4,5,8,1]=>[[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[6,5,3,1,2,8,4,7]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,6,5,2,3,7,1,4]=>[[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[8,5,2,1,7,3,4,6]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[7,5,2,1,8,3,4,6]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[1,6,3,2,8,4,5,7]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[5,6,2,3,1,8,4,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,4,8,6,2,7,1,3]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,8,3,5,2,7,1,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,8,5,2,3,6,1,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,8,2,1,7,3,4,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[1,8,6,3,7,2,4,5]=>[.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[1,8,2,7,3,4,5,6]=>[.,[[.,[[.,[.,[.,[.,.]]]],.]],.]]
[2,8,1,7,3,4,5,6]=>[[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[3,8,6,1,7,2,4,5]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[4,8,1,5,7,2,3,6]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[4,2,8,3,7,1,5,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[8,1,2,7,3,4,5,6]=>[[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[3,6,2,7,1,8,4,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,3,7,1,2,8,4,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,2,6,1,8,3,4,5]=>[[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[7,3,1,5,8,2,4,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,2,1,5,8,4,6,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[5,4,1,3,6,8,2,7]=>[[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[1,5,3,4,6,8,2,7]=>[.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[4,3,5,1,6,8,2,7]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[5,4,6,3,8,7,1,2]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[3,6,4,5,8,7,1,2]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,5,3,4,8,7,1,2]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,3,2,8,7,1,4,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,1,8,7,2,4,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,5,3,7,6,1,2,4]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[6,1,8,3,7,2,4,5]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[6,3,8,1,7,2,4,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,6,8,2,3,5,1,4]=>[[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[3,7,8,2,4,6,1,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[6,7,3,8,2,5,1,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,4,7,8,2,6,1,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,2,5,8,7,1,3,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[2,3,8,7,1,4,5,6]=>[[.,.],[.,[[[.,[.,[.,.]]],.],.]]]
[7,2,8,6,1,3,4,5]=>[[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[2,1,8,7,3,4,5,6]=>[[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[8,2,7,6,1,3,4,5]=>[[[.,.],[[[.,[.,[.,.]]],.],.]],.]
[1,2,8,7,3,4,5,6]=>[.,[.,[[[.,[.,[.,[.,.]]]],.],.]]]
[1,3,8,7,2,4,5,6]=>[.,[[.,.],[[[.,[.,[.,.]]],.],.]]]
[1,7,8,3,6,2,4,5]=>[.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[4,1,5,8,7,2,3,6]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[5,4,8,7,6,1,2,3]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[6,8,3,7,5,1,2,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,8,6,2,5,1,3,4]=>[[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[8,1,6,7,3,2,5,4]=>[[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[8,1,6,7,3,2,4,5]=>[[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[8,1,5,3,7,2,4,6]=>[[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[8,1,5,3,6,2,4,7]=>[[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[7,5,1,3,6,2,4,8]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[7,5,8,3,6,2,4,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,8,3,2,6,5,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,4,1,3,2,6,5,8]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,1,4,3,2,6,5,7]=>[[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[8,1,4,3,2,7,5,6]=>[[.,[[[.,.],.],[[.,[.,.]],.]]],.]
[8,1,4,3,2,7,6,5]=>[[.,[[[.,.],.],[[[.,.],.],.]]],.]
[8,1,5,4,6,7,2,3]=>[[.,[[[.,[.,.]],.],[.,[.,.]]]],.]
[8,1,5,3,6,2,7,4]=>[[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[8,1,4,3,2,6,7,5]=>[[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[8,1,4,3,2,5,7,6]=>[[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[8,1,4,3,2,5,6,7]=>[[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[7,4,1,3,2,5,6,8]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[7,4,8,3,2,5,6,1]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,4,3,8,2,5,7,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,4,3,1,2,5,8,7]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,4,1,3,2,5,8,6]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[7,4,1,3,2,6,8,5]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,5,1,3,6,2,8,4]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[7,5,1,4,6,8,2,3]=>[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[7,5,8,3,6,2,1,4]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,8,3,2,6,1,5]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,4,8,3,2,5,1,6]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,4,3,8,2,5,1,7]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,4,3,7,2,5,8,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[5,4,3,2,8,6,1,7]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[5,4,3,2,8,7,1,6]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,5,3,8,7,2,1,4]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,5,4,8,7,1,2,3]=>[[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[6,5,4,1,7,8,2,3]=>[[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[6,5,3,1,7,2,8,4]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[6,4,3,1,2,7,8,5]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,4,3,2,1,8,6,7]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[6,5,3,1,8,2,7,4]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,5,4,1,8,7,2,3]=>[[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[7,5,1,4,8,6,2,3]=>[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[7,4,1,3,2,8,6,5]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,4,1,3,2,8,5,6]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,4,3,1,2,8,5,7]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,3,1,2,7,5,8]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,4,3,8,2,7,5,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,5,3,8,7,2,4,1]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,5,3,1,7,2,4,8]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[6,5,3,1,8,2,4,7]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,5,1,3,8,2,4,6]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[7,6,1,8,3,2,4,5]=>[[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[7,6,1,8,4,5,2,3]=>[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[7,6,8,1,4,5,2,3]=>[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[7,6,8,1,3,2,5,4]=>[[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[6,5,3,7,8,2,4,1]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,4,3,7,2,8,5,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,4,3,7,2,1,5,8]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,4,8,3,2,1,5,6]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,4,8,3,2,1,6,5]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,5,8,3,1,2,6,4]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,8,4,1,6,2,3]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[6,5,4,8,1,7,2,3]=>[[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[6,5,3,8,1,2,7,4]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,4,3,2,8,1,7,6]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,3,7,2,1,8,5]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,5,3,7,1,2,8,4]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[6,5,4,7,1,8,2,3]=>[[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[6,5,3,7,8,2,1,4]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,4,3,7,2,8,1,5]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[5,4,3,2,7,8,1,6]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[5,4,3,2,6,8,1,7]=>[[[[[.,.],.],.],.],[.,[[.,.],.]]]
[5,6,2,1,3,4,8,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,3,7,8,2,1,4,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,6,1,2,5,8,3,4]=>[[[.,[.,[[.,[.,.]],.]]],.],[.,.]]
[2,1,7,8,4,3,5,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,8,1,2,5,4,6,3]=>[[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[8,4,1,3,7,6,2,5]=>[[[.,[[.,.],.]],[[[.,.],.],.]],.]
[6,5,2,1,8,7,4,3]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,7,2,8,1,3,6,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,4,7,1,8,2,6,5]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[1,8,2,4,3,5,6,7]=>[.,[[.,[[.,.],[.,[.,[.,.]]]]],.]]
[1,7,2,4,3,5,6,8]=>[.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[1,6,2,4,3,5,7,8]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[1,5,2,4,3,6,7,8]=>[.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[1,6,2,5,3,4,7,8]=>[.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[1,7,2,5,3,4,6,8]=>[.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[1,8,2,5,3,4,6,7]=>[.,[[.,[[.,[.,.]],[.,[.,.]]]],.]]
[1,8,2,6,3,4,5,7]=>[.,[[.,[[.,[.,[.,.]]],[.,.]]],.]]
[1,7,2,6,3,4,5,8]=>[.,[[.,[[.,[.,[.,.]]],.]],[.,.]]]
[1,8,2,7,3,5,4,6]=>[.,[[.,[[.,[[.,.],[.,.]]],.]],.]]
[1,7,2,8,3,5,4,6]=>[.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[1,6,2,8,3,5,4,7]=>[.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[1,5,2,8,3,6,4,7]=>[.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[1,4,2,8,3,6,5,7]=>[.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[1,3,2,8,4,6,5,7]=>[.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[1,2,3,8,4,6,5,7]=>[.,[.,[.,[[.,[[.,.],[.,.]]],.]]]]
[1,2,3,7,4,6,5,8]=>[.,[.,[.,[[.,[[.,.],.]],[.,.]]]]]
[1,3,2,7,4,6,5,8]=>[.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[1,4,2,7,3,6,5,8]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,5,2,7,3,6,4,8]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,6,2,7,3,5,4,8]=>[.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[1,7,2,6,3,5,4,8]=>[.,[[.,[[.,[[.,.],.]],.]],[.,.]]]
[1,8,2,6,3,5,4,7]=>[.,[[.,[[.,[[.,.],.]],[.,.]]],.]]
[1,8,2,5,3,6,4,7]=>[.,[[.,[[.,[.,.]],[.,[.,.]]]],.]]
[1,7,2,5,3,6,4,8]=>[.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[1,6,2,5,3,7,4,8]=>[.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[1,5,2,4,3,7,6,8]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,6,2,4,3,7,5,8]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[1,7,2,4,3,6,5,8]=>[.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[1,8,2,4,3,6,5,7]=>[.,[[.,[[.,.],[[.,.],[.,.]]]],.]]
[1,8,2,3,4,6,5,7]=>[.,[[.,[.,[.,[[.,.],[.,.]]]]],.]]
[1,7,2,3,4,6,5,8]=>[.,[[.,[.,[.,[[.,.],.]]]],[.,.]]]
[1,8,2,3,4,7,5,6]=>[.,[[.,[.,[.,[[.,[.,.]],.]]]],.]]
[1,8,2,4,3,7,5,6]=>[.,[[.,[[.,.],[[.,[.,.]],.]]],.]]
[1,7,2,4,3,8,5,6]=>[.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[1,6,2,4,3,8,5,7]=>[.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[1,5,2,4,3,8,6,7]=>[.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[1,6,2,5,3,8,4,7]=>[.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[1,7,2,5,3,8,4,6]=>[.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[1,8,2,5,3,7,4,6]=>[.,[[.,[[.,[.,.]],[[.,.],.]]],.]]
[1,8,2,6,3,7,4,5]=>[.,[[.,[[.,[.,[.,.]]],[.,.]]],.]]
[1,7,2,6,3,8,4,5]=>[.,[[.,[[.,[.,[.,.]]],.]],[.,.]]]
[1,2,3,8,4,7,5,6]=>[.,[.,[.,[[.,[[.,[.,.]],.]],.]]]]
[1,3,2,8,4,7,5,6]=>[.,[[.,.],[[.,[[.,[.,.]],.]],.]]]
[1,4,2,8,3,7,5,6]=>[.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[1,5,2,8,3,7,4,6]=>[.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[1,6,2,8,3,7,4,5]=>[.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[1,7,2,8,3,6,4,5]=>[.,[[.,[.,[[.,[.,.]],.]]],[.,.]]]
[1,8,2,7,3,6,4,5]=>[.,[[.,[[.,[[.,[.,.]],.]],.]],.]]
[4,6,3,7,2,5,1,8]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,6,3,7,5,2,1,8]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,6,3,8,5,1,7,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,6,3,8,5,1,2,7]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,6,8,3,4,1,2,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,6,8,3,4,1,7,2]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,6,2,7,5,3,1,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,6,7,2,4,3,1,8]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,6,8,4,3,1,7,2]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[5,6,8,4,3,1,2,7]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[5,7,8,4,1,6,2,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,7,8,4,1,6,3,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[5,7,8,4,1,3,6,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[5,6,8,4,2,1,7,3]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,6,8,2,4,1,7,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,6,2,8,5,1,7,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,2,6,8,5,1,7,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,2,6,8,5,1,4,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,6,2,8,5,1,3,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,6,8,2,4,1,3,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,6,8,4,2,1,3,7]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,7,8,4,1,3,2,6]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[5,7,8,4,1,2,6,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,7,8,4,1,2,3,6]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,7,8,1,5,2,3,4]=>[[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[6,7,8,1,5,2,4,3]=>[[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[6,7,8,1,5,3,2,4]=>[[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[6,7,8,1,3,5,2,4]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[5,7,8,2,1,6,3,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,7,2,8,1,6,3,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,2,7,8,1,6,4,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,2,7,8,1,6,5,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,7,2,8,1,6,5,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,7,8,2,1,6,4,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,7,8,1,3,5,4,2]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[6,7,8,1,5,3,4,2]=>[[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[6,7,8,1,5,4,3,2]=>[[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[6,7,8,1,5,4,2,3]=>[[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[6,7,8,1,4,5,2,3]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,7,8,1,4,5,3,2]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[6,7,8,1,4,3,5,2]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[6,7,8,1,3,4,5,2]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[5,7,8,2,1,4,6,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,7,2,8,1,5,6,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,2,7,8,1,5,6,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,6,8,4,1,7,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,6,2,8,3,1,7,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,6,8,3,2,1,7,4]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,7,8,3,1,4,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,7,8,3,1,6,4,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,7,8,3,1,6,2,4]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,7,3,8,1,6,2,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,7,3,8,1,6,5,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,7,3,8,1,5,6,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,6,3,8,2,1,7,5]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,5,3,2,8,1,7,6]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[4,5,2,3,8,1,7,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[3,2,5,4,8,1,7,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,5,3,2,8,1,6,7]=>[[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[4,6,3,8,2,1,5,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,7,3,8,1,5,2,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,7,3,8,1,2,6,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,7,3,8,1,2,5,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,7,8,3,1,2,4,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,7,8,3,1,2,6,4]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,7,8,3,1,4,2,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,6,8,3,2,1,4,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[3,2,7,8,1,5,4,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,7,8,2,1,4,3,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,7,8,1,3,4,2,5]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[6,7,8,1,4,3,2,5]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[6,7,8,1,4,2,5,3]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,7,8,1,4,2,3,5]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,7,8,1,2,5,3,4]=>[[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[6,7,8,1,2,5,4,3]=>[[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[6,7,8,1,2,4,5,3]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[6,7,8,1,3,2,5,4]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[5,7,8,2,1,3,6,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,2,7,8,1,4,6,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[6,7,8,1,3,2,4,5]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[6,7,8,1,2,4,3,5]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[6,7,8,1,2,3,5,4]=>[[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[7,2,8,5,1,6,4,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,3,7,5,2,6,4,8]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,3,7,5,4,2,6,8]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[7,2,8,5,4,1,6,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[2,8,5,4,3,1,7,6]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[2,8,4,5,6,1,7,3]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[2,8,6,5,7,3,1,4]=>[[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[2,8,4,5,3,7,1,6]=>[[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[2,8,4,3,5,6,1,7]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[7,2,8,4,5,6,1,3]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[1,6,3,7,5,2,4,8]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[6,2,3,8,5,1,7,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,3,2,8,5,1,4,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,4,8,2,5,6,3,1]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,4,8,5,2,1,3,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,4,8,5,1,3,7,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,3,7,5,2,1,8,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,3,7,5,1,2,8,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,3,7,1,5,6,8,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,6,1,7,5,2,8,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,4,1,2,7,6,8,5]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[3,4,2,1,7,5,8,6]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[3,6,5,7,1,4,8,2]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[6,5,2,7,4,1,8,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[3,5,2,6,4,8,7,1]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[5,3,1,8,6,4,7,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,6,1,8,7,2,4,3]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[6,3,5,8,2,7,4,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,5,8,4,2,3,7,1]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,2,5,8,3,7,1,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[1,6,5,7,3,4,2,8]=>[.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[1,5,2,7,4,6,3,8]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[5,2,1,8,7,6,3,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,1,3,8,4,6,2,5]=>[[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[2,3,4,8,6,1,7,5]=>[[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[2,3,4,8,6,5,1,7]=>[[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[2,7,3,5,8,6,1,4]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[3,2,4,7,8,6,1,5]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[1,5,4,6,2,7,3,8]=>[.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[5,2,4,7,1,8,3,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,3,6,4,1,8,7,2]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,3,6,1,4,8,2,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[7,3,5,6,8,4,2,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,3,5,1,8,2,7,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,6,1,5,8,4,7,3]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,7,6,5,8,3,4,1]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[5,7,1,6,3,8,4,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,2,4,1,7,8,5,6]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[3,1,4,2,7,8,6,5]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[5,1,4,7,2,8,6,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[3,6,4,7,8,2,5,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,1,4,6,8,5,7,2]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[6,3,4,5,7,1,8,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[2,5,4,6,1,7,8,3]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[7,2,1,4,3,6,5,8]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,3,4,1,2,6,5,8]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,4,3,2,1,6,5,8]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,6,3,2,5,4,1,8]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,7,3,2,5,4,8,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,8,3,2,5,4,7,6]=>[.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[1,8,4,5,2,3,7,6]=>[.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[7,3,5,1,6,2,4,8]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,2,1,5,6,3,4,8]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,2,1,6,5,4,3,8]=>[[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,6,1,5,4,2,8]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,4,6,5,1,3,2,8]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,8,5,4,3,2,7,6]=>[.,[[[[[.,.],.],.],[[.,.],.]],.]]
[1,8,6,4,3,7,2,5]=>[.,[[[[[.,.],.],[.,.]],[.,.]],.]]
[6,5,7,4,3,1,8,2]=>[[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[6,4,7,5,1,3,8,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,3,7,1,5,4,8,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,2,1,7,5,4,8,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[3,2,1,8,5,4,7,6]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[2,3,8,1,5,4,7,6]=>[[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[2,4,8,5,1,3,7,6]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[2,5,8,4,3,1,7,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,6,8,4,3,7,1,5]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,7,8,4,3,6,5,1]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[1,8,7,4,3,6,5,2]=>[.,[[[[[.,.],.],[[.,.],.]],.],.]]
[1,8,7,5,6,3,4,2]=>[.,[[[[[.,.],[.,.]],[.,.]],.],.]]
[2,7,8,5,6,3,4,1]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,6,8,5,7,3,1,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,5,8,6,7,1,3,4]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,4,8,6,1,7,3,5]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,2,1,8,6,7,4,5]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[5,2,1,7,6,8,4,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,3,7,1,6,8,4,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,4,7,6,1,8,3,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[4,5,7,6,8,1,3,2]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[4,6,7,5,8,3,1,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[1,8,6,5,7,3,2,4]=>[.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[1,8,5,6,7,2,3,4]=>[.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[4,7,5,6,8,2,3,1]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,6,5,7,8,2,1,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,4,6,7,1,8,2,3]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[5,3,6,1,7,8,2,4]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,2,1,6,7,8,3,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,2,1,5,7,3,8,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,3,5,1,7,2,8,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,4,5,7,1,2,8,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,5,4,7,2,1,8,3]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[5,6,4,7,2,8,1,3]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[1,8,4,6,2,7,3,5]=>[.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[1,8,3,2,6,7,4,5]=>[.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[5,7,3,2,6,8,4,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,6,3,2,7,8,1,4]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,5,3,2,7,1,8,4]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,4,3,2,1,7,8,5]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,2,1,4,3,7,8,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,2,1,4,3,8,7,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,4,1,2,8,7,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,3,2,8,7,1,5]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,7,3,2,8,6,5,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,8,3,2,7,6,5,4]=>[.,[[[.,.],[[[[.,.],.],.],.]],.]]
[1,8,4,7,2,6,5,3]=>[.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[3,7,4,8,2,6,5,1]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,6,4,8,2,7,1,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,5,4,8,2,1,7,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[3,4,5,8,1,2,7,6]=>[[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[4,3,5,1,8,2,7,6]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[4,2,1,5,8,3,7,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,2,1,6,8,7,3,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,3,6,1,8,7,2,5]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,4,6,8,1,7,2,5]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,5,6,8,7,1,2,4]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,6,5,8,7,2,1,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,7,5,8,6,2,4,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,8,5,7,6,2,4,3]=>[.,[[[.,[[.,.],.]],[[.,.],.]],.]]
[1,8,6,7,5,4,2,3]=>[.,[[[[[.,[.,.]],.],.],[.,.]],.]]
[3,6,7,8,5,4,1,2]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,5,7,8,6,1,4,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,4,7,8,1,6,5,2]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[4,2,1,7,8,6,5,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,3,8,1,7,6,5,4]=>[[.,.],[.,[[[[[.,.],.],.],.],.]]]
[2,4,8,7,1,6,5,3]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[2,5,8,7,6,1,4,3]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,6,8,7,5,4,1,3]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[7,4,6,1,8,3,5,2]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,3,5,1,7,4,6,2]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[8,3,4,1,7,5,6,2]=>[[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[4,8,3,1,7,5,6,2]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[4,6,2,1,7,5,8,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,4,6,2,7,5,8,3]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,7,5,2,6,8,4,3]=>[.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[7,5,2,1,6,8,4,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,8,4,3,1,7,5,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,6,8,4,1,7,5,2]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,6,7,5,1,8,4,2]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,5,6,1,8,3,4,2]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[3,4,6,5,7,1,8,2]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[4,7,5,6,1,8,3,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,7,5,1,8,4,3,2]=>[[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[6,8,4,1,7,5,3,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,7,5,3,1,8,4,2]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[8,4,2,1,6,7,5,3]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[1,8,4,2,6,7,5,3]=>[.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[1,5,3,2,7,6,8,4]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[5,3,2,1,7,6,8,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,5,3,1,7,6,8,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,8,4,1,6,7,5,3]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,7,5,1,6,8,4,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,4,6,1,7,5,8,3]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,7,1,6,5,8,2,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,8,2,6,5,7,1,3]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,6,1,2,7,5,8,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[7,5,1,2,6,8,4,3]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[8,4,1,2,6,7,5,3]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,3,1,2,7,6,8,4]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,2,5,3,7,6,8,4]=>[.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[4,3,1,2,7,6,8,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,5,1,2,7,6,8,4]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,7,1,5,8,2,3,4]=>[[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[2,7,6,1,5,8,3,4]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[2,3,5,1,7,6,8,4]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[7,6,1,5,8,3,2,4]=>[[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[3,6,7,1,5,8,2,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,1,6,5,8,2,4,3]=>[[.,[[[.,[[.,.],.]],.],.]],[.,.]]
[7,5,1,6,8,4,2,3]=>[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[8,4,1,6,7,5,2,3]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,2,3,1,7,6,8,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,5,2,1,7,6,8,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,3,5,2,7,6,8,4]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,7,6,2,5,8,3,4]=>[.,[[[.,[[.,[.,.]],.]],.],[.,.]]]
[7,6,2,1,5,8,3,4]=>[[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[8,3,1,5,7,6,2,4]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[6,2,4,1,7,5,8,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,2,5,1,7,4,8,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[7,1,6,4,8,2,5,3]=>[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[8,2,6,4,7,1,5,3]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[6,1,5,2,7,4,8,3]=>[[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[7,6,2,5,8,3,1,4]=>[[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[8,3,5,7,6,2,1,4]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[1,8,3,5,7,6,2,4]=>[.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[1,5,2,3,7,6,8,4]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[5,2,1,3,7,6,8,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,5,2,6,8,4,1,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,4,2,6,7,5,1,3]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[6,1,4,2,7,5,8,3]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[8,2,6,5,7,1,4,3]=>[[[.,.],[[[[.,.],.],.],[.,.]]],.]
[3,6,8,2,5,7,1,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,3,2,5,7,6,1,4]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[5,1,3,2,7,6,8,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,1,3,2,7,6,8,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,2,1,3,7,6,8,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,4,2,3,7,6,8,5]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[2,4,1,3,7,6,8,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,5,1,3,7,6,8,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,8,3,5,7,6,1,4]=>[[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[6,8,2,3,5,7,1,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,7,1,3,5,8,2,4]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[8,3,5,7,6,1,2,4]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[5,1,2,3,7,6,8,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[3,1,2,4,7,6,8,5]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[8,1,2,4,3,6,5,7]=>[[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[8,1,3,5,6,2,7,4]=>[[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[8,1,3,4,2,6,7,5]=>[[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[8,1,3,2,4,5,7,6]=>[[.,[[.,.],[.,[.,[[.,.],.]]]]],.]
[2,7,8,3,4,5,6,1]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,6,3,8,4,5,7,1]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[6,3,2,1,4,5,8,7]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,3,1,4,2,6,8,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,4,1,5,6,8,2,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,7,8,5,6,1,2,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,7,8,5,6,2,1,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,7,8,4,2,6,1,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,7,8,2,4,5,1,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,6,2,8,4,5,1,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[2,3,6,7,4,5,8,1]=>[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[3,5,2,4,8,6,1,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,5,4,2,8,7,1,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,6,5,8,7,1,2,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[6,4,5,1,7,8,2,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[7,4,1,2,3,8,5,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,2,4,1,3,7,5,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,6,4,8,3,7,5,1]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,6,5,8,7,3,4,1]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,2,5,1,7,3,4,8]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,5,2,1,8,3,4,7]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[2,5,6,7,8,3,4,1]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,4,6,7,3,8,5,1]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,2,6,7,3,1,5,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,7,8,2,3,1,5,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,7,8,3,2,1,6,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,6,4,8,1,7,2,3]=>[[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[5,6,3,8,1,2,7,4]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,2,5,3,7,1,6,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,3,6,7,2,1,8,5]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,4,6,7,2,8,1,5]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[3,4,5,2,7,8,1,6]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[3,4,2,5,6,8,1,7]=>[[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[5,2,7,8,6,4,1,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,1,2,7,8,6,4,3]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[4,7,1,8,6,5,2,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,7,1,2,8,6,5,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,6,8,1,2,7,5,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[6,8,7,1,5,3,2,4]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[6,8,7,3,5,1,2,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,8,1,6,3,5,2,4]=>[[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[7,8,1,3,6,5,2,4]=>[[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[7,8,3,6,5,2,1,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,7,2,8,6,1,5,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,7,3,4,8,6,5,2]=>[.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[4,2,7,1,8,6,5,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,8,2,3,6,5,1,4]=>[[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[8,5,7,1,6,2,3,4]=>[[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[8,5,7,1,2,6,3,4]=>[[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,8,2,7,1,3,5,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,8,7,2,5,3,1,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,2,4,8,7,1,5,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,6,8,3,7,4,5,2]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[1,6,8,3,4,7,5,2]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[6,2,4,8,1,7,5,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,8,7,2,3,5,1,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,8,2,1,7,3,5,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[8,5,7,2,1,6,3,4]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[8,5,7,1,2,3,6,4]=>[[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[8,7,6,2,1,4,3,5]=>[[[[[.,.],[[.,.],[.,.]]],.],.],.]
[8,5,7,2,3,1,6,4]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[5,8,4,2,7,1,6,3]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,8,7,5,3,4,6,2]=>[.,[[[[[.,.],[.,.]],[.,.]],.],.]]
[1,8,7,3,5,4,6,2]=>[.,[[[[.,.],[[.,.],[.,.]]],.],.]]
[8,2,5,4,7,1,6,3]=>[[[.,.],[[[.,.],.],[[.,.],.]]],.]
[8,5,2,7,3,1,6,4]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[8,7,6,2,4,3,1,5]=>[[[[[.,.],[[.,.],[.,.]]],.],.],.]
[8,7,6,1,2,4,3,5]=>[[[[.,[.,[[.,.],[.,.]]]],.],.],.]
[8,7,6,1,4,2,3,5]=>[[[[.,[[.,[.,.]],[.,.]]],.],.],.]
[8,7,6,4,1,3,2,5]=>[[[[[.,[[.,.],.]],[.,.]],.],.],.]
[5,8,4,7,2,1,6,3]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,8,7,5,4,3,6,2]=>[.,[[[[[[.,.],.],.],[.,.]],.],.]]
[1,6,8,4,3,7,5,2]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[6,8,7,3,2,5,1,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,8,1,7,3,2,5,4]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[8,5,7,3,1,6,2,4]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,5,7,1,3,2,6,4]=>[[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[8,5,7,3,1,2,6,4]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[5,8,4,7,1,2,6,3]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[5,8,4,1,7,2,6,3]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[5,8,4,7,1,6,2,3]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[8,1,2,6,5,7,4,3]=>[[.,[.,[[[[.,.],.],.],[.,.]]]],.]
[8,2,5,6,7,4,1,3]=>[[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[4,8,5,7,1,6,2,3]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[4,8,5,7,1,2,6,3]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[4,8,5,1,7,2,6,3]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[8,5,3,1,7,2,6,4]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,5,3,7,1,2,6,4]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[6,8,1,3,7,2,5,4]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[4,6,2,8,1,7,5,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,6,4,8,3,7,5,2]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,8,7,4,5,3,6,2]=>[.,[[[[[.,.],.],[.,[.,.]]],.],.]]
[4,8,5,7,2,1,6,3]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[8,5,3,7,2,1,6,4]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,7,6,3,1,4,2,5]=>[[[[[.,[.,.]],[.,[.,.]]],.],.],.]
[8,7,6,1,3,2,4,5]=>[[[[.,[[.,.],[.,[.,.]]]],.],.],.]
[8,5,3,2,7,1,6,4]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,8,5,2,7,1,6,3]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[1,8,7,4,3,5,6,2]=>[.,[[[[[.,.],.],[.,[.,.]]],.],.]]
[1,8,7,3,4,5,6,2]=>[.,[[[[.,.],[.,[.,[.,.]]]],.],.]]
[8,2,4,5,7,1,6,3]=>[[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[8,5,2,3,7,1,6,4]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[6,3,1,5,4,2,8,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,1,5,2,7,6,4]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[8,5,4,2,1,7,3,6]=>[[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,5,4,2,1,7,6,3]=>[[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,5,4,2,1,3,8,7]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,5,4,2,3,1,8,7]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,3,2,5,1,4,8,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,5,4,3,1,2,8,7]=>[[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,5,4,1,3,2,8,7]=>[[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,5,4,1,2,7,6,3]=>[[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[8,7,4,1,6,3,2,5]=>[[[[.,[[.,.],.]],[[.,.],.]],.],.]
[8,7,4,1,6,3,5,2]=>[[[[.,[[.,.],.]],[[.,.],.]],.],.]
[8,7,4,1,6,5,3,2]=>[[[[.,[[.,.],.]],[[.,.],.]],.],.]
[8,5,4,1,3,7,6,2]=>[[[[.,[[.,.],.]],.],[[.,.],.]],.]
[8,5,4,3,1,7,6,2]=>[[[[[.,[.,.]],.],.],[[.,.],.]],.]
[8,3,2,5,1,7,6,4]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[2,1,8,5,3,7,6,4]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[8,3,2,5,1,7,4,6]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[8,5,4,3,1,7,2,6]=>[[[[[.,[.,.]],.],.],[[.,.],.]],.]
[8,5,4,1,3,7,2,6]=>[[[[.,[[.,.],.]],.],[[.,.],.]],.]
[8,7,4,1,6,5,2,3]=>[[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[8,7,4,1,6,2,5,3]=>[[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[8,7,6,5,2,1,4,3]=>[[[[[[.,.],[[.,.],.]],.],.],.],.]
[8,7,4,3,6,2,1,5]=>[[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,3,2,7,6,4,1,5]=>[[[[.,.],.],[[[.,[.,.]],.],.]],.]
[2,1,8,7,6,4,3,5]=>[[.,.],[[[[[.,.],[.,.]],.],.],.]]
[2,1,8,7,6,4,5,3]=>[[.,.],[[[[[.,.],[.,.]],.],.],.]]
[8,3,2,7,6,4,5,1]=>[[[[.,.],.],[[[.,[.,.]],.],.]],.]
[8,7,4,3,6,2,5,1]=>[[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,7,6,5,2,4,3,1]=>[[[[[[.,.],[[.,.],.]],.],.],.],.]
[8,5,4,2,3,7,6,1]=>[[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,7,4,2,6,5,3,1]=>[[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,7,4,2,6,3,5,1]=>[[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,7,4,2,6,3,1,5]=>[[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,3,1,7,6,4,2,5]=>[[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[8,3,1,7,6,4,5,2]=>[[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[8,3,1,7,6,5,4,2]=>[[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,1,5,4,7,6,2]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[8,3,1,5,4,7,2,6]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[8,3,1,7,6,5,2,4]=>[[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,1,7,6,2,5,4]=>[[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,7,4,2,6,1,5,3]=>[[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,7,4,2,6,5,1,3]=>[[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,5,4,2,3,7,1,6]=>[[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,3,2,5,4,7,1,6]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[2,1,8,5,4,7,3,6]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[8,3,2,7,6,5,1,4]=>[[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,7,4,3,6,5,1,2]=>[[[[[.,[.,.]],.],[[.,.],.]],.],.]
[8,7,6,5,3,1,4,2]=>[[[[[[.,[.,.]],[.,.]],.],.],.],.]
[8,7,6,5,1,3,2,4]=>[[[[[.,[[.,.],[.,.]]],.],.],.],.]
[8,7,6,5,1,3,4,2]=>[[[[[.,[[.,.],[.,.]]],.],.],.],.]
[8,7,6,5,1,4,3,2]=>[[[[[.,[[[.,.],.],.]],.],.],.],.]
[8,7,6,5,4,1,3,2]=>[[[[[[.,[[.,.],.]],.],.],.],.],.]
[8,7,4,3,6,1,5,2]=>[[[[[.,[.,.]],.],[[.,.],.]],.],.]
[8,3,2,7,6,1,5,4]=>[[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,1,8,7,6,3,5,4]=>[[.,.],[[[[.,[[.,.],.]],.],.],.]]
[8,3,2,7,6,1,4,5]=>[[[[.,.],.],[[[.,[.,.]],.],.]],.]
[8,7,6,5,1,4,2,3]=>[[[[[.,[[.,[.,.]],.]],.],.],.],.]
[8,7,6,5,1,2,4,3]=>[[[[[.,[.,[[.,.],.]]],.],.],.],.]
[7,3,5,1,8,4,6,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,3,4,1,8,5,6,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[4,5,6,2,1,8,7,3]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[1,6,5,2,7,4,3,8]=>[.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[7,4,3,1,8,6,5,2]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,6,5,1,8,4,3,2]=>[[[[.,[[[.,.],.],.]],.],.],[.,.]]
[7,6,4,1,8,5,3,2]=>[[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[6,4,2,1,8,7,5,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,6,4,2,7,5,3,8]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,5,3,2,7,6,4,8]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[5,3,2,1,8,7,6,4]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,5,3,1,7,8,6,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,6,4,1,7,8,5,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,6,5,1,7,8,4,3]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[4,5,7,1,6,8,2,3]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[6,5,1,2,8,4,3,7]=>[[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[6,4,1,2,8,5,3,7]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,3,1,2,8,6,4,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,3,1,2,8,6,5,7]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[6,1,2,5,8,3,4,7]=>[[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[7,1,3,4,8,2,5,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[7,1,5,6,8,2,3,4]=>[[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[2,6,1,5,7,8,3,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[7,4,1,6,8,5,2,3]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,2,3,1,8,6,7,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,5,2,1,6,8,7,4]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,6,2,5,7,3,4,8]=>[.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[6,2,1,5,8,7,3,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,3,1,5,8,6,2,4]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,2,4,1,8,5,7,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,2,5,1,8,4,7,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,3,1,4,8,6,2,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[6,2,1,4,8,7,3,5]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,6,2,4,7,3,5,8]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[5,2,1,3,8,7,4,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,4,1,3,8,5,2,6]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[7,5,1,3,8,4,2,6]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[3,6,7,1,4,8,2,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,6,1,4,8,3,2,5]=>[[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[4,2,1,3,8,7,5,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[2,6,1,4,7,8,3,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,1,4,6,8,2,3,5]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[7,1,3,5,8,2,4,6]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[6,1,2,4,8,3,5,7]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[5,2,3,1,6,4,8,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,4,5,2,3,1,8,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,6,7,3,5,2,4,1]=>[[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,3,5,2,4,1,8,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,3,5,2,4,1,8,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,2,4,1,6,3,8,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,1,6,3,5,2,8,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[6,3,4,1,5,2,8,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,2,6,3,4,1,8,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,2,7,3,4,1,8,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,2,8,6,7,3,4,1]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,2,8,5,7,3,4,1]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,2,7,3,4,1,8,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,3,4,1,5,2,8,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[4,1,7,3,5,2,8,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[3,1,7,4,5,2,8,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,1,7,4,5,3,8,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,1,8,6,7,4,5,2]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[4,1,8,6,7,3,5,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[8,6,7,3,4,1,5,2]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[8,5,7,3,4,1,6,2]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,5,6,2,7,3,4,1]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,4,7,3,5,1,6,2]=>[[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[5,1,8,4,7,3,6,2]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,8,5,7,3,6,2]=>[[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[3,1,8,5,7,4,6,2]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[2,1,8,5,7,4,6,3]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[2,1,7,4,6,3,8,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,1,7,4,6,2,8,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[4,1,7,3,6,2,8,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,1,7,3,6,2,8,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,2,7,3,5,1,8,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,2,8,4,7,3,5,1]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,4,7,3,6,2,5,1]=>[[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,3,6,2,5,1,8,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,2,5,1,7,3,8,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[5,2,4,1,7,3,8,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,2,4,1,7,3,8,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,5,7,3,6,2,4,1]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,5,7,4,6,2,3,1]=>[[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,4,6,2,3,1,8,5]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,2,3,1,7,4,8,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,2,3,1,7,4,8,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,2,3,1,7,5,8,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,1,4,2,8,6,7,5]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[6,2,3,1,8,5,7,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[8,5,6,2,3,1,7,4]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[7,4,8,5,6,2,3,1]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,3,8,5,6,2,4,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,5,6,2,4,1,7,3]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[5,2,4,1,8,6,7,3]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,1,5,2,8,6,7,3]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[3,1,5,2,8,6,7,4]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,1,6,3,8,5,7,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[3,1,6,2,8,5,7,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,1,6,2,8,5,7,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,1,6,2,8,4,7,3]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[8,4,6,2,5,1,7,3]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,3,8,4,6,2,5,1]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[6,2,7,3,8,4,5,1]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,4,5,1,6,2,7,3]=>[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[5,1,8,4,6,2,7,3]=>[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[4,1,8,5,6,2,7,3]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[3,1,8,5,6,2,7,4]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[2,1,8,5,6,3,7,4]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[2,1,7,4,8,5,6,3]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,1,7,4,8,5,6,2]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[4,1,7,3,8,5,6,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,3,8,4,5,1,6,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[8,4,5,1,7,3,6,2]=>[[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[7,3,6,2,8,4,5,1]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[7,8,5,6,1,3,4,2]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[7,8,1,3,6,2,5,4]=>[[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[1,3,8,4,7,2,5,6]=>[.,[[.,.],[[.,[[.,[.,.]],.]],.]]]
[3,6,1,4,7,2,5,8]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,6,1,2,5,7,3,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[1,4,8,2,5,7,3,6]=>[.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[7,8,2,4,5,6,1,3]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,8,1,5,4,6,3,2]=>[[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[7,8,2,1,6,3,4,5]=>[[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[7,8,3,5,6,4,1,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,8,1,4,2,3,6,5]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[7,8,5,1,4,2,6,3]=>[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[7,8,4,5,3,1,6,2]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[1,5,8,4,3,2,7,6]=>[.,[[[[.,.],.],.],[[[.,.],.],.]]]
[5,6,1,4,3,2,7,8]=>[[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[2,6,4,8,3,7,1,5]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,4,6,8,3,7,5,2]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[2,4,8,5,3,1,6,7]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[2,5,8,1,4,7,6,3]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[3,5,8,4,7,6,1,2]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[1,6,2,4,7,3,8,5]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[5,6,2,1,4,7,8,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,6,2,5,3,1,8,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,7,5,1,3,6,8,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,5,3,6,2,4,1,8]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,7,3,6,1,4,8,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,3,6,7,2,1,8,4]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,1,7,5,2,4,8,3]=>[[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[6,3,1,2,4,5,8,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[1,4,7,2,5,3,8,6]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[4,6,7,8,3,5,1,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[3,6,1,8,4,2,5,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,6,7,5,8,2,4,3]=>[.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[3,5,6,7,8,1,4,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,6,5,7,8,2,1,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[5,2,7,6,1,4,3,8]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,5,7,6,8,1,3,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,7,5,6,8,4,1,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,1,6,8,4,5,3,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,7,1,8,5,3,4,6]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[3,7,6,8,5,4,1,2]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,3,8,5,6,7,1,2]=>[[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[4,2,8,1,6,3,7,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,1,8,5,4,6,7,2]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[3,2,8,4,5,6,1,7]=>[[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[3,4,2,8,6,1,7,5]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,4,7,1,5,2,6,8]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[4,3,7,8,1,2,6,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[1,7,3,8,5,2,6,4]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[4,1,8,3,6,2,5,7]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,7,8,6,3,2,1,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,7,8,6,1,3,4,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,6,5,8,1,3,4,2]=>[[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[1,6,4,3,8,2,5,7]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[7,1,3,4,8,2,6,5]=>[[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[3,6,5,4,1,2,7,8]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,4,5,1,7,8,6,3]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,6,3,4,5,8,1,7]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,6,4,1,8,3,7,5]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,3,6,4,8,5,1,2]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[7,2,1,4,8,3,5,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,1,6,5,3,8,4,2]=>[[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[7,2,5,6,3,8,1,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,5,2,7,1,8,4,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[5,6,2,7,3,1,4,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,6,7,4,2,8,1,3]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,7,6,4,1,8,3,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[6,7,1,5,2,8,3,4]=>[[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[1,7,5,2,4,8,3,6]=>[.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[6,1,5,2,8,3,4,7]=>[[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[6,7,5,3,8,4,1,2]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[1,6,5,4,2,3,8,7]=>[.,[[[[.,[.,.]],.],.],[[.,.],.]]]
[7,1,5,3,4,2,8,6]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[7,6,1,5,3,2,8,4]=>[[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[7,5,6,4,1,2,8,3]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[6,7,5,4,3,1,8,2]=>[[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[7,5,2,4,3,1,6,8]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,8,1,3,7,5,4,2]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[7,4,2,6,5,1,3,8]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,2,3,5,4,1,6,8]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[6,8,1,2,3,4,7,5]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[5,8,2,3,7,6,4,1]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[2,5,1,7,8,3,6,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,5,3,6,8,4,7,1]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,1,4,7,8,5,6,3]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,5,7,8,1,4,6,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,5,7,4,1,6,2,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,2,8,4,6,1,7,3]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,2,1,8,6,3,7,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,2,8,5,7,6,3,1]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[1,4,2,7,5,8,6,3]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[4,1,8,6,7,5,3,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,3,8,7,6,2,4,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,4,7,6,2,1,3]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,7,4,3,6,1,2]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,4,8,3,1,7,2,5]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,8,3,7,1,6,4,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,5,7,6,4,2,8,3]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[5,8,7,4,1,6,2,3]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[6,8,5,3,1,2,7,4]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,5,1,2,7,6,3,8]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,5,1,2,6,8,7,3]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[3,5,6,1,8,4,7,2]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,6,2,7,5,1,4,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,2,6,1,7,3,5,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,5,3,1,7,6,2,8]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[3,5,2,7,8,1,6,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,1,4,7,5,6,2,8]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,1,4,5,8,6,7,2]=>[[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[3,4,6,8,5,2,7,1]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[4,2,5,6,1,8,7,3]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,5,3,1,6,8,7,2]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[2,1,7,5,8,6,4,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[1,2,7,5,3,8,6,4]=>[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[4,1,2,7,3,8,6,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[6,4,1,7,5,2,3,8]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,1,3,7,5,2,4,8]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[3,1,2,6,8,5,4,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,7,1,2,5,4,8,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,3,7,2,4,8,6,5]=>[.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[2,4,1,7,8,6,5,3]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,4,7,5,1,8,6,2]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[2,7,4,1,5,8,6,3]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,3,7,1,5,8,6,4]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[5,2,8,1,3,7,4,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[2,1,6,8,3,4,7,5]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,6,8,3,1,5,7,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,8,6,4,1,5,7,3]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[3,6,4,8,5,1,7,2]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,3,7,4,5,1,8,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[2,6,3,7,5,8,1,4]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[5,2,1,7,8,3,4,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,7,2,3,6,8,1,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,2,7,3,6,8,1,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,7,4,6,2,8,1,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,7,3,4,6,1,8,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,3,8,4,6,1,7,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[8,5,2,4,1,6,7,3]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[8,2,3,5,1,6,7,4]=>[[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[4,2,8,3,6,7,1,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,4,8,1,7,3,5,6]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[8,4,1,3,6,2,5,7]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[4,8,3,1,7,2,5,6]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[5,2,8,4,7,1,6,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,4,7,3,1,6,2]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,6,8,3,1,7,5,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,3,8,2,7,1,5,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,1,8,2,4,7,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,3,8,1,2,6,4,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,7,4,1,6,2,3,8]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[8,5,4,1,2,6,3,7]=>[[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[5,1,8,4,2,7,3,6]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[1,6,2,8,5,3,7,4]=>[.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[6,8,5,3,1,7,4,2]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,4,5,1,2,6,3,7]=>[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[5,6,3,7,1,2,4,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[1,6,3,7,2,8,4,5]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[6,3,2,7,8,5,1,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,5,7,8,3,1,6,2]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,7,2,5,8,1,6,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,1,3,4,6,2,5,7]=>[[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[3,8,2,4,6,7,1,5]=>[[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[3,5,6,8,2,7,1,4]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[2,4,5,6,8,1,7,3]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[4,8,3,5,6,1,7,2]=>[[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[5,6,2,3,7,8,1,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,8,7,3,4,1,2,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,8,7,3,4,1,2,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,8,4,7,1,5,3,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,8,4,7,2,5,3,1]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,8,7,2,6,3,1]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,8,7,1,6,3,2]=>[[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,3,8,7,6,1,2,4]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,8,7,6,1,2,5]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,3,7,5,1,2,6]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[8,3,4,6,5,1,2,7]=>[[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[3,8,4,7,5,1,2,6]=>[[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[3,4,8,7,6,1,2,5]=>[[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[3,5,8,7,6,1,2,4]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,5,8,7,6,1,2,3]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[4,5,8,7,1,6,3,2]=>[[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[4,5,8,7,2,6,3,1]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[3,5,8,2,7,6,4,1]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[3,5,8,1,7,6,4,2]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,5,8,1,7,6,4,3]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,5,8,7,1,6,3,4]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,4,8,7,1,6,3,5]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[2,8,4,7,1,5,3,6]=>[[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[8,2,4,6,1,5,3,7]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,1,4,6,2,5,3,7]=>[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[1,8,4,7,2,5,3,6]=>[.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[1,4,8,7,2,6,3,5]=>[.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[1,5,8,7,2,6,3,4]=>[.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[1,5,8,2,7,6,4,3]=>[.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[2,5,8,3,7,6,4,1]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[1,4,2,8,7,6,5,3]=>[.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[1,3,8,2,7,6,4,5]=>[.,[[.,.],[[[[.,[.,.]],.],.],.]]]
[1,8,3,2,7,5,4,6]=>[.,[[[.,.],[[[.,.],[.,.]],.]],.]]
[8,1,3,2,6,5,4,7]=>[[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[8,2,3,1,6,5,4,7]=>[[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[2,8,3,1,7,5,4,6]=>[[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[2,3,8,1,7,6,4,5]=>[[.,.],[.,[[[[.,[.,.]],.],.],.]]]
[3,4,1,8,7,6,5,2]=>[[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[4,3,1,8,7,6,5,2]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,1,8,7,6,5,3]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,2,1,7,5,4,6]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[8,3,2,1,6,5,4,7]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[8,4,2,6,1,5,3,7]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[4,2,8,7,1,6,3,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,8,7,1,6,3,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,2,8,1,7,6,4,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,8,1,7,6,4,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,8,2,7,6,4,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,8,3,2,7,5,4,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,8,3,1,7,5,4,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,8,2,1,7,5,4,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,2,7,1,5,3,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,8,7,2,1,4,3,5]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,5,6,1,2,4,3,7]=>[[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[5,8,7,1,2,4,3,6]=>[[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[6,8,1,2,7,5,4,3]=>[[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[6,8,2,3,7,5,4,1]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,2,8,3,7,6,4,1]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,1,8,3,7,6,4,2]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[5,1,8,7,2,6,3,4]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[4,1,8,7,2,6,3,5]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[4,8,1,7,2,5,3,6]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[8,4,1,6,2,5,3,7]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,3,1,2,6,5,4,7]=>[[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[3,8,1,2,7,5,4,6]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[3,1,8,2,7,6,4,5]=>[[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[3,1,2,8,7,6,5,4]=>[[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,3,8,7,6,5,2]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,4,8,7,6,5,2]=>[[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[2,1,8,3,7,6,4,5]=>[[.,.],[[.,[[[.,[.,.]],.],.]],.]]
[2,8,1,3,7,5,4,6]=>[[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[8,2,1,3,6,5,4,7]=>[[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[8,1,2,3,6,5,4,7]=>[[.,[.,[.,[[[.,.],.],[.,.]]]]],.]
[1,8,2,3,7,5,4,6]=>[.,[[.,[.,[[[.,.],[.,.]],.]]],.]]
[1,2,8,3,7,6,4,5]=>[.,[.,[[.,[[[.,[.,.]],.],.]],.]]]
[1,4,3,6,8,2,5,7]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[3,1,6,2,5,8,4,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,5,1,8,2,4,7,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[1,4,5,2,8,3,7,6]=>[.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[1,4,2,6,5,8,3,7]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,5,4,2,6,8,3,7]=>[.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[3,1,6,5,8,2,4,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,6,4,2,5,8,3,7]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,5,2,6,4,8,3,7]=>[.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[1,2,6,5,4,8,3,7]=>[.,[.,[[[[.,.],.],.],[[.,.],.]]]]
[1,2,5,4,7,3,8,6]=>[.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[4,1,2,6,3,8,7,5]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[7,1,5,4,2,8,3,6]=>[[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[1,4,7,5,2,8,3,6]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[7,1,3,5,2,8,4,6]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[7,2,5,1,8,3,4,6]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[1,4,5,2,8,7,3,6]=>[.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[1,6,4,2,8,3,7,5]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,4,2,8,3,7,6,5]=>[.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[1,2,5,3,8,7,6,4]=>[.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[1,2,8,6,5,3,7,4]=>[.,[.,[[[[.,[.,.]],.],[.,.]],.]]]
[1,5,2,8,6,3,7,4]=>[.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[1,6,4,2,8,7,3,5]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[6,2,1,8,7,3,4,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[7,6,2,1,8,3,4,5]=>[[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[7,3,1,6,2,8,4,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[1,7,6,4,2,8,3,5]=>[.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[1,7,5,2,6,3,8,4]=>[.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[1,6,2,7,5,3,8,4]=>[.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[1,2,7,6,5,3,8,4]=>[.,[.,[[[[.,[.,.]],.],.],[.,.]]]]
[1,2,6,5,3,8,7,4]=>[.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[1,5,2,6,3,8,7,4]=>[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[1,5,2,7,6,3,8,4]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,6,5,2,7,3,8,4]=>[.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[1,5,7,4,2,8,3,6]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[4,1,2,8,6,3,7,5]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,1,8,6,2,4,7,5]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[4,3,7,1,8,2,5,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[8,3,1,6,2,4,7,5]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,1,8,3,2,4,6,5]=>[[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[1,8,7,3,2,4,6,5]=>[.,[[[[.,.],[.,[[.,.],.]]],.],.]]
[1,4,2,8,7,3,6,5]=>[.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[1,7,4,2,8,3,6,5]=>[.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[8,1,5,4,2,7,3,6]=>[[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[1,4,8,5,2,7,3,6]=>[.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[8,5,3,1,7,2,4,6]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,6,2,1,7,3,4,5]=>[[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[1,8,6,4,2,7,3,5]=>[.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[1,8,5,2,6,3,7,4]=>[.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[1,5,2,7,3,8,6,4]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,2,8,5,3,7,6,4]=>[.,[.,[[[.,[.,.]],[[.,.],.]],.]]]
[1,2,6,3,8,7,5,4]=>[.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[1,2,7,6,3,8,5,4]=>[.,[.,[[[.,[[.,.],.]],.],[.,.]]]]
[1,6,2,7,3,8,5,4]=>[.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[1,7,2,8,5,3,6,4]=>[.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[1,7,4,2,8,6,3,5]=>[.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[7,1,8,3,2,6,4,5]=>[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[7,2,1,8,6,3,4,5]=>[[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[1,8,7,3,2,6,4,5]=>[.,[[[[.,.],[[.,[.,.]],.]],.],.]]
[1,4,2,8,7,6,3,5]=>[.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[1,2,8,7,5,3,6,4]=>[.,[.,[[[[.,[.,.]],[.,.]],.],.]]]
[1,2,8,6,3,7,5,4]=>[.,[.,[[[.,[[.,.],.]],[.,.]],.]]]
[1,2,7,3,8,6,5,4]=>[.,[.,[[.,[[[.,.],.],.]],[.,.]]]]
[4,1,7,3,6,5,8,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,1,8,7,6,2,4,3]=>[[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[8,1,7,6,3,4,5,2]=>[[.,[[[[.,.],[.,[.,.]]],.],.]],.]
[5,7,8,6,2,4,1,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,7,1,6,2,4,3,8]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[6,4,1,5,2,7,3,8]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,1,4,5,3,7,6,2]=>[[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[6,1,4,5,3,8,7,2]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,1,4,5,3,7,8,2]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[5,1,7,8,6,2,4,3]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[6,1,4,8,3,5,7,2]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[7,1,8,6,3,4,5,2]=>[[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[7,1,4,5,3,8,6,2]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[7,1,4,5,3,6,8,2]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[8,1,4,5,3,6,7,2]=>[[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[7,4,1,5,2,6,3,8]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,3,5,7,2,1,4,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,5,8,2,1,7,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,5,7,2,1,8,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,4,5,7,3,6,1,2]=>[[[[.,[.,.]],.],[.,[[.,.],.]]],.]
[6,4,5,8,3,7,2,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,8,7,6,2,4,1,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,8,6,3,1,7,2]=>[[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[5,4,1,8,2,3,7,6]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[5,8,1,6,2,4,3,7]=>[[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[8,4,1,5,2,6,3,7]=>[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,3,5,8,2,1,4,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,3,4,1,8,6,5,7]=>[[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[8,3,5,6,2,1,4,7]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[2,3,8,5,1,4,7,6]=>[[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[2,3,8,6,1,5,7,4]=>[[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[2,8,6,7,1,3,5,4]=>[[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[8,3,5,7,2,1,6,4]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[2,3,8,5,6,1,7,4]=>[[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[7,4,5,6,3,1,8,2]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[8,4,5,6,3,1,7,2]=>[[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[7,3,5,6,2,8,1,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,3,5,8,2,1,6,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,3,5,6,2,1,4,8]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[2,7,6,5,1,3,4,8]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[2,7,6,8,1,3,5,4]=>[[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[2,7,6,5,8,3,1,4]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[8,7,5,6,1,4,2,3]=>[[[[.,[[.,[.,.]],.]],[.,.]],.],.]
[2,6,4,1,8,5,7,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,6,1,3,8,5,7,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,7,1,3,6,5,8,4]=>[[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[2,7,6,8,4,3,1,5]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[2,7,6,1,8,3,4,5]=>[[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[2,7,6,1,4,3,5,8]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[7,3,5,1,2,8,4,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,4,1,5,2,3,7,6]=>[[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[7,8,1,6,3,4,2,5]=>[[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[6,4,1,8,3,2,7,5]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,3,8,6,4,1,7,5]=>[[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[2,8,6,7,4,3,1,5]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[8,3,5,7,2,4,1,6]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[2,3,4,1,8,7,5,6]=>[[.,.],[.,[.,[[[.,[.,.]],.],.]]]]
[2,8,6,1,7,3,4,5]=>[[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[2,3,8,1,6,4,7,5]=>[[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[2,3,8,1,4,5,7,6]=>[[.,.],[.,[[.,[.,[[.,.],.]]],.]]]
[2,8,6,1,4,3,5,7]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[8,4,3,6,5,1,7,2]=>[[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[8,5,6,3,4,1,7,2]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[8,6,5,4,3,1,7,2]=>[[[[[[.,[.,.]],.],.],.],[.,.]],.]
[1,7,6,5,4,2,3,8]=>[.,[[[[[.,[.,.]],.],.],.],[.,.]]]
[1,8,6,5,2,7,3,4]=>[.,[[[[.,[.,[.,.]]],.],[.,.]],.]]
[8,7,5,4,1,6,3,2]=>[[[[[.,[[.,.],.]],.],[.,.]],.],.]
[7,8,5,4,1,3,6,2]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[6,8,5,4,2,1,7,3]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,8,6,2,4,1,7,3]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,8,2,6,5,1,7,3]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,2,8,6,5,1,7,4]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,2,1,7,6,4,5,8]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,1,3,7,6,2,5,8]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,1,7,3,6,2,4,8]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,1,7,5,3,2,4,8]=>[[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[7,1,6,5,2,4,3,8]=>[[.,[[[.,[[.,.],.]],.],.]],[.,.]]
[8,1,6,5,2,3,7,4]=>[[.,[[[.,[.,[.,.]]],.],[.,.]]],.]
[1,2,7,6,3,4,5,8]=>[.,[.,[[[.,[.,[.,.]]],.],[.,.]]]]
[1,2,8,3,7,4,5,6]=>[.,[.,[[.,[[.,[.,[.,.]]],.]],.]]]
[8,1,7,2,6,3,5,4]=>[[.,[[.,[[.,[[.,.],.]],.]],.]],.]
[7,1,8,2,6,4,3,5]=>[[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[6,1,8,2,4,7,3,5]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[5,1,8,3,2,7,4,6]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[4,1,3,8,2,7,5,6]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[3,2,1,8,4,7,5,6]=>[[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[3,2,8,7,1,6,5,4]=>[[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,2,7,1,6,5,3]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,7,2,1,6,4,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,7,1,3,5,4,2]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[7,8,6,1,5,3,4,2]=>[[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[8,7,6,1,5,4,3,2]=>[[[[.,[[[[.,.],.],.],.]],.],.],.]
[1,8,7,2,6,5,3,4]=>[.,[[[.,[[[.,[.,.]],.],.]],.],.]]
[1,7,8,2,5,6,3,4]=>[.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[8,6,7,1,4,5,3,2]=>[[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[7,6,8,1,4,3,5,2]=>[[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[6,5,8,3,2,1,7,4]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,5,8,3,1,4,6,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[8,5,7,3,1,6,4,2]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[1,6,8,4,2,7,3,5]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,5,4,8,2,7,3,6]=>[.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[8,4,3,7,1,6,5,2]=>[[[[.,[.,.]],.],[[[.,.],.],.]],.]
[7,4,3,8,1,5,6,2]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[6,4,3,1,5,2,7,8]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,4,3,1,2,6,5,8]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,4,3,1,2,5,7,6]=>[[[[.,[.,.]],.],[.,[[.,.],.]]],.]
[1,5,4,2,3,6,7,8]=>[.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[8,5,1,4,2,3,7,6]=>[[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[7,5,1,4,2,6,3,8]=>[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[6,5,1,4,3,2,7,8]=>[[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[5,6,1,3,4,2,7,8]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,6,2,1,5,3,7,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,2,6,1,5,4,7,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,2,7,1,4,6,5,8]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[4,7,2,1,3,6,5,8]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,7,1,3,2,6,4,8]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,7,1,2,4,5,3,8]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[7,6,1,2,5,4,3,8]=>[[[.,[.,[[[.,.],.],.]]],.],[.,.]]
[8,6,1,2,5,3,7,4]=>[[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[1,7,2,3,6,4,5,8]=>[.,[[.,[.,[[.,[.,.]],.]]],[.,.]]]
[8,7,1,2,3,6,5,4]=>[[[.,[.,[.,[[[.,.],.],.]]]],.],.]
[7,8,1,2,3,5,6,4]=>[[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[6,8,1,2,4,3,7,5]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[5,8,1,3,2,4,7,6]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[4,8,2,1,3,5,7,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[3,2,8,1,4,5,7,6]=>[[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[4,1,3,2,5,6,7,8]=>[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[5,1,2,4,3,6,7,8]=>[[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[6,1,2,3,5,4,7,8]=>[[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[7,1,2,3,4,6,5,8]=>[[.,[.,[.,[.,[[.,.],.]]]]],[.,.]]
[8,1,2,3,4,5,7,6]=>[[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]
[6,7,3,8,5,1,2,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,7,4,5,1,8,3,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,4,7,6,8,1,2,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,3,7,8,6,1,2,4]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,8,4,5,7,1,2,6]=>[[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[3,4,8,6,7,1,2,5]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[4,5,6,7,1,8,3,2]=>[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[3,5,6,2,7,4,8,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,5,6,1,7,8,4,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,5,6,1,8,7,4,3]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[2,5,6,8,1,7,3,4]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[8,2,4,5,1,6,3,7]=>[[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[1,4,8,6,2,3,7,5]=>[.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[1,5,6,8,2,3,7,4]=>[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[1,5,6,2,8,4,7,3]=>[.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[2,5,6,3,4,7,8,1]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[1,4,2,6,8,5,7,3]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[8,1,3,2,5,4,6,7]=>[[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[8,2,3,1,5,6,4,7]=>[[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[2,8,3,1,5,7,4,6]=>[[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[2,4,1,6,8,7,5,3]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,4,1,6,7,8,5,2]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[4,3,1,7,6,8,5,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,2,7,8,1,6,3,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,3,7,2,6,4,8,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,7,3,1,5,8,4,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,7,2,1,8,5,4,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,7,2,8,1,5,3,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,7,8,2,1,4,3,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,7,1,2,8,4,5,3]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[6,7,1,3,4,8,5,2]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[5,2,7,3,4,6,8,1]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,1,7,3,4,8,6,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,1,7,8,2,3,6,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,1,8,7,2,3,6,5]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[3,8,1,2,7,4,5,6]=>[[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[4,1,3,7,5,8,6,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[3,1,4,5,7,8,6,2]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[2,1,8,3,4,7,6,5]=>[[.,.],[[.,[.,[[[.,.],.],.]]],.]]
[8,2,1,3,4,6,5,7]=>[[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[1,8,2,3,4,5,7,6]=>[.,[[.,[.,[.,[.,[[.,.],.]]]]],.]]
[1,2,8,3,4,6,7,5]=>[.,[.,[[.,[.,[[.,.],[.,.]]]],.]]]
[4,2,1,6,5,8,7,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,2,6,1,4,8,7,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,2,6,4,1,8,7,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,2,7,4,8,1,6,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,2,7,4,8,6,1,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,7,2,3,8,6,1,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,7,2,3,8,1,6,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,6,2,3,1,8,7,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,6,2,1,3,8,7,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,1,6,4,2,8,7,3]=>[[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[5,6,1,3,2,8,7,4]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[5,6,3,1,2,8,7,4]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,6,3,2,1,8,7,4]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,7,3,2,8,1,6,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,7,3,2,8,6,1,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,7,3,8,2,1,5,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,7,3,8,1,2,5,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,7,3,1,8,2,6,4]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,7,1,3,8,2,6,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,1,7,4,8,2,6,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[1,5,7,4,8,3,6,2]=>[.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[1,5,7,4,8,6,3,2]=>[.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[5,1,7,4,8,6,2,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[5,7,1,3,8,6,2,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,7,3,1,8,6,2,4]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,7,3,8,1,5,2,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,7,3,8,5,2,1,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,7,8,3,1,4,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,7,1,8,3,5,2,4]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[6,1,7,8,4,5,2,3]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[1,6,7,8,4,5,3,2]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,6,7,8,4,3,5,2]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[6,1,7,8,4,2,5,3]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,7,1,8,3,2,5,4]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[5,7,2,1,8,3,6,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,7,2,8,1,3,5,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,7,2,8,3,1,5,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,7,2,8,3,5,1,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,2,7,8,4,5,1,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,2,7,8,4,1,5,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,2,7,8,1,4,5,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,2,7,1,8,4,6,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,2,1,7,8,5,6,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,1,2,7,8,6,5,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[6,2,7,8,1,5,4,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,2,7,8,5,1,4,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,2,7,8,5,4,1,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,7,2,8,5,3,1,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[5,7,2,1,8,6,3,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,7,1,2,8,6,3,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,1,7,2,8,6,4,3]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[1,5,7,3,8,6,4,2]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,6,7,8,3,5,4,2]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[6,1,7,8,2,5,4,3]=>[[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[6,7,1,8,2,5,3,4]=>[[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[6,7,8,2,4,1,3,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,7,8,2,4,3,1,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,7,1,8,5,2,3,4]=>[[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[6,1,7,8,5,2,4,3]=>[[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[1,6,7,8,5,3,4,2]=>[.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[6,1,7,8,5,4,2,3]=>[[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[6,7,1,8,5,3,2,4]=>[[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[6,7,8,4,1,3,2,5]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,3,8,5,2,7,4,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,5,2,8,4,7,3,1]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,3,4,5,8,7,2,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,6,1,4,8,7,3,2]=>[[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[3,6,4,8,5,7,1,2]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,1,4,8,6,3,7,2]=>[[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[3,4,7,1,8,6,5,2]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[6,3,8,4,2,7,1,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,6,8,7,1,4,2,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,3,7,1,6,8,2,4]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,3,8,5,6,7,2,1]=>[[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[4,6,1,2,7,8,5,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,6,4,2,8,7,5,1]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,3,7,5,2,8,1,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,5,2,7,4,8,1,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[5,7,1,4,8,3,2,6]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[7,8,3,5,1,4,6,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,8,1,4,6,7,2,3]=>[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[6,5,8,4,3,7,2,1]=>[[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,3,7,4,2,8,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,7,1,6,2,4,5,3]=>[[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[3,8,6,7,1,4,5,2]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[5,3,8,7,4,1,2,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,8,7,1,5,6,2]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[8,3,6,1,2,5,7,4]=>[[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[5,6,1,8,7,3,2,4]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[5,4,2,7,3,6,8,1]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,5,3,6,4,2,8,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,4,1,5,3,8,2,7]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,2,6,3,4,7,5,1]=>[[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[7,2,6,3,5,4,8,1]=>[[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[6,2,7,4,3,5,8,1]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,7,6,4,5,2,8,1]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[2,7,6,5,3,4,8,1]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[6,5,4,3,1,8,2,7]=>[[[[[.,[.,.]],.],.],.],[[.,.],.]]
[8,6,5,4,2,7,3,1]=>[[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,5,4,1,7,2,6,3]=>[[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[7,5,4,1,8,3,2,6]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[1,6,5,2,8,3,4,7]=>[.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[1,6,5,3,4,8,2,7]=>[.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[5,4,6,3,1,8,2,7]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[6,5,8,4,2,7,3,1]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,8,2,6,4,7,3,1]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[7,8,5,3,2,6,4,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,8,3,1,7,2,5,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,8,6,3,7,5,2,4]=>[.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[8,7,5,2,6,4,3,1]=>[[[[[.,.],[[.,.],.]],[.,.]],.],.]
[8,7,1,6,2,5,4,3]=>[[[.,[[.,[[[.,.],.],.]],.]],.],.]
[7,8,1,6,3,2,5,4]=>[[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[2,8,1,7,3,5,6,4]=>[[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[4,8,1,3,7,2,6,5]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,8,5,7,3,6,1]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[5,1,7,6,8,3,2,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,7,3,1,8,4,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[1,7,3,8,4,5,2,6]=>[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[1,7,2,8,5,3,4,6]=>[.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[7,6,1,8,4,3,2,5]=>[[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[8,6,1,7,4,2,5,3]=>[[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[8,1,2,7,3,4,6,5]=>[[.,[.,[[.,[.,[[.,.],.]]],.]]],.]
[7,1,2,8,3,5,4,6]=>[[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[8,2,6,1,7,3,5,4]=>[[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[4,2,1,5,8,3,6,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[5,4,3,1,6,8,2,7]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[4,7,5,6,8,3,2,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,5,4,8,2,7,3,1]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,5,1,8,7,4,2,3]=>[[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[8,6,4,7,5,3,2,1]=>[[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,1,8,3,7,6,2,4]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[5,4,8,1,7,2,6,3]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[3,6,8,2,4,7,5,1]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,7,3,8,2,6,4,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,7,2,8,6,3,5,1]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,3,8,7,4,5,6,1]=>[[.,.],[.,[[[.,[.,[.,.]]],.],.]]]
[7,2,8,6,4,3,5,1]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[2,1,8,7,5,6,3,4]=>[[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[8,2,7,6,3,5,4,1]=>[[[.,.],[[[.,[[.,.],.]],.],.]],.]
[8,1,7,6,5,2,4,3]=>[[.,[[[[.,[[.,.],.]],.],.],.]],.]
[7,1,8,6,5,3,2,4]=>[[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[1,2,8,7,6,3,4,5]=>[.,[.,[[[[.,[.,[.,.]]],.],.],.]]]
[1,3,8,7,4,6,2,5]=>[.,[[.,.],[[[.,[[.,.],.]],.],.]]]
[5,1,6,8,7,4,2,3]=>[[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[6,8,7,2,5,4,3,1]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,7,6,4,5,2,1]=>[[[.,.],.],[[[[.,[.,.]],.],.],.]]
[2,8,7,6,5,3,4,1]=>[[.,.],[[[[[.,[.,.]],.],.],.],.]]
[1,8,7,6,5,4,2,3]=>[.,[[[[[[.,[.,.]],.],.],.],.],.]]
[5,8,6,7,3,4,1,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,8,6,7,3,5,1,2]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[3,8,6,7,4,5,1,2]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[2,8,6,7,4,5,1,3]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[1,8,6,7,4,5,2,3]=>[.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[1,8,5,7,4,6,2,3]=>[.,[[[[.,[.,.]],.],[[.,.],.]],.]]
[3,8,5,7,4,6,1,2]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[4,8,5,7,3,6,1,2]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[7,8,3,6,4,5,1,2]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[6,8,3,7,4,5,1,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,8,3,7,4,6,1,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,7,4,8,5,6,1,2]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[4,7,3,8,5,6,1,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,7,2,8,5,6,1,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,7,1,8,5,6,2,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,7,1,8,5,6,2,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,7,2,8,5,6,1,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,7,3,8,5,6,1,4]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,7,4,8,5,6,1,3]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,8,2,7,4,6,1,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,2,7,4,5,1,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,8,2,6,4,5,1,3]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[7,8,1,6,4,5,2,3]=>[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[6,8,1,7,4,5,2,3]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[5,8,1,7,4,6,2,3]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[1,7,4,8,5,6,2,3]=>[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[1,7,3,8,5,6,2,4]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[2,8,5,6,1,7,3,4]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[1,8,5,6,2,7,3,4]=>[.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[1,7,3,8,4,6,2,5]=>[.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[4,8,1,7,3,6,2,5]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,1,7,3,6,2,4]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[6,8,1,7,3,5,2,4]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[7,8,2,6,3,5,1,4]=>[[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[6,8,2,7,3,5,1,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,8,2,7,3,6,1,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,8,2,7,3,6,1,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,7,3,8,4,6,1,5]=>[[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[3,7,2,8,4,6,1,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,7,1,8,4,6,2,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[1,8,4,7,3,6,2,5]=>[.,[[[[.,.],.],[[[.,.],.],.]],.]]
[2,8,4,7,3,6,1,5]=>[[.,.],[[[.,.],[[[.,.],.],.]],.]]
[3,8,4,7,2,6,1,5]=>[[[.,.],.],[[.,[[[.,.],.],.]],.]]
[4,8,5,7,2,6,1,3]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[3,8,5,7,2,6,1,4]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[2,8,5,7,3,6,1,4]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[1,8,5,7,3,6,2,4]=>[.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[1,8,6,7,3,5,2,4]=>[.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[2,8,6,7,3,5,1,4]=>[[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[3,8,6,7,2,5,1,4]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[4,8,6,7,2,5,1,3]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,8,6,7,2,4,1,3]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[6,8,5,7,1,4,2,3]=>[[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[5,8,6,7,1,4,2,3]=>[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[4,8,6,7,1,5,2,3]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,8,6,7,1,5,2,4]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[1,5,2,8,6,7,3,4]=>[.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[2,5,1,8,6,7,3,4]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,6,1,8,5,7,3,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[1,6,2,8,5,7,3,4]=>[.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[3,8,5,7,1,6,2,4]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[6,8,4,7,1,5,2,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,8,4,6,1,5,2,3]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[7,8,3,6,1,5,2,4]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,8,3,7,1,5,2,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,8,3,7,1,6,2,5]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,4,7,1,6,2,5]=>[[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[1,6,2,8,4,7,3,5]=>[.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[2,6,1,8,4,7,3,5]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,7,2,6,1,8,4,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,7,1,6,2,8,4,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[4,8,1,6,2,7,3,5]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[5,8,1,6,2,7,3,4]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[7,8,1,5,2,6,3,4]=>[[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[7,8,2,5,1,6,3,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,8,2,5,1,7,3,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,8,2,6,1,7,3,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,8,2,6,1,7,3,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[1,7,3,6,2,8,4,5]=>[.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[2,7,3,6,1,8,4,5]=>[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[6,7,4,8,3,5,1,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,7,4,5,2,8,1,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,7,4,6,2,3,1,8]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,7,4,6,3,8,1,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[5,7,4,8,3,6,1,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,8,4,5,3,7,1,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,8,4,6,3,7,1,2]=>[[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[5,6,4,8,3,7,1,2]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[5,6,3,7,2,4,1,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,6,3,7,2,8,1,4]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,6,3,8,2,7,1,4]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,6,4,8,2,7,1,3]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,8,4,6,2,7,1,3]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,8,4,5,2,7,1,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,8,4,5,2,6,1,3]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,8,4,5,2,3,1,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,8,4,6,2,3,1,7]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,6,4,8,2,3,1,7]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,6,3,8,2,4,1,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,6,3,4,2,8,1,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[4,6,3,5,2,7,1,8]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,6,3,5,2,8,1,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,6,3,8,2,5,1,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,8,3,6,2,5,1,7]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,8,3,6,2,4,1,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,8,3,5,2,4,1,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,8,3,5,2,4,1,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,8,3,5,2,6,1,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,8,3,6,2,7,1,4]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,8,3,6,2,7,1,5]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,6,3,8,2,7,1,5]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,6,3,7,2,8,1,5]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,7,3,6,2,5,1,8]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,7,3,6,2,8,1,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,7,3,8,2,6,1,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,7,4,8,2,6,1,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,7,3,6,2,8,1,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,7,3,6,2,4,1,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,7,3,5,2,4,1,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,7,3,5,2,8,1,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,7,4,8,2,5,1,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,7,5,8,2,4,1,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,8,5,7,2,3,1,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,7,4,8,2,3,1,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,7,3,8,2,4,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,7,3,4,2,8,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,7,3,4,2,6,1,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,7,3,4,2,8,1,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,7,4,8,2,3,1,6]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,8,4,7,2,3,1,6]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,8,4,7,2,3,1,5]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,8,4,6,2,3,1,5]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,8,3,6,2,4,1,5]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[6,8,3,7,2,4,1,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,8,3,7,2,4,1,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,8,3,7,2,5,1,6]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[4,7,3,8,2,5,1,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,7,3,5,2,8,1,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,7,3,5,2,6,1,8]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,5,3,7,2,6,1,8]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[4,5,3,7,2,8,1,6]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[4,5,3,8,2,7,1,6]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[4,8,3,5,2,7,1,6]=>[[[[.,.],.],.],[[.,[[.,.],.]],.]]
[5,8,3,4,2,7,1,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,8,3,4,2,7,1,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,8,3,4,2,6,1,5]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[6,8,3,4,2,5,1,7]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,8,3,4,2,6,1,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,8,3,5,2,6,1,7]=>[[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[4,5,3,8,2,6,1,7]=>[[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[4,5,3,6,2,8,1,7]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[4,7,5,2,1,8,3,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,8,5,2,1,7,6,3]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,6,5,2,1,3,8,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,6,4,2,3,1,8,7]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[6,4,5,3,1,2,8,7]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,4,6,1,3,2,8,7]=>[[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[4,6,8,1,7,3,2,5]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,7,8,1,6,3,5,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[7,4,8,1,6,5,3,2]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,4,8,1,3,7,6,2]=>[[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,4,5,3,1,7,6,2]=>[[[[.,[.,.]],.],[.,[[.,.],.]]],.]
[5,4,7,1,3,8,2,6]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[6,4,8,1,7,5,2,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,6,8,7,2,1,3,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[8,5,7,6,4,2,1,3]=>[[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,4,6,3,7,2,1,5]=>[[[[[.,.],.],.],[[.,.],[.,.]]],.]
[6,3,2,8,7,4,1,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[2,1,6,8,7,4,3,5]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,1,7,8,6,4,5,3]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[7,3,2,8,6,4,5,1]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[7,6,8,5,2,4,3,1]=>[[[[[.,.],[[.,.],.]],.],.],[.,.]]
[5,7,8,6,2,3,1,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,8,7,6,3,2,1,4]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,8,7,5,3,2,4,1]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,8,4,2,3,7,6,1]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,8,4,2,6,5,3,1]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,8,7,2,6,3,5,1]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,6,2,7,3,1,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,6,1,8,7,4,2,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,7,1,8,6,4,5,2]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,8,1,6,7,5,2,4]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[3,7,1,6,8,2,5,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,7,6,2,8,1,3,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,7,4,2,8,1,5,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,8,4,2,7,5,1,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,1,8,6,7,5,3,4]=>[[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[8,3,2,6,7,5,1,4]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[8,6,4,3,7,5,1,2]=>[[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[5,8,6,7,3,1,2,4]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,7,5,8,1,3,4,2]=>[[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[7,6,5,8,1,4,3,2]=>[[[[.,[[[.,.],.],.]],.],.],[.,.]]
[8,6,5,7,4,1,3,2]=>[[[[[.,[[.,.],.]],.],.],[.,.]],.]
[7,6,4,3,8,1,5,2]=>[[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,3,2,6,8,1,5,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,1,7,6,8,3,5,4]=>[[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[7,5,6,8,1,4,2,3]=>[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[6,5,7,8,1,2,4,3]=>[[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[8,1,3,7,4,6,5,2]=>[[.,[[.,.],[[.,[[.,.],.]],.]]],.]
[5,2,8,7,4,6,1,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,6,2,5,4,7,3,8]=>[.,[[.,[[[.,.],.],.]],[.,[.,.]]]]
[6,2,7,5,4,8,3,1]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[8,1,3,5,4,7,6,2]=>[[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[6,1,5,4,3,8,7,2]=>[[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,8,3,4,5,7,2]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[7,1,5,3,4,8,6,2]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[7,1,4,3,5,6,8,2]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[8,1,3,4,5,6,7,2]=>[[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[1,7,2,4,5,6,3,8]=>[.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[6,3,2,7,5,1,8,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,4,7,2,5,6,1,3]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[6,5,8,2,4,7,3,1]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[8,5,2,1,4,3,7,6]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,5,2,8,4,1,3,7]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,6,2,1,4,8,3,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,6,1,8,5,2,4,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,2,6,3,5,4,7,8]=>[.,[.,[[.,[[.,.],.]],[.,[.,.]]]]]
[3,4,1,2,8,6,5,7]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[4,3,1,2,6,8,5,7]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,8,1,6,3,2,4,7]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[6,3,8,5,2,1,4,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,3,1,5,2,4,7,6]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[3,8,2,6,1,5,7,4]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,8,6,7,2,1,5,4]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[8,5,6,4,2,1,7,3]=>[[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[7,2,5,8,3,1,6,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[1,7,5,6,3,2,4,8]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[6,1,2,3,8,5,7,4]=>[[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[7,1,2,3,6,5,8,4]=>[[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[7,2,1,3,8,6,4,5]=>[[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[1,5,7,3,2,4,6,8]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[5,2,7,3,1,8,4,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,8,2,4,1,3,7,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,7,2,6,3,4,1,5]=>[[[[.,.],[[.,[.,[.,.]]],.]],.],.]
[4,8,1,6,3,2,7,5]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[3,1,8,6,4,2,7,5]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[8,1,6,7,4,3,2,5]=>[[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[3,5,8,7,2,4,1,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,2,1,3,7,8,5,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,4,1,3,8,7,5,6]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[2,5,8,3,1,7,4,6]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[8,6,1,3,7,2,4,5]=>[[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[2,8,1,3,6,4,7,5]=>[[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[6,8,2,3,4,1,5,7]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,1,8,3,2,4,6,7]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[1,4,2,7,8,6,3,5]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,6,2,4,8,5,3,7]=>[.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[1,6,2,4,7,5,3,8]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[1,7,3,8,5,2,4,6]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,7,3,2,8,6,4,5]=>[.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[4,2,5,7,8,6,1,3]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,2,3,1,8,5,6,4]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[8,2,5,1,7,3,4,6]=>[[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[6,2,1,8,3,4,7,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,2,8,3,5,1,7,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,2,4,8,5,7,1,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,3,6,4,8,5,7,2]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,3,6,4,7,5,8,2]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[6,2,4,7,5,8,1,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,2,1,3,7,8,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,8,2,1,4,3,5,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,6,4,2,3,1,8,5]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[5,7,2,3,1,6,8,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,5,4,2,6,8,1,3]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[1,7,5,3,4,6,8,2]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[8,2,5,4,6,7,1,3]=>[[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[5,2,6,3,1,8,7,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[8,2,6,4,3,1,7,5]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[8,2,7,4,1,3,5,6]=>[[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[1,2,8,4,3,5,6,7]=>[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]
[1,7,4,2,3,5,6,8]=>[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[6,8,4,1,3,2,5,7]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,8,7,4,3,2,5,6]=>[.,[[[[[.,.],.],[.,[.,.]]],.],.]]
[1,6,3,8,2,4,7,5]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[5,3,8,1,2,7,4,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,8,3,2,6,4,7]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[5,7,3,1,2,6,4,8]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,7,5,4,2,6,3,8]=>[.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[1,5,8,2,4,6,3,7]=>[.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[1,5,8,4,2,7,3,6]=>[.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[1,4,6,2,8,3,7,5]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[5,3,1,6,7,2,4,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,3,6,1,2,8,4,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[1,6,3,2,7,8,4,5]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,7,4,5,3,8,6,2]=>[.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[6,3,4,1,2,5,8,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,3,1,4,2,7,5,8]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[1,8,3,2,4,5,6,7]=>[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[8,6,3,2,4,1,7,5]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[8,5,3,2,6,7,1,4]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[4,5,2,6,8,1,7,3]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,2,5,6,7,8,1,3]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,2,3,6,7,1,8,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,2,3,4,1,7,8,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,2,3,1,4,5,8,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[8,6,1,4,3,2,5,7]=>[[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[8,3,1,6,5,2,4,7]=>[[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[3,7,5,1,8,2,4,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,1,5,2,8,7,3,6]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[8,1,2,4,6,5,3,7]=>[[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[8,1,2,5,4,6,3,7]=>[[.,[.,[[[.,.],.],[.,[.,.]]]]],.]
[8,2,6,5,1,3,4,7]=>[[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[8,3,1,6,2,5,4,7]=>[[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[8,1,2,6,4,5,3,7]=>[[.,[.,[[[.,.],[.,.]],[.,.]]]],.]
[8,1,2,5,6,4,3,7]=>[[.,[.,[[[.,.],.],[.,[.,.]]]]],.]
[8,1,2,6,5,4,3,7]=>[[.,[.,[[[[.,.],.],.],[.,.]]]],.]
[1,7,5,4,2,8,3,6]=>[.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[5,1,4,8,2,7,3,6]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[1,4,6,8,2,7,3,5]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,4,7,6,2,8,3,5]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[5,1,4,7,2,8,3,6]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[1,7,4,5,2,8,3,6]=>[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[3,7,5,1,2,8,4,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,7,2,8,1,3,4,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,2,8,7,1,3,4,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,1,5,8,2,7,3,6]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[1,4,6,2,8,7,3,5]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,4,2,8,6,7,3,5]=>[.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[3,1,2,6,4,8,7,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,1,7,6,3,4,8,5]=>[[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[3,1,2,7,4,6,8,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[1,4,7,2,6,8,3,5]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,2,3,6,8,5,7,4]=>[.,[.,[.,[[[.,.],.],[[.,.],.]]]]]
[5,1,4,2,7,8,3,6]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[1,4,2,7,6,8,3,5]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,4,2,6,8,7,3,5]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[3,1,2,8,4,6,7,5]=>[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[3,1,2,7,6,4,8,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[5,3,7,1,8,2,4,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,7,4,3,2,5,8,6]=>[.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[4,8,7,2,1,3,5,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[1,8,7,3,4,2,5,6]=>[.,[[[[.,.],[.,[.,[.,.]]]],.],.]]
[3,1,7,8,2,6,4,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[1,4,2,7,8,3,6,5]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[5,2,8,1,3,4,7,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[2,1,8,6,3,4,7,5]=>[[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[1,4,2,6,8,3,7,5]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,2,3,7,8,5,6,4]=>[.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[1,2,3,7,5,8,6,4]=>[.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[1,4,2,7,3,8,6,5]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[3,1,7,2,8,6,4,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,1,7,8,3,4,6,5]=>[[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[1,2,3,8,7,5,6,4]=>[.,[.,[.,[[[[.,.],[.,.]],.],.]]]]
[4,7,8,5,6,2,1,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,7,8,4,2,6,1,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,7,8,4,2,5,1,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,6,3,7,2,1,5,4]=>[[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,6,3,8,2,1,5,4]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,7,8,3,2,1,5,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,7,8,3,2,1,6,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,7,8,4,3,5,6,1]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,7,8,4,2,5,1,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[4,7,8,3,2,1,5,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,7,8,3,2,1,4,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,6,3,8,2,1,4,5]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[8,6,3,7,2,1,4,5]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[5,6,3,8,2,1,4,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[3,6,4,8,2,5,1,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[2,6,4,8,3,5,7,1]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,6,4,7,3,5,8,1]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,6,4,7,2,5,1,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,6,3,7,2,1,5,8]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,6,3,7,2,1,4,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,4,3,2,1,6,5,7]=>[[[[[.,.],.],.],[[.,.],[.,.]]],.]
[6,4,3,2,1,7,5,8]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[4,5,3,2,7,1,6,8]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,5,4,2,8,6,1,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[6,4,3,2,1,8,5,7]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,4,3,2,1,8,5,6]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,4,3,2,1,7,5,6]=>[[[[[.,.],.],.],[[.,[.,.]],.]],.]
[8,4,3,2,1,7,6,5]=>[[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,4,3,2,1,8,6,5]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,4,3,2,1,8,7,5]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,6,3,8,2,1,7,4]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,5,3,2,8,1,6,4]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,5,4,2,7,6,1,3]=>[[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,5,4,2,8,6,1,3]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[6,5,4,2,8,7,1,3]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,6,5,8,7,2,1,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,6,5,7,8,3,4,1]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[6,5,4,2,7,8,1,3]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[8,5,4,2,6,7,1,3]=>[[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[8,5,3,2,6,1,7,4]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[7,5,3,2,6,1,8,4]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,6,3,7,2,1,8,4]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[4,6,3,7,2,1,8,5]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,6,4,7,2,8,1,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[2,6,4,7,3,8,5,1]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,5,4,2,7,8,1,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,5,3,2,7,1,8,6]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[7,4,3,2,1,6,8,5]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,4,3,2,1,6,7,5]=>[[[[[.,.],.],.],[[.,.],[.,.]]],.]
[8,4,3,2,1,5,7,6]=>[[[[[.,.],.],.],[.,[[.,.],.]]],.]
[7,4,3,2,1,5,8,6]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,4,3,2,1,5,8,7]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,5,4,2,6,8,1,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[8,5,3,7,2,6,4,1]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,5,7,4,2,6,3,1]=>[[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,8,3,7,5,1,4,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,7,3,8,1,6,2,4]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,2,6,4,8,5,1,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,2,5,8,4,6,1,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,5,2,4,1,7,6,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,2,1,5,7,3,6,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,5,2,3,7,1,6,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,2,5,3,8,1,6,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,2,5,8,3,1,6,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[3,1,5,4,2,8,6,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[4,1,5,3,8,2,6,7]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[4,1,5,8,3,2,6,7]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[4,3,8,5,2,1,6,7]=>[[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[4,7,3,5,2,1,6,8]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,3,2,7,5,1,6,8]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,3,6,2,5,1,7,8]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,6,3,2,5,1,7,8]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,6,7,1,3,2,5,8]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,5,1,7,3,2,6,8]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[4,5,1,3,7,2,6,8]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[3,5,1,4,2,7,6,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,5,1,4,3,7,8,6]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,2,1,4,3,7,8,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,3,1,4,2,7,6,8]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,3,1,5,7,2,6,8]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,3,1,7,5,2,6,8]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,3,6,1,5,2,7,8]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,6,3,1,5,2,7,8]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,3,6,4,1,2,7,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,3,6,1,7,2,5,8]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[6,3,4,1,2,7,5,8]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,2,4,1,3,7,8,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,6,4,1,2,7,5,8]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,6,3,1,7,2,5,8]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,3,6,2,1,4,7,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,6,2,7,1,3,4,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,5,2,7,3,1,6,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,6,7,2,3,1,5,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,2,1,7,3,5,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,2,6,1,4,7,5,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,6,2,1,4,7,5,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,6,7,2,4,5,1,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,5,2,7,4,6,1,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,7,2,4,8,5,1,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[7,2,1,4,6,3,8,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,3,1,4,6,8,2,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[3,2,6,1,5,7,4,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,6,2,1,5,7,4,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[6,3,2,1,5,7,4,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,4,2,1,5,3,7,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,2,6,1,5,3,7,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,1,7,5,3,6,8]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,4,1,5,6,2,3,8]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,3,1,5,2,6,4,8]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,2,1,5,3,6,8,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,2,5,1,3,7,8,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,3,5,1,2,7,4,8]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,4,5,1,7,2,3,8]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[5,2,6,4,1,3,7,8]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,6,5,1,7,2,3,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,6,5,1,2,7,4,8]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[6,5,2,1,4,7,8,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,5,3,1,4,7,2,8]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[2,3,1,8,5,4,7,6]=>[[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[2,4,1,5,8,3,7,6]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[3,4,5,1,2,8,7,6]=>[[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[3,4,5,1,8,2,7,6]=>[[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[3,4,5,8,2,1,7,6]=>[[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[3,4,5,2,8,1,7,6]=>[[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[3,4,6,2,1,7,8,5]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[3,4,6,2,1,7,5,8]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[3,5,6,2,7,1,4,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,5,6,2,7,1,8,4]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,5,6,2,7,8,1,4]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,4,8,6,3,7,1,5]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[1,8,4,6,3,7,2,5]=>[.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[3,4,6,8,2,7,5,1]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,4,6,2,8,7,5,1]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,5,6,2,7,8,4,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,5,6,2,7,4,1,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[4,5,6,7,2,8,3,1]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[3,5,6,8,7,2,4,1]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[2,5,8,6,7,3,4,1]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,5,8,6,7,3,1,4]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[3,5,6,8,7,2,1,4]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,5,6,7,2,1,8,3]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[2,3,1,8,6,7,4,5]=>[[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[1,8,3,2,6,7,5,4]=>[.,[[[.,.],[[[.,.],.],[.,.]]],.]]
[2,5,1,6,7,8,4,3]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,5,1,6,7,4,8,3]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,5,1,6,7,4,3,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[3,5,6,1,7,4,2,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,6,1,7,4,8,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,4,6,1,8,7,5,2]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,4,6,8,1,7,5,2]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[2,4,8,6,1,7,5,3]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,5,6,8,7,1,4,2]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,5,6,7,8,1,3,2]=>[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[4,5,6,7,1,3,8,2]=>[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[4,5,6,7,1,3,2,8]=>[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[4,5,6,7,3,1,8,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[3,5,6,8,7,4,1,2]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,5,8,6,7,4,1,3]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[1,8,5,6,7,4,3,2]=>[.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[2,5,8,6,7,4,3,1]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[8,2,5,3,7,1,6,4]=>[[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[8,2,4,3,7,1,6,5]=>[[[.,.],[[.,.],[[[.,.],.],.]]],.]
[5,8,2,4,3,7,1,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,5,6,1,8,3,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,2,5,6,1,7,3,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,1,5,7,3,2,4,8]=>[[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[6,1,5,8,3,2,4,7]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[3,8,2,4,7,1,5,6]=>[[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[3,6,8,2,4,7,1,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,3,5,6,7,1,8,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[3,7,1,5,6,8,2,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,7,1,5,8,2,4,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,3,2,4,6,1,5,7]=>[[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[7,3,2,4,6,1,5,8]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[3,2,5,1,7,4,6,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,5,1,8,4,6,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,2,5,1,7,8,4,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,8,3,2,4,6,1,5]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[6,1,5,7,8,3,2,4]=>[[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[4,2,5,6,1,7,8,3]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,7,6,1,8,3,4,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,8,6,1,7,3,4,2]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[6,1,5,8,7,3,2,4]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[8,7,3,2,4,6,1,5]=>[[[[[.,.],.],[.,[[.,.],.]]],.],.]
[3,2,5,1,8,7,4,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[3,2,5,1,6,4,7,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,2,4,1,8,7,5,6]=>[[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[3,2,5,1,6,8,7,4]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,8,6,5,1,7,4,2]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[3,7,6,5,1,8,4,2]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[6,5,1,7,8,4,2,3]=>[[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[3,2,5,1,6,7,8,4]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,2,4,1,8,5,6,7]=>[[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[3,2,4,1,7,5,6,8]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[3,2,4,1,6,8,5,7]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,2,4,1,8,5,7,6]=>[[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[8,3,2,4,7,6,1,5]=>[[[[.,.],.],[.,[[[.,.],.],.]]],.]
[3,2,5,1,8,4,7,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[3,2,5,1,6,7,4,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[6,5,1,7,4,2,3,8]=>[[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[6,5,1,8,4,2,3,7]=>[[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[8,4,2,3,7,5,1,6]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[4,2,6,1,8,3,7,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,2,6,1,8,3,7,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[8,4,6,1,7,3,5,2]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[5,2,6,1,8,4,7,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,4,2,3,8,5,1,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,5,1,6,4,2,3,7]=>[[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[7,5,1,6,4,2,3,8]=>[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[3,2,5,1,7,6,4,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,5,1,8,6,4,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[7,3,2,4,8,6,1,5]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[8,6,1,5,7,3,2,4]=>[[[.,[[[.,.],[.,.]],.]],[.,.]],.]
[4,2,6,1,8,5,7,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,5,6,1,7,3,4,2]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[3,6,8,5,1,7,4,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[8,5,1,6,7,4,2,3]=>[[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[3,2,5,1,8,6,7,4]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,2,4,1,8,6,5,7]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,2,4,1,5,8,6,7]=>[[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[3,2,5,1,7,8,6,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,8,5,1,6,4,2,3]=>[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[3,8,5,1,7,6,4,2]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,7,5,1,8,6,4,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,7,5,1,6,4,2,3]=>[[[[.,[[.,[.,.]],.]],[.,.]],.],.]
[3,2,5,1,8,7,6,4]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,5,7,3,1,8,4,2]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[4,6,3,7,1,8,5,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,6,3,7,5,1,8,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,2,6,1,7,5,3,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,5,7,4,1,6,3,8]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,5,7,4,1,6,8,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,4,7,3,6,1,8,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[5,4,7,8,3,1,6,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[4,3,7,5,1,8,6,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,4,3,8,5,1,7,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,8,4,3,6,1,7,2]=>[[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[5,4,8,3,6,1,7,2]=>[[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[5,4,3,6,7,1,8,2]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[2,5,4,6,1,7,3,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[3,2,5,8,1,6,7,4]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[2,5,4,6,8,1,7,3]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[5,2,8,4,1,6,7,3]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,6,2,1,8,5,7,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,4,1,7,5,8,6,3]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,4,1,7,5,3,8,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,6,4,1,8,5,3,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,4,8,2,1,6,3,7]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[2,5,8,4,1,6,3,7]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[3,2,5,6,1,8,4,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,8,3,2,6,1,5,7]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[3,5,2,8,1,6,4,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,2,1,6,8,5,4,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,2,7,1,5,4,8,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,7,1,5,8,6,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,8,2,5,1,6,7,4]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[4,8,3,2,6,7,1,5]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,3,8,2,6,7,1,5]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,3,2,6,7,8,1,5]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,3,2,6,7,1,5,8]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,3,7,2,6,8,1,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,3,7,8,2,6,1,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[2,5,7,4,8,1,6,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,2,5,7,8,1,6,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,5,7,1,6,8,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,5,7,1,6,4,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,3,2,7,1,5,4,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,2,7,1,5,8,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,2,7,8,1,5,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,2,6,1,7,8,5,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,5,2,1,7,8,4,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[2,1,7,5,3,8,6,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,2,1,8,5,3,7,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,3,2,7,1,4,8,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,3,2,1,4,7,8,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,3,2,1,4,7,5,8]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[3,5,2,1,7,4,6,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,2,1,7,8,4,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,8,4,2,1,7,3,6]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,6,2,1,8,3,7,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,4,1,7,3,8,6,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,2,7,1,4,8,6,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,5,8,2,1,7,4,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,8,3,7,2,1,5,6]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[4,3,7,2,8,1,5,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,3,7,2,1,5,6,8]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,8,3,2,7,1,5,6]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[3,5,2,8,1,7,4,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,3,2,8,1,4,7,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,2,1,4,7,5,8,6]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[5,3,2,1,8,4,6,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,8,3,2,1,5,6,7]=>[[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[4,3,8,2,1,5,6,7]=>[[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[6,2,3,1,5,4,8,7]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[8,4,5,2,3,1,7,6]=>[[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[8,6,7,2,5,3,4,1]=>[[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[8,2,5,3,4,1,7,6]=>[[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[6,2,5,3,4,1,8,7]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,1,5,2,4,3,8,7]=>[[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[6,4,5,1,3,2,8,7]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,1,5,3,4,2,8,7]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[6,3,5,1,4,2,8,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,5,2,4,1,7,6]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[8,3,7,5,6,2,4,1]=>[[[[.,.],.],[[[.,.],[.,.]],.]],.]
[8,3,7,2,4,1,6,5]=>[[[[.,.],.],[[.,[[.,.],.]],.]],.]
[8,3,5,1,4,2,7,6]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[8,1,5,3,4,2,7,6]=>[[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[8,4,5,1,3,2,7,6]=>[[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[2,1,8,4,5,3,7,6]=>[[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[8,6,7,4,5,1,3,2]=>[[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[8,6,7,1,5,3,4,2]=>[[[.,[[[.,.],[.,.]],.]],[.,.]],.]
[8,6,7,3,5,1,4,2]=>[[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,3,7,5,6,1,4,2]=>[[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[8,5,7,3,6,1,4,2]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,3,7,4,6,2,5,1]=>[[[[.,.],.],[[.,[[.,.],.]],.]],.]
[8,3,7,4,6,1,5,2]=>[[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[8,3,7,1,6,4,5,2]=>[[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[8,1,7,3,6,4,5,2]=>[[.,[[[.,.],[[.,[.,.]],.]],.]],.]
[8,1,7,5,6,3,4,2]=>[[.,[[[[.,.],[.,.]],[.,.]],.]],.]
[8,4,7,5,6,1,3,2]=>[[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[2,1,8,4,7,5,6,3]=>[[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[8,1,7,3,4,2,6,5]=>[[.,[[[.,.],[.,[[.,.],.]]],.]],.]
[8,1,7,3,6,2,5,4]=>[[.,[[[.,.],[[[.,.],.],.]],.]],.]
[8,3,7,1,6,2,5,4]=>[[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,7,2,6,4,5,1]=>[[[[.,.],.],[[[.,[.,.]],.],.]],.]
[8,2,7,3,6,4,5,1]=>[[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[8,2,7,3,6,1,5,4]=>[[[.,.],[[.,[[[.,.],.],.]],.]],.]
[8,2,7,1,6,3,5,4]=>[[[.,.],[[[.,[[.,.],.]],.],.]],.]
[8,1,7,2,4,3,6,5]=>[[.,[[.,[[.,.],[[.,.],.]]],.]],.]
[8,1,3,2,7,4,6,5]=>[[.,[[.,.],[[.,[[.,.],.]],.]]],.]
[2,1,8,3,7,4,6,5]=>[[.,.],[[.,[[.,[[.,.],.]],.]],.]]
[8,1,5,2,4,3,7,6]=>[[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[8,2,7,1,4,3,6,5]=>[[[.,.],[[[.,.],[[.,.],.]],.]],.]
[8,2,7,3,4,1,6,5]=>[[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[8,2,7,5,6,3,4,1]=>[[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[8,4,7,5,6,2,3,1]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[8,4,7,2,3,1,6,5]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,3,1,7,4,6,5]=>[[[.,.],[.,[[.,[[.,.],.]],.]]],.]
[8,2,3,1,5,4,7,6]=>[[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[4,2,3,1,8,5,7,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,1,3,2,8,6,7,5]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[8,6,7,2,3,1,5,4]=>[[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[8,2,3,1,7,5,6,4]=>[[[.,.],[.,[[[.,.],[.,.]],.]]],.]
[8,5,7,2,6,3,4,1]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[8,5,7,2,6,1,4,3]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,2,7,5,6,1,4,3]=>[[[.,.],[[[[.,.],.],[.,.]],.]],.]
[8,6,7,2,5,1,4,3]=>[[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,6,7,1,5,2,4,3]=>[[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[8,6,7,1,3,2,5,4]=>[[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[2,1,8,6,7,3,5,4]=>[[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[2,1,8,3,7,5,6,4]=>[[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[8,1,3,2,7,5,6,4]=>[[.,[[.,.],[[[.,.],[.,.]],.]]],.]
[8,1,7,5,6,2,4,3]=>[[.,[[[.,[[.,.],.]],[.,.]],.]],.]
[8,1,7,2,6,4,5,3]=>[[.,[[.,[[[.,.],[.,.]],.]],.]],.]
[8,2,7,1,6,4,5,3]=>[[[.,.],[[[[.,.],[.,.]],.],.]],.]
[8,2,7,4,6,1,5,3]=>[[[.,.],[[[.,.],[[.,.],.]],.]],.]
[8,2,7,4,6,3,5,1]=>[[[.,.],[[[.,.],[[.,.],.]],.]],.]
[8,4,7,2,6,3,5,1]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,7,2,6,1,5,3]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,7,1,6,2,5,3]=>[[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[8,1,7,4,6,2,5,3]=>[[.,[[[.,[.,.]],[[.,.],.]],.]],.]
[8,5,7,1,6,2,4,3]=>[[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[2,1,8,5,7,3,6,4]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[8,5,7,4,6,1,3,2]=>[[[[.,[[.,.],.]],.],[[.,.],.]],.]
[8,5,7,1,6,3,4,2]=>[[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[8,1,7,4,6,3,5,2]=>[[.,[[[[.,.],.],[[.,.],.]],.]],.]
[8,4,7,1,6,3,5,2]=>[[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,4,7,3,6,1,5,2]=>[[[[.,[.,.]],.],[[[.,.],.],.]],.]
[2,4,8,3,6,1,7,5]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[6,5,8,1,3,2,7,4]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[4,5,8,6,3,2,7,1]=>[[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[6,5,8,7,3,1,2,4]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[1,5,8,7,3,6,2,4]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[1,7,2,8,4,6,5,3]=>[.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[6,7,2,8,4,1,5,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,6,2,8,4,5,7,1]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[2,6,1,8,4,5,7,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,8,4,6,1,5,7,3]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[6,3,1,8,4,5,7,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,1,6,8,4,5,7,2]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,3,6,8,4,5,7,1]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[6,3,7,8,4,1,5,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[1,3,7,8,4,6,5,2]=>[.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[1,5,7,8,2,4,6,3]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[5,1,7,8,2,4,6,3]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[3,6,7,8,4,2,5,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,6,1,8,4,2,5,3]=>[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[5,6,8,7,3,2,1,4]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[2,8,3,7,1,6,5,4]=>[[.,.],[[.,[[[[.,.],.],.],.]],.]]
[5,2,8,7,3,6,1,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,2,1,8,4,6,5,3]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[3,2,7,8,4,6,5,1]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,2,7,8,1,4,6,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,2,7,8,5,4,6,3]=>[.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[4,2,1,3,8,5,6,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[7,2,5,8,3,4,6,1]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,2,8,5,4,3,1,7]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,8,3,5,4,1,6,7]=>[[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[2,8,4,5,3,1,6,7]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[6,4,8,5,2,3,1,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,3,5,8,2,4,6,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,3,1,2,8,5,6,7]=>[[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[3,4,2,1,8,5,6,7]=>[[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[2,7,6,8,4,3,5,1]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[5,7,1,8,3,4,6,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,7,5,8,1,4,6,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,7,5,8,3,4,6,2]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,6,8,5,4,3,2,7]=>[.,[[[[[.,.],.],.],.],[[.,.],.]]]
[4,6,8,5,1,3,2,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,6,8,1,4,3,2,7]=>[[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[7,5,8,6,3,4,2,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,4,8,3,6,5,1,7]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,8,4,1,5,6,3,7]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[4,1,8,3,5,6,2,7]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[5,6,8,4,1,3,2,7]=>[[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[4,6,8,1,5,3,2,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[1,6,8,4,5,3,2,7]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,7,3,8,5,4,6,2]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[3,7,1,8,5,4,6,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,7,3,8,4,6,5,1]=>[[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[7,1,3,8,4,6,5,2]=>[[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[5,7,8,4,3,6,1,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[2,8,7,4,1,6,5,3]=>[[.,.],[[[[.,.],[[.,.],.]],.],.]]
[2,8,5,4,3,1,6,7]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[6,5,8,4,2,3,1,7]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,1,3,2,8,5,6,7]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[1,4,3,2,8,5,6,7]=>[.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[7,3,2,8,5,4,6,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,4,8,2,5,3,1,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,8,4,3,5,1,6,7]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[2,8,3,4,5,1,6,7]=>[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]
[6,2,8,4,5,3,1,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,2,3,8,5,4,6,1]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[4,2,3,1,8,5,6,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[3,2,1,4,8,5,6,7]=>[[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[5,1,3,2,4,8,6,7]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[2,8,1,5,3,4,7,6]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[1,2,8,4,5,3,7,6]=>[.,[.,[[[.,.],[.,[[.,.],.]]],.]]]
[1,4,2,8,5,3,6,7]=>[.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[1,8,4,2,5,3,6,7]=>[.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[8,1,5,3,2,4,6,7]=>[[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[3,8,1,5,2,4,6,7]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[3,5,1,4,8,2,6,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[1,5,2,8,4,3,6,7]=>[.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[1,2,8,5,4,3,6,7]=>[.,[.,[[[[.,.],.],[.,[.,.]]],.]]]
[1,2,5,4,3,8,6,7]=>[.,[.,[[[.,.],.],[[.,[.,.]],.]]]]
[1,2,4,8,5,3,7,6]=>[.,[.,[[.,.],[[.,[[.,.],.]],.]]]]
[1,2,7,4,8,5,3,6]=>[.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[1,5,2,7,8,4,3,6]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[5,1,2,7,4,8,3,6]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[8,3,5,1,4,7,2,6]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,8,1,5,4,7,3,6]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[1,2,8,5,7,4,3,6]=>[.,[.,[[[[.,.],.],[[.,.],.]],.]]]
[1,2,4,8,7,5,3,6]=>[.,[.,[[.,.],[[[.,[.,.]],.],.]]]]
[2,8,1,4,3,7,6,5]=>[[.,.],[[[.,.],[[[.,.],.],.]],.]]
[6,1,2,8,7,4,3,5]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[6,4,1,2,8,7,3,5]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,6,4,8,1,7,2,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,6,1,4,2,8,3,5]=>[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[7,1,6,2,8,4,3,5]=>[[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[1,6,7,2,8,4,3,5]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[6,7,1,4,2,8,3,5]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,3,7,1,4,8,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,7,8,1,5,2,4,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,1,2,8,5,3,4,6]=>[[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[1,7,2,8,4,5,3,6]=>[.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[1,4,2,7,8,5,3,6]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[6,1,2,8,4,3,7,5]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[6,4,1,2,8,3,7,5]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,6,1,3,2,4,8,5]=>[[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[6,7,1,3,2,4,8,5]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[1,2,7,3,5,8,4,6]=>[.,[.,[[.,[[.,.],[.,.]]],[.,.]]]]
[1,2,7,5,8,3,4,6]=>[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[5,8,1,3,7,2,4,6]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[1,2,5,8,7,3,4,6]=>[.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[1,2,5,8,3,7,4,6]=>[.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[2,8,1,7,3,5,4,6]=>[[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[8,6,1,3,2,4,7,5]=>[[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[4,2,8,1,7,3,6,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,1,7,4,3,6,5]=>[[.,.],[[[[.,.],[[.,.],.]],.],.]]
[7,1,2,8,4,3,6,5]=>[[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[1,2,8,4,7,5,3,6]=>[.,[.,[[[.,.],[[.,[.,.]],.]],.]]]
[1,2,8,7,4,5,3,6]=>[.,[.,[[[[.,.],[.,[.,.]]],.],.]]]
[2,8,1,7,5,3,4,6]=>[[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[8,3,7,1,5,2,4,6]=>[[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[3,8,6,1,4,7,2,5]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[8,6,1,4,2,7,3,5]=>[[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[8,1,6,2,7,4,3,5]=>[[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[7,1,2,8,6,4,3,5]=>[[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[7,4,1,2,8,6,3,5]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,7,4,8,1,6,2,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,4,8,7,1,6,2,5]=>[[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[4,2,8,1,7,6,3,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,1,7,6,4,3,5]=>[[.,.],[[[[[.,.],[.,.]],.],.],.]]
[7,8,3,4,1,5,2,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,8,3,4,1,6,2,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[6,8,3,4,1,7,2,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,7,3,4,1,8,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,7,3,4,1,8,2,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,8,3,4,1,7,2,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,3,4,1,6,2,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,8,3,4,1,5,2,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,7,3,4,1,5,2,8]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,7,3,4,1,6,2,8]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,6,2,8,3,4,1,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,6,2,7,3,4,1,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,6,2,8,3,5,1,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,7,3,5,1,6,2,8]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,8,3,5,1,6,2,7]=>[[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[4,8,3,5,1,7,2,6]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[4,7,3,5,1,8,2,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,6,2,3,1,7,4,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,6,2,4,1,8,3,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,6,2,4,1,7,3,8]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,6,2,5,1,7,3,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,2,5,1,8,3,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,5,1,8,3,7,2,6]=>[[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[4,5,1,7,3,8,2,6]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[4,6,2,7,3,8,1,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,6,2,7,3,8,1,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,6,2,7,4,8,1,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,6,3,8,4,7,1,2]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,6,2,8,4,7,1,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,6,2,8,3,7,1,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,6,2,8,3,7,1,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,5,1,7,3,6,2,8]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[4,5,1,8,3,6,2,7]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[6,5,3,2,1,4,8,7]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,6,3,5,2,1,8,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,7,3,5,2,4,1,6]=>[[[[[.,.],.],[[.,.],[.,.]]],.],.]
[6,8,2,4,5,7,3,1]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,7,2,4,5,3,1,6]=>[[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[3,6,1,4,5,2,8,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,3,7,4,5,2,1,6]=>[[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[6,3,8,4,5,7,2,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,8,7,4,3,6,2,1]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,8,7,4,3,6,1,5]=>[[.,.],[[[[.,.],[[.,.],.]],.],.]]
[8,1,7,4,3,6,2,5]=>[[.,[[[[.,.],.],[[.,.],.]],.]],.]
[8,7,3,5,1,4,2,6]=>[[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[2,1,6,8,5,7,4,3]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,8,3,5,1,7,4,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,1,8,4,7,6,3,2]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,8,4,7,6,3,1]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[4,3,8,1,5,6,7,2]=>[[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[4,8,1,3,5,6,7,2]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[5,8,7,4,1,6,3,2]=>[[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,8,3,6,1,4,7,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,8,3,6,1,2,7,5]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[3,8,7,4,1,6,2,5]=>[[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[3,8,1,2,5,6,7,4]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[8,7,1,4,2,6,3,5]=>[[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[8,6,3,1,2,4,7,5]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[8,1,7,4,5,2,3,6]=>[[.,[[[.,[.,.]],[.,[.,.]]],.]],.]
[2,8,7,4,5,1,3,6]=>[[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[8,7,2,4,1,6,3,5]=>[[[[.,.],[[.,.],[[.,.],.]]],.],.]
[5,8,3,6,2,4,7,1]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[8,6,3,2,1,4,7,5]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[8,7,3,5,2,1,4,6]=>[[[[[.,.],.],[[.,.],[.,.]]],.],.]
[5,8,3,6,2,1,7,4]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,8,7,4,2,6,1,3]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,6,8,4,5,7,1,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,1,8,4,5,7,2,3]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[6,8,3,5,1,7,2,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,1,5,8,3,6,7,4]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[5,8,3,6,1,2,7,4]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,1,8,2,5,6,7,3]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[2,4,8,1,5,6,7,3]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[4,8,2,1,5,6,7,3]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[3,4,8,2,5,6,7,1]=>[[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[5,8,1,4,7,6,2,3]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[5,8,3,1,6,2,7,4]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,5,3,8,6,1,7,2]=>[[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[3,4,1,8,5,6,7,2]=>[[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[4,5,7,6,2,3,8,1]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,5,7,2,6,4,8,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,5,7,3,6,4,8,1]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[1,5,7,3,6,8,4,2]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[8,4,3,7,6,1,5,2]=>[[[[.,[.,.]],.],[[[.,.],.],.]],.]
[6,7,2,3,5,4,8,1]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[5,2,7,3,6,4,8,1]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,3,4,7,6,1,5,2]=>[[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[8,2,4,7,1,6,5,3]=>[[[.,.],[[.,.],[[[.,.],.],.]]],.]
[3,1,4,7,6,8,5,2]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[4,1,3,7,6,8,5,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,1,7,3,6,8,4,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,7,1,3,5,8,4,2]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[5,8,7,3,6,1,4,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,8,3,7,6,1,5,2]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,4,7,6,1,5,2]=>[[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[2,8,4,7,1,6,5,3]=>[[.,.],[[[.,.],[[[.,.],.],.]],.]]
[8,1,4,7,2,6,5,3]=>[[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[8,1,3,2,7,6,5,4]=>[[.,[[.,.],[[[[.,.],.],.],.]]],.]
[2,8,3,1,7,6,5,4]=>[[.,.],[[.,[[[[.,.],.],.],.]],.]]
[3,8,2,1,7,6,5,4]=>[[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,7,1,2,8,5,4,3]=>[[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[8,2,3,1,7,6,5,4]=>[[[.,.],[.,[[[[.,.],.],.],.]]],.]
[8,3,2,1,7,6,5,4]=>[[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,4,1,7,6,8,5,2]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[1,4,2,7,8,6,5,3]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[8,4,2,7,1,6,5,3]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,7,2,1,6,4,3]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,5,7,2,8,6,4,3]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[2,5,7,1,8,6,4,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,5,7,1,6,8,4,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,7,4,5,8,1,3,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,4,7,6,8,1,3,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,5,7,8,1,6,4,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,5,7,8,2,6,4,3]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[8,5,7,1,2,6,4,3]=>[[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[8,4,1,7,2,6,5,3]=>[[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[1,4,8,7,2,6,5,3]=>[.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[3,4,8,7,6,1,5,2]=>[[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[4,3,8,7,6,1,5,2]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,7,8,6,1,4,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,7,2,8,1,5,4,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[5,2,7,8,1,6,4,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,2,8,7,1,6,5,3]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,8,1,7,6,5,4]=>[[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,8,2,7,6,5,4]=>[.,[[.,.],[[[[[.,.],.],.],.],.]]]
[8,3,1,2,7,6,5,4]=>[[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,2,1,3,7,6,5,4]=>[[[.,.],[.,[[[[.,.],.],.],.]]],.]
[1,2,8,3,7,6,5,4]=>[.,[.,[[.,[[[[.,.],.],.],.]],.]]]
[2,1,8,3,7,6,5,4]=>[[.,.],[[.,[[[[.,.],.],.],.]],.]]
[4,1,8,7,2,6,5,3]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[5,1,7,8,2,6,4,3]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[6,7,1,8,2,5,4,3]=>[[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[5,8,7,1,2,6,4,3]=>[[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[4,8,1,7,2,6,5,3]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[3,8,1,2,7,6,5,4]=>[[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,1,3,7,6,5,4]=>[[.,.],[[.,[[[[.,.],.],.],.]],.]]
[1,8,2,3,7,6,5,4]=>[.,[[.,[.,[[[[.,.],.],.],.]]],.]]
[8,1,2,3,7,6,5,4]=>[[.,[.,[.,[[[[.,.],.],.],.]]]],.]
[6,7,1,8,4,5,2,3]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[3,7,1,5,8,2,6,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,7,1,5,8,3,6,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,6,5,1,8,3,7,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[3,6,5,1,8,2,7,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,6,5,1,8,7,2,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,6,4,1,8,7,2,3]=>[[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[8,1,4,5,7,6,2,3]=>[[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[6,4,5,1,8,7,2,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,4,6,1,8,7,2,3]=>[[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[4,5,6,1,8,7,2,3]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[3,5,6,1,8,2,7,4]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,5,6,1,8,3,7,4]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,4,6,1,3,8,7,5]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,4,6,1,2,8,7,5]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[4,3,6,1,2,8,7,5]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,3,6,1,8,2,7,4]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[7,3,1,5,8,2,6,4]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,1,3,5,7,2,6,4]=>[[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[8,1,2,5,7,3,6,4]=>[[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[7,2,1,5,8,3,6,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,2,5,1,8,3,7,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,2,6,1,3,8,7,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,3,6,1,4,8,7,5]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[4,2,5,3,1,8,7,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,2,4,1,3,8,7,5]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,2,1,4,3,8,6,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[8,1,2,4,3,7,6,5]=>[[.,[.,[[.,.],[[[.,.],.],.]]]],.]
[8,1,3,4,2,7,6,5]=>[[.,[[.,.],[.,[[[.,.],.],.]]]],.]
[7,3,1,4,2,8,6,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[6,3,4,1,2,8,7,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,6,3,1,2,8,7,5]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,6,4,1,2,8,7,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,6,4,1,3,8,7,5]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,7,1,4,3,8,6,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,7,1,4,2,8,6,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[4,7,1,3,2,8,6,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[8,1,6,7,2,3,5,4]=>[[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[4,7,1,2,3,8,6,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,7,1,2,4,8,6,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[2,7,1,3,4,8,6,5]=>[[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[2,6,3,1,4,8,7,5]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[3,6,2,1,4,8,7,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,6,2,1,8,3,7,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,5,2,1,8,3,7,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[8,1,5,2,7,3,6,4]=>[[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[8,1,4,2,3,7,6,5]=>[[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[7,4,1,2,3,8,6,5]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[6,4,2,1,3,8,7,5]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,2,3,1,8,7,6]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,5,2,4,1,8,7,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,3,2,1,4,8,7,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,3,1,2,4,8,6,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[8,1,3,2,4,7,6,5]=>[[.,[[.,.],[.,[[[.,.],.],.]]]],.]
[8,1,2,3,4,7,6,5]=>[[.,[.,[.,[.,[[[.,.],.],.]]]]],.]
[7,2,1,3,4,8,6,5]=>[[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[6,2,3,1,4,8,7,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[2,4,3,6,1,5,8,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,3,6,5,8,1,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,3,5,8,7,1]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,3,5,8,1,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,1,5,3,8,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[4,2,6,5,3,1,8,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,6,5,1,8,7,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,6,5,8,1,7,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,6,5,8,1,3,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,6,5,8,3,1,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,4,6,1,5,8,3,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,1,6,5,8,3,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,1,4,6,5,8,3,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,1,6,5,8,7,3]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,1,5,8,7,3]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[4,2,6,5,8,3,7,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,6,4,3,8,7,5,1]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,2,6,8,5,3,7,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,4,6,8,1,5,7,3]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,1,8,5,7,3]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,1,6,8,5,7,3]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,1,4,6,8,5,7,3]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,1,4,6,8,5,3,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,1,6,8,5,3,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,1,8,5,3,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,8,1,5,3,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[4,2,6,8,5,1,3,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,4,6,8,3,5,7,1]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,8,3,5,1,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,8,3,1,5,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,3,1,8,5,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,3,8,1,5,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,3,8,5,1,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,3,8,5,7,1]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,3,6,8,5,7,1]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,3,6,8,5,1,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,3,6,8,1,5,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,3,1,6,8,5,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,1,3,6,8,7,5]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,3,6,1,8,7,5]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,3,6,8,1,7,5]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[4,6,5,2,8,7,1,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,4,6,3,8,1,7,5]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,1,4,6,8,3,7,5]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,1,6,8,3,7,5]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,1,8,3,7,5]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,8,1,3,7,5]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,8,3,1,7,5]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[4,6,2,8,5,7,1,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,2,4,8,7,1,3,5]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,4,2,8,7,5,3,1]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,6,4,8,1,7,5,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,6,4,1,8,7,5,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,6,1,4,8,7,5,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,1,6,4,8,7,5,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,6,1,4,8,7,3,5]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,4,2,8,7,5,1,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,6,4,7,3,8,2,5]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,3,7,4,5,8,2,6]=>[.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[5,2,4,7,3,6,8,1]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,7,6,3,4,8,2,5]=>[.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[8,1,6,3,7,2,4,5]=>[[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[7,1,6,3,8,2,4,5]=>[[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[1,2,7,4,8,3,5,6]=>[.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[6,1,7,3,4,8,2,5]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[2,1,7,4,5,8,3,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,1,4,7,3,8,2,6]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[4,3,1,7,5,8,2,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,8,6,3,7,1,4,5]=>[[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[6,8,1,3,7,2,4,5]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[5,8,2,1,7,3,4,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,7,2,1,8,3,4,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,7,1,3,8,2,4,5]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[5,1,2,4,8,3,6,7]=>[[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[4,3,6,1,5,8,2,7]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,6,1,4,5,8,3,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,5,1,3,4,8,2,7]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[1,6,2,4,8,3,5,7]=>[.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[8,5,1,3,7,2,4,6]=>[[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[1,5,3,2,8,4,6,7]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[6,4,2,1,5,8,3,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,5,3,4,1,8,6,7]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[4,3,5,2,1,8,6,7]=>[[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[2,6,4,8,7,1,3,5]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,6,4,8,7,2,3,5]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[2,7,8,3,6,1,4,5]=>[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[4,3,2,8,7,1,5,6]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[5,2,4,8,7,1,3,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,3,7,1,4,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,1,4,8,7,2,3,6]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[4,8,2,5,1,3,7,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,7,2,5,1,3,8,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,7,2,1,5,4,8,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,8,2,1,5,4,7,6]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[8,3,2,1,5,4,6,7]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[8,3,2,1,6,4,5,7]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[8,4,2,5,1,6,3,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,3,2,1,5,6,4,7]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[8,3,2,1,4,6,5,7]=>[[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[3,8,2,1,4,5,7,6]=>[[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[3,7,2,1,4,5,8,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,2,7,1,4,6,8,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,2,8,1,4,6,7,5]=>[[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[3,2,8,1,4,7,6,5]=>[[[.,.],.],[[.,[[[.,.],.],.]],.]]
[3,8,2,1,4,7,5,6]=>[[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[3,8,2,1,5,7,4,6]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[4,8,2,5,1,7,3,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,7,2,5,1,8,3,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,7,2,1,5,8,4,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,7,2,1,4,8,5,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,2,1,7,5,8,6,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,7,1,6,8,4,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,2,7,6,1,8,3,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,3,7,6,8,1,2,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,3,8,6,7,1,2,5]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,2,8,6,1,7,3,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,2,8,1,6,7,4,5]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[3,2,1,8,7,5,6,4]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[3,8,2,1,7,4,5,6]=>[[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[3,2,8,1,7,4,6,5]=>[[[.,.],.],[[[.,[[.,.],.]],.],.]]
[3,2,8,1,6,4,7,5]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[3,2,7,1,6,4,8,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,2,7,6,1,3,8,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,2,8,6,1,3,7,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,2,8,7,1,3,6,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,7,8,3,4,1,2,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,2,7,8,1,3,6,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,2,6,8,1,3,7,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,6,7,1,3,8,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,2,6,1,8,4,7,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,7,2,1,8,4,5,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,7,2,1,8,5,4,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,7,3,8,5,1,2,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,3,7,8,6,1,2,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,2,7,1,8,6,4,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,2,1,6,8,5,7,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,2,6,1,8,7,4,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,2,6,8,1,7,3,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,3,6,8,7,1,2,5]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,2,6,7,1,8,3,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,2,6,1,7,8,4,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,4,6,8,7,5,1,2]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[5,3,6,4,8,7,1,2]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[1,4,6,2,7,8,5,3]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[3,1,8,5,4,2,6,7]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[1,2,7,5,4,8,6,3]=>[.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[6,3,7,5,4,8,1,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,3,8,5,4,6,1,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,8,7,5,4,6,1,2]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[4,3,6,7,8,5,1,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,5,6,3,8,7,1,2]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[3,6,8,5,4,7,1,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,8,3,5,4,7,1,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,6,3,5,4,8,1,2]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[1,6,2,5,4,8,7,3]=>[.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[7,1,2,5,8,3,6,4]=>[[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[1,8,2,5,7,3,6,4]=>[.,[[.,[[.,[.,.]],[[.,.],.]]],.]]
[6,2,1,5,4,8,7,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,6,2,8,7,5,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[7,8,1,2,4,6,5,3]=>[[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[7,8,3,1,4,2,6,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[4,3,6,1,8,2,7,5]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,3,8,5,4,1,6,7]=>[[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[4,8,1,5,2,3,7,6]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[7,5,1,6,4,3,2,8]=>[[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,8,1,6,4,3,2,7]=>[[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[6,1,5,7,4,3,2,8]=>[[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[1,5,8,6,4,3,2,7]=>[.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[3,4,6,1,5,8,2,7]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[7,8,4,1,5,3,2,6]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[7,8,5,1,6,3,2,4]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,6,1,5,7,3,8,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[1,6,8,7,4,3,2,5]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[6,8,1,7,4,3,2,5]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[5,6,1,7,4,3,2,8]=>[[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[5,1,7,6,4,3,2,8]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[6,1,7,8,4,3,2,5]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[7,1,8,6,4,3,2,5]=>[[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[1,8,7,6,4,3,2,5]=>[.,[[[[[[.,.],.],[.,.]],.],.],.]]
[2,1,7,5,6,3,8,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[3,1,6,7,5,8,2,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,8,1,6,5,3,2,4]=>[[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[7,8,2,1,4,5,6,3]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[2,8,1,5,4,6,7,3]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[7,2,1,5,4,6,8,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,2,8,5,6,3,7,4]=>[.,[.,[[[.,[.,.]],[.,[.,.]]],.]]]
[6,1,2,5,7,3,8,4]=>[[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[4,2,1,5,6,3,7,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[4,3,6,1,5,7,2,8]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,1,6,3,7,8,2,4]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[1,3,6,8,5,7,2,4]=>[.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[2,4,6,3,7,1,8,5]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,3,6,4,8,7,2,5]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[4,1,6,7,3,8,2,5]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,4,6,1,3,7,2,8]=>[[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[6,4,1,5,2,3,7,8]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,1,7,5,2,3,8,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[1,2,4,5,8,3,7,6]=>[.,[.,[[.,.],[.,[[[.,.],.],.]]]]]
[7,2,3,5,4,1,8,6]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[2,8,3,5,4,1,7,6]=>[[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[4,2,6,3,8,1,7,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,8,2,3,4,1,6,5]=>[[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[7,8,1,4,6,3,2,5]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[3,1,6,4,7,8,2,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,8,5,7,4,3,2,6]=>[.,[[[[[.,.],.],.],[[.,.],.]],.]]
[7,1,5,8,4,3,2,6]=>[[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[5,1,8,7,4,3,2,6]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,5,1,8,4,3,2,7]=>[[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,5,7,1,4,3,2,8]=>[[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[7,5,8,1,4,3,2,6]=>[[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,8,7,1,4,3,2,6]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,7,8,4,3,2,6]=>[.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[2,4,7,5,1,3,8,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[7,8,4,6,1,3,2,5]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,8,5,4,1,3,2,6]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[3,5,6,4,1,8,2,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,6,4,5,1,3,8,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,6,5,8,4,3,2,7]=>[.,[[[[[.,.],.],.],.],[[.,.],.]]]
[6,8,5,1,4,3,2,7]=>[[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,6,5,1,4,3,2,8]=>[[[[.,[[[.,.],.],.]],.],.],[.,.]]
[3,4,6,2,7,1,5,8]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[3,6,2,5,4,1,7,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,2,7,5,4,1,6,8]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,3,6,2,8,1,5,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,1,2,5,4,7,8,3]=>[[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[6,2,4,5,1,3,7,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,2,8,5,1,3,7,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,3,6,8,1,7,2,5]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,3,6,4,1,7,2,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,2,1,5,8,3,7,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[1,6,7,4,8,3,5,2]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,4,6,3,7,5,8,2]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[4,6,7,2,5,8,1,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,4,6,1,7,5,3,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,7,5,4,1,6,3,8]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,5,4,6,2,8,1,3]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[1,7,5,4,3,8,6,2]=>[.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[1,4,6,3,5,8,7,2]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,5,8,4,3,6,7,2]=>[.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[5,4,6,2,7,8,1,3]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[2,5,4,1,6,7,3,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[5,6,3,2,7,1,4,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,6,3,2,7,1,8,4]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,5,6,3,2,7,1,4]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[5,4,6,2,8,1,7,3]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[2,4,1,7,8,5,3,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,5,4,1,6,3,8,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[5,6,3,2,1,8,4,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[3,5,2,1,6,4,7,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[6,8,4,3,2,1,5,7]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,3,8,2,1,6,4,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[3,7,5,8,2,1,4,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,3,2,8,5,1,6,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,4,6,3,2,1,7,5]=>[[[[[.,.],.],.],[[.,.],[.,.]]],.]
[8,6,4,3,2,1,7,5]=>[[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,6,4,3,2,1,8,5]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,8,4,3,2,1,6,5]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,4,7,2,1,8,6,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,5,8,3,2,6,1,4]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,7,3,2,1,6,8,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,7,3,2,1,6,4,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,3,7,2,5,1,8,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,7,8,3,5,2,1,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,2,5,7,8,4,1,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[2,1,5,7,8,6,3,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,6,7,2,8,1,4,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,3,7,2,8,1,4,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[3,2,6,1,7,4,5,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,5,2,1,4,7,6,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,3,5,2,1,8,4,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[2,5,4,1,3,7,8,6]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,5,8,4,1,3,7,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,4,1,7,8,3,6,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,7,2,8,6,1,4,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,6,8,2,1,7,4,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,3,8,2,1,4,7,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,8,7,3,2,1,5,6]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[4,7,3,2,1,5,6,8]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,4,7,3,2,1,5,6]=>[[[[[.,.],.],.],[[.,[.,.]],.]],.]
[8,3,5,2,1,4,7,6]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[7,3,2,8,6,1,4,5]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[3,5,2,1,4,6,8,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,8,3,5,4,6,1,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,6,3,7,5,2,4,1]=>[[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,4,1,6,3,2,8,7]=>[[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[5,4,1,6,2,3,8,7]=>[[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[5,7,1,6,2,8,3,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,7,1,6,2,8,4,3]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[2,7,6,5,1,8,3,4]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[2,7,6,5,1,8,4,3]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[2,3,6,5,1,4,8,7]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,3,6,4,1,5,8,7]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[2,3,6,1,5,4,8,7]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,7,6,1,4,8,5,3]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[2,7,6,1,4,8,3,5]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[7,3,5,1,8,4,2,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,3,5,1,8,6,4,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,7,6,1,5,8,4,3]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[2,7,6,4,1,8,5,3]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[2,1,7,6,3,8,5,4]=>[[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[2,1,7,6,3,8,4,5]=>[[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[5,7,3,6,2,8,4,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,7,6,4,1,8,3,5]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[7,3,5,1,8,6,2,4]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,3,5,1,8,2,4,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,3,4,8,7,6,1,5]=>[[.,.],[.,[.,[[[[.,.],.],.],.]]]]
[2,3,4,8,5,7,1,6]=>[[.,.],[.,[.,[[.,[[.,.],.]],.]]]]
[7,3,5,4,8,1,2,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,4,3,5,8,7,2,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[2,1,4,5,8,7,3,6]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[6,4,3,5,8,7,1,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,3,5,4,8,1,6,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,3,4,8,7,5,6,1]=>[[.,.],[.,[.,[[[.,[.,.]],.],.]]]]
[2,3,4,8,7,5,1,6]=>[[.,.],[.,[.,[[[.,[.,.]],.],.]]]]
[2,7,6,5,4,8,1,3]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[7,3,5,6,8,4,1,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,3,5,6,8,1,4,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,3,5,6,8,1,2,4]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,4,1,5,8,7,2,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[6,4,1,5,8,7,3,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,4,1,5,8,3,7,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,7,1,6,3,8,2,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,4,1,5,8,3,2,7]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,4,1,5,8,2,3,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,4,1,5,8,2,6,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,3,5,7,8,2,1,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,5,7,8,2,4,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[2,7,6,4,5,8,3,1]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[5,7,3,6,1,8,4,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,1,4,5,8,6,3,7]=>[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[7,3,5,4,8,6,2,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[2,3,4,8,5,6,1,7]=>[[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]
[2,3,4,8,7,1,6,5]=>[[.,.],[.,[.,[[[[.,.],.],.],.]]]]
[2,3,4,8,1,7,6,5]=>[[.,.],[.,[.,[[[[.,.],.],.],.]]]]
[2,3,4,8,1,6,7,5]=>[[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[2,3,4,8,5,1,7,6]=>[[.,.],[.,[.,[[.,[[.,.],.]],.]]]]
[6,3,5,4,8,2,7,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,4,3,5,8,2,1,6]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[2,1,4,5,8,3,7,6]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[7,4,3,5,8,2,6,1]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,3,5,4,8,2,1,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,3,4,8,5,1,6,7]=>[[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]
[2,3,4,8,1,6,5,7]=>[[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[2,3,4,8,1,5,7,6]=>[[.,.],[.,[.,[[.,[[.,.],.]],.]]]]
[7,8,2,6,1,5,3,4]=>[[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[7,8,1,6,2,5,3,4]=>[[.,[[.,[[.,[.,.]],.]],.]],[.,.]]
[1,8,6,7,2,5,3,4]=>[.,[[[.,[[.,[.,.]],.]],[.,.]],.]]
[1,8,5,7,2,6,3,4]=>[.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[5,8,1,7,2,6,3,4]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[5,8,2,7,1,6,3,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[2,8,6,7,1,5,3,4]=>[[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[2,8,5,7,1,6,3,4]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[2,8,1,7,5,6,3,4]=>[[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[1,8,2,7,5,6,3,4]=>[.,[[.,[[[.,[.,.]],[.,.]],.]],.]]
[1,8,2,7,4,6,3,5]=>[.,[[.,[[[.,.],[[.,.],.]],.]],.]]
[2,8,1,7,4,6,3,5]=>[[.,.],[[[[.,.],[[.,.],.]],.],.]]
[2,8,4,7,1,6,3,5]=>[[.,.],[[[.,.],[[[.,.],.],.]],.]]
[4,8,2,7,1,6,3,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,1,7,2,6,3,5]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[1,8,4,7,2,6,3,5]=>[.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[4,8,1,7,5,6,2,3]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[1,8,4,7,5,6,2,3]=>[.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[1,8,3,7,5,6,2,4]=>[.,[[[.,.],[[[.,.],[.,.]],.]],.]]
[3,8,1,7,5,6,2,4]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[3,8,1,7,4,6,2,5]=>[[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[1,8,3,7,4,6,2,5]=>[.,[[[.,.],[[.,[[.,.],.]],.]],.]]
[1,8,3,7,2,6,4,5]=>[.,[[[.,.],[[[.,[.,.]],.],.]],.]]
[3,8,1,7,2,6,4,5]=>[[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[3,8,2,7,1,6,4,5]=>[[[.,.],.],[[[[.,[.,.]],.],.],.]]
[3,8,2,7,4,6,1,5]=>[[[.,.],.],[[[.,[[.,.],.]],.],.]]
[3,8,2,7,5,6,1,4]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[4,8,2,7,5,6,1,3]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[4,8,3,7,5,6,1,2]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[3,8,4,7,5,6,1,2]=>[[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[2,8,4,7,5,6,1,3]=>[[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[2,8,3,7,5,6,1,4]=>[[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[2,8,3,7,4,6,1,5]=>[[.,.],[[.,[[.,[[.,.],.]],.]],.]]
[2,8,3,7,1,6,4,5]=>[[.,.],[[.,[[[.,[.,.]],.],.]],.]]
[2,8,1,7,3,6,4,5]=>[[.,.],[[[.,[[.,[.,.]],.]],.],.]]
[7,5,2,8,6,4,1,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,5,1,8,6,2,3,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[7,4,8,6,1,5,2,3]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[7,1,8,4,5,2,6,3]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[1,6,7,4,2,8,5,3]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,6,7,3,8,5,2,4]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[7,1,8,3,5,6,2,4]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[7,3,8,6,2,5,1,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,4,2,8,6,1,3,5]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,3,1,8,4,2,5,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[1,5,7,8,2,6,3,4]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[2,6,3,7,8,5,4,1]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[2,6,3,7,8,4,5,1]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,4,7,3,5,6,8,1]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,5,3,7,8,1,6,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,1,5,4,7,8,2,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,3,1,4,8,2,6,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,2,4,8,6,1,3,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,2,3,8,4,6,7,1]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,8,2,3,5,7,1,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[1,4,7,8,3,6,2,5]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[4,8,1,3,6,7,2,5]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,4,3,8,1,2,7,6]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,4,2,8,1,3,7,5]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,8,1,4,7,2,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,8,1,3,6,2,7,4]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[1,5,7,4,2,6,8,3]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[5,8,1,4,2,6,3,7]=>[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[6,5,1,2,8,7,3,4]=>[[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[6,5,3,1,4,2,8,7]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,3,1,6,4,2,7,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,2,6,4,1,7,3,8]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,5,6,1,2,8,7,4]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,5,7,1,8,6,2,4]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,6,2,7,5,1,8,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,4,5,8,2,7,1,6]=>[[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[3,4,6,2,8,1,5,7]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,5,2,6,8,1,7,4]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,2,5,6,1,3,8,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[5,3,6,8,4,7,2,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[3,7,2,5,4,8,6,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,4,2,5,7,3,6,1]=>[[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[4,7,2,5,8,3,6,1]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,2,6,8,4,3,7,1]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,1,6,5,4,8,2,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,1,6,5,8,3,2,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,1,6,8,4,3,2,7]=>[[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[8,5,4,7,6,3,2,1]=>[[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,7,1,8,4,3,2,6]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,7,1,5,4,3,8,6]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,2,1,5,4,3,7,6]=>[[[.,.],[[[.,.],.],[[.,.],.]]],.]
[8,4,1,5,7,3,2,6]=>[[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[8,5,6,7,1,3,2,4]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[8,4,6,1,7,3,2,5]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[8,3,6,1,4,7,2,5]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,7,6,1,4,3,8,5]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[6,7,8,5,1,3,2,4]=>[[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[5,7,6,8,2,3,4,1]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,7,2,8,4,3,6,1]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,7,8,2,4,3,5,1]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,7,6,2,8,3,5,1]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,3,6,2,4,7,5,1]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[3,7,6,2,4,8,5,1]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,7,3,8,4,6,2,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,7,3,5,8,6,2,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,7,2,1,4,3,6,5]=>[[[[.,.],[[.,.],[[.,.],.]]],.],.]
[8,7,3,1,4,6,2,5]=>[[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[8,7,6,3,2,5,4,1]=>[[[[[[.,.],.],[[.,.],.]],.],.],.]
[8,7,3,5,1,6,2,4]=>[[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[8,7,2,5,1,3,6,4]=>[[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[8,2,6,5,1,3,7,4]=>[[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[8,4,6,5,7,1,2,3]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,7,6,8,4,1,2,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[4,7,6,5,8,1,2,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,7,6,5,1,8,2,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,6,4,8,7,5,1,2]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,6,4,3,8,7,1,2]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[1,6,2,4,7,8,5,3]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[3,6,2,4,8,1,5,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,4,7,2,8,1,6,5]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[1,4,7,2,5,8,6,3]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[7,3,8,4,5,6,1,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[3,5,6,4,8,7,1,2]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,6,8,5,3,7,1,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,8,5,3,4,7,1,2]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[1,6,5,4,2,8,7,3]=>[.,[[[[.,[.,.]],.],.],[[.,.],.]]]
[1,8,5,2,7,3,6,4]=>[.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[4,2,7,5,1,8,6,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,8,1,4,2,6,5,3]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[1,3,6,4,8,2,5,7]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[4,1,7,5,3,2,6,8]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,5,1,3,4,2,8,7]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[4,8,5,3,1,7,2,6]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[7,4,5,3,2,8,1,6]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[5,8,3,6,1,4,2,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,5,8,6,4,1,3,7]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[1,4,6,2,5,8,3,7]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[3,6,2,5,8,1,7,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[1,6,8,7,4,2,3,5]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[6,1,7,8,2,4,3,5]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[7,1,8,6,3,4,2,5]=>[[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[7,2,1,4,5,6,8,3]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[1,2,8,3,6,5,7,4]=>[.,[.,[[.,[[[.,.],.],[.,.]]],.]]]
[6,1,3,2,7,5,8,4]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[1,6,3,8,5,7,2,4]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[2,6,4,1,7,5,8,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,6,5,8,1,4,2,3]=>[[[[.,[[.,[.,.]],.]],.],.],[.,.]]
[5,8,6,7,3,2,1,4]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[1,6,4,3,7,2,8,5]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[2,6,3,4,8,7,1,5]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,1,3,4,5,2,8,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[1,8,3,5,4,2,7,6]=>[.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[4,1,6,3,8,2,7,5]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,8,2,4,6,3,1,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[3,2,6,4,7,8,1,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[2,8,5,7,4,3,1,6]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[7,2,5,8,3,4,1,6]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,3,8,7,1,2,6,4]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,5,3,8,2,1,7,4]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,5,8,4,1,2,3,6]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[5,8,7,4,1,3,2,6]=>[[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,5,7,8,4,1,2,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,4,7,5,3,8,2,6]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[2,4,6,7,3,1,8,5]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[7,8,4,6,3,1,2,5]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,6,4,5,3,8,1,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,6,5,8,4,2,1,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,6,8,4,2,3,1,7]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[6,8,5,4,3,1,2,7]=>[[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,1,4,2,8,5,7,3]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[4,8,6,5,3,2,7,1]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[8,6,5,1,2,4,7,3]=>[[[[.,[.,[[.,.],.]]],.],[.,.]],.]
[6,7,5,8,2,1,4,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[1,7,5,8,2,6,4,3]=>[.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[1,3,8,5,7,6,2,4]=>[.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[6,3,8,5,7,1,2,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,1,5,6,2,7,4]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[6,8,5,2,1,4,7,3]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,8,2,5,6,1,7,4]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[2,8,1,5,6,3,7,4]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[8,1,2,5,6,3,7,4]=>[[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[1,8,2,5,7,6,3,4]=>[.,[[.,[[.,[.,.]],[[.,.],.]]],.]]
[5,1,8,6,2,7,3,4]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[2,5,8,6,1,7,3,4]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[8,6,1,5,7,2,3,4]=>[[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[3,8,6,5,7,1,2,4]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[7,6,5,8,1,2,4,3]=>[[[[.,[.,[[.,.],.]]],.],.],[.,.]]
[5,1,7,6,8,4,2,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[5,1,3,7,8,6,2,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,2,5,8,1,6,4,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,2,8,5,7,6,1,4]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[8,2,1,5,7,6,3,4]=>[[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[5,2,8,6,1,7,3,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[1,2,8,6,5,7,3,4]=>[.,[.,[[[[.,[.,.]],.],[.,.]],.]]]
[4,2,1,3,6,7,8,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,2,5,6,3,7,1,4]=>[[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[7,2,6,5,4,1,8,3]=>[[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,3,5,4,7,8,2]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[6,1,5,3,4,7,8,2]=>[[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[7,5,6,2,4,1,8,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,5,2,6,3,7,1,4]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[4,3,1,2,6,7,8,5]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,1,6,5,7,3,2,4]=>[[.,[[[[.,.],[.,.]],.],[.,.]]],.]
[3,5,8,6,2,7,1,4]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[5,8,1,6,3,7,2,4]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[1,8,5,6,3,7,2,4]=>[.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[1,7,6,5,4,2,8,3]=>[.,[[[[[.,[.,.]],.],.],.],[.,.]]]
[5,7,6,1,4,2,8,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[7,1,4,2,6,5,8,3]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[4,1,7,3,5,6,8,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,7,4,1,5,6,8,3]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,7,6,4,1,2,8,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[4,7,6,1,5,2,8,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[1,7,6,4,5,2,8,3]=>[.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[1,8,3,6,5,7,2,4]=>[.,[[[.,.],[[[.,.],.],[.,.]]],.]]
[3,8,1,6,5,7,2,4]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[8,1,3,5,7,6,2,4]=>[[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[7,8,5,4,1,6,2,3]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[6,1,5,4,3,7,8,2]=>[[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[7,5,6,4,2,1,8,3]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[8,3,2,6,5,7,1,4]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[7,4,6,2,5,1,8,3]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,1,4,3,5,7,8,2]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[6,1,3,4,5,7,8,2]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[7,2,6,4,5,1,8,3]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[8,2,3,6,5,7,1,4]=>[[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[5,4,7,3,6,8,1,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[3,4,7,8,5,6,1,2]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,4,7,2,5,1,6,8]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[1,4,7,2,5,8,3,6]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[3,6,2,4,7,1,5,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,8,3,4,5,7,1,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,3,6,7,5,8,1,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[6,3,7,5,8,4,1,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,3,8,6,4,5,1,2]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[3,2,7,6,5,1,4,8]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[1,2,7,6,5,8,3,4]=>[.,[.,[[[[.,[.,.]],.],.],[.,.]]]]
[4,8,2,6,1,5,3,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,3,8,6,4,1,5,7]=>[[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[4,3,6,2,5,1,8,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,8,3,2,5,1,4,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,8,1,2,5,6,3,4]=>[[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[4,1,6,2,5,7,3,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[6,1,2,5,8,7,3,4]=>[[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[2,1,8,6,4,7,3,5]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[7,1,3,6,8,4,2,5]=>[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[1,8,3,6,7,4,5,2]=>[.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[7,1,5,8,3,6,2,4]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[5,1,8,7,2,3,6,4]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[6,1,5,7,4,2,8,3]=>[[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[3,1,6,4,7,2,5,8]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,4,7,5,1,8,3,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,5,7,1,4,2,3,8]=>[[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[5,6,8,1,3,2,4,7]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[6,8,5,1,3,4,2,7]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[2,8,3,4,5,1,7,6]=>[[.,.],[[.,[.,[.,[[.,.],.]]]],.]]
[6,2,4,3,1,5,7,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,2,8,3,1,7,5,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[1,3,7,4,8,2,5,6]=>[.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[5,3,7,4,1,6,2,8]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,4,7,3,6,1,8,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,8,7,6,3,1,2,4]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,5,6,8,1,4,3,2]=>[[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,4,7,1,6,5,3,8]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[1,2,7,8,5,4,3,6]=>[.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[6,3,1,2,8,4,5,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,2,1,3,6,5,8,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,8,1,4,5,6,3,7]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[7,2,1,5,4,6,3,8]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,2,6,1,8,5,3,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,8,2,1,4,5,3,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,8,4,1,5,3,6,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[3,4,6,1,5,8,7,2]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[7,5,1,6,4,3,8,2]=>[[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,8,1,6,3,4,7,2]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[6,5,1,8,2,7,4,3]=>[[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[6,8,1,7,5,2,3,4]=>[[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[7,6,1,8,5,3,2,4]=>[[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[5,6,1,7,4,8,2,3]=>[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[3,6,1,5,7,4,2,8]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,5,6,1,7,4,8,3]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[3,1,7,5,6,4,8,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,1,7,6,4,8,3,2]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[6,1,7,8,5,3,4,2]=>[[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[7,1,8,6,5,4,2,3]=>[[.,[[[[.,[.,.]],.],.],.]],[.,.]]
[2,6,5,7,3,4,8,1]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[1,6,4,7,5,8,2,3]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[8,5,3,6,2,7,4,1]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[1,3,7,4,6,8,2,5]=>[.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[4,7,5,6,3,2,8,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,7,6,5,4,8,2,3]=>[.,[[[[[.,[.,.]],.],.],.],[.,.]]]
[8,1,6,5,7,2,4,3]=>[[.,[[[.,[[.,.],.]],.],[.,.]]],.]
[1,2,7,6,8,3,4,5]=>[.,[.,[[[.,[.,[.,.]]],.],[.,.]]]]
[6,1,7,5,3,8,2,4]=>[[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[2,1,7,5,6,8,3,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[5,4,1,7,6,8,2,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[4,8,5,6,2,7,3,1]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[3,8,6,4,2,7,5,1]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[7,8,5,2,4,6,3,1]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,8,6,3,7,4,5,1]=>[[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[7,8,1,6,2,4,5,3]=>[[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[6,8,1,4,7,2,5,3]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[3,8,4,1,7,2,6,5]=>[[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[5,4,7,1,8,3,2,6]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[3,7,4,1,8,5,2,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[6,7,1,4,8,3,2,5]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[2,7,1,8,4,5,3,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,1,2,8,4,3,5,7]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[6,5,1,4,3,8,2,7]=>[[[.,[[[.,.],.],.]],.],[[.,.],.]]
[1,6,2,5,8,3,4,7]=>[.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[8,5,1,3,7,2,6,4]=>[[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[8,4,2,1,7,3,6,5]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,4,2,1,8,5,3,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[1,5,4,2,8,3,6,7]=>[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[6,4,3,1,5,8,2,7]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,7,6,8,4,5,2,1]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[2,7,6,8,5,3,4,1]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[1,7,6,8,5,4,2,3]=>[.,[[[[[.,[.,.]],.],.],.],[.,.]]]
[1,4,8,6,7,5,2,3]=>[.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[2,4,8,6,7,3,5,1]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[7,3,8,5,4,6,2,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[3,4,8,5,6,7,2,1]=>[[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[6,3,5,8,4,7,2,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,4,3,8,6,7,2,1]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[5,4,2,8,7,3,6,1]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,2,5,8,7,3,4,1]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[3,2,8,5,7,4,6,1]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[1,3,8,7,5,6,2,4]=>[.,[[.,.],[[[[.,.],[.,.]],.],.]]]
[2,1,8,7,4,6,3,5]=>[[.,.],[[[[.,.],[[.,.],.]],.],.]]
[3,1,8,5,7,6,2,4]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[6,1,5,8,7,4,2,3]=>[[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[5,4,1,8,7,6,2,3]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[5,8,6,7,4,3,2,1]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[4,8,7,5,6,3,2,1]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[4,2,1,6,3,5,8,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,2,1,4,3,5,8,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,2,1,4,3,8,5,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,2,1,4,3,6,5,7]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[6,2,4,1,3,8,5,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,2,4,1,3,5,8,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,1,6,4,3,5,8,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,6,1,4,3,5,8,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,6,4,1,3,5,8,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,6,2,1,3,5,8,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,4,2,1,3,5,8,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,4,2,1,3,6,5,7]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,4,2,1,6,3,5,7]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[6,4,2,1,8,3,5,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,6,1,4,3,8,5,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,1,6,4,3,8,5,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,1,8,4,3,6,5,7]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,8,1,4,3,6,5,7]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,8,4,1,3,6,5,7]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[4,8,2,1,3,6,5,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,8,2,1,4,3,5,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,6,2,1,4,3,5,7]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[2,8,1,4,6,3,5,7]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,6,1,4,8,3,5,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,6,4,1,8,3,5,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,6,4,8,1,3,5,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,6,2,8,1,3,5,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,6,1,8,3,5,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,2,4,1,8,3,5,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,2,1,6,8,3,5,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,1,6,3,8,5,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,1,3,6,8,5,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,1,4,3,8,6,5,7]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,4,1,3,8,6,5,7]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[4,2,1,3,8,6,5,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,2,1,8,3,6,5,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,2,1,8,6,3,5,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,2,1,6,4,3,5,7]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[8,2,6,1,4,3,5,7]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[4,2,8,1,3,6,5,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,4,8,1,3,6,5,7]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,4,1,8,3,6,5,7]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,1,4,8,3,6,5,7]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,1,4,8,6,3,5,7]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,4,8,1,6,3,5,7]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,4,8,6,1,3,5,7]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[4,2,8,6,1,3,5,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,4,6,2,1,3,5,7]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[4,6,8,2,1,3,5,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,6,8,4,1,3,5,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,6,8,1,4,3,5,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,6,1,8,4,3,5,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,1,6,8,4,3,5,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,1,8,6,4,3,5,7]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[2,8,6,4,1,3,5,7]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[4,8,6,2,1,3,5,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,8,4,2,1,3,5,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,2,6,1,5,4,8,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,2,4,3,8,1,7,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,4,1,5,3,8,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,3,6,1,5,2,8,7]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,3,5,2,8,1,7,6]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[4,3,7,2,6,5,8,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,3,8,2,6,1,7,5]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,3,8,1,7,2,6,5]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,8,1,5,2,7,6]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[5,1,8,3,4,2,7,6]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[5,4,8,1,3,2,7,6]=>[[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,1,5,4,8,3,7,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,1,7,6,8,3,4,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,3,7,6,8,1,5,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,3,7,1,8,5,6,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,3,6,5,8,1,7,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,3,5,4,7,2,8,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,5,4,8,1,7,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,1,6,3,8,4,5,2]=>[[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[7,4,6,5,8,1,3,2]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,1,8,4,6,3,7,5]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[8,4,6,1,3,2,7,5]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[8,1,6,3,4,2,7,5]=>[[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[8,1,6,3,7,2,5,4]=>[[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[8,3,5,1,7,2,6,4]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[8,3,5,2,6,1,7,4]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[7,3,5,2,6,4,8,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,2,6,3,5,1,7,4]=>[[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[8,2,7,1,5,3,6,4]=>[[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[8,2,4,1,5,3,7,6]=>[[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[8,2,4,1,7,3,6,5]=>[[[.,.],[[.,.],[[[.,.],.],.]]],.]
[8,2,4,3,6,1,7,5]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[3,2,8,4,6,1,7,5]=>[[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[3,2,8,1,5,4,7,6]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,2,7,6,8,1,5,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,2,7,1,8,5,6,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,6,5,8,1,7,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,5,7,2,4,3,8,1]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,5,8,2,4,1,7,3]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,2,4,1,8,5,6,3]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,6,8,2,4,1,5,3]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[7,6,8,1,5,2,4,3]=>[[[.,[[.,[[.,.],.]],.]],.],[.,.]]
[2,1,7,3,8,5,6,4]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[7,1,3,2,8,5,6,4]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[7,1,8,5,6,2,4,3]=>[[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[7,1,8,2,6,4,5,3]=>[[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[7,2,8,1,5,4,6,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,2,7,4,5,3,8,1]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,4,7,2,6,3,8,1]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,4,8,2,6,1,7,3]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,5,8,1,7,2,4,3]=>[[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[2,1,6,5,8,3,7,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,5,7,4,8,1,3,2]=>[[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[6,5,7,1,8,3,4,2]=>[[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[6,1,7,4,8,3,5,2]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[5,4,7,1,8,3,6,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[5,4,6,3,8,1,7,2]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[2,8,3,1,5,4,6,7]=>[[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[2,5,3,4,7,1,8,6]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,4,8,3,5,7,6,1]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[4,2,5,3,1,8,6,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,2,1,8,5,3,6,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,4,1,3,8,2,6,7]=>[[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[5,1,4,8,3,2,6,7]=>[[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[1,5,8,4,3,2,6,7]=>[.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[1,8,5,4,3,2,6,7]=>[.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[1,7,4,3,8,5,2,6]=>[.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[1,5,7,3,8,4,2,6]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[5,1,4,7,8,3,2,6]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[4,8,1,5,7,3,6,2]=>[[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[8,1,5,3,7,4,6,2]=>[[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[3,8,4,7,6,5,2,1]=>[[[.,.],.],[[.,[[[.,.],.],.]],.]]
[1,6,8,5,3,7,4,2]=>[.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[6,8,1,7,4,3,5,2]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,4,8,1,7,3,5,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,4,8,7,1,5,2,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,6,4,1,3,8,2,5]=>[[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[1,7,5,6,3,2,8,4]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[4,2,1,7,8,5,3,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,7,4,6,3,1,8,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,6,8,4,3,7,5,1]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,2,4,8,3,7,5,1]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,2,6,3,4,1,8,5]=>[[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[2,6,7,3,1,4,8,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,7,1,8,3,5,4,6]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,1,7,3,5,8,4,6]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[8,7,1,3,6,2,4,5]=>[[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[8,2,1,7,3,5,6,4]=>[[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[7,8,2,6,3,1,5,4]=>[[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[8,7,2,6,3,5,4,1]=>[[[[.,.],[[.,[[.,.],.]],.]],.],.]
[1,2,8,7,4,5,6,3]=>[.,[.,[[[[.,.],[.,[.,.]]],.],.]]]
[8,3,7,1,5,6,2,4]=>[[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[8,6,1,2,7,5,3,4]=>[[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[8,1,6,2,7,4,5,3]=>[[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[1,8,5,2,6,7,4,3]=>[.,[[[.,[[.,.],.]],[.,[.,.]]],.]]
[5,2,1,8,6,7,4,3]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[2,8,5,7,6,4,3,1]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[1,7,8,5,2,6,4,3]=>[.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[7,8,1,6,4,2,5,3]=>[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[7,8,6,1,5,3,2,4]=>[[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[7,3,8,6,1,5,2,4]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,7,6,1,5,3,4,2]=>[[[[.,[[[.,.],[.,.]],.]],.],.],.]
[8,7,1,6,4,5,3,2]=>[[[.,[[[[.,.],.],[.,.]],.]],.],.]
[8,1,7,5,6,4,3,2]=>[[.,[[[[[.,.],.],.],[.,.]],.]],.]
[1,8,6,7,5,4,3,2]=>[.,[[[[[[.,.],.],.],.],[.,.]],.]]
[6,3,5,2,1,4,8,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,5,7,2,8,4,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,5,2,7,4,3,1,6]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,5,3,6,1,2,8,7]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[3,5,1,4,6,2,8,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[8,3,4,5,7,2,1,6]=>[[[[.,.],.],[.,[.,[[.,.],.]]]],.]
[5,7,4,6,3,8,2,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[2,8,4,6,3,7,1,5]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[8,1,4,7,3,6,2,5]=>[[.,[[[.,.],.],[[[.,.],.],.]]],.]
[8,3,4,7,5,1,2,6]=>[[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[8,5,1,4,7,3,2,6]=>[[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,5,3,7,1,4,2,6]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[2,1,8,5,7,4,3,6]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[6,5,3,7,1,8,4,2]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[6,5,1,4,7,8,3,2]=>[[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[6,3,4,7,5,8,1,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,1,4,6,8,3,7,2]=>[[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[4,7,1,3,5,8,6,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,8,3,7,1,2,6,5]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,6,4,1,7,2,5]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[3,8,1,2,5,7,6,4]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[2,8,7,5,4,1,3,6]=>[[.,.],[[[[[.,.],.],[.,.]],.],.]]
[8,7,2,6,4,1,3,5]=>[[[[.,.],[[[.,.],[.,.]],.]],.],.]
[3,8,6,7,4,2,1,5]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[5,7,6,8,4,2,3,1]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,3,7,8,2,4,6,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,3,6,2,1,4,7,5]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[5,3,7,6,2,1,8,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,6,2,8,7,1,4]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,7,8,6,4,2,1,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[2,6,7,5,4,8,1,3]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[6,1,7,4,5,8,2,3]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,7,3,5,1,8,2,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,1,6,7,5,8,3,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[2,1,5,7,3,6,8,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[5,7,3,6,1,2,8,4]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,1,7,2,5,6,8,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,4,7,1,6,5,8,3]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[4,6,2,1,8,7,5,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,4,6,2,7,8,5,1]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[4,6,1,2,5,8,7,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,6,1,4,8,2,7,3]=>[[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[5,6,3,1,8,7,2,4]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,5,6,4,7,1,8,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,4,6,1,5,7,8,2]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,4,1,5,7,6,8,2]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,8,2,7,1,6,5,4]=>[[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,7,6,1,5,4]=>[[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,7,6,5,1,4]=>[[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,7,6,5,4,1]=>[[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,7,2,6,5,3,1]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,7,2,6,5,1,3]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,7,2,6,1,5,3]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,7,2,1,6,5,3]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,7,3,1,6,5,2]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,7,3,2,1,6,5]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,7,3,2,6,1,5]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,7,3,2,6,5,1]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,7,3,6,2,5,1]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,7,3,6,2,1,5]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,7,3,6,1,5,2]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,7,3,6,5,1,2]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,7,3,6,5,2,1]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,8,7,6,3,4,2,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,7,6,3,1,4,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,7,6,3,2,4,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,7,6,2,4,3,1]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,7,6,2,1,4,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,7,6,4,2,3,1]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,7,6,4,2,1,3]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,7,6,4,1,3,2]=>[[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,8,7,6,4,3,1,2]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,3,4,2,1,6,5,8]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[7,3,5,2,6,4,1,8]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,2,1,5,6,4,3,8]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,4,6,7,3,8,2,5]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[6,4,5,7,1,3,8,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,3,5,1,7,4,8,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,2,1,5,7,4,8,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[3,2,1,5,7,4,8,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,7,3,8,1,5]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,4,6,7,3,8,5,2]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,5,6,7,8,3,4,2]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[2,5,6,7,8,3,1,4]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,2,1,6,7,8,4,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,2,1,6,7,8,4,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,3,6,1,7,8,4,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,4,6,7,1,8,3,2]=>[[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[1,5,6,7,8,3,2,4]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[6,4,5,7,2,1,8,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,4,6,7,2,8,3,1]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[6,3,5,2,7,1,8,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,4,2,1,7,8,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[4,3,6,2,7,8,5,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,4,6,7,2,8,5,1]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[4,2,1,5,7,3,8,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,5,6,7,8,2,4,3]=>[.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[1,5,6,7,8,4,2,3]=>[.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[3,4,6,7,1,8,5,2]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[4,3,6,1,7,8,5,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[1,4,3,6,2,5,7,8]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,4,3,7,2,5,6,8]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[1,4,3,7,6,8,2,5]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,4,3,7,5,8,2,6]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[1,4,3,7,2,6,5,8]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,5,3,7,4,8,2,6]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,3,2,6,5,8,4,7]=>[.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[1,5,4,8,2,6,3,7]=>[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[1,5,4,8,3,7,2,6]=>[.,[[[[.,.],.],.],[[[.,.],.],.]]]
[1,2,3,6,5,8,4,7]=>[.,[.,[.,[[[.,.],.],[[.,.],.]]]]]
[6,8,2,4,5,7,1,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,7,8,4,5,2,6,1]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[7,8,1,4,5,3,6,2]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[3,8,7,4,1,6,5,2]=>[[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[4,8,3,6,1,5,7,2]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[5,8,3,1,6,4,7,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,8,1,4,7,6,3,2]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,5,1,8,6,2,4,3]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[7,4,1,8,2,6,3,5]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[7,1,8,4,2,6,3,5]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[1,6,3,8,5,2,4,7]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[6,1,3,8,5,2,4,7]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[7,2,8,4,1,6,5,3]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,2,8,3,6,5,1,4]=>[[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[7,2,8,3,6,1,5,4]=>[[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[7,1,8,2,3,6,5,4]=>[[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[1,5,2,3,8,4,7,6]=>[.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[5,1,2,3,8,4,7,6]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[6,2,8,1,3,5,4,7]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,3,1,4,2,8,5,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,1,6,4,2,8,5,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,6,3,8,7,1,5,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,5,1,3,8,4,7,6]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[1,2,5,3,8,4,7,6]=>[.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[1,2,4,8,3,7,6,5]=>[.,[.,[[.,.],[[[[.,.],.],.],.]]]]
[2,4,8,1,3,7,6,5]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[2,4,8,3,7,1,6,5]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[2,4,8,3,7,6,1,5]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[2,5,4,1,3,8,7,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,2,3,8,4,7,1,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,8,2,3,7,6,1,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,2,3,7,1,6,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,1,2,3,7,6,5]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[1,4,8,2,3,7,6,5]=>[.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[1,4,8,3,7,2,6,5]=>[.,[[[.,.],.],[[[[.,.],.],.],.]]]
[6,3,8,1,5,2,4,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,8,1,2,4,7,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,3,8,2,4,7,6]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[1,5,4,8,2,7,6,3]=>[.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[6,5,1,2,8,7,4,3]=>[[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[5,3,1,6,4,2,8,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,1,6,2,8,7,4,3]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[1,4,2,5,8,7,6,3]=>[.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[3,6,2,8,7,5,1,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,2,6,1,8,7,3,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,3,1,5,8,2,7,6]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[3,4,8,7,2,6,1,5]=>[[[.,.],.],[.,[[[[.,.],.],.],.]]]
[3,4,8,7,1,2,6,5]=>[[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[3,4,8,1,7,2,6,5]=>[[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[1,3,4,8,7,2,6,5]=>[.,[[.,.],[.,[[[[.,.],.],.],.]]]]
[1,3,4,8,2,7,6,5]=>[.,[[.,.],[.,[[[[.,.],.],.],.]]]]
[3,4,8,1,2,7,6,5]=>[[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[3,4,8,2,7,1,6,5]=>[[[.,.],.],[.,[[[[.,.],.],.],.]]]
[3,4,8,2,7,6,1,5]=>[[[.,.],.],[.,[[[[.,.],.],.],.]]]
[7,8,2,1,5,3,6,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,4,1,2,7,3,5,8]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[2,3,7,5,4,1,8,6]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[6,3,1,5,4,2,7,8]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,8,1,5,4,2,6,3]=>[[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[7,8,3,5,4,1,6,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,8,2,5,4,1,3,6]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,8,2,5,4,6,1,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,2,1,5,4,7,3,8]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[5,3,6,1,4,7,8,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,3,6,2,4,7,1,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,4,2,1,7,3,8,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,3,7,5,8,6,1,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,2,7,1,8,3,6,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,2,6,7,4,8,1,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,1,6,7,4,8,5,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,7,6,5,3,8,4,2]=>[.,[[[[[.,.],[.,.]],.],.],[.,.]]]
[2,7,6,5,3,8,1,4]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[1,7,6,5,2,4,8,3]=>[.,[[[[.,[[.,.],.]],.],.],[.,.]]]
[2,7,6,5,3,1,4,8]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[2,7,1,4,8,3,5,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,7,6,4,8,5,1,2]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[5,7,6,3,8,4,1,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,1,6,2,4,8,3,7]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[4,7,6,5,2,1,3,8]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,7,6,5,2,8,1,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,7,6,5,1,8,3,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[1,7,6,5,2,8,3,4]=>[.,[[[[.,[.,[.,.]]],.],.],[.,.]]]
[1,7,6,5,3,2,8,4]=>[.,[[[[[.,.],[.,.]],.],.],[.,.]]]
[4,7,6,5,1,2,8,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,7,6,5,3,1,8,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[6,1,3,5,4,8,7,2]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[5,2,6,3,4,1,7,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,1,6,2,4,7,8,3]=>[[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[1,2,6,3,4,8,7,5]=>[.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[1,7,2,4,8,3,6,5]=>[.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[6,1,4,2,8,3,5,7]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[4,1,8,2,6,3,5,7]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,7,2,1,5,3,6,8]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,7,1,6,2,3,8,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[1,7,2,6,8,3,5,4]=>[.,[[.,[[.,[[.,.],.]],.]],[.,.]]]
[1,2,6,7,4,8,5,3]=>[.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[3,1,6,7,4,2,8,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,2,8,5,4,6,1,7]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[4,7,6,3,5,8,1,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,7,1,2,5,3,8,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,7,6,5,2,4,1,8]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,7,6,5,1,4,8,2]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,7,6,5,2,1,8,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[1,7,6,5,8,2,4,3]=>[.,[[[[.,[[.,.],.]],.],.],[.,.]]]
[3,7,6,5,8,1,4,2]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,7,6,5,1,2,4,8]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,1,6,8,4,2,5,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,7,6,8,3,5,1,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[2,7,6,5,1,4,3,8]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[2,7,6,5,8,1,3,4]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[2,7,6,5,8,4,1,3]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[6,3,2,1,7,4,8,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[4,2,1,7,3,5,8,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,3,1,5,4,2,8,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,4,1,5,2,7,6,3]=>[[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[8,2,5,1,3,7,6,4]=>[[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[4,3,7,2,1,5,8,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,7,2,5,3,1,8,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,7,5,4,1,3,8,6]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,5,4,3,2,1,8,6]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,5,2,1,8,4,3,7]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,7,4,3,2,8,1,6]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,7,6,2,4,8,3,5]=>[.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[2,7,3,6,4,8,1,5]=>[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[6,2,7,5,3,8,1,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[7,1,8,5,3,6,4,2]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[5,8,3,2,7,1,6,4]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,7,3,1,6,5,4,2]=>[[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,7,2,6,1,5,4,3]=>[[[[.,.],[[[[.,.],.],.],.]],.],.]
[1,8,5,7,4,3,6,2]=>[.,[[[[[.,.],.],.],[[.,.],.]],.]]
[1,8,5,7,2,4,6,3]=>[.,[[[.,[[.,.],.]],[[.,.],.]],.]]
[3,8,6,1,7,2,5,4]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[5,8,4,6,7,1,3,2]=>[[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[7,2,8,5,6,1,4,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,3,7,5,8,2,1,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[3,7,2,6,8,4,1,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,6,5,8,1,4,2,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,6,5,8,4,1,3,7]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,5,4,8,3,2,1,7]=>[[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,3,5,1,8,4,2,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,4,1,5,7,3,6,2]=>[[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[5,4,1,6,8,2,3,7]=>[[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[6,3,7,4,8,5,2,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[4,7,2,5,8,6,3,1]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,3,1,8,4,7,5,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,5,3,8,7,4,1,2]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,4,8,1,7,6,2,3]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[5,2,8,1,7,3,6,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,4,7,8,1,5,3,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,3,7,8,5,2,4,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[2,5,8,7,1,3,6,4]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[5,3,8,7,2,1,6,4]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,3,7,6,1,5,4,2]=>[[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,2,7,6,5,1,4,3]=>[[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,8,7,6,2,1,5]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,4,8,7,6,1,3,5]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[3,5,8,7,2,6,1,4]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,7,3,8,6,5,1,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[7,5,8,6,4,3,2,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,8,7,3,6,4,2,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,8,7,6,2,5,3,1]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,7,6,5,1,4,2]=>[[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,7,6,5,4,1,3]=>[[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,5,1,2,4,8,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,7,5,8,2,4,1,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,8,5,7,2,4,1,6]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[5,1,7,8,4,3,2,6]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[5,1,2,6,4,3,8,7]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[6,1,2,5,4,3,8,7]=>[[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[5,1,2,4,6,3,8,7]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[4,1,2,6,5,3,8,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,1,5,7,8,3,2,6]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[4,1,5,8,7,3,2,6]=>[[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[4,7,1,8,3,6,2,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,1,7,8,5,2,3,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,1,7,4,8,2,3,6]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[7,5,3,8,1,4,2,6]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,5,8,7,3,4,6]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[5,1,8,4,7,2,3,6]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[4,1,8,7,5,2,3,6]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[4,7,1,6,3,2,8,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[6,1,2,3,7,5,8,4]=>[[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[7,1,2,3,8,6,5,4]=>[[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[7,1,2,3,5,8,6,4]=>[[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[6,8,1,4,3,7,2,5]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[8,7,3,2,4,1,6,5]=>[[[[[.,.],.],[.,[[.,.],.]]],.],.]
[2,1,7,3,4,8,6,5]=>[[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[7,8,3,2,4,1,6,5]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[6,7,1,4,3,8,2,5]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[8,1,2,3,5,7,6,4]=>[[.,[.,[.,[[.,.],[[.,.],.]]]]],.]
[8,1,2,3,6,7,5,4]=>[[.,[.,[.,[[[.,.],.],[.,.]]]]],.]
[7,1,2,3,6,8,5,4]=>[[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[7,1,2,3,8,5,6,4]=>[[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[8,1,2,3,7,5,6,4]=>[[.,[.,[.,[[[.,.],[.,.]],.]]]],.]
[8,1,2,3,6,5,7,4]=>[[.,[.,[.,[[[.,.],.],[.,.]]]]],.]
[7,1,8,5,4,3,2,6]=>[[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[7,8,2,6,3,4,1,5]=>[[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[6,8,2,7,3,4,1,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,7,2,8,3,4,1,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,8,7,1,4,2,6,5]=>[[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[3,7,8,1,4,2,6,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,6,8,1,4,2,7,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,5,7,8,2,4,1,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,6,7,1,4,2,8,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,6,2,8,3,1,4,5]=>[[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[8,6,2,7,3,1,4,5]=>[[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[8,1,7,5,4,3,2,6]=>[[.,[[[[[.,.],.],.],[.,.]],.]],.]
[8,1,7,4,5,3,2,6]=>[[.,[[[[.,.],.],[.,[.,.]]],.]],.]
[5,8,3,7,1,4,2,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,1,7,3,4,6,8,5]=>[[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[6,7,3,2,4,1,8,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,7,2,4,3,6,1,5]=>[[[[.,.],[[.,.],[[.,.],.]]],.],.]
[7,1,2,3,5,6,8,4]=>[[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[6,1,2,3,8,7,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[5,1,2,3,7,8,6,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,1,2,3,8,7,6,4]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[5,1,2,3,8,6,7,4]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[6,1,2,3,5,8,7,4]=>[[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[8,6,2,4,3,1,7,5]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[7,6,3,2,4,8,1,5]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[2,1,6,3,4,8,7,5]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[8,6,3,2,4,7,1,5]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[7,6,2,4,3,1,8,5]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[6,1,2,3,5,7,8,4]=>[[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[5,1,2,3,6,8,7,4]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[7,8,1,2,6,3,5,4]=>[[.,[.,[[.,[[.,.],.]],.]]],[.,.]]
[1,4,8,2,7,3,5,6]=>[.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[1,2,8,5,4,7,3,6]=>[.,[.,[[[[.,.],.],[[.,.],.]],.]]]
[1,3,8,5,4,2,7,6]=>[.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[2,3,6,8,4,7,1,5]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[1,3,6,8,4,7,5,2]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[2,4,8,1,7,3,6,5]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[3,4,8,5,7,6,1,2]=>[[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[1,2,6,8,4,5,7,3]=>[.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[7,1,4,2,6,3,5,8]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[6,8,1,4,7,2,3,5]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[1,6,4,2,8,3,5,7]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,6,3,8,5,4,2,7]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[6,8,1,7,3,5,4,2]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[7,1,3,6,5,4,2,8]=>[[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[7,3,1,6,5,4,2,8]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,1,2,3,6,5,4,8]=>[[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[6,8,1,2,7,3,5,4]=>[[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[1,6,2,3,8,5,4,7]=>[.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[1,5,8,2,7,6,3,4]=>[.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[5,1,8,2,7,6,3,4]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[5,8,2,7,6,3,4,1]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,2,8,1,7,3,5,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,8,2,1,7,4,3,5]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,6,4,1,2,8,5,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,1,6,3,8,5,4,7]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,5,1,8,7,6,3,4]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,5,3,8,7,4,6,1]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[1,2,5,3,8,7,4,6]=>[.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[2,5,8,4,1,7,6,3]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[3,5,8,7,1,4,2,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,3,8,4,1,7,6,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,2,8,7,6,3,5,1]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,8,7,6,5,3,1]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,8,7,6,5,3,2]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,8,7,6,5,1,2]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,8,3,7,6,1,4,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,5,8,4,7,2,6,3]=>[.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[5,8,7,4,6,1,2,3]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[5,6,3,1,2,4,8,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,6,2,4,3,1,8,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,6,1,2,4,3,8,7]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[4,5,8,1,7,2,3,6]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[1,3,2,5,8,7,4,6]=>[.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[3,5,1,8,7,4,6,2]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,5,1,8,7,2,6,4]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,5,8,3,1,7,2,6]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[3,4,8,7,6,2,1,5]=>[[[.,.],.],[.,[[[[.,.],.],.],.]]]
[3,1,4,8,7,6,2,5]=>[[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[3,4,8,7,6,5,1,2]=>[[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[1,2,7,5,8,6,4,3]=>[.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[7,1,4,8,2,6,5,3]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[6,8,1,3,7,5,2,4]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[3,7,8,1,2,6,5,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[1,3,7,8,2,6,5,4]=>[.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[2,3,7,8,1,6,5,4]=>[[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[2,7,8,1,3,6,5,4]=>[[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[8,1,2,6,7,3,5,4]=>[[.,[.,[[.,[[.,.],.]],[.,.]]]],.]
[8,1,2,6,7,5,3,4]=>[[.,[.,[[[.,[.,.]],.],[.,.]]]],.]
[8,2,5,7,1,3,6,4]=>[[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[2,8,1,6,7,3,5,4]=>[[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[2,6,8,3,7,1,5,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,8,6,4,7,1,5,3]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[6,8,3,4,1,7,5,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,8,3,7,4,1,5,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[2,6,8,3,7,5,1,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,8,1,6,7,5,3,4]=>[[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[8,2,5,7,1,6,3,4]=>[[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[8,4,7,2,3,6,1,5]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,7,4,2,6,1,3]=>[[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,3,5,7,4,1,6,2]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[8,5,2,4,7,1,6,3]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,2,3,5,7,1,6,4]=>[[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[8,2,4,7,3,6,1,5]=>[[[.,.],[[.,.],[[[.,.],.],.]]],.]
[8,2,7,1,4,6,3,5]=>[[[.,.],[[[.,.],[[.,.],.]],.]],.]
[8,7,1,2,4,6,3,5]=>[[[.,[.,[[.,.],[[.,.],.]]]],.],.]
[8,7,1,4,6,2,3,5]=>[[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[8,4,7,1,3,6,2,5]=>[[[.,[[.,.],.]],[[[.,.],.],.]],.]
[1,6,8,3,7,2,5,4]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[8,3,5,7,1,2,6,4]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[5,8,7,1,3,6,2,4]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[8,5,4,7,1,6,2,3]=>[[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[8,5,4,7,1,2,6,3]=>[[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[8,5,1,4,7,2,6,3]=>[[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[1,4,6,8,2,7,5,3]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,6,5,8,2,7,4,3]=>[.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[8,5,6,3,1,7,4,2]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[5,6,2,8,1,7,4,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[1,8,4,5,7,2,6,3]=>[.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[5,8,7,3,6,1,2,4]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,3,5,7,1,6,2,4]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[1,6,8,3,7,5,2,4]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[6,3,8,2,7,5,1,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,8,4,2,7,1,5,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,6,4,7,3,1,5,2]=>[[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[8,4,5,7,3,1,6,2]=>[[[[.,[.,.]],.],[.,[[.,.],.]]],.]
[8,4,2,5,7,1,6,3]=>[[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[8,3,4,7,2,6,1,5]=>[[[[.,.],.],[.,[[[.,.],.],.]]],.]
[8,7,1,3,4,6,2,5]=>[[[.,[[.,.],[.,[[.,.],.]]]],.],.]
[8,3,7,2,4,6,1,5]=>[[[[.,.],.],[[.,[[.,.],.]],.]],.]
[2,8,4,5,7,1,6,3]=>[[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[8,7,3,4,5,1,6,2]=>[[[[.,[.,.]],[.,[.,[.,.]]]],.],.]
[8,7,4,5,2,6,1,3]=>[[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[5,8,7,2,3,6,1,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,7,2,3,4,6,1,5]=>[[[[.,.],[.,[.,[[.,.],.]]]],.],.]
[8,7,2,3,6,1,4,5]=>[[[[.,.],[.,[[.,[.,.]],.]]],.],.]
[1,3,2,8,5,4,7,6]=>[.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[4,2,8,5,3,7,1,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[5,2,1,8,4,3,7,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,4,3,7,5,1]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,2,8,4,3,1,6,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,3,4,8,2,1,6,5]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[6,3,4,8,2,7,5,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,3,4,1,8,2,7,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,1,4,5,2,3,7,6]=>[[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[8,1,5,4,3,2,7,6]=>[[.,[[[[.,.],.],.],[[.,.],.]]],.]
[3,5,4,2,8,1,7,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,5,3,2,8,7,1,6]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[6,4,3,2,8,7,5,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,5,3,2,1,7,8,4]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,6,3,2,7,8,4,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[4,1,6,3,2,7,8,5]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,6,4,2,7,8,1,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,1,6,4,3,7,2,5]=>[[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[8,1,7,4,3,6,5,2]=>[[.,[[[[.,.],.],[[.,.],.]],.]],.]
[2,7,4,1,3,6,5,8]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,7,4,2,6,1,5,8]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[4,1,7,3,2,6,5,8]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,7,3,2,6,4,8,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,7,3,2,5,4,1,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,6,3,2,1,5,4,8]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,7,5,6,2,3,8,1]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,1,7,5,6,2,4,8]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,7,5,6,1,3,4,8]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,6,5,7,1,3,8,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[4,6,5,7,2,8,1,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,6,4,7,2,8,3,1]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[6,5,4,1,7,2,8,3]=>[[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[7,5,4,6,2,1,8,3]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[6,4,5,7,1,8,2,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[5,4,6,1,7,8,2,3]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[8,1,5,6,7,2,3,4]=>[[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[2,1,4,6,8,7,3,5]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,4,6,8,7,1,2,5]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[4,3,1,6,8,7,2,5]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,3,6,8,7,2,4,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,3,5,1,8,7,2,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,5,8,6,2,1,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,2,8,5,6,3,1,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,2,8,5,1,7,3,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,2,1,8,6,7,3,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[1,3,2,8,6,7,4,5]=>[.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[2,3,8,6,7,1,4,5]=>[[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[8,1,3,2,6,7,4,5]=>[[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[2,3,8,7,1,6,5,4]=>[[.,.],[.,[[[[[.,.],.],.],.],.]]]
[4,2,8,7,6,1,5,3]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,8,7,6,4,1,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,2,1,8,6,5,4,3]=>[[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,6,1,8,5,4,2]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,3,7,8,5,4,2,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,3,7,8,6,4,1,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,3,1,7,8,6,5,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,4,7,8,6,1,5,2]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[8,1,5,7,6,2,4,3]=>[[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[3,5,7,6,8,1,4,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,5,7,6,8,3,1,2]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[5,4,1,7,6,8,3,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[6,4,7,5,8,3,2,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,4,6,5,1,8,3,2]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,5,6,4,3,1,8,2]=>[[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[6,5,1,7,4,3,8,2]=>[[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[4,6,7,5,3,8,1,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[3,6,7,5,1,4,8,2]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[8,1,6,7,5,4,2,3]=>[[.,[[[[.,[.,.]],.],.],[.,.]]],.]
[8,1,7,6,5,4,3,2]=>[[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,7,6,1,5,4,3,8]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[3,7,6,5,1,4,2,8]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,7,6,5,3,1,2,8]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,6,4,3,1,5,7,2]=>[[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[8,6,4,1,5,2,7,3]=>[[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[8,6,5,1,3,2,7,4]=>[[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[8,6,3,1,7,2,4,5]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[8,7,3,1,5,2,4,6]=>[[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[5,3,1,7,2,4,6,8]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,7,1,2,4,5,3,6]=>[[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[8,6,1,2,4,7,3,5]=>[[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[8,5,1,2,6,7,3,4]=>[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,5,1,6,4,2,7,3]=>[[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[8,5,1,3,6,4,7,2]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[8,6,1,5,3,4,7,2]=>[[[.,[[[.,.],[.,.]],.]],[.,.]],.]
[8,6,1,5,2,4,7,3]=>[[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[8,6,1,2,5,7,3,4]=>[[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[8,6,1,2,7,4,3,5]=>[[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[8,7,1,2,5,4,3,6]=>[[[.,[.,[[[.,.],.],[.,.]]]],.],.]
[5,1,4,2,3,8,6,7]=>[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[5,1,4,2,7,3,6,8]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[7,1,5,8,2,6,3,4]=>[[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[5,7,8,1,2,4,6,3]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[5,7,8,1,3,4,6,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,8,1,7,3,4,6,2]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[8,1,5,7,2,4,6,3]=>[[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[8,4,1,2,7,6,3,5]=>[[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[1,4,2,3,8,7,5,6]=>[.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[1,4,2,7,6,3,5,8]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[6,1,2,8,7,5,3,4]=>[[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[6,1,2,4,8,7,5,3]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[3,1,8,4,6,7,5,2]=>[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[3,1,7,6,4,8,5,2]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[7,1,2,4,6,8,5,3]=>[[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[7,1,2,6,8,5,3,4]=>[[.,[.,[[[.,[.,.]],.],.]]],[.,.]]
[6,1,2,7,8,5,3,4]=>[[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[6,1,2,7,4,8,5,3]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[3,1,6,4,7,8,5,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,7,1,3,8,4,6,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,7,1,8,4,2,6,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[7,1,5,3,2,8,6,4]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[7,1,4,5,2,8,6,3]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[4,7,3,1,5,8,6,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,8,7,3,1,5,6,2]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[8,1,7,4,5,2,6,3]=>[[.,[[[.,[.,.]],[.,[.,.]]],.]],.]
[8,1,7,5,3,2,6,4]=>[[.,[[[[.,.],[.,.]],[.,.]],.]],.]
[8,3,7,1,2,6,4,5]=>[[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[3,1,2,8,4,7,5,6]=>[[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[3,1,2,8,6,4,5,7]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[3,1,7,2,6,4,5,8]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[1,4,2,3,8,6,5,7]=>[.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[1,4,2,3,8,5,7,6]=>[.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[5,8,1,7,2,4,6,3]=>[[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[5,8,1,3,4,7,6,2]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[3,1,8,6,4,7,5,2]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[8,1,2,6,7,4,5,3]=>[[.,[.,[[[.,.],[.,.]],[.,.]]]],.]
[6,1,2,8,7,3,5,4]=>[[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[1,2,3,5,8,4,7,6]=>[.,[.,[.,[[.,.],[[[.,.],.],.]]]]]
[1,2,3,5,8,6,4,7]=>[.,[.,[.,[[.,.],[[.,[.,.]],.]]]]]
[7,1,2,8,3,6,5,4]=>[[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[7,1,2,8,6,4,5,3]=>[[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[3,1,7,8,4,6,5,2]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,1,8,7,6,4,5,2]=>[[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[8,1,2,7,4,6,5,3]=>[[.,[.,[[[.,.],[[.,.],.]],.]]],.]
[8,1,2,7,3,6,5,4]=>[[.,[.,[[.,[[[.,.],.],.]],.]]],.]
[1,2,3,5,8,7,4,6]=>[.,[.,[.,[[.,.],[[[.,.],.],.]]]]]
[1,2,3,6,8,5,4,7]=>[.,[.,[.,[[[.,.],.],[[.,.],.]]]]]
[7,8,5,6,3,1,4,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,6,3,1,4,2,8]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,8,3,1,4,2,6]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,5,3,1,4,2,6]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,5,3,1,6,2,4]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,5,3,1,6,4,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,5,3,6,1,4,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,5,3,6,4,1,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,8,3,4,1,6,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,6,3,4,1,8,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,6,3,1,2,8,4]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,6,1,2,8,4]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,4,2,6,8]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,6,4,8,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,6,4,1,8,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,6,4,8,1,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,8,4,6,1,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,8,1,4,6,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,8,4,6,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,8,2,6,4]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,6,4,2,8]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,8,4,2,6]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,8,6,2,4]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,8,1,6,4,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,8,6,1,4,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,8,6,4,1,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,8,3,6,4,1,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,8,3,6,1,4,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,8,3,1,6,4,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,6,1,4,2,8]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,8,4,1,2,6]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,8,6,3,1,2,4]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,8,6,3,1,4,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,8,6,3,4,1,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,6,8,3,1,4,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,6,3,8,1,2,4]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,4,1,8,2,6]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,6,3,1,8,2,4]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,6,3,1,8,4,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,6,3,8,1,4,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,6,3,8,4,1,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,6,1,8,4,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,6,8,2,4]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,2,8,4,6]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,2,8,6,4]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,4,8,6,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,4,8,1,6,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,4,1,6,8,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,4,6,8,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[3,6,2,5,4,1,8,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,5,2,8,4,7,6,1]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,4,7,3,2,8,6,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[5,4,8,3,2,7,6,1]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,5,3,2,1,8,7]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,3,2,6,4,1,8,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[4,5,8,3,2,7,6,1]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[4,7,6,3,8,5,2,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,8,6,3,7,5,2,1]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,8,5,3,2,7,6,1]=>[[[[.,.],.],.],[[.,[[.,.],.]],.]]
[5,8,4,3,2,7,6,1]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,2,8,4,7,6,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,1,5,8,4,7,6,3]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,3,2,7,4,8,6,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,7,4,3,2,8,6,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,7,5,3,2,8,6,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,7,8,3,6,5,2,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,6,8,3,7,5,2,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,6,4,3,8,5,2,1]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,3,2,6,8,5,4,1]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,1,8,6,7,5,4,3]=>[[.,.],[[[[[.,.],.],.],[.,.]],.]]
[8,3,2,6,7,5,4,1]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[8,6,4,3,7,5,2,1]=>[[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,5,7,6,4,3,2,1]=>[[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,4,5,3,2,7,6,1]=>[[[[[.,.],.],.],[.,[[.,.],.]]],.]
[8,4,7,3,6,5,2,1]=>[[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,4,6,3,7,5,2,1]=>[[[[[.,.],.],.],[[.,.],[.,.]]],.]
[7,4,6,3,8,5,2,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,7,2,6,8,5,4,1]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,8,2,6,7,5,4,1]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,8,2,5,4,7,6,1]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,7,2,8,6,5,4,1]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,6,2,8,7,5,4,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,4,7,3,8,5,2,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,4,8,3,7,5,2,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,4,8,3,6,5,2,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,4,5,3,2,8,6,1]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,5,4,3,2,8,6,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,3,2,5,4,8,6,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[2,1,7,5,4,8,6,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,3,2,8,6,5,4,1]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,8,4,3,6,5,2,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,8,5,7,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,8,4,3,7,5,2,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,3,2,8,7,5,4,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,2,7,8,5,4,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,7,4,3,8,5,2,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[4,6,8,3,5,7,1,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,8,1,2,4,5,7,3]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[3,5,8,2,4,7,1,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[8,3,5,2,4,1,6,7]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[4,2,5,7,3,6,1,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,5,2,8,3,1,6,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,2,5,8,3,7,1,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[2,1,6,8,4,7,3,5]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,2,5,8,3,6,7,4]=>[.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[5,3,6,8,4,7,1,2]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[1,6,5,8,2,4,7,3]=>[.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[3,1,2,6,8,5,7,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,4,3,8,2,6,7,5]=>[.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[5,4,8,3,2,1,6,7]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[5,4,3,7,2,6,1,8]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,3,6,2,7,5,1,8]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,6,3,2,1,8,5,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,1,7,3,2,5,8,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,3,1,7,8,2,6,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,5,1,2,7,8,6,4]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,5,1,4,8,2,6,3]=>[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[5,4,7,3,8,6,1,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[5,8,4,7,6,3,1,2]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,8,7,1,4,2,6,3]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[8,3,5,1,2,7,6,4]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[4,8,3,1,7,2,6,5]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,8,4,3,5,2,7,6]=>[.,[[[[.,.],.],[.,[[.,.],.]]],.]]
[4,6,3,1,5,2,8,7]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,7,3,6,5,2,1,8]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,3,7,6,4,2,1,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,6,3,4,2,8,7,5]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[1,8,3,6,2,7,5,4]=>[.,[[[.,.],[[[.,.],.],[.,.]]],.]]
[1,6,8,7,4,2,5,3]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[6,4,8,7,5,3,1,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,6,4,3,8,5,1,2]=>[[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,7,6,2,8,4,5,3]=>[.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[7,1,3,2,6,8,5,4]=>[[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[1,5,3,2,7,4,8,6]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[6,3,2,1,8,5,4,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,5,3,2,7,4,1,8]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,2,6,3,7,4,1,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[2,8,5,3,1,6,4,7]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[2,1,7,3,8,5,4,6]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[1,6,2,3,7,8,5,4]=>[.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[1,6,7,2,8,4,5,3]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[5,7,1,8,2,4,6,3]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[5,1,2,7,8,3,6,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,4,1,7,8,6,3,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[4,2,1,7,3,8,5,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,2,8,4,3,1,5,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,3,2,1,8,4,5,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,8,3,2,5,6,1,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,1,8,2,4,5,6,3]=>[[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[8,7,6,1,2,4,5,3]=>[[[[.,[.,[[.,.],[.,.]]]],.],.],.]
[8,3,7,6,2,1,4,5]=>[[[[.,.],.],[[[.,[.,.]],.],.]],.]
[3,2,8,7,5,1,4,6]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[8,3,6,5,2,1,4,7]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[7,6,3,5,2,4,1,8]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,4,6,2,5,3,1,8]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,2,4,1,6,5,3,7]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[4,2,8,1,7,5,3,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[8,2,4,1,7,6,3,5]=>[[[.,.],[[.,.],[[[.,.],.],.]]],.]
[8,7,1,5,6,2,4,3]=>[[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[8,5,7,3,6,4,1,2]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[6,8,3,7,5,4,1,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,1,6,7,5,2,4,3]=>[[.,[[[.,[[.,.],.]],.],[.,.]]],.]
[8,1,2,6,4,3,7,5]=>[[.,[.,[[[.,.],[.,.]],[.,.]]]],.]
[2,8,1,7,5,4,3,6]=>[[.,.],[[[[[.,.],.],[.,.]],.],.]]
[2,5,1,8,6,4,3,7]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[5,7,2,6,4,3,1,8]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,2,7,5,4,3,1,8]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[2,1,8,6,5,4,3,7]=>[[.,.],[[[[[.,.],.],.],[.,.]],.]]
[1,2,7,5,4,3,8,6]=>[.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[1,7,2,4,3,8,6,5]=>[.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[1,7,2,8,3,6,5,4]=>[.,[[.,[.,[[[.,.],.],.]]],[.,.]]]
[1,7,8,6,5,2,4,3]=>[.,[[[[.,[[.,.],.]],.],.],[.,.]]]
[7,3,8,6,5,4,1,2]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,8,7,6,5,2,4,3]=>[.,[[[[[.,[[.,.],.]],.],.],.],.]]
[8,1,7,3,2,6,5,4]=>[[.,[[[.,.],[[[.,.],.],.]],.]],.]
[5,1,4,3,2,8,7,6]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,6,5,3,2,1,7,4]=>[[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,6,3,2,1,7,4,5]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[8,6,5,4,1,7,2,3]=>[[[[[.,[.,[.,.]]],.],.],[.,.]],.]
[8,6,5,1,7,3,2,4]=>[[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[8,6,1,7,4,3,2,5]=>[[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[4,6,3,2,7,5,1,8]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,4,3,7,2,5,8,6]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[7,4,8,3,1,6,2,5]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,1,5,8,3,2,6,4]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[5,7,4,1,8,2,6,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,7,4,3,1,8,6,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[1,8,7,2,5,4,6,3]=>[.,[[[.,[[[.,.],.],[.,.]]],.],.]]
[1,8,5,3,7,2,6,4]=>[.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[4,3,1,8,7,5,2,6]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[1,4,8,6,3,5,2,7]=>[.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[7,4,6,3,5,2,1,8]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,3,5,6,8,4,2,7]=>[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[3,5,4,8,7,1,2,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,1,4,6,8,7,2,5]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[1,6,3,8,7,2,5,4]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[1,6,2,4,8,7,5,3]=>[.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[8,4,1,6,7,5,3,2]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[7,1,6,4,8,5,2,3]=>[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[7,3,6,8,5,1,2,4]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,3,7,2,6,8,4,5]=>[.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[3,6,5,2,8,1,4,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,6,5,7,2,4,1,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,2,6,3,8,1,5,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,6,7,3,5,1,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,6,2,4,7,5,1,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,6,2,4,1,8,5,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,3,8,2,1,6,4,5]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[7,3,5,2,1,8,6,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,7,6,4,3,1,5,2]=>[[[[[[.,[.,.]],.],[.,.]],.],.],.]
[8,7,6,4,1,5,2,3]=>[[[[[.,[.,[.,.]]],[.,.]],.],.],.]
[3,8,7,2,1,4,6,5]=>[[[.,.],.],[[[.,[[.,.],.]],.],.]]
[3,8,2,7,1,5,4,6]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[3,6,8,2,1,5,4,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[2,4,8,1,6,5,3,7]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[4,2,8,1,5,7,3,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[8,5,7,6,1,4,2,3]=>[[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[8,6,1,7,3,5,4,2]=>[[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[8,6,1,7,5,4,2,3]=>[[[.,[[[.,[.,.]],.],.]],[.,.]],.]
[1,6,2,8,7,3,5,4]=>[.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[1,8,2,4,6,7,3,5]=>[.,[[.,[[.,.],[[.,.],[.,.]]]],.]]
[2,8,5,4,7,1,3,6]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[2,1,5,8,6,4,3,7]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[7,2,5,6,4,3,1,8]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,2,5,7,8,4,3,6]=>[.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[1,2,7,4,8,6,3,5]=>[.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[1,2,7,8,3,6,5,4]=>[.,[.,[[.,[[[.,.],.],.]],[.,.]]]]
[7,1,8,6,3,5,4,2]=>[[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[1,8,7,6,3,5,2,4]=>[.,[[[[[.,.],[[.,.],.]],.],.],.]]
[1,8,7,4,6,3,2,5]=>[.,[[[[[.,.],.],[[.,.],.]],.],.]]
[7,1,5,8,3,4,6,2]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[7,1,6,4,2,3,5,8]=>[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[8,6,2,4,7,3,5,1]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[8,6,2,4,5,7,3,1]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[2,7,1,4,5,8,3,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,1,6,4,5,2,3,8]=>[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[7,1,4,5,6,8,2,3]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[7,1,4,6,5,8,3,2]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[7,1,2,3,8,5,4,6]=>[[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[7,1,5,4,3,8,2,6]=>[[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[7,1,3,4,2,6,8,5]=>[[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[7,1,5,4,6,2,8,3]=>[[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[7,1,5,6,4,3,8,2]=>[[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[7,1,6,5,4,3,2,8]=>[[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,6,2,5,4,3,7,1]=>[[[[.,.],[[[.,.],.],.]],[.,.]],.]
[2,5,1,7,4,3,6,8]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,5,1,4,7,8,6,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,5,1,4,8,6,2,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,6,2,4,7,8,1,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,6,2,4,8,7,1,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,3,8,2,4,7,1,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,5,8,7,2,3,1,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,5,7,8,2,4,1,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,3,4,2,8,5,1,7]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,4,7,2,5,8,1,6]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[4,6,8,1,3,5,2,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,3,8,1,2,7,5,6]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[3,6,4,1,7,2,5,8]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,8,3,1,5,6,4,7]=>[[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[3,8,7,1,5,4,2,6]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[4,3,1,7,6,8,2,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,4,1,7,5,6,8,2]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,4,1,5,7,6,2,8]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,7,4,1,6,2,8,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[8,4,7,2,5,3,6,1]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[4,7,8,1,2,3,6,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,8,6,1,5,3,7,4]=>[[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[7,6,5,1,3,8,2,4]=>[[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[7,6,5,1,3,4,8,2]=>[[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[7,2,6,4,1,3,8,5]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[6,7,5,2,1,3,8,4]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[8,4,5,3,7,2,6,1]=>[[[[[.,.],.],.],[.,[[.,.],.]]],.]
[4,7,5,2,8,1,6,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,6,4,3,1,5,7,8]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,3,8,4,1,5,2,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,2,3,4,1,6,5,8]=>[[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[4,2,8,3,6,1,5,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,8,5,7,2,1,3,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[4,8,5,2,7,1,3,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[6,3,5,2,1,7,4,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,8,5,3,1,4,2,7]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,6,5,4,2,8,1,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[1,6,4,7,2,5,3,8]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,6,4,8,2,5,3,7]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,6,5,8,2,4,3,7]=>[.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[1,6,8,2,4,3,7,5]=>[.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[1,6,2,4,3,7,8,5]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[1,5,6,2,4,7,3,8]=>[.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[1,5,6,2,4,7,8,3]=>[.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[1,5,8,2,4,7,3,6]=>[.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[1,5,7,2,4,8,3,6]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,6,5,7,2,4,3,8]=>[.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[1,6,7,2,4,3,8,5]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[1,5,6,7,2,4,8,3]=>[.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[1,5,8,2,4,6,7,3]=>[.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[1,5,7,2,4,6,8,3]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,5,7,8,3,2,4,6]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,5,8,3,2,4,6,7]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[1,5,6,2,4,8,3,7]=>[.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[1,7,6,2,8,3,4,5]=>[.,[[[.,[.,[.,[.,.]]]],.],[.,.]]]
[1,7,3,4,2,8,6,5]=>[.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[1,6,2,4,3,8,7,5]=>[.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[1,5,6,2,4,8,7,3]=>[.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[1,5,8,7,3,2,4,6]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[1,4,2,3,5,8,7,6]=>[.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[1,5,2,3,4,8,7,6]=>[.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[1,6,5,2,3,8,7,4]=>[.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[1,7,4,2,8,6,5,3]=>[.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[1,7,6,5,2,8,4,3]=>[.,[[[[.,[[.,.],.]],.],.],[.,.]]]
[1,6,7,5,2,3,8,4]=>[.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[1,7,5,2,8,4,3,6]=>[.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[1,7,5,6,2,8,3,4]=>[.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[1,5,7,6,2,4,8,3]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,5,8,3,2,4,7,6]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[1,6,5,2,3,7,4,8]=>[.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[1,6,5,2,3,7,8,4]=>[.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[1,6,8,4,2,3,7,5]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,7,4,6,2,8,3,5]=>[.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[1,7,3,5,2,8,4,6]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,6,8,5,2,3,7,4]=>[.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[1,6,4,2,3,7,8,5]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,6,4,2,3,7,5,8]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,5,8,6,2,4,7,3]=>[.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[1,5,7,3,2,4,8,6]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,7,3,4,2,8,5,6]=>[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[1,7,4,2,8,5,3,6]=>[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[1,6,7,4,2,3,8,5]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,6,4,2,3,8,5,7]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,7,6,4,2,8,5,3]=>[.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[1,7,5,2,8,6,4,3]=>[.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[1,6,4,2,3,8,7,5]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[7,3,5,6,1,4,8,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,7,5,6,1,4,8,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,2,4,1,6,7,5,3]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,6,1,4,2,7,5,3]=>[[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[3,6,1,4,2,8,5,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,6,7,4,3,5,8,2]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[6,7,1,4,3,5,8,2]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[7,6,1,4,3,5,8,2]=>[[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[3,5,4,1,6,7,8,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,7,1,6,3,5,8,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,1,4,7,6,5,8,2]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[6,1,7,4,3,5,8,2]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[7,1,6,4,3,5,8,2]=>[[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[1,7,6,4,3,5,8,2]=>[.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[8,1,6,4,2,7,5,3]=>[[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[8,4,1,3,7,2,5,6]=>[[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[4,7,1,3,8,2,5,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,4,1,3,8,2,5,6]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[1,3,6,4,2,8,5,7]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[4,7,3,1,2,8,5,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,7,8,1,2,6,5,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[6,8,1,4,2,7,5,3]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[1,8,6,4,2,7,5,3]=>[.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[4,8,1,3,7,2,5,6]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[8,7,1,3,6,2,5,4]=>[[[.,[[.,.],[[[.,.],.],.]]],.],.]
[6,8,5,7,3,2,1,4]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,8,4,3,7,2,5,6]=>[.,[[[[.,.],.],[[.,[.,.]],.]],.]]
[2,8,3,4,7,6,1,5]=>[[.,.],[[.,[.,[[[.,.],.],.]]],.]]
[3,7,8,4,6,2,1,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,7,4,6,8,2,1,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[2,4,3,7,8,6,1,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[1,4,7,3,8,2,5,6]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[5,7,6,8,3,2,1,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,5,3,4,8,6,1,7]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[3,7,5,4,8,2,1,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,1,3,4,2,8,5,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[6,1,4,3,8,2,5,7]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[4,1,7,3,8,2,5,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[8,1,4,3,7,2,5,6]=>[[.,[[[.,.],.],[[.,[.,.]],.]]],.]
[8,2,3,4,7,6,1,5]=>[[[.,.],[.,[.,[[[.,.],.],.]]]],.]
[4,2,3,7,8,6,1,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,2,3,4,8,6,1,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[2,7,5,6,3,8,1,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[5,7,2,6,3,8,1,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,7,2,6,8,4,1,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,2,5,6,8,4,1,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,2,3,8,5,6,1,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,2,3,8,7,6,1,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,2,3,7,5,6,1,4]=>[[[.,.],[.,[[[.,.],[.,.]],.]]],.]
[6,1,8,3,7,2,5,4]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[1,7,8,4,2,6,5,3]=>[.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[4,7,1,8,2,5,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,7,4,8,5,2,1,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[2,4,3,8,5,6,1,7]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[1,4,8,3,6,2,5,7]=>[.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[7,5,8,6,3,2,1,4]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,5,8,7,3,2,1,4]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,5,7,6,3,2,1,4]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,5,3,8,7,6,1,4]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[3,7,5,8,6,2,1,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,7,8,6,5,2,1,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[1,8,7,3,6,2,5,4]=>[.,[[[[.,.],[[[.,.],.],.]],.],.]]
[6,8,7,5,3,2,1,4]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,7,6,8,3,4,1,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,7,6,8,4,5,1,2]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[1,5,4,7,6,8,2,3]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[1,7,4,6,5,8,2,3]=>[.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[3,7,4,6,5,8,1,2]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,5,4,8,6,7,1,2]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,8,4,6,5,7,1,2]=>[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[3,6,4,7,5,8,1,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,6,2,7,5,8,3,4]=>[.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[1,6,4,8,5,7,2,3]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,8,4,6,5,7,2,3]=>[.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[1,5,4,8,6,7,2,3]=>[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[7,8,1,5,4,6,2,3]=>[[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[7,8,1,5,2,4,3,6]=>[[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[1,8,2,6,5,7,3,4]=>[.,[[.,[[[.,[.,.]],.],[.,.]]],.]]
[1,7,2,8,5,6,3,4]=>[.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[1,7,2,6,5,8,3,4]=>[.,[[.,[[[.,[.,.]],.],.]],[.,.]]]
[1,5,2,7,6,8,3,4]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,7,6,8,2,5,3,4]=>[.,[[[.,[[.,[.,.]],.]],.],[.,.]]]
[1,7,6,8,4,5,2,3]=>[.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[5,7,6,8,1,4,2,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[7,8,5,6,1,3,2,4]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,8,6,7,1,3,2,4]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[1,3,2,7,6,8,4,5]=>[.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[1,7,6,8,2,4,3,5]=>[.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[7,8,1,3,2,6,4,5]=>[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[7,8,1,6,2,4,3,5]=>[[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[1,8,6,7,2,4,3,5]=>[.,[[[.,[[.,.],[.,.]]],[.,.]],.]]
[7,8,1,4,2,6,3,5]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[7,8,1,4,2,5,3,6]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[7,8,2,1,4,3,6,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,8,1,2,4,3,5,6]=>[[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[4,3,6,5,8,7,1,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,4,6,5,7,8,1,2]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[1,6,2,3,8,7,4,5]=>[.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[1,7,4,3,2,8,6,5]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[1,4,7,6,2,5,8,3]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,2,6,5,3,7,4,8]=>[.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[1,2,6,5,3,7,8,4]=>[.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[1,3,7,5,2,6,8,4]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,3,7,4,2,6,8,5]=>[.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[1,2,6,4,3,7,8,5]=>[.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[1,2,6,4,3,7,5,8]=>[.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[1,4,7,3,2,5,8,6]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[1,4,3,2,5,8,6,7]=>[.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[1,5,3,2,4,8,6,7]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[1,7,5,3,2,8,6,4]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,5,3,2,4,8,7,6]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[7,6,5,4,3,1,8,2]=>[[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,8,5,4,3,2,1,7]=>[[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,1,5,4,3,8,6,2]=>[[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[3,6,5,4,8,1,7,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,8,1,4,3,2,7,5]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,8,5,4,3,7,1,6]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[7,6,1,4,3,8,5,2]=>[[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[4,6,5,8,3,1,7,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,8,5,1,3,2,7,4]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[1,8,2,4,3,7,6,5]=>[.,[[.,[[.,.],[[[.,.],.],.]]],.]]
[3,8,5,4,7,2,1,6]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[7,6,5,1,3,8,4,2]=>[[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[1,6,3,4,8,7,5,2]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[1,4,5,8,3,7,6,2]=>[.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[6,8,5,4,1,2,7,3]=>[[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[1,8,5,2,3,7,6,4]=>[.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[6,8,2,4,3,7,1,5]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,8,3,4,7,2,6,5]=>[.,[[[.,.],[.,[[[.,.],.],.]]],.]]
[7,5,8,4,3,2,1,6]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,8,5,7,3,2,1,6]=>[[[[.,.],.],.],[[.,[[.,.],.]],.]]
[5,1,7,6,8,4,3,2]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[8,4,7,5,2,6,1,3]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[5,4,6,8,2,1,7,3]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[8,4,6,5,2,1,7,3]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[4,8,7,5,6,1,3,2]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[2,7,5,1,8,4,3,6]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,1,8,7,4,2,3,6]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[2,8,6,7,4,3,5,1]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[3,6,5,2,4,1,8,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,2,3,6,4,1,8,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,1,4,5,3,2,8,7]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[3,8,7,1,4,6,5,2]=>[[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[5,7,1,2,4,3,8,6]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[4,3,7,6,8,2,5,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,3,6,8,1,7,2,4]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,2,6,8,5,7,1,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,3,7,2,4,8,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,4,8,6,5,2,1,3]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,1,8,2,5,4,3,6]=>[[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[2,5,3,7,4,1,8,6]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,6,4,7,5,1,8,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[8,4,7,6,2,3,1,5]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,7,1,2,5,6,3]=>[[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,2,8,7,3,5,6,1]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[8,1,7,4,2,5,6,3]=>[[.,[[[.,[.,.]],[.,[.,.]]],.]],.]
[7,4,3,8,2,5,6,1]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,4,1,5,8,2,7,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,5,8,7,3,6,1,4]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,1,5,8,7,4,6,3]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[8,3,5,6,7,4,1,2]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[7,4,3,2,8,5,6,1]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[4,2,7,1,8,5,6,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,1,7,2,8,5,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,4,8,7,3,5,6,1]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[4,7,8,3,1,5,6,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,4,7,2,8,5,6,1]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[3,7,1,4,8,5,6,2]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[7,2,3,4,8,5,6,1]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[6,1,8,5,2,7,4,3]=>[[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[2,1,7,4,5,8,6,3]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,1,8,3,6,7,5,4]=>[[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[8,2,1,6,4,7,5,3]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[7,8,2,6,4,1,5,3]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[2,6,3,5,8,7,1,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[7,6,2,1,5,8,4,3]=>[[[[.,.],[[[.,.],.],.]],.],[.,.]]
[4,5,2,7,6,1,8,3]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,1,6,8,4,7,2,3]=>[[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[3,6,8,7,5,2,1,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,4,8,6,5,2,3,1]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,1,6,4,7,3,2,5]=>[[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[7,6,4,1,2,3,8,5]=>[[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[2,6,4,8,5,3,7,1]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,3,5,8,4,2,1,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[3,2,5,8,4,1,7,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[8,4,7,1,5,2,3,6]=>[[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,8,7,5,6,1,2,3]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[6,1,4,8,7,3,5,2]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[7,2,8,4,3,5,6,1]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,7,8,1,3,5,6,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[8,7,3,4,1,5,6,2]=>[[[[.,[.,.]],[.,[.,[.,.]]]],.],.]
[4,8,2,7,3,5,6,1]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[3,1,8,7,2,5,6,4]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[3,8,1,7,2,5,6,4]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[8,2,3,7,1,5,6,4]=>[[[.,.],[.,[[[.,.],[.,.]],.]]],.]
[6,4,8,7,1,3,2,5]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,8,4,6,7,3,1,5]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[4,3,8,2,7,6,1,5]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,8,4,2,1,3,7,5]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,8,2,4,3,5,6,1]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[2,8,3,7,1,5,6,4]=>[[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[8,1,2,7,3,5,6,4]=>[[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[6,4,1,3,2,8,5,7]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,3,8,6,2,1,4,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,6,5,2,8,3,1,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,3,7,5,1,8,2,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,8,5,2,7,4,3,1]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,2,5,4,3,8,1,6]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,6,8,1,4,5,2,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,8,1,2,4,5,3,7]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[8,1,6,2,4,5,3,7]=>[[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[3,8,6,1,2,5,4,7]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[5,8,1,6,2,3,4,7]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[4,1,6,5,8,2,3,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,3,8,6,2,5,1,7]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[8,3,6,1,4,5,2,7]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,3,6,8,4,5,1,7]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[2,7,5,4,3,8,1,6]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[6,3,8,7,4,2,5,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,8,4,3,7,6,1,2]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[8,7,4,3,1,6,2,5]=>[[[[[.,[.,.]],.],[[.,.],.]],.],.]
[1,7,4,3,8,6,2,5]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[7,1,5,3,4,8,2,6]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[2,8,6,1,7,4,5,3]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[4,8,6,5,7,2,1,3]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,7,6,8,2,1,5,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,1,8,7,4,3,5,2]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[8,5,4,3,1,6,7,2]=>[[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[1,5,8,6,3,4,7,2]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[2,5,8,6,3,4,7,1]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[4,1,3,8,5,6,7,2]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[6,5,8,4,3,1,7,2]=>[[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,6,5,2,8,1,7,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,2,8,1,3,6,4,5]=>[[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[1,8,5,2,3,6,7,4]=>[.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[1,8,3,2,5,6,7,4]=>[.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[2,8,3,1,5,6,7,4]=>[[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[4,8,3,2,5,6,7,1]=>[[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[8,2,3,1,5,6,7,4]=>[[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[2,1,8,3,5,6,7,4]=>[[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[1,4,8,2,3,6,7,5]=>[.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[3,1,2,7,8,6,4,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[7,5,1,8,2,4,3,6]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[3,5,8,1,2,4,7,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,5,8,1,2,3,7,6]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[4,2,7,1,8,6,3,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,8,4,1,2,6,7,5]=>[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[5,4,8,2,3,6,7,1]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,8,3,6,7,4,1,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,3,1,6,8,4,7,5]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[2,4,3,7,1,8,5,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,4,7,3,2,8,5,6]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[2,7,1,4,3,8,5,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,4,1,8,6,3,7,5]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[8,4,1,3,6,2,7,5]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[6,8,5,1,7,2,3,4]=>[[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[7,3,6,5,8,2,1,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,6,3,5,8,2,1,4]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,8,7,3,6,1,2]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[3,5,2,8,6,1,7,4]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[8,2,5,6,1,4,7,3]=>[[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[8,6,5,4,1,2,7,3]=>[[[[[.,[.,[.,.]]],.],.],[.,.]],.]
[2,6,1,8,3,7,5,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,7,1,6,2,8,5,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[6,1,5,3,8,7,2,4]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[2,8,6,3,7,1,5,4]=>[[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[7,6,1,5,8,2,3,4]=>[[[.,[[.,[.,[.,.]]],.]],.],[.,.]]
[3,6,8,5,1,2,7,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,5,2,4,8,1,7,3]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,1,4,8,2,6,7,3]=>[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[4,8,2,5,1,6,7,3]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[3,4,8,5,2,6,7,1]=>[[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[4,2,1,8,5,6,7,3]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[1,5,4,8,2,6,7,3]=>[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[7,2,1,5,8,6,3,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[2,8,4,5,1,6,7,3]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[5,4,8,3,7,6,1,2]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,1,5,8,6,2,7,4]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[6,3,4,8,5,1,7,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,3,4,8,1,6,7,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,6,1,2,8,3,5,4]=>[[[.,[.,[.,[[.,.],.]]]],.],[.,.]]
[7,5,8,4,1,2,6,3]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[7,5,8,4,6,1,3,2]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[6,5,4,8,7,1,3,2]=>[[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,5,4,8,1,2,7,3]=>[[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[7,5,1,6,2,3,8,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[7,5,1,6,8,2,4,3]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[6,5,4,1,8,2,7,3]=>[[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[6,5,4,7,1,2,8,3]=>[[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[6,5,4,7,8,1,3,2]=>[[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[6,5,3,7,1,4,2,8]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[6,5,3,1,8,4,2,7]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,5,1,4,8,3,2,6]=>[[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[8,1,6,4,7,3,5,2]=>[[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[7,5,1,4,8,3,6,2]=>[[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,5,3,7,1,4,8,2]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[6,4,3,1,5,8,7,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,4,1,5,3,8,6,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[8,1,5,4,3,7,6,2]=>[[.,[[[[.,.],.],.],[[.,.],.]]],.]
[8,1,5,4,3,7,2,6]=>[[.,[[[[.,.],.],.],[[.,.],.]]],.]
[7,4,1,5,3,8,2,6]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[7,4,1,5,3,2,6,8]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[8,1,5,4,3,2,6,7]=>[[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[8,1,6,4,2,5,3,7]=>[[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[6,5,3,1,2,7,4,8]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[6,5,3,8,1,4,2,7]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,6,8,1,4,3,2,5]=>[[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[8,1,7,2,5,4,3,6]=>[[.,[[.,[[[.,.],.],[.,.]]],.]],.]
[8,1,7,2,5,4,6,3]=>[[.,[[.,[[[.,.],.],[.,.]]],.]],.]
[7,6,1,2,5,4,8,3]=>[[[.,[.,[[[.,.],.],.]]],.],[.,.]]
[6,5,3,8,1,4,7,2]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,5,3,1,2,7,8,4]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[7,5,1,4,2,6,8,3]=>[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[8,1,6,4,2,5,7,3]=>[[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[7,4,1,5,3,2,8,6]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,4,3,1,5,2,8,7]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,3,1,5,7,2,8]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,4,1,5,3,6,2,8]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[8,1,5,4,3,6,2,7]=>[[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[8,1,5,4,3,6,7,2]=>[[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[7,4,1,5,3,6,8,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,4,3,1,5,7,8,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,7,3,8,4,5,1,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,7,4,5,1,8,2,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,7,5,6,2,3,1,8]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,7,5,6,1,8,2,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,7,5,6,3,8,1,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,7,5,8,4,6,1,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,5,3,8,6,7,1,2]=>[[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[4,8,3,6,5,7,1,2]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[5,6,4,7,1,8,2,3]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[5,6,1,7,3,8,2,4]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,6,1,8,2,7,3,4]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[5,6,1,8,4,7,2,3]=>[[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[4,8,1,6,5,7,2,3]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,5,1,8,6,7,2,3]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[7,8,4,5,1,6,2,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,8,2,3,1,6,5,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,6,2,8,1,4,3,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,6,3,4,1,8,2,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,6,4,5,2,7,1,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,6,4,5,1,8,2,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,6,4,8,1,5,3,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,8,3,6,1,5,4,7]=>[[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[2,8,3,4,1,6,5,7]=>[[.,.],[[.,[.,[[.,.],[.,.]]]],.]]
[7,8,2,5,3,4,1,6]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,8,1,5,3,6,2,4]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[1,5,3,8,6,7,2,4]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[1,8,3,6,2,7,4,5]=>[.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[1,6,4,8,2,7,3,5]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[2,6,4,7,3,5,1,8]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,7,3,6,4,5,1,8]=>[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[1,7,3,6,4,8,2,5]=>[.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[1,7,2,8,4,6,3,5]=>[.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[1,7,5,8,4,6,2,3]=>[.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[1,7,5,8,2,6,3,4]=>[.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[1,7,5,6,3,8,2,4]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[2,7,5,6,3,4,1,8]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,7,2,5,3,4,1,8]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,7,1,5,3,8,2,4]=>[[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[6,7,5,8,1,4,2,3]=>[[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[5,8,6,7,2,3,1,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,7,2,3,1,8,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,7,2,8,1,4,3,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,4,2,7,5,6,1,8]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[3,4,1,7,5,8,2,6]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[2,7,5,8,1,4,3,6]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,3,1,7,5,8,4,6]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,3,1,8,4,7,5,6]=>[[.,.],[.,[[.,[[.,[.,.]],.]],.]]]
[7,8,2,3,1,6,4,5]=>[[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[7,8,2,6,1,4,3,5]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[2,8,6,7,1,4,3,5]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[2,8,1,4,3,7,5,6]=>[[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[3,7,2,5,4,6,1,8]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,5,2,7,3,6,1,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,5,1,8,2,7,3,6]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[3,4,1,8,2,7,5,6]=>[[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[3,4,1,8,6,7,2,5]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[3,4,2,5,1,8,6,7]=>[[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[3,4,2,8,1,6,5,7]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,8,2,5,1,6,4,7]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[4,5,2,8,1,6,3,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,5,3,6,1,8,2,7]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[7,1,5,8,4,6,2,3]=>[[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[8,6,7,1,4,2,5,3]=>[[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[8,6,3,7,5,1,2,4]=>[[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,6,1,7,3,2,5,4]=>[[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[7,6,1,8,3,5,2,4]=>[[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[7,6,1,3,8,5,2,4]=>[[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[7,6,8,2,4,5,1,3]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[7,6,2,8,3,5,1,4]=>[[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[7,6,2,3,8,5,1,4]=>[[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[8,7,1,5,2,6,3,4]=>[[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[8,7,1,5,2,3,6,4]=>[[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[8,5,2,3,1,7,6,4]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[8,6,2,3,7,1,5,4]=>[[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[8,6,2,7,3,1,5,4]=>[[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[8,6,7,2,4,1,5,3]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[6,8,7,3,4,1,5,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[8,7,2,5,1,6,3,4]=>[[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[8,7,2,1,4,6,3,5]=>[[[[.,.],[[.,.],[[.,.],.]]],.],.]
[8,4,2,1,7,6,3,5]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,2,7,1,6,3,4]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[8,5,7,2,1,4,3,6]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,8,7,3,1,4,2,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,7,3,1,4,6,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,5,7,2,1,4,6,3]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,5,2,7,1,3,6,4]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[8,4,2,1,3,7,6,5]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,7,4,1,2,3,6,5]=>[[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[8,7,4,1,2,6,3,5]=>[[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[8,4,3,1,7,2,6,5]=>[[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,4,3,1,2,7,6,5]=>[[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,6,1,3,7,2,5,4]=>[[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[8,5,1,3,2,7,6,4]=>[[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[8,5,7,4,1,6,2,3]=>[[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[8,5,7,4,1,2,6,3]=>[[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[8,1,5,4,2,7,6,3]=>[[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[8,1,6,4,7,2,5,3]=>[[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[6,1,5,8,4,2,7,3]=>[[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[5,8,3,6,4,1,2,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,2,8,6,4,1,3,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,4,7,5,1,6,2,3]=>[[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,4,7,5,1,2,6,3]=>[[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,4,7,5,1,2,3,6]=>[[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,7,3,5,1,2,6,4]=>[[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[8,3,2,6,5,1,4,7]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[4,8,6,3,5,1,2,7]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,8,7,3,1,5,2,6]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[8,4,7,2,1,5,3,6]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[8,3,2,7,1,5,4,6]=>[[[[.,.],.],[[[.,.],[.,.]],.]],.]
[8,3,2,1,7,6,4,5]=>[[[[.,.],.],[[[.,[.,.]],.],.]],.]
[8,7,3,1,4,2,6,5]=>[[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[8,7,3,1,6,2,4,5]=>[[[[.,[.,.]],[[.,[.,.]],.]],.],.]
[8,7,3,1,2,6,4,5]=>[[[[.,[.,.]],[[.,[.,.]],.]],.],.]
[8,7,3,1,2,4,6,5]=>[[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[8,3,2,1,4,7,6,5]=>[[[[.,.],.],[.,[[[.,.],.],.]]],.]
[8,3,2,1,7,4,6,5]=>[[[[.,.],.],[[.,[[.,.],.]],.]],.]
[8,3,2,7,1,5,6,4]=>[[[[.,.],.],[[[.,.],[.,.]],.]],.]
[8,4,7,2,1,5,6,3]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[3,8,7,4,1,2,5,6]=>[[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[8,7,2,1,6,3,4,5]=>[[[[.,.],[[.,[.,[.,.]]],.]],.],.]
[8,7,2,1,3,6,4,5]=>[[[[.,.],[.,[[.,[.,.]],.]]],.],.]
[8,7,2,1,3,4,6,5]=>[[[[.,.],[.,[.,[[.,.],.]]]],.],.]
[3,6,5,4,1,2,8,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,8,5,6,7,4,1,2]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[4,7,5,8,6,2,1,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,5,7,8,6,3,4,1]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,8,5,7,6,3,1,2]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[4,6,3,2,1,5,8,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,2,1,5,3,4,8,7]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,8,1,3,7,6,4,2]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[4,7,2,3,6,1,8,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,7,4,2,8,1,5,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[4,2,6,8,5,7,3,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,4,2,7,3,8,5,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,1,6,7,5,3,4,2]=>[[.,[[[[.,.],[.,.]],.],[.,.]]],.]
[2,1,5,8,7,6,3,4]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,1,4,7,6,3,8,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[6,4,7,8,5,3,2,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[4,1,3,7,6,2,8,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[8,5,1,6,3,2,7,4]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[6,3,7,1,5,2,8,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,2,6,8,4,7,5,1]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,4,6,1,3,2,5,7]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[4,2,8,6,7,3,1,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,4,3,8,2,1,5,6]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[4,7,5,8,1,6,3,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,4,3,2,7,8,1,5]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[4,2,5,1,6,7,8,3]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[2,4,8,5,7,1,3,6]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[3,7,1,4,6,8,5,2]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[7,8,2,5,6,1,4,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[2,4,3,8,7,5,6,1]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[2,6,7,3,5,1,8,4]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[7,6,8,4,2,5,3,1]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,5,7,1,6,3,2,4]=>[[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[6,5,7,2,8,4,3,1]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[3,4,8,6,5,2,1,7]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[2,7,6,1,4,5,8,3]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[6,5,8,2,1,7,3,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,4,3,5,1,6,8,2]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[4,1,6,3,5,8,7,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[6,2,5,8,4,3,7,1]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,6,7,1,5,4,3,2]=>[[[.,[[[[.,.],.],.],.]],[.,.]],.]
[2,1,6,5,8,4,7,3]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,1,6,8,5,4,3,7]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[4,1,8,5,6,2,3,7]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[2,6,4,8,7,3,5,1]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,2,8,4,3,5,1,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,8,2,7,6,1,3,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,8,2,7,5,4,6]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[3,8,1,2,6,7,4,5]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[5,8,4,3,2,7,1,6]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[7,4,8,6,3,2,5,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,8,4,7,2,1,3,6]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,1,8,4,3,7,5,6]=>[[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[6,3,8,2,4,5,7,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,8,4,2,3,6,1,7]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,8,2,4,3,1,6,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[2,8,3,1,6,4,5,7]=>[[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[8,2,1,3,4,7,5,6]=>[[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[1,4,8,2,6,3,5,7]=>[.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[1,2,7,3,5,4,8,6]=>[.,[.,[[.,[[.,.],[.,.]]],[.,.]]]]
[1,2,3,8,4,5,7,6]=>[.,[.,[.,[[.,[.,[[.,.],.]]],.]]]]
[1,2,8,3,4,5,7,6]=>[.,[.,[[.,[.,[.,[[.,.],.]]]],.]]]
[1,3,8,2,6,4,5,7]=>[.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[1,5,7,2,3,6,4,8]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,7,2,3,5,4,8,6]=>[.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[1,3,8,2,4,5,7,6]=>[.,[[.,.],[[.,[.,[[.,.],.]]],.]]]
[1,2,3,8,4,6,7,5]=>[.,[.,[.,[[.,[[.,.],[.,.]]],.]]]]
[1,8,2,3,5,4,6,7]=>[.,[[.,[.,[[.,.],[.,[.,.]]]]],.]]
[1,7,8,2,3,6,4,5]=>[.,[[.,[.,[[.,[.,.]],.]]],[.,.]]]
[1,6,7,8,2,3,5,4]=>[.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[1,7,8,2,5,3,6,4]=>[.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[1,7,8,2,4,5,3,6]=>[.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[1,2,8,3,6,4,5,7]=>[.,[.,[[.,[[.,[.,.]],[.,.]]],.]]]
[1,8,2,3,6,4,5,7]=>[.,[[.,[.,[[.,[.,.]],[.,.]]]],.]]
[1,2,8,3,5,4,6,7]=>[.,[.,[[.,[[.,.],[.,[.,.]]]],.]]]
[1,2,7,8,3,6,4,5]=>[.,[.,[[.,[[.,[.,.]],.]],[.,.]]]]
[1,5,2,7,8,3,6,4]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,3,2,8,4,6,7,5]=>[.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[1,8,2,3,4,6,7,5]=>[.,[[.,[.,[.,[[.,.],[.,.]]]]],.]]
[1,7,8,2,4,3,6,5]=>[.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[6,7,3,1,5,2,8,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,8,3,1,5,2,7,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,7,4,5,1,2,8,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[7,3,6,1,5,2,4,8]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,7,5,4,1,2,8,3]=>[[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[5,8,6,4,1,7,2,3]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[5,7,6,4,1,8,2,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,4,7,5,1,2,8,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,2,1,7,5,3,8,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,3,8,1,5,2,7,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,6,8,4,1,7,2,3]=>[[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[4,6,8,5,7,1,2,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,5,8,6,7,1,2,3]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[5,4,8,6,1,7,2,3]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[5,3,8,1,6,7,2,4]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,2,1,7,6,8,3,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,4,7,6,1,8,2,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[4,5,7,6,8,1,2,3]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,6,7,5,8,1,2,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,8,6,5,7,1,2,3]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,7,5,6,8,1,2,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,6,5,7,8,1,2,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[5,7,4,6,1,8,2,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,8,4,6,1,7,2,3]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[5,8,3,1,6,7,2,4]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,7,3,1,6,8,2,4]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,6,3,1,7,8,2,4]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,8,3,1,7,6,2,4]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,4,8,1,6,2,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,4,6,8,1,7,2,3]=>[[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[4,8,6,7,5,1,2,3]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[5,2,1,7,8,6,3,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,3,8,1,7,6,2,4]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,4,8,7,1,6,2,3]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[4,6,8,7,5,1,2,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,7,8,6,5,1,2,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,8,7,6,5,1,2,3]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[2,5,4,7,3,6,1,8]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,4,6,3,7,5,1,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,2,7,3,6,5,1,8]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,2,6,3,1,5,8,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,5,3,1,6,4,8,7]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,5,3,7,6,4,1,8]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,6,5,3,7,4,1,8]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[4,2,7,6,3,5,1,8]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,7,5,3,6,4,1,8]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,6,3,7,5,4,1,8]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[1,7,5,2,3,8,4,6]=>[.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[2,1,3,7,5,4,8,6]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,3,1,8,6,5,4,7]=>[[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[2,5,3,1,8,6,4,7]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[4,2,8,3,1,6,5,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,3,2,6,4,1,5,7]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[3,6,8,2,1,4,5,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,5,2,8,3,4,7,6]=>[.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[1,2,6,3,8,7,4,5]=>[.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[1,2,8,3,6,4,7,5]=>[.,[.,[[.,[[.,[.,.]],[.,.]]],.]]]
[1,2,7,6,3,4,8,5]=>[.,[.,[[[.,[.,[.,.]]],.],[.,.]]]]
[2,1,3,8,7,5,4,6]=>[[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[1,2,3,8,6,4,7,5]=>[.,[.,[.,[[[.,[.,.]],[.,.]],.]]]]
[1,2,3,7,4,8,6,5]=>[.,[.,[.,[[.,[[.,.],.]],[.,.]]]]]
[1,2,7,6,3,8,4,5]=>[.,[.,[[[.,[.,[.,.]]],.],[.,.]]]]
[1,2,3,6,4,8,7,5]=>[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]
[1,2,3,7,6,4,8,5]=>[.,[.,[.,[[[.,[.,.]],.],[.,.]]]]]
[2,6,3,1,8,5,4,7]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,1,3,8,5,4,7,6]=>[[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[7,1,8,4,2,3,5,6]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[2,1,8,4,3,5,7,6]=>[[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[4,2,6,3,1,8,5,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,4,2,8,3,1,6,7]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[3,5,8,2,4,1,6,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[2,5,4,8,3,1,6,7]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[4,2,1,8,3,5,7,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[1,8,7,4,2,3,5,6]=>[.,[[[[.,[.,.]],[.,[.,.]]],.],.]]
[1,5,2,8,7,3,4,6]=>[.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[1,2,7,3,6,4,8,5]=>[.,[.,[[.,[[.,[.,.]],.]],[.,.]]]]
[1,2,8,6,3,7,4,5]=>[.,[.,[[[.,[.,[.,.]]],[.,.]],.]]]
[1,2,7,3,8,6,4,5]=>[.,[.,[[.,[[.,[.,.]],.]],[.,.]]]]
[1,2,3,8,4,7,6,5]=>[.,[.,[.,[[.,[[[.,.],.],.]],.]]]]
[1,2,7,3,4,8,6,5]=>[.,[.,[[.,[.,[[.,.],.]]],[.,.]]]]
[1,2,6,3,8,4,7,5]=>[.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[1,5,2,3,8,7,4,6]=>[.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[4,2,1,8,3,7,5,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[8,3,2,1,7,4,5,6]=>[[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[1,8,4,2,7,3,5,6]=>[.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[1,2,8,6,3,4,7,5]=>[.,[.,[[[.,[.,[.,.]]],[.,.]],.]]]
[1,2,7,3,8,4,6,5]=>[.,[.,[[.,[.,[[.,.],.]]],[.,.]]]]
[1,2,3,8,7,4,6,5]=>[.,[.,[.,[[[.,[[.,.],.]],.],.]]]]
[1,2,3,8,7,6,4,5]=>[.,[.,[.,[[[[.,[.,.]],.],.],.]]]]
[2,5,3,8,1,6,4,7]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,6,4,7,1,5,3,8]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,6,5,7,1,4,3,8]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[3,8,5,7,1,2,6,4]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,8,5,7,2,6,4,1]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,4,8,6,2,5,7,1]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,4,8,6,1,2,5,7]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[2,5,7,1,4,8,6,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,4,8,1,5,7,6,3]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[2,4,3,8,1,6,5,7]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,8,1,7,5,6,4,3]=>[[.,.],[[[[[.,.],.],[.,.]],.],.]]
[2,3,8,1,6,5,7,4]=>[[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[2,4,8,1,3,5,7,6]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[3,5,7,6,1,2,4,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,7,6,2,4,8,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,8,6,7,2,3,5,1]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,8,6,7,1,2,3,5]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,8,6,7,1,3,5,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[3,4,8,6,1,5,7,2]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[3,8,5,7,1,6,4,2]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,2,8,5,6,1,7,4]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,8,5,7,2,1,6,4]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,4,8,6,2,1,5,7]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,5,7,6,2,1,4,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,8,6,7,2,1,3,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,8,6,7,3,5,2,1]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,8,6,7,3,4,2,1]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,8,6,7,2,1,3,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,8,6,7,2,1,4,3]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,8,6,7,2,1,5,3]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,3,1,7,5,2,8,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,3,2,8,5,1,7,6]=>[[[[.,.],.],.],[[.,[[.,.],.]],.]]
[4,3,8,5,1,6,7,2]=>[[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[4,8,6,7,1,5,3,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,8,6,7,1,4,3,2]=>[[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[5,8,6,7,2,3,4,1]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,8,6,7,2,4,3,1]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,8,6,7,1,2,4,3]=>[[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[4,2,3,8,5,1,6,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,2,8,5,1,7,6,3]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[3,4,2,8,5,6,1,7]=>[[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[3,2,4,8,6,1,5,7]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,2,5,7,6,1,4,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,8,6,7,1,3,2,5]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,8,6,7,1,2,5,3]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,8,6,7,2,5,3,1]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,3,8,5,2,6,7,1]=>[[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[4,3,8,5,1,2,6,7]=>[[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[4,2,6,7,5,1,3,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,8,5,7,1,4,2,6]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,8,4,7,1,5,2,6]=>[[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[3,5,2,8,4,6,1,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,5,1,7,4,6,2,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,8,4,7,2,5,1,6]=>[[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[4,1,3,8,5,2,6,7]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[4,1,2,6,7,5,3,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,2,6,7,5,3,8,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,8,6,7,3,2,5,1]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,8,6,7,3,1,2,5]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[3,1,5,7,6,2,4,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,4,1,7,5,6,2,8]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[4,1,7,5,2,8,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,1,6,7,5,2,3,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,8,6,7,2,3,1,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,8,6,7,3,2,4,1]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,8,6,7,4,2,3,1]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,8,6,7,4,1,2,3]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[5,8,6,7,4,1,3,2]=>[[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[5,8,6,7,3,1,4,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,8,6,7,3,1,5,2]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,1,6,7,5,3,8,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,1,7,5,3,2,8,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,2,8,5,3,1,7,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,2,1,6,7,5,3,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,8,6,7,3,2,1,5]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,8,6,7,4,2,1,3]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,8,6,7,4,3,1,2]=>[[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[7,3,5,8,1,4,2,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,8,7,6,1,4,2,5]=>[[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[5,1,8,3,6,7,2,4]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[1,4,7,8,5,6,2,3]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[3,4,7,1,5,8,6,2]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,6,1,4,7,8,5,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,6,8,4,7,5,2,3]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[6,8,1,3,5,7,2,4]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[7,6,1,4,3,8,2,5]=>[[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[3,8,1,6,5,4,2,7]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[4,1,3,7,5,8,2,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,1,7,3,8,4,2,5]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[7,1,8,6,3,5,2,4]=>[[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[3,1,7,6,5,8,4,2]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[8,2,7,6,5,3,4,1]=>[[[.,.],[[[[.,[.,.]],.],.],.]],.]
[8,4,2,6,7,5,3,1]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[4,8,1,6,7,5,3,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[7,4,1,6,8,2,5,3]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[1,3,8,6,2,7,5,4]=>[.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[6,1,3,2,7,8,4,5]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[1,8,6,2,5,3,4,7]=>[.,[[[.,[[.,[.,.]],.]],[.,.]],.]]
[4,7,2,6,8,1,5,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,7,3,6,4,5,2,1]=>[[[[[.,.],.],[[.,[.,.]],.]],.],.]
[5,7,8,6,2,1,4,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,7,4,1,6,8,3,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,7,2,4,5,1,6,8]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[1,8,6,4,5,2,3,7]=>[.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[2,8,4,6,5,1,3,7]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[3,4,1,7,5,2,6,8]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[7,5,8,6,1,2,4,3]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[5,6,8,7,3,1,4,2]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[2,5,4,3,6,8,1,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[3,8,5,4,6,2,1,7]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[4,8,2,1,3,7,5,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[6,4,1,2,7,5,8,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,1,8,3,6,7,5,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[8,3,7,4,5,2,6,1]=>[[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[4,3,7,8,5,1,6,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,4,8,2,7,6,1,3]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,2,7,3,6,5,8,4]=>[.,[.,[[.,[[[.,.],.],.]],[.,.]]]]
[2,8,7,6,3,4,1,5]=>[[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[5,8,2,6,3,4,1,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,1,7,5,8,6,2,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,1,7,8,4,3,6,2]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[8,2,7,5,4,3,6,1]=>[[[.,.],[[[[.,.],.],[.,.]],.]],.]
[6,3,8,1,4,7,5,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,8,4,5,6,1,2,7]=>[[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[1,4,3,5,7,8,2,6]=>[.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[6,5,8,7,1,3,4,2]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[3,6,7,2,4,8,1,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,5,2,7,4,3,8,6]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[2,8,5,6,4,3,1,7]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[1,8,6,5,4,3,2,7]=>[.,[[[[[[.,.],.],.],.],[.,.]],.]]
[6,1,5,2,8,4,7,3]=>[[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[4,6,1,8,5,7,2,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,7,1,2,8,5,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[1,4,7,2,8,5,6,3]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,7,3,5,8,6,2,4]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[7,3,5,8,6,1,2,4]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,6,8,1,5,7,2,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,4,6,5,8,1,7,2]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[6,8,1,5,7,2,3,4]=>[[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[7,1,2,5,8,6,3,4]=>[[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[1,7,2,5,8,6,3,4]=>[.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[1,7,6,8,2,3,5,4]=>[.,[[[.,[.,[[.,.],.]]],.],[.,.]]]
[7,6,8,1,2,3,5,4]=>[[[.,[.,[.,[[.,.],.]]]],.],[.,.]]
[2,7,1,5,8,6,3,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,4,7,1,8,5,6,3]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[4,7,5,8,3,1,6,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,7,2,1,8,5,6,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,6,8,2,1,3,5,4]=>[[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[1,2,7,6,8,3,5,4]=>[.,[.,[[[.,[[.,.],.]],.],[.,.]]]]
[3,7,6,8,2,1,5,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[7,4,2,1,6,8,5,3]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,7,4,1,8,5,3,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,7,4,3,1,8,5,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[2,7,4,1,6,8,5,3]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,3,7,6,8,1,5,4]=>[[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[7,4,2,6,8,5,1,3]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,3,2,5,8,6,1,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[3,1,7,6,8,2,5,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,7,6,8,1,2,5,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[1,3,7,6,8,2,5,4]=>[.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[1,7,4,2,6,8,5,3]=>[.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[7,4,1,2,6,8,5,3]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[7,1,4,2,8,5,6,3]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[7,1,8,2,5,4,6,3]=>[[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[7,3,8,4,6,1,5,2]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,2,8,1,6,4,5,3]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[7,1,6,8,5,4,2,3]=>[[.,[[[[.,[.,.]],.],.],.]],[.,.]]
[7,1,2,6,8,5,4,3]=>[[.,[.,[[[[.,.],.],.],.]]],[.,.]]
[1,7,2,6,8,5,4,3]=>[.,[[.,[[[[.,.],.],.],.]],[.,.]]]
[1,7,6,8,3,2,5,4]=>[.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[7,6,8,3,1,2,5,4]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,1,5,8,6,3,2,4]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[7,2,5,8,6,3,1,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[3,6,7,1,8,5,4,2]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,2,6,8,5,4,1,3]=>[[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,6,8,2,3,1,5,4]=>[[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[2,7,6,8,3,1,5,4]=>[[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[2,7,1,6,8,5,4,3]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[6,7,3,1,8,5,4,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,7,1,8,5,4,3,2]=>[[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[7,2,1,6,8,5,4,3]=>[[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,6,8,3,2,1,5,4]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,7,8,5,6,1,3,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,6,5,8,7,1,3,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,6,4,8,1,2,7,3]=>[[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[8,1,5,6,7,2,4,3]=>[[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[6,4,5,1,8,2,7,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,4,6,7,1,2,8,3]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[4,3,6,7,2,1,5,8]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,3,6,7,1,4,2,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,1,4,6,7,3,2,5]=>[[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[8,1,3,6,7,4,5,2]=>[[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[7,2,1,6,8,4,5,3]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[5,2,6,7,1,4,8,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,2,6,7,3,1,8,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,2,4,1,5,8,7,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,2,1,5,4,8,6,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[8,1,4,5,3,7,2,6]=>[[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[7,3,1,5,4,8,2,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,3,4,1,5,8,2,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,3,4,2,1,8,6,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,3,5,2,7,1,6,8]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[5,6,3,8,1,4,2,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[8,1,7,2,4,5,6,3]=>[[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[7,6,1,2,4,5,8,3]=>[[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[4,7,8,2,3,1,6,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,6,2,8,1,4,7,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,5,2,1,3,7,8,4]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[7,5,1,3,2,6,8,4]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[8,1,6,3,2,5,7,4]=>[[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[7,4,1,3,5,2,8,6]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[5,4,2,3,1,6,8,7]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[7,3,1,4,5,6,2,8]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[8,1,4,3,5,6,2,7]=>[[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[6,2,3,1,5,7,8,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,8,4,2,1,6,5,3]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,8,4,2,1,5,6,3]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,2,3,4,8,7,1,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,2,3,4,7,8,1,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,8,3,4,6,2,1,5]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[7,8,3,6,4,2,1,5]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[7,8,3,5,6,2,1,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,2,3,8,7,5,1,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,2,3,7,8,5,1,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[5,2,6,3,8,1,7,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,3,2,5,8,7,1,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,2,8,4,7,1,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,4,3,8,7,5,1,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,3,7,8,5,1,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,2,4,1,7,3,5,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,3,2,7,4,8,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,3,2,5,7,8,1,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,7,2,3,6,1,8,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,8,2,3,6,1,7,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,7,5,8,3,2,1,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,5,6,8,3,2,1,7]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[4,6,8,5,3,2,1,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,6,1,4,2,3,7,8]=>[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[5,6,8,4,3,7,1,2]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[5,6,1,4,2,3,8,7]=>[[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[5,2,8,3,4,1,7,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,5,8,6,3,2,1,7]=>[[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[4,6,5,8,3,2,1,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,7,5,6,3,2,1,8]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,2,3,4,5,8,1,7]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,1,4,3,6,2,8,7]=>[[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[5,1,4,3,7,2,8,6]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[5,1,4,3,8,2,7,6]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,2,4,1,7,8,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,6,2,4,1,8,7,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,7,2,4,1,8,6,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,1,4,2,8,7,5,3]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[6,1,4,2,7,8,5,3]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[5,8,2,4,1,7,6,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,7,4,1,6,8,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,4,1,3,7,2,6,8]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[5,1,4,3,6,2,7,8]=>[[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[5,8,6,4,3,7,1,2]=>[[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[5,8,1,4,2,3,7,6]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[5,1,6,3,4,2,7,8]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,8,6,5,3,2,1,7]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,8,5,6,3,2,1,7]=>[[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[5,4,7,8,3,2,1,6]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[5,4,8,7,3,2,1,6]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,6,8,7,3,2,1,5]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,6,7,8,3,2,1,5]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,7,6,8,3,2,1,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,7,8,5,3,2,1,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,7,1,3,4,2,6,8]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,1,8,4,2,3,6,7]=>[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[5,1,7,4,2,3,6,8]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[5,8,1,3,4,2,6,7]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[4,8,7,5,3,2,1,6]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[4,7,8,6,3,2,1,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,8,7,6,3,2,1,5]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,2,6,3,7,5,1]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,3,8,1,6,2,5,7]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,3,8,7,2,5,1,6]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[5,8,4,3,7,1,6,2]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,8,1,2,4,3,5,7]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[5,8,7,1,3,4,2,6]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[4,8,7,6,3,1,2,5]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,8,2,7,5,6,1]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[1,4,3,8,2,6,5,7]=>[.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[4,3,2,8,1,6,5,7]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,1,3,8,2,6,5,7]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,1,8,3,7,5,6,2]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[3,7,8,1,5,4,2,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,3,8,1,5,4,6,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,4,8,1,6,2,5,7]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[3,4,2,1,8,6,5,7]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,6,7,8,4,1,2,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,1,7,8,5,3,2,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[3,7,6,8,4,2,1,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,7,8,2,6,4,5,1]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,2,3,8,1,6,5,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,3,1,8,2,6,5,7]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,3,7,8,5,2,1,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[2,6,8,4,7,3,1,5]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,3,6,8,4,2,1,5]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[7,6,2,8,3,5,4,1]=>[[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[3,2,4,8,1,6,5,7]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[2,4,8,3,6,1,5,7]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[7,4,1,8,5,2,6,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[1,3,2,4,8,6,5,7]=>[.,[[.,.],[.,[[[.,.],[.,.]],.]]]]
[3,1,2,4,8,6,5,7]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[3,1,4,8,2,6,5,7]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[3,7,4,8,5,1,2,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[6,7,2,8,3,5,4,1]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[2,1,3,4,8,6,5,7]=>[[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[1,2,3,4,8,6,5,7]=>[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]
[4,8,3,6,2,1,5,7]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[3,5,8,2,6,1,4,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,6,5,8,2,4,1,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,3,8,7,2,4,6,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,8,4,5,7,3,6,1]=>[[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[2,4,5,7,3,8,1,6]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[6,2,4,5,8,3,1,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,8,1,2,5,6,3,7]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[8,1,3,5,2,6,4,7]=>[[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[5,2,1,6,3,8,4,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,2,5,1,8,4,3,7]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,6,1,5,8,4,2,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,1,4,5,8,3,2,7]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[5,6,4,8,1,3,2,7]=>[[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[6,5,4,3,8,2,1,7]=>[[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,4,3,7,2,8,1,6]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[5,8,4,3,7,2,6,1]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,6,8,3,7,2,5,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,4,6,3,2,8,1,5]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,4,3,6,2,7,8,5]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,5,4,3,7,2,8,6]=>[.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[4,7,8,5,3,1,2,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,7,3,4,1,2,8,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,5,4,7,6,2,1,3]=>[[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,5,7,4,3,6,1,2]=>[[[[[.,[.,.]],.],.],[[.,.],.]],.]
[4,3,8,1,6,7,5,2]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,7,8,3,6,1,5,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,3,8,6,7,4,1,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[1,3,8,6,4,7,5,2]=>[.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[8,6,2,7,4,1,5,3]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[7,6,2,1,4,3,8,5]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[7,6,1,3,4,2,8,5]=>[[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[1,5,7,3,2,6,8,4]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,6,7,3,2,5,8,4]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[3,2,6,8,5,7,4,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,8,2,3,6,7,4,1]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[7,5,2,3,1,6,8,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[1,6,4,7,2,3,8,5]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[3,1,7,5,2,8,4,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,5,7,4,1,8,3,6]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,2,6,1,7,8,3,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,7,6,3,8,1,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,4,8,7,2,3,5,1]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,2,6,8,7,4,5,1]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,2,7,4,1,6,8,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[6,3,2,1,7,8,4,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[3,7,1,8,4,2,5,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[4,2,1,3,7,5,8,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,1,3,7,4,2,6,5]=>[[.,[[.,.],[[.,[[.,.],.]],.]]],.]
[8,4,3,7,6,2,1,5]=>[[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,3,5,2,7,6,1,4]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[3,6,2,8,7,1,5,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,3,2,8,1,6,5,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,8,7,2,6,5,4,1]=>[[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,7,8,6,1,5,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,8,2,4,7,1,5,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,2,1,8,7,3,6,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,2,1,6,3,7,5,4]=>[[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[6,8,3,1,7,5,2,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,8,1,6,7,2,4,3]=>[[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[6,2,8,1,5,7,4,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,7,8,2,6,1,4,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,7,2,5,6,4,3,1]=>[[[[.,.],[[[.,.],.],[.,.]]],.],.]
[8,6,7,5,2,4,3,1]=>[[[[[.,.],[[.,.],.]],.],[.,.]],.]
[7,2,6,8,1,5,4,3]=>[[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,2,7,8,5,6,4,3]=>[.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[7,4,8,1,6,2,5,3]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,7,1,8,2,6,5,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[2,1,7,3,8,6,5,4]=>[[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[8,2,1,7,6,5,4,3]=>[[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,7,6,5,3,2]=>[[.,[[[.,.],.],[[[.,.],.],.]]],.]
[8,6,7,5,1,4,3,2]=>[[[[.,[[[.,.],.],.]],.],[.,.]],.]
[7,8,6,5,4,1,3,2]=>[[[[[.,[[.,.],.]],.],.],.],[.,.]]
[5,8,4,3,2,1,6,7]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[6,4,7,3,2,1,8,5]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[5,4,7,3,2,1,6,8]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[6,5,3,7,2,1,4,8]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,8,3,6,2,1,4,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,3,7,8,2,1,4,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,3,7,6,2,1,4,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,8,7,6,2,1,4,5]=>[[[.,.],.],[[[[.,[.,.]],.],.],.]]
[5,8,4,2,6,1,3,7]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[4,8,7,2,5,1,3,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[5,8,3,2,6,1,4,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,8,3,2,5,1,7,6]=>[[[[.,.],.],.],[[.,[[.,.],.]],.]]
[4,3,7,2,5,1,8,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[3,8,7,2,5,1,4,6]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[6,4,2,7,5,1,3,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,3,2,7,5,1,4,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,3,2,6,7,1,4,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[3,8,2,6,5,1,4,7]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[6,2,7,8,5,1,3,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[5,2,7,6,8,1,3,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,2,7,6,5,1,3,8]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,8,7,6,5,1,3,4]=>[[.,.],[[[[[.,[.,.]],.],.],.],.]]
[6,5,4,3,1,7,8,2]=>[[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[6,4,7,3,1,5,8,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,4,7,3,1,8,6,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,4,3,7,1,5,8,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,4,3,6,1,8,7,2]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[6,3,7,8,1,4,5,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,3,7,6,1,4,8,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,3,7,6,1,5,8,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,8,7,6,1,4,5,2]=>[[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[6,5,4,2,1,7,3,8]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[6,4,7,2,1,5,3,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,8,7,2,1,5,3,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[5,8,3,2,1,4,7,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,8,3,2,1,5,7,6]=>[[[[.,.],.],.],[[.,[[.,.],.]],.]]
[5,3,7,2,1,4,8,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,8,7,2,1,4,5,6]=>[[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[6,5,2,7,1,4,3,8]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[5,8,2,6,1,4,3,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[6,4,2,7,1,5,3,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,4,2,6,1,8,3,7]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[4,3,2,6,1,5,8,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,2,7,8,1,4,3,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,2,7,6,1,5,3,8]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,2,7,6,1,4,5,8]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[6,5,4,1,8,7,3,2]=>[[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,8,4,1,6,7,3,2]=>[[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[6,4,7,1,5,8,3,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,4,7,1,6,8,3,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[4,8,7,1,5,6,3,2]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[5,4,3,1,6,8,7,2]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[4,8,3,1,5,6,7,2]=>[[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[3,8,7,1,5,4,6,2]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[5,8,2,1,6,4,3,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[6,3,2,1,5,4,8,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,2,1,6,4,8,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[3,8,2,1,5,4,6,7]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[6,2,7,1,5,4,3,8]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[5,2,7,1,6,4,3,8]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,2,7,1,5,6,3,8]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,2,7,1,5,4,6,8]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,8,7,1,5,4,3,6]=>[[.,.],[[[[[.,.],.],[.,.]],.],.]]
[6,5,1,7,8,4,3,2]=>[[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[5,8,1,6,7,4,3,2]=>[[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[6,4,1,7,5,8,3,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,4,1,6,7,8,3,2]=>[[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[4,8,1,6,5,7,3,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[6,3,1,7,5,4,8,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,3,1,6,7,4,8,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,3,1,6,5,7,8,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[3,8,1,6,5,4,7,2]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[5,2,1,6,7,4,3,8]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,2,1,6,5,7,3,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,8,1,6,5,4,3,7]=>[[.,.],[[[[[.,.],.],.],[.,.]],.]]
[6,1,7,8,5,4,3,2]=>[[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[4,1,7,6,5,8,3,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,1,7,6,5,4,8,2]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,5,8,1,2,6,3,7]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[1,4,5,7,2,6,3,8]=>[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,7,3,5,6,2,4,8]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[8,1,3,5,7,2,4,6]=>[[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[3,6,8,1,7,2,4,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,4,5,6,8,1,7,2]=>[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[4,5,8,2,6,7,1,3]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[8,2,3,5,6,7,1,4]=>[[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[1,7,2,3,5,4,6,8]=>[.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[8,1,2,3,5,4,6,7]=>[[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[2,7,8,1,3,5,4,6]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,7,8,3,5,6,1,4]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,4,5,7,8,1,6,3]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[4,5,8,1,7,6,3,2]=>[[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[4,5,8,7,2,1,6,3]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[8,7,3,5,6,2,1,4]=>[[[[[.,.],.],[[.,.],[.,.]]],.],.]
[8,7,2,1,3,5,4,6]=>[[[[.,.],[.,[[.,.],[.,.]]]],.],.]
[3,6,8,7,2,1,5,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,6,4,1,7,5,3,2]=>[[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[7,6,4,3,1,8,5,2]=>[[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,3,6,7,8,1,5,4]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[3,6,8,1,2,5,4,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,3,6,7,2,5,4,8]=>[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[7,4,1,8,5,2,3,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,1,4,2,8,3,6,5]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[7,1,8,2,5,3,6,4]=>[[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[8,1,7,5,4,2,3,6]=>[[.,[[[[.,[.,.]],.],[.,.]],.]],.]
[1,7,2,6,5,4,3,8]=>[.,[[.,[[[[.,.],.],.],.]],[.,.]]]
[1,7,6,3,2,5,4,8]=>[.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[8,6,3,1,2,5,4,7]=>[[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,1,7,6,3,2,4,5]=>[[.,[[[[.,.],[.,[.,.]]],.],.]],.]
[8,2,5,7,6,3,1,4]=>[[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[3,6,8,1,7,5,4,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[8,2,6,7,5,4,1,3]=>[[[.,.],[[[[.,.],.],.],[.,.]]],.]
[2,7,8,6,3,1,5,4]=>[[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[2,7,8,1,6,5,4,3]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[7,3,1,8,6,5,4,2]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,7,2,1,6,5,4,3]=>[[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,7,6,3,2,1,5,4]=>[[[[[[.,.],.],[[.,.],.]],.],.],.]
[2,1,8,6,3,7,4,5]=>[[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[8,6,1,5,2,7,4,3]=>[[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[8,5,1,7,4,2,6,3]=>[[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[2,1,7,5,4,3,8,6]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,1,8,4,5,3,6,7]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[2,1,7,8,3,6,5,4]=>[[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[2,1,8,5,7,6,3,4]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[2,1,4,8,5,7,3,6]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[2,1,5,4,6,8,3,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[8,5,3,1,6,2,4,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[7,5,1,4,6,8,3,2]=>[[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,4,1,5,2,3,8,7]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[8,3,7,5,2,6,1,4]=>[[[[.,.],.],[[[.,.],[.,.]],.]],.]
[5,3,7,4,6,8,1,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,8,3,7,6,2,1,4]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,2,4,8,6,3,1,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,2,6,3,8,5,1,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,6,3,2,7,8,1,5]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,8,2,4,7,5,1,6]=>[[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[3,6,8,7,5,4,1,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[8,5,2,7,4,6,1,3]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,8,2,1,7,6,4,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,8,1,5,7,4,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,2,4,1,7,5,6]=>[[[[.,.],.],[.,[[.,[.,.]],.]]],.]
[7,4,2,3,1,8,6,5]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,2,4,3,1,5,8,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,8,3,1,5,4,6,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,2,8,1,4,6,5,3]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[6,2,3,1,4,5,8,7]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,6,1,4,3,2,8,7]=>[[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[5,7,1,8,3,6,2,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,8,1,4,5,3,2,7]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,7,1,5,4,3,8,2]=>[[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[8,7,5,1,3,4,2,6]=>[[[[.,[[.,.],[.,.]]],[.,.]],.],.]
[6,5,7,1,3,8,2,4]=>[[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[8,2,6,1,4,7,3,5]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[5,8,1,6,3,7,4,2]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[8,3,5,6,1,7,4,2]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[7,5,4,8,2,1,3,6]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,3,6,5,4,1,8,2]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,3,6,4,5,1,2,7]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,3,5,8,1,6,2,4]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,3,5,4,1,2,8,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,6,3,5,1,4,8,7]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,7,8,5,1,6,4,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,7,3,6,5,1,4,2]=>[[[[.,[.,.]],[[[.,.],.],.]],.],.]
[2,8,3,4,6,1,5,7]=>[[.,.],[[.,[.,[[.,.],[.,.]]]],.]]
[2,7,4,3,6,1,8,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,4,7,2,8,1,5,6]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[4,3,2,5,7,1,8,6]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[4,2,3,5,8,1,6,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[3,2,8,4,7,1,6,5]=>[[[.,.],.],[[.,[[[.,.],.],.]],.]]
[8,2,4,7,5,1,6,3]=>[[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[3,8,4,7,1,6,5,2]=>[[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[3,2,4,6,1,5,8,7]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[8,3,4,5,7,6,1,2]=>[[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[2,8,4,6,5,7,1,3]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,3,8,4,6,7,1,5]=>[[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[2,4,3,5,8,7,1,6]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[3,2,4,5,6,8,1,7]=>[[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[5,6,8,1,4,2,7,3]=>[[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[1,5,7,8,4,6,2,3]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[1,3,5,7,8,6,2,4]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[3,5,7,8,6,1,2,4]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,1,6,8,2,7,4]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,1,5,6,8,2,7,4]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,3,5,6,8,1,7,4]=>[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[5,6,4,8,2,1,7,3]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,1,6,3,8,4,7,2]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,5,1,6,8,3,7,4]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[5,1,2,6,8,3,7,4]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[5,7,1,8,6,2,3,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[1,5,2,7,8,6,3,4]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,6,7,5,2,8,3,4]=>[.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[6,1,7,5,2,8,3,4]=>[[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[2,6,7,5,1,8,3,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[5,7,2,8,6,1,3,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,5,7,8,6,2,1,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,1,7,8,6,3,4,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,1,3,7,8,6,4,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,2,7,8,4,6,1,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,2,5,7,8,6,1,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,2,7,5,1,8,3,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[1,2,6,7,5,8,3,4]=>[.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[6,2,7,5,4,1,8,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,7,5,2,4,1,8,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,7,2,5,3,8,1,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,7,4,5,2,1,8,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,1,7,8,6,4,3,2]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,5,7,8,6,3,1,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[5,1,7,8,6,3,2,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,3,7,5,1,8,2,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[1,6,7,5,3,8,2,4]=>[.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[1,6,7,5,4,2,8,3]=>[.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[6,7,5,1,4,2,8,3]=>[[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[5,7,8,6,4,1,2,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[4,1,7,2,6,5,8,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,4,7,1,5,6,8,3]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,7,4,1,5,2,8,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[1,6,7,4,5,2,8,3]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,6,3,7,5,8,2,4]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[6,3,1,7,5,8,2,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,5,3,7,8,6,1,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,7,5,4,2,1,8,3]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[6,3,2,7,5,8,1,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,7,4,2,5,1,8,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,2,7,4,5,1,8,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,2,3,7,5,8,1,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,5,1,6,3,8,2,4]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,7,6,1,3,8,5,4]=>[[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[7,3,5,1,8,2,6,4]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,3,5,1,8,2,4,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,7,5,1,8,6,2,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,6,7,4,1,8,3,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,1,6,7,3,8,5,4]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[3,6,5,1,8,4,7,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,6,5,1,8,4,2,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,7,5,4,8,1,6,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,6,1,5,8,7,3,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,5,1,6,2,8,4,3]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[2,3,4,7,8,1,6,5]=>[[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[6,8,5,4,3,2,7,1]=>[[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,8,5,4,3,7,2,1]=>[[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,8,4,3,2,1,7,6]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,5,4,3,1,8,7,2]=>[[[[[.,[.,.]],.],.],.],[[.,.],.]]
[8,7,5,4,3,1,6,2]=>[[[[[[.,[.,.]],.],.],[.,.]],.],.]
[8,3,4,6,2,1,5,7]=>[[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[3,5,6,2,1,8,4,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,5,2,6,8,4,1,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,5,3,2,8,4,1,6]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,5,3,2,8,4,6,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,4,5,7,3,8,6,1]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[4,2,5,6,8,3,1,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,2,8,1,5,6,3,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[2,5,6,1,8,4,3,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[5,3,6,8,1,4,2,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,5,6,8,1,3,2,7]=>[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[1,4,5,6,8,3,2,7]=>[.,[[[.,.],.],[.,[.,[[.,.],.]]]]]
[4,5,6,3,8,2,1,7]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[4,5,3,7,2,8,6,1]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[6,4,7,3,2,8,5,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,1,4,7,3,2,8,5]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[1,7,8,4,5,3,2,6]=>[.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[5,1,7,3,8,4,2,6]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,5,1,7,4,3,8,6]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,5,7,4,1,8,6,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,3,7,1,4,8,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,4,3,1,7,8,5,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,4,1,7,3,8,5,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,6,3,7,8,4,2,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,1,6,3,7,8,4,2]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,6,1,3,7,8,4,2]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,6,1,7,8,3,4,2]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[1,6,3,7,4,8,5,2]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[6,7,2,4,1,8,5,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,7,2,1,4,3,8,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,4,7,3,1,2,8,5]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,6,3,1,2,7,8,4]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,6,1,3,2,7,8,4]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,6,3,2,1,7,8,4]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[2,5,6,3,7,8,4,1]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,6,3,1,7,8,4]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,6,4,7,3,1,8,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,3,7,2,8,4,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,3,7,2,8,4,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,3,2,7,1,8,4,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,5,3,2,1,8,4,6]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,3,8,4,2,1,5,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[4,7,2,1,3,8,6,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,3,7,8,6,4,2,5]=>[.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[7,3,8,4,6,2,1,5]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[5,7,3,8,2,1,6,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,3,7,8,5,2,1,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,6,2,7,8,5,3,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,2,1,7,8,5,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,4,5,8,1,2,6,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[2,5,1,7,3,8,6,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,7,2,1,3,8,5,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[5,1,6,7,8,2,4,3]=>[[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[6,3,7,1,8,5,2,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,2,1,7,3,8,5,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,2,7,1,8,5,4,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,3,1,7,8,5,4,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,1,3,6,8,2,5,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,2,3,6,8,1,5,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,3,2,1,8,4,7,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,6,5,8,2,1,7,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,5,2,1,3,8,7,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[3,2,6,4,5,8,1,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[2,4,6,5,8,1,3,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[1,6,2,4,5,8,3,7]=>[.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[5,3,2,1,6,8,4,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,2,4,5,8,1,3,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,3,4,6,5,8,2,7]=>[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[1,6,3,4,5,8,2,7]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[3,4,1,8,5,2,7,6]=>[[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[2,8,4,1,7,6,3,5]=>[[.,.],[[[.,.],[[[.,.],.],.]],.]]
[8,1,4,2,7,3,6,5]=>[[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[1,5,3,2,8,7,4,6]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[8,2,1,7,5,3,4,6]=>[[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[1,7,6,4,5,8,3,2]=>[.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[5,8,7,4,1,2,6,3]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[5,8,7,4,6,2,1,3]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,4,2,5,8,6,7,1]=>[[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[4,1,3,5,6,8,7,2]=>[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[2,4,8,6,7,1,3,5]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[4,3,6,2,8,1,7,5]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,7,4,8,2,1,6,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[2,3,5,8,6,7,1,4]=>[[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[3,2,5,6,8,7,1,4]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[2,1,8,5,6,7,3,4]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[1,2,8,3,5,6,7,4]=>[.,[.,[[.,[[.,.],[.,[.,.]]]],.]]]
[4,2,3,7,1,8,6,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,2,6,4,8,1,7,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,2,1,6,7,3,4,5]=>[[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[2,7,8,5,4,1,3,6]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[1,7,5,3,8,4,2,6]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[4,7,5,3,1,2,8,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[7,2,4,8,5,3,1,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,8,3,1,2,7,6,5]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,2,7,4,1,8,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,4,2,3,7,1,5,6]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[2,8,4,7,1,3,5,6]=>[[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[8,2,4,6,7,1,3,5]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[4,8,2,3,6,7,1,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,5,2,7,6,1,8,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,6,3,2,5,8,7,4]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[5,8,3,2,1,6,7,4]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,8,7,3,4,6,2,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,2,7,4,1,6,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,4,2,8,7,6,3]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[4,7,6,5,8,2,1,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,3,7,1,6,2,8,4]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,2,6,8,7,1,3,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,3,2,1,8,5,7,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,7,5,4,1,8,6,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[4,2,5,6,8,7,1,3]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[1,8,4,2,5,6,7,3]=>[.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[3,8,4,1,5,6,7,2]=>[[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[4,2,8,5,6,7,1,3]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,2,4,7,1,8,6,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,3,4,7,1,8,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,6,4,1,3,2,5,7]=>[[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[8,1,3,6,5,2,4,7]=>[[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[8,1,4,3,6,5,2,7]=>[[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[3,6,5,2,1,8,7,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,3,2,4,6,5,1,7]=>[[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[8,4,2,1,6,5,3,7]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,4,1,2,6,5,3,7]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,6,4,2,1,5,3,7]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,3,6,4,1,5,2,7]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,2,6,3,4,5,1,7]=>[[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[1,3,4,8,5,7,2,6]=>[.,[[.,.],[.,[[.,[[.,.],.]],.]]]]
[5,8,4,7,6,2,3,1]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,3,4,7,5,8,2,6]=>[.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[1,3,5,2,4,8,7,6]=>[.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[2,6,5,1,3,8,7,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,7,1,6,5,8,3,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,4,8,7,6,3,1,2]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,8,5,1,4,7,6,3]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[4,3,1,5,8,6,7,2]=>[[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[4,1,3,5,8,6,7,2]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[6,5,3,8,4,7,1,2]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,4,2,1,6,8,7,3]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[6,8,4,3,2,7,1,5]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,4,7,8,2,1,6,5]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[5,1,3,2,8,6,7,4]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[5,3,1,2,8,6,7,4]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,2,3,1,6,8,7,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,3,2,1,8,6,7,4]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,2,1,3,6,8,7,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[2,4,7,3,8,1,6,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[6,3,8,2,7,4,1,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,2,1,3,6,4,7,5]=>[[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[3,5,1,7,8,4,2,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,7,4,5,8,3,1,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[1,8,4,3,7,2,6,5]=>[.,[[[[.,.],.],[[[.,.],.],.]],.]]
[3,4,8,7,2,1,6,5]=>[[[.,.],.],[.,[[[[.,.],.],.],.]]]
[5,4,7,8,3,6,2,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[6,4,3,8,7,2,1,5]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,3,8,7,4,1,2,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,5,7,2,4,8,1,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,4,7,2,3,1,5,6]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[8,4,7,1,3,2,5,6]=>[[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[8,4,7,2,1,3,5,6]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[8,6,4,2,1,3,7,5]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,6,4,1,3,2,7,5]=>[[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[8,6,4,2,3,1,7,5]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,5,7,2,6,1,8,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,1,3,8,5,7,2,4]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[5,8,3,2,6,7,1,4]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,8,5,3,6,2,7,1]=>[[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[2,8,1,5,4,7,6,3]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[1,5,8,7,4,6,2,3]=>[.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[2,1,7,6,4,5,8,3]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[1,7,2,4,6,5,8,3]=>[.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[3,5,1,7,6,8,2,4]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,8,2,6,1,3,7,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,3,5,8,7,2,1,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,5,7,8,4,1,6,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,2,8,1,5,6,7,3]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,1,5,2,6,8,7,3]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[3,4,5,1,6,8,7,2]=>[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[4,2,8,5,1,6,7,3]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,1,8,5,2,6,7,3]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[2,7,1,8,5,4,6,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,8,6,2,1,3,7,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[8,2,4,1,5,6,7,3]=>[[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[4,6,3,5,8,1,7,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[1,7,8,3,5,4,6,2]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[3,4,5,1,8,6,7,2]=>[[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[3,8,1,4,5,6,7,2]=>[[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[3,4,5,7,8,2,6,1]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[3,4,6,2,8,5,1,7]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,4,6,8,1,5,2,7]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,4,7,2,1,8,6,5]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,4,8,2,1,5,6,7]=>[[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[3,5,2,7,8,4,6,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,6,2,8,4,1,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,5,6,8,4,1,2,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,5,7,2,4,8,6,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,7,2,8,4,6,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,7,8,4,1,6,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,6,2,1,8,5,4,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,6,7,2,8,5,4,1]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,6,8,2,4,5,1,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,7,2,1,4,8,6,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,7,2,8,4,5,6,1]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,7,8,2,4,5,6,1]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,8,2,1,4,5,6,7]=>[[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[4,1,5,6,7,8,3,2]=>[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[4,1,6,3,7,8,5,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,1,6,3,8,5,2,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,1,6,7,3,8,5,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,1,6,8,3,5,2,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,1,7,3,2,8,6,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,1,8,3,2,5,6,7]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[4,5,2,6,8,1,3,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,5,7,3,8,1,6,2]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,5,8,3,2,1,6,7]=>[[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[4,6,2,7,8,5,1,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,7,3,2,8,5,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,7,2,8,3,5,6,1]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,7,8,3,2,5,6,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,8,2,3,1,5,6,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,1,2,6,8,4,3,7]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[5,1,6,3,8,4,2,7]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[5,1,6,7,4,8,2,3]=>[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[5,6,2,3,8,4,1,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,6,2,7,8,4,1,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,6,8,3,4,2,1,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,7,2,3,4,8,6,1]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,7,8,3,4,2,6,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,8,2,3,4,1,6,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,1,2,3,7,8,5,4]=>[[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[6,1,2,3,8,5,4,7]=>[[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[6,1,2,7,8,5,4,3]=>[[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[6,1,7,3,8,5,4,2]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[6,1,7,8,4,5,3,2]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[6,1,8,3,4,5,2,7]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[6,7,2,3,8,5,4,1]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,7,2,8,4,5,3,1]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,1,2,3,4,8,6,5]=>[[.,[.,[.,[.,[[.,.],.]]]]],[.,.]]
[7,1,2,8,4,5,6,3]=>[[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[7,1,8,3,4,5,6,2]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[6,4,1,8,2,3,7,5]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,8,1,2,4,3,7,6]=>[[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[1,3,5,7,2,6,4,8]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[3,5,8,6,1,2,4,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,1,6,8,2,4,7,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,6,2,8,1,5,7,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[2,6,1,3,8,4,7,5]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[1,7,5,2,3,4,6,8]=>[.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[2,7,5,1,3,8,4,6]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[8,2,5,7,4,6,1,3]=>[[[.,.],[[[.,.],.],[[.,.],.]]],.]
[8,2,1,3,7,6,4,5]=>[[[.,.],[.,[[[.,[.,.]],.],.]]],.]
[8,2,5,1,3,7,4,6]=>[[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[8,2,7,5,3,1,6,4]=>[[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[8,2,6,5,4,7,1,3]=>[[[.,.],[[[[.,.],.],.],[.,.]]],.]
[7,6,5,2,4,8,1,3]=>[[[[[.,.],[[.,.],.]],.],.],[.,.]]
[7,8,2,5,3,1,6,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,1,8,6,3,2,4,5]=>[[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[6,8,1,5,3,2,4,7]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[1,6,7,5,3,2,4,8]=>[.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[6,5,1,2,4,8,3,7]=>[[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[7,8,1,6,4,2,3,5]=>[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[8,4,1,2,5,6,3,7]=>[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[1,7,3,6,5,2,4,8]=>[.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[8,1,3,7,2,6,4,5]=>[[.,[[.,.],[[[.,[.,.]],.],.]]],.]
[7,3,2,6,5,1,8,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,8,4,2,5,6,1,3]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,2,7,4,5,6,1,3]=>[[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[8,2,3,6,5,1,7,4]=>[[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[4,8,6,5,7,3,2,1]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[3,8,7,5,4,6,2,1]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[4,8,5,6,7,3,2,1]=>[[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[2,8,7,6,4,3,5,1]=>[[.,.],[[[[[.,.],[.,.]],.],.],.]]
[3,8,7,4,5,6,2,1]=>[[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[1,8,7,6,5,3,2,4]=>[.,[[[[[[.,.],[.,.]],.],.],.],.]]
[2,8,7,6,3,4,5,1]=>[[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[1,8,7,6,5,2,3,4]=>[.,[[[[[.,[.,[.,.]]],.],.],.],.]]
[7,2,8,6,5,4,1,3]=>[[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,8,5,4,6,1,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,3,2,8,5,1,7,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,8,5,4,3,1,7,2]=>[[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,8,6,4,1,3,7,2]=>[[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[3,6,1,8,5,2,7,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,4,1,2,8,6,7,5]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[6,8,3,5,4,1,7,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,2,5,8,3,6,1,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,6,3,8,5,2,1,4]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,2,6,4,8,3,1,5]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[1,5,7,4,2,6,3,8]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[4,2,3,1,7,8,5,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,2,8,4,1,7,6,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,3,4,5,1,7,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[1,6,3,2,5,8,4,7]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[8,3,2,1,5,4,7,6]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[6,3,7,1,5,8,4,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,5,1,8,4,3,7,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,2,5,4,8,1,3,7]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,3,1,6,5,8,2,7]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[1,3,5,4,6,8,2,7]=>[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[6,1,3,4,5,8,2,7]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[8,3,4,1,5,2,7,6]=>[[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[7,5,4,2,6,8,3,1]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[8,2,6,4,1,7,3,5]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[7,3,8,4,5,2,1,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,2,5,1,8,4,3,6]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,7,3,2,5,4,8,6]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[8,7,2,1,5,3,4,6]=>[[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[3,6,1,5,8,7,4,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[8,3,6,4,5,1,7,2]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,4,6,8,1,2,7,3]=>[[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[6,4,7,2,3,5,8,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,8,4,1,3,5,7,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,4,7,8,6,2,5,1]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[4,1,3,5,7,8,6,2]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[6,5,1,8,4,7,3,2]=>[[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,3,1,8,4,7,6,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,2,7,4,6,1,3,5]=>[[[.,.],[[[.,.],[[.,.],.]],.]],.]
[4,7,3,2,8,1,6,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,3,1,4,7,2,8,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,7,3,6,1,5,2,4]=>[[[[.,[.,.]],[[[.,.],.],.]],.],.]
[7,4,3,6,8,2,5,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[2,4,7,3,8,5,6,1]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,8,6,1,5,7,3,4]=>[[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[7,8,2,5,4,3,1,6]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,8,3,4,2,7,6,5]=>[.,[[[.,.],[.,[[[.,.],.],.]]],.]]
[8,5,3,7,4,2,6,1]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,7,3,2,4,1,8,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,8,3,4,7,1,5,6]=>[[.,.],[[.,[.,[[.,[.,.]],.]]],.]]
[4,1,3,6,7,8,2,5]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[1,7,6,3,2,5,8,4]=>[.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[3,8,1,5,6,2,7,4]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[8,2,5,6,1,7,4,3]=>[[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[7,1,5,2,8,6,4,3]=>[[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[6,5,4,8,7,2,1,3]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,8,6,4,5,2,7,3]=>[.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[1,8,5,3,6,2,7,4]=>[.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[3,6,2,1,7,5,8,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,5,4,1,8,7,6,3]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[4,7,2,6,5,8,1,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,8,1,4,2,7,3,5]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[6,3,4,7,1,8,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,4,7,8,2,5,6,1]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[1,8,2,4,5,6,7,3]=>[.,[[.,[[.,.],[.,[.,[.,.]]]]],.]]
[5,2,4,1,6,8,7,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,2,5,7,6,1,8,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,3,5,6,1,8,7,2]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[5,3,4,1,7,6,8,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,1,4,6,5,7,8,2]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[1,4,7,3,5,6,8,2]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[5,1,3,6,4,8,7,2]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[1,3,2,7,5,8,6,4]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,4,2,5,8,3,7,6]=>[.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[1,4,2,7,8,5,6,3]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[5,1,2,6,8,4,7,3]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[3,1,2,6,5,8,4,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,1,2,6,8,5,3,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[1,5,2,4,8,7,6,3]=>[.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[1,2,6,4,8,7,5,3]=>[.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[1,2,7,4,8,6,5,3]=>[.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[1,3,2,7,5,8,4,6]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[2,3,1,7,5,4,8,6]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[1,3,2,8,5,7,4,6]=>[.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[1,4,2,5,8,7,3,6]=>[.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[1,5,2,4,8,7,3,6]=>[.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[1,2,6,4,8,7,3,5]=>[.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[1,2,7,8,5,6,3,4]=>[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[1,2,6,8,5,7,3,4]=>[.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[1,5,6,8,2,7,3,4]=>[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[1,3,8,2,6,7,4,5]=>[.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[1,4,7,2,8,6,3,5]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,6,7,8,2,5,3,4]=>[.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[1,2,6,8,3,7,5,4]=>[.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[1,5,7,8,2,3,6,4]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,5,2,7,8,4,6,3]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,4,7,2,8,3,6,5]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,3,6,2,4,8,7,5]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,6,7,3,4,8,5,2]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,5,3,7,4,8,6,2]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[2,8,4,1,5,3,7,6]=>[[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[3,8,4,1,5,7,2,6]=>[[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[1,3,6,4,2,8,7,5]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,3,7,4,2,8,6,5]=>[.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[1,3,8,4,2,7,6,5]=>[.,[[.,.],[[.,[[[.,.],.],.]],.]]]
[1,2,8,4,7,3,6,5]=>[.,[.,[[[.,.],[[[.,.],.],.]],.]]]
[1,2,7,4,8,3,6,5]=>[.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[1,2,6,4,8,3,7,5]=>[.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[1,5,2,4,8,3,7,6]=>[.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[1,8,4,5,7,2,3,6]=>[.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[1,8,3,5,2,7,4,6]=>[.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[2,8,3,5,1,4,7,6]=>[[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[2,3,8,6,1,4,7,5]=>[[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[1,3,8,6,2,7,4,5]=>[.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[1,4,8,6,7,2,3,5]=>[.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[1,5,6,8,7,2,3,4]=>[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[1,2,6,8,5,3,7,4]=>[.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[1,2,7,8,5,3,6,4]=>[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[1,2,5,8,7,3,6,4]=>[.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[1,2,6,8,7,3,5,4]=>[.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[1,2,7,8,6,3,5,4]=>[.,[.,[[[.,[[.,.],.]],.],[.,.]]]]
[1,6,7,8,5,2,3,4]=>[.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[1,5,7,8,6,2,3,4]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,4,7,6,8,2,3,5]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,3,7,6,2,8,4,5]=>[.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[2,3,8,7,4,1,6,5]=>[[.,.],[.,[[[.,[[.,.],.]],.],.]]]
[1,2,8,4,7,6,3,5]=>[.,[.,[[[.,.],[[[.,.],.],.]],.]]]
[1,2,5,8,7,6,3,4]=>[.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[1,2,6,8,7,5,3,4]=>[.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[1,2,7,8,6,5,3,4]=>[.,[.,[[[[.,[.,.]],.],.],[.,.]]]]
[5,2,6,7,3,4,8,1]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,2,4,7,6,3,8,1]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,6,2,1,7,8,3,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,6,2,1,4,8,7,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[2,6,1,4,5,8,7,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,4,2,7,6,3,8,1]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[2,3,7,6,4,5,8,1]=>[[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[2,6,1,7,5,8,3,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[2,6,1,7,4,8,5,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,1,2,7,8,4,3,6]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[2,6,1,7,4,8,3,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,6,4,1,7,8,2,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,4,6,1,3,8,7,2]=>[[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[3,6,4,1,5,8,7,2]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,6,1,5,4,8,7,3]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,6,1,4,7,8,5,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,1,2,4,8,6,7,3]=>[[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[5,1,2,4,8,7,3,6]=>[[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[5,1,2,4,8,7,6,3]=>[[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[1,2,3,8,5,4,7,6]=>[.,[.,[.,[[[.,.],[[.,.],.]],.]]]]
[4,3,1,2,8,5,7,6]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[2,1,5,3,8,6,4,7]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[1,2,3,8,5,6,4,7]=>[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]
[1,2,3,8,6,4,5,7]=>[.,[.,[.,[[[.,[.,.]],[.,.]],.]]]]
[1,2,3,8,6,5,4,7]=>[.,[.,[.,[[[[.,.],.],[.,.]],.]]]]
[1,2,3,8,5,4,6,7]=>[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]
[2,6,1,5,4,8,3,7]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[5,1,2,4,8,6,3,7]=>[[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[5,1,2,4,8,3,7,6]=>[[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[5,6,3,1,4,8,2,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[2,5,4,3,1,8,6,7]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[5,4,6,3,1,8,7,2]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[3,6,4,5,1,8,7,2]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,6,5,4,1,8,7,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,2,6,1,7,8,4,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,1,6,2,8,7,3,4]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[2,1,3,7,8,6,4,5]=>[[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[2,1,3,7,8,5,6,4]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[5,2,4,1,7,8,6,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,3,1,2,8,6,7,5]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[5,1,4,2,8,6,7,3]=>[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[2,1,3,6,8,5,7,4]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[1,2,3,8,6,7,4,5]=>[.,[.,[.,[[[.,[.,.]],[.,.]],.]]]]
[1,2,3,8,7,5,4,6]=>[.,[.,[.,[[[[.,.],[.,.]],.],.]]]]
[1,2,3,8,7,4,5,6]=>[.,[.,[.,[[[.,[.,[.,.]]],.],.]]]]
[1,2,3,8,5,7,4,6]=>[.,[.,[.,[[[.,.],[[.,.],.]],.]]]]
[2,1,3,6,8,7,4,5]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[5,4,1,2,8,7,6,3]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[3,1,6,2,8,7,5,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,8,3,4,2,5,6,7]=>[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[1,8,4,3,2,5,6,7]=>[.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[8,4,7,6,5,3,2,1]=>[[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,4,7,5,6,3,2,1]=>[[[[[.,.],.],.],[[.,[.,.]],.]],.]
[8,5,7,4,6,3,2,1]=>[[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,7,6,3,5,4,2,1]=>[[[[[[.,.],.],[[.,.],.]],.],.],.]
[8,6,7,3,5,4,2,1]=>[[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,5,7,3,6,4,2,1]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,1,7,4,6,5,3,2]=>[[.,[[[[.,.],.],[[.,.],.]],.]],.]
[8,1,7,3,6,5,4,2]=>[[.,[[[.,.],[[[.,.],.],.]],.]],.]
[8,2,7,3,6,5,4,1]=>[[[.,.],[[.,[[[.,.],.],.]],.]],.]
[8,3,7,2,6,5,4,1]=>[[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,5,7,2,6,4,3,1]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,6,7,2,5,4,3,1]=>[[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,7,6,2,5,4,3,1]=>[[[[[.,.],[[[.,.],.],.]],.],.],.]
[8,4,7,1,6,5,3,2]=>[[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,3,7,1,6,5,4,2]=>[[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,2,7,1,6,5,4,3]=>[[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,2,6,5,4,3]=>[[.,[[.,[[[[.,.],.],.],.]],.]],.]
[8,7,6,2,5,3,4,1]=>[[[[[.,.],[[.,[.,.]],.]],.],.],.]
[8,1,7,6,5,3,4,2]=>[[.,[[[[[.,.],[.,.]],.],.],.]],.]
[8,3,7,6,5,2,4,1]=>[[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,7,6,5,2,3,1]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,7,6,4,2,3,1]=>[[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,6,7,5,4,1,3,2]=>[[[[[.,[[.,.],.]],.],.],[.,.]],.]
[8,5,7,6,4,1,3,2]=>[[[[.,[[.,.],.]],.],[[.,.],.]],.]
[8,3,7,6,5,1,4,2]=>[[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,7,6,4,5,1,3,2]=>[[[[[.,[[.,.],.]],[.,.]],.],.],.]
[8,7,6,2,5,1,4,3]=>[[[[[.,.],[[[.,.],.],.]],.],.],.]
[8,7,6,1,5,2,4,3]=>[[[[.,[[.,[[.,.],.]],.]],.],.],.]
[6,8,1,3,2,5,4,7]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[6,8,1,4,2,5,3,7]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[7,8,3,6,1,4,2,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[7,8,2,5,3,6,1,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,8,2,5,1,4,3,6]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,8,1,4,3,6,2,5]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[5,8,1,4,3,7,2,6]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,2,5,1,4,3,7]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,2,5,3,7,1,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,8,2,5,4,7,1,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,5,4,7,6,8,1,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,5,3,7,6,8,1,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,5,1,4,3,7,6,8]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,6,1,4,3,7,5,8]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,6,5,8,1,4,3,7]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,6,1,5,3,7,4,8]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[2,6,3,7,4,8,1,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,6,4,7,5,8,1,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,8,3,6,4,7,1,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,8,2,6,4,7,1,3]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,8,2,6,3,7,1,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,8,1,5,3,7,2,6]=>[[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[4,8,1,5,2,6,3,7]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[4,8,3,7,1,5,2,6]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[6,8,3,7,1,4,2,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,8,1,3,2,6,4,7]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[5,8,4,7,1,3,2,6]=>[[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,8,4,7,1,3,2,5]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,8,5,7,1,3,2,4]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[5,7,6,8,2,4,1,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,7,6,8,1,3,2,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,7,5,8,1,3,2,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,7,1,3,2,6,5,8]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,7,1,4,2,6,5,8]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,7,5,8,1,4,2,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,7,6,8,1,4,2,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,7,6,8,2,5,1,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,7,6,8,2,5,1,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,7,5,8,3,6,1,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,7,5,8,2,6,1,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,7,5,8,2,6,1,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,7,4,8,2,6,1,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,7,4,8,1,5,2,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,7,1,5,2,6,4,8]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,7,2,6,1,5,4,8]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,7,2,6,5,8,1,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,7,3,6,5,8,1,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,6,5,8,4,7,1,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,6,5,8,4,7,1,3]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,6,5,8,3,7,1,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,6,3,7,1,5,4,8]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[7,6,4,2,8,5,3,1]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,6,4,3,8,2,5,1]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,6,4,8,5,2,3,1]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,8,4,3,7,2,1,5]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,7,4,3,5,1,8,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,7,3,5,4,8,2,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,8,3,7,5,2,4,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,6,8,3,5,2,4,1]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,6,3,5,8,2,4,1]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,6,3,5,2,4,8,1]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,6,4,2,5,1,8,3]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,6,2,8,4,1,5,3]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[7,6,3,8,2,4,1,5]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[7,6,3,4,8,2,5,1]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[6,8,3,7,4,5,2,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,7,3,5,8,4,2,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,7,8,3,6,2,1,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,8,3,6,7,2,1,4]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,3,4,8,7,2,5,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,3,8,4,7,2,1,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,2,8,4,1,7,5,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,2,7,4,1,5,3,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,3,4,7,5,8,2,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,3,5,7,8,4,2,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,7,3,6,8,2,1,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,6,8,3,7,2,1,4]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,6,7,3,4,1,8,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,6,7,8,3,5,2,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,6,8,3,5,7,2,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,7,3,5,6,8,2,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,7,3,5,8,2,6,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,3,4,7,8,2,1,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,8,2,4,1,6,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,3,4,8,2,6,1,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,8,3,6,2,5,7,1]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,8,3,5,7,2,6,1]=>[[[[.,.],.],.],[[.,[[.,.],.]],.]]
[4,8,3,5,6,7,2,1]=>[[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[4,7,8,3,5,6,2,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,7,8,3,6,2,5,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,8,3,6,7,2,5,1]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,8,3,7,2,5,6,1]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[5,3,4,8,2,7,6,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,8,2,4,1,7,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,2,8,4,1,7,3,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,4,2,5,1,8,7,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,3,5,8,2,1,7]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,3,5,8,7,2,4,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,8,3,7,2,6,4,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,3,4,8,2,1,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,8,4,2,3,1,6,7]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,8,4,2,3,1,7,6]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,4,5,3,8,2,1,7]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,4,8,5,3,7,2,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,4,3,8,5,7,2,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,4,2,8,5,3,1,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,2,7,3,1,8,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,4,3,7,8,5,2,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,4,5,3,7,1,8,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,7,4,2,3,1,6,8]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,6,3,7,1,8,2,4]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,6,3,4,7,1,8,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,6,3,4,8,2,1,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,3,5,7,4,8,2,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,5,4,7,8,2,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,4,3,5,7,1,8,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,4,2,5,1,7,3,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,3,7,2,4,1,6,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,4,7,2,6,1,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,7,3,6,2,5,8,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,7,3,6,8,2,5,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,6,7,3,5,8,2,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,5,7,8,3,6,2,1]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[4,5,8,3,6,7,2,1]=>[[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[4,5,8,3,7,2,6,1]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[5,3,4,6,8,2,1,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,3,6,8,2,1,4,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,3,6,7,1,8,2,4]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,3,4,6,7,1,8,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,6,3,5,7,8,2,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,5,7,3,6,8,2,1]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[4,5,6,8,3,7,2,1]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[5,7,4,8,6,3,2,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[3,2,6,5,1,8,7,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,5,6,7,2,8,4,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[1,6,2,5,3,4,8,7]=>[.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[1,3,8,2,4,6,5,7]=>[.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[1,7,2,3,6,4,8,5]=>[.,[[.,[.,[[.,[.,.]],.]]],[.,.]]]
[1,6,8,2,5,3,7,4]=>[.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[1,8,2,5,3,4,7,6]=>[.,[[.,[[.,[.,.]],[[.,.],.]]],.]]
[1,8,2,3,6,4,7,5]=>[.,[[.,[.,[[.,[.,.]],[.,.]]]],.]]
[1,3,5,2,8,4,7,6]=>[.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[1,2,7,3,5,4,6,8]=>[.,[.,[[.,[[.,.],[.,.]]],[.,.]]]]
[1,8,2,7,3,4,6,5]=>[.,[[.,[[.,[.,[[.,.],.]]],.]],.]]
[1,5,8,2,3,7,4,6]=>[.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[1,6,8,2,3,5,4,7]=>[.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[5,3,6,1,2,4,8,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[7,1,5,8,4,2,3,6]=>[[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[8,1,5,7,4,2,3,6]=>[[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[7,1,4,5,8,2,3,6]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[7,4,1,6,2,8,3,5]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[8,4,1,7,2,6,3,5]=>[[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[8,1,4,7,5,2,3,6]=>[[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[8,1,5,4,7,2,3,6]=>[[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[2,1,7,5,8,3,4,6]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,1,5,4,8,2,3,6]=>[[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[7,1,4,8,5,2,3,6]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[6,4,1,7,2,3,8,5]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[7,8,3,1,2,4,6,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[8,7,1,6,4,2,3,5]=>[[[.,[[[.,[.,.]],[.,.]],.]],.],.]
[8,6,1,7,4,2,3,5]=>[[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[7,6,1,8,4,2,3,5]=>[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[7,3,8,1,2,4,6,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[8,3,7,1,2,4,6,5]=>[[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[8,3,6,1,2,4,7,5]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,3,7,5,1,2,4,6]=>[[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[7,3,6,1,2,4,8,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[6,7,1,8,4,2,3,5]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,8,1,7,4,2,3,5]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[7,1,8,5,4,2,3,6]=>[[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[7,1,8,4,5,2,3,6]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[2,1,7,8,5,3,4,6]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,6,3,1,2,4,8,5]=>[[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[6,1,2,3,8,7,5,4]=>[[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[6,8,1,4,2,3,7,5]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[6,8,3,1,2,7,4,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,7,3,1,2,8,4,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,7,1,4,2,3,8,5]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[4,3,6,8,5,7,1,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,1,2,5,4,8,3,7]=>[[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[7,2,1,5,8,3,4,6]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[1,3,6,8,7,4,2,5]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,2,8,5,7,3,4,6]=>[.,[.,[[[.,[.,.]],[[.,.],.]],.]]]
[2,6,1,5,8,3,4,7]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,7,1,6,8,4,3,2]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[4,8,1,2,5,7,3,6]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[8,4,6,2,5,7,3,1]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,3,6,4,7,2,5,1]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[3,8,1,4,7,2,5,6]=>[[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[1,7,8,4,6,2,5,3]=>[.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[3,7,4,8,5,1,6,2]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,7,1,6,5,4,8,2]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[2,7,3,1,5,8,4,6]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,7,4,6,8,1,3,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,7,5,8,6,4,1,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,2,6,7,5,4,3,1]=>[[[.,.],[[[[.,.],.],.],[.,.]]],.]
[3,8,7,1,6,4,5,2]=>[[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[3,6,8,2,7,4,1,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,5,2,8,7,4,6,3]=>[.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[3,4,2,7,8,1,6,5]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[4,1,3,7,5,6,8,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,3,8,1,7,4,2,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,5,8,7,1,4,2,3]=>[[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[4,1,7,3,8,5,2,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[3,6,1,4,5,8,2,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,6,7,4,5,3,8,2]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[6,1,7,3,5,4,8,2]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[6,3,1,2,5,8,4,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,4,7,2,8,5,3,6]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[5,6,8,7,2,4,1,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,8,5,7,1,2,4,3]=>[[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[2,8,4,1,7,5,6,3]=>[[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[8,2,4,3,7,5,6,1]=>[[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[6,8,2,1,5,7,3,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,2,8,4,1,6,3,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[1,2,4,8,6,5,3,7]=>[.,[.,[[.,.],[[[.,.],[.,.]],.]]]]
[7,1,5,6,8,4,3,2]=>[[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[2,7,8,1,4,6,3,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,8,2,5,7,1,6,3]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,1,6,8,5,3,7,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,2,6,4,8,3,1,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,7,1,3,4,5,8,2]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[1,7,3,2,4,8,5,6]=>[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[1,3,6,5,2,8,4,7]=>[.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[7,1,6,5,3,4,8,2]=>[[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[6,3,4,2,8,7,5,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,3,8,7,5,2,6,1]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[6,8,7,4,2,3,5,1]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,6,4,5,2,8,7,1]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,6,1,3,5,4,2,7]=>[[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[5,3,8,6,1,2,4,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,5,6,3,4,8,7,1]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,5,3,6,8,7,4,1]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[4,8,7,3,5,2,6,1]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[3,8,7,2,6,4,5,1]=>[[[.,.],.],[[[[.,[.,.]],.],.],.]]
[6,3,5,4,8,7,2,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,3,8,6,1,5,2,7]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,7,6,2,5,3,8,1]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,5,2,6,8,1,4,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,5,2,7,1,4,3,6]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,8,5,3,6,2,4,7]=>[.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[5,1,7,2,4,3,8,6]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[1,5,3,4,8,6,2,7]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[5,4,1,3,8,6,2,7]=>[[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[5,1,8,6,3,4,2,7]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[4,5,2,8,3,7,6,1]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[8,2,3,7,6,4,5,1]=>[[[.,.],[.,[[[.,[.,.]],.],.]]],.]
[5,8,2,4,7,6,3,1]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,2,5,3,4,7,1]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,2,5,6,4,8,1,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,6,7,4,8,2,3,5]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[7,1,3,5,8,2,6,4]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[8,2,1,3,5,6,7,4]=>[[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[6,3,1,4,7,5,8,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,1,3,8,2,6,7,5]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,8,3,6,7,5,4,1]=>[[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[3,1,7,2,8,5,4,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,6,1,4,7,2,8,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,5,8,4,7,2,3,6]=>[.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[7,1,3,6,2,8,4,5]=>[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[6,2,7,4,5,8,1,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,1,8,4,5,7,3,6]=>[[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[1,8,5,7,3,2,4,6]=>[.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[2,1,8,5,4,3,6,7]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[2,7,4,1,5,3,8,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,4,8,6,2,3,1,5]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,7,1,4,6,3,8,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,7,5,6,8,1,3,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,1,3,2,8,5,4,6]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[2,8,5,4,1,3,6,7]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[5,1,7,4,2,3,8,6]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[3,8,6,5,1,4,2,7]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[1,3,4,8,6,5,2,7]=>[.,[[.,.],[.,[[[.,.],[.,.]],.]]]]
[4,1,8,6,5,3,2,7]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,8,5,2,7,3,6,1]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,2,8,5,3,6,4,1]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,2,8,4,3,7,6,1]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,4,7,5,2,3,6,1]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[7,5,2,8,4,6,1,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,7,4,3,6,2,8,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[6,7,5,1,2,8,3,4]=>[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[5,2,6,8,3,4,7,1]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,6,2,4,5,8,3,1]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[3,6,8,4,7,2,5,1]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,6,3,8,4,2,5,1]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[2,6,3,8,4,7,5,1]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,2,3,6,5,8,4,1]=>[[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[6,2,7,5,8,3,1,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[2,8,3,6,4,5,7,1]=>[[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[2,1,5,6,8,3,7,4]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[5,8,1,2,6,4,7,3]=>[[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[1,6,8,3,2,7,4,5]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[6,5,7,2,8,4,1,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[7,5,1,2,8,4,6,3]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[5,4,8,3,6,2,7,1]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[5,8,2,7,4,3,6,1]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,4,5,8,2,7,3,1]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,7,3,6,4,8,2,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,5,6,4,8,2,7,3]=>[.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[3,1,5,6,4,8,7,2]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,5,1,6,4,7,8,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,6,1,4,2,7,8,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,2,6,4,3,8,5,7]=>[.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[1,2,6,3,5,8,7,4]=>[.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[2,3,5,1,8,4,7,6]=>[[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[2,3,6,1,8,5,4,7]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[3,1,7,5,4,8,6,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,2,7,6,4,8,5,3]=>[.,[.,[[[[.,.],[.,.]],.],[.,.]]]]
[1,2,7,3,6,8,5,4]=>[.,[.,[[.,[[[.,.],.],.]],[.,.]]]]
[2,3,6,1,8,5,7,4]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[1,2,5,8,4,7,3,6]=>[.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[1,3,6,8,5,2,7,4]=>[.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[1,2,6,8,5,4,3,7]=>[.,[.,[[[[.,.],.],.],[[.,.],.]]]]
[1,3,5,8,2,4,7,6]=>[.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[1,4,6,8,3,2,5,7]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[3,5,7,4,8,1,2,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,6,1,7,5,8,2,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[1,3,7,5,6,8,2,4]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,2,6,7,3,8,5,4]=>[.,[.,[[.,[[.,.],.]],[.,[.,.]]]]]
[1,2,5,7,3,8,6,4]=>[.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[3,1,5,7,6,8,4,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,4,6,8,2,7,1]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[2,3,6,5,8,7,1,4]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[1,2,7,5,6,8,4,3]=>[.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[3,1,6,7,5,8,4,2]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,6,2,7,5,8,3,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,5,7,4,8,2,6,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,4,7,6,8,3,5,1]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[1,4,6,8,3,5,7,2]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,3,5,8,2,7,4,6]=>[.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[1,2,5,8,4,7,6,3]=>[.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[1,2,5,8,7,4,3,6]=>[.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[1,3,5,8,7,2,4,6]=>[.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[5,7,1,2,8,6,4,3]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[6,4,5,7,2,8,1,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,3,4,7,2,8,1,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,2,7,4,6,8,1,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,3,6,2,7,1,4,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[2,6,3,4,7,1,5,8]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,7,3,4,5,8,1,6]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[3,7,4,5,6,8,1,2]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,5,7,3,6,8,1,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,7,6,2,3,8,1,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,3,5,2,4,8,1,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,6,2,4,5,8,1,3]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[6,5,2,3,4,8,1,7]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[5,3,1,2,8,4,7,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,5,2,3,7,1,4,8]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,2,1,7,3,4,6,8]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,2,1,8,3,4,6,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,3,2,8,4,5,7,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,3,1,2,8,4,6,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[6,4,1,3,8,5,7,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,2,3,1,8,4,7,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,3,5,2,7,1,4,6]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[8,6,2,4,7,1,5,3]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[8,5,2,3,6,1,4,7]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,2,1,7,3,4,5,6]=>[[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[8,6,3,7,2,4,5,1]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[7,1,6,2,3,4,5,8]=>[[.,[[.,[.,[.,[.,.]]]],.]],[.,.]]
[8,2,7,3,4,5,6,1]=>[[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[8,1,6,2,3,4,5,7]=>[[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[8,1,7,3,4,5,6,2]=>[[.,[[[.,.],[.,[.,[.,.]]]],.]],.]
[8,6,1,7,2,4,5,3]=>[[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[8,1,5,7,2,3,6,4]=>[[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[1,7,5,8,2,3,6,4]=>[.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[7,2,1,8,3,4,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[7,3,8,2,4,5,6,1]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,2,8,3,4,5,6,1]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[1,7,8,3,4,5,6,2]=>[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[1,4,5,8,3,6,7,2]=>[.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[2,5,7,1,8,3,6,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,2,7,1,8,4,5,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,7,1,3,8,5,6,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[1,6,2,8,4,5,7,3]=>[.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[4,1,3,6,8,2,7,5]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,3,4,6,8,2,7,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[4,6,3,8,7,1,2,5]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,4,5,8,7,1,2,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,3,4,8,7,1,2,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,2,8,7,1,4,6,5]=>[[[.,.],.],[[[.,[[.,.],.]],.],.]]
[3,1,8,7,2,4,6,5]=>[[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[5,3,7,6,1,2,4,8]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,8,3,7,2,4,5,6]=>[.,[[[.,.],[[.,[.,[.,.]]],.]],.]]
[3,8,1,7,2,4,5,6]=>[[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[6,8,2,3,5,1,4,7]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,7,8,2,6,1,3,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,2,8,7,1,4,5,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,8,7,1,4,5,6,2]=>[[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[2,8,6,1,3,4,5,7]=>[[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[2,7,6,1,3,4,5,8]=>[[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[1,7,6,2,3,4,5,8]=>[.,[[[.,[.,[.,[.,.]]]],.],[.,.]]]
[1,8,6,2,3,4,5,7]=>[.,[[[.,[.,[.,[.,.]]]],[.,.]],.]]
[2,8,7,3,4,5,6,1]=>[[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[3,8,7,2,4,5,6,1]=>[[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[7,8,3,6,2,4,5,1]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[1,5,8,7,2,3,6,4]=>[.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[8,7,6,1,3,4,5,2]=>[[[[.,[[.,.],[.,[.,.]]]],.],.],.]
[3,6,2,4,7,1,8,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,4,7,2,5,1,8,6]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[2,1,6,4,8,5,3,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,1,8,5,3,2,7,6]=>[[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[3,6,2,5,7,1,4,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,2,8,3,7,5,4,6]=>[.,[.,[[.,[[[.,.],[.,.]],.]],.]]]
[6,1,3,2,8,5,4,7]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[5,6,1,2,8,4,3,7]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[1,6,3,8,7,4,2,5]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[4,3,8,1,2,6,7,5]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[3,6,8,7,1,2,5,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,5,7,2,4,8,1,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[3,4,1,6,5,8,7,2]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,5,1,2,4,8,7,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,7,5,2,1,4,6,8]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,8,5,2,7,4,1,6]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[5,2,8,4,7,3,1,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,7,4,1,3,6,8]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,3,5,1,2,8,7,6]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[3,1,4,6,2,8,7,5]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[1,4,6,5,2,8,7,3]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[3,4,5,6,1,8,7,2]=>[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[3,4,5,8,7,2,1,6]=>[[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[1,4,7,2,6,3,5,8]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[8,4,7,5,2,1,6,3]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[8,1,4,7,2,3,6,5]=>[[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[1,8,5,7,3,4,6,2]=>[.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[6,3,5,1,7,4,2,8]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,1,4,8,7,3,2,5]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,4,8,5,7,1,2,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,4,8,1,6,3,2,7]=>[[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[1,4,8,6,3,7,2,5]=>[.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[5,4,7,6,3,8,1,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[4,6,3,7,5,8,1,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,1,3,5,8,6,2,7]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[5,7,4,3,8,1,2,6]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[1,4,8,3,7,6,5,2]=>[.,[[[.,.],.],[[[[.,.],.],.],.]]]
[4,3,8,2,1,6,5,7]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[3,8,4,2,7,1,5,6]=>[[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[3,1,2,5,7,6,4,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,8,2,7,6,5,4,3]=>[.,[[.,[[[[[.,.],.],.],.],.]],.]]
[3,8,1,6,7,5,4,2]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[3,7,2,6,8,5,1,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[7,2,3,8,5,6,1,4]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[8,2,1,7,5,6,4,3]=>[[[.,.],[[[[.,.],.],[.,.]],.]],.]
[8,1,3,6,5,7,4,2]=>[[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[8,2,4,3,6,1,5,7]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[1,7,8,5,4,3,6,2]=>[.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[1,8,4,5,3,2,6,7]=>[.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[7,8,5,4,3,1,6,2]=>[[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,1,6,3,4,2,5,8]=>[[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[6,8,7,1,4,2,5,3]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[3,6,1,4,2,7,5,8]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,4,1,8,5,7,6,2]=>[[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[3,6,5,1,2,8,4,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,8,5,6,7,2,1,4]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[8,1,7,6,2,4,3,5]=>[[.,[[[.,[[.,.],[.,.]]],.],.]],.]
[8,5,6,1,4,2,3,7]=>[[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[8,6,5,4,7,1,3,2]=>[[[[[.,[[.,.],.]],.],.],[.,.]],.]
[1,6,4,5,7,2,3,8]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[8,3,6,1,7,2,4,5]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[1,8,6,5,7,3,4,2]=>[.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[1,7,5,3,6,8,4,2]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[7,4,1,6,5,8,3,2]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,1,5,8,7,6,3,2]=>[[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[1,2,5,8,6,7,3,4]=>[.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[4,2,1,5,8,7,3,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[5,2,4,6,1,7,3,8]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[1,5,3,6,8,7,4,2]=>[.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[3,5,4,6,1,8,2,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,1,5,7,6,8,2,4]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,4,5,6,8,7,2,3]=>[.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[1,4,6,3,7,2,8,5]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,7,3,6,5,2,8,4]=>[.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[8,6,2,5,4,1,7,3]=>[[[[.,.],[[[.,.],.],.]],[.,.]],.]
[3,7,2,6,5,4,1,8]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[7,6,2,5,4,3,1,8]=>[[[[.,.],[[[.,.],.],.]],.],[.,.]]
[4,7,5,2,6,3,1,8]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,2,6,4,7,5,1,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,2,3,7,5,4,1,8]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[1,3,4,7,6,2,8,5]=>[.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[2,8,3,6,1,7,5,4]=>[[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[8,7,2,5,1,6,4,3]=>[[[[.,.],[[[.,.],.],[.,.]]],.],.]
[3,8,2,6,5,1,7,4]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[7,8,2,5,4,1,6,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,8,5,2,6,1,7,3]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,5,1,3,7,2,8,6]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[6,1,3,7,5,2,8,4]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[7,1,3,6,2,8,5,4]=>[[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[8,1,3,6,2,7,5,4]=>[[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[1,2,4,7,3,8,6,5]=>[.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[7,1,8,2,6,5,4,3]=>[[.,[.,[[[[.,.],.],.],.]]],[.,.]]
[3,1,8,6,2,7,5,4]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[4,1,7,8,2,6,5,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,6,1,8,2,7,4,3]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[4,2,7,8,1,6,5,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,2,8,6,1,7,5,4]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[7,2,8,1,6,5,4,3]=>[[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,8,7,2,6,5,4,3]=>[.,[[[.,[[[[.,.],.],.],.]],.],.]]
[2,8,7,1,6,5,4,3]=>[[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,7,1,6,5,4,2]=>[[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,7,5,1,6,3,2]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[6,7,8,5,1,4,3,2]=>[[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[5,6,3,8,4,1,7,2]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[7,3,8,5,4,1,6,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,4,8,6,5,1,7,2]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[8,3,7,5,1,6,4,2]=>[[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[1,4,8,6,2,7,5,3]=>[.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[8,4,6,7,1,5,3,2]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[5,6,4,7,8,1,3,2]=>[[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[3,4,6,5,1,2,8,7]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[7,3,5,1,2,8,6,4]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[1,4,6,2,3,8,7,5]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,3,2,7,4,8,6,5]=>[.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[7,2,1,6,3,8,5,4]=>[[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[2,3,1,7,6,4,8,5]=>[[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[4,5,2,1,7,3,8,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,6,7,1,2,8,4,3]=>[[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[4,7,5,1,2,8,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,7,1,6,2,8,5,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[7,6,1,2,8,5,4,3]=>[[[.,[.,[[[.,.],.],.]]],.],[.,.]]
[2,7,1,3,8,6,5,4]=>[[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[8,6,1,2,7,5,4,3]=>[[[.,[.,[[[.,.],.],.]]],[.,.]],.]
[1,7,2,3,8,6,5,4]=>[.,[[.,[.,[[[.,.],.],.]]],[.,.]]]
[8,7,1,2,6,5,4,3]=>[[[.,[.,[[[[.,.],.],.],.]]],.],.]
[7,8,1,2,6,5,4,3]=>[[.,[.,[[[[.,.],.],.],.]]],[.,.]]
[3,8,1,6,2,7,5,4]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[4,8,5,1,2,7,6,3]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[5,6,8,1,2,7,4,3]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[2,1,3,7,4,8,6,5]=>[[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[4,2,7,3,6,8,1,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,3,6,4,2,8,1,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[4,1,5,3,8,2,7,6]=>[[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[5,2,6,4,7,3,1,8]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[2,6,3,4,7,5,1,8]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,6,3,5,4,8,1,7]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,7,4,3,5,8,1,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,3,6,4,2,8,1,5]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[7,6,4,5,2,8,1,3]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[5,4,3,1,8,2,7,6]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,5,4,2,7,3,1,8]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[5,4,1,7,2,6,3,8]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,4,1,8,3,2,6,7]=>[[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[6,5,2,8,3,4,7,1]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,4,2,1,8,3,6,5]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,5,3,4,8,2,7,1]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,1,5,3,8,2,7,4]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[4,6,3,1,8,2,7,5]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,8,4,2,7,3,1,6]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[8,2,6,4,7,3,1,5]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[8,6,2,5,7,4,1,3]=>[[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,5,3,2,6,4,1,7]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[8,3,1,7,2,5,4,6]=>[[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[7,5,2,6,4,3,1,8]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,1,6,2,5,4,3,8]=>[[.,[[.,[[[.,.],.],.]],.]],[.,.]]
[8,1,7,3,5,6,4,2]=>[[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[8,6,1,7,4,5,2,3]=>[[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[8,1,3,7,2,6,5,4]=>[[.,[[.,.],[[[[.,.],.],.],.]]],.]
[1,7,6,8,3,2,4,5]=>[.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[7,1,5,8,4,2,6,3]=>[[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[7,3,8,4,5,2,6,1]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,2,8,5,3,4,6,1]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,1,8,4,3,2,5,7]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,1,7,4,2,5,3,8]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[1,2,7,3,4,6,5,8]=>[.,[.,[[.,[.,[[.,.],.]]],[.,.]]]]
[1,7,8,4,3,5,6,2]=>[.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[1,6,2,8,3,5,7,4]=>[.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[2,6,1,7,3,5,4,8]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[3,1,5,8,4,2,6,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[4,3,1,6,8,2,7,5]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,7,4,8,3,2,1,6]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[5,4,8,2,7,3,1,6]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,2,8,7,3,4,1,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,4,7,5,3,2,1,8]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[1,8,3,7,6,2,4,5]=>[.,[[[.,.],[[[.,[.,.]],.],.]],.]]
[5,8,3,2,6,4,1,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,8,2,4,7,5,1,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,3,8,2,6,4,1,5]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[4,6,8,2,7,3,1,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,6,8,7,3,4,1,5]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,2,8,6,3,5,1,4]=>[[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[6,8,1,7,2,5,4,3]=>[[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[3,8,7,4,5,6,1,2]=>[[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[2,8,6,4,3,5,1,7]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[2,7,6,3,5,4,1,8]=>[[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[1,7,6,5,2,4,3,8]=>[.,[[[[.,[[.,.],.]],.],.],[.,.]]]
[1,8,6,5,3,2,4,7]=>[.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[3,8,7,4,6,2,5,1]=>[[[.,.],.],[[[.,[[.,.],.]],.],.]]
[5,8,3,7,6,2,4,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,1,8,6,5,2,3,4]=>[[.,[[[.,[.,[.,.]]],.],.]],[.,.]]
[8,4,7,5,3,2,1,6]=>[[[[[.,.],.],.],[[.,[.,.]],.]],.]
[8,7,2,5,4,3,1,6]=>[[[[.,.],[[[.,.],.],[.,.]]],.],.]
[6,8,3,2,5,4,7,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,5,7,8,4,3,6,2]=>[.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[6,3,8,1,5,4,7,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,2,1,8,5,4,7,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,5,7,4,1,3,8]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,5,4,7,1,8,6,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,2,1,8,7,6,4,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,6,7,5,3,1,2]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[6,5,4,8,2,1,7,3]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,8,4,7,2,6,3,1]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,3,2,7,6,4,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,2,1,4,3,6,7,8]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,5,7,4,2,6,1,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,2,1,6,5,3,7,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,1,5,7,6,3,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,5,4,7,1,6,2,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,4,5,8,6,7,1,2]=>[[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[4,3,5,1,6,8,7,2]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[2,1,7,3,8,4,6,5]=>[[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[4,1,8,2,7,3,6,5]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[4,1,7,2,8,3,6,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[7,1,3,2,8,4,6,5]=>[[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[7,1,8,2,4,3,6,5]=>[[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[8,1,7,2,5,3,6,4]=>[[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[7,1,5,2,8,3,6,4]=>[[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[5,1,7,2,8,3,6,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,1,8,2,7,3,6,4]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[5,1,8,2,4,3,7,6]=>[[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[8,1,6,2,4,3,7,5]=>[[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[6,1,8,2,4,3,7,5]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[6,1,8,2,5,3,7,4]=>[[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[8,1,6,2,5,3,7,4]=>[[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[8,1,6,2,7,3,5,4]=>[[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[6,1,8,2,7,3,5,4]=>[[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[6,1,7,2,8,3,5,4]=>[[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[6,1,7,2,5,3,8,4]=>[[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[6,1,7,2,4,3,8,5]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[5,1,6,2,4,3,8,7]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[7,1,5,2,4,3,8,6]=>[[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[7,1,6,2,4,3,8,5]=>[[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[7,1,6,2,5,3,8,4]=>[[.,[[.,[[.,[.,.]],.]],.]],[.,.]]
[7,1,6,2,8,3,5,4]=>[[.,[[.,[.,[[.,.],.]]],.]],[.,.]]
[7,1,8,2,6,3,5,4]=>[[.,[.,[[.,[[.,.],.]],.]]],[.,.]]
[1,8,2,7,5,4,6,3]=>[.,[[.,[[[[.,.],.],[.,.]],.]],.]]
[1,8,2,7,4,3,5,6]=>[.,[[.,[[[.,.],[.,[.,.]]],.]],.]]
[1,8,6,4,7,2,3,5]=>[.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[1,8,4,2,6,3,5,7]=>[.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[7,4,8,1,5,2,3,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,1,7,2,6,3,5,8]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,1,7,4,3,6,2,8]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[7,5,8,3,2,4,1,6]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,8,5,4,3,6,2,7]=>[.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[1,8,5,4,3,7,2,6]=>[.,[[[[[.,.],.],.],[[.,.],.]],.]]
[1,8,5,4,7,2,6,3]=>[.,[[[[.,[.,.]],.],[[.,.],.]],.]]
[1,8,4,2,5,3,7,6]=>[.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[1,8,5,4,2,6,7,3]=>[.,[[[[.,[.,.]],.],[.,[.,.]]],.]]
[7,4,8,2,1,3,5,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,1,7,3,2,5,6,8]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,5,4,8,2,3,6,1]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,1,7,2,6,8,4,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[5,1,7,4,2,6,8,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[4,1,6,3,2,5,8,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,3,1,6,2,5,7,8]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[6,5,4,3,7,1,8,2]=>[[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[6,5,1,7,3,8,2,4]=>[[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[6,3,2,8,5,7,1,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,5,4,3,8,2,7,1]=>[[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,5,4,3,8,7,1,2]=>[[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,6,3,8,5,4,1,2]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[5,4,8,2,1,7,3,6]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,4,2,8,5,1,3,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,6,4,8,5,1,2,3]=>[[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[7,2,8,6,3,1,4,5]=>[[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[7,2,8,6,1,5,3,4]=>[[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[2,1,7,8,3,6,4,5]=>[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[6,4,1,7,8,2,3,5]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,2,1,6,7,3,5,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,3,1,5,2,7,6,8]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[5,4,2,7,3,8,1,6]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,1,5,3,2,8,6,7]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[3,1,6,2,8,7,4,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,3,1,7,8,5,2,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,5,4,1,7,8,3,2]=>[[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[5,4,3,1,6,7,2,8]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[6,5,4,2,7,8,3,1]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[5,4,2,6,3,8,7,1]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[4,3,1,5,2,6,8,7]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[5,4,2,1,6,7,8,3]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,4,3,1,6,7,8,2]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[6,3,8,1,2,5,7,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,6,7,1,2,5,8,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,8,3,1,2,5,6,4]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,8,1,3,2,4,6,5]=>[[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[7,8,2,1,3,5,4,6]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[5,2,3,7,1,8,6,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,5,3,6,1,8,7,4]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,6,7,3,1,8,4,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,6,7,1,3,5,4,8]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[6,2,8,3,1,7,4,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[3,2,5,7,1,8,4,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,3,1,2,7,8,6,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,1,2,7,3,6,4,8]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,1,4,7,8,2,3,6]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[5,3,4,7,8,6,1,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,5,4,6,8,7,1,2]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[1,5,4,6,8,2,3,7]=>[.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[1,6,7,3,2,4,8,5]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,5,3,6,2,7,8,4]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[5,1,3,7,2,6,8,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,2,4,7,8,1,6,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,2,5,7,6,1,8,3]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,5,2,8,6,1,7,3]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[5,3,1,8,2,6,7,4]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,1,8,3,2,4,7,5]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[4,3,5,7,6,8,1,2]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,1,5,7,6,2,3,8]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,5,1,8,6,2,3,7]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[5,2,1,8,3,6,4,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,4,2,1,8,7,5,6]=>[[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[7,6,5,4,2,1,8,3]=>[[[[[[.,.],[.,.]],.],.],.],[.,.]]
[7,6,5,4,8,1,3,2]=>[[[[[.,[[.,.],.]],.],.],.],[.,.]]
[7,6,5,8,2,1,4,3]=>[[[[[.,.],[[.,.],.]],.],.],[.,.]]
[8,5,4,3,2,1,7,6]=>[[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,6,5,4,1,8,3,2]=>[[[[[.,[[.,.],.]],.],.],.],[.,.]]
[7,6,5,2,8,1,4,3]=>[[[[[.,.],[[.,.],.]],.],.],[.,.]]
[7,6,5,8,4,1,3,2]=>[[[[[.,[[.,.],.]],.],.],.],[.,.]]
[7,6,8,5,2,1,4,3]=>[[[[[.,.],[[.,.],.]],.],.],[.,.]]
[7,8,6,3,2,1,5,4]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,7,4,3,2,1,6,5]=>[[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,8,2,4,5,1,3,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,6,7,2,5,1,3,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,8,1,3,2,4,5,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[7,8,4,1,5,2,3,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,6,7,2,1,4,5,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,2,3,6,1,4,7,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[2,5,3,6,1,4,7,8]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,6,7,3,1,4,5,8]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[4,6,7,1,5,2,3,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,6,7,3,5,8,1,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[6,4,7,1,5,2,3,8]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,2,7,3,1,4,5,8]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,2,5,6,1,4,7,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,5,2,6,1,4,7,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[5,1,4,6,7,2,3,8]=>[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[3,5,4,6,7,8,1,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[1,5,4,6,7,2,3,8]=>[.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[1,6,7,3,2,4,5,8]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,5,3,6,2,4,7,8]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[5,1,3,6,2,4,7,8]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,2,4,6,7,1,3,8]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[2,5,4,6,7,1,3,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,6,7,4,5,1,3,8]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,2,7,4,5,1,3,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,2,5,6,7,1,3,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[4,5,2,6,7,1,3,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,3,1,6,2,4,7,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,1,7,3,2,4,5,8]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[6,1,7,4,5,2,3,8]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,3,7,4,5,8,1,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,4,1,6,7,2,3,8]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[5,2,1,6,3,4,7,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,3,2,5,4,1,6,8]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,3,5,4,2,1,6,8]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,3,5,2,4,1,6,8]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,6,5,2,1,4,3,8]=>[[[[[.,.],[[.,.],.]],.],.],[.,.]]
[1,3,6,7,5,2,8,4]=>[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[7,3,4,1,6,2,5,8]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,3,4,1,6,5,2,8]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,3,4,1,5,6,2,8]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,3,2,5,1,6,4,8]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,6,5,4,1,3,2,8]=>[[[[[.,[[.,.],.]],.],.],.],[.,.]]
[7,3,4,1,5,2,6,8]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[1,3,6,7,2,5,8,4]=>[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,7,4,6,2,8,5,3]=>[.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[4,3,1,7,2,6,8,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,6,1,4,7,3,8,2]=>[[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[5,3,2,1,7,4,8,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,3,4,5,8,7,2,6]=>[.,[[.,.],[.,[.,[[[.,.],.],.]]]]]
[6,3,4,5,8,1,7,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[2,4,5,1,6,8,7,3]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[3,1,2,5,6,8,7,4]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,3,2,5,6,8,1,7]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[3,7,5,4,6,8,1,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,1,4,6,5,8,2,7]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[2,3,4,5,8,6,1,7]=>[[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]
[2,3,4,5,8,1,7,6]=>[[.,.],[.,[.,[.,[[[.,.],.],.]]]]]
[3,1,4,6,5,8,7,2]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,7,5,4,6,8,2,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,6,1,4,7,2,8,3]=>[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[4,3,1,7,5,6,8,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,3,1,7,6,5,8,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,1,4,6,7,8,5,2]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[1,4,5,2,6,8,7,3]=>[.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[3,7,5,2,6,8,1,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,7,5,2,6,8,4,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,6,1,2,7,4,8,3]=>[[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[6,3,5,2,4,7,8,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,3,2,1,4,7,8,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,1,4,2,7,8,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,3,1,2,4,7,8,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,1,5,2,6,8,4,3]=>[[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[7,1,5,2,6,8,3,4]=>[[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[1,7,4,6,5,8,3,2]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[2,7,4,6,1,8,3,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,7,4,6,1,8,5,3]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,3,6,7,1,5,8,4]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[2,3,6,7,5,1,8,4]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[4,3,2,6,7,1,8,5]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,3,2,5,6,8,1,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,1,5,4,6,8,2,3]=>[[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[2,7,4,6,5,8,1,3]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[7,3,4,5,8,6,1,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,3,4,5,8,1,6,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,3,4,5,8,1,2,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[1,3,4,5,8,6,2,7]=>[.,[[.,.],[.,[.,[[.,[.,.]],.]]]]]
[1,3,4,5,8,2,7,6]=>[.,[[.,.],[.,[.,[[[.,.],.],.]]]]]
[6,3,4,5,8,2,1,7]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,3,4,5,8,2,7,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,3,4,5,8,6,2,1]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[2,7,4,6,5,8,3,1]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[7,1,5,4,6,8,3,2]=>[[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[7,3,2,5,6,8,4,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,7,4,6,1,8,3,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[6,3,4,5,8,1,2,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,3,4,5,8,2,1,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,3,4,5,8,2,6,1]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[4,8,6,1,7,5,2,3]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,7,8,2,6,1,5,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,6,4,2,8,3,5,1]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,6,4,2,7,5,3,1]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,4,7,3,6,5,1,2]=>[[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,4,6,1,7,5,3,2]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[6,4,7,1,8,3,2,5]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[7,4,8,3,6,1,5,2]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,2,1,7,3,5,4,8]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[2,1,8,6,3,5,4,7]=>[[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[2,1,7,3,5,8,6,4]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,7,3,1,5,4,6,8]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,6,3,1,4,8,5,7]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[4,2,1,8,3,6,7,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,1,8,6,3,5,7,4]=>[[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[6,2,1,7,3,5,8,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[2,7,3,1,4,8,5,6]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[3,2,1,6,4,5,7,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,2,1,5,7,8,4,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,1,7,3,6,8,4,5]=>[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[2,7,3,1,5,6,8,4]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,4,7,5,1,6,8,3]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[4,3,7,5,6,1,8,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,3,6,8,5,1,7,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,6,1,8,3,5,7,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,1,6,8,3,7,4,5]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,1,8,3,5,7,4,6]=>[[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[3,2,1,5,6,8,4,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,2,1,5,7,4,6,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,1,7,3,6,4,5,8]=>[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[2,1,6,3,5,8,4,7]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[8,2,4,1,7,5,6,3]=>[[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[3,8,4,7,5,1,6,2]=>[[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[8,4,3,6,1,7,5,2]=>[[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[8,2,1,7,3,5,4,6]=>[[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[2,6,1,8,3,5,4,7]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,7,3,1,5,6,4,8]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,4,7,5,1,6,3,8]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[8,2,4,1,7,5,3,6]=>[[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[5,8,6,3,1,7,4,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,4,7,1,8,5,3,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,4,8,5,1,6,3,7]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[6,2,1,7,3,4,8,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,2,1,7,8,3,5,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[2,7,1,8,3,5,6,4]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,1,8,3,6,4,5,7]=>[[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[3,2,1,6,7,4,5,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,2,1,7,4,5,6,8]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,2,1,6,8,4,5,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[2,1,8,3,7,4,5,6]=>[[.,.],[[.,[[.,[.,[.,.]]],.]],.]]
[2,1,8,3,6,7,4,5]=>[[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[2,4,8,5,1,6,7,3]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[4,3,8,5,6,1,7,2]=>[[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[3,2,1,8,4,5,6,7]=>[[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[1,6,8,3,7,2,4,5]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[3,8,1,5,7,2,4,6]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[1,2,6,8,4,7,3,5]=>[.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[6,1,5,8,2,4,7,3]=>[[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[1,2,4,8,3,6,7,5]=>[.,[.,[[.,.],[[[.,.],[.,.]],.]]]]
[4,1,2,7,8,3,6,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,5,7,4,8,6,1,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,3,8,4,7,6,1,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,7,1,2,5,4,6,3]=>[[[.,[.,[[[.,.],.],[.,.]]]],.],.]
[5,8,1,2,3,7,6,4]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[1,2,8,4,3,5,7,6]=>[.,[.,[[[.,.],[.,[[.,.],.]]],.]]]
[1,2,5,3,7,6,4,8]=>[.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[6,1,2,8,7,4,5,3]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[7,1,6,2,8,4,5,3]=>[[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[1,2,6,3,8,5,4,7]=>[.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[1,2,8,5,3,6,4,7]=>[.,[.,[[[.,[.,.]],[.,[.,.]]],.]]]
[1,2,7,3,8,5,4,6]=>[.,[.,[[.,[[.,.],[.,.]]],[.,.]]]]
[4,1,2,7,8,6,3,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[1,6,2,8,4,3,5,7]=>[.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[1,6,4,2,7,3,5,8]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,8,6,3,2,4,5,7]=>[.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[1,7,3,2,8,4,5,6]=>[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[3,1,7,8,6,2,4,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[1,8,7,2,4,5,6,3]=>[.,[[[.,[[.,.],[.,[.,.]]]],.],.]]
[1,8,7,3,5,6,2,4]=>[.,[[[[.,.],[[.,.],[.,.]]],.],.]]
[1,3,2,8,7,4,5,6]=>[.,[[.,.],[[[.,[.,[.,.]]],.],.]]]
[1,8,3,2,6,4,5,7]=>[.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[1,7,6,3,2,4,5,8]=>[.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[1,2,8,4,3,7,5,6]=>[.,[.,[[[.,.],[[.,[.,.]],.]],.]]]
[8,5,1,7,2,4,6,3]=>[[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[5,3,8,7,4,6,1,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,8,6,4,7,5,1,2]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[6,1,8,2,7,4,5,3]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[1,2,5,3,8,6,4,7]=>[.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[1,2,7,5,3,6,4,8]=>[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[1,2,6,3,7,5,4,8]=>[.,[.,[[.,[[.,.],.]],[.,[.,.]]]]]
[1,2,3,7,5,4,8,6]=>[.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[3,7,4,8,6,5,1,2]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[1,8,2,7,6,4,5,3]=>[.,[[.,[[[[.,.],[.,.]],.],.]],.]]
[2,8,7,6,5,1,4,3]=>[[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,6,3,2,5,4,8]=>[[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[2,7,6,3,1,5,8,4]=>[[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[1,8,4,3,6,5,2,7]=>[.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[1,8,4,6,5,3,2,7]=>[.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[7,4,2,1,6,5,3,8]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,6,1,4,3,5,2,8]=>[[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[7,4,1,3,5,2,6,8]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[7,3,1,2,4,6,5,8]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[1,8,6,3,4,5,2,7]=>[.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[1,8,6,7,4,2,5,3]=>[.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[3,6,2,1,4,8,5,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,1,7,2,4,6,8,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,4,7,1,5,2,8,6]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,6,7,4,1,5,8,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,3,2,7,1,5,8,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[3,1,2,8,6,5,4,7]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[5,4,8,6,1,2,3,7]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[5,6,8,7,4,3,1,2]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[1,8,2,7,4,3,6,5]=>[.,[[.,[[[.,.],[[.,.],.]],.]],.]]
[6,5,8,2,3,7,1,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,4,8,5,3,1,7,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,7,8,6,1,3,2,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,4,8,1,6,3,7,5]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,1,2,8,6,4,7,5]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[5,3,2,6,4,8,1,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[4,1,6,3,5,8,2,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,4,5,3,8,6,1,7]=>[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[1,8,5,3,2,7,6,4]=>[.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[1,8,4,5,2,6,7,3]=>[.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[4,1,2,7,6,5,8,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,4,1,6,7,8,5,3]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,8,4,3,6,2,7,5]=>[.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[5,6,7,3,2,8,1,4]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[2,5,7,3,6,8,4,1]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[5,3,2,1,4,8,6,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,3,1,4,2,8,6,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,6,1,3,8,5,4,2]=>[[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[3,4,7,8,1,2,6,5]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[3,6,7,8,1,4,5,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,6,2,8,1,5,4,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[2,3,6,8,5,1,4,7]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[3,1,6,4,8,2,5,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,3,2,6,8,5,1,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,3,5,8,4,6,1,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,5,2,8,4,1,6,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,4,5,8,2,1,3,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[1,8,5,2,4,6,3,7]=>[.,[[[.,[[.,.],.]],[.,[.,.]]],.]]
[1,8,4,2,3,5,7,6]=>[.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[6,4,2,8,3,5,1,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,4,8,2,5,7,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,5,4,8,3,6,2,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[2,7,4,8,5,3,6,1]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,1,5,4,8,3,6,2]=>[[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[7,3,2,5,8,4,6,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,4,6,3,7,2,5,1]=>[[[[[.,.],.],.],[[.,.],[.,.]]],.]
[7,4,6,3,8,5,1,2]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,5,6,8,3,4,1,7]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[8,4,6,2,7,5,3,1]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,5,6,7,2,4,3,1]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[2,5,6,8,4,3,1,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[2,5,7,8,4,1,3,6]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,5,7,8,4,1,3,2]=>[[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[7,5,6,8,2,4,1,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,4,6,2,8,5,1,3]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,3,2,6,8,5,1,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,5,6,8,2,4,1,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,5,6,8,4,2,1,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[2,6,7,8,1,4,5,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,6,7,8,1,4,2,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,5,7,8,2,1,4,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,6,7,8,1,4,3,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,5,7,8,3,1,4,2]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[2,5,7,8,3,1,4,6]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,4,7,3,8,1,5,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,4,7,3,8,1,5,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,4,7,3,8,1,2,5]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,4,6,3,8,2,1,5]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,3,2,5,4,8,1,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,5,2,3,8,1,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,5,3,2,8,1,7]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,4,6,3,8,2,1,7]=>[[[[[.,.],.],.],.],[.,[[.,.],.]]]
[5,4,7,3,8,1,6,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[2,5,7,8,3,1,6,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,5,7,8,3,1,2,6]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,5,6,8,2,3,1,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[5,4,6,2,8,3,1,7]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,3,2,6,8,4,1,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,4,7,2,8,1,3,6]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,5,7,8,2,1,3,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,6,7,8,1,3,2,5]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,6,7,8,1,3,5,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,6,7,8,1,3,5,4]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[2,6,7,8,1,5,3,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[4,6,7,8,1,5,2,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,6,7,8,1,2,5,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,5,7,8,2,1,6,3]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,4,7,2,8,1,6,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,3,2,7,8,1,6,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,3,2,7,8,1,6,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[3,5,7,8,2,1,6,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,6,7,8,1,2,5,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,6,7,8,1,5,2,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,6,7,8,1,5,4,2]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,6,7,8,1,5,4,3]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[4,2,7,1,5,3,8,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,2,8,6,1,5,3,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,2,6,7,5,1,4,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,7,1,3,5,4,8,6]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[4,7,2,1,5,8,6,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,2,1,3,5,8,6,4]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[2,3,6,4,7,1,5,8]=>[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[1,3,4,8,2,7,5,6]=>[.,[[.,.],[.,[[[.,[.,.]],.],.]]]]
[3,1,4,8,2,6,7,5]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[8,3,1,6,2,5,7,4]=>[[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[4,8,6,2,1,5,7,3]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,8,3,6,5,1,7,2]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[6,4,7,3,5,1,8,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,4,7,5,1,8,2,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,6,1,7,5,8,2,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,3,5,1,6,8,2,4]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,7,3,5,6,1,8,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,4,6,8,5,1,7,2]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[4,6,8,2,1,5,7,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,8,2,1,3,5,7,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[1,8,2,3,5,7,4,6]=>[.,[[.,[.,[[.,.],[[.,.],.]]]],.]]
[2,7,3,6,1,4,5,8]=>[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[2,6,1,3,5,8,4,7]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[7,3,2,5,6,1,4,8]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,7,5,2,6,1,3,8]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,6,2,8,1,5,3,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,4,1,2,7,5,3,6]=>[[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,5,6,2,7,1,3,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,5,1,2,6,3,4,7]=>[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,6,2,7,4,8,3,5]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[6,2,1,7,8,5,3,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,7,3,8,4,1,5,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[2,7,8,4,1,5,6,3]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,7,1,8,5,6,3,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[8,2,5,1,6,7,3,4]=>[[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[8,2,4,5,1,6,7,3]=>[[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[3,8,4,5,6,1,7,2]=>[[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[4,5,8,3,6,7,1,2]=>[[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[4,5,8,3,7,6,1,2]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[4,2,8,3,7,1,6,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,2,3,4,8,1,6,5]=>[[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[7,2,3,4,8,1,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[7,6,3,4,8,5,1,2]=>[[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[7,6,3,5,8,4,1,2]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,6,3,8,4,5,1,2]=>[[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[7,2,3,8,5,1,4,6]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[7,2,3,8,5,1,6,4]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[2,6,4,8,1,5,7,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,2,3,8,4,1,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[7,2,3,5,8,1,4,6]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[7,8,2,3,6,1,4,5]=>[[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[7,8,2,3,6,1,5,4]=>[[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[4,2,6,3,7,1,5,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,2,3,5,8,1,6,4]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[7,2,3,8,4,1,6,5]=>[[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[2,6,4,8,1,3,7,5]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,6,4,8,1,7,5,2]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,6,5,1,2,3,8,4]=>[[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[7,6,5,1,4,2,8,3]=>[[[[.,[[.,[.,.]],.]],.],.],[.,.]]
[2,6,4,5,1,8,7,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,5,6,4,1,2,7,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[7,8,5,4,1,2,6,3]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[3,5,6,4,1,2,8,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[7,6,5,1,4,2,3,8]=>[[[[.,[[.,[.,.]],.]],.],.],[.,.]]
[7,6,5,1,2,4,3,8]=>[[[[.,[.,[[.,.],.]]],.],.],[.,.]]
[7,6,5,1,2,4,8,3]=>[[[[.,[.,[[.,.],.]]],.],.],[.,.]]
[7,6,5,1,3,2,8,4]=>[[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[7,6,5,1,3,2,4,8]=>[[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[7,6,5,1,3,4,2,8]=>[[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[7,2,3,4,5,1,8,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[2,6,4,3,1,5,8,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,6,4,3,1,8,5,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,6,4,3,1,8,7,5]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,5,8,4,1,2,7,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,5,8,4,1,2,6,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,5,8,4,1,6,2,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[4,2,8,3,6,1,7,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,5,8,4,1,6,7,2]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,5,8,4,1,7,3,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[3,6,4,2,1,7,8,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,6,4,2,1,7,5,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,5,6,4,1,8,7,2]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,6,4,5,1,3,7,8]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,6,5,1,4,3,8,2]=>[[[[.,[[[.,.],.],.]],.],.],[.,.]]
[7,6,5,1,2,8,4,3]=>[[[[.,[.,[[.,.],.]]],.],.],[.,.]]
[7,6,5,1,2,8,3,4]=>[[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[7,6,5,1,8,2,4,3]=>[[[[.,[.,[[.,.],.]]],.],.],[.,.]]
[7,6,5,1,8,2,3,4]=>[[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[7,6,5,1,8,3,2,4]=>[[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[7,6,5,1,4,8,2,3]=>[[[[.,[[.,[.,.]],.]],.],.],[.,.]]
[3,6,4,5,1,7,2,8]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,5,6,4,1,7,8,3]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[7,8,5,4,1,6,3,2]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[2,5,6,4,1,7,3,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[3,6,4,5,1,7,8,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,6,5,1,4,8,3,2]=>[[[[.,[[[.,.],.],.]],.],.],[.,.]]
[7,6,5,1,8,3,4,2]=>[[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[7,6,5,1,8,4,2,3]=>[[[[.,[[.,[.,.]],.]],.],.],[.,.]]
[4,1,7,6,2,8,5,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[7,8,6,2,1,3,5,4]=>[[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[3,7,6,1,2,8,4,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,6,5,3,1,4,8,7]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,6,1,5,3,2,8,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[3,6,1,4,2,5,8,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,6,4,5,7,8,1,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,7,1,6,5,2,4,3]=>[[[.,[[[.,[[.,.],.]],.],.]],.],.]
[7,2,5,6,8,1,3,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,1,3,4,2,8,7,5]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[2,4,5,6,1,8,7,3]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[8,4,1,6,5,7,3,2]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[2,8,3,4,7,5,1,6]=>[[.,.],[[.,[.,[[.,[.,.]],.]]],.]]
[6,8,2,7,4,3,5,1]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,7,8,5,1,6,3,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[8,2,6,4,7,3,5,1]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[4,8,6,1,7,3,2,5]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[8,7,3,2,1,5,4,6]=>[[[[[.,.],.],[[.,.],[.,.]]],.],.]
[3,8,5,1,7,2,4,6]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[6,8,7,1,3,2,4,5]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[2,5,1,8,7,4,6,3]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[3,7,1,8,4,5,6,2]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[6,2,3,8,4,7,5,1]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,6,4,3,1,7,2,5]=>[[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[8,3,7,4,6,1,2,5]=>[[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[7,1,3,8,6,4,5,2]=>[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[2,3,5,8,6,7,4,1]=>[[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[7,4,2,1,8,6,5,3]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,6,7,2,5,8,3,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,6,2,5,3,8,1,4]=>[[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[6,2,1,3,4,8,7,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,5,4,2,8,3,1,7]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,4,3,1,8,7,2,6]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,1,4,3,8,5,2,7]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[4,7,6,2,8,1,5,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,4,5,1,7,8,3,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[4,2,3,1,7,8,6,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,4,2,1,8,6,7,5]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[2,7,6,8,1,5,3,4]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[6,4,5,8,3,1,2,7]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,1,3,2,5,6,7,4]=>[[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[3,6,8,1,5,2,4,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,2,8,7,4,5,1,6]=>[[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[6,3,8,5,7,4,2,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,4,6,8,5,1,2,3]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[2,1,4,8,7,5,3,6]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[2,1,6,8,3,7,5,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[3,6,8,2,4,1,5,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,2,8,1,7,5,4,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,5,4,8,1,3,7]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,5,3,4,8,1,7,2]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,4,3,2,5,1,7,6]=>[[[[[.,.],.],.],[.,[[.,.],.]]],.]
[4,2,8,1,5,3,6,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,1,8,2,6,4,3,7]=>[[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[7,4,8,6,2,1,3,5]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,6,2,8,3,7,5,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,1,5,8,3,6,4,7]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,8,5,3,6,7,1,4]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[7,8,5,6,4,1,3,2]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[5,8,4,1,6,3,7,2]=>[[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[4,8,1,3,5,7,6,2]=>[[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[3,8,1,4,5,6,2,7]=>[[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[7,6,8,3,5,1,4,2]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,8,6,3,5,1,4,2]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[5,3,8,7,6,1,4,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,5,8,4,7,1,3,2]=>[[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,7,4,2,5,3,1,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,6,4,8,3,1,5,2]=>[[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,4,8,5,6,1,3,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[7,4,2,5,6,3,1,8]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,2,7,5,6,3,1,8]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,4,7,5,6,2,1,8]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[4,7,3,5,6,2,1,8]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[3,7,2,5,6,4,1,8]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,8,3,5,6,1,4,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[1,6,8,5,2,7,4,3]=>[.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[6,2,8,5,1,7,4,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,4,8,2,1,5,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,2,7,8,6,1,5,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[6,8,4,1,2,3,7,5]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,1,8,5,6,3,2,7]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[1,8,2,5,6,4,3,7]=>[.,[[.,[[[.,.],.],[.,[.,.]]]],.]]
[6,1,8,5,3,7,4,2]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[3,8,1,5,2,7,6,4]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[8,2,1,5,3,7,6,4]=>[[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[1,5,2,4,6,7,8,3]=>[.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[4,1,5,3,6,7,8,2]=>[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[8,1,6,5,3,7,2,4]=>[[.,[[[[.,.],[.,.]],.],[.,.]]],.]
[7,1,4,6,3,2,8,5]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[3,2,6,4,1,7,8,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,6,4,3,1,2,8,5]=>[[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,6,3,5,1,7,2,4]=>[[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[4,5,3,1,6,7,8,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[3,5,2,1,6,7,8,4]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[5,2,3,1,6,7,8,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[1,5,3,2,6,7,8,4]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[8,4,6,5,1,7,2,3]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,5,4,6,1,2,8,3]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[3,2,5,6,1,7,8,4]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,2,8,7,6,1,4,5]=>[[[.,.],.],[[[[.,[.,.]],.],.],.]]
[6,8,4,7,2,1,3,5]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,8,7,5,6,1,2,4]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[8,2,7,5,6,1,3,4]=>[[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[4,8,6,5,1,7,3,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[1,7,4,6,2,3,8,5]=>[.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[7,6,4,2,1,5,8,3]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[5,7,4,6,1,3,8,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[8,6,4,7,3,1,2,5]=>[[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[5,2,4,3,7,1,8,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,5,4,2,7,1,8,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,6,4,1,3,5,2,7]=>[[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[6,7,4,1,5,3,8,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[7,5,4,1,2,6,8,3]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[1,7,4,2,3,6,8,5]=>[.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[1,8,2,5,3,7,6,4]=>[.,[[.,[[.,[.,.]],[[.,.],.]]],.]]
[6,8,1,5,4,7,3,2]=>[[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,2,1,5,6,4,3,7]=>[[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[3,8,1,5,6,4,2,7]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[6,8,4,1,2,5,3,7]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,2,8,1,6,5,4,7]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,2,6,1,5,7,8,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,6,4,1,5,2,8,3]=>[[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[8,6,1,5,4,7,2,3]=>[[[.,[[[.,[.,.]],.],.]],[.,.]],.]
[3,5,1,4,6,7,8,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[5,2,1,4,6,7,8,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,4,1,3,6,7,8,2]=>[[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[8,4,1,5,3,7,2,6]=>[[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[7,5,4,1,3,2,8,6]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[3,2,5,1,4,7,8,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,1,4,3,5,2,8,6]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[8,1,3,5,4,7,2,6]=>[[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[5,1,3,4,6,7,8,2]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[8,3,2,6,1,4,7,5]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[2,6,1,3,8,7,5,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,6,8,1,5,7,4,3]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,7,1,6,4,8,3,5]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[2,7,1,6,5,3,8,4]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[2,8,1,7,6,5,4,3]=>[[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,2,7,1,6,5,4]=>[[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,1,8,7,3,2,6,5]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,7,2,8,6,5,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,7,1,8,6,5,4,2]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,6,8,5,1,4,7,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,3,5,8,2,1,4,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,3,6,2,1,4,5,8]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[7,3,6,2,1,5,4,8]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,4,2,8,1,6,5,3]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,7,5,3,2,1,6,4]=>[[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,5,2,6,3,1,4,8]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,8,4,5,2,1,7,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,6,8,5,1,7,3,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,7,5,1,3,8,6,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,1,7,6,3,8,2,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,1,7,6,4,2,8,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[5,1,8,7,6,4,3,2]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,5,2,1,7,6,4,3]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,5,2,1,6,3,7,4]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[5,1,8,6,3,2,7,4]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[8,4,2,5,7,3,1,6]=>[[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[3,4,6,8,5,7,1,2]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[5,4,8,2,7,3,6,1]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,8,7,3,6,1,2]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[8,5,4,7,3,6,2,1]=>[[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,3,7,2,4,8,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,6,8,4,2,7,3,1]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,7,4,2,8,1,3,6]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,5,2,7,1,3,8,4]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[8,6,5,4,2,1,7,3]=>[[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,4,7,3,1,8,2,5]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,5,8,4,6,3,2,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,6,5,3,8,2,4,1]=>[[[[[[.,.],.],[.,.]],.],.],[.,.]]
[5,6,3,7,4,2,1,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,6,3,8,5,1,4,2]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[6,4,8,1,3,2,5,7]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,4,8,6,3,1,5,2]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,2,7,6,5,3,1,8]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,7,2,4,6,5,1,8]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[8,1,3,4,5,2,6,7]=>[[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[1,6,8,4,2,5,3,7]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[6,2,8,4,1,5,7,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,7,4,8,5,1,2,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,2,7,8,5,1,6,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,8,1,5,4,6,7]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[6,1,4,8,5,3,7,2]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[1,4,8,5,2,6,7,3]=>[.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[6,1,8,4,3,7,2,5]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[3,7,1,4,2,5,8,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[7,2,1,4,3,5,6,8]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,1,5,3,6,8,2,7]=>[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[6,1,8,5,3,2,7,4]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[7,1,4,6,3,8,5,2]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[3,2,6,4,1,8,7,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,6,4,3,1,8,2,5]=>[[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,5,2,1,8,7,6,4]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[1,5,3,2,8,6,4,7]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[5,4,2,1,7,8,6,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,2,7,6,5,1,3,4]=>[[[.,.],[[[[.,[.,.]],.],.],.]],.]
[8,6,2,7,1,4,5,3]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[1,7,3,6,2,8,5,4]=>[.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[7,6,3,2,1,8,5,4]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,6,3,7,4,1,2,5]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[5,2,3,4,7,1,8,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,6,3,1,4,5,7,2]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[6,7,3,1,5,4,2,8]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,8,3,1,2,4,7,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,1,3,2,4,5,6,7]=>[[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[8,4,1,7,2,3,6,5]=>[[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[8,2,1,6,5,4,7,3]=>[[[.,.],[[[[.,.],.],.],[.,.]]],.]
[3,8,1,5,6,4,7,2]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[6,8,4,1,2,5,7,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,2,8,1,6,5,7,4]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[7,6,4,1,5,2,3,8]=>[[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[8,6,1,5,4,7,3,2]=>[[[.,[[[[.,.],.],.],.]],[.,.]],.]
[3,5,1,4,6,7,2,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[5,2,1,4,7,6,3,8]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,5,8,2,1,3,7,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[5,8,2,3,1,4,6,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,2,1,3,5,8,7,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[5,4,1,3,6,2,8,7]=>[[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[8,5,4,1,3,6,2,7]=>[[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[3,2,5,1,4,6,8,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[8,1,4,3,5,6,7,2]=>[[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[7,1,3,5,4,6,2,8]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[5,1,3,4,6,2,7,8]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,1,3,2,5,7,6,8]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[6,8,2,4,5,1,3,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,6,7,3,1,5,2,8]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[6,8,1,3,5,2,7,4]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[6,8,3,1,4,5,7,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,5,1,8,2,3,6,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[5,3,8,4,2,6,7,1]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,1,8,3,5,7,2,6]=>[[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[4,5,7,2,3,6,8,1]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,6,3,4,7,5,8,1]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[4,5,2,7,1,6,8,3]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,4,1,6,5,8,2,7]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[7,3,1,4,8,5,6,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,4,2,8,7,1,5,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,2,4,8,1,5,3,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,6,3,1,7,8,5,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,3,1,6,7,8,4,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,1,6,2,7,8,5,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,1,3,4,8,7,5,6]=>[[.,.],[.,[.,[[[.,[.,.]],.],.]]]]
[4,8,3,7,6,5,1,2]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,3,8,7,5,4,1,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,8,7,6,4,1,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,8,7,6,1,5,4,3]=>[[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,8,7,6,1,4,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,7,5,1,4,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,8,2,6,5,1,4,3]=>[[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,8,7,5,4,3,2]=>[[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,1,8,7,6,5,4,2]=>[[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,8,2,6,1,5,4,3]=>[[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,8,7,1,5,4,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,8,1,7,6,5,3]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,2,7,6,1,5,3]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,7,2,1,6,5,4]=>[[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,5,8,7,1,4,3,2]=>[[[.,[[[.,.],.],.]],.],[[.,.],.]]
[4,8,1,7,6,5,3,2]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,1,8,7,6,3,2]=>[[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,4,8,1,7,5,3,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,8,4,1,6,5,3,2]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,8,3,1,6,5,4,2]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,3,8,1,7,5,4,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,1,8,7,6,4,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,8,2,1,6,5,4,3]=>[[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,5,3,1,8,7,4,2]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,4,3,1,8,7,5,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,4,3,1,8,7,6,2]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,5,2,1,8,6,4,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,4,2,1,8,7,6,3]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,3,2,1,8,6,5,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,3,2,1,8,7,5,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,1,4,2,3,5,8,7]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[8,6,1,4,2,3,5,7]=>[[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[6,8,1,4,2,3,5,7]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[8,1,4,2,3,6,5,7]=>[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[4,1,8,2,3,6,5,7]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[8,2,3,6,1,4,5,7]=>[[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[6,2,3,8,1,4,5,7]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[4,6,2,3,8,1,5,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,8,2,3,6,1,5,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,2,3,6,4,1,5,7]=>[[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[8,4,3,6,2,1,5,7]=>[[[[[.,.],.],.],[[.,.],[.,.]]],.]
[6,2,3,8,4,1,5,7]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,4,2,3,6,1,5,7]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[6,4,2,3,8,1,5,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,6,4,3,8,1,5,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,8,4,3,6,1,5,7]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,6,3,8,4,1,5,7]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[6,3,8,4,2,1,5,7]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[2,6,3,8,1,4,5,7]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,8,3,6,1,4,5,7]=>[[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[8,3,6,4,2,1,5,7]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[2,8,3,6,4,1,5,7]=>[[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[8,3,6,2,4,1,5,7]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[8,3,6,2,1,4,5,7]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[6,2,1,3,8,4,5,7]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,2,1,3,6,4,5,7]=>[[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[6,3,8,2,4,1,5,7]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,2,4,3,8,1,5,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,6,4,7,8,5,1,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,6,4,2,7,5,8,3]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[3,6,4,2,7,1,5,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,4,7,2,5,6,8,3]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[6,4,8,5,3,7,1,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,6,5,4,2,7,8,3]=>[.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[4,2,5,3,6,1,7,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,1,5,3,6,2,8,4]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[1,6,5,2,4,8,7,3]=>[.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[1,4,6,2,8,5,7,3]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[7,8,1,4,2,5,6,3]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[3,4,8,5,2,1,6,7]=>[[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[4,8,5,3,1,6,2,7]=>[[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[6,1,3,5,8,2,7,4]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[6,1,8,7,4,2,3,5]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[1,2,8,5,7,3,6,4]=>[.,[.,[[[.,[.,.]],[[.,.],.]],.]]]
[1,3,6,8,7,5,2,4]=>[.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[1,8,2,5,4,7,6,3]=>[.,[[.,[[[.,.],.],[[.,.],.]]],.]]
[7,1,2,4,5,8,6,3]=>[[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[1,2,7,3,5,8,6,4]=>[.,[.,[[.,[[.,.],[.,.]]],[.,.]]]]
[6,1,3,2,5,7,8,4]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[4,6,2,1,7,5,3,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,6,3,7,8,5,2,4]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[4,6,2,3,7,8,1,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,3,7,1,2,8,5]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,2,1,3,5,7,8,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,3,2,4,5,1,8,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[3,8,2,5,4,1,7,6]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[7,8,4,2,6,3,1,5]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,2,6,3,8,7,1,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,8,2,7,4,3,1,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,8,5,1,7,2,6]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[4,3,6,8,1,2,7,5]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,4,3,5,2,8,1,7]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,5,3,8,4,2,1,7]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,8,6,7,5,3,4,2]=>[.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[1,5,8,7,2,6,4,3]=>[.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[5,4,8,6,2,3,7,1]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[2,7,6,1,3,5,4,8]=>[[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[6,4,1,8,2,5,7,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,8,6,1,3,5,4,7]=>[[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[4,1,3,6,5,8,7,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,1,6,3,5,8,7,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,4,1,3,8,5,7,6]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[2,4,1,3,5,8,7,6]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[2,6,1,3,5,8,7,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,6,1,3,5,8,7,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[6,1,4,3,5,8,7,2]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,4,1,3,5,8,7,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,2,1,3,5,8,7,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,2,1,3,6,5,7,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,1,6,3,5,7,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,2,1,8,3,5,7,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,2,1,3,8,5,7,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,1,4,3,8,5,7,2]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[1,6,4,3,8,5,7,2]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[8,1,4,3,6,5,7,2]=>[[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[8,4,1,3,6,5,7,2]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[8,2,1,3,6,5,7,4]=>[[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[8,2,1,6,3,5,7,4]=>[[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[8,2,1,4,3,5,7,6]=>[[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[6,2,1,4,3,5,7,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,2,4,1,3,5,7,6]=>[[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[8,2,6,1,3,5,7,4]=>[[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[8,4,6,1,3,5,7,2]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[8,4,1,6,3,5,7,2]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[8,1,4,6,3,5,7,2]=>[[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[1,8,4,6,3,5,7,2]=>[.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[1,6,4,8,3,5,7,2]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[6,4,1,8,3,5,7,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,4,8,1,3,5,7,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,2,8,1,3,5,7,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,2,8,1,3,5,7,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[2,6,8,1,3,5,7,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,6,8,1,3,5,7,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,6,1,8,3,5,7,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,1,6,8,3,5,7,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[1,4,6,3,8,5,7,2]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[4,6,1,3,8,5,7,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,4,1,8,3,5,7,6]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[2,1,6,8,3,5,7,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,1,3,6,8,5,7,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[1,4,3,6,8,5,7,2]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[4,1,3,8,6,5,7,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,1,8,3,6,5,7,4]=>[[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[2,1,6,4,3,5,7,8]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,6,1,4,3,5,7,8]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,8,1,4,3,5,7,6]=>[[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[2,8,1,6,3,5,7,4]=>[[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[4,8,1,3,6,5,7,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[1,4,8,3,6,5,7,2]=>[.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[1,4,8,6,3,5,7,2]=>[.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[4,1,8,6,3,5,7,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,8,1,6,3,5,7,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,8,6,1,3,5,7,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,8,6,1,3,5,7,4]=>[[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[2,8,4,1,3,5,7,6]=>[[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[2,6,4,1,3,5,7,8]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,6,2,1,3,5,7,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,8,1,4,3,5,7,2]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,1,8,4,3,5,7,2]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[1,6,8,4,3,5,7,2]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,8,6,4,3,5,7,2]=>[.,[[[[[.,.],.],[.,.]],[.,.]],.]]
[8,1,6,4,3,5,7,2]=>[[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[8,6,1,4,3,5,7,2]=>[[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[8,6,4,1,3,5,7,2]=>[[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[8,6,2,1,3,5,7,4]=>[[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[8,4,2,1,3,5,7,6]=>[[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[7,8,6,5,2,1,4,3]=>[[[[[.,.],[[.,.],.]],.],.],[.,.]]
[5,7,4,1,8,6,3,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[5,6,4,2,8,3,7,1]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,6,4,2,7,3,1,8]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,7,1,4,6,3,2,8]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[5,8,1,4,6,3,7,2]=>[[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[3,6,7,4,5,8,2,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,5,7,4,6,8,2,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,8,4,1,7,2,5,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,4,6,1,7,8,3,2]=>[[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[5,6,4,1,8,7,3,2]=>[[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[3,5,8,4,6,7,2,1]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,6,8,4,5,7,2,1]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,7,8,4,5,6,2,1]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[6,8,1,4,5,3,7,2]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,7,1,4,5,3,2,8]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[3,7,1,5,4,6,2,8]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,8,1,5,4,6,7,2]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[3,7,1,5,4,6,8,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,7,1,4,5,3,8,2]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[5,7,1,4,6,3,8,2]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[5,6,4,2,7,3,8,1]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,4,7,2,8,3,1,6]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,4,7,2,8,3,6,1]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,6,4,2,8,3,1,7]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,8,1,4,6,3,2,7]=>[[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[3,8,1,5,4,6,2,7]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[3,6,1,5,4,2,7,8]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,6,1,5,4,8,2,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,8,3,1,4,2,5,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,3,8,1,4,2,5,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,7,3,1,4,2,8,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,6,1,5,4,7,8,2]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,4,1,2,7,6,5,8]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[3,4,1,2,6,8,7,5]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[6,8,3,1,4,7,2,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,4,7,2,8,5,1,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,8,1,4,7,3,2,6]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,8,1,4,5,3,2,6]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[3,8,1,5,4,7,2,6]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,6,1,5,4,8,7,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,6,1,5,4,7,2,8]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[6,7,3,1,4,2,5,8]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,8,3,1,4,2,7,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,8,3,1,4,6,2,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,8,4,2,6,5,1,3]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,5,8,7,3,4,2,1]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,8,3,1,4,6,5,2]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[6,7,3,1,4,5,2,8]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,7,1,5,4,2,6,8]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,8,1,5,4,2,7,6]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[5,8,1,4,7,3,6,2]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,4,2,7,5,3,1]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,7,2,8,5,3,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,3,7,1,4,8,5,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,8,3,1,4,7,5,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,7,1,5,4,8,6,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,4,1,2,8,5,7,6]=>[[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[3,4,1,2,5,8,7,6]=>[[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[3,7,1,5,4,2,8,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,7,3,1,4,5,8,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,3,8,1,4,5,2,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,3,8,1,4,5,6,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,8,3,1,4,5,2,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,8,1,5,4,2,6,7]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[8,7,6,3,5,2,1,4]=>[[[[[[.,.],.],[[.,.],.]],.],.],.]
[8,7,4,6,3,2,1,5]=>[[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,5,7,4,3,2,1,6]=>[[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,7,6,2,5,4,1,3]=>[[[[[.,.],[[[.,.],.],.]],.],.],.]
[8,5,4,7,3,2,1,6]=>[[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,7,3,6,5,2,1,4]=>[[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,5,8,4,3,2,1,7]=>[[[[[[.,.],.],.],.],.],[[.,.],.]]
[8,4,7,6,3,2,1,5]=>[[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,8,7,4,3,2,1,6]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,8,6,2,3,4,7,1]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,5,2,7,3,1,8,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,8,2,6,3,5,7,1]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,1,7,2,5,8,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,8,2,1,5,6,4,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,6,2,5,8,4,3,7]=>[.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[7,3,1,6,8,5,2,4]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,2,7,1,8,6,3,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,5,2,8,1,7,3,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[2,8,3,5,1,7,4,6]=>[[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[5,4,3,8,7,1,6,2]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[8,5,4,3,7,2,6,1]=>[[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,3,7,4,2,6,5,1]=>[[[[.,.],.],[[.,[[.,.],.]],.]],.]
[2,8,6,5,1,7,4,3]=>[[.,.],[[[[[.,.],.],.],[.,.]],.]]
[6,3,2,8,4,1,7,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[2,8,3,4,1,7,5,6]=>[[.,.],[[.,[.,[[.,[.,.]],.]]],.]]
[5,4,2,8,3,1,7,6]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,8,4,3,1,7,6,5]=>[[.,.],[[[.,.],[[[.,.],.],.]],.]]
[2,8,5,3,1,7,6,4]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[2,8,6,4,1,7,5,3]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[3,8,7,5,1,6,4,2]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[8,3,7,5,2,6,4,1]=>[[[[.,.],.],[[[.,.],[.,.]],.]],.]
[8,4,7,6,2,5,3,1]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,8,7,6,1,5,3,2]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,4,8,6,2,1,5,3]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,3,8,5,2,1,6,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,3,8,4,2,1,6,5]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[7,5,4,3,8,2,1,6]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,7,8,4,1,2,6,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,7,8,5,1,2,6,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,7,8,6,1,2,5,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[8,7,4,6,3,5,2,1]=>[[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,7,8,6,1,2,4,3]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[6,4,7,8,3,1,2,5]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,3,4,8,2,1,5,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,6,4,8,3,2,1,5]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,5,8,6,2,1,4,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,5,8,7,3,1,4,2]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,4,8,3,1,5,7,6]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[6,3,2,4,8,1,5,7]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[2,3,8,4,1,6,7,5]=>[[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[2,3,8,5,1,6,7,4]=>[[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[6,4,8,7,3,1,5,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,6,4,7,3,2,5,1]=>[[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,3,4,7,2,5,6,1]=>[[[[.,.],.],[.,[[.,[.,.]],.]]],.]
[3,4,8,7,1,5,6,2]=>[[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[2,4,8,6,1,5,7,3]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,5,8,6,1,4,7,3]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[8,3,5,7,2,4,6,1]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[8,4,6,7,2,3,5,1]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[4,6,8,7,1,3,5,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,6,8,5,1,3,7,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,6,8,4,1,3,7,5]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,5,8,3,1,4,7,6]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[5,6,8,7,1,3,4,2]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[7,4,6,8,2,1,3,5]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,3,5,4,1,8,6,7]=>[[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[2,3,6,4,8,1,5,7]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[1,8,4,6,3,5,2,7]=>[.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[5,4,8,6,2,1,3,7]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[2,3,6,8,1,5,4,7]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,5,6,1,4,7,8,3]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,5,6,1,4,7,3,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[7,3,5,1,6,8,4,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,7,6,1,8,5,4,3]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[2,7,6,8,1,4,5,3]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[1,8,7,6,3,2,5,4]=>[.,[[[[[.,.],[[.,.],.]],.],.],.]]
[1,8,7,6,3,2,4,5]=>[.,[[[[[.,.],[.,[.,.]]],.],.],.]]
[5,7,8,6,2,3,4,1]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,7,6,1,8,5,3,4]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[6,3,5,1,7,2,4,8]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,3,4,7,6,1,5,8]=>[[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[7,3,5,8,4,1,2,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[1,8,4,5,2,7,3,6]=>[.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[1,8,4,5,2,7,6,3]=>[.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[7,3,5,8,4,1,6,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,7,6,4,8,5,1,3]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[7,3,5,4,6,8,1,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,3,5,4,7,1,8,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,3,5,4,7,1,2,8]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,4,1,5,6,8,7,2]=>[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[3,7,1,6,8,5,2,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[2,3,1,8,6,4,7,5]=>[[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[1,8,4,3,6,2,5,7]=>[.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[2,3,1,8,6,4,5,7]=>[[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[3,7,1,6,8,5,4,2]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[6,3,5,4,7,2,1,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,3,5,4,6,8,2,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[2,7,6,4,8,5,3,1]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[1,8,4,5,2,6,3,7]=>[.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[6,4,8,5,3,1,2,7]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,3,5,8,4,6,2,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[2,3,4,6,5,8,1,7]=>[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[2,3,4,7,5,1,8,6]=>[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[2,3,4,7,5,1,6,8]=>[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[2,3,4,7,1,6,5,8]=>[[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[2,3,4,7,1,6,8,5]=>[[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[2,3,4,6,1,8,7,5]=>[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[6,3,5,8,4,2,7,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,4,8,5,3,2,1,6]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[1,8,4,5,2,3,6,7]=>[.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[7,4,8,5,3,2,6,1]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,3,5,8,4,2,1,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,2,4,6,8,3,7,1]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[1,5,7,4,6,3,2,8]=>[.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[5,2,8,4,6,3,7,1]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,8,5,4,6,7,2,1]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[6,8,3,4,5,7,2,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[2,5,7,4,6,3,8,1]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,4,1,7,8,3,2,6]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[5,4,2,7,8,3,6,1]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,1,4,6,8,3,2,7]=>[[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[5,1,8,4,6,3,2,7]=>[[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[8,1,6,4,5,3,2,7]=>[[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[8,1,3,5,4,6,2,7]=>[[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[8,1,6,2,4,3,5,7]=>[[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[8,7,1,2,4,3,5,6]=>[[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[1,7,6,2,4,3,5,8]=>[.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[8,7,3,2,4,6,5,1]=>[[[[[.,.],.],[.,[[.,.],.]]],.],.]
[8,2,6,3,4,5,7,1]=>[[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[1,7,6,3,4,5,2,8]=>[.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[1,7,2,5,4,3,6,8]=>[.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[8,7,2,4,5,3,6,1]=>[[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[5,8,2,4,7,3,6,1]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,3,2,4,7,5,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,7,1,3,4,5,2,6]=>[[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[8,1,6,3,4,5,2,7]=>[[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[8,1,2,5,4,3,6,7]=>[[.,[.,[[[.,.],.],[.,[.,.]]]]],.]
[3,4,8,7,5,2,6,1]=>[[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[3,2,8,6,1,5,4,7]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[8,6,1,2,4,3,5,7]=>[[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[8,7,3,6,4,2,5,1]=>[[[[[.,.],.],[[.,[.,.]],.]],.],.]
[3,8,7,2,5,4,6,1]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[8,7,2,4,5,6,3,1]=>[[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[5,3,6,2,4,8,7,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[3,5,2,8,6,1,4,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,7,2,5,1,4,8,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,1,8,6,2,3,4,7]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[2,5,4,1,8,6,3,7]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[3,7,6,1,8,2,5,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[7,6,3,1,8,2,4,5]=>[[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[8,2,3,6,1,4,7,5]=>[[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[1,8,2,6,3,4,7,5]=>[.,[[.,[[.,[.,[.,.]]],[.,.]]],.]]
[8,1,3,6,4,7,2,5]=>[[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[7,1,3,6,4,8,2,5]=>[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[8,2,1,3,5,7,4,6]=>[[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[8,2,6,3,1,4,7,5]=>[[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[7,5,4,1,3,8,2,6]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[2,7,5,8,3,4,1,6]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,3,8,5,4,1,2,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,2,3,6,1,4,8,5]=>[[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[1,3,7,2,5,8,4,6]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,7,2,3,5,8,4,6]=>[.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[7,4,8,1,3,6,2,5]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,1,2,3,5,7,4,6]=>[[.,[.,[.,[[.,.],[[.,.],.]]]]],.]
[7,1,2,3,5,8,4,6]=>[[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[8,6,1,4,7,3,2,5]=>[[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[2,6,3,7,1,4,8,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,6,3,8,1,4,7,5]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,5,4,8,1,3,2,6]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[8,5,4,7,1,3,2,6]=>[[[[.,[[.,.],.]],.],[[.,.],.]],.]
[2,3,1,8,5,4,6,7]=>[[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[8,6,5,1,3,4,2,7]=>[[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[8,5,1,7,6,3,4,2]=>[[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[3,4,7,6,1,8,5,2]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[3,5,2,6,7,1,8,4]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,2,8,4,7,5,1,6]=>[[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[8,4,7,5,1,3,2,6]=>[[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[3,8,1,6,5,2,7,4]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[6,1,2,8,3,4,7,5]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[6,8,3,1,7,2,4,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,7,2,5,6,1,8,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,8,4,2,5,1,7,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,7,5,3,8,4,1,6]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[8,3,1,4,7,2,6,5]=>[[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[8,3,2,1,5,7,4,6]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[2,8,3,6,4,7,1,5]=>[[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[7,3,6,4,8,1,2,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[8,3,6,4,7,1,2,5]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[1,2,8,3,5,7,4,6]=>[.,[.,[[.,[[.,.],[[.,.],.]]],.]]]
[1,8,3,2,5,7,4,6]=>[.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[6,5,1,7,4,2,8,3]=>[[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[7,3,6,4,8,2,1,5]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[4,6,1,7,3,5,2,8]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,6,1,7,3,4,2,8]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[6,1,7,3,4,2,8,5]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[7,3,8,1,6,5,2,4]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,3,7,1,6,5,2,4]=>[[[.,[.,.]],[[[[.,.],.],.],.]],.]
[5,1,7,4,2,8,6,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[2,8,1,7,6,5,3,4]=>[[.,.],[[[[[.,[.,.]],.],.],.],.]]
[4,2,8,6,5,1,7,3]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,4,2,8,5,1,7,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,6,4,7,1,5,2,3]=>[[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[7,6,4,8,1,5,2,3]=>[[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[5,1,6,4,2,3,8,7]=>[[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[4,2,3,8,7,5,1,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[3,8,7,1,6,5,2,4]=>[[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,3,8,1,6,7,5]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,4,3,7,1,6,8,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[4,2,3,7,8,5,1,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,1,6,4,2,3,7,8]=>[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[6,4,7,8,1,5,2,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,7,4,6,1,5,2,3]=>[[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[6,5,7,8,1,4,2,3]=>[[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[4,7,8,6,1,5,2,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,2,4,7,8,1,5,6]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[3,2,4,8,7,1,5,6]=>[[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[4,8,7,6,1,5,2,3]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[5,8,7,6,1,4,2,3]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[8,6,5,7,1,4,2,3]=>[[[[.,[[.,[.,.]],.]],.],[.,.]],.]
[5,1,6,7,4,2,3,8]=>[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[6,7,4,8,1,5,2,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,4,7,6,1,5,2,3]=>[[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[8,3,2,4,7,1,5,6]=>[[[[.,.],.],[.,[[.,[.,.]],.]]],.]
[7,3,2,4,8,1,5,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[2,5,3,7,1,6,4,8]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[8,4,6,7,1,5,2,3]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,4,6,8,1,5,2,3]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,1,6,8,4,2,3,7]=>[[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[4,2,3,7,5,1,6,8]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,7,5,8,1,6,2,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,4,3,7,1,6,5,8]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,4,7,1,5,8,6,3]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,2,4,7,6,1,5,8]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[4,7,6,8,1,5,2,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[8,5,6,7,1,4,2,3]=>[[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[8,6,7,5,1,4,2,3]=>[[[[.,[[.,[.,.]],.]],.],[.,.]],.]
[7,6,8,5,1,4,2,3]=>[[[[.,[[.,[.,.]],.]],.],.],[.,.]]
[6,8,7,5,1,4,2,3]=>[[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[5,6,8,7,1,4,2,3]=>[[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[4,6,8,7,1,5,2,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,4,6,7,1,5,8,3]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,2,4,6,1,5,7,8]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[6,7,8,5,1,4,2,3]=>[[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[7,8,6,5,1,4,2,3]=>[[[[.,[[.,[.,.]],.]],.],.],[.,.]]
[3,1,7,5,4,2,8,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,1,8,5,4,6,3,7]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[4,1,8,5,2,3,6,7]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[5,4,1,3,6,7,2,8]=>[[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[8,4,1,2,6,3,7,5]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,2,7,1,5,3,4,6]=>[[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[3,2,7,1,5,8,4,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,3,7,1,5,4,2,8]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,3,8,1,5,4,2,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,1,5,3,8,4,2,6]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[4,5,1,3,6,8,2,7]=>[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[3,6,8,1,5,4,2,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,8,3,1,5,4,2,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,6,3,1,5,4,2,8]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[3,6,2,1,5,8,4,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,6,2,1,5,3,4,7]=>[[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[4,8,2,1,7,5,3,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[2,3,8,1,5,7,4,6]=>[[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[7,1,3,2,8,6,4,5]=>[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[7,1,6,2,8,3,4,5]=>[[.,[[.,[.,[.,[.,.]]]],.]],[.,.]]
[4,7,1,2,6,3,8,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,7,8,1,5,3,4,6]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,7,2,1,5,3,4,8]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[4,7,2,1,8,5,3,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,7,2,1,4,5,3,6]=>[[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[8,7,5,6,1,4,3,2]=>[[[[.,[[[.,.],.],.]],[.,.]],.],.]
[5,7,8,6,1,4,3,2]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,7,4,1,6,5,3,8]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,7,1,4,5,6,8,2]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[7,1,6,4,5,8,3,2]=>[[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[3,5,1,4,7,6,8,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,6,4,1,7,5,3,8]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,6,8,7,1,4,3,2]=>[[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[6,8,5,7,1,4,3,2]=>[[[.,[[[.,.],.],.]],.],[[.,.],.]]
[8,6,5,7,1,4,3,2]=>[[[[.,[[[.,.],.],.]],.],[.,.]],.]
[8,5,7,6,1,4,3,2]=>[[[.,[[[.,.],.],.]],[[.,.],.]],.]
[6,5,7,8,1,4,3,2]=>[[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[7,2,3,1,5,6,4,8]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[4,2,8,1,6,5,3,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,2,4,1,8,5,3,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,3,1,4,5,6,7,2]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[5,3,1,4,8,6,7,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,5,1,6,3,4,8,2]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[7,1,5,8,4,3,6,2]=>[[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[5,8,1,6,4,3,7,2]=>[[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[5,3,1,8,4,6,7,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[8,3,1,5,4,6,7,2]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[8,2,6,1,4,5,3,7]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[6,2,8,1,4,5,3,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,2,6,1,5,3,4,8]=>[[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[2,8,6,1,5,3,4,7]=>[[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[4,2,1,5,6,3,8,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[7,1,2,5,8,3,4,6]=>[[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[7,1,4,5,6,8,3,2]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[8,5,6,7,1,4,3,2]=>[[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[7,6,8,5,1,4,3,2]=>[[[[.,[[[.,.],.],.]],.],.],[.,.]]
[6,8,7,5,1,4,3,2]=>[[[.,[[[.,.],.],.]],.],[[.,.],.]]
[2,6,7,1,4,5,3,8]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,5,1,7,4,6,8,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,1,5,6,4,8,3,2]=>[[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[7,1,6,5,4,8,3,2]=>[[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,7,6,1,4,5,3,8]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[5,7,6,8,1,4,3,2]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[7,8,6,5,1,4,3,2]=>[[[[.,[[[.,.],.],.]],.],.],[.,.]]
[4,3,1,6,5,8,7,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,3,1,2,4,8,7,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,6,2,1,8,7,4]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,3,7,2,1,4,6,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,7,2,8,4,1,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,2,4,5,8,3,1,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,2,4,5,1,3,6,8]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,2,4,5,1,8,7,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,1,4,5,2,8,7,6]=>[[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[1,6,4,5,2,8,7,3]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[3,7,4,5,1,2,6,8]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,7,4,5,8,2,1,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[1,7,4,2,6,3,5,8]=>[.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[8,7,4,5,2,1,6,3]=>[[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[6,3,7,1,8,4,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,7,4,1,6,3,2,8]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[1,7,4,8,6,3,2,5]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[5,7,4,8,6,3,1,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[4,8,3,5,6,7,1,2]=>[[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[1,8,3,5,6,7,2,4]=>[.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[4,8,1,5,6,7,2,3]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[4,1,3,5,6,7,2,8]=>[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[5,8,4,3,6,1,2,7]=>[[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[5,3,8,4,1,7,2,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,5,8,4,6,7,3,2]=>[.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[1,4,8,3,6,7,5,2]=>[.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[4,3,8,2,1,7,5,6]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[3,8,4,2,6,1,5,7]=>[[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[1,8,2,5,6,7,4,3]=>[.,[[.,[[[.,.],.],[.,[.,.]]]],.]]
[3,8,1,5,6,7,4,2]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[3,8,2,5,6,7,1,4]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[8,2,1,5,6,7,4,3]=>[[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[8,1,3,5,6,7,4,2]=>[[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[7,1,4,3,6,2,5,8]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[7,8,4,3,6,2,1,5]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,3,1,8,5,7,6,2]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[4,3,1,6,8,7,5,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,3,1,8,2,7,4,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,3,5,8,2,7,1,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,5,4,8,6,2,1,3]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,1,4,8,6,2,3,5]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[7,5,4,1,6,2,3,8]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[7,6,4,5,8,1,3,2]=>[[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[1,6,4,5,8,2,3,7]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[7,3,6,1,8,2,4,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[1,7,6,5,8,3,4,2]=>[.,[[[[[.,.],[.,.]],.],.],[.,.]]]
[1,8,5,3,6,7,4,2]=>[.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[8,3,5,2,1,7,4,6]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[8,4,1,5,6,7,3,2]=>[[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[8,4,2,5,6,7,1,3]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[4,1,8,5,6,7,3,2]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[1,2,8,5,6,7,3,4]=>[.,[.,[[[.,[.,.]],[.,[.,.]]],.]]]
[4,2,1,5,6,7,3,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[1,5,3,8,6,7,4,2]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[1,4,5,8,6,7,3,2]=>[.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[4,3,5,8,1,7,2,6]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[3,5,4,8,6,1,2,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[1,4,8,5,6,7,2,3]=>[.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[3,4,8,5,6,7,1,2]=>[[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[2,7,1,5,6,3,4,8]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,7,1,4,3,6,5,8]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,3,7,2,5,6,8,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[2,6,3,1,4,5,8,7]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[3,7,1,4,2,6,8,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,7,1,5,6,2,8,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,7,1,5,6,8,2,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[8,5,2,6,7,3,1,4]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,4,2,6,3,7,1,5]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,4,2,3,5,7,1,6]=>[[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[4,7,3,2,5,6,1,8]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,3,4,6,2,8,1,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,3,7,4,2,8,1,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,4,7,2,3,8,1,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,5,7,2,8,3,1,4]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,3,7,2,4,8,6,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,6,5,1,8,3,4,7]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[8,7,6,1,4,5,2,3]=>[[[[.,[[.,[.,.]],[.,.]]],.],.],.]
[8,7,6,1,3,2,5,4]=>[[[[.,[[.,.],[[.,.],.]]],.],.],.]
[8,7,2,4,3,1,6,5]=>[[[[.,.],[[.,.],[[.,.],.]]],.],.]
[8,7,4,5,1,6,2,3]=>[[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[8,5,6,4,1,7,2,3]=>[[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[8,5,6,3,1,2,7,4]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[8,4,6,2,3,1,7,5]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,3,5,4,2,1,7,6]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[5,7,3,4,2,1,8,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,7,4,2,3,1,8,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,7,5,3,1,2,8,4]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[6,7,5,4,1,8,2,3]=>[[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[7,3,5,4,1,8,6,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,6,5,7,3,1,8,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[6,3,2,4,7,5,1,8]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[4,2,1,6,3,7,5,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,1,6,3,7,8,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,1,3,7,8,6,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,8,1,7,4,3,2,6]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,2,1,8,3,5,6,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,2,1,6,3,8,7,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,3,4,2,6,8,1,5]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[3,6,7,5,2,4,8,1]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,6,7,5,2,4,1,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,2,1,7,3,6,5,8]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,7,6,8,4,2,5,1]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,8,1,7,4,2,6,3]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[3,7,8,6,2,4,5,1]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,2,1,3,5,8,6,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,8,1,7,3,6,5,2]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,1,8,3,7,6,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,1,5,4,7,8,3]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[4,6,3,5,8,7,1,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,5,6,1,4,8,7,2]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,7,5,1,8,3,4,6]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,7,5,2,1,3,6,8]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,5,6,2,4,1,7,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,5,6,1,4,8,3,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[6,7,8,4,1,5,3,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[7,1,6,8,4,5,3,2]=>[[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[7,4,6,5,2,8,1,3]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,1,5,6,4,2,3,8]=>[[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[5,7,4,6,8,1,3,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[5,7,8,1,4,6,3,2]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[8,1,5,7,4,6,3,2]=>[[.,[[[[.,.],.],.],[[.,.],.]]],.]
[1,8,4,6,7,5,3,2]=>[.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[6,1,8,4,7,5,3,2]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[4,5,8,6,1,7,3,2]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[4,8,5,1,6,7,3,2]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[8,1,4,5,6,7,3,2]=>[[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[5,6,7,1,4,2,3,8]=>[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[8,4,2,6,1,5,7,3]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[4,8,5,2,1,6,7,3]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,1,8,4,2,6,3,7]=>[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[1,8,4,6,2,5,3,7]=>[.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[6,1,5,2,3,4,7,8]=>[[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[8,3,1,4,6,2,5,7]=>[[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[3,1,8,2,5,6,4,7]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[3,5,1,8,2,6,4,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,5,1,2,8,4,7,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,3,5,8,6,1,7,4]=>[[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[8,2,4,3,6,7,1,5]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[3,2,8,5,7,1,6,4]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,6,2,8,5,1,7,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,2,1,8,4,7,5,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,8,7,1,4,6,5,3]=>[[.,.],[[[[.,.],[[.,.],.]],.],.]]
[8,2,7,1,5,4,6,3]=>[[[.,.],[[[[.,.],.],[.,.]],.]],.]
[7,2,5,3,6,8,1,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,3,1,5,6,2,4,8]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,7,5,1,6,2,4,8]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,7,3,6,5,8,1,4]=>[[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[8,7,2,4,1,6,5,3]=>[[[[.,.],[[.,.],[[.,.],.]]],.],.]
[1,8,7,2,3,6,5,4]=>[.,[[[.,[.,[[[.,.],.],.]]],.],.]]
[1,7,8,2,6,4,3,5]=>[.,[[.,[[[.,.],[.,.]],.]],[.,.]]]
[1,7,3,8,2,6,4,5]=>[.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[1,2,7,3,6,4,5,8]=>[.,[.,[[.,[[.,[.,.]],.]],[.,.]]]]
[7,1,5,8,3,2,4,6]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[1,6,2,8,4,3,7,5]=>[.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[1,3,8,7,2,4,6,5]=>[.,[[.,.],[[[.,[[.,.],.]],.],.]]]
[1,8,3,7,2,5,4,6]=>[.,[[[.,.],[[[.,.],[.,.]],.]],.]]
[8,1,4,7,3,2,5,6]=>[[.,[[[.,.],.],[[.,[.,.]],.]]],.]
[4,7,8,1,3,2,5,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,1,4,2,3,5,6,8]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[8,2,1,4,7,3,5,6]=>[[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[2,1,3,8,4,6,7,5]=>[[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[1,2,3,4,8,5,7,6]=>[.,[.,[.,[.,[[.,[[.,.],.]],.]]]]]
[2,4,8,7,5,6,3,1]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[2,5,3,8,4,7,6,1]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,8,5,7,3,6,4,1]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[3,1,8,5,2,7,6,4]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[2,8,6,3,4,5,7,1]=>[[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[2,5,7,3,4,8,6,1]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[8,3,7,6,1,4,5,2]=>[[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[3,1,7,8,2,5,6,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,1,6,5,8,2,7,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,3,8,5,1,6,4,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,5,1,2,3,4,8,6]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[4,8,1,5,2,7,3,6]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[4,1,2,5,3,8,7,6]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[4,3,6,8,7,5,1,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,4,1,8,2,7,6,3]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[6,4,8,1,2,5,3,7]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[6,7,3,1,4,8,5,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,4,1,6,8,2,7,3]=>[[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[5,4,7,1,2,8,6,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,7,4,1,2,8,3,5]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,5,1,2,3,7,8,4]=>[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[6,5,1,2,3,4,8,7]=>[[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[6,7,4,1,2,5,3,8]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[2,4,6,3,5,7,1,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,4,6,3,7,2,5,8]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[8,6,2,5,3,1,7,4]=>[[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[8,2,3,4,5,1,7,6]=>[[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[1,8,3,4,2,7,5,6]=>[.,[[[.,.],[.,[[.,[.,.]],.]]],.]]
[2,8,3,4,1,6,7,5]=>[[.,.],[[.,[.,[[.,.],[.,.]]]],.]]
[8,7,2,3,1,6,5,4]=>[[[[.,.],[.,[[[.,.],.],.]]],.],.]
[3,8,2,4,6,1,7,5]=>[[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[7,8,2,4,3,1,6,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[4,5,8,2,3,1,7,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[5,1,4,3,7,2,6,8]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[6,1,3,5,7,2,4,8]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[2,1,4,7,5,3,6,8]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[7,1,3,6,2,5,4,8]=>[[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[8,1,3,6,2,4,7,5]=>[[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[2,1,8,3,7,5,4,6]=>[[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[7,1,8,2,5,6,3,4]=>[[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[6,1,5,8,2,7,3,4]=>[[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[4,5,2,8,1,6,7,3]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[6,2,5,8,1,4,7,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,8,5,1,6,7,4]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[8,2,7,1,4,6,5,3]=>[[[.,.],[[[.,.],[[.,.],.]],.]],.]
[1,3,8,2,5,7,4,6]=>[.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[2,8,7,1,6,4,5,3]=>[[.,.],[[[[[.,.],[.,.]],.],.],.]]
[3,8,7,1,5,6,4,2]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[3,4,8,5,6,1,7,2]=>[[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[8,3,7,4,1,6,5,2]=>[[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[1,4,8,6,2,7,3,5]=>[.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[8,4,5,7,1,6,3,2]=>[[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[3,5,6,8,4,1,7,2]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[6,2,3,1,5,4,7,8]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,2,3,1,4,6,5,8]=>[[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[8,2,3,1,4,5,7,6]=>[[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[8,5,1,3,2,4,7,6]=>[[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[7,5,1,3,2,6,4,8]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,6,1,4,5,3,7,8]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,6,4,1,5,2,7,8]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,5,6,1,3,2,7,8]=>[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[4,5,7,1,2,6,3,8]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[3,7,4,1,2,6,5,8]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[6,7,1,4,2,5,3,8]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[2,7,1,3,5,6,4,8]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[8,6,1,2,4,3,7,5]=>[[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[2,8,1,3,4,6,7,5]=>[[.,.],[[.,[.,[[.,.],[.,.]]]],.]]
[7,8,1,2,5,3,6,4]=>[[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[3,8,4,1,2,5,7,6]=>[[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[1,2,6,7,5,3,8,4]=>[.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[1,7,5,3,2,8,4,6]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,6,7,5,3,8,4,2]=>[.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[1,6,5,7,2,3,8,4]=>[.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[1,3,8,2,6,5,7,4]=>[.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[1,2,5,7,6,3,4,8]=>[.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,3,4,8,2,5,7,6]=>[.,[[.,.],[.,[[.,[[.,.],.]],.]]]]
[1,5,7,6,2,3,4,8]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,5,3,8,2,6,4,7]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[1,4,8,3,2,5,7,6]=>[.,[[[.,.],.],[[.,[[.,.],.]],.]]]
[1,4,8,3,5,7,6,2]=>[.,[[[.,.],.],[[.,[[.,.],.]],.]]]
[1,2,4,8,3,5,7,6]=>[.,[.,[[.,.],[[.,[[.,.],.]],.]]]]
[1,3,8,4,2,6,7,5]=>[.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[1,4,8,2,3,5,7,6]=>[.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[6,5,7,3,8,2,4,1]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[4,2,6,7,5,8,3,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,7,5,2,1,8,4,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[3,4,8,7,5,2,1,6]=>[[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[1,7,5,2,8,4,6,3]=>[.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[5,6,8,3,1,7,2,4]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,1,4,8,3,2,7,5]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[3,4,7,1,8,6,2,5]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[3,4,6,8,2,1,5,7]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,8,2,5,6,1,4,7]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,5,2,8,6,4,1,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[4,2,5,7,3,8,6,1]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,4,2,5,3,8,1,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,1,2,8,5,6,4,7]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[5,2,1,6,8,3,4,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,2,6,8,4,1,3,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[1,5,6,8,3,4,2,7]=>[.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[4,5,8,1,6,3,2,7]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[4,5,1,6,8,3,2,7]=>[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[4,5,7,3,8,2,6,1]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[6,4,3,7,8,2,5,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,4,3,1,7,8,2,5]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[4,5,3,1,7,8,2,6]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[7,1,3,5,4,8,2,6]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[7,5,2,8,1,4,3,6]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,7,3,8,4,6,1,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,4,5,7,3,8,6,2]=>[.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[4,6,3,7,8,5,2,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,3,6,7,8,4,2,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[1,5,3,6,7,8,4,2]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[4,6,1,7,3,8,5,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,3,7,1,8,4,5,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,7,2,4,8,1,5,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,6,1,4,7,3,8,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,2,5,6,7,8,1,4]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[5,2,3,6,7,8,4,1]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,7,1,3,2,8,4,5]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[6,2,7,1,3,4,8,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,2,1,7,3,8,4,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,4,2,7,1,8,3,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,2,6,3,7,8,1,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,6,3,7,8,5,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,7,3,8,2,4,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[3,6,2,7,4,1,8,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,7,3,2,1,4,8,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,1,8,3,4,2,5,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[7,2,4,1,8,3,5,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,2,4,8,6,1,3,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,3,4,8,6,2,1,5]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[3,5,7,2,1,8,6,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,7,8,3,2,5,1,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,7,8,2,5,4,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[2,6,7,4,8,5,3,1]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,2,4,7,1,8,5,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,6,2,7,1,8,5,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,7,4,8,5,2,6,3]=>[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[1,3,7,8,5,2,6,4]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[2,5,7,8,1,6,3,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,3,7,1,8,2,5,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[1,6,4,7,8,2,5,3]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[2,5,6,1,7,8,4,3]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[5,6,1,2,7,8,4,3]=>[[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[6,7,2,1,8,5,3,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,7,2,8,5,4,1,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[1,6,7,4,8,5,3,2]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,8,2,4,6,3,5,7]=>[.,[[.,[[.,.],[[.,.],[.,.]]]],.]]
[1,5,7,4,3,6,2,8]=>[.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[1,8,4,5,3,6,2,7]=>[.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[1,8,5,3,4,7,2,6]=>[.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[1,8,2,4,6,3,7,5]=>[.,[[.,[[.,.],[[.,.],[.,.]]]],.]]
[1,8,2,5,4,6,7,3]=>[.,[[.,[[[.,.],.],[.,[.,.]]]],.]]
[3,6,2,7,1,4,5,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,4,7,5,2,6,8,3]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[4,6,5,3,7,1,8,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,2,3,8,6,7,1,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,2,4,8,1,3,7,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,5,4,8,3,7,1]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,4,3,5,8,2,7,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,2,3,4,8,1,6,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,5,2,4,7,1,6,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,3,4,8,1,6,2,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,5,3,7,1,6,2,8]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[7,6,3,8,5,1,2,4]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[4,2,6,7,3,8,1,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,5,7,4,2,8,6,3]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[1,3,7,2,8,6,4,5]=>[.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[1,4,3,7,8,6,2,5]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,5,3,6,8,2,7,4]=>[.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[4,3,6,5,7,8,1,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,2,3,5,6,8,1,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[5,2,6,4,7,8,3,1]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,2,6,7,3,8,5,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,2,5,6,8,1,7,4]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,4,5,2,3,8,7,1]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,2,5,3,8,7,1]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,6,4,7,5,2,3,1]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,6,2,7,4,5,3,1]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[6,4,2,5,8,7,3,1]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,6,2,5,3,8,7,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,6,5,2,3,8,7,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,8,2,7,4,5,3,1]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,8,7,2,4,5,3,1]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,6,4,5,8,7,3,1]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,6,4,8,7,5,3,1]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,2,4,6,7,5,3,1]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[4,2,6,8,7,5,3,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,6,5,8,7,3,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,3,6,8,7,5,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,4,8,7,2,5,3,1]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,8,7,5,2,3,1]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,6,5,8,7,2,3,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,2,6,4,7,5,3,1]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[4,6,8,2,7,5,3,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,6,5,8,2,7,3,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,1,8,6,4,7,5,3]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[6,8,7,4,2,5,3,1]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,2,5,6,3,8,1,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[6,2,5,7,4,8,3,1]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[8,5,2,1,4,7,6,3]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,7,3,2,5,8,4,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[3,2,6,4,8,1,5,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[2,3,6,4,7,8,5,1]=>[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[7,5,1,8,3,4,6,2]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,7,8,2,6,3,4,1]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,1,6,3,5,8,4,2]=>[[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[6,3,1,7,8,4,5,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,3,6,7,4,1,8,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,3,1,2,5,8,6,4]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[1,6,3,5,2,4,8,7]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[3,4,8,2,7,5,1,6]=>[[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[6,3,2,8,5,7,4,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,8,4,7,2,5,6,1]=>[[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[2,4,8,1,5,3,7,6]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[3,4,8,1,6,2,7,5]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[1,8,4,6,7,3,5,2]=>[.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[8,1,6,3,4,5,7,2]=>[[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[7,6,5,4,1,2,8,3]=>[[[[[.,[.,[.,.]]],.],.],.],[.,.]]
[5,7,6,8,3,4,2,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,8,1,6,5,7,4,3]=>[[.,.],[[[[[.,.],.],.],[.,.]],.]]
[4,6,8,2,5,3,7,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,2,3,7,6,1,8,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,1,2,4,6,7,3,5]=>[[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[5,2,3,7,4,8,6,1]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,2,6,8,4,3,1,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,8,1,5,4,3,6,2]=>[[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[7,2,4,8,5,3,6,1]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[3,7,5,1,8,4,6,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,7,8,5,4,6,1,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,7,4,3,8,6,2,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,8,1,6,3,5,2,7]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[8,3,1,7,4,2,5,6]=>[[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[3,1,8,2,4,5,7,6]=>[[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[8,1,3,7,6,2,4,5]=>[[.,[[.,.],[[[.,[.,.]],.],.]]],.]
[2,3,6,8,7,1,4,5]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[4,3,2,8,5,7,1,6]=>[[[[.,.],.],.],[[.,[[.,.],.]],.]]
[3,6,4,2,8,5,7,1]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,7,3,2,5,1,8,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[3,2,4,7,5,8,6,1]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[4,2,3,8,6,5,1,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,4,3,5,1,8,6,7]=>[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[3,2,8,1,4,6,5,7]=>[[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[4,7,8,3,1,2,6,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,7,8,2,1,3,6,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,1,6,8,2,3,7,5]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,5,1,2,8,3,7,6]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[4,6,2,8,1,3,7,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,6,2,8,4,7,1,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,2,6,8,4,7,1,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,2,6,8,3,1,7,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,5,1,8,3,7,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,1,2,5,8,3,7,6]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[5,2,4,1,3,8,7,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,5,3,8,1,7,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[3,2,5,4,8,7,1,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,1,4,2,3,8,7,6]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[5,4,1,3,2,8,7,6]=>[[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,4,3,1,2,8,7,6]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,5,1,4,8,7,2,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,6,5,8,7,1,2,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,5,6,8,7,3,4,1]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[3,4,5,1,8,7,2,6]=>[[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[4,3,6,8,2,1,7,5]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[2,4,6,8,3,7,5,1]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,4,5,2,8,7,1,6]=>[[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[5,3,1,4,2,8,7,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,2,1,4,8,7,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,2,5,8,1,7,6]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[3,2,4,5,8,7,1,6]=>[[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[5,2,1,3,4,8,7,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,1,2,3,4,8,7,6]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[8,6,2,5,4,1,3,7]=>[[[[.,.],[[[.,.],.],.]],[.,.]],.]
[6,5,7,4,2,8,3,1]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[6,7,5,3,8,2,4,1]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[8,2,1,6,3,4,5,7]=>[[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[8,3,5,6,2,4,1,7]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[8,6,2,1,3,5,4,7]=>[[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[8,1,2,3,4,6,5,7]=>[[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[6,2,3,7,8,4,5,1]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,5,8,2,6,3,4,1]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,3,1,6,5,8,4,2]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,5,6,7,3,4,8,2]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[6,7,8,2,1,4,5,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,4,7,6,2,1,3,5]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,3,8,4,7,2,6,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,1,3,7,6,4,2,5]=>[[.,[[.,.],[[[.,[.,.]],.],.]]],.]
[5,3,1,7,8,6,2,4]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,5,8,2,7,1,6,4]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,2,8,5,3,1,7,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[8,2,6,4,7,1,3,5]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[3,4,2,8,5,1,7,6]=>[[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[3,8,6,5,2,1,7,4]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[8,3,7,4,2,5,6,1]=>[[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[4,8,5,7,2,1,3,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[3,4,1,8,2,6,7,5]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[8,4,6,3,7,1,5,2]=>[[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[6,8,3,4,1,5,7,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,1,7,6,2,8,4,3]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[6,8,2,5,7,4,1,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,8,5,6,7,1,3,4]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[2,5,7,6,3,1,8,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,2,8,3,1,5,6,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[2,5,7,3,8,4,6,1]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,2,7,1,8,5,3,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,2,1,8,7,5,6,3]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[8,3,6,7,1,5,4,2]=>[[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[1,3,7,5,8,6,4,2]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[5,7,8,4,3,1,6,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[2,7,4,5,8,3,6,1]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,5,7,1,4,8,6,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,2,8,5,1,4,6,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,6,5,3,8,4,2,7]=>[.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[5,7,4,8,3,6,2,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,8,6,1,3,5,2,7]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[1,8,3,2,4,7,5,6]=>[.,[[[.,.],[.,[[.,[.,.]],.]]],.]]
[8,4,3,2,5,7,1,6]=>[[[[[.,.],.],.],[.,[[.,.],.]]],.]
[3,6,4,8,2,5,7,1]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,3,7,2,5,8,1,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[3,2,4,7,8,5,6,1]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[2,6,4,3,8,5,1,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,8,2,1,6,4,5,7]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[8,2,1,3,4,5,7,6]=>[[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[4,6,8,3,2,1,5,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,2,6,8,5,4,1,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,3,8,2,5,4,1,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,2,5,3,8,7,6,1]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,8,2,6,5,3,1,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,6,8,5,4,1,3,7]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[3,1,8,6,5,4,2,7]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[5,4,8,7,3,2,6,1]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,8,3,7,2,5,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[4,7,3,6,2,1,8,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,4,3,7,1,8,2,6]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[7,3,8,5,1,4,2,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,4,8,7,6,2,1,3]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,8,1,5,7,4,6,2]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[4,8,5,7,3,1,6,2]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[1,5,4,8,3,7,6,2]=>[.,[[[[.,.],.],.],[[[.,.],.],.]]]
[4,8,3,6,7,1,5,2]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,7,8,3,1,6,5,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,7,5,3,6,4,2,1]=>[[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,6,1,3,8,7,5,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[6,8,2,1,7,4,5,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,7,1,6,4,2,8,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,1,2,7,5,6,8,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,6,1,2,7,5,8,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,7,6,2,5,8,1,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,6,2,5,8,7,4,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,5,2,3,6,7,4,1]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[4,7,2,6,3,8,1,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,3,2,4,8,7,5,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,7,2,4,6,1,8,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,3,7,2,8,1,4,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,3,2,8,7,5,1,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,8,2,6,5,1,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,4,8,7,2,5,1,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,5,4,8,1,7,6,3]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,2,8,1,7,6,3,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,2,1,3,8,7,5,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[3,6,1,8,7,5,2,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,6,1,2,8,7,4,3]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[7,5,2,8,1,6,4,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,7,6,8,1,5,4,3]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[7,8,5,1,6,2,4,3]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[7,4,8,6,1,2,5,3]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[7,2,1,8,3,6,5,4]=>[[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[5,8,7,1,6,4,3,2]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,5,4,3,7,2,1,6]=>[[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,5,4,8,3,2,7,1]=>[[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,6,4,3,2,8,5,1]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,3,1,4,8,2,5,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,4,1,2,5,8,3,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,7,4,2,5,1,3,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,7,2,4,6,8,1,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,7,5,1,6,2,8,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,7,4,6,3,1,8,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[7,5,1,4,3,2,8,6]=>[[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[8,6,4,2,3,7,5,1]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,4,7,1,3,8,5,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,4,2,7,3,1,6,8]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,5,1,2,7,6,8,3]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[5,4,6,8,3,1,2,7]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[6,4,8,1,3,7,2,5]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,6,1,3,8,5,2,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[1,3,8,4,5,7,2,6]=>[.,[[.,.],[[.,[.,[[.,.],.]]],.]]]
[2,6,7,4,5,3,1,8]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,6,8,4,3,5,1,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,3,7,4,2,8,5,6]=>[.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[4,6,1,3,7,2,5,8]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[7,5,8,6,2,1,3,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[2,8,1,3,6,5,4,7]=>[[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[2,8,7,3,5,4,1,6]=>[[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[3,4,2,6,8,7,1,5]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[7,4,2,3,6,1,8,5]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,4,2,3,6,5,7,1]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,3,8,4,1,2,6,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[6,8,3,2,7,1,5,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,8,5,6,3,7,1,4]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[7,4,2,5,8,1,6,3]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[2,7,8,3,4,5,1,6]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[3,7,1,2,4,6,5,8]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[7,5,6,8,2,1,4,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,1,6,5,2,7,4,8]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,8,6,5,3,4,1,7]=>[[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[1,7,2,3,5,6,8,4]=>[.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[3,7,4,2,1,5,6,8]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,4,6,2,8,5,7,1]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[4,2,1,7,5,8,3,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,7,2,6,5,1,3,8]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,7,4,1,2,5,8,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[4,7,1,6,5,2,8,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,7,3,6,5,1,8,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,3,7,1,6,8,5,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,2,1,7,5,6,8,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,2,4,8,6,7,1,5]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[4,2,6,8,7,3,1,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,4,6,1,8,5,2,7]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[4,1,6,7,5,8,2,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,3,6,7,5,1,2,8]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,3,7,1,6,8,2,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,3,7,5,6,8,2,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,1,7,3,6,5,2,8]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,8,7,4,5,3,1,6]=>[[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[2,8,7,4,3,5,1,6]=>[[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[3,8,1,4,2,6,5,7]=>[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[4,1,7,3,6,2,5,8]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,8,7,6,1,2,4,3]=>[[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[5,8,7,6,2,1,3,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,1,7,2,6,8,5,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,2,7,3,6,1,8,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,2,7,3,6,5,8,1]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,8,2,4,5,6,7,1]=>[[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[3,8,2,4,1,6,7,5]=>[[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[3,8,5,6,2,4,1,7]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[2,8,6,5,3,7,1,4]=>[[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[3,8,6,5,1,4,7,2]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[3,8,2,1,4,6,7,5]=>[[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[3,8,2,5,4,6,7,1]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[4,2,7,5,6,3,8,1]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,2,7,5,6,1,8,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,2,6,7,5,3,1,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,2,6,1,4,5,8,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[2,8,7,3,4,5,1,6]=>[[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[3,8,1,2,4,6,5,7]=>[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[5,8,7,6,1,3,4,2]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[5,8,7,6,2,3,4,1]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,1,7,5,6,2,3,8]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,8,1,5,2,6,4,7]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[2,8,7,5,3,4,1,6]=>[[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[2,8,7,5,4,3,1,6]=>[[.,.],[[[[[.,.],.],[.,.]],.],.]]
[4,1,7,5,6,3,2,8]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,8,7,6,1,3,2,4]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[5,8,7,6,4,1,2,3]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[5,4,2,3,7,6,8,1]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,4,3,5,2,8,1,6]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,4,3,7,5,1,6,2]=>[[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[8,4,7,2,5,1,6,3]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[7,4,6,2,3,5,8,1]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,1,7,2,4,6,8,3]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[4,5,7,1,2,6,8,3]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[5,4,1,7,3,6,8,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[3,6,4,7,5,2,8,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,4,7,6,2,5,8,1]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[4,7,5,6,1,3,8,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,7,6,4,3,1,8,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[5,7,6,3,1,4,8,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,5,2,3,4,8,1,6]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,7,5,3,4,1,6,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[6,7,1,3,8,4,2,5]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[7,6,1,3,4,8,5,2]=>[[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[3,6,5,2,7,8,1,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,2,8,6,7,1,4,5]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[4,8,3,6,5,2,1,7]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[1,8,6,5,4,2,3,7]=>[.,[[[[[.,[.,.]],.],.],[.,.]],.]]
[1,8,7,2,3,5,4,6]=>[.,[[[.,[.,[[.,.],[.,.]]]],.],.]]
[1,8,7,2,5,3,4,6]=>[.,[[[.,[[.,[.,.]],[.,.]]],.],.]]
[3,6,8,5,1,2,4,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,7,5,1,8,2,6,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,1,2,8,3,5,6,4]=>[[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[6,1,7,8,2,5,3,4]=>[[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[6,7,5,2,8,1,4,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[7,1,4,5,8,6,2,3]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[5,7,6,4,2,8,1,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,5,6,1,2,8,4,3]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[4,1,3,7,8,6,2,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,1,4,3,6,8,7,2]=>[[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[4,5,7,6,8,2,1,3]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,7,6,8,4,2,1,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,1,6,8,4,2,7,3]=>[[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[7,4,8,2,3,6,5,1]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,6,8,4,7,3,2,1]=>[[[[[.,.],.],.],.],[.,[[.,.],.]]]
[6,4,7,8,5,2,1,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,6,4,8,5,1,2,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,7,4,8,1,2,5,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[7,4,3,8,2,6,5,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,6,8,3,2,5,4,1]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,7,1,3,5,4,6,2]=>[[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[7,1,8,3,4,2,6,5]=>[[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[7,6,8,3,1,4,5,2]=>[[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[3,1,4,8,2,5,7,6]=>[[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[4,8,5,2,1,3,6,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,8,2,6,3,1,4,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,8,2,3,7,4,1,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[7,8,2,3,4,6,5,1]=>[[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[8,1,7,2,4,5,3,6]=>[[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[8,1,3,6,2,5,4,7]=>[[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[7,2,1,6,3,5,4,8]=>[[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[2,7,1,6,3,5,4,8]=>[[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[2,7,1,5,4,3,6,8]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,2,1,5,4,3,6,8]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[8,1,3,5,4,2,6,7]=>[[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[8,1,5,3,4,2,6,7]=>[[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[8,1,5,6,2,3,7,4]=>[[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[8,1,4,5,3,2,6,7]=>[[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[8,1,4,3,5,2,6,7]=>[[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[7,2,1,4,5,3,6,8]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[2,7,1,4,5,3,6,8]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,6,3,1,5,4,7,8]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[6,3,2,1,5,4,7,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,3,1,4,5,2,6,8]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,3,1,5,4,2,6,8]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,3,1,6,2,5,4,8]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,1,6,2,5,4,8]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,7,1,4,5,2,6,8]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,6,2,1,5,4,7,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,3,6,1,5,4,7,8]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[3,5,2,4,1,6,7,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[6,3,4,1,5,2,7,8]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,2,4,1,5,3,7,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,6,4,1,5,3,7,8]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,6,5,1,3,7,4,8]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[6,2,5,1,3,7,4,8]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,5,2,1,3,7,4,8]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[7,6,1,2,4,5,3,8]=>[[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[6,7,1,2,8,3,5,4]=>[[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[6,7,1,2,5,4,3,8]=>[[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[5,6,2,1,3,7,4,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,2,6,1,3,7,4,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[2,4,6,1,5,3,7,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,7,1,3,5,2,6,8]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,7,1,5,3,2,6,8]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,7,1,4,2,6,3,8]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[5,7,1,6,2,3,8,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,6,3,1,2,7,4,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,2,5,3,1,6,7,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,3,6,1,2,7,4,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,4,6,1,5,2,7,8]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[6,5,1,8,7,3,4,2]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[8,2,7,5,4,1,3,6]=>[[[.,.],[[[[.,.],.],[.,.]],.]],.]
[6,8,5,2,3,4,1,7]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[8,5,6,2,7,1,4,3]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[6,5,1,2,7,8,4,3]=>[[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[4,7,6,1,5,3,8,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,7,6,4,1,3,8,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[7,6,2,4,5,3,8,1]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[6,1,7,5,3,8,4,2]=>[[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[8,6,7,5,3,1,4,2]=>[[[[[.,[.,.]],[.,.]],.],[.,.]],.]
[8,5,2,7,1,6,4,3]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,6,1,5,3,8,4,2]=>[[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[5,6,2,4,7,8,1,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,4,6,1,7,8,5,2]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,4,8,6,7,1,5,2]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[4,8,5,6,7,2,3,1]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,8,6,4,1,2,7,3]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[5,8,6,1,7,2,4,3]=>[[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[5,8,7,3,2,6,4,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,1,7,2,6,4,3]=>[[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[8,1,5,7,2,6,4,3]=>[[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[8,1,7,2,5,6,3,4]=>[[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[6,8,7,2,5,1,3,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,8,7,2,1,6,3,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,8,1,5,2,6,7,3]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[3,7,8,5,1,6,2,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,5,2,7,8,1,4,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[7,1,2,8,5,6,3,4]=>[[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[8,7,2,1,5,6,3,4]=>[[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[8,6,7,1,5,2,3,4]=>[[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[6,1,7,8,5,2,3,4]=>[[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[7,5,6,2,1,8,4,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,7,5,2,1,6,4,3]=>[[[[[.,.],[[.,.],.]],[.,.]],.],.]
[7,1,3,5,8,6,2,4]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[5,1,3,4,6,8,7,2]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[4,5,3,6,8,2,7,1]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[5,6,3,4,8,1,7,2]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,6,7,8,5,1,3,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[8,4,3,1,2,6,7,5]=>[[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[8,5,1,6,3,4,7,2]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[5,1,8,6,3,4,7,2]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[4,6,8,1,5,3,7,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[6,4,5,8,3,2,7,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,6,4,8,7,1,5,2]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,5,8,1,3,4,7,2]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[5,6,8,3,1,2,7,4]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,1,8,3,5,2,7,4]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[7,6,8,3,5,2,1,4]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,6,1,3,5,2,7,4]=>[[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[8,7,1,3,5,6,2,4]=>[[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[6,7,8,3,5,1,2,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,4,8,1,2,6,7,5]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[5,8,2,4,3,6,7,1]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,8,2,3,1,6,7,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,8,2,3,5,1,7,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[7,8,2,3,5,6,1,4]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[8,6,5,1,4,3,7,2]=>[[[[.,[[[.,.],.],.]],.],[.,.]],.]
[2,7,8,4,1,6,3,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,6,5,4,1,3,8,7]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[4,1,7,6,3,8,2,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,8,2,5,7,6,3,1]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[3,4,6,5,1,8,2,7]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[2,6,5,3,4,1,8,7]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,6,1,5,2,3,8,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[6,2,3,5,1,4,8,7]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[2,6,7,5,1,8,4,3]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[8,6,1,2,5,3,4,7]=>[[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[6,2,5,1,8,3,4,7]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,6,5,2,8,3,4,1]=>[[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[2,6,3,5,1,8,7,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,4,7,6,5,8,1,3]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,1,4,8,7,6,3,5]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[7,4,6,8,5,3,2,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,1,3,5,7,4,6,2]=>[[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[3,2,8,7,5,1,6,4]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[4,8,5,1,6,7,2,3]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[3,8,5,1,6,7,2,4]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[7,8,6,1,3,5,2,4]=>[[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[5,6,7,2,8,1,3,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[2,5,1,8,6,7,4,3]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[3,5,1,8,6,7,4,2]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[5,2,3,8,6,7,4,1]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[8,3,5,4,6,7,1,2]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[5,1,3,8,6,7,4,2]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[3,2,5,8,6,7,4,1]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[6,2,1,5,3,8,7,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,6,3,2,8,1,4,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,1,6,3,5,2,7,4]=>[[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[8,7,6,2,5,3,1,4]=>[[[[[.,.],[[.,[.,.]],.]],.],.],.]
[4,7,6,8,3,2,5,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[2,7,5,8,1,3,4,6]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,6,2,8,5,1,4,3]=>[[[[.,.],[[[.,.],.],.]],.],[.,.]]
[8,1,3,7,5,2,6,4]=>[[.,[[.,.],[[[.,.],[.,.]],.]]],.]
[3,4,8,7,5,1,6,2]=>[[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[6,3,8,1,4,2,5,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,3,8,5,7,4,1,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,4,6,8,5,1,3,2]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,1,4,8,7,5,6,3]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[7,1,5,8,2,6,4,3]=>[[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[3,6,8,2,4,1,7,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,5,8,2,6,7,3,1]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[5,2,8,1,6,7,3,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[2,5,8,4,6,7,3,1]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[5,8,3,4,6,7,2,1]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[8,4,3,2,6,7,1,5]=>[[[[[.,.],.],.],[[.,.],[.,.]]],.]
[4,2,8,1,6,7,3,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,4,8,1,6,7,3,5]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[5,1,8,2,6,7,3,4]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[3,4,8,7,2,1,5,6]=>[[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[7,8,5,3,6,4,2,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,8,5,7,4,1,3,6]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[5,8,4,1,6,7,2,3]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[3,8,1,4,6,7,2,5]=>[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[8,2,3,4,6,7,1,5]=>[[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[6,2,7,3,8,4,1,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,4,3,2,8,5,1,6]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[5,3,2,8,4,6,1,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[8,4,2,6,5,3,1,7]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,4,2,5,3,1,6,8]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,3,6,2,5,4,1,7]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[5,4,8,3,2,6,1,7]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[3,5,8,2,4,6,1,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[6,4,7,8,2,3,1,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,8,3,6,4,2,1,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,8,6,2,5,3,1,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[1,6,4,3,2,8,7,5]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,5,3,2,8,4,7,6]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[5,7,4,3,1,2,6,8]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[2,8,7,3,5,1,4,6]=>[[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[7,3,8,6,4,1,2,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[6,1,2,7,3,8,5,4]=>[[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[2,1,7,4,3,8,6,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[6,1,4,3,8,2,7,5]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[5,1,3,2,8,7,4,6]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[1,8,4,2,7,6,5,3]=>[.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[1,8,3,7,2,6,5,4]=>[.,[[[.,.],[[[[.,.],.],.],.]],.]]
[5,1,4,8,3,7,2,6]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,1,6,8,5,4,7,3]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,1,5,7,8,2,4,3]=>[[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[8,3,1,6,7,2,5,4]=>[[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[7,4,8,6,1,3,2,5]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,7,6,1,2,5,3,8]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,7,6,1,5,2,4,8]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[1,5,4,8,3,2,7,6]=>[.,[[[[.,.],.],.],[[[.,.],.],.]]]
[7,3,6,1,2,5,4,8]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,4,7,1,3,2,6,8]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[5,7,4,8,2,1,3,6]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,6,8,2,5,1,3,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,4,6,2,1,5,3,8]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,2,6,3,8,5,7,4]=>[.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[1,5,2,6,8,4,7,3]=>[.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[5,7,2,3,8,1,4,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,4,7,5,8,1,2,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[7,4,8,5,1,6,3,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[5,8,3,6,1,7,4,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[8,6,4,2,1,7,5,3]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,4,2,1,5,8,6,3]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,6,4,1,8,5,2,3]=>[[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[1,6,4,8,7,5,3,2]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[6,3,1,2,8,4,7,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,5,1,3,2,8,6,4]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,7,1,2,5,8,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,8,4,1,2,7,5,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,5,8,1,2,6,4,3]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[7,4,8,1,6,3,5,2]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,8,2,1,7,3,6,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[3,6,1,8,2,4,7,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,3,8,7,6,2,5,4]=>[.,[[.,.],[[[[[.,.],.],.],.],.]]]
[5,4,1,8,7,3,2,6]=>[[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,5,1,8,7,2,4,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,6,1,8,3,7,2,5]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,7,1,2,8,6,3,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,8,4,1,7,6,2,3]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[7,6,8,1,5,4,2,3]=>[[[.,[[[.,[.,.]],.],.]],.],[.,.]]
[8,6,1,7,5,4,3,2]=>[[[.,[[[[.,.],.],.],.]],[.,.]],.]
[7,1,5,8,6,4,3,2]=>[[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[5,1,8,7,3,6,4,2]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[4,1,8,7,6,2,5,3]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[3,1,8,7,6,5,2,4]=>[[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,4,5,2,3,7,8]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,7,4,5,2,3,6,8]=>[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[1,7,3,5,2,4,6,8]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,6,3,5,2,4,7,8]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,6,3,4,2,5,7,8]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,7,3,4,2,5,6,8]=>[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[1,8,6,7,3,4,2,5]=>[.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[1,8,5,7,3,4,2,6]=>[.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[1,7,3,4,2,6,5,8]=>[.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[1,5,2,8,4,7,3,6]=>[.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[1,4,2,8,5,7,3,6]=>[.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[1,7,3,5,2,6,4,8]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,8,4,7,3,5,2,6]=>[.,[[[[.,.],.],[[.,[.,.]],.]],.]]
[1,7,3,6,2,5,4,8]=>[.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[1,7,3,6,2,4,5,8]=>[.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[1,7,4,6,2,3,5,8]=>[.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[1,8,5,6,2,3,4,7]=>[.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[1,8,5,6,2,4,3,7]=>[.,[[[.,[[.,.],.]],[.,[.,.]]],.]]
[1,3,2,8,5,6,4,7]=>[.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[1,4,2,8,5,6,3,7]=>[.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[1,5,2,8,4,6,3,7]=>[.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[1,6,2,8,4,5,3,7]=>[.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[8,1,2,4,5,3,6,7]=>[[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[8,6,4,7,2,1,3,5]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,6,4,7,2,8,3,5]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,4,7,3,5,8,2,6]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[8,4,6,2,3,5,1,7]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[5,4,8,2,3,6,1,7]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[7,4,8,5,2,3,1,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,8,6,2,4,5,1,7]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[4,8,6,2,3,5,1,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[1,7,5,3,4,8,2,6]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,7,6,4,8,2,3,5]=>[.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[5,8,7,4,1,2,3,6]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[6,8,5,3,4,1,2,7]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,8,3,7,2,1,4,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,5,1,6,3,7,2,4]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[6,1,3,7,4,8,2,5]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[4,1,7,3,5,8,2,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,1,6,4,8,2,3,5]=>[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[1,8,5,7,2,3,4,6]=>[.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[6,1,5,8,2,3,4,7]=>[[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[5,1,7,3,8,2,4,6]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,1,5,7,8,2,3,4]=>[[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[7,4,8,6,1,2,3,5]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,8,7,5,1,2,4,6]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[3,7,6,1,2,4,5,8]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[4,7,6,1,2,3,5,8]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[1,6,5,8,2,3,4,7]=>[.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[6,5,8,4,1,2,3,7]=>[[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[8,5,7,4,1,2,3,6]=>[[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[1,5,7,4,8,2,3,6]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[7,6,4,8,2,1,3,5]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,6,2,3,8,1,4,5]=>[[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[7,4,8,5,1,6,2,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,6,2,3,1,7,4,5]=>[[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[8,6,4,1,2,7,3,5]=>[[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[1,7,2,8,6,3,4,5]=>[.,[[.,[[.,[.,[.,.]]],.]],[.,.]]]
[7,6,1,3,8,2,4,5]=>[[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[7,5,8,1,3,6,2,4]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,4,1,8,2,3,6,7]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[1,4,8,7,2,3,5,6]=>[.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[1,5,8,7,2,3,4,6]=>[.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[6,5,1,8,2,3,4,7]=>[[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[5,7,1,3,8,2,4,6]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,6,8,1,5,2,3,4]=>[[[.,[[.,[.,[.,.]]],.]],.],[.,.]]
[7,1,5,8,6,2,3,4]=>[[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[6,1,8,2,7,3,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[4,1,8,7,2,3,5,6]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[5,1,8,7,2,3,4,6]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[1,8,7,6,4,5,3,2]=>[.,[[[[[[.,.],.],[.,.]],.],.],.]]
[1,8,7,3,6,5,4,2]=>[.,[[[[.,.],[[[.,.],.],.]],.],.]]
[7,1,5,8,3,4,2,6]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[7,1,4,3,2,5,6,8]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[6,4,2,3,8,5,7,1]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,2,7,5,8,3,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[2,4,1,7,5,8,3,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[7,1,4,6,5,2,3,8]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[7,1,4,6,5,8,2,3]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[7,1,4,6,3,8,2,5]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[7,1,4,3,2,5,8,6]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[7,1,4,6,5,2,8,3]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[7,1,4,6,5,3,8,2]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[7,1,4,6,5,3,2,8]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[6,4,2,7,5,3,8,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,4,7,2,6,8,5,1]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,4,7,1,6,8,2,5]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[3,4,7,1,6,8,5,2]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[2,4,1,7,5,3,6,8]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,4,1,7,8,6,2,5]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[6,4,2,3,8,5,1,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,2,7,5,8,1,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,4,2,7,5,3,1,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,4,7,2,6,8,1,5]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[5,4,7,3,6,8,2,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[3,4,7,2,6,5,1,8]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[4,8,3,2,5,6,1,7]=>[[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[4,8,7,3,5,1,2,6]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[4,8,7,1,3,5,2,6]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[4,8,3,1,2,6,5,7]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[3,4,7,1,6,2,5,8]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[3,4,7,1,6,2,8,5]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[3,4,7,2,6,5,8,1]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[4,8,3,1,2,6,7,5]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[5,8,1,6,3,4,2,7]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[6,8,5,1,3,7,2,4]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[6,8,5,1,3,4,7,2]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[5,8,3,4,2,6,7,1]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,4,7,3,6,2,8,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[5,4,7,2,6,1,8,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,4,3,7,5,1,2,8]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,4,3,7,5,1,8,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,2,4,3,1,5,8,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,8,7,4,1,5,2,6]=>[[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[2,4,7,3,6,1,5,8]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,8,3,2,1,6,4,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,8,7,4,3,1,2,6]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,4,7,3,6,2,1,8]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[7,3,8,2,1,6,5,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,4,3,8,5,2,1,6]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,5,2,8,4,3,1,7]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,3,2,8,6,5,1,7]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,3,8,7,5,1,6,2]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[3,2,5,8,6,1,4,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[8,4,3,7,5,2,6,1]=>[[[[[.,.],.],.],[[.,[.,.]],.]],.]
[4,3,7,8,5,1,2,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,3,7,8,4,1,2,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,2,5,8,3,1,4,7]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,2,4,8,3,1,5,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,2,3,8,4,1,6,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,3,8,7,4,1,6,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,2,8,6,4,1,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,5,3,8,4,2,1,6]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,7,5,3,6,2,4,1]=>[[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,6,5,3,7,2,4,1]=>[[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,5,4,3,8,2,6,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,4,5,3,8,2,7,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,4,6,3,8,2,5,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,5,6,3,8,2,4,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,5,6,3,7,2,4,1]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[7,4,6,3,5,2,8,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,4,6,3,5,2,7,1]=>[[[[[.,.],.],.],[[.,.],[.,.]]],.]
[8,4,7,3,5,2,6,1]=>[[[[[.,.],.],.],[[.,[.,.]],.]],.]
[8,5,7,3,4,2,6,1]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,5,8,4,3,2,6,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,5,8,4,3,2,7,1]=>[[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,5,8,3,4,2,7,1]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,5,8,3,4,2,6,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,5,8,4,6,2,3,1]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,4,8,3,6,2,5,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,4,8,3,5,2,6,1]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,4,8,3,5,2,7,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,4,7,3,5,2,8,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[5,4,8,3,7,2,6,1]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,5,8,3,7,2,4,1]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,5,8,4,7,2,3,1]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,5,8,4,7,3,2,1]=>[[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,4,7,3,8,2,5,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[5,4,7,3,8,2,6,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[5,4,6,3,8,2,7,1]=>[[[[[.,.],.],.],.],[.,[[.,.],.]]]
[5,3,6,2,4,7,8,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,3,6,1,4,8,7,2]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,3,7,2,4,6,8,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,3,1,5,6,8,7,2]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[4,2,1,5,8,6,3,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,2,1,5,8,6,7,3]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,2,1,5,8,7,6,3]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,3,1,5,7,8,6,2]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,3,1,7,5,8,6,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,7,3,1,4,8,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,3,7,1,4,8,2,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,3,1,5,7,8,2,6]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[3,2,1,8,5,4,6,7]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,2,1,8,5,7,4,6]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,2,1,8,7,5,4,6]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[5,2,7,1,8,4,3,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,7,2,1,8,4,3,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,7,2,1,8,4,5,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,2,1,8,5,6,4,7]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,2,1,8,6,5,4,7]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[4,3,1,6,7,8,5,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,2,1,6,8,7,5,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,1,6,8,5,7,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,1,6,8,5,3,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,2,6,1,8,4,3,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,2,6,1,8,7,4,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,2,6,1,8,7,3,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,2,6,1,8,3,4,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,2,1,6,8,3,7,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,3,1,6,7,8,2,5]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[6,7,3,1,5,8,2,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,2,1,7,8,6,3,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,2,1,8,7,6,4,5]=>[[[.,.],.],[[[[.,[.,.]],.],.],.]]
[3,2,1,8,6,4,7,5]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[3,2,1,8,6,4,5,7]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[3,2,1,8,4,6,5,7]=>[[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[3,2,1,8,4,6,7,5]=>[[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[3,2,1,8,4,7,6,5]=>[[[.,.],.],[[.,[[[.,.],.],.]],.]]
[3,2,1,8,7,4,6,5]=>[[[.,.],.],[[[.,[[.,.],.]],.],.]]
[4,2,1,7,8,3,6,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,2,7,1,8,3,6,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,7,2,1,8,3,5,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[5,2,7,1,8,3,4,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,2,1,7,8,3,5,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,2,1,8,4,5,7,6]=>[[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[7,5,2,8,6,3,4,1]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,4,8,6,2,5,3,1]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,3,8,6,2,4,5,1]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[7,3,8,5,2,4,6,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,3,8,4,5,6,2,1]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[6,3,8,2,4,5,1,7]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,3,7,8,2,4,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,6,7,3,8,2,4,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,4,7,2,6,8,1,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,3,8,2,4,6,7,1]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,4,8,2,7,5,1,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,6,3,7,8,2,4,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,3,7,2,5,8,4,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,3,6,8,2,4,7,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,3,6,7,8,2,4,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[3,6,4,2,1,5,8,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,5,8,6,4,2,1,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[5,8,6,3,4,2,1,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,6,3,4,2,1,8,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,3,4,2,1,5,8,7]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,6,4,2,1,3,8,7]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[2,5,4,1,7,8,6,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,7,8,5,4,1,6,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,8,5,4,1,6,3,7]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[2,6,3,8,5,4,1,7]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,8,6,3,5,4,1,7]=>[[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[5,8,6,4,2,1,3,7]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[4,2,1,5,7,8,6,3]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,7,8,6,3,5,4,1]=>[[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[4,3,8,5,7,6,2,1]=>[[[[.,.],.],.],[[.,[[.,.],.]],.]]
[7,6,2,1,8,4,3,5]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[2,1,8,5,6,4,3,7]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[4,2,1,8,5,6,3,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[8,4,2,1,5,6,3,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[2,5,6,3,8,4,1,7]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[6,3,4,2,1,8,5,7]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,7,8,5,6,4,2,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,8,5,6,4,2,1,7]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,6,4,2,1,8,5,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,8,6,4,2,1,5,7]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[3,7,8,6,4,2,1,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[8,5,3,7,6,2,4,1]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,6,2,4,1,8,5,3]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[8,5,4,1,7,6,2,3]=>[[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[7,6,2,3,8,5,4,1]=>[[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[2,1,7,8,6,4,3,5]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[2,1,6,4,3,7,8,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,4,2,1,3,7,8,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,3,7,8,4,2,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,8,4,2,1,6,3,5]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,7,6,2,3,8,4,1]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,6,1,8,4,3,7,5]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,6,1,7,5,8,4,3]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[8,4,2,3,7,5,6,1]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[8,5,7,6,2,1,4,3]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,8,5,7,6,2,1,3]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,7,6,2,1,3,8,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,5,6,1,8,4,2,3]=>[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[2,7,5,8,4,3,6,1]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,8,4,3,6,1,7,5]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[6,4,7,8,3,2,1,5]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,4,3,7,5,2,1,8]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,5,3,2,8,4,1,7]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,5,2,7,8,4,1,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,4,3,2,5,8,1,7]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,3,7,2,5,4,1,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,2,7,5,4,1,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,4,2,6,3,1,7,5]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[1,5,3,7,4,2,8,6]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,6,7,3,4,2,8,5]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[8,6,5,2,3,1,7,4]=>[[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[1,7,6,3,4,2,8,5]=>[.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[1,8,6,3,2,5,7,4]=>[.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[8,7,5,2,1,4,6,3]=>[[[[[.,.],[[.,.],.]],[.,.]],.],.]
[7,8,5,2,1,4,6,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,8,5,2,3,1,7,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[5,8,6,2,3,1,7,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,8,2,6,3,1,7,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,2,8,6,4,1,7,5]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[3,2,1,7,5,4,8,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,1,3,7,5,2,8,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,1,7,3,4,2,8,6]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,1,6,3,2,5,8,4]=>[[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[1,2,7,4,3,6,8,5]=>[.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[6,1,8,2,4,5,7,3]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[5,1,8,3,2,6,7,4]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[3,2,8,7,1,5,6,4]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[4,8,2,7,1,5,6,3]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[5,8,7,2,1,4,6,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,7,1,3,4,5,2]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[7,8,6,1,3,4,5,2]=>[[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[1,7,8,2,4,5,6,3]=>[.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[8,6,7,1,3,4,5,2]=>[[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[7,6,8,1,3,4,5,2]=>[[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[6,5,8,2,3,1,7,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[1,6,8,3,2,5,7,4]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[1,5,3,8,2,6,7,4]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[8,4,2,7,1,5,6,3]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[7,4,2,8,1,5,6,3]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,4,2,8,3,1,7,5]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,2,3,8,1,7,6]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,5,2,3,1,6,8,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[7,4,2,1,3,6,8,5]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,4,2,1,3,6,7,5]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[1,5,3,2,4,7,8,6]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[8,5,1,3,2,6,7,4]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[5,6,1,3,4,2,8,7]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[4,6,2,1,5,3,8,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,7,2,1,3,6,8,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,7,1,3,2,6,8,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,7,1,2,4,5,8,3]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[8,6,1,2,4,5,7,3]=>[[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[1,8,2,3,5,6,7,4]=>[.,[[.,[.,[[.,.],[.,[.,.]]]]],.]]
[8,7,1,2,4,5,6,3]=>[[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[7,8,1,2,4,5,6,3]=>[[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[5,8,1,3,2,6,7,4]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[4,8,2,1,3,6,7,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,1,3,2,5,7,8,6]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[5,1,2,4,3,7,8,6]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[5,4,8,1,2,3,7,6]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[1,4,7,6,3,2,5,8]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[4,8,3,2,7,6,1,5]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,8,2,7,1,6,5]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,8,1,7,6,5]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,1,8,7,3,2,5,6]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[4,7,8,1,2,5,3,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,4,2,7,1,6,8,5]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[2,3,6,7,4,1,8,5]=>[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[2,6,3,4,7,8,1,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[3,1,7,8,4,2,5,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,7,8,2,6,4,1,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,7,2,4,8,6,1,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,2,7,4,8,1,6,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[1,3,6,4,7,2,5,8]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[4,7,1,5,8,2,3,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,6,7,3,8,4,1,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[8,7,5,2,6,3,4,1]=>[[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[8,6,5,2,7,3,4,1]=>[[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[7,4,8,5,6,3,2,1]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[3,4,6,7,8,5,1,2]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[1,2,6,4,7,5,8,3]=>[.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[3,1,7,5,4,2,6,8]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,3,8,5,4,7,1,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,6,2,5,4,7,8,3]=>[.,[[.,[[[.,.],.],.]],[.,[.,.]]]]
[1,8,2,5,6,3,7,4]=>[.,[[.,[[.,[.,.]],[.,[.,.]]]],.]]
[1,2,6,4,8,5,7,3]=>[.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[7,8,3,1,4,2,5,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[4,8,1,5,2,3,6,7]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[7,4,1,5,2,3,6,8]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[5,6,1,8,4,3,2,7]=>[[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[5,1,8,6,4,3,2,7]=>[[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[5,1,6,3,8,7,2,4]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[6,1,2,5,8,3,7,4]=>[[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[6,1,8,7,4,3,2,5]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[7,1,2,5,4,8,6,3]=>[[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[1,2,7,5,8,3,6,4]=>[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[4,1,6,3,7,5,2,8]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[1,3,6,7,8,5,2,4]=>[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,2,6,4,7,8,5,3]=>[.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[4,1,6,3,7,8,2,5]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,1,6,4,8,2,7,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,8,4,1,6,3,2,5]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,1,6,3,8,7,2,5]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,5,1,8,4,3,2,6]=>[[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,5,1,7,4,3,2,8]=>[[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[4,1,8,5,2,3,7,6]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[4,1,6,8,3,7,2,5]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,4,6,1,3,8,2,7]=>[[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[6,5,8,1,4,3,2,7]=>[[[.,[[[.,.],.],.]],.],[[.,.],.]]
[1,3,5,7,4,6,8,2]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,5,4,7,2,6,8]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,5,4,7,8,2,6]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,5,4,7,2,8,6]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,5,7,4,8,2,6]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,5,7,4,8,6,2]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,5,7,8,4,2,6]=>[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,6,3,2,7,4,8,5]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[3,5,1,6,2,8,7,4]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[1,3,7,2,5,4,8,6]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,3,7,5,2,4,8,6]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[2,5,7,4,3,8,1,6]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,5,3,7,4,8,1,6]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,2,6,7,8,1,5,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,5,2,7,8,4,1,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,5,7,4,8,3,2,6]=>[.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[4,6,2,1,7,8,3,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,5,2,6,8,4,7,1]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,5,7,2,4,8,6,3]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[4,6,3,7,2,8,5,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,4,7,3,8,6,2,5]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[5,1,6,8,2,4,3,7]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[5,3,7,8,2,4,1,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,5,3,7,2,4,1,6]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,2,4,7,3,1,5,6]=>[[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[2,4,7,8,3,1,5,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,3,1,5,8,2,4,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,5,3,4,2,8,1,7]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,2,4,3,8,1,6,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,2,4,8,1,5,6,7]=>[[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[3,2,4,6,8,1,5,7]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[8,1,5,7,3,2,4,6]=>[[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[8,4,6,7,2,3,1,5]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[4,6,7,8,2,3,1,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,4,6,8,2,3,1,5]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,2,4,8,3,1,5,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[5,3,8,7,2,4,1,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,4,8,7,3,1,5,6]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[4,6,8,7,2,3,1,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,7,4,6,2,3,1,5]=>[[[[[.,.],[.,.]],[[.,.],.]],.],.]
[5,6,8,7,2,3,1,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,4,8,7,2,3,1,5]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,1,7,4,2,8,6,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,2,8,4,1,7,6,5]=>[[[.,.],.],[[.,[[[.,.],.],.]],.]]
[7,6,4,8,2,3,1,5]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[5,7,6,8,2,3,1,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,7,6,8,2,3,1,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,6,4,7,2,3,1,5]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,2,3,7,4,1,6,5]=>[[[.,.],[.,[[.,[[.,.],.]],.]]],.]
[2,3,7,8,4,1,6,5]=>[[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[3,7,4,8,2,5,1,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[2,3,7,4,1,6,8,5]=>[[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[8,1,6,4,2,3,7,5]=>[[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[4,7,8,6,2,3,1,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,4,7,3,1,5,8,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,3,1,7,4,2,8,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,5,7,6,2,3,1,4]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[7,5,8,6,2,3,1,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,1,6,4,2,3,8,5]=>[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[3,1,7,6,4,2,8,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[4,8,7,6,2,3,1,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,8,7,5,2,3,1,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[4,3,6,1,5,8,7,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,3,6,5,1,8,7,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,6,3,5,1,8,7,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,6,3,1,5,8,7,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,1,6,5,3,8,7,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,6,1,5,3,8,7,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,6,5,3,1,8,7,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,6,5,1,8,7,3,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,6,5,8,1,7,3,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,6,5,8,1,3,7,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,6,5,8,3,1,7,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,6,5,3,8,1,7,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,6,1,5,8,3,7,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,1,6,5,8,3,7,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[1,4,6,5,8,3,7,2]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[4,1,6,5,8,7,3,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,6,5,3,8,7,1,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,4,3,8,7,1,5,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,8,3,7,1,5,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,6,8,5,3,7,1,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,6,8,1,5,7,3,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,6,1,8,5,7,3,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,1,6,8,5,7,3,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[1,4,6,8,5,7,3,2]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,4,6,8,5,3,7,2]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[4,6,1,8,5,3,7,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,6,8,5,3,1,7,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,6,8,5,1,7,3,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,6,8,3,5,1,7,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,6,8,3,1,5,7,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,6,3,1,8,5,7,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,6,3,8,1,5,7,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,6,3,8,5,7,1,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,3,6,8,1,5,7,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,3,6,1,8,5,7,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,3,1,6,8,5,7,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,1,3,6,8,7,5,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,3,6,1,8,7,5,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,3,6,8,1,7,5,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,5,2,8,7,3,1,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,5,2,8,7,1,3,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,2,5,8,7,1,3,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,2,5,8,7,3,1,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,6,3,8,1,7,5,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,6,3,1,8,7,5,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,1,6,3,8,7,5,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[1,4,6,3,8,7,5,2]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[4,1,6,8,3,7,5,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,6,1,8,3,7,5,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,6,8,1,3,7,5,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[6,2,8,5,7,3,1,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,2,8,5,7,1,3,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[2,4,8,7,1,5,3,6]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[4,2,8,7,5,3,1,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[6,4,1,8,7,5,3,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,1,4,8,7,5,3,2]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[1,6,4,8,7,3,5,2]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[6,4,1,8,7,3,5,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,2,8,7,5,1,3,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[2,4,8,7,3,5,1,6]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[2,3,4,7,8,5,6,1]=>[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[2,3,7,1,4,8,6,5]=>[[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[2,6,1,3,7,8,5,4]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[1,5,3,2,6,4,7,8]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,5,3,2,6,7,4,8]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,7,3,2,8,5,4,6]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,3,2,7,5,4,8,6]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[6,5,2,4,3,7,1,8]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,4,2,5,3,7,1,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,4,7,6,2,3,1,8]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[3,6,4,8,2,1,5,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,6,2,8,5,3,4,7]=>[.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[4,6,2,3,7,5,1,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,7,2,3,6,5,1,8]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,7,2,3,5,6,1,8]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,3,2,7,4,6,1,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,2,6,4,7,1,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[4,6,2,3,5,7,1,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,5,2,1,6,8,4,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,5,2,6,8,4,3,7]=>[.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[1,5,7,2,8,4,3,6]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[3,5,2,1,8,6,4,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,6,8,4,2,1,5,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,3,2,6,1,8,5,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,5,8,2,7,4,3,6]=>[.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[1,7,2,3,4,8,6,5]=>[.,[[.,[.,[.,[[.,.],.]]]],[.,.]]]
[6,8,2,3,4,1,7,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[4,1,8,2,3,5,7,6]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[2,3,1,8,4,5,7,6]=>[[.,.],[.,[[.,[.,[[.,.],.]]],.]]]
[7,3,2,1,4,5,8,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,8,1,4,3,5,2,6]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[7,1,2,3,4,6,8,5]=>[[.,[.,[.,[.,[[.,.],.]]]]],[.,.]]
[6,1,2,3,4,8,7,5]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[1,8,2,3,4,7,6,5]=>[.,[[.,[.,[.,[[[.,.],.],.]]]],.]]
[8,1,2,3,4,6,7,5]=>[[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[2,8,1,3,5,4,7,6]=>[[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[8,7,1,4,3,5,2,6]=>[[[.,[[[.,.],.],[.,[.,.]]]],.],.]
[8,3,2,1,4,5,7,6]=>[[[[.,.],.],[.,[.,[[.,.],.]]]],.]
[3,8,2,1,5,6,4,7]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,8,2,1,6,5,4,7]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[1,7,8,3,5,4,2,6]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[7,4,1,8,3,5,2,6]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[8,4,1,7,3,5,2,6]=>[[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[3,8,4,6,2,1,5,7]=>[[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[8,4,2,5,3,1,6,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,5,2,4,3,1,6,7]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[8,3,2,5,4,1,6,7]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[4,3,2,5,1,8,6,7]=>[[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[3,5,2,4,1,8,6,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[2,4,7,8,1,5,3,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,8,7,3,5,4,2,6]=>[.,[[[[.,.],[[.,.],[.,.]]],.],.]]
[5,1,8,2,7,4,3,6]=>[[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[5,1,7,2,8,4,3,6]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[6,1,2,8,5,3,4,7]=>[[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[6,3,2,1,8,4,5,7]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,3,2,8,4,5,1,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[2,7,8,4,3,5,1,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,1,8,3,5,4,2,6]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[7,8,2,3,4,6,1,5]=>[[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[6,7,1,3,4,8,2,5]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[6,8,1,3,4,7,2,5]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[1,7,2,3,4,6,8,5]=>[.,[[.,[.,[.,[[.,.],.]]]],[.,.]]]
[1,6,2,3,4,8,7,5]=>[.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[7,6,2,3,4,1,8,5]=>[[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[8,6,2,3,4,1,7,5]=>[[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[8,1,7,3,5,4,2,6]=>[[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[8,3,2,7,4,5,1,6]=>[[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[6,7,2,3,4,1,8,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,6,2,3,4,8,1,5]=>[[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[8,6,2,3,4,7,1,5]=>[[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[6,3,4,8,7,5,1,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,8,7,3,5,6,1,2]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[4,8,7,5,3,6,1,2]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[5,8,7,3,4,6,1,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,4,2,1,6,7,3]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,8,4,1,2,6,7,3]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[5,3,7,2,6,1,8,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,2,8,1,6,3,7,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,8,2,1,4,7,6,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,2,5,1,7,6,3]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,8,4,1,2,6,5,3]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,8,1,5,2,7,6,3]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[5,8,1,2,4,7,6,3]=>[[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[5,2,8,3,6,7,1,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,8,7,6,2,4,1,5]=>[[[.,.],.],[[[[.,[.,.]],.],.],.]]
[2,8,7,6,4,1,3,5]=>[[.,.],[[[[[.,.],[.,.]],.],.],.]]
[7,8,2,6,5,1,3,4]=>[[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[1,8,7,6,4,2,3,5]=>[.,[[[[[.,[.,.]],[.,.]],.],.],.]]
[2,8,7,6,3,1,4,5]=>[[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[1,8,7,6,2,4,3,5]=>[.,[[[[.,[[.,.],[.,.]]],.],.],.]]
[1,8,7,6,3,4,2,5]=>[.,[[[[[.,.],[.,[.,.]]],.],.],.]]
[2,8,1,4,5,6,7,3]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[2,1,7,3,6,5,8,4]=>[[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[3,1,7,2,6,5,8,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,2,7,1,6,5,8,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[6,1,2,8,5,7,3,4]=>[[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[6,2,1,8,5,7,3,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,3,1,8,5,7,2,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,4,2,1,7,5,8,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,1,3,8,5,2,7,4]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[2,3,7,1,6,8,5,4]=>[[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[1,3,7,2,6,8,5,4]=>[.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[7,8,2,6,5,3,1,4]=>[[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[3,2,6,7,5,8,1,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,2,7,5,6,3,8,4]=>[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[2,8,7,6,4,3,1,5]=>[[.,.],[[[[[.,.],[.,.]],.],.],.]]
[3,8,7,6,1,2,5,4]=>[[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,7,6,2,1,5,4]=>[[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,7,6,2,1,3,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,7,6,1,3,2,5]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,7,6,4,1,2,5]=>[[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[7,8,3,6,5,1,2,4]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,3,7,5,6,8,1,4]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[3,8,7,6,4,2,1,5]=>[[[.,.],.],[[[[.,[.,.]],.],.],.]]
[5,1,4,6,8,2,3,7]=>[[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[1,7,6,3,5,4,8,2]=>[.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[4,3,7,2,6,5,1,8]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[3,4,6,1,5,7,2,8]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[1,6,8,5,7,3,4,2]=>[.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[2,4,1,5,8,6,3,7]=>[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[4,6,1,2,5,8,3,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,6,7,2,1,4,8,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[7,8,6,5,1,2,4,3]=>[[[[.,[.,[[.,.],.]]],.],.],[.,.]]
[1,3,6,5,7,8,2,4]=>[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[7,4,8,5,3,1,6,2]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[6,8,5,2,4,1,7,3]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[2,3,1,6,8,5,7,4]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[7,3,2,5,1,4,8,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,1,4,2,3,6,8,5]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[1,5,8,3,4,6,7,2]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[8,3,1,2,4,7,6,5]=>[[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[2,3,8,1,6,5,4,7]=>[[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[8,1,4,7,2,5,3,6]=>[[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[3,5,2,4,1,7,8,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,4,7,8,6,2,1,5]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,4,8,6,2,7,1,5]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[5,8,2,1,6,7,3,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,7,2,8,6,4,3,1]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,1,2,7,5,3,8,4]=>[[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[7,3,2,8,6,4,1,5]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[2,7,8,4,6,3,1,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[1,4,5,7,2,6,8,3]=>[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[7,3,5,2,6,1,8,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,5,2,3,6,1,7,4]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,1,6,3,5,7,2,4]=>[[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[2,8,6,4,3,7,1,5]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[8,3,2,6,4,7,1,5]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[2,3,8,7,6,5,1,4]=>[[.,.],[.,[[[[[.,.],.],.],.],.]]]
[1,2,8,7,3,6,5,4]=>[.,[.,[[[.,[[[.,.],.],.]],.],.]]]
[4,2,8,7,3,6,1,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,8,7,1,2,6,3]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[1,5,8,7,3,2,6,4]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[4,5,8,7,3,2,1,6]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[2,6,8,1,7,5,4,3]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[3,6,8,4,7,2,1,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[2,5,8,3,7,6,1,4]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[3,2,8,4,7,6,1,5]=>[[[.,.],.],[[.,[[[.,.],.],.]],.]]
[1,5,8,3,7,2,6,4]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[3,5,8,4,7,2,1,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,6,8,2,3,7,1,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[1,6,8,4,2,7,5,3]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,5,8,4,2,7,6,3]=>[.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[1,5,8,2,3,7,6,4]=>[.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[2,1,8,4,3,7,6,5]=>[[.,.],[[[.,.],[[[.,.],.],.]],.]]
[2,5,8,4,3,7,1,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,6,8,4,1,2,7,3]=>[[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[5,6,8,1,3,2,7,4]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[1,6,8,4,3,2,7,5]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[5,6,8,4,3,2,1,7]=>[[[[[.,.],.],.],.],[.,[[.,.],.]]]
[7,1,2,8,6,5,4,3]=>[[.,[.,[[[[.,.],.],.],.]]],[.,.]]
[7,1,4,8,6,2,5,3]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[7,3,1,8,6,2,5,4]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,4,8,3,6,1,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,1,4,8,3,2,6,5]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[7,4,5,8,3,2,1,6]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[1,6,2,8,7,5,4,3]=>[.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[1,6,4,8,7,2,5,3]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[3,6,4,8,7,2,1,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,2,5,8,7,6,1,4]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[3,2,4,8,7,6,1,5]=>[[[.,.],.],[.,[[[[.,.],.],.],.]]]
[3,1,5,8,7,2,6,4]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,1,4,8,7,2,6,5]=>[[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[1,6,4,8,2,7,5,3]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,4,5,8,2,7,6,3]=>[.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[2,4,5,8,3,7,1,6]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[4,6,5,8,1,2,7,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[1,6,4,8,3,2,7,5]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,4,5,8,3,2,7,6]=>[.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[7,6,1,4,8,2,5,3]=>[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[7,6,1,3,8,2,5,4]=>[[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[7,6,3,4,8,2,1,5]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[7,2,5,1,8,6,4,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,2,5,3,8,6,1,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,2,1,4,8,6,5,3]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,2,1,3,8,6,5,4]=>[[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[7,2,3,4,8,6,1,5]=>[[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[7,3,5,4,8,2,1,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[2,6,5,1,8,7,4,3]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,3,5,4,8,7,1,6]=>[[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[1,6,5,4,8,2,7,3]=>[.,[[[[.,[.,.]],.],.],[[.,.],.]]]
[1,6,5,3,8,2,7,4]=>[.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[1,6,3,4,8,2,7,5]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[1,3,5,4,8,2,7,6]=>[.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[3,6,5,4,8,2,1,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,6,5,2,3,8,1,4]=>[[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[7,6,1,4,2,8,5,3]=>[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[7,6,1,2,3,8,5,4]=>[[[.,[.,[.,[[.,.],.]]]],.],[.,.]]
[7,6,2,4,3,8,1,5]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[7,1,5,4,2,8,6,3]=>[[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[7,1,5,2,3,8,6,4]=>[[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[7,1,2,4,3,8,6,5]=>[[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[2,6,5,4,3,8,1,7]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[7,6,1,4,3,2,8,5]=>[[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[7,1,5,4,3,2,8,6]=>[[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[3,4,2,6,7,8,1,5]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[3,1,4,2,6,8,7,5]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[8,3,4,2,6,1,7,5]=>[[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[2,6,7,3,5,4,1,8]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[2,7,8,3,5,4,1,6]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,6,8,3,5,4,1,7]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,7,1,2,8,5,3,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,8,1,2,7,5,3,6]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[2,1,6,3,7,5,4,8]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[2,7,1,3,6,8,4,5]=>[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[6,7,3,2,8,1,4,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,3,4,2,6,1,8,5]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[7,4,1,2,8,5,3,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,7,4,2,1,5,3,6]=>[[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[7,4,1,2,6,5,3,8]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[7,4,3,1,5,6,8,2]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[6,7,4,1,5,8,3,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[4,7,5,1,6,8,3,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,5,3,1,7,6,8,2]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,6,1,2,7,5,3,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,7,1,3,6,5,4,8]=>[[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[4,1,8,2,6,5,3,7]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,6,1,2,8,5,3,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[8,4,3,1,5,6,7,2]=>[[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[4,5,3,1,8,6,7,2]=>[[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[4,8,5,6,3,1,7,2]=>[[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[5,1,3,4,8,6,7,2]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[5,4,3,8,1,6,7,2]=>[[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[8,5,3,4,1,6,7,2]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[6,4,8,2,1,5,3,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,7,3,2,5,1,4,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,8,3,2,5,1,4,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,7,1,4,6,8,3,2]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[5,1,3,4,7,6,8,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,1,4,2,7,5,3,8]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[5,4,3,7,1,6,8,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,7,5,4,1,8,3,2]=>[[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[7,6,4,2,1,5,3,8]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,2,7,6,5,4,1,3]=>[[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,8,6,5,4,3,1]=>[[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,7,2,6,5,4,1,3]=>[[[[.,.],[[[[.,.],.],.],.]],.],.]
[3,2,8,7,6,5,1,4]=>[[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,7,6,5,3,1,2]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,8,6,1,5,4,3,2]=>[[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,3,8,6,5,4,2,1]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,8,5,7,6,3,2,1]=>[[[[.,.],.],.],[[.,[[.,.],.]],.]]
[8,5,6,1,3,2,4,7]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[8,6,1,5,3,2,4,7]=>[[[.,[[[.,.],[.,.]],.]],[.,.]],.]
[7,8,1,5,3,2,4,6]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[8,1,7,5,3,2,4,6]=>[[.,[[[[.,.],[.,.]],[.,.]],.]],.]
[8,6,1,4,5,2,3,7]=>[[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[8,6,3,1,5,2,4,7]=>[[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,4,6,1,5,2,3,7]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,6,2,1,5,4,3,7]=>[[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,5,2,6,1,4,3,7]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[8,5,2,1,7,4,3,6]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,8,2,1,5,4,3,6]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,8,3,1,5,2,4,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,2,7,5,1,3,4,6]=>[[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[8,4,1,7,5,2,3,6]=>[[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,2,7,1,5,4,3,6]=>[[[.,.],[[[[.,.],.],[.,.]],.]],.]
[8,2,6,1,7,4,3,5]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[8,1,7,4,3,2,6,5]=>[[.,[[[[.,.],.],[[.,.],.]],.]],.]
[8,1,5,7,3,2,6,4]=>[[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[5,7,8,1,3,2,6,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,2,6,1,5,7,3,4]=>[[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[5,8,1,6,7,2,3,4]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[5,7,6,1,8,2,3,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[6,7,2,5,1,8,3,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[7,5,1,6,8,2,3,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[6,5,7,1,8,2,3,4]=>[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[6,7,3,8,1,2,4,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,5,4,1,8,2,3,6]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[7,6,1,4,8,2,3,5]=>[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[8,1,6,4,7,2,3,5]=>[[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[7,5,8,1,3,2,4,6]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[7,8,4,1,3,2,5,6]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[8,3,7,4,1,2,5,6]=>[[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[8,5,1,7,3,2,4,6]=>[[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[6,8,1,7,3,2,4,5]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[7,1,8,4,3,6,2,5]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[7,3,1,8,6,4,2,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[8,3,1,7,4,6,2,5]=>[[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[8,4,5,1,7,2,3,6]=>[[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[5,6,8,1,7,2,3,4]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[6,5,8,1,2,7,3,4]=>[[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[7,3,1,8,5,6,2,4]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,2,7,8,3,1,5,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[5,8,1,7,3,2,6,4]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[8,4,1,7,3,2,6,5]=>[[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,3,4,7,1,2,6,5]=>[[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[8,2,7,4,1,3,6,5]=>[[[.,.],[[[.,.],[[.,.],.]],.]],.]
[7,4,8,2,1,3,6,5]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,4,3,8,1,2,6,5]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,2,3,6,7,1,5,4]=>[[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[7,8,5,2,3,6,4,1]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,8,5,2,3,4,7,1]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[3,5,2,6,8,1,4,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,5,2,4,6,8,1,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[2,4,5,7,3,6,8,1]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,4,5,3,6,8,1,7]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[5,2,4,6,8,1,3,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,1,3,4,6,8,2,7]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[4,3,5,2,6,8,1,7]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[4,3,5,7,2,8,1,6]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[4,3,5,7,2,6,8,1]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[4,6,3,7,2,5,8,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,6,3,1,7,8,2,5]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,3,5,1,7,8,2,6]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[5,7,1,3,4,8,2,6]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,7,1,3,4,6,8,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,5,7,1,3,6,8,2]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[4,3,6,7,1,5,8,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,6,3,5,1,7,8,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,6,3,5,7,2,8,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,5,6,4,1,7,8,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,1,5,6,7,4,8,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[5,1,6,7,3,4,8,2]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[6,4,7,1,3,5,8,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[1,6,7,3,4,5,8,2]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[2,6,7,4,5,8,1,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,6,7,4,8,1,3,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,3,6,1,2,7,8,4]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,5,2,6,1,7,8,4]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,5,2,6,7,4,8,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[5,2,3,6,7,4,8,1]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,2,3,6,1,7,8,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,2,6,1,3,7,8,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,2,6,7,3,5,8,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,3,7,2,4,5,8,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[3,5,7,2,8,1,4,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,7,2,4,8,1,5,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[7,2,4,6,8,1,3,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,1,3,4,6,8,2,5]=>[[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[3,7,2,4,6,8,1,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,5,7,2,6,8,1,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,3,7,2,5,8,1,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,5,7,2,8,1,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,5,7,2,4,8,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,2,4,5,7,3,8,1]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,2,4,5,1,7,8,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,7,1,2,5,6,8,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,6,7,5,8,1,3,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[4,6,7,1,2,5,8,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[5,6,2,4,7,3,8,1]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,4,2,6,7,3,8,1]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,4,2,6,1,7,8,3]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[1,5,4,6,2,7,8,3]=>[.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[5,6,4,1,2,7,8,3]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[6,4,5,1,2,7,8,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,3,5,1,7,8,2,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,5,7,2,8,1,3,4]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[6,5,7,1,3,4,8,2]=>[[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[5,6,4,7,1,3,8,2]=>[[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[5,4,6,3,1,7,8,2]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[7,5,3,2,4,8,1,6]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,4,5,2,6,1,3,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,5,4,2,1,6,3,7]=>[[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[8,5,3,4,1,6,2,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[8,4,5,3,1,6,2,7]=>[[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[7,5,4,2,1,8,3,6]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,5,4,2,1,6,8,3]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,4,5,3,1,6,8,2]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[7,4,3,5,6,1,8,2]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[5,6,3,7,4,1,8,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,6,7,3,1,4,8,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,7,3,4,1,5,8,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,7,4,2,1,5,8,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,6,7,3,1,8,2,4]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,6,3,7,8,1,2,4]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,6,3,7,2,4,8,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,6,7,2,3,8,1,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,4,5,2,8,1,3,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,7,3,2,4,8,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,6,4,2,1,3,8,5]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,6,3,4,1,2,8,5]=>[[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[7,6,3,2,4,1,8,5]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[6,7,3,2,5,1,8,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,5,3,2,7,8,1,4]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,5,3,2,7,4,8,1]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,4,5,2,7,3,8,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,4,5,2,7,8,1,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,4,5,2,6,1,8,3]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,4,5,6,1,2,8,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,5,6,2,1,3,8,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,7,3,5,1,2,8,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,6,7,4,1,2,8,3]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[5,6,7,2,4,1,8,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,6,4,2,7,8,1,3]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[6,5,7,2,1,8,3,4]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[6,5,7,2,1,4,8,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[5,4,6,7,3,1,8,2]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[3,7,8,5,6,1,4,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,7,8,5,6,3,4,2]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,7,5,8,6,3,4,2]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[3,7,5,8,6,1,4,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,7,3,8,6,4,1,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,5,7,8,6,3,4,2]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,5,7,8,3,6,4,2]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[5,3,7,8,1,6,4,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,3,5,8,6,1,4,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,8,1,5,6,3,4,2]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[7,1,8,5,6,3,4,2]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[7,1,5,8,6,3,4,2]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[5,1,7,8,3,6,4,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,1,7,8,5,6,4,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,3,7,8,5,6,4,2]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[3,1,7,5,8,6,4,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,1,7,3,8,6,4,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,1,5,3,8,6,4,2]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[7,1,5,8,3,6,4,2]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[7,3,5,8,1,6,4,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,3,7,1,8,6,4,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,5,7,1,8,6,4,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,7,5,3,8,6,4,2]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[5,7,3,1,8,6,4,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,7,3,8,6,1,4,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,7,5,8,1,6,4,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,7,5,8,3,6,4,2]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,7,8,5,3,6,4,2]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[5,7,8,6,3,1,4,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,5,8,6,1,3,4,2]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,7,8,1,6,3,4,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,7,8,1,5,6,4,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,7,8,3,5,6,4,2]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,7,3,8,5,6,4,2]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[3,7,1,8,5,6,4,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,7,1,8,3,6,4,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,7,1,8,6,3,4,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,5,1,8,6,3,4,2]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[7,5,8,1,6,3,4,2]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[7,8,5,1,6,3,4,2]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[7,5,8,1,3,6,4,2]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[7,5,1,8,3,6,4,2]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[7,5,1,3,8,6,4,2]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,7,1,3,8,6,4,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,7,1,5,8,6,4,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,7,3,5,8,6,4,2]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,5,3,7,8,6,4,2]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[3,5,1,7,8,6,4,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,3,1,7,8,6,4,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,3,1,5,8,6,4,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,3,1,8,5,6,4,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,8,3,1,5,6,4,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,1,8,3,5,6,4,2]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[7,1,3,8,5,6,4,2]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[7,1,3,5,8,6,4,2]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[3,1,5,7,8,6,4,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,7,3,4,8,6,1,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,7,3,4,8,1,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,7,3,4,1,8,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,7,3,1,4,6,2,8]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,7,3,1,4,8,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,3,7,4,1,2,6,8]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,3,7,1,4,2,6,8]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,3,7,1,4,2,8,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,7,5,1,2,8,6,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,8,3,5,1,2,6,4]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,3,5,8,1,2,6,4]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,7,5,1,2,6,8,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,1,4,3,5,2,8,7]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,5,7,3,8,4,1,6]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[5,4,7,8,6,1,3,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[7,5,6,2,8,3,1,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,7,2,5,8,3,1,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,2,4,5,1,3,8,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,1,4,6,3,2,8,7]=>[[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[3,5,6,2,4,1,8,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,8,6,7,5,4,1,2]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[6,2,7,8,3,4,1,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[2,5,3,4,8,1,7,6]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[8,7,1,2,5,3,4,6]=>[[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[5,1,8,2,3,4,7,6]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[5,4,7,6,2,8,1,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[3,7,8,1,5,4,6,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,1,3,4,6,8,5,2]=>[[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[8,3,6,5,7,1,4,2]=>[[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[5,8,7,1,4,6,2,3]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[4,7,6,1,8,3,5,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,7,2,6,3,8,5,1]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,1,8,4,6,7,3,5]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[4,7,8,6,3,1,2,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,8,1,5,6,7,2,4]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[6,7,2,4,8,5,3,1]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,8,3,6,7,5,1,4]=>[[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[8,2,1,7,6,3,5,4]=>[[[.,.],[[[.,[[.,.],.]],.],.]],.]
[3,2,4,5,8,1,7,6]=>[[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[7,4,6,3,2,1,8,5]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,7,3,2,1,8,6,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,4,7,5,2,3,8,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,4,8,1,7,3,2,5]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,8,7,2,3,1,5,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[4,2,3,1,8,7,5,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[7,6,8,1,3,5,2,4]=>[[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[6,7,5,2,3,1,8,4]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[4,7,2,6,5,1,8,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,4,2,1,8,5,7,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,2,1,5,6,8,4,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[8,7,2,6,4,1,5,3]=>[[[[.,.],[[[.,.],[.,.]],.]],.],.]
[6,7,8,2,5,3,1,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[2,1,7,3,6,8,5,4]=>[[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[2,1,5,7,8,4,6,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,5,7,8,3,6,1,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,4,1,5,7,2,8,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[7,4,8,1,2,5,6,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,2,7,8,6,3,5,1]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,1,7,4,3,2,8,5]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[6,8,3,4,2,1,7,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,2,6,1,5,7,8,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,4,6,7,3,5,8,1]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[6,5,8,3,7,4,1,2]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,1,4,8,3,5,6,2]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[6,8,7,5,3,4,1,2]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,8,6,3,1,5,7,2]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[3,4,8,2,5,7,6,1]=>[[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[2,5,7,4,8,6,1,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,6,3,7,5,1,8,4]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[2,6,4,8,7,5,1,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,3,7,2,8,5,1,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[3,6,2,5,8,7,1,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,2,8,4,7,6,1,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,2,4,8,6,5,1,3]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[6,2,4,8,7,5,1,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,4,5,8,7,6,1,3]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[4,2,7,3,8,1,6,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,1,3,8,7,2,5,4]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[3,1,5,6,2,8,7,4]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[1,2,4,6,3,8,7,5]=>[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[4,1,5,2,8,7,6,3]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[4,1,5,3,2,8,7,6]=>[[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[7,2,3,5,1,8,6,4]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[3,4,5,1,8,7,6,2]=>[[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[1,4,5,2,8,7,6,3]=>[.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[1,6,4,2,8,7,5,3]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[7,4,2,5,1,8,6,3]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,6,2,7,5,1,8,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,5,3,6,2,8,7,4]=>[.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[1,5,8,3,2,7,6,4]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[4,5,8,2,1,7,6,3]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[3,6,2,5,1,4,8,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,2,8,4,1,3,7,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,4,8,7,1,3,6,5]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[1,3,8,2,4,7,6,5]=>[.,[[.,.],[[.,[[[.,.],.],.]],.]]]
[3,5,2,1,7,4,8,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,3,1,7,2,8,5,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,5,1,2,8,6,4,3]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[1,5,2,3,8,7,6,4]=>[.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[4,5,1,2,8,7,6,3]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[6,4,1,2,8,7,5,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,2,8,1,3,7,6,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,7,5,6,8,3,1,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[8,6,4,7,5,3,1,2]=>[[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[7,5,2,6,4,1,3,8]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[1,6,3,7,5,8,4,2]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,3,7,4,5,8,6,2]=>[.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[7,2,6,3,4,1,5,8]=>[[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[8,3,7,4,6,5,1,2]=>[[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[6,8,4,7,5,3,1,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,8,7,5,6,3,1,2]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[3,8,7,6,4,5,1,2]=>[[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[1,6,5,2,8,3,7,4]=>[.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[8,6,5,2,1,4,3,7]=>[[[[[.,.],[[.,.],.]],.],[.,.]],.]
[2,7,6,3,1,4,5,8]=>[[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[6,8,5,3,2,1,4,7]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,7,6,4,5,1,3,8]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[5,7,2,6,4,1,3,8]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,1,3,7,5,8,4,2]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[4,1,7,3,6,8,5,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[8,1,6,4,3,7,5,2]=>[[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[2,1,7,4,8,6,3,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[1,8,6,3,7,5,4,2]=>[.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[1,8,2,7,3,6,5,4]=>[.,[[.,[[.,[[[.,.],.],.]],.]],.]]
[2,1,3,8,4,7,5,6]=>[[.,.],[.,[[.,[[.,[.,.]],.]],.]]]
[8,1,2,7,4,3,6,5]=>[[.,[.,[[[.,.],[[.,.],.]],.]]],.]
[5,3,1,6,8,4,7,2]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,2,8,7,1,4,3,5]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,7,2,1,5,4,3,6]=>[[[[.,.],[[[.,.],.],[.,.]]],.],.]
[8,2,3,1,4,6,5,7]=>[[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[2,4,8,3,1,5,6,7]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[3,4,2,7,1,5,6,8]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[4,7,3,8,2,1,5,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,2,7,3,1,4,6,8]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,3,7,2,1,5,4,6]=>[[[[.,.],.],[[[.,.],[.,.]],.]],.]
[1,3,7,2,8,4,6,5]=>[.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[1,4,2,5,8,6,7,3]=>[.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[6,5,3,8,2,1,4,7]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,6,4,5,7,1,3,8]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,4,6,2,7,1,3,8]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[7,6,3,1,8,4,5,2]=>[[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[7,6,2,1,8,5,3,4]=>[[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[1,7,5,8,6,4,3,2]=>[.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[6,5,1,2,8,3,7,4]=>[[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[8,6,1,4,3,7,5,2]=>[[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[6,8,4,1,3,7,5,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,5,7,1,3,8,4,2]=>[[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[5,8,3,1,7,4,6,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,3,1,7,5,4,6,2]=>[[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[1,3,8,7,4,6,5,2]=>[.,[[.,.],[[[.,[[.,.],.]],.],.]]]
[1,2,8,7,6,3,5,4]=>[.,[.,[[[[.,[[.,.],.]],.],.],.]]]
[8,2,1,7,6,4,3,5]=>[[[.,.],[[[[.,.],[.,.]],.],.]],.]
[2,3,1,8,7,4,5,6]=>[[.,.],[.,[[[.,[.,[.,.]]],.],.]]]
[2,4,1,8,5,7,3,6]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[5,8,2,1,7,6,3,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,2,7,1,8,5,3,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[8,7,1,6,5,4,3,2]=>[[[.,[[[[[.,.],.],.],.],.]],.],.]
[7,1,8,3,6,5,4,2]=>[[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[4,1,8,7,5,6,3,2]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[2,1,7,8,4,6,3,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,5,8,7,2,6,4,1]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,8,2,7,1,6,4,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,1,6,4,5,8,3,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,6,3,7,5,2,1,4]=>[[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,6,3,8,5,2,1,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,6,3,7,5,2,8,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,5,7,8,2,6,1,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,6,2,4,1,3,8,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,6,3,8,5,2,4,1]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,2,3,4,6,1,5,7]=>[[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[7,2,3,4,6,1,8,5]=>[[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[8,2,3,4,7,5,1,6]=>[[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[7,2,3,4,6,8,5,1]=>[[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[7,8,3,6,5,1,4,2]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,2,3,6,1,5,8,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,8,3,7,5,1,6,2]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[5,2,3,4,7,8,6,1]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,2,3,4,7,1,6,5]=>[[[.,.],[.,[.,[[[.,.],.],.]]]],.]
[5,2,3,4,8,7,1,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,2,3,4,6,8,1,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,2,8,5,7,6,1,3]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[3,7,6,4,5,1,8,2]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,8,6,4,5,1,2,7]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[4,7,3,6,5,8,2,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,8,3,7,5,2,1,6]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[8,7,3,6,5,1,2,4]=>[[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,2,7,5,1,6,3,4]=>[[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[4,2,7,5,8,6,3,1]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,8,1,7,3,6,4,2]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[5,2,7,8,4,6,3,1]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,2,8,3,7,6,1,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,2,7,3,1,6,4,5]=>[[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[6,8,3,2,5,7,1,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,7,3,8,5,4,2,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,2,3,4,7,5,8,1]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,2,3,4,8,5,1,7]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,2,3,4,1,7,5,6]=>[[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[6,2,3,4,1,8,5,7]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,2,3,4,8,7,5,1]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,8,3,1,5,7,4,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,2,3,4,1,8,6,5]=>[[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[7,2,3,4,1,5,8,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[1,2,3,4,8,7,5,6]=>[.,[.,[.,[.,[[[.,[.,.]],.],.]]]]]
[1,2,8,5,3,4,6,7]=>[.,[.,[[[.,[.,.]],[.,[.,.]]],.]]]
[1,8,4,2,3,5,6,7]=>[.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[8,6,7,4,1,5,3,2]=>[[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[4,8,6,7,5,1,3,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[7,1,8,4,6,5,2,3]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[8,7,1,5,4,6,2,3]=>[[[.,[[[.,[.,.]],.],[.,.]]],.],.]
[8,5,7,1,4,6,3,2]=>[[[.,[[[.,.],.],.]],[[.,.],.]],.]
[6,4,8,5,1,7,3,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,8,5,7,1,6,3,2]=>[[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[8,4,7,1,5,6,3,2]=>[[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[8,7,1,4,5,6,3,2]=>[[[.,[[[.,.],.],[.,[.,.]]]],.],.]
[8,7,4,5,6,1,3,2]=>[[[[.,[[.,.],.]],[.,[.,.]]],.],.]
[8,7,5,1,4,6,2,3]=>[[[[.,[[.,[.,.]],.]],[.,.]],.],.]
[8,7,2,5,1,4,6,3]=>[[[[.,.],[[[.,.],.],[.,.]]],.],.]
[4,8,7,2,5,1,6,3]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[1,6,4,8,5,2,7,3]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[8,7,1,4,2,5,6,3]=>[[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[8,7,5,1,2,4,6,3]=>[[[[.,[.,[[.,.],.]]],[.,.]],.],.]
[7,1,8,5,6,2,3,4]=>[[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[3,8,7,1,2,5,6,4]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[3,5,8,7,1,2,6,4]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,3,8,5,7,1,6,4]=>[[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[3,8,7,1,5,6,2,4]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[3,5,8,7,1,6,2,4]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,3,8,6,7,5,1,4]=>[[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[3,2,8,6,7,5,1,4]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[4,1,8,6,2,7,5,3]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[8,7,4,1,2,6,5,3]=>[[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[1,3,8,6,7,5,2,4]=>[.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[5,7,1,8,2,6,3,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,8,7,1,5,6,3,4]=>[[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[8,7,1,5,2,4,6,3]=>[[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[7,1,8,2,4,6,5,3]=>[[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[1,6,2,8,4,7,5,3]=>[.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[1,3,8,5,7,2,6,4]=>[.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[1,8,3,7,2,5,6,4]=>[.,[[[.,.],[[[.,.],[.,.]],.]],.]]
[2,8,7,1,3,5,6,4]=>[[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[5,7,1,8,2,3,6,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[7,1,8,2,3,5,6,4]=>[[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[8,6,3,7,4,1,5,2]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[4,2,8,6,7,5,1,3]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,4,2,7,5,6,1,3]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[4,8,3,6,1,7,5,2]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[8,3,4,7,5,1,6,2]=>[[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[8,3,7,4,5,1,6,2]=>[[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[8,7,4,2,5,6,1,3]=>[[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[8,7,5,1,6,2,3,4]=>[[[[.,[.,[.,[.,.]]]],[.,.]],.],.]
[8,7,2,4,1,5,6,3]=>[[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[4,8,6,1,7,2,5,3]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,7,1,8,2,6,5,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,2,8,6,7,1,5,3]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,7,4,1,2,5,6,3]=>[[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[8,2,7,1,6,3,4,5]=>[[[.,.],[[[.,[.,[.,.]]],.],.]],.]
[8,2,7,1,3,6,4,5]=>[[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[2,8,3,6,7,1,5,4]=>[[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[8,7,2,1,3,5,6,4]=>[[[[.,.],[.,[[.,.],[.,.]]]],.],.]
[1,8,7,2,3,6,4,5]=>[.,[[[.,[.,[[.,[.,.]],.]]],.],.]]
[1,8,7,2,6,3,4,5]=>[.,[[[.,[[.,[.,[.,.]]],.]],.],.]]
[8,2,7,3,6,1,4,5]=>[[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[1,8,7,3,6,2,4,5]=>[.,[[[[.,.],[[.,[.,.]],.]],.],.]]
[1,8,2,7,6,3,4,5]=>[.,[[.,[[[.,[.,[.,.]]],.],.]],.]]
[8,2,7,4,1,5,6,3]=>[[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[8,2,1,7,5,6,3,4]=>[[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[8,7,3,1,5,6,2,4]=>[[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[2,8,7,3,5,6,1,4]=>[[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[8,3,1,6,7,5,2,4]=>[[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[8,5,2,1,6,7,4,3]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[1,5,2,8,6,7,4,3]=>[.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[1,2,8,6,7,5,3,4]=>[.,[.,[[[[.,[.,.]],.],[.,.]],.]]]
[1,8,3,6,7,5,2,4]=>[.,[[[.,.],[[[.,.],.],[.,.]]],.]]
[8,2,3,6,7,5,1,4]=>[[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[8,3,7,2,5,6,1,4]=>[[[[.,.],.],[[[.,.],[.,.]],.]],.]
[8,1,3,7,5,6,2,4]=>[[.,[[.,.],[[[.,.],[.,.]],.]]],.]
[8,4,1,2,7,5,6,3]=>[[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,1,4,2,6,7,5,3]=>[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[1,2,8,6,7,3,5,4]=>[.,[.,[[[.,[[.,.],.]],[.,.]],.]]]
[8,1,2,7,3,6,4,5]=>[[.,[.,[[.,[[.,[.,.]],.]],.]]],.]
[8,1,7,3,6,2,4,5]=>[[.,[[[.,.],[[.,[.,.]],.]],.]],.]
[8,1,7,2,6,3,4,5]=>[[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[8,1,7,2,3,6,4,5]=>[[.,[[.,[.,[[.,[.,.]],.]]],.]],.]
[8,1,3,7,2,5,6,4]=>[[.,[[.,.],[[[.,.],[.,.]],.]]],.]
[1,8,3,6,7,2,5,4]=>[.,[[[.,.],[[[.,.],.],[.,.]]],.]]
[1,7,8,2,3,6,5,4]=>[.,[[.,[.,[[[.,.],.],.]]],[.,.]]]
[8,3,7,1,2,5,6,4]=>[[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[8,7,1,2,3,6,4,5]=>[[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[3,1,8,5,7,4,2,6]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[8,3,5,7,4,2,6,1]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[8,3,6,2,4,5,7,1]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[2,8,6,4,3,5,7,1]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[8,4,2,7,6,1,3,5]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,8,1,7,6,3,2,5]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,1,8,6,2,5,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,1,7,5,8,4,2,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,1,6,8,7,5,2,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,3,8,7,5,2,4,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,7,4,6,3,2,5,1]=>[[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,8,5,2,1,4,3,6]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,5,2,3,1,4,8,6]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,7,8,1,3,6,2,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,7,1,3,4,6,2,8]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,4,6,2,1,3,7,5]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[5,4,8,7,3,1,2,6]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,8,3,7,2,5,4,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,4,6,8,2,3,7,1]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,7,4,2,8,3,6,1]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,4,7,2,1,8,3,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,5,3,4,1,2,8,7]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,8,5,4,1,3,2,7]=>[[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,4,2,5,6,1,3,8]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,4,2,8,1,5,7,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,7,8,2,5,1,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,3,5,6,4,2,1,8]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,3,7,8,2,6,4,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,7,6,8,2,4,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,8,6,7,5,3,2,1]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[6,3,8,7,2,4,1,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,3,8,7,2,6,4,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,8,6,7,2,4,1]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,3,7,8,6,2,4,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,7,6,4,8,2,1,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,5,2,4,3,7,8,1]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[5,4,6,2,8,7,1,3]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,7,4,3,6,8,1,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[5,7,3,8,6,2,4,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,4,6,8,2,7,1,3]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,7,8,2,6,4,1,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,6,8,5,7,1,4,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,7,4,8,6,2,3,5]=>[.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[3,6,2,5,7,8,1,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[5,2,7,4,6,8,1,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,3,6,7,1,8,4,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,2,5,6,7,1,8,3]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,1,3,6,7,2,4,5]=>[[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[8,1,4,2,7,5,3,6]=>[[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[6,1,3,8,2,7,4,5]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[6,3,4,1,8,5,7,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[1,7,5,2,8,6,3,4]=>[.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[3,6,4,8,1,5,7,2]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,5,8,4,2,6,3,7]=>[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[3,5,7,4,1,6,8,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,7,1,2,6,4,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,5,1,8,2,3,7,6]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[4,7,1,8,2,6,3,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[7,5,1,2,3,8,6,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[5,2,6,1,3,4,8,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,8,4,5,1,3,2,6]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,7,1,3,2,5,4,8]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[6,7,1,4,3,5,2,8]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[7,8,2,3,1,5,4,6]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[7,8,2,4,3,5,1,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,8,2,4,1,5,3,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[1,4,2,6,5,7,3,8]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[5,6,1,4,2,7,3,8]=>[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[6,7,2,4,1,5,3,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,7,2,4,3,5,1,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,7,2,3,1,5,4,8]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,7,3,5,4,8,1,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,4,1,6,5,7,3,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,5,2,6,4,7,3,8]=>[.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[2,5,1,6,4,7,3,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[3,6,5,7,4,8,1,2]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[5,6,2,4,3,7,1,8]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,5,2,6,1,7,3,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[4,5,1,6,3,7,2,8]=>[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[4,5,3,6,1,7,2,8]=>[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[5,6,3,4,1,7,2,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,6,1,4,3,7,2,8]=>[[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[5,6,1,3,2,7,4,8]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,6,4,7,1,3,2,8]=>[[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[6,7,4,5,1,3,2,8]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,7,5,8,1,3,2,4]=>[[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[4,5,1,3,2,7,6,8]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[4,6,5,7,1,3,2,8]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,6,1,3,2,7,5,8]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[1,4,3,6,2,7,5,8]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[3,4,1,6,5,7,2,8]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[4,5,2,3,1,7,6,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,5,3,7,6,8,1,2]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,6,5,7,3,8,1,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,6,5,7,2,3,1,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,5,4,6,1,7,2,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,1,6,4,7,2,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[1,5,3,6,4,7,2,8]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,5,3,6,2,7,4,8]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[3,5,2,6,1,7,4,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,5,2,6,4,7,1,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,4,2,6,1,7,5,8]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[4,6,2,3,1,7,5,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,4,3,6,1,7,5,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,5,3,6,4,7,1,8]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,3,6,1,7,4,8]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,6,2,7,5,4,8,1]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,6,1,7,3,8,2,5]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,2,6,7,4,3,8,1]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,5,2,7,6,4,8,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,5,7,2,8,3,6,4]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[2,5,7,3,1,8,4,6]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,1,5,6,8,4,3,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[1,3,7,2,8,5,4,6]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[4,6,2,7,1,8,3,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,5,4,3,6,8,2,7]=>[.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[1,6,4,5,7,8,3,2]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[2,1,5,6,8,4,7,3]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[2,1,5,6,8,7,3,4]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[3,6,5,2,7,8,4,1]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[6,2,4,7,5,8,3,1]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,5,7,8,4,2,6,3]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[3,7,4,1,8,6,2,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,4,6,8,5,7,2,1]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[4,2,5,7,3,1,8,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,5,6,8,1,7,4,3]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[4,5,6,1,8,7,3,2]=>[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[4,5,6,3,1,8,7,2]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[4,6,3,2,1,7,5,8]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,3,5,7,6,1,8,2]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,3,2,6,1,7,5,8]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,3,2,1,6,4,7,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,3,1,6,2,7,4,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,1,6,3,2,7,4,8]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,6,1,7,5,3,2,8]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,1,6,3,7,4,2,8]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,3,6,4,2,1,7,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,3,2,6,4,1,7,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,2,1,6,3,7,4,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,2,6,3,1,7,4,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,2,6,3,1,7,8,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,6,2,1,7,4,5,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,6,2,7,4,1,5,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,5,7,2,8,6,4,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,4,7,1,3,6,5,8]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,6,1,3,7,5,4,8]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[5,1,6,2,7,4,3,8]=>[[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[5,2,6,4,3,1,7,8]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,2,1,6,4,3,7,8]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,4,2,1,6,3,7,8]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,4,2,6,3,1,7,8]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,4,1,6,2,7,3,8]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[5,1,6,4,2,7,3,8]=>[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[2,6,1,5,4,3,7,8]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[3,1,6,2,5,4,7,8]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[5,1,6,4,3,2,7,8]=>[[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[5,4,1,6,3,2,7,8]=>[[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[5,4,3,1,6,2,7,8]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[7,3,1,6,5,4,8,2]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,8,1,5,4,3,6]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,2,7,6,5,8,1,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,8,2,6,5,4,1,7]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[7,3,2,1,5,4,6,8]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,2,8,6,1,4,3,5]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[5,2,7,6,8,4,1,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,8,7,2,5,4,1,6]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[7,5,1,6,8,4,3,2]=>[[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,4,2,1,5,6,3,8]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,2,8,6,5,1,3,4]=>[[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[5,3,2,6,7,4,1,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[4,3,7,2,5,6,1,8]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,7,1,4,3,2,5,8]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[3,4,2,6,7,1,5,8]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[3,7,1,6,5,2,4,8]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,5,6,2,4,7,1,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,5,8,7,2,4,6,1]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[1,7,8,2,5,4,3,6]=>[.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[8,7,2,5,4,3,6,1]=>[[[[.,.],[[[.,.],.],[.,.]]],.],.]
[2,5,6,4,7,1,3,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[4,7,1,6,3,5,2,8]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,5,3,8,7,2,6,1]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[1,4,5,3,7,8,2,6]=>[.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,4,8,2,7,6,3,5]=>[.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[4,7,3,5,1,8,6,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[8,7,3,6,1,5,4,2]=>[[[[.,[.,.]],[[[.,.],.],.]],.],.]
[2,5,8,7,4,6,1,3]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,4,2,1,7,8,3,6]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,7,8,3,5,2,1,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,7,6,2,1,8,3,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,4,6,7,3,5,8,2]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[8,3,6,2,1,7,5,4]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[8,3,7,6,4,2,1,5]=>[[[[.,.],.],[[[.,[.,.]],.],.]],.]
[2,3,1,8,4,7,6,5]=>[[.,.],[.,[[.,[[[.,.],.],.]],.]]]
[2,7,4,8,6,5,1,3]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[8,6,5,1,4,7,3,2]=>[[[[.,[[[.,.],.],.]],.],[.,.]],.]
[8,5,4,1,7,3,6,2]=>[[[[.,[[.,.],.]],.],[[.,.],.]],.]
[6,3,7,2,8,5,4,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,6,3,8,2,7,5,4]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[1,7,5,3,8,2,6,4]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[6,2,7,4,1,8,5,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,6,3,2,7,5,1,4]=>[[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,7,5,1,3,8,6,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[1,7,6,4,3,8,2,5]=>[.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[3,7,2,4,8,6,5,1]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,4,2,8,7,6,1,5]=>[[[.,.],.],[.,[[[[.,.],.],.],.]]]
[5,1,4,3,2,7,8,6]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[3,7,8,5,2,4,1,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,7,6,2,4,1,8,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[1,6,8,2,5,7,4,3]=>[.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[6,7,2,5,8,4,3,1]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[5,2,7,8,4,3,1,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,3,1,7,8,4,2,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,7,6,4,1,3,8,5]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[4,1,7,6,3,2,8,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[8,4,2,7,6,3,1,5]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,3,1,7,5,2,8,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,2,7,5,3,1,8,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[1,5,8,2,7,4,6,3]=>[.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[5,7,2,8,4,6,3,1]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,7,3,1,8,4,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,4,7,3,1,6,5,2]=>[[[[.,[.,.]],.],[[[.,.],.],.]],.]
[2,6,8,5,7,4,1,3]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,5,2,1,7,4,8,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[5,7,4,6,2,1,8,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,6,4,8,3,7,2,1]=>[[[[[.,.],.],.],.],[.,[[.,.],.]]]
[6,7,1,8,3,4,2,5]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[7,8,3,5,1,4,2,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,6,2,7,1,8,3,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,7,2,4,3,8,1,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,4,3,8,6,7,1,5]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[1,8,2,7,4,5,3,6]=>[.,[[.,[[[.,.],[.,[.,.]]],.]],.]]
[2,5,4,8,3,6,1,7]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[2,3,1,8,5,6,4,7]=>[[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[3,8,5,6,4,7,1,2]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[5,7,3,6,4,8,1,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,7,2,3,1,6,4,8]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,7,2,4,3,6,1,8]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,6,2,7,1,5,3,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,7,1,6,2,5,3,8]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,7,1,5,3,6,2,8]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,6,3,5,1,7,2,8]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[6,7,3,5,1,4,2,8]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,6,3,7,1,4,2,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,7,1,6,3,4,2,8]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,8,5,6,3,4,2,7]=>[.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[1,8,5,6,4,7,2,3]=>[.,[[[[.,[.,.]],.],[.,[.,.]]],.]]
[5,7,1,6,4,8,2,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[4,6,5,8,1,7,2,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,7,1,4,2,8,5,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,5,1,4,2,8,6,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[4,6,5,8,3,7,1,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,6,5,8,2,3,1,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,4,2,6,5,8,1,7]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,5,4,6,2,8,1,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,8,3,5,4,7,2,6]=>[.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[3,4,2,7,1,8,5,6]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[4,7,2,3,1,8,5,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,4,3,8,1,7,5,6]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[2,5,3,8,4,7,1,6]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,6,3,8,1,7,4,5]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,7,1,8,3,6,4,5]=>[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[4,5,1,8,7,6,2,3]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[4,5,7,8,2,6,3,1]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,2,6,8,3,7,4,1]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[3,1,6,8,7,4,5,2]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,1,4,8,7,2,5,3]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[6,1,8,4,7,3,5,2]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,8,3,5,7,1,4,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,7,8,2,5,3,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,4,5,2,8,6,3,1]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,8,2,5,3,7,4,1]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,3,8,4,2,7,5,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,4,7,5,8,6,2,1]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[2,7,5,3,8,6,4,1]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[5,6,2,8,3,7,4,1]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,7,8,3,2,6,4,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,5,8,2,7,3,6,4]=>[.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[6,7,4,8,1,5,3,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[1,7,4,8,6,2,5,3]=>[.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[6,8,5,3,7,2,4,1]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,8,5,2,3,7,4,1]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,5,3,8,2,6,4,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,5,2,3,8,6,4,1]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,7,3,4,8,5,2,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[3,6,4,7,8,5,2,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,4,2,5,8,6,3,1]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,4,5,8,1,6,3,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,3,4,7,8,5,2,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,1,2,7,4,5,8,3]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[2,5,8,3,4,1,6,7]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[5,6,2,7,4,3,8,1]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,6,7,3,2,5,8,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[2,6,7,3,8,5,4,1]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[2,6,1,8,4,5,3,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,5,7,8,4,3,6,1]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,6,8,4,5,7,1,2]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,6,8,4,7,2,3,5]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,4,5,7,8,2,6,3]=>[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[3,4,5,7,8,6,1,2]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,4,5,7,6,8,1,2]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,6,7,4,8,5,1,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,4,5,6,8,7,1,2]=>[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[1,4,5,8,7,2,3,6]=>[.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[1,2,5,8,3,6,4,7]=>[.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[1,4,5,8,6,2,3,7]=>[.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[7,8,1,4,6,2,3,5]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[1,6,7,4,8,2,5,3]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,4,5,6,8,2,7,3]=>[.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[1,4,5,8,6,2,7,3]=>[.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[1,2,5,8,3,4,7,6]=>[.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[1,6,7,2,3,5,8,4]=>[.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[7,8,1,2,3,5,4,6]=>[[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[1,6,7,2,3,5,4,8]=>[.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[1,4,5,7,6,2,3,8]=>[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,2,5,7,3,6,4,8]=>[.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,2,5,7,3,6,8,4]=>[.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,6,8,2,3,5,7,4]=>[.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[1,6,8,4,5,2,3,7]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,6,8,4,5,2,7,3]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,6,8,2,3,4,7,5]=>[.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[1,6,8,2,3,7,4,5]=>[.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[1,4,5,7,6,2,8,3]=>[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[7,8,1,4,5,2,6,3]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[7,8,1,2,3,4,6,5]=>[[.,[.,[.,[.,[[.,.],.]]]]],[.,.]]
[7,8,1,2,3,6,4,5]=>[[.,[.,[.,[[.,[.,.]],.]]]],[.,.]]
[1,6,7,2,3,8,5,4]=>[.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[1,2,5,6,3,8,7,4]=>[.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[4,2,1,6,5,3,8,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,6,3,5,1,8,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,8,2,1,4,3,7,5]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,6,2,4,3,1,5,7]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[2,1,6,4,8,5,7,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,6,5,2,8,3,7,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,6,4,5,8,3,7,1]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,4,2,6,3,5,1,7]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[4,2,6,3,5,8,7,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,2,4,3,8,5,7,1]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,2,4,3,6,5,1,7]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[6,2,1,8,4,3,7,5]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,4,8,5,2,1,7,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,6,8,7,5,2,1,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,6,8,7,4,5,1,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,2,8,6,5,7,1,3]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,2,6,4,5,1,3,7]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[2,8,5,3,1,4,6,7]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[2,7,4,8,3,5,1,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,7,4,8,3,5,6,1]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,2,8,4,3,5,1,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[8,4,2,1,5,3,6,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,5,1,4,2,3,6,7]=>[[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[8,4,1,5,3,2,6,7]=>[[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[6,7,3,8,4,2,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,7,3,8,4,2,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,1,8,4,3,5,2,6]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[1,7,8,4,3,5,2,6]=>[.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[7,1,4,8,3,5,2,6]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[7,4,8,1,5,6,2,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,1,8,4,3,5,6,2]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[6,7,3,1,8,4,5,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,7,3,8,4,5,2,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,7,1,4,8,3,5,2]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[6,7,4,1,3,8,2,5]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[1,6,7,8,4,3,2,5]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[7,2,1,8,4,5,3,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,2,7,1,8,4,3,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,2,7,8,4,3,1,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,2,7,8,4,3,5,1]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,6,7,4,8,3,5,1]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,6,7,4,8,3,1,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,8,1,3,6,2,4,5]=>[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[1,2,7,8,6,3,4,5]=>[.,[.,[[[.,[.,[.,.]]],.],[.,.]]]]
[2,6,7,1,8,5,3,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[2,6,7,8,5,3,1,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[2,6,7,8,5,3,4,1]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[6,2,7,8,4,5,3,1]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,2,1,8,4,5,6,3]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[1,7,2,8,4,5,6,3]=>[.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[3,7,8,1,5,6,2,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,3,7,8,1,5,2,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,7,1,2,8,5,3,4]=>[[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[1,6,7,8,4,2,5,3]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[3,1,2,7,6,5,8,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[6,1,2,4,7,3,8,5]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[1,7,5,3,6,4,8,2]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[5,1,2,6,7,4,8,3]=>[[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[4,1,5,7,3,2,6,8]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[4,6,1,7,3,2,5,8]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,6,1,8,3,2,5,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,7,1,8,3,5,2,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,1,7,8,6,2,3,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[1,6,5,7,8,3,4,2]=>[.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[1,6,5,8,7,3,4,2]=>[.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[4,1,8,7,6,2,3,5]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[4,8,1,7,3,5,2,6]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[4,8,1,6,3,2,5,7]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,7,1,6,3,2,5,8]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[6,1,2,3,7,5,4,8]=>[[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[6,8,1,5,3,7,2,4]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[8,7,5,2,4,1,6,3]=>[[[[[.,.],[[.,.],.]],[.,.]],.],.]
[1,5,7,3,4,8,6,2]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,5,8,3,4,7,6,2]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[7,8,5,2,4,1,6,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,1,2,3,5,6,4,8]=>[[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[8,1,2,3,5,6,4,7]=>[[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[8,1,2,3,5,4,7,6]=>[[.,[.,[.,[[.,.],[[.,.],.]]]]],.]
[7,1,8,4,6,3,2,5]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[6,8,2,4,3,1,5,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,7,2,4,3,1,5,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,8,1,2,4,5,7,6]=>[[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[3,7,1,8,6,4,2,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[1,6,4,3,7,5,8,2]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[3,1,2,6,7,5,8,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,8,1,7,6,4,2,5]=>[[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[7,6,2,4,3,1,5,8]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[8,7,2,4,3,5,1,6]=>[[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[8,1,7,4,6,3,2,5]=>[[.,[[[[.,.],.],[[.,.],.]],.]],.]
[8,1,7,6,5,3,2,4]=>[[.,[[[[[.,.],[.,.]],.],.],.]],.]
[1,5,7,3,4,6,8,2]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[8,7,2,5,3,6,1,4]=>[[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[7,1,2,3,5,4,8,6]=>[[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[6,1,2,3,5,8,4,7]=>[[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[6,1,2,3,5,7,4,8]=>[[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[5,1,2,3,7,6,4,8]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,1,2,3,8,6,4,7]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[1,5,6,3,4,7,8,2]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[8,6,5,2,4,7,1,3]=>[[[[[.,.],[[.,.],.]],.],[.,.]],.]
[7,6,2,5,3,1,8,4]=>[[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[7,4,5,2,3,8,6,1]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,2,3,7,4,5,1,6]=>[[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[8,4,7,3,2,5,1,6]=>[[[[[.,.],.],.],[[.,[.,.]],.]],.]
[5,4,6,3,1,2,8,7]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[4,6,2,3,1,5,8,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,2,3,4,5,8,6,1]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[8,2,3,4,5,7,1,6]=>[[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[7,3,4,6,8,5,1,2]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[4,7,3,2,8,6,1,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[3,7,4,5,1,8,6,2]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,8,2,6,7,4,5,1]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[4,8,1,5,6,7,3,2]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[5,8,2,4,6,7,1,3]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[6,8,1,3,4,2,7,5]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[5,8,2,4,3,1,7,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,1,7,6,8,5,3,4]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[3,7,6,1,8,5,2,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,7,2,3,8,5,1,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,1,3,6,4,8,5,2]=>[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[7,6,1,4,8,5,2,3]=>[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[6,2,3,7,8,5,4,1]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,2,3,8,4,5,1,7]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[7,2,3,6,8,4,1,5]=>[[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[8,2,3,5,7,1,4,6]=>[[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[6,4,8,3,5,1,7,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,4,8,3,6,7,1,2]=>[[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[3,5,1,8,4,6,7,2]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,6,1,8,4,5,2,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,6,8,3,5,2,7,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,7,8,3,2,4,1,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,8,2,3,5,6,1,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[6,8,2,3,1,4,5,7]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,2,7,4,8,3,1,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,7,8,2,1,4,6,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,7,5,2,8,4,1,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,3,2,4,1,8,7,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,2,3,4,8,5,1,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[5,7,3,1,4,2,6,8]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,7,4,1,8,2,5,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[6,3,7,4,8,1,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,3,7,4,2,6,1,5]=>[[[[.,.],.],[[.,[[.,.],.]],.]],.]
[3,7,4,1,5,6,2,8]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[1,8,3,2,4,5,7,6]=>[.,[[[.,.],[.,[.,[[.,.],.]]]],.]]
[8,4,1,6,3,7,5,2]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[8,7,4,2,1,6,3,5]=>[[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,3,5,2,7,4,1,6]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[1,5,3,8,7,6,4,2]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[7,2,4,8,1,3,6,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[1,2,8,7,5,6,3,4]=>[.,[.,[[[[.,[.,.]],[.,.]],.],.]]]
[3,1,8,6,7,5,2,4]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[1,4,8,6,5,7,2,3]=>[.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[1,6,5,4,8,2,3,7]=>[.,[[[[.,[.,.]],.],.],[[.,.],.]]]
[5,1,6,8,3,4,2,7]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[6,2,5,1,7,4,3,8]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[5,2,1,8,7,4,3,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,6,3,8,1,4,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,2,8,3,4,6,1,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,2,8,4,3,1,7,5]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,2,8,1,3,6,5,4]=>[[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[7,3,8,1,4,6,2,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[1,7,8,5,4,6,3,2]=>[.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[1,5,8,4,6,3,7,2]=>[.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[5,3,8,4,1,2,7,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,4,3,6,2,1,7]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[1,8,3,6,5,2,7,4]=>[.,[[[.,.],[[[.,.],.],[.,.]]],.]]
[1,8,2,4,7,6,5,3]=>[.,[[.,[[.,.],[[[.,.],.],.]]],.]]
[3,8,1,4,6,7,5,2]=>[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[3,8,2,5,1,7,6,4]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[4,3,8,2,5,1,6,7]=>[[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[8,2,4,3,5,1,7,6]=>[[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[8,2,1,4,6,5,7,3]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,1,3,4,5,7,6,2]=>[[.,[[.,.],[.,[.,[[.,.],.]]]]],.]
[6,1,5,2,4,7,8,3]=>[[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[4,1,8,5,2,7,6,3]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[4,1,8,2,3,7,5,6]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[5,3,8,7,2,1,4,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,7,3,5,1,4,8,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,4,7,5,8,2,3,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,7,8,4,2,6,3,1]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,4,7,6,2,8,3,1]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,7,4,1,6,8,3,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[6,8,4,5,7,1,3,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,8,4,6,1,7,3,2]=>[[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[5,6,1,4,7,8,3,2]=>[[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[5,6,7,2,4,8,3,1]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,6,3,7,4,8,2,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,3,6,7,4,8,2,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,3,2,8,6,7,4,1]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,4,8,2,6,7,3,1]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,4,8,6,2,7,3,1]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,4,8,5,7,2,3,1]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,4,8,5,6,2,1,3]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,6,8,5,7,2,3,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,6,8,2,4,7,3,1]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,6,3,8,4,7,2,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[4,6,3,5,8,7,2,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,6,3,2,8,7,5,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,6,3,8,2,7,4,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[3,6,5,8,7,2,4,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,3,6,8,2,7,4,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[4,3,7,2,8,6,5,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,4,7,2,6,8,3,1]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,3,2,7,6,8,4,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,7,3,8,5,2,4,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,2,7,5,4,8,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,4,7,2,5,3,8,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,2,7,5,1,4,8,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[2,7,8,5,3,6,1,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,3,7,8,4,2,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[3,5,7,8,4,6,2,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,3,7,8,4,6,2,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,7,8,2,4,6,3,1]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,5,8,4,3,7,6,1]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,6,8,4,7,3,5,1]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,7,4,8,6,2,1,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,6,4,8,7,2,5,1]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,5,4,8,2,7,6,1]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,3,7,5,8,6,2,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,5,7,3,8,6,2,1]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,5,6,8,4,7,2,1]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,3,1,8,7,5,4,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,4,8,1,7,6,3,2]=>[[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,5,4,1,7,6,3,2]=>[[[[.,[[.,.],.]],.],[[.,.],.]],.]
[1,8,2,5,6,3,4,7]=>[.,[[.,[[.,[.,.]],[.,[.,.]]]],.]]
[7,2,8,4,5,1,3,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[1,3,7,5,6,2,4,8]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,6,7,4,3,5,2,8]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,8,5,2,3,7,4,6]=>[.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[1,8,2,5,3,6,7,4]=>[.,[[.,[[.,[.,.]],[.,[.,.]]]],.]]
[2,6,8,4,3,5,7,1]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,5,8,3,2,1,6,4]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,2,8,4,1,5,6,3]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,5,8,1,2,6,3,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[1,6,7,4,3,2,8,5]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,5,2,6,4,7,8,3]=>[.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[1,5,4,6,2,3,7,8]=>[.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[6,2,5,7,1,4,8,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,5,4,3,8,1,7,2]=>[[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,3,6,8,5,2,4,1]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,7,8,3,6,5,1,4]=>[[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[2,7,8,5,4,6,3,1]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,6,5,8,3,4,1,7]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,6,5,7,3,4,1,8]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[6,2,5,7,4,1,3,8]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,2,5,8,4,1,3,7]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,7,8,4,6,1,3,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[6,1,2,8,3,7,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[6,1,2,8,5,4,7,3]=>[[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[6,2,5,7,8,1,3,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[1,5,4,2,6,7,3,8]=>[.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[2,6,5,7,3,8,1,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[1,6,2,7,5,8,4,3]=>[.,[[.,[[[.,.],.],.]],[.,[.,.]]]]
[1,3,2,7,8,5,6,4]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,6,2,4,8,7,3,5]=>[.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[6,5,2,1,8,7,3,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[2,6,5,3,7,8,4,1]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[6,2,5,3,8,4,7,1]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,5,2,3,8,7,1,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[5,4,1,2,3,8,6,7]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[5,1,4,2,3,7,8,6]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[1,5,4,2,6,3,8,7]=>[.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[5,1,6,3,8,2,7,4]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[1,8,7,6,2,5,4,3]=>[.,[[[[.,[[[.,.],.],.]],.],.],.]]
[5,2,7,4,1,6,3,8]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,7,3,1,5,6,2,8]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,8,3,4,1,6,7,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[1,7,8,4,5,6,2,3]=>[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[1,5,8,4,2,6,7,3]=>[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[1,6,3,8,5,2,7,4]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[5,2,3,7,1,6,4,8]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,2,3,7,5,1,4,8]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[1,7,3,4,8,6,2,5]=>[.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[6,2,3,4,8,1,7,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,7,3,2,1,6,5,4]=>[[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,6,3,1,5,2,4]=>[[[[[.,[.,.]],[[.,.],.]],.],.],.]
[8,5,1,7,2,3,4,6]=>[[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,4,8,5,3,7,1,6]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[2,4,1,8,5,3,7,6]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[2,4,8,6,3,1,7,5]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,4,6,8,2,1,7,5]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,4,1,5,8,2,7,6]=>[[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[8,1,4,5,3,2,7,6]=>[[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[3,4,1,5,2,8,7,6]=>[[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[3,4,6,2,1,8,7,5]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,5,6,2,1,7,8,4]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,4,6,2,7,8,1,5]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[8,1,4,6,3,7,2,5]=>[[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[8,1,4,6,3,7,5,2]=>[[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[3,5,6,2,1,7,4,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,1,5,6,7,3,4,2]=>[[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[8,1,5,6,7,3,2,4]=>[[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[3,4,1,6,8,7,2,5]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,5,6,1,8,7,2,4]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,1,3,8,6,7,4,5]=>[[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[8,1,3,2,6,7,5,4]=>[[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[2,3,8,6,7,1,5,4]=>[[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[2,4,1,8,6,7,5,3]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,5,8,6,1,7,4,3]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[3,5,6,1,8,7,4,2]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,4,1,6,8,7,5,2]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,4,6,8,7,1,5,2]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[8,1,4,6,2,7,5,3]=>[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[3,5,1,6,7,8,4,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,5,6,1,7,8,3,2]=>[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[4,5,6,1,7,3,8,2]=>[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[3,5,1,6,7,4,8,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,1,5,6,7,4,2,3]=>[[.,[[[.,[.,.]],.],[.,[.,.]]]],.]
[8,1,5,6,7,4,3,2]=>[[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[3,5,1,6,7,4,2,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,5,6,1,7,3,2,8]=>[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[6,5,8,7,4,3,1,2]=>[[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,4,2,7,8,5,1,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,1,4,8,7,5,2,3]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[1,6,4,8,7,5,2,3]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,8,6,2,4,7,3,5]=>[.,[[[.,[[.,.],[.,.]]],[.,.]],.]]
[8,1,6,2,4,7,3,5]=>[[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[7,6,2,1,4,8,3,5]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[6,4,1,7,8,5,2,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[7,6,1,2,4,8,3,5]=>[[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[7,6,1,3,4,8,2,5]=>[[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[8,1,6,3,4,7,2,5]=>[[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[1,8,6,3,4,7,2,5]=>[.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[1,7,2,5,4,8,3,6]=>[.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[7,1,2,5,4,8,3,6]=>[[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[2,7,1,5,4,8,3,6]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,8,6,3,4,7,1,5]=>[[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[2,8,6,1,4,7,3,5]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[7,2,1,5,4,8,3,6]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,2,7,5,4,8,3,6]=>[.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[3,2,7,5,4,8,1,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,5,8,4,7,3,1,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,3,7,5,4,8,1,6]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[6,8,3,2,4,7,1,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,7,2,5,4,8,1,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,1,7,5,4,8,2,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,3,7,5,4,8,2,6]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,5,8,4,7,3,2,6]=>[.,[[[[.,.],.],.],[[[.,.],.],.]]]
[5,1,8,4,7,3,2,6]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,2,4,7,3,1,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,4,3,7,5,1,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,7,5,6,2,1,4,3]=>[[[[[.,.],[[.,.],.]],[.,.]],.],.]
[8,5,2,4,7,3,1,6]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,1,5,4,7,3,2,6]=>[[.,[[[[.,.],.],.],[[.,.],.]]],.]
[1,8,5,4,7,3,2,6]=>[.,[[[[[.,.],.],.],[[.,.],.]],.]]
[1,7,3,5,4,8,2,6]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[8,6,3,1,4,7,2,5]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[8,6,4,2,7,5,1,3]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,6,4,1,7,2,5,3]=>[[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[5,3,7,4,6,8,2,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,1,3,2,7,8,5,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[1,4,3,2,7,8,5,6]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[2,4,3,1,7,8,5,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,7,3,5,4,8,1,6]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,8,5,4,7,3,1,6]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[5,7,3,4,6,8,2,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,2,5,4,7,3,1,6]=>[[[.,.],[[[.,.],.],[[.,.],.]]],.]
[7,2,3,5,4,8,1,6]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[3,2,1,4,7,8,5,6]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[8,1,7,6,4,3,5,2]=>[[.,[[[[[.,.],.],[.,.]],.],.]],.]
[8,6,4,5,2,7,1,3]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,1,8,6,4,3,5,2]=>[[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[7,4,2,5,1,6,3,8]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,3,6,5,2,1,4,8]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,3,6,5,2,1,7,4]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[7,3,6,5,2,1,8,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,5,8,6,4,2,1,3]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,4,2,8,1,3,7,6]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,2,6,4,1,3,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[6,4,2,5,1,8,3,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,5,2,1,4,7,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[2,5,8,6,3,1,4,7]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,3,5,8,1,4,7,6]=>[[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[2,3,6,8,1,5,7,4]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[6,3,8,5,2,7,1,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,7,5,2,1,4,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[2,5,7,6,3,1,4,8]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,8,7,6,3,1,5,4]=>[[.,.],[[[[.,[[.,.],.]],.],.],.]]
[2,5,8,7,6,3,1,4]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,4,8,1,6,5,7,3]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,8,7,3,6,1,4,5]=>[[.,.],[[[.,[[.,[.,.]],.]],.],.]]
[7,3,5,2,1,4,6,8]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,4,2,5,1,3,7,6]=>[[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[2,3,6,8,1,4,7,5]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[2,7,8,6,3,1,4,5]=>[[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[7,3,8,5,2,1,4,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[2,3,6,1,8,4,7,5]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[2,8,6,3,1,4,5,7]=>[[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[8,3,5,2,1,4,6,7]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[2,4,8,1,3,7,5,6]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[2,5,8,1,7,3,6,4]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,8,1,5,7,3,6,4]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[3,8,6,1,4,7,5,2]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[2,6,8,1,5,7,3,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,7,1,5,8,3,4,6]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[3,7,5,8,1,2,6,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,3,6,1,2,8,4,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[7,4,8,1,6,5,2,3]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[7,4,5,8,6,1,2,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,8,4,5,1,7,2,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,1,8,7,6,2,3,4]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[4,6,1,8,7,5,2,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,5,1,8,7,2,3,6]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[3,4,8,7,1,2,5,6]=>[[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[6,4,8,7,1,2,5,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,6,8,3,7,1,4,2]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,4,7,1,2,8,5,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,5,1,2,7,3,8,4]=>[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[6,5,1,8,2,7,3,4]=>[[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[6,5,1,8,7,2,3,4]=>[[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[6,5,1,7,2,8,3,4]=>[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[6,5,1,7,2,3,8,4]=>[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[5,6,8,7,4,1,2,3]=>[[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[6,8,5,7,4,1,2,3]=>[[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[7,3,8,1,5,2,4,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,1,7,5,3,6,2,8]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[1,8,4,2,3,6,7,5]=>[.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[2,5,8,3,4,6,7,1]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[4,1,7,2,3,6,8,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,6,2,1,5,7,8,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,5,2,3,1,7,8,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,2,6,7,4,1,8,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,6,2,7,1,4,8,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[6,2,3,8,1,7,4,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[2,6,8,3,4,7,1,5]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[4,6,2,7,5,1,3,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,6,3,1,8,4,5,7]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,4,3,7,8,1,5,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[5,3,2,7,4,8,1,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,1,2,7,6,8,4,3]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[2,6,3,1,8,7,4,5]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[3,5,6,4,7,8,1,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[5,3,6,4,2,8,7,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,4,2,3,7,8,6,1]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,1,8,2,5,7,3,6]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[3,1,8,4,7,2,5,6]=>[[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[6,2,3,8,4,1,7,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[2,6,4,1,5,3,8,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,2,7,6,4,1,8,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[2,5,4,1,7,6,8,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,2,1,4,7,8,3,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,6,5,1,7,8,3,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[4,7,5,2,1,6,3,8]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,2,3,7,8,1,6,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,8,3,1,7,2,4,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,8,3,1,5,2,4,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,1,7,4,2,6,3,8]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[6,8,5,2,1,7,3,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,8,3,2,5,1,7,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,8,4,3,1,5,7,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,8,4,2,1,5,7,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,1,7,3,2,4,6,8]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,2,1,8,3,6,7,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,3,8,1,6,2,7,5]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,2,1,8,5,7,3,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[6,3,2,1,7,4,5,8]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,4,2,1,7,5,3,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,5,2,1,8,6,3,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,3,2,7,6,1,4,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,2,8,6,1,4,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,3,2,8,7,1,4,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,2,8,1,7,3,5,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[4,3,8,7,2,1,5,6]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[2,1,5,8,4,7,3,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,4,1,7,2,8,6,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,5,3,1,7,8,4,2]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[5,4,2,1,6,7,3,8]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[6,4,2,1,7,8,5,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,3,2,1,6,7,8,4]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,6,1,4,5,7,2,3]=>[[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[5,2,8,3,7,4,6,1]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,2,8,5,4,7,3,1]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,8,6,3,7,4,2,5]=>[.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[1,8,6,5,7,2,3,4]=>[.,[[[[.,[.,[.,.]]],.],[.,.]],.]]
[5,2,8,4,3,6,7,1]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,4,2,7,3,6,1,8]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,4,2,8,3,6,1,7]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,5,3,8,4,7,2,1]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,2,8,4,3,7,1,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,3,7,4,1,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,4,2,7,3,1,8,6]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,4,3,7,1,2,8,5]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,4,3,8,1,2,7,5]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,6,3,8,4,2,1,5]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[7,2,8,5,1,6,3,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,2,8,4,3,1,5,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,5,3,8,4,2,6,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,4,2,7,3,1,5,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,6,4,8,2,3,5,1]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,6,8,1,2,5,3,4]=>[[[.,[.,[[.,[.,.]],.]]],.],[.,.]]
[5,3,1,7,8,4,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,3,2,7,8,4,6,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,4,1,6,3,8,7,2]=>[[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[6,5,1,7,8,2,3,4]=>[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[6,3,1,7,8,4,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,4,1,7,3,8,2,6]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[6,3,2,7,8,4,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,1,5,4,3,2,8,7]=>[[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,7,6,1,3,5,2,4]=>[[[[.,[[.,.],[[.,.],.]]],.],.],.]
[8,1,6,5,7,3,4,2]=>[[.,[[[[.,.],[.,.]],.],[.,.]]],.]
[8,4,1,5,7,6,2,3]=>[[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[7,8,6,2,5,3,1,4]=>[[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[6,1,3,5,2,8,4,7]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[8,1,3,7,4,2,5,6]=>[[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[4,3,8,7,5,2,1,6]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[6,7,1,8,5,3,4,2]=>[[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[2,7,6,4,8,3,5,1]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[6,5,2,7,1,4,8,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[7,4,6,1,3,2,8,5]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,5,2,1,3,8,4,6]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,4,7,6,3,1,5,2]=>[[[[.,[.,.]],.],[[[.,.],.],.]],.]
[7,4,1,5,6,3,8,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[3,4,7,5,6,1,8,2]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[2,4,7,5,6,3,8,1]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[5,4,1,7,6,2,8,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[3,5,6,7,1,4,8,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,7,6,1,3,4,8,5]=>[[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[5,7,2,1,6,3,8,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,7,2,5,6,3,8,1]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,6,2,5,7,1,4,3]=>[[[[.,.],[[[.,.],.],.]],[.,.]],.]
[2,7,4,5,3,8,1,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,8,7,1,3,2,5,4]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[2,8,6,5,7,1,4,3]=>[[.,.],[[[[[.,.],.],.],[.,.]],.]]
[5,8,4,3,2,6,7,1]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[1,8,5,6,2,4,7,3]=>[.,[[[.,[[.,.],.]],[.,[.,.]]],.]]
[8,1,5,6,2,4,7,3]=>[[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[6,4,8,1,3,2,7,5]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,4,5,2,8,6,7,3]=>[.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[2,3,1,7,8,6,4,5]=>[[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[3,5,7,6,2,8,1,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,5,6,1,2,8,7,3]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[5,4,1,2,8,6,7,3]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[8,4,5,2,1,6,7,3]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[3,1,2,6,8,4,7,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,1,3,2,7,8,4,6]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,5,4,2,7,8,3,6]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[4,6,7,8,3,1,5,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,6,2,8,4,3,1,5]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[5,2,8,6,3,4,7,1]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,6,8,4,3,2,7,1]=>[[[[[.,.],.],.],.],[.,[[.,.],.]]]
[5,3,8,1,7,2,4,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,6,7,8,4,2,1,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,5,1,8,4,3,7,2]=>[[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,3,8,4,2,1,7,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[2,5,8,3,1,6,7,4]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[3,5,8,1,2,6,7,4]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,2,8,1,5,6,7,4]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[1,5,8,3,2,6,7,4]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[1,3,8,6,2,4,7,5]=>[.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[3,2,7,8,4,6,1,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,1,8,3,4,6,7,2]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[4,8,7,2,1,6,3,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,1,6,3,4,7,5]=>[[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[8,3,4,2,1,6,5,7]=>[[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[6,4,7,2,5,8,1,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,4,5,2,6,3,1,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[2,4,5,8,3,6,1,7]=>[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[3,5,8,1,2,6,4,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[8,6,1,3,5,2,4,7]=>[[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[8,5,1,2,6,4,3,7]=>[[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[5,8,6,1,3,4,2,7]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[5,8,4,6,1,3,2,7]=>[[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[7,3,4,5,2,8,1,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[5,7,4,3,6,1,8,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[2,6,4,3,7,8,5,1]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,4,1,8,3,2,5,6]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,2,1,7,8,4,5,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,6,3,1,5,4,8,2]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[2,4,6,5,1,7,8,3]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,4,7,5,6,8,2,3]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,4,7,6,5,8,2,3]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[3,7,5,2,4,6,8,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,6,1,7,4,2,8,3]=>[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[3,7,4,8,1,2,6,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[6,3,5,7,8,1,4,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,6,5,7,1,8,4,2]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[6,4,7,8,2,1,3,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,7,3,8,4,1,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[2,7,8,3,4,6,1,5]=>[[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[7,5,8,4,1,3,2,6]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[4,7,5,8,3,1,2,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,6,7,4,8,1,2,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,7,3,1,6,8,4,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,7,3,1,8,6,4,5]=>[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[2,8,4,3,1,5,7,6]=>[[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[4,8,1,2,3,5,7,6]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[7,6,8,1,2,4,3,5]=>[[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[7,6,8,5,1,3,2,4]=>[[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[2,8,5,4,6,1,7,3]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[8,4,5,2,7,6,1,3]=>[[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[8,7,6,4,1,2,5,3]=>[[[[[.,[.,[.,.]]],[.,.]],.],.],.]
[6,7,1,3,5,2,8,4]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[5,7,2,3,6,8,1,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,5,3,2,7,6,1,4]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,4,6,7,5,8,1,2]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,4,5,7,6,1,8,2]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[2,6,4,5,7,8,3,1]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,8,5,1,6,2,7,4]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[2,5,1,3,6,8,7,4]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[5,4,6,1,3,7,8,2]=>[[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[6,3,5,7,1,4,8,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,3,4,6,8,1,5,2]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[3,7,8,4,1,5,6,2]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[8,7,5,4,2,1,6,3]=>[[[[[[.,.],[.,.]],.],[.,.]],.],.]
[6,7,2,5,1,8,4,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[3,6,1,2,5,8,4,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,4,5,8,2,3,7,6]=>[.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[1,2,6,4,5,8,3,7]=>[.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[1,5,2,4,6,8,3,7]=>[.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[3,6,1,5,8,2,4,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,6,5,1,4,8,3,7]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[5,2,6,1,4,8,3,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[2,5,1,8,4,7,3,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,7,1,4,3,6,8,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[1,3,7,5,8,2,4,6]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[8,2,1,5,7,3,4,6]=>[[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[2,5,4,8,1,3,7,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,4,1,3,8,6,7,5]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[8,4,3,7,1,2,6,5]=>[[[[.,[.,.]],.],[[[.,.],.],.]],.]
[1,7,3,5,8,2,6,4]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,8,4,2,6,7,3,5]=>[.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[3,1,6,8,7,2,4,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,2,1,6,8,3,4,5]=>[[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[3,1,7,6,8,2,4,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[4,1,7,2,6,8,3,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,1,7,2,3,6,8,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[7,2,1,6,3,5,8,4]=>[[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[2,6,1,7,3,5,8,4]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[7,1,2,5,3,6,8,4]=>[[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[5,4,1,2,7,8,3,6]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[8,1,3,2,4,6,7,5]=>[[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[7,3,1,2,4,6,8,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[1,8,3,4,7,2,5,6]=>[.,[[[.,.],[.,[[.,[.,.]],.]]],.]]
[3,5,8,1,2,7,4,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,6,8,1,2,4,7,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,1,3,8,7,2,6,5]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,3,7,4,8,2,6,5]=>[.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[1,4,6,8,2,3,7,5]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[3,5,8,1,7,2,4,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,6,8,1,7,3,4,5]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[6,1,5,8,2,3,7,4]=>[[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[1,8,3,2,7,5,6,4]=>[.,[[[.,.],[[[.,.],[.,.]],.]],.]]
[3,1,7,2,8,5,6,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,6,7,3,8,1,5,4]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[8,4,1,7,3,6,2,5]=>[[[.,[[.,.],.]],[[[.,.],.],.]],.]
[3,7,2,8,6,1,5,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[6,2,3,8,7,1,5,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,1,7,8,4,2,6,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[5,1,8,7,4,2,6,3]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[4,7,2,8,3,6,5,1]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,1,7,8,5,3,6,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,1,7,4,8,3,6,2]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[4,1,8,7,5,3,6,2]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[4,8,2,7,3,6,5,1]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,2,6,3,5,8,1]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,8,2,4,3,7,5,1]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,7,2,4,3,8,5,1]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,8,2,7,3,5,4,1]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[3,8,7,2,4,1,5,6]=>[[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[3,7,8,2,4,1,5,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,6,8,2,4,5,7,1]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,6,7,2,4,5,8,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,5,1,4,2,3,8,7]=>[[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[8,6,1,7,2,5,4,3]=>[[[.,[.,[[[.,.],.],.]]],[.,.]],.]
[8,7,6,1,2,3,5,4]=>[[[[.,[.,[.,[[.,.],.]]]],.],.],.]
[5,4,3,1,6,2,8,7]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[8,3,4,7,1,6,2,5]=>[[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[6,3,4,1,8,5,2,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,8,5,2,7,1,6,4]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[2,8,6,7,5,3,4,1]=>[[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[2,1,8,7,3,6,4,5]=>[[.,.],[[[.,[[.,[.,.]],.]],.],.]]
[3,6,5,8,2,4,7,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,2,1,8,7,3,4,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,5,2,7,4,3,8,1]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[4,6,5,2,7,3,8,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,2,7,1,8,3,5,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[2,7,5,4,8,3,6,1]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,7,5,1,2,6,4,3]=>[[[[.,[.,[[.,.],.]]],[.,.]],.],.]
[8,4,3,2,7,1,6,5]=>[[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,1,6,2,3,8,5,4]=>[[.,[[.,[.,[[.,.],.]]],.]],[.,.]]
[4,8,1,3,2,7,5,6]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[3,8,1,4,7,5,2,6]=>[[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[6,3,8,7,4,5,1,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,1,4,8,5,2,3,7]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[8,5,7,4,6,2,1,3]=>[[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,6,7,8,2,3,5,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,7,4,6,2,1,5,3]=>[[[[[.,.],[.,.]],[[.,.],.]],.],.]
[7,6,1,3,5,2,8,4]=>[[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[5,8,3,2,4,6,1,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[8,2,6,5,3,1,7,4]=>[[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[4,8,7,6,5,2,3,1]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,8,6,4,3,7,5]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[2,1,7,6,5,3,8,4]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[2,7,6,1,3,5,8,4]=>[[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[7,2,5,4,6,1,8,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,7,6,1,2,5,8,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,4,1,7,6,8,5,3]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,4,1,7,8,5,6,2]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[7,5,4,3,1,8,6,2]=>[[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,5,6,2,7,3,1,4]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,4,2,5,6,1,7,3]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[6,3,5,4,1,7,8,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,1,3,6,7,5,8,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[1,7,2,4,5,8,3,6]=>[.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[1,7,4,5,8,3,2,6]=>[.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[2,6,4,7,8,3,5,1]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,2,6,4,7,8,3,5]=>[.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[6,1,4,7,8,3,5,2]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[3,6,4,7,8,1,5,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,3,6,7,1,8,2,5]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[3,6,4,7,8,1,2,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,7,2,1,5,3,8,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,3,6,4,7,2,8,5]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[3,6,4,7,2,8,5,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,1,3,4,2,7,8,6]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,4,2,1,3,7,8,6]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[1,6,7,3,8,2,5,4]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[6,1,4,7,8,5,2,3]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,3,2,1,7,8,5,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,6,5,1,3,2,4,7]=>[[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[6,4,7,8,3,2,5,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[3,8,4,7,1,2,5,6]=>[[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[8,6,1,2,5,4,3,7]=>[[[.,[.,[[[.,.],.],.]]],[.,.]],.]
[4,8,6,1,5,3,2,7]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,8,6,4,1,3,2,7]=>[[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[8,3,6,4,5,2,1,7]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[6,8,5,7,4,2,3,1]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[2,3,8,7,1,6,4,5]=>[[.,.],[.,[[[[.,[.,.]],.],.],.]]]
[4,3,7,8,1,6,2,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,5,8,7,4,1,2,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[7,3,8,4,1,2,5,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[4,8,1,2,7,3,5,6]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[6,8,1,2,7,4,5,3]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[5,6,8,4,1,3,7,2]=>[[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[8,5,4,7,1,6,3,2]=>[[[[.,[[.,.],.]],.],[[.,.],.]],.]
[2,5,8,7,3,6,4,1]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,4,8,7,5,6,1,3]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[3,7,4,8,5,6,2,1]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[6,4,8,7,5,1,2,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,8,5,2,4,6,7,1]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[5,7,1,8,4,6,2,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[6,3,8,7,2,1,4,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[2,3,7,8,5,6,1,4]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[3,7,6,8,5,1,2,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[2,6,7,8,5,1,3,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[2,4,7,8,1,6,3,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,4,7,8,2,6,3,1]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[2,8,3,4,1,5,7,6]=>[[.,.],[[.,[.,[.,[[.,.],.]]]],.]]
[6,8,3,4,1,2,7,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,8,7,1,5,2,3,4]=>[[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[5,8,3,2,7,6,1,4]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,5,3,1,8,6,7,4]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[4,5,3,2,8,6,7,1]=>[[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[3,5,8,6,1,4,7,2]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,8,5,6,1,4,7,3]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[4,8,6,1,5,2,7,3]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[5,8,2,3,7,6,1,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,6,8,5,3,2,7,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[2,6,4,8,5,1,7,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,6,4,8,5,2,1,3]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[3,4,8,6,5,2,7,1]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,4,8,7,5,6,2,1]=>[[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[7,5,3,2,8,6,1,4]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,5,1,3,8,6,7,4]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[4,5,1,2,8,6,7,3]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[5,4,8,1,3,6,7,2]=>[[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[8,3,5,4,1,6,7,2]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[7,3,4,8,5,6,1,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,1,5,7,2,4,8,3]=>[[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[7,4,5,1,2,3,8,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,4,3,1,2,8,5,6]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[8,4,7,6,2,1,5,3]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,6,5,7,1,3,2]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[7,2,1,4,5,8,3,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,4,1,6,3,5,8,2]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,5,7,6,4,1,8,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,7,5,2,1,3,8,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,7,2,3,6,4,8,1]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,6,2,3,7,1,4,5]=>[[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[5,7,2,4,8,3,6,1]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,7,2,4,8,6,3,5]=>[.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[7,6,1,5,4,8,3,2]=>[[[.,[[[[.,.],.],.],.]],.],[.,.]]
[4,7,3,2,1,8,5,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[3,1,7,2,5,8,4,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,8,7,6,1,2,5,3]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[7,8,6,1,3,2,5,4]=>[[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[2,8,6,7,4,1,3,5]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[5,8,6,4,2,3,1,7]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[2,8,3,1,6,5,4,7]=>[[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[3,8,1,2,5,7,4,6]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[6,8,5,4,2,7,3,1]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,8,3,1,2,4,5,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,6,8,7,3,1,5,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,5,3,7,8,4,1,2]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[4,1,3,8,7,5,6,2]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[6,2,7,4,8,1,3,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,4,5,2,1,6,3,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[4,3,2,6,8,1,7,5]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,1,5,6,3,8,2,4]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[5,1,2,4,7,8,3,6]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[3,5,4,2,8,1,6,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[5,1,3,8,4,2,7,6]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[6,2,8,7,3,5,4,1]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[7,1,8,4,3,6,5,2]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[3,6,8,7,4,1,2,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,6,8,1,7,3,2,4]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[3,1,6,8,7,4,2,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,4,6,8,2,1,5,3]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,5,8,4,3,1,2,7]=>[[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,5,8,3,6,7,4,1]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[8,5,1,3,7,4,6,2]=>[[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[1,5,8,3,7,4,2,6]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[3,8,2,7,1,5,6,4]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[5,8,2,3,6,4,1,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,8,2,3,4,7,5,1]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[3,5,8,7,4,2,6,1]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[7,5,1,8,4,2,6,3]=>[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[3,6,8,5,2,7,4,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[2,1,6,5,4,8,3,7]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,1,7,8,4,6,5,3]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,1,7,4,3,5,8,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,5,7,8,4,6,1,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,5,2,8,4,6,3,1]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,6,2,3,5,7,1,4]=>[[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[7,8,2,4,3,1,5,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,6,3,8,1,5,4,2]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[6,2,7,1,3,5,8,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,1,8,2,3,5,4,7]=>[[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[7,2,4,1,6,3,8,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[8,4,3,1,7,5,2,6]=>[[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[7,3,1,4,6,8,5,2]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,3,8,5,2,6,4,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,3,8,7,1,6,5,2]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,1,8,5,2,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,3,2,4,7,8,6,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,4,2,8,7,1,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,2,4,3,6,8,1,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,8,6,5,4,1,2,7]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[4,7,5,6,3,8,2,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,8,5,7,2,3,1,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,2,7,5,8,3,6,1]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,8,5,7,1,4,6,2]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[5,8,2,7,3,4,6,1]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,8,2,5,4,3,1,7]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,2,4,5,3,8,1]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,7,2,8,3,6,1,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,1,3,6,4,2,8,7]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[5,1,8,7,4,6,2,3]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[6,8,3,7,5,4,2,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,1,3,4,7,5,8,2]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[6,3,2,1,4,8,5,7]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,2,3,1,4,7,8,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,2,1,4,8,7,5,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,2,8,3,5,7,4,1]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,2,1,3,6,4,8,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,1,8,3,5,4,6,2]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[7,1,2,4,8,5,6,3]=>[[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[7,1,3,2,4,8,6,5]=>[[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[7,2,1,3,4,5,8,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[8,7,3,5,4,2,1,6]=>[[[[[.,.],.],[[.,.],[.,.]]],.],.]
[8,4,6,5,3,2,1,7]=>[[[[[.,.],.],.],[[.,.],[.,.]]],.]
[5,1,6,4,3,2,8,7]=>[[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[8,3,7,1,4,6,5,2]=>[[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[2,8,3,6,4,7,5,1]=>[[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[6,2,1,7,5,8,3,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,3,8,7,5,2,1,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,7,2,1,5,8,4,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[7,6,8,1,5,4,3,2]=>[[[.,[[[[.,.],.],.],.]],.],[.,.]]
[5,4,8,7,6,1,3,2]=>[[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,6,1,8,5,4,3,2]=>[[[.,[[[[.,.],.],.],.]],.],[.,.]]
[6,5,8,1,7,4,3,2]=>[[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,5,8,7,4,1,3,2]=>[[[[.,[[.,.],.]],.],.],[[.,.],.]]
[1,6,4,8,3,2,5,7]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,8,3,5,6,2,4,7]=>[.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[1,4,8,5,6,2,3,7]=>[.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[1,2,8,5,3,7,4,6]=>[.,[.,[[[.,[.,.]],[[.,.],.]],.]]]
[6,1,4,8,2,3,5,7]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[8,7,2,5,6,1,4,3]=>[[[[.,.],[[[.,.],.],[.,.]]],.],.]
[1,8,2,5,4,7,3,6]=>[.,[[.,[[[.,.],.],[[.,.],.]]],.]]
[5,7,4,1,2,3,8,6]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[1,7,4,2,5,3,8,6]=>[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[6,7,4,2,1,3,8,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,4,3,8,5,7,1,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,4,3,6,2,1,5,8]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,2,5,3,4,1,6,8]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[8,3,7,4,5,6,1,2]=>[[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[2,7,4,3,1,5,6,8]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,8,4,2,3,1,5,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,7,5,2,4,1,6,8]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,1,3,2,8,4,5,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[2,1,7,4,8,3,5,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,2,8,6,1,3,4,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[2,8,3,1,4,5,6,7]=>[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]
[7,4,8,2,3,1,5,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,2,7,3,1,5,6,8]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,3,7,2,1,4,5,6]=>[[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[6,5,2,4,7,1,3,8]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,5,7,4,1,8,2,3]=>[[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[7,6,4,5,1,8,2,3]=>[[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[8,6,4,1,3,7,2,5]=>[[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[6,4,3,1,8,2,5,7]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,4,1,2,8,3,5,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,8,1,3,5,7,2,6]=>[[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[7,8,4,1,3,6,2,5]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,5,8,1,3,7,2,4]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[5,3,6,1,8,2,4,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,7,3,1,8,2,5,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[8,3,1,7,2,4,5,6]=>[[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[2,8,1,4,7,3,5,6]=>[[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[3,1,8,5,4,7,6,2]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[4,1,5,8,3,7,6,2]=>[[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[4,1,5,3,8,7,6,2]=>[[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[4,5,1,8,2,7,6,3]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[4,8,5,3,1,7,6,2]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[4,5,2,8,1,7,6,3]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,5,2,1,8,7,6,3]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[5,6,2,7,8,1,4,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,6,2,8,7,1,5,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,8,6,3,7,1,5,2]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,8,6,3,7,5,1,2]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,6,8,2,7,5,1,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,6,2,8,7,5,1,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,6,2,7,4,1,8,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,6,7,2,3,1,8,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,6,7,2,8,3,1,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,6,7,2,1,8,3,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,6,7,2,1,3,8,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,6,1,7,8,2,4,3]=>[[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[5,6,1,7,2,4,8,3]=>[[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[5,1,6,7,8,3,4,2]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,1,6,8,7,3,5,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[3,1,8,6,7,5,4,2]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[4,1,6,8,7,5,3,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,1,6,7,4,8,3,2]=>[[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[5,6,1,7,8,4,2,3]=>[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[4,6,8,1,7,5,2,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,8,6,1,7,5,3,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,6,7,1,8,3,2,4]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,6,7,1,3,8,2,4]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,6,7,1,3,2,8,4]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,6,7,3,1,2,8,4]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,6,7,3,8,1,2,4]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,6,8,7,4,2,1,3]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,6,7,3,8,2,1,4]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,4,6,2,3,5,1,8]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,4,8,6,3,2,5,7]=>[.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[7,4,1,6,3,8,5,2]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,6,3,1,5,8,4,2]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[6,4,2,5,7,3,1,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,2,5,7,6,3,1,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,4,5,6,1,8,3,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[4,1,5,8,6,3,2,7]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[3,2,7,6,1,8,5,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,7,5,1,6,8,2,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[8,6,5,1,2,7,4,3]=>[[[[.,[.,[[.,.],.]]],.],[.,.]],.]
[3,2,5,1,4,8,7,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[8,5,4,1,3,2,7,6]=>[[[[.,[[.,.],.]],.],[[.,.],.]],.]
[1,4,2,3,6,8,7,5]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[5,4,8,3,7,1,6,2]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,7,1,8,2,5,3,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,4,1,8,5,3,7,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,4,6,1,3,5,2,7]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[3,2,5,4,7,8,1,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,2,4,3,7,8,1,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,1,6,7,2,5,3,4]=>[[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[3,1,7,6,5,8,2,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[1,2,7,5,6,8,3,4]=>[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[6,1,4,7,2,8,3,5]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[3,2,1,7,6,8,4,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,2,8,6,4,7,1,5]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[7,8,4,6,3,2,1,5]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,8,6,5,3,7,2,4]=>[.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[8,2,5,3,6,7,1,4]=>[[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[3,8,5,2,7,6,1,4]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[4,7,5,3,1,8,6,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,5,3,6,8,1,7,2]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[3,5,2,6,1,8,7,4]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,6,3,5,7,2,8,4]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,5,4,6,7,8,2,3]=>[.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[8,4,6,5,7,2,1,3]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,4,5,2,6,8,1,3]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,4,2,6,8,7,1,3]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[6,5,1,4,3,2,8,7]=>[[[.,[[[.,.],.],.]],.],[[.,.],.]]
[3,6,4,5,2,1,8,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,5,4,2,3,8,1,6]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,8,1,3,5,6,2,4]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[1,7,8,3,5,6,2,4]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[3,1,7,8,5,2,6,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,3,7,5,8,2,6,4]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[3,1,7,5,8,2,6,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,5,7,1,8,4,6,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,7,8,1,4,6,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,3,7,8,4,6,1,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,3,7,1,8,4,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,1,3,7,8,4,2,6]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,6,2,1,4,5,8,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,6,2,5,1,3,8,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,4,2,5,1,3,8,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,6,1,7,3,2,4,5]=>[[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[2,5,8,1,7,3,4,6]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[6,8,2,7,3,1,4,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,8,2,3,7,1,4,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,6,2,7,4,5,1,3]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[5,2,8,1,7,3,4,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,2,3,8,1,5,6,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,2,8,3,7,1,4,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,2,8,4,6,1,3,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[2,1,5,8,4,3,6,7]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[5,8,3,2,7,1,4,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,1,3,8,2,5,6,7]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[3,5,8,2,7,1,4,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,5,8,2,6,1,3,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[2,6,8,3,7,1,4,5]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[5,1,8,3,7,2,4,6]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[5,1,8,4,6,2,3,7]=>[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[5,8,4,1,6,2,3,7]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[4,5,8,1,6,2,3,7]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[5,4,8,1,6,2,3,7]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[4,8,5,1,6,2,3,7]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[2,1,5,4,8,3,6,7]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[2,4,3,8,1,5,6,7]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[3,1,8,4,2,5,6,7]=>[[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[3,8,4,2,1,5,6,7]=>[[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[2,3,8,4,1,5,6,7]=>[[.,.],[.,[[.,[.,[.,[.,.]]]],.]]]
[3,4,2,8,1,5,6,7]=>[[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[3,8,5,2,7,1,4,6]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[4,8,5,2,6,1,3,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[2,1,4,8,5,3,6,7]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[3,2,8,4,1,5,6,7]=>[[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[2,8,4,3,1,5,6,7]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[4,1,7,5,6,2,8,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,7,4,3,8,1,6,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[5,7,4,3,8,2,6,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[3,8,4,2,6,7,5,1]=>[[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[3,8,4,1,6,7,5,2]=>[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[6,1,7,5,2,8,4,3]=>[[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[5,6,4,3,2,8,1,7]=>[[[[[.,.],.],.],.],[.,[[.,.],.]]]
[2,6,7,5,3,8,4,1]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[6,7,4,8,2,5,3,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[2,1,6,7,5,3,8,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[3,8,4,2,1,6,7,5]=>[[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[5,7,4,3,8,2,1,6]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[6,7,4,8,1,2,5,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,7,5,8,1,2,4,3]=>[[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[6,7,4,8,3,1,2,5]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[3,4,8,1,2,5,7,6]=>[[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[6,1,3,4,8,2,5,7]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[6,2,3,4,8,1,5,7]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[3,4,8,2,1,5,7,6]=>[[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[6,7,5,8,2,4,3,1]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,7,5,8,3,1,4,2]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[3,4,8,1,5,7,6,2]=>[[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[2,5,7,6,1,4,8,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,7,4,8,2,3,5,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,7,4,8,1,3,5,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,6,7,5,1,3,8,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[6,3,1,4,8,2,5,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,7,4,8,1,3,2,5]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,7,5,8,4,1,3,2]=>[[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[6,7,4,8,2,1,3,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,7,4,8,1,2,3,5]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[1,5,6,3,4,8,2,7]=>[.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[1,4,3,6,5,8,2,7]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[8,1,3,4,7,2,6,5]=>[[.,[[.,.],[.,[[[.,.],.],.]]]],.]
[5,1,7,3,4,8,2,6]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,7,8,2,3,5,4,1]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[5,8,6,2,3,7,4,1]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[2,8,3,4,7,5,6,1]=>[[.,.],[[.,[.,[[.,[.,.]],.]]],.]]
[1,8,3,4,7,6,2,5]=>[.,[[[.,.],[.,[[[.,.],.],.]]],.]]
[8,7,2,3,6,5,4,1]=>[[[[.,.],[.,[[[.,.],.],.]]],.],.]
[3,8,1,7,5,2,6,4]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[4,8,1,6,7,2,5,3]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[2,1,3,8,4,6,5,7]=>[[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[8,2,1,7,4,3,6,5]=>[[[.,.],[[[.,.],[[.,.],.]],.]],.]
[1,3,2,8,5,4,6,7]=>[.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[8,3,1,5,7,2,6,4]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[8,4,5,1,7,2,6,3]=>[[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[1,5,6,8,7,4,2,3]=>[.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[8,4,5,7,6,3,2,1]=>[[[[[.,.],.],.],[.,[[.,.],.]]],.]
[1,4,8,5,7,6,2,3]=>[.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[2,4,8,5,7,3,6,1]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[4,3,8,6,5,7,2,1]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[6,7,2,8,5,3,4,1]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[5,2,7,8,6,3,4,1]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,2,8,6,7,3,5,1]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,2,8,7,5,4,6,1]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[3,1,8,7,5,6,2,4]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[4,1,8,6,7,5,2,3]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[5,1,7,8,6,4,2,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[6,7,1,8,5,4,2,3]=>[[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[7,8,3,2,6,1,4,5]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[3,4,8,2,6,1,7,5]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[7,8,4,1,5,6,3,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[7,8,1,4,5,6,3,2]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[7,8,1,2,6,3,4,5]=>[[.,[.,[[.,[.,[.,.]]],.]]],[.,.]]
[7,8,5,1,4,6,3,2]=>[[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,8,4,5,1,6,3,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[5,3,8,4,1,6,7,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,2,4,8,1,5,3,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,4,8,5,1,6,7,2]=>[[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[3,5,8,1,4,6,7,2]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[1,4,8,2,6,3,7,5]=>[.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[5,3,8,1,4,6,7,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,2,6,8,1,5,3,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,4,2,8,1,5,3,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,1,7,5,8,4,3,2]=>[[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[6,2,1,8,4,5,3,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,2,7,8,5,3,4,6]=>[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[6,3,7,8,5,4,1,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,1,5,7,8,4,3,2]=>[[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[1,7,5,6,8,4,3,2]=>[.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[3,1,8,4,5,6,7,2]=>[[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[2,1,4,8,6,5,3,7]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,4,1,8,6,5,3,7]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[4,2,1,8,6,5,3,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,2,7,8,5,1,4,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,3,7,8,5,1,4,6]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,7,3,8,5,1,4,6]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[3,6,2,8,5,1,4,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,1,2,8,7,5,3,6]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[1,4,2,8,7,5,3,6]=>[.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[7,3,6,8,5,4,1,2]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,1,8,5,3,4,6]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[1,2,6,8,4,5,3,7]=>[.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[7,1,6,5,8,4,3,2]=>[[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,5,7,1,8,4,3,2]=>[[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[5,7,6,1,8,4,3,2]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[6,7,1,5,8,4,3,2]=>[[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[6,7,3,8,5,4,1,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,1,2,8,4,5,3,6]=>[[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[7,6,1,5,8,4,3,2]=>[[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,5,6,1,8,4,3,2]=>[[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,1,6,5,3,2,4,8]=>[[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[1,8,7,5,3,2,4,6]=>[.,[[[[[.,.],[.,.]],[.,.]],.],.]]
[1,8,7,4,2,5,3,6]=>[.,[[[[.,[.,.]],[.,[.,.]]],.],.]]
[8,7,4,2,5,3,6,1]=>[[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[7,1,6,4,2,5,3,8]=>[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[2,6,5,4,7,1,3,8]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[7,1,5,3,6,4,2,8]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[5,3,7,1,6,4,2,8]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,3,6,4,2,7,1,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[1,5,3,8,7,4,2,6]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[7,4,2,8,6,3,5,1]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,3,6,1,8,7,4,2]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,1,5,3,8,7,4,2]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[2,8,7,5,4,6,1,3]=>[[.,.],[[[[[.,.],.],[.,.]],.],.]]
[2,3,1,8,7,5,4,6]=>[[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[5,3,8,7,4,2,1,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,4,2,1,8,6,3,5]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,6,3,5,7,4,2,1]=>[[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,8,6,3,5,7,4,2]=>[.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[6,3,8,5,2,1,7,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,6,3,7,4,2,1,5]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[2,8,6,4,7,5,1,3]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[5,1,8,6,3,7,4,2]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[6,3,7,4,1,8,5,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,5,2,6,3,7,4,1]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[6,1,8,7,4,2,5,3]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[8,6,3,7,4,2,5,1]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[1,8,6,3,2,4,7,5]=>[.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[8,6,3,2,4,7,5,1]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[7,5,1,8,6,3,2,4]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[6,1,8,7,5,3,2,4]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[4,3,2,8,7,6,1,5]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,4,5,1,3,8,7,6]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[7,5,8,6,3,2,4,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,7,5,8,6,3,2,4]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,7,4,2,5,8,6,3]=>[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[8,6,3,1,7,4,2,5]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[8,7,4,2,5,3,1,6]=>[[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[5,3,1,8,7,4,2,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,1,8,7,5,3,2,6]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[2,8,6,4,1,3,7,5]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[4,1,8,6,3,2,7,5]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[7,4,2,8,6,3,1,5]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,3,1,8,5,2,7,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,5,2,6,3,1,7,4]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[7,4,8,5,2,6,3,1]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[1,8,5,2,7,4,6,3]=>[.,[[[.,[[.,.],.]],[[.,.],.]],.]]
[8,5,2,7,4,6,3,1]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,4,6,3,1,8,5,2]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,3,1,7,4,8,5,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,6,3,1,5,7,4,2]=>[[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[4,1,7,5,8,6,3,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,3,1,7,5,8,6,4]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[7,4,8,5,2,1,6,3]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,5,2,1,7,4,6,3]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,7,4,6,3,8,5,2]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[4,1,8,5,7,3,2,6]=>[[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[2,1,5,7,8,4,3,6]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,1,7,4,8,3,2,6]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[4,7,2,8,3,6,1,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,6,2,7,3,1,8,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,2,8,4,1,7,3,5]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,3,4,8,1,6,2,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[6,3,4,8,1,7,2,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,3,4,8,1,2,7,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,5,8,1,2,7,6]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[1,8,5,4,2,3,7,6]=>[.,[[[[.,[.,.]],.],[[.,.],.]],.]]
[3,5,4,8,1,2,7,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,5,3,8,1,2,7,6]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[6,4,3,8,1,7,2,5]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,4,3,8,1,6,2,5]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,5,3,8,7,1,2,4]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,6,3,8,7,1,2,4]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,6,3,8,1,7,2,5]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,6,8,4,1,7,3,5]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,8,7,4,2,6,3,5]=>[.,[[[[.,[.,.]],[[.,.],.]],.],.]]
[5,7,3,8,6,1,2,4]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,7,5,8,6,1,2,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,7,8,5,6,1,3,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[1,8,7,5,6,2,3,4]=>[.,[[[[.,[.,[.,.]]],[.,.]],.],.]]
[2,6,8,5,7,1,3,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,3,6,8,7,1,2,4]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,3,5,8,7,1,2,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,2,8,5,6,1,3,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,2,8,6,7,1,3,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[1,8,3,2,7,6,4,5]=>[.,[[[.,.],[[[.,[.,.]],.],.]],.]]
[5,2,8,7,6,1,3,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,2,8,7,5,1,3,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[3,4,7,8,1,6,2,5]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[1,8,5,7,6,2,3,4]=>[.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[2,5,8,7,6,1,3,4]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[7,4,6,5,8,1,2,3]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,6,7,8,5,1,2,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,6,8,7,5,1,3,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[1,8,6,7,5,2,3,4]=>[.,[[[[.,[.,[.,.]]],.],[.,.]],.]]
[2,7,8,6,5,1,3,4]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[5,7,6,4,8,1,2,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,3,8,7,5,1,2,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,8,7,4,1,3,5,6]=>[[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[5,4,8,7,1,3,2,6]=>[[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,8,6,1,3,2,5,7]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,4,2,7,6,8,1,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[2,8,7,1,4,5,3,6]=>[[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[4,2,1,8,7,3,5,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[5,1,6,3,2,8,7,4]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[4,6,1,8,7,3,2,5]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[8,7,2,3,5,4,1,6]=>[[[[.,.],[.,[[.,.],[.,.]]]],.],.]
[5,3,1,4,8,7,2,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,5,2,8,7,1,6]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[3,4,2,8,6,1,5,7]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,7,6,8,1,5,2,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[8,1,4,2,3,6,7,5]=>[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[3,7,2,1,8,6,4,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[2,8,6,1,7,3,5,4]=>[[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[1,7,6,3,5,8,2,4]=>[.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[3,7,5,1,6,8,2,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,6,5,8,1,4,7,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[8,1,5,6,4,7,2,3]=>[[.,[[[.,[.,.]],.],[.,[.,.]]]],.]
[3,6,7,4,1,8,2,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,7,4,6,8,2,5,3]=>[.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[7,5,8,2,6,3,1,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[2,7,1,6,5,4,8,3]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[7,3,2,6,1,8,5,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,4,7,2,3,1,8,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,3,1,8,4,6,2,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,8,1,6,7,4,2,5]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[2,7,4,3,6,8,1,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,8,4,6,1,5,3,7]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[8,4,1,6,3,2,5,7]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[4,7,3,8,5,2,1,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[3,1,7,4,8,5,2,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[7,4,1,6,3,2,8,5]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,8,6,2,7,4,1,5]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[7,3,1,4,5,2,8,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,1,4,8,5,3,2,7]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[8,1,2,4,6,7,5,3]=>[[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[8,1,3,6,7,5,4,2]=>[[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[7,5,2,3,8,6,1,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,6,2,4,1,3,7,5]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[4,7,5,1,8,6,3,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,7,3,2,8,5,6,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,4,5,7,6,1,3,2]=>[[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[7,5,8,4,2,3,6,1]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,8,4,6,1,7,5,2]=>[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[3,7,4,6,5,2,8,1]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[4,2,7,6,1,5,8,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,3,1,4,5,7,6,2]=>[[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[3,5,1,6,8,4,7,2]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[6,1,5,7,3,8,4,2]=>[[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[5,8,4,7,3,2,6,1]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[7,2,6,5,8,4,1,3]=>[[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,3,2,5,1,6,7,4]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[2,6,8,3,7,4,1,5]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[8,1,5,6,4,7,3,2]=>[[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[2,5,8,1,6,4,7,3]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[7,4,1,8,3,2,6,5]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,3,7,4,2,1,6,5]=>[[[[.,.],.],[[.,[[.,.],.]],.]],.]
[5,2,6,8,3,1,7,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[3,6,5,8,4,1,7,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,3,6,1,8,4,5,2]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[8,2,7,3,4,6,5,1]=>[[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[7,3,8,2,5,6,4,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,7,3,1,6,4,8,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,1,3,2,4,8,7,5]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[8,7,4,2,3,6,1,5]=>[[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,7,1,5,4,2,3,6]=>[[[.,[[[.,[.,.]],.],[.,.]]],.],.]
[3,7,1,5,2,8,6,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,7,2,5,4,1,3,6]=>[[[[.,.],[[[.,.],.],[.,.]]],.],.]
[8,7,2,5,3,1,4,6]=>[[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[5,2,8,7,1,4,3,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,1,8,6,2,4,3,5]=>[[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[8,1,6,2,7,5,3,4]=>[[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[7,1,6,2,8,5,3,4]=>[[.,[[.,[[.,[.,.]],.]],.]],[.,.]]
[6,3,4,1,7,2,8,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,2,4,3,5,1,8,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[5,1,7,2,3,8,6,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[8,2,3,5,1,7,6,4]=>[[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[7,6,3,1,4,8,2,5]=>[[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[6,1,8,2,7,5,3,4]=>[[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[7,2,8,1,6,5,3,4]=>[[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[7,2,6,4,3,8,1,5]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[5,1,7,4,3,8,2,6]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[5,3,1,7,4,8,2,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,4,8,2,1,5,3,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,2,4,1,6,3,7,5]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,2,7,5,1,6,4,3]=>[[[.,.],[[[[.,.],.],[.,.]],.]],.]
[6,1,7,3,2,8,5,4]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[4,7,2,1,6,3,8,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,2,1,5,3,8,4,7]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,3,1,6,2,8,4,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,1,5,2,8,4,3,7]=>[[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[7,4,3,8,1,5,2,6]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[7,4,8,1,5,3,2,6]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,1,5,3,2,8,4,7]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[6,3,2,8,4,1,5,7]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,3,4,2,8,5,1,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,1,6,3,4,2,8,5]=>[[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[8,5,1,3,7,4,2,6]=>[[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[3,8,6,1,5,2,7,4]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[8,6,1,3,7,5,2,4]=>[[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[4,8,5,6,1,7,3,2]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[6,7,1,3,8,5,2,4]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[3,6,7,1,5,2,8,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,1,3,8,4,2,6,5]=>[[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[5,6,2,7,1,3,8,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,6,2,8,1,3,7,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,1,8,3,7,5,2,4]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[7,4,2,1,5,8,3,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,4,1,5,8,3,2,6]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[7,3,2,6,4,8,1,5]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[6,4,2,7,3,8,1,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,1,8,3,7,4,2,6]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[7,4,8,3,1,5,2,6]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[5,2,1,7,4,8,3,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,1,8,4,5,2,7,3]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[7,1,6,4,5,2,8,3]=>[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[3,5,2,7,1,6,8,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,5,7,3,1,6,8,2]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,5,7,2,8,6,1,3]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,5,1,7,2,6,8,4]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,5,7,2,8,1,3,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,6,7,2,1,5,8,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,7,1,3,8,5,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,6,1,5,7,8,4,2]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,6,7,1,5,8,3,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,1,3,7,4,8,5,2]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[3,2,1,7,4,8,5,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[4,1,5,2,7,6,3,8]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,5,1,3,7,6,4,8]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,5,1,4,3,8,6,7]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[3,7,2,1,5,8,6,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,2,7,1,4,8,5,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,7,4,2,1,8,5,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[7,2,5,3,1,8,6,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,5,1,4,2,8,6,3]=>[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[7,5,4,1,3,8,6,2]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[5,3,2,1,7,6,4,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,3,2,8,1,5,7,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,4,3,2,8,1,6,5]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,6,2,4,8,3,5,1]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[7,3,6,4,8,1,5,2]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[2,7,5,3,8,1,4,6]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[1,8,5,3,6,4,2,7]=>[.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[8,6,2,3,7,5,4,1]=>[[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[8,6,3,2,7,5,4,1]=>[[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,3,2,7,1,6,4,5]=>[[[[.,.],.],[[[.,[.,.]],.],.]],.]
[7,2,6,1,5,4,3,8]=>[[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,5,7,4,3,6,2,1]=>[[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,5,7,2,4,6,3,1]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,4,6,7,1,3,2,5]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[2,8,5,6,1,4,3,7]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[7,2,6,8,4,1,5,3]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[7,6,4,8,3,2,5,1]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,5,8,1,4,2,7,3]=>[[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[6,5,8,4,1,3,7,2]=>[[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,4,8,3,2,1,7,6]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,3,7,2,1,6,5,8]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[2,5,8,1,4,3,7,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[3,6,8,2,1,5,7,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,7,4,8,1,3,6,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[5,7,1,4,8,2,6,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[2,7,4,1,8,3,6,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,5,1,8,4,2,7,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,1,5,7,3,6,2,8]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[4,2,5,8,3,1,7,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,1,2,7,8,3,5,4]=>[[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[5,3,1,8,6,4,2,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,1,8,4,7,5,2,6]=>[[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[4,2,8,7,3,5,1,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[4,8,1,7,6,2,3,5]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[6,8,1,4,7,5,2,3]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[7,3,8,1,6,4,2,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[4,7,8,1,5,3,2,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,1,8,6,2,5,3,4]=>[[.,[[.,[[.,[.,.]],.]],.]],[.,.]]
[5,8,7,1,3,6,4,2]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[3,8,7,2,1,6,4,5]=>[[[.,.],.],[[[[.,[.,.]],.],.],.]]
[2,8,7,1,6,3,5,4]=>[[.,.],[[[[.,[[.,.],.]],.],.],.]]
[3,7,6,1,5,4,2,8]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,8,7,6,1,3,5,2]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,7,2,6,1,4,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,1,7,5,2,4,3]=>[[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[7,3,8,6,5,1,2,4]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,7,8,4,3,1,2,6]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[5,8,6,4,3,2,1,7]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[8,7,3,6,4,2,1,5]=>[[[[[.,.],.],[[.,[.,.]],.]],.],.]
[6,1,4,2,5,3,7,8]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[1,3,7,5,4,2,8,6]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[6,1,3,5,4,2,7,8]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[6,1,2,5,4,7,3,8]=>[[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[5,1,6,3,4,7,8,2]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,2,6,3,4,7,1,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[3,4,7,5,8,6,1,2]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[2,4,7,1,5,3,8,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,3,6,7,4,8,1,5]=>[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[1,3,6,7,4,8,5,2]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[2,7,6,5,3,1,8,4]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[5,2,6,1,4,7,8,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,7,6,5,2,1,8,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,3,6,2,4,1,7,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,7,4,2,1,3,6,8]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,3,1,5,4,7,8,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,3,6,1,4,2,7,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[1,7,4,2,6,3,8,5]=>[.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[5,7,4,1,2,3,6,8]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,4,1,2,5,3,7,8]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,7,6,3,8,5,1,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,7,6,5,2,8,1,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,7,6,5,1,2,8,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,7,2,6,1,3,8,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,7,1,6,8,3,5,4]=>[[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[2,7,6,5,8,1,4,3]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[5,2,8,7,6,4,3,1]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,2,7,6,1,5,4,3]=>[[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,1,7,6,5,3,2]=>[[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,5,6,2,3,8,1,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,5,3,2,7,8,1,6]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[6,5,7,3,8,4,2,1]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,8,7,2,4,3,5,1]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,2,7,4,5,8,1,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[6,8,1,5,2,4,3,7]=>[[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[8,3,4,6,1,5,2,7]=>[[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[2,3,4,7,5,8,1,6]=>[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[6,3,4,7,8,2,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,3,7,4,8,6,1,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,3,6,4,1,7,2,5]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[1,3,7,4,8,6,2,5]=>[.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[3,7,8,5,4,1,2,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,4,3,1,7,8,2,6]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[5,7,6,2,8,4,1,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,1,7,5,8,3,4,2]=>[[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[7,5,6,4,1,3,8,2]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[1,5,6,8,4,7,3,2]=>[.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[4,1,3,7,6,5,8,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,4,1,7,5,8,6,2]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[8,5,7,4,3,1,6,2]=>[[[[[.,[.,.]],.],.],[[.,.],.]],.]
[6,8,5,1,7,2,4,3]=>[[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[8,2,4,1,3,7,6,5]=>[[[.,.],[[.,.],[[[.,.],.],.]]],.]
[7,8,3,6,2,1,4,5]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[8,1,7,4,2,3,6,5]=>[[.,[[[.,[.,.]],[[.,.],.]],.]],.]
[1,8,7,2,3,5,6,4]=>[.,[[[.,[.,[[.,.],[.,.]]]],.],.]]
[2,8,3,1,6,7,5,4]=>[[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[8,2,3,1,5,7,6,4]=>[[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[3,8,4,1,2,7,6,5]=>[[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[5,4,7,2,3,6,8,1]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,3,2,1,8,4,7,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[2,3,7,4,1,8,5,6]=>[[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[6,4,1,3,2,7,8,5]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,7,8,5,1,3,6,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[8,2,5,6,7,1,3,4]=>[[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[2,8,5,4,7,6,1,3]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[6,7,1,5,8,2,4,3]=>[[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[4,8,7,6,2,3,5,1]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,8,1,5,3,2,6,4]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[6,5,7,3,8,2,1,4]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[8,1,4,7,2,5,6,3]=>[[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[7,3,4,6,1,5,8,2]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[8,3,4,5,7,1,6,2]=>[[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[4,2,6,8,3,1,5,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,7,6,2,4,5,1,8]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[2,3,6,5,8,1,4,7]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,3,5,8,6,1,4,7]=>[[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[4,2,3,8,6,1,5,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,4,1,2,8,3,5,7]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[1,2,3,7,4,6,8,5]=>[.,[.,[.,[[.,[[.,.],.]],[.,.]]]]]
[3,2,7,1,4,5,8,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[2,1,5,3,8,7,4,6]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[5,8,3,2,4,1,6,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,2,7,1,8,3,5,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,1,8,2,7,3,5,6]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[1,2,7,5,3,8,4,6]=>[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[3,2,7,1,4,8,5,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[1,2,3,7,6,8,4,5]=>[.,[.,[.,[[[.,[.,.]],.],[.,.]]]]]
[1,2,3,6,8,7,4,5]=>[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]
[1,2,3,7,8,4,6,5]=>[.,[.,[.,[[.,[[.,.],.]],[.,.]]]]]
[1,2,3,6,8,4,7,5]=>[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]
[1,2,3,7,8,6,4,5]=>[.,[.,[.,[[[.,[.,.]],.],[.,.]]]]]
[6,2,8,3,7,5,1,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,2,8,3,7,5,6,1]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[7,3,4,8,6,5,1,2]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[5,3,4,8,7,2,6,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,5,8,7,2,6,1]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[4,6,3,8,5,7,2,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,5,3,8,6,2,4,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,6,8,3,7,4,5,1]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[1,8,4,3,7,5,6,2]=>[.,[[[[.,.],.],[[.,[.,.]],.]],.]]
[2,5,8,3,7,4,6,1]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[7,4,3,8,6,2,5,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,5,4,8,7,2,6,1]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,5,3,8,6,7,2,1]=>[[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[3,6,7,8,4,5,2,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[2,6,8,5,4,7,3,1]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[1,8,5,6,4,7,3,2]=>[.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[2,5,8,6,4,7,3,1]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[7,4,6,5,8,3,2,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,3,7,8,4,5,2,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[4,3,7,8,5,6,2,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,2,8,6,4,7,3,1]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,2,8,6,5,7,3,1]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,2,8,6,7,4,5,1]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[2,3,8,7,5,4,6,1]=>[[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[1,8,2,7,4,5,6,3]=>[.,[[.,[[[.,.],[.,[.,.]]],.]],.]]
[7,2,8,6,3,4,5,1]=>[[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[6,2,8,4,5,7,3,1]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,2,8,4,6,7,3,1]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,2,8,5,6,7,3,1]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,3,6,8,5,7,2,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,4,6,8,7,2,5,1]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[7,3,5,8,6,2,4,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,8,3,5,7,4,6,2]=>[.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[2,7,8,4,5,6,3,1]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,7,5,8,4,6,2,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,7,4,6,8,3,2,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[3,6,5,8,4,7,2,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[2,6,8,4,5,7,3,1]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,2,7,1,3,8,5,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,2,5,1,3,8,6,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[5,3,6,1,7,2,4,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,7,1,2,5,8,6,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,7,4,1,2,8,5,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[7,5,1,3,4,8,6,2]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[7,5,1,2,4,8,6,3]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[6,4,2,3,7,1,5,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,6,3,8,1,2,5,4]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,4,2,3,8,1,6,5]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,7,5,2,8,1,3,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,2,6,3,7,1,4,5]=>[[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[8,6,1,2,7,4,5,3]=>[[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[8,4,7,1,2,3,6,5]=>[[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[8,5,7,1,2,4,6,3]=>[[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[8,5,7,1,3,4,6,2]=>[[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[8,6,2,7,1,3,5,4]=>[[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[3,8,5,6,1,2,4,7]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[3,7,5,8,1,2,4,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,6,4,8,1,3,5,2]=>[[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[6,5,8,1,2,4,7,3]=>[[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[3,6,8,1,2,5,7,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,7,2,4,8,1,6,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[4,6,3,8,1,2,5,7]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,6,3,7,1,2,5,8]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,1,7,8,2,3,6,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,1,2,8,6,3,4,7]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[5,3,8,1,6,2,4,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,1,8,5,2,3,4,7]=>[[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[6,1,7,5,2,3,4,8]=>[[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[6,8,1,3,7,4,5,2]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[7,2,8,1,6,3,4,5]=>[[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[4,7,8,2,5,1,3,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,8,2,7,1,4,5,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,8,7,1,3,5,6,2]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[3,8,7,1,2,4,6,5]=>[[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[4,8,7,1,2,3,6,5]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[5,8,7,1,2,4,6,3]=>[[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[5,8,7,1,3,4,6,2]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[7,1,8,6,2,3,5,4]=>[[.,[[.,[.,[[.,.],.]]],.]],[.,.]]
[5,8,6,4,1,2,3,7]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[7,8,4,1,2,5,3,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,8,1,2,6,5,3,4]=>[[.,[.,[[[.,[.,.]],.],.]]],[.,.]]
[1,4,8,2,7,5,3,6]=>[.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[6,1,3,4,7,2,5,8]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[7,8,2,1,6,3,5,4]=>[[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[6,1,2,7,5,4,3,8]=>[[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[1,2,8,7,5,4,3,6]=>[.,[.,[[[[[.,.],.],[.,.]],.],.]]]
[5,1,7,3,6,4,8,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,2,1,5,7,4,3,8]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,2,3,7,4,1,5,8]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,4,8,7,5,6,1,2]=>[[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[2,3,8,7,4,1,5,6]=>[[.,.],[.,[[[.,[.,[.,.]]],.],.]]]
[2,7,3,8,6,4,1,5]=>[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[1,8,3,7,6,4,5,2]=>[.,[[[.,.],[[[.,[.,.]],.],.]],.]]
[5,2,7,1,4,6,8,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,6,7,5,2,1,8,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,3,1,4,5,7,8,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,3,1,4,6,2,7,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,1,2,4,7,6,8,3]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[5,7,4,1,2,6,3,8]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[4,8,1,2,6,7,3,5]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,1,7,8,2,6,3,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[1,2,8,7,6,5,3,4]=>[.,[.,[[[[[.,[.,.]],.],.],.],.]]]
[3,1,2,4,6,8,7,5]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,1,8,4,5,7,6,2]=>[[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[3,2,8,5,4,7,1,6]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[4,2,8,1,5,3,7,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,3,8,5,7,6,1,2]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[4,8,2,1,6,3,7,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,8,6,5,2,7,1,4]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,8,5,6,1,7,4,2]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[3,5,7,8,1,2,6,4]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,7,8,5,2,1,6,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,7,2,8,4,1,6,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[2,8,1,7,4,6,5,3]=>[[.,.],[[[[.,.],[[.,.],.]],.],.]]
[2,8,7,5,1,6,4,3]=>[[.,.],[[[[[.,.],.],[.,.]],.],.]]
[2,8,6,7,5,1,4,3]=>[[.,.],[[[[[.,.],.],.],[.,.]],.]]
[5,1,3,4,6,7,2,8]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[1,3,4,8,7,5,2,6]=>[.,[[.,.],[.,[[[.,[.,.]],.],.]]]]
[8,2,4,1,7,3,5,6]=>[[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[8,6,1,4,2,3,7,5]=>[[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[3,6,1,4,2,8,7,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,6,8,4,3,7,2,5]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[3,1,4,7,8,5,2,6]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[6,1,7,4,3,8,2,5]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[1,8,7,4,3,6,2,5]=>[.,[[[[[.,.],.],[[.,.],.]],.],.]]
[7,4,1,3,8,2,6,5]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,8,2,3,1,5,7,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,8,6,2,1,3,7,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,7,4,1,8,3,5,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[1,7,8,4,2,3,6,5]=>[.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[4,7,1,3,8,2,6,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[8,7,1,3,4,2,6,5]=>[[[.,[[.,.],[.,[[.,.],.]]]],.],.]
[1,7,4,3,6,2,8,5]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[3,8,6,4,5,2,1,7]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[3,8,4,6,5,2,1,7]=>[[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[2,4,3,7,5,8,1,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,4,7,3,6,2,8,5]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,8,3,4,2,6,7,5]=>[.,[[[.,.],[.,[[.,.],[.,.]]]],.]]
[6,4,1,3,7,2,8,5]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[8,1,4,3,6,2,7,5]=>[[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[4,2,3,8,5,7,1,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[2,8,5,7,3,4,1,6]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[5,8,2,6,4,3,1,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[7,2,5,8,4,3,1,6]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,2,3,5,8,7,1,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[8,2,3,5,4,7,1,6]=>[[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[6,1,8,3,4,2,7,5]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[1,8,6,4,2,3,7,5]=>[.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[3,8,4,5,6,2,1,7]=>[[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[2,4,3,5,7,8,1,6]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[3,8,6,5,4,2,1,7]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[6,3,1,4,2,8,7,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,3,8,1,2,6,4,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[7,1,4,5,3,2,6,8]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[1,8,4,2,6,5,3,7]=>[.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[5,1,4,8,6,3,2,7]=>[[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[5,3,1,8,4,7,2,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,8,1,5,7,2,6]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[6,3,1,2,5,7,4,8]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,1,4,2,6,5,3,8]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[3,8,4,1,6,5,2,7]=>[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[7,3,6,4,5,8,2,1]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[8,7,2,4,5,1,6,3]=>[[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[7,1,5,4,8,6,3,2]=>[[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[2,1,8,7,5,3,6,4]=>[[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[5,8,3,7,4,1,6,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,1,4,8,6,3,2]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[3,5,7,4,8,6,2,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,3,7,4,8,6,2,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,5,3,7,4,8,2,1]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,5,8,4,1,6,3,2]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[2,7,8,4,5,1,6,3]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,7,3,8,4,1,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,6,3,8,1,4,7,2]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,7,8,4,1,6,5,2]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[8,5,1,7,2,6,4,3]=>[[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[8,7,1,4,5,2,6,3]=>[[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[7,6,3,1,5,2,8,4]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,5,1,8,2,6,3,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[8,7,3,1,5,4,2,6]=>[[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[3,6,2,1,5,4,8,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,4,2,6,1,3,8,7]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[3,2,6,5,1,4,8,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[2,5,8,1,7,4,3,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,8,2,7,4,3,1,5]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,8,2,3,7,5,1,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[7,6,2,5,4,8,1,3]=>[[[[.,.],[[[.,.],.],.]],.],[.,.]]
[2,6,5,1,8,4,3,7]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[4,2,7,3,1,8,5,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,2,3,7,1,5,8,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,2,7,3,8,6,1,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,1,5,8,4,3,7,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,8,4,2,6,7,1,3]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[3,2,4,8,1,5,7,6]=>[[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[2,4,8,3,1,7,5,6]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[4,8,3,2,1,7,6,5]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,1,3,7,2,6,8,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,4,8,2,1,6,5,7]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[6,8,3,7,2,1,5,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,5,8,1,7,2,6,4]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,1,7,4,6,8,3,2]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[7,6,4,8,1,5,3,2]=>[[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[5,3,7,1,8,2,6,4]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,7,6,3,8,1,4,5]=>[[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[2,1,7,6,4,8,3,5]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[2,1,5,4,8,7,3,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,4,8,7,2,6,1,3]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,4,3,8,7,1,5,6]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[3,4,1,8,6,2,7,5]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[3,8,5,4,2,1,7,6]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[4,8,6,5,2,7,1,3]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,2,8,7,5,4,1,6]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[2,8,6,5,4,3,1,7]=>[[.,.],[[[[[.,.],.],.],[.,.]],.]]
[5,4,2,6,3,1,8,7]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[7,3,6,5,2,8,4,1]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,6,2,3,4,8,5,1]=>[[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[8,7,5,3,1,4,2,6]=>[[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[7,1,5,3,8,4,6,2]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[3,7,6,4,2,8,5,1]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[2,1,8,7,4,3,5,6]=>[[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[3,8,7,4,2,1,5,6]=>[[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[8,6,7,5,1,3,2,4]=>[[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[8,5,2,6,1,7,3,4]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[5,4,2,6,8,3,7,1]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[6,5,2,8,1,4,3,7]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[2,7,8,4,5,1,3,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,4,8,1,5,2,7,6]=>[[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[4,8,1,2,5,3,6,7]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[8,1,2,4,3,5,6,7]=>[[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[5,8,7,4,6,3,2,1]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,8,7,6,3,5,2,1]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,8,7,6,5,2,4,1]=>[[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,4,7,6,3,2,1]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,8,5,4,7,3,2,1]=>[[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,8,7,6,2,5,4,1]=>[[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,7,6,3,2,5,1]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,8,7,6,5,2,1,4]=>[[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,5,8,4,6,3,1,2]=>[[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,6,8,2,5,1,4,3]=>[[[[.,.],[[[.,.],.],.]],.],[.,.]]
[3,5,2,4,7,6,1,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,4,7,2,6,1,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,4,7,6,1,2,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,4,7,6,1,8,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,7,4,6,1,8,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,7,4,6,1,2,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,7,4,6,2,1,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,5,7,4,6,1,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,2,7,6,4,1,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,7,2,6,4,1,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,3,7,6,2,4,1,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,7,6,1,2,8,4]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,3,7,6,1,4,2,8]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,3,7,6,4,1,2,8]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,5,7,2,6,1,4,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,2,7,6,1,4,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,3,7,6,4,1,8,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,7,5,4,1,8,2,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,7,5,4,1,8,6,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,7,5,1,4,8,6,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,7,5,1,4,8,2,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,5,7,1,2,6,8,4]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,7,2,1,6,8,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,2,7,1,6,4,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,7,2,1,6,4,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,3,7,1,6,2,4,8]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,5,7,1,4,6,8,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,7,1,4,6,2,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,7,1,4,2,6,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,7,2,1,4,6,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,2,7,1,4,6,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,5,7,4,1,6,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,2,7,4,1,6,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,7,4,2,1,6,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,7,4,1,2,6,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,4,7,1,6,8,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,4,7,1,2,6,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,4,7,2,1,6,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,4,2,7,1,6,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,5,4,7,1,6,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,4,7,2,1,8,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,4,7,1,2,8,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,7,6,3,1,8,4,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,7,6,3,1,8,2,4]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,5,7,4,1,2,8,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,7,4,2,1,8,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,5,7,4,1,8,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,5,7,1,4,8,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,2,7,1,4,8,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,7,2,1,4,8,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,7,1,4,2,8,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,7,5,2,1,8,6,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,7,2,5,1,8,6,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,7,5,1,8,6,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,7,5,1,8,4,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,7,2,5,1,8,4,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,7,5,2,1,8,4,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,1,7,5,8,4,6,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,8,3,4,1,7,6,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,7,2,4,1,6,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,8,6,4,1,7,5,2]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[4,3,5,6,8,1,7,2]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[3,7,6,4,1,8,5,2]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,7,4,1,8,6,5,2]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,8,4,1,7,6,5,2]=>[[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[3,2,7,6,1,5,4,8]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,2,8,7,6,1,5,4]=>[[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,7,8,2,4,1,6,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,2,5,8,1,6,7,3]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,2,5,8,1,7,3,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[5,8,2,4,1,6,3,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,4,2,6,5,1,3,7]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[3,2,6,8,1,5,4,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,3,2,5,6,1,4,7]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[3,2,8,6,7,1,5,4]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,2,6,8,7,1,5,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,2,6,7,1,5,4,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,7,3,2,5,6,1,4]=>[[[[[.,.],.],[[.,.],[.,.]]],.],.]
[7,2,8,1,5,3,6,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[8,4,2,7,5,1,3,6]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[7,4,2,8,5,1,3,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,2,4,1,8,3,6,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[3,2,8,5,7,1,4,6]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[2,6,5,7,1,8,3,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[2,5,1,8,7,4,3,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[8,1,4,6,3,5,2,7]=>[[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[8,3,5,4,1,6,2,7]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[8,6,3,4,1,5,2,7]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[5,4,7,6,8,2,3,1]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,1,8,2,3,7,6,5]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[2,1,8,5,3,4,7,6]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[5,2,4,6,8,7,3,1]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[1,6,8,3,4,5,7,2]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[5,7,4,8,6,1,3,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[5,4,2,6,7,8,1,3]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[6,4,2,7,3,5,8,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,4,1,8,3,5,6,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,5,4,8,7,3,1,2]=>[[[[[.,[.,.]],.],.],.],[[.,.],.]]
[8,7,4,2,1,3,6,5]=>[[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,7,1,3,2,5,6,4]=>[[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[6,8,2,3,1,7,5,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[7,4,3,2,6,8,5,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[2,7,4,3,8,5,6,1]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[8,3,7,2,1,5,6,4]=>[[[[.,.],.],[[[.,.],[.,.]],.]],.]
[5,7,8,2,4,3,1,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,4,7,3,2,6,1,5]=>[[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,3,1,6,7,4,2,5]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,2,5,7,4,8,1,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,2,7,3,4,1,5,6]=>[[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[7,1,6,3,5,8,2,4]=>[[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[2,8,5,6,7,1,4,3]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[1,5,2,7,8,6,4,3]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[2,6,8,5,1,4,7,3]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[1,4,2,8,6,5,7,3]=>[.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[3,5,1,6,8,7,2,4]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[5,7,6,2,1,3,8,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,5,8,7,4,1,6,3]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[4,1,7,5,2,6,8,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,6,2,4,5,1,8,3]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[7,3,4,2,5,8,6,1]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,7,4,2,5,1,6,3]=>[[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[8,1,4,5,2,6,7,3]=>[[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[5,2,4,8,6,7,1,3]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,5,6,2,1,3,7,4]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[4,2,1,5,6,7,8,3]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[3,4,6,5,1,7,8,2]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[7,3,5,2,4,6,1,8]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,3,7,2,4,6,1,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,7,5,2,4,6,1,8]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,7,3,2,4,6,1,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,5,3,2,4,7,6,8]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,5,3,2,7,4,6,8]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[5,7,3,2,1,4,6,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,7,3,2,4,1,6,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,7,2,5,4,1,6,8]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,1,3,2,4,7,6,8]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,1,3,2,7,4,6,8]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,1,3,2,5,4,6,8]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[1,7,3,2,5,4,6,8]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[7,1,3,5,2,4,6,8]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[5,1,3,7,2,4,6,8]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,2,7,5,1,4,6,8]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,7,5,1,2,4,6,8]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,7,3,1,2,4,6,8]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,5,3,7,2,4,6,8]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[5,3,2,7,4,1,6,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,2,4,7,1,6,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,2,1,4,7,6,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,2,1,7,4,6,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,3,2,7,5,4,6,8]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,3,7,2,5,4,6,8]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[7,3,1,2,5,4,6,8]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,3,1,2,7,4,6,8]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,3,1,2,4,7,6,8]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,2,5,1,4,7,6,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,3,1,5,2,4,6,8]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[1,3,7,5,2,4,6,8]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[7,5,1,3,2,4,6,8]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,7,1,3,2,4,6,8]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,7,1,5,2,4,6,8]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,7,1,2,5,4,6,8]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,7,2,1,5,4,6,8]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,1,7,5,4,6,8]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,1,2,7,5,4,6,8]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,1,7,2,5,4,6,8]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,1,7,5,2,4,6,8]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,1,5,3,2,4,6,8]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[1,7,5,3,2,4,6,8]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,8,7,4,2,6,5,3]=>[.,[[[[.,[.,.]],[[.,.],.]],.],.]]
[2,8,5,1,7,6,4,3]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[6,8,5,1,2,7,4,3]=>[[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[2,8,1,4,7,6,5,3]=>[[.,.],[[[.,.],[[[.,.],.],.]],.]]
[1,8,7,4,3,2,6,5]=>[.,[[[[[.,.],.],[[.,.],.]],.],.]]
[1,8,5,4,2,7,6,3]=>[.,[[[[.,[.,.]],.],[[.,.],.]],.]]
[8,5,6,3,7,4,2,1]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[8,5,6,2,7,4,3,1]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[8,7,6,3,4,1,5,2]=>[[[[[.,[.,.]],[.,[.,.]]],.],.],.]
[1,7,2,3,6,8,5,4]=>[.,[[.,[.,[[[.,.],.],.]]],[.,.]]]
[3,5,6,4,8,2,7,1]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,5,1,4,8,2,7,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[1,7,5,4,8,2,6,3]=>[.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[3,7,5,1,6,4,8,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,7,5,4,8,1,3,6]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,7,5,4,8,6,1,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[1,7,5,4,8,6,3,2]=>[.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[2,5,1,4,8,7,3,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[3,6,4,2,8,7,1,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,5,2,4,8,1,6,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,5,6,4,8,1,2,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[1,5,6,4,8,7,2,3]=>[.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[3,6,4,1,8,7,2,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,6,4,5,8,7,2,1]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,6,4,3,8,5,2,7]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[7,1,3,4,5,8,2,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[7,6,1,4,5,3,8,2]=>[[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[7,6,1,3,5,4,8,2]=>[[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[7,1,3,2,5,8,4,6]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[1,6,4,2,8,5,3,7]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[7,6,5,8,2,4,3,1]=>[[[[[.,.],[[.,.],.]],.],.],[.,.]]
[7,6,5,8,3,1,4,2]=>[[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[2,6,4,3,8,1,7,5]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,6,4,3,8,5,7,1]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,2,3,1,5,8,6,4]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[7,1,5,6,3,8,4,2]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[7,3,6,5,1,4,8,2]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,6,5,3,8,1,4]=>[[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[7,2,3,1,4,8,6,5]=>[[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[7,2,3,5,4,8,6,1]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[2,6,4,5,8,1,7,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,5,6,4,8,3,7,2]=>[.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[2,5,6,4,8,3,1,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[3,5,6,1,4,7,8,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[7,6,1,3,4,5,8,2]=>[[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[7,1,3,2,4,8,5,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[7,6,1,5,3,4,8,2]=>[[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[7,6,1,5,4,3,8,2]=>[[[.,[[[[.,.],.],.],.]],.],[.,.]]
[1,6,4,5,8,3,2,7]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[7,6,5,8,1,3,2,4]=>[[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[3,4,6,8,7,2,1,5]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,5,6,8,2,1,7,4]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,2,1,5,3,7,8,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,5,6,8,1,7,2,4]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,5,3,1,7,2,8,6]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[3,5,7,1,8,4,2,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,3,6,1,2,7,5,8]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,1,3,4,2,6,7,8]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,3,1,4,2,6,7,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,2,6,1,3,7,5,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,2,7,1,3,5,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,1,4,2,3,6,7,8]=>[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[3,6,1,7,2,5,8,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[5,1,4,3,2,6,7,8]=>[[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[6,2,4,5,1,8,3,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,1,4,8,6,3,7,5]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[6,4,8,2,5,3,7,1]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,6,2,4,7,5,1,3]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[4,6,8,2,3,5,7,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,6,8,1,4,5,7,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,4,2,6,7,3,1,5]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,6,4,5,1,3,8,2]=>[[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[1,6,7,5,3,4,8,2]=>[.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[7,6,2,3,8,4,1,5]=>[[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[1,6,7,5,8,2,3,4]=>[.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[6,2,5,8,3,4,7,1]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,2,3,8,7,4,1,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[2,4,7,3,5,8,6,1]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,5,3,7,1,8,4,6]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[5,2,8,3,1,4,6,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,8,2,3,6,5,7,1]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,8,1,3,6,4,7,2]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[5,8,1,4,3,6,2,7]=>[[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[5,8,4,1,3,7,6,2]=>[[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,4,5,3,8,1,7,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,6,5,3,7,1,2,8]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,5,1,3,6,2,8,7]=>[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[4,2,6,5,1,7,3,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,3,5,7,2,1,6,8]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,4,7,6,8,1,2,5]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[3,4,6,2,5,8,7,1]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,5,2,4,6,1,8,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,2,5,1,6,8,3,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[1,8,2,3,6,5,7,4]=>[.,[[.,[.,[[[.,.],.],[.,.]]]],.]]
[4,2,8,3,5,7,1,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,3,8,6,5,7,1,2]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[1,3,7,2,6,5,8,4]=>[.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[1,3,6,4,2,5,8,7]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,5,4,7,3,6,8,2]=>[.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[5,2,3,8,4,1,7,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,5,3,4,8,2,1,6]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,2,8,3,4,1,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[7,4,3,8,5,2,6,1]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[4,6,2,7,3,1,5,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,6,3,8,2,4,5,1]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[7,2,8,5,1,3,4,6]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[1,5,3,7,6,8,4,2]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,6,3,7,8,2,4,5]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,4,3,7,8,5,2,6]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[4,2,6,5,7,8,3,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,6,7,5,8,1,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,2,4,7,8,5,1,6]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[3,2,6,7,8,1,4,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,1,8,3,6,4,7,2]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[3,8,5,6,1,7,2,4]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[3,4,8,1,7,6,2,5]=>[[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[4,7,6,8,5,1,3,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[6,7,4,8,5,1,3,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,4,8,3,1,7,5,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,6,5,8,7,1,4,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,7,4,8,2,6,3,1]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,6,4,8,2,7,3,1]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,6,8,3,1,7,4,2]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,3,8,1,7,2,6,4]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,5,3,8,2,7,4,1]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,4,8,1,3,7,5,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,6,3,1,4,2,5,8]=>[[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[1,5,4,3,7,8,2,6]=>[.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[7,8,4,2,5,3,1,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,2,7,8,5,3,1,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,2,5,3,1,7,8,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,2,8,7,6,3,1,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,7,6,3,1,5,8]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,3,1,7,5,2,4,8]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,3,1,8,7,5,2,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,6,3,1,7,5,2,4]=>[[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[4,2,7,6,3,1,8,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,6,3,1,8,4,2,5]=>[[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[7,6,4,2,1,8,3,5]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[1,8,2,7,6,4,3,5]=>[.,[[.,[[[[.,.],[.,.]],.],.]],.]]
[8,3,5,7,6,4,2,1]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[8,4,2,5,7,6,3,1]=>[[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[7,5,2,4,8,6,3,1]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,7,5,2,4,6,3,1]=>[[[[[.,.],[[.,.],.]],[.,.]],.],.]
[7,5,2,4,6,3,1,8]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,2,8,6,3,7,4,1]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[8,4,7,5,2,6,3,1]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[8,3,6,4,7,5,2,1]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[1,8,2,7,5,3,6,4]=>[.,[[.,[[[.,[.,.]],[.,.]],.]],.]]
[7,5,2,1,8,3,6,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,5,2,6,3,1,8,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,2,7,4,1,8,6,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,2,8,7,4,1,6,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,7,4,1,5,2,6,3]=>[[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[7,4,1,5,2,8,6,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,6,3,1,4,2,8,5]=>[[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[7,5,2,8,6,3,1,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,7,5,2,6,3,1,4]=>[[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[7,5,2,1,3,6,4,8]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,7,5,2,1,3,6,4]=>[[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[7,5,2,1,3,8,6,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[1,3,7,6,5,8,2,4]=>[.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[8,6,4,7,5,2,1,3]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,4,8,7,5,2,1,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,7,5,2,1,3,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,3,1,4,7,5,2,8]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,3,1,4,8,7,5,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[8,6,3,1,4,7,5,2]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[8,5,7,6,3,1,4,2]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[1,8,2,5,7,6,4,3]=>[.,[[.,[[[.,.],.],[[.,.],.]]],.]]
[1,8,2,6,4,7,5,3]=>[.,[[.,[[[.,.],[.,.]],[.,.]]],.]]
[7,5,2,1,6,4,8,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,3,8,7,4,1,5,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,3,7,4,1,5,2,8]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,4,1,6,3,5,2,8]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,4,1,8,6,3,5,2]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,4,6,3,1,7,5,2]=>[[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[6,4,7,5,2,1,8,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[1,6,4,7,5,3,8,2]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[8,6,3,5,2,7,4,1]=>[[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,3,5,2,8,7,4,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,5,2,7,4,1,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,5,7,2,6,3,1,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,4,7,3,5,2,6,8]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[5,7,4,2,6,3,1,8]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,2,6,3,5,7,1,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,4,5,8,1,6,7,3]=>[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[6,1,3,7,4,2,5,8]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[3,2,6,8,1,5,7,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,2,6,1,5,4,7,3]=>[[[.,.],[[[[.,.],.],.],[.,.]]],.]
[8,6,2,7,1,5,4,3]=>[[[[.,.],[[[.,.],.],.]],[.,.]],.]
[7,6,8,3,1,5,4,2]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[6,3,7,2,8,1,5,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,5,2,8,6,1,4,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,7,3,8,1,5,6,4]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[1,6,8,5,2,4,3,7]=>[.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[4,5,7,2,8,1,6,3]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,5,6,8,3,1,7,2]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[8,4,6,5,3,1,7,2]=>[[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[4,5,3,1,7,2,6,8]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[7,8,1,2,4,3,6,5]=>[[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[8,4,1,6,2,3,7,5]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,1,3,4,2,8,5,7]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[8,1,4,3,5,7,6,2]=>[[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[5,2,4,1,3,7,8,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,7,4,3,6,8,2,5]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[8,7,1,3,6,5,4,2]=>[[[.,[[.,.],[[[.,.],.],.]]],.],.]
[1,8,5,7,4,2,6,3]=>[.,[[[[.,[.,.]],.],[[.,.],.]],.]]
[4,7,5,3,8,2,1,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,1,5,4,7,2,6,3]=>[[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[6,3,5,8,7,4,1,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,7,2,8,5,6,3,1]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,4,8,7,3,5,6,2]=>[.,[[[.,.],.],[[[.,[.,.]],.],.]]]
[8,1,7,6,3,5,4,2]=>[[.,[[[[.,.],[[.,.],.]],.],.]],.]
[3,6,8,5,7,4,1,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,7,6,8,5,3,1,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,8,7,5,6,4,2,1]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[2,8,7,6,4,5,3,1]=>[[.,.],[[[[[.,.],[.,.]],.],.],.]]
[1,8,7,6,5,3,4,2]=>[.,[[[[[[.,.],[.,.]],.],.],.],.]]
[4,6,7,2,5,3,1,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,4,7,8,1,6,5,3]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[4,2,6,8,7,1,5,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,1,8,4,2,7,6,3]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[2,7,3,8,1,6,5,4]=>[[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[2,6,8,4,1,7,5,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,6,7,1,2,8,5,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,6,1,8,2,7,5,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,7,4,1,2,8,6,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,3,7,1,2,8,5,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[1,7,8,5,4,3,2,6]=>[.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[1,2,6,7,8,4,3,5]=>[.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[8,1,4,6,7,3,5,2]=>[[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[4,7,1,3,6,8,2,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,7,6,4,8,1,2,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,7,5,4,2,1,8,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,3,6,7,4,2,8,5]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[3,6,4,8,2,7,5,1]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,1,6,7,5,3,2,4]=>[[.,[[[[.,.],[.,.]],.],[.,.]]],.]
[8,7,2,4,6,5,3,1]=>[[[[.,.],[[.,.],[[.,.],.]]],.],.]
[1,7,8,2,6,4,5,3]=>[.,[[.,[[[.,.],[.,.]],.]],[.,.]]]
[8,7,2,5,4,6,1,3]=>[[[[.,.],[[[.,.],.],[.,.]]],.],.]
[8,7,3,2,1,5,6,4]=>[[[[[.,.],.],[[.,.],[.,.]]],.],.]
[3,7,8,2,1,6,5,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[8,7,6,1,4,5,3,2]=>[[[[.,[[[.,.],.],[.,.]]],.],.],.]
[4,8,1,2,3,7,5,6]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[1,8,2,3,6,5,4,7]=>[.,[[.,[.,[[[.,.],.],[.,.]]]],.]]
[3,5,8,4,7,2,6,1]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[1,8,5,4,6,2,3,7]=>[.,[[[[.,[.,.]],.],[.,[.,.]]],.]]
[3,8,5,4,6,1,2,7]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[3,8,5,1,6,4,2,7]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[2,8,5,4,6,1,3,7]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[2,8,5,4,6,3,1,7]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[1,8,5,4,6,3,2,7]=>[.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[2,5,8,4,7,3,6,1]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[3,6,4,2,7,8,5,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,5,4,1,6,2,7,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,5,8,1,7,6,2,3]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[3,5,8,4,7,1,6,2]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[1,5,8,4,7,3,6,2]=>[.,[[[[.,.],.],.],[[[.,.],.],.]]]
[3,6,4,1,7,8,5,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,6,4,8,7,5,2,1]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,6,4,3,7,8,5,2]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[7,1,3,4,8,6,5,2]=>[[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[7,6,1,3,8,4,2,5]=>[[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[1,6,4,2,7,8,3,5]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[2,6,4,3,7,1,8,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,6,4,1,7,8,3,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,2,3,4,8,6,5,1]=>[[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[7,2,3,1,8,6,4,5]=>[[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[7,2,3,4,1,6,8,5]=>[[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[1,2,4,3,8,5,7,6]=>[.,[.,[[.,.],[[.,[[.,.],.]],.]]]]
[7,3,8,6,1,4,2,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[7,2,8,6,3,4,1,5]=>[[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[7,2,3,1,5,6,8,4]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[7,2,3,8,1,6,5,4]=>[[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[7,2,3,8,5,6,4,1]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[2,6,4,8,7,1,5,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,5,8,4,7,6,2,3]=>[.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[3,5,8,1,6,7,2,4]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,6,1,3,5,8,2,4]=>[[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[7,1,3,2,5,6,8,4]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[7,1,3,8,2,6,5,4]=>[[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[7,6,1,8,5,4,2,3]=>[[[.,[[[.,[.,.]],.],.]],.],[.,.]]
[4,1,6,5,8,2,7,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,1,6,5,8,4,7,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,2,6,5,8,4,7,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,3,7,1,6,5,8,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,2,6,4,8,3,7,1]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,1,6,4,8,3,7,2]=>[[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[5,1,6,4,8,2,7,3]=>[[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[5,2,6,4,8,1,7,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,3,7,5,8,1,6,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,3,7,5,8,2,6,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,3,7,4,8,2,6,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,7,4,8,1,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,4,8,1,6,2,7,3]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[4,3,7,2,6,1,8,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,3,7,1,5,2,8,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,3,7,1,6,2,8,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,4,8,2,6,3,7,1]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,4,8,1,6,3,7,2]=>[[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[4,1,7,5,2,3,6,8]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,1,7,8,6,3,2,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[1,2,6,8,3,7,4,5]=>[.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[6,8,3,2,1,4,7,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,2,4,1,6,5,8,3]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,5,8,4,3,1,6,2]=>[[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[6,8,2,4,1,3,7,5]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,8,4,7,6,3,5,1]=>[[.,.],[[[.,.],[[[.,.],.],.]],.]]
[6,1,2,7,5,8,4,3]=>[[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[4,2,7,3,8,5,6,1]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,5,2,6,8,3,7,1]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,8,3,2,5,7,6,1]=>[[[[.,.],.],.],[[.,[[.,.],.]],.]]
[6,8,5,3,4,7,2,1]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,8,4,1,5,3,7,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,3,4,7,6,2,5,1]=>[[[[.,.],.],[.,[[[.,.],.],.]]],.]
[1,8,3,5,2,6,7,4]=>[.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[6,8,3,5,1,4,7,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,8,5,4,2,3,7,1]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,8,2,4,3,7,6,1]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,1,3,4,2,6,5,7]=>[[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[8,1,3,2,5,6,4,7]=>[[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[8,1,2,4,5,3,7,6]=>[[.,[.,[[.,.],[.,[[.,.],.]]]]],.]
[6,5,3,8,4,2,7,1]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,4,5,1,6,2,8,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,7,3,5,6,2,8,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,7,8,4,1,3,5,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[3,1,6,8,4,7,5,2]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,3,6,1,5,7,4,2]=>[[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[3,2,7,5,8,6,1,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,5,4,7,8,1,6,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,4,6,7,8,1,5,3]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,4,6,8,1,7,5,3]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,4,3,8,6,2,1,5]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[2,4,7,8,3,5,6,1]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,2,7,6,1,8,4,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,2,6,8,1,7,4,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,3,6,2,1,8,5,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,6,2,3,7,5,8,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,8,4,2,3,6,7,1]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[8,4,5,3,2,1,7,6]=>[[[[[.,.],.],.],[.,[[.,.],.]]],.]
[5,8,3,4,2,1,7,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,8,4,2,3,7,5,1]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,8,3,2,7,1,5]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,8,3,7,2,1,6,4]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,5,6,4,7,1,8,3]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[6,4,7,3,8,2,1,5]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,7,4,3,2,1,8,5]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,4,3,7,2,1,5,6]=>[[[[[.,.],.],.],[[.,[.,.]],.]],.]
[1,2,6,5,8,7,3,4]=>[.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[1,5,2,8,4,6,7,3]=>[.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[1,5,2,7,4,6,8,3]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[5,1,2,7,3,6,8,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,1,2,8,3,6,7,4]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[5,6,3,4,8,7,2,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,5,3,4,8,7,2,1]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,1,2,8,3,6,7,5]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,1,2,7,3,6,8,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[7,5,3,8,4,6,2,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,5,3,7,4,6,2,1]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,8,1,2,3,4,7,6]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[7,1,2,8,3,6,4,5]=>[[.,[.,[.,[[.,[.,.]],.]]]],[.,.]]
[6,1,8,2,3,5,7,4]=>[[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[6,1,7,2,3,5,8,4]=>[[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[1,6,8,2,4,5,7,3]=>[.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[4,3,8,7,5,6,2,1]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[1,8,2,7,4,6,5,3]=>[.,[[.,[[[.,.],[[.,.],.]],.]],.]]
[7,1,6,2,3,5,8,4]=>[[.,[[.,[.,[[.,.],.]]],.]],[.,.]]
[8,1,6,2,3,5,7,4]=>[[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[8,1,7,2,3,5,6,4]=>[[.,[[.,[.,[[.,.],[.,.]]]],.]],.]
[5,8,3,7,4,6,2,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,8,7,3,4,5,2,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,8,7,2,4,5,3,6]=>[.,[[[.,[[.,.],[.,[.,.]]]],.],.]]
[8,7,1,2,3,4,6,5]=>[[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[8,6,1,2,3,4,7,5]=>[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,1,6,2,3,5,4,7]=>[[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[1,7,6,2,4,5,3,8]=>[.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[1,8,7,4,6,3,5,2]=>[.,[[[[[.,.],.],[[.,.],.]],.],.]]
[4,2,5,8,7,3,6,1]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[1,8,3,5,7,2,6,4]=>[.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[2,3,4,6,8,5,7,1]=>[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[2,3,5,7,4,8,6,1]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[2,4,6,3,7,8,5,1]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,5,7,1,8,6,3,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[8,2,4,5,1,3,7,6]=>[[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[2,6,7,1,8,4,5,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,8,3,1,4,2,6,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,8,4,2,6,7,1,5]=>[[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[2,4,1,8,5,6,3,7]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[1,6,2,7,8,5,3,4]=>[.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[3,5,2,6,7,8,4,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[4,5,1,6,7,3,8,2]=>[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[2,8,4,1,7,5,3,6]=>[[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[8,5,3,1,7,4,2,6]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[4,2,8,7,1,5,3,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[5,2,6,8,1,7,4,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,7,3,2,6,8,1,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,4,7,3,1,6,2,5]=>[[[[.,[.,.]],.],[[[.,.],.],.]],.]
[6,7,1,2,3,5,8,4]=>[[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[3,1,6,7,8,4,2,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,1,4,8,5,6,2,7]=>[[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[8,3,1,4,5,7,2,6]=>[[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[8,6,2,3,5,1,4,7]=>[[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[8,2,4,5,7,3,1,6]=>[[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[2,6,3,8,7,5,4,1]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[8,2,3,7,5,4,1,6]=>[[[.,.],[.,[[[.,.],[.,.]],.]]],.]
[8,2,6,3,5,4,1,7]=>[[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[8,6,1,5,2,4,3,7]=>[[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[8,6,2,4,1,5,3,7]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[8,4,1,6,5,3,2,7]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[8,3,6,1,5,4,2,7]=>[[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[8,3,2,6,5,4,1,7]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[8,3,2,5,7,4,1,6]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[8,3,1,7,5,4,2,6]=>[[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[8,2,7,4,1,5,3,6]=>[[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[6,1,3,8,7,5,4,2]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[3,6,1,8,7,5,4,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,8,1,5,7,6,4,2]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,5,2,8,7,6,4,1]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[3,4,8,2,7,6,5,1]=>[[[.,.],.],[.,[[[[.,.],.],.],.]]]
[3,4,8,7,1,6,5,2]=>[[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[8,1,3,5,7,6,4,2]=>[[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[4,1,8,5,7,6,3,2]=>[[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[8,2,7,1,4,5,6,3]=>[[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[8,1,7,3,4,6,2,5]=>[[.,[[[.,.],[.,[[.,.],.]]],.]],.]
[8,3,1,7,2,6,5,4]=>[[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,8,2,4,7,6,5,1]=>[[[.,.],.],[[.,[[[.,.],.],.]],.]]
[2,8,3,7,4,6,5,1]=>[[.,.],[[.,[[.,[[.,.],.]],.]],.]]
[8,2,3,7,1,6,5,4]=>[[[.,.],[.,[[[[.,.],.],.],.]]],.]
[8,2,7,1,3,6,5,4]=>[[[.,.],[[.,[[[.,.],.],.]],.]],.]
[8,1,7,2,6,4,3,5]=>[[.,[[.,[[[.,.],[.,.]],.]],.]],.]
[8,1,7,5,2,4,3,6]=>[[.,[[[.,[[.,.],.]],[.,.]],.]],.]
[8,2,3,7,4,6,1,5]=>[[[.,.],[.,[[.,[[.,.],.]],.]]],.]
[2,4,8,5,7,6,3,1]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[8,2,4,3,7,6,1,5]=>[[[.,.],[[.,.],[[[.,.],.],.]]],.]
[8,2,7,3,5,1,4,6]=>[[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[8,2,7,4,3,1,5,6]=>[[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[8,2,7,3,1,5,6,4]=>[[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[8,2,1,5,7,6,4,3]=>[[[.,.],[[[.,.],.],[[.,.],.]]],.]
[6,2,1,8,7,5,4,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,8,2,7,5,4,3]=>[[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[8,1,7,3,5,2,6,4]=>[[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[8,1,5,2,7,6,4,3]=>[[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[8,1,7,2,4,6,5,3]=>[[.,[[.,[[.,.],[[.,.],.]]],.]],.]
[8,2,4,1,7,6,5,3]=>[[[.,.],[[.,.],[[[.,.],.],.]]],.]
[4,2,8,3,7,6,5,1]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,2,1,7,6,5,3]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,8,7,2,6,4,3]=>[[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[5,8,1,3,7,6,2,4]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[8,2,5,4,1,7,6,3]=>[[[.,.],[[[.,.],.],[[.,.],.]]],.]
[5,1,4,8,7,6,3,2]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,1,4,3,7,6,5,2]=>[[.,[[[.,.],.],[[[.,.],.],.]]],.]
[4,8,1,3,7,6,5,2]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,8,1,7,6,5,2]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,8,6,3,2,1,7,4]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,7,6,3,2,4,1,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,5,7,2,4,3,1,8]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[5,7,1,3,2,8,6,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,8,1,3,2,7,4,6]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[8,5,1,3,2,4,6,7]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[7,5,8,2,1,4,3,6]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,7,1,2,5,4,8,3]=>[[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[6,8,1,2,5,7,4,3]=>[[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[8,1,6,4,2,3,5,7]=>[[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[1,5,4,8,2,3,7,6]=>[.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[1,7,8,2,3,5,6,4]=>[.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[7,5,8,2,3,1,4,6]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,4,1,2,6,8,3,5]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[6,2,8,1,5,7,3,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,3,5,4,2,1,8,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,3,2,8,5,6,1,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,7,4,3,6,8,5,2]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[4,7,6,5,2,3,8,1]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,7,6,5,1,3,8,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[6,7,4,2,1,8,5,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,7,3,2,1,8,5,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,7,6,3,2,8,4,5]=>[.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[5,4,2,1,7,3,6,8]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,5,8,1,7,3,4,2]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[6,5,8,2,3,7,4,1]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[4,1,2,8,5,3,6,7]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[3,7,4,1,6,5,2,8]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,5,8,2,6,1,7,4]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,7,6,1,5,2,8,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[1,7,6,2,5,8,4,3]=>[.,[[[.,[[[.,.],.],.]],.],[.,.]]]
[1,7,6,5,8,4,2,3]=>[.,[[[[[.,[.,.]],.],.],.],[.,.]]]
[3,7,6,5,8,1,2,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,7,6,2,8,4,5,1]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,3,6,8,5,1,2,7]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,7,1,5,8,4,3,6]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,7,6,1,8,4,3,5]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[7,1,2,6,3,5,4,8]=>[[.,[.,[[.,[[.,.],.]],.]]],[.,.]]
[7,2,6,3,4,5,1,8]=>[[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[6,7,8,4,2,5,3,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,1,2,5,7,8,4,3]=>[[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[4,1,2,7,8,5,3,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,7,3,1,2,6,8,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,7,6,1,5,8,2,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,8,5,6,4,2,7,1]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,2,6,4,7,8,5,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,2,7,5,8,3,1,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,2,7,1,3,8,6,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,2,1,4,7,8,3,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,6,2,7,3,4,8,1]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,1,3,8,5,4,7,2]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[2,7,6,8,5,1,3,4]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[2,7,6,8,5,3,1,4]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[1,5,8,6,4,2,3,7]=>[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[2,5,8,6,4,1,7,3]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[2,4,6,1,5,7,3,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,6,2,3,5,8,7,4]=>[.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[4,7,2,3,1,6,8,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,7,3,1,5,4,8,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,4,6,2,8,3,5,1]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,3,5,1,4,8,2,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,4,6,5,1,2,7,8]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[7,5,4,3,8,6,2,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,3,8,2,6,7,5,1]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,3,8,2,5,7,1,6]=>[[[[.,.],.],.],[[.,[[.,.],.]],.]]
[5,1,8,6,4,7,2,3]=>[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[4,1,8,5,6,3,7,2]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[6,7,2,3,1,5,8,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,5,2,3,8,1,6,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,5,2,3,8,4,1,6]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,5,1,7,6,3,8,2]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[8,1,7,5,2,3,4,6]=>[[.,[[[.,[.,[.,.]]],[.,.]],.]],.]
[8,6,3,1,4,2,5,7]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[4,5,1,6,2,8,7,3]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,8,3,6,1,7,2,5]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[6,2,7,8,3,4,5,1]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[1,2,4,6,8,5,7,3]=>[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[2,1,7,5,8,6,3,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,7,3,8,6,5,2,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[3,8,7,4,6,5,1,2]=>[[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[7,3,8,4,6,5,1,2]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,4,3,6,5,8,1,2]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,5,8,7,2,6,1,3]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[3,8,6,7,5,1,4,2]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[4,2,7,6,5,8,3,1]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,6,7,8,5,2,3,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,5,3,8,2,7,6,1]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[3,8,5,4,1,7,6,2]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[6,4,7,2,5,8,3,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,3,8,7,5,1,4,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,6,4,1,2,8,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,8,4,3,5,7,1,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,2,4,8,7,6,1,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,4,5,1,8,6,7]=>[[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[4,2,5,1,7,8,3,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,5,4,1,3,8,6,7]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[1,4,5,3,8,2,6,7]=>[.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[5,1,8,2,4,3,6,7]=>[[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[1,5,4,8,2,3,6,7]=>[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[4,8,3,1,6,7,2,5]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[3,4,8,2,6,5,7,1]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,6,2,4,8,7,1,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,7,3,2,6,8,1,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,3,4,6,8,1,2,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[3,6,7,2,5,8,1,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,5,6,8,3,7,2,4]=>[.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[6,1,5,8,3,4,7,2]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[5,6,8,1,3,4,7,2]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,8,5,6,3,4,7,1]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[6,8,1,3,5,4,7,2]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[8,1,6,3,5,4,7,2]=>[[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[7,1,2,5,8,4,6,3]=>[[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[6,2,4,8,1,7,3,5]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,1,7,8,5,4,6,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,6,2,7,4,8,5,3]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[2,7,1,8,4,3,5,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,7,1,8,3,2,4,5]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[2,7,6,3,5,8,1,4]=>[[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[2,7,5,6,8,1,3,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,7,2,8,1,3,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,1,6,8,7,2,3,4]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[1,5,7,6,8,2,3,4]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[7,4,6,8,5,3,1,2]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,6,2,5,7,1,8,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,8,6,7,5,1,2,4]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[4,7,5,8,6,3,1,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[1,6,8,3,2,5,4,7]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[2,6,8,1,5,4,7,3]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[1,5,4,7,6,2,8,3]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[2,3,7,6,5,1,8,4]=>[[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[6,1,5,8,3,2,7,4]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[3,1,2,4,8,5,7,6]=>[[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[2,5,8,4,6,3,1,7]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[7,1,5,4,8,3,2,6]=>[[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[6,4,1,7,5,3,2,8]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,7,6,4,8,1,5,3]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[7,2,5,4,8,1,6,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,7,2,5,3,8,6,4]=>[.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[7,2,3,8,6,1,5,4]=>[[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[7,3,2,5,8,1,6,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,3,8,4,1,2,6,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,4,8,3,7,1,5,6]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[5,2,8,4,1,6,3,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[7,6,5,2,1,8,4,3]=>[[[[[.,.],[[.,.],.]],.],.],[.,.]]
[2,7,5,1,8,3,6,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[5,1,8,7,4,3,6,2]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,8,7,2,4,6,1,5]=>[[[.,.],.],[[[.,[[.,.],.]],.],.]]
[5,7,1,3,2,4,8,6]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,2,7,6,3,5,8,1]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,4,7,6,3,5,1,2]=>[[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,1,7,4,2,3,5,6]=>[[.,[[[.,[.,.]],[.,[.,.]]],.]],.]
[6,5,1,3,8,7,4,2]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[4,7,8,3,2,5,1,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,1,8,5,3,7,2,4]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[5,1,6,8,3,7,4,2]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[8,6,5,1,7,4,3,2]=>[[[[.,[[[.,.],.],.]],.],[.,.]],.]
[7,6,4,1,3,5,8,2]=>[[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[8,2,3,7,1,4,5,6]=>[[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[2,8,3,7,1,4,5,6]=>[[.,.],[[.,[[.,[.,[.,.]]],.]],.]]
[5,6,2,7,4,3,1,8]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,6,2,7,4,1,3,5]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[3,7,8,5,2,1,4,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,8,4,7,3,1,5,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,8,6,5,1,2,7,3]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,8,6,5,1,2,3,7]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,4,5,1,7,6,8,2]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,8,7,6,5,1,2,4]=>[[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,4,6,7,1,2,5,3]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,7,2,6,1,8,4,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,7,2,6,1,3,8,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,8,2,6,1,4,7,3]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,8,7,5,6,1,4,2]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[6,8,4,7,2,1,5,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,4,6,5,1,3,8,2]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,7,3,4,5,2,8,6]=>[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[4,8,2,1,3,5,6,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[1,7,2,5,4,3,8,6]=>[.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[2,6,7,3,4,8,1,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,1,5,7,4,3,8,6]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,1,8,7,5,6,2,3]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[1,5,8,7,4,3,6,2]=>[.,[[[[.,.],.],.],[[[.,.],.],.]]]
[6,4,1,3,8,7,5,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,1,7,4,6,8,3,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[1,7,2,4,6,8,3,5]=>[.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[8,6,4,2,7,3,5,1]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,4,6,1,2,3,8,5]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[1,8,6,2,7,3,5,4]=>[.,[[[.,[.,[[.,.],.]]],[.,.]],.]]
[1,7,8,6,2,3,5,4]=>[.,[[[.,[.,[[.,.],.]]],.],[.,.]]]
[2,1,8,3,5,7,6,4]=>[[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[3,5,8,1,7,6,2,4]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,8,1,3,6,7,5,4]=>[[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[7,2,4,8,6,1,5,3]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[5,8,4,3,1,6,7,2]=>[[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[6,3,7,2,5,4,8,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,4,7,3,2,6,8,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[5,7,2,6,3,4,8,1]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,7,5,4,6,2,8,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,8,3,2,1,7,4,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,8,1,7,5,3,2,6]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[5,4,3,7,2,8,6,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[3,6,5,7,2,8,4,1]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,6,5,3,8,2,1,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[2,6,5,8,7,3,1,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,3,8,4,1,7,2,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,2,8,1,6,4,3,5]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[8,2,6,4,3,5,1,7]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[5,4,2,8,6,3,7,1]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[2,8,7,5,3,1,4,6]=>[[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[2,5,6,3,1,4,8,7]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,4,7,8,5,3,1,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,5,3,2,4,1,8,7]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,5,8,7,3,2,4,1]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,1,4,7,8,5,3,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[8,3,1,6,5,7,4,2]=>[[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[8,5,6,7,3,1,4,2]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[8,7,5,3,2,6,4,1]=>[[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,5,3,1,4,6,7,2]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[8,5,1,6,4,3,7,2]=>[[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[6,1,4,3,7,8,2,5]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[6,1,2,7,5,8,3,4]=>[[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[2,7,3,1,4,6,8,5]=>[[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[2,8,3,1,6,5,7,4]=>[[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[3,8,5,6,7,1,2,4]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[6,5,1,2,8,4,7,3]=>[[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[2,5,8,1,4,6,7,3]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[2,1,8,7,5,4,6,3]=>[[.,.],[[[[[.,.],.],[.,.]],.],.]]
[7,8,3,4,1,6,5,2]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[8,7,3,4,2,6,5,1]=>[[[[[.,.],.],[.,[[.,.],.]]],.],.]
[8,4,5,2,3,7,1,6]=>[[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[4,7,2,8,6,3,1,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,7,5,2,3,8,1,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,4,7,5,2,8,3,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,5,1,3,6,4,8,2]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[6,5,2,3,7,8,4,1]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[7,2,6,3,1,5,8,4]=>[[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[4,6,3,8,7,5,1,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,8,4,1,5,7,6,3]=>[[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[1,8,4,2,5,7,6,3]=>[.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[2,8,5,4,1,7,6,3]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[2,5,8,3,7,1,6,4]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[1,8,5,2,4,7,6,3]=>[.,[[[.,[[.,.],.]],[[.,.],.]],.]]
[1,4,6,2,8,7,5,3]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[7,8,2,4,1,6,5,3]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[2,4,6,1,8,7,5,3]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,8,4,5,1,7,6,3]=>[[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[3,5,8,2,7,6,1,4]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[2,1,6,8,7,5,3,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[1,8,2,4,5,7,6,3]=>[.,[[.,[[.,.],[.,[[.,.],.]]]],.]]
[1,2,8,3,5,7,6,4]=>[.,[.,[[.,[[.,.],[[.,.],.]]],.]]]
[1,3,8,2,5,7,6,4]=>[.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[2,3,8,1,5,7,6,4]=>[[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[2,6,1,8,7,5,3,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[1,6,2,8,7,5,3,4]=>[.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[1,6,3,8,7,5,2,4]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[2,6,3,8,7,5,1,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[3,2,8,1,5,7,6,4]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,1,8,2,5,7,6,4]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[2,8,1,4,5,7,6,3]=>[[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[7,8,2,1,4,6,5,3]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[2,3,6,8,7,5,1,4]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[3,1,6,8,7,2,5,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,8,4,5,1,6,2,7]=>[[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[6,1,4,5,7,2,3,8]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[8,1,4,7,6,3,2,5]=>[[.,[[[.,.],.],[[[.,.],.],.]]],.]
[8,3,1,6,4,7,2,5]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,3,8,6,2,7,1,4]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[8,3,6,1,5,7,2,4]=>[[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[8,4,6,3,1,2,5,7]=>[[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[6,8,1,4,5,2,3,7]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[1,5,8,4,6,2,3,7]=>[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[2,1,6,5,3,8,4,7]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,6,8,1,4,2,3,7]=>[[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[5,7,4,8,1,2,3,6]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[8,2,1,5,3,7,4,6]=>[[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[4,7,8,1,2,6,3,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[8,7,1,5,6,2,3,4]=>[[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[1,6,5,8,7,2,3,4]=>[.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[3,7,1,6,2,4,8,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[5,1,2,7,6,8,3,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[6,1,7,2,5,8,3,4]=>[[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[1,7,6,5,8,2,3,4]=>[.,[[[[.,[.,[.,.]]],.],.],[.,.]]]
[1,6,8,5,7,2,3,4]=>[.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[7,5,1,2,6,8,3,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[6,1,5,2,7,8,3,4]=>[[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[1,6,3,8,7,2,4,5]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[1,7,3,2,4,6,8,5]=>[.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[8,3,1,4,2,5,7,6]=>[[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[3,1,2,7,8,4,6,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[5,1,2,6,8,7,3,4]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[1,8,6,2,5,7,3,4]=>[.,[[[.,[[.,[.,.]],.]],[.,.]],.]]
[5,7,8,1,2,6,3,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[8,1,5,7,6,2,3,4]=>[[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[7,1,6,8,5,2,3,4]=>[[.,[[[.,[.,[.,.]]],.],.]],[.,.]]
[3,7,1,2,8,4,6,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[8,3,1,2,7,6,4,5]=>[[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[1,5,8,7,6,2,3,4]=>[.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[7,8,6,1,5,2,3,4]=>[[[.,[[.,[.,[.,.]]],.]],.],[.,.]]
[7,8,6,3,1,5,2,4]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,8,1,3,4,5,2,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[1,7,4,8,2,5,3,6]=>[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[3,8,6,1,4,2,7,5]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[7,1,8,2,4,6,3,5]=>[[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[7,6,8,4,1,5,3,2]=>[[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[7,3,2,8,1,5,4,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[3,5,4,1,7,2,6,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,4,7,3,2,5,1,8]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,6,5,3,8,4,1,2]=>[[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[6,4,5,7,8,1,3,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[3,7,4,1,6,8,5,2]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,1,2,7,6,8,5,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[6,3,2,8,4,5,1,7]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,1,8,3,5,4,2,7]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[3,8,5,2,4,6,1,7]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[1,6,4,8,3,5,2,7]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,5,4,8,6,3,7,2]=>[.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[4,8,2,5,3,7,1,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[3,8,4,5,2,6,7,1]=>[[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[4,1,8,6,5,3,7,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,7,8,4,6,3,2,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[5,3,2,8,6,4,7,1]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,8,1,2,7,4,3,5]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[5,8,7,3,6,2,4,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,5,2,3,4,8,6,1]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,3,5,4,2,8,6,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,6,1,3,2,4,7,8]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[2,5,1,3,7,8,6,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,3,7,2,1,8,6,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,6,7,2,1,3,5,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,2,3,1,5,7,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,6,4,2,5,1,7,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,1,6,4,7,5,2,8]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,6,2,7,5,4,1,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,4,7,5,3,6,1,8]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,5,7,3,4,1,6,8]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,3,5,8,6,4,7,1]=>[[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[2,4,7,3,8,6,5,1]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,4,2,7,5,8,6,1]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[3,1,5,4,7,8,6,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,5,7,2,3,1,8,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,7,8,1,4,6,5,2]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[2,5,8,7,4,1,3,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,6,4,7,5,3,8,1]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,2,4,7,1,3,8,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,3,5,1,4,2,8,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,4,7,1,3,2,8,6]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[6,1,4,7,5,3,8,2]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[8,7,4,3,1,5,6,2]=>[[[[[.,[.,.]],.],[.,[.,.]]],.],.]
[8,7,1,4,3,5,6,2]=>[[[.,[[[.,.],.],[.,[.,.]]]],.],.]
[6,1,8,4,7,3,2,5]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[4,7,3,6,1,2,8,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,2,1,7,4,3,8,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,7,6,2,3,1,8,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,6,8,2,5,3,4,1]=>[[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[2,3,6,1,8,7,5,4]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,6,8,7,5,3,1,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,4,1,7,5,2,8,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[5,7,8,2,3,6,1,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,8,7,1,2,5,6,3]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[2,8,7,4,1,5,6,3]=>[[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[8,6,2,1,5,7,4,3]=>[[[[.,.],[[[.,.],.],.]],[.,.]],.]
[3,8,6,7,5,2,1,4]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[6,1,3,7,5,8,2,4]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[4,7,3,1,8,5,6,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,6,7,5,3,4,8,1]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[2,6,4,5,7,3,8,1]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,1,4,5,8,3,7,2]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,1,8,5,3,4,7,2]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[4,1,5,6,8,3,7,2]=>[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[6,4,1,8,7,2,5,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,5,7,2,6,8,1,3]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,3,8,5,2,7,4,6]=>[.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[1,3,8,6,7,2,4,5]=>[.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[2,8,3,7,6,1,4,5]=>[[.,.],[[.,[[[.,[.,.]],.],.]],.]]
[4,2,7,8,6,1,3,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,3,8,7,6,2,4,5]=>[.,[[.,.],[[[[.,[.,.]],.],.],.]]]
[7,4,6,8,5,2,3,1]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,2,6,7,8,1,3,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,5,6,8,1,2,7,3]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[3,5,8,6,1,2,7,4]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[4,2,6,8,7,1,3,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,4,6,8,7,2,3,5]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[4,5,3,8,1,7,2,6]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[3,5,8,4,1,7,2,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[1,6,5,7,8,2,3,4]=>[.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[6,5,4,8,1,3,7,2]=>[[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,6,4,8,5,1,3,2]=>[[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[6,3,7,5,2,4,8,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,1,2,7,4,5,3,6]=>[[.,[.,[[[.,.],[.,[.,.]]],.]]],.]
[2,5,7,4,6,1,3,8]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,1,7,4,5,3,8,2]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[8,2,7,3,1,5,4,6]=>[[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[2,6,4,8,3,1,7,5]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,1,3,7,5,6,4,2]=>[[.,[[.,.],[[[.,.],[.,.]],.]]],.]
[1,2,5,3,8,6,7,4]=>[.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[4,1,6,5,7,8,2,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[6,1,3,7,4,2,8,5]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[6,7,2,4,1,3,8,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,3,8,4,2,6,5,1]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[8,5,3,4,2,7,1,6]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,3,8,2,5,6,7,4]=>[.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[1,8,6,7,2,5,4,3]=>[.,[[[.,[[[.,.],.],.]],[.,.]],.]]
[7,6,8,3,5,4,2,1]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,6,7,3,8,5,4,2]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[7,3,4,8,1,6,5,2]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[8,7,2,4,6,1,5,3]=>[[[[.,.],[[.,.],[[.,.],.]]],.],.]
[7,8,6,5,2,4,3,1]=>[[[[[.,.],[[.,.],.]],.],.],[.,.]]
[3,6,7,5,2,8,4,1]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[5,4,6,7,8,1,3,2]=>[[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[5,3,6,7,8,1,4,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,3,7,6,8,4,1,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,5,3,2,8,6,4,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,4,8,6,7,2,3,1]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,4,8,6,3,1,2,7]=>[[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[4,5,7,3,6,2,8,1]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[4,5,6,3,8,2,7,1]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[5,4,8,7,2,1,3,6]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,5,4,7,8,1,3,6]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,3,6,4,8,2,7,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,3,7,4,6,2,8,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,2,6,3,7,4,5,1]=>[[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[8,2,4,7,3,5,6,1]=>[[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[8,2,6,5,7,3,4,1]=>[[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[4,5,6,2,7,3,8,1]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,4,6,1,5,2,8,3]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,4,6,2,8,3,7,1]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[8,4,6,1,7,2,5,3]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,2,1,6,3,8,7,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,5,6,3,7,1,8,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[6,3,2,8,5,4,1,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,3,1,5,2,8,6,7]=>[[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[8,5,4,1,3,2,6,7]=>[[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[3,8,4,1,5,2,6,7]=>[[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[2,5,4,3,8,1,6,7]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[2,5,7,4,3,1,6,8]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,3,4,2,7,1,6,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,7,5,4,1,2,6,8]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,3,5,1,2,7,6,8]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,1,6,3,5,2,7,8]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,2,1,8,6,3,7,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,1,7,2,5,6,4,8]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,7,5,4,2,1,6,8]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,7,2,4,1,6,5,8]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[7,3,2,1,6,4,5,8]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[2,8,6,1,7,4,3,5]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[2,5,4,6,1,3,7,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,5,6,4,1,3,7,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,5,2,6,1,3,7,4]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[7,1,5,6,3,2,4,8]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[7,1,2,5,4,6,3,8]=>[[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[2,4,1,6,5,3,7,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,1,2,7,5,6,3,8]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,1,2,6,5,4,3,8]=>[[.,[.,[[[[.,.],.],.],.]]],[.,.]]
[8,2,1,5,6,3,7,4]=>[[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[2,8,5,1,6,4,7,3]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[6,1,4,5,3,2,7,8]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[3,1,6,5,4,2,7,8]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,1,4,6,5,2,7,8]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[2,1,8,6,3,7,5,4]=>[[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[5,8,3,1,7,6,4,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,6,3,2,8,5,1,4]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,6,3,8,7,4,1,2]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,2,6,8,7,4,1,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,3,8,5,7,2,6,1]=>[[[[.,.],.],.],[[.,[[.,.],.]],.]]
[6,3,8,5,4,1,2,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,3,8,4,5,1,2,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,2,3,1,4,8,6,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,4,1,3,2,8,6,7]=>[[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[5,1,3,4,2,8,6,7]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[5,2,1,4,3,8,6,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,2,7,3,8,5,1,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,7,3,2,8,5,1,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,3,7,2,8,5,6,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,3,1,2,4,8,6,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,4,3,1,2,8,6,7]=>[[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[5,3,4,1,2,8,6,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,2,3,4,1,8,6,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,1,7,3,4,6,8,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,8,7,4,3,1,6,2]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,8,1,3,4,5,7,2]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[3,1,7,8,2,5,4,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,2,3,7,4,1,8,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,3,7,4,1,2,5,8]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,2,6,8,4,3,1,5]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[3,7,2,8,6,5,1,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,6,7,5,1,2,4,8]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,4,5,1,8,2,3,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,2,3,1,8,4,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[2,1,4,8,3,7,5,6]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[4,8,1,6,7,3,2,5]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[1,2,7,8,4,3,6,5]=>[.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[4,8,1,3,5,6,2,7]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[5,3,7,8,4,2,6,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,3,7,8,2,4,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,5,2,4,3,1,7,6]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,5,4,2,3,1,8,6]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,5,4,6,7,1,8,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[1,4,2,6,5,8,7,3]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,3,2,6,4,8,7,5]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,4,2,5,3,8,7,6]=>[.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[1,5,2,6,4,8,7,3]=>[.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[1,6,2,5,3,8,7,4]=>[.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[2,5,1,4,3,8,7,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[1,7,3,5,4,8,6,2]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,8,2,6,3,7,5,4]=>[.,[[.,[[.,[[.,.],.]],[.,.]]],.]]
[1,8,3,6,4,7,5,2]=>[.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[1,7,2,6,4,8,5,3]=>[.,[[.,[[[.,.],[.,.]],.]],[.,.]]]
[1,7,2,6,3,8,5,4]=>[.,[[.,[[.,[[.,.],.]],.]],[.,.]]]
[1,5,2,7,4,8,6,3]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,4,2,8,5,7,6,3]=>[.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[4,8,1,3,2,6,5,7]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[1,5,3,8,4,7,6,2]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[1,8,4,7,3,6,5,2]=>[.,[[[[.,.],.],[[[.,.],.],.]],.]]
[2,6,3,8,1,5,4,7]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[8,3,1,4,2,6,5,7]=>[[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[4,8,7,3,5,2,1,6]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[6,8,7,3,5,2,4,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,3,5,1,2,6,4,7]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[8,6,3,1,5,4,2,7]=>[[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,6,4,1,5,3,2,7]=>[[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[8,6,5,4,1,3,2,7]=>[[[[[.,[[.,.],.]],.],.],[.,.]],.]
[5,3,8,7,4,6,2,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,3,8,7,4,6,1,5]=>[[.,.],[.,[[[.,[[.,.],.]],.],.]]]
[8,3,5,7,4,1,2,6]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[4,8,5,3,1,2,7,6]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[6,8,7,3,1,5,4,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,8,5,4,1,3,7,2]=>[[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,5,8,7,4,6,3,1]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[4,8,7,6,5,1,3,2]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,7,5,1,6,2,4]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[2,3,8,7,5,6,1,4]=>[[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[2,8,7,1,3,6,4,5]=>[[.,.],[[[.,[[.,[.,.]],.]],.],.]]
[8,5,4,7,2,1,3,6]=>[[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,8,7,3,5,2,1,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,5,8,6,4,2,7,1]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[6,8,4,1,5,2,7,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[6,8,2,1,7,5,3,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,8,4,6,1,2,7,3]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[2,4,8,6,5,1,7,3]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[4,8,7,6,5,2,1,3]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,7,5,1,6,2,3]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[4,5,2,1,8,6,7,3]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,5,8,3,1,6,7,2]=>[[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[5,7,2,8,4,6,1,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,7,3,2,4,8,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,2,8,6,4,5,1,3]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[8,7,2,6,5,1,3,4]=>[[[[.,.],[[[.,[.,.]],.],.]],.],.]
[5,2,7,8,4,1,3,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,7,8,6,4,1,3,5]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[7,6,3,5,2,8,4,1]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,2,7,4,8,5,3,1]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,6,5,1,7,2,4,3]=>[[[[.,[.,[[.,.],.]]],.],[.,.]],.]
[6,8,5,1,7,3,2,4]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[1,6,8,3,7,4,2,5]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[5,1,6,3,4,8,2,7]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[3,5,2,6,4,8,1,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,5,2,4,8,1,7,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,3,8,2,4,1,7,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,6,3,8,7,5,2,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,3,8,7,5,4,2,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,8,4,2,1,7,5,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,2,6,4,3,8,1,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,5,3,1,4,8,2,7]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,1,7,8,6,4,2,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,8,1,7,6,2,5,4]=>[[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,7,6,4,2,5,3]=>[[.,[[[[.,[.,.]],[.,.]],.],.]],.]
[7,2,6,3,8,5,4,1]=>[[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[7,3,8,6,4,1,5,2]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[1,7,5,8,2,4,3,6]=>[.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[6,1,5,2,4,8,3,7]=>[[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[1,5,6,3,8,2,4,7]=>[.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[8,7,1,3,6,5,2,4]=>[[[.,[[.,.],[[[.,.],.],.]]],.],.]
[2,6,7,4,3,8,5,1]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,2,4,7,3,8,6,1]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,5,8,7,2,4,6,3]=>[.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[1,4,8,7,3,6,5,2]=>[.,[[[.,.],.],[[[[.,.],.],.],.]]]
[8,3,7,2,5,1,6,4]=>[[[[.,.],.],[[[.,.],[.,.]],.]],.]
[3,7,2,8,1,5,4,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,6,1,5,8,4,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,2,1,5,8,4,3,6]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,2,8,1,4,3,6,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[1,7,8,3,2,6,5,4]=>[.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[1,7,4,8,3,2,6,5]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[1,7,5,4,8,3,2,6]=>[.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[6,1,5,4,3,8,2,7]=>[[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,7,4,5,6,8,2,3]=>[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[1,6,4,2,3,5,7,8]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,8,7,2,3,4,5,6]=>[.,[[[.,[.,[.,[.,[.,.]]]]],.],.]]
[1,5,8,6,2,3,4,7]=>[.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[1,6,5,7,2,3,4,8]=>[.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[1,7,5,6,2,3,4,8]=>[.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[1,3,2,7,6,4,5,8]=>[.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[1,2,3,7,6,4,5,8]=>[.,[.,[.,[[[.,[.,.]],.],[.,.]]]]]
[1,5,4,2,3,7,6,8]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[1,5,4,2,3,8,6,7]=>[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[1,3,2,8,6,4,5,7]=>[.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[1,7,5,8,2,3,4,6]=>[.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[1,8,7,5,2,3,4,6]=>[.,[[[[.,[.,[.,.]]],[.,.]],.],.]]
[2,1,5,8,6,3,7,4]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,5,8,4,6,1,7,3]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[2,5,3,8,6,1,7,4]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,6,3,5,8,1,7,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[6,3,2,5,8,1,7,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,2,8,6,1,7,4]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,8,4,6,1,3,7,2]=>[[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[5,3,8,6,1,4,7,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,6,5,4,8,1,7,3]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[8,3,5,7,2,6,4,1]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[2,4,6,8,5,3,7,1]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,8,1,7,6,5,3]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[4,3,8,1,5,7,6,2]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[3,8,4,1,5,7,6,2]=>[[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[4,3,6,8,5,2,7,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,5,4,7,2,6,3,1]=>[[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,6,8,5,4,2,7,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,6,4,8,5,2,7,1]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,6,4,1,8,2,7,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,6,4,1,5,2,8,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,8,6,5,1,3,7,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,8,3,5,6,7,1,4]=>[[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[5,6,2,4,7,1,8,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[2,7,5,4,6,1,8,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,3,7,4,6,1,8,5]=>[[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[2,6,7,4,1,3,8,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,5,7,4,1,3,8,2]=>[[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[2,4,6,3,5,7,8,1]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,1,6,3,5,7,8,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,6,4,2,5,7,8,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[2,3,6,1,5,7,8,4]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[4,3,6,2,5,7,8,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,6,1,2,5,7,8,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,6,4,1,5,7,8,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,4,1,6,5,7,8,3]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[7,5,4,2,6,1,8,3]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[4,7,3,1,8,6,5,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,6,4,2,7,1,8,3]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[4,2,7,5,3,1,8,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,3,6,4,8,2,1,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,3,2,5,4,1,8,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,3,2,5,1,8,6,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,6,3,8,7,2,1,5]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,7,6,3,8,2,1,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,7,3,8,6,2,1,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,7,3,2,6,1,8,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,7,3,2,6,4,1,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,7,5,3,1,8,6,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,5,2,8,4,3,1,6]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,3,2,4,1,8,6,5]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[8,4,3,2,7,5,1,6]=>[[[[[.,.],.],.],[[.,[.,.]],.]],.]
[4,3,7,5,8,2,1,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,3,7,5,2,6,1,8]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,4,5,3,7,2,1,6]=>[[[[[.,.],.],.],[.,[[.,.],.]]],.]
[4,3,5,2,8,6,1,7]=>[[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[1,2,8,6,4,5,7,3]=>[.,[.,[[[[.,.],[.,.]],[.,.]],.]]]
[1,8,5,3,4,6,7,2]=>[.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[7,8,4,1,6,3,5,2]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,7,5,6,1,3,4,2]=>[[[[.,[[.,.],[.,.]]],[.,.]],.],.]
[3,2,6,4,1,8,5,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[2,8,6,5,3,1,4,7]=>[[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[5,4,8,6,2,3,1,7]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[4,8,7,5,2,3,1,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[5,2,4,7,6,8,3,1]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,4,2,8,7,5,1,6]=>[[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[8,5,7,6,3,2,4,1]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,4,1,8,7,3,2,5]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,8,5,4,2,7,3,6]=>[.,[[[[.,[.,.]],.],[[.,.],.]],.]]
[3,7,6,1,5,8,4,2]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,6,5,8,2,7,4,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,3,2,7,4,6,5,1]=>[[[[.,.],.],[[.,[[.,.],.]],.]],.]
[7,5,8,4,1,3,6,2]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[7,1,6,2,3,8,4,5]=>[[.,[[.,[.,[.,[.,.]]]],.]],[.,.]]
[6,4,7,1,3,2,8,5]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,1,3,8,7,2,6,4]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[8,7,1,6,2,5,3,4]=>[[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[3,8,5,2,4,7,6,1]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[7,1,5,2,4,8,3,6]=>[[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[3,8,5,1,4,7,2,6]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[7,2,5,4,1,3,8,6]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,5,8,1,6,3,2,4]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[7,4,6,1,3,2,5,8]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,4,5,8,6,3,2,7]=>[.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[8,4,5,7,2,6,1,3]=>[[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[4,5,2,6,7,3,1,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,1,7,5,3,6,2,4]=>[[.,[[[[.,.],[.,.]],[.,.]],.]],.]
[5,2,8,3,6,1,4,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,2,6,3,1,7,8,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,3,5,1,6,7,8,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[5,7,6,1,2,3,8,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[3,6,7,5,1,2,8,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[1,7,6,8,5,2,4,3]=>[.,[[[[.,[[.,.],.]],.],.],[.,.]]]
[5,7,6,8,1,2,4,3]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[5,6,3,7,1,4,8,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,3,2,1,8,6,4,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[3,8,6,4,5,7,2,1]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[7,8,6,1,4,5,2,3]=>[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[6,5,8,3,7,2,1,4]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,8,5,3,6,2,1,4]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,8,5,3,6,2,4,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,8,4,3,2,6,5,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,8,4,3,2,6,7,5]=>[.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[5,4,3,8,2,1,7,6]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,8,3,2,1,7,5]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,8,4,3,2,7,6,5]=>[.,[[[[.,.],.],[[[.,.],.],.]],.]]
[1,8,6,7,3,2,4,5]=>[.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[7,8,6,1,3,2,4,5]=>[[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[1,8,4,3,2,7,5,6]=>[.,[[[[.,.],.],[[.,[.,.]],.]],.]]
[5,4,3,8,2,1,6,7]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[1,8,4,3,2,5,7,6]=>[.,[[[[.,.],.],[.,[[.,.],.]]],.]]
[5,4,3,8,2,6,7,1]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[6,4,2,3,5,1,8,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,2,3,6,1,4,8,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,2,3,8,6,4,7,1]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,2,3,7,4,8,1,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,6,3,2,5,4,7,1]=>[[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,2,3,4,5,8,1,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[7,2,8,1,5,3,4,6]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[3,8,6,4,7,2,5,1]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[2,1,8,6,4,5,7,3]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[4,8,2,5,7,3,1,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[5,8,2,3,4,7,1,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,3,4,7,8,2,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[3,8,5,1,4,7,6,2]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[4,8,5,1,3,6,7,2]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[4,6,8,5,2,7,3,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,7,8,5,2,6,4,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,8,6,2,7,4,5,1]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[8,5,4,7,1,3,6,2]=>[[[[.,[[.,.],.]],.],[[.,.],.]],.]
[7,3,6,2,8,1,5,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,1,5,2,3,7,6,4]=>[[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[6,4,2,3,7,8,5,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,4,2,3,6,7,1,5]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[4,5,8,3,7,2,1,6]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[3,7,2,8,4,5,1,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,5,1,8,4,6,2,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[4,2,1,5,6,8,3,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,1,2,6,5,8,3,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,1,8,3,2,6,7,5]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,2,7,5,8,1,3,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,6,2,7,8,3,1,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,1,3,8,2,5,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,3,6,2,1,8,7,5]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,7,4,5,1,6,2,8]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,6,4,5,8,2,1,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,1,4,5,2,8,7,3]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[7,2,4,5,1,6,3,8]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,5,4,1,6,3,2,8]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[1,5,4,8,6,3,2,7]=>[.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[7,5,4,8,6,3,1,2]=>[[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,8,7,5,3,6,4,2]=>[.,[[[[[.,.],[.,.]],[.,.]],.],.]]
[8,3,7,4,1,6,2,5]=>[[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[8,5,4,1,6,3,2,7]=>[[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[1,7,4,2,6,5,3,8]=>[.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[8,2,1,5,6,7,3,4]=>[[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[6,3,1,8,4,7,2,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,1,4,8,6,3,2,5]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[4,1,8,5,6,7,2,3]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[5,7,4,8,6,2,1,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,3,6,8,2,7,1,4]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,3,7,4,8,2,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,3,6,1,4,7,2,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,3,6,8,2,7,1,5]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,3,7,4,8,2,1,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,8,4,1,6,2,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,3,8,1,4,7,2,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,4,1,6,3,2,7]=>[[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[7,3,8,4,1,6,2,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[1,5,8,3,6,7,4,2]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[1,8,2,5,6,7,3,4]=>[.,[[.,[[.,[.,.]],[.,[.,.]]]],.]]
[7,8,4,1,6,5,2,3]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[6,3,8,1,5,7,2,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,1,2,5,7,4,6]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[8,1,4,2,6,5,3,7]=>[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[5,1,3,7,4,8,2,6]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,1,3,4,7,8,2,6]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,5,8,7,4,3,6,1]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,1,7,8,3,4,2,6]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,5,4,8,3,7,6,1]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,6,8,2,3,4,1,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[2,3,5,7,4,6,8,1]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[4,5,2,3,8,6,1,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[3,7,4,5,8,1,2,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,7,8,1,4,5,2,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[5,8,2,1,6,3,4,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,8,1,3,7,5,2,6]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[2,4,7,8,5,3,6,1]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[5,3,1,4,7,2,8,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,4,7,5,8,3,6,1]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[4,3,5,8,2,1,7,6]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[4,8,5,3,7,1,2,6]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[4,8,5,7,3,1,2,6]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[4,8,7,5,1,3,2,6]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[3,7,8,4,1,5,2,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[1,8,5,7,2,4,3,6]=>[.,[[[.,[[.,.],.]],[[.,.],.]],.]]
[1,8,5,4,2,3,6,7]=>[.,[[[[.,[.,.]],.],[.,[.,.]]],.]]
[1,3,6,8,5,4,2,7]=>[.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[1,6,3,8,2,7,4,5]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[1,4,2,7,5,8,3,6]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,8,2,3,6,7,5,4]=>[.,[[.,[.,[[[.,.],.],[.,.]]]],.]]
[1,3,6,8,2,7,5,4]=>[.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[1,6,5,4,3,8,2,7]=>[.,[[[[[.,.],.],.],.],[[.,.],.]]]
[1,8,3,4,5,6,2,7]=>[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[1,8,3,6,2,4,5,7]=>[.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[1,4,5,8,3,6,2,7]=>[.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[1,2,7,8,4,5,3,6]=>[.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[7,2,8,4,3,6,5,1]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,2,8,5,6,3,4,1]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,6,3,8,5,4,2,1]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,2,8,7,5,4,1,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,8,4,3,7,1,5]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,2,8,4,3,1,7,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,4,7,3,2,6,8,5]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,5,7,3,6,2,8,4]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[3,6,2,7,1,5,4,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,2,5,4,8,3,7,6]=>[.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[1,4,3,5,8,2,7,6]=>[.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[1,4,3,6,8,7,2,5]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,5,3,7,6,8,2,4]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,6,4,5,7,8,2,3]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[4,2,6,5,7,8,1,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,2,5,7,6,8,1,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,4,6,8,7,1,5]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[5,3,2,6,8,4,7,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[3,1,8,6,4,7,2,5]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[3,1,6,8,5,4,2,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,3,2,8,7,6,4,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,8,2,7,6,1,4]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,5,4,8,3,7,2,1]=>[[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,8,5,1,3,7,2,6]=>[[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[4,3,8,7,2,6,5,1]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,7,5,1,8,4,6,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,8,5,2,1,6,4,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,6,4,8,1,2,5,3]=>[[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[7,5,4,8,3,2,6,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,8,5,6,2,7,1,4]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[2,4,5,8,7,3,1,6]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[2,4,5,8,6,7,1,3]=>[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[4,3,1,5,6,2,8,7]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[4,1,5,8,6,7,2,3]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[4,3,7,6,1,2,8,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,7,5,6,1,2,8,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,3,7,5,6,2,8,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,5,1,8,6,7,3,2]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[3,4,5,8,6,7,2,1]=>[[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[2,1,5,8,6,7,4,3]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[3,4,5,8,7,1,2,6]=>[[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[4,7,1,5,6,2,8,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,6,4,7,1,3,8,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,3,8,6,4,7,2,1]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,4,1,5,7,8,3,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[3,6,4,7,2,1,8,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,8,4,6,1,7,2,5]=>[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[3,8,5,6,4,7,2,1]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,8,4,5,6,7,2,1]=>[[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[3,8,6,5,2,7,4,1]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,8,7,5,2,1,4,6]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[3,8,6,5,1,7,2,4]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[6,4,1,7,3,2,8,5]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,1,4,6,7,2,8,3]=>[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[6,5,4,7,1,3,8,2]=>[[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[2,1,6,5,3,7,8,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[6,1,4,7,2,3,8,5]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[1,6,2,5,4,8,3,7]=>[.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[4,1,2,7,5,8,3,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,1,3,5,8,2,4,7]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[5,6,4,3,1,8,2,7]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[6,2,3,5,8,1,4,7]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,7,2,3,8,4,5,1]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,7,2,1,3,8,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,7,4,1,8,3,2,6]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[4,1,7,5,8,3,6,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,7,1,3,8,4,5,2]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[1,6,7,4,3,8,5,2]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[6,1,7,4,2,8,5,3]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[2,1,6,7,4,3,8,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,7,3,2,1,8,4,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[2,5,7,3,1,4,8,6]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,7,3,2,8,4,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,2,6,7,4,3,8,5]=>[.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[2,7,1,8,4,6,3,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,7,5,8,1,6,3,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,7,1,8,4,5,3,2]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[8,3,7,6,1,2,5,4]=>[[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,7,3,4,6,2,5,1]=>[[[[[.,.],.],[.,[[.,.],.]]],.],.]
[8,2,5,7,1,4,6,3]=>[[[.,.],[[[.,.],.],[[.,.],.]]],.]
[8,2,4,7,1,5,6,3]=>[[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[8,2,3,4,7,1,5,6]=>[[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[8,7,3,5,6,2,4,1]=>[[[[[.,.],.],[[.,.],[.,.]]],.],.]
[8,7,4,6,5,2,3,1]=>[[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,4,6,7,5,1,2,3]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,4,6,7,5,1,3,2]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[8,3,5,7,6,1,4,2]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[8,7,3,6,2,1,5,4]=>[[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,3,4,6,2,1,5]=>[[[[[.,.],.],[.,[[.,.],.]]],.],.]
[8,7,4,6,5,2,1,3]=>[[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,6,5,2,7,4,3,1]=>[[[[[.,.],[[.,.],.]],.],[.,.]],.]
[8,4,3,7,6,5,1,2]=>[[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,5,6,7,4,1,3,2]=>[[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[8,5,7,6,4,1,2,3]=>[[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[8,4,2,7,5,1,6,3]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[8,3,4,2,7,5,6,1]=>[[[[.,.],.],[.,[[.,[.,.]],.]]],.]
[8,4,7,6,5,1,2,3]=>[[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[8,3,5,2,7,4,6,1]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[8,5,2,6,7,4,1,3]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[8,5,3,7,6,4,1,2]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,6,2,5,7,3,1,4]=>[[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[8,6,2,4,7,3,1,5]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[8,5,2,3,7,4,1,6]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[8,5,3,2,7,6,4,1]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,6,1,5,4,3,2,7]=>[[[.,[[[[.,.],.],.],.]],[.,.]],.]
[2,4,5,8,3,1,6,7]=>[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[2,7,4,6,1,5,8,3]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,4,3,8,5,1,6,7]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[7,8,3,2,5,4,6,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,5,6,7,3,8,2,4]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,6,5,4,8,3,2,7]=>[.,[[[[[.,.],.],.],.],[[.,.],.]]]
[1,7,3,5,8,4,6,2]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[7,2,1,6,4,8,5,3]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[7,5,8,3,2,4,6,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,8,7,2,4,6,5,1]=>[[[.,.],.],[[[.,[[.,.],.]],.],.]]
[1,3,7,6,4,8,5,2]=>[.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[3,1,8,7,6,4,2,5]=>[[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[3,1,8,7,5,4,2,6]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[3,1,7,6,5,4,2,8]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,7,1,6,5,3,2,8]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,8,1,6,5,3,2,7]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[8,4,1,7,6,3,2,5]=>[[[.,[[.,.],.]],[[[.,.],.],.]],.]
[5,4,1,8,6,3,2,7]=>[[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[5,4,1,7,6,3,2,8]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[6,4,1,8,5,3,2,7]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,4,1,7,5,3,2,6]=>[[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[7,4,1,6,5,3,2,8]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,5,6,1,4,3,2,8]=>[[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[8,5,6,1,4,3,2,7]=>[[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[8,5,7,1,4,3,2,6]=>[[[.,[[[.,.],.],.]],[[.,.],.]],.]
[5,7,6,1,4,3,2,8]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[5,8,6,1,4,3,2,7]=>[[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[6,7,5,1,4,3,2,8]=>[[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[8,7,5,1,4,3,2,6]=>[[[[.,[[[.,.],.],.]],[.,.]],.],.]
[8,6,5,1,4,3,2,7]=>[[[[.,[[[.,.],.],.]],.],[.,.]],.]
[8,6,1,7,2,5,3,4]=>[[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[1,8,6,3,4,2,5,7]=>[.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[3,1,6,4,5,8,7,2]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,1,6,4,5,8,2,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,6,8,7,2,5,1,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,6,3,8,4,5,2,1]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[8,2,7,6,1,4,3,5]=>[[[.,.],[[[[.,.],[.,.]],.],.]],.]
[5,2,7,8,1,4,3,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,6,3,8,4,1,2,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[8,2,7,6,1,4,5,3]=>[[[.,.],[[[[.,.],[.,.]],.],.]],.]
[5,2,3,4,7,1,6,8]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,2,3,7,1,6,8,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,2,3,4,7,8,1,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,7,5,3,1,6,4,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[1,4,7,8,5,2,3,6]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[3,2,6,7,4,1,5,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,8,3,7,6,4,1,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,5,1,7,2,4,8,3]=>[[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[3,6,7,1,4,2,5,8]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,7,5,8,2,1,3,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,1,2,7,5,4,3,6]=>[[.,[.,[[[[.,.],.],[.,.]],.]]],.]
[6,5,1,8,3,7,2,4]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[1,8,7,5,3,2,6,4]=>[.,[[[[[.,.],[.,.]],[.,.]],.],.]]
[7,8,1,5,4,2,3,6]=>[[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[3,4,6,8,1,5,7,2]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[5,7,6,1,4,3,8,2]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[6,8,1,7,5,4,2,3]=>[[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[7,6,3,1,2,8,5,4]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[6,3,5,7,1,4,2,8]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[1,7,5,2,6,4,8,3]=>[.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[7,1,3,6,8,2,4,5]=>[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[1,2,5,7,8,4,6,3]=>[.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[3,1,2,7,5,4,8,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,7,4,1,3,2,8,5]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[1,7,2,8,4,3,5,6]=>[.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[1,6,3,5,7,8,2,4]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[8,6,1,7,5,2,4,3]=>[[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[7,6,4,1,8,3,2,5]=>[[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[8,4,1,6,5,2,7,3]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[1,5,3,4,7,8,2,6]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[4,2,1,5,7,8,3,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,4,1,6,7,8,2,3]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[5,1,4,6,7,8,2,3]=>[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[4,1,5,3,7,8,2,6]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[8,1,4,6,5,2,7,3]=>[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[7,1,5,4,6,3,2,8]=>[[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[8,2,1,6,7,5,4,3]=>[[[.,.],[[[[.,.],.],.],[.,.]]],.]
[1,2,4,7,6,3,8,5]=>[.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[6,7,4,1,8,5,2,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,6,4,1,5,7,3,2]=>[[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[5,2,4,3,7,1,6,8]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,1,5,4,8,3,2,7]=>[[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,2,8,7,4,3,6,5]=>[.,[.,[[[[.,.],[[.,.],.]],.],.]]]
[3,2,1,7,5,8,4,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,3,6,4,7,8,2,5]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[4,5,1,3,7,8,2,6]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[5,2,3,1,7,8,4,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[1,6,4,3,7,8,2,5]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[7,6,4,3,1,5,2,8]=>[[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,5,4,6,1,3,2,8]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[8,4,6,5,1,2,7,3]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[1,5,6,3,7,8,2,4]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,5,2,4,3,8,7,6]=>[.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[8,6,5,7,2,1,4,3]=>[[[[[.,.],[[.,.],.]],.],[.,.]],.]
[1,6,3,8,4,5,7,2]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[7,5,4,2,6,3,8,1]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[2,3,8,4,7,5,6,1]=>[[.,.],[.,[[.,[[.,[.,.]],.]],.]]]
[3,7,2,8,6,4,5,1]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[6,3,7,5,8,2,4,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,3,7,8,6,2,5,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[3,8,1,7,5,2,4,6]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[2,4,7,8,6,1,5,3]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,4,8,5,1,7,3,6]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[2,8,3,5,1,6,4,7]=>[[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[8,2,4,6,3,7,5,1]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[4,5,3,8,2,1,7,6]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[1,4,6,2,7,5,3,8]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[8,2,1,4,5,6,7,3]=>[[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[7,3,1,2,5,6,4,8]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,8,2,1,5,4,6,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,4,8,5,2,6,3,7]=>[.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[5,2,3,7,8,1,6,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[1,2,8,4,3,6,7,5]=>[.,[.,[[[.,.],[[.,.],[.,.]]],.]]]
[1,2,7,5,3,4,6,8]=>[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[1,7,3,2,6,8,4,5]=>[.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[7,2,1,3,6,8,4,5]=>[[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[4,7,8,1,6,5,3,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,5,8,6,1,4,2,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[1,8,4,2,7,6,3,5]=>[.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[7,3,8,1,6,5,4,2]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,8,2,6,5,4,1]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,1,3,8,6,5,4,2]=>[[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[8,1,3,7,6,5,4,2]=>[[.,[[.,.],[[[[.,.],.],.],.]]],.]
[2,4,1,8,7,3,6,5]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[7,3,8,6,1,5,4,2]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,5,1,7,8,2,6,4]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,4,7,8,2,1,6,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,3,8,7,1,5,4,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,6,4,7,1,5,3,2]=>[[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[6,4,7,1,5,3,2,8]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[3,4,6,2,1,8,5,7]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[4,5,7,2,1,6,3,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,6,4,8,3,2,1,7]=>[[[[[.,.],.],.],.],[.,[[.,.],.]]]
[5,7,4,8,2,1,6,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,7,5,8,2,1,6,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,7,4,2,6,3,8,1]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,7,4,1,6,2,8,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[8,5,6,1,7,3,2,4]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[4,5,1,6,7,8,3,2]=>[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[4,5,2,6,1,3,8,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[8,4,6,7,2,5,1,3]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,1,4,6,8,3,5,2]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[6,7,1,2,4,8,5,3]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[1,6,3,4,7,8,5,2]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[2,3,6,4,7,5,8,1]=>[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[7,8,1,3,4,5,6,2]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[1,8,2,6,7,3,4,5]=>[.,[[.,[[.,[.,[.,.]]],[.,.]]],.]]
[4,7,3,2,8,1,5,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,1,2,6,3,8,5,4]=>[[.,[.,[[.,[[.,.],.]],.]]],[.,.]]
[8,1,2,6,3,7,5,4]=>[[.,[.,[[.,[[.,.],.]],[.,.]]]],.]
[8,1,2,7,6,3,5,4]=>[[.,[.,[[[.,[[.,.],.]],.],.]]],.]
[4,8,7,3,1,6,2,5]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,8,3,1,6,2,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[7,4,3,1,6,2,8,5]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,4,3,1,8,6,2,5]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,7,6,2,4,8,1,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,3,7,2,8,6,1,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,1,2,7,4,3,8,5]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[5,1,2,6,3,8,7,4]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[5,1,2,7,3,8,6,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[6,1,2,7,3,5,8,4]=>[[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[7,5,3,2,1,8,6,4]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,2,1,5,3,6,7,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,2,5,4,1,8,7,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,3,2,1,8,7,5]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,5,3,2,1,8,7,4]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,4,3,2,7,6,1,5]=>[[[[[.,.],.],.],[[[.,.],.],.]],.]
[1,5,8,4,7,6,3,2]=>[.,[[[[.,.],.],.],[[[.,.],.],.]]]
[3,2,7,4,8,6,1,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[7,4,3,2,8,6,1,5]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,8,3,7,5,2,1,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,7,8,4,3,2,1,6]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[6,4,3,8,5,2,1,7]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,2,5,4,7,6,1,3]=>[[[.,.],[[[.,.],.],[[.,.],.]]],.]
[7,2,5,4,8,6,1,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,5,3,2,8,6,1,7]=>[[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[3,2,5,4,8,6,1,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,2,8,6,5,4,1,7]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[8,4,3,6,5,2,1,7]=>[[[[[.,.],.],.],[[.,.],[.,.]]],.]
[8,4,3,7,5,2,1,6]=>[[[[[.,.],.],.],[[.,[.,.]],.]],.]
[3,2,7,8,5,4,1,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,8,7,4,3,2,1,5]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,6,1,4,8,7,2,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,8,1,3,7,2,6,4]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[4,7,5,1,8,2,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,3,2,1,8,7,4,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,2,3,1,8,7,4,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[3,4,8,1,7,5,6,2]=>[[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[7,2,5,1,8,3,6,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,2,1,5,8,4,6,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,2,8,1,7,5,6,3]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[7,3,1,5,2,8,6,4]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,1,6,4,2,8,5,3]=>[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[3,7,4,1,5,8,6,2]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[5,8,6,1,2,7,4,3]=>[[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[6,8,1,4,3,7,5,2]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,7,1,4,3,8,5,2]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[4,7,1,5,3,8,6,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,8,1,2,4,7,5,3]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[7,1,6,4,8,3,5,2]=>[[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[8,6,4,1,3,7,5,2]=>[[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[8,5,3,6,1,7,4,2]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[7,2,1,4,5,8,6,3]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[8,5,6,1,2,7,4,3]=>[[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[8,6,2,5,4,7,3,1]=>[[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,5,7,3,2,4,6,1]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,5,2,1,4,3,6,7]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[2,8,4,1,3,6,7,5]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[8,1,2,4,5,6,7,3]=>[[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[6,1,4,3,2,7,8,5]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[1,8,3,6,7,2,4,5]=>[.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[1,2,8,3,7,4,6,5]=>[.,[.,[[.,[[.,[[.,.],.]],.]],.]]]
[8,2,6,5,4,3,1,7]=>[[[.,.],[[[[.,.],.],.],[.,.]]],.]
[8,2,7,6,4,5,3,1]=>[[[.,.],[[[[.,.],[.,.]],.],.]],.]
[8,7,3,5,4,2,6,1]=>[[[[[.,.],.],[[.,.],[.,.]]],.],.]
[4,6,7,2,1,8,3,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,7,1,8,2,5,4,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,5,8,6,1,3,7,2]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[4,5,8,6,2,7,3,1]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,6,7,1,5,3,8,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,6,7,2,1,8,5,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,5,6,7,8,3,1]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[4,1,3,5,6,7,8,2]=>[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[3,7,8,4,5,1,6,2]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[4,6,8,3,2,7,1,5]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,6,8,2,3,7,1,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,8,1,7,4,5,2,6]=>[[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[4,5,8,3,7,1,2,6]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[3,7,8,4,6,2,5,1]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,6,1,5,7,8,2,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,8,2,5,4,7,1,6]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,8,6,2,5,1,7,4]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[4,5,8,6,2,1,7,3]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,5,8,6,1,2,7,3]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[4,6,8,5,2,7,1,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,7,8,5,2,6,1,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,7,8,5,4,1,6,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,6,8,5,3,1,7,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[7,8,2,3,5,4,1,6]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[4,6,5,2,7,8,1,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,6,5,2,3,4,8,7]=>[.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[4,6,5,1,7,3,8,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,7,3,1,2,4,8,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,3,2,5,1,7,4,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,1,2,4,8,5,3,7]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[6,3,1,7,2,5,8,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,6,5,8,1,7,2,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,2,7,3,4,6,1,8]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[1,3,5,8,6,4,7,2]=>[.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[1,3,5,8,6,7,2,4]=>[.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[6,1,7,4,8,5,3,2]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[5,7,4,1,3,6,8,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[7,4,3,1,6,5,8,2]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,6,1,7,5,3,2,4]=>[[[.,[[[.,.],[.,.]],.]],[.,.]],.]
[7,8,1,4,6,5,3,2]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[7,8,6,1,4,5,3,2]=>[[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[5,1,7,6,3,4,2,8]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,2,7,3,8,5,4,1]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[1,2,7,5,3,4,8,6]=>[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[7,2,8,3,6,4,5,1]=>[[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[6,2,7,8,3,1,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[1,7,8,2,5,3,4,6]=>[.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[1,2,8,7,3,4,6,5]=>[.,[.,[[[.,[.,[[.,.],.]]],.],.]]]
[8,2,7,4,5,1,6,3]=>[[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[3,8,1,5,7,2,6,4]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[7,5,4,8,6,1,2,3]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[7,1,8,6,4,5,2,3]=>[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[8,7,5,1,4,3,6,2]=>[[[[.,[[[.,.],.],.]],[.,.]],.],.]
[6,8,4,3,1,7,2,5]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,4,1,3,7,5,6,2]=>[[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[4,8,1,3,7,5,6,2]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[2,1,6,8,5,3,4,7]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,5,1,3,8,6,7,2]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[1,2,6,8,5,3,4,7]=>[.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[5,6,8,7,3,1,2,4]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,7,5,3,8,1,2,4]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[6,2,3,4,7,1,8,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,8,5,7,3,1,2,4]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,1,4,2,6,8,7,3]=>[[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[6,3,2,4,7,1,8,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,5,8,6,2,4,3,7]=>[.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[5,1,8,6,2,4,3,7]=>[[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[5,8,6,3,7,1,2,4]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,7,6,3,8,1,2,4]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,8,7,5,3,1,2,4]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[1,2,5,3,6,8,7,4]=>[.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[6,8,7,2,1,5,3,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,3,6,1,4,8,2,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[7,8,1,6,5,3,4,2]=>[[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[8,7,3,2,1,4,6,5]=>[[[[[.,.],.],[.,[[.,.],.]]],.],.]
[8,3,5,1,7,4,2,6]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[3,5,6,8,4,2,7,1]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[5,8,2,6,4,3,7,1]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[2,8,6,3,4,1,7,5]=>[[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[4,3,6,2,8,5,7,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,7,2,3,5,8,6,4]=>[.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[2,8,3,7,5,1,6,4]=>[[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[6,4,8,7,2,1,5,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,8,2,3,7,5,6,4]=>[.,[[.,[.,[[[.,.],[.,.]],.]]],.]]
[2,8,4,3,6,7,1,5]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[7,3,2,5,6,1,8,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,6,7,8,2,4,3,5]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[4,1,2,8,5,3,7,6]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[3,8,4,2,5,1,7,6]=>[[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[1,8,5,6,4,3,2,7]=>[.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[2,8,3,5,6,4,1,7]=>[[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[4,1,5,7,6,8,2,3]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[7,6,8,3,2,5,1,4]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,7,1,4,5,3,8,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[1,5,2,7,4,3,6,8]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[5,1,3,8,4,6,2,7]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[6,5,8,7,1,3,2,4]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[2,7,3,5,1,6,8,4]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[5,7,6,8,2,1,4,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,3,6,5,2,7,4,8]=>[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,2,6,5,3,4,7,8]=>[.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[1,7,2,5,6,8,3,4]=>[.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[1,7,2,4,8,3,5,6]=>[.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[1,6,2,4,5,3,7,8]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[1,3,2,8,4,5,7,6]=>[.,[[.,.],[[.,[.,[[.,.],.]]],.]]]
[1,6,8,2,4,3,5,7]=>[.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[1,6,7,2,5,3,4,8]=>[.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[1,2,8,3,6,7,4,5]=>[.,[.,[[.,[[.,[.,.]],[.,.]]],.]]]
[1,7,2,5,3,4,8,6]=>[.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[7,1,5,6,2,3,8,4]=>[[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[8,2,1,4,6,7,3,5]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[7,2,6,1,3,4,8,5]=>[[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[4,1,3,7,2,5,8,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,2,7,5,1,3,8,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[1,7,5,6,2,3,8,4]=>[.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[3,7,6,1,2,4,8,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[8,6,1,3,5,7,2,4]=>[[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[1,7,4,3,8,2,5,6]=>[.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[6,1,5,3,4,8,2,7]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[3,6,7,5,2,8,1,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,8,4,1,5,6,2,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[5,8,1,3,6,7,2,4]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[2,8,4,3,7,1,5,6]=>[[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[3,8,4,6,7,1,2,5]=>[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[6,3,8,4,7,1,2,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[1,2,5,4,8,3,6,7]=>[.,[.,[[[.,.],.],[[.,[.,.]],.]]]]
[7,1,3,8,2,4,5,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[8,1,3,7,2,4,5,6]=>[[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[3,5,4,7,8,1,2,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,3,1,4,7,2,5,6]=>[[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[1,6,4,7,8,2,3,5]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[5,2,3,6,7,8,1,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,2,7,3,8,5,1,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[1,3,7,8,5,6,2,4]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[8,2,6,7,5,1,3,4]=>[[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[8,1,7,4,6,2,3,5]=>[[.,[[[.,[.,.]],[[.,.],.]],.]],.]
[2,5,8,4,7,1,3,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[4,5,8,7,1,2,3,6]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[4,1,8,5,7,2,3,6]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[1,8,7,4,6,2,3,5]=>[.,[[[[.,[.,.]],[[.,.],.]],.],.]]
[2,6,5,4,1,8,3,7]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,2,5,1,4,8,3,7]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,5,4,1,3,8,2,7]=>[[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,3,5,4,2,8,1,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,3,8,7,4,2,6,5]=>[.,[[.,.],[[[.,[[.,.],.]],.],.]]]
[8,7,4,3,1,5,2,6]=>[[[[[.,[.,.]],.],[.,[.,.]]],.],.]
[8,2,5,1,4,6,7,3]=>[[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[3,8,4,5,1,6,7,2]=>[[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[8,5,4,1,3,6,7,2]=>[[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[8,3,1,7,5,6,4,2]=>[[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[8,4,7,6,5,3,1,2]=>[[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,1,4,5,7,6,3,2]=>[[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[2,4,1,8,5,7,6,3]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[8,2,1,4,7,6,3,5]=>[[[.,.],[[.,.],[[[.,.],.],.]]],.]
[8,3,1,7,4,2,6,5]=>[[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[8,2,7,3,1,6,5,4]=>[[[.,.],[[.,[[[.,.],.],.]],.]],.]
[1,8,4,2,3,7,6,5]=>[.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[3,1,2,8,7,4,6,5]=>[[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[8,5,1,2,4,3,7,6]=>[[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[2,8,3,7,4,1,6,5]=>[[.,.],[[.,[[.,[[.,.],.]],.]],.]]
[8,4,5,7,6,2,3,1]=>[[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[2,3,1,8,7,6,4,5]=>[[.,.],[.,[[[[.,[.,.]],.],.],.]]]
[4,2,8,7,3,1,5,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[1,3,4,8,7,2,5,6]=>[.,[[.,.],[.,[[[.,[.,.]],.],.]]]]
[8,1,3,4,6,7,2,5]=>[[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[3,4,8,2,6,7,1,5]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,6,8,2,5,1,7,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,8,2,5,7,4,6,1]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[8,4,2,1,7,5,6,3]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[8,2,7,5,6,4,1,3]=>[[[.,.],[[[[.,.],.],[.,.]],.]],.]
[6,2,8,5,4,1,7,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,5,4,1,7,2,3]=>[[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[2,8,1,5,7,6,3,4]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[3,1,8,2,7,5,6,4]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[8,5,7,1,6,4,2,3]=>[[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[2,8,4,7,3,6,5,1]=>[[.,.],[[[.,.],[[[.,.],.],.]],.]]
[8,4,7,2,1,6,5,3]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,8,4,7,6,5,2,3]=>[.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[3,5,8,1,7,4,6,2]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[8,4,7,1,3,6,5,2]=>[[[.,[[.,.],.]],[[[.,.],.],.]],.]
[2,3,4,7,6,8,1,5]=>[[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[3,8,1,2,5,6,4,7]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[3,7,1,2,5,6,4,8]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,5,2,1,4,6,7,3]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[4,8,1,6,5,2,7,3]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,2,6,3,8,5,7,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,5,2,6,7,1,8,3]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,3,5,4,2,7,1,6]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[2,8,6,4,7,3,1,5]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[3,1,8,6,5,2,7,4]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[8,3,1,5,2,6,7,4]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,8,2,4,1,5,7,6]=>[[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[5,8,3,2,4,1,7,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,2,6,8,4,3,5,1]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[6,5,3,2,4,8,1,7]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,2,4,6,1,3,8,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,2,3,4,6,8,1,5]=>[[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[8,3,4,6,7,5,1,2]=>[[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[6,8,3,4,7,5,2,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,8,6,1,3,4,7,2]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[4,8,1,5,7,6,3,2]=>[[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[3,7,4,6,8,2,5,1]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[4,7,1,6,8,3,2,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,5,2,8,1,7,3,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[3,7,5,2,8,6,1,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,8,5,2,6,7,1,3]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,4,8,6,1,2,7,3]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[8,4,6,5,2,7,3,1]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,1,6,4,7,5,2,3]=>[[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[5,2,7,6,4,8,1,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,6,2,3,5,1,7,4]=>[[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[8,2,5,7,4,1,3,6]=>[[[.,.],[[[.,.],.],[[.,.],.]]],.]
[7,2,4,5,6,8,1,3]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,1,3,5,6,2,8,4]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[7,1,5,8,4,6,3,2]=>[[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[6,3,8,4,7,1,5,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,1,4,3,2,8,5,6]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[5,3,6,1,4,2,8,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,7,2,1,4,3,8,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,1,8,3,5,2,4,6]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[7,2,4,8,1,5,6,3]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,1,8,4,2,5,6,3]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[6,4,2,5,8,1,7,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,1,7,5,8,3,6,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,3,8,5,6,2,1,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[2,7,4,8,1,5,6,3]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,4,8,3,1,5,6,2]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[6,1,5,8,3,7,4,2]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[2,6,3,5,8,7,4,1]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[8,6,5,3,7,2,1,4]=>[[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,8,5,3,7,2,1,6]=>[[[[.,.],.],.],[[.,[[.,.],.]],.]]
[7,4,8,6,5,3,2,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,4,8,5,6,3,1,2]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[7,8,4,1,3,5,6,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[7,8,3,4,1,5,6,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,3,1,8,2,5,6,4]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,2,3,8,1,5,6,4]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[6,4,8,7,3,2,1,5]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[2,7,4,8,6,3,1,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[6,4,8,2,3,1,7,5]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,2,1,8,3,5,6,4]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[5,1,6,3,8,2,4,7]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[3,6,5,1,4,8,7,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,3,6,2,8,4,1,5]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[7,5,4,8,1,6,2,3]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[4,3,5,8,7,1,2,6]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[3,5,6,8,1,4,2,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,3,5,8,2,1,6,7]=>[[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[6,4,7,2,3,1,5,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,8,1,5,4,2,7,3]=>[[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[7,8,6,3,1,4,2,5]=>[[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[7,8,6,3,5,1,2,4]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,2,8,5,4,6,3,1]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,1,8,4,7,2,3,5]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[5,6,4,3,7,1,8,2]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[6,5,3,7,2,4,8,1]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,6,2,8,4,3,7,1]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,1,3,6,5,8,4,2]=>[[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[5,7,4,3,6,8,2,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,6,2,7,8,3,5,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,1,2,4,6,7,8,3]=>[[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[4,6,3,5,2,8,7,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,6,3,4,8,2,7,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,2,6,4,1,7,8,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,8,4,6,3,2,7,1]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[5,4,3,8,6,2,7,1]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[5,7,8,2,4,3,6,1]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,6,2,4,8,3,7,1]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,4,7,8,2,3,5,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,7,5,2,4,8,1,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,7,5,2,3,8,6,1]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,4,7,3,2,5,8,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[5,7,3,2,8,4,6,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,7,2,8,4,6,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,3,7,2,5,8,6,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,7,3,2,5,8,6,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,7,3,2,6,8,5,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,5,3,2,6,4,8,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,5,2,6,7,3,4,1]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,4,2,6,3,7,5,1]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,4,6,2,3,8,5,1]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,5,6,2,8,3,4,1]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,7,6,2,8,3,4,1]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,7,6,2,3,8,5,1]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,6,3,2,5,8,1,4]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,6,4,2,5,8,3,1]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,3,8,5,4,7,2,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,4,6,3,8,7,5,1]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,3,6,8,7,1,5]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,3,8,7,1,5]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,5,8,7,1,3]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,8,5,7,3,1]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,8,5,7,1,3]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,8,3,7,1,5]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,8,1,7,3,5]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,5,8,3,7,1]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,5,8,1,7,3]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,8,5,1,7,3]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,8,7,3,5,1]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,8,7,1,5,3]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,8,7,1,3,5]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,8,5,1,3,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,5,1,8,3,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,5,3,8,1,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,5,8,3,1,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,8,5,3,1,7]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,8,7,3,1,5]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,6,8,7,5,1,3]=>[[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[4,8,7,5,2,1,3,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[6,1,4,7,5,8,2,3]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[1,8,6,5,3,2,7,4]=>[.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[1,6,3,5,8,2,4,7]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[4,6,1,7,8,5,3,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,1,2,7,8,4,5,3]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[6,1,3,2,7,8,5,4]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[5,6,3,1,7,4,8,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,8,3,7,1,6,5,2]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,7,2,6,5,1,4,3]=>[[[[.,.],[[[[.,.],.],.],.]],.],.]
[5,8,3,2,1,7,6,4]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,3,8,1,7,6,2]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,5,3,8,7,1,4,2]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,3,8,2,7,6,5,1]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,2,7,6,5,3,1]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,8,2,6,5,4,1,3]=>[[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,8,7,6,2,5,1,4]=>[[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,3,7,2,1,6,5]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,6,3,1,7,5,4,2]=>[[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,6,3,7,1,5,4,2]=>[[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[4,8,3,7,6,2,5,1]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,8,2,7,6,4,1,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,4,2,1,7,6,5,3]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,6,4,2,5,3,7,8]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,8,6,2,7,3,4,5]=>[.,[[[.,[.,[.,[.,.]]]],[.,.]],.]]
[1,6,3,2,4,5,7,8]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,5,2,6,4,3,7,8]=>[.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[1,5,2,4,6,3,7,8]=>[.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[1,8,6,2,3,7,4,5]=>[.,[[[.,[.,[.,[.,.]]]],[.,.]],.]]
[1,5,2,8,6,3,4,7]=>[.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[1,3,6,8,2,7,4,5]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,4,3,8,2,5,6,7]=>[.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[1,7,2,3,8,5,4,6]=>[.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[1,3,8,4,2,5,6,7]=>[.,[[.,.],[[.,[.,[.,[.,.]]]],.]]]
[1,6,2,8,5,4,3,7]=>[.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[1,7,2,3,8,6,4,5]=>[.,[[.,[.,[[.,[.,.]],.]]],[.,.]]]
[1,5,3,8,2,7,4,6]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[1,4,8,2,5,6,3,7]=>[.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[1,5,7,3,2,8,4,6]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,2,7,3,6,8,4,5]=>[.,[.,[[.,[[.,[.,.]],.]],[.,.]]]]
[1,7,2,3,6,8,4,5]=>[.,[[.,[.,[[.,[.,.]],.]]],[.,.]]]
[1,4,8,3,2,5,6,7]=>[.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[1,7,2,5,8,3,4,6]=>[.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[6,2,3,5,8,1,7,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,2,4,8,1,6,7,3]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[2,6,4,5,7,3,1,8]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,5,6,3,4,7,1,8]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[1,3,7,5,6,8,4,2]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,3,6,7,4,5,8,2]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,5,6,3,4,2,7,8]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,5,3,6,4,2,7,8]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,5,3,7,4,6,2,8]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,5,7,3,6,4,8,2]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[2,5,7,4,1,3,8,6]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,7,3,1,8,5,2,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,6,3,5,8,2,1,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,2,4,8,6,3,1,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[2,3,6,4,1,8,7,5]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[7,4,5,2,1,8,6,3]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,7,5,2,1,8,6,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,5,3,6,2,1,7,4]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[4,5,7,3,1,2,8,6]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,5,1,8,3,2,7,6]=>[[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[5,7,4,6,3,2,1,8]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[3,6,1,2,4,8,7,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,5,3,8,4,1,7,6]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[7,5,2,3,1,8,6,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,3,1,2,4,8,7,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,7,5,2,3,6,1,8]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,6,8,4,5,1,2,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,2,3,7,6,4,1,8]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,2,7,3,5,4,1,8]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,2,6,5,3,4,1,8]=>[[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[8,2,6,5,4,1,3,7]=>[[[.,.],[[[[.,.],.],.],[.,.]]],.]
[6,2,8,4,5,1,3,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,3,1,7,8,5,6,4]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[7,2,8,5,1,4,3,6]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[8,6,7,1,4,2,3,5]=>[[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[6,8,7,1,4,3,2,5]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,8,2,5,3,1,4,7]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[3,7,8,5,1,4,2,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,8,7,3,1,2,5,6]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[4,8,6,2,3,1,5,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,8,5,4,2,1,6,7]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[4,5,3,8,2,1,6,7]=>[[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[3,7,4,1,8,2,6,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,8,4,1,7,6,2,5]=>[[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[3,7,2,1,8,4,6,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[8,7,1,6,5,2,3,4]=>[[[.,[[[.,[.,[.,.]]],.],.]],.],.]
[8,5,1,2,7,6,3,4]=>[[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,8,2,1,7,6,4,5]=>[[[.,.],.],[[[[.,[.,.]],.],.],.]]
[3,5,7,8,2,4,6,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,8,2,5,4,3,6,1]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,5,3,7,8,2,6,1]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[1,5,4,7,3,6,2,8]=>[.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[1,7,3,6,8,4,5,2]=>[.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[4,6,8,2,7,3,5,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,7,6,3,5,1,8,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[7,8,3,6,1,5,4,2]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,5,7,8,4,6,1,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,7,5,6,2,1,4,8]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,2,1,7,4,5,3,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,2,6,4,7,5,3,8]=>[.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[7,5,6,3,8,4,2,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,5,4,2,1,6,7,3]=>[[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[2,6,8,4,7,5,1,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,7,5,1,4,8,3,2]=>[[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[7,4,1,6,5,3,8,2]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,8,2,7,3,6,4,1]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[1,6,5,7,3,8,4,2]=>[.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[1,5,6,8,4,2,7,3]=>[.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[7,5,4,1,8,2,6,3]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[6,4,1,8,2,7,5,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,8,5,3,2,6,1,4]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,2,5,1,7,6,4,3]=>[[[.,.],[[[.,.],.],[[.,.],.]]],.]
[6,7,4,3,8,2,5,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[3,4,2,7,8,6,1,5]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[7,8,6,1,4,3,2,5]=>[[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[2,4,7,8,6,1,3,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,7,8,6,5,2,4,1]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,5,2,7,8,6,3,1]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,6,2,5,3,1,7,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,1,5,6,3,2,7,8]=>[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[2,6,7,5,4,1,3,8]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[4,1,6,7,5,3,2,8]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,7,4,3,1,5,2,8]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[1,7,5,6,4,3,2,8]=>[.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[7,6,5,3,1,8,4,2]=>[[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[7,8,6,4,3,1,5,2]=>[[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,1,7,8,6,5,3,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,5,7,3,8,6,1,2]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[6,8,5,3,7,2,1,4]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,7,1,5,8,2,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,7,5,8,3,6,4,1]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,4,8,2,6,5,3,1]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,5,4,8,2,6,3,1]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[4,3,8,1,6,5,2,7]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[2,3,6,5,7,8,1,4]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[8,3,4,1,2,6,7,5]=>[[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[7,3,4,8,5,2,1,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,3,8,4,1,5,6,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,2,4,5,1,8,3,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,3,1,2,8,5,6,4]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,8,2,3,5,7,6,1]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,5,2,3,8,6,7,1]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[6,7,4,8,5,3,2,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[4,3,5,6,1,7,8,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[3,5,2,6,4,7,8,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[4,1,2,8,5,7,6,3]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[3,1,5,6,4,7,8,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,1,4,6,7,5,8,2]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[2,6,4,5,8,1,3,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,4,1,3,5,8,2,7]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,4,1,7,2,6,8,5]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[2,4,7,5,8,1,3,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,1,6,4,8,7,5,2]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,7,6,2,1,5,8,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,2,6,1,3,7,8,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,5,4,2,7,6,3,1]=>[[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,8,4,6,7,1,3,5]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[5,8,2,1,4,6,7,3]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,4,6,1,2,5,7,3]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,7,8,4,2,6,5,1]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,6,2,8,7,1,3,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,1,3,8,4,5,6,2]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[7,8,1,4,3,5,6,2]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[3,6,7,2,8,1,5,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,6,7,1,3,5,8,4]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[3,6,7,1,8,2,5,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,4,1,8,7,2,6,5]=>[[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[3,1,5,7,2,8,6,4]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,8,1,4,7,2,6,5]=>[[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[4,8,1,3,2,7,6,5]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,8,3,2,7,6,5]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,8,1,2,7,6,5]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,4,2,7,1,6,5]=>[[[.,.],.],[[.,[[[.,.],.],.]],.]]
[2,8,4,3,7,6,1,5]=>[[.,.],[[[.,.],[[[.,.],.],.]],.]]
[3,8,2,4,7,1,6,5]=>[[[.,.],.],[[.,[[[.,.],.],.]],.]]
[3,2,4,8,7,1,6,5]=>[[[.,.],.],[.,[[[[.,.],.],.],.]]]
[3,2,5,7,1,8,6,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,2,8,3,1,7,6,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,2,1,3,7,6,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,8,1,3,7,6,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,6,8,7,1,5]=>[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[5,6,4,7,1,2,8,3]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[4,6,7,5,8,2,3,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,5,7,1,6,8,3,2]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[3,2,7,6,8,1,4,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,5,1,7,6,8,2,3]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[6,7,2,8,3,1,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,6,3,1,2,8,4,5]=>[[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[6,2,7,8,4,1,3,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,3,7,8,4,1,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,8,5,2,4,1,3,6]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,6,2,3,1,8,4,5]=>[[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[4,2,5,1,3,7,8,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,4,1,7,8,5,2,6]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[4,1,3,7,8,5,2,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,3,1,8,5,2,7,6]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[7,6,3,5,8,4,2,1]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,1,3,2,7,8,6]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[5,1,3,2,4,7,8,6]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,3,7,8,5,4,1,6]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[8,3,5,6,1,7,2,4]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[4,5,8,1,2,6,7,3]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[5,3,6,7,8,2,1,4]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[1,3,4,8,6,2,7,5]=>[.,[[.,.],[.,[[[.,.],[.,.]],.]]]]
[7,2,4,1,3,8,5,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[8,4,5,2,6,1,7,3]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[4,6,8,2,3,7,5,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,5,7,2,3,6,1,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,7,3,4,1,5,6,8]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[6,7,2,3,4,8,1,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,5,2,4,6,7,8,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[4,2,6,3,5,7,8,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,4,8,5,6,2,7,3]=>[.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[2,8,7,4,5,1,6,3]=>[[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[1,3,8,5,2,6,7,4]=>[.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[7,2,8,4,5,1,6,3]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[8,6,2,4,1,5,7,3]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[1,6,4,3,2,7,8,5]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[8,5,3,2,1,6,7,4]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[1,7,5,2,3,6,8,4]=>[.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[7,1,5,2,3,6,8,4]=>[[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[8,1,2,5,3,6,7,4]=>[[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[8,4,1,6,3,7,2,5]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[6,7,5,3,8,2,1,4]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,2,6,8,3,7,1,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,2,5,8,6,7,1,3]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[5,8,6,3,4,1,7,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,7,2,4,1,8,6,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[2,4,7,8,5,1,3,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,5,3,8,4,1,6,7]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[3,1,7,4,5,6,2,8]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,4,8,3,5,7,1,6]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[8,1,7,2,4,3,5,6]=>[[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[1,3,8,2,4,7,5,6]=>[.,[[.,.],[[.,[[.,[.,.]],.]],.]]]
[1,3,7,2,4,6,5,8]=>[.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[1,7,3,2,4,6,5,8]=>[.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[1,8,3,7,4,2,5,6]=>[.,[[[.,.],[[.,[.,[.,.]]],.]],.]]
[8,7,3,1,4,2,5,6]=>[[[[.,[.,.]],[.,[.,[.,.]]]],.],.]
[2,8,4,3,5,7,1,6]=>[[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[3,2,8,7,4,1,5,6]=>[[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[3,2,1,7,4,6,5,8]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,2,6,5,1,7,8,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[5,3,2,6,7,1,8,4]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[3,2,8,6,7,4,1,5]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[8,4,6,2,7,3,1,5]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[4,3,8,6,7,2,1,5]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,3,6,2,8,7,1,5]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,8,4,7,6,5,1,2]=>[[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[7,8,4,2,6,3,5,1]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,2,7,8,6,4,5,1]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,2,7,5,6,8,4,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,7,8,6,3,2,4,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,5,4,2,1,7,8,3]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[5,4,2,1,7,6,3,8]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,1,6,5,2,7,8,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[5,4,1,6,7,2,8,3]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[6,8,5,3,1,7,2,4]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,2,6,3,8,7,1,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[8,6,1,7,3,4,2,5]=>[[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[1,8,3,6,7,4,2,5]=>[.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[1,6,3,5,2,7,8,4]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,5,7,3,2,6,4,8]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[5,1,3,7,2,6,4,8]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,1,6,7,2,4,3,5]=>[[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[6,1,4,8,2,7,3,5]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[6,2,4,8,3,7,1,5]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,7,2,6,3,5,1,4]=>[[[[.,.],[[.,[[.,.],.]],.]],.],.]
[8,1,7,6,5,2,3,4]=>[[.,[[[[.,[.,[.,.]]],.],.],.]],.]
[7,1,5,6,8,2,4,3]=>[[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[6,7,1,5,2,4,8,3]=>[[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[7,6,1,5,2,4,3,8]=>[[[.,[[.,[[.,.],.]],.]],.],[.,.]]
[7,1,6,3,5,4,2,8]=>[[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[1,6,7,3,5,4,8,2]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,7,3,5,6,8,4,2]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,7,8,3,6,4,5,2]=>[.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[1,8,7,6,4,5,2,3]=>[.,[[[[[.,[.,.]],[.,.]],.],.],.]]
[8,2,7,4,6,5,1,3]=>[[[.,.],[[[.,.],[[.,.],.]],.]],.]
[2,8,5,7,6,4,1,3]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[7,4,5,1,6,8,3,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[4,1,7,5,6,8,3,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,6,7,4,3,1,8,2]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[6,7,8,5,3,1,4,2]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[1,4,6,2,5,3,7,8]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,6,3,2,5,4,7,8]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,6,8,2,5,4,7,3]=>[.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[1,5,4,2,6,3,7,8]=>[.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[1,2,6,4,3,5,7,8]=>[.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[1,6,8,2,7,5,4,3]=>[.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[1,7,4,3,2,6,8,5]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[1,5,4,7,2,6,8,3]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[1,3,7,6,2,8,5,4]=>[.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[1,7,6,2,8,4,3,5]=>[.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[1,5,2,8,4,3,7,6]=>[.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[1,2,8,4,3,6,5,7]=>[.,[.,[[[.,.],[[.,.],[.,.]]],.]]]
[1,2,8,5,6,3,4,7]=>[.,[.,[[[.,[.,.]],[.,[.,.]]],.]]]
[1,7,3,5,2,8,6,4]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,6,7,2,5,8,4,3]=>[.,[[.,[[[.,.],.],.]],[.,[.,.]]]]
[1,5,8,3,2,7,4,6]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[1,4,5,8,2,6,3,7]=>[.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[1,7,6,4,8,2,5,3]=>[.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[1,4,8,6,5,2,7,3]=>[.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[1,3,8,2,6,5,4,7]=>[.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[1,7,6,3,8,2,4,5]=>[.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[1,5,2,7,6,4,8,3]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,2,4,3,8,7,5,6]=>[.,[.,[[.,.],[[[.,[.,.]],.],.]]]]
[1,4,3,8,7,2,5,6]=>[.,[[[.,.],.],[[[.,[.,.]],.],.]]]
[1,3,8,6,2,4,5,7]=>[.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[1,3,8,5,4,2,6,7]=>[.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[1,7,2,4,8,6,5,3]=>[.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[1,6,5,3,2,8,7,4]=>[.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[1,3,2,8,7,5,4,6]=>[.,[[.,.],[[[[.,.],[.,.]],.],.]]]
[1,2,8,6,5,4,3,7]=>[.,[.,[[[[[.,.],.],.],[.,.]],.]]]
[8,1,3,4,6,5,2,7]=>[[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[8,3,1,4,6,5,2,7]=>[[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[5,8,3,1,2,6,4,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,8,1,7,5,2,3,6]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[4,8,1,7,5,2,6,3]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[8,5,1,4,2,6,3,7]=>[[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[8,4,1,3,5,6,2,7]=>[[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[8,5,3,2,1,6,4,7]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[8,1,5,4,2,6,3,7]=>[[.,[[[.,[.,.]],.],[.,[.,.]]]],.]
[8,5,2,4,1,6,3,7]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[4,8,7,1,5,2,6,3]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[4,8,7,1,5,2,3,6]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[7,6,8,4,1,3,2,5]=>[[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[7,6,8,4,1,3,5,2]=>[[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[3,8,7,5,4,1,2,6]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[4,8,2,7,5,1,3,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[7,6,8,4,1,5,2,3]=>[[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[8,7,6,1,5,2,3,4]=>[[[[.,[[.,[.,[.,.]]],.]],.],.],.]
[7,1,4,8,6,3,5,2]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[8,1,6,5,3,4,7,2]=>[[.,[[[[.,.],[.,.]],.],[.,.]]],.]
[8,6,2,5,3,4,7,1]=>[[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[8,6,5,1,3,4,7,2]=>[[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[8,7,5,1,3,6,2,4]=>[[[[.,[[.,.],[.,.]]],[.,.]],.],.]
[8,7,1,5,3,6,2,4]=>[[[.,[[[.,.],[.,.]],[.,.]]],.],.]
[8,6,1,3,5,4,7,2]=>[[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[7,1,4,8,3,6,5,2]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[7,8,5,2,4,3,6,1]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,3,8,2,5,4,6,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,4,2,5,3,7,6,1]=>[[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[4,8,1,5,3,7,6,2]=>[[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[7,4,8,2,6,3,5,1]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,4,8,2,6,3,1,5]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,7,3,1,6,4,2,5]=>[[[[.,[.,.]],[[.,[.,.]],.]],.],.]
[8,7,3,1,6,4,5,2]=>[[[[.,[.,.]],[[.,[.,.]],.]],.],.]
[8,7,3,1,4,6,5,2]=>[[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[8,4,3,2,7,5,6,1]=>[[[[[.,.],.],.],[[.,[.,.]],.]],.]
[6,4,1,7,8,5,3,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[7,6,3,4,1,8,5,2]=>[[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[8,7,3,1,6,2,5,4]=>[[[[.,[.,.]],[[[.,.],.],.]],.],.]
[7,8,6,4,2,5,1,3]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,8,2,4,6,5,1,3]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[8,1,7,3,5,6,2,4]=>[[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[8,7,5,2,4,6,1,3]=>[[[[[.,.],[[.,.],.]],[.,.]],.],.]
[8,1,7,5,4,6,2,3]=>[[.,[[[[.,[.,.]],.],[.,.]],.]],.]
[8,7,3,2,6,1,5,4]=>[[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,1,7,6,4,2,8]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,5,3,2,1,6,4,8]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,6,5,3,1,4,2,8]=>[[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[1,8,6,4,3,2,7,5]=>[.,[[[[[.,.],.],[.,.]],[.,.]],.]]
[1,8,7,6,4,2,5,3]=>[.,[[[[[.,[.,.]],[.,.]],.],.],.]]
[8,4,6,7,5,3,2,1]=>[[[[[.,.],.],.],[[.,.],[.,.]]],.]
[1,4,8,6,7,5,3,2]=>[.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[7,6,2,5,8,4,3,1]=>[[[[.,.],[[[.,.],.],.]],.],[.,.]]
[1,7,3,6,8,5,4,2]=>[.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[8,6,2,5,7,4,3,1]=>[[[[.,.],[[[.,.],.],.]],[.,.]],.]
[7,1,3,6,8,5,4,2]=>[[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[1,8,3,6,7,5,4,2]=>[.,[[[.,.],[[[.,.],.],[.,.]]],.]]
[8,1,7,6,4,5,3,2]=>[[.,[[[[[.,.],.],[.,.]],.],.]],.]
[7,1,8,6,4,5,3,2]=>[[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[1,6,2,7,4,5,3,8]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[1,8,2,6,4,3,5,7]=>[.,[[.,[[[.,.],[.,.]],[.,.]]],.]]
[1,7,2,6,4,3,5,8]=>[.,[[.,[[[.,.],[.,.]],.]],[.,.]]]
[1,7,2,5,4,6,3,8]=>[.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[6,5,7,2,8,3,4,1]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[6,5,7,2,8,1,4,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,2,7,5,8,1,4,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,7,2,5,8,1,4,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,5,7,3,8,1,4,2]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[6,3,7,4,8,2,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,3,7,4,8,1,5,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,2,7,4,8,1,5,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,7,6,4,2,5,3,1]=>[[[[[[.,.],[.,.]],[.,.]],.],.],.]
[6,7,5,1,4,3,8,2]=>[[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[7,8,5,1,4,3,6,2]=>[[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,2,1,5,3,8,6,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,8,2,7,6,1,3,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,1,8,7,3,4,2,6]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[8,2,3,6,7,1,4,5]=>[[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[4,2,3,1,5,8,6,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[2,4,8,7,5,3,1,6]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[2,6,8,7,5,3,4,1]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,6,5,1,4,3,8,7]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,5,1,2,4,3,8,7]=>[[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[4,6,5,3,1,2,8,7]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,8,7,5,3,1,2,6]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[4,6,8,7,5,3,1,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,8,7,5,3,1,4,2]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,7,5,6,3,1,4,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[8,7,3,4,6,5,1,2]=>[[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[2,1,4,8,7,3,6,5]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[4,8,7,3,1,2,6,5]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,7,3,4,1,2,6,5]=>[[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[8,7,3,1,6,5,2,4]=>[[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,7,3,2,6,5,1,4]=>[[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,8,7,3,4,6,5,1]=>[[.,.],[[[.,[.,[[.,.],.]]],.],.]]
[2,8,7,3,6,5,1,4]=>[[.,.],[[[.,[[[.,.],.],.]],.],.]]
[2,8,7,1,6,5,3,4]=>[[.,.],[[[[[.,[.,.]],.],.],.],.]]
[8,7,1,2,6,5,3,4]=>[[[.,[.,[[[.,[.,.]],.],.]]],.],.]
[8,7,1,2,4,3,6,5]=>[[[.,[.,[[.,.],[[.,.],.]]]],.],.]
[2,1,8,7,3,4,6,5]=>[[.,.],[[[.,[.,[[.,.],.]]],.],.]]
[8,7,5,1,2,4,3,6]=>[[[[.,[.,[[.,.],.]]],[.,.]],.],.]
[2,8,7,1,4,3,6,5]=>[[.,.],[[[[.,.],[[.,.],.]],.],.]]
[2,8,7,3,4,1,6,5]=>[[.,.],[[[.,[.,[[.,.],.]]],.],.]]
[2,8,7,5,6,3,4,1]=>[[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[2,4,8,7,3,1,6,5]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[2,8,7,3,1,4,6,5]=>[[.,.],[[[.,[.,[[.,.],.]]],.],.]]
[2,4,3,1,8,7,5,6]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[4,3,1,2,6,8,7,5]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,8,7,5,6,3,1,4]=>[[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[2,8,7,5,3,1,6,4]=>[[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[2,8,7,5,3,6,4,1]=>[[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[2,8,7,5,6,1,4,3]=>[[.,.],[[[[[.,.],.],[.,.]],.],.]]
[2,6,8,7,5,1,4,3]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,8,7,5,1,2,4,3]=>[[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[8,7,5,6,1,2,4,3]=>[[[[.,[.,[[.,.],.]]],[.,.]],.],.]
[8,7,1,2,4,6,5,3]=>[[[.,[.,[[.,.],[[.,.],.]]]],.],.]
[2,4,8,7,3,6,5,1]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[8,7,2,4,3,6,5,1]=>[[[[.,.],[[.,.],[[.,.],.]]],.],.]
[4,8,7,1,2,6,5,3]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[8,7,5,3,1,2,6,4]=>[[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[8,7,5,3,6,4,1,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[8,7,1,4,3,6,5,2]=>[[[.,[[[.,.],.],[[.,.],.]]],.],.]
[8,7,3,4,1,6,5,2]=>[[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[7,1,2,3,5,4,6,8]=>[[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[7,1,2,6,4,5,3,8]=>[[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[7,1,2,4,3,5,6,8]=>[[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[4,7,3,6,5,1,2,8]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[7,5,4,2,8,3,1,6]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[8,3,6,1,5,2,4,7]=>[[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[3,1,6,8,5,7,2,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,7,2,1,8,4,6,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,2,8,6,4,3,1,5]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[6,3,8,7,4,2,1,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,6,3,2,8,4,1,5]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[8,6,1,3,2,4,5,7]=>[[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[5,8,3,7,4,2,1,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,1,7,3,5,8,6,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[8,4,7,3,5,2,1,6]=>[[[[[.,.],.],.],[[.,[.,.]],.]],.]
[5,4,8,1,3,2,6,7]=>[[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[4,5,8,2,1,3,6,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[8,1,3,5,2,4,6,7]=>[[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[1,8,3,5,7,2,4,6]=>[.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[8,1,4,2,7,6,3,5]=>[[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[1,5,7,3,6,8,2,4]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[8,4,6,2,5,7,1,3]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[1,3,4,7,6,8,2,5]=>[.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[8,1,3,6,7,4,2,5]=>[[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[1,2,4,7,8,5,3,6]=>[.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[3,1,4,7,6,8,2,5]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[4,1,3,7,6,8,2,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,1,7,3,6,8,2,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,7,8,2,4,5,1,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,8,6,2,4,7,1,3]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,8,2,6,5,7,1,4]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[2,8,3,6,7,4,1,5]=>[[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[8,7,2,5,6,3,1,4]=>[[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[8,7,1,6,4,3,2,5]=>[[[.,[[[[.,.],.],[.,.]],.]],.],.]
[1,8,2,7,5,4,3,6]=>[.,[[.,[[[[.,.],.],[.,.]],.]],.]]
[3,8,1,7,5,4,2,6]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[5,8,6,1,7,3,2,4]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[6,7,1,2,8,4,3,5]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[2,1,3,8,6,5,4,7]=>[[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[8,2,1,7,5,4,3,6]=>[[[.,.],[[[[.,.],.],[.,.]],.]],.]
[1,3,2,8,6,5,4,7]=>[.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[3,4,1,7,6,8,2,5]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[2,5,7,1,8,4,3,6]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,5,7,1,6,8,2,4]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,5,7,6,1,8,2,3]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[5,4,7,6,8,3,1,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[1,5,7,8,6,3,2,4]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[8,4,6,7,5,2,1,3]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,3,7,5,6,2,1,4]=>[[[[.,.],.],[[[.,.],[.,.]],.]],.]
[1,4,8,6,7,3,2,5]=>[.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[2,4,8,6,7,3,1,5]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[5,2,7,8,6,3,1,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,3,8,7,5,4,1,6]=>[[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[1,3,8,7,5,4,2,6]=>[.,[[.,.],[[[[.,.],[.,.]],.],.]]]
[8,2,7,6,4,3,1,5]=>[[[.,.],[[[[.,.],[.,.]],.],.]],.]
[8,1,7,6,4,3,2,5]=>[[.,[[[[[.,.],.],[.,.]],.],.]],.]
[4,1,8,6,7,3,2,5]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,8,7,5,6,2,1,3]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[1,5,8,4,3,7,6,2]=>[.,[[[[.,.],.],.],[[[.,.],.],.]]]
[8,1,7,2,5,6,4,3]=>[[.,[[.,[[[.,.],.],[.,.]]],.]],.]
[8,1,3,5,2,7,6,4]=>[[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[2,7,1,5,4,8,6,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,6,2,4,3,7,5,1]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[2,4,1,6,7,5,8,3]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,1,4,5,6,3,7,2]=>[[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[8,1,4,5,6,2,7,3]=>[[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[8,1,4,7,6,2,5,3]=>[[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[2,5,1,7,8,6,4,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,5,6,2,8,7,4,1]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[2,4,5,1,7,6,3,8]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[7,3,1,5,6,4,2,8]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,3,2,5,6,7,1,4]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[8,4,5,3,7,6,2,1]=>[[[[[.,.],.],.],[.,[[.,.],.]]],.]
[3,4,5,6,2,8,1,7]=>[[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[3,7,4,2,8,5,1,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[7,3,4,1,6,8,2,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[2,6,3,1,4,7,5,8]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[7,2,1,6,3,4,8,5]=>[[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[7,3,4,1,6,5,8,2]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[3,7,4,2,5,8,6,1]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[2,3,5,1,4,8,7,6]=>[[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[2,7,1,3,6,8,5,4]=>[[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[2,7,1,3,8,4,6,5]=>[[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[3,8,7,1,6,2,5,4]=>[[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,7,1,4,5,2,6]=>[[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[3,7,4,2,1,8,6,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[4,8,5,7,2,6,3,1]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[8,4,5,7,3,2,6,1]=>[[[[[.,.],.],.],[.,[[.,.],.]]],.]
[8,3,7,2,4,1,5,6]=>[[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[8,6,7,2,1,4,3,5]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[8,3,7,5,1,2,6,4]=>[[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[7,3,4,6,2,1,5,8]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[3,7,4,6,1,5,2,8]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,4,7,6,1,2,8,5]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[4,5,8,7,6,1,3,2]=>[[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[8,7,3,5,6,1,4,2]=>[[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[8,5,2,7,6,1,3,4]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[6,4,7,2,1,5,8,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,4,2,5,1,6,7,3]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,5,3,1,6,4,7,2]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[8,7,3,1,4,5,6,2]=>[[[[.,[.,.]],[.,[.,[.,.]]]],.],.]
[8,5,3,7,1,6,4,2]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[7,6,3,8,1,4,2,5]=>[[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[7,4,8,2,6,1,5,3]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,4,7,3,1,5,2,8]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,5,3,1,6,4,2,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[8,7,5,1,2,6,3,4]=>[[[[.,[.,[.,[.,.]]]],[.,.]],.],.]
[8,6,4,1,2,7,5,3]=>[[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[8,7,4,1,2,5,3,6]=>[[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[6,5,3,7,4,2,1,8]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[1,6,3,8,4,2,5,7]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[4,7,2,5,3,6,1,8]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,8,3,4,5,2,6,7]=>[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[1,8,6,4,2,5,3,7]=>[.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[8,2,6,4,1,5,7,3]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[7,8,3,4,6,1,5,2]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[4,8,7,5,3,1,6,2]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[6,1,4,8,3,2,5,7]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[4,1,8,5,3,2,6,7]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[8,1,6,4,2,7,3,5]=>[[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[3,1,7,4,2,5,8,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[1,2,7,4,3,5,6,8]=>[.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[6,1,8,5,2,4,3,7]=>[[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[6,8,2,5,1,4,7,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,5,2,1,6,8,7,3]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[7,2,8,6,5,1,4,3]=>[[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,4,8,6,1,5,3,2]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,7,2,6,1,4,5,3]=>[[[[.,.],[[[.,.],[.,.]],.]],.],.]
[1,7,8,6,2,4,3,5]=>[.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[7,6,3,1,2,5,4,8]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[8,5,3,1,2,4,7,6]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,2,1,6,5,3,4,7]=>[[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[3,8,1,5,6,2,4,7]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[6,8,4,1,5,2,3,7]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,2,8,1,6,4,5,7]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[5,2,1,3,7,6,4,8]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,4,1,2,8,3,7,6]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[5,8,4,1,2,3,7,6]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[7,1,2,5,3,4,6,8]=>[[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[1,6,7,3,2,8,4,5]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,8,6,3,2,7,4,5]=>[.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[1,4,6,2,8,5,3,7]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,5,6,2,8,4,3,7]=>[.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[3,4,8,6,5,7,2,1]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[1,2,4,7,3,6,5,8]=>[.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[1,2,5,7,4,6,8,3]=>[.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[1,2,4,7,6,8,3,5]=>[.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[3,5,8,6,1,7,2,4]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,3,7,1,8,6,4,5]=>[[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[2,6,1,7,8,5,3,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[3,2,1,6,8,4,7,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,8,3,1,6,5,7,2]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[1,6,8,5,4,2,7,3]=>[.,[[[[.,[.,.]],.],.],[[.,.],.]]]
[6,5,8,4,2,1,7,3]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,7,8,6,5,4,2,3]=>[.,[[[[[.,[.,.]],.],.],.],[.,.]]]
[6,8,7,4,5,1,3,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,6,4,2,5,1,8,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[2,1,5,8,6,4,7,3]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[4,2,8,5,6,3,7,1]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,3,7,2,6,8,4,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,7,2,3,4,6,8,1]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[1,8,7,3,2,5,6,4]=>[.,[[[[.,.],[[.,.],[.,.]]],.],.]]
[5,7,1,2,3,8,6,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[7,8,6,2,4,1,5,3]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[7,2,8,4,6,1,5,3]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,4,6,2,8,1,5,3]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,1,5,8,2,3,6,4]=>[[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[7,6,4,8,2,1,5,3]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,1,8,4,2,3,5,7]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[7,3,6,2,1,8,5,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,8,6,4,2,5,7,3]=>[.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[5,6,2,1,8,4,7,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[2,8,1,6,5,7,3,4]=>[[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[5,1,6,4,3,8,7,2]=>[[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[5,4,6,8,1,3,7,2]=>[[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[3,7,1,6,4,5,8,2]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,5,2,1,4,6,7,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[1,3,8,7,5,4,6,2]=>[.,[[.,.],[[[[.,.],[.,.]],.],.]]]
[6,7,3,4,8,5,1,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,4,1,8,2,5,6,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,1,7,2,5,6,8,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,1,5,7,3,2,8,6]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[6,4,1,7,2,8,5,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[7,3,1,6,2,8,5,4]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,8,2,5,3,1,6,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,1,3,4,8,2,6,7]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[6,1,4,5,7,8,2,3]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,3,4,7,1,8,5,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,8,5,1,3,4,6,2]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[7,1,3,4,5,6,8,2]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[8,5,2,7,6,3,1,4]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[1,8,3,5,6,2,7,4]=>[.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[8,3,2,5,6,1,7,4]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[4,2,5,1,6,8,7,3]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[5,4,2,7,8,6,1,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,8,7,2,1,3,4,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[3,7,6,8,5,2,4,1]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[1,7,8,5,2,6,3,4]=>[.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[7,6,1,2,5,3,8,4]=>[[[.,[.,[[.,[.,.]],.]]],.],[.,.]]
[7,6,2,4,8,1,5,3]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[1,5,7,3,8,6,2,4]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[6,7,5,1,8,2,3,4]=>[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[7,6,1,2,4,3,8,5]=>[[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[6,7,2,1,5,3,8,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[4,3,2,8,7,1,6,5]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,3,1,7,6,5,2]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,8,7,1,6,4,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,7,3,1,6,4,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,8,2,1,7,6,4]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,8,7,2,6,5,1,4]=>[[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,4,1,8,6,5,3,2]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,4,2,8,1,7,6,3]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,4,2,1,7,6,3]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,4,7,1,6,3,2]=>[[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,4,8,3,1,7,6,2]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[8,5,6,1,4,7,2,3]=>[[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[6,7,4,1,2,5,8,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[1,6,7,4,2,5,8,3]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[3,6,7,5,8,1,2,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[1,6,7,5,8,3,2,4]=>[.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[3,8,6,5,7,4,1,2]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[5,2,1,6,8,4,7,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,5,8,7,4,2,3,1]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,8,5,7,4,2,1,3]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,7,5,3,6,1,2,8]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,7,5,3,1,6,2,8]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,7,5,3,6,4,8,1]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,7,5,3,8,1,6,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,7,5,8,6,3,4,1]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,7,5,6,8,3,4,1]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,7,5,6,8,3,1,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,7,5,3,6,8,1,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,7,5,6,3,8,4,1]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[8,7,5,3,1,4,6,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[2,7,5,3,1,4,8,6]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[5,7,6,2,8,3,1,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,1,6,3,2,4,8,7]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[5,7,6,1,8,3,2,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,8,7,2,1,5,4,6]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[6,1,7,2,8,4,3,5]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[3,7,6,2,8,5,1,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[6,1,7,3,8,5,2,4]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[7,1,8,3,2,5,4,6]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[2,7,8,3,1,5,4,6]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[5,8,6,2,7,4,1,3]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[2,4,6,7,8,5,1,3]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,4,6,7,8,3,1,5]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,7,6,2,8,5,1,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,8,7,3,2,4,1,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,6,5,8,7,3,1,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[8,3,1,7,2,6,4,5]=>[[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[4,5,1,2,8,7,3,6]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[5,6,1,2,8,3,7,4]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[5,8,7,1,6,2,4,3]=>[[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[8,4,5,1,7,6,2,3]=>[[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[6,3,1,4,8,2,7,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[8,5,6,1,7,2,4,3]=>[[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[7,5,6,1,3,8,4,2]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,7,6,1,3,8,4,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,7,1,4,2,8,5,3]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[2,1,6,4,8,3,7,5]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,4,5,1,3,8,6,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[1,5,7,8,4,2,3,6]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[1,3,6,4,2,5,7,8]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,4,5,7,8,3,6,2]=>[.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,5,7,8,3,6,2,4]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,5,7,8,2,4,3,6]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[6,8,4,7,3,2,1,5]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,8,5,4,2,7,1,3]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,8,4,6,3,2,7,5]=>[.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[6,4,8,5,3,2,1,7]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,5,6,1,4,2,7,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[1,6,3,8,4,2,7,5]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[7,1,3,2,4,6,8,5]=>[[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[2,6,5,7,8,3,1,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[4,1,8,2,6,7,5,3]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,6,7,8,2,1,4,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[2,5,7,1,6,3,4,8]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,2,8,3,6,5,1,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,3,8,7,2,4,5,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,6,1,8,2,4,5,3]=>[[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[2,5,6,3,4,8,1,7]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[5,2,4,7,8,6,1,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,2,1,3,4,8,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[2,4,5,7,1,8,6,3]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[8,1,6,2,3,4,7,5]=>[[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[6,1,4,2,5,7,8,3]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[1,8,3,4,5,2,7,6]=>[.,[[[.,.],[.,[.,[[.,.],.]]]],.]]
[1,8,3,6,4,7,2,5]=>[.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[1,4,7,2,5,6,3,8]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[7,3,5,8,2,6,1,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[3,4,8,6,7,2,1,5]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,4,8,2,5,1,7,6]=>[[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[1,7,2,5,8,4,3,6]=>[.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[1,4,6,7,8,3,5,2]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[4,1,5,3,6,8,7,2]=>[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[3,7,5,1,6,8,4,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,8,7,4,6,2,3,1]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,4,8,1,5,7,3,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,6,8,3,5,2,7,4]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[7,2,1,8,6,4,5,3]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[2,4,7,8,5,6,1,3]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,6,3,8,5,1,7,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,5,8,2,6,3,1,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[2,8,5,4,1,3,7,6]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[5,4,6,3,1,7,2,8]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[4,3,6,5,1,8,2,7]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[1,5,6,8,7,3,2,4]=>[.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[1,4,8,3,6,5,2,7]=>[.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[1,3,8,6,4,7,2,5]=>[.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[1,2,8,6,4,3,7,5]=>[.,[.,[[[[.,.],[.,.]],[.,.]],.]]]
[4,1,7,6,8,3,2,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[8,1,4,5,7,3,2,6]=>[[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[1,8,4,7,6,2,3,5]=>[.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[7,2,3,8,4,5,6,1]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[6,5,1,8,7,2,4,3]=>[[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[5,8,4,3,7,2,1,6]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,1,2,8,7,3,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[4,5,1,7,6,2,8,3]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[6,5,1,8,7,4,3,2]=>[[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,5,1,8,6,4,3,2]=>[[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[8,5,1,7,6,4,3,2]=>[[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,5,3,7,6,1,4,2]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[3,8,7,6,1,5,4,2]=>[[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,7,5,4,1,6,2]=>[[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[4,5,3,1,8,7,2,6]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[3,4,8,1,5,2,6,7]=>[[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[8,6,5,7,1,3,2,4]=>[[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[1,5,8,6,2,7,4,3]=>[.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[3,1,8,5,7,2,6,4]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[6,8,5,3,4,2,1,7]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,5,2,6,4,3,1,7]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[8,5,2,6,1,4,7,3]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[2,7,5,8,1,4,6,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,2,6,7,1,8,5,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,4,6,7,8,2,1,5]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[3,2,6,7,8,4,1,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,2,7,4,8,5,1,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,7,1,3,8,5,4,2]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[6,7,1,8,5,2,4,3]=>[[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[1,2,6,7,8,5,3,4]=>[.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[1,6,7,4,8,3,2,5]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,4,6,7,8,3,2,5]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[8,7,2,1,5,4,6,3]=>[[[[.,.],[[[.,.],.],[.,.]]],.],.]
[2,7,4,8,6,5,3,1]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[7,6,5,2,4,1,8,3]=>[[[[[.,.],[[.,.],.]],.],.],[.,.]]
[7,6,4,3,1,5,8,2]=>[[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,1,8,7,2,3,5,4]=>[[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[8,6,1,2,7,3,4,5]=>[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,6,8,2,7,1,5,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[2,8,6,1,4,5,7,3]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[6,8,7,2,5,4,1,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,6,4,8,7,5,1]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,7,2,8,6,5,1,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,7,1,8,6,5,3,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,7,4,8,3,6,1,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,7,3,8,6,1,5,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,3,6,8,7,2,5,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,3,8,2,5,7,6,1]=>[[[[.,.],.],.],[[.,[[.,.],.]],.]]
[4,1,2,6,8,7,5,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,1,6,4,8,7,2,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,1,6,8,7,5,2,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,8,1,4,5,7,2,6]=>[[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[3,8,1,4,2,5,7,6]=>[[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[4,1,8,3,5,2,7,6]=>[[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[3,8,1,2,5,4,7,6]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[4,2,3,6,8,7,1,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,8,3,5,1,7,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,2,8,3,5,7,6,1]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[3,8,2,4,5,7,6,1]=>[[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[3,8,2,5,1,4,7,6]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[4,2,8,5,7,1,3,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[3,8,1,5,2,4,7,6]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[7,5,6,4,1,3,2,8]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[7,8,6,4,1,3,2,5]=>[[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[7,1,4,2,5,6,3,8]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[7,3,2,1,4,6,5,8]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[7,6,1,4,3,2,5,8]=>[[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[7,4,1,3,5,6,2,8]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[2,7,1,3,5,6,8,4]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[3,6,2,1,5,8,7,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[2,3,6,1,5,8,7,4]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[3,4,7,1,5,6,8,2]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,6,7,4,1,2,8,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,3,2,7,1,6,8,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,3,2,8,1,6,4,5]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[7,4,8,1,5,6,3,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[2,6,8,1,5,3,7,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,8,2,1,5,3,7,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,8,2,5,3,6,7,1]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,5,8,2,3,6,7,1]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[2,4,8,5,3,6,7,1]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[5,3,2,6,4,8,7,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[2,4,5,3,8,6,7,1]=>[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[4,3,5,2,8,6,7,1]=>[[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[4,8,5,3,2,6,7,1]=>[[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[3,5,4,2,8,6,7,1]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[4,1,2,7,5,6,8,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,6,7,4,2,8,3,1]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[2,5,7,4,6,8,3,1]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,5,2,4,3,8,6,1]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,8,1,2,5,4,7,3]=>[[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[6,4,1,8,5,2,7,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,6,1,8,5,4,7,3]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[7,1,2,8,5,6,4,3]=>[[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[4,3,2,6,8,5,7,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,7,6,4,8,5,2,1]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,1,6,8,5,4,7,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,3,5,8,4,6,7,1]=>[[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[3,5,2,8,4,6,7,1]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,4,5,8,2,6,7,1]=>[[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[5,4,2,8,3,6,7,1]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,3,4,8,2,6,7,1]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[2,5,4,8,3,6,7,1]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,3,2,5,8,4,7,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,1,8,3,5,4,7,2]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[5,4,8,3,2,6,7,1]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[5,8,2,3,4,6,7,1]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,2,1,7,8,5,4,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[7,4,6,8,3,2,5,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,4,5,2,7,1,6,8]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[7,5,6,1,2,3,8,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[1,5,7,6,3,2,8,4]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[8,4,6,7,3,2,5,1]=>[[[[[.,.],.],.],[[.,.],[.,.]]],.]
[8,4,6,2,3,1,5,7]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,5,2,1,4,3,8,6]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,1,7,8,5,4,2,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,4,5,2,1,8,6,7]=>[[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[7,6,4,8,3,1,2,5]=>[[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,4,8,5,6,1,2,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,2,8,5,1,3,4,7]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[3,2,7,8,6,1,4,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[6,8,2,5,1,3,7,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,7,4,2,1,5,3,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,7,4,1,3,6,2,8]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[4,2,7,5,1,8,3,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,1,6,5,3,8,2,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[1,5,4,6,3,8,2,7]=>[.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[1,8,6,4,7,3,2,5]=>[.,[[[[[.,.],.],[.,.]],[.,.]],.]]
[4,7,1,8,6,3,5,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,4,8,1,7,3,6,2]=>[[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,3,8,6,2,1,7,5]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[8,3,6,2,4,1,7,5]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[7,8,3,2,4,6,5,1]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[7,2,8,5,3,1,6,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[2,5,4,8,7,3,6,1]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,4,2,8,7,3,1,5]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,6,8,1,7,4,2,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,8,6,3,1,4,5,2]=>[[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[3,8,6,1,7,5,2,4]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[2,7,5,4,8,3,1,6]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[6,8,7,5,2,1,3,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,6,2,8,5,1,3,4]=>[[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[1,5,7,6,2,8,4,3]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,6,5,2,7,8,4,3]=>[.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[4,7,8,5,6,2,3,1]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,7,8,5,6,1,4,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[6,7,8,4,2,1,5,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,7,8,1,2,5,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[8,6,4,1,2,5,7,3]=>[[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[6,1,4,7,2,5,8,3]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,7,8,3,5,4,2,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,7,8,2,1,5,3,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[5,6,3,2,7,4,1,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[2,6,4,3,7,5,8,1]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,2,3,6,1,8,4,5]=>[[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[3,4,6,5,7,1,2,8]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[7,6,2,3,5,4,8,1]=>[[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[8,5,2,4,3,6,1,7]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[8,5,7,2,4,1,6,3]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,4,8,2,1,5,6,3]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[2,3,6,7,8,5,1,4]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[8,3,7,1,6,4,2,5]=>[[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[8,2,1,7,6,5,3,4]=>[[[.,.],[[[[.,[.,.]],.],.],.]],.]
[5,7,4,1,6,8,2,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,5,1,2,8,3,4,7]=>[[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[5,6,8,1,3,7,2,4]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[3,7,4,8,6,1,2,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[1,6,8,5,3,2,4,7]=>[.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[5,8,1,6,7,4,2,3]=>[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[7,2,8,4,6,1,3,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[6,2,7,4,3,8,1,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,7,8,4,6,2,3,5]=>[.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[7,1,8,4,6,2,3,5]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[8,1,6,5,4,7,2,3]=>[[.,[[[[.,[.,.]],.],.],[.,.]]],.]
[4,1,6,8,7,3,2,5]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,1,4,6,7,3,8,2]=>[[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[7,1,3,4,6,2,8,5]=>[[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[4,7,2,8,5,3,1,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,7,1,4,6,3,2,5]=>[[[.,[[[.,.],.],[[.,.],.]]],.],.]
[1,4,7,5,8,6,3,2]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[6,1,8,3,4,7,2,5]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[1,8,6,3,5,2,7,4]=>[.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[4,7,1,6,8,3,5,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,6,5,2,8,4,1,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,1,8,4,2,5,3,6]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[1,4,8,7,5,2,6,3]=>[.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[1,5,6,4,2,3,7,8]=>[.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[5,7,3,6,8,4,2,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,8,7,4,2,1,3,6]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,8,7,3,2,5,4,6]=>[.,[[[[.,.],[[.,.],[.,.]]],.],.]]
[1,2,5,4,8,7,3,6]=>[.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[1,2,4,8,6,3,5,7]=>[.,[.,[[.,.],[[[.,.],[.,.]],.]]]]
[1,5,2,4,7,3,8,6]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[8,6,3,5,7,4,1,2]=>[[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,5,3,2,1,4,7,6]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,2,7,6,8,4,3,5]=>[.,[.,[[[[.,.],[.,.]],.],[.,.]]]]
[1,6,3,2,5,7,8,4]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,7,3,4,2,6,8,5]=>[.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[1,6,3,5,8,4,2,7]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[1,5,6,3,2,8,4,7]=>[.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[1,2,5,8,4,6,3,7]=>[.,[.,[[[.,.],.],[[.,[.,.]],.]]]]
[1,5,3,2,7,8,4,6]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[4,1,8,6,2,3,7,5]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[7,5,8,6,2,3,4,1]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[1,7,6,4,3,8,5,2]=>[.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[1,8,5,7,6,3,2,4]=>[.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[1,4,7,3,6,8,5,2]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,6,3,5,7,8,4,2]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,5,6,3,2,7,8,4]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,2,7,6,8,4,5,3]=>[.,[.,[[[[.,.],[.,.]],.],[.,.]]]]
[1,8,4,7,5,3,2,6]=>[.,[[[[.,.],.],[[.,[.,.]],.]],.]]
[6,8,5,2,1,7,4,3]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[1,2,6,8,4,3,7,5]=>[.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[5,3,7,2,6,4,1,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,6,2,5,3,4,1,8]=>[[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[7,6,2,4,5,3,1,8]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[7,6,2,4,3,5,1,8]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[7,6,2,3,5,4,1,8]=>[[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[8,4,2,7,1,6,3,5]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,6,3,2,8,1,7,5]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,7,6,1,5,3,2,4]=>[[[[.,[[[.,.],[.,.]],.]],.],.],.]
[8,7,6,1,4,3,5,2]=>[[[[.,[[[.,.],.],[.,.]]],.],.],.]
[8,7,6,1,3,5,4,2]=>[[[[.,[[.,.],[[.,.],.]]],.],.],.]
[8,7,6,1,5,4,2,3]=>[[[[.,[[[.,[.,.]],.],.]],.],.],.]
[8,6,2,7,1,5,3,4]=>[[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[5,3,7,2,8,1,6,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,3,5,4,2,1,6,7]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[7,8,4,3,1,5,2,6]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[8,7,6,1,2,5,3,4]=>[[[[.,[.,[[.,[.,.]],.]]],.],.],.]
[8,7,6,1,2,5,4,3]=>[[[[.,[.,[[[.,.],.],.]]],.],.],.]
[8,7,6,1,4,2,5,3]=>[[[[.,[[.,[.,.]],[.,.]]],.],.],.]
[4,7,5,8,6,1,3,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,5,7,3,8,4,1,2]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[8,7,5,4,1,2,6,3]=>[[[[[.,[.,[.,.]]],.],[.,.]],.],.]
[8,6,7,1,5,3,2,4]=>[[[.,[[[.,.],[.,.]],.]],[.,.]],.]
[5,7,1,3,4,2,8,6]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,3,5,6,4,8,1,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[1,5,3,7,8,4,6,2]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,5,7,3,8,2,6,4]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,3,7,5,8,6,2,4]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[3,7,5,8,4,1,2,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,3,7,6,8,1,2,4]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,1,2,7,5,8,4,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,1,2,5,7,8,6,4]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,7,1,2,8,5,6,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,3,1,7,4,6,8,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,4,7,3,5,6,1,8]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[5,7,6,4,2,3,1,8]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,8,2,4,6,1,3,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[6,1,4,8,5,2,7,3]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[3,4,5,8,1,6,7,2]=>[[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[5,6,8,4,7,3,1,2]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[3,1,6,8,5,2,7,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,3,8,1,5,6,4,7]=>[[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[5,4,8,1,2,6,7,3]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[4,1,8,2,3,6,7,5]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[5,2,3,8,1,7,4,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[1,5,3,8,2,4,6,7]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[8,6,2,7,5,1,4,3]=>[[[[.,.],[[[.,.],.],.]],[.,.]],.]
[2,7,1,8,6,3,5,4]=>[[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[5,7,6,1,3,2,8,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,1,7,5,3,6,4,2]=>[[.,[[[[.,.],[.,.]],[.,.]],.]],.]
[8,6,5,3,7,4,2,1]=>[[[[[[.,.],.],[.,.]],.],[.,.]],.]
[3,5,4,6,1,7,8,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,1,5,4,6,3,7,2]=>[[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[2,7,1,5,6,4,3,8]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,4,6,3,1,7,2,5]=>[[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[8,4,2,5,6,3,7,1]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,6,2,7,5,4,3,1]=>[[[[.,.],[[[.,.],.],.]],[.,.]],.]
[5,4,7,2,8,6,1,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[3,5,6,4,1,7,2,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,5,6,1,7,4,3,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,7,1,8,6,5,4,3]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[3,7,6,1,8,5,4,2]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[6,2,8,3,1,4,5,7]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[2,7,8,3,1,4,5,6]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[1,5,3,2,8,6,7,4]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[1,8,5,3,2,6,7,4]=>[.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[1,5,6,7,3,2,8,4]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,7,5,2,3,4,8,6]=>[.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[1,7,5,2,4,8,6,3]=>[.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[1,6,7,8,3,2,4,5]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,4,8,6,2,3,5,7]=>[.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[1,8,4,5,6,7,2,3]=>[.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[1,2,8,6,3,5,7,4]=>[.,[.,[[[.,[[.,.],.]],[.,.]],.]]]
[1,2,7,8,4,3,5,6]=>[.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[1,8,6,7,4,2,3,5]=>[.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[1,6,7,8,4,2,3,5]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,6,7,8,3,4,2,5]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,7,4,2,3,8,5,6]=>[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[1,7,8,4,2,3,5,6]=>[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[1,7,3,5,6,2,8,4]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,7,8,3,4,2,5,6]=>[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[1,2,3,7,8,5,4,6]=>[.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[1,2,7,4,6,3,8,5]=>[.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[1,7,8,4,5,2,3,6]=>[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[1,7,8,3,4,5,2,6]=>[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[1,2,8,4,5,6,3,7]=>[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]
[1,8,4,5,6,2,3,7]=>[.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[5,8,2,7,3,4,1,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,8,7,2,3,4,1,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[3,8,7,5,2,6,1,4]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[4,8,7,3,2,5,1,6]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[5,3,8,1,6,7,4,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,8,2,1,3,7,6,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,1,8,3,6,7,4,2]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[3,1,8,4,6,2,7,5]=>[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[8,4,1,6,5,2,3,7]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[1,8,7,6,4,3,5,2]=>[.,[[[[[[.,.],.],[.,.]],.],.],.]]
[6,1,8,7,5,3,4,2]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[6,8,7,3,2,4,1,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[2,3,7,5,6,8,4,1]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[3,2,4,7,5,8,1,6]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[2,8,7,6,4,5,1,3]=>[[.,.],[[[[[.,.],[.,.]],.],.],.]]
[4,8,7,6,3,1,5,2]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,2,4,7,6,8,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,3,2,6,4,7,8,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,3,2,6,7,4,8,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,3,2,7,6,4,8,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,3,5,2,8,4,6,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[3,5,2,7,4,6,8,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,5,7,4,6,8,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,7,5,4,8,6,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,7,5,2,4,8,6,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,3,7,5,4,8,6,1]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[3,4,7,6,8,2,5,1]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[5,2,8,4,1,3,6,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,8,5,2,1,4,6,7]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[7,6,4,1,8,2,5,3]=>[[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[7,5,4,2,1,6,3,8]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[8,1,6,7,3,4,2,5]=>[[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[8,2,1,6,7,4,3,5]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[5,2,8,6,3,7,1,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[7,6,8,1,2,5,4,3]=>[[[.,[.,[[[.,.],.],.]]],.],[.,.]]
[2,1,3,4,8,5,7,6]=>[[.,.],[.,[.,[[.,[[.,.],.]],.]]]]
[5,7,1,2,6,8,3,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[1,5,2,3,6,8,7,4]=>[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[3,5,7,4,1,8,2,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,6,4,7,5,1,2,3]=>[[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[8,6,4,1,2,5,3,7]=>[[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[2,8,4,3,1,6,5,7]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[3,8,4,6,1,5,2,7]=>[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[8,3,5,6,1,4,7,2]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[6,8,7,3,5,4,2,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,1,2,8,5,7,4,6]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[7,3,1,2,5,8,4,6]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,3,5,7,2,1,4,6]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[2,1,3,8,5,7,4,6]=>[[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[7,3,1,2,8,4,5,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[2,1,4,7,6,3,5,8]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[7,2,4,5,3,8,1,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[8,4,2,5,6,7,3,1]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[5,4,1,6,3,7,8,2]=>[[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[4,5,1,3,6,7,8,2]=>[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[5,1,7,6,3,4,8,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,1,7,5,4,8,2,3]=>[[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[3,7,2,1,6,8,4,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[1,5,8,2,4,7,6,3]=>[.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[5,8,1,6,4,7,3,2]=>[[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[3,8,6,5,7,2,4,1]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[6,8,1,4,7,3,5,2]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[1,6,8,2,7,4,5,3]=>[.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[5,7,2,1,8,4,3,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,7,1,6,8,3,2,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,6,2,1,8,3,4,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,4,1,7,3,8,2,5]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[8,2,5,6,7,1,4,3]=>[[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[7,2,4,6,8,3,1,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[6,2,4,7,8,1,3,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,1,4,3,2,8,5,7]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,7,4,8,6,1,5,3]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,4,8,6,5,7,3,1]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,7,8,6,4,2,5,1]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[6,2,8,4,7,5,1,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,4,7,2,6,8,5,3]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[2,3,7,6,5,1,4,8]=>[[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[4,2,8,5,1,6,3,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[6,5,8,1,4,2,3,7]=>[[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[2,3,8,4,1,6,5,7]=>[[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[4,5,7,3,1,6,2,8]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[5,1,8,7,4,6,3,2]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,4,8,7,5,1,3,6]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[3,5,7,6,1,8,4,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,7,6,2,8,4,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,5,3,2,8,7,6,4]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[6,1,4,3,8,7,5,2]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,3,1,8,7,4,2,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,3,6,2,8,7,4,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,3,5,2,1,8,7,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,8,4,1,3,7,6,5]=>[[.,.],[[[.,.],[[[.,.],.],.]],.]]
[6,2,3,8,7,5,4,1]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,1,3,5,8,7,6,2]=>[[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[3,4,7,5,8,1,2,6]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[2,7,8,3,4,1,5,6]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,8,6,7,5,4,3,1]=>[[.,.],[[[[[.,.],.],.],[.,.]],.]]
[7,2,6,8,1,4,3,5]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[5,3,6,2,8,4,7,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,1,6,3,7,4,5,2]=>[[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[2,4,3,7,1,8,6,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,6,5,7,3,8,4,1]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[6,8,2,7,4,1,5,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,1,7,8,5,3,2,4]=>[[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[2,6,5,4,7,1,8,3]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[5,8,3,4,6,1,7,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,1,7,4,2,5,8,3]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,8,7,1,5,4,2,3]=>[[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[4,8,3,1,5,7,6,2]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[5,3,8,2,7,1,6,4]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,3,4,5,2,7,1,6]=>[[[[.,.],.],[.,[.,[[.,.],.]]]],.]
[7,1,5,2,6,3,4,8]=>[[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[3,7,1,5,2,6,8,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,7,1,8,3,4,5,2]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[3,7,1,6,8,4,5,2]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,8,5,2,6,7,1,4]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,6,5,2,7,1,4,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,7,1,6,5,2,8,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[8,3,5,2,7,1,6,4]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[7,1,8,4,6,3,5,2]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[3,8,6,4,7,1,5,2]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[3,7,1,4,8,6,5,2]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,7,1,4,5,2,8,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,3,7,6,5,8,1,4]=>[[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[3,5,7,6,8,2,1,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,2,5,3,7,6,1,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,2,4,3,7,5,1,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,3,6,4,7,5,2,8]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[8,2,5,3,6,4,1,7]=>[[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[7,2,5,3,6,4,1,8]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,2,5,3,7,4,1,8]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[4,2,6,3,7,5,1,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,2,7,3,6,4,1,8]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,3,6,2,5,4,1,8]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,3,8,2,5,4,1,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,1,4,6,5,2,8]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[8,3,7,2,5,4,1,6]=>[[[[.,.],.],[[[.,.],[.,.]],.]],.]
[5,2,8,3,6,4,1,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,2,8,4,6,5,1,7]=>[[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[1,4,7,3,6,5,2,8]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[8,2,5,4,1,6,3,7]=>[[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[8,2,6,4,1,5,3,7]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[1,4,8,3,7,5,2,6]=>[.,[[[.,.],.],[[[.,[.,.]],.],.]]]
[6,2,1,4,8,5,3,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,2,1,4,8,6,3,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,2,1,5,8,6,4,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[4,2,8,3,7,5,1,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[5,2,8,3,7,4,1,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,3,7,2,6,4,1,5]=>[[[[.,.],.],[[[.,[.,.]],.],.]],.]
[7,3,1,4,8,5,2,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[1,3,7,4,8,5,2,6]=>[.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[8,2,6,3,7,4,1,5]=>[[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[7,2,6,3,8,4,1,5]=>[[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[5,2,7,3,8,4,1,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,2,7,4,8,5,1,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[5,2,6,3,8,4,1,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,2,5,3,8,4,1,7]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,2,5,3,8,4,1,6]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[8,2,5,3,7,4,1,6]=>[[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[1,3,6,4,8,5,2,7]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,3,5,4,8,6,2,7]=>[.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[8,2,4,3,7,5,1,6]=>[[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[7,2,4,3,8,5,1,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,2,4,3,8,5,1,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,2,4,3,8,6,1,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,2,5,3,8,6,1,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,2,5,3,1,7,6,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,2,4,3,1,7,5,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,2,4,3,1,6,5,8]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[8,5,1,3,6,4,2,7]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[8,4,1,3,6,5,2,7]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[1,5,2,4,7,6,3,8]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[7,2,5,3,1,6,4,8]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,2,5,3,1,7,4,8]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[4,2,6,3,1,7,5,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,2,6,4,1,7,5,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,2,7,4,1,6,5,8]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[4,2,7,3,1,6,5,8]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,2,7,3,1,6,4,8]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,2,7,3,1,5,4,8]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,2,6,3,1,5,4,8]=>[[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[1,5,2,4,8,6,3,7]=>[.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[8,4,1,3,7,5,2,6]=>[[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[6,2,1,5,3,7,4,8]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[3,2,1,6,4,7,5,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,2,8,5,1,6,4,7]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[6,2,8,4,1,5,3,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,3,7,4,1,5,2,6]=>[[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[7,1,3,2,5,6,4,8]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[6,3,5,2,4,8,1,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,5,2,8,7,4,3,6]=>[.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[5,7,2,8,1,4,3,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,8,2,7,1,4,3,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,3,1,5,2,7,6]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[7,1,5,3,2,6,8,4]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[8,6,2,3,1,5,7,4]=>[[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[1,4,2,7,3,6,8,5]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[3,2,1,7,8,5,4,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,3,4,2,1,5,8,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[1,7,6,3,2,4,8,5]=>[.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[2,1,6,4,7,8,5,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,6,3,2,4,7,8,5]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,2,3,7,5,8,4,6]=>[.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[1,8,5,3,2,4,7,6]=>[.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[4,7,8,1,5,6,2,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,6,7,1,8,4,2,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,3,7,6,2,4,5,8]=>[.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[2,7,3,8,4,5,6,1]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[7,1,4,3,8,5,6,2]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[5,6,2,7,8,3,4,1]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,4,1,8,5,6,2,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,2,5,8,1,6,3,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,4,8,1,5,7,2,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,7,4,1,3,6,8,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[6,2,1,4,7,5,8,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,6,1,5,4,7,3,8]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,3,6,8,4,1,7,5]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[1,7,2,8,6,3,5,4]=>[.,[[.,[[.,[[.,.],.]],.]],[.,.]]]
[8,4,2,3,7,1,6,5]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,2,4,8,7,3,1,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,3,2,6,7,4,1,5]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[3,2,4,6,7,8,1,5]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[5,2,6,8,1,3,7,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,8,1,6,3,7,5,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[7,1,5,2,6,4,3,8]=>[[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[8,3,5,2,6,1,4,7]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[1,8,5,6,2,7,4,3]=>[.,[[[.,[[.,.],.]],[.,[.,.]]],.]]
[8,3,2,4,6,7,1,5]=>[[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[4,2,7,6,1,8,5,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,2,4,8,6,3,5,1]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,3,2,1,8,5,4,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,3,2,1,6,4,8,5]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[3,6,5,2,1,8,4,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,7,2,4,3,5,8,1]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,3,8,2,1,5,7,6]=>[[[[.,.],.],.],[[.,[[.,.],.]],.]]
[4,3,2,8,1,6,7,5]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,5,8,3,2,7,1,6]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[6,8,5,2,7,3,4,1]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[5,4,7,8,2,3,6,1]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,3,8,2,1,6,7,5]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[3,6,7,4,5,2,8,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,5,7,4,6,2,8,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,3,7,6,2,4,8,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,6,7,2,5,3,8,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,4,7,8,3,1,5,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,4,7,3,1,5,6,2]=>[[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[5,8,1,7,6,4,2,3]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[5,6,7,1,8,3,4,2]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[7,1,8,6,2,5,4,3]=>[[.,[[.,[[[.,.],.],.]],.]],[.,.]]
[8,5,1,7,6,4,2,3]=>[[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[1,5,8,2,6,4,7,3]=>[.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[1,5,7,4,6,8,3,2]=>[.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[1,4,7,5,6,8,3,2]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[5,6,7,4,8,1,3,2]=>[[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[8,1,2,6,4,5,7,3]=>[[.,[.,[[[.,.],[.,.]],[.,.]]]],.]
[4,8,1,7,2,5,6,3]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[2,6,7,1,5,4,8,3]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[3,2,7,6,5,8,1,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[1,7,3,4,5,8,2,6]=>[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[7,1,8,4,5,6,3,2]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[1,2,7,4,5,8,3,6]=>[.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[6,7,3,2,5,8,1,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,1,8,4,5,3,7,2]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[4,6,2,5,1,8,7,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,1,4,6,2,8,7,3]=>[[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[7,3,5,2,1,6,8,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,5,1,2,6,3,7,4]=>[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,5,8,7,4,6,3,2]=>[.,[[[[.,.],.],.],[[[.,.],.],.]]]
[5,7,2,1,3,6,8,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,7,2,6,8,1,5,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[7,4,8,6,5,1,3,2]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,7,6,8,5,1,4,3]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[1,6,4,5,7,3,8,2]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,5,4,7,8,6,2,3]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[7,3,1,6,8,2,5,4]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,1,6,8,5,2,4,3]=>[[.,[[[.,[[.,.],.]],.],.]],[.,.]]
[3,5,8,7,6,4,1,2]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[1,5,7,8,6,2,4,3]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[3,6,2,1,4,7,8,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,8,2,7,5,4,3,1]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,8,1,7,6,4,3,2]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,6,3,2,1,5,4,7]=>[[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,5,3,2,4,1,7,6]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,5,2,4,3,6,8,1]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,5,1,4,6,3,2,7]=>[[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[8,5,1,6,3,4,2,7]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[8,4,3,6,1,5,2,7]=>[[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[8,4,3,5,2,1,7,6]=>[[[[[.,.],.],.],[.,[[.,.],.]]],.]
[6,4,3,2,8,7,1,5]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,5,1,4,3,7,2,6]=>[[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,5,4,2,1,3,7,6]=>[[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,7,3,6,1,8,5,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[7,6,2,4,1,5,8,3]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[8,1,6,3,7,4,2,5]=>[[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[5,3,8,2,6,7,1,4]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[8,2,5,1,7,6,3,4]=>[[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[8,2,4,6,3,7,1,5]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[7,2,6,4,3,5,8,1]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[7,3,6,2,4,5,8,1]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[8,3,7,2,1,4,6,5]=>[[[[.,.],.],[[.,[[.,.],.]],.]],.]
[7,6,4,1,3,2,8,5]=>[[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[7,3,8,2,1,5,6,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,2,5,7,4,3,8,1]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,2,5,4,8,7,1,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,4,8,5,1,6,3]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,2,7,6,8,5,1,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,1,6,2,8,5,4,3]=>[[.,[[.,[[[.,.],.],.]],.]],[.,.]]
[7,1,6,3,8,5,2,4]=>[[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[7,2,6,8,1,3,5,4]=>[[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[7,2,8,5,1,3,6,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,1,8,5,3,2,6,4]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[7,1,8,2,5,6,4,3]=>[[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[6,1,5,8,7,2,4,3]=>[[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[6,1,5,7,4,8,3,2]=>[[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[6,1,5,7,8,3,4,2]=>[[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[4,6,7,3,1,8,5,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,2,6,3,1,8,7,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,1,4,2,5,8,7,3]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[1,5,3,8,4,6,2,7]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[7,2,3,5,8,4,1,6]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[7,6,4,2,8,5,1,3]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[1,7,6,4,8,5,3,2]=>[.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[8,7,4,2,1,5,6,3]=>[[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[8,2,3,5,1,4,6,7]=>[[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[8,7,4,1,3,2,6,5]=>[[[[.,[[.,.],.]],[[.,.],.]],.],.]
[7,1,4,8,3,6,2,5]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[4,1,8,5,7,6,2,3]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[3,7,5,8,4,2,1,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,1,5,8,3,4,2,7]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[6,7,5,1,3,2,4,8]=>[[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[5,2,6,1,7,3,4,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,2,6,8,3,7,1,5]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,8,5,1,4,2,3,7]=>[[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[7,8,4,5,1,3,6,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[1,7,8,5,3,4,6,2]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,5,8,3,6,4,7,2]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[6,3,8,1,4,2,7,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,8,1,5,6,3,7,2]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[1,8,2,6,5,3,7,4]=>[.,[[.,[[[.,[.,.]],.],[.,.]]],.]]
[3,8,1,7,2,6,5,4]=>[[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,3,8,1,2,6,5,4]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,1,4,2,3,5,7,6]=>[[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[8,1,2,4,6,5,7,3]=>[[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[5,1,8,3,7,4,6,2]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[8,3,7,1,5,4,6,2]=>[[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[8,4,7,1,5,3,6,2]=>[[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[7,2,5,3,4,6,1,8]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,6,4,2,5,3,1,8]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[5,8,4,3,6,2,7,1]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[1,7,2,6,3,4,8,5]=>[.,[[.,[[.,[.,[.,.]]],.]],[.,.]]]
[7,5,1,6,3,2,4,8]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[7,1,2,6,3,4,5,8]=>[[.,[.,[[.,[.,[.,.]]],.]]],[.,.]]
[7,3,1,4,6,2,5,8]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,1,6,5,4,2,3,8]=>[[.,[[[[.,[.,.]],.],.],.]],[.,.]]
[5,8,4,3,1,7,2,6]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,6,8,5,2,4,7,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,7,8,4,3,2,6,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,3,8,4,7,2,6,5]=>[.,[[.,.],[[.,[[[.,.],.],.]],.]]]
[6,7,1,3,2,8,5,4]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[1,5,3,2,6,8,4,7]=>[.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[5,4,3,1,7,2,8,6]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[3,7,6,5,8,2,4,1]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[5,7,4,2,8,6,1,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,4,3,7,8,2,6,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[3,8,5,7,6,2,4,1]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[1,3,6,8,7,2,5,4]=>[.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[5,8,7,1,4,2,3,6]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[2,6,3,7,1,4,5,8]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[7,6,8,4,3,1,5,2]=>[[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,7,6,5,3,2,4,8]=>[.,[[[[[.,.],[.,.]],.],.],[.,.]]]
[2,7,6,5,4,1,3,8]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[6,2,3,5,8,4,1,7]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,7,6,1,5,8,3,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[6,8,7,1,5,4,3,2]=>[[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,7,4,6,5,1,3,2]=>[[[[.,[[.,.],.]],[[.,.],.]],.],.]
[7,2,6,1,5,8,3,4]=>[[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[4,7,3,8,6,2,5,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,7,3,6,8,2,1,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,4,7,3,8,2,1,6]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,7,2,4,6,3,5,1]=>[[[[.,.],[[.,.],[[.,.],.]]],.],.]
[4,3,5,7,2,6,1,8]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[1,7,2,8,5,4,3,6]=>[.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[5,4,8,3,6,2,1,7]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[6,8,2,5,7,1,4,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,6,2,7,5,1,4]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[5,8,4,2,7,3,6,1]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[8,2,7,3,4,5,1,6]=>[[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[8,1,5,2,4,6,3,7]=>[[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[8,6,1,3,4,5,7,2]=>[[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[8,5,1,2,4,6,7,3]=>[[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[2,6,8,7,3,4,5,1]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[1,7,8,5,6,4,2,3]=>[.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[8,3,1,2,4,6,7,5]=>[[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[3,1,7,5,8,2,4,6]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,1,3,2,4,6,5,7]=>[[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[8,1,5,6,4,2,3,7]=>[[.,[[[.,[.,.]],.],[.,[.,.]]]],.]
[8,1,6,5,4,3,2,7]=>[[.,[[[[[.,.],.],.],.],[.,.]]],.]
[2,6,8,1,5,4,3,7]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[3,5,8,2,1,4,7,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,2,8,5,3,7,6,1]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,2,7,5,3,8,6,1]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,4,5,1,8,3,2,7]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,4,7,8,3,1,2,6]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[4,5,8,1,3,7,2,6]=>[[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[1,5,3,6,8,7,2,4]=>[.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[7,6,2,8,1,4,3,5]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[4,7,2,6,8,3,5,1]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,3,2,8,7,4,5,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,4,3,8,5,6,2,1]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[3,1,5,8,7,6,2,4]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[8,2,1,6,5,7,3,4]=>[[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[3,1,8,6,5,7,2,4]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[1,2,7,6,4,5,8,3]=>[.,[.,[[[[.,.],[.,.]],.],[.,.]]]]
[7,2,6,5,1,8,3,4]=>[[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[4,2,8,5,6,3,1,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[6,4,2,1,8,7,3,5]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,7,3,2,5,1,6,8]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,2,5,3,8,7,1,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[7,2,5,3,8,4,6,1]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[8,7,3,2,5,4,6,1]=>[[[[[.,.],.],[[.,.],[.,.]]],.],.]
[7,5,6,1,8,3,2,4]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,5,6,2,7,3,1,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[3,5,1,4,6,8,2,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[8,5,7,4,2,1,3,6]=>[[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,6,2,7,5,8,1,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,8,1,4,2,3,5,6]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[6,5,2,4,8,7,1,3]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[8,5,2,4,1,3,7,6]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,1,2,4,3,6,8,7]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[8,6,2,7,5,3,1,4]=>[[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[4,3,8,1,5,2,6,7]=>[[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[4,1,3,6,7,2,8,5]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[7,8,1,6,5,2,4,3]=>[[.,[[[.,[[.,.],.]],.],.]],[.,.]]
[7,4,8,6,5,1,2,3]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,7,8,6,5,1,2,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[8,4,5,7,2,6,3,1]=>[[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[4,5,8,2,7,3,1,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,5,8,2,7,3,1,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,4,8,2,7,3,1,5]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,8,1,3,6,4,2,5]=>[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[4,5,7,8,3,2,1,6]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[5,7,3,4,2,6,8,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,7,4,2,3,6,8,1]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,4,7,3,2,8,1,6]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[6,8,3,2,4,5,1,7]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,8,3,4,6,1,2,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,4,3,8,5,1,2,7]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,8,2,3,5,1,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,6,8,2,3,1,7]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,6,8,4,1,2,3,7]=>[[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[6,4,8,5,1,2,3,7]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,4,8,3,1,2,5,6]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[5,7,8,2,3,1,4,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,4,7,8,2,1,3,6]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,8,6,3,1,2,4,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,8,5,2,1,3,4,7]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[5,6,1,3,2,4,8,7]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[4,3,8,1,2,5,7,6]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[4,6,3,2,8,5,7,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,3,7,2,1,8,6,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,4,8,3,7,2,1,6]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,6,8,5,2,1,7,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,1,5,4,7,2,8,3]=>[[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[5,4,8,3,2,7,1,6]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,3,7,2,1,6,8]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[5,4,3,7,8,2,1,6]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,4,8,6,3,2,7,5]=>[.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[4,1,8,6,2,5,7,3]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[6,7,2,5,3,8,4,1]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,3,4,8,1,2,7,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[2,6,3,1,5,8,7,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[7,1,3,2,6,5,8,4]=>[[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[6,1,3,5,8,7,4,2]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[3,5,8,7,4,6,2,1]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,8,5,7,3,4,2,1]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,3,6,8,4,2,1,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,1,6,8,4,7,3,2]=>[[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[6,2,8,3,4,1,5,7]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[2,4,1,8,7,6,3,5]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[1,3,5,8,4,7,2,6]=>[.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[2,3,8,7,5,1,6,4]=>[[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[8,5,4,7,6,1,3,2]=>[[[[.,[[.,.],.]],.],[[.,.],.]],.]
[5,8,7,2,4,1,3,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,3,5,6,2,8,7]=>[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[6,3,8,5,1,7,4,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,2,4,6,1,3,7,5]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[6,4,8,7,3,5,2,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,2,3,5,6,1,4,7]=>[[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[4,3,5,6,8,2,7,1]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[8,2,3,4,6,1,7,5]=>[[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[1,7,4,3,5,2,8,6]=>[.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[2,7,4,3,8,1,5,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,8,2,7,6,4,1,5]=>[[[.,.],.],[[[[.,[.,.]],.],.],.]]
[5,3,6,2,1,8,4,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[4,3,8,6,2,7,1,5]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[8,2,1,4,6,3,7,5]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[3,1,6,8,2,7,5,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,3,8,6,7,2,1,4]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,8,7,2,4,6,1,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,5,2,8,7,6,4,3]=>[.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[2,7,1,4,6,5,3,8]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,7,1,2,6,5,8,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,2,5,6,8,7,3,1]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[6,5,8,3,7,4,2,1]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,2,5,1,6,3,7,4]=>[[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[8,3,4,5,1,6,7,2]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[7,8,1,3,5,4,6,2]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[3,5,7,6,4,8,1,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,3,7,8,5,4,6,2]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,3,2,7,8,5,4,6]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,5,7,6,8,3,4,2]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[6,5,8,4,3,7,1,2]=>[[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,7,3,1,5,2,4,8]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,2,4,1,8,3,6,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[2,1,7,4,3,8,5,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,2,3,8,5,4,1,6]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[4,1,5,7,6,3,8,2]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[1,4,8,2,3,6,5,7]=>[.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[1,4,6,7,3,5,2,8]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,4,8,2,6,7,5,3]=>[.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[1,7,3,2,4,5,6,8]=>[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[1,7,3,2,4,5,8,6]=>[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[1,6,4,3,2,5,7,8]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[4,2,6,5,3,1,7,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,2,1,6,8,7,4,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[1,3,5,8,6,2,7,4]=>[.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[3,7,8,5,4,2,6,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,3,2,7,5,6,1,4]=>[[[[.,.],.],[[[.,.],[.,.]],.]],.]
[1,3,8,5,7,4,2,6]=>[.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[1,2,3,7,5,4,6,8]=>[.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[1,4,2,8,6,3,5,7]=>[.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[2,8,6,3,5,7,4,1]=>[[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[6,1,8,2,5,3,4,7]=>[[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[1,5,4,2,3,6,8,7]=>[.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[6,1,5,2,3,4,8,7]=>[[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[3,1,2,4,8,6,7,5]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[3,1,2,5,8,7,4,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[6,5,2,1,8,4,7,3]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,6,2,4,3,8,1,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,7,5,2,8,1,4,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,1,4,7,3,2,8,6]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,3,5,4,8,6,1,7]=>[[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[2,3,6,4,7,5,1,8]=>[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[2,3,5,7,4,8,1,6]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[2,3,7,6,1,5,8,4]=>[[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[8,3,2,4,1,7,6,5]=>[[[[.,.],.],[.,[[[.,.],.],.]]],.]
[3,7,6,1,2,5,8,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,7,1,6,8,5,3,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,1,8,6,3,5,2,7]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,1,5,8,6,2,3,7]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[5,3,4,6,2,8,7,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,4,8,6,3,7,1,2]=>[[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[5,7,3,4,8,2,6,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,6,4,2,7,8,3,1]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[6,5,2,3,7,4,1,8]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[6,5,2,3,1,8,7,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,5,3,7,4,1,2,8]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[6,4,7,5,3,8,1,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,7,6,4,8,3,1,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[5,7,4,8,3,1,6,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[4,3,5,1,8,7,2,6]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[2,5,3,6,1,8,4,7]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,5,6,8,3,1,7,4]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[7,1,4,5,3,6,2,8]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[1,7,2,4,5,3,6,8]=>[.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[1,7,4,5,3,2,6,8]=>[.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[1,6,4,7,3,5,2,8]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[3,5,6,4,8,2,1,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,6,4,7,5,2,3,8]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,5,2,6,7,4,3,8]=>[.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[8,5,6,1,4,3,7,2]=>[[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[2,5,4,7,8,3,1,6]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,4,5,8,2,3,1,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,6,1,3,2,5,7,4]=>[[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[7,5,8,1,4,6,3,2]=>[[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[4,2,6,7,8,1,5,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,4,6,7,8,1,5,2]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[4,7,3,8,5,1,6,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,3,2,7,5,8,1,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,8,5,3,2,6,1,7]=>[[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[2,8,4,5,3,6,1,7]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[8,1,5,3,2,4,7,6]=>[[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[7,8,4,1,3,6,5,2]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,6,1,3,2,7,4,5]=>[[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[7,3,8,2,4,1,6,5]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[6,2,3,7,8,1,5,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,3,7,8,1,5,4,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,6,3,7,8,1,5,4]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[7,5,8,1,6,4,2,3]=>[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[8,1,4,3,7,5,6,2]=>[[.,[[[.,.],.],[[.,[.,.]],.]]],.]
[1,4,8,5,3,2,6,7]=>[.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[8,2,7,6,4,1,5,3]=>[[[.,.],[[[[.,.],[.,.]],.],.]],.]
[2,7,4,3,8,5,1,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,8,2,7,3,1,5,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[8,2,6,3,4,1,7,5]=>[[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[6,1,2,8,5,3,7,4]=>[[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[4,1,5,8,3,6,7,2]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[7,5,2,8,1,6,3,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,8,5,7,1,3,2,6]=>[[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[3,4,7,2,1,5,8,6]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[4,8,2,7,1,3,6,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,2,1,7,4,6,3,5]=>[[[.,.],[[[.,.],[[.,.],.]],.]],.]
[4,2,5,8,3,6,7,1]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[5,1,6,8,3,2,7,4]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[4,1,5,6,8,2,7,3]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,5,2,8,7,3,1,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,8,5,3,1,6,7,2]=>[[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[6,2,3,1,7,8,5,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[5,2,3,6,8,4,7,1]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,2,1,7,8,4,3,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,2,1,3,8,4,7,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,2,7,8,4,1,6,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,2,7,8,3,5,4,1]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[5,2,8,6,4,1,7,3]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,1,2,8,4,3,7,6]=>[[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[6,7,8,3,2,5,4,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,7,2,6,4,8,1,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,2,3,4,7,8,5,1]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,2,1,8,4,3,5,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,2,1,3,7,5,8,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,8,7,3,4,5,1,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,2,3,7,8,1,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[1,7,6,4,2,3,5,8]=>[.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[1,3,2,5,8,6,4,7]=>[.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[6,1,4,7,2,8,5,3]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[1,6,7,2,4,8,5,3]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[5,7,2,4,3,6,8,1]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,7,3,4,6,2,8,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,8,3,6,1,7,4,5]=>[[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[4,3,1,8,5,2,6,7]=>[[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[1,8,4,5,6,2,7,3]=>[.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[7,3,8,2,1,4,5,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,2,5,3,1,7,4,6]=>[[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[6,3,5,8,1,7,4,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,5,4,8,6,1,7,2]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,5,2,3,8,4,6,1]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[2,7,5,1,4,8,3,6]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,7,6,1,2,8,3,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[7,4,6,5,1,8,2,3]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[7,1,3,2,6,8,4,5]=>[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[4,3,5,2,8,1,6,7]=>[[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[1,7,3,8,2,4,6,5]=>[.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[2,7,4,8,5,3,1,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,1,3,8,4,2,7,5]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[5,4,1,8,6,2,7,3]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[5,4,6,8,1,3,2,7]=>[[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[3,6,1,5,8,4,7,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,4,8,3,5,7,2,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,5,8,2,4,1,7,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[7,2,8,4,1,3,6,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[5,8,1,2,4,3,6,7]=>[[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[8,4,3,5,7,2,6,1]=>[[[[[.,.],.],.],[.,[[.,.],.]]],.]
[4,1,5,2,3,8,7,6]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[6,3,5,8,2,4,7,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,8,7,1,4,6,3,5]=>[[.,.],[[[[.,.],[[.,.],.]],.],.]]
[1,8,5,3,7,4,2,6]=>[.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[7,5,6,2,8,4,3,1]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,7,6,2,8,1,4,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,3,8,1,2,5,4,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,6,4,8,5,3,2,1]=>[[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,5,7,2,4,3,6,8]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,6,5,3,2,4,7,8]=>[.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[1,7,2,4,6,5,3,8]=>[.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[1,4,7,2,6,5,3,8]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,2,6,8,7,4,3,5]=>[.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[1,2,7,4,3,5,8,6]=>[.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[1,6,2,8,7,4,3,5]=>[.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[1,7,4,2,3,5,8,6]=>[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[1,8,5,2,3,6,4,7]=>[.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[1,7,4,8,5,2,3,6]=>[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[1,4,7,5,2,8,6,3]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,6,3,7,4,2,8,5]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,8,5,2,7,4,3,6]=>[.,[[[.,[[.,.],.]],[[.,.],.]],.]]
[1,4,8,7,5,3,2,6]=>[.,[[[.,.],.],[[[.,[.,.]],.],.]]]
[1,2,5,8,6,3,7,4]=>[.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[1,2,4,7,5,8,6,3]=>[.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[1,5,8,7,6,2,4,3]=>[.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[1,3,5,8,7,6,2,4]=>[.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[1,5,2,4,3,6,8,7]=>[.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[1,6,8,7,5,3,2,4]=>[.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[1,2,5,7,4,3,8,6]=>[.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[1,5,3,2,6,8,7,4]=>[.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[1,4,2,6,8,7,5,3]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,5,8,6,3,2,7,4]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[1,8,5,2,6,3,4,7]=>[.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[1,7,4,6,3,2,8,5]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[1,6,3,2,8,5,4,7]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[1,3,8,6,4,2,5,7]=>[.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[1,5,7,4,2,3,8,6]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[6,3,7,5,4,2,8,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,5,2,6,3,4,8,1]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[3,8,2,7,5,4,1,6]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[5,4,8,6,7,1,2,3]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[2,7,3,6,8,5,4,1]=>[[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[3,7,2,8,1,6,4,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[8,5,2,4,6,7,3,1]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[2,5,8,7,1,4,3,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[3,4,6,5,8,2,7,1]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[5,2,4,1,6,7,8,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,2,7,1,6,8,3,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,2,8,6,4,7,1,3]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[6,1,3,4,7,2,8,5]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[8,4,7,2,5,3,1,6]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[8,3,4,5,2,1,7,6]=>[[[[.,.],.],[.,[.,[[.,.],.]]]],.]
[8,6,1,4,7,3,5,2]=>[[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[5,3,6,7,2,8,4,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,3,6,7,2,4,8,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,6,1,4,7,5,2,3]=>[[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[1,5,8,2,6,7,4,3]=>[.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[7,1,3,6,5,2,8,4]=>[[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[8,2,1,4,5,7,6,3]=>[[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[1,4,7,5,2,3,8,6]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[6,1,7,5,4,2,8,3]=>[[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[2,7,3,6,5,1,8,4]=>[[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[8,6,5,1,3,7,4,2]=>[[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[5,7,6,2,4,8,1,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,7,5,6,4,8,1,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,6,8,1,3,5,4,2]=>[[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[2,8,4,6,1,7,5,3]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,8,6,4,7,3,5,1]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[8,7,1,4,6,5,3,2]=>[[[.,[[[.,.],.],[[.,.],.]]],.],.]
[3,5,8,6,7,1,4,2]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[1,2,4,6,8,5,3,7]=>[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[3,1,5,8,6,2,4,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,5,4,6,8,1,3,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[6,5,2,4,7,8,1,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[7,2,5,8,6,4,1,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[5,2,8,3,4,7,6,1]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[2,4,3,8,7,1,6,5]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[1,5,8,7,4,2,6,3]=>[.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[6,8,7,5,4,3,1,2]=>[[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,3,4,8,6,2,7,1]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[3,4,5,8,6,2,7,1]=>[[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[5,4,2,3,6,1,8,7]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,1,7,4,3,6,8,2]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[4,3,7,6,8,2,1,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,1,4,7,2,3,5,6]=>[[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[6,1,8,5,2,7,3,4]=>[[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[8,7,2,6,3,1,4,5]=>[[[[.,.],[[.,[.,[.,.]]],.]],.],.]
[8,7,1,6,4,5,2,3]=>[[[.,[[[.,[.,.]],[.,.]],.]],.],.]
[5,4,1,3,7,2,8,6]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[8,3,4,7,6,2,1,5]=>[[[[.,.],.],[.,[[[.,.],.],.]]],.]
[3,1,8,7,5,2,4,6]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[6,5,8,7,2,4,3,1]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,3,6,5,8,2,1,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,6,3,2,8,5,4,1]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,3,7,1,8,5,2,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,2,8,5,6,7,1,4]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[8,3,2,1,4,7,5,6]=>[[[[.,.],.],[.,[[.,[.,.]],.]]],.]
[4,7,3,1,8,5,2,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,7,8,2,5,6,1,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,5,1,4,2,3,6,8]=>[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[7,8,6,1,2,4,5,3]=>[[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[1,5,3,4,7,8,6,2]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[5,1,2,4,7,8,6,3]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[5,1,7,8,6,2,3,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[8,5,1,6,7,2,3,4]=>[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,5,1,2,4,6,8,3]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[6,1,5,2,7,3,4,8]=>[[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[7,1,2,6,4,5,8,3]=>[[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[1,7,3,6,4,5,8,2]=>[.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[1,8,3,6,4,5,7,2]=>[.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[8,1,6,2,7,3,4,5]=>[[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[7,1,6,2,5,3,4,8]=>[[.,[[.,[[.,[.,.]],.]],.]],[.,.]]
[8,1,6,2,5,3,4,7]=>[[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[8,1,7,2,5,3,4,6]=>[[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[8,1,2,7,4,5,6,3]=>[[.,[.,[[[.,.],[.,[.,.]]],.]]],.]
[1,8,3,7,4,5,6,2]=>[.,[[[.,.],[[.,[.,[.,.]]],.]],.]]
[8,1,6,7,5,2,3,4]=>[[.,[[[.,[.,[.,.]]],.],[.,.]]],.]
[7,3,1,2,6,4,5,8]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[3,1,2,8,5,6,7,4]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[6,3,1,2,7,4,5,8]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,1,7,4,2,3,5,8]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[1,7,3,4,6,8,5,2]=>[.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[1,7,3,8,4,5,6,2]=>[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[7,1,8,2,5,3,4,6]=>[[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[6,1,7,2,5,3,4,8]=>[[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[5,1,7,2,6,3,4,8]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,1,8,2,6,3,4,7]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[1,6,3,7,4,5,8,2]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[2,4,7,3,5,1,6,8]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,4,8,6,3,5,1,7]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,3,7,5,4,1,6,8]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[3,4,6,2,1,5,8,7]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,4,7,2,1,6,5,8]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[2,6,8,3,5,1,4,7]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,3,6,1,5,8,4,7]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,3,7,1,6,5,8,4]=>[[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[2,4,7,1,3,6,8,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,4,7,8,1,3,2,6]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,5,7,1,4,6,3,8]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,4,7,1,6,3,5,8]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,3,7,1,6,5,4,8]=>[[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[2,5,7,1,4,3,6,8]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,5,7,3,1,4,6,8]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,4,7,2,1,6,8,5]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[4,6,3,7,1,5,2,8]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,7,3,2,8,1,4,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,6,5,7,1,8,4,3]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[3,6,8,5,4,1,7,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,4,7,8,1,3,6,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,5,7,1,4,6,8,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,4,7,1,6,3,8,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,4,7,1,6,8,3,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[8,6,5,1,2,4,3,7]=>[[[[.,[.,[[.,.],.]]],.],[.,.]],.]
[7,6,1,4,2,3,5,8]=>[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[6,5,1,4,8,3,2,7]=>[[[.,[[[.,.],.],.]],.],[[.,.],.]]
[8,7,5,1,4,2,3,6]=>[[[[.,[[.,[.,.]],.]],[.,.]],.],.]
[8,4,1,2,5,3,6,7]=>[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,7,5,1,4,2,6,3]=>[[[[.,[[.,[.,.]],.]],[.,.]],.],.]
[8,6,1,4,2,5,3,7]=>[[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[8,7,1,4,3,2,6,5]=>[[[.,[[[.,.],.],[[.,.],.]]],.],.]
[2,8,3,7,4,5,6,1]=>[[.,.],[[.,[[.,[.,[.,.]]],.]],.]]
[8,7,5,2,4,3,6,1]=>[[[[[.,.],[[.,.],.]],[.,.]],.],.]
[4,2,5,7,3,1,6,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[8,2,4,5,3,1,6,7]=>[[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[8,4,5,1,3,2,6,7]=>[[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[4,3,7,5,2,1,6,8]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,6,7,4,3,2,5,8]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,4,5,7,3,2,6,8]=>[.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[3,5,1,4,7,2,6,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,5,1,4,7,8,3,6]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,3,7,1,5,2,6,8]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,5,1,6,4,2,7,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[6,4,3,1,7,2,5,8]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,2,7,4,3,1,5,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,6,4,1,7,3,5,8]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,3,2,7,4,5,1,8]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,2,4,1,3,6,8,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[6,3,2,5,7,1,4,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[3,2,6,5,7,1,4,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,7,3,2,5,6,4,8]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[2,1,7,3,5,6,8,4]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,1,6,3,5,7,8,4]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[1,6,3,2,5,7,4,8]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,4,6,5,2,7,3,8]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[5,6,2,1,4,3,7,8]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[2,5,1,6,4,3,7,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,5,4,1,6,3,7,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[4,6,1,5,2,7,3,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[1,6,5,3,7,2,4,8]=>[.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[1,2,5,3,4,8,7,6]=>[.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[5,2,7,6,1,8,4,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,8,2,6,1,7,4,3]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[1,5,8,3,6,2,7,4]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[1,2,6,4,7,3,8,5]=>[.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[1,2,7,8,3,5,6,4]=>[.,[.,[[.,[[.,.],[.,.]]],[.,.]]]]
[2,7,4,5,8,1,6,3]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,6,1,8,5,4,3,7]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[5,8,6,2,3,4,1,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,8,6,2,1,4,3,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,5,8,6,2,1,3,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[6,4,7,5,8,2,1,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,3,7,4,2,5,8,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,5,6,2,4,3,8,1]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,6,2,5,7,3,8,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,8,5,3,6,1,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[8,1,7,4,5,6,2,3]=>[[.,[[[.,[.,.]],[.,[.,.]]],.]],.]
[2,1,7,8,4,5,6,3]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[8,2,1,4,3,7,6,5]=>[[[.,.],[[.,.],[[[.,.],.],.]]],.]
[7,6,5,3,1,2,8,4]=>[[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[5,4,1,6,2,8,3,7]=>[[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[6,2,3,1,7,8,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,1,8,6,7,2,4,5]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[4,2,5,1,8,6,7,3]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,5,3,7,1,6,8,2]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,2,8,5,3,6,7,1]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[2,8,6,3,5,4,7,1]=>[[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[3,5,2,8,6,4,7,1]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[7,3,5,1,6,4,8,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,1,4,7,2,6,8,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[1,8,2,5,6,4,7,3]=>[.,[[.,[[[.,.],.],[.,[.,.]]]],.]]
[2,7,1,4,8,5,6,3]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,8,4,6,1,3,7,5]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[8,4,6,2,5,3,7,1]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,3,7,6,2,1,5,4]=>[[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,5,2,7,6,1,4,3]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,8,2,7,6,1,4,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,3,7,6,2,5,1,4]=>[[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,3,8,6,5,1,4,2]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,6,3,7,5,4,8,1]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[5,4,7,1,3,8,6,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,8,5,1,4,7,3,6]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[8,1,7,6,3,4,2,5]=>[[.,[[[[.,.],[.,[.,.]]],.],.]],.]
[7,2,6,5,8,4,3,1]=>[[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,8,2,3,4,6,1,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,1,3,4,2,5,7,8]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[1,5,6,3,2,4,7,8]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[6,3,5,2,4,1,7,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,8,3,5,2,4,6,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[2,4,5,7,3,6,1,8]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,5,3,1,6,4,7,8]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[6,5,1,3,4,2,7,8]=>[[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[5,7,4,3,2,6,1,8]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[6,8,7,4,3,5,1,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,6,7,8,4,3,5,1]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,7,8,4,5,3,6,2]=>[.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[7,1,8,5,3,4,6,2]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[5,7,4,2,1,6,3,8]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,1,4,7,3,6,2,8]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[7,4,8,6,3,5,2,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,7,6,3,5,2,1,8]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,6,5,8,7,4,2,3]=>[.,[[[[.,[.,.]],.],.],[[.,.],.]]]
[6,1,3,8,7,5,2,4]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[7,6,2,1,8,3,5,4]=>[[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[7,1,3,6,8,2,5,4]=>[[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[1,7,5,6,8,2,4,3]=>[.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[3,6,7,5,8,2,4,1]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,7,4,5,2,8,6,3]=>[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[7,5,4,2,1,8,6,3]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,6,7,4,2,8,5,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,6,3,2,7,8,5,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,6,1,3,4,2,5,8]=>[[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[7,8,2,6,4,5,3,1]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[7,2,5,4,6,1,3,8]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,1,2,4,5,6,3,8]=>[[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[7,3,2,1,5,6,4,8]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[3,6,2,1,7,5,4,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,6,7,3,1,5,4,8]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[2,1,6,4,7,5,3,8]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,2,8,5,6,4,3,1]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,6,8,5,4,1,3,2]=>[[[[[.,[[.,.],.]],.],.],.],[.,.]]
[7,1,8,4,6,5,3,2]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[7,8,6,3,1,5,4,2]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,6,1,4,5,3,2,8]=>[[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[7,1,5,6,4,3,2,8]=>[[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[4,1,3,8,6,2,7,5]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,6,3,2,8,1,7,4]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,2,6,3,1,5,7,4]=>[[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[8,2,5,6,7,4,3,1]=>[[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[8,2,5,3,4,7,6,1]=>[[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[7,5,3,2,4,1,8,6]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,1,2,3,6,8,4,5]=>[[.,[.,[.,[[.,[.,.]],.]]]],[.,.]]
[6,7,2,8,3,4,5,1]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,1,8,4,6,5,7,2]=>[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[6,1,2,3,8,4,7,5]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[8,1,6,7,4,2,3,5]=>[[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[8,1,6,4,5,2,3,7]=>[[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[8,1,6,4,5,2,7,3]=>[[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[8,6,4,1,2,3,7,5]=>[[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[8,6,1,4,2,5,7,3]=>[[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[8,6,4,2,5,3,7,1]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,6,4,1,5,7,2,3]=>[[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[8,6,1,4,7,2,5,3]=>[[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[8,6,4,1,5,2,3,7]=>[[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[8,6,7,1,4,5,2,3]=>[[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[3,4,7,5,8,2,6,1]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[8,7,1,4,6,5,2,3]=>[[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[8,3,7,6,4,5,1,2]=>[[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[5,3,8,6,4,1,7,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,4,5,1,2,8,6,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,4,7,1,8,5,2,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[5,7,4,2,3,8,6,1]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[3,8,2,5,1,7,4,6]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[5,8,4,2,3,7,1,6]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,8,5,2,1,7,3,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[8,5,7,6,1,2,4,3]=>[[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[6,8,7,5,2,4,1,3]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,7,6,8,4,1,3,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[7,3,1,6,8,5,4,2]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,3,1,7,4,8,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,3,1,8,6,4,5,2]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[8,6,4,1,7,3,2,5]=>[[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[4,6,8,3,7,1,2,5]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,5,2,8,4,7,1,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,4,8,3,7,2,1,5]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,6,2,8,7,4,1,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,8,4,2,7,3,1,5]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,4,7,8,5,1,2,6]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[4,7,3,2,5,6,8,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[3,2,7,6,4,5,8,1]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[1,7,3,6,8,4,2,5]=>[.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[2,3,6,5,1,8,7,4]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[8,3,1,2,6,4,7,5]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[1,7,8,2,4,3,5,6]=>[.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[3,6,4,7,1,2,8,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,7,4,8,1,3,2,6]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[4,3,7,8,1,5,2,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[8,5,4,2,6,1,7,3]=>[[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[3,2,6,8,7,4,1,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[2,3,7,5,1,8,6,4]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[6,3,1,2,8,7,4,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,2,1,3,8,7,6,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,2,1,5,3,8,4,6]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[1,5,8,2,4,3,6,7]=>[.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[4,3,6,8,1,5,2,7]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,4,6,8,3,1,7,2]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[3,6,8,4,5,1,7,2]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,6,1,7,2,4,3,5]=>[[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[7,3,1,2,8,6,4,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[2,3,7,6,1,8,5,4]=>[[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[3,2,7,8,6,4,1,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[6,2,8,3,1,4,7,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[3,1,2,8,7,4,5,6]=>[[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[2,1,3,8,7,4,6,5]=>[[.,.],[.,[[[.,[[.,.],.]],.],.]]]
[2,1,3,8,7,4,5,6]=>[[.,.],[.,[[[.,[.,[.,.]]],.],.]]]
[1,6,8,3,2,4,7,5]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[8,5,1,7,2,4,3,6]=>[[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[8,4,1,7,3,2,5,6]=>[[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[8,3,1,6,2,7,5,4]=>[[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[1,3,2,8,7,6,4,5]=>[.,[[.,.],[[[[.,[.,.]],.],.],.]]]
[2,1,3,8,7,6,4,5]=>[[.,.],[.,[[[[.,[.,.]],.],.],.]]]
[1,6,3,7,2,5,4,8]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,7,2,4,6,3,5,8]=>[.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[5,6,2,8,4,1,3,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,5,8,4,2,1,6,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[2,5,8,3,1,4,6,7]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,8,1,3,5,7,4,6]=>[[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[5,4,7,8,3,2,6,1]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[3,4,8,5,7,1,2,6]=>[[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[3,6,8,2,5,1,4,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,6,8,7,2,5,4,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,4,6,5,8,2,1,7]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[2,4,6,7,8,3,5,1]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,4,2,5,7,6,3,8]=>[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,4,2,6,8,5,3,7]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,2,6,8,3,5,4,7]=>[.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[1,6,8,3,5,4,2,7]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[1,5,3,2,4,6,8,7]=>[.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[1,5,8,7,6,3,2,4]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[1,5,7,6,3,2,4,8]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,6,3,2,4,7,5,8]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,6,3,2,4,8,7,5]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[1,2,7,6,4,3,5,8]=>[.,[.,[[[[.,.],[.,.]],.],[.,.]]]]
[1,8,7,5,2,4,6,3]=>[.,[[[[.,[[.,.],.]],[.,.]],.],.]]
[1,7,5,2,4,6,3,8]=>[.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[1,7,4,2,5,3,6,8]=>[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[1,8,4,7,5,2,6,3]=>[.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[1,7,5,2,3,6,4,8]=>[.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[1,7,5,2,6,3,4,8]=>[.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[1,6,3,7,4,2,5,8]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,6,3,2,7,5,4,8]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,4,7,5,2,6,3,8]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,3,6,4,8,7,5,2]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,3,7,6,4,2,5,8]=>[.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[1,3,2,4,8,5,7,6]=>[.,[[.,.],[.,[[.,[[.,.],.]],.]]]]
[1,3,8,7,5,2,4,6]=>[.,[[.,.],[[[[.,.],[.,.]],.],.]]]
[1,4,6,3,2,7,5,8]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,4,6,3,2,8,7,5]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,5,7,6,4,2,3,8]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[1,6,3,2,8,4,7,5]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[1,6,3,5,2,7,4,8]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,6,3,5,2,8,7,4]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[1,8,3,7,5,2,4,6]=>[.,[[[.,.],[[[.,.],[.,.]],.]],.]]
[6,4,7,1,5,3,8,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,3,8,2,6,4,7,1]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,3,8,2,6,5,7,1]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,7,1,4,8,2,3,6]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[6,5,7,1,4,3,8,2]=>[[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[5,7,6,1,2,4,8,3]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[4,8,3,5,7,6,2,1]=>[[[[.,.],.],.],[[.,[[.,.],.]],.]]
[1,3,4,2,8,5,7,6]=>[.,[[.,.],[.,[[.,[[.,.],.]],.]]]]
[5,7,6,2,4,8,3,1]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,7,5,2,3,8,4,1]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[6,7,5,3,8,4,2,1]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[3,2,1,4,8,5,7,6]=>[[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[7,3,1,4,2,6,5,8]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,4,1,6,2,5,3,8]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,4,1,8,2,6,3,7]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[5,3,1,8,2,6,4,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,7,1,5,2,6,3,8]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,5,1,4,2,7,3,8]=>[[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[1,8,7,3,4,5,2,6]=>[.,[[[[.,.],[.,[.,[.,.]]]],.],.]]
[1,8,7,4,5,2,3,6]=>[.,[[[[.,[.,.]],[.,[.,.]]],.],.]]
[1,2,6,8,7,3,4,5]=>[.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[1,3,7,8,4,5,6,2]=>[.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[8,4,2,3,1,6,5,7]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[6,4,5,2,8,1,7,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,8,6,2,3,1,7,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,4,2,1,8,5,3,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,2,3,5,8,1,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,8,6,4,5,1,7,3]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[8,2,4,6,7,1,5,3]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[2,6,3,1,7,4,8,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,5,1,8,3,2,7,4]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[1,4,3,7,2,8,6,5]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,8,7,4,5,3,2,6]=>[.,[[[[[.,.],.],[.,[.,.]]],.],.]]
[2,8,3,1,4,5,7,6]=>[[.,.],[[.,[.,[.,[[.,.],.]]]],.]]
[6,1,7,2,8,4,5,3]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[8,3,2,1,5,6,7,4]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[3,2,6,7,8,4,5,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,7,4,6,3,8,2,5]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[5,6,4,1,3,8,2,7]=>[[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[4,5,3,1,8,7,6,2]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[6,3,4,2,7,8,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,7,4,5,1,6,3,2]=>[[[[.,[[.,.],.]],[.,[.,.]]],.],.]
[6,2,7,8,1,3,5,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[5,1,8,4,3,7,2,6]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,2,8,1,4,5,6,3]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[1,4,8,2,5,6,7,3]=>[.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[8,1,6,7,2,5,4,3]=>[[.,[[.,[[[.,.],.],.]],[.,.]]],.]
[7,5,2,3,6,8,4,1]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,1,4,6,5,3,2,7]=>[[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[8,1,4,7,6,5,2,3]=>[[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[8,1,2,7,6,5,4,3]=>[[.,[.,[[[[[.,.],.],.],.],.]]],.]
[4,5,8,1,6,7,2,3]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[3,2,8,6,1,5,7,4]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,7,2,5,8,4,6,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,7,8,4,1,5,2,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,2,8,3,5,1,4,7]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,2,7,4,5,3,1,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,8,2,5,3,4,1,7]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,8,7,5,4,1,2,3]=>[[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[7,4,5,6,1,8,2,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,1,8,7,4,5,2,3]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[4,8,7,1,6,3,2,5]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,2,7,5,3,6,1]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[1,3,2,6,8,7,4,5]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,3,8,2,5,4,6,7]=>[.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[1,6,2,5,8,7,3,4]=>[.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[1,6,8,7,2,3,5,4]=>[.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[1,6,8,7,2,5,3,4]=>[.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[1,5,2,4,8,3,6,7]=>[.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[1,2,4,5,8,6,3,7]=>[.,[.,[[.,.],[.,[[.,[.,.]],.]]]]]
[1,2,8,3,5,4,7,6]=>[.,[.,[[.,[[.,.],[[.,.],.]]],.]]]
[1,3,8,2,5,4,7,6]=>[.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[1,6,7,5,2,4,8,3]=>[.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[1,5,6,4,7,2,3,8]=>[.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[1,7,4,2,5,8,3,6]=>[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[1,6,4,3,7,5,2,8]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,6,5,4,7,2,3,8]=>[.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[1,7,3,2,6,4,8,5]=>[.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[1,5,8,2,3,6,7,4]=>[.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[1,3,2,6,8,5,4,7]=>[.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[1,6,3,2,7,4,5,8]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,7,8,5,4,2,3,6]=>[.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[1,8,4,2,3,6,5,7]=>[.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[1,4,2,7,5,3,8,6]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,5,7,6,2,4,3,8]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,8,4,7,3,2,6,5]=>[.,[[[[.,.],.],[[[.,.],.],.]],.]]
[1,3,8,4,2,6,5,7]=>[.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[1,7,4,2,6,5,8,3]=>[.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[1,6,5,8,3,7,4,2]=>[.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[1,7,4,8,3,2,5,6]=>[.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[1,4,8,3,2,7,5,6]=>[.,[[[.,.],.],[[[.,[.,.]],.],.]]]
[1,8,3,6,4,5,2,7]=>[.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[1,6,4,7,3,2,8,5]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[8,2,3,7,4,5,6,1]=>[[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[8,5,7,2,3,6,4,1]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[7,5,2,1,6,8,3,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,6,1,5,4,8,2,3]=>[[[.,[[[.,[.,.]],.],.]],.],[.,.]]
[7,6,3,2,1,8,4,5]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[2,8,7,3,4,6,1,5]=>[[.,.],[[[.,[.,[[.,.],.]]],.],.]]
[6,5,1,3,7,2,8,4]=>[[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[8,1,7,3,4,5,2,6]=>[[.,[[[.,.],[.,[.,[.,.]]]],.]],.]
[7,1,8,3,4,5,2,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[6,8,7,3,4,2,1,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,8,7,1,2,4,5,6]=>[[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[1,8,5,3,4,6,2,7]=>[.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[7,1,6,5,4,3,8,2]=>[[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,3,6,4,5,8,2]=>[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[7,1,5,3,6,4,8,2]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[6,1,5,3,7,8,2,4]=>[[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[5,8,7,1,2,6,3,4]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[6,8,2,3,4,7,1,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,1,7,3,8,6,2,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,1,3,2,4,7,8,5]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[6,2,1,3,4,7,8,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,2,5,8,7,4,1,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,2,5,8,7,3,1,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[8,3,4,1,6,5,2,7]=>[[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[3,4,8,5,7,2,1,6]=>[[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[3,6,4,8,5,7,2,1]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,8,4,7,3,6,2,1]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,2,8,7,3,1,6,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,5,8,2,1,7,4,3]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,1,4,3,8,7,2,5]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[5,1,3,2,6,8,7,4]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[6,1,3,8,7,2,4,5]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[1,2,8,4,5,7,3,6]=>[.,[.,[[[.,.],[.,[[.,.],.]]],.]]]
[4,2,1,8,7,6,3,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,5,8,7,1,4,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,6,3,8,7,2,1,4]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[2,5,8,4,7,1,6,3]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[1,6,2,4,8,5,7,3]=>[.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[3,1,6,5,8,7,2,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,8,5,3,6,7,1,2]=>[[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[1,8,5,3,4,7,6,2]=>[.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[2,7,1,3,6,4,5,8]=>[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[8,1,7,3,5,4,6,2]=>[[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[1,8,6,3,2,5,4,7]=>[.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[3,2,4,8,5,7,1,6]=>[[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[8,1,2,4,7,5,6,3]=>[[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[6,4,5,8,3,1,7,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,6,2,1,5,7,3,4]=>[[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[4,6,2,8,5,3,7,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,7,2,4,1,5,3,6]=>[[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[7,5,3,4,8,6,2,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,8,3,1,4,6,7,5]=>[[.,.],[[.,[.,[[.,.],[.,.]]]],.]]
[4,3,6,5,1,2,7,8]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,8,3,7,6,4,2,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,3,8,7,6,5,2,4]=>[.,[[.,.],[[[[[.,.],.],.],.],.]]]
[4,8,7,2,6,3,1,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,8,7,2,6,3,5,4]=>[.,[[[.,[[.,[[.,.],.]],.]],.],.]]
[8,7,2,1,4,3,5,6]=>[[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[2,8,7,1,6,3,4,5]=>[[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[4,2,8,7,6,5,1,3]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,2,5,7,4,8,6,3]=>[.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[6,2,1,8,7,5,3,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,3,8,7,4,5,2,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,6,5,3,2,8,1,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[2,8,3,4,1,5,6,7]=>[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]
[1,3,7,5,4,8,6,2]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[4,5,6,3,1,8,2,7]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[1,5,6,3,8,4,2,7]=>[.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[2,6,5,3,8,4,1,7]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,7,3,8,4,2,6,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,6,2,8,4,1,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[2,3,6,5,4,8,1,7]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[3,7,5,4,8,2,6,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,3,7,1,2,8,4,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,3,8,7,2,5,4,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,8,4,1,7,5,2,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[8,1,4,6,7,5,2,3]=>[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[2,6,8,1,4,7,5,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,4,8,1,2,7,5,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[8,2,1,6,7,4,5,3]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[4,2,8,1,6,7,5,3]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,1,2,6,4,7,5,3]=>[[.,[.,[[[.,.],[.,.]],[.,.]]]],.]
[8,4,1,6,2,7,5,3]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,8,1,2,6,7,5,3]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,8,2,1,6,7,5,3]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,2,4,6,1,7,5,3]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[5,4,7,6,3,1,2,8]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[3,6,4,8,1,5,2,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,6,8,4,1,5,2,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,7,1,4,2,3,5,6]=>[[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[3,8,6,4,1,5,2,7]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[8,2,6,5,7,1,3,4]=>[[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[4,6,1,3,2,8,7,5]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,1,4,8,2,3,6,5]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[4,5,3,6,7,1,8,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[1,4,7,8,3,5,2,6]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[4,6,1,3,5,2,8,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,5,1,4,8,3,7,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,1,2,5,4,8,7,3]=>[[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[8,4,1,7,3,5,6,2]=>[[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[8,4,1,2,5,7,3,6]=>[[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[2,4,5,6,8,3,1,7]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[3,4,5,8,6,2,1,7]=>[[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[4,5,1,8,6,3,7,2]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[8,3,7,2,1,6,5,4]=>[[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,7,6,2,5,1,3]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,7,3,6,2,1,5]=>[[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,8,7,5,6,4,1,2]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[3,8,7,5,6,2,1,4]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[3,8,7,5,6,2,4,1]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[2,8,7,5,6,4,1,3]=>[[.,.],[[[[[.,.],.],[.,.]],.],.]]
[1,5,6,3,8,2,7,4]=>[.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[2,6,3,8,4,7,1,5]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,6,3,5,7,8,1,4]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[1,5,6,3,7,2,8,4]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,7,5,3,6,2,8,4]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,5,7,3,4,2,8,6]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,5,8,3,4,2,7,6]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[1,4,5,3,7,2,8,6]=>[.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,4,5,3,8,2,7,6]=>[.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[6,5,1,4,2,7,8,3]=>[[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[6,5,1,4,2,8,7,3]=>[[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[1,7,5,4,2,8,6,3]=>[.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[5,1,6,8,3,7,2,4]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[5,4,7,1,8,6,3,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[1,4,8,2,6,5,3,7]=>[.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[8,5,1,3,6,2,4,7]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[7,5,1,8,3,4,2,6]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,2,8,1,7,4,3,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,2,5,6,8,7,3,4]=>[.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[1,5,6,8,2,7,4,3]=>[.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[2,6,7,3,4,1,8,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[1,6,5,7,8,2,4,3]=>[.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[1,5,6,7,2,8,4,3]=>[.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[3,7,6,1,8,2,4,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[1,3,7,2,6,4,8,5]=>[.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[1,5,8,6,7,3,4,2]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[1,6,5,8,7,2,4,3]=>[.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[1,5,7,6,2,8,3,4]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,2,5,8,6,7,4,3]=>[.,[.,[[[.,.],.],[[.,[.,.]],.]]]]
[1,2,6,5,7,3,8,4]=>[.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[1,7,5,8,6,4,2,3]=>[.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[3,6,5,8,1,2,7,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,4,7,8,1,6,3,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,5,6,8,1,3,7,4]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[5,3,6,8,1,2,7,4]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,6,5,8,3,2,7,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,5,6,8,2,3,7,1]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[2,5,8,7,1,6,4,3]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[4,7,5,8,3,6,2,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,3,6,8,5,2,1,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,3,6,7,5,2,4,1]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[8,4,5,7,3,6,2,1]=>[[[[[.,.],.],.],[.,[[.,.],.]]],.]
[2,4,7,8,5,6,3,1]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,6,8,7,5,2,4,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,4,7,8,5,1,3,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[7,8,4,6,5,3,1,2]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,8,4,7,5,1,3,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,6,1,2,3,5,4,8]=>[[[.,[.,[.,[[.,.],.]]]],.],[.,.]]
[2,8,7,5,1,6,3,4]=>[[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[8,7,6,4,2,1,5,3]=>[[[[[[.,.],[.,.]],[.,.]],.],.],.]
[3,8,7,5,2,6,4,1]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[3,8,7,5,1,2,6,4]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[5,8,3,7,1,4,6,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,8,7,4,2,6,5,1]=>[[[.,.],.],[[[.,[[.,.],.]],.],.]]
[5,8,3,2,4,7,6,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,3,4,7,2,6,5,8]=>[.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[2,5,1,4,3,6,7,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[5,3,8,2,4,6,1,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,5,8,3,2,6,1,7]=>[[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[5,8,2,1,4,6,3,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,1,5,8,3,6,2,7]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[4,5,8,3,6,1,2,7]=>[[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[3,2,7,1,8,5,4,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,7,8,5,2,3,1,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,2,7,8,1,5,3,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[2,7,1,3,8,5,4,6]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,6,7,8,4,1,3,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,6,7,8,4,3,1,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,1,2,6,3,8,4,5]=>[[.,[.,[[.,[.,[.,.]]],.]]],[.,.]]
[8,1,2,6,5,3,7,4]=>[[.,[.,[[[.,[.,.]],.],[.,.]]]],.]
[8,5,4,6,1,2,7,3]=>[[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[7,4,1,8,2,5,3,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,4,8,3,1,2,6,5]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,4,5,3,1,6,7,2]=>[[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[8,2,3,1,6,7,4,5]=>[[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[8,2,1,7,4,3,5,6]=>[[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[7,2,6,8,4,1,3,5]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[7,2,5,1,6,8,3,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,2,1,7,4,8,3,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,7,4,3,2,5,6,8]=>[.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[1,7,4,3,6,2,5,8]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[3,7,5,8,2,4,6,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,2,1,6,3,4,8,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,1,3,4,6,2,8,7]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[3,8,4,5,7,2,6,1]=>[[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[3,8,4,7,5,6,2,1]=>[[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[4,2,8,6,3,7,5,1]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,1,7,6,3,8,5,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[7,4,1,8,5,3,6,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[3,5,6,8,4,7,1,2]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[5,4,1,8,6,7,2,3]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[6,2,8,4,5,3,7,1]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,5,2,1,8,7,3,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,7,3,8,2,6,5,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,7,3,1,8,6,2,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[6,2,1,3,7,4,8,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,3,7,1,2,5,8,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,1,4,7,8,2,6,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[7,2,5,8,1,3,6,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[8,3,6,7,2,4,5,1]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[3,8,7,5,2,1,6,4]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[3,8,5,6,2,7,4,1]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,6,5,8,4,2,7,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,8,3,2,5,7,4,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,1,5,6,8,7,3,2]=>[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[8,4,2,3,6,7,5,1]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[6,1,2,4,5,7,8,3]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[4,5,1,3,7,6,8,2]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[3,5,4,8,6,2,7,1]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,6,2,4,5,8,7,1]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,1,3,7,4,5,6,2]=>[[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[8,1,5,3,6,4,7,2]=>[[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[2,6,4,8,3,1,5,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,6,4,1,5,8,7,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,5,1,4,6,2,7,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,6,4,5,2,8,1,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,1,5,4,7,3,6,2]=>[[.,[[[[.,.],.],.],[[.,.],.]]],.]
[7,6,5,4,1,8,2,3]=>[[[[[.,[.,[.,.]]],.],.],.],[.,.]]
[8,1,5,4,7,6,3,2]=>[[.,[[[[.,.],.],.],[[.,.],.]]],.]
[2,5,1,4,6,7,3,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[3,6,4,1,5,7,8,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,6,5,2,8,4,1,3]=>[[[[[.,.],[[.,.],.]],.],.],[.,.]]
[3,1,6,5,2,8,7,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,7,2,4,3,5,8,6]=>[.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[3,8,1,7,4,2,6,5]=>[[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[8,1,7,4,3,5,6,2]=>[[.,[[[[.,.],.],[.,[.,.]]],.]],.]
[6,8,2,4,5,3,7,1]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,8,5,3,6,1,7,2]=>[[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[2,8,3,1,4,7,5,6]=>[[.,.],[[.,[.,[[.,[.,.]],.]]],.]]
[8,6,3,2,7,4,1,5]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[2,7,3,1,8,4,5,6]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[1,2,8,3,5,6,4,7]=>[.,[.,[[.,[[.,.],[.,[.,.]]]],.]]]
[3,5,7,4,8,1,6,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,8,1,3,5,4,6,7]=>[[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[1,5,2,8,6,4,3,7]=>[.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[7,4,8,6,3,1,2,5]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,6,8,4,1,2,5,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,7,8,5,2,1,3,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,1,5,2,8,7,3,4]=>[[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[8,1,3,5,7,4,2,6]=>[[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[3,1,8,5,4,7,2,6]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,1,6,4,8,5,2,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,1,3,4,2,6,8,7]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[3,2,6,4,1,5,7,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,4,2,1,8,3,6,7]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[4,2,5,1,8,7,3,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,8,2,7,1,4,3,5]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,8,4,7,3,2,5,6]=>[.,[[[[.,.],.],[[.,[.,.]],.]],.]]
[8,6,3,1,5,7,2,4]=>[[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[5,8,3,1,4,7,6,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,2,5,4,7,8,3,6]=>[.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[1,8,3,2,6,4,7,5]=>[.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[4,7,1,2,5,3,6,8]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,8,4,1,3,7,2,5]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,2,6,1,7,8,5,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,6,4,1,8,3,5,2]=>[[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[5,4,1,6,7,3,2,8]=>[[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[7,4,1,6,5,8,2,3]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[8,5,4,1,6,7,3,2]=>[[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[5,2,1,6,4,7,8,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[1,6,2,3,5,7,8,4]=>[.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[1,3,4,8,5,2,6,7]=>[.,[[.,.],[.,[[.,[.,[.,.]]],.]]]]
[8,2,4,6,1,7,3,5]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[1,5,7,2,3,6,8,4]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[7,3,1,4,2,5,8,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[3,2,5,7,8,4,1,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,3,5,1,6,2,7,8]=>[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[8,6,3,5,4,1,2,7]=>[[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,3,2,6,1,5,4,7]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[8,5,1,7,4,6,2,3]=>[[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[4,8,1,7,6,3,5,2]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,5,1,7,4,3,6,2]=>[[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,5,7,6,2,1,3,4]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[5,4,8,3,1,7,2,6]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,1,4,8,3,2,7,6]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,1,7,6,5,2,3]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[4,3,8,7,2,6,1,5]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,8,7,2,6,4,1,5]=>[[[.,.],.],[[[[.,[.,.]],.],.],.]]
[8,2,5,7,4,3,6,1]=>[[[.,.],[[[.,.],.],[[.,.],.]]],.]
[3,8,7,4,6,1,2,5]=>[[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[8,7,6,3,5,4,1,2]=>[[[[[.,[.,.]],[[.,.],.]],.],.],.]
[2,8,4,7,6,1,5,3]=>[[.,.],[[[.,.],[[[.,.],.],.]],.]]
[2,5,4,8,3,1,7,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,4,8,2,1,3,7,6]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,8,7,2,6,1,5,4]=>[[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,8,4,7,6,3,5,2]=>[.,[[[[.,.],.],[[[.,.],.],.]],.]]
[1,8,3,7,6,5,2,4]=>[.,[[[.,.],[[[[.,.],.],.],.]],.]]
[1,4,3,8,7,2,6,5]=>[.,[[[.,.],.],[[[[.,.],.],.],.]]]
[7,1,5,4,6,2,3,8]=>[[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[7,4,1,3,6,2,5,8]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,4,3,1,7,6,2,8]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[2,6,8,3,1,7,4,5]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,5,4,8,1,7,3,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[7,5,2,4,8,3,6,1]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,8,2,6,3,5,4,1]=>[[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[7,2,6,5,8,3,4,1]=>[[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[5,6,3,1,4,2,7,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,6,5,3,4,8,7,1]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,6,1,5,3,4,7,8]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[3,4,7,8,5,1,6,2]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,6,2,4,7,8,5,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,3,6,4,8,7,2,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,5,4,8,6,2,7,3]=>[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[4,5,2,7,6,3,8,1]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,8,3,1,2,7,6,4]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,6,2,5,3,8,4,1]=>[[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[8,4,6,1,3,7,2,5]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[4,8,5,1,2,3,6,7]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[8,6,2,4,5,1,3,7]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[4,5,1,3,8,6,2,7]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[7,4,2,3,6,8,5,1]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,1,6,7,4,8,3,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,8,1,3,6,4,5,2]=>[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[7,2,6,8,4,5,3,1]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[7,3,6,8,5,1,4,2]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,5,8,1,6,2,4,3]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[5,7,8,1,6,3,2,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,2,6,8,5,1,4,3]=>[[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,5,2,4,8,3,1,6]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,8,3,1,6,2,5,4]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,7,8,4,3,1,5,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,8,3,6,4,1,5,2]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[7,3,8,1,6,4,5,2]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[1,7,5,8,2,4,6,3]=>[.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[7,5,2,8,1,4,6,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,7,8,2,6,5,1,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,7,8,2,1,6,4,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[7,8,1,6,3,5,4,2]=>[[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[6,7,8,2,5,4,3,1]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,7,8,3,1,5,4,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,8,1,6,2,5,4,3]=>[[.,[[.,[[[.,.],.],.]],.]],[.,.]]
[5,6,1,4,3,8,2,7]=>[[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[5,1,6,8,3,4,7,2]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[7,1,6,8,5,4,3,2]=>[[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,6,8,1,2,3,7,4]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[4,8,1,2,7,6,5,3]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[4,6,1,2,8,5,7,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[6,4,7,3,5,2,1,8]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[5,7,8,4,2,1,3,6]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[3,1,6,2,5,7,8,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[1,6,4,5,2,7,3,8]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[6,2,1,4,5,3,7,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,2,1,5,7,3,4,8]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[1,2,4,6,8,3,7,5]=>[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[1,3,5,8,2,6,7,4]=>[.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[6,1,3,7,2,8,5,4]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[6,4,5,8,3,7,1,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,1,4,3,6,7,2,5]=>[[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[2,6,8,4,3,1,7,5]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,1,5,2,6,4,3,7]=>[[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[1,6,7,4,2,8,3,5]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,7,8,4,3,6,2,5]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[1,4,7,2,3,6,8,5]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[3,1,2,6,7,8,5,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,8,1,6,4,2,7,5]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[1,6,3,4,7,8,2,5]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[3,1,5,7,6,2,8,4]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,3,1,4,2,7,8,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[2,4,3,7,6,1,8,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,1,7,6,5,2,8,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[1,4,7,6,8,3,2,5]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[7,2,1,5,6,3,8,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,3,1,8,6,2,7,5]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[3,1,5,2,8,7,6,4]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[1,2,8,4,3,7,6,5]=>[.,[.,[[[.,.],[[[.,.],.],.]],.]]]
[2,6,1,8,7,4,3,5]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,5,1,8,3,2,6,4]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,7,6,3,1,8,2,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,3,1,8,6,2,4,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,1,8,6,3,2,4,7]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[1,5,4,2,8,6,3,7]=>[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[1,4,2,8,5,3,7,6]=>[.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[8,3,1,6,4,2,5,7]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[1,7,4,8,3,5,2,6]=>[.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[7,3,2,4,8,5,1,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[5,7,8,1,4,2,6,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[2,6,3,8,1,7,5,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,5,1,8,6,3,7,4]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,8,6,4,1,7,3,5]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[1,8,4,2,7,5,3,6]=>[.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[6,5,1,7,2,8,4,3]=>[[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[2,8,1,7,5,3,6,4]=>[[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[1,2,8,7,6,4,3,5]=>[.,[.,[[[[[.,.],[.,.]],.],.],.]]]
[4,1,7,8,6,3,5,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[1,6,5,7,8,4,2,3]=>[.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[4,1,8,7,6,3,5,2]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,2,6,3,5,1,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,3,5,7,1,6,2,8]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,1,8,5,3,6,2,7]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[6,4,2,5,3,1,7,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,1,5,8,2,7,4,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[6,4,1,5,3,2,7,8]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,2,1,5,4,3,7,8]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[3,1,8,5,4,6,2,7]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[6,1,8,4,5,3,2,7]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[4,5,2,7,1,6,3,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,3,5,7,1,6,8,2]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,1,8,5,3,6,7,2]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[6,3,8,4,5,1,7,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,1,6,8,5,7,4,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,6,1,8,5,7,4,3]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,3,8,4,5,2,1,7]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,5,8,7,2,3,4,1]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,3,8,4,5,2,7,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[2,1,6,8,5,3,7,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[3,2,6,8,5,4,7,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,1,8,5,2,6,3,7]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[3,1,6,8,5,2,4,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,5,8,7,4,1,2,3]=>[[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[6,5,8,7,4,2,1,3]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,5,8,7,2,4,1,3]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,2,8,4,5,7,1,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,1,8,4,5,7,3,2]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[4,2,7,3,5,8,6,1]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,6,2,4,8,5,7,1]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,5,1,8,4,7,6,2]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,6,1,8,5,4,7,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,4,8,3,7,6,5,1]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[3,6,8,2,5,7,4,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[2,6,8,5,4,3,7,1]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[3,6,8,2,5,4,7,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,6,8,3,2,5,7,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,6,2,8,3,5,7,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,6,1,8,5,7,4,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,2,6,8,4,1,7,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,6,3,8,7,2,5,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,5,8,2,7,4,6,1]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[2,6,8,5,7,4,3,1]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,4,8,7,6,3,5,1]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[7,5,1,6,3,2,8,4]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,7,6,3,4,1,8,5]=>[[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[5,7,6,3,1,2,8,4]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,8,2,1,7,5,6,3]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[6,3,8,5,7,2,4,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,5,4,8,6,2,3,7]=>[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[8,2,1,7,5,3,6,4]=>[[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[8,2,1,6,7,3,5,4]=>[[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[6,2,8,1,7,5,3,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[3,5,1,8,7,6,2,4]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,6,2,7,8,1,3,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,7,8,3,5,6,1,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,2,5,6,8,4,7,1]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[8,4,5,2,6,3,7,1]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[2,5,6,4,8,3,7,1]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[5,3,2,4,7,8,1,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,2,5,7,3,8,1,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,7,3,1,6,8,2,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,2,7,6,8,1,3,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,7,4,6,8,3,2,5]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[4,7,2,5,6,3,1,8]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,4,1,3,7,8,2,6]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[6,1,5,8,3,7,2,4]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[7,2,1,6,8,3,5,4]=>[[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[5,6,4,1,8,3,2,7]=>[[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[4,5,2,1,7,8,3,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,3,7,8,5,1,6,4]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[1,2,6,7,4,3,5,8]=>[.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[5,8,6,3,4,1,2,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,2,3,1,8,5,4,7]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,1,2,6,4,8,3,7]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[8,6,2,3,7,5,1,4]=>[[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[4,5,2,8,6,1,3,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[3,4,8,2,5,6,1,7]=>[[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[6,8,2,7,5,3,1,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,3,2,5,8,4,1,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,6,7,2,8,4,1,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,8,3,6,4,1,7,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,3,8,5,2,7,1,6]=>[[[[.,.],.],.],[[.,[[.,.],.]],.]]
[2,8,4,5,1,6,3,7]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[3,2,5,8,4,7,1,6]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[2,5,8,1,3,4,7,6]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[3,5,1,8,7,4,2,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,6,1,3,8,2,7,5]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[8,6,1,2,3,5,7,4]=>[[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[5,1,7,8,3,2,4,6]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,1,7,6,2,8,5,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[5,3,6,7,4,2,8,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,4,2,8,6,7,3,1]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,1,4,2,8,7,3,5]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[3,7,2,6,8,4,5,1]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,6,5,2,7,8,3,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,4,6,2,7,8,3,1]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,1,8,6,4,2,7,3]=>[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[6,2,1,8,5,7,4,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,4,6,2,3,1,8,7]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[6,5,7,8,1,3,4,2]=>[[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[2,1,7,6,8,4,5,3]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[6,4,7,2,8,3,1,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,3,2,7,8,4,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,4,8,2,7,6,5,3]=>[.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[4,7,3,1,5,2,8,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,7,3,6,5,2,8,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,7,6,3,1,5,8,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[2,4,7,3,8,5,1,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,7,3,1,8,5,4,6]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,8,3,1,7,4,5,6]=>[[.,.],[[.,[[.,[.,[.,.]]],.]],.]]
[6,7,5,2,1,4,8,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[1,2,6,8,3,4,7,5]=>[.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[1,8,2,7,3,5,6,4]=>[.,[[.,[[.,[[.,.],[.,.]]],.]],.]]
[1,7,4,8,6,5,3,2]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[1,6,3,5,7,4,8,2]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,5,4,7,2,8,3,6]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[3,8,5,2,6,1,7,4]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,7,4,8,5,2,6,1]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[8,1,2,6,5,3,4,7]=>[[.,[.,[[[.,[.,.]],.],[.,.]]]],.]
[3,7,4,2,5,6,1,8]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[6,8,7,1,3,4,2,5]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[3,4,2,8,6,7,5,1]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,7,8,6,1,4,2,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,6,1,5,2,7,8,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,1,6,8,3,4,2,5]=>[[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[8,1,2,6,3,5,7,4]=>[[.,[.,[[.,[[.,.],.]],[.,.]]]],.]
[6,2,8,4,7,1,3,5]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,7,8,4,2,5,6,1]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,4,2,8,5,1,6,7]=>[[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[6,8,2,7,5,4,1,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,8,4,3,7,6,2,5]=>[.,[[[[.,.],.],[[[.,.],.],.]],.]]
[4,3,8,7,1,2,6,5]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,8,4,5,7,6,2,3]=>[.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[4,3,8,5,7,1,6,2]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[6,3,4,8,7,2,1,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,3,8,4,7,1,6,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,8,7,1,4,6,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,8,7,1,6,4,5]=>[[[.,.],.],[[[[.,[.,.]],.],.],.]]
[2,7,8,3,1,6,4,5]=>[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[2,7,8,5,1,4,6,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,5,8,7,4,1,6,2]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[7,4,6,8,3,5,1,2]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,7,8,1,3,6,4,5]=>[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[2,7,8,1,5,4,6,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,7,8,1,4,5,6,3]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,6,7,8,2,4,1,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,5,7,8,6,3,1,2]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[5,4,6,8,7,3,1,2]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[4,5,8,6,7,1,3,2]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[5,7,6,8,2,1,3,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,7,6,8,2,4,1,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,4,7,8,6,3,1,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[4,5,7,8,2,6,1,3]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,5,6,8,7,3,1,2]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[5,7,3,4,2,1,6,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,1,5,3,8,4,7,2]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[1,8,6,2,5,4,7,3]=>[.,[[[.,[[[.,.],.],.]],[.,.]],.]]
[3,8,4,1,7,5,2,6]=>[[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[6,2,7,4,8,3,1,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,8,5,1,4,3,7,6]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[6,8,2,7,5,1,4,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,3,4,5,6,1,7,2]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[5,3,6,4,7,2,1,8]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[4,2,6,5,7,3,1,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,4,6,2,7,3,1,8]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[3,2,6,5,8,4,1,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,2,6,5,8,7,1,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,2,6,5,8,7,1,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,2,6,4,8,7,1,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,4,7,6,8,2,1,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,4,7,5,8,3,1,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[4,2,7,5,8,6,1,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,2,7,5,8,4,1,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,3,7,2,8,5,1,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,3,6,2,8,5,1,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,3,7,6,8,5,1,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,3,7,6,8,2,1,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,7,2,8,6,1,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,2,6,4,8,7,1,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,2,7,3,8,6,1,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,2,7,6,8,3,1,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,2,7,6,8,4,1,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,2,7,6,8,5,1,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[6,2,7,5,8,4,1,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[4,8,1,7,3,2,5,6]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[3,7,4,8,2,1,5,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,7,8,2,5,4,6,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,7,5,8,3,2,6,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,7,1,3,2,5,8,4]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[8,7,6,4,1,5,3,2]=>[[[[[.,[[.,.],.]],[.,.]],.],.],.]
[3,8,5,2,6,4,7,1]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[7,2,5,3,4,8,1,6]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,2,5,3,7,8,6,1]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,3,6,2,4,1,8,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,8,6,2,3,5,4,1]=>[[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[5,8,2,6,3,7,4,1]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,8,2,3,7,5,6,1]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[7,5,6,2,3,8,4,1]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[2,7,5,6,4,3,8,1]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,8,4,3,7,5,6,1]=>[[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[3,8,5,7,6,4,2,1]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[7,8,6,3,5,4,2,1]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,7,6,3,8,5,4,1]=>[[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[7,4,2,5,6,3,8,1]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,2,7,5,3,8,4,1]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[2,4,8,3,7,5,6,1]=>[[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[4,8,3,7,5,6,2,1]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[6,2,5,8,3,7,4,1]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,7,3,8,2,5,6,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,2,5,6,3,7,4,1]=>[[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[4,5,3,7,1,2,6,8]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[8,5,6,4,1,3,2,7]=>[[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[6,7,2,8,4,3,1,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,7,3,2,8,4,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[4,7,8,3,1,5,2,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,5,8,1,3,2,6,7]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[4,7,8,1,6,3,2,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,7,1,3,8,6,5,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,7,2,8,3,4,6,1]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,7,2,8,5,6,4,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,1,5,8,6,4,7,2]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,3,8,6,4,5,7,1]=>[[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[2,5,6,1,8,7,3,4]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[3,6,2,8,4,7,5,1]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[2,3,8,6,7,5,4,1]=>[[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[8,5,6,3,1,4,2,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[5,7,8,3,4,6,2,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,5,1,8,6,4,2,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,5,3,8,6,4,2,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,1,3,8,6,4,2,7]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[1,5,8,3,6,4,2,7]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[7,5,8,3,6,4,2,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,5,8,6,3,4,2,7]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[3,7,5,8,2,6,4,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,7,8,1,4,6,2,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[1,3,7,8,4,2,6,5]=>[.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[6,1,2,5,3,4,7,8]=>[[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[1,4,6,5,7,2,3,8]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[8,1,6,7,3,5,4,2]=>[[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[7,2,4,1,6,5,3,8]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[4,2,5,1,3,7,6,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,3,2,6,8,4,7,5]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[8,1,7,5,4,2,6,3]=>[[.,[[[[.,[.,.]],.],[.,.]],.]],.]
[1,2,6,4,7,3,5,8]=>[.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[1,6,4,3,7,2,5,8]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[5,7,8,3,2,6,1,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,4,5,1,3,7,6,2]=>[[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[8,6,4,3,7,1,5,2]=>[[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[7,3,1,8,6,5,2,4]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,7,3,1,4,8,6,5]=>[[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[3,1,6,5,7,8,4,2]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,3,1,5,8,7,6,2]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[4,7,1,3,2,5,6,8]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[1,7,2,5,6,8,4,3]=>[.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[4,7,6,8,3,1,5,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,5,4,7,1,8,6,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,1,5,4,2,3,6,8]=>[[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[7,1,3,6,4,5,2,8]=>[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[6,1,3,8,4,5,2,7]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[2,1,8,7,3,6,5,4]=>[[.,.],[[[.,[[[.,.],.],.]],.],.]]
[5,8,6,3,1,2,7,4]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,8,2,7,1,3,6,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[2,6,5,4,1,3,7,8]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[4,1,5,7,6,3,2,8]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[4,5,1,7,6,3,2,8]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[5,4,2,1,8,7,3,6]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,2,1,5,4,3,8,7]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,4,2,6,7,8,5,3]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,4,2,5,6,8,7,3]=>[.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[2,5,3,6,7,8,4,1]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[1,8,6,2,4,3,5,7]=>[.,[[[.,[[.,.],[.,.]]],[.,.]],.]]
[3,2,4,5,7,8,1,6]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[2,3,4,7,5,8,6,1]=>[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[6,5,2,8,7,4,3,1]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,8,5,4,2,1,6,3]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,5,2,8,6,4,3,1]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,8,3,2,6,5,4,1]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,2,6,3,7,5,1,4]=>[[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[8,6,7,2,5,3,1,4]=>[[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[1,6,2,7,8,4,5,3]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[8,6,2,7,5,4,1,3]=>[[[[.,.],[[[.,.],.],.]],[.,.]],.]
[1,6,8,2,7,5,3,4]=>[.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[7,6,3,2,8,1,5,4]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,1,7,4,3,8,6,2]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[8,6,3,7,2,4,1,5]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[1,7,8,6,4,2,3,5]=>[.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[7,2,8,6,4,1,3,5]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[1,5,3,7,4,2,6,8]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,7,6,4,3,2,8,5]=>[.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[1,7,6,3,4,2,5,8]=>[.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[1,2,7,4,3,8,6,5]=>[.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[1,5,4,2,3,8,7,6]=>[.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[1,5,3,2,4,6,7,8]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,5,4,2,3,7,8,6]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[1,2,7,6,3,5,8,4]=>[.,[.,[[[.,[[.,.],.]],.],[.,.]]]]
[8,1,3,2,6,5,7,4]=>[[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[4,3,7,2,8,1,6,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[3,2,7,5,6,1,8,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,5,6,1,3,2,8,4]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[7,3,4,1,8,2,6,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,4,5,1,6,3,8,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[7,5,6,1,4,3,8,2]=>[[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[4,2,7,6,8,3,5,1]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,2,6,4,8,5,7,1]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,2,8,3,6,5,7,1]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,1,4,3,5,2,7,6]=>[[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[6,2,8,5,7,1,4,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,4,8,5,7,1,3,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,3,4,1,6,2,8,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,5,7,3,4,1,8,2]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[5,2,7,6,8,1,4,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,5,6,1,8,2,4,3]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[7,3,6,1,8,2,5,4]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,8,1,6,3,5,4]=>[[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[8,3,6,5,4,1,2,7]=>[[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[1,7,5,8,4,6,3,2]=>[.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[6,5,7,1,2,8,3,4]=>[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[7,1,4,2,3,8,6,5]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[8,1,2,5,3,7,6,4]=>[[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[8,6,5,2,4,1,7,3]=>[[[[[.,.],[[.,.],.]],.],[.,.]],.]
[3,6,5,2,4,1,7,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[6,8,5,2,4,3,1,7]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,4,2,8,6,7,1,5]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,7,1,6,2,5,8,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,6,7,2,5,1,8,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,6,2,5,1,7,8,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,4,2,7,8,1,5,6]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[7,1,4,2,5,8,6,3]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[7,8,5,1,2,4,3,6]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[5,8,1,4,3,6,7,2]=>[[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[7,2,3,8,6,4,1,5]=>[[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[5,2,3,8,7,4,1,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,7,6,3,1,2,4,8]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,6,2,7,8,1,3,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,2,3,7,1,4,5,8]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[4,6,7,8,2,1,3,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,6,3,2,1,7,5,4]=>[[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,1,3,4,2,5,8,7]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[5,1,3,6,2,4,8,7]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[1,5,7,6,8,2,4,3]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[5,7,1,3,8,4,2,6]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,6,1,4,3,7,8,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,6,2,4,3,5,8,7]=>[.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[5,3,7,6,1,8,4,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,5,6,3,7,8,4,2]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,5,7,6,3,8,4,2]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[7,3,5,6,1,8,4,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,3,6,1,5,8,4,2]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,6,3,7,8,5,4,2]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,7,8,6,3,5,4,2]=>[.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[3,7,5,6,1,8,4,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,6,2,8,4,7,3,1]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,3,5,4,1,2,6,8]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,8,5,1,3,2,4,6]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[7,5,1,3,8,6,2,4]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[7,1,3,8,2,5,4,6]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[3,1,5,4,7,2,6,8]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,7,6,1,3,8,2,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,7,6,3,8,1,4,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,1,3,7,6,2,4,8]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,6,3,7,2,4,5,8]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[5,3,2,4,8,1,7,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,8,5,3,2,7,1,4]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,3,7,2,6,5,1,4]=>[[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,6,2,7,1,3,8,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,5,1,4,7,2,8,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,1,4,8,7,3,2,6]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,3,4,2,7,8,5]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[6,5,2,3,7,8,1,4]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[1,5,3,8,4,2,7,6]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[5,4,2,1,8,3,7,6]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,1,7,4,2,6,8,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[7,4,8,2,3,5,1,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,4,1,3,2,6,7,5]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[8,1,7,3,2,5,6,4]=>[[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[8,6,5,2,7,3,1,4]=>[[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[3,1,6,8,4,2,7,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,6,2,3,7,4,1,8]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,2,4,7,3,5,1,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,4,8,5,3,6,7,2]=>[.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[2,5,6,3,1,8,4,7]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[4,5,1,2,7,8,6,3]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,8,5,1,2,6,7,3]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[4,6,7,5,1,2,8,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[7,2,8,1,4,5,3,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,1,4,7,3,8,2,5]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[7,1,6,3,4,8,2,5]=>[[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[2,8,4,6,3,1,5,7]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[8,2,6,3,5,1,4,7]=>[[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[3,7,4,1,5,8,2,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,8,4,1,7,2,5,6]=>[[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[6,7,5,1,3,8,2,4]=>[[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[8,5,1,3,6,7,2,4]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[7,8,6,2,4,1,3,5]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[8,2,4,1,3,6,7,5]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,1,3,6,2,5,7,4]=>[[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[1,5,6,3,8,4,7,2]=>[.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[5,6,1,3,7,2,8,4]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,6,1,8,2,3,7,4]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[5,6,1,2,8,4,7,3]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[3,7,8,1,6,4,2,5]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[1,7,8,6,3,4,2,5]=>[.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[1,7,3,8,6,4,2,5]=>[.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[5,7,1,8,6,4,2,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[7,8,1,5,6,4,2,3]=>[[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[7,1,8,5,6,4,2,3]=>[[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[7,1,5,8,6,4,2,3]=>[[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[8,1,3,5,6,4,2,7]=>[[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[1,3,8,5,6,4,2,7]=>[.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[1,3,5,8,6,4,2,7]=>[.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[1,5,7,8,6,4,2,3]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[1,8,2,6,5,3,4,7]=>[.,[[.,[[[.,[.,.]],.],[.,.]]],.]]
[8,6,1,5,2,3,4,7]=>[[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[8,5,1,6,2,3,4,7]=>[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,6,1,2,3,8,4,5]=>[[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]
[2,7,8,4,1,3,5,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,8,1,2,3,7,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[8,1,3,5,6,7,2,4]=>[[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[8,1,2,5,3,4,7,6]=>[[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[3,7,6,2,5,8,4,1]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[5,2,7,3,4,8,1,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,7,5,4,1,3,6,8]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,7,4,6,5,1,8,3]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[6,8,7,5,2,1,4,3]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[2,8,6,3,5,1,4,7]=>[[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[1,2,8,6,4,5,3,7]=>[.,[.,[[[[.,.],[.,.]],[.,.]],.]]]
[1,5,8,7,6,3,4,2]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[1,4,7,8,5,6,3,2]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[1,6,4,8,5,7,3,2]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,6,8,5,2,7,3,4]=>[.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[1,3,4,8,5,2,7,6]=>[.,[[.,.],[.,[[.,[[.,.],.]],.]]]]
[3,5,8,7,6,2,4,1]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,5,3,7,4,1,8,2]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[3,1,5,4,6,8,7,2]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,1,6,4,2,5,8,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,6,1,4,5,7,8,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,8,4,7,2,3,6,5]=>[.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[5,7,8,2,4,6,1,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,4,2,3,6,8,1,7]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[3,8,1,6,4,2,5,7]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[7,3,2,1,8,6,4,5]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[8,7,2,4,1,3,6,5]=>[[[[.,.],[[.,.],[[.,.],.]]],.],.]
[8,2,6,3,5,7,1,4]=>[[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[1,8,3,7,4,6,5,2]=>[.,[[[.,.],[[.,[[.,.],.]],.]],.]]
[8,2,3,1,7,4,5,6]=>[[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[3,1,7,8,6,2,5,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,8,1,2,6,5,7,3]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[5,6,1,8,3,7,2,4]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,8,1,6,5,3,7,4]=>[[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[2,1,5,7,6,3,8,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,1,2,5,7,6,8,3]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,3,5,1,7,8,6,2]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[1,8,5,2,3,4,7,6]=>[.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[1,5,8,2,3,4,7,6]=>[.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[1,2,7,8,4,5,6,3]=>[.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[4,3,8,7,6,2,5,1]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,4,8,2,7,6,3,1]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,2,5,6,4,8,1,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[2,3,6,4,1,7,5,8]=>[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[2,3,7,1,5,8,4,6]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,3,6,1,7,5,8,4]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[2,3,6,5,1,7,4,8]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[3,6,4,2,1,5,7,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,3,2,6,5,8,1,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,6,5,2,1,7,8,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,1,7,5,8,3,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,2,6,5,1,7,8,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,1,5,7,6,8,3,2]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[3,5,6,2,1,4,7,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[4,2,5,7,6,8,3,1]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,3,6,5,2,8,1,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,3,6,5,1,7,8,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[3,6,4,5,2,1,7,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,5,6,4,2,8,1,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,6,5,3,1,7,8,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,8,1,4,2,3,6,7]=>[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[4,5,8,2,3,1,6,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[3,5,4,8,1,7,2,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,3,6,8,1,4,7,2]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,5,1,8,6,4,7,2]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[4,7,2,8,3,1,6,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,2,5,6,8,3,7,4]=>[.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[5,3,8,4,6,2,7,1]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,4,8,1,5,2,6,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,3,2,1,6,5,7,4]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[4,1,5,6,8,7,2,3]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[1,2,5,6,8,4,7,3]=>[.,[.,[[[.,.],.],[.,[[.,.],.]]]]]
[1,5,6,8,4,7,2,3]=>[.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[5,6,8,1,2,4,7,3]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[6,8,1,4,5,7,2,3]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[4,3,5,1,8,6,7,2]=>[[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[1,3,5,6,8,4,7,2]=>[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[5,6,8,2,3,4,7,1]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,5,1,2,4,8,7,3]=>[[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[5,8,7,2,1,3,6,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,1,7,2,8,6,3,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[6,1,5,3,4,8,7,2]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[5,8,6,3,2,1,4,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[8,7,1,6,3,5,4,2]=>[[[.,[[[.,.],[[.,.],.]],.]],.],.]
[3,2,1,7,8,6,4,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[8,6,7,1,2,5,3,4]=>[[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[1,5,6,4,2,8,7,3]=>[.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[7,5,1,4,8,2,3,6]=>[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[3,2,8,1,7,5,6,4]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[8,4,3,1,7,5,6,2]=>[[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[6,1,7,8,4,2,3,5]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[7,4,3,1,8,5,2,6]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[7,8,1,6,3,4,5,2]=>[[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[6,8,1,7,3,4,2,5]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[4,6,5,3,8,2,7,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,5,6,3,8,1,7,2]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[7,8,3,5,2,1,6,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,3,7,5,2,4,1,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,2,4,5,7,3,1,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,8,1,5,6,4,3,2]=>[[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[6,3,7,5,1,4,2,8]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[1,3,8,2,4,6,7,5]=>[.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[6,1,7,3,4,2,5,8]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[3,1,7,2,5,8,6,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,8,7,6,3,5,1,4]=>[[.,.],[[[[.,[[.,.],.]],.],.],.]]
[2,8,7,1,5,6,4,3]=>[[.,.],[[[[[.,.],.],[.,.]],.],.]]
[3,5,6,2,8,1,7,4]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,1,5,7,3,8,2,6]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[7,1,6,8,2,5,3,4]=>[[.,[[.,[[.,[.,.]],.]],.]],[.,.]]
[1,6,5,7,4,2,3,8]=>[.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[7,2,8,4,5,6,3,1]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,8,7,3,2,4,5,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,8,6,1,4,5,7,2]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[7,5,8,6,4,1,3,2]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[2,7,6,3,8,5,1,4]=>[[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[2,3,1,8,4,6,5,7]=>[[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[2,3,1,7,6,8,4,5]=>[[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[2,3,1,8,4,6,7,5]=>[[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[4,2,3,5,1,8,6,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[5,8,7,2,6,4,1,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,5,1,7,4,3,2]=>[[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,8,5,2,7,4,1,3]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,3,8,6,5,2,1,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,5,8,1,6,4,3,2]=>[[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,5,8,2,6,4,1,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,3,2,8,1,7,5,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,6,8,7,1,3,5,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[5,3,8,7,6,2,1,4]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,7,6,1,4,5,2,8]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[4,1,6,2,7,5,3,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[7,6,2,5,3,1,4,8]=>[[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[4,3,1,7,6,2,5,8]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,5,3,1,2,8,6,7]=>[[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[2,4,5,3,1,8,6,7]=>[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[5,7,6,2,3,1,4,8]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,1,3,7,5,2,6,8]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,1,6,3,2,7,5,8]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[7,5,4,1,3,2,6,8]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[2,4,8,5,6,3,1,7]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[2,5,7,4,1,3,6,8]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,7,4,1,3,2,6,8]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,6,8,4,5,3,1,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,2,3,7,4,1,6,8]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,5,1,6,3,2,7,8]=>[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[5,1,6,3,2,4,7,8]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,2,5,1,6,3,7,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,1,6,2,4,3,7,8]=>[[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[5,3,4,8,7,6,2,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,3,1,6,7,5,4,2]=>[[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[8,4,6,5,7,2,3,1]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[1,8,2,6,7,4,5,3]=>[.,[[.,[[[.,.],[.,.]],[.,.]]],.]]
[8,5,7,2,4,3,6,1]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,5,3,6,4,7,2,1]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[8,2,5,3,6,7,4,1]=>[[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[1,2,8,3,4,7,6,5]=>[.,[.,[[.,[.,[[[.,.],.],.]]],.]]]
[6,8,5,2,7,1,3,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,6,4,5,2,1,8,3]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,2,4,7,6,3,1,5]=>[[[.,.],[[.,.],[[[.,.],.],.]]],.]
[8,7,5,1,4,6,3,2]=>[[[[.,[[[.,.],.],.]],[.,.]],.],.]
[7,3,8,5,4,2,1,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,3,4,7,2,8,5,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,1,7,3,6,4,2,5]=>[[.,[[[.,.],[[.,[.,.]],.]],.]],.]
[7,1,8,5,3,4,2,6]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[6,8,4,3,1,5,2,7]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,4,5,8,3,2,6,7]=>[.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[1,5,2,4,7,8,6,3]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[5,2,7,4,3,8,6,1]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,7,3,4,8,5,6,1]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,7,6,8,3,5,4,1]=>[[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[2,7,4,5,3,8,6,1]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,2,3,7,4,5,8,1]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[1,6,3,2,7,5,8,4]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[7,3,5,2,6,8,1,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,4,2,7,1,5,8,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[2,5,3,6,4,7,8,1]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[4,2,5,3,6,7,8,1]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[1,6,5,2,4,7,3,8]=>[.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[1,8,7,2,4,6,3,5]=>[.,[[[.,[[.,.],[[.,.],.]]],.],.]]
[1,8,7,2,5,4,3,6]=>[.,[[[.,[[[.,.],.],[.,.]]],.],.]]
[1,5,4,2,7,3,6,8]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[1,5,4,2,8,7,3,6]=>[.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[1,6,8,3,5,2,4,7]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[1,7,6,2,3,5,8,4]=>[.,[[[.,[.,[[.,.],.]]],.],[.,.]]]
[1,2,8,3,6,5,4,7]=>[.,[.,[[.,[[[.,.],.],[.,.]]],.]]]
[1,3,8,6,5,2,4,7]=>[.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[1,4,7,3,2,8,6,5]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,8,6,5,2,4,7,3]=>[.,[[[[.,[[.,.],.]],.],[.,.]],.]]
[1,6,8,4,3,2,5,7]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,7,5,3,2,6,4,8]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,2,6,5,3,8,4,7]=>[.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[1,7,3,2,8,4,6,5]=>[.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[1,6,5,2,8,4,7,3]=>[.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[1,8,3,7,2,4,6,5]=>[.,[[[.,.],[[.,[[.,.],.]],.]],.]]
[5,4,2,8,7,6,1,3]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[8,6,3,2,5,7,4,1]=>[[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,3,2,1,6,5,8,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,3,2,6,1,5,8,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,8,5,2,7,1,4,3]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,8,2,5,1,7,4,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,5,7,2,1,4,3]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,5,8,2,7,4,1,3]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,2,1,7,5,8,4,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[1,6,4,8,5,3,7,2]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[3,5,6,2,8,7,1,4]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,2,6,7,8,1,3,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,5,1,3,7,8,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,1,7,2,6,4,8,3]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[4,1,7,6,5,8,2,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,2,3,6,7,8,1,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,7,2,1,6,5,8,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,4,3,6,7,8,1,5]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[6,8,5,2,7,3,1,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,5,1,3,7,8,2,4]=>[[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[7,2,1,4,3,5,8,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,1,2,4,3,7,8,5]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[8,1,5,4,2,3,6,7]=>[[.,[[[.,[.,.]],.],[.,[.,.]]]],.]
[7,1,2,4,6,3,8,5]=>[[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[7,1,2,6,5,3,8,4]=>[[.,[.,[[[.,[.,.]],.],.]]],[.,.]]
[7,5,6,1,2,4,8,3]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[7,1,4,5,2,3,6,8]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[6,1,4,8,7,2,3,5]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[6,1,8,5,7,2,3,4]=>[[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[1,6,7,5,8,3,4,2]=>[.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[6,1,7,5,8,2,3,4]=>[[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[6,1,4,7,8,2,3,5]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[8,1,2,3,7,5,4,6]=>[[.,[.,[.,[[[.,.],[.,.]],.]]]],.]
[5,8,6,1,2,4,7,3]=>[[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[1,6,8,7,5,3,4,2]=>[.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[6,1,8,7,5,2,3,4]=>[[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[8,3,1,2,4,6,5,7]=>[[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[8,3,1,2,4,5,7,6]=>[[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[6,3,1,2,4,7,5,8]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,7,1,4,2,3,5,8]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,1,7,4,8,2,3,5]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,7,8,5,1,2,4,3]=>[[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[4,3,8,5,6,2,7,1]=>[[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[4,3,8,6,7,2,5,1]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[7,6,8,1,5,3,4,2]=>[[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[7,4,6,1,5,3,8,2]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,3,8,1,7,2,5,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,1,5,4,8,2,7,3]=>[[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[6,2,5,4,7,1,8,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[8,3,6,7,5,1,2,4]=>[[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[8,2,1,6,5,7,4,3]=>[[[.,.],[[[[.,.],.],.],[.,.]]],.]
[2,7,1,8,5,6,4,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[4,6,8,2,3,5,1,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,8,2,1,3,5,4,7]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[3,5,1,6,4,8,2,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,5,8,6,2,1,4,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[2,4,8,5,6,1,3,7]=>[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[4,8,2,5,6,1,3,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,3,8,4,2,7,6,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,8,5,3,1,4,7,6]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[1,7,8,4,6,3,2,5]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[8,7,2,4,6,3,1,5]=>[[[[.,.],[[.,.],[[.,.],.]]],.],.]
[8,7,3,2,1,6,4,5]=>[[[[[.,.],.],[[.,[.,.]],.]],.],.]
[7,8,3,4,6,5,2,1]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[8,7,3,6,5,2,4,1]=>[[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,1,2,8,6,5,7,4]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[3,8,2,7,5,4,6,1]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[8,7,1,4,5,3,6,2]=>[[[.,[[[.,.],.],[.,[.,.]]]],.],.]
[2,8,7,4,6,3,5,1]=>[[.,.],[[[[.,.],[[.,.],.]],.],.]]
[2,8,7,4,6,3,1,5]=>[[.,.],[[[[.,.],[[.,.],.]],.],.]]
[8,3,4,1,2,5,7,6]=>[[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[8,4,1,3,2,5,7,6]=>[[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[7,3,8,6,2,1,4,5]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[7,2,8,4,6,5,1,3]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[5,8,6,4,7,2,3,1]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[4,7,2,6,5,8,3,1]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,6,8,5,7,4,2,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,7,5,2,4,8,3,1]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[8,1,2,7,5,6,3,4]=>[[.,[.,[[[.,[.,.]],[.,.]],.]]],.]
[8,2,7,3,4,6,1,5]=>[[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[6,7,5,4,8,1,3,2]=>[[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[8,3,5,6,4,7,2,1]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[8,5,6,2,4,3,7,1]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[6,5,8,1,3,4,2,7]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[6,8,4,5,1,3,2,7]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,4,8,7,5,3,2,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,7,1,4,3,2,8,5]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[7,2,5,1,4,8,3,6]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[5,8,1,3,4,2,7,6]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[1,5,6,3,2,8,7,4]=>[.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[1,3,7,6,8,4,2,5]=>[.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[1,6,7,3,2,8,5,4]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[3,2,7,6,8,4,5,1]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[1,3,8,5,2,7,6,4]=>[.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[6,4,1,5,2,8,7,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,6,5,3,1,8,2,4]=>[[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[2,5,1,4,7,3,6,8]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,1,6,5,7,2,4,8]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,6,1,5,7,4,8,3]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,5,7,1,6,3,8,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,6,1,5,7,4,3,8]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[3,1,6,5,2,4,7,8]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,6,5,1,4,2,7,8]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,6,5,1,7,2,4,8]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,6,5,2,1,4,7,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[5,4,3,6,1,7,2,8]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[4,5,2,7,6,1,3,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,6,5,3,1,2,7,8]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,4,1,6,3,7,2,8]=>[[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[5,4,2,6,3,7,8,1]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[3,6,5,7,1,4,2,8]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,6,5,1,4,7,2,8]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,3,6,5,7,1,2,8]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,2,6,5,1,3,7,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,1,6,5,3,7,8,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,2,5,7,6,1,3,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,4,7,6,1,2,5,8]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[4,2,5,7,6,3,8,1]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,1,6,5,2,7,3,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,6,5,7,2,1,4,8]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,5,7,6,2,4,1,8]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,4,2,6,3,7,1,8]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[4,6,5,2,7,3,1,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,5,2,1,7,3,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,5,8,2,1,4,6,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,5,8,2,4,6,7,1]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[5,3,8,2,1,4,6,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,3,1,8,2,4,6,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,1,3,8,2,4,6,7]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[1,5,8,4,2,3,6,7]=>[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[5,8,2,1,4,3,6,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,8,2,4,1,6,7,3]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,8,2,4,6,3,1,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,8,2,4,3,6,1,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,8,1,4,6,2,3,7]=>[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[1,5,8,4,6,7,2,3]=>[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[5,1,8,4,6,7,2,3]=>[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[5,8,2,4,6,3,7,1]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,8,4,6,7,2,1,5]=>[[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[3,8,4,6,7,2,5,1]=>[[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[8,4,3,6,7,2,5,1]=>[[[[[.,.],.],.],[[.,.],[.,.]]],.]
[8,4,3,6,7,2,1,5]=>[[[[[.,.],.],.],[[.,.],[.,.]]],.]
[8,6,2,4,5,3,7,1]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[1,8,6,4,5,7,2,3]=>[.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[8,6,2,4,5,3,1,7]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[1,8,6,4,2,3,5,7]=>[.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[3,8,1,6,2,4,5,7]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[3,8,6,2,1,4,5,7]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[3,8,6,2,4,1,5,7]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[3,8,6,2,4,5,7,1]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[8,3,6,2,4,5,1,7]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[8,1,3,6,2,4,5,7]=>[[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[8,3,6,7,2,1,4,5]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[3,8,6,7,2,1,4,5]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[8,2,6,4,5,1,7,3]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[1,8,4,6,7,5,2,3]=>[.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[8,4,6,2,3,7,5,1]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,4,7,2,1,3,6,5]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,7,1,6,3,5,8,4]=>[[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[8,4,2,1,5,3,7,6]=>[[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[8,2,1,4,7,3,6,5]=>[[[.,.],[[.,.],[[[.,.],.],.]]],.]
[1,6,2,5,8,4,7,3]=>[.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[2,1,5,8,7,3,6,4]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[3,2,1,6,7,4,8,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,3,1,7,8,5,2,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,6,8,2,4,3,7,1]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[2,8,5,3,6,4,7,1]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[1,2,8,6,4,7,3,5]=>[.,[.,[[[[.,.],[.,.]],[.,.]],.]]]
[5,3,2,7,8,6,4,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,2,7,8,3,5,6,1]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,8,3,7,1,4,6,5]=>[[.,.],[[.,[[.,[[.,.],.]],.]],.]]
[2,8,7,1,5,3,6,4]=>[[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[7,3,5,6,4,2,8,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[3,8,4,2,7,6,5,1]=>[[[.,.],.],[[.,[[[.,.],.],.]],.]]
[4,8,3,2,7,5,6,1]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[3,2,4,8,7,5,6,1]=>[[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[2,6,8,1,5,3,4,7]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[3,2,5,6,8,1,4,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,8,1,6,4,5,2,7]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[8,1,3,6,5,4,2,7]=>[[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[7,4,3,6,2,1,8,5]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,2,4,8,6,3,7,5]=>[.,[.,[[.,.],[[[.,.],[.,.]],.]]]]
[7,2,1,5,3,4,8,6]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,7,2,3,1,4,8,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,1,5,2,4,6,8,3]=>[[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[8,4,2,7,3,5,6,1]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[1,8,6,4,7,5,3,2]=>[.,[[[[[.,.],.],[.,.]],[.,.]],.]]
[7,4,1,5,8,6,3,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[4,5,8,7,3,1,2,6]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[1,3,8,7,6,4,2,5]=>[.,[[.,.],[[[[.,[.,.]],.],.],.]]]
[2,8,5,1,7,4,6,3]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[1,8,6,4,7,5,2,3]=>[.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[2,7,4,6,3,8,5,1]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[1,2,8,6,4,7,5,3]=>[.,[.,[[[[.,.],[.,.]],[.,.]],.]]]
[4,1,8,6,3,7,5,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[8,4,3,1,6,2,5,7]=>[[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[7,5,4,3,8,1,6,2]=>[[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,3,1,6,2,8,7,4]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,5,4,1,7,8,2,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,4,2,1,5,7,3,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,1,5,8,7,2,4,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,2,5,7,8,4,6,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,3,7,4,2,6,8,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,7,4,2,6,1,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,8,4,2,1,6,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,2,8,4,3,1,6,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,1,8,4,3,2,6,7]=>[[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[5,2,7,4,3,6,1,8]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,2,7,4,3,6,8,1]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,3,7,4,1,6,8,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,1,5,7,8,4,6,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,1,5,7,8,4,2,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,2,7,4,1,3,8,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,2,3,7,4,8,5,1]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,2,3,7,4,8,1,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,2,3,7,4,5,1,8]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,1,3,7,4,5,8,2]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[1,2,8,6,4,3,5,7]=>[.,[.,[[[[.,.],[.,.]],[.,.]],.]]]
[6,1,3,7,4,5,2,8]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[1,8,6,3,5,4,2,7]=>[.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[2,6,1,8,5,3,4,7]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,5,7,8,1,6,3,2]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[2,5,7,8,4,6,3,1]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,8,2,7,5,3,4,6]=>[.,[[.,[[[.,[.,.]],[.,.]],.]],.]]
[2,5,4,1,8,6,7,3]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[5,6,8,3,4,2,7,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[4,1,5,3,8,6,7,2]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[7,3,5,1,4,8,6,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,1,3,2,4,5,6,8]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[3,8,7,1,4,2,5,6]=>[[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[5,1,7,8,2,4,3,6]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[8,5,4,6,1,7,3,2]=>[[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[5,3,2,1,4,6,8,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,3,2,4,8,1,6,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,3,2,4,7,1,8,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,4,5,3,7,1,2,6]=>[[[[.,[.,.]],.],[.,[[.,.],.]]],.]
[4,8,1,7,3,5,6,2]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[5,3,2,4,6,8,1,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[4,6,8,3,7,1,5,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[1,7,6,4,2,5,3,8]=>[.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[7,6,4,2,8,3,1,5]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,5,2,4,3,7,1,6]=>[[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,5,1,4,3,7,6,2]=>[[[.,[[[.,.],.],.]],[[.,.],.]],.]
[7,5,4,1,3,6,8,2]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[3,6,7,2,5,1,8,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,6,5,7,1,4,8,3]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[3,5,1,7,8,4,6,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,5,2,4,6,8,7,3]=>[.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[8,1,2,4,7,6,5,3]=>[[.,[.,[[.,.],[[[.,.],.],.]]]],.]
[3,4,1,8,6,7,5,2]=>[[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[4,3,8,5,1,7,6,2]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[6,1,3,2,8,5,7,4]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[8,5,3,2,4,7,1,6]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,7,4,2,5,8,3,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,5,4,2,6,3,1,7]=>[[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[8,5,2,1,6,4,3,7]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[8,4,6,5,1,3,2,7]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[1,3,8,4,7,5,2,6]=>[.,[[.,.],[[.,[[.,[.,.]],.]],.]]]
[5,3,7,1,4,6,8,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,7,2,6,1,4,8,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,8,5,7,6,1,2,4]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[8,4,7,5,2,1,3,6]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[3,8,6,4,7,2,1,5]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[5,2,7,4,6,8,3,1]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,8,6,3,7,2,1,5]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[2,8,3,1,7,6,4,5]=>[[.,.],[[.,[[[.,[.,.]],.],.]],.]]
[2,5,6,4,8,1,7,3]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[5,7,2,1,6,8,3,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,7,8,5,1,6,2,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,5,2,1,6,7,8,3]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[4,5,6,3,1,7,8,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[3,5,6,7,4,1,8,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,1,4,2,8,7,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,5,1,4,2,6,8,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,5,1,4,2,6,7,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[1,3,8,4,6,2,5,7]=>[.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[1,8,4,2,3,7,5,6]=>[.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[1,4,8,3,2,7,6,5]=>[.,[[[.,.],.],[[[[.,.],.],.],.]]]
[1,3,7,6,5,2,4,8]=>[.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[1,2,8,6,7,5,4,3]=>[.,[.,[[[[[.,.],.],.],[.,.]],.]]]
[1,7,5,4,3,2,6,8]=>[.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[3,8,5,7,4,6,2,1]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[8,6,2,4,5,7,1,3]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[3,8,7,4,5,2,6,1]=>[[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[6,5,2,4,1,3,8,7]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,6,3,2,5,1,8,4]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,2,7,8,3,6,1,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,6,3,7,5,8,2,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,2,5,7,8,6,3,1]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,6,8,4,5,2,1,7]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,2,5,7,3,6,1,4]=>[[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[4,2,5,8,7,6,3,1]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,7,2,4,5,1,8,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,2,7,8,3,6,1,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,2,8,3,1,6,4,5]=>[[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[7,2,3,4,1,8,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[8,5,1,2,3,7,4,6]=>[[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,2,8,3,1,4,7,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,7,2,5,1,4,3,6]=>[[[[.,.],[[[.,.],.],[.,.]]],.],.]
[8,4,1,3,2,7,6,5]=>[[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,3,5,1,2,4,7,6]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[8,6,5,1,7,4,2,3]=>[[[[.,[[.,[.,.]],.]],.],[.,.]],.]
[8,7,4,5,1,2,6,3]=>[[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[3,8,6,2,7,1,5,4]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,4,8,2,1,7,6,5]=>[[[.,.],.],[.,[[[[.,.],.],.],.]]]
[3,8,4,2,1,7,6,5]=>[[[.,.],.],[[.,[[[.,.],.],.]],.]]
[8,3,1,7,5,6,2,4]=>[[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[8,4,1,7,5,2,6,3]=>[[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,4,2,7,5,3,1,6]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[8,4,3,7,5,1,2,6]=>[[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[8,5,7,6,4,3,1,2]=>[[[[[.,[.,.]],.],.],[[.,.],.]],.]
[8,4,7,6,5,2,1,3]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,3,1,4,7,6,2,5]=>[[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[8,3,5,7,6,2,4,1]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[1,4,6,8,2,5,7,3]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[3,6,2,4,8,1,7,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,3,8,2,4,6,1,5]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[1,5,2,6,8,3,7,4]=>[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[4,5,3,1,8,2,6,7]=>[[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[5,1,7,8,3,6,2,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,2,8,4,1,3,5,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,1,7,3,2,8,4,5]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[6,2,1,7,3,8,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,8,2,1,3,4,6,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,2,5,1,8,3,6,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[7,4,2,8,3,1,5,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,4,2,8,3,5,1,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,7,8,5,2,1,4,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[1,6,2,7,8,4,3,5]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[7,3,4,1,8,6,2,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[4,7,6,3,5,8,2,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[3,7,6,5,2,4,8,1]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[1,4,7,8,6,2,5,3]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,6,7,8,3,2,5,4]=>[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,3,2,7,8,4,6,5]=>[.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[5,7,1,4,6,2,8,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[6,3,1,4,7,8,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,5,7,1,8,6,2,3]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,3,8,6,5,2,7,1]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[2,3,8,6,5,1,7,4]=>[[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[5,4,7,3,1,2,6,8]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[3,1,2,6,5,7,8,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,3,2,6,1,4,8,5]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[3,2,5,6,8,4,1,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,2,6,8,5,4,3,1]=>[[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,7,5,6,2,4,1,8]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,2,5,1,3,6,8,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[5,3,4,2,7,1,8,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,5,2,1,3,8,4,7]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[2,4,3,5,6,8,1,7]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[6,3,2,4,8,5,1,7]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,3,1,2,7,8,4,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,4,7,1,2,5,3,6]=>[[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,4,6,1,8,5,2,3]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[8,5,6,7,2,1,4,3]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[2,5,6,3,8,4,7,1]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[1,7,6,2,8,3,5,4]=>[.,[[[.,[.,[[.,.],.]]],.],[.,.]]]
[4,1,3,8,5,2,7,6]=>[[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[1,8,5,4,7,2,3,6]=>[.,[[[[.,[.,.]],.],[[.,.],.]],.]]
[8,2,5,6,4,3,1,7]=>[[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[2,4,3,8,6,5,1,7]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,1,4,5,8,6,2,7]=>[[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[1,8,3,2,5,4,6,7]=>[.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[5,1,7,3,2,8,4,6]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,7,8,1,3,2,4,6]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,2,4,1,6,7,3,5]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,7,3,6,2,4,1,5]=>[[[[[.,.],.],[[.,[.,.]],.]],.],.]
[1,7,4,8,3,6,2,5]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[7,8,6,1,3,5,4,2]=>[[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[1,7,5,8,4,3,2,6]=>[.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[6,3,1,2,7,8,5,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[8,2,7,5,3,4,1,6]=>[[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[6,3,1,2,8,7,5,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,4,7,2,6,3,1,5]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,2,5,7,8,3,6,4]=>[.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[7,6,3,4,2,1,8,5]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[8,4,6,2,3,7,1,5]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[3,4,5,8,1,7,2,6]=>[[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[6,3,4,2,7,8,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,6,3,7,8,2,1,4]=>[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,6,3,4,7,2,1,5]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[4,3,8,6,7,5,1,2]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,5,6,2,7,8,3,1]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[4,5,6,2,7,1,8,3]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[4,5,6,2,1,7,8,3]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[4,5,6,2,1,7,3,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,8,7,2,3,1,4,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[4,5,1,6,7,3,2,8]=>[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[2,5,1,8,3,7,4,6]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[5,7,2,1,3,8,4,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,1,5,4,2,6,3,8]=>[[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[2,7,4,5,6,8,1,3]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,3,4,6,8,1,7,5]=>[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[2,3,5,8,1,6,7,4]=>[[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[2,4,7,5,6,8,1,3]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[7,3,4,6,2,8,1,5]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[4,7,6,5,2,8,3,1]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,5,4,8,6,7,3,1]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[7,5,4,1,6,8,2,3]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[8,5,2,1,7,6,3,4]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[2,7,3,6,4,1,8,5]=>[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[7,2,1,8,5,6,4,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,6,5,1,4,8,2,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,3,5,4,8,1,2,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,5,1,4,6,3,8,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[3,1,5,6,4,2,8,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[8,5,6,4,3,1,7,2]=>[[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[8,3,5,6,7,1,2,4]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[2,1,4,7,3,6,8,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,3,7,6,4,8,2,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,7,6,4,2,8,1,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[8,6,1,4,3,7,2,5]=>[[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[8,4,7,5,1,6,3,2]=>[[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[2,1,5,3,7,8,6,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[5,1,4,7,6,8,2,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[8,4,1,3,7,6,5,2]=>[[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,3,4,1,6,7,5,2]=>[[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[8,1,4,2,6,5,7,3]=>[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[8,6,4,3,7,2,1,5]=>[[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,8,1,4,3,2,6,7]=>[[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[5,6,4,3,8,2,7,1]=>[[[[[.,.],.],.],.],[.,[[.,.],.]]]
[1,6,4,3,8,2,7,5]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[7,8,1,4,3,2,5,6]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[7,1,8,4,5,3,6,2]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[4,3,1,8,6,5,7,2]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,3,2,7,5,1,8,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,2,3,7,4,1,8,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,1,7,4,3,6,8,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[7,1,2,4,5,6,8,3]=>[[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[2,8,7,1,4,5,6,3]=>[[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[8,7,1,3,4,5,6,2]=>[[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[5,8,3,1,4,6,7,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[1,7,2,5,4,6,8,3]=>[.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[2,5,3,8,1,6,7,4]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[1,6,4,2,5,7,8,3]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[6,5,3,4,1,7,8,2]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[5,6,3,4,1,7,8,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,5,3,1,4,7,8,6]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,8,2,3,1,5,7,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,3,1,5,2,7,8,6]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[5,2,3,1,4,7,8,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,2,1,3,5,6,8,4]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[7,3,6,4,5,8,1,2]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[6,4,3,7,5,8,2,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[5,2,4,7,8,6,3,1]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,4,8,7,2,3,1,6]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[8,1,4,5,3,6,2,7]=>[[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[8,3,5,1,4,6,2,7]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[5,8,2,1,7,4,3,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,5,7,2,1,8,4,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[1,5,4,7,3,8,6,2]=>[.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[7,4,1,3,8,5,6,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[3,6,8,4,1,7,2,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,1,8,4,7,6,3,5]=>[[.,.],[[[.,.],[[[.,.],.],.]],.]]
[2,7,5,6,8,4,3,1]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,5,2,4,7,8,6,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,5,6,3,8,2,1,4]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,6,2,7,4,5,8,3]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[7,4,2,6,1,5,8,3]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,4,1,6,2,5,7,3]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,3,4,5,1,6,8,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[8,4,2,7,6,1,5,3]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,7,1,2,6,5,3]=>[[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[8,4,7,6,1,2,5,3]=>[[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[8,7,6,2,1,5,3,4]=>[[[[[.,.],[[.,[.,.]],.]],.],.],.]
[5,7,8,1,6,2,4,3]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[6,8,7,4,2,5,1,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,8,4,5,7,2,1,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,1,6,5,4,7,2,8]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,1,2,6,5,3,7,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,6,1,3,5,2,7,8]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,2,6,3,5,1,7,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,1,2,5,3,7,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[5,8,4,7,1,3,6,2]=>[[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,4,7,1,3,5,2,8]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,8,3,1,5,4,7,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,1,3,6,7,4,2,8]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,2,8,6,7,1,3,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,1,2,4,7,3,5,8]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[5,3,1,6,4,7,2,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,6,1,4,8,3,2,7]=>[[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[3,6,4,1,7,2,8,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,2,6,3,7,8,4,1]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[2,4,1,3,7,8,6,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,6,1,5,7,8,4,3]=>[[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[5,1,6,4,7,8,2,3]=>[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[8,4,6,3,7,5,1,2]=>[[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[4,7,6,8,2,3,5,1]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,7,4,8,1,2,6,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[3,6,7,5,8,1,4,2]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,7,5,6,8,2,4,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,7,1,6,8,4,5,3]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[1,5,4,7,2,6,3,8]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[2,4,5,8,3,1,7,6]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[1,4,7,5,8,3,6,2]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[2,6,8,7,3,5,1,4]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,7,8,6,2,5,1,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,8,7,3,5,6,2,1]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[1,7,6,3,5,4,2,8]=>[.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[4,3,8,1,6,5,7,2]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[1,3,6,2,5,8,7,4]=>[.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[5,8,7,1,4,6,3,2]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,2,5,1,3,4,8,7]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[2,6,5,1,3,4,8,7]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,6,5,1,2,7,3,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[5,6,4,1,2,7,3,8]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[8,1,5,6,2,4,3,7]=>[[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[6,4,5,1,2,7,3,8]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[5,4,6,1,3,2,7,8]=>[[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[5,7,1,4,3,2,6,8]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,6,4,1,3,7,5,8]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,8,5,3,2,1,6,4]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,2,6,7,8,4,5,3]=>[.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[6,1,4,8,2,7,5,3]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[7,2,3,1,8,4,6,5]=>[[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[5,4,1,7,3,2,8,6]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[7,3,4,5,1,8,6,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[1,5,6,7,4,8,2,3]=>[.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[6,3,2,5,7,4,8,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,5,2,7,6,3,1,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,5,2,1,7,6,3,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,6,7,8,3,1,4,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,3,2,5,1,7,8,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,6,3,7,8,2,1,5]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,6,7,1,8,4,2,3]=>[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[1,7,3,2,8,6,5,4]=>[.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[3,7,1,2,8,6,5,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[2,7,8,1,6,5,3,4]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[8,1,5,7,3,4,6,2]=>[[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[5,8,2,7,6,3,1,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[2,8,4,7,6,3,1,5]=>[[.,.],[[[.,.],[[[.,.],.],.]],.]]
[1,8,2,4,7,6,3,5]=>[.,[[.,[[.,.],[[[.,.],.],.]]],.]]
[4,5,8,7,1,6,2,3]=>[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[1,8,2,4,6,7,5,3]=>[.,[[.,[[.,.],[[.,.],[.,.]]]],.]]
[2,5,1,8,4,7,6,3]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[3,4,2,8,1,7,6,5]=>[[[.,.],.],[.,[[[[.,.],.],.],.]]]
[2,4,5,8,1,7,6,3]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[3,1,8,2,6,7,5,4]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[2,6,8,1,4,3,7,5]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,6,5,2,8,7,3,4]=>[.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[2,6,1,5,8,7,3,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[8,1,7,3,5,2,4,6]=>[[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[8,1,3,2,7,6,4,5]=>[[.,[[.,.],[[[.,[.,.]],.],.]]],.]
[7,3,4,8,6,2,5,1]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[7,5,8,1,6,2,3,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[6,8,4,5,3,1,7,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,7,5,3,2,8,4,1]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,2,5,3,8,1,4,7]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,6,1,3,5,2,4,8]=>[[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[6,2,4,5,3,8,1,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,1,5,4,7,2,3,8]=>[[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[6,8,5,4,7,1,3,2]=>[[[[.,[[.,.],.]],.],.],[[.,.],.]]
[1,6,8,4,2,5,7,3]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[7,5,8,1,3,4,2,6]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[1,4,2,8,3,5,7,6]=>[.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[1,3,5,4,8,7,2,6]=>[.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[1,6,2,4,8,3,7,5]=>[.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[1,7,8,5,4,2,6,3]=>[.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[1,5,2,8,6,4,7,3]=>[.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[1,6,5,2,7,4,8,3]=>[.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[5,1,6,7,4,2,8,3]=>[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[1,5,4,2,8,6,7,3]=>[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[1,8,5,4,6,2,7,3]=>[.,[[[[.,[.,.]],.],[.,[.,.]]],.]]
[1,7,5,4,6,2,8,3]=>[.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[5,8,4,1,6,2,7,3]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[6,4,5,1,7,2,8,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,8,1,3,7,6,2,5]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,3,1,2,8,7,6]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[6,4,2,3,1,8,7,5]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,5,2,1,3,8,7,4]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,6,1,8,2,5,3,4]=>[[[.,[.,[[.,[.,.]],.]]],.],[.,.]]
[8,4,2,3,7,6,1,5]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,7,8,1,2,4,3,6]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[1,7,6,8,3,5,4,2]=>[.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[5,7,6,4,2,1,3,8]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,5,7,4,1,3,2,8]=>[[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[4,6,1,8,3,5,2,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,1,6,8,2,5,4,3]=>[[.,[[.,[[[.,.],.],.]],.]],[.,.]]
[4,7,1,8,3,2,5,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,8,3,6,1,5,2,7]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[1,7,8,6,4,5,3,2]=>[.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[3,2,8,6,4,5,1,7]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[8,4,3,6,2,5,1,7]=>[[[[[.,.],.],.],[[.,.],[.,.]]],.]
[1,6,8,7,4,3,5,2]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[3,1,2,6,8,7,5,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,7,4,2,1,8,6,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,6,5,7,2,4,3,1]=>[[[[[.,.],[[.,.],.]],.],[.,.]],.]
[7,4,6,1,8,5,3,2]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,4,6,3,8,1,5,2]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,4,8,1,6,3,2,5]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,4,8,3,6,2,1,5]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,4,8,2,3,5,7,1]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,6,8,2,5,7,1,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,4,8,2,5,7,1,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,2,4,5,8,3,7,1]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,8,2,4,7,3,5,1]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,4,6,2,7,1,3,5]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[6,8,4,2,7,1,3,5]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,8,2,4,1,7,3,5]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,5,1,6,2,4,8,3]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[4,2,5,7,1,6,8,3]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,5,2,3,8,7,1,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[2,5,4,7,6,1,3,8]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,2,3,7,6,1,4,8]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,2,3,7,6,1,5,8]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,2,7,3,5,1,6,8]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,6,2,3,8,4,7,1]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,6,2,3,1,7,8,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,7,2,3,4,1,6,8]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,2,7,3,5,1,4,8]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,2,6,3,5,1,4,8]=>[[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[6,5,2,3,1,7,8,4]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[6,5,2,3,8,4,7,1]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,5,2,1,4,6,8,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,5,2,3,1,6,4,7]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,6,2,3,1,5,4,7]=>[[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[8,2,6,3,1,7,4,5]=>[[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[1,6,3,4,2,7,5,8]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[8,5,2,7,3,4,6,1]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[1,7,2,4,5,6,8,3]=>[.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[1,8,3,2,5,6,4,7]=>[.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[7,2,8,1,4,6,3,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[2,7,8,1,5,6,3,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,8,2,3,1,5,4,7]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,8,2,3,1,6,4,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,7,2,1,4,6,8,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,2,7,1,5,6,8,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,2,3,8,1,7,5,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[4,2,1,5,3,7,6,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,1,3,8,4,6,7,2]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[5,1,3,2,6,7,8,4]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,1,3,4,2,7,6,8]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,1,3,4,2,7,5,8]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[7,2,1,3,5,8,4,6]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[6,8,7,2,3,4,5,1]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[3,7,2,8,1,4,5,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[5,2,3,7,4,6,1,8]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,5,3,7,4,6,1,8]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,6,7,3,4,5,1,8]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,2,7,3,4,5,1,8]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,8,4,5,2,1,6,7]=>[[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[2,7,6,3,4,5,1,8]=>[[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[2,8,7,5,1,3,4,6]=>[[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[4,5,7,2,8,3,6,1]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,2,1,3,6,7,8,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,5,2,6,1,8,4,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,1,5,2,7,8,4,3]=>[[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[7,5,6,8,4,1,3,2]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[8,3,7,5,1,4,2,6]=>[[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[8,1,5,7,3,6,2,4]=>[[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[8,3,2,6,4,5,1,7]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[8,5,3,7,4,1,2,6]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,5,6,2,7,1,3,4]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,4,7,2,6,5,1,3]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,7,3,2,6,1,4]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,1,2,3,6,4,7,5]=>[[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[7,6,2,3,5,8,1,4]=>[[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[4,5,3,7,8,1,6,2]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[3,4,2,8,1,6,7,5]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[8,3,4,1,5,7,6,2]=>[[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[4,3,7,5,1,6,2,8]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,2,6,1,4,3,7,8]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,5,2,8,6,7,4,1]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[5,3,7,4,2,8,6,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,4,8,2,3,5,6,1]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,6,2,8,7,1,4,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,6,3,5,2,7,8,1]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,1,6,3,5,7,2,8]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,1,5,7,4,6,8,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,2,5,8,6,1,4,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,3,6,1,5,7,8,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[3,5,4,1,2,6,7,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[5,3,1,4,6,7,8,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,6,7,1,3,5,8,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,6,1,3,4,7,2,8]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[2,5,3,7,8,4,6,1]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,6,2,1,3,7,8,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,6,2,4,1,7,5,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,2,6,7,4,8,5,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,1,3,8,4,5,2,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[7,1,8,3,4,6,2,5]=>[[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[6,3,2,7,5,8,4,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,2,7,1,4,5,3,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,2,6,1,5,7,3,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,5,4,1,3,6,7,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[5,4,1,2,6,7,3,8]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[6,5,2,7,4,1,3,8]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,5,7,3,1,4,2,8]=>[[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[6,7,4,3,1,5,8,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[3,1,6,7,8,4,5,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,4,5,6,2,1,8,3]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,4,5,2,7,1,8,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,7,5,6,2,1,8,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,7,6,3,8,4,5,2]=>[.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[6,4,1,2,7,8,3,5]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,4,1,3,5,2,7,8]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,1,8,3,4,6,2,7]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[4,5,8,2,3,7,1,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[7,3,4,8,2,5,1,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[6,8,1,5,4,2,3,7]=>[[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[4,7,2,5,1,6,8,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,5,4,7,2,8,3,1]=>[[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[3,2,4,6,5,8,1,7]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,5,4,8,7,1,6,2]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[7,5,2,1,6,3,4,8]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,3,1,7,4,2,5,8]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,7,2,1,5,3,6,4]=>[[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[6,8,5,3,7,4,2,1]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,2,8,1,5,6,4,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[8,3,6,4,1,5,7,2]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,5,6,1,4,8,2,3]=>[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[5,7,2,6,3,8,4,1]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,4,1,2,3,6,7,5]=>[[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,6,4,2,1,8,3,7]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[6,8,1,3,2,7,5,4]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[5,7,3,6,4,1,2,8]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,2,4,3,8,1,5,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[2,5,4,6,1,3,8,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[2,4,3,5,8,1,6,7]=>[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[5,8,2,6,7,4,3,1]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[2,6,5,3,8,1,4,7]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,1,2,4,3,5,7,8]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[6,5,8,2,7,3,4,1]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[1,7,6,8,4,3,2,5]=>[.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[1,7,6,5,3,8,2,4]=>[.,[[[[[.,.],[.,.]],.],.],[.,.]]]
[6,1,2,4,3,5,8,7]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[4,6,1,3,7,8,5,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[8,4,1,5,2,6,7,3]=>[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[1,5,6,3,8,7,2,4]=>[.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[5,3,2,6,8,7,1,4]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,3,5,2,7,1,4,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,5,2,6,7,1,4,3]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[5,3,8,7,1,4,2,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,4,5,3,1,8,7,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,5,1,2,3,6,7,4]=>[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,8,6,1,5,4,7,3]=>[[.,.],[[[[[.,.],.],.],[.,.]],.]]
[8,3,2,6,1,5,7,4]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[3,8,6,4,7,1,2,5]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[1,8,7,5,4,3,2,6]=>[.,[[[[[[.,.],.],.],[.,.]],.],.]]
[8,6,4,7,1,3,2,5]=>[[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[3,1,4,7,6,2,5,8]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[5,3,4,1,6,2,7,8]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,7,1,4,6,3,5,8]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[7,3,1,6,5,2,4,8]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,1,5,2,4,6,3,8]=>[[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[6,1,4,5,2,7,3,8]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,1,5,8,2,7,4,3]=>[[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[7,1,2,3,6,4,5,8]=>[[.,[.,[.,[[.,[.,.]],.]]]],[.,.]]
[2,8,4,6,5,1,7,3]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[7,4,1,3,6,5,2,8]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,7,2,8,1,3,6,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,4,1,2,6,3,8,7]=>[[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[6,5,1,4,7,3,2,8]=>[[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[2,7,8,4,1,3,6,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,4,6,5,7,8,1,3]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,4,6,7,5,8,1,3]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,4,6,3,7,8,1,5]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,4,5,6,8,7,1,3]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[2,4,5,6,8,3,7,1]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[2,4,5,6,3,8,1,7]=>[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[2,3,4,6,8,5,1,7]=>[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[5,2,8,3,4,1,6,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,6,4,1,2,7,8,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,1,7,3,8,6,2,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[8,4,1,2,5,3,7,6]=>[[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[1,5,2,7,6,8,4,3]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[4,7,6,8,3,1,2,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,8,2,7,6,5,1,3]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,4,2,8,6,5,1,3]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,6,5,2,7,1,4,3]=>[[[[[.,.],[[.,.],.]],.],[.,.]],.]
[6,5,8,2,7,1,4,3]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,5,8,2,1,6,4,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,2,1,6,5,8,4,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[2,6,4,8,5,7,3,1]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,3,1,4,5,8,2,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,4,8,5,2,1,7,6]=>[[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[4,8,7,1,3,2,6,5]=>[[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,7,4,6,1,3,2]=>[[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,4,1,8,7,6,2,5]=>[[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[1,3,5,6,8,7,2,4]=>[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[2,8,7,5,4,1,6,3]=>[[.,.],[[[[[.,.],.],[.,.]],.],.]]
[8,1,5,7,4,2,6,3]=>[[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[5,8,7,3,4,1,6,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,1,3,2,8,5,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,6,5,8,3,1,4,7]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,7,8,2,4,5,3,1]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,2,8,4,5,7,1,6]=>[[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[6,1,8,2,4,5,3,7]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[8,3,6,4,2,7,1,5]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[1,3,8,4,7,6,2,5]=>[.,[[.,.],[[.,[[[.,.],.],.]],.]]]
[8,3,7,5,4,1,2,6]=>[[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[2,6,4,7,8,5,1,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,4,3,7,6,1,8,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[8,6,3,7,1,4,2,5]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[3,1,2,8,7,6,4,5]=>[[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[8,5,4,1,2,3,7,6]=>[[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[8,3,2,1,6,4,7,5]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[2,3,8,4,1,7,5,6]=>[[.,.],[.,[[.,[[.,[.,.]],.]],.]]]
[4,6,1,3,2,7,8,5]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,7,2,5,8,4,1,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[4,1,7,8,2,5,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,4,6,7,1,5,8,2]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,4,5,7,8,1,6,2]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[1,8,7,4,3,5,2,6]=>[.,[[[[[.,.],.],[.,[.,.]]],.],.]]
[2,4,5,8,1,3,7,6]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[2,7,8,6,5,3,1,4]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[6,3,1,5,8,4,2,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,8,3,5,6,1,4,7]=>[[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[1,3,6,4,2,7,5,8]=>[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[2,3,7,5,8,1,4,6]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[3,2,8,5,6,1,4,7]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[7,2,5,8,1,4,6,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,7,5,8,1,2,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,7,5,8,1,2,3,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,4,7,5,2,8,1,6]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[4,3,2,5,7,8,1,6]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[2,4,7,5,8,3,1,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,5,4,7,3,8,1,6]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,7,8,4,2,1,6,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[8,5,4,7,6,3,1,2]=>[[[[[.,[.,.]],.],.],[[.,.],.]],.]
[1,5,4,8,7,6,2,3]=>[.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[3,2,4,5,8,1,6,7]=>[[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[3,6,8,4,2,7,1,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,8,3,7,6,2,1,5]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,6,5,1,7,2,8,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,4,1,6,2,8,5,3]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[1,3,6,8,2,4,7,5]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,6,7,4,3,8,2,5]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[7,3,1,6,5,2,8,4]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,5,4,1,6,2,7,3]=>[[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[4,7,2,8,5,1,6,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,8,6,2,1,5,4,3]=>[[[[.,.],[[[.,.],.],.]],.],[.,.]]
[2,1,3,8,7,5,6,4]=>[[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[8,1,7,3,6,5,2,4]=>[[.,[[[.,.],[[[.,.],.],.]],.]],.]
[1,6,4,7,3,8,5,2]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[4,8,1,6,3,7,2,5]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[8,5,4,1,6,3,7,2]=>[[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[1,7,6,2,4,8,5,3]=>[.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[5,7,3,2,4,8,6,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,6,8,5,4,3,1,7]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,8,4,6,3,5,1,7]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,7,8,3,6,4,5,1]=>[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[3,8,1,4,6,5,2,7]=>[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[2,7,5,4,1,8,3,6]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[4,6,1,8,5,3,2,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[3,8,5,2,1,6,4,7]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[5,1,4,8,2,6,3,7]=>[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[4,5,8,1,3,7,6,2]=>[[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[8,6,7,1,4,3,2,5]=>[[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[1,4,7,8,6,3,5,2]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[8,5,2,6,3,4,7,1]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,3,6,1,2,7,4,5]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,8,6,1,2,5,7,4]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[3,7,6,2,1,8,5,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,3,7,6,1,8,5,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,6,3,2,7,1,5,4]=>[[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,8,1,5,4,7,2,3]=>[[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[6,7,2,5,4,8,1,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[7,6,2,4,8,5,1,3]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[4,6,8,7,3,1,2,5]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,7,5,2,6,3,8,1]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,5,6,2,8,1,4,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,1,8,2,4,3,5,7]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[1,6,8,2,5,3,4,7]=>[.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[8,5,2,7,3,6,4,1]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[5,4,8,7,1,2,6,3]=>[[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[2,5,6,4,3,8,1,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[8,7,3,5,1,4,6,2]=>[[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[8,6,3,5,2,1,4,7]=>[[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,7,3,5,2,4,6,1]=>[[[[[.,.],.],[[.,.],[.,.]]],.],.]
[8,4,2,7,6,5,1,3]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,6,3,8,5,2,7,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,1,3,8,5,6,2,7]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[5,2,8,3,1,6,7,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[1,7,8,6,3,2,5,4]=>[.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[3,2,8,1,5,7,4,6]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,4,6,7,2,1,5,8]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[2,6,7,1,4,3,8,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,7,6,2,1,8,3,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,2,5,3,8,6,7,1]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[3,2,7,4,8,5,6,1]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[7,2,5,1,6,3,8,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,8,2,7,4,6,3,1]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,2,8,3,7,1,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[7,8,5,1,6,4,3,2]=>[[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[8,7,5,1,6,4,3,2]=>[[[[.,[[[.,.],.],.]],[.,.]],.],.]
[4,5,8,3,1,2,7,6]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[1,4,6,3,7,5,2,8]=>[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,7,6,3,8,5,2,4]=>[.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[1,3,8,7,4,5,6,2]=>[.,[[.,.],[[[.,[.,[.,.]]],.],.]]]
[7,3,1,8,4,5,6,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[3,2,8,7,4,5,6,1]=>[[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[6,2,4,3,7,5,8,1]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,8,2,1,5,7,6,4]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[1,3,2,8,7,4,6,5]=>[.,[[.,.],[[[.,[[.,.],.]],.],.]]]
[7,5,2,8,3,1,6,4]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,6,3,7,8,1,2,5]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[6,2,5,4,1,7,8,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[4,1,5,6,3,8,7,2]=>[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[8,5,1,6,3,2,4,7]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[6,8,7,4,3,2,5,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,1,5,4,6,7,3,2]=>[[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[2,8,5,1,3,7,6,4]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[2,4,5,8,3,7,6,1]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[5,6,4,1,8,2,7,3]=>[[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[6,4,5,1,3,8,7,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,1,3,5,4,8,2,7]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[1,3,8,7,2,5,6,4]=>[.,[[.,.],[[[[.,.],[.,.]],.],.]]]
[2,5,4,1,8,3,7,6]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,1,4,8,3,7,6,2]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,4,1,2,7,6,5,3]=>[[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[4,8,3,2,7,6,5,1]=>[[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,8,7,3,4,6,5,2]=>[.,[[[[.,.],[.,[[.,.],.]]],.],.]]
[5,3,1,2,4,6,8,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[8,5,7,3,1,2,4,6]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[3,1,2,8,7,5,4,6]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[1,4,3,8,5,7,2,6]=>[.,[[[.,.],.],[[.,[[.,.],.]],.]]]
[6,7,1,5,2,8,4,3]=>[[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[1,5,3,7,6,4,8,2]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[4,8,1,3,6,2,7,5]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,7,3,4,8,6,5,1]=>[[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[1,8,2,4,7,3,6,5]=>[.,[[.,[[.,.],[[[.,.],.],.]]],.]]
[2,7,1,6,5,8,3,4]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[6,2,3,8,1,5,7,4]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[2,5,7,4,8,3,6,1]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,5,6,2,4,7,1,3]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[8,1,5,7,3,6,4,2]=>[[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[4,3,7,1,2,8,5,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,8,6,2,7,5,4,1]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[4,8,1,6,2,5,3,7]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[1,8,4,2,5,7,3,6]=>[.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[5,8,3,1,2,4,6,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[1,4,8,5,2,3,6,7]=>[.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[1,4,8,5,2,3,7,6]=>[.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[7,1,4,2,6,8,3,5]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[1,5,8,7,2,4,3,6]=>[.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[1,5,4,2,8,3,7,6]=>[.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[1,2,8,7,3,5,4,6]=>[.,[.,[[[.,[[.,.],[.,.]]],.],.]]]
[8,7,1,3,2,5,4,6]=>[[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[6,7,4,2,8,1,3,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,1,6,8,7,2,3,5]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,7,5,6,2,8,3,1]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,4,3,6,7,5,2,1]=>[[[[[.,.],.],.],[[.,.],[.,.]]],.]
[6,7,5,2,8,4,3,1]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,8,4,3,2,7,5,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,1,7,3,5,8,2,4]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[1,3,7,6,4,8,2,5]=>[.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[2,6,4,8,7,3,1,5]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,1,8,7,3,5,4,6]=>[[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[6,1,8,5,7,4,3,2]=>[[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,5,1,4,7,6,3,2]=>[[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,1,3,7,2,4,6,5]=>[[.,[[.,.],[[.,[[.,.],.]],.]]],.]
[5,3,1,6,4,8,2,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[2,5,6,7,1,4,8,3]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[4,7,5,3,2,8,1,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,7,5,2,8,6,1,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,8,6,7,2,5,4,1]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[5,8,1,2,7,4,3,6]=>[[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[6,3,1,8,2,4,5,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,6,3,7,8,1,5,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[6,3,1,8,4,5,2,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,6,2,4,8,3,1,5]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[6,5,8,1,4,3,7,2]=>[[[.,[[[.,.],.],.]],.],[[.,.],.]]
[8,1,4,2,7,5,6,3]=>[[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[8,6,3,5,2,1,7,4]=>[[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,8,3,1,2,5,4,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,8,6,4,7,1,2,3]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[2,5,1,8,7,3,4,6]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[6,8,4,3,5,1,7,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,4,7,3,6,8,2,5]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[3,7,1,4,6,8,2,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[2,4,7,3,6,8,1,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[8,5,7,6,1,3,2,4]=>[[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[2,7,5,6,1,8,4,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[1,2,6,7,4,5,8,3]=>[.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[6,5,2,8,7,1,4,3]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,2,3,6,8,1,4,5]=>[[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[2,6,1,3,8,5,4,7]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[6,4,1,8,3,2,5,7]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,8,1,4,2,7,3,6]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[2,3,1,6,8,7,4,5]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[6,4,8,2,1,7,3,5]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,3,1,8,7,5,6,4]=>[[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[1,5,6,7,2,4,3,8]=>[.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[6,8,3,7,1,2,5,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,8,6,4,1,5,3,7]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[6,7,4,5,1,3,8,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[1,6,5,3,8,2,4,7]=>[.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[5,6,1,2,4,8,3,7]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[8,7,4,5,1,3,2,6]=>[[[[.,[[.,.],.]],[.,[.,.]]],.],.]
[8,5,1,2,7,4,3,6]=>[[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[4,1,8,7,2,5,3,6]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[3,2,4,6,1,8,7,5]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,6,7,4,1,2,5,8]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,4,7,5,8,2,3,6]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,6,8,4,7,3,2,5]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[3,6,7,5,4,8,1,2]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,5,7,2,6,3,8,1]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,1,5,7,4,6,8,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,3,5,7,8,1,6,4]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[1,5,7,4,2,3,6,8]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[2,4,7,5,3,6,8,1]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[8,1,7,2,4,6,3,5]=>[[.,[[.,[[.,.],[[.,.],.]]],.]],.]
[1,2,4,7,8,6,3,5]=>[.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[2,4,7,8,3,5,1,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,3,6,2,5,8,4,7]=>[.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[1,5,3,6,8,2,4,7]=>[.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[4,8,1,2,6,3,7,5]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[5,8,1,2,6,3,7,4]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[1,6,2,3,7,5,8,4]=>[.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[4,1,2,6,5,7,8,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[1,8,4,2,7,3,6,5]=>[.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[1,7,5,2,3,8,6,4]=>[.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[8,1,4,7,3,5,2,6]=>[[.,[[[.,.],.],[[.,[.,.]],.]]],.]
[8,4,3,6,1,7,2,5]=>[[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[2,6,1,8,3,7,4,5]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[8,4,2,1,3,7,5,6]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[2,5,1,7,6,8,3,4]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[5,3,1,8,2,4,7,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,2,6,3,7,5,8,4]=>[.,[.,[[.,[[.,.],.]],[.,[.,.]]]]]
[5,1,8,3,2,4,7,6]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[3,1,5,4,6,7,8,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,8,5,7,3,1,4,6]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[2,6,8,7,3,1,4,5]=>[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,4,2,1,3,8,5,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,2,1,3,8,5,4,6]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[2,1,7,3,8,6,4,5]=>[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[1,7,5,3,2,4,8,6]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,4,2,7,6,5,8,3]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[3,4,1,6,5,7,8,2]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[2,8,7,3,4,1,5,6]=>[[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[5,7,6,2,3,8,1,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,5,7,6,2,8,1,3]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,1,8,7,5,2,6,4]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[4,5,6,8,7,2,1,3]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[2,8,3,1,5,4,7,6]=>[[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[3,8,4,1,5,2,7,6]=>[[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[1,8,6,2,4,3,7,5]=>[.,[[[.,[[.,.],[.,.]]],[.,.]],.]]
[4,8,3,1,6,2,7,5]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[2,8,3,1,6,4,7,5]=>[[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[6,2,7,1,5,8,4,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[4,8,5,1,3,2,6,7]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[5,4,3,1,2,7,6,8]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[4,1,6,5,2,3,7,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[7,1,5,2,3,6,4,8]=>[[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[4,1,6,3,7,2,5,8]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,6,1,2,8,3,7,5]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,1,3,6,7,2,5,8]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,6,5,1,3,4,7,8]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[2,6,7,4,3,1,5,8]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,6,3,1,7,4,5,8]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,5,3,7,2,4,1,8]=>[[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[2,3,6,7,1,5,4,8]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[2,7,5,8,1,3,6,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[5,1,6,7,3,2,4,8]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,6,1,4,7,2,3,8]=>[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[1,2,5,7,8,6,3,4]=>[.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,2,6,7,4,5,3,8]=>[.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[1,2,7,8,4,6,3,5]=>[.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[8,6,5,2,1,7,4,3]=>[[[[[.,.],[[.,.],.]],.],[.,.]],.]
[4,3,8,6,7,1,5,2]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[8,3,2,4,7,1,6,5]=>[[[[.,.],.],[.,[[[.,.],.],.]]],.]
[7,3,2,8,6,1,5,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,5,8,2,6,1,4,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,6,8,2,7,4,1,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,4,1,2,6,5,8,3]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,2,7,4,6,1,8,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,4,1,2,3,6,8,5]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,4,8,6,3,2,1,7]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[8,4,6,7,3,1,5,2]=>[[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[4,1,3,6,8,5,2,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[6,3,5,7,1,2,8,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[1,8,5,3,2,4,6,7]=>[.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[1,6,7,3,4,2,5,8]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,6,8,3,4,2,5,7]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[1,8,7,5,3,4,2,6]=>[.,[[[[[.,.],[.,.]],[.,.]],.],.]]
[1,7,8,5,3,4,2,6]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,7,6,8,4,2,3,5]=>[.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[1,7,8,6,4,3,2,5]=>[.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[5,1,7,8,4,2,3,6]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[3,8,2,1,6,7,5,4]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[2,8,3,1,7,5,6,4]=>[[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[8,5,6,2,1,4,7,3]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[2,7,4,1,5,8,3,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,1,6,4,7,8,3,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,7,8,3,4,2,1,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,7,5,3,8,2,6,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[2,6,4,7,8,5,3,1]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,8,4,5,6,1,3,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[2,5,1,8,4,6,7,3]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,5,8,3,4,2,1,7]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,4,5,8,2,1,6,7]=>[[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[8,2,7,6,3,4,5,1]=>[[[.,.],[[[.,[.,[.,.]]],.],.]],.]
[6,8,7,3,2,1,4,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,4,8,2,7,1,5,6]=>[[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[7,2,6,1,4,8,3,5]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[7,8,1,2,4,6,3,5]=>[[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[7,2,8,3,4,5,1,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[6,1,8,3,4,2,5,7]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[7,5,1,2,4,3,8,6]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[7,6,8,1,4,2,3,5]=>[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[2,4,3,7,8,5,6,1]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,1,7,6,3,4,5,8]=>[[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[6,1,5,3,8,2,4,7]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[2,3,6,8,5,1,7,4]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[3,2,4,8,6,1,7,5]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[2,1,3,8,4,5,7,6]=>[[.,.],[.,[[.,[.,[[.,.],.]]],.]]]
[3,1,2,8,5,4,7,6]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[2,1,3,7,8,4,6,5]=>[[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[2,1,3,8,4,7,6,5]=>[[.,.],[.,[[.,[[[.,.],.],.]],.]]]
[3,1,2,8,4,5,7,6]=>[[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[1,2,8,7,5,4,6,3]=>[.,[.,[[[[[.,.],.],[.,.]],.],.]]]
[4,6,7,2,3,8,1,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,2,6,5,7,8,1,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,1,8,7,4,6,5,3]=>[[.,.],[[[[.,.],[[.,.],.]],.],.]]
[6,1,5,8,4,7,3,2]=>[[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,4,6,8,5,7,2,3]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[2,8,5,1,6,4,3,7]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[2,4,7,1,8,3,6,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[6,1,5,4,2,3,8,7]=>[[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[6,4,5,1,2,8,3,7]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[8,4,1,5,7,6,3,2]=>[[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[8,1,6,3,5,2,4,7]=>[[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[4,6,2,5,3,8,1,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,6,5,2,1,8,3,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,8,4,3,6,7,2,1]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[6,8,2,1,5,3,4,7]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[2,5,3,8,6,7,4,1]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[3,2,6,5,1,8,4,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,4,5,8,1,6,2,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,5,8,1,6,7,3,2]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[5,1,8,4,6,7,3,2]=>[[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[6,5,3,8,1,7,2,4]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,3,7,1,6,2,4,5]=>[[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[8,1,4,6,5,7,2,3]=>[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[8,1,7,5,6,4,2,3]=>[[.,[[[[.,[.,.]],.],[.,.]],.]],.]
[8,6,1,5,3,7,2,4]=>[[[.,[[[.,.],[.,.]],.]],[.,.]],.]
[7,2,3,6,8,1,5,4]=>[[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[2,6,3,7,8,1,4,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,3,8,7,2,1,5,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,2,5,6,3,4,8,1]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,2,8,6,3,1,5,4]=>[[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[7,2,4,5,8,6,3,1]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,3,8,4,7,2,5,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,2,3,6,8,5,4,1]=>[[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[7,2,8,5,4,1,3,6]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,4,5,2,8,1,6,3]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,5,4,2,8,1,6,3]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,6,3,2,8,4,5,1]=>[[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[7,2,3,6,8,4,5,1]=>[[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[7,2,5,4,8,3,6,1]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,2,8,3,6,1,4,5]=>[[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[7,4,5,2,8,3,6,1]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,1,3,2,4,6,8,7]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[6,5,3,4,1,8,2,7]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,4,5,3,8,1,2,7]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,2,4,6,3,8,5,1]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[2,8,3,7,6,1,5,4]=>[[.,.],[[.,[[[[.,.],.],.],.]],.]]
[5,4,2,6,8,7,3,1]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[3,7,2,5,8,6,4,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,6,5,3,8,1,7,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,4,8,7,6,1,5,3]=>[[.,.],[[.,.],[[[[.,.],.],.],.]]]
[3,2,8,7,4,6,5,1]=>[[[.,.],.],[[[.,[[.,.],.]],.],.]]
[8,2,6,5,1,4,3,7]=>[[[.,.],[[[[.,.],.],.],[.,.]]],.]
[4,8,5,2,7,6,3,1]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[2,8,6,5,7,1,3,4]=>[[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[3,8,4,7,2,1,6,5]=>[[[.,.],.],[[.,[[[.,.],.],.]],.]]
[4,8,5,1,7,6,3,2]=>[[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[5,8,1,7,6,2,3,4]=>[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[3,4,6,2,5,7,1,8]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[1,7,5,2,6,8,3,4]=>[.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[7,4,8,3,6,5,1,2]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[1,5,4,3,8,7,2,6]=>[.,[[[[.,.],.],.],[[[.,.],.],.]]]
[1,5,8,2,6,4,3,7]=>[.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[3,5,6,2,4,7,8,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,5,6,7,2,4,8,1]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,5,7,6,8,2,4,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,7,2,6,8,4,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,2,7,6,8,4,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,7,4,2,6,8,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,4,7,2,6,8,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,4,5,7,2,6,8,1]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[3,4,5,7,2,8,6,1]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[3,5,4,7,8,2,6,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,4,7,2,8,6,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,5,7,4,8,6,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,7,4,2,8,6,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,7,8,4,2,6,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,3,5,7,8,4,6,1]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[3,5,2,7,8,6,4,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,7,8,2,6,4,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,7,8,6,2,4,1]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,2,5,6,7,3,8,1]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,6,1,4,3,5,2,7]=>[[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[6,1,8,4,3,5,2,7]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[5,1,6,4,8,2,3,7]=>[[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[8,1,4,2,5,3,6,7]=>[[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[2,8,4,1,5,3,6,7]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[8,4,1,3,5,2,6,7]=>[[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[4,1,8,3,5,2,6,7]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[8,3,1,2,5,4,6,7]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,1,8,2,5,4,6,7]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[4,2,5,1,8,7,6,3]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[5,2,4,8,1,7,6,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,3,2,4,6,8,1,5]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[1,4,8,6,7,2,5,3]=>[.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[1,4,5,7,3,8,2,6]=>[.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[4,6,8,1,2,5,3,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,5,6,8,2,1,4,7]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[8,2,5,4,1,3,7,6]=>[[[.,.],[[[.,.],.],[[.,.],.]]],.]
[2,4,5,8,6,3,1,7]=>[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[5,4,8,2,3,1,7,6]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,7,5,8,2,3,1,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,6,7,5,1,8,3,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[1,7,3,6,5,8,2,4]=>[.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[8,3,4,2,6,7,1,5]=>[[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[7,5,3,8,6,2,1,4]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,3,1,8,2,6,5,4]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,6,7,5,2,8,3,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,8,7,2,4,3,1,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,2,8,6,7,3,4]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[2,5,7,8,6,1,4,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,2,6,8,4,5,1,3]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[5,1,7,6,8,2,3,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,6,7,2,1,5,3,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,7,6,2,4,3,8,5]=>[.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[7,1,6,2,4,5,3,8]=>[[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[5,7,1,6,2,3,4,8]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[6,2,5,8,3,4,1,7]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,6,8,7,1,3,2,4]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[1,5,3,4,8,2,6,7]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[2,1,3,6,5,8,4,7]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[5,1,2,8,6,3,7,4]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[6,1,5,7,8,4,2,3]=>[[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[5,6,8,3,7,4,2,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[4,6,1,5,7,2,8,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,5,8,4,6,3,7,1]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[4,3,7,1,2,6,8,5]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,1,6,5,2,7,4,3]=>[[.,[[[.,[[.,.],.]],.],[.,.]]],.]
[6,8,1,5,2,7,4,3]=>[[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[4,5,8,2,3,7,6,1]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[1,7,3,2,4,8,6,5]=>[.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[4,3,1,8,2,6,7,5]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,8,1,3,2,5,7,6]=>[[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[1,7,5,3,8,6,2,4]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[2,5,3,8,1,4,7,6]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[4,2,5,8,1,3,7,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[8,1,2,4,3,5,7,6]=>[[.,[.,[[.,.],[.,[[.,.],.]]]]],.]
[2,4,3,8,1,5,7,6]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[3,1,7,4,8,6,5,2]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[6,4,5,3,2,8,7,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[2,7,3,8,5,1,6,4]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[8,7,3,2,5,6,4,1]=>[[[[[.,.],.],[[.,.],[.,.]]],.],.]
[3,1,8,2,6,5,4,7]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[7,6,2,8,1,4,5,3]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[2,3,8,4,1,5,7,6]=>[[.,.],[.,[[.,[.,[[.,.],.]]],.]]]
[8,4,2,3,1,5,7,6]=>[[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[8,2,3,4,1,5,7,6]=>[[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[7,1,6,2,4,8,3,5]=>[[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[2,7,8,1,4,3,6,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[6,5,8,1,3,2,4,7]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[2,1,8,5,3,4,6,7]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[8,4,1,3,2,5,6,7]=>[[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[8,6,1,2,3,5,4,7]=>[[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[7,8,1,5,2,4,6,3]=>[[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[2,8,6,3,1,5,4,7]=>[[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[5,7,2,8,4,1,6,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,5,6,3,8,1,4,7]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[7,4,5,6,8,1,3,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[7,6,8,1,4,5,3,2]=>[[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[7,5,1,8,4,6,3,2]=>[[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[1,7,8,5,6,4,3,2]=>[.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[2,8,1,7,4,5,3,6]=>[[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[7,3,6,2,5,4,8,1]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,6,2,3,5,8,4,7]=>[.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[1,8,5,6,4,3,7,2]=>[.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[2,6,8,4,5,1,7,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,6,5,7,8,1,3,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,5,8,6,4,7,1,3]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[5,3,2,1,7,8,4,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,4,1,3,6,7,2,5]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[1,6,5,3,8,4,7,2]=>[.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[7,6,2,3,5,1,4,8]=>[[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[6,2,5,3,4,8,1,7]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,2,5,3,4,8,7,1]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[2,6,5,3,4,8,1,7]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,3,4,8,1,7,2,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,3,4,8,7,2,6]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[1,5,3,4,8,7,2,6]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[5,1,3,8,4,7,6,2]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[5,3,8,1,4,7,6,2]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,5,8,1,7,6,2]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[3,6,5,4,8,1,2,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,6,5,4,8,2,7,1]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,5,2,4,8,7,6,1]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[2,5,3,6,8,4,1,7]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[4,6,2,5,1,7,8,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,3,6,5,8,4,1,7]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,3,5,1,7,6,4,8]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[2,3,1,7,4,8,6,5]=>[[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[1,8,3,6,4,2,7,5]=>[.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[2,1,7,4,8,5,3,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[8,1,7,3,2,5,4,6]=>[[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[7,8,5,2,6,4,3,1]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,1,2,5,7,4,6,3]=>[[.,[.,[[[.,.],.],[[.,.],.]]]],.]
[8,2,5,3,6,1,4,7]=>[[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[6,8,7,4,1,5,2,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[8,6,4,7,5,1,3,2]=>[[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[6,1,2,4,7,8,3,5]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[2,4,6,5,7,1,8,3]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,5,2,1,7,8,6,4]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,2,7,8,6,5,1,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,2,7,8,6,4,5,3]=>[.,[.,[[[[.,.],[.,.]],.],[.,.]]]]
[4,8,1,2,6,5,3,7]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[7,1,6,3,2,4,8,5]=>[[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[6,4,8,1,2,3,7,5]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,4,1,3,6,8,5,2]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,1,8,3,2,6,5,4]=>[[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[7,2,5,1,6,4,3,8]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[5,2,7,1,4,6,3,8]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,3,8,5,7,1,4,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,4,3,8,5,7,1,6]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[2,8,3,1,4,6,5,7]=>[[.,.],[[.,[.,[[.,.],[.,.]]]],.]]
[4,5,7,6,1,3,8,2]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[3,7,1,6,5,8,2,4]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[7,4,3,6,8,2,1,5]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,8,5,4,7,6,1,2]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[1,4,6,8,7,3,5,2]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[4,6,5,1,3,8,7,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,4,6,2,1,8,7,3]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[3,2,8,5,1,4,6,7]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,5,4,1,2,8,6,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[5,3,8,1,4,2,6,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,3,8,1,4,2,7,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,4,7,5,8,6,2,3]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[8,5,7,6,3,4,1,2]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[7,5,2,6,1,4,8,3]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,4,5,1,8,3,7,6]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[7,2,8,5,3,4,1,6]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,4,5,3,1,7,8,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,3,5,6,4,1,8,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,5,6,3,4,1,8,7]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[4,6,2,1,5,8,3,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,6,7,2,3,8,5,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,3,5,8,7,4,1,6]=>[[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[2,3,5,8,7,4,6,1]=>[[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[4,5,3,7,8,1,2,6]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[2,3,5,8,1,6,4,7]=>[[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[1,7,4,5,8,3,6,2]=>[.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[8,6,1,5,4,2,7,3]=>[[[.,[[[.,[.,.]],.],.]],[.,.]],.]
[2,8,5,6,3,1,4,7]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[4,8,2,6,1,5,7,3]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,3,7,8,1,5,4,6]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[5,2,6,7,8,3,1,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,6,2,7,8,3,1,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[2,3,7,5,8,4,6,1]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[3,7,8,5,1,4,6,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,5,6,7,1,8,4,3]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,3,7,8,5,4,6,1]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[6,4,7,8,1,2,5,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[7,5,8,1,2,3,6,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[1,2,8,7,4,6,5,3]=>[.,[.,[[[[.,.],[[.,.],.]],.],.]]]
[5,1,4,8,7,3,6,2]=>[[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,3,1,8,7,5,6,2]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[4,3,2,7,6,1,5,8]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,2,6,5,3,1,4,8]=>[[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[1,3,7,6,2,4,8,5]=>[.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[1,3,8,2,7,4,6,5]=>[.,[[.,.],[[[.,[[.,.],.]],.],.]]]
[8,2,7,1,6,4,3,5]=>[[[.,.],[[[[.,.],[.,.]],.],.]],.]
[4,3,2,8,1,7,5,6]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[7,5,4,1,6,3,8,2]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[1,6,5,3,2,4,8,7]=>[.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[1,7,3,5,2,4,8,6]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[4,3,7,2,5,1,6,8]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,1,4,3,2,6,8,7]=>[[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[7,2,1,3,5,4,6,8]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[8,3,7,5,4,2,6,1]=>[[[[.,.],.],[[[.,.],[.,.]],.]],.]
[1,6,8,7,5,2,3,4]=>[.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[1,3,6,2,5,4,8,7]=>[.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[4,5,7,6,3,1,8,2]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,6,7,5,1,3,8,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,6,5,1,4,7,8,2]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,6,7,3,1,5,8,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,4,1,8,7,3,6,2]=>[[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,2,4,7,5,3,1,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,2,5,1,8,7,3,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[3,2,6,1,5,8,7,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,2,3,6,7,5,1,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,2,3,5,7,4,1,8]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[1,6,3,8,4,7,2,5]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[8,1,5,2,4,7,3,6]=>[[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[7,5,8,1,4,2,3,6]=>[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[1,3,4,8,5,6,2,7]=>[.,[[.,.],[.,[[.,[.,[.,.]]],.]]]]
[3,2,7,1,8,6,5,4]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[6,2,4,1,5,7,8,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,8,4,1,3,6,7,2]=>[[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[6,7,2,3,8,1,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,2,8,1,7,4,6,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,5,4,7,3,1,8,6]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,6,3,1,2,5,7,8]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,4,6,8,3,1,2,5]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,5,4,7,3,1,2,6]=>[[[[[.,[.,.]],.],.],[[.,.],.]],.]
[7,3,2,1,5,4,8,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[2,5,6,4,8,1,3,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[5,4,1,6,2,3,7,8]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[1,3,6,5,2,4,7,8]=>[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[5,4,1,2,7,6,3,8]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,8,7,3,1,2,4,6]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,7,8,1,4,5,3,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[4,1,2,8,7,3,6,5]=>[[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[6,1,2,4,3,8,7,5]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[3,7,8,1,2,4,6,5]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[7,3,4,1,2,6,8,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[8,4,3,1,2,6,5,7]=>[[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[3,8,2,7,4,5,1,6]=>[[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[8,6,2,3,5,4,1,7]=>[[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[8,2,6,1,3,5,4,7]=>[[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[8,4,3,7,2,5,6,1]=>[[[[[.,.],.],.],[[.,[.,.]],.]],.]
[8,3,1,7,4,5,2,6]=>[[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[8,2,4,5,1,7,3,6]=>[[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[6,8,2,4,5,1,7,3]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,3,8,1,7,5,6,2]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[8,4,3,7,1,5,6,2]=>[[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[8,3,4,7,2,6,5,1]=>[[[[.,.],.],[.,[[[.,.],.],.]]],.]
[8,1,3,7,6,4,5,2]=>[[.,[[.,.],[[[.,[.,.]],.],.]]],.]
[8,3,7,1,4,5,6,2]=>[[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[8,7,3,6,1,2,5,4]=>[[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,3,7,6,2,4,5,1]=>[[[[.,.],.],[[[.,[.,.]],.],.]],.]
[8,7,2,3,6,1,5,4]=>[[[[.,.],[.,[[[.,.],.],.]]],.],.]
[8,2,7,1,3,4,6,5]=>[[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[5,1,8,4,2,3,7,6]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[8,2,4,7,3,1,6,5]=>[[[.,.],[[.,.],[[[.,.],.],.]]],.]
[8,2,7,6,3,1,4,5]=>[[[.,.],[[[.,[.,[.,.]]],.],.]],.]
[6,8,1,4,7,3,2,5]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[8,5,7,2,6,3,1,4]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[5,8,2,7,3,1,6,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,1,2,6,7,5,4,3]=>[[.,[.,[[[[.,.],.],.],[.,.]]]],.]
[8,4,1,7,5,6,2,3]=>[[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,2,4,7,6,5,1,3]=>[[[.,.],[[.,.],[[[.,.],.],.]]],.]
[8,2,7,6,4,5,1,3]=>[[[.,.],[[[[.,.],[.,.]],.],.]],.]
[8,4,7,2,3,6,5,1]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,4,7,3,6,5,1]=>[[[.,.],[[.,.],[[[.,.],.],.]]],.]
[8,1,7,6,4,5,2,3]=>[[.,[[[[.,[.,.]],[.,.]],.],.]],.]
[8,1,2,7,6,4,5,3]=>[[.,[.,[[[[.,.],[.,.]],.],.]]],.]
[8,1,4,7,3,6,5,2]=>[[.,[[[.,.],.],[[[.,.],.],.]]],.]
[2,8,1,5,3,7,6,4]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[1,8,2,4,7,5,6,3]=>[.,[[.,[[.,.],[[.,[.,.]],.]]],.]]
[2,3,8,4,7,1,6,5]=>[[.,.],[.,[[.,[[[.,.],.],.]],.]]]
[1,8,2,3,5,6,4,7]=>[.,[[.,[.,[[.,.],[.,[.,.]]]]],.]]
[1,4,7,6,2,3,5,8]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,7,6,2,3,8,4,5]=>[.,[[[.,[.,[.,[.,.]]]],.],[.,.]]]
[1,8,2,3,7,6,4,5]=>[.,[[.,[.,[[[.,[.,.]],.],.]]],.]]
[1,7,3,8,6,2,5,4]=>[.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[5,8,2,3,7,4,1,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,2,8,3,7,6,1,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,3,5,6,4,8,2,7]=>[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[4,6,1,8,2,7,5,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,4,8,5,6,1,2,7]=>[[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[1,7,6,2,5,4,8,3]=>[.,[[[.,[[[.,.],.],.]],.],[.,.]]]
[5,6,1,7,4,3,8,2]=>[[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[3,7,2,1,5,6,8,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,1,5,6,4,2,7,8]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,1,6,4,3,5,2,7]=>[[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[2,1,6,5,3,8,7,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[3,7,5,6,4,2,1,8]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,1,4,3,7,5,8,2]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[3,8,6,4,5,2,7,1]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[4,5,8,6,2,3,7,1]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,6,8,5,3,7,2,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,5,7,2,8,6,3,1]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,7,4,5,1,6,8,2]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[4,6,8,1,2,5,7,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,6,8,5,1,3,7,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[3,7,4,5,2,8,6,1]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,7,8,4,6,1,5,2]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[4,5,7,2,1,6,8,3]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,5,1,6,8,3,7,2]=>[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[8,3,5,4,6,1,2,7]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[1,7,4,5,2,6,8,3]=>[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[1,4,2,6,5,3,8,7]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[3,1,5,8,4,6,2,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[8,2,6,3,4,1,5,7]=>[[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[4,6,5,8,2,1,3,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,4,8,3,5,6,2,7]=>[.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[1,8,7,4,2,3,6,5]=>[.,[[[[.,[.,.]],[[.,.],.]],.],.]]
[4,3,1,8,5,7,2,6]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[7,3,2,4,8,1,6,5]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[3,7,2,4,5,8,1,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,2,7,4,6,1,8,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[8,3,2,4,6,1,7,5]=>[[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[8,3,2,4,5,7,1,6]=>[[[[.,.],.],[.,[.,[[.,.],.]]]],.]
[7,4,6,2,1,3,8,5]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,6,7,2,4,1,8,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,4,7,2,3,5,6,1]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[3,8,6,7,1,5,4,2]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[4,3,2,8,6,1,5,7]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,1,6,3,2,5,7,8]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,7,1,8,4,3,6,2]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[5,4,8,7,6,2,3,1]=>[[[[.,.],[.,.]],.],[[[.,.],.],.]]
[8,4,6,3,1,5,2,7]=>[[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[3,6,1,5,2,4,7,8]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,7,6,2,5,4,1,8]=>[[[.,.],.],[[[[.,.],.],.],[.,.]]]
[2,7,1,5,3,4,6,8]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[8,4,5,1,2,7,6,3]=>[[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[5,2,3,8,7,1,6,4]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,5,2,4,1,3,8,6]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,2,6,8,5,1,3,4]=>[[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[8,6,5,4,1,3,7,2]=>[[[[[.,[[.,.],.]],.],.],[.,.]],.]
[8,2,3,4,1,6,7,5]=>[[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[7,4,3,8,1,6,5,2]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,5,1,4,3,8,7,2]=>[[[.,[[[.,.],.],.]],.],[[.,.],.]]
[4,7,6,2,5,8,1,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,3,2,4,5,8,1,7]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[2,6,4,5,8,3,1,7]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,7,4,8,6,2,5,1]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[7,3,5,2,8,1,4,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,5,8,7,4,2,3,6]=>[.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[1,7,2,4,5,8,6,3]=>[.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[1,4,6,8,7,2,5,3]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,6,2,7,5,3,4,8]=>[.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[1,3,7,2,6,4,5,8]=>[.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[1,7,3,2,8,5,6,4]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,6,5,2,4,8,3,7]=>[.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[1,7,3,8,4,2,5,6]=>[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[1,6,2,4,7,5,8,3]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[1,6,2,7,4,3,8,5]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[1,5,8,2,3,6,4,7]=>[.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[2,5,3,6,7,1,4,8]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[6,4,1,5,7,2,3,8]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,4,1,5,7,3,8,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[1,2,7,3,8,5,6,4]=>[.,[.,[[.,[[.,.],[.,.]]],[.,.]]]]
[7,4,1,6,3,8,2,5]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,5,7,4,3,8,6,2]=>[.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[2,7,3,1,4,5,8,6]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[6,5,8,3,2,7,1,4]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,4,3,1,7,6,5,2]=>[[[[.,[.,.]],.],[[[.,.],.],.]],.]
[1,2,6,7,5,3,4,8]=>[.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[3,4,5,6,8,2,7,1]=>[[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[7,2,1,4,5,6,3,8]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[1,5,6,7,3,4,2,8]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[4,6,8,5,2,1,7,3]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,6,7,8,2,4,5,3]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[5,7,8,3,2,4,6,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,7,8,2,3,1,6,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,5,2,7,8,6,1,3]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,3,5,8,7,2,6,4]=>[.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[6,4,1,8,5,7,3,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,1,3,8,7,5,2,6]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[8,5,1,6,7,2,4,3]=>[[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[3,6,7,2,1,5,8,4]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,5,6,1,3,8,7,4]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[3,8,5,7,2,4,6,1]=>[[[.,.],.],[[[.,.],[[.,.],.]],.]]
[6,7,1,4,5,2,8,3]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[7,2,5,6,1,3,8,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,4,1,2,5,8,3,7]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,7,3,5,2,6,8,1]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[2,3,5,4,7,1,8,6]=>[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[6,8,4,1,5,7,3,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,1,6,2,3,7,5,4]=>[[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[2,8,3,6,4,1,7,5]=>[[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[5,1,8,7,3,2,6,4]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[6,5,3,4,8,2,1,7]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,4,8,7,3,6,2,1]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,2,7,6,8,3,4,1]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,4,5,2,7,3,6,1]=>[[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[6,3,7,4,5,2,8,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,3,4,2,8,5,6,1]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[4,3,6,5,8,2,7,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,2,7,4,5,3,6,1]=>[[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[7,2,8,4,5,3,6,1]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,3,8,2,7,4,5,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,2,8,4,7,5,6,1]=>[[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[8,3,6,2,7,4,5,1]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[1,7,8,4,3,6,5,2]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[1,7,8,3,6,5,4,2]=>[.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[5,8,1,7,2,4,3,6]=>[[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[2,5,7,3,8,1,4,6]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[8,3,5,2,1,6,7,4]=>[[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[2,6,4,7,1,8,5,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,6,5,7,3,8,2,4]=>[.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[1,8,5,3,7,6,2,4]=>[.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[6,4,2,3,8,7,5,1]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,5,1,3,8,4,2,7]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[6,1,4,2,7,8,3,5]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,5,1,3,7,8,4,2]=>[[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[5,6,8,2,4,7,1,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,7,4,2,3,8,5,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,8,7,3,2,4,6,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,1,3,2,6,8,4,7]=>[[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[5,7,1,4,6,8,2,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[2,4,1,7,5,6,3,8]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,4,3,7,6,2,8,5]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,6,2,5,7,3,8,4]=>[.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[1,4,3,8,2,5,7,6]=>[.,[[[.,.],.],[[.,[[.,.],.]],.]]]
[1,5,7,3,6,4,2,8]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,6,7,2,4,8,3,5]=>[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[3,7,2,8,4,1,5,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[5,3,4,1,7,8,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,7,6,5,8,2,3,1]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,2,6,8,4,3,5,7]=>[.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[7,2,6,3,1,8,4,5]=>[[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[5,8,4,1,3,7,2,6]=>[[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,4,2,1,6,8,5,7]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[8,1,3,5,6,4,7,2]=>[[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[3,4,7,1,5,6,2,8]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[4,8,2,6,5,3,7,1]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,8,7,2,5,6,1,3]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[5,8,6,4,7,3,2,1]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[8,5,2,3,1,6,7,4]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[2,8,6,3,5,1,7,4]=>[[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[8,3,2,6,4,1,7,5]=>[[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[8,4,1,5,3,6,7,2]=>[[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[8,3,5,1,4,6,7,2]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[8,5,1,3,4,6,7,2]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[3,8,6,2,5,4,7,1]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,8,4,6,5,2,7,1]=>[[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[8,1,7,4,2,5,3,6]=>[[.,[[[.,[.,.]],[.,[.,.]]],.]],.]
[8,3,2,5,1,4,7,6]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[8,4,5,1,2,6,7,3]=>[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,1,5,3,2,6,7,4]=>[[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[8,1,5,2,4,6,7,3]=>[[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[5,2,6,4,1,3,8,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[8,6,4,7,1,3,5,2]=>[[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[2,1,8,5,4,3,7,6]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[6,4,8,5,3,2,7,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,5,4,6,2,7,1,3]=>[[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[6,8,5,4,7,2,3,1]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[2,5,7,3,4,8,1,6]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[5,2,4,7,8,1,3,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,8,5,6,1,2,7,3]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[2,5,6,8,7,1,4,3]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[4,6,8,1,5,2,7,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[8,2,3,6,4,1,7,5]=>[[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[2,3,7,5,8,6,1,4]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[3,8,5,1,2,4,7,6]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[1,3,6,4,8,2,7,5]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,7,6,2,8,5,3,4]=>[.,[[[.,[[.,[.,.]],.]],.],[.,.]]]
[1,5,8,6,4,7,2,3]=>[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[5,6,2,8,1,7,3,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,8,4,5,1,3,7,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,2,3,8,1,4,6,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[1,6,8,3,2,4,5,7]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[8,6,5,2,4,3,7,1]=>[[[[[.,.],[[.,.],.]],.],[.,.]],.]
[6,2,5,3,7,4,8,1]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[8,5,4,2,6,3,7,1]=>[[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[8,5,3,2,6,4,7,1]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[7,4,6,5,8,2,3,1]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,3,6,5,8,2,4,1]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,3,6,4,8,2,5,1]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[7,3,5,4,8,2,6,1]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,3,6,8,4,5,1,2]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[1,6,5,7,4,2,8,3]=>[.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[1,2,7,4,8,5,6,3]=>[.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[2,6,7,4,8,5,1,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,2,7,5,8,4,6,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,5,8,6,4,3,7,1]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,4,2,5,7,1,8,3]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,1,4,7,3,5,6,2]=>[[.,[[[.,.],.],[[.,[.,.]],.]]],.]
[8,3,7,2,4,5,6,1]=>[[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[8,1,4,5,7,3,6,2]=>[[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[5,6,3,4,2,8,7,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[2,5,7,4,6,8,1,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,5,6,4,1,3,8,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[4,6,1,3,5,7,2,8]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,2,7,5,8,1,6,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,3,6,8,5,2,1,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,5,3,2,1,8,6,7]=>[[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[3,6,5,8,1,7,4,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,1,6,8,5,2,3,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,5,2,8,6,7,1,3]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,5,2,8,6,7,3,1]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[3,5,8,6,2,4,7,1]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[2,5,1,6,4,8,3,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[3,2,4,5,8,6,1,7]=>[[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[4,5,2,1,3,8,6,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,2,3,6,8,5,1,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,5,1,3,2,8,6,7]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[3,4,5,8,6,1,7,2]=>[[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[3,4,5,8,6,1,2,7]=>[[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[6,4,1,3,7,8,2,5]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,3,1,2,5,4,8,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,2,6,4,1,3,7,5]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[1,5,8,2,4,3,7,6]=>[.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[4,3,7,8,2,6,5,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[3,8,5,1,2,6,7,4]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[2,4,7,8,3,6,5,1]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,4,7,8,3,6,1,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,8,1,3,2,5,7,4]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[1,4,8,5,7,2,3,6]=>[.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[1,8,7,3,2,4,5,6]=>[.,[[[[.,.],[.,[.,[.,.]]]],.],.]]
[8,6,2,7,3,4,1,5]=>[[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[8,6,2,7,3,4,5,1]=>[[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[5,6,3,2,8,7,1,4]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,1,6,7,8,3,2,4]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[1,5,6,3,7,2,4,8]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,5,6,7,4,2,3,8]=>[.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[5,1,6,7,3,4,2,8]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[8,6,1,7,3,4,5,2]=>[[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[6,8,5,1,7,4,2,3]=>[[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[8,4,2,3,5,7,6,1]=>[[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[4,8,5,2,3,1,6,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,4,8,3,1,2,6,7]=>[[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[8,4,7,3,2,5,6,1]=>[[[[[.,.],.],.],[[.,[.,.]],.]],.]
[6,8,5,1,7,3,4,2]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[6,2,7,3,8,1,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,4,2,6,7,1,5,3]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[1,7,8,3,6,5,2,4]=>[.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[4,6,7,5,1,8,2,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,5,2,6,8,7,4,1]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,3,6,8,4,1,2,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[6,4,2,3,7,5,8,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,3,7,5,1,2,8,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,2,5,4,8,6,3,1]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,2,3,8,7,4,5,1]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[7,1,2,8,4,6,5,3]=>[[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[3,5,8,1,2,7,6,4]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[1,4,3,6,8,5,2,7]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[7,6,2,8,5,3,4,1]=>[[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[6,8,3,5,4,7,2,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,2,7,6,4,1,3,5]=>[[[.,.],[[[[.,.],[.,.]],.],.]],.]
[8,3,7,5,1,6,2,4]=>[[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[8,5,7,1,4,2,6,3]=>[[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[4,8,2,5,6,3,7,1]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[8,1,5,7,4,6,2,3]=>[[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[4,7,1,5,6,3,2,8]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,5,7,1,6,3,8,2]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[2,7,1,4,8,3,6,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,7,1,5,6,8,4,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,3,1,8,7,4,6,5]=>[[.,.],[.,[[[.,[[.,.],.]],.],.]]]
[4,6,8,2,1,5,3,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,6,8,4,7,2,3,1]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[4,5,7,3,6,1,2,8]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,5,8,2,6,1,7,3]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[3,4,5,7,2,1,6,8]=>[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[4,5,6,8,3,2,7,1]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[4,5,7,2,6,1,8,3]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,6,5,7,2,3,8,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,6,7,2,5,8,4,1]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[5,3,6,7,4,8,1,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,2,7,8,3,6,5,1]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,2,7,8,5,6,1,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,4,3,7,8,1,6,2]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[3,5,7,8,4,2,1,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,6,7,3,2,8,1,5]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,6,5,3,7,8,1,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,6,2,4,7,8,3,1]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,6,3,2,8,4,7,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,6,2,8,3,4,7,1]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[3,7,4,8,1,6,5,2]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[5,2,4,8,6,7,3,1]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,2,6,4,8,7,3,1]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[2,4,7,8,6,5,1,3]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,2,6,7,8,1,4,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,8,2,7,5,3,1,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[1,2,4,6,5,8,3,7]=>[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[5,4,2,3,1,7,8,6]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[3,5,8,1,7,4,2,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,8,6,1,7,2,3,4]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[5,1,4,3,8,2,6,7]=>[[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[8,4,7,5,6,2,1,3]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[3,8,6,7,5,2,4,1]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[8,2,5,4,7,3,6,1]=>[[[.,.],[[[.,.],.],[[.,.],.]]],.]
[4,2,8,7,3,6,5,1]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,8,6,1,4,5,2]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[4,6,7,8,2,1,5,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,7,6,3,8,1,5,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,8,1,4,6,2,5,7]=>[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[2,4,5,3,8,7,1,6]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[4,7,5,6,2,8,1,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,7,5,1,6,3,2,4]=>[[[[.,[[.,.],[.,.]]],[.,.]],.],.]
[7,8,6,2,3,5,1,4]=>[[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[2,8,4,6,7,3,5,1]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[4,1,6,7,8,2,5,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[8,6,3,4,1,2,7,5]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[2,5,8,4,6,1,3,7]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[4,7,8,6,5,1,3,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[6,8,4,7,3,5,2,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,4,5,8,3,6,2,1]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,4,7,3,5,6,2,1]=>[[[[[.,.],.],.],[[.,[.,.]],.]],.]
[3,6,4,2,8,1,7,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,4,8,6,2,1,7,5]=>[[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,8,6,2,1,7,4,5]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[3,1,8,2,4,6,5,7]=>[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[8,1,7,6,2,5,4,3]=>[[.,[[[.,[[[.,.],.],.]],.],.]],.]
[8,5,4,3,7,6,1,2]=>[[[[[.,[.,.]],.],.],[[.,.],.]],.]
[4,8,1,3,6,7,5,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[3,5,8,6,1,7,4,2]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[8,1,4,7,5,2,6,3]=>[[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[1,4,8,6,7,3,5,2]=>[.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[4,1,6,7,8,5,3,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,7,8,6,4,1,5,2]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[4,6,1,5,7,2,3,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,8,5,3,2,7,1,6]=>[[[[.,.],.],.],[[.,[[.,.],.]],.]]
[5,4,8,1,3,7,2,6]=>[[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,4,5,3,1,7,2,6]=>[[[[.,[.,.]],.],[.,[[.,.],.]]],.]
[7,4,5,3,1,8,6,2]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[5,6,8,7,2,4,3,1]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,7,8,6,4,2,3,1]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,8,7,5,1,3,2,4]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[3,8,2,6,7,5,1,4]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[4,7,6,3,8,2,5,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,7,4,1,8,2,5,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[5,7,6,8,3,2,4,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,6,4,2,8,1,5,3]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,3,4,8,7,1,2,5]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[2,7,4,8,1,6,3,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,3,1,6,7,8,2,4]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,4,7,8,6,1,2,5]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[2,1,4,7,8,6,3,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,4,5,8,1,6,3,7]=>[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[3,4,6,8,2,5,7,1]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[1,8,5,6,4,2,3,7]=>[.,[[[[.,[.,.]],.],[.,[.,.]]],.]]
[1,8,7,6,2,4,5,3]=>[.,[[[[.,[[.,.],[.,.]]],.],.],.]]
[6,4,8,5,7,3,1,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,6,4,7,2,5,8,3]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[2,7,5,1,8,6,3,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,7,1,6,5,3,8,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[1,7,5,6,4,8,2,3]=>[.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[2,4,8,5,7,3,1,6]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[8,3,1,4,6,2,7,5]=>[[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[7,2,6,4,5,8,1,3]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[2,7,1,5,3,8,6,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[3,5,7,2,8,4,1,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,4,3,8,5,1,7,6]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[7,3,2,1,4,8,6,5]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[2,8,3,4,1,7,6,5]=>[[.,.],[[.,[.,[[[.,.],.],.]]],.]]
[4,7,6,8,2,5,3,1]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,6,7,1,4,5,8,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,7,1,6,3,5,2,4]=>[[[.,[[[.,.],[[.,.],.]],.]],.],.]
[8,7,2,6,1,5,3,4]=>[[[[.,.],[[[.,[.,.]],.],.]],.],.]
[7,1,3,8,2,6,4,5]=>[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[6,2,5,3,4,7,1,8]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[2,7,3,4,1,5,8,6]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,5,8,1,6,7,3,4]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[6,2,8,3,4,5,1,7]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[3,6,4,1,2,5,8,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,5,4,1,6,2,8,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,5,7,2,8,3,1,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,5,1,7,6,2,8,4]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,3,6,2,7,5,4,1]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[8,4,2,6,5,3,7,1]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[5,4,2,7,1,8,6,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,1,7,6,5,3,2,8]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,3,6,7,1,8,5,4]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[3,6,1,2,7,8,5,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,5,1,8,7,6,3,2]=>[[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[8,4,5,2,7,6,3,1]=>[[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[4,1,3,6,7,5,2,8]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,1,4,5,7,6,2,8]=>[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[4,5,1,3,6,8,7,2]=>[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[3,8,5,1,2,4,6,7]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[8,5,1,2,4,3,6,7]=>[[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[5,8,4,1,2,3,6,7]=>[[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[3,5,8,1,4,2,7,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,8,5,7,1,4,3,6]=>[[.,.],[[[[.,.],.],[[.,.],.]],.]]
[4,8,7,5,1,2,3,6]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[8,1,2,4,6,3,7,5]=>[[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[7,6,1,4,2,3,8,5]=>[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[6,1,2,7,8,4,3,5]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[7,8,1,2,5,3,4,6]=>[[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[1,8,4,7,5,2,3,6]=>[.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[8,4,7,2,1,6,3,5]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,5,8,2,1,6,7,3]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[7,4,2,5,3,6,1,8]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,1,6,7,5,2,4,8]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[8,4,2,5,3,6,7,1]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[4,8,1,5,3,6,7,2]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[4,1,7,5,2,6,3,8]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,1,5,3,6,8,2,4]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[4,5,2,6,1,8,3,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[5,1,8,6,7,3,4,2]=>[[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[6,5,2,4,1,7,8,3]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[5,4,8,2,1,3,6,7]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[1,4,8,3,2,6,5,7]=>[.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[1,3,8,4,2,7,5,6]=>[.,[[.,.],[[.,[[.,[.,.]],.]],.]]]
[7,2,8,3,1,4,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[8,1,3,2,7,5,4,6]=>[[.,[[.,.],[[[.,.],[.,.]],.]]],.]
[7,6,1,8,2,5,4,3]=>[[[.,[.,[[[.,.],.],.]]],.],[.,.]]
[8,4,1,6,7,3,5,2]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[5,8,4,2,1,6,3,7]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[7,6,4,1,2,5,3,8]=>[[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[5,4,2,8,1,6,3,7]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[8,7,2,6,4,5,3,1]=>[[[[.,.],[[[.,.],[.,.]],.]],.],.]
[7,2,8,4,3,6,1,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[1,7,5,4,8,6,2,3]=>[.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[4,8,6,3,5,2,1,7]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,8,6,3,2,7,1,4]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,7,6,3,2,4,8,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,7,3,2,8,6,4,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,5,1,6,8,2,7,3]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[1,6,3,7,2,4,8,5]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[4,3,1,6,7,2,5,8]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[6,3,1,5,7,2,4,8]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,2,1,4,8,6,7,3]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,5,2,1,3,7,6,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[8,2,7,4,1,6,5,3]=>[[[.,.],[[[.,.],[[.,.],.]],.]],.]
[3,2,8,4,1,6,5,7]=>[[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[7,1,6,5,4,2,8,3]=>[[.,[[[[.,[.,.]],.],.],.]],[.,.]]
[7,1,8,4,2,3,6,5]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[2,7,6,4,5,1,8,3]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[3,6,8,1,5,7,4,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,8,3,1,6,7,4,5]=>[[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[4,5,6,8,2,1,7,3]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,5,6,8,1,3,7,2]=>[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[4,5,8,3,2,1,7,6]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[4,5,1,3,2,6,7,8]=>[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[4,7,3,2,1,6,5,8]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,7,8,3,5,1,6,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,7,1,3,5,6,2,8]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,8,3,2,1,6,7,5]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,2,8,1,4,6,7,3]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,6,3,7,8,1,4,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,7,1,4,3,6,2,8]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[6,2,3,7,1,5,4,8]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,2,8,1,5,4,7,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,3,4,5,2,7,8]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[7,1,3,4,5,6,2,8]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[7,2,5,1,3,6,4,8]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,5,2,7,8,4,3,1]=>[[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[7,5,3,6,4,2,1,8]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,3,6,5,8,4,7,1]=>[[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[1,3,6,7,5,2,4,8]=>[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,5,2,6,8,7,3,4]=>[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[5,3,4,7,2,1,6,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,8,5,7,1,2,3,6]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[4,2,3,7,6,1,8,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,2,6,3,1,5,7,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,3,2,5,8,7,1]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,8,4,3,2,6,1,7]=>[[[[[.,.],.],.],.],[[.,[.,.]],.]]
[1,5,7,4,8,6,2,3]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[6,1,5,7,3,8,2,4]=>[[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[1,2,7,8,6,4,3,5]=>[.,[.,[[[[.,.],[.,.]],.],[.,.]]]]
[3,5,1,7,8,6,2,4]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,2,4,1,7,6,8,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,4,3,8,1,7,2,6]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,3,1,5,6,8,4,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,2,3,1,6,8,4,5]=>[[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[5,7,8,1,6,2,3,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[1,6,4,2,7,3,8,5]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,4,2,5,8,6,3,7]=>[.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[4,8,2,1,5,7,3,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[5,2,7,1,6,3,4,8]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,8,2,5,1,6,3,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,8,1,2,4,6,3,7]=>[[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[5,1,7,3,6,4,2,8]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,2,7,5,6,1,4,8]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,7,1,6,4,5,8]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[6,3,1,7,5,4,2,8]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,2,8,7,3,4,5,1]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[7,3,4,8,5,6,2,1]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,3,6,8,4,5,2,1]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[5,6,2,8,3,1,7,4]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[1,4,7,5,6,2,8,3]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,7,4,8,3,5,6,2]=>[.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[5,3,1,4,8,6,2,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,2,4,8,3,1,6,7]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,7,3,5,4,1,6,2]=>[[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[7,4,5,1,8,6,2,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,1,5,7,6,3,2,4]=>[[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[1,8,6,7,5,3,2,4]=>[.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[7,4,8,3,1,6,5,2]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,1,5,3,7,6,2,4]=>[[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[6,4,8,7,3,5,1,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,1,4,2,3,5,7,8]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,5,1,8,3,7,4,2]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[7,1,4,3,8,6,5,2]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[8,5,4,1,7,3,2,6]=>[[[[.,[[.,.],.]],.],[[.,.],.]],.]
[4,5,3,8,1,7,6,2]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[4,7,6,3,2,8,5,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,7,6,3,8,2,4,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,8,4,7,1,2,5,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[1,3,7,6,8,4,5,2]=>[.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[6,1,5,7,2,8,3,4]=>[[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[1,8,7,2,5,6,3,4]=>[.,[[[.,[[.,[.,.]],[.,.]]],.],.]]
[1,8,2,6,7,4,3,5]=>[.,[[.,[[[.,.],[.,.]],[.,.]]],.]]
[2,5,4,8,7,6,1,3]=>[[.,.],[[[.,.],.],[[[.,.],.],.]]]
[1,8,7,6,3,5,4,2]=>[.,[[[[[.,.],[[.,.],.]],.],.],.]]
[1,8,5,7,6,4,3,2]=>[.,[[[[[.,.],.],.],[[.,.],.]],.]]
[7,2,4,1,8,5,3,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,3,2,1,4,6,8,5]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[4,7,2,6,1,8,3,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,5,3,2,1,6,8,4]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,8,1,3,4,2,5,7]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[3,6,1,4,7,8,2,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,5,7,1,3,6,4,8]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[1,4,7,2,5,3,6,8]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[4,5,3,1,2,6,8,7]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[4,5,1,3,8,2,6,7]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[4,1,5,3,2,7,6,8]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[7,3,5,1,4,2,6,8]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,2,1,7,4,3,8,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,4,3,6,7,1,5,8]=>[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[7,3,5,2,1,6,4,8]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,6,5,2,1,3,7,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,5,6,1,4,3,7,8]=>[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[6,1,5,3,7,2,4,8]=>[[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[3,6,5,4,1,7,2,8]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[6,8,7,5,4,2,1,3]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,6,8,7,3,2,4,5]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[8,7,5,4,6,1,3,2]=>[[[[[.,[[.,.],.]],.],[.,.]],.],.]
[1,7,8,2,4,6,3,5]=>[.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[7,5,4,8,1,3,6,2]=>[[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[5,6,1,8,4,3,7,2]=>[[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[1,8,2,6,7,5,4,3]=>[.,[[.,[[[[.,.],.],.],[.,.]]],.]]
[2,7,5,1,6,8,3,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[8,5,4,2,7,3,6,1]=>[[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,8,6,1,2,4,5,7]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[1,8,5,3,2,7,4,6]=>[.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[1,8,4,7,2,3,5,6]=>[.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[3,2,8,1,7,5,4,6]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[7,1,5,6,2,3,4,8]=>[[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[6,5,1,7,2,3,4,8]=>[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[1,6,8,2,7,3,4,5]=>[.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[1,6,8,7,3,4,2,5]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[4,1,3,6,7,8,5,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[7,4,1,5,6,8,3,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[4,1,2,6,7,8,5,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,7,8,2,1,4,5,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[6,3,7,1,8,2,4,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[1,5,4,7,8,3,6,2]=>[.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[5,2,4,7,8,3,6,1]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,1,4,7,8,3,6,2]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[4,8,1,5,6,2,3,7]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[5,6,4,1,7,3,8,2]=>[[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[4,3,7,8,2,5,1,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[3,7,8,5,4,2,1,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,7,4,5,6,8,3,2]=>[.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[7,2,4,5,6,8,3,1]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[2,7,4,5,6,8,3,1]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,4,7,8,3,1,6,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,4,3,6,8,1,7,2]=>[[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[3,7,4,5,8,1,6,2]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[1,4,3,5,6,8,2,7]=>[.,[[[.,.],.],[.,[.,[[.,.],.]]]]]
[1,4,6,5,8,2,7,3]=>[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[4,6,1,7,3,2,8,5]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[1,7,3,6,4,2,8,5]=>[.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[4,7,3,5,1,2,8,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[1,6,4,2,3,5,8,7]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[4,8,3,5,2,1,6,7]=>[[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[1,6,8,4,7,5,3,2]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[4,7,1,6,8,2,3,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,6,5,8,2,3,7,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,1,8,2,4,5,3,6]=>[[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[5,7,8,2,3,4,1,6]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,2,3,8,7,1,4,6]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,7,1,3,2,6,4,5]=>[[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[2,7,6,4,8,3,1,5]=>[[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[2,6,3,7,5,8,4,1]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[7,5,1,2,3,8,4,6]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[8,6,2,1,3,7,4,5]=>[[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[4,2,3,6,8,5,7,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,7,3,2,6,5,1,8]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,3,7,8,2,1,6,5]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,8,7,2,1,5,6,3]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[7,3,8,2,5,1,6,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,5,3,8,6,1,2,7]=>[[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[6,3,5,8,4,1,2,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,8,4,5,1,2,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[4,8,7,5,1,2,6,3]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[7,8,4,6,1,3,5,2]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,8,7,5,1,3,6,2]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[4,5,3,6,8,1,2,7]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[7,8,6,2,1,4,3,5]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[7,8,6,3,1,2,5,4]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[5,2,8,4,7,1,3,6]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,3,1,2,8,6,5,4]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,7,1,3,2,4,5,6]=>[[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[6,8,2,1,4,5,3,7]=>[[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,5,4,8,7,3,2,6]=>[.,[[[[.,.],.],.],[[[.,.],.],.]]]
[4,3,1,2,6,5,7,8]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,5,8,1,2,4,6,3]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[6,1,5,2,8,7,4,3]=>[[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[4,6,3,5,7,1,2,8]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[1,4,7,2,6,5,8,3]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,5,7,2,6,4,8,3]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[7,2,4,6,1,8,3,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[1,2,7,8,3,5,4,6]=>[.,[.,[[.,[[.,.],[.,.]]],[.,.]]]]
[1,7,6,2,8,5,4,3]=>[.,[[[.,[[[.,.],.],.]],.],[.,.]]]
[1,2,7,8,3,4,6,5]=>[.,[.,[[.,[.,[[.,.],.]]],[.,.]]]]
[1,7,6,8,3,4,2,5]=>[.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[3,4,1,7,8,6,5,2]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[2,4,8,6,5,7,1,3]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[5,1,3,4,8,2,7,6]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[8,7,3,6,1,4,2,5]=>[[[[.,[.,.]],[[.,[.,.]],.]],.],.]
[6,5,1,8,3,4,7,2]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[8,2,1,5,6,4,7,3]=>[[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[7,5,6,1,3,4,8,2]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,7,2,4,6,1,8,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,1,5,6,3,8,7,4]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[3,2,7,5,8,6,4,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,4,5,3,8,1,7,6]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[7,2,5,4,3,8,6,1]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[8,5,3,1,2,6,7,4]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[7,2,5,1,3,6,8,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[8,4,7,3,1,2,6,5]=>[[[[.,[.,.]],.],[[[.,.],.],.]],.]
[1,8,7,3,5,2,6,4]=>[.,[[[[.,.],[[.,.],[.,.]]],.],.]]
[2,4,8,3,6,5,7,1]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,1,8,2,6,5,7,4]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[4,6,7,8,5,2,1,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,7,2,1,8,6,5,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,6,2,8,4,1,7,3]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,7,2,4,8,6,1,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,7,2,4,8,5,1,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,7,3,2,8,5,1,4]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,2,3,1,8,6,5,4]=>[[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[7,2,8,3,5,6,1,4]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[7,2,3,8,4,6,1,5]=>[[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[1,7,3,4,8,5,2,6]=>[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[1,7,3,8,5,4,2,6]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[7,2,8,4,5,3,1,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[2,8,6,4,3,1,7,5]=>[[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[1,7,3,4,8,2,5,6]=>[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[1,5,8,3,4,6,2,7]=>[.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[1,3,8,4,2,5,7,6]=>[.,[[.,.],[[.,[.,[[.,.],.]]],.]]]
[1,4,7,6,2,3,8,5]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,8,4,6,7,2,3,5]=>[.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[1,4,2,3,7,8,6,5]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[5,7,1,6,4,8,3,2]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[7,4,5,8,1,3,6,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[1,4,3,6,2,5,8,7]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,3,6,5,8,2,4,7]=>[.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[1,4,6,3,2,8,5,7]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[6,8,4,1,5,7,2,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,2,6,7,4,1,8,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,5,6,4,1,7,3,2]=>[[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[7,8,3,1,6,4,5,2]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[5,8,2,6,3,1,7,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,5,8,1,6,3,7,2]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[8,1,4,6,2,5,7,3]=>[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[4,5,8,1,6,2,7,3]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[5,2,6,8,1,4,3,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,7,3,8,2,1,4,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[2,7,3,5,4,1,8,6]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,6,3,7,4,1,8,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,1,4,8,5,3,7,6]=>[[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[2,7,3,8,4,1,6,5]=>[[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[2,6,3,1,5,4,8,7]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[1,5,8,3,4,7,2,6]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[5,3,8,1,4,6,2,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,5,8,1,3,6,2,7]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[7,4,6,5,2,8,3,1]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,1,3,8,5,7,6,2]=>[[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[4,1,3,7,2,8,6,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,6,3,1,7,2,8,5]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,2,6,3,1,8,5,4]=>[[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[4,8,7,2,5,3,1,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[1,6,3,2,8,7,4,5]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[2,8,1,7,5,4,6,3]=>[[.,.],[[[[[.,.],.],[.,.]],.],.]]
[6,8,3,1,5,7,2,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,7,3,1,2,5,6,4]=>[[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[7,4,5,1,2,6,8,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[5,4,3,6,1,7,8,2]=>[[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[3,2,7,8,5,6,1,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,8,3,2,1,7,5,6]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[1,8,4,5,6,3,2,7]=>[.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[4,7,6,1,5,8,2,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[8,5,1,7,4,6,3,2]=>[[[.,[[[.,.],.],.]],[[.,.],.]],.]
[1,3,7,8,4,6,2,5]=>[.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[4,8,7,3,6,1,2,5]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,8,4,3,7,1,2,6]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,6,4,8,7,2,1,3]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[4,8,3,7,6,1,2,5]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,8,4,7,1,3,6,5]=>[[.,.],[[[.,.],[[[.,.],.],.]],.]]
[6,8,3,4,5,2,1,7]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,7,1,4,5,6,2,8]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,6,1,4,5,2,7,8]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,8,2,4,5,1,7,6]=>[[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[3,7,2,1,5,6,4,8]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,6,8,1,5,4,7,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,7,4,6,3,5,2,8]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[1,3,6,5,7,2,4,8]=>[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,7,2,5,6,4,3,8]=>[.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[1,6,8,5,4,3,7,2]=>[.,[[[[[.,.],.],.],.],[[.,.],.]]]
[2,5,7,8,4,3,1,6]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,8,5,3,2,4,1,7]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,6,8,5,3,2,7,4]=>[.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[4,6,1,8,7,5,3,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[1,3,7,6,8,5,2,4]=>[.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[4,1,7,8,6,5,2,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,4,3,7,6,1,2,8]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[4,7,6,1,2,3,8,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,5,2,6,7,8,1,3]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[1,7,6,2,3,8,5,4]=>[.,[[[.,[.,[[.,.],.]]],.],[.,.]]]
[4,5,1,3,7,6,2,8]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[7,2,3,8,6,4,5,1]=>[[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[1,5,4,3,8,6,2,7]=>[.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[1,3,7,5,8,4,6,2]=>[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[5,8,1,2,7,6,4,3]=>[[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[1,6,7,4,5,3,2,8]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,4,2,6,7,5,3,8]=>[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,8,2,4,6,5,3,7]=>[.,[[.,[[.,.],[[.,.],[.,.]]]],.]]
[7,2,1,6,4,3,8,5]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[1,4,8,7,2,3,6,5]=>[.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[4,1,3,6,5,8,2,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,3,7,1,5,8,2,6]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[1,8,6,5,2,7,4,3]=>[.,[[[[.,[[.,.],.]],.],[.,.]],.]]
[1,8,6,2,7,4,3,5]=>[.,[[[.,[[.,.],[.,.]]],[.,.]],.]]
[6,4,1,8,3,7,5,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,5,8,7,3,6,2,1]=>[[[[.,.],.],.],[.,[[[.,.],.],.]]]
[3,5,4,1,7,8,6,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,8,7,2,1,5,4,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,1,6,3,7,5,4,2]=>[[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[8,5,1,3,7,6,4,2]=>[[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[8,3,6,5,4,2,1,7]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[6,1,3,5,7,2,8,4]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[2,8,1,5,6,4,3,7]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[1,6,7,5,8,4,2,3]=>[.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[7,4,1,6,5,2,8,3]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[7,4,2,8,6,5,3,1]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,8,4,7,3,2,5,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,8,7,3,2,1,6,4]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,7,2,6,4,3,1]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,7,3,5,1,4,2]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,2,5,6,8,3,4,1]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[1,6,5,7,8,3,2,4]=>[.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[8,6,7,2,3,5,4,1]=>[[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[5,4,8,6,7,3,1,2]=>[[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[4,2,7,3,1,6,8,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,3,6,4,2,1,8,5]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[4,8,5,2,7,3,1,6]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[6,4,3,1,8,5,2,7]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,4,3,1,5,8,6,2]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[7,4,8,6,5,3,1,2]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,8,5,2,6,7,3,1]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[7,3,2,1,8,5,6,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,5,7,2,4,3,8,6]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,2,7,5,8,4,3,6]=>[.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[5,1,3,8,2,7,4,6]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[5,7,1,3,2,8,4,6]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,1,6,3,2,8,4,5]=>[[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[8,1,7,2,3,6,5,4]=>[[.,[[.,[.,[[[.,.],.],.]]],.]],.]
[7,1,2,6,4,3,8,5]=>[[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[1,4,7,8,3,2,5,6]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[8,7,1,3,2,4,6,5]=>[[[.,[[.,.],[.,[[.,.],.]]]],.],.]
[8,1,6,3,2,4,7,5]=>[[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[1,8,2,7,6,3,5,4]=>[.,[[.,[[[.,[[.,.],.]],.],.]],.]]
[8,1,6,3,2,7,4,5]=>[[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[8,2,1,7,6,3,4,5]=>[[[.,.],[[[.,[.,[.,.]]],.],.]],.]
[8,7,2,4,3,1,5,6]=>[[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[4,7,6,2,3,1,5,8]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,7,6,1,3,2,8,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,8,1,3,5,6,4,7]=>[[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[2,6,3,4,7,8,5,1]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[7,6,3,1,8,5,2,4]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,2,1,3,6,8,5,4]=>[[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[7,6,3,8,1,5,2,4]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[1,6,4,7,8,5,3,2]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[7,2,5,8,6,1,3,4]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,1,3,6,2,5,8,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,1,4,6,3,2,5,8]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[7,4,5,8,6,2,3,1]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,7,2,3,8,4,1,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[2,7,8,1,5,4,3,6]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[1,5,2,6,8,7,4,3]=>[.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[1,8,3,7,5,2,6,4]=>[.,[[[.,.],[[[.,.],[.,.]],.]],.]]
[8,1,3,6,5,2,7,4]=>[[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[7,1,3,8,5,2,6,4]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[4,7,1,5,2,6,8,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,4,1,5,2,6,8,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,1,6,7,5,2,8,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[8,6,2,4,5,1,7,3]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[8,6,7,5,2,1,4,3]=>[[[[[.,.],[[.,.],.]],.],[.,.]],.]
[7,1,4,5,2,6,8,3]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[4,1,6,2,3,8,7,5]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,1,7,6,5,2,8,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[8,4,1,5,6,2,7,3]=>[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,4,5,3,6,1,7,2]=>[[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[2,8,4,7,3,5,6,1]=>[[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[1,5,4,8,3,2,6,7]=>[.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[1,5,7,6,3,8,2,4]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[2,6,3,1,7,8,4,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,1,7,8,3,5,4,6]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[1,5,8,6,7,4,2,3]=>[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[8,7,1,3,5,2,6,4]=>[[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[3,7,8,2,5,4,1,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,7,6,5,8,1,3,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,7,8,6,2,1,5,3]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,8,6,3,2,1,7,5]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,1,4,7,6,8,3,2]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[5,6,4,7,1,8,3,2]=>[[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[5,3,7,4,6,1,8,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,1,5,7,8,6,3,2]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[3,6,7,1,5,4,8,2]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,6,4,7,5,8,2,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,1,7,3,2,4,5,6]=>[[.,[[[.,.],[.,[.,[.,.]]]],.]],.]
[6,4,7,1,5,2,8,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[1,6,5,2,8,7,4,3]=>[.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[4,1,7,2,5,8,3,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,2,5,8,6,1,7,4]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[4,5,1,7,2,8,6,3]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,7,1,8,5,3,6,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,4,7,2,5,3,1,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,1,4,3,6,8,2,5]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[4,8,7,3,5,1,6,2]=>[[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[5,3,8,7,1,6,2,4]=>[[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,6,7,4,3,1,8]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,5,1,6,4,3,2,7]=>[[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[8,6,3,5,2,7,1,4]=>[[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,4,6,2,1,5,7,3]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,5,2,1,6,4,7,3]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[1,7,2,8,5,4,6,3]=>[.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[6,7,1,4,8,5,3,2]=>[[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[7,3,2,8,5,1,4,6]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,1,7,3,2,8,5,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[8,3,5,2,4,7,1,6]=>[[[[.,.],.],[[.,.],[[.,.],.]]],.]
[4,3,7,8,6,1,5,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[1,2,6,3,7,8,5,4]=>[.,[.,[[.,[[.,.],.]],[.,[.,.]]]]]
[6,1,3,7,8,5,4,2]=>[[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[3,6,8,5,4,2,1,7]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[2,6,4,7,5,3,1,8]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,5,1,8,6,2,7,3]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[5,6,1,8,7,2,3,4]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[4,5,1,6,8,7,3,2]=>[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[3,8,6,1,5,2,4,7]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[3,2,8,1,5,6,4,7]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[5,8,7,3,2,1,4,6]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,4,7,6,8,2,1,5]=>[[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[2,8,1,3,7,5,6,4]=>[[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[1,8,7,2,5,6,4,3]=>[.,[[[.,[[[.,.],.],[.,.]]],.],.]]
[7,6,1,2,5,8,4,3]=>[[[.,[.,[[[.,.],.],.]]],.],[.,.]]
[3,4,7,1,5,8,2,6]=>[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[1,4,7,5,2,3,6,8]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[2,5,7,6,8,3,4,1]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,1,6,7,2,8,5,4]=>[[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[1,5,3,6,8,4,7,2]=>[.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[6,5,1,3,8,4,7,2]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[1,7,4,8,5,3,2,6]=>[.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[7,3,1,6,8,4,5,2]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[8,5,1,4,6,7,3,2]=>[[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[3,4,7,5,6,8,2,1]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[3,4,7,8,5,2,6,1]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[4,8,1,7,5,6,3,2]=>[[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[1,8,7,5,2,6,3,4]=>[.,[[[[.,[.,[.,.]]],[.,.]],.],.]]
[1,7,6,3,4,5,8,2]=>[.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[1,8,7,4,5,6,2,3]=>[.,[[[[.,[.,.]],[.,[.,.]]],.],.]]
[1,8,7,3,6,4,2,5]=>[.,[[[[.,.],[[.,[.,.]],.]],.],.]]
[1,4,7,5,8,2,6,3]=>[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,4,7,2,3,6,5,8]=>[.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,7,2,5,6,3,4,8]=>[.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[1,2,6,5,8,3,4,7]=>[.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[1,5,8,2,6,3,4,7]=>[.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[6,8,3,2,7,5,1,4]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,6,8,1,2,5,4]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,1,5,7,2,6,3,8]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[5,7,2,1,3,6,4,8]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,5,6,7,2,4,1,8]=>[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[6,4,7,5,2,3,1,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[1,5,6,4,8,3,2,7]=>[.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[2,1,5,6,4,8,3,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[5,1,4,7,8,6,2,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[1,6,7,2,8,5,4,3]=>[.,[[.,[[[.,.],.],.]],[.,[.,.]]]]
[5,3,2,1,7,8,6,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,4,3,8,6,1,5,2]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,3,7,1,5,8,6,2]=>[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[8,2,4,5,3,1,7,6]=>[[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[1,4,3,2,7,5,8,6]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[4,8,7,2,6,1,3,5]=>[[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,8,2,1,7,3,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,8,4,1,7,3,2,5]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,3,1,8,2,7,5,4]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,1,7,8,3,2,5,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,6,2,8,4,5,3,1]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[5,8,2,1,3,6,4,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[8,5,1,7,3,4,6,2]=>[[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[5,7,6,3,4,1,8,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,8,3,5,2,6,4,7]=>[.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[3,4,6,1,8,5,7,2]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[2,3,8,7,4,5,1,6]=>[[.,.],[.,[[[.,[.,[.,.]]],.],.]]]
[1,8,3,5,7,4,2,6]=>[.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[2,5,8,4,6,7,1,3]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[7,1,2,6,4,3,5,8]=>[[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[7,1,2,6,5,3,4,8]=>[[.,[.,[[[.,[.,.]],.],.]]],[.,.]]
[4,7,8,6,2,3,5,1]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,1,2,4,8,6,5,3]=>[[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[2,7,5,6,4,8,1,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,8,3,6,5,7,1,4]=>[[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[7,4,3,1,6,5,2,8]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,5,1,2,6,8,7,4]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,1,2,4,8,7,5,6]=>[[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[5,4,1,2,3,7,8,6]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[1,6,7,2,5,8,3,4]=>[.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[7,8,5,6,2,4,3,1]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,3,8,6,2,4,1,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[2,7,4,6,3,8,1,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,4,7,8,6,2,1,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[2,7,4,8,3,1,5,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[8,2,1,3,7,4,6,5]=>[[[.,.],[.,[[.,[[.,.],.]],.]]],.]
[6,5,8,2,3,4,7,1]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,8,2,3,6,4,5,1]=>[[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[8,1,2,7,5,3,4,6]=>[[.,[.,[[[.,[.,.]],[.,.]],.]]],.]
[4,2,8,1,3,7,5,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[7,5,1,8,2,3,4,6]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[8,2,4,1,3,7,5,6]=>[[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[8,1,6,2,3,7,4,5]=>[[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[7,1,8,2,3,6,4,5]=>[[.,[.,[.,[[.,[.,.]],.]]]],[.,.]]
[4,2,6,7,5,1,8,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,7,2,5,3,8,1,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,5,7,4,2,8,1,6]=>[[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,4,7,6,3,8,1,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[4,6,8,5,1,2,3,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,6,5,7,1,2,3,8]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,6,5,7,1,3,8,2]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,4,7,6,1,8,2,5]=>[[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[8,5,2,1,6,3,4,7]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[7,1,8,5,3,2,4,6]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[8,2,7,5,4,1,6,3]=>[[[.,.],[[[[.,.],.],[.,.]],.]],.]
[4,2,8,5,7,1,6,3]=>[[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[6,8,7,4,5,3,2,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,2,6,7,4,8,3,1]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[6,5,8,1,7,3,2,4]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[6,4,8,1,5,2,3,7]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,2,4,1,6,3,5,8]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[2,6,1,5,3,4,8,7]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[3,8,7,5,4,2,6,1]=>[[[.,.],.],[[[[.,.],[.,.]],.],.]]
[5,7,8,2,3,6,4,1]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,8,7,3,1,4,5,6]=>[[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[5,6,1,2,4,7,8,3]=>[[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[3,8,6,7,5,4,2,1]=>[[[.,.],.],[[[[.,.],.],[.,.]],.]]
[7,8,5,1,4,6,2,3]=>[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[8,2,7,5,4,6,1,3]=>[[[.,.],[[[[.,.],.],[.,.]],.]],.]
[8,4,7,6,3,1,2,5]=>[[[[.,[.,.]],.],[[[.,.],.],.]],.]
[4,6,7,1,3,2,8,5]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,4,7,5,3,2,8,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,4,6,3,1,5,7,2]=>[[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[7,3,1,4,5,6,8,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,7,3,4,2,1,8,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,4,8,3,1,5,7,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,4,2,3,5,1,8,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,1,6,5,2,4,8,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,5,3,8,6,4,1,7]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[6,7,1,5,4,3,2,8]=>[[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[5,8,4,1,3,2,7,6]=>[[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,3,4,7,6,1,8,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,5,2,1,6,3,8,7]=>[[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,5,2,1,6,7,3,8]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,3,8,6,2,4,7,1]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[2,5,1,6,4,3,8,7]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[3,6,2,8,5,7,1,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,6,8,1,5,7,2,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,1,2,5,7,6,3,8]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,6,5,8,1,7,3,2]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,1,3,6,4,8,7,5]=>[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[4,8,1,2,7,5,6,3]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[1,6,4,3,8,7,5,2]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[4,5,1,6,8,7,2,3]=>[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[3,4,7,2,5,8,6,1]=>[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[2,5,1,8,6,4,7,3]=>[[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[2,5,8,7,3,1,4,6]=>[[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[3,8,7,2,6,1,4,5]=>[[[.,.],.],[[[[.,[.,.]],.],.],.]]
[8,4,5,1,6,7,2,3]=>[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,4,7,3,1,5,2,6]=>[[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[2,5,1,8,3,6,4,7]=>[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[5,8,4,7,3,2,1,6]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,3,8,6,1,2,5,7]=>[[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,8,6,5,7,1,3,2]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[7,2,3,5,6,8,4,1]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[5,8,1,3,4,7,2,6]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[8,3,4,2,7,6,1,5]=>[[[[.,.],.],[.,[[[.,.],.],.]]],.]
[8,7,5,6,4,1,3,2]=>[[[[[.,[[.,.],.]],.],[.,.]],.],.]
[8,7,4,2,3,6,5,1]=>[[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,4,2,3,7,6,5,1]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,2,4,5,3,1,6,8]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,6,3,1,4,5,8,2]=>[[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[3,7,4,6,2,1,8,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,4,1,7,8,6,2,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,3,4,7,8,1,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,3,7,6,5,1,8,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,1,4,8,2,3,7,6]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[3,2,8,5,4,1,6,7]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[1,2,8,3,4,6,5,7]=>[.,[.,[[.,[.,[[.,.],[.,.]]]],.]]]
[8,1,2,7,3,5,4,6]=>[[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[5,7,1,2,6,3,4,8]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[1,2,7,5,6,3,4,8]=>[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[5,1,4,7,2,3,6,8]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[4,8,1,2,3,6,5,7]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[6,2,3,8,7,1,4,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,2,3,6,4,7,5,1]=>[[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[7,2,3,6,4,8,1,5]=>[[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[4,5,1,3,2,6,8,7]=>[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[6,4,7,5,1,3,2,8]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,3,1,6,2,7,8,4]=>[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,7,2,4,1,8,3,5]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,1,6,3,2,7,8,4]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,2,1,6,4,7,3,8]=>[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,4,1,6,2,7,8,3]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[6,7,2,5,4,1,3,8]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[7,1,3,5,4,2,8,6]=>[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[7,6,8,2,4,5,3,1]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[4,2,8,6,5,1,3,7]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,8,5,4,7,1,2,6]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[1,4,8,3,6,2,7,5]=>[.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[6,3,2,4,8,7,1,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,3,2,7,4,1,5,6]=>[[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[7,3,2,6,5,8,1,4]=>[[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,6,2,5,7,4,8,1]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,7,1,5,8,6,4,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,2,4,1,6,8,5,3]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[6,4,7,2,3,8,5,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,1,8,5,7,4,2,3]=>[[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[7,1,4,3,6,5,8,2]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[7,1,5,6,3,4,8,2]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[6,1,8,5,4,7,3,2]=>[[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,6,1,5,4,2,8,3]=>[[[.,[[[.,[.,.]],.],.]],.],[.,.]]
[5,1,6,8,7,2,4,3]=>[[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[4,6,7,5,3,1,8,2]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,3,2,6,8,7,4,1]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,4,6,2,8,7,3,1]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[4,5,8,6,7,2,3,1]=>[[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,5,7,6,1,2,8,3]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,6,5,7,2,1,8,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,4,8,6,3,5,1,2]=>[[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,2,4,3,6,1,8,5]=>[[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[2,3,4,7,8,6,1,5]=>[[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[6,3,7,1,4,2,8,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,6,3,5,1,8,2,7]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[8,5,7,6,2,3,4,1]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[3,4,6,7,8,2,5,1]=>[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[2,5,6,7,3,8,1,4]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[5,8,4,6,2,1,7,3]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[2,4,7,5,8,6,3,1]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,6,8,3,4,2,7,5]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[4,1,7,6,2,8,3,5]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,1,8,2,7,5,3,6]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[4,1,7,2,8,5,3,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,5,6,3,7,4,8,1]=>[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,6,5,3,8,4,7,1]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,6,5,3,7,4,8,1]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[7,1,6,3,5,4,8,2]=>[[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[5,7,3,2,8,4,1,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,8,6,1,7,5,3,4]=>[[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[8,1,5,2,7,4,3,6]=>[[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[7,1,4,2,8,5,3,6]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[2,6,8,1,7,5,3,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[1,4,6,5,3,8,2,7]=>[.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[2,4,5,8,7,1,3,6]=>[[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[3,1,6,8,7,5,4,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,1,8,7,5,6,4,2]=>[[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[5,1,8,7,6,3,4,2]=>[[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[8,2,7,5,3,6,4,1]=>[[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[8,7,2,3,1,5,6,4]=>[[[[.,.],[.,[[.,.],[.,.]]]],.],.]
[2,8,5,7,6,1,3,4]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[1,8,7,2,6,4,5,3]=>[.,[[[.,[[[.,.],[.,.]],.]],.],.]]
[8,7,2,1,6,4,5,3]=>[[[[.,.],[[[.,.],[.,.]],.]],.],.]
[1,8,4,7,6,2,5,3]=>[.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[8,7,1,6,4,3,5,2]=>[[[.,[[[[.,.],.],[.,.]],.]],.],.]
[8,4,1,7,3,6,5,2]=>[[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,5,1,8,7,3,6,2]=>[[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[3,8,5,2,6,7,4,1]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[4,3,8,5,2,6,1,7]=>[[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[3,6,4,7,5,2,1,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,7,4,1,2,6,8,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[2,8,6,7,5,3,1,4]=>[[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[7,4,5,2,6,3,1,8]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,6,3,4,5,1,7,2]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[8,6,3,5,4,1,7,2]=>[[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,7,4,5,1,3,6,2]=>[[[[.,[[.,.],.]],[.,[.,.]]],.],.]
[8,6,2,5,3,1,4,7]=>[[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[8,4,7,3,1,2,5,6]=>[[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[8,7,3,5,1,6,4,2]=>[[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[4,8,3,2,6,1,7,5]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,3,7,6,1,5,2,8]=>[[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[7,5,4,3,6,1,8,2]=>[[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,6,8,5,3,1,2,7]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,6,8,4,3,7,2,1]=>[[[[[.,.],.],.],.],[.,[[.,.],.]]]
[7,5,8,4,2,1,6,3]=>[[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[1,4,8,7,6,2,5,3]=>[.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[7,2,4,1,5,3,8,6]=>[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[8,5,3,4,1,7,2,6]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[2,8,5,4,3,6,1,7]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[8,6,5,3,1,2,7,4]=>[[[[[.,[.,.]],[.,.]],.],[.,.]],.]
[7,4,6,5,3,2,8,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,6,7,2,3,8,4,1]=>[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,4,2,6,5,7,3,1]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[1,7,4,2,8,5,6,3]=>[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[3,2,1,7,4,6,8,5]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[6,2,5,7,1,4,3,8]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[4,8,5,3,1,2,6,7]=>[[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[8,5,2,4,6,1,3,7]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[1,5,3,4,7,2,6,8]=>[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[8,4,6,1,5,7,3,2]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[6,4,7,2,1,3,8,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,7,3,1,2,4,8,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,1,8,7,6,2,5,4]=>[[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,8,6,7,2,5,4]=>[.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[5,2,3,6,1,8,4,7]=>[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[3,2,6,4,7,1,5,8]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,6,2,5,7,8,4,1]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,7,4,6,8,3,5,1]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,7,6,8,1,5,4,2]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[1,5,7,6,8,4,2,3]=>[.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[2,7,4,6,8,5,3,1]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,7,6,8,5,1,4,2]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[7,1,3,8,6,2,4,5]=>[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[2,7,1,8,6,5,3,4]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[8,1,5,2,6,4,7,3]=>[[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[5,3,4,7,6,2,1,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,1,8,5,7,2,6,3]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[4,1,8,2,7,5,6,3]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[7,6,8,2,4,3,5,1]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[7,4,5,3,8,1,6,2]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[7,3,6,1,4,2,8,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[8,7,2,6,4,5,1,3]=>[[[[.,.],[[[.,.],[.,.]],.]],.],.]
[1,2,4,8,5,7,3,6]=>[.,[.,[[.,.],[[.,[[.,.],.]],.]]]]
[7,1,4,6,8,5,3,2]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[7,2,5,1,6,4,8,3]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[2,7,1,5,6,4,8,3]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[1,5,7,8,4,6,3,2]=>[.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[1,4,8,5,7,6,3,2]=>[.,[[[.,.],.],[[.,[[.,.],.]],.]]]
[2,8,1,5,6,4,7,3]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[3,7,2,8,1,5,6,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,3,2,5,1,6,8,4]=>[[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,7,2,1,3,6,5,4]=>[[[[.,.],[.,[[[.,.],.],.]]],.],.]
[7,3,2,8,1,4,6,5]=>[[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[3,6,2,1,8,4,7,5]=>[[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,5,1,7,6,4,8,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,7,4,2,1,6,5,3]=>[[[[[.,.],[.,.]],[[.,.],.]],.],.]
[5,4,7,6,2,1,8,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[3,5,2,8,7,1,6,4]=>[[[.,.],.],[[.,.],[[[.,.],.],.]]]
[3,7,6,5,4,1,8,2]=>[[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,6,5,3,1,8,7,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,5,2,6,7,3,8,1]=>[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,6,7,4,3,1,5,2]=>[[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[4,7,1,8,5,3,2,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[8,6,7,1,4,3,5,2]=>[[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[8,6,7,2,1,3,5,4]=>[[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[8,5,6,1,7,4,2,3]=>[[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[6,4,1,2,5,7,8,3]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,1,5,4,2,7,3,8]=>[[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[6,4,2,3,1,7,5,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,4,6,1,8,2,7,5]=>[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[5,3,1,4,7,6,2,8]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,4,5,2,7,1,3,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,4,3,5,1,6,2,8]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[7,5,3,6,2,1,4,8]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,4,3,7,1,8,2,5]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[3,1,2,7,6,4,5,8]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[5,1,2,7,6,3,4,8]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,6,1,7,2,4,3,8]=>[[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[3,5,6,8,1,2,7,4]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,6,5,7,1,3,4,8]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[2,3,7,1,5,6,4,8]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,6,5,3,4,1,7,8]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[2,6,1,3,5,4,7,8]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[4,6,1,5,2,8,7,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[6,1,5,4,2,7,8,3]=>[[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[4,6,1,5,2,7,8,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,8,6,5,1,3,7,4]=>[[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[5,1,8,6,2,7,4,3]=>[[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[3,6,8,2,7,5,1,4]=>[[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,6,4,1,7,2,8,3]=>[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[3,8,6,1,5,7,4,2]=>[[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[8,1,6,3,4,2,5,7]=>[[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[7,4,2,3,1,6,8,5]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,4,2,3,7,8,1,5]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,3,6,2,5,8,1,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,6,4,5,7,3,2,8]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,6,4,5,7,2,8,3]=>[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,7,5,6,4,8,3,2]=>[.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[1,5,6,7,3,2,4,8]=>[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[8,2,4,3,1,7,5,6]=>[[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[8,2,1,4,3,7,5,6]=>[[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[7,6,8,2,1,5,3,4]=>[[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[8,6,2,5,1,3,7,4]=>[[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[7,1,6,8,3,2,4,5]=>[[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[5,7,2,6,4,1,8,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,5,6,1,3,8,2,7]=>[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[6,3,5,7,4,2,8,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,6,4,8,5,3,1,2]=>[[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,2,1,6,4,7,3,5]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[1,3,8,6,5,2,7,4]=>[.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[2,7,3,8,5,6,4,1]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[1,2,8,5,7,4,6,3]=>[.,[.,[[[[.,.],.],[[.,.],.]],.]]]
[1,6,8,5,4,7,2,3]=>[.,[[[[.,[.,.]],.],.],[[.,.],.]]]
[5,7,1,8,3,2,6,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,2,5,4,3,7,1,6]=>[[[.,.],[[[.,.],.],[[.,.],.]]],.]
[5,8,4,3,7,6,2,1]=>[[[[[.,.],.],.],.],[[[.,.],.],.]]
[8,1,5,3,4,7,2,6]=>[[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[6,1,8,7,4,5,3,2]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[1,5,8,6,4,3,7,2]=>[.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[5,8,6,4,2,1,7,3]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[2,6,1,8,4,7,5,3]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,3,8,6,1,2,7,4]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,8,1,4,6,2,7,3]=>[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[3,7,6,2,1,4,8,5]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,6,2,3,7,1,8,5]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,8,7,5,1,3,4,2]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[6,4,3,2,7,8,5,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[2,7,6,1,5,3,8,4]=>[[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[7,8,6,4,2,5,3,1]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,4,5,8,7,1,3,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,4,1,7,8,3,2,5]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,4,3,8,7,2,5,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,4,7,2,1,3,8,6]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[2,6,4,5,7,1,8,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,7,4,6,1,5,8,2]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,4,6,5,2,8,1,7]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[4,6,7,5,8,2,1,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,5,7,6,4,1,8,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,1,4,6,2,7,8,3]=>[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[1,2,5,3,7,8,6,4]=>[.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[4,8,3,5,1,2,7,6]=>[[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[6,1,3,7,2,8,4,5]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[3,8,5,4,1,7,2,6]=>[[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,1,5,8,2,6,7,4]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,8,5,3,1,7,4,6]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[6,5,2,3,7,1,8,4]=>[[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[7,2,1,6,4,8,3,5]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[2,1,3,7,5,8,4,6]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[6,2,4,5,7,1,8,3]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,3,8,7,1,4,6,5]=>[[.,.],[.,[[[.,[[.,.],.]],.],.]]]
[4,2,7,5,6,8,1,3]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,8,2,5,4,7,3,1]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,3,2,7,6,1,8,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,6,4,2,8,7,1,3]=>[[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,7,4,2,6,1,8,3]=>[[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,4,7,1,6,2,8,3]=>[[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[4,5,8,7,6,2,1,3]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,4,7,1,2,3,8,5]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,1,7,3,8,4,5,2]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[8,2,3,1,6,4,7,5]=>[[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[1,8,7,2,3,4,6,5]=>[.,[[[.,[.,[.,[[.,.],.]]]],.],.]]
[1,8,3,7,6,2,5,4]=>[.,[[[.,.],[[[[.,.],.],.],.]],.]]
[1,3,8,2,5,6,4,7]=>[.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[1,3,2,7,4,6,8,5]=>[.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[1,3,8,4,6,2,7,5]=>[.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[8,2,3,6,7,4,5,1]=>[[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[5,6,4,2,1,7,3,8]=>[[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[2,5,7,6,3,8,4,1]=>[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,4,7,1,2,5,3,8]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[1,2,7,5,8,6,3,4]=>[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[7,4,5,1,6,8,2,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[1,7,8,4,2,6,3,5]=>[.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[6,3,2,5,7,4,1,8]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,2,1,5,3,7,8,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,2,5,1,3,8,7,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,2,8,5,1,3,7,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,1,7,8,3,6,5,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[6,4,2,1,7,3,5,8]=>[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,8,4,2,1,3,6,7]=>[[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[1,7,5,8,4,3,6,2]=>[.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[5,8,1,6,4,7,2,3]=>[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[2,4,7,5,1,8,6,3]=>[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,3,7,1,8,5,6,4]=>[[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[6,5,1,2,7,4,8,3]=>[[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[3,6,5,7,8,2,4,1]=>[[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,6,5,1,8,7,4,2]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,8,1,2,5,4,3,6]=>[[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[2,8,4,3,5,1,7,6]=>[[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[5,2,4,7,6,8,1,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,1,5,7,4,8,6,2]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,1,7,6,8,2,5,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[7,2,6,4,1,5,3,8]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[1,2,6,5,8,3,7,4]=>[.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[7,3,5,6,1,4,2,8]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,8,3,1,6,7,4,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,5,8,1,7,3,6,2]=>[[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[4,7,1,6,8,5,2,3]=>[[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,8,7,1,6,4,2,3]=>[[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[1,7,3,8,2,5,4,6]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[8,4,1,3,6,7,5,2]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[5,3,1,8,6,7,4,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,7,1,6,4,2,8,3]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[2,7,1,6,5,8,4,3]=>[[.,.],[[[[[.,.],.],.],.],[.,.]]]
[2,3,6,1,7,5,4,8]=>[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[2,7,1,4,8,6,5,3]=>[[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[6,7,5,4,1,3,2,8]=>[[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[6,2,7,1,4,3,5,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,3,2,6,5,1,7,4]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[2,6,8,4,7,1,3,5]=>[[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,8,6,3,2,5,4,1]=>[[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,6,4,8,2,3,5,7]=>[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[2,8,5,6,4,1,7,3]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[1,4,7,3,5,8,6,2]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[3,7,8,2,5,1,6,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,6,1,4,3,2,7,5]=>[[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[7,3,8,2,4,1,5,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[6,3,7,8,1,2,5,4]=>[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,6,1,5,2,3,8,4]=>[[[.,[[.,[.,[.,.]]],.]],.],[.,.]]
[5,1,8,6,7,2,3,4]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[5,7,1,6,8,2,3,4]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[6,8,4,2,1,7,3,5]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,2,8,1,7,4,5]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,4,1,3,7,8,5,2]=>[[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,8,5,4,3,7,1,2]=>[[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,7,4,8,3,1,2,6]=>[[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,1,2,4,8,3,7,5]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[2,5,6,8,1,4,7,3]=>[[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[7,4,1,6,5,2,3,8]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,1,6,5,2,3,8,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,5,1,7,8,6,2,3]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[8,5,7,3,4,6,2,1]=>[[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,8,7,4,3,5,2,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,8,7,5,3,4,2,1]=>[[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,8,6,2,4,7,3,1]=>[[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,8,6,2,5,7,3,1]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[1,6,4,7,5,3,2,8]=>[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,6,5,3,2,7,4,8]=>[.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[1,6,8,7,4,5,3,2]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,4,7,5,3,2,6,8]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[1,7,5,4,3,2,8,6]=>[.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[1,4,7,5,3,2,8,6]=>[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[1,7,4,6,8,5,3,2]=>[.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[6,8,7,2,3,5,4,1]=>[[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,7,6,1,8,2,4,3]=>[[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[4,8,6,5,7,2,3,1]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,7,8,5,1,4,3,6]=>[[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,5,6,2,4,7,3,1]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[8,1,3,6,4,5,2,7]=>[[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[4,3,1,6,2,5,8,7]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[7,5,2,1,8,4,3,6]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,3,1,4,7,8,2,6]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,1,2,4,8,3,5,6]=>[[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[8,6,1,3,5,7,4,2]=>[[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[7,1,5,8,2,3,4,6]=>[[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[3,6,8,5,1,4,2,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,2,4,1,6,8,3,7]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[2,5,3,4,6,8,1,7]=>[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[4,7,1,2,5,6,3,8]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,7,3,1,8,2,4,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,3,1,4,6,2,8,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,4,1,2,5,6,3,8]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[5,4,1,3,6,8,7,2]=>[[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[5,7,4,8,1,6,3,2]=>[[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[4,3,1,2,5,7,6,8]=>[[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[1,2,4,7,8,5,6,3]=>[.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[8,3,6,5,7,4,2,1]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[8,2,6,5,7,4,3,1]=>[[[.,.],[[[[.,.],.],.],[.,.]]],.]
[8,4,7,1,5,2,6,3]=>[[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,2,6,3,7,5,4,1]=>[[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[8,2,5,3,7,6,4,1]=>[[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[8,5,7,1,4,3,6,2]=>[[[.,[[[.,.],.],.]],[[.,.],.]],.]
[5,3,1,8,4,2,6,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,1,6,5,8,7,3,4]=>[[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,1,5,4,7,3,8,2]=>[[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[3,1,8,4,2,7,6,5]=>[[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[2,8,7,4,1,3,6,5]=>[[.,.],[[[[.,.],[[.,.],.]],.],.]]
[8,2,3,1,7,6,4,5]=>[[[.,.],[.,[[[.,[.,.]],.],.]]],.]
[8,7,2,3,1,6,4,5]=>[[[[.,.],[.,[[.,[.,.]],.]]],.],.]
[7,2,5,8,3,1,4,6]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,8,2,3,1,7,4,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,2,5,7,3,1,4,6]=>[[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[8,2,7,3,1,4,5,6]=>[[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[5,3,2,8,7,1,6,4]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,6,7,4,1,3,5,2]=>[[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[4,1,3,6,5,2,8,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,6,3,2,5,1,8,7]=>[[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,8,3,2,6,5,7,1]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,8,3,6,5,2,7,1]=>[[[[.,.],.],.],[[[.,.],[.,.]],.]]
[8,1,6,2,5,4,7,3]=>[[.,[[.,[[[.,.],.],.]],[.,.]]],.]
[2,4,3,8,6,1,7,5]=>[[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,6,3,8,5,4,7,1]=>[[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[6,1,3,2,5,8,7,4]=>[[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[6,8,4,2,5,3,7,1]=>[[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,8,4,3,5,2,7,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,1,4,6,5,3,7,2]=>[[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[3,5,4,6,1,2,8,7]=>[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[7,3,5,6,1,8,2,4]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,7,6,3,4,2,8,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,6,7,2,3,5,8,1]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,5,4,8,7,2,3,1]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,7,4,3,6,2,1,8]=>[[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,8,5,6,2,3,7,4]=>[.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[8,5,6,1,3,2,7,4]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[5,3,7,8,2,6,1,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,5,8,3,6,1,7,2]=>[[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[4,5,8,7,2,3,1,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[8,2,6,4,3,7,5,1]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[6,3,1,8,7,4,5,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[8,6,3,2,7,4,5,1]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[1,3,6,8,7,4,5,2]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[5,7,1,3,6,2,4,8]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,7,5,2,3,6,8,1]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,6,4,1,2,5,7,8]=>[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,7,1,3,2,5,8,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,7,1,3,2,6,8,5]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,7,1,3,6,2,8,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,8,2,5,7,3,1,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,8,5,2,3,6,1,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,8,6,3,4,7,2,1]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[3,7,5,4,2,8,1,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,6,5,1,7,8,2,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,7,1,3,2,8,5,6]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[3,6,5,1,8,2,4,7]=>[[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,8,7,3,4,2,6,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,5,2,3,7,4,6,1]=>[[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[6,3,1,5,4,8,2,7]=>[[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,7,6,3,5,2,8,1]=>[[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,7,5,3,4,8,6,2]=>[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[5,8,2,3,4,7,6,1]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,7,3,2,6,4,5,1]=>[[[[[.,.],.],[[.,[.,.]],.]],.],.]
[8,3,1,4,7,5,2,6]=>[[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[5,3,1,6,4,8,7,2]=>[[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,4,8,5,7,2,6,1]=>[[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[8,5,1,2,7,6,4,3]=>[[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[3,7,8,5,6,2,4,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,4,3,6,2,5,8,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,3,8,7,1,6,2,5]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,5,3,8,4,7,2,6]=>[.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[8,2,3,1,6,5,7,4]=>[[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[8,4,2,7,1,3,6,5]=>[[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,2,3,1,6,7,5]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[4,7,2,3,6,5,8,1]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,8,2,6,4,7,1,5]=>[[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[1,7,5,8,6,2,4,3]=>[.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[6,5,1,7,4,8,3,2]=>[[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[7,6,3,5,1,4,8,2]=>[[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[6,5,4,1,7,2,3,8]=>[[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[8,3,6,1,7,4,5,2]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,1,2,6,4,8,3,5]=>[[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[3,5,1,8,6,2,4,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[1,8,7,5,4,6,2,3]=>[.,[[[[[.,[.,.]],.],[.,.]],.],.]]
[8,1,6,7,4,5,3,2]=>[[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[8,1,6,4,7,5,3,2]=>[[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[6,4,8,1,5,3,7,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,6,4,3,5,8,2,7]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[5,1,4,3,7,8,6,2]=>[[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[5,7,1,8,6,3,2,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,7,6,3,4,2,1,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,1,3,7,6,5,2,8]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,3,6,1,2,7,8,5]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,2,6,1,3,5,8,4]=>[[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[6,2,7,1,5,8,3,4]=>[[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[5,8,3,6,7,2,4,1]=>[[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[8,1,6,2,5,7,4,3]=>[[.,[[.,[[[.,.],.],.]],[.,.]]],.]
[2,7,1,5,3,6,8,4]=>[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,8,7,3,4,2,5,1]=>[[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,8,6,2,4,7,5,3]=>[.,[[[.,[[.,.],[.,.]]],[.,.]],.]]
[5,7,3,6,4,2,1,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,7,3,6,4,1,8,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,7,5,6,4,1,8,2]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,8,5,7,3,4,6,1]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[6,7,2,3,5,8,1,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,4,5,8,2,3,1,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[2,1,3,8,5,4,6,7]=>[[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[5,3,6,8,2,4,1,7]=>[[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,7,8,6,3,2,4,5]=>[.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[7,1,2,5,3,8,4,6]=>[[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[3,7,4,2,5,1,8,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[1,8,3,4,5,7,2,6]=>[.,[[[.,.],[.,[.,[[.,.],.]]]],.]]
[4,5,7,6,2,1,3,8]=>[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,8,2,6,5,4,3,1]=>[[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,3,7,8,4,2,1,6]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,3,6,8,1,5,4,2]=>[[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,5,8,2,4,3,6,1]=>[[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,5,8,2,3,4,1,7]=>[[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[8,1,5,3,4,6,2,7]=>[[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[5,8,7,2,4,3,6,1]=>[[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,7,2,4,8,5,6,3]=>[.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[5,8,2,3,7,4,6,1]=>[[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,8,2,3,5,4,6,1]=>[[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[8,4,1,3,2,6,5,7]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[8,7,2,3,5,4,6,1]=>[[[[.,.],[.,[[.,.],[.,.]]]],.],.]
[1,7,6,8,4,5,3,2]=>[.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[2,7,3,1,8,5,6,4]=>[[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[3,8,5,2,1,6,7,4]=>[[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[4,8,7,1,2,5,3,6]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[8,7,2,6,1,4,3,5]=>[[[[.,.],[[[.,.],[.,.]],.]],.],.]
[6,1,7,3,8,2,4,5]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[7,1,8,6,4,2,3,5]=>[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[4,1,3,5,8,2,6,7]=>[[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[1,8,5,7,4,6,3,2]=>[.,[[[[[.,.],.],.],[[.,.],.]],.]]
[1,4,7,6,8,3,5,2]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,7,2,8,6,5,3,4]=>[.,[[.,[[[.,[.,.]],.],.]],[.,.]]]
[5,7,1,6,4,2,3,8]=>[[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[4,8,2,7,5,1,6,3]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[2,8,4,6,7,1,5,3]=>[[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[3,8,5,1,4,2,6,7]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[1,7,6,2,5,3,8,4]=>[.,[[[.,[[.,[.,.]],.]],.],[.,.]]]
[1,7,5,2,4,3,8,6]=>[.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[2,8,5,1,4,3,6,7]=>[[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[3,1,2,5,7,6,8,4]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,1,7,3,2,6,8,4]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,7,2,3,5,1,6,8]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,8,2,3,7,5,1,6]=>[[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[8,7,2,4,3,5,6,1]=>[[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[8,6,2,4,3,5,1,7]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[8,1,2,4,7,3,5,6]=>[[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[7,6,2,8,4,5,1,3]=>[[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[6,8,1,5,7,3,2,4]=>[[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[4,1,7,5,6,8,2,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,7,6,2,1,4,5,8]=>[[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[1,6,8,7,2,5,4,3]=>[.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[1,4,8,7,6,3,5,2]=>[.,[[[.,.],.],[[[[.,.],.],.],.]]]
[4,6,7,5,2,3,1,8]=>[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,2,5,3,1,8,7,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,2,5,3,8,7,1,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,4,5,3,8,7,1,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,6,4,5,8,7,3,2]=>[.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[8,4,7,5,2,3,1,6]=>[[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[8,2,7,4,5,3,1,6]=>[[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[8,2,4,7,5,3,1,6]=>[[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[8,2,6,7,5,3,1,4]=>[[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[8,4,6,7,5,3,1,2]=>[[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[6,4,5,8,7,3,1,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,2,8,7,5,3,1,4]=>[[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,6,5,3,8,7,1,2]=>[[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,7,2,4,5,3,1,8]=>[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,8,7,4,5,3,1,2]=>[[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,8,4,7,5,3,1,6]=>[[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[5,8,7,4,6,3,1,2]=>[[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,5,8,4,7,2,1,3]=>[[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,8,6,2,5,7,1,3]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,1,6,2,5,7,3,4]=>[[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[6,8,1,2,4,7,3,5]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[8,1,5,3,2,7,4,6]=>[[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[8,3,7,6,2,5,4,1]=>[[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,6,1,3,5,8,2,7]=>[[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,5,1,3,8,7,2,6]=>[[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[6,2,7,1,8,3,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,4,5,8,1,7,2,3]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[6,2,8,5,1,4,7,3]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,4,7,6,1,8,3,5]=>[[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[7,4,5,8,6,3,2,1]=>[[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[1,6,2,3,8,5,7,4]=>[.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[3,4,2,6,8,5,7,1]=>[[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[7,4,1,3,6,8,2,5]=>[[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,8,1,2,7,3,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[1,6,2,8,7,3,4,5]=>[.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[1,6,8,5,7,4,3,2]=>[.,[[[[[.,.],.],.],.],[[.,.],.]]]
[3,8,1,2,4,7,6,5]=>[[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[1,4,5,7,3,6,8,2]=>[.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[2,3,8,1,4,6,5,7]=>[[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[3,6,2,4,7,5,8,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,1,8,4,6,2,5,7]=>[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[4,2,7,3,5,8,1,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,1,8,4,5,6,2,7]=>[[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[4,2,7,8,6,3,1,5]=>[[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,1,4,2,8,6,3,5]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[2,3,7,4,8,1,6,5]=>[[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[1,6,3,5,8,7,4,2]=>[.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[8,4,6,3,5,1,7,2]=>[[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[7,3,2,6,8,4,5,1]=>[[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[2,4,5,7,1,6,8,3]=>[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[8,4,2,6,7,3,5,1]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[4,1,5,7,8,6,2,3]=>[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[6,1,4,8,2,3,7,5]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[7,6,2,3,5,8,4,1]=>[[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[2,8,5,7,6,3,4,1]=>[[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[2,5,7,8,6,4,1,3]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,4,1,6,2,5,8,3]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,6,2,4,8,7,3,1]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[8,5,6,2,3,7,4,1]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[7,8,1,4,5,6,2,3]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[8,3,1,2,5,4,7,6]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[8,1,5,3,7,4,2,6]=>[[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[1,2,6,7,8,3,5,4]=>[.,[.,[[.,[[.,.],.]],[.,[.,.]]]]]
[1,2,4,8,6,7,3,5]=>[.,[.,[[.,.],[[[.,.],[.,.]],.]]]]
[8,1,2,6,5,7,3,4]=>[[.,[.,[[[.,[.,.]],.],[.,.]]]],.]
[7,1,2,6,5,8,3,4]=>[[.,[.,[[[.,[.,.]],.],.]]],[.,.]]
[2,6,1,4,7,5,8,3]=>[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,1,5,7,2,6,8,4]=>[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,1,7,5,2,6,8,4]=>[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,2,7,5,1,6,8,4]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,2,7,3,1,6,8,4]=>[[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,7,2,1,3,4,8,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[4,6,3,1,2,7,8,5]=>[[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[2,3,5,6,8,4,7,1]=>[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[2,4,5,8,3,6,7,1]=>[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[4,5,8,7,6,3,1,2]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[8,7,4,6,5,3,1,2]=>[[[[[.,[.,.]],.],[[.,.],.]],.],.]
[8,1,4,3,6,2,5,7]=>[[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[1,6,3,7,8,4,2,5]=>[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[7,4,2,8,5,6,3,1]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,2,1,3,8,4,6,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[1,4,3,5,8,2,6,7]=>[.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[2,1,3,8,6,4,5,7]=>[[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[1,3,6,4,5,8,2,7]=>[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[6,1,4,3,5,8,2,7]=>[[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,5,1,3,8,2,4,7]=>[[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[1,4,3,8,6,2,5,7]=>[.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[4,1,3,8,6,2,5,7]=>[[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[7,1,5,4,6,3,8,2]=>[[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[6,4,7,8,3,5,1,2]=>[[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[3,5,6,7,1,8,4,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,2,4,8,6,7,1]=>[[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,7,6,1,4,8,5,2]=>[[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[8,4,7,1,5,6,2,3]=>[[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,5,8,1,7,3,2,6]=>[[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[4,6,7,1,3,8,2,5]=>[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,6,3,1,4,7,8,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,7,3,4,1,8,5,6]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[8,6,4,5,1,3,7,2]=>[[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[7,4,8,5,3,6,1,2]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[8,4,6,5,1,3,7,2]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[4,5,3,8,7,1,2,6]=>[[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[8,5,4,7,6,1,2,3]=>[[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[2,3,7,8,1,4,6,5]=>[[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[8,2,3,5,4,1,7,6]=>[[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[7,1,3,8,2,4,6,5]=>[[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[7,2,3,6,4,1,8,5]=>[[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[6,5,2,4,1,8,3,7]=>[[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,7,2,4,1,3,8,6]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,2,5,4,1,8,3,7]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,6,3,5,8,1,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,4,2,6,8,5,3,1]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,5,2,4,6,3,1,7]=>[[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[7,4,1,2,8,5,6,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,4,1,8,5,2,3,7]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[8,4,1,6,3,5,2,7]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[7,3,4,1,6,8,5,2]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[8,6,2,3,5,7,4,1]=>[[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[8,6,2,5,7,3,4,1]=>[[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[6,3,4,8,5,1,2,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[8,5,1,2,7,4,6,3]=>[[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[7,2,6,8,3,4,5,1]=>[[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[1,6,7,5,4,8,2,3]=>[.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[1,8,5,4,2,6,3,7]=>[.,[[[[.,[.,.]],.],[.,[.,.]]],.]]
[5,8,6,1,2,4,3,7]=>[[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[4,1,5,7,3,6,8,2]=>[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[1,4,5,7,6,8,2,3]=>[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[5,7,2,1,6,8,4,3]=>[[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,6,3,1,7,8,5,4]=>[[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[6,2,5,7,4,1,8,3]=>[[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[3,6,1,8,7,4,5,2]=>[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,7,1,3,5,6,8,2]=>[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,3,5,7,8,2,6,1]=>[[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[5,3,2,7,6,4,1,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,7,4,6,2,1,8]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,7,3,2,1,8,6,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,7,6,3,2,1,8,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,2,7,5,4,1,8,6]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,7,3,5,4,2,6,8]=>[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[5,3,7,4,1,8,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,3,5,4,1,6,8,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,5,1,6,8,3,2,4]=>[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,3,1,7,6,8,2,4]=>[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,1,5,3,2,4,8,6]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[7,1,5,2,4,3,6,8]=>[[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[1,8,3,6,2,4,7,5]=>[.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[1,8,7,5,6,4,2,3]=>[.,[[[[[.,[.,.]],.],[.,.]],.],.]]
[6,8,2,1,5,4,3,7]=>[[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,2,1,5,8,4,7]=>[[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,3,5,6,2,8,1,7]=>[[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[6,3,5,2,7,8,4,1]=>[[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,5,3,1,6,8,2,7]=>[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[3,4,6,7,5,1,8,2]=>[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[7,4,1,2,5,6,8,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,8,2,6,7,1,5,3]=>[[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,5,8,3,7,1,4,2]=>[[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[1,5,2,4,7,6,8,3]=>[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[2,5,4,7,1,8,3,6]=>[[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,1,2,4,6,3,5,7]=>[[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[3,7,8,4,5,6,1,2]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[1,3,8,6,7,4,5,2]=>[.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[2,6,5,3,7,1,8,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[5,7,1,3,6,4,8,2]=>[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,2,5,4,1,7,3,6]=>[[[.,.],[[[.,.],.],[[.,.],.]]],.]
[8,1,7,6,4,2,3,5]=>[[.,[[[[.,[.,.]],[.,.]],.],.]],.]
[1,8,6,3,7,4,5,2]=>[.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[5,7,3,4,2,8,6,1]=>[[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,8,3,4,2,7,6,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,6,4,2,3,8,5,1]=>[[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[3,5,6,8,2,4,7,1]=>[[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,8,7,3,2,5,6,1]=>[[[[.,.],.],.],[[[.,[.,.]],.],.]]
[3,7,4,2,6,8,5,1]=>[[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[6,4,8,7,3,2,5,1]=>[[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,6,2,8,7,4,3,1]=>[[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,2,8,3,7,4,5,1]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[3,7,5,6,4,2,8,1]=>[[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,2,3,8,6,1,4,7]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[1,4,3,8,5,6,2,7]=>[.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[7,8,2,6,4,3,5,1]=>[[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[4,5,8,7,2,3,6,1]=>[[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[7,8,6,1,4,2,5,3]=>[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[8,3,6,5,2,7,1,4]=>[[[[.,.],.],[[[.,.],.],[.,.]]],.]
[5,1,3,6,4,2,7,8]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[6,1,2,4,7,5,3,8]=>[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[8,3,1,4,6,7,2,5]=>[[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[7,8,5,1,2,6,3,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[6,4,5,1,8,7,3,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,6,2,1,7,3,5,4]=>[[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[7,8,6,1,4,3,5,2]=>[[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[4,3,6,2,5,7,1,8]=>[[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,6,5,7,3,4,8,2]=>[.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[8,2,6,5,1,7,4,3]=>[[[.,.],[[[[.,.],.],.],[.,.]]],.]
[7,6,4,1,2,5,8,3]=>[[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[2,6,5,4,8,7,1,3]=>[[.,.],[[[[.,.],.],.],[[.,.],.]]]
[5,6,7,1,3,2,4,8]=>[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[7,1,8,4,3,2,6,5]=>[[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[1,8,5,2,7,6,4,3]=>[.,[[[.,[[.,.],.]],[[.,.],.]],.]]
[1,7,6,8,2,5,4,3]=>[.,[[[.,[[[.,.],.],.]],.],[.,.]]]
[1,7,8,6,2,5,4,3]=>[.,[[[.,[[[.,.],.],.]],.],[.,.]]]
[4,6,5,7,1,8,2,3]=>[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[7,5,3,6,8,4,2,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,2,5,6,4,8,3,1]=>[[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,4,6,2,8,5,3,1]=>[[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,6,3,4,2,5,8,7]=>[.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[1,5,7,6,2,3,8,4]=>[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,4,3,7,6,2,5,8]=>[.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,3,7,4,6,8,5,2]=>[.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[3,7,4,6,8,1,5,2]=>[[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[4,8,3,1,7,6,2,5]=>[[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,6,1,4,3,8,7,2]=>[[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[5,8,6,4,3,1,7,2]=>[[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[4,1,3,7,8,6,5,2]=>[[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[9,1,2,3,4,5,6,7,8]=>[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[8,1,2,3,4,5,6,9,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[7,1,2,3,4,5,9,6,8]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[9,1,2,3,4,5,8,6,7]=>[[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]],.]
[7,1,2,3,4,5,8,9,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[6,1,2,3,4,9,5,7,8]=>[[.,[.,[.,[.,[.,.]]]]],[[.,[.,.]],.]]
[6,1,2,3,4,8,5,9,7]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],[.,.]]]
[9,1,2,3,4,7,5,6,8]=>[[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]],.]
[9,1,2,3,4,8,5,6,7]=>[[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]],.]
[8,1,2,3,4,7,5,9,6]=>[[.,[.,[.,[.,[[.,[.,.]],.]]]]],[.,.]]
[6,1,2,3,4,7,9,5,8]=>[[.,[.,[.,[.,[.,.]]]]],[.,[[.,.],.]]]
[6,1,2,3,4,9,8,5,7]=>[[.,[.,[.,[.,[.,.]]]]],[[[.,.],.],.]]
[9,1,2,3,4,7,8,5,6]=>[[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]],.]
[6,1,2,3,4,7,8,9,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[5,1,2,3,9,4,6,7,8]=>[[.,[.,[.,[.,.]]]],[[.,[.,[.,.]]],.]]
[5,1,2,3,8,4,6,9,7]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,.]]]
[9,1,2,3,6,4,5,7,8]=>[[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]],.]
[8,1,2,3,9,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[5,1,2,3,9,8,4,6,7]=>[[.,[.,[.,[.,.]]]],[[[.,[.,.]],.],.]]
[9,1,2,3,6,8,4,5,7]=>[[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]],.]
[5,1,2,3,6,9,8,4,7]=>[[.,[.,[.,[.,.]]]],[.,[[[.,.],.],.]]]
[5,1,2,3,6,7,8,9,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[4,1,2,8,3,5,6,9,7]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],[.,.]]]
[4,1,2,9,3,5,8,6,7]=>[[.,[.,[.,.]]],[[.,[[.,[.,.]],.]],.]]
[4,1,2,9,3,8,5,6,7]=>[[.,[.,[.,.]]],[[[.,[.,[.,.]]],.],.]]
[9,1,2,5,3,4,6,7,8]=>[[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]],.]
[9,1,2,8,3,4,5,6,7]=>[[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]],.]
[7,1,2,8,3,4,5,9,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[4,1,2,5,9,3,6,7,8]=>[[.,[.,[.,.]]],[.,[[.,[.,[.,.]]],.]]]
[4,1,2,8,9,3,5,6,7]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],[.,.]]]
[8,1,2,5,9,3,4,6,7]=>[[.,[.,[[.,[.,.]],[.,[.,.]]]]],[.,.]]
[8,1,2,9,6,3,4,5,7]=>[[.,[.,[[.,[.,[.,.]]],[.,.]]]],[.,.]]
[4,1,2,5,9,8,3,6,7]=>[[.,[.,[.,.]]],[.,[[[.,[.,.]],.],.]]]
[9,1,2,8,6,7,3,4,5]=>[[.,[.,[[[.,[.,[.,.]]],[.,.]],.]]],.]
[4,1,2,5,6,7,9,3,8]=>[[.,[.,[.,.]]],[.,[.,[.,[[.,.],.]]]]]
[4,1,2,9,6,7,8,3,5]=>[[.,[.,[.,.]]],[[[.,.],[.,[.,.]]],.]]
[9,1,2,5,6,7,8,3,4]=>[[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]],.]
[4,1,2,5,6,7,8,9,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[3,1,9,2,4,5,6,7,8]=>[[.,[.,.]],[[.,[.,[.,[.,[.,.]]]]],.]]
[3,1,8,2,4,5,6,9,7]=>[[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,.]]]
[3,1,9,2,4,5,8,6,7]=>[[.,[.,.]],[[.,[.,[[.,[.,.]],.]]],.]]
[3,1,5,2,7,4,9,6,8]=>[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[8,1,4,2,3,5,6,9,7]=>[[.,[[.,[.,.]],[.,[.,[.,.]]]]],[.,.]]
[9,1,4,2,3,5,8,6,7]=>[[.,[[.,[.,.]],[.,[[.,[.,.]],.]]]],.]
[6,1,4,2,3,7,8,9,5]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,[.,.]]]]
[9,1,8,2,3,4,5,6,7]=>[[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]],.]
[8,1,7,2,3,4,5,9,6]=>[[.,[[.,[.,[.,[.,[.,.]]]]],.]],[.,.]]
[3,1,4,9,2,5,6,7,8]=>[[.,[.,.]],[.,[[.,[.,[.,[.,.]]]],.]]]
[3,1,4,9,2,5,8,6,7]=>[[.,[.,.]],[.,[[.,[[.,[.,.]],.]],.]]]
[3,1,9,8,2,4,5,6,7]=>[[.,[.,.]],[[[.,[.,[.,[.,.]]]],.],.]]
[9,1,4,5,2,3,6,7,8]=>[[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]],.]
[7,1,4,5,2,3,8,9,6]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]]
[7,1,4,9,2,3,5,6,8]=>[[.,[[.,[.,.]],[.,[.,.]]]],[[.,.],.]]
[9,1,4,8,2,3,5,6,7]=>[[.,[[.,[.,.]],[[.,[.,[.,.]]],.]]],.]
[9,1,6,5,2,3,4,7,8]=>[[.,[[[.,[.,[.,.]]],.],[.,[.,.]]]],.]
[7,1,9,6,2,3,4,5,8]=>[[.,[[.,[.,[.,[.,.]]]],.]],[[.,.],.]]
[9,1,8,6,2,3,4,5,7]=>[[.,[[[.,[.,[.,[.,.]]]],[.,.]],.]],.]
[7,1,8,9,2,3,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[3,1,4,8,9,2,5,6,7]=>[[.,[.,.]],[.,[[.,[.,[.,.]]],[.,.]]]]
[3,1,8,9,7,2,4,5,6]=>[[.,[.,.]],[[[.,[.,[.,.]]],.],[.,.]]]
[8,1,4,5,6,2,3,9,7]=>[[.,[[.,[.,.]],[.,[.,[.,.]]]]],[.,.]]
[8,1,4,9,7,2,3,5,6]=>[[.,[[.,[.,.]],[[.,[.,.]],.]]],[.,.]]
[8,1,9,5,6,2,3,4,7]=>[[.,[[.,[.,[.,.]]],[.,[.,.]]]],[.,.]]
[8,1,9,7,6,2,3,4,5]=>[[.,[[[.,[.,[.,[.,.]]]],.],.]],[.,.]]
[7,1,4,5,6,2,8,9,3]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]]
[3,1,4,5,6,9,2,7,8]=>[[.,[.,.]],[.,[.,[.,[[.,[.,.]],.]]]]]
[3,1,4,5,6,8,2,9,7]=>[[.,[.,.]],[.,[.,[.,[[.,.],[.,.]]]]]]
[3,1,4,9,8,7,2,5,6]=>[[.,[.,.]],[.,[[[[.,[.,.]],.],.],.]]]
[3,1,9,8,6,7,2,4,5]=>[[.,[.,.]],[[[[.,[.,.]],[.,.]],.],.]]
[9,1,4,5,6,7,2,3,8]=>[[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]],.]
[9,1,4,8,6,7,2,3,5]=>[[.,[[.,[.,.]],[[[.,.],[.,.]],.]]],.]
[9,1,8,5,6,7,2,3,4]=>[[.,[[[.,[.,[.,.]]],[.,[.,.]]],.]],.]
[8,1,4,5,6,7,2,9,3]=>[[.,[[.,[.,.]],[.,[.,[.,.]]]]],[.,.]]
[3,1,4,5,6,7,9,2,8]=>[[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]]
[3,1,4,9,6,7,8,2,5]=>[[.,[.,.]],[.,[[[.,.],[.,[.,.]]],.]]]
[3,1,9,5,6,7,8,2,4]=>[[.,[.,.]],[[[.,.],[.,[.,[.,.]]]],.]]
[9,1,4,5,6,7,8,2,3]=>[[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]],.]
[3,1,4,5,6,7,8,9,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,9,1,3,4,5,6,7,8]=>[[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[2,8,1,3,4,5,6,9,7]=>[[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[2,7,1,3,4,5,9,6,8]=>[[.,.],[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[2,9,1,3,4,5,8,6,7]=>[[.,.],[[.,[.,[.,[[.,[.,.]],.]]]],.]]
[2,7,1,3,4,5,8,9,6]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[2,6,1,3,4,9,5,7,8]=>[[.,.],[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[2,9,1,3,4,8,5,6,7]=>[[.,.],[[.,[.,[[.,[.,[.,.]]],.]]],.]]
[2,8,1,3,9,4,5,6,7]=>[[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[2,9,1,3,8,7,4,5,6]=>[[.,.],[[.,[[[.,[.,[.,.]]],.],.]],.]]
[2,9,1,3,6,7,8,4,5]=>[[.,.],[[.,[[.,[.,.]],[.,[.,.]]]],.]]
[2,5,1,3,6,7,8,9,4]=>[[.,.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[2,4,1,6,3,8,5,9,7]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[2,9,1,8,3,4,5,6,7]=>[[.,.],[[[.,[.,[.,[.,[.,.]]]]],.],.]]
[2,7,1,6,3,4,8,9,5]=>[[.,.],[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[2,6,1,5,3,7,8,9,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[2,4,1,5,9,3,6,7,8]=>[[.,.],[[.,.],[.,[[.,[.,[.,.]]],.]]]]
[2,4,1,8,9,3,5,6,7]=>[[.,.],[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[2,8,1,9,7,3,4,5,6]=>[[.,.],[[[.,[.,[.,[.,.]]]],.],[.,.]]]
[2,9,1,8,6,7,3,4,5]=>[[.,.],[[[[.,[.,[.,.]]],[.,.]],.],.]]
[2,4,1,5,6,7,9,3,8]=>[[.,.],[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[2,4,1,5,6,9,8,3,7]=>[[.,.],[[.,.],[.,[.,[[[.,.],.],.]]]]]
[2,9,1,5,6,7,8,3,4]=>[[.,.],[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[2,4,1,5,6,7,8,9,3]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[9,3,1,2,4,5,6,7,8]=>[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.]
[8,3,1,2,4,5,6,9,7]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,.]]
[9,3,1,2,4,5,8,6,7]=>[[[.,[.,.]],[.,[.,[[.,[.,.]],.]]]],.]
[6,3,1,2,4,7,8,9,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,[.,.]]]]
[9,3,1,2,6,7,8,4,5]=>[[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]],.]
[5,3,1,2,6,7,8,9,4]=>[[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[9,4,1,2,3,5,6,7,8]=>[[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]],.]
[7,4,1,2,3,5,8,9,6]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]
[6,4,1,2,3,7,8,9,5]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,[.,.]]]]
[5,9,1,2,3,4,6,7,8]=>[[.,[.,[.,[.,.]]]],[[.,[.,[.,.]]],.]]
[5,8,1,2,3,4,6,9,7]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,.]]]
[5,7,1,2,3,4,8,9,6]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,[.,.]]]]
[9,6,1,2,3,4,5,7,8]=>[[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]],.]
[8,6,1,2,3,4,5,9,7]=>[[[.,[.,[.,[.,[.,.]]]]],[.,.]],[.,.]]
[9,7,1,2,3,4,5,6,8]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.]
[8,9,1,2,3,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[8,7,1,2,3,4,5,9,6]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],.],[.,.]]
[7,6,1,2,3,4,9,5,8]=>[[[.,[.,[.,[.,[.,.]]]]],.],[[.,.],.]]
[9,6,1,2,3,4,8,5,7]=>[[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]],.]
[9,7,1,2,3,4,8,5,6]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.]
[7,6,1,2,3,4,8,9,5]=>[[[.,[.,[.,[.,[.,.]]]]],.],[.,[.,.]]]
[5,6,1,2,3,9,4,7,8]=>[[.,[.,[.,[.,.]]]],[.,[[.,[.,.]],.]]]
[5,9,1,2,3,8,4,6,7]=>[[.,[.,[.,[.,.]]]],[[[.,[.,.]],.],.]]
[9,6,1,2,3,7,4,5,8]=>[[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]],.]
[9,8,1,2,3,7,4,5,6]=>[[[.,[.,[.,[[.,[.,[.,.]]],.]]]],.],.]
[8,6,1,2,3,7,4,9,5]=>[[[.,[.,[.,[.,[.,.]]]]],[.,.]],[.,.]]
[5,6,1,2,3,7,9,4,8]=>[[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]]
[9,6,1,2,3,7,8,4,5]=>[[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]],.]
[5,6,1,2,3,7,8,9,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[5,4,1,2,9,3,6,7,8]=>[[[.,[.,[.,.]]],.],[[.,[.,[.,.]]],.]]
[8,4,1,2,9,3,5,6,7]=>[[[.,[.,[.,.]]],[.,[.,[.,.]]]],[.,.]]
[5,9,1,2,6,3,4,7,8]=>[[.,[.,[.,[.,.]]]],[[.,[.,[.,.]]],.]]
[5,8,1,2,9,3,4,6,7]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,.]]]
[9,7,1,2,6,3,8,4,5]=>[[[.,[.,[[.,[.,[.,.]]],.]]],[.,.]],.]
[5,4,1,2,6,9,3,7,8]=>[[[.,[.,[.,.]]],.],[.,[[.,[.,.]],.]]]
[9,8,1,2,6,7,3,4,5]=>[[[.,[.,[[.,[.,[.,.]]],[.,.]]]],.],.]
[5,4,1,2,6,7,9,3,8]=>[[[.,[.,[.,.]]],.],[.,[.,[[.,.],.]]]]
[5,4,1,2,6,7,8,9,3]=>[[[.,[.,[.,.]]],.],[.,[.,[.,[.,.]]]]]
[4,3,1,9,2,5,6,7,8]=>[[[.,[.,.]],.],[[.,[.,[.,[.,.]]]],.]]
[9,3,1,8,2,4,5,6,7]=>[[[.,[.,.]],[[.,[.,[.,[.,.]]]],.]],.]
[9,4,1,5,2,3,6,7,8]=>[[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]],.]
[9,4,1,8,2,3,5,6,7]=>[[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]],.]
[6,9,1,5,2,3,4,7,8]=>[[.,[[.,[.,[.,.]]],.]],[[.,[.,.]],.]]
[9,7,1,6,2,3,4,5,8]=>[[[.,[[.,[.,[.,[.,.]]]],.]],[.,.]],.]
[8,7,1,9,2,3,4,5,6]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],.],[.,.]]
[8,7,1,6,2,3,4,9,5]=>[[[.,[[.,[.,[.,[.,.]]]],.]],.],[.,.]]
[9,4,1,6,2,8,3,5,7]=>[[[.,[.,[.,.]]],[[.,.],[[.,.],.]]],.]
[9,8,1,6,2,7,3,4,5]=>[[[.,[[.,[.,[.,[.,.]]]],[.,.]]],.],.]
[4,3,1,5,9,2,6,7,8]=>[[[.,[.,.]],.],[.,[[.,[.,[.,.]]],.]]]
[9,8,1,7,6,2,3,4,5]=>[[[.,[[[.,[.,[.,[.,.]]]],.],.]],.],.]
[4,3,1,5,6,8,2,9,7]=>[[[.,[.,.]],.],[.,[.,[[.,.],[.,.]]]]]
[4,3,1,5,9,8,2,6,7]=>[[[.,[.,.]],.],[.,[[[.,[.,.]],.],.]]]
[4,3,1,5,8,7,2,9,6]=>[[[.,[.,.]],.],[.,[[[.,.],.],[.,.]]]]
[8,9,1,5,6,7,2,3,4]=>[[.,[[.,[.,[.,.]]],[.,[.,.]]]],[.,.]]
[4,3,1,5,6,7,9,2,8]=>[[[.,[.,.]],.],[.,[.,[.,[[.,.],.]]]]]
[4,3,1,5,6,9,8,2,7]=>[[[.,[.,.]],.],[.,[.,[[[.,.],.],.]]]]
[9,3,1,5,6,7,8,2,4]=>[[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]],.]
[9,4,1,5,6,7,8,2,3]=>[[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]],.]
[4,3,1,5,6,7,8,9,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,[.,.]]]]]]
[2,3,9,1,4,5,6,7,8]=>[[.,.],[.,[[.,[.,[.,[.,[.,.]]]]],.]]]
[2,3,8,1,4,5,6,9,7]=>[[.,.],[.,[[.,[.,[.,[.,.]]]],[.,.]]]]
[2,3,9,1,4,5,8,6,7]=>[[.,.],[.,[[.,[.,[[.,[.,.]],.]]],.]]]
[2,3,9,1,4,7,8,5,6]=>[[.,.],[.,[[.,[[.,[.,.]],[.,.]]],.]]]
[2,3,9,1,8,7,4,5,6]=>[[.,.],[.,[[[[.,[.,[.,.]]],.],.],.]]]
[2,3,8,1,6,7,4,9,5]=>[[.,.],[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[2,3,5,1,6,7,9,4,8]=>[[.,.],[.,[[.,.],[.,[.,[[.,.],.]]]]]]
[2,3,9,1,6,7,8,4,5]=>[[.,.],[.,[[[.,[.,.]],[.,[.,.]]],.]]]
[2,3,5,1,6,7,8,9,4]=>[[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[2,9,4,1,3,5,6,7,8]=>[[.,.],[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[2,6,4,1,3,7,8,9,5]=>[[.,.],[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[2,9,5,1,3,4,6,7,8]=>[[.,.],[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[2,6,9,1,3,4,5,7,8]=>[[.,.],[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[2,9,7,1,3,4,5,6,8]=>[[.,.],[[[.,[.,[.,[.,.]]]],[.,.]],.]]
[2,9,8,1,3,4,5,6,7]=>[[.,.],[[[.,[.,[.,[.,[.,.]]]]],.],.]]
[2,6,7,1,3,4,8,9,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[2,9,4,1,6,3,5,7,8]=>[[.,.],[[[.,.],[[.,.],[.,[.,.]]]],.]]
[2,8,4,1,9,3,5,6,7]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[2,9,4,1,6,3,8,5,7]=>[[.,.],[[[.,.],[[.,.],[[.,.],.]]],.]]
[2,9,8,1,7,3,4,5,6]=>[[.,.],[[[[.,[.,[.,[.,.]]]],.],.],.]]
[2,9,5,1,6,7,8,3,4]=>[[.,.],[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[9,3,4,1,2,5,6,7,8]=>[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.]
[6,3,4,1,2,7,8,9,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,[.,.]]]]
[9,3,7,1,2,4,5,6,8]=>[[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]],.]
[9,3,8,1,2,4,5,6,7]=>[[[.,[.,.]],[[.,[.,[.,[.,.]]]],.]],.]
[9,5,4,1,2,3,6,7,8]=>[[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]],.]
[8,5,4,1,2,3,6,9,7]=>[[[[.,[.,[.,.]]],.],[.,[.,.]]],[.,.]]
[6,9,4,1,2,3,5,7,8]=>[[[.,[.,[.,.]]],[.,.]],[[.,[.,.]],.]]
[6,8,4,1,2,3,5,9,7]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],[.,.]]]
[9,7,4,1,2,3,5,6,8]=>[[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]],.]
[9,8,4,1,2,3,5,6,7]=>[[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.],.]
[6,9,5,1,2,3,4,7,8]=>[[[.,[.,[.,[.,.]]]],.],[[.,[.,.]],.]]
[6,8,5,1,2,3,4,9,7]=>[[[.,[.,[.,[.,.]]]],.],[[.,.],[.,.]]]
[8,7,5,1,2,3,4,9,6]=>[[[[.,[.,[.,[.,.]]]],[.,.]],.],[.,.]]
[6,7,9,1,2,3,4,5,8]=>[[.,[.,[.,[.,[.,.]]]]],[.,[[.,.],.]]]
[6,9,8,1,2,3,4,5,7]=>[[.,[.,[.,[.,[.,.]]]]],[[[.,.],.],.]]
[9,7,8,1,2,3,4,5,6]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.]
[6,7,8,1,2,3,4,9,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[6,5,4,1,2,8,3,9,7]=>[[[[.,[.,[.,.]]],.],.],[[.,.],[.,.]]]
[9,8,5,1,7,2,3,4,6]=>[[[[.,[.,[.,[.,.]]]],[[.,.],.]],.],.]
[7,8,9,1,6,2,3,4,5]=>[[.,[[.,[.,[.,[.,.]]]],.]],[.,[.,.]]]
[7,8,5,1,6,2,3,9,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,.]]]
[5,3,4,1,6,8,2,9,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],[.,.]]]]
[9,3,4,1,8,7,2,5,6]=>[[[.,[.,.]],[.,[[[.,[.,.]],.],.]]],.]
[8,3,4,1,6,7,2,9,5]=>[[[.,[.,.]],[.,[[.,.],[.,.]]]],[.,.]]
[9,5,4,1,8,7,2,3,6]=>[[[[.,[.,[.,.]]],.],[[[.,.],.],.]],.]
[8,5,4,1,6,7,2,9,3]=>[[[[.,[.,[.,.]]],.],[.,[.,.]]],[.,.]]
[5,3,4,1,9,7,8,2,6]=>[[[.,[.,.]],[.,.]],[[[.,.],[.,.]],.]]
[9,3,5,1,6,7,8,2,4]=>[[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]],.]
[9,5,4,1,6,7,8,2,3]=>[[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]],.]
[5,3,4,1,6,7,8,9,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[2,3,4,9,1,5,6,7,8]=>[[.,.],[.,[.,[[.,[.,[.,[.,.]]]],.]]]]
[2,3,4,9,1,5,8,6,7]=>[[.,.],[.,[.,[[.,[[.,[.,.]],.]],.]]]]
[2,3,4,9,1,7,8,5,6]=>[[.,.],[.,[.,[[[.,[.,.]],[.,.]],.]]]]
[2,3,4,6,1,7,8,9,5]=>[[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[2,3,9,5,1,4,6,7,8]=>[[.,.],[.,[[[.,.],[.,[.,[.,.]]]],.]]]
[2,3,9,6,1,4,5,7,8]=>[[.,.],[.,[[[.,[.,.]],[.,[.,.]]],.]]]
[2,3,7,9,1,4,5,6,8]=>[[.,.],[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[2,3,9,8,1,4,5,6,7]=>[[.,.],[.,[[[.,[.,[.,[.,.]]]],.],.]]]
[2,3,9,5,1,7,4,6,8]=>[[.,.],[.,[[[.,.],[[.,.],[.,.]]],.]]]
[2,3,9,6,1,7,8,4,5]=>[[.,.],[.,[[[.,[.,.]],[.,[.,.]]],.]]]
[2,9,4,5,1,3,6,7,8]=>[[.,.],[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[2,7,4,5,1,3,8,9,6]=>[[.,.],[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[2,9,8,6,1,3,4,5,7]=>[[.,.],[[[[.,[.,[.,.]]],[.,.]],.],.]]
[2,7,8,9,1,3,4,5,6]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[2,8,9,6,1,7,3,4,5]=>[[.,.],[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[2,9,6,5,1,7,8,3,4]=>[[.,.],[[[[.,[.,.]],.],[.,[.,.]]],.]]
[7,3,4,5,1,2,8,9,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[9,3,4,8,1,2,5,6,7]=>[[[.,[.,.]],[.,[[.,[.,[.,.]]],.]]],.]
[7,3,4,8,1,2,5,9,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[7,3,8,9,1,2,4,5,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[9,8,4,5,1,2,3,6,7]=>[[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.],.]
[7,8,4,6,1,2,3,9,5]=>[[[.,[.,[.,.]]],[[.,.],.]],[.,[.,.]]]
[9,8,6,5,1,2,3,4,7]=>[[[[[.,[.,[.,[.,.]]]],.],[.,.]],.],.]
[7,8,9,6,1,2,3,4,5]=>[[[.,[.,[.,[.,[.,.]]]]],.],[.,[.,.]]]
[7,8,6,5,1,2,3,9,4]=>[[[[.,[.,[.,[.,.]]]],.],.],[.,[.,.]]]
[8,3,9,6,1,7,2,4,5]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],[.,.]]
[8,3,6,5,1,7,2,9,4]=>[[[.,[.,.]],[[[.,.],.],[.,.]]],[.,.]]
[8,6,4,5,1,7,2,9,3]=>[[[[.,[.,[.,.]]],[.,.]],[.,.]],[.,.]]
[6,3,4,5,1,7,9,2,8]=>[[[.,[.,.]],[.,[.,.]]],[.,[[.,.],.]]]
[6,3,4,5,1,9,8,2,7]=>[[[.,[.,.]],[.,[.,.]]],[[[.,.],.],.]]
[9,3,4,6,1,7,8,2,5]=>[[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]],.]
[6,3,4,5,1,7,8,9,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,[.,.]]]]
[2,3,4,5,9,1,6,7,8]=>[[.,.],[.,[.,[.,[[.,[.,[.,.]]],.]]]]]
[2,3,4,5,8,1,6,9,7]=>[[.,.],[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[2,3,4,5,9,1,8,6,7]=>[[.,.],[.,[.,[.,[[[.,[.,.]],.],.]]]]]
[2,3,4,5,7,1,8,9,6]=>[[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[2,3,4,9,6,1,5,7,8]=>[[.,.],[.,[.,[[[.,.],[.,[.,.]]],.]]]]
[2,3,4,9,7,1,5,6,8]=>[[.,.],[.,[.,[[[.,[.,.]],[.,.]],.]]]]
[2,3,4,9,6,1,8,5,7]=>[[.,.],[.,[.,[[[.,.],[[.,.],.]],.]]]]
[2,3,4,9,7,1,8,5,6]=>[[.,.],[.,[.,[[[.,[.,.]],[.,.]],.]]]]
[2,3,9,5,6,1,4,7,8]=>[[.,.],[.,[[[.,.],[.,[.,[.,.]]]],.]]]
[2,3,8,5,6,1,4,9,7]=>[[.,.],[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[2,3,9,5,6,1,8,4,7]=>[[.,.],[.,[[[.,.],[.,[[.,.],.]]],.]]]
[2,8,4,5,6,1,3,9,7]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[2,8,9,5,7,1,3,4,6]=>[[.,.],[[[.,[.,.]],[[.,.],.]],[.,.]]]
[2,8,9,7,6,1,3,4,5]=>[[.,.],[[[[.,[.,[.,.]]],.],.],[.,.]]]
[2,9,7,5,6,1,8,3,4]=>[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],.]]
[8,3,4,5,6,1,2,9,7]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,.]]
[8,3,4,7,6,1,2,9,5]=>[[[.,[.,.]],[.,[[[.,.],.],.]]],[.,.]]
[8,3,9,7,6,1,2,4,5]=>[[[.,[.,.]],[[[.,[.,.]],.],.]],[.,.]]
[8,3,7,5,6,1,2,9,4]=>[[[.,[.,.]],[[[.,.],[.,.]],.]],[.,.]]
[9,7,4,5,6,1,2,3,8]=>[[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]],.]
[8,9,4,5,6,1,2,3,7]=>[[[.,[.,[.,.]]],[.,[.,[.,.]]]],[.,.]]
[8,9,7,5,6,1,2,3,4]=>[[[[.,[.,[.,[.,.]]]],[.,.]],.],[.,.]]
[8,7,4,5,6,1,2,9,3]=>[[[[.,[.,[.,.]]],[.,[.,.]]],.],[.,.]]
[7,3,4,5,6,1,9,2,8]=>[[[.,[.,.]],[.,[.,[.,.]]]],[[.,.],.]]
[9,3,4,5,6,1,8,2,7]=>[[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]],.]
[9,3,7,5,6,1,8,2,4]=>[[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],.]
[7,3,4,5,6,1,8,9,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[2,3,4,5,6,9,1,7,8]=>[[.,.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[2,3,4,5,6,8,1,9,7]=>[[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[2,3,4,5,9,7,1,6,8]=>[[.,.],[.,[.,[.,[[[.,.],[.,.]],.]]]]]
[2,3,4,5,9,8,1,6,7]=>[[.,.],[.,[.,[.,[[[.,[.,.]],.],.]]]]]
[2,3,4,9,6,7,1,5,8]=>[[.,.],[.,[.,[[[.,.],[.,[.,.]]],.]]]]
[2,3,9,5,6,7,1,4,8]=>[[.,.],[.,[[[.,.],[.,[.,[.,.]]]],.]]]
[2,3,9,5,6,8,1,4,7]=>[[.,.],[.,[[[.,.],[.,[[.,.],.]]],.]]]
[2,9,4,5,6,7,1,3,8]=>[[.,.],[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[2,9,4,5,6,8,1,3,7]=>[[.,.],[[[.,.],[.,[.,[[.,.],.]]]],.]]
[2,9,4,5,8,7,1,3,6]=>[[.,.],[[[.,.],[.,[[[.,.],.],.]]],.]]
[2,9,4,8,6,7,1,3,5]=>[[.,.],[[[.,.],[[[.,.],[.,.]],.]],.]]
[2,9,8,5,6,7,1,3,4]=>[[.,.],[[[[.,[.,.]],[.,[.,.]]],.],.]]
[2,8,4,5,6,7,1,9,3]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[9,3,4,5,6,7,1,2,8]=>[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.]
[9,3,4,5,6,8,1,2,7]=>[[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]],.]
[9,8,4,5,6,7,1,2,3]=>[[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.],.]
[8,3,4,5,6,7,1,9,2]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,.]]
[2,3,4,5,6,7,9,1,8]=>[[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[2,3,4,5,6,9,8,1,7]=>[[.,.],[.,[.,[.,[.,[[[.,.],.],.]]]]]]
[2,3,4,5,9,7,8,1,6]=>[[.,.],[.,[.,[.,[[[.,.],[.,.]],.]]]]]
[2,3,4,9,6,7,8,1,5]=>[[.,.],[.,[.,[[[.,.],[.,[.,.]]],.]]]]
[2,3,9,5,6,7,8,1,4]=>[[.,.],[.,[[[.,.],[.,[.,[.,.]]]],.]]]
[2,9,4,5,6,7,8,1,3]=>[[.,.],[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[9,3,4,5,6,7,8,1,2]=>[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.]
[2,3,4,5,6,7,8,9,1]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,3,4,5,6,7,8,1,9]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,3,4,5,6,8,9,1,7]=>[[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[2,3,4,5,7,8,9,1,6]=>[[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[2,3,4,6,7,8,9,1,5]=>[[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[2,3,5,6,7,8,9,1,4]=>[[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[2,4,5,6,7,8,9,1,3]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[3,4,5,6,7,8,9,1,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,3,4,5,6,7,1,8,9]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,3,4,5,6,1,9,7,8]=>[[.,.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[2,3,4,5,1,8,9,6,7]=>[[.,.],[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[2,3,4,1,7,8,9,5,6]=>[[.,.],[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[2,3,1,6,7,8,9,4,5]=>[[.,.],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[2,1,5,6,7,8,9,3,4]=>[[.,.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[1,4,5,6,7,8,9,2,3]=>[.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[1,2,3,4,5,6,7,9,8]=>[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[2,1,3,4,5,6,7,8,9]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[1,8,2,3,4,5,6,9,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[7,1,2,3,4,5,6,9,8]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[2,1,9,3,4,5,6,7,8]=>[[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[2,8,1,3,4,5,6,7,9]=>[[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[1,2,3,4,5,6,7,8,9]=>[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[1,2,3,4,5,6,8,9,7]=>[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[1,2,3,4,5,7,8,9,6]=>[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[1,2,3,4,6,7,8,9,5]=>[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[1,2,3,5,6,7,8,9,4]=>[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[1,2,4,5,6,7,8,9,3]=>[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[1,3,4,5,6,7,8,9,2]=>[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[1,2,3,4,5,6,9,8,7]=>[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]
[1,2,3,4,5,8,7,9,6]=>[.,[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]]
[1,2,3,4,7,6,8,9,5]=>[.,[.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]]
[1,2,3,6,5,7,8,9,4]=>[.,[.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]]
[1,2,5,4,6,7,8,9,3]=>[.,[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]]
[1,4,3,5,6,7,8,9,2]=>[.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]]
[3,2,4,5,6,7,8,9,1]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[9,8,7,6,5,4,3,2,1]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,7,6,5,4,3,2,1]=>[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,9,6,5,4,3,2,1]=>[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,6,9,5,4,3,2,1]=>[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,6,5,9,4,3,2,1]=>[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,6,5,4,9,3,2,1]=>[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,6,5,4,3,9,2,1]=>[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,6,5,4,3,2,9,1]=>[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,6,5,4,3,2,1,9]=>[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[7,8,9,6,5,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[8,6,7,9,5,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[8,7,5,6,9,4,3,2,1]=>[[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[8,7,6,4,5,9,3,2,1]=>[[[[[[[.,.],.],.],[.,.]],.],.],[.,.]]
[8,7,6,5,3,4,9,2,1]=>[[[[[[[.,.],.],[.,.]],.],.],.],[.,.]]
[8,7,6,5,4,2,3,9,1]=>[[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[8,7,6,5,4,3,1,2,9]=>[[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[1,9,8,7,6,5,4,3,2]=>[.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[8,7,6,4,5,3,2,1,9]=>[[[[[[[.,.],.],.],[.,.]],.],.],[.,.]]
[1,9,8,7,5,6,4,3,2]=>[.,[[[[[[[.,.],.],.],[.,.]],.],.],.]]
[8,7,5,4,6,3,2,1,9]=>[[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[8,7,4,6,5,3,2,1,9]=>[[[[[[.,.],.],.],[[.,.],.]],.],[.,.]]
[1,9,8,6,5,7,4,3,2]=>[.,[[[[[[[.,.],.],.],.],[.,.]],.],.]]
[1,9,8,5,7,6,4,3,2]=>[.,[[[[[[.,.],.],.],[[.,.],.]],.],.]]
[9,2,1,3,4,5,6,7,8]=>[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[9,2,3,1,4,5,6,7,8]=>[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[4,2,3,5,6,7,8,9,1]=>[[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,4,2,5,6,7,8,9,1]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[1,2,3,4,5,6,9,7,8]=>[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]
[1,2,3,4,5,8,6,9,7]=>[.,[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]]
[1,2,3,4,7,5,8,9,6]=>[.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]
[1,2,3,6,4,7,8,9,5]=>[.,[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]]
[1,2,5,3,6,7,8,9,4]=>[.,[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]
[1,4,2,5,6,7,8,9,3]=>[.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[9,8,1,2,3,4,5,6,7]=>[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]
[7,8,9,1,2,3,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[9,8,7,1,2,3,4,5,6]=>[[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.]
[6,7,8,9,1,2,3,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[9,6,7,8,1,2,3,4,5]=>[[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]],.]
[8,9,6,7,1,2,3,4,5]=>[[[.,[.,[.,[.,[.,.]]]]],[.,.]],[.,.]]
[9,8,6,7,1,2,3,4,5]=>[[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.],.]
[9,8,7,6,1,2,3,4,5]=>[[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],.]
[9,5,6,7,8,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],.]
[8,9,5,6,7,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],[.,[.,.]]],[.,.]]
[9,8,5,6,7,1,2,3,4]=>[[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.],.]
[9,7,8,5,6,1,2,3,4]=>[[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],.]
[9,8,7,5,6,1,2,3,4]=>[[[[[.,[.,[.,[.,.]]]],[.,.]],.],.],.]
[9,8,7,6,5,1,2,3,4]=>[[[[[[.,[.,[.,[.,.]]]],.],.],.],.],.]
[7,8,9,4,5,6,1,2,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]
[9,7,8,4,5,6,1,2,3]=>[[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]],.]
[9,8,7,4,5,6,1,2,3]=>[[[[[.,[.,[.,.]]],[.,[.,.]]],.],.],.]
[8,9,6,7,4,5,1,2,3]=>[[[[.,[.,[.,.]]],[.,.]],[.,.]],[.,.]]
[9,8,6,7,4,5,1,2,3]=>[[[[[.,[.,[.,.]]],[.,.]],[.,.]],.],.]
[9,8,7,6,4,5,1,2,3]=>[[[[[[.,[.,[.,.]]],[.,.]],.],.],.],.]
[9,8,7,6,5,4,1,2,3]=>[[[[[[[.,[.,[.,.]]],.],.],.],.],.],.]
[9,7,8,5,6,3,4,1,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[9,8,7,5,6,3,4,1,2]=>[[[[[[.,[.,.]],[.,.]],[.,.]],.],.],.]
[9,8,7,6,5,3,4,1,2]=>[[[[[[[.,[.,.]],[.,.]],.],.],.],.],.]
[9,8,7,6,5,4,3,1,2]=>[[[[[[[[.,[.,.]],.],.],.],.],.],.],.]
[7,8,6,5,4,3,2,1,9]=>[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[1,8,9,7,6,5,4,3,2]=>[.,[[[[[[[.,.],.],.],.],.],.],[.,.]]]
[7,6,8,5,4,3,2,1,9]=>[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[6,8,7,5,4,3,2,1,9]=>[[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[1,8,7,9,6,5,4,3,2]=>[.,[[[[[[[.,.],.],.],.],.],.],[.,.]]]
[1,7,9,8,6,5,4,3,2]=>[.,[[[[[[.,.],.],.],.],.],[[.,.],.]]]
[8,1,2,3,4,5,6,7,9]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[1,9,2,3,4,5,6,7,8]=>[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[7,8,1,2,3,4,5,6,9]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[1,8,9,2,3,4,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[7,1,8,2,3,4,5,6,9]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[6,8,1,2,3,4,5,7,9]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],[.,.]]]
[1,8,2,9,3,4,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[1,7,9,2,3,4,5,6,8]=>[.,[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]]
[2,1,4,3,6,5,8,7,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[2,4,1,3,6,5,8,7,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[2,4,1,6,3,5,8,7,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[2,4,1,6,3,8,5,7,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[2,4,1,6,3,7,5,9,8]=>[[.,.],[[.,.],[[.,.],[.,[[.,.],.]]]]]
[2,4,1,5,3,7,6,9,8]=>[[.,.],[[.,.],[.,[[.,.],[[.,.],.]]]]]
[2,3,1,5,4,7,6,9,8]=>[[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[1,3,2,5,4,7,6,9,8]=>[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,4,6,1,3,5,8,7,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[2,4,1,6,8,3,5,7,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[2,4,1,6,3,8,9,5,7]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[2,4,1,6,3,7,5,8,9]=>[[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[2,4,1,5,3,8,6,9,7]=>[[.,.],[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[2,3,1,6,4,7,5,9,8]=>[[.,.],[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[1,4,2,5,3,7,6,9,8]=>[.,[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]]
[7,1,2,3,4,5,6,8,9]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[3,4,1,2,5,6,7,8,9]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,2,1,4,5,6,7,8,9]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,5,6,1,2,3,7,8,9]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[4,2,5,1,3,6,7,8,9]=>[[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[4,3,2,1,5,6,7,8,9]=>[[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[5,6,7,8,1,2,3,4,9]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[5,2,6,7,1,3,4,8,9]=>[[[.,.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[5,6,3,4,1,2,7,8,9]=>[[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[5,3,2,6,1,4,7,8,9]=>[[[[.,.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,4,3,2,1,6,7,8,9]=>[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[6,2,7,8,9,1,3,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[6,7,3,4,8,1,2,5,9]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,[.,.]]]]
[6,3,2,7,8,1,4,5,9]=>[[[[.,.],.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,4,7,2,5,1,3,8,9]=>[[[[.,.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,4,3,2,7,1,5,8,9]=>[[[[[.,.],.],.],[.,.]],[.,[.,[.,.]]]]
[6,5,4,3,2,1,7,8,9]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[7,4,8,2,5,9,1,3,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,4,3,2,8,9,1,5,6]=>[[[[[.,.],.],.],[.,[.,.]]],[.,[.,.]]]
[7,8,5,6,3,4,1,2,9]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[7,5,3,8,2,6,1,4,9]=>[[[[[.,.],.],[.,.]],[.,.]],[.,[.,.]]]
[7,5,4,3,2,8,1,6,9]=>[[[[[[.,.],.],.],.],[.,.]],[.,[.,.]]]
[7,6,5,4,3,2,1,8,9]=>[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[8,6,9,4,7,2,5,1,3]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[8,6,4,3,9,2,7,1,5]=>[[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[8,6,5,4,3,2,9,1,7]=>[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[2,3,1,4,5,6,7,8,9]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,3,4,1,5,6,7,8,9]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,3,4,5,1,6,7,8,9]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,3,4,5,6,1,7,8,9]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,4,3,1,5,6,7,8,9]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[2,3,5,4,1,6,7,8,9]=>[[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[2,3,4,6,5,1,7,8,9]=>[[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[2,3,4,5,7,6,1,8,9]=>[[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[2,3,4,5,6,8,7,1,9]=>[[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[2,3,4,5,6,7,9,8,1]=>[[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[3,4,1,5,6,7,8,9,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,4,5,1,6,7,8,9,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,4,5,6,1,7,8,9,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,4,5,6,7,1,8,9,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,4,5,6,7,8,1,9,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,1,2,5,6,7,8,9,4]=>[[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,4,1,2,6,7,8,9,5]=>[[.,[.,.]],[.,[[.,.],[.,[.,[.,.]]]]]]
[3,4,5,1,2,7,8,9,6]=>[[.,[.,.]],[.,[.,[[.,.],[.,[.,.]]]]]]
[3,4,5,6,1,2,8,9,7]=>[[.,[.,.]],[.,[.,[.,[[.,.],[.,.]]]]]]
[3,4,5,6,7,1,2,9,8]=>[[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]]
[3,4,5,6,7,8,1,2,9]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[8,7,6,5,4,3,1,9,2]=>[[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[7,9,6,5,4,3,2,1,8]=>[[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[1,7,6,5,4,3,9,8,2]=>[.,[[[[[[.,.],.],.],.],.],[[.,.],.]]]
[1,9,6,5,4,3,2,8,7]=>[.,[[[[[[.,.],.],.],.],[[.,.],.]],.]]
[8,1,6,5,4,3,9,7,2]=>[[.,[[[[[.,.],.],.],.],[.,.]]],[.,.]]
[3,7,6,5,4,9,1,8,2]=>[[.,[.,.]],[[[[.,.],.],.],[[.,.],.]]]
[7,9,1,5,4,3,2,8,6]=>[[.,[[[[.,.],.],.],[.,.]]],[[.,.],.]]
[2,9,6,5,4,3,8,1,7]=>[[.,.],[[[[[.,.],.],.],[[.,.],.]],.]]
[8,7,1,5,4,3,9,6,2]=>[[[.,[[[[.,.],.],.],[.,.]]],.],[.,.]]
[1,3,6,5,4,9,8,7,2]=>[.,[[.,.],[[[.,.],.],[[[.,.],.],.]]]]
[4,7,6,5,9,3,1,8,2]=>[[[.,[.,.]],.],[[[.,.],.],[[.,.],.]]]
[7,9,6,1,4,3,2,8,5]=>[[[.,[[[.,.],.],[.,.]]],.],[[.,.],.]]
[1,9,2,5,4,3,8,7,6]=>[.,[[.,[[[.,.],.],[[[.,.],.],.]]],.]]
[3,9,6,5,4,8,2,1,7]=>[[[.,.],.],[[[[.,.],.],[[.,.],.]],.]]
[7,9,6,5,4,3,2,8,1]=>[[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[8,9,6,5,4,3,2,1,7]=>[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[8,7,6,5,4,3,9,1,2]=>[[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[9,7,6,5,4,3,1,8,2]=>[[[[[[[.,[.,.]],.],.],.],.],[.,.]],.]
[7,9,8,6,5,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[6,9,8,7,5,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[5,9,8,7,6,4,3,2,1]=>[[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[4,9,8,7,6,5,3,2,1]=>[[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[3,9,8,7,6,5,4,2,1]=>[[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[2,9,8,7,6,5,4,3,1]=>[[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[6,9,7,8,5,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[[.,[.,.]],.]]
[5,9,8,6,7,4,3,2,1]=>[[[[[.,.],.],.],.],[[[.,[.,.]],.],.]]
[4,9,8,7,5,6,3,2,1]=>[[[[.,.],.],.],[[[[.,[.,.]],.],.],.]]
[3,9,8,7,6,4,5,2,1]=>[[[.,.],.],[[[[[.,[.,.]],.],.],.],.]]
[2,9,8,7,6,5,3,4,1]=>[[.,.],[[[[[[.,[.,.]],.],.],.],.],.]]
[1,9,8,7,6,5,4,2,3]=>[.,[[[[[[[.,[.,.]],.],.],.],.],.],.]]
[1,2,3,4,5,9,6,7,8]=>[.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]
[1,2,3,4,9,5,6,7,8]=>[.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]
[1,2,3,9,4,5,6,7,8]=>[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]
[1,2,9,3,4,5,6,7,8]=>[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]
[1,2,3,4,5,9,7,6,8]=>[.,[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]]
[1,2,3,4,9,6,5,7,8]=>[.,[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]]
[1,2,3,9,5,4,6,7,8]=>[.,[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]]
[1,2,9,4,3,5,6,7,8]=>[.,[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]]
[1,9,3,2,4,5,6,7,8]=>[.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]]
[7,6,9,8,5,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[6,5,4,9,8,7,3,2,1]=>[[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[6,8,5,9,7,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[6,7,8,9,5,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[5,4,3,2,9,8,7,6,1]=>[[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[5,8,4,3,9,7,6,2,1]=>[[[[[.,.],.],.],.],[[[.,.],.],[.,.]]]
[5,4,7,6,9,8,3,2,1]=>[[[[[.,.],.],.],.],[[.,.],[[.,.],.]]]
[5,7,8,4,9,6,3,2,1]=>[[[[[.,.],.],.],.],[[.,.],[.,[.,.]]]]
[5,6,7,8,9,4,3,2,1]=>[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[4,8,3,2,1,9,7,6,5]=>[[[[.,.],.],.],[[[[.,.],.],.],[.,.]]]
[4,3,7,6,2,9,8,5,1]=>[[[[.,.],.],.],[[[.,.],.],[[.,.],.]]]
[4,7,8,3,2,9,6,5,1]=>[[[[.,.],.],.],[[[.,.],.],[.,[.,.]]]]
[4,6,3,8,5,9,7,2,1]=>[[[[.,.],.],.],[[.,.],[[.,.],[.,.]]]]
[4,6,7,8,3,9,5,2,1]=>[[[[.,.],.],.],[[.,.],[.,[.,[.,.]]]]]
[4,5,6,7,8,9,3,2,1]=>[[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[3,2,1,6,5,4,9,8,7]=>[[[.,.],.],[[[.,.],.],[[[.,.],.],.]]]
[3,6,2,8,5,1,9,7,4]=>[[[.,.],.],[[[.,.],.],[[.,.],[.,.]]]]
[3,6,7,8,2,1,9,5,4]=>[[[.,.],.],[[[.,.],.],[.,[.,[.,.]]]]]
[3,2,5,4,7,6,9,8,1]=>[[[.,.],.],[[.,.],[[.,.],[[.,.],.]]]]
[3,5,7,2,8,4,9,6,1]=>[[[.,.],.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,5,6,7,8,2,9,4,1]=>[[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,4,5,6,7,8,9,2,1]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,4,6,7,1,8,3,9,5]=>[[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[2,4,5,6,7,8,1,9,3]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[3,1,2,4,5,6,7,8,9]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,4,1,3,5,6,7,8,9]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[2,3,5,1,4,6,7,8,9]=>[[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[2,3,4,6,1,5,7,8,9]=>[[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[2,3,4,5,7,1,6,8,9]=>[[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[2,3,4,5,6,8,1,7,9]=>[[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[2,4,6,8,1,3,5,7,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[8,7,6,5,4,2,1,9,3]=>[[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[8,7,6,5,3,2,1,9,4]=>[[[[[[[.,.],.],[.,.]],.],.],.],[.,.]]
[8,7,6,4,3,2,1,9,5]=>[[[[[[[.,.],.],.],[.,.]],.],.],[.,.]]
[8,7,5,4,3,2,1,9,6]=>[[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[8,6,5,4,3,2,1,9,7]=>[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[7,6,5,4,3,2,1,9,8]=>[[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[8,7,6,5,4,9,1,3,2]=>[[[[[[.,[[.,.],.]],.],.],.],.],[.,.]]
[8,7,6,5,9,2,1,4,3]=>[[[[[[.,.],[[.,.],.]],.],.],.],[.,.]]
[8,7,6,9,3,2,1,5,4]=>[[[[[[.,.],.],[[.,.],.]],.],.],[.,.]]
[8,7,9,4,3,2,1,6,5]=>[[[[[[.,.],.],.],[[.,.],.]],.],[.,.]]
[8,9,5,4,3,2,1,7,6]=>[[[[[[.,.],.],.],.],[[.,.],.]],[.,.]]
[9,6,5,4,3,2,1,8,7]=>[[[[[[[.,.],.],.],.],.],[[.,.],.]],.]
[2,9,8,7,6,5,4,1,3]=>[[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,5,6,7,8,1,3,9]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[1,4,5,6,7,8,2,9,3]=>[.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[9,7,8,5,6,3,1,4,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[9,7,8,5,3,6,1,4,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[9,7,5,8,3,6,1,4,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[7,9,5,8,3,6,1,4,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]
[8,9,5,7,3,6,1,4,2]=>[[[[.,[.,.]],[.,.]],[[.,.],.]],[.,.]]
[8,9,6,7,3,5,1,4,2]=>[[[[.,[.,.]],[[.,.],.]],[.,.]],[.,.]]
[8,9,6,7,4,5,1,3,2]=>[[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]]
[8,9,6,7,4,5,2,3,1]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[9,7,8,5,3,1,6,4,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[9,7,5,3,8,6,1,4,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[7,5,9,8,3,6,1,4,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]
[9,8,5,7,3,6,1,4,2]=>[[[[[.,[.,.]],[.,.]],[[.,.],.]],.],.]
[7,9,6,8,3,5,1,4,2]=>[[[[.,[.,.]],[[.,.],.]],.],[[.,.],.]]
[8,9,5,7,4,6,1,3,2]=>[[[[.,[[.,.],.]],.],[[.,.],.]],[.,.]]
[8,9,6,7,3,5,2,4,1]=>[[[[[.,.],.],[[.,.],.]],[.,.]],[.,.]]
[6,5,4,3,2,1,9,8,7]=>[[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[6,5,4,3,2,1,8,7,9]=>[[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[5,4,3,2,1,9,8,7,6]=>[[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[5,4,3,2,1,8,7,6,9]=>[[[[[.,.],.],.],.],[[[.,.],.],[.,.]]]
[5,4,3,2,1,7,6,9,8]=>[[[[[.,.],.],.],.],[[.,.],[[.,.],.]]]
[5,4,3,2,1,7,6,8,9]=>[[[[[.,.],.],.],.],[[.,.],[.,[.,.]]]]
[4,3,2,1,8,7,6,5,9]=>[[[[.,.],.],.],[[[[.,.],.],.],[.,.]]]
[4,3,2,1,7,6,5,9,8]=>[[[[.,.],.],.],[[[.,.],.],[[.,.],.]]]
[4,3,2,1,7,6,5,8,9]=>[[[[.,.],.],.],[[[.,.],.],[.,[.,.]]]]
[4,3,2,1,6,5,8,7,9]=>[[[[.,.],.],.],[[.,.],[[.,.],[.,.]]]]
[4,3,2,1,6,5,7,8,9]=>[[[[.,.],.],.],[[.,.],[.,[.,[.,.]]]]]
[3,2,1,6,5,4,8,7,9]=>[[[.,.],.],[[[.,.],.],[[.,.],[.,.]]]]
[3,2,1,6,5,4,7,8,9]=>[[[.,.],.],[[[.,.],.],[.,[.,[.,.]]]]]
[3,2,1,5,4,7,6,9,8]=>[[[.,.],.],[[.,.],[[.,.],[[.,.],.]]]]
[3,2,1,5,4,7,6,8,9]=>[[[.,.],.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,2,1,5,4,6,7,8,9]=>[[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,1,4,3,6,5,7,8,9]=>[[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[2,1,4,3,5,6,7,8,9]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[3,1,4,2,6,5,8,7,9]=>[[.,[.,.]],[.,[[.,.],[[.,.],[.,.]]]]]
[3,1,5,2,6,4,8,7,9]=>[[.,[.,.]],[[.,.],[.,[[.,.],[.,.]]]]]
[3,1,5,2,4,7,6,9,8]=>[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[3,1,2,5,4,7,6,9,8]=>[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[4,1,5,2,6,3,8,7,9]=>[[.,[.,[.,.]]],[.,[.,[[.,.],[.,.]]]]]
[3,1,6,2,7,4,8,5,9]=>[[.,[.,.]],[[.,[.,.]],[.,[.,[.,.]]]]]
[1,3,5,2,4,7,6,9,8]=>[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[4,5,6,7,8,9,1,2,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[4,5,6,7,8,9,2,3,1]=>[[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,6,7,8,9,1,2,3,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[6,7,8,9,2,3,4,5,1]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[8,9,6,7,5,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[9,8,7,6,5,4,2,1,3]=>[[[[[[[[.,.],[.,.]],.],.],.],.],.],.]
[9,8,7,6,5,3,2,1,4]=>[[[[[[[[.,.],.],[.,.]],.],.],.],.],.]
[9,8,7,6,4,3,2,1,5]=>[[[[[[[[.,.],.],.],[.,.]],.],.],.],.]
[9,8,7,5,4,3,2,1,6]=>[[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[9,8,6,5,4,3,2,1,7]=>[[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[9,7,6,5,4,3,2,1,8]=>[[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[9,8,7,6,5,4,1,3,2]=>[[[[[[[.,[[.,.],.]],.],.],.],.],.],.]
[9,8,7,6,5,2,4,1,3]=>[[[[[[[.,.],[[.,.],.]],.],.],.],.],.]
[9,8,7,6,3,5,2,1,4]=>[[[[[[[.,.],.],[[.,.],.]],.],.],.],.]
[9,8,7,4,6,3,2,1,5]=>[[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,8,5,7,4,3,2,1,6]=>[[[[[[[.,.],.],.],.],[[.,.],.]],.],.]
[9,6,8,5,4,3,2,1,7]=>[[[[[[[.,.],.],.],.],.],[[.,.],.]],.]
[9,2,4,6,8,1,3,5,7]=>[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.]
[9,4,6,8,1,2,3,5,7]=>[[[.,[.,[.,.]]],[[.,.],[[.,.],.]]],.]
[9,6,8,1,2,3,4,5,7]=>[[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]],.]
[3,5,7,9,1,2,4,6,8]=>[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[5,7,9,1,2,3,4,6,8]=>[[.,[.,[.,[.,.]]]],[[.,.],[[.,.],.]]]
[7,9,1,2,3,4,5,6,8]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[7,6,5,4,3,2,9,8,1]=>[[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[9,6,5,4,3,2,8,1,7]=>[[[[[[[.,.],.],.],.],.],[[.,.],.]],.]
[9,7,5,4,3,2,1,8,6]=>[[[[[[[.,.],.],.],.],[.,.]],[.,.]],.]
[7,6,5,4,3,9,2,8,1]=>[[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[8,6,5,4,3,2,9,7,1]=>[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[9,1,2,3,5,4,6,7,8]=>[[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]],.]
[2,3,4,6,5,7,8,9,1]=>[[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[9,1,2,3,5,6,4,7,8]=>[[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]],.]
[2,3,4,7,5,6,8,9,1]=>[[.,.],[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[2,3,4,6,7,5,8,9,1]=>[[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[7,6,5,8,4,3,2,1,9]=>[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[7,6,5,4,9,3,2,1,8]=>[[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[7,6,5,4,3,8,2,1,9]=>[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[7,6,5,4,3,2,8,1,9]=>[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[6,9,8,5,4,3,2,1,7]=>[[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[7,5,8,9,4,3,2,1,6]=>[[[[[[.,.],.],.],.],[.,.]],[.,[.,.]]]
[7,6,4,8,9,3,2,1,5]=>[[[[[[.,.],.],.],[.,.]],.],[.,[.,.]]]
[7,6,5,3,9,8,2,1,4]=>[[[[[[.,.],.],[.,.]],.],.],[[.,.],.]]
[7,6,5,4,2,8,9,1,3]=>[[[[[[.,.],[.,.]],.],.],.],[.,[.,.]]]
[7,6,5,4,3,1,8,9,2]=>[[[[[[.,[.,.]],.],.],.],.],[.,[.,.]]]
[6,5,8,7,4,3,2,1,9]=>[[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[7,5,4,8,6,3,2,1,9]=>[[[[[[.,.],.],.],.],[.,.]],[.,[.,.]]]
[5,9,8,7,4,3,2,1,6]=>[[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[7,6,4,3,9,5,2,1,8]=>[[[[[[.,.],.],.],[.,.]],.],[[.,.],.]]
[7,4,8,9,6,3,2,1,5]=>[[[[[.,.],.],.],[[.,.],.]],[.,[.,.]]]
[7,6,5,3,2,8,4,1,9]=>[[[[[[.,.],.],[.,.]],.],.],[.,[.,.]]]
[7,6,3,8,9,5,2,1,4]=>[[[[[.,.],.],[[.,.],.]],.],[.,[.,.]]]
[7,6,5,4,2,1,8,3,9]=>[[[[[[.,.],[.,.]],.],.],.],[.,[.,.]]]
[7,6,5,2,9,8,4,1,3]=>[[[[[.,.],[[.,.],.]],.],.],[[.,.],.]]
[7,6,5,4,1,8,9,3,2]=>[[[[[.,[[.,.],.]],.],.],.],[.,[.,.]]]
[2,3,4,5,6,8,9,7,1]=>[[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[2,3,4,5,7,8,9,6,1]=>[[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[2,4,5,6,7,8,9,3,1]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[8,1,9,7,6,5,4,3,2]=>[[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[9,2,8,7,6,5,4,1,3]=>[[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[3,9,8,7,6,5,4,1,2]=>[[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[8,9,1,7,6,5,4,3,2]=>[[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[8,2,9,7,6,5,4,3,1]=>[[[.,.],[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,2,3,4,5,9,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[8,1,2,3,4,9,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[8,1,2,9,3,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[8,1,9,2,3,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[4,1,2,3,8,9,5,6,7]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],[.,.]]]
[2,1,8,9,3,4,5,6,7]=>[[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[9,8,7,6,5,2,3,1,4]=>[[[[[[[.,.],[.,[.,.]]],.],.],.],.],.]
[9,8,7,6,3,4,2,1,5]=>[[[[[[[.,.],.],[.,[.,.]]],.],.],.],.]
[9,8,7,4,5,3,2,1,6]=>[[[[[[[.,.],.],.],[.,[.,.]]],.],.],.]
[9,8,5,6,4,3,2,1,7]=>[[[[[[[.,.],.],.],.],[.,[.,.]]],.],.]
[9,6,7,5,4,3,2,1,8]=>[[[[[[[.,.],.],.],.],.],[.,[.,.]]],.]
[8,2,1,7,6,5,4,3,9]=>[[[.,.],[[[[[.,.],.],.],.],.]],[.,.]]
[3,2,8,7,6,5,4,1,9]=>[[[.,.],.],[[[[[.,.],.],.],.],[.,.]]]
[8,3,1,7,6,5,4,9,2]=>[[[.,[.,.]],[[[[.,.],.],.],.]],[.,.]]
[8,2,9,1,6,5,4,3,7]=>[[[.,.],[[[[.,.],.],.],[.,.]]],[.,.]]
[4,2,8,7,6,5,9,1,3]=>[[[.,.],[.,.]],[[[[.,.],.],.],[.,.]]]
[3,9,2,7,6,5,4,1,8]=>[[[.,.],.],[[[[[.,.],.],.],[.,.]],.]]
[8,4,1,7,6,5,9,3,2]=>[[[.,[[.,.],.]],[[[.,.],.],.]],[.,.]]
[8,3,2,1,6,5,4,7,9]=>[[[[.,.],.],[[[.,.],.],[.,.]]],[.,.]]
[8,2,9,7,1,5,4,3,6]=>[[[.,.],[[[[.,.],.],[.,.]],.]],[.,.]]
[5,2,8,7,6,9,4,1,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],[.,.]]]
[4,3,2,7,6,5,8,1,9]=>[[[[.,.],.],.],[[[.,.],.],[.,[.,.]]]]
[3,9,8,2,6,5,4,1,7]=>[[[.,.],.],[[[[[.,.],.],[.,.]],.],.]]
[8,7,6,5,4,2,1,3,9]=>[[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[1,9,8,7,6,5,3,2,4]=>[.,[[[[[[[.,.],[.,.]],.],.],.],.],.]]
[1,9,8,7,6,5,2,4,3]=>[.,[[[[[[.,[[.,.],.]],.],.],.],.],.]]
[2,1,9,8,7,6,5,4,3]=>[[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,9,8,7,6,5,4,3]=>[.,[.,[[[[[[[.,.],.],.],.],.],.],.]]]
[3,2,1,9,8,7,6,5,4]=>[[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[1,3,2,9,8,7,6,5,4]=>[.,[[.,.],[[[[[[.,.],.],.],.],.],.]]]
[1,2,3,9,8,7,6,5,4]=>[.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]]
[4,3,2,1,9,8,7,6,5]=>[[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[1,4,3,2,9,8,7,6,5]=>[.,[[[.,.],.],[[[[[.,.],.],.],.],.]]]
[2,1,4,3,9,8,7,6,5]=>[[.,.],[[.,.],[[[[[.,.],.],.],.],.]]]
[1,2,4,3,9,8,7,6,5]=>[.,[.,[[.,.],[[[[[.,.],.],.],.],.]]]]
[1,2,3,4,9,8,7,6,5]=>[.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]
[1,5,4,3,2,9,8,7,6]=>[.,[[[[.,.],.],.],[[[[.,.],.],.],.]]]
[2,1,5,4,3,9,8,7,6]=>[[.,.],[[[.,.],.],[[[[.,.],.],.],.]]]
[1,2,5,4,3,9,8,7,6]=>[.,[.,[[[.,.],.],[[[[.,.],.],.],.]]]]
[1,3,2,5,4,9,8,7,6]=>[.,[[.,.],[[.,.],[[[[.,.],.],.],.]]]]
[1,2,3,5,4,9,8,7,6]=>[.,[.,[.,[[.,.],[[[[.,.],.],.],.]]]]]
[1,2,3,4,5,9,8,7,6]=>[.,[.,[.,[.,[.,[[[[.,.],.],.],.]]]]]]
[1,3,2,6,5,4,9,8,7]=>[.,[[.,.],[[[.,.],.],[[[.,.],.],.]]]]
[1,2,3,6,5,4,9,8,7]=>[.,[.,[.,[[[.,.],.],[[[.,.],.],.]]]]]
[2,1,4,3,6,5,9,8,7]=>[[.,.],[[.,.],[[.,.],[[[.,.],.],.]]]]
[1,2,4,3,6,5,9,8,7]=>[.,[.,[[.,.],[[.,.],[[[.,.],.],.]]]]]
[1,2,3,4,6,5,9,8,7]=>[.,[.,[.,[.,[[.,.],[[[.,.],.],.]]]]]]
[1,2,3,5,4,7,6,9,8]=>[.,[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[1,2,3,4,5,7,6,9,8]=>[.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]
[9,8,7,6,5,2,1,4,3]=>[[[[[[[.,.],[[.,.],.]],.],.],.],.],.]
[9,8,7,3,2,1,6,5,4]=>[[[[[[.,.],.],[[[.,.],.],.]],.],.],.]
[9,8,7,6,3,1,5,2,4]=>[[[[[[.,[.,.]],[[.,.],.]],.],.],.],.]
[9,4,3,2,1,8,7,6,5]=>[[[[[.,.],.],.],[[[[.,.],.],.],.]],.]
[9,8,4,3,1,7,6,2,5]=>[[[[[.,[.,.]],.],[[[.,.],.],.]],.],.]
[9,8,7,2,1,4,3,6,5]=>[[[[[.,.],[[.,.],[[.,.],.]]],.],.],.]
[9,8,7,4,1,6,2,3,5]=>[[[[[.,[.,[.,.]]],[[.,.],.]],.],.],.]
[5,4,3,1,9,8,7,2,6]=>[[[[.,[.,.]],.],.],[[[[.,.],.],.],.]]
[9,5,2,1,8,4,3,7,6]=>[[[[.,.],[[.,.],.]],[[[.,.],.],.]],.]
[9,8,3,1,5,2,7,4,6]=>[[[[.,[.,.]],[[.,.],[[.,.],.]]],.],.]
[6,3,1,9,5,2,8,4,7]=>[[[.,[.,.]],[[.,.],.]],[[[.,.],.],.]]
[6,5,1,9,8,2,3,4,7]=>[[[.,[.,[.,[.,.]]]],.],[[[.,.],.],.]]
[9,2,1,4,3,6,5,8,7]=>[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.]
[9,6,1,8,2,3,4,5,7]=>[[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]],.]
[5,1,7,2,9,3,4,6,8]=>[[.,[.,[.,[.,.]]]],[[.,.],[[.,.],.]]]
[7,1,9,2,3,4,5,6,8]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[9,1,8,7,6,5,4,3,2]=>[[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[7,1,9,8,6,5,4,3,2]=>[[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[6,1,9,8,7,5,4,3,2]=>[[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[5,1,9,8,7,6,4,3,2]=>[[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[4,1,9,8,7,6,5,3,2]=>[[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[3,1,9,8,7,6,5,4,2]=>[[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[9,8,1,7,6,5,4,3,2]=>[[[.,[[[[[[.,.],.],.],.],.],.]],.],.]
[8,7,9,1,6,5,4,3,2]=>[[[.,[[[[[.,.],.],.],.],.]],.],[.,.]]
[7,6,9,8,1,5,4,3,2]=>[[[.,[[[[.,.],.],.],.]],.],[[.,.],.]]
[6,5,9,8,7,1,4,3,2]=>[[[.,[[[.,.],.],.]],.],[[[.,.],.],.]]
[5,4,9,8,7,6,1,3,2]=>[[[.,[[.,.],.]],.],[[[[.,.],.],.],.]]
[4,3,9,8,7,6,5,1,2]=>[[[.,[.,.]],.],[[[[[.,.],.],.],.],.]]
[3,2,9,8,7,6,5,4,1]=>[[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[9,1,2,3,4,5,6,8,7]=>[[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.]
[9,1,2,3,4,5,7,8,6]=>[[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]],.]
[2,3,4,5,6,9,7,8,1]=>[[.,.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[9,2,1,8,7,6,5,4,3]=>[[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[3,9,2,8,7,6,5,4,1]=>[[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[4,2,9,8,7,6,5,3,1]=>[[[.,.],[.,.]],[[[[[.,.],.],.],.],.]]
[9,2,8,1,7,6,5,4,3]=>[[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[9,3,1,8,7,6,5,4,2]=>[[[.,[.,.]],[[[[[.,.],.],.],.],.]],.]
[2,3,5,6,4,7,8,9,1]=>[[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[2,3,6,4,5,7,8,9,1]=>[[.,.],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[9,1,2,4,5,3,6,7,8]=>[[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]],.]
[7,9,6,8,5,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[6,9,8,5,7,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[5,9,8,7,4,6,3,2,1]=>[[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[4,9,8,7,6,3,5,2,1]=>[[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[3,9,8,7,6,5,2,4,1]=>[[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[8,6,9,7,4,5,2,3,1]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[8,6,9,4,7,5,2,3,1]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[8,6,9,4,7,2,5,3,1]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[8,6,9,4,7,3,5,1,2]=>[[[[[.,[.,.]],.],[.,.]],[.,.]],[.,.]]
[8,6,9,5,7,3,4,1,2]=>[[[[[.,[.,.]],[.,.]],.],[.,.]],[.,.]]
[8,7,9,5,6,3,4,1,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],.],[.,.]]
[8,6,4,9,7,5,2,3,1]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[8,6,9,4,2,7,5,3,1]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[8,6,9,4,7,2,1,5,3]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[8,6,9,4,7,3,5,2,1]=>[[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[8,6,9,5,7,2,4,1,3]=>[[[[[.,.],[[.,.],.]],.],[.,.]],[.,.]]
[8,7,9,4,6,3,5,1,2]=>[[[[[.,[.,.]],.],[[.,.],.]],.],[.,.]]
[9,6,8,5,7,3,4,1,2]=>[[[[[.,[.,.]],[.,.]],.],[[.,.],.]],.]
[1,3,4,5,6,7,9,2,8]=>[.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]
[2,3,4,5,6,7,1,9,8]=>[[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[2,1,4,5,6,7,8,9,3]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[3,1,4,5,6,7,8,2,9]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[1,2,3,4,5,7,9,6,8]=>[.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]
[1,2,3,4,6,9,5,7,8]=>[.,[.,[.,[.,[[.,.],[[.,[.,.]],.]]]]]]
[1,2,3,5,9,4,6,7,8]=>[.,[.,[.,[[.,.],[[.,[.,[.,.]]],.]]]]]
[1,2,4,9,3,5,6,7,8]=>[.,[.,[[.,.],[[.,[.,[.,[.,.]]]],.]]]]
[1,3,9,2,4,5,6,7,8]=>[.,[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]]
[1,9,8,7,6,2,5,4,3]=>[.,[[[[[.,[[[.,.],.],.]],.],.],.],.]]
[2,9,8,7,1,6,5,4,3]=>[[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,9,8,2,7,6,5,4,3]=>[.,[[[.,[[[[[.,.],.],.],.],.]],.],.]]
[1,9,2,8,7,6,5,4,3]=>[.,[[.,[[[[[[.,.],.],.],.],.],.]],.]]
[3,9,8,7,6,5,2,1,4]=>[[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[4,9,8,7,6,1,2,5,3]=>[[.,[.,[.,.]]],[[[[[.,.],.],.],.],.]]
[5,9,8,7,1,2,6,4,3]=>[[.,[.,[[.,.],.]]],[[[[.,.],.],.],.]]
[6,9,8,2,1,7,5,4,3]=>[[[.,.],[[[.,.],.],.]],[[[.,.],.],.]]
[7,9,1,2,8,6,5,4,3]=>[[.,[.,[[[[.,.],.],.],.]]],[[.,.],.]]
[8,1,2,9,7,6,5,4,3]=>[[.,[.,[[[[[.,.],.],.],.],.]]],[.,.]]
[1,9,8,7,6,3,2,5,4]=>[.,[[[[[[.,.],[[.,.],.]],.],.],.],.]]
[1,9,8,7,4,2,6,5,3]=>[.,[[[[[.,[.,.]],[[.,.],.]],.],.],.]]
[4,9,8,7,6,3,2,1,5]=>[[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[2,9,8,5,1,7,6,4,3]=>[[.,.],[[[[[.,.],.],[[.,.],.]],.],.]]
[5,9,8,7,4,1,2,6,3]=>[[[.,[.,[.,.]]],.],[[[[.,.],.],.],.]]
[1,9,6,2,8,7,5,4,3]=>[.,[[[.,[[[.,.],.],.]],[[.,.],.]],.]]
[6,9,8,5,1,2,7,4,3]=>[[[.,[.,[[.,.],.]]],.],[[[.,.],.],.]]
[1,7,2,9,8,6,5,4,3]=>[.,[[.,[[[[.,.],.],.],.]],[[.,.],.]]]
[7,9,6,2,1,8,5,4,3]=>[[[[.,.],[[[.,.],.],.]],.],[[.,.],.]]
[8,7,1,2,9,6,5,4,3]=>[[[.,[.,[[[[.,.],.],.],.]]],.],[.,.]]
[1,6,7,8,9,2,3,4,5]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]
[6,7,8,1,2,3,4,5,9]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[1,7,8,9,2,3,4,5,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]]
[5,6,7,1,8,2,3,4,9]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[4,6,7,8,1,2,3,5,9]=>[[.,[.,[.,.]]],[[.,.],[.,[.,[.,.]]]]]
[1,6,7,8,2,9,3,4,5]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]
[1,5,7,8,9,2,3,4,6]=>[.,[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]]
[9,2,3,4,5,6,7,8,1]=>[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,2,3,4,5,6,7,1,9]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[7,2,3,4,5,6,1,8,9]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[6,2,3,4,5,1,7,8,9]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,2,3,4,1,6,7,8,9]=>[[[.,.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,2,3,1,5,6,7,8,9]=>[[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[1,2,4,3,5,6,7,8,9]=>[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[1,2,4,6,8,9,7,5,3]=>[.,[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[1,2,4,5,3,6,7,8,9]=>[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[2,4,1,3,6,8,5,7,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[8,2,1,3,4,5,6,7,9]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[3,2,4,5,6,7,8,1,9]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[8,3,1,2,4,5,6,7,9]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,.]]
[8,2,3,1,4,5,6,7,9]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[4,2,3,5,6,7,8,1,9]=>[[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[1,9,3,4,5,6,7,8,2]=>[.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]]
[1,9,8,4,5,6,7,3,2]=>[.,[[[[[.,.],.],[.,[.,[.,.]]]],.],.]]
[1,7,2,3,4,5,6,9,8]=>[.,[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]]
[6,9,1,2,3,4,5,7,8]=>[[.,[.,[.,[.,[.,.]]]]],[[.,[.,.]],.]]
[1,3,4,5,6,7,9,8,2]=>[.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]
[7,3,4,5,6,8,1,2,9]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[2,3,4,5,7,6,8,1,9]=>[[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[1,8,4,5,6,7,9,2,3]=>[.,[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]]
[1,3,4,5,6,8,7,9,2]=>[.,[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]]
[1,2,3,4,5,9,7,8,6]=>[.,[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]]
[1,2,3,4,9,6,7,8,5]=>[.,[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]]
[1,2,3,9,5,6,7,8,4]=>[.,[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]]
[1,2,9,4,5,6,7,8,3]=>[.,[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]]
[1,2,3,4,9,7,6,8,5]=>[.,[.,[.,[.,[[[[.,.],.],[.,.]],.]]]]]
[1,2,3,9,6,5,7,8,4]=>[.,[.,[.,[[[[.,.],.],[.,[.,.]]],.]]]]
[1,2,9,5,4,6,7,8,3]=>[.,[.,[[[[.,.],.],[.,[.,[.,.]]]],.]]]
[1,9,4,3,5,6,7,8,2]=>[.,[[[[.,.],.],[.,[.,[.,[.,.]]]]],.]]
[9,3,2,4,5,6,7,8,1]=>[[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.]
[3,5,6,7,8,9,4,2,1]=>[[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[1,2,3,5,7,4,6,9,8]=>[.,[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[1,2,3,6,4,7,5,9,8]=>[.,[.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]]
[1,2,3,4,6,8,5,7,9]=>[.,[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]]
[1,2,3,4,7,5,8,6,9]=>[.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]
[1,2,5,7,3,4,6,9,8]=>[.,[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]]
[1,2,4,5,7,3,6,9,8]=>[.,[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[1,2,6,3,4,7,5,9,8]=>[.,[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]]
[1,2,5,6,3,7,4,9,8]=>[.,[.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]]
[2,3,1,9,4,5,6,7,8]=>[[.,.],[.,[[.,[.,[.,[.,[.,.]]]]],.]]]
[4,9,1,2,3,5,6,7,8]=>[[.,[.,[.,.]]],[[.,[.,[.,[.,.]]]],.]]
[3,9,1,2,4,5,6,7,8]=>[[.,[.,.]],[[.,[.,[.,[.,[.,.]]]]],.]]
[6,8,1,9,2,3,4,5,7]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],[.,.]]]
[4,8,1,2,3,9,5,6,7]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],[.,.]]]
[3,8,1,2,4,5,9,6,7]=>[[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,.]]]
[1,8,2,3,4,5,6,7,9]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[9,8,7,5,6,4,3,2,1]=>[[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[2,1,9,8,6,7,5,4,3]=>[[.,.],[[[[[[.,.],.],.],[.,.]],.],.]]
[9,8,7,5,4,6,3,2,1]=>[[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[9,8,7,4,6,5,3,2,1]=>[[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[2,1,9,8,6,5,7,4,3]=>[[.,.],[[[[[[.,.],.],.],[.,.]],.],.]]
[2,1,9,8,5,7,6,4,3]=>[[.,.],[[[[[.,.],.],[[.,.],.]],.],.]]
[1,8,7,6,5,4,3,2,9]=>[.,[[[[[[[.,.],.],.],.],.],.],[.,.]]]
[2,1,8,7,6,5,4,3,9]=>[[.,.],[[[[[[.,.],.],.],.],.],[.,.]]]
[2,8,9,7,6,5,4,3,1]=>[[.,.],[[[[[[.,.],.],.],.],.],[.,.]]]
[4,5,6,7,8,1,2,9,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[4,5,6,7,1,2,8,9,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[4,5,6,1,2,7,8,9,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[4,5,1,2,6,7,8,9,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[7,8,1,2,3,4,5,9,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[2,8,9,1,3,4,5,6,7]=>[[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[7,1,8,2,9,3,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[6,1,7,2,8,3,9,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[5,1,6,2,7,3,8,4,9]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[7,1,8,2,3,9,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[6,1,7,2,8,3,4,9,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[5,1,6,2,7,3,9,4,8]=>[[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]]
[4,1,5,2,7,3,8,6,9]=>[[.,[.,[.,.]]],[.,[[.,.],[.,[.,.]]]]]
[2,1,3,4,5,6,8,9,7]=>[[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[2,1,3,4,5,6,7,9,8]=>[[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[2,3,1,4,5,6,8,9,7]=>[[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[1,3,2,4,5,6,8,9,7]=>[.,[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]]
[2,3,1,4,5,6,7,9,8]=>[[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[1,3,2,4,5,6,7,9,8]=>[.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]
[6,7,1,2,3,4,8,9,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,6,5,4,3,2,9,1]=>[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[9,7,6,5,4,3,1,2,8]=>[[[[[[[.,[.,.]],.],.],.],.],[.,.]],.]
[2,4,3,5,6,7,8,9,1]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[4,5,6,7,8,9,2,1,3]=>[[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,6,7,8,9,2,1,3,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[6,7,8,9,2,1,3,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[7,8,9,2,1,3,4,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[8,9,2,1,3,4,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[8,6,4,3,2,1,9,7,5]=>[[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[7,5,3,1,8,6,4,2,9]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[7,4,1,8,5,2,9,6,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]
[5,3,1,6,4,2,7,8,9]=>[[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[4,1,5,2,6,3,7,8,9]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[3,1,4,2,5,6,7,8,9]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[1,7,2,3,4,5,6,8,9]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]]
[1,2,3,4,5,6,8,7,9]=>[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[1,2,3,4,5,7,6,8,9]=>[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[9,2,3,4,5,6,7,1,8]=>[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,2,3,4,5,6,9,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[8,2,3,9,5,6,7,1,4]=>[[[.,.],[.,[[.,.],[.,[.,.]]]]],[.,.]]
[8,2,9,4,5,6,7,1,3]=>[[[.,.],[[.,.],[.,[.,[.,.]]]]],[.,.]]
[8,9,3,4,5,6,7,1,2]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,.]]
[4,2,3,1,9,8,7,6,5]=>[[[.,.],[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,1,9,8,6,7,5,4]=>[[[.,.],.],[[[[[.,.],.],[.,.]],.],.]]
[1,3,2,4,5,6,7,8,9]=>[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[1,4,2,3,5,6,7,8,9]=>[.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[8,2,3,4,5,6,7,9,1]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[7,2,3,4,5,6,9,8,1]=>[[[.,.],[.,[.,[.,[.,.]]]]],[[.,.],.]]
[6,2,3,4,5,9,7,8,1]=>[[[.,.],[.,[.,[.,.]]]],[[.,[.,.]],.]]
[5,2,3,4,9,6,7,8,1]=>[[[.,.],[.,[.,.]]],[[.,[.,[.,.]]],.]]
[4,2,3,9,5,6,7,8,1]=>[[[.,.],[.,.]],[[.,[.,[.,[.,.]]]],.]]
[3,2,9,4,5,6,7,8,1]=>[[[.,.],.],[[.,[.,[.,[.,[.,.]]]]],.]]
[2,9,3,4,5,6,7,8,1]=>[[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[6,2,3,4,5,1,8,9,7]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,2,3,4,1,7,9,8,6]=>[[[.,.],[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,2,3,1,6,9,7,8,5]=>[[[.,.],[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,2,1,5,9,6,7,8,4]=>[[[.,.],.],[[.,.],[[.,[.,[.,.]]],.]]]
[2,1,4,9,5,6,7,8,3]=>[[.,.],[[.,.],[[.,[.,[.,[.,.]]]],.]]]
[1,3,9,4,5,6,7,8,2]=>[.,[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]]
[2,3,5,6,4,7,8,1,9]=>[[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[1,3,4,6,7,5,8,9,2]=>[.,[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]]
[2,3,6,5,7,4,8,1,9]=>[[.,.],[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[2,3,5,6,7,1,8,4,9]=>[[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[1,3,4,7,6,8,5,9,2]=>[.,[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]]
[1,3,4,6,7,8,2,9,5]=>[.,[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]]
[2,3,4,5,6,1,8,7,9]=>[[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[2,3,4,5,1,7,6,8,9]=>[[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[2,3,4,1,6,5,7,8,9]=>[[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[2,3,1,5,4,6,7,8,9]=>[[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[1,8,6,4,2,9,7,5,3]=>[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]]
[8,6,4,2,1,7,5,3,9]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[8,7,5,3,1,6,4,2,9]=>[[[[[.,[.,.]],[.,.]],[.,.]],.],[.,.]]
[1,9,7,5,3,2,8,6,4]=>[.,[[[[[.,.],[.,.]],[.,.]],[.,.]],.]]
[1,9,8,6,4,2,7,5,3]=>[.,[[[[[.,[.,.]],[.,.]],[.,.]],.],.]]
[8,6,5,4,3,2,1,7,9]=>[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[9,4,3,2,5,6,7,8,1]=>[[[[[.,.],.],.],[.,[.,[.,[.,.]]]]],.]
[8,1,2,3,4,5,7,6,9]=>[[.,[.,[.,[.,[.,[[.,.],.]]]]]],[.,.]]
[1,9,2,3,4,5,6,8,7]=>[.,[[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]]
[8,1,2,3,4,7,6,5,9]=>[[.,[.,[.,[.,[[[.,.],.],.]]]]],[.,.]]
[8,1,2,3,4,6,5,7,9]=>[[.,[.,[.,[.,[[.,.],[.,.]]]]]],[.,.]]
[1,9,2,3,4,5,8,7,6]=>[.,[[.,[.,[.,[.,[[[.,.],.],.]]]]],.]]
[1,9,2,3,4,5,7,6,8]=>[.,[[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]]
[1,3,4,5,6,7,8,2,9]=>[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,1,4,5,6,7,9,3,8]=>[[.,.],[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[2,1,4,5,6,7,8,3,9]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[1,3,9,8,7,6,5,4,2]=>[.,[[.,.],[[[[[[.,.],.],.],.],.],.]]]
[9,3,4,2,5,6,7,8,1]=>[[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.]
[1,2,3,4,5,7,9,8,6]=>[.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]
[1,2,3,4,6,7,9,8,5]=>[.,[.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]]
[1,2,3,4,6,8,9,7,5]=>[.,[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]]
[1,2,3,4,6,9,8,7,5]=>[.,[.,[.,[.,[[.,.],[[[.,.],.],.]]]]]]
[1,2,3,5,6,7,9,8,4]=>[.,[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]
[1,2,3,5,6,8,9,7,4]=>[.,[.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]]
[1,2,3,5,6,9,8,7,4]=>[.,[.,[.,[[.,.],[.,[[[.,.],.],.]]]]]]
[1,2,3,5,7,9,8,6,4]=>[.,[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[1,2,3,5,9,8,7,6,4]=>[.,[.,[.,[[.,.],[[[[.,.],.],.],.]]]]]
[1,2,4,5,7,8,9,6,3]=>[.,[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]
[1,2,4,5,7,9,8,6,3]=>[.,[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[1,2,4,5,9,8,7,6,3]=>[.,[.,[[.,.],[.,[[[[.,.],.],.],.]]]]]
[1,2,4,6,9,8,7,5,3]=>[.,[.,[[.,.],[[.,.],[[[.,.],.],.]]]]]
[1,2,4,9,8,7,6,5,3]=>[.,[.,[[.,.],[[[[[.,.],.],.],.],.]]]]
[1,3,5,7,9,8,6,4,2]=>[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[1,3,5,9,8,7,6,4,2]=>[.,[[.,.],[[.,.],[[[[.,.],.],.],.]]]]
[6,5,1,2,3,7,8,9,4]=>[[[.,[.,[.,[.,.]]]],.],[.,[.,[.,.]]]]
[3,4,1,6,2,5,8,7,9]=>[[.,[.,.]],[.,[[.,.],[[.,.],[.,.]]]]]
[3,4,1,2,6,5,8,7,9]=>[[.,[.,.]],[.,[[.,.],[[.,.],[.,.]]]]]
[3,5,1,6,2,4,8,7,9]=>[[.,[.,.]],[[.,.],[.,[[.,.],[.,.]]]]]
[2,5,1,6,3,4,8,7,9]=>[[.,.],[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[3,5,1,2,6,4,8,7,9]=>[[.,[.,.]],[[.,.],[.,[[.,.],[.,.]]]]]
[2,5,1,3,6,4,8,7,9]=>[[.,.],[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[8,6,4,2,1,3,5,7,9]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[8,6,2,1,4,3,5,7,9]=>[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]
[8,4,2,1,6,3,5,7,9]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]
[6,4,2,1,8,3,5,7,9]=>[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]
[8,6,4,2,9,1,3,5,7]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[9,6,4,2,7,1,3,5,8]=>[[[[[.,.],[.,.]],[.,.]],[.,[.,.]]],.]
[9,7,4,2,5,1,3,6,8]=>[[[[[.,.],[.,.]],[.,[.,.]]],[.,.]],.]
[9,7,5,2,3,1,4,6,8]=>[[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],.]
[9,7,5,3,1,2,4,6,8]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[8,2,1,4,3,6,5,7,9]=>[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]
[4,2,1,6,3,5,8,7,9]=>[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,4,2,1,8,3,5,9,7]=>[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]
[6,4,2,7,1,3,5,8,9]=>[[[[.,.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,9,4,2,5,1,3,6,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,.]]
[9,6,7,2,3,1,4,5,8]=>[[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]],.]
[9,7,4,5,1,2,3,6,8]=>[[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]],.]
[1,2,9,3,4,5,6,8,7]=>[.,[.,[[.,[.,[.,[.,[[.,.],.]]]]],.]]]
[1,2,3,8,4,5,9,6,7]=>[.,[.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]]
[1,2,3,4,9,5,6,8,7]=>[.,[.,[.,[.,[[.,[.,[[.,.],.]]],.]]]]]
[1,2,3,4,5,9,6,8,7]=>[.,[.,[.,[.,[.,[[.,[[.,.],.]],.]]]]]]
[7,1,2,3,4,8,5,9,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[6,9,1,2,3,4,8,5,7]=>[[.,[.,[.,[.,[.,.]]]]],[[[.,.],.],.]]
[5,1,9,2,3,4,8,6,7]=>[[.,[.,[.,[.,.]]]],[[[.,[.,.]],.],.]]
[4,1,2,3,5,8,6,9,7]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],[.,.]]]]
[3,1,2,4,9,5,8,6,7]=>[[.,[.,.]],[.,[[.,[[.,[.,.]],.]],.]]]
[2,1,3,4,5,9,6,8,7]=>[[.,.],[.,[.,[.,[[.,[[.,.],.]],.]]]]]
[1,7,2,3,4,5,9,8,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]]
[1,6,2,3,4,5,9,8,7]=>[.,[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]]
[6,1,2,3,7,4,8,9,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[1,2,3,8,5,4,6,9,7]=>[.,[.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]]
[5,9,1,2,6,3,4,8,7]=>[[.,[.,[.,[.,.]]]],[[.,[[.,.],.]],.]]
[1,4,2,3,5,6,9,8,7]=>[.,[[.,[.,.]],[.,[.,[[[.,.],.],.]]]]]
[4,1,9,5,2,3,6,8,7]=>[[.,[.,[.,.]]],[[.,[.,[[.,.],.]]],.]]
[1,3,2,4,5,6,9,8,7]=>[.,[[.,.],[.,[.,[.,[[[.,.],.],.]]]]]]
[3,4,1,2,5,6,8,9,7]=>[[.,[.,.]],[.,[.,[.,[[.,.],[.,.]]]]]]
[2,3,1,4,9,5,6,8,7]=>[[.,.],[.,[.,[[.,[.,[[.,.],.]]],.]]]]
[8,1,2,3,4,6,9,5,7]=>[[.,[.,[.,[.,[[.,.],[.,.]]]]]],[.,.]]
[8,1,2,4,6,9,3,5,7]=>[[.,[.,[[.,.],[[.,.],[.,.]]]]],[.,.]]
[6,1,2,3,4,5,9,8,7]=>[[.,[.,[.,[.,[.,.]]]]],[[[.,.],.],.]]
[5,1,2,3,4,8,6,9,7]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,.]]]
[4,1,2,3,9,6,8,5,7]=>[[.,[.,[.,.]]],[[[.,.],[[.,.],.]],.]]
[3,1,2,8,4,6,9,5,7]=>[[.,[.,.]],[[.,[[.,.],[.,.]]],[.,.]]]
[2,1,9,4,6,8,3,5,7]=>[[.,.],[[[.,.],[[.,.],[[.,.],.]]],.]]
[1,8,2,4,6,9,3,5,7]=>[.,[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]]
[4,3,5,6,7,8,9,1,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,[.,.]]]]]]
[6,7,8,5,4,3,2,1,9]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[6,5,7,8,4,3,2,1,9]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[6,5,4,7,8,3,2,1,9]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[6,5,4,3,7,8,2,1,9]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[6,5,4,3,2,7,8,1,9]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[7,8,9,5,4,3,2,1,6]=>[[[[[[.,.],.],.],.],[.,.]],[.,[.,.]]]
[6,7,8,9,4,3,2,1,5]=>[[[[[.,.],.],.],[.,.]],[.,[.,[.,.]]]]
[6,5,7,8,9,3,2,1,4]=>[[[[[.,.],.],[.,.]],.],[.,[.,[.,.]]]]
[6,5,4,7,8,9,2,1,3]=>[[[[[.,.],[.,.]],.],.],[.,[.,[.,.]]]]
[6,5,4,3,7,8,9,1,2]=>[[[[[.,[.,.]],.],.],.],[.,[.,[.,.]]]]
[6,5,4,3,2,7,8,9,1]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[8,7,6,5,3,2,1,4,9]=>[[[[[[[.,.],.],[.,.]],.],.],.],[.,.]]
[8,7,6,4,3,2,1,5,9]=>[[[[[[[.,.],.],.],[.,.]],.],.],[.,.]]
[8,7,5,4,3,2,1,6,9]=>[[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[8,7,6,5,4,1,2,3,9]=>[[[[[[.,[.,[.,.]]],.],.],.],.],[.,.]]
[8,7,6,5,2,3,1,4,9]=>[[[[[[.,.],[.,[.,.]]],.],.],.],[.,.]]
[8,7,6,3,4,2,1,5,9]=>[[[[[[.,.],.],[.,[.,.]]],.],.],[.,.]]
[8,7,4,5,3,2,1,6,9]=>[[[[[[.,.],.],.],[.,[.,.]]],.],[.,.]]
[8,5,6,4,3,2,1,7,9]=>[[[[[[.,.],.],.],.],[.,[.,.]]],[.,.]]
[6,7,5,4,3,2,1,8,9]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[6,8,7,9,5,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[5,8,7,6,9,4,3,2,1]=>[[[[[.,.],.],.],.],[[[.,.],.],[.,.]]]
[4,8,7,6,5,9,3,2,1]=>[[[[.,.],.],.],[[[[.,.],.],.],[.,.]]]
[3,8,7,6,5,4,9,2,1]=>[[[.,.],.],[[[[[.,.],.],.],.],[.,.]]]
[2,8,7,6,5,4,3,9,1]=>[[.,.],[[[[[[.,.],.],.],.],.],[.,.]]]
[9,1,3,4,5,6,7,8,2]=>[[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]],.]
[1,8,3,4,5,6,9,2,7]=>[.,[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]]
[8,2,3,4,5,1,9,7,6]=>[[[.,.],[.,[.,[.,[[.,.],.]]]]],[.,.]]
[8,1,9,4,5,6,7,3,2]=>[[.,[[[.,.],.],[.,[.,[.,.]]]]],[.,.]]
[7,9,3,4,5,6,1,8,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[[.,.],.]]
[1,2,8,4,5,6,9,3,7]=>[.,[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]]
[7,8,3,4,5,2,9,1,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,2,3,4,1,6,9,7,5]=>[[[.,.],[.,[.,[[.,.],[.,.]]]]],[.,.]]
[8,1,3,9,5,6,7,4,2]=>[[.,[[.,.],[[.,.],[.,[.,.]]]]],[.,.]]
[7,8,9,4,5,6,3,1,2]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,[.,.]]]
[6,9,3,4,5,1,7,8,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,[.,.]],.]]
[4,1,5,6,7,8,9,2,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[2,3,4,5,8,9,1,6,7]=>[[.,.],[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[2,3,6,7,1,8,9,4,5]=>[[.,.],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[9,8,7,6,5,4,2,3,1]=>[[[[[[[[.,.],[.,.]],.],.],.],.],.],.]
[2,3,9,8,7,6,5,4,1]=>[[.,.],[.,[[[[[[.,.],.],.],.],.],.]]]
[9,1,3,2,4,5,6,7,8]=>[[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]],.]
[3,5,2,4,7,6,9,8,1]=>[[[.,.],.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,3,6,5,8,7,1,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[3,5,1,2,4,7,6,9,8]=>[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[3,4,5,6,7,8,2,9,1]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[1,4,5,6,7,8,3,9,2]=>[.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]]
[3,4,5,6,7,2,1,9,8]=>[[[.,.],.],[.,[.,[.,[.,[[.,.],.]]]]]]
[2,1,5,6,7,8,9,4,3]=>[[.,.],[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[2,4,5,6,7,8,3,1,9]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[8,7,6,4,5,3,2,9,1]=>[[[[[[[.,.],.],.],[.,.]],.],.],[.,.]]
[2,9,8,7,5,6,4,3,1]=>[[.,.],[[[[[[.,.],.],[.,.]],.],.],.]]
[8,6,9,7,5,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[5,6,4,7,3,8,2,9,1]=>[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[5,6,4,7,3,9,2,8,1]=>[[[[[.,.],.],.],.],[.,[.,[[.,.],.]]]]
[5,4,6,3,7,2,8,1,9]=>[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[1,8,3,4,5,6,7,9,2]=>[.,[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]]
[7,2,3,4,5,6,1,9,8]=>[[[.,.],[.,[.,[.,[.,.]]]]],[[.,.],.]]
[2,1,9,4,5,6,7,8,3]=>[[.,.],[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[2,8,3,4,5,6,7,1,9]=>[[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[6,1,2,3,4,5,7,8,9]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[5,1,2,3,4,6,7,8,9]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[4,1,2,3,5,6,7,8,9]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[9,8,2,3,4,5,6,7,1]=>[[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.],.]
[8,9,2,3,4,5,6,7,1]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[9,8,7,6,4,5,3,2,1]=>[[[[[[[[.,.],.],.],[.,.]],.],.],.],.]
[5,6,7,9,8,4,3,2,1]=>[[[[[.,.],.],.],.],[.,[.,[[.,.],.]]]]
[5,6,7,8,9,1,4,3,2]=>[[.,[[[.,.],.],.]],[.,[.,[.,[.,.]]]]]
[1,8,9,3,4,5,6,7,2]=>[.,[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]]
[3,4,5,6,1,8,9,2,7]=>[[.,[.,.]],[.,[.,[.,[[.,.],[.,.]]]]]]
[3,4,5,6,8,1,9,2,7]=>[[.,[.,.]],[.,[.,[.,[[.,.],[.,.]]]]]]
[3,4,5,6,8,9,1,2,7]=>[[.,[.,.]],[.,[.,[.,[[.,.],[.,.]]]]]]
[2,4,5,1,6,7,8,9,3]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[2,3,4,1,6,7,8,9,5]=>[[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[3,4,5,6,1,2,9,7,8]=>[[.,[.,.]],[.,[.,[.,[[.,[.,.]],.]]]]]
[3,4,5,6,8,1,2,7,9]=>[[.,[.,.]],[.,[.,[.,[[.,.],[.,.]]]]]]
[3,4,5,1,6,7,8,2,9]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[5,6,1,7,8,9,2,3,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[1,3,5,2,6,7,8,9,4]=>[.,[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[2,1,4,3,6,7,8,9,5]=>[[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[2,3,1,5,6,7,8,9,4]=>[[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[9,7,8,5,4,3,2,1,6]=>[[[[[[[.,.],.],.],.],[.,.]],[.,.]],.]
[1,2,3,4,6,5,7,8,9]=>[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[1,2,3,5,4,6,7,8,9]=>[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[1,8,2,3,4,5,9,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[1,3,4,5,6,8,9,2,7]=>[.,[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]]
[4,5,2,3,6,7,8,9,1]=>[[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[4,3,2,5,6,7,8,9,1]=>[[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[5,6,7,2,3,4,8,9,1]=>[[[.,.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[5,3,6,2,4,7,8,9,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,4,3,2,6,7,8,9,1]=>[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[6,3,7,8,2,4,5,9,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,7,4,5,2,3,8,9,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,4,3,7,2,5,8,9,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,[.,.]]]]
[7,8,4,5,9,2,3,6,1]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,4,3,8,9,2,5,6,1]=>[[[[[.,.],.],.],[.,[.,.]]],[.,[.,.]]]
[7,5,8,3,6,2,4,9,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,[.,.]]]
[7,5,4,3,8,2,6,9,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,[.,.]]]
[7,6,5,4,3,2,8,9,1]=>[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[8,6,4,9,3,7,2,5,1]=>[[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[8,6,5,4,3,9,2,7,1]=>[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[2,4,1,5,3,6,7,8,9]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[4,5,6,7,8,3,9,1,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,[.,.]]]]]]
[8,9,2,3,4,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[5,6,7,4,8,9,1,2,3]=>[[[.,[.,[.,.]]],.],[.,[.,[.,[.,.]]]]]
[7,8,9,2,3,1,4,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[6,5,7,8,9,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],.],[.,[.,[.,.]]]]
[7,1,2,3,4,5,8,6,9]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[6,1,2,3,4,7,5,8,9]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[5,1,2,3,6,4,7,8,9]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[4,1,2,5,3,6,7,8,9]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[9,1,2,3,8,5,6,7,4]=>[[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]],.]
[1,2,3,4,5,8,9,6,7]=>[.,[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]]
[1,2,3,4,7,9,5,8,6]=>[.,[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]]
[1,2,3,6,9,4,7,8,5]=>[.,[.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]]
[1,2,5,9,3,6,7,8,4]=>[.,[.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]]
[1,4,9,2,5,6,7,8,3]=>[.,[[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]]
[3,9,1,4,5,6,7,8,2]=>[[.,[.,.]],[[.,[.,[.,[.,[.,.]]]]],.]]
[2,8,1,9,3,4,5,6,7]=>[[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[1,4,2,3,6,5,8,7,9]=>[.,[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]]
[1,3,4,2,6,5,8,7,9]=>[.,[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]
[2,3,1,4,6,5,8,7,9]=>[[.,.],[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[4,6,1,2,3,5,8,7,9]=>[[.,[.,[.,.]]],[[.,.],[[.,.],[.,.]]]]
[3,4,5,1,6,2,8,7,9]=>[[.,[.,.]],[.,[.,[.,[[.,.],[.,.]]]]]]
[3,1,2,4,6,5,8,7,9]=>[[.,[.,.]],[.,[[.,.],[[.,.],[.,.]]]]]
[2,1,3,4,5,6,9,7,8]=>[[.,.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[1,2,3,4,5,7,8,6,9]=>[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[7,1,9,3,4,5,6,2,8]=>[[.,[[.,.],[.,[.,[.,.]]]]],[[.,.],.]]
[7,2,1,9,4,5,6,3,8]=>[[[.,.],[[.,.],[.,[.,.]]]],[[.,.],.]]
[6,9,7,3,4,5,1,2,8]=>[[[.,[.,.]],[.,[.,.]]],[[.,[.,.]],.]]
[3,8,1,2,9,5,6,7,4]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],[.,.]]]
[8,7,9,1,2,3,4,5,6]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],.],[.,.]]
[7,2,3,1,9,5,6,4,8]=>[[[.,.],[.,[[.,.],[.,.]]]],[[.,.],.]]
[6,1,2,7,4,5,9,3,8]=>[[.,[.,[[.,.],[.,.]]]],[.,[[.,.],.]]]
[5,9,6,3,4,1,7,2,8]=>[[[.,[.,.]],[.,.]],[[.,[.,[.,.]]],.]]
[3,8,1,4,2,9,6,7,5]=>[[.,[.,.]],[[.,[[.,.],[.,.]]],[.,.]]]
[9,7,2,3,8,5,6,1,4]=>[[[[.,.],[.,[[.,.],[.,.]]]],[.,.]],.]
[1,2,3,7,8,9,4,5,6]=>[.,[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]
[1,2,6,7,9,3,4,8,5]=>[.,[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]]
[1,2,3,8,9,6,7,4,5]=>[.,[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]]
[1,2,3,6,9,4,8,7,5]=>[.,[.,[.,[[.,[.,.]],[[[.,.],.],.]]]]]
[5,6,7,9,1,2,3,8,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]]
[1,5,8,9,2,6,7,3,4]=>[.,[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]]
[1,5,6,9,2,3,8,7,4]=>[.,[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]]
[1,2,7,9,5,8,3,6,4]=>[.,[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]]
[1,2,5,9,3,8,7,6,4]=>[.,[.,[[.,[.,.]],[[[[.,.],.],.],.]]]]
[4,7,9,1,5,8,2,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[[.,.],.]]]
[4,5,9,1,2,8,7,6,3]=>[[.,[.,[.,.]]],[.,[[[[.,.],.],.],.]]]
[1,8,9,6,7,4,5,2,3]=>[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]]
[1,6,9,4,8,2,7,5,3]=>[.,[[[.,[.,.]],[.,.]],[[[.,.],.],.]]]
[1,4,9,2,8,7,6,5,3]=>[.,[[.,[.,.]],[[[[[.,.],.],.],.],.]]]
[5,9,3,8,1,7,6,4,2]=>[[[.,[.,.]],[.,.]],[[[[.,.],.],.],.]]
[3,9,1,8,7,6,5,4,2]=>[[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[7,6,8,9,1,2,3,4,5]=>[[[.,[.,[.,[.,[.,.]]]]],.],[.,[.,.]]]
[5,4,6,7,8,9,1,2,3]=>[[[.,[.,[.,.]]],.],[.,[.,[.,[.,.]]]]]
[1,4,3,2,5,6,7,8,9]=>[.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]]
[2,3,4,5,6,9,8,7,1]=>[[.,.],[.,[.,[.,[.,[[[.,.],.],.]]]]]]
[2,3,4,5,8,7,9,6,1]=>[[.,.],[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[2,3,6,5,7,8,9,4,1]=>[[.,.],[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[2,3,4,5,8,9,7,6,1]=>[[.,.],[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[3,4,5,6,7,1,2,8,9]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,3,5,1,4,7,6,9,8]=>[[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[3,4,1,5,2,7,6,9,8]=>[[.,[.,.]],[.,[.,[[.,.],[[.,.],.]]]]]
[4,1,2,5,3,7,6,9,8]=>[[.,[.,[.,.]]],[.,[[.,.],[[.,.],.]]]]
[4,2,6,8,1,3,5,7,9]=>[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,6,2,8,1,3,5,7,9]=>[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,6,8,2,1,3,5,7,9]=>[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,6,8,2,9,1,3,5,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,6,2,7,9,1,3,5,8]=>[[[.,.],[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,2,5,7,9,1,3,6,8]=>[[[.,.],[.,.]],[.,[[.,.],[[.,.],.]]]]
[2,3,5,7,9,1,4,6,8]=>[[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[6,4,2,8,1,3,5,7,9]=>[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]
[8,4,6,2,1,3,5,7,9]=>[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]
[4,6,8,9,2,1,3,5,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,6,2,7,1,3,5,8,9]=>[[[.,.],[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,8,2,5,9,1,3,6,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],[.,.]]]
[6,2,3,7,9,1,4,5,8]=>[[[.,.],[.,[.,[.,.]]]],[.,[[.,.],.]]]
[1,4,5,7,9,2,3,6,8]=>[.,[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]]
[8,6,4,9,7,5,3,2,1]=>[[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[8,6,4,2,9,7,5,3,1]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[6,2,7,3,8,4,9,5,1]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[4,5,6,7,8,2,9,3,1]=>[[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[4,5,6,7,1,8,2,9,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[2,1,4,3,6,5,9,7,8]=>[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]]
[2,1,4,3,7,5,9,6,8]=>[[.,.],[[.,.],[[.,[.,.]],[[.,.],.]]]]
[2,1,5,3,7,4,9,6,8]=>[[.,.],[[.,[.,.]],[[.,.],[[.,.],.]]]]
[2,3,4,5,9,6,7,8,1]=>[[.,.],[.,[.,[.,[[.,[.,[.,.]]],.]]]]]
[2,3,4,9,5,6,7,8,1]=>[[.,.],[.,[.,[[.,[.,[.,[.,.]]]],.]]]]
[2,3,9,4,5,6,7,8,1]=>[[.,.],[.,[[.,[.,[.,[.,[.,.]]]]],.]]]
[2,3,4,5,9,7,6,8,1]=>[[.,.],[.,[.,[.,[[[.,.],[.,.]],.]]]]]
[2,3,4,9,6,5,7,8,1]=>[[.,.],[.,[.,[[[.,.],[.,[.,.]]],.]]]]
[2,3,9,5,4,6,7,8,1]=>[[.,.],[.,[[[.,.],[.,[.,[.,.]]]],.]]]
[2,9,4,3,5,6,7,8,1]=>[[.,.],[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[2,3,4,5,9,7,8,6,1]=>[[.,.],[.,[.,[.,[[[.,.],[.,.]],.]]]]]
[2,1,8,3,4,5,6,7,9]=>[[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[1,9,6,2,3,4,5,8,7]=>[.,[[[.,[.,[.,[.,.]]]],[[.,.],.]],.]]
[9,8,7,4,5,6,3,2,1]=>[[[[[[[.,.],.],.],[.,[.,.]]],.],.],.]
[1,5,6,7,8,9,2,3,4]=>[.,[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]]
[1,7,2,8,9,3,4,5,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]]
[1,6,2,7,8,9,3,4,5]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]
[1,5,2,6,7,8,9,3,4]=>[.,[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]]
[3,4,2,1,5,6,7,8,9]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,3,1,2,5,6,7,8,9]=>[[[.,[.,.]],.],[.,[.,[.,[.,[.,.]]]]]]
[4,5,2,1,3,6,7,8,9]=>[[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,4,2,5,1,6,7,8,9]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[5,3,1,2,4,6,7,8,9]=>[[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[4,3,5,1,2,6,7,8,9]=>[[[.,[.,.]],.],[.,[.,[.,[.,[.,.]]]]]]
[5,4,3,1,2,6,7,8,9]=>[[[[.,[.,.]],.],.],[.,[.,[.,[.,.]]]]]
[6,5,4,3,1,2,7,8,9]=>[[[[[.,[.,.]],.],.],.],[.,[.,[.,.]]]]
[8,5,4,3,9,1,2,6,7]=>[[[[[.,[.,.]],.],.],[.,[.,.]]],[.,.]]
[2,3,4,5,9,7,1,8,6]=>[[.,.],[.,[.,[.,[[[.,.],[.,.]],.]]]]]
[2,3,4,9,6,7,1,8,5]=>[[.,.],[.,[.,[[[.,.],[.,[.,.]]],.]]]]
[2,3,9,5,6,1,7,8,4]=>[[.,.],[.,[[[.,.],[.,[.,[.,.]]]],.]]]
[2,3,9,5,1,7,4,8,6]=>[[.,.],[.,[[[.,.],[[.,.],[.,.]]],.]]]
[2,1,3,4,5,6,8,7,9]=>[[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[2,3,4,5,6,8,7,9,1]=>[[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[8,6,5,4,3,2,7,9,1]=>[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[8,9,5,4,3,2,1,6,7]=>[[[[[[.,.],.],.],.],[.,[.,.]]],[.,.]]
[7,6,5,4,3,8,9,1,2]=>[[[[[[.,[.,.]],.],.],.],.],[.,[.,.]]]
[9,6,5,4,3,2,7,1,8]=>[[[[[[[.,.],.],.],.],.],[.,[.,.]]],.]
[9,2,3,4,5,6,1,7,8]=>[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[3,1,5,6,7,8,9,2,4]=>[[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,1,3,5,6,7,8,9,4]=>[[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[3,4,5,6,7,9,1,2,8]=>[[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]]
[3,4,5,7,8,9,1,2,6]=>[[.,[.,.]],[.,[.,[[.,.],[.,[.,.]]]]]]
[3,5,6,7,8,9,1,2,4]=>[[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,4,5,6,9,1,2,7,8]=>[[.,[.,.]],[.,[.,[.,[[.,[.,.]],.]]]]]
[3,4,5,6,1,2,7,8,9]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[5,1,6,7,8,9,2,3,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[1,2,5,6,7,3,8,9,4]=>[.,[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]
[1,2,4,3,5,7,8,9,6]=>[.,[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]
[3,1,2,4,5,6,7,9,8]=>[[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]]
[9,8,7,1,5,6,4,3,2]=>[[[[.,[[[[.,.],.],.],[.,.]]],.],.],.]
[9,1,7,8,6,5,4,3,2]=>[[.,[[[[[[.,.],.],.],.],.],[.,.]]],.]
[1,3,4,5,6,7,2,9,8]=>[.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]
[3,4,5,6,7,1,9,2,8]=>[[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]]
[3,2,4,1,6,5,8,7,9]=>[[[.,.],.],[.,[[.,.],[[.,.],[.,.]]]]]
[4,2,5,1,6,3,8,7,9]=>[[[.,.],[.,.]],[.,[.,[[.,.],[.,.]]]]]
[4,2,6,1,7,3,8,5,9]=>[[[.,.],[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,2,6,1,8,3,9,5,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,2,6,1,7,3,5,9,8]=>[[[.,.],[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,2,5,1,3,7,6,9,8]=>[[[.,.],[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,2,5,4,6,1,8,7,9]=>[[[.,.],.],[[.,.],[.,[[.,.],[.,.]]]]]
[4,2,5,1,7,6,8,3,9]=>[[[.,.],[.,.]],[.,[[.,.],[.,[.,.]]]]]
[4,2,6,1,7,3,9,8,5]=>[[[.,.],[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,2,6,1,7,3,5,8,9]=>[[[.,.],[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,2,5,1,3,8,9,6,7]=>[[[.,.],[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,2,1,6,7,4,5,9,8]=>[[[.,.],.],[[.,[.,.]],[.,[[.,.],.]]]]
[1,4,5,2,3,7,6,9,8]=>[.,[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]]
[7,6,5,4,3,1,2,9,8]=>[[[[[[.,[.,.]],.],.],.],.],[[.,.],.]]
[7,6,5,4,2,1,3,9,8]=>[[[[[[.,.],[.,.]],.],.],.],[[.,.],.]]
[7,6,5,4,1,3,2,9,8]=>[[[[[.,[[.,.],.]],.],.],.],[[.,.],.]]
[9,8,7,6,5,3,2,4,1]=>[[[[[[[[.,.],.],[.,.]],.],.],.],.],.]
[9,8,7,6,5,2,4,3,1]=>[[[[[[[.,.],[[.,.],.]],.],.],.],.],.]
[2,3,4,8,6,7,9,5,1]=>[[.,.],[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[2,3,8,5,6,7,9,1,4]=>[[.,.],[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[2,8,4,5,6,7,9,3,1]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[8,3,4,5,6,7,9,2,1]=>[[[[.,.],.],[.,[.,[.,[.,.]]]]],[.,.]]
[2,3,4,5,7,9,1,8,6]=>[[.,.],[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[2,3,4,6,7,1,9,5,8]=>[[.,.],[.,[.,[[.,.],[.,[[.,.],.]]]]]]
[2,3,5,6,1,7,9,4,8]=>[[.,.],[.,[[.,.],[.,[.,[[.,.],.]]]]]]
[2,4,5,1,6,7,9,8,3]=>[[.,.],[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[3,4,1,5,6,7,9,2,8]=>[[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]]
[3,2,4,5,6,7,9,1,8]=>[[[.,.],.],[.,[.,[.,[.,[[.,.],.]]]]]]
[2,3,4,7,6,9,8,5,1]=>[[.,.],[.,[.,[[[.,.],.],[[.,.],.]]]]]
[2,3,4,6,9,1,7,8,5]=>[[.,.],[.,[.,[[.,.],[[.,[.,.]],.]]]]]
[2,5,4,6,8,7,9,1,3]=>[[.,.],[[[.,.],.],[.,[[.,.],[.,.]]]]]
[2,3,5,7,1,6,9,4,8]=>[[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[4,3,5,8,6,7,9,2,1]=>[[[[.,.],.],.],[.,[[.,[.,.]],[.,.]]]]
[2,4,6,1,5,7,9,3,8]=>[[.,.],[[.,.],[[.,.],[.,[[.,.],.]]]]]
[2,4,8,5,6,7,9,1,3]=>[[.,.],[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[3,5,1,4,6,7,9,8,2]=>[[.,[.,.]],[[.,.],[.,[.,[[.,.],.]]]]]
[4,2,3,5,6,7,9,1,8]=>[[[.,.],[.,.]],[.,[.,[.,[[.,.],.]]]]]
[1,4,2,6,3,7,5,9,8]=>[.,[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]]
[1,3,2,6,4,7,5,9,8]=>[.,[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]]
[2,1,6,3,7,4,8,5,9]=>[[.,.],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[6,5,4,3,2,7,1,8,9]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[5,4,3,2,6,1,7,8,9]=>[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[4,3,2,5,1,6,7,8,9]=>[[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[3,2,4,1,5,6,7,8,9]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[1,3,5,2,7,4,6,9,8]=>[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[1,3,5,2,7,4,9,6,8]=>[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[1,2,4,3,6,5,8,7,9]=>[.,[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[1,3,5,7,2,4,6,9,8]=>[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[1,3,5,7,2,9,4,6,8]=>[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[5,6,2,1,3,7,4,8,9]=>[[[.,.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[3,2,5,1,6,4,7,8,9]=>[[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[6,7,2,1,8,3,4,9,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[3,6,4,1,7,2,8,5,9]=>[[.,[.,.]],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,6,7,2,1,4,8,5,9]=>[[[.,.],.],[[.,[.,.]],[.,[.,[.,.]]]]]
[4,2,6,1,7,5,3,8,9]=>[[[.,.],[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,3,2,6,1,7,5,8,9]=>[[[[.,.],.],.],[[.,.],[.,[.,[.,.]]]]]
[4,7,2,5,1,8,3,9,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,3,7,8,2,1,5,9,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,[.,.]]]]
[3,5,2,7,1,8,6,4,9]=>[[[.,.],.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,4,3,2,7,1,8,6,9]=>[[[[[.,.],.],.],.],[[.,.],[.,[.,.]]]]
[6,4,2,8,1,9,7,5,3]=>[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]
[4,3,6,2,8,1,9,7,5]=>[[[[.,.],.],.],[[.,.],[[.,.],[.,.]]]]
[6,5,4,3,2,8,1,9,7]=>[[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[2,8,7,9,6,5,4,3,1]=>[[.,.],[[[[[[.,.],.],.],.],.],[.,.]]]
[3,1,2,9,4,5,6,7,8]=>[[.,[.,.]],[[.,[.,[.,[.,[.,.]]]]],.]]
[4,1,2,3,9,5,6,7,8]=>[[.,[.,[.,.]]],[[.,[.,[.,[.,.]]]],.]]
[5,1,2,3,4,9,6,7,8]=>[[.,[.,[.,[.,.]]]],[[.,[.,[.,.]]],.]]
[6,1,2,3,4,5,9,7,8]=>[[.,[.,[.,[.,[.,.]]]]],[[.,[.,.]],.]]
[3,4,1,2,9,5,6,7,8]=>[[.,[.,.]],[.,[[.,[.,[.,[.,.]]]],.]]]
[4,5,1,2,3,9,6,7,8]=>[[.,[.,[.,.]]],[.,[[.,[.,[.,.]]],.]]]
[5,6,1,2,3,4,9,7,8]=>[[.,[.,[.,[.,.]]]],[.,[[.,[.,.]],.]]]
[6,7,1,2,3,4,5,9,8]=>[[.,[.,[.,[.,[.,.]]]]],[.,[[.,.],.]]]
[9,7,5,3,1,8,6,4,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[9,6,3,8,5,2,7,4,1]=>[[[[[.,.],.],[[.,.],.]],[[.,.],.]],.]
[8,5,2,9,6,3,7,4,1]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],[.,.]]
[9,5,1,6,2,7,3,8,4]=>[[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],.]
[9,5,1,8,4,7,3,6,2]=>[[[.,[[[.,.],.],.]],[[[.,.],.],.]],.]
[8,4,7,3,6,2,9,5,1]=>[[[[[.,.],.],.],[[[.,.],.],.]],[.,.]]
[7,3,8,4,6,2,9,5,1]=>[[[[.,.],.],[.,[[.,.],.]]],[.,[.,.]]]
[9,4,7,2,5,8,3,6,1]=>[[[[.,.],[.,.]],[[.,[.,.]],[.,.]]],.]
[9,4,6,1,8,3,5,7,2]=>[[[.,[[.,.],.]],[[.,.],[[.,.],.]]],.]
[8,3,5,7,2,9,4,6,1]=>[[[[.,.],.],[[.,.],[[.,.],.]]],[.,.]]
[7,2,8,3,9,4,5,6,1]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[8,3,7,2,9,4,5,6,1]=>[[[[.,.],.],[[.,[.,[.,.]]],.]],[.,.]]
[5,8,3,7,2,9,4,6,1]=>[[[[.,.],.],[.,.]],[[[.,.],.],[.,.]]]
[4,5,6,9,3,8,2,7,1]=>[[[[.,.],.],.],[.,[.,[[[.,.],.],.]]]]
[4,5,6,8,2,9,3,7,1]=>[[[.,.],[.,.]],[.,[.,[[.,.],[.,.]]]]]
[9,3,6,5,4,7,1,8,2]=>[[[.,[.,.]],[[[.,.],.],[.,[.,.]]]],.]
[8,2,9,3,6,5,4,7,1]=>[[[.,.],[.,[[[.,.],.],[.,.]]]],[.,.]]
[6,5,4,8,2,9,3,7,1]=>[[[[[.,.],[.,.]],.],.],[[.,.],[.,.]]]
[5,6,4,8,2,9,3,7,1]=>[[[[.,.],[.,.]],.],[.,[[.,.],[.,.]]]]
[9,2,7,4,5,6,3,8,1]=>[[[.,.],[[[.,.],[.,[.,.]]],[.,.]]],.]
[7,4,5,6,3,9,2,8,1]=>[[[[[.,.],.],.],[.,[.,.]]],[[.,.],.]]
[5,7,4,6,3,9,2,8,1]=>[[[[[.,.],.],.],.],[[.,.],[[.,.],.]]]
[4,2,5,6,7,8,9,1,3]=>[[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,6,7,9,1,2,3,4,8]=>[[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]]
[4,5,6,7,9,1,2,3,8]=>[[.,[.,[.,.]]],[.,[.,[.,[[.,.],.]]]]]
[1,6,5,7,4,8,3,9,2]=>[.,[[[[[.,.],.],.],.],[.,[.,[.,.]]]]]
[5,4,6,3,8,2,7,1,9]=>[[[[[.,.],.],.],.],[.,[[.,.],[.,.]]]]
[3,4,5,6,7,8,2,1,9]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,4,5,6,7,2,1,8,9]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,5,6,7,8,1,2,3,9]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[4,3,1,2,6,5,8,7,9]=>[[[.,[.,.]],.],[[.,.],[[.,.],[.,.]]]]
[6,5,3,1,2,4,8,7,9]=>[[[[.,[.,.]],[.,.]],.],[[.,.],[.,.]]]
[8,7,5,3,1,2,4,6,9]=>[[[[[.,[.,.]],[.,.]],[.,.]],.],[.,.]]
[7,5,3,1,2,4,6,9,8]=>[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]
[5,3,1,2,4,7,6,9,8]=>[[[.,[.,.]],[.,.]],[[.,.],[[.,.],.]]]
[4,1,2,6,5,3,8,7,9]=>[[.,[.,[.,.]]],[[.,.],[[.,.],[.,.]]]]
[6,3,1,2,4,8,7,5,9]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],[.,.]]]
[8,5,3,1,2,4,6,9,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,.]]
[7,5,3,1,2,4,6,8,9]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[5,3,1,2,4,9,7,6,8]=>[[[.,[.,.]],[.,.]],[[[.,.],[.,.]],.]]
[3,1,2,7,5,4,6,9,8]=>[[.,[.,.]],[[[.,.],[.,.]],[[.,.],.]]]
[1,5,3,2,4,7,6,9,8]=>[.,[[[.,.],[.,.]],[[.,.],[[.,.],.]]]]
[1,7,6,5,4,3,2,9,8]=>[.,[[[[[[.,.],.],.],.],.],[[.,.],.]]]
[1,7,8,9,6,5,4,3,2]=>[.,[[[[[[.,.],.],.],.],.],[.,[.,.]]]]
[1,6,7,8,9,5,4,3,2]=>[.,[[[[[.,.],.],.],.],[.,[.,[.,.]]]]]
[1,5,6,7,8,9,4,3,2]=>[.,[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]]
[1,4,5,6,7,8,9,3,2]=>[.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]]
[1,7,6,8,9,5,4,3,2]=>[.,[[[[[[.,.],.],.],.],.],[.,[.,.]]]]
[1,6,5,7,8,9,4,3,2]=>[.,[[[[[.,.],.],.],.],[.,[.,[.,.]]]]]
[1,5,4,6,7,8,9,3,2]=>[.,[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]]
[9,8,7,6,5,2,1,3,4]=>[[[[[[[.,.],[.,[.,.]]],.],.],.],.],.]
[9,7,8,6,5,4,3,2,1]=>[[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[3,2,5,6,7,8,9,1,4]=>[[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[4,2,5,6,7,8,9,3,1]=>[[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[1,2,5,6,7,4,8,9,3]=>[.,[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]]
[1,3,4,5,6,7,2,8,9]=>[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,3,4,7,8,9,1,5,6]=>[[.,.],[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[2,3,6,7,8,9,1,4,5]=>[[.,.],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[2,5,6,7,8,9,1,3,4]=>[[.,.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[2,3,4,5,1,9,6,7,8]=>[[.,.],[.,[.,[.,[[.,[.,[.,.]]],.]]]]]
[2,3,4,1,8,9,5,6,7]=>[[.,.],[.,[.,[[.,[.,[.,.]]],[.,.]]]]]
[2,3,1,7,8,9,4,5,6]=>[[.,.],[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[2,1,6,7,8,9,3,4,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[4,1,2,3,6,5,8,7,9]=>[[.,[.,[.,.]]],[[.,.],[[.,.],[.,.]]]]
[4,1,6,2,3,5,8,7,9]=>[[.,[.,[.,.]]],[[.,.],[[.,.],[.,.]]]]
[2,3,1,9,8,7,6,5,4]=>[[.,.],[.,[[[[[[.,.],.],.],.],.],.]]]
[3,4,2,1,9,8,7,6,5]=>[[[.,.],.],[.,[[[[[.,.],.],.],.],.]]]
[4,5,3,2,1,9,8,7,6]=>[[[[.,.],.],.],[.,[[[[.,.],.],.],.]]]
[5,6,4,3,2,1,9,8,7]=>[[[[[.,.],.],.],.],[.,[[[.,.],.],.]]]
[6,7,5,4,3,2,1,9,8]=>[[[[[[.,.],.],.],.],.],[.,[[.,.],.]]]
[3,4,5,6,1,7,2,9,8]=>[[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]]
[1,4,5,9,6,7,2,8,3]=>[.,[[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]]
[2,4,5,9,6,1,7,3,8]=>[[.,.],[[.,.],[.,[[.,[.,[.,.]]],.]]]]
[3,4,5,7,6,1,9,2,8]=>[[.,[.,.]],[.,[.,[[.,.],[[.,.],.]]]]]
[3,5,6,9,7,1,8,2,4]=>[[.,[.,.]],[[.,.],[.,[[.,[.,.]],.]]]]
[1,4,8,5,6,2,7,9,3]=>[.,[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]]
[2,5,9,6,7,3,1,4,8]=>[[.,.],[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[4,1,5,2,7,6,3,9,8]=>[[.,[.,[.,.]]],[.,[[.,.],[[.,.],.]]]]
[3,4,1,6,9,5,7,2,8]=>[[.,[.,.]],[.,[[.,.],[[.,[.,.]],.]]]]
[6,7,9,8,1,3,4,2,5]=>[[.,[[.,.],[.,[.,.]]]],[.,[[.,.],.]]]
[9,1,5,2,8,6,3,7,4]=>[[.,[[.,[.,[.,.]]],[[.,[.,.]],.]]],.]
[1,7,4,5,2,6,8,9,3]=>[.,[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]]
[6,8,9,1,2,3,4,5,7]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],[.,.]]]
[5,8,9,1,2,3,4,6,7]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,.]]]
[2,3,4,5,1,7,6,9,8]=>[[.,.],[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[2,3,4,1,6,5,8,7,9]=>[[.,.],[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[2,3,4,5,1,8,6,9,7]=>[[.,.],[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[2,3,4,1,7,5,8,6,9]=>[[.,.],[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[3,4,5,6,7,9,1,8,2]=>[[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]]
[3,4,5,6,7,9,2,8,1]=>[[[.,.],.],[.,[.,[.,[.,[[.,.],.]]]]]]
[3,4,5,6,7,1,9,8,2]=>[[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]]
[5,3,4,2,1,9,8,7,6]=>[[[[.,.],.],[.,.]],[[[[.,.],.],.],.]]
[6,5,3,4,2,1,9,8,7]=>[[[[[.,.],.],[.,.]],.],[[[.,.],.],.]]
[7,6,4,5,3,2,1,9,8]=>[[[[[[.,.],.],.],[.,.]],.],[[.,.],.]]
[3,4,5,1,2,6,7,8,9]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,4,1,5,3,6,8,7,9]=>[[.,.],[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[2,4,1,7,3,8,5,6,9]=>[[.,.],[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[8,5,9,3,6,1,2,4,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,.]]
[9,7,1,5,8,3,6,2,4]=>[[[.,[[[.,.],[.,.]],[.,.]]],[.,.]],.]
[9,7,5,4,1,3,8,2,6]=>[[[[[.,[[.,.],.]],.],[.,.]],[.,.]],.]
[9,6,5,4,3,2,1,7,8]=>[[[[[[[.,.],.],.],.],.],[.,[.,.]]],.]
[9,8,5,4,3,2,1,6,7]=>[[[[[[[.,.],.],.],.],[.,[.,.]]],.],.]
[9,1,2,3,4,5,8,7,6]=>[[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]],.]
[9,1,2,3,4,8,6,7,5]=>[[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]],.]
[9,1,2,8,4,5,6,7,3]=>[[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]],.]
[9,1,8,3,4,5,6,7,2]=>[[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]],.]
[9,1,2,3,4,7,8,6,5]=>[[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]],.]
[9,1,2,3,6,8,5,7,4]=>[[.,[.,[.,[[[.,.],.],[[.,.],.]]]]],.]
[9,1,2,5,8,4,6,7,3]=>[[.,[.,[[[.,.],.],[[.,[.,.]],.]]]],.]
[9,1,4,8,3,5,6,7,2]=>[[.,[[[.,.],.],[[.,[.,[.,.]]],.]]],.]
[9,3,8,2,4,5,6,7,1]=>[[[[.,.],.],[[.,[.,[.,[.,.]]]],.]],.]
[3,4,5,6,8,9,1,7,2]=>[[.,[.,.]],[.,[.,[.,[[.,.],[.,.]]]]]]
[3,4,6,7,8,9,1,5,2]=>[[.,[.,.]],[.,[[.,.],[.,[.,[.,.]]]]]]
[3,5,6,7,8,9,1,4,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]]
[4,5,6,7,8,9,1,3,2]=>[[.,[[.,.],.]],[.,[.,[.,[.,[.,.]]]]]]
[5,4,2,3,6,7,8,9,1]=>[[[[.,.],[.,.]],.],[.,[.,[.,[.,.]]]]]
[6,5,4,2,3,7,8,9,1]=>[[[[[.,.],[.,.]],.],.],[.,[.,[.,.]]]]
[7,6,5,4,2,3,8,9,1]=>[[[[[[.,.],[.,.]],.],.],.],[.,[.,.]]]
[4,6,7,8,9,1,2,3,5]=>[[.,[.,[.,.]]],[[.,.],[.,[.,[.,.]]]]]
[5,7,8,9,1,2,3,4,6]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,[.,.]]]]
[8,7,5,4,6,3,2,9,1]=>[[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[8,7,4,6,5,3,2,9,1]=>[[[[[[.,.],.],.],[[.,.],.]],.],[.,.]]
[2,3,4,7,8,9,6,5,1]=>[[.,.],[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[2,3,6,7,8,9,5,4,1]=>[[.,.],[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[2,5,6,7,8,9,4,3,1]=>[[.,.],[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[2,3,4,5,6,1,9,8,7]=>[[.,.],[.,[.,[.,[.,[[[.,.],.],.]]]]]]
[2,3,4,5,1,9,8,7,6]=>[[.,.],[.,[.,[.,[[[[.,.],.],.],.]]]]]
[2,3,4,1,8,9,7,6,5]=>[[.,.],[.,[.,[[[[.,.],.],.],[.,.]]]]]
[2,3,1,7,8,9,6,5,4]=>[[.,.],[.,[[[[.,.],.],.],[.,[.,.]]]]]
[2,1,6,7,8,9,5,4,3]=>[[.,.],[[[[.,.],.],.],[.,[.,[.,.]]]]]
[8,9,7,6,5,4,3,1,2]=>[[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[8,6,7,5,4,3,2,1,9]=>[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[8,7,9,6,5,4,3,1,2]=>[[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[9,7,8,6,5,4,3,1,2]=>[[[[[[[.,[.,.]],.],.],.],.],[.,.]],.]
[8,7,9,6,5,4,2,3,1]=>[[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[3,2,1,5,6,7,8,9,4]=>[[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,2,6,1,4,7,8,9,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,[.,.]]]]]
[4,3,2,1,6,7,8,9,5]=>[[[[.,.],.],.],[[.,.],[.,[.,[.,.]]]]]
[3,2,7,8,1,4,5,9,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,[.,.]]]]
[4,7,2,5,1,3,8,9,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,3,2,7,1,5,8,9,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,[.,.]]]]
[5,4,3,2,1,7,8,9,6]=>[[[[[.,.],.],.],.],[[.,.],[.,[.,.]]]]
[4,3,2,8,9,1,5,6,7]=>[[[[.,.],.],.],[[.,[.,[.,.]]],[.,.]]]
[8,5,6,3,4,1,2,9,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,.]]
[5,3,8,2,6,1,4,9,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],[.,.]]]
[5,4,3,2,8,1,6,9,7]=>[[[[[.,.],.],.],.],[[.,[.,.]],[.,.]]]
[6,5,4,3,2,1,8,9,7]=>[[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[6,9,4,7,2,5,1,3,8]=>[[[[.,.],[.,.]],[.,.]],[[.,[.,.]],.]]
[6,4,3,9,2,7,1,5,8]=>[[[[[.,.],.],.],[.,.]],[[.,[.,.]],.]]
[6,5,4,3,2,9,1,7,8]=>[[[[[[.,.],.],.],.],.],[[.,[.,.]],.]]
[2,3,4,9,6,7,8,5,1]=>[[.,.],[.,[.,[[[.,.],[.,[.,.]]],.]]]]
[2,3,9,5,6,7,8,4,1]=>[[.,.],[.,[[[.,.],[.,[.,[.,.]]]],.]]]
[2,9,4,5,6,7,8,3,1]=>[[.,.],[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[9,3,4,5,6,7,8,2,1]=>[[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.]
[2,3,4,1,9,7,8,6,5]=>[[.,.],[.,[.,[[[[.,.],.],[.,.]],.]]]]
[2,3,1,9,6,7,8,5,4]=>[[.,.],[.,[[[[.,.],.],[.,[.,.]]],.]]]
[2,1,9,5,6,7,8,4,3]=>[[.,.],[[[[.,.],.],[.,[.,[.,.]]]],.]]
[1,9,4,5,6,7,8,3,2]=>[.,[[[[.,.],.],[.,[.,[.,[.,.]]]]],.]]
[5,6,4,7,3,9,1,8,2]=>[[[[.,[.,.]],.],.],[.,[.,[[.,.],.]]]]
[5,6,4,9,1,8,2,7,3]=>[[[.,[.,[.,.]]],.],[.,[[[.,.],.],.]]]
[5,9,1,8,2,7,3,6,4]=>[[.,[.,[.,[.,.]]]],[[[[.,.],.],.],.]]
[9,1,8,2,7,3,6,4,5]=>[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],.]
[5,4,9,1,8,2,7,3,6]=>[[[.,[.,[.,.]]],.],[[[[.,.],.],.],.]]
[5,4,6,3,9,1,8,2,7]=>[[[[.,[.,.]],.],.],[.,[[[.,.],.],.]]]
[5,4,6,3,7,2,9,1,8]=>[[[[[.,.],.],.],.],[.,[.,[[.,.],.]]]]
[5,6,4,8,2,9,1,7,3]=>[[[[.,.],[.,.]],.],[.,[[.,.],[.,.]]]]
[5,7,3,9,1,8,2,6,4]=>[[[.,[.,.]],[.,.]],[[.,.],[[.,.],.]]]
[6,4,9,1,8,2,7,3,5]=>[[[.,[.,[.,.]]],[.,.]],[[[.,.],.],.]]
[4,5,9,1,8,2,7,3,6]=>[[.,[.,[.,.]]],[.,[[[[.,.],.],.],.]]]
[6,4,5,3,9,1,8,2,7]=>[[[[.,[.,.]],.],[.,.]],[[[.,.],.],.]]
[5,4,7,3,6,2,9,1,8]=>[[[[[.,.],.],.],.],[[.,.],[[.,.],.]]]
[5,4,3,2,1,8,9,7,6]=>[[[[[.,.],.],.],.],[[[.,.],.],[.,.]]]
[4,3,2,1,8,9,7,6,5]=>[[[[.,.],.],.],[[[[.,.],.],.],[.,.]]]
[3,2,1,8,9,7,6,5,4]=>[[[.,.],.],[[[[[.,.],.],.],.],[.,.]]]
[2,1,8,9,7,6,5,4,3]=>[[.,.],[[[[[[.,.],.],.],.],.],[.,.]]]
[9,8,3,4,5,6,7,1,2]=>[[[[.,[.,.]],[.,[.,[.,[.,.]]]]],.],.]
[9,8,2,3,4,5,6,1,7]=>[[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.],.]
[9,4,5,6,7,8,2,1,3]=>[[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]],.]
[9,3,4,5,6,7,2,1,8]=>[[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.]
[7,2,9,8,3,4,5,6,1]=>[[[.,.],[.,[.,[.,[.,.]]]]],[[.,.],.]]
[9,8,2,3,4,5,1,6,7]=>[[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.],.]
[9,5,6,7,8,2,1,3,4]=>[[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,3,9,4,5,6,7,2,1]=>[[[[.,.],.],[.,[.,[.,[.,.]]]]],[.,.]]
[9,3,4,5,6,2,1,7,8]=>[[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.]
[1,6,2,7,3,8,4,9,5]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]
[6,7,1,9,2,3,4,5,8]=>[[.,[.,[.,[.,[.,.]]]]],[.,[[.,.],.]]]
[6,1,8,9,2,3,4,5,7]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],[.,.]]]
[3,4,5,6,2,1,7,8,9]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,4,5,2,1,6,7,8,9]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,4,5,8,9,1,2,6,7]=>[[.,[.,.]],[.,[.,[[.,[.,.]],[.,.]]]]]
[3,4,7,8,9,1,2,5,6]=>[[.,[.,.]],[.,[[.,[.,.]],[.,[.,.]]]]]
[3,6,7,8,9,1,2,4,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,4,5,6,1,7,2,8,9]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,4,5,1,6,2,7,8,9]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,4,1,5,9,2,6,7,8]=>[[.,[.,.]],[.,[.,[[.,[.,[.,.]]],.]]]]
[1,3,7,8,9,2,4,5,6]=>[.,[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]]
[2,6,7,8,9,1,3,4,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[4,3,5,2,6,1,7,8,9]=>[[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[4,5,3,6,2,7,1,8,9]=>[[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[1,3,5,7,2,8,4,9,6]=>[.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[1,3,5,6,2,7,4,9,8]=>[.,[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]
[1,3,4,5,2,7,6,9,8]=>[.,[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]
[3,5,7,1,2,4,6,9,8]=>[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[3,5,7,8,1,9,2,4,6]=>[[.,[.,.]],[[.,.],[[.,.],[.,[.,.]]]]]
[3,5,6,7,1,8,2,9,4]=>[[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]]
[1,9,8,7,6,4,3,2,5]=>[.,[[[[[[[.,.],.],[.,.]],.],.],.],.]]
[1,9,8,7,5,4,3,2,6]=>[.,[[[[[[[.,.],.],.],[.,.]],.],.],.]]
[1,9,8,6,5,4,3,2,7]=>[.,[[[[[[[.,.],.],.],.],[.,.]],.],.]]
[1,9,7,6,5,4,3,2,8]=>[.,[[[[[[[.,.],.],.],.],.],[.,.]],.]]
[1,9,8,7,6,5,2,3,4]=>[.,[[[[[[.,[.,[.,.]]],.],.],.],.],.]]
[1,9,8,7,6,3,4,2,5]=>[.,[[[[[[.,.],[.,[.,.]]],.],.],.],.]]
[1,9,8,7,4,5,3,2,6]=>[.,[[[[[[.,.],.],[.,[.,.]]],.],.],.]]
[1,9,8,5,6,4,3,2,7]=>[.,[[[[[[.,.],.],.],[.,[.,.]]],.],.]]
[1,9,6,7,5,4,3,2,8]=>[.,[[[[[[.,.],.],.],.],[.,[.,.]]],.]]
[1,7,8,6,5,4,3,2,9]=>[.,[[[[[[.,.],.],.],.],.],[.,[.,.]]]]
[8,9,2,3,4,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[7,8,9,2,3,4,5,1,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[6,7,8,9,2,3,4,1,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,6,7,8,9,2,3,1,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[7,8,9,2,3,4,1,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[6,7,8,9,2,3,1,4,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[4,5,6,7,8,1,9,2,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[7,9,3,4,5,6,2,1,8]=>[[[[.,.],.],[.,[.,[.,.]]]],[[.,.],.]]
[3,9,2,1,5,6,7,8,4]=>[[[.,.],.],[[[.,.],[.,[.,[.,.]]]],.]]
[3,8,1,4,5,6,7,2,9]=>[[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,.]]]
[6,9,3,4,5,2,7,1,8]=>[[[[.,.],.],[.,[.,.]]],[[.,[.,.]],.]]
[3,9,2,4,1,6,7,8,5]=>[[[.,.],.],[[.,[[.,.],[.,[.,.]]]],.]]
[3,8,9,1,5,6,7,4,2]=>[[.,[.,.]],[[[.,.],[.,[.,.]]],[.,.]]]
[3,7,1,4,5,6,2,8,9]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,8,7,6,5,4,3,1,9]=>[[.,.],[[[[[[.,.],.],.],.],.],[.,.]]]
[2,1,4,9,8,7,6,5,3]=>[[.,.],[[.,.],[[[[[.,.],.],.],.],.]]]
[3,7,6,5,4,2,1,9,8]=>[[[.,.],.],[[[[.,.],.],.],[[.,.],.]]]
[3,2,1,6,9,8,7,5,4]=>[[[.,.],.],[[[.,.],.],[[[.,.],.],.]]]
[4,6,5,3,2,1,9,8,7]=>[[[[.,.],.],.],[[.,.],[[[.,.],.],.]]]
[7,8,1,9,2,3,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[6,7,8,1,9,2,3,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[5,6,7,8,1,9,2,3,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[9,1,2,3,4,5,7,6,8]=>[[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]],.]
[2,1,3,4,5,9,6,7,8]=>[[.,.],[.,[.,[.,[[.,[.,[.,.]]],.]]]]]
[7,2,6,5,4,3,1,9,8]=>[[[.,.],[[[[.,.],.],.],.]],[[.,.],.]]
[3,2,1,9,5,8,7,6,4]=>[[[.,.],.],[[[.,.],[[[.,.],.],.]],.]]
[6,3,5,4,2,1,9,8,7]=>[[[[.,.],.],[[.,.],.]],[[[.,.],.],.]]
[4,3,2,1,9,7,8,6,5]=>[[[[.,.],.],.],[[[[.,.],.],[.,.]],.]]
[9,1,2,3,4,8,6,5,7]=>[[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]],.]
[9,1,2,3,8,5,6,4,7]=>[[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]],.]
[8,1,2,9,4,5,6,3,7]=>[[.,[.,[[.,.],[.,[.,[.,.]]]]]],[.,.]]
[9,1,8,3,4,5,6,2,7]=>[[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]],.]
[7,1,2,3,4,9,5,8,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[6,1,2,3,8,4,5,9,7]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],[.,.]]]
[5,1,2,8,3,4,6,9,7]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,.]]]
[4,1,9,2,3,5,6,8,7]=>[[.,[.,[.,.]]],[[.,[.,[[.,.],.]]],.]]
[3,8,1,2,4,5,6,9,7]=>[[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,.]]]
[8,2,1,3,4,5,6,9,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[9,1,2,3,8,5,4,7,6]=>[[.,[.,[.,[[[.,.],[[.,.],.]],.]]]],.]
[6,1,2,3,9,4,7,8,5]=>[[.,[.,[.,[.,[.,.]]]]],[[.,[.,.]],.]]
[5,1,2,8,3,6,4,9,7]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,.]]]
[9,8,2,1,4,5,6,7,3]=>[[[[.,.],[[.,.],[.,[.,[.,.]]]]],.],.]
[4,1,8,2,5,3,6,9,7]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],[.,.]]]
[3,9,1,4,2,5,6,8,7]=>[[.,[.,.]],[[.,[.,[.,[[.,.],.]]]],.]]
[8,2,3,1,4,5,6,9,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[2,3,4,5,7,8,1,9,6]=>[[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[1,3,4,5,2,6,7,8,9]=>[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,3,4,5,7,9,1,6,8]=>[[.,.],[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[2,3,4,5,1,6,7,9,8]=>[[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[4,5,6,1,7,8,9,2,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[2,1,4,5,3,6,7,8,9]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[1,3,2,5,4,6,7,8,9]=>[.,[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[4,1,6,2,8,3,5,7,9]=>[[.,[.,[.,.]]],[[.,.],[[.,.],[.,.]]]]
[4,1,6,2,8,3,9,5,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],[.,.]]]]
[4,1,6,2,7,3,8,5,9]=>[[.,[.,[.,.]]],[[.,.],[.,[.,[.,.]]]]]
[8,7,9,1,4,5,6,2,3]=>[[[.,[[.,[.,.]],[.,[.,.]]]],.],[.,.]]
[7,6,9,1,4,5,2,8,3]=>[[[.,[[.,[.,.]],[.,.]]],.],[[.,.],.]]
[3,9,2,4,5,6,7,8,1]=>[[[.,.],.],[[.,[.,[.,[.,[.,.]]]]],.]]
[1,3,5,2,4,6,7,8,9]=>[.,[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[4,1,2,3,5,6,8,7,9]=>[[.,[.,[.,.]]],[.,[.,[[.,.],[.,.]]]]]
[1,2,4,7,3,5,6,8,9]=>[.,[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]]
[5,1,2,3,4,7,6,8,9]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,[.,.]]]]
[5,6,4,3,2,1,7,8,9]=>[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[4,5,3,2,1,6,7,8,9]=>[[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[6,7,4,3,2,1,5,8,9]=>[[[[[.,.],.],.],[.,.]],[.,[.,[.,.]]]]
[5,6,4,3,2,7,1,8,9]=>[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[7,5,4,3,1,2,6,8,9]=>[[[[[.,[.,.]],.],.],[.,.]],[.,[.,.]]]
[6,5,4,3,7,1,2,8,9]=>[[[[[.,[.,.]],.],.],.],[.,[.,[.,.]]]]
[6,7,9,8,5,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[.,[[.,.],.]]]
[7,6,8,9,5,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[6,7,5,9,8,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[.,[[.,.],.]]]
[5,7,9,8,6,4,3,2,1]=>[[[[[.,.],.],.],.],[[.,.],[[.,.],.]]]
[7,6,8,5,9,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[6,5,8,9,7,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[7,6,4,3,5,2,1,9,8]=>[[[[[[.,.],.],.],[.,.]],.],[[.,.],.]]
[7,6,3,5,4,2,1,9,8]=>[[[[[.,.],.],[[.,.],.]],.],[[.,.],.]]
[9,8,6,1,2,3,4,5,7]=>[[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.],.]
[9,8,7,5,1,2,3,4,6]=>[[[[[.,[.,[.,[.,.]]]],[.,.]],.],.],.]
[9,8,7,6,4,1,2,3,5]=>[[[[[[.,[.,[.,.]]],[.,.]],.],.],.],.]
[9,8,7,6,5,3,1,2,4]=>[[[[[[[.,[.,.]],[.,.]],.],.],.],.],.]
[9,8,4,7,6,5,3,2,1]=>[[[[[[.,.],.],.],[[[.,.],.],.]],.],.]
[9,8,3,7,6,5,4,2,1]=>[[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[9,3,8,7,6,5,4,2,1]=>[[[[.,.],.],[[[[[.,.],.],.],.],.]],.]
[9,2,8,7,6,5,4,3,1]=>[[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[9,8,4,6,5,7,3,2,1]=>[[[[[[.,.],.],.],[[.,.],[.,.]]],.],.]
[9,8,3,6,5,4,7,2,1]=>[[[[[.,.],.],[[[.,.],.],[.,.]]],.],.]
[9,3,7,6,5,4,8,2,1]=>[[[[.,.],.],[[[[.,.],.],.],[.,.]]],.]
[9,2,7,6,5,4,3,8,1]=>[[[.,.],[[[[[.,.],.],.],.],[.,.]]],.]
[9,2,3,4,1,5,6,7,8]=>[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[9,8,4,5,7,6,3,2,1]=>[[[[[[.,.],.],.],[.,[[.,.],.]]],.],.]
[9,8,5,4,6,7,3,2,1]=>[[[[[[[.,.],.],.],.],[.,[.,.]]],.],.]
[9,8,4,5,3,7,6,2,1]=>[[[[[[.,.],.],.],[.,[[.,.],.]]],.],.]
[9,8,3,5,7,6,4,2,1]=>[[[[[.,.],.],[[.,.],[[.,.],.]]],.],.]
[9,8,5,4,6,3,7,2,1]=>[[[[[[[.,.],.],.],.],[.,[.,.]]],.],.]
[9,8,4,3,6,7,5,2,1]=>[[[[[[.,.],.],.],[[.,.],[.,.]]],.],.]
[9,8,7,4,3,2,1,5,6]=>[[[[[[[.,.],.],.],[.,[.,.]]],.],.],.]
[9,8,7,6,3,2,1,4,5]=>[[[[[[[.,.],.],[.,[.,.]]],.],.],.],.]
[7,8,9,1,3,4,5,6,2]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,[.,.]]]
[6,1,2,9,3,4,5,7,8]=>[[.,[.,[.,[.,[.,.]]]]],[[.,[.,.]],.]]
[4,1,2,3,5,9,6,7,8]=>[[.,[.,[.,.]]],[.,[[.,[.,[.,.]]],.]]]
[3,1,2,4,5,6,9,7,8]=>[[.,[.,.]],[.,[.,[.,[[.,[.,.]],.]]]]]
[1,3,4,2,5,6,7,8,9]=>[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[1,2,4,5,6,3,7,8,9]=>[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[1,2,3,5,6,7,8,4,9]=>[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[2,1,5,3,6,7,4,8,9]=>[[.,.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[1,3,5,6,4,2,7,8,9]=>[.,[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[3,5,2,1,6,4,7,8,9]=>[[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,1,3,6,4,7,8,9,5]=>[[.,.],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[1,3,4,6,7,2,8,5,9]=>[.,[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]]
[3,2,6,1,4,7,8,5,9]=>[[[.,.],.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,4,6,1,7,5,3,8,9]=>[[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[4,6,3,2,1,7,5,8,9]=>[[[[.,.],.],.],[[.,.],[.,[.,[.,.]]]]]
[2,4,1,7,5,8,3,9,6]=>[[.,.],[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[4,3,7,2,1,5,8,9,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,[.,.]]]]
[1,3,5,7,8,6,4,2,9]=>[.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[3,5,7,2,1,8,6,4,9]=>[[[.,.],.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,7,4,3,2,1,8,6,9]=>[[[[[.,.],.],.],.],[[.,.],[.,[.,.]]]]
[2,4,6,8,1,9,7,5,3]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[4,6,8,3,2,1,9,7,5]=>[[[[.,.],.],.],[[.,.],[[.,.],[.,.]]]]
[6,8,5,4,3,2,1,9,7]=>[[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[4,5,6,3,7,2,8,1,9]=>[[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[1,5,6,7,4,8,3,9,2]=>[.,[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]]
[3,5,6,7,8,9,2,4,1]=>[[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,4,6,7,8,9,1,3,5]=>[[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[2,5,6,7,8,9,3,1,4]=>[[.,.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[5,4,6,3,8,1,7,2,9]=>[[[[.,[.,.]],.],.],[.,[[.,.],[.,.]]]]
[1,6,5,7,4,9,2,8,3]=>[.,[[[[.,[.,.]],.],.],[.,[[.,.],.]]]]
[5,4,8,1,7,2,6,3,9]=>[[[.,[.,[.,.]]],.],[[[.,.],.],[.,.]]]
[5,4,8,1,6,3,7,2,9]=>[[[.,[[.,.],.]],.],[[.,[.,.]],[.,.]]]
[1,6,5,9,2,8,3,7,4]=>[.,[[[.,[.,[.,.]]],.],[[[.,.],.],.]]]
[1,6,5,9,2,7,4,8,3]=>[.,[[[.,[[.,.],.]],.],[[.,[.,.]],.]]]
[2,5,6,7,8,1,9,3,4]=>[[.,.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[4,5,6,7,1,2,8,3,9]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[1,3,6,7,8,9,2,4,5]=>[.,[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]]
[3,5,6,7,8,1,2,9,4]=>[[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,3,4,5,7,6,8,9,1]=>[[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[2,3,4,5,7,8,6,9,1]=>[[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[2,3,4,5,8,7,6,9,1]=>[[.,.],[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[2,3,4,5,7,9,8,6,1]=>[[.,.],[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[4,5,6,3,7,8,9,2,1]=>[[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[1,2,3,4,7,9,5,6,8]=>[.,[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]]
[1,2,3,4,6,7,9,5,8]=>[.,[.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]]
[1,2,3,4,8,5,6,9,7]=>[.,[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]]
[1,2,3,4,7,8,5,9,6]=>[.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]
[8,7,9,6,5,4,2,1,3]=>[[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[8,9,7,6,5,4,2,1,3]=>[[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[8,9,7,6,5,4,2,3,1]=>[[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[2,3,4,5,8,6,7,9,1]=>[[.,.],[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[2,3,4,5,9,6,8,7,1]=>[[.,.],[.,[.,[.,[[.,[[.,.],.]],.]]]]]
[9,3,4,5,2,6,7,8,1]=>[[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.]
[2,1,3,4,5,8,6,7,9]=>[[.,.],[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[9,2,3,4,5,1,6,7,8]=>[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,2,3,4,5,6,9,1,8]=>[[[.,.],[.,[.,[.,[.,.]]]]],[[.,.],.]]
[6,2,3,4,5,9,1,7,8]=>[[[.,.],[.,[.,[.,.]]]],[[.,[.,.]],.]]
[5,2,3,4,9,1,6,7,8]=>[[[.,.],[.,[.,.]]],[[.,[.,[.,.]]],.]]
[4,2,3,9,1,5,6,7,8]=>[[[.,.],[.,.]],[[.,[.,[.,[.,.]]]],.]]
[3,2,9,1,4,5,6,7,8]=>[[[.,.],.],[[.,[.,[.,[.,[.,.]]]]],.]]
[4,5,6,7,8,1,3,9,2]=>[[.,[[.,.],.]],[.,[.,[.,[.,[.,.]]]]]]
[2,1,9,8,7,6,5,3,4]=>[[.,.],[[[[[[.,[.,.]],.],.],.],.],.]]
[2,1,9,8,7,6,4,3,5]=>[[.,.],[[[[[[.,.],[.,.]],.],.],.],.]]
[2,1,9,8,7,6,3,5,4]=>[[.,.],[[[[[.,[[.,.],.]],.],.],.],.]]
[4,5,3,6,7,8,9,1,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,[.,.]]]]]]
[5,3,4,6,7,8,9,1,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[9,5,4,3,2,1,6,7,8]=>[[[[[[.,.],.],.],.],[.,[.,[.,.]]]],.]
[1,2,3,7,4,8,5,9,6]=>[.,[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]
[1,2,3,4,7,5,9,8,6]=>[.,[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]]
[1,2,6,3,7,4,9,8,5]=>[.,[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]]
[1,2,3,8,6,4,9,7,5]=>[.,[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]]
[1,2,3,6,4,9,8,7,5]=>[.,[.,[.,[[.,[.,.]],[[[.,.],.],.]]]]]
[5,1,6,2,7,3,9,8,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]]
[1,5,2,8,6,3,9,7,4]=>[.,[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]]
[1,5,2,6,3,9,8,7,4]=>[.,[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]]
[1,2,7,5,3,9,8,6,4]=>[.,[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]]
[1,2,5,3,9,8,7,6,4]=>[.,[.,[[.,[.,.]],[[[[.,.],.],.],.]]]]
[4,1,7,5,2,9,8,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[[.,.],.]]]
[4,1,5,2,9,8,7,6,3]=>[[.,[.,[.,.]]],[.,[[[[.,.],.],.],.]]]
[1,6,4,2,9,8,7,5,3]=>[.,[[[.,[.,.]],[.,.]],[[[.,.],.],.]]]
[1,4,2,9,8,7,6,5,3]=>[.,[[.,[.,.]],[[[[[.,.],.],.],.],.]]]
[7,5,3,1,9,8,6,4,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]
[5,3,1,9,8,7,6,4,2]=>[[[.,[.,.]],[.,.]],[[[[.,.],.],.],.]]
[1,3,2,5,4,7,9,6,8]=>[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[1,3,2,5,7,4,9,6,8]=>[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[1,3,2,5,7,9,4,6,8]=>[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[1,3,5,7,2,4,9,6,8]=>[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[3,5,1,2,7,4,9,6,8]=>[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[1,2,5,3,7,4,9,6,8]=>[.,[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]]
[3,1,4,2,7,5,9,6,8]=>[[.,[.,.]],[.,[[.,[.,.]],[[.,.],.]]]]
[2,1,5,3,6,4,9,7,8]=>[[.,.],[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[2,1,4,3,7,5,8,6,9]=>[[.,.],[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,2,3,4,5,8,9,7,6]=>[.,[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]]
[1,2,3,4,8,9,6,7,5]=>[.,[.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]]
[1,2,3,8,9,5,6,7,4]=>[.,[.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]]
[1,2,8,9,4,5,6,7,3]=>[.,[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]]
[1,4,2,5,6,7,9,8,3]=>[.,[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]]
[2,1,4,5,6,9,7,3,8]=>[[.,.],[[.,.],[.,[.,[[.,[.,.]],.]]]]]
[3,1,5,2,9,6,7,8,4]=>[[.,[.,.]],[[.,.],[[.,[.,[.,.]]],.]]]
[4,5,1,6,8,7,9,2,3]=>[[.,[.,[.,.]]],[.,[.,[[.,.],[.,.]]]]]
[2,3,1,5,9,6,7,4,8]=>[[.,.],[.,[[.,.],[[.,[.,[.,.]]],.]]]]
[1,2,4,5,7,9,6,3,8]=>[.,[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[3,4,6,5,7,1,2,9,8]=>[[.,[.,.]],[.,[[.,.],[.,[[.,.],.]]]]]
[3,1,9,4,2,6,7,8,5]=>[[.,[.,.]],[[.,[[.,.],[.,[.,.]]]],.]]
[1,2,5,3,9,6,8,7,4]=>[.,[.,[[.,[.,.]],[[.,[[.,.],.]],.]]]]
[4,5,1,7,6,8,2,9,3]=>[[.,[.,[.,.]]],[.,[[.,.],[.,[.,.]]]]]
[4,8,7,6,5,3,2,1,9]=>[[[[.,.],.],.],[[[[.,.],.],.],[.,.]]]
[5,8,7,4,6,3,2,1,9]=>[[[[[.,.],.],.],.],[[[.,.],.],[.,.]]]
[8,4,7,6,5,3,2,1,9]=>[[[[[.,.],.],.],[[[.,.],.],.]],[.,.]]
[6,9,8,5,7,4,1,3,2]=>[[[[.,[[.,.],.]],.],.],[[[.,.],.],.]]
[9,8,7,5,1,6,4,3,2]=>[[[[[.,[[[.,.],.],.]],[.,.]],.],.],.]
[1,2,8,3,4,5,6,9,7]=>[.,[.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]]
[1,9,5,2,3,8,4,6,7]=>[.,[[[.,[.,[.,.]]],[[.,[.,.]],.]],.]]
[1,8,2,9,4,3,5,6,7]=>[.,[[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]]
[1,3,2,4,9,8,5,6,7]=>[.,[[.,.],[.,[[[.,[.,[.,.]]],.],.]]]]
[2,1,3,4,5,9,8,6,7]=>[[.,.],[.,[.,[.,[[[.,[.,.]],.],.]]]]]
[9,1,7,2,3,4,5,8,6]=>[[.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]],.]
[1,8,5,2,3,4,6,9,7]=>[.,[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]]
[9,8,1,2,3,5,6,4,7]=>[[[.,[.,[.,[[.,.],[.,[.,.]]]]]],.],.]
[1,4,2,3,9,5,6,8,7]=>[.,[[.,[.,.]],[[.,[.,[[.,.],.]]],.]]]
[4,9,8,1,2,5,3,6,7]=>[[.,[.,[.,.]]],[[[.,[.,[.,.]]],.],.]]
[1,3,2,4,5,9,6,8,7]=>[.,[[.,.],[.,[.,[[.,[[.,.],.]],.]]]]]
[1,8,3,9,4,2,5,6,7]=>[.,[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]]
[2,3,1,4,9,8,5,6,7]=>[[.,.],[.,[.,[[[.,[.,[.,.]]],.],.]]]]
[8,7,5,6,4,3,2,1,9]=>[[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[8,6,5,7,4,3,2,1,9]=>[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[9,8,7,6,4,3,2,5,1]=>[[[[[[[[.,.],.],.],[.,.]],.],.],.],.]
[9,8,7,6,4,3,5,2,1]=>[[[[[[[[.,.],.],.],[.,.]],.],.],.],.]
[8,5,6,7,4,3,2,1,9]=>[[[[[[.,.],.],.],.],[.,[.,.]]],[.,.]]
[6,7,5,8,4,3,2,1,9]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[8,9,7,6,4,3,2,1,5]=>[[[[[[[.,.],.],.],[.,.]],.],.],[.,.]]
[7,6,5,3,2,1,4,8,9]=>[[[[[[.,.],.],[.,.]],.],.],[.,[.,.]]]
[9,8,7,6,4,3,5,1,2]=>[[[[[[[.,[.,.]],.],[.,.]],.],.],.],.]
[9,8,7,6,4,5,2,3,1]=>[[[[[[[.,.],[.,.]],[.,.]],.],.],.],.]
[9,8,7,6,5,3,4,2,1]=>[[[[[[[[.,.],.],[.,.]],.],.],.],.],.]
[8,7,6,5,4,2,3,1,9]=>[[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[2,9,8,6,5,7,4,3,1]=>[[.,.],[[[[[[.,.],.],.],[.,.]],.],.]]
[7,1,8,2,3,4,5,9,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[6,8,1,2,3,4,5,9,7]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],[.,.]]]
[9,6,7,4,5,2,3,1,8]=>[[[[[.,.],[.,.]],[.,.]],[.,[.,.]]],.]
[9,8,6,5,4,3,7,2,1]=>[[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[2,3,6,4,5,1,7,8,9]=>[[.,.],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[2,3,4,8,5,6,7,1,9]=>[[.,.],[.,[.,[[.,[.,[.,.]]],[.,.]]]]]
[3,5,4,7,2,6,1,8,9]=>[[[.,.],.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,6,4,1,5,3,7,8,9]=>[[.,.],[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[4,5,2,6,3,1,7,8,9]=>[[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,6,4,5,9,2,7,8,1]=>[[[.,.],.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,5,4,7,8,6,3,1,9]=>[[.,.],[[[.,.],.],[[.,.],[.,[.,.]]]]]
[4,6,2,5,8,3,7,1,9]=>[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,7,6,1,4,2,8,9]=>[[.,[.,.]],[[.,.],[[.,.],[.,[.,.]]]]]
[5,6,2,3,7,4,1,8,9]=>[[[.,.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[5,7,2,3,6,9,4,8,1]=>[[[.,.],[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,8,4,1,6,3,7,5,9]=>[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]
[4,6,7,8,3,1,5,2,9]=>[[[.,[.,.]],.],[[.,.],[.,[.,[.,.]]]]]
[6,7,2,3,4,8,5,1,9]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[3,5,9,7,1,8,2,6,4]=>[[.,[.,.]],[[.,.],[[[.,.],[.,.]],.]]]
[5,7,8,3,9,4,1,6,2]=>[[[.,[.,.]],[.,.]],[[.,.],[.,[.,.]]]]
[7,8,2,3,4,5,9,6,1]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[9,7,6,5,4,3,2,8,1]=>[[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[3,1,4,6,2,5,8,7,9]=>[[.,[.,.]],[.,[[.,.],[[.,.],[.,.]]]]]
[1,3,2,5,7,4,6,9,8]=>[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[1,9,8,5,6,7,4,3,2]=>[.,[[[[[[.,.],.],.],[.,[.,.]]],.],.]]
[1,9,8,5,4,6,7,3,2]=>[.,[[[[[[.,.],.],.],[.,[.,.]]],.],.]]
[1,9,5,4,6,7,8,3,2]=>[.,[[[[[.,.],.],.],[.,[.,[.,.]]]],.]]
[1,2,3,4,7,5,6,9,8]=>[.,[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]]
[1,2,7,4,5,6,8,9,3]=>[.,[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]]
[1,2,3,4,7,8,5,6,9]=>[.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]
[1,2,3,4,6,5,8,7,9]=>[.,[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]]
[1,2,3,4,8,9,5,6,7]=>[.,[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]]
[2,1,7,8,9,3,4,5,6]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[9,7,5,3,8,6,4,2,1]=>[[[[[[.,.],.],[.,.]],[.,.]],[.,.]],.]
[8,6,9,7,4,3,2,1,5]=>[[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[8,6,3,2,1,4,9,7,5]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],[.,.]]
[8,6,4,9,7,5,2,1,3]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[9,7,5,3,8,6,4,1,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[9,6,7,8,5,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],[.,[.,.]]],.]
[8,5,6,9,7,4,3,2,1]=>[[[[[[.,.],.],.],.],[.,[.,.]]],[.,.]]
[8,6,3,2,1,9,7,4,5]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],[.,.]]
[9,7,8,4,3,2,1,5,6]=>[[[[[[.,.],.],.],[.,[.,.]]],[.,.]],.]
[8,6,3,4,9,7,5,2,1]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],[.,.]]
[8,6,9,7,3,2,1,4,5]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],[.,.]]
[9,7,5,2,3,8,6,4,1]=>[[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],.]
[8,6,2,1,3,4,9,7,5]=>[[[[.,.],[.,[.,[.,.]]]],[.,.]],[.,.]]
[8,6,4,9,7,5,1,2,3]=>[[[[.,[.,[.,.]]],[.,.]],[.,.]],[.,.]]
[2,5,1,6,3,7,4,8,9]=>[[.,.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[2,6,1,7,3,8,4,9,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[3,4,6,1,7,2,8,5,9]=>[[.,[.,.]],[.,[[.,.],[.,[.,[.,.]]]]]]
[3,2,6,1,7,4,8,5,9]=>[[[.,.],.],[[.,[.,.]],[.,[.,[.,.]]]]]
[4,2,5,6,1,7,3,8,9]=>[[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,4,2,6,1,7,5,8,9]=>[[[.,.],.],[.,[[.,.],[.,[.,[.,.]]]]]]
[4,2,5,7,1,8,3,9,6]=>[[[.,.],[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,4,2,7,1,8,5,9,6]=>[[[.,.],.],[.,[[.,[.,.]],[.,[.,.]]]]]
[5,3,6,4,7,1,8,2,9]=>[[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[3,5,2,6,7,1,8,4,9]=>[[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[4,3,5,2,7,1,8,6,9]=>[[[[.,.],.],.],[.,[[.,.],[.,[.,.]]]]]
[4,6,2,7,5,8,1,9,3]=>[[[.,.],[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,3,6,2,7,8,1,9,5]=>[[[[.,.],.],.],[[.,.],[.,[.,[.,.]]]]]
[4,5,3,6,2,8,1,9,7]=>[[[[.,.],.],.],[.,[.,[[.,.],[.,.]]]]]
[9,8,7,6,5,2,3,4,1]=>[[[[[[[.,.],[.,[.,.]]],.],.],.],.],.]
[6,1,7,8,9,2,3,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[4,5,6,7,1,9,2,3,8]=>[[.,[.,[.,.]]],[.,[.,[.,[[.,.],.]]]]]
[3,5,6,7,9,1,2,4,8]=>[[.,[.,.]],[[.,.],[.,[.,[[.,.],.]]]]]
[5,1,6,7,8,2,9,3,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[4,1,6,7,8,9,2,3,5]=>[[.,[.,[.,.]]],[[.,.],[.,[.,[.,.]]]]]
[2,3,1,5,6,8,9,4,7]=>[[.,.],[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[5,6,7,8,9,1,3,4,2]=>[[.,[[.,.],[.,.]]],[.,[.,[.,[.,.]]]]]
[6,7,8,9,1,3,4,5,2]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,[.,.]]]]
[6,7,8,9,1,4,5,2,3]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,[.,.]]]]
[6,7,8,9,1,4,5,3,2]=>[[.,[[[.,.],.],[.,.]]],[.,[.,[.,.]]]]
[6,7,8,9,1,5,4,3,2]=>[[.,[[[[.,.],.],.],.]],[.,[.,[.,.]]]]
[7,8,9,1,4,5,6,2,3]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]]
[7,8,9,1,4,5,6,3,2]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,[.,.]]]
[7,8,9,1,5,6,3,4,2]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,[.,.]]]
[7,8,9,1,5,6,4,3,2]=>[[.,[[[[.,.],.],.],[.,.]]],[.,[.,.]]]
[7,8,9,1,6,5,4,3,2]=>[[.,[[[[[.,.],.],.],.],.]],[.,[.,.]]]
[8,9,1,5,6,7,3,4,2]=>[[.,[[[.,.],[.,.]],[.,[.,.]]]],[.,.]]
[8,9,1,5,6,7,4,3,2]=>[[.,[[[[.,.],.],.],[.,[.,.]]]],[.,.]]
[8,9,1,6,7,4,5,2,3]=>[[.,[[[.,[.,.]],[.,.]],[.,.]]],[.,.]]
[8,9,1,6,7,4,5,3,2]=>[[.,[[[[.,.],.],[.,.]],[.,.]]],[.,.]]
[8,9,1,6,7,5,4,3,2]=>[[.,[[[[[.,.],.],.],.],[.,.]]],[.,.]]
[9,1,7,8,5,6,3,4,2]=>[[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],.]
[9,1,7,8,5,6,4,3,2]=>[[.,[[[[[.,.],.],.],[.,.]],[.,.]]],.]
[2,3,4,5,7,9,6,8,1]=>[[.,.],[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[2,3,4,6,9,5,7,8,1]=>[[.,.],[.,[.,[[.,.],[[.,[.,.]],.]]]]]
[2,3,5,9,4,6,7,8,1]=>[[.,.],[.,[[.,.],[[.,[.,[.,.]]],.]]]]
[2,4,9,3,5,6,7,8,1]=>[[.,.],[[.,.],[[.,[.,[.,[.,.]]]],.]]]
[5,9,8,7,6,4,3,1,2]=>[[[[.,[.,.]],.],.],[[[[.,.],.],.],.]]
[5,4,8,7,6,3,2,1,9]=>[[[[[.,.],.],.],.],[[[.,.],.],[.,.]]]
[6,5,9,8,7,4,3,1,2]=>[[[[[.,[.,.]],.],.],.],[[[.,.],.],.]]
[9,5,8,7,6,4,3,1,2]=>[[[[[.,[.,.]],.],.],[[[.,.],.],.]],.]
[7,6,8,5,4,3,2,9,1]=>[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[6,8,7,5,4,3,2,9,1]=>[[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[2,3,4,5,6,1,8,9,7]=>[[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[2,3,4,5,1,7,8,9,6]=>[[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[2,9,3,4,5,6,1,7,8]=>[[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[2,8,3,4,5,1,6,9,7]=>[[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[2,7,3,4,1,5,8,9,6]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[2,6,3,1,4,7,8,9,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[4,2,5,3,7,6,9,8,1]=>[[[.,.],[.,.]],[.,[[.,.],[[.,.],.]]]]
[4,2,6,3,7,5,9,8,1]=>[[[.,.],[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,2,6,3,8,5,9,7,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,2,6,3,8,5,1,7,9]=>[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,2,6,3,8,5,7,1,9]=>[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,2,6,3,5,8,7,1,9]=>[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,2,3,6,5,8,7,1,9]=>[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,2,6,3,7,4,9,8,1]=>[[[.,.],[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,2,7,3,8,5,9,6,1]=>[[[.,.],[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,2,6,3,9,5,1,7,8]=>[[[.,.],[.,.]],[[.,.],[[.,[.,.]],.]]]
[4,2,6,3,8,5,7,9,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,2,6,3,5,8,1,7,9]=>[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,2,3,6,8,5,7,1,9]=>[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,4,6,3,5,8,7,1,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[3,4,5,6,9,2,1,8,7]=>[[[.,.],.],[.,[.,[.,[[[.,.],.],.]]]]]
[3,4,5,8,2,9,1,7,6]=>[[[.,.],.],[.,[.,[[[.,.],.],[.,.]]]]]
[3,4,7,2,8,9,1,5,6]=>[[[.,.],.],[.,[[.,[.,.]],[.,[.,.]]]]]
[3,6,2,7,8,9,1,5,4]=>[[[.,.],.],[[[.,.],.],[.,[.,[.,.]]]]]
[5,2,6,7,8,9,1,4,3]=>[[[.,.],[[.,.],.]],[.,[.,[.,[.,.]]]]]
[3,4,5,6,9,1,7,8,2]=>[[.,[.,.]],[.,[.,[.,[[.,[.,.]],.]]]]]
[3,4,5,8,9,6,1,7,2]=>[[.,[.,.]],[.,[.,[[.,[.,.]],[.,.]]]]]
[3,4,7,8,5,9,1,2,6]=>[[.,[.,.]],[.,[[.,[.,.]],[.,[.,.]]]]]
[3,4,5,9,2,6,1,8,7]=>[[[.,.],.],[.,[.,[[.,[[.,.],.]],.]]]]
[3,6,7,4,8,9,1,5,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,4,8,2,5,9,1,7,6]=>[[[.,.],.],[.,[[.,[[.,.],.]],[.,.]]]]
[5,6,3,7,8,9,1,4,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[3,7,2,4,8,9,1,5,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,2,3,7,8,9,1,5,4]=>[[[.,.],[.,[[.,.],.]]],[.,[.,[.,.]]]]
[8,9,7,6,5,4,1,3,2]=>[[[[[[.,[[.,.],.]],.],.],.],.],[.,.]]
[8,7,9,6,5,4,1,3,2]=>[[[[[[.,[[.,.],.]],.],.],.],.],[.,.]]
[9,7,8,6,5,4,1,3,2]=>[[[[[[.,[[.,.],.]],.],.],.],[.,.]],.]
[1,3,2,4,5,6,9,7,8]=>[.,[[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]]
[2,3,1,4,5,6,9,7,8]=>[[.,.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[4,3,9,5,6,7,8,2,1]=>[[[[.,.],.],.],[[.,[.,[.,[.,.]]]],.]]
[3,2,8,5,6,7,1,9,4]=>[[[.,.],.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,8,4,5,6,1,3,9,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,[.,.]]]
[3,4,1,9,6,7,8,2,5]=>[[.,[.,.]],[.,[[[.,.],[.,[.,.]]],.]]]
[4,8,9,5,6,7,2,1,3]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],[.,.]]]
[4,2,3,8,6,7,1,9,5]=>[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,8,4,5,1,3,7,9,2]=>[[[.,[[.,.],.]],[.,.]],[[.,.],[.,.]]]
[3,5,1,4,9,7,8,2,6]=>[[.,[.,.]],[[.,.],[[[.,.],[.,.]],.]]]
[8,3,4,9,6,7,2,5,1]=>[[[[.,.],.],[.,[[.,.],[.,.]]]],[.,.]]
[4,7,9,5,6,2,1,8,3]=>[[[.,.],[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,1,2,5,3,4,6,7,9]=>[[.,[.,[[.,[.,.]],[.,[.,.]]]]],[.,.]]
[1,9,2,3,6,4,5,7,8]=>[.,[[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]]
[8,1,2,6,4,3,5,7,9]=>[[.,[.,[[[.,.],[.,.]],[.,.]]]],[.,.]]
[8,1,2,6,3,5,4,7,9]=>[[.,[.,[[.,[[.,.],.]],[.,.]]]],[.,.]]
[1,9,2,3,7,5,4,6,8]=>[.,[[.,[.,[[[.,.],[.,.]],[.,.]]]],.]]
[1,9,2,3,7,4,6,5,8]=>[.,[[.,[.,[[.,[[.,.],.]],[.,.]]]],.]]
[5,6,7,8,9,3,2,1,4]=>[[[[.,.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,7,8,9,3,4,1,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,[.,.]]]]
[6,7,8,9,3,4,2,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,8,9,3,4,5,1,2,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[7,8,9,3,4,5,2,1,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,8,9,4,5,2,3,1,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,8,9,4,5,3,2,1,6]=>[[[[[.,.],.],.],[.,[.,.]]],[.,[.,.]]]
[8,9,4,5,6,2,3,1,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,.]]
[8,9,4,5,6,3,2,1,7]=>[[[[[.,.],.],.],[.,[.,[.,.]]]],[.,.]]
[8,9,5,6,3,4,1,2,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,.]]
[8,9,5,6,3,4,2,1,7]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],[.,.]]
[8,9,5,6,4,3,2,1,7]=>[[[[[[.,.],.],.],.],[.,[.,.]]],[.,.]]
[9,6,7,4,5,3,2,1,8]=>[[[[[[.,.],.],.],[.,.]],[.,[.,.]]],.]
[9,1,2,8,4,3,5,6,7]=>[[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]],.]
[8,1,9,3,2,4,6,5,7]=>[[.,[[.,.],[.,[[.,.],[.,.]]]]],[.,.]]
[9,8,2,1,3,5,6,4,7]=>[[[[.,.],[.,[[.,.],[.,[.,.]]]]],.],.]
[8,1,9,2,4,5,6,3,7]=>[[.,[.,[[.,.],[.,[.,[.,.]]]]]],[.,.]]
[1,4,3,6,5,8,7,9,2]=>[.,[[[.,.],.],[[.,.],[[.,.],[.,.]]]]]
[1,4,2,6,5,8,7,9,3]=>[.,[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]]
[1,5,2,6,4,8,7,9,3]=>[.,[[.,[[.,.],.]],[.,[[.,.],[.,.]]]]]
[1,5,2,7,4,8,6,9,3]=>[.,[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]]
[1,5,2,7,4,9,6,8,3]=>[.,[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]
[1,5,2,7,4,6,9,8,3]=>[.,[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]
[1,5,2,4,7,6,9,8,3]=>[.,[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]
[1,2,5,4,7,6,9,8,3]=>[.,[.,[[[.,.],.],[[.,.],[[.,.],.]]]]]
[1,5,2,6,3,8,7,9,4]=>[.,[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]]
[1,6,2,7,4,8,5,9,3]=>[.,[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]]
[1,5,2,8,4,9,6,7,3]=>[.,[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]]
[1,5,2,7,4,6,8,9,3]=>[.,[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]]
[1,5,2,4,7,9,6,8,3]=>[.,[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]
[1,2,5,7,4,6,9,8,3]=>[.,[.,[[[.,.],.],[[.,.],[[.,.],.]]]]]
[4,5,6,7,9,8,3,2,1]=>[[[[.,.],.],.],[.,[.,[.,[[.,.],.]]]]]
[5,4,6,7,8,9,3,2,1]=>[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[6,5,7,8,9,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[4,5,6,7,3,9,8,2,1]=>[[[[.,.],.],.],[.,[.,[.,[[.,.],.]]]]]
[3,5,6,7,9,8,4,2,1]=>[[[.,.],.],[[.,.],[.,[.,[[.,.],.]]]]]
[5,4,6,7,8,3,9,2,1]=>[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[4,3,6,7,8,9,5,2,1]=>[[[[.,.],.],.],[[.,.],[.,[.,[.,.]]]]]
[3,4,5,6,8,9,7,1,2]=>[[.,[.,.]],[.,[.,[.,[[.,.],[.,.]]]]]]
[3,4,5,7,8,9,6,1,2]=>[[.,[.,.]],[.,[.,[[.,.],[.,[.,.]]]]]]
[3,5,6,7,8,9,4,1,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]]
[4,5,6,7,8,9,3,1,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,[.,.]]]]]]
[3,4,5,8,1,9,7,6,2]=>[[.,[.,.]],[.,[.,[[[.,.],.],[.,.]]]]]
[3,4,7,1,8,9,6,5,2]=>[[.,[.,.]],[.,[[[.,.],.],[.,[.,.]]]]]
[3,6,1,7,8,9,4,5,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,[.,.]]]]]
[5,1,6,7,8,9,4,3,2]=>[[.,[[[.,.],.],.]],[.,[.,[.,[.,.]]]]]
[1,5,6,7,8,9,3,2,4]=>[.,[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]]
[3,4,5,8,9,6,7,1,2]=>[[.,[.,.]],[.,[.,[[.,[.,.]],[.,.]]]]]
[3,4,7,8,5,9,6,1,2]=>[[.,[.,.]],[.,[[.,[.,.]],[.,[.,.]]]]]
[3,4,5,9,1,6,7,8,2]=>[[.,[.,.]],[.,[.,[[.,[.,[.,.]]],.]]]]
[3,4,8,1,5,9,7,6,2]=>[[.,[.,.]],[.,[[.,[[.,.],.]],[.,.]]]]
[5,6,3,7,8,9,4,1,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[3,7,1,4,8,9,6,5,2]=>[[.,[.,.]],[[.,[[.,.],.]],[.,[.,.]]]]
[5,2,6,7,8,9,3,1,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[6,1,3,7,8,9,4,5,2]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,[.,.]]]]
[1,2,6,7,8,9,4,3,5]=>[.,[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]]
[9,3,4,5,6,8,7,2,1]=>[[[[.,.],.],[.,[.,[.,[[.,.],.]]]]],.]
[9,4,3,5,6,7,8,2,1]=>[[[[[.,.],.],.],[.,[.,[.,[.,.]]]]],.]
[9,8,3,4,5,7,6,2,1]=>[[[[[.,.],.],[.,[.,[[.,.],.]]]],.],.]
[9,8,4,3,5,6,7,2,1]=>[[[[[[.,.],.],.],[.,[.,[.,.]]]],.],.]
[9,3,4,5,6,2,8,7,1]=>[[[[.,.],.],[.,[.,[.,[[.,.],.]]]]],.]
[9,2,4,5,6,8,7,3,1]=>[[[.,.],[[.,.],[.,[.,[[.,.],.]]]]],.]
[9,4,3,5,6,7,2,8,1]=>[[[[[.,.],.],.],[.,[.,[.,[.,.]]]]],.]
[9,3,2,5,6,7,8,4,1]=>[[[[.,.],.],[[.,.],[.,[.,[.,.]]]]],.]
[4,6,3,5,7,2,8,1,9]=>[[[[.,.],.],.],[[.,.],[.,[.,[.,.]]]]]
[5,6,3,4,7,2,8,1,9]=>[[[[.,.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[1,5,7,4,6,8,3,9,2]=>[.,[[[[.,.],.],.],[[.,.],[.,[.,.]]]]]
[1,6,7,4,5,8,3,9,2]=>[.,[[[[.,.],.],[.,.]],[.,[.,[.,.]]]]]
[1,2,3,4,8,5,9,6,7]=>[.,[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]]
[1,2,3,7,4,5,8,6,9]=>[.,[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]
[1,2,3,4,8,6,5,7,9]=>[.,[.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]]
[1,2,3,4,9,7,5,6,8]=>[.,[.,[.,[.,[[[.,[.,.]],[.,.]],.]]]]]
[2,1,4,9,3,5,6,7,8]=>[[.,.],[[.,.],[[.,[.,[.,[.,.]]]],.]]]
[3,7,1,2,4,5,6,9,8]=>[[.,[.,.]],[[.,[.,[.,.]]],[[.,.],.]]]
[3,1,2,6,9,4,5,7,8]=>[[.,[.,.]],[[.,[.,.]],[[.,[.,.]],.]]]
[4,6,1,2,3,5,9,7,8]=>[[.,[.,[.,.]]],[[.,.],[[.,[.,.]],.]]]
[9,7,6,5,4,3,8,2,1]=>[[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[9,8,6,5,4,7,3,2,1]=>[[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[5,4,3,2,1,9,7,8,6]=>[[[[[.,.],.],.],.],[[[.,.],[.,.]],.]]
[2,1,4,3,6,5,8,7,10,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[3,4,1,2,6,5,8,7,10,9]=>[[.,[.,.]],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[4,3,2,1,6,5,8,7,10,9]=>[[[[.,.],.],.],[[.,.],[[.,.],[[.,.],.]]]]
[6,5,4,3,2,1,8,7,10,9]=>[[[[[[.,.],.],.],.],.],[[.,.],[[.,.],.]]]
[8,9,5,6,3,4,10,1,2,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,3,2,1,8,7,6,5,10,9]=>[[[[.,.],.],.],[[[[.,.],.],.],[[.,.],.]]]
[8,7,6,5,4,3,2,1,10,9]=>[[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[9,7,6,5,4,3,2,10,1,8]=>[[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[4,9,10,1,7,8,5,6,2,3]=>[[.,[.,[.,.]]],[[[.,[.,.]],[.,.]],[.,.]]]
[10,8,9,6,7,4,5,2,3,1]=>[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[6,7,8,9,10,1,2,3,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]
[7,3,2,8,9,10,1,4,5,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[8,5,4,3,2,9,10,1,6,7]=>[[[[[[.,.],.],.],.],[.,[.,.]]],[.,[.,.]]]
[2,1,4,3,6,5,10,9,8,7]=>[[.,.],[[.,.],[[.,.],[[[[.,.],.],.],.]]]]
[2,1,6,5,4,3,10,9,8,7]=>[[.,.],[[[[.,.],.],.],[[[[.,.],.],.],.]]]
[6,5,4,3,2,1,10,9,8,7]=>[[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[7,10,5,9,3,8,1,6,4,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],.],.]]
[9,7,5,10,3,8,2,6,1,4]=>[[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]]
[5,6,7,10,1,2,3,9,8,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[[[.,.],.],.]]]]
[2,1,4,3,10,9,8,7,6,5]=>[[.,.],[[.,.],[[[[[[.,.],.],.],.],.],.]]]
[4,3,2,1,10,9,8,7,6,5]=>[[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,5,10,1,2,9,8,7,6,3]=>[[.,[.,[.,.]]],[.,[[[[[.,.],.],.],.],.]]]
[2,1,10,9,8,7,6,5,4,3]=>[[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,10,1,9,8,7,6,5,4,2]=>[[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[9,10,8,7,6,5,4,3,1,2]=>[[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[10,9,8,7,6,5,4,3,2,1]=>[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[3,4,2,1,6,5,8,7,10,9]=>[[[.,.],.],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[3,5,2,6,4,1,8,7,10,9]=>[[[.,.],.],[[.,.],[.,[[.,.],[[.,.],.]]]]]
[3,5,2,7,4,8,6,1,10,9]=>[[[.,.],.],[[.,.],[[.,.],[.,[[.,.],.]]]]]
[3,5,2,7,4,9,6,10,8,1]=>[[[.,.],.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[2,1,5,6,4,3,8,7,10,9]=>[[.,.],[[[.,.],.],[.,[[.,.],[[.,.],.]]]]]
[4,5,6,3,2,1,8,7,10,9]=>[[[[.,.],.],.],[.,[.,[[.,.],[[.,.],.]]]]]
[4,5,7,3,2,8,6,1,10,9]=>[[[[.,.],.],.],[.,[[.,.],[.,[[.,.],.]]]]]
[4,5,7,3,2,9,6,10,8,1]=>[[[[.,.],.],.],[.,[[.,.],[[.,.],[.,.]]]]]
[2,1,5,7,4,8,6,3,10,9]=>[[.,.],[[[.,.],.],[[.,.],[.,[[.,.],.]]]]]
[4,6,7,3,8,5,2,1,10,9]=>[[[[.,.],.],.],[[.,.],[.,[.,[[.,.],.]]]]]
[4,6,7,3,9,5,2,10,8,1]=>[[[[.,.],.],.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,1,5,7,4,9,6,10,8,3]=>[[.,.],[[[.,.],.],[[.,.],[[.,.],[.,.]]]]]
[4,6,8,3,9,5,10,7,2,1]=>[[[[.,.],.],.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,1,4,3,7,8,6,5,10,9]=>[[.,.],[[.,.],[[[.,.],.],[.,[[.,.],.]]]]]
[3,4,2,1,7,8,6,5,10,9]=>[[[.,.],.],[.,[[[.,.],.],[.,[[.,.],.]]]]]
[3,6,2,7,8,5,4,1,10,9]=>[[[.,.],.],[[[.,.],.],[.,[.,[[.,.],.]]]]]
[3,6,2,7,9,5,4,10,8,1]=>[[[.,.],.],[[[.,.],.],[.,[[.,.],[.,.]]]]]
[2,1,6,7,8,5,4,3,10,9]=>[[.,.],[[[[.,.],.],.],[.,[.,[[.,.],.]]]]]
[5,6,7,8,4,3,2,1,10,9]=>[[[[[.,.],.],.],.],[.,[.,[.,[[.,.],.]]]]]
[5,6,7,9,4,3,2,10,8,1]=>[[[[[.,.],.],.],.],[.,[.,[[.,.],[.,.]]]]]
[2,1,6,7,9,5,4,10,8,3]=>[[.,.],[[[[.,.],.],.],[.,[[.,.],[.,.]]]]]
[5,6,8,9,4,3,10,7,2,1]=>[[[[[.,.],.],.],.],[.,[[.,.],[.,[.,.]]]]]
[2,1,4,3,7,9,6,10,8,5]=>[[.,.],[[.,.],[[[.,.],.],[[.,.],[.,.]]]]]
[3,4,2,1,7,9,6,10,8,5]=>[[[.,.],.],[.,[[[.,.],.],[[.,.],[.,.]]]]]
[3,6,2,8,9,5,10,7,4,1]=>[[[.,.],.],[[[.,.],.],[[.,.],[.,[.,.]]]]]
[2,1,6,8,9,5,10,7,4,3]=>[[.,.],[[[[.,.],.],.],[[.,.],[.,[.,.]]]]]
[5,7,8,9,4,10,6,3,2,1]=>[[[[[.,.],.],.],.],[[.,.],[.,[.,[.,.]]]]]
[6,7,8,9,10,1,4,5,3,2]=>[[.,[[[.,.],.],[.,.]]],[.,[.,[.,[.,.]]]]]
[6,7,8,9,10,1,4,5,2,3]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,[.,[.,.]]]]]
[6,7,8,9,10,4,3,2,1,5]=>[[[[[.,.],.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,7,8,9,10,1,3,4,5,2]=>[[.,[[.,.],[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[6,7,8,9,10,3,4,1,2,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[6,7,8,9,10,3,4,2,1,5]=>[[[[.,.],.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[6,7,8,9,10,2,3,4,1,5]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[2,1,4,3,6,5,9,10,8,7]=>[[.,.],[[.,.],[[.,.],[[[.,.],.],[.,.]]]]]
[3,4,2,1,6,5,9,10,8,7]=>[[[.,.],.],[.,[[.,.],[[[.,.],.],[.,.]]]]]
[3,5,2,6,4,1,9,10,8,7]=>[[[.,.],.],[[.,.],[.,[[[.,.],.],[.,.]]]]]
[3,5,2,8,4,9,10,7,6,1]=>[[[.,.],.],[[.,.],[[[.,.],.],[.,[.,.]]]]]
[2,1,5,6,4,3,9,10,8,7]=>[[.,.],[[[.,.],.],[.,[[[.,.],.],[.,.]]]]]
[4,5,6,3,2,1,9,10,8,7]=>[[[[.,.],.],.],[.,[.,[[[.,.],.],[.,.]]]]]
[4,5,8,3,2,9,10,7,6,1]=>[[[[.,.],.],.],[.,[[[.,.],.],[.,[.,.]]]]]
[2,1,5,8,4,9,10,7,6,3]=>[[.,.],[[[.,.],.],[[[.,.],.],[.,[.,.]]]]]
[4,7,8,3,9,10,6,5,2,1]=>[[[[.,.],.],.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,1,4,3,8,9,10,7,6,5]=>[[.,.],[[.,.],[[[[.,.],.],.],[.,[.,.]]]]]
[3,4,2,1,8,9,10,7,6,5]=>[[[.,.],.],[.,[[[[.,.],.],.],[.,[.,.]]]]]
[3,7,2,8,9,10,6,5,4,1]=>[[[.,.],.],[[[[.,.],.],.],[.,[.,[.,.]]]]]
[2,1,7,8,9,10,6,5,4,3]=>[[.,.],[[[[[.,.],.],.],.],[.,[.,[.,.]]]]]
[6,7,8,9,10,1,5,4,3,2]=>[[.,[[[[.,.],.],.],.]],[.,[.,[.,[.,.]]]]]
[6,7,8,9,10,5,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]]
[2,3,4,5,6,7,8,9,10,1]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[2,3,4,5,6,7,8,9,1,10]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[2,3,4,5,6,7,8,10,1,9]=>[[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[2,3,4,5,6,7,9,10,1,8]=>[[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[2,3,4,5,6,8,9,10,1,7]=>[[.,.],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[2,3,4,5,7,8,9,10,1,6]=>[[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[2,3,4,6,7,8,9,10,1,5]=>[[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[2,3,5,6,7,8,9,10,1,4]=>[[.,.],[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[2,4,5,6,7,8,9,10,1,3]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[3,4,5,6,7,8,9,10,1,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[10,8,9,5,6,7,1,2,3,4]=>[[[[.,[.,[.,[.,.]]]],[.,[.,.]]],[.,.]],.]
[10,8,9,4,5,6,1,2,3,7]=>[[[[.,[.,[.,.]]],[.,[.,[.,.]]]],[.,.]],.]
[10,7,8,5,6,9,1,2,3,4]=>[[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,.]]],.]
[10,7,8,4,5,9,1,2,3,6]=>[[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]],.]
[10,6,7,4,5,8,1,2,3,9]=>[[[[.,[.,[.,.]]],[.,.]],[.,[.,[.,.]]]],.]
[10,7,8,3,4,9,1,2,5,6]=>[[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]],.]
[10,6,7,3,4,8,1,2,5,9]=>[[[[.,[.,.]],[.,[.,.]]],[.,[.,[.,.]]]],.]
[9,8,10,5,6,7,1,2,3,4]=>[[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.],[.,.]]
[9,8,10,4,5,6,1,2,3,7]=>[[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.],[.,.]]
[9,7,10,5,6,8,1,2,3,4]=>[[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],[.,.]]
[9,7,10,4,5,8,1,2,3,6]=>[[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]],[.,.]]
[9,6,10,4,5,7,1,2,3,8]=>[[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]],[.,.]]
[9,7,10,3,4,8,1,2,5,6]=>[[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]],[.,.]]
[9,6,10,3,4,7,1,2,5,8]=>[[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,7,9,5,6,10,1,2,3,4]=>[[[[.,[.,[.,[.,.]]]],[.,.]],.],[.,[.,.]]]
[8,7,9,4,5,10,1,2,3,6]=>[[[[.,[.,[.,.]]],[.,[.,.]]],.],[.,[.,.]]]
[8,6,9,4,5,10,1,2,3,7]=>[[[[.,[.,[.,.]]],[.,.]],[.,.]],[.,[.,.]]]
[7,6,8,4,5,9,1,2,3,10]=>[[[[.,[.,[.,.]]],[.,.]],.],[.,[.,[.,.]]]]
[8,7,9,3,4,10,1,2,5,6]=>[[[[.,[.,.]],[.,[.,[.,.]]]],.],[.,[.,.]]]
[8,6,9,3,4,10,1,2,5,7]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],[.,[.,.]]]
[7,6,8,3,4,9,1,2,5,10]=>[[[[.,[.,.]],[.,[.,.]]],.],[.,[.,[.,.]]]]
[9,6,10,5,7,8,1,2,3,4]=>[[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]],[.,.]]
[9,6,10,4,7,8,1,2,3,5]=>[[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]],[.,.]]
[9,5,10,4,6,7,1,2,3,8]=>[[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]],[.,.]]
[9,6,10,3,7,8,1,2,4,5]=>[[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]],[.,.]]
[9,5,10,3,6,7,1,2,4,8]=>[[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,.]]
[8,6,9,5,7,10,1,2,3,4]=>[[[[.,[.,[.,[.,.]]]],.],[.,.]],[.,[.,.]]]
[8,6,9,4,7,10,1,2,3,5]=>[[[[.,[.,[.,.]]],[.,.]],[.,.]],[.,[.,.]]]
[8,5,9,4,6,10,1,2,3,7]=>[[[[.,[.,[.,.]]],.],[.,[.,.]]],[.,[.,.]]]
[7,5,8,4,6,9,1,2,3,10]=>[[[[.,[.,[.,.]]],.],[.,.]],[.,[.,[.,.]]]]
[8,6,9,3,7,10,1,2,4,5]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,5,9,3,6,10,1,2,4,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,5,8,3,6,9,1,2,4,10]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,4,9,3,5,10,1,2,6,7]=>[[[[.,[.,.]],.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,4,8,3,5,9,1,2,6,10]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,[.,[.,.]]]]
[9,6,10,2,7,8,1,3,4,5]=>[[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]],[.,.]]
[9,5,10,2,6,7,1,3,4,8]=>[[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]],[.,.]]
[8,6,9,2,7,10,1,3,4,5]=>[[[[.,.],[.,[.,[.,.]]]],[.,.]],[.,[.,.]]]
[8,5,9,2,6,10,1,3,4,7]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]
[7,5,8,2,6,9,1,3,4,10]=>[[[[.,.],[.,[.,.]]],[.,.]],[.,[.,[.,.]]]]
[8,4,9,2,5,10,1,3,6,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[7,4,8,2,5,9,1,3,6,10]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,[.,[.,.]]]]
[1,2,3,4,5,6,7,8,10,9]=>[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[2,1,3,4,5,6,7,8,9,10]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[9,1,2,3,4,5,6,7,10,8]=>[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[2,10,1,3,4,5,6,7,8,9]=>[[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[1,2,3,4,5,6,7,8,9,10]=>[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[1,2,3,4,5,6,7,9,10,8]=>[.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]
[1,2,3,4,5,6,8,9,10,7]=>[.,[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[1,2,3,4,5,7,8,9,10,6]=>[.,[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[1,2,3,4,6,7,8,9,10,5]=>[.,[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]
[1,2,3,5,6,7,8,9,10,4]=>[.,[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]]
[1,2,4,5,6,7,8,9,10,3]=>[.,[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[1,3,4,5,6,7,8,9,10,2]=>[.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[9,10,8,7,6,5,4,3,2,1]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[9,8,10,7,6,5,4,3,2,1]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[9,8,7,10,6,5,4,3,2,1]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,10,5,4,3,2,1]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,5,10,4,3,2,1]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,5,4,10,3,2,1]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,5,4,3,10,2,1]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,5,4,3,2,10,1]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,5,4,3,2,1,10]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[10,1,2,3,4,5,6,7,8,9]=>[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,1,2,3,4,5,6,9,7,8]=>[[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]],.]
[10,1,2,3,4,5,9,6,7,8]=>[[.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]],.]
[9,1,2,3,4,10,5,6,7,8]=>[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[10,1,2,3,9,4,5,6,7,8]=>[[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]],.]
[10,1,2,9,3,4,5,6,7,8]=>[[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]],.]
[9,1,10,2,3,4,5,6,7,8]=>[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[10,9,1,2,3,4,5,6,7,8]=>[[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[8,1,2,3,4,5,6,9,10,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[7,1,2,3,4,5,10,9,6,8]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[[[.,.],.],.]]
[6,1,2,3,4,10,9,5,7,8]=>[[.,[.,[.,[.,[.,.]]]]],[[[.,[.,.]],.],.]]
[5,1,2,3,9,10,4,6,7,8]=>[[.,[.,[.,[.,.]]]],[[.,[.,[.,.]]],[.,.]]]
[4,1,2,10,9,3,5,6,7,8]=>[[.,[.,[.,.]]],[[[.,[.,[.,[.,.]]]],.],.]]
[3,1,10,9,2,4,5,6,7,8]=>[[.,[.,.]],[[[.,[.,[.,[.,[.,.]]]]],.],.]]
[2,9,10,1,3,4,5,6,7,8]=>[[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[1,10,9,8,7,6,5,4,3,2]=>[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[9,8,7,5,6,4,3,2,1,10]=>[[[[[[[[.,.],.],.],.],[.,.]],.],.],[.,.]]
[1,10,9,8,6,7,5,4,3,2]=>[.,[[[[[[[[.,.],.],.],.],[.,.]],.],.],.]]
[10,2,1,3,4,5,6,7,8,9]=>[[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[3,2,4,5,6,7,8,9,10,1]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,4,6,8,10,1,3,5,7,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,4,6,9,10,1,3,5,7,8]=>[[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]
[2,4,7,8,10,1,3,5,6,9]=>[[.,.],[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]]
[2,4,7,9,10,1,3,5,6,8]=>[[.,.],[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]]
[2,4,8,9,10,1,3,5,6,7]=>[[.,.],[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]]
[2,5,6,8,10,1,3,4,7,9]=>[[.,.],[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]]
[2,5,6,9,10,1,3,4,7,8]=>[[.,.],[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]]
[2,5,7,8,10,1,3,4,6,9]=>[[.,.],[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]]
[2,5,7,9,10,1,3,4,6,8]=>[[.,.],[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]]
[2,5,8,9,10,1,3,4,6,7]=>[[.,.],[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]]
[2,6,7,8,10,1,3,4,5,9]=>[[.,.],[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]]
[2,6,7,9,10,1,3,4,5,8]=>[[.,.],[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]]
[2,6,8,9,10,1,3,4,5,7]=>[[.,.],[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]]
[2,7,8,9,10,1,3,4,5,6]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]
[3,4,6,8,10,1,2,5,7,9]=>[[.,[.,.]],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[3,4,6,9,10,1,2,5,7,8]=>[[.,[.,.]],[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[3,4,7,8,10,1,2,5,6,9]=>[[.,[.,.]],[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[3,4,7,9,10,1,2,5,6,8]=>[[.,[.,.]],[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[3,4,8,9,10,1,2,5,6,7]=>[[.,[.,.]],[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[3,5,6,8,10,1,2,4,7,9]=>[[.,[.,.]],[[.,.],[.,[[.,.],[[.,.],.]]]]]
[3,5,6,9,10,1,2,4,7,8]=>[[.,[.,.]],[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[3,5,7,8,10,1,2,4,6,9]=>[[.,[.,.]],[[.,.],[[.,.],[.,[[.,.],.]]]]]
[3,5,7,9,10,1,2,4,6,8]=>[[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[3,5,8,9,10,1,2,4,6,7]=>[[.,[.,.]],[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[3,6,7,8,10,1,2,4,5,9]=>[[.,[.,.]],[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[3,6,7,9,10,1,2,4,5,8]=>[[.,[.,.]],[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[3,6,8,9,10,1,2,4,5,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[3,7,8,9,10,1,2,4,5,6]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[4,5,6,8,10,1,2,3,7,9]=>[[.,[.,[.,.]]],[.,[.,[[.,.],[[.,.],.]]]]]
[4,5,6,9,10,1,2,3,7,8]=>[[.,[.,[.,.]]],[.,[.,[[.,[.,.]],[.,.]]]]]
[4,5,7,8,10,1,2,3,6,9]=>[[.,[.,[.,.]]],[.,[[.,.],[.,[[.,.],.]]]]]
[4,5,7,9,10,1,2,3,6,8]=>[[.,[.,[.,.]]],[.,[[.,.],[[.,.],[.,.]]]]]
[4,5,8,9,10,1,2,3,6,7]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],[.,[.,.]]]]]
[4,6,7,8,10,1,2,3,5,9]=>[[.,[.,[.,.]]],[[.,.],[.,[.,[[.,.],.]]]]]
[4,6,7,9,10,1,2,3,5,8]=>[[.,[.,[.,.]]],[[.,.],[.,[[.,.],[.,.]]]]]
[4,6,8,9,10,1,2,3,5,7]=>[[.,[.,[.,.]]],[[.,.],[[.,.],[.,[.,.]]]]]
[4,7,8,9,10,1,2,3,5,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,[.,[.,.]]]]]
[5,6,7,8,10,1,2,3,4,9]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[[.,.],.]]]]]
[5,6,7,9,10,1,2,3,4,8]=>[[.,[.,[.,[.,.]]]],[.,[.,[[.,.],[.,.]]]]]
[5,6,8,9,10,1,2,3,4,7]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],[.,[.,.]]]]]
[5,7,8,9,10,1,2,3,4,6]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,[.,[.,.]]]]]
[3,1,4,5,6,7,8,9,10,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[10,3,4,5,6,7,8,1,2,9]=>[[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[10,1,4,5,6,7,8,9,2,3]=>[[.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]],.]
[2,10,4,5,6,7,8,1,3,9]=>[[.,.],[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]]
[8,3,4,5,6,7,1,10,2,9]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],[[.,.],.]]
[3,1,10,5,6,7,8,9,2,4]=>[[.,[.,.]],[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[9,1,4,5,6,7,8,2,10,3]=>[[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]],[.,.]]
[9,10,1,2,3,4,5,6,7,8]=>[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[8,9,10,1,2,3,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[10,8,9,1,2,3,4,5,6,7]=>[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]],.]
[10,9,8,1,2,3,4,5,6,7]=>[[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.],.]
[7,8,9,10,1,2,3,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[10,7,8,9,1,2,3,4,5,6]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]],.]
[9,10,7,8,1,2,3,4,5,6]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,.]]
[10,9,7,8,1,2,3,4,5,6]=>[[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.],.]
[10,9,8,7,1,2,3,4,5,6]=>[[[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.],.]
[10,6,7,8,9,1,2,3,4,5]=>[[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]],.]
[9,10,6,7,8,1,2,3,4,5]=>[[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]],[.,.]]
[10,9,6,7,8,1,2,3,4,5]=>[[[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]],.],.]
[10,8,9,6,7,1,2,3,4,5]=>[[[[.,[.,[.,[.,[.,.]]]]],[.,.]],[.,.]],.]
[10,9,8,6,7,1,2,3,4,5]=>[[[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.],.],.]
[10,9,8,7,6,1,2,3,4,5]=>[[[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],.],.]
[9,10,5,6,7,8,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]]
[10,9,5,6,7,8,1,2,3,4]=>[[[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],.],.]
[8,9,10,5,6,7,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],[.,[.,.]]],[.,[.,.]]]
[10,9,8,5,6,7,1,2,3,4]=>[[[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.],.],.]
[9,10,7,8,5,6,1,2,3,4]=>[[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],[.,.]]
[10,9,7,8,5,6,1,2,3,4]=>[[[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],.],.]
[10,9,8,7,5,6,1,2,3,4]=>[[[[[[.,[.,[.,[.,.]]]],[.,.]],.],.],.],.]
[10,9,8,7,6,5,1,2,3,4]=>[[[[[[[.,[.,[.,[.,.]]]],.],.],.],.],.],.]
[10,7,8,9,4,5,6,1,2,3]=>[[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]],.]
[9,10,7,8,4,5,6,1,2,3]=>[[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]],[.,.]]
[10,9,7,8,4,5,6,1,2,3]=>[[[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]],.],.]
[10,9,8,7,4,5,6,1,2,3]=>[[[[[[.,[.,[.,.]]],[.,[.,.]]],.],.],.],.]
[10,8,9,6,7,4,5,1,2,3]=>[[[[[.,[.,[.,.]]],[.,.]],[.,.]],[.,.]],.]
[10,9,8,6,7,4,5,1,2,3]=>[[[[[[.,[.,[.,.]]],[.,.]],[.,.]],.],.],.]
[10,9,8,7,6,4,5,1,2,3]=>[[[[[[[.,[.,[.,.]]],[.,.]],.],.],.],.],.]
[10,9,8,7,6,5,4,1,2,3]=>[[[[[[[[.,[.,[.,.]]],.],.],.],.],.],.],.]
[9,10,7,8,5,6,3,4,1,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[10,9,7,8,5,6,3,4,1,2]=>[[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.],.]
[10,9,8,7,5,6,3,4,1,2]=>[[[[[[[.,[.,.]],[.,.]],[.,.]],.],.],.],.]
[10,9,8,7,6,5,3,4,1,2]=>[[[[[[[[.,[.,.]],[.,.]],.],.],.],.],.],.]
[10,9,8,7,6,5,4,3,1,2]=>[[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.]
[8,9,7,6,5,4,3,2,1,10]=>[[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[1,9,10,8,7,6,5,4,3,2]=>[.,[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]]
[9,1,2,3,4,5,6,7,8,10]=>[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[1,10,2,3,4,5,6,7,8,9]=>[.,[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]]
[8,9,1,2,3,4,5,6,7,10]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[1,9,10,2,3,4,5,6,7,8]=>[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]]
[2,4,1,3,6,5,8,7,10,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,4,1,6,3,5,8,7,10,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,4,1,6,3,8,5,7,10,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,4,1,6,3,8,5,10,7,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,4,1,6,3,8,5,9,7,10]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[2,4,1,6,3,7,5,9,8,10]=>[[.,.],[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]]
[2,4,1,5,3,7,6,9,8,10]=>[[.,.],[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]
[2,3,1,5,4,7,6,9,8,10]=>[[.,.],[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[1,3,2,5,4,7,6,9,8,10]=>[.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[3,4,1,2,5,6,7,8,9,10]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[3,2,1,4,5,6,7,8,9,10]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[4,5,6,1,2,3,7,8,9,10]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,2,5,1,3,6,7,8,9,10]=>[[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,3,2,1,5,6,7,8,9,10]=>[[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[5,6,7,8,1,2,3,4,9,10]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[5,2,6,7,1,3,4,8,9,10]=>[[[.,.],[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[5,6,3,4,1,2,7,8,9,10]=>[[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,3,2,6,1,4,7,8,9,10]=>[[[[.,.],.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,4,3,2,1,6,7,8,9,10]=>[[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[6,2,7,8,9,1,3,4,5,10]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[6,7,3,4,8,1,2,5,9,10]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[6,3,2,7,8,1,4,5,9,10]=>[[[[.,.],.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[6,4,7,2,5,1,3,8,9,10]=>[[[[.,.],[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[6,4,3,2,7,1,5,8,9,10]=>[[[[[.,.],.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,5,4,3,2,1,7,8,9,10]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]]
[7,8,3,4,9,10,1,2,5,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[7,8,9,4,5,6,1,2,3,10]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,[.,.]]]]
[7,4,3,2,8,9,1,5,6,10]=>[[[[[.,.],.],.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,8,5,6,3,4,1,2,9,10]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,5,3,8,2,6,1,4,9,10]=>[[[[[.,.],.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,5,4,3,2,8,1,6,9,10]=>[[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,.]]]]
[7,6,5,4,3,2,1,8,9,10]=>[[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]]
[8,5,9,10,2,6,7,1,3,4]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]
[8,5,3,9,2,6,10,1,4,7]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,6,9,4,7,2,5,1,3,10]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[8,6,4,3,9,2,7,1,5,10]=>[[[[[[.,.],.],.],[.,.]],[.,.]],[.,[.,.]]]
[8,6,5,4,3,2,9,1,7,10]=>[[[[[[[.,.],.],.],.],.],[.,.]],[.,[.,.]]]
[8,7,6,5,4,3,2,1,9,10]=>[[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[9,7,5,4,3,10,2,8,1,6]=>[[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]]
[2,3,1,4,5,6,7,8,9,10]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[2,3,4,1,5,6,7,8,9,10]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[2,3,4,5,1,6,7,8,9,10]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[2,3,4,5,6,1,7,8,9,10]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[2,3,4,5,6,7,1,8,9,10]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[2,3,4,5,6,7,8,1,9,10]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[3,4,1,5,6,7,8,9,10,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[3,4,5,1,6,7,8,9,10,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[3,4,5,6,1,7,8,9,10,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[3,4,5,6,7,1,8,9,10,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[3,4,5,6,7,8,1,9,10,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[3,4,5,6,7,8,9,1,10,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[9,8,7,6,5,4,3,1,10,2]=>[[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[8,10,7,6,5,4,3,2,1,9]=>[[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[1,8,7,6,5,4,3,10,9,2]=>[.,[[[[[[[.,.],.],.],.],.],.],[[.,.],.]]]
[1,10,7,6,5,4,3,2,9,8]=>[.,[[[[[[[.,.],.],.],.],.],[[.,.],.]],.]]
[9,1,7,6,5,4,3,10,8,2]=>[[.,[[[[[[.,.],.],.],.],.],[.,.]]],[.,.]]
[3,8,7,6,5,4,10,1,9,2]=>[[.,[.,.]],[[[[[.,.],.],.],.],[[.,.],.]]]
[8,10,1,6,5,4,3,2,9,7]=>[[.,[[[[[.,.],.],.],.],[.,.]]],[[.,.],.]]
[2,10,7,6,5,4,3,9,1,8]=>[[.,.],[[[[[[.,.],.],.],.],[[.,.],.]],.]]
[8,10,9,7,6,5,4,3,2,1]=>[[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[7,10,9,8,6,5,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[6,10,9,8,7,5,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[5,10,9,8,7,6,4,3,2,1]=>[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[4,10,9,8,7,6,5,3,2,1]=>[[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[3,10,9,8,7,6,5,4,2,1]=>[[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,10,9,8,7,6,5,4,3,1]=>[[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,7,10,8,9]=>[.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]]
[1,2,3,4,5,6,10,7,8,9]=>[.,[.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]]
[1,2,3,4,5,10,6,7,8,9]=>[.,[.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]]
[1,2,3,4,10,5,6,7,8,9]=>[.,[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]]
[1,2,3,10,4,5,6,7,8,9]=>[.,[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]]
[1,2,10,3,4,5,6,7,8,9]=>[.,[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]]
[8,7,10,9,6,5,4,3,2,1]=>[[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[8,9,10,7,6,5,4,3,2,1]=>[[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[7,6,5,10,9,8,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[7,9,6,10,8,5,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]]
[7,8,9,10,6,5,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]]
[6,5,4,3,10,9,8,7,2,1]=>[[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[6,9,5,4,10,8,7,3,2,1]=>[[[[[[.,.],.],.],.],.],[[[.,.],.],[.,.]]]
[6,5,8,7,10,9,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[[.,.],[[.,.],.]]]
[6,8,9,5,10,7,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[[.,.],[.,[.,.]]]]
[5,4,3,2,1,10,9,8,7,6]=>[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[5,9,4,3,2,10,8,7,6,1]=>[[[[[.,.],.],.],.],[[[[.,.],.],.],[.,.]]]
[5,4,8,7,3,10,9,6,2,1]=>[[[[[.,.],.],.],.],[[[.,.],.],[[.,.],.]]]
[5,8,9,4,3,10,7,6,2,1]=>[[[[[.,.],.],.],.],[[[.,.],.],[.,[.,.]]]]
[5,7,4,9,6,10,8,3,2,1]=>[[[[[.,.],.],.],.],[[.,.],[[.,.],[.,.]]]]
[5,6,7,8,9,10,4,3,2,1]=>[[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[4,3,8,7,2,1,10,9,6,5]=>[[[[.,.],.],.],[[[[.,.],.],.],[[.,.],.]]]
[4,8,9,3,2,1,10,7,6,5]=>[[[[.,.],.],.],[[[[.,.],.],.],[.,[.,.]]]]
[4,3,2,7,6,5,10,9,8,1]=>[[[[.,.],.],.],[[[.,.],.],[[[.,.],.],.]]]
[4,7,3,9,6,2,10,8,5,1]=>[[[[.,.],.],.],[[[.,.],.],[[.,.],[.,.]]]]
[4,7,8,9,3,2,10,6,5,1]=>[[[[.,.],.],.],[[[.,.],.],[.,[.,[.,.]]]]]
[4,3,6,5,8,7,10,9,2,1]=>[[[[.,.],.],.],[[.,.],[[.,.],[[.,.],.]]]]
[4,6,7,8,9,3,10,5,2,1]=>[[[[.,.],.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[4,5,6,7,8,9,10,3,2,1]=>[[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,6,2,1,9,5,4,10,8,7]=>[[[.,.],.],[[[.,.],.],[[[.,.],.],[.,.]]]]
[3,2,6,5,8,7,1,10,9,4]=>[[[.,.],.],[[[.,.],.],[[.,.],[[.,.],.]]]]
[3,6,8,2,9,5,1,10,7,4]=>[[[.,.],.],[[[.,.],.],[[.,.],[.,[.,.]]]]]
[3,6,7,8,9,2,1,10,5,4]=>[[[.,.],.],[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[3,5,7,8,2,9,4,10,6,1]=>[[[.,.],.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[3,5,6,7,8,9,2,10,4,1]=>[[[.,.],.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[3,4,5,6,7,8,9,10,2,1]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,4,6,1,8,3,9,5,10,7]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[2,4,6,7,8,1,9,3,10,5]=>[[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[2,4,5,6,7,8,9,1,10,3]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[7,8,10,9,5,6,3,4,1,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,[[.,.],.]]]
[9,10,5,6,8,7,3,4,1,2]=>[[[[.,[.,.]],[.,.]],[.,[[.,.],.]]],[.,.]]
[5,8,10,6,9,7,3,4,1,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,6,7,10,9,8,3,4,1,2]=>[[[.,[.,.]],[.,.]],[.,[.,[[[.,.],.],.]]]]
[9,10,7,8,3,4,6,5,1,2]=>[[[[.,[.,.]],[.,[[.,.],.]]],[.,.]],[.,.]]
[7,8,10,9,3,4,6,5,1,2]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,[[.,.],.]]]
[9,10,3,6,8,4,7,5,1,2]=>[[[.,[.,.]],[[.,[.,.]],[[.,.],.]]],[.,.]]
[3,8,10,6,9,4,7,5,1,2]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],[[.,.],.]]]
[3,6,7,10,9,4,8,5,1,2]=>[[.,[.,.]],[[.,[.,.]],[.,[[[.,.],.],.]]]]
[9,10,3,4,5,8,7,6,1,2]=>[[[.,[.,.]],[.,[.,[[[.,.],.],.]]]],[.,.]]
[3,8,10,4,5,9,7,6,1,2]=>[[.,[.,.]],[[.,[.,[[.,.],.]]],[[.,.],.]]]
[3,4,7,10,5,9,8,6,1,2]=>[[.,[.,.]],[.,[[.,[.,.]],[[[.,.],.],.]]]]
[3,4,5,6,10,9,8,7,1,2]=>[[.,[.,.]],[.,[.,[.,[[[[.,.],.],.],.]]]]]
[9,10,7,8,5,6,1,2,4,3]=>[[[[.,[.,[[.,.],.]]],[.,.]],[.,.]],[.,.]]
[7,8,10,9,5,6,1,2,4,3]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,[[.,.],.]]]
[9,10,5,6,8,7,1,2,4,3]=>[[[.,[.,[[.,.],.]]],[.,[[.,.],.]]],[.,.]]
[5,8,10,6,9,7,1,2,4,3]=>[[.,[.,[[.,.],.]]],[[.,[.,.]],[[.,.],.]]]
[5,6,7,10,9,8,1,2,4,3]=>[[.,[.,[[.,.],.]]],[.,[.,[[[.,.],.],.]]]]
[9,10,7,8,1,4,6,2,5,3]=>[[[.,[[.,[.,.]],[[.,.],.]]],[.,.]],[.,.]]
[7,8,10,9,1,4,6,2,5,3]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,[[.,.],.]]]
[9,10,1,6,8,4,7,2,5,3]=>[[.,[[[.,[.,.]],[.,.]],[[.,.],.]]],[.,.]]
[1,8,10,6,9,4,7,2,5,3]=>[.,[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]]
[1,6,7,10,9,4,8,2,5,3]=>[.,[[[.,[.,.]],[.,.]],[.,[[[.,.],.],.]]]]
[9,10,1,4,5,8,7,2,6,3]=>[[.,[[.,[.,.]],[.,[[[.,.],.],.]]]],[.,.]]
[1,8,10,4,5,9,7,2,6,3]=>[.,[[[.,[.,.]],[.,[[.,.],.]]],[[.,.],.]]]
[1,4,7,10,5,9,8,2,6,3]=>[.,[[.,[.,.]],[[.,[.,.]],[[[.,.],.],.]]]]
[1,4,5,6,10,9,8,2,7,3]=>[.,[[.,[.,.]],[.,[.,[[[[.,.],.],.],.]]]]]
[9,10,7,8,1,2,3,6,5,4]=>[[[.,[.,[.,[[[.,.],.],.]]]],[.,.]],[.,.]]
[7,8,10,9,1,2,3,6,5,4]=>[[.,[.,[.,[[[.,.],.],.]]]],[.,[[.,.],.]]]
[9,10,1,6,8,2,3,7,5,4]=>[[.,[[.,[.,[[.,.],.]]],[[.,.],.]]],[.,.]]
[1,8,10,6,9,2,3,7,5,4]=>[.,[[[.,[.,[[.,.],.]]],[.,.]],[[.,.],.]]]
[1,6,7,10,9,2,3,8,5,4]=>[.,[[.,[.,[[.,.],.]]],[.,[[[.,.],.],.]]]]
[9,10,1,2,5,8,3,7,6,4]=>[[.,[.,[[.,[.,.]],[[[.,.],.],.]]]],[.,.]]
[1,8,10,2,5,9,3,7,6,4]=>[.,[[.,[[.,[.,.]],[[.,.],.]]],[[.,.],.]]]
[1,2,7,10,5,9,3,8,6,4]=>[.,[.,[[[.,[.,.]],[.,.]],[[[.,.],.],.]]]]
[1,2,5,6,10,9,3,8,7,4]=>[.,[.,[[.,[.,.]],[.,[[[[.,.],.],.],.]]]]]
[9,10,1,2,3,4,8,7,6,5]=>[[.,[.,[.,[.,[[[[.,.],.],.],.]]]]],[.,.]]
[1,8,10,2,3,4,9,7,6,5]=>[.,[[.,[.,[.,[[[.,.],.],.]]]],[[.,.],.]]]
[1,2,7,10,3,4,9,8,6,5]=>[.,[.,[[.,[.,[[.,.],.]]],[[[.,.],.],.]]]]
[1,2,3,6,10,4,9,8,7,5]=>[.,[.,[.,[[.,[.,.]],[[[[.,.],.],.],.]]]]]
[1,2,3,4,5,10,9,8,7,6]=>[.,[.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]]
[4,3,2,1,7,6,5,9,8,10]=>[[[[.,.],.],.],[[[.,.],.],[[.,.],[.,.]]]]
[7,3,2,1,6,5,4,9,8,10]=>[[[[.,.],.],[[[.,.],.],.]],[[.,.],[.,.]]]
[4,3,2,1,9,6,5,8,7,10]=>[[[[.,.],.],.],[[[.,.],[[.,.],.]],[.,.]]]
[6,3,2,1,9,5,4,8,7,10]=>[[[[.,.],.],[[.,.],.]],[[[.,.],.],[.,.]]]
[9,3,2,1,8,5,4,7,6,10]=>[[[[.,.],.],[[[.,.],[[.,.],.]],.]],[.,.]]
[6,5,2,1,9,4,3,8,7,10]=>[[[[.,.],[[.,.],.]],.],[[[.,.],.],[.,.]]]
[9,5,2,1,8,4,3,7,6,10]=>[[[[.,.],[[.,.],.]],[[[.,.],.],.]],[.,.]]
[4,3,2,1,7,6,5,10,8,9]=>[[[[.,.],.],.],[[[.,.],.],[[.,[.,.]],.]]]
[7,3,2,1,6,5,4,10,8,9]=>[[[[.,.],.],[[[.,.],.],.]],[[.,[.,.]],.]]
[4,3,2,1,8,6,5,10,7,9]=>[[[[.,.],.],.],[[[.,.],[.,.]],[[.,.],.]]]
[6,3,2,1,8,5,4,10,7,9]=>[[[[.,.],.],[[.,.],.]],[[.,.],[[.,.],.]]]
[8,3,2,1,7,5,4,10,6,9]=>[[[[.,.],.],[[[.,.],[.,.]],.]],[[.,.],.]]
[6,5,2,1,8,4,3,10,7,9]=>[[[[.,.],[[.,.],.]],.],[[.,.],[[.,.],.]]]
[8,5,2,1,7,4,3,10,6,9]=>[[[[.,.],[[.,.],.]],[[.,.],.]],[[.,.],.]]
[4,3,2,1,10,6,5,9,7,8]=>[[[[.,.],.],.],[[[.,.],[[.,[.,.]],.]],.]]
[6,3,2,1,10,5,4,9,7,8]=>[[[[.,.],.],[[.,.],.]],[[[.,[.,.]],.],.]]
[7,3,2,1,10,5,4,9,6,8]=>[[[[.,.],.],[[.,.],[.,.]]],[[[.,.],.],.]]
[10,3,2,1,9,5,4,8,6,7]=>[[[[.,.],.],[[[.,.],[[.,[.,.]],.]],.]],.]
[6,5,2,1,10,4,3,9,7,8]=>[[[[.,.],[[.,.],.]],.],[[[.,[.,.]],.],.]]
[7,5,2,1,10,4,3,9,6,8]=>[[[[.,.],[[.,.],.]],[.,.]],[[[.,.],.],.]]
[10,5,2,1,9,4,3,8,6,7]=>[[[[.,.],[[.,.],.]],[[[.,[.,.]],.],.]],.]
[4,3,2,1,8,7,5,10,6,9]=>[[[[.,.],.],.],[[[.,[.,.]],.],[[.,.],.]]]
[5,3,2,1,8,7,4,10,6,9]=>[[[[.,.],.],[.,.]],[[[.,.],.],[[.,.],.]]]
[8,3,2,1,7,6,4,10,5,9]=>[[[[.,.],.],[[[.,[.,.]],.],.]],[[.,.],.]]
[5,4,2,1,8,7,3,10,6,9]=>[[[[.,.],[.,.]],.],[[[.,.],.],[[.,.],.]]]
[8,4,2,1,7,6,3,10,5,9]=>[[[[.,.],[.,.]],[[[.,.],.],.]],[[.,.],.]]
[4,3,2,1,10,7,5,9,6,8]=>[[[[.,.],.],.],[[[.,[.,.]],[[.,.],.]],.]]
[5,3,2,1,10,7,4,9,6,8]=>[[[[.,.],.],[.,.]],[[[.,.],[[.,.],.]],.]]
[7,3,2,1,10,6,4,9,5,8]=>[[[[.,.],.],[[.,[.,.]],.]],[[[.,.],.],.]]
[10,3,2,1,9,6,4,8,5,7]=>[[[[.,.],.],[[[.,[.,.]],[[.,.],.]],.]],.]
[5,4,2,1,10,7,3,9,6,8]=>[[[[.,.],[.,.]],.],[[[.,.],[[.,.],.]],.]]
[7,4,2,1,10,6,3,9,5,8]=>[[[[.,.],[.,.]],[[.,.],.]],[[[.,.],.],.]]
[10,4,2,1,9,6,3,8,5,7]=>[[[[.,.],[.,.]],[[[.,.],[[.,.],.]],.]],.]
[7,6,2,1,10,5,3,9,4,8]=>[[[[.,.],[[.,[.,.]],.]],.],[[[.,.],.],.]]
[10,6,2,1,9,5,3,8,4,7]=>[[[[.,.],[[.,[.,.]],.]],[[[.,.],.],.]],.]
[5,4,3,1,8,7,2,10,6,9]=>[[[[.,[.,.]],.],.],[[[.,.],.],[[.,.],.]]]
[8,4,3,1,7,6,2,10,5,9]=>[[[[.,[.,.]],.],[[[.,.],.],.]],[[.,.],.]]
[5,4,3,1,10,7,2,9,6,8]=>[[[[.,[.,.]],.],.],[[[.,.],[[.,.],.]],.]]
[7,4,3,1,10,6,2,9,5,8]=>[[[[.,[.,.]],.],[[.,.],.]],[[[.,.],.],.]]
[10,4,3,1,9,6,2,8,5,7]=>[[[[.,[.,.]],.],[[[.,.],[[.,.],.]],.]],.]
[7,6,3,1,10,5,2,9,4,8]=>[[[[.,[.,.]],[[.,.],.]],.],[[[.,.],.],.]]
[10,6,3,1,9,5,2,8,4,7]=>[[[[.,[.,.]],[[.,.],.]],[[[.,.],.],.]],.]
[4,3,1,2,6,5,8,7,10,9]=>[[[.,[.,.]],.],[[.,.],[[.,.],[[.,.],.]]]]
[10,3,1,5,2,7,4,9,6,8]=>[[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]],.]
[10,9,4,1,6,2,8,3,5,7]=>[[[[.,[.,[.,.]]],[[.,.],[[.,.],.]]],.],.]
[10,9,8,5,1,7,2,3,4,6]=>[[[[[.,[.,[.,[.,.]]]],[[.,.],.]],.],.],.]
[8,7,6,5,4,3,2,10,1,9]=>[[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[6,5,4,10,3,9,2,8,1,7]=>[[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[6,5,4,3,2,8,10,1,7,9]=>[[[[[[.,.],.],.],.],.],[[.,.],[[.,.],.]]]
[4,8,3,7,2,6,10,1,5,9]=>[[[[.,.],.],.],[[[[.,.],.],.],[[.,.],.]]]
[4,3,2,6,8,10,1,5,7,9]=>[[[[.,.],.],.],[[.,.],[[.,.],[[.,.],.]]]]
[9,8,7,6,5,4,2,1,10,3]=>[[[[[[[[.,.],[.,.]],.],.],.],.],.],[.,.]]
[9,8,7,6,5,3,2,1,10,4]=>[[[[[[[[.,.],.],[.,.]],.],.],.],.],[.,.]]
[9,8,7,6,4,3,2,1,10,5]=>[[[[[[[[.,.],.],.],[.,.]],.],.],.],[.,.]]
[9,8,7,5,4,3,2,1,10,6]=>[[[[[[[[.,.],.],.],.],[.,.]],.],.],[.,.]]
[9,8,6,5,4,3,2,1,10,7]=>[[[[[[[[.,.],.],.],.],.],[.,.]],.],[.,.]]
[9,7,6,5,4,3,2,1,10,8]=>[[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[7,8,9,10,4,5,6,2,3,1]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,[.,[.,.]]]]
[7,8,4,5,9,2,3,6,10,1]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,[.,[.,.]]]]
[3,4,5,6,7,8,9,1,2,10]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[1,4,5,6,7,8,9,10,2,3]=>[.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[9,10,7,8,5,6,3,1,4,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[9,10,7,8,5,3,6,1,4,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[9,10,7,5,8,3,6,1,4,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[9,7,10,5,8,3,6,1,4,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[10,7,9,5,8,3,6,1,4,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]],.]
[10,8,9,5,7,3,6,1,4,2]=>[[[[[.,[.,.]],[.,.]],[[.,.],.]],[.,.]],.]
[10,8,9,6,7,3,5,1,4,2]=>[[[[[.,[.,.]],[[.,.],.]],[.,.]],[.,.]],.]
[10,8,9,6,7,4,5,1,3,2]=>[[[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]],.]
[7,6,5,4,3,2,1,10,9,8]=>[[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[7,6,5,4,3,2,1,9,8,10]=>[[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]]
[6,5,4,3,2,1,9,8,7,10]=>[[[[[[.,.],.],.],.],.],[[[.,.],.],[.,.]]]
[6,5,4,3,2,1,8,7,9,10]=>[[[[[[.,.],.],.],.],.],[[.,.],[.,[.,.]]]]
[5,4,3,2,1,9,8,7,6,10]=>[[[[[.,.],.],.],.],[[[[.,.],.],.],[.,.]]]
[5,4,3,2,1,8,7,6,10,9]=>[[[[[.,.],.],.],.],[[[.,.],.],[[.,.],.]]]
[5,4,3,2,1,8,7,6,9,10]=>[[[[[.,.],.],.],.],[[[.,.],.],[.,[.,.]]]]
[5,4,3,2,1,7,6,9,8,10]=>[[[[[.,.],.],.],.],[[.,.],[[.,.],[.,.]]]]
[5,4,3,2,1,7,6,8,9,10]=>[[[[[.,.],.],.],.],[[.,.],[.,[.,[.,.]]]]]
[4,3,2,1,8,7,6,5,9,10]=>[[[[.,.],.],.],[[[[.,.],.],.],[.,[.,.]]]]
[4,3,2,1,7,6,5,10,9,8]=>[[[[.,.],.],.],[[[.,.],.],[[[.,.],.],.]]]
[4,3,2,1,7,6,5,8,9,10]=>[[[[.,.],.],.],[[[.,.],.],[.,[.,[.,.]]]]]
[4,3,2,1,6,5,8,7,9,10]=>[[[[.,.],.],.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,3,2,1,6,5,7,8,9,10]=>[[[[.,.],.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,2,1,6,5,4,9,8,7,10]=>[[[.,.],.],[[[.,.],.],[[[.,.],.],[.,.]]]]
[3,2,1,6,5,4,8,7,10,9]=>[[[.,.],.],[[[.,.],.],[[.,.],[[.,.],.]]]]
[3,2,1,6,5,4,8,7,9,10]=>[[[.,.],.],[[[.,.],.],[[.,.],[.,[.,.]]]]]
[3,2,1,6,5,4,7,8,9,10]=>[[[.,.],.],[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[3,2,1,5,4,7,6,9,8,10]=>[[[.,.],.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[3,2,1,5,4,7,6,8,9,10]=>[[[.,.],.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[3,2,1,5,4,6,7,8,9,10]=>[[[.,.],.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[2,1,4,3,6,5,8,7,9,10]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[2,1,4,3,6,5,7,8,9,10]=>[[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[2,1,4,3,5,6,7,8,9,10]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[3,1,4,2,6,5,8,7,10,9]=>[[.,[.,.]],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[3,1,5,2,7,4,9,6,8,10]=>[[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[3,1,2,5,4,7,6,9,8,10]=>[[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[4,5,6,7,8,9,10,1,2,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,5,6,7,8,9,10,2,3,1]=>[[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[5,6,7,8,9,10,1,2,3,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[5,6,7,8,9,10,3,4,1,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[7,8,9,10,3,4,5,6,1,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[7,8,9,10,5,6,3,4,1,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,9,10,5,6,7,2,3,4,1]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]
[9,7,5,3,1,10,8,6,4,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[8,7,5,3,1,10,9,6,4,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],.],[[.,.],.]]
[9,6,5,3,1,10,8,7,4,2]=>[[[[[.,[.,.]],[.,.]],.],[[.,.],.]],[.,.]]
[8,6,5,3,1,10,9,7,4,2]=>[[[[[.,[.,.]],[.,.]],.],[.,.]],[[.,.],.]]
[7,6,5,3,1,10,9,8,4,2]=>[[[[[.,[.,.]],[.,.]],.],.],[[[.,.],.],.]]
[9,7,4,3,1,10,8,6,5,2]=>[[[[[.,[.,.]],.],[[.,.],.]],[.,.]],[.,.]]
[8,7,4,3,1,10,9,6,5,2]=>[[[[[.,[.,.]],.],[[.,.],.]],.],[[.,.],.]]
[9,6,4,3,1,10,8,7,5,2]=>[[[[[.,[.,.]],.],[.,.]],[[.,.],.]],[.,.]]
[8,6,4,3,1,10,9,7,5,2]=>[[[[[.,[.,.]],.],[.,.]],[.,.]],[[.,.],.]]
[7,6,4,3,1,10,9,8,5,2]=>[[[[[.,[.,.]],.],[.,.]],.],[[[.,.],.],.]]
[9,5,4,3,1,10,8,7,6,2]=>[[[[[.,[.,.]],.],.],[[[.,.],.],.]],[.,.]]
[8,5,4,3,1,10,9,7,6,2]=>[[[[[.,[.,.]],.],.],[[.,.],.]],[[.,.],.]]
[7,5,4,3,1,10,9,8,6,2]=>[[[[[.,[.,.]],.],.],[.,.]],[[[.,.],.],.]]
[6,5,4,3,1,10,9,8,7,2]=>[[[[[.,[.,.]],.],.],.],[[[[.,.],.],.],.]]
[9,7,5,2,1,10,8,6,4,3]=>[[[[[.,.],[[.,.],.]],[.,.]],[.,.]],[.,.]]
[8,7,5,2,1,10,9,6,4,3]=>[[[[[.,.],[[.,.],.]],[.,.]],.],[[.,.],.]]
[9,6,5,2,1,10,8,7,4,3]=>[[[[[.,.],[[.,.],.]],.],[[.,.],.]],[.,.]]
[8,6,5,2,1,10,9,7,4,3]=>[[[[[.,.],[[.,.],.]],.],[.,.]],[[.,.],.]]
[7,6,5,2,1,10,9,8,4,3]=>[[[[[.,.],[[.,.],.]],.],.],[[[.,.],.],.]]
[9,7,4,2,1,10,8,6,5,3]=>[[[[[.,.],[.,.]],[[.,.],.]],[.,.]],[.,.]]
[8,7,4,2,1,10,9,6,5,3]=>[[[[[.,.],[.,.]],[[.,.],.]],.],[[.,.],.]]
[9,6,4,2,1,10,8,7,5,3]=>[[[[[.,.],[.,.]],[.,.]],[[.,.],.]],[.,.]]
[8,6,4,2,1,10,9,7,5,3]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],.]]
[7,6,4,2,1,10,9,8,5,3]=>[[[[[.,.],[.,.]],[.,.]],.],[[[.,.],.],.]]
[9,5,4,2,1,10,8,7,6,3]=>[[[[[.,.],[.,.]],.],[[[.,.],.],.]],[.,.]]
[8,5,4,2,1,10,9,7,6,3]=>[[[[[.,.],[.,.]],.],[[.,.],.]],[[.,.],.]]
[7,5,4,2,1,10,9,8,6,3]=>[[[[[.,.],[.,.]],.],[.,.]],[[[.,.],.],.]]
[6,5,4,2,1,10,9,8,7,3]=>[[[[[.,.],[.,.]],.],.],[[[[.,.],.],.],.]]
[9,7,3,2,1,10,8,6,5,4]=>[[[[[.,.],.],[[[.,.],.],.]],[.,.]],[.,.]]
[8,7,3,2,1,10,9,6,5,4]=>[[[[[.,.],.],[[[.,.],.],.]],.],[[.,.],.]]
[9,6,3,2,1,10,8,7,5,4]=>[[[[[.,.],.],[[.,.],.]],[[.,.],.]],[.,.]]
[8,6,3,2,1,10,9,7,5,4]=>[[[[[.,.],.],[[.,.],.]],[.,.]],[[.,.],.]]
[7,6,3,2,1,10,9,8,5,4]=>[[[[[.,.],.],[[.,.],.]],.],[[[.,.],.],.]]
[9,5,3,2,1,10,8,7,6,4]=>[[[[[.,.],.],[.,.]],[[[.,.],.],.]],[.,.]]
[8,5,3,2,1,10,9,7,6,4]=>[[[[[.,.],.],[.,.]],[[.,.],.]],[[.,.],.]]
[7,5,3,2,1,10,9,8,6,4]=>[[[[[.,.],.],[.,.]],[.,.]],[[[.,.],.],.]]
[6,5,3,2,1,10,9,8,7,4]=>[[[[[.,.],.],[.,.]],.],[[[[.,.],.],.],.]]
[9,4,3,2,1,10,8,7,6,5]=>[[[[[.,.],.],.],[[[[.,.],.],.],.]],[.,.]]
[8,4,3,2,1,10,9,7,6,5]=>[[[[[.,.],.],.],[[[.,.],.],.]],[[.,.],.]]
[7,4,3,2,1,10,9,8,6,5]=>[[[[[.,.],.],.],[[.,.],.]],[[[.,.],.],.]]
[6,4,3,2,1,10,9,8,7,5]=>[[[[[.,.],.],.],[.,.]],[[[[.,.],.],.],.]]
[6,1,7,2,8,3,9,4,10,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]
[6,1,7,8,9,10,2,3,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]
[10,9,8,7,6,5,4,2,1,3]=>[[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.]
[10,9,8,7,6,5,3,2,1,4]=>[[[[[[[[[.,.],.],[.,.]],.],.],.],.],.],.]
[10,9,8,7,6,4,3,2,1,5]=>[[[[[[[[[.,.],.],.],[.,.]],.],.],.],.],.]
[10,9,8,7,5,4,3,2,1,6]=>[[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[10,9,8,6,5,4,3,2,1,7]=>[[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[10,9,7,6,5,4,3,2,1,8]=>[[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[10,8,7,6,5,4,3,2,1,9]=>[[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[10,3,1,2,4,5,6,7,8,9]=>[[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[10,4,1,2,3,5,6,7,8,9]=>[[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]],.]
[5,10,1,2,3,4,6,7,8,9]=>[[.,[.,[.,[.,.]]]],[[.,[.,[.,[.,.]]]],.]]
[10,6,1,2,3,4,5,7,8,9]=>[[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]],.]
[10,7,1,2,3,4,5,6,8,9]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]],.]
[8,10,1,2,3,4,5,6,7,9]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]
[2,3,10,1,4,5,6,7,8,9]=>[[.,.],[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]
[4,3,1,10,2,5,6,7,8,9]=>[[[.,[.,.]],.],[[.,[.,[.,[.,[.,.]]]]],.]]
[5,4,1,2,10,3,6,7,8,9]=>[[[.,[.,[.,.]]],.],[[.,[.,[.,[.,.]]]],.]]
[5,6,1,2,3,10,4,7,8,9]=>[[.,[.,[.,[.,.]]]],[.,[[.,[.,[.,.]]],.]]]
[7,6,1,2,3,4,10,5,8,9]=>[[[.,[.,[.,[.,[.,.]]]]],.],[[.,[.,.]],.]]
[8,7,1,2,3,4,5,10,6,9]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],.],[[.,.],.]]
[8,9,1,2,3,4,5,6,10,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[10,9,8,7,6,5,2,4,1,3]=>[[[[[[[[.,.],[[.,.],.]],.],.],.],.],.],.]
[10,9,4,8,3,7,2,6,1,5]=>[[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],.]
[10,9,8,7,2,4,6,1,3,5]=>[[[[[[.,.],[[.,.],[[.,.],.]]],.],.],.],.]
[6,10,5,9,2,4,8,1,3,7]=>[[[[.,.],[[.,.],.]],.],[[[[.,.],.],.],.]]
[10,9,2,4,6,8,1,3,5,7]=>[[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.],.]
[10,3,5,7,9,1,2,4,6,8]=>[[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]],.]
[10,5,7,9,1,2,3,4,6,8]=>[[[.,[.,[.,[.,.]]]],[[.,.],[[.,.],.]]],.]
[10,7,9,1,2,3,4,5,6,8]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]],.]
[10,7,6,5,4,3,2,1,9,8]=>[[[[[[[[.,.],.],.],.],.],.],[[.,.],.]],.]
[8,7,6,5,4,3,2,10,9,1]=>[[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[10,1,2,3,4,6,5,7,8,9]=>[[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]],.]
[2,3,4,5,7,6,8,9,10,1]=>[[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[9,10,5,6,7,8,3,4,1,2]=>[[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,8,9,6,7,10,3,4,1,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],[.,[.,.]]]]
[9,10,7,8,3,4,5,6,1,2]=>[[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]],[.,.]]
[9,10,3,6,7,4,5,8,1,2]=>[[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]],[.,.]]
[3,8,9,6,7,4,5,10,1,2]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[3,6,7,8,9,4,5,10,1,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[9,10,3,4,5,6,7,8,1,2]=>[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[3,8,9,4,5,6,7,10,1,2]=>[[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[3,4,7,8,5,6,9,10,1,2]=>[[.,[.,.]],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[7,8,9,10,5,6,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]]
[5,8,9,6,7,10,1,2,3,4]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,[.,.]]]]
[9,10,7,8,1,4,5,2,3,6]=>[[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]],[.,.]]
[7,8,9,10,1,4,5,2,3,6]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,[.,.]]]]
[9,10,1,6,7,4,5,2,3,8]=>[[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]],[.,.]]
[1,8,9,6,7,4,5,2,3,10]=>[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]]]
[1,6,7,8,9,4,5,2,3,10]=>[.,[[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]]
[9,10,1,4,5,6,7,2,3,8]=>[[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]],[.,.]]
[1,8,9,4,5,6,7,2,3,10]=>[.,[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]]
[1,4,7,8,5,6,9,2,3,10]=>[.,[[.,[.,.]],[[.,[.,.]],[.,[.,[.,.]]]]]]
[1,4,5,6,7,8,9,2,3,10]=>[.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[9,10,1,6,7,2,3,4,5,8]=>[[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]],[.,.]]
[1,8,9,6,7,2,3,4,5,10]=>[.,[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,.]]]]
[1,6,7,8,9,2,3,4,5,10]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]]
[9,10,1,2,5,6,3,4,7,8]=>[[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]],[.,.]]
[1,8,9,2,5,6,3,4,7,10]=>[.,[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]]]
[1,2,7,8,5,6,3,4,9,10]=>[.,[.,[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]]]
[1,2,5,6,7,8,3,4,9,10]=>[.,[.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]]
[1,8,9,2,3,4,5,6,7,10]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]]
[1,2,7,8,3,4,5,6,9,10]=>[.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[1,2,3,6,7,4,5,8,9,10]=>[.,[.,[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]]
[9,8,7,6,4,5,3,2,1,10]=>[[[[[[[[.,.],.],.],[.,.]],.],.],.],[.,.]]
[8,7,9,6,5,4,3,2,1,10]=>[[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[8,7,6,9,5,4,3,2,1,10]=>[[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[8,7,6,5,10,4,3,2,1,9]=>[[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[8,7,6,5,4,9,3,2,1,10]=>[[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[8,7,6,5,4,3,9,2,1,10]=>[[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[7,10,9,6,5,4,3,2,1,8]=>[[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[8,6,9,10,5,4,3,2,1,7]=>[[[[[[[.,.],.],.],.],.],[.,.]],[.,[.,.]]]
[8,7,5,9,10,4,3,2,1,6]=>[[[[[[[.,.],.],.],.],[.,.]],.],[.,[.,.]]]
[8,7,6,4,10,9,3,2,1,5]=>[[[[[[[.,.],.],.],[.,.]],.],.],[[.,.],.]]
[8,7,6,5,3,9,10,2,1,4]=>[[[[[[[.,.],.],[.,.]],.],.],.],[.,[.,.]]]
[8,7,6,5,4,2,9,10,1,3]=>[[[[[[[.,.],[.,.]],.],.],.],.],[.,[.,.]]]
[8,7,6,5,4,3,1,10,9,2]=>[[[[[[[.,[.,.]],.],.],.],.],.],[[.,.],.]]
[2,3,4,5,6,7,10,1,8,9]=>[[.,.],[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]
[2,10,9,8,7,6,5,4,1,3]=>[[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[9,1,10,8,7,6,5,4,3,2]=>[[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[9,1,2,3,4,5,6,10,7,8]=>[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[9,2,1,8,7,6,5,4,3,10]=>[[[.,.],[[[[[[.,.],.],.],.],.],.]],[.,.]]
[3,2,9,8,7,6,5,4,1,10]=>[[[.,.],.],[[[[[[.,.],.],.],.],.],[.,.]]]
[9,3,1,8,7,6,5,4,10,2]=>[[[.,[.,.]],[[[[[.,.],.],.],.],.]],[.,.]]
[9,2,10,1,7,6,5,4,3,8]=>[[[.,.],[[[[[.,.],.],.],.],[.,.]]],[.,.]]
[4,2,9,8,7,6,5,10,1,3]=>[[[.,.],[.,.]],[[[[[.,.],.],.],.],[.,.]]]
[3,10,2,8,7,6,5,4,1,9]=>[[[.,.],.],[[[[[[.,.],.],.],.],[.,.]],.]]
[9,8,7,6,5,4,3,1,2,10]=>[[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[1,10,9,8,7,6,5,4,2,3]=>[.,[[[[[[[[.,[.,.]],.],.],.],.],.],.],.]]
[1,2,10,9,8,7,6,5,4,3]=>[.,[.,[[[[[[[[.,.],.],.],.],.],.],.],.]]]
[3,2,1,10,9,8,7,6,5,4]=>[[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,10,9,8,7,6,5,4]=>[.,[[.,.],[[[[[[[.,.],.],.],.],.],.],.]]]
[1,2,3,10,9,8,7,6,5,4]=>[.,[.,[.,[[[[[[[.,.],.],.],.],.],.],.]]]]
[1,4,3,2,10,9,8,7,6,5]=>[.,[[[.,.],.],[[[[[[.,.],.],.],.],.],.]]]
[1,2,4,3,10,9,8,7,6,5]=>[.,[.,[[.,.],[[[[[[.,.],.],.],.],.],.]]]]
[1,2,3,4,10,9,8,7,6,5]=>[.,[.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]]]
[1,5,4,3,2,10,9,8,7,6]=>[.,[[[[.,.],.],.],[[[[[.,.],.],.],.],.]]]
[2,1,5,4,3,10,9,8,7,6]=>[[.,.],[[[.,.],.],[[[[[.,.],.],.],.],.]]]
[1,2,5,4,3,10,9,8,7,6]=>[.,[.,[[[.,.],.],[[[[[.,.],.],.],.],.]]]]
[1,3,2,5,4,10,9,8,7,6]=>[.,[[.,.],[[.,.],[[[[[.,.],.],.],.],.]]]]
[1,2,3,5,4,10,9,8,7,6]=>[.,[.,[.,[[.,.],[[[[[.,.],.],.],.],.]]]]]
[1,2,6,5,4,3,10,9,8,7]=>[.,[.,[[[[.,.],.],.],[[[[.,.],.],.],.]]]]
[3,2,1,6,5,4,10,9,8,7]=>[[[.,.],.],[[[.,.],.],[[[[.,.],.],.],.]]]
[1,3,2,6,5,4,10,9,8,7]=>[.,[[.,.],[[[.,.],.],[[[[.,.],.],.],.]]]]
[1,2,3,6,5,4,10,9,8,7]=>[.,[.,[.,[[[.,.],.],[[[[.,.],.],.],.]]]]]
[1,2,4,3,6,5,10,9,8,7]=>[.,[.,[[.,.],[[.,.],[[[[.,.],.],.],.]]]]]
[1,2,3,4,6,5,10,9,8,7]=>[.,[.,[.,[.,[[.,.],[[[[.,.],.],.],.]]]]]]
[1,2,3,4,5,6,10,9,8,7]=>[.,[.,[.,[.,[.,[.,[[[[.,.],.],.],.]]]]]]]
[1,4,3,2,7,6,5,10,9,8]=>[.,[[[.,.],.],[[[.,.],.],[[[.,.],.],.]]]]
[2,1,4,3,7,6,5,10,9,8]=>[[.,.],[[.,.],[[[.,.],.],[[[.,.],.],.]]]]
[1,2,4,3,7,6,5,10,9,8]=>[.,[.,[[.,.],[[[.,.],.],[[[.,.],.],.]]]]]
[1,2,3,4,7,6,5,10,9,8]=>[.,[.,[.,[.,[[[.,.],.],[[[.,.],.],.]]]]]]
[1,3,2,5,4,7,6,10,9,8]=>[.,[[.,.],[[.,.],[[.,.],[[[.,.],.],.]]]]]
[1,2,3,5,4,7,6,10,9,8]=>[.,[.,[.,[[.,.],[[.,.],[[[.,.],.],.]]]]]]
[1,2,3,4,5,7,6,10,9,8]=>[.,[.,[.,[.,[.,[[.,.],[[[.,.],.],.]]]]]]]
[1,2,3,4,5,6,7,10,9,8]=>[.,[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]]
[1,2,4,3,6,5,8,7,10,9]=>[.,[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[1,2,3,4,6,5,8,7,10,9]=>[.,[.,[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]]
[1,2,3,4,5,6,8,7,10,9]=>[.,[.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]]
[10,9,8,7,6,5,2,1,4,3]=>[[[[[[[[.,.],[[.,.],.]],.],.],.],.],.],.]
[10,9,8,7,3,2,1,6,5,4]=>[[[[[[[.,.],.],[[[.,.],.],.]],.],.],.],.]
[10,9,8,7,6,3,1,5,2,4]=>[[[[[[[.,[.,.]],[[.,.],.]],.],.],.],.],.]
[10,9,4,3,2,1,8,7,6,5]=>[[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],.]
[10,9,8,4,3,1,7,6,2,5]=>[[[[[[.,[.,.]],.],[[[.,.],.],.]],.],.],.]
[10,9,8,7,2,1,4,3,6,5]=>[[[[[[.,.],[[.,.],[[.,.],.]]],.],.],.],.]
[10,9,8,7,4,1,6,2,3,5]=>[[[[[[.,[.,[.,.]]],[[.,.],.]],.],.],.],.]
[10,5,4,3,1,9,8,7,2,6]=>[[[[[.,[.,.]],.],.],[[[[.,.],.],.],.]],.]
[10,9,5,2,1,8,4,3,7,6]=>[[[[[.,.],[[.,.],.]],[[[.,.],.],.]],.],.]
[10,9,5,4,1,8,7,2,3,6]=>[[[[[.,[.,[.,.]]],.],[[[.,.],.],.]],.],.]
[10,9,8,3,1,5,2,7,4,6]=>[[[[[.,[.,.]],[[.,.],[[.,.],.]]],.],.],.]
[6,5,2,1,10,9,4,3,8,7]=>[[[[.,.],[[.,.],.]],.],[[[[.,.],.],.],.]]
[6,5,4,1,10,9,8,2,3,7]=>[[[[.,[.,[.,.]]],.],.],[[[[.,.],.],.],.]]
[10,3,2,1,6,5,4,9,8,7]=>[[[[.,.],.],[[[.,.],.],[[[.,.],.],.]]],.]
[10,6,5,1,9,8,2,3,4,7]=>[[[[.,[.,[.,[.,.]]]],.],[[[.,.],.],.]],.]
[10,9,2,1,4,3,6,5,8,7]=>[[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.],.]
[10,9,6,1,8,2,3,4,5,7]=>[[[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]],.],.]
[4,3,1,7,6,2,10,9,5,8]=>[[[.,[.,.]],.],[[[.,.],.],[[[.,.],.],.]]]
[7,2,1,10,4,3,6,5,9,8]=>[[[.,.],[[.,.],[[.,.],.]]],[[[.,.],.],.]]
[7,4,1,10,6,2,9,3,5,8]=>[[[.,[.,[.,.]]],[[.,.],.]],[[[.,.],.],.]]
[7,6,1,10,9,2,3,4,5,8]=>[[[.,[.,[.,[.,[.,.]]]]],.],[[[.,.],.],.]]
[10,5,1,7,2,9,3,4,6,8]=>[[[.,[.,[.,[.,.]]]],[[.,.],[[.,.],.]]],.]
[10,7,1,9,2,3,4,5,6,8]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]],.]
[4,1,6,2,8,3,10,5,7,9]=>[[.,[.,[.,.]]],[[.,.],[[.,.],[[.,.],.]]]]
[6,1,8,2,10,3,4,5,7,9]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],[[.,.],.]]]
[8,1,10,2,3,4,5,6,7,9]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]
[10,1,9,8,7,6,5,4,3,2]=>[[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[8,1,10,9,7,6,5,4,3,2]=>[[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[7,1,10,9,8,6,5,4,3,2]=>[[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[6,1,10,9,8,7,5,4,3,2]=>[[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[5,1,10,9,8,7,6,4,3,2]=>[[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]]
[4,1,10,9,8,7,6,5,3,2]=>[[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,10,9,8,7,6,5,4,2]=>[[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[9,10,7,8,5,6,2,1,3,4]=>[[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],[.,.]]
[9,10,7,8,4,3,5,6,1,2]=>[[[[[.,[.,.]],.],[.,[.,.]]],[.,.]],[.,.]]
[9,10,7,8,4,2,5,1,3,6]=>[[[[[.,.],[.,.]],[.,[.,.]]],[.,.]],[.,.]]
[9,10,7,8,3,2,1,4,5,6]=>[[[[[.,.],.],[.,[.,[.,.]]]],[.,.]],[.,.]]
[9,10,6,5,7,8,3,4,1,2]=>[[[[[.,[.,.]],[.,.]],.],[.,[.,.]]],[.,.]]
[9,10,6,5,7,8,2,1,3,4]=>[[[[[.,.],[.,[.,.]]],.],[.,[.,.]]],[.,.]]
[9,10,6,4,7,3,5,8,1,2]=>[[[[[.,[.,.]],.],[.,.]],[.,[.,.]]],[.,.]]
[9,10,6,4,7,2,5,1,3,8]=>[[[[[.,.],[.,.]],[.,.]],[.,[.,.]]],[.,.]]
[9,10,6,3,7,2,1,4,5,8]=>[[[[[.,.],.],[.,[.,.]]],[.,[.,.]]],[.,.]]
[9,10,5,4,3,6,7,8,1,2]=>[[[[[.,[.,.]],.],.],[.,[.,[.,.]]]],[.,.]]
[9,10,5,4,2,6,7,1,3,8]=>[[[[[.,.],[.,.]],.],[.,[.,[.,.]]]],[.,.]]
[9,10,5,3,2,6,1,4,7,8]=>[[[[[.,.],.],[.,.]],[.,[.,[.,.]]]],[.,.]]
[9,10,4,3,2,1,5,6,7,8]=>[[[[[.,.],.],.],[.,[.,[.,[.,.]]]]],[.,.]]
[8,7,9,10,5,6,3,4,1,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],.],[.,[.,.]]]
[8,7,9,10,5,6,2,1,3,4]=>[[[[[.,.],[.,[.,.]]],[.,.]],.],[.,[.,.]]]
[8,7,9,10,4,3,5,6,1,2]=>[[[[[.,[.,.]],.],[.,[.,.]]],.],[.,[.,.]]]
[8,7,9,10,4,2,5,1,3,6]=>[[[[[.,.],[.,.]],[.,[.,.]]],.],[.,[.,.]]]
[8,7,9,10,3,2,1,4,5,6]=>[[[[[.,.],.],[.,[.,[.,.]]]],.],[.,[.,.]]]
[8,6,9,5,7,10,3,4,1,2]=>[[[[[.,[.,.]],[.,.]],.],[.,.]],[.,[.,.]]]
[8,6,9,5,7,10,2,1,3,4]=>[[[[[.,.],[.,[.,.]]],.],[.,.]],[.,[.,.]]]
[8,6,9,4,7,3,5,10,1,2]=>[[[[[.,[.,.]],.],[.,.]],[.,.]],[.,[.,.]]]
[8,6,9,3,7,2,1,4,5,10]=>[[[[[.,.],.],[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,5,9,4,3,6,7,10,1,2]=>[[[[[.,[.,.]],.],.],[.,[.,.]]],[.,[.,.]]]
[8,5,9,4,2,6,7,1,3,10]=>[[[[[.,.],[.,.]],.],[.,[.,.]]],[.,[.,.]]]
[8,5,9,3,2,6,1,4,7,10]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,4,9,3,2,1,5,6,7,10]=>[[[[[.,.],.],.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,6,5,8,9,10,3,4,1,2]=>[[[[[.,[.,.]],[.,.]],.],.],[.,[.,[.,.]]]]
[7,6,5,8,9,10,2,1,3,4]=>[[[[[.,.],[.,[.,.]]],.],.],[.,[.,[.,.]]]]
[7,6,4,8,9,3,5,10,1,2]=>[[[[[.,[.,.]],.],[.,.]],.],[.,[.,[.,.]]]]
[7,6,4,8,9,2,5,1,3,10]=>[[[[[.,.],[.,.]],[.,.]],.],[.,[.,[.,.]]]]
[7,6,3,8,9,2,1,4,5,10]=>[[[[[.,.],.],[.,[.,.]]],.],[.,[.,[.,.]]]]
[7,5,4,8,3,6,9,10,1,2]=>[[[[[.,[.,.]],.],.],[.,.]],[.,[.,[.,.]]]]
[7,5,4,8,2,6,9,1,3,10]=>[[[[[.,.],[.,.]],.],[.,.]],[.,[.,[.,.]]]]
[7,4,3,8,2,1,5,6,9,10]=>[[[[[.,.],.],.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,5,4,3,7,8,9,10,1,2]=>[[[[[.,[.,.]],.],.],.],[.,[.,[.,[.,.]]]]]
[6,5,4,2,7,8,9,1,3,10]=>[[[[[.,.],[.,.]],.],.],[.,[.,[.,[.,.]]]]]
[6,5,3,2,7,8,1,4,9,10]=>[[[[[.,.],.],[.,.]],.],[.,[.,[.,[.,.]]]]]
[1,3,2,7,6,5,10,9,8,4]=>[.,[[.,.],[[[[.,.],.],.],[[[.,.],.],.]]]]
[1,4,3,6,5,2,10,9,8,7]=>[.,[[[.,.],.],[[.,.],[[[[.,.],.],.],.]]]]
[1,4,3,7,6,2,10,9,8,5]=>[.,[[[.,.],.],[[[.,.],.],[[[.,.],.],.]]]]
[1,5,4,7,6,3,10,9,8,2]=>[.,[[[[.,.],.],.],[[.,.],[[[.,.],.],.]]]]
[1,4,3,8,7,2,10,9,6,5]=>[.,[[[.,.],.],[[[[.,.],.],.],[[.,.],.]]]]
[1,5,4,8,7,3,10,9,6,2]=>[.,[[[[.,.],.],.],[[[.,.],.],[[.,.],.]]]]
[2,3,1,6,5,4,10,9,8,7]=>[[.,.],[.,[[[.,.],.],[[[[.,.],.],.],.]]]]
[2,3,1,7,6,5,10,9,8,4]=>[[.,.],[.,[[[[.,.],.],.],[[[.,.],.],.]]]]
[2,4,1,6,5,3,10,9,8,7]=>[[.,.],[[.,.],[[.,.],[[[[.,.],.],.],.]]]]
[2,4,1,7,6,3,10,9,8,5]=>[[.,.],[[.,.],[[[.,.],.],[[[.,.],.],.]]]]
[2,5,1,7,6,4,10,9,8,3]=>[[.,.],[[[.,.],.],[[.,.],[[[.,.],.],.]]]]
[2,4,1,8,7,3,10,9,6,5]=>[[.,.],[[.,.],[[[[.,.],.],.],[[.,.],.]]]]
[2,5,1,8,7,4,10,9,6,3]=>[[.,.],[[[.,.],.],[[[.,.],.],[[.,.],.]]]]
[3,4,2,6,5,1,10,9,8,7]=>[[[.,.],.],[.,[[.,.],[[[[.,.],.],.],.]]]]
[3,4,2,7,6,1,10,9,8,5]=>[[[.,.],.],[.,[[[.,.],.],[[[.,.],.],.]]]]
[3,5,2,7,6,1,10,9,8,4]=>[[[.,.],.],[[.,.],[[.,.],[[[.,.],.],.]]]]
[4,5,3,7,6,2,10,9,8,1]=>[[[[.,.],.],.],[.,[[.,.],[[[.,.],.],.]]]]
[3,4,2,8,7,1,10,9,6,5]=>[[[.,.],.],[.,[[[[.,.],.],.],[[.,.],.]]]]
[3,5,2,8,7,1,10,9,6,4]=>[[[.,.],.],[[.,.],[[[.,.],.],[[.,.],.]]]]
[4,5,3,8,7,2,10,9,6,1]=>[[[[.,.],.],.],[.,[[[.,.],.],[[.,.],.]]]]
[2,5,1,6,4,3,10,9,8,7]=>[[.,.],[[[.,.],.],[.,[[[[.,.],.],.],.]]]]
[2,5,1,7,4,3,10,9,8,6]=>[[.,.],[[[.,.],.],[[.,.],[[[.,.],.],.]]]]
[2,6,1,7,5,4,10,9,8,3]=>[[.,.],[[[[.,.],.],.],[.,[[[.,.],.],.]]]]
[2,5,1,8,4,3,10,9,7,6]=>[[.,.],[[[.,.],.],[[[.,.],.],[[.,.],.]]]]
[2,6,1,8,5,4,10,9,7,3]=>[[.,.],[[[[.,.],.],.],[[.,.],[[.,.],.]]]]
[3,5,2,6,4,1,10,9,8,7]=>[[[.,.],.],[[.,.],[.,[[[[.,.],.],.],.]]]]
[3,5,2,7,4,1,10,9,8,6]=>[[[.,.],.],[[.,.],[[.,.],[[[.,.],.],.]]]]
[3,6,2,7,5,1,10,9,8,4]=>[[[.,.],.],[[[.,.],.],[.,[[[.,.],.],.]]]]
[4,6,3,7,5,2,10,9,8,1]=>[[[[.,.],.],.],[[.,.],[.,[[[.,.],.],.]]]]
[3,5,2,8,4,1,10,9,7,6]=>[[[.,.],.],[[.,.],[[[.,.],.],[[.,.],.]]]]
[3,6,2,8,5,1,10,9,7,4]=>[[[.,.],.],[[[.,.],.],[[.,.],[[.,.],.]]]]
[4,6,3,8,5,2,10,9,7,1]=>[[[[.,.],.],.],[[.,.],[[.,.],[[.,.],.]]]]
[3,7,2,8,6,1,10,9,5,4]=>[[[.,.],.],[[[[.,.],.],.],[.,[[.,.],.]]]]
[4,7,3,8,6,2,10,9,5,1]=>[[[[.,.],.],.],[[[.,.],.],[.,[[.,.],.]]]]
[2,5,1,9,4,3,10,8,7,6]=>[[.,.],[[[.,.],.],[[[[.,.],.],.],[.,.]]]]
[2,6,1,9,5,4,10,8,7,3]=>[[.,.],[[[[.,.],.],.],[[[.,.],.],[.,.]]]]
[3,5,2,9,4,1,10,8,7,6]=>[[[.,.],.],[[.,.],[[[[.,.],.],.],[.,.]]]]
[3,6,2,9,5,1,10,8,7,4]=>[[[.,.],.],[[[.,.],.],[[[.,.],.],[.,.]]]]
[4,6,3,9,5,2,10,8,7,1]=>[[[[.,.],.],.],[[.,.],[[[.,.],.],[.,.]]]]
[3,7,2,9,6,1,10,8,5,4]=>[[[.,.],.],[[[[.,.],.],.],[[.,.],[.,.]]]]
[10,1,2,3,4,5,6,7,9,8]=>[[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]],.]
[2,3,4,5,6,7,8,10,9,1]=>[[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[3,2,10,9,8,7,6,5,4,1]=>[[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[10,2,1,9,8,7,6,5,4,3]=>[[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[2,3,4,6,5,7,8,9,10,1]=>[[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[10,1,2,3,5,4,6,7,8,9]=>[[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]],.]
[9,7,10,8,5,6,3,4,1,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[9,7,10,5,8,6,3,4,1,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[9,7,10,5,8,3,6,4,1,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[9,7,10,5,8,3,6,2,4,1]=>[[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]]
[9,7,10,5,8,4,6,2,3,1]=>[[[[[[.,.],[.,.]],.],[.,.]],[.,.]],[.,.]]
[9,7,10,6,8,4,5,2,3,1]=>[[[[[[.,.],[.,.]],[.,.]],.],[.,.]],[.,.]]
[9,8,10,6,7,4,5,2,3,1]=>[[[[[[.,.],[.,.]],[.,.]],[.,.]],.],[.,.]]
[1,10,9,8,7,6,5,2,4,3]=>[.,[[[[[[[.,[[.,.],.]],.],.],.],.],.],.]]
[1,10,9,8,7,6,2,5,4,3]=>[.,[[[[[[.,[[[.,.],.],.]],.],.],.],.],.]]
[2,10,9,8,7,1,6,5,4,3]=>[[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,9,8,2,7,6,5,4,3]=>[.,[[[[.,[[[[[.,.],.],.],.],.]],.],.],.]]
[1,10,9,2,8,7,6,5,4,3]=>[.,[[[.,[[[[[[.,.],.],.],.],.],.]],.],.]]
[2,10,1,9,8,7,6,5,4,3]=>[[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,10,9,8,7,6,5,2,1,4]=>[[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[4,10,9,8,7,6,1,2,5,3]=>[[.,[.,[.,.]]],[[[[[[.,.],.],.],.],.],.]]
[5,10,9,8,7,1,2,6,4,3]=>[[.,[.,[[.,.],.]]],[[[[[.,.],.],.],.],.]]
[6,10,9,8,2,1,7,5,4,3]=>[[[.,.],[[[.,.],.],.]],[[[[.,.],.],.],.]]
[7,10,9,1,2,8,6,5,4,3]=>[[.,[.,[[[[.,.],.],.],.]]],[[[.,.],.],.]]
[8,10,1,2,9,7,6,5,4,3]=>[[.,[.,[[[[[.,.],.],.],.],.]]],[[.,.],.]]
[9,2,1,10,8,7,6,5,4,3]=>[[[.,.],[[[[[[.,.],.],.],.],.],.]],[.,.]]
[10,1,3,2,5,4,7,6,9,8]=>[[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],.]
[10,1,2,3,4,6,7,8,9,5]=>[[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]],.]
[6,7,8,9,1,2,3,4,5,10]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]
[1,7,8,9,10,2,3,4,5,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[5,6,7,8,9,1,2,3,4,10]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[1,6,7,8,9,10,2,3,4,5]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]]
[1,2,4,3,5,6,7,8,9,10]=>[.,[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[1,2,4,6,8,10,9,7,5,3]=>[.,[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,4,1,5,6,7,8,9,10,3]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,3,4,5,6,7,9,1,10,8]=>[[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[2,3,5,1,6,7,8,9,10,4]=>[[.,.],[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[2,3,4,5,6,8,1,9,10,7]=>[[.,.],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[2,3,4,6,1,7,8,9,10,5]=>[[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[2,3,4,5,7,1,8,9,10,6]=>[[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[4,1,2,5,6,7,8,9,10,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,3,1,5,6,7,8,10,2,9]=>[[[.,[.,.]],.],[.,[.,[.,[.,[[.,.],.]]]]]]
[2,6,1,5,3,7,8,9,10,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]]
[5,3,4,1,6,7,9,2,10,8]=>[[[.,[.,.]],[.,.]],[.,[.,[[.,.],[.,.]]]]]
[2,3,8,1,6,7,4,9,10,5]=>[[.,.],[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]]
[6,3,4,5,1,8,2,9,10,7]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,3,4,10,1,7,8,9,5,6]=>[[.,.],[.,[.,[[[.,[.,.]],[.,[.,.]]],.]]]]
[9,2,1,3,4,5,6,7,8,10]=>[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[8,7,2,4,6,10,1,3,5,9]=>[[[[.,.],[[.,.],[[.,.],.]]],.],[[.,.],.]]
[2,10,7,9,4,6,8,1,3,5]=>[[.,.],[[[[.,.],[[.,.],.]],[[.,.],.]],.]]
[6,5,2,4,8,10,1,3,7,9]=>[[[[.,.],[[.,.],.]],.],[[.,.],[[.,.],.]]]
[2,8,5,7,4,6,10,1,3,9]=>[[.,.],[[[[.,.],.],[[.,.],.]],[[.,.],.]]]
[10,5,2,4,7,9,6,8,1,3]=>[[[[.,.],[[.,.],.]],[[.,.],[[.,.],.]]],.]
[10,9,2,8,5,7,4,6,1,3]=>[[[[.,.],[[[[.,.],.],[[.,.],.]],.]],.],.]
[8,7,6,5,2,4,10,1,3,9]=>[[[[[[.,.],[[.,.],.]],.],.],.],[[.,.],.]]
[10,7,2,6,5,9,4,8,1,3]=>[[[[.,.],[[[[.,.],.],.],.]],[[.,.],.]],.]
[6,10,5,9,8,7,2,4,1,3]=>[[[[.,.],[[.,.],.]],.],[[[[.,.],.],.],.]]
[4,10,3,9,2,6,8,1,5,7]=>[[[[.,.],.],.],[[[[.,.],[[.,.],.]],.],.]]
[4,3,10,7,9,2,6,8,1,5]=>[[[[.,.],.],.],[[[[.,.],.],[[.,.],.]],.]]
[3,6,2,5,4,8,10,1,7,9]=>[[[.,.],.],[[[.,.],.],[[.,.],[[.,.],.]]]]
[3,6,10,2,5,9,4,8,1,7]=>[[[.,.],.],[[[.,.],.],[[[[.,.],.],.],.]]]
[3,5,8,2,4,7,6,10,1,9]=>[[[.,.],.],[[.,.],[[[.,.],.],[[.,.],.]]]]
[3,5,7,10,2,4,6,9,8,1]=>[[[.,.],.],[[.,.],[[.,.],[[[.,.],.],.]]]]
[10,9,3,5,8,2,4,7,6,1]=>[[[[[.,.],.],[[.,.],[[[.,.],.],.]]],.],.]
[8,7,3,6,2,5,4,10,1,9]=>[[[[[.,.],.],[[[.,.],.],.]],.],[[.,.],.]]
[7,6,3,5,10,2,4,9,8,1]=>[[[[[.,.],.],[[.,.],.]],.],[[[.,.],.],.]]
[3,6,10,9,8,2,5,7,4,1]=>[[[.,.],.],[[[.,.],.],[[[[.,.],.],.],.]]]
[10,9,8,7,3,6,2,5,4,1]=>[[[[[[[.,.],.],[[[.,.],.],.]],.],.],.],.]
[5,4,3,8,2,7,6,10,1,9]=>[[[[[.,.],.],.],.],[[[.,.],.],[[.,.],.]]]
[5,4,3,7,10,2,6,9,8,1]=>[[[[[.,.],.],.],.],[[.,.],[[[.,.],.],.]]]
[5,10,4,9,3,8,2,7,6,1]=>[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[4,8,3,7,6,5,2,10,1,9]=>[[[[.,.],.],.],[[[[.,.],.],.],[[.,.],.]]]
[4,7,3,6,5,10,2,9,8,1]=>[[[[.,.],.],.],[[[.,.],.],[[[.,.],.],.]]]
[4,6,10,3,5,9,8,7,2,1]=>[[[[.,.],.],.],[[.,.],[[[[.,.],.],.],.]]]
[10,9,4,8,3,7,6,5,2,1]=>[[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],.]
[7,6,5,4,3,10,2,9,8,1]=>[[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[6,5,4,10,3,9,8,7,2,1]=>[[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[5,10,4,9,8,7,6,3,2,1]=>[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[9,2,3,4,5,6,7,8,1,10]=>[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[1,10,3,4,5,6,7,8,9,2]=>[.,[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[1,10,9,4,5,6,7,8,3,2]=>[.,[[[[[.,.],.],[.,[.,[.,[.,.]]]]],.],.]]
[8,1,2,3,4,5,6,7,10,9]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]
[2,3,4,5,6,7,9,8,1,10]=>[[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[1,3,4,5,6,7,8,10,9,2]=>[.,[[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[1,2,3,4,5,6,10,8,9,7]=>[.,[.,[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]]]
[1,2,3,4,5,10,7,8,9,6]=>[.,[.,[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]]]
[1,2,3,4,10,6,7,8,9,5]=>[.,[.,[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]]]
[1,2,3,10,5,6,7,8,9,4]=>[.,[.,[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]]]
[1,2,10,4,5,6,7,8,9,3]=>[.,[.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]]]
[10,2,3,4,5,6,7,8,9,1]=>[[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[1,2,3,4,6,8,5,7,10,9]=>[.,[.,[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]]
[1,2,3,4,7,5,8,6,10,9]=>[.,[.,[.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]]]
[1,2,3,5,7,4,6,9,8,10]=>[.,[.,[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]]
[1,2,3,6,4,7,5,9,8,10]=>[.,[.,[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]]]
[7,10,1,2,3,4,5,6,8,9]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[[.,[.,.]],.]]
[6,10,1,2,3,4,5,7,8,9]=>[[.,[.,[.,[.,[.,.]]]]],[[.,[.,[.,.]]],.]]
[4,10,1,2,3,5,6,7,8,9]=>[[.,[.,[.,.]]],[[.,[.,[.,[.,[.,.]]]]],.]]
[3,10,1,2,4,5,6,7,8,9]=>[[.,[.,.]],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[10,9,8,7,5,6,4,3,2,1]=>[[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[2,1,10,9,8,6,7,5,4,3]=>[[.,.],[[[[[[[.,.],.],.],[.,.]],.],.],.]]
[1,9,8,7,6,5,4,3,2,10]=>[.,[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]]
[2,8,9,10,1,3,4,5,6,7]=>[[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]]
[8,1,9,2,10,3,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[7,1,8,2,9,3,10,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[5,1,6,2,7,3,8,4,10,9]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[[.,.],.]]]]]
[4,1,5,2,6,3,8,7,10,9]=>[[.,[.,[.,.]]],[.,[.,[[.,.],[[.,.],.]]]]]
[2,1,3,4,5,6,7,9,10,8]=>[[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[2,1,3,4,5,6,7,8,10,9]=>[[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[7,1,2,3,4,5,8,9,10,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[6,1,2,3,4,7,8,9,10,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]
[5,1,2,3,6,7,8,9,10,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[9,7,5,4,3,2,1,10,8,6]=>[[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]]
[7,5,3,1,8,6,4,2,9,10]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,4,1,8,5,2,9,6,3,10]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,[.,.]]]]
[5,3,1,6,4,2,7,8,9,10]=>[[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,1,6,2,7,3,8,4,9,10]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[4,1,5,2,6,3,7,8,9,10]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,1,4,2,5,6,7,8,9,10]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[1,9,2,3,4,5,6,7,8,10]=>[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]]
[1,2,3,4,5,6,7,9,8,10]=>[.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]
[10,3,4,5,6,7,8,9,1,2]=>[[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[9,3,4,5,6,7,8,1,10,2]=>[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[8,3,4,5,6,7,1,9,10,2]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[7,3,4,5,6,1,8,9,10,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[6,3,4,5,1,7,8,9,10,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[5,3,4,1,6,7,8,9,10,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[4,3,1,5,6,7,8,9,10,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[10,9,4,5,6,7,8,1,2,3]=>[[[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]],.],.]
[10,3,8,5,6,7,1,9,2,4]=>[[[.,[.,.]],[[[.,.],[.,[.,.]]],[.,.]]],.]
[10,3,4,7,6,1,8,9,2,5]=>[[[.,[.,.]],[.,[[[.,.],.],[.,[.,.]]]]],.]
[10,3,4,5,1,7,8,9,2,6]=>[[[.,[.,.]],[.,[.,[[.,.],[.,[.,.]]]]]],.]
[5,3,4,1,6,10,8,9,2,7]=>[[[.,[.,.]],[.,.]],[.,[[[.,.],[.,.]],.]]]
[4,3,1,5,6,7,10,9,2,8]=>[[[.,[.,.]],.],[.,[.,[.,[[[.,.],.],.]]]]]
[3,1,4,5,6,7,8,10,2,9]=>[[.,[.,.]],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[9,2,3,4,5,6,7,10,1,8]=>[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[9,2,10,4,5,6,7,8,1,3]=>[[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]],[.,.]]
[2,10,4,5,6,7,8,9,1,3]=>[[.,.],[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]]
[9,8,4,5,6,7,1,2,10,3]=>[[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.],[.,.]]
[2,10,9,5,6,7,8,1,3,4]=>[[.,.],[[[[.,[.,.]],[.,[.,[.,.]]]],.],.]]
[9,3,8,5,6,7,1,2,10,4]=>[[[.,[.,.]],[[[.,.],[.,[.,.]]],.]],[.,.]]
[9,7,4,5,6,1,8,2,10,3]=>[[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]],[.,.]]
[2,10,4,9,6,7,8,1,3,5]=>[[.,.],[[[.,.],[[[.,.],[.,[.,.]]],.]],.]]
[2,10,8,5,6,7,1,9,3,4]=>[[.,.],[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]]
[1,3,2,4,5,6,7,8,9,10]=>[.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[9,2,3,4,5,6,7,8,10,1]=>[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[8,2,3,4,5,6,7,10,9,1]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[7,2,3,4,5,6,10,8,9,1]=>[[[.,.],[.,[.,[.,[.,.]]]]],[[.,[.,.]],.]]
[6,2,3,4,5,10,7,8,9,1]=>[[[.,.],[.,[.,[.,.]]]],[[.,[.,[.,.]]],.]]
[5,2,3,4,10,6,7,8,9,1]=>[[[.,.],[.,[.,.]]],[[.,[.,[.,[.,.]]]],.]]
[4,2,3,10,5,6,7,8,9,1]=>[[[.,.],[.,.]],[[.,[.,[.,[.,[.,.]]]]],.]]
[3,2,10,4,5,6,7,8,9,1]=>[[[.,.],.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[2,10,3,4,5,6,7,8,9,1]=>[[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[2,3,4,6,7,5,8,9,1,10]=>[[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[1,3,4,5,7,8,6,9,10,2]=>[.,[[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[9,7,5,3,1,8,6,4,2,10]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[1,10,8,6,4,2,9,7,5,3]=>[.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]]
[3,1,2,4,5,6,7,8,9,10]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[9,7,6,5,4,3,2,1,8,10]=>[[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[10,3,2,4,5,6,7,8,9,1]=>[[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[9,1,2,3,4,5,6,8,7,10]=>[[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],[.,.]]
[1,10,2,3,4,5,6,7,9,8]=>[.,[[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.]]
[1,3,4,5,6,7,8,10,2,9]=>[.,[[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[1,3,4,5,6,7,8,9,2,10]=>[.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[1,2,3,4,5,6,8,10,9,7]=>[.,[.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]]
[1,2,3,4,5,7,8,10,9,6]=>[.,[.,[.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]]]
[1,2,3,4,5,7,9,10,8,6]=>[.,[.,[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]]]
[1,2,3,4,5,7,10,9,8,6]=>[.,[.,[.,[.,[.,[[.,.],[[[.,.],.],.]]]]]]]
[1,2,3,4,6,7,8,10,9,5]=>[.,[.,[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]]
[1,2,3,4,6,7,9,10,8,5]=>[.,[.,[.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]]]
[1,2,3,4,6,7,10,9,8,5]=>[.,[.,[.,[.,[[.,.],[.,[[[.,.],.],.]]]]]]]
[1,2,3,4,6,8,10,9,7,5]=>[.,[.,[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]]
[1,2,3,4,6,10,9,8,7,5]=>[.,[.,[.,[.,[[.,.],[[[[.,.],.],.],.]]]]]]
[1,2,3,5,6,7,9,10,8,4]=>[.,[.,[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]
[1,2,3,5,6,7,10,9,8,4]=>[.,[.,[.,[[.,.],[.,[.,[[[.,.],.],.]]]]]]]
[1,2,3,5,6,8,9,10,7,4]=>[.,[.,[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]
[1,2,3,5,6,8,10,9,7,4]=>[.,[.,[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]]]
[1,2,3,5,6,10,9,8,7,4]=>[.,[.,[.,[[.,.],[.,[[[[.,.],.],.],.]]]]]]
[1,2,3,5,7,9,10,8,6,4]=>[.,[.,[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]]
[1,2,3,5,7,10,9,8,6,4]=>[.,[.,[.,[[.,.],[[.,.],[[[.,.],.],.]]]]]]
[1,2,3,5,10,9,8,7,6,4]=>[.,[.,[.,[[.,.],[[[[[.,.],.],.],.],.]]]]]
[1,2,4,5,7,8,10,9,6,3]=>[.,[.,[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]]]
[1,2,4,5,7,9,10,8,6,3]=>[.,[.,[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]]
[1,2,4,5,7,10,9,8,6,3]=>[.,[.,[[.,.],[.,[[.,.],[[[.,.],.],.]]]]]]
[1,2,4,5,10,9,8,7,6,3]=>[.,[.,[[.,.],[.,[[[[[.,.],.],.],.],.]]]]]
[1,2,4,6,10,9,8,7,5,3]=>[.,[.,[[.,.],[[.,.],[[[[.,.],.],.],.]]]]]
[1,2,4,10,9,8,7,6,5,3]=>[.,[.,[[.,.],[[[[[[.,.],.],.],.],.],.]]]]
[1,3,5,7,9,10,8,6,4,2]=>[.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[1,3,5,7,10,9,8,6,4,2]=>[.,[[.,.],[[.,.],[[.,.],[[[.,.],.],.]]]]]
[1,3,5,10,9,8,7,6,4,2]=>[.,[[.,.],[[.,.],[[[[[.,.],.],.],.],.]]]]
[1,3,10,9,8,7,6,5,4,2]=>[.,[[.,.],[[[[[[[.,.],.],.],.],.],.],.]]]
[9,1,8,2,3,4,5,6,10,7]=>[[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]],[.,.]]
[9,7,1,2,3,4,5,6,10,8]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,.]]
[2,10,1,9,3,4,5,6,7,8]=>[[.,.],[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]]
[2,10,8,1,3,4,5,6,7,9]=>[[.,.],[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]]
[10,3,4,5,6,7,9,1,2,8]=>[[[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]],.]
[3,5,7,9,1,2,4,6,8,10]=>[[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[4,1,2,3,5,6,7,8,9,10]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[5,1,2,3,4,6,7,8,9,10]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[8,1,2,3,4,5,6,7,9,10]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[7,1,2,3,4,5,6,8,9,10]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[6,1,2,3,4,5,7,8,9,10]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]
[3,4,1,6,2,5,8,7,10,9]=>[[.,[.,.]],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[10,8,6,4,2,1,3,5,7,9]=>[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[10,8,6,2,1,4,3,5,7,9]=>[[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]],.]
[10,8,4,2,1,6,3,5,7,9]=>[[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]],.]
[10,6,4,2,1,8,3,5,7,9]=>[[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]],.]
[8,6,4,2,1,10,3,5,7,9]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],.]]
[8,6,4,2,9,1,3,5,7,10]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[9,6,4,2,7,1,3,5,8,10]=>[[[[[.,.],[.,.]],[.,.]],[.,[.,.]]],[.,.]]
[9,7,4,2,5,1,3,6,8,10]=>[[[[[.,.],[.,.]],[.,[.,.]]],[.,.]],[.,.]]
[9,7,5,2,3,1,4,6,8,10]=>[[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],[.,.]]
[9,7,5,3,1,2,4,6,8,10]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[1,2,10,3,4,5,6,7,9,8]=>[.,[.,[[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]]]
[1,2,3,9,4,5,6,10,7,8]=>[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]]]
[1,2,3,4,10,5,6,7,9,8]=>[.,[.,[.,[.,[[.,[.,[.,[[.,.],.]]]],.]]]]]
[1,2,3,4,5,10,6,7,9,8]=>[.,[.,[.,[.,[.,[[.,[.,[[.,.],.]]],.]]]]]]
[1,2,3,4,5,6,9,10,7,8]=>[.,[.,[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]]]
[8,1,2,3,4,5,9,6,10,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[7,10,1,2,3,4,5,9,6,8]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[[[.,.],.],.]]
[6,1,10,2,3,4,5,9,7,8]=>[[.,[.,[.,[.,[.,.]]]]],[[[.,[.,.]],.],.]]
[5,1,2,3,4,6,9,7,10,8]=>[[.,[.,[.,[.,.]]]],[.,[[.,[.,.]],[.,.]]]]
[4,1,2,3,10,5,6,9,7,8]=>[[.,[.,[.,.]]],[[.,[.,[[.,[.,.]],.]]],.]]
[3,1,2,4,5,10,6,9,7,8]=>[[.,[.,.]],[.,[.,[[.,[[.,[.,.]],.]],.]]]]
[9,1,2,3,4,5,7,10,6,8]=>[[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]],[.,.]]
[9,1,2,3,5,7,10,4,6,8]=>[[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]],[.,.]]
[9,1,3,5,7,10,2,4,6,8]=>[[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]]
[7,8,9,6,5,4,3,2,1,10]=>[[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]]
[7,6,8,9,5,4,3,2,1,10]=>[[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]]
[7,6,5,8,9,4,3,2,1,10]=>[[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]]
[7,6,5,4,8,9,3,2,1,10]=>[[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]]
[7,6,5,4,3,8,9,2,1,10]=>[[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]]
[7,6,5,4,3,2,8,9,1,10]=>[[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]]
[9,8,7,6,5,4,2,1,3,10]=>[[[[[[[[.,.],[.,.]],.],.],.],.],.],[.,.]]
[9,8,7,6,5,3,2,1,4,10]=>[[[[[[[[.,.],.],[.,.]],.],.],.],.],[.,.]]
[9,8,7,6,4,3,2,1,5,10]=>[[[[[[[[.,.],.],.],[.,.]],.],.],.],[.,.]]
[9,8,7,5,4,3,2,1,6,10]=>[[[[[[[[.,.],.],.],.],[.,.]],.],.],[.,.]]
[9,8,6,5,4,3,2,1,7,10]=>[[[[[[[[.,.],.],.],.],.],[.,.]],.],[.,.]]
[10,1,3,4,5,6,7,8,9,2]=>[[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[1,9,3,4,5,6,7,10,2,8]=>[.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[9,2,3,4,5,6,1,10,8,7]=>[[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]],[.,.]]
[9,1,10,4,5,6,7,8,3,2]=>[[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]],[.,.]]
[8,10,3,4,5,6,7,1,9,2]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],[[.,.],.]]
[10,6,1,2,3,4,9,5,7,8]=>[[[.,[.,[.,[.,[.,.]]]]],[[.,[.,.]],.]],.]
[10,7,1,2,3,4,9,5,6,8]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]],.]
[9,10,1,2,3,4,8,5,6,7]=>[[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]],[.,.]]
[10,1,5,2,3,4,6,7,8,9]=>[[.,[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]],.]
[10,1,2,5,3,4,6,7,8,9]=>[[.,[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]],.]
[5,1,2,3,10,4,6,7,8,9]=>[[.,[.,[.,[.,.]]]],[[.,[.,[.,[.,.]]]],.]]
[7,6,1,2,3,4,10,9,5,8]=>[[[.,[.,[.,[.,[.,.]]]]],.],[[[.,.],.],.]]
[9,7,1,2,3,4,8,5,10,6]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,.]]
[5,9,1,2,3,4,6,7,10,8]=>[[.,[.,[.,[.,.]]]],[[.,[.,[.,.]]],[.,.]]]
[10,8,4,9,1,2,3,5,6,7]=>[[[[.,[.,[.,.]]],[.,[.,[.,.]]]],[.,.]],.]
[2,10,1,5,3,4,6,7,8,9]=>[[.,.],[[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]]
[3,1,5,2,10,4,6,7,8,9]=>[[.,[.,.]],[[.,.],[[.,[.,[.,[.,.]]]],.]]]
[4,1,2,10,3,5,6,7,8,9]=>[[.,[.,[.,.]]],[[.,[.,[.,[.,[.,.]]]]],.]]
[9,10,1,8,7,6,5,4,3,2]=>[[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[3,2,5,4,7,6,9,8,1,10]=>[[[.,.],.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[2,4,3,6,5,8,7,10,9,1]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[3,4,5,6,7,8,9,2,10,1]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,4,5,6,7,8,9,10,3,1]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[3,2,5,4,7,6,1,10,8,9]=>[[[.,.],.],[[.,.],[[.,.],[[.,[.,.]],.]]]]
[3,2,5,4,9,8,6,7,1,10]=>[[[.,.],.],[[.,.],[[[.,[.,.]],.],[.,.]]]]
[3,2,5,4,1,8,6,10,7,9]=>[[[.,.],.],[[.,.],[[.,[.,.]],[[.,.],.]]]]
[3,2,5,4,1,10,9,6,7,8]=>[[[.,.],.],[[.,.],[[[.,[.,[.,.]]],.],.]]]
[3,2,7,6,4,5,9,8,1,10]=>[[[.,.],.],[[[.,[.,.]],.],[[.,.],[.,.]]]]
[3,2,7,6,4,5,1,10,8,9]=>[[[.,.],.],[[[.,[.,.]],.],[[.,[.,.]],.]]]
[3,2,9,6,4,8,5,7,1,10]=>[[[.,.],.],[[[.,[.,.]],[[.,.],.]],[.,.]]]
[3,2,1,6,4,8,5,10,7,9]=>[[[.,.],.],[[.,[.,.]],[[.,.],[[.,.],.]]]]
[3,2,1,6,4,10,9,5,7,8]=>[[[.,.],.],[[.,[.,.]],[[[.,[.,.]],.],.]]]
[3,2,9,8,7,4,5,6,1,10]=>[[[.,.],.],[[[[.,[.,[.,.]]],.],.],[.,.]]]
[3,2,1,8,7,4,5,10,6,9]=>[[[.,.],.],[[[.,[.,[.,.]]],.],[[.,.],.]]]
[3,2,1,10,7,4,9,5,6,8]=>[[[.,.],.],[[[.,[.,[.,.]]],[[.,.],.]],.]]
[3,2,1,10,9,8,4,5,6,7]=>[[[.,.],.],[[[[.,[.,[.,[.,.]]]],.],.],.]]
[5,4,2,3,7,6,9,8,1,10]=>[[[[.,.],[.,.]],.],[[.,.],[[.,.],[.,.]]]]
[5,4,2,3,7,6,1,10,8,9]=>[[[[.,.],[.,.]],.],[[.,.],[[.,[.,.]],.]]]
[5,4,2,3,9,8,6,7,1,10]=>[[[[.,.],[.,.]],.],[[[.,[.,.]],.],[.,.]]]
[5,4,2,3,1,8,6,10,7,9]=>[[[[.,.],[.,.]],.],[[.,[.,.]],[[.,.],.]]]
[5,4,2,3,1,10,9,6,7,8]=>[[[[.,.],[.,.]],.],[[[.,[.,[.,.]]],.],.]]
[7,4,2,6,3,5,9,8,1,10]=>[[[[.,.],[.,.]],[[.,.],.]],[[.,.],[.,.]]]
[7,4,2,6,3,5,1,10,8,9]=>[[[[.,.],[.,.]],[[.,.],.]],[[.,[.,.]],.]]
[9,4,2,6,3,8,5,7,1,10]=>[[[[.,.],[.,.]],[[.,.],[[.,.],.]]],[.,.]]
[1,4,2,6,3,8,5,10,7,9]=>[.,[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]]
[1,4,2,6,3,10,9,5,7,8]=>[.,[[.,[.,.]],[[.,.],[[[.,[.,.]],.],.]]]]
[9,4,2,8,7,3,5,6,1,10]=>[[[[.,.],[.,.]],[[[.,[.,.]],.],.]],[.,.]]
[1,4,2,8,7,3,5,10,6,9]=>[.,[[.,[.,.]],[[[.,[.,.]],.],[[.,.],.]]]]
[1,4,2,10,7,3,9,5,6,8]=>[.,[[.,[.,.]],[[[.,[.,.]],[[.,.],.]],.]]]
[1,4,2,10,9,8,3,5,6,7]=>[.,[[.,[.,.]],[[[[.,[.,[.,.]]],.],.],.]]]
[7,6,5,2,3,4,9,8,1,10]=>[[[[[.,.],[.,[.,.]]],.],.],[[.,.],[.,.]]]
[7,6,5,2,3,4,1,10,8,9]=>[[[[[.,.],[.,[.,.]]],.],.],[[.,[.,.]],.]]
[9,6,5,2,3,8,4,7,1,10]=>[[[[[.,.],[.,[.,.]]],.],[[.,.],.]],[.,.]]
[1,6,5,2,3,8,4,10,7,9]=>[.,[[[.,[.,[.,.]]],.],[[.,.],[[.,.],.]]]]
[1,6,5,2,3,10,9,4,7,8]=>[.,[[[.,[.,[.,.]]],.],[[[.,[.,.]],.],.]]]
[9,8,5,2,7,3,4,6,1,10]=>[[[[[.,.],[.,[.,.]]],[[.,.],.]],.],[.,.]]
[1,8,5,2,7,3,4,10,6,9]=>[.,[[[.,[.,[.,.]]],[[.,.],.]],[[.,.],.]]]
[1,10,5,2,7,3,9,4,6,8]=>[.,[[[.,[.,[.,.]]],[[.,.],[[.,.],.]]],.]]
[1,10,5,2,9,8,3,4,6,7]=>[.,[[[.,[.,[.,.]]],[[[.,[.,.]],.],.]],.]]
[9,8,7,6,2,3,4,5,1,10]=>[[[[[[.,.],[.,[.,[.,.]]]],.],.],.],[.,.]]
[1,8,7,6,2,3,4,10,5,9]=>[.,[[[[.,[.,[.,[.,.]]]],.],.],[[.,.],.]]]
[1,10,7,6,2,3,9,4,5,8]=>[.,[[[[.,[.,[.,[.,.]]]],.],[[.,.],.]],.]]
[1,10,9,6,2,8,3,4,5,7]=>[.,[[[[.,[.,[.,[.,.]]]],[[.,.],.]],.],.]]
[1,10,9,8,7,2,3,4,5,6]=>[.,[[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],.]]
[3,2,5,4,7,6,1,10,9,8]=>[[[.,.],.],[[.,.],[[.,.],[[[.,.],.],.]]]]
[3,2,5,4,9,8,7,6,1,10]=>[[[.,.],.],[[.,.],[[[[.,.],.],.],[.,.]]]]
[3,2,5,4,1,8,7,10,9,6]=>[[[.,.],.],[[.,.],[[[.,.],.],[[.,.],.]]]]
[3,2,5,4,1,10,9,8,7,6]=>[[[.,.],.],[[.,.],[[[[[.,.],.],.],.],.]]]
[3,2,7,6,5,4,9,8,1,10]=>[[[.,.],.],[[[[.,.],.],.],[[.,.],[.,.]]]]
[3,2,7,6,5,4,1,10,9,8]=>[[[.,.],.],[[[[.,.],.],.],[[[.,.],.],.]]]
[3,2,9,6,5,8,7,4,1,10]=>[[[.,.],.],[[[[.,.],.],[[.,.],.]],[.,.]]]
[3,2,1,6,5,8,7,10,9,4]=>[[[.,.],.],[[[.,.],.],[[.,.],[[.,.],.]]]]
[3,2,1,6,5,10,9,8,7,4]=>[[[.,.],.],[[[.,.],.],[[[[.,.],.],.],.]]]
[3,2,1,8,7,6,5,10,9,4]=>[[[.,.],.],[[[[[.,.],.],.],.],[[.,.],.]]]
[3,2,1,10,7,6,9,8,5,4]=>[[[.,.],.],[[[[[.,.],.],.],[[.,.],.]],.]]
[5,4,3,2,7,6,9,8,1,10]=>[[[[[.,.],.],.],.],[[.,.],[[.,.],[.,.]]]]
[5,4,3,2,7,6,1,10,9,8]=>[[[[[.,.],.],.],.],[[.,.],[[[.,.],.],.]]]
[5,4,3,2,9,8,7,6,1,10]=>[[[[[.,.],.],.],.],[[[[.,.],.],.],[.,.]]]
[5,4,3,2,1,8,7,10,9,6]=>[[[[[.,.],.],.],.],[[[.,.],.],[[.,.],.]]]
[7,4,3,6,5,2,9,8,1,10]=>[[[[[.,.],.],.],[[.,.],.]],[[.,.],[.,.]]]
[7,4,3,6,5,2,1,10,9,8]=>[[[[[.,.],.],.],[[.,.],.]],[[[.,.],.],.]]
[9,4,3,6,5,8,7,2,1,10]=>[[[[[.,.],.],.],[[.,.],[[.,.],.]]],[.,.]]
[1,4,3,6,5,8,7,10,9,2]=>[.,[[[.,.],.],[[.,.],[[.,.],[[.,.],.]]]]]
[1,4,3,6,5,10,9,8,7,2]=>[.,[[[.,.],.],[[.,.],[[[[.,.],.],.],.]]]]
[9,4,3,8,7,6,5,2,1,10]=>[[[[[.,.],.],.],[[[[.,.],.],.],.]],[.,.]]
[1,4,3,8,7,6,5,10,9,2]=>[.,[[[.,.],.],[[[[.,.],.],.],[[.,.],.]]]]
[1,4,3,10,7,6,9,8,5,2]=>[.,[[[.,.],.],[[[[.,.],.],[[.,.],.]],.]]]
[1,4,3,10,9,8,7,6,5,2]=>[.,[[[.,.],.],[[[[[[.,.],.],.],.],.],.]]]
[7,6,5,4,3,2,9,8,1,10]=>[[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]]
[9,6,5,4,3,8,7,2,1,10]=>[[[[[[[.,.],.],.],.],.],[[.,.],.]],[.,.]]
[1,6,5,4,3,8,7,10,9,2]=>[.,[[[[[.,.],.],.],.],[[.,.],[[.,.],.]]]]
[1,6,5,4,3,10,9,8,7,2]=>[.,[[[[[.,.],.],.],.],[[[[.,.],.],.],.]]]
[9,8,5,4,7,6,3,2,1,10]=>[[[[[[[.,.],.],.],.],[[.,.],.]],.],[.,.]]
[1,8,5,4,7,6,3,10,9,2]=>[.,[[[[[.,.],.],.],[[.,.],.]],[[.,.],.]]]
[1,10,5,4,7,6,9,8,3,2]=>[.,[[[[[.,.],.],.],[[.,.],[[.,.],.]]],.]]
[1,10,5,4,9,8,7,6,3,2]=>[.,[[[[[.,.],.],.],[[[[.,.],.],.],.]],.]]
[1,10,7,6,5,4,9,8,3,2]=>[.,[[[[[[[.,.],.],.],.],.],[[.,.],.]],.]]
[1,10,9,6,5,8,7,4,3,2]=>[.,[[[[[[[.,.],.],.],.],[[.,.],.]],.],.]]
[6,5,7,4,8,3,9,2,10,1]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]]
[6,5,7,4,8,3,10,2,9,1]=>[[[[[[.,.],.],.],.],.],[.,[.,[[.,.],.]]]]
[5,6,4,7,3,8,2,9,1,10]=>[[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[9,8,7,6,1,2,3,4,5,10]=>[[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],[.,.]]
[8,10,1,2,3,4,5,9,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]
[10,8,1,9,2,3,4,5,6,7]=>[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]],.]
[8,7,1,2,3,4,5,9,10,6]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],.],[.,[.,.]]]
[2,10,1,5,6,7,8,9,3,4]=>[[.,.],[[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]]
[10,9,2,3,4,5,6,7,8,1]=>[[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]
[2,4,3,1,6,5,8,7,10,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,1,4,3,6,5,8,10,9,7]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,1,4,3,6,8,7,5,10,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,1,4,3,8,10,7,9,5,6]=>[[.,.],[[.,.],[[[.,[.,.]],.],[[.,.],.]]]]
[2,1,4,3,6,7,10,8,9,5]=>[[.,.],[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]]
[2,1,4,6,5,3,8,7,10,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,1,4,6,5,3,8,10,9,7]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,1,6,8,5,7,3,4,10,9]=>[[.,.],[[[.,[.,.]],.],[[.,.],[[.,.],.]]]]
[2,1,8,7,5,10,4,9,3,6]=>[[.,.],[[[[[.,.],.],[.,.]],.],[[.,.],.]]]
[2,1,6,7,5,10,8,4,9,3]=>[[.,.],[[[[.,.],.],.],[.,[[.,[.,.]],.]]]]
[2,1,4,5,8,6,7,3,10,9]=>[[.,.],[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]]
[2,1,8,5,10,6,7,9,3,4]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]]
[2,1,4,7,10,6,9,8,3,5]=>[[.,.],[[.,.],[[[.,.],.],[[[.,.],.],.]]]]
[2,1,4,5,6,10,7,8,9,3]=>[[.,.],[[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]]
[2,4,3,1,6,5,8,10,9,7]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,4,3,1,6,8,7,5,10,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,4,3,1,8,10,7,9,5,6]=>[[.,.],[[.,.],[[[.,[.,.]],.],[[.,.],.]]]]
[2,4,3,1,6,7,10,8,9,5]=>[[.,.],[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]]
[4,6,3,5,1,2,8,7,10,9]=>[[[.,[.,.]],.],[[.,.],[[.,.],[[.,.],.]]]]
[4,6,3,5,1,2,8,10,9,7]=>[[[.,[.,.]],.],[[.,.],[[.,.],[[.,.],.]]]]
[6,5,3,8,2,7,1,4,10,9]=>[[[[[.,.],.],[.,.]],.],[[.,.],[[.,.],.]]]
[8,5,3,7,2,10,4,9,1,6]=>[[[[[.,.],.],[.,.]],[[.,.],.]],[[.,.],.]]
[6,5,3,7,2,10,8,4,9,1]=>[[[[[.,.],.],[.,.]],.],[.,[[.,[.,.]],.]]]
[4,5,3,8,6,2,7,1,10,9]=>[[[[.,.],.],.],[.,[[.,[.,.]],[[.,.],.]]]]
[8,6,3,5,10,2,7,9,1,4]=>[[[[[.,.],.],[[.,.],.]],[.,.]],[[.,.],.]]
[4,7,3,6,10,1,9,8,2,5]=>[[[.,[.,.]],.],[[[.,.],.],[[[.,.],.],.]]]
[4,5,3,6,10,7,1,8,9,2]=>[[[.,[.,.]],.],[.,[.,[[.,[.,[.,.]]],.]]]]
[2,3,6,4,5,1,8,7,10,9]=>[[.,.],[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]]
[2,3,6,4,5,1,8,10,9,7]=>[[.,.],[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]]
[6,3,8,4,5,7,1,2,10,9]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],[[.,.],.]]]
[8,3,7,4,5,10,2,9,1,6]=>[[[[.,.],.],[[.,[.,[.,.]]],.]],[[.,.],.]]
[6,3,7,4,5,10,8,2,9,1]=>[[[[.,.],.],[.,[.,.]]],[.,[[.,[.,.]],.]]]
[2,5,8,4,7,6,1,3,10,9]=>[[.,.],[[[.,.],.],[[[.,.],.],[[.,.],.]]]]
[8,5,10,4,7,6,2,9,1,3]=>[[[[[.,.],[.,.]],.],[[.,.],.]],[[.,.],.]]
[2,7,10,4,8,6,9,5,1,3]=>[[.,.],[[[.,.],[[.,.],.]],[[.,[.,.]],.]]]
[2,5,6,4,10,8,7,3,9,1]=>[[.,.],[[[.,.],.],[.,[[[.,.],[.,.]],.]]]]
[2,3,4,8,5,6,7,1,10,9]=>[[.,.],[.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]]
[8,3,4,10,5,6,7,9,1,2]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],[[.,.],.]]
[2,7,4,10,5,6,9,8,1,3]=>[[.,.],[[[.,.],[.,[.,.]]],[[[.,.],.],.]]]
[2,3,6,10,5,9,7,8,1,4]=>[[.,.],[.,[[[.,.],.],[[[.,[.,.]],.],.]]]]
[2,3,4,5,10,6,7,8,9,1]=>[[.,.],[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]
[2,3,4,5,6,1,8,9,10,7]=>[[.,.],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[2,3,4,5,6,8,9,1,10,7]=>[[.,.],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[4,5,6,1,7,8,9,10,2,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,5,6,1,7,8,9,10,2,4]=>[[.,[.,.]],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[3,4,6,1,7,8,9,10,2,5]=>[[.,[.,.]],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[3,4,5,1,7,8,9,10,2,6]=>[[.,[.,.]],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[2,1,4,3,6,5,8,9,10,7]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[2,1,4,3,6,7,8,5,10,9]=>[[.,.],[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]
[2,1,4,3,8,7,9,10,5,6]=>[[.,.],[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]]
[2,1,4,3,6,7,8,9,10,5]=>[[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[2,1,4,5,6,3,8,7,10,9]=>[[.,.],[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]
[2,1,4,5,6,3,8,9,10,7]=>[[.,.],[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]
[2,1,6,5,7,8,3,4,10,9]=>[[.,.],[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]]
[2,1,8,5,9,7,3,10,6,4]=>[[.,.],[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]]
[2,1,6,5,7,8,9,10,3,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]]
[2,1,4,5,6,7,8,3,10,9]=>[[.,.],[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]
[2,1,8,5,6,7,9,10,3,4]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]]
[2,1,4,7,6,8,9,3,10,5]=>[[.,.],[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]]
[2,1,4,5,6,7,8,9,10,3]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,3,4,1,6,5,8,7,10,9]=>[[.,.],[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[2,3,4,1,6,5,8,9,10,7]=>[[.,.],[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]]
[2,3,4,1,6,7,8,5,10,9]=>[[.,.],[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]
[2,3,4,1,8,7,9,10,5,6]=>[[.,.],[.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]]
[2,3,4,1,6,7,8,9,10,5]=>[[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[4,3,5,6,1,2,8,7,10,9]=>[[[.,[.,.]],.],[.,[.,[[.,.],[[.,.],.]]]]]
[4,3,5,6,1,2,8,9,10,7]=>[[[.,[.,.]],.],[.,[.,[[.,.],[.,[.,.]]]]]]
[6,3,7,5,1,8,4,2,10,9]=>[[[.,[.,.]],[[.,.],.]],[.,[.,[[.,.],.]]]]
[8,3,9,5,1,7,4,10,6,2]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],[.,[.,.]]]
[6,3,7,5,1,8,9,10,4,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,[.,[.,.]]]]]
[4,3,5,6,7,8,1,2,10,9]=>[[[.,[.,.]],.],[.,[.,[.,[.,[[.,.],.]]]]]]
[8,3,9,5,6,7,1,10,4,2]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],[.,[.,.]]]
[4,3,7,8,6,10,9,2,5,1]=>[[[[.,.],.],.],[[[.,.],.],[.,[[.,.],.]]]]
[4,3,5,6,7,8,9,10,1,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,3,4,5,6,1,8,7,10,9]=>[[.,.],[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]
[6,3,4,5,7,8,1,2,10,9]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,[[.,.],.]]]]
[8,3,4,5,9,7,1,10,6,2]=>[[[.,[.,.]],[.,[.,[[.,.],.]]]],[.,[.,.]]]
[6,3,4,5,7,8,9,10,1,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[2,5,4,6,7,1,8,3,10,9]=>[[.,.],[[[.,.],.],[.,[.,[.,[[.,.],.]]]]]]
[8,5,4,6,7,1,9,10,3,2]=>[[[[.,[[.,.],.]],.],[.,[.,.]]],[.,[.,.]]]
[2,7,4,8,6,1,9,5,10,3]=>[[.,.],[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]]
[2,5,4,6,7,8,9,1,10,3]=>[[.,.],[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]]
[2,3,4,5,6,7,8,1,10,9]=>[[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[8,3,4,5,6,7,9,10,1,2]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[2,7,4,5,6,8,9,1,10,3]=>[[.,.],[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]]
[2,3,6,5,7,8,1,9,10,4]=>[[.,.],[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]]
[4,5,2,3,6,7,8,9,10,1]=>[[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,3,2,5,6,7,8,9,10,1]=>[[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[5,6,7,2,3,4,8,9,10,1]=>[[[.,.],[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[5,3,6,2,4,7,8,9,10,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,4,3,2,6,7,8,9,10,1]=>[[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[6,7,8,9,2,3,4,5,10,1]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[6,3,7,8,2,4,5,9,10,1]=>[[[[.,.],.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[6,7,4,5,2,3,8,9,10,1]=>[[[[.,.],[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[6,4,3,7,2,5,8,9,10,1]=>[[[[[.,.],.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,5,4,3,2,7,8,9,10,1]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]]
[7,8,9,10,1,3,4,5,6,2]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,3,8,9,10,2,4,5,6,1]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[7,4,3,8,9,2,5,6,10,1]=>[[[[[.,.],.],.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,5,8,3,6,2,4,9,10,1]=>[[[[[.,.],.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,5,4,3,8,2,6,9,10,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,.]]]]
[7,6,5,4,3,2,8,9,10,1]=>[[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]]
[8,5,9,3,6,10,2,4,7,1]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,5,4,3,9,10,2,6,7,1]=>[[[[[[.,.],.],.],.],[.,[.,.]]],[.,[.,.]]]
[8,9,6,7,4,5,2,3,10,1]=>[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[8,6,4,9,3,7,2,5,10,1]=>[[[[[[.,.],.],.],[.,.]],[.,.]],[.,[.,.]]]
[8,6,5,4,3,9,2,7,10,1]=>[[[[[[[.,.],.],.],.],.],[.,.]],[.,[.,.]]]
[8,7,6,5,4,3,2,9,10,1]=>[[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[9,7,5,4,10,3,8,2,6,1]=>[[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]]
[9,7,6,5,4,3,10,2,8,1]=>[[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[10,1,9,2,8,3,7,4,6,5]=>[[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],.]],.]
[1,4,3,6,5,10,9,7,8,2]=>[.,[[[.,.],.],[[.,.],[[[.,[.,.]],.],.]]]]
[1,4,3,8,7,5,6,10,9,2]=>[.,[[[.,.],.],[[[.,[.,.]],.],[[.,.],.]]]]
[1,4,3,10,7,5,9,6,8,2]=>[.,[[[.,.],.],[[[.,[.,.]],[[.,.],.]],.]]]
[1,4,3,10,9,8,5,6,7,2]=>[.,[[[.,.],.],[[[[.,[.,[.,.]]],.],.],.]]]
[1,6,5,3,4,8,7,10,9,2]=>[.,[[[[.,.],[.,.]],.],[[.,.],[[.,.],.]]]]
[1,6,5,3,4,10,9,7,8,2]=>[.,[[[[.,.],[.,.]],.],[[[.,[.,.]],.],.]]]
[1,8,5,3,7,4,6,10,9,2]=>[.,[[[[.,.],[.,.]],[[.,.],.]],[[.,.],.]]]
[1,10,5,3,7,4,9,6,8,2]=>[.,[[[[.,.],[.,.]],[[.,.],[[.,.],.]]],.]]
[1,10,5,3,9,8,4,6,7,2]=>[.,[[[[.,.],[.,.]],[[[.,[.,.]],.],.]],.]]
[1,8,7,6,3,4,5,10,9,2]=>[.,[[[[[.,.],[.,[.,.]]],.],.],[[.,.],.]]]
[1,10,7,6,3,4,9,5,8,2]=>[.,[[[[[.,.],[.,[.,.]]],.],[[.,.],.]],.]]
[1,10,9,6,3,8,4,5,7,2]=>[.,[[[[[.,.],[.,[.,.]]],[[.,.],.]],.],.]]
[1,10,9,8,7,3,4,5,6,2]=>[.,[[[[[[.,.],[.,[.,[.,.]]]],.],.],.],.]]
[3,1,2,6,5,8,7,10,9,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],[[.,.],.]]]]
[3,1,2,6,5,10,9,7,8,4]=>[[.,[.,.]],[[[.,.],.],[[[.,[.,.]],.],.]]]
[3,1,2,8,7,5,6,10,9,4]=>[[.,[.,.]],[[[[.,.],[.,.]],.],[[.,.],.]]]
[3,1,2,10,7,5,9,6,8,4]=>[[.,[.,.]],[[[[.,.],[.,.]],[[.,.],.]],.]]
[3,1,2,10,9,8,5,6,7,4]=>[[.,[.,.]],[[[[[.,.],[.,[.,.]]],.],.],.]]
[3,1,5,2,4,8,7,10,9,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],[[.,.],.]]]]
[3,1,5,2,4,10,9,7,8,6]=>[[.,[.,.]],[[.,.],[[[[.,.],[.,.]],.],.]]]
[3,1,5,2,7,4,6,10,9,8]=>[[.,[.,.]],[[.,.],[[.,.],[[[.,.],.],.]]]]
[3,1,5,2,9,8,4,6,7,10]=>[[.,[.,.]],[[.,.],[[[.,[.,.]],.],[.,.]]]]
[3,1,7,6,2,4,5,10,9,8]=>[[.,[.,.]],[[[.,[.,.]],.],[[[.,.],.],.]]]
[3,1,7,6,2,4,9,5,8,10]=>[[.,[.,.]],[[[.,[.,.]],.],[[.,.],[.,.]]]]
[3,1,9,6,2,8,4,5,7,10]=>[[.,[.,.]],[[[.,[.,.]],[[.,.],.]],[.,.]]]
[3,1,9,8,7,2,4,5,6,10]=>[[.,[.,.]],[[[[.,[.,[.,.]]],.],.],[.,.]]]
[5,4,1,2,3,8,7,10,9,6]=>[[[.,[.,[.,.]]],.],[[[.,.],.],[[.,.],.]]]
[5,4,1,2,3,10,9,7,8,6]=>[[[.,[.,[.,.]]],.],[[[[.,.],[.,.]],.],.]]
[5,4,1,2,7,3,6,10,9,8]=>[[[.,[.,[.,.]]],.],[[.,.],[[[.,.],.],.]]]
[5,4,1,2,7,3,9,6,8,10]=>[[[.,[.,[.,.]]],.],[[.,.],[[.,.],[.,.]]]]
[5,4,1,2,9,8,3,6,7,10]=>[[[.,[.,[.,.]]],.],[[[.,[.,.]],.],[.,.]]]
[7,4,1,6,2,3,5,10,9,8]=>[[[.,[.,[.,.]]],[[.,.],.]],[[[.,.],.],.]]
[7,4,1,6,2,3,9,5,8,10]=>[[[.,[.,[.,.]]],[[.,.],.]],[[.,.],[.,.]]]
[9,4,1,6,2,8,3,5,7,10]=>[[[.,[.,[.,.]]],[[.,.],[[.,.],.]]],[.,.]]
[9,4,1,8,7,2,3,5,6,10]=>[[[.,[.,[.,.]]],[[[.,[.,.]],.],.]],[.,.]]
[7,6,5,1,2,3,4,10,9,8]=>[[[[.,[.,[.,[.,.]]]],.],.],[[[.,.],.],.]]
[7,6,5,1,2,3,9,4,8,10]=>[[[[.,[.,[.,[.,.]]]],.],.],[[.,.],[.,.]]]
[9,6,5,1,2,8,3,4,7,10]=>[[[[.,[.,[.,[.,.]]]],.],[[.,.],.]],[.,.]]
[9,8,5,1,7,2,3,4,6,10]=>[[[[.,[.,[.,[.,.]]]],[[.,.],.]],.],[.,.]]
[10,1,2,3,4,9,6,7,8,5]=>[[.,[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]],.]
[10,1,9,3,4,5,6,7,8,2]=>[[.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]],.]
[1,9,2,10,3,4,5,6,7,8]=>[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]]
[1,4,2,3,6,5,8,7,10,9]=>[.,[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]]
[1,3,4,2,6,5,8,7,10,9]=>[.,[[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[2,1,3,4,5,6,7,10,8,9]=>[[.,.],[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]
[10,2,3,4,5,6,7,8,1,9]=>[[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[3,10,1,4,5,6,7,8,9,2]=>[[.,[.,.]],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[8,1,10,3,4,5,6,7,2,9]=>[[.,[[.,.],[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[8,2,1,10,4,5,6,7,3,9]=>[[[.,.],[[.,.],[.,[.,[.,.]]]]],[[.,.],.]]
[7,10,8,3,4,5,6,1,2,9]=>[[[.,[.,.]],[.,[.,[.,.]]]],[[.,[.,.]],.]]
[3,9,1,2,10,5,6,7,8,4]=>[[.,[.,.]],[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[1,2,3,4,8,9,10,5,6,7]=>[.,[.,[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]]
[1,2,3,4,5,8,10,6,9,7]=>[.,[.,[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]]]
[1,2,7,8,9,10,3,4,5,6]=>[.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[1,2,3,7,8,10,4,5,9,6]=>[.,[.,[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]]]
[1,2,3,4,9,10,7,8,5,6]=>[.,[.,[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]]]
[1,2,3,4,7,10,5,9,8,6]=>[.,[.,[.,[.,[[.,[.,.]],[[[.,.],.],.]]]]]]
[1,6,7,8,10,2,3,4,9,5]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]]]
[1,2,6,9,10,3,7,8,4,5]=>[.,[.,[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]]]
[1,2,6,7,10,3,4,9,8,5]=>[.,[.,[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]]]
[1,2,3,8,10,6,9,4,7,5]=>[.,[.,[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]]]
[5,6,9,10,1,2,7,8,3,4]=>[[.,[.,[.,[.,.]]]],[.,[[.,[.,.]],[.,.]]]]
[1,8,9,10,5,6,7,2,3,4]=>[.,[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]]
[1,5,8,10,2,6,9,3,7,4]=>[.,[[.,[.,[.,.]]],[[.,[.,.]],[[.,.],.]]]]
[1,5,6,10,2,3,9,8,7,4]=>[.,[[.,[.,[.,.]]],[.,[[[[.,.],.],.],.]]]]
[1,2,9,10,7,8,5,6,3,4]=>[.,[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]]]
[1,2,5,10,3,9,8,7,6,4]=>[.,[.,[[.,[.,.]],[[[[[.,.],.],.],.],.]]]]
[7,8,10,4,5,9,1,2,6,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,[[.,.],.]]]
[4,7,10,1,5,9,2,8,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[[[.,.],.],.]]]
[1,6,10,4,9,2,8,7,5,3]=>[.,[[[.,[.,.]],[.,.]],[[[[.,.],.],.],.]]]
[1,4,10,2,9,8,7,6,5,3]=>[.,[[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]]
[5,10,3,9,1,8,7,6,4,2]=>[[[.,[.,.]],[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,4,5,6,7,10,9,8,1]=>[[.,.],[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]
[2,3,4,5,6,9,8,10,7,1]=>[[.,.],[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]]
[10,5,9,4,8,3,7,2,6,1]=>[[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],.]
[1,3,5,2,4,7,6,9,8,10]=>[.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[1,4,2,5,3,7,6,9,8,10]=>[.,[[.,[.,.]],[.,[[.,.],[[.,.],[.,.]]]]]]
[10,3,1,5,6,7,8,9,2,4]=>[[[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]],.]
[10,4,1,5,6,7,8,9,2,3]=>[[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]],.]
[4,2,6,8,10,1,3,5,7,9]=>[[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[4,6,2,8,10,1,3,5,7,9]=>[[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[4,6,8,2,10,1,3,5,7,9]=>[[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[4,6,8,10,2,1,3,5,7,9]=>[[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[4,6,8,2,9,1,3,5,7,10]=>[[[.,.],[.,.]],[[.,.],[[.,.],[.,[.,.]]]]]
[4,6,2,7,9,1,3,5,8,10]=>[[[.,.],[.,.]],[[.,.],[.,[[.,.],[.,.]]]]]
[4,2,5,7,9,1,3,6,8,10]=>[[[.,.],[.,.]],[.,[[.,.],[[.,.],[.,.]]]]]
[2,3,5,7,9,1,4,6,8,10]=>[[.,.],[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[9,7,10,8,6,5,4,3,2,1]=>[[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[9,7,5,10,8,6,4,3,2,1]=>[[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]]
[8,5,2,9,6,3,10,7,4,1]=>[[[[.,.],[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]
[7,3,8,4,9,5,1,10,6,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[2,1,4,3,6,5,8,10,7,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,1,4,3,6,8,5,10,7,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,1,4,6,3,8,5,10,7,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,3,4,5,6,7,10,8,9,1]=>[[.,.],[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]
[2,3,4,5,6,10,7,8,9,1]=>[[.,.],[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]
[2,3,4,10,5,6,7,8,9,1]=>[[.,.],[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]
[2,3,10,4,5,6,7,8,9,1]=>[[.,.],[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]
[3,2,4,1,6,5,8,7,10,9]=>[[[.,.],.],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[3,2,5,4,7,6,9,8,10,1]=>[[[.,.],.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,2,3,4,5,6,9,7,10,8]=>[.,[.,[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]]]
[2,3,4,5,6,9,10,1,7,8]=>[[.,.],[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]]
[1,2,3,4,5,7,6,8,9,10]=>[.,[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[1,2,3,5,4,6,7,8,9,10]=>[.,[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]]
[1,2,3,5,4,7,6,9,8,10]=>[.,[.,[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]]
[1,8,9,10,2,3,4,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]]
[1,5,6,7,8,9,10,2,3,4]=>[.,[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]]
[3,4,2,1,5,6,7,8,9,10]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[4,3,1,2,5,6,7,8,9,10]=>[[[.,[.,.]],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[6,5,4,3,1,2,7,8,9,10]=>[[[[[.,[.,.]],.],.],.],[.,[.,[.,[.,.]]]]]
[7,6,5,4,3,1,2,8,9,10]=>[[[[[[.,[.,.]],.],.],.],.],[.,[.,[.,.]]]]
[9,6,5,4,3,10,1,2,7,8]=>[[[[[[.,[.,.]],.],.],.],[.,[.,.]]],[.,.]]
[2,3,4,5,6,7,10,9,1,8]=>[[.,.],[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]
[2,3,4,5,6,10,8,9,1,7]=>[[.,.],[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]]
[2,3,4,5,6,10,8,1,9,7]=>[[.,.],[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]]
[2,3,4,5,6,10,8,1,7,9]=>[[.,.],[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]]
[2,3,4,5,6,10,1,7,8,9]=>[[.,.],[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]
[2,3,4,5,10,7,8,9,1,6]=>[[.,.],[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]]
[2,3,4,5,10,7,8,1,9,6]=>[[.,.],[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]]
[2,3,4,5,10,7,8,1,6,9]=>[[.,.],[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]]
[2,3,4,5,10,7,1,9,6,8]=>[[.,.],[.,[.,[.,[[[.,.],[[.,.],.]],.]]]]]
[2,3,4,5,10,7,1,6,8,9]=>[[.,.],[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]]
[2,3,4,5,10,1,6,7,8,9]=>[[.,.],[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]
[2,3,4,10,6,7,8,1,9,5]=>[[.,.],[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]]
[2,3,4,10,6,7,8,1,5,9]=>[[.,.],[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]]
[2,3,4,10,6,7,1,8,9,5]=>[[.,.],[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]]
[2,3,4,10,6,7,1,9,5,8]=>[[.,.],[.,[.,[[[.,.],[.,[[.,.],.]]],.]]]]
[2,3,4,10,6,7,1,5,8,9]=>[[.,.],[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]]
[2,3,4,10,6,1,8,5,9,7]=>[[.,.],[.,[.,[[[.,.],[[.,.],[.,.]]],.]]]]
[2,3,4,10,6,1,8,5,7,9]=>[[.,.],[.,[.,[[[.,.],[[.,.],[.,.]]],.]]]]
[2,3,4,10,6,1,5,7,8,9]=>[[.,.],[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]]
[2,3,4,10,1,5,6,7,8,9]=>[[.,.],[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]
[2,3,10,5,6,1,8,9,4,7]=>[[.,.],[.,[[[.,.],[.,[[.,.],[.,.]]]],.]]]
[2,3,10,5,6,1,8,4,9,7]=>[[.,.],[.,[[[.,.],[.,[[.,.],[.,.]]]],.]]]
[2,3,10,5,6,1,8,4,7,9]=>[[.,.],[.,[[[.,.],[.,[[.,.],[.,.]]]],.]]]
[2,3,10,5,6,1,4,7,8,9]=>[[.,.],[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]]
[2,3,10,5,1,7,4,9,6,8]=>[[.,.],[.,[[[.,.],[[.,.],[[.,.],.]]],.]]]
[2,3,10,5,1,7,4,6,8,9]=>[[.,.],[.,[[[.,.],[[.,.],[.,[.,.]]]],.]]]
[2,3,10,5,1,4,6,7,8,9]=>[[.,.],[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]]
[2,10,4,1,6,3,8,5,9,7]=>[[.,.],[[[.,.],[[.,.],[[.,.],[.,.]]]],.]]
[2,10,4,1,6,3,8,5,7,9]=>[[.,.],[[[.,.],[[.,.],[[.,.],[.,.]]]],.]]
[2,10,4,1,6,3,5,7,8,9]=>[[.,.],[[[.,.],[[.,.],[.,[.,[.,.]]]]],.]]
[2,10,4,1,3,5,6,7,8,9]=>[[.,.],[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]]
[8,7,6,5,4,3,2,9,1,10]=>[[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[3,4,5,6,8,9,10,1,2,7]=>[[.,[.,.]],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[3,5,6,7,8,9,10,1,2,4]=>[[.,[.,.]],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[3,4,5,6,7,8,1,2,9,10]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[8,9,10,1,5,6,7,3,4,2]=>[[.,[[[.,.],[.,.]],[.,[.,.]]]],[.,[.,.]]]
[8,9,10,5,6,7,1,3,4,2]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],[.,[.,.]]]
[8,9,10,1,5,6,3,4,7,2]=>[[.,[[[.,.],[.,.]],[.,[.,.]]]],[.,[.,.]]]
[8,9,10,5,6,1,3,4,7,2]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],[.,[.,.]]]
[8,9,10,5,6,3,4,7,1,2]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,9,5,6,10,1,3,4,7,2]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],[.,[.,.]]]
[8,9,5,6,10,3,4,7,1,2]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,9,10,1,5,6,7,3,2,4]=>[[.,[[[.,.],[.,.]],[.,[.,.]]]],[.,[.,.]]]
[8,9,10,5,6,7,1,3,2,4]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],[.,[.,.]]]
[8,9,10,1,5,6,3,7,2,4]=>[[.,[[[.,.],[.,.]],[.,[.,.]]]],[.,[.,.]]]
[8,9,10,5,6,1,3,7,2,4]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],[.,[.,.]]]
[8,9,10,5,6,3,7,1,2,4]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,9,5,6,10,1,3,7,2,4]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],[.,[.,.]]]
[8,9,5,6,10,3,7,1,2,4]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,9,10,1,5,6,3,2,4,7]=>[[.,[[[.,.],[.,.]],[.,[.,.]]]],[.,[.,.]]]
[8,9,10,5,6,1,3,2,4,7]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],[.,[.,.]]]
[8,9,10,5,6,3,1,2,4,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,9,10,5,6,3,2,4,7,1]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,9,5,6,10,1,3,2,4,7]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],[.,[.,.]]]
[8,9,5,6,10,3,1,2,4,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,9,5,6,10,3,2,4,7,1]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,9,10,1,5,3,6,7,2,4]=>[[.,[[[.,.],[.,.]],[.,[.,.]]]],[.,[.,.]]]
[8,9,10,5,1,3,6,7,2,4]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],[.,[.,.]]]
[8,9,10,5,3,6,7,1,2,4]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,9,5,10,1,3,6,7,2,4]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],[.,[.,.]]]
[8,9,5,10,3,6,7,1,2,4]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,9,10,1,5,3,6,2,4,7]=>[[.,[[[.,.],[.,.]],[.,[.,.]]]],[.,[.,.]]]
[8,9,10,5,1,3,6,2,4,7]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],[.,[.,.]]]
[8,9,10,5,3,6,1,2,4,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,9,10,5,3,6,2,4,7,1]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,9,5,10,1,3,6,2,4,7]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],[.,[.,.]]]
[8,9,5,10,3,6,1,2,4,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,9,5,10,3,6,2,4,7,1]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,9,5,3,6,10,1,2,4,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,9,5,3,6,10,2,4,7,1]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,5,9,10,1,3,6,7,2,4]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],[.,[.,.]]]
[8,5,9,10,3,6,7,1,2,4]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,5,9,10,1,3,6,2,4,7]=>[[[.,[[.,.],[.,.]]],[.,[.,.]]],[.,[.,.]]]
[8,5,9,10,3,6,1,2,4,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,5,9,10,3,6,2,4,7,1]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[10,1,9,5,6,7,8,2,3,4]=>[[.,[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]],.]
[9,1,10,8,6,7,2,3,4,5]=>[[.,[[[.,[.,[.,[.,.]]]],[.,.]],.]],[.,.]]
[8,1,9,10,7,2,3,4,5,6]=>[[.,[[.,[.,[.,[.,[.,.]]]]],.]],[.,[.,.]]]
[10,1,8,9,2,3,4,5,6,7]=>[[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]],.]
[3,1,10,9,6,7,8,2,4,5]=>[[.,[.,.]],[[[[.,[.,.]],[.,[.,.]]],.],.]]
[3,1,9,10,8,7,2,4,5,6]=>[[.,[.,.]],[[[[.,[.,[.,.]]],.],.],[.,.]]]
[3,1,8,9,10,2,4,5,6,7]=>[[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[4,2,5,1,6,3,8,7,10,9]=>[[[.,.],[.,.]],[.,[.,[[.,.],[[.,.],.]]]]]
[4,2,6,1,7,3,8,5,10,9]=>[[[.,.],[.,.]],[[.,.],[.,[.,[[.,.],.]]]]]
[4,2,6,1,8,3,9,5,10,7]=>[[[.,.],[.,.]],[[.,.],[[.,.],[.,[.,.]]]]]
[4,2,6,1,8,3,9,5,7,10]=>[[[.,.],[.,.]],[[.,.],[[.,.],[.,[.,.]]]]]
[4,2,6,1,7,3,5,9,8,10]=>[[[.,.],[.,.]],[[.,.],[.,[[.,.],[.,.]]]]]
[4,2,5,1,3,7,6,9,8,10]=>[[[.,.],[.,.]],[.,[[.,.],[[.,.],[.,.]]]]]
[8,7,6,5,4,3,1,2,10,9]=>[[[[[[[.,[.,.]],.],.],.],.],.],[[.,.],.]]
[10,9,8,7,6,5,4,2,3,1]=>[[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.]
[2,3,4,5,9,7,8,10,6,1]=>[[.,.],[.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]]
[2,3,4,9,6,7,8,10,1,5]=>[[.,.],[.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]]
[2,3,9,5,6,7,8,10,4,1]=>[[.,.],[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]]
[2,9,4,5,6,7,8,10,3,1]=>[[.,.],[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]]
[9,3,4,5,6,7,8,10,1,2]=>[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[2,3,4,5,6,8,10,1,9,7]=>[[.,.],[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]
[2,3,4,5,7,8,1,10,6,9]=>[[.,.],[.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]]
[2,3,4,6,7,1,8,10,5,9]=>[[.,.],[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]
[2,3,5,6,1,7,8,10,9,4]=>[[.,.],[.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]]
[2,4,5,1,6,7,8,10,3,9]=>[[.,.],[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]
[3,4,1,5,6,7,8,10,2,9]=>[[.,[.,.]],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[3,2,4,5,6,7,8,10,9,1]=>[[[.,.],.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[1,3,5,7,2,4,6,9,8,10]=>[.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[2,4,1,5,3,6,7,8,9,10]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[5,6,2,1,3,7,4,8,9,10]=>[[[.,.],[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[3,2,5,1,6,4,7,8,9,10]=>[[[.,.],.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[6,7,2,1,8,3,4,9,5,10]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[3,6,4,1,7,2,8,5,9,10]=>[[.,[.,.]],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[3,6,7,2,1,4,8,5,9,10]=>[[[.,.],.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[4,2,6,1,7,5,3,8,9,10]=>[[[.,.],[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]]
[4,3,2,6,1,7,5,8,9,10]=>[[[[.,.],.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,4,7,1,8,2,9,5,10,6]=>[[.,[.,.]],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[7,8,9,3,2,1,4,5,10,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[4,7,2,5,1,8,3,9,6,10]=>[[[.,.],[.,.]],[[.,[.,.]],[.,[.,[.,.]]]]]
[4,3,7,8,2,1,5,9,6,10]=>[[[[.,.],.],.],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,5,2,7,1,8,6,4,9,10]=>[[[.,.],.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[5,4,3,2,7,1,8,6,9,10]=>[[[[[.,.],.],.],.],[[.,.],[.,[.,[.,.]]]]]
[5,8,9,2,1,6,3,10,7,4]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],[.,[.,.]]]]
[5,3,8,6,4,1,9,2,10,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,5,8,2,6,1,9,4,10,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[5,4,3,8,9,2,1,6,10,7]=>[[[[[.,.],.],.],.],[[.,[.,.]],[.,[.,.]]]]
[6,4,2,8,1,9,7,5,3,10]=>[[[[.,.],[.,.]],[.,.]],[[.,.],[.,[.,.]]]]
[4,3,6,2,8,1,9,7,5,10]=>[[[[.,.],.],.],[[.,.],[[.,.],[.,[.,.]]]]]
[6,5,4,3,2,8,1,9,7,10]=>[[[[[[.,.],.],.],.],.],[[.,.],[.,[.,.]]]]
[5,3,7,2,9,1,10,8,6,4]=>[[[[.,.],.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,4,3,7,2,9,1,10,8,6]=>[[[[[.,.],.],.],.],[[.,.],[[.,.],[.,.]]]]
[7,6,5,4,3,2,9,1,10,8]=>[[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]]
[1,9,8,10,7,6,5,4,3,2]=>[.,[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]]
[2,1,10,3,4,5,6,7,8,9]=>[[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[3,1,2,10,4,5,6,7,8,9]=>[[.,[.,.]],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[4,1,2,3,10,5,6,7,8,9]=>[[.,[.,[.,.]]],[[.,[.,[.,[.,[.,.]]]]],.]]
[5,1,2,3,4,10,6,7,8,9]=>[[.,[.,[.,[.,.]]]],[[.,[.,[.,[.,.]]]],.]]
[6,1,2,3,4,5,10,7,8,9]=>[[.,[.,[.,[.,[.,.]]]]],[[.,[.,[.,.]]],.]]
[7,1,2,3,4,5,6,10,8,9]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[[.,[.,.]],.]]
[10,8,6,4,2,9,7,5,3,1]=>[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[10,7,4,1,8,5,2,9,6,3]=>[[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]],.]
[9,6,3,8,5,2,10,7,4,1]=>[[[[[.,.],.],[[.,.],.]],[[.,.],.]],[.,.]]
[9,5,1,7,3,10,6,2,8,4]=>[[[.,[[.,.],[.,.]]],[[.,.],[.,.]]],[.,.]]
[10,6,2,7,3,8,4,9,5,1]=>[[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]],.]
[7,3,8,4,10,6,2,9,5,1]=>[[[[.,.],.],[.,[[.,.],.]]],[.,[[.,.],.]]]
[8,4,7,3,10,6,2,9,5,1]=>[[[[[.,.],.],.],[[[.,.],.],.]],[[.,.],.]]
[10,5,8,3,6,1,9,4,7,2]=>[[[[.,[.,.]],[.,.]],[[.,[.,.]],[.,.]]],.]
[9,4,7,2,10,5,8,3,6,1]=>[[[[.,.],[.,.]],[[.,[.,.]],[.,.]]],[.,.]]
[10,5,7,2,8,3,9,4,6,1]=>[[[[.,.],[.,[.,.]]],[[.,.],[.,[.,.]]]],.]
[8,3,10,5,7,2,9,4,6,1]=>[[[[.,.],.],[[.,.],[[.,.],.]]],[[.,.],.]]
[8,3,9,4,7,2,10,5,6,1]=>[[[[.,.],.],[.,[[.,[.,.]],.]]],[.,[.,.]]]
[9,3,5,7,1,10,4,6,8,2]=>[[[.,[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]]
[10,4,6,8,2,9,3,5,7,1]=>[[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]],.]
[10,4,5,6,7,1,8,2,9,3]=>[[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]],.]
[8,2,9,3,10,4,5,6,7,1]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[9,3,8,2,10,4,5,6,7,1]=>[[[[.,.],.],[[.,[.,[.,[.,.]]]],.]],[.,.]]
[5,6,9,3,7,1,10,4,8,2]=>[[[.,[.,.]],[.,.]],[.,[[.,[.,.]],[.,.]]]]
[5,6,10,4,8,2,9,3,7,1]=>[[[[.,.],[.,.]],.],[.,[[[.,.],[.,.]],.]]]
[5,6,9,3,8,2,10,4,7,1]=>[[[[.,.],.],[.,.]],[.,[[[.,.],.],[.,.]]]]
[6,5,9,3,8,2,10,4,7,1]=>[[[[[.,.],.],[.,.]],.],[[[.,.],.],[.,.]]]
[9,2,7,6,5,4,10,3,8,1]=>[[[.,.],[[[[[.,.],.],.],.],[.,.]]],[.,.]]
[10,3,7,6,5,4,8,1,9,2]=>[[[.,[.,.]],[[[[.,.],.],.],[.,[.,.]]]],.]
[9,2,10,3,7,6,5,4,8,1]=>[[[.,.],[.,[[[[.,.],.],.],[.,.]]]],[.,.]]
[7,6,5,4,9,2,10,3,8,1]=>[[[[[[.,.],[.,.]],.],.],.],[[.,.],[.,.]]]
[6,4,7,5,10,3,9,2,8,1]=>[[[[[.,.],.],.],[.,.]],[.,[[[.,.],.],.]]]
[6,4,7,5,9,2,10,3,8,1]=>[[[[.,.],[.,.]],[.,.]],[.,[[.,.],[.,.]]]]
[7,5,6,4,9,2,10,3,8,1]=>[[[[[.,.],[.,.]],.],[.,.]],[[.,.],[.,.]]]
[6,5,7,4,9,2,10,3,8,1]=>[[[[[.,.],[.,.]],.],.],[.,[[.,.],[.,.]]]]
[5,6,7,3,8,4,9,1,10,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,6,7,3,8,4,10,2,9,1]=>[[[[.,.],.],[.,.]],[.,[.,[.,[[.,.],.]]]]]
[5,6,8,4,7,3,10,2,9,1]=>[[[[[.,.],.],.],.],[.,[[.,.],[[.,.],.]]]]
[6,5,8,4,7,3,10,2,9,1]=>[[[[[[.,.],.],.],.],.],[[.,.],[[.,.],.]]]
[4,2,5,6,7,8,9,10,1,3]=>[[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[7,8,10,1,2,3,4,5,6,9]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[[.,.],.]]]
[4,5,6,7,8,10,1,2,3,9]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[[.,.],.]]]]]]
[1,6,7,5,8,4,9,3,10,2]=>[.,[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]]
[1,2,3,4,5,6,8,10,7,9]=>[.,[.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]]
[8,9,10,4,5,6,2,3,1,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,9,4,5,6,10,2,3,1,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,9,10,4,5,2,3,6,1,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,9,4,5,10,2,3,6,1,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,9,4,5,2,3,6,10,1,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,4,5,9,10,2,3,6,1,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,4,5,9,2,3,6,10,1,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,9,10,4,5,6,2,1,3,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,9,4,5,6,10,2,1,3,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,9,10,4,5,2,6,1,3,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,9,4,5,10,2,6,1,3,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,9,4,5,2,6,10,1,3,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,4,5,9,10,2,6,1,3,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,4,5,9,2,6,10,1,3,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,9,10,4,5,2,1,3,6,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,9,4,5,10,2,1,3,6,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,9,4,5,2,10,1,3,6,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,9,4,5,2,1,3,6,10,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,4,5,9,10,2,1,3,6,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,4,5,9,2,10,1,3,6,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,4,5,9,2,1,3,6,10,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,9,10,4,2,5,6,1,3,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,9,4,10,2,5,6,1,3,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,9,4,2,5,6,10,1,3,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,4,9,10,2,5,6,1,3,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,4,9,2,5,6,10,1,3,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,9,10,4,2,5,1,3,6,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,9,4,10,2,5,1,3,6,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,9,4,2,5,10,1,3,6,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,9,4,2,5,1,3,6,10,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,4,9,10,2,5,1,3,6,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,4,9,2,5,1,3,6,10,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,4,2,5,9,10,1,3,6,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,4,2,5,9,1,3,6,10,7]=>[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[4,8,9,10,2,5,6,1,3,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],[.,[.,.]]]]
[4,8,9,2,5,6,10,1,3,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],[.,[.,.]]]]
[4,8,9,10,2,5,1,3,6,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],[.,[.,.]]]]
[4,8,9,2,5,10,1,3,6,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],[.,[.,.]]]]
[4,8,9,2,5,1,3,6,10,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],[.,[.,.]]]]
[4,8,2,5,9,10,1,3,6,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],[.,[.,.]]]]
[4,8,2,5,9,1,3,6,10,7]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],[.,[.,.]]]]
[4,8,9,10,5,6,7,2,3,1]=>[[[.,.],[.,.]],[[.,[.,[.,.]]],[.,[.,.]]]]
[7,8,9,10,2,5,6,3,4,1]=>[[[.,.],[[.,[.,.]],[.,.]]],[.,[.,[.,.]]]]
[5,8,9,10,2,6,7,3,4,1]=>[[[.,.],[.,[.,.]]],[[.,[.,.]],[.,[.,.]]]]
[2,8,9,10,3,6,7,4,5,1]=>[[.,.],[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]]
[5,6,9,10,2,7,8,3,4,1]=>[[[.,.],[.,[.,.]]],[.,[[.,[.,.]],[.,.]]]]
[2,6,9,10,3,7,8,4,5,1]=>[[.,.],[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]]
[7,8,9,10,4,5,6,1,3,2]=>[[[.,[[.,.],.]],[.,[.,.]]],[.,[.,[.,.]]]]
[4,8,9,10,5,6,7,1,3,2]=>[[.,[[.,.],.]],[[.,[.,[.,.]]],[.,[.,.]]]]
[7,8,9,10,3,5,6,1,4,2]=>[[[.,[.,.]],[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,8,9,10,3,6,7,1,4,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,8,9,10,4,6,7,1,5,2]=>[[.,[.,.]],[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[5,6,9,10,3,7,8,1,4,2]=>[[[.,[.,.]],[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,6,9,10,4,7,8,1,5,2]=>[[.,[.,.]],[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[7,8,9,10,1,5,6,2,4,3]=>[[.,[[.,[[.,.],.]],[.,.]]],[.,[.,[.,.]]]]
[5,8,9,10,1,6,7,2,4,3]=>[[.,[.,[[.,.],.]]],[[.,[.,.]],[.,[.,.]]]]
[4,8,9,10,1,6,7,2,5,3]=>[[.,[.,[.,.]]],[[[.,.],[.,.]],[.,[.,.]]]]
[1,8,9,10,2,6,7,3,5,4]=>[.,[[.,[[.,[[.,.],.]],[.,.]]],[.,[.,.]]]]
[5,6,9,10,1,7,8,2,4,3]=>[[.,[.,[[.,.],.]]],[.,[[.,[.,.]],[.,.]]]]
[4,6,9,10,1,7,8,2,5,3]=>[[.,[.,[.,.]]],[[.,.],[[.,[.,.]],[.,.]]]]
[1,6,9,10,2,7,8,3,5,4]=>[.,[[.,[.,[[.,.],.]]],[[.,[.,.]],[.,.]]]]
[7,8,9,10,3,4,6,1,5,2]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,[.,[.,.]]]]
[6,8,9,10,3,4,7,1,5,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,8,9,10,4,5,7,1,6,2]=>[[.,[.,.]],[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[6,7,9,10,3,4,8,1,5,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[[.,.],[.,.]]]]
[3,7,9,10,4,5,8,1,6,2]=>[[.,[.,.]],[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[7,8,9,10,1,4,6,2,5,3]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,[.,[.,.]]]]
[6,8,9,10,1,4,7,2,5,3]=>[[.,[[.,[.,.]],[.,.]]],[[.,.],[.,[.,.]]]]
[4,8,9,10,1,5,7,2,6,3]=>[[.,[.,[.,.]]],[[.,[[.,.],.]],[.,[.,.]]]]
[1,8,9,10,2,5,7,3,6,4]=>[.,[[.,[[.,[.,.]],[[.,.],.]]],[.,[.,.]]]]
[6,7,9,10,1,4,8,2,5,3]=>[[.,[[.,[.,.]],[.,.]]],[.,[[.,.],[.,.]]]]
[4,7,9,10,1,5,8,2,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[[.,.],[.,.]]]]
[1,7,9,10,2,5,8,3,6,4]=>[.,[[.,[[.,[.,.]],[.,.]]],[[.,.],[.,.]]]]
[4,5,9,10,1,6,8,2,7,3]=>[[.,[.,[.,.]]],[.,[[.,[[.,.],.]],[.,.]]]]
[1,5,9,10,2,6,8,3,7,4]=>[.,[[.,[.,[.,.]]],[[.,[[.,.],.]],[.,.]]]]
[6,7,8,10,3,4,9,1,5,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,[[.,.],.]]]]
[3,7,8,10,4,5,9,1,6,2]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[6,7,8,10,1,4,9,2,5,3]=>[[.,[[.,[.,.]],[.,.]]],[.,[.,[[.,.],.]]]]
[4,7,8,10,1,5,9,2,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,[[.,.],.]]]]
[1,7,8,10,2,5,9,3,6,4]=>[.,[[.,[[.,[.,.]],[.,.]]],[.,[[.,.],.]]]]
[4,5,8,10,1,6,9,2,7,3]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],[[.,.],.]]]]
[6,5,3,1,2,4,8,7,10,9]=>[[[[.,[.,.]],[.,.]],.],[[.,.],[[.,.],.]]]
[8,7,5,3,1,2,4,6,10,9]=>[[[[[.,[.,.]],[.,.]],[.,.]],.],[[.,.],.]]
[10,9,7,5,3,1,2,4,6,8]=>[[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.],.]
[7,5,3,1,2,4,6,9,8,10]=>[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]]
[5,3,1,2,4,7,6,9,8,10]=>[[[.,[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]]
[9,3,4,5,6,7,1,2,10,8]=>[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[1,7,2,8,3,9,4,10,5,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[1,7,2,8,3,9,10,4,5,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[1,7,2,8,9,3,4,10,5,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[1,7,2,8,9,3,10,4,5,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[1,7,2,8,9,10,3,4,5,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[1,7,8,2,3,9,4,10,5,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[1,7,8,2,3,9,10,4,5,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[1,7,8,2,9,3,4,10,5,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[1,7,8,2,9,3,10,4,5,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[1,7,8,2,9,10,3,4,5,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[1,7,8,9,2,3,4,10,5,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[1,7,8,9,2,3,10,4,5,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[1,7,8,9,2,10,3,4,5,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[7,1,2,8,3,9,4,10,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,1,2,8,3,9,10,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,1,2,8,9,3,4,10,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,1,2,8,9,3,10,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,1,2,8,9,10,3,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,1,8,2,3,9,4,10,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,1,8,2,3,9,10,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,1,8,2,9,3,4,10,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,1,8,2,9,10,3,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,1,8,9,2,3,4,10,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,1,8,9,2,3,10,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,1,8,9,2,10,3,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,1,8,9,10,2,3,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,8,1,2,3,9,4,10,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,8,1,2,3,9,10,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,8,1,2,9,3,4,10,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,8,1,2,9,3,10,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,8,1,2,9,10,3,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,8,1,9,2,3,4,10,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,8,1,9,2,3,10,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,8,1,9,2,10,3,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,8,1,9,10,2,3,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,8,9,1,2,3,4,10,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,8,9,1,2,3,10,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,8,9,1,2,10,3,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[7,8,9,1,10,2,3,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[1,8,9,10,7,6,5,4,3,2]=>[.,[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]]
[1,7,8,9,10,6,5,4,3,2]=>[.,[[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]]
[1,6,7,8,9,10,5,4,3,2]=>[.,[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]]
[1,5,6,7,8,9,10,4,3,2]=>[.,[[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]]
[1,4,5,6,7,8,9,10,3,2]=>[.,[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[7,2,8,9,10,1,3,4,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[9,10,6,4,2,1,3,5,8,7]=>[[[[[.,.],[.,.]],[.,.]],[[.,.],.]],[.,.]]
[10,7,8,4,2,1,3,6,5,9]=>[[[[[.,.],[.,.]],[[.,.],.]],[.,[.,.]]],.]
[9,7,10,4,2,1,3,6,8,5]=>[[[[[.,.],[.,.]],[[.,.],.]],[.,.]],[.,.]]
[8,9,10,4,2,1,3,7,6,5]=>[[[[.,.],[.,.]],[[[.,.],.],.]],[.,[.,.]]]
[10,8,5,6,2,1,4,3,7,9]=>[[[[[.,.],[[.,.],.]],[.,[.,.]]],[.,.]],.]
[9,10,5,6,2,1,4,3,8,7]=>[[[[.,.],[[.,.],.]],[.,[[.,.],.]]],[.,.]]
[10,7,5,8,2,1,4,6,3,9]=>[[[[[.,.],[[.,.],.]],[.,.]],[.,[.,.]]],.]
[9,7,5,10,2,1,4,6,8,3]=>[[[[[.,.],[[.,.],.]],[.,.]],[.,.]],[.,.]]
[8,9,5,10,2,1,4,7,6,3]=>[[[[.,.],[[.,.],.]],[[.,.],.]],[.,[.,.]]]
[10,6,7,8,2,1,5,4,3,9]=>[[[[.,.],[[[.,.],.],.]],[.,[.,[.,.]]]],.]
[9,6,7,10,2,1,5,4,8,3]=>[[[[.,.],[[[.,.],.],.]],[.,[.,.]]],[.,.]]
[8,6,9,10,2,1,5,7,4,3]=>[[[[.,.],[[[.,.],.],.]],[.,.]],[.,[.,.]]]
[7,8,9,10,2,1,6,5,4,3]=>[[[.,.],[[[[.,.],.],.],.]],[.,[.,[.,.]]]]
[10,8,6,3,4,2,1,5,7,9]=>[[[[[[.,.],.],[.,[.,.]]],[.,.]],[.,.]],.]
[9,10,6,3,4,2,1,5,8,7]=>[[[[[.,.],.],[.,[.,.]]],[[.,.],.]],[.,.]]
[10,7,8,3,4,2,1,6,5,9]=>[[[[[.,.],.],[.,[[.,.],.]]],[.,[.,.]]],.]
[9,7,10,3,4,2,1,6,8,5]=>[[[[[.,.],.],[.,[[.,.],.]]],[.,.]],[.,.]]
[8,9,10,3,4,2,1,7,6,5]=>[[[[.,.],.],[.,[[[.,.],.],.]]],[.,[.,.]]]
[10,8,5,3,6,2,4,1,7,9]=>[[[[[[.,.],.],[.,.]],[.,[.,.]]],[.,.]],.]
[9,10,5,3,6,2,4,1,8,7]=>[[[[[.,.],.],[.,.]],[.,[[.,.],.]]],[.,.]]
[10,7,5,3,8,2,4,6,1,9]=>[[[[[[.,.],.],[.,.]],[.,.]],[.,[.,.]]],.]
[9,7,5,3,10,2,4,6,8,1]=>[[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]]
[8,9,5,3,10,2,4,7,6,1]=>[[[[[.,.],.],[.,.]],[[.,.],.]],[.,[.,.]]]
[10,6,7,3,8,2,5,4,1,9]=>[[[[[.,.],.],[[.,.],.]],[.,[.,[.,.]]]],.]
[9,6,7,3,10,2,5,4,8,1]=>[[[[[.,.],.],[[.,.],.]],[.,[.,.]]],[.,.]]
[8,6,9,3,10,2,5,7,4,1]=>[[[[[.,.],.],[[.,.],.]],[.,.]],[.,[.,.]]]
[7,8,9,3,10,2,6,5,4,1]=>[[[[.,.],.],[[[.,.],.],.]],[.,[.,[.,.]]]]
[10,8,4,5,6,3,2,1,7,9]=>[[[[[[.,.],.],.],[.,[.,[.,.]]]],[.,.]],.]
[9,10,4,5,6,3,2,1,8,7]=>[[[[[.,.],.],.],[.,[.,[[.,.],.]]]],[.,.]]
[10,7,4,5,8,3,2,6,1,9]=>[[[[[[.,.],.],.],[.,[.,.]]],[.,[.,.]]],.]
[9,7,4,5,10,3,2,6,8,1]=>[[[[[[.,.],.],.],[.,[.,.]]],[.,.]],[.,.]]
[8,9,4,5,10,3,2,7,6,1]=>[[[[[.,.],.],.],[.,[[.,.],.]]],[.,[.,.]]]
[10,6,4,7,8,3,5,2,1,9]=>[[[[[[.,.],.],.],[.,.]],[.,[.,[.,.]]]],.]
[9,6,4,7,10,3,5,2,8,1]=>[[[[[[.,.],.],.],[.,.]],[.,[.,.]]],[.,.]]
[8,6,4,9,10,3,5,7,2,1]=>[[[[[[.,.],.],.],[.,.]],[.,.]],[.,[.,.]]]
[7,8,4,9,10,3,6,5,2,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,[.,[.,.]]]]
[10,5,6,7,8,4,3,2,1,9]=>[[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]],.]
[9,5,6,7,10,4,3,2,8,1]=>[[[[[[.,.],.],.],.],[.,[.,[.,.]]]],[.,.]]
[8,5,6,9,10,4,3,7,2,1]=>[[[[[[.,.],.],.],.],[.,[.,.]]],[.,[.,.]]]
[7,5,8,9,10,4,6,3,2,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,.]]]]
[2,10,4,5,6,7,9,1,3,8]=>[[.,.],[[[.,.],[.,[.,[.,[[.,.],.]]]]],.]]
[10,3,4,5,6,7,1,9,2,8]=>[[[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]],.]
[10,9,8,6,4,2,1,3,5,7]=>[[[[[[[.,.],[.,.]],[.,.]],[.,.]],.],.],.]
[10,8,7,6,4,2,1,3,5,9]=>[[[[[[[.,.],[.,.]],[.,.]],.],.],[.,.]],.]
[10,7,9,6,4,2,1,3,8,5]=>[[[[[[.,.],[.,.]],[.,.]],.],[[.,.],.]],.]
[10,9,8,7,6,4,2,1,3,5]=>[[[[[[[[.,.],[.,.]],[.,.]],.],.],.],.],.]
[10,8,6,5,4,2,1,3,7,9]=>[[[[[[[.,.],[.,.]],.],.],[.,.]],[.,.]],.]
[10,9,8,6,5,4,2,1,3,7]=>[[[[[[[[.,.],[.,.]],.],.],[.,.]],.],.],.]
[10,8,5,7,4,2,1,6,3,9]=>[[[[[[.,.],[.,.]],.],[[.,.],.]],[.,.]],.]
[10,5,9,7,4,2,1,6,8,3]=>[[[[[.,.],[.,.]],.],[[[.,.],[.,.]],.]],.]
[10,9,8,5,7,4,2,1,6,3]=>[[[[[[[.,.],[.,.]],.],[[.,.],.]],.],.],.]
[10,8,7,6,5,4,2,1,3,9]=>[[[[[[[[.,.],[.,.]],.],.],.],.],[.,.]],.]
[10,7,9,6,5,4,2,1,8,3]=>[[[[[[[.,.],[.,.]],.],.],.],[[.,.],.]],.]
[10,6,9,8,5,7,2,1,4,3]=>[[[[[.,.],[[.,.],.]],.],[[[.,.],.],.]],.]
[10,8,6,4,3,2,1,5,7,9]=>[[[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]],.]
[10,9,8,6,4,3,2,1,5,7]=>[[[[[[[[.,.],.],.],[.,.]],[.,.]],.],.],.]
[10,8,7,6,4,3,2,1,5,9]=>[[[[[[[[.,.],.],.],[.,.]],.],.],[.,.]],.]
[10,7,9,6,4,3,2,1,8,5]=>[[[[[[[.,.],.],.],[.,.]],.],[[.,.],.]],.]
[10,8,6,3,5,2,4,1,7,9]=>[[[[[[.,.],.],[[.,.],.]],[.,.]],[.,.]],.]
[10,9,8,6,3,5,2,4,1,7]=>[[[[[[[.,.],.],[[.,.],.]],[.,.]],.],.],.]
[10,8,3,7,5,2,4,6,1,9]=>[[[[[.,.],.],[[[.,.],[.,.]],.]],[.,.]],.]
[10,3,9,7,5,2,4,6,8,1]=>[[[[.,.],.],[[[[.,.],[.,.]],[.,.]],.]],.]
[10,9,8,3,7,5,2,4,6,1]=>[[[[[[.,.],.],[[[.,.],[.,.]],.]],.],.],.]
[10,8,7,6,3,5,2,4,1,9]=>[[[[[[[.,.],.],[[.,.],.]],.],.],[.,.]],.]
[10,7,9,6,3,5,2,4,8,1]=>[[[[[[.,.],.],[[.,.],.]],.],[[.,.],.]],.]
[10,9,3,8,6,5,2,7,4,1]=>[[[[[.,.],.],[[[[.,.],.],[.,.]],.]],.],.]
[10,9,8,7,6,3,5,2,4,1]=>[[[[[[[[.,.],.],[[.,.],.]],.],.],.],.],.]
[10,8,6,5,4,3,2,1,7,9]=>[[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]],.]
[10,8,5,7,4,3,2,6,1,9]=>[[[[[[[.,.],.],.],.],[[.,.],.]],[.,.]],.]
[10,5,9,7,4,3,2,6,8,1]=>[[[[[[.,.],.],.],.],[[[.,.],[.,.]],.]],.]
[10,9,8,5,7,4,3,2,6,1]=>[[[[[[[[.,.],.],.],.],[[.,.],.]],.],.],.]
[10,8,4,7,6,3,5,2,1,9]=>[[[[[[.,.],.],.],[[[.,.],.],.]],[.,.]],.]
[10,4,9,7,6,3,5,2,8,1]=>[[[[[.,.],.],.],[[[[.,.],.],[.,.]],.]],.]
[10,4,9,6,8,3,5,7,2,1]=>[[[[[.,.],.],.],[[[.,.],[[.,.],.]],.]],.]
[10,9,8,4,7,6,3,5,2,1]=>[[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[10,7,9,6,5,4,3,2,8,1]=>[[[[[[[[.,.],.],.],.],.],.],[[.,.],.]],.]
[10,6,9,8,5,4,3,7,2,1]=>[[[[[[[.,.],.],.],.],.],[[[.,.],.],.]],.]
[10,5,9,8,7,4,6,3,2,1]=>[[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],.]
[3,2,8,9,10,1,4,5,6,7]=>[[[.,.],.],[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[2,3,4,5,8,9,10,1,6,7]=>[[.,.],[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]
[2,3,4,7,8,9,10,1,5,6]=>[[.,.],[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]]
[2,3,6,7,8,9,10,1,4,5]=>[[.,.],[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]
[2,5,6,7,8,9,10,1,3,4]=>[[.,.],[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[1,2,7,3,8,4,9,5,10,6]=>[.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[4,1,2,3,6,5,8,7,10,9]=>[[.,[.,[.,.]]],[[.,.],[[.,.],[[.,.],.]]]]
[7,1,2,3,4,5,9,6,10,8]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],[.,.]]]
[3,4,5,6,7,1,8,2,10,9]=>[[.,[.,.]],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[1,4,5,6,10,7,8,2,9,3]=>[.,[[.,[.,.]],[.,[.,[[.,[.,[.,.]]],.]]]]]
[2,4,5,6,10,7,1,8,3,9]=>[[.,.],[[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]]
[3,4,5,6,8,7,1,10,2,9]=>[[.,[.,.]],[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[3,5,6,7,10,8,1,9,2,4]=>[[.,[.,.]],[[.,.],[.,[.,[[.,[.,.]],.]]]]]
[1,4,5,9,6,7,2,8,10,3]=>[.,[[.,[.,.]],[.,[[.,[.,[.,.]]],[.,.]]]]]
[2,3,4,5,6,7,1,9,8,10]=>[[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[2,3,4,5,1,7,6,9,8,10]=>[[.,.],[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]]
[3,4,5,6,7,8,10,1,9,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[7,8,9,6,1,2,3,4,10,5]=>[[[.,[.,[.,[.,[.,.]]]]],.],[.,[.,[.,.]]]]
[2,8,9,10,7,1,3,4,5,6]=>[[.,.],[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]]
[8,9,7,5,6,1,2,3,10,4]=>[[[[.,[.,[.,[.,.]]]],[.,.]],.],[.,[.,.]]]
[2,9,10,8,6,7,1,3,4,5]=>[[.,.],[[[[.,[.,[.,.]]],[.,.]],.],[.,.]]]
[7,8,9,5,1,2,3,4,10,6]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]]
[7,8,9,1,6,2,3,4,10,5]=>[[.,[[.,[.,[.,[.,.]]]],.]],[.,[.,[.,.]]]]
[2,8,9,10,6,1,3,4,5,7]=>[[.,.],[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]]
[2,8,9,10,1,7,3,4,5,6]=>[[.,.],[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]]
[4,2,3,5,6,7,8,9,10,1]=>[[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[9,10,6,7,4,5,2,3,1,8]=>[[[[[.,.],[.,.]],[.,.]],[.,[.,.]]],[.,.]]
[8,9,4,5,10,1,2,3,6,7]=>[[[.,[.,[.,.]]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,4,3,9,10,1,2,5,6,7]=>[[[[.,[.,.]],.],[.,[.,[.,.]]]],[.,[.,.]]]
[9,6,10,1,3,7,8,2,4,5]=>[[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]],[.,.]]
[9,10,6,7,4,5,1,2,3,8]=>[[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]],[.,.]]
[9,6,4,10,3,7,1,2,5,8]=>[[[[[.,[.,.]],.],[.,.]],[.,[.,.]]],[.,.]]
[10,1,8,9,6,7,4,5,2,3]=>[[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]],.]
[10,8,6,1,4,9,3,7,2,5]=>[[[[.,[[[.,.],.],[.,.]]],[.,.]],[.,.]],.]
[10,8,6,5,4,1,3,9,2,7]=>[[[[[[.,[[.,.],.]],.],.],[.,.]],[.,.]],.]
[10,8,7,6,5,4,3,1,2,9]=>[[[[[[[[.,[.,.]],.],.],.],.],.],[.,.]],.]
[1,2,3,4,6,5,7,8,9,10]=>[.,[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]
[1,2,3,4,5,6,8,7,9,10]=>[.,[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[10,7,6,5,4,3,2,1,8,9]=>[[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]],.]
[10,1,2,3,4,5,6,9,8,7]=>[[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]],.]
[10,1,2,3,4,5,9,7,8,6]=>[[.,[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]],.]
[10,1,2,3,9,5,6,7,8,4]=>[[.,[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]],.]
[10,1,2,9,4,5,6,7,8,3]=>[[.,[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]],.]
[3,4,5,6,7,9,10,1,8,2]=>[[.,[.,.]],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[3,4,5,7,8,9,10,1,6,2]=>[[.,[.,.]],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[3,4,6,7,8,9,10,1,5,2]=>[[.,[.,.]],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[4,5,6,7,8,9,10,1,3,2]=>[[.,[[.,.],.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[6,4,5,7,3,8,2,9,1,10]=>[[[[[.,.],.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[9,8,7,5,6,4,3,2,10,1]=>[[[[[[[[.,.],.],.],.],[.,.]],.],.],[.,.]]
[2,3,4,5,6,9,10,8,7,1]=>[[.,.],[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]]
[2,3,4,5,8,9,10,7,6,1]=>[[.,.],[.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]]
[2,3,4,7,8,9,10,6,5,1]=>[[.,.],[.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]]
[2,3,6,7,8,9,10,5,4,1]=>[[.,.],[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]]
[2,5,6,7,8,9,10,4,3,1]=>[[.,.],[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]]
[9,10,2,4,6,8,1,3,5,7]=>[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],[.,.]]
[7,8,2,4,6,10,1,3,5,9]=>[[[.,.],[[.,.],[[.,.],.]]],[.,[[.,.],.]]]
[9,7,10,2,4,6,8,1,3,5]=>[[[[.,.],[[.,.],[[.,.],.]]],[.,.]],[.,.]]
[8,9,10,7,2,4,6,1,3,5]=>[[[[.,.],[[.,.],[[.,.],.]]],.],[.,[.,.]]]
[5,6,2,4,8,10,1,3,7,9]=>[[[.,.],[[.,.],.]],[.,[[.,.],[[.,.],.]]]]
[5,6,9,10,2,4,8,1,3,7]=>[[[.,.],[[.,.],.]],[.,[[[.,.],.],[.,.]]]]
[7,5,8,2,4,6,10,1,3,9]=>[[[[.,.],[[.,.],.]],[.,.]],[.,[[.,.],.]]]
[7,9,5,10,2,4,6,8,1,3]=>[[[[.,.],[[.,.],.]],[.,.]],[[.,.],[.,.]]]
[5,8,9,10,7,2,4,6,1,3]=>[[[.,.],[[.,.],.]],[[[.,.],.],[.,[.,.]]]]
[6,7,8,5,2,4,10,1,3,9]=>[[[[.,.],[[.,.],.]],.],[.,[.,[[.,.],.]]]]
[9,6,7,5,10,2,4,8,1,3]=>[[[[[.,.],[[.,.],.]],.],[.,[.,.]]],[.,.]]
[8,9,6,10,5,7,2,4,1,3]=>[[[[[.,.],[[.,.],.]],.],[.,.]],[.,[.,.]]]
[7,8,9,10,6,5,2,4,1,3]=>[[[[[.,.],[[.,.],.]],.],.],[.,[.,[.,.]]]]
[3,4,2,6,8,10,1,5,7,9]=>[[[.,.],.],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[3,4,9,10,2,6,8,1,5,7]=>[[[.,.],.],[.,[[[.,.],[[.,.],.]],[.,.]]]]
[3,4,7,8,2,6,10,1,5,9]=>[[[.,.],.],[.,[[[.,.],.],[.,[[.,.],.]]]]]
[9,3,4,7,10,2,6,8,1,5]=>[[[[.,.],.],[.,[[[.,.],.],[.,.]]]],[.,.]]
[8,9,10,3,4,7,2,6,1,5]=>[[[[.,.],.],[.,[[[.,.],.],.]]],[.,[.,.]]]
[5,3,6,2,4,8,10,1,7,9]=>[[[[.,.],.],[.,.]],[.,[[.,.],[[.,.],.]]]]
[5,3,6,9,10,2,4,8,1,7]=>[[[[.,.],.],[.,.]],[.,[[[.,.],.],[.,.]]]]
[5,7,3,8,2,4,6,10,1,9]=>[[[[.,.],.],[.,.]],[[.,.],[.,[[.,.],.]]]]
[5,7,9,3,10,2,4,6,8,1]=>[[[[.,.],.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,5,9,10,3,7,2,4,6,1]=>[[[[[.,.],.],[.,.]],[[.,.],.]],[.,[.,.]]]
[3,6,7,8,5,2,4,10,1,9]=>[[[.,.],.],[[[.,.],.],[.,[.,[[.,.],.]]]]]
[9,3,6,7,5,10,2,4,8,1]=>[[[[.,.],.],[[[.,.],.],[.,[.,.]]]],[.,.]]
[6,8,3,9,10,5,7,2,4,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],[.,[.,.]]]]
[7,8,9,10,3,6,5,2,4,1]=>[[[[.,.],.],[[[.,.],.],.]],[.,[.,[.,.]]]]
[4,5,6,3,2,8,10,1,7,9]=>[[[[.,.],.],.],[.,[.,[[.,.],[[.,.],.]]]]]
[4,5,6,3,9,10,2,8,1,7]=>[[[[.,.],.],.],[.,[.,[[[.,.],.],[.,.]]]]]
[7,4,5,3,8,2,6,10,1,9]=>[[[[[.,.],.],.],[.,[.,.]]],[.,[[.,.],.]]]
[7,4,5,9,3,10,2,6,8,1]=>[[[[[.,.],.],.],[.,[.,.]]],[[.,.],[.,.]]]
[4,8,5,9,10,3,7,2,6,1]=>[[[[.,.],.],.],[[.,[[.,.],.]],[.,[.,.]]]]
[6,7,4,8,3,5,2,10,1,9]=>[[[[[.,.],.],.],[.,.]],[.,[.,[[.,.],.]]]]
[6,7,9,4,3,5,10,2,8,1]=>[[[[[.,.],.],.],[.,.]],[.,[[.,.],[.,.]]]]
[8,6,9,4,10,3,5,7,2,1]=>[[[[[[.,.],.],.],[.,.]],[.,.]],[.,[.,.]]]
[7,4,8,9,10,6,3,5,2,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,[.,[.,.]]]]
[5,6,7,8,4,3,2,10,1,9]=>[[[[[.,.],.],.],.],[.,[.,[.,[[.,.],.]]]]]
[9,5,6,7,4,3,10,2,8,1]=>[[[[[[.,.],.],.],.],[.,[.,[.,.]]]],[.,.]]
[8,9,5,6,4,10,3,7,2,1]=>[[[[[[.,.],.],.],.],[.,[.,.]]],[.,[.,.]]]
[7,8,9,5,10,4,6,3,2,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,.]]]]
[1,2,4,5,6,8,10,9,3,7]=>[.,[.,[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]]
[1,2,3,5,7,8,10,6,9,4]=>[.,[.,[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]]]
[1,2,4,5,7,8,10,3,9,6]=>[.,[.,[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]]]
[1,2,4,6,7,5,10,8,3,9]=>[.,[.,[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]]]
[1,3,4,2,7,8,10,5,9,6]=>[.,[[.,.],[.,[[.,[.,.]],[.,[[.,.],.]]]]]]
[1,3,4,6,7,2,10,8,5,9]=>[.,[[.,.],[.,[[.,.],[.,[[.,[.,.]],.]]]]]]
[1,2,3,5,6,9,8,10,7,4]=>[.,[.,[.,[[.,.],[.,[[[.,.],.],[.,.]]]]]]]
[1,2,4,5,6,9,8,10,3,7]=>[.,[.,[[.,.],[.,[.,[[[.,.],.],[.,.]]]]]]]
[1,2,3,5,7,9,6,10,8,4]=>[.,[.,[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]]
[1,2,4,5,7,9,3,10,8,6]=>[.,[.,[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]]
[1,2,4,6,5,9,7,10,3,8]=>[.,[.,[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]]
[1,3,4,2,7,9,5,10,8,6]=>[.,[[.,.],[.,[[.,[.,.]],[[.,.],[.,.]]]]]]
[1,3,4,6,2,9,7,10,5,8]=>[.,[[.,.],[.,[[.,.],[[.,[.,.]],[.,.]]]]]]
[1,2,3,5,8,7,9,6,10,4]=>[.,[.,[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]]]
[1,2,4,5,8,7,9,3,10,6]=>[.,[.,[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]]]
[1,2,4,6,8,5,9,3,10,7]=>[.,[.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]]
[1,2,4,7,6,8,5,9,3,10]=>[.,[.,[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]]]
[1,3,4,2,8,7,9,5,10,6]=>[.,[[.,.],[.,[[[.,[.,.]],.],[.,[.,.]]]]]]
[1,3,4,6,8,2,9,5,10,7]=>[.,[[.,.],[.,[[.,.],[[.,.],[.,[.,.]]]]]]]
[1,3,4,7,6,8,2,9,5,10]=>[.,[[.,.],[.,[[[.,.],.],[.,[.,[.,.]]]]]]]
[1,2,3,6,5,9,7,10,8,4]=>[.,[.,[.,[[[.,.],.],[[.,[.,.]],[.,.]]]]]]
[1,2,4,6,3,9,7,10,8,5]=>[.,[.,[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]]
[1,2,5,4,6,9,7,10,3,8]=>[.,[.,[[[.,.],.],[.,[[.,[.,.]],[.,.]]]]]]
[1,3,2,6,4,9,7,10,8,5]=>[.,[[.,.],[[.,[.,.]],[[.,[.,.]],[.,.]]]]]
[1,3,5,2,6,9,7,10,4,8]=>[.,[[.,.],[[.,.],[.,[[.,[.,.]],[.,.]]]]]]
[1,2,3,6,8,5,9,7,10,4]=>[.,[.,[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]]]
[1,2,4,6,8,3,9,7,10,5]=>[.,[.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]]
[1,2,5,4,8,6,9,3,10,7]=>[.,[.,[[[.,.],.],[[.,[.,.]],[.,[.,.]]]]]]
[1,2,5,7,4,8,6,9,3,10]=>[.,[.,[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]]]
[1,3,2,6,8,4,9,7,10,5]=>[.,[[.,.],[[.,[.,.]],[[.,.],[.,[.,.]]]]]]
[1,3,5,2,8,6,9,4,10,7]=>[.,[[.,.],[[.,.],[[.,[.,.]],[.,[.,.]]]]]]
[1,3,5,7,2,8,6,9,4,10]=>[.,[[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]]
[1,4,3,5,8,2,9,6,10,7]=>[.,[[[.,.],.],[.,[[.,[.,.]],[.,[.,.]]]]]]
[1,4,3,7,5,8,2,9,6,10]=>[.,[[[.,.],.],[[.,[.,.]],[.,[.,[.,.]]]]]]
[2,1,3,6,4,9,7,10,8,5]=>[[.,.],[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]]
[2,1,5,3,6,9,7,10,4,8]=>[[.,.],[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]]
[2,1,3,6,8,4,9,7,10,5]=>[[.,.],[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]]
[2,1,5,3,8,6,9,4,10,7]=>[[.,.],[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]]
[2,1,5,7,3,8,6,9,4,10]=>[[.,.],[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]]
[2,4,1,5,8,3,9,6,10,7]=>[[.,.],[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]]
[2,4,1,7,5,8,3,9,6,10]=>[[.,.],[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]]
[5,6,1,2,3,7,8,9,10,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[2,5,1,3,6,7,8,9,10,4]=>[[.,.],[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[3,2,1,5,6,7,8,9,10,4]=>[[[.,.],.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[6,7,8,1,2,3,4,9,10,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]
[2,6,7,1,3,4,8,9,10,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]]
[6,3,4,1,2,7,8,9,10,5]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[3,2,6,1,4,7,8,9,10,5]=>[[[.,.],.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[4,3,2,1,6,7,8,9,10,5]=>[[[[.,.],.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,7,8,9,1,3,4,5,10,6]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]
[7,3,4,8,1,2,5,9,10,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[3,2,7,8,1,4,5,9,10,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[4,7,2,5,1,3,8,9,10,6]=>[[[.,.],[.,.]],[[.,[.,.]],[.,[.,[.,.]]]]]
[4,3,2,7,1,5,8,9,10,6]=>[[[[.,.],.],.],[[.,[.,.]],[.,[.,[.,.]]]]]
[5,4,3,2,1,7,8,9,10,6]=>[[[[[.,.],.],.],.],[[.,.],[.,[.,[.,.]]]]]
[8,3,4,9,10,1,2,5,6,7]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[8,9,4,5,6,1,2,3,10,7]=>[[[.,[.,[.,.]]],[.,[.,[.,.]]]],[.,[.,.]]]
[4,3,2,8,9,1,5,6,10,7]=>[[[[.,.],.],.],[[.,[.,[.,.]]],[.,[.,.]]]]
[8,5,6,3,4,1,2,9,10,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,3,8,2,6,1,4,9,10,7]=>[[[[.,.],.],[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,4,3,2,8,1,6,9,10,7]=>[[[[[.,.],.],.],.],[[.,[.,.]],[.,[.,.]]]]
[6,5,4,3,2,1,8,9,10,7]=>[[[[[[.,.],.],.],.],.],[[.,.],[.,[.,.]]]]
[5,9,10,2,6,7,1,3,4,8]=>[[[.,.],[.,[.,.]]],[[.,[.,[.,.]]],[.,.]]]
[9,5,6,3,4,10,1,2,7,8]=>[[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,3,9,2,6,10,1,4,7,8]=>[[[[.,.],.],[.,.]],[[.,[.,[.,.]]],[.,.]]]
[5,4,3,2,9,10,1,6,7,8]=>[[[[[.,.],.],.],.],[[.,[.,[.,.]]],[.,.]]]
[6,9,4,7,2,5,1,3,10,8]=>[[[[.,.],[.,.]],[.,.]],[[.,[.,.]],[.,.]]]
[6,4,3,9,2,7,1,5,10,8]=>[[[[[.,.],.],.],[.,.]],[[.,[.,.]],[.,.]]]
[6,5,4,3,2,9,1,7,10,8]=>[[[[[[.,.],.],.],.],.],[[.,[.,.]],[.,.]]]
[7,6,5,4,3,2,1,9,10,8]=>[[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]]
[10,7,8,5,6,3,4,1,2,9]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]],.]
[7,5,10,3,8,2,6,1,4,9]=>[[[[[.,.],.],[.,.]],[.,.]],[[.,[.,.]],.]]
[7,5,4,3,10,2,8,1,6,9]=>[[[[[[.,.],.],.],.],[.,.]],[[.,[.,.]],.]]
[7,6,5,4,3,2,10,1,8,9]=>[[[[[[[.,.],.],.],.],.],.],[[.,[.,.]],.]]
[2,1,8,7,4,3,6,5,10,9]=>[[.,.],[[[[.,.],[[.,.],.]],.],[[.,.],.]]]
[2,1,4,3,6,5,7,9,10,8]=>[[.,.],[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]]
[2,1,4,3,5,7,8,6,10,9]=>[[.,.],[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]]
[2,1,4,3,5,7,6,9,10,8]=>[[.,.],[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]
[2,1,4,3,5,6,8,9,10,7]=>[[.,.],[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]
[2,1,3,5,6,4,8,7,10,9]=>[[.,.],[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[2,1,3,5,6,4,7,9,10,8]=>[[.,.],[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]]
[2,1,3,5,4,7,8,6,10,9]=>[[.,.],[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]]
[2,1,3,5,4,7,6,9,10,8]=>[[.,.],[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[2,1,3,5,4,6,8,9,10,7]=>[[.,.],[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]
[2,1,3,4,6,7,8,5,10,9]=>[[.,.],[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]
[2,1,3,4,6,7,5,9,10,8]=>[[.,.],[.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]]
[2,1,3,4,6,5,8,9,10,7]=>[[.,.],[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]]
[2,1,3,4,5,7,8,9,10,6]=>[[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[1,3,4,2,6,5,7,9,10,8]=>[.,[[.,.],[.,[[.,.],[.,[[.,.],[.,.]]]]]]]
[1,3,4,2,5,7,8,6,10,9]=>[.,[[.,.],[.,[.,[[.,.],[.,[[.,.],.]]]]]]]
[1,3,4,2,5,7,6,9,10,8]=>[.,[[.,.],[.,[.,[[.,.],[[.,.],[.,.]]]]]]]
[1,3,4,2,5,6,8,9,10,7]=>[.,[[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[1,3,2,5,6,4,8,7,10,9]=>[.,[[.,.],[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[1,3,2,5,6,4,7,9,10,8]=>[.,[[.,.],[[.,.],[.,[.,[[.,.],[.,.]]]]]]]
[1,3,2,5,4,7,8,6,10,9]=>[.,[[.,.],[[.,.],[[.,.],[.,[[.,.],.]]]]]]
[1,3,2,5,4,7,6,9,10,8]=>[.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[1,3,2,5,4,6,8,9,10,7]=>[.,[[.,.],[[.,.],[.,[[.,.],[.,[.,.]]]]]]]
[1,3,2,4,6,7,8,5,10,9]=>[.,[[.,.],[.,[[.,.],[.,[.,[[.,.],.]]]]]]]
[1,3,2,4,6,7,5,9,10,8]=>[.,[[.,.],[.,[[.,.],[.,[[.,.],[.,.]]]]]]]
[1,3,2,4,6,5,8,9,10,7]=>[.,[[.,.],[.,[[.,.],[[.,.],[.,[.,.]]]]]]]
[1,3,2,4,5,7,8,9,10,6]=>[.,[[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[1,2,4,5,6,3,8,7,10,9]=>[.,[.,[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]]
[1,2,4,5,6,3,7,9,10,8]=>[.,[.,[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]]]
[1,2,4,5,3,7,8,6,10,9]=>[.,[.,[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]]]
[1,2,4,5,3,7,6,9,10,8]=>[.,[.,[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]]
[1,2,4,5,3,6,8,9,10,7]=>[.,[.,[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]]
[1,2,4,3,6,7,8,5,10,9]=>[.,[.,[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]]
[1,2,4,3,6,7,5,9,10,8]=>[.,[.,[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]]]
[1,2,4,3,6,5,8,9,10,7]=>[.,[.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]]
[1,2,4,3,5,7,8,9,10,6]=>[.,[.,[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]]]
[1,2,3,5,6,7,8,4,10,9]=>[.,[.,[.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]]]
[1,2,3,5,6,7,4,9,10,8]=>[.,[.,[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]
[1,2,3,5,6,4,8,9,10,7]=>[.,[.,[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]
[1,2,3,5,4,7,8,9,10,6]=>[.,[.,[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]]]
[2,3,4,5,6,10,8,9,7,1]=>[[.,.],[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]]
[2,3,4,5,10,7,8,9,6,1]=>[[.,.],[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]]
[2,3,4,10,6,7,8,9,5,1]=>[[.,.],[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]]
[2,3,10,5,6,7,8,9,4,1]=>[[.,.],[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]]
[2,10,4,5,6,7,8,9,3,1]=>[[.,.],[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]]
[10,3,4,5,6,7,8,9,2,1]=>[[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[6,5,7,4,8,3,10,1,9,2]=>[[[[[.,[.,.]],.],.],.],[.,[.,[[.,.],.]]]]
[6,5,7,4,10,1,9,2,8,3]=>[[[[.,[.,[.,.]]],.],.],[.,[[[.,.],.],.]]]
[6,5,10,1,9,2,8,3,7,4]=>[[[.,[.,[.,[.,.]]]],.],[[[[.,.],.],.],.]]
[5,10,1,9,2,8,3,7,4,6]=>[[.,[.,[.,[.,.]]]],[[[[[.,.],.],.],.],.]]
[5,6,4,10,1,9,2,8,3,7]=>[[[.,[.,[.,.]]],.],[.,[[[[.,.],.],.],.]]]
[5,6,4,7,3,10,1,9,2,8]=>[[[[.,[.,.]],.],.],[.,[.,[[[.,.],.],.]]]]
[5,6,4,7,3,8,2,10,1,9]=>[[[[[.,.],.],.],.],[.,[.,[.,[[.,.],.]]]]]
[2,10,1,3,4,5,6,9,7,8]=>[[.,.],[[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]]
[2,9,1,3,4,5,6,7,10,8]=>[[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[10,3,1,2,4,5,6,9,7,8]=>[[[.,[.,.]],[.,[.,[.,[[.,[.,.]],.]]]]],.]
[3,1,10,2,4,5,6,9,7,8]=>[[.,[.,.]],[[.,[.,[.,[[.,[.,.]],.]]]],.]]
[9,3,1,2,4,5,6,7,10,8]=>[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[3,1,9,2,4,5,6,7,10,8]=>[[.,[.,.]],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[10,9,3,4,5,6,7,8,1,2]=>[[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.],.]
[10,9,2,3,4,5,6,7,1,8]=>[[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]
[10,4,5,6,7,8,9,2,1,3]=>[[[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]],.]
[10,3,4,5,6,7,8,2,1,9]=>[[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[1,8,5,2,9,6,3,10,7,4]=>[.,[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]]
[10,9,3,8,7,6,5,4,2,1]=>[[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[8,7,6,4,5,3,2,1,10,9]=>[[[[[[[.,.],.],.],[.,.]],.],.],[[.,.],.]]
[10,9,8,6,5,4,7,3,2,1]=>[[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[8,1,9,10,2,3,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[3,4,5,6,7,10,1,2,8,9]=>[[.,[.,.]],[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[3,4,5,6,9,10,1,2,7,8]=>[[.,[.,.]],[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[3,4,5,8,9,10,1,2,6,7]=>[[.,[.,.]],[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[3,4,7,8,9,10,1,2,5,6]=>[[.,[.,.]],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[3,6,7,8,9,10,1,2,4,5]=>[[.,[.,.]],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[2,1,4,3,6,5,10,7,9,8]=>[[.,.],[[.,.],[[.,.],[[.,[[.,.],.]],.]]]]
[2,1,4,3,8,5,7,6,10,9]=>[[.,.],[[.,.],[[.,[[.,.],.]],[[.,.],.]]]]
[2,1,4,3,10,9,7,5,6,8]=>[[.,.],[[.,.],[[[[.,[.,.]],[.,.]],.],.]]]
[2,1,4,3,10,5,6,8,9,7]=>[[.,.],[[.,.],[[.,[.,[[.,.],[.,.]]]],.]]]
[2,1,6,3,5,4,8,7,10,9]=>[[.,.],[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]
[2,1,6,3,5,4,10,7,9,8]=>[[.,.],[[.,[[.,.],.]],[[.,[[.,.],.]],.]]]
[2,1,8,7,5,3,4,6,10,9]=>[[.,.],[[[[.,[.,.]],[.,.]],.],[[.,.],.]]]
[2,1,10,7,5,9,4,3,6,8]=>[[.,.],[[[[[.,.],.],[.,.]],[[.,.],.]],.]]
[2,1,10,8,5,3,6,4,9,7]=>[[.,.],[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]]
[2,1,8,3,4,6,7,5,10,9]=>[[.,.],[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]]
[2,1,10,9,4,6,7,3,5,8]=>[[.,.],[[[[.,.],[[.,.],[.,[.,.]]]],.],.]]
[2,1,10,3,9,6,4,8,5,7]=>[[.,.],[[.,[[[.,[.,.]],[[.,.],.]],.]],.]]
[2,1,10,3,4,5,7,8,9,6]=>[[.,.],[[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]]
[4,1,3,2,6,5,8,7,10,9]=>[[.,[[.,.],.]],[[.,.],[[.,.],[[.,.],.]]]]
[4,1,3,2,6,5,10,7,9,8]=>[[.,[[.,.],.]],[[.,.],[[.,[[.,.],.]],.]]]
[4,1,3,2,8,5,7,6,10,9]=>[[.,[[.,.],.]],[[.,[[.,.],.]],[[.,.],.]]]
[4,1,3,2,10,9,7,5,6,8]=>[[.,[[.,.],.]],[[[[.,[.,.]],[.,.]],.],.]]
[4,1,3,2,10,5,6,8,9,7]=>[[.,[[.,.],.]],[[.,[.,[[.,.],[.,.]]]],.]]
[6,5,3,1,2,4,10,7,9,8]=>[[[[.,[.,.]],[.,.]],.],[[.,[[.,.],.]],.]]
[8,5,3,7,2,1,4,6,10,9]=>[[[[[.,.],.],[.,.]],[[.,.],.]],[[.,.],.]]
[10,5,3,7,2,9,4,1,6,8]=>[[[[[.,.],.],[.,.]],[[.,.],[[.,.],.]]],.]
[10,5,3,8,2,1,6,4,9,7]=>[[[[[.,.],.],[.,.]],[[.,[.,.]],[.,.]]],.]
[8,6,3,1,4,2,7,5,10,9]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],[[.,.],.]]
[10,6,3,9,4,2,7,1,5,8]=>[[[[[.,.],.],[.,[.,.]]],[[.,[.,.]],.]],.]
[10,6,3,1,9,2,4,8,5,7]=>[[[[.,[.,.]],[.,[.,.]]],[[[.,.],.],.]],.]
[10,7,3,1,4,5,2,8,9,6]=>[[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,1,2,4,5,3,8,7,10,9]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],[[.,.],.]]]
[6,1,2,4,5,3,10,7,9,8]=>[[.,[.,[[.,.],[.,.]]]],[[.,[[.,.],.]],.]]
[8,7,2,4,5,1,3,6,10,9]=>[[[[.,.],[[.,.],[.,[.,.]]]],.],[[.,.],.]]
[10,7,2,4,5,9,3,1,6,8]=>[[[[.,.],[[.,.],[.,[.,.]]]],[[.,.],.]],.]
[10,8,2,4,5,1,6,3,9,7]=>[[[[.,.],[[.,.],[.,[.,[.,.]]]]],[.,.]],.]
[8,1,7,4,2,6,3,5,10,9]=>[[.,[[[.,[.,.]],[[.,.],.]],.]],[[.,.],.]]
[10,9,7,4,2,6,3,1,5,8]=>[[[[[[.,.],[.,.]],[[.,.],.]],[.,.]],.],.]
[10,1,8,4,9,6,2,3,5,7]=>[[.,[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]],.]
[10,1,8,4,2,5,7,3,9,6]=>[[.,[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]],.]
[8,1,2,3,5,6,7,4,10,9]=>[[.,[.,[.,[[.,.],[.,[.,.]]]]]],[[.,.],.]]
[10,9,2,3,5,6,7,1,4,8]=>[[[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]],.],.]
[10,1,9,3,5,6,2,8,4,7]=>[[.,[[[.,.],[[.,.],[.,[[.,.],.]]]],.]],.]
[10,1,2,9,5,3,7,8,4,6]=>[[.,[.,[[[.,[.,.]],[[.,.],[.,.]]],.]]],.]
[10,9,7,6,5,4,3,8,2,1]=>[[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[3,2,4,1,5,6,7,8,9,10]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[3,4,2,5,1,6,7,8,9,10]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[4,3,5,2,6,1,7,8,9,10]=>[[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,5,3,6,2,7,1,8,9,10]=>[[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[5,4,6,3,7,2,8,1,9,10]=>[[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[2,1,4,3,6,5,10,7,8,9]=>[[.,.],[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]]
[2,1,4,3,8,5,6,7,10,9]=>[[.,.],[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]]
[2,1,4,3,10,9,6,5,8,7]=>[[.,.],[[.,.],[[[[.,.],[[.,.],.]],.],.]]]
[2,1,4,3,10,5,6,7,8,9]=>[[.,.],[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]]
[2,1,6,3,4,5,8,7,10,9]=>[[.,.],[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]]
[2,1,6,3,4,5,10,7,8,9]=>[[.,.],[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]]
[2,1,10,7,4,9,6,3,8,5]=>[[.,.],[[[[.,.],[[.,.],.]],[[.,.],.]],.]]
[2,1,10,9,4,3,6,7,8,5]=>[[.,.],[[[[.,.],[[.,.],[.,[.,.]]]],.],.]]
[2,1,8,3,4,5,6,7,10,9]=>[[.,.],[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]]
[2,1,10,9,4,5,6,3,8,7]=>[[.,.],[[[[.,.],[.,[.,[[.,.],.]]]],.],.]]
[2,1,10,3,8,5,4,7,6,9]=>[[.,.],[[.,[[[.,.],[[.,.],.]],[.,.]]],.]]
[4,1,2,3,6,5,10,7,8,9]=>[[.,[.,[.,.]]],[[.,.],[[.,[.,[.,.]]],.]]]
[4,1,2,3,8,5,6,7,10,9]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],[[.,.],.]]]
[4,1,2,3,10,9,6,5,8,7]=>[[.,[.,[.,.]]],[[[[.,.],[[.,.],.]],.],.]]
[6,5,2,1,4,3,8,7,10,9]=>[[[[.,.],[[.,.],.]],.],[[.,.],[[.,.],.]]]
[6,5,2,1,4,3,10,7,8,9]=>[[[[.,.],[[.,.],.]],.],[[.,[.,[.,.]]],.]]
[8,5,2,7,4,1,6,3,10,9]=>[[[[.,.],[[.,.],.]],[[.,.],.]],[[.,.],.]]
[10,5,2,7,4,9,6,1,8,3]=>[[[[.,.],[[.,.],.]],[[.,.],[[.,.],.]]],.]
[10,5,2,9,4,1,6,7,8,3]=>[[[[.,.],[[.,.],.]],[[.,[.,[.,.]]],.]],.]
[8,7,2,1,4,5,6,3,10,9]=>[[[[.,.],[[.,.],[.,[.,.]]]],.],[[.,.],.]]
[10,7,2,9,4,5,6,1,8,3]=>[[[[.,.],[[.,.],[.,[.,.]]]],[[.,.],.]],.]
[10,9,2,1,8,5,4,7,6,3]=>[[[[.,.],[[[[.,.],.],[[.,.],.]],.]],.],.]
[10,9,2,1,4,5,6,7,8,3]=>[[[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]],.],.]
[6,1,2,3,4,5,8,7,10,9]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],[[.,.],.]]]
[8,7,2,3,4,1,6,5,10,9]=>[[[[.,.],[.,[.,[[.,.],.]]]],.],[[.,.],.]]
[10,7,2,3,4,9,6,1,8,5]=>[[[[.,.],[.,[.,[[.,.],.]]]],[[.,.],.]],.]
[10,9,2,3,4,1,6,7,8,5]=>[[[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]],.],.]
[8,1,6,3,2,5,4,7,10,9]=>[[.,[[[.,.],[[.,.],.]],[.,.]]],[[.,.],.]]
[10,9,6,3,2,5,4,1,8,7]=>[[[[[[.,.],.],[[.,.],.]],[[.,.],.]],.],.]
[10,1,6,3,8,5,2,7,4,9]=>[[.,[[[.,.],[[.,.],.]],[[.,.],[.,.]]]],.]
[10,1,8,3,2,5,6,7,4,9]=>[[.,[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]],.]
[10,9,2,3,4,5,6,1,8,7]=>[[[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]],.],.]
[10,1,8,3,4,5,2,7,6,9]=>[[.,[[[.,.],[.,[.,[[.,.],.]]]],[.,.]]],.]
[10,1,2,7,4,3,6,5,8,9]=>[[.,[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]],.]
[1,2,9,7,5,3,10,8,6,4]=>[.,[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]]]
[2,4,1,5,6,7,8,10,3,9]=>[[.,.],[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]
[1,3,5,7,2,9,4,6,8,10]=>[.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[1,3,5,7,2,9,4,10,6,8]=>[.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[1,3,5,7,2,8,4,9,6,10]=>[.,[[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]]
[1,3,5,6,2,7,4,9,8,10]=>[.,[[.,.],[[.,.],[.,[.,[[.,.],[.,.]]]]]]]
[1,3,4,5,2,7,6,9,8,10]=>[.,[[.,.],[.,[.,[[.,.],[[.,.],[.,.]]]]]]]
[1,10,9,8,7,6,5,3,2,4]=>[.,[[[[[[[[.,.],[.,.]],.],.],.],.],.],.]]
[1,10,9,8,7,6,4,3,2,5]=>[.,[[[[[[[[.,.],.],[.,.]],.],.],.],.],.]]
[1,10,9,8,7,5,4,3,2,6]=>[.,[[[[[[[[.,.],.],.],[.,.]],.],.],.],.]]
[1,10,9,8,6,5,4,3,2,7]=>[.,[[[[[[[[.,.],.],.],.],[.,.]],.],.],.]]
[1,10,9,7,6,5,4,3,2,8]=>[.,[[[[[[[[.,.],.],.],.],.],[.,.]],.],.]]
[1,10,8,7,6,5,4,3,2,9]=>[.,[[[[[[[[.,.],.],.],.],.],.],[.,.]],.]]
[9,10,2,3,4,5,6,7,1,8]=>[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[8,9,10,2,3,4,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[7,8,9,10,2,3,4,5,1,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[5,6,7,8,9,10,2,3,1,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[4,5,6,7,8,9,10,2,1,3]=>[[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[8,10,3,4,5,6,7,2,1,9]=>[[[[.,.],.],[.,[.,[.,[.,.]]]]],[[.,.],.]]
[3,10,2,1,5,6,7,8,9,4]=>[[[.,.],.],[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[3,9,1,4,5,6,7,8,2,10]=>[[.,[.,.]],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[2,1,4,3,10,5,7,6,9,8]=>[[.,.],[[.,.],[[.,[[.,.],[[.,.],.]]],.]]]
[2,1,4,3,9,6,10,5,8,7]=>[[.,.],[[.,.],[[[.,.],[[.,.],.]],[.,.]]]]
[2,1,8,3,5,4,7,6,10,9]=>[[.,.],[[.,[[.,.],[[.,.],.]]],[[.,.],.]]]
[2,1,10,3,5,4,7,6,9,8]=>[[.,.],[[.,[[.,.],[[.,.],[[.,.],.]]]],.]]
[2,1,9,6,10,3,5,4,8,7]=>[[.,.],[[[.,[[.,.],.]],[[.,.],.]],[.,.]]]
[2,1,7,4,8,3,6,5,10,9]=>[[.,.],[[[.,.],[[.,.],.]],[.,[[.,.],.]]]]
[2,1,7,4,10,3,6,5,9,8]=>[[.,.],[[[.,.],[[.,.],.]],[[[.,.],.],.]]]
[2,1,10,3,6,5,9,4,8,7]=>[[.,.],[[.,[[[.,.],.],[[[.,.],.],.]]],.]]
[2,1,9,4,8,5,10,3,7,6]=>[[.,.],[[[.,.],[[.,[[.,.],.]],.]],[.,.]]]
[4,1,3,2,10,5,7,6,9,8]=>[[.,[[.,.],.]],[[.,[[.,.],[[.,.],.]]],.]]
[4,1,3,2,9,6,10,5,8,7]=>[[.,[[.,.],.]],[[[.,.],[[.,.],.]],[.,.]]]
[6,1,3,2,5,4,8,7,10,9]=>[[.,[[.,.],[[.,.],.]]],[[.,.],[[.,.],.]]]
[6,1,3,2,5,4,10,7,9,8]=>[[.,[[.,.],[[.,.],.]]],[[.,[[.,.],.]],.]]
[8,1,3,2,5,4,7,6,10,9]=>[[.,[[.,.],[[.,.],[[.,.],.]]]],[[.,.],.]]
[9,6,10,1,3,2,5,4,8,7]=>[[[.,[[.,.],[[.,.],.]]],[[.,.],.]],[.,.]]
[7,4,8,1,3,2,6,5,10,9]=>[[[.,[[.,.],.]],[[.,.],.]],[.,[[.,.],.]]]
[7,4,10,1,3,2,6,5,9,8]=>[[[.,[[.,.],.]],[[.,.],.]],[[[.,.],.],.]]
[10,1,3,2,6,5,9,4,8,7]=>[[.,[[.,.],[[[.,.],.],[[[.,.],.],.]]]],.]
[9,4,8,5,10,1,3,2,7,6]=>[[[.,[[.,.],.]],[[.,[[.,.],.]],.]],[.,.]]
[5,2,6,1,4,3,8,7,10,9]=>[[[.,.],[[.,.],.]],[.,[[.,.],[[.,.],.]]]]
[5,2,6,1,4,3,10,7,9,8]=>[[[.,.],[[.,.],.]],[.,[[.,[[.,.],.]],.]]]
[5,2,8,1,4,3,7,6,10,9]=>[[[.,.],[[.,.],.]],[[[.,.],.],[[.,.],.]]]
[5,2,10,1,4,3,7,6,9,8]=>[[[.,.],[[.,.],.]],[[[.,.],[[.,.],.]],.]]
[5,2,9,6,10,1,4,3,8,7]=>[[[.,.],[[.,.],.]],[[.,[[.,.],.]],[.,.]]]
[8,1,4,3,7,2,6,5,10,9]=>[[.,[[[.,.],.],[[[.,.],.],.]]],[[.,.],.]]
[10,1,4,3,7,2,6,5,9,8]=>[[.,[[[.,.],.],[[[.,.],.],[[.,.],.]]]],.]
[9,2,6,5,10,1,4,3,8,7]=>[[[.,.],[[[[.,.],.],.],[[.,.],.]]],[.,.]]
[10,1,4,3,8,5,9,2,7,6]=>[[.,[[[.,.],.],[[.,[[.,.],.]],[.,.]]]],.]
[7,2,6,3,8,1,5,4,10,9]=>[[[.,.],[[.,[[.,.],.]],.]],[.,[[.,.],.]]]
[7,2,6,3,10,1,5,4,9,8]=>[[[.,.],[[.,[[.,.],.]],.]],[[[.,.],.],.]]
[10,1,5,4,9,2,6,3,8,7]=>[[.,[[[.,[.,.]],.],[[.,[[.,.],.]],.]]],.]
[8,3,10,1,5,4,9,2,7,6]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],[[.,.],.]]
[8,3,9,2,7,4,10,1,6,5]=>[[[[.,.],.],[[.,[[.,.],.]],.]],[.,[.,.]]]
[1,2,3,4,5,6,8,9,7,10]=>[.,[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[10,1,2,3,4,5,9,7,6,8]=>[[.,[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]],.]
[10,1,2,3,4,9,6,7,5,8]=>[[.,[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]],.]
[9,1,2,3,10,5,6,7,4,8]=>[[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]],[.,.]]
[10,1,2,9,4,5,6,7,3,8]=>[[.,[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]],.]
[10,1,9,3,4,5,6,7,2,8]=>[[.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]],.]
[8,1,2,3,4,5,10,6,9,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]
[7,1,2,3,4,9,5,6,10,8]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],[.,.]]]
[6,1,2,3,9,4,5,7,10,8]=>[[.,[.,[.,[.,[.,.]]]]],[[.,[.,.]],[.,.]]]
[5,1,2,10,3,4,6,7,9,8]=>[[.,[.,[.,[.,.]]]],[[.,[.,[[.,.],.]]],.]]
[4,1,9,2,3,5,6,7,10,8]=>[[.,[.,[.,.]]],[[.,[.,[.,[.,.]]]],[.,.]]]
[3,9,1,2,4,5,6,7,10,8]=>[[.,[.,.]],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[10,2,1,3,4,5,6,7,9,8]=>[[[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.]
[1,2,3,4,5,7,8,6,9,10]=>[.,[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[1,2,3,4,5,7,8,9,6,10]=>[.,[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[2,4,5,6,1,7,8,9,10,3]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,3,5,6,1,7,8,9,10,4]=>[[.,.],[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[9,8,10,1,4,5,6,7,2,3]=>[[[.,[[.,[.,.]],[.,[.,[.,.]]]]],.],[.,.]]
[7,1,10,9,2,3,4,5,6,8]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[[[.,.],.],.]]
[6,7,9,1,2,3,4,5,10,8]=>[[.,[.,[.,[.,[.,.]]]]],[.,[[.,.],[.,.]]]]
[2,8,1,9,10,3,4,5,6,7]=>[[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]]
[8,7,1,10,2,3,4,5,6,9]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],.],[[.,.],.]]
[1,5,2,8,6,3,10,9,7,4]=>[.,[[.,[.,[.,.]]],[[.,[.,.]],[[.,.],.]]]]
[4,1,5,2,8,6,3,10,9,7]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],[[.,.],.]]]]
[1,7,5,2,8,6,3,10,9,4]=>[.,[[[.,[.,[.,.]]],[.,.]],[.,[[.,.],.]]]]
[4,1,7,5,2,8,3,10,9,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,[[.,.],.]]]]
[6,4,1,7,5,2,8,3,10,9]=>[[[.,[.,[.,.]]],[.,.]],[.,[.,[[.,.],.]]]]
[3,4,1,7,2,8,5,10,9,6]=>[[.,[.,.]],[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[3,6,4,1,7,2,8,5,10,9]=>[[.,[.,.]],[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[1,5,2,9,8,6,3,10,7,4]=>[.,[[.,[.,[.,.]]],[[[.,[.,.]],.],[.,.]]]]
[4,1,5,2,9,8,6,3,10,7]=>[[.,[.,[.,.]]],[.,[[[.,[.,.]],.],[.,.]]]]
[1,7,5,2,9,6,3,10,8,4]=>[.,[[[.,[.,[.,.]]],[.,.]],[[.,.],[.,.]]]]
[4,1,7,5,2,9,3,10,8,6]=>[[.,[.,[.,.]]],[[.,[.,.]],[[.,.],[.,.]]]]
[4,1,9,6,5,2,7,3,10,8]=>[[.,[.,[.,.]]],[[[.,.],[.,[.,.]]],[.,.]]]
[3,4,1,7,2,9,5,10,8,6]=>[[.,[.,.]],[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[3,6,1,9,4,2,7,5,10,8]=>[[.,[.,.]],[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,8,7,5,2,9,6,3,10,4]=>[.,[[[[.,[.,[.,.]]],[.,.]],.],[.,[.,.]]]]
[4,1,8,7,5,2,9,3,10,6]=>[[.,[.,[.,.]]],[[[.,[.,.]],.],[.,[.,.]]]]
[6,4,1,8,5,2,9,3,10,7]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],[.,[.,.]]]]
[7,6,4,1,8,5,2,9,3,10]=>[[[[.,[.,[.,.]]],[.,.]],.],[.,[.,[.,.]]]]
[3,4,1,8,7,2,9,5,10,6]=>[[.,[.,.]],[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[3,6,4,1,8,2,9,5,10,7]=>[[.,[.,.]],[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[3,7,6,4,1,8,2,9,5,10]=>[[.,[.,.]],[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[1,9,6,5,2,7,3,10,8,4]=>[.,[[[[.,[.,[.,.]]],.],[.,[.,.]]],[.,.]]]
[6,1,9,4,2,7,3,10,8,5]=>[[.,[[.,[.,.]],[.,.]]],[[.,[.,.]],[.,.]]]
[5,4,1,9,6,2,7,3,10,8]=>[[[.,[.,[.,.]]],.],[[.,[.,[.,.]]],[.,.]]]
[9,3,1,6,2,7,4,10,8,5]=>[[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]],[.,.]]
[9,5,3,1,6,2,7,4,10,8]=>[[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,1,8,5,2,9,7,3,10,4]=>[[.,[[.,[.,[.,.]]],.]],[[.,.],[.,[.,.]]]]
[6,4,1,8,2,9,7,3,10,5]=>[[[.,[.,[.,.]]],[.,.]],[[.,.],[.,[.,.]]]]
[8,5,4,1,6,2,9,3,10,7]=>[[[[.,[.,[.,.]]],.],[.,[.,.]]],[.,[.,.]]]
[5,7,4,1,8,6,2,9,3,10]=>[[[.,[.,[.,.]]],.],[[.,.],[.,[.,[.,.]]]]]
[3,6,1,8,2,9,7,4,10,5]=>[[.,[.,.]],[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[5,8,3,1,6,2,9,4,10,7]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,3,7,1,8,6,2,9,4,10]=>[[[.,[.,.]],[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,3,8,1,9,5,2,6,10,7]=>[[[.,[.,.]],.],[[.,[.,[.,.]]],[.,[.,.]]]]
[7,4,3,5,1,8,2,9,6,10]=>[[[[.,[.,.]],.],[.,[.,.]]],[.,[.,[.,.]]]]
[9,6,2,1,3,7,4,10,8,5]=>[[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]],[.,.]]
[5,9,2,1,6,3,7,4,10,8]=>[[[.,.],[.,[.,.]]],[[.,[.,[.,.]]],[.,.]]]
[6,8,2,1,3,9,7,4,10,5]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],[.,[.,.]]]]
[8,2,5,1,6,3,9,4,10,7]=>[[[.,.],[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]]
[2,5,7,1,8,6,3,9,4,10]=>[[.,.],[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]]
[2,4,8,1,9,5,3,6,10,7]=>[[.,.],[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]]
[5,6,4,3,2,1,7,8,9,10]=>[[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[6,7,5,4,3,2,1,8,9,10]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]]
[7,8,10,9,6,5,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],.],[.,[[.,.],.]]]
[8,7,9,10,6,5,4,3,2,1]=>[[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[7,8,9,10,1,5,6,3,4,2]=>[[.,[[[.,.],[.,.]],[.,.]]],[.,[.,[.,.]]]]
[10,9,8,5,7,6,4,3,2,1]=>[[[[[[[[.,.],.],.],.],[[.,.],.]],.],.],.]
[10,9,8,4,7,6,5,3,2,1]=>[[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[10,9,4,8,7,6,5,3,2,1]=>[[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],.]
[10,3,9,8,7,6,5,4,2,1]=>[[[[.,.],.],[[[[[[.,.],.],.],.],.],.]],.]
[10,2,9,8,7,6,5,4,3,1]=>[[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[9,10,2,1,6,4,3,5,7,8]=>[[[.,.],[[[.,.],[.,.]],[.,[.,.]]]],[.,.]]
[7,10,2,1,8,4,3,5,6,9]=>[[[.,.],[[.,.],[.,[.,.]]]],[[.,[.,.]],.]]
[2,9,1,10,7,4,3,5,6,8]=>[[.,.],[[[[.,.],[.,[.,.]]],[.,.]],[.,.]]]
[2,8,1,9,4,3,10,5,6,7]=>[[.,.],[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]]
[10,8,5,2,1,6,3,4,7,9]=>[[[[[.,.],[.,[.,.]]],[.,[.,.]]],[.,.]],.]
[9,5,2,1,10,6,3,4,7,8]=>[[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]],[.,.]]
[10,7,2,1,8,5,3,4,6,9]=>[[[[.,.],[[.,[.,.]],[.,.]]],[.,[.,.]]],.]
[9,2,1,10,7,5,3,4,6,8]=>[[[.,.],[[[.,[.,.]],[.,.]],[.,.]]],[.,.]]
[2,8,1,9,3,10,5,4,6,7]=>[[.,.],[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]]
[10,6,2,1,7,3,8,4,5,9]=>[[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]],.]
[9,2,1,10,6,3,7,4,5,8]=>[[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]],[.,.]]
[8,2,1,9,3,10,6,4,5,7]=>[[[.,.],[.,[[.,[.,.]],[.,.]]]],[.,[.,.]]]
[7,2,1,8,3,9,4,10,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[10,8,6,3,1,4,2,5,7,9]=>[[[[[.,[.,.]],[.,[.,.]]],[.,.]],[.,.]],.]
[3,9,1,10,6,4,2,5,7,8]=>[[.,[.,.]],[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[10,7,3,1,8,4,2,5,6,9]=>[[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]],.]
[9,3,1,10,7,4,2,5,6,8]=>[[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]],[.,.]]
[8,3,1,9,4,2,10,5,6,7]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[10,8,5,1,6,3,2,4,7,9]=>[[[[.,[[.,.],[.,.]]],[.,[.,.]]],[.,.]],.]
[9,5,1,10,6,3,2,4,7,8]=>[[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]],[.,.]]
[10,7,1,8,5,3,2,4,6,9]=>[[[.,[[[.,.],[.,.]],[.,.]]],[.,[.,.]]],.]
[9,1,10,7,5,3,2,4,6,8]=>[[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]]
[8,3,1,9,2,10,5,4,6,7]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],[.,[.,.]]]
[10,6,1,7,3,2,8,4,5,9]=>[[[.,[[.,.],[.,[.,.]]]],[.,[.,[.,.]]]],.]
[9,1,10,6,3,2,7,4,5,8]=>[[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]],[.,.]]
[8,1,9,3,2,10,6,4,5,7]=>[[.,[[.,.],[[.,[.,.]],[.,.]]]],[.,[.,.]]]
[7,1,8,3,2,9,4,10,5,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[10,8,4,1,5,2,6,3,7,9]=>[[[[.,[.,[.,.]]],[.,[.,[.,.]]]],[.,.]],.]
[9,4,1,10,5,2,6,3,7,8]=>[[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]],[.,.]]
[10,7,1,8,4,2,5,3,6,9]=>[[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]],.]
[9,1,10,7,4,2,5,3,6,8]=>[[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]],[.,.]]
[8,1,9,4,2,10,5,3,6,7]=>[[.,[[.,[.,.]],[.,[.,[.,.]]]]],[.,[.,.]]]
[10,6,1,7,2,8,4,3,5,9]=>[[[.,[.,[[.,.],[.,.]]]],[.,[.,[.,.]]]],.]
[9,1,10,6,2,7,4,3,5,8]=>[[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]],[.,.]]
[8,1,9,2,10,6,4,3,5,7]=>[[.,[.,[[[.,.],[.,.]],[.,.]]]],[.,[.,.]]]
[7,1,8,2,9,4,3,10,5,6]=>[[.,[.,[[.,.],[.,[.,.]]]]],[.,[.,[.,.]]]]
[10,5,1,6,2,7,3,8,4,9]=>[[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]],.]
[9,1,10,5,2,6,3,7,4,8]=>[[.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]],[.,.]]
[8,1,9,2,10,5,3,6,4,7]=>[[.,[.,[[.,[.,.]],[.,[.,.]]]]],[.,[.,.]]]
[7,1,8,2,9,3,10,5,4,6]=>[[.,[.,[.,[[.,.],[.,.]]]]],[.,[.,[.,.]]]]
[10,2,3,1,4,5,6,7,8,9]=>[[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[10,9,8,6,5,7,4,3,2,1]=>[[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[10,9,8,4,5,7,6,3,2,1]=>[[[[[[[.,.],.],.],[.,[[.,.],.]]],.],.],.]
[10,9,8,5,4,6,7,3,2,1]=>[[[[[[[[.,.],.],.],.],[.,[.,.]]],.],.],.]
[1,3,4,2,5,6,7,8,9,10]=>[.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[1,2,4,5,6,3,7,8,9,10]=>[.,[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[1,2,3,5,6,7,8,4,9,10]=>[.,[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]]
[2,1,5,3,6,7,4,8,9,10]=>[[.,.],[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[1,3,5,6,4,2,7,8,9,10]=>[.,[[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[3,5,2,1,6,4,7,8,9,10]=>[[[.,.],.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[2,1,3,6,4,7,8,9,5,10]=>[[.,.],[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]
[1,3,4,6,7,2,8,5,9,10]=>[.,[[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[3,2,6,1,4,7,8,5,9,10]=>[[[.,.],.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[2,4,6,1,7,5,3,8,9,10]=>[[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[4,6,3,2,1,7,5,8,9,10]=>[[[[.,.],.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[1,3,4,2,7,8,5,9,10,6]=>[.,[[.,.],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]]
[3,2,1,7,4,5,8,9,10,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[1,2,4,5,7,8,9,6,3,10]=>[.,[.,[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]]]
[4,3,7,2,1,5,8,9,6,10]=>[[[[.,.],.],.],[[.,[.,.]],[.,[.,[.,.]]]]]
[1,3,5,7,8,6,4,2,9,10]=>[.,[[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]]
[3,5,7,2,1,8,6,4,9,10]=>[[[.,.],.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[5,7,4,3,2,1,8,6,9,10]=>[[[[[.,.],.],.],.],[[.,.],[.,[.,[.,.]]]]]
[2,1,5,3,8,6,9,10,7,4]=>[[.,.],[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]]
[1,3,5,6,8,9,4,2,10,7]=>[.,[[.,.],[[.,.],[.,[[.,.],[.,[.,.]]]]]]]
[3,5,2,8,1,6,9,4,10,7]=>[[[.,.],.],[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[5,4,8,3,2,1,6,9,10,7]=>[[[[[.,.],.],.],.],[[.,[.,.]],[.,[.,.]]]]
[2,4,6,8,1,9,7,5,3,10]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[4,6,8,3,2,1,9,7,5,10]=>[[[[.,.],.],.],[[.,.],[[.,.],[.,[.,.]]]]]
[6,8,5,4,3,2,1,9,7,10]=>[[[[[[.,.],.],.],.],.],[[.,.],[.,[.,.]]]]
[3,5,7,9,2,1,10,8,6,4]=>[[[.,.],.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[5,7,9,4,3,2,1,10,8,6]=>[[[[[.,.],.],.],.],[[.,.],[[.,.],[.,.]]]]
[7,9,6,5,4,3,2,1,10,8]=>[[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]]
[2,3,7,5,6,1,10,9,4,8]=>[[.,.],[.,[[[.,.],[.,.]],[[[.,.],.],.]]]]
[2,3,4,10,6,9,8,5,1,7]=>[[.,.],[.,[.,[[[.,.],[[[.,.],.],.]],.]]]]
[2,3,6,5,9,10,8,4,1,7]=>[[.,.],[.,[[[.,.],.],[[[.,.],.],[.,.]]]]]
[2,3,9,5,8,7,4,1,10,6]=>[[.,.],[.,[[[.,.],[[[.,.],.],.]],[.,.]]]]
[2,5,4,9,6,10,8,3,1,7]=>[[.,.],[[[.,.],.],[[.,[[.,.],.]],[.,.]]]]
[2,5,4,8,9,7,3,1,10,6]=>[[.,.],[[[.,.],.],[[[.,.],.],[.,[.,.]]]]]
[2,3,4,10,6,7,1,9,8,5]=>[[.,.],[.,[.,[[[.,.],[.,[[.,.],.]]],.]]]]
[2,3,7,5,6,1,10,9,8,4]=>[[.,.],[.,[[[.,.],[.,.]],[[[.,.],.],.]]]]
[2,3,4,10,6,8,9,1,7,5]=>[[.,.],[.,[.,[[[.,.],[[.,.],[.,.]]],.]]]]
[2,3,6,5,8,10,9,1,7,4]=>[[.,.],[.,[[[.,.],.],[[.,.],[[.,.],.]]]]]
[2,3,8,5,7,9,1,10,6,4]=>[[.,.],[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]]
[2,5,4,8,6,10,9,1,7,3]=>[[.,.],[[[.,.],.],[[.,[.,.]],[[.,.],.]]]]
[2,5,4,7,8,9,1,10,6,3]=>[[.,.],[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]]
[2,3,4,10,6,9,8,7,5,1]=>[[.,.],[.,[.,[[[.,.],[[[.,.],.],.]],.]]]]
[2,3,6,5,9,10,8,7,4,1]=>[[.,.],[.,[[[.,.],.],[[[.,.],.],[.,.]]]]]
[2,3,7,5,9,8,10,6,4,1]=>[[.,.],[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]]
[2,3,9,5,8,7,6,4,1,10]=>[[.,.],[.,[[[.,.],[[[.,.],.],.]],[.,.]]]]
[2,5,4,9,6,10,8,7,3,1]=>[[.,.],[[[.,.],.],[[.,[[.,.],.]],[.,.]]]]
[2,5,4,9,7,8,10,6,3,1]=>[[.,.],[[[.,.],.],[[[.,.],[.,.]],[.,.]]]]
[2,5,4,8,9,7,6,3,1,10]=>[[.,.],[[[.,.],.],[[[.,.],.],[.,[.,.]]]]]
[2,3,4,10,7,9,8,1,6,5]=>[[.,.],[.,[.,[[[[.,.],.],[[.,.],.]],.]]]]
[2,3,5,7,10,9,8,1,6,4]=>[[.,.],[.,[[.,.],[[.,.],[[[.,.],.],.]]]]]
[2,3,8,6,9,7,1,10,5,4]=>[[.,.],[.,[[[[.,.],.],[.,.]],[.,[.,.]]]]]
[2,4,7,5,10,9,8,1,6,3]=>[[.,.],[[.,.],[[.,[.,.]],[[[.,.],.],.]]]]
[2,4,6,8,9,7,1,10,5,3]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[2,3,4,10,7,8,9,6,5,1]=>[[.,.],[.,[.,[[[[.,.],.],[.,[.,.]]],.]]]]
[2,3,5,7,10,8,9,6,4,1]=>[[.,.],[.,[[.,.],[[.,.],[[.,[.,.]],.]]]]]
[2,3,7,6,8,9,10,5,4,1]=>[[.,.],[.,[[[[.,.],.],.],[.,[.,[.,.]]]]]]
[2,3,9,6,7,8,5,4,1,10]=>[[.,.],[.,[[[[.,.],.],[.,[.,.]]],[.,.]]]]
[2,4,7,5,10,8,9,6,3,1]=>[[.,.],[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]]
[2,4,6,7,8,9,10,5,3,1]=>[[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[2,4,6,9,7,8,5,3,1,10]=>[[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]
[2,6,5,8,9,7,10,4,3,1]=>[[.,.],[[[[.,.],.],.],[[.,.],[.,[.,.]]]]]
[2,6,5,7,8,9,4,3,1,10]=>[[.,.],[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]]
[3,7,4,5,10,9,8,1,6,2]=>[[.,[.,.]],[[.,[.,[.,.]]],[[[.,.],.],.]]]
[3,6,4,8,9,7,1,10,5,2]=>[[.,[.,.]],[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[3,7,4,5,10,8,9,6,2,1]=>[[[.,.],.],[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[3,6,4,7,8,9,10,5,2,1]=>[[[.,.],.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[3,6,4,9,7,8,5,2,1,10]=>[[[.,.],.],[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[3,5,6,8,9,7,10,4,2,1]=>[[[.,.],.],[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[3,5,6,7,8,9,4,2,1,10]=>[[[.,.],.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[5,6,4,7,3,9,1,8,2,10]=>[[[[.,[.,.]],.],.],[.,[.,[[.,.],[.,.]]]]]
[1,6,7,5,8,4,10,2,9,3]=>[.,[[[[.,[.,.]],.],.],[.,[.,[[.,.],.]]]]]
[4,5,6,7,8,9,1,10,2,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,2,5,4,7,6,8,10,9,1]=>[[[.,.],.],[[.,.],[[.,.],[.,[[.,.],.]]]]]
[3,2,5,4,6,9,7,8,10,1]=>[[[.,.],.],[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[3,2,5,4,6,8,7,10,9,1]=>[[[.,.],.],[[.,.],[.,[[.,.],[[.,.],.]]]]]
[3,2,5,4,6,7,10,8,9,1]=>[[[.,.],.],[[.,.],[.,[.,[[.,[.,.]],.]]]]]
[3,2,4,7,5,6,9,8,10,1]=>[[[.,.],.],[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[3,2,4,7,5,6,8,10,9,1]=>[[[.,.],.],[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[3,2,4,6,5,9,7,8,10,1]=>[[[.,.],.],[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[3,2,4,6,5,8,7,10,9,1]=>[[[.,.],.],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[3,2,4,6,5,7,10,8,9,1]=>[[[.,.],.],[.,[[.,.],[.,[[.,[.,.]],.]]]]]
[3,2,4,5,9,6,7,8,10,1]=>[[[.,.],.],[.,[.,[[.,[.,[.,.]]],[.,.]]]]]
[3,2,4,5,8,6,7,10,9,1]=>[[[.,.],.],[.,[.,[[.,[.,.]],[[.,.],.]]]]]
[3,2,4,5,7,6,10,8,9,1]=>[[[.,.],.],[.,[.,[[.,.],[[.,[.,.]],.]]]]]
[3,2,4,5,6,10,7,8,9,1]=>[[[.,.],.],[.,[.,[.,[[.,[.,[.,.]]],.]]]]]
[2,5,3,4,7,6,9,8,10,1]=>[[.,.],[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]]
[2,5,3,4,7,6,8,10,9,1]=>[[.,.],[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]]
[2,5,3,4,6,9,7,8,10,1]=>[[.,.],[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]]
[2,5,3,4,6,8,7,10,9,1]=>[[.,.],[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]]
[2,5,3,4,6,7,10,8,9,1]=>[[.,.],[[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]]
[2,4,3,7,5,6,9,8,10,1]=>[[.,.],[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]]
[2,4,3,7,5,6,8,10,9,1]=>[[.,.],[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]]
[2,4,3,6,5,9,7,8,10,1]=>[[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]
[2,4,3,6,5,7,10,8,9,1]=>[[.,.],[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]]
[2,4,3,5,9,6,7,8,10,1]=>[[.,.],[[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]]
[2,4,3,5,8,6,7,10,9,1]=>[[.,.],[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]]
[2,4,3,5,7,6,10,8,9,1]=>[[.,.],[[.,.],[.,[[.,.],[[.,[.,.]],.]]]]]
[2,4,3,5,6,10,7,8,9,1]=>[[.,.],[[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]]
[2,3,7,4,5,6,9,8,10,1]=>[[.,.],[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]]
[2,3,7,4,5,6,8,10,9,1]=>[[.,.],[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]]
[2,3,6,4,5,9,7,8,10,1]=>[[.,.],[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]]
[2,3,6,4,5,8,7,10,9,1]=>[[.,.],[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]]
[2,3,6,4,5,7,10,8,9,1]=>[[.,.],[.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]]
[2,3,5,4,9,6,7,8,10,1]=>[[.,.],[.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]]
[2,3,5,4,8,6,7,10,9,1]=>[[.,.],[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]]
[2,3,5,4,7,6,10,8,9,1]=>[[.,.],[.,[[.,.],[[.,.],[[.,[.,.]],.]]]]]
[2,3,5,4,6,10,7,8,9,1]=>[[.,.],[.,[[.,.],[.,[[.,[.,[.,.]]],.]]]]]
[2,3,4,9,5,6,7,8,10,1]=>[[.,.],[.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]]
[2,3,4,8,5,6,7,10,9,1]=>[[.,.],[.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]]
[2,3,4,7,5,6,10,8,9,1]=>[[.,.],[.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]]
[2,3,4,6,5,10,7,8,9,1]=>[[.,.],[.,[.,[[.,.],[[.,[.,[.,.]]],.]]]]]
[3,4,5,6,2,7,8,9,10,1]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,4,5,6,3,7,8,9,10,1]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,3,5,6,4,7,8,9,10,1]=>[[.,.],[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[9,3,10,1,2,4,5,6,7,8]=>[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[10,3,1,9,2,4,5,6,7,8]=>[[[.,[.,.]],[[.,[.,[.,[.,[.,.]]]]],.]],.]
[3,1,4,10,2,5,6,7,8,9]=>[[.,[.,.]],[.,[[.,[.,[.,[.,[.,.]]]]],.]]]
[9,8,10,7,6,5,4,3,1,2]=>[[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[10,7,1,2,3,4,8,9,5,6]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]],.]
[6,2,3,4,5,7,8,9,10,1]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[2,6,3,4,5,7,8,9,10,1]=>[[.,.],[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]]
[2,3,6,4,5,7,8,9,10,1]=>[[.,.],[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]
[10,2,3,4,5,6,7,1,8,9]=>[[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[10,2,3,4,5,6,1,7,8,9]=>[[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[10,2,3,4,5,1,6,7,8,9]=>[[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[10,2,3,4,1,5,6,7,8,9]=>[[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[2,8,1,3,4,5,6,10,7,9]=>[[.,.],[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]]
[10,7,1,2,3,4,5,9,6,8]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]],.]
[4,5,6,8,2,9,3,10,7,1]=>[[[.,.],[.,.]],[.,[.,[[.,.],[.,[.,.]]]]]]
[10,4,5,6,9,3,8,2,7,1]=>[[[[[.,.],.],.],[.,[.,[[[.,.],.],.]]]],.]
[4,5,10,6,9,3,8,2,7,1]=>[[[[.,.],.],.],[.,[[.,[[[.,.],.],.]],.]]]
[4,5,8,2,6,10,9,3,7,1]=>[[[.,.],[.,.]],[.,[[.,[.,.]],[[.,.],.]]]]
[10,6,9,5,4,3,8,2,7,1]=>[[[[[[[.,.],.],.],.],.],[[[.,.],.],.]],.]
[8,2,6,10,9,5,4,3,7,1]=>[[[.,.],[[[[.,.],.],.],[.,.]]],[[.,.],.]]
[8,2,10,4,5,6,7,1,9,3]=>[[[.,.],[[.,.],[.,[.,[.,.]]]]],[[.,.],.]]
[4,5,6,8,2,10,7,1,9,3]=>[[[.,.],[.,.]],[.,[.,[[.,.],[[.,.],.]]]]]
[10,4,5,6,8,2,7,1,9,3]=>[[[[.,.],[.,.]],[.,[.,[[.,.],[.,.]]]]],.]
[4,5,10,6,8,2,7,1,9,3]=>[[[.,.],[.,.]],[.,[[.,[[.,.],[.,.]]],.]]]
[4,5,10,8,2,6,7,1,9,3]=>[[[.,.],[.,.]],[.,[[[.,[.,.]],[.,.]],.]]]
[10,6,8,2,7,1,9,5,4,3]=>[[[[.,.],[[[.,.],.],.]],[[.,.],[.,.]]],.]
[10,8,2,6,7,1,9,5,4,3]=>[[[[.,.],[[[[.,.],.],.],[.,.]]],[.,.]],.]
[8,2,7,1,9,3,10,4,5,6]=>[[[.,.],[[.,[.,[.,[.,.]]]],.]],[.,[.,.]]]
[4,5,8,2,7,1,9,3,10,6]=>[[[.,.],[.,.]],[.,[[[.,.],.],[.,[.,.]]]]]
[4,5,9,3,10,7,1,8,2,6]=>[[[.,[.,.]],.],[.,[[[.,.],[.,.]],[.,.]]]]
[4,5,7,1,9,3,8,2,6,10]=>[[.,[[.,.],.]],[.,[[.,.],[[.,.],[.,.]]]]]
[8,2,7,1,9,5,4,3,10,6]=>[[[.,.],[[[[.,.],.],[.,.]],.]],[.,[.,.]]]
[9,5,4,3,10,7,1,8,2,6]=>[[[[[.,[.,.]],.],.],[[.,.],[.,.]]],[.,.]]
[7,1,9,5,4,3,8,2,6,10]=>[[.,[[[[.,.],.],.],[.,.]]],[[.,.],[.,.]]]
[8,2,6,10,4,5,7,1,9,3]=>[[[.,.],[[[.,.],[.,.]],[.,.]]],[[.,.],.]]
[4,8,2,6,10,5,7,1,9,3]=>[[[.,.],[.,.]],[[[.,.],[.,.]],[[.,.],.]]]
[4,10,8,2,5,6,7,1,9,3]=>[[[.,.],[.,.]],[[[.,[.,[.,.]]],[.,.]],.]]
[8,2,6,10,5,7,1,9,4,3]=>[[[.,.],[[[[.,.],.],.],[.,.]]],[[.,.],.]]
[10,8,2,5,6,7,1,9,4,3]=>[[[[.,.],[[[.,.],.],[.,[.,.]]]],[.,.]],.]
[9,3,10,4,5,7,1,8,2,6]=>[[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]],[.,.]]
[4,9,3,10,5,7,1,8,2,6]=>[[[.,[.,.]],.],[[.,[[.,.],[.,.]]],[.,.]]]
[4,9,3,10,7,1,8,2,5,6]=>[[[.,[.,.]],.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,7,1,9,3,8,2,5,6,10]=>[[.,[[.,.],.]],[[.,[.,.]],[[.,.],[.,.]]]]
[9,4,3,10,5,7,1,8,2,6]=>[[[[.,[.,.]],.],[.,[[.,.],[.,.]]]],[.,.]]
[9,4,3,10,7,1,8,2,5,6]=>[[[[.,[.,.]],.],[[.,[.,.]],[.,.]]],[.,.]]
[7,1,9,4,3,8,2,5,6,10]=>[[.,[[[.,.],.],[.,[.,.]]]],[[.,.],[.,.]]]
[5,10,7,1,8,2,4,3,9,6]=>[[.,[.,[[.,.],.]]],[[[.,.],[.,[.,.]]],.]]
[5,7,1,8,2,4,3,9,6,10]=>[[.,[.,[[.,.],.]]],[[.,.],[.,[.,[.,.]]]]]
[10,5,7,1,9,4,2,6,8,3]=>[[[.,[[.,[.,.]],.]],[[.,.],[[.,.],.]]],.]
[9,4,2,5,6,7,1,10,8,3]=>[[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]],[.,.]]
[10,5,7,1,8,3,9,4,2,6]=>[[[.,[[.,.],[.,.]]],[[.,.],[.,[.,.]]]],.]
[10,7,1,8,3,9,4,2,5,6]=>[[[.,[[.,.],[.,[.,[.,.]]]]],[.,[.,.]]],.]
[7,1,8,3,9,4,2,5,6,10]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[4,2,5,10,7,1,8,3,9,6]=>[[[.,.],[.,.]],[.,[[[.,.],[.,[.,.]]],.]]]
[4,2,5,7,1,8,3,9,6,10]=>[[[.,.],[.,.]],[.,[[.,.],[.,[.,[.,.]]]]]]
[4,5,6,7,8,9,1,2,10,3]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,1,10,9,8,7,6,5,3,4]=>[[.,.],[[[[[[[.,[.,.]],.],.],.],.],.],.]]
[10,9,7,3,6,1,2,4,8,5]=>[[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.],.]
[9,7,3,6,1,2,4,10,8,5]=>[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],[.,.]]
[7,3,10,9,6,1,2,4,8,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[[[.,.],.],.]]
[7,3,9,6,1,2,4,10,8,5]=>[[[.,[.,.]],[[.,[.,.]],.]],[[.,.],[.,.]]]
[9,6,1,2,4,10,7,3,8,5]=>[[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]],[.,.]]
[8,4,10,9,7,3,6,1,2,5]=>[[[[.,[.,.]],.],[[[.,.],.],.]],[[.,.],.]]
[10,8,4,9,7,3,6,1,2,5]=>[[[[[.,[.,.]],.],[[[.,.],.],.]],[.,.]],.]
[7,3,8,4,10,9,6,1,2,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,[[.,.],.]]]
[7,3,10,8,4,9,6,1,2,5]=>[[[.,[.,.]],[.,[[.,.],.]]],[[.,[.,.]],.]]
[10,7,3,8,4,9,6,1,2,5]=>[[[[.,[.,.]],[.,[[.,.],.]]],[.,[.,.]]],.]
[6,1,2,7,3,8,4,10,9,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[[.,.],.]]]]
[6,1,2,7,3,10,8,4,9,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[[.,[.,.]],.]]]
[6,1,2,10,7,3,8,4,9,5]=>[[.,[.,[.,[.,[.,.]]]]],[[.,[.,[.,.]]],.]]
[10,6,1,2,7,3,8,4,9,5]=>[[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]],.]
[6,1,3,10,9,7,2,4,8,5]=>[[.,[[.,.],[.,[.,.]]]],[[[.,[.,.]],.],.]]
[6,1,3,9,7,2,4,10,8,5]=>[[.,[[.,.],[.,[.,.]]]],[[.,[.,.]],[.,.]]]
[10,9,6,1,3,7,2,4,8,5]=>[[[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]],.],.]
[9,6,1,3,7,2,4,10,8,5]=>[[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]],[.,.]]
[10,7,2,4,9,6,1,3,8,5]=>[[[[.,.],[[.,.],[[.,.],.]]],[[.,.],.]],.]
[6,1,3,8,4,10,9,7,2,5]=>[[.,[[.,.],[.,[.,.]]]],[[.,.],[[.,.],.]]]
[6,1,3,10,8,4,9,7,2,5]=>[[.,[[.,.],[.,[.,.]]]],[[[.,.],[.,.]],.]]
[8,4,10,9,6,1,3,7,2,5]=>[[[.,[[.,.],.]],[[.,.],[.,.]]],[[.,.],.]]
[10,8,4,9,6,1,3,7,2,5]=>[[[[.,[[.,.],.]],[[.,.],[.,.]]],[.,.]],.]
[9,6,1,3,8,4,10,7,2,5]=>[[[.,[[.,.],[.,[.,.]]]],[[.,.],.]],[.,.]]
[7,2,6,1,3,8,4,10,9,5]=>[[[.,.],[[.,[.,[.,.]]],.]],[.,[[.,.],.]]]
[7,2,6,1,3,10,8,4,9,5]=>[[[.,.],[[.,[.,[.,.]]],.]],[[.,[.,.]],.]]
[10,7,2,6,1,3,8,4,9,5]=>[[[[.,.],[[.,[.,[.,.]]],.]],[.,[.,.]]],.]
[7,2,10,6,1,3,8,4,9,5]=>[[[.,.],[[.,[.,[.,.]]],.]],[[.,[.,.]],.]]
[8,3,6,1,4,10,9,7,2,5]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],[[.,.],.]]
[10,8,3,6,1,4,9,7,2,5]=>[[[[.,[.,.]],[[.,[.,.]],[.,.]]],[.,.]],.]
[10,9,6,1,4,8,3,7,2,5]=>[[[[.,[[[.,.],.],[.,.]]],[[.,.],.]],.],.]
[9,6,1,4,10,8,3,7,2,5]=>[[[.,[[[.,.],.],[.,.]]],[[.,.],.]],[.,.]]
[8,3,9,6,1,4,10,7,2,5]=>[[[.,[.,.]],[[.,[.,.]],[.,.]]],[.,[.,.]]]
[8,3,7,2,6,1,4,10,9,5]=>[[[[.,.],.],[[[.,[.,.]],.],.]],[[.,.],.]]
[10,8,3,7,2,6,1,4,9,5]=>[[[[[.,.],.],[[[.,[.,.]],.],.]],[.,.]],.]
[8,3,10,7,2,6,1,4,9,5]=>[[[[.,.],.],[[[.,[.,.]],.],.]],[[.,.],.]]
[7,2,8,3,10,6,1,4,9,5]=>[[[.,.],[.,[[.,[.,.]],.]]],[.,[[.,.],.]]]
[9,4,10,8,3,7,2,6,1,5]=>[[[[[.,.],.],.],[[[[.,.],.],.],.]],[.,.]]
[8,3,9,4,10,7,2,6,1,5]=>[[[[.,.],.],[.,[[[.,.],.],.]]],[.,[.,.]]]
[7,2,8,3,9,4,10,6,1,5]=>[[[.,.],[.,[.,[[.,.],.]]]],[.,[.,[.,.]]]]
[10,3,4,1,2,5,6,7,8,9]=>[[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[1,2,3,4,8,5,9,6,10,7]=>[.,[.,[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]]
[1,2,3,4,5,8,6,10,9,7]=>[.,[.,[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]]]
[1,2,3,7,4,8,5,10,9,6]=>[.,[.,[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]]]
[1,2,3,4,9,7,5,10,8,6]=>[.,[.,[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]]]
[1,2,3,4,7,5,10,9,8,6]=>[.,[.,[.,[.,[[.,[.,.]],[[[.,.],.],.]]]]]]
[1,6,2,7,3,8,4,10,9,5]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]]]
[1,2,6,3,9,7,4,10,8,5]=>[.,[.,[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]]]
[1,2,6,3,7,4,10,9,8,5]=>[.,[.,[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]]]
[1,2,3,8,6,4,10,9,7,5]=>[.,[.,[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]]]
[1,2,3,6,4,10,9,8,7,5]=>[.,[.,[.,[[.,[.,.]],[[[[.,.],.],.],.]]]]]
[5,1,6,2,9,7,3,10,8,4]=>[[.,[.,[.,[.,.]]]],[.,[[.,[.,.]],[.,.]]]]
[5,1,6,2,7,3,10,9,8,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[[[.,.],.],.]]]]
[1,5,2,6,3,10,9,8,7,4]=>[.,[[.,[.,[.,.]]],[.,[[[[.,.],.],.],.]]]]
[1,2,7,5,3,10,9,8,6,4]=>[.,[.,[[[.,[.,.]],[.,.]],[[[.,.],.],.]]]]
[1,2,5,3,10,9,8,7,6,4]=>[.,[.,[[.,[.,.]],[[[[[.,.],.],.],.],.]]]]
[7,4,1,8,5,2,10,9,6,3]=>[[[.,[.,[.,.]]],[.,[.,.]]],[.,[[.,.],.]]]
[4,1,9,7,5,2,10,8,6,3]=>[[.,[.,[.,.]]],[[[.,[.,.]],[.,.]],[.,.]]]
[4,1,7,5,2,10,9,8,6,3]=>[[.,[.,[.,.]]],[[.,[.,.]],[[[.,.],.],.]]]
[4,1,5,2,10,9,8,7,6,3]=>[[.,[.,[.,.]]],[.,[[[[[.,.],.],.],.],.]]]
[1,8,6,4,2,10,9,7,5,3]=>[.,[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]]
[1,6,4,2,10,9,8,7,5,3]=>[.,[[[.,[.,.]],[.,.]],[[[[.,.],.],.],.]]]
[1,4,2,10,9,8,7,6,5,3]=>[.,[[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]]
[7,5,3,1,10,9,8,6,4,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,1,10,9,8,7,6,4,2]=>[[[.,[.,.]],[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,2,6,4,8,5,10,7,9]=>[.,[[.,.],[[.,[.,.]],[[.,.],[[.,.],.]]]]]
[1,3,2,5,4,8,6,10,7,9]=>[.,[[.,.],[[.,.],[[.,[.,.]],[[.,.],.]]]]]
[1,3,2,5,4,7,6,10,8,9]=>[.,[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]]]
[1,4,2,5,6,7,8,10,9,3]=>[.,[[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]]]
[2,1,4,5,6,7,10,8,3,9]=>[[.,.],[[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]]
[3,1,5,2,6,10,7,8,9,4]=>[[.,[.,.]],[[.,.],[.,[[.,[.,[.,.]]],.]]]]
[4,5,1,6,7,9,8,10,2,3]=>[[.,[.,[.,.]]],[.,[.,[.,[[.,.],[.,.]]]]]]
[7,2,8,3,9,4,10,5,1,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,2,8,3,9,4,10,1,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,2,8,3,9,10,4,5,1,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,2,8,3,9,10,4,1,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,2,8,3,9,10,1,4,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,2,8,9,3,4,10,5,1,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,2,8,9,3,4,10,1,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,2,8,9,3,10,4,5,1,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,2,8,9,3,10,4,1,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,2,8,9,3,10,1,4,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,2,8,9,10,3,4,5,1,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,2,8,9,10,3,4,1,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,2,8,9,10,3,1,4,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,2,3,9,4,10,5,1,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,2,3,9,4,10,1,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,2,3,9,10,4,5,1,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,2,3,9,10,4,1,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,2,3,9,10,1,4,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,2,9,3,4,10,5,1,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,2,9,3,4,10,1,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,2,9,3,10,4,5,1,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,2,9,3,10,4,1,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,2,9,3,10,1,4,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,2,9,10,3,4,5,1,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,2,9,10,3,4,1,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,2,9,10,3,1,4,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,2,9,10,1,3,4,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,9,2,3,4,10,5,1,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,9,2,3,4,10,1,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,9,2,3,10,4,5,1,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,9,2,3,10,4,1,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,9,2,3,10,1,4,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,9,2,10,3,4,5,1,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,9,2,10,3,4,1,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,9,2,10,3,1,4,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,9,2,10,1,3,4,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,9,10,2,3,4,1,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,9,10,2,3,1,4,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,9,10,2,1,3,4,5,6]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[5,9,8,7,6,4,3,2,1,10]=>[[[[[.,.],.],.],.],[[[[.,.],.],.],[.,.]]]
[10,9,8,6,1,7,5,4,3,2]=>[[[[[.,[[[[.,.],.],.],.]],[.,.]],.],.],.]
[1,2,9,3,4,5,6,7,10,8]=>[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]]
[1,2,3,4,5,9,6,7,10,8]=>[.,[.,[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]]]
[1,10,6,2,3,4,9,5,7,8]=>[.,[[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]],.]]
[1,5,2,9,3,10,4,6,7,8]=>[.,[[.,[.,[.,.]]],[[.,[.,[.,.]]],[.,.]]]]
[1,2,4,3,10,9,5,6,7,8]=>[.,[.,[[.,.],[[[.,[.,[.,[.,.]]]],.],.]]]]
[1,3,2,4,5,10,9,6,7,8]=>[.,[[.,.],[.,[.,[[[.,[.,[.,.]]],.],.]]]]]
[2,1,3,4,5,9,6,10,7,8]=>[[.,.],[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]]
[10,7,8,1,2,3,4,5,6,9]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]],.]
[6,7,10,1,2,3,4,5,8,9]=>[[.,[.,[.,[.,[.,.]]]]],[.,[[.,[.,.]],.]]]
[1,10,2,3,4,7,5,6,8,9]=>[.,[[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]],.]]
[10,9,8,6,7,5,4,3,2,1]=>[[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[10,9,7,6,8,5,4,3,2,1]=>[[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[10,8,7,6,9,5,4,3,2,1]=>[[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[9,8,7,6,4,3,2,5,1,10]=>[[[[[[[[.,.],.],.],[.,.]],.],.],.],[.,.]]
[9,8,7,6,4,3,5,2,1,10]=>[[[[[[[[.,.],.],.],[.,.]],.],.],.],[.,.]]
[1,10,9,8,6,5,7,4,3,2]=>[.,[[[[[[[[.,.],.],.],.],[.,.]],.],.],.]]
[3,1,4,5,6,7,9,2,10,8]=>[[.,[.,.]],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[2,4,3,1,5,6,7,8,9,10]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,3,6,4,5,1,7,8,9,10]=>[[.,.],[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]
[3,4,5,2,1,6,7,8,9,10]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,3,4,8,5,6,7,1,9,10]=>[[.,.],[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]
[3,5,4,7,2,6,1,8,9,10]=>[[[.,.],.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[2,6,4,1,5,3,7,8,9,10]=>[[.,.],[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]]
[4,5,2,6,3,1,7,8,9,10]=>[[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,6,4,5,9,2,7,8,1,10]=>[[[.,.],.],[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[2,5,4,7,8,6,3,1,9,10]=>[[.,.],[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]]
[4,6,2,5,8,3,7,1,9,10]=>[[[.,.],[.,.]],[[.,.],[[.,.],[.,[.,.]]]]]
[3,5,7,6,1,4,2,8,9,10]=>[[.,[.,.]],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[5,6,2,3,7,4,1,8,9,10]=>[[[.,.],[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[2,5,4,8,6,10,7,3,9,1]=>[[.,.],[[[.,.],.],[[.,[.,.]],[[.,.],.]]]]
[4,7,2,5,6,10,3,8,9,1]=>[[[.,.],[.,.]],[[.,[.,.]],[[.,[.,.]],.]]]
[2,3,9,5,6,1,7,8,4,10]=>[[.,.],[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]]
[5,7,2,3,6,9,4,8,1,10]=>[[[.,.],[.,[.,.]]],[[.,.],[[.,.],[.,.]]]]
[2,8,4,1,6,3,7,5,9,10]=>[[.,.],[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]]
[4,6,7,8,3,1,5,2,9,10]=>[[[.,[.,.]],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[6,7,2,3,4,8,5,1,9,10]=>[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[3,6,4,10,8,7,1,5,9,2]=>[[.,[.,.]],[[.,[.,.]],[[[.,.],[.,.]],.]]]
[2,7,4,9,6,3,10,8,5,1]=>[[.,.],[[[.,.],[[.,.],.]],[[.,.],[.,.]]]]
[4,6,8,7,3,9,10,5,2,1]=>[[[[.,.],.],.],[[.,.],[[.,.],[.,[.,.]]]]]
[6,8,2,3,4,7,10,5,9,1]=>[[[.,.],[.,[.,[.,.]]]],[[.,.],[[.,.],.]]]
[3,5,9,7,1,8,2,6,4,10]=>[[.,[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]]
[5,7,8,3,9,4,1,6,2,10]=>[[[.,[.,.]],[.,.]],[[.,.],[.,[.,[.,.]]]]]
[7,8,2,3,4,5,9,6,1,10]=>[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[4,6,8,10,9,1,5,2,7,3]=>[[.,[.,[.,.]]],[[.,.],[[.,.],[[.,.],.]]]]
[6,8,9,3,4,10,5,1,7,2]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],[.,[.,.]]]]
[8,9,2,3,4,5,6,10,7,1]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[10,1,2,9,6,3,4,5,7,8]=>[[.,[.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]],.]
[4,1,2,10,3,5,9,6,7,8]=>[[.,[.,[.,.]]],[[.,[[.,[.,[.,.]]],.]],.]]
[1,10,9,8,5,6,7,4,3,2]=>[.,[[[[[[[.,.],.],.],[.,[.,.]]],.],.],.]]
[1,10,9,5,6,7,8,4,3,2]=>[.,[[[[[[.,.],.],.],[.,[.,[.,.]]]],.],.]]
[1,10,4,5,6,7,8,9,3,2]=>[.,[[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.]]
[5,3,1,2,6,7,8,9,10,4]=>[[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[7,3,4,5,1,2,8,9,10,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[8,3,4,5,6,1,2,9,10,7]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[2,6,7,8,9,10,1,3,4,5]=>[[.,.],[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]]
[10,8,9,7,6,5,4,3,2,1]=>[[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[10,8,6,4,9,7,5,3,2,1]=>[[[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]],.]
[10,8,6,4,2,1,9,7,5,3]=>[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[10,8,9,6,5,4,3,2,1,7]=>[[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]],.]
[9,7,10,8,5,4,3,2,1,6]=>[[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]]
[9,7,4,3,2,1,5,10,8,6]=>[[[[[[.,.],.],.],[.,[.,.]]],[.,.]],[.,.]]
[9,7,5,10,8,6,3,2,1,4]=>[[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]]
[10,8,6,4,9,7,5,2,1,3]=>[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[10,8,6,4,1,2,9,7,5,3]=>[[[[[.,[.,[.,.]]],[.,.]],[.,.]],[.,.]],.]
[2,5,1,6,3,7,4,8,9,10]=>[[.,.],[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[3,4,5,1,6,2,7,8,9,10]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,6,1,7,3,8,4,9,5,10]=>[[.,.],[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]]
[3,4,6,1,7,2,8,5,9,10]=>[[.,[.,.]],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[3,2,6,1,7,4,8,5,9,10]=>[[[.,.],.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[4,2,5,6,1,7,3,8,9,10]=>[[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,4,2,6,1,7,5,8,9,10]=>[[[.,.],.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[3,2,7,1,8,4,9,5,10,6]=>[[[.,.],.],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[4,5,6,7,1,8,2,9,3,10]=>[[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,4,2,7,1,8,5,9,6,10]=>[[[.,.],.],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[5,3,6,4,7,1,8,2,9,10]=>[[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,5,2,6,7,1,8,4,9,10]=>[[[.,.],.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[4,3,5,2,7,1,8,6,9,10]=>[[[[.,.],.],.],[.,[[.,.],[.,[.,[.,.]]]]]]
[5,2,6,7,8,1,9,3,10,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[5,3,6,4,8,1,9,2,10,7]=>[[[.,[.,.]],[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,5,2,6,8,1,9,4,10,7]=>[[[.,.],.],[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[4,3,5,2,8,1,9,6,10,7]=>[[[[.,.],.],.],[.,[[.,[.,.]],[.,[.,.]]]]]
[4,6,2,7,5,8,1,9,3,10]=>[[[.,.],[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]]
[4,3,6,2,7,8,1,9,5,10]=>[[[[.,.],.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[4,5,3,6,2,8,1,9,7,10]=>[[[[.,.],.],.],[.,[.,[[.,.],[.,[.,.]]]]]]
[5,3,7,2,8,6,9,1,10,4]=>[[[[.,.],.],[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,5,3,7,2,8,9,1,10,6]=>[[[[.,.],.],.],[.,[[.,.],[.,[.,[.,.]]]]]]
[5,4,6,3,7,2,9,1,10,8]=>[[[[[.,.],.],.],.],[.,[.,[[.,.],[.,.]]]]]
[5,1,6,7,8,9,10,2,3,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[5,6,7,8,9,10,1,3,4,2]=>[[.,[[.,.],[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[5,6,7,8,9,10,1,4,3,2]=>[[.,[[[.,.],.],.]],[.,[.,[.,[.,[.,.]]]]]]
[7,8,9,10,1,4,5,6,2,3]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,[.,.]]]]
[7,8,9,10,1,4,5,6,3,2]=>[[.,[[[.,.],.],[.,[.,.]]]],[.,[.,[.,.]]]]
[7,8,9,10,1,5,6,4,3,2]=>[[.,[[[[.,.],.],.],[.,.]]],[.,[.,[.,.]]]]
[7,8,9,10,1,6,5,4,3,2]=>[[.,[[[[[.,.],.],.],.],.]],[.,[.,[.,.]]]]
[8,9,10,1,4,5,6,7,2,3]=>[[.,[[.,[.,.]],[.,[.,[.,.]]]]],[.,[.,.]]]
[8,9,10,1,4,5,6,7,3,2]=>[[.,[[[.,.],.],[.,[.,[.,.]]]]],[.,[.,.]]]
[8,9,10,1,5,6,7,2,3,4]=>[[.,[[.,[.,[.,.]]],[.,[.,.]]]],[.,[.,.]]]
[8,9,10,1,5,6,7,4,3,2]=>[[.,[[[[.,.],.],.],[.,[.,.]]]],[.,[.,.]]]
[8,9,10,1,6,7,4,5,2,3]=>[[.,[[[.,[.,.]],[.,.]],[.,.]]],[.,[.,.]]]
[8,9,10,1,6,7,4,5,3,2]=>[[.,[[[[.,.],.],[.,.]],[.,.]]],[.,[.,.]]]
[8,9,10,1,6,7,5,4,3,2]=>[[.,[[[[[.,.],.],.],.],[.,.]]],[.,[.,.]]]
[8,9,10,1,7,6,5,4,3,2]=>[[.,[[[[[[.,.],.],.],.],.],.]],[.,[.,.]]]
[9,10,1,6,7,8,3,4,5,2]=>[[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]],[.,.]]
[9,10,1,6,7,8,4,5,2,3]=>[[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]],[.,.]]
[9,10,1,6,7,8,4,5,3,2]=>[[.,[[[[.,.],.],[.,.]],[.,[.,.]]]],[.,.]]
[9,10,1,6,7,8,5,4,3,2]=>[[.,[[[[[.,.],.],.],.],[.,[.,.]]]],[.,.]]
[9,10,1,7,8,5,6,3,4,2]=>[[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]]
[9,10,1,7,8,5,6,4,3,2]=>[[.,[[[[[.,.],.],.],[.,.]],[.,.]]],[.,.]]
[9,10,1,7,8,6,5,4,3,2]=>[[.,[[[[[[.,.],.],.],.],.],[.,.]]],[.,.]]
[10,1,8,9,6,7,4,5,3,2]=>[[.,[[[[[.,.],.],[.,.]],[.,.]],[.,.]]],.]
[10,1,8,9,6,7,5,4,3,2]=>[[.,[[[[[[.,.],.],.],.],[.,.]],[.,.]]],.]
[10,1,8,9,7,6,5,4,3,2]=>[[.,[[[[[[[.,.],.],.],.],.],.],[.,.]]],.]
[6,10,9,8,7,5,4,3,1,2]=>[[[[[.,[.,.]],.],.],.],[[[[.,.],.],.],.]]
[8,9,7,6,5,4,3,2,10,1]=>[[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[2,3,4,5,6,7,1,9,10,8]=>[[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[2,3,4,5,1,7,8,9,10,6]=>[[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[2,3,1,5,6,7,8,9,10,4]=>[[.,.],[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[4,2,5,3,7,6,9,8,1,10]=>[[[.,.],[.,.]],[.,[[.,.],[[.,.],[.,.]]]]]
[4,2,6,3,7,5,9,8,1,10]=>[[[.,.],[.,.]],[[.,.],[.,[[.,.],[.,.]]]]]
[4,2,6,3,8,5,9,7,1,10]=>[[[.,.],[.,.]],[[.,.],[[.,.],[.,[.,.]]]]]
[4,2,6,3,8,5,10,7,1,9]=>[[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[4,2,6,3,8,5,10,7,9,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[4,2,6,3,8,5,7,10,9,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[4,2,6,3,5,8,7,10,9,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[4,2,3,6,5,8,7,10,9,1]=>[[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[3,4,5,6,7,10,2,1,9,8]=>[[[.,.],.],[.,[.,[.,[.,[[[.,.],.],.]]]]]]
[3,4,5,6,9,2,10,1,8,7]=>[[[.,.],.],[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[3,4,5,8,2,9,10,1,6,7]=>[[[.,.],.],[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[3,4,7,2,8,9,10,1,6,5]=>[[[.,.],.],[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[3,6,2,7,8,9,10,1,5,4]=>[[[.,.],.],[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[5,2,6,7,8,9,10,1,3,4]=>[[[.,.],[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[9,10,8,7,6,5,4,1,3,2]=>[[[[[[[.,[[.,.],.]],.],.],.],.],.],[.,.]]
[10,8,7,6,5,4,3,2,9,1]=>[[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[2,9,4,5,6,7,8,1,10,3]=>[[.,.],[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]]
[4,3,10,5,6,7,8,9,2,1]=>[[[[.,.],.],.],[[.,[.,[.,[.,[.,.]]]]],.]]
[3,2,9,5,6,7,8,1,10,4]=>[[[.,.],.],[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[8,9,4,5,6,7,1,3,10,2]=>[[[.,[[.,.],.]],[.,[.,[.,.]]]],[.,[.,.]]]
[3,4,1,10,6,7,8,9,2,5]=>[[.,[.,.]],[.,[[[.,.],[.,[.,[.,.]]]],.]]]
[4,9,10,5,6,7,8,2,1,3]=>[[[.,.],[.,.]],[[.,[.,[.,[.,.]]]],[.,.]]]
[9,1,2,3,6,4,5,7,8,10]=>[[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]],[.,.]]
[5,6,7,8,9,10,3,2,1,4]=>[[[[.,.],.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[7,8,9,10,3,4,5,1,2,6]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[7,8,9,10,3,4,5,2,1,6]=>[[[[.,.],.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[7,8,9,10,4,5,2,3,1,6]=>[[[[.,.],[.,.]],[.,[.,.]]],[.,[.,[.,.]]]]
[7,8,9,10,4,5,3,2,1,6]=>[[[[[.,.],.],.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,8,9,10,5,4,3,2,1,6]=>[[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,.]]]]
[8,9,10,3,4,5,6,1,2,7]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[8,9,10,3,4,5,6,2,1,7]=>[[[[.,.],.],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[8,9,10,4,5,6,1,2,3,7]=>[[[.,[.,[.,.]]],[.,[.,[.,.]]]],[.,[.,.]]]
[8,9,10,4,5,6,3,2,1,7]=>[[[[[.,.],.],.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,9,10,5,6,3,4,1,2,7]=>[[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,9,10,5,6,3,4,2,1,7]=>[[[[[.,.],.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,9,10,5,6,4,3,2,1,7]=>[[[[[[.,.],.],.],.],[.,[.,.]]],[.,[.,.]]]
[8,9,10,6,5,4,3,2,1,7]=>[[[[[[[.,.],.],.],.],.],[.,.]],[.,[.,.]]]
[9,10,5,6,7,2,3,4,1,8]=>[[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]],[.,.]]
[9,10,5,6,7,3,4,1,2,8]=>[[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,.]]
[9,10,5,6,7,3,4,2,1,8]=>[[[[[.,.],.],[.,.]],[.,[.,[.,.]]]],[.,.]]
[9,10,5,6,7,4,3,2,1,8]=>[[[[[[.,.],.],.],.],[.,[.,[.,.]]]],[.,.]]
[9,10,6,7,4,5,3,2,1,8]=>[[[[[[.,.],.],.],[.,.]],[.,[.,.]]],[.,.]]
[9,10,6,7,5,4,3,2,1,8]=>[[[[[[[.,.],.],.],.],.],[.,[.,.]]],[.,.]]
[9,10,7,6,5,4,3,2,1,8]=>[[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[10,7,8,5,6,3,4,2,1,9]=>[[[[[[.,.],.],[.,.]],[.,.]],[.,[.,.]]],.]
[10,7,8,5,6,4,3,2,1,9]=>[[[[[[[.,.],.],.],.],[.,.]],[.,[.,.]]],.]
[10,7,8,6,5,4,3,2,1,9]=>[[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]],.]
[10,9,1,2,3,7,8,4,5,6]=>[[[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]],.],.]
[10,9,1,2,8,7,3,4,5,6]=>[[[.,[.,[[[.,[.,[.,[.,.]]]],.],.]]],.],.]
[9,8,1,10,7,2,3,4,5,6]=>[[[.,[[.,[.,[.,[.,[.,.]]]]],.]],.],[.,.]]
[8,6,1,2,3,4,5,9,10,7]=>[[[.,[.,[.,[.,[.,.]]]]],[.,.]],[.,[.,.]]]
[5,7,1,2,3,4,8,9,10,6]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,[.,[.,.]]]]]
[10,4,1,2,3,7,8,9,5,6]=>[[[.,[.,[.,.]]],[[.,[.,.]],[.,[.,.]]]],.]
[10,3,1,2,9,7,8,4,5,6]=>[[[.,[.,.]],[[[.,[.,[.,.]]],[.,.]],.]],.]
[2,9,1,10,8,7,3,4,5,6]=>[[.,.],[[[[.,[.,[.,[.,.]]]],.],.],[.,.]]]
[2,3,4,10,6,7,8,9,1,5]=>[[.,.],[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]]
[2,3,10,5,6,7,8,9,1,4]=>[[.,.],[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]]
[2,3,4,5,6,10,1,9,7,8]=>[[.,.],[.,[.,[.,[.,[[[.,[.,.]],.],.]]]]]]
[2,3,4,5,10,1,8,9,6,7]=>[[.,.],[.,[.,[.,[[[.,[.,.]],[.,.]],.]]]]]
[2,3,10,1,6,7,8,9,4,5]=>[[.,.],[.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]]
[1,4,2,6,5,8,7,10,9,3]=>[.,[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]]
[1,5,2,6,4,8,7,10,9,3]=>[.,[[.,[[.,.],.]],[.,[[.,.],[[.,.],.]]]]]
[1,5,2,7,4,8,6,10,9,3]=>[.,[[.,[[.,.],.]],[[.,.],[.,[[.,.],.]]]]]
[1,5,2,7,4,9,6,10,8,3]=>[.,[[.,[[.,.],.]],[[.,.],[[.,.],[.,.]]]]]
[1,5,2,7,4,9,6,8,10,3]=>[.,[[.,[[.,.],.]],[[.,.],[[.,.],[.,.]]]]]
[1,5,2,7,4,6,9,8,10,3]=>[.,[[.,[[.,.],.]],[[.,.],[[.,.],[.,.]]]]]
[1,5,2,4,7,6,9,8,10,3]=>[.,[[.,[[.,.],.]],[[.,.],[[.,.],[.,.]]]]]
[1,2,5,4,7,6,9,8,10,3]=>[.,[.,[[[.,.],.],[[.,.],[[.,.],[.,.]]]]]]
[5,6,7,8,10,9,4,3,2,1]=>[[[[[.,.],.],.],.],[.,[.,[.,[[.,.],.]]]]]
[6,5,7,8,9,10,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]]
[4,5,6,7,8,10,9,3,2,1]=>[[[[.,.],.],.],[.,[.,[.,[.,[[.,.],.]]]]]]
[5,4,6,7,8,9,10,3,2,1]=>[[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[3,4,5,6,7,9,10,8,1,2]=>[[.,[.,.]],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[3,4,5,6,8,9,10,7,1,2]=>[[.,[.,.]],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[3,4,6,7,8,9,10,5,1,2]=>[[.,[.,.]],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[3,5,6,7,8,9,10,4,1,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[3,4,5,6,7,10,1,8,9,2]=>[[.,[.,.]],[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[3,4,5,6,9,1,10,8,7,2]=>[[.,[.,.]],[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[3,4,5,8,1,9,10,7,6,2]=>[[.,[.,.]],[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[3,4,7,1,8,9,10,5,6,2]=>[[.,[.,.]],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[3,6,1,7,8,9,10,5,4,2]=>[[.,[.,.]],[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[5,1,6,7,8,9,10,4,3,2]=>[[.,[[[.,.],.],.]],[.,[.,[.,[.,[.,.]]]]]]
[6,10,5,1,2,3,4,7,8,9]=>[[[.,[.,[.,[.,.]]]],.],[[.,[.,[.,.]]],.]]
[10,5,4,1,2,3,6,7,8,9]=>[[[[.,[.,[.,.]]],.],[.,[.,[.,[.,.]]]]],.]
[10,9,3,4,5,6,8,7,2,1]=>[[[[[.,.],.],[.,[.,[.,[[.,.],.]]]]],.],.]
[10,9,4,3,5,6,7,8,2,1]=>[[[[[[.,.],.],.],[.,[.,[.,[.,.]]]]],.],.]
[10,3,4,5,6,7,9,8,2,1]=>[[[[.,.],.],[.,[.,[.,[.,[[.,.],.]]]]]],.]
[10,4,3,5,6,7,8,9,2,1]=>[[[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]],.]
[1,7,5,6,8,4,9,3,10,2]=>[.,[[[[[.,.],.],.],[.,.]],[.,[.,[.,.]]]]]
[1,2,3,4,5,8,6,9,7,10]=>[.,[.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]]
[1,2,3,4,5,9,6,10,7,8]=>[.,[.,[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]]]
[10,8,7,6,5,4,3,9,2,1]=>[[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[10,9,7,6,5,4,8,3,2,1]=>[[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[1,2,3,4,5,6,7,8,9,11,10]=>[.,[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]]
[2,1,3,4,5,6,7,8,9,10,11]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[11,1,2,3,4,5,6,7,8,9,10]=>[[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],.]
[10,1,2,3,4,5,6,7,8,11,9]=>[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[11,1,2,3,4,5,6,7,10,8,9]=>[[.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]],.]
[11,1,2,3,4,5,6,10,7,8,9]=>[[.,[.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]],.]
[10,1,2,3,4,5,11,6,7,8,9]=>[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[11,1,2,3,4,10,5,6,7,8,9]=>[[.,[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]],.]
[11,1,2,3,10,4,5,6,7,8,9]=>[[.,[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]],.]
[10,1,2,11,3,4,5,6,7,8,9]=>[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[11,1,10,2,3,4,5,6,7,8,9]=>[[.,[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]],.]
[11,10,1,2,3,4,5,6,7,8,9]=>[[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.],.]
[10,9,8,7,6,5,4,3,2,1,11]=>[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[1,11,10,9,8,7,6,5,4,3,2]=>[.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[2,3,4,5,6,7,8,9,10,11,1]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[2,3,4,5,6,7,8,9,11,1,10]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[3,1,4,5,6,7,8,9,10,11,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[11,3,4,5,6,7,8,9,1,2,10]=>[[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[11,1,4,5,6,7,8,9,10,2,3]=>[[.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[10,1,2,3,4,5,6,7,8,9,11]=>[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[1,11,2,3,4,5,6,7,8,9,10]=>[.,[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]]
[10,9,8,7,6,5,4,3,1,11,2]=>[[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],[.,.]]
[9,11,8,7,6,5,4,3,2,1,10]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]
[1,9,8,7,6,5,4,3,11,10,2]=>[.,[[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]]
[1,11,8,7,6,5,4,3,2,10,9]=>[.,[[[[[[[[.,.],.],.],.],.],.],[[.,.],.]],.]]
[10,11,9,8,7,6,5,4,3,2,1]=>[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[11,10,9,8,7,6,5,4,3,1,2]=>[[[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.],.]
[2,3,4,5,6,7,8,9,10,1,11]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[1,3,4,5,6,7,8,9,10,11,2]=>[.,[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[2,11,1,3,4,5,6,7,8,9,10]=>[[.,.],[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]]
[11,3,1,2,4,5,6,7,8,9,10]=>[[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[11,4,1,2,3,5,6,7,8,9,10]=>[[[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[5,11,1,2,3,4,6,7,8,9,10]=>[[.,[.,[.,[.,.]]]],[[.,[.,[.,[.,[.,.]]]]],.]]
[11,6,1,2,3,4,5,7,8,9,10]=>[[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]],.]
[11,7,1,2,3,4,5,6,8,9,10]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]],.]
[8,11,1,2,3,4,5,6,7,9,10]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,[.,.]],.]]
[11,9,1,2,3,4,5,6,7,8,10]=>[[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]],.]
[11,9,8,7,6,5,4,3,2,1,10]=>[[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]],.]
[10,9,8,7,6,5,4,3,2,11,1]=>[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[9,8,10,7,6,5,4,3,2,1,11]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[9,8,7,10,6,5,4,3,2,1,11]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[9,8,7,6,11,5,4,3,2,1,10]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]
[9,8,7,6,5,10,4,3,2,1,11]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[9,8,7,6,5,4,10,3,2,1,11]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[9,8,7,6,5,4,3,11,2,1,10]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]
[9,8,7,6,5,4,3,2,10,1,11]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[9,8,7,6,5,4,3,2,1,10,11]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[3,4,5,6,7,8,9,10,11,2,1]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[10,1,11,9,8,7,6,5,4,3,2]=>[[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],[.,.]]
[2,11,10,9,8,7,6,5,4,1,3]=>[[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[10,2,1,9,8,7,6,5,4,3,11]=>[[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[3,2,10,9,8,7,6,5,4,1,11]=>[[[.,.],.],[[[[[[[.,.],.],.],.],.],.],[.,.]]]
[2,11,10,9,8,7,6,5,4,3,1]=>[[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[11,1,10,9,8,7,6,5,4,3,2]=>[[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],.]
[1,11,10,9,8,7,6,5,2,4,3]=>[.,[[[[[[[[.,[[.,.],.]],.],.],.],.],.],.],.]]
[1,11,10,9,8,7,6,2,5,4,3]=>[.,[[[[[[[.,[[[.,.],.],.]],.],.],.],.],.],.]]
[2,11,10,9,8,7,1,6,5,4,3]=>[[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,11,10,9,8,2,7,6,5,4,3]=>[.,[[[[[.,[[[[[.,.],.],.],.],.]],.],.],.],.]]
[1,11,10,9,2,8,7,6,5,4,3]=>[.,[[[[.,[[[[[[.,.],.],.],.],.],.]],.],.],.]]
[2,11,10,1,9,8,7,6,5,4,3]=>[[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,11,2,10,9,8,7,6,5,4,3]=>[.,[[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]]
[1,2,11,10,9,8,7,6,5,4,3]=>[.,[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]]
[6,7,8,9,10,1,2,3,4,5,11]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,[.,.]]]]]]
[1,7,8,9,10,11,2,3,4,5,6]=>[.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]]
[2,4,1,5,6,7,8,9,10,11,3]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[2,3,4,5,6,7,8,10,1,11,9]=>[[.,.],[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]
[2,3,5,1,6,7,8,9,10,11,4]=>[[.,.],[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[2,3,4,5,6,7,9,1,10,11,8]=>[[.,.],[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[2,3,4,6,1,7,8,9,10,11,5]=>[[.,.],[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]]
[2,3,4,5,6,8,1,9,10,11,7]=>[[.,.],[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[2,3,4,5,7,1,8,9,10,11,6]=>[[.,.],[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]
[1,2,3,4,6,8,5,7,10,9,11]=>[.,[.,[.,[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]]]
[1,2,3,4,7,5,8,6,10,9,11]=>[.,[.,[.,[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]]]]
[11,10,9,8,7,6,5,4,3,2,1]=>[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[2,1,11,10,9,8,7,6,5,4,3]=>[[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,7,8,10,11,9]=>[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]]
[2,4,1,3,6,5,8,7,10,9,11]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[11,3,4,5,6,7,8,9,10,1,2]=>[[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[10,3,4,5,6,7,8,9,1,11,2]=>[[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[9,3,4,5,6,7,8,1,10,11,2]=>[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[8,3,4,5,6,7,1,9,10,11,2]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,3,4,5,6,1,8,9,10,11,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[6,3,4,5,1,7,8,9,10,11,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[5,3,4,1,6,7,8,9,10,11,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,3,1,5,6,7,8,9,10,11,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,11,4,5,6,7,8,9,10,1,3]=>[[.,.],[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[10,9,4,5,6,7,8,1,2,11,3]=>[[[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]],.],[.,.]]
[2,11,10,5,6,7,8,9,1,3,4]=>[[.,.],[[[[.,[.,.]],[.,[.,[.,[.,.]]]]],.],.]]
[11,2,3,4,5,6,7,8,9,10,1]=>[[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,9,1,2,3,4,5,6,7,11,8]=>[[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],[.,.]]
[2,11,10,1,3,4,5,6,7,8,9]=>[[.,.],[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]]
[2,4,1,6,3,5,8,7,10,9,11]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[10,1,2,3,4,5,6,7,11,8,9]=>[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[1,11,2,3,4,5,6,7,8,10,9]=>[.,[[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]],.]]
[1,2,11,3,4,5,6,7,8,10,9]=>[.,[.,[[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.]]]
[1,2,3,10,4,5,6,7,11,8,9]=>[.,[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]]]
[1,2,3,4,11,5,6,7,8,10,9]=>[.,[.,[.,[.,[[.,[.,[.,[.,[[.,.],.]]]]],.]]]]]
[1,2,3,4,5,11,6,7,8,10,9]=>[.,[.,[.,[.,[.,[[.,[.,[.,[[.,.],.]]]],.]]]]]]
[1,2,3,4,5,6,10,7,11,8,9]=>[.,[.,[.,[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]]]]
[1,2,3,4,5,6,7,11,8,10,9]=>[.,[.,[.,[.,[.,[.,[.,[[.,[[.,.],.]],.]]]]]]]]
[1,2,3,4,5,6,7,8,11,10,9]=>[.,[.,[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]]]
[1,2,3,4,5,6,7,8,11,9,10]=>[.,[.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]]]
[11,1,3,4,5,6,7,8,9,10,2]=>[[.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,2,3,4,5,6,7,8,11,1,9]=>[[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[10,11,3,4,5,6,7,8,9,1,2]=>[[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[7,1,2,3,4,5,11,6,8,9,10]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[[.,[.,[.,.]]],.]]
[11,1,2,3,4,5,8,6,7,9,10]=>[[.,[.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]],.]
[11,1,2,3,4,5,9,6,7,8,10]=>[[.,[.,[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]]],.]
[11,10,5,1,2,3,4,6,7,8,9]=>[[[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]],.],.]
[11,10,1,5,2,3,4,6,7,8,9]=>[[[.,[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]],.],.]
[5,11,1,2,10,3,4,6,7,8,9]=>[[.,[.,[.,[.,.]]]],[[[.,[.,[.,[.,.]]]],.],.]]
[5,11,1,2,3,10,4,6,7,8,9]=>[[.,[.,[.,[.,.]]]],[[[.,[.,[.,[.,.]]]],.],.]]
[2,3,4,5,6,7,8,10,11,1,9]=>[[.,.],[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]
[2,4,5,6,7,8,9,10,11,1,3]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[3,4,5,6,7,8,9,10,11,1,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[10,11,1,9,2,3,4,5,6,7,8]=>[[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]],[.,.]]
[1,2,3,4,5,6,7,8,9,10,11]=>[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]]
[10,1,11,2,3,4,5,6,7,8,9]=>[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[10,11,1,2,3,4,5,6,7,8,9]=>[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[3,1,4,2,6,5,8,7,10,9,11]=>[[.,[.,.]],[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[1,2,3,4,5,6,7,8,10,9,11]=>[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]]
[11,2,3,4,5,6,7,8,9,1,10]=>[[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[3,11,1,4,5,6,7,8,9,10,2]=>[[.,[.,.]],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[9,1,11,3,4,5,6,7,8,2,10]=>[[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]
[2,3,4,5,6,7,8,9,11,10,1]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[3,1,11,5,6,7,8,9,10,2,4]=>[[.,[.,.]],[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]]
[2,3,1,4,5,6,7,8,9,10,11]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[3,1,2,4,5,6,7,8,9,10,11]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[3,4,5,6,7,8,9,10,1,2,11]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[3,4,5,6,7,9,10,11,1,2,8]=>[[.,[.,.]],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[3,4,6,7,8,9,10,11,1,2,5]=>[[.,[.,.]],[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[11,1,10,5,6,7,8,9,2,3,4]=>[[.,[[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]],.]],.]
[10,1,11,9,6,7,8,2,3,4,5]=>[[.,[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]],[.,.]]
[9,1,10,11,8,7,2,3,4,5,6]=>[[.,[[[.,[.,[.,[.,[.,.]]]]],.],.]],[.,[.,.]]]
[8,1,9,10,11,2,3,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,.]]]]
[11,1,10,9,2,3,4,5,6,7,8]=>[[.,[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]],.]
[9,8,7,6,5,4,3,2,1,11,10]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]
[2,3,4,5,6,7,10,9,11,8,1]=>[[.,.],[.,[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]]]
[2,3,4,5,6,10,8,9,11,7,1]=>[[.,.],[.,[.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]]]
[2,3,4,5,10,7,8,9,11,1,6]=>[[.,.],[.,[.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]]]
[2,3,4,10,6,7,8,9,11,5,1]=>[[.,.],[.,[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]]]
[2,3,10,5,6,7,8,9,11,4,1]=>[[.,.],[.,[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]]]
[2,10,4,5,6,7,8,9,11,1,3]=>[[.,.],[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[10,3,4,5,6,7,8,9,11,2,1]=>[[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[1,3,2,5,4,7,6,9,8,11,10]=>[.,[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[10,9,11,8,7,6,5,4,3,2,1]=>[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[3,4,5,6,7,8,9,10,1,11,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[6,5,7,4,8,3,9,2,10,1,11]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[1,7,6,8,5,9,4,10,3,11,2]=>[.,[[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]]]
[2,3,4,5,6,7,8,11,10,1,9]=>[[.,.],[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]]
[11,3,4,5,6,7,8,10,1,2,9]=>[[[.,[.,.]],[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.]
[3,2,4,5,6,7,8,9,10,11,1]=>[[[.,.],.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[3,4,5,6,7,8,1,9,2,11,10]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[1,4,5,6,7,11,8,9,2,10,3]=>[.,[[.,[.,.]],[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]
[8,9,10,7,6,1,2,3,4,11,5]=>[[[[.,[.,[.,[.,[.,.]]]]],.],.],[.,[.,[.,.]]]]
[2,9,10,11,8,7,1,3,4,5,6]=>[[.,.],[[[[.,[.,[.,[.,.]]]],.],.],[.,[.,.]]]]
[7,8,9,10,1,2,3,4,5,11,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[2,8,9,10,11,1,3,4,5,6,7]=>[[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[2,3,4,5,6,7,8,11,1,9,10]=>[[.,.],[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]]
[2,3,4,5,6,7,11,1,8,9,10]=>[[.,.],[.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]]
[2,3,4,5,6,11,1,7,8,9,10]=>[[.,.],[.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]]
[2,3,4,5,11,1,6,7,8,9,10]=>[[.,.],[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]]
[2,3,4,11,1,5,6,7,8,9,10]=>[[.,.],[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]]
[2,3,11,1,4,5,6,7,8,9,10]=>[[.,.],[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]]
[3,1,4,5,6,7,8,9,11,2,10]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[2,11,1,3,4,5,6,7,10,8,9]=>[[.,.],[[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]],.]]
[2,10,1,3,4,5,6,7,8,11,9]=>[[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]]
[11,2,1,3,4,5,6,7,8,9,10]=>[[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[11,10,2,3,4,5,6,7,8,9,1]=>[[[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[11,3,4,5,6,7,8,9,10,2,1]=>[[[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,11,1,2,3,4,5,6,7,8,10]=>[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[[.,.],.]]
[11,10,9,8,6,7,5,4,3,2,1]=>[[[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.],.]
[11,1,2,3,4,5,6,10,8,7,9]=>[[.,[.,[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]]],.]
[11,1,2,3,4,5,10,7,8,6,9]=>[[.,[.,[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]]],.]
[10,1,2,3,4,11,6,7,8,5,9]=>[[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]],[.,.]]
[11,1,2,3,10,5,6,7,8,4,9]=>[[.,[.,[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]]],.]
[11,1,2,10,4,5,6,7,8,3,9]=>[[.,[.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]]],.]
[10,1,11,3,4,5,6,7,8,2,9]=>[[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[11,10,2,3,4,5,6,7,8,1,9]=>[[[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[11,10,2,1,4,5,6,7,8,9,3]=>[[[[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]],.],.]
[10,11,8,1,2,3,4,5,6,7,9]=>[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]],[.,.]]
[6,7,5,4,3,2,1,8,9,10,11]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,6,5,4,3,1,2,8,9,10,11]=>[[[[[[.,[.,.]],.],.],.],.],[.,[.,[.,[.,.]]]]]
[9,11,10,8,7,6,5,4,3,2,1]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]
[11,10,9,8,5,7,6,4,3,2,1]=>[[[[[[[[[.,.],.],.],.],[[.,.],.]],.],.],.],.]
[11,10,9,8,6,5,7,4,3,2,1]=>[[[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.],.]
[8,9,1,2,3,4,5,6,10,11,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,.]]]]
[2,3,4,5,6,7,8,9,1,11,10]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[3,4,1,5,6,7,8,9,10,11,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[1,3,4,5,6,7,8,9,11,2,10]=>[.,[[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[1,4,2,5,6,7,8,9,11,10,3]=>[.,[[.,[.,.]],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[1,2,10,3,4,5,6,7,8,11,9]=>[.,[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]]]
[1,2,3,4,5,10,6,7,8,11,9]=>[.,[.,[.,[.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]]]]
[11,9,10,8,7,6,5,4,3,2,1]=>[[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]],.]
[10,8,11,9,7,6,5,4,3,2,1]=>[[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],[.,.]]
[10,8,6,5,4,3,2,1,11,9,7]=>[[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]],[.,.]]
[10,8,6,11,9,7,5,4,3,2,1]=>[[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]],[.,.]]
[11,9,7,5,10,8,6,4,3,2,1]=>[[[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]],.]
[11,9,7,5,3,2,1,10,8,6,4]=>[[[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[11,9,7,5,3,10,8,6,4,2,1]=>[[[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[10,8,6,4,2,11,9,7,5,3,1]=>[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[5,6,7,8,9,11,1,2,3,4,10]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[[.,.],.]]]]]]
[6,1,7,8,9,10,11,2,3,4,5]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,[.,.]]]]]]
[3,4,5,6,7,8,9,11,1,10,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[3,4,5,6,7,8,10,11,1,9,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[3,4,5,6,8,9,10,11,1,7,2]=>[[.,[.,.]],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[3,4,5,7,8,9,10,11,1,6,2]=>[[.,[.,.]],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[3,5,6,7,8,9,10,11,1,4,2]=>[[.,[.,.]],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[4,5,6,7,8,9,10,11,1,3,2]=>[[.,[[.,.],.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[10,2,3,4,5,6,7,8,9,11,1]=>[[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[2,10,4,5,6,7,8,9,1,11,3]=>[[.,.],[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[4,3,11,5,6,7,8,9,10,2,1]=>[[[[.,.],.],.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[8,11,1,2,3,4,5,9,10,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,[.,.]],.]]
[10,11,1,2,3,4,8,9,5,6,7]=>[[.,[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]],[.,.]]
[10,11,1,2,3,9,8,4,5,6,7]=>[[.,[.,[.,[[[.,[.,[.,[.,.]]]],.],.]]]],[.,.]]
[10,9,1,2,11,8,3,4,5,6,7]=>[[[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]],.],[.,.]]
[9,8,1,10,11,2,3,4,5,6,7]=>[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],[.,[.,.]]]
[11,8,9,10,1,2,3,4,5,6,7]=>[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]],.]
[2,3,4,5,6,7,11,9,10,1,8]=>[[.,.],[.,[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]]]
[2,3,4,5,6,11,8,9,10,1,7]=>[[.,.],[.,[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]]]
[2,3,4,5,11,7,8,9,10,1,6]=>[[.,.],[.,[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]]]
[2,3,4,11,6,7,8,9,10,1,5]=>[[.,.],[.,[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]]]
[2,3,11,5,6,7,8,9,10,1,4]=>[[.,.],[.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]]]
[5,6,7,8,9,11,10,4,3,2,1]=>[[[[[.,.],.],.],.],[.,[.,[.,[.,[[.,.],.]]]]]]
[6,5,7,8,9,10,11,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[3,4,5,6,7,8,10,11,9,1,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[3,4,5,6,7,9,10,11,8,1,2]=>[[.,[.,.]],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[3,4,5,7,8,9,10,11,6,1,2]=>[[.,[.,.]],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[3,4,6,7,8,9,10,11,5,1,2]=>[[.,[.,.]],[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[4,5,6,7,8,9,10,11,3,1,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[4,5,6,7,8,9,10,11,2,1,3]=>[[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[11,10,3,4,5,6,7,9,8,2,1]=>[[[[[.,.],.],[.,[.,[.,[.,[[.,.],.]]]]]],.],.]
[11,10,4,3,5,6,7,8,9,2,1]=>[[[[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,1,4,3,6,5,8,7,10,9,12,11]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[6,5,4,3,2,1,12,11,10,9,8,7]=>[[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[12,11,10,9,8,7,6,5,4,3,2,1]=>[[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[2,4,6,8,10,12,1,3,5,7,9,11]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,4,6,8,11,12,1,3,5,7,9,10]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]]
[2,4,6,9,10,12,1,3,5,7,8,11]=>[[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]]]
[2,4,6,9,11,12,1,3,5,7,8,10]=>[[.,.],[[.,.],[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]]]
[2,4,6,10,11,12,1,3,5,7,8,9]=>[[.,.],[[.,.],[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]]]
[2,4,7,8,10,12,1,3,5,6,9,11]=>[[.,.],[[.,.],[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]]]
[2,4,7,8,11,12,1,3,5,6,9,10]=>[[.,.],[[.,.],[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]]]
[2,4,7,9,10,12,1,3,5,6,8,11]=>[[.,.],[[.,.],[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]]]
[2,4,7,9,11,12,1,3,5,6,8,10]=>[[.,.],[[.,.],[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]]]
[2,4,7,10,11,12,1,3,5,6,8,9]=>[[.,.],[[.,.],[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]]]
[2,4,8,9,10,12,1,3,5,6,7,11]=>[[.,.],[[.,.],[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]]]
[2,4,8,9,11,12,1,3,5,6,7,10]=>[[.,.],[[.,.],[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]]]
[2,4,8,10,11,12,1,3,5,6,7,9]=>[[.,.],[[.,.],[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]]]
[2,4,9,10,11,12,1,3,5,6,7,8]=>[[.,.],[[.,.],[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[2,5,6,8,10,12,1,3,4,7,9,11]=>[[.,.],[[.,[.,.]],[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[2,5,6,8,11,12,1,3,4,7,9,10]=>[[.,.],[[.,[.,.]],[.,[[.,.],[[.,[.,.]],[.,.]]]]]]
[2,5,6,9,10,12,1,3,4,7,8,11]=>[[.,.],[[.,[.,.]],[.,[[.,[.,.]],[.,[[.,.],.]]]]]]
[2,5,6,9,11,12,1,3,4,7,8,10]=>[[.,.],[[.,[.,.]],[.,[[.,[.,.]],[[.,.],[.,.]]]]]]
[2,5,6,10,11,12,1,3,4,7,8,9]=>[[.,.],[[.,[.,.]],[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]
[2,5,7,8,10,12,1,3,4,6,9,11]=>[[.,.],[[.,[.,.]],[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[2,5,7,8,11,12,1,3,4,6,9,10]=>[[.,.],[[.,[.,.]],[[.,.],[.,[[.,[.,.]],[.,.]]]]]]
[2,5,7,9,10,12,1,3,4,6,8,11]=>[[.,.],[[.,[.,.]],[[.,.],[[.,.],[.,[[.,.],.]]]]]]
[2,5,7,9,11,12,1,3,4,6,8,10]=>[[.,.],[[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[2,5,7,10,11,12,1,3,4,6,8,9]=>[[.,.],[[.,[.,.]],[[.,.],[[.,[.,.]],[.,[.,.]]]]]]
[2,5,8,9,10,12,1,3,4,6,7,11]=>[[.,.],[[.,[.,.]],[[.,[.,.]],[.,[.,[[.,.],.]]]]]]
[2,5,8,9,11,12,1,3,4,6,7,10]=>[[.,.],[[.,[.,.]],[[.,[.,.]],[.,[[.,.],[.,.]]]]]]
[2,5,8,10,11,12,1,3,4,6,7,9]=>[[.,.],[[.,[.,.]],[[.,[.,.]],[[.,.],[.,[.,.]]]]]]
[2,5,9,10,11,12,1,3,4,6,7,8]=>[[.,.],[[.,[.,.]],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]]
[2,6,7,8,10,12,1,3,4,5,9,11]=>[[.,.],[[.,[.,[.,.]]],[.,[.,[[.,.],[[.,.],.]]]]]]
[2,6,7,8,11,12,1,3,4,5,9,10]=>[[.,.],[[.,[.,[.,.]]],[.,[.,[[.,[.,.]],[.,.]]]]]]
[2,6,7,9,10,12,1,3,4,5,8,11]=>[[.,.],[[.,[.,[.,.]]],[.,[[.,.],[.,[[.,.],.]]]]]]
[2,6,7,9,11,12,1,3,4,5,8,10]=>[[.,.],[[.,[.,[.,.]]],[.,[[.,.],[[.,.],[.,.]]]]]]
[2,6,7,10,11,12,1,3,4,5,8,9]=>[[.,.],[[.,[.,[.,.]]],[.,[[.,[.,.]],[.,[.,.]]]]]]
[2,6,8,9,10,12,1,3,4,5,7,11]=>[[.,.],[[.,[.,[.,.]]],[[.,.],[.,[.,[[.,.],.]]]]]]
[2,6,8,9,11,12,1,3,4,5,7,10]=>[[.,.],[[.,[.,[.,.]]],[[.,.],[.,[[.,.],[.,.]]]]]]
[2,6,8,10,11,12,1,3,4,5,7,9]=>[[.,.],[[.,[.,[.,.]]],[[.,.],[[.,.],[.,[.,.]]]]]]
[2,6,9,10,11,12,1,3,4,5,7,8]=>[[.,.],[[.,[.,[.,.]]],[[.,[.,.]],[.,[.,[.,.]]]]]]
[2,7,8,9,10,12,1,3,4,5,6,11]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,[.,[.,[[.,.],.]]]]]]
[2,7,8,9,11,12,1,3,4,5,6,10]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,[.,[[.,.],[.,.]]]]]]
[2,7,8,10,11,12,1,3,4,5,6,9]=>[[.,.],[[.,[.,[.,[.,.]]]],[.,[[.,.],[.,[.,.]]]]]]
[2,7,9,10,11,12,1,3,4,5,6,8]=>[[.,.],[[.,[.,[.,[.,.]]]],[[.,.],[.,[.,[.,.]]]]]]
[2,8,9,10,11,12,1,3,4,5,6,7]=>[[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]]
[3,4,6,8,10,12,1,2,5,7,9,11]=>[[.,[.,.]],[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[3,4,6,8,11,12,1,2,5,7,9,10]=>[[.,[.,.]],[.,[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]]
[3,4,6,9,10,12,1,2,5,7,8,11]=>[[.,[.,.]],[.,[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]]]
[3,4,6,9,11,12,1,2,5,7,8,10]=>[[.,[.,.]],[.,[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]]]
[3,4,6,10,11,12,1,2,5,7,8,9]=>[[.,[.,.]],[.,[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]]]
[3,4,7,8,10,12,1,2,5,6,9,11]=>[[.,[.,.]],[.,[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]]]
[3,4,7,8,11,12,1,2,5,6,9,10]=>[[.,[.,.]],[.,[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]]]
[3,4,7,9,10,12,1,2,5,6,8,11]=>[[.,[.,.]],[.,[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]]]
[3,4,7,9,11,12,1,2,5,6,8,10]=>[[.,[.,.]],[.,[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]]]
[3,4,7,10,11,12,1,2,5,6,8,9]=>[[.,[.,.]],[.,[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]]]
[3,4,8,9,10,12,1,2,5,6,7,11]=>[[.,[.,.]],[.,[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]]]
[3,4,8,9,11,12,1,2,5,6,7,10]=>[[.,[.,.]],[.,[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]]]
[3,4,8,10,11,12,1,2,5,6,7,9]=>[[.,[.,.]],[.,[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]]]
[3,4,9,10,11,12,1,2,5,6,7,8]=>[[.,[.,.]],[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[3,5,6,8,10,12,1,2,4,7,9,11]=>[[.,[.,.]],[[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[3,5,6,8,11,12,1,2,4,7,9,10]=>[[.,[.,.]],[[.,.],[.,[[.,.],[[.,[.,.]],[.,.]]]]]]
[3,5,6,9,10,12,1,2,4,7,8,11]=>[[.,[.,.]],[[.,.],[.,[[.,[.,.]],[.,[[.,.],.]]]]]]
[3,5,6,9,11,12,1,2,4,7,8,10]=>[[.,[.,.]],[[.,.],[.,[[.,[.,.]],[[.,.],[.,.]]]]]]
[3,5,6,10,11,12,1,2,4,7,8,9]=>[[.,[.,.]],[[.,.],[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]
[3,5,7,8,10,12,1,2,4,6,9,11]=>[[.,[.,.]],[[.,.],[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[3,5,7,8,11,12,1,2,4,6,9,10]=>[[.,[.,.]],[[.,.],[[.,.],[.,[[.,[.,.]],[.,.]]]]]]
[3,5,7,9,10,12,1,2,4,6,8,11]=>[[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,[[.,.],.]]]]]]
[3,5,7,9,11,12,1,2,4,6,8,10]=>[[.,[.,.]],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[3,5,7,10,11,12,1,2,4,6,8,9]=>[[.,[.,.]],[[.,.],[[.,.],[[.,[.,.]],[.,[.,.]]]]]]
[3,5,8,9,10,12,1,2,4,6,7,11]=>[[.,[.,.]],[[.,.],[[.,[.,.]],[.,[.,[[.,.],.]]]]]]
[3,5,8,9,11,12,1,2,4,6,7,10]=>[[.,[.,.]],[[.,.],[[.,[.,.]],[.,[[.,.],[.,.]]]]]]
[3,5,8,10,11,12,1,2,4,6,7,9]=>[[.,[.,.]],[[.,.],[[.,[.,.]],[[.,.],[.,[.,.]]]]]]
[3,5,9,10,11,12,1,2,4,6,7,8]=>[[.,[.,.]],[[.,.],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]]
[3,6,7,8,10,12,1,2,4,5,9,11]=>[[.,[.,.]],[[.,[.,.]],[.,[.,[[.,.],[[.,.],.]]]]]]
[3,6,7,8,11,12,1,2,4,5,9,10]=>[[.,[.,.]],[[.,[.,.]],[.,[.,[[.,[.,.]],[.,.]]]]]]
[3,6,7,9,10,12,1,2,4,5,8,11]=>[[.,[.,.]],[[.,[.,.]],[.,[[.,.],[.,[[.,.],.]]]]]]
[3,6,7,9,11,12,1,2,4,5,8,10]=>[[.,[.,.]],[[.,[.,.]],[.,[[.,.],[[.,.],[.,.]]]]]]
[3,6,7,10,11,12,1,2,4,5,8,9]=>[[.,[.,.]],[[.,[.,.]],[.,[[.,[.,.]],[.,[.,.]]]]]]
[3,6,8,9,10,12,1,2,4,5,7,11]=>[[.,[.,.]],[[.,[.,.]],[[.,.],[.,[.,[[.,.],.]]]]]]
[3,6,8,9,11,12,1,2,4,5,7,10]=>[[.,[.,.]],[[.,[.,.]],[[.,.],[.,[[.,.],[.,.]]]]]]
[3,6,8,10,11,12,1,2,4,5,7,9]=>[[.,[.,.]],[[.,[.,.]],[[.,.],[[.,.],[.,[.,.]]]]]]
[3,6,9,10,11,12,1,2,4,5,7,8]=>[[.,[.,.]],[[.,[.,.]],[[.,[.,.]],[.,[.,[.,.]]]]]]
[3,7,8,9,10,12,1,2,4,5,6,11]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,[.,[.,[[.,.],.]]]]]]
[3,7,8,9,11,12,1,2,4,5,6,10]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,[.,[[.,.],[.,.]]]]]]
[3,7,8,10,11,12,1,2,4,5,6,9]=>[[.,[.,.]],[[.,[.,[.,.]]],[.,[[.,.],[.,[.,.]]]]]]
[3,7,9,10,11,12,1,2,4,5,6,8]=>[[.,[.,.]],[[.,[.,[.,.]]],[[.,.],[.,[.,[.,.]]]]]]
[3,8,9,10,11,12,1,2,4,5,6,7]=>[[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]]
[4,5,6,8,10,12,1,2,3,7,9,11]=>[[.,[.,[.,.]]],[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[4,5,6,8,11,12,1,2,3,7,9,10]=>[[.,[.,[.,.]]],[.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]]
[4,5,6,9,10,12,1,2,3,7,8,11]=>[[.,[.,[.,.]]],[.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]]
[4,5,6,9,11,12,1,2,3,7,8,10]=>[[.,[.,[.,.]]],[.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]]
[4,5,6,10,11,12,1,2,3,7,8,9]=>[[.,[.,[.,.]]],[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]
[4,5,7,8,10,12,1,2,3,6,9,11]=>[[.,[.,[.,.]]],[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[4,5,7,8,11,12,1,2,3,6,9,10]=>[[.,[.,[.,.]]],[.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]]
[4,5,7,9,10,12,1,2,3,6,8,11]=>[[.,[.,[.,.]]],[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]]
[4,5,7,9,11,12,1,2,3,6,8,10]=>[[.,[.,[.,.]]],[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[4,5,7,10,11,12,1,2,3,6,8,9]=>[[.,[.,[.,.]]],[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]]
[4,5,8,9,10,12,1,2,3,6,7,11]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]]
[4,5,8,9,11,12,1,2,3,6,7,10]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]]
[4,5,8,10,11,12,1,2,3,6,7,9]=>[[.,[.,[.,.]]],[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]]
[4,5,9,10,11,12,1,2,3,6,7,8]=>[[.,[.,[.,.]]],[.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]]
[4,6,7,8,10,12,1,2,3,5,9,11]=>[[.,[.,[.,.]]],[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]
[4,6,7,8,11,12,1,2,3,5,9,10]=>[[.,[.,[.,.]]],[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]]
[4,6,7,9,10,12,1,2,3,5,8,11]=>[[.,[.,[.,.]]],[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]]
[4,6,7,9,11,12,1,2,3,5,8,10]=>[[.,[.,[.,.]]],[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]
[4,6,7,10,11,12,1,2,3,5,8,9]=>[[.,[.,[.,.]]],[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]]
[4,6,8,9,10,12,1,2,3,5,7,11]=>[[.,[.,[.,.]]],[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]
[4,6,8,9,11,12,1,2,3,5,7,10]=>[[.,[.,[.,.]]],[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]]
[4,6,8,10,11,12,1,2,3,5,7,9]=>[[.,[.,[.,.]]],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[4,6,9,10,11,12,1,2,3,5,7,8]=>[[.,[.,[.,.]]],[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]]
[4,7,8,9,10,12,1,2,3,5,6,11]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]]
[4,7,8,9,11,12,1,2,3,5,6,10]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]]
[4,7,8,10,11,12,1,2,3,5,6,9]=>[[.,[.,[.,.]]],[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]]
[4,7,9,10,11,12,1,2,3,5,6,8]=>[[.,[.,[.,.]]],[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]]
[4,8,9,10,11,12,1,2,3,5,6,7]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]]
[5,6,7,8,10,12,1,2,3,4,9,11]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[5,6,7,8,11,12,1,2,3,4,9,10]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[5,6,7,9,10,12,1,2,3,4,8,11]=>[[.,[.,[.,[.,.]]]],[.,[.,[[.,.],[.,[[.,.],.]]]]]]
[5,6,7,9,11,12,1,2,3,4,8,10]=>[[.,[.,[.,[.,.]]]],[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[5,6,7,10,11,12,1,2,3,4,8,9]=>[[.,[.,[.,[.,.]]]],[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[5,6,8,9,10,12,1,2,3,4,7,11]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],[.,[.,[[.,.],.]]]]]]
[5,6,8,9,11,12,1,2,3,4,7,10]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[5,6,8,10,11,12,1,2,3,4,7,9]=>[[.,[.,[.,[.,.]]]],[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[5,6,9,10,11,12,1,2,3,4,7,8]=>[[.,[.,[.,[.,.]]]],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[5,7,8,9,10,12,1,2,3,4,6,11]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[5,7,8,9,11,12,1,2,3,4,6,10]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[5,7,8,10,11,12,1,2,3,4,6,9]=>[[.,[.,[.,[.,.]]]],[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[5,7,9,10,11,12,1,2,3,4,6,8]=>[[.,[.,[.,[.,.]]]],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[5,8,9,10,11,12,1,2,3,4,6,7]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[6,7,8,9,10,12,1,2,3,4,5,11]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,[[.,.],.]]]]]]
[6,7,8,9,11,12,1,2,3,4,5,10]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[[.,.],[.,.]]]]]]
[6,7,8,10,11,12,1,2,3,4,5,9]=>[[.,[.,[.,[.,[.,.]]]]],[.,[.,[[.,.],[.,[.,.]]]]]]
[6,7,9,10,11,12,1,2,3,4,5,8]=>[[.,[.,[.,[.,[.,.]]]]],[.,[[.,.],[.,[.,[.,.]]]]]]
[6,8,9,10,11,12,1,2,3,4,5,7]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],[.,[.,[.,[.,.]]]]]]
[7,8,9,10,11,12,1,2,3,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,[.,.]]]]]]
[2,3,4,5,6,7,8,9,10,12,1,11]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]]
[3,1,4,5,6,7,8,9,10,11,12,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[2,1,4,3,6,5,8,7,11,12,10,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[[[.,.],.],[.,.]]]]]]
[2,1,4,3,6,5,9,10,8,7,12,11]=>[[.,.],[[.,.],[[.,.],[[[.,.],.],[.,[[.,.],.]]]]]]
[2,1,4,3,6,5,9,11,8,12,10,7]=>[[.,.],[[.,.],[[.,.],[[[.,.],.],[[.,.],[.,.]]]]]]
[2,1,4,3,6,5,10,11,12,9,8,7]=>[[.,.],[[.,.],[[.,.],[[[[.,.],.],.],[.,[.,.]]]]]]
[2,1,4,3,7,8,6,5,10,9,12,11]=>[[.,.],[[.,.],[[[.,.],.],[.,[[.,.],[[.,.],.]]]]]]
[2,1,4,3,7,8,6,5,11,12,10,9]=>[[.,.],[[.,.],[[[.,.],.],[.,[[[.,.],.],[.,.]]]]]]
[2,1,4,3,7,9,6,10,8,5,12,11]=>[[.,.],[[.,.],[[[.,.],.],[[.,.],[.,[[.,.],.]]]]]]
[2,1,4,3,7,9,6,11,8,12,10,5]=>[[.,.],[[.,.],[[[.,.],.],[[.,.],[[.,.],[.,.]]]]]]
[2,1,4,3,7,10,6,11,12,9,8,5]=>[[.,.],[[.,.],[[[.,.],.],[[[.,.],.],[.,[.,.]]]]]]
[2,1,4,3,8,9,10,7,6,5,12,11]=>[[.,.],[[.,.],[[[[.,.],.],.],[.,[.,[[.,.],.]]]]]]
[2,1,4,3,8,9,11,7,6,12,10,5]=>[[.,.],[[.,.],[[[[.,.],.],.],[.,[[.,.],[.,.]]]]]]
[2,1,4,3,8,10,11,7,12,9,6,5]=>[[.,.],[[.,.],[[[[.,.],.],.],[[.,.],[.,[.,.]]]]]]
[2,1,4,3,9,10,11,12,8,7,6,5]=>[[.,.],[[.,.],[[[[[.,.],.],.],.],[.,[.,[.,.]]]]]]
[2,1,5,6,4,3,8,7,10,9,12,11]=>[[.,.],[[[.,.],.],[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[2,1,5,6,4,3,8,7,11,12,10,9]=>[[.,.],[[[.,.],.],[.,[[.,.],[[[.,.],.],[.,.]]]]]]
[2,1,5,6,4,3,9,10,8,7,12,11]=>[[.,.],[[[.,.],.],[.,[[[.,.],.],[.,[[.,.],.]]]]]]
[2,1,5,6,4,3,9,11,8,12,10,7]=>[[.,.],[[[.,.],.],[.,[[[.,.],.],[[.,.],[.,.]]]]]]
[2,1,5,6,4,3,10,11,12,9,8,7]=>[[.,.],[[[.,.],.],[.,[[[[.,.],.],.],[.,[.,.]]]]]]
[2,1,5,7,4,8,6,3,10,9,12,11]=>[[.,.],[[[.,.],.],[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[2,1,5,7,4,8,6,3,11,12,10,9]=>[[.,.],[[[.,.],.],[[.,.],[.,[[[.,.],.],[.,.]]]]]]
[2,1,5,7,4,9,6,10,8,3,12,11]=>[[.,.],[[[.,.],.],[[.,.],[[.,.],[.,[[.,.],.]]]]]]
[2,1,5,7,4,9,6,11,8,12,10,3]=>[[.,.],[[[.,.],.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[2,1,5,7,4,10,6,11,12,9,8,3]=>[[.,.],[[[.,.],.],[[.,.],[[[.,.],.],[.,[.,.]]]]]]
[2,1,5,8,4,9,10,7,6,3,12,11]=>[[.,.],[[[.,.],.],[[[.,.],.],[.,[.,[[.,.],.]]]]]]
[2,1,5,8,4,9,11,7,6,12,10,3]=>[[.,.],[[[.,.],.],[[[.,.],.],[.,[[.,.],[.,.]]]]]]
[2,1,5,8,4,10,11,7,12,9,6,3]=>[[.,.],[[[.,.],.],[[[.,.],.],[[.,.],[.,[.,.]]]]]]
[2,1,5,9,4,10,11,12,8,7,6,3]=>[[.,.],[[[.,.],.],[[[[.,.],.],.],[.,[.,[.,.]]]]]]
[2,1,6,7,8,5,4,3,10,9,12,11]=>[[.,.],[[[[.,.],.],.],[.,[.,[[.,.],[[.,.],.]]]]]]
[2,1,6,7,8,5,4,3,11,12,10,9]=>[[.,.],[[[[.,.],.],.],[.,[.,[[[.,.],.],[.,.]]]]]]
[2,1,6,7,9,5,4,10,8,3,12,11]=>[[.,.],[[[[.,.],.],.],[.,[[.,.],[.,[[.,.],.]]]]]]
[2,1,6,7,9,5,4,11,8,12,10,3]=>[[.,.],[[[[.,.],.],.],[.,[[.,.],[[.,.],[.,.]]]]]]
[2,1,6,7,10,5,4,11,12,9,8,3]=>[[.,.],[[[[.,.],.],.],[.,[[[.,.],.],[.,[.,.]]]]]]
[2,1,6,8,9,5,10,7,4,3,12,11]=>[[.,.],[[[[.,.],.],.],[[.,.],[.,[.,[[.,.],.]]]]]]
[2,1,6,8,9,5,11,7,4,12,10,3]=>[[.,.],[[[[.,.],.],.],[[.,.],[.,[[.,.],[.,.]]]]]]
[2,1,6,8,10,5,11,7,12,9,4,3]=>[[.,.],[[[[.,.],.],.],[[.,.],[[.,.],[.,[.,.]]]]]]
[2,1,6,9,10,5,11,12,8,7,4,3]=>[[.,.],[[[[.,.],.],.],[[[.,.],.],[.,[.,[.,.]]]]]]
[2,1,7,8,9,10,6,5,4,3,12,11]=>[[.,.],[[[[[.,.],.],.],.],[.,[.,[.,[[.,.],.]]]]]]
[2,1,7,8,9,11,6,5,4,12,10,3]=>[[.,.],[[[[[.,.],.],.],.],[.,[.,[[.,.],[.,.]]]]]]
[2,1,7,8,10,11,6,5,12,9,4,3]=>[[.,.],[[[[[.,.],.],.],.],[.,[[.,.],[.,[.,.]]]]]]
[2,1,7,9,10,11,6,12,8,5,4,3]=>[[.,.],[[[[[.,.],.],.],.],[[.,.],[.,[.,[.,.]]]]]]
[2,1,8,9,10,11,12,7,6,5,4,3]=>[[.,.],[[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]]]
[3,4,2,1,6,5,8,7,10,9,12,11]=>[[[.,.],.],[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[3,4,2,1,6,5,8,7,11,12,10,9]=>[[[.,.],.],[.,[[.,.],[[.,.],[[[.,.],.],[.,.]]]]]]
[3,4,2,1,6,5,9,10,8,7,12,11]=>[[[.,.],.],[.,[[.,.],[[[.,.],.],[.,[[.,.],.]]]]]]
[3,4,2,1,6,5,9,11,8,12,10,7]=>[[[.,.],.],[.,[[.,.],[[[.,.],.],[[.,.],[.,.]]]]]]
[3,4,2,1,6,5,10,11,12,9,8,7]=>[[[.,.],.],[.,[[.,.],[[[[.,.],.],.],[.,[.,.]]]]]]
[3,4,2,1,7,8,6,5,10,9,12,11]=>[[[.,.],.],[.,[[[.,.],.],[.,[[.,.],[[.,.],.]]]]]]
[3,4,2,1,7,8,6,5,11,12,10,9]=>[[[.,.],.],[.,[[[.,.],.],[.,[[[.,.],.],[.,.]]]]]]
[3,4,2,1,7,9,6,10,8,5,12,11]=>[[[.,.],.],[.,[[[.,.],.],[[.,.],[.,[[.,.],.]]]]]]
[3,4,2,1,7,9,6,11,8,12,10,5]=>[[[.,.],.],[.,[[[.,.],.],[[.,.],[[.,.],[.,.]]]]]]
[3,4,2,1,7,10,6,11,12,9,8,5]=>[[[.,.],.],[.,[[[.,.],.],[[[.,.],.],[.,[.,.]]]]]]
[3,4,2,1,8,9,10,7,6,5,12,11]=>[[[.,.],.],[.,[[[[.,.],.],.],[.,[.,[[.,.],.]]]]]]
[3,4,2,1,8,9,11,7,6,12,10,5]=>[[[.,.],.],[.,[[[[.,.],.],.],[.,[[.,.],[.,.]]]]]]
[3,4,2,1,8,10,11,7,12,9,6,5]=>[[[.,.],.],[.,[[[[.,.],.],.],[[.,.],[.,[.,.]]]]]]
[3,4,2,1,9,10,11,12,8,7,6,5]=>[[[.,.],.],[.,[[[[[.,.],.],.],.],[.,[.,[.,.]]]]]]
[3,5,2,6,4,1,8,7,10,9,12,11]=>[[[.,.],.],[[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[3,5,2,6,4,1,8,7,11,12,10,9]=>[[[.,.],.],[[.,.],[.,[[.,.],[[[.,.],.],[.,.]]]]]]
[3,5,2,6,4,1,9,10,8,7,12,11]=>[[[.,.],.],[[.,.],[.,[[[.,.],.],[.,[[.,.],.]]]]]]
[3,5,2,6,4,1,9,11,8,12,10,7]=>[[[.,.],.],[[.,.],[.,[[[.,.],.],[[.,.],[.,.]]]]]]
[3,5,2,6,4,1,10,11,12,9,8,7]=>[[[.,.],.],[[.,.],[.,[[[[.,.],.],.],[.,[.,.]]]]]]
[3,5,2,7,4,8,6,1,10,9,12,11]=>[[[.,.],.],[[.,.],[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[3,5,2,7,4,8,6,1,11,12,10,9]=>[[[.,.],.],[[.,.],[[.,.],[.,[[[.,.],.],[.,.]]]]]]
[3,5,2,7,4,9,6,10,8,1,12,11]=>[[[.,.],.],[[.,.],[[.,.],[[.,.],[.,[[.,.],.]]]]]]
[3,5,2,7,4,9,6,11,8,12,10,1]=>[[[.,.],.],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[3,5,2,7,4,10,6,11,12,9,8,1]=>[[[.,.],.],[[.,.],[[.,.],[[[.,.],.],[.,[.,.]]]]]]
[3,5,2,8,4,9,10,7,6,1,12,11]=>[[[.,.],.],[[.,.],[[[.,.],.],[.,[.,[[.,.],.]]]]]]
[3,5,2,8,4,9,11,7,6,12,10,1]=>[[[.,.],.],[[.,.],[[[.,.],.],[.,[[.,.],[.,.]]]]]]
[3,5,2,8,4,10,11,7,12,9,6,1]=>[[[.,.],.],[[.,.],[[[.,.],.],[[.,.],[.,[.,.]]]]]]
[3,5,2,9,4,10,11,12,8,7,6,1]=>[[[.,.],.],[[.,.],[[[[.,.],.],.],[.,[.,[.,.]]]]]]
[3,6,2,7,8,5,4,1,10,9,12,11]=>[[[.,.],.],[[[.,.],.],[.,[.,[[.,.],[[.,.],.]]]]]]
[3,6,2,7,8,5,4,1,11,12,10,9]=>[[[.,.],.],[[[.,.],.],[.,[.,[[[.,.],.],[.,.]]]]]]
[3,6,2,7,9,5,4,10,8,1,12,11]=>[[[.,.],.],[[[.,.],.],[.,[[.,.],[.,[[.,.],.]]]]]]
[3,6,2,7,9,5,4,11,8,12,10,1]=>[[[.,.],.],[[[.,.],.],[.,[[.,.],[[.,.],[.,.]]]]]]
[3,6,2,7,10,5,4,11,12,9,8,1]=>[[[.,.],.],[[[.,.],.],[.,[[[.,.],.],[.,[.,.]]]]]]
[3,6,2,8,9,5,10,7,4,1,12,11]=>[[[.,.],.],[[[.,.],.],[[.,.],[.,[.,[[.,.],.]]]]]]
[3,6,2,8,9,5,11,7,4,12,10,1]=>[[[.,.],.],[[[.,.],.],[[.,.],[.,[[.,.],[.,.]]]]]]
[3,6,2,8,10,5,11,7,12,9,4,1]=>[[[.,.],.],[[[.,.],.],[[.,.],[[.,.],[.,[.,.]]]]]]
[3,6,2,9,10,5,11,12,8,7,4,1]=>[[[.,.],.],[[[.,.],.],[[[.,.],.],[.,[.,[.,.]]]]]]
[3,7,2,8,9,10,6,5,4,1,12,11]=>[[[.,.],.],[[[[.,.],.],.],[.,[.,[.,[[.,.],.]]]]]]
[3,7,2,8,9,11,6,5,4,12,10,1]=>[[[.,.],.],[[[[.,.],.],.],[.,[.,[[.,.],[.,.]]]]]]
[3,7,2,8,10,11,6,5,12,9,4,1]=>[[[.,.],.],[[[[.,.],.],.],[.,[[.,.],[.,[.,.]]]]]]
[3,7,2,9,10,11,6,12,8,5,4,1]=>[[[.,.],.],[[[[.,.],.],.],[[.,.],[.,[.,[.,.]]]]]]
[3,8,2,9,10,11,12,7,6,5,4,1]=>[[[.,.],.],[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]]
[4,5,6,3,2,1,8,7,10,9,12,11]=>[[[[.,.],.],.],[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[4,5,6,3,2,1,8,7,11,12,10,9]=>[[[[.,.],.],.],[.,[.,[[.,.],[[[.,.],.],[.,.]]]]]]
[4,5,6,3,2,1,9,10,8,7,12,11]=>[[[[.,.],.],.],[.,[.,[[[.,.],.],[.,[[.,.],.]]]]]]
[4,5,6,3,2,1,9,11,8,12,10,7]=>[[[[.,.],.],.],[.,[.,[[[.,.],.],[[.,.],[.,.]]]]]]
[4,5,6,3,2,1,10,11,12,9,8,7]=>[[[[.,.],.],.],[.,[.,[[[[.,.],.],.],[.,[.,.]]]]]]
[4,5,7,3,2,8,6,1,10,9,12,11]=>[[[[.,.],.],.],[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[4,5,7,3,2,8,6,1,11,12,10,9]=>[[[[.,.],.],.],[.,[[.,.],[.,[[[.,.],.],[.,.]]]]]]
[4,5,7,3,2,9,6,10,8,1,12,11]=>[[[[.,.],.],.],[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]]
[4,5,7,3,2,9,6,11,8,12,10,1]=>[[[[.,.],.],.],[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[4,5,7,3,2,10,6,11,12,9,8,1]=>[[[[.,.],.],.],[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]]
[4,5,8,3,2,9,10,7,6,1,12,11]=>[[[[.,.],.],.],[.,[[[.,.],.],[.,[.,[[.,.],.]]]]]]
[4,5,8,3,2,9,11,7,6,12,10,1]=>[[[[.,.],.],.],[.,[[[.,.],.],[.,[[.,.],[.,.]]]]]]
[4,5,8,3,2,10,11,7,12,9,6,1]=>[[[[.,.],.],.],[.,[[[.,.],.],[[.,.],[.,[.,.]]]]]]
[4,5,9,3,2,10,11,12,8,7,6,1]=>[[[[.,.],.],.],[.,[[[[.,.],.],.],[.,[.,[.,.]]]]]]
[4,6,7,3,8,5,2,1,10,9,12,11]=>[[[[.,.],.],.],[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]
[4,6,7,3,8,5,2,1,11,12,10,9]=>[[[[.,.],.],.],[[.,.],[.,[.,[[[.,.],.],[.,.]]]]]]
[4,6,7,3,9,5,2,10,8,1,12,11]=>[[[[.,.],.],.],[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]]
[4,6,7,3,9,5,2,11,8,12,10,1]=>[[[[.,.],.],.],[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]
[4,6,7,3,10,5,2,11,12,9,8,1]=>[[[[.,.],.],.],[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]]
[4,6,8,3,9,5,10,7,2,1,12,11]=>[[[[.,.],.],.],[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]
[4,6,8,3,9,5,11,7,2,12,10,1]=>[[[[.,.],.],.],[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]]
[4,6,8,3,10,5,11,7,12,9,2,1]=>[[[[.,.],.],.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[4,6,9,3,10,5,11,12,8,7,2,1]=>[[[[.,.],.],.],[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]]
[4,7,8,3,9,10,6,5,2,1,12,11]=>[[[[.,.],.],.],[[[.,.],.],[.,[.,[.,[[.,.],.]]]]]]
[4,7,8,3,9,11,6,5,2,12,10,1]=>[[[[.,.],.],.],[[[.,.],.],[.,[.,[[.,.],[.,.]]]]]]
[4,7,8,3,10,11,6,5,12,9,2,1]=>[[[[.,.],.],.],[[[.,.],.],[.,[[.,.],[.,[.,.]]]]]]
[4,7,9,3,10,11,6,12,8,5,2,1]=>[[[[.,.],.],.],[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]]
[4,8,9,3,10,11,12,7,6,5,2,1]=>[[[[.,.],.],.],[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]]
[5,6,7,8,4,3,2,1,10,9,12,11]=>[[[[[.,.],.],.],.],[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[5,6,7,8,4,3,2,1,11,12,10,9]=>[[[[[.,.],.],.],.],[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[5,6,7,9,4,3,2,10,8,1,12,11]=>[[[[[.,.],.],.],.],[.,[.,[[.,.],[.,[[.,.],.]]]]]]
[5,6,7,9,4,3,2,11,8,12,10,1]=>[[[[[.,.],.],.],.],[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[5,6,7,10,4,3,2,11,12,9,8,1]=>[[[[[.,.],.],.],.],[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[5,6,8,9,4,3,10,7,2,1,12,11]=>[[[[[.,.],.],.],.],[.,[[.,.],[.,[.,[[.,.],.]]]]]]
[5,6,8,9,4,3,11,7,2,12,10,1]=>[[[[[.,.],.],.],.],[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[5,6,8,10,4,3,11,7,12,9,2,1]=>[[[[[.,.],.],.],.],[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[5,6,9,10,4,3,11,12,8,7,2,1]=>[[[[[.,.],.],.],.],[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[5,7,8,9,4,10,6,3,2,1,12,11]=>[[[[[.,.],.],.],.],[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[5,7,8,9,4,11,6,3,2,12,10,1]=>[[[[[.,.],.],.],.],[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[5,7,8,10,4,11,6,3,12,9,2,1]=>[[[[[.,.],.],.],.],[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[5,7,9,10,4,11,6,12,8,3,2,1]=>[[[[[.,.],.],.],.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[5,8,9,10,4,11,12,7,6,3,2,1]=>[[[[[.,.],.],.],.],[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[6,7,8,9,10,5,4,3,2,1,12,11]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,[.,[[.,.],.]]]]]]
[6,7,8,9,11,5,4,3,2,12,10,1]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,[[.,.],[.,.]]]]]]
[6,7,8,10,11,5,4,3,12,9,2,1]=>[[[[[[.,.],.],.],.],.],[.,[.,[[.,.],[.,[.,.]]]]]]
[6,7,9,10,11,5,4,12,8,3,2,1]=>[[[[[[.,.],.],.],.],.],[.,[[.,.],[.,[.,[.,.]]]]]]
[6,8,9,10,11,5,12,7,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[7,8,9,10,11,12,6,5,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[11,10,9,8,7,6,5,4,3,1,12,2]=>[[[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.],[.,.]]
[10,12,9,8,7,6,5,4,3,2,1,11]=>[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[[.,.],.]]
[11,12,9,10,7,8,5,6,3,4,1,2]=>[[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[9,10,12,11,7,8,5,6,3,4,1,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,[[.,.],.]]]
[11,12,7,8,10,9,5,6,3,4,1,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,[[.,.],.]]],[.,.]]
[7,10,12,8,11,9,5,6,3,4,1,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,8,9,12,11,10,5,6,3,4,1,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[[[.,.],.],.]]]]
[11,12,9,10,5,6,8,7,3,4,1,2]=>[[[[[.,[.,.]],[.,.]],[.,[[.,.],.]]],[.,.]],[.,.]]
[9,10,12,11,5,6,8,7,3,4,1,2]=>[[[[.,[.,.]],[.,.]],[.,[[.,.],.]]],[.,[[.,.],.]]]
[11,12,5,8,10,6,9,7,3,4,1,2]=>[[[[.,[.,.]],[.,.]],[[.,[.,.]],[[.,.],.]]],[.,.]]
[5,10,12,8,11,6,9,7,3,4,1,2]=>[[[.,[.,.]],[.,.]],[[[.,[.,.]],[.,.]],[[.,.],.]]]
[5,8,9,12,11,6,10,7,3,4,1,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],[.,[[[.,.],.],.]]]]
[11,12,5,6,7,10,9,8,3,4,1,2]=>[[[[.,[.,.]],[.,.]],[.,[.,[[[.,.],.],.]]]],[.,.]]
[5,10,12,6,7,11,9,8,3,4,1,2]=>[[[.,[.,.]],[.,.]],[[.,[.,[[.,.],.]]],[[.,.],.]]]
[5,6,9,12,7,11,10,8,3,4,1,2]=>[[[.,[.,.]],[.,.]],[.,[[.,[.,.]],[[[.,.],.],.]]]]
[5,6,7,8,12,11,10,9,3,4,1,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,[[[[.,.],.],.],.]]]]]
[11,12,9,10,7,8,3,4,6,5,1,2]=>[[[[[.,[.,.]],[.,[[.,.],.]]],[.,.]],[.,.]],[.,.]]
[9,10,12,11,7,8,3,4,6,5,1,2]=>[[[[.,[.,.]],[.,[[.,.],.]]],[.,.]],[.,[[.,.],.]]]
[11,12,7,8,10,9,3,4,6,5,1,2]=>[[[[.,[.,.]],[.,[[.,.],.]]],[.,[[.,.],.]]],[.,.]]
[7,10,12,8,11,9,3,4,6,5,1,2]=>[[[.,[.,.]],[.,[[.,.],.]]],[[.,[.,.]],[[.,.],.]]]
[7,8,9,12,11,10,3,4,6,5,1,2]=>[[[.,[.,.]],[.,[[.,.],.]]],[.,[.,[[[.,.],.],.]]]]
[11,12,9,10,3,6,8,4,7,5,1,2]=>[[[[.,[.,.]],[[.,[.,.]],[[.,.],.]]],[.,.]],[.,.]]
[9,10,12,11,3,6,8,4,7,5,1,2]=>[[[.,[.,.]],[[.,[.,.]],[[.,.],.]]],[.,[[.,.],.]]]
[11,12,3,8,10,6,9,4,7,5,1,2]=>[[[.,[.,.]],[[[.,[.,.]],[.,.]],[[.,.],.]]],[.,.]]
[3,10,12,8,11,6,9,4,7,5,1,2]=>[[.,[.,.]],[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]]
[3,8,9,12,11,6,10,4,7,5,1,2]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],[.,[[[.,.],.],.]]]]
[11,12,3,6,7,10,9,4,8,5,1,2]=>[[[.,[.,.]],[[.,[.,.]],[.,[[[.,.],.],.]]]],[.,.]]
[3,10,12,6,7,11,9,4,8,5,1,2]=>[[.,[.,.]],[[[.,[.,.]],[.,[[.,.],.]]],[[.,.],.]]]
[3,6,9,12,7,11,10,4,8,5,1,2]=>[[.,[.,.]],[[.,[.,.]],[[.,[.,.]],[[[.,.],.],.]]]]
[3,6,7,8,12,11,10,4,9,5,1,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,[[[[.,.],.],.],.]]]]]
[11,12,9,10,3,4,5,8,7,6,1,2]=>[[[[.,[.,.]],[.,[.,[[[.,.],.],.]]]],[.,.]],[.,.]]
[9,10,12,11,3,4,5,8,7,6,1,2]=>[[[.,[.,.]],[.,[.,[[[.,.],.],.]]]],[.,[[.,.],.]]]
[11,12,3,8,10,4,5,9,7,6,1,2]=>[[[.,[.,.]],[[.,[.,[[.,.],.]]],[[.,.],.]]],[.,.]]
[3,10,12,8,11,4,5,9,7,6,1,2]=>[[.,[.,.]],[[[.,[.,[[.,.],.]]],[.,.]],[[.,.],.]]]
[3,8,9,12,11,4,5,10,7,6,1,2]=>[[.,[.,.]],[[.,[.,[[.,.],.]]],[.,[[[.,.],.],.]]]]
[11,12,3,4,7,10,5,9,8,6,1,2]=>[[[.,[.,.]],[.,[[.,[.,.]],[[[.,.],.],.]]]],[.,.]]
[3,10,12,4,7,11,5,9,8,6,1,2]=>[[.,[.,.]],[[.,[[.,[.,.]],[[.,.],.]]],[[.,.],.]]]
[3,4,9,12,7,11,5,10,8,6,1,2]=>[[.,[.,.]],[.,[[[.,[.,.]],[.,.]],[[[.,.],.],.]]]]
[3,4,7,8,12,11,5,10,9,6,1,2]=>[[.,[.,.]],[.,[[.,[.,.]],[.,[[[[.,.],.],.],.]]]]]
[11,12,3,4,5,6,10,9,8,7,1,2]=>[[[.,[.,.]],[.,[.,[.,[[[[.,.],.],.],.]]]]],[.,.]]
[3,10,12,4,5,6,11,9,8,7,1,2]=>[[.,[.,.]],[[.,[.,[.,[[[.,.],.],.]]]],[[.,.],.]]]
[3,4,9,12,5,6,11,10,8,7,1,2]=>[[.,[.,.]],[.,[[.,[.,[[.,.],.]]],[[[.,.],.],.]]]]
[3,4,5,8,12,6,11,10,9,7,1,2]=>[[.,[.,.]],[.,[.,[[.,[.,.]],[[[[.,.],.],.],.]]]]]
[3,4,5,6,7,12,11,10,9,8,1,2]=>[[.,[.,.]],[.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]]
[11,12,9,10,7,8,5,6,1,2,4,3]=>[[[[[.,[.,[[.,.],.]]],[.,.]],[.,.]],[.,.]],[.,.]]
[9,10,12,11,7,8,5,6,1,2,4,3]=>[[[[.,[.,[[.,.],.]]],[.,.]],[.,.]],[.,[[.,.],.]]]
[11,12,7,8,10,9,5,6,1,2,4,3]=>[[[[.,[.,[[.,.],.]]],[.,.]],[.,[[.,.],.]]],[.,.]]
[7,10,12,8,11,9,5,6,1,2,4,3]=>[[[.,[.,[[.,.],.]]],[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,8,9,12,11,10,5,6,1,2,4,3]=>[[[.,[.,[[.,.],.]]],[.,.]],[.,[.,[[[.,.],.],.]]]]
[11,12,9,10,5,6,8,7,1,2,4,3]=>[[[[.,[.,[[.,.],.]]],[.,[[.,.],.]]],[.,.]],[.,.]]
[9,10,12,11,5,6,8,7,1,2,4,3]=>[[[.,[.,[[.,.],.]]],[.,[[.,.],.]]],[.,[[.,.],.]]]
[11,12,5,8,10,6,9,7,1,2,4,3]=>[[[.,[.,[[.,.],.]]],[[.,[.,.]],[[.,.],.]]],[.,.]]
[5,10,12,8,11,6,9,7,1,2,4,3]=>[[.,[.,[[.,.],.]]],[[[.,[.,.]],[.,.]],[[.,.],.]]]
[5,8,9,12,11,6,10,7,1,2,4,3]=>[[.,[.,[[.,.],.]]],[[.,[.,.]],[.,[[[.,.],.],.]]]]
[11,12,5,6,7,10,9,8,1,2,4,3]=>[[[.,[.,[[.,.],.]]],[.,[.,[[[.,.],.],.]]]],[.,.]]
[5,10,12,6,7,11,9,8,1,2,4,3]=>[[.,[.,[[.,.],.]]],[[.,[.,[[.,.],.]]],[[.,.],.]]]
[5,6,9,12,7,11,10,8,1,2,4,3]=>[[.,[.,[[.,.],.]]],[.,[[.,[.,.]],[[[.,.],.],.]]]]
[5,6,7,8,12,11,10,9,1,2,4,3]=>[[.,[.,[[.,.],.]]],[.,[.,[.,[[[[.,.],.],.],.]]]]]
[11,12,9,10,7,8,1,4,6,2,5,3]=>[[[[.,[[.,[.,.]],[[.,.],.]]],[.,.]],[.,.]],[.,.]]
[9,10,12,11,7,8,1,4,6,2,5,3]=>[[[.,[[.,[.,.]],[[.,.],.]]],[.,.]],[.,[[.,.],.]]]
[11,12,7,8,10,9,1,4,6,2,5,3]=>[[[.,[[.,[.,.]],[[.,.],.]]],[.,[[.,.],.]]],[.,.]]
[7,10,12,8,11,9,1,4,6,2,5,3]=>[[.,[[.,[.,.]],[[.,.],.]]],[[.,[.,.]],[[.,.],.]]]
[7,8,9,12,11,10,1,4,6,2,5,3]=>[[.,[[.,[.,.]],[[.,.],.]]],[.,[.,[[[.,.],.],.]]]]
[11,12,9,10,1,6,8,4,7,2,5,3]=>[[[.,[[[.,[.,.]],[.,.]],[[.,.],.]]],[.,.]],[.,.]]
[9,10,12,11,1,6,8,4,7,2,5,3]=>[[.,[[[.,[.,.]],[.,.]],[[.,.],.]]],[.,[[.,.],.]]]
[11,12,1,8,10,6,9,4,7,2,5,3]=>[[.,[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]],[.,.]]
[1,10,12,8,11,6,9,4,7,2,5,3]=>[.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[[.,.],.]]]
[1,8,9,12,11,6,10,4,7,2,5,3]=>[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,[[[.,.],.],.]]]]
[11,12,1,6,7,10,9,4,8,2,5,3]=>[[.,[[[.,[.,.]],[.,.]],[.,[[[.,.],.],.]]]],[.,.]]
[1,10,12,6,7,11,9,4,8,2,5,3]=>[.,[[[[.,[.,.]],[.,.]],[.,[[.,.],.]]],[[.,.],.]]]
[1,6,9,12,7,11,10,4,8,2,5,3]=>[.,[[[.,[.,.]],[.,.]],[[.,[.,.]],[[[.,.],.],.]]]]
[1,6,7,8,12,11,10,4,9,2,5,3]=>[.,[[[.,[.,.]],[.,.]],[.,[.,[[[[.,.],.],.],.]]]]]
[11,12,9,10,1,4,5,8,7,2,6,3]=>[[[.,[[.,[.,.]],[.,[[[.,.],.],.]]]],[.,.]],[.,.]]
[9,10,12,11,1,4,5,8,7,2,6,3]=>[[.,[[.,[.,.]],[.,[[[.,.],.],.]]]],[.,[[.,.],.]]]
[11,12,1,8,10,4,5,9,7,2,6,3]=>[[.,[[[.,[.,.]],[.,[[.,.],.]]],[[.,.],.]]],[.,.]]
[1,10,12,8,11,4,5,9,7,2,6,3]=>[.,[[[[.,[.,.]],[.,[[.,.],.]]],[.,.]],[[.,.],.]]]
[1,8,9,12,11,4,5,10,7,2,6,3]=>[.,[[[.,[.,.]],[.,[[.,.],.]]],[.,[[[.,.],.],.]]]]
[11,12,1,4,7,10,5,9,8,2,6,3]=>[[.,[[.,[.,.]],[[.,[.,.]],[[[.,.],.],.]]]],[.,.]]
[1,10,12,4,7,11,5,9,8,2,6,3]=>[.,[[[.,[.,.]],[[.,[.,.]],[[.,.],.]]],[[.,.],.]]]
[1,4,9,12,7,11,5,10,8,2,6,3]=>[.,[[.,[.,.]],[[[.,[.,.]],[.,.]],[[[.,.],.],.]]]]
[1,4,7,8,12,11,5,10,9,2,6,3]=>[.,[[.,[.,.]],[[.,[.,.]],[.,[[[[.,.],.],.],.]]]]]
[11,12,1,4,5,6,10,9,8,2,7,3]=>[[.,[[.,[.,.]],[.,[.,[[[[.,.],.],.],.]]]]],[.,.]]
[1,10,12,4,5,6,11,9,8,2,7,3]=>[.,[[[.,[.,.]],[.,[.,[[[.,.],.],.]]]],[[.,.],.]]]
[1,4,9,12,5,6,11,10,8,2,7,3]=>[.,[[.,[.,.]],[[.,[.,[[.,.],.]]],[[[.,.],.],.]]]]
[1,4,5,8,12,6,11,10,9,2,7,3]=>[.,[[.,[.,.]],[.,[[.,[.,.]],[[[[.,.],.],.],.]]]]]
[1,4,5,6,7,12,11,10,9,2,8,3]=>[.,[[.,[.,.]],[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]]
[11,12,9,10,7,8,1,2,3,6,5,4]=>[[[[.,[.,[.,[[[.,.],.],.]]]],[.,.]],[.,.]],[.,.]]
[9,10,12,11,7,8,1,2,3,6,5,4]=>[[[.,[.,[.,[[[.,.],.],.]]]],[.,.]],[.,[[.,.],.]]]
[11,12,7,8,10,9,1,2,3,6,5,4]=>[[[.,[.,[.,[[[.,.],.],.]]]],[.,[[.,.],.]]],[.,.]]
[7,10,12,8,11,9,1,2,3,6,5,4]=>[[.,[.,[.,[[[.,.],.],.]]]],[[.,[.,.]],[[.,.],.]]]
[7,8,9,12,11,10,1,2,3,6,5,4]=>[[.,[.,[.,[[[.,.],.],.]]]],[.,[.,[[[.,.],.],.]]]]
[11,12,9,10,1,6,8,2,3,7,5,4]=>[[[.,[[.,[.,[[.,.],.]]],[[.,.],.]]],[.,.]],[.,.]]
[9,10,12,11,1,6,8,2,3,7,5,4]=>[[.,[[.,[.,[[.,.],.]]],[[.,.],.]]],[.,[[.,.],.]]]
[11,12,1,8,10,6,9,2,3,7,5,4]=>[[.,[[[.,[.,[[.,.],.]]],[.,.]],[[.,.],.]]],[.,.]]
[1,10,12,8,11,6,9,2,3,7,5,4]=>[.,[[[[.,[.,[[.,.],.]]],[.,.]],[.,.]],[[.,.],.]]]
[1,8,9,12,11,6,10,2,3,7,5,4]=>[.,[[[.,[.,[[.,.],.]]],[.,.]],[.,[[[.,.],.],.]]]]
[11,12,1,6,7,10,9,2,3,8,5,4]=>[[.,[[.,[.,[[.,.],.]]],[.,[[[.,.],.],.]]]],[.,.]]
[1,10,12,6,7,11,9,2,3,8,5,4]=>[.,[[[.,[.,[[.,.],.]]],[.,[[.,.],.]]],[[.,.],.]]]
[1,6,9,12,7,11,10,2,3,8,5,4]=>[.,[[.,[.,[[.,.],.]]],[[.,[.,.]],[[[.,.],.],.]]]]
[1,6,7,8,12,11,10,2,3,9,5,4]=>[.,[[.,[.,[[.,.],.]]],[.,[.,[[[[.,.],.],.],.]]]]]
[11,12,9,10,1,2,5,8,3,7,6,4]=>[[[.,[.,[[.,[.,.]],[[[.,.],.],.]]]],[.,.]],[.,.]]
[9,10,12,11,1,2,5,8,3,7,6,4]=>[[.,[.,[[.,[.,.]],[[[.,.],.],.]]]],[.,[[.,.],.]]]
[11,12,1,8,10,2,5,9,3,7,6,4]=>[[.,[[.,[[.,[.,.]],[[.,.],.]]],[[.,.],.]]],[.,.]]
[1,10,12,8,11,2,5,9,3,7,6,4]=>[.,[[[.,[[.,[.,.]],[[.,.],.]]],[.,.]],[[.,.],.]]]
[1,8,9,12,11,2,5,10,3,7,6,4]=>[.,[[.,[[.,[.,.]],[[.,.],.]]],[.,[[[.,.],.],.]]]]
[11,12,1,2,7,10,5,9,3,8,6,4]=>[[.,[.,[[[.,[.,.]],[.,.]],[[[.,.],.],.]]]],[.,.]]
[1,10,12,2,7,11,5,9,3,8,6,4]=>[.,[[.,[[[.,[.,.]],[.,.]],[[.,.],.]]],[[.,.],.]]]
[1,2,9,12,7,11,5,10,3,8,6,4]=>[.,[.,[[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],.],.]]]]
[1,2,7,8,12,11,5,10,3,9,6,4]=>[.,[.,[[[.,[.,.]],[.,.]],[.,[[[[.,.],.],.],.]]]]]
[11,12,1,2,5,6,10,9,3,8,7,4]=>[[.,[.,[[.,[.,.]],[.,[[[[.,.],.],.],.]]]]],[.,.]]
[1,10,12,2,5,6,11,9,3,8,7,4]=>[.,[[.,[[.,[.,.]],[.,[[[.,.],.],.]]]],[[.,.],.]]]
[1,2,9,12,5,6,11,10,3,8,7,4]=>[.,[.,[[[.,[.,.]],[.,[[.,.],.]]],[[[.,.],.],.]]]]
[1,2,5,8,12,6,11,10,3,9,7,4]=>[.,[.,[[.,[.,.]],[[.,[.,.]],[[[[.,.],.],.],.]]]]]
[1,2,5,6,7,12,11,10,3,9,8,4]=>[.,[.,[[.,[.,.]],[.,[.,[[[[[.,.],.],.],.],.]]]]]]
[11,12,9,10,1,2,3,4,8,7,6,5]=>[[[.,[.,[.,[.,[[[[.,.],.],.],.]]]]],[.,.]],[.,.]]
[9,10,12,11,1,2,3,4,8,7,6,5]=>[[.,[.,[.,[.,[[[[.,.],.],.],.]]]]],[.,[[.,.],.]]]
[11,12,1,8,10,2,3,4,9,7,6,5]=>[[.,[[.,[.,[.,[[[.,.],.],.]]]],[[.,.],.]]],[.,.]]
[1,10,12,8,11,2,3,4,9,7,6,5]=>[.,[[[.,[.,[.,[[[.,.],.],.]]]],[.,.]],[[.,.],.]]]
[1,8,9,12,11,2,3,4,10,7,6,5]=>[.,[[.,[.,[.,[[[.,.],.],.]]]],[.,[[[.,.],.],.]]]]
[11,12,1,2,7,10,3,4,9,8,6,5]=>[[.,[.,[[.,[.,[[.,.],.]]],[[[.,.],.],.]]]],[.,.]]
[1,10,12,2,7,11,3,4,9,8,6,5]=>[.,[[.,[[.,[.,[[.,.],.]]],[[.,.],.]]],[[.,.],.]]]
[1,2,9,12,7,11,3,4,10,8,6,5]=>[.,[.,[[[.,[.,[[.,.],.]]],[.,.]],[[[.,.],.],.]]]]
[1,2,7,8,12,11,3,4,10,9,6,5]=>[.,[.,[[.,[.,[[.,.],.]]],[.,[[[[.,.],.],.],.]]]]]
[11,12,1,2,3,6,10,4,9,8,7,5]=>[[.,[.,[.,[[.,[.,.]],[[[[.,.],.],.],.]]]]],[.,.]]
[1,10,12,2,3,6,11,4,9,8,7,5]=>[.,[[.,[.,[[.,[.,.]],[[[.,.],.],.]]]],[[.,.],.]]]
[1,2,9,12,3,6,11,4,10,8,7,5]=>[.,[.,[[.,[[.,[.,.]],[[.,.],.]]],[[[.,.],.],.]]]]
[1,2,3,8,12,6,11,4,10,9,7,5]=>[.,[.,[.,[[[.,[.,.]],[.,.]],[[[[.,.],.],.],.]]]]]
[1,2,3,6,7,12,11,4,10,9,8,5]=>[.,[.,[.,[[.,[.,.]],[.,[[[[[.,.],.],.],.],.]]]]]]
[11,12,1,2,3,4,5,10,9,8,7,6]=>[[.,[.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]],[.,.]]
[1,10,12,2,3,4,5,11,9,8,7,6]=>[.,[[.,[.,[.,[.,[[[[.,.],.],.],.]]]]],[[.,.],.]]]
[1,2,9,12,3,4,5,11,10,8,7,6]=>[.,[.,[[.,[.,[.,[[[.,.],.],.]]]],[[[.,.],.],.]]]]
[1,2,3,8,12,4,5,11,10,9,7,6]=>[.,[.,[.,[[.,[.,[[.,.],.]]],[[[[.,.],.],.],.]]]]]
[1,2,3,4,7,12,5,11,10,9,8,6]=>[.,[.,[.,[.,[[.,[.,.]],[[[[[.,.],.],.],.],.]]]]]]
[1,2,3,4,5,6,12,11,10,9,8,7]=>[.,[.,[.,[.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]]]]]
[6,12,5,11,4,10,3,9,2,8,1,7]=>[[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[11,9,7,5,3,1,12,10,8,6,4,2]=>[[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[10,9,7,5,3,1,12,11,8,6,4,2]=>[[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.],[[.,.],.]]
[11,8,7,5,3,1,12,10,9,6,4,2]=>[[[[[[.,[.,.]],[.,.]],[.,.]],.],[[.,.],.]],[.,.]]
[10,8,7,5,3,1,12,11,9,6,4,2]=>[[[[[[.,[.,.]],[.,.]],[.,.]],.],[.,.]],[[.,.],.]]
[9,8,7,5,3,1,12,11,10,6,4,2]=>[[[[[[.,[.,.]],[.,.]],[.,.]],.],.],[[[.,.],.],.]]
[11,9,6,5,3,1,12,10,8,7,4,2]=>[[[[[[.,[.,.]],[.,.]],.],[[.,.],.]],[.,.]],[.,.]]
[10,9,6,5,3,1,12,11,8,7,4,2]=>[[[[[[.,[.,.]],[.,.]],.],[[.,.],.]],.],[[.,.],.]]
[11,8,6,5,3,1,12,10,9,7,4,2]=>[[[[[[.,[.,.]],[.,.]],.],[.,.]],[[.,.],.]],[.,.]]
[10,8,6,5,3,1,12,11,9,7,4,2]=>[[[[[[.,[.,.]],[.,.]],.],[.,.]],[.,.]],[[.,.],.]]
[9,8,6,5,3,1,12,11,10,7,4,2]=>[[[[[[.,[.,.]],[.,.]],.],[.,.]],.],[[[.,.],.],.]]
[11,7,6,5,3,1,12,10,9,8,4,2]=>[[[[[[.,[.,.]],[.,.]],.],.],[[[.,.],.],.]],[.,.]]
[10,7,6,5,3,1,12,11,9,8,4,2]=>[[[[[[.,[.,.]],[.,.]],.],.],[[.,.],.]],[[.,.],.]]
[9,7,6,5,3,1,12,11,10,8,4,2]=>[[[[[[.,[.,.]],[.,.]],.],.],[.,.]],[[[.,.],.],.]]
[8,7,6,5,3,1,12,11,10,9,4,2]=>[[[[[[.,[.,.]],[.,.]],.],.],.],[[[[.,.],.],.],.]]
[11,9,7,4,3,1,12,10,8,6,5,2]=>[[[[[[.,[.,.]],.],[[.,.],.]],[.,.]],[.,.]],[.,.]]
[10,9,7,4,3,1,12,11,8,6,5,2]=>[[[[[[.,[.,.]],.],[[.,.],.]],[.,.]],.],[[.,.],.]]
[11,8,7,4,3,1,12,10,9,6,5,2]=>[[[[[[.,[.,.]],.],[[.,.],.]],.],[[.,.],.]],[.,.]]
[10,8,7,4,3,1,12,11,9,6,5,2]=>[[[[[[.,[.,.]],.],[[.,.],.]],.],[.,.]],[[.,.],.]]
[9,8,7,4,3,1,12,11,10,6,5,2]=>[[[[[[.,[.,.]],.],[[.,.],.]],.],.],[[[.,.],.],.]]
[11,9,6,4,3,1,12,10,8,7,5,2]=>[[[[[[.,[.,.]],.],[.,.]],[[.,.],.]],[.,.]],[.,.]]
[10,9,6,4,3,1,12,11,8,7,5,2]=>[[[[[[.,[.,.]],.],[.,.]],[[.,.],.]],.],[[.,.],.]]
[11,8,6,4,3,1,12,10,9,7,5,2]=>[[[[[[.,[.,.]],.],[.,.]],[.,.]],[[.,.],.]],[.,.]]
[10,8,6,4,3,1,12,11,9,7,5,2]=>[[[[[[.,[.,.]],.],[.,.]],[.,.]],[.,.]],[[.,.],.]]
[9,8,6,4,3,1,12,11,10,7,5,2]=>[[[[[[.,[.,.]],.],[.,.]],[.,.]],.],[[[.,.],.],.]]
[11,7,6,4,3,1,12,10,9,8,5,2]=>[[[[[[.,[.,.]],.],[.,.]],.],[[[.,.],.],.]],[.,.]]
[10,7,6,4,3,1,12,11,9,8,5,2]=>[[[[[[.,[.,.]],.],[.,.]],.],[[.,.],.]],[[.,.],.]]
[9,7,6,4,3,1,12,11,10,8,5,2]=>[[[[[[.,[.,.]],.],[.,.]],.],[.,.]],[[[.,.],.],.]]
[8,7,6,4,3,1,12,11,10,9,5,2]=>[[[[[[.,[.,.]],.],[.,.]],.],.],[[[[.,.],.],.],.]]
[11,9,5,4,3,1,12,10,8,7,6,2]=>[[[[[[.,[.,.]],.],.],[[[.,.],.],.]],[.,.]],[.,.]]
[10,9,5,4,3,1,12,11,8,7,6,2]=>[[[[[[.,[.,.]],.],.],[[[.,.],.],.]],.],[[.,.],.]]
[11,8,5,4,3,1,12,10,9,7,6,2]=>[[[[[[.,[.,.]],.],.],[[.,.],.]],[[.,.],.]],[.,.]]
[10,8,5,4,3,1,12,11,9,7,6,2]=>[[[[[[.,[.,.]],.],.],[[.,.],.]],[.,.]],[[.,.],.]]
[9,8,5,4,3,1,12,11,10,7,6,2]=>[[[[[[.,[.,.]],.],.],[[.,.],.]],.],[[[.,.],.],.]]
[11,7,5,4,3,1,12,10,9,8,6,2]=>[[[[[[.,[.,.]],.],.],[.,.]],[[[.,.],.],.]],[.,.]]
[10,7,5,4,3,1,12,11,9,8,6,2]=>[[[[[[.,[.,.]],.],.],[.,.]],[[.,.],.]],[[.,.],.]]
[9,7,5,4,3,1,12,11,10,8,6,2]=>[[[[[[.,[.,.]],.],.],[.,.]],[.,.]],[[[.,.],.],.]]
[8,7,5,4,3,1,12,11,10,9,6,2]=>[[[[[[.,[.,.]],.],.],[.,.]],.],[[[[.,.],.],.],.]]
[11,6,5,4,3,1,12,10,9,8,7,2]=>[[[[[[.,[.,.]],.],.],.],[[[[.,.],.],.],.]],[.,.]]
[10,6,5,4,3,1,12,11,9,8,7,2]=>[[[[[[.,[.,.]],.],.],.],[[[.,.],.],.]],[[.,.],.]]
[9,6,5,4,3,1,12,11,10,8,7,2]=>[[[[[[.,[.,.]],.],.],.],[[.,.],.]],[[[.,.],.],.]]
[8,6,5,4,3,1,12,11,10,9,7,2]=>[[[[[[.,[.,.]],.],.],.],[.,.]],[[[[.,.],.],.],.]]
[7,6,5,4,3,1,12,11,10,9,8,2]=>[[[[[[.,[.,.]],.],.],.],.],[[[[[.,.],.],.],.],.]]
[11,9,7,5,2,1,12,10,8,6,4,3]=>[[[[[[.,.],[[.,.],.]],[.,.]],[.,.]],[.,.]],[.,.]]
[10,9,7,5,2,1,12,11,8,6,4,3]=>[[[[[[.,.],[[.,.],.]],[.,.]],[.,.]],.],[[.,.],.]]
[11,8,7,5,2,1,12,10,9,6,4,3]=>[[[[[[.,.],[[.,.],.]],[.,.]],.],[[.,.],.]],[.,.]]
[10,8,7,5,2,1,12,11,9,6,4,3]=>[[[[[[.,.],[[.,.],.]],[.,.]],.],[.,.]],[[.,.],.]]
[9,8,7,5,2,1,12,11,10,6,4,3]=>[[[[[[.,.],[[.,.],.]],[.,.]],.],.],[[[.,.],.],.]]
[11,9,6,5,2,1,12,10,8,7,4,3]=>[[[[[[.,.],[[.,.],.]],.],[[.,.],.]],[.,.]],[.,.]]
[10,9,6,5,2,1,12,11,8,7,4,3]=>[[[[[[.,.],[[.,.],.]],.],[[.,.],.]],.],[[.,.],.]]
[11,8,6,5,2,1,12,10,9,7,4,3]=>[[[[[[.,.],[[.,.],.]],.],[.,.]],[[.,.],.]],[.,.]]
[10,8,6,5,2,1,12,11,9,7,4,3]=>[[[[[[.,.],[[.,.],.]],.],[.,.]],[.,.]],[[.,.],.]]
[9,8,6,5,2,1,12,11,10,7,4,3]=>[[[[[[.,.],[[.,.],.]],.],[.,.]],.],[[[.,.],.],.]]
[11,7,6,5,2,1,12,10,9,8,4,3]=>[[[[[[.,.],[[.,.],.]],.],.],[[[.,.],.],.]],[.,.]]
[10,7,6,5,2,1,12,11,9,8,4,3]=>[[[[[[.,.],[[.,.],.]],.],.],[[.,.],.]],[[.,.],.]]
[9,7,6,5,2,1,12,11,10,8,4,3]=>[[[[[[.,.],[[.,.],.]],.],.],[.,.]],[[[.,.],.],.]]
[8,7,6,5,2,1,12,11,10,9,4,3]=>[[[[[[.,.],[[.,.],.]],.],.],.],[[[[.,.],.],.],.]]
[11,9,7,4,2,1,12,10,8,6,5,3]=>[[[[[[.,.],[.,.]],[[.,.],.]],[.,.]],[.,.]],[.,.]]
[10,9,7,4,2,1,12,11,8,6,5,3]=>[[[[[[.,.],[.,.]],[[.,.],.]],[.,.]],.],[[.,.],.]]
[11,8,7,4,2,1,12,10,9,6,5,3]=>[[[[[[.,.],[.,.]],[[.,.],.]],.],[[.,.],.]],[.,.]]
[10,8,7,4,2,1,12,11,9,6,5,3]=>[[[[[[.,.],[.,.]],[[.,.],.]],.],[.,.]],[[.,.],.]]
[9,8,7,4,2,1,12,11,10,6,5,3]=>[[[[[[.,.],[.,.]],[[.,.],.]],.],.],[[[.,.],.],.]]
[11,9,6,4,2,1,12,10,8,7,5,3]=>[[[[[[.,.],[.,.]],[.,.]],[[.,.],.]],[.,.]],[.,.]]
[10,9,6,4,2,1,12,11,8,7,5,3]=>[[[[[[.,.],[.,.]],[.,.]],[[.,.],.]],.],[[.,.],.]]
[11,8,6,4,2,1,12,10,9,7,5,3]=>[[[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],.]],[.,.]]
[10,8,6,4,2,1,12,11,9,7,5,3]=>[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[[.,.],.]]
[9,8,6,4,2,1,12,11,10,7,5,3]=>[[[[[[.,.],[.,.]],[.,.]],[.,.]],.],[[[.,.],.],.]]
[11,7,6,4,2,1,12,10,9,8,5,3]=>[[[[[[.,.],[.,.]],[.,.]],.],[[[.,.],.],.]],[.,.]]
[10,7,6,4,2,1,12,11,9,8,5,3]=>[[[[[[.,.],[.,.]],[.,.]],.],[[.,.],.]],[[.,.],.]]
[9,7,6,4,2,1,12,11,10,8,5,3]=>[[[[[[.,.],[.,.]],[.,.]],.],[.,.]],[[[.,.],.],.]]
[8,7,6,4,2,1,12,11,10,9,5,3]=>[[[[[[.,.],[.,.]],[.,.]],.],.],[[[[.,.],.],.],.]]
[11,9,5,4,2,1,12,10,8,7,6,3]=>[[[[[[.,.],[.,.]],.],[[[.,.],.],.]],[.,.]],[.,.]]
[10,9,5,4,2,1,12,11,8,7,6,3]=>[[[[[[.,.],[.,.]],.],[[[.,.],.],.]],.],[[.,.],.]]
[11,8,5,4,2,1,12,10,9,7,6,3]=>[[[[[[.,.],[.,.]],.],[[.,.],.]],[[.,.],.]],[.,.]]
[10,8,5,4,2,1,12,11,9,7,6,3]=>[[[[[[.,.],[.,.]],.],[[.,.],.]],[.,.]],[[.,.],.]]
[9,8,5,4,2,1,12,11,10,7,6,3]=>[[[[[[.,.],[.,.]],.],[[.,.],.]],.],[[[.,.],.],.]]
[11,7,5,4,2,1,12,10,9,8,6,3]=>[[[[[[.,.],[.,.]],.],[.,.]],[[[.,.],.],.]],[.,.]]
[10,7,5,4,2,1,12,11,9,8,6,3]=>[[[[[[.,.],[.,.]],.],[.,.]],[[.,.],.]],[[.,.],.]]
[9,7,5,4,2,1,12,11,10,8,6,3]=>[[[[[[.,.],[.,.]],.],[.,.]],[.,.]],[[[.,.],.],.]]
[8,7,5,4,2,1,12,11,10,9,6,3]=>[[[[[[.,.],[.,.]],.],[.,.]],.],[[[[.,.],.],.],.]]
[11,6,5,4,2,1,12,10,9,8,7,3]=>[[[[[[.,.],[.,.]],.],.],[[[[.,.],.],.],.]],[.,.]]
[10,6,5,4,2,1,12,11,9,8,7,3]=>[[[[[[.,.],[.,.]],.],.],[[[.,.],.],.]],[[.,.],.]]
[9,6,5,4,2,1,12,11,10,8,7,3]=>[[[[[[.,.],[.,.]],.],.],[[.,.],.]],[[[.,.],.],.]]
[8,6,5,4,2,1,12,11,10,9,7,3]=>[[[[[[.,.],[.,.]],.],.],[.,.]],[[[[.,.],.],.],.]]
[7,6,5,4,2,1,12,11,10,9,8,3]=>[[[[[[.,.],[.,.]],.],.],.],[[[[[.,.],.],.],.],.]]
[11,9,7,3,2,1,12,10,8,6,5,4]=>[[[[[[.,.],.],[[[.,.],.],.]],[.,.]],[.,.]],[.,.]]
[10,9,7,3,2,1,12,11,8,6,5,4]=>[[[[[[.,.],.],[[[.,.],.],.]],[.,.]],.],[[.,.],.]]
[11,8,7,3,2,1,12,10,9,6,5,4]=>[[[[[[.,.],.],[[[.,.],.],.]],.],[[.,.],.]],[.,.]]
[10,8,7,3,2,1,12,11,9,6,5,4]=>[[[[[[.,.],.],[[[.,.],.],.]],.],[.,.]],[[.,.],.]]
[9,8,7,3,2,1,12,11,10,6,5,4]=>[[[[[[.,.],.],[[[.,.],.],.]],.],.],[[[.,.],.],.]]
[11,9,6,3,2,1,12,10,8,7,5,4]=>[[[[[[.,.],.],[[.,.],.]],[[.,.],.]],[.,.]],[.,.]]
[10,9,6,3,2,1,12,11,8,7,5,4]=>[[[[[[.,.],.],[[.,.],.]],[[.,.],.]],.],[[.,.],.]]
[11,8,6,3,2,1,12,10,9,7,5,4]=>[[[[[[.,.],.],[[.,.],.]],[.,.]],[[.,.],.]],[.,.]]
[10,8,6,3,2,1,12,11,9,7,5,4]=>[[[[[[.,.],.],[[.,.],.]],[.,.]],[.,.]],[[.,.],.]]
[9,8,6,3,2,1,12,11,10,7,5,4]=>[[[[[[.,.],.],[[.,.],.]],[.,.]],.],[[[.,.],.],.]]
[11,7,6,3,2,1,12,10,9,8,5,4]=>[[[[[[.,.],.],[[.,.],.]],.],[[[.,.],.],.]],[.,.]]
[10,7,6,3,2,1,12,11,9,8,5,4]=>[[[[[[.,.],.],[[.,.],.]],.],[[.,.],.]],[[.,.],.]]
[9,7,6,3,2,1,12,11,10,8,5,4]=>[[[[[[.,.],.],[[.,.],.]],.],[.,.]],[[[.,.],.],.]]
[8,7,6,3,2,1,12,11,10,9,5,4]=>[[[[[[.,.],.],[[.,.],.]],.],.],[[[[.,.],.],.],.]]
[11,9,5,3,2,1,12,10,8,7,6,4]=>[[[[[[.,.],.],[.,.]],[[[.,.],.],.]],[.,.]],[.,.]]
[10,9,5,3,2,1,12,11,8,7,6,4]=>[[[[[[.,.],.],[.,.]],[[[.,.],.],.]],.],[[.,.],.]]
[11,8,5,3,2,1,12,10,9,7,6,4]=>[[[[[[.,.],.],[.,.]],[[.,.],.]],[[.,.],.]],[.,.]]
[10,8,5,3,2,1,12,11,9,7,6,4]=>[[[[[[.,.],.],[.,.]],[[.,.],.]],[.,.]],[[.,.],.]]
[9,8,5,3,2,1,12,11,10,7,6,4]=>[[[[[[.,.],.],[.,.]],[[.,.],.]],.],[[[.,.],.],.]]
[11,7,5,3,2,1,12,10,9,8,6,4]=>[[[[[[.,.],.],[.,.]],[.,.]],[[[.,.],.],.]],[.,.]]
[10,7,5,3,2,1,12,11,9,8,6,4]=>[[[[[[.,.],.],[.,.]],[.,.]],[[.,.],.]],[[.,.],.]]
[9,7,5,3,2,1,12,11,10,8,6,4]=>[[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[[[.,.],.],.]]
[8,7,5,3,2,1,12,11,10,9,6,4]=>[[[[[[.,.],.],[.,.]],[.,.]],.],[[[[.,.],.],.],.]]
[11,6,5,3,2,1,12,10,9,8,7,4]=>[[[[[[.,.],.],[.,.]],.],[[[[.,.],.],.],.]],[.,.]]
[10,6,5,3,2,1,12,11,9,8,7,4]=>[[[[[[.,.],.],[.,.]],.],[[[.,.],.],.]],[[.,.],.]]
[9,6,5,3,2,1,12,11,10,8,7,4]=>[[[[[[.,.],.],[.,.]],.],[[.,.],.]],[[[.,.],.],.]]
[8,6,5,3,2,1,12,11,10,9,7,4]=>[[[[[[.,.],.],[.,.]],.],[.,.]],[[[[.,.],.],.],.]]
[7,6,5,3,2,1,12,11,10,9,8,4]=>[[[[[[.,.],.],[.,.]],.],.],[[[[[.,.],.],.],.],.]]
[11,9,4,3,2,1,12,10,8,7,6,5]=>[[[[[[.,.],.],.],[[[[.,.],.],.],.]],[.,.]],[.,.]]
[10,9,4,3,2,1,12,11,8,7,6,5]=>[[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],[[.,.],.]]
[11,8,4,3,2,1,12,10,9,7,6,5]=>[[[[[[.,.],.],.],[[[.,.],.],.]],[[.,.],.]],[.,.]]
[10,8,4,3,2,1,12,11,9,7,6,5]=>[[[[[[.,.],.],.],[[[.,.],.],.]],[.,.]],[[.,.],.]]
[9,8,4,3,2,1,12,11,10,7,6,5]=>[[[[[[.,.],.],.],[[[.,.],.],.]],.],[[[.,.],.],.]]
[11,7,4,3,2,1,12,10,9,8,6,5]=>[[[[[[.,.],.],.],[[.,.],.]],[[[.,.],.],.]],[.,.]]
[10,7,4,3,2,1,12,11,9,8,6,5]=>[[[[[[.,.],.],.],[[.,.],.]],[[.,.],.]],[[.,.],.]]
[9,7,4,3,2,1,12,11,10,8,6,5]=>[[[[[[.,.],.],.],[[.,.],.]],[.,.]],[[[.,.],.],.]]
[8,7,4,3,2,1,12,11,10,9,6,5]=>[[[[[[.,.],.],.],[[.,.],.]],.],[[[[.,.],.],.],.]]
[11,6,4,3,2,1,12,10,9,8,7,5]=>[[[[[[.,.],.],.],[.,.]],[[[[.,.],.],.],.]],[.,.]]
[10,6,4,3,2,1,12,11,9,8,7,5]=>[[[[[[.,.],.],.],[.,.]],[[[.,.],.],.]],[[.,.],.]]
[9,6,4,3,2,1,12,11,10,8,7,5]=>[[[[[[.,.],.],.],[.,.]],[[.,.],.]],[[[.,.],.],.]]
[8,6,4,3,2,1,12,11,10,9,7,5]=>[[[[[[.,.],.],.],[.,.]],[.,.]],[[[[.,.],.],.],.]]
[7,6,4,3,2,1,12,11,10,9,8,5]=>[[[[[[.,.],.],.],[.,.]],.],[[[[[.,.],.],.],.],.]]
[11,5,4,3,2,1,12,10,9,8,7,6]=>[[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]],[.,.]]
[10,5,4,3,2,1,12,11,9,8,7,6]=>[[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],[[.,.],.]]
[9,5,4,3,2,1,12,11,10,8,7,6]=>[[[[[[.,.],.],.],.],[[[.,.],.],.]],[[[.,.],.],.]]
[8,5,4,3,2,1,12,11,10,9,7,6]=>[[[[[[.,.],.],.],.],[[.,.],.]],[[[[.,.],.],.],.]]
[7,5,4,3,2,1,12,11,10,9,8,6]=>[[[[[[.,.],.],.],.],[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,8,2,9,3,10,4,11,5,12,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,[.,.]]]]]]
[9,10,11,12,7,8,5,6,3,4,1,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]]
[11,12,7,8,9,10,5,6,3,4,1,2]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,10,11,8,9,12,5,6,3,4,1,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,8,9,10,11,12,5,6,3,4,1,2]=>[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[11,12,9,10,5,6,7,8,3,4,1,2]=>[[[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,.]],[.,.]]
[9,10,11,12,5,6,7,8,3,4,1,2]=>[[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[11,12,5,8,9,6,7,10,3,4,1,2]=>[[[[.,[.,.]],[.,.]],[[.,[.,.]],[.,[.,.]]]],[.,.]]
[5,10,11,8,9,6,7,12,3,4,1,2]=>[[[.,[.,.]],[.,.]],[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[5,8,9,10,11,6,7,12,3,4,1,2]=>[[[.,[.,.]],[.,.]],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[11,12,5,6,7,8,9,10,3,4,1,2]=>[[[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[5,10,11,6,7,8,9,12,3,4,1,2]=>[[[.,[.,.]],[.,.]],[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[5,6,9,10,7,8,11,12,3,4,1,2]=>[[[.,[.,.]],[.,.]],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[5,6,7,8,9,10,11,12,3,4,1,2]=>[[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[11,12,9,10,7,8,3,4,5,6,1,2]=>[[[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]],[.,.]],[.,.]]
[9,10,11,12,7,8,3,4,5,6,1,2]=>[[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]]
[11,12,7,8,9,10,3,4,5,6,1,2]=>[[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]]
[7,10,11,8,9,12,3,4,5,6,1,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[[.,[.,.]],[.,[.,.]]]]
[7,8,9,10,11,12,3,4,5,6,1,2]=>[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[11,12,9,10,3,6,7,4,5,8,1,2]=>[[[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]],[.,.]],[.,.]]
[9,10,11,12,3,6,7,4,5,8,1,2]=>[[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]],[.,[.,[.,.]]]]
[11,12,3,8,9,6,7,4,5,10,1,2]=>[[[.,[.,.]],[[[.,[.,.]],[.,.]],[.,[.,.]]]],[.,.]]
[3,10,11,8,9,6,7,4,5,12,1,2]=>[[.,[.,.]],[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]]]
[3,8,9,10,11,6,7,4,5,12,1,2]=>[[.,[.,.]],[[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]]
[11,12,3,6,7,8,9,4,5,10,1,2]=>[[[.,[.,.]],[[.,[.,.]],[.,[.,[.,[.,.]]]]]],[.,.]]
[3,10,11,6,7,8,9,4,5,12,1,2]=>[[.,[.,.]],[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]]
[3,6,9,10,7,8,11,4,5,12,1,2]=>[[.,[.,.]],[[.,[.,.]],[[.,[.,.]],[.,[.,[.,.]]]]]]
[3,6,7,8,9,10,11,4,5,12,1,2]=>[[.,[.,.]],[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[11,12,9,10,3,4,5,6,7,8,1,2]=>[[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,.]]
[9,10,11,12,3,4,5,6,7,8,1,2]=>[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[11,12,3,8,9,4,5,6,7,10,1,2]=>[[[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,[.,.]]]],[.,.]]
[3,10,11,8,9,4,5,6,7,12,1,2]=>[[.,[.,.]],[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,.]]]]
[3,8,9,10,11,4,5,6,7,12,1,2]=>[[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]]
[11,12,3,4,7,8,5,6,9,10,1,2]=>[[[.,[.,.]],[.,[[.,[.,.]],[.,[.,[.,.]]]]]],[.,.]]
[3,10,11,4,7,8,5,6,9,12,1,2]=>[[.,[.,.]],[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]]]
[3,4,9,10,7,8,5,6,11,12,1,2]=>[[.,[.,.]],[.,[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]]]
[3,4,7,8,9,10,5,6,11,12,1,2]=>[[.,[.,.]],[.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]]
[11,12,3,4,5,6,7,8,9,10,1,2]=>[[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[3,10,11,4,5,6,7,8,9,12,1,2]=>[[.,[.,.]],[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]]
[3,4,9,10,5,6,7,8,11,12,1,2]=>[[.,[.,.]],[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[3,4,5,8,9,6,7,10,11,12,1,2]=>[[.,[.,.]],[.,[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]]
[3,4,5,6,7,8,9,10,11,12,1,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[11,12,9,10,7,8,5,6,1,2,3,4]=>[[[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],[.,.]],[.,.]]
[9,10,11,12,7,8,5,6,1,2,3,4]=>[[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],[.,[.,[.,.]]]]
[11,12,7,8,9,10,5,6,1,2,3,4]=>[[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,10,11,8,9,12,5,6,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,8,9,10,11,12,5,6,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[11,12,9,10,5,6,7,8,1,2,3,4]=>[[[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]],[.,.]]
[9,10,11,12,5,6,7,8,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[11,12,5,8,9,6,7,10,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,[.,.]]]],[.,.]]
[5,10,11,8,9,6,7,12,1,2,3,4]=>[[.,[.,[.,[.,.]]]],[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[5,8,9,10,11,6,7,12,1,2,3,4]=>[[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[11,12,5,6,7,8,9,10,1,2,3,4]=>[[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[5,10,11,6,7,8,9,12,1,2,3,4]=>[[.,[.,[.,[.,.]]]],[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[5,6,9,10,7,8,11,12,1,2,3,4]=>[[.,[.,[.,[.,.]]]],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[5,6,7,8,9,10,11,12,1,2,3,4]=>[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[11,12,9,10,7,8,1,4,5,2,3,6]=>[[[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]],[.,.]],[.,.]]
[9,10,11,12,7,8,1,4,5,2,3,6]=>[[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]]
[11,12,7,8,9,10,1,4,5,2,3,6]=>[[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]]
[7,10,11,8,9,12,1,4,5,2,3,6]=>[[.,[[.,[.,.]],[.,[.,.]]]],[[.,[.,.]],[.,[.,.]]]]
[7,8,9,10,11,12,1,4,5,2,3,6]=>[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[11,12,9,10,1,6,7,4,5,2,3,8]=>[[[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]],[.,.]],[.,.]]
[9,10,11,12,1,6,7,4,5,2,3,8]=>[[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]],[.,[.,[.,.]]]]
[11,12,1,8,9,6,7,4,5,2,3,10]=>[[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]]],[.,.]]
[1,10,11,8,9,6,7,4,5,2,3,12]=>[.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,[.,.]]]]
[1,8,9,10,11,6,7,4,5,2,3,12]=>[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]]
[11,12,1,6,7,8,9,4,5,2,3,10]=>[[.,[[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]],[.,.]]
[1,10,11,6,7,8,9,4,5,2,3,12]=>[.,[[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]]
[1,6,9,10,7,8,11,4,5,2,3,12]=>[.,[[[.,[.,.]],[.,.]],[[.,[.,.]],[.,[.,[.,.]]]]]]
[1,6,7,8,9,10,11,4,5,2,3,12]=>[.,[[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[11,12,9,10,1,4,5,6,7,2,3,8]=>[[[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]],[.,.]],[.,.]]
[9,10,11,12,1,4,5,6,7,2,3,8]=>[[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[11,12,1,8,9,4,5,6,7,2,3,10]=>[[.,[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]],[.,.]]
[1,10,11,8,9,4,5,6,7,2,3,12]=>[.,[[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]],[.,[.,.]]]]
[1,8,9,10,11,4,5,6,7,2,3,12]=>[.,[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]]
[11,12,1,4,7,8,5,6,9,2,3,10]=>[[.,[[.,[.,.]],[[.,[.,.]],[.,[.,[.,.]]]]]],[.,.]]
[1,10,11,4,7,8,5,6,9,2,3,12]=>[.,[[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]]]
[1,4,9,10,7,8,5,6,11,2,3,12]=>[.,[[.,[.,.]],[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]]]
[1,4,7,8,9,10,5,6,11,2,3,12]=>[.,[[.,[.,.]],[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]]
[11,12,1,4,5,6,7,8,9,2,3,10]=>[[.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[1,10,11,4,5,6,7,8,9,2,3,12]=>[.,[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]]
[1,4,9,10,5,6,7,8,11,2,3,12]=>[.,[[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[1,4,5,8,9,6,7,10,11,2,3,12]=>[.,[[.,[.,.]],[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]]
[1,4,5,6,7,8,9,10,11,2,3,12]=>[.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[11,12,9,10,7,8,1,2,3,4,5,6]=>[[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,.]],[.,.]]
[9,10,11,12,7,8,1,2,3,4,5,6]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,[.,[.,.]]]]
[11,12,7,8,9,10,1,2,3,4,5,6]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]],[.,.]]
[7,10,11,8,9,12,1,2,3,4,5,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[[.,[.,.]],[.,[.,.]]]]
[11,12,9,10,1,6,7,2,3,4,5,8]=>[[[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]],[.,.]],[.,.]]
[9,10,11,12,1,6,7,2,3,4,5,8]=>[[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]],[.,[.,[.,.]]]]
[11,12,1,8,9,6,7,2,3,4,5,10]=>[[.,[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,.]]]],[.,.]]
[1,10,11,8,9,6,7,2,3,4,5,12]=>[.,[[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],[.,[.,.]]]]
[1,8,9,10,11,6,7,2,3,4,5,12]=>[.,[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,[.,.]]]]]]
[11,12,1,6,7,8,9,2,3,4,5,10]=>[[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]],[.,.]]
[1,10,11,6,7,8,9,2,3,4,5,12]=>[.,[[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,[.,.]]]]
[1,6,9,10,7,8,11,2,3,4,5,12]=>[.,[[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,[.,[.,.]]]]]]
[1,6,7,8,9,10,11,2,3,4,5,12]=>[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[11,12,9,10,1,2,5,6,3,4,7,8]=>[[[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]],[.,.]],[.,.]]
[9,10,11,12,1,2,5,6,3,4,7,8]=>[[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[11,12,1,8,9,2,5,6,3,4,7,10]=>[[.,[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]]],[.,.]]
[1,10,11,8,9,2,5,6,3,4,7,12]=>[.,[[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]],[.,[.,.]]]]
[1,8,9,10,11,2,5,6,3,4,7,12]=>[.,[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,[.,[.,.]]]]]]
[11,12,1,2,7,8,5,6,3,4,9,10]=>[[.,[.,[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]]],[.,.]]
[1,10,11,2,7,8,5,6,3,4,9,12]=>[.,[[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]],[.,[.,.]]]]
[1,2,9,10,7,8,5,6,3,4,11,12]=>[.,[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]]]]
[1,2,7,8,9,10,5,6,3,4,11,12]=>[.,[.,[[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]]]
[11,12,1,2,5,6,7,8,3,4,9,10]=>[[.,[.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[1,10,11,2,5,6,7,8,3,4,9,12]=>[.,[[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]],[.,[.,.]]]]
[1,2,9,10,5,6,7,8,3,4,11,12]=>[.,[.,[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[1,2,5,8,9,6,7,10,3,4,11,12]=>[.,[.,[[.,[.,.]],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]]
[1,2,5,6,7,8,9,10,3,4,11,12]=>[.,[.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[11,12,9,10,1,2,3,4,5,6,7,8]=>[[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]],[.,.]]
[9,10,11,12,1,2,3,4,5,6,7,8]=>[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,[.,[.,.]]]]
[11,12,1,8,9,2,3,4,5,6,7,10]=>[[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]],[.,.]]
[1,10,11,8,9,2,3,4,5,6,7,12]=>[.,[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,[.,.]]]]
[1,8,9,10,11,2,3,4,5,6,7,12]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[11,12,1,2,7,8,3,4,5,6,9,10]=>[[.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]],[.,.]]
[1,10,11,2,7,8,3,4,5,6,9,12]=>[.,[[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]],[.,[.,.]]]]
[1,2,9,10,7,8,3,4,5,6,11,12]=>[.,[.,[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]]]]
[1,2,7,8,9,10,3,4,5,6,11,12]=>[.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]]]
[11,12,1,2,3,6,7,4,5,8,9,10]=>[[.,[.,[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]],[.,.]]
[1,10,11,2,3,6,7,4,5,8,9,12]=>[.,[[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]],[.,[.,.]]]]
[1,2,9,10,3,6,7,4,5,8,11,12]=>[.,[.,[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,[.,.]]]]]]
[1,2,3,8,9,6,7,4,5,10,11,12]=>[.,[.,[.,[[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]]]]
[1,2,3,6,7,8,9,4,5,10,11,12]=>[.,[.,[.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[11,12,1,2,3,4,5,6,7,8,9,10]=>[[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],[.,.]]
[1,10,11,2,3,4,5,6,7,8,9,12]=>[.,[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,[.,.]]]]
[1,2,9,10,3,4,5,6,7,8,11,12]=>[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]]]
[1,2,3,8,9,4,5,6,7,10,11,12]=>[.,[.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]]]]
[1,2,3,4,7,8,5,6,9,10,11,12]=>[.,[.,[.,[.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]]]]
[1,2,3,4,5,6,7,8,9,10,11,12]=>[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]]]
[11,1,12,10,9,8,7,6,5,4,3,2]=>[[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],[.,.]]
[2,12,11,10,9,8,7,6,5,4,1,3]=>[[.,.],[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[11,1,2,3,4,5,6,7,8,9,12,10]=>[[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],[.,.]]
[2,12,1,3,4,5,6,7,8,9,10,11]=>[[.,.],[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]]
[11,12,9,10,7,8,5,6,2,1,3,4]=>[[[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],[.,.]],[.,.]]
[11,12,9,10,7,8,4,3,5,6,1,2]=>[[[[[[.,[.,.]],.],[.,[.,.]]],[.,.]],[.,.]],[.,.]]
[11,12,9,10,7,8,4,2,5,1,3,6]=>[[[[[[.,.],[.,.]],[.,[.,.]]],[.,.]],[.,.]],[.,.]]
[11,12,9,10,7,8,3,2,1,4,5,6]=>[[[[[[.,.],.],[.,[.,[.,.]]]],[.,.]],[.,.]],[.,.]]
[11,12,9,10,6,5,7,8,3,4,1,2]=>[[[[[[.,[.,.]],[.,.]],.],[.,[.,.]]],[.,.]],[.,.]]
[11,12,9,10,6,5,7,8,2,1,3,4]=>[[[[[[.,.],[.,[.,.]]],.],[.,[.,.]]],[.,.]],[.,.]]
[11,12,9,10,6,4,7,3,5,8,1,2]=>[[[[[[.,[.,.]],.],[.,.]],[.,[.,.]]],[.,.]],[.,.]]
[11,12,9,10,6,4,7,2,5,1,3,8]=>[[[[[[.,.],[.,.]],[.,.]],[.,[.,.]]],[.,.]],[.,.]]
[11,12,9,10,6,3,7,2,1,4,5,8]=>[[[[[[.,.],.],[.,[.,.]]],[.,[.,.]]],[.,.]],[.,.]]
[11,12,9,10,5,4,3,6,7,8,1,2]=>[[[[[[.,[.,.]],.],.],[.,[.,[.,.]]]],[.,.]],[.,.]]
[11,12,9,10,5,4,2,6,7,1,3,8]=>[[[[[[.,.],[.,.]],.],[.,[.,[.,.]]]],[.,.]],[.,.]]
[11,12,9,10,5,3,2,6,1,4,7,8]=>[[[[[[.,.],.],[.,.]],[.,[.,[.,.]]]],[.,.]],[.,.]]
[11,12,9,10,4,3,2,1,5,6,7,8]=>[[[[[[.,.],.],.],[.,[.,[.,[.,.]]]]],[.,.]],[.,.]]
[11,12,8,7,9,10,5,6,3,4,1,2]=>[[[[[[.,[.,.]],[.,.]],[.,.]],.],[.,[.,.]]],[.,.]]
[11,12,8,7,9,10,5,6,2,1,3,4]=>[[[[[[.,.],[.,[.,.]]],[.,.]],.],[.,[.,.]]],[.,.]]
[11,12,8,7,9,10,4,3,5,6,1,2]=>[[[[[[.,[.,.]],.],[.,[.,.]]],.],[.,[.,.]]],[.,.]]
[11,12,8,7,9,10,4,2,5,1,3,6]=>[[[[[[.,.],[.,.]],[.,[.,.]]],.],[.,[.,.]]],[.,.]]
[11,12,8,7,9,10,3,2,1,4,5,6]=>[[[[[[.,.],.],[.,[.,[.,.]]]],.],[.,[.,.]]],[.,.]]
[11,12,8,6,9,5,7,10,3,4,1,2]=>[[[[[[.,[.,.]],[.,.]],.],[.,.]],[.,[.,.]]],[.,.]]
[11,12,8,6,9,5,7,10,2,1,3,4]=>[[[[[[.,.],[.,[.,.]]],.],[.,.]],[.,[.,.]]],[.,.]]
[11,12,8,6,9,4,7,3,5,10,1,2]=>[[[[[[.,[.,.]],.],[.,.]],[.,.]],[.,[.,.]]],[.,.]]
[11,12,8,6,9,4,7,2,5,1,3,10]=>[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,[.,.]]],[.,.]]
[11,12,8,6,9,3,7,2,1,4,5,10]=>[[[[[[.,.],.],[.,[.,.]]],[.,.]],[.,[.,.]]],[.,.]]
[11,12,8,5,9,4,3,6,7,10,1,2]=>[[[[[[.,[.,.]],.],.],[.,[.,.]]],[.,[.,.]]],[.,.]]
[11,12,8,5,9,4,2,6,7,1,3,10]=>[[[[[[.,.],[.,.]],.],[.,[.,.]]],[.,[.,.]]],[.,.]]
[11,12,8,5,9,3,2,6,1,4,7,10]=>[[[[[[.,.],.],[.,.]],[.,[.,.]]],[.,[.,.]]],[.,.]]
[11,12,8,4,9,3,2,1,5,6,7,10]=>[[[[[[.,.],.],.],[.,[.,[.,.]]]],[.,[.,.]]],[.,.]]
[11,12,7,6,5,8,9,10,3,4,1,2]=>[[[[[[.,[.,.]],[.,.]],.],.],[.,[.,[.,.]]]],[.,.]]
[11,12,7,6,5,8,9,10,2,1,3,4]=>[[[[[[.,.],[.,[.,.]]],.],.],[.,[.,[.,.]]]],[.,.]]
[11,12,7,6,4,8,9,3,5,10,1,2]=>[[[[[[.,[.,.]],.],[.,.]],.],[.,[.,[.,.]]]],[.,.]]
[11,12,7,6,4,8,9,2,5,1,3,10]=>[[[[[[.,.],[.,.]],[.,.]],.],[.,[.,[.,.]]]],[.,.]]
[11,12,7,6,3,8,9,2,1,4,5,10]=>[[[[[[.,.],.],[.,[.,.]]],.],[.,[.,[.,.]]]],[.,.]]
[11,12,7,5,4,8,3,6,9,10,1,2]=>[[[[[[.,[.,.]],.],.],[.,.]],[.,[.,[.,.]]]],[.,.]]
[11,12,7,5,4,8,2,6,9,1,3,10]=>[[[[[[.,.],[.,.]],.],[.,.]],[.,[.,[.,.]]]],[.,.]]
[11,12,7,5,3,8,2,6,1,4,9,10]=>[[[[[[.,.],.],[.,.]],[.,.]],[.,[.,[.,.]]]],[.,.]]
[11,12,7,4,3,8,2,1,5,6,9,10]=>[[[[[[.,.],.],.],[.,[.,.]]],[.,[.,[.,.]]]],[.,.]]
[11,12,6,5,4,3,7,8,9,10,1,2]=>[[[[[[.,[.,.]],.],.],.],[.,[.,[.,[.,.]]]]],[.,.]]
[11,12,6,5,4,2,7,8,9,1,3,10]=>[[[[[[.,.],[.,.]],.],.],[.,[.,[.,[.,.]]]]],[.,.]]
[11,12,6,5,3,2,7,8,1,4,9,10]=>[[[[[[.,.],.],[.,.]],.],[.,[.,[.,[.,.]]]]],[.,.]]
[11,12,6,4,3,2,7,1,5,8,9,10]=>[[[[[[.,.],.],.],[.,.]],[.,[.,[.,[.,.]]]]],[.,.]]
[11,12,5,4,3,2,1,6,7,8,9,10]=>[[[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[10,9,11,12,7,8,5,6,3,4,1,2]=>[[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.],[.,[.,.]]]
[10,9,11,12,7,8,5,6,2,1,3,4]=>[[[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],.],[.,[.,.]]]
[10,9,11,12,7,8,4,3,5,6,1,2]=>[[[[[[.,[.,.]],.],[.,[.,.]]],[.,.]],.],[.,[.,.]]]
[10,9,11,12,7,8,4,2,5,1,3,6]=>[[[[[[.,.],[.,.]],[.,[.,.]]],[.,.]],.],[.,[.,.]]]
[10,9,11,12,7,8,3,2,1,4,5,6]=>[[[[[[.,.],.],[.,[.,[.,.]]]],[.,.]],.],[.,[.,.]]]
[10,9,11,12,6,5,7,8,3,4,1,2]=>[[[[[[.,[.,.]],[.,.]],.],[.,[.,.]]],.],[.,[.,.]]]
[10,9,11,12,6,5,7,8,2,1,3,4]=>[[[[[[.,.],[.,[.,.]]],.],[.,[.,.]]],.],[.,[.,.]]]
[10,9,11,12,6,4,7,3,5,8,1,2]=>[[[[[[.,[.,.]],.],[.,.]],[.,[.,.]]],.],[.,[.,.]]]
[10,9,11,12,6,4,7,2,5,1,3,8]=>[[[[[[.,.],[.,.]],[.,.]],[.,[.,.]]],.],[.,[.,.]]]
[10,9,11,12,6,3,7,2,1,4,5,8]=>[[[[[[.,.],.],[.,[.,.]]],[.,[.,.]]],.],[.,[.,.]]]
[10,9,11,12,5,4,3,6,7,8,1,2]=>[[[[[[.,[.,.]],.],.],[.,[.,[.,.]]]],.],[.,[.,.]]]
[10,9,11,12,5,4,2,6,7,1,3,8]=>[[[[[[.,.],[.,.]],.],[.,[.,[.,.]]]],.],[.,[.,.]]]
[10,9,11,12,5,3,2,6,1,4,7,8]=>[[[[[[.,.],.],[.,.]],[.,[.,[.,.]]]],.],[.,[.,.]]]
[10,9,11,12,4,3,2,1,5,6,7,8]=>[[[[[[.,.],.],.],[.,[.,[.,[.,.]]]]],.],[.,[.,.]]]
[10,8,11,7,9,12,5,6,3,4,1,2]=>[[[[[[.,[.,.]],[.,.]],[.,.]],.],[.,.]],[.,[.,.]]]
[10,8,11,7,9,12,5,6,2,1,3,4]=>[[[[[[.,.],[.,[.,.]]],[.,.]],.],[.,.]],[.,[.,.]]]
[10,8,11,7,9,12,4,3,5,6,1,2]=>[[[[[[.,[.,.]],.],[.,[.,.]]],.],[.,.]],[.,[.,.]]]
[10,8,11,7,9,12,4,2,5,1,3,6]=>[[[[[[.,.],[.,.]],[.,[.,.]]],.],[.,.]],[.,[.,.]]]
[10,8,11,7,9,12,3,2,1,4,5,6]=>[[[[[[.,.],.],[.,[.,[.,.]]]],.],[.,.]],[.,[.,.]]]
[10,8,11,6,9,5,7,12,3,4,1,2]=>[[[[[[.,[.,.]],[.,.]],.],[.,.]],[.,.]],[.,[.,.]]]
[10,8,11,6,9,5,7,12,2,1,3,4]=>[[[[[[.,.],[.,[.,.]]],.],[.,.]],[.,.]],[.,[.,.]]]
[10,8,11,6,9,4,7,3,5,12,1,2]=>[[[[[[.,[.,.]],.],[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[10,8,11,6,9,4,7,2,5,1,3,12]=>[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[10,8,11,6,9,3,7,2,1,4,5,12]=>[[[[[[.,.],.],[.,[.,.]]],[.,.]],[.,.]],[.,[.,.]]]
[10,8,11,5,9,4,3,6,7,12,1,2]=>[[[[[[.,[.,.]],.],.],[.,[.,.]]],[.,.]],[.,[.,.]]]
[10,8,11,5,9,4,2,6,7,1,3,12]=>[[[[[[.,.],[.,.]],.],[.,[.,.]]],[.,.]],[.,[.,.]]]
[10,8,11,5,9,3,2,6,1,4,7,12]=>[[[[[[.,.],.],[.,.]],[.,[.,.]]],[.,.]],[.,[.,.]]]
[10,8,11,4,9,3,2,1,5,6,7,12]=>[[[[[[.,.],.],.],[.,[.,[.,.]]]],[.,.]],[.,[.,.]]]
[10,7,11,6,5,8,9,12,3,4,1,2]=>[[[[[[.,[.,.]],[.,.]],.],.],[.,[.,.]]],[.,[.,.]]]
[10,7,11,6,5,8,9,12,2,1,3,4]=>[[[[[[.,.],[.,[.,.]]],.],.],[.,[.,.]]],[.,[.,.]]]
[10,7,11,6,4,8,9,3,5,12,1,2]=>[[[[[[.,[.,.]],.],[.,.]],.],[.,[.,.]]],[.,[.,.]]]
[10,7,11,6,4,8,9,2,5,1,3,12]=>[[[[[[.,.],[.,.]],[.,.]],.],[.,[.,.]]],[.,[.,.]]]
[10,7,11,6,3,8,9,2,1,4,5,12]=>[[[[[[.,.],.],[.,[.,.]]],.],[.,[.,.]]],[.,[.,.]]]
[10,7,11,5,4,8,3,6,9,12,1,2]=>[[[[[[.,[.,.]],.],.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[10,7,11,5,4,8,2,6,9,1,3,12]=>[[[[[[.,.],[.,.]],.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[10,7,11,5,3,8,2,6,1,4,9,12]=>[[[[[[.,.],.],[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[10,7,11,4,3,8,2,1,5,6,9,12]=>[[[[[[.,.],.],.],[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]
[10,6,11,5,4,3,7,8,9,12,1,2]=>[[[[[[.,[.,.]],.],.],.],[.,[.,[.,.]]]],[.,[.,.]]]
[10,6,11,5,4,2,7,8,9,1,3,12]=>[[[[[[.,.],[.,.]],.],.],[.,[.,[.,.]]]],[.,[.,.]]]
[10,6,11,5,3,2,7,8,1,4,9,12]=>[[[[[[.,.],.],[.,.]],.],[.,[.,[.,.]]]],[.,[.,.]]]
[10,6,11,4,3,2,7,1,5,8,9,12]=>[[[[[[.,.],.],.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[10,5,11,4,3,2,1,6,7,8,9,12]=>[[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[9,8,7,10,11,12,5,6,3,4,1,2]=>[[[[[[.,[.,.]],[.,.]],[.,.]],.],.],[.,[.,[.,.]]]]
[9,8,7,10,11,12,5,6,2,1,3,4]=>[[[[[[.,.],[.,[.,.]]],[.,.]],.],.],[.,[.,[.,.]]]]
[9,8,7,10,11,12,4,3,5,6,1,2]=>[[[[[[.,[.,.]],.],[.,[.,.]]],.],.],[.,[.,[.,.]]]]
[9,8,7,10,11,12,4,2,5,1,3,6]=>[[[[[[.,.],[.,.]],[.,[.,.]]],.],.],[.,[.,[.,.]]]]
[9,8,7,10,11,12,3,2,1,4,5,6]=>[[[[[[.,.],.],[.,[.,[.,.]]]],.],.],[.,[.,[.,.]]]]
[9,8,6,10,11,5,7,12,3,4,1,2]=>[[[[[[.,[.,.]],[.,.]],.],[.,.]],.],[.,[.,[.,.]]]]
[9,8,6,10,11,5,7,12,2,1,3,4]=>[[[[[[.,.],[.,[.,.]]],.],[.,.]],.],[.,[.,[.,.]]]]
[9,8,6,10,11,4,7,3,5,12,1,2]=>[[[[[[.,[.,.]],.],[.,.]],[.,.]],.],[.,[.,[.,.]]]]
[9,8,6,10,11,4,7,2,5,1,3,12]=>[[[[[[.,.],[.,.]],[.,.]],[.,.]],.],[.,[.,[.,.]]]]
[9,8,6,10,11,3,7,2,1,4,5,12]=>[[[[[[.,.],.],[.,[.,.]]],[.,.]],.],[.,[.,[.,.]]]]
[9,8,5,10,11,4,3,6,7,12,1,2]=>[[[[[[.,[.,.]],.],.],[.,[.,.]]],.],[.,[.,[.,.]]]]
[9,8,5,10,11,4,2,6,7,1,3,12]=>[[[[[[.,.],[.,.]],.],[.,[.,.]]],.],[.,[.,[.,.]]]]
[9,8,5,10,11,3,2,6,1,4,7,12]=>[[[[[[.,.],.],[.,.]],[.,[.,.]]],.],[.,[.,[.,.]]]]
[9,8,4,10,11,3,2,1,5,6,7,12]=>[[[[[[.,.],.],.],[.,[.,[.,.]]]],.],[.,[.,[.,.]]]]
[9,7,6,10,5,8,11,12,3,4,1,2]=>[[[[[[.,[.,.]],[.,.]],.],.],[.,.]],[.,[.,[.,.]]]]
[9,7,6,10,5,8,11,12,2,1,3,4]=>[[[[[[.,.],[.,[.,.]]],.],.],[.,.]],[.,[.,[.,.]]]]
[9,7,6,10,4,8,11,3,5,12,1,2]=>[[[[[[.,[.,.]],.],[.,.]],.],[.,.]],[.,[.,[.,.]]]]
[9,7,6,10,4,8,11,2,5,1,3,12]=>[[[[[[.,.],[.,.]],[.,.]],.],[.,.]],[.,[.,[.,.]]]]
[9,7,6,10,3,8,11,2,1,4,5,12]=>[[[[[[.,.],.],[.,[.,.]]],.],[.,.]],[.,[.,[.,.]]]]
[9,7,5,10,4,8,3,6,11,12,1,2]=>[[[[[[.,[.,.]],.],.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[9,7,5,10,4,8,2,6,11,1,3,12]=>[[[[[[.,.],[.,.]],.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[9,7,5,10,3,8,2,6,1,4,11,12]=>[[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]]
[9,7,4,10,3,8,2,1,5,6,11,12]=>[[[[[[.,.],.],.],[.,[.,.]]],[.,.]],[.,[.,[.,.]]]]
[9,6,5,10,4,3,7,8,11,12,1,2]=>[[[[[[.,[.,.]],.],.],.],[.,[.,.]]],[.,[.,[.,.]]]]
[9,6,5,10,4,2,7,8,11,1,3,12]=>[[[[[[.,.],[.,.]],.],.],[.,[.,.]]],[.,[.,[.,.]]]]
[9,6,5,10,3,2,7,8,1,4,11,12]=>[[[[[[.,.],.],[.,.]],.],[.,[.,.]]],[.,[.,[.,.]]]]
[9,6,4,10,3,2,7,1,5,8,11,12]=>[[[[[[.,.],.],.],[.,.]],[.,[.,.]]],[.,[.,[.,.]]]]
[9,5,4,10,3,2,1,6,7,8,11,12]=>[[[[[[.,.],.],.],.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[8,7,6,5,9,10,11,12,3,4,1,2]=>[[[[[[.,[.,.]],[.,.]],.],.],.],[.,[.,[.,[.,.]]]]]
[8,7,6,5,9,10,11,12,2,1,3,4]=>[[[[[[.,.],[.,[.,.]]],.],.],.],[.,[.,[.,[.,.]]]]]
[8,7,6,4,9,10,11,3,5,12,1,2]=>[[[[[[.,[.,.]],.],[.,.]],.],.],[.,[.,[.,[.,.]]]]]
[8,7,6,4,9,10,11,2,5,1,3,12]=>[[[[[[.,.],[.,.]],[.,.]],.],.],[.,[.,[.,[.,.]]]]]
[8,7,6,3,9,10,11,2,1,4,5,12]=>[[[[[[.,.],.],[.,[.,.]]],.],.],[.,[.,[.,[.,.]]]]]
[8,7,5,4,9,10,3,6,11,12,1,2]=>[[[[[[.,[.,.]],.],.],[.,.]],.],[.,[.,[.,[.,.]]]]]
[8,7,5,4,9,10,2,6,11,1,3,12]=>[[[[[[.,.],[.,.]],.],[.,.]],.],[.,[.,[.,[.,.]]]]]
[8,7,5,3,9,10,2,6,1,4,11,12]=>[[[[[[.,.],.],[.,.]],[.,.]],.],[.,[.,[.,[.,.]]]]]
[8,7,4,3,9,10,2,1,5,6,11,12]=>[[[[[[.,.],.],.],[.,[.,.]]],.],[.,[.,[.,[.,.]]]]]
[8,6,5,4,9,3,7,10,11,12,1,2]=>[[[[[[.,[.,.]],.],.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,6,5,4,9,2,7,10,11,1,3,12]=>[[[[[[.,.],[.,.]],.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,6,5,3,9,2,7,10,1,4,11,12]=>[[[[[[.,.],.],[.,.]],.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,6,4,3,9,2,7,1,5,10,11,12]=>[[[[[[.,.],.],.],[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[8,5,4,3,9,2,1,6,7,10,11,12]=>[[[[[[.,.],.],.],.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[7,6,5,4,3,8,9,10,11,12,1,2]=>[[[[[[.,[.,.]],.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,6,5,4,2,8,9,10,11,1,3,12]=>[[[[[[.,.],[.,.]],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,6,5,3,2,8,9,10,1,4,11,12]=>[[[[[[.,.],.],[.,.]],.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,6,4,3,2,8,9,1,5,10,11,12]=>[[[[[[.,.],.],.],[.,.]],.],[.,[.,[.,[.,[.,.]]]]]]
[7,5,4,3,2,8,1,6,9,10,11,12]=>[[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[6,5,4,3,2,1,7,8,9,10,11,12]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[12,1,3,2,5,4,7,6,9,8,11,10]=>[[.,[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]],.]
[12,1,2,3,4,5,7,8,9,10,11,6]=>[[.,[.,[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]],.]
[12,11,2,4,6,8,10,1,3,5,7,9]=>[[[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],.],.]
[10,9,2,4,6,8,12,1,3,5,7,11]=>[[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.],[[.,.],.]]
[2,12,9,11,4,6,8,10,1,3,5,7]=>[[.,.],[[[[.,.],[[.,.],[[.,.],.]]],[[.,.],.]],.]]
[12,11,10,9,2,4,6,8,1,3,5,7]=>[[[[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.],.],.],.]
[8,7,2,4,6,10,12,1,3,5,9,11]=>[[[[.,.],[[.,.],[[.,.],.]]],.],[[.,.],[[.,.],.]]]
[8,12,7,11,2,4,6,10,1,3,5,9]=>[[[[.,.],[[.,.],[[.,.],.]]],.],[[[[.,.],.],.],.]]
[2,10,7,9,4,6,8,12,1,3,5,11]=>[[.,.],[[[[.,.],[[.,.],.]],[[.,.],.]],[[.,.],.]]]
[2,4,12,7,9,11,6,8,10,1,3,5]=>[[.,.],[[.,.],[[[[.,.],.],[[.,.],[[.,.],.]]],.]]]
[12,11,2,10,7,9,4,6,8,1,3,5]=>[[[[.,.],[[[[.,.],[[.,.],.]],[[.,.],.]],.]],.],.]
[10,9,8,7,2,4,6,12,1,3,5,11]=>[[[[[[.,.],[[.,.],[[.,.],.]]],.],.],.],[[.,.],.]]
[12,9,2,8,7,11,4,6,10,1,3,5]=>[[[[.,.],[[[[.,.],[[.,.],.]],.],.]],[[.,.],.]],.]
[8,12,7,11,10,9,2,4,6,1,3,5]=>[[[[.,.],[[.,.],[[.,.],.]]],.],[[[[.,.],.],.],.]]
[12,11,10,9,8,7,2,4,6,1,3,5]=>[[[[[[[[.,.],[[.,.],[[.,.],.]]],.],.],.],.],.],.]
[6,5,2,4,8,10,12,1,3,7,9,11]=>[[[[.,.],[[.,.],.]],.],[[.,.],[[.,.],[[.,.],.]]]]
[6,12,5,11,2,4,8,10,1,3,7,9]=>[[[[.,.],[[.,.],.]],.],[[[[.,.],[[.,.],.]],.],.]]
[6,10,5,9,2,4,8,12,1,3,7,11]=>[[[[.,.],[[.,.],.]],.],[[[[.,.],.],.],[[.,.],.]]]
[6,5,12,9,11,2,4,8,10,1,3,7]=>[[[[.,.],[[.,.],.]],.],[[[[.,.],.],[[.,.],.]],.]]
[12,11,6,10,5,9,2,4,8,1,3,7]=>[[[[[[.,.],[[.,.],.]],.],[[[[.,.],.],.],.]],.],.]
[2,8,5,7,4,6,10,12,1,3,9,11]=>[[.,.],[[[[.,.],.],[[.,.],.]],[[.,.],[[.,.],.]]]]
[2,8,12,5,7,11,4,6,10,1,3,9]=>[[.,.],[[[[.,.],.],[[.,.],.]],[[[[.,.],.],.],.]]]
[10,5,2,4,7,9,6,8,12,1,3,11]=>[[[[.,.],[[.,.],.]],[[.,.],[[.,.],.]]],[[.,.],.]]
[12,5,7,2,4,6,9,11,8,10,1,3]=>[[[[.,.],[[.,.],.]],[[.,.],[[.,.],[[.,.],.]]]],.]
[12,5,11,10,2,4,7,9,6,8,1,3]=>[[[[.,.],[[.,.],.]],[[[[.,.],[[.,.],.]],.],.]],.]
[10,9,2,8,5,7,4,6,12,1,3,11]=>[[[[.,.],[[[[.,.],.],[[.,.],.]],.]],.],[[.,.],.]]
[12,5,9,8,2,4,7,11,6,10,1,3]=>[[[[.,.],[[.,.],.]],[[[[.,.],.],.],[[.,.],.]]],.]
[2,12,5,11,8,10,7,9,4,6,1,3]=>[[.,.],[[[[.,.],.],[[[[.,.],.],[[.,.],.]],.]],.]]
[12,11,10,9,2,8,5,7,4,6,1,3]=>[[[[[[.,.],[[[[.,.],.],[[.,.],.]],.]],.],.],.],.]
[8,7,6,5,2,4,10,12,1,3,9,11]=>[[[[[[.,.],[[.,.],.]],.],.],.],[[.,.],[[.,.],.]]]
[8,7,6,12,5,11,2,4,10,1,3,9]=>[[[[[[.,.],[[.,.],.]],.],.],.],[[[[.,.],.],.],.]]
[10,7,2,6,5,9,4,8,12,1,3,11]=>[[[[.,.],[[[[.,.],.],.],.]],[[.,.],.]],[[.,.],.]]
[7,6,12,5,2,4,9,11,8,10,1,3]=>[[[[[.,.],[[.,.],.]],.],.],[[[.,.],[[.,.],.]],.]]
[2,12,7,11,6,10,5,9,4,8,1,3]=>[[.,.],[[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],.]]
[6,10,5,9,8,7,2,4,12,1,3,11]=>[[[[.,.],[[.,.],.]],.],[[[[.,.],.],.],[[.,.],.]]]
[2,12,6,9,5,8,7,11,4,10,1,3]=>[[.,.],[[[[[.,.],.],.],[[[.,.],.],[[.,.],.]]],.]]
[6,8,12,5,7,11,10,9,2,4,1,3]=>[[[[.,.],[[.,.],.]],.],[[.,.],[[[[.,.],.],.],.]]]
[12,11,6,10,5,9,8,7,2,4,1,3]=>[[[[[[.,.],[[.,.],.]],.],[[[[.,.],.],.],.]],.],.]
[10,9,8,7,6,5,2,4,12,1,3,11]=>[[[[[[[[.,.],[[.,.],.]],.],.],.],.],.],[[.,.],.]]
[12,9,8,7,2,6,5,11,4,10,1,3]=>[[[[[[.,.],[[[[.,.],.],.],.]],.],.],[[.,.],.]],.]
[8,7,6,12,5,11,10,9,2,4,1,3]=>[[[[[[.,.],[[.,.],.]],.],.],.],[[[[.,.],.],.],.]]
[7,12,6,11,10,9,8,5,2,4,1,3]=>[[[[[.,.],[[.,.],.]],.],.],[[[[[.,.],.],.],.],.]]
[12,11,10,9,8,7,6,5,2,4,1,3]=>[[[[[[[[[[.,.],[[.,.],.]],.],.],.],.],.],.],.],.]
[4,3,2,6,8,10,12,1,5,7,9,11]=>[[[[.,.],.],.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[4,12,3,11,2,6,8,10,1,5,7,9]=>[[[[.,.],.],.],[[[[.,.],[[.,.],[[.,.],.]]],.],.]]
[4,10,3,9,2,6,8,12,1,5,7,11]=>[[[[.,.],.],.],[[[[.,.],[[.,.],.]],.],[[.,.],.]]]
[4,3,12,9,11,2,6,8,10,1,5,7]=>[[[[.,.],.],.],[[[[.,.],[[.,.],.]],[[.,.],.]],.]]
[12,11,4,10,3,9,2,6,8,1,5,7]=>[[[[[[.,.],.],.],[[[[.,.],[[.,.],.]],.],.]],.],.]
[4,8,3,7,2,6,10,12,1,5,9,11]=>[[[[.,.],.],.],[[[[.,.],.],.],[[.,.],[[.,.],.]]]]
[4,8,12,3,7,11,2,6,10,1,5,9]=>[[[[.,.],.],.],[[[[.,.],.],.],[[[[.,.],.],.],.]]]
[4,3,10,7,9,2,6,8,12,1,5,11]=>[[[[.,.],.],.],[[[[.,.],.],[[.,.],.]],[[.,.],.]]]
[4,3,7,9,12,11,2,6,8,10,1,5]=>[[[[.,.],.],.],[[[.,.],.],[[.,.],[[[.,.],.],.]]]]
[12,4,11,3,10,7,9,2,6,8,1,5]=>[[[[[.,.],.],.],[[[[[.,.],.],[[.,.],.]],.],.]],.]
[10,9,4,8,3,7,2,6,12,1,5,11]=>[[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],[[.,.],.]]
[12,4,9,3,8,7,11,2,6,10,1,5]=>[[[[[.,.],.],.],[[[[[.,.],.],.],.],[[.,.],.]]],.]
[4,8,12,11,10,3,7,9,2,6,1,5]=>[[[[.,.],.],.],[[[[.,.],.],.],[[[[.,.],.],.],.]]]
[12,11,10,9,4,8,3,7,2,6,1,5]=>[[[[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],.],.],.]
[3,6,2,5,4,8,10,12,1,7,9,11]=>[[[.,.],.],[[[.,.],.],[[.,.],[[.,.],[[.,.],.]]]]]
[3,6,12,2,5,11,4,8,10,1,7,9]=>[[[.,.],.],[[[.,.],.],[[[[.,.],[[.,.],.]],.],.]]]
[3,6,10,2,5,9,4,8,12,1,7,11]=>[[[.,.],.],[[[.,.],.],[[[[.,.],.],.],[[.,.],.]]]]
[3,12,6,2,5,9,11,4,8,10,1,7]=>[[[.,.],.],[[[[.,.],.],[[[.,.],.],[[.,.],.]]],.]]
[12,11,3,6,10,2,5,9,4,8,1,7]=>[[[[[.,.],.],[[[.,.],.],[[[[.,.],.],.],.]]],.],.]
[3,5,8,2,4,7,6,10,12,1,9,11]=>[[[.,.],.],[[.,.],[[[.,.],.],[[.,.],[[.,.],.]]]]]
[3,5,8,12,2,4,7,11,6,10,1,9]=>[[[.,.],.],[[.,.],[[[.,.],.],[[[[.,.],.],.],.]]]]
[3,5,7,10,2,4,6,9,8,12,1,11]=>[[[.,.],.],[[.,.],[[.,.],[[[.,.],.],[[.,.],.]]]]]
[3,5,7,9,12,2,4,6,8,11,10,1]=>[[[.,.],.],[[.,.],[[.,.],[[.,.],[[[.,.],.],.]]]]]
[12,11,3,5,7,10,2,4,6,9,8,1]=>[[[[[.,.],.],[[.,.],[[.,.],[[[.,.],.],.]]]],.],.]
[10,9,3,5,8,2,4,7,6,12,1,11]=>[[[[[.,.],.],[[.,.],[[[.,.],.],.]]],.],[[.,.],.]]
[9,8,3,5,7,12,2,4,6,11,10,1]=>[[[[[.,.],.],[[.,.],[[.,.],.]]],.],[[[.,.],.],.]]
[3,5,12,11,8,10,2,4,7,9,6,1]=>[[[.,.],.],[[.,.],[[[[[.,.],.],[[.,.],.]],.],.]]]
[12,11,10,9,3,5,8,2,4,7,6,1]=>[[[[[[[.,.],.],[[.,.],[[[.,.],.],.]]],.],.],.],.]
[8,7,3,6,2,5,4,10,12,1,9,11]=>[[[[[.,.],.],[[[.,.],.],.]],.],[[.,.],[[.,.],.]]]
[8,7,3,6,12,2,5,11,4,10,1,9]=>[[[[[.,.],.],[[[.,.],.],.]],.],[[[[.,.],.],.],.]]
[7,6,3,5,10,2,4,9,8,12,1,11]=>[[[[[.,.],.],[[.,.],.]],.],[[[.,.],.],[[.,.],.]]]
[7,6,3,5,9,12,2,4,8,11,10,1]=>[[[[[.,.],.],[[.,.],.]],.],[[.,.],[[[.,.],.],.]]]
[7,12,6,11,3,5,10,2,4,9,8,1]=>[[[[[.,.],.],[[.,.],.]],.],[[[[[.,.],.],.],.],.]]
[3,6,10,9,8,2,5,7,4,12,1,11]=>[[[.,.],.],[[[.,.],.],[[[[.,.],.],.],[[.,.],.]]]]
[3,9,6,8,5,7,12,2,4,11,10,1]=>[[[.,.],.],[[[[.,.],.],[[.,.],.]],[[[.,.],.],.]]]
[3,2,12,6,8,11,10,5,7,9,4,1]=>[[[.,.],.],[[[[.,.],.],[[.,.],[[[.,.],.],.]]],.]]
[12,11,3,6,10,9,8,2,5,7,4,1]=>[[[[[.,.],.],[[[.,.],.],[[[[.,.],.],.],.]]],.],.]
[10,9,8,7,3,6,2,5,4,12,1,11]=>[[[[[[[.,.],.],[[[.,.],.],.]],.],.],.],[[.,.],.]]
[9,8,7,6,3,5,12,2,4,11,10,1]=>[[[[[[[.,.],.],[[.,.],.]],.],.],.],[[[.,.],.],.]]
[8,7,3,6,12,11,10,2,5,9,4,1]=>[[[[[.,.],.],[[[.,.],.],.]],.],[[[[.,.],.],.],.]]
[3,12,7,11,10,9,6,8,2,5,4,1]=>[[[.,.],.],[[[[[.,.],.],.],[[[[.,.],.],.],.]],.]]
[12,11,10,9,8,7,3,6,2,5,4,1]=>[[[[[[[[[.,.],.],[[[.,.],.],.]],.],.],.],.],.],.]
[6,5,4,3,2,8,10,12,1,7,9,11]=>[[[[[[.,.],.],.],.],.],[[.,.],[[.,.],[[.,.],.]]]]
[6,5,4,12,3,11,2,8,10,1,7,9]=>[[[[[[.,.],.],.],.],.],[[[[.,.],[[.,.],.]],.],.]]
[6,5,4,10,3,9,2,8,12,1,7,11]=>[[[[[[.,.],.],.],.],.],[[[[.,.],.],.],[[.,.],.]]]
[6,12,5,4,3,9,11,2,8,10,1,7]=>[[[[[[.,.],.],.],.],.],[[[[.,.],.],[[.,.],.]],.]]
[5,4,3,8,2,7,6,10,12,1,9,11]=>[[[[[.,.],.],.],.],[[[.,.],.],[[.,.],[[.,.],.]]]]
[5,4,3,8,12,2,7,11,6,10,1,9]=>[[[[[.,.],.],.],.],[[[.,.],.],[[[[.,.],.],.],.]]]
[5,4,3,7,10,2,6,9,8,12,1,11]=>[[[[[.,.],.],.],.],[[.,.],[[[.,.],.],[[.,.],.]]]]
[5,4,3,7,9,12,2,6,8,11,10,1]=>[[[[[.,.],.],.],.],[[.,.],[[.,.],[[[.,.],.],.]]]]
[5,12,4,11,3,7,10,2,6,9,8,1]=>[[[[[.,.],.],.],.],[[[[.,.],[[[.,.],.],.]],.],.]]
[5,10,4,9,3,8,2,7,6,12,1,11]=>[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],[[.,.],.]]]
[5,9,4,8,3,7,12,2,6,11,10,1]=>[[[[[.,.],.],.],.],[[[[.,.],.],.],[[[.,.],.],.]]]
[12,11,5,4,3,8,10,2,7,9,6,1]=>[[[[[[[.,.],.],.],.],[[[.,.],.],[[.,.],.]]],.],.]
[12,11,5,10,4,9,3,8,2,7,6,1]=>[[[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]],.],.]
[4,8,3,7,6,5,2,10,12,1,9,11]=>[[[[.,.],.],.],[[[[.,.],.],.],[[.,.],[[.,.],.]]]]
[4,8,3,7,6,12,5,11,2,10,1,9]=>[[[[.,.],.],.],[[[[.,.],.],.],[[[[.,.],.],.],.]]]
[4,7,3,6,5,10,2,9,8,12,1,11]=>[[[[.,.],.],.],[[[.,.],.],[[[.,.],.],[[.,.],.]]]]
[4,7,3,6,5,9,12,2,8,11,10,1]=>[[[[.,.],.],.],[[[.,.],.],[[.,.],[[[.,.],.],.]]]]
[4,7,12,3,6,11,5,10,2,9,8,1]=>[[[[.,.],.],.],[[[.,.],.],[[[[[.,.],.],.],.],.]]]
[4,6,10,3,5,9,8,7,2,12,1,11]=>[[[[.,.],.],.],[[.,.],[[[[.,.],.],.],[[.,.],.]]]]
[4,6,9,3,5,8,7,12,2,11,10,1]=>[[[[.,.],.],.],[[.,.],[[[.,.],.],[[[.,.],.],.]]]]
[4,6,8,12,3,5,7,11,10,9,2,1]=>[[[[.,.],.],.],[[.,.],[[.,.],[[[[.,.],.],.],.]]]]
[12,11,4,6,10,3,5,9,8,7,2,1]=>[[[[[[.,.],.],.],[[.,.],[[[[.,.],.],.],.]]],.],.]
[10,9,4,8,3,7,6,5,2,12,1,11]=>[[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],[[.,.],.]]
[9,8,4,7,3,6,5,12,2,11,10,1]=>[[[[[[.,.],.],.],[[[.,.],.],.]],.],[[[.,.],.],.]]
[8,7,4,6,12,3,5,11,10,9,2,1]=>[[[[[[.,.],.],.],[[.,.],.]],.],[[[[.,.],.],.],.]]
[4,7,12,11,10,3,6,9,8,5,2,1]=>[[[[.,.],.],.],[[[.,.],.],[[[[[.,.],.],.],.],.]]]
[12,11,10,9,4,8,3,7,6,5,2,1]=>[[[[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],.],.],.]
[8,7,6,5,4,3,2,10,12,1,9,11]=>[[[[[[[[.,.],.],.],.],.],.],.],[[.,.],[[.,.],.]]]
[8,7,6,5,4,12,3,11,2,10,1,9]=>[[[[[[[[.,.],.],.],.],.],.],.],[[[[.,.],.],.],.]]
[7,6,5,4,3,10,2,9,8,12,1,11]=>[[[[[[[.,.],.],.],.],.],.],[[[.,.],.],[[.,.],.]]]
[7,6,5,4,3,9,12,2,8,11,10,1]=>[[[[[[[.,.],.],.],.],.],.],[[.,.],[[[.,.],.],.]]]
[7,6,5,12,4,11,3,10,2,9,8,1]=>[[[[[[[.,.],.],.],.],.],.],[[[[[.,.],.],.],.],.]]
[6,5,4,10,3,9,8,7,2,12,1,11]=>[[[[[[.,.],.],.],.],.],[[[[.,.],.],.],[[.,.],.]]]
[6,5,4,9,3,8,7,12,2,11,10,1]=>[[[[[[.,.],.],.],.],.],[[[.,.],.],[[[.,.],.],.]]]
[6,5,4,8,12,3,7,11,10,9,2,1]=>[[[[[[.,.],.],.],.],.],[[.,.],[[[[.,.],.],.],.]]]
[6,12,5,11,4,10,3,9,8,7,2,1]=>[[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[5,10,4,9,8,7,6,3,2,12,1,11]=>[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],[[.,.],.]]]
[5,9,4,8,7,6,3,12,2,11,10,1]=>[[[[[.,.],.],.],.],[[[[.,.],.],.],[[[.,.],.],.]]]
[5,8,4,7,6,12,3,11,10,9,2,1]=>[[[[[.,.],.],.],.],[[[.,.],.],[[[[.,.],.],.],.]]]
[5,7,12,4,6,11,10,9,8,3,2,1]=>[[[[[.,.],.],.],.],[[.,.],[[[[[.,.],.],.],.],.]]]
[12,11,5,10,4,9,8,7,6,3,2,1]=>[[[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]],.],.]
[10,9,8,7,6,5,4,3,2,12,1,11]=>[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[[.,.],.]]
[9,8,7,6,5,4,3,12,2,11,10,1]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],[[[.,.],.],.]]
[8,7,6,5,4,12,3,11,10,9,2,1]=>[[[[[[[[.,.],.],.],.],.],.],.],[[[[.,.],.],.],.]]
[7,6,5,12,4,11,10,9,8,3,2,1]=>[[[[[[[.,.],.],.],.],.],.],[[[[[.,.],.],.],.],.]]
[6,12,5,11,10,9,8,7,4,3,2,1]=>[[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[12,10,9,8,7,6,5,4,3,2,1,11]=>[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]],.]
[11,3,4,5,6,7,8,9,10,1,12,2]=>[[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[2,12,4,5,6,7,8,9,10,11,1,3]=>[[.,.],[[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]]
[3,1,2,4,5,6,7,8,9,10,11,12]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[1,2,3,4,5,6,7,8,9,12,10,11]=>[.,[.,[.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]]]]
[12,1,3,4,5,6,7,8,9,10,11,2]=>[[.,[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],.]
[3,2,5,4,7,6,9,8,11,10,1,12]=>[[[.,.],.],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[3,2,5,4,7,6,9,8,1,12,10,11]=>[[[.,.],.],[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]]]
[3,2,5,4,7,6,11,10,8,9,1,12]=>[[[.,.],.],[[.,.],[[.,.],[[[.,[.,.]],.],[.,.]]]]]
[3,2,5,4,7,6,1,10,8,12,9,11]=>[[[.,.],.],[[.,.],[[.,.],[[.,[.,.]],[[.,.],.]]]]]
[3,2,5,4,7,6,1,12,11,8,9,10]=>[[[.,.],.],[[.,.],[[.,.],[[[.,[.,[.,.]]],.],.]]]]
[3,2,5,4,9,8,6,7,11,10,1,12]=>[[[.,.],.],[[.,.],[[[.,[.,.]],.],[[.,.],[.,.]]]]]
[3,2,5,4,9,8,6,7,1,12,10,11]=>[[[.,.],.],[[.,.],[[[.,[.,.]],.],[[.,[.,.]],.]]]]
[3,2,5,4,11,8,6,10,7,9,1,12]=>[[[.,.],.],[[.,.],[[[.,[.,.]],[[.,.],.]],[.,.]]]]
[3,2,5,4,1,8,6,10,7,12,9,11]=>[[[.,.],.],[[.,.],[[.,[.,.]],[[.,.],[[.,.],.]]]]]
[3,2,5,4,1,8,6,12,11,7,9,10]=>[[[.,.],.],[[.,.],[[.,[.,.]],[[[.,[.,.]],.],.]]]]
[3,2,5,4,11,10,9,6,7,8,1,12]=>[[[.,.],.],[[.,.],[[[[.,[.,[.,.]]],.],.],[.,.]]]]
[3,2,5,4,1,10,9,6,7,12,8,11]=>[[[.,.],.],[[.,.],[[[.,[.,[.,.]]],.],[[.,.],.]]]]
[3,2,5,4,1,12,9,6,11,7,8,10]=>[[[.,.],.],[[.,.],[[[.,[.,[.,.]]],[[.,.],.]],.]]]
[3,2,5,4,1,12,11,10,6,7,8,9]=>[[[.,.],.],[[.,.],[[[[.,[.,[.,[.,.]]]],.],.],.]]]
[3,2,7,6,4,5,9,8,11,10,1,12]=>[[[.,.],.],[[[.,[.,.]],.],[[.,.],[[.,.],[.,.]]]]]
[3,2,7,6,4,5,9,8,1,12,10,11]=>[[[.,.],.],[[[.,[.,.]],.],[[.,.],[[.,[.,.]],.]]]]
[3,2,7,6,4,5,11,10,8,9,1,12]=>[[[.,.],.],[[[.,[.,.]],.],[[[.,[.,.]],.],[.,.]]]]
[3,2,7,6,4,5,1,10,8,12,9,11]=>[[[.,.],.],[[[.,[.,.]],.],[[.,[.,.]],[[.,.],.]]]]
[3,2,7,6,4,5,1,12,11,8,9,10]=>[[[.,.],.],[[[.,[.,.]],.],[[[.,[.,[.,.]]],.],.]]]
[3,2,9,6,4,8,5,7,11,10,1,12]=>[[[.,.],.],[[[.,[.,.]],[[.,.],.]],[[.,.],[.,.]]]]
[3,2,9,6,4,8,5,7,1,12,10,11]=>[[[.,.],.],[[[.,[.,.]],[[.,.],.]],[[.,[.,.]],.]]]
[3,2,11,6,4,8,5,10,7,9,1,12]=>[[[.,.],.],[[[.,[.,.]],[[.,.],[[.,.],.]]],[.,.]]]
[3,2,1,6,4,8,5,10,7,12,9,11]=>[[[.,.],.],[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]]
[3,2,1,6,4,8,5,12,11,7,9,10]=>[[[.,.],.],[[.,[.,.]],[[.,.],[[[.,[.,.]],.],.]]]]
[3,2,11,6,4,10,9,5,7,8,1,12]=>[[[.,.],.],[[[.,[.,.]],[[[.,[.,.]],.],.]],[.,.]]]
[3,2,1,6,4,10,9,5,7,12,8,11]=>[[[.,.],.],[[.,[.,.]],[[[.,[.,.]],.],[[.,.],.]]]]
[3,2,1,6,4,12,9,5,11,7,8,10]=>[[[.,.],.],[[.,[.,.]],[[[.,[.,.]],[[.,.],.]],.]]]
[3,2,1,6,4,12,11,10,5,7,8,9]=>[[[.,.],.],[[.,[.,.]],[[[[.,[.,[.,.]]],.],.],.]]]
[3,2,9,8,7,4,5,6,11,10,1,12]=>[[[.,.],.],[[[[.,[.,[.,.]]],.],.],[[.,.],[.,.]]]]
[3,2,9,8,7,4,5,6,1,12,10,11]=>[[[.,.],.],[[[[.,[.,[.,.]]],.],.],[[.,[.,.]],.]]]
[3,2,11,8,7,4,5,10,6,9,1,12]=>[[[.,.],.],[[[[.,[.,[.,.]]],.],[[.,.],.]],[.,.]]]
[3,2,1,8,7,4,5,10,6,12,9,11]=>[[[.,.],.],[[[.,[.,[.,.]]],.],[[.,.],[[.,.],.]]]]
[3,2,1,8,7,4,5,12,11,6,9,10]=>[[[.,.],.],[[[.,[.,[.,.]]],.],[[[.,[.,.]],.],.]]]
[3,2,11,10,7,4,9,5,6,8,1,12]=>[[[.,.],.],[[[[.,[.,[.,.]]],[[.,.],.]],.],[.,.]]]
[3,2,1,10,7,4,9,5,6,12,8,11]=>[[[.,.],.],[[[.,[.,[.,.]]],[[.,.],.]],[[.,.],.]]]
[3,2,1,12,7,4,9,5,11,6,8,10]=>[[[.,.],.],[[[.,[.,[.,.]]],[[.,.],[[.,.],.]]],.]]
[3,2,1,12,7,4,11,10,5,6,8,9]=>[[[.,.],.],[[[.,[.,[.,.]]],[[[.,[.,.]],.],.]],.]]
[3,2,11,10,9,8,4,5,6,7,1,12]=>[[[.,.],.],[[[[[.,[.,[.,[.,.]]]],.],.],.],[.,.]]]
[3,2,1,10,9,8,4,5,6,12,7,11]=>[[[.,.],.],[[[[.,[.,[.,[.,.]]]],.],.],[[.,.],.]]]
[3,2,1,12,9,8,4,5,11,6,7,10]=>[[[.,.],.],[[[[.,[.,[.,[.,.]]]],.],[[.,.],.]],.]]
[3,2,1,12,11,8,4,10,5,6,7,9]=>[[[.,.],.],[[[[.,[.,[.,[.,.]]]],[[.,.],.]],.],.]]
[3,2,1,12,11,10,9,4,5,6,7,8]=>[[[.,.],.],[[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],.]]
[5,4,2,3,7,6,9,8,11,10,1,12]=>[[[[.,.],[.,.]],.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[5,4,2,3,7,6,9,8,1,12,10,11]=>[[[[.,.],[.,.]],.],[[.,.],[[.,.],[[.,[.,.]],.]]]]
[5,4,2,3,7,6,11,10,8,9,1,12]=>[[[[.,.],[.,.]],.],[[.,.],[[[.,[.,.]],.],[.,.]]]]
[5,4,2,3,7,6,1,10,8,12,9,11]=>[[[[.,.],[.,.]],.],[[.,.],[[.,[.,.]],[[.,.],.]]]]
[5,4,2,3,7,6,1,12,11,8,9,10]=>[[[[.,.],[.,.]],.],[[.,.],[[[.,[.,[.,.]]],.],.]]]
[5,4,2,3,9,8,6,7,11,10,1,12]=>[[[[.,.],[.,.]],.],[[[.,[.,.]],.],[[.,.],[.,.]]]]
[5,4,2,3,9,8,6,7,1,12,10,11]=>[[[[.,.],[.,.]],.],[[[.,[.,.]],.],[[.,[.,.]],.]]]
[5,4,2,3,11,8,6,10,7,9,1,12]=>[[[[.,.],[.,.]],.],[[[.,[.,.]],[[.,.],.]],[.,.]]]
[5,4,2,3,1,8,6,10,7,12,9,11]=>[[[[.,.],[.,.]],.],[[.,[.,.]],[[.,.],[[.,.],.]]]]
[5,4,2,3,1,8,6,12,11,7,9,10]=>[[[[.,.],[.,.]],.],[[.,[.,.]],[[[.,[.,.]],.],.]]]
[5,4,2,3,11,10,9,6,7,8,1,12]=>[[[[.,.],[.,.]],.],[[[[.,[.,[.,.]]],.],.],[.,.]]]
[5,4,2,3,1,10,9,6,7,12,8,11]=>[[[[.,.],[.,.]],.],[[[.,[.,[.,.]]],.],[[.,.],.]]]
[5,4,2,3,1,12,9,6,11,7,8,10]=>[[[[.,.],[.,.]],.],[[[.,[.,[.,.]]],[[.,.],.]],.]]
[5,4,2,3,1,12,11,10,6,7,8,9]=>[[[[.,.],[.,.]],.],[[[[.,[.,[.,[.,.]]]],.],.],.]]
[7,4,2,6,3,5,9,8,11,10,1,12]=>[[[[.,.],[.,.]],[[.,.],.]],[[.,.],[[.,.],[.,.]]]]
[7,4,2,6,3,5,9,8,1,12,10,11]=>[[[[.,.],[.,.]],[[.,.],.]],[[.,.],[[.,[.,.]],.]]]
[7,4,2,6,3,5,11,10,8,9,1,12]=>[[[[.,.],[.,.]],[[.,.],.]],[[[.,[.,.]],.],[.,.]]]
[7,4,2,6,3,5,1,10,8,12,9,11]=>[[[[.,.],[.,.]],[[.,.],.]],[[.,[.,.]],[[.,.],.]]]
[7,4,2,6,3,5,1,12,11,8,9,10]=>[[[[.,.],[.,.]],[[.,.],.]],[[[.,[.,[.,.]]],.],.]]
[9,4,2,6,3,8,5,7,11,10,1,12]=>[[[[.,.],[.,.]],[[.,.],[[.,.],.]]],[[.,.],[.,.]]]
[9,4,2,6,3,8,5,7,1,12,10,11]=>[[[[.,.],[.,.]],[[.,.],[[.,.],.]]],[[.,[.,.]],.]]
[11,4,2,6,3,8,5,10,7,9,1,12]=>[[[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]],[.,.]]
[1,4,2,6,3,8,5,10,7,12,9,11]=>[.,[[.,[.,.]],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[1,4,2,6,3,8,5,12,11,7,9,10]=>[.,[[.,[.,.]],[[.,.],[[.,.],[[[.,[.,.]],.],.]]]]]
[11,4,2,6,3,10,9,5,7,8,1,12]=>[[[[.,.],[.,.]],[[.,.],[[[.,[.,.]],.],.]]],[.,.]]
[1,4,2,6,3,10,9,5,7,12,8,11]=>[.,[[.,[.,.]],[[.,.],[[[.,[.,.]],.],[[.,.],.]]]]]
[1,4,2,6,3,12,9,5,11,7,8,10]=>[.,[[.,[.,.]],[[.,.],[[[.,[.,.]],[[.,.],.]],.]]]]
[1,4,2,6,3,12,11,10,5,7,8,9]=>[.,[[.,[.,.]],[[.,.],[[[[.,[.,[.,.]]],.],.],.]]]]
[9,4,2,8,7,3,5,6,11,10,1,12]=>[[[[.,.],[.,.]],[[[.,[.,.]],.],.]],[[.,.],[.,.]]]
[9,4,2,8,7,3,5,6,1,12,10,11]=>[[[[.,.],[.,.]],[[[.,[.,.]],.],.]],[[.,[.,.]],.]]
[11,4,2,8,7,3,5,10,6,9,1,12]=>[[[[.,.],[.,.]],[[[.,[.,.]],.],[[.,.],.]]],[.,.]]
[1,4,2,8,7,3,5,10,6,12,9,11]=>[.,[[.,[.,.]],[[[.,[.,.]],.],[[.,.],[[.,.],.]]]]]
[1,4,2,8,7,3,5,12,11,6,9,10]=>[.,[[.,[.,.]],[[[.,[.,.]],.],[[[.,[.,.]],.],.]]]]
[11,4,2,10,7,3,9,5,6,8,1,12]=>[[[[.,.],[.,.]],[[[.,[.,.]],[[.,.],.]],.]],[.,.]]
[1,4,2,10,7,3,9,5,6,12,8,11]=>[.,[[.,[.,.]],[[[.,[.,.]],[[.,.],.]],[[.,.],.]]]]
[1,4,2,12,7,3,9,5,11,6,8,10]=>[.,[[.,[.,.]],[[[.,[.,.]],[[.,.],[[.,.],.]]],.]]]
[1,4,2,12,7,3,11,10,5,6,8,9]=>[.,[[.,[.,.]],[[[.,[.,.]],[[[.,[.,.]],.],.]],.]]]
[11,4,2,10,9,8,3,5,6,7,1,12]=>[[[[.,.],[.,.]],[[[[.,[.,[.,.]]],.],.],.]],[.,.]]
[1,4,2,10,9,8,3,5,6,12,7,11]=>[.,[[.,[.,.]],[[[[.,[.,[.,.]]],.],.],[[.,.],.]]]]
[1,4,2,12,9,8,3,5,11,6,7,10]=>[.,[[.,[.,.]],[[[[.,[.,[.,.]]],.],[[.,.],.]],.]]]
[1,4,2,12,11,8,3,10,5,6,7,9]=>[.,[[.,[.,.]],[[[[.,[.,[.,.]]],[[.,.],.]],.],.]]]
[1,4,2,12,11,10,9,3,5,6,7,8]=>[.,[[.,[.,.]],[[[[[.,[.,[.,[.,.]]]],.],.],.],.]]]
[7,6,5,2,3,4,9,8,11,10,1,12]=>[[[[[.,.],[.,[.,.]]],.],.],[[.,.],[[.,.],[.,.]]]]
[7,6,5,2,3,4,9,8,1,12,10,11]=>[[[[[.,.],[.,[.,.]]],.],.],[[.,.],[[.,[.,.]],.]]]
[7,6,5,2,3,4,11,10,8,9,1,12]=>[[[[[.,.],[.,[.,.]]],.],.],[[[.,[.,.]],.],[.,.]]]
[7,6,5,2,3,4,1,10,8,12,9,11]=>[[[[[.,.],[.,[.,.]]],.],.],[[.,[.,.]],[[.,.],.]]]
[7,6,5,2,3,4,1,12,11,8,9,10]=>[[[[[.,.],[.,[.,.]]],.],.],[[[.,[.,[.,.]]],.],.]]
[9,6,5,2,3,8,4,7,11,10,1,12]=>[[[[[.,.],[.,[.,.]]],.],[[.,.],.]],[[.,.],[.,.]]]
[9,6,5,2,3,8,4,7,1,12,10,11]=>[[[[[.,.],[.,[.,.]]],.],[[.,.],.]],[[.,[.,.]],.]]
[11,6,5,2,3,8,4,10,7,9,1,12]=>[[[[[.,.],[.,[.,.]]],.],[[.,.],[[.,.],.]]],[.,.]]
[1,6,5,2,3,8,4,10,7,12,9,11]=>[.,[[[.,[.,[.,.]]],.],[[.,.],[[.,.],[[.,.],.]]]]]
[1,6,5,2,3,8,4,12,11,7,9,10]=>[.,[[[.,[.,[.,.]]],.],[[.,.],[[[.,[.,.]],.],.]]]]
[11,6,5,2,3,10,9,4,7,8,1,12]=>[[[[[.,.],[.,[.,.]]],.],[[[.,[.,.]],.],.]],[.,.]]
[1,6,5,2,3,10,9,4,7,12,8,11]=>[.,[[[.,[.,[.,.]]],.],[[[.,[.,.]],.],[[.,.],.]]]]
[1,6,5,2,3,12,9,4,11,7,8,10]=>[.,[[[.,[.,[.,.]]],.],[[[.,[.,.]],[[.,.],.]],.]]]
[1,6,5,2,3,12,11,10,4,7,8,9]=>[.,[[[.,[.,[.,.]]],.],[[[[.,[.,[.,.]]],.],.],.]]]
[9,8,5,2,7,3,4,6,11,10,1,12]=>[[[[[.,.],[.,[.,.]]],[[.,.],.]],.],[[.,.],[.,.]]]
[9,8,5,2,7,3,4,6,1,12,10,11]=>[[[[[.,.],[.,[.,.]]],[[.,.],.]],.],[[.,[.,.]],.]]
[11,8,5,2,7,3,4,10,6,9,1,12]=>[[[[[.,.],[.,[.,.]]],[[.,.],.]],[[.,.],.]],[.,.]]
[1,8,5,2,7,3,4,10,6,12,9,11]=>[.,[[[.,[.,[.,.]]],[[.,.],.]],[[.,.],[[.,.],.]]]]
[1,8,5,2,7,3,4,12,11,6,9,10]=>[.,[[[.,[.,[.,.]]],[[.,.],.]],[[[.,[.,.]],.],.]]]
[11,10,5,2,7,3,9,4,6,8,1,12]=>[[[[[.,.],[.,[.,.]]],[[.,.],[[.,.],.]]],.],[.,.]]
[1,10,5,2,7,3,9,4,6,12,8,11]=>[.,[[[.,[.,[.,.]]],[[.,.],[[.,.],.]]],[[.,.],.]]]
[1,12,5,2,7,3,9,4,11,6,8,10]=>[.,[[[.,[.,[.,.]]],[[.,.],[[.,.],[[.,.],.]]]],.]]
[1,12,5,2,7,3,11,10,4,6,8,9]=>[.,[[[.,[.,[.,.]]],[[.,.],[[[.,[.,.]],.],.]]],.]]
[11,10,5,2,9,8,3,4,6,7,1,12]=>[[[[[.,.],[.,[.,.]]],[[[.,[.,.]],.],.]],.],[.,.]]
[1,10,5,2,9,8,3,4,6,12,7,11]=>[.,[[[.,[.,[.,.]]],[[[.,[.,.]],.],.]],[[.,.],.]]]
[1,12,5,2,9,8,3,4,11,6,7,10]=>[.,[[[.,[.,[.,.]]],[[[.,[.,.]],.],[[.,.],.]]],.]]
[1,12,5,2,11,8,3,10,4,6,7,9]=>[.,[[[.,[.,[.,.]]],[[[.,[.,.]],[[.,.],.]],.]],.]]
[1,12,5,2,11,10,9,3,4,6,7,8]=>[.,[[[.,[.,[.,.]]],[[[[.,[.,[.,.]]],.],.],.]],.]]
[9,8,7,6,2,3,4,5,11,10,1,12]=>[[[[[[.,.],[.,[.,[.,.]]]],.],.],.],[[.,.],[.,.]]]
[9,8,7,6,2,3,4,5,1,12,10,11]=>[[[[[[.,.],[.,[.,[.,.]]]],.],.],.],[[.,[.,.]],.]]
[11,8,7,6,2,3,4,10,5,9,1,12]=>[[[[[[.,.],[.,[.,[.,.]]]],.],.],[[.,.],.]],[.,.]]
[1,8,7,6,2,3,4,10,5,12,9,11]=>[.,[[[[.,[.,[.,[.,.]]]],.],.],[[.,.],[[.,.],.]]]]
[1,8,7,6,2,3,4,12,11,5,9,10]=>[.,[[[[.,[.,[.,[.,.]]]],.],.],[[[.,[.,.]],.],.]]]
[11,10,7,6,2,3,9,4,5,8,1,12]=>[[[[[[.,.],[.,[.,[.,.]]]],.],[[.,.],.]],.],[.,.]]
[1,10,7,6,2,3,9,4,5,12,8,11]=>[.,[[[[.,[.,[.,[.,.]]]],.],[[.,.],.]],[[.,.],.]]]
[1,12,7,6,2,3,9,4,11,5,8,10]=>[.,[[[[.,[.,[.,[.,.]]]],.],[[.,.],[[.,.],.]]],.]]
[1,12,7,6,2,3,11,10,4,5,8,9]=>[.,[[[[.,[.,[.,[.,.]]]],.],[[[.,[.,.]],.],.]],.]]
[11,10,9,6,2,8,3,4,5,7,1,12]=>[[[[[[.,.],[.,[.,[.,.]]]],[[.,.],.]],.],.],[.,.]]
[1,10,9,6,2,8,3,4,5,12,7,11]=>[.,[[[[.,[.,[.,[.,.]]]],[[.,.],.]],.],[[.,.],.]]]
[1,12,9,6,2,8,3,4,11,5,7,10]=>[.,[[[[.,[.,[.,[.,.]]]],[[.,.],.]],[[.,.],.]],.]]
[1,12,11,6,2,8,3,10,4,5,7,9]=>[.,[[[[.,[.,[.,[.,.]]]],[[.,.],[[.,.],.]]],.],.]]
[1,12,11,6,2,10,9,3,4,5,7,8]=>[.,[[[[.,[.,[.,[.,.]]]],[[[.,[.,.]],.],.]],.],.]]
[11,10,9,8,7,2,3,4,5,6,1,12]=>[[[[[[[.,.],[.,[.,[.,[.,.]]]]],.],.],.],.],[.,.]]
[1,10,9,8,7,2,3,4,5,12,6,11]=>[.,[[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],[[.,.],.]]]
[1,12,9,8,7,2,3,4,11,5,6,10]=>[.,[[[[[.,[.,[.,[.,[.,.]]]]],.],.],[[.,.],.]],.]]
[1,12,11,8,7,2,3,10,4,5,6,9]=>[.,[[[[[.,[.,[.,[.,[.,.]]]]],.],[[.,.],.]],.],.]]
[1,12,11,10,7,2,9,3,4,5,6,8]=>[.,[[[[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]],.],.],.]]
[1,12,11,10,9,8,2,3,4,5,6,7]=>[.,[[[[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.],.],.]]
[3,2,5,4,7,6,9,8,1,12,11,10]=>[[[.,.],.],[[.,.],[[.,.],[[.,.],[[[.,.],.],.]]]]]
[3,2,5,4,7,6,11,10,9,8,1,12]=>[[[.,.],.],[[.,.],[[.,.],[[[[.,.],.],.],[.,.]]]]]
[3,2,5,4,7,6,1,10,9,12,11,8]=>[[[.,.],.],[[.,.],[[.,.],[[[.,.],.],[[.,.],.]]]]]
[3,2,5,4,7,6,1,12,11,10,9,8]=>[[[.,.],.],[[.,.],[[.,.],[[[[[.,.],.],.],.],.]]]]
[3,2,5,4,9,8,7,6,11,10,1,12]=>[[[.,.],.],[[.,.],[[[[.,.],.],.],[[.,.],[.,.]]]]]
[3,2,5,4,9,8,7,6,1,12,11,10]=>[[[.,.],.],[[.,.],[[[[.,.],.],.],[[[.,.],.],.]]]]
[3,2,5,4,11,8,7,10,9,6,1,12]=>[[[.,.],.],[[.,.],[[[[.,.],.],[[.,.],.]],[.,.]]]]
[3,2,5,4,1,8,7,10,9,12,11,6]=>[[[.,.],.],[[.,.],[[[.,.],.],[[.,.],[[.,.],.]]]]]
[3,2,5,4,1,8,7,12,11,10,9,6]=>[[[.,.],.],[[.,.],[[[.,.],.],[[[[.,.],.],.],.]]]]
[3,2,5,4,11,10,9,8,7,6,1,12]=>[[[.,.],.],[[.,.],[[[[[[.,.],.],.],.],.],[.,.]]]]
[3,2,5,4,1,10,9,8,7,12,11,6]=>[[[.,.],.],[[.,.],[[[[[.,.],.],.],.],[[.,.],.]]]]
[3,2,5,4,1,12,9,8,11,10,7,6]=>[[[.,.],.],[[.,.],[[[[[.,.],.],.],[[.,.],.]],.]]]
[3,2,5,4,1,12,11,10,9,8,7,6]=>[[[.,.],.],[[.,.],[[[[[[[.,.],.],.],.],.],.],.]]]
[3,2,7,6,5,4,9,8,11,10,1,12]=>[[[.,.],.],[[[[.,.],.],.],[[.,.],[[.,.],[.,.]]]]]
[3,2,7,6,5,4,9,8,1,12,11,10]=>[[[.,.],.],[[[[.,.],.],.],[[.,.],[[[.,.],.],.]]]]
[3,2,7,6,5,4,11,10,9,8,1,12]=>[[[.,.],.],[[[[.,.],.],.],[[[[.,.],.],.],[.,.]]]]
[3,2,7,6,5,4,1,10,9,12,11,8]=>[[[.,.],.],[[[[.,.],.],.],[[[.,.],.],[[.,.],.]]]]
[3,2,7,6,5,4,1,12,11,10,9,8]=>[[[.,.],.],[[[[.,.],.],.],[[[[[.,.],.],.],.],.]]]
[3,2,9,6,5,8,7,4,11,10,1,12]=>[[[.,.],.],[[[[.,.],.],[[.,.],.]],[[.,.],[.,.]]]]
[3,2,9,6,5,8,7,4,1,12,11,10]=>[[[.,.],.],[[[[.,.],.],[[.,.],.]],[[[.,.],.],.]]]
[3,2,11,6,5,8,7,10,9,4,1,12]=>[[[.,.],.],[[[[.,.],.],[[.,.],[[.,.],.]]],[.,.]]]
[3,2,1,6,5,8,7,10,9,12,11,4]=>[[[.,.],.],[[[.,.],.],[[.,.],[[.,.],[[.,.],.]]]]]
[3,2,1,6,5,8,7,12,11,10,9,4]=>[[[.,.],.],[[[.,.],.],[[.,.],[[[[.,.],.],.],.]]]]
[3,2,11,6,5,10,9,8,7,4,1,12]=>[[[.,.],.],[[[[.,.],.],[[[[.,.],.],.],.]],[.,.]]]
[3,2,1,6,5,10,9,8,7,12,11,4]=>[[[.,.],.],[[[.,.],.],[[[[.,.],.],.],[[.,.],.]]]]
[3,2,1,6,5,12,9,8,11,10,7,4]=>[[[.,.],.],[[[.,.],.],[[[[.,.],.],[[.,.],.]],.]]]
[3,2,1,6,5,12,11,10,9,8,7,4]=>[[[.,.],.],[[[.,.],.],[[[[[[.,.],.],.],.],.],.]]]
[3,2,9,8,7,6,5,4,11,10,1,12]=>[[[.,.],.],[[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]]
[3,2,9,8,7,6,5,4,1,12,11,10]=>[[[.,.],.],[[[[[[.,.],.],.],.],.],[[[.,.],.],.]]]
[3,2,11,8,7,6,5,10,9,4,1,12]=>[[[.,.],.],[[[[[[.,.],.],.],.],[[.,.],.]],[.,.]]]
[3,2,1,8,7,6,5,10,9,12,11,4]=>[[[.,.],.],[[[[[.,.],.],.],.],[[.,.],[[.,.],.]]]]
[3,2,1,8,7,6,5,12,11,10,9,4]=>[[[.,.],.],[[[[[.,.],.],.],.],[[[[.,.],.],.],.]]]
[3,2,11,10,7,6,9,8,5,4,1,12]=>[[[.,.],.],[[[[[[.,.],.],.],[[.,.],.]],.],[.,.]]]
[3,2,1,10,7,6,9,8,5,12,11,4]=>[[[.,.],.],[[[[[.,.],.],.],[[.,.],.]],[[.,.],.]]]
[3,2,1,12,7,6,9,8,11,10,5,4]=>[[[.,.],.],[[[[[.,.],.],.],[[.,.],[[.,.],.]]],.]]
[3,2,1,12,7,6,11,10,9,8,5,4]=>[[[.,.],.],[[[[[.,.],.],.],[[[[.,.],.],.],.]],.]]
[3,2,11,10,9,8,7,6,5,4,1,12]=>[[[.,.],.],[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]]
[3,2,1,10,9,8,7,6,5,12,11,4]=>[[[.,.],.],[[[[[[[.,.],.],.],.],.],.],[[.,.],.]]]
[3,2,1,12,9,8,7,6,11,10,5,4]=>[[[.,.],.],[[[[[[[.,.],.],.],.],.],[[.,.],.]],.]]
[3,2,1,12,11,8,7,10,9,6,5,4]=>[[[.,.],.],[[[[[[[.,.],.],.],.],[[.,.],.]],.],.]]
[3,2,1,12,11,10,9,8,7,6,5,4]=>[[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[5,4,3,2,7,6,9,8,11,10,1,12]=>[[[[[.,.],.],.],.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[5,4,3,2,7,6,9,8,1,12,11,10]=>[[[[[.,.],.],.],.],[[.,.],[[.,.],[[[.,.],.],.]]]]
[5,4,3,2,7,6,11,10,9,8,1,12]=>[[[[[.,.],.],.],.],[[.,.],[[[[.,.],.],.],[.,.]]]]
[5,4,3,2,7,6,1,10,9,12,11,8]=>[[[[[.,.],.],.],.],[[.,.],[[[.,.],.],[[.,.],.]]]]
[5,4,3,2,7,6,1,12,11,10,9,8]=>[[[[[.,.],.],.],.],[[.,.],[[[[[.,.],.],.],.],.]]]
[5,4,3,2,9,8,7,6,11,10,1,12]=>[[[[[.,.],.],.],.],[[[[.,.],.],.],[[.,.],[.,.]]]]
[5,4,3,2,9,8,7,6,1,12,11,10]=>[[[[[.,.],.],.],.],[[[[.,.],.],.],[[[.,.],.],.]]]
[5,4,3,2,11,8,7,10,9,6,1,12]=>[[[[[.,.],.],.],.],[[[[.,.],.],[[.,.],.]],[.,.]]]
[5,4,3,2,1,8,7,10,9,12,11,6]=>[[[[[.,.],.],.],.],[[[.,.],.],[[.,.],[[.,.],.]]]]
[5,4,3,2,1,8,7,12,11,10,9,6]=>[[[[[.,.],.],.],.],[[[.,.],.],[[[[.,.],.],.],.]]]
[5,4,3,2,11,10,9,8,7,6,1,12]=>[[[[[.,.],.],.],.],[[[[[[.,.],.],.],.],.],[.,.]]]
[5,4,3,2,1,10,9,8,7,12,11,6]=>[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],[[.,.],.]]]
[5,4,3,2,1,12,9,8,11,10,7,6]=>[[[[[.,.],.],.],.],[[[[[.,.],.],.],[[.,.],.]],.]]
[5,4,3,2,1,12,11,10,9,8,7,6]=>[[[[[.,.],.],.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,3,6,5,2,9,8,11,10,1,12]=>[[[[[.,.],.],.],[[.,.],.]],[[.,.],[[.,.],[.,.]]]]
[7,4,3,6,5,2,9,8,1,12,11,10]=>[[[[[.,.],.],.],[[.,.],.]],[[.,.],[[[.,.],.],.]]]
[7,4,3,6,5,2,11,10,9,8,1,12]=>[[[[[.,.],.],.],[[.,.],.]],[[[[.,.],.],.],[.,.]]]
[7,4,3,6,5,2,1,10,9,12,11,8]=>[[[[[.,.],.],.],[[.,.],.]],[[[.,.],.],[[.,.],.]]]
[7,4,3,6,5,2,1,12,11,10,9,8]=>[[[[[.,.],.],.],[[.,.],.]],[[[[[.,.],.],.],.],.]]
[9,4,3,6,5,8,7,2,11,10,1,12]=>[[[[[.,.],.],.],[[.,.],[[.,.],.]]],[[.,.],[.,.]]]
[9,4,3,6,5,8,7,2,1,12,11,10]=>[[[[[.,.],.],.],[[.,.],[[.,.],.]]],[[[.,.],.],.]]
[11,4,3,6,5,8,7,10,9,2,1,12]=>[[[[[.,.],.],.],[[.,.],[[.,.],[[.,.],.]]]],[.,.]]
[1,4,3,6,5,8,7,10,9,12,11,2]=>[.,[[[.,.],.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[1,4,3,6,5,8,7,12,11,10,9,2]=>[.,[[[.,.],.],[[.,.],[[.,.],[[[[.,.],.],.],.]]]]]
[11,4,3,6,5,10,9,8,7,2,1,12]=>[[[[[.,.],.],.],[[.,.],[[[[.,.],.],.],.]]],[.,.]]
[1,4,3,6,5,10,9,8,7,12,11,2]=>[.,[[[.,.],.],[[.,.],[[[[.,.],.],.],[[.,.],.]]]]]
[1,4,3,6,5,12,9,8,11,10,7,2]=>[.,[[[.,.],.],[[.,.],[[[[.,.],.],[[.,.],.]],.]]]]
[1,4,3,6,5,12,11,10,9,8,7,2]=>[.,[[[.,.],.],[[.,.],[[[[[[.,.],.],.],.],.],.]]]]
[9,4,3,8,7,6,5,2,11,10,1,12]=>[[[[[.,.],.],.],[[[[.,.],.],.],.]],[[.,.],[.,.]]]
[9,4,3,8,7,6,5,2,1,12,11,10]=>[[[[[.,.],.],.],[[[[.,.],.],.],.]],[[[.,.],.],.]]
[11,4,3,8,7,6,5,10,9,2,1,12]=>[[[[[.,.],.],.],[[[[.,.],.],.],[[.,.],.]]],[.,.]]
[1,4,3,8,7,6,5,10,9,12,11,2]=>[.,[[[.,.],.],[[[[.,.],.],.],[[.,.],[[.,.],.]]]]]
[1,4,3,8,7,6,5,12,11,10,9,2]=>[.,[[[.,.],.],[[[[.,.],.],.],[[[[.,.],.],.],.]]]]
[11,4,3,10,7,6,9,8,5,2,1,12]=>[[[[[.,.],.],.],[[[[.,.],.],[[.,.],.]],.]],[.,.]]
[1,4,3,10,7,6,9,8,5,12,11,2]=>[.,[[[.,.],.],[[[[.,.],.],[[.,.],.]],[[.,.],.]]]]
[1,4,3,12,7,6,9,8,11,10,5,2]=>[.,[[[.,.],.],[[[[.,.],.],[[.,.],[[.,.],.]]],.]]]
[1,4,3,12,7,6,11,10,9,8,5,2]=>[.,[[[.,.],.],[[[[.,.],.],[[[[.,.],.],.],.]],.]]]
[11,4,3,10,9,8,7,6,5,2,1,12]=>[[[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]],[.,.]]
[1,4,3,10,9,8,7,6,5,12,11,2]=>[.,[[[.,.],.],[[[[[[.,.],.],.],.],.],[[.,.],.]]]]
[1,4,3,12,9,8,7,6,11,10,5,2]=>[.,[[[.,.],.],[[[[[[.,.],.],.],.],[[.,.],.]],.]]]
[1,4,3,12,11,8,7,10,9,6,5,2]=>[.,[[[.,.],.],[[[[[[.,.],.],.],[[.,.],.]],.],.]]]
[1,4,3,12,11,10,9,8,7,6,5,2]=>[.,[[[.,.],.],[[[[[[[[.,.],.],.],.],.],.],.],.]]]
[7,6,5,4,3,2,9,8,11,10,1,12]=>[[[[[[[.,.],.],.],.],.],.],[[.,.],[[.,.],[.,.]]]]
[7,6,5,4,3,2,9,8,1,12,11,10]=>[[[[[[[.,.],.],.],.],.],.],[[.,.],[[[.,.],.],.]]]
[7,6,5,4,3,2,11,10,9,8,1,12]=>[[[[[[[.,.],.],.],.],.],.],[[[[.,.],.],.],[.,.]]]
[7,6,5,4,3,2,1,10,9,12,11,8]=>[[[[[[[.,.],.],.],.],.],.],[[[.,.],.],[[.,.],.]]]
[7,6,5,4,3,2,1,12,11,10,9,8]=>[[[[[[[.,.],.],.],.],.],.],[[[[[.,.],.],.],.],.]]
[9,6,5,4,3,8,7,2,11,10,1,12]=>[[[[[[[.,.],.],.],.],.],[[.,.],.]],[[.,.],[.,.]]]
[9,6,5,4,3,8,7,2,1,12,11,10]=>[[[[[[[.,.],.],.],.],.],[[.,.],.]],[[[.,.],.],.]]
[11,6,5,4,3,8,7,10,9,2,1,12]=>[[[[[[[.,.],.],.],.],.],[[.,.],[[.,.],.]]],[.,.]]
[1,6,5,4,3,8,7,10,9,12,11,2]=>[.,[[[[[.,.],.],.],.],[[.,.],[[.,.],[[.,.],.]]]]]
[1,6,5,4,3,8,7,12,11,10,9,2]=>[.,[[[[[.,.],.],.],.],[[.,.],[[[[.,.],.],.],.]]]]
[11,6,5,4,3,10,9,8,7,2,1,12]=>[[[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]],[.,.]]
[1,6,5,4,3,10,9,8,7,12,11,2]=>[.,[[[[[.,.],.],.],.],[[[[.,.],.],.],[[.,.],.]]]]
[1,6,5,4,3,12,9,8,11,10,7,2]=>[.,[[[[[.,.],.],.],.],[[[[.,.],.],[[.,.],.]],.]]]
[1,6,5,4,3,12,11,10,9,8,7,2]=>[.,[[[[[.,.],.],.],.],[[[[[[.,.],.],.],.],.],.]]]
[9,8,5,4,7,6,3,2,11,10,1,12]=>[[[[[[[.,.],.],.],.],[[.,.],.]],.],[[.,.],[.,.]]]
[9,8,5,4,7,6,3,2,1,12,11,10]=>[[[[[[[.,.],.],.],.],[[.,.],.]],.],[[[.,.],.],.]]
[11,8,5,4,7,6,3,10,9,2,1,12]=>[[[[[[[.,.],.],.],.],[[.,.],.]],[[.,.],.]],[.,.]]
[1,8,5,4,7,6,3,10,9,12,11,2]=>[.,[[[[[.,.],.],.],[[.,.],.]],[[.,.],[[.,.],.]]]]
[1,8,5,4,7,6,3,12,11,10,9,2]=>[.,[[[[[.,.],.],.],[[.,.],.]],[[[[.,.],.],.],.]]]
[11,10,5,4,7,6,9,8,3,2,1,12]=>[[[[[[[.,.],.],.],.],[[.,.],[[.,.],.]]],.],[.,.]]
[1,10,5,4,7,6,9,8,3,12,11,2]=>[.,[[[[[.,.],.],.],[[.,.],[[.,.],.]]],[[.,.],.]]]
[1,12,5,4,7,6,9,8,11,10,3,2]=>[.,[[[[[.,.],.],.],[[.,.],[[.,.],[[.,.],.]]]],.]]
[1,12,5,4,7,6,11,10,9,8,3,2]=>[.,[[[[[.,.],.],.],[[.,.],[[[[.,.],.],.],.]]],.]]
[11,10,5,4,9,8,7,6,3,2,1,12]=>[[[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],.],[.,.]]
[1,10,5,4,9,8,7,6,3,12,11,2]=>[.,[[[[[.,.],.],.],[[[[.,.],.],.],.]],[[.,.],.]]]
[1,12,5,4,9,8,7,6,11,10,3,2]=>[.,[[[[[.,.],.],.],[[[[.,.],.],.],[[.,.],.]]],.]]
[1,12,5,4,11,8,7,10,9,6,3,2]=>[.,[[[[[.,.],.],.],[[[[.,.],.],[[.,.],.]],.]],.]]
[1,12,5,4,11,10,9,8,7,6,3,2]=>[.,[[[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]],.]]
[9,8,7,6,5,4,3,2,11,10,1,12]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],[.,.]]]
[9,8,7,6,5,4,3,2,1,12,11,10]=>[[[[[[[[[.,.],.],.],.],.],.],.],.],[[[.,.],.],.]]
[11,8,7,6,5,4,3,10,9,2,1,12]=>[[[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]],[.,.]]
[1,8,7,6,5,4,3,10,9,12,11,2]=>[.,[[[[[[[.,.],.],.],.],.],.],[[.,.],[[.,.],.]]]]
[1,8,7,6,5,4,3,12,11,10,9,2]=>[.,[[[[[[[.,.],.],.],.],.],.],[[[[.,.],.],.],.]]]
[11,10,7,6,5,4,9,8,3,2,1,12]=>[[[[[[[[[.,.],.],.],.],.],.],[[.,.],.]],.],[.,.]]
[1,10,7,6,5,4,9,8,3,12,11,2]=>[.,[[[[[[[.,.],.],.],.],.],[[.,.],.]],[[.,.],.]]]
[1,12,7,6,5,4,9,8,11,10,3,2]=>[.,[[[[[[[.,.],.],.],.],.],[[.,.],[[.,.],.]]],.]]
[1,12,7,6,5,4,11,10,9,8,3,2]=>[.,[[[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]],.]]
[11,10,9,6,5,8,7,4,3,2,1,12]=>[[[[[[[[[.,.],.],.],.],.],[[.,.],.]],.],.],[.,.]]
[1,10,9,6,5,8,7,4,3,12,11,2]=>[.,[[[[[[[.,.],.],.],.],[[.,.],.]],.],[[.,.],.]]]
[1,12,9,6,5,8,7,4,11,10,3,2]=>[.,[[[[[[[.,.],.],.],.],[[.,.],.]],[[.,.],.]],.]]
[1,12,11,6,5,8,7,10,9,4,3,2]=>[.,[[[[[[[.,.],.],.],.],[[.,.],[[.,.],.]]],.],.]]
[1,12,11,6,5,10,9,8,7,4,3,2]=>[.,[[[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],.],.]]
[11,10,9,8,7,6,5,4,3,2,1,12]=>[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[1,10,9,8,7,6,5,4,3,12,11,2]=>[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]]
[1,12,9,8,7,6,5,4,11,10,3,2]=>[.,[[[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]],.]]
[1,12,11,8,7,6,5,10,9,4,3,2]=>[.,[[[[[[[[[.,.],.],.],.],.],.],[[.,.],.]],.],.]]
[1,12,11,10,7,6,9,8,5,4,3,2]=>[.,[[[[[[[[[.,.],.],.],.],.],[[.,.],.]],.],.],.]]
[1,12,11,10,9,8,7,6,5,4,3,2]=>[.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[2,3,4,5,6,7,8,9,10,11,12,1]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]]
[1,3,4,5,6,7,8,9,10,11,12,2]=>[.,[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]]
[2,1,4,3,6,5,8,7,10,12,11,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,1,4,3,6,5,8,10,9,7,12,11]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,1,4,3,6,5,10,12,9,11,7,8]=>[[.,.],[[.,.],[[.,.],[[[.,[.,.]],.],[[.,.],.]]]]]
[2,1,4,3,6,5,8,9,12,10,11,7]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]]]
[2,1,4,3,6,8,7,5,10,9,12,11]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,1,4,3,6,8,7,5,10,12,11,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,1,4,3,8,10,7,9,5,6,12,11]=>[[.,.],[[.,.],[[[.,[.,.]],.],[[.,.],[[.,.],.]]]]]
[2,1,4,3,10,9,7,12,6,11,5,8]=>[[.,.],[[.,.],[[[[[.,.],.],[.,.]],.],[[.,.],.]]]]
[2,1,4,3,8,9,7,12,10,6,11,5]=>[[.,.],[[.,.],[[[[.,.],.],.],[.,[[.,[.,.]],.]]]]]
[2,1,4,3,6,7,10,8,9,5,12,11]=>[[.,.],[[.,.],[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]]]
[2,1,4,3,10,7,12,8,9,11,5,6]=>[[.,.],[[.,.],[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]]]
[2,1,4,3,6,9,12,8,11,10,5,7]=>[[.,.],[[.,.],[[.,.],[[[.,.],.],[[[.,.],.],.]]]]]
[2,1,4,3,6,7,8,12,9,10,11,5]=>[[.,.],[[.,.],[[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]]]
[2,1,4,6,5,3,8,7,10,9,12,11]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,1,4,6,5,3,8,7,10,12,11,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,1,4,6,5,3,8,10,9,7,12,11]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,1,4,6,5,3,10,12,9,11,7,8]=>[[.,.],[[.,.],[[.,.],[[[.,[.,.]],.],[[.,.],.]]]]]
[2,1,4,6,5,3,8,9,12,10,11,7]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]]]
[2,1,6,8,5,7,3,4,10,9,12,11]=>[[.,.],[[[.,[.,.]],.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,1,6,8,5,7,3,4,10,12,11,9]=>[[.,.],[[[.,[.,.]],.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,1,8,7,5,10,4,9,3,6,12,11]=>[[.,.],[[[[[.,.],.],[.,.]],.],[[.,.],[[.,.],.]]]]
[2,1,10,7,5,9,4,12,6,11,3,8]=>[[.,.],[[[[[.,.],.],[.,.]],[[.,.],.]],[[.,.],.]]]
[2,1,8,7,5,9,4,12,10,6,11,3]=>[[.,.],[[[[[.,.],.],[.,.]],.],[.,[[.,[.,.]],.]]]]
[2,1,6,7,5,10,8,4,9,3,12,11]=>[[.,.],[[[[.,.],.],.],[.,[[.,[.,.]],[[.,.],.]]]]]
[2,1,10,8,5,7,12,4,9,11,3,6]=>[[.,.],[[[[[.,.],.],[[.,.],.]],[.,.]],[[.,.],.]]]
[2,1,6,9,5,8,12,3,11,10,4,7]=>[[.,.],[[[.,[.,.]],.],[[[.,.],.],[[[.,.],.],.]]]]
[2,1,6,7,5,8,12,9,3,10,11,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,[[.,[.,[.,.]]],.]]]]]
[2,1,4,5,8,6,7,3,10,9,12,11]=>[[.,.],[[.,.],[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]]]
[2,1,4,5,8,6,7,3,10,12,11,9]=>[[.,.],[[.,.],[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]]]
[2,1,8,5,10,6,7,9,3,4,12,11]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],[[.,.],[[.,.],.]]]]
[2,1,10,5,9,6,7,12,4,11,3,8]=>[[.,.],[[[[.,.],.],[[.,[.,[.,.]]],.]],[[.,.],.]]]
[2,1,8,5,9,6,7,12,10,4,11,3]=>[[.,.],[[[[.,.],.],[.,[.,.]]],[.,[[.,[.,.]],.]]]]
[2,1,4,7,10,6,9,8,3,5,12,11]=>[[.,.],[[.,.],[[[.,.],.],[[[.,.],.],[[.,.],.]]]]]
[2,1,10,7,12,6,9,8,4,11,3,5]=>[[.,.],[[[[[.,.],[.,.]],.],[[.,.],.]],[[.,.],.]]]
[2,1,4,9,12,6,10,8,11,7,3,5]=>[[.,.],[[.,.],[[[.,.],[[.,.],.]],[[.,[.,.]],.]]]]
[2,1,4,7,8,6,12,10,9,5,11,3]=>[[.,.],[[.,.],[[[.,.],.],[.,[[[.,.],[.,.]],.]]]]]
[2,1,4,5,6,10,7,8,9,3,12,11]=>[[.,.],[[.,.],[.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]]]
[2,1,10,5,6,12,7,8,9,11,3,4]=>[[.,.],[[[.,[.,.]],[.,[.,[.,[.,.]]]]],[[.,.],.]]]
[2,1,4,9,6,12,7,8,11,10,3,5]=>[[.,.],[[.,.],[[[.,.],[.,[.,.]]],[[[.,.],.],.]]]]
[2,1,4,5,8,12,7,11,9,10,3,6]=>[[.,.],[[.,.],[.,[[[.,.],.],[[[.,[.,.]],.],.]]]]]
[2,1,4,5,6,7,12,8,9,10,11,3]=>[[.,.],[[.,.],[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]]
[2,4,3,1,6,5,8,7,10,9,12,11]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,4,3,1,6,5,8,7,10,12,11,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,4,3,1,6,5,8,10,9,7,12,11]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,4,3,1,6,5,10,12,9,11,7,8]=>[[.,.],[[.,.],[[.,.],[[[.,[.,.]],.],[[.,.],.]]]]]
[2,4,3,1,6,5,8,9,12,10,11,7]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]]]
[2,4,3,1,6,8,7,5,10,9,12,11]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,4,3,1,6,8,7,5,10,12,11,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,4,3,1,8,10,7,9,5,6,12,11]=>[[.,.],[[.,.],[[[.,[.,.]],.],[[.,.],[[.,.],.]]]]]
[2,4,3,1,10,9,7,12,6,11,5,8]=>[[.,.],[[.,.],[[[[[.,.],.],[.,.]],.],[[.,.],.]]]]
[2,4,3,1,8,9,7,12,10,6,11,5]=>[[.,.],[[.,.],[[[[.,.],.],.],[.,[[.,[.,.]],.]]]]]
[2,4,3,1,6,7,10,8,9,5,12,11]=>[[.,.],[[.,.],[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]]]
[2,4,3,1,10,7,12,8,9,11,5,6]=>[[.,.],[[.,.],[[[.,[.,.]],[.,[.,.]]],[[.,.],.]]]]
[2,4,3,1,6,9,12,8,11,10,5,7]=>[[.,.],[[.,.],[[.,.],[[[.,.],.],[[[.,.],.],.]]]]]
[2,4,3,1,6,7,8,12,9,10,11,5]=>[[.,.],[[.,.],[[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]]]
[4,6,3,5,1,2,8,7,10,9,12,11]=>[[[.,[.,.]],.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[4,6,3,5,1,2,8,7,10,12,11,9]=>[[[.,[.,.]],.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[4,6,3,5,1,2,8,10,9,7,12,11]=>[[[.,[.,.]],.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[4,6,3,5,1,2,10,12,9,11,7,8]=>[[[.,[.,.]],.],[[.,.],[[[.,[.,.]],.],[[.,.],.]]]]
[4,6,3,5,1,2,8,9,12,10,11,7]=>[[[.,[.,.]],.],[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]]
[6,5,3,8,2,7,1,4,10,9,12,11]=>[[[[[.,.],.],[.,.]],.],[[.,.],[[.,.],[[.,.],.]]]]
[6,5,3,8,2,7,1,4,10,12,11,9]=>[[[[[.,.],.],[.,.]],.],[[.,.],[[.,.],[[.,.],.]]]]
[8,5,3,7,2,10,4,9,1,6,12,11]=>[[[[[.,.],.],[.,.]],[[.,.],.]],[[.,.],[[.,.],.]]]
[10,5,3,7,2,9,4,12,6,11,1,8]=>[[[[[.,.],.],[.,.]],[[.,.],[[.,.],.]]],[[.,.],.]]
[8,5,3,7,2,9,4,12,10,6,11,1]=>[[[[[.,.],.],[.,.]],[[.,.],.]],[.,[[.,[.,.]],.]]]
[6,5,3,7,2,10,8,4,9,1,12,11]=>[[[[[.,.],.],[.,.]],.],[.,[[.,[.,.]],[[.,.],.]]]]
[10,5,3,8,2,7,12,4,9,11,1,6]=>[[[[[.,.],.],[.,.]],[[[.,.],.],[.,.]]],[[.,.],.]]
[6,5,3,9,2,8,12,1,11,10,4,7]=>[[[[[.,.],.],[.,.]],.],[[[.,.],.],[[[.,.],.],.]]]
[6,5,3,7,2,8,12,9,1,10,11,4]=>[[[[[.,.],.],[.,.]],.],[.,[.,[[.,[.,[.,.]]],.]]]]
[4,5,3,8,6,2,7,1,10,9,12,11]=>[[[[.,.],.],.],[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]]
[4,5,3,8,6,2,7,1,10,12,11,9]=>[[[[.,.],.],.],[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]]
[8,6,3,5,10,2,7,9,1,4,12,11]=>[[[[[.,.],.],[[.,.],.]],[.,.]],[[.,.],[[.,.],.]]]
[10,6,3,5,9,2,7,12,4,11,1,8]=>[[[[[.,.],.],[[.,.],.]],[[.,[.,.]],.]],[[.,.],.]]
[8,6,3,5,9,2,7,12,10,4,11,1]=>[[[[[.,.],.],[[.,.],.]],[.,.]],[.,[[.,[.,.]],.]]]
[4,7,3,6,10,1,9,8,2,5,12,11]=>[[[.,[.,.]],.],[[[.,.],.],[[[.,.],.],[[.,.],.]]]]
[10,6,3,7,12,2,9,8,4,11,1,5]=>[[[[[.,.],.],[.,[.,.]]],[.,[[.,.],.]]],[[.,.],.]]
[4,9,3,6,12,1,10,8,11,7,2,5]=>[[[.,[.,.]],.],[[[.,.],[[.,.],.]],[[.,[.,.]],.]]]
[4,7,3,6,8,1,12,10,9,5,11,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,[[[.,.],[.,.]],.]]]]
[4,5,3,6,10,7,1,8,9,2,12,11]=>[[[.,[.,.]],.],[.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]]
[10,7,3,5,6,12,2,8,9,11,1,4]=>[[[[[.,.],.],[[.,.],[.,.]]],[.,[.,.]]],[[.,.],.]]
[4,9,3,7,6,12,1,8,11,10,2,5]=>[[[.,[.,.]],.],[[[[.,.],.],[.,.]],[[[.,.],.],.]]]
[4,5,3,8,7,12,2,11,9,10,1,6]=>[[[[.,.],.],.],[.,[[[.,.],.],[[[.,[.,.]],.],.]]]]
[4,5,3,6,7,12,8,2,9,10,11,1]=>[[[[.,.],.],.],[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]
[2,3,6,4,5,1,8,7,10,9,12,11]=>[[.,.],[.,[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,3,6,4,5,1,8,7,10,12,11,9]=>[[.,.],[.,[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,3,6,4,5,1,8,10,9,7,12,11]=>[[.,.],[.,[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,3,6,4,5,1,10,12,9,11,7,8]=>[[.,.],[.,[[.,[.,.]],[[[.,[.,.]],.],[[.,.],.]]]]]
[2,3,6,4,5,1,8,9,12,10,11,7]=>[[.,.],[.,[[.,[.,.]],[[.,.],[.,[[.,[.,.]],.]]]]]]
[6,3,8,4,5,7,1,2,10,9,12,11]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],[[.,.],[[.,.],.]]]]
[6,3,8,4,5,7,1,2,10,12,11,9]=>[[[.,[.,.]],[.,[.,.]]],[[.,.],[[.,.],[[.,.],.]]]]
[8,3,7,4,5,10,2,9,1,6,12,11]=>[[[[.,.],.],[[.,[.,[.,.]]],.]],[[.,.],[[.,.],.]]]
[10,3,7,4,5,9,2,12,6,11,1,8]=>[[[[.,.],.],[[.,[.,[.,.]]],[[.,.],.]]],[[.,.],.]]
[8,3,7,4,5,9,2,12,10,6,11,1]=>[[[[.,.],.],[[.,[.,[.,.]]],.]],[.,[[.,[.,.]],.]]]
[6,3,7,4,5,10,8,2,9,1,12,11]=>[[[[.,.],.],[.,[.,.]]],[.,[[.,[.,.]],[[.,.],.]]]]
[10,3,8,4,5,7,12,2,9,11,1,6]=>[[[[.,.],.],[[.,[.,[[.,.],.]]],[.,.]]],[[.,.],.]]
[6,3,9,4,5,8,12,1,11,10,2,7]=>[[[.,[.,.]],[.,[.,.]]],[[[.,.],.],[[[.,.],.],.]]]
[6,3,7,4,5,8,12,9,1,10,11,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,[[.,[.,[.,.]]],.]]]]
[2,5,8,4,7,6,1,3,10,9,12,11]=>[[.,.],[[[.,.],.],[[[.,.],.],[[.,.],[[.,.],.]]]]]
[2,5,8,4,7,6,1,3,10,12,11,9]=>[[.,.],[[[.,.],.],[[[.,.],.],[[.,.],[[.,.],.]]]]]
[8,5,10,4,7,6,2,9,1,3,12,11]=>[[[[[.,.],[.,.]],.],[[.,.],.]],[[.,.],[[.,.],.]]]
[10,5,9,4,7,6,2,12,3,11,1,8]=>[[[[[.,.],[.,.]],.],[[[.,.],[.,.]],.]],[[.,.],.]]
[8,5,9,4,7,6,2,12,10,3,11,1]=>[[[[[.,.],[.,.]],.],[[.,.],.]],[.,[[.,[.,.]],.]]]
[2,7,10,4,8,6,9,5,1,3,12,11]=>[[.,.],[[[.,.],[[.,.],.]],[[.,[.,.]],[[.,.],.]]]]
[10,7,12,4,8,6,9,5,2,11,1,3]=>[[[[[.,.],[.,.]],[[.,.],.]],[.,[.,.]]],[[.,.],.]]
[2,9,8,4,12,6,10,3,11,7,1,5]=>[[.,.],[[[[.,.],[[.,.],[.,.]]],.],[[.,[.,.]],.]]]
[2,7,8,4,12,6,9,10,1,3,11,5]=>[[.,.],[[[.,.],[[.,.],.]],[.,[[.,[.,[.,.]]],.]]]]
[2,5,6,4,10,8,7,3,9,1,12,11]=>[[.,.],[[[.,.],.],[.,[[[.,.],[.,.]],[[.,.],.]]]]]
[10,5,6,4,12,8,7,3,9,11,1,2]=>[[[[[.,[.,.]],.],.],[.,[[.,.],[.,.]]]],[[.,.],.]]
[2,9,8,4,6,12,7,3,11,10,1,5]=>[[.,.],[[[[.,.],[[.,.],[.,.]]],.],[[[.,.],.],.]]]
[2,5,8,4,12,9,7,11,6,10,3,1]=>[[.,.],[[[.,.],.],[[[.,.],.],[[.,[[.,.],.]],.]]]]
[2,5,6,4,7,12,9,8,1,10,11,3]=>[[.,.],[[[.,.],.],[.,[.,[[[.,.],[.,[.,.]]],.]]]]]
[2,3,4,8,5,6,7,1,10,9,12,11]=>[[.,.],[.,[.,[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]]]]
[2,3,4,8,5,6,7,1,10,12,11,9]=>[[.,.],[.,[.,[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]]]]
[8,3,4,10,5,6,7,9,1,2,12,11]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],[[.,.],[[.,.],.]]]
[10,3,4,9,5,6,7,12,2,11,1,8]=>[[[[.,.],.],[.,[[.,[.,[.,[.,.]]]],.]]],[[.,.],.]]
[8,3,4,9,5,6,7,12,10,2,11,1]=>[[[[.,.],.],[.,[.,[.,[.,.]]]]],[.,[[.,[.,.]],.]]]
[2,7,4,10,5,6,9,8,1,3,12,11]=>[[.,.],[[[.,.],[.,[.,.]]],[[[.,.],.],[[.,.],.]]]]
[10,7,4,12,5,6,9,8,2,11,1,3]=>[[[[[.,.],[.,.]],[.,[.,.]]],[[.,.],.]],[[.,.],.]]
[2,9,4,12,5,6,10,8,11,7,1,3]=>[[.,.],[[[.,.],[.,[.,[[.,.],.]]]],[[.,[.,.]],.]]]
[2,7,4,8,5,6,12,10,9,3,11,1]=>[[.,.],[[[.,.],[.,[.,.]]],[.,[[[.,.],[.,.]],.]]]]
[2,3,6,10,5,9,7,8,1,4,12,11]=>[[.,.],[.,[[[.,.],.],[[[.,[.,.]],.],[[.,.],.]]]]]
[10,3,6,12,5,9,7,8,2,11,1,4]=>[[[[.,.],.],[[[.,.],.],[[.,[.,.]],.]]],[[.,.],.]]
[2,9,6,12,5,11,7,8,10,1,3,4]=>[[.,.],[[[[.,[.,.]],.],[.,[.,.]]],[[[.,.],.],.]]]
[2,3,8,12,5,10,7,11,9,6,1,4]=>[[.,.],[.,[[[.,.],[[.,.],.]],[[[.,.],[.,.]],.]]]]
[2,3,6,7,5,12,10,8,9,4,11,1]=>[[.,.],[.,[[[.,.],.],[.,[[[.,[.,.]],[.,.]],.]]]]]
[2,3,4,5,10,6,7,8,9,1,12,11]=>[[.,.],[.,[.,[.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]]]]
[10,3,4,5,12,6,7,8,9,11,1,2]=>[[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]
[2,9,4,5,12,6,7,8,11,10,1,3]=>[[.,.],[[[.,.],[.,[.,[.,[.,.]]]]],[[[.,.],.],.]]]
[2,3,8,5,12,6,7,11,9,10,1,4]=>[[.,.],[.,[[[.,.],[.,[.,.]]],[[[.,[.,.]],.],.]]]]
[2,3,4,7,12,6,11,8,9,10,1,5]=>[[.,.],[.,[.,[[[.,.],.],[[[.,[.,[.,.]]],.],.]]]]]
[2,3,4,5,6,12,7,8,9,10,11,1]=>[[.,.],[.,[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]]]
[2,1,4,3,6,5,8,7,10,11,12,9]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]]
[2,1,4,3,6,5,8,9,10,7,12,11]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]]
[2,1,4,3,6,5,10,9,11,12,7,8]=>[[.,.],[[.,.],[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]]]
[2,1,4,3,6,5,8,9,10,11,12,7]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]]
[2,1,4,3,6,7,8,5,10,9,12,11]=>[[.,.],[[.,.],[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]]
[2,1,4,3,6,7,8,5,10,11,12,9]=>[[.,.],[[.,.],[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]]
[2,1,4,3,8,7,9,10,5,6,12,11]=>[[.,.],[[.,.],[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]]]
[2,1,4,3,10,7,11,9,5,12,8,6]=>[[.,.],[[.,.],[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]]]
[2,1,4,3,8,7,9,10,11,12,5,6]=>[[.,.],[[.,.],[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]]]
[2,1,4,3,6,7,8,9,10,5,12,11]=>[[.,.],[[.,.],[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]]
[2,1,4,3,10,7,8,9,11,12,5,6]=>[[.,.],[[.,.],[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]]]
[2,1,4,3,6,9,8,10,11,5,12,7]=>[[.,.],[[.,.],[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]]]
[2,1,4,3,6,7,8,9,10,11,12,5]=>[[.,.],[[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[2,1,4,5,6,3,8,7,10,9,12,11]=>[[.,.],[[.,.],[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]]
[2,1,4,5,6,3,8,7,10,11,12,9]=>[[.,.],[[.,.],[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]]]
[2,1,4,5,6,3,8,9,10,7,12,11]=>[[.,.],[[.,.],[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]]
[2,1,4,5,6,3,10,9,11,12,7,8]=>[[.,.],[[.,.],[.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]]]
[2,1,4,5,6,3,8,9,10,11,12,7]=>[[.,.],[[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]
[2,1,6,5,7,8,3,4,10,9,12,11]=>[[.,.],[[[.,[.,.]],.],[.,[.,[[.,.],[[.,.],.]]]]]]
[2,1,6,5,7,8,3,4,10,11,12,9]=>[[.,.],[[[.,[.,.]],.],[.,[.,[[.,.],[.,[.,.]]]]]]]
[2,1,8,5,9,7,3,10,6,4,12,11]=>[[.,.],[[[.,[.,.]],[[.,.],.]],[.,[.,[[.,.],.]]]]]
[2,1,10,5,11,7,3,9,6,12,8,4]=>[[.,.],[[[.,[.,.]],[[.,.],[[.,.],.]]],[.,[.,.]]]]
[2,1,8,5,9,7,3,10,11,12,6,4]=>[[.,.],[[[.,[.,.]],[[.,.],.]],[.,[.,[.,[.,.]]]]]]
[2,1,6,5,7,8,9,10,3,4,12,11]=>[[.,.],[[[.,[.,.]],.],[.,[.,[.,[.,[[.,.],.]]]]]]]
[2,1,10,5,11,7,8,9,3,12,6,4]=>[[.,.],[[[.,[.,.]],[[.,.],[.,[.,.]]]],[.,[.,.]]]]
[2,1,6,5,9,10,8,12,11,4,7,3]=>[[.,.],[[[[.,.],.],.],[[[.,.],.],[.,[[.,.],.]]]]]
[2,1,6,5,7,8,9,10,11,12,3,4]=>[[.,.],[[[.,[.,.]],.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,1,4,5,6,7,8,3,10,9,12,11]=>[[.,.],[[.,.],[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]]
[2,1,4,5,6,7,8,3,10,11,12,9]=>[[.,.],[[.,.],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[2,1,8,5,6,7,9,10,3,4,12,11]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],[.,[.,[[.,.],.]]]]]
[2,1,10,5,6,7,11,9,3,12,8,4]=>[[.,.],[[[.,[.,.]],[.,[.,[[.,.],.]]]],[.,[.,.]]]]
[2,1,8,5,6,7,9,10,11,12,3,4]=>[[.,.],[[[.,[.,.]],[.,[.,.]]],[.,[.,[.,[.,.]]]]]]
[2,1,4,7,6,8,9,3,10,5,12,11]=>[[.,.],[[.,.],[[[.,.],.],[.,[.,[.,[[.,.],.]]]]]]]
[2,1,10,7,6,8,9,3,11,12,5,4]=>[[.,.],[[[[.,[[.,.],.]],.],[.,[.,.]]],[.,[.,.]]]]
[2,1,4,9,6,10,8,3,11,7,12,5]=>[[.,.],[[.,.],[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]]]
[2,1,4,7,6,8,9,10,11,3,12,5]=>[[.,.],[[.,.],[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]]]
[2,1,4,5,6,7,8,9,10,3,12,11]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[2,1,10,5,6,7,8,9,11,12,3,4]=>[[.,.],[[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,[.,.]]]]
[2,1,4,9,6,7,8,10,11,3,12,5]=>[[.,.],[[.,.],[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]]]
[2,1,4,5,8,7,9,10,3,11,12,6]=>[[.,.],[[.,.],[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]]]
[2,1,4,5,6,7,8,9,10,11,12,3]=>[[.,.],[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[2,3,4,1,6,5,8,7,10,9,12,11]=>[[.,.],[.,[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]]
[2,3,4,1,6,5,8,7,10,11,12,9]=>[[.,.],[.,[.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]]]
[2,3,4,1,6,5,8,9,10,7,12,11]=>[[.,.],[.,[.,[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]]]
[2,3,4,1,6,5,10,9,11,12,7,8]=>[[.,.],[.,[.,[[.,.],[[[.,[.,.]],.],[.,[.,.]]]]]]]
[2,3,4,1,6,5,8,9,10,11,12,7]=>[[.,.],[.,[.,[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]]]
[2,3,4,1,6,7,8,5,10,9,12,11]=>[[.,.],[.,[.,[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]]]
[2,3,4,1,6,7,8,5,10,11,12,9]=>[[.,.],[.,[.,[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[2,3,4,1,8,7,9,10,5,6,12,11]=>[[.,.],[.,[.,[[[.,[.,.]],.],[.,[.,[[.,.],.]]]]]]]
[2,3,4,1,10,7,11,9,5,12,8,6]=>[[.,.],[.,[.,[[[.,[.,.]],[[.,.],.]],[.,[.,.]]]]]]
[2,3,4,1,8,7,9,10,11,12,5,6]=>[[.,.],[.,[.,[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]]]]
[2,3,4,1,6,7,8,9,10,5,12,11]=>[[.,.],[.,[.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[2,3,4,1,10,7,8,9,11,12,5,6]=>[[.,.],[.,[.,[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]]]]
[2,3,4,1,6,9,8,10,11,5,12,7]=>[[.,.],[.,[.,[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]]]]
[2,3,4,1,6,7,8,9,10,11,12,5]=>[[.,.],[.,[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[4,3,5,6,1,2,8,7,10,9,12,11]=>[[[.,[.,.]],.],[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[4,3,5,6,1,2,8,7,10,11,12,9]=>[[[.,[.,.]],.],[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]]
[4,3,5,6,1,2,8,9,10,7,12,11]=>[[[.,[.,.]],.],[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]
[4,3,5,6,1,2,10,9,11,12,7,8]=>[[[.,[.,.]],.],[.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]]
[4,3,5,6,1,2,8,9,10,11,12,7]=>[[[.,[.,.]],.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[6,3,7,5,1,8,4,2,10,9,12,11]=>[[[.,[.,.]],[[.,.],.]],[.,[.,[[.,.],[[.,.],.]]]]]
[6,3,7,5,1,8,4,2,10,11,12,9]=>[[[.,[.,.]],[[.,.],.]],[.,[.,[[.,.],[.,[.,.]]]]]]
[8,3,9,5,1,7,4,10,6,2,12,11]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],[.,[.,[[.,.],.]]]]
[10,3,11,5,1,7,4,9,6,12,8,2]=>[[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]],[.,[.,.]]]
[8,3,9,5,1,7,4,10,11,12,6,2]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],[.,[.,[.,[.,.]]]]]
[6,3,7,5,1,8,9,10,4,2,12,11]=>[[[.,[.,.]],[[.,.],.]],[.,[.,[.,[.,[[.,.],.]]]]]]
[10,3,11,5,1,7,8,9,4,12,6,2]=>[[[.,[.,.]],[[.,.],[[.,.],[.,[.,.]]]]],[.,[.,.]]]
[6,3,9,5,2,10,8,12,11,4,7,1]=>[[[[.,.],.],[[.,.],.]],[[[.,.],.],[.,[[.,.],.]]]]
[6,3,7,5,1,8,9,10,11,12,4,2]=>[[[.,[.,.]],[[.,.],.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,3,5,6,7,8,1,2,10,9,12,11]=>[[[.,[.,.]],.],[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]
[4,3,5,6,7,8,1,2,10,11,12,9]=>[[[.,[.,.]],.],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[8,3,9,5,6,7,1,10,4,2,12,11]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],[.,[.,[[.,.],.]]]]
[10,3,11,5,6,7,1,9,4,12,8,2]=>[[[.,[.,.]],[[.,.],[.,[.,[[.,.],.]]]]],[.,[.,.]]]
[8,3,9,5,6,7,1,10,11,12,4,2]=>[[[.,[.,.]],[[.,.],[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[4,3,7,8,6,10,9,2,5,1,12,11]=>[[[[.,.],.],.],[[[.,.],.],[.,[[.,.],[[.,.],.]]]]]
[10,3,11,7,6,8,9,4,1,12,5,2]=>[[[.,[.,.]],[[[.,[.,.]],.],[.,[.,.]]]],[.,[.,.]]]
[4,3,9,10,6,12,8,2,11,7,5,1]=>[[[[.,.],.],.],[[[.,.],[[.,.],.]],[.,[[.,.],.]]]]
[4,3,7,8,6,9,10,12,11,5,1,2]=>[[[.,[.,.]],.],[[[.,.],.],[.,[.,[.,[[.,.],.]]]]]]
[4,3,5,6,7,8,9,10,1,2,12,11]=>[[[.,[.,.]],.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[10,3,11,5,6,7,8,9,1,12,4,2]=>[[[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[4,3,9,10,6,7,8,12,11,2,5,1]=>[[[[.,.],.],.],[[[.,.],[.,[.,.]]],[.,[[.,.],.]]]]
[4,3,5,8,9,7,12,10,1,11,6,2]=>[[[.,[.,.]],.],[.,[[[.,.],.],[.,[[.,[.,.]],.]]]]]
[4,3,5,6,7,8,9,10,11,12,1,2]=>[[[.,[.,.]],.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[2,3,4,5,6,1,8,7,10,9,12,11]=>[[.,.],[.,[.,[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]]]
[2,3,4,5,6,1,8,7,10,11,12,9]=>[[.,.],[.,[.,[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]]]]
[2,3,4,5,6,1,8,9,10,7,12,11]=>[[.,.],[.,[.,[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]]]
[2,3,4,5,6,1,10,9,11,12,7,8]=>[[.,.],[.,[.,[.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]]]]
[2,3,4,5,6,1,8,9,10,11,12,7]=>[[.,.],[.,[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]]
[6,3,4,5,7,8,1,2,10,9,12,11]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,[[.,.],[[.,.],.]]]]]
[6,3,4,5,7,8,1,2,10,11,12,9]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,[[.,.],[.,[.,.]]]]]]
[8,3,4,5,9,7,1,10,6,2,12,11]=>[[[.,[.,.]],[.,[.,[[.,.],.]]]],[.,[.,[[.,.],.]]]]
[10,3,4,5,11,7,1,9,6,12,8,2]=>[[[.,[.,.]],[.,[.,[[.,.],[[.,.],.]]]]],[.,[.,.]]]
[8,3,4,5,9,7,1,10,11,12,6,2]=>[[[.,[.,.]],[.,[.,[[.,.],.]]]],[.,[.,[.,[.,.]]]]]
[6,3,4,5,7,8,9,10,1,2,12,11]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,[.,[.,[[.,.],.]]]]]]
[10,3,4,5,11,7,8,9,1,12,6,2]=>[[[.,[.,.]],[.,[.,[[.,.],[.,[.,.]]]]]],[.,[.,.]]]
[6,3,4,5,9,10,8,12,11,2,7,1]=>[[[[.,.],.],[.,[.,.]]],[[[.,.],.],[.,[[.,.],.]]]]
[6,3,4,5,7,8,9,10,11,12,1,2]=>[[[.,[.,.]],[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,5,4,6,7,1,8,3,10,9,12,11]=>[[.,.],[[[.,.],.],[.,[.,[.,[[.,.],[[.,.],.]]]]]]]
[2,5,4,6,7,1,8,3,10,11,12,9]=>[[.,.],[[[.,.],.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[8,5,4,6,7,1,9,10,3,2,12,11]=>[[[[.,[[.,.],.]],.],[.,[.,.]]],[.,[.,[[.,.],.]]]]
[10,5,4,6,7,1,11,9,3,12,8,2]=>[[[[.,[[.,.],.]],.],[.,[.,[[.,.],.]]]],[.,[.,.]]]
[8,5,4,6,7,1,9,10,11,12,3,2]=>[[[[.,[[.,.],.]],.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[2,7,4,8,6,1,9,5,10,3,12,11]=>[[.,.],[[[.,.],[[.,.],.]],[.,[.,[.,[[.,.],.]]]]]]
[10,7,4,8,6,1,9,5,11,12,3,2]=>[[[[.,[[.,.],.]],[[.,.],.]],[.,[.,.]]],[.,[.,.]]]
[2,9,4,10,6,1,8,5,11,7,12,3]=>[[.,.],[[[.,.],[[.,.],[[.,.],.]]],[.,[.,[.,.]]]]]
[2,7,4,8,6,1,9,10,11,5,12,3]=>[[.,.],[[[.,.],[[.,.],.]],[.,[.,[.,[.,[.,.]]]]]]]
[2,5,4,6,7,8,9,1,10,3,12,11]=>[[.,.],[[[.,.],.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[10,5,4,6,7,8,9,1,11,12,3,2]=>[[[[.,[[.,.],.]],.],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[2,9,4,10,6,7,8,1,11,5,12,3]=>[[.,.],[[[.,.],[[.,.],[.,[.,.]]]],[.,[.,[.,.]]]]]
[2,5,4,8,9,7,11,10,3,6,12,1]=>[[.,.],[[[.,.],.],[[[.,.],.],[.,[[.,.],[.,.]]]]]]
[2,5,4,6,7,8,9,10,11,1,12,3]=>[[.,.],[[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[2,3,4,5,6,7,8,1,10,9,12,11]=>[[.,.],[.,[.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]]]
[2,3,4,5,6,7,8,1,10,11,12,9]=>[[.,.],[.,[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]]
[8,3,4,5,6,7,9,10,1,2,12,11]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,[.,[[.,.],.]]]]
[10,3,4,5,6,7,11,9,1,12,8,2]=>[[[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]],[.,[.,.]]]
[8,3,4,5,6,7,9,10,11,12,1,2]=>[[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]
[2,7,4,5,6,8,9,1,10,3,12,11]=>[[.,.],[[[.,.],[.,[.,.]]],[.,[.,[.,[[.,.],.]]]]]]
[10,7,4,5,6,8,9,1,11,12,3,2]=>[[[[.,[[.,.],.]],[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]
[2,9,4,5,6,10,8,1,11,7,12,3]=>[[.,.],[[[.,.],[.,[.,[[.,.],.]]]],[.,[.,[.,.]]]]]
[2,7,4,5,6,8,9,10,11,1,12,3]=>[[.,.],[[[.,.],[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]]
[2,3,6,5,7,8,1,9,10,4,12,11]=>[[.,.],[.,[[[.,.],.],[.,[.,[.,[.,[[.,.],.]]]]]]]]
[10,3,6,5,7,8,1,9,11,12,4,2]=>[[[.,[.,.]],[[[.,.],.],[.,[.,[.,.]]]]],[.,[.,.]]]
[2,9,6,5,7,8,1,10,11,4,12,3]=>[[.,.],[[[[[.,.],.],.],[.,[.,.]]],[.,[.,[.,.]]]]]
[2,3,8,5,9,7,1,10,6,11,12,4]=>[[.,.],[.,[[[.,.],[[.,.],.]],[.,[.,[.,[.,.]]]]]]]
[2,3,6,5,7,8,9,10,1,11,12,4]=>[[.,.],[.,[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[2,3,4,5,6,7,8,9,10,1,12,11]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]]
[10,3,4,5,6,7,8,9,11,12,1,2]=>[[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[2,9,4,5,6,7,8,10,11,1,12,3]=>[[.,.],[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[2,3,8,5,6,7,9,10,1,11,12,4]=>[[.,.],[.,[[[.,.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]]]
[2,3,4,7,6,8,9,1,10,11,12,5]=>[[.,.],[.,[.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]]]]
[1,4,3,6,5,8,7,12,11,9,10,2]=>[.,[[[.,.],.],[[.,.],[[.,.],[[[.,[.,.]],.],.]]]]]
[1,4,3,6,5,10,9,7,8,12,11,2]=>[.,[[[.,.],.],[[.,.],[[[.,[.,.]],.],[[.,.],.]]]]]
[1,4,3,6,5,12,9,7,11,8,10,2]=>[.,[[[.,.],.],[[.,.],[[[.,[.,.]],[[.,.],.]],.]]]]
[1,4,3,6,5,12,11,10,7,8,9,2]=>[.,[[[.,.],.],[[.,.],[[[[.,[.,[.,.]]],.],.],.]]]]
[1,4,3,8,7,5,6,10,9,12,11,2]=>[.,[[[.,.],.],[[[.,[.,.]],.],[[.,.],[[.,.],.]]]]]
[1,4,3,8,7,5,6,12,11,9,10,2]=>[.,[[[.,.],.],[[[.,[.,.]],.],[[[.,[.,.]],.],.]]]]
[1,4,3,10,7,5,9,6,8,12,11,2]=>[.,[[[.,.],.],[[[.,[.,.]],[[.,.],.]],[[.,.],.]]]]
[1,4,3,12,7,5,9,6,11,8,10,2]=>[.,[[[.,.],.],[[[.,[.,.]],[[.,.],[[.,.],.]]],.]]]
[1,4,3,12,7,5,11,10,6,8,9,2]=>[.,[[[.,.],.],[[[.,[.,.]],[[[.,[.,.]],.],.]],.]]]
[1,4,3,10,9,8,5,6,7,12,11,2]=>[.,[[[.,.],.],[[[[.,[.,[.,.]]],.],.],[[.,.],.]]]]
[1,4,3,12,9,8,5,6,11,7,10,2]=>[.,[[[.,.],.],[[[[.,[.,[.,.]]],.],[[.,.],.]],.]]]
[1,4,3,12,11,8,5,10,6,7,9,2]=>[.,[[[.,.],.],[[[[.,[.,[.,.]]],[[.,.],.]],.],.]]]
[1,4,3,12,11,10,9,5,6,7,8,2]=>[.,[[[.,.],.],[[[[[.,[.,[.,[.,.]]]],.],.],.],.]]]
[1,6,5,3,4,8,7,10,9,12,11,2]=>[.,[[[[.,.],[.,.]],.],[[.,.],[[.,.],[[.,.],.]]]]]
[1,6,5,3,4,8,7,12,11,9,10,2]=>[.,[[[[.,.],[.,.]],.],[[.,.],[[[.,[.,.]],.],.]]]]
[1,6,5,3,4,10,9,7,8,12,11,2]=>[.,[[[[.,.],[.,.]],.],[[[.,[.,.]],.],[[.,.],.]]]]
[1,6,5,3,4,12,9,7,11,8,10,2]=>[.,[[[[.,.],[.,.]],.],[[[.,[.,.]],[[.,.],.]],.]]]
[1,6,5,3,4,12,11,10,7,8,9,2]=>[.,[[[[.,.],[.,.]],.],[[[[.,[.,[.,.]]],.],.],.]]]
[1,8,5,3,7,4,6,10,9,12,11,2]=>[.,[[[[.,.],[.,.]],[[.,.],.]],[[.,.],[[.,.],.]]]]
[1,8,5,3,7,4,6,12,11,9,10,2]=>[.,[[[[.,.],[.,.]],[[.,.],.]],[[[.,[.,.]],.],.]]]
[1,10,5,3,7,4,9,6,8,12,11,2]=>[.,[[[[.,.],[.,.]],[[.,.],[[.,.],.]]],[[.,.],.]]]
[1,12,5,3,7,4,9,6,11,8,10,2]=>[.,[[[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]],.]]
[1,12,5,3,7,4,11,10,6,8,9,2]=>[.,[[[[.,.],[.,.]],[[.,.],[[[.,[.,.]],.],.]]],.]]
[1,10,5,3,9,8,4,6,7,12,11,2]=>[.,[[[[.,.],[.,.]],[[[.,[.,.]],.],.]],[[.,.],.]]]
[1,12,5,3,9,8,4,6,11,7,10,2]=>[.,[[[[.,.],[.,.]],[[[.,[.,.]],.],[[.,.],.]]],.]]
[1,12,5,3,11,8,4,10,6,7,9,2]=>[.,[[[[.,.],[.,.]],[[[.,[.,.]],[[.,.],.]],.]],.]]
[1,12,5,3,11,10,9,4,6,7,8,2]=>[.,[[[[.,.],[.,.]],[[[[.,[.,[.,.]]],.],.],.]],.]]
[1,8,7,6,3,4,5,10,9,12,11,2]=>[.,[[[[[.,.],[.,[.,.]]],.],.],[[.,.],[[.,.],.]]]]
[1,8,7,6,3,4,5,12,11,9,10,2]=>[.,[[[[[.,.],[.,[.,.]]],.],.],[[[.,[.,.]],.],.]]]
[1,10,7,6,3,4,9,5,8,12,11,2]=>[.,[[[[[.,.],[.,[.,.]]],.],[[.,.],.]],[[.,.],.]]]
[1,12,7,6,3,4,9,5,11,8,10,2]=>[.,[[[[[.,.],[.,[.,.]]],.],[[.,.],[[.,.],.]]],.]]
[1,12,7,6,3,4,11,10,5,8,9,2]=>[.,[[[[[.,.],[.,[.,.]]],.],[[[.,[.,.]],.],.]],.]]
[1,10,9,6,3,8,4,5,7,12,11,2]=>[.,[[[[[.,.],[.,[.,.]]],[[.,.],.]],.],[[.,.],.]]]
[1,12,9,6,3,8,4,5,11,7,10,2]=>[.,[[[[[.,.],[.,[.,.]]],[[.,.],.]],[[.,.],.]],.]]
[1,12,11,6,3,8,4,10,5,7,9,2]=>[.,[[[[[.,.],[.,[.,.]]],[[.,.],[[.,.],.]]],.],.]]
[1,12,11,6,3,10,9,4,5,7,8,2]=>[.,[[[[[.,.],[.,[.,.]]],[[[.,[.,.]],.],.]],.],.]]
[1,10,9,8,7,3,4,5,6,12,11,2]=>[.,[[[[[[.,.],[.,[.,[.,.]]]],.],.],.],[[.,.],.]]]
[1,12,9,8,7,3,4,5,11,6,10,2]=>[.,[[[[[[.,.],[.,[.,[.,.]]]],.],.],[[.,.],.]],.]]
[1,12,11,8,7,3,4,10,5,6,9,2]=>[.,[[[[[[.,.],[.,[.,[.,.]]]],.],[[.,.],.]],.],.]]
[1,12,11,10,7,3,9,4,5,6,8,2]=>[.,[[[[[[.,.],[.,[.,[.,.]]]],[[.,.],.]],.],.],.]]
[1,12,11,10,9,8,3,4,5,6,7,2]=>[.,[[[[[[[.,.],[.,[.,[.,[.,.]]]]],.],.],.],.],.]]
[3,1,2,6,5,8,7,10,9,12,11,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],[[.,.],[[.,.],.]]]]]
[3,1,2,6,5,8,7,12,11,9,10,4]=>[[.,[.,.]],[[[.,.],.],[[.,.],[[[.,[.,.]],.],.]]]]
[3,1,2,6,5,10,9,7,8,12,11,4]=>[[.,[.,.]],[[[.,.],.],[[[.,[.,.]],.],[[.,.],.]]]]
[3,1,2,6,5,12,9,7,11,8,10,4]=>[[.,[.,.]],[[[.,.],.],[[[.,[.,.]],[[.,.],.]],.]]]
[3,1,2,6,5,12,11,10,7,8,9,4]=>[[.,[.,.]],[[[.,.],.],[[[[.,[.,[.,.]]],.],.],.]]]
[3,1,2,8,7,5,6,10,9,12,11,4]=>[[.,[.,.]],[[[[.,.],[.,.]],.],[[.,.],[[.,.],.]]]]
[3,1,2,8,7,5,6,12,11,9,10,4]=>[[.,[.,.]],[[[[.,.],[.,.]],.],[[[.,[.,.]],.],.]]]
[3,1,2,10,7,5,9,6,8,12,11,4]=>[[.,[.,.]],[[[[.,.],[.,.]],[[.,.],.]],[[.,.],.]]]
[3,1,2,12,7,5,9,6,11,8,10,4]=>[[.,[.,.]],[[[[.,.],[.,.]],[[.,.],[[.,.],.]]],.]]
[3,1,2,12,7,5,11,10,6,8,9,4]=>[[.,[.,.]],[[[[.,.],[.,.]],[[[.,[.,.]],.],.]],.]]
[3,1,2,10,9,8,5,6,7,12,11,4]=>[[.,[.,.]],[[[[[.,.],[.,[.,.]]],.],.],[[.,.],.]]]
[3,1,2,12,9,8,5,6,11,7,10,4]=>[[.,[.,.]],[[[[[.,.],[.,[.,.]]],.],[[.,.],.]],.]]
[3,1,2,12,11,8,5,10,6,7,9,4]=>[[.,[.,.]],[[[[[.,.],[.,[.,.]]],[[.,.],.]],.],.]]
[3,1,2,12,11,10,9,5,6,7,8,4]=>[[.,[.,.]],[[[[[[.,.],[.,[.,[.,.]]]],.],.],.],.]]
[3,1,5,2,4,8,7,10,9,12,11,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],[[.,.],[[.,.],.]]]]]
[3,1,5,2,4,8,7,12,11,9,10,6]=>[[.,[.,.]],[[.,.],[[[.,.],.],[[[.,[.,.]],.],.]]]]
[3,1,5,2,4,10,9,7,8,12,11,6]=>[[.,[.,.]],[[.,.],[[[[.,.],[.,.]],.],[[.,.],.]]]]
[3,1,5,2,4,12,9,7,11,8,10,6]=>[[.,[.,.]],[[.,.],[[[[.,.],[.,.]],[[.,.],.]],.]]]
[3,1,5,2,4,12,11,10,7,8,9,6]=>[[.,[.,.]],[[.,.],[[[[[.,.],[.,[.,.]]],.],.],.]]]
[3,1,5,2,7,4,6,10,9,12,11,8]=>[[.,[.,.]],[[.,.],[[.,.],[[[.,.],.],[[.,.],.]]]]]
[3,1,5,2,7,4,6,12,11,9,10,8]=>[[.,[.,.]],[[.,.],[[.,.],[[[[.,.],[.,.]],.],.]]]]
[3,1,5,2,7,4,9,6,8,12,11,10]=>[[.,[.,.]],[[.,.],[[.,.],[[.,.],[[[.,.],.],.]]]]]
[3,1,5,2,7,4,9,6,11,8,10,12]=>[[.,[.,.]],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[3,1,5,2,7,4,11,10,6,8,9,12]=>[[.,[.,.]],[[.,.],[[.,.],[[[.,[.,.]],.],[.,.]]]]]
[3,1,5,2,9,8,4,6,7,12,11,10]=>[[.,[.,.]],[[.,.],[[[.,[.,.]],.],[[[.,.],.],.]]]]
[3,1,5,2,9,8,4,6,11,7,10,12]=>[[.,[.,.]],[[.,.],[[[.,[.,.]],.],[[.,.],[.,.]]]]]
[3,1,5,2,11,8,4,10,6,7,9,12]=>[[.,[.,.]],[[.,.],[[[.,[.,.]],[[.,.],.]],[.,.]]]]
[3,1,5,2,11,10,9,4,6,7,8,12]=>[[.,[.,.]],[[.,.],[[[[.,[.,[.,.]]],.],.],[.,.]]]]
[3,1,7,6,2,4,5,10,9,12,11,8]=>[[.,[.,.]],[[[.,[.,.]],.],[[[.,.],.],[[.,.],.]]]]
[3,1,7,6,2,4,5,12,11,9,10,8]=>[[.,[.,.]],[[[.,[.,.]],.],[[[[.,.],[.,.]],.],.]]]
[3,1,7,6,2,4,9,5,8,12,11,10]=>[[.,[.,.]],[[[.,[.,.]],.],[[.,.],[[[.,.],.],.]]]]
[3,1,7,6,2,4,9,5,11,8,10,12]=>[[.,[.,.]],[[[.,[.,.]],.],[[.,.],[[.,.],[.,.]]]]]
[3,1,7,6,2,4,11,10,5,8,9,12]=>[[.,[.,.]],[[[.,[.,.]],.],[[[.,[.,.]],.],[.,.]]]]
[3,1,9,6,2,8,4,5,7,12,11,10]=>[[.,[.,.]],[[[.,[.,.]],[[.,.],.]],[[[.,.],.],.]]]
[3,1,9,6,2,8,4,5,11,7,10,12]=>[[.,[.,.]],[[[.,[.,.]],[[.,.],.]],[[.,.],[.,.]]]]
[3,1,11,6,2,8,4,10,5,7,9,12]=>[[.,[.,.]],[[[.,[.,.]],[[.,.],[[.,.],.]]],[.,.]]]
[3,1,11,6,2,10,9,4,5,7,8,12]=>[[.,[.,.]],[[[.,[.,.]],[[[.,[.,.]],.],.]],[.,.]]]
[3,1,9,8,7,2,4,5,6,12,11,10]=>[[.,[.,.]],[[[[.,[.,[.,.]]],.],.],[[[.,.],.],.]]]
[3,1,9,8,7,2,4,5,11,6,10,12]=>[[.,[.,.]],[[[[.,[.,[.,.]]],.],.],[[.,.],[.,.]]]]
[3,1,11,8,7,2,4,10,5,6,9,12]=>[[.,[.,.]],[[[[.,[.,[.,.]]],.],[[.,.],.]],[.,.]]]
[3,1,11,10,7,2,9,4,5,6,8,12]=>[[.,[.,.]],[[[[.,[.,[.,.]]],[[.,.],.]],.],[.,.]]]
[3,1,11,10,9,8,2,4,5,6,7,12]=>[[.,[.,.]],[[[[[.,[.,[.,[.,.]]]],.],.],.],[.,.]]]
[5,4,1,2,3,8,7,10,9,12,11,6]=>[[[.,[.,[.,.]]],.],[[[.,.],.],[[.,.],[[.,.],.]]]]
[5,4,1,2,3,8,7,12,11,9,10,6]=>[[[.,[.,[.,.]]],.],[[[.,.],.],[[[.,[.,.]],.],.]]]
[5,4,1,2,3,10,9,7,8,12,11,6]=>[[[.,[.,[.,.]]],.],[[[[.,.],[.,.]],.],[[.,.],.]]]
[5,4,1,2,3,12,9,7,11,8,10,6]=>[[[.,[.,[.,.]]],.],[[[[.,.],[.,.]],[[.,.],.]],.]]
[5,4,1,2,3,12,11,10,7,8,9,6]=>[[[.,[.,[.,.]]],.],[[[[[.,.],[.,[.,.]]],.],.],.]]
[5,4,1,2,7,3,6,10,9,12,11,8]=>[[[.,[.,[.,.]]],.],[[.,.],[[[.,.],.],[[.,.],.]]]]
[5,4,1,2,7,3,6,12,11,9,10,8]=>[[[.,[.,[.,.]]],.],[[.,.],[[[[.,.],[.,.]],.],.]]]
[5,4,1,2,7,3,9,6,8,12,11,10]=>[[[.,[.,[.,.]]],.],[[.,.],[[.,.],[[[.,.],.],.]]]]
[5,4,1,2,7,3,9,6,11,8,10,12]=>[[[.,[.,[.,.]]],.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[5,4,1,2,7,3,11,10,6,8,9,12]=>[[[.,[.,[.,.]]],.],[[.,.],[[[.,[.,.]],.],[.,.]]]]
[5,4,1,2,9,8,3,6,7,12,11,10]=>[[[.,[.,[.,.]]],.],[[[.,[.,.]],.],[[[.,.],.],.]]]
[5,4,1,2,9,8,3,6,11,7,10,12]=>[[[.,[.,[.,.]]],.],[[[.,[.,.]],.],[[.,.],[.,.]]]]
[5,4,1,2,11,8,3,10,6,7,9,12]=>[[[.,[.,[.,.]]],.],[[[.,[.,.]],[[.,.],.]],[.,.]]]
[5,4,1,2,11,10,9,3,6,7,8,12]=>[[[.,[.,[.,.]]],.],[[[[.,[.,[.,.]]],.],.],[.,.]]]
[7,4,1,6,2,3,5,10,9,12,11,8]=>[[[.,[.,[.,.]]],[[.,.],.]],[[[.,.],.],[[.,.],.]]]
[7,4,1,6,2,3,5,12,11,9,10,8]=>[[[.,[.,[.,.]]],[[.,.],.]],[[[[.,.],[.,.]],.],.]]
[7,4,1,6,2,3,9,5,8,12,11,10]=>[[[.,[.,[.,.]]],[[.,.],.]],[[.,.],[[[.,.],.],.]]]
[7,4,1,6,2,3,9,5,11,8,10,12]=>[[[.,[.,[.,.]]],[[.,.],.]],[[.,.],[[.,.],[.,.]]]]
[7,4,1,6,2,3,11,10,5,8,9,12]=>[[[.,[.,[.,.]]],[[.,.],.]],[[[.,[.,.]],.],[.,.]]]
[9,4,1,6,2,8,3,5,7,12,11,10]=>[[[.,[.,[.,.]]],[[.,.],[[.,.],.]]],[[[.,.],.],.]]
[9,4,1,6,2,8,3,5,11,7,10,12]=>[[[.,[.,[.,.]]],[[.,.],[[.,.],.]]],[[.,.],[.,.]]]
[11,4,1,6,2,8,3,10,5,7,9,12]=>[[[.,[.,[.,.]]],[[.,.],[[.,.],[[.,.],.]]]],[.,.]]
[11,4,1,6,2,10,9,3,5,7,8,12]=>[[[.,[.,[.,.]]],[[.,.],[[[.,[.,.]],.],.]]],[.,.]]
[9,4,1,8,7,2,3,5,6,12,11,10]=>[[[.,[.,[.,.]]],[[[.,[.,.]],.],.]],[[[.,.],.],.]]
[9,4,1,8,7,2,3,5,11,6,10,12]=>[[[.,[.,[.,.]]],[[[.,[.,.]],.],.]],[[.,.],[.,.]]]
[11,4,1,8,7,2,3,10,5,6,9,12]=>[[[.,[.,[.,.]]],[[[.,[.,.]],.],[[.,.],.]]],[.,.]]
[11,4,1,10,7,2,9,3,5,6,8,12]=>[[[.,[.,[.,.]]],[[[.,[.,.]],[[.,.],.]],.]],[.,.]]
[11,4,1,10,9,8,2,3,5,6,7,12]=>[[[.,[.,[.,.]]],[[[[.,[.,[.,.]]],.],.],.]],[.,.]]
[7,6,5,1,2,3,4,10,9,12,11,8]=>[[[[.,[.,[.,[.,.]]]],.],.],[[[.,.],.],[[.,.],.]]]
[7,6,5,1,2,3,4,12,11,9,10,8]=>[[[[.,[.,[.,[.,.]]]],.],.],[[[[.,.],[.,.]],.],.]]
[7,6,5,1,2,3,9,4,8,12,11,10]=>[[[[.,[.,[.,[.,.]]]],.],.],[[.,.],[[[.,.],.],.]]]
[7,6,5,1,2,3,9,4,11,8,10,12]=>[[[[.,[.,[.,[.,.]]]],.],.],[[.,.],[[.,.],[.,.]]]]
[7,6,5,1,2,3,11,10,4,8,9,12]=>[[[[.,[.,[.,[.,.]]]],.],.],[[[.,[.,.]],.],[.,.]]]
[9,6,5,1,2,8,3,4,7,12,11,10]=>[[[[.,[.,[.,[.,.]]]],.],[[.,.],.]],[[[.,.],.],.]]
[9,6,5,1,2,8,3,4,11,7,10,12]=>[[[[.,[.,[.,[.,.]]]],.],[[.,.],.]],[[.,.],[.,.]]]
[11,6,5,1,2,8,3,10,4,7,9,12]=>[[[[.,[.,[.,[.,.]]]],.],[[.,.],[[.,.],.]]],[.,.]]
[11,6,5,1,2,10,9,3,4,7,8,12]=>[[[[.,[.,[.,[.,.]]]],.],[[[.,[.,.]],.],.]],[.,.]]
[9,8,5,1,7,2,3,4,6,12,11,10]=>[[[[.,[.,[.,[.,.]]]],[[.,.],.]],.],[[[.,.],.],.]]
[9,8,5,1,7,2,3,4,11,6,10,12]=>[[[[.,[.,[.,[.,.]]]],[[.,.],.]],.],[[.,.],[.,.]]]
[11,8,5,1,7,2,3,10,4,6,9,12]=>[[[[.,[.,[.,[.,.]]]],[[.,.],.]],[[.,.],.]],[.,.]]
[11,10,5,1,7,2,9,3,4,6,8,12]=>[[[[.,[.,[.,[.,.]]]],[[.,.],[[.,.],.]]],.],[.,.]]
[11,10,5,1,9,8,2,3,4,6,7,12]=>[[[[.,[.,[.,[.,.]]]],[[[.,[.,.]],.],.]],.],[.,.]]
[9,8,7,6,1,2,3,4,5,12,11,10]=>[[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],[[[.,.],.],.]]
[9,8,7,6,1,2,3,4,11,5,10,12]=>[[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],[[.,.],[.,.]]]
[11,8,7,6,1,2,3,10,4,5,9,12]=>[[[[[.,[.,[.,[.,[.,.]]]]],.],.],[[.,.],.]],[.,.]]
[11,10,7,6,1,2,9,3,4,5,8,12]=>[[[[[.,[.,[.,[.,[.,.]]]]],.],[[.,.],.]],.],[.,.]]
[11,10,9,6,1,8,2,3,4,5,7,12]=>[[[[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]],.],.],[.,.]]
[11,10,9,8,7,1,2,3,4,5,6,12]=>[[[[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.],.],[.,.]]
[2,4,3,6,5,8,7,10,9,12,11,1]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[12,2,3,4,5,6,7,8,9,10,1,11]=>[[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],.]
[3,12,1,4,5,6,7,8,9,10,11,2]=>[[.,[.,.]],[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]]
[12,3,4,5,6,7,8,9,10,11,1,2]=>[[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[3,2,5,4,7,6,9,8,11,10,12,1]=>[[[.,.],.],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[1,8,2,9,3,10,4,11,5,12,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,2,9,3,10,4,11,12,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,2,9,3,10,11,4,5,12,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,2,9,3,10,11,4,12,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,2,9,3,10,11,12,4,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,2,9,10,3,4,11,5,12,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,2,9,10,3,4,11,12,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,2,9,10,3,11,4,5,12,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,2,9,10,3,11,4,12,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,2,9,10,3,11,12,4,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,2,9,10,11,3,4,5,12,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,2,9,10,11,3,4,12,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,2,9,10,11,3,12,4,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,2,9,10,11,12,3,4,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,2,3,10,4,11,5,12,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,2,3,10,4,11,12,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,2,3,10,11,4,5,12,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,2,3,10,11,4,12,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,2,3,10,11,12,4,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,2,10,3,4,11,5,12,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,2,10,3,4,11,12,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,2,10,3,11,4,5,12,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,2,10,3,11,4,12,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,2,10,3,11,12,4,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,2,10,11,3,4,5,12,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,2,10,11,3,4,12,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,2,10,11,3,12,4,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,2,10,11,12,3,4,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,10,2,3,4,11,5,12,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,10,2,3,4,11,12,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,10,2,3,11,4,5,12,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,10,2,3,11,4,12,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,10,2,3,11,12,4,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,10,2,11,3,4,5,12,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,10,2,11,3,4,12,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,10,2,11,3,12,4,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,10,2,11,12,3,4,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,10,11,2,3,4,5,12,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,10,11,2,3,4,12,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,10,11,2,3,12,4,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,10,11,2,12,3,4,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[1,8,9,10,11,12,2,3,4,5,6,7]=>[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[8,1,2,9,3,10,4,11,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,2,9,3,10,4,11,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,2,9,3,10,11,4,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,2,9,3,10,11,4,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,2,9,3,10,11,12,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,2,9,10,3,4,11,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,2,9,10,3,4,11,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,2,9,10,3,11,4,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,2,9,10,3,11,4,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,2,9,10,3,11,12,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,2,9,10,11,3,4,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,2,9,10,11,3,4,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,2,9,10,11,3,12,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,2,9,10,11,12,3,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,2,3,10,4,11,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,2,3,10,4,11,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,2,3,10,11,4,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,2,3,10,11,4,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,2,3,10,11,12,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,2,10,3,4,11,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,2,10,3,4,11,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,2,10,3,11,4,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,2,10,3,11,4,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,2,10,3,11,12,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,2,10,11,3,4,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,2,10,11,3,4,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,2,10,11,3,12,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,2,10,11,12,3,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,10,2,3,4,11,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,10,2,3,4,11,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,10,2,3,11,4,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,10,2,3,11,4,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,10,2,3,11,12,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,10,2,11,3,4,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,10,2,11,3,4,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,10,2,11,3,12,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,10,2,11,12,3,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,10,11,2,3,4,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,10,11,2,3,4,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,10,11,2,3,12,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,10,11,2,12,3,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,1,9,10,11,12,2,3,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,2,3,10,4,11,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,2,3,10,4,11,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,2,3,10,11,4,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,2,3,10,11,4,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,2,3,10,11,12,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,2,10,3,4,11,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,2,10,3,4,11,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,2,10,3,11,4,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,2,10,3,11,4,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,2,10,3,11,12,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,2,10,11,3,4,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,2,10,11,3,4,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,2,10,11,3,12,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,2,10,11,12,3,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,10,2,3,4,11,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,10,2,3,4,11,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,10,2,3,11,4,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,10,2,3,11,4,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,10,2,3,11,12,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,10,2,11,3,4,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,10,2,11,3,4,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,10,2,11,3,12,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,10,2,11,12,3,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,10,11,2,3,4,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,10,11,2,3,4,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,10,11,2,3,12,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,10,11,2,12,3,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,1,10,11,12,2,3,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,1,2,3,4,11,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,1,2,3,4,11,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,1,2,3,11,4,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,1,2,3,11,4,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,1,2,3,11,12,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,1,2,11,3,4,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,1,2,11,3,4,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,1,2,11,3,12,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,1,2,11,12,3,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,1,11,2,3,4,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,1,11,2,3,4,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,1,11,2,3,12,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,1,11,2,12,3,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,1,11,12,2,3,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,1,2,3,4,5,12,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,1,2,3,4,12,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,1,2,3,12,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,1,2,12,3,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,1,12,2,3,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,12,1,2,3,4,5,6,7]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[12,10,8,6,4,2,1,3,5,7,9,11]=>[[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],.]
[11,12,8,6,4,2,1,3,5,7,10,9]=>[[[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],.]],[.,.]]
[12,9,10,6,4,2,1,3,5,8,7,11]=>[[[[[[.,.],[.,.]],[.,.]],[[.,.],.]],[.,[.,.]]],.]
[11,9,12,6,4,2,1,3,5,8,10,7]=>[[[[[[.,.],[.,.]],[.,.]],[[.,.],.]],[.,.]],[.,.]]
[10,11,12,6,4,2,1,3,5,9,8,7]=>[[[[[.,.],[.,.]],[.,.]],[[[.,.],.],.]],[.,[.,.]]]
[12,10,7,8,4,2,1,3,6,5,9,11]=>[[[[[[.,.],[.,.]],[[.,.],.]],[.,[.,.]]],[.,.]],.]
[11,12,7,8,4,2,1,3,6,5,10,9]=>[[[[[.,.],[.,.]],[[.,.],.]],[.,[[.,.],.]]],[.,.]]
[12,9,7,10,4,2,1,3,6,8,5,11]=>[[[[[[.,.],[.,.]],[[.,.],.]],[.,.]],[.,[.,.]]],.]
[11,9,7,12,4,2,1,3,6,8,10,5]=>[[[[[[.,.],[.,.]],[[.,.],.]],[.,.]],[.,.]],[.,.]]
[10,11,7,12,4,2,1,3,6,9,8,5]=>[[[[[.,.],[.,.]],[[.,.],.]],[[.,.],.]],[.,[.,.]]]
[12,8,9,10,4,2,1,3,7,6,5,11]=>[[[[[.,.],[.,.]],[[[.,.],.],.]],[.,[.,[.,.]]]],.]
[11,8,9,12,4,2,1,3,7,6,10,5]=>[[[[[.,.],[.,.]],[[[.,.],.],.]],[.,[.,.]]],[.,.]]
[10,8,11,12,4,2,1,3,7,9,6,5]=>[[[[[.,.],[.,.]],[[[.,.],.],.]],[.,.]],[.,[.,.]]]
[9,10,11,12,4,2,1,3,8,7,6,5]=>[[[[.,.],[.,.]],[[[[.,.],.],.],.]],[.,[.,[.,.]]]]
[12,10,8,5,6,2,1,4,3,7,9,11]=>[[[[[[.,.],[[.,.],.]],[.,[.,.]]],[.,.]],[.,.]],.]
[11,12,8,5,6,2,1,4,3,7,10,9]=>[[[[[.,.],[[.,.],.]],[.,[.,.]]],[[.,.],.]],[.,.]]
[12,9,10,5,6,2,1,4,3,8,7,11]=>[[[[[.,.],[[.,.],.]],[.,[[.,.],.]]],[.,[.,.]]],.]
[11,9,12,5,6,2,1,4,3,8,10,7]=>[[[[[.,.],[[.,.],.]],[.,[[.,.],.]]],[.,.]],[.,.]]
[10,11,12,5,6,2,1,4,3,9,8,7]=>[[[[.,.],[[.,.],.]],[.,[[[.,.],.],.]]],[.,[.,.]]]
[12,10,7,5,8,2,1,4,6,3,9,11]=>[[[[[[.,.],[[.,.],.]],[.,.]],[.,[.,.]]],[.,.]],.]
[11,12,7,5,8,2,1,4,6,3,10,9]=>[[[[[.,.],[[.,.],.]],[.,.]],[.,[[.,.],.]]],[.,.]]
[12,9,7,5,10,2,1,4,6,8,3,11]=>[[[[[[.,.],[[.,.],.]],[.,.]],[.,.]],[.,[.,.]]],.]
[11,9,7,5,12,2,1,4,6,8,10,3]=>[[[[[[.,.],[[.,.],.]],[.,.]],[.,.]],[.,.]],[.,.]]
[10,11,7,5,12,2,1,4,6,9,8,3]=>[[[[[.,.],[[.,.],.]],[.,.]],[[.,.],.]],[.,[.,.]]]
[12,8,9,5,10,2,1,4,7,6,3,11]=>[[[[[.,.],[[.,.],.]],[[.,.],.]],[.,[.,[.,.]]]],.]
[11,8,9,5,12,2,1,4,7,6,10,3]=>[[[[[.,.],[[.,.],.]],[[.,.],.]],[.,[.,.]]],[.,.]]
[10,8,11,5,12,2,1,4,7,9,6,3]=>[[[[[.,.],[[.,.],.]],[[.,.],.]],[.,.]],[.,[.,.]]]
[9,10,11,5,12,2,1,4,8,7,6,3]=>[[[[.,.],[[.,.],.]],[[[.,.],.],.]],[.,[.,[.,.]]]]
[12,10,6,7,8,2,1,5,4,3,9,11]=>[[[[[.,.],[[[.,.],.],.]],[.,[.,[.,.]]]],[.,.]],.]
[11,12,6,7,8,2,1,5,4,3,10,9]=>[[[[.,.],[[[.,.],.],.]],[.,[.,[[.,.],.]]]],[.,.]]
[12,9,6,7,10,2,1,5,4,8,3,11]=>[[[[[.,.],[[[.,.],.],.]],[.,[.,.]]],[.,[.,.]]],.]
[11,9,6,7,12,2,1,5,4,8,10,3]=>[[[[[.,.],[[[.,.],.],.]],[.,[.,.]]],[.,.]],[.,.]]
[10,11,6,7,12,2,1,5,4,9,8,3]=>[[[[.,.],[[[.,.],.],.]],[.,[[.,.],.]]],[.,[.,.]]]
[12,8,6,9,10,2,1,5,7,4,3,11]=>[[[[[.,.],[[[.,.],.],.]],[.,.]],[.,[.,[.,.]]]],.]
[11,8,6,9,12,2,1,5,7,4,10,3]=>[[[[[.,.],[[[.,.],.],.]],[.,.]],[.,[.,.]]],[.,.]]
[10,8,6,11,12,2,1,5,7,9,4,3]=>[[[[[.,.],[[[.,.],.],.]],[.,.]],[.,.]],[.,[.,.]]]
[9,10,6,11,12,2,1,5,8,7,4,3]=>[[[[.,.],[[[.,.],.],.]],[[.,.],.]],[.,[.,[.,.]]]]
[12,7,8,9,10,2,1,6,5,4,3,11]=>[[[[.,.],[[[[.,.],.],.],.]],[.,[.,[.,[.,.]]]]],.]
[11,7,8,9,12,2,1,6,5,4,10,3]=>[[[[.,.],[[[[.,.],.],.],.]],[.,[.,[.,.]]]],[.,.]]
[10,7,8,11,12,2,1,6,5,9,4,3]=>[[[[.,.],[[[[.,.],.],.],.]],[.,[.,.]]],[.,[.,.]]]
[9,7,10,11,12,2,1,6,8,5,4,3]=>[[[[.,.],[[[[.,.],.],.],.]],[.,.]],[.,[.,[.,.]]]]
[8,9,10,11,12,2,1,7,6,5,4,3]=>[[[.,.],[[[[[.,.],.],.],.],.]],[.,[.,[.,[.,.]]]]]
[12,10,8,6,3,4,2,1,5,7,9,11]=>[[[[[[[.,.],.],[.,[.,.]]],[.,.]],[.,.]],[.,.]],.]
[11,12,8,6,3,4,2,1,5,7,10,9]=>[[[[[[.,.],.],[.,[.,.]]],[.,.]],[[.,.],.]],[.,.]]
[12,9,10,6,3,4,2,1,5,8,7,11]=>[[[[[[.,.],.],[.,[.,.]]],[[.,.],.]],[.,[.,.]]],.]
[11,9,12,6,3,4,2,1,5,8,10,7]=>[[[[[[.,.],.],[.,[.,.]]],[[.,.],.]],[.,.]],[.,.]]
[10,11,12,6,3,4,2,1,5,9,8,7]=>[[[[[.,.],.],[.,[.,.]]],[[[.,.],.],.]],[.,[.,.]]]
[12,10,7,8,3,4,2,1,6,5,9,11]=>[[[[[[.,.],.],[.,[[.,.],.]]],[.,[.,.]]],[.,.]],.]
[11,12,7,8,3,4,2,1,6,5,10,9]=>[[[[[.,.],.],[.,[[.,.],.]]],[.,[[.,.],.]]],[.,.]]
[12,9,7,10,3,4,2,1,6,8,5,11]=>[[[[[[.,.],.],[.,[[.,.],.]]],[.,.]],[.,[.,.]]],.]
[11,9,7,12,3,4,2,1,6,8,10,5]=>[[[[[[.,.],.],[.,[[.,.],.]]],[.,.]],[.,.]],[.,.]]
[10,11,7,12,3,4,2,1,6,9,8,5]=>[[[[[.,.],.],[.,[[.,.],.]]],[[.,.],.]],[.,[.,.]]]
[12,8,9,10,3,4,2,1,7,6,5,11]=>[[[[[.,.],.],[.,[[[.,.],.],.]]],[.,[.,[.,.]]]],.]
[11,8,9,12,3,4,2,1,7,6,10,5]=>[[[[[.,.],.],[.,[[[.,.],.],.]]],[.,[.,.]]],[.,.]]
[10,8,11,12,3,4,2,1,7,9,6,5]=>[[[[[.,.],.],[.,[[[.,.],.],.]]],[.,.]],[.,[.,.]]]
[9,10,11,12,3,4,2,1,8,7,6,5]=>[[[[.,.],.],[.,[[[[.,.],.],.],.]]],[.,[.,[.,.]]]]
[12,10,8,5,3,6,2,4,1,7,9,11]=>[[[[[[[.,.],.],[.,.]],[.,[.,.]]],[.,.]],[.,.]],.]
[11,12,8,5,3,6,2,4,1,7,10,9]=>[[[[[[.,.],.],[.,.]],[.,[.,.]]],[[.,.],.]],[.,.]]
[12,9,10,5,3,6,2,4,1,8,7,11]=>[[[[[[.,.],.],[.,.]],[.,[[.,.],.]]],[.,[.,.]]],.]
[11,9,12,5,3,6,2,4,1,8,10,7]=>[[[[[[.,.],.],[.,.]],[.,[[.,.],.]]],[.,.]],[.,.]]
[10,11,12,5,3,6,2,4,1,9,8,7]=>[[[[[.,.],.],[.,.]],[.,[[[.,.],.],.]]],[.,[.,.]]]
[12,10,7,5,3,8,2,4,6,1,9,11]=>[[[[[[[.,.],.],[.,.]],[.,.]],[.,[.,.]]],[.,.]],.]
[11,12,7,5,3,8,2,4,6,1,10,9]=>[[[[[[.,.],.],[.,.]],[.,.]],[.,[[.,.],.]]],[.,.]]
[12,9,7,5,3,10,2,4,6,8,1,11]=>[[[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,[.,.]]],.]
[11,9,7,5,3,12,2,4,6,8,10,1]=>[[[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[10,11,7,5,3,12,2,4,6,9,8,1]=>[[[[[[.,.],.],[.,.]],[.,.]],[[.,.],.]],[.,[.,.]]]
[12,8,9,5,3,10,2,4,7,6,1,11]=>[[[[[[.,.],.],[.,.]],[[.,.],.]],[.,[.,[.,.]]]],.]
[11,8,9,5,3,12,2,4,7,6,10,1]=>[[[[[[.,.],.],[.,.]],[[.,.],.]],[.,[.,.]]],[.,.]]
[10,8,11,5,3,12,2,4,7,9,6,1]=>[[[[[[.,.],.],[.,.]],[[.,.],.]],[.,.]],[.,[.,.]]]
[9,10,11,5,3,12,2,4,8,7,6,1]=>[[[[[.,.],.],[.,.]],[[[.,.],.],.]],[.,[.,[.,.]]]]
[12,10,6,7,3,8,2,5,4,1,9,11]=>[[[[[[.,.],.],[[.,.],.]],[.,[.,[.,.]]]],[.,.]],.]
[11,12,6,7,3,8,2,5,4,1,10,9]=>[[[[[.,.],.],[[.,.],.]],[.,[.,[[.,.],.]]]],[.,.]]
[12,9,6,7,3,10,2,5,4,8,1,11]=>[[[[[[.,.],.],[[.,.],.]],[.,[.,.]]],[.,[.,.]]],.]
[11,9,6,7,3,12,2,5,4,8,10,1]=>[[[[[[.,.],.],[[.,.],.]],[.,[.,.]]],[.,.]],[.,.]]
[10,11,6,7,3,12,2,5,4,9,8,1]=>[[[[[.,.],.],[[.,.],.]],[.,[[.,.],.]]],[.,[.,.]]]
[12,8,6,9,3,10,2,5,7,4,1,11]=>[[[[[[.,.],.],[[.,.],.]],[.,.]],[.,[.,[.,.]]]],.]
[11,8,6,9,3,12,2,5,7,4,10,1]=>[[[[[[.,.],.],[[.,.],.]],[.,.]],[.,[.,.]]],[.,.]]
[10,8,6,11,3,12,2,5,7,9,4,1]=>[[[[[[.,.],.],[[.,.],.]],[.,.]],[.,.]],[.,[.,.]]]
[9,10,6,11,3,12,2,5,8,7,4,1]=>[[[[[.,.],.],[[.,.],.]],[[.,.],.]],[.,[.,[.,.]]]]
[12,7,8,9,3,10,2,6,5,4,1,11]=>[[[[[.,.],.],[[[.,.],.],.]],[.,[.,[.,[.,.]]]]],.]
[11,7,8,9,3,12,2,6,5,4,10,1]=>[[[[[.,.],.],[[[.,.],.],.]],[.,[.,[.,.]]]],[.,.]]
[10,7,8,11,3,12,2,6,5,9,4,1]=>[[[[[.,.],.],[[[.,.],.],.]],[.,[.,.]]],[.,[.,.]]]
[9,7,10,11,3,12,2,6,8,5,4,1]=>[[[[[.,.],.],[[[.,.],.],.]],[.,.]],[.,[.,[.,.]]]]
[8,9,10,11,3,12,2,7,6,5,4,1]=>[[[[.,.],.],[[[[.,.],.],.],.]],[.,[.,[.,[.,.]]]]]
[12,10,8,4,5,6,3,2,1,7,9,11]=>[[[[[[[.,.],.],.],[.,[.,[.,.]]]],[.,.]],[.,.]],.]
[11,12,8,4,5,6,3,2,1,7,10,9]=>[[[[[[.,.],.],.],[.,[.,[.,.]]]],[[.,.],.]],[.,.]]
[12,9,10,4,5,6,3,2,1,8,7,11]=>[[[[[[.,.],.],.],[.,[.,[[.,.],.]]]],[.,[.,.]]],.]
[11,9,12,4,5,6,3,2,1,8,10,7]=>[[[[[[.,.],.],.],[.,[.,[[.,.],.]]]],[.,.]],[.,.]]
[10,11,12,4,5,6,3,2,1,9,8,7]=>[[[[[.,.],.],.],[.,[.,[[[.,.],.],.]]]],[.,[.,.]]]
[12,10,7,4,5,8,3,2,6,1,9,11]=>[[[[[[[.,.],.],.],[.,[.,.]]],[.,[.,.]]],[.,.]],.]
[11,12,7,4,5,8,3,2,6,1,10,9]=>[[[[[[.,.],.],.],[.,[.,.]]],[.,[[.,.],.]]],[.,.]]
[12,9,7,4,5,10,3,2,6,8,1,11]=>[[[[[[[.,.],.],.],[.,[.,.]]],[.,.]],[.,[.,.]]],.]
[11,9,7,4,5,12,3,2,6,8,10,1]=>[[[[[[[.,.],.],.],[.,[.,.]]],[.,.]],[.,.]],[.,.]]
[10,11,7,4,5,12,3,2,6,9,8,1]=>[[[[[[.,.],.],.],[.,[.,.]]],[[.,.],.]],[.,[.,.]]]
[12,8,9,4,5,10,3,2,7,6,1,11]=>[[[[[[.,.],.],.],[.,[[.,.],.]]],[.,[.,[.,.]]]],.]
[11,8,9,4,5,12,3,2,7,6,10,1]=>[[[[[[.,.],.],.],[.,[[.,.],.]]],[.,[.,.]]],[.,.]]
[10,8,11,4,5,12,3,2,7,9,6,1]=>[[[[[[.,.],.],.],[.,[[.,.],.]]],[.,.]],[.,[.,.]]]
[9,10,11,4,5,12,3,2,8,7,6,1]=>[[[[[.,.],.],.],[.,[[[.,.],.],.]]],[.,[.,[.,.]]]]
[12,10,6,4,7,8,3,5,2,1,9,11]=>[[[[[[[.,.],.],.],[.,.]],[.,[.,[.,.]]]],[.,.]],.]
[11,12,6,4,7,8,3,5,2,1,10,9]=>[[[[[[.,.],.],.],[.,.]],[.,[.,[[.,.],.]]]],[.,.]]
[12,9,6,4,7,10,3,5,2,8,1,11]=>[[[[[[[.,.],.],.],[.,.]],[.,[.,.]]],[.,[.,.]]],.]
[11,9,6,4,7,12,3,5,2,8,10,1]=>[[[[[[[.,.],.],.],[.,.]],[.,[.,.]]],[.,.]],[.,.]]
[10,11,6,4,7,12,3,5,2,9,8,1]=>[[[[[[.,.],.],.],[.,.]],[.,[[.,.],.]]],[.,[.,.]]]
[12,8,6,4,9,10,3,5,7,2,1,11]=>[[[[[[[.,.],.],.],[.,.]],[.,.]],[.,[.,[.,.]]]],.]
[11,8,6,4,9,12,3,5,7,2,10,1]=>[[[[[[[.,.],.],.],[.,.]],[.,.]],[.,[.,.]]],[.,.]]
[10,8,6,4,11,12,3,5,7,9,2,1]=>[[[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[9,10,6,4,11,12,3,5,8,7,2,1]=>[[[[[[.,.],.],.],[.,.]],[[.,.],.]],[.,[.,[.,.]]]]
[12,7,8,4,9,10,3,6,5,2,1,11]=>[[[[[[.,.],.],.],[[.,.],.]],[.,[.,[.,[.,.]]]]],.]
[11,7,8,4,9,12,3,6,5,2,10,1]=>[[[[[[.,.],.],.],[[.,.],.]],[.,[.,[.,.]]]],[.,.]]
[10,7,8,4,11,12,3,6,5,9,2,1]=>[[[[[[.,.],.],.],[[.,.],.]],[.,[.,.]]],[.,[.,.]]]
[9,7,10,4,11,12,3,6,8,5,2,1]=>[[[[[[.,.],.],.],[[.,.],.]],[.,.]],[.,[.,[.,.]]]]
[8,9,10,4,11,12,3,7,6,5,2,1]=>[[[[[.,.],.],.],[[[.,.],.],.]],[.,[.,[.,[.,.]]]]]
[12,10,5,6,7,8,4,3,2,1,9,11]=>[[[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]],[.,.]],.]
[11,12,5,6,7,8,4,3,2,1,10,9]=>[[[[[[.,.],.],.],.],[.,[.,[.,[[.,.],.]]]]],[.,.]]
[12,9,5,6,7,10,4,3,2,8,1,11]=>[[[[[[[.,.],.],.],.],[.,[.,[.,.]]]],[.,[.,.]]],.]
[11,9,5,6,7,12,4,3,2,8,10,1]=>[[[[[[[.,.],.],.],.],[.,[.,[.,.]]]],[.,.]],[.,.]]
[10,11,5,6,7,12,4,3,2,9,8,1]=>[[[[[[.,.],.],.],.],[.,[.,[[.,.],.]]]],[.,[.,.]]]
[12,8,5,6,9,10,4,3,7,2,1,11]=>[[[[[[[.,.],.],.],.],[.,[.,.]]],[.,[.,[.,.]]]],.]
[11,8,5,6,9,12,4,3,7,2,10,1]=>[[[[[[[.,.],.],.],.],[.,[.,.]]],[.,[.,.]]],[.,.]]
[10,8,5,6,11,12,4,3,7,9,2,1]=>[[[[[[[.,.],.],.],.],[.,[.,.]]],[.,.]],[.,[.,.]]]
[9,10,5,6,11,12,4,3,8,7,2,1]=>[[[[[[.,.],.],.],.],[.,[[.,.],.]]],[.,[.,[.,.]]]]
[12,7,5,8,9,10,4,6,3,2,1,11]=>[[[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,[.,.]]]]],.]
[11,7,5,8,9,12,4,6,3,2,10,1]=>[[[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,.]]]],[.,.]]
[10,7,5,8,11,12,4,6,3,9,2,1]=>[[[[[[[.,.],.],.],.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[9,7,5,10,11,12,4,6,8,3,2,1]=>[[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,9,5,10,11,12,4,7,6,3,2,1]=>[[[[[[.,.],.],.],.],[[.,.],.]],[.,[.,[.,[.,.]]]]]
[12,6,7,8,9,10,5,4,3,2,1,11]=>[[[[[[[.,.],.],.],.],.],[.,[.,[.,[.,[.,.]]]]]],.]
[11,6,7,8,9,12,5,4,3,2,10,1]=>[[[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]],[.,.]]
[10,6,7,8,11,12,5,4,3,9,2,1]=>[[[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]],[.,[.,.]]]
[9,6,7,10,11,12,5,4,8,3,2,1]=>[[[[[[[.,.],.],.],.],.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,6,9,10,11,12,5,7,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[2,3,4,5,6,7,8,9,12,11,1,10]=>[[.,.],[.,[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]]]
[12,11,10,8,6,4,2,1,3,5,7,9]=>[[[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.],.],.]
[12,10,9,8,6,4,2,1,3,5,7,11]=>[[[[[[[[.,.],[.,.]],[.,.]],[.,.]],.],.],[.,.]],.]
[12,9,11,8,6,4,2,1,3,5,10,7]=>[[[[[[[.,.],[.,.]],[.,.]],[.,.]],.],[[.,.],.]],.]
[12,11,10,9,8,6,4,2,1,3,5,7]=>[[[[[[[[[.,.],[.,.]],[.,.]],[.,.]],.],.],.],.],.]
[12,10,8,7,6,4,2,1,3,5,9,11]=>[[[[[[[[.,.],[.,.]],[.,.]],.],.],[.,.]],[.,.]],.]
[12,11,10,8,7,6,4,2,1,3,5,9]=>[[[[[[[[[.,.],[.,.]],[.,.]],.],.],[.,.]],.],.],.]
[12,10,7,9,6,4,2,1,3,8,5,11]=>[[[[[[[.,.],[.,.]],[.,.]],.],[[.,.],.]],[.,.]],.]
[12,7,11,9,6,4,2,1,3,8,10,5]=>[[[[[[.,.],[.,.]],[.,.]],.],[[[.,.],[.,.]],.]],.]
[12,11,10,7,9,6,4,2,1,3,8,5]=>[[[[[[[[.,.],[.,.]],[.,.]],.],[[.,.],.]],.],.],.]
[12,10,9,8,7,6,4,2,1,3,5,11]=>[[[[[[[[[.,.],[.,.]],[.,.]],.],.],.],.],[.,.]],.]
[12,9,11,8,7,6,4,2,1,3,10,5]=>[[[[[[[[.,.],[.,.]],[.,.]],.],.],.],[[.,.],.]],.]
[12,8,11,10,7,9,4,2,1,3,6,5]=>[[[[[[.,.],[.,.]],[[.,.],.]],.],[[[.,.],.],.]],.]
[12,11,10,9,8,7,6,4,2,1,3,5]=>[[[[[[[[[[.,.],[.,.]],[.,.]],.],.],.],.],.],.],.]
[12,10,8,6,5,4,2,1,3,7,9,11]=>[[[[[[[[.,.],[.,.]],.],.],[.,.]],[.,.]],[.,.]],.]
[12,11,10,8,6,5,4,2,1,3,7,9]=>[[[[[[[[[.,.],[.,.]],.],.],[.,.]],[.,.]],.],.],.]
[12,10,9,8,6,5,4,2,1,3,7,11]=>[[[[[[[[[.,.],[.,.]],.],.],[.,.]],.],.],[.,.]],.]
[12,9,11,8,6,5,4,2,1,3,10,7]=>[[[[[[[[.,.],[.,.]],.],.],[.,.]],.],[[.,.],.]],.]
[12,11,10,9,8,6,5,4,2,1,3,7]=>[[[[[[[[[[.,.],[.,.]],.],.],[.,.]],.],.],.],.],.]
[12,10,8,5,7,4,2,1,6,3,9,11]=>[[[[[[[.,.],[.,.]],.],[[.,.],.]],[.,.]],[.,.]],.]
[12,11,10,8,5,7,4,2,1,6,3,9]=>[[[[[[[[.,.],[.,.]],.],[[.,.],.]],[.,.]],.],.],.]
[12,10,5,9,7,4,2,1,6,8,3,11]=>[[[[[[.,.],[.,.]],.],[[[.,.],[.,.]],.]],[.,.]],.]
[12,5,11,9,7,4,2,1,6,8,10,3]=>[[[[[.,.],[.,.]],.],[[[[.,.],[.,.]],[.,.]],.]],.]
[12,11,10,5,9,7,4,2,1,6,8,3]=>[[[[[[[.,.],[.,.]],.],[[[.,.],[.,.]],.]],.],.],.]
[12,10,9,8,5,7,4,2,1,6,3,11]=>[[[[[[[[.,.],[.,.]],.],[[.,.],.]],.],.],[.,.]],.]
[12,9,11,8,5,7,4,2,1,6,10,3]=>[[[[[[[.,.],[.,.]],.],[[.,.],.]],.],[[.,.],.]],.]
[12,11,5,10,8,7,4,2,1,9,6,3]=>[[[[[[.,.],[.,.]],.],[[[[.,.],.],[.,.]],.]],.],.]
[12,11,10,9,8,5,7,4,2,1,6,3]=>[[[[[[[[[.,.],[.,.]],.],[[.,.],.]],.],.],.],.],.]
[12,10,8,7,6,5,4,2,1,3,9,11]=>[[[[[[[[[.,.],[.,.]],.],.],.],.],[.,.]],[.,.]],.]
[12,11,10,8,7,6,5,4,2,1,3,9]=>[[[[[[[[[[.,.],[.,.]],.],.],.],.],[.,.]],.],.],.]
[12,10,7,9,6,5,4,2,1,8,3,11]=>[[[[[[[[.,.],[.,.]],.],.],.],[[.,.],.]],[.,.]],.]
[12,7,11,9,6,5,4,2,1,8,10,3]=>[[[[[[[.,.],[.,.]],.],.],.],[[[.,.],[.,.]],.]],.]
[12,11,10,7,9,6,5,4,2,1,8,3]=>[[[[[[[[[.,.],[.,.]],.],.],.],[[.,.],.]],.],.],.]
[12,10,6,9,8,5,7,2,1,4,3,11]=>[[[[[[.,.],[[.,.],.]],.],[[[.,.],.],.]],[.,.]],.]
[12,6,11,9,8,5,7,2,1,4,10,3]=>[[[[[.,.],[[.,.],.]],.],[[[[.,.],.],[.,.]],.]],.]
[12,6,11,8,10,5,7,2,1,9,4,3]=>[[[[[.,.],[[.,.],.]],.],[[[.,.],[[.,.],.]],.]],.]
[12,11,10,6,9,8,5,7,2,1,4,3]=>[[[[[[[.,.],[[.,.],.]],.],[[[.,.],.],.]],.],.],.]
[12,10,9,8,7,6,5,4,2,1,3,11]=>[[[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],[.,.]],.]
[12,9,11,8,7,6,5,4,2,1,10,3]=>[[[[[[[[[.,.],[.,.]],.],.],.],.],.],[[.,.],.]],.]
[12,8,11,10,7,6,5,9,2,1,4,3]=>[[[[[[[.,.],[[.,.],.]],.],.],.],[[[.,.],.],.]],.]
[12,7,11,10,9,6,8,5,2,1,4,3]=>[[[[[[.,.],[[.,.],.]],.],.],[[[[.,.],.],.],.]],.]
[12,11,10,9,8,7,6,5,4,2,1,3]=>[[[[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.],.],.]
[12,10,8,6,4,3,2,1,5,7,9,11]=>[[[[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[12,11,10,8,6,4,3,2,1,5,7,9]=>[[[[[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]],.],.],.]
[12,10,9,8,6,4,3,2,1,5,7,11]=>[[[[[[[[[.,.],.],.],[.,.]],[.,.]],.],.],[.,.]],.]
[12,9,11,8,6,4,3,2,1,5,10,7]=>[[[[[[[[.,.],.],.],[.,.]],[.,.]],.],[[.,.],.]],.]
[12,11,10,9,8,6,4,3,2,1,5,7]=>[[[[[[[[[[.,.],.],.],[.,.]],[.,.]],.],.],.],.],.]
[12,10,8,7,6,4,3,2,1,5,9,11]=>[[[[[[[[[.,.],.],.],[.,.]],.],.],[.,.]],[.,.]],.]
[12,11,10,8,7,6,4,3,2,1,5,9]=>[[[[[[[[[[.,.],.],.],[.,.]],.],.],[.,.]],.],.],.]
[12,10,7,9,6,4,3,2,1,8,5,11]=>[[[[[[[[.,.],.],.],[.,.]],.],[[.,.],.]],[.,.]],.]
[12,7,11,9,6,4,3,2,1,8,10,5]=>[[[[[[[.,.],.],.],[.,.]],.],[[[.,.],[.,.]],.]],.]
[12,11,10,7,9,6,4,3,2,1,8,5]=>[[[[[[[[[.,.],.],.],[.,.]],.],[[.,.],.]],.],.],.]
[12,10,9,8,7,6,4,3,2,1,5,11]=>[[[[[[[[[[.,.],.],.],[.,.]],.],.],.],.],[.,.]],.]
[12,9,11,8,7,6,4,3,2,1,10,5]=>[[[[[[[[[.,.],.],.],[.,.]],.],.],.],[[.,.],.]],.]
[12,8,11,10,7,9,4,3,2,1,6,5]=>[[[[[[[.,.],.],.],[[.,.],.]],.],[[[.,.],.],.]],.]
[12,11,10,9,8,7,6,4,3,2,1,5]=>[[[[[[[[[[[.,.],.],.],[.,.]],.],.],.],.],.],.],.]
[12,10,8,6,3,5,2,4,1,7,9,11]=>[[[[[[[.,.],.],[[.,.],.]],[.,.]],[.,.]],[.,.]],.]
[12,11,10,8,6,3,5,2,4,1,7,9]=>[[[[[[[[.,.],.],[[.,.],.]],[.,.]],[.,.]],.],.],.]
[12,10,9,8,6,3,5,2,4,1,7,11]=>[[[[[[[[.,.],.],[[.,.],.]],[.,.]],.],.],[.,.]],.]
[12,9,11,8,6,3,5,2,4,1,10,7]=>[[[[[[[.,.],.],[[.,.],.]],[.,.]],.],[[.,.],.]],.]
[12,11,10,9,8,6,3,5,2,4,1,7]=>[[[[[[[[[.,.],.],[[.,.],.]],[.,.]],.],.],.],.],.]
[12,10,8,3,7,5,2,4,6,1,9,11]=>[[[[[[.,.],.],[[[.,.],[.,.]],.]],[.,.]],[.,.]],.]
[12,11,10,8,3,7,5,2,4,6,1,9]=>[[[[[[[.,.],.],[[[.,.],[.,.]],.]],[.,.]],.],.],.]
[12,10,3,9,7,5,2,4,6,8,1,11]=>[[[[[.,.],.],[[[[.,.],[.,.]],[.,.]],.]],[.,.]],.]
[12,3,11,9,7,5,2,4,6,8,10,1]=>[[[[.,.],.],[[[[[.,.],[.,.]],[.,.]],[.,.]],.]],.]
[12,11,10,3,9,7,5,2,4,6,8,1]=>[[[[[[.,.],.],[[[[.,.],[.,.]],[.,.]],.]],.],.],.]
[12,10,9,8,3,7,5,2,4,6,1,11]=>[[[[[[[.,.],.],[[[.,.],[.,.]],.]],.],.],[.,.]],.]
[12,9,11,8,3,7,5,2,4,6,10,1]=>[[[[[[.,.],.],[[[.,.],[.,.]],.]],.],[[.,.],.]],.]
[12,11,3,10,8,7,5,2,4,9,6,1]=>[[[[[.,.],.],[[[[[.,.],[.,.]],.],[.,.]],.]],.],.]
[12,11,10,9,8,3,7,5,2,4,6,1]=>[[[[[[[[.,.],.],[[[.,.],[.,.]],.]],.],.],.],.],.]
[12,10,8,7,6,3,5,2,4,1,9,11]=>[[[[[[[[.,.],.],[[.,.],.]],.],.],[.,.]],[.,.]],.]
[12,11,10,8,7,6,3,5,2,4,1,9]=>[[[[[[[[[.,.],.],[[.,.],.]],.],.],[.,.]],.],.],.]
[12,10,7,9,6,3,5,2,4,8,1,11]=>[[[[[[[.,.],.],[[.,.],.]],.],[[.,.],.]],[.,.]],.]
[12,7,11,9,6,3,5,2,4,8,10,1]=>[[[[[[.,.],.],[[.,.],.]],.],[[[.,.],[.,.]],.]],.]
[12,11,10,7,9,6,3,5,2,4,8,1]=>[[[[[[[[.,.],.],[[.,.],.]],.],[[.,.],.]],.],.],.]
[12,10,9,3,8,6,5,2,7,4,1,11]=>[[[[[[.,.],.],[[[[.,.],.],[.,.]],.]],.],[.,.]],.]
[12,9,11,3,8,6,5,2,7,4,10,1]=>[[[[[.,.],.],[[[[.,.],.],[.,.]],.]],[[.,.],.]],.]
[12,11,3,8,10,6,5,2,7,9,4,1]=>[[[[[.,.],.],[[[[.,.],.],[.,.]],[[.,.],.]]],.],.]
[12,11,10,9,3,8,6,5,2,7,4,1]=>[[[[[[[.,.],.],[[[[.,.],.],[.,.]],.]],.],.],.],.]
[12,10,9,8,7,6,3,5,2,4,1,11]=>[[[[[[[[[.,.],.],[[.,.],.]],.],.],.],.],[.,.]],.]
[12,9,11,8,7,6,3,5,2,4,10,1]=>[[[[[[[[.,.],.],[[.,.],.]],.],.],.],[[.,.],.]],.]
[12,8,11,10,7,6,3,5,2,9,4,1]=>[[[[[[[.,.],.],[[.,.],.]],.],.],[[[.,.],.],.]],.]
[12,11,10,3,9,7,6,8,2,5,4,1]=>[[[[[[.,.],.],[[[[[.,.],.],.],[.,.]],.]],.],.],.]
[12,11,10,9,8,7,6,3,5,2,4,1]=>[[[[[[[[[[.,.],.],[[.,.],.]],.],.],.],.],.],.],.]
[12,10,8,6,5,4,3,2,1,7,9,11]=>[[[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]],[.,.]],.]
[12,11,10,8,6,5,4,3,2,1,7,9]=>[[[[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]],.],.],.]
[12,10,9,8,6,5,4,3,2,1,7,11]=>[[[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],[.,.]],.]
[12,9,11,8,6,5,4,3,2,1,10,7]=>[[[[[[[[[.,.],.],.],.],.],[.,.]],.],[[.,.],.]],.]
[12,11,10,9,8,6,5,4,3,2,1,7]=>[[[[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.],.],.]
[12,10,8,5,7,4,3,2,6,1,9,11]=>[[[[[[[[.,.],.],.],.],[[.,.],.]],[.,.]],[.,.]],.]
[12,11,10,8,5,7,4,3,2,6,1,9]=>[[[[[[[[[.,.],.],.],.],[[.,.],.]],[.,.]],.],.],.]
[12,10,5,9,7,4,3,2,6,8,1,11]=>[[[[[[[.,.],.],.],.],[[[.,.],[.,.]],.]],[.,.]],.]
[12,5,11,9,7,4,3,2,6,8,10,1]=>[[[[[[.,.],.],.],.],[[[[.,.],[.,.]],[.,.]],.]],.]
[12,11,10,5,9,7,4,3,2,6,8,1]=>[[[[[[[[.,.],.],.],.],[[[.,.],[.,.]],.]],.],.],.]
[12,10,9,8,5,7,4,3,2,6,1,11]=>[[[[[[[[[.,.],.],.],.],[[.,.],.]],.],.],[.,.]],.]
[12,9,11,8,5,7,4,3,2,6,10,1]=>[[[[[[[[.,.],.],.],.],[[.,.],.]],.],[[.,.],.]],.]
[12,11,5,10,8,7,4,3,2,9,6,1]=>[[[[[[[.,.],.],.],.],[[[[.,.],.],[.,.]],.]],.],.]
[12,11,10,9,8,5,7,4,3,2,6,1]=>[[[[[[[[[[.,.],.],.],.],[[.,.],.]],.],.],.],.],.]
[12,10,8,4,7,6,3,5,2,1,9,11]=>[[[[[[[.,.],.],.],[[[.,.],.],.]],[.,.]],[.,.]],.]
[12,11,10,8,4,7,6,3,5,2,1,9]=>[[[[[[[[.,.],.],.],[[[.,.],.],.]],[.,.]],.],.],.]
[12,10,4,9,7,6,3,5,2,8,1,11]=>[[[[[[.,.],.],.],[[[[.,.],.],[.,.]],.]],[.,.]],.]
[12,4,11,9,7,6,3,5,2,8,10,1]=>[[[[[.,.],.],.],[[[[[.,.],.],[.,.]],[.,.]],.]],.]
[12,11,10,4,9,7,6,3,5,2,8,1]=>[[[[[[[.,.],.],.],[[[[.,.],.],[.,.]],.]],.],.],.]
[12,10,4,9,6,8,3,5,7,2,1,11]=>[[[[[[.,.],.],.],[[[.,.],[[.,.],.]],.]],[.,.]],.]
[12,4,11,9,6,8,3,5,7,2,10,1]=>[[[[[.,.],.],.],[[[[.,.],[[.,.],.]],[.,.]],.]],.]
[12,4,11,6,10,8,3,5,7,9,2,1]=>[[[[[.,.],.],.],[[[.,.],[[[.,.],[.,.]],.]],.]],.]
[12,11,10,4,9,6,8,3,5,7,2,1]=>[[[[[[[.,.],.],.],[[[.,.],[[.,.],.]],.]],.],.],.]
[12,10,9,8,4,7,6,3,5,2,1,11]=>[[[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],[.,.]],.]
[12,9,11,8,4,7,6,3,5,2,10,1]=>[[[[[[[.,.],.],.],[[[.,.],.],.]],.],[[.,.],.]],.]
[12,8,11,10,4,7,6,3,5,9,2,1]=>[[[[[[.,.],.],.],[[[.,.],.],.]],[[[.,.],.],.]],.]
[12,11,4,10,7,9,6,3,8,5,2,1]=>[[[[[[.,.],.],.],[[[[.,.],.],[[.,.],.]],.]],.],.]
[12,11,10,9,8,4,7,6,3,5,2,1]=>[[[[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.],.],.]
[12,10,8,7,6,5,4,3,2,1,9,11]=>[[[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],[.,.]],.]
[12,11,10,8,7,6,5,4,3,2,1,9]=>[[[[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.],.],.]
[12,10,7,9,6,5,4,3,2,8,1,11]=>[[[[[[[[[.,.],.],.],.],.],.],[[.,.],.]],[.,.]],.]
[12,7,11,9,6,5,4,3,2,8,10,1]=>[[[[[[[[.,.],.],.],.],.],.],[[[.,.],[.,.]],.]],.]
[12,11,10,7,9,6,5,4,3,2,8,1]=>[[[[[[[[[[.,.],.],.],.],.],.],[[.,.],.]],.],.],.]
[12,10,6,9,8,5,4,3,7,2,1,11]=>[[[[[[[[.,.],.],.],.],.],[[[.,.],.],.]],[.,.]],.]
[12,6,11,9,8,5,4,3,7,2,10,1]=>[[[[[[[.,.],.],.],.],.],[[[[.,.],.],[.,.]],.]],.]
[12,6,11,8,10,5,4,3,7,9,2,1]=>[[[[[[[.,.],.],.],.],.],[[[.,.],[[.,.],.]],.]],.]
[12,11,10,6,9,8,5,4,3,7,2,1]=>[[[[[[[[[.,.],.],.],.],.],[[[.,.],.],.]],.],.],.]
[12,10,5,9,8,7,4,6,3,2,1,11]=>[[[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],[.,.]],.]
[12,5,11,9,8,7,4,6,3,2,10,1]=>[[[[[[.,.],.],.],.],[[[[[.,.],.],.],[.,.]],.]],.]
[12,5,11,8,10,7,4,6,3,9,2,1]=>[[[[[[.,.],.],.],.],[[[[.,.],.],[[.,.],.]],.]],.]
[12,5,11,7,10,9,4,6,8,3,2,1]=>[[[[[[.,.],.],.],.],[[[.,.],[[[.,.],.],.]],.]],.]
[12,11,10,5,9,8,7,4,6,3,2,1]=>[[[[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],.],.],.]
[12,9,11,8,7,6,5,4,3,2,10,1]=>[[[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]],.]
[12,8,11,10,7,6,5,4,3,9,2,1]=>[[[[[[[[[.,.],.],.],.],.],.],.],[[[.,.],.],.]],.]
[12,7,11,10,9,6,5,4,8,3,2,1]=>[[[[[[[[.,.],.],.],.],.],.],[[[[.,.],.],.],.]],.]
[12,6,11,10,9,8,5,7,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],[[[[[.,.],.],.],.],.]],.]
[8,9,10,11,7,1,2,3,4,5,12,6]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],.],[.,[.,[.,[.,.]]]]]
[2,9,10,11,12,8,1,3,4,5,6,7]=>[[.,.],[[[.,[.,[.,[.,[.,.]]]]],.],[.,[.,[.,.]]]]]
[11,12,2,4,6,8,10,1,3,5,7,9]=>[[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],[.,.]]
[9,10,2,4,6,8,12,1,3,5,7,11]=>[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],[.,[[.,.],.]]]
[11,9,12,2,4,6,8,10,1,3,5,7]=>[[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],[.,.]],[.,.]]
[10,11,12,9,2,4,6,8,1,3,5,7]=>[[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.],[.,[.,.]]]
[7,8,2,4,6,10,12,1,3,5,9,11]=>[[[.,.],[[.,.],[[.,.],.]]],[.,[[.,.],[[.,.],.]]]]
[7,8,11,12,2,4,6,10,1,3,5,9]=>[[[.,.],[[.,.],[[.,.],.]]],[.,[[[.,.],.],[.,.]]]]
[9,7,10,2,4,6,8,12,1,3,5,11]=>[[[[.,.],[[.,.],[[.,.],.]]],[.,.]],[.,[[.,.],.]]]
[9,11,7,12,2,4,6,8,10,1,3,5]=>[[[[.,.],[[.,.],[[.,.],.]]],[.,.]],[[.,.],[.,.]]]
[7,10,11,12,9,2,4,6,8,1,3,5]=>[[[.,.],[[.,.],[[.,.],.]]],[[[.,.],.],[.,[.,.]]]]
[8,9,10,7,2,4,6,12,1,3,5,11]=>[[[[.,.],[[.,.],[[.,.],.]]],.],[.,[.,[[.,.],.]]]]
[11,8,9,7,12,2,4,6,10,1,3,5]=>[[[[[.,.],[[.,.],[[.,.],.]]],.],[.,[.,.]]],[.,.]]
[10,11,8,12,7,9,2,4,6,1,3,5]=>[[[[[.,.],[[.,.],[[.,.],.]]],.],[.,.]],[.,[.,.]]]
[9,10,11,12,8,7,2,4,6,1,3,5]=>[[[[[.,.],[[.,.],[[.,.],.]]],.],.],[.,[.,[.,.]]]]
[5,6,2,4,8,10,12,1,3,7,9,11]=>[[[.,.],[[.,.],.]],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[5,6,11,12,2,4,8,10,1,3,7,9]=>[[[.,.],[[.,.],.]],[.,[[[.,.],[[.,.],.]],[.,.]]]]
[5,6,9,10,2,4,8,12,1,3,7,11]=>[[[.,.],[[.,.],.]],[.,[[[.,.],.],[.,[[.,.],.]]]]]
[11,5,6,9,12,2,4,8,10,1,3,7]=>[[[[.,.],[[.,.],.]],[.,[[[.,.],.],[.,.]]]],[.,.]]
[10,11,12,5,6,9,2,4,8,1,3,7]=>[[[[.,.],[[.,.],.]],[.,[[[.,.],.],.]]],[.,[.,.]]]
[7,5,8,2,4,6,10,12,1,3,9,11]=>[[[[.,.],[[.,.],.]],[.,.]],[.,[[.,.],[[.,.],.]]]]
[7,5,8,11,12,2,4,6,10,1,3,9]=>[[[[.,.],[[.,.],.]],[.,.]],[.,[[[.,.],.],[.,.]]]]
[7,9,5,10,2,4,6,8,12,1,3,11]=>[[[[.,.],[[.,.],.]],[.,.]],[[.,.],[.,[[.,.],.]]]]
[7,9,11,5,12,2,4,6,8,10,1,3]=>[[[[.,.],[[.,.],.]],[.,.]],[[.,.],[[.,.],[.,.]]]]
[10,7,11,12,5,9,2,4,6,8,1,3]=>[[[[[.,.],[[.,.],.]],[.,.]],[[.,.],.]],[.,[.,.]]]
[5,8,9,10,7,2,4,6,12,1,3,11]=>[[[.,.],[[.,.],.]],[[[.,.],.],[.,[.,[[.,.],.]]]]]
[11,5,8,9,7,12,2,4,6,10,1,3]=>[[[[.,.],[[.,.],.]],[[[.,.],.],[.,[.,.]]]],[.,.]]
[8,10,5,11,12,7,9,2,4,6,1,3]=>[[[[.,.],[[.,.],.]],[[.,.],.]],[[.,.],[.,[.,.]]]]
[9,10,11,12,5,8,7,2,4,6,1,3]=>[[[[.,.],[[.,.],.]],[[[.,.],.],.]],[.,[.,[.,.]]]]
[6,7,8,5,2,4,10,12,1,3,9,11]=>[[[[.,.],[[.,.],.]],.],[.,[.,[[.,.],[[.,.],.]]]]]
[6,7,8,5,11,12,2,4,10,1,3,9]=>[[[[.,.],[[.,.],.]],.],[.,[.,[[[.,.],.],[.,.]]]]]
[9,6,7,5,10,2,4,8,12,1,3,11]=>[[[[[.,.],[[.,.],.]],.],[.,[.,.]]],[.,[[.,.],.]]]
[9,6,7,11,5,12,2,4,8,10,1,3]=>[[[[[.,.],[[.,.],.]],.],[.,[.,.]]],[[.,.],[.,.]]]
[6,10,7,11,12,5,9,2,4,8,1,3]=>[[[[.,.],[[.,.],.]],.],[[.,[[.,.],.]],[.,[.,.]]]]
[8,9,6,10,5,7,2,4,12,1,3,11]=>[[[[[.,.],[[.,.],.]],.],[.,.]],[.,[.,[[.,.],.]]]]
[8,9,11,6,5,7,12,2,4,10,1,3]=>[[[[[.,.],[[.,.],.]],.],[.,.]],[.,[[.,.],[.,.]]]]
[10,8,11,6,12,5,7,9,2,4,1,3]=>[[[[[[.,.],[[.,.],.]],.],[.,.]],[.,.]],[.,[.,.]]]
[9,6,10,11,12,8,5,7,2,4,1,3]=>[[[[[.,.],[[.,.],.]],.],[[.,.],.]],[.,[.,[.,.]]]]
[7,8,9,10,6,5,2,4,12,1,3,11]=>[[[[[.,.],[[.,.],.]],.],.],[.,[.,[.,[[.,.],.]]]]]
[11,7,8,9,6,5,12,2,4,10,1,3]=>[[[[[[.,.],[[.,.],.]],.],.],[.,[.,[.,.]]]],[.,.]]
[10,11,7,8,6,12,5,9,2,4,1,3]=>[[[[[[.,.],[[.,.],.]],.],.],[.,[.,.]]],[.,[.,.]]]
[9,10,11,7,12,6,8,5,2,4,1,3]=>[[[[[[.,.],[[.,.],.]],.],.],[.,.]],[.,[.,[.,.]]]]
[8,9,10,11,12,7,6,5,2,4,1,3]=>[[[[[[.,.],[[.,.],.]],.],.],.],[.,[.,[.,[.,.]]]]]
[3,4,2,6,8,10,12,1,5,7,9,11]=>[[[.,.],.],[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[3,4,11,12,2,6,8,10,1,5,7,9]=>[[[.,.],.],[.,[[[.,.],[[.,.],[[.,.],.]]],[.,.]]]]
[3,4,9,10,2,6,8,12,1,5,7,11]=>[[[.,.],.],[.,[[[.,.],[[.,.],.]],[.,[[.,.],.]]]]]
[11,3,4,9,12,2,6,8,10,1,5,7]=>[[[[.,.],.],[.,[[[.,.],[[.,.],.]],[.,.]]]],[.,.]]
[10,11,12,3,4,9,2,6,8,1,5,7]=>[[[[.,.],.],[.,[[[.,.],[[.,.],.]],.]]],[.,[.,.]]]
[3,4,7,8,2,6,10,12,1,5,9,11]=>[[[.,.],.],[.,[[[.,.],.],[.,[[.,.],[[.,.],.]]]]]]
[3,4,7,8,11,12,2,6,10,1,5,9]=>[[[.,.],.],[.,[[[.,.],.],[.,[[[.,.],.],[.,.]]]]]]
[9,3,4,7,10,2,6,8,12,1,5,11]=>[[[[.,.],.],[.,[[[.,.],.],[.,.]]]],[.,[[.,.],.]]]
[9,11,3,4,7,12,2,6,8,10,1,5]=>[[[[.,.],.],[.,[[[.,.],.],[.,.]]]],[[.,.],[.,.]]]
[3,10,11,12,4,7,9,2,6,8,1,5]=>[[[.,.],.],[[.,[[[.,.],.],[[.,.],.]]],[.,[.,.]]]]
[8,9,10,3,4,7,2,6,12,1,5,11]=>[[[[.,.],.],[.,[[[.,.],.],.]]],[.,[.,[[.,.],.]]]]
[11,8,9,3,4,7,12,2,6,10,1,5]=>[[[[[.,.],.],[.,[[[.,.],.],.]]],[.,[.,.]]],[.,.]]
[10,11,8,12,3,4,7,9,2,6,1,5]=>[[[[[.,.],.],[.,[[[.,.],.],.]]],[.,.]],[.,[.,.]]]
[9,10,11,12,8,3,4,7,2,6,1,5]=>[[[[[.,.],.],[.,[[[.,.],.],.]]],.],[.,[.,[.,.]]]]
[5,3,6,2,4,8,10,12,1,7,9,11]=>[[[[.,.],.],[.,.]],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[5,3,6,11,12,2,4,8,10,1,7,9]=>[[[[.,.],.],[.,.]],[.,[[[.,.],[[.,.],.]],[.,.]]]]
[5,3,6,9,10,2,4,8,12,1,7,11]=>[[[[.,.],.],[.,.]],[.,[[[.,.],.],[.,[[.,.],.]]]]]
[5,11,3,6,9,12,2,4,8,10,1,7]=>[[[[.,.],.],[.,.]],[[.,[[[.,.],.],[.,.]]],[.,.]]]
[5,10,11,12,3,6,9,2,4,8,1,7]=>[[[[.,.],.],[.,.]],[[.,[[[.,.],.],.]],[.,[.,.]]]]
[5,7,3,8,2,4,6,10,12,1,9,11]=>[[[[.,.],.],[.,.]],[[.,.],[.,[[.,.],[[.,.],.]]]]]
[5,7,3,8,11,12,2,4,6,10,1,9]=>[[[[.,.],.],[.,.]],[[.,.],[.,[[[.,.],.],[.,.]]]]]
[5,7,9,3,10,2,4,6,8,12,1,11]=>[[[[.,.],.],[.,.]],[[.,.],[[.,.],[.,[[.,.],.]]]]]
[5,7,9,11,3,12,2,4,6,8,10,1]=>[[[[.,.],.],[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[10,5,7,11,12,3,9,2,4,6,8,1]=>[[[[[.,.],.],[.,.]],[[.,.],[[.,.],.]]],[.,[.,.]]]
[8,5,9,10,3,7,2,4,6,12,1,11]=>[[[[[.,.],.],[.,.]],[[.,.],.]],[.,[.,[[.,.],.]]]]
[8,11,5,9,3,7,12,2,4,6,10,1]=>[[[[[.,.],.],[.,.]],[[.,.],.]],[[.,[.,.]],[.,.]]]
[8,10,11,5,12,3,7,9,2,4,6,1]=>[[[[[.,.],.],[.,.]],[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,9,10,11,12,8,3,7,2,4,6,1]=>[[[[.,.],.],[.,.]],[[[[.,.],.],.],[.,[.,[.,.]]]]]
[3,6,7,8,5,2,4,10,12,1,9,11]=>[[[.,.],.],[[[.,.],.],[.,[.,[[.,.],[[.,.],.]]]]]]
[3,6,7,8,5,11,12,2,4,10,1,9]=>[[[.,.],.],[[[.,.],.],[.,[.,[[[.,.],.],[.,.]]]]]]
[9,3,6,7,5,10,2,4,8,12,1,11]=>[[[[.,.],.],[[[.,.],.],[.,[.,.]]]],[.,[[.,.],.]]]
[9,3,6,7,11,5,12,2,4,8,10,1]=>[[[[.,.],.],[[[.,.],.],[.,[.,.]]]],[[.,.],[.,.]]]
[6,10,3,7,11,12,5,9,2,4,8,1]=>[[[[.,.],.],[[.,.],.]],[[.,[[.,.],.]],[.,[.,.]]]]
[6,8,3,9,10,5,7,2,4,12,1,11]=>[[[[.,.],.],[[.,.],.]],[[.,.],[.,[.,[[.,.],.]]]]]
[6,8,9,3,11,5,7,12,2,4,10,1]=>[[[[.,.],.],[[.,.],.]],[[.,.],[.,[[.,.],[.,.]]]]]
[10,6,8,3,11,12,5,7,9,2,4,1]=>[[[[[.,.],.],[[.,.],.]],[[.,.],[.,.]]],[.,[.,.]]]
[9,6,10,11,12,3,8,5,7,2,4,1]=>[[[[[.,.],.],[[.,.],.]],[[.,.],.]],[.,[.,[.,.]]]]
[7,8,9,10,3,6,5,2,4,12,1,11]=>[[[[.,.],.],[[[.,.],.],.]],[.,[.,[.,[[.,.],.]]]]]
[11,7,8,9,3,6,5,12,2,4,10,1]=>[[[[[.,.],.],[[[.,.],.],.]],[.,[.,[.,.]]]],[.,.]]
[10,11,7,8,3,6,12,5,9,2,4,1]=>[[[[[.,.],.],[[[.,.],.],.]],[.,[.,.]]],[.,[.,.]]]
[9,10,11,7,12,3,6,8,5,2,4,1]=>[[[[[.,.],.],[[[.,.],.],.]],[.,.]],[.,[.,[.,.]]]]
[8,9,10,11,12,7,3,6,5,2,4,1]=>[[[[[.,.],.],[[[.,.],.],.]],.],[.,[.,[.,[.,.]]]]]
[4,5,6,3,2,8,10,12,1,7,9,11]=>[[[[.,.],.],.],[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[4,5,6,3,11,12,2,8,10,1,7,9]=>[[[[.,.],.],.],[.,[.,[[[.,.],[[.,.],.]],[.,.]]]]]
[4,5,6,3,9,10,2,8,12,1,7,11]=>[[[[.,.],.],.],[.,[.,[[[.,.],.],[.,[[.,.],.]]]]]]
[4,5,6,11,3,9,12,2,8,10,1,7]=>[[[[.,.],.],.],[.,[.,[[[[.,.],.],[.,.]],[.,.]]]]]
[4,5,6,10,11,12,3,9,2,8,1,7]=>[[[[.,.],.],.],[.,[.,[[[[.,.],.],.],[.,[.,.]]]]]]
[7,4,5,3,8,2,6,10,12,1,9,11]=>[[[[[.,.],.],.],[.,[.,.]]],[.,[[.,.],[[.,.],.]]]]
[7,4,5,3,8,11,12,2,6,10,1,9]=>[[[[[.,.],.],.],[.,[.,.]]],[.,[[[.,.],.],[.,.]]]]
[7,4,5,9,3,10,2,6,8,12,1,11]=>[[[[[.,.],.],.],[.,[.,.]]],[[.,.],[.,[[.,.],.]]]]
[7,4,5,9,11,3,12,2,6,8,10,1]=>[[[[[.,.],.],.],[.,[.,.]]],[[.,.],[[.,.],[.,.]]]]
[7,10,4,5,11,12,3,9,2,6,8,1]=>[[[[[.,.],.],.],[.,[.,.]]],[[[.,.],.],[.,[.,.]]]]
[4,8,5,9,10,3,7,2,6,12,1,11]=>[[[[.,.],.],.],[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]]
[4,8,11,5,9,3,7,12,2,6,10,1]=>[[[[.,.],.],.],[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]]
[4,8,10,11,5,12,3,7,9,2,6,1]=>[[[[.,.],.],.],[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]]
[4,5,9,10,11,12,8,3,7,2,6,1]=>[[[[.,.],.],.],[.,[[[[.,.],.],.],[.,[.,[.,.]]]]]]
[6,7,4,8,3,5,2,10,12,1,9,11]=>[[[[[.,.],.],.],[.,.]],[.,[.,[[.,.],[[.,.],.]]]]]
[6,7,4,8,3,5,11,12,2,10,1,9]=>[[[[[.,.],.],.],[.,.]],[.,[.,[[[.,.],.],[.,.]]]]]
[6,7,9,4,3,5,10,2,8,12,1,11]=>[[[[[.,.],.],.],[.,.]],[.,[[.,.],[.,[[.,.],.]]]]]
[6,7,9,4,11,3,5,12,2,8,10,1]=>[[[[[.,.],.],.],[.,.]],[.,[[.,.],[[.,.],[.,.]]]]]
[10,6,7,4,11,12,3,5,9,2,8,1]=>[[[[[[.,.],.],.],[.,.]],[.,[[.,.],.]]],[.,[.,.]]]
[8,6,9,4,10,3,5,7,2,12,1,11]=>[[[[[[.,.],.],.],[.,.]],[.,.]],[.,[.,[[.,.],.]]]]
[8,6,9,11,4,3,5,7,12,2,10,1]=>[[[[[[.,.],.],.],[.,.]],[.,.]],[.,[[.,.],[.,.]]]]
[8,10,6,11,4,12,3,5,7,9,2,1]=>[[[[[[.,.],.],.],[.,.]],[.,.]],[[.,.],[.,[.,.]]]]
[6,9,4,10,11,12,8,3,5,7,2,1]=>[[[[[.,.],.],.],[.,.]],[[[.,.],.],[.,[.,[.,.]]]]]
[7,4,8,9,10,6,3,5,2,12,1,11]=>[[[[[.,.],.],.],[[.,.],.]],[.,[.,[.,[[.,.],.]]]]]
[7,11,4,8,9,6,3,5,12,2,10,1]=>[[[[[.,.],.],.],[[.,.],.]],[[.,[.,[.,.]]],[.,.]]]
[7,8,10,4,11,6,12,3,5,9,2,1]=>[[[[[.,.],.],.],[[.,.],.]],[.,[[.,.],[.,[.,.]]]]]
[9,7,10,4,11,12,6,8,3,5,2,1]=>[[[[[[.,.],.],.],[[.,.],.]],[.,.]],[.,[.,[.,.]]]]
[4,8,9,10,11,12,7,6,3,5,2,1]=>[[[[.,.],.],.],[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]]
[5,6,7,8,4,3,2,10,12,1,9,11]=>[[[[[.,.],.],.],.],[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[5,6,7,8,4,3,11,12,2,10,1,9]=>[[[[[.,.],.],.],.],[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[9,5,6,7,4,3,10,2,8,12,1,11]=>[[[[[[.,.],.],.],.],[.,[.,[.,.]]]],[.,[[.,.],.]]]
[9,5,6,7,4,11,3,12,2,8,10,1]=>[[[[[[.,.],.],.],.],[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,10,6,7,4,11,12,3,9,2,8,1]=>[[[[[.,.],.],.],.],[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[8,9,5,6,4,10,3,7,2,12,1,11]=>[[[[[[.,.],.],.],.],[.,[.,.]]],[.,[.,[[.,.],.]]]]
[8,9,5,6,11,4,3,7,12,2,10,1]=>[[[[[[.,.],.],.],.],[.,[.,.]]],[.,[[.,.],[.,.]]]]
[10,8,5,6,11,4,12,3,7,9,2,1]=>[[[[[[[.,.],.],.],.],[.,[.,.]]],[.,.]],[.,[.,.]]]
[9,5,10,6,11,12,4,8,3,7,2,1]=>[[[[[[.,.],.],.],.],[.,[[.,.],.]]],[.,[.,[.,.]]]]
[7,8,9,5,10,4,6,3,2,12,1,11]=>[[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,[[.,.],.]]]]]
[7,8,9,11,5,4,6,3,12,2,10,1]=>[[[[[[.,.],.],.],.],[.,.]],[.,[.,[[.,.],[.,.]]]]]
[10,7,8,11,5,4,6,12,3,9,2,1]=>[[[[[[[.,.],.],.],.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[9,10,7,11,5,12,4,6,8,3,2,1]=>[[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,9,5,10,11,12,7,4,6,3,2,1]=>[[[[[[.,.],.],.],.],[[.,.],.]],[.,[.,[.,[.,.]]]]]
[6,7,8,9,10,5,4,3,2,12,1,11]=>[[[[[[.,.],.],.],.],.],[.,[.,[.,[.,[[.,.],.]]]]]]
[11,6,7,8,9,5,4,3,12,2,10,1]=>[[[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]],[.,.]]
[10,11,6,7,8,5,4,12,3,9,2,1]=>[[[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]],[.,[.,.]]]
[9,10,11,6,7,5,12,4,8,3,2,1]=>[[[[[[[.,.],.],.],.],.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,9,10,11,6,12,5,7,4,3,2,1]=>[[[[[[[.,.],.],.],.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,5,2,1,4,3,12,11,8,7,10,9]=>[[[[.,.],[[.,.],.]],.],[[[[.,.],[[.,.],.]],.],.]]
[2,1,4,3,6,5,8,7,9,11,12,10]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]]]
[2,1,4,3,6,5,7,9,10,8,12,11]=>[[.,.],[[.,.],[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]]]
[2,1,4,3,6,5,7,9,8,11,12,10]=>[[.,.],[[.,.],[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]]
[2,1,4,3,6,5,7,8,10,11,12,9]=>[[.,.],[[.,.],[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]]
[2,1,4,3,5,7,8,6,10,9,12,11]=>[[.,.],[[.,.],[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]]]
[2,1,4,3,5,7,8,6,9,11,12,10]=>[[.,.],[[.,.],[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]
[2,1,4,3,5,7,6,9,10,8,12,11]=>[[.,.],[[.,.],[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]]]
[2,1,4,3,5,7,6,9,8,11,12,10]=>[[.,.],[[.,.],[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]]
[2,1,4,3,5,7,6,8,10,11,12,9]=>[[.,.],[[.,.],[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]
[2,1,4,3,5,6,8,9,10,7,12,11]=>[[.,.],[[.,.],[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]]
[2,1,4,3,5,6,8,9,7,11,12,10]=>[[.,.],[[.,.],[.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]]]
[2,1,4,3,5,6,8,7,10,11,12,9]=>[[.,.],[[.,.],[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]]]
[2,1,4,3,5,6,7,9,10,11,12,8]=>[[.,.],[[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[2,1,3,5,6,4,8,7,10,9,12,11]=>[[.,.],[.,[[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]]]
[2,1,3,5,6,4,8,7,9,11,12,10]=>[[.,.],[.,[[.,.],[.,[[.,.],[.,[[.,.],[.,.]]]]]]]]
[2,1,3,5,6,4,7,9,10,8,12,11]=>[[.,.],[.,[[.,.],[.,[.,[[.,.],[.,[[.,.],.]]]]]]]]
[2,1,3,5,6,4,7,9,8,11,12,10]=>[[.,.],[.,[[.,.],[.,[.,[[.,.],[[.,.],[.,.]]]]]]]]
[2,1,3,5,6,4,7,8,10,11,12,9]=>[[.,.],[.,[[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[2,1,3,5,4,7,8,6,10,9,12,11]=>[[.,.],[.,[[.,.],[[.,.],[.,[[.,.],[[.,.],.]]]]]]]
[2,1,3,5,4,7,8,6,9,11,12,10]=>[[.,.],[.,[[.,.],[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]
[2,1,3,5,4,7,6,9,10,8,12,11]=>[[.,.],[.,[[.,.],[[.,.],[[.,.],[.,[[.,.],.]]]]]]]
[2,1,3,5,4,7,6,9,8,11,12,10]=>[[.,.],[.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]]
[2,1,3,5,4,7,6,8,10,11,12,9]=>[[.,.],[.,[[.,.],[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]
[2,1,3,5,4,6,8,9,10,7,12,11]=>[[.,.],[.,[[.,.],[.,[[.,.],[.,[.,[[.,.],.]]]]]]]]
[2,1,3,5,4,6,8,9,7,11,12,10]=>[[.,.],[.,[[.,.],[.,[[.,.],[.,[[.,.],[.,.]]]]]]]]
[2,1,3,5,4,6,8,7,10,11,12,9]=>[[.,.],[.,[[.,.],[.,[[.,.],[[.,.],[.,[.,.]]]]]]]]
[2,1,3,5,4,6,7,9,10,11,12,8]=>[[.,.],[.,[[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[2,1,3,4,6,7,8,5,10,9,12,11]=>[[.,.],[.,[.,[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]]]
[2,1,3,4,6,7,8,5,9,11,12,10]=>[[.,.],[.,[.,[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]]]]
[2,1,3,4,6,7,5,9,10,8,12,11]=>[[.,.],[.,[.,[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]]]]
[2,1,3,4,6,7,5,9,8,11,12,10]=>[[.,.],[.,[.,[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]]]
[2,1,3,4,6,7,5,8,10,11,12,9]=>[[.,.],[.,[.,[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[2,1,3,4,6,5,8,9,10,7,12,11]=>[[.,.],[.,[.,[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]]]
[2,1,3,4,6,5,8,9,7,11,12,10]=>[[.,.],[.,[.,[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]]]]
[2,1,3,4,6,5,8,7,10,11,12,9]=>[[.,.],[.,[.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]]]
[2,1,3,4,6,5,7,9,10,11,12,8]=>[[.,.],[.,[.,[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[2,1,3,4,5,7,8,9,10,6,12,11]=>[[.,.],[.,[.,[.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]]]]
[2,1,3,4,5,7,8,9,6,11,12,10]=>[[.,.],[.,[.,[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]]
[2,1,3,4,5,7,8,6,10,11,12,9]=>[[.,.],[.,[.,[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]]
[2,1,3,4,5,7,6,9,10,11,12,8]=>[[.,.],[.,[.,[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]]]]
[2,1,3,4,5,6,8,9,10,11,12,7]=>[[.,.],[.,[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]]
[1,3,4,2,6,5,8,7,10,9,12,11]=>[.,[[.,.],[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]]
[1,3,4,2,6,5,8,7,9,11,12,10]=>[.,[[.,.],[.,[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]]]]
[1,3,4,2,6,5,7,9,10,8,12,11]=>[.,[[.,.],[.,[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]]]]
[1,3,4,2,6,5,7,9,8,11,12,10]=>[.,[[.,.],[.,[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]]]
[1,3,4,2,6,5,7,8,10,11,12,9]=>[.,[[.,.],[.,[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[1,3,4,2,5,7,8,6,10,9,12,11]=>[.,[[.,.],[.,[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]]]]
[1,3,4,2,5,7,8,6,9,11,12,10]=>[.,[[.,.],[.,[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]]
[1,3,4,2,5,7,6,9,10,8,12,11]=>[.,[[.,.],[.,[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]]]]
[1,3,4,2,5,7,6,9,8,11,12,10]=>[.,[[.,.],[.,[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]]]
[1,3,4,2,5,7,6,8,10,11,12,9]=>[.,[[.,.],[.,[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]]
[1,3,4,2,5,6,8,9,10,7,12,11]=>[.,[[.,.],[.,[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]]]
[1,3,4,2,5,6,8,9,7,11,12,10]=>[.,[[.,.],[.,[.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]]]]
[1,3,4,2,5,6,8,7,10,11,12,9]=>[.,[[.,.],[.,[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]]]]
[1,3,4,2,5,6,7,9,10,11,12,8]=>[.,[[.,.],[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]]
[1,3,2,5,6,4,8,7,10,9,12,11]=>[.,[[.,.],[[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]]]
[1,3,2,5,6,4,8,7,9,11,12,10]=>[.,[[.,.],[[.,.],[.,[[.,.],[.,[[.,.],[.,.]]]]]]]]
[1,3,2,5,6,4,7,9,10,8,12,11]=>[.,[[.,.],[[.,.],[.,[.,[[.,.],[.,[[.,.],.]]]]]]]]
[1,3,2,5,6,4,7,9,8,11,12,10]=>[.,[[.,.],[[.,.],[.,[.,[[.,.],[[.,.],[.,.]]]]]]]]
[1,3,2,5,6,4,7,8,10,11,12,9]=>[.,[[.,.],[[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[1,3,2,5,4,7,8,6,10,9,12,11]=>[.,[[.,.],[[.,.],[[.,.],[.,[[.,.],[[.,.],.]]]]]]]
[1,3,2,5,4,7,8,6,9,11,12,10]=>[.,[[.,.],[[.,.],[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]
[1,3,2,5,4,7,6,9,10,8,12,11]=>[.,[[.,.],[[.,.],[[.,.],[[.,.],[.,[[.,.],.]]]]]]]
[1,3,2,5,4,7,6,9,8,11,12,10]=>[.,[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]]
[1,3,2,5,4,7,6,8,10,11,12,9]=>[.,[[.,.],[[.,.],[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]
[1,3,2,5,4,6,8,9,10,7,12,11]=>[.,[[.,.],[[.,.],[.,[[.,.],[.,[.,[[.,.],.]]]]]]]]
[1,3,2,5,4,6,8,9,7,11,12,10]=>[.,[[.,.],[[.,.],[.,[[.,.],[.,[[.,.],[.,.]]]]]]]]
[1,3,2,5,4,6,8,7,10,11,12,9]=>[.,[[.,.],[[.,.],[.,[[.,.],[[.,.],[.,[.,.]]]]]]]]
[1,3,2,5,4,6,7,9,10,11,12,8]=>[.,[[.,.],[[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[1,3,2,4,6,7,8,5,10,9,12,11]=>[.,[[.,.],[.,[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]]]
[1,3,2,4,6,7,8,5,9,11,12,10]=>[.,[[.,.],[.,[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]]]]
[1,3,2,4,6,7,5,9,10,8,12,11]=>[.,[[.,.],[.,[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]]]]
[1,3,2,4,6,7,5,9,8,11,12,10]=>[.,[[.,.],[.,[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]]]
[1,3,2,4,6,7,5,8,10,11,12,9]=>[.,[[.,.],[.,[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[1,3,2,4,6,5,8,9,10,7,12,11]=>[.,[[.,.],[.,[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]]]
[1,3,2,4,6,5,8,9,7,11,12,10]=>[.,[[.,.],[.,[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]]]]
[1,3,2,4,6,5,8,7,10,11,12,9]=>[.,[[.,.],[.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]]]
[1,3,2,4,6,5,7,9,10,11,12,8]=>[.,[[.,.],[.,[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[1,3,2,4,5,7,8,9,10,6,12,11]=>[.,[[.,.],[.,[.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]]]]
[1,3,2,4,5,7,8,9,6,11,12,10]=>[.,[[.,.],[.,[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]]
[1,3,2,4,5,7,8,6,10,11,12,9]=>[.,[[.,.],[.,[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]]
[1,3,2,4,5,7,6,9,10,11,12,8]=>[.,[[.,.],[.,[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]]]]
[1,3,2,4,5,6,8,9,10,11,12,7]=>[.,[[.,.],[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]]
[1,2,4,5,6,3,8,7,10,9,12,11]=>[.,[.,[[.,.],[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]]]
[1,2,4,5,6,3,8,7,9,11,12,10]=>[.,[.,[[.,.],[.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]]]]
[1,2,4,5,6,3,7,9,10,8,12,11]=>[.,[.,[[.,.],[.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]]]]
[1,2,4,5,6,3,7,9,8,11,12,10]=>[.,[.,[[.,.],[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]]]]
[1,2,4,5,6,3,7,8,10,11,12,9]=>[.,[.,[[.,.],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]]
[1,2,4,5,3,7,8,6,10,9,12,11]=>[.,[.,[[.,.],[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]]]]
[1,2,4,5,3,7,8,6,9,11,12,10]=>[.,[.,[[.,.],[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]]
[1,2,4,5,3,7,6,9,10,8,12,11]=>[.,[.,[[.,.],[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]]]]
[1,2,4,5,3,7,6,9,8,11,12,10]=>[.,[.,[[.,.],[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]]]
[1,2,4,5,3,7,6,8,10,11,12,9]=>[.,[.,[[.,.],[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]]
[1,2,4,5,3,6,8,9,10,7,12,11]=>[.,[.,[[.,.],[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]]]
[1,2,4,5,3,6,8,9,7,11,12,10]=>[.,[.,[[.,.],[.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]]]]
[1,2,4,5,3,6,8,7,10,11,12,9]=>[.,[.,[[.,.],[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]]]]
[1,2,4,5,3,6,7,9,10,11,12,8]=>[.,[.,[[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]]
[1,2,4,3,6,7,8,5,10,9,12,11]=>[.,[.,[[.,.],[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]]]
[1,2,4,3,6,7,8,5,9,11,12,10]=>[.,[.,[[.,.],[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]]]]
[1,2,4,3,6,7,5,9,10,8,12,11]=>[.,[.,[[.,.],[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]]]]
[1,2,4,3,6,7,5,9,8,11,12,10]=>[.,[.,[[.,.],[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]]]
[1,2,4,3,6,7,5,8,10,11,12,9]=>[.,[.,[[.,.],[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[1,2,4,3,6,5,8,9,10,7,12,11]=>[.,[.,[[.,.],[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]]]
[1,2,4,3,6,5,8,9,7,11,12,10]=>[.,[.,[[.,.],[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]]]]
[1,2,4,3,6,5,8,7,10,11,12,9]=>[.,[.,[[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]]]
[1,2,4,3,6,5,7,9,10,11,12,8]=>[.,[.,[[.,.],[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[1,2,4,3,5,7,8,9,10,6,12,11]=>[.,[.,[[.,.],[.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]]]]
[1,2,4,3,5,7,8,9,6,11,12,10]=>[.,[.,[[.,.],[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]]
[1,2,4,3,5,7,8,6,10,11,12,9]=>[.,[.,[[.,.],[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]]
[1,2,4,3,5,7,6,9,10,11,12,8]=>[.,[.,[[.,.],[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]]]]
[1,2,4,3,5,6,8,9,10,11,12,7]=>[.,[.,[[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]]
[1,2,3,5,6,7,8,4,10,9,12,11]=>[.,[.,[.,[[.,.],[.,[.,[.,[[.,.],[[.,.],.]]]]]]]]]
[1,2,3,5,6,7,8,4,9,11,12,10]=>[.,[.,[.,[[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]]
[1,2,3,5,6,7,4,9,10,8,12,11]=>[.,[.,[.,[[.,.],[.,[.,[[.,.],[.,[[.,.],.]]]]]]]]]
[1,2,3,5,6,7,4,9,8,11,12,10]=>[.,[.,[.,[[.,.],[.,[.,[[.,.],[[.,.],[.,.]]]]]]]]]
[1,2,3,5,6,7,4,8,10,11,12,9]=>[.,[.,[.,[[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]]
[1,2,3,5,6,4,8,9,10,7,12,11]=>[.,[.,[.,[[.,.],[.,[[.,.],[.,[.,[[.,.],.]]]]]]]]]
[1,2,3,5,6,4,8,9,7,11,12,10]=>[.,[.,[.,[[.,.],[.,[[.,.],[.,[[.,.],[.,.]]]]]]]]]
[1,2,3,5,6,4,8,7,10,11,12,9]=>[.,[.,[.,[[.,.],[.,[[.,.],[[.,.],[.,[.,.]]]]]]]]]
[1,2,3,5,6,4,7,9,10,11,12,8]=>[.,[.,[.,[[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]]
[1,2,3,5,4,7,8,9,10,6,12,11]=>[.,[.,[.,[[.,.],[[.,.],[.,[.,[.,[[.,.],.]]]]]]]]]
[1,2,3,5,4,7,8,9,6,11,12,10]=>[.,[.,[.,[[.,.],[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]]
[1,2,3,5,4,7,8,6,10,11,12,9]=>[.,[.,[.,[[.,.],[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]]
[1,2,3,5,4,7,6,9,10,11,12,8]=>[.,[.,[.,[[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]]]]
[1,2,3,5,4,6,8,9,10,11,12,7]=>[.,[.,[.,[[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]]
[1,2,3,4,6,7,8,9,10,5,12,11]=>[.,[.,[.,[.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]]]]
[1,2,3,4,6,7,8,9,5,11,12,10]=>[.,[.,[.,[.,[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]]]]]
[1,2,3,4,6,7,8,5,10,11,12,9]=>[.,[.,[.,[.,[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]]]]
[1,2,3,4,6,7,5,9,10,11,12,8]=>[.,[.,[.,[.,[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]]]]]
[1,2,3,4,6,5,8,9,10,11,12,7]=>[.,[.,[.,[.,[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]]]]
[1,2,3,4,5,7,8,9,10,11,12,6]=>[.,[.,[.,[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]]]]
[12,1,2,3,4,5,6,7,8,11,9,10]=>[[.,[.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]]],.]
[12,11,1,2,3,4,5,6,7,8,9,10]=>[[[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],.],.]
[12,2,1,3,4,5,6,7,8,9,10,11]=>[[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],.]
[2,1,4,3,6,5,8,7,12,9,11,10]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,[[.,.],.]],.]]]]]
[2,1,4,3,6,5,10,7,9,8,12,11]=>[[.,.],[[.,.],[[.,.],[[.,[[.,.],.]],[[.,.],.]]]]]
[2,1,4,3,6,5,12,11,9,7,8,10]=>[[.,.],[[.,.],[[.,.],[[[[.,[.,.]],[.,.]],.],.]]]]
[2,1,4,3,6,5,12,7,8,10,11,9]=>[[.,.],[[.,.],[[.,.],[[.,[.,[[.,.],[.,.]]]],.]]]]
[2,1,4,3,8,5,7,6,10,9,12,11]=>[[.,.],[[.,.],[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]]
[2,1,4,3,8,5,7,6,12,9,11,10]=>[[.,.],[[.,.],[[.,[[.,.],.]],[[.,[[.,.],.]],.]]]]
[2,1,4,3,10,9,7,5,6,8,12,11]=>[[.,.],[[.,.],[[[[.,[.,.]],[.,.]],.],[[.,.],.]]]]
[2,1,4,3,12,9,7,11,6,5,8,10]=>[[.,.],[[.,.],[[[[[.,.],.],[.,.]],[[.,.],.]],.]]]
[2,1,4,3,12,10,7,5,8,6,11,9]=>[[.,.],[[.,.],[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]]]
[2,1,4,3,10,5,6,8,9,7,12,11]=>[[.,.],[[.,.],[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]]]
[2,1,4,3,12,11,6,8,9,5,7,10]=>[[.,.],[[.,.],[[[[.,.],[[.,.],[.,[.,.]]]],.],.]]]
[2,1,4,3,12,5,11,8,6,10,7,9]=>[[.,.],[[.,.],[[.,[[[.,[.,.]],[[.,.],.]],.]],.]]]
[2,1,4,3,12,5,6,7,9,10,11,8]=>[[.,.],[[.,.],[[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]]]
[2,1,6,3,5,4,8,7,10,9,12,11]=>[[.,.],[[.,[[.,.],.]],[[.,.],[[.,.],[[.,.],.]]]]]
[2,1,6,3,5,4,8,7,12,9,11,10]=>[[.,.],[[.,[[.,.],.]],[[.,.],[[.,[[.,.],.]],.]]]]
[2,1,6,3,5,4,10,7,9,8,12,11]=>[[.,.],[[.,[[.,.],.]],[[.,[[.,.],.]],[[.,.],.]]]]
[2,1,6,3,5,4,12,11,9,7,8,10]=>[[.,.],[[.,[[.,.],.]],[[[[.,[.,.]],[.,.]],.],.]]]
[2,1,6,3,5,4,12,7,8,10,11,9]=>[[.,.],[[.,[[.,.],.]],[[.,[.,[[.,.],[.,.]]]],.]]]
[2,1,8,7,5,3,4,6,10,9,12,11]=>[[.,.],[[[[.,[.,.]],[.,.]],.],[[.,.],[[.,.],.]]]]
[2,1,8,7,5,3,4,6,12,9,11,10]=>[[.,.],[[[[.,[.,.]],[.,.]],.],[[.,[[.,.],.]],.]]]
[2,1,10,7,5,9,4,3,6,8,12,11]=>[[.,.],[[[[[.,.],.],[.,.]],[[.,.],.]],[[.,.],.]]]
[2,1,12,7,5,9,4,11,6,3,8,10]=>[[.,.],[[[[[.,.],.],[.,.]],[[.,.],[[.,.],.]]],.]]
[2,1,12,7,5,10,4,3,8,6,11,9]=>[[.,.],[[[[[.,.],.],[.,.]],[[.,[.,.]],[.,.]]],.]]
[2,1,10,8,5,3,6,4,9,7,12,11]=>[[.,.],[[[[.,[.,.]],[.,[.,.]]],[.,.]],[[.,.],.]]]
[2,1,12,8,5,11,6,4,9,3,7,10]=>[[.,.],[[[[[.,.],.],[.,[.,.]]],[[.,[.,.]],.]],.]]
[2,1,12,8,5,3,11,4,6,10,7,9]=>[[.,.],[[[[.,[.,.]],[.,[.,.]]],[[[.,.],.],.]],.]]
[2,1,12,9,5,3,6,7,4,10,11,8]=>[[.,.],[[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]],.]]
[2,1,8,3,4,6,7,5,10,9,12,11]=>[[.,.],[[.,[.,[[.,.],[.,.]]]],[[.,.],[[.,.],.]]]]
[2,1,8,3,4,6,7,5,12,9,11,10]=>[[.,.],[[.,[.,[[.,.],[.,.]]]],[[.,[[.,.],.]],.]]]
[2,1,10,9,4,6,7,3,5,8,12,11]=>[[.,.],[[[[.,.],[[.,.],[.,[.,.]]]],.],[[.,.],.]]]
[2,1,12,9,4,6,7,11,5,3,8,10]=>[[.,.],[[[[.,.],[[.,.],[.,[.,.]]]],[[.,.],.]],.]]
[2,1,12,10,4,6,7,3,8,5,11,9]=>[[.,.],[[[[.,.],[[.,.],[.,[.,[.,.]]]]],[.,.]],.]]
[2,1,10,3,9,6,4,8,5,7,12,11]=>[[.,.],[[.,[[[.,[.,.]],[[.,.],.]],.]],[[.,.],.]]]
[2,1,12,11,9,6,4,8,5,3,7,10]=>[[.,.],[[[[[[.,.],[.,.]],[[.,.],.]],[.,.]],.],.]]
[2,1,12,3,10,6,11,8,4,5,7,9]=>[[.,.],[[.,[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]],.]]
[2,1,12,3,10,6,4,7,9,5,11,8]=>[[.,.],[[.,[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]],.]]
[2,1,10,3,4,5,7,8,9,6,12,11]=>[[.,.],[[.,[.,[.,[[.,.],[.,[.,.]]]]]],[[.,.],.]]]
[2,1,12,11,4,5,7,8,9,3,6,10]=>[[.,.],[[[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]],.],.]]
[2,1,12,3,11,5,7,8,4,10,6,9]=>[[.,.],[[.,[[[.,.],[[.,.],[.,[[.,.],.]]]],.]],.]]
[2,1,12,3,4,11,7,5,9,10,6,8]=>[[.,.],[[.,[.,[[[.,[.,.]],[[.,.],[.,.]]],.]]],.]]
[2,1,12,3,4,5,6,8,9,10,11,7]=>[[.,.],[[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]],.]]
[4,1,3,2,6,5,8,7,10,9,12,11]=>[[.,[[.,.],.]],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[4,1,3,2,6,5,8,7,12,9,11,10]=>[[.,[[.,.],.]],[[.,.],[[.,.],[[.,[[.,.],.]],.]]]]
[4,1,3,2,6,5,10,7,9,8,12,11]=>[[.,[[.,.],.]],[[.,.],[[.,[[.,.],.]],[[.,.],.]]]]
[4,1,3,2,6,5,12,11,9,7,8,10]=>[[.,[[.,.],.]],[[.,.],[[[[.,[.,.]],[.,.]],.],.]]]
[4,1,3,2,6,5,12,7,8,10,11,9]=>[[.,[[.,.],.]],[[.,.],[[.,[.,[[.,.],[.,.]]]],.]]]
[4,1,3,2,8,5,7,6,10,9,12,11]=>[[.,[[.,.],.]],[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]
[4,1,3,2,8,5,7,6,12,9,11,10]=>[[.,[[.,.],.]],[[.,[[.,.],.]],[[.,[[.,.],.]],.]]]
[4,1,3,2,10,9,7,5,6,8,12,11]=>[[.,[[.,.],.]],[[[[.,[.,.]],[.,.]],.],[[.,.],.]]]
[4,1,3,2,12,9,7,11,6,5,8,10]=>[[.,[[.,.],.]],[[[[[.,.],.],[.,.]],[[.,.],.]],.]]
[4,1,3,2,12,10,7,5,8,6,11,9]=>[[.,[[.,.],.]],[[[[.,[.,.]],[.,[.,.]]],[.,.]],.]]
[4,1,3,2,10,5,6,8,9,7,12,11]=>[[.,[[.,.],.]],[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]]
[4,1,3,2,12,11,6,8,9,5,7,10]=>[[.,[[.,.],.]],[[[[.,.],[[.,.],[.,[.,.]]]],.],.]]
[4,1,3,2,12,5,11,8,6,10,7,9]=>[[.,[[.,.],.]],[[.,[[[.,[.,.]],[[.,.],.]],.]],.]]
[4,1,3,2,12,5,6,7,9,10,11,8]=>[[.,[[.,.],.]],[[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]]
[6,5,3,1,2,4,8,7,10,9,12,11]=>[[[[.,[.,.]],[.,.]],.],[[.,.],[[.,.],[[.,.],.]]]]
[6,5,3,1,2,4,8,7,12,9,11,10]=>[[[[.,[.,.]],[.,.]],.],[[.,.],[[.,[[.,.],.]],.]]]
[6,5,3,1,2,4,10,7,9,8,12,11]=>[[[[.,[.,.]],[.,.]],.],[[.,[[.,.],.]],[[.,.],.]]]
[6,5,3,1,2,4,12,11,9,7,8,10]=>[[[[.,[.,.]],[.,.]],.],[[[[.,[.,.]],[.,.]],.],.]]
[6,5,3,1,2,4,12,7,8,10,11,9]=>[[[[.,[.,.]],[.,.]],.],[[.,[.,[[.,.],[.,.]]]],.]]
[8,5,3,7,2,1,4,6,10,9,12,11]=>[[[[[.,.],.],[.,.]],[[.,.],.]],[[.,.],[[.,.],.]]]
[8,5,3,7,2,1,4,6,12,9,11,10]=>[[[[[.,.],.],[.,.]],[[.,.],.]],[[.,[[.,.],.]],.]]
[10,5,3,7,2,9,4,1,6,8,12,11]=>[[[[[.,.],.],[.,.]],[[.,.],[[.,.],.]]],[[.,.],.]]
[12,5,3,7,2,9,4,11,6,1,8,10]=>[[[[[.,.],.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]],.]
[12,5,3,7,2,10,4,1,8,6,11,9]=>[[[[[.,.],.],[.,.]],[[.,.],[[.,[.,.]],[.,.]]]],.]
[10,5,3,8,2,1,6,4,9,7,12,11]=>[[[[[.,.],.],[.,.]],[[.,[.,.]],[.,.]]],[[.,.],.]]
[12,5,3,8,2,11,6,4,9,1,7,10]=>[[[[[.,.],.],[.,.]],[[.,[.,.]],[[.,[.,.]],.]]],.]
[12,5,3,8,2,1,11,4,6,10,7,9]=>[[[[[.,.],.],[.,.]],[[.,[.,.]],[[[.,.],.],.]]],.]
[12,5,3,9,2,1,6,7,4,10,11,8]=>[[[[[.,.],.],[.,.]],[[.,[.,[.,.]]],[.,[.,.]]]],.]
[8,6,3,1,4,2,7,5,10,9,12,11]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],[[.,.],[[.,.],.]]]
[8,6,3,1,4,2,7,5,12,9,11,10]=>[[[[.,[.,.]],[.,[.,.]]],[.,.]],[[.,[[.,.],.]],.]]
[10,6,3,9,4,2,7,1,5,8,12,11]=>[[[[[.,.],.],[.,[.,.]]],[[.,[.,.]],.]],[[.,.],.]]
[12,6,3,9,4,2,7,11,5,1,8,10]=>[[[[[.,.],.],[.,[.,.]]],[[.,[.,.]],[[.,.],.]]],.]
[12,6,3,10,4,2,7,1,8,5,11,9]=>[[[[[.,.],.],[.,[.,.]]],[[.,[.,[.,.]]],[.,.]]],.]
[10,6,3,1,9,2,4,8,5,7,12,11]=>[[[[.,[.,.]],[.,[.,.]]],[[[.,.],.],.]],[[.,.],.]]
[12,6,3,11,9,2,4,8,5,1,7,10]=>[[[[[.,.],.],[.,[.,.]]],[[[[.,.],.],[.,.]],.]],.]
[12,6,3,1,10,2,11,8,4,5,7,9]=>[[[[.,[.,.]],[.,[.,.]]],[[[.,.],[.,.]],[.,.]]],.]
[12,6,3,1,10,2,4,7,9,5,11,8]=>[[[[.,[.,.]],[.,[.,.]]],[[.,[[.,.],.]],[.,.]]],.]
[10,7,3,1,4,5,2,8,9,6,12,11]=>[[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]],[[.,.],.]]
[12,7,3,11,4,5,2,8,9,1,6,10]=>[[[[[.,.],.],[.,[.,[.,.]]]],[[.,[.,[.,.]]],.]],.]
[12,7,3,1,11,5,2,8,4,10,6,9]=>[[[[.,[.,.]],[[.,.],[.,.]]],[[.,[[.,.],.]],.]],.]
[12,7,3,1,4,11,2,5,9,10,6,8]=>[[[[.,[.,.]],[.,[.,[.,.]]]],[[[.,.],[.,.]],.]],.]
[12,8,3,1,4,5,6,2,9,10,11,7]=>[[[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]],.]
[6,1,2,4,5,3,8,7,10,9,12,11]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],[[.,.],[[.,.],.]]]]
[6,1,2,4,5,3,8,7,12,9,11,10]=>[[.,[.,[[.,.],[.,.]]]],[[.,.],[[.,[[.,.],.]],.]]]
[6,1,2,4,5,3,10,7,9,8,12,11]=>[[.,[.,[[.,.],[.,.]]]],[[.,[[.,.],.]],[[.,.],.]]]
[6,1,2,4,5,3,12,11,9,7,8,10]=>[[.,[.,[[.,.],[.,.]]]],[[[[.,[.,.]],[.,.]],.],.]]
[6,1,2,4,5,3,12,7,8,10,11,9]=>[[.,[.,[[.,.],[.,.]]]],[[.,[.,[[.,.],[.,.]]]],.]]
[8,7,2,4,5,1,3,6,10,9,12,11]=>[[[[.,.],[[.,.],[.,[.,.]]]],.],[[.,.],[[.,.],.]]]
[8,7,2,4,5,1,3,6,12,9,11,10]=>[[[[.,.],[[.,.],[.,[.,.]]]],.],[[.,[[.,.],.]],.]]
[10,7,2,4,5,9,3,1,6,8,12,11]=>[[[[.,.],[[.,.],[.,[.,.]]]],[[.,.],.]],[[.,.],.]]
[12,7,2,4,5,9,3,11,6,1,8,10]=>[[[[.,.],[[.,.],[.,[.,.]]]],[[.,.],[[.,.],.]]],.]
[12,7,2,4,5,10,3,1,8,6,11,9]=>[[[[.,.],[[.,.],[.,[.,.]]]],[[.,[.,.]],[.,.]]],.]
[10,8,2,4,5,1,6,3,9,7,12,11]=>[[[[.,.],[[.,.],[.,[.,[.,.]]]]],[.,.]],[[.,.],.]]
[12,8,2,4,5,11,6,3,9,1,7,10]=>[[[[.,.],[[.,.],[.,[.,[.,.]]]]],[[.,[.,.]],.]],.]
[12,8,2,4,5,1,11,3,6,10,7,9]=>[[[[.,.],[[.,.],[.,[.,[.,.]]]]],[[[.,.],.],.]],.]
[12,9,2,4,5,1,6,7,3,10,11,8]=>[[[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]],[.,[.,.]]],.]
[8,1,7,4,2,6,3,5,10,9,12,11]=>[[.,[[[.,[.,.]],[[.,.],.]],.]],[[.,.],[[.,.],.]]]
[8,1,7,4,2,6,3,5,12,9,11,10]=>[[.,[[[.,[.,.]],[[.,.],.]],.]],[[.,[[.,.],.]],.]]
[10,9,7,4,2,6,3,1,5,8,12,11]=>[[[[[[.,.],[.,.]],[[.,.],.]],[.,.]],.],[[.,.],.]]
[12,9,7,4,2,6,3,11,5,1,8,10]=>[[[[[[.,.],[.,.]],[[.,.],.]],[.,.]],[[.,.],.]],.]
[12,10,7,4,2,6,3,1,8,5,11,9]=>[[[[[[.,.],[.,.]],[[.,.],.]],[.,[.,.]]],[.,.]],.]
[10,1,8,4,9,6,2,3,5,7,12,11]=>[[.,[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]],[[.,.],.]]
[12,11,8,4,9,6,2,3,5,1,7,10]=>[[[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,[.,.]]],.],.]
[12,1,8,4,10,6,11,3,2,5,7,9]=>[[.,[[[[.,.],.],[[.,.],[.,.]]],[[.,.],[.,.]]]],.]
[12,1,9,4,10,6,2,7,3,5,11,8]=>[[.,[[[.,[.,.]],[[.,.],[.,[.,.]]]],[.,[.,.]]]],.]
[10,1,8,4,2,5,7,3,9,6,12,11]=>[[.,[[[.,[.,.]],[.,[[.,.],.]]],[.,.]]],[[.,.],.]]
[12,11,8,4,2,5,7,3,9,1,6,10]=>[[[[[[.,.],[.,.]],[.,[[.,.],.]]],[.,[.,.]]],.],.]
[12,1,8,4,11,5,7,3,2,10,6,9]=>[[.,[[[[.,.],.],[.,[[.,.],.]]],[[[.,.],.],.]]],.]
[12,1,9,4,2,11,7,5,3,10,6,8]=>[[.,[[[.,[.,.]],[[.,[.,.]],[.,.]]],[[.,.],.]]],.]
[12,1,9,4,2,5,6,8,3,10,11,7]=>[[.,[[[.,[.,.]],[.,[.,[[.,.],.]]]],[.,[.,.]]]],.]
[8,1,2,3,5,6,7,4,10,9,12,11]=>[[.,[.,[.,[[.,.],[.,[.,.]]]]]],[[.,.],[[.,.],.]]]
[8,1,2,3,5,6,7,4,12,9,11,10]=>[[.,[.,[.,[[.,.],[.,[.,.]]]]]],[[.,[[.,.],.]],.]]
[10,9,2,3,5,6,7,1,4,8,12,11]=>[[[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]],.],[[.,.],.]]
[12,9,2,3,5,6,7,11,4,1,8,10]=>[[[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]],[[.,.],.]],.]
[12,10,2,3,5,6,7,1,8,4,11,9]=>[[[[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]],[.,.]],.]
[10,1,9,3,5,6,2,8,4,7,12,11]=>[[.,[[[.,.],[[.,.],[.,[[.,.],.]]]],.]],[[.,.],.]]
[12,11,9,3,5,6,2,8,4,1,7,10]=>[[[[[[.,.],.],[[.,.],[.,[[.,.],.]]]],[.,.]],.],.]
[12,1,10,3,5,6,11,8,2,4,7,9]=>[[.,[[[.,.],[[.,.],[.,[[.,.],[.,.]]]]],[.,.]]],.]
[12,1,10,3,5,6,2,7,9,4,11,8]=>[[.,[[[.,.],[[.,.],[.,[.,[[.,.],.]]]]],[.,.]]],.]
[10,1,2,9,5,3,7,8,4,6,12,11]=>[[.,[.,[[[.,[.,.]],[[.,.],[.,.]]],.]]],[[.,.],.]]
[12,11,2,9,5,3,7,8,4,1,6,10]=>[[[[.,.],[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]],.],.]
[12,1,11,10,5,3,7,8,2,4,6,9]=>[[.,[[[[[.,.],[.,.]],[[.,.],[.,[.,.]]]],.],.]],.]
[12,1,2,10,5,11,7,3,9,4,6,8]=>[[.,[.,[[[.,[.,.]],[[.,.],[[.,.],.]]],[.,.]]]],.]
[12,1,2,10,5,3,6,8,9,4,11,7]=>[[.,[.,[[[.,[.,.]],[.,[[.,.],[.,.]]]],[.,.]]]],.]
[10,1,2,3,4,6,7,8,9,5,12,11]=>[[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]],[[.,.],.]]
[12,11,2,3,4,6,7,8,9,1,5,10]=>[[[[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]],.],.]
[12,1,11,3,4,6,7,8,2,10,5,9]=>[[.,[[[.,.],[.,[[.,.],[.,[.,[[.,.],.]]]]]],.]],.]
[12,1,2,11,4,6,7,3,9,10,5,8]=>[[.,[.,[[[.,.],[[.,.],[.,[[.,.],[.,.]]]]],.]]],.]
[12,1,2,3,11,6,4,8,9,10,5,7]=>[[.,[.,[.,[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]]]],.]
[2,1,4,3,6,5,8,7,12,9,10,11]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]]]
[2,1,4,3,6,5,10,7,8,9,12,11]=>[[.,.],[[.,.],[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]]]
[2,1,4,3,6,5,12,11,8,7,10,9]=>[[.,.],[[.,.],[[.,.],[[[[.,.],[[.,.],.]],.],.]]]]
[2,1,4,3,6,5,12,7,8,9,10,11]=>[[.,.],[[.,.],[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]]]
[2,1,4,3,8,5,6,7,10,9,12,11]=>[[.,.],[[.,.],[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]]]
[2,1,4,3,8,5,6,7,12,9,10,11]=>[[.,.],[[.,.],[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]]]
[2,1,4,3,10,9,6,5,8,7,12,11]=>[[.,.],[[.,.],[[[[.,.],[[.,.],.]],.],[[.,.],.]]]]
[2,1,4,3,12,9,6,11,8,5,10,7]=>[[.,.],[[.,.],[[[[.,.],[[.,.],.]],[[.,.],.]],.]]]
[2,1,4,3,12,11,6,5,8,9,10,7]=>[[.,.],[[.,.],[[[[.,.],[[.,.],[.,[.,.]]]],.],.]]]
[2,1,4,3,10,5,6,7,8,9,12,11]=>[[.,.],[[.,.],[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]]]
[2,1,4,3,12,11,6,7,8,5,10,9]=>[[.,.],[[.,.],[[[[.,.],[.,[.,[[.,.],.]]]],.],.]]]
[2,1,4,3,12,5,10,7,6,9,8,11]=>[[.,.],[[.,.],[[.,[[[.,.],[[.,.],.]],[.,.]]],.]]]
[2,1,4,3,12,5,6,7,8,9,10,11]=>[[.,.],[[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]]
[2,1,6,3,4,5,8,7,10,9,12,11]=>[[.,.],[[.,[.,[.,.]]],[[.,.],[[.,.],[[.,.],.]]]]]
[2,1,6,3,4,5,8,7,12,9,10,11]=>[[.,.],[[.,[.,[.,.]]],[[.,.],[[.,[.,[.,.]]],.]]]]
[2,1,6,3,4,5,10,7,8,9,12,11]=>[[.,.],[[.,[.,[.,.]]],[[.,[.,[.,.]]],[[.,.],.]]]]
[2,1,6,3,4,5,12,11,8,7,10,9]=>[[.,.],[[.,[.,[.,.]]],[[[[.,.],[[.,.],.]],.],.]]]
[2,1,6,3,4,5,12,7,8,9,10,11]=>[[.,.],[[.,[.,[.,.]]],[[.,[.,[.,[.,[.,.]]]]],.]]]
[2,1,8,7,4,3,6,5,10,9,12,11]=>[[.,.],[[[[.,.],[[.,.],.]],.],[[.,.],[[.,.],.]]]]
[2,1,8,7,4,3,6,5,12,9,10,11]=>[[.,.],[[[[.,.],[[.,.],.]],.],[[.,[.,[.,.]]],.]]]
[2,1,10,7,4,9,6,3,8,5,12,11]=>[[.,.],[[[[.,.],[[.,.],.]],[[.,.],.]],[[.,.],.]]]
[2,1,12,7,4,9,6,11,8,3,10,5]=>[[.,.],[[[[.,.],[[.,.],.]],[[.,.],[[.,.],.]]],.]]
[2,1,12,7,4,11,6,3,8,9,10,5]=>[[.,.],[[[[.,.],[[.,.],.]],[[.,[.,[.,.]]],.]],.]]
[2,1,10,9,4,3,6,7,8,5,12,11]=>[[.,.],[[[[.,.],[[.,.],[.,[.,.]]]],.],[[.,.],.]]]
[2,1,12,9,4,11,6,7,8,3,10,5]=>[[.,.],[[[[.,.],[[.,.],[.,[.,.]]]],[[.,.],.]],.]]
[2,1,12,11,4,3,10,7,6,9,8,5]=>[[.,.],[[[[.,.],[[[[.,.],.],[[.,.],.]],.]],.],.]]
[2,1,12,11,4,3,6,7,8,9,10,5]=>[[.,.],[[[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]],.],.]]
[2,1,8,3,4,5,6,7,10,9,12,11]=>[[.,.],[[.,[.,[.,[.,[.,.]]]]],[[.,.],[[.,.],.]]]]
[2,1,8,3,4,5,6,7,12,9,10,11]=>[[.,.],[[.,[.,[.,[.,[.,.]]]]],[[.,[.,[.,.]]],.]]]
[2,1,10,9,4,5,6,3,8,7,12,11]=>[[.,.],[[[[.,.],[.,[.,[[.,.],.]]]],.],[[.,.],.]]]
[2,1,12,9,4,5,6,11,8,3,10,7]=>[[.,.],[[[[.,.],[.,[.,[[.,.],.]]]],[[.,.],.]],.]]
[2,1,12,11,4,5,6,3,8,9,10,7]=>[[.,.],[[[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]],.],.]]
[2,1,10,3,8,5,4,7,6,9,12,11]=>[[.,.],[[.,[[[.,.],[[.,.],.]],[.,.]]],[[.,.],.]]]
[2,1,12,11,8,5,4,7,6,3,10,9]=>[[.,.],[[[[[[.,.],.],[[.,.],.]],[[.,.],.]],.],.]]
[2,1,12,3,8,5,10,7,4,9,6,11]=>[[.,.],[[.,[[[.,.],[[.,.],.]],[[.,.],[.,.]]]],.]]
[2,1,12,3,10,5,4,7,8,9,6,11]=>[[.,.],[[.,[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]],.]]
[2,1,10,3,4,5,6,7,8,9,12,11]=>[[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]]
[2,1,12,11,4,5,6,7,8,3,10,9]=>[[.,.],[[[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]],.],.]]
[2,1,12,3,10,5,6,7,4,9,8,11]=>[[.,.],[[.,[[[.,.],[.,[.,[[.,.],.]]]],[.,.]]],.]]
[2,1,12,3,4,9,6,5,8,7,10,11]=>[[.,.],[[.,[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]],.]]
[2,1,12,3,4,5,6,7,8,9,10,11]=>[[.,.],[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]]
[4,1,2,3,6,5,8,7,10,9,12,11]=>[[.,[.,[.,.]]],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[4,1,2,3,6,5,8,7,12,9,10,11]=>[[.,[.,[.,.]]],[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]]
[4,1,2,3,6,5,10,7,8,9,12,11]=>[[.,[.,[.,.]]],[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]]
[4,1,2,3,6,5,12,11,8,7,10,9]=>[[.,[.,[.,.]]],[[.,.],[[[[.,.],[[.,.],.]],.],.]]]
[4,1,2,3,6,5,12,7,8,9,10,11]=>[[.,[.,[.,.]]],[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]]
[4,1,2,3,8,5,6,7,10,9,12,11]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]]
[4,1,2,3,8,5,6,7,12,9,10,11]=>[[.,[.,[.,.]]],[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]]
[4,1,2,3,10,9,6,5,8,7,12,11]=>[[.,[.,[.,.]]],[[[[.,.],[[.,.],.]],.],[[.,.],.]]]
[4,1,2,3,12,9,6,11,8,5,10,7]=>[[.,[.,[.,.]]],[[[[.,.],[[.,.],.]],[[.,.],.]],.]]
[4,1,2,3,12,11,6,5,8,9,10,7]=>[[.,[.,[.,.]]],[[[[.,.],[[.,.],[.,[.,.]]]],.],.]]
[4,1,2,3,10,5,6,7,8,9,12,11]=>[[.,[.,[.,.]]],[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]]
[4,1,2,3,12,11,6,7,8,5,10,9]=>[[.,[.,[.,.]]],[[[[.,.],[.,[.,[[.,.],.]]]],.],.]]
[4,1,2,3,12,5,10,7,6,9,8,11]=>[[.,[.,[.,.]]],[[.,[[[.,.],[[.,.],.]],[.,.]]],.]]
[4,1,2,3,12,5,6,7,8,9,10,11]=>[[.,[.,[.,.]]],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[6,5,2,1,4,3,8,7,10,9,12,11]=>[[[[.,.],[[.,.],.]],.],[[.,.],[[.,.],[[.,.],.]]]]
[6,5,2,1,4,3,8,7,12,9,10,11]=>[[[[.,.],[[.,.],.]],.],[[.,.],[[.,[.,[.,.]]],.]]]
[6,5,2,1,4,3,10,7,8,9,12,11]=>[[[[.,.],[[.,.],.]],.],[[.,[.,[.,.]]],[[.,.],.]]]
[6,5,2,1,4,3,12,7,8,9,10,11]=>[[[[.,.],[[.,.],.]],.],[[.,[.,[.,[.,[.,.]]]]],.]]
[8,5,2,7,4,1,6,3,10,9,12,11]=>[[[[.,.],[[.,.],.]],[[.,.],.]],[[.,.],[[.,.],.]]]
[8,5,2,7,4,1,6,3,12,9,10,11]=>[[[[.,.],[[.,.],.]],[[.,.],.]],[[.,[.,[.,.]]],.]]
[10,5,2,7,4,9,6,1,8,3,12,11]=>[[[[.,.],[[.,.],.]],[[.,.],[[.,.],.]]],[[.,.],.]]
[12,5,2,7,4,9,6,11,8,1,10,3]=>[[[[.,.],[[.,.],.]],[[.,.],[[.,.],[[.,.],.]]]],.]
[12,5,2,7,4,11,6,1,8,9,10,3]=>[[[[.,.],[[.,.],.]],[[.,.],[[.,[.,[.,.]]],.]]],.]
[10,5,2,9,4,1,6,7,8,3,12,11]=>[[[[.,.],[[.,.],.]],[[.,[.,[.,.]]],.]],[[.,.],.]]
[12,5,2,9,4,11,6,7,8,1,10,3]=>[[[[.,.],[[.,.],.]],[[.,[.,[.,.]]],[[.,.],.]]],.]
[12,5,2,11,4,1,10,7,6,9,8,3]=>[[[[.,.],[[.,.],.]],[[[[.,.],[[.,.],.]],.],.]],.]
[12,5,2,11,4,1,6,7,8,9,10,3]=>[[[[.,.],[[.,.],.]],[[.,[.,[.,[.,[.,.]]]]],.]],.]
[8,7,2,1,4,5,6,3,10,9,12,11]=>[[[[.,.],[[.,.],[.,[.,.]]]],.],[[.,.],[[.,.],.]]]
[8,7,2,1,4,5,6,3,12,9,10,11]=>[[[[.,.],[[.,.],[.,[.,.]]]],.],[[.,[.,[.,.]]],.]]
[10,7,2,9,4,5,6,1,8,3,12,11]=>[[[[.,.],[[.,.],[.,[.,.]]]],[[.,.],.]],[[.,.],.]]
[12,7,2,9,4,5,6,11,8,1,10,3]=>[[[[.,.],[[.,.],[.,[.,.]]]],[[.,.],[[.,.],.]]],.]
[12,7,2,11,4,5,6,1,8,9,10,3]=>[[[[.,.],[[.,.],[.,[.,.]]]],[[.,[.,[.,.]]],.]],.]
[10,9,2,1,8,5,4,7,6,3,12,11]=>[[[[.,.],[[[[.,.],.],[[.,.],.]],.]],.],[[.,.],.]]
[12,9,2,11,8,5,4,7,6,1,10,3]=>[[[[.,.],[[[[.,.],.],[[.,.],.]],.]],[[.,.],.]],.]
[12,11,2,1,8,5,10,7,4,9,6,3]=>[[[[.,.],[[[[.,.],.],[[.,.],.]],[[.,.],.]]],.],.]
[12,11,2,1,10,5,4,7,8,9,6,3]=>[[[[.,.],[[[[.,.],.],[[.,.],[.,[.,.]]]],.]],.],.]
[10,9,2,1,4,5,6,7,8,3,12,11]=>[[[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]],.],[[.,.],.]]
[12,9,2,11,4,5,6,7,8,1,10,3]=>[[[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]],[[.,.],.]],.]
[12,11,2,1,10,5,6,7,4,9,8,3]=>[[[[.,.],[[[[.,.],.],[.,[.,[[.,.],.]]]],.]],.],.]
[12,11,2,1,4,9,6,5,8,7,10,3]=>[[[[.,.],[[.,.],[[[.,.],[[.,.],.]],[.,.]]]],.],.]
[12,11,2,1,4,5,6,7,8,9,10,3]=>[[[[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[6,1,2,3,4,5,8,7,10,9,12,11]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],[[.,.],[[.,.],.]]]]
[6,1,2,3,4,5,8,7,12,9,10,11]=>[[.,[.,[.,[.,[.,.]]]]],[[.,.],[[.,[.,[.,.]]],.]]]
[6,1,2,3,4,5,10,7,8,9,12,11]=>[[.,[.,[.,[.,[.,.]]]]],[[.,[.,[.,.]]],[[.,.],.]]]
[6,1,2,3,4,5,12,11,8,7,10,9]=>[[.,[.,[.,[.,[.,.]]]]],[[[[.,.],[[.,.],.]],.],.]]
[6,1,2,3,4,5,12,7,8,9,10,11]=>[[.,[.,[.,[.,[.,.]]]]],[[.,[.,[.,[.,[.,.]]]]],.]]
[8,7,2,3,4,1,6,5,10,9,12,11]=>[[[[.,.],[.,[.,[[.,.],.]]]],.],[[.,.],[[.,.],.]]]
[8,7,2,3,4,1,6,5,12,9,10,11]=>[[[[.,.],[.,[.,[[.,.],.]]]],.],[[.,[.,[.,.]]],.]]
[10,7,2,3,4,9,6,1,8,5,12,11]=>[[[[.,.],[.,[.,[[.,.],.]]]],[[.,.],.]],[[.,.],.]]
[12,7,2,3,4,9,6,11,8,1,10,5]=>[[[[.,.],[.,[.,[[.,.],.]]]],[[.,.],[[.,.],.]]],.]
[12,7,2,3,4,11,6,1,8,9,10,5]=>[[[[.,.],[.,[.,[[.,.],.]]]],[[.,[.,[.,.]]],.]],.]
[10,9,2,3,4,1,6,7,8,5,12,11]=>[[[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]],.],[[.,.],.]]
[12,9,2,3,4,11,6,7,8,1,10,5]=>[[[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]],[[.,.],.]],.]
[12,11,2,3,4,1,10,7,6,9,8,5]=>[[[[.,.],[.,[.,[[[[.,.],.],[[.,.],.]],.]]]],.],.]
[12,11,2,3,4,1,6,7,8,9,10,5]=>[[[[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]],.],.]
[8,1,6,3,2,5,4,7,10,9,12,11]=>[[.,[[[.,.],[[.,.],.]],[.,.]]],[[.,.],[[.,.],.]]]
[8,1,6,3,2,5,4,7,12,9,10,11]=>[[.,[[[.,.],[[.,.],.]],[.,.]]],[[.,[.,[.,.]]],.]]
[10,9,6,3,2,5,4,1,8,7,12,11]=>[[[[[[.,.],.],[[.,.],.]],[[.,.],.]],.],[[.,.],.]]
[12,9,6,3,2,5,4,11,8,1,10,7]=>[[[[[[.,.],.],[[.,.],.]],[[.,.],.]],[[.,.],.]],.]
[12,11,6,3,2,5,4,1,8,9,10,7]=>[[[[[[.,.],.],[[.,.],.]],[[.,.],[.,[.,.]]]],.],.]
[10,1,6,3,8,5,2,7,4,9,12,11]=>[[.,[[[.,.],[[.,.],.]],[[.,.],[.,.]]]],[[.,.],.]]
[12,11,6,3,8,5,2,7,4,1,10,9]=>[[[[[[.,.],.],[[.,.],.]],[[.,.],[[.,.],.]]],.],.]
[12,1,6,3,8,5,10,7,2,9,4,11]=>[[.,[[[.,.],[[.,.],.]],[[.,.],[[.,.],[.,.]]]]],.]
[12,1,6,3,10,5,2,7,8,9,4,11]=>[[.,[[[.,.],[[.,.],.]],[[.,[.,[.,.]]],[.,.]]]],.]
[10,1,8,3,2,5,6,7,4,9,12,11]=>[[.,[[[.,.],[[.,.],[.,[.,.]]]],[.,.]]],[[.,.],.]]
[12,11,8,3,2,5,6,7,4,1,10,9]=>[[[[[[.,.],.],[[.,.],[.,[.,.]]]],[[.,.],.]],.],.]
[12,1,8,3,10,5,6,7,2,9,4,11]=>[[.,[[[.,.],[[.,.],[.,[.,.]]]],[[.,.],[.,.]]]],.]
[12,1,10,3,2,9,6,5,8,7,4,11]=>[[.,[[[.,.],[[[[.,.],.],[[.,.],.]],.]],[.,.]]],.]
[12,1,10,3,2,5,6,7,8,9,4,11]=>[[.,[[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]],[.,.]]],.]
[8,1,2,3,4,5,6,7,10,9,12,11]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],[[.,.],.]]]
[8,1,2,3,4,5,6,7,12,9,10,11]=>[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,[.,[.,.]]],.]]
[10,9,2,3,4,5,6,1,8,7,12,11]=>[[[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]],.],[[.,.],.]]
[12,9,2,3,4,5,6,11,8,1,10,7]=>[[[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]],[[.,.],.]],.]
[12,11,2,3,4,5,6,1,8,9,10,7]=>[[[[.,.],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]],.],.]
[10,1,8,3,4,5,2,7,6,9,12,11]=>[[.,[[[.,.],[.,[.,[[.,.],.]]]],[.,.]]],[[.,.],.]]
[12,11,8,3,4,5,2,7,6,1,10,9]=>[[[[[[.,.],.],[.,[.,[[.,.],.]]]],[[.,.],.]],.],.]
[12,1,8,3,4,5,10,7,2,9,6,11]=>[[.,[[[.,.],[.,[.,[[.,.],.]]]],[[.,.],[.,.]]]],.]
[12,1,10,3,4,5,2,7,8,9,6,11]=>[[.,[[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]],[.,.]]],.]
[10,1,2,7,4,3,6,5,8,9,12,11]=>[[.,[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]],[[.,.],.]]
[12,11,2,7,4,3,6,5,8,1,10,9]=>[[[[.,.],[[[.,.],[[.,.],.]],[.,[[.,.],.]]]],.],.]
[12,1,10,7,4,3,6,5,2,9,8,11]=>[[.,[[[[[.,.],.],[[.,.],.]],[[.,.],.]],[.,.]]],.]
[12,1,2,7,4,9,6,3,8,5,10,11]=>[[.,[.,[[[.,.],[[.,.],.]],[[.,.],[.,[.,.]]]]]],.]
[12,1,2,9,4,3,6,7,8,5,10,11]=>[[.,[.,[[[.,.],[[.,.],[.,[.,.]]]],[.,[.,.]]]]],.]
[10,1,2,3,4,5,6,7,8,9,12,11]=>[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[[.,.],.]]
[12,11,2,3,4,5,6,7,8,1,10,9]=>[[[[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]],.],.]
[12,1,10,3,4,5,6,7,2,9,8,11]=>[[.,[[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]],[.,.]]],.]
[12,1,2,9,4,5,6,3,8,7,10,11]=>[[.,[.,[[[.,.],[.,[.,[[.,.],.]]]],[.,[.,.]]]]],.]
[12,1,2,3,8,5,4,7,6,9,10,11]=>[[.,[.,[.,[[[.,.],[[.,.],.]],[.,[.,[.,.]]]]]]],.]
[12,1,2,3,4,5,6,7,8,9,10,11]=>[[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]],.]
[2,1,4,3,6,5,12,7,9,8,11,10]=>[[.,.],[[.,.],[[.,.],[[.,[[.,.],[[.,.],.]]],.]]]]
[2,1,4,3,6,5,11,8,12,7,10,9]=>[[.,.],[[.,.],[[.,.],[[[.,.],[[.,.],.]],[.,.]]]]]
[2,1,4,3,10,5,7,6,9,8,12,11]=>[[.,.],[[.,.],[[.,[[.,.],[[.,.],.]]],[[.,.],.]]]]
[2,1,4,3,12,5,7,6,9,8,11,10]=>[[.,.],[[.,.],[[.,[[.,.],[[.,.],[[.,.],.]]]],.]]]
[2,1,4,3,11,8,12,5,7,6,10,9]=>[[.,.],[[.,.],[[[.,[[.,.],.]],[[.,.],.]],[.,.]]]]
[2,1,4,3,9,6,10,5,8,7,12,11]=>[[.,.],[[.,.],[[[.,.],[[.,.],.]],[.,[[.,.],.]]]]]
[2,1,4,3,9,6,12,5,8,7,11,10]=>[[.,.],[[.,.],[[[.,.],[[.,.],.]],[[[.,.],.],.]]]]
[2,1,4,3,12,5,8,7,11,6,10,9]=>[[.,.],[[.,.],[[.,[[[.,.],.],[[[.,.],.],.]]],.]]]
[2,1,4,3,11,6,10,7,12,5,9,8]=>[[.,.],[[.,.],[[[.,.],[[.,[[.,.],.]],.]],[.,.]]]]
[2,1,6,3,5,4,12,7,9,8,11,10]=>[[.,.],[[.,[[.,.],.]],[[.,[[.,.],[[.,.],.]]],.]]]
[2,1,6,3,5,4,11,8,12,7,10,9]=>[[.,.],[[.,[[.,.],.]],[[[.,.],[[.,.],.]],[.,.]]]]
[2,1,8,3,5,4,7,6,10,9,12,11]=>[[.,.],[[.,[[.,.],[[.,.],.]]],[[.,.],[[.,.],.]]]]
[2,1,8,3,5,4,7,6,12,9,11,10]=>[[.,.],[[.,[[.,.],[[.,.],.]]],[[.,[[.,.],.]],.]]]
[2,1,10,3,5,4,7,6,9,8,12,11]=>[[.,.],[[.,[[.,.],[[.,.],[[.,.],.]]]],[[.,.],.]]]
[2,1,12,3,5,4,7,6,9,8,11,10]=>[[.,.],[[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],.]]
[2,1,11,8,12,3,5,4,7,6,10,9]=>[[.,.],[[[.,[[.,.],[[.,.],.]]],[[.,.],.]],[.,.]]]
[2,1,9,6,10,3,5,4,8,7,12,11]=>[[.,.],[[[.,[[.,.],.]],[[.,.],.]],[.,[[.,.],.]]]]
[2,1,9,6,12,3,5,4,8,7,11,10]=>[[.,.],[[[.,[[.,.],.]],[[.,.],.]],[[[.,.],.],.]]]
[2,1,12,3,5,4,8,7,11,6,10,9]=>[[.,.],[[.,[[.,.],[[[.,.],.],[[[.,.],.],.]]]],.]]
[2,1,11,6,10,7,12,3,5,4,9,8]=>[[.,.],[[[.,[[.,.],.]],[[.,[[.,.],.]],.]],[.,.]]]
[2,1,7,4,8,3,6,5,10,9,12,11]=>[[.,.],[[[.,.],[[.,.],.]],[.,[[.,.],[[.,.],.]]]]]
[2,1,7,4,8,3,6,5,12,9,11,10]=>[[.,.],[[[.,.],[[.,.],.]],[.,[[.,[[.,.],.]],.]]]]
[2,1,7,4,10,3,6,5,9,8,12,11]=>[[.,.],[[[.,.],[[.,.],.]],[[[.,.],.],[[.,.],.]]]]
[2,1,7,4,12,3,6,5,9,8,11,10]=>[[.,.],[[[.,.],[[.,.],.]],[[[.,.],[[.,.],.]],.]]]
[2,1,7,4,11,8,12,3,6,5,10,9]=>[[.,.],[[[.,.],[[.,.],.]],[[.,[[.,.],.]],[.,.]]]]
[2,1,10,3,6,5,9,4,8,7,12,11]=>[[.,.],[[.,[[[.,.],.],[[[.,.],.],.]]],[[.,.],.]]]
[2,1,12,3,6,5,9,4,8,7,11,10]=>[[.,.],[[.,[[[.,.],.],[[[.,.],.],[[.,.],.]]]],.]]
[2,1,11,4,8,7,12,3,6,5,10,9]=>[[.,.],[[[.,.],[[[[.,.],.],.],[[.,.],.]]],[.,.]]]
[2,1,12,3,6,5,10,7,11,4,9,8]=>[[.,.],[[.,[[[.,.],.],[[.,[[.,.],.]],[.,.]]]],.]]
[2,1,9,4,8,5,10,3,7,6,12,11]=>[[.,.],[[[.,.],[[.,[[.,.],.]],.]],[.,[[.,.],.]]]]
[2,1,9,4,8,5,12,3,7,6,11,10]=>[[.,.],[[[.,.],[[.,[[.,.],.]],.]],[[[.,.],.],.]]]
[2,1,12,3,7,6,11,4,8,5,10,9]=>[[.,.],[[.,[[[.,[.,.]],.],[[.,[[.,.],.]],.]]],.]]
[2,1,10,5,12,3,7,6,11,4,9,8]=>[[.,.],[[[.,[.,.]],[[.,.],[[.,.],.]]],[[.,.],.]]]
[2,1,10,5,11,4,9,6,12,3,8,7]=>[[.,.],[[[[.,.],.],[[.,[[.,.],.]],.]],[.,[.,.]]]]
[4,1,3,2,6,5,12,7,9,8,11,10]=>[[.,[[.,.],.]],[[.,.],[[.,[[.,.],[[.,.],.]]],.]]]
[4,1,3,2,6,5,11,8,12,7,10,9]=>[[.,[[.,.],.]],[[.,.],[[[.,.],[[.,.],.]],[.,.]]]]
[4,1,3,2,10,5,7,6,9,8,12,11]=>[[.,[[.,.],.]],[[.,[[.,.],[[.,.],.]]],[[.,.],.]]]
[4,1,3,2,12,5,7,6,9,8,11,10]=>[[.,[[.,.],.]],[[.,[[.,.],[[.,.],[[.,.],.]]]],.]]
[4,1,3,2,11,8,12,5,7,6,10,9]=>[[.,[[.,.],.]],[[[.,[[.,.],.]],[[.,.],.]],[.,.]]]
[4,1,3,2,9,6,10,5,8,7,12,11]=>[[.,[[.,.],.]],[[[.,.],[[.,.],.]],[.,[[.,.],.]]]]
[4,1,3,2,9,6,12,5,8,7,11,10]=>[[.,[[.,.],.]],[[[.,.],[[.,.],.]],[[[.,.],.],.]]]
[4,1,3,2,12,5,8,7,11,6,10,9]=>[[.,[[.,.],.]],[[.,[[[.,.],.],[[[.,.],.],.]]],.]]
[4,1,3,2,11,6,10,7,12,5,9,8]=>[[.,[[.,.],.]],[[[.,.],[[.,[[.,.],.]],.]],[.,.]]]
[6,1,3,2,5,4,8,7,10,9,12,11]=>[[.,[[.,.],[[.,.],.]]],[[.,.],[[.,.],[[.,.],.]]]]
[6,1,3,2,5,4,8,7,12,9,11,10]=>[[.,[[.,.],[[.,.],.]]],[[.,.],[[.,[[.,.],.]],.]]]
[6,1,3,2,5,4,10,7,9,8,12,11]=>[[.,[[.,.],[[.,.],.]]],[[.,[[.,.],.]],[[.,.],.]]]
[6,1,3,2,5,4,12,7,9,8,11,10]=>[[.,[[.,.],[[.,.],.]]],[[.,[[.,.],[[.,.],.]]],.]]
[6,1,3,2,5,4,11,8,12,7,10,9]=>[[.,[[.,.],[[.,.],.]]],[[[.,.],[[.,.],.]],[.,.]]]
[8,1,3,2,5,4,7,6,10,9,12,11]=>[[.,[[.,.],[[.,.],[[.,.],.]]]],[[.,.],[[.,.],.]]]
[8,1,3,2,5,4,7,6,12,9,11,10]=>[[.,[[.,.],[[.,.],[[.,.],.]]]],[[.,[[.,.],.]],.]]
[10,1,3,2,5,4,7,6,9,8,12,11]=>[[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],[[.,.],.]]
[11,8,12,1,3,2,5,4,7,6,10,9]=>[[[.,[[.,.],[[.,.],[[.,.],.]]]],[[.,.],.]],[.,.]]
[9,6,10,1,3,2,5,4,8,7,12,11]=>[[[.,[[.,.],[[.,.],.]]],[[.,.],.]],[.,[[.,.],.]]]
[9,6,12,1,3,2,5,4,8,7,11,10]=>[[[.,[[.,.],[[.,.],.]]],[[.,.],.]],[[[.,.],.],.]]
[12,1,3,2,5,4,8,7,11,6,10,9]=>[[.,[[.,.],[[.,.],[[[.,.],.],[[[.,.],.],.]]]]],.]
[11,6,10,7,12,1,3,2,5,4,9,8]=>[[[.,[[.,.],[[.,.],.]]],[[.,[[.,.],.]],.]],[.,.]]
[7,4,8,1,3,2,6,5,10,9,12,11]=>[[[.,[[.,.],.]],[[.,.],.]],[.,[[.,.],[[.,.],.]]]]
[7,4,8,1,3,2,6,5,12,9,11,10]=>[[[.,[[.,.],.]],[[.,.],.]],[.,[[.,[[.,.],.]],.]]]
[7,4,10,1,3,2,6,5,9,8,12,11]=>[[[.,[[.,.],.]],[[.,.],.]],[[[.,.],.],[[.,.],.]]]
[7,4,12,1,3,2,6,5,9,8,11,10]=>[[[.,[[.,.],.]],[[.,.],.]],[[[.,.],[[.,.],.]],.]]
[7,4,11,8,12,1,3,2,6,5,10,9]=>[[[.,[[.,.],.]],[[.,.],.]],[[.,[[.,.],.]],[.,.]]]
[10,1,3,2,6,5,9,4,8,7,12,11]=>[[.,[[.,.],[[[.,.],.],[[[.,.],.],.]]]],[[.,.],.]]
[12,1,3,2,6,5,9,4,8,7,11,10]=>[[.,[[.,.],[[[.,.],.],[[[.,.],.],[[.,.],.]]]]],.]
[11,4,8,7,12,1,3,2,6,5,10,9]=>[[[.,[[.,.],.]],[[[[.,.],.],.],[[.,.],.]]],[.,.]]
[12,1,3,2,6,5,10,7,11,4,9,8]=>[[.,[[.,.],[[[.,.],.],[[.,[[.,.],.]],[.,.]]]]],.]
[9,4,8,5,10,1,3,2,7,6,12,11]=>[[[.,[[.,.],.]],[[.,[[.,.],.]],.]],[.,[[.,.],.]]]
[9,4,8,5,12,1,3,2,7,6,11,10]=>[[[.,[[.,.],.]],[[.,[[.,.],.]],.]],[[[.,.],.],.]]
[12,1,3,2,7,6,11,4,8,5,10,9]=>[[.,[[.,.],[[[.,[.,.]],.],[[.,[[.,.],.]],.]]]],.]
[10,5,12,1,3,2,7,6,11,4,9,8]=>[[[.,[[.,.],[.,.]]],[[.,.],[[.,.],.]]],[[.,.],.]]
[10,5,11,4,9,6,12,1,3,2,8,7]=>[[[[.,[[.,.],.]],.],[[.,[[.,.],.]],.]],[.,[.,.]]]
[5,2,6,1,4,3,8,7,10,9,12,11]=>[[[.,.],[[.,.],.]],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[5,2,6,1,4,3,8,7,12,9,11,10]=>[[[.,.],[[.,.],.]],[.,[[.,.],[[.,[[.,.],.]],.]]]]
[5,2,6,1,4,3,10,7,9,8,12,11]=>[[[.,.],[[.,.],.]],[.,[[.,[[.,.],.]],[[.,.],.]]]]
[5,2,6,1,4,3,12,7,9,8,11,10]=>[[[.,.],[[.,.],.]],[.,[[.,[[.,.],[[.,.],.]]],.]]]
[5,2,6,1,4,3,11,8,12,7,10,9]=>[[[.,.],[[.,.],.]],[.,[[[.,.],[[.,.],.]],[.,.]]]]
[5,2,8,1,4,3,7,6,10,9,12,11]=>[[[.,.],[[.,.],.]],[[[.,.],.],[[.,.],[[.,.],.]]]]
[5,2,8,1,4,3,7,6,12,9,11,10]=>[[[.,.],[[.,.],.]],[[[.,.],.],[[.,[[.,.],.]],.]]]
[5,2,10,1,4,3,7,6,9,8,12,11]=>[[[.,.],[[.,.],.]],[[[.,.],[[.,.],.]],[[.,.],.]]]
[5,2,12,1,4,3,7,6,9,8,11,10]=>[[[.,.],[[.,.],.]],[[[.,.],[[.,.],[[.,.],.]]],.]]
[5,2,11,8,12,1,4,3,7,6,10,9]=>[[[.,.],[[.,.],.]],[[[[.,.],.],[[.,.],.]],[.,.]]]
[5,2,9,6,10,1,4,3,8,7,12,11]=>[[[.,.],[[.,.],.]],[[.,[[.,.],.]],[.,[[.,.],.]]]]
[5,2,9,6,12,1,4,3,8,7,11,10]=>[[[.,.],[[.,.],.]],[[.,[[.,.],.]],[[[.,.],.],.]]]
[5,2,12,1,4,3,8,7,11,6,10,9]=>[[[.,.],[[.,.],.]],[[[[.,.],.],[[[.,.],.],.]],.]]
[5,2,11,6,10,7,12,1,4,3,9,8]=>[[[.,.],[[.,.],.]],[[.,[[.,[[.,.],.]],.]],[.,.]]]
[8,1,4,3,7,2,6,5,10,9,12,11]=>[[.,[[[.,.],.],[[[.,.],.],.]]],[[.,.],[[.,.],.]]]
[8,1,4,3,7,2,6,5,12,9,11,10]=>[[.,[[[.,.],.],[[[.,.],.],.]]],[[.,[[.,.],.]],.]]
[10,1,4,3,7,2,6,5,9,8,12,11]=>[[.,[[[.,.],.],[[[.,.],.],[[.,.],.]]]],[[.,.],.]]
[12,1,4,3,7,2,6,5,9,8,11,10]=>[[.,[[[.,.],.],[[[.,.],.],[[.,.],[[.,.],.]]]]],.]
[11,8,12,1,4,3,7,2,6,5,10,9]=>[[[.,[[[.,.],.],[[[.,.],.],.]]],[[.,.],.]],[.,.]]
[9,2,6,5,10,1,4,3,8,7,12,11]=>[[[.,.],[[[[.,.],.],.],[[.,.],.]]],[.,[[.,.],.]]]
[9,2,6,5,12,1,4,3,8,7,11,10]=>[[[.,.],[[[[.,.],.],.],[[.,.],.]]],[[[.,.],.],.]]
[12,1,4,3,8,7,11,2,6,5,10,9]=>[[.,[[[.,.],.],[[[[.,.],.],.],[[[.,.],.],.]]]],.]
[11,2,6,5,10,7,12,1,4,3,9,8]=>[[[.,.],[[[[.,.],.],.],[[.,[[.,.],.]],.]]],[.,.]]
[10,1,4,3,8,5,9,2,7,6,12,11]=>[[.,[[[.,.],.],[[.,[[.,.],.]],[.,.]]]],[[.,.],.]]
[12,1,4,3,8,5,9,2,7,6,11,10]=>[[.,[[[.,.],.],[[.,[[.,.],.]],[.,[[.,.],.]]]]],.]
[11,2,7,6,12,1,4,3,8,5,10,9]=>[[[.,.],[[[[.,.],[.,.]],.],[.,[[.,.],.]]]],[.,.]]
[10,5,11,2,7,6,12,1,4,3,9,8]=>[[[[.,.],[[.,.],.]],[[.,.],[[.,.],.]]],[.,[.,.]]]
[10,5,12,1,4,3,9,6,11,2,8,7]=>[[[.,[[[.,.],.],.]],[[.,[[.,.],.]],.]],[[.,.],.]]
[7,2,6,3,8,1,5,4,10,9,12,11]=>[[[.,.],[[.,[[.,.],.]],.]],[.,[[.,.],[[.,.],.]]]]
[7,2,6,3,8,1,5,4,12,9,11,10]=>[[[.,.],[[.,[[.,.],.]],.]],[.,[[.,[[.,.],.]],.]]]
[7,2,6,3,10,1,5,4,9,8,12,11]=>[[[.,.],[[.,[[.,.],.]],.]],[[[.,.],.],[[.,.],.]]]
[7,2,6,3,12,1,5,4,9,8,11,10]=>[[[.,.],[[.,[[.,.],.]],.]],[[[.,.],[[.,.],.]],.]]
[7,2,6,3,11,8,12,1,5,4,10,9]=>[[[.,.],[[.,[[.,.],.]],.]],[[.,[[.,.],.]],[.,.]]]
[10,1,5,4,9,2,6,3,8,7,12,11]=>[[.,[[[.,[.,.]],.],[[.,[[.,.],.]],.]]],[[.,.],.]]
[12,1,5,4,9,2,6,3,8,7,11,10]=>[[.,[[[.,[.,.]],.],[[.,[[.,.],.]],[[.,.],.]]]],.]
[11,2,6,3,8,7,12,1,5,4,10,9]=>[[[.,.],[[.,[[.,.],.]],[[.,.],[[.,.],.]]]],[.,.]]
[12,1,5,4,10,7,11,2,6,3,9,8]=>[[.,[[[.,[.,.]],.],[[[.,.],[[.,.],.]],[.,.]]]],.]
[8,3,10,1,5,4,9,2,7,6,12,11]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],[[.,.],[[.,.],.]]]
[8,3,12,1,5,4,9,2,7,6,11,10]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],[[.,[[.,.],.]],.]]
[8,3,11,2,7,6,12,1,5,4,10,9]=>[[[[.,.],.],[[[[.,.],.],.],.]],[[[.,.],.],[.,.]]]
[11,2,7,6,12,1,5,4,10,3,9,8]=>[[[.,.],[[[[[.,.],.],.],.],[[[.,.],.],.]]],[.,.]]
[12,1,5,4,10,3,9,6,11,2,8,7]=>[[.,[[[[.,.],.],.],[[[.,[[.,.],.]],.],[.,.]]]],.]
[8,3,9,2,7,4,10,1,6,5,12,11]=>[[[[.,.],.],[[.,[[.,.],.]],.]],[.,[.,[[.,.],.]]]]
[8,3,9,2,7,4,12,1,6,5,11,10]=>[[[[.,.],.],[[.,[[.,.],.]],.]],[.,[[[.,.],.],.]]]
[8,3,12,1,6,5,11,2,7,4,10,9]=>[[[.,[.,.]],[[[.,.],.],[.,.]]],[[[[.,.],.],.],.]]
[12,1,6,5,11,2,7,4,10,3,9,8]=>[[.,[[[.,[[.,.],.]],.],[[.,[[[.,.],.],.]],.]]],.]
[10,3,9,4,12,1,6,5,11,2,8,7]=>[[[.,[.,.]],[[.,[[.,.],[[.,.],.]]],.]],[[.,.],.]]
[10,3,9,4,11,2,8,5,12,1,7,6]=>[[[[.,.],.],[[.,[[.,[[.,.],.]],.]],.]],[.,[.,.]]]
[11,12,8,2,1,6,4,3,5,7,9,10]=>[[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,[.,.]]],[.,.]]
[12,2,9,1,10,6,4,3,5,7,8,11]=>[[[.,.],[[[[.,.],[.,.]],[.,[.,.]]],[.,[.,.]]]],.]
[11,12,2,1,9,6,4,3,5,7,8,10]=>[[[.,.],[[[[.,.],[.,.]],[.,[.,.]]],[.,.]]],[.,.]]
[10,2,4,1,11,3,12,6,5,7,8,9]=>[[[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]],[.,[.,.]]]
[7,12,10,2,1,8,4,3,5,6,9,11]=>[[[.,.],[[.,.],[.,[.,.]]]],[[[.,[.,.]],[.,.]],.]]
[2,11,7,1,12,8,4,3,5,6,9,10]=>[[.,.],[[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]],[.,.]]]
[9,12,2,1,10,7,4,3,5,6,8,11]=>[[[.,.],[[[.,.],[.,[.,.]]],[.,.]]],[[.,[.,.]],.]]
[2,11,1,12,9,7,4,3,5,6,8,10]=>[[.,.],[[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],[.,.]]]
[10,11,2,1,4,3,12,7,5,6,8,9]=>[[[.,.],[[.,.],[[.,[.,.]],[.,[.,.]]]]],[.,[.,.]]]
[8,12,2,1,9,4,3,10,5,6,7,11]=>[[[.,.],[[.,.],[.,[.,[.,.]]]]],[[.,[.,[.,.]]],.]]
[2,11,1,12,8,4,3,9,5,6,7,10]=>[[.,.],[[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]],[.,.]]]
[2,10,1,11,4,3,12,8,5,6,7,9]=>[[.,.],[[[.,.],[[.,[.,[.,.]]],[.,.]]],[.,[.,.]]]]
[2,9,1,10,4,3,11,5,12,6,7,8]=>[[.,.],[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[12,10,8,5,2,1,6,3,4,7,9,11]=>[[[[[[.,.],[.,[.,.]]],[.,[.,.]]],[.,.]],[.,.]],.]
[5,11,2,1,12,8,6,3,4,7,9,10]=>[[[.,.],[.,[.,.]]],[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[12,9,5,2,1,10,6,3,4,7,8,11]=>[[[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]],[.,[.,.]]],.]
[11,5,2,1,12,9,6,3,4,7,8,10]=>[[[[.,.],[.,[.,.]]],[[.,[.,[.,.]]],[.,.]]],[.,.]]
[10,11,2,1,5,3,12,6,4,7,8,9]=>[[[.,.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[12,10,7,2,1,8,5,3,4,6,9,11]=>[[[[[.,.],[[.,[.,.]],[.,.]]],[.,[.,.]]],[.,.]],.]
[11,7,2,1,12,8,5,3,4,6,9,10]=>[[[[.,.],[[.,[.,.]],[.,.]]],[.,[.,[.,.]]]],[.,.]]
[12,9,2,1,10,7,5,3,4,6,8,11]=>[[[[.,.],[[[.,[.,.]],[.,.]],[.,.]]],[.,[.,.]]],.]
[11,2,1,12,9,7,5,3,4,6,8,10]=>[[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]],[.,.]]
[10,11,2,1,3,12,7,5,4,6,8,9]=>[[[.,.],[.,[[[.,.],[.,.]],[.,[.,.]]]]],[.,[.,.]]]
[8,9,2,1,12,3,10,5,4,6,7,11]=>[[[.,.],[.,[[.,.],[.,[.,.]]]]],[.,[[.,[.,.]],.]]]
[11,8,2,1,12,3,9,5,4,6,7,10]=>[[[[.,.],[.,[[.,.],[.,[.,.]]]]],[.,[.,.]]],[.,.]]
[2,10,1,11,3,12,8,5,4,6,7,9]=>[[.,.],[[.,[[[.,.],[.,[.,.]]],[.,.]]],[.,[.,.]]]]
[2,9,1,10,3,11,5,4,12,6,7,8]=>[[.,.],[[.,[[.,.],[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[12,10,6,2,1,7,3,8,4,5,9,11]=>[[[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]],.]
[11,6,2,1,12,7,3,8,4,5,9,10]=>[[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]],[.,.]]
[12,9,2,1,10,6,3,7,4,5,8,11]=>[[[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]],[.,[.,.]]],.]
[11,2,1,12,9,6,3,7,4,5,8,10]=>[[[.,.],[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]],[.,.]]
[10,2,1,11,6,3,12,7,4,5,8,9]=>[[[.,.],[[.,[.,[.,.]]],[.,[.,[.,.]]]]],[.,[.,.]]]
[12,8,2,1,9,3,10,6,4,5,7,11]=>[[[[.,.],[.,[[.,[.,.]],[.,.]]]],[.,[.,[.,.]]]],.]
[11,2,1,12,8,3,9,6,4,5,7,10]=>[[[.,.],[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]],[.,.]]
[10,2,1,11,3,12,8,6,4,5,7,9]=>[[[.,.],[.,[[[.,[.,.]],[.,.]],[.,.]]]],[.,[.,.]]]
[2,9,1,10,3,11,4,12,6,5,7,8]=>[[.,.],[[.,[.,[[.,.],[.,[.,.]]]]],[.,[.,[.,.]]]]]
[12,7,2,1,8,3,9,4,10,5,6,11]=>[[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]],.]
[11,2,1,12,7,3,8,4,9,5,6,10]=>[[[.,.],[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]],[.,.]]
[10,2,1,11,3,12,7,4,8,5,6,9]=>[[[.,.],[.,[[.,[.,[.,.]]],[.,[.,.]]]]],[.,[.,.]]]
[9,2,1,10,3,11,4,12,7,5,6,8]=>[[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]],[.,[.,[.,.]]]]
[8,2,1,9,3,10,4,11,5,12,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[12,10,8,6,3,1,4,2,5,7,9,11]=>[[[[[[.,[.,.]],[.,[.,.]]],[.,.]],[.,.]],[.,.]],.]
[11,12,3,1,8,6,4,2,5,7,9,10]=>[[[.,[.,.]],[[[.,[.,.]],[.,.]],[.,[.,.]]]],[.,.]]
[9,12,3,1,10,6,4,2,5,7,8,11]=>[[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]],[[.,[.,.]],.]]
[3,11,1,12,9,6,4,2,5,7,8,10]=>[[.,[.,.]],[[[[.,[.,.]],[.,[.,.]]],[.,.]],[.,.]]]
[3,10,4,1,11,2,12,6,5,7,8,9]=>[[.,[.,.]],[[.,[[.,.],[.,[.,[.,.]]]]],[.,[.,.]]]]
[12,10,7,3,1,8,4,2,5,6,9,11]=>[[[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]],[.,.]],.]
[11,7,3,1,12,8,4,2,5,6,9,10]=>[[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]]
[12,9,3,1,10,7,4,2,5,6,8,11]=>[[[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]],[.,[.,.]]],.]
[11,3,1,12,9,7,4,2,5,6,8,10]=>[[[.,[.,.]],[[[.,[.,[.,.]]],[.,.]],[.,.]]],[.,.]]
[3,10,1,11,4,2,12,7,5,6,8,9]=>[[.,[.,.]],[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]]]
[12,8,3,1,9,4,2,10,5,6,7,11]=>[[[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]],.]
[11,3,1,12,8,4,2,9,5,6,7,10]=>[[[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,[.,.]]]],[.,.]]
[10,3,1,11,4,2,12,8,5,6,7,9]=>[[[.,[.,.]],[.,[[.,[.,[.,.]]],[.,.]]]],[.,[.,.]]]
[9,3,1,10,4,2,11,5,12,6,7,8]=>[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[12,10,8,5,1,6,3,2,4,7,9,11]=>[[[[[.,[[.,.],[.,.]]],[.,[.,.]]],[.,.]],[.,.]],.]
[5,11,1,12,8,6,3,2,4,7,9,10]=>[[.,[[.,.],[.,.]]],[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[12,9,5,1,10,6,3,2,4,7,8,11]=>[[[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]],[.,[.,.]]],.]
[11,5,1,12,9,6,3,2,4,7,8,10]=>[[[.,[[.,.],[.,.]]],[[.,[.,[.,.]]],[.,.]]],[.,.]]
[3,10,1,11,5,2,12,6,4,7,8,9]=>[[.,[.,.]],[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,.]]]]
[12,10,7,1,8,5,3,2,4,6,9,11]=>[[[[.,[[[.,.],[.,.]],[.,.]]],[.,[.,.]]],[.,.]],.]
[11,7,1,12,8,5,3,2,4,6,9,10]=>[[[.,[[[.,.],[.,.]],[.,.]]],[.,[.,[.,.]]]],[.,.]]
[12,9,1,10,7,5,3,2,4,6,8,11]=>[[[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,[.,.]]],.]
[11,1,12,9,7,5,3,2,4,6,8,10]=>[[.,[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]],[.,.]]
[3,10,1,11,2,12,7,5,4,6,8,9]=>[[.,[.,.]],[[[[.,.],[.,.]],[.,[.,.]]],[.,[.,.]]]]
[8,9,1,12,3,2,10,5,4,6,7,11]=>[[.,[[.,.],[[.,.],[.,[.,.]]]]],[.,[[.,[.,.]],.]]]
[11,8,1,12,3,2,9,5,4,6,7,10]=>[[[.,[[.,.],[[.,.],[.,[.,.]]]]],[.,[.,.]]],[.,.]]
[10,3,1,11,2,12,8,5,4,6,7,9]=>[[[.,[.,.]],[[[.,.],[.,[.,.]]],[.,.]]],[.,[.,.]]]
[9,3,1,10,2,11,5,4,12,6,7,8]=>[[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[12,10,6,1,7,3,2,8,4,5,9,11]=>[[[[.,[[.,.],[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]],.]
[11,6,1,12,7,3,2,8,4,5,9,10]=>[[[.,[[.,.],[.,[.,.]]]],[.,[.,[.,[.,.]]]]],[.,.]]
[12,9,1,10,6,3,2,7,4,5,8,11]=>[[[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]],[.,[.,.]]],.]
[11,1,12,9,6,3,2,7,4,5,8,10]=>[[.,[[[[.,.],[.,[.,.]]],[.,[.,.]]],[.,.]]],[.,.]]
[10,1,11,6,3,2,12,7,4,5,8,9]=>[[.,[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]],[.,[.,.]]]
[12,8,1,9,3,2,10,6,4,5,7,11]=>[[[.,[[.,.],[[.,[.,.]],[.,.]]]],[.,[.,[.,.]]]],.]
[11,1,12,8,3,2,9,6,4,5,7,10]=>[[.,[[[.,.],[[.,[.,.]],[.,.]]],[.,[.,.]]]],[.,.]]
[10,1,11,3,2,12,8,6,4,5,7,9]=>[[.,[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]],[.,[.,.]]]
[9,3,1,10,2,11,4,12,6,5,7,8]=>[[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]],[.,[.,[.,.]]]]
[12,7,1,8,3,2,9,4,10,5,6,11]=>[[[.,[[.,.],[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]],.]
[11,1,12,7,3,2,8,4,9,5,6,10]=>[[.,[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]],[.,.]]
[10,1,11,3,2,12,7,4,8,5,6,9]=>[[.,[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]],[.,[.,.]]]
[9,1,10,3,2,11,4,12,7,5,6,8]=>[[.,[[.,.],[.,[[.,[.,.]],[.,.]]]]],[.,[.,[.,.]]]]
[8,1,9,3,2,10,4,11,5,12,6,7]=>[[.,[[.,.],[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[12,10,8,4,1,5,2,6,3,7,9,11]=>[[[[[.,[.,[.,.]]],[.,[.,[.,.]]]],[.,.]],[.,.]],.]
[4,11,1,12,8,5,2,6,3,7,9,10]=>[[.,[.,[.,.]]],[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]]
[12,9,4,1,10,5,2,6,3,7,8,11]=>[[[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]],[.,[.,.]]],.]
[11,4,1,12,9,5,2,6,3,7,8,10]=>[[[.,[.,[.,.]]],[[.,[.,[.,[.,.]]]],[.,.]]],[.,.]]
[10,4,1,11,5,2,12,6,3,7,8,9]=>[[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[12,10,7,1,8,4,2,5,3,6,9,11]=>[[[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]],[.,.]],.]
[11,7,1,12,8,4,2,5,3,6,9,10]=>[[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]]
[12,9,1,10,7,4,2,5,3,6,8,11]=>[[[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]],[.,[.,.]]],.]
[11,1,12,9,7,4,2,5,3,6,8,10]=>[[.,[[[[.,[.,.]],[.,[.,.]]],[.,.]],[.,.]]],[.,.]]
[10,4,1,11,2,12,7,5,3,6,8,9]=>[[[.,[.,[.,.]]],[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]]
[12,8,1,9,4,2,10,5,3,6,7,11]=>[[[.,[[.,[.,.]],[.,[.,[.,.]]]]],[.,[.,[.,.]]]],.]
[11,1,12,8,4,2,9,5,3,6,7,10]=>[[.,[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]],[.,.]]
[10,1,11,4,2,12,8,5,3,6,7,9]=>[[.,[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]],[.,[.,.]]]
[9,1,10,4,2,11,5,3,12,6,7,8]=>[[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[12,10,6,1,7,2,8,4,3,5,9,11]=>[[[[.,[.,[[.,.],[.,.]]]],[.,[.,[.,.]]]],[.,.]],.]
[11,6,1,12,7,2,8,4,3,5,9,10]=>[[[.,[.,[[.,.],[.,.]]]],[.,[.,[.,[.,.]]]]],[.,.]]
[12,9,1,10,6,2,7,4,3,5,8,11]=>[[[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]],[.,[.,.]]],.]
[11,1,12,9,6,2,7,4,3,5,8,10]=>[[.,[[[.,[[.,.],[.,.]]],[.,[.,.]]],[.,.]]],[.,.]]
[10,1,11,6,2,12,7,4,3,5,8,9]=>[[.,[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]],[.,[.,.]]]
[12,8,1,9,2,10,6,4,3,5,7,11]=>[[[.,[.,[[[.,.],[.,.]],[.,.]]]],[.,[.,[.,.]]]],.]
[11,1,12,8,2,9,6,4,3,5,7,10]=>[[.,[[.,[[[.,.],[.,.]],[.,.]]],[.,[.,.]]]],[.,.]]
[10,1,11,2,12,8,6,4,3,5,7,9]=>[[.,[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]],[.,[.,.]]]
[9,1,10,4,2,11,3,12,6,5,7,8]=>[[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]],[.,[.,[.,.]]]]
[12,7,1,8,2,9,4,3,10,5,6,11]=>[[[.,[.,[[.,.],[.,[.,.]]]]],[.,[.,[.,[.,.]]]]],.]
[11,1,12,7,2,8,4,3,9,5,6,10]=>[[.,[[.,[[.,.],[.,[.,.]]]],[.,[.,[.,.]]]]],[.,.]]
[10,1,11,2,12,7,4,3,8,5,6,9]=>[[.,[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]],[.,[.,.]]]
[9,1,10,2,11,4,3,12,7,5,6,8]=>[[.,[.,[[.,.],[[.,[.,.]],[.,.]]]]],[.,[.,[.,.]]]]
[8,1,9,2,10,4,3,11,5,12,6,7]=>[[.,[.,[[.,.],[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[12,10,5,1,6,2,7,3,8,4,9,11]=>[[[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]],[.,.]],.]
[11,5,1,12,6,2,7,3,8,4,9,10]=>[[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[12,9,1,10,5,2,6,3,7,4,8,11]=>[[[.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]],[.,[.,.]]],.]
[11,1,12,9,5,2,6,3,7,4,8,10]=>[[.,[[[.,[.,[.,.]]],[.,[.,[.,.]]]],[.,.]]],[.,.]]
[10,1,11,5,2,12,6,3,7,4,8,9]=>[[.,[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[12,8,1,9,2,10,5,3,6,4,7,11]=>[[[.,[.,[[.,[.,.]],[.,[.,.]]]]],[.,[.,[.,.]]]],.]
[11,1,12,8,2,9,5,3,6,4,7,10]=>[[.,[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]]],[.,.]]
[10,1,11,2,12,8,5,3,6,4,7,9]=>[[.,[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]],[.,[.,.]]]
[9,1,10,2,11,5,3,12,6,4,7,8]=>[[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[12,7,1,8,2,9,3,10,5,4,6,11]=>[[[.,[.,[.,[[.,.],[.,.]]]]],[.,[.,[.,[.,.]]]]],.]
[11,1,12,7,2,8,3,9,5,4,6,10]=>[[.,[[.,[.,[[.,.],[.,.]]]],[.,[.,[.,.]]]]],[.,.]]
[10,1,11,2,12,7,3,8,5,4,6,9]=>[[.,[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]],[.,[.,.]]]
[9,1,10,2,11,3,12,7,5,4,6,8]=>[[.,[.,[.,[[[.,.],[.,.]],[.,.]]]]],[.,[.,[.,.]]]]
[8,1,9,2,10,3,11,5,4,12,6,7]=>[[.,[.,[.,[[.,.],[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[12,6,1,7,2,8,3,9,4,10,5,11]=>[[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,[.,.]]]]]],.]
[11,1,12,6,2,7,3,8,4,9,5,10]=>[[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]],[.,.]]
[10,1,11,2,12,6,3,7,4,8,5,9]=>[[.,[.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]],[.,[.,.]]]
[9,1,10,2,11,3,12,6,4,7,5,8]=>[[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]],[.,[.,[.,.]]]]
[8,1,9,2,10,3,11,4,12,6,5,7]=>[[.,[.,[.,[.,[[.,.],[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[3,2,5,4,7,6,9,8,10,12,11,1]=>[[[.,.],.],[[.,.],[[.,.],[[.,.],[.,[[.,.],.]]]]]]
[3,2,5,4,7,6,8,11,9,10,12,1]=>[[[.,.],.],[[.,.],[[.,.],[.,[[.,[.,.]],[.,.]]]]]]
[3,2,5,4,7,6,8,10,9,12,11,1]=>[[[.,.],.],[[.,.],[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[3,2,5,4,7,6,8,9,12,10,11,1]=>[[[.,.],.],[[.,.],[[.,.],[.,[.,[[.,[.,.]],.]]]]]]
[3,2,5,4,6,9,7,8,11,10,12,1]=>[[[.,.],.],[[.,.],[.,[[.,[.,.]],[[.,.],[.,.]]]]]]
[3,2,5,4,6,9,7,8,10,12,11,1]=>[[[.,.],.],[[.,.],[.,[[.,[.,.]],[.,[[.,.],.]]]]]]
[3,2,5,4,6,8,7,11,9,10,12,1]=>[[[.,.],.],[[.,.],[.,[[.,.],[[.,[.,.]],[.,.]]]]]]
[3,2,5,4,6,8,7,10,9,12,11,1]=>[[[.,.],.],[[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[3,2,5,4,6,8,7,9,12,10,11,1]=>[[[.,.],.],[[.,.],[.,[[.,.],[.,[[.,[.,.]],.]]]]]]
[3,2,5,4,6,7,11,8,9,10,12,1]=>[[[.,.],.],[[.,.],[.,[.,[[.,[.,[.,.]]],[.,.]]]]]]
[3,2,5,4,6,7,10,8,9,12,11,1]=>[[[.,.],.],[[.,.],[.,[.,[[.,[.,.]],[[.,.],.]]]]]]
[3,2,5,4,6,7,9,8,12,10,11,1]=>[[[.,.],.],[[.,.],[.,[.,[[.,.],[[.,[.,.]],.]]]]]]
[3,2,5,4,6,7,8,12,9,10,11,1]=>[[[.,.],.],[[.,.],[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]
[3,2,4,7,5,6,9,8,11,10,12,1]=>[[[.,.],.],[.,[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]]]
[3,2,4,7,5,6,9,8,10,12,11,1]=>[[[.,.],.],[.,[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]]]
[3,2,4,7,5,6,8,11,9,10,12,1]=>[[[.,.],.],[.,[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]]]
[3,2,4,7,5,6,8,10,9,12,11,1]=>[[[.,.],.],[.,[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]]]
[3,2,4,7,5,6,8,9,12,10,11,1]=>[[[.,.],.],[.,[[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]]]
[3,2,4,6,5,9,7,8,11,10,12,1]=>[[[.,.],.],[.,[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]]]
[3,2,4,6,5,9,7,8,10,12,11,1]=>[[[.,.],.],[.,[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]]]
[3,2,4,6,5,8,7,11,9,10,12,1]=>[[[.,.],.],[.,[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]]
[3,2,4,6,5,8,7,10,9,12,11,1]=>[[[.,.],.],[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[3,2,4,6,5,8,7,9,12,10,11,1]=>[[[.,.],.],[.,[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]]]
[3,2,4,6,5,7,11,8,9,10,12,1]=>[[[.,.],.],[.,[[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]]]
[3,2,4,6,5,7,10,8,9,12,11,1]=>[[[.,.],.],[.,[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]]]
[3,2,4,6,5,7,9,8,12,10,11,1]=>[[[.,.],.],[.,[[.,.],[.,[[.,.],[[.,[.,.]],.]]]]]]
[3,2,4,6,5,7,8,12,9,10,11,1]=>[[[.,.],.],[.,[[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]]]
[3,2,4,5,9,6,7,8,11,10,12,1]=>[[[.,.],.],[.,[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]]]
[3,2,4,5,9,6,7,8,10,12,11,1]=>[[[.,.],.],[.,[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]]]
[3,2,4,5,8,6,7,11,9,10,12,1]=>[[[.,.],.],[.,[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]]]
[3,2,4,5,8,6,7,10,9,12,11,1]=>[[[.,.],.],[.,[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]]]
[3,2,4,5,8,6,7,9,12,10,11,1]=>[[[.,.],.],[.,[.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]]]
[3,2,4,5,7,6,11,8,9,10,12,1]=>[[[.,.],.],[.,[.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]]]
[3,2,4,5,7,6,10,8,9,12,11,1]=>[[[.,.],.],[.,[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]]]
[3,2,4,5,7,6,9,8,12,10,11,1]=>[[[.,.],.],[.,[.,[[.,.],[[.,.],[[.,[.,.]],.]]]]]]
[3,2,4,5,7,6,8,12,9,10,11,1]=>[[[.,.],.],[.,[.,[[.,.],[.,[[.,[.,[.,.]]],.]]]]]]
[3,2,4,5,6,11,7,8,9,10,12,1]=>[[[.,.],.],[.,[.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]]]
[3,2,4,5,6,10,7,8,9,12,11,1]=>[[[.,.],.],[.,[.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]]]
[3,2,4,5,6,9,7,8,12,10,11,1]=>[[[.,.],.],[.,[.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]]]
[3,2,4,5,6,8,7,12,9,10,11,1]=>[[[.,.],.],[.,[.,[.,[[.,.],[[.,[.,[.,.]]],.]]]]]]
[3,2,4,5,6,7,12,8,9,10,11,1]=>[[[.,.],.],[.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]]
[2,5,3,4,7,6,9,8,11,10,12,1]=>[[.,.],[[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[2,5,3,4,7,6,9,8,10,12,11,1]=>[[.,.],[[.,[.,.]],[[.,.],[[.,.],[.,[[.,.],.]]]]]]
[2,5,3,4,7,6,8,11,9,10,12,1]=>[[.,.],[[.,[.,.]],[[.,.],[.,[[.,[.,.]],[.,.]]]]]]
[2,5,3,4,7,6,8,10,9,12,11,1]=>[[.,.],[[.,[.,.]],[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[2,5,3,4,7,6,8,9,12,10,11,1]=>[[.,.],[[.,[.,.]],[[.,.],[.,[.,[[.,[.,.]],.]]]]]]
[2,5,3,4,6,9,7,8,11,10,12,1]=>[[.,.],[[.,[.,.]],[.,[[.,[.,.]],[[.,.],[.,.]]]]]]
[2,5,3,4,6,9,7,8,10,12,11,1]=>[[.,.],[[.,[.,.]],[.,[[.,[.,.]],[.,[[.,.],.]]]]]]
[2,5,3,4,6,8,7,11,9,10,12,1]=>[[.,.],[[.,[.,.]],[.,[[.,.],[[.,[.,.]],[.,.]]]]]]
[2,5,3,4,6,8,7,10,9,12,11,1]=>[[.,.],[[.,[.,.]],[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[2,5,3,4,6,8,7,9,12,10,11,1]=>[[.,.],[[.,[.,.]],[.,[[.,.],[.,[[.,[.,.]],.]]]]]]
[2,5,3,4,6,7,11,8,9,10,12,1]=>[[.,.],[[.,[.,.]],[.,[.,[[.,[.,[.,.]]],[.,.]]]]]]
[2,5,3,4,6,7,10,8,9,12,11,1]=>[[.,.],[[.,[.,.]],[.,[.,[[.,[.,.]],[[.,.],.]]]]]]
[2,5,3,4,6,7,9,8,12,10,11,1]=>[[.,.],[[.,[.,.]],[.,[.,[[.,.],[[.,[.,.]],.]]]]]]
[2,5,3,4,6,7,8,12,9,10,11,1]=>[[.,.],[[.,[.,.]],[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]
[2,4,3,7,5,6,9,8,11,10,12,1]=>[[.,.],[[.,.],[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]]]
[2,4,3,7,5,6,9,8,10,12,11,1]=>[[.,.],[[.,.],[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]]]
[2,4,3,7,5,6,8,11,9,10,12,1]=>[[.,.],[[.,.],[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]]]
[2,4,3,7,5,6,8,10,9,12,11,1]=>[[.,.],[[.,.],[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]]]
[2,4,3,7,5,6,8,9,12,10,11,1]=>[[.,.],[[.,.],[[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]]]
[2,4,3,6,5,9,7,8,11,10,12,1]=>[[.,.],[[.,.],[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]]]
[2,4,3,6,5,9,7,8,10,12,11,1]=>[[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]]]
[2,4,3,6,5,8,7,11,9,10,12,1]=>[[.,.],[[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]]
[2,4,3,6,5,8,7,9,12,10,11,1]=>[[.,.],[[.,.],[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]]]
[2,4,3,6,5,7,11,8,9,10,12,1]=>[[.,.],[[.,.],[[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]]]
[2,4,3,6,5,7,10,8,9,12,11,1]=>[[.,.],[[.,.],[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]]]
[2,4,3,6,5,7,9,8,12,10,11,1]=>[[.,.],[[.,.],[[.,.],[.,[[.,.],[[.,[.,.]],.]]]]]]
[2,4,3,6,5,7,8,12,9,10,11,1]=>[[.,.],[[.,.],[[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]]]
[2,4,3,5,9,6,7,8,11,10,12,1]=>[[.,.],[[.,.],[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]]]
[2,4,3,5,9,6,7,8,10,12,11,1]=>[[.,.],[[.,.],[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]]]
[2,4,3,5,8,6,7,11,9,10,12,1]=>[[.,.],[[.,.],[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]]]
[2,4,3,5,8,6,7,10,9,12,11,1]=>[[.,.],[[.,.],[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]]]
[2,4,3,5,8,6,7,9,12,10,11,1]=>[[.,.],[[.,.],[.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]]]
[2,4,3,5,7,6,11,8,9,10,12,1]=>[[.,.],[[.,.],[.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]]]
[2,4,3,5,7,6,10,8,9,12,11,1]=>[[.,.],[[.,.],[.,[[.,.],[[.,[.,.]],[[.,.],.]]]]]]
[2,4,3,5,7,6,9,8,12,10,11,1]=>[[.,.],[[.,.],[.,[[.,.],[[.,.],[[.,[.,.]],.]]]]]]
[2,4,3,5,7,6,8,12,9,10,11,1]=>[[.,.],[[.,.],[.,[[.,.],[.,[[.,[.,[.,.]]],.]]]]]]
[2,4,3,5,6,11,7,8,9,10,12,1]=>[[.,.],[[.,.],[.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]]]
[2,4,3,5,6,10,7,8,9,12,11,1]=>[[.,.],[[.,.],[.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]]]
[2,4,3,5,6,9,7,8,12,10,11,1]=>[[.,.],[[.,.],[.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]]]
[2,4,3,5,6,8,7,12,9,10,11,1]=>[[.,.],[[.,.],[.,[.,[[.,.],[[.,[.,[.,.]]],.]]]]]]
[2,4,3,5,6,7,12,8,9,10,11,1]=>[[.,.],[[.,.],[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]]
[2,3,7,4,5,6,9,8,11,10,12,1]=>[[.,.],[.,[[.,[.,[.,.]]],[[.,.],[[.,.],[.,.]]]]]]
[2,3,7,4,5,6,9,8,10,12,11,1]=>[[.,.],[.,[[.,[.,[.,.]]],[[.,.],[.,[[.,.],.]]]]]]
[2,3,7,4,5,6,8,11,9,10,12,1]=>[[.,.],[.,[[.,[.,[.,.]]],[.,[[.,[.,.]],[.,.]]]]]]
[2,3,7,4,5,6,8,10,9,12,11,1]=>[[.,.],[.,[[.,[.,[.,.]]],[.,[[.,.],[[.,.],.]]]]]]
[2,3,7,4,5,6,8,9,12,10,11,1]=>[[.,.],[.,[[.,[.,[.,.]]],[.,[.,[[.,[.,.]],.]]]]]]
[2,3,6,4,5,9,7,8,11,10,12,1]=>[[.,.],[.,[[.,[.,.]],[[.,[.,.]],[[.,.],[.,.]]]]]]
[2,3,6,4,5,9,7,8,10,12,11,1]=>[[.,.],[.,[[.,[.,.]],[[.,[.,.]],[.,[[.,.],.]]]]]]
[2,3,6,4,5,8,7,11,9,10,12,1]=>[[.,.],[.,[[.,[.,.]],[[.,.],[[.,[.,.]],[.,.]]]]]]
[2,3,6,4,5,8,7,10,9,12,11,1]=>[[.,.],[.,[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,3,6,4,5,8,7,9,12,10,11,1]=>[[.,.],[.,[[.,[.,.]],[[.,.],[.,[[.,[.,.]],.]]]]]]
[2,3,6,4,5,7,11,8,9,10,12,1]=>[[.,.],[.,[[.,[.,.]],[.,[[.,[.,[.,.]]],[.,.]]]]]]
[2,3,6,4,5,7,10,8,9,12,11,1]=>[[.,.],[.,[[.,[.,.]],[.,[[.,[.,.]],[[.,.],.]]]]]]
[2,3,6,4,5,7,9,8,12,10,11,1]=>[[.,.],[.,[[.,[.,.]],[.,[[.,.],[[.,[.,.]],.]]]]]]
[2,3,6,4,5,7,8,12,9,10,11,1]=>[[.,.],[.,[[.,[.,.]],[.,[.,[[.,[.,[.,.]]],.]]]]]]
[2,3,5,4,9,6,7,8,11,10,12,1]=>[[.,.],[.,[[.,.],[[.,[.,[.,.]]],[[.,.],[.,.]]]]]]
[2,3,5,4,9,6,7,8,10,12,11,1]=>[[.,.],[.,[[.,.],[[.,[.,[.,.]]],[.,[[.,.],.]]]]]]
[2,3,5,4,8,6,7,11,9,10,12,1]=>[[.,.],[.,[[.,.],[[.,[.,.]],[[.,[.,.]],[.,.]]]]]]
[2,3,5,4,8,6,7,10,9,12,11,1]=>[[.,.],[.,[[.,.],[[.,[.,.]],[[.,.],[[.,.],.]]]]]]
[2,3,5,4,8,6,7,9,12,10,11,1]=>[[.,.],[.,[[.,.],[[.,[.,.]],[.,[[.,[.,.]],.]]]]]]
[2,3,5,4,7,6,11,8,9,10,12,1]=>[[.,.],[.,[[.,.],[[.,.],[[.,[.,[.,.]]],[.,.]]]]]]
[2,3,5,4,7,6,10,8,9,12,11,1]=>[[.,.],[.,[[.,.],[[.,.],[[.,[.,.]],[[.,.],.]]]]]]
[2,3,5,4,7,6,9,8,12,10,11,1]=>[[.,.],[.,[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]]]]
[2,3,5,4,7,6,8,12,9,10,11,1]=>[[.,.],[.,[[.,.],[[.,.],[.,[[.,[.,[.,.]]],.]]]]]]
[2,3,5,4,6,11,7,8,9,10,12,1]=>[[.,.],[.,[[.,.],[.,[[.,[.,[.,[.,.]]]],[.,.]]]]]]
[2,3,5,4,6,10,7,8,9,12,11,1]=>[[.,.],[.,[[.,.],[.,[[.,[.,[.,.]]],[[.,.],.]]]]]]
[2,3,5,4,6,9,7,8,12,10,11,1]=>[[.,.],[.,[[.,.],[.,[[.,[.,.]],[[.,[.,.]],.]]]]]]
[2,3,5,4,6,8,7,12,9,10,11,1]=>[[.,.],[.,[[.,.],[.,[[.,.],[[.,[.,[.,.]]],.]]]]]]
[2,3,5,4,6,7,12,8,9,10,11,1]=>[[.,.],[.,[[.,.],[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]]
[2,3,4,9,5,6,7,8,11,10,12,1]=>[[.,.],[.,[.,[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]]]]
[2,3,4,9,5,6,7,8,10,12,11,1]=>[[.,.],[.,[.,[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]]]]
[2,3,4,8,5,6,7,11,9,10,12,1]=>[[.,.],[.,[.,[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]]]]
[2,3,4,8,5,6,7,10,9,12,11,1]=>[[.,.],[.,[.,[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]]]]
[2,3,4,8,5,6,7,9,12,10,11,1]=>[[.,.],[.,[.,[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]]]]
[2,3,4,7,5,6,11,8,9,10,12,1]=>[[.,.],[.,[.,[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]]]]
[2,3,4,7,5,6,10,8,9,12,11,1]=>[[.,.],[.,[.,[[.,[.,.]],[[.,[.,.]],[[.,.],.]]]]]]
[2,3,4,7,5,6,9,8,12,10,11,1]=>[[.,.],[.,[.,[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]]]]
[2,3,4,7,5,6,8,12,9,10,11,1]=>[[.,.],[.,[.,[[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]]]]
[2,3,4,6,5,11,7,8,9,10,12,1]=>[[.,.],[.,[.,[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]]]]
[2,3,4,6,5,10,7,8,9,12,11,1]=>[[.,.],[.,[.,[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]]]]
[2,3,4,6,5,9,7,8,12,10,11,1]=>[[.,.],[.,[.,[[.,.],[[.,[.,.]],[[.,[.,.]],.]]]]]]
[2,3,4,6,5,8,7,12,9,10,11,1]=>[[.,.],[.,[.,[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]]]]
[2,3,4,6,5,7,12,8,9,10,11,1]=>[[.,.],[.,[.,[[.,.],[.,[[.,[.,[.,[.,.]]]],.]]]]]]
[2,3,4,5,11,6,7,8,9,10,12,1]=>[[.,.],[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]]]]
[2,3,4,5,10,6,7,8,9,12,11,1]=>[[.,.],[.,[.,[.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]]]]
[2,3,4,5,9,6,7,8,12,10,11,1]=>[[.,.],[.,[.,[.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]]]]
[2,3,4,5,8,6,7,12,9,10,11,1]=>[[.,.],[.,[.,[.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]]]]
[2,3,4,5,7,6,12,8,9,10,11,1]=>[[.,.],[.,[.,[.,[[.,.],[[.,[.,[.,[.,.]]]],.]]]]]]
[12,11,9,5,10,7,1,2,4,8,3,6]=>[[[[[.,[.,[[.,.],.]]],[[.,.],[.,.]]],[.,.]],.],.]
[11,9,5,12,10,7,1,2,4,8,3,6]=>[[[[.,[.,[[.,.],.]]],[[.,.],[.,.]]],[.,.]],[.,.]]
[10,7,1,2,4,9,5,12,11,8,3,6]=>[[[.,[.,[[.,.],[.,[.,.]]]]],[[.,.],.]],[[.,.],.]]
[12,10,7,1,2,4,9,5,11,8,3,6]=>[[[[.,[.,[[.,.],[.,[.,.]]]]],[[.,.],.]],[.,.]],.]
[10,7,1,2,4,12,9,5,11,8,3,6]=>[[[.,[.,[[.,.],[.,[.,.]]]]],[[.,.],.]],[[.,.],.]]
[8,3,7,1,2,4,12,11,9,5,10,6]=>[[[.,[.,.]],[[.,[.,[.,.]]],.]],[[[.,[.,.]],.],.]]
[8,3,7,1,2,4,11,9,5,12,10,6]=>[[[.,[.,.]],[[.,[.,[.,.]]],.]],[[.,[.,.]],[.,.]]]
[12,11,8,3,7,1,2,4,9,5,10,6]=>[[[[[.,[.,.]],[[.,[.,[.,.]]],.]],[.,[.,.]]],.],.]
[11,8,3,7,1,2,4,9,5,12,10,6]=>[[[[.,[.,.]],[[.,[.,[.,.]]],.]],[.,[.,.]]],[.,.]]
[12,9,5,11,8,3,7,1,2,4,10,6]=>[[[[[.,[.,.]],[.,.]],[[[.,.],.],.]],[[.,.],.]],.]
[8,3,12,11,7,1,2,4,9,5,10,6]=>[[[.,[.,.]],[[.,[.,[.,.]]],.]],[[[.,[.,.]],.],.]]
[8,3,11,7,1,2,4,9,5,12,10,6]=>[[[.,[.,.]],[[.,[.,[.,.]]],.]],[[.,[.,.]],[.,.]]]
[8,3,12,9,5,11,7,1,2,4,10,6]=>[[[.,[.,.]],[[.,.],[[.,.],.]]],[[.,[[.,.],.]],.]]
[12,8,3,9,5,11,7,1,2,4,10,6]=>[[[[.,[.,.]],[[.,.],[[.,.],.]]],[.,[[.,.],.]]],.]
[10,7,1,2,5,12,11,9,4,8,3,6]=>[[[.,[.,[[[.,.],.],[.,.]]]],[[.,.],.]],[[.,.],.]]
[12,10,7,1,2,5,11,9,4,8,3,6]=>[[[[.,[.,[[[.,.],.],[.,.]]]],[[.,.],.]],[.,.]],.]
[9,4,10,7,1,2,5,12,11,8,3,6]=>[[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]],[.,[[.,.],.]]]
[9,4,12,10,7,1,2,5,11,8,3,6]=>[[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]],[[.,[.,.]],.]]
[12,9,4,10,7,1,2,5,11,8,3,6]=>[[[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]],[.,[.,.]]],.]
[12,11,9,4,8,3,7,1,2,5,10,6]=>[[[[[[.,[.,.]],.],[[[.,[.,.]],.],.]],[.,.]],.],.]
[11,9,4,8,3,7,1,2,5,12,10,6]=>[[[[[.,[.,.]],.],[[[.,[.,.]],.],.]],[.,.]],[.,.]]
[9,4,12,11,8,3,7,1,2,5,10,6]=>[[[[.,[.,.]],.],[[[.,[.,.]],.],.]],[[[.,.],.],.]]
[9,4,11,8,3,7,1,2,5,12,10,6]=>[[[[.,[.,.]],.],[[[.,[.,.]],.],.]],[[.,.],[.,.]]]
[11,8,3,7,1,2,5,12,9,4,10,6]=>[[[[.,[.,.]],[[[.,.],[.,.]],.]],[.,[.,.]]],[.,.]]
[8,3,9,4,12,11,7,1,2,5,10,6]=>[[[.,[.,.]],[.,[[.,[.,.]],.]]],[.,[[[.,.],.],.]]]
[8,3,9,4,11,7,1,2,5,12,10,6]=>[[[.,[.,.]],[.,[[.,[.,.]],.]]],[.,[[.,.],[.,.]]]]
[8,3,11,7,1,2,5,12,9,4,10,6]=>[[[.,[.,.]],[[[.,.],[.,.]],.]],[[.,[.,.]],[.,.]]]
[11,7,1,2,5,12,8,3,9,4,10,6]=>[[[.,[.,[[.,[.,.]],[.,.]]]],[.,[.,[.,.]]]],[.,.]]
[10,5,12,11,9,4,8,3,7,1,2,6]=>[[[[[.,[.,.]],.],.],[[[[.,.],.],.],.]],[[.,.],.]]
[12,10,5,11,9,4,8,3,7,1,2,6]=>[[[[[[.,[.,.]],.],.],[[[[.,.],.],.],.]],[.,.]],.]
[9,4,10,5,12,11,8,3,7,1,2,6]=>[[[[.,[.,.]],.],[.,[[[.,.],.],.]]],[.,[[.,.],.]]]
[9,4,12,10,5,11,8,3,7,1,2,6]=>[[[[.,[.,.]],.],[.,[[[.,.],.],.]]],[[.,[.,.]],.]]
[12,9,4,10,5,11,8,3,7,1,2,6]=>[[[[[.,[.,.]],.],[.,[[[.,.],.],.]]],[.,[.,.]]],.]
[8,3,9,4,10,5,12,11,7,1,2,6]=>[[[.,[.,.]],[.,[.,[[.,.],.]]]],[.,[.,[[.,.],.]]]]
[8,3,9,4,12,10,5,11,7,1,2,6]=>[[[.,[.,.]],[.,[.,[[.,.],.]]]],[.,[[.,[.,.]],.]]]
[8,3,12,9,4,10,5,11,7,1,2,6]=>[[[.,[.,.]],[.,[.,[[.,.],.]]]],[[.,[.,[.,.]]],.]]
[12,8,3,9,4,10,5,11,7,1,2,6]=>[[[[.,[.,.]],[.,[.,[[.,.],.]]]],[.,[.,[.,.]]]],.]
[7,1,2,8,3,9,4,10,5,12,11,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[[.,.],.]]]]]
[7,1,2,8,3,9,4,12,10,5,11,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[[.,[.,.]],.]]]]
[7,1,2,8,3,12,9,4,10,5,11,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[[.,[.,[.,.]]],.]]]
[7,1,2,12,8,3,9,4,10,5,11,6]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[[.,[.,[.,[.,.]]]],.]]
[12,7,1,2,8,3,9,4,10,5,11,6]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]],.]
[8,2,4,12,11,9,5,10,7,1,3,6]=>[[[.,.],[[.,.],[.,[[.,.],.]]]],[[[.,[.,.]],.],.]]
[8,2,4,11,9,5,12,10,7,1,3,6]=>[[[.,.],[[.,.],[.,[[.,.],.]]]],[[.,[.,.]],[.,.]]]
[12,11,8,2,4,9,5,10,7,1,3,6]=>[[[[[.,.],[[.,.],[.,[[.,.],.]]]],[.,[.,.]]],.],.]
[11,8,2,4,9,5,12,10,7,1,3,6]=>[[[[.,.],[[.,.],[.,[[.,.],.]]]],[.,[.,.]]],[.,.]]
[12,9,5,11,8,2,4,10,7,1,3,6]=>[[[[[.,.],[[.,.],.]],[[[.,.],.],.]],[[.,.],.]],.]
[7,1,3,8,2,4,12,11,9,5,10,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,[[[.,[.,.]],.],.]]]
[7,1,3,8,2,4,11,9,5,12,10,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[.,[[.,[.,.]],[.,.]]]]
[7,1,3,12,11,8,2,4,9,5,10,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[[[.,[.,[.,.]]],.],.]]
[7,1,3,11,8,2,4,9,5,12,10,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[[.,[.,[.,.]]],[.,.]]]
[7,1,3,12,9,5,11,8,2,4,10,6]=>[[.,[[.,.],[[.,.],[.,.]]]],[[[.,.],[[.,.],.]],.]]
[12,11,7,1,3,8,2,4,9,5,10,6]=>[[[[.,[[.,.],[.,[.,[.,.]]]]],[.,[.,[.,.]]]],.],.]
[11,7,1,3,8,2,4,9,5,12,10,6]=>[[[.,[[.,.],[.,[.,[.,.]]]]],[.,[.,[.,.]]]],[.,.]]
[12,9,5,11,7,1,3,8,2,4,10,6]=>[[[[.,[[.,.],[.,.]]],[[.,.],[.,.]]],[[.,.],.]],.]
[11,7,1,3,9,5,12,8,2,4,10,6]=>[[[.,[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]],[.,.]]
[12,11,9,4,8,2,5,10,7,1,3,6]=>[[[[[[.,.],[.,.]],[[.,[[.,.],.]],.]],[.,.]],.],.]
[11,9,4,8,2,5,12,10,7,1,3,6]=>[[[[[.,.],[.,.]],[[.,[[.,.],.]],.]],[.,.]],[.,.]]
[9,4,12,11,8,2,5,10,7,1,3,6]=>[[[[.,.],[.,.]],[[.,[[.,.],.]],.]],[[[.,.],.],.]]
[9,4,11,8,2,5,12,10,7,1,3,6]=>[[[[.,.],[.,.]],[[.,[[.,.],.]],.]],[[.,.],[.,.]]]
[11,8,2,5,12,9,4,10,7,1,3,6]=>[[[[.,.],[[[.,.],.],[[.,.],.]]],[.,[.,.]]],[.,.]]
[7,1,3,12,11,9,4,8,2,5,10,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[[[[.,.],[.,.]],.],.]]
[7,1,3,11,9,4,8,2,5,12,10,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[[[.,.],[.,.]],[.,.]]]
[7,1,3,9,4,12,11,8,2,5,10,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[[.,.],[[[.,.],.],.]]]
[7,1,3,9,4,11,8,2,5,12,10,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[[.,.],[[.,.],[.,.]]]]
[7,1,3,11,8,2,5,12,9,4,10,6]=>[[.,[[.,.],[[.,.],[.,.]]]],[[.,[.,[.,.]]],[.,.]]]
[9,4,12,11,7,1,3,8,2,5,10,6]=>[[[.,[[.,.],.]],[[.,[.,.]],[.,.]]],[[[.,.],.],.]]
[9,4,11,7,1,3,8,2,5,12,10,6]=>[[[.,[[.,.],.]],[[.,[.,.]],[.,.]]],[[.,.],[.,.]]]
[11,7,1,3,8,2,5,12,9,4,10,6]=>[[[.,[[.,.],[[.,.],[.,.]]]],[.,[.,[.,.]]]],[.,.]]
[12,8,2,5,11,7,1,3,9,4,10,6]=>[[[[.,.],[[.,[.,.]],[[.,.],.]]],[[.,[.,.]],.]],.]
[7,1,3,10,5,12,11,9,4,8,2,6]=>[[.,[[.,.],[[.,.],[.,.]]]],[[[.,.],.],[[.,.],.]]]
[7,1,3,12,10,5,11,9,4,8,2,6]=>[[.,[[.,.],[[.,.],[.,.]]]],[[[[.,.],.],[.,.]],.]]
[7,1,3,9,4,10,5,12,11,8,2,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[[.,.],[.,[[.,.],.]]]]
[7,1,3,9,4,12,10,5,11,8,2,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[[.,.],[[.,[.,.]],.]]]
[7,1,3,12,9,4,10,5,11,8,2,6]=>[[.,[[.,.],[.,[.,[.,.]]]]],[[[.,.],[.,[.,.]]],.]]
[9,4,10,5,12,11,7,1,3,8,2,6]=>[[[.,[[.,.],.]],[.,[[.,.],[.,.]]]],[.,[[.,.],.]]]
[9,4,12,10,5,11,7,1,3,8,2,6]=>[[[.,[[.,.],.]],[.,[[.,.],[.,.]]]],[[.,[.,.]],.]]
[12,9,4,10,5,11,7,1,3,8,2,6]=>[[[[.,[[.,.],.]],[.,[[.,.],[.,.]]]],[.,[.,.]]],.]
[11,7,1,3,9,4,10,5,12,8,2,6]=>[[[.,[[.,.],[.,[.,[.,.]]]]],[[.,.],[.,.]]],[.,.]]
[8,2,7,1,3,9,4,10,5,12,11,6]=>[[[.,.],[[.,[.,[.,[.,.]]]],.]],[.,[.,[[.,.],.]]]]
[8,2,7,1,3,9,4,12,10,5,11,6]=>[[[.,.],[[.,[.,[.,[.,.]]]],.]],[.,[[.,[.,.]],.]]]
[8,2,7,1,3,12,9,4,10,5,11,6]=>[[[.,.],[[.,[.,[.,[.,.]]]],.]],[[.,[.,[.,.]]],.]]
[12,8,2,7,1,3,9,4,10,5,11,6]=>[[[[.,.],[[.,[.,[.,[.,.]]]],.]],[.,[.,[.,.]]]],.]
[8,2,12,7,1,3,9,4,10,5,11,6]=>[[[.,.],[[.,[.,[.,[.,.]]]],.]],[[.,[.,[.,.]]],.]]
[10,7,1,4,8,2,5,12,11,9,3,6]=>[[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]],[[.,.],.]]
[12,10,7,1,4,8,2,5,11,9,3,6]=>[[[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]],[.,.]],.]
[12,11,8,2,5,10,7,1,4,9,3,6]=>[[[[[.,.],[[[.,.],.],[[.,.],.]]],[[.,.],.]],.],.]
[11,8,2,5,12,10,7,1,4,9,3,6]=>[[[[.,.],[[[.,.],.],[[.,.],.]]],[[.,.],.]],[.,.]]
[10,7,1,4,11,8,2,5,12,9,3,6]=>[[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]],[.,[.,.]]]
[12,11,9,3,7,1,4,8,2,5,10,6]=>[[[[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]],[.,.]],.],.]
[11,9,3,7,1,4,8,2,5,12,10,6]=>[[[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]],[.,.]],[.,.]]
[9,3,7,1,4,12,11,8,2,5,10,6]=>[[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]],[[[.,.],.],.]]
[9,3,7,1,4,11,8,2,5,12,10,6]=>[[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]],[[.,.],[.,.]]]
[11,8,2,5,12,9,3,7,1,4,10,6]=>[[[[.,.],[[.,[.,.]],[[.,.],.]]],[.,[.,.]]],[.,.]]
[12,11,7,1,4,9,3,8,2,5,10,6]=>[[[[.,[[[.,.],.],[.,[.,.]]]],[[.,.],[.,.]]],.],.]
[11,7,1,4,9,3,8,2,5,12,10,6]=>[[[.,[[[.,.],.],[.,[.,.]]]],[[.,.],[.,.]]],[.,.]]
[12,9,3,8,2,5,11,7,1,4,10,6]=>[[[[[.,.],.],[[[.,.],[[.,.],.]],.]],[[.,.],.]],.]
[9,3,12,8,2,5,11,7,1,4,10,6]=>[[[[.,.],.],[[[.,.],[[.,.],.]],.]],[[[.,.],.],.]]
[10,5,12,11,9,3,7,1,4,8,2,6]=>[[[[.,[.,.]],[.,.]],[[[.,.],[.,.]],.]],[[.,.],.]]
[12,10,5,11,9,3,7,1,4,8,2,6]=>[[[[[.,[.,.]],[.,.]],[[[.,.],[.,.]],.]],[.,.]],.]
[9,3,7,1,4,10,5,12,11,8,2,6]=>[[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]],[.,[[.,.],.]]]
[9,3,7,1,4,12,10,5,11,8,2,6]=>[[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]],[[.,[.,.]],.]]
[12,9,3,7,1,4,10,5,11,8,2,6]=>[[[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]],[.,[.,.]]],.]
[10,5,12,11,7,1,4,9,3,8,2,6]=>[[[.,[[[.,.],.],.]],[[.,.],[[.,.],.]]],[[.,.],.]]
[12,10,5,11,7,1,4,9,3,8,2,6]=>[[[[.,[[[.,.],.],.]],[[.,.],[[.,.],.]]],[.,.]],.]
[11,7,1,4,10,5,12,9,3,8,2,6]=>[[[.,[[[.,.],.],[.,[.,.]]]],[[[.,.],.],.]],[.,.]]
[9,3,11,7,1,4,10,5,12,8,2,6]=>[[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]],[[.,.],[.,.]]]
[9,3,8,2,7,1,4,10,5,12,11,6]=>[[[[.,.],.],[[[.,[.,[.,.]]],.],.]],[.,[[.,.],.]]]
[9,3,8,2,7,1,4,12,10,5,11,6]=>[[[[.,.],.],[[[.,[.,[.,.]]],.],.]],[[.,[.,.]],.]]
[12,9,3,8,2,7,1,4,10,5,11,6]=>[[[[[.,.],.],[[[.,[.,[.,.]]],.],.]],[.,[.,.]]],.]
[9,3,12,8,2,7,1,4,10,5,11,6]=>[[[[.,.],.],[[[.,[.,[.,.]]],.],.]],[[.,[.,.]],.]]
[8,2,9,3,12,7,1,4,10,5,11,6]=>[[[.,.],[.,[[.,[.,[.,.]]],.]]],[.,[[.,[.,.]],.]]]
[12,11,9,3,7,1,5,10,4,8,2,6]=>[[[[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]],.],.]
[11,9,3,7,1,5,12,10,4,8,2,6]=>[[[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]],[.,.]]
[10,4,9,3,7,1,5,12,11,8,2,6]=>[[[[.,[.,.]],.],[[[.,[.,.]],[.,.]],.]],[[.,.],.]]
[12,10,4,9,3,7,1,5,11,8,2,6]=>[[[[[.,[.,.]],.],[[[.,[.,.]],[.,.]],.]],[.,.]],.]
[10,4,12,9,3,7,1,5,11,8,2,6]=>[[[[.,[.,.]],.],[[[.,[.,.]],[.,.]],.]],[[.,.],.]]
[12,11,7,1,5,10,4,9,3,8,2,6]=>[[[[.,[[[[.,.],.],.],[.,.]]],[[[.,.],.],.]],.],.]
[11,7,1,5,12,10,4,9,3,8,2,6]=>[[[.,[[[[.,.],.],.],[.,.]]],[[[.,.],.],.]],[.,.]]
[10,4,11,7,1,5,12,9,3,8,2,6]=>[[[.,[[.,.],.]],[[.,[.,.]],[[.,.],.]]],[.,[.,.]]]
[9,3,10,4,11,7,1,5,12,8,2,6]=>[[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]],[.,[.,[.,.]]]]
[10,4,9,3,8,2,7,1,5,12,11,6]=>[[[[[.,.],.],.],[[[[.,[.,.]],.],.],.]],[[.,.],.]]
[12,10,4,9,3,8,2,7,1,5,11,6]=>[[[[[[.,.],.],.],[[[[.,[.,.]],.],.],.]],[.,.]],.]
[10,4,12,9,3,8,2,7,1,5,11,6]=>[[[[[.,.],.],.],[[[[.,[.,.]],.],.],.]],[[.,.],.]]
[9,3,10,4,12,8,2,7,1,5,11,6]=>[[[[.,.],.],[.,[[[.,[.,.]],.],.]]],[.,[[.,.],.]]]
[8,2,9,3,10,4,12,7,1,5,11,6]=>[[[.,.],[.,[.,[[.,[.,.]],.]]]],[.,[.,[[.,.],.]]]]
[12,11,5,10,4,9,3,8,2,7,1,6]=>[[[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]],.],.]
[11,5,12,10,4,9,3,8,2,7,1,6]=>[[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]],[.,.]]
[10,4,11,5,12,9,3,8,2,7,1,6]=>[[[[[.,.],.],.],[.,[[[[.,.],.],.],.]]],[.,[.,.]]]
[9,3,10,4,11,5,12,8,2,7,1,6]=>[[[[.,.],.],[.,[.,[[[.,.],.],.]]]],[.,[.,[.,.]]]]
[8,2,9,3,10,4,11,5,12,7,1,6]=>[[[.,.],[.,[.,[.,[[.,.],.]]]]],[.,[.,[.,[.,.]]]]]
[3,4,1,5,6,7,8,9,10,11,12,2]=>[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[8,2,9,3,10,4,11,5,12,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,3,10,4,11,5,12,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,3,10,4,11,12,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,3,10,4,11,12,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,3,10,4,11,12,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,3,10,11,4,5,12,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,3,10,11,4,5,12,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,3,10,11,4,12,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,3,10,11,4,12,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,3,10,11,4,12,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,3,10,11,12,4,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,3,10,11,12,4,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,3,10,11,12,4,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,3,10,11,12,1,4,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,3,4,11,5,12,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,3,4,11,5,12,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,3,4,11,12,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,3,4,11,12,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,3,4,11,12,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,3,11,4,5,12,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,3,11,4,5,12,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,3,11,4,12,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,3,11,4,12,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,3,11,4,12,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,3,11,12,4,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,3,11,12,4,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,3,11,12,4,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,3,11,12,1,4,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,11,3,4,5,12,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,11,3,4,5,12,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,11,3,4,12,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,11,3,4,12,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,11,3,4,12,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,11,3,12,4,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,11,3,12,4,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,11,3,12,4,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,11,3,12,1,4,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,11,12,3,4,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,11,12,3,4,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,11,12,3,4,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,11,12,3,1,4,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,2,9,10,11,12,1,3,4,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,3,10,4,11,5,12,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,3,10,4,11,5,12,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,3,10,4,11,12,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,3,10,4,11,12,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,3,10,4,11,12,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,3,10,11,4,5,12,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,3,10,11,4,5,12,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,3,10,11,4,12,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,3,10,11,4,12,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,3,10,11,4,12,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,3,10,11,12,4,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,3,10,11,12,4,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,3,10,11,12,4,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,3,10,11,12,1,4,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,3,4,11,5,12,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,3,4,11,5,12,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,3,4,11,12,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,3,4,11,12,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,3,4,11,12,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,3,11,4,5,12,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,3,11,4,5,12,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,3,11,4,12,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,3,11,4,12,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,3,11,4,12,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,3,11,12,4,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,3,11,12,4,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,3,11,12,4,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,3,11,12,1,4,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,11,3,4,5,12,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,11,3,4,5,12,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,11,3,4,12,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,11,3,4,12,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,11,3,4,12,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,11,3,12,4,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,11,3,12,4,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,11,3,12,4,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,11,3,12,1,4,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,11,12,3,4,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,11,12,3,4,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,11,12,3,4,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,11,12,3,1,4,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,2,10,11,12,1,3,4,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,3,4,11,5,12,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,3,4,11,5,12,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,3,4,11,12,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,3,4,11,12,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,3,4,11,12,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,3,11,4,5,12,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,3,11,4,5,12,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,3,11,4,12,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,3,11,4,12,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,3,11,4,12,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,3,11,12,4,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,3,11,12,4,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,3,11,12,4,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,3,11,12,1,4,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,11,3,4,5,12,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,11,3,4,5,12,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,11,3,4,12,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,11,3,4,12,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,11,3,4,12,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,11,3,12,4,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,11,3,12,4,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,11,3,12,4,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,11,3,12,1,4,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,11,12,3,4,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,11,12,3,4,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,11,12,3,4,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,11,12,3,1,4,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,2,11,12,1,3,4,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,2,3,4,5,12,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,2,3,4,5,12,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,2,3,4,12,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,2,3,4,12,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,2,3,4,12,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,2,3,12,4,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,2,3,12,4,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,2,3,12,4,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,2,3,12,1,4,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,2,12,3,4,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,2,12,3,4,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,2,12,3,4,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,2,12,3,1,4,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,2,12,1,3,4,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,12,2,3,4,5,6,1,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,12,2,3,4,5,1,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,12,2,3,4,1,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,12,2,3,1,4,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[8,9,10,11,12,2,1,3,4,5,6,7]=>[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[11,2,3,4,5,6,7,8,9,10,12,1]=>[[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
click to show experimental identities
(only identities of compositions of up to three maps are shown)
Description
Return the shape of the binary search tree of the permutation as a non labelled binary tree.
Properties
surjective, graded
Sage code
def mapping(elt): return elt.binary_search_tree(left_to_right=True).shape()
Weight
26
Created
Jan 26, 2020 at 12:32 by FindStatCrew
Updated
Jan 26, 2020 at 12:32 by Martin Rubey
searching the database
Sorry, this map was not found in the database.