Identifier
Mp00064:
Permutations
—reverse⟶
Permutations
Mp00310: Permutations —toric promotion⟶ Permutations
Mp00061: Permutations —to increasing tree⟶ Binary trees
Mp00310: Permutations —toric promotion⟶ Permutations
Mp00061: Permutations —to increasing tree⟶ Binary trees
Images
[1] => [1] => [1] => [.,.]
[1,2] => [2,1] => [2,1] => [[.,.],.]
[2,1] => [1,2] => [1,2] => [.,[.,.]]
[1,2,3] => [3,2,1] => [1,2,3] => [.,[.,[.,.]]]
[1,3,2] => [2,3,1] => [1,3,2] => [.,[[.,.],.]]
[2,1,3] => [3,1,2] => [2,1,3] => [[.,.],[.,.]]
[2,3,1] => [1,3,2] => [2,3,1] => [[.,[.,.]],.]
[3,1,2] => [2,1,3] => [3,1,2] => [[.,.],[.,.]]
[3,2,1] => [1,2,3] => [3,2,1] => [[[.,.],.],.]
[1,2,3,4] => [4,3,2,1] => [1,3,2,4] => [.,[[.,.],[.,.]]]
[1,2,4,3] => [3,4,2,1] => [2,1,3,4] => [[.,.],[.,[.,.]]]
[1,3,2,4] => [4,2,3,1] => [3,1,4,2] => [[.,.],[[.,.],.]]
[1,3,4,2] => [2,4,3,1] => [1,4,3,2] => [.,[[[.,.],.],.]]
[1,4,2,3] => [3,2,4,1] => [2,1,4,3] => [[.,.],[[.,.],.]]
[1,4,3,2] => [2,3,4,1] => [4,2,1,3] => [[[.,.],.],[.,.]]
[2,1,3,4] => [4,3,1,2] => [3,2,1,4] => [[[.,.],.],[.,.]]
[2,1,4,3] => [3,4,1,2] => [2,3,1,4] => [[.,[.,.]],[.,.]]
[2,3,1,4] => [4,1,3,2] => [3,2,4,1] => [[[.,.],[.,.]],.]
[2,3,4,1] => [1,4,3,2] => [3,1,2,4] => [[.,.],[.,[.,.]]]
[2,4,1,3] => [3,1,4,2] => [1,2,3,4] => [.,[.,[.,[.,.]]]]
[2,4,3,1] => [1,3,4,2] => [2,3,4,1] => [[.,[.,[.,.]]],.]
[3,1,2,4] => [4,2,1,3] => [1,3,4,2] => [.,[[.,[.,.]],.]]
[3,1,4,2] => [2,4,1,3] => [4,3,2,1] => [[[[.,.],.],.],.]
[3,2,1,4] => [4,1,2,3] => [3,4,2,1] => [[[.,[.,.]],.],.]
[3,2,4,1] => [1,4,2,3] => [3,4,1,2] => [[.,[.,.]],[.,.]]
[3,4,1,2] => [2,1,4,3] => [4,1,3,2] => [[.,.],[[.,.],.]]
[3,4,2,1] => [1,2,4,3] => [4,3,1,2] => [[[.,.],.],[.,.]]
[4,1,2,3] => [3,2,1,4] => [1,2,4,3] => [.,[.,[[.,.],.]]]
[4,1,3,2] => [2,3,1,4] => [1,4,2,3] => [.,[[.,.],[.,.]]]
[4,2,1,3] => [3,1,2,4] => [2,4,3,1] => [[.,[[.,.],.]],.]
[4,2,3,1] => [1,3,2,4] => [2,4,1,3] => [[.,[.,.]],[.,.]]
[4,3,1,2] => [2,1,3,4] => [4,1,2,3] => [[.,.],[.,[.,.]]]
[4,3,2,1] => [1,2,3,4] => [4,2,3,1] => [[[.,.],[.,.]],.]
[1,2,3,4,5] => [5,4,3,2,1] => [1,4,3,2,5] => [.,[[[.,.],.],[.,.]]]
[1,2,3,5,4] => [4,5,3,2,1] => [3,1,4,2,5] => [[.,.],[[.,.],[.,.]]]
[1,2,4,3,5] => [5,3,4,2,1] => [4,2,1,3,5] => [[[.,.],.],[.,[.,.]]]
[1,2,4,5,3] => [3,5,4,2,1] => [2,1,4,3,5] => [[.,.],[[.,.],[.,.]]]
[1,2,5,3,4] => [4,3,5,2,1] => [3,2,1,4,5] => [[[.,.],.],[.,[.,.]]]
[1,2,5,4,3] => [3,4,5,2,1] => [2,3,1,4,5] => [[.,[.,.]],[.,[.,.]]]
[1,3,2,4,5] => [5,4,2,3,1] => [4,3,1,5,2] => [[[.,.],.],[[.,.],.]]
[1,3,2,5,4] => [4,5,2,3,1] => [3,4,1,5,2] => [[.,[.,.]],[[.,.],.]]
[1,3,4,2,5] => [5,2,4,3,1] => [4,1,5,3,2] => [[.,.],[[[.,.],.],.]]
[1,3,4,5,2] => [2,5,4,3,1] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,3,5,2,4] => [4,2,5,3,1] => [3,1,5,4,2] => [[.,.],[[[.,.],.],.]]
[1,3,5,4,2] => [2,4,5,3,1] => [5,3,1,4,2] => [[[.,.],.],[[.,.],.]]
[1,4,2,3,5] => [5,3,2,4,1] => [4,2,1,5,3] => [[[.,.],.],[[.,.],.]]
[1,4,2,5,3] => [3,5,2,4,1] => [2,4,1,5,3] => [[.,[.,.]],[[.,.],.]]
[1,4,3,2,5] => [5,2,3,4,1] => [4,5,2,1,3] => [[[.,[.,.]],.],[.,.]]
[1,4,3,5,2] => [2,5,3,4,1] => [5,4,2,1,3] => [[[[.,.],.],.],[.,.]]
[1,4,5,2,3] => [3,2,5,4,1] => [2,1,5,4,3] => [[.,.],[[[.,.],.],.]]
[1,4,5,3,2] => [2,3,5,4,1] => [5,2,1,4,3] => [[[.,.],.],[[.,.],.]]
[1,5,2,3,4] => [4,3,2,5,1] => [3,2,1,5,4] => [[[.,.],.],[[.,.],.]]
[1,5,2,4,3] => [3,4,2,5,1] => [2,3,1,5,4] => [[.,[.,.]],[[.,.],.]]
[1,5,3,2,4] => [4,2,3,5,1] => [3,5,2,1,4] => [[[.,[.,.]],.],[.,.]]
[1,5,3,4,2] => [2,4,3,5,1] => [5,3,2,1,4] => [[[[.,.],.],.],[.,.]]
[1,5,4,2,3] => [3,2,4,5,1] => [2,5,3,1,4] => [[.,[[.,.],.]],[.,.]]
[1,5,4,3,2] => [2,3,4,5,1] => [5,2,3,1,4] => [[[.,.],[.,.]],[.,.]]
[2,1,3,4,5] => [5,4,3,1,2] => [4,3,2,1,5] => [[[[.,.],.],.],[.,.]]
[2,1,3,5,4] => [4,5,3,1,2] => [3,4,2,1,5] => [[[.,[.,.]],.],[.,.]]
[2,1,4,3,5] => [5,3,4,1,2] => [4,2,3,1,5] => [[[.,.],[.,.]],[.,.]]
[2,1,4,5,3] => [3,5,4,1,2] => [2,4,3,1,5] => [[.,[[.,.],.]],[.,.]]
[2,1,5,3,4] => [4,3,5,1,2] => [3,2,4,1,5] => [[[.,.],[.,.]],[.,.]]
[2,1,5,4,3] => [3,4,5,1,2] => [2,3,4,1,5] => [[.,[.,[.,.]]],[.,.]]
[2,3,1,4,5] => [5,4,1,3,2] => [4,3,2,5,1] => [[[[.,.],.],[.,.]],.]
[2,3,1,5,4] => [4,5,1,3,2] => [3,4,2,5,1] => [[[.,[.,.]],[.,.]],.]
[2,3,4,1,5] => [5,1,4,3,2] => [4,3,1,2,5] => [[[.,.],.],[.,[.,.]]]
[2,3,4,5,1] => [1,5,4,3,2] => [4,1,3,2,5] => [[.,.],[[.,.],[.,.]]]
[2,3,5,1,4] => [4,1,5,3,2] => [1,3,4,2,5] => [.,[[.,[.,.]],[.,.]]]
[2,3,5,4,1] => [1,4,5,3,2] => [3,4,1,2,5] => [[.,[.,.]],[.,[.,.]]]
[2,4,1,3,5] => [5,3,1,4,2] => [1,4,2,3,5] => [.,[[.,.],[.,[.,.]]]]
[2,4,1,5,3] => [3,5,1,4,2] => [2,4,3,5,1] => [[.,[[.,.],[.,.]]],.]
[2,4,3,1,5] => [5,1,3,4,2] => [4,2,3,5,1] => [[[.,.],[.,[.,.]]],.]
[2,4,3,5,1] => [1,5,3,4,2] => [4,1,2,3,5] => [[.,.],[.,[.,[.,.]]]]
[2,4,5,1,3] => [3,1,5,4,2] => [1,2,4,3,5] => [.,[.,[[.,.],[.,.]]]]
[2,4,5,3,1] => [1,3,5,4,2] => [2,4,1,3,5] => [[.,[.,.]],[.,[.,.]]]
[2,5,1,3,4] => [4,3,1,5,2] => [1,3,2,4,5] => [.,[[.,.],[.,[.,.]]]]
[2,5,1,4,3] => [3,4,1,5,2] => [2,1,3,4,5] => [[.,.],[.,[.,[.,.]]]]
[2,5,3,1,4] => [4,1,3,5,2] => [3,2,4,5,1] => [[[.,.],[.,[.,.]]],.]
[2,5,3,4,1] => [1,4,3,5,2] => [3,1,2,4,5] => [[.,.],[.,[.,[.,.]]]]
[2,5,4,1,3] => [3,1,4,5,2] => [1,2,3,4,5] => [.,[.,[.,[.,[.,.]]]]]
[2,5,4,3,1] => [1,3,4,5,2] => [2,3,4,5,1] => [[.,[.,[.,[.,.]]]],.]
[3,1,2,4,5] => [5,4,2,1,3] => [1,4,3,5,2] => [.,[[[.,.],[.,.]],.]]
[3,1,2,5,4] => [4,5,2,1,3] => [3,1,4,5,2] => [[.,.],[[.,[.,.]],.]]
[3,1,4,2,5] => [5,2,4,1,3] => [4,5,3,2,1] => [[[[.,[.,.]],.],.],.]
[3,1,4,5,2] => [2,5,4,1,3] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[3,1,5,2,4] => [4,2,5,1,3] => [3,5,4,2,1] => [[[.,[[.,.],.]],.],.]
[3,1,5,4,2] => [2,4,5,1,3] => [5,3,4,2,1] => [[[[.,.],[.,.]],.],.]
[3,2,1,4,5] => [5,4,1,2,3] => [4,3,5,2,1] => [[[[.,.],[.,.]],.],.]
[3,2,1,5,4] => [4,5,1,2,3] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[3,2,4,1,5] => [5,1,4,2,3] => [4,3,5,1,2] => [[[.,.],[.,.]],[.,.]]
[3,2,4,5,1] => [1,5,4,2,3] => [4,1,3,5,2] => [[.,.],[[.,[.,.]],.]]
[3,2,5,1,4] => [4,1,5,2,3] => [1,3,4,5,2] => [.,[[.,[.,[.,.]]],.]]
[3,2,5,4,1] => [1,4,5,2,3] => [3,4,5,1,2] => [[.,[.,[.,.]]],[.,.]]
[3,4,1,2,5] => [5,2,1,4,3] => [1,4,5,3,2] => [.,[[[.,[.,.]],.],.]]
[3,4,1,5,2] => [2,5,1,4,3] => [5,4,3,1,2] => [[[[.,.],.],.],[.,.]]
[3,4,2,1,5] => [5,1,2,4,3] => [4,5,3,1,2] => [[[.,[.,.]],.],[.,.]]
[3,4,2,5,1] => [1,5,2,4,3] => [4,5,1,3,2] => [[.,[.,.]],[[.,.],.]]
[3,4,5,1,2] => [2,1,5,4,3] => [5,1,4,3,2] => [[.,.],[[[.,.],.],.]]
[3,4,5,2,1] => [1,2,5,4,3] => [5,4,1,3,2] => [[[.,.],.],[[.,.],.]]
[3,5,1,2,4] => [4,2,1,5,3] => [1,3,5,4,2] => [.,[[.,[[.,.],.]],.]]
[3,5,1,4,2] => [2,4,1,5,3] => [1,5,3,4,2] => [.,[[[.,.],[.,.]],.]]
>>> Load all 10490 entries. <<<
[3,5,2,1,4] => [4,1,2,5,3] => [3,5,4,1,2] => [[.,[[.,.],.]],[.,.]]
[3,5,2,4,1] => [1,4,2,5,3] => [3,5,1,4,2] => [[.,[.,.]],[[.,.],.]]
[3,5,4,1,2] => [2,1,4,5,3] => [5,1,3,4,2] => [[.,.],[[.,[.,.]],.]]
[3,5,4,2,1] => [1,2,4,5,3] => [5,3,4,1,2] => [[[.,.],[.,.]],[.,.]]
[4,1,2,3,5] => [5,3,2,1,4] => [1,4,2,5,3] => [.,[[.,.],[[.,.],.]]]
[4,1,2,5,3] => [3,5,2,1,4] => [2,1,4,5,3] => [[.,.],[[.,[.,.]],.]]
[4,1,3,2,5] => [5,2,3,1,4] => [4,1,5,2,3] => [[.,.],[[.,.],[.,.]]]
[4,1,3,5,2] => [2,5,3,1,4] => [1,5,4,2,3] => [.,[[[.,.],.],[.,.]]]
[4,1,5,2,3] => [3,2,5,1,4] => [2,5,4,3,1] => [[.,[[[.,.],.],.]],.]
[4,1,5,3,2] => [2,3,5,1,4] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[4,2,1,3,5] => [5,3,1,2,4] => [4,2,5,3,1] => [[[.,.],[[.,.],.]],.]
[4,2,1,5,3] => [3,5,1,2,4] => [2,4,5,3,1] => [[.,[[.,[.,.]],.]],.]
[4,2,3,1,5] => [5,1,3,2,4] => [4,2,5,1,3] => [[[.,.],[.,.]],[.,.]]
[4,2,3,5,1] => [1,5,3,2,4] => [4,1,2,5,3] => [[.,.],[.,[[.,.],.]]]
[4,2,5,1,3] => [3,1,5,2,4] => [1,2,4,5,3] => [.,[.,[[.,[.,.]],.]]]
[4,2,5,3,1] => [1,3,5,2,4] => [2,4,5,1,3] => [[.,[.,[.,.]]],[.,.]]
[4,3,1,2,5] => [5,2,1,3,4] => [1,4,5,2,3] => [.,[[.,[.,.]],[.,.]]]
[4,3,1,5,2] => [2,5,1,3,4] => [5,4,2,3,1] => [[[[.,.],.],[.,.]],.]
[4,3,2,1,5] => [5,1,2,3,4] => [4,5,2,3,1] => [[[.,[.,.]],[.,.]],.]
[4,3,2,5,1] => [1,5,2,3,4] => [4,5,1,2,3] => [[.,[.,.]],[.,[.,.]]]
[4,3,5,1,2] => [2,1,5,3,4] => [5,1,4,2,3] => [[.,.],[[.,.],[.,.]]]
[4,3,5,2,1] => [1,2,5,3,4] => [5,4,1,2,3] => [[[.,.],.],[.,[.,.]]]
[4,5,1,2,3] => [3,2,1,5,4] => [1,2,5,4,3] => [.,[.,[[[.,.],.],.]]]
[4,5,1,3,2] => [2,3,1,5,4] => [1,5,2,4,3] => [.,[[.,.],[[.,.],.]]]
[4,5,2,1,3] => [3,1,2,5,4] => [2,5,4,1,3] => [[.,[[.,.],.]],[.,.]]
[4,5,2,3,1] => [1,3,2,5,4] => [2,5,1,4,3] => [[.,[.,.]],[[.,.],.]]
[4,5,3,1,2] => [2,1,3,5,4] => [5,1,2,4,3] => [[.,.],[.,[[.,.],.]]]
[4,5,3,2,1] => [1,2,3,5,4] => [5,2,4,1,3] => [[[.,.],[.,.]],[.,.]]
[5,1,2,3,4] => [4,3,2,1,5] => [1,3,2,5,4] => [.,[[.,.],[[.,.],.]]]
[5,1,2,4,3] => [3,4,2,1,5] => [2,1,3,5,4] => [[.,.],[.,[[.,.],.]]]
[5,1,3,2,4] => [4,2,3,1,5] => [3,1,5,2,4] => [[.,.],[[.,.],[.,.]]]
[5,1,3,4,2] => [2,4,3,1,5] => [1,5,3,2,4] => [.,[[[.,.],.],[.,.]]]
[5,1,4,2,3] => [3,2,4,1,5] => [2,1,5,3,4] => [[.,.],[[.,.],[.,.]]]
[5,1,4,3,2] => [2,3,4,1,5] => [5,2,1,3,4] => [[[.,.],.],[.,[.,.]]]
[5,2,1,3,4] => [4,3,1,2,5] => [3,2,5,4,1] => [[[.,.],[[.,.],.]],.]
[5,2,1,4,3] => [3,4,1,2,5] => [2,3,5,4,1] => [[.,[.,[[.,.],.]]],.]
[5,2,3,1,4] => [4,1,3,2,5] => [3,2,5,1,4] => [[[.,.],[.,.]],[.,.]]
[5,2,3,4,1] => [1,4,3,2,5] => [3,1,2,5,4] => [[.,.],[.,[[.,.],.]]]
[5,2,4,1,3] => [3,1,4,2,5] => [1,2,3,5,4] => [.,[.,[.,[[.,.],.]]]]
[5,2,4,3,1] => [1,3,4,2,5] => [2,3,5,1,4] => [[.,[.,[.,.]]],[.,.]]
[5,3,1,2,4] => [4,2,1,3,5] => [1,3,5,2,4] => [.,[[.,[.,.]],[.,.]]]
[5,3,1,4,2] => [2,4,1,3,5] => [5,3,2,4,1] => [[[[.,.],.],[.,.]],.]
[5,3,2,1,4] => [4,1,2,3,5] => [3,5,2,4,1] => [[[.,[.,.]],[.,.]],.]
[5,3,2,4,1] => [1,4,2,3,5] => [3,5,1,2,4] => [[.,[.,.]],[.,[.,.]]]
[5,3,4,1,2] => [2,1,4,3,5] => [5,1,3,2,4] => [[.,.],[[.,.],[.,.]]]
[5,3,4,2,1] => [1,2,4,3,5] => [5,3,1,2,4] => [[[.,.],.],[.,[.,.]]]
[5,4,1,2,3] => [3,2,1,4,5] => [1,2,5,3,4] => [.,[.,[[.,.],[.,.]]]]
[5,4,1,3,2] => [2,3,1,4,5] => [1,5,2,3,4] => [.,[[.,.],[.,[.,.]]]]
[5,4,2,1,3] => [3,1,2,4,5] => [2,5,3,4,1] => [[.,[[.,.],[.,.]]],.]
[5,4,2,3,1] => [1,3,2,4,5] => [2,5,1,3,4] => [[.,[.,.]],[.,[.,.]]]
[5,4,3,1,2] => [2,1,3,4,5] => [5,1,2,3,4] => [[.,.],[.,[.,[.,.]]]]
[5,4,3,2,1] => [1,2,3,4,5] => [5,2,3,4,1] => [[[.,.],[.,[.,.]]],.]
[1,2,3,4,5,6] => [6,5,4,3,2,1] => [1,5,4,3,2,6] => [.,[[[[.,.],.],.],[.,.]]]
[1,2,3,4,6,5] => [5,6,4,3,2,1] => [4,1,5,3,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[1,2,3,5,4,6] => [6,4,5,3,2,1] => [5,3,1,4,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[1,2,3,5,6,4] => [4,6,5,3,2,1] => [3,1,5,4,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[1,2,3,6,4,5] => [5,4,6,3,2,1] => [4,3,1,5,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[1,2,3,6,5,4] => [4,5,6,3,2,1] => [3,4,1,5,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[1,2,4,3,5,6] => [6,5,3,4,2,1] => [5,4,2,1,3,6] => [[[[.,.],.],.],[.,[.,.]]]
[1,2,4,3,6,5] => [5,6,3,4,2,1] => [4,5,2,1,3,6] => [[[.,[.,.]],.],[.,[.,.]]]
[1,2,4,5,3,6] => [6,3,5,4,2,1] => [5,2,1,4,3,6] => [[[.,.],.],[[.,.],[.,.]]]
[1,2,4,5,6,3] => [3,6,5,4,2,1] => [2,1,5,4,3,6] => [[.,.],[[[.,.],.],[.,.]]]
[1,2,4,6,3,5] => [5,3,6,4,2,1] => [4,2,1,5,3,6] => [[[.,.],.],[[.,.],[.,.]]]
[1,2,4,6,5,3] => [3,5,6,4,2,1] => [2,4,1,5,3,6] => [[.,[.,.]],[[.,.],[.,.]]]
[1,2,5,3,4,6] => [6,4,3,5,2,1] => [5,3,2,1,4,6] => [[[[.,.],.],.],[.,[.,.]]]
[1,2,5,3,6,4] => [4,6,3,5,2,1] => [3,5,2,1,4,6] => [[[.,[.,.]],.],[.,[.,.]]]
[1,2,5,4,3,6] => [6,3,4,5,2,1] => [5,2,3,1,4,6] => [[[.,.],[.,.]],[.,[.,.]]]
[1,2,5,4,6,3] => [3,6,4,5,2,1] => [2,5,3,1,4,6] => [[.,[[.,.],.]],[.,[.,.]]]
[1,2,5,6,3,4] => [4,3,6,5,2,1] => [3,2,1,5,4,6] => [[[.,.],.],[[.,.],[.,.]]]
[1,2,5,6,4,3] => [3,4,6,5,2,1] => [2,3,1,5,4,6] => [[.,[.,.]],[[.,.],[.,.]]]
[1,2,6,3,4,5] => [5,4,3,6,2,1] => [4,3,2,1,5,6] => [[[[.,.],.],.],[.,[.,.]]]
[1,2,6,3,5,4] => [4,5,3,6,2,1] => [3,4,2,1,5,6] => [[[.,[.,.]],.],[.,[.,.]]]
[1,2,6,4,3,5] => [5,3,4,6,2,1] => [4,2,3,1,5,6] => [[[.,.],[.,.]],[.,[.,.]]]
[1,2,6,4,5,3] => [3,5,4,6,2,1] => [2,4,3,1,5,6] => [[.,[[.,.],.]],[.,[.,.]]]
[1,2,6,5,3,4] => [4,3,5,6,2,1] => [3,2,4,1,5,6] => [[[.,.],[.,.]],[.,[.,.]]]
[1,2,6,5,4,3] => [3,4,5,6,2,1] => [2,3,4,1,5,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[1,3,2,4,5,6] => [6,5,4,2,3,1] => [5,4,3,1,6,2] => [[[[.,.],.],.],[[.,.],.]]
[1,3,2,4,6,5] => [5,6,4,2,3,1] => [4,5,3,1,6,2] => [[[.,[.,.]],.],[[.,.],.]]
[1,3,2,5,4,6] => [6,4,5,2,3,1] => [5,3,4,1,6,2] => [[[.,.],[.,.]],[[.,.],.]]
[1,3,2,5,6,4] => [4,6,5,2,3,1] => [3,5,4,1,6,2] => [[.,[[.,.],.]],[[.,.],.]]
[1,3,2,6,4,5] => [5,4,6,2,3,1] => [4,3,5,1,6,2] => [[[.,.],[.,.]],[[.,.],.]]
[1,3,2,6,5,4] => [4,5,6,2,3,1] => [3,4,5,1,6,2] => [[.,[.,[.,.]]],[[.,.],.]]
[1,3,4,2,5,6] => [6,5,2,4,3,1] => [5,4,1,6,3,2] => [[[.,.],.],[[[.,.],.],.]]
[1,3,4,2,6,5] => [5,6,2,4,3,1] => [4,5,1,6,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[1,3,4,5,2,6] => [6,2,5,4,3,1] => [5,1,6,4,3,2] => [[.,.],[[[[.,.],.],.],.]]
[1,3,4,5,6,2] => [2,6,5,4,3,1] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,4,6,2,5] => [5,2,6,4,3,1] => [4,1,6,5,3,2] => [[.,.],[[[[.,.],.],.],.]]
[1,3,4,6,5,2] => [2,5,6,4,3,1] => [6,4,1,5,3,2] => [[[.,.],.],[[[.,.],.],.]]
[1,3,5,2,4,6] => [6,4,2,5,3,1] => [5,3,1,6,4,2] => [[[.,.],.],[[[.,.],.],.]]
[1,3,5,2,6,4] => [4,6,2,5,3,1] => [3,5,1,6,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[1,3,5,4,2,6] => [6,2,4,5,3,1] => [5,6,3,1,4,2] => [[[.,[.,.]],.],[[.,.],.]]
[1,3,5,4,6,2] => [2,6,4,5,3,1] => [6,5,3,1,4,2] => [[[[.,.],.],.],[[.,.],.]]
[1,3,5,6,2,4] => [4,2,6,5,3,1] => [3,1,6,5,4,2] => [[.,.],[[[[.,.],.],.],.]]
[1,3,5,6,4,2] => [2,4,6,5,3,1] => [6,3,1,5,4,2] => [[[.,.],.],[[[.,.],.],.]]
[1,3,6,2,4,5] => [5,4,2,6,3,1] => [4,3,1,6,5,2] => [[[.,.],.],[[[.,.],.],.]]
[1,3,6,2,5,4] => [4,5,2,6,3,1] => [3,4,1,6,5,2] => [[.,[.,.]],[[[.,.],.],.]]
[1,3,6,4,2,5] => [5,2,4,6,3,1] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[1,3,6,4,5,2] => [2,5,4,6,3,1] => [6,4,3,1,5,2] => [[[[.,.],.],.],[[.,.],.]]
[1,3,6,5,2,4] => [4,2,5,6,3,1] => [3,6,4,1,5,2] => [[.,[[.,.],.]],[[.,.],.]]
[1,3,6,5,4,2] => [2,4,5,6,3,1] => [6,3,4,1,5,2] => [[[.,.],[.,.]],[[.,.],.]]
[1,4,2,3,5,6] => [6,5,3,2,4,1] => [5,4,2,1,6,3] => [[[[.,.],.],.],[[.,.],.]]
[1,4,2,3,6,5] => [5,6,3,2,4,1] => [4,5,2,1,6,3] => [[[.,[.,.]],.],[[.,.],.]]
[1,4,2,5,3,6] => [6,3,5,2,4,1] => [5,2,4,1,6,3] => [[[.,.],[.,.]],[[.,.],.]]
[1,4,2,5,6,3] => [3,6,5,2,4,1] => [2,5,4,1,6,3] => [[.,[[.,.],.]],[[.,.],.]]
[1,4,2,6,3,5] => [5,3,6,2,4,1] => [4,2,5,1,6,3] => [[[.,.],[.,.]],[[.,.],.]]
[1,4,2,6,5,3] => [3,5,6,2,4,1] => [2,4,5,1,6,3] => [[.,[.,[.,.]]],[[.,.],.]]
[1,4,3,2,5,6] => [6,5,2,3,4,1] => [5,4,6,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[1,4,3,2,6,5] => [5,6,2,3,4,1] => [4,5,6,2,1,3] => [[[.,[.,[.,.]]],.],[.,.]]
[1,4,3,5,2,6] => [6,2,5,3,4,1] => [5,6,4,2,1,3] => [[[[.,[.,.]],.],.],[.,.]]
[1,4,3,5,6,2] => [2,6,5,3,4,1] => [6,5,4,2,1,3] => [[[[[.,.],.],.],.],[.,.]]
[1,4,3,6,2,5] => [5,2,6,3,4,1] => [4,6,5,2,1,3] => [[[.,[[.,.],.]],.],[.,.]]
[1,4,3,6,5,2] => [2,5,6,3,4,1] => [6,4,5,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[1,4,5,2,3,6] => [6,3,2,5,4,1] => [5,2,1,6,4,3] => [[[.,.],.],[[[.,.],.],.]]
[1,4,5,2,6,3] => [3,6,2,5,4,1] => [2,5,1,6,4,3] => [[.,[.,.]],[[[.,.],.],.]]
[1,4,5,3,2,6] => [6,2,3,5,4,1] => [5,6,2,1,4,3] => [[[.,[.,.]],.],[[.,.],.]]
[1,4,5,3,6,2] => [2,6,3,5,4,1] => [6,5,2,1,4,3] => [[[[.,.],.],.],[[.,.],.]]
[1,4,5,6,2,3] => [3,2,6,5,4,1] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[1,4,5,6,3,2] => [2,3,6,5,4,1] => [6,2,1,5,4,3] => [[[.,.],.],[[[.,.],.],.]]
[1,4,6,2,3,5] => [5,3,2,6,4,1] => [4,2,1,6,5,3] => [[[.,.],.],[[[.,.],.],.]]
[1,4,6,2,5,3] => [3,5,2,6,4,1] => [2,4,1,6,5,3] => [[.,[.,.]],[[[.,.],.],.]]
[1,4,6,3,2,5] => [5,2,3,6,4,1] => [4,6,2,1,5,3] => [[[.,[.,.]],.],[[.,.],.]]
[1,4,6,3,5,2] => [2,5,3,6,4,1] => [6,4,2,1,5,3] => [[[[.,.],.],.],[[.,.],.]]
[1,4,6,5,2,3] => [3,2,5,6,4,1] => [2,6,4,1,5,3] => [[.,[[.,.],.]],[[.,.],.]]
[1,4,6,5,3,2] => [2,3,5,6,4,1] => [6,2,4,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[1,5,2,3,4,6] => [6,4,3,2,5,1] => [5,3,2,1,6,4] => [[[[.,.],.],.],[[.,.],.]]
[1,5,2,3,6,4] => [4,6,3,2,5,1] => [3,5,2,1,6,4] => [[[.,[.,.]],.],[[.,.],.]]
[1,5,2,4,3,6] => [6,3,4,2,5,1] => [5,2,3,1,6,4] => [[[.,.],[.,.]],[[.,.],.]]
[1,5,2,4,6,3] => [3,6,4,2,5,1] => [2,5,3,1,6,4] => [[.,[[.,.],.]],[[.,.],.]]
[1,5,2,6,3,4] => [4,3,6,2,5,1] => [3,2,5,1,6,4] => [[[.,.],[.,.]],[[.,.],.]]
[1,5,2,6,4,3] => [3,4,6,2,5,1] => [2,3,5,1,6,4] => [[.,[.,[.,.]]],[[.,.],.]]
[1,5,3,2,4,6] => [6,4,2,3,5,1] => [5,3,6,2,1,4] => [[[[.,.],[.,.]],.],[.,.]]
[1,5,3,2,6,4] => [4,6,2,3,5,1] => [3,5,6,2,1,4] => [[[.,[.,[.,.]]],.],[.,.]]
[1,5,3,4,2,6] => [6,2,4,3,5,1] => [5,6,3,2,1,4] => [[[[.,[.,.]],.],.],[.,.]]
[1,5,3,4,6,2] => [2,6,4,3,5,1] => [6,5,3,2,1,4] => [[[[[.,.],.],.],.],[.,.]]
[1,5,3,6,2,4] => [4,2,6,3,5,1] => [3,6,5,2,1,4] => [[[.,[[.,.],.]],.],[.,.]]
[1,5,3,6,4,2] => [2,4,6,3,5,1] => [6,3,5,2,1,4] => [[[[.,.],[.,.]],.],[.,.]]
[1,5,4,2,3,6] => [6,3,2,4,5,1] => [5,2,6,3,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[1,5,4,2,6,3] => [3,6,2,4,5,1] => [2,5,6,3,1,4] => [[.,[[.,[.,.]],.]],[.,.]]
[1,5,4,3,2,6] => [6,2,3,4,5,1] => [5,6,2,3,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[1,5,4,3,6,2] => [2,6,3,4,5,1] => [6,5,2,3,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[1,5,4,6,2,3] => [3,2,6,4,5,1] => [2,6,5,3,1,4] => [[.,[[[.,.],.],.]],[.,.]]
[1,5,4,6,3,2] => [2,3,6,4,5,1] => [6,2,5,3,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[1,5,6,2,3,4] => [4,3,2,6,5,1] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[1,5,6,2,4,3] => [3,4,2,6,5,1] => [2,3,1,6,5,4] => [[.,[.,.]],[[[.,.],.],.]]
[1,5,6,3,2,4] => [4,2,3,6,5,1] => [3,6,2,1,5,4] => [[[.,[.,.]],.],[[.,.],.]]
[1,5,6,3,4,2] => [2,4,3,6,5,1] => [6,3,2,1,5,4] => [[[[.,.],.],.],[[.,.],.]]
[1,5,6,4,2,3] => [3,2,4,6,5,1] => [2,6,3,1,5,4] => [[.,[[.,.],.]],[[.,.],.]]
[1,5,6,4,3,2] => [2,3,4,6,5,1] => [6,2,3,1,5,4] => [[[.,.],[.,.]],[[.,.],.]]
[1,6,2,3,4,5] => [5,4,3,2,6,1] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[1,6,2,3,5,4] => [4,5,3,2,6,1] => [3,4,2,1,6,5] => [[[.,[.,.]],.],[[.,.],.]]
[1,6,2,4,3,5] => [5,3,4,2,6,1] => [4,2,3,1,6,5] => [[[.,.],[.,.]],[[.,.],.]]
[1,6,2,4,5,3] => [3,5,4,2,6,1] => [2,4,3,1,6,5] => [[.,[[.,.],.]],[[.,.],.]]
[1,6,2,5,3,4] => [4,3,5,2,6,1] => [3,2,4,1,6,5] => [[[.,.],[.,.]],[[.,.],.]]
[1,6,2,5,4,3] => [3,4,5,2,6,1] => [2,3,4,1,6,5] => [[.,[.,[.,.]]],[[.,.],.]]
[1,6,3,2,4,5] => [5,4,2,3,6,1] => [4,3,6,2,1,5] => [[[[.,.],[.,.]],.],[.,.]]
[1,6,3,2,5,4] => [4,5,2,3,6,1] => [3,4,6,2,1,5] => [[[.,[.,[.,.]]],.],[.,.]]
[1,6,3,4,2,5] => [5,2,4,3,6,1] => [4,6,3,2,1,5] => [[[[.,[.,.]],.],.],[.,.]]
[1,6,3,4,5,2] => [2,5,4,3,6,1] => [6,4,3,2,1,5] => [[[[[.,.],.],.],.],[.,.]]
[1,6,3,5,2,4] => [4,2,5,3,6,1] => [3,6,4,2,1,5] => [[[.,[[.,.],.]],.],[.,.]]
[1,6,3,5,4,2] => [2,4,5,3,6,1] => [6,3,4,2,1,5] => [[[[.,.],[.,.]],.],[.,.]]
[1,6,4,2,3,5] => [5,3,2,4,6,1] => [4,2,6,3,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[1,6,4,2,5,3] => [3,5,2,4,6,1] => [2,4,6,3,1,5] => [[.,[[.,[.,.]],.]],[.,.]]
[1,6,4,3,2,5] => [5,2,3,4,6,1] => [4,6,2,3,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[1,6,4,3,5,2] => [2,5,3,4,6,1] => [6,4,2,3,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[1,6,4,5,2,3] => [3,2,5,4,6,1] => [2,6,4,3,1,5] => [[.,[[[.,.],.],.]],[.,.]]
[1,6,4,5,3,2] => [2,3,5,4,6,1] => [6,2,4,3,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[1,6,5,2,3,4] => [4,3,2,5,6,1] => [3,2,6,4,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[1,6,5,2,4,3] => [3,4,2,5,6,1] => [2,3,6,4,1,5] => [[.,[.,[[.,.],.]]],[.,.]]
[1,6,5,3,2,4] => [4,2,3,5,6,1] => [3,6,2,4,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[1,6,5,3,4,2] => [2,4,3,5,6,1] => [6,3,2,4,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[1,6,5,4,2,3] => [3,2,4,5,6,1] => [2,6,3,4,1,5] => [[.,[[.,.],[.,.]]],[.,.]]
[1,6,5,4,3,2] => [2,3,4,5,6,1] => [6,2,3,4,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[2,1,3,4,5,6] => [6,5,4,3,1,2] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[2,1,3,4,6,5] => [5,6,4,3,1,2] => [4,5,3,2,1,6] => [[[[.,[.,.]],.],.],[.,.]]
[2,1,3,5,4,6] => [6,4,5,3,1,2] => [5,3,4,2,1,6] => [[[[.,.],[.,.]],.],[.,.]]
[2,1,3,5,6,4] => [4,6,5,3,1,2] => [3,5,4,2,1,6] => [[[.,[[.,.],.]],.],[.,.]]
[2,1,3,6,4,5] => [5,4,6,3,1,2] => [4,3,5,2,1,6] => [[[[.,.],[.,.]],.],[.,.]]
[2,1,3,6,5,4] => [4,5,6,3,1,2] => [3,4,5,2,1,6] => [[[.,[.,[.,.]]],.],[.,.]]
[2,1,4,3,5,6] => [6,5,3,4,1,2] => [5,4,2,3,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[2,1,4,3,6,5] => [5,6,3,4,1,2] => [4,5,2,3,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[2,1,4,5,3,6] => [6,3,5,4,1,2] => [5,2,4,3,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[2,1,4,5,6,3] => [3,6,5,4,1,2] => [2,5,4,3,1,6] => [[.,[[[.,.],.],.]],[.,.]]
[2,1,4,6,3,5] => [5,3,6,4,1,2] => [4,2,5,3,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[2,1,4,6,5,3] => [3,5,6,4,1,2] => [2,4,5,3,1,6] => [[.,[[.,[.,.]],.]],[.,.]]
[2,1,5,3,4,6] => [6,4,3,5,1,2] => [5,3,2,4,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[2,1,5,3,6,4] => [4,6,3,5,1,2] => [3,5,2,4,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[2,1,5,4,3,6] => [6,3,4,5,1,2] => [5,2,3,4,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[2,1,5,4,6,3] => [3,6,4,5,1,2] => [2,5,3,4,1,6] => [[.,[[.,.],[.,.]]],[.,.]]
[2,1,5,6,3,4] => [4,3,6,5,1,2] => [3,2,5,4,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[2,1,5,6,4,3] => [3,4,6,5,1,2] => [2,3,5,4,1,6] => [[.,[.,[[.,.],.]]],[.,.]]
[2,1,6,3,4,5] => [5,4,3,6,1,2] => [4,3,2,5,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[2,1,6,3,5,4] => [4,5,3,6,1,2] => [3,4,2,5,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[2,1,6,4,3,5] => [5,3,4,6,1,2] => [4,2,3,5,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[2,1,6,4,5,3] => [3,5,4,6,1,2] => [2,4,3,5,1,6] => [[.,[[.,.],[.,.]]],[.,.]]
[2,1,6,5,3,4] => [4,3,5,6,1,2] => [3,2,4,5,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[2,1,6,5,4,3] => [3,4,5,6,1,2] => [2,3,4,5,1,6] => [[.,[.,[.,[.,.]]]],[.,.]]
[2,3,1,4,5,6] => [6,5,4,1,3,2] => [5,4,3,2,6,1] => [[[[[.,.],.],.],[.,.]],.]
[2,3,1,4,6,5] => [5,6,4,1,3,2] => [4,5,3,2,6,1] => [[[[.,[.,.]],.],[.,.]],.]
[2,3,1,5,4,6] => [6,4,5,1,3,2] => [5,3,4,2,6,1] => [[[[.,.],[.,.]],[.,.]],.]
[2,3,1,5,6,4] => [4,6,5,1,3,2] => [3,5,4,2,6,1] => [[[.,[[.,.],.]],[.,.]],.]
[2,3,1,6,4,5] => [5,4,6,1,3,2] => [4,3,5,2,6,1] => [[[[.,.],[.,.]],[.,.]],.]
[2,3,1,6,5,4] => [4,5,6,1,3,2] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[2,3,4,1,5,6] => [6,5,1,4,3,2] => [5,4,3,1,2,6] => [[[[.,.],.],.],[.,[.,.]]]
[2,3,4,1,6,5] => [5,6,1,4,3,2] => [4,5,3,1,2,6] => [[[.,[.,.]],.],[.,[.,.]]]
[2,3,4,5,1,6] => [6,1,5,4,3,2] => [5,4,1,3,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[2,3,4,5,6,1] => [1,6,5,4,3,2] => [5,1,4,3,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[2,3,4,6,1,5] => [5,1,6,4,3,2] => [1,4,5,3,2,6] => [.,[[[.,[.,.]],.],[.,.]]]
[2,3,4,6,5,1] => [1,5,6,4,3,2] => [4,5,1,3,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[2,3,5,1,4,6] => [6,4,1,5,3,2] => [1,5,3,4,2,6] => [.,[[[.,.],[.,.]],[.,.]]]
[2,3,5,1,6,4] => [4,6,1,5,3,2] => [3,5,4,1,2,6] => [[.,[[.,.],.]],[.,[.,.]]]
[2,3,5,4,1,6] => [6,1,4,5,3,2] => [5,3,4,1,2,6] => [[[.,.],[.,.]],[.,[.,.]]]
[2,3,5,4,6,1] => [1,6,4,5,3,2] => [5,1,3,4,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[2,3,5,6,1,4] => [4,1,6,5,3,2] => [1,3,5,4,2,6] => [.,[[.,[[.,.],.]],[.,.]]]
[2,3,5,6,4,1] => [1,4,6,5,3,2] => [3,5,1,4,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[2,3,6,1,4,5] => [5,4,1,6,3,2] => [1,4,3,5,2,6] => [.,[[[.,.],[.,.]],[.,.]]]
[2,3,6,1,5,4] => [4,5,1,6,3,2] => [3,1,4,5,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[2,3,6,4,1,5] => [5,1,4,6,3,2] => [4,3,5,1,2,6] => [[[.,.],[.,.]],[.,[.,.]]]
[2,3,6,4,5,1] => [1,5,4,6,3,2] => [4,1,3,5,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[2,3,6,5,1,4] => [4,1,5,6,3,2] => [1,3,4,5,2,6] => [.,[[.,[.,[.,.]]],[.,.]]]
[2,3,6,5,4,1] => [1,4,5,6,3,2] => [3,4,5,1,2,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[2,4,1,3,5,6] => [6,5,3,1,4,2] => [1,5,4,2,3,6] => [.,[[[.,.],.],[.,[.,.]]]]
[2,4,1,3,6,5] => [5,6,3,1,4,2] => [4,1,5,2,3,6] => [[.,.],[[.,.],[.,[.,.]]]]
[2,4,1,5,3,6] => [6,3,5,1,4,2] => [5,2,4,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[2,4,1,5,6,3] => [3,6,5,1,4,2] => [2,5,4,3,6,1] => [[.,[[[.,.],.],[.,.]]],.]
[2,4,1,6,3,5] => [5,3,6,1,4,2] => [4,2,5,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[2,4,1,6,5,3] => [3,5,6,1,4,2] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[2,4,3,1,5,6] => [6,5,1,3,4,2] => [5,4,2,3,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[2,4,3,1,6,5] => [5,6,1,3,4,2] => [4,5,2,3,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[2,4,3,5,1,6] => [6,1,5,3,4,2] => [5,4,1,2,3,6] => [[[.,.],.],[.,[.,[.,.]]]]
[2,4,3,5,6,1] => [1,6,5,3,4,2] => [5,1,4,2,3,6] => [[.,.],[[.,.],[.,[.,.]]]]
[2,4,3,6,1,5] => [5,1,6,3,4,2] => [1,4,5,2,3,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[2,4,3,6,5,1] => [1,5,6,3,4,2] => [4,5,1,2,3,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[2,4,5,1,3,6] => [6,3,1,5,4,2] => [1,5,2,4,3,6] => [.,[[.,.],[[.,.],[.,.]]]]
[2,4,5,1,6,3] => [3,6,1,5,4,2] => [2,5,4,1,3,6] => [[.,[[.,.],.]],[.,[.,.]]]
[2,4,5,3,1,6] => [6,1,3,5,4,2] => [5,2,4,1,3,6] => [[[.,.],[.,.]],[.,[.,.]]]
[2,4,5,3,6,1] => [1,6,3,5,4,2] => [5,1,2,4,3,6] => [[.,.],[.,[[.,.],[.,.]]]]
[2,4,5,6,1,3] => [3,1,6,5,4,2] => [1,2,5,4,3,6] => [.,[.,[[[.,.],.],[.,.]]]]
[2,4,5,6,3,1] => [1,3,6,5,4,2] => [2,5,1,4,3,6] => [[.,[.,.]],[[.,.],[.,.]]]
[2,4,6,1,3,5] => [5,3,1,6,4,2] => [1,4,2,5,3,6] => [.,[[.,.],[[.,.],[.,.]]]]
[2,4,6,1,5,3] => [3,5,1,6,4,2] => [2,1,4,5,3,6] => [[.,.],[[.,[.,.]],[.,.]]]
[2,4,6,3,1,5] => [5,1,3,6,4,2] => [4,2,5,1,3,6] => [[[.,.],[.,.]],[.,[.,.]]]
[2,4,6,3,5,1] => [1,5,3,6,4,2] => [4,1,2,5,3,6] => [[.,.],[.,[[.,.],[.,.]]]]
[2,4,6,5,1,3] => [3,1,5,6,4,2] => [1,2,4,5,3,6] => [.,[.,[[.,[.,.]],[.,.]]]]
[2,4,6,5,3,1] => [1,3,5,6,4,2] => [2,4,5,1,3,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[2,5,1,3,4,6] => [6,4,3,1,5,2] => [1,5,3,2,4,6] => [.,[[[.,.],.],[.,[.,.]]]]
[2,5,1,3,6,4] => [4,6,3,1,5,2] => [3,1,5,2,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[2,5,1,4,3,6] => [6,3,4,1,5,2] => [5,2,1,3,4,6] => [[[.,.],.],[.,[.,[.,.]]]]
[2,5,1,4,6,3] => [3,6,4,1,5,2] => [2,1,5,3,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[2,5,1,6,3,4] => [4,3,6,1,5,2] => [3,2,5,4,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[2,5,1,6,4,3] => [3,4,6,1,5,2] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[2,5,3,1,4,6] => [6,4,1,3,5,2] => [5,3,2,4,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[2,5,3,1,6,4] => [4,6,1,3,5,2] => [3,5,2,4,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[2,5,3,4,1,6] => [6,1,4,3,5,2] => [5,3,1,2,4,6] => [[[.,.],.],[.,[.,[.,.]]]]
[2,5,3,4,6,1] => [1,6,4,3,5,2] => [5,1,3,2,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[2,5,3,6,1,4] => [4,1,6,3,5,2] => [1,3,5,2,4,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[2,5,3,6,4,1] => [1,4,6,3,5,2] => [3,5,1,2,4,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[2,5,4,1,3,6] => [6,3,1,4,5,2] => [1,5,2,3,4,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[2,5,4,1,6,3] => [3,6,1,4,5,2] => [2,5,3,4,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[2,5,4,3,1,6] => [6,1,3,4,5,2] => [5,2,3,4,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[2,5,4,3,6,1] => [1,6,3,4,5,2] => [5,1,2,3,4,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[2,5,4,6,1,3] => [3,1,6,4,5,2] => [1,2,5,3,4,6] => [.,[.,[[.,.],[.,[.,.]]]]]
[2,5,4,6,3,1] => [1,3,6,4,5,2] => [2,5,1,3,4,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[2,5,6,1,3,4] => [4,3,1,6,5,2] => [1,3,2,5,4,6] => [.,[[.,.],[[.,.],[.,.]]]]
[2,5,6,1,4,3] => [3,4,1,6,5,2] => [2,1,3,5,4,6] => [[.,.],[.,[[.,.],[.,.]]]]
[2,5,6,3,1,4] => [4,1,3,6,5,2] => [3,2,5,1,4,6] => [[[.,.],[.,.]],[.,[.,.]]]
[2,5,6,3,4,1] => [1,4,3,6,5,2] => [3,1,2,5,4,6] => [[.,.],[.,[[.,.],[.,.]]]]
[2,5,6,4,1,3] => [3,1,4,6,5,2] => [1,2,3,5,4,6] => [.,[.,[.,[[.,.],[.,.]]]]]
[2,5,6,4,3,1] => [1,3,4,6,5,2] => [2,3,5,1,4,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[2,6,1,3,4,5] => [5,4,3,1,6,2] => [1,4,3,2,5,6] => [.,[[[.,.],.],[.,[.,.]]]]
[2,6,1,3,5,4] => [4,5,3,1,6,2] => [3,1,4,2,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[2,6,1,4,3,5] => [5,3,4,1,6,2] => [4,2,1,3,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[2,6,1,4,5,3] => [3,5,4,1,6,2] => [2,1,4,3,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[2,6,1,5,3,4] => [4,3,5,1,6,2] => [3,2,1,4,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[2,6,1,5,4,3] => [3,4,5,1,6,2] => [2,3,1,4,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[2,6,3,1,4,5] => [5,4,1,3,6,2] => [4,3,2,5,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[2,6,3,1,5,4] => [4,5,1,3,6,2] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[2,6,3,4,1,5] => [5,1,4,3,6,2] => [4,3,1,2,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[2,6,3,4,5,1] => [1,5,4,3,6,2] => [4,1,3,2,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[2,6,3,5,1,4] => [4,1,5,3,6,2] => [1,3,4,2,5,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[2,6,3,5,4,1] => [1,4,5,3,6,2] => [3,4,1,2,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[2,6,4,1,3,5] => [5,3,1,4,6,2] => [1,4,2,3,5,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[2,6,4,1,5,3] => [3,5,1,4,6,2] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[2,6,4,3,1,5] => [5,1,3,4,6,2] => [4,2,3,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[2,6,4,3,5,1] => [1,5,3,4,6,2] => [4,1,2,3,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[2,6,4,5,1,3] => [3,1,5,4,6,2] => [1,2,4,3,5,6] => [.,[.,[[.,.],[.,[.,.]]]]]
[2,6,4,5,3,1] => [1,3,5,4,6,2] => [2,4,1,3,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[2,6,5,1,3,4] => [4,3,1,5,6,2] => [1,3,2,4,5,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[2,6,5,1,4,3] => [3,4,1,5,6,2] => [2,1,3,4,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[2,6,5,3,1,4] => [4,1,3,5,6,2] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[2,6,5,3,4,1] => [1,4,3,5,6,2] => [3,1,2,4,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[2,6,5,4,1,3] => [3,1,4,5,6,2] => [1,2,3,4,5,6] => [.,[.,[.,[.,[.,[.,.]]]]]]
[2,6,5,4,3,1] => [1,3,4,5,6,2] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[3,1,2,4,5,6] => [6,5,4,2,1,3] => [1,5,4,3,6,2] => [.,[[[[.,.],.],[.,.]],.]]
[3,1,2,4,6,5] => [5,6,4,2,1,3] => [4,1,5,3,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[3,1,2,5,4,6] => [6,4,5,2,1,3] => [5,3,1,4,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[3,1,2,5,6,4] => [4,6,5,2,1,3] => [3,1,5,4,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[3,1,2,6,4,5] => [5,4,6,2,1,3] => [4,3,1,5,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[3,1,2,6,5,4] => [4,5,6,2,1,3] => [3,4,1,5,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[3,1,4,2,5,6] => [6,5,2,4,1,3] => [5,4,6,3,2,1] => [[[[[.,.],[.,.]],.],.],.]
[3,1,4,2,6,5] => [5,6,2,4,1,3] => [4,5,6,3,2,1] => [[[[.,[.,[.,.]]],.],.],.]
[3,1,4,5,2,6] => [6,2,5,4,1,3] => [5,6,4,3,2,1] => [[[[[.,[.,.]],.],.],.],.]
[3,1,4,5,6,2] => [2,6,5,4,1,3] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[3,1,4,6,2,5] => [5,2,6,4,1,3] => [4,6,5,3,2,1] => [[[[.,[[.,.],.]],.],.],.]
[3,1,4,6,5,2] => [2,5,6,4,1,3] => [6,4,5,3,2,1] => [[[[[.,.],[.,.]],.],.],.]
[3,1,5,2,4,6] => [6,4,2,5,1,3] => [5,3,6,4,2,1] => [[[[.,.],[[.,.],.]],.],.]
[3,1,5,2,6,4] => [4,6,2,5,1,3] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[3,1,5,4,2,6] => [6,2,4,5,1,3] => [5,6,3,4,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[3,1,5,4,6,2] => [2,6,4,5,1,3] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[3,1,5,6,2,4] => [4,2,6,5,1,3] => [3,6,5,4,2,1] => [[[.,[[[.,.],.],.]],.],.]
[3,1,5,6,4,2] => [2,4,6,5,1,3] => [6,3,5,4,2,1] => [[[[.,.],[[.,.],.]],.],.]
[3,1,6,2,4,5] => [5,4,2,6,1,3] => [4,3,6,5,2,1] => [[[[.,.],[[.,.],.]],.],.]
[3,1,6,2,5,4] => [4,5,2,6,1,3] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[3,1,6,4,2,5] => [5,2,4,6,1,3] => [4,6,3,5,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[3,1,6,4,5,2] => [2,5,4,6,1,3] => [6,4,3,5,2,1] => [[[[[.,.],.],[.,.]],.],.]
[3,1,6,5,2,4] => [4,2,5,6,1,3] => [3,6,4,5,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[3,1,6,5,4,2] => [2,4,5,6,1,3] => [6,3,4,5,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[3,2,1,4,5,6] => [6,5,4,1,2,3] => [5,4,3,6,2,1] => [[[[[.,.],.],[.,.]],.],.]
[3,2,1,4,6,5] => [5,6,4,1,2,3] => [4,5,3,6,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[3,2,1,5,4,6] => [6,4,5,1,2,3] => [5,3,4,6,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[3,2,1,5,6,4] => [4,6,5,1,2,3] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[3,2,1,6,4,5] => [5,4,6,1,2,3] => [4,3,5,6,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[3,2,1,6,5,4] => [4,5,6,1,2,3] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[3,2,4,1,5,6] => [6,5,1,4,2,3] => [5,4,3,6,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[3,2,4,1,6,5] => [5,6,1,4,2,3] => [4,5,3,6,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[3,2,4,5,1,6] => [6,1,5,4,2,3] => [5,4,1,3,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[3,2,4,5,6,1] => [1,6,5,4,2,3] => [5,1,4,3,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[3,2,4,6,1,5] => [5,1,6,4,2,3] => [1,4,5,3,6,2] => [.,[[[.,[.,.]],[.,.]],.]]
[3,2,4,6,5,1] => [1,5,6,4,2,3] => [4,5,1,3,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[3,2,5,1,4,6] => [6,4,1,5,2,3] => [1,5,3,4,6,2] => [.,[[[.,.],[.,[.,.]]],.]]
[3,2,5,1,6,4] => [4,6,1,5,2,3] => [3,5,4,6,1,2] => [[.,[[.,.],[.,.]]],[.,.]]
[3,2,5,4,1,6] => [6,1,4,5,2,3] => [5,3,4,6,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[3,2,5,4,6,1] => [1,6,4,5,2,3] => [5,1,3,4,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[3,2,5,6,1,4] => [4,1,6,5,2,3] => [1,3,5,4,6,2] => [.,[[.,[[.,.],[.,.]]],.]]
[3,2,5,6,4,1] => [1,4,6,5,2,3] => [3,5,1,4,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[3,2,6,1,4,5] => [5,4,1,6,2,3] => [1,4,3,5,6,2] => [.,[[[.,.],[.,[.,.]]],.]]
[3,2,6,1,5,4] => [4,5,1,6,2,3] => [3,1,4,5,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[3,2,6,4,1,5] => [5,1,4,6,2,3] => [4,3,5,6,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[3,2,6,4,5,1] => [1,5,4,6,2,3] => [4,1,3,5,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[3,2,6,5,1,4] => [4,1,5,6,2,3] => [1,3,4,5,6,2] => [.,[[.,[.,[.,[.,.]]]],.]]
[3,2,6,5,4,1] => [1,4,5,6,2,3] => [3,4,5,6,1,2] => [[.,[.,[.,[.,.]]]],[.,.]]
[3,4,1,2,5,6] => [6,5,2,1,4,3] => [1,5,4,6,3,2] => [.,[[[[.,.],[.,.]],.],.]]
[3,4,1,2,6,5] => [5,6,2,1,4,3] => [4,1,5,6,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[3,4,1,5,2,6] => [6,2,5,1,4,3] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[3,4,1,5,6,2] => [2,6,5,1,4,3] => [6,5,4,3,1,2] => [[[[[.,.],.],.],.],[.,.]]
[3,4,1,6,2,5] => [5,2,6,1,4,3] => [4,6,5,3,1,2] => [[[.,[[.,.],.]],.],[.,.]]
[3,4,1,6,5,2] => [2,5,6,1,4,3] => [6,4,5,3,1,2] => [[[[.,.],[.,.]],.],[.,.]]
[3,4,2,1,5,6] => [6,5,1,2,4,3] => [5,4,6,3,1,2] => [[[[.,.],[.,.]],.],[.,.]]
[3,4,2,1,6,5] => [5,6,1,2,4,3] => [4,5,6,3,1,2] => [[[.,[.,[.,.]]],.],[.,.]]
[3,4,2,5,1,6] => [6,1,5,2,4,3] => [5,4,6,1,3,2] => [[[.,.],[.,.]],[[.,.],.]]
[3,4,2,5,6,1] => [1,6,5,2,4,3] => [5,1,4,6,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[3,4,2,6,1,5] => [5,1,6,2,4,3] => [1,4,5,6,3,2] => [.,[[[.,[.,[.,.]]],.],.]]
[3,4,2,6,5,1] => [1,5,6,2,4,3] => [4,5,6,1,3,2] => [[.,[.,[.,.]]],[[.,.],.]]
[3,4,5,1,2,6] => [6,2,1,5,4,3] => [1,5,6,4,3,2] => [.,[[[[.,[.,.]],.],.],.]]
[3,4,5,1,6,2] => [2,6,1,5,4,3] => [6,5,4,1,3,2] => [[[[.,.],.],.],[[.,.],.]]
[3,4,5,2,1,6] => [6,1,2,5,4,3] => [5,6,4,1,3,2] => [[[.,[.,.]],.],[[.,.],.]]
[3,4,5,2,6,1] => [1,6,2,5,4,3] => [5,6,1,4,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,5,6,1,2] => [2,1,6,5,4,3] => [6,1,5,4,3,2] => [[.,.],[[[[.,.],.],.],.]]
[3,4,5,6,2,1] => [1,2,6,5,4,3] => [6,5,1,4,3,2] => [[[.,.],.],[[[.,.],.],.]]
[3,4,6,1,2,5] => [5,2,1,6,4,3] => [1,4,6,5,3,2] => [.,[[[.,[[.,.],.]],.],.]]
[3,4,6,1,5,2] => [2,5,1,6,4,3] => [1,6,4,5,3,2] => [.,[[[[.,.],[.,.]],.],.]]
[3,4,6,2,1,5] => [5,1,2,6,4,3] => [4,6,5,1,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[3,4,6,2,5,1] => [1,5,2,6,4,3] => [4,6,1,5,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,6,5,1,2] => [2,1,5,6,4,3] => [6,1,4,5,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[3,4,6,5,2,1] => [1,2,5,6,4,3] => [6,4,5,1,3,2] => [[[.,.],[.,.]],[[.,.],.]]
[3,5,1,2,4,6] => [6,4,2,1,5,3] => [1,5,3,6,4,2] => [.,[[[.,.],[[.,.],.]],.]]
[3,5,1,2,6,4] => [4,6,2,1,5,3] => [3,1,5,6,4,2] => [[.,.],[[[.,[.,.]],.],.]]
[3,5,1,4,2,6] => [6,2,4,1,5,3] => [5,1,6,3,4,2] => [[.,.],[[[.,.],[.,.]],.]]
[3,5,1,4,6,2] => [2,6,4,1,5,3] => [1,6,5,3,4,2] => [.,[[[[.,.],.],[.,.]],.]]
[3,5,1,6,2,4] => [4,2,6,1,5,3] => [3,6,5,4,1,2] => [[.,[[[.,.],.],.]],[.,.]]
[3,5,1,6,4,2] => [2,4,6,1,5,3] => [6,3,5,4,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[3,5,2,1,4,6] => [6,4,1,2,5,3] => [5,3,6,4,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[3,5,2,1,6,4] => [4,6,1,2,5,3] => [3,5,6,4,1,2] => [[.,[[.,[.,.]],.]],[.,.]]
[3,5,2,4,1,6] => [6,1,4,2,5,3] => [5,3,6,1,4,2] => [[[.,.],[.,.]],[[.,.],.]]
[3,5,2,4,6,1] => [1,6,4,2,5,3] => [5,1,3,6,4,2] => [[.,.],[[.,[[.,.],.]],.]]
[3,5,2,6,1,4] => [4,1,6,2,5,3] => [1,3,5,6,4,2] => [.,[[.,[[.,[.,.]],.]],.]]
[3,5,2,6,4,1] => [1,4,6,2,5,3] => [3,5,6,1,4,2] => [[.,[.,[.,.]]],[[.,.],.]]
[3,5,4,1,2,6] => [6,2,1,4,5,3] => [1,5,6,3,4,2] => [.,[[[.,[.,.]],[.,.]],.]]
[3,5,4,1,6,2] => [2,6,1,4,5,3] => [6,5,3,4,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[3,5,4,2,1,6] => [6,1,2,4,5,3] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[3,5,4,2,6,1] => [1,6,2,4,5,3] => [5,6,1,3,4,2] => [[.,[.,.]],[[.,[.,.]],.]]
[3,5,4,6,1,2] => [2,1,6,4,5,3] => [6,1,5,3,4,2] => [[.,.],[[[.,.],[.,.]],.]]
[3,5,4,6,2,1] => [1,2,6,4,5,3] => [6,5,1,3,4,2] => [[[.,.],.],[[.,[.,.]],.]]
[3,5,6,1,2,4] => [4,2,1,6,5,3] => [1,3,6,5,4,2] => [.,[[.,[[[.,.],.],.]],.]]
[3,5,6,1,4,2] => [2,4,1,6,5,3] => [1,6,3,5,4,2] => [.,[[[.,.],[[.,.],.]],.]]
[3,5,6,2,1,4] => [4,1,2,6,5,3] => [3,6,5,1,4,2] => [[.,[[.,.],.]],[[.,.],.]]
[3,5,6,2,4,1] => [1,4,2,6,5,3] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,5,6,4,1,2] => [2,1,4,6,5,3] => [6,1,3,5,4,2] => [[.,.],[[.,[[.,.],.]],.]]
[3,5,6,4,2,1] => [1,2,4,6,5,3] => [6,3,5,1,4,2] => [[[.,.],[.,.]],[[.,.],.]]
[3,6,1,2,4,5] => [5,4,2,1,6,3] => [1,4,3,6,5,2] => [.,[[[.,.],[[.,.],.]],.]]
[3,6,1,2,5,4] => [4,5,2,1,6,3] => [3,1,4,6,5,2] => [[.,.],[[.,[[.,.],.]],.]]
[3,6,1,4,2,5] => [5,2,4,1,6,3] => [4,1,6,3,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[3,6,1,4,5,2] => [2,5,4,1,6,3] => [1,6,4,3,5,2] => [.,[[[[.,.],.],[.,.]],.]]
[3,6,1,5,2,4] => [4,2,5,1,6,3] => [3,1,6,4,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[3,6,1,5,4,2] => [2,4,5,1,6,3] => [6,3,1,4,5,2] => [[[.,.],.],[[.,[.,.]],.]]
[3,6,2,1,4,5] => [5,4,1,2,6,3] => [4,3,6,5,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[3,6,2,1,5,4] => [4,5,1,2,6,3] => [3,4,6,5,1,2] => [[.,[.,[[.,.],.]]],[.,.]]
[3,6,2,4,1,5] => [5,1,4,2,6,3] => [4,3,6,1,5,2] => [[[.,.],[.,.]],[[.,.],.]]
[3,6,2,4,5,1] => [1,5,4,2,6,3] => [4,1,3,6,5,2] => [[.,.],[[.,[[.,.],.]],.]]
[3,6,2,5,1,4] => [4,1,5,2,6,3] => [1,3,4,6,5,2] => [.,[[.,[.,[[.,.],.]]],.]]
[3,6,2,5,4,1] => [1,4,5,2,6,3] => [3,4,6,1,5,2] => [[.,[.,[.,.]]],[[.,.],.]]
[3,6,4,1,2,5] => [5,2,1,4,6,3] => [1,4,6,3,5,2] => [.,[[[.,[.,.]],[.,.]],.]]
[3,6,4,1,5,2] => [2,5,1,4,6,3] => [6,4,3,5,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[3,6,4,2,1,5] => [5,1,2,4,6,3] => [4,6,3,5,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[3,6,4,2,5,1] => [1,5,2,4,6,3] => [4,6,1,3,5,2] => [[.,[.,.]],[[.,[.,.]],.]]
[3,6,4,5,1,2] => [2,1,5,4,6,3] => [6,1,4,3,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[3,6,4,5,2,1] => [1,2,5,4,6,3] => [6,4,1,3,5,2] => [[[.,.],.],[[.,[.,.]],.]]
[3,6,5,1,2,4] => [4,2,1,5,6,3] => [1,3,6,4,5,2] => [.,[[.,[[.,.],[.,.]]],.]]
[3,6,5,1,4,2] => [2,4,1,5,6,3] => [1,6,3,4,5,2] => [.,[[[.,.],[.,[.,.]]],.]]
[3,6,5,2,1,4] => [4,1,2,5,6,3] => [3,6,4,5,1,2] => [[.,[[.,.],[.,.]]],[.,.]]
[3,6,5,2,4,1] => [1,4,2,5,6,3] => [3,6,1,4,5,2] => [[.,[.,.]],[[.,[.,.]],.]]
[3,6,5,4,1,2] => [2,1,4,5,6,3] => [6,1,3,4,5,2] => [[.,.],[[.,[.,[.,.]]],.]]
[3,6,5,4,2,1] => [1,2,4,5,6,3] => [6,3,4,5,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[4,1,2,3,5,6] => [6,5,3,2,1,4] => [1,5,4,2,6,3] => [.,[[[.,.],.],[[.,.],.]]]
[4,1,2,3,6,5] => [5,6,3,2,1,4] => [4,1,5,2,6,3] => [[.,.],[[.,.],[[.,.],.]]]
[4,1,2,5,3,6] => [6,3,5,2,1,4] => [5,2,1,4,6,3] => [[[.,.],.],[[.,[.,.]],.]]
[4,1,2,5,6,3] => [3,6,5,2,1,4] => [2,1,5,4,6,3] => [[.,.],[[[.,.],[.,.]],.]]
[4,1,2,6,3,5] => [5,3,6,2,1,4] => [4,2,1,5,6,3] => [[[.,.],.],[[.,[.,.]],.]]
[4,1,2,6,5,3] => [3,5,6,2,1,4] => [2,4,1,5,6,3] => [[.,[.,.]],[[.,[.,.]],.]]
[4,1,3,2,5,6] => [6,5,2,3,1,4] => [5,4,1,6,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[4,1,3,2,6,5] => [5,6,2,3,1,4] => [4,5,1,6,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[4,1,3,5,2,6] => [6,2,5,3,1,4] => [5,1,6,4,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[4,1,3,5,6,2] => [2,6,5,3,1,4] => [1,6,5,4,2,3] => [.,[[[[.,.],.],.],[.,.]]]
[4,1,3,6,2,5] => [5,2,6,3,1,4] => [4,1,6,5,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[4,1,3,6,5,2] => [2,5,6,3,1,4] => [6,4,1,5,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[4,1,5,2,3,6] => [6,3,2,5,1,4] => [5,2,6,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[4,1,5,2,6,3] => [3,6,2,5,1,4] => [2,5,6,4,3,1] => [[.,[[[.,[.,.]],.],.]],.]
[4,1,5,3,2,6] => [6,2,3,5,1,4] => [5,6,2,4,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[4,1,5,3,6,2] => [2,6,3,5,1,4] => [6,5,2,4,3,1] => [[[[.,.],.],[[.,.],.]],.]
[4,1,5,6,2,3] => [3,2,6,5,1,4] => [2,6,5,4,3,1] => [[.,[[[[.,.],.],.],.]],.]
[4,1,5,6,3,2] => [2,3,6,5,1,4] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[4,1,6,2,3,5] => [5,3,2,6,1,4] => [4,2,6,5,3,1] => [[[.,.],[[[.,.],.],.]],.]
[4,1,6,2,5,3] => [3,5,2,6,1,4] => [2,4,6,5,3,1] => [[.,[[.,[[.,.],.]],.]],.]
[4,1,6,3,2,5] => [5,2,3,6,1,4] => [4,6,2,5,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[4,1,6,3,5,2] => [2,5,3,6,1,4] => [6,4,2,5,3,1] => [[[[.,.],.],[[.,.],.]],.]
[4,1,6,5,2,3] => [3,2,5,6,1,4] => [2,6,4,5,3,1] => [[.,[[[.,.],[.,.]],.]],.]
[4,1,6,5,3,2] => [2,3,5,6,1,4] => [6,2,4,5,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[4,2,1,3,5,6] => [6,5,3,1,2,4] => [5,4,2,6,3,1] => [[[[.,.],.],[[.,.],.]],.]
[4,2,1,3,6,5] => [5,6,3,1,2,4] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[4,2,1,5,3,6] => [6,3,5,1,2,4] => [5,2,4,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[4,2,1,5,6,3] => [3,6,5,1,2,4] => [2,5,4,6,3,1] => [[.,[[[.,.],[.,.]],.]],.]
[4,2,1,6,3,5] => [5,3,6,1,2,4] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[4,2,1,6,5,3] => [3,5,6,1,2,4] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[4,2,3,1,5,6] => [6,5,1,3,2,4] => [5,4,2,6,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[4,2,3,1,6,5] => [5,6,1,3,2,4] => [4,5,2,6,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[4,2,3,5,1,6] => [6,1,5,3,2,4] => [5,4,1,2,6,3] => [[[.,.],.],[.,[[.,.],.]]]
[4,2,3,5,6,1] => [1,6,5,3,2,4] => [5,1,4,2,6,3] => [[.,.],[[.,.],[[.,.],.]]]
[4,2,3,6,1,5] => [5,1,6,3,2,4] => [1,4,5,2,6,3] => [.,[[.,[.,.]],[[.,.],.]]]
[4,2,3,6,5,1] => [1,5,6,3,2,4] => [4,5,1,2,6,3] => [[.,[.,.]],[.,[[.,.],.]]]
[4,2,5,1,3,6] => [6,3,1,5,2,4] => [1,5,2,4,6,3] => [.,[[.,.],[[.,[.,.]],.]]]
[4,2,5,1,6,3] => [3,6,1,5,2,4] => [2,5,4,6,1,3] => [[.,[[.,.],[.,.]]],[.,.]]
[4,2,5,3,1,6] => [6,1,3,5,2,4] => [5,2,4,6,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[4,2,5,3,6,1] => [1,6,3,5,2,4] => [5,1,2,4,6,3] => [[.,.],[.,[[.,[.,.]],.]]]
[4,2,5,6,1,3] => [3,1,6,5,2,4] => [1,2,5,4,6,3] => [.,[.,[[[.,.],[.,.]],.]]]
[4,2,5,6,3,1] => [1,3,6,5,2,4] => [2,5,1,4,6,3] => [[.,[.,.]],[[.,[.,.]],.]]
[4,2,6,1,3,5] => [5,3,1,6,2,4] => [1,4,2,5,6,3] => [.,[[.,.],[[.,[.,.]],.]]]
[4,2,6,1,5,3] => [3,5,1,6,2,4] => [2,1,4,5,6,3] => [[.,.],[[.,[.,[.,.]]],.]]
[4,2,6,3,1,5] => [5,1,3,6,2,4] => [4,2,5,6,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[4,2,6,3,5,1] => [1,5,3,6,2,4] => [4,1,2,5,6,3] => [[.,.],[.,[[.,[.,.]],.]]]
[4,2,6,5,1,3] => [3,1,5,6,2,4] => [1,2,4,5,6,3] => [.,[.,[[.,[.,[.,.]]],.]]]
[4,2,6,5,3,1] => [1,3,5,6,2,4] => [2,4,5,6,1,3] => [[.,[.,[.,[.,.]]]],[.,.]]
[4,3,1,2,5,6] => [6,5,2,1,3,4] => [1,5,4,6,2,3] => [.,[[[.,.],[.,.]],[.,.]]]
[4,3,1,2,6,5] => [5,6,2,1,3,4] => [4,1,5,6,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[4,3,1,5,2,6] => [6,2,5,1,3,4] => [5,6,4,2,3,1] => [[[[.,[.,.]],.],[.,.]],.]
[4,3,1,5,6,2] => [2,6,5,1,3,4] => [6,5,4,2,3,1] => [[[[[.,.],.],.],[.,.]],.]
[4,3,1,6,2,5] => [5,2,6,1,3,4] => [4,6,5,2,3,1] => [[[.,[[.,.],.]],[.,.]],.]
[4,3,1,6,5,2] => [2,5,6,1,3,4] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[4,3,2,1,5,6] => [6,5,1,2,3,4] => [5,4,6,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[4,3,2,1,6,5] => [5,6,1,2,3,4] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,3,2,5,1,6] => [6,1,5,2,3,4] => [5,4,6,1,2,3] => [[[.,.],[.,.]],[.,[.,.]]]
[4,3,2,5,6,1] => [1,6,5,2,3,4] => [5,1,4,6,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[4,3,2,6,1,5] => [5,1,6,2,3,4] => [1,4,5,6,2,3] => [.,[[.,[.,[.,.]]],[.,.]]]
[4,3,2,6,5,1] => [1,5,6,2,3,4] => [4,5,6,1,2,3] => [[.,[.,[.,.]]],[.,[.,.]]]
[4,3,5,1,2,6] => [6,2,1,5,3,4] => [1,5,6,4,2,3] => [.,[[[.,[.,.]],.],[.,.]]]
[4,3,5,1,6,2] => [2,6,1,5,3,4] => [6,5,4,1,2,3] => [[[[.,.],.],.],[.,[.,.]]]
[4,3,5,2,1,6] => [6,1,2,5,3,4] => [5,6,4,1,2,3] => [[[.,[.,.]],.],[.,[.,.]]]
[4,3,5,2,6,1] => [1,6,2,5,3,4] => [5,6,1,4,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[4,3,5,6,1,2] => [2,1,6,5,3,4] => [6,1,5,4,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[4,3,5,6,2,1] => [1,2,6,5,3,4] => [6,5,1,4,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[4,3,6,1,2,5] => [5,2,1,6,3,4] => [1,4,6,5,2,3] => [.,[[.,[[.,.],.]],[.,.]]]
[4,3,6,1,5,2] => [2,5,1,6,3,4] => [1,6,4,5,2,3] => [.,[[[.,.],[.,.]],[.,.]]]
[4,3,6,2,1,5] => [5,1,2,6,3,4] => [4,6,5,1,2,3] => [[.,[[.,.],.]],[.,[.,.]]]
[4,3,6,2,5,1] => [1,5,2,6,3,4] => [4,6,1,5,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[4,3,6,5,1,2] => [2,1,5,6,3,4] => [6,1,4,5,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[4,3,6,5,2,1] => [1,2,5,6,3,4] => [6,4,5,1,2,3] => [[[.,.],[.,.]],[.,[.,.]]]
[4,5,1,2,3,6] => [6,3,2,1,5,4] => [1,5,2,6,4,3] => [.,[[.,.],[[[.,.],.],.]]]
[4,5,1,2,6,3] => [3,6,2,1,5,4] => [2,1,5,6,4,3] => [[.,.],[[[.,[.,.]],.],.]]
[4,5,1,3,2,6] => [6,2,3,1,5,4] => [5,1,6,2,4,3] => [[.,.],[[.,.],[[.,.],.]]]
[4,5,1,3,6,2] => [2,6,3,1,5,4] => [1,6,5,2,4,3] => [.,[[[.,.],.],[[.,.],.]]]
[4,5,1,6,2,3] => [3,2,6,1,5,4] => [2,6,5,4,1,3] => [[.,[[[.,.],.],.]],[.,.]]
[4,5,1,6,3,2] => [2,3,6,1,5,4] => [6,2,5,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[4,5,2,1,3,6] => [6,3,1,2,5,4] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[4,5,2,1,6,3] => [3,6,1,2,5,4] => [2,5,6,4,1,3] => [[.,[[.,[.,.]],.]],[.,.]]
[4,5,2,3,1,6] => [6,1,3,2,5,4] => [5,2,6,1,4,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,5,2,3,6,1] => [1,6,3,2,5,4] => [5,1,2,6,4,3] => [[.,.],[.,[[[.,.],.],.]]]
[4,5,2,6,1,3] => [3,1,6,2,5,4] => [1,2,5,6,4,3] => [.,[.,[[[.,[.,.]],.],.]]]
[4,5,2,6,3,1] => [1,3,6,2,5,4] => [2,5,6,1,4,3] => [[.,[.,[.,.]]],[[.,.],.]]
[4,5,3,1,2,6] => [6,2,1,3,5,4] => [1,5,6,2,4,3] => [.,[[.,[.,.]],[[.,.],.]]]
[4,5,3,1,6,2] => [2,6,1,3,5,4] => [6,5,2,4,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[4,5,3,2,1,6] => [6,1,2,3,5,4] => [5,6,2,4,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[4,5,3,2,6,1] => [1,6,2,3,5,4] => [5,6,1,2,4,3] => [[.,[.,.]],[.,[[.,.],.]]]
[4,5,3,6,1,2] => [2,1,6,3,5,4] => [6,1,5,2,4,3] => [[.,.],[[.,.],[[.,.],.]]]
[4,5,3,6,2,1] => [1,2,6,3,5,4] => [6,5,1,2,4,3] => [[[.,.],.],[.,[[.,.],.]]]
[4,5,6,1,2,3] => [3,2,1,6,5,4] => [1,2,6,5,4,3] => [.,[.,[[[[.,.],.],.],.]]]
[4,5,6,1,3,2] => [2,3,1,6,5,4] => [1,6,2,5,4,3] => [.,[[.,.],[[[.,.],.],.]]]
[4,5,6,2,1,3] => [3,1,2,6,5,4] => [2,6,5,1,4,3] => [[.,[[.,.],.]],[[.,.],.]]
[4,5,6,2,3,1] => [1,3,2,6,5,4] => [2,6,1,5,4,3] => [[.,[.,.]],[[[.,.],.],.]]
[4,5,6,3,1,2] => [2,1,3,6,5,4] => [6,1,2,5,4,3] => [[.,.],[.,[[[.,.],.],.]]]
[4,5,6,3,2,1] => [1,2,3,6,5,4] => [6,2,5,1,4,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,6,1,2,3,5] => [5,3,2,1,6,4] => [1,4,2,6,5,3] => [.,[[.,.],[[[.,.],.],.]]]
[4,6,1,2,5,3] => [3,5,2,1,6,4] => [2,1,4,6,5,3] => [[.,.],[[.,[[.,.],.]],.]]
[4,6,1,3,2,5] => [5,2,3,1,6,4] => [4,1,6,2,5,3] => [[.,.],[[.,.],[[.,.],.]]]
[4,6,1,3,5,2] => [2,5,3,1,6,4] => [1,6,4,2,5,3] => [.,[[[.,.],.],[[.,.],.]]]
[4,6,1,5,2,3] => [3,2,5,1,6,4] => [2,1,6,4,5,3] => [[.,.],[[[.,.],[.,.]],.]]
[4,6,1,5,3,2] => [2,3,5,1,6,4] => [6,2,1,4,5,3] => [[[.,.],.],[[.,[.,.]],.]]
[4,6,2,1,3,5] => [5,3,1,2,6,4] => [4,2,6,5,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[4,6,2,1,5,3] => [3,5,1,2,6,4] => [2,4,6,5,1,3] => [[.,[.,[[.,.],.]]],[.,.]]
[4,6,2,3,1,5] => [5,1,3,2,6,4] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,6,2,3,5,1] => [1,5,3,2,6,4] => [4,1,2,6,5,3] => [[.,.],[.,[[[.,.],.],.]]]
[4,6,2,5,1,3] => [3,1,5,2,6,4] => [1,2,4,6,5,3] => [.,[.,[[.,[[.,.],.]],.]]]
[4,6,2,5,3,1] => [1,3,5,2,6,4] => [2,4,6,1,5,3] => [[.,[.,[.,.]]],[[.,.],.]]
[4,6,3,1,2,5] => [5,2,1,3,6,4] => [1,4,6,2,5,3] => [.,[[.,[.,.]],[[.,.],.]]]
[4,6,3,1,5,2] => [2,5,1,3,6,4] => [6,4,2,5,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[4,6,3,2,1,5] => [5,1,2,3,6,4] => [4,6,2,5,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[4,6,3,2,5,1] => [1,5,2,3,6,4] => [4,6,1,2,5,3] => [[.,[.,.]],[.,[[.,.],.]]]
[4,6,3,5,1,2] => [2,1,5,3,6,4] => [6,1,4,2,5,3] => [[.,.],[[.,.],[[.,.],.]]]
[4,6,3,5,2,1] => [1,2,5,3,6,4] => [6,4,1,2,5,3] => [[[.,.],.],[.,[[.,.],.]]]
[4,6,5,1,2,3] => [3,2,1,5,6,4] => [1,2,6,4,5,3] => [.,[.,[[[.,.],[.,.]],.]]]
[4,6,5,1,3,2] => [2,3,1,5,6,4] => [1,6,2,4,5,3] => [.,[[.,.],[[.,[.,.]],.]]]
[4,6,5,2,1,3] => [3,1,2,5,6,4] => [2,6,4,5,1,3] => [[.,[[.,.],[.,.]]],[.,.]]
[4,6,5,2,3,1] => [1,3,2,5,6,4] => [2,6,1,4,5,3] => [[.,[.,.]],[[.,[.,.]],.]]
[4,6,5,3,1,2] => [2,1,3,5,6,4] => [6,1,2,4,5,3] => [[.,.],[.,[[.,[.,.]],.]]]
[4,6,5,3,2,1] => [1,2,3,5,6,4] => [6,2,4,5,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[5,1,2,3,4,6] => [6,4,3,2,1,5] => [1,5,3,2,6,4] => [.,[[[.,.],.],[[.,.],.]]]
[5,1,2,3,6,4] => [4,6,3,2,1,5] => [3,1,5,2,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[5,1,2,4,3,6] => [6,3,4,2,1,5] => [5,2,1,3,6,4] => [[[.,.],.],[.,[[.,.],.]]]
[5,1,2,4,6,3] => [3,6,4,2,1,5] => [2,1,5,3,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[5,1,2,6,3,4] => [4,3,6,2,1,5] => [3,2,1,5,6,4] => [[[.,.],.],[[.,[.,.]],.]]
[5,1,2,6,4,3] => [3,4,6,2,1,5] => [2,3,1,5,6,4] => [[.,[.,.]],[[.,[.,.]],.]]
[5,1,3,2,4,6] => [6,4,2,3,1,5] => [5,3,1,6,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[5,1,3,2,6,4] => [4,6,2,3,1,5] => [3,5,1,6,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[5,1,3,4,2,6] => [6,2,4,3,1,5] => [5,1,6,3,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[5,1,3,4,6,2] => [2,6,4,3,1,5] => [1,6,5,3,2,4] => [.,[[[[.,.],.],.],[.,.]]]
[5,1,3,6,2,4] => [4,2,6,3,1,5] => [3,1,6,5,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[5,1,3,6,4,2] => [2,4,6,3,1,5] => [6,3,1,5,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[5,1,4,2,3,6] => [6,3,2,4,1,5] => [5,2,1,6,3,4] => [[[.,.],.],[[.,.],[.,.]]]
[5,1,4,2,6,3] => [3,6,2,4,1,5] => [2,5,1,6,3,4] => [[.,[.,.]],[[.,.],[.,.]]]
[5,1,4,3,2,6] => [6,2,3,4,1,5] => [5,6,2,1,3,4] => [[[.,[.,.]],.],[.,[.,.]]]
[5,1,4,3,6,2] => [2,6,3,4,1,5] => [6,5,2,1,3,4] => [[[[.,.],.],.],[.,[.,.]]]
[5,1,4,6,2,3] => [3,2,6,4,1,5] => [2,1,6,5,3,4] => [[.,.],[[[.,.],.],[.,.]]]
[5,1,4,6,3,2] => [2,3,6,4,1,5] => [6,2,1,5,3,4] => [[[.,.],.],[[.,.],[.,.]]]
[5,1,6,2,3,4] => [4,3,2,6,1,5] => [3,2,6,5,4,1] => [[[.,.],[[[.,.],.],.]],.]
[5,1,6,2,4,3] => [3,4,2,6,1,5] => [2,3,6,5,4,1] => [[.,[.,[[[.,.],.],.]]],.]
[5,1,6,3,2,4] => [4,2,3,6,1,5] => [3,6,2,5,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[5,1,6,3,4,2] => [2,4,3,6,1,5] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[5,1,6,4,2,3] => [3,2,4,6,1,5] => [2,6,3,5,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[5,1,6,4,3,2] => [2,3,4,6,1,5] => [6,2,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[5,2,1,3,4,6] => [6,4,3,1,2,5] => [5,3,2,6,4,1] => [[[[.,.],.],[[.,.],.]],.]
[5,2,1,3,6,4] => [4,6,3,1,2,5] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[5,2,1,4,3,6] => [6,3,4,1,2,5] => [5,2,3,6,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[5,2,1,4,6,3] => [3,6,4,1,2,5] => [2,5,3,6,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[5,2,1,6,3,4] => [4,3,6,1,2,5] => [3,2,5,6,4,1] => [[[.,.],[[.,[.,.]],.]],.]
[5,2,1,6,4,3] => [3,4,6,1,2,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[5,2,3,1,4,6] => [6,4,1,3,2,5] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[5,2,3,1,6,4] => [4,6,1,3,2,5] => [3,5,2,6,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[5,2,3,4,1,6] => [6,1,4,3,2,5] => [5,3,1,2,6,4] => [[[.,.],.],[.,[[.,.],.]]]
[5,2,3,4,6,1] => [1,6,4,3,2,5] => [5,1,3,2,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[5,2,3,6,1,4] => [4,1,6,3,2,5] => [1,3,5,2,6,4] => [.,[[.,[.,.]],[[.,.],.]]]
[5,2,3,6,4,1] => [1,4,6,3,2,5] => [3,5,1,2,6,4] => [[.,[.,.]],[.,[[.,.],.]]]
[5,2,4,1,3,6] => [6,3,1,4,2,5] => [1,5,2,3,6,4] => [.,[[.,.],[.,[[.,.],.]]]]
[5,2,4,1,6,3] => [3,6,1,4,2,5] => [2,5,3,6,1,4] => [[.,[[.,.],[.,.]]],[.,.]]
[5,2,4,3,1,6] => [6,1,3,4,2,5] => [5,2,3,6,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[5,2,4,3,6,1] => [1,6,3,4,2,5] => [5,1,2,3,6,4] => [[.,.],[.,[.,[[.,.],.]]]]
[5,2,4,6,1,3] => [3,1,6,4,2,5] => [1,2,5,3,6,4] => [.,[.,[[.,.],[[.,.],.]]]]
[5,2,4,6,3,1] => [1,3,6,4,2,5] => [2,5,1,3,6,4] => [[.,[.,.]],[.,[[.,.],.]]]
[5,2,6,1,3,4] => [4,3,1,6,2,5] => [1,3,2,5,6,4] => [.,[[.,.],[[.,[.,.]],.]]]
[5,2,6,1,4,3] => [3,4,1,6,2,5] => [2,1,3,5,6,4] => [[.,.],[.,[[.,[.,.]],.]]]
[5,2,6,3,1,4] => [4,1,3,6,2,5] => [3,2,5,6,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[5,2,6,3,4,1] => [1,4,3,6,2,5] => [3,1,2,5,6,4] => [[.,.],[.,[[.,[.,.]],.]]]
[5,2,6,4,1,3] => [3,1,4,6,2,5] => [1,2,3,5,6,4] => [.,[.,[.,[[.,[.,.]],.]]]]
[5,2,6,4,3,1] => [1,3,4,6,2,5] => [2,3,5,6,1,4] => [[.,[.,[.,[.,.]]]],[.,.]]
[5,3,1,2,4,6] => [6,4,2,1,3,5] => [1,5,3,6,2,4] => [.,[[[.,.],[.,.]],[.,.]]]
[5,3,1,2,6,4] => [4,6,2,1,3,5] => [3,1,5,6,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[5,3,1,4,2,6] => [6,2,4,1,3,5] => [5,6,3,2,4,1] => [[[[.,[.,.]],.],[.,.]],.]
[5,3,1,4,6,2] => [2,6,4,1,3,5] => [6,5,3,2,4,1] => [[[[[.,.],.],.],[.,.]],.]
[5,3,1,6,2,4] => [4,2,6,1,3,5] => [3,6,5,2,4,1] => [[[.,[[.,.],.]],[.,.]],.]
[5,3,1,6,4,2] => [2,4,6,1,3,5] => [6,3,5,2,4,1] => [[[[.,.],[.,.]],[.,.]],.]
[5,3,2,1,4,6] => [6,4,1,2,3,5] => [5,3,6,2,4,1] => [[[[.,.],[.,.]],[.,.]],.]
[5,3,2,1,6,4] => [4,6,1,2,3,5] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[5,3,2,4,1,6] => [6,1,4,2,3,5] => [5,3,6,1,2,4] => [[[.,.],[.,.]],[.,[.,.]]]
[5,3,2,4,6,1] => [1,6,4,2,3,5] => [5,1,3,6,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[5,3,2,6,1,4] => [4,1,6,2,3,5] => [1,3,5,6,2,4] => [.,[[.,[.,[.,.]]],[.,.]]]
[5,3,2,6,4,1] => [1,4,6,2,3,5] => [3,5,6,1,2,4] => [[.,[.,[.,.]]],[.,[.,.]]]
[5,3,4,1,2,6] => [6,2,1,4,3,5] => [1,5,6,3,2,4] => [.,[[[.,[.,.]],.],[.,.]]]
[5,3,4,1,6,2] => [2,6,1,4,3,5] => [6,5,3,1,2,4] => [[[[.,.],.],.],[.,[.,.]]]
[5,3,4,2,1,6] => [6,1,2,4,3,5] => [5,6,3,1,2,4] => [[[.,[.,.]],.],[.,[.,.]]]
[5,3,4,2,6,1] => [1,6,2,4,3,5] => [5,6,1,3,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[5,3,4,6,1,2] => [2,1,6,4,3,5] => [6,1,5,3,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[5,3,4,6,2,1] => [1,2,6,4,3,5] => [6,5,1,3,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[5,3,6,1,2,4] => [4,2,1,6,3,5] => [1,3,6,5,2,4] => [.,[[.,[[.,.],.]],[.,.]]]
[5,3,6,1,4,2] => [2,4,1,6,3,5] => [1,6,3,5,2,4] => [.,[[[.,.],[.,.]],[.,.]]]
[5,3,6,2,1,4] => [4,1,2,6,3,5] => [3,6,5,1,2,4] => [[.,[[.,.],.]],[.,[.,.]]]
[5,3,6,2,4,1] => [1,4,2,6,3,5] => [3,6,1,5,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[5,3,6,4,1,2] => [2,1,4,6,3,5] => [6,1,3,5,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[5,3,6,4,2,1] => [1,2,4,6,3,5] => [6,3,5,1,2,4] => [[[.,.],[.,.]],[.,[.,.]]]
[5,4,1,2,3,6] => [6,3,2,1,4,5] => [1,5,2,6,3,4] => [.,[[.,.],[[.,.],[.,.]]]]
[5,4,1,2,6,3] => [3,6,2,1,4,5] => [2,1,5,6,3,4] => [[.,.],[[.,[.,.]],[.,.]]]
[5,4,1,3,2,6] => [6,2,3,1,4,5] => [5,1,6,2,3,4] => [[.,.],[[.,.],[.,[.,.]]]]
[5,4,1,3,6,2] => [2,6,3,1,4,5] => [1,6,5,2,3,4] => [.,[[[.,.],.],[.,[.,.]]]]
[5,4,1,6,2,3] => [3,2,6,1,4,5] => [2,6,5,3,4,1] => [[.,[[[.,.],.],[.,.]]],.]
[5,4,1,6,3,2] => [2,3,6,1,4,5] => [6,2,5,3,4,1] => [[[.,.],[[.,.],[.,.]]],.]
[5,4,2,1,3,6] => [6,3,1,2,4,5] => [5,2,6,3,4,1] => [[[.,.],[[.,.],[.,.]]],.]
[5,4,2,1,6,3] => [3,6,1,2,4,5] => [2,5,6,3,4,1] => [[.,[[.,[.,.]],[.,.]]],.]
[5,4,2,3,1,6] => [6,1,3,2,4,5] => [5,2,6,1,3,4] => [[[.,.],[.,.]],[.,[.,.]]]
[5,4,2,3,6,1] => [1,6,3,2,4,5] => [5,1,2,6,3,4] => [[.,.],[.,[[.,.],[.,.]]]]
[5,4,2,6,1,3] => [3,1,6,2,4,5] => [1,2,5,6,3,4] => [.,[.,[[.,[.,.]],[.,.]]]]
[5,4,2,6,3,1] => [1,3,6,2,4,5] => [2,5,6,1,3,4] => [[.,[.,[.,.]]],[.,[.,.]]]
[5,4,3,1,2,6] => [6,2,1,3,4,5] => [1,5,6,2,3,4] => [.,[[.,[.,.]],[.,[.,.]]]]
[5,4,3,1,6,2] => [2,6,1,3,4,5] => [6,5,2,3,4,1] => [[[[.,.],.],[.,[.,.]]],.]
[5,4,3,2,1,6] => [6,1,2,3,4,5] => [5,6,2,3,4,1] => [[[.,[.,.]],[.,[.,.]]],.]
[5,4,3,2,6,1] => [1,6,2,3,4,5] => [5,6,1,2,3,4] => [[.,[.,.]],[.,[.,[.,.]]]]
[5,4,3,6,1,2] => [2,1,6,3,4,5] => [6,1,5,2,3,4] => [[.,.],[[.,.],[.,[.,.]]]]
[5,4,3,6,2,1] => [1,2,6,3,4,5] => [6,5,1,2,3,4] => [[[.,.],.],[.,[.,[.,.]]]]
[5,4,6,1,2,3] => [3,2,1,6,4,5] => [1,2,6,5,3,4] => [.,[.,[[[.,.],.],[.,.]]]]
[5,4,6,1,3,2] => [2,3,1,6,4,5] => [1,6,2,5,3,4] => [.,[[.,.],[[.,.],[.,.]]]]
[5,4,6,2,1,3] => [3,1,2,6,4,5] => [2,6,5,1,3,4] => [[.,[[.,.],.]],[.,[.,.]]]
[5,4,6,2,3,1] => [1,3,2,6,4,5] => [2,6,1,5,3,4] => [[.,[.,.]],[[.,.],[.,.]]]
[5,4,6,3,1,2] => [2,1,3,6,4,5] => [6,1,2,5,3,4] => [[.,.],[.,[[.,.],[.,.]]]]
[5,4,6,3,2,1] => [1,2,3,6,4,5] => [6,2,5,1,3,4] => [[[.,.],[.,.]],[.,[.,.]]]
[5,6,1,2,3,4] => [4,3,2,1,6,5] => [1,3,2,6,5,4] => [.,[[.,.],[[[.,.],.],.]]]
[5,6,1,2,4,3] => [3,4,2,1,6,5] => [2,1,3,6,5,4] => [[.,.],[.,[[[.,.],.],.]]]
[5,6,1,3,2,4] => [4,2,3,1,6,5] => [3,1,6,2,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[5,6,1,3,4,2] => [2,4,3,1,6,5] => [1,6,3,2,5,4] => [.,[[[.,.],.],[[.,.],.]]]
[5,6,1,4,2,3] => [3,2,4,1,6,5] => [2,1,6,3,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[5,6,1,4,3,2] => [2,3,4,1,6,5] => [6,2,1,3,5,4] => [[[.,.],.],[.,[[.,.],.]]]
[5,6,2,1,3,4] => [4,3,1,2,6,5] => [3,2,6,5,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[5,6,2,1,4,3] => [3,4,1,2,6,5] => [2,3,6,5,1,4] => [[.,[.,[[.,.],.]]],[.,.]]
[5,6,2,3,1,4] => [4,1,3,2,6,5] => [3,2,6,1,5,4] => [[[.,.],[.,.]],[[.,.],.]]
[5,6,2,3,4,1] => [1,4,3,2,6,5] => [3,1,2,6,5,4] => [[.,.],[.,[[[.,.],.],.]]]
[5,6,2,4,1,3] => [3,1,4,2,6,5] => [1,2,3,6,5,4] => [.,[.,[.,[[[.,.],.],.]]]]
[5,6,2,4,3,1] => [1,3,4,2,6,5] => [2,3,6,1,5,4] => [[.,[.,[.,.]]],[[.,.],.]]
[5,6,3,1,2,4] => [4,2,1,3,6,5] => [1,3,6,2,5,4] => [.,[[.,[.,.]],[[.,.],.]]]
[5,6,3,1,4,2] => [2,4,1,3,6,5] => [6,3,2,5,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[5,6,3,2,1,4] => [4,1,2,3,6,5] => [3,6,2,5,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[5,6,3,2,4,1] => [1,4,2,3,6,5] => [3,6,1,2,5,4] => [[.,[.,.]],[.,[[.,.],.]]]
[5,6,3,4,1,2] => [2,1,4,3,6,5] => [6,1,3,2,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[5,6,3,4,2,1] => [1,2,4,3,6,5] => [6,3,1,2,5,4] => [[[.,.],.],[.,[[.,.],.]]]
[5,6,4,1,2,3] => [3,2,1,4,6,5] => [1,2,6,3,5,4] => [.,[.,[[.,.],[[.,.],.]]]]
[5,6,4,1,3,2] => [2,3,1,4,6,5] => [1,6,2,3,5,4] => [.,[[.,.],[.,[[.,.],.]]]]
[5,6,4,2,1,3] => [3,1,2,4,6,5] => [2,6,3,5,1,4] => [[.,[[.,.],[.,.]]],[.,.]]
[5,6,4,2,3,1] => [1,3,2,4,6,5] => [2,6,1,3,5,4] => [[.,[.,.]],[.,[[.,.],.]]]
[5,6,4,3,1,2] => [2,1,3,4,6,5] => [6,1,2,3,5,4] => [[.,.],[.,[.,[[.,.],.]]]]
[5,6,4,3,2,1] => [1,2,3,4,6,5] => [6,2,3,5,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[6,1,2,3,4,5] => [5,4,3,2,1,6] => [1,4,3,2,6,5] => [.,[[[.,.],.],[[.,.],.]]]
[6,1,2,3,5,4] => [4,5,3,2,1,6] => [3,1,4,2,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[6,1,2,4,3,5] => [5,3,4,2,1,6] => [4,2,1,3,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[6,1,2,4,5,3] => [3,5,4,2,1,6] => [2,1,4,3,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[6,1,2,5,3,4] => [4,3,5,2,1,6] => [3,2,1,4,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[6,1,2,5,4,3] => [3,4,5,2,1,6] => [2,3,1,4,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[6,1,3,2,4,5] => [5,4,2,3,1,6] => [4,3,1,6,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[6,1,3,2,5,4] => [4,5,2,3,1,6] => [3,4,1,6,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[6,1,3,4,2,5] => [5,2,4,3,1,6] => [4,1,6,3,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[6,1,3,4,5,2] => [2,5,4,3,1,6] => [1,6,4,3,2,5] => [.,[[[[.,.],.],.],[.,.]]]
[6,1,3,5,2,4] => [4,2,5,3,1,6] => [3,1,6,4,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[6,1,3,5,4,2] => [2,4,5,3,1,6] => [6,3,1,4,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[6,1,4,2,3,5] => [5,3,2,4,1,6] => [4,2,1,6,3,5] => [[[.,.],.],[[.,.],[.,.]]]
[6,1,4,2,5,3] => [3,5,2,4,1,6] => [2,4,1,6,3,5] => [[.,[.,.]],[[.,.],[.,.]]]
[6,1,4,3,2,5] => [5,2,3,4,1,6] => [4,6,2,1,3,5] => [[[.,[.,.]],.],[.,[.,.]]]
[6,1,4,3,5,2] => [2,5,3,4,1,6] => [6,4,2,1,3,5] => [[[[.,.],.],.],[.,[.,.]]]
[6,1,4,5,2,3] => [3,2,5,4,1,6] => [2,1,6,4,3,5] => [[.,.],[[[.,.],.],[.,.]]]
[6,1,4,5,3,2] => [2,3,5,4,1,6] => [6,2,1,4,3,5] => [[[.,.],.],[[.,.],[.,.]]]
[6,1,5,2,3,4] => [4,3,2,5,1,6] => [3,2,1,6,4,5] => [[[.,.],.],[[.,.],[.,.]]]
[6,1,5,2,4,3] => [3,4,2,5,1,6] => [2,3,1,6,4,5] => [[.,[.,.]],[[.,.],[.,.]]]
[6,1,5,3,2,4] => [4,2,3,5,1,6] => [3,6,2,1,4,5] => [[[.,[.,.]],.],[.,[.,.]]]
[6,1,5,3,4,2] => [2,4,3,5,1,6] => [6,3,2,1,4,5] => [[[[.,.],.],.],[.,[.,.]]]
[6,1,5,4,2,3] => [3,2,4,5,1,6] => [2,6,3,1,4,5] => [[.,[[.,.],.]],[.,[.,.]]]
[6,1,5,4,3,2] => [2,3,4,5,1,6] => [6,2,3,1,4,5] => [[[.,.],[.,.]],[.,[.,.]]]
[6,2,1,3,4,5] => [5,4,3,1,2,6] => [4,3,2,6,5,1] => [[[[.,.],.],[[.,.],.]],.]
[6,2,1,3,5,4] => [4,5,3,1,2,6] => [3,4,2,6,5,1] => [[[.,[.,.]],[[.,.],.]],.]
[6,2,1,4,3,5] => [5,3,4,1,2,6] => [4,2,3,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[6,2,1,4,5,3] => [3,5,4,1,2,6] => [2,4,3,6,5,1] => [[.,[[.,.],[[.,.],.]]],.]
[6,2,1,5,3,4] => [4,3,5,1,2,6] => [3,2,4,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[6,2,1,5,4,3] => [3,4,5,1,2,6] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[6,2,3,1,4,5] => [5,4,1,3,2,6] => [4,3,2,6,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[6,2,3,1,5,4] => [4,5,1,3,2,6] => [3,4,2,6,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[6,2,3,4,1,5] => [5,1,4,3,2,6] => [4,3,1,2,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[6,2,3,4,5,1] => [1,5,4,3,2,6] => [4,1,3,2,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[6,2,3,5,1,4] => [4,1,5,3,2,6] => [1,3,4,2,6,5] => [.,[[.,[.,.]],[[.,.],.]]]
[6,2,3,5,4,1] => [1,4,5,3,2,6] => [3,4,1,2,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[6,2,4,1,3,5] => [5,3,1,4,2,6] => [1,4,2,3,6,5] => [.,[[.,.],[.,[[.,.],.]]]]
[6,2,4,1,5,3] => [3,5,1,4,2,6] => [2,4,3,6,1,5] => [[.,[[.,.],[.,.]]],[.,.]]
[6,2,4,3,1,5] => [5,1,3,4,2,6] => [4,2,3,6,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[6,2,4,3,5,1] => [1,5,3,4,2,6] => [4,1,2,3,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[6,2,4,5,1,3] => [3,1,5,4,2,6] => [1,2,4,3,6,5] => [.,[.,[[.,.],[[.,.],.]]]]
[6,2,4,5,3,1] => [1,3,5,4,2,6] => [2,4,1,3,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[6,2,5,1,3,4] => [4,3,1,5,2,6] => [1,3,2,4,6,5] => [.,[[.,.],[.,[[.,.],.]]]]
[6,2,5,1,4,3] => [3,4,1,5,2,6] => [2,1,3,4,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[6,2,5,3,1,4] => [4,1,3,5,2,6] => [3,2,4,6,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[6,2,5,3,4,1] => [1,4,3,5,2,6] => [3,1,2,4,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[6,2,5,4,1,3] => [3,1,4,5,2,6] => [1,2,3,4,6,5] => [.,[.,[.,[.,[[.,.],.]]]]]
[6,2,5,4,3,1] => [1,3,4,5,2,6] => [2,3,4,6,1,5] => [[.,[.,[.,[.,.]]]],[.,.]]
[6,3,1,2,4,5] => [5,4,2,1,3,6] => [1,4,3,6,2,5] => [.,[[[.,.],[.,.]],[.,.]]]
[6,3,1,2,5,4] => [4,5,2,1,3,6] => [3,1,4,6,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[6,3,1,4,2,5] => [5,2,4,1,3,6] => [4,6,3,2,5,1] => [[[[.,[.,.]],.],[.,.]],.]
[6,3,1,4,5,2] => [2,5,4,1,3,6] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[6,3,1,5,2,4] => [4,2,5,1,3,6] => [3,6,4,2,5,1] => [[[.,[[.,.],.]],[.,.]],.]
[6,3,1,5,4,2] => [2,4,5,1,3,6] => [6,3,4,2,5,1] => [[[[.,.],[.,.]],[.,.]],.]
[6,3,2,1,4,5] => [5,4,1,2,3,6] => [4,3,6,2,5,1] => [[[[.,.],[.,.]],[.,.]],.]
[6,3,2,1,5,4] => [4,5,1,2,3,6] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[6,3,2,4,1,5] => [5,1,4,2,3,6] => [4,3,6,1,2,5] => [[[.,.],[.,.]],[.,[.,.]]]
[6,3,2,4,5,1] => [1,5,4,2,3,6] => [4,1,3,6,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[6,3,2,5,1,4] => [4,1,5,2,3,6] => [1,3,4,6,2,5] => [.,[[.,[.,[.,.]]],[.,.]]]
[6,3,2,5,4,1] => [1,4,5,2,3,6] => [3,4,6,1,2,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,3,4,1,2,5] => [5,2,1,4,3,6] => [1,4,6,3,2,5] => [.,[[[.,[.,.]],.],[.,.]]]
[6,3,4,1,5,2] => [2,5,1,4,3,6] => [6,4,3,1,2,5] => [[[[.,.],.],.],[.,[.,.]]]
[6,3,4,2,1,5] => [5,1,2,4,3,6] => [4,6,3,1,2,5] => [[[.,[.,.]],.],[.,[.,.]]]
[6,3,4,2,5,1] => [1,5,2,4,3,6] => [4,6,1,3,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[6,3,4,5,1,2] => [2,1,5,4,3,6] => [6,1,4,3,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[6,3,4,5,2,1] => [1,2,5,4,3,6] => [6,4,1,3,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[6,3,5,1,2,4] => [4,2,1,5,3,6] => [1,3,6,4,2,5] => [.,[[.,[[.,.],.]],[.,.]]]
[6,3,5,1,4,2] => [2,4,1,5,3,6] => [1,6,3,4,2,5] => [.,[[[.,.],[.,.]],[.,.]]]
[6,3,5,2,1,4] => [4,1,2,5,3,6] => [3,6,4,1,2,5] => [[.,[[.,.],.]],[.,[.,.]]]
[6,3,5,2,4,1] => [1,4,2,5,3,6] => [3,6,1,4,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[6,3,5,4,1,2] => [2,1,4,5,3,6] => [6,1,3,4,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[6,3,5,4,2,1] => [1,2,4,5,3,6] => [6,3,4,1,2,5] => [[[.,.],[.,.]],[.,[.,.]]]
[6,4,1,2,3,5] => [5,3,2,1,4,6] => [1,4,2,6,3,5] => [.,[[.,.],[[.,.],[.,.]]]]
[6,4,1,2,5,3] => [3,5,2,1,4,6] => [2,1,4,6,3,5] => [[.,.],[[.,[.,.]],[.,.]]]
[6,4,1,3,2,5] => [5,2,3,1,4,6] => [4,1,6,2,3,5] => [[.,.],[[.,.],[.,[.,.]]]]
[6,4,1,3,5,2] => [2,5,3,1,4,6] => [1,6,4,2,3,5] => [.,[[[.,.],.],[.,[.,.]]]]
[6,4,1,5,2,3] => [3,2,5,1,4,6] => [2,6,4,3,5,1] => [[.,[[[.,.],.],[.,.]]],.]
[6,4,1,5,3,2] => [2,3,5,1,4,6] => [6,2,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[6,4,2,1,3,5] => [5,3,1,2,4,6] => [4,2,6,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[6,4,2,1,5,3] => [3,5,1,2,4,6] => [2,4,6,3,5,1] => [[.,[[.,[.,.]],[.,.]]],.]
[6,4,2,3,1,5] => [5,1,3,2,4,6] => [4,2,6,1,3,5] => [[[.,.],[.,.]],[.,[.,.]]]
[6,4,2,3,5,1] => [1,5,3,2,4,6] => [4,1,2,6,3,5] => [[.,.],[.,[[.,.],[.,.]]]]
[6,4,2,5,1,3] => [3,1,5,2,4,6] => [1,2,4,6,3,5] => [.,[.,[[.,[.,.]],[.,.]]]]
[6,4,2,5,3,1] => [1,3,5,2,4,6] => [2,4,6,1,3,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,4,3,1,2,5] => [5,2,1,3,4,6] => [1,4,6,2,3,5] => [.,[[.,[.,.]],[.,[.,.]]]]
[6,4,3,1,5,2] => [2,5,1,3,4,6] => [6,4,2,3,5,1] => [[[[.,.],.],[.,[.,.]]],.]
[6,4,3,2,1,5] => [5,1,2,3,4,6] => [4,6,2,3,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,4,3,2,5,1] => [1,5,2,3,4,6] => [4,6,1,2,3,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,4,3,5,1,2] => [2,1,5,3,4,6] => [6,1,4,2,3,5] => [[.,.],[[.,.],[.,[.,.]]]]
[6,4,3,5,2,1] => [1,2,5,3,4,6] => [6,4,1,2,3,5] => [[[.,.],.],[.,[.,[.,.]]]]
[6,4,5,1,2,3] => [3,2,1,5,4,6] => [1,2,6,4,3,5] => [.,[.,[[[.,.],.],[.,.]]]]
[6,4,5,1,3,2] => [2,3,1,5,4,6] => [1,6,2,4,3,5] => [.,[[.,.],[[.,.],[.,.]]]]
[6,4,5,2,1,3] => [3,1,2,5,4,6] => [2,6,4,1,3,5] => [[.,[[.,.],.]],[.,[.,.]]]
[6,4,5,2,3,1] => [1,3,2,5,4,6] => [2,6,1,4,3,5] => [[.,[.,.]],[[.,.],[.,.]]]
[6,4,5,3,1,2] => [2,1,3,5,4,6] => [6,1,2,4,3,5] => [[.,.],[.,[[.,.],[.,.]]]]
[6,4,5,3,2,1] => [1,2,3,5,4,6] => [6,2,4,1,3,5] => [[[.,.],[.,.]],[.,[.,.]]]
[6,5,1,2,3,4] => [4,3,2,1,5,6] => [1,3,2,6,4,5] => [.,[[.,.],[[.,.],[.,.]]]]
[6,5,1,2,4,3] => [3,4,2,1,5,6] => [2,1,3,6,4,5] => [[.,.],[.,[[.,.],[.,.]]]]
[6,5,1,3,2,4] => [4,2,3,1,5,6] => [3,1,6,2,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[6,5,1,3,4,2] => [2,4,3,1,5,6] => [1,6,3,2,4,5] => [.,[[[.,.],.],[.,[.,.]]]]
[6,5,1,4,2,3] => [3,2,4,1,5,6] => [2,1,6,3,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[6,5,1,4,3,2] => [2,3,4,1,5,6] => [6,2,1,3,4,5] => [[[.,.],.],[.,[.,[.,.]]]]
[6,5,2,1,3,4] => [4,3,1,2,5,6] => [3,2,6,4,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[6,5,2,1,4,3] => [3,4,1,2,5,6] => [2,3,6,4,5,1] => [[.,[.,[[.,.],[.,.]]]],.]
[6,5,2,3,1,4] => [4,1,3,2,5,6] => [3,2,6,1,4,5] => [[[.,.],[.,.]],[.,[.,.]]]
[6,5,2,3,4,1] => [1,4,3,2,5,6] => [3,1,2,6,4,5] => [[.,.],[.,[[.,.],[.,.]]]]
[6,5,2,4,1,3] => [3,1,4,2,5,6] => [1,2,3,6,4,5] => [.,[.,[.,[[.,.],[.,.]]]]]
[6,5,2,4,3,1] => [1,3,4,2,5,6] => [2,3,6,1,4,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,5,3,1,2,4] => [4,2,1,3,5,6] => [1,3,6,2,4,5] => [.,[[.,[.,.]],[.,[.,.]]]]
[6,5,3,1,4,2] => [2,4,1,3,5,6] => [6,3,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],.]
[6,5,3,2,1,4] => [4,1,2,3,5,6] => [3,6,2,4,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,5,3,2,4,1] => [1,4,2,3,5,6] => [3,6,1,2,4,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,5,3,4,1,2] => [2,1,4,3,5,6] => [6,1,3,2,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[6,5,3,4,2,1] => [1,2,4,3,5,6] => [6,3,1,2,4,5] => [[[.,.],.],[.,[.,[.,.]]]]
[6,5,4,1,2,3] => [3,2,1,4,5,6] => [1,2,6,3,4,5] => [.,[.,[[.,.],[.,[.,.]]]]]
[6,5,4,1,3,2] => [2,3,1,4,5,6] => [1,6,2,3,4,5] => [.,[[.,.],[.,[.,[.,.]]]]]
[6,5,4,2,1,3] => [3,1,2,4,5,6] => [2,6,3,4,5,1] => [[.,[[.,.],[.,[.,.]]]],.]
[6,5,4,2,3,1] => [1,3,2,4,5,6] => [2,6,1,3,4,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,5,4,3,1,2] => [2,1,3,4,5,6] => [6,1,2,3,4,5] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,5,4,3,2,1] => [1,2,3,4,5,6] => [6,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,2,3,4,5,6,7] => [7,6,5,4,3,2,1] => [1,6,5,4,3,2,7] => [.,[[[[[.,.],.],.],.],[.,.]]]
[1,2,3,4,5,7,6] => [6,7,5,4,3,2,1] => [5,1,6,4,3,2,7] => [[.,.],[[[[.,.],.],.],[.,.]]]
[1,2,3,4,6,5,7] => [7,5,6,4,3,2,1] => [6,4,1,5,3,2,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,2,3,4,6,7,5] => [5,7,6,4,3,2,1] => [4,1,6,5,3,2,7] => [[.,.],[[[[.,.],.],.],[.,.]]]
[1,2,3,4,7,5,6] => [6,5,7,4,3,2,1] => [5,4,1,6,3,2,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,2,3,4,7,6,5] => [5,6,7,4,3,2,1] => [4,5,1,6,3,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[1,2,3,5,4,6,7] => [7,6,4,5,3,2,1] => [6,5,3,1,4,2,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,2,3,5,4,7,6] => [6,7,4,5,3,2,1] => [5,6,3,1,4,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[1,2,3,5,6,4,7] => [7,4,6,5,3,2,1] => [6,3,1,5,4,2,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,2,3,5,6,7,4] => [4,7,6,5,3,2,1] => [3,1,6,5,4,2,7] => [[.,.],[[[[.,.],.],.],[.,.]]]
[1,2,3,5,7,4,6] => [6,4,7,5,3,2,1] => [5,3,1,6,4,2,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,2,3,5,7,6,4] => [4,6,7,5,3,2,1] => [3,5,1,6,4,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[1,2,3,6,4,5,7] => [7,5,4,6,3,2,1] => [6,4,3,1,5,2,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,2,3,6,4,7,5] => [5,7,4,6,3,2,1] => [4,6,3,1,5,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[1,2,3,6,5,4,7] => [7,4,5,6,3,2,1] => [6,3,4,1,5,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,2,3,6,5,7,4] => [4,7,5,6,3,2,1] => [3,6,4,1,5,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[1,2,3,6,7,4,5] => [5,4,7,6,3,2,1] => [4,3,1,6,5,2,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,2,3,6,7,5,4] => [4,5,7,6,3,2,1] => [3,4,1,6,5,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[1,2,3,7,4,5,6] => [6,5,4,7,3,2,1] => [5,4,3,1,6,2,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,2,3,7,4,6,5] => [5,6,4,7,3,2,1] => [4,5,3,1,6,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[1,2,3,7,5,4,6] => [6,4,5,7,3,2,1] => [5,3,4,1,6,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,2,3,7,5,6,4] => [4,6,5,7,3,2,1] => [3,5,4,1,6,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[1,2,3,7,6,4,5] => [5,4,6,7,3,2,1] => [4,3,5,1,6,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,2,3,7,6,5,4] => [4,5,6,7,3,2,1] => [3,4,5,1,6,2,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[1,2,4,3,5,6,7] => [7,6,5,3,4,2,1] => [6,5,4,2,1,3,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[1,2,4,3,5,7,6] => [6,7,5,3,4,2,1] => [5,6,4,2,1,3,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[1,2,4,3,6,5,7] => [7,5,6,3,4,2,1] => [6,4,5,2,1,3,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[1,2,4,3,6,7,5] => [5,7,6,3,4,2,1] => [4,6,5,2,1,3,7] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[1,2,4,3,7,5,6] => [6,5,7,3,4,2,1] => [5,4,6,2,1,3,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[1,2,4,3,7,6,5] => [5,6,7,3,4,2,1] => [4,5,6,2,1,3,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[1,2,4,5,3,6,7] => [7,6,3,5,4,2,1] => [6,5,2,1,4,3,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,2,4,5,3,7,6] => [6,7,3,5,4,2,1] => [5,6,2,1,4,3,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[1,2,4,5,6,3,7] => [7,3,6,5,4,2,1] => [6,2,1,5,4,3,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,2,4,5,6,7,3] => [3,7,6,5,4,2,1] => [2,1,6,5,4,3,7] => [[.,.],[[[[.,.],.],.],[.,.]]]
[1,2,4,5,7,3,6] => [6,3,7,5,4,2,1] => [5,2,1,6,4,3,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,2,4,5,7,6,3] => [3,6,7,5,4,2,1] => [2,5,1,6,4,3,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[1,2,4,6,3,5,7] => [7,5,3,6,4,2,1] => [6,4,2,1,5,3,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,2,4,6,3,7,5] => [5,7,3,6,4,2,1] => [4,6,2,1,5,3,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[1,2,4,6,5,3,7] => [7,3,5,6,4,2,1] => [6,2,4,1,5,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,2,4,6,5,7,3] => [3,7,5,6,4,2,1] => [2,6,4,1,5,3,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[1,2,4,6,7,3,5] => [5,3,7,6,4,2,1] => [4,2,1,6,5,3,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,2,4,6,7,5,3] => [3,5,7,6,4,2,1] => [2,4,1,6,5,3,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[1,2,4,7,3,5,6] => [6,5,3,7,4,2,1] => [5,4,2,1,6,3,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,2,4,7,3,6,5] => [5,6,3,7,4,2,1] => [4,5,2,1,6,3,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[1,2,4,7,5,3,6] => [6,3,5,7,4,2,1] => [5,2,4,1,6,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,2,4,7,5,6,3] => [3,6,5,7,4,2,1] => [2,5,4,1,6,3,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[1,2,4,7,6,3,5] => [5,3,6,7,4,2,1] => [4,2,5,1,6,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,2,4,7,6,5,3] => [3,5,6,7,4,2,1] => [2,4,5,1,6,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[1,2,5,3,4,6,7] => [7,6,4,3,5,2,1] => [6,5,3,2,1,4,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[1,2,5,3,4,7,6] => [6,7,4,3,5,2,1] => [5,6,3,2,1,4,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[1,2,5,3,6,4,7] => [7,4,6,3,5,2,1] => [6,3,5,2,1,4,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[1,2,5,3,6,7,4] => [4,7,6,3,5,2,1] => [3,6,5,2,1,4,7] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[1,2,5,3,7,4,6] => [6,4,7,3,5,2,1] => [5,3,6,2,1,4,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[1,2,5,3,7,6,4] => [4,6,7,3,5,2,1] => [3,5,6,2,1,4,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[1,2,5,4,3,6,7] => [7,6,3,4,5,2,1] => [6,5,2,3,1,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,2,5,4,3,7,6] => [6,7,3,4,5,2,1] => [5,6,2,3,1,4,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[1,2,5,4,6,3,7] => [7,3,6,4,5,2,1] => [6,2,5,3,1,4,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[1,2,5,4,6,7,3] => [3,7,6,4,5,2,1] => [2,6,5,3,1,4,7] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[1,2,5,4,7,3,6] => [6,3,7,4,5,2,1] => [5,2,6,3,1,4,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[1,2,5,4,7,6,3] => [3,6,7,4,5,2,1] => [2,5,6,3,1,4,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[1,2,5,6,3,4,7] => [7,4,3,6,5,2,1] => [6,3,2,1,5,4,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,2,5,6,3,7,4] => [4,7,3,6,5,2,1] => [3,6,2,1,5,4,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[1,2,5,6,4,3,7] => [7,3,4,6,5,2,1] => [6,2,3,1,5,4,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,2,5,6,4,7,3] => [3,7,4,6,5,2,1] => [2,6,3,1,5,4,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[1,2,5,6,7,3,4] => [4,3,7,6,5,2,1] => [3,2,1,6,5,4,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,2,5,6,7,4,3] => [3,4,7,6,5,2,1] => [2,3,1,6,5,4,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[1,2,5,7,3,4,6] => [6,4,3,7,5,2,1] => [5,3,2,1,6,4,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,2,5,7,3,6,4] => [4,6,3,7,5,2,1] => [3,5,2,1,6,4,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[1,2,5,7,4,3,6] => [6,3,4,7,5,2,1] => [5,2,3,1,6,4,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,2,5,7,4,6,3] => [3,6,4,7,5,2,1] => [2,5,3,1,6,4,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[1,2,5,7,6,3,4] => [4,3,6,7,5,2,1] => [3,2,5,1,6,4,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,2,5,7,6,4,3] => [3,4,6,7,5,2,1] => [2,3,5,1,6,4,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[1,2,6,3,4,5,7] => [7,5,4,3,6,2,1] => [6,4,3,2,1,5,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[1,2,6,3,4,7,5] => [5,7,4,3,6,2,1] => [4,6,3,2,1,5,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[1,2,6,3,5,4,7] => [7,4,5,3,6,2,1] => [6,3,4,2,1,5,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[1,2,6,3,5,7,4] => [4,7,5,3,6,2,1] => [3,6,4,2,1,5,7] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[1,2,6,3,7,4,5] => [5,4,7,3,6,2,1] => [4,3,6,2,1,5,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[1,2,6,3,7,5,4] => [4,5,7,3,6,2,1] => [3,4,6,2,1,5,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[1,2,6,4,3,5,7] => [7,5,3,4,6,2,1] => [6,4,2,3,1,5,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,2,6,4,3,7,5] => [5,7,3,4,6,2,1] => [4,6,2,3,1,5,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[1,2,6,4,5,3,7] => [7,3,5,4,6,2,1] => [6,2,4,3,1,5,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[1,2,6,4,5,7,3] => [3,7,5,4,6,2,1] => [2,6,4,3,1,5,7] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[1,2,6,4,7,3,5] => [5,3,7,4,6,2,1] => [4,2,6,3,1,5,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[1,2,6,4,7,5,3] => [3,5,7,4,6,2,1] => [2,4,6,3,1,5,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[1,2,6,5,3,4,7] => [7,4,3,5,6,2,1] => [6,3,2,4,1,5,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,2,6,5,3,7,4] => [4,7,3,5,6,2,1] => [3,6,2,4,1,5,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[1,2,6,5,4,3,7] => [7,3,4,5,6,2,1] => [6,2,3,4,1,5,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[1,2,6,5,4,7,3] => [3,7,4,5,6,2,1] => [2,6,3,4,1,5,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[1,2,6,5,7,3,4] => [4,3,7,5,6,2,1] => [3,2,6,4,1,5,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[1,2,6,5,7,4,3] => [3,4,7,5,6,2,1] => [2,3,6,4,1,5,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[1,2,6,7,3,4,5] => [5,4,3,7,6,2,1] => [4,3,2,1,6,5,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,2,6,7,3,5,4] => [4,5,3,7,6,2,1] => [3,4,2,1,6,5,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[1,2,6,7,4,3,5] => [5,3,4,7,6,2,1] => [4,2,3,1,6,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,2,6,7,4,5,3] => [3,5,4,7,6,2,1] => [2,4,3,1,6,5,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[1,2,6,7,5,3,4] => [4,3,5,7,6,2,1] => [3,2,4,1,6,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,2,6,7,5,4,3] => [3,4,5,7,6,2,1] => [2,3,4,1,6,5,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[1,2,7,3,4,5,6] => [6,5,4,3,7,2,1] => [5,4,3,2,1,6,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[1,2,7,3,4,6,5] => [5,6,4,3,7,2,1] => [4,5,3,2,1,6,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[1,2,7,3,5,4,6] => [6,4,5,3,7,2,1] => [5,3,4,2,1,6,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[1,2,7,3,5,6,4] => [4,6,5,3,7,2,1] => [3,5,4,2,1,6,7] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[1,2,7,3,6,4,5] => [5,4,6,3,7,2,1] => [4,3,5,2,1,6,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[1,2,7,3,6,5,4] => [4,5,6,3,7,2,1] => [3,4,5,2,1,6,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[1,2,7,4,3,5,6] => [6,5,3,4,7,2,1] => [5,4,2,3,1,6,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,2,7,4,3,6,5] => [5,6,3,4,7,2,1] => [4,5,2,3,1,6,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[1,2,7,4,5,3,6] => [6,3,5,4,7,2,1] => [5,2,4,3,1,6,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[1,2,7,4,5,6,3] => [3,6,5,4,7,2,1] => [2,5,4,3,1,6,7] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[1,2,7,4,6,3,5] => [5,3,6,4,7,2,1] => [4,2,5,3,1,6,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[1,2,7,4,6,5,3] => [3,5,6,4,7,2,1] => [2,4,5,3,1,6,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[1,2,7,5,3,4,6] => [6,4,3,5,7,2,1] => [5,3,2,4,1,6,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,2,7,5,3,6,4] => [4,6,3,5,7,2,1] => [3,5,2,4,1,6,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[1,2,7,5,4,3,6] => [6,3,4,5,7,2,1] => [5,2,3,4,1,6,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[1,2,7,5,4,6,3] => [3,6,4,5,7,2,1] => [2,5,3,4,1,6,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[1,2,7,5,6,3,4] => [4,3,6,5,7,2,1] => [3,2,5,4,1,6,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[1,2,7,5,6,4,3] => [3,4,6,5,7,2,1] => [2,3,5,4,1,6,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[1,2,7,6,3,4,5] => [5,4,3,6,7,2,1] => [4,3,2,5,1,6,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,2,7,6,3,5,4] => [4,5,3,6,7,2,1] => [3,4,2,5,1,6,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[1,2,7,6,4,3,5] => [5,3,4,6,7,2,1] => [4,2,3,5,1,6,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[1,2,7,6,4,5,3] => [3,5,4,6,7,2,1] => [2,4,3,5,1,6,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[1,2,7,6,5,3,4] => [4,3,5,6,7,2,1] => [3,2,4,5,1,6,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[1,2,7,6,5,4,3] => [3,4,5,6,7,2,1] => [2,3,4,5,1,6,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[1,3,2,4,5,6,7] => [7,6,5,4,2,3,1] => [6,5,4,3,1,7,2] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,3,2,4,5,7,6] => [6,7,5,4,2,3,1] => [5,6,4,3,1,7,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[1,3,2,4,6,5,7] => [7,5,6,4,2,3,1] => [6,4,5,3,1,7,2] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,3,2,4,6,7,5] => [5,7,6,4,2,3,1] => [4,6,5,3,1,7,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[1,3,2,4,7,5,6] => [6,5,7,4,2,3,1] => [5,4,6,3,1,7,2] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,3,2,4,7,6,5] => [5,6,7,4,2,3,1] => [4,5,6,3,1,7,2] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[1,3,2,5,4,6,7] => [7,6,4,5,2,3,1] => [6,5,3,4,1,7,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,3,2,5,4,7,6] => [6,7,4,5,2,3,1] => [5,6,3,4,1,7,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,3,2,5,6,4,7] => [7,4,6,5,2,3,1] => [6,3,5,4,1,7,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,3,2,5,6,7,4] => [4,7,6,5,2,3,1] => [3,6,5,4,1,7,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[1,3,2,5,7,4,6] => [6,4,7,5,2,3,1] => [5,3,6,4,1,7,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,3,2,5,7,6,4] => [4,6,7,5,2,3,1] => [3,5,6,4,1,7,2] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[1,3,2,6,4,5,7] => [7,5,4,6,2,3,1] => [6,4,3,5,1,7,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,3,2,6,4,7,5] => [5,7,4,6,2,3,1] => [4,6,3,5,1,7,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,3,2,6,5,4,7] => [7,4,5,6,2,3,1] => [6,3,4,5,1,7,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,3,2,6,5,7,4] => [4,7,5,6,2,3,1] => [3,6,4,5,1,7,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[1,3,2,6,7,4,5] => [5,4,7,6,2,3,1] => [4,3,6,5,1,7,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,3,2,6,7,5,4] => [4,5,7,6,2,3,1] => [3,4,6,5,1,7,2] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[1,3,2,7,4,5,6] => [6,5,4,7,2,3,1] => [5,4,3,6,1,7,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,3,2,7,4,6,5] => [5,6,4,7,2,3,1] => [4,5,3,6,1,7,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,3,2,7,5,4,6] => [6,4,5,7,2,3,1] => [5,3,4,6,1,7,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,3,2,7,5,6,4] => [4,6,5,7,2,3,1] => [3,5,4,6,1,7,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[1,3,2,7,6,4,5] => [5,4,6,7,2,3,1] => [4,3,5,6,1,7,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,3,2,7,6,5,4] => [4,5,6,7,2,3,1] => [3,4,5,6,1,7,2] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[1,3,4,2,5,6,7] => [7,6,5,2,4,3,1] => [6,5,4,1,7,3,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,3,4,2,5,7,6] => [6,7,5,2,4,3,1] => [5,6,4,1,7,3,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[1,3,4,2,6,5,7] => [7,5,6,2,4,3,1] => [6,4,5,1,7,3,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,3,4,2,6,7,5] => [5,7,6,2,4,3,1] => [4,6,5,1,7,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[1,3,4,2,7,5,6] => [6,5,7,2,4,3,1] => [5,4,6,1,7,3,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,3,4,2,7,6,5] => [5,6,7,2,4,3,1] => [4,5,6,1,7,3,2] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[1,3,4,5,2,6,7] => [7,6,2,5,4,3,1] => [6,5,1,7,4,3,2] => [[[.,.],.],[[[[.,.],.],.],.]]
[1,3,4,5,2,7,6] => [6,7,2,5,4,3,1] => [5,6,1,7,4,3,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[1,3,4,5,6,2,7] => [7,2,6,5,4,3,1] => [6,1,7,5,4,3,2] => [[.,.],[[[[[.,.],.],.],.],.]]
[1,3,4,5,6,7,2] => [2,7,6,5,4,3,1] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,3,4,5,7,2,6] => [6,2,7,5,4,3,1] => [5,1,7,6,4,3,2] => [[.,.],[[[[[.,.],.],.],.],.]]
[1,3,4,5,7,6,2] => [2,6,7,5,4,3,1] => [7,5,1,6,4,3,2] => [[[.,.],.],[[[[.,.],.],.],.]]
[1,3,4,6,2,5,7] => [7,5,2,6,4,3,1] => [6,4,1,7,5,3,2] => [[[.,.],.],[[[[.,.],.],.],.]]
[1,3,4,6,2,7,5] => [5,7,2,6,4,3,1] => [4,6,1,7,5,3,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[1,3,4,6,5,2,7] => [7,2,5,6,4,3,1] => [6,7,4,1,5,3,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[1,3,4,6,5,7,2] => [2,7,5,6,4,3,1] => [7,6,4,1,5,3,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,3,4,6,7,2,5] => [5,2,7,6,4,3,1] => [4,1,7,6,5,3,2] => [[.,.],[[[[[.,.],.],.],.],.]]
[1,3,4,6,7,5,2] => [2,5,7,6,4,3,1] => [7,4,1,6,5,3,2] => [[[.,.],.],[[[[.,.],.],.],.]]
[1,3,4,7,2,5,6] => [6,5,2,7,4,3,1] => [5,4,1,7,6,3,2] => [[[.,.],.],[[[[.,.],.],.],.]]
[1,3,4,7,2,6,5] => [5,6,2,7,4,3,1] => [4,5,1,7,6,3,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[1,3,4,7,5,2,6] => [6,2,5,7,4,3,1] => [5,7,4,1,6,3,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[1,3,4,7,5,6,2] => [2,6,5,7,4,3,1] => [7,5,4,1,6,3,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,3,4,7,6,2,5] => [5,2,6,7,4,3,1] => [4,7,5,1,6,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[1,3,4,7,6,5,2] => [2,5,6,7,4,3,1] => [7,4,5,1,6,3,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,3,5,2,4,6,7] => [7,6,4,2,5,3,1] => [6,5,3,1,7,4,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,3,5,2,4,7,6] => [6,7,4,2,5,3,1] => [5,6,3,1,7,4,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[1,3,5,2,6,4,7] => [7,4,6,2,5,3,1] => [6,3,5,1,7,4,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,3,5,2,6,7,4] => [4,7,6,2,5,3,1] => [3,6,5,1,7,4,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[1,3,5,2,7,4,6] => [6,4,7,2,5,3,1] => [5,3,6,1,7,4,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,3,5,2,7,6,4] => [4,6,7,2,5,3,1] => [3,5,6,1,7,4,2] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[1,3,5,4,2,6,7] => [7,6,2,4,5,3,1] => [6,5,7,3,1,4,2] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,3,5,4,2,7,6] => [6,7,2,4,5,3,1] => [5,6,7,3,1,4,2] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[1,3,5,4,6,2,7] => [7,2,6,4,5,3,1] => [6,7,5,3,1,4,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[1,3,5,4,6,7,2] => [2,7,6,4,5,3,1] => [7,6,5,3,1,4,2] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,3,5,4,7,2,6] => [6,2,7,4,5,3,1] => [5,7,6,3,1,4,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[1,3,5,4,7,6,2] => [2,6,7,4,5,3,1] => [7,5,6,3,1,4,2] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,3,5,6,2,4,7] => [7,4,2,6,5,3,1] => [6,3,1,7,5,4,2] => [[[.,.],.],[[[[.,.],.],.],.]]
[1,3,5,6,2,7,4] => [4,7,2,6,5,3,1] => [3,6,1,7,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[1,3,5,6,4,2,7] => [7,2,4,6,5,3,1] => [6,7,3,1,5,4,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[1,3,5,6,4,7,2] => [2,7,4,6,5,3,1] => [7,6,3,1,5,4,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,3,5,6,7,2,4] => [4,2,7,6,5,3,1] => [3,1,7,6,5,4,2] => [[.,.],[[[[[.,.],.],.],.],.]]
[1,3,5,6,7,4,2] => [2,4,7,6,5,3,1] => [7,3,1,6,5,4,2] => [[[.,.],.],[[[[.,.],.],.],.]]
[1,3,5,7,2,4,6] => [6,4,2,7,5,3,1] => [5,3,1,7,6,4,2] => [[[.,.],.],[[[[.,.],.],.],.]]
[1,3,5,7,2,6,4] => [4,6,2,7,5,3,1] => [3,5,1,7,6,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[1,3,5,7,4,2,6] => [6,2,4,7,5,3,1] => [5,7,3,1,6,4,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[1,3,5,7,4,6,2] => [2,6,4,7,5,3,1] => [7,5,3,1,6,4,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,3,5,7,6,2,4] => [4,2,6,7,5,3,1] => [3,7,5,1,6,4,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[1,3,5,7,6,4,2] => [2,4,6,7,5,3,1] => [7,3,5,1,6,4,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,3,6,2,4,5,7] => [7,5,4,2,6,3,1] => [6,4,3,1,7,5,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,3,6,2,4,7,5] => [5,7,4,2,6,3,1] => [4,6,3,1,7,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[1,3,6,2,5,4,7] => [7,4,5,2,6,3,1] => [6,3,4,1,7,5,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,3,6,2,5,7,4] => [4,7,5,2,6,3,1] => [3,6,4,1,7,5,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[1,3,6,2,7,4,5] => [5,4,7,2,6,3,1] => [4,3,6,1,7,5,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,3,6,2,7,5,4] => [4,5,7,2,6,3,1] => [3,4,6,1,7,5,2] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[1,3,6,4,2,5,7] => [7,5,2,4,6,3,1] => [6,4,7,3,1,5,2] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,3,6,4,2,7,5] => [5,7,2,4,6,3,1] => [4,6,7,3,1,5,2] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[1,3,6,4,5,2,7] => [7,2,5,4,6,3,1] => [6,7,4,3,1,5,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[1,3,6,4,5,7,2] => [2,7,5,4,6,3,1] => [7,6,4,3,1,5,2] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,3,6,4,7,2,5] => [5,2,7,4,6,3,1] => [4,7,6,3,1,5,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[1,3,6,4,7,5,2] => [2,5,7,4,6,3,1] => [7,4,6,3,1,5,2] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,3,6,5,2,4,7] => [7,4,2,5,6,3,1] => [6,3,7,4,1,5,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,3,6,5,2,7,4] => [4,7,2,5,6,3,1] => [3,6,7,4,1,5,2] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[1,3,6,5,4,2,7] => [7,2,4,5,6,3,1] => [6,7,3,4,1,5,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,3,6,5,4,7,2] => [2,7,4,5,6,3,1] => [7,6,3,4,1,5,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,3,6,5,7,2,4] => [4,2,7,5,6,3,1] => [3,7,6,4,1,5,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[1,3,6,5,7,4,2] => [2,4,7,5,6,3,1] => [7,3,6,4,1,5,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,3,6,7,2,4,5] => [5,4,2,7,6,3,1] => [4,3,1,7,6,5,2] => [[[.,.],.],[[[[.,.],.],.],.]]
[1,3,6,7,2,5,4] => [4,5,2,7,6,3,1] => [3,4,1,7,6,5,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[1,3,6,7,4,2,5] => [5,2,4,7,6,3,1] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[1,3,6,7,4,5,2] => [2,5,4,7,6,3,1] => [7,4,3,1,6,5,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,3,6,7,5,2,4] => [4,2,5,7,6,3,1] => [3,7,4,1,6,5,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[1,3,6,7,5,4,2] => [2,4,5,7,6,3,1] => [7,3,4,1,6,5,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,3,7,2,4,5,6] => [6,5,4,2,7,3,1] => [5,4,3,1,7,6,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,3,7,2,4,6,5] => [5,6,4,2,7,3,1] => [4,5,3,1,7,6,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[1,3,7,2,5,4,6] => [6,4,5,2,7,3,1] => [5,3,4,1,7,6,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,3,7,2,5,6,4] => [4,6,5,2,7,3,1] => [3,5,4,1,7,6,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[1,3,7,2,6,4,5] => [5,4,6,2,7,3,1] => [4,3,5,1,7,6,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,3,7,2,6,5,4] => [4,5,6,2,7,3,1] => [3,4,5,1,7,6,2] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[1,3,7,4,2,5,6] => [6,5,2,4,7,3,1] => [5,4,7,3,1,6,2] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,3,7,4,2,6,5] => [5,6,2,4,7,3,1] => [4,5,7,3,1,6,2] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[1,3,7,4,5,2,6] => [6,2,5,4,7,3,1] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[1,3,7,4,5,6,2] => [2,6,5,4,7,3,1] => [7,5,4,3,1,6,2] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,3,7,4,6,2,5] => [5,2,6,4,7,3,1] => [4,7,5,3,1,6,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[1,3,7,4,6,5,2] => [2,5,6,4,7,3,1] => [7,4,5,3,1,6,2] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,3,7,5,2,4,6] => [6,4,2,5,7,3,1] => [5,3,7,4,1,6,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,3,7,5,2,6,4] => [4,6,2,5,7,3,1] => [3,5,7,4,1,6,2] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[1,3,7,5,4,2,6] => [6,2,4,5,7,3,1] => [5,7,3,4,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,3,7,5,4,6,2] => [2,6,4,5,7,3,1] => [7,5,3,4,1,6,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,3,7,5,6,2,4] => [4,2,6,5,7,3,1] => [3,7,5,4,1,6,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[1,3,7,5,6,4,2] => [2,4,6,5,7,3,1] => [7,3,5,4,1,6,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,3,7,6,2,4,5] => [5,4,2,6,7,3,1] => [4,3,7,5,1,6,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,3,7,6,2,5,4] => [4,5,2,6,7,3,1] => [3,4,7,5,1,6,2] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[1,3,7,6,4,2,5] => [5,2,4,6,7,3,1] => [4,7,3,5,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,3,7,6,4,5,2] => [2,5,4,6,7,3,1] => [7,4,3,5,1,6,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,3,7,6,5,2,4] => [4,2,5,6,7,3,1] => [3,7,4,5,1,6,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[1,3,7,6,5,4,2] => [2,4,5,6,7,3,1] => [7,3,4,5,1,6,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,4,2,3,5,6,7] => [7,6,5,3,2,4,1] => [6,5,4,2,1,7,3] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,4,2,3,5,7,6] => [6,7,5,3,2,4,1] => [5,6,4,2,1,7,3] => [[[[.,[.,.]],.],.],[[.,.],.]]
[1,4,2,3,6,5,7] => [7,5,6,3,2,4,1] => [6,4,5,2,1,7,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,4,2,3,6,7,5] => [5,7,6,3,2,4,1] => [4,6,5,2,1,7,3] => [[[.,[[.,.],.]],.],[[.,.],.]]
[1,4,2,3,7,5,6] => [6,5,7,3,2,4,1] => [5,4,6,2,1,7,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,4,2,3,7,6,5] => [5,6,7,3,2,4,1] => [4,5,6,2,1,7,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[1,4,2,5,3,6,7] => [7,6,3,5,2,4,1] => [6,5,2,4,1,7,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,4,2,5,3,7,6] => [6,7,3,5,2,4,1] => [5,6,2,4,1,7,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,4,2,5,6,3,7] => [7,3,6,5,2,4,1] => [6,2,5,4,1,7,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,4,2,5,6,7,3] => [3,7,6,5,2,4,1] => [2,6,5,4,1,7,3] => [[.,[[[.,.],.],.]],[[.,.],.]]
[1,4,2,5,7,3,6] => [6,3,7,5,2,4,1] => [5,2,6,4,1,7,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,4,2,5,7,6,3] => [3,6,7,5,2,4,1] => [2,5,6,4,1,7,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[1,4,2,6,3,5,7] => [7,5,3,6,2,4,1] => [6,4,2,5,1,7,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,4,2,6,3,7,5] => [5,7,3,6,2,4,1] => [4,6,2,5,1,7,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,4,2,6,5,3,7] => [7,3,5,6,2,4,1] => [6,2,4,5,1,7,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,4,2,6,5,7,3] => [3,7,5,6,2,4,1] => [2,6,4,5,1,7,3] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[1,4,2,6,7,3,5] => [5,3,7,6,2,4,1] => [4,2,6,5,1,7,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,4,2,6,7,5,3] => [3,5,7,6,2,4,1] => [2,4,6,5,1,7,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[1,4,2,7,3,5,6] => [6,5,3,7,2,4,1] => [5,4,2,6,1,7,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,4,2,7,3,6,5] => [5,6,3,7,2,4,1] => [4,5,2,6,1,7,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,4,2,7,5,3,6] => [6,3,5,7,2,4,1] => [5,2,4,6,1,7,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,4,2,7,5,6,3] => [3,6,5,7,2,4,1] => [2,5,4,6,1,7,3] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[1,4,2,7,6,3,5] => [5,3,6,7,2,4,1] => [4,2,5,6,1,7,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,4,2,7,6,5,3] => [3,5,6,7,2,4,1] => [2,4,5,6,1,7,3] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[1,4,3,2,5,6,7] => [7,6,5,2,3,4,1] => [6,5,4,7,2,1,3] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,4,3,2,5,7,6] => [6,7,5,2,3,4,1] => [5,6,4,7,2,1,3] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[1,4,3,2,6,5,7] => [7,5,6,2,3,4,1] => [6,4,5,7,2,1,3] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[1,4,3,2,6,7,5] => [5,7,6,2,3,4,1] => [4,6,5,7,2,1,3] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[1,4,3,2,7,5,6] => [6,5,7,2,3,4,1] => [5,4,6,7,2,1,3] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[1,4,3,2,7,6,5] => [5,6,7,2,3,4,1] => [4,5,6,7,2,1,3] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[1,4,3,5,2,6,7] => [7,6,2,5,3,4,1] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[1,4,3,5,2,7,6] => [6,7,2,5,3,4,1] => [5,6,7,4,2,1,3] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[1,4,3,5,6,2,7] => [7,2,6,5,3,4,1] => [6,7,5,4,2,1,3] => [[[[[.,[.,.]],.],.],.],[.,.]]
[1,4,3,5,6,7,2] => [2,7,6,5,3,4,1] => [7,6,5,4,2,1,3] => [[[[[[.,.],.],.],.],.],[.,.]]
[1,4,3,5,7,2,6] => [6,2,7,5,3,4,1] => [5,7,6,4,2,1,3] => [[[[.,[[.,.],.]],.],.],[.,.]]
[1,4,3,5,7,6,2] => [2,6,7,5,3,4,1] => [7,5,6,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[1,4,3,6,2,5,7] => [7,5,2,6,3,4,1] => [6,4,7,5,2,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[1,4,3,6,2,7,5] => [5,7,2,6,3,4,1] => [4,6,7,5,2,1,3] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[1,4,3,6,5,2,7] => [7,2,5,6,3,4,1] => [6,7,4,5,2,1,3] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[1,4,3,6,5,7,2] => [2,7,5,6,3,4,1] => [7,6,4,5,2,1,3] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,4,3,6,7,2,5] => [5,2,7,6,3,4,1] => [4,7,6,5,2,1,3] => [[[.,[[[.,.],.],.]],.],[.,.]]
[1,4,3,6,7,5,2] => [2,5,7,6,3,4,1] => [7,4,6,5,2,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[1,4,3,7,2,5,6] => [6,5,2,7,3,4,1] => [5,4,7,6,2,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[1,4,3,7,2,6,5] => [5,6,2,7,3,4,1] => [4,5,7,6,2,1,3] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[1,4,3,7,5,2,6] => [6,2,5,7,3,4,1] => [5,7,4,6,2,1,3] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[1,4,3,7,5,6,2] => [2,6,5,7,3,4,1] => [7,5,4,6,2,1,3] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,4,3,7,6,2,5] => [5,2,6,7,3,4,1] => [4,7,5,6,2,1,3] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[1,4,3,7,6,5,2] => [2,5,6,7,3,4,1] => [7,4,5,6,2,1,3] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[1,4,5,2,3,6,7] => [7,6,3,2,5,4,1] => [6,5,2,1,7,4,3] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,4,5,2,3,7,6] => [6,7,3,2,5,4,1] => [5,6,2,1,7,4,3] => [[[.,[.,.]],.],[[[.,.],.],.]]
[1,4,5,2,6,3,7] => [7,3,6,2,5,4,1] => [6,2,5,1,7,4,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,4,5,2,6,7,3] => [3,7,6,2,5,4,1] => [2,6,5,1,7,4,3] => [[.,[[.,.],.]],[[[.,.],.],.]]
[1,4,5,2,7,3,6] => [6,3,7,2,5,4,1] => [5,2,6,1,7,4,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,4,5,2,7,6,3] => [3,6,7,2,5,4,1] => [2,5,6,1,7,4,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[1,4,5,3,2,6,7] => [7,6,2,3,5,4,1] => [6,5,7,2,1,4,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,4,5,3,2,7,6] => [6,7,2,3,5,4,1] => [5,6,7,2,1,4,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[1,4,5,3,6,2,7] => [7,2,6,3,5,4,1] => [6,7,5,2,1,4,3] => [[[[.,[.,.]],.],.],[[.,.],.]]
[1,4,5,3,6,7,2] => [2,7,6,3,5,4,1] => [7,6,5,2,1,4,3] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,4,5,3,7,2,6] => [6,2,7,3,5,4,1] => [5,7,6,2,1,4,3] => [[[.,[[.,.],.]],.],[[.,.],.]]
[1,4,5,3,7,6,2] => [2,6,7,3,5,4,1] => [7,5,6,2,1,4,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,4,5,6,2,3,7] => [7,3,2,6,5,4,1] => [6,2,1,7,5,4,3] => [[[.,.],.],[[[[.,.],.],.],.]]
[1,4,5,6,2,7,3] => [3,7,2,6,5,4,1] => [2,6,1,7,5,4,3] => [[.,[.,.]],[[[[.,.],.],.],.]]
[1,4,5,6,3,2,7] => [7,2,3,6,5,4,1] => [6,7,2,1,5,4,3] => [[[.,[.,.]],.],[[[.,.],.],.]]
[1,4,5,6,3,7,2] => [2,7,3,6,5,4,1] => [7,6,2,1,5,4,3] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,4,5,6,7,2,3] => [3,2,7,6,5,4,1] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[1,4,5,6,7,3,2] => [2,3,7,6,5,4,1] => [7,2,1,6,5,4,3] => [[[.,.],.],[[[[.,.],.],.],.]]
[1,4,5,7,2,3,6] => [6,3,2,7,5,4,1] => [5,2,1,7,6,4,3] => [[[.,.],.],[[[[.,.],.],.],.]]
[1,4,5,7,2,6,3] => [3,6,2,7,5,4,1] => [2,5,1,7,6,4,3] => [[.,[.,.]],[[[[.,.],.],.],.]]
[1,4,5,7,3,2,6] => [6,2,3,7,5,4,1] => [5,7,2,1,6,4,3] => [[[.,[.,.]],.],[[[.,.],.],.]]
[1,4,5,7,3,6,2] => [2,6,3,7,5,4,1] => [7,5,2,1,6,4,3] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,4,5,7,6,2,3] => [3,2,6,7,5,4,1] => [2,7,5,1,6,4,3] => [[.,[[.,.],.]],[[[.,.],.],.]]
[1,4,5,7,6,3,2] => [2,3,6,7,5,4,1] => [7,2,5,1,6,4,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,4,6,2,3,5,7] => [7,5,3,2,6,4,1] => [6,4,2,1,7,5,3] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,4,6,2,3,7,5] => [5,7,3,2,6,4,1] => [4,6,2,1,7,5,3] => [[[.,[.,.]],.],[[[.,.],.],.]]
[1,4,6,2,5,3,7] => [7,3,5,2,6,4,1] => [6,2,4,1,7,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,4,6,2,5,7,3] => [3,7,5,2,6,4,1] => [2,6,4,1,7,5,3] => [[.,[[.,.],.]],[[[.,.],.],.]]
[1,4,6,2,7,3,5] => [5,3,7,2,6,4,1] => [4,2,6,1,7,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,4,6,2,7,5,3] => [3,5,7,2,6,4,1] => [2,4,6,1,7,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[1,4,6,3,2,5,7] => [7,5,2,3,6,4,1] => [6,4,7,2,1,5,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,4,6,3,2,7,5] => [5,7,2,3,6,4,1] => [4,6,7,2,1,5,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[1,4,6,3,5,2,7] => [7,2,5,3,6,4,1] => [6,7,4,2,1,5,3] => [[[[.,[.,.]],.],.],[[.,.],.]]
[1,4,6,3,5,7,2] => [2,7,5,3,6,4,1] => [7,6,4,2,1,5,3] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,4,6,3,7,2,5] => [5,2,7,3,6,4,1] => [4,7,6,2,1,5,3] => [[[.,[[.,.],.]],.],[[.,.],.]]
[1,4,6,3,7,5,2] => [2,5,7,3,6,4,1] => [7,4,6,2,1,5,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,4,6,5,2,3,7] => [7,3,2,5,6,4,1] => [6,2,7,4,1,5,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,4,6,5,2,7,3] => [3,7,2,5,6,4,1] => [2,6,7,4,1,5,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[1,4,6,5,3,2,7] => [7,2,3,5,6,4,1] => [6,7,2,4,1,5,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,4,6,5,3,7,2] => [2,7,3,5,6,4,1] => [7,6,2,4,1,5,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,4,6,5,7,2,3] => [3,2,7,5,6,4,1] => [2,7,6,4,1,5,3] => [[.,[[[.,.],.],.]],[[.,.],.]]
[1,4,6,5,7,3,2] => [2,3,7,5,6,4,1] => [7,2,6,4,1,5,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,4,6,7,2,3,5] => [5,3,2,7,6,4,1] => [4,2,1,7,6,5,3] => [[[.,.],.],[[[[.,.],.],.],.]]
[1,4,6,7,2,5,3] => [3,5,2,7,6,4,1] => [2,4,1,7,6,5,3] => [[.,[.,.]],[[[[.,.],.],.],.]]
[1,4,6,7,3,2,5] => [5,2,3,7,6,4,1] => [4,7,2,1,6,5,3] => [[[.,[.,.]],.],[[[.,.],.],.]]
[1,4,6,7,3,5,2] => [2,5,3,7,6,4,1] => [7,4,2,1,6,5,3] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,4,6,7,5,2,3] => [3,2,5,7,6,4,1] => [2,7,4,1,6,5,3] => [[.,[[.,.],.]],[[[.,.],.],.]]
[1,4,6,7,5,3,2] => [2,3,5,7,6,4,1] => [7,2,4,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,4,7,2,3,5,6] => [6,5,3,2,7,4,1] => [5,4,2,1,7,6,3] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,4,7,2,3,6,5] => [5,6,3,2,7,4,1] => [4,5,2,1,7,6,3] => [[[.,[.,.]],.],[[[.,.],.],.]]
[1,4,7,2,5,3,6] => [6,3,5,2,7,4,1] => [5,2,4,1,7,6,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,4,7,2,5,6,3] => [3,6,5,2,7,4,1] => [2,5,4,1,7,6,3] => [[.,[[.,.],.]],[[[.,.],.],.]]
[1,4,7,2,6,3,5] => [5,3,6,2,7,4,1] => [4,2,5,1,7,6,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,4,7,2,6,5,3] => [3,5,6,2,7,4,1] => [2,4,5,1,7,6,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[1,4,7,3,2,5,6] => [6,5,2,3,7,4,1] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,4,7,3,2,6,5] => [5,6,2,3,7,4,1] => [4,5,7,2,1,6,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[1,4,7,3,5,2,6] => [6,2,5,3,7,4,1] => [5,7,4,2,1,6,3] => [[[[.,[.,.]],.],.],[[.,.],.]]
[1,4,7,3,5,6,2] => [2,6,5,3,7,4,1] => [7,5,4,2,1,6,3] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,4,7,3,6,2,5] => [5,2,6,3,7,4,1] => [4,7,5,2,1,6,3] => [[[.,[[.,.],.]],.],[[.,.],.]]
[1,4,7,3,6,5,2] => [2,5,6,3,7,4,1] => [7,4,5,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,4,7,5,2,3,6] => [6,3,2,5,7,4,1] => [5,2,7,4,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,4,7,5,2,6,3] => [3,6,2,5,7,4,1] => [2,5,7,4,1,6,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[1,4,7,5,3,2,6] => [6,2,3,5,7,4,1] => [5,7,2,4,1,6,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,4,7,5,3,6,2] => [2,6,3,5,7,4,1] => [7,5,2,4,1,6,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,4,7,5,6,2,3] => [3,2,6,5,7,4,1] => [2,7,5,4,1,6,3] => [[.,[[[.,.],.],.]],[[.,.],.]]
[1,4,7,5,6,3,2] => [2,3,6,5,7,4,1] => [7,2,5,4,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,4,7,6,2,3,5] => [5,3,2,6,7,4,1] => [4,2,7,5,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,4,7,6,2,5,3] => [3,5,2,6,7,4,1] => [2,4,7,5,1,6,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[1,4,7,6,3,2,5] => [5,2,3,6,7,4,1] => [4,7,2,5,1,6,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,4,7,6,3,5,2] => [2,5,3,6,7,4,1] => [7,4,2,5,1,6,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,4,7,6,5,2,3] => [3,2,5,6,7,4,1] => [2,7,4,5,1,6,3] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[1,4,7,6,5,3,2] => [2,3,5,6,7,4,1] => [7,2,4,5,1,6,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,5,2,3,4,6,7] => [7,6,4,3,2,5,1] => [6,5,3,2,1,7,4] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,5,2,3,4,7,6] => [6,7,4,3,2,5,1] => [5,6,3,2,1,7,4] => [[[[.,[.,.]],.],.],[[.,.],.]]
[1,5,2,3,6,4,7] => [7,4,6,3,2,5,1] => [6,3,5,2,1,7,4] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,5,2,3,6,7,4] => [4,7,6,3,2,5,1] => [3,6,5,2,1,7,4] => [[[.,[[.,.],.]],.],[[.,.],.]]
[1,5,2,3,7,4,6] => [6,4,7,3,2,5,1] => [5,3,6,2,1,7,4] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,5,2,3,7,6,4] => [4,6,7,3,2,5,1] => [3,5,6,2,1,7,4] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[1,5,2,4,3,6,7] => [7,6,3,4,2,5,1] => [6,5,2,3,1,7,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,5,2,4,3,7,6] => [6,7,3,4,2,5,1] => [5,6,2,3,1,7,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,5,2,4,6,3,7] => [7,3,6,4,2,5,1] => [6,2,5,3,1,7,4] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,5,2,4,6,7,3] => [3,7,6,4,2,5,1] => [2,6,5,3,1,7,4] => [[.,[[[.,.],.],.]],[[.,.],.]]
[1,5,2,4,7,3,6] => [6,3,7,4,2,5,1] => [5,2,6,3,1,7,4] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,5,2,4,7,6,3] => [3,6,7,4,2,5,1] => [2,5,6,3,1,7,4] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[1,5,2,6,3,4,7] => [7,4,3,6,2,5,1] => [6,3,2,5,1,7,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,5,2,6,3,7,4] => [4,7,3,6,2,5,1] => [3,6,2,5,1,7,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,5,2,6,4,3,7] => [7,3,4,6,2,5,1] => [6,2,3,5,1,7,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,5,2,6,4,7,3] => [3,7,4,6,2,5,1] => [2,6,3,5,1,7,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[1,5,2,6,7,3,4] => [4,3,7,6,2,5,1] => [3,2,6,5,1,7,4] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,5,2,6,7,4,3] => [3,4,7,6,2,5,1] => [2,3,6,5,1,7,4] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[1,5,2,7,3,4,6] => [6,4,3,7,2,5,1] => [5,3,2,6,1,7,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,5,2,7,3,6,4] => [4,6,3,7,2,5,1] => [3,5,2,6,1,7,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,5,2,7,4,3,6] => [6,3,4,7,2,5,1] => [5,2,3,6,1,7,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,5,2,7,4,6,3] => [3,6,4,7,2,5,1] => [2,5,3,6,1,7,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[1,5,2,7,6,3,4] => [4,3,6,7,2,5,1] => [3,2,5,6,1,7,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,5,2,7,6,4,3] => [3,4,6,7,2,5,1] => [2,3,5,6,1,7,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[1,5,3,2,4,6,7] => [7,6,4,2,3,5,1] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,5,3,2,4,7,6] => [6,7,4,2,3,5,1] => [5,6,3,7,2,1,4] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[1,5,3,2,6,4,7] => [7,4,6,2,3,5,1] => [6,3,5,7,2,1,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[1,5,3,2,6,7,4] => [4,7,6,2,3,5,1] => [3,6,5,7,2,1,4] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[1,5,3,2,7,4,6] => [6,4,7,2,3,5,1] => [5,3,6,7,2,1,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[1,5,3,2,7,6,4] => [4,6,7,2,3,5,1] => [3,5,6,7,2,1,4] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[1,5,3,4,2,6,7] => [7,6,2,4,3,5,1] => [6,5,7,3,2,1,4] => [[[[[.,.],[.,.]],.],.],[.,.]]
[1,5,3,4,2,7,6] => [6,7,2,4,3,5,1] => [5,6,7,3,2,1,4] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[1,5,3,4,6,2,7] => [7,2,6,4,3,5,1] => [6,7,5,3,2,1,4] => [[[[[.,[.,.]],.],.],.],[.,.]]
[1,5,3,4,6,7,2] => [2,7,6,4,3,5,1] => [7,6,5,3,2,1,4] => [[[[[[.,.],.],.],.],.],[.,.]]
[1,5,3,4,7,2,6] => [6,2,7,4,3,5,1] => [5,7,6,3,2,1,4] => [[[[.,[[.,.],.]],.],.],[.,.]]
[1,5,3,4,7,6,2] => [2,6,7,4,3,5,1] => [7,5,6,3,2,1,4] => [[[[[.,.],[.,.]],.],.],[.,.]]
[1,5,3,6,2,4,7] => [7,4,2,6,3,5,1] => [6,3,7,5,2,1,4] => [[[[.,.],[[.,.],.]],.],[.,.]]
[1,5,3,6,2,7,4] => [4,7,2,6,3,5,1] => [3,6,7,5,2,1,4] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[1,5,3,6,4,2,7] => [7,2,4,6,3,5,1] => [6,7,3,5,2,1,4] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[1,5,3,6,4,7,2] => [2,7,4,6,3,5,1] => [7,6,3,5,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,5,3,6,7,2,4] => [4,2,7,6,3,5,1] => [3,7,6,5,2,1,4] => [[[.,[[[.,.],.],.]],.],[.,.]]
[1,5,3,6,7,4,2] => [2,4,7,6,3,5,1] => [7,3,6,5,2,1,4] => [[[[.,.],[[.,.],.]],.],[.,.]]
[1,5,3,7,2,4,6] => [6,4,2,7,3,5,1] => [5,3,7,6,2,1,4] => [[[[.,.],[[.,.],.]],.],[.,.]]
[1,5,3,7,2,6,4] => [4,6,2,7,3,5,1] => [3,5,7,6,2,1,4] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[1,5,3,7,4,2,6] => [6,2,4,7,3,5,1] => [5,7,3,6,2,1,4] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[1,5,3,7,4,6,2] => [2,6,4,7,3,5,1] => [7,5,3,6,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,5,3,7,6,2,4] => [4,2,6,7,3,5,1] => [3,7,5,6,2,1,4] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[1,5,3,7,6,4,2] => [2,4,6,7,3,5,1] => [7,3,5,6,2,1,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[1,5,4,2,3,6,7] => [7,6,3,2,4,5,1] => [6,5,2,7,3,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,5,4,2,3,7,6] => [6,7,3,2,4,5,1] => [5,6,2,7,3,1,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[1,5,4,2,6,3,7] => [7,3,6,2,4,5,1] => [6,2,5,7,3,1,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[1,5,4,2,6,7,3] => [3,7,6,2,4,5,1] => [2,6,5,7,3,1,4] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[1,5,4,2,7,3,6] => [6,3,7,2,4,5,1] => [5,2,6,7,3,1,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[1,5,4,2,7,6,3] => [3,6,7,2,4,5,1] => [2,5,6,7,3,1,4] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[1,5,4,3,2,6,7] => [7,6,2,3,4,5,1] => [6,5,7,2,3,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,5,4,3,2,7,6] => [6,7,2,3,4,5,1] => [5,6,7,2,3,1,4] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[1,5,4,3,6,2,7] => [7,2,6,3,4,5,1] => [6,7,5,2,3,1,4] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[1,5,4,3,6,7,2] => [2,7,6,3,4,5,1] => [7,6,5,2,3,1,4] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,5,4,3,7,2,6] => [6,2,7,3,4,5,1] => [5,7,6,2,3,1,4] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[1,5,4,3,7,6,2] => [2,6,7,3,4,5,1] => [7,5,6,2,3,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,5,4,6,2,3,7] => [7,3,2,6,4,5,1] => [6,2,7,5,3,1,4] => [[[.,.],[[[.,.],.],.]],[.,.]]
[1,5,4,6,2,7,3] => [3,7,2,6,4,5,1] => [2,6,7,5,3,1,4] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[1,5,4,6,3,2,7] => [7,2,3,6,4,5,1] => [6,7,2,5,3,1,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[1,5,4,6,3,7,2] => [2,7,3,6,4,5,1] => [7,6,2,5,3,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,5,4,6,7,2,3] => [3,2,7,6,4,5,1] => [2,7,6,5,3,1,4] => [[.,[[[[.,.],.],.],.]],[.,.]]
[1,5,4,6,7,3,2] => [2,3,7,6,4,5,1] => [7,2,6,5,3,1,4] => [[[.,.],[[[.,.],.],.]],[.,.]]
[1,5,4,7,2,3,6] => [6,3,2,7,4,5,1] => [5,2,7,6,3,1,4] => [[[.,.],[[[.,.],.],.]],[.,.]]
[1,5,4,7,2,6,3] => [3,6,2,7,4,5,1] => [2,5,7,6,3,1,4] => [[.,[[.,[[.,.],.]],.]],[.,.]]
[1,5,4,7,3,2,6] => [6,2,3,7,4,5,1] => [5,7,2,6,3,1,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[1,5,4,7,3,6,2] => [2,6,3,7,4,5,1] => [7,5,2,6,3,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,5,4,7,6,2,3] => [3,2,6,7,4,5,1] => [2,7,5,6,3,1,4] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[1,5,4,7,6,3,2] => [2,3,6,7,4,5,1] => [7,2,5,6,3,1,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[1,5,6,2,3,4,7] => [7,4,3,2,6,5,1] => [6,3,2,1,7,5,4] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,5,6,2,3,7,4] => [4,7,3,2,6,5,1] => [3,6,2,1,7,5,4] => [[[.,[.,.]],.],[[[.,.],.],.]]
[1,5,6,2,4,3,7] => [7,3,4,2,6,5,1] => [6,2,3,1,7,5,4] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,5,6,2,4,7,3] => [3,7,4,2,6,5,1] => [2,6,3,1,7,5,4] => [[.,[[.,.],.]],[[[.,.],.],.]]
[1,5,6,2,7,3,4] => [4,3,7,2,6,5,1] => [3,2,6,1,7,5,4] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,5,6,2,7,4,3] => [3,4,7,2,6,5,1] => [2,3,6,1,7,5,4] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[1,5,6,3,2,4,7] => [7,4,2,3,6,5,1] => [6,3,7,2,1,5,4] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,5,6,3,2,7,4] => [4,7,2,3,6,5,1] => [3,6,7,2,1,5,4] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[1,5,6,3,4,2,7] => [7,2,4,3,6,5,1] => [6,7,3,2,1,5,4] => [[[[.,[.,.]],.],.],[[.,.],.]]
[1,5,6,3,4,7,2] => [2,7,4,3,6,5,1] => [7,6,3,2,1,5,4] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,5,6,3,7,2,4] => [4,2,7,3,6,5,1] => [3,7,6,2,1,5,4] => [[[.,[[.,.],.]],.],[[.,.],.]]
[1,5,6,3,7,4,2] => [2,4,7,3,6,5,1] => [7,3,6,2,1,5,4] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,5,6,4,2,3,7] => [7,3,2,4,6,5,1] => [6,2,7,3,1,5,4] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,5,6,4,2,7,3] => [3,7,2,4,6,5,1] => [2,6,7,3,1,5,4] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[1,5,6,4,3,2,7] => [7,2,3,4,6,5,1] => [6,7,2,3,1,5,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,5,6,4,3,7,2] => [2,7,3,4,6,5,1] => [7,6,2,3,1,5,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,5,6,4,7,2,3] => [3,2,7,4,6,5,1] => [2,7,6,3,1,5,4] => [[.,[[[.,.],.],.]],[[.,.],.]]
[1,5,6,4,7,3,2] => [2,3,7,4,6,5,1] => [7,2,6,3,1,5,4] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,5,6,7,2,3,4] => [4,3,2,7,6,5,1] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[1,5,6,7,2,4,3] => [3,4,2,7,6,5,1] => [2,3,1,7,6,5,4] => [[.,[.,.]],[[[[.,.],.],.],.]]
[1,5,6,7,3,2,4] => [4,2,3,7,6,5,1] => [3,7,2,1,6,5,4] => [[[.,[.,.]],.],[[[.,.],.],.]]
[1,5,6,7,3,4,2] => [2,4,3,7,6,5,1] => [7,3,2,1,6,5,4] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,5,6,7,4,2,3] => [3,2,4,7,6,5,1] => [2,7,3,1,6,5,4] => [[.,[[.,.],.]],[[[.,.],.],.]]
[1,5,6,7,4,3,2] => [2,3,4,7,6,5,1] => [7,2,3,1,6,5,4] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,5,7,2,3,4,6] => [6,4,3,2,7,5,1] => [5,3,2,1,7,6,4] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,5,7,2,3,6,4] => [4,6,3,2,7,5,1] => [3,5,2,1,7,6,4] => [[[.,[.,.]],.],[[[.,.],.],.]]
[1,5,7,2,4,3,6] => [6,3,4,2,7,5,1] => [5,2,3,1,7,6,4] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,5,7,2,4,6,3] => [3,6,4,2,7,5,1] => [2,5,3,1,7,6,4] => [[.,[[.,.],.]],[[[.,.],.],.]]
[1,5,7,2,6,3,4] => [4,3,6,2,7,5,1] => [3,2,5,1,7,6,4] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,5,7,2,6,4,3] => [3,4,6,2,7,5,1] => [2,3,5,1,7,6,4] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[1,5,7,3,2,4,6] => [6,4,2,3,7,5,1] => [5,3,7,2,1,6,4] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,5,7,3,2,6,4] => [4,6,2,3,7,5,1] => [3,5,7,2,1,6,4] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[1,5,7,3,4,2,6] => [6,2,4,3,7,5,1] => [5,7,3,2,1,6,4] => [[[[.,[.,.]],.],.],[[.,.],.]]
[1,5,7,3,4,6,2] => [2,6,4,3,7,5,1] => [7,5,3,2,1,6,4] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,5,7,3,6,2,4] => [4,2,6,3,7,5,1] => [3,7,5,2,1,6,4] => [[[.,[[.,.],.]],.],[[.,.],.]]
[1,5,7,3,6,4,2] => [2,4,6,3,7,5,1] => [7,3,5,2,1,6,4] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,5,7,4,2,3,6] => [6,3,2,4,7,5,1] => [5,2,7,3,1,6,4] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,5,7,4,2,6,3] => [3,6,2,4,7,5,1] => [2,5,7,3,1,6,4] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[1,5,7,4,3,2,6] => [6,2,3,4,7,5,1] => [5,7,2,3,1,6,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,5,7,4,3,6,2] => [2,6,3,4,7,5,1] => [7,5,2,3,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,5,7,4,6,2,3] => [3,2,6,4,7,5,1] => [2,7,5,3,1,6,4] => [[.,[[[.,.],.],.]],[[.,.],.]]
[1,5,7,4,6,3,2] => [2,3,6,4,7,5,1] => [7,2,5,3,1,6,4] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,5,7,6,2,3,4] => [4,3,2,6,7,5,1] => [3,2,7,5,1,6,4] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,5,7,6,2,4,3] => [3,4,2,6,7,5,1] => [2,3,7,5,1,6,4] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[1,5,7,6,3,2,4] => [4,2,3,6,7,5,1] => [3,7,2,5,1,6,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,5,7,6,3,4,2] => [2,4,3,6,7,5,1] => [7,3,2,5,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,5,7,6,4,2,3] => [3,2,4,6,7,5,1] => [2,7,3,5,1,6,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[1,5,7,6,4,3,2] => [2,3,4,6,7,5,1] => [7,2,3,5,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,6,2,3,4,5,7] => [7,5,4,3,2,6,1] => [6,4,3,2,1,7,5] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,6,2,3,4,7,5] => [5,7,4,3,2,6,1] => [4,6,3,2,1,7,5] => [[[[.,[.,.]],.],.],[[.,.],.]]
[1,6,2,3,5,4,7] => [7,4,5,3,2,6,1] => [6,3,4,2,1,7,5] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,6,2,3,5,7,4] => [4,7,5,3,2,6,1] => [3,6,4,2,1,7,5] => [[[.,[[.,.],.]],.],[[.,.],.]]
[1,6,2,3,7,4,5] => [5,4,7,3,2,6,1] => [4,3,6,2,1,7,5] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,6,2,3,7,5,4] => [4,5,7,3,2,6,1] => [3,4,6,2,1,7,5] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[1,6,2,4,3,5,7] => [7,5,3,4,2,6,1] => [6,4,2,3,1,7,5] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,6,2,4,3,7,5] => [5,7,3,4,2,6,1] => [4,6,2,3,1,7,5] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,6,2,4,5,3,7] => [7,3,5,4,2,6,1] => [6,2,4,3,1,7,5] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,6,2,4,5,7,3] => [3,7,5,4,2,6,1] => [2,6,4,3,1,7,5] => [[.,[[[.,.],.],.]],[[.,.],.]]
[1,6,2,4,7,3,5] => [5,3,7,4,2,6,1] => [4,2,6,3,1,7,5] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,6,2,4,7,5,3] => [3,5,7,4,2,6,1] => [2,4,6,3,1,7,5] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[1,6,2,5,3,4,7] => [7,4,3,5,2,6,1] => [6,3,2,4,1,7,5] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,6,2,5,3,7,4] => [4,7,3,5,2,6,1] => [3,6,2,4,1,7,5] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,6,2,5,4,3,7] => [7,3,4,5,2,6,1] => [6,2,3,4,1,7,5] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,6,2,5,4,7,3] => [3,7,4,5,2,6,1] => [2,6,3,4,1,7,5] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[1,6,2,5,7,3,4] => [4,3,7,5,2,6,1] => [3,2,6,4,1,7,5] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,6,2,5,7,4,3] => [3,4,7,5,2,6,1] => [2,3,6,4,1,7,5] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[1,6,2,7,3,4,5] => [5,4,3,7,2,6,1] => [4,3,2,6,1,7,5] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,6,2,7,3,5,4] => [4,5,3,7,2,6,1] => [3,4,2,6,1,7,5] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,6,2,7,4,3,5] => [5,3,4,7,2,6,1] => [4,2,3,6,1,7,5] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,6,2,7,4,5,3] => [3,5,4,7,2,6,1] => [2,4,3,6,1,7,5] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[1,6,2,7,5,3,4] => [4,3,5,7,2,6,1] => [3,2,4,6,1,7,5] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,6,2,7,5,4,3] => [3,4,5,7,2,6,1] => [2,3,4,6,1,7,5] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[1,6,3,2,4,5,7] => [7,5,4,2,3,6,1] => [6,4,3,7,2,1,5] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,6,3,2,4,7,5] => [5,7,4,2,3,6,1] => [4,6,3,7,2,1,5] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[1,6,3,2,5,4,7] => [7,4,5,2,3,6,1] => [6,3,4,7,2,1,5] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[1,6,3,2,5,7,4] => [4,7,5,2,3,6,1] => [3,6,4,7,2,1,5] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[1,6,3,2,7,4,5] => [5,4,7,2,3,6,1] => [4,3,6,7,2,1,5] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[1,6,3,2,7,5,4] => [4,5,7,2,3,6,1] => [3,4,6,7,2,1,5] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[1,6,3,4,2,5,7] => [7,5,2,4,3,6,1] => [6,4,7,3,2,1,5] => [[[[[.,.],[.,.]],.],.],[.,.]]
[1,6,3,4,2,7,5] => [5,7,2,4,3,6,1] => [4,6,7,3,2,1,5] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[1,6,3,4,5,2,7] => [7,2,5,4,3,6,1] => [6,7,4,3,2,1,5] => [[[[[.,[.,.]],.],.],.],[.,.]]
[1,6,3,4,5,7,2] => [2,7,5,4,3,6,1] => [7,6,4,3,2,1,5] => [[[[[[.,.],.],.],.],.],[.,.]]
[1,6,3,4,7,2,5] => [5,2,7,4,3,6,1] => [4,7,6,3,2,1,5] => [[[[.,[[.,.],.]],.],.],[.,.]]
[1,6,3,4,7,5,2] => [2,5,7,4,3,6,1] => [7,4,6,3,2,1,5] => [[[[[.,.],[.,.]],.],.],[.,.]]
[1,6,3,5,2,4,7] => [7,4,2,5,3,6,1] => [6,3,7,4,2,1,5] => [[[[.,.],[[.,.],.]],.],[.,.]]
[1,6,3,5,2,7,4] => [4,7,2,5,3,6,1] => [3,6,7,4,2,1,5] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[1,6,3,5,4,2,7] => [7,2,4,5,3,6,1] => [6,7,3,4,2,1,5] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[1,6,3,5,4,7,2] => [2,7,4,5,3,6,1] => [7,6,3,4,2,1,5] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,6,3,5,7,2,4] => [4,2,7,5,3,6,1] => [3,7,6,4,2,1,5] => [[[.,[[[.,.],.],.]],.],[.,.]]
[1,6,3,5,7,4,2] => [2,4,7,5,3,6,1] => [7,3,6,4,2,1,5] => [[[[.,.],[[.,.],.]],.],[.,.]]
[1,6,3,7,2,4,5] => [5,4,2,7,3,6,1] => [4,3,7,6,2,1,5] => [[[[.,.],[[.,.],.]],.],[.,.]]
[1,6,3,7,2,5,4] => [4,5,2,7,3,6,1] => [3,4,7,6,2,1,5] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[1,6,3,7,4,2,5] => [5,2,4,7,3,6,1] => [4,7,3,6,2,1,5] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[1,6,3,7,4,5,2] => [2,5,4,7,3,6,1] => [7,4,3,6,2,1,5] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,6,3,7,5,2,4] => [4,2,5,7,3,6,1] => [3,7,4,6,2,1,5] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[1,6,3,7,5,4,2] => [2,4,5,7,3,6,1] => [7,3,4,6,2,1,5] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[1,6,4,2,3,5,7] => [7,5,3,2,4,6,1] => [6,4,2,7,3,1,5] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,6,4,2,3,7,5] => [5,7,3,2,4,6,1] => [4,6,2,7,3,1,5] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[1,6,4,2,5,3,7] => [7,3,5,2,4,6,1] => [6,2,4,7,3,1,5] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[1,6,4,2,5,7,3] => [3,7,5,2,4,6,1] => [2,6,4,7,3,1,5] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[1,6,4,2,7,3,5] => [5,3,7,2,4,6,1] => [4,2,6,7,3,1,5] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[1,6,4,2,7,5,3] => [3,5,7,2,4,6,1] => [2,4,6,7,3,1,5] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[1,6,4,3,2,5,7] => [7,5,2,3,4,6,1] => [6,4,7,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,6,4,3,2,7,5] => [5,7,2,3,4,6,1] => [4,6,7,2,3,1,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[1,6,4,3,5,2,7] => [7,2,5,3,4,6,1] => [6,7,4,2,3,1,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[1,6,4,3,5,7,2] => [2,7,5,3,4,6,1] => [7,6,4,2,3,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,6,4,3,7,2,5] => [5,2,7,3,4,6,1] => [4,7,6,2,3,1,5] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[1,6,4,3,7,5,2] => [2,5,7,3,4,6,1] => [7,4,6,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,6,4,5,2,3,7] => [7,3,2,5,4,6,1] => [6,2,7,4,3,1,5] => [[[.,.],[[[.,.],.],.]],[.,.]]
[1,6,4,5,2,7,3] => [3,7,2,5,4,6,1] => [2,6,7,4,3,1,5] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[1,6,4,5,3,2,7] => [7,2,3,5,4,6,1] => [6,7,2,4,3,1,5] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[1,6,4,5,3,7,2] => [2,7,3,5,4,6,1] => [7,6,2,4,3,1,5] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,6,4,5,7,2,3] => [3,2,7,5,4,6,1] => [2,7,6,4,3,1,5] => [[.,[[[[.,.],.],.],.]],[.,.]]
[1,6,4,5,7,3,2] => [2,3,7,5,4,6,1] => [7,2,6,4,3,1,5] => [[[.,.],[[[.,.],.],.]],[.,.]]
[1,6,4,7,2,3,5] => [5,3,2,7,4,6,1] => [4,2,7,6,3,1,5] => [[[.,.],[[[.,.],.],.]],[.,.]]
[1,6,4,7,2,5,3] => [3,5,2,7,4,6,1] => [2,4,7,6,3,1,5] => [[.,[[.,[[.,.],.]],.]],[.,.]]
[1,6,4,7,3,2,5] => [5,2,3,7,4,6,1] => [4,7,2,6,3,1,5] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[1,6,4,7,3,5,2] => [2,5,3,7,4,6,1] => [7,4,2,6,3,1,5] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,6,4,7,5,2,3] => [3,2,5,7,4,6,1] => [2,7,4,6,3,1,5] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[1,6,4,7,5,3,2] => [2,3,5,7,4,6,1] => [7,2,4,6,3,1,5] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[1,6,5,2,3,4,7] => [7,4,3,2,5,6,1] => [6,3,2,7,4,1,5] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,6,5,2,3,7,4] => [4,7,3,2,5,6,1] => [3,6,2,7,4,1,5] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[1,6,5,2,4,3,7] => [7,3,4,2,5,6,1] => [6,2,3,7,4,1,5] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[1,6,5,2,4,7,3] => [3,7,4,2,5,6,1] => [2,6,3,7,4,1,5] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[1,6,5,2,7,3,4] => [4,3,7,2,5,6,1] => [3,2,6,7,4,1,5] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[1,6,5,2,7,4,3] => [3,4,7,2,5,6,1] => [2,3,6,7,4,1,5] => [[.,[.,[[.,[.,.]],.]]],[.,.]]
[1,6,5,3,2,4,7] => [7,4,2,3,5,6,1] => [6,3,7,2,4,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,6,5,3,2,7,4] => [4,7,2,3,5,6,1] => [3,6,7,2,4,1,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[1,6,5,3,4,2,7] => [7,2,4,3,5,6,1] => [6,7,3,2,4,1,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[1,6,5,3,4,7,2] => [2,7,4,3,5,6,1] => [7,6,3,2,4,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,6,5,3,7,2,4] => [4,2,7,3,5,6,1] => [3,7,6,2,4,1,5] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[1,6,5,3,7,4,2] => [2,4,7,3,5,6,1] => [7,3,6,2,4,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,6,5,4,2,3,7] => [7,3,2,4,5,6,1] => [6,2,7,3,4,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[1,6,5,4,2,7,3] => [3,7,2,4,5,6,1] => [2,6,7,3,4,1,5] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[1,6,5,4,3,2,7] => [7,2,3,4,5,6,1] => [6,7,2,3,4,1,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[1,6,5,4,3,7,2] => [2,7,3,4,5,6,1] => [7,6,2,3,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[1,6,5,4,7,2,3] => [3,2,7,4,5,6,1] => [2,7,6,3,4,1,5] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[1,6,5,4,7,3,2] => [2,3,7,4,5,6,1] => [7,2,6,3,4,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[1,6,5,7,2,3,4] => [4,3,2,7,5,6,1] => [3,2,7,6,4,1,5] => [[[.,.],[[[.,.],.],.]],[.,.]]
[1,6,5,7,2,4,3] => [3,4,2,7,5,6,1] => [2,3,7,6,4,1,5] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[1,6,5,7,3,2,4] => [4,2,3,7,5,6,1] => [3,7,2,6,4,1,5] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[1,6,5,7,3,4,2] => [2,4,3,7,5,6,1] => [7,3,2,6,4,1,5] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,6,5,7,4,2,3] => [3,2,4,7,5,6,1] => [2,7,3,6,4,1,5] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[1,6,5,7,4,3,2] => [2,3,4,7,5,6,1] => [7,2,3,6,4,1,5] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[1,6,7,2,3,4,5] => [5,4,3,2,7,6,1] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,6,7,2,3,5,4] => [4,5,3,2,7,6,1] => [3,4,2,1,7,6,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[1,6,7,2,4,3,5] => [5,3,4,2,7,6,1] => [4,2,3,1,7,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,6,7,2,4,5,3] => [3,5,4,2,7,6,1] => [2,4,3,1,7,6,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[1,6,7,2,5,3,4] => [4,3,5,2,7,6,1] => [3,2,4,1,7,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,6,7,2,5,4,3] => [3,4,5,2,7,6,1] => [2,3,4,1,7,6,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[1,6,7,3,2,4,5] => [5,4,2,3,7,6,1] => [4,3,7,2,1,6,5] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,6,7,3,2,5,4] => [4,5,2,3,7,6,1] => [3,4,7,2,1,6,5] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[1,6,7,3,4,2,5] => [5,2,4,3,7,6,1] => [4,7,3,2,1,6,5] => [[[[.,[.,.]],.],.],[[.,.],.]]
[1,6,7,3,4,5,2] => [2,5,4,3,7,6,1] => [7,4,3,2,1,6,5] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,6,7,3,5,2,4] => [4,2,5,3,7,6,1] => [3,7,4,2,1,6,5] => [[[.,[[.,.],.]],.],[[.,.],.]]
[1,6,7,3,5,4,2] => [2,4,5,3,7,6,1] => [7,3,4,2,1,6,5] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,6,7,4,2,3,5] => [5,3,2,4,7,6,1] => [4,2,7,3,1,6,5] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,6,7,4,2,5,3] => [3,5,2,4,7,6,1] => [2,4,7,3,1,6,5] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[1,6,7,4,3,2,5] => [5,2,3,4,7,6,1] => [4,7,2,3,1,6,5] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,6,7,4,3,5,2] => [2,5,3,4,7,6,1] => [7,4,2,3,1,6,5] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,6,7,4,5,2,3] => [3,2,5,4,7,6,1] => [2,7,4,3,1,6,5] => [[.,[[[.,.],.],.]],[[.,.],.]]
[1,6,7,4,5,3,2] => [2,3,5,4,7,6,1] => [7,2,4,3,1,6,5] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,6,7,5,2,3,4] => [4,3,2,5,7,6,1] => [3,2,7,4,1,6,5] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,6,7,5,2,4,3] => [3,4,2,5,7,6,1] => [2,3,7,4,1,6,5] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[1,6,7,5,3,2,4] => [4,2,3,5,7,6,1] => [3,7,2,4,1,6,5] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,6,7,5,3,4,2] => [2,4,3,5,7,6,1] => [7,3,2,4,1,6,5] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,6,7,5,4,2,3] => [3,2,4,5,7,6,1] => [2,7,3,4,1,6,5] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[1,6,7,5,4,3,2] => [2,3,4,5,7,6,1] => [7,2,3,4,1,6,5] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,7,2,3,4,5,6] => [6,5,4,3,2,7,1] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,7,2,3,4,6,5] => [5,6,4,3,2,7,1] => [4,5,3,2,1,7,6] => [[[[.,[.,.]],.],.],[[.,.],.]]
[1,7,2,3,5,4,6] => [6,4,5,3,2,7,1] => [5,3,4,2,1,7,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,7,2,3,5,6,4] => [4,6,5,3,2,7,1] => [3,5,4,2,1,7,6] => [[[.,[[.,.],.]],.],[[.,.],.]]
[1,7,2,3,6,4,5] => [5,4,6,3,2,7,1] => [4,3,5,2,1,7,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,7,2,3,6,5,4] => [4,5,6,3,2,7,1] => [3,4,5,2,1,7,6] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[1,7,2,4,3,5,6] => [6,5,3,4,2,7,1] => [5,4,2,3,1,7,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,7,2,4,3,6,5] => [5,6,3,4,2,7,1] => [4,5,2,3,1,7,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,7,2,4,5,3,6] => [6,3,5,4,2,7,1] => [5,2,4,3,1,7,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,7,2,4,5,6,3] => [3,6,5,4,2,7,1] => [2,5,4,3,1,7,6] => [[.,[[[.,.],.],.]],[[.,.],.]]
[1,7,2,4,6,3,5] => [5,3,6,4,2,7,1] => [4,2,5,3,1,7,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,7,2,4,6,5,3] => [3,5,6,4,2,7,1] => [2,4,5,3,1,7,6] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[1,7,2,5,3,4,6] => [6,4,3,5,2,7,1] => [5,3,2,4,1,7,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,7,2,5,3,6,4] => [4,6,3,5,2,7,1] => [3,5,2,4,1,7,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,7,2,5,4,3,6] => [6,3,4,5,2,7,1] => [5,2,3,4,1,7,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,7,2,5,4,6,3] => [3,6,4,5,2,7,1] => [2,5,3,4,1,7,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[1,7,2,5,6,3,4] => [4,3,6,5,2,7,1] => [3,2,5,4,1,7,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,7,2,5,6,4,3] => [3,4,6,5,2,7,1] => [2,3,5,4,1,7,6] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[1,7,2,6,3,4,5] => [5,4,3,6,2,7,1] => [4,3,2,5,1,7,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,7,2,6,3,5,4] => [4,5,3,6,2,7,1] => [3,4,2,5,1,7,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,7,2,6,4,3,5] => [5,3,4,6,2,7,1] => [4,2,3,5,1,7,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,7,2,6,4,5,3] => [3,5,4,6,2,7,1] => [2,4,3,5,1,7,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[1,7,2,6,5,3,4] => [4,3,5,6,2,7,1] => [3,2,4,5,1,7,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,7,2,6,5,4,3] => [3,4,5,6,2,7,1] => [2,3,4,5,1,7,6] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[1,7,3,2,4,5,6] => [6,5,4,2,3,7,1] => [5,4,3,7,2,1,6] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,7,3,2,4,6,5] => [5,6,4,2,3,7,1] => [4,5,3,7,2,1,6] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[1,7,3,2,5,4,6] => [6,4,5,2,3,7,1] => [5,3,4,7,2,1,6] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[1,7,3,2,5,6,4] => [4,6,5,2,3,7,1] => [3,5,4,7,2,1,6] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[1,7,3,2,6,4,5] => [5,4,6,2,3,7,1] => [4,3,5,7,2,1,6] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[1,7,3,2,6,5,4] => [4,5,6,2,3,7,1] => [3,4,5,7,2,1,6] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[1,7,3,4,2,5,6] => [6,5,2,4,3,7,1] => [5,4,7,3,2,1,6] => [[[[[.,.],[.,.]],.],.],[.,.]]
[1,7,3,4,2,6,5] => [5,6,2,4,3,7,1] => [4,5,7,3,2,1,6] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[1,7,3,4,5,2,6] => [6,2,5,4,3,7,1] => [5,7,4,3,2,1,6] => [[[[[.,[.,.]],.],.],.],[.,.]]
[1,7,3,4,5,6,2] => [2,6,5,4,3,7,1] => [7,5,4,3,2,1,6] => [[[[[[.,.],.],.],.],.],[.,.]]
[1,7,3,4,6,2,5] => [5,2,6,4,3,7,1] => [4,7,5,3,2,1,6] => [[[[.,[[.,.],.]],.],.],[.,.]]
[1,7,3,4,6,5,2] => [2,5,6,4,3,7,1] => [7,4,5,3,2,1,6] => [[[[[.,.],[.,.]],.],.],[.,.]]
[1,7,3,5,2,4,6] => [6,4,2,5,3,7,1] => [5,3,7,4,2,1,6] => [[[[.,.],[[.,.],.]],.],[.,.]]
[1,7,3,5,2,6,4] => [4,6,2,5,3,7,1] => [3,5,7,4,2,1,6] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[1,7,3,5,4,2,6] => [6,2,4,5,3,7,1] => [5,7,3,4,2,1,6] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[1,7,3,5,4,6,2] => [2,6,4,5,3,7,1] => [7,5,3,4,2,1,6] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,7,3,5,6,2,4] => [4,2,6,5,3,7,1] => [3,7,5,4,2,1,6] => [[[.,[[[.,.],.],.]],.],[.,.]]
[1,7,3,5,6,4,2] => [2,4,6,5,3,7,1] => [7,3,5,4,2,1,6] => [[[[.,.],[[.,.],.]],.],[.,.]]
[1,7,3,6,2,4,5] => [5,4,2,6,3,7,1] => [4,3,7,5,2,1,6] => [[[[.,.],[[.,.],.]],.],[.,.]]
[1,7,3,6,2,5,4] => [4,5,2,6,3,7,1] => [3,4,7,5,2,1,6] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[1,7,3,6,4,2,5] => [5,2,4,6,3,7,1] => [4,7,3,5,2,1,6] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[1,7,3,6,4,5,2] => [2,5,4,6,3,7,1] => [7,4,3,5,2,1,6] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,7,3,6,5,2,4] => [4,2,5,6,3,7,1] => [3,7,4,5,2,1,6] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[1,7,3,6,5,4,2] => [2,4,5,6,3,7,1] => [7,3,4,5,2,1,6] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[1,7,4,2,3,5,6] => [6,5,3,2,4,7,1] => [5,4,2,7,3,1,6] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,7,4,2,3,6,5] => [5,6,3,2,4,7,1] => [4,5,2,7,3,1,6] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[1,7,4,2,5,3,6] => [6,3,5,2,4,7,1] => [5,2,4,7,3,1,6] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[1,7,4,2,5,6,3] => [3,6,5,2,4,7,1] => [2,5,4,7,3,1,6] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[1,7,4,2,6,3,5] => [5,3,6,2,4,7,1] => [4,2,5,7,3,1,6] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[1,7,4,2,6,5,3] => [3,5,6,2,4,7,1] => [2,4,5,7,3,1,6] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[1,7,4,3,2,5,6] => [6,5,2,3,4,7,1] => [5,4,7,2,3,1,6] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,7,4,3,2,6,5] => [5,6,2,3,4,7,1] => [4,5,7,2,3,1,6] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[1,7,4,3,5,2,6] => [6,2,5,3,4,7,1] => [5,7,4,2,3,1,6] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[1,7,4,3,5,6,2] => [2,6,5,3,4,7,1] => [7,5,4,2,3,1,6] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,7,4,3,6,2,5] => [5,2,6,3,4,7,1] => [4,7,5,2,3,1,6] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[1,7,4,3,6,5,2] => [2,5,6,3,4,7,1] => [7,4,5,2,3,1,6] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,7,4,5,2,3,6] => [6,3,2,5,4,7,1] => [5,2,7,4,3,1,6] => [[[.,.],[[[.,.],.],.]],[.,.]]
[1,7,4,5,2,6,3] => [3,6,2,5,4,7,1] => [2,5,7,4,3,1,6] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[1,7,4,5,3,2,6] => [6,2,3,5,4,7,1] => [5,7,2,4,3,1,6] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[1,7,4,5,3,6,2] => [2,6,3,5,4,7,1] => [7,5,2,4,3,1,6] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,7,4,5,6,2,3] => [3,2,6,5,4,7,1] => [2,7,5,4,3,1,6] => [[.,[[[[.,.],.],.],.]],[.,.]]
[1,7,4,5,6,3,2] => [2,3,6,5,4,7,1] => [7,2,5,4,3,1,6] => [[[.,.],[[[.,.],.],.]],[.,.]]
[1,7,4,6,2,3,5] => [5,3,2,6,4,7,1] => [4,2,7,5,3,1,6] => [[[.,.],[[[.,.],.],.]],[.,.]]
[1,7,4,6,2,5,3] => [3,5,2,6,4,7,1] => [2,4,7,5,3,1,6] => [[.,[[.,[[.,.],.]],.]],[.,.]]
[1,7,4,6,3,2,5] => [5,2,3,6,4,7,1] => [4,7,2,5,3,1,6] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[1,7,4,6,3,5,2] => [2,5,3,6,4,7,1] => [7,4,2,5,3,1,6] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,7,4,6,5,2,3] => [3,2,5,6,4,7,1] => [2,7,4,5,3,1,6] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[1,7,4,6,5,3,2] => [2,3,5,6,4,7,1] => [7,2,4,5,3,1,6] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[1,7,5,2,3,4,6] => [6,4,3,2,5,7,1] => [5,3,2,7,4,1,6] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,7,5,2,3,6,4] => [4,6,3,2,5,7,1] => [3,5,2,7,4,1,6] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[1,7,5,2,4,3,6] => [6,3,4,2,5,7,1] => [5,2,3,7,4,1,6] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[1,7,5,2,4,6,3] => [3,6,4,2,5,7,1] => [2,5,3,7,4,1,6] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[1,7,5,2,6,3,4] => [4,3,6,2,5,7,1] => [3,2,5,7,4,1,6] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[1,7,5,2,6,4,3] => [3,4,6,2,5,7,1] => [2,3,5,7,4,1,6] => [[.,[.,[[.,[.,.]],.]]],[.,.]]
[1,7,5,3,2,4,6] => [6,4,2,3,5,7,1] => [5,3,7,2,4,1,6] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,7,5,3,2,6,4] => [4,6,2,3,5,7,1] => [3,5,7,2,4,1,6] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[1,7,5,3,4,2,6] => [6,2,4,3,5,7,1] => [5,7,3,2,4,1,6] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[1,7,5,3,4,6,2] => [2,6,4,3,5,7,1] => [7,5,3,2,4,1,6] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,7,5,3,6,2,4] => [4,2,6,3,5,7,1] => [3,7,5,2,4,1,6] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[1,7,5,3,6,4,2] => [2,4,6,3,5,7,1] => [7,3,5,2,4,1,6] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,7,5,4,2,3,6] => [6,3,2,4,5,7,1] => [5,2,7,3,4,1,6] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[1,7,5,4,2,6,3] => [3,6,2,4,5,7,1] => [2,5,7,3,4,1,6] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[1,7,5,4,3,2,6] => [6,2,3,4,5,7,1] => [5,7,2,3,4,1,6] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[1,7,5,4,3,6,2] => [2,6,3,4,5,7,1] => [7,5,2,3,4,1,6] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[1,7,5,4,6,2,3] => [3,2,6,4,5,7,1] => [2,7,5,3,4,1,6] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[1,7,5,4,6,3,2] => [2,3,6,4,5,7,1] => [7,2,5,3,4,1,6] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[1,7,5,6,2,3,4] => [4,3,2,6,5,7,1] => [3,2,7,5,4,1,6] => [[[.,.],[[[.,.],.],.]],[.,.]]
[1,7,5,6,2,4,3] => [3,4,2,6,5,7,1] => [2,3,7,5,4,1,6] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[1,7,5,6,3,2,4] => [4,2,3,6,5,7,1] => [3,7,2,5,4,1,6] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[1,7,5,6,3,4,2] => [2,4,3,6,5,7,1] => [7,3,2,5,4,1,6] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,7,5,6,4,2,3] => [3,2,4,6,5,7,1] => [2,7,3,5,4,1,6] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[1,7,5,6,4,3,2] => [2,3,4,6,5,7,1] => [7,2,3,5,4,1,6] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[1,7,6,2,3,4,5] => [5,4,3,2,6,7,1] => [4,3,2,7,5,1,6] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,7,6,2,3,5,4] => [4,5,3,2,6,7,1] => [3,4,2,7,5,1,6] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[1,7,6,2,4,3,5] => [5,3,4,2,6,7,1] => [4,2,3,7,5,1,6] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[1,7,6,2,4,5,3] => [3,5,4,2,6,7,1] => [2,4,3,7,5,1,6] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[1,7,6,2,5,3,4] => [4,3,5,2,6,7,1] => [3,2,4,7,5,1,6] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[1,7,6,2,5,4,3] => [3,4,5,2,6,7,1] => [2,3,4,7,5,1,6] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[1,7,6,3,2,4,5] => [5,4,2,3,6,7,1] => [4,3,7,2,5,1,6] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,7,6,3,2,5,4] => [4,5,2,3,6,7,1] => [3,4,7,2,5,1,6] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[1,7,6,3,4,2,5] => [5,2,4,3,6,7,1] => [4,7,3,2,5,1,6] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[1,7,6,3,4,5,2] => [2,5,4,3,6,7,1] => [7,4,3,2,5,1,6] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,7,6,3,5,2,4] => [4,2,5,3,6,7,1] => [3,7,4,2,5,1,6] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[1,7,6,3,5,4,2] => [2,4,5,3,6,7,1] => [7,3,4,2,5,1,6] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,7,6,4,2,3,5] => [5,3,2,4,6,7,1] => [4,2,7,3,5,1,6] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[1,7,6,4,2,5,3] => [3,5,2,4,6,7,1] => [2,4,7,3,5,1,6] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[1,7,6,4,3,2,5] => [5,2,3,4,6,7,1] => [4,7,2,3,5,1,6] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[1,7,6,4,3,5,2] => [2,5,3,4,6,7,1] => [7,4,2,3,5,1,6] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[1,7,6,4,5,2,3] => [3,2,5,4,6,7,1] => [2,7,4,3,5,1,6] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[1,7,6,4,5,3,2] => [2,3,5,4,6,7,1] => [7,2,4,3,5,1,6] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[1,7,6,5,2,3,4] => [4,3,2,5,6,7,1] => [3,2,7,4,5,1,6] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[1,7,6,5,2,4,3] => [3,4,2,5,6,7,1] => [2,3,7,4,5,1,6] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[1,7,6,5,3,2,4] => [4,2,3,5,6,7,1] => [3,7,2,4,5,1,6] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[1,7,6,5,3,4,2] => [2,4,3,5,6,7,1] => [7,3,2,4,5,1,6] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[1,7,6,5,4,2,3] => [3,2,4,5,6,7,1] => [2,7,3,4,5,1,6] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[1,7,6,5,4,3,2] => [2,3,4,5,6,7,1] => [7,2,3,4,5,1,6] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[2,1,3,4,5,6,7] => [7,6,5,4,3,1,2] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[2,1,3,4,5,7,6] => [6,7,5,4,3,1,2] => [5,6,4,3,2,1,7] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,1,3,4,6,5,7] => [7,5,6,4,3,1,2] => [6,4,5,3,2,1,7] => [[[[[.,.],[.,.]],.],.],[.,.]]
[2,1,3,4,6,7,5] => [5,7,6,4,3,1,2] => [4,6,5,3,2,1,7] => [[[[.,[[.,.],.]],.],.],[.,.]]
[2,1,3,4,7,5,6] => [6,5,7,4,3,1,2] => [5,4,6,3,2,1,7] => [[[[[.,.],[.,.]],.],.],[.,.]]
[2,1,3,4,7,6,5] => [5,6,7,4,3,1,2] => [4,5,6,3,2,1,7] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[2,1,3,5,4,6,7] => [7,6,4,5,3,1,2] => [6,5,3,4,2,1,7] => [[[[[.,.],.],[.,.]],.],[.,.]]
[2,1,3,5,4,7,6] => [6,7,4,5,3,1,2] => [5,6,3,4,2,1,7] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[2,1,3,5,6,4,7] => [7,4,6,5,3,1,2] => [6,3,5,4,2,1,7] => [[[[.,.],[[.,.],.]],.],[.,.]]
[2,1,3,5,6,7,4] => [4,7,6,5,3,1,2] => [3,6,5,4,2,1,7] => [[[.,[[[.,.],.],.]],.],[.,.]]
[2,1,3,5,7,4,6] => [6,4,7,5,3,1,2] => [5,3,6,4,2,1,7] => [[[[.,.],[[.,.],.]],.],[.,.]]
[2,1,3,5,7,6,4] => [4,6,7,5,3,1,2] => [3,5,6,4,2,1,7] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[2,1,3,6,4,5,7] => [7,5,4,6,3,1,2] => [6,4,3,5,2,1,7] => [[[[[.,.],.],[.,.]],.],[.,.]]
[2,1,3,6,4,7,5] => [5,7,4,6,3,1,2] => [4,6,3,5,2,1,7] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[2,1,3,6,5,4,7] => [7,4,5,6,3,1,2] => [6,3,4,5,2,1,7] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[2,1,3,6,5,7,4] => [4,7,5,6,3,1,2] => [3,6,4,5,2,1,7] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[2,1,3,6,7,4,5] => [5,4,7,6,3,1,2] => [4,3,6,5,2,1,7] => [[[[.,.],[[.,.],.]],.],[.,.]]
[2,1,3,6,7,5,4] => [4,5,7,6,3,1,2] => [3,4,6,5,2,1,7] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[2,1,3,7,4,5,6] => [6,5,4,7,3,1,2] => [5,4,3,6,2,1,7] => [[[[[.,.],.],[.,.]],.],[.,.]]
[2,1,3,7,4,6,5] => [5,6,4,7,3,1,2] => [4,5,3,6,2,1,7] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[2,1,3,7,5,4,6] => [6,4,5,7,3,1,2] => [5,3,4,6,2,1,7] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[2,1,3,7,5,6,4] => [4,6,5,7,3,1,2] => [3,5,4,6,2,1,7] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[2,1,3,7,6,4,5] => [5,4,6,7,3,1,2] => [4,3,5,6,2,1,7] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[2,1,3,7,6,5,4] => [4,5,6,7,3,1,2] => [3,4,5,6,2,1,7] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[2,1,4,3,5,6,7] => [7,6,5,3,4,1,2] => [6,5,4,2,3,1,7] => [[[[[.,.],.],.],[.,.]],[.,.]]
[2,1,4,3,5,7,6] => [6,7,5,3,4,1,2] => [5,6,4,2,3,1,7] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,1,4,3,6,5,7] => [7,5,6,3,4,1,2] => [6,4,5,2,3,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,1,4,3,6,7,5] => [5,7,6,3,4,1,2] => [4,6,5,2,3,1,7] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[2,1,4,3,7,5,6] => [6,5,7,3,4,1,2] => [5,4,6,2,3,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,1,4,3,7,6,5] => [5,6,7,3,4,1,2] => [4,5,6,2,3,1,7] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[2,1,4,5,3,6,7] => [7,6,3,5,4,1,2] => [6,5,2,4,3,1,7] => [[[[.,.],.],[[.,.],.]],[.,.]]
[2,1,4,5,3,7,6] => [6,7,3,5,4,1,2] => [5,6,2,4,3,1,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,1,4,5,6,3,7] => [7,3,6,5,4,1,2] => [6,2,5,4,3,1,7] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,1,4,5,6,7,3] => [3,7,6,5,4,1,2] => [2,6,5,4,3,1,7] => [[.,[[[[.,.],.],.],.]],[.,.]]
[2,1,4,5,7,3,6] => [6,3,7,5,4,1,2] => [5,2,6,4,3,1,7] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,1,4,5,7,6,3] => [3,6,7,5,4,1,2] => [2,5,6,4,3,1,7] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[2,1,4,6,3,5,7] => [7,5,3,6,4,1,2] => [6,4,2,5,3,1,7] => [[[[.,.],.],[[.,.],.]],[.,.]]
[2,1,4,6,3,7,5] => [5,7,3,6,4,1,2] => [4,6,2,5,3,1,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,1,4,6,5,3,7] => [7,3,5,6,4,1,2] => [6,2,4,5,3,1,7] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[2,1,4,6,5,7,3] => [3,7,5,6,4,1,2] => [2,6,4,5,3,1,7] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[2,1,4,6,7,3,5] => [5,3,7,6,4,1,2] => [4,2,6,5,3,1,7] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,1,4,6,7,5,3] => [3,5,7,6,4,1,2] => [2,4,6,5,3,1,7] => [[.,[[.,[[.,.],.]],.]],[.,.]]
[2,1,4,7,3,5,6] => [6,5,3,7,4,1,2] => [5,4,2,6,3,1,7] => [[[[.,.],.],[[.,.],.]],[.,.]]
[2,1,4,7,3,6,5] => [5,6,3,7,4,1,2] => [4,5,2,6,3,1,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,1,4,7,5,3,6] => [6,3,5,7,4,1,2] => [5,2,4,6,3,1,7] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[2,1,4,7,5,6,3] => [3,6,5,7,4,1,2] => [2,5,4,6,3,1,7] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[2,1,4,7,6,3,5] => [5,3,6,7,4,1,2] => [4,2,5,6,3,1,7] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[2,1,4,7,6,5,3] => [3,5,6,7,4,1,2] => [2,4,5,6,3,1,7] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[2,1,5,3,4,6,7] => [7,6,4,3,5,1,2] => [6,5,3,2,4,1,7] => [[[[[.,.],.],.],[.,.]],[.,.]]
[2,1,5,3,4,7,6] => [6,7,4,3,5,1,2] => [5,6,3,2,4,1,7] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,1,5,3,6,4,7] => [7,4,6,3,5,1,2] => [6,3,5,2,4,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,1,5,3,6,7,4] => [4,7,6,3,5,1,2] => [3,6,5,2,4,1,7] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[2,1,5,3,7,4,6] => [6,4,7,3,5,1,2] => [5,3,6,2,4,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,1,5,3,7,6,4] => [4,6,7,3,5,1,2] => [3,5,6,2,4,1,7] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[2,1,5,4,3,6,7] => [7,6,3,4,5,1,2] => [6,5,2,3,4,1,7] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[2,1,5,4,3,7,6] => [6,7,3,4,5,1,2] => [5,6,2,3,4,1,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,1,5,4,6,3,7] => [7,3,6,4,5,1,2] => [6,2,5,3,4,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[2,1,5,4,6,7,3] => [3,7,6,4,5,1,2] => [2,6,5,3,4,1,7] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,1,5,4,7,3,6] => [6,3,7,4,5,1,2] => [5,2,6,3,4,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[2,1,5,4,7,6,3] => [3,6,7,4,5,1,2] => [2,5,6,3,4,1,7] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,1,5,6,3,4,7] => [7,4,3,6,5,1,2] => [6,3,2,5,4,1,7] => [[[[.,.],.],[[.,.],.]],[.,.]]
[2,1,5,6,3,7,4] => [4,7,3,6,5,1,2] => [3,6,2,5,4,1,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,1,5,6,4,3,7] => [7,3,4,6,5,1,2] => [6,2,3,5,4,1,7] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[2,1,5,6,4,7,3] => [3,7,4,6,5,1,2] => [2,6,3,5,4,1,7] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,1,5,6,7,3,4] => [4,3,7,6,5,1,2] => [3,2,6,5,4,1,7] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,1,5,6,7,4,3] => [3,4,7,6,5,1,2] => [2,3,6,5,4,1,7] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[2,1,5,7,3,4,6] => [6,4,3,7,5,1,2] => [5,3,2,6,4,1,7] => [[[[.,.],.],[[.,.],.]],[.,.]]
[2,1,5,7,3,6,4] => [4,6,3,7,5,1,2] => [3,5,2,6,4,1,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,1,5,7,4,3,6] => [6,3,4,7,5,1,2] => [5,2,3,6,4,1,7] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[2,1,5,7,4,6,3] => [3,6,4,7,5,1,2] => [2,5,3,6,4,1,7] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,1,5,7,6,3,4] => [4,3,6,7,5,1,2] => [3,2,5,6,4,1,7] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[2,1,5,7,6,4,3] => [3,4,6,7,5,1,2] => [2,3,5,6,4,1,7] => [[.,[.,[[.,[.,.]],.]]],[.,.]]
[2,1,6,3,4,5,7] => [7,5,4,3,6,1,2] => [6,4,3,2,5,1,7] => [[[[[.,.],.],.],[.,.]],[.,.]]
[2,1,6,3,4,7,5] => [5,7,4,3,6,1,2] => [4,6,3,2,5,1,7] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,1,6,3,5,4,7] => [7,4,5,3,6,1,2] => [6,3,4,2,5,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,1,6,3,5,7,4] => [4,7,5,3,6,1,2] => [3,6,4,2,5,1,7] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[2,1,6,3,7,4,5] => [5,4,7,3,6,1,2] => [4,3,6,2,5,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,1,6,3,7,5,4] => [4,5,7,3,6,1,2] => [3,4,6,2,5,1,7] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[2,1,6,4,3,5,7] => [7,5,3,4,6,1,2] => [6,4,2,3,5,1,7] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[2,1,6,4,3,7,5] => [5,7,3,4,6,1,2] => [4,6,2,3,5,1,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,1,6,4,5,3,7] => [7,3,5,4,6,1,2] => [6,2,4,3,5,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[2,1,6,4,5,7,3] => [3,7,5,4,6,1,2] => [2,6,4,3,5,1,7] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,1,6,4,7,3,5] => [5,3,7,4,6,1,2] => [4,2,6,3,5,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[2,1,6,4,7,5,3] => [3,5,7,4,6,1,2] => [2,4,6,3,5,1,7] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,1,6,5,3,4,7] => [7,4,3,5,6,1,2] => [6,3,2,4,5,1,7] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[2,1,6,5,3,7,4] => [4,7,3,5,6,1,2] => [3,6,2,4,5,1,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,1,6,5,4,3,7] => [7,3,4,5,6,1,2] => [6,2,3,4,5,1,7] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[2,1,6,5,4,7,3] => [3,7,4,5,6,1,2] => [2,6,3,4,5,1,7] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,1,6,5,7,3,4] => [4,3,7,5,6,1,2] => [3,2,6,4,5,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[2,1,6,5,7,4,3] => [3,4,7,5,6,1,2] => [2,3,6,4,5,1,7] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[2,1,6,7,3,4,5] => [5,4,3,7,6,1,2] => [4,3,2,6,5,1,7] => [[[[.,.],.],[[.,.],.]],[.,.]]
[2,1,6,7,3,5,4] => [4,5,3,7,6,1,2] => [3,4,2,6,5,1,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,1,6,7,4,3,5] => [5,3,4,7,6,1,2] => [4,2,3,6,5,1,7] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[2,1,6,7,4,5,3] => [3,5,4,7,6,1,2] => [2,4,3,6,5,1,7] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,1,6,7,5,3,4] => [4,3,5,7,6,1,2] => [3,2,4,6,5,1,7] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[2,1,6,7,5,4,3] => [3,4,5,7,6,1,2] => [2,3,4,6,5,1,7] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[2,1,7,3,4,5,6] => [6,5,4,3,7,1,2] => [5,4,3,2,6,1,7] => [[[[[.,.],.],.],[.,.]],[.,.]]
[2,1,7,3,4,6,5] => [5,6,4,3,7,1,2] => [4,5,3,2,6,1,7] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,1,7,3,5,4,6] => [6,4,5,3,7,1,2] => [5,3,4,2,6,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,1,7,3,5,6,4] => [4,6,5,3,7,1,2] => [3,5,4,2,6,1,7] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[2,1,7,3,6,4,5] => [5,4,6,3,7,1,2] => [4,3,5,2,6,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,1,7,3,6,5,4] => [4,5,6,3,7,1,2] => [3,4,5,2,6,1,7] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[2,1,7,4,3,5,6] => [6,5,3,4,7,1,2] => [5,4,2,3,6,1,7] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[2,1,7,4,3,6,5] => [5,6,3,4,7,1,2] => [4,5,2,3,6,1,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,1,7,4,5,3,6] => [6,3,5,4,7,1,2] => [5,2,4,3,6,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[2,1,7,4,5,6,3] => [3,6,5,4,7,1,2] => [2,5,4,3,6,1,7] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,1,7,4,6,3,5] => [5,3,6,4,7,1,2] => [4,2,5,3,6,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[2,1,7,4,6,5,3] => [3,5,6,4,7,1,2] => [2,4,5,3,6,1,7] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,1,7,5,3,4,6] => [6,4,3,5,7,1,2] => [5,3,2,4,6,1,7] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[2,1,7,5,3,6,4] => [4,6,3,5,7,1,2] => [3,5,2,4,6,1,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,1,7,5,4,3,6] => [6,3,4,5,7,1,2] => [5,2,3,4,6,1,7] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[2,1,7,5,4,6,3] => [3,6,4,5,7,1,2] => [2,5,3,4,6,1,7] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,1,7,5,6,3,4] => [4,3,6,5,7,1,2] => [3,2,5,4,6,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[2,1,7,5,6,4,3] => [3,4,6,5,7,1,2] => [2,3,5,4,6,1,7] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[2,1,7,6,3,4,5] => [5,4,3,6,7,1,2] => [4,3,2,5,6,1,7] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[2,1,7,6,3,5,4] => [4,5,3,6,7,1,2] => [3,4,2,5,6,1,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,1,7,6,4,3,5] => [5,3,4,6,7,1,2] => [4,2,3,5,6,1,7] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[2,1,7,6,4,5,3] => [3,5,4,6,7,1,2] => [2,4,3,5,6,1,7] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,1,7,6,5,3,4] => [4,3,5,6,7,1,2] => [3,2,4,5,6,1,7] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[2,1,7,6,5,4,3] => [3,4,5,6,7,1,2] => [2,3,4,5,6,1,7] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[2,3,1,4,5,6,7] => [7,6,5,4,1,3,2] => [6,5,4,3,2,7,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[2,3,1,4,5,7,6] => [6,7,5,4,1,3,2] => [5,6,4,3,2,7,1] => [[[[[.,[.,.]],.],.],[.,.]],.]
[2,3,1,4,6,5,7] => [7,5,6,4,1,3,2] => [6,4,5,3,2,7,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[2,3,1,4,6,7,5] => [5,7,6,4,1,3,2] => [4,6,5,3,2,7,1] => [[[[.,[[.,.],.]],.],[.,.]],.]
[2,3,1,4,7,5,6] => [6,5,7,4,1,3,2] => [5,4,6,3,2,7,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[2,3,1,4,7,6,5] => [5,6,7,4,1,3,2] => [4,5,6,3,2,7,1] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[2,3,1,5,4,6,7] => [7,6,4,5,1,3,2] => [6,5,3,4,2,7,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[2,3,1,5,4,7,6] => [6,7,4,5,1,3,2] => [5,6,3,4,2,7,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[2,3,1,5,6,4,7] => [7,4,6,5,1,3,2] => [6,3,5,4,2,7,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[2,3,1,5,6,7,4] => [4,7,6,5,1,3,2] => [3,6,5,4,2,7,1] => [[[.,[[[.,.],.],.]],[.,.]],.]
[2,3,1,5,7,4,6] => [6,4,7,5,1,3,2] => [5,3,6,4,2,7,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[2,3,1,5,7,6,4] => [4,6,7,5,1,3,2] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,3,1,6,4,5,7] => [7,5,4,6,1,3,2] => [6,4,3,5,2,7,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[2,3,1,6,4,7,5] => [5,7,4,6,1,3,2] => [4,6,3,5,2,7,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[2,3,1,6,5,4,7] => [7,4,5,6,1,3,2] => [6,3,4,5,2,7,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[2,3,1,6,5,7,4] => [4,7,5,6,1,3,2] => [3,6,4,5,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,3,1,6,7,4,5] => [5,4,7,6,1,3,2] => [4,3,6,5,2,7,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[2,3,1,6,7,5,4] => [4,5,7,6,1,3,2] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[2,3,1,7,4,5,6] => [6,5,4,7,1,3,2] => [5,4,3,6,2,7,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[2,3,1,7,4,6,5] => [5,6,4,7,1,3,2] => [4,5,3,6,2,7,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[2,3,1,7,5,4,6] => [6,4,5,7,1,3,2] => [5,3,4,6,2,7,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[2,3,1,7,5,6,4] => [4,6,5,7,1,3,2] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,3,1,7,6,4,5] => [5,4,6,7,1,3,2] => [4,3,5,6,2,7,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[2,3,1,7,6,5,4] => [4,5,6,7,1,3,2] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,3,4,1,5,6,7] => [7,6,5,1,4,3,2] => [6,5,4,3,1,2,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[2,3,4,1,5,7,6] => [6,7,5,1,4,3,2] => [5,6,4,3,1,2,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[2,3,4,1,6,5,7] => [7,5,6,1,4,3,2] => [6,4,5,3,1,2,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[2,3,4,1,6,7,5] => [5,7,6,1,4,3,2] => [4,6,5,3,1,2,7] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[2,3,4,1,7,5,6] => [6,5,7,1,4,3,2] => [5,4,6,3,1,2,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[2,3,4,1,7,6,5] => [5,6,7,1,4,3,2] => [4,5,6,3,1,2,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[2,3,4,5,1,6,7] => [7,6,1,5,4,3,2] => [6,5,4,1,3,2,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[2,3,4,5,1,7,6] => [6,7,1,5,4,3,2] => [5,6,4,1,3,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,3,4,5,6,1,7] => [7,1,6,5,4,3,2] => [6,5,1,4,3,2,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[2,3,4,5,6,7,1] => [1,7,6,5,4,3,2] => [6,1,5,4,3,2,7] => [[.,.],[[[[.,.],.],.],[.,.]]]
[2,3,4,5,7,1,6] => [6,1,7,5,4,3,2] => [1,5,6,4,3,2,7] => [.,[[[[.,[.,.]],.],.],[.,.]]]
[2,3,4,5,7,6,1] => [1,6,7,5,4,3,2] => [5,6,1,4,3,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,3,4,6,1,5,7] => [7,5,1,6,4,3,2] => [1,6,4,5,3,2,7] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[2,3,4,6,1,7,5] => [5,7,1,6,4,3,2] => [4,6,5,1,3,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,3,4,6,5,1,7] => [7,1,5,6,4,3,2] => [6,4,5,1,3,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[2,3,4,6,5,7,1] => [1,7,5,6,4,3,2] => [6,1,4,5,3,2,7] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[2,3,4,6,7,1,5] => [5,1,7,6,4,3,2] => [1,4,6,5,3,2,7] => [.,[[[.,[[.,.],.]],.],[.,.]]]
[2,3,4,6,7,5,1] => [1,5,7,6,4,3,2] => [4,6,1,5,3,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,3,4,7,1,5,6] => [6,5,1,7,4,3,2] => [1,5,4,6,3,2,7] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[2,3,4,7,1,6,5] => [5,6,1,7,4,3,2] => [4,1,5,6,3,2,7] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[2,3,4,7,5,1,6] => [6,1,5,7,4,3,2] => [5,4,6,1,3,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[2,3,4,7,5,6,1] => [1,6,5,7,4,3,2] => [5,1,4,6,3,2,7] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[2,3,4,7,6,1,5] => [5,1,6,7,4,3,2] => [1,4,5,6,3,2,7] => [.,[[[.,[.,[.,.]]],.],[.,.]]]
[2,3,4,7,6,5,1] => [1,5,6,7,4,3,2] => [4,5,6,1,3,2,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,3,5,1,4,6,7] => [7,6,4,1,5,3,2] => [1,6,5,3,4,2,7] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[2,3,5,1,4,7,6] => [6,7,4,1,5,3,2] => [5,1,6,3,4,2,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[2,3,5,1,6,4,7] => [7,4,6,1,5,3,2] => [6,3,5,4,1,2,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[2,3,5,1,6,7,4] => [4,7,6,1,5,3,2] => [3,6,5,4,1,2,7] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[2,3,5,1,7,4,6] => [6,4,7,1,5,3,2] => [5,3,6,4,1,2,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[2,3,5,1,7,6,4] => [4,6,7,1,5,3,2] => [3,5,6,4,1,2,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[2,3,5,4,1,6,7] => [7,6,1,4,5,3,2] => [6,5,3,4,1,2,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[2,3,5,4,1,7,6] => [6,7,1,4,5,3,2] => [5,6,3,4,1,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,3,5,4,6,1,7] => [7,1,6,4,5,3,2] => [6,5,1,3,4,2,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[2,3,5,4,6,7,1] => [1,7,6,4,5,3,2] => [6,1,5,3,4,2,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[2,3,5,4,7,1,6] => [6,1,7,4,5,3,2] => [1,5,6,3,4,2,7] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[2,3,5,4,7,6,1] => [1,6,7,4,5,3,2] => [5,6,1,3,4,2,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,3,5,6,1,4,7] => [7,4,1,6,5,3,2] => [1,6,3,5,4,2,7] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[2,3,5,6,1,7,4] => [4,7,1,6,5,3,2] => [3,6,5,1,4,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,3,5,6,4,1,7] => [7,1,4,6,5,3,2] => [6,3,5,1,4,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[2,3,5,6,4,7,1] => [1,7,4,6,5,3,2] => [6,1,3,5,4,2,7] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[2,3,5,6,7,1,4] => [4,1,7,6,5,3,2] => [1,3,6,5,4,2,7] => [.,[[.,[[[.,.],.],.]],[.,.]]]
[2,3,5,6,7,4,1] => [1,4,7,6,5,3,2] => [3,6,1,5,4,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,3,5,7,1,4,6] => [6,4,1,7,5,3,2] => [1,5,3,6,4,2,7] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[2,3,5,7,1,6,4] => [4,6,1,7,5,3,2] => [3,1,5,6,4,2,7] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[2,3,5,7,4,1,6] => [6,1,4,7,5,3,2] => [5,3,6,1,4,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[2,3,5,7,4,6,1] => [1,6,4,7,5,3,2] => [5,1,3,6,4,2,7] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[2,3,5,7,6,1,4] => [4,1,6,7,5,3,2] => [1,3,5,6,4,2,7] => [.,[[.,[[.,[.,.]],.]],[.,.]]]
[2,3,5,7,6,4,1] => [1,4,6,7,5,3,2] => [3,5,6,1,4,2,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,3,6,1,4,5,7] => [7,5,4,1,6,3,2] => [1,6,4,3,5,2,7] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[2,3,6,1,4,7,5] => [5,7,4,1,6,3,2] => [4,1,6,3,5,2,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[2,3,6,1,5,4,7] => [7,4,5,1,6,3,2] => [6,3,1,4,5,2,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[2,3,6,1,5,7,4] => [4,7,5,1,6,3,2] => [3,1,6,4,5,2,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[2,3,6,1,7,4,5] => [5,4,7,1,6,3,2] => [4,3,6,5,1,2,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[2,3,6,1,7,5,4] => [4,5,7,1,6,3,2] => [3,4,6,5,1,2,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[2,3,6,4,1,5,7] => [7,5,1,4,6,3,2] => [6,4,3,5,1,2,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[2,3,6,4,1,7,5] => [5,7,1,4,6,3,2] => [4,6,3,5,1,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,3,6,4,5,1,7] => [7,1,5,4,6,3,2] => [6,4,1,3,5,2,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[2,3,6,4,5,7,1] => [1,7,5,4,6,3,2] => [6,1,4,3,5,2,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[2,3,6,4,7,1,5] => [5,1,7,4,6,3,2] => [1,4,6,3,5,2,7] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[2,3,6,4,7,5,1] => [1,5,7,4,6,3,2] => [4,6,1,3,5,2,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,3,6,5,1,4,7] => [7,4,1,5,6,3,2] => [1,6,3,4,5,2,7] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[2,3,6,5,1,7,4] => [4,7,1,5,6,3,2] => [3,6,4,5,1,2,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,3,6,5,4,1,7] => [7,1,4,5,6,3,2] => [6,3,4,5,1,2,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[2,3,6,5,4,7,1] => [1,7,4,5,6,3,2] => [6,1,3,4,5,2,7] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,3,6,5,7,1,4] => [4,1,7,5,6,3,2] => [1,3,6,4,5,2,7] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[2,3,6,5,7,4,1] => [1,4,7,5,6,3,2] => [3,6,1,4,5,2,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,3,6,7,1,4,5] => [5,4,1,7,6,3,2] => [1,4,3,6,5,2,7] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[2,3,6,7,1,5,4] => [4,5,1,7,6,3,2] => [3,1,4,6,5,2,7] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[2,3,6,7,4,1,5] => [5,1,4,7,6,3,2] => [4,3,6,1,5,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[2,3,6,7,4,5,1] => [1,5,4,7,6,3,2] => [4,1,3,6,5,2,7] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[2,3,6,7,5,1,4] => [4,1,5,7,6,3,2] => [1,3,4,6,5,2,7] => [.,[[.,[.,[[.,.],.]]],[.,.]]]
[2,3,6,7,5,4,1] => [1,4,5,7,6,3,2] => [3,4,6,1,5,2,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,3,7,1,4,5,6] => [6,5,4,1,7,3,2] => [1,5,4,3,6,2,7] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[2,3,7,1,4,6,5] => [5,6,4,1,7,3,2] => [4,1,5,3,6,2,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[2,3,7,1,5,4,6] => [6,4,5,1,7,3,2] => [5,3,1,4,6,2,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[2,3,7,1,5,6,4] => [4,6,5,1,7,3,2] => [3,1,5,4,6,2,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[2,3,7,1,6,4,5] => [5,4,6,1,7,3,2] => [4,3,1,5,6,2,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[2,3,7,1,6,5,4] => [4,5,6,1,7,3,2] => [3,4,1,5,6,2,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,3,7,4,1,5,6] => [6,5,1,4,7,3,2] => [5,4,3,6,1,2,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[2,3,7,4,1,6,5] => [5,6,1,4,7,3,2] => [4,5,3,6,1,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,3,7,4,5,1,6] => [6,1,5,4,7,3,2] => [5,4,1,3,6,2,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[2,3,7,4,5,6,1] => [1,6,5,4,7,3,2] => [5,1,4,3,6,2,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[2,3,7,4,6,1,5] => [5,1,6,4,7,3,2] => [1,4,5,3,6,2,7] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[2,3,7,4,6,5,1] => [1,5,6,4,7,3,2] => [4,5,1,3,6,2,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,3,7,5,1,4,6] => [6,4,1,5,7,3,2] => [1,5,3,4,6,2,7] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[2,3,7,5,1,6,4] => [4,6,1,5,7,3,2] => [3,5,4,6,1,2,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,3,7,5,4,1,6] => [6,1,4,5,7,3,2] => [5,3,4,6,1,2,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[2,3,7,5,4,6,1] => [1,6,4,5,7,3,2] => [5,1,3,4,6,2,7] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,3,7,5,6,1,4] => [4,1,6,5,7,3,2] => [1,3,5,4,6,2,7] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[2,3,7,5,6,4,1] => [1,4,6,5,7,3,2] => [3,5,1,4,6,2,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,3,7,6,1,4,5] => [5,4,1,6,7,3,2] => [1,4,3,5,6,2,7] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[2,3,7,6,1,5,4] => [4,5,1,6,7,3,2] => [3,1,4,5,6,2,7] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,3,7,6,4,1,5] => [5,1,4,6,7,3,2] => [4,3,5,6,1,2,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[2,3,7,6,4,5,1] => [1,5,4,6,7,3,2] => [4,1,3,5,6,2,7] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,3,7,6,5,1,4] => [4,1,5,6,7,3,2] => [1,3,4,5,6,2,7] => [.,[[.,[.,[.,[.,.]]]],[.,.]]]
[2,3,7,6,5,4,1] => [1,4,5,6,7,3,2] => [3,4,5,6,1,2,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[2,4,1,3,5,6,7] => [7,6,5,3,1,4,2] => [1,6,5,4,2,3,7] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[2,4,1,3,5,7,6] => [6,7,5,3,1,4,2] => [5,1,6,4,2,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[2,4,1,3,6,5,7] => [7,5,6,3,1,4,2] => [6,4,1,5,2,3,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[2,4,1,3,6,7,5] => [5,7,6,3,1,4,2] => [4,1,6,5,2,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[2,4,1,3,7,5,6] => [6,5,7,3,1,4,2] => [5,4,1,6,2,3,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[2,4,1,3,7,6,5] => [5,6,7,3,1,4,2] => [4,5,1,6,2,3,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,4,1,5,3,6,7] => [7,6,3,5,1,4,2] => [6,5,2,4,3,7,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[2,4,1,5,3,7,6] => [6,7,3,5,1,4,2] => [5,6,2,4,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,4,1,5,6,3,7] => [7,3,6,5,1,4,2] => [6,2,5,4,3,7,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[2,4,1,5,6,7,3] => [3,7,6,5,1,4,2] => [2,6,5,4,3,7,1] => [[.,[[[[.,.],.],.],[.,.]]],.]
[2,4,1,5,7,3,6] => [6,3,7,5,1,4,2] => [5,2,6,4,3,7,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[2,4,1,5,7,6,3] => [3,6,7,5,1,4,2] => [2,5,6,4,3,7,1] => [[.,[[[.,[.,.]],.],[.,.]]],.]
[2,4,1,6,3,5,7] => [7,5,3,6,1,4,2] => [6,4,2,5,3,7,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[2,4,1,6,3,7,5] => [5,7,3,6,1,4,2] => [4,6,2,5,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,4,1,6,5,3,7] => [7,3,5,6,1,4,2] => [6,2,4,5,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,4,1,6,5,7,3] => [3,7,5,6,1,4,2] => [2,6,4,5,3,7,1] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[2,4,1,6,7,3,5] => [5,3,7,6,1,4,2] => [4,2,6,5,3,7,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[2,4,1,6,7,5,3] => [3,5,7,6,1,4,2] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[2,4,1,7,3,5,6] => [6,5,3,7,1,4,2] => [5,4,2,6,3,7,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[2,4,1,7,3,6,5] => [5,6,3,7,1,4,2] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,4,1,7,5,3,6] => [6,3,5,7,1,4,2] => [5,2,4,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,4,1,7,5,6,3] => [3,6,5,7,1,4,2] => [2,5,4,6,3,7,1] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[2,4,1,7,6,3,5] => [5,3,6,7,1,4,2] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,4,1,7,6,5,3] => [3,5,6,7,1,4,2] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[2,4,3,1,5,6,7] => [7,6,5,1,3,4,2] => [6,5,4,2,3,7,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[2,4,3,1,5,7,6] => [6,7,5,1,3,4,2] => [5,6,4,2,3,7,1] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[2,4,3,1,6,5,7] => [7,5,6,1,3,4,2] => [6,4,5,2,3,7,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[2,4,3,1,6,7,5] => [5,7,6,1,3,4,2] => [4,6,5,2,3,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[2,4,3,1,7,5,6] => [6,5,7,1,3,4,2] => [5,4,6,2,3,7,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[2,4,3,1,7,6,5] => [5,6,7,1,3,4,2] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,4,3,5,1,6,7] => [7,6,1,5,3,4,2] => [6,5,4,1,2,3,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[2,4,3,5,1,7,6] => [6,7,1,5,3,4,2] => [5,6,4,1,2,3,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[2,4,3,5,6,1,7] => [7,1,6,5,3,4,2] => [6,5,1,4,2,3,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[2,4,3,5,6,7,1] => [1,7,6,5,3,4,2] => [6,1,5,4,2,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[2,4,3,5,7,1,6] => [6,1,7,5,3,4,2] => [1,5,6,4,2,3,7] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[2,4,3,5,7,6,1] => [1,6,7,5,3,4,2] => [5,6,1,4,2,3,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,4,3,6,1,5,7] => [7,5,1,6,3,4,2] => [1,6,4,5,2,3,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[2,4,3,6,1,7,5] => [5,7,1,6,3,4,2] => [4,6,5,1,2,3,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,4,3,6,5,1,7] => [7,1,5,6,3,4,2] => [6,4,5,1,2,3,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[2,4,3,6,5,7,1] => [1,7,5,6,3,4,2] => [6,1,4,5,2,3,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,4,3,6,7,1,5] => [5,1,7,6,3,4,2] => [1,4,6,5,2,3,7] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[2,4,3,6,7,5,1] => [1,5,7,6,3,4,2] => [4,6,1,5,2,3,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,4,3,7,1,5,6] => [6,5,1,7,3,4,2] => [1,5,4,6,2,3,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[2,4,3,7,1,6,5] => [5,6,1,7,3,4,2] => [4,1,5,6,2,3,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,4,3,7,5,1,6] => [6,1,5,7,3,4,2] => [5,4,6,1,2,3,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[2,4,3,7,5,6,1] => [1,6,5,7,3,4,2] => [5,1,4,6,2,3,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,4,3,7,6,1,5] => [5,1,6,7,3,4,2] => [1,4,5,6,2,3,7] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[2,4,3,7,6,5,1] => [1,5,6,7,3,4,2] => [4,5,6,1,2,3,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[2,4,5,1,3,6,7] => [7,6,3,1,5,4,2] => [1,6,5,2,4,3,7] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[2,4,5,1,3,7,6] => [6,7,3,1,5,4,2] => [5,1,6,2,4,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,5,1,6,3,7] => [7,3,6,1,5,4,2] => [6,2,5,4,1,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[2,4,5,1,6,7,3] => [3,7,6,1,5,4,2] => [2,6,5,4,1,3,7] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[2,4,5,1,7,3,6] => [6,3,7,1,5,4,2] => [5,2,6,4,1,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[2,4,5,1,7,6,3] => [3,6,7,1,5,4,2] => [2,5,6,4,1,3,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[2,4,5,3,1,6,7] => [7,6,1,3,5,4,2] => [6,5,2,4,1,3,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[2,4,5,3,1,7,6] => [6,7,1,3,5,4,2] => [5,6,2,4,1,3,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,4,5,3,6,1,7] => [7,1,6,3,5,4,2] => [6,5,1,2,4,3,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[2,4,5,3,6,7,1] => [1,7,6,3,5,4,2] => [6,1,5,2,4,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,5,3,7,1,6] => [6,1,7,3,5,4,2] => [1,5,6,2,4,3,7] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[2,4,5,3,7,6,1] => [1,6,7,3,5,4,2] => [5,6,1,2,4,3,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,4,5,6,1,3,7] => [7,3,1,6,5,4,2] => [1,6,2,5,4,3,7] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[2,4,5,6,1,7,3] => [3,7,1,6,5,4,2] => [2,6,5,1,4,3,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,4,5,6,3,1,7] => [7,1,3,6,5,4,2] => [6,2,5,1,4,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[2,4,5,6,3,7,1] => [1,7,3,6,5,4,2] => [6,1,2,5,4,3,7] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[2,4,5,6,7,1,3] => [3,1,7,6,5,4,2] => [1,2,6,5,4,3,7] => [.,[.,[[[[.,.],.],.],[.,.]]]]
[2,4,5,6,7,3,1] => [1,3,7,6,5,4,2] => [2,6,1,5,4,3,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,4,5,7,1,3,6] => [6,3,1,7,5,4,2] => [1,5,2,6,4,3,7] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[2,4,5,7,1,6,3] => [3,6,1,7,5,4,2] => [2,1,5,6,4,3,7] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[2,4,5,7,3,1,6] => [6,1,3,7,5,4,2] => [5,2,6,1,4,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[2,4,5,7,3,6,1] => [1,6,3,7,5,4,2] => [5,1,2,6,4,3,7] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[2,4,5,7,6,1,3] => [3,1,6,7,5,4,2] => [1,2,5,6,4,3,7] => [.,[.,[[[.,[.,.]],.],[.,.]]]]
[2,4,5,7,6,3,1] => [1,3,6,7,5,4,2] => [2,5,6,1,4,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,4,6,1,3,5,7] => [7,5,3,1,6,4,2] => [1,6,4,2,5,3,7] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[2,4,6,1,3,7,5] => [5,7,3,1,6,4,2] => [4,1,6,2,5,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,1,5,3,7] => [7,3,5,1,6,4,2] => [6,2,1,4,5,3,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[2,4,6,1,5,7,3] => [3,7,5,1,6,4,2] => [2,1,6,4,5,3,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[2,4,6,1,7,3,5] => [5,3,7,1,6,4,2] => [4,2,6,5,1,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[2,4,6,1,7,5,3] => [3,5,7,1,6,4,2] => [2,4,6,5,1,3,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[2,4,6,3,1,5,7] => [7,5,1,3,6,4,2] => [6,4,2,5,1,3,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[2,4,6,3,1,7,5] => [5,7,1,3,6,4,2] => [4,6,2,5,1,3,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,4,6,3,5,1,7] => [7,1,5,3,6,4,2] => [6,4,1,2,5,3,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[2,4,6,3,5,7,1] => [1,7,5,3,6,4,2] => [6,1,4,2,5,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,3,7,1,5] => [5,1,7,3,6,4,2] => [1,4,6,2,5,3,7] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[2,4,6,3,7,5,1] => [1,5,7,3,6,4,2] => [4,6,1,2,5,3,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,4,6,5,1,3,7] => [7,3,1,5,6,4,2] => [1,6,2,4,5,3,7] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[2,4,6,5,1,7,3] => [3,7,1,5,6,4,2] => [2,6,4,5,1,3,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,4,6,5,3,1,7] => [7,1,3,5,6,4,2] => [6,2,4,5,1,3,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[2,4,6,5,3,7,1] => [1,7,3,5,6,4,2] => [6,1,2,4,5,3,7] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[2,4,6,5,7,1,3] => [3,1,7,5,6,4,2] => [1,2,6,4,5,3,7] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[2,4,6,5,7,3,1] => [1,3,7,5,6,4,2] => [2,6,1,4,5,3,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,4,6,7,1,3,5] => [5,3,1,7,6,4,2] => [1,4,2,6,5,3,7] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[2,4,6,7,1,5,3] => [3,5,1,7,6,4,2] => [2,1,4,6,5,3,7] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[2,4,6,7,3,1,5] => [5,1,3,7,6,4,2] => [4,2,6,1,5,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[2,4,6,7,3,5,1] => [1,5,3,7,6,4,2] => [4,1,2,6,5,3,7] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[2,4,6,7,5,1,3] => [3,1,5,7,6,4,2] => [1,2,4,6,5,3,7] => [.,[.,[[.,[[.,.],.]],[.,.]]]]
[2,4,6,7,5,3,1] => [1,3,5,7,6,4,2] => [2,4,6,1,5,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,4,7,1,3,5,6] => [6,5,3,1,7,4,2] => [1,5,4,2,6,3,7] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[2,4,7,1,3,6,5] => [5,6,3,1,7,4,2] => [4,1,5,2,6,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,7,1,5,3,6] => [6,3,5,1,7,4,2] => [5,2,1,4,6,3,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[2,4,7,1,5,6,3] => [3,6,5,1,7,4,2] => [2,1,5,4,6,3,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[2,4,7,1,6,3,5] => [5,3,6,1,7,4,2] => [4,2,1,5,6,3,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[2,4,7,1,6,5,3] => [3,5,6,1,7,4,2] => [2,4,1,5,6,3,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,4,7,3,1,5,6] => [6,5,1,3,7,4,2] => [5,4,2,6,1,3,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[2,4,7,3,1,6,5] => [5,6,1,3,7,4,2] => [4,5,2,6,1,3,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,4,7,3,5,1,6] => [6,1,5,3,7,4,2] => [5,4,1,2,6,3,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[2,4,7,3,5,6,1] => [1,6,5,3,7,4,2] => [5,1,4,2,6,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[2,4,7,3,6,1,5] => [5,1,6,3,7,4,2] => [1,4,5,2,6,3,7] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[2,4,7,3,6,5,1] => [1,5,6,3,7,4,2] => [4,5,1,2,6,3,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,4,7,5,1,3,6] => [6,3,1,5,7,4,2] => [1,5,2,4,6,3,7] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[2,4,7,5,1,6,3] => [3,6,1,5,7,4,2] => [2,5,4,6,1,3,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,4,7,5,3,1,6] => [6,1,3,5,7,4,2] => [5,2,4,6,1,3,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[2,4,7,5,3,6,1] => [1,6,3,5,7,4,2] => [5,1,2,4,6,3,7] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[2,4,7,5,6,1,3] => [3,1,6,5,7,4,2] => [1,2,5,4,6,3,7] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[2,4,7,5,6,3,1] => [1,3,6,5,7,4,2] => [2,5,1,4,6,3,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,4,7,6,1,3,5] => [5,3,1,6,7,4,2] => [1,4,2,5,6,3,7] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[2,4,7,6,1,5,3] => [3,5,1,6,7,4,2] => [2,1,4,5,6,3,7] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,4,7,6,3,1,5] => [5,1,3,6,7,4,2] => [4,2,5,6,1,3,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[2,4,7,6,3,5,1] => [1,5,3,6,7,4,2] => [4,1,2,5,6,3,7] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[2,4,7,6,5,1,3] => [3,1,5,6,7,4,2] => [1,2,4,5,6,3,7] => [.,[.,[[.,[.,[.,.]]],[.,.]]]]
[2,4,7,6,5,3,1] => [1,3,5,6,7,4,2] => [2,4,5,6,1,3,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[2,5,1,3,4,6,7] => [7,6,4,3,1,5,2] => [1,6,5,3,2,4,7] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[2,5,1,3,4,7,6] => [6,7,4,3,1,5,2] => [5,1,6,3,2,4,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,1,3,6,4,7] => [7,4,6,3,1,5,2] => [6,3,1,5,2,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[2,5,1,3,6,7,4] => [4,7,6,3,1,5,2] => [3,1,6,5,2,4,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,1,3,7,4,6] => [6,4,7,3,1,5,2] => [5,3,1,6,2,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[2,5,1,3,7,6,4] => [4,6,7,3,1,5,2] => [3,5,1,6,2,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,5,1,4,3,6,7] => [7,6,3,4,1,5,2] => [6,5,2,1,3,4,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[2,5,1,4,3,7,6] => [6,7,3,4,1,5,2] => [5,6,2,1,3,4,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[2,5,1,4,6,3,7] => [7,3,6,4,1,5,2] => [6,2,1,5,3,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[2,5,1,4,6,7,3] => [3,7,6,4,1,5,2] => [2,1,6,5,3,4,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,1,4,7,3,6] => [6,3,7,4,1,5,2] => [5,2,1,6,3,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[2,5,1,4,7,6,3] => [3,6,7,4,1,5,2] => [2,5,1,6,3,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,5,1,6,3,4,7] => [7,4,3,6,1,5,2] => [6,3,2,5,4,7,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[2,5,1,6,3,7,4] => [4,7,3,6,1,5,2] => [3,6,2,5,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,5,1,6,4,3,7] => [7,3,4,6,1,5,2] => [6,2,3,5,4,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[2,5,1,6,4,7,3] => [3,7,4,6,1,5,2] => [2,6,3,5,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[2,5,1,6,7,3,4] => [4,3,7,6,1,5,2] => [3,2,6,5,4,7,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[2,5,1,6,7,4,3] => [3,4,7,6,1,5,2] => [2,3,6,5,4,7,1] => [[.,[.,[[[.,.],.],[.,.]]]],.]
[2,5,1,7,3,4,6] => [6,4,3,7,1,5,2] => [5,3,2,6,4,7,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[2,5,1,7,3,6,4] => [4,6,3,7,1,5,2] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,5,1,7,4,3,6] => [6,3,4,7,1,5,2] => [5,2,3,6,4,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[2,5,1,7,4,6,3] => [3,6,4,7,1,5,2] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[2,5,1,7,6,3,4] => [4,3,6,7,1,5,2] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,5,1,7,6,4,3] => [3,4,6,7,1,5,2] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[2,5,3,1,4,6,7] => [7,6,4,1,3,5,2] => [6,5,3,2,4,7,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[2,5,3,1,4,7,6] => [6,7,4,1,3,5,2] => [5,6,3,2,4,7,1] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[2,5,3,1,6,4,7] => [7,4,6,1,3,5,2] => [6,3,5,2,4,7,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[2,5,3,1,6,7,4] => [4,7,6,1,3,5,2] => [3,6,5,2,4,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[2,5,3,1,7,4,6] => [6,4,7,1,3,5,2] => [5,3,6,2,4,7,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[2,5,3,1,7,6,4] => [4,6,7,1,3,5,2] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,5,3,4,1,6,7] => [7,6,1,4,3,5,2] => [6,5,3,1,2,4,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[2,5,3,4,1,7,6] => [6,7,1,4,3,5,2] => [5,6,3,1,2,4,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[2,5,3,4,6,1,7] => [7,1,6,4,3,5,2] => [6,5,1,3,2,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[2,5,3,4,6,7,1] => [1,7,6,4,3,5,2] => [6,1,5,3,2,4,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[2,5,3,4,7,1,6] => [6,1,7,4,3,5,2] => [1,5,6,3,2,4,7] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[2,5,3,4,7,6,1] => [1,6,7,4,3,5,2] => [5,6,1,3,2,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,5,3,6,1,4,7] => [7,4,1,6,3,5,2] => [1,6,3,5,2,4,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[2,5,3,6,1,7,4] => [4,7,1,6,3,5,2] => [3,6,5,1,2,4,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,5,3,6,4,1,7] => [7,1,4,6,3,5,2] => [6,3,5,1,2,4,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[2,5,3,6,4,7,1] => [1,7,4,6,3,5,2] => [6,1,3,5,2,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,3,6,7,1,4] => [4,1,7,6,3,5,2] => [1,3,6,5,2,4,7] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[2,5,3,6,7,4,1] => [1,4,7,6,3,5,2] => [3,6,1,5,2,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,5,3,7,1,4,6] => [6,4,1,7,3,5,2] => [1,5,3,6,2,4,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[2,5,3,7,1,6,4] => [4,6,1,7,3,5,2] => [3,1,5,6,2,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,3,7,4,1,6] => [6,1,4,7,3,5,2] => [5,3,6,1,2,4,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[2,5,3,7,4,6,1] => [1,6,4,7,3,5,2] => [5,1,3,6,2,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,3,7,6,1,4] => [4,1,6,7,3,5,2] => [1,3,5,6,2,4,7] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[2,5,3,7,6,4,1] => [1,4,6,7,3,5,2] => [3,5,6,1,2,4,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[2,5,4,1,3,6,7] => [7,6,3,1,4,5,2] => [1,6,5,2,3,4,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[2,5,4,1,3,7,6] => [6,7,3,1,4,5,2] => [5,1,6,2,3,4,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,5,4,1,6,3,7] => [7,3,6,1,4,5,2] => [6,2,5,3,4,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[2,5,4,1,6,7,3] => [3,7,6,1,4,5,2] => [2,6,5,3,4,7,1] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[2,5,4,1,7,3,6] => [6,3,7,1,4,5,2] => [5,2,6,3,4,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[2,5,4,1,7,6,3] => [3,6,7,1,4,5,2] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[2,5,4,3,1,6,7] => [7,6,1,3,4,5,2] => [6,5,2,3,4,7,1] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[2,5,4,3,1,7,6] => [6,7,1,3,4,5,2] => [5,6,2,3,4,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,5,4,3,6,1,7] => [7,1,6,3,4,5,2] => [6,5,1,2,3,4,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[2,5,4,3,6,7,1] => [1,7,6,3,4,5,2] => [6,1,5,2,3,4,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,5,4,3,7,1,6] => [6,1,7,3,4,5,2] => [1,5,6,2,3,4,7] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,4,3,7,6,1] => [1,6,7,3,4,5,2] => [5,6,1,2,3,4,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[2,5,4,6,1,3,7] => [7,3,1,6,4,5,2] => [1,6,2,5,3,4,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[2,5,4,6,1,7,3] => [3,7,1,6,4,5,2] => [2,6,5,1,3,4,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,5,4,6,3,1,7] => [7,1,3,6,4,5,2] => [6,2,5,1,3,4,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[2,5,4,6,3,7,1] => [1,7,3,6,4,5,2] => [6,1,2,5,3,4,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,5,4,6,7,1,3] => [3,1,7,6,4,5,2] => [1,2,6,5,3,4,7] => [.,[.,[[[.,.],.],[.,[.,.]]]]]
[2,5,4,6,7,3,1] => [1,3,7,6,4,5,2] => [2,6,1,5,3,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,5,4,7,1,3,6] => [6,3,1,7,4,5,2] => [1,5,2,6,3,4,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[2,5,4,7,1,6,3] => [3,6,1,7,4,5,2] => [2,1,5,6,3,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,5,4,7,3,1,6] => [6,1,3,7,4,5,2] => [5,2,6,1,3,4,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[2,5,4,7,3,6,1] => [1,6,3,7,4,5,2] => [5,1,2,6,3,4,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,5,4,7,6,1,3] => [3,1,6,7,4,5,2] => [1,2,5,6,3,4,7] => [.,[.,[[.,[.,.]],[.,[.,.]]]]]
[2,5,4,7,6,3,1] => [1,3,6,7,4,5,2] => [2,5,6,1,3,4,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[2,5,6,1,3,4,7] => [7,4,3,1,6,5,2] => [1,6,3,2,5,4,7] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[2,5,6,1,3,7,4] => [4,7,3,1,6,5,2] => [3,1,6,2,5,4,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[2,5,6,1,4,3,7] => [7,3,4,1,6,5,2] => [6,2,1,3,5,4,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[2,5,6,1,4,7,3] => [3,7,4,1,6,5,2] => [2,1,6,3,5,4,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[2,5,6,1,7,3,4] => [4,3,7,1,6,5,2] => [3,2,6,5,1,4,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[2,5,6,1,7,4,3] => [3,4,7,1,6,5,2] => [2,3,6,5,1,4,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[2,5,6,3,1,4,7] => [7,4,1,3,6,5,2] => [6,3,2,5,1,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[2,5,6,3,1,7,4] => [4,7,1,3,6,5,2] => [3,6,2,5,1,4,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,5,6,3,4,1,7] => [7,1,4,3,6,5,2] => [6,3,1,2,5,4,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[2,5,6,3,4,7,1] => [1,7,4,3,6,5,2] => [6,1,3,2,5,4,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[2,5,6,3,7,1,4] => [4,1,7,3,6,5,2] => [1,3,6,2,5,4,7] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[2,5,6,3,7,4,1] => [1,4,7,3,6,5,2] => [3,6,1,2,5,4,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,5,6,4,1,3,7] => [7,3,1,4,6,5,2] => [1,6,2,3,5,4,7] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[2,5,6,4,1,7,3] => [3,7,1,4,6,5,2] => [2,6,3,5,1,4,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,5,6,4,3,1,7] => [7,1,3,4,6,5,2] => [6,2,3,5,1,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[2,5,6,4,3,7,1] => [1,7,3,4,6,5,2] => [6,1,2,3,5,4,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[2,5,6,4,7,1,3] => [3,1,7,4,6,5,2] => [1,2,6,3,5,4,7] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[2,5,6,4,7,3,1] => [1,3,7,4,6,5,2] => [2,6,1,3,5,4,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,5,6,7,1,3,4] => [4,3,1,7,6,5,2] => [1,3,2,6,5,4,7] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[2,5,6,7,1,4,3] => [3,4,1,7,6,5,2] => [2,1,3,6,5,4,7] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[2,5,6,7,3,1,4] => [4,1,3,7,6,5,2] => [3,2,6,1,5,4,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[2,5,6,7,3,4,1] => [1,4,3,7,6,5,2] => [3,1,2,6,5,4,7] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[2,5,6,7,4,1,3] => [3,1,4,7,6,5,2] => [1,2,3,6,5,4,7] => [.,[.,[.,[[[.,.],.],[.,.]]]]]
[2,5,6,7,4,3,1] => [1,3,4,7,6,5,2] => [2,3,6,1,5,4,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,5,7,1,3,4,6] => [6,4,3,1,7,5,2] => [1,5,3,2,6,4,7] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[2,5,7,1,3,6,4] => [4,6,3,1,7,5,2] => [3,1,5,2,6,4,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[2,5,7,1,4,3,6] => [6,3,4,1,7,5,2] => [5,2,1,3,6,4,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[2,5,7,1,4,6,3] => [3,6,4,1,7,5,2] => [2,1,5,3,6,4,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[2,5,7,1,6,3,4] => [4,3,6,1,7,5,2] => [3,2,1,5,6,4,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[2,5,7,1,6,4,3] => [3,4,6,1,7,5,2] => [2,3,1,5,6,4,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,5,7,3,1,4,6] => [6,4,1,3,7,5,2] => [5,3,2,6,1,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[2,5,7,3,1,6,4] => [4,6,1,3,7,5,2] => [3,5,2,6,1,4,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,5,7,3,4,1,6] => [6,1,4,3,7,5,2] => [5,3,1,2,6,4,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[2,5,7,3,4,6,1] => [1,6,4,3,7,5,2] => [5,1,3,2,6,4,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[2,5,7,3,6,1,4] => [4,1,6,3,7,5,2] => [1,3,5,2,6,4,7] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[2,5,7,3,6,4,1] => [1,4,6,3,7,5,2] => [3,5,1,2,6,4,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,5,7,4,1,3,6] => [6,3,1,4,7,5,2] => [1,5,2,3,6,4,7] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[2,5,7,4,1,6,3] => [3,6,1,4,7,5,2] => [2,5,3,6,1,4,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,5,7,4,3,1,6] => [6,1,3,4,7,5,2] => [5,2,3,6,1,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[2,5,7,4,3,6,1] => [1,6,3,4,7,5,2] => [5,1,2,3,6,4,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[2,5,7,4,6,1,3] => [3,1,6,4,7,5,2] => [1,2,5,3,6,4,7] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[2,5,7,4,6,3,1] => [1,3,6,4,7,5,2] => [2,5,1,3,6,4,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,5,7,6,1,3,4] => [4,3,1,6,7,5,2] => [1,3,2,5,6,4,7] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[2,5,7,6,1,4,3] => [3,4,1,6,7,5,2] => [2,1,3,5,6,4,7] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[2,5,7,6,3,1,4] => [4,1,3,6,7,5,2] => [3,2,5,6,1,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[2,5,7,6,3,4,1] => [1,4,3,6,7,5,2] => [3,1,2,5,6,4,7] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[2,5,7,6,4,1,3] => [3,1,4,6,7,5,2] => [1,2,3,5,6,4,7] => [.,[.,[.,[[.,[.,.]],[.,.]]]]]
[2,5,7,6,4,3,1] => [1,3,4,6,7,5,2] => [2,3,5,6,1,4,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[2,6,1,3,4,5,7] => [7,5,4,3,1,6,2] => [1,6,4,3,2,5,7] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[2,6,1,3,4,7,5] => [5,7,4,3,1,6,2] => [4,1,6,3,2,5,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[2,6,1,3,5,4,7] => [7,4,5,3,1,6,2] => [6,3,1,4,2,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[2,6,1,3,5,7,4] => [4,7,5,3,1,6,2] => [3,1,6,4,2,5,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[2,6,1,3,7,4,5] => [5,4,7,3,1,6,2] => [4,3,1,6,2,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[2,6,1,3,7,5,4] => [4,5,7,3,1,6,2] => [3,4,1,6,2,5,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,6,1,4,3,5,7] => [7,5,3,4,1,6,2] => [6,4,2,1,3,5,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[2,6,1,4,3,7,5] => [5,7,3,4,1,6,2] => [4,6,2,1,3,5,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[2,6,1,4,5,3,7] => [7,3,5,4,1,6,2] => [6,2,1,4,3,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[2,6,1,4,5,7,3] => [3,7,5,4,1,6,2] => [2,1,6,4,3,5,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[2,6,1,4,7,3,5] => [5,3,7,4,1,6,2] => [4,2,1,6,3,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[2,6,1,4,7,5,3] => [3,5,7,4,1,6,2] => [2,4,1,6,3,5,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,6,1,5,3,4,7] => [7,4,3,5,1,6,2] => [6,3,2,1,4,5,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[2,6,1,5,3,7,4] => [4,7,3,5,1,6,2] => [3,6,2,1,4,5,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[2,6,1,5,4,3,7] => [7,3,4,5,1,6,2] => [6,2,3,1,4,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[2,6,1,5,4,7,3] => [3,7,4,5,1,6,2] => [2,6,3,1,4,5,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,6,1,5,7,3,4] => [4,3,7,5,1,6,2] => [3,2,1,6,4,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[2,6,1,5,7,4,3] => [3,4,7,5,1,6,2] => [2,3,1,6,4,5,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,6,1,7,3,4,5] => [5,4,3,7,1,6,2] => [4,3,2,6,5,7,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[2,6,1,7,3,5,4] => [4,5,3,7,1,6,2] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,6,1,7,4,3,5] => [5,3,4,7,1,6,2] => [4,2,3,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[2,6,1,7,4,5,3] => [3,5,4,7,1,6,2] => [2,4,3,6,5,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[2,6,1,7,5,3,4] => [4,3,5,7,1,6,2] => [3,2,4,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[2,6,1,7,5,4,3] => [3,4,5,7,1,6,2] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[2,6,3,1,4,5,7] => [7,5,4,1,3,6,2] => [6,4,3,2,5,7,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[2,6,3,1,4,7,5] => [5,7,4,1,3,6,2] => [4,6,3,2,5,7,1] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[2,6,3,1,5,4,7] => [7,4,5,1,3,6,2] => [6,3,4,2,5,7,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[2,6,3,1,5,7,4] => [4,7,5,1,3,6,2] => [3,6,4,2,5,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[2,6,3,1,7,4,5] => [5,4,7,1,3,6,2] => [4,3,6,2,5,7,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[2,6,3,1,7,5,4] => [4,5,7,1,3,6,2] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,6,3,4,1,5,7] => [7,5,1,4,3,6,2] => [6,4,3,1,2,5,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[2,6,3,4,1,7,5] => [5,7,1,4,3,6,2] => [4,6,3,1,2,5,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[2,6,3,4,5,1,7] => [7,1,5,4,3,6,2] => [6,4,1,3,2,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[2,6,3,4,5,7,1] => [1,7,5,4,3,6,2] => [6,1,4,3,2,5,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[2,6,3,4,7,1,5] => [5,1,7,4,3,6,2] => [1,4,6,3,2,5,7] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[2,6,3,4,7,5,1] => [1,5,7,4,3,6,2] => [4,6,1,3,2,5,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,6,3,5,1,4,7] => [7,4,1,5,3,6,2] => [1,6,3,4,2,5,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[2,6,3,5,1,7,4] => [4,7,1,5,3,6,2] => [3,6,4,1,2,5,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,6,3,5,4,1,7] => [7,1,4,5,3,6,2] => [6,3,4,1,2,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[2,6,3,5,4,7,1] => [1,7,4,5,3,6,2] => [6,1,3,4,2,5,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,6,3,5,7,1,4] => [4,1,7,5,3,6,2] => [1,3,6,4,2,5,7] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[2,6,3,5,7,4,1] => [1,4,7,5,3,6,2] => [3,6,1,4,2,5,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,6,3,7,1,4,5] => [5,4,1,7,3,6,2] => [1,4,3,6,2,5,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[2,6,3,7,1,5,4] => [4,5,1,7,3,6,2] => [3,1,4,6,2,5,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,6,3,7,4,1,5] => [5,1,4,7,3,6,2] => [4,3,6,1,2,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[2,6,3,7,4,5,1] => [1,5,4,7,3,6,2] => [4,1,3,6,2,5,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,6,3,7,5,1,4] => [4,1,5,7,3,6,2] => [1,3,4,6,2,5,7] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[2,6,3,7,5,4,1] => [1,4,5,7,3,6,2] => [3,4,6,1,2,5,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[2,6,4,1,3,5,7] => [7,5,3,1,4,6,2] => [1,6,4,2,3,5,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[2,6,4,1,3,7,5] => [5,7,3,1,4,6,2] => [4,1,6,2,3,5,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,6,4,1,5,3,7] => [7,3,5,1,4,6,2] => [6,2,4,3,5,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[2,6,4,1,5,7,3] => [3,7,5,1,4,6,2] => [2,6,4,3,5,7,1] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[2,6,4,1,7,3,5] => [5,3,7,1,4,6,2] => [4,2,6,3,5,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[2,6,4,1,7,5,3] => [3,5,7,1,4,6,2] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[2,6,4,3,1,5,7] => [7,5,1,3,4,6,2] => [6,4,2,3,5,7,1] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[2,6,4,3,1,7,5] => [5,7,1,3,4,6,2] => [4,6,2,3,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,6,4,3,5,1,7] => [7,1,5,3,4,6,2] => [6,4,1,2,3,5,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[2,6,4,3,5,7,1] => [1,7,5,3,4,6,2] => [6,1,4,2,3,5,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,6,4,3,7,1,5] => [5,1,7,3,4,6,2] => [1,4,6,2,3,5,7] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[2,6,4,3,7,5,1] => [1,5,7,3,4,6,2] => [4,6,1,2,3,5,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[2,6,4,5,1,3,7] => [7,3,1,5,4,6,2] => [1,6,2,4,3,5,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[2,6,4,5,1,7,3] => [3,7,1,5,4,6,2] => [2,6,4,1,3,5,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,6,4,5,3,1,7] => [7,1,3,5,4,6,2] => [6,2,4,1,3,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[2,6,4,5,3,7,1] => [1,7,3,5,4,6,2] => [6,1,2,4,3,5,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,6,4,5,7,1,3] => [3,1,7,5,4,6,2] => [1,2,6,4,3,5,7] => [.,[.,[[[.,.],.],[.,[.,.]]]]]
[2,6,4,5,7,3,1] => [1,3,7,5,4,6,2] => [2,6,1,4,3,5,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,6,4,7,1,3,5] => [5,3,1,7,4,6,2] => [1,4,2,6,3,5,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[2,6,4,7,1,5,3] => [3,5,1,7,4,6,2] => [2,1,4,6,3,5,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,6,4,7,3,1,5] => [5,1,3,7,4,6,2] => [4,2,6,1,3,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[2,6,4,7,3,5,1] => [1,5,3,7,4,6,2] => [4,1,2,6,3,5,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,6,4,7,5,1,3] => [3,1,5,7,4,6,2] => [1,2,4,6,3,5,7] => [.,[.,[[.,[.,.]],[.,[.,.]]]]]
[2,6,4,7,5,3,1] => [1,3,5,7,4,6,2] => [2,4,6,1,3,5,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[2,6,5,1,3,4,7] => [7,4,3,1,5,6,2] => [1,6,3,2,4,5,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[2,6,5,1,3,7,4] => [4,7,3,1,5,6,2] => [3,1,6,2,4,5,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,6,5,1,4,3,7] => [7,3,4,1,5,6,2] => [6,2,1,3,4,5,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[2,6,5,1,4,7,3] => [3,7,4,1,5,6,2] => [2,1,6,3,4,5,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,6,5,1,7,3,4] => [4,3,7,1,5,6,2] => [3,2,6,4,5,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[2,6,5,1,7,4,3] => [3,4,7,1,5,6,2] => [2,3,6,4,5,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[2,6,5,3,1,4,7] => [7,4,1,3,5,6,2] => [6,3,2,4,5,7,1] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[2,6,5,3,1,7,4] => [4,7,1,3,5,6,2] => [3,6,2,4,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,6,5,3,4,1,7] => [7,1,4,3,5,6,2] => [6,3,1,2,4,5,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[2,6,5,3,4,7,1] => [1,7,4,3,5,6,2] => [6,1,3,2,4,5,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,6,5,3,7,1,4] => [4,1,7,3,5,6,2] => [1,3,6,2,4,5,7] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[2,6,5,3,7,4,1] => [1,4,7,3,5,6,2] => [3,6,1,2,4,5,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[2,6,5,4,1,3,7] => [7,3,1,4,5,6,2] => [1,6,2,3,4,5,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[2,6,5,4,1,7,3] => [3,7,1,4,5,6,2] => [2,6,3,4,5,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[2,6,5,4,3,1,7] => [7,1,3,4,5,6,2] => [6,2,3,4,5,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[2,6,5,4,3,7,1] => [1,7,3,4,5,6,2] => [6,1,2,3,4,5,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[2,6,5,4,7,1,3] => [3,1,7,4,5,6,2] => [1,2,6,3,4,5,7] => [.,[.,[[.,.],[.,[.,[.,.]]]]]]
[2,6,5,4,7,3,1] => [1,3,7,4,5,6,2] => [2,6,1,3,4,5,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[2,6,5,7,1,3,4] => [4,3,1,7,5,6,2] => [1,3,2,6,4,5,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[2,6,5,7,1,4,3] => [3,4,1,7,5,6,2] => [2,1,3,6,4,5,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,6,5,7,3,1,4] => [4,1,3,7,5,6,2] => [3,2,6,1,4,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[2,6,5,7,3,4,1] => [1,4,3,7,5,6,2] => [3,1,2,6,4,5,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,6,5,7,4,1,3] => [3,1,4,7,5,6,2] => [1,2,3,6,4,5,7] => [.,[.,[.,[[.,.],[.,[.,.]]]]]]
[2,6,5,7,4,3,1] => [1,3,4,7,5,6,2] => [2,3,6,1,4,5,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[2,6,7,1,3,4,5] => [5,4,3,1,7,6,2] => [1,4,3,2,6,5,7] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[2,6,7,1,3,5,4] => [4,5,3,1,7,6,2] => [3,1,4,2,6,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[2,6,7,1,4,3,5] => [5,3,4,1,7,6,2] => [4,2,1,3,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[2,6,7,1,4,5,3] => [3,5,4,1,7,6,2] => [2,1,4,3,6,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[2,6,7,1,5,3,4] => [4,3,5,1,7,6,2] => [3,2,1,4,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[2,6,7,1,5,4,3] => [3,4,5,1,7,6,2] => [2,3,1,4,6,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,6,7,3,1,4,5] => [5,4,1,3,7,6,2] => [4,3,2,6,1,5,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[2,6,7,3,1,5,4] => [4,5,1,3,7,6,2] => [3,4,2,6,1,5,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,6,7,3,4,1,5] => [5,1,4,3,7,6,2] => [4,3,1,2,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[2,6,7,3,4,5,1] => [1,5,4,3,7,6,2] => [4,1,3,2,6,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[2,6,7,3,5,1,4] => [4,1,5,3,7,6,2] => [1,3,4,2,6,5,7] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[2,6,7,3,5,4,1] => [1,4,5,3,7,6,2] => [3,4,1,2,6,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,6,7,4,1,3,5] => [5,3,1,4,7,6,2] => [1,4,2,3,6,5,7] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[2,6,7,4,1,5,3] => [3,5,1,4,7,6,2] => [2,4,3,6,1,5,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,6,7,4,3,1,5] => [5,1,3,4,7,6,2] => [4,2,3,6,1,5,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[2,6,7,4,3,5,1] => [1,5,3,4,7,6,2] => [4,1,2,3,6,5,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[2,6,7,4,5,1,3] => [3,1,5,4,7,6,2] => [1,2,4,3,6,5,7] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[2,6,7,4,5,3,1] => [1,3,5,4,7,6,2] => [2,4,1,3,6,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,6,7,5,1,3,4] => [4,3,1,5,7,6,2] => [1,3,2,4,6,5,7] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[2,6,7,5,1,4,3] => [3,4,1,5,7,6,2] => [2,1,3,4,6,5,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[2,6,7,5,3,1,4] => [4,1,3,5,7,6,2] => [3,2,4,6,1,5,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[2,6,7,5,3,4,1] => [1,4,3,5,7,6,2] => [3,1,2,4,6,5,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[2,6,7,5,4,1,3] => [3,1,4,5,7,6,2] => [1,2,3,4,6,5,7] => [.,[.,[.,[.,[[.,.],[.,.]]]]]]
[2,6,7,5,4,3,1] => [1,3,4,5,7,6,2] => [2,3,4,6,1,5,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[2,7,1,3,4,5,6] => [6,5,4,3,1,7,2] => [1,5,4,3,2,6,7] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[2,7,1,3,4,6,5] => [5,6,4,3,1,7,2] => [4,1,5,3,2,6,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[2,7,1,3,5,4,6] => [6,4,5,3,1,7,2] => [5,3,1,4,2,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[2,7,1,3,5,6,4] => [4,6,5,3,1,7,2] => [3,1,5,4,2,6,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[2,7,1,3,6,4,5] => [5,4,6,3,1,7,2] => [4,3,1,5,2,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[2,7,1,3,6,5,4] => [4,5,6,3,1,7,2] => [3,4,1,5,2,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,7,1,4,3,5,6] => [6,5,3,4,1,7,2] => [5,4,2,1,3,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[2,7,1,4,3,6,5] => [5,6,3,4,1,7,2] => [4,5,2,1,3,6,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[2,7,1,4,5,3,6] => [6,3,5,4,1,7,2] => [5,2,1,4,3,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[2,7,1,4,5,6,3] => [3,6,5,4,1,7,2] => [2,1,5,4,3,6,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[2,7,1,4,6,3,5] => [5,3,6,4,1,7,2] => [4,2,1,5,3,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[2,7,1,4,6,5,3] => [3,5,6,4,1,7,2] => [2,4,1,5,3,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,7,1,5,3,4,6] => [6,4,3,5,1,7,2] => [5,3,2,1,4,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[2,7,1,5,3,6,4] => [4,6,3,5,1,7,2] => [3,5,2,1,4,6,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[2,7,1,5,4,3,6] => [6,3,4,5,1,7,2] => [5,2,3,1,4,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[2,7,1,5,4,6,3] => [3,6,4,5,1,7,2] => [2,5,3,1,4,6,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,7,1,5,6,3,4] => [4,3,6,5,1,7,2] => [3,2,1,5,4,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[2,7,1,5,6,4,3] => [3,4,6,5,1,7,2] => [2,3,1,5,4,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,7,1,6,3,4,5] => [5,4,3,6,1,7,2] => [4,3,2,1,5,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[2,7,1,6,3,5,4] => [4,5,3,6,1,7,2] => [3,4,2,1,5,6,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[2,7,1,6,4,3,5] => [5,3,4,6,1,7,2] => [4,2,3,1,5,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[2,7,1,6,4,5,3] => [3,5,4,6,1,7,2] => [2,4,3,1,5,6,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,7,1,6,5,3,4] => [4,3,5,6,1,7,2] => [3,2,4,1,5,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[2,7,1,6,5,4,3] => [3,4,5,6,1,7,2] => [2,3,4,1,5,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[2,7,3,1,4,5,6] => [6,5,4,1,3,7,2] => [5,4,3,2,6,7,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[2,7,3,1,4,6,5] => [5,6,4,1,3,7,2] => [4,5,3,2,6,7,1] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[2,7,3,1,5,4,6] => [6,4,5,1,3,7,2] => [5,3,4,2,6,7,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[2,7,3,1,5,6,4] => [4,6,5,1,3,7,2] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[2,7,3,1,6,4,5] => [5,4,6,1,3,7,2] => [4,3,5,2,6,7,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[2,7,3,1,6,5,4] => [4,5,6,1,3,7,2] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,7,3,4,1,5,6] => [6,5,1,4,3,7,2] => [5,4,3,1,2,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[2,7,3,4,1,6,5] => [5,6,1,4,3,7,2] => [4,5,3,1,2,6,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[2,7,3,4,5,1,6] => [6,1,5,4,3,7,2] => [5,4,1,3,2,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[2,7,3,4,5,6,1] => [1,6,5,4,3,7,2] => [5,1,4,3,2,6,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[2,7,3,4,6,1,5] => [5,1,6,4,3,7,2] => [1,4,5,3,2,6,7] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[2,7,3,4,6,5,1] => [1,5,6,4,3,7,2] => [4,5,1,3,2,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,7,3,5,1,4,6] => [6,4,1,5,3,7,2] => [1,5,3,4,2,6,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[2,7,3,5,1,6,4] => [4,6,1,5,3,7,2] => [3,5,4,1,2,6,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,7,3,5,4,1,6] => [6,1,4,5,3,7,2] => [5,3,4,1,2,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[2,7,3,5,4,6,1] => [1,6,4,5,3,7,2] => [5,1,3,4,2,6,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,7,3,5,6,1,4] => [4,1,6,5,3,7,2] => [1,3,5,4,2,6,7] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[2,7,3,5,6,4,1] => [1,4,6,5,3,7,2] => [3,5,1,4,2,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,7,3,6,1,4,5] => [5,4,1,6,3,7,2] => [1,4,3,5,2,6,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[2,7,3,6,1,5,4] => [4,5,1,6,3,7,2] => [3,1,4,5,2,6,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,7,3,6,4,1,5] => [5,1,4,6,3,7,2] => [4,3,5,1,2,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[2,7,3,6,4,5,1] => [1,5,4,6,3,7,2] => [4,1,3,5,2,6,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,7,3,6,5,1,4] => [4,1,5,6,3,7,2] => [1,3,4,5,2,6,7] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[2,7,3,6,5,4,1] => [1,4,5,6,3,7,2] => [3,4,5,1,2,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[2,7,4,1,3,5,6] => [6,5,3,1,4,7,2] => [1,5,4,2,3,6,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[2,7,4,1,3,6,5] => [5,6,3,1,4,7,2] => [4,1,5,2,3,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,7,4,1,5,3,6] => [6,3,5,1,4,7,2] => [5,2,4,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[2,7,4,1,5,6,3] => [3,6,5,1,4,7,2] => [2,5,4,3,6,7,1] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[2,7,4,1,6,3,5] => [5,3,6,1,4,7,2] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[2,7,4,1,6,5,3] => [3,5,6,1,4,7,2] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[2,7,4,3,1,5,6] => [6,5,1,3,4,7,2] => [5,4,2,3,6,7,1] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[2,7,4,3,1,6,5] => [5,6,1,3,4,7,2] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,7,4,3,5,1,6] => [6,1,5,3,4,7,2] => [5,4,1,2,3,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[2,7,4,3,5,6,1] => [1,6,5,3,4,7,2] => [5,1,4,2,3,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,7,4,3,6,1,5] => [5,1,6,3,4,7,2] => [1,4,5,2,3,6,7] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[2,7,4,3,6,5,1] => [1,5,6,3,4,7,2] => [4,5,1,2,3,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[2,7,4,5,1,3,6] => [6,3,1,5,4,7,2] => [1,5,2,4,3,6,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[2,7,4,5,1,6,3] => [3,6,1,5,4,7,2] => [2,5,4,1,3,6,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,7,4,5,3,1,6] => [6,1,3,5,4,7,2] => [5,2,4,1,3,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[2,7,4,5,3,6,1] => [1,6,3,5,4,7,2] => [5,1,2,4,3,6,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,7,4,5,6,1,3] => [3,1,6,5,4,7,2] => [1,2,5,4,3,6,7] => [.,[.,[[[.,.],.],[.,[.,.]]]]]
[2,7,4,5,6,3,1] => [1,3,6,5,4,7,2] => [2,5,1,4,3,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,7,4,6,1,3,5] => [5,3,1,6,4,7,2] => [1,4,2,5,3,6,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[2,7,4,6,1,5,3] => [3,5,1,6,4,7,2] => [2,1,4,5,3,6,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,7,4,6,3,1,5] => [5,1,3,6,4,7,2] => [4,2,5,1,3,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[2,7,4,6,3,5,1] => [1,5,3,6,4,7,2] => [4,1,2,5,3,6,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,7,4,6,5,1,3] => [3,1,5,6,4,7,2] => [1,2,4,5,3,6,7] => [.,[.,[[.,[.,.]],[.,[.,.]]]]]
[2,7,4,6,5,3,1] => [1,3,5,6,4,7,2] => [2,4,5,1,3,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[2,7,5,1,3,4,6] => [6,4,3,1,5,7,2] => [1,5,3,2,4,6,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[2,7,5,1,3,6,4] => [4,6,3,1,5,7,2] => [3,1,5,2,4,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,7,5,1,4,3,6] => [6,3,4,1,5,7,2] => [5,2,1,3,4,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[2,7,5,1,4,6,3] => [3,6,4,1,5,7,2] => [2,1,5,3,4,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,7,5,1,6,3,4] => [4,3,6,1,5,7,2] => [3,2,5,4,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[2,7,5,1,6,4,3] => [3,4,6,1,5,7,2] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[2,7,5,3,1,4,6] => [6,4,1,3,5,7,2] => [5,3,2,4,6,7,1] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[2,7,5,3,1,6,4] => [4,6,1,3,5,7,2] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,7,5,3,4,1,6] => [6,1,4,3,5,7,2] => [5,3,1,2,4,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[2,7,5,3,4,6,1] => [1,6,4,3,5,7,2] => [5,1,3,2,4,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,7,5,3,6,1,4] => [4,1,6,3,5,7,2] => [1,3,5,2,4,6,7] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[2,7,5,3,6,4,1] => [1,4,6,3,5,7,2] => [3,5,1,2,4,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[2,7,5,4,1,3,6] => [6,3,1,4,5,7,2] => [1,5,2,3,4,6,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[2,7,5,4,1,6,3] => [3,6,1,4,5,7,2] => [2,5,3,4,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[2,7,5,4,3,1,6] => [6,1,3,4,5,7,2] => [5,2,3,4,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[2,7,5,4,3,6,1] => [1,6,3,4,5,7,2] => [5,1,2,3,4,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[2,7,5,4,6,1,3] => [3,1,6,4,5,7,2] => [1,2,5,3,4,6,7] => [.,[.,[[.,.],[.,[.,[.,.]]]]]]
[2,7,5,4,6,3,1] => [1,3,6,4,5,7,2] => [2,5,1,3,4,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[2,7,5,6,1,3,4] => [4,3,1,6,5,7,2] => [1,3,2,5,4,6,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[2,7,5,6,1,4,3] => [3,4,1,6,5,7,2] => [2,1,3,5,4,6,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,7,5,6,3,1,4] => [4,1,3,6,5,7,2] => [3,2,5,1,4,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[2,7,5,6,3,4,1] => [1,4,3,6,5,7,2] => [3,1,2,5,4,6,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[2,7,5,6,4,1,3] => [3,1,4,6,5,7,2] => [1,2,3,5,4,6,7] => [.,[.,[.,[[.,.],[.,[.,.]]]]]]
[2,7,5,6,4,3,1] => [1,3,4,6,5,7,2] => [2,3,5,1,4,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[2,7,6,1,3,4,5] => [5,4,3,1,6,7,2] => [1,4,3,2,5,6,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[2,7,6,1,3,5,4] => [4,5,3,1,6,7,2] => [3,1,4,2,5,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,7,6,1,4,3,5] => [5,3,4,1,6,7,2] => [4,2,1,3,5,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[2,7,6,1,4,5,3] => [3,5,4,1,6,7,2] => [2,1,4,3,5,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,7,6,1,5,3,4] => [4,3,5,1,6,7,2] => [3,2,1,4,5,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[2,7,6,1,5,4,3] => [3,4,5,1,6,7,2] => [2,3,1,4,5,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[2,7,6,3,1,4,5] => [5,4,1,3,6,7,2] => [4,3,2,5,6,7,1] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[2,7,6,3,1,5,4] => [4,5,1,3,6,7,2] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,7,6,3,4,1,5] => [5,1,4,3,6,7,2] => [4,3,1,2,5,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[2,7,6,3,4,5,1] => [1,5,4,3,6,7,2] => [4,1,3,2,5,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,7,6,3,5,1,4] => [4,1,5,3,6,7,2] => [1,3,4,2,5,6,7] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[2,7,6,3,5,4,1] => [1,4,5,3,6,7,2] => [3,4,1,2,5,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[2,7,6,4,1,3,5] => [5,3,1,4,6,7,2] => [1,4,2,3,5,6,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[2,7,6,4,1,5,3] => [3,5,1,4,6,7,2] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[2,7,6,4,3,1,5] => [5,1,3,4,6,7,2] => [4,2,3,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[2,7,6,4,3,5,1] => [1,5,3,4,6,7,2] => [4,1,2,3,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[2,7,6,4,5,1,3] => [3,1,5,4,6,7,2] => [1,2,4,3,5,6,7] => [.,[.,[[.,.],[.,[.,[.,.]]]]]]
[2,7,6,4,5,3,1] => [1,3,5,4,6,7,2] => [2,4,1,3,5,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[2,7,6,5,1,3,4] => [4,3,1,5,6,7,2] => [1,3,2,4,5,6,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[2,7,6,5,1,4,3] => [3,4,1,5,6,7,2] => [2,1,3,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[2,7,6,5,3,1,4] => [4,1,3,5,6,7,2] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[2,7,6,5,3,4,1] => [1,4,3,5,6,7,2] => [3,1,2,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[2,7,6,5,4,1,3] => [3,1,4,5,6,7,2] => [1,2,3,4,5,6,7] => [.,[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,7,6,5,4,3,1] => [1,3,4,5,6,7,2] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[3,1,2,4,5,6,7] => [7,6,5,4,2,1,3] => [1,6,5,4,3,7,2] => [.,[[[[[.,.],.],.],[.,.]],.]]
[3,1,2,4,5,7,6] => [6,7,5,4,2,1,3] => [5,1,6,4,3,7,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,1,2,4,6,5,7] => [7,5,6,4,2,1,3] => [6,4,1,5,3,7,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,1,2,4,6,7,5] => [5,7,6,4,2,1,3] => [4,1,6,5,3,7,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,1,2,4,7,5,6] => [6,5,7,4,2,1,3] => [5,4,1,6,3,7,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,1,2,4,7,6,5] => [5,6,7,4,2,1,3] => [4,5,1,6,3,7,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,1,2,5,4,6,7] => [7,6,4,5,2,1,3] => [6,5,3,1,4,7,2] => [[[[.,.],.],.],[[.,[.,.]],.]]
[3,1,2,5,4,7,6] => [6,7,4,5,2,1,3] => [5,6,3,1,4,7,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[3,1,2,5,6,4,7] => [7,4,6,5,2,1,3] => [6,3,1,5,4,7,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,1,2,5,6,7,4] => [4,7,6,5,2,1,3] => [3,1,6,5,4,7,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,1,2,5,7,4,6] => [6,4,7,5,2,1,3] => [5,3,1,6,4,7,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,1,2,5,7,6,4] => [4,6,7,5,2,1,3] => [3,5,1,6,4,7,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,1,2,6,4,5,7] => [7,5,4,6,2,1,3] => [6,4,3,1,5,7,2] => [[[[.,.],.],.],[[.,[.,.]],.]]
[3,1,2,6,4,7,5] => [5,7,4,6,2,1,3] => [4,6,3,1,5,7,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[3,1,2,6,5,4,7] => [7,4,5,6,2,1,3] => [6,3,4,1,5,7,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,1,2,6,5,7,4] => [4,7,5,6,2,1,3] => [3,6,4,1,5,7,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[3,1,2,6,7,4,5] => [5,4,7,6,2,1,3] => [4,3,1,6,5,7,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,1,2,6,7,5,4] => [4,5,7,6,2,1,3] => [3,4,1,6,5,7,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,1,2,7,4,5,6] => [6,5,4,7,2,1,3] => [5,4,3,1,6,7,2] => [[[[.,.],.],.],[[.,[.,.]],.]]
[3,1,2,7,4,6,5] => [5,6,4,7,2,1,3] => [4,5,3,1,6,7,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[3,1,2,7,5,4,6] => [6,4,5,7,2,1,3] => [5,3,4,1,6,7,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,1,2,7,5,6,4] => [4,6,5,7,2,1,3] => [3,5,4,1,6,7,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[3,1,2,7,6,4,5] => [5,4,6,7,2,1,3] => [4,3,5,1,6,7,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,1,2,7,6,5,4] => [4,5,6,7,2,1,3] => [3,4,5,1,6,7,2] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,1,4,2,5,6,7] => [7,6,5,2,4,1,3] => [6,5,4,7,3,2,1] => [[[[[[.,.],.],[.,.]],.],.],.]
[3,1,4,2,5,7,6] => [6,7,5,2,4,1,3] => [5,6,4,7,3,2,1] => [[[[[.,[.,.]],[.,.]],.],.],.]
[3,1,4,2,6,5,7] => [7,5,6,2,4,1,3] => [6,4,5,7,3,2,1] => [[[[[.,.],[.,[.,.]]],.],.],.]
[3,1,4,2,6,7,5] => [5,7,6,2,4,1,3] => [4,6,5,7,3,2,1] => [[[[.,[[.,.],[.,.]]],.],.],.]
[3,1,4,2,7,5,6] => [6,5,7,2,4,1,3] => [5,4,6,7,3,2,1] => [[[[[.,.],[.,[.,.]]],.],.],.]
[3,1,4,2,7,6,5] => [5,6,7,2,4,1,3] => [4,5,6,7,3,2,1] => [[[[.,[.,[.,[.,.]]]],.],.],.]
[3,1,4,5,2,6,7] => [7,6,2,5,4,1,3] => [6,5,7,4,3,2,1] => [[[[[[.,.],[.,.]],.],.],.],.]
[3,1,4,5,2,7,6] => [6,7,2,5,4,1,3] => [5,6,7,4,3,2,1] => [[[[[.,[.,[.,.]]],.],.],.],.]
[3,1,4,5,6,2,7] => [7,2,6,5,4,1,3] => [6,7,5,4,3,2,1] => [[[[[[.,[.,.]],.],.],.],.],.]
[3,1,4,5,6,7,2] => [2,7,6,5,4,1,3] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,1,4,5,7,2,6] => [6,2,7,5,4,1,3] => [5,7,6,4,3,2,1] => [[[[[.,[[.,.],.]],.],.],.],.]
[3,1,4,5,7,6,2] => [2,6,7,5,4,1,3] => [7,5,6,4,3,2,1] => [[[[[[.,.],[.,.]],.],.],.],.]
[3,1,4,6,2,5,7] => [7,5,2,6,4,1,3] => [6,4,7,5,3,2,1] => [[[[[.,.],[[.,.],.]],.],.],.]
[3,1,4,6,2,7,5] => [5,7,2,6,4,1,3] => [4,6,7,5,3,2,1] => [[[[.,[[.,[.,.]],.]],.],.],.]
[3,1,4,6,5,2,7] => [7,2,5,6,4,1,3] => [6,7,4,5,3,2,1] => [[[[[.,[.,.]],[.,.]],.],.],.]
[3,1,4,6,5,7,2] => [2,7,5,6,4,1,3] => [7,6,4,5,3,2,1] => [[[[[[.,.],.],[.,.]],.],.],.]
[3,1,4,6,7,2,5] => [5,2,7,6,4,1,3] => [4,7,6,5,3,2,1] => [[[[.,[[[.,.],.],.]],.],.],.]
[3,1,4,6,7,5,2] => [2,5,7,6,4,1,3] => [7,4,6,5,3,2,1] => [[[[[.,.],[[.,.],.]],.],.],.]
[3,1,4,7,2,5,6] => [6,5,2,7,4,1,3] => [5,4,7,6,3,2,1] => [[[[[.,.],[[.,.],.]],.],.],.]
[3,1,4,7,2,6,5] => [5,6,2,7,4,1,3] => [4,5,7,6,3,2,1] => [[[[.,[.,[[.,.],.]]],.],.],.]
[3,1,4,7,5,2,6] => [6,2,5,7,4,1,3] => [5,7,4,6,3,2,1] => [[[[[.,[.,.]],[.,.]],.],.],.]
[3,1,4,7,5,6,2] => [2,6,5,7,4,1,3] => [7,5,4,6,3,2,1] => [[[[[[.,.],.],[.,.]],.],.],.]
[3,1,4,7,6,2,5] => [5,2,6,7,4,1,3] => [4,7,5,6,3,2,1] => [[[[.,[[.,.],[.,.]]],.],.],.]
[3,1,4,7,6,5,2] => [2,5,6,7,4,1,3] => [7,4,5,6,3,2,1] => [[[[[.,.],[.,[.,.]]],.],.],.]
[3,1,5,2,4,6,7] => [7,6,4,2,5,1,3] => [6,5,3,7,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,1,5,2,4,7,6] => [6,7,4,2,5,1,3] => [5,6,3,7,4,2,1] => [[[[.,[.,.]],[[.,.],.]],.],.]
[3,1,5,2,6,4,7] => [7,4,6,2,5,1,3] => [6,3,5,7,4,2,1] => [[[[.,.],[[.,[.,.]],.]],.],.]
[3,1,5,2,6,7,4] => [4,7,6,2,5,1,3] => [3,6,5,7,4,2,1] => [[[.,[[[.,.],[.,.]],.]],.],.]
[3,1,5,2,7,4,6] => [6,4,7,2,5,1,3] => [5,3,6,7,4,2,1] => [[[[.,.],[[.,[.,.]],.]],.],.]
[3,1,5,2,7,6,4] => [4,6,7,2,5,1,3] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[3,1,5,4,2,6,7] => [7,6,2,4,5,1,3] => [6,5,7,3,4,2,1] => [[[[[.,.],[.,.]],[.,.]],.],.]
[3,1,5,4,2,7,6] => [6,7,2,4,5,1,3] => [5,6,7,3,4,2,1] => [[[[.,[.,[.,.]]],[.,.]],.],.]
[3,1,5,4,6,2,7] => [7,2,6,4,5,1,3] => [6,7,5,3,4,2,1] => [[[[[.,[.,.]],.],[.,.]],.],.]
[3,1,5,4,6,7,2] => [2,7,6,4,5,1,3] => [7,6,5,3,4,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[3,1,5,4,7,2,6] => [6,2,7,4,5,1,3] => [5,7,6,3,4,2,1] => [[[[.,[[.,.],.]],[.,.]],.],.]
[3,1,5,4,7,6,2] => [2,6,7,4,5,1,3] => [7,5,6,3,4,2,1] => [[[[[.,.],[.,.]],[.,.]],.],.]
[3,1,5,6,2,4,7] => [7,4,2,6,5,1,3] => [6,3,7,5,4,2,1] => [[[[.,.],[[[.,.],.],.]],.],.]
[3,1,5,6,2,7,4] => [4,7,2,6,5,1,3] => [3,6,7,5,4,2,1] => [[[.,[[[.,[.,.]],.],.]],.],.]
[3,1,5,6,4,2,7] => [7,2,4,6,5,1,3] => [6,7,3,5,4,2,1] => [[[[.,[.,.]],[[.,.],.]],.],.]
[3,1,5,6,4,7,2] => [2,7,4,6,5,1,3] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,1,5,6,7,2,4] => [4,2,7,6,5,1,3] => [3,7,6,5,4,2,1] => [[[.,[[[[.,.],.],.],.]],.],.]
[3,1,5,6,7,4,2] => [2,4,7,6,5,1,3] => [7,3,6,5,4,2,1] => [[[[.,.],[[[.,.],.],.]],.],.]
[3,1,5,7,2,4,6] => [6,4,2,7,5,1,3] => [5,3,7,6,4,2,1] => [[[[.,.],[[[.,.],.],.]],.],.]
[3,1,5,7,2,6,4] => [4,6,2,7,5,1,3] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[3,1,5,7,4,2,6] => [6,2,4,7,5,1,3] => [5,7,3,6,4,2,1] => [[[[.,[.,.]],[[.,.],.]],.],.]
[3,1,5,7,4,6,2] => [2,6,4,7,5,1,3] => [7,5,3,6,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,1,5,7,6,2,4] => [4,2,6,7,5,1,3] => [3,7,5,6,4,2,1] => [[[.,[[[.,.],[.,.]],.]],.],.]
[3,1,5,7,6,4,2] => [2,4,6,7,5,1,3] => [7,3,5,6,4,2,1] => [[[[.,.],[[.,[.,.]],.]],.],.]
[3,1,6,2,4,5,7] => [7,5,4,2,6,1,3] => [6,4,3,7,5,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,1,6,2,4,7,5] => [5,7,4,2,6,1,3] => [4,6,3,7,5,2,1] => [[[[.,[.,.]],[[.,.],.]],.],.]
[3,1,6,2,5,4,7] => [7,4,5,2,6,1,3] => [6,3,4,7,5,2,1] => [[[[.,.],[.,[[.,.],.]]],.],.]
[3,1,6,2,5,7,4] => [4,7,5,2,6,1,3] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[3,1,6,2,7,4,5] => [5,4,7,2,6,1,3] => [4,3,6,7,5,2,1] => [[[[.,.],[[.,[.,.]],.]],.],.]
[3,1,6,2,7,5,4] => [4,5,7,2,6,1,3] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[3,1,6,4,2,5,7] => [7,5,2,4,6,1,3] => [6,4,7,3,5,2,1] => [[[[[.,.],[.,.]],[.,.]],.],.]
[3,1,6,4,2,7,5] => [5,7,2,4,6,1,3] => [4,6,7,3,5,2,1] => [[[[.,[.,[.,.]]],[.,.]],.],.]
[3,1,6,4,5,2,7] => [7,2,5,4,6,1,3] => [6,7,4,3,5,2,1] => [[[[[.,[.,.]],.],[.,.]],.],.]
[3,1,6,4,5,7,2] => [2,7,5,4,6,1,3] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[3,1,6,4,7,2,5] => [5,2,7,4,6,1,3] => [4,7,6,3,5,2,1] => [[[[.,[[.,.],.]],[.,.]],.],.]
[3,1,6,4,7,5,2] => [2,5,7,4,6,1,3] => [7,4,6,3,5,2,1] => [[[[[.,.],[.,.]],[.,.]],.],.]
[3,1,6,5,2,4,7] => [7,4,2,5,6,1,3] => [6,3,7,4,5,2,1] => [[[[.,.],[[.,.],[.,.]]],.],.]
[3,1,6,5,2,7,4] => [4,7,2,5,6,1,3] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,1,6,5,4,2,7] => [7,2,4,5,6,1,3] => [6,7,3,4,5,2,1] => [[[[.,[.,.]],[.,[.,.]]],.],.]
[3,1,6,5,4,7,2] => [2,7,4,5,6,1,3] => [7,6,3,4,5,2,1] => [[[[[.,.],.],[.,[.,.]]],.],.]
[3,1,6,5,7,2,4] => [4,2,7,5,6,1,3] => [3,7,6,4,5,2,1] => [[[.,[[[.,.],.],[.,.]]],.],.]
[3,1,6,5,7,4,2] => [2,4,7,5,6,1,3] => [7,3,6,4,5,2,1] => [[[[.,.],[[.,.],[.,.]]],.],.]
[3,1,6,7,2,4,5] => [5,4,2,7,6,1,3] => [4,3,7,6,5,2,1] => [[[[.,.],[[[.,.],.],.]],.],.]
[3,1,6,7,2,5,4] => [4,5,2,7,6,1,3] => [3,4,7,6,5,2,1] => [[[.,[.,[[[.,.],.],.]]],.],.]
[3,1,6,7,4,2,5] => [5,2,4,7,6,1,3] => [4,7,3,6,5,2,1] => [[[[.,[.,.]],[[.,.],.]],.],.]
[3,1,6,7,4,5,2] => [2,5,4,7,6,1,3] => [7,4,3,6,5,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,1,6,7,5,2,4] => [4,2,5,7,6,1,3] => [3,7,4,6,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[3,1,6,7,5,4,2] => [2,4,5,7,6,1,3] => [7,3,4,6,5,2,1] => [[[[.,.],[.,[[.,.],.]]],.],.]
[3,1,7,2,4,5,6] => [6,5,4,2,7,1,3] => [5,4,3,7,6,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,1,7,2,4,6,5] => [5,6,4,2,7,1,3] => [4,5,3,7,6,2,1] => [[[[.,[.,.]],[[.,.],.]],.],.]
[3,1,7,2,5,4,6] => [6,4,5,2,7,1,3] => [5,3,4,7,6,2,1] => [[[[.,.],[.,[[.,.],.]]],.],.]
[3,1,7,2,5,6,4] => [4,6,5,2,7,1,3] => [3,5,4,7,6,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[3,1,7,2,6,4,5] => [5,4,6,2,7,1,3] => [4,3,5,7,6,2,1] => [[[[.,.],[.,[[.,.],.]]],.],.]
[3,1,7,2,6,5,4] => [4,5,6,2,7,1,3] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[3,1,7,4,2,5,6] => [6,5,2,4,7,1,3] => [5,4,7,3,6,2,1] => [[[[[.,.],[.,.]],[.,.]],.],.]
[3,1,7,4,2,6,5] => [5,6,2,4,7,1,3] => [4,5,7,3,6,2,1] => [[[[.,[.,[.,.]]],[.,.]],.],.]
[3,1,7,4,5,2,6] => [6,2,5,4,7,1,3] => [5,7,4,3,6,2,1] => [[[[[.,[.,.]],.],[.,.]],.],.]
[3,1,7,4,5,6,2] => [2,6,5,4,7,1,3] => [7,5,4,3,6,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[3,1,7,4,6,2,5] => [5,2,6,4,7,1,3] => [4,7,5,3,6,2,1] => [[[[.,[[.,.],.]],[.,.]],.],.]
[3,1,7,4,6,5,2] => [2,5,6,4,7,1,3] => [7,4,5,3,6,2,1] => [[[[[.,.],[.,.]],[.,.]],.],.]
[3,1,7,5,2,4,6] => [6,4,2,5,7,1,3] => [5,3,7,4,6,2,1] => [[[[.,.],[[.,.],[.,.]]],.],.]
[3,1,7,5,2,6,4] => [4,6,2,5,7,1,3] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,1,7,5,4,2,6] => [6,2,4,5,7,1,3] => [5,7,3,4,6,2,1] => [[[[.,[.,.]],[.,[.,.]]],.],.]
[3,1,7,5,4,6,2] => [2,6,4,5,7,1,3] => [7,5,3,4,6,2,1] => [[[[[.,.],.],[.,[.,.]]],.],.]
[3,1,7,5,6,2,4] => [4,2,6,5,7,1,3] => [3,7,5,4,6,2,1] => [[[.,[[[.,.],.],[.,.]]],.],.]
[3,1,7,5,6,4,2] => [2,4,6,5,7,1,3] => [7,3,5,4,6,2,1] => [[[[.,.],[[.,.],[.,.]]],.],.]
[3,1,7,6,2,4,5] => [5,4,2,6,7,1,3] => [4,3,7,5,6,2,1] => [[[[.,.],[[.,.],[.,.]]],.],.]
[3,1,7,6,2,5,4] => [4,5,2,6,7,1,3] => [3,4,7,5,6,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[3,1,7,6,4,2,5] => [5,2,4,6,7,1,3] => [4,7,3,5,6,2,1] => [[[[.,[.,.]],[.,[.,.]]],.],.]
[3,1,7,6,4,5,2] => [2,5,4,6,7,1,3] => [7,4,3,5,6,2,1] => [[[[[.,.],.],[.,[.,.]]],.],.]
[3,1,7,6,5,2,4] => [4,2,5,6,7,1,3] => [3,7,4,5,6,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[3,1,7,6,5,4,2] => [2,4,5,6,7,1,3] => [7,3,4,5,6,2,1] => [[[[.,.],[.,[.,[.,.]]]],.],.]
[3,2,1,4,5,6,7] => [7,6,5,4,1,2,3] => [6,5,4,3,7,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[3,2,1,4,5,7,6] => [6,7,5,4,1,2,3] => [5,6,4,3,7,2,1] => [[[[[.,[.,.]],.],[.,.]],.],.]
[3,2,1,4,6,5,7] => [7,5,6,4,1,2,3] => [6,4,5,3,7,2,1] => [[[[[.,.],[.,.]],[.,.]],.],.]
[3,2,1,4,6,7,5] => [5,7,6,4,1,2,3] => [4,6,5,3,7,2,1] => [[[[.,[[.,.],.]],[.,.]],.],.]
[3,2,1,4,7,5,6] => [6,5,7,4,1,2,3] => [5,4,6,3,7,2,1] => [[[[[.,.],[.,.]],[.,.]],.],.]
[3,2,1,4,7,6,5] => [5,6,7,4,1,2,3] => [4,5,6,3,7,2,1] => [[[[.,[.,[.,.]]],[.,.]],.],.]
[3,2,1,5,4,6,7] => [7,6,4,5,1,2,3] => [6,5,3,4,7,2,1] => [[[[[.,.],.],[.,[.,.]]],.],.]
[3,2,1,5,4,7,6] => [6,7,4,5,1,2,3] => [5,6,3,4,7,2,1] => [[[[.,[.,.]],[.,[.,.]]],.],.]
[3,2,1,5,6,4,7] => [7,4,6,5,1,2,3] => [6,3,5,4,7,2,1] => [[[[.,.],[[.,.],[.,.]]],.],.]
[3,2,1,5,6,7,4] => [4,7,6,5,1,2,3] => [3,6,5,4,7,2,1] => [[[.,[[[.,.],.],[.,.]]],.],.]
[3,2,1,5,7,4,6] => [6,4,7,5,1,2,3] => [5,3,6,4,7,2,1] => [[[[.,.],[[.,.],[.,.]]],.],.]
[3,2,1,5,7,6,4] => [4,6,7,5,1,2,3] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,2,1,6,4,5,7] => [7,5,4,6,1,2,3] => [6,4,3,5,7,2,1] => [[[[[.,.],.],[.,[.,.]]],.],.]
[3,2,1,6,4,7,5] => [5,7,4,6,1,2,3] => [4,6,3,5,7,2,1] => [[[[.,[.,.]],[.,[.,.]]],.],.]
[3,2,1,6,5,4,7] => [7,4,5,6,1,2,3] => [6,3,4,5,7,2,1] => [[[[.,.],[.,[.,[.,.]]]],.],.]
[3,2,1,6,5,7,4] => [4,7,5,6,1,2,3] => [3,6,4,5,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[3,2,1,6,7,4,5] => [5,4,7,6,1,2,3] => [4,3,6,5,7,2,1] => [[[[.,.],[[.,.],[.,.]]],.],.]
[3,2,1,6,7,5,4] => [4,5,7,6,1,2,3] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[3,2,1,7,4,5,6] => [6,5,4,7,1,2,3] => [5,4,3,6,7,2,1] => [[[[[.,.],.],[.,[.,.]]],.],.]
[3,2,1,7,4,6,5] => [5,6,4,7,1,2,3] => [4,5,3,6,7,2,1] => [[[[.,[.,.]],[.,[.,.]]],.],.]
[3,2,1,7,5,4,6] => [6,4,5,7,1,2,3] => [5,3,4,6,7,2,1] => [[[[.,.],[.,[.,[.,.]]]],.],.]
[3,2,1,7,5,6,4] => [4,6,5,7,1,2,3] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[3,2,1,7,6,4,5] => [5,4,6,7,1,2,3] => [4,3,5,6,7,2,1] => [[[[.,.],[.,[.,[.,.]]]],.],.]
[3,2,1,7,6,5,4] => [4,5,6,7,1,2,3] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[3,2,4,1,5,6,7] => [7,6,5,1,4,2,3] => [6,5,4,3,7,1,2] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,2,4,1,5,7,6] => [6,7,5,1,4,2,3] => [5,6,4,3,7,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,2,4,1,6,5,7] => [7,5,6,1,4,2,3] => [6,4,5,3,7,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,2,4,1,6,7,5] => [5,7,6,1,4,2,3] => [4,6,5,3,7,1,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[3,2,4,1,7,5,6] => [6,5,7,1,4,2,3] => [5,4,6,3,7,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,2,4,1,7,6,5] => [5,6,7,1,4,2,3] => [4,5,6,3,7,1,2] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,2,4,5,1,6,7] => [7,6,1,5,4,2,3] => [6,5,4,1,3,7,2] => [[[[.,.],.],.],[[.,[.,.]],.]]
[3,2,4,5,1,7,6] => [6,7,1,5,4,2,3] => [5,6,4,1,3,7,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[3,2,4,5,6,1,7] => [7,1,6,5,4,2,3] => [6,5,1,4,3,7,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,2,4,5,6,7,1] => [1,7,6,5,4,2,3] => [6,1,5,4,3,7,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,2,4,5,7,1,6] => [6,1,7,5,4,2,3] => [1,5,6,4,3,7,2] => [.,[[[[.,[.,.]],.],[.,.]],.]]
[3,2,4,5,7,6,1] => [1,6,7,5,4,2,3] => [5,6,1,4,3,7,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,2,4,6,1,5,7] => [7,5,1,6,4,2,3] => [1,6,4,5,3,7,2] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[3,2,4,6,1,7,5] => [5,7,1,6,4,2,3] => [4,6,5,1,3,7,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[3,2,4,6,5,1,7] => [7,1,5,6,4,2,3] => [6,4,5,1,3,7,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,2,4,6,5,7,1] => [1,7,5,6,4,2,3] => [6,1,4,5,3,7,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[3,2,4,6,7,1,5] => [5,1,7,6,4,2,3] => [1,4,6,5,3,7,2] => [.,[[[.,[[.,.],.]],[.,.]],.]]
[3,2,4,6,7,5,1] => [1,5,7,6,4,2,3] => [4,6,1,5,3,7,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,2,4,7,1,5,6] => [6,5,1,7,4,2,3] => [1,5,4,6,3,7,2] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[3,2,4,7,1,6,5] => [5,6,1,7,4,2,3] => [4,1,5,6,3,7,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[3,2,4,7,5,1,6] => [6,1,5,7,4,2,3] => [5,4,6,1,3,7,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,2,4,7,5,6,1] => [1,6,5,7,4,2,3] => [5,1,4,6,3,7,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[3,2,4,7,6,1,5] => [5,1,6,7,4,2,3] => [1,4,5,6,3,7,2] => [.,[[[.,[.,[.,.]]],[.,.]],.]]
[3,2,4,7,6,5,1] => [1,5,6,7,4,2,3] => [4,5,6,1,3,7,2] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,2,5,1,4,6,7] => [7,6,4,1,5,2,3] => [1,6,5,3,4,7,2] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[3,2,5,1,4,7,6] => [6,7,4,1,5,2,3] => [5,1,6,3,4,7,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,2,5,1,6,4,7] => [7,4,6,1,5,2,3] => [6,3,5,4,7,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,2,5,1,6,7,4] => [4,7,6,1,5,2,3] => [3,6,5,4,7,1,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[3,2,5,1,7,4,6] => [6,4,7,1,5,2,3] => [5,3,6,4,7,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,2,5,1,7,6,4] => [4,6,7,1,5,2,3] => [3,5,6,4,7,1,2] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[3,2,5,4,1,6,7] => [7,6,1,4,5,2,3] => [6,5,3,4,7,1,2] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[3,2,5,4,1,7,6] => [6,7,1,4,5,2,3] => [5,6,3,4,7,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[3,2,5,4,6,1,7] => [7,1,6,4,5,2,3] => [6,5,1,3,4,7,2] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[3,2,5,4,6,7,1] => [1,7,6,4,5,2,3] => [6,1,5,3,4,7,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,2,5,4,7,1,6] => [6,1,7,4,5,2,3] => [1,5,6,3,4,7,2] => [.,[[[.,[.,.]],[.,[.,.]]],.]]
[3,2,5,4,7,6,1] => [1,6,7,4,5,2,3] => [5,6,1,3,4,7,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,2,5,6,1,4,7] => [7,4,1,6,5,2,3] => [1,6,3,5,4,7,2] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[3,2,5,6,1,7,4] => [4,7,1,6,5,2,3] => [3,6,5,1,4,7,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[3,2,5,6,4,1,7] => [7,1,4,6,5,2,3] => [6,3,5,1,4,7,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,2,5,6,4,7,1] => [1,7,4,6,5,2,3] => [6,1,3,5,4,7,2] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[3,2,5,6,7,1,4] => [4,1,7,6,5,2,3] => [1,3,6,5,4,7,2] => [.,[[.,[[[.,.],.],[.,.]]],.]]
[3,2,5,6,7,4,1] => [1,4,7,6,5,2,3] => [3,6,1,5,4,7,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,2,5,7,1,4,6] => [6,4,1,7,5,2,3] => [1,5,3,6,4,7,2] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[3,2,5,7,1,6,4] => [4,6,1,7,5,2,3] => [3,1,5,6,4,7,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[3,2,5,7,4,1,6] => [6,1,4,7,5,2,3] => [5,3,6,1,4,7,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,2,5,7,4,6,1] => [1,6,4,7,5,2,3] => [5,1,3,6,4,7,2] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[3,2,5,7,6,1,4] => [4,1,6,7,5,2,3] => [1,3,5,6,4,7,2] => [.,[[.,[[.,[.,.]],[.,.]]],.]]
[3,2,5,7,6,4,1] => [1,4,6,7,5,2,3] => [3,5,6,1,4,7,2] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,2,6,1,4,5,7] => [7,5,4,1,6,2,3] => [1,6,4,3,5,7,2] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[3,2,6,1,4,7,5] => [5,7,4,1,6,2,3] => [4,1,6,3,5,7,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,2,6,1,5,4,7] => [7,4,5,1,6,2,3] => [6,3,1,4,5,7,2] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[3,2,6,1,5,7,4] => [4,7,5,1,6,2,3] => [3,1,6,4,5,7,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,2,6,1,7,4,5] => [5,4,7,1,6,2,3] => [4,3,6,5,7,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,2,6,1,7,5,4] => [4,5,7,1,6,2,3] => [3,4,6,5,7,1,2] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[3,2,6,4,1,5,7] => [7,5,1,4,6,2,3] => [6,4,3,5,7,1,2] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[3,2,6,4,1,7,5] => [5,7,1,4,6,2,3] => [4,6,3,5,7,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[3,2,6,4,5,1,7] => [7,1,5,4,6,2,3] => [6,4,1,3,5,7,2] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[3,2,6,4,5,7,1] => [1,7,5,4,6,2,3] => [6,1,4,3,5,7,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,2,6,4,7,1,5] => [5,1,7,4,6,2,3] => [1,4,6,3,5,7,2] => [.,[[[.,[.,.]],[.,[.,.]]],.]]
[3,2,6,4,7,5,1] => [1,5,7,4,6,2,3] => [4,6,1,3,5,7,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,2,6,5,1,4,7] => [7,4,1,5,6,2,3] => [1,6,3,4,5,7,2] => [.,[[[.,.],[.,[.,[.,.]]]],.]]
[3,2,6,5,1,7,4] => [4,7,1,5,6,2,3] => [3,6,4,5,7,1,2] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[3,2,6,5,4,1,7] => [7,1,4,5,6,2,3] => [6,3,4,5,7,1,2] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[3,2,6,5,4,7,1] => [1,7,4,5,6,2,3] => [6,1,3,4,5,7,2] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[3,2,6,5,7,1,4] => [4,1,7,5,6,2,3] => [1,3,6,4,5,7,2] => [.,[[.,[[.,.],[.,[.,.]]]],.]]
[3,2,6,5,7,4,1] => [1,4,7,5,6,2,3] => [3,6,1,4,5,7,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,2,6,7,1,4,5] => [5,4,1,7,6,2,3] => [1,4,3,6,5,7,2] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[3,2,6,7,1,5,4] => [4,5,1,7,6,2,3] => [3,1,4,6,5,7,2] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[3,2,6,7,4,1,5] => [5,1,4,7,6,2,3] => [4,3,6,1,5,7,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,2,6,7,4,5,1] => [1,5,4,7,6,2,3] => [4,1,3,6,5,7,2] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[3,2,6,7,5,1,4] => [4,1,5,7,6,2,3] => [1,3,4,6,5,7,2] => [.,[[.,[.,[[.,.],[.,.]]]],.]]
[3,2,6,7,5,4,1] => [1,4,5,7,6,2,3] => [3,4,6,1,5,7,2] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,2,7,1,4,5,6] => [6,5,4,1,7,2,3] => [1,5,4,3,6,7,2] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[3,2,7,1,4,6,5] => [5,6,4,1,7,2,3] => [4,1,5,3,6,7,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,2,7,1,5,4,6] => [6,4,5,1,7,2,3] => [5,3,1,4,6,7,2] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[3,2,7,1,5,6,4] => [4,6,5,1,7,2,3] => [3,1,5,4,6,7,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,2,7,1,6,4,5] => [5,4,6,1,7,2,3] => [4,3,1,5,6,7,2] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[3,2,7,1,6,5,4] => [4,5,6,1,7,2,3] => [3,4,1,5,6,7,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,2,7,4,1,5,6] => [6,5,1,4,7,2,3] => [5,4,3,6,7,1,2] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[3,2,7,4,1,6,5] => [5,6,1,4,7,2,3] => [4,5,3,6,7,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[3,2,7,4,5,1,6] => [6,1,5,4,7,2,3] => [5,4,1,3,6,7,2] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[3,2,7,4,5,6,1] => [1,6,5,4,7,2,3] => [5,1,4,3,6,7,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,2,7,4,6,1,5] => [5,1,6,4,7,2,3] => [1,4,5,3,6,7,2] => [.,[[[.,[.,.]],[.,[.,.]]],.]]
[3,2,7,4,6,5,1] => [1,5,6,4,7,2,3] => [4,5,1,3,6,7,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,2,7,5,1,4,6] => [6,4,1,5,7,2,3] => [1,5,3,4,6,7,2] => [.,[[[.,.],[.,[.,[.,.]]]],.]]
[3,2,7,5,1,6,4] => [4,6,1,5,7,2,3] => [3,5,4,6,7,1,2] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[3,2,7,5,4,1,6] => [6,1,4,5,7,2,3] => [5,3,4,6,7,1,2] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[3,2,7,5,4,6,1] => [1,6,4,5,7,2,3] => [5,1,3,4,6,7,2] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[3,2,7,5,6,1,4] => [4,1,6,5,7,2,3] => [1,3,5,4,6,7,2] => [.,[[.,[[.,.],[.,[.,.]]]],.]]
[3,2,7,5,6,4,1] => [1,4,6,5,7,2,3] => [3,5,1,4,6,7,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,2,7,6,1,4,5] => [5,4,1,6,7,2,3] => [1,4,3,5,6,7,2] => [.,[[[.,.],[.,[.,[.,.]]]],.]]
[3,2,7,6,1,5,4] => [4,5,1,6,7,2,3] => [3,1,4,5,6,7,2] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[3,2,7,6,4,1,5] => [5,1,4,6,7,2,3] => [4,3,5,6,7,1,2] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[3,2,7,6,4,5,1] => [1,5,4,6,7,2,3] => [4,1,3,5,6,7,2] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[3,2,7,6,5,1,4] => [4,1,5,6,7,2,3] => [1,3,4,5,6,7,2] => [.,[[.,[.,[.,[.,[.,.]]]]],.]]
[3,2,7,6,5,4,1] => [1,4,5,6,7,2,3] => [3,4,5,6,7,1,2] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[3,4,1,2,5,6,7] => [7,6,5,2,1,4,3] => [1,6,5,4,7,3,2] => [.,[[[[[.,.],.],[.,.]],.],.]]
[3,4,1,2,5,7,6] => [6,7,5,2,1,4,3] => [5,1,6,4,7,3,2] => [[.,.],[[[[.,.],[.,.]],.],.]]
[3,4,1,2,6,5,7] => [7,5,6,2,1,4,3] => [6,4,1,5,7,3,2] => [[[.,.],.],[[[.,[.,.]],.],.]]
[3,4,1,2,6,7,5] => [5,7,6,2,1,4,3] => [4,1,6,5,7,3,2] => [[.,.],[[[[.,.],[.,.]],.],.]]
[3,4,1,2,7,5,6] => [6,5,7,2,1,4,3] => [5,4,1,6,7,3,2] => [[[.,.],.],[[[.,[.,.]],.],.]]
[3,4,1,2,7,6,5] => [5,6,7,2,1,4,3] => [4,5,1,6,7,3,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[3,4,1,5,2,6,7] => [7,6,2,5,1,4,3] => [6,5,7,4,3,1,2] => [[[[[.,.],[.,.]],.],.],[.,.]]
[3,4,1,5,2,7,6] => [6,7,2,5,1,4,3] => [5,6,7,4,3,1,2] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[3,4,1,5,6,2,7] => [7,2,6,5,1,4,3] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,4,1,5,6,7,2] => [2,7,6,5,1,4,3] => [7,6,5,4,3,1,2] => [[[[[[.,.],.],.],.],.],[.,.]]
[3,4,1,5,7,2,6] => [6,2,7,5,1,4,3] => [5,7,6,4,3,1,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[3,4,1,5,7,6,2] => [2,6,7,5,1,4,3] => [7,5,6,4,3,1,2] => [[[[[.,.],[.,.]],.],.],[.,.]]
[3,4,1,6,2,5,7] => [7,5,2,6,1,4,3] => [6,4,7,5,3,1,2] => [[[[.,.],[[.,.],.]],.],[.,.]]
[3,4,1,6,2,7,5] => [5,7,2,6,1,4,3] => [4,6,7,5,3,1,2] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[3,4,1,6,5,2,7] => [7,2,5,6,1,4,3] => [6,7,4,5,3,1,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[3,4,1,6,5,7,2] => [2,7,5,6,1,4,3] => [7,6,4,5,3,1,2] => [[[[[.,.],.],[.,.]],.],[.,.]]
[3,4,1,6,7,2,5] => [5,2,7,6,1,4,3] => [4,7,6,5,3,1,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[3,4,1,6,7,5,2] => [2,5,7,6,1,4,3] => [7,4,6,5,3,1,2] => [[[[.,.],[[.,.],.]],.],[.,.]]
[3,4,1,7,2,5,6] => [6,5,2,7,1,4,3] => [5,4,7,6,3,1,2] => [[[[.,.],[[.,.],.]],.],[.,.]]
[3,4,1,7,2,6,5] => [5,6,2,7,1,4,3] => [4,5,7,6,3,1,2] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[3,4,1,7,5,2,6] => [6,2,5,7,1,4,3] => [5,7,4,6,3,1,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[3,4,1,7,5,6,2] => [2,6,5,7,1,4,3] => [7,5,4,6,3,1,2] => [[[[[.,.],.],[.,.]],.],[.,.]]
[3,4,1,7,6,2,5] => [5,2,6,7,1,4,3] => [4,7,5,6,3,1,2] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[3,4,1,7,6,5,2] => [2,5,6,7,1,4,3] => [7,4,5,6,3,1,2] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[3,4,2,1,5,6,7] => [7,6,5,1,2,4,3] => [6,5,4,7,3,1,2] => [[[[[.,.],.],[.,.]],.],[.,.]]
[3,4,2,1,5,7,6] => [6,7,5,1,2,4,3] => [5,6,4,7,3,1,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[3,4,2,1,6,5,7] => [7,5,6,1,2,4,3] => [6,4,5,7,3,1,2] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[3,4,2,1,6,7,5] => [5,7,6,1,2,4,3] => [4,6,5,7,3,1,2] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[3,4,2,1,7,5,6] => [6,5,7,1,2,4,3] => [5,4,6,7,3,1,2] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[3,4,2,1,7,6,5] => [5,6,7,1,2,4,3] => [4,5,6,7,3,1,2] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[3,4,2,5,1,6,7] => [7,6,1,5,2,4,3] => [6,5,4,7,1,3,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,4,2,5,1,7,6] => [6,7,1,5,2,4,3] => [5,6,4,7,1,3,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,4,2,5,6,1,7] => [7,1,6,5,2,4,3] => [6,5,1,4,7,3,2] => [[[.,.],.],[[[.,[.,.]],.],.]]
[3,4,2,5,6,7,1] => [1,7,6,5,2,4,3] => [6,1,5,4,7,3,2] => [[.,.],[[[[.,.],[.,.]],.],.]]
[3,4,2,5,7,1,6] => [6,1,7,5,2,4,3] => [1,5,6,4,7,3,2] => [.,[[[[.,[.,.]],[.,.]],.],.]]
[3,4,2,5,7,6,1] => [1,6,7,5,2,4,3] => [5,6,1,4,7,3,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[3,4,2,6,1,5,7] => [7,5,1,6,2,4,3] => [1,6,4,5,7,3,2] => [.,[[[[.,.],[.,[.,.]]],.],.]]
[3,4,2,6,1,7,5] => [5,7,1,6,2,4,3] => [4,6,5,7,1,3,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[3,4,2,6,5,1,7] => [7,1,5,6,2,4,3] => [6,4,5,7,1,3,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[3,4,2,6,5,7,1] => [1,7,5,6,2,4,3] => [6,1,4,5,7,3,2] => [[.,.],[[[.,[.,[.,.]]],.],.]]
[3,4,2,6,7,1,5] => [5,1,7,6,2,4,3] => [1,4,6,5,7,3,2] => [.,[[[.,[[.,.],[.,.]]],.],.]]
[3,4,2,6,7,5,1] => [1,5,7,6,2,4,3] => [4,6,1,5,7,3,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[3,4,2,7,1,5,6] => [6,5,1,7,2,4,3] => [1,5,4,6,7,3,2] => [.,[[[[.,.],[.,[.,.]]],.],.]]
[3,4,2,7,1,6,5] => [5,6,1,7,2,4,3] => [4,1,5,6,7,3,2] => [[.,.],[[[.,[.,[.,.]]],.],.]]
[3,4,2,7,5,1,6] => [6,1,5,7,2,4,3] => [5,4,6,7,1,3,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[3,4,2,7,5,6,1] => [1,6,5,7,2,4,3] => [5,1,4,6,7,3,2] => [[.,.],[[[.,[.,[.,.]]],.],.]]
[3,4,2,7,6,1,5] => [5,1,6,7,2,4,3] => [1,4,5,6,7,3,2] => [.,[[[.,[.,[.,[.,.]]]],.],.]]
[3,4,2,7,6,5,1] => [1,5,6,7,2,4,3] => [4,5,6,7,1,3,2] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[3,4,5,1,2,6,7] => [7,6,2,1,5,4,3] => [1,6,5,7,4,3,2] => [.,[[[[[.,.],[.,.]],.],.],.]]
[3,4,5,1,2,7,6] => [6,7,2,1,5,4,3] => [5,1,6,7,4,3,2] => [[.,.],[[[[.,[.,.]],.],.],.]]
[3,4,5,1,6,2,7] => [7,2,6,1,5,4,3] => [6,7,5,4,1,3,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[3,4,5,1,6,7,2] => [2,7,6,1,5,4,3] => [7,6,5,4,1,3,2] => [[[[[.,.],.],.],.],[[.,.],.]]
[3,4,5,1,7,2,6] => [6,2,7,1,5,4,3] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,4,5,1,7,6,2] => [2,6,7,1,5,4,3] => [7,5,6,4,1,3,2] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,4,5,2,1,6,7] => [7,6,1,2,5,4,3] => [6,5,7,4,1,3,2] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,4,5,2,1,7,6] => [6,7,1,2,5,4,3] => [5,6,7,4,1,3,2] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[3,4,5,2,6,1,7] => [7,1,6,2,5,4,3] => [6,5,7,1,4,3,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,4,5,2,6,7,1] => [1,7,6,2,5,4,3] => [6,1,5,7,4,3,2] => [[.,.],[[[[.,[.,.]],.],.],.]]
[3,4,5,2,7,1,6] => [6,1,7,2,5,4,3] => [1,5,6,7,4,3,2] => [.,[[[[.,[.,[.,.]]],.],.],.]]
[3,4,5,2,7,6,1] => [1,6,7,2,5,4,3] => [5,6,7,1,4,3,2] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,4,5,6,1,2,7] => [7,2,1,6,5,4,3] => [1,6,7,5,4,3,2] => [.,[[[[[.,[.,.]],.],.],.],.]]
[3,4,5,6,1,7,2] => [2,7,1,6,5,4,3] => [7,6,5,1,4,3,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[3,4,5,6,2,1,7] => [7,1,2,6,5,4,3] => [6,7,5,1,4,3,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,4,5,6,2,7,1] => [1,7,2,6,5,4,3] => [6,7,1,5,4,3,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,4,5,6,7,1,2] => [2,1,7,6,5,4,3] => [7,1,6,5,4,3,2] => [[.,.],[[[[[.,.],.],.],.],.]]
[3,4,5,6,7,2,1] => [1,2,7,6,5,4,3] => [7,6,1,5,4,3,2] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,4,5,7,1,2,6] => [6,2,1,7,5,4,3] => [1,5,7,6,4,3,2] => [.,[[[[.,[[.,.],.]],.],.],.]]
[3,4,5,7,1,6,2] => [2,6,1,7,5,4,3] => [1,7,5,6,4,3,2] => [.,[[[[[.,.],[.,.]],.],.],.]]
[3,4,5,7,2,1,6] => [6,1,2,7,5,4,3] => [5,7,6,1,4,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[3,4,5,7,2,6,1] => [1,6,2,7,5,4,3] => [5,7,1,6,4,3,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,4,5,7,6,1,2] => [2,1,6,7,5,4,3] => [7,1,5,6,4,3,2] => [[.,.],[[[[.,[.,.]],.],.],.]]
[3,4,5,7,6,2,1] => [1,2,6,7,5,4,3] => [7,5,6,1,4,3,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,4,6,1,2,5,7] => [7,5,2,1,6,4,3] => [1,6,4,7,5,3,2] => [.,[[[[.,.],[[.,.],.]],.],.]]
[3,4,6,1,2,7,5] => [5,7,2,1,6,4,3] => [4,1,6,7,5,3,2] => [[.,.],[[[[.,[.,.]],.],.],.]]
[3,4,6,1,5,2,7] => [7,2,5,1,6,4,3] => [6,1,7,4,5,3,2] => [[.,.],[[[[.,.],[.,.]],.],.]]
[3,4,6,1,5,7,2] => [2,7,5,1,6,4,3] => [1,7,6,4,5,3,2] => [.,[[[[[.,.],.],[.,.]],.],.]]
[3,4,6,1,7,2,5] => [5,2,7,1,6,4,3] => [4,7,6,5,1,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[3,4,6,1,7,5,2] => [2,5,7,1,6,4,3] => [7,4,6,5,1,3,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,4,6,2,1,5,7] => [7,5,1,2,6,4,3] => [6,4,7,5,1,3,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,4,6,2,1,7,5] => [5,7,1,2,6,4,3] => [4,6,7,5,1,3,2] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[3,4,6,2,5,1,7] => [7,1,5,2,6,4,3] => [6,4,7,1,5,3,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,4,6,2,5,7,1] => [1,7,5,2,6,4,3] => [6,1,4,7,5,3,2] => [[.,.],[[[.,[[.,.],.]],.],.]]
[3,4,6,2,7,1,5] => [5,1,7,2,6,4,3] => [1,4,6,7,5,3,2] => [.,[[[.,[[.,[.,.]],.]],.],.]]
[3,4,6,2,7,5,1] => [1,5,7,2,6,4,3] => [4,6,7,1,5,3,2] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,4,6,5,1,2,7] => [7,2,1,5,6,4,3] => [1,6,7,4,5,3,2] => [.,[[[[.,[.,.]],[.,.]],.],.]]
[3,4,6,5,1,7,2] => [2,7,1,5,6,4,3] => [7,6,4,5,1,3,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,4,6,5,2,1,7] => [7,1,2,5,6,4,3] => [6,7,4,5,1,3,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,4,6,5,2,7,1] => [1,7,2,5,6,4,3] => [6,7,1,4,5,3,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[3,4,6,5,7,1,2] => [2,1,7,5,6,4,3] => [7,1,6,4,5,3,2] => [[.,.],[[[[.,.],[.,.]],.],.]]
[3,4,6,5,7,2,1] => [1,2,7,5,6,4,3] => [7,6,1,4,5,3,2] => [[[.,.],.],[[[.,[.,.]],.],.]]
[3,4,6,7,1,2,5] => [5,2,1,7,6,4,3] => [1,4,7,6,5,3,2] => [.,[[[.,[[[.,.],.],.]],.],.]]
[3,4,6,7,1,5,2] => [2,5,1,7,6,4,3] => [1,7,4,6,5,3,2] => [.,[[[[.,.],[[.,.],.]],.],.]]
[3,4,6,7,2,1,5] => [5,1,2,7,6,4,3] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[3,4,6,7,2,5,1] => [1,5,2,7,6,4,3] => [4,7,1,6,5,3,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,4,6,7,5,1,2] => [2,1,5,7,6,4,3] => [7,1,4,6,5,3,2] => [[.,.],[[[.,[[.,.],.]],.],.]]
[3,4,6,7,5,2,1] => [1,2,5,7,6,4,3] => [7,4,6,1,5,3,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,4,7,1,2,5,6] => [6,5,2,1,7,4,3] => [1,5,4,7,6,3,2] => [.,[[[[.,.],[[.,.],.]],.],.]]
[3,4,7,1,2,6,5] => [5,6,2,1,7,4,3] => [4,1,5,7,6,3,2] => [[.,.],[[[.,[[.,.],.]],.],.]]
[3,4,7,1,5,2,6] => [6,2,5,1,7,4,3] => [5,1,7,4,6,3,2] => [[.,.],[[[[.,.],[.,.]],.],.]]
[3,4,7,1,5,6,2] => [2,6,5,1,7,4,3] => [1,7,5,4,6,3,2] => [.,[[[[[.,.],.],[.,.]],.],.]]
[3,4,7,1,6,2,5] => [5,2,6,1,7,4,3] => [4,1,7,5,6,3,2] => [[.,.],[[[[.,.],[.,.]],.],.]]
[3,4,7,1,6,5,2] => [2,5,6,1,7,4,3] => [7,4,1,5,6,3,2] => [[[.,.],.],[[[.,[.,.]],.],.]]
[3,4,7,2,1,5,6] => [6,5,1,2,7,4,3] => [5,4,7,6,1,3,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,4,7,2,1,6,5] => [5,6,1,2,7,4,3] => [4,5,7,6,1,3,2] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[3,4,7,2,5,1,6] => [6,1,5,2,7,4,3] => [5,4,7,1,6,3,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,4,7,2,5,6,1] => [1,6,5,2,7,4,3] => [5,1,4,7,6,3,2] => [[.,.],[[[.,[[.,.],.]],.],.]]
[3,4,7,2,6,1,5] => [5,1,6,2,7,4,3] => [1,4,5,7,6,3,2] => [.,[[[.,[.,[[.,.],.]]],.],.]]
[3,4,7,2,6,5,1] => [1,5,6,2,7,4,3] => [4,5,7,1,6,3,2] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,4,7,5,1,2,6] => [6,2,1,5,7,4,3] => [1,5,7,4,6,3,2] => [.,[[[[.,[.,.]],[.,.]],.],.]]
[3,4,7,5,1,6,2] => [2,6,1,5,7,4,3] => [7,5,4,6,1,3,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,4,7,5,2,1,6] => [6,1,2,5,7,4,3] => [5,7,4,6,1,3,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,4,7,5,2,6,1] => [1,6,2,5,7,4,3] => [5,7,1,4,6,3,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[3,4,7,5,6,1,2] => [2,1,6,5,7,4,3] => [7,1,5,4,6,3,2] => [[.,.],[[[[.,.],[.,.]],.],.]]
[3,4,7,5,6,2,1] => [1,2,6,5,7,4,3] => [7,5,1,4,6,3,2] => [[[.,.],.],[[[.,[.,.]],.],.]]
[3,4,7,6,1,2,5] => [5,2,1,6,7,4,3] => [1,4,7,5,6,3,2] => [.,[[[.,[[.,.],[.,.]]],.],.]]
[3,4,7,6,1,5,2] => [2,5,1,6,7,4,3] => [1,7,4,5,6,3,2] => [.,[[[[.,.],[.,[.,.]]],.],.]]
[3,4,7,6,2,1,5] => [5,1,2,6,7,4,3] => [4,7,5,6,1,3,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[3,4,7,6,2,5,1] => [1,5,2,6,7,4,3] => [4,7,1,5,6,3,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[3,4,7,6,5,1,2] => [2,1,5,6,7,4,3] => [7,1,4,5,6,3,2] => [[.,.],[[[.,[.,[.,.]]],.],.]]
[3,4,7,6,5,2,1] => [1,2,5,6,7,4,3] => [7,4,5,6,1,3,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[3,5,1,2,4,6,7] => [7,6,4,2,1,5,3] => [1,6,5,3,7,4,2] => [.,[[[[.,.],.],[[.,.],.]],.]]
[3,5,1,2,4,7,6] => [6,7,4,2,1,5,3] => [5,1,6,3,7,4,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,5,1,2,6,4,7] => [7,4,6,2,1,5,3] => [6,3,1,5,7,4,2] => [[[.,.],.],[[[.,[.,.]],.],.]]
[3,5,1,2,6,7,4] => [4,7,6,2,1,5,3] => [3,1,6,5,7,4,2] => [[.,.],[[[[.,.],[.,.]],.],.]]
[3,5,1,2,7,4,6] => [6,4,7,2,1,5,3] => [5,3,1,6,7,4,2] => [[[.,.],.],[[[.,[.,.]],.],.]]
[3,5,1,2,7,6,4] => [4,6,7,2,1,5,3] => [3,5,1,6,7,4,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[3,5,1,4,2,6,7] => [7,6,2,4,1,5,3] => [6,5,1,7,3,4,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,5,1,4,2,7,6] => [6,7,2,4,1,5,3] => [5,6,1,7,3,4,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,5,1,4,6,2,7] => [7,2,6,4,1,5,3] => [6,1,7,5,3,4,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,5,1,4,6,7,2] => [2,7,6,4,1,5,3] => [1,7,6,5,3,4,2] => [.,[[[[[.,.],.],.],[.,.]],.]]
[3,5,1,4,7,2,6] => [6,2,7,4,1,5,3] => [5,1,7,6,3,4,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,5,1,4,7,6,2] => [2,6,7,4,1,5,3] => [7,5,1,6,3,4,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,5,1,6,2,4,7] => [7,4,2,6,1,5,3] => [6,3,7,5,4,1,2] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,5,1,6,2,7,4] => [4,7,2,6,1,5,3] => [3,6,7,5,4,1,2] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[3,5,1,6,4,2,7] => [7,2,4,6,1,5,3] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,5,1,6,4,7,2] => [2,7,4,6,1,5,3] => [7,6,3,5,4,1,2] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,5,1,6,7,2,4] => [4,2,7,6,1,5,3] => [3,7,6,5,4,1,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[3,5,1,6,7,4,2] => [2,4,7,6,1,5,3] => [7,3,6,5,4,1,2] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,5,1,7,2,4,6] => [6,4,2,7,1,5,3] => [5,3,7,6,4,1,2] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,5,1,7,2,6,4] => [4,6,2,7,1,5,3] => [3,5,7,6,4,1,2] => [[.,[[.,[[.,.],.]],.]],[.,.]]
[3,5,1,7,4,2,6] => [6,2,4,7,1,5,3] => [5,7,3,6,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,5,1,7,4,6,2] => [2,6,4,7,1,5,3] => [7,5,3,6,4,1,2] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,5,1,7,6,2,4] => [4,2,6,7,1,5,3] => [3,7,5,6,4,1,2] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[3,5,1,7,6,4,2] => [2,4,6,7,1,5,3] => [7,3,5,6,4,1,2] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[3,5,2,1,4,6,7] => [7,6,4,1,2,5,3] => [6,5,3,7,4,1,2] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,5,2,1,4,7,6] => [6,7,4,1,2,5,3] => [5,6,3,7,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,5,2,1,6,4,7] => [7,4,6,1,2,5,3] => [6,3,5,7,4,1,2] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[3,5,2,1,6,7,4] => [4,7,6,1,2,5,3] => [3,6,5,7,4,1,2] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[3,5,2,1,7,4,6] => [6,4,7,1,2,5,3] => [5,3,6,7,4,1,2] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[3,5,2,1,7,6,4] => [4,6,7,1,2,5,3] => [3,5,6,7,4,1,2] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[3,5,2,4,1,6,7] => [7,6,1,4,2,5,3] => [6,5,3,7,1,4,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,5,2,4,1,7,6] => [6,7,1,4,2,5,3] => [5,6,3,7,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,5,2,4,6,1,7] => [7,1,6,4,2,5,3] => [6,5,1,3,7,4,2] => [[[.,.],.],[[.,[[.,.],.]],.]]
[3,5,2,4,6,7,1] => [1,7,6,4,2,5,3] => [6,1,5,3,7,4,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,5,2,4,7,1,6] => [6,1,7,4,2,5,3] => [1,5,6,3,7,4,2] => [.,[[[.,[.,.]],[[.,.],.]],.]]
[3,5,2,4,7,6,1] => [1,6,7,4,2,5,3] => [5,6,1,3,7,4,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[3,5,2,6,1,4,7] => [7,4,1,6,2,5,3] => [1,6,3,5,7,4,2] => [.,[[[.,.],[[.,[.,.]],.]],.]]
[3,5,2,6,1,7,4] => [4,7,1,6,2,5,3] => [3,6,5,7,1,4,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[3,5,2,6,4,1,7] => [7,1,4,6,2,5,3] => [6,3,5,7,1,4,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[3,5,2,6,4,7,1] => [1,7,4,6,2,5,3] => [6,1,3,5,7,4,2] => [[.,.],[[.,[[.,[.,.]],.]],.]]
[3,5,2,6,7,1,4] => [4,1,7,6,2,5,3] => [1,3,6,5,7,4,2] => [.,[[.,[[[.,.],[.,.]],.]],.]]
[3,5,2,6,7,4,1] => [1,4,7,6,2,5,3] => [3,6,1,5,7,4,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[3,5,2,7,1,4,6] => [6,4,1,7,2,5,3] => [1,5,3,6,7,4,2] => [.,[[[.,.],[[.,[.,.]],.]],.]]
[3,5,2,7,1,6,4] => [4,6,1,7,2,5,3] => [3,1,5,6,7,4,2] => [[.,.],[[[.,[.,[.,.]]],.],.]]
[3,5,2,7,4,1,6] => [6,1,4,7,2,5,3] => [5,3,6,7,1,4,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[3,5,2,7,4,6,1] => [1,6,4,7,2,5,3] => [5,1,3,6,7,4,2] => [[.,.],[[.,[[.,[.,.]],.]],.]]
[3,5,2,7,6,1,4] => [4,1,6,7,2,5,3] => [1,3,5,6,7,4,2] => [.,[[.,[[.,[.,[.,.]]],.]],.]]
[3,5,2,7,6,4,1] => [1,4,6,7,2,5,3] => [3,5,6,7,1,4,2] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[3,5,4,1,2,6,7] => [7,6,2,1,4,5,3] => [1,6,5,7,3,4,2] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[3,5,4,1,2,7,6] => [6,7,2,1,4,5,3] => [5,1,6,7,3,4,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[3,5,4,1,6,2,7] => [7,2,6,1,4,5,3] => [6,7,5,3,4,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,5,4,1,6,7,2] => [2,7,6,1,4,5,3] => [7,6,5,3,4,1,2] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,5,4,1,7,2,6] => [6,2,7,1,4,5,3] => [5,7,6,3,4,1,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[3,5,4,1,7,6,2] => [2,6,7,1,4,5,3] => [7,5,6,3,4,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,5,4,2,1,6,7] => [7,6,1,2,4,5,3] => [6,5,7,3,4,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,5,4,2,1,7,6] => [6,7,1,2,4,5,3] => [5,6,7,3,4,1,2] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,5,4,2,6,1,7] => [7,1,6,2,4,5,3] => [6,5,7,1,3,4,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,5,4,2,6,7,1] => [1,7,6,2,4,5,3] => [6,1,5,7,3,4,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[3,5,4,2,7,1,6] => [6,1,7,2,4,5,3] => [1,5,6,7,3,4,2] => [.,[[[.,[.,[.,.]]],[.,.]],.]]
[3,5,4,2,7,6,1] => [1,6,7,2,4,5,3] => [5,6,7,1,3,4,2] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,5,4,6,1,2,7] => [7,2,1,6,4,5,3] => [1,6,7,5,3,4,2] => [.,[[[[.,[.,.]],.],[.,.]],.]]
[3,5,4,6,1,7,2] => [2,7,1,6,4,5,3] => [7,6,5,1,3,4,2] => [[[[.,.],.],.],[[.,[.,.]],.]]
[3,5,4,6,2,1,7] => [7,1,2,6,4,5,3] => [6,7,5,1,3,4,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[3,5,4,6,2,7,1] => [1,7,2,6,4,5,3] => [6,7,1,5,3,4,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,5,4,6,7,1,2] => [2,1,7,6,4,5,3] => [7,1,6,5,3,4,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,5,4,6,7,2,1] => [1,2,7,6,4,5,3] => [7,6,1,5,3,4,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,5,4,7,1,2,6] => [6,2,1,7,4,5,3] => [1,5,7,6,3,4,2] => [.,[[[.,[[.,.],.]],[.,.]],.]]
[3,5,4,7,1,6,2] => [2,6,1,7,4,5,3] => [1,7,5,6,3,4,2] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[3,5,4,7,2,1,6] => [6,1,2,7,4,5,3] => [5,7,6,1,3,4,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[3,5,4,7,2,6,1] => [1,6,2,7,4,5,3] => [5,7,1,6,3,4,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,5,4,7,6,1,2] => [2,1,6,7,4,5,3] => [7,1,5,6,3,4,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[3,5,4,7,6,2,1] => [1,2,6,7,4,5,3] => [7,5,6,1,3,4,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,5,6,1,2,4,7] => [7,4,2,1,6,5,3] => [1,6,3,7,5,4,2] => [.,[[[.,.],[[[.,.],.],.]],.]]
[3,5,6,1,2,7,4] => [4,7,2,1,6,5,3] => [3,1,6,7,5,4,2] => [[.,.],[[[[.,[.,.]],.],.],.]]
[3,5,6,1,4,2,7] => [7,2,4,1,6,5,3] => [6,1,7,3,5,4,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,5,6,1,4,7,2] => [2,7,4,1,6,5,3] => [1,7,6,3,5,4,2] => [.,[[[[.,.],.],[[.,.],.]],.]]
[3,5,6,1,7,2,4] => [4,2,7,1,6,5,3] => [3,7,6,5,1,4,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[3,5,6,1,7,4,2] => [2,4,7,1,6,5,3] => [7,3,6,5,1,4,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,5,6,2,1,4,7] => [7,4,1,2,6,5,3] => [6,3,7,5,1,4,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,5,6,2,1,7,4] => [4,7,1,2,6,5,3] => [3,6,7,5,1,4,2] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[3,5,6,2,4,1,7] => [7,1,4,2,6,5,3] => [6,3,7,1,5,4,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,5,6,2,4,7,1] => [1,7,4,2,6,5,3] => [6,1,3,7,5,4,2] => [[.,.],[[.,[[[.,.],.],.]],.]]
[3,5,6,2,7,1,4] => [4,1,7,2,6,5,3] => [1,3,6,7,5,4,2] => [.,[[.,[[[.,[.,.]],.],.]],.]]
[3,5,6,2,7,4,1] => [1,4,7,2,6,5,3] => [3,6,7,1,5,4,2] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,5,6,4,1,2,7] => [7,2,1,4,6,5,3] => [1,6,7,3,5,4,2] => [.,[[[.,[.,.]],[[.,.],.]],.]]
[3,5,6,4,1,7,2] => [2,7,1,4,6,5,3] => [7,6,3,5,1,4,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,5,6,4,2,1,7] => [7,1,2,4,6,5,3] => [6,7,3,5,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,5,6,4,2,7,1] => [1,7,2,4,6,5,3] => [6,7,1,3,5,4,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[3,5,6,4,7,1,2] => [2,1,7,4,6,5,3] => [7,1,6,3,5,4,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,5,6,4,7,2,1] => [1,2,7,4,6,5,3] => [7,6,1,3,5,4,2] => [[[.,.],.],[[.,[[.,.],.]],.]]
[3,5,6,7,1,2,4] => [4,2,1,7,6,5,3] => [1,3,7,6,5,4,2] => [.,[[.,[[[[.,.],.],.],.]],.]]
[3,5,6,7,1,4,2] => [2,4,1,7,6,5,3] => [1,7,3,6,5,4,2] => [.,[[[.,.],[[[.,.],.],.]],.]]
[3,5,6,7,2,1,4] => [4,1,2,7,6,5,3] => [3,7,6,1,5,4,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[3,5,6,7,2,4,1] => [1,4,2,7,6,5,3] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,5,6,7,4,1,2] => [2,1,4,7,6,5,3] => [7,1,3,6,5,4,2] => [[.,.],[[.,[[[.,.],.],.]],.]]
[3,5,6,7,4,2,1] => [1,2,4,7,6,5,3] => [7,3,6,1,5,4,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,5,7,1,2,4,6] => [6,4,2,1,7,5,3] => [1,5,3,7,6,4,2] => [.,[[[.,.],[[[.,.],.],.]],.]]
[3,5,7,1,2,6,4] => [4,6,2,1,7,5,3] => [3,1,5,7,6,4,2] => [[.,.],[[[.,[[.,.],.]],.],.]]
[3,5,7,1,4,2,6] => [6,2,4,1,7,5,3] => [5,1,7,3,6,4,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,5,7,1,4,6,2] => [2,6,4,1,7,5,3] => [1,7,5,3,6,4,2] => [.,[[[[.,.],.],[[.,.],.]],.]]
[3,5,7,1,6,2,4] => [4,2,6,1,7,5,3] => [3,1,7,5,6,4,2] => [[.,.],[[[[.,.],[.,.]],.],.]]
[3,5,7,1,6,4,2] => [2,4,6,1,7,5,3] => [7,3,1,5,6,4,2] => [[[.,.],.],[[[.,[.,.]],.],.]]
[3,5,7,2,1,4,6] => [6,4,1,2,7,5,3] => [5,3,7,6,1,4,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,5,7,2,1,6,4] => [4,6,1,2,7,5,3] => [3,5,7,6,1,4,2] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[3,5,7,2,4,1,6] => [6,1,4,2,7,5,3] => [5,3,7,1,6,4,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,5,7,2,4,6,1] => [1,6,4,2,7,5,3] => [5,1,3,7,6,4,2] => [[.,.],[[.,[[[.,.],.],.]],.]]
[3,5,7,2,6,1,4] => [4,1,6,2,7,5,3] => [1,3,5,7,6,4,2] => [.,[[.,[[.,[[.,.],.]],.]],.]]
[3,5,7,2,6,4,1] => [1,4,6,2,7,5,3] => [3,5,7,1,6,4,2] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,5,7,4,1,2,6] => [6,2,1,4,7,5,3] => [1,5,7,3,6,4,2] => [.,[[[.,[.,.]],[[.,.],.]],.]]
[3,5,7,4,1,6,2] => [2,6,1,4,7,5,3] => [7,5,3,6,1,4,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,5,7,4,2,1,6] => [6,1,2,4,7,5,3] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,5,7,4,2,6,1] => [1,6,2,4,7,5,3] => [5,7,1,3,6,4,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[3,5,7,4,6,1,2] => [2,1,6,4,7,5,3] => [7,1,5,3,6,4,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,5,7,4,6,2,1] => [1,2,6,4,7,5,3] => [7,5,1,3,6,4,2] => [[[.,.],.],[[.,[[.,.],.]],.]]
[3,5,7,6,1,2,4] => [4,2,1,6,7,5,3] => [1,3,7,5,6,4,2] => [.,[[.,[[[.,.],[.,.]],.]],.]]
[3,5,7,6,1,4,2] => [2,4,1,6,7,5,3] => [1,7,3,5,6,4,2] => [.,[[[.,.],[[.,[.,.]],.]],.]]
[3,5,7,6,2,1,4] => [4,1,2,6,7,5,3] => [3,7,5,6,1,4,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[3,5,7,6,2,4,1] => [1,4,2,6,7,5,3] => [3,7,1,5,6,4,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[3,5,7,6,4,1,2] => [2,1,4,6,7,5,3] => [7,1,3,5,6,4,2] => [[.,.],[[.,[[.,[.,.]],.]],.]]
[3,5,7,6,4,2,1] => [1,2,4,6,7,5,3] => [7,3,5,6,1,4,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[3,6,1,2,4,5,7] => [7,5,4,2,1,6,3] => [1,6,4,3,7,5,2] => [.,[[[[.,.],.],[[.,.],.]],.]]
[3,6,1,2,4,7,5] => [5,7,4,2,1,6,3] => [4,1,6,3,7,5,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,6,1,2,5,4,7] => [7,4,5,2,1,6,3] => [6,3,1,4,7,5,2] => [[[.,.],.],[[.,[[.,.],.]],.]]
[3,6,1,2,5,7,4] => [4,7,5,2,1,6,3] => [3,1,6,4,7,5,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,6,1,2,7,4,5] => [5,4,7,2,1,6,3] => [4,3,1,6,7,5,2] => [[[.,.],.],[[[.,[.,.]],.],.]]
[3,6,1,2,7,5,4] => [4,5,7,2,1,6,3] => [3,4,1,6,7,5,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[3,6,1,4,2,5,7] => [7,5,2,4,1,6,3] => [6,4,1,7,3,5,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,6,1,4,2,7,5] => [5,7,2,4,1,6,3] => [4,6,1,7,3,5,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,6,1,4,5,2,7] => [7,2,5,4,1,6,3] => [6,1,7,4,3,5,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,6,1,4,5,7,2] => [2,7,5,4,1,6,3] => [1,7,6,4,3,5,2] => [.,[[[[[.,.],.],.],[.,.]],.]]
[3,6,1,4,7,2,5] => [5,2,7,4,1,6,3] => [4,1,7,6,3,5,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,6,1,4,7,5,2] => [2,5,7,4,1,6,3] => [7,4,1,6,3,5,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,6,1,5,2,4,7] => [7,4,2,5,1,6,3] => [6,3,1,7,4,5,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,6,1,5,2,7,4] => [4,7,2,5,1,6,3] => [3,6,1,7,4,5,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,6,1,5,4,2,7] => [7,2,4,5,1,6,3] => [6,7,3,1,4,5,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[3,6,1,5,4,7,2] => [2,7,4,5,1,6,3] => [7,6,3,1,4,5,2] => [[[[.,.],.],.],[[.,[.,.]],.]]
[3,6,1,5,7,2,4] => [4,2,7,5,1,6,3] => [3,1,7,6,4,5,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,6,1,5,7,4,2] => [2,4,7,5,1,6,3] => [7,3,1,6,4,5,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,6,1,7,2,4,5] => [5,4,2,7,1,6,3] => [4,3,7,6,5,1,2] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,6,1,7,2,5,4] => [4,5,2,7,1,6,3] => [3,4,7,6,5,1,2] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[3,6,1,7,4,2,5] => [5,2,4,7,1,6,3] => [4,7,3,6,5,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,6,1,7,4,5,2] => [2,5,4,7,1,6,3] => [7,4,3,6,5,1,2] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,6,1,7,5,2,4] => [4,2,5,7,1,6,3] => [3,7,4,6,5,1,2] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[3,6,1,7,5,4,2] => [2,4,5,7,1,6,3] => [7,3,4,6,5,1,2] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[3,6,2,1,4,5,7] => [7,5,4,1,2,6,3] => [6,4,3,7,5,1,2] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,6,2,1,4,7,5] => [5,7,4,1,2,6,3] => [4,6,3,7,5,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,6,2,1,5,4,7] => [7,4,5,1,2,6,3] => [6,3,4,7,5,1,2] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[3,6,2,1,5,7,4] => [4,7,5,1,2,6,3] => [3,6,4,7,5,1,2] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[3,6,2,1,7,4,5] => [5,4,7,1,2,6,3] => [4,3,6,7,5,1,2] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[3,6,2,1,7,5,4] => [4,5,7,1,2,6,3] => [3,4,6,7,5,1,2] => [[.,[.,[[.,[.,.]],.]]],[.,.]]
[3,6,2,4,1,5,7] => [7,5,1,4,2,6,3] => [6,4,3,7,1,5,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,6,2,4,1,7,5] => [5,7,1,4,2,6,3] => [4,6,3,7,1,5,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,6,2,4,5,1,7] => [7,1,5,4,2,6,3] => [6,4,1,3,7,5,2] => [[[.,.],.],[[.,[[.,.],.]],.]]
[3,6,2,4,5,7,1] => [1,7,5,4,2,6,3] => [6,1,4,3,7,5,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,6,2,4,7,1,5] => [5,1,7,4,2,6,3] => [1,4,6,3,7,5,2] => [.,[[[.,[.,.]],[[.,.],.]],.]]
[3,6,2,4,7,5,1] => [1,5,7,4,2,6,3] => [4,6,1,3,7,5,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[3,6,2,5,1,4,7] => [7,4,1,5,2,6,3] => [1,6,3,4,7,5,2] => [.,[[[.,.],[.,[[.,.],.]]],.]]
[3,6,2,5,1,7,4] => [4,7,1,5,2,6,3] => [3,6,4,7,1,5,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[3,6,2,5,4,1,7] => [7,1,4,5,2,6,3] => [6,3,4,7,1,5,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[3,6,2,5,4,7,1] => [1,7,4,5,2,6,3] => [6,1,3,4,7,5,2] => [[.,.],[[.,[.,[[.,.],.]]],.]]
[3,6,2,5,7,1,4] => [4,1,7,5,2,6,3] => [1,3,6,4,7,5,2] => [.,[[.,[[.,.],[[.,.],.]]],.]]
[3,6,2,5,7,4,1] => [1,4,7,5,2,6,3] => [3,6,1,4,7,5,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[3,6,2,7,1,4,5] => [5,4,1,7,2,6,3] => [1,4,3,6,7,5,2] => [.,[[[.,.],[[.,[.,.]],.]],.]]
[3,6,2,7,1,5,4] => [4,5,1,7,2,6,3] => [3,1,4,6,7,5,2] => [[.,.],[[.,[[.,[.,.]],.]],.]]
[3,6,2,7,4,1,5] => [5,1,4,7,2,6,3] => [4,3,6,7,1,5,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[3,6,2,7,4,5,1] => [1,5,4,7,2,6,3] => [4,1,3,6,7,5,2] => [[.,.],[[.,[[.,[.,.]],.]],.]]
[3,6,2,7,5,1,4] => [4,1,5,7,2,6,3] => [1,3,4,6,7,5,2] => [.,[[.,[.,[[.,[.,.]],.]]],.]]
[3,6,2,7,5,4,1] => [1,4,5,7,2,6,3] => [3,4,6,7,1,5,2] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[3,6,4,1,2,5,7] => [7,5,2,1,4,6,3] => [1,6,4,7,3,5,2] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[3,6,4,1,2,7,5] => [5,7,2,1,4,6,3] => [4,1,6,7,3,5,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[3,6,4,1,5,2,7] => [7,2,5,1,4,6,3] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,6,4,1,5,7,2] => [2,7,5,1,4,6,3] => [7,6,4,3,5,1,2] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,6,4,1,7,2,5] => [5,2,7,1,4,6,3] => [4,7,6,3,5,1,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[3,6,4,1,7,5,2] => [2,5,7,1,4,6,3] => [7,4,6,3,5,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,6,4,2,1,5,7] => [7,5,1,2,4,6,3] => [6,4,7,3,5,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,6,4,2,1,7,5] => [5,7,1,2,4,6,3] => [4,6,7,3,5,1,2] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,6,4,2,5,1,7] => [7,1,5,2,4,6,3] => [6,4,7,1,3,5,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,6,4,2,5,7,1] => [1,7,5,2,4,6,3] => [6,1,4,7,3,5,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[3,6,4,2,7,1,5] => [5,1,7,2,4,6,3] => [1,4,6,7,3,5,2] => [.,[[[.,[.,[.,.]]],[.,.]],.]]
[3,6,4,2,7,5,1] => [1,5,7,2,4,6,3] => [4,6,7,1,3,5,2] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,6,4,5,1,2,7] => [7,2,1,5,4,6,3] => [1,6,7,4,3,5,2] => [.,[[[[.,[.,.]],.],[.,.]],.]]
[3,6,4,5,1,7,2] => [2,7,1,5,4,6,3] => [7,6,4,1,3,5,2] => [[[[.,.],.],.],[[.,[.,.]],.]]
[3,6,4,5,2,1,7] => [7,1,2,5,4,6,3] => [6,7,4,1,3,5,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[3,6,4,5,2,7,1] => [1,7,2,5,4,6,3] => [6,7,1,4,3,5,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,6,4,5,7,1,2] => [2,1,7,5,4,6,3] => [7,1,6,4,3,5,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,6,4,5,7,2,1] => [1,2,7,5,4,6,3] => [7,6,1,4,3,5,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,6,4,7,1,2,5] => [5,2,1,7,4,6,3] => [1,4,7,6,3,5,2] => [.,[[[.,[[.,.],.]],[.,.]],.]]
[3,6,4,7,1,5,2] => [2,5,1,7,4,6,3] => [1,7,4,6,3,5,2] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[3,6,4,7,2,1,5] => [5,1,2,7,4,6,3] => [4,7,6,1,3,5,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[3,6,4,7,2,5,1] => [1,5,2,7,4,6,3] => [4,7,1,6,3,5,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,6,4,7,5,1,2] => [2,1,5,7,4,6,3] => [7,1,4,6,3,5,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[3,6,4,7,5,2,1] => [1,2,5,7,4,6,3] => [7,4,6,1,3,5,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,6,5,1,2,4,7] => [7,4,2,1,5,6,3] => [1,6,3,7,4,5,2] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[3,6,5,1,2,7,4] => [4,7,2,1,5,6,3] => [3,1,6,7,4,5,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[3,6,5,1,4,2,7] => [7,2,4,1,5,6,3] => [6,1,7,3,4,5,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,6,5,1,4,7,2] => [2,7,4,1,5,6,3] => [1,7,6,3,4,5,2] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[3,6,5,1,7,2,4] => [4,2,7,1,5,6,3] => [3,7,6,4,5,1,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[3,6,5,1,7,4,2] => [2,4,7,1,5,6,3] => [7,3,6,4,5,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,6,5,2,1,4,7] => [7,4,1,2,5,6,3] => [6,3,7,4,5,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,6,5,2,1,7,4] => [4,7,1,2,5,6,3] => [3,6,7,4,5,1,2] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[3,6,5,2,4,1,7] => [7,1,4,2,5,6,3] => [6,3,7,1,4,5,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,6,5,2,4,7,1] => [1,7,4,2,5,6,3] => [6,1,3,7,4,5,2] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[3,6,5,2,7,1,4] => [4,1,7,2,5,6,3] => [1,3,6,7,4,5,2] => [.,[[.,[[.,[.,.]],[.,.]]],.]]
[3,6,5,2,7,4,1] => [1,4,7,2,5,6,3] => [3,6,7,1,4,5,2] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,6,5,4,1,2,7] => [7,2,1,4,5,6,3] => [1,6,7,3,4,5,2] => [.,[[[.,[.,.]],[.,[.,.]]],.]]
[3,6,5,4,1,7,2] => [2,7,1,4,5,6,3] => [7,6,3,4,5,1,2] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[3,6,5,4,2,1,7] => [7,1,2,4,5,6,3] => [6,7,3,4,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[3,6,5,4,2,7,1] => [1,7,2,4,5,6,3] => [6,7,1,3,4,5,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,6,5,4,7,1,2] => [2,1,7,4,5,6,3] => [7,1,6,3,4,5,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,6,5,4,7,2,1] => [1,2,7,4,5,6,3] => [7,6,1,3,4,5,2] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[3,6,5,7,1,2,4] => [4,2,1,7,5,6,3] => [1,3,7,6,4,5,2] => [.,[[.,[[[.,.],.],[.,.]]],.]]
[3,6,5,7,1,4,2] => [2,4,1,7,5,6,3] => [1,7,3,6,4,5,2] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[3,6,5,7,2,1,4] => [4,1,2,7,5,6,3] => [3,7,6,1,4,5,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[3,6,5,7,2,4,1] => [1,4,2,7,5,6,3] => [3,7,1,6,4,5,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,6,5,7,4,1,2] => [2,1,4,7,5,6,3] => [7,1,3,6,4,5,2] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[3,6,5,7,4,2,1] => [1,2,4,7,5,6,3] => [7,3,6,1,4,5,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,6,7,1,2,4,5] => [5,4,2,1,7,6,3] => [1,4,3,7,6,5,2] => [.,[[[.,.],[[[.,.],.],.]],.]]
[3,6,7,1,2,5,4] => [4,5,2,1,7,6,3] => [3,1,4,7,6,5,2] => [[.,.],[[.,[[[.,.],.],.]],.]]
[3,6,7,1,4,2,5] => [5,2,4,1,7,6,3] => [4,1,7,3,6,5,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,6,7,1,4,5,2] => [2,5,4,1,7,6,3] => [1,7,4,3,6,5,2] => [.,[[[[.,.],.],[[.,.],.]],.]]
[3,6,7,1,5,2,4] => [4,2,5,1,7,6,3] => [3,1,7,4,6,5,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,6,7,1,5,4,2] => [2,4,5,1,7,6,3] => [7,3,1,4,6,5,2] => [[[.,.],.],[[.,[[.,.],.]],.]]
[3,6,7,2,1,4,5] => [5,4,1,2,7,6,3] => [4,3,7,6,1,5,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,6,7,2,1,5,4] => [4,5,1,2,7,6,3] => [3,4,7,6,1,5,2] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[3,6,7,2,4,1,5] => [5,1,4,2,7,6,3] => [4,3,7,1,6,5,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,6,7,2,4,5,1] => [1,5,4,2,7,6,3] => [4,1,3,7,6,5,2] => [[.,.],[[.,[[[.,.],.],.]],.]]
[3,6,7,2,5,1,4] => [4,1,5,2,7,6,3] => [1,3,4,7,6,5,2] => [.,[[.,[.,[[[.,.],.],.]]],.]]
[3,6,7,2,5,4,1] => [1,4,5,2,7,6,3] => [3,4,7,1,6,5,2] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,6,7,4,1,2,5] => [5,2,1,4,7,6,3] => [1,4,7,3,6,5,2] => [.,[[[.,[.,.]],[[.,.],.]],.]]
[3,6,7,4,1,5,2] => [2,5,1,4,7,6,3] => [7,4,3,6,1,5,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,6,7,4,2,1,5] => [5,1,2,4,7,6,3] => [4,7,3,6,1,5,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,6,7,4,2,5,1] => [1,5,2,4,7,6,3] => [4,7,1,3,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[3,6,7,4,5,1,2] => [2,1,5,4,7,6,3] => [7,1,4,3,6,5,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,6,7,4,5,2,1] => [1,2,5,4,7,6,3] => [7,4,1,3,6,5,2] => [[[.,.],.],[[.,[[.,.],.]],.]]
[3,6,7,5,1,2,4] => [4,2,1,5,7,6,3] => [1,3,7,4,6,5,2] => [.,[[.,[[.,.],[[.,.],.]]],.]]
[3,6,7,5,1,4,2] => [2,4,1,5,7,6,3] => [1,7,3,4,6,5,2] => [.,[[[.,.],[.,[[.,.],.]]],.]]
[3,6,7,5,2,1,4] => [4,1,2,5,7,6,3] => [3,7,4,6,1,5,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[3,6,7,5,2,4,1] => [1,4,2,5,7,6,3] => [3,7,1,4,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[3,6,7,5,4,1,2] => [2,1,4,5,7,6,3] => [7,1,3,4,6,5,2] => [[.,.],[[.,[.,[[.,.],.]]],.]]
[3,6,7,5,4,2,1] => [1,2,4,5,7,6,3] => [7,3,4,6,1,5,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[3,7,1,2,4,5,6] => [6,5,4,2,1,7,3] => [1,5,4,3,7,6,2] => [.,[[[[.,.],.],[[.,.],.]],.]]
[3,7,1,2,4,6,5] => [5,6,4,2,1,7,3] => [4,1,5,3,7,6,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,7,1,2,5,4,6] => [6,4,5,2,1,7,3] => [5,3,1,4,7,6,2] => [[[.,.],.],[[.,[[.,.],.]],.]]
[3,7,1,2,5,6,4] => [4,6,5,2,1,7,3] => [3,1,5,4,7,6,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,7,1,2,6,4,5] => [5,4,6,2,1,7,3] => [4,3,1,5,7,6,2] => [[[.,.],.],[[.,[[.,.],.]],.]]
[3,7,1,2,6,5,4] => [4,5,6,2,1,7,3] => [3,4,1,5,7,6,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[3,7,1,4,2,5,6] => [6,5,2,4,1,7,3] => [5,4,1,7,3,6,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,1,4,2,6,5] => [5,6,2,4,1,7,3] => [4,5,1,7,3,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,1,4,5,2,6] => [6,2,5,4,1,7,3] => [5,1,7,4,3,6,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,7,1,4,5,6,2] => [2,6,5,4,1,7,3] => [1,7,5,4,3,6,2] => [.,[[[[[.,.],.],.],[.,.]],.]]
[3,7,1,4,6,2,5] => [5,2,6,4,1,7,3] => [4,1,7,5,3,6,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,7,1,4,6,5,2] => [2,5,6,4,1,7,3] => [7,4,1,5,3,6,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,1,5,2,4,6] => [6,4,2,5,1,7,3] => [5,3,1,7,4,6,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,1,5,2,6,4] => [4,6,2,5,1,7,3] => [3,5,1,7,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,1,5,4,2,6] => [6,2,4,5,1,7,3] => [5,7,3,1,4,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[3,7,1,5,4,6,2] => [2,6,4,5,1,7,3] => [7,5,3,1,4,6,2] => [[[[.,.],.],.],[[.,[.,.]],.]]
[3,7,1,5,6,2,4] => [4,2,6,5,1,7,3] => [3,1,7,5,4,6,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,7,1,5,6,4,2] => [2,4,6,5,1,7,3] => [7,3,1,5,4,6,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,1,6,2,4,5] => [5,4,2,6,1,7,3] => [4,3,1,7,5,6,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,1,6,2,5,4] => [4,5,2,6,1,7,3] => [3,4,1,7,5,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,1,6,4,2,5] => [5,2,4,6,1,7,3] => [4,7,3,1,5,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[3,7,1,6,4,5,2] => [2,5,4,6,1,7,3] => [7,4,3,1,5,6,2] => [[[[.,.],.],.],[[.,[.,.]],.]]
[3,7,1,6,5,2,4] => [4,2,5,6,1,7,3] => [3,7,4,1,5,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[3,7,1,6,5,4,2] => [2,4,5,6,1,7,3] => [7,3,4,1,5,6,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,7,2,1,4,5,6] => [6,5,4,1,2,7,3] => [5,4,3,7,6,1,2] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,7,2,1,4,6,5] => [5,6,4,1,2,7,3] => [4,5,3,7,6,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,7,2,1,5,4,6] => [6,4,5,1,2,7,3] => [5,3,4,7,6,1,2] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[3,7,2,1,5,6,4] => [4,6,5,1,2,7,3] => [3,5,4,7,6,1,2] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[3,7,2,1,6,4,5] => [5,4,6,1,2,7,3] => [4,3,5,7,6,1,2] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[3,7,2,1,6,5,4] => [4,5,6,1,2,7,3] => [3,4,5,7,6,1,2] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[3,7,2,4,1,5,6] => [6,5,1,4,2,7,3] => [5,4,3,7,1,6,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,7,2,4,1,6,5] => [5,6,1,4,2,7,3] => [4,5,3,7,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,7,2,4,5,1,6] => [6,1,5,4,2,7,3] => [5,4,1,3,7,6,2] => [[[.,.],.],[[.,[[.,.],.]],.]]
[3,7,2,4,5,6,1] => [1,6,5,4,2,7,3] => [5,1,4,3,7,6,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,7,2,4,6,1,5] => [5,1,6,4,2,7,3] => [1,4,5,3,7,6,2] => [.,[[[.,[.,.]],[[.,.],.]],.]]
[3,7,2,4,6,5,1] => [1,5,6,4,2,7,3] => [4,5,1,3,7,6,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[3,7,2,5,1,4,6] => [6,4,1,5,2,7,3] => [1,5,3,4,7,6,2] => [.,[[[.,.],[.,[[.,.],.]]],.]]
[3,7,2,5,1,6,4] => [4,6,1,5,2,7,3] => [3,5,4,7,1,6,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[3,7,2,5,4,1,6] => [6,1,4,5,2,7,3] => [5,3,4,7,1,6,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[3,7,2,5,4,6,1] => [1,6,4,5,2,7,3] => [5,1,3,4,7,6,2] => [[.,.],[[.,[.,[[.,.],.]]],.]]
[3,7,2,5,6,1,4] => [4,1,6,5,2,7,3] => [1,3,5,4,7,6,2] => [.,[[.,[[.,.],[[.,.],.]]],.]]
[3,7,2,5,6,4,1] => [1,4,6,5,2,7,3] => [3,5,1,4,7,6,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[3,7,2,6,1,4,5] => [5,4,1,6,2,7,3] => [1,4,3,5,7,6,2] => [.,[[[.,.],[.,[[.,.],.]]],.]]
[3,7,2,6,1,5,4] => [4,5,1,6,2,7,3] => [3,1,4,5,7,6,2] => [[.,.],[[.,[.,[[.,.],.]]],.]]
[3,7,2,6,4,1,5] => [5,1,4,6,2,7,3] => [4,3,5,7,1,6,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[3,7,2,6,4,5,1] => [1,5,4,6,2,7,3] => [4,1,3,5,7,6,2] => [[.,.],[[.,[.,[[.,.],.]]],.]]
[3,7,2,6,5,1,4] => [4,1,5,6,2,7,3] => [1,3,4,5,7,6,2] => [.,[[.,[.,[.,[[.,.],.]]]],.]]
[3,7,2,6,5,4,1] => [1,4,5,6,2,7,3] => [3,4,5,7,1,6,2] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[3,7,4,1,2,5,6] => [6,5,2,1,4,7,3] => [1,5,4,7,3,6,2] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[3,7,4,1,2,6,5] => [5,6,2,1,4,7,3] => [4,1,5,7,3,6,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[3,7,4,1,5,2,6] => [6,2,5,1,4,7,3] => [5,7,4,3,6,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,7,4,1,5,6,2] => [2,6,5,1,4,7,3] => [7,5,4,3,6,1,2] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,7,4,1,6,2,5] => [5,2,6,1,4,7,3] => [4,7,5,3,6,1,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[3,7,4,1,6,5,2] => [2,5,6,1,4,7,3] => [7,4,5,3,6,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,7,4,2,1,5,6] => [6,5,1,2,4,7,3] => [5,4,7,3,6,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,7,4,2,1,6,5] => [5,6,1,2,4,7,3] => [4,5,7,3,6,1,2] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,7,4,2,5,1,6] => [6,1,5,2,4,7,3] => [5,4,7,1,3,6,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,7,4,2,5,6,1] => [1,6,5,2,4,7,3] => [5,1,4,7,3,6,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[3,7,4,2,6,1,5] => [5,1,6,2,4,7,3] => [1,4,5,7,3,6,2] => [.,[[[.,[.,[.,.]]],[.,.]],.]]
[3,7,4,2,6,5,1] => [1,5,6,2,4,7,3] => [4,5,7,1,3,6,2] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,7,4,5,1,2,6] => [6,2,1,5,4,7,3] => [1,5,7,4,3,6,2] => [.,[[[[.,[.,.]],.],[.,.]],.]]
[3,7,4,5,1,6,2] => [2,6,1,5,4,7,3] => [7,5,4,1,3,6,2] => [[[[.,.],.],.],[[.,[.,.]],.]]
[3,7,4,5,2,1,6] => [6,1,2,5,4,7,3] => [5,7,4,1,3,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[3,7,4,5,2,6,1] => [1,6,2,5,4,7,3] => [5,7,1,4,3,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,4,5,6,1,2] => [2,1,6,5,4,7,3] => [7,1,5,4,3,6,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,7,4,5,6,2,1] => [1,2,6,5,4,7,3] => [7,5,1,4,3,6,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,4,6,1,2,5] => [5,2,1,6,4,7,3] => [1,4,7,5,3,6,2] => [.,[[[.,[[.,.],.]],[.,.]],.]]
[3,7,4,6,1,5,2] => [2,5,1,6,4,7,3] => [1,7,4,5,3,6,2] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[3,7,4,6,2,1,5] => [5,1,2,6,4,7,3] => [4,7,5,1,3,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[3,7,4,6,2,5,1] => [1,5,2,6,4,7,3] => [4,7,1,5,3,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,4,6,5,1,2] => [2,1,5,6,4,7,3] => [7,1,4,5,3,6,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[3,7,4,6,5,2,1] => [1,2,5,6,4,7,3] => [7,4,5,1,3,6,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,7,5,1,2,4,6] => [6,4,2,1,5,7,3] => [1,5,3,7,4,6,2] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[3,7,5,1,2,6,4] => [4,6,2,1,5,7,3] => [3,1,5,7,4,6,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[3,7,5,1,4,2,6] => [6,2,4,1,5,7,3] => [5,1,7,3,4,6,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,7,5,1,4,6,2] => [2,6,4,1,5,7,3] => [1,7,5,3,4,6,2] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[3,7,5,1,6,2,4] => [4,2,6,1,5,7,3] => [3,7,5,4,6,1,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[3,7,5,1,6,4,2] => [2,4,6,1,5,7,3] => [7,3,5,4,6,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,7,5,2,1,4,6] => [6,4,1,2,5,7,3] => [5,3,7,4,6,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,7,5,2,1,6,4] => [4,6,1,2,5,7,3] => [3,5,7,4,6,1,2] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[3,7,5,2,4,1,6] => [6,1,4,2,5,7,3] => [5,3,7,1,4,6,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,7,5,2,4,6,1] => [1,6,4,2,5,7,3] => [5,1,3,7,4,6,2] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[3,7,5,2,6,1,4] => [4,1,6,2,5,7,3] => [1,3,5,7,4,6,2] => [.,[[.,[[.,[.,.]],[.,.]]],.]]
[3,7,5,2,6,4,1] => [1,4,6,2,5,7,3] => [3,5,7,1,4,6,2] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,7,5,4,1,2,6] => [6,2,1,4,5,7,3] => [1,5,7,3,4,6,2] => [.,[[[.,[.,.]],[.,[.,.]]],.]]
[3,7,5,4,1,6,2] => [2,6,1,4,5,7,3] => [7,5,3,4,6,1,2] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[3,7,5,4,2,1,6] => [6,1,2,4,5,7,3] => [5,7,3,4,6,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[3,7,5,4,2,6,1] => [1,6,2,4,5,7,3] => [5,7,1,3,4,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,7,5,4,6,1,2] => [2,1,6,4,5,7,3] => [7,1,5,3,4,6,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,7,5,4,6,2,1] => [1,2,6,4,5,7,3] => [7,5,1,3,4,6,2] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[3,7,5,6,1,2,4] => [4,2,1,6,5,7,3] => [1,3,7,5,4,6,2] => [.,[[.,[[[.,.],.],[.,.]]],.]]
[3,7,5,6,1,4,2] => [2,4,1,6,5,7,3] => [1,7,3,5,4,6,2] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[3,7,5,6,2,1,4] => [4,1,2,6,5,7,3] => [3,7,5,1,4,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[3,7,5,6,2,4,1] => [1,4,2,6,5,7,3] => [3,7,1,5,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,5,6,4,1,2] => [2,1,4,6,5,7,3] => [7,1,3,5,4,6,2] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[3,7,5,6,4,2,1] => [1,2,4,6,5,7,3] => [7,3,5,1,4,6,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,7,6,1,2,4,5] => [5,4,2,1,6,7,3] => [1,4,3,7,5,6,2] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[3,7,6,1,2,5,4] => [4,5,2,1,6,7,3] => [3,1,4,7,5,6,2] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[3,7,6,1,4,2,5] => [5,2,4,1,6,7,3] => [4,1,7,3,5,6,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,7,6,1,4,5,2] => [2,5,4,1,6,7,3] => [1,7,4,3,5,6,2] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[3,7,6,1,5,2,4] => [4,2,5,1,6,7,3] => [3,1,7,4,5,6,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,7,6,1,5,4,2] => [2,4,5,1,6,7,3] => [7,3,1,4,5,6,2] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[3,7,6,2,1,4,5] => [5,4,1,2,6,7,3] => [4,3,7,5,6,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,7,6,2,1,5,4] => [4,5,1,2,6,7,3] => [3,4,7,5,6,1,2] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[3,7,6,2,4,1,5] => [5,1,4,2,6,7,3] => [4,3,7,1,5,6,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,7,6,2,4,5,1] => [1,5,4,2,6,7,3] => [4,1,3,7,5,6,2] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[3,7,6,2,5,1,4] => [4,1,5,2,6,7,3] => [1,3,4,7,5,6,2] => [.,[[.,[.,[[.,.],[.,.]]]],.]]
[3,7,6,2,5,4,1] => [1,4,5,2,6,7,3] => [3,4,7,1,5,6,2] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,7,6,4,1,2,5] => [5,2,1,4,6,7,3] => [1,4,7,3,5,6,2] => [.,[[[.,[.,.]],[.,[.,.]]],.]]
[3,7,6,4,1,5,2] => [2,5,1,4,6,7,3] => [7,4,3,5,6,1,2] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[3,7,6,4,2,1,5] => [5,1,2,4,6,7,3] => [4,7,3,5,6,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[3,7,6,4,2,5,1] => [1,5,2,4,6,7,3] => [4,7,1,3,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,7,6,4,5,1,2] => [2,1,5,4,6,7,3] => [7,1,4,3,5,6,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,7,6,4,5,2,1] => [1,2,5,4,6,7,3] => [7,4,1,3,5,6,2] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[3,7,6,5,1,2,4] => [4,2,1,5,6,7,3] => [1,3,7,4,5,6,2] => [.,[[.,[[.,.],[.,[.,.]]]],.]]
[3,7,6,5,1,4,2] => [2,4,1,5,6,7,3] => [1,7,3,4,5,6,2] => [.,[[[.,.],[.,[.,[.,.]]]],.]]
[3,7,6,5,2,1,4] => [4,1,2,5,6,7,3] => [3,7,4,5,6,1,2] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[3,7,6,5,2,4,1] => [1,4,2,5,6,7,3] => [3,7,1,4,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,7,6,5,4,1,2] => [2,1,4,5,6,7,3] => [7,1,3,4,5,6,2] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[3,7,6,5,4,2,1] => [1,2,4,5,6,7,3] => [7,3,4,5,6,1,2] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[4,1,2,3,5,6,7] => [7,6,5,3,2,1,4] => [1,6,5,4,2,7,3] => [.,[[[[.,.],.],.],[[.,.],.]]]
[4,1,2,3,5,7,6] => [6,7,5,3,2,1,4] => [5,1,6,4,2,7,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,1,2,3,6,5,7] => [7,5,6,3,2,1,4] => [6,4,1,5,2,7,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,1,2,3,6,7,5] => [5,7,6,3,2,1,4] => [4,1,6,5,2,7,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,1,2,3,7,5,6] => [6,5,7,3,2,1,4] => [5,4,1,6,2,7,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,1,2,3,7,6,5] => [5,6,7,3,2,1,4] => [4,5,1,6,2,7,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,1,2,5,3,6,7] => [7,6,3,5,2,1,4] => [6,5,2,1,4,7,3] => [[[[.,.],.],.],[[.,[.,.]],.]]
[4,1,2,5,3,7,6] => [6,7,3,5,2,1,4] => [5,6,2,1,4,7,3] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[4,1,2,5,6,3,7] => [7,3,6,5,2,1,4] => [6,2,1,5,4,7,3] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,1,2,5,6,7,3] => [3,7,6,5,2,1,4] => [2,1,6,5,4,7,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[4,1,2,5,7,3,6] => [6,3,7,5,2,1,4] => [5,2,1,6,4,7,3] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,1,2,5,7,6,3] => [3,6,7,5,2,1,4] => [2,5,1,6,4,7,3] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,1,2,6,3,5,7] => [7,5,3,6,2,1,4] => [6,4,2,1,5,7,3] => [[[[.,.],.],.],[[.,[.,.]],.]]
[4,1,2,6,3,7,5] => [5,7,3,6,2,1,4] => [4,6,2,1,5,7,3] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[4,1,2,6,5,3,7] => [7,3,5,6,2,1,4] => [6,2,4,1,5,7,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,1,2,6,5,7,3] => [3,7,5,6,2,1,4] => [2,6,4,1,5,7,3] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[4,1,2,6,7,3,5] => [5,3,7,6,2,1,4] => [4,2,1,6,5,7,3] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,1,2,6,7,5,3] => [3,5,7,6,2,1,4] => [2,4,1,6,5,7,3] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,1,2,7,3,5,6] => [6,5,3,7,2,1,4] => [5,4,2,1,6,7,3] => [[[[.,.],.],.],[[.,[.,.]],.]]
[4,1,2,7,3,6,5] => [5,6,3,7,2,1,4] => [4,5,2,1,6,7,3] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[4,1,2,7,5,3,6] => [6,3,5,7,2,1,4] => [5,2,4,1,6,7,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,1,2,7,5,6,3] => [3,6,5,7,2,1,4] => [2,5,4,1,6,7,3] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[4,1,2,7,6,3,5] => [5,3,6,7,2,1,4] => [4,2,5,1,6,7,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,1,2,7,6,5,3] => [3,5,6,7,2,1,4] => [2,4,5,1,6,7,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,1,3,2,5,6,7] => [7,6,5,2,3,1,4] => [6,5,4,1,7,2,3] => [[[[.,.],.],.],[[.,.],[.,.]]]
[4,1,3,2,5,7,6] => [6,7,5,2,3,1,4] => [5,6,4,1,7,2,3] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,1,3,2,6,5,7] => [7,5,6,2,3,1,4] => [6,4,5,1,7,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,1,3,2,6,7,5] => [5,7,6,2,3,1,4] => [4,6,5,1,7,2,3] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[4,1,3,2,7,5,6] => [6,5,7,2,3,1,4] => [5,4,6,1,7,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,1,3,2,7,6,5] => [5,6,7,2,3,1,4] => [4,5,6,1,7,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,1,3,5,2,6,7] => [7,6,2,5,3,1,4] => [6,5,1,7,4,2,3] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,1,3,5,2,7,6] => [6,7,2,5,3,1,4] => [5,6,1,7,4,2,3] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,1,3,5,6,2,7] => [7,2,6,5,3,1,4] => [6,1,7,5,4,2,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[4,1,3,5,6,7,2] => [2,7,6,5,3,1,4] => [1,7,6,5,4,2,3] => [.,[[[[[.,.],.],.],.],[.,.]]]
[4,1,3,5,7,2,6] => [6,2,7,5,3,1,4] => [5,1,7,6,4,2,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[4,1,3,5,7,6,2] => [2,6,7,5,3,1,4] => [7,5,1,6,4,2,3] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,1,3,6,2,5,7] => [7,5,2,6,3,1,4] => [6,4,1,7,5,2,3] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,1,3,6,2,7,5] => [5,7,2,6,3,1,4] => [4,6,1,7,5,2,3] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,1,3,6,5,2,7] => [7,2,5,6,3,1,4] => [6,7,4,1,5,2,3] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,1,3,6,5,7,2] => [2,7,5,6,3,1,4] => [7,6,4,1,5,2,3] => [[[[.,.],.],.],[[.,.],[.,.]]]
[4,1,3,6,7,2,5] => [5,2,7,6,3,1,4] => [4,1,7,6,5,2,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[4,1,3,6,7,5,2] => [2,5,7,6,3,1,4] => [7,4,1,6,5,2,3] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,1,3,7,2,5,6] => [6,5,2,7,3,1,4] => [5,4,1,7,6,2,3] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,1,3,7,2,6,5] => [5,6,2,7,3,1,4] => [4,5,1,7,6,2,3] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,1,3,7,5,2,6] => [6,2,5,7,3,1,4] => [5,7,4,1,6,2,3] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,1,3,7,5,6,2] => [2,6,5,7,3,1,4] => [7,5,4,1,6,2,3] => [[[[.,.],.],.],[[.,.],[.,.]]]
[4,1,3,7,6,2,5] => [5,2,6,7,3,1,4] => [4,7,5,1,6,2,3] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[4,1,3,7,6,5,2] => [2,5,6,7,3,1,4] => [7,4,5,1,6,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,1,5,2,3,6,7] => [7,6,3,2,5,1,4] => [6,5,2,7,4,3,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,1,5,2,3,7,6] => [6,7,3,2,5,1,4] => [5,6,2,7,4,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[4,1,5,2,6,3,7] => [7,3,6,2,5,1,4] => [6,2,5,7,4,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[4,1,5,2,6,7,3] => [3,7,6,2,5,1,4] => [2,6,5,7,4,3,1] => [[.,[[[[.,.],[.,.]],.],.]],.]
[4,1,5,2,7,3,6] => [6,3,7,2,5,1,4] => [5,2,6,7,4,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[4,1,5,2,7,6,3] => [3,6,7,2,5,1,4] => [2,5,6,7,4,3,1] => [[.,[[[.,[.,[.,.]]],.],.]],.]
[4,1,5,3,2,6,7] => [7,6,2,3,5,1,4] => [6,5,7,2,4,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,1,5,3,2,7,6] => [6,7,2,3,5,1,4] => [5,6,7,2,4,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,1,5,3,6,2,7] => [7,2,6,3,5,1,4] => [6,7,5,2,4,3,1] => [[[[.,[.,.]],.],[[.,.],.]],.]
[4,1,5,3,6,7,2] => [2,7,6,3,5,1,4] => [7,6,5,2,4,3,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,1,5,3,7,2,6] => [6,2,7,3,5,1,4] => [5,7,6,2,4,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[4,1,5,3,7,6,2] => [2,6,7,3,5,1,4] => [7,5,6,2,4,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,1,5,6,2,3,7] => [7,3,2,6,5,1,4] => [6,2,7,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,5,6,2,7,3] => [3,7,2,6,5,1,4] => [2,6,7,5,4,3,1] => [[.,[[[[.,[.,.]],.],.],.]],.]
[4,1,5,6,3,2,7] => [7,2,3,6,5,1,4] => [6,7,2,5,4,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[4,1,5,6,3,7,2] => [2,7,3,6,5,1,4] => [7,6,2,5,4,3,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,1,5,6,7,2,3] => [3,2,7,6,5,1,4] => [2,7,6,5,4,3,1] => [[.,[[[[[.,.],.],.],.],.]],.]
[4,1,5,6,7,3,2] => [2,3,7,6,5,1,4] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,5,7,2,3,6] => [6,3,2,7,5,1,4] => [5,2,7,6,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,5,7,2,6,3] => [3,6,2,7,5,1,4] => [2,5,7,6,4,3,1] => [[.,[[[.,[[.,.],.]],.],.]],.]
[4,1,5,7,3,2,6] => [6,2,3,7,5,1,4] => [5,7,2,6,4,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[4,1,5,7,3,6,2] => [2,6,3,7,5,1,4] => [7,5,2,6,4,3,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,1,5,7,6,2,3] => [3,2,6,7,5,1,4] => [2,7,5,6,4,3,1] => [[.,[[[[.,.],[.,.]],.],.]],.]
[4,1,5,7,6,3,2] => [2,3,6,7,5,1,4] => [7,2,5,6,4,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[4,1,6,2,3,5,7] => [7,5,3,2,6,1,4] => [6,4,2,7,5,3,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,1,6,2,3,7,5] => [5,7,3,2,6,1,4] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[4,1,6,2,5,3,7] => [7,3,5,2,6,1,4] => [6,2,4,7,5,3,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[4,1,6,2,5,7,3] => [3,7,5,2,6,1,4] => [2,6,4,7,5,3,1] => [[.,[[[.,.],[[.,.],.]],.]],.]
[4,1,6,2,7,3,5] => [5,3,7,2,6,1,4] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[4,1,6,2,7,5,3] => [3,5,7,2,6,1,4] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[4,1,6,3,2,5,7] => [7,5,2,3,6,1,4] => [6,4,7,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,1,6,3,2,7,5] => [5,7,2,3,6,1,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,1,6,3,5,2,7] => [7,2,5,3,6,1,4] => [6,7,4,2,5,3,1] => [[[[.,[.,.]],.],[[.,.],.]],.]
[4,1,6,3,5,7,2] => [2,7,5,3,6,1,4] => [7,6,4,2,5,3,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,1,6,3,7,2,5] => [5,2,7,3,6,1,4] => [4,7,6,2,5,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[4,1,6,3,7,5,2] => [2,5,7,3,6,1,4] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,1,6,5,2,3,7] => [7,3,2,5,6,1,4] => [6,2,7,4,5,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[4,1,6,5,2,7,3] => [3,7,2,5,6,1,4] => [2,6,7,4,5,3,1] => [[.,[[[.,[.,.]],[.,.]],.]],.]
[4,1,6,5,3,2,7] => [7,2,3,5,6,1,4] => [6,7,2,4,5,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[4,1,6,5,3,7,2] => [2,7,3,5,6,1,4] => [7,6,2,4,5,3,1] => [[[[.,.],.],[[.,[.,.]],.]],.]
[4,1,6,5,7,2,3] => [3,2,7,5,6,1,4] => [2,7,6,4,5,3,1] => [[.,[[[[.,.],.],[.,.]],.]],.]
[4,1,6,5,7,3,2] => [2,3,7,5,6,1,4] => [7,2,6,4,5,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[4,1,6,7,2,3,5] => [5,3,2,7,6,1,4] => [4,2,7,6,5,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,6,7,2,5,3] => [3,5,2,7,6,1,4] => [2,4,7,6,5,3,1] => [[.,[[.,[[[.,.],.],.]],.]],.]
[4,1,6,7,3,2,5] => [5,2,3,7,6,1,4] => [4,7,2,6,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[4,1,6,7,3,5,2] => [2,5,3,7,6,1,4] => [7,4,2,6,5,3,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,1,6,7,5,2,3] => [3,2,5,7,6,1,4] => [2,7,4,6,5,3,1] => [[.,[[[.,.],[[.,.],.]],.]],.]
[4,1,6,7,5,3,2] => [2,3,5,7,6,1,4] => [7,2,4,6,5,3,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[4,1,7,2,3,5,6] => [6,5,3,2,7,1,4] => [5,4,2,7,6,3,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,1,7,2,3,6,5] => [5,6,3,2,7,1,4] => [4,5,2,7,6,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[4,1,7,2,5,3,6] => [6,3,5,2,7,1,4] => [5,2,4,7,6,3,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[4,1,7,2,5,6,3] => [3,6,5,2,7,1,4] => [2,5,4,7,6,3,1] => [[.,[[[.,.],[[.,.],.]],.]],.]
[4,1,7,2,6,3,5] => [5,3,6,2,7,1,4] => [4,2,5,7,6,3,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[4,1,7,2,6,5,3] => [3,5,6,2,7,1,4] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[4,1,7,3,2,5,6] => [6,5,2,3,7,1,4] => [5,4,7,2,6,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,1,7,3,2,6,5] => [5,6,2,3,7,1,4] => [4,5,7,2,6,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,1,7,3,5,2,6] => [6,2,5,3,7,1,4] => [5,7,4,2,6,3,1] => [[[[.,[.,.]],.],[[.,.],.]],.]
[4,1,7,3,5,6,2] => [2,6,5,3,7,1,4] => [7,5,4,2,6,3,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,1,7,3,6,2,5] => [5,2,6,3,7,1,4] => [4,7,5,2,6,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[4,1,7,3,6,5,2] => [2,5,6,3,7,1,4] => [7,4,5,2,6,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,1,7,5,2,3,6] => [6,3,2,5,7,1,4] => [5,2,7,4,6,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[4,1,7,5,2,6,3] => [3,6,2,5,7,1,4] => [2,5,7,4,6,3,1] => [[.,[[[.,[.,.]],[.,.]],.]],.]
[4,1,7,5,3,2,6] => [6,2,3,5,7,1,4] => [5,7,2,4,6,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[4,1,7,5,3,6,2] => [2,6,3,5,7,1,4] => [7,5,2,4,6,3,1] => [[[[.,.],.],[[.,[.,.]],.]],.]
[4,1,7,5,6,2,3] => [3,2,6,5,7,1,4] => [2,7,5,4,6,3,1] => [[.,[[[[.,.],.],[.,.]],.]],.]
[4,1,7,5,6,3,2] => [2,3,6,5,7,1,4] => [7,2,5,4,6,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[4,1,7,6,2,3,5] => [5,3,2,6,7,1,4] => [4,2,7,5,6,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[4,1,7,6,2,5,3] => [3,5,2,6,7,1,4] => [2,4,7,5,6,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[4,1,7,6,3,2,5] => [5,2,3,6,7,1,4] => [4,7,2,5,6,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[4,1,7,6,3,5,2] => [2,5,3,6,7,1,4] => [7,4,2,5,6,3,1] => [[[[.,.],.],[[.,[.,.]],.]],.]
[4,1,7,6,5,2,3] => [3,2,5,6,7,1,4] => [2,7,4,5,6,3,1] => [[.,[[[.,.],[.,[.,.]]],.]],.]
[4,1,7,6,5,3,2] => [2,3,5,6,7,1,4] => [7,2,4,5,6,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[4,2,1,3,5,6,7] => [7,6,5,3,1,2,4] => [6,5,4,2,7,3,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,2,1,3,5,7,6] => [6,7,5,3,1,2,4] => [5,6,4,2,7,3,1] => [[[[.,[.,.]],.],[[.,.],.]],.]
[4,2,1,3,6,5,7] => [7,5,6,3,1,2,4] => [6,4,5,2,7,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,2,1,3,6,7,5] => [5,7,6,3,1,2,4] => [4,6,5,2,7,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[4,2,1,3,7,5,6] => [6,5,7,3,1,2,4] => [5,4,6,2,7,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,2,1,3,7,6,5] => [5,6,7,3,1,2,4] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,2,1,5,3,6,7] => [7,6,3,5,1,2,4] => [6,5,2,4,7,3,1] => [[[[.,.],.],[[.,[.,.]],.]],.]
[4,2,1,5,3,7,6] => [6,7,3,5,1,2,4] => [5,6,2,4,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[4,2,1,5,6,3,7] => [7,3,6,5,1,2,4] => [6,2,5,4,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[4,2,1,5,6,7,3] => [3,7,6,5,1,2,4] => [2,6,5,4,7,3,1] => [[.,[[[[.,.],.],[.,.]],.]],.]
[4,2,1,5,7,3,6] => [6,3,7,5,1,2,4] => [5,2,6,4,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[4,2,1,5,7,6,3] => [3,6,7,5,1,2,4] => [2,5,6,4,7,3,1] => [[.,[[[.,[.,.]],[.,.]],.]],.]
[4,2,1,6,3,5,7] => [7,5,3,6,1,2,4] => [6,4,2,5,7,3,1] => [[[[.,.],.],[[.,[.,.]],.]],.]
[4,2,1,6,3,7,5] => [5,7,3,6,1,2,4] => [4,6,2,5,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[4,2,1,6,5,3,7] => [7,3,5,6,1,2,4] => [6,2,4,5,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[4,2,1,6,5,7,3] => [3,7,5,6,1,2,4] => [2,6,4,5,7,3,1] => [[.,[[[.,.],[.,[.,.]]],.]],.]
[4,2,1,6,7,3,5] => [5,3,7,6,1,2,4] => [4,2,6,5,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[4,2,1,6,7,5,3] => [3,5,7,6,1,2,4] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[4,2,1,7,3,5,6] => [6,5,3,7,1,2,4] => [5,4,2,6,7,3,1] => [[[[.,.],.],[[.,[.,.]],.]],.]
[4,2,1,7,3,6,5] => [5,6,3,7,1,2,4] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[4,2,1,7,5,3,6] => [6,3,5,7,1,2,4] => [5,2,4,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[4,2,1,7,5,6,3] => [3,6,5,7,1,2,4] => [2,5,4,6,7,3,1] => [[.,[[[.,.],[.,[.,.]]],.]],.]
[4,2,1,7,6,3,5] => [5,3,6,7,1,2,4] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[4,2,1,7,6,5,3] => [3,5,6,7,1,2,4] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[4,2,3,1,5,6,7] => [7,6,5,1,3,2,4] => [6,5,4,2,7,1,3] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,2,3,1,5,7,6] => [6,7,5,1,3,2,4] => [5,6,4,2,7,1,3] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,2,3,1,6,5,7] => [7,5,6,1,3,2,4] => [6,4,5,2,7,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,2,3,1,6,7,5] => [5,7,6,1,3,2,4] => [4,6,5,2,7,1,3] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[4,2,3,1,7,5,6] => [6,5,7,1,3,2,4] => [5,4,6,2,7,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,2,3,1,7,6,5] => [5,6,7,1,3,2,4] => [4,5,6,2,7,1,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[4,2,3,5,1,6,7] => [7,6,1,5,3,2,4] => [6,5,4,1,2,7,3] => [[[[.,.],.],.],[.,[[.,.],.]]]
[4,2,3,5,1,7,6] => [6,7,1,5,3,2,4] => [5,6,4,1,2,7,3] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[4,2,3,5,6,1,7] => [7,1,6,5,3,2,4] => [6,5,1,4,2,7,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,2,3,5,6,7,1] => [1,7,6,5,3,2,4] => [6,1,5,4,2,7,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,2,3,5,7,1,6] => [6,1,7,5,3,2,4] => [1,5,6,4,2,7,3] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[4,2,3,5,7,6,1] => [1,6,7,5,3,2,4] => [5,6,1,4,2,7,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,2,3,6,1,5,7] => [7,5,1,6,3,2,4] => [1,6,4,5,2,7,3] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[4,2,3,6,1,7,5] => [5,7,1,6,3,2,4] => [4,6,5,1,2,7,3] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[4,2,3,6,5,1,7] => [7,1,5,6,3,2,4] => [6,4,5,1,2,7,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,3,6,5,7,1] => [1,7,5,6,3,2,4] => [6,1,4,5,2,7,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,2,3,6,7,1,5] => [5,1,7,6,3,2,4] => [1,4,6,5,2,7,3] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[4,2,3,6,7,5,1] => [1,5,7,6,3,2,4] => [4,6,1,5,2,7,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,2,3,7,1,5,6] => [6,5,1,7,3,2,4] => [1,5,4,6,2,7,3] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[4,2,3,7,1,6,5] => [5,6,1,7,3,2,4] => [4,1,5,6,2,7,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,2,3,7,5,1,6] => [6,1,5,7,3,2,4] => [5,4,6,1,2,7,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,3,7,5,6,1] => [1,6,5,7,3,2,4] => [5,1,4,6,2,7,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,2,3,7,6,1,5] => [5,1,6,7,3,2,4] => [1,4,5,6,2,7,3] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[4,2,3,7,6,5,1] => [1,5,6,7,3,2,4] => [4,5,6,1,2,7,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,2,5,1,3,6,7] => [7,6,3,1,5,2,4] => [1,6,5,2,4,7,3] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[4,2,5,1,3,7,6] => [6,7,3,1,5,2,4] => [5,1,6,2,4,7,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,2,5,1,6,3,7] => [7,3,6,1,5,2,4] => [6,2,5,4,7,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,2,5,1,6,7,3] => [3,7,6,1,5,2,4] => [2,6,5,4,7,1,3] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[4,2,5,1,7,3,6] => [6,3,7,1,5,2,4] => [5,2,6,4,7,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,2,5,1,7,6,3] => [3,6,7,1,5,2,4] => [2,5,6,4,7,1,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[4,2,5,3,1,6,7] => [7,6,1,3,5,2,4] => [6,5,2,4,7,1,3] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[4,2,5,3,1,7,6] => [6,7,1,3,5,2,4] => [5,6,2,4,7,1,3] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,2,5,3,6,1,7] => [7,1,6,3,5,2,4] => [6,5,1,2,4,7,3] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[4,2,5,3,6,7,1] => [1,7,6,3,5,2,4] => [6,1,5,2,4,7,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,2,5,3,7,1,6] => [6,1,7,3,5,2,4] => [1,5,6,2,4,7,3] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[4,2,5,3,7,6,1] => [1,6,7,3,5,2,4] => [5,6,1,2,4,7,3] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[4,2,5,6,1,3,7] => [7,3,1,6,5,2,4] => [1,6,2,5,4,7,3] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[4,2,5,6,1,7,3] => [3,7,1,6,5,2,4] => [2,6,5,1,4,7,3] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[4,2,5,6,3,1,7] => [7,1,3,6,5,2,4] => [6,2,5,1,4,7,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,5,6,3,7,1] => [1,7,3,6,5,2,4] => [6,1,2,5,4,7,3] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[4,2,5,6,7,1,3] => [3,1,7,6,5,2,4] => [1,2,6,5,4,7,3] => [.,[.,[[[[.,.],.],[.,.]],.]]]
[4,2,5,6,7,3,1] => [1,3,7,6,5,2,4] => [2,6,1,5,4,7,3] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,2,5,7,1,3,6] => [6,3,1,7,5,2,4] => [1,5,2,6,4,7,3] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[4,2,5,7,1,6,3] => [3,6,1,7,5,2,4] => [2,1,5,6,4,7,3] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[4,2,5,7,3,1,6] => [6,1,3,7,5,2,4] => [5,2,6,1,4,7,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,5,7,3,6,1] => [1,6,3,7,5,2,4] => [5,1,2,6,4,7,3] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[4,2,5,7,6,1,3] => [3,1,6,7,5,2,4] => [1,2,5,6,4,7,3] => [.,[.,[[[.,[.,.]],[.,.]],.]]]
[4,2,5,7,6,3,1] => [1,3,6,7,5,2,4] => [2,5,6,1,4,7,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,2,6,1,3,5,7] => [7,5,3,1,6,2,4] => [1,6,4,2,5,7,3] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[4,2,6,1,3,7,5] => [5,7,3,1,6,2,4] => [4,1,6,2,5,7,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,2,6,1,5,3,7] => [7,3,5,1,6,2,4] => [6,2,1,4,5,7,3] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[4,2,6,1,5,7,3] => [3,7,5,1,6,2,4] => [2,1,6,4,5,7,3] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[4,2,6,1,7,3,5] => [5,3,7,1,6,2,4] => [4,2,6,5,7,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,2,6,1,7,5,3] => [3,5,7,1,6,2,4] => [2,4,6,5,7,1,3] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[4,2,6,3,1,5,7] => [7,5,1,3,6,2,4] => [6,4,2,5,7,1,3] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[4,2,6,3,1,7,5] => [5,7,1,3,6,2,4] => [4,6,2,5,7,1,3] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,2,6,3,5,1,7] => [7,1,5,3,6,2,4] => [6,4,1,2,5,7,3] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[4,2,6,3,5,7,1] => [1,7,5,3,6,2,4] => [6,1,4,2,5,7,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,2,6,3,7,1,5] => [5,1,7,3,6,2,4] => [1,4,6,2,5,7,3] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[4,2,6,3,7,5,1] => [1,5,7,3,6,2,4] => [4,6,1,2,5,7,3] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[4,2,6,5,1,3,7] => [7,3,1,5,6,2,4] => [1,6,2,4,5,7,3] => [.,[[.,.],[[.,[.,[.,.]]],.]]]
[4,2,6,5,1,7,3] => [3,7,1,5,6,2,4] => [2,6,4,5,7,1,3] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[4,2,6,5,3,1,7] => [7,1,3,5,6,2,4] => [6,2,4,5,7,1,3] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[4,2,6,5,3,7,1] => [1,7,3,5,6,2,4] => [6,1,2,4,5,7,3] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[4,2,6,5,7,1,3] => [3,1,7,5,6,2,4] => [1,2,6,4,5,7,3] => [.,[.,[[[.,.],[.,[.,.]]],.]]]
[4,2,6,5,7,3,1] => [1,3,7,5,6,2,4] => [2,6,1,4,5,7,3] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[4,2,6,7,1,3,5] => [5,3,1,7,6,2,4] => [1,4,2,6,5,7,3] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[4,2,6,7,1,5,3] => [3,5,1,7,6,2,4] => [2,1,4,6,5,7,3] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[4,2,6,7,3,1,5] => [5,1,3,7,6,2,4] => [4,2,6,1,5,7,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,6,7,3,5,1] => [1,5,3,7,6,2,4] => [4,1,2,6,5,7,3] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[4,2,6,7,5,1,3] => [3,1,5,7,6,2,4] => [1,2,4,6,5,7,3] => [.,[.,[[.,[[.,.],[.,.]]],.]]]
[4,2,6,7,5,3,1] => [1,3,5,7,6,2,4] => [2,4,6,1,5,7,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,2,7,1,3,5,6] => [6,5,3,1,7,2,4] => [1,5,4,2,6,7,3] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[4,2,7,1,3,6,5] => [5,6,3,1,7,2,4] => [4,1,5,2,6,7,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,2,7,1,5,3,6] => [6,3,5,1,7,2,4] => [5,2,1,4,6,7,3] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[4,2,7,1,5,6,3] => [3,6,5,1,7,2,4] => [2,1,5,4,6,7,3] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[4,2,7,1,6,3,5] => [5,3,6,1,7,2,4] => [4,2,1,5,6,7,3] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[4,2,7,1,6,5,3] => [3,5,6,1,7,2,4] => [2,4,1,5,6,7,3] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[4,2,7,3,1,5,6] => [6,5,1,3,7,2,4] => [5,4,2,6,7,1,3] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[4,2,7,3,1,6,5] => [5,6,1,3,7,2,4] => [4,5,2,6,7,1,3] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,2,7,3,5,1,6] => [6,1,5,3,7,2,4] => [5,4,1,2,6,7,3] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[4,2,7,3,5,6,1] => [1,6,5,3,7,2,4] => [5,1,4,2,6,7,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,2,7,3,6,1,5] => [5,1,6,3,7,2,4] => [1,4,5,2,6,7,3] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[4,2,7,3,6,5,1] => [1,5,6,3,7,2,4] => [4,5,1,2,6,7,3] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[4,2,7,5,1,3,6] => [6,3,1,5,7,2,4] => [1,5,2,4,6,7,3] => [.,[[.,.],[[.,[.,[.,.]]],.]]]
[4,2,7,5,1,6,3] => [3,6,1,5,7,2,4] => [2,5,4,6,7,1,3] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[4,2,7,5,3,1,6] => [6,1,3,5,7,2,4] => [5,2,4,6,7,1,3] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[4,2,7,5,3,6,1] => [1,6,3,5,7,2,4] => [5,1,2,4,6,7,3] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[4,2,7,5,6,1,3] => [3,1,6,5,7,2,4] => [1,2,5,4,6,7,3] => [.,[.,[[[.,.],[.,[.,.]]],.]]]
[4,2,7,5,6,3,1] => [1,3,6,5,7,2,4] => [2,5,1,4,6,7,3] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[4,2,7,6,1,3,5] => [5,3,1,6,7,2,4] => [1,4,2,5,6,7,3] => [.,[[.,.],[[.,[.,[.,.]]],.]]]
[4,2,7,6,1,5,3] => [3,5,1,6,7,2,4] => [2,1,4,5,6,7,3] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[4,2,7,6,3,1,5] => [5,1,3,6,7,2,4] => [4,2,5,6,7,1,3] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[4,2,7,6,3,5,1] => [1,5,3,6,7,2,4] => [4,1,2,5,6,7,3] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[4,2,7,6,5,1,3] => [3,1,5,6,7,2,4] => [1,2,4,5,6,7,3] => [.,[.,[[.,[.,[.,[.,.]]]],.]]]
[4,2,7,6,5,3,1] => [1,3,5,6,7,2,4] => [2,4,5,6,7,1,3] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[4,3,1,2,5,6,7] => [7,6,5,2,1,3,4] => [1,6,5,4,7,2,3] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[4,3,1,2,5,7,6] => [6,7,5,2,1,3,4] => [5,1,6,4,7,2,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,3,1,2,6,5,7] => [7,5,6,2,1,3,4] => [6,4,1,5,7,2,3] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,3,1,2,6,7,5] => [5,7,6,2,1,3,4] => [4,1,6,5,7,2,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,3,1,2,7,5,6] => [6,5,7,2,1,3,4] => [5,4,1,6,7,2,3] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,3,1,2,7,6,5] => [5,6,7,2,1,3,4] => [4,5,1,6,7,2,3] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,3,1,5,2,6,7] => [7,6,2,5,1,3,4] => [6,5,7,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[4,3,1,5,2,7,6] => [6,7,2,5,1,3,4] => [5,6,7,4,2,3,1] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[4,3,1,5,6,2,7] => [7,2,6,5,1,3,4] => [6,7,5,4,2,3,1] => [[[[[.,[.,.]],.],.],[.,.]],.]
[4,3,1,5,6,7,2] => [2,7,6,5,1,3,4] => [7,6,5,4,2,3,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,3,1,5,7,2,6] => [6,2,7,5,1,3,4] => [5,7,6,4,2,3,1] => [[[[.,[[.,.],.]],.],[.,.]],.]
[4,3,1,5,7,6,2] => [2,6,7,5,1,3,4] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[4,3,1,6,2,5,7] => [7,5,2,6,1,3,4] => [6,4,7,5,2,3,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[4,3,1,6,2,7,5] => [5,7,2,6,1,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,3,1,6,5,2,7] => [7,2,5,6,1,3,4] => [6,7,4,5,2,3,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[4,3,1,6,5,7,2] => [2,7,5,6,1,3,4] => [7,6,4,5,2,3,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,3,1,6,7,2,5] => [5,2,7,6,1,3,4] => [4,7,6,5,2,3,1] => [[[.,[[[.,.],.],.]],[.,.]],.]
[4,3,1,6,7,5,2] => [2,5,7,6,1,3,4] => [7,4,6,5,2,3,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[4,3,1,7,2,5,6] => [6,5,2,7,1,3,4] => [5,4,7,6,2,3,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[4,3,1,7,2,6,5] => [5,6,2,7,1,3,4] => [4,5,7,6,2,3,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,3,1,7,5,2,6] => [6,2,5,7,1,3,4] => [5,7,4,6,2,3,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[4,3,1,7,5,6,2] => [2,6,5,7,1,3,4] => [7,5,4,6,2,3,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,3,1,7,6,2,5] => [5,2,6,7,1,3,4] => [4,7,5,6,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[4,3,1,7,6,5,2] => [2,5,6,7,1,3,4] => [7,4,5,6,2,3,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[4,3,2,1,5,6,7] => [7,6,5,1,2,3,4] => [6,5,4,7,2,3,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,3,2,1,5,7,6] => [6,7,5,1,2,3,4] => [5,6,4,7,2,3,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[4,3,2,1,6,5,7] => [7,5,6,1,2,3,4] => [6,4,5,7,2,3,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[4,3,2,1,6,7,5] => [5,7,6,1,2,3,4] => [4,6,5,7,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[4,3,2,1,7,5,6] => [6,5,7,1,2,3,4] => [5,4,6,7,2,3,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[4,3,2,1,7,6,5] => [5,6,7,1,2,3,4] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,3,2,5,1,6,7] => [7,6,1,5,2,3,4] => [6,5,4,7,1,2,3] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,3,2,5,1,7,6] => [6,7,1,5,2,3,4] => [5,6,4,7,1,2,3] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,3,2,5,6,1,7] => [7,1,6,5,2,3,4] => [6,5,1,4,7,2,3] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,3,2,5,6,7,1] => [1,7,6,5,2,3,4] => [6,1,5,4,7,2,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,3,2,5,7,1,6] => [6,1,7,5,2,3,4] => [1,5,6,4,7,2,3] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[4,3,2,5,7,6,1] => [1,6,7,5,2,3,4] => [5,6,1,4,7,2,3] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,3,2,6,1,5,7] => [7,5,1,6,2,3,4] => [1,6,4,5,7,2,3] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[4,3,2,6,1,7,5] => [5,7,1,6,2,3,4] => [4,6,5,7,1,2,3] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[4,3,2,6,5,1,7] => [7,1,5,6,2,3,4] => [6,4,5,7,1,2,3] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,3,2,6,5,7,1] => [1,7,5,6,2,3,4] => [6,1,4,5,7,2,3] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[4,3,2,6,7,1,5] => [5,1,7,6,2,3,4] => [1,4,6,5,7,2,3] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[4,3,2,6,7,5,1] => [1,5,7,6,2,3,4] => [4,6,1,5,7,2,3] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,3,2,7,1,5,6] => [6,5,1,7,2,3,4] => [1,5,4,6,7,2,3] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[4,3,2,7,1,6,5] => [5,6,1,7,2,3,4] => [4,1,5,6,7,2,3] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[4,3,2,7,5,1,6] => [6,1,5,7,2,3,4] => [5,4,6,7,1,2,3] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,3,2,7,5,6,1] => [1,6,5,7,2,3,4] => [5,1,4,6,7,2,3] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[4,3,2,7,6,1,5] => [5,1,6,7,2,3,4] => [1,4,5,6,7,2,3] => [.,[[.,[.,[.,[.,.]]]],[.,.]]]
[4,3,2,7,6,5,1] => [1,5,6,7,2,3,4] => [4,5,6,7,1,2,3] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[4,3,5,1,2,6,7] => [7,6,2,1,5,3,4] => [1,6,5,7,4,2,3] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[4,3,5,1,2,7,6] => [6,7,2,1,5,3,4] => [5,1,6,7,4,2,3] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,3,5,1,6,2,7] => [7,2,6,1,5,3,4] => [6,7,5,4,1,2,3] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[4,3,5,1,6,7,2] => [2,7,6,1,5,3,4] => [7,6,5,4,1,2,3] => [[[[[.,.],.],.],.],[.,[.,.]]]
[4,3,5,1,7,2,6] => [6,2,7,1,5,3,4] => [5,7,6,4,1,2,3] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[4,3,5,1,7,6,2] => [2,6,7,1,5,3,4] => [7,5,6,4,1,2,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[4,3,5,2,1,6,7] => [7,6,1,2,5,3,4] => [6,5,7,4,1,2,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[4,3,5,2,1,7,6] => [6,7,1,2,5,3,4] => [5,6,7,4,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[4,3,5,2,6,1,7] => [7,1,6,2,5,3,4] => [6,5,7,1,4,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,3,5,2,6,7,1] => [1,7,6,2,5,3,4] => [6,1,5,7,4,2,3] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,3,5,2,7,1,6] => [6,1,7,2,5,3,4] => [1,5,6,7,4,2,3] => [.,[[[.,[.,[.,.]]],.],[.,.]]]
[4,3,5,2,7,6,1] => [1,6,7,2,5,3,4] => [5,6,7,1,4,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,3,5,6,1,2,7] => [7,2,1,6,5,3,4] => [1,6,7,5,4,2,3] => [.,[[[[.,[.,.]],.],.],[.,.]]]
[4,3,5,6,1,7,2] => [2,7,1,6,5,3,4] => [7,6,5,1,4,2,3] => [[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,5,6,2,1,7] => [7,1,2,6,5,3,4] => [6,7,5,1,4,2,3] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,3,5,6,2,7,1] => [1,7,2,6,5,3,4] => [6,7,1,5,4,2,3] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,3,5,6,7,1,2] => [2,1,7,6,5,3,4] => [7,1,6,5,4,2,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[4,3,5,6,7,2,1] => [1,2,7,6,5,3,4] => [7,6,1,5,4,2,3] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,3,5,7,1,2,6] => [6,2,1,7,5,3,4] => [1,5,7,6,4,2,3] => [.,[[[.,[[.,.],.]],.],[.,.]]]
[4,3,5,7,1,6,2] => [2,6,1,7,5,3,4] => [1,7,5,6,4,2,3] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[4,3,5,7,2,1,6] => [6,1,2,7,5,3,4] => [5,7,6,1,4,2,3] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[4,3,5,7,2,6,1] => [1,6,2,7,5,3,4] => [5,7,1,6,4,2,3] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,3,5,7,6,1,2] => [2,1,6,7,5,3,4] => [7,1,5,6,4,2,3] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,3,5,7,6,2,1] => [1,2,6,7,5,3,4] => [7,5,6,1,4,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,3,6,1,2,5,7] => [7,5,2,1,6,3,4] => [1,6,4,7,5,2,3] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[4,3,6,1,2,7,5] => [5,7,2,1,6,3,4] => [4,1,6,7,5,2,3] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,3,6,1,5,2,7] => [7,2,5,1,6,3,4] => [6,1,7,4,5,2,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,3,6,1,5,7,2] => [2,7,5,1,6,3,4] => [1,7,6,4,5,2,3] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[4,3,6,1,7,2,5] => [5,2,7,1,6,3,4] => [4,7,6,5,1,2,3] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[4,3,6,1,7,5,2] => [2,5,7,1,6,3,4] => [7,4,6,5,1,2,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[4,3,6,2,1,5,7] => [7,5,1,2,6,3,4] => [6,4,7,5,1,2,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[4,3,6,2,1,7,5] => [5,7,1,2,6,3,4] => [4,6,7,5,1,2,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[4,3,6,2,5,1,7] => [7,1,5,2,6,3,4] => [6,4,7,1,5,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,3,6,2,5,7,1] => [1,7,5,2,6,3,4] => [6,1,4,7,5,2,3] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,3,6,2,7,1,5] => [5,1,7,2,6,3,4] => [1,4,6,7,5,2,3] => [.,[[.,[[.,[.,.]],.]],[.,.]]]
[4,3,6,2,7,5,1] => [1,5,7,2,6,3,4] => [4,6,7,1,5,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,3,6,5,1,2,7] => [7,2,1,5,6,3,4] => [1,6,7,4,5,2,3] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[4,3,6,5,1,7,2] => [2,7,1,5,6,3,4] => [7,6,4,5,1,2,3] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,3,6,5,2,1,7] => [7,1,2,5,6,3,4] => [6,7,4,5,1,2,3] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,3,6,5,2,7,1] => [1,7,2,5,6,3,4] => [6,7,1,4,5,2,3] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,3,6,5,7,1,2] => [2,1,7,5,6,3,4] => [7,1,6,4,5,2,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,3,6,5,7,2,1] => [1,2,7,5,6,3,4] => [7,6,1,4,5,2,3] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,3,6,7,1,2,5] => [5,2,1,7,6,3,4] => [1,4,7,6,5,2,3] => [.,[[.,[[[.,.],.],.]],[.,.]]]
[4,3,6,7,1,5,2] => [2,5,1,7,6,3,4] => [1,7,4,6,5,2,3] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[4,3,6,7,2,1,5] => [5,1,2,7,6,3,4] => [4,7,6,1,5,2,3] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[4,3,6,7,2,5,1] => [1,5,2,7,6,3,4] => [4,7,1,6,5,2,3] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,3,6,7,5,1,2] => [2,1,5,7,6,3,4] => [7,1,4,6,5,2,3] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,3,6,7,5,2,1] => [1,2,5,7,6,3,4] => [7,4,6,1,5,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,3,7,1,2,5,6] => [6,5,2,1,7,3,4] => [1,5,4,7,6,2,3] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[4,3,7,1,2,6,5] => [5,6,2,1,7,3,4] => [4,1,5,7,6,2,3] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,3,7,1,5,2,6] => [6,2,5,1,7,3,4] => [5,1,7,4,6,2,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,3,7,1,5,6,2] => [2,6,5,1,7,3,4] => [1,7,5,4,6,2,3] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[4,3,7,1,6,2,5] => [5,2,6,1,7,3,4] => [4,1,7,5,6,2,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,3,7,1,6,5,2] => [2,5,6,1,7,3,4] => [7,4,1,5,6,2,3] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,3,7,2,1,5,6] => [6,5,1,2,7,3,4] => [5,4,7,6,1,2,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[4,3,7,2,1,6,5] => [5,6,1,2,7,3,4] => [4,5,7,6,1,2,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[4,3,7,2,5,1,6] => [6,1,5,2,7,3,4] => [5,4,7,1,6,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,3,7,2,5,6,1] => [1,6,5,2,7,3,4] => [5,1,4,7,6,2,3] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,3,7,2,6,1,5] => [5,1,6,2,7,3,4] => [1,4,5,7,6,2,3] => [.,[[.,[.,[[.,.],.]]],[.,.]]]
[4,3,7,2,6,5,1] => [1,5,6,2,7,3,4] => [4,5,7,1,6,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,3,7,5,1,2,6] => [6,2,1,5,7,3,4] => [1,5,7,4,6,2,3] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[4,3,7,5,1,6,2] => [2,6,1,5,7,3,4] => [7,5,4,6,1,2,3] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,3,7,5,2,1,6] => [6,1,2,5,7,3,4] => [5,7,4,6,1,2,3] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,3,7,5,2,6,1] => [1,6,2,5,7,3,4] => [5,7,1,4,6,2,3] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,3,7,5,6,1,2] => [2,1,6,5,7,3,4] => [7,1,5,4,6,2,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,3,7,5,6,2,1] => [1,2,6,5,7,3,4] => [7,5,1,4,6,2,3] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,3,7,6,1,2,5] => [5,2,1,6,7,3,4] => [1,4,7,5,6,2,3] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[4,3,7,6,1,5,2] => [2,5,1,6,7,3,4] => [1,7,4,5,6,2,3] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[4,3,7,6,2,1,5] => [5,1,2,6,7,3,4] => [4,7,5,6,1,2,3] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[4,3,7,6,2,5,1] => [1,5,2,6,7,3,4] => [4,7,1,5,6,2,3] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,3,7,6,5,1,2] => [2,1,5,6,7,3,4] => [7,1,4,5,6,2,3] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[4,3,7,6,5,2,1] => [1,2,5,6,7,3,4] => [7,4,5,6,1,2,3] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,5,1,2,3,6,7] => [7,6,3,2,1,5,4] => [1,6,5,2,7,4,3] => [.,[[[.,.],.],[[[.,.],.],.]]]
[4,5,1,2,3,7,6] => [6,7,3,2,1,5,4] => [5,1,6,2,7,4,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,5,1,2,6,3,7] => [7,3,6,2,1,5,4] => [6,2,1,5,7,4,3] => [[[.,.],.],[[[.,[.,.]],.],.]]
[4,5,1,2,6,7,3] => [3,7,6,2,1,5,4] => [2,1,6,5,7,4,3] => [[.,.],[[[[.,.],[.,.]],.],.]]
[4,5,1,2,7,3,6] => [6,3,7,2,1,5,4] => [5,2,1,6,7,4,3] => [[[.,.],.],[[[.,[.,.]],.],.]]
[4,5,1,2,7,6,3] => [3,6,7,2,1,5,4] => [2,5,1,6,7,4,3] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[4,5,1,3,2,6,7] => [7,6,2,3,1,5,4] => [6,5,1,7,2,4,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,5,1,3,2,7,6] => [6,7,2,3,1,5,4] => [5,6,1,7,2,4,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,5,1,3,6,2,7] => [7,2,6,3,1,5,4] => [6,1,7,5,2,4,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,5,1,3,6,7,2] => [2,7,6,3,1,5,4] => [1,7,6,5,2,4,3] => [.,[[[[.,.],.],.],[[.,.],.]]]
[4,5,1,3,7,2,6] => [6,2,7,3,1,5,4] => [5,1,7,6,2,4,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,5,1,3,7,6,2] => [2,6,7,3,1,5,4] => [7,5,1,6,2,4,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,5,1,6,2,3,7] => [7,3,2,6,1,5,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,5,1,6,2,7,3] => [3,7,2,6,1,5,4] => [2,6,7,5,4,1,3] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[4,5,1,6,3,2,7] => [7,2,3,6,1,5,4] => [6,7,2,5,4,1,3] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,5,1,6,3,7,2] => [2,7,3,6,1,5,4] => [7,6,2,5,4,1,3] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,5,1,6,7,2,3] => [3,2,7,6,1,5,4] => [2,7,6,5,4,1,3] => [[.,[[[[.,.],.],.],.]],[.,.]]
[4,5,1,6,7,3,2] => [2,3,7,6,1,5,4] => [7,2,6,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,5,1,7,2,3,6] => [6,3,2,7,1,5,4] => [5,2,7,6,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,5,1,7,2,6,3] => [3,6,2,7,1,5,4] => [2,5,7,6,4,1,3] => [[.,[[.,[[.,.],.]],.]],[.,.]]
[4,5,1,7,3,2,6] => [6,2,3,7,1,5,4] => [5,7,2,6,4,1,3] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,5,1,7,3,6,2] => [2,6,3,7,1,5,4] => [7,5,2,6,4,1,3] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,5,1,7,6,2,3] => [3,2,6,7,1,5,4] => [2,7,5,6,4,1,3] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[4,5,1,7,6,3,2] => [2,3,6,7,1,5,4] => [7,2,5,6,4,1,3] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,5,2,1,3,6,7] => [7,6,3,1,2,5,4] => [6,5,2,7,4,1,3] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,5,2,1,3,7,6] => [6,7,3,1,2,5,4] => [5,6,2,7,4,1,3] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,5,2,1,6,3,7] => [7,3,6,1,2,5,4] => [6,2,5,7,4,1,3] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,5,2,1,6,7,3] => [3,7,6,1,2,5,4] => [2,6,5,7,4,1,3] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[4,5,2,1,7,3,6] => [6,3,7,1,2,5,4] => [5,2,6,7,4,1,3] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,5,2,1,7,6,3] => [3,6,7,1,2,5,4] => [2,5,6,7,4,1,3] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[4,5,2,3,1,6,7] => [7,6,1,3,2,5,4] => [6,5,2,7,1,4,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,5,2,3,1,7,6] => [6,7,1,3,2,5,4] => [5,6,2,7,1,4,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,5,2,3,6,1,7] => [7,1,6,3,2,5,4] => [6,5,1,2,7,4,3] => [[[.,.],.],[.,[[[.,.],.],.]]]
[4,5,2,3,6,7,1] => [1,7,6,3,2,5,4] => [6,1,5,2,7,4,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,5,2,3,7,1,6] => [6,1,7,3,2,5,4] => [1,5,6,2,7,4,3] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[4,5,2,3,7,6,1] => [1,6,7,3,2,5,4] => [5,6,1,2,7,4,3] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[4,5,2,6,1,3,7] => [7,3,1,6,2,5,4] => [1,6,2,5,7,4,3] => [.,[[.,.],[[[.,[.,.]],.],.]]]
[4,5,2,6,1,7,3] => [3,7,1,6,2,5,4] => [2,6,5,7,1,4,3] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[4,5,2,6,3,1,7] => [7,1,3,6,2,5,4] => [6,2,5,7,1,4,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,5,2,6,3,7,1] => [1,7,3,6,2,5,4] => [6,1,2,5,7,4,3] => [[.,.],[.,[[[.,[.,.]],.],.]]]
[4,5,2,6,7,1,3] => [3,1,7,6,2,5,4] => [1,2,6,5,7,4,3] => [.,[.,[[[[.,.],[.,.]],.],.]]]
[4,5,2,6,7,3,1] => [1,3,7,6,2,5,4] => [2,6,1,5,7,4,3] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[4,5,2,7,1,3,6] => [6,3,1,7,2,5,4] => [1,5,2,6,7,4,3] => [.,[[.,.],[[[.,[.,.]],.],.]]]
[4,5,2,7,1,6,3] => [3,6,1,7,2,5,4] => [2,1,5,6,7,4,3] => [[.,.],[[[.,[.,[.,.]]],.],.]]
[4,5,2,7,3,1,6] => [6,1,3,7,2,5,4] => [5,2,6,7,1,4,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,5,2,7,3,6,1] => [1,6,3,7,2,5,4] => [5,1,2,6,7,4,3] => [[.,.],[.,[[[.,[.,.]],.],.]]]
[4,5,2,7,6,1,3] => [3,1,6,7,2,5,4] => [1,2,5,6,7,4,3] => [.,[.,[[[.,[.,[.,.]]],.],.]]]
[4,5,2,7,6,3,1] => [1,3,6,7,2,5,4] => [2,5,6,7,1,4,3] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[4,5,3,1,2,6,7] => [7,6,2,1,3,5,4] => [1,6,5,7,2,4,3] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[4,5,3,1,2,7,6] => [6,7,2,1,3,5,4] => [5,1,6,7,2,4,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,5,3,1,6,2,7] => [7,2,6,1,3,5,4] => [6,7,5,2,4,1,3] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,5,3,1,6,7,2] => [2,7,6,1,3,5,4] => [7,6,5,2,4,1,3] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,5,3,1,7,2,6] => [6,2,7,1,3,5,4] => [5,7,6,2,4,1,3] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[4,5,3,1,7,6,2] => [2,6,7,1,3,5,4] => [7,5,6,2,4,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,5,3,2,1,6,7] => [7,6,1,2,3,5,4] => [6,5,7,2,4,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,5,3,2,1,7,6] => [6,7,1,2,3,5,4] => [5,6,7,2,4,1,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[4,5,3,2,6,1,7] => [7,1,6,2,3,5,4] => [6,5,7,1,2,4,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,3,2,6,7,1] => [1,7,6,2,3,5,4] => [6,1,5,7,2,4,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,5,3,2,7,1,6] => [6,1,7,2,3,5,4] => [1,5,6,7,2,4,3] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[4,5,3,2,7,6,1] => [1,6,7,2,3,5,4] => [5,6,7,1,2,4,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,5,3,6,1,2,7] => [7,2,1,6,3,5,4] => [1,6,7,5,2,4,3] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[4,5,3,6,1,7,2] => [2,7,1,6,3,5,4] => [7,6,5,1,2,4,3] => [[[[.,.],.],.],[.,[[.,.],.]]]
[4,5,3,6,2,1,7] => [7,1,2,6,3,5,4] => [6,7,5,1,2,4,3] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[4,5,3,6,2,7,1] => [1,7,2,6,3,5,4] => [6,7,1,5,2,4,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,5,3,6,7,1,2] => [2,1,7,6,3,5,4] => [7,1,6,5,2,4,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,5,3,6,7,2,1] => [1,2,7,6,3,5,4] => [7,6,1,5,2,4,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,5,3,7,1,2,6] => [6,2,1,7,3,5,4] => [1,5,7,6,2,4,3] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[4,5,3,7,1,6,2] => [2,6,1,7,3,5,4] => [1,7,5,6,2,4,3] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[4,5,3,7,2,1,6] => [6,1,2,7,3,5,4] => [5,7,6,1,2,4,3] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[4,5,3,7,2,6,1] => [1,6,2,7,3,5,4] => [5,7,1,6,2,4,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,5,3,7,6,1,2] => [2,1,6,7,3,5,4] => [7,1,5,6,2,4,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,5,3,7,6,2,1] => [1,2,6,7,3,5,4] => [7,5,6,1,2,4,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,6,1,2,3,7] => [7,3,2,1,6,5,4] => [1,6,2,7,5,4,3] => [.,[[.,.],[[[[.,.],.],.],.]]]
[4,5,6,1,2,7,3] => [3,7,2,1,6,5,4] => [2,1,6,7,5,4,3] => [[.,.],[[[[.,[.,.]],.],.],.]]
[4,5,6,1,3,2,7] => [7,2,3,1,6,5,4] => [6,1,7,2,5,4,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,5,6,1,3,7,2] => [2,7,3,1,6,5,4] => [1,7,6,2,5,4,3] => [.,[[[.,.],.],[[[.,.],.],.]]]
[4,5,6,1,7,2,3] => [3,2,7,1,6,5,4] => [2,7,6,5,1,4,3] => [[.,[[[.,.],.],.]],[[.,.],.]]
[4,5,6,1,7,3,2] => [2,3,7,1,6,5,4] => [7,2,6,5,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,5,6,2,1,3,7] => [7,3,1,2,6,5,4] => [6,2,7,5,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,5,6,2,1,7,3] => [3,7,1,2,6,5,4] => [2,6,7,5,1,4,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[4,5,6,2,3,1,7] => [7,1,3,2,6,5,4] => [6,2,7,1,5,4,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,6,2,3,7,1] => [1,7,3,2,6,5,4] => [6,1,2,7,5,4,3] => [[.,.],[.,[[[[.,.],.],.],.]]]
[4,5,6,2,7,1,3] => [3,1,7,2,6,5,4] => [1,2,6,7,5,4,3] => [.,[.,[[[[.,[.,.]],.],.],.]]]
[4,5,6,2,7,3,1] => [1,3,7,2,6,5,4] => [2,6,7,1,5,4,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[4,5,6,3,1,2,7] => [7,2,1,3,6,5,4] => [1,6,7,2,5,4,3] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[4,5,6,3,1,7,2] => [2,7,1,3,6,5,4] => [7,6,2,5,1,4,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,5,6,3,2,1,7] => [7,1,2,3,6,5,4] => [6,7,2,5,1,4,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,5,6,3,2,7,1] => [1,7,2,3,6,5,4] => [6,7,1,2,5,4,3] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[4,5,6,3,7,1,2] => [2,1,7,3,6,5,4] => [7,1,6,2,5,4,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,5,6,3,7,2,1] => [1,2,7,3,6,5,4] => [7,6,1,2,5,4,3] => [[[.,.],.],[.,[[[.,.],.],.]]]
[4,5,6,7,1,2,3] => [3,2,1,7,6,5,4] => [1,2,7,6,5,4,3] => [.,[.,[[[[[.,.],.],.],.],.]]]
[4,5,6,7,1,3,2] => [2,3,1,7,6,5,4] => [1,7,2,6,5,4,3] => [.,[[.,.],[[[[.,.],.],.],.]]]
[4,5,6,7,2,1,3] => [3,1,2,7,6,5,4] => [2,7,6,1,5,4,3] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,6,7,2,3,1] => [1,3,2,7,6,5,4] => [2,7,1,6,5,4,3] => [[.,[.,.]],[[[[.,.],.],.],.]]
[4,5,6,7,3,1,2] => [2,1,3,7,6,5,4] => [7,1,2,6,5,4,3] => [[.,.],[.,[[[[.,.],.],.],.]]]
[4,5,6,7,3,2,1] => [1,2,3,7,6,5,4] => [7,2,6,1,5,4,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,7,1,2,3,6] => [6,3,2,1,7,5,4] => [1,5,2,7,6,4,3] => [.,[[.,.],[[[[.,.],.],.],.]]]
[4,5,7,1,2,6,3] => [3,6,2,1,7,5,4] => [2,1,5,7,6,4,3] => [[.,.],[[[.,[[.,.],.]],.],.]]
[4,5,7,1,3,2,6] => [6,2,3,1,7,5,4] => [5,1,7,2,6,4,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,5,7,1,3,6,2] => [2,6,3,1,7,5,4] => [1,7,5,2,6,4,3] => [.,[[[.,.],.],[[[.,.],.],.]]]
[4,5,7,1,6,2,3] => [3,2,6,1,7,5,4] => [2,1,7,5,6,4,3] => [[.,.],[[[[.,.],[.,.]],.],.]]
[4,5,7,1,6,3,2] => [2,3,6,1,7,5,4] => [7,2,1,5,6,4,3] => [[[.,.],.],[[[.,[.,.]],.],.]]
[4,5,7,2,1,3,6] => [6,3,1,2,7,5,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,5,7,2,1,6,3] => [3,6,1,2,7,5,4] => [2,5,7,6,1,4,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[4,5,7,2,3,1,6] => [6,1,3,2,7,5,4] => [5,2,7,1,6,4,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,7,2,3,6,1] => [1,6,3,2,7,5,4] => [5,1,2,7,6,4,3] => [[.,.],[.,[[[[.,.],.],.],.]]]
[4,5,7,2,6,1,3] => [3,1,6,2,7,5,4] => [1,2,5,7,6,4,3] => [.,[.,[[[.,[[.,.],.]],.],.]]]
[4,5,7,2,6,3,1] => [1,3,6,2,7,5,4] => [2,5,7,1,6,4,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[4,5,7,3,1,2,6] => [6,2,1,3,7,5,4] => [1,5,7,2,6,4,3] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[4,5,7,3,1,6,2] => [2,6,1,3,7,5,4] => [7,5,2,6,1,4,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,5,7,3,2,1,6] => [6,1,2,3,7,5,4] => [5,7,2,6,1,4,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,5,7,3,2,6,1] => [1,6,2,3,7,5,4] => [5,7,1,2,6,4,3] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[4,5,7,3,6,1,2] => [2,1,6,3,7,5,4] => [7,1,5,2,6,4,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,5,7,3,6,2,1] => [1,2,6,3,7,5,4] => [7,5,1,2,6,4,3] => [[[.,.],.],[.,[[[.,.],.],.]]]
[4,5,7,6,1,2,3] => [3,2,1,6,7,5,4] => [1,2,7,5,6,4,3] => [.,[.,[[[[.,.],[.,.]],.],.]]]
[4,5,7,6,1,3,2] => [2,3,1,6,7,5,4] => [1,7,2,5,6,4,3] => [.,[[.,.],[[[.,[.,.]],.],.]]]
[4,5,7,6,2,1,3] => [3,1,2,6,7,5,4] => [2,7,5,6,1,4,3] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[4,5,7,6,2,3,1] => [1,3,2,6,7,5,4] => [2,7,1,5,6,4,3] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[4,5,7,6,3,1,2] => [2,1,3,6,7,5,4] => [7,1,2,5,6,4,3] => [[.,.],[.,[[[.,[.,.]],.],.]]]
[4,5,7,6,3,2,1] => [1,2,3,6,7,5,4] => [7,2,5,6,1,4,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,6,1,2,3,5,7] => [7,5,3,2,1,6,4] => [1,6,4,2,7,5,3] => [.,[[[.,.],.],[[[.,.],.],.]]]
[4,6,1,2,3,7,5] => [5,7,3,2,1,6,4] => [4,1,6,2,7,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,6,1,2,5,3,7] => [7,3,5,2,1,6,4] => [6,2,1,4,7,5,3] => [[[.,.],.],[[.,[[.,.],.]],.]]
[4,6,1,2,5,7,3] => [3,7,5,2,1,6,4] => [2,1,6,4,7,5,3] => [[.,.],[[[.,.],[[.,.],.]],.]]
[4,6,1,2,7,3,5] => [5,3,7,2,1,6,4] => [4,2,1,6,7,5,3] => [[[.,.],.],[[[.,[.,.]],.],.]]
[4,6,1,2,7,5,3] => [3,5,7,2,1,6,4] => [2,4,1,6,7,5,3] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[4,6,1,3,2,5,7] => [7,5,2,3,1,6,4] => [6,4,1,7,2,5,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,6,1,3,2,7,5] => [5,7,2,3,1,6,4] => [4,6,1,7,2,5,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,6,1,3,5,2,7] => [7,2,5,3,1,6,4] => [6,1,7,4,2,5,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,6,1,3,5,7,2] => [2,7,5,3,1,6,4] => [1,7,6,4,2,5,3] => [.,[[[[.,.],.],.],[[.,.],.]]]
[4,6,1,3,7,2,5] => [5,2,7,3,1,6,4] => [4,1,7,6,2,5,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,6,1,3,7,5,2] => [2,5,7,3,1,6,4] => [7,4,1,6,2,5,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,6,1,5,2,3,7] => [7,3,2,5,1,6,4] => [6,2,1,7,4,5,3] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,6,1,5,2,7,3] => [3,7,2,5,1,6,4] => [2,6,1,7,4,5,3] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,6,1,5,3,2,7] => [7,2,3,5,1,6,4] => [6,7,2,1,4,5,3] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[4,6,1,5,3,7,2] => [2,7,3,5,1,6,4] => [7,6,2,1,4,5,3] => [[[[.,.],.],.],[[.,[.,.]],.]]
[4,6,1,5,7,2,3] => [3,2,7,5,1,6,4] => [2,1,7,6,4,5,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[4,6,1,5,7,3,2] => [2,3,7,5,1,6,4] => [7,2,1,6,4,5,3] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,6,1,7,2,3,5] => [5,3,2,7,1,6,4] => [4,2,7,6,5,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,6,1,7,2,5,3] => [3,5,2,7,1,6,4] => [2,4,7,6,5,1,3] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[4,6,1,7,3,2,5] => [5,2,3,7,1,6,4] => [4,7,2,6,5,1,3] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,6,1,7,3,5,2] => [2,5,3,7,1,6,4] => [7,4,2,6,5,1,3] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,6,1,7,5,2,3] => [3,2,5,7,1,6,4] => [2,7,4,6,5,1,3] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[4,6,1,7,5,3,2] => [2,3,5,7,1,6,4] => [7,2,4,6,5,1,3] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,6,2,1,3,5,7] => [7,5,3,1,2,6,4] => [6,4,2,7,5,1,3] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,6,2,1,3,7,5] => [5,7,3,1,2,6,4] => [4,6,2,7,5,1,3] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,6,2,1,5,3,7] => [7,3,5,1,2,6,4] => [6,2,4,7,5,1,3] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,6,2,1,5,7,3] => [3,7,5,1,2,6,4] => [2,6,4,7,5,1,3] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[4,6,2,1,7,3,5] => [5,3,7,1,2,6,4] => [4,2,6,7,5,1,3] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,6,2,1,7,5,3] => [3,5,7,1,2,6,4] => [2,4,6,7,5,1,3] => [[.,[.,[[.,[.,.]],.]]],[.,.]]
[4,6,2,3,1,5,7] => [7,5,1,3,2,6,4] => [6,4,2,7,1,5,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,6,2,3,1,7,5] => [5,7,1,3,2,6,4] => [4,6,2,7,1,5,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,6,2,3,5,1,7] => [7,1,5,3,2,6,4] => [6,4,1,2,7,5,3] => [[[.,.],.],[.,[[[.,.],.],.]]]
[4,6,2,3,5,7,1] => [1,7,5,3,2,6,4] => [6,1,4,2,7,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,6,2,3,7,1,5] => [5,1,7,3,2,6,4] => [1,4,6,2,7,5,3] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[4,6,2,3,7,5,1] => [1,5,7,3,2,6,4] => [4,6,1,2,7,5,3] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[4,6,2,5,1,3,7] => [7,3,1,5,2,6,4] => [1,6,2,4,7,5,3] => [.,[[.,.],[[.,[[.,.],.]],.]]]
[4,6,2,5,1,7,3] => [3,7,1,5,2,6,4] => [2,6,4,7,1,5,3] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[4,6,2,5,3,1,7] => [7,1,3,5,2,6,4] => [6,2,4,7,1,5,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,6,2,5,3,7,1] => [1,7,3,5,2,6,4] => [6,1,2,4,7,5,3] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[4,6,2,5,7,1,3] => [3,1,7,5,2,6,4] => [1,2,6,4,7,5,3] => [.,[.,[[[.,.],[[.,.],.]],.]]]
[4,6,2,5,7,3,1] => [1,3,7,5,2,6,4] => [2,6,1,4,7,5,3] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[4,6,2,7,1,3,5] => [5,3,1,7,2,6,4] => [1,4,2,6,7,5,3] => [.,[[.,.],[[[.,[.,.]],.],.]]]
[4,6,2,7,1,5,3] => [3,5,1,7,2,6,4] => [2,1,4,6,7,5,3] => [[.,.],[[.,[[.,[.,.]],.]],.]]
[4,6,2,7,3,1,5] => [5,1,3,7,2,6,4] => [4,2,6,7,1,5,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,6,2,7,3,5,1] => [1,5,3,7,2,6,4] => [4,1,2,6,7,5,3] => [[.,.],[.,[[[.,[.,.]],.],.]]]
[4,6,2,7,5,1,3] => [3,1,5,7,2,6,4] => [1,2,4,6,7,5,3] => [.,[.,[[.,[[.,[.,.]],.]],.]]]
[4,6,2,7,5,3,1] => [1,3,5,7,2,6,4] => [2,4,6,7,1,5,3] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[4,6,3,1,2,5,7] => [7,5,2,1,3,6,4] => [1,6,4,7,2,5,3] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[4,6,3,1,2,7,5] => [5,7,2,1,3,6,4] => [4,1,6,7,2,5,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,6,3,1,5,2,7] => [7,2,5,1,3,6,4] => [6,7,4,2,5,1,3] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,6,3,1,5,7,2] => [2,7,5,1,3,6,4] => [7,6,4,2,5,1,3] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,6,3,1,7,2,5] => [5,2,7,1,3,6,4] => [4,7,6,2,5,1,3] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[4,6,3,1,7,5,2] => [2,5,7,1,3,6,4] => [7,4,6,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,6,3,2,1,5,7] => [7,5,1,2,3,6,4] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,6,3,2,1,7,5] => [5,7,1,2,3,6,4] => [4,6,7,2,5,1,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[4,6,3,2,5,1,7] => [7,1,5,2,3,6,4] => [6,4,7,1,2,5,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,6,3,2,5,7,1] => [1,7,5,2,3,6,4] => [6,1,4,7,2,5,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,6,3,2,7,1,5] => [5,1,7,2,3,6,4] => [1,4,6,7,2,5,3] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[4,6,3,2,7,5,1] => [1,5,7,2,3,6,4] => [4,6,7,1,2,5,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,6,3,5,1,2,7] => [7,2,1,5,3,6,4] => [1,6,7,4,2,5,3] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[4,6,3,5,1,7,2] => [2,7,1,5,3,6,4] => [7,6,4,1,2,5,3] => [[[[.,.],.],.],[.,[[.,.],.]]]
[4,6,3,5,2,1,7] => [7,1,2,5,3,6,4] => [6,7,4,1,2,5,3] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[4,6,3,5,2,7,1] => [1,7,2,5,3,6,4] => [6,7,1,4,2,5,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,6,3,5,7,1,2] => [2,1,7,5,3,6,4] => [7,1,6,4,2,5,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,6,3,5,7,2,1] => [1,2,7,5,3,6,4] => [7,6,1,4,2,5,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,6,3,7,1,2,5] => [5,2,1,7,3,6,4] => [1,4,7,6,2,5,3] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[4,6,3,7,1,5,2] => [2,5,1,7,3,6,4] => [1,7,4,6,2,5,3] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[4,6,3,7,2,1,5] => [5,1,2,7,3,6,4] => [4,7,6,1,2,5,3] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[4,6,3,7,2,5,1] => [1,5,2,7,3,6,4] => [4,7,1,6,2,5,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,6,3,7,5,1,2] => [2,1,5,7,3,6,4] => [7,1,4,6,2,5,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,6,3,7,5,2,1] => [1,2,5,7,3,6,4] => [7,4,6,1,2,5,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,6,5,1,2,3,7] => [7,3,2,1,5,6,4] => [1,6,2,7,4,5,3] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[4,6,5,1,2,7,3] => [3,7,2,1,5,6,4] => [2,1,6,7,4,5,3] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[4,6,5,1,3,2,7] => [7,2,3,1,5,6,4] => [6,1,7,2,4,5,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,6,5,1,3,7,2] => [2,7,3,1,5,6,4] => [1,7,6,2,4,5,3] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[4,6,5,1,7,2,3] => [3,2,7,1,5,6,4] => [2,7,6,4,5,1,3] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[4,6,5,1,7,3,2] => [2,3,7,1,5,6,4] => [7,2,6,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,6,5,2,1,3,7] => [7,3,1,2,5,6,4] => [6,2,7,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,6,5,2,1,7,3] => [3,7,1,2,5,6,4] => [2,6,7,4,5,1,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[4,6,5,2,3,1,7] => [7,1,3,2,5,6,4] => [6,2,7,1,4,5,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,6,5,2,3,7,1] => [1,7,3,2,5,6,4] => [6,1,2,7,4,5,3] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[4,6,5,2,7,1,3] => [3,1,7,2,5,6,4] => [1,2,6,7,4,5,3] => [.,[.,[[[.,[.,.]],[.,.]],.]]]
[4,6,5,2,7,3,1] => [1,3,7,2,5,6,4] => [2,6,7,1,4,5,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,6,5,3,1,2,7] => [7,2,1,3,5,6,4] => [1,6,7,2,4,5,3] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[4,6,5,3,1,7,2] => [2,7,1,3,5,6,4] => [7,6,2,4,5,1,3] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[4,6,5,3,2,1,7] => [7,1,2,3,5,6,4] => [6,7,2,4,5,1,3] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,6,5,3,2,7,1] => [1,7,2,3,5,6,4] => [6,7,1,2,4,5,3] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[4,6,5,3,7,1,2] => [2,1,7,3,5,6,4] => [7,1,6,2,4,5,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,6,5,3,7,2,1] => [1,2,7,3,5,6,4] => [7,6,1,2,4,5,3] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[4,6,5,7,1,2,3] => [3,2,1,7,5,6,4] => [1,2,7,6,4,5,3] => [.,[.,[[[[.,.],.],[.,.]],.]]]
[4,6,5,7,1,3,2] => [2,3,1,7,5,6,4] => [1,7,2,6,4,5,3] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[4,6,5,7,2,1,3] => [3,1,2,7,5,6,4] => [2,7,6,1,4,5,3] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[4,6,5,7,2,3,1] => [1,3,2,7,5,6,4] => [2,7,1,6,4,5,3] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,6,5,7,3,1,2] => [2,1,3,7,5,6,4] => [7,1,2,6,4,5,3] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[4,6,5,7,3,2,1] => [1,2,3,7,5,6,4] => [7,2,6,1,4,5,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,6,7,1,2,3,5] => [5,3,2,1,7,6,4] => [1,4,2,7,6,5,3] => [.,[[.,.],[[[[.,.],.],.],.]]]
[4,6,7,1,2,5,3] => [3,5,2,1,7,6,4] => [2,1,4,7,6,5,3] => [[.,.],[[.,[[[.,.],.],.]],.]]
[4,6,7,1,3,2,5] => [5,2,3,1,7,6,4] => [4,1,7,2,6,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,6,7,1,3,5,2] => [2,5,3,1,7,6,4] => [1,7,4,2,6,5,3] => [.,[[[.,.],.],[[[.,.],.],.]]]
[4,6,7,1,5,2,3] => [3,2,5,1,7,6,4] => [2,1,7,4,6,5,3] => [[.,.],[[[.,.],[[.,.],.]],.]]
[4,6,7,1,5,3,2] => [2,3,5,1,7,6,4] => [7,2,1,4,6,5,3] => [[[.,.],.],[[.,[[.,.],.]],.]]
[4,6,7,2,1,3,5] => [5,3,1,2,7,6,4] => [4,2,7,6,1,5,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,6,7,2,1,5,3] => [3,5,1,2,7,6,4] => [2,4,7,6,1,5,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[4,6,7,2,3,1,5] => [5,1,3,2,7,6,4] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,7,2,3,5,1] => [1,5,3,2,7,6,4] => [4,1,2,7,6,5,3] => [[.,.],[.,[[[[.,.],.],.],.]]]
[4,6,7,2,5,1,3] => [3,1,5,2,7,6,4] => [1,2,4,7,6,5,3] => [.,[.,[[.,[[[.,.],.],.]],.]]]
[4,6,7,2,5,3,1] => [1,3,5,2,7,6,4] => [2,4,7,1,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[4,6,7,3,1,2,5] => [5,2,1,3,7,6,4] => [1,4,7,2,6,5,3] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[4,6,7,3,1,5,2] => [2,5,1,3,7,6,4] => [7,4,2,6,1,5,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,6,7,3,2,1,5] => [5,1,2,3,7,6,4] => [4,7,2,6,1,5,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,6,7,3,2,5,1] => [1,5,2,3,7,6,4] => [4,7,1,2,6,5,3] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[4,6,7,3,5,1,2] => [2,1,5,3,7,6,4] => [7,1,4,2,6,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,6,7,3,5,2,1] => [1,2,5,3,7,6,4] => [7,4,1,2,6,5,3] => [[[.,.],.],[.,[[[.,.],.],.]]]
[4,6,7,5,1,2,3] => [3,2,1,5,7,6,4] => [1,2,7,4,6,5,3] => [.,[.,[[[.,.],[[.,.],.]],.]]]
[4,6,7,5,1,3,2] => [2,3,1,5,7,6,4] => [1,7,2,4,6,5,3] => [.,[[.,.],[[.,[[.,.],.]],.]]]
[4,6,7,5,2,1,3] => [3,1,2,5,7,6,4] => [2,7,4,6,1,5,3] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[4,6,7,5,2,3,1] => [1,3,2,5,7,6,4] => [2,7,1,4,6,5,3] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[4,6,7,5,3,1,2] => [2,1,3,5,7,6,4] => [7,1,2,4,6,5,3] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[4,6,7,5,3,2,1] => [1,2,3,5,7,6,4] => [7,2,4,6,1,5,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,7,1,2,3,5,6] => [6,5,3,2,1,7,4] => [1,5,4,2,7,6,3] => [.,[[[.,.],.],[[[.,.],.],.]]]
[4,7,1,2,3,6,5] => [5,6,3,2,1,7,4] => [4,1,5,2,7,6,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,7,1,2,5,3,6] => [6,3,5,2,1,7,4] => [5,2,1,4,7,6,3] => [[[.,.],.],[[.,[[.,.],.]],.]]
[4,7,1,2,5,6,3] => [3,6,5,2,1,7,4] => [2,1,5,4,7,6,3] => [[.,.],[[[.,.],[[.,.],.]],.]]
[4,7,1,2,6,3,5] => [5,3,6,2,1,7,4] => [4,2,1,5,7,6,3] => [[[.,.],.],[[.,[[.,.],.]],.]]
[4,7,1,2,6,5,3] => [3,5,6,2,1,7,4] => [2,4,1,5,7,6,3] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[4,7,1,3,2,5,6] => [6,5,2,3,1,7,4] => [5,4,1,7,2,6,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,7,1,3,2,6,5] => [5,6,2,3,1,7,4] => [4,5,1,7,2,6,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,7,1,3,5,2,6] => [6,2,5,3,1,7,4] => [5,1,7,4,2,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,7,1,3,5,6,2] => [2,6,5,3,1,7,4] => [1,7,5,4,2,6,3] => [.,[[[[.,.],.],.],[[.,.],.]]]
[4,7,1,3,6,2,5] => [5,2,6,3,1,7,4] => [4,1,7,5,2,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,7,1,3,6,5,2] => [2,5,6,3,1,7,4] => [7,4,1,5,2,6,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,7,1,5,2,3,6] => [6,3,2,5,1,7,4] => [5,2,1,7,4,6,3] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,7,1,5,2,6,3] => [3,6,2,5,1,7,4] => [2,5,1,7,4,6,3] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,7,1,5,3,2,6] => [6,2,3,5,1,7,4] => [5,7,2,1,4,6,3] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[4,7,1,5,3,6,2] => [2,6,3,5,1,7,4] => [7,5,2,1,4,6,3] => [[[[.,.],.],.],[[.,[.,.]],.]]
[4,7,1,5,6,2,3] => [3,2,6,5,1,7,4] => [2,1,7,5,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[4,7,1,5,6,3,2] => [2,3,6,5,1,7,4] => [7,2,1,5,4,6,3] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,7,1,6,2,3,5] => [5,3,2,6,1,7,4] => [4,2,1,7,5,6,3] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,7,1,6,2,5,3] => [3,5,2,6,1,7,4] => [2,4,1,7,5,6,3] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,7,1,6,3,2,5] => [5,2,3,6,1,7,4] => [4,7,2,1,5,6,3] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[4,7,1,6,3,5,2] => [2,5,3,6,1,7,4] => [7,4,2,1,5,6,3] => [[[[.,.],.],.],[[.,[.,.]],.]]
[4,7,1,6,5,2,3] => [3,2,5,6,1,7,4] => [2,7,4,1,5,6,3] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[4,7,1,6,5,3,2] => [2,3,5,6,1,7,4] => [7,2,4,1,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,2,1,3,5,6] => [6,5,3,1,2,7,4] => [5,4,2,7,6,1,3] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,7,2,1,3,6,5] => [5,6,3,1,2,7,4] => [4,5,2,7,6,1,3] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,7,2,1,5,3,6] => [6,3,5,1,2,7,4] => [5,2,4,7,6,1,3] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,7,2,1,5,6,3] => [3,6,5,1,2,7,4] => [2,5,4,7,6,1,3] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[4,7,2,1,6,3,5] => [5,3,6,1,2,7,4] => [4,2,5,7,6,1,3] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,7,2,1,6,5,3] => [3,5,6,1,2,7,4] => [2,4,5,7,6,1,3] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[4,7,2,3,1,5,6] => [6,5,1,3,2,7,4] => [5,4,2,7,1,6,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,7,2,3,1,6,5] => [5,6,1,3,2,7,4] => [4,5,2,7,1,6,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,7,2,3,5,1,6] => [6,1,5,3,2,7,4] => [5,4,1,2,7,6,3] => [[[.,.],.],[.,[[[.,.],.],.]]]
[4,7,2,3,5,6,1] => [1,6,5,3,2,7,4] => [5,1,4,2,7,6,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,7,2,3,6,1,5] => [5,1,6,3,2,7,4] => [1,4,5,2,7,6,3] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[4,7,2,3,6,5,1] => [1,5,6,3,2,7,4] => [4,5,1,2,7,6,3] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[4,7,2,5,1,3,6] => [6,3,1,5,2,7,4] => [1,5,2,4,7,6,3] => [.,[[.,.],[[.,[[.,.],.]],.]]]
[4,7,2,5,1,6,3] => [3,6,1,5,2,7,4] => [2,5,4,7,1,6,3] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[4,7,2,5,3,1,6] => [6,1,3,5,2,7,4] => [5,2,4,7,1,6,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,7,2,5,3,6,1] => [1,6,3,5,2,7,4] => [5,1,2,4,7,6,3] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[4,7,2,5,6,1,3] => [3,1,6,5,2,7,4] => [1,2,5,4,7,6,3] => [.,[.,[[[.,.],[[.,.],.]],.]]]
[4,7,2,5,6,3,1] => [1,3,6,5,2,7,4] => [2,5,1,4,7,6,3] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[4,7,2,6,1,3,5] => [5,3,1,6,2,7,4] => [1,4,2,5,7,6,3] => [.,[[.,.],[[.,[[.,.],.]],.]]]
[4,7,2,6,1,5,3] => [3,5,1,6,2,7,4] => [2,1,4,5,7,6,3] => [[.,.],[[.,[.,[[.,.],.]]],.]]
[4,7,2,6,3,1,5] => [5,1,3,6,2,7,4] => [4,2,5,7,1,6,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,7,2,6,3,5,1] => [1,5,3,6,2,7,4] => [4,1,2,5,7,6,3] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[4,7,2,6,5,1,3] => [3,1,5,6,2,7,4] => [1,2,4,5,7,6,3] => [.,[.,[[.,[.,[[.,.],.]]],.]]]
[4,7,2,6,5,3,1] => [1,3,5,6,2,7,4] => [2,4,5,7,1,6,3] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[4,7,3,1,2,5,6] => [6,5,2,1,3,7,4] => [1,5,4,7,2,6,3] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[4,7,3,1,2,6,5] => [5,6,2,1,3,7,4] => [4,1,5,7,2,6,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,7,3,1,5,2,6] => [6,2,5,1,3,7,4] => [5,7,4,2,6,1,3] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,7,3,1,5,6,2] => [2,6,5,1,3,7,4] => [7,5,4,2,6,1,3] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,7,3,1,6,2,5] => [5,2,6,1,3,7,4] => [4,7,5,2,6,1,3] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[4,7,3,1,6,5,2] => [2,5,6,1,3,7,4] => [7,4,5,2,6,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,7,3,2,1,5,6] => [6,5,1,2,3,7,4] => [5,4,7,2,6,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,7,3,2,1,6,5] => [5,6,1,2,3,7,4] => [4,5,7,2,6,1,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[4,7,3,2,5,1,6] => [6,1,5,2,3,7,4] => [5,4,7,1,2,6,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,7,3,2,5,6,1] => [1,6,5,2,3,7,4] => [5,1,4,7,2,6,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,7,3,2,6,1,5] => [5,1,6,2,3,7,4] => [1,4,5,7,2,6,3] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[4,7,3,2,6,5,1] => [1,5,6,2,3,7,4] => [4,5,7,1,2,6,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,7,3,5,1,2,6] => [6,2,1,5,3,7,4] => [1,5,7,4,2,6,3] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[4,7,3,5,1,6,2] => [2,6,1,5,3,7,4] => [7,5,4,1,2,6,3] => [[[[.,.],.],.],[.,[[.,.],.]]]
[4,7,3,5,2,1,6] => [6,1,2,5,3,7,4] => [5,7,4,1,2,6,3] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[4,7,3,5,2,6,1] => [1,6,2,5,3,7,4] => [5,7,1,4,2,6,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,7,3,5,6,1,2] => [2,1,6,5,3,7,4] => [7,1,5,4,2,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,7,3,5,6,2,1] => [1,2,6,5,3,7,4] => [7,5,1,4,2,6,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,7,3,6,1,2,5] => [5,2,1,6,3,7,4] => [1,4,7,5,2,6,3] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[4,7,3,6,1,5,2] => [2,5,1,6,3,7,4] => [1,7,4,5,2,6,3] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[4,7,3,6,2,1,5] => [5,1,2,6,3,7,4] => [4,7,5,1,2,6,3] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[4,7,3,6,2,5,1] => [1,5,2,6,3,7,4] => [4,7,1,5,2,6,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,7,3,6,5,1,2] => [2,1,5,6,3,7,4] => [7,1,4,5,2,6,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,7,3,6,5,2,1] => [1,2,5,6,3,7,4] => [7,4,5,1,2,6,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,7,5,1,2,3,6] => [6,3,2,1,5,7,4] => [1,5,2,7,4,6,3] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[4,7,5,1,2,6,3] => [3,6,2,1,5,7,4] => [2,1,5,7,4,6,3] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[4,7,5,1,3,2,6] => [6,2,3,1,5,7,4] => [5,1,7,2,4,6,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,7,5,1,3,6,2] => [2,6,3,1,5,7,4] => [1,7,5,2,4,6,3] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[4,7,5,1,6,2,3] => [3,2,6,1,5,7,4] => [2,7,5,4,6,1,3] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[4,7,5,1,6,3,2] => [2,3,6,1,5,7,4] => [7,2,5,4,6,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,7,5,2,1,3,6] => [6,3,1,2,5,7,4] => [5,2,7,4,6,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,7,5,2,1,6,3] => [3,6,1,2,5,7,4] => [2,5,7,4,6,1,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[4,7,5,2,3,1,6] => [6,1,3,2,5,7,4] => [5,2,7,1,4,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,5,2,3,6,1] => [1,6,3,2,5,7,4] => [5,1,2,7,4,6,3] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[4,7,5,2,6,1,3] => [3,1,6,2,5,7,4] => [1,2,5,7,4,6,3] => [.,[.,[[[.,[.,.]],[.,.]],.]]]
[4,7,5,2,6,3,1] => [1,3,6,2,5,7,4] => [2,5,7,1,4,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,7,5,3,1,2,6] => [6,2,1,3,5,7,4] => [1,5,7,2,4,6,3] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[4,7,5,3,1,6,2] => [2,6,1,3,5,7,4] => [7,5,2,4,6,1,3] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[4,7,5,3,2,1,6] => [6,1,2,3,5,7,4] => [5,7,2,4,6,1,3] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,7,5,3,2,6,1] => [1,6,2,3,5,7,4] => [5,7,1,2,4,6,3] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[4,7,5,3,6,1,2] => [2,1,6,3,5,7,4] => [7,1,5,2,4,6,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,7,5,3,6,2,1] => [1,2,6,3,5,7,4] => [7,5,1,2,4,6,3] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[4,7,5,6,1,2,3] => [3,2,1,6,5,7,4] => [1,2,7,5,4,6,3] => [.,[.,[[[[.,.],.],[.,.]],.]]]
[4,7,5,6,1,3,2] => [2,3,1,6,5,7,4] => [1,7,2,5,4,6,3] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[4,7,5,6,2,1,3] => [3,1,2,6,5,7,4] => [2,7,5,1,4,6,3] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[4,7,5,6,2,3,1] => [1,3,2,6,5,7,4] => [2,7,1,5,4,6,3] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,7,5,6,3,1,2] => [2,1,3,6,5,7,4] => [7,1,2,5,4,6,3] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[4,7,5,6,3,2,1] => [1,2,3,6,5,7,4] => [7,2,5,1,4,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,6,1,2,3,5] => [5,3,2,1,6,7,4] => [1,4,2,7,5,6,3] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[4,7,6,1,2,5,3] => [3,5,2,1,6,7,4] => [2,1,4,7,5,6,3] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[4,7,6,1,3,2,5] => [5,2,3,1,6,7,4] => [4,1,7,2,5,6,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,7,6,1,3,5,2] => [2,5,3,1,6,7,4] => [1,7,4,2,5,6,3] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[4,7,6,1,5,2,3] => [3,2,5,1,6,7,4] => [2,1,7,4,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[4,7,6,1,5,3,2] => [2,3,5,1,6,7,4] => [7,2,1,4,5,6,3] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[4,7,6,2,1,3,5] => [5,3,1,2,6,7,4] => [4,2,7,5,6,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,7,6,2,1,5,3] => [3,5,1,2,6,7,4] => [2,4,7,5,6,1,3] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[4,7,6,2,3,1,5] => [5,1,3,2,6,7,4] => [4,2,7,1,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,6,2,3,5,1] => [1,5,3,2,6,7,4] => [4,1,2,7,5,6,3] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[4,7,6,2,5,1,3] => [3,1,5,2,6,7,4] => [1,2,4,7,5,6,3] => [.,[.,[[.,[[.,.],[.,.]]],.]]]
[4,7,6,2,5,3,1] => [1,3,5,2,6,7,4] => [2,4,7,1,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,7,6,3,1,2,5] => [5,2,1,3,6,7,4] => [1,4,7,2,5,6,3] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[4,7,6,3,1,5,2] => [2,5,1,3,6,7,4] => [7,4,2,5,6,1,3] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[4,7,6,3,2,1,5] => [5,1,2,3,6,7,4] => [4,7,2,5,6,1,3] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,7,6,3,2,5,1] => [1,5,2,3,6,7,4] => [4,7,1,2,5,6,3] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[4,7,6,3,5,1,2] => [2,1,5,3,6,7,4] => [7,1,4,2,5,6,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,7,6,3,5,2,1] => [1,2,5,3,6,7,4] => [7,4,1,2,5,6,3] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[4,7,6,5,1,2,3] => [3,2,1,5,6,7,4] => [1,2,7,4,5,6,3] => [.,[.,[[[.,.],[.,[.,.]]],.]]]
[4,7,6,5,1,3,2] => [2,3,1,5,6,7,4] => [1,7,2,4,5,6,3] => [.,[[.,.],[[.,[.,[.,.]]],.]]]
[4,7,6,5,2,1,3] => [3,1,2,5,6,7,4] => [2,7,4,5,6,1,3] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[4,7,6,5,2,3,1] => [1,3,2,5,6,7,4] => [2,7,1,4,5,6,3] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[4,7,6,5,3,1,2] => [2,1,3,5,6,7,4] => [7,1,2,4,5,6,3] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[4,7,6,5,3,2,1] => [1,2,3,5,6,7,4] => [7,2,4,5,6,1,3] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,1,2,3,4,6,7] => [7,6,4,3,2,1,5] => [1,6,5,3,2,7,4] => [.,[[[[.,.],.],.],[[.,.],.]]]
[5,1,2,3,4,7,6] => [6,7,4,3,2,1,5] => [5,1,6,3,2,7,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,1,2,3,6,4,7] => [7,4,6,3,2,1,5] => [6,3,1,5,2,7,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,1,2,3,6,7,4] => [4,7,6,3,2,1,5] => [3,1,6,5,2,7,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,1,2,3,7,4,6] => [6,4,7,3,2,1,5] => [5,3,1,6,2,7,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,1,2,3,7,6,4] => [4,6,7,3,2,1,5] => [3,5,1,6,2,7,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,1,2,4,3,6,7] => [7,6,3,4,2,1,5] => [6,5,2,1,3,7,4] => [[[[.,.],.],.],[.,[[.,.],.]]]
[5,1,2,4,3,7,6] => [6,7,3,4,2,1,5] => [5,6,2,1,3,7,4] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[5,1,2,4,6,3,7] => [7,3,6,4,2,1,5] => [6,2,1,5,3,7,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,1,2,4,6,7,3] => [3,7,6,4,2,1,5] => [2,1,6,5,3,7,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,1,2,4,7,3,6] => [6,3,7,4,2,1,5] => [5,2,1,6,3,7,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,1,2,4,7,6,3] => [3,6,7,4,2,1,5] => [2,5,1,6,3,7,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,1,2,6,3,4,7] => [7,4,3,6,2,1,5] => [6,3,2,1,5,7,4] => [[[[.,.],.],.],[[.,[.,.]],.]]
[5,1,2,6,3,7,4] => [4,7,3,6,2,1,5] => [3,6,2,1,5,7,4] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[5,1,2,6,4,3,7] => [7,3,4,6,2,1,5] => [6,2,3,1,5,7,4] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,1,2,6,4,7,3] => [3,7,4,6,2,1,5] => [2,6,3,1,5,7,4] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[5,1,2,6,7,3,4] => [4,3,7,6,2,1,5] => [3,2,1,6,5,7,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[5,1,2,6,7,4,3] => [3,4,7,6,2,1,5] => [2,3,1,6,5,7,4] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[5,1,2,7,3,4,6] => [6,4,3,7,2,1,5] => [5,3,2,1,6,7,4] => [[[[.,.],.],.],[[.,[.,.]],.]]
[5,1,2,7,3,6,4] => [4,6,3,7,2,1,5] => [3,5,2,1,6,7,4] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[5,1,2,7,4,3,6] => [6,3,4,7,2,1,5] => [5,2,3,1,6,7,4] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,1,2,7,4,6,3] => [3,6,4,7,2,1,5] => [2,5,3,1,6,7,4] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[5,1,2,7,6,3,4] => [4,3,6,7,2,1,5] => [3,2,5,1,6,7,4] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,1,2,7,6,4,3] => [3,4,6,7,2,1,5] => [2,3,5,1,6,7,4] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[5,1,3,2,4,6,7] => [7,6,4,2,3,1,5] => [6,5,3,1,7,2,4] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,1,3,2,4,7,6] => [6,7,4,2,3,1,5] => [5,6,3,1,7,2,4] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,1,3,2,6,4,7] => [7,4,6,2,3,1,5] => [6,3,5,1,7,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,1,3,2,6,7,4] => [4,7,6,2,3,1,5] => [3,6,5,1,7,2,4] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,1,3,2,7,4,6] => [6,4,7,2,3,1,5] => [5,3,6,1,7,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,1,3,2,7,6,4] => [4,6,7,2,3,1,5] => [3,5,6,1,7,2,4] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,1,3,4,2,6,7] => [7,6,2,4,3,1,5] => [6,5,1,7,3,2,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[5,1,3,4,2,7,6] => [6,7,2,4,3,1,5] => [5,6,1,7,3,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,1,3,4,6,2,7] => [7,2,6,4,3,1,5] => [6,1,7,5,3,2,4] => [[.,.],[[[[.,.],.],.],[.,.]]]
[5,1,3,4,6,7,2] => [2,7,6,4,3,1,5] => [1,7,6,5,3,2,4] => [.,[[[[[.,.],.],.],.],[.,.]]]
[5,1,3,4,7,2,6] => [6,2,7,4,3,1,5] => [5,1,7,6,3,2,4] => [[.,.],[[[[.,.],.],.],[.,.]]]
[5,1,3,4,7,6,2] => [2,6,7,4,3,1,5] => [7,5,1,6,3,2,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[5,1,3,6,2,4,7] => [7,4,2,6,3,1,5] => [6,3,1,7,5,2,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[5,1,3,6,2,7,4] => [4,7,2,6,3,1,5] => [3,6,1,7,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,1,3,6,4,2,7] => [7,2,4,6,3,1,5] => [6,7,3,1,5,2,4] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,1,3,6,4,7,2] => [2,7,4,6,3,1,5] => [7,6,3,1,5,2,4] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,1,3,6,7,2,4] => [4,2,7,6,3,1,5] => [3,1,7,6,5,2,4] => [[.,.],[[[[.,.],.],.],[.,.]]]
[5,1,3,6,7,4,2] => [2,4,7,6,3,1,5] => [7,3,1,6,5,2,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[5,1,3,7,2,4,6] => [6,4,2,7,3,1,5] => [5,3,1,7,6,2,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[5,1,3,7,2,6,4] => [4,6,2,7,3,1,5] => [3,5,1,7,6,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,1,3,7,4,2,6] => [6,2,4,7,3,1,5] => [5,7,3,1,6,2,4] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,1,3,7,4,6,2] => [2,6,4,7,3,1,5] => [7,5,3,1,6,2,4] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,1,3,7,6,2,4] => [4,2,6,7,3,1,5] => [3,7,5,1,6,2,4] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,1,3,7,6,4,2] => [2,4,6,7,3,1,5] => [7,3,5,1,6,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,1,4,2,3,6,7] => [7,6,3,2,4,1,5] => [6,5,2,1,7,3,4] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,1,4,2,3,7,6] => [6,7,3,2,4,1,5] => [5,6,2,1,7,3,4] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,1,4,2,6,3,7] => [7,3,6,2,4,1,5] => [6,2,5,1,7,3,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,1,4,2,6,7,3] => [3,7,6,2,4,1,5] => [2,6,5,1,7,3,4] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,1,4,2,7,3,6] => [6,3,7,2,4,1,5] => [5,2,6,1,7,3,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,1,4,2,7,6,3] => [3,6,7,2,4,1,5] => [2,5,6,1,7,3,4] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,1,4,3,2,6,7] => [7,6,2,3,4,1,5] => [6,5,7,2,1,3,4] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[5,1,4,3,2,7,6] => [6,7,2,3,4,1,5] => [5,6,7,2,1,3,4] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,1,4,3,6,2,7] => [7,2,6,3,4,1,5] => [6,7,5,2,1,3,4] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[5,1,4,3,6,7,2] => [2,7,6,3,4,1,5] => [7,6,5,2,1,3,4] => [[[[[.,.],.],.],.],[.,[.,.]]]
[5,1,4,3,7,2,6] => [6,2,7,3,4,1,5] => [5,7,6,2,1,3,4] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[5,1,4,3,7,6,2] => [2,6,7,3,4,1,5] => [7,5,6,2,1,3,4] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[5,1,4,6,2,3,7] => [7,3,2,6,4,1,5] => [6,2,1,7,5,3,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[5,1,4,6,2,7,3] => [3,7,2,6,4,1,5] => [2,6,1,7,5,3,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,1,4,6,3,2,7] => [7,2,3,6,4,1,5] => [6,7,2,1,5,3,4] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,1,4,6,3,7,2] => [2,7,3,6,4,1,5] => [7,6,2,1,5,3,4] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,1,4,6,7,2,3] => [3,2,7,6,4,1,5] => [2,1,7,6,5,3,4] => [[.,.],[[[[.,.],.],.],[.,.]]]
[5,1,4,6,7,3,2] => [2,3,7,6,4,1,5] => [7,2,1,6,5,3,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[5,1,4,7,2,3,6] => [6,3,2,7,4,1,5] => [5,2,1,7,6,3,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[5,1,4,7,2,6,3] => [3,6,2,7,4,1,5] => [2,5,1,7,6,3,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,1,4,7,3,2,6] => [6,2,3,7,4,1,5] => [5,7,2,1,6,3,4] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,1,4,7,3,6,2] => [2,6,3,7,4,1,5] => [7,5,2,1,6,3,4] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,1,4,7,6,2,3] => [3,2,6,7,4,1,5] => [2,7,5,1,6,3,4] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,1,4,7,6,3,2] => [2,3,6,7,4,1,5] => [7,2,5,1,6,3,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,1,6,2,3,4,7] => [7,4,3,2,6,1,5] => [6,3,2,7,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[5,1,6,2,3,7,4] => [4,7,3,2,6,1,5] => [3,6,2,7,5,4,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[5,1,6,2,4,3,7] => [7,3,4,2,6,1,5] => [6,2,3,7,5,4,1] => [[[.,.],[.,[[[.,.],.],.]]],.]
[5,1,6,2,4,7,3] => [3,7,4,2,6,1,5] => [2,6,3,7,5,4,1] => [[.,[[.,.],[[[.,.],.],.]]],.]
[5,1,6,2,7,3,4] => [4,3,7,2,6,1,5] => [3,2,6,7,5,4,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[5,1,6,2,7,4,3] => [3,4,7,2,6,1,5] => [2,3,6,7,5,4,1] => [[.,[.,[[[.,[.,.]],.],.]]],.]
[5,1,6,3,2,4,7] => [7,4,2,3,6,1,5] => [6,3,7,2,5,4,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,1,6,3,2,7,4] => [4,7,2,3,6,1,5] => [3,6,7,2,5,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[5,1,6,3,4,2,7] => [7,2,4,3,6,1,5] => [6,7,3,2,5,4,1] => [[[[.,[.,.]],.],[[.,.],.]],.]
[5,1,6,3,4,7,2] => [2,7,4,3,6,1,5] => [7,6,3,2,5,4,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,1,6,3,7,2,4] => [4,2,7,3,6,1,5] => [3,7,6,2,5,4,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[5,1,6,3,7,4,2] => [2,4,7,3,6,1,5] => [7,3,6,2,5,4,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,1,6,4,2,3,7] => [7,3,2,4,6,1,5] => [6,2,7,3,5,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[5,1,6,4,2,7,3] => [3,7,2,4,6,1,5] => [2,6,7,3,5,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[5,1,6,4,3,2,7] => [7,2,3,4,6,1,5] => [6,7,2,3,5,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[5,1,6,4,3,7,2] => [2,7,3,4,6,1,5] => [7,6,2,3,5,4,1] => [[[[.,.],.],[.,[[.,.],.]]],.]
[5,1,6,4,7,2,3] => [3,2,7,4,6,1,5] => [2,7,6,3,5,4,1] => [[.,[[[.,.],.],[[.,.],.]]],.]
[5,1,6,4,7,3,2] => [2,3,7,4,6,1,5] => [7,2,6,3,5,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[5,1,6,7,2,3,4] => [4,3,2,7,6,1,5] => [3,2,7,6,5,4,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,6,7,2,4,3] => [3,4,2,7,6,1,5] => [2,3,7,6,5,4,1] => [[.,[.,[[[[.,.],.],.],.]]],.]
[5,1,6,7,3,2,4] => [4,2,3,7,6,1,5] => [3,7,2,6,5,4,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[5,1,6,7,3,4,2] => [2,4,3,7,6,1,5] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[5,1,6,7,4,2,3] => [3,2,4,7,6,1,5] => [2,7,3,6,5,4,1] => [[.,[[.,.],[[[.,.],.],.]]],.]
[5,1,6,7,4,3,2] => [2,3,4,7,6,1,5] => [7,2,3,6,5,4,1] => [[[.,.],[.,[[[.,.],.],.]]],.]
[5,1,7,2,3,4,6] => [6,4,3,2,7,1,5] => [5,3,2,7,6,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[5,1,7,2,3,6,4] => [4,6,3,2,7,1,5] => [3,5,2,7,6,4,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[5,1,7,2,4,3,6] => [6,3,4,2,7,1,5] => [5,2,3,7,6,4,1] => [[[.,.],[.,[[[.,.],.],.]]],.]
[5,1,7,2,4,6,3] => [3,6,4,2,7,1,5] => [2,5,3,7,6,4,1] => [[.,[[.,.],[[[.,.],.],.]]],.]
[5,1,7,2,6,3,4] => [4,3,6,2,7,1,5] => [3,2,5,7,6,4,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[5,1,7,2,6,4,3] => [3,4,6,2,7,1,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[5,1,7,3,2,4,6] => [6,4,2,3,7,1,5] => [5,3,7,2,6,4,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,1,7,3,2,6,4] => [4,6,2,3,7,1,5] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[5,1,7,3,4,2,6] => [6,2,4,3,7,1,5] => [5,7,3,2,6,4,1] => [[[[.,[.,.]],.],[[.,.],.]],.]
[5,1,7,3,4,6,2] => [2,6,4,3,7,1,5] => [7,5,3,2,6,4,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,1,7,3,6,2,4] => [4,2,6,3,7,1,5] => [3,7,5,2,6,4,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[5,1,7,3,6,4,2] => [2,4,6,3,7,1,5] => [7,3,5,2,6,4,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,1,7,4,2,3,6] => [6,3,2,4,7,1,5] => [5,2,7,3,6,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[5,1,7,4,2,6,3] => [3,6,2,4,7,1,5] => [2,5,7,3,6,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[5,1,7,4,3,2,6] => [6,2,3,4,7,1,5] => [5,7,2,3,6,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[5,1,7,4,3,6,2] => [2,6,3,4,7,1,5] => [7,5,2,3,6,4,1] => [[[[.,.],.],[.,[[.,.],.]]],.]
[5,1,7,4,6,2,3] => [3,2,6,4,7,1,5] => [2,7,5,3,6,4,1] => [[.,[[[.,.],.],[[.,.],.]]],.]
[5,1,7,4,6,3,2] => [2,3,6,4,7,1,5] => [7,2,5,3,6,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[5,1,7,6,2,3,4] => [4,3,2,6,7,1,5] => [3,2,7,5,6,4,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[5,1,7,6,2,4,3] => [3,4,2,6,7,1,5] => [2,3,7,5,6,4,1] => [[.,[.,[[[.,.],[.,.]],.]]],.]
[5,1,7,6,3,2,4] => [4,2,3,6,7,1,5] => [3,7,2,5,6,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,1,7,6,3,4,2] => [2,4,3,6,7,1,5] => [7,3,2,5,6,4,1] => [[[[.,.],.],[[.,[.,.]],.]],.]
[5,1,7,6,4,2,3] => [3,2,4,6,7,1,5] => [2,7,3,5,6,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[5,1,7,6,4,3,2] => [2,3,4,6,7,1,5] => [7,2,3,5,6,4,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,2,1,3,4,6,7] => [7,6,4,3,1,2,5] => [6,5,3,2,7,4,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,2,1,3,4,7,6] => [6,7,4,3,1,2,5] => [5,6,3,2,7,4,1] => [[[[.,[.,.]],.],[[.,.],.]],.]
[5,2,1,3,6,4,7] => [7,4,6,3,1,2,5] => [6,3,5,2,7,4,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,2,1,3,6,7,4] => [4,7,6,3,1,2,5] => [3,6,5,2,7,4,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[5,2,1,3,7,4,6] => [6,4,7,3,1,2,5] => [5,3,6,2,7,4,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,2,1,3,7,6,4] => [4,6,7,3,1,2,5] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[5,2,1,4,3,6,7] => [7,6,3,4,1,2,5] => [6,5,2,3,7,4,1] => [[[[.,.],.],[.,[[.,.],.]]],.]
[5,2,1,4,3,7,6] => [6,7,3,4,1,2,5] => [5,6,2,3,7,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[5,2,1,4,6,3,7] => [7,3,6,4,1,2,5] => [6,2,5,3,7,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[5,2,1,4,6,7,3] => [3,7,6,4,1,2,5] => [2,6,5,3,7,4,1] => [[.,[[[.,.],.],[[.,.],.]]],.]
[5,2,1,4,7,3,6] => [6,3,7,4,1,2,5] => [5,2,6,3,7,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[5,2,1,4,7,6,3] => [3,6,7,4,1,2,5] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[5,2,1,6,3,4,7] => [7,4,3,6,1,2,5] => [6,3,2,5,7,4,1] => [[[[.,.],.],[[.,[.,.]],.]],.]
[5,2,1,6,3,7,4] => [4,7,3,6,1,2,5] => [3,6,2,5,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,2,1,6,4,3,7] => [7,3,4,6,1,2,5] => [6,2,3,5,7,4,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,2,1,6,4,7,3] => [3,7,4,6,1,2,5] => [2,6,3,5,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[5,2,1,6,7,3,4] => [4,3,7,6,1,2,5] => [3,2,6,5,7,4,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[5,2,1,6,7,4,3] => [3,4,7,6,1,2,5] => [2,3,6,5,7,4,1] => [[.,[.,[[[.,.],[.,.]],.]]],.]
[5,2,1,7,3,4,6] => [6,4,3,7,1,2,5] => [5,3,2,6,7,4,1] => [[[[.,.],.],[[.,[.,.]],.]],.]
[5,2,1,7,3,6,4] => [4,6,3,7,1,2,5] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,2,1,7,4,3,6] => [6,3,4,7,1,2,5] => [5,2,3,6,7,4,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,2,1,7,4,6,3] => [3,6,4,7,1,2,5] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[5,2,1,7,6,3,4] => [4,3,6,7,1,2,5] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,2,1,7,6,4,3] => [3,4,6,7,1,2,5] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[5,2,3,1,4,6,7] => [7,6,4,1,3,2,5] => [6,5,3,2,7,1,4] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,2,3,1,4,7,6] => [6,7,4,1,3,2,5] => [5,6,3,2,7,1,4] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,2,3,1,6,4,7] => [7,4,6,1,3,2,5] => [6,3,5,2,7,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,2,3,1,6,7,4] => [4,7,6,1,3,2,5] => [3,6,5,2,7,1,4] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[5,2,3,1,7,4,6] => [6,4,7,1,3,2,5] => [5,3,6,2,7,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,2,3,1,7,6,4] => [4,6,7,1,3,2,5] => [3,5,6,2,7,1,4] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[5,2,3,4,1,6,7] => [7,6,1,4,3,2,5] => [6,5,3,1,2,7,4] => [[[[.,.],.],.],[.,[[.,.],.]]]
[5,2,3,4,1,7,6] => [6,7,1,4,3,2,5] => [5,6,3,1,2,7,4] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[5,2,3,4,6,1,7] => [7,1,6,4,3,2,5] => [6,5,1,3,2,7,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,2,3,4,6,7,1] => [1,7,6,4,3,2,5] => [6,1,5,3,2,7,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,2,3,4,7,1,6] => [6,1,7,4,3,2,5] => [1,5,6,3,2,7,4] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[5,2,3,4,7,6,1] => [1,6,7,4,3,2,5] => [5,6,1,3,2,7,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,2,3,6,1,4,7] => [7,4,1,6,3,2,5] => [1,6,3,5,2,7,4] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[5,2,3,6,1,7,4] => [4,7,1,6,3,2,5] => [3,6,5,1,2,7,4] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[5,2,3,6,4,1,7] => [7,1,4,6,3,2,5] => [6,3,5,1,2,7,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,2,3,6,4,7,1] => [1,7,4,6,3,2,5] => [6,1,3,5,2,7,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,2,3,6,7,1,4] => [4,1,7,6,3,2,5] => [1,3,6,5,2,7,4] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[5,2,3,6,7,4,1] => [1,4,7,6,3,2,5] => [3,6,1,5,2,7,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,2,3,7,1,4,6] => [6,4,1,7,3,2,5] => [1,5,3,6,2,7,4] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[5,2,3,7,1,6,4] => [4,6,1,7,3,2,5] => [3,1,5,6,2,7,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,2,3,7,4,1,6] => [6,1,4,7,3,2,5] => [5,3,6,1,2,7,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,2,3,7,4,6,1] => [1,6,4,7,3,2,5] => [5,1,3,6,2,7,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,2,3,7,6,1,4] => [4,1,6,7,3,2,5] => [1,3,5,6,2,7,4] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[5,2,3,7,6,4,1] => [1,4,6,7,3,2,5] => [3,5,6,1,2,7,4] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[5,2,4,1,3,6,7] => [7,6,3,1,4,2,5] => [1,6,5,2,3,7,4] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[5,2,4,1,3,7,6] => [6,7,3,1,4,2,5] => [5,1,6,2,3,7,4] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,2,4,1,6,3,7] => [7,3,6,1,4,2,5] => [6,2,5,3,7,1,4] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,2,4,1,6,7,3] => [3,7,6,1,4,2,5] => [2,6,5,3,7,1,4] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[5,2,4,1,7,3,6] => [6,3,7,1,4,2,5] => [5,2,6,3,7,1,4] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,2,4,1,7,6,3] => [3,6,7,1,4,2,5] => [2,5,6,3,7,1,4] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[5,2,4,3,1,6,7] => [7,6,1,3,4,2,5] => [6,5,2,3,7,1,4] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,2,4,3,1,7,6] => [6,7,1,3,4,2,5] => [5,6,2,3,7,1,4] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,2,4,3,6,1,7] => [7,1,6,3,4,2,5] => [6,5,1,2,3,7,4] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[5,2,4,3,6,7,1] => [1,7,6,3,4,2,5] => [6,1,5,2,3,7,4] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,2,4,3,7,1,6] => [6,1,7,3,4,2,5] => [1,5,6,2,3,7,4] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[5,2,4,3,7,6,1] => [1,6,7,3,4,2,5] => [5,6,1,2,3,7,4] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[5,2,4,6,1,3,7] => [7,3,1,6,4,2,5] => [1,6,2,5,3,7,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[5,2,4,6,1,7,3] => [3,7,1,6,4,2,5] => [2,6,5,1,3,7,4] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[5,2,4,6,3,1,7] => [7,1,3,6,4,2,5] => [6,2,5,1,3,7,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,2,4,6,3,7,1] => [1,7,3,6,4,2,5] => [6,1,2,5,3,7,4] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[5,2,4,6,7,1,3] => [3,1,7,6,4,2,5] => [1,2,6,5,3,7,4] => [.,[.,[[[.,.],.],[[.,.],.]]]]
[5,2,4,6,7,3,1] => [1,3,7,6,4,2,5] => [2,6,1,5,3,7,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,2,4,7,1,3,6] => [6,3,1,7,4,2,5] => [1,5,2,6,3,7,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[5,2,4,7,1,6,3] => [3,6,1,7,4,2,5] => [2,1,5,6,3,7,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,2,4,7,3,1,6] => [6,1,3,7,4,2,5] => [5,2,6,1,3,7,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,2,4,7,3,6,1] => [1,6,3,7,4,2,5] => [5,1,2,6,3,7,4] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[5,2,4,7,6,1,3] => [3,1,6,7,4,2,5] => [1,2,5,6,3,7,4] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[5,2,4,7,6,3,1] => [1,3,6,7,4,2,5] => [2,5,6,1,3,7,4] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[5,2,6,1,3,4,7] => [7,4,3,1,6,2,5] => [1,6,3,2,5,7,4] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[5,2,6,1,3,7,4] => [4,7,3,1,6,2,5] => [3,1,6,2,5,7,4] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[5,2,6,1,4,3,7] => [7,3,4,1,6,2,5] => [6,2,1,3,5,7,4] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[5,2,6,1,4,7,3] => [3,7,4,1,6,2,5] => [2,1,6,3,5,7,4] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[5,2,6,1,7,3,4] => [4,3,7,1,6,2,5] => [3,2,6,5,7,1,4] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,2,6,1,7,4,3] => [3,4,7,1,6,2,5] => [2,3,6,5,7,1,4] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[5,2,6,3,1,4,7] => [7,4,1,3,6,2,5] => [6,3,2,5,7,1,4] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,2,6,3,1,7,4] => [4,7,1,3,6,2,5] => [3,6,2,5,7,1,4] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,2,6,3,4,1,7] => [7,1,4,3,6,2,5] => [6,3,1,2,5,7,4] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[5,2,6,3,4,7,1] => [1,7,4,3,6,2,5] => [6,1,3,2,5,7,4] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[5,2,6,3,7,1,4] => [4,1,7,3,6,2,5] => [1,3,6,2,5,7,4] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[5,2,6,3,7,4,1] => [1,4,7,3,6,2,5] => [3,6,1,2,5,7,4] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[5,2,6,4,1,3,7] => [7,3,1,4,6,2,5] => [1,6,2,3,5,7,4] => [.,[[.,.],[.,[[.,[.,.]],.]]]]
[5,2,6,4,1,7,3] => [3,7,1,4,6,2,5] => [2,6,3,5,7,1,4] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[5,2,6,4,3,1,7] => [7,1,3,4,6,2,5] => [6,2,3,5,7,1,4] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,2,6,4,3,7,1] => [1,7,3,4,6,2,5] => [6,1,2,3,5,7,4] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[5,2,6,4,7,1,3] => [3,1,7,4,6,2,5] => [1,2,6,3,5,7,4] => [.,[.,[[.,.],[[.,[.,.]],.]]]]
[5,2,6,4,7,3,1] => [1,3,7,4,6,2,5] => [2,6,1,3,5,7,4] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[5,2,6,7,1,3,4] => [4,3,1,7,6,2,5] => [1,3,2,6,5,7,4] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[5,2,6,7,1,4,3] => [3,4,1,7,6,2,5] => [2,1,3,6,5,7,4] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[5,2,6,7,3,1,4] => [4,1,3,7,6,2,5] => [3,2,6,1,5,7,4] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,2,6,7,3,4,1] => [1,4,3,7,6,2,5] => [3,1,2,6,5,7,4] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[5,2,6,7,4,1,3] => [3,1,4,7,6,2,5] => [1,2,3,6,5,7,4] => [.,[.,[.,[[[.,.],[.,.]],.]]]]
[5,2,6,7,4,3,1] => [1,3,4,7,6,2,5] => [2,3,6,1,5,7,4] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[5,2,7,1,3,4,6] => [6,4,3,1,7,2,5] => [1,5,3,2,6,7,4] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[5,2,7,1,3,6,4] => [4,6,3,1,7,2,5] => [3,1,5,2,6,7,4] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[5,2,7,1,4,3,6] => [6,3,4,1,7,2,5] => [5,2,1,3,6,7,4] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[5,2,7,1,4,6,3] => [3,6,4,1,7,2,5] => [2,1,5,3,6,7,4] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[5,2,7,1,6,3,4] => [4,3,6,1,7,2,5] => [3,2,1,5,6,7,4] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[5,2,7,1,6,4,3] => [3,4,6,1,7,2,5] => [2,3,1,5,6,7,4] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[5,2,7,3,1,4,6] => [6,4,1,3,7,2,5] => [5,3,2,6,7,1,4] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,2,7,3,1,6,4] => [4,6,1,3,7,2,5] => [3,5,2,6,7,1,4] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,2,7,3,4,1,6] => [6,1,4,3,7,2,5] => [5,3,1,2,6,7,4] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[5,2,7,3,4,6,1] => [1,6,4,3,7,2,5] => [5,1,3,2,6,7,4] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[5,2,7,3,6,1,4] => [4,1,6,3,7,2,5] => [1,3,5,2,6,7,4] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[5,2,7,3,6,4,1] => [1,4,6,3,7,2,5] => [3,5,1,2,6,7,4] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[5,2,7,4,1,3,6] => [6,3,1,4,7,2,5] => [1,5,2,3,6,7,4] => [.,[[.,.],[.,[[.,[.,.]],.]]]]
[5,2,7,4,1,6,3] => [3,6,1,4,7,2,5] => [2,5,3,6,7,1,4] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[5,2,7,4,3,1,6] => [6,1,3,4,7,2,5] => [5,2,3,6,7,1,4] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,2,7,4,3,6,1] => [1,6,3,4,7,2,5] => [5,1,2,3,6,7,4] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[5,2,7,4,6,1,3] => [3,1,6,4,7,2,5] => [1,2,5,3,6,7,4] => [.,[.,[[.,.],[[.,[.,.]],.]]]]
[5,2,7,4,6,3,1] => [1,3,6,4,7,2,5] => [2,5,1,3,6,7,4] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[5,2,7,6,1,3,4] => [4,3,1,6,7,2,5] => [1,3,2,5,6,7,4] => [.,[[.,.],[[.,[.,[.,.]]],.]]]
[5,2,7,6,1,4,3] => [3,4,1,6,7,2,5] => [2,1,3,5,6,7,4] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[5,2,7,6,3,1,4] => [4,1,3,6,7,2,5] => [3,2,5,6,7,1,4] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,2,7,6,3,4,1] => [1,4,3,6,7,2,5] => [3,1,2,5,6,7,4] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[5,2,7,6,4,1,3] => [3,1,4,6,7,2,5] => [1,2,3,5,6,7,4] => [.,[.,[.,[[.,[.,[.,.]]],.]]]]
[5,2,7,6,4,3,1] => [1,3,4,6,7,2,5] => [2,3,5,6,7,1,4] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[5,3,1,2,4,6,7] => [7,6,4,2,1,3,5] => [1,6,5,3,7,2,4] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[5,3,1,2,4,7,6] => [6,7,4,2,1,3,5] => [5,1,6,3,7,2,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,3,1,2,6,4,7] => [7,4,6,2,1,3,5] => [6,3,1,5,7,2,4] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,3,1,2,6,7,4] => [4,7,6,2,1,3,5] => [3,1,6,5,7,2,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,3,1,2,7,4,6] => [6,4,7,2,1,3,5] => [5,3,1,6,7,2,4] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,3,1,2,7,6,4] => [4,6,7,2,1,3,5] => [3,5,1,6,7,2,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,3,1,4,2,6,7] => [7,6,2,4,1,3,5] => [6,5,7,3,2,4,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,3,1,4,2,7,6] => [6,7,2,4,1,3,5] => [5,6,7,3,2,4,1] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[5,3,1,4,6,2,7] => [7,2,6,4,1,3,5] => [6,7,5,3,2,4,1] => [[[[[.,[.,.]],.],.],[.,.]],.]
[5,3,1,4,6,7,2] => [2,7,6,4,1,3,5] => [7,6,5,3,2,4,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,3,1,4,7,2,6] => [6,2,7,4,1,3,5] => [5,7,6,3,2,4,1] => [[[[.,[[.,.],.]],.],[.,.]],.]
[5,3,1,4,7,6,2] => [2,6,7,4,1,3,5] => [7,5,6,3,2,4,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,3,1,6,2,4,7] => [7,4,2,6,1,3,5] => [6,3,7,5,2,4,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[5,3,1,6,2,7,4] => [4,7,2,6,1,3,5] => [3,6,7,5,2,4,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[5,3,1,6,4,2,7] => [7,2,4,6,1,3,5] => [6,7,3,5,2,4,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[5,3,1,6,4,7,2] => [2,7,4,6,1,3,5] => [7,6,3,5,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,3,1,6,7,2,4] => [4,2,7,6,1,3,5] => [3,7,6,5,2,4,1] => [[[.,[[[.,.],.],.]],[.,.]],.]
[5,3,1,6,7,4,2] => [2,4,7,6,1,3,5] => [7,3,6,5,2,4,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[5,3,1,7,2,4,6] => [6,4,2,7,1,3,5] => [5,3,7,6,2,4,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[5,3,1,7,2,6,4] => [4,6,2,7,1,3,5] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[5,3,1,7,4,2,6] => [6,2,4,7,1,3,5] => [5,7,3,6,2,4,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[5,3,1,7,4,6,2] => [2,6,4,7,1,3,5] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,3,1,7,6,2,4] => [4,2,6,7,1,3,5] => [3,7,5,6,2,4,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,3,1,7,6,4,2] => [2,4,6,7,1,3,5] => [7,3,5,6,2,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[5,3,2,1,4,6,7] => [7,6,4,1,2,3,5] => [6,5,3,7,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,3,2,1,4,7,6] => [6,7,4,1,2,3,5] => [5,6,3,7,2,4,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[5,3,2,1,6,4,7] => [7,4,6,1,2,3,5] => [6,3,5,7,2,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[5,3,2,1,6,7,4] => [4,7,6,1,2,3,5] => [3,6,5,7,2,4,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,3,2,1,7,4,6] => [6,4,7,1,2,3,5] => [5,3,6,7,2,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[5,3,2,1,7,6,4] => [4,6,7,1,2,3,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,3,2,4,1,6,7] => [7,6,1,4,2,3,5] => [6,5,3,7,1,2,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,2,4,1,7,6] => [6,7,1,4,2,3,5] => [5,6,3,7,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,2,4,6,1,7] => [7,1,6,4,2,3,5] => [6,5,1,3,7,2,4] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,3,2,4,6,7,1] => [1,7,6,4,2,3,5] => [6,1,5,3,7,2,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,3,2,4,7,1,6] => [6,1,7,4,2,3,5] => [1,5,6,3,7,2,4] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[5,3,2,4,7,6,1] => [1,6,7,4,2,3,5] => [5,6,1,3,7,2,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,3,2,6,1,4,7] => [7,4,1,6,2,3,5] => [1,6,3,5,7,2,4] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[5,3,2,6,1,7,4] => [4,7,1,6,2,3,5] => [3,6,5,7,1,2,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,3,2,6,4,1,7] => [7,1,4,6,2,3,5] => [6,3,5,7,1,2,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,3,2,6,4,7,1] => [1,7,4,6,2,3,5] => [6,1,3,5,7,2,4] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,3,2,6,7,1,4] => [4,1,7,6,2,3,5] => [1,3,6,5,7,2,4] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[5,3,2,6,7,4,1] => [1,4,7,6,2,3,5] => [3,6,1,5,7,2,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,3,2,7,1,4,6] => [6,4,1,7,2,3,5] => [1,5,3,6,7,2,4] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[5,3,2,7,1,6,4] => [4,6,1,7,2,3,5] => [3,1,5,6,7,2,4] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,3,2,7,4,1,6] => [6,1,4,7,2,3,5] => [5,3,6,7,1,2,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,3,2,7,4,6,1] => [1,6,4,7,2,3,5] => [5,1,3,6,7,2,4] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,3,2,7,6,1,4] => [4,1,6,7,2,3,5] => [1,3,5,6,7,2,4] => [.,[[.,[.,[.,[.,.]]]],[.,.]]]
[5,3,2,7,6,4,1] => [1,4,6,7,2,3,5] => [3,5,6,7,1,2,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,3,4,1,2,6,7] => [7,6,2,1,4,3,5] => [1,6,5,7,3,2,4] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[5,3,4,1,2,7,6] => [6,7,2,1,4,3,5] => [5,1,6,7,3,2,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[5,3,4,1,6,2,7] => [7,2,6,1,4,3,5] => [6,7,5,3,1,2,4] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[5,3,4,1,6,7,2] => [2,7,6,1,4,3,5] => [7,6,5,3,1,2,4] => [[[[[.,.],.],.],.],[.,[.,.]]]
[5,3,4,1,7,2,6] => [6,2,7,1,4,3,5] => [5,7,6,3,1,2,4] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[5,3,4,1,7,6,2] => [2,6,7,1,4,3,5] => [7,5,6,3,1,2,4] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[5,3,4,2,1,6,7] => [7,6,1,2,4,3,5] => [6,5,7,3,1,2,4] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[5,3,4,2,1,7,6] => [6,7,1,2,4,3,5] => [5,6,7,3,1,2,4] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,3,4,2,6,1,7] => [7,1,6,2,4,3,5] => [6,5,7,1,3,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,3,4,2,6,7,1] => [1,7,6,2,4,3,5] => [6,1,5,7,3,2,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[5,3,4,2,7,1,6] => [6,1,7,2,4,3,5] => [1,5,6,7,3,2,4] => [.,[[[.,[.,[.,.]]],.],[.,.]]]
[5,3,4,2,7,6,1] => [1,6,7,2,4,3,5] => [5,6,7,1,3,2,4] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,3,4,6,1,2,7] => [7,2,1,6,4,3,5] => [1,6,7,5,3,2,4] => [.,[[[[.,[.,.]],.],.],[.,.]]]
[5,3,4,6,1,7,2] => [2,7,1,6,4,3,5] => [7,6,5,1,3,2,4] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,3,4,6,2,1,7] => [7,1,2,6,4,3,5] => [6,7,5,1,3,2,4] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,3,4,6,2,7,1] => [1,7,2,6,4,3,5] => [6,7,1,5,3,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,3,4,6,7,1,2] => [2,1,7,6,4,3,5] => [7,1,6,5,3,2,4] => [[.,.],[[[[.,.],.],.],[.,.]]]
[5,3,4,6,7,2,1] => [1,2,7,6,4,3,5] => [7,6,1,5,3,2,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[5,3,4,7,1,2,6] => [6,2,1,7,4,3,5] => [1,5,7,6,3,2,4] => [.,[[[.,[[.,.],.]],.],[.,.]]]
[5,3,4,7,1,6,2] => [2,6,1,7,4,3,5] => [1,7,5,6,3,2,4] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[5,3,4,7,2,1,6] => [6,1,2,7,4,3,5] => [5,7,6,1,3,2,4] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,3,4,7,2,6,1] => [1,6,2,7,4,3,5] => [5,7,1,6,3,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,3,4,7,6,1,2] => [2,1,6,7,4,3,5] => [7,1,5,6,3,2,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[5,3,4,7,6,2,1] => [1,2,6,7,4,3,5] => [7,5,6,1,3,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,3,6,1,2,4,7] => [7,4,2,1,6,3,5] => [1,6,3,7,5,2,4] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[5,3,6,1,2,7,4] => [4,7,2,1,6,3,5] => [3,1,6,7,5,2,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[5,3,6,1,4,2,7] => [7,2,4,1,6,3,5] => [6,1,7,3,5,2,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,3,6,1,4,7,2] => [2,7,4,1,6,3,5] => [1,7,6,3,5,2,4] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[5,3,6,1,7,2,4] => [4,2,7,1,6,3,5] => [3,7,6,5,1,2,4] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[5,3,6,1,7,4,2] => [2,4,7,1,6,3,5] => [7,3,6,5,1,2,4] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,3,6,2,1,4,7] => [7,4,1,2,6,3,5] => [6,3,7,5,1,2,4] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,3,6,2,1,7,4] => [4,7,1,2,6,3,5] => [3,6,7,5,1,2,4] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[5,3,6,2,4,1,7] => [7,1,4,2,6,3,5] => [6,3,7,1,5,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,3,6,2,4,7,1] => [1,7,4,2,6,3,5] => [6,1,3,7,5,2,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[5,3,6,2,7,1,4] => [4,1,7,2,6,3,5] => [1,3,6,7,5,2,4] => [.,[[.,[[.,[.,.]],.]],[.,.]]]
[5,3,6,2,7,4,1] => [1,4,7,2,6,3,5] => [3,6,7,1,5,2,4] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,3,6,4,1,2,7] => [7,2,1,4,6,3,5] => [1,6,7,3,5,2,4] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[5,3,6,4,1,7,2] => [2,7,1,4,6,3,5] => [7,6,3,5,1,2,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,6,4,2,1,7] => [7,1,2,4,6,3,5] => [6,7,3,5,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,6,4,2,7,1] => [1,7,2,4,6,3,5] => [6,7,1,3,5,2,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,3,6,4,7,1,2] => [2,1,7,4,6,3,5] => [7,1,6,3,5,2,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,3,6,4,7,2,1] => [1,2,7,4,6,3,5] => [7,6,1,3,5,2,4] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,3,6,7,1,2,4] => [4,2,1,7,6,3,5] => [1,3,7,6,5,2,4] => [.,[[.,[[[.,.],.],.]],[.,.]]]
[5,3,6,7,1,4,2] => [2,4,1,7,6,3,5] => [1,7,3,6,5,2,4] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[5,3,6,7,2,1,4] => [4,1,2,7,6,3,5] => [3,7,6,1,5,2,4] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,3,6,7,2,4,1] => [1,4,2,7,6,3,5] => [3,7,1,6,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,3,6,7,4,1,2] => [2,1,4,7,6,3,5] => [7,1,3,6,5,2,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[5,3,6,7,4,2,1] => [1,2,4,7,6,3,5] => [7,3,6,1,5,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,3,7,1,2,4,6] => [6,4,2,1,7,3,5] => [1,5,3,7,6,2,4] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[5,3,7,1,2,6,4] => [4,6,2,1,7,3,5] => [3,1,5,7,6,2,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[5,3,7,1,4,2,6] => [6,2,4,1,7,3,5] => [5,1,7,3,6,2,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,3,7,1,4,6,2] => [2,6,4,1,7,3,5] => [1,7,5,3,6,2,4] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[5,3,7,1,6,2,4] => [4,2,6,1,7,3,5] => [3,1,7,5,6,2,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,3,7,1,6,4,2] => [2,4,6,1,7,3,5] => [7,3,1,5,6,2,4] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,3,7,2,1,4,6] => [6,4,1,2,7,3,5] => [5,3,7,6,1,2,4] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,3,7,2,1,6,4] => [4,6,1,2,7,3,5] => [3,5,7,6,1,2,4] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[5,3,7,2,4,1,6] => [6,1,4,2,7,3,5] => [5,3,7,1,6,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,3,7,2,4,6,1] => [1,6,4,2,7,3,5] => [5,1,3,7,6,2,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[5,3,7,2,6,1,4] => [4,1,6,2,7,3,5] => [1,3,5,7,6,2,4] => [.,[[.,[.,[[.,.],.]]],[.,.]]]
[5,3,7,2,6,4,1] => [1,4,6,2,7,3,5] => [3,5,7,1,6,2,4] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,3,7,4,1,2,6] => [6,2,1,4,7,3,5] => [1,5,7,3,6,2,4] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[5,3,7,4,1,6,2] => [2,6,1,4,7,3,5] => [7,5,3,6,1,2,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,7,4,2,1,6] => [6,1,2,4,7,3,5] => [5,7,3,6,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,7,4,2,6,1] => [1,6,2,4,7,3,5] => [5,7,1,3,6,2,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,3,7,4,6,1,2] => [2,1,6,4,7,3,5] => [7,1,5,3,6,2,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,3,7,4,6,2,1] => [1,2,6,4,7,3,5] => [7,5,1,3,6,2,4] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,3,7,6,1,2,4] => [4,2,1,6,7,3,5] => [1,3,7,5,6,2,4] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[5,3,7,6,1,4,2] => [2,4,1,6,7,3,5] => [1,7,3,5,6,2,4] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[5,3,7,6,2,1,4] => [4,1,2,6,7,3,5] => [3,7,5,6,1,2,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,3,7,6,2,4,1] => [1,4,2,6,7,3,5] => [3,7,1,5,6,2,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,3,7,6,4,1,2] => [2,1,4,6,7,3,5] => [7,1,3,5,6,2,4] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,3,7,6,4,2,1] => [1,2,4,6,7,3,5] => [7,3,5,6,1,2,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,4,1,2,3,6,7] => [7,6,3,2,1,4,5] => [1,6,5,2,7,3,4] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[5,4,1,2,3,7,6] => [6,7,3,2,1,4,5] => [5,1,6,2,7,3,4] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,4,1,2,6,3,7] => [7,3,6,2,1,4,5] => [6,2,1,5,7,3,4] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,4,1,2,6,7,3] => [3,7,6,2,1,4,5] => [2,1,6,5,7,3,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,4,1,2,7,3,6] => [6,3,7,2,1,4,5] => [5,2,1,6,7,3,4] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,4,1,2,7,6,3] => [3,6,7,2,1,4,5] => [2,5,1,6,7,3,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,4,1,3,2,6,7] => [7,6,2,3,1,4,5] => [6,5,1,7,2,3,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,4,1,3,2,7,6] => [6,7,2,3,1,4,5] => [5,6,1,7,2,3,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,4,1,3,6,2,7] => [7,2,6,3,1,4,5] => [6,1,7,5,2,3,4] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[5,4,1,3,6,7,2] => [2,7,6,3,1,4,5] => [1,7,6,5,2,3,4] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[5,4,1,3,7,2,6] => [6,2,7,3,1,4,5] => [5,1,7,6,2,3,4] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[5,4,1,3,7,6,2] => [2,6,7,3,1,4,5] => [7,5,1,6,2,3,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,4,1,6,2,3,7] => [7,3,2,6,1,4,5] => [6,2,7,5,3,4,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[5,4,1,6,2,7,3] => [3,7,2,6,1,4,5] => [2,6,7,5,3,4,1] => [[.,[[[.,[.,.]],.],[.,.]]],.]
[5,4,1,6,3,2,7] => [7,2,3,6,1,4,5] => [6,7,2,5,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,4,1,6,3,7,2] => [2,7,3,6,1,4,5] => [7,6,2,5,3,4,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[5,4,1,6,7,2,3] => [3,2,7,6,1,4,5] => [2,7,6,5,3,4,1] => [[.,[[[[.,.],.],.],[.,.]]],.]
[5,4,1,6,7,3,2] => [2,3,7,6,1,4,5] => [7,2,6,5,3,4,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[5,4,1,7,2,3,6] => [6,3,2,7,1,4,5] => [5,2,7,6,3,4,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[5,4,1,7,2,6,3] => [3,6,2,7,1,4,5] => [2,5,7,6,3,4,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[5,4,1,7,3,2,6] => [6,2,3,7,1,4,5] => [5,7,2,6,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,4,1,7,3,6,2] => [2,6,3,7,1,4,5] => [7,5,2,6,3,4,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[5,4,1,7,6,2,3] => [3,2,6,7,1,4,5] => [2,7,5,6,3,4,1] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[5,4,1,7,6,3,2] => [2,3,6,7,1,4,5] => [7,2,5,6,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,4,2,1,3,6,7] => [7,6,3,1,2,4,5] => [6,5,2,7,3,4,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[5,4,2,1,3,7,6] => [6,7,3,1,2,4,5] => [5,6,2,7,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,4,2,1,6,3,7] => [7,3,6,1,2,4,5] => [6,2,5,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,4,2,1,6,7,3] => [3,7,6,1,2,4,5] => [2,6,5,7,3,4,1] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[5,4,2,1,7,3,6] => [6,3,7,1,2,4,5] => [5,2,6,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,4,2,1,7,6,3] => [3,6,7,1,2,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,4,2,3,1,6,7] => [7,6,1,3,2,4,5] => [6,5,2,7,1,3,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,4,2,3,1,7,6] => [6,7,1,3,2,4,5] => [5,6,2,7,1,3,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,4,2,3,6,1,7] => [7,1,6,3,2,4,5] => [6,5,1,2,7,3,4] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,4,2,3,6,7,1] => [1,7,6,3,2,4,5] => [6,1,5,2,7,3,4] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,4,2,3,7,1,6] => [6,1,7,3,2,4,5] => [1,5,6,2,7,3,4] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[5,4,2,3,7,6,1] => [1,6,7,3,2,4,5] => [5,6,1,2,7,3,4] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,4,2,6,1,3,7] => [7,3,1,6,2,4,5] => [1,6,2,5,7,3,4] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[5,4,2,6,1,7,3] => [3,7,1,6,2,4,5] => [2,6,5,7,1,3,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,4,2,6,3,1,7] => [7,1,3,6,2,4,5] => [6,2,5,7,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,4,2,6,3,7,1] => [1,7,3,6,2,4,5] => [6,1,2,5,7,3,4] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[5,4,2,6,7,1,3] => [3,1,7,6,2,4,5] => [1,2,6,5,7,3,4] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[5,4,2,6,7,3,1] => [1,3,7,6,2,4,5] => [2,6,1,5,7,3,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,4,2,7,1,3,6] => [6,3,1,7,2,4,5] => [1,5,2,6,7,3,4] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[5,4,2,7,1,6,3] => [3,6,1,7,2,4,5] => [2,1,5,6,7,3,4] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,4,2,7,3,1,6] => [6,1,3,7,2,4,5] => [5,2,6,7,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,4,2,7,3,6,1] => [1,6,3,7,2,4,5] => [5,1,2,6,7,3,4] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[5,4,2,7,6,1,3] => [3,1,6,7,2,4,5] => [1,2,5,6,7,3,4] => [.,[.,[[.,[.,[.,.]]],[.,.]]]]
[5,4,2,7,6,3,1] => [1,3,6,7,2,4,5] => [2,5,6,7,1,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,4,3,1,2,6,7] => [7,6,2,1,3,4,5] => [1,6,5,7,2,3,4] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[5,4,3,1,2,7,6] => [6,7,2,1,3,4,5] => [5,1,6,7,2,3,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[5,4,3,1,6,2,7] => [7,2,6,1,3,4,5] => [6,7,5,2,3,4,1] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[5,4,3,1,6,7,2] => [2,7,6,1,3,4,5] => [7,6,5,2,3,4,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[5,4,3,1,7,2,6] => [6,2,7,1,3,4,5] => [5,7,6,2,3,4,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[5,4,3,1,7,6,2] => [2,6,7,1,3,4,5] => [7,5,6,2,3,4,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[5,4,3,2,1,6,7] => [7,6,1,2,3,4,5] => [6,5,7,2,3,4,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[5,4,3,2,1,7,6] => [6,7,1,2,3,4,5] => [5,6,7,2,3,4,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[5,4,3,2,6,1,7] => [7,1,6,2,3,4,5] => [6,5,7,1,2,3,4] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,4,3,2,6,7,1] => [1,7,6,2,3,4,5] => [6,1,5,7,2,3,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[5,4,3,2,7,1,6] => [6,1,7,2,3,4,5] => [1,5,6,7,2,3,4] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[5,4,3,2,7,6,1] => [1,6,7,2,3,4,5] => [5,6,7,1,2,3,4] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[5,4,3,6,1,2,7] => [7,2,1,6,3,4,5] => [1,6,7,5,2,3,4] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[5,4,3,6,1,7,2] => [2,7,1,6,3,4,5] => [7,6,5,1,2,3,4] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[5,4,3,6,2,1,7] => [7,1,2,6,3,4,5] => [6,7,5,1,2,3,4] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[5,4,3,6,2,7,1] => [1,7,2,6,3,4,5] => [6,7,1,5,2,3,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,4,3,6,7,1,2] => [2,1,7,6,3,4,5] => [7,1,6,5,2,3,4] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[5,4,3,6,7,2,1] => [1,2,7,6,3,4,5] => [7,6,1,5,2,3,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,4,3,7,1,2,6] => [6,2,1,7,3,4,5] => [1,5,7,6,2,3,4] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[5,4,3,7,1,6,2] => [2,6,1,7,3,4,5] => [1,7,5,6,2,3,4] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[5,4,3,7,2,1,6] => [6,1,2,7,3,4,5] => [5,7,6,1,2,3,4] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[5,4,3,7,2,6,1] => [1,6,2,7,3,4,5] => [5,7,1,6,2,3,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,4,3,7,6,1,2] => [2,1,6,7,3,4,5] => [7,1,5,6,2,3,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[5,4,3,7,6,2,1] => [1,2,6,7,3,4,5] => [7,5,6,1,2,3,4] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,4,6,1,2,3,7] => [7,3,2,1,6,4,5] => [1,6,2,7,5,3,4] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[5,4,6,1,2,7,3] => [3,7,2,1,6,4,5] => [2,1,6,7,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[5,4,6,1,3,2,7] => [7,2,3,1,6,4,5] => [6,1,7,2,5,3,4] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,4,6,1,3,7,2] => [2,7,3,1,6,4,5] => [1,7,6,2,5,3,4] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[5,4,6,1,7,2,3] => [3,2,7,1,6,4,5] => [2,7,6,5,1,3,4] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[5,4,6,1,7,3,2] => [2,3,7,1,6,4,5] => [7,2,6,5,1,3,4] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,4,6,2,1,3,7] => [7,3,1,2,6,4,5] => [6,2,7,5,1,3,4] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,4,6,2,1,7,3] => [3,7,1,2,6,4,5] => [2,6,7,5,1,3,4] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[5,4,6,2,3,1,7] => [7,1,3,2,6,4,5] => [6,2,7,1,5,3,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,4,6,2,3,7,1] => [1,7,3,2,6,4,5] => [6,1,2,7,5,3,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[5,4,6,2,7,1,3] => [3,1,7,2,6,4,5] => [1,2,6,7,5,3,4] => [.,[.,[[[.,[.,.]],.],[.,.]]]]
[5,4,6,2,7,3,1] => [1,3,7,2,6,4,5] => [2,6,7,1,5,3,4] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,4,6,3,1,2,7] => [7,2,1,3,6,4,5] => [1,6,7,2,5,3,4] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[5,4,6,3,1,7,2] => [2,7,1,3,6,4,5] => [7,6,2,5,1,3,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,4,6,3,2,1,7] => [7,1,2,3,6,4,5] => [6,7,2,5,1,3,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,4,6,3,2,7,1] => [1,7,2,3,6,4,5] => [6,7,1,2,5,3,4] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,4,6,3,7,1,2] => [2,1,7,3,6,4,5] => [7,1,6,2,5,3,4] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,4,6,3,7,2,1] => [1,2,7,3,6,4,5] => [7,6,1,2,5,3,4] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,4,6,7,1,2,3] => [3,2,1,7,6,4,5] => [1,2,7,6,5,3,4] => [.,[.,[[[[.,.],.],.],[.,.]]]]
[5,4,6,7,1,3,2] => [2,3,1,7,6,4,5] => [1,7,2,6,5,3,4] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[5,4,6,7,2,1,3] => [3,1,2,7,6,4,5] => [2,7,6,1,5,3,4] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,4,6,7,2,3,1] => [1,3,2,7,6,4,5] => [2,7,1,6,5,3,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,4,6,7,3,1,2] => [2,1,3,7,6,4,5] => [7,1,2,6,5,3,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[5,4,6,7,3,2,1] => [1,2,3,7,6,4,5] => [7,2,6,1,5,3,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,4,7,1,2,3,6] => [6,3,2,1,7,4,5] => [1,5,2,7,6,3,4] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[5,4,7,1,2,6,3] => [3,6,2,1,7,4,5] => [2,1,5,7,6,3,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[5,4,7,1,3,2,6] => [6,2,3,1,7,4,5] => [5,1,7,2,6,3,4] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,4,7,1,3,6,2] => [2,6,3,1,7,4,5] => [1,7,5,2,6,3,4] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[5,4,7,1,6,2,3] => [3,2,6,1,7,4,5] => [2,1,7,5,6,3,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,4,7,1,6,3,2] => [2,3,6,1,7,4,5] => [7,2,1,5,6,3,4] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,4,7,2,1,3,6] => [6,3,1,2,7,4,5] => [5,2,7,6,1,3,4] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,4,7,2,1,6,3] => [3,6,1,2,7,4,5] => [2,5,7,6,1,3,4] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[5,4,7,2,3,1,6] => [6,1,3,2,7,4,5] => [5,2,7,1,6,3,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,4,7,2,3,6,1] => [1,6,3,2,7,4,5] => [5,1,2,7,6,3,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[5,4,7,2,6,1,3] => [3,1,6,2,7,4,5] => [1,2,5,7,6,3,4] => [.,[.,[[.,[[.,.],.]],[.,.]]]]
[5,4,7,2,6,3,1] => [1,3,6,2,7,4,5] => [2,5,7,1,6,3,4] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,4,7,3,1,2,6] => [6,2,1,3,7,4,5] => [1,5,7,2,6,3,4] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[5,4,7,3,1,6,2] => [2,6,1,3,7,4,5] => [7,5,2,6,1,3,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,4,7,3,2,1,6] => [6,1,2,3,7,4,5] => [5,7,2,6,1,3,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,4,7,3,2,6,1] => [1,6,2,3,7,4,5] => [5,7,1,2,6,3,4] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,4,7,3,6,1,2] => [2,1,6,3,7,4,5] => [7,1,5,2,6,3,4] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,4,7,3,6,2,1] => [1,2,6,3,7,4,5] => [7,5,1,2,6,3,4] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,4,7,6,1,2,3] => [3,2,1,6,7,4,5] => [1,2,7,5,6,3,4] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[5,4,7,6,1,3,2] => [2,3,1,6,7,4,5] => [1,7,2,5,6,3,4] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[5,4,7,6,2,1,3] => [3,1,2,6,7,4,5] => [2,7,5,6,1,3,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,4,7,6,2,3,1] => [1,3,2,6,7,4,5] => [2,7,1,5,6,3,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,4,7,6,3,1,2] => [2,1,3,6,7,4,5] => [7,1,2,5,6,3,4] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[5,4,7,6,3,2,1] => [1,2,3,6,7,4,5] => [7,2,5,6,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,6,1,2,3,4,7] => [7,4,3,2,1,6,5] => [1,6,3,2,7,5,4] => [.,[[[.,.],.],[[[.,.],.],.]]]
[5,6,1,2,3,7,4] => [4,7,3,2,1,6,5] => [3,1,6,2,7,5,4] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,6,1,2,4,3,7] => [7,3,4,2,1,6,5] => [6,2,1,3,7,5,4] => [[[.,.],.],[.,[[[.,.],.],.]]]
[5,6,1,2,4,7,3] => [3,7,4,2,1,6,5] => [2,1,6,3,7,5,4] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,6,1,2,7,3,4] => [4,3,7,2,1,6,5] => [3,2,1,6,7,5,4] => [[[.,.],.],[[[.,[.,.]],.],.]]
[5,6,1,2,7,4,3] => [3,4,7,2,1,6,5] => [2,3,1,6,7,5,4] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[5,6,1,3,2,4,7] => [7,4,2,3,1,6,5] => [6,3,1,7,2,5,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,6,1,3,2,7,4] => [4,7,2,3,1,6,5] => [3,6,1,7,2,5,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,6,1,3,4,2,7] => [7,2,4,3,1,6,5] => [6,1,7,3,2,5,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,6,1,3,4,7,2] => [2,7,4,3,1,6,5] => [1,7,6,3,2,5,4] => [.,[[[[.,.],.],.],[[.,.],.]]]
[5,6,1,3,7,2,4] => [4,2,7,3,1,6,5] => [3,1,7,6,2,5,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,6,1,3,7,4,2] => [2,4,7,3,1,6,5] => [7,3,1,6,2,5,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,6,1,4,2,3,7] => [7,3,2,4,1,6,5] => [6,2,1,7,3,5,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,6,1,4,2,7,3] => [3,7,2,4,1,6,5] => [2,6,1,7,3,5,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,6,1,4,3,2,7] => [7,2,3,4,1,6,5] => [6,7,2,1,3,5,4] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[5,6,1,4,3,7,2] => [2,7,3,4,1,6,5] => [7,6,2,1,3,5,4] => [[[[.,.],.],.],[.,[[.,.],.]]]
[5,6,1,4,7,2,3] => [3,2,7,4,1,6,5] => [2,1,7,6,3,5,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,6,1,4,7,3,2] => [2,3,7,4,1,6,5] => [7,2,1,6,3,5,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,6,1,7,2,3,4] => [4,3,2,7,1,6,5] => [3,2,7,6,5,1,4] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,6,1,7,2,4,3] => [3,4,2,7,1,6,5] => [2,3,7,6,5,1,4] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[5,6,1,7,3,2,4] => [4,2,3,7,1,6,5] => [3,7,2,6,5,1,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,6,1,7,3,4,2] => [2,4,3,7,1,6,5] => [7,3,2,6,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,6,1,7,4,2,3] => [3,2,4,7,1,6,5] => [2,7,3,6,5,1,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[5,6,1,7,4,3,2] => [2,3,4,7,1,6,5] => [7,2,3,6,5,1,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[5,6,2,1,3,4,7] => [7,4,3,1,2,6,5] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,6,2,1,3,7,4] => [4,7,3,1,2,6,5] => [3,6,2,7,5,1,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,6,2,1,4,3,7] => [7,3,4,1,2,6,5] => [6,2,3,7,5,1,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[5,6,2,1,4,7,3] => [3,7,4,1,2,6,5] => [2,6,3,7,5,1,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[5,6,2,1,7,3,4] => [4,3,7,1,2,6,5] => [3,2,6,7,5,1,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[5,6,2,1,7,4,3] => [3,4,7,1,2,6,5] => [2,3,6,7,5,1,4] => [[.,[.,[[.,[.,.]],.]]],[.,.]]
[5,6,2,3,1,4,7] => [7,4,1,3,2,6,5] => [6,3,2,7,1,5,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,6,2,3,1,7,4] => [4,7,1,3,2,6,5] => [3,6,2,7,1,5,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,2,3,4,1,7] => [7,1,4,3,2,6,5] => [6,3,1,2,7,5,4] => [[[.,.],.],[.,[[[.,.],.],.]]]
[5,6,2,3,4,7,1] => [1,7,4,3,2,6,5] => [6,1,3,2,7,5,4] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,6,2,3,7,1,4] => [4,1,7,3,2,6,5] => [1,3,6,2,7,5,4] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[5,6,2,3,7,4,1] => [1,4,7,3,2,6,5] => [3,6,1,2,7,5,4] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,6,2,4,1,3,7] => [7,3,1,4,2,6,5] => [1,6,2,3,7,5,4] => [.,[[.,.],[.,[[[.,.],.],.]]]]
[5,6,2,4,1,7,3] => [3,7,1,4,2,6,5] => [2,6,3,7,1,5,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[5,6,2,4,3,1,7] => [7,1,3,4,2,6,5] => [6,2,3,7,1,5,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,6,2,4,3,7,1] => [1,7,3,4,2,6,5] => [6,1,2,3,7,5,4] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[5,6,2,4,7,1,3] => [3,1,7,4,2,6,5] => [1,2,6,3,7,5,4] => [.,[.,[[.,.],[[[.,.],.],.]]]]
[5,6,2,4,7,3,1] => [1,3,7,4,2,6,5] => [2,6,1,3,7,5,4] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,6,2,7,1,3,4] => [4,3,1,7,2,6,5] => [1,3,2,6,7,5,4] => [.,[[.,.],[[[.,[.,.]],.],.]]]
[5,6,2,7,1,4,3] => [3,4,1,7,2,6,5] => [2,1,3,6,7,5,4] => [[.,.],[.,[[[.,[.,.]],.],.]]]
[5,6,2,7,3,1,4] => [4,1,3,7,2,6,5] => [3,2,6,7,1,5,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,6,2,7,3,4,1] => [1,4,3,7,2,6,5] => [3,1,2,6,7,5,4] => [[.,.],[.,[[[.,[.,.]],.],.]]]
[5,6,2,7,4,1,3] => [3,1,4,7,2,6,5] => [1,2,3,6,7,5,4] => [.,[.,[.,[[[.,[.,.]],.],.]]]]
[5,6,2,7,4,3,1] => [1,3,4,7,2,6,5] => [2,3,6,7,1,5,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[5,6,3,1,2,4,7] => [7,4,2,1,3,6,5] => [1,6,3,7,2,5,4] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[5,6,3,1,2,7,4] => [4,7,2,1,3,6,5] => [3,1,6,7,2,5,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,6,3,1,4,2,7] => [7,2,4,1,3,6,5] => [6,7,3,2,5,1,4] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,6,3,1,4,7,2] => [2,7,4,1,3,6,5] => [7,6,3,2,5,1,4] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,6,3,1,7,2,4] => [4,2,7,1,3,6,5] => [3,7,6,2,5,1,4] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[5,6,3,1,7,4,2] => [2,4,7,1,3,6,5] => [7,3,6,2,5,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,6,3,2,1,4,7] => [7,4,1,2,3,6,5] => [6,3,7,2,5,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,6,3,2,1,7,4] => [4,7,1,2,3,6,5] => [3,6,7,2,5,1,4] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[5,6,3,2,4,1,7] => [7,1,4,2,3,6,5] => [6,3,7,1,2,5,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,6,3,2,4,7,1] => [1,7,4,2,3,6,5] => [6,1,3,7,2,5,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,6,3,2,7,1,4] => [4,1,7,2,3,6,5] => [1,3,6,7,2,5,4] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[5,6,3,2,7,4,1] => [1,4,7,2,3,6,5] => [3,6,7,1,2,5,4] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[5,6,3,4,1,2,7] => [7,2,1,4,3,6,5] => [1,6,7,3,2,5,4] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[5,6,3,4,1,7,2] => [2,7,1,4,3,6,5] => [7,6,3,1,2,5,4] => [[[[.,.],.],.],[.,[[.,.],.]]]
[5,6,3,4,2,1,7] => [7,1,2,4,3,6,5] => [6,7,3,1,2,5,4] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[5,6,3,4,2,7,1] => [1,7,2,4,3,6,5] => [6,7,1,3,2,5,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,6,3,4,7,1,2] => [2,1,7,4,3,6,5] => [7,1,6,3,2,5,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,6,3,4,7,2,1] => [1,2,7,4,3,6,5] => [7,6,1,3,2,5,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,6,3,7,1,2,4] => [4,2,1,7,3,6,5] => [1,3,7,6,2,5,4] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[5,6,3,7,1,4,2] => [2,4,1,7,3,6,5] => [1,7,3,6,2,5,4] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[5,6,3,7,2,1,4] => [4,1,2,7,3,6,5] => [3,7,6,1,2,5,4] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[5,6,3,7,2,4,1] => [1,4,2,7,3,6,5] => [3,7,1,6,2,5,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,6,3,7,4,1,2] => [2,1,4,7,3,6,5] => [7,1,3,6,2,5,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,6,3,7,4,2,1] => [1,2,4,7,3,6,5] => [7,3,6,1,2,5,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,6,4,1,2,3,7] => [7,3,2,1,4,6,5] => [1,6,2,7,3,5,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[5,6,4,1,2,7,3] => [3,7,2,1,4,6,5] => [2,1,6,7,3,5,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,6,4,1,3,2,7] => [7,2,3,1,4,6,5] => [6,1,7,2,3,5,4] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,6,4,1,3,7,2] => [2,7,3,1,4,6,5] => [1,7,6,2,3,5,4] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[5,6,4,1,7,2,3] => [3,2,7,1,4,6,5] => [2,7,6,3,5,1,4] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[5,6,4,1,7,3,2] => [2,3,7,1,4,6,5] => [7,2,6,3,5,1,4] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,6,4,2,1,3,7] => [7,3,1,2,4,6,5] => [6,2,7,3,5,1,4] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,6,4,2,1,7,3] => [3,7,1,2,4,6,5] => [2,6,7,3,5,1,4] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[5,6,4,2,3,1,7] => [7,1,3,2,4,6,5] => [6,2,7,1,3,5,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,6,4,2,3,7,1] => [1,7,3,2,4,6,5] => [6,1,2,7,3,5,4] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[5,6,4,2,7,1,3] => [3,1,7,2,4,6,5] => [1,2,6,7,3,5,4] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[5,6,4,2,7,3,1] => [1,3,7,2,4,6,5] => [2,6,7,1,3,5,4] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[5,6,4,3,1,2,7] => [7,2,1,3,4,6,5] => [1,6,7,2,3,5,4] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[5,6,4,3,1,7,2] => [2,7,1,3,4,6,5] => [7,6,2,3,5,1,4] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,6,4,3,2,1,7] => [7,1,2,3,4,6,5] => [6,7,2,3,5,1,4] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,6,4,3,2,7,1] => [1,7,2,3,4,6,5] => [6,7,1,2,3,5,4] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[5,6,4,3,7,1,2] => [2,1,7,3,4,6,5] => [7,1,6,2,3,5,4] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,6,4,3,7,2,1] => [1,2,7,3,4,6,5] => [7,6,1,2,3,5,4] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[5,6,4,7,1,2,3] => [3,2,1,7,4,6,5] => [1,2,7,6,3,5,4] => [.,[.,[[[.,.],.],[[.,.],.]]]]
[5,6,4,7,1,3,2] => [2,3,1,7,4,6,5] => [1,7,2,6,3,5,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[5,6,4,7,2,1,3] => [3,1,2,7,4,6,5] => [2,7,6,1,3,5,4] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[5,6,4,7,2,3,1] => [1,3,2,7,4,6,5] => [2,7,1,6,3,5,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,6,4,7,3,1,2] => [2,1,3,7,4,6,5] => [7,1,2,6,3,5,4] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[5,6,4,7,3,2,1] => [1,2,3,7,4,6,5] => [7,2,6,1,3,5,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,6,7,1,2,3,4] => [4,3,2,1,7,6,5] => [1,3,2,7,6,5,4] => [.,[[.,.],[[[[.,.],.],.],.]]]
[5,6,7,1,2,4,3] => [3,4,2,1,7,6,5] => [2,1,3,7,6,5,4] => [[.,.],[.,[[[[.,.],.],.],.]]]
[5,6,7,1,3,2,4] => [4,2,3,1,7,6,5] => [3,1,7,2,6,5,4] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,6,7,1,3,4,2] => [2,4,3,1,7,6,5] => [1,7,3,2,6,5,4] => [.,[[[.,.],.],[[[.,.],.],.]]]
[5,6,7,1,4,2,3] => [3,2,4,1,7,6,5] => [2,1,7,3,6,5,4] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,6,7,1,4,3,2] => [2,3,4,1,7,6,5] => [7,2,1,3,6,5,4] => [[[.,.],.],[.,[[[.,.],.],.]]]
[5,6,7,2,1,3,4] => [4,3,1,2,7,6,5] => [3,2,7,6,1,5,4] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,7,2,1,4,3] => [3,4,1,2,7,6,5] => [2,3,7,6,1,5,4] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[5,6,7,2,3,1,4] => [4,1,3,2,7,6,5] => [3,2,7,1,6,5,4] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,6,7,2,3,4,1] => [1,4,3,2,7,6,5] => [3,1,2,7,6,5,4] => [[.,.],[.,[[[[.,.],.],.],.]]]
[5,6,7,2,4,1,3] => [3,1,4,2,7,6,5] => [1,2,3,7,6,5,4] => [.,[.,[.,[[[[.,.],.],.],.]]]]
[5,6,7,2,4,3,1] => [1,3,4,2,7,6,5] => [2,3,7,1,6,5,4] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[5,6,7,3,1,2,4] => [4,2,1,3,7,6,5] => [1,3,7,2,6,5,4] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[5,6,7,3,1,4,2] => [2,4,1,3,7,6,5] => [7,3,2,6,1,5,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,6,7,3,2,1,4] => [4,1,2,3,7,6,5] => [3,7,2,6,1,5,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,7,3,2,4,1] => [1,4,2,3,7,6,5] => [3,7,1,2,6,5,4] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,6,7,3,4,1,2] => [2,1,4,3,7,6,5] => [7,1,3,2,6,5,4] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,6,7,3,4,2,1] => [1,2,4,3,7,6,5] => [7,3,1,2,6,5,4] => [[[.,.],.],[.,[[[.,.],.],.]]]
[5,6,7,4,1,2,3] => [3,2,1,4,7,6,5] => [1,2,7,3,6,5,4] => [.,[.,[[.,.],[[[.,.],.],.]]]]
[5,6,7,4,1,3,2] => [2,3,1,4,7,6,5] => [1,7,2,3,6,5,4] => [.,[[.,.],[.,[[[.,.],.],.]]]]
[5,6,7,4,2,1,3] => [3,1,2,4,7,6,5] => [2,7,3,6,1,5,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[5,6,7,4,2,3,1] => [1,3,2,4,7,6,5] => [2,7,1,3,6,5,4] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,6,7,4,3,1,2] => [2,1,3,4,7,6,5] => [7,1,2,3,6,5,4] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[5,6,7,4,3,2,1] => [1,2,3,4,7,6,5] => [7,2,3,6,1,5,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,7,1,2,3,4,6] => [6,4,3,2,1,7,5] => [1,5,3,2,7,6,4] => [.,[[[.,.],.],[[[.,.],.],.]]]
[5,7,1,2,3,6,4] => [4,6,3,2,1,7,5] => [3,1,5,2,7,6,4] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,7,1,2,4,3,6] => [6,3,4,2,1,7,5] => [5,2,1,3,7,6,4] => [[[.,.],.],[.,[[[.,.],.],.]]]
[5,7,1,2,4,6,3] => [3,6,4,2,1,7,5] => [2,1,5,3,7,6,4] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,7,1,2,6,3,4] => [4,3,6,2,1,7,5] => [3,2,1,5,7,6,4] => [[[.,.],.],[[.,[[.,.],.]],.]]
[5,7,1,2,6,4,3] => [3,4,6,2,1,7,5] => [2,3,1,5,7,6,4] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[5,7,1,3,2,4,6] => [6,4,2,3,1,7,5] => [5,3,1,7,2,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,7,1,3,2,6,4] => [4,6,2,3,1,7,5] => [3,5,1,7,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,7,1,3,4,2,6] => [6,2,4,3,1,7,5] => [5,1,7,3,2,6,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,7,1,3,4,6,2] => [2,6,4,3,1,7,5] => [1,7,5,3,2,6,4] => [.,[[[[.,.],.],.],[[.,.],.]]]
[5,7,1,3,6,2,4] => [4,2,6,3,1,7,5] => [3,1,7,5,2,6,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,7,1,3,6,4,2] => [2,4,6,3,1,7,5] => [7,3,1,5,2,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,7,1,4,2,3,6] => [6,3,2,4,1,7,5] => [5,2,1,7,3,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,7,1,4,2,6,3] => [3,6,2,4,1,7,5] => [2,5,1,7,3,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,7,1,4,3,2,6] => [6,2,3,4,1,7,5] => [5,7,2,1,3,6,4] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[5,7,1,4,3,6,2] => [2,6,3,4,1,7,5] => [7,5,2,1,3,6,4] => [[[[.,.],.],.],[.,[[.,.],.]]]
[5,7,1,4,6,2,3] => [3,2,6,4,1,7,5] => [2,1,7,5,3,6,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,7,1,4,6,3,2] => [2,3,6,4,1,7,5] => [7,2,1,5,3,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,7,1,6,2,3,4] => [4,3,2,6,1,7,5] => [3,2,1,7,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[5,7,1,6,2,4,3] => [3,4,2,6,1,7,5] => [2,3,1,7,5,6,4] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[5,7,1,6,3,2,4] => [4,2,3,6,1,7,5] => [3,7,2,1,5,6,4] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[5,7,1,6,3,4,2] => [2,4,3,6,1,7,5] => [7,3,2,1,5,6,4] => [[[[.,.],.],.],[[.,[.,.]],.]]
[5,7,1,6,4,2,3] => [3,2,4,6,1,7,5] => [2,7,3,1,5,6,4] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[5,7,1,6,4,3,2] => [2,3,4,6,1,7,5] => [7,2,3,1,5,6,4] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,7,2,1,3,4,6] => [6,4,3,1,2,7,5] => [5,3,2,7,6,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,7,2,1,3,6,4] => [4,6,3,1,2,7,5] => [3,5,2,7,6,1,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,7,2,1,4,3,6] => [6,3,4,1,2,7,5] => [5,2,3,7,6,1,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[5,7,2,1,4,6,3] => [3,6,4,1,2,7,5] => [2,5,3,7,6,1,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[5,7,2,1,6,3,4] => [4,3,6,1,2,7,5] => [3,2,5,7,6,1,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[5,7,2,1,6,4,3] => [3,4,6,1,2,7,5] => [2,3,5,7,6,1,4] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[5,7,2,3,1,4,6] => [6,4,1,3,2,7,5] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,2,3,1,6,4] => [4,6,1,3,2,7,5] => [3,5,2,7,1,6,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,2,3,4,1,6] => [6,1,4,3,2,7,5] => [5,3,1,2,7,6,4] => [[[.,.],.],[.,[[[.,.],.],.]]]
[5,7,2,3,4,6,1] => [1,6,4,3,2,7,5] => [5,1,3,2,7,6,4] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,7,2,3,6,1,4] => [4,1,6,3,2,7,5] => [1,3,5,2,7,6,4] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[5,7,2,3,6,4,1] => [1,4,6,3,2,7,5] => [3,5,1,2,7,6,4] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,7,2,4,1,3,6] => [6,3,1,4,2,7,5] => [1,5,2,3,7,6,4] => [.,[[.,.],[.,[[[.,.],.],.]]]]
[5,7,2,4,1,6,3] => [3,6,1,4,2,7,5] => [2,5,3,7,1,6,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[5,7,2,4,3,1,6] => [6,1,3,4,2,7,5] => [5,2,3,7,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,7,2,4,3,6,1] => [1,6,3,4,2,7,5] => [5,1,2,3,7,6,4] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[5,7,2,4,6,1,3] => [3,1,6,4,2,7,5] => [1,2,5,3,7,6,4] => [.,[.,[[.,.],[[[.,.],.],.]]]]
[5,7,2,4,6,3,1] => [1,3,6,4,2,7,5] => [2,5,1,3,7,6,4] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,7,2,6,1,3,4] => [4,3,1,6,2,7,5] => [1,3,2,5,7,6,4] => [.,[[.,.],[[.,[[.,.],.]],.]]]
[5,7,2,6,1,4,3] => [3,4,1,6,2,7,5] => [2,1,3,5,7,6,4] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[5,7,2,6,3,1,4] => [4,1,3,6,2,7,5] => [3,2,5,7,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,7,2,6,3,4,1] => [1,4,3,6,2,7,5] => [3,1,2,5,7,6,4] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[5,7,2,6,4,1,3] => [3,1,4,6,2,7,5] => [1,2,3,5,7,6,4] => [.,[.,[.,[[.,[[.,.],.]],.]]]]
[5,7,2,6,4,3,1] => [1,3,4,6,2,7,5] => [2,3,5,7,1,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[5,7,3,1,2,4,6] => [6,4,2,1,3,7,5] => [1,5,3,7,2,6,4] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[5,7,3,1,2,6,4] => [4,6,2,1,3,7,5] => [3,1,5,7,2,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,7,3,1,4,2,6] => [6,2,4,1,3,7,5] => [5,7,3,2,6,1,4] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,7,3,1,4,6,2] => [2,6,4,1,3,7,5] => [7,5,3,2,6,1,4] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,7,3,1,6,2,4] => [4,2,6,1,3,7,5] => [3,7,5,2,6,1,4] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[5,7,3,1,6,4,2] => [2,4,6,1,3,7,5] => [7,3,5,2,6,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,7,3,2,1,4,6] => [6,4,1,2,3,7,5] => [5,3,7,2,6,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,7,3,2,1,6,4] => [4,6,1,2,3,7,5] => [3,5,7,2,6,1,4] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[5,7,3,2,4,1,6] => [6,1,4,2,3,7,5] => [5,3,7,1,2,6,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,7,3,2,4,6,1] => [1,6,4,2,3,7,5] => [5,1,3,7,2,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,7,3,2,6,1,4] => [4,1,6,2,3,7,5] => [1,3,5,7,2,6,4] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[5,7,3,2,6,4,1] => [1,4,6,2,3,7,5] => [3,5,7,1,2,6,4] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[5,7,3,4,1,2,6] => [6,2,1,4,3,7,5] => [1,5,7,3,2,6,4] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[5,7,3,4,1,6,2] => [2,6,1,4,3,7,5] => [7,5,3,1,2,6,4] => [[[[.,.],.],.],[.,[[.,.],.]]]
[5,7,3,4,2,1,6] => [6,1,2,4,3,7,5] => [5,7,3,1,2,6,4] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[5,7,3,4,2,6,1] => [1,6,2,4,3,7,5] => [5,7,1,3,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,7,3,4,6,1,2] => [2,1,6,4,3,7,5] => [7,1,5,3,2,6,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,7,3,4,6,2,1] => [1,2,6,4,3,7,5] => [7,5,1,3,2,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,7,3,6,1,2,4] => [4,2,1,6,3,7,5] => [1,3,7,5,2,6,4] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[5,7,3,6,1,4,2] => [2,4,1,6,3,7,5] => [1,7,3,5,2,6,4] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[5,7,3,6,2,1,4] => [4,1,2,6,3,7,5] => [3,7,5,1,2,6,4] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[5,7,3,6,2,4,1] => [1,4,2,6,3,7,5] => [3,7,1,5,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,7,3,6,4,1,2] => [2,1,4,6,3,7,5] => [7,1,3,5,2,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,7,3,6,4,2,1] => [1,2,4,6,3,7,5] => [7,3,5,1,2,6,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,7,4,1,2,3,6] => [6,3,2,1,4,7,5] => [1,5,2,7,3,6,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[5,7,4,1,2,6,3] => [3,6,2,1,4,7,5] => [2,1,5,7,3,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,7,4,1,3,2,6] => [6,2,3,1,4,7,5] => [5,1,7,2,3,6,4] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,7,4,1,3,6,2] => [2,6,3,1,4,7,5] => [1,7,5,2,3,6,4] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[5,7,4,1,6,2,3] => [3,2,6,1,4,7,5] => [2,7,5,3,6,1,4] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[5,7,4,1,6,3,2] => [2,3,6,1,4,7,5] => [7,2,5,3,6,1,4] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,7,4,2,1,3,6] => [6,3,1,2,4,7,5] => [5,2,7,3,6,1,4] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,7,4,2,1,6,3] => [3,6,1,2,4,7,5] => [2,5,7,3,6,1,4] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[5,7,4,2,3,1,6] => [6,1,3,2,4,7,5] => [5,2,7,1,3,6,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,7,4,2,3,6,1] => [1,6,3,2,4,7,5] => [5,1,2,7,3,6,4] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[5,7,4,2,6,1,3] => [3,1,6,2,4,7,5] => [1,2,5,7,3,6,4] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[5,7,4,2,6,3,1] => [1,3,6,2,4,7,5] => [2,5,7,1,3,6,4] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[5,7,4,3,1,2,6] => [6,2,1,3,4,7,5] => [1,5,7,2,3,6,4] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[5,7,4,3,1,6,2] => [2,6,1,3,4,7,5] => [7,5,2,3,6,1,4] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,7,4,3,2,1,6] => [6,1,2,3,4,7,5] => [5,7,2,3,6,1,4] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,7,4,3,2,6,1] => [1,6,2,3,4,7,5] => [5,7,1,2,3,6,4] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[5,7,4,3,6,1,2] => [2,1,6,3,4,7,5] => [7,1,5,2,3,6,4] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,7,4,3,6,2,1] => [1,2,6,3,4,7,5] => [7,5,1,2,3,6,4] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[5,7,4,6,1,2,3] => [3,2,1,6,4,7,5] => [1,2,7,5,3,6,4] => [.,[.,[[[.,.],.],[[.,.],.]]]]
[5,7,4,6,1,3,2] => [2,3,1,6,4,7,5] => [1,7,2,5,3,6,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[5,7,4,6,2,1,3] => [3,1,2,6,4,7,5] => [2,7,5,1,3,6,4] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[5,7,4,6,2,3,1] => [1,3,2,6,4,7,5] => [2,7,1,5,3,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,7,4,6,3,1,2] => [2,1,3,6,4,7,5] => [7,1,2,5,3,6,4] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[5,7,4,6,3,2,1] => [1,2,3,6,4,7,5] => [7,2,5,1,3,6,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,7,6,1,2,3,4] => [4,3,2,1,6,7,5] => [1,3,2,7,5,6,4] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[5,7,6,1,2,4,3] => [3,4,2,1,6,7,5] => [2,1,3,7,5,6,4] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[5,7,6,1,3,2,4] => [4,2,3,1,6,7,5] => [3,1,7,2,5,6,4] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[5,7,6,1,3,4,2] => [2,4,3,1,6,7,5] => [1,7,3,2,5,6,4] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[5,7,6,1,4,2,3] => [3,2,4,1,6,7,5] => [2,1,7,3,5,6,4] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[5,7,6,1,4,3,2] => [2,3,4,1,6,7,5] => [7,2,1,3,5,6,4] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[5,7,6,2,1,3,4] => [4,3,1,2,6,7,5] => [3,2,7,5,6,1,4] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,7,6,2,1,4,3] => [3,4,1,2,6,7,5] => [2,3,7,5,6,1,4] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[5,7,6,2,3,1,4] => [4,1,3,2,6,7,5] => [3,2,7,1,5,6,4] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,7,6,2,3,4,1] => [1,4,3,2,6,7,5] => [3,1,2,7,5,6,4] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[5,7,6,2,4,1,3] => [3,1,4,2,6,7,5] => [1,2,3,7,5,6,4] => [.,[.,[.,[[[.,.],[.,.]],.]]]]
[5,7,6,2,4,3,1] => [1,3,4,2,6,7,5] => [2,3,7,1,5,6,4] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[5,7,6,3,1,2,4] => [4,2,1,3,6,7,5] => [1,3,7,2,5,6,4] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[5,7,6,3,1,4,2] => [2,4,1,3,6,7,5] => [7,3,2,5,6,1,4] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,7,6,3,2,1,4] => [4,1,2,3,6,7,5] => [3,7,2,5,6,1,4] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,7,6,3,2,4,1] => [1,4,2,3,6,7,5] => [3,7,1,2,5,6,4] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[5,7,6,3,4,1,2] => [2,1,4,3,6,7,5] => [7,1,3,2,5,6,4] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[5,7,6,3,4,2,1] => [1,2,4,3,6,7,5] => [7,3,1,2,5,6,4] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[5,7,6,4,1,2,3] => [3,2,1,4,6,7,5] => [1,2,7,3,5,6,4] => [.,[.,[[.,.],[[.,[.,.]],.]]]]
[5,7,6,4,1,3,2] => [2,3,1,4,6,7,5] => [1,7,2,3,5,6,4] => [.,[[.,.],[.,[[.,[.,.]],.]]]]
[5,7,6,4,2,1,3] => [3,1,2,4,6,7,5] => [2,7,3,5,6,1,4] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[5,7,6,4,2,3,1] => [1,3,2,4,6,7,5] => [2,7,1,3,5,6,4] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[5,7,6,4,3,1,2] => [2,1,3,4,6,7,5] => [7,1,2,3,5,6,4] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[5,7,6,4,3,2,1] => [1,2,3,4,6,7,5] => [7,2,3,5,6,1,4] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,1,2,3,4,5,7] => [7,5,4,3,2,1,6] => [1,6,4,3,2,7,5] => [.,[[[[.,.],.],.],[[.,.],.]]]
[6,1,2,3,4,7,5] => [5,7,4,3,2,1,6] => [4,1,6,3,2,7,5] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,1,2,3,5,4,7] => [7,4,5,3,2,1,6] => [6,3,1,4,2,7,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,1,2,3,5,7,4] => [4,7,5,3,2,1,6] => [3,1,6,4,2,7,5] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,1,2,3,7,4,5] => [5,4,7,3,2,1,6] => [4,3,1,6,2,7,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,1,2,3,7,5,4] => [4,5,7,3,2,1,6] => [3,4,1,6,2,7,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,1,2,4,3,5,7] => [7,5,3,4,2,1,6] => [6,4,2,1,3,7,5] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,1,2,4,3,7,5] => [5,7,3,4,2,1,6] => [4,6,2,1,3,7,5] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[6,1,2,4,5,3,7] => [7,3,5,4,2,1,6] => [6,2,1,4,3,7,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,1,2,4,5,7,3] => [3,7,5,4,2,1,6] => [2,1,6,4,3,7,5] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,1,2,4,7,3,5] => [5,3,7,4,2,1,6] => [4,2,1,6,3,7,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,1,2,4,7,5,3] => [3,5,7,4,2,1,6] => [2,4,1,6,3,7,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,1,2,5,3,4,7] => [7,4,3,5,2,1,6] => [6,3,2,1,4,7,5] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,1,2,5,3,7,4] => [4,7,3,5,2,1,6] => [3,6,2,1,4,7,5] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[6,1,2,5,4,3,7] => [7,3,4,5,2,1,6] => [6,2,3,1,4,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,1,2,5,4,7,3] => [3,7,4,5,2,1,6] => [2,6,3,1,4,7,5] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[6,1,2,5,7,3,4] => [4,3,7,5,2,1,6] => [3,2,1,6,4,7,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,1,2,5,7,4,3] => [3,4,7,5,2,1,6] => [2,3,1,6,4,7,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,1,2,7,3,4,5] => [5,4,3,7,2,1,6] => [4,3,2,1,6,7,5] => [[[[.,.],.],.],[[.,[.,.]],.]]
[6,1,2,7,3,5,4] => [4,5,3,7,2,1,6] => [3,4,2,1,6,7,5] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[6,1,2,7,4,3,5] => [5,3,4,7,2,1,6] => [4,2,3,1,6,7,5] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,1,2,7,4,5,3] => [3,5,4,7,2,1,6] => [2,4,3,1,6,7,5] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[6,1,2,7,5,3,4] => [4,3,5,7,2,1,6] => [3,2,4,1,6,7,5] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,1,2,7,5,4,3] => [3,4,5,7,2,1,6] => [2,3,4,1,6,7,5] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[6,1,3,2,4,5,7] => [7,5,4,2,3,1,6] => [6,4,3,1,7,2,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,1,3,2,4,7,5] => [5,7,4,2,3,1,6] => [4,6,3,1,7,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,1,3,2,5,4,7] => [7,4,5,2,3,1,6] => [6,3,4,1,7,2,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,1,3,2,5,7,4] => [4,7,5,2,3,1,6] => [3,6,4,1,7,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[6,1,3,2,7,4,5] => [5,4,7,2,3,1,6] => [4,3,6,1,7,2,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,1,3,2,7,5,4] => [4,5,7,2,3,1,6] => [3,4,6,1,7,2,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[6,1,3,4,2,5,7] => [7,5,2,4,3,1,6] => [6,4,1,7,3,2,5] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,1,3,4,2,7,5] => [5,7,2,4,3,1,6] => [4,6,1,7,3,2,5] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[6,1,3,4,5,2,7] => [7,2,5,4,3,1,6] => [6,1,7,4,3,2,5] => [[.,.],[[[[.,.],.],.],[.,.]]]
[6,1,3,4,5,7,2] => [2,7,5,4,3,1,6] => [1,7,6,4,3,2,5] => [.,[[[[[.,.],.],.],.],[.,.]]]
[6,1,3,4,7,2,5] => [5,2,7,4,3,1,6] => [4,1,7,6,3,2,5] => [[.,.],[[[[.,.],.],.],[.,.]]]
[6,1,3,4,7,5,2] => [2,5,7,4,3,1,6] => [7,4,1,6,3,2,5] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,1,3,5,2,4,7] => [7,4,2,5,3,1,6] => [6,3,1,7,4,2,5] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,1,3,5,2,7,4] => [4,7,2,5,3,1,6] => [3,6,1,7,4,2,5] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[6,1,3,5,4,2,7] => [7,2,4,5,3,1,6] => [6,7,3,1,4,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,1,3,5,4,7,2] => [2,7,4,5,3,1,6] => [7,6,3,1,4,2,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,1,3,5,7,2,4] => [4,2,7,5,3,1,6] => [3,1,7,6,4,2,5] => [[.,.],[[[[.,.],.],.],[.,.]]]
[6,1,3,5,7,4,2] => [2,4,7,5,3,1,6] => [7,3,1,6,4,2,5] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,1,3,7,2,4,5] => [5,4,2,7,3,1,6] => [4,3,1,7,6,2,5] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,1,3,7,2,5,4] => [4,5,2,7,3,1,6] => [3,4,1,7,6,2,5] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[6,1,3,7,4,2,5] => [5,2,4,7,3,1,6] => [4,7,3,1,6,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,1,3,7,4,5,2] => [2,5,4,7,3,1,6] => [7,4,3,1,6,2,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,1,3,7,5,2,4] => [4,2,5,7,3,1,6] => [3,7,4,1,6,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[6,1,3,7,5,4,2] => [2,4,5,7,3,1,6] => [7,3,4,1,6,2,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,1,4,2,3,5,7] => [7,5,3,2,4,1,6] => [6,4,2,1,7,3,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,1,4,2,3,7,5] => [5,7,3,2,4,1,6] => [4,6,2,1,7,3,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,1,4,2,5,3,7] => [7,3,5,2,4,1,6] => [6,2,4,1,7,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,1,4,2,5,7,3] => [3,7,5,2,4,1,6] => [2,6,4,1,7,3,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[6,1,4,2,7,3,5] => [5,3,7,2,4,1,6] => [4,2,6,1,7,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,1,4,2,7,5,3] => [3,5,7,2,4,1,6] => [2,4,6,1,7,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[6,1,4,3,2,5,7] => [7,5,2,3,4,1,6] => [6,4,7,2,1,3,5] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,1,4,3,2,7,5] => [5,7,2,3,4,1,6] => [4,6,7,2,1,3,5] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[6,1,4,3,5,2,7] => [7,2,5,3,4,1,6] => [6,7,4,2,1,3,5] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[6,1,4,3,5,7,2] => [2,7,5,3,4,1,6] => [7,6,4,2,1,3,5] => [[[[[.,.],.],.],.],[.,[.,.]]]
[6,1,4,3,7,2,5] => [5,2,7,3,4,1,6] => [4,7,6,2,1,3,5] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[6,1,4,3,7,5,2] => [2,5,7,3,4,1,6] => [7,4,6,2,1,3,5] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,1,4,5,2,3,7] => [7,3,2,5,4,1,6] => [6,2,1,7,4,3,5] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,1,4,5,2,7,3] => [3,7,2,5,4,1,6] => [2,6,1,7,4,3,5] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[6,1,4,5,3,2,7] => [7,2,3,5,4,1,6] => [6,7,2,1,4,3,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,1,4,5,3,7,2] => [2,7,3,5,4,1,6] => [7,6,2,1,4,3,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,1,4,5,7,2,3] => [3,2,7,5,4,1,6] => [2,1,7,6,4,3,5] => [[.,.],[[[[.,.],.],.],[.,.]]]
[6,1,4,5,7,3,2] => [2,3,7,5,4,1,6] => [7,2,1,6,4,3,5] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,1,4,7,2,3,5] => [5,3,2,7,4,1,6] => [4,2,1,7,6,3,5] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,1,4,7,2,5,3] => [3,5,2,7,4,1,6] => [2,4,1,7,6,3,5] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[6,1,4,7,3,2,5] => [5,2,3,7,4,1,6] => [4,7,2,1,6,3,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,1,4,7,3,5,2] => [2,5,3,7,4,1,6] => [7,4,2,1,6,3,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,1,4,7,5,2,3] => [3,2,5,7,4,1,6] => [2,7,4,1,6,3,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[6,1,4,7,5,3,2] => [2,3,5,7,4,1,6] => [7,2,4,1,6,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,1,5,2,3,4,7] => [7,4,3,2,5,1,6] => [6,3,2,1,7,4,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,1,5,2,3,7,4] => [4,7,3,2,5,1,6] => [3,6,2,1,7,4,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,1,5,2,4,3,7] => [7,3,4,2,5,1,6] => [6,2,3,1,7,4,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,1,5,2,4,7,3] => [3,7,4,2,5,1,6] => [2,6,3,1,7,4,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[6,1,5,2,7,3,4] => [4,3,7,2,5,1,6] => [3,2,6,1,7,4,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,1,5,2,7,4,3] => [3,4,7,2,5,1,6] => [2,3,6,1,7,4,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[6,1,5,3,2,4,7] => [7,4,2,3,5,1,6] => [6,3,7,2,1,4,5] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,1,5,3,2,7,4] => [4,7,2,3,5,1,6] => [3,6,7,2,1,4,5] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[6,1,5,3,4,2,7] => [7,2,4,3,5,1,6] => [6,7,3,2,1,4,5] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[6,1,5,3,4,7,2] => [2,7,4,3,5,1,6] => [7,6,3,2,1,4,5] => [[[[[.,.],.],.],.],[.,[.,.]]]
[6,1,5,3,7,2,4] => [4,2,7,3,5,1,6] => [3,7,6,2,1,4,5] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[6,1,5,3,7,4,2] => [2,4,7,3,5,1,6] => [7,3,6,2,1,4,5] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,1,5,4,2,3,7] => [7,3,2,4,5,1,6] => [6,2,7,3,1,4,5] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,1,5,4,2,7,3] => [3,7,2,4,5,1,6] => [2,6,7,3,1,4,5] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[6,1,5,4,3,2,7] => [7,2,3,4,5,1,6] => [6,7,2,3,1,4,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,1,5,4,3,7,2] => [2,7,3,4,5,1,6] => [7,6,2,3,1,4,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,1,5,4,7,2,3] => [3,2,7,4,5,1,6] => [2,7,6,3,1,4,5] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[6,1,5,4,7,3,2] => [2,3,7,4,5,1,6] => [7,2,6,3,1,4,5] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,1,5,7,2,3,4] => [4,3,2,7,5,1,6] => [3,2,1,7,6,4,5] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,1,5,7,2,4,3] => [3,4,2,7,5,1,6] => [2,3,1,7,6,4,5] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[6,1,5,7,3,2,4] => [4,2,3,7,5,1,6] => [3,7,2,1,6,4,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,1,5,7,3,4,2] => [2,4,3,7,5,1,6] => [7,3,2,1,6,4,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,1,5,7,4,2,3] => [3,2,4,7,5,1,6] => [2,7,3,1,6,4,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[6,1,5,7,4,3,2] => [2,3,4,7,5,1,6] => [7,2,3,1,6,4,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,1,7,2,3,4,5] => [5,4,3,2,7,1,6] => [4,3,2,7,6,5,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[6,1,7,2,3,5,4] => [4,5,3,2,7,1,6] => [3,4,2,7,6,5,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[6,1,7,2,4,3,5] => [5,3,4,2,7,1,6] => [4,2,3,7,6,5,1] => [[[.,.],[.,[[[.,.],.],.]]],.]
[6,1,7,2,4,5,3] => [3,5,4,2,7,1,6] => [2,4,3,7,6,5,1] => [[.,[[.,.],[[[.,.],.],.]]],.]
[6,1,7,2,5,3,4] => [4,3,5,2,7,1,6] => [3,2,4,7,6,5,1] => [[[.,.],[.,[[[.,.],.],.]]],.]
[6,1,7,2,5,4,3] => [3,4,5,2,7,1,6] => [2,3,4,7,6,5,1] => [[.,[.,[.,[[[.,.],.],.]]]],.]
[6,1,7,3,2,4,5] => [5,4,2,3,7,1,6] => [4,3,7,2,6,5,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,1,7,3,2,5,4] => [4,5,2,3,7,1,6] => [3,4,7,2,6,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,1,7,3,4,2,5] => [5,2,4,3,7,1,6] => [4,7,3,2,6,5,1] => [[[[.,[.,.]],.],[[.,.],.]],.]
[6,1,7,3,4,5,2] => [2,5,4,3,7,1,6] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[6,1,7,3,5,2,4] => [4,2,5,3,7,1,6] => [3,7,4,2,6,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[6,1,7,3,5,4,2] => [2,4,5,3,7,1,6] => [7,3,4,2,6,5,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,1,7,4,2,3,5] => [5,3,2,4,7,1,6] => [4,2,7,3,6,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,1,7,4,2,5,3] => [3,5,2,4,7,1,6] => [2,4,7,3,6,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,1,7,4,3,2,5] => [5,2,3,4,7,1,6] => [4,7,2,3,6,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,1,7,4,3,5,2] => [2,5,3,4,7,1,6] => [7,4,2,3,6,5,1] => [[[[.,.],.],[.,[[.,.],.]]],.]
[6,1,7,4,5,2,3] => [3,2,5,4,7,1,6] => [2,7,4,3,6,5,1] => [[.,[[[.,.],.],[[.,.],.]]],.]
[6,1,7,4,5,3,2] => [2,3,5,4,7,1,6] => [7,2,4,3,6,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,1,7,5,2,3,4] => [4,3,2,5,7,1,6] => [3,2,7,4,6,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,1,7,5,2,4,3] => [3,4,2,5,7,1,6] => [2,3,7,4,6,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[6,1,7,5,3,2,4] => [4,2,3,5,7,1,6] => [3,7,2,4,6,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,1,7,5,3,4,2] => [2,4,3,5,7,1,6] => [7,3,2,4,6,5,1] => [[[[.,.],.],[.,[[.,.],.]]],.]
[6,1,7,5,4,2,3] => [3,2,4,5,7,1,6] => [2,7,3,4,6,5,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[6,1,7,5,4,3,2] => [2,3,4,5,7,1,6] => [7,2,3,4,6,5,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[6,2,1,3,4,5,7] => [7,5,4,3,1,2,6] => [6,4,3,2,7,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[6,2,1,3,4,7,5] => [5,7,4,3,1,2,6] => [4,6,3,2,7,5,1] => [[[[.,[.,.]],.],[[.,.],.]],.]
[6,2,1,3,5,4,7] => [7,4,5,3,1,2,6] => [6,3,4,2,7,5,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,2,1,3,5,7,4] => [4,7,5,3,1,2,6] => [3,6,4,2,7,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[6,2,1,3,7,4,5] => [5,4,7,3,1,2,6] => [4,3,6,2,7,5,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,2,1,3,7,5,4] => [4,5,7,3,1,2,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,2,1,4,3,5,7] => [7,5,3,4,1,2,6] => [6,4,2,3,7,5,1] => [[[[.,.],.],[.,[[.,.],.]]],.]
[6,2,1,4,3,7,5] => [5,7,3,4,1,2,6] => [4,6,2,3,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,2,1,4,5,3,7] => [7,3,5,4,1,2,6] => [6,2,4,3,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,2,1,4,5,7,3] => [3,7,5,4,1,2,6] => [2,6,4,3,7,5,1] => [[.,[[[.,.],.],[[.,.],.]]],.]
[6,2,1,4,7,3,5] => [5,3,7,4,1,2,6] => [4,2,6,3,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,2,1,4,7,5,3] => [3,5,7,4,1,2,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,2,1,5,3,4,7] => [7,4,3,5,1,2,6] => [6,3,2,4,7,5,1] => [[[[.,.],.],[.,[[.,.],.]]],.]
[6,2,1,5,3,7,4] => [4,7,3,5,1,2,6] => [3,6,2,4,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,2,1,5,4,3,7] => [7,3,4,5,1,2,6] => [6,2,3,4,7,5,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[6,2,1,5,4,7,3] => [3,7,4,5,1,2,6] => [2,6,3,4,7,5,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[6,2,1,5,7,3,4] => [4,3,7,5,1,2,6] => [3,2,6,4,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,2,1,5,7,4,3] => [3,4,7,5,1,2,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[6,2,1,7,3,4,5] => [5,4,3,7,1,2,6] => [4,3,2,6,7,5,1] => [[[[.,.],.],[[.,[.,.]],.]],.]
[6,2,1,7,3,5,4] => [4,5,3,7,1,2,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,2,1,7,4,3,5] => [5,3,4,7,1,2,6] => [4,2,3,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[6,2,1,7,4,5,3] => [3,5,4,7,1,2,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[6,2,1,7,5,3,4] => [4,3,5,7,1,2,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[6,2,1,7,5,4,3] => [3,4,5,7,1,2,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[6,2,3,1,4,5,7] => [7,5,4,1,3,2,6] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,2,3,1,4,7,5] => [5,7,4,1,3,2,6] => [4,6,3,2,7,1,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,2,3,1,5,4,7] => [7,4,5,1,3,2,6] => [6,3,4,2,7,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,2,3,1,5,7,4] => [4,7,5,1,3,2,6] => [3,6,4,2,7,1,5] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,2,3,1,7,4,5] => [5,4,7,1,3,2,6] => [4,3,6,2,7,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,2,3,1,7,5,4] => [4,5,7,1,3,2,6] => [3,4,6,2,7,1,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,2,3,4,1,5,7] => [7,5,1,4,3,2,6] => [6,4,3,1,2,7,5] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,2,3,4,1,7,5] => [5,7,1,4,3,2,6] => [4,6,3,1,2,7,5] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[6,2,3,4,5,1,7] => [7,1,5,4,3,2,6] => [6,4,1,3,2,7,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,2,3,4,5,7,1] => [1,7,5,4,3,2,6] => [6,1,4,3,2,7,5] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,2,3,4,7,1,5] => [5,1,7,4,3,2,6] => [1,4,6,3,2,7,5] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[6,2,3,4,7,5,1] => [1,5,7,4,3,2,6] => [4,6,1,3,2,7,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,2,3,5,1,4,7] => [7,4,1,5,3,2,6] => [1,6,3,4,2,7,5] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[6,2,3,5,1,7,4] => [4,7,1,5,3,2,6] => [3,6,4,1,2,7,5] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[6,2,3,5,4,1,7] => [7,1,4,5,3,2,6] => [6,3,4,1,2,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,2,3,5,4,7,1] => [1,7,4,5,3,2,6] => [6,1,3,4,2,7,5] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,2,3,5,7,1,4] => [4,1,7,5,3,2,6] => [1,3,6,4,2,7,5] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[6,2,3,5,7,4,1] => [1,4,7,5,3,2,6] => [3,6,1,4,2,7,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,2,3,7,1,4,5] => [5,4,1,7,3,2,6] => [1,4,3,6,2,7,5] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[6,2,3,7,1,5,4] => [4,5,1,7,3,2,6] => [3,1,4,6,2,7,5] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,2,3,7,4,1,5] => [5,1,4,7,3,2,6] => [4,3,6,1,2,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,2,3,7,4,5,1] => [1,5,4,7,3,2,6] => [4,1,3,6,2,7,5] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,2,3,7,5,1,4] => [4,1,5,7,3,2,6] => [1,3,4,6,2,7,5] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[6,2,3,7,5,4,1] => [1,4,5,7,3,2,6] => [3,4,6,1,2,7,5] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[6,2,4,1,3,5,7] => [7,5,3,1,4,2,6] => [1,6,4,2,3,7,5] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[6,2,4,1,3,7,5] => [5,7,3,1,4,2,6] => [4,1,6,2,3,7,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,2,4,1,5,3,7] => [7,3,5,1,4,2,6] => [6,2,4,3,7,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,1,5,7,3] => [3,7,5,1,4,2,6] => [2,6,4,3,7,1,5] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[6,2,4,1,7,3,5] => [5,3,7,1,4,2,6] => [4,2,6,3,7,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,1,7,5,3] => [3,5,7,1,4,2,6] => [2,4,6,3,7,1,5] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[6,2,4,3,1,5,7] => [7,5,1,3,4,2,6] => [6,4,2,3,7,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[6,2,4,3,1,7,5] => [5,7,1,3,4,2,6] => [4,6,2,3,7,1,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,2,4,3,5,1,7] => [7,1,5,3,4,2,6] => [6,4,1,2,3,7,5] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,2,4,3,5,7,1] => [1,7,5,3,4,2,6] => [6,1,4,2,3,7,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,2,4,3,7,1,5] => [5,1,7,3,4,2,6] => [1,4,6,2,3,7,5] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[6,2,4,3,7,5,1] => [1,5,7,3,4,2,6] => [4,6,1,2,3,7,5] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[6,2,4,5,1,3,7] => [7,3,1,5,4,2,6] => [1,6,2,4,3,7,5] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,2,4,5,1,7,3] => [3,7,1,5,4,2,6] => [2,6,4,1,3,7,5] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[6,2,4,5,3,1,7] => [7,1,3,5,4,2,6] => [6,2,4,1,3,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,2,4,5,3,7,1] => [1,7,3,5,4,2,6] => [6,1,2,4,3,7,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,2,4,5,7,1,3] => [3,1,7,5,4,2,6] => [1,2,6,4,3,7,5] => [.,[.,[[[.,.],.],[[.,.],.]]]]
[6,2,4,5,7,3,1] => [1,3,7,5,4,2,6] => [2,6,1,4,3,7,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,2,4,7,1,3,5] => [5,3,1,7,4,2,6] => [1,4,2,6,3,7,5] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,2,4,7,1,5,3] => [3,5,1,7,4,2,6] => [2,1,4,6,3,7,5] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,2,4,7,3,1,5] => [5,1,3,7,4,2,6] => [4,2,6,1,3,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,2,4,7,3,5,1] => [1,5,3,7,4,2,6] => [4,1,2,6,3,7,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,2,4,7,5,1,3] => [3,1,5,7,4,2,6] => [1,2,4,6,3,7,5] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[6,2,4,7,5,3,1] => [1,3,5,7,4,2,6] => [2,4,6,1,3,7,5] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[6,2,5,1,3,4,7] => [7,4,3,1,5,2,6] => [1,6,3,2,4,7,5] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[6,2,5,1,3,7,4] => [4,7,3,1,5,2,6] => [3,1,6,2,4,7,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,2,5,1,4,3,7] => [7,3,4,1,5,2,6] => [6,2,1,3,4,7,5] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,2,5,1,4,7,3] => [3,7,4,1,5,2,6] => [2,1,6,3,4,7,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,2,5,1,7,3,4] => [4,3,7,1,5,2,6] => [3,2,6,4,7,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,5,1,7,4,3] => [3,4,7,1,5,2,6] => [2,3,6,4,7,1,5] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[6,2,5,3,1,4,7] => [7,4,1,3,5,2,6] => [6,3,2,4,7,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[6,2,5,3,1,7,4] => [4,7,1,3,5,2,6] => [3,6,2,4,7,1,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,2,5,3,4,1,7] => [7,1,4,3,5,2,6] => [6,3,1,2,4,7,5] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,2,5,3,4,7,1] => [1,7,4,3,5,2,6] => [6,1,3,2,4,7,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,2,5,3,7,1,4] => [4,1,7,3,5,2,6] => [1,3,6,2,4,7,5] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[6,2,5,3,7,4,1] => [1,4,7,3,5,2,6] => [3,6,1,2,4,7,5] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[6,2,5,4,1,3,7] => [7,3,1,4,5,2,6] => [1,6,2,3,4,7,5] => [.,[[.,.],[.,[.,[[.,.],.]]]]]
[6,2,5,4,1,7,3] => [3,7,1,4,5,2,6] => [2,6,3,4,7,1,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[6,2,5,4,3,1,7] => [7,1,3,4,5,2,6] => [6,2,3,4,7,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,5,4,3,7,1] => [1,7,3,4,5,2,6] => [6,1,2,3,4,7,5] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[6,2,5,4,7,1,3] => [3,1,7,4,5,2,6] => [1,2,6,3,4,7,5] => [.,[.,[[.,.],[.,[[.,.],.]]]]]
[6,2,5,4,7,3,1] => [1,3,7,4,5,2,6] => [2,6,1,3,4,7,5] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[6,2,5,7,1,3,4] => [4,3,1,7,5,2,6] => [1,3,2,6,4,7,5] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,2,5,7,1,4,3] => [3,4,1,7,5,2,6] => [2,1,3,6,4,7,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,2,5,7,3,1,4] => [4,1,3,7,5,2,6] => [3,2,6,1,4,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,2,5,7,3,4,1] => [1,4,3,7,5,2,6] => [3,1,2,6,4,7,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,2,5,7,4,1,3] => [3,1,4,7,5,2,6] => [1,2,3,6,4,7,5] => [.,[.,[.,[[.,.],[[.,.],.]]]]]
[6,2,5,7,4,3,1] => [1,3,4,7,5,2,6] => [2,3,6,1,4,7,5] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[6,2,7,1,3,4,5] => [5,4,3,1,7,2,6] => [1,4,3,2,6,7,5] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[6,2,7,1,3,5,4] => [4,5,3,1,7,2,6] => [3,1,4,2,6,7,5] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,2,7,1,4,3,5] => [5,3,4,1,7,2,6] => [4,2,1,3,6,7,5] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[6,2,7,1,4,5,3] => [3,5,4,1,7,2,6] => [2,1,4,3,6,7,5] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,2,7,1,5,3,4] => [4,3,5,1,7,2,6] => [3,2,1,4,6,7,5] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[6,2,7,1,5,4,3] => [3,4,5,1,7,2,6] => [2,3,1,4,6,7,5] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[6,2,7,3,1,4,5] => [5,4,1,3,7,2,6] => [4,3,2,6,7,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[6,2,7,3,1,5,4] => [4,5,1,3,7,2,6] => [3,4,2,6,7,1,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,2,7,3,4,1,5] => [5,1,4,3,7,2,6] => [4,3,1,2,6,7,5] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[6,2,7,3,4,5,1] => [1,5,4,3,7,2,6] => [4,1,3,2,6,7,5] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,2,7,3,5,1,4] => [4,1,5,3,7,2,6] => [1,3,4,2,6,7,5] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[6,2,7,3,5,4,1] => [1,4,5,3,7,2,6] => [3,4,1,2,6,7,5] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[6,2,7,4,1,3,5] => [5,3,1,4,7,2,6] => [1,4,2,3,6,7,5] => [.,[[.,.],[.,[[.,[.,.]],.]]]]
[6,2,7,4,1,5,3] => [3,5,1,4,7,2,6] => [2,4,3,6,7,1,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[6,2,7,4,3,1,5] => [5,1,3,4,7,2,6] => [4,2,3,6,7,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,7,4,3,5,1] => [1,5,3,4,7,2,6] => [4,1,2,3,6,7,5] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[6,2,7,4,5,1,3] => [3,1,5,4,7,2,6] => [1,2,4,3,6,7,5] => [.,[.,[[.,.],[[.,[.,.]],.]]]]
[6,2,7,4,5,3,1] => [1,3,5,4,7,2,6] => [2,4,1,3,6,7,5] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[6,2,7,5,1,3,4] => [4,3,1,5,7,2,6] => [1,3,2,4,6,7,5] => [.,[[.,.],[.,[[.,[.,.]],.]]]]
[6,2,7,5,1,4,3] => [3,4,1,5,7,2,6] => [2,1,3,4,6,7,5] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[6,2,7,5,3,1,4] => [4,1,3,5,7,2,6] => [3,2,4,6,7,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,7,5,3,4,1] => [1,4,3,5,7,2,6] => [3,1,2,4,6,7,5] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[6,2,7,5,4,1,3] => [3,1,4,5,7,2,6] => [1,2,3,4,6,7,5] => [.,[.,[.,[.,[[.,[.,.]],.]]]]]
[6,2,7,5,4,3,1] => [1,3,4,5,7,2,6] => [2,3,4,6,7,1,5] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[6,3,1,2,4,5,7] => [7,5,4,2,1,3,6] => [1,6,4,3,7,2,5] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[6,3,1,2,4,7,5] => [5,7,4,2,1,3,6] => [4,1,6,3,7,2,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,3,1,2,5,4,7] => [7,4,5,2,1,3,6] => [6,3,1,4,7,2,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,3,1,2,5,7,4] => [4,7,5,2,1,3,6] => [3,1,6,4,7,2,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,3,1,2,7,4,5] => [5,4,7,2,1,3,6] => [4,3,1,6,7,2,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,3,1,2,7,5,4] => [4,5,7,2,1,3,6] => [3,4,1,6,7,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[6,3,1,4,2,5,7] => [7,5,2,4,1,3,6] => [6,4,7,3,2,5,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[6,3,1,4,2,7,5] => [5,7,2,4,1,3,6] => [4,6,7,3,2,5,1] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[6,3,1,4,5,2,7] => [7,2,5,4,1,3,6] => [6,7,4,3,2,5,1] => [[[[[.,[.,.]],.],.],[.,.]],.]
[6,3,1,4,5,7,2] => [2,7,5,4,1,3,6] => [7,6,4,3,2,5,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,3,1,4,7,2,5] => [5,2,7,4,1,3,6] => [4,7,6,3,2,5,1] => [[[[.,[[.,.],.]],.],[.,.]],.]
[6,3,1,4,7,5,2] => [2,5,7,4,1,3,6] => [7,4,6,3,2,5,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[6,3,1,5,2,4,7] => [7,4,2,5,1,3,6] => [6,3,7,4,2,5,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[6,3,1,5,2,7,4] => [4,7,2,5,1,3,6] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[6,3,1,5,4,2,7] => [7,2,4,5,1,3,6] => [6,7,3,4,2,5,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[6,3,1,5,4,7,2] => [2,7,4,5,1,3,6] => [7,6,3,4,2,5,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,3,1,5,7,2,4] => [4,2,7,5,1,3,6] => [3,7,6,4,2,5,1] => [[[.,[[[.,.],.],.]],[.,.]],.]
[6,3,1,5,7,4,2] => [2,4,7,5,1,3,6] => [7,3,6,4,2,5,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[6,3,1,7,2,4,5] => [5,4,2,7,1,3,6] => [4,3,7,6,2,5,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[6,3,1,7,2,5,4] => [4,5,2,7,1,3,6] => [3,4,7,6,2,5,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[6,3,1,7,4,2,5] => [5,2,4,7,1,3,6] => [4,7,3,6,2,5,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[6,3,1,7,4,5,2] => [2,5,4,7,1,3,6] => [7,4,3,6,2,5,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,3,1,7,5,2,4] => [4,2,5,7,1,3,6] => [3,7,4,6,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[6,3,1,7,5,4,2] => [2,4,5,7,1,3,6] => [7,3,4,6,2,5,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[6,3,2,1,4,5,7] => [7,5,4,1,2,3,6] => [6,4,3,7,2,5,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,3,2,1,4,7,5] => [5,7,4,1,2,3,6] => [4,6,3,7,2,5,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[6,3,2,1,5,4,7] => [7,4,5,1,2,3,6] => [6,3,4,7,2,5,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[6,3,2,1,5,7,4] => [4,7,5,1,2,3,6] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[6,3,2,1,7,4,5] => [5,4,7,1,2,3,6] => [4,3,6,7,2,5,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[6,3,2,1,7,5,4] => [4,5,7,1,2,3,6] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[6,3,2,4,1,5,7] => [7,5,1,4,2,3,6] => [6,4,3,7,1,2,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,3,2,4,1,7,5] => [5,7,1,4,2,3,6] => [4,6,3,7,1,2,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,3,2,4,5,1,7] => [7,1,5,4,2,3,6] => [6,4,1,3,7,2,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,3,2,4,5,7,1] => [1,7,5,4,2,3,6] => [6,1,4,3,7,2,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,3,2,4,7,1,5] => [5,1,7,4,2,3,6] => [1,4,6,3,7,2,5] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[6,3,2,4,7,5,1] => [1,5,7,4,2,3,6] => [4,6,1,3,7,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[6,3,2,5,1,4,7] => [7,4,1,5,2,3,6] => [1,6,3,4,7,2,5] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[6,3,2,5,1,7,4] => [4,7,1,5,2,3,6] => [3,6,4,7,1,2,5] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[6,3,2,5,4,1,7] => [7,1,4,5,2,3,6] => [6,3,4,7,1,2,5] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,3,2,5,4,7,1] => [1,7,4,5,2,3,6] => [6,1,3,4,7,2,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[6,3,2,5,7,1,4] => [4,1,7,5,2,3,6] => [1,3,6,4,7,2,5] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[6,3,2,5,7,4,1] => [1,4,7,5,2,3,6] => [3,6,1,4,7,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[6,3,2,7,1,4,5] => [5,4,1,7,2,3,6] => [1,4,3,6,7,2,5] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[6,3,2,7,1,5,4] => [4,5,1,7,2,3,6] => [3,1,4,6,7,2,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[6,3,2,7,4,1,5] => [5,1,4,7,2,3,6] => [4,3,6,7,1,2,5] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,3,2,7,4,5,1] => [1,5,4,7,2,3,6] => [4,1,3,6,7,2,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[6,3,2,7,5,1,4] => [4,1,5,7,2,3,6] => [1,3,4,6,7,2,5] => [.,[[.,[.,[.,[.,.]]]],[.,.]]]
[6,3,2,7,5,4,1] => [1,4,5,7,2,3,6] => [3,4,6,7,1,2,5] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[6,3,4,1,2,5,7] => [7,5,2,1,4,3,6] => [1,6,4,7,3,2,5] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[6,3,4,1,2,7,5] => [5,7,2,1,4,3,6] => [4,1,6,7,3,2,5] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[6,3,4,1,5,2,7] => [7,2,5,1,4,3,6] => [6,7,4,3,1,2,5] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[6,3,4,1,5,7,2] => [2,7,5,1,4,3,6] => [7,6,4,3,1,2,5] => [[[[[.,.],.],.],.],[.,[.,.]]]
[6,3,4,1,7,2,5] => [5,2,7,1,4,3,6] => [4,7,6,3,1,2,5] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[6,3,4,1,7,5,2] => [2,5,7,1,4,3,6] => [7,4,6,3,1,2,5] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,3,4,2,1,5,7] => [7,5,1,2,4,3,6] => [6,4,7,3,1,2,5] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,3,4,2,1,7,5] => [5,7,1,2,4,3,6] => [4,6,7,3,1,2,5] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[6,3,4,2,5,1,7] => [7,1,5,2,4,3,6] => [6,4,7,1,3,2,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,3,4,2,5,7,1] => [1,7,5,2,4,3,6] => [6,1,4,7,3,2,5] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[6,3,4,2,7,1,5] => [5,1,7,2,4,3,6] => [1,4,6,7,3,2,5] => [.,[[[.,[.,[.,.]]],.],[.,.]]]
[6,3,4,2,7,5,1] => [1,5,7,2,4,3,6] => [4,6,7,1,3,2,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[6,3,4,5,1,2,7] => [7,2,1,5,4,3,6] => [1,6,7,4,3,2,5] => [.,[[[[.,[.,.]],.],.],[.,.]]]
[6,3,4,5,1,7,2] => [2,7,1,5,4,3,6] => [7,6,4,1,3,2,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,3,4,5,2,1,7] => [7,1,2,5,4,3,6] => [6,7,4,1,3,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,3,4,5,2,7,1] => [1,7,2,5,4,3,6] => [6,7,1,4,3,2,5] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[6,3,4,5,7,1,2] => [2,1,7,5,4,3,6] => [7,1,6,4,3,2,5] => [[.,.],[[[[.,.],.],.],[.,.]]]
[6,3,4,5,7,2,1] => [1,2,7,5,4,3,6] => [7,6,1,4,3,2,5] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,3,4,7,1,2,5] => [5,2,1,7,4,3,6] => [1,4,7,6,3,2,5] => [.,[[[.,[[.,.],.]],.],[.,.]]]
[6,3,4,7,1,5,2] => [2,5,1,7,4,3,6] => [1,7,4,6,3,2,5] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[6,3,4,7,2,1,5] => [5,1,2,7,4,3,6] => [4,7,6,1,3,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[6,3,4,7,2,5,1] => [1,5,2,7,4,3,6] => [4,7,1,6,3,2,5] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[6,3,4,7,5,1,2] => [2,1,5,7,4,3,6] => [7,1,4,6,3,2,5] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[6,3,4,7,5,2,1] => [1,2,5,7,4,3,6] => [7,4,6,1,3,2,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,3,5,1,2,4,7] => [7,4,2,1,5,3,6] => [1,6,3,7,4,2,5] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[6,3,5,1,2,7,4] => [4,7,2,1,5,3,6] => [3,1,6,7,4,2,5] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[6,3,5,1,4,2,7] => [7,2,4,1,5,3,6] => [6,1,7,3,4,2,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,3,5,1,4,7,2] => [2,7,4,1,5,3,6] => [1,7,6,3,4,2,5] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[6,3,5,1,7,2,4] => [4,2,7,1,5,3,6] => [3,7,6,4,1,2,5] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[6,3,5,1,7,4,2] => [2,4,7,1,5,3,6] => [7,3,6,4,1,2,5] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,3,5,2,1,4,7] => [7,4,1,2,5,3,6] => [6,3,7,4,1,2,5] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,3,5,2,1,7,4] => [4,7,1,2,5,3,6] => [3,6,7,4,1,2,5] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[6,3,5,2,4,1,7] => [7,1,4,2,5,3,6] => [6,3,7,1,4,2,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,3,5,2,4,7,1] => [1,7,4,2,5,3,6] => [6,1,3,7,4,2,5] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[6,3,5,2,7,1,4] => [4,1,7,2,5,3,6] => [1,3,6,7,4,2,5] => [.,[[.,[[.,[.,.]],.]],[.,.]]]
[6,3,5,2,7,4,1] => [1,4,7,2,5,3,6] => [3,6,7,1,4,2,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[6,3,5,4,1,2,7] => [7,2,1,4,5,3,6] => [1,6,7,3,4,2,5] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[6,3,5,4,1,7,2] => [2,7,1,4,5,3,6] => [7,6,3,4,1,2,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,3,5,4,2,1,7] => [7,1,2,4,5,3,6] => [6,7,3,4,1,2,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,3,5,4,2,7,1] => [1,7,2,4,5,3,6] => [6,7,1,3,4,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[6,3,5,4,7,1,2] => [2,1,7,4,5,3,6] => [7,1,6,3,4,2,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,3,5,4,7,2,1] => [1,2,7,4,5,3,6] => [7,6,1,3,4,2,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,3,5,7,1,2,4] => [4,2,1,7,5,3,6] => [1,3,7,6,4,2,5] => [.,[[.,[[[.,.],.],.]],[.,.]]]
[6,3,5,7,1,4,2] => [2,4,1,7,5,3,6] => [1,7,3,6,4,2,5] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[6,3,5,7,2,1,4] => [4,1,2,7,5,3,6] => [3,7,6,1,4,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[6,3,5,7,2,4,1] => [1,4,2,7,5,3,6] => [3,7,1,6,4,2,5] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[6,3,5,7,4,1,2] => [2,1,4,7,5,3,6] => [7,1,3,6,4,2,5] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[6,3,5,7,4,2,1] => [1,2,4,7,5,3,6] => [7,3,6,1,4,2,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,3,7,1,2,4,5] => [5,4,2,1,7,3,6] => [1,4,3,7,6,2,5] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[6,3,7,1,2,5,4] => [4,5,2,1,7,3,6] => [3,1,4,7,6,2,5] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[6,3,7,1,4,2,5] => [5,2,4,1,7,3,6] => [4,1,7,3,6,2,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,3,7,1,4,5,2] => [2,5,4,1,7,3,6] => [1,7,4,3,6,2,5] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[6,3,7,1,5,2,4] => [4,2,5,1,7,3,6] => [3,1,7,4,6,2,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,3,7,1,5,4,2] => [2,4,5,1,7,3,6] => [7,3,1,4,6,2,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,3,7,2,1,4,5] => [5,4,1,2,7,3,6] => [4,3,7,6,1,2,5] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,3,7,2,1,5,4] => [4,5,1,2,7,3,6] => [3,4,7,6,1,2,5] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[6,3,7,2,4,1,5] => [5,1,4,2,7,3,6] => [4,3,7,1,6,2,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,3,7,2,4,5,1] => [1,5,4,2,7,3,6] => [4,1,3,7,6,2,5] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[6,3,7,2,5,1,4] => [4,1,5,2,7,3,6] => [1,3,4,7,6,2,5] => [.,[[.,[.,[[.,.],.]]],[.,.]]]
[6,3,7,2,5,4,1] => [1,4,5,2,7,3,6] => [3,4,7,1,6,2,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[6,3,7,4,1,2,5] => [5,2,1,4,7,3,6] => [1,4,7,3,6,2,5] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[6,3,7,4,1,5,2] => [2,5,1,4,7,3,6] => [7,4,3,6,1,2,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,3,7,4,2,1,5] => [5,1,2,4,7,3,6] => [4,7,3,6,1,2,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,3,7,4,2,5,1] => [1,5,2,4,7,3,6] => [4,7,1,3,6,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[6,3,7,4,5,1,2] => [2,1,5,4,7,3,6] => [7,1,4,3,6,2,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,3,7,4,5,2,1] => [1,2,5,4,7,3,6] => [7,4,1,3,6,2,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,3,7,5,1,2,4] => [4,2,1,5,7,3,6] => [1,3,7,4,6,2,5] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[6,3,7,5,1,4,2] => [2,4,1,5,7,3,6] => [1,7,3,4,6,2,5] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[6,3,7,5,2,1,4] => [4,1,2,5,7,3,6] => [3,7,4,6,1,2,5] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[6,3,7,5,2,4,1] => [1,4,2,5,7,3,6] => [3,7,1,4,6,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[6,3,7,5,4,1,2] => [2,1,4,5,7,3,6] => [7,1,3,4,6,2,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[6,3,7,5,4,2,1] => [1,2,4,5,7,3,6] => [7,3,4,6,1,2,5] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,4,1,2,3,5,7] => [7,5,3,2,1,4,6] => [1,6,4,2,7,3,5] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[6,4,1,2,3,7,5] => [5,7,3,2,1,4,6] => [4,1,6,2,7,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,4,1,2,5,3,7] => [7,3,5,2,1,4,6] => [6,2,1,4,7,3,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,4,1,2,5,7,3] => [3,7,5,2,1,4,6] => [2,1,6,4,7,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,4,1,2,7,3,5] => [5,3,7,2,1,4,6] => [4,2,1,6,7,3,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,4,1,2,7,5,3] => [3,5,7,2,1,4,6] => [2,4,1,6,7,3,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[6,4,1,3,2,5,7] => [7,5,2,3,1,4,6] => [6,4,1,7,2,3,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,4,1,3,2,7,5] => [5,7,2,3,1,4,6] => [4,6,1,7,2,3,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,4,1,3,5,2,7] => [7,2,5,3,1,4,6] => [6,1,7,4,2,3,5] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,4,1,3,5,7,2] => [2,7,5,3,1,4,6] => [1,7,6,4,2,3,5] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[6,4,1,3,7,2,5] => [5,2,7,3,1,4,6] => [4,1,7,6,2,3,5] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,4,1,3,7,5,2] => [2,5,7,3,1,4,6] => [7,4,1,6,2,3,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,4,1,5,2,3,7] => [7,3,2,5,1,4,6] => [6,2,7,4,3,5,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[6,4,1,5,2,7,3] => [3,7,2,5,1,4,6] => [2,6,7,4,3,5,1] => [[.,[[[.,[.,.]],.],[.,.]]],.]
[6,4,1,5,3,2,7] => [7,2,3,5,1,4,6] => [6,7,2,4,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[6,4,1,5,3,7,2] => [2,7,3,5,1,4,6] => [7,6,2,4,3,5,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[6,4,1,5,7,2,3] => [3,2,7,5,1,4,6] => [2,7,6,4,3,5,1] => [[.,[[[[.,.],.],.],[.,.]]],.]
[6,4,1,5,7,3,2] => [2,3,7,5,1,4,6] => [7,2,6,4,3,5,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[6,4,1,7,2,3,5] => [5,3,2,7,1,4,6] => [4,2,7,6,3,5,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[6,4,1,7,2,5,3] => [3,5,2,7,1,4,6] => [2,4,7,6,3,5,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[6,4,1,7,3,2,5] => [5,2,3,7,1,4,6] => [4,7,2,6,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[6,4,1,7,3,5,2] => [2,5,3,7,1,4,6] => [7,4,2,6,3,5,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[6,4,1,7,5,2,3] => [3,2,5,7,1,4,6] => [2,7,4,6,3,5,1] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[6,4,1,7,5,3,2] => [2,3,5,7,1,4,6] => [7,2,4,6,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[6,4,2,1,3,5,7] => [7,5,3,1,2,4,6] => [6,4,2,7,3,5,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[6,4,2,1,3,7,5] => [5,7,3,1,2,4,6] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[6,4,2,1,5,3,7] => [7,3,5,1,2,4,6] => [6,2,4,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[6,4,2,1,5,7,3] => [3,7,5,1,2,4,6] => [2,6,4,7,3,5,1] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[6,4,2,1,7,3,5] => [5,3,7,1,2,4,6] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[6,4,2,1,7,5,3] => [3,5,7,1,2,4,6] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[6,4,2,3,1,5,7] => [7,5,1,3,2,4,6] => [6,4,2,7,1,3,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,4,2,3,1,7,5] => [5,7,1,3,2,4,6] => [4,6,2,7,1,3,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,4,2,3,5,1,7] => [7,1,5,3,2,4,6] => [6,4,1,2,7,3,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,4,2,3,5,7,1] => [1,7,5,3,2,4,6] => [6,1,4,2,7,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,4,2,3,7,1,5] => [5,1,7,3,2,4,6] => [1,4,6,2,7,3,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[6,4,2,3,7,5,1] => [1,5,7,3,2,4,6] => [4,6,1,2,7,3,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[6,4,2,5,1,3,7] => [7,3,1,5,2,4,6] => [1,6,2,4,7,3,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[6,4,2,5,1,7,3] => [3,7,1,5,2,4,6] => [2,6,4,7,1,3,5] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[6,4,2,5,3,1,7] => [7,1,3,5,2,4,6] => [6,2,4,7,1,3,5] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,4,2,5,3,7,1] => [1,7,3,5,2,4,6] => [6,1,2,4,7,3,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[6,4,2,5,7,1,3] => [3,1,7,5,2,4,6] => [1,2,6,4,7,3,5] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[6,4,2,5,7,3,1] => [1,3,7,5,2,4,6] => [2,6,1,4,7,3,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[6,4,2,7,1,3,5] => [5,3,1,7,2,4,6] => [1,4,2,6,7,3,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[6,4,2,7,1,5,3] => [3,5,1,7,2,4,6] => [2,1,4,6,7,3,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[6,4,2,7,3,1,5] => [5,1,3,7,2,4,6] => [4,2,6,7,1,3,5] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,4,2,7,3,5,1] => [1,5,3,7,2,4,6] => [4,1,2,6,7,3,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[6,4,2,7,5,1,3] => [3,1,5,7,2,4,6] => [1,2,4,6,7,3,5] => [.,[.,[[.,[.,[.,.]]],[.,.]]]]
[6,4,2,7,5,3,1] => [1,3,5,7,2,4,6] => [2,4,6,7,1,3,5] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[6,4,3,1,2,5,7] => [7,5,2,1,3,4,6] => [1,6,4,7,2,3,5] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[6,4,3,1,2,7,5] => [5,7,2,1,3,4,6] => [4,1,6,7,2,3,5] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,4,3,1,5,2,7] => [7,2,5,1,3,4,6] => [6,7,4,2,3,5,1] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[6,4,3,1,5,7,2] => [2,7,5,1,3,4,6] => [7,6,4,2,3,5,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[6,4,3,1,7,2,5] => [5,2,7,1,3,4,6] => [4,7,6,2,3,5,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[6,4,3,1,7,5,2] => [2,5,7,1,3,4,6] => [7,4,6,2,3,5,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[6,4,3,2,1,5,7] => [7,5,1,2,3,4,6] => [6,4,7,2,3,5,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[6,4,3,2,1,7,5] => [5,7,1,2,3,4,6] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,4,3,2,5,1,7] => [7,1,5,2,3,4,6] => [6,4,7,1,2,3,5] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,4,3,2,5,7,1] => [1,7,5,2,3,4,6] => [6,1,4,7,2,3,5] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,4,3,2,7,1,5] => [5,1,7,2,3,4,6] => [1,4,6,7,2,3,5] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[6,4,3,2,7,5,1] => [1,5,7,2,3,4,6] => [4,6,7,1,2,3,5] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[6,4,3,5,1,2,7] => [7,2,1,5,3,4,6] => [1,6,7,4,2,3,5] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[6,4,3,5,1,7,2] => [2,7,1,5,3,4,6] => [7,6,4,1,2,3,5] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[6,4,3,5,2,1,7] => [7,1,2,5,3,4,6] => [6,7,4,1,2,3,5] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[6,4,3,5,2,7,1] => [1,7,2,5,3,4,6] => [6,7,1,4,2,3,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,4,3,5,7,1,2] => [2,1,7,5,3,4,6] => [7,1,6,4,2,3,5] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,4,3,5,7,2,1] => [1,2,7,5,3,4,6] => [7,6,1,4,2,3,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,4,3,7,1,2,5] => [5,2,1,7,3,4,6] => [1,4,7,6,2,3,5] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[6,4,3,7,1,5,2] => [2,5,1,7,3,4,6] => [1,7,4,6,2,3,5] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[6,4,3,7,2,1,5] => [5,1,2,7,3,4,6] => [4,7,6,1,2,3,5] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[6,4,3,7,2,5,1] => [1,5,2,7,3,4,6] => [4,7,1,6,2,3,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,4,3,7,5,1,2] => [2,1,5,7,3,4,6] => [7,1,4,6,2,3,5] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,4,3,7,5,2,1] => [1,2,5,7,3,4,6] => [7,4,6,1,2,3,5] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,4,5,1,2,3,7] => [7,3,2,1,5,4,6] => [1,6,2,7,4,3,5] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[6,4,5,1,2,7,3] => [3,7,2,1,5,4,6] => [2,1,6,7,4,3,5] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[6,4,5,1,3,2,7] => [7,2,3,1,5,4,6] => [6,1,7,2,4,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,4,5,1,3,7,2] => [2,7,3,1,5,4,6] => [1,7,6,2,4,3,5] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[6,4,5,1,7,2,3] => [3,2,7,1,5,4,6] => [2,7,6,4,1,3,5] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[6,4,5,1,7,3,2] => [2,3,7,1,5,4,6] => [7,2,6,4,1,3,5] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,4,5,2,1,3,7] => [7,3,1,2,5,4,6] => [6,2,7,4,1,3,5] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,4,5,2,1,7,3] => [3,7,1,2,5,4,6] => [2,6,7,4,1,3,5] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[6,4,5,2,3,1,7] => [7,1,3,2,5,4,6] => [6,2,7,1,4,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,4,5,2,3,7,1] => [1,7,3,2,5,4,6] => [6,1,2,7,4,3,5] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[6,4,5,2,7,1,3] => [3,1,7,2,5,4,6] => [1,2,6,7,4,3,5] => [.,[.,[[[.,[.,.]],.],[.,.]]]]
[6,4,5,2,7,3,1] => [1,3,7,2,5,4,6] => [2,6,7,1,4,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[6,4,5,3,1,2,7] => [7,2,1,3,5,4,6] => [1,6,7,2,4,3,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[6,4,5,3,1,7,2] => [2,7,1,3,5,4,6] => [7,6,2,4,1,3,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,4,5,3,2,1,7] => [7,1,2,3,5,4,6] => [6,7,2,4,1,3,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,4,5,3,2,7,1] => [1,7,2,3,5,4,6] => [6,7,1,2,4,3,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[6,4,5,3,7,1,2] => [2,1,7,3,5,4,6] => [7,1,6,2,4,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,4,5,3,7,2,1] => [1,2,7,3,5,4,6] => [7,6,1,2,4,3,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,4,5,7,1,2,3] => [3,2,1,7,5,4,6] => [1,2,7,6,4,3,5] => [.,[.,[[[[.,.],.],.],[.,.]]]]
[6,4,5,7,1,3,2] => [2,3,1,7,5,4,6] => [1,7,2,6,4,3,5] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[6,4,5,7,2,1,3] => [3,1,2,7,5,4,6] => [2,7,6,1,4,3,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[6,4,5,7,2,3,1] => [1,3,2,7,5,4,6] => [2,7,1,6,4,3,5] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[6,4,5,7,3,1,2] => [2,1,3,7,5,4,6] => [7,1,2,6,4,3,5] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[6,4,5,7,3,2,1] => [1,2,3,7,5,4,6] => [7,2,6,1,4,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,4,7,1,2,3,5] => [5,3,2,1,7,4,6] => [1,4,2,7,6,3,5] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[6,4,7,1,2,5,3] => [3,5,2,1,7,4,6] => [2,1,4,7,6,3,5] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[6,4,7,1,3,2,5] => [5,2,3,1,7,4,6] => [4,1,7,2,6,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,4,7,1,3,5,2] => [2,5,3,1,7,4,6] => [1,7,4,2,6,3,5] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[6,4,7,1,5,2,3] => [3,2,5,1,7,4,6] => [2,1,7,4,6,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,4,7,1,5,3,2] => [2,3,5,1,7,4,6] => [7,2,1,4,6,3,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,4,7,2,1,3,5] => [5,3,1,2,7,4,6] => [4,2,7,6,1,3,5] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,4,7,2,1,5,3] => [3,5,1,2,7,4,6] => [2,4,7,6,1,3,5] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[6,4,7,2,3,1,5] => [5,1,3,2,7,4,6] => [4,2,7,1,6,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,4,7,2,3,5,1] => [1,5,3,2,7,4,6] => [4,1,2,7,6,3,5] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[6,4,7,2,5,1,3] => [3,1,5,2,7,4,6] => [1,2,4,7,6,3,5] => [.,[.,[[.,[[.,.],.]],[.,.]]]]
[6,4,7,2,5,3,1] => [1,3,5,2,7,4,6] => [2,4,7,1,6,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[6,4,7,3,1,2,5] => [5,2,1,3,7,4,6] => [1,4,7,2,6,3,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[6,4,7,3,1,5,2] => [2,5,1,3,7,4,6] => [7,4,2,6,1,3,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,4,7,3,2,1,5] => [5,1,2,3,7,4,6] => [4,7,2,6,1,3,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,4,7,3,2,5,1] => [1,5,2,3,7,4,6] => [4,7,1,2,6,3,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[6,4,7,3,5,1,2] => [2,1,5,3,7,4,6] => [7,1,4,2,6,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,4,7,3,5,2,1] => [1,2,5,3,7,4,6] => [7,4,1,2,6,3,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,4,7,5,1,2,3] => [3,2,1,5,7,4,6] => [1,2,7,4,6,3,5] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[6,4,7,5,1,3,2] => [2,3,1,5,7,4,6] => [1,7,2,4,6,3,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[6,4,7,5,2,1,3] => [3,1,2,5,7,4,6] => [2,7,4,6,1,3,5] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[6,4,7,5,2,3,1] => [1,3,2,5,7,4,6] => [2,7,1,4,6,3,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[6,4,7,5,3,1,2] => [2,1,3,5,7,4,6] => [7,1,2,4,6,3,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[6,4,7,5,3,2,1] => [1,2,3,5,7,4,6] => [7,2,4,6,1,3,5] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,5,1,2,3,4,7] => [7,4,3,2,1,5,6] => [1,6,3,2,7,4,5] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[6,5,1,2,3,7,4] => [4,7,3,2,1,5,6] => [3,1,6,2,7,4,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,5,1,2,4,3,7] => [7,3,4,2,1,5,6] => [6,2,1,3,7,4,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,5,1,2,4,7,3] => [3,7,4,2,1,5,6] => [2,1,6,3,7,4,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,5,1,2,7,3,4] => [4,3,7,2,1,5,6] => [3,2,1,6,7,4,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,5,1,2,7,4,3] => [3,4,7,2,1,5,6] => [2,3,1,6,7,4,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[6,5,1,3,2,4,7] => [7,4,2,3,1,5,6] => [6,3,1,7,2,4,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,5,1,3,2,7,4] => [4,7,2,3,1,5,6] => [3,6,1,7,2,4,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,5,1,3,4,2,7] => [7,2,4,3,1,5,6] => [6,1,7,3,2,4,5] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,5,1,3,4,7,2] => [2,7,4,3,1,5,6] => [1,7,6,3,2,4,5] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[6,5,1,3,7,2,4] => [4,2,7,3,1,5,6] => [3,1,7,6,2,4,5] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,5,1,3,7,4,2] => [2,4,7,3,1,5,6] => [7,3,1,6,2,4,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,5,1,4,2,3,7] => [7,3,2,4,1,5,6] => [6,2,1,7,3,4,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,5,1,4,2,7,3] => [3,7,2,4,1,5,6] => [2,6,1,7,3,4,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,5,1,4,3,2,7] => [7,2,3,4,1,5,6] => [6,7,2,1,3,4,5] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[6,5,1,4,3,7,2] => [2,7,3,4,1,5,6] => [7,6,2,1,3,4,5] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[6,5,1,4,7,2,3] => [3,2,7,4,1,5,6] => [2,1,7,6,3,4,5] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,5,1,4,7,3,2] => [2,3,7,4,1,5,6] => [7,2,1,6,3,4,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,5,1,7,2,3,4] => [4,3,2,7,1,5,6] => [3,2,7,6,4,5,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[6,5,1,7,2,4,3] => [3,4,2,7,1,5,6] => [2,3,7,6,4,5,1] => [[.,[.,[[[.,.],.],[.,.]]]],.]
[6,5,1,7,3,2,4] => [4,2,3,7,1,5,6] => [3,7,2,6,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[6,5,1,7,3,4,2] => [2,4,3,7,1,5,6] => [7,3,2,6,4,5,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[6,5,1,7,4,2,3] => [3,2,4,7,1,5,6] => [2,7,3,6,4,5,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[6,5,1,7,4,3,2] => [2,3,4,7,1,5,6] => [7,2,3,6,4,5,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[6,5,2,1,3,4,7] => [7,4,3,1,2,5,6] => [6,3,2,7,4,5,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[6,5,2,1,3,7,4] => [4,7,3,1,2,5,6] => [3,6,2,7,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[6,5,2,1,4,3,7] => [7,3,4,1,2,5,6] => [6,2,3,7,4,5,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[6,5,2,1,4,7,3] => [3,7,4,1,2,5,6] => [2,6,3,7,4,5,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[6,5,2,1,7,3,4] => [4,3,7,1,2,5,6] => [3,2,6,7,4,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[6,5,2,1,7,4,3] => [3,4,7,1,2,5,6] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[6,5,2,3,1,4,7] => [7,4,1,3,2,5,6] => [6,3,2,7,1,4,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,5,2,3,1,7,4] => [4,7,1,3,2,5,6] => [3,6,2,7,1,4,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,5,2,3,4,1,7] => [7,1,4,3,2,5,6] => [6,3,1,2,7,4,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,5,2,3,4,7,1] => [1,7,4,3,2,5,6] => [6,1,3,2,7,4,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,5,2,3,7,1,4] => [4,1,7,3,2,5,6] => [1,3,6,2,7,4,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[6,5,2,3,7,4,1] => [1,4,7,3,2,5,6] => [3,6,1,2,7,4,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[6,5,2,4,1,3,7] => [7,3,1,4,2,5,6] => [1,6,2,3,7,4,5] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[6,5,2,4,1,7,3] => [3,7,1,4,2,5,6] => [2,6,3,7,1,4,5] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[6,5,2,4,3,1,7] => [7,1,3,4,2,5,6] => [6,2,3,7,1,4,5] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,5,2,4,3,7,1] => [1,7,3,4,2,5,6] => [6,1,2,3,7,4,5] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[6,5,2,4,7,1,3] => [3,1,7,4,2,5,6] => [1,2,6,3,7,4,5] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[6,5,2,4,7,3,1] => [1,3,7,4,2,5,6] => [2,6,1,3,7,4,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[6,5,2,7,1,3,4] => [4,3,1,7,2,5,6] => [1,3,2,6,7,4,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[6,5,2,7,1,4,3] => [3,4,1,7,2,5,6] => [2,1,3,6,7,4,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[6,5,2,7,3,1,4] => [4,1,3,7,2,5,6] => [3,2,6,7,1,4,5] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,5,2,7,3,4,1] => [1,4,3,7,2,5,6] => [3,1,2,6,7,4,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[6,5,2,7,4,1,3] => [3,1,4,7,2,5,6] => [1,2,3,6,7,4,5] => [.,[.,[.,[[.,[.,.]],[.,.]]]]]
[6,5,2,7,4,3,1] => [1,3,4,7,2,5,6] => [2,3,6,7,1,4,5] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[6,5,3,1,2,4,7] => [7,4,2,1,3,5,6] => [1,6,3,7,2,4,5] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[6,5,3,1,2,7,4] => [4,7,2,1,3,5,6] => [3,1,6,7,2,4,5] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,5,3,1,4,2,7] => [7,2,4,1,3,5,6] => [6,7,3,2,4,5,1] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[6,5,3,1,4,7,2] => [2,7,4,1,3,5,6] => [7,6,3,2,4,5,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[6,5,3,1,7,2,4] => [4,2,7,1,3,5,6] => [3,7,6,2,4,5,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[6,5,3,1,7,4,2] => [2,4,7,1,3,5,6] => [7,3,6,2,4,5,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[6,5,3,2,1,4,7] => [7,4,1,2,3,5,6] => [6,3,7,2,4,5,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[6,5,3,2,1,7,4] => [4,7,1,2,3,5,6] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,5,3,2,4,1,7] => [7,1,4,2,3,5,6] => [6,3,7,1,2,4,5] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,5,3,2,4,7,1] => [1,7,4,2,3,5,6] => [6,1,3,7,2,4,5] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,5,3,2,7,1,4] => [4,1,7,2,3,5,6] => [1,3,6,7,2,4,5] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[6,5,3,2,7,4,1] => [1,4,7,2,3,5,6] => [3,6,7,1,2,4,5] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[6,5,3,4,1,2,7] => [7,2,1,4,3,5,6] => [1,6,7,3,2,4,5] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[6,5,3,4,1,7,2] => [2,7,1,4,3,5,6] => [7,6,3,1,2,4,5] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[6,5,3,4,2,1,7] => [7,1,2,4,3,5,6] => [6,7,3,1,2,4,5] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[6,5,3,4,2,7,1] => [1,7,2,4,3,5,6] => [6,7,1,3,2,4,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,5,3,4,7,1,2] => [2,1,7,4,3,5,6] => [7,1,6,3,2,4,5] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,5,3,4,7,2,1] => [1,2,7,4,3,5,6] => [7,6,1,3,2,4,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,5,3,7,1,2,4] => [4,2,1,7,3,5,6] => [1,3,7,6,2,4,5] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[6,5,3,7,1,4,2] => [2,4,1,7,3,5,6] => [1,7,3,6,2,4,5] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[6,5,3,7,2,1,4] => [4,1,2,7,3,5,6] => [3,7,6,1,2,4,5] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[6,5,3,7,2,4,1] => [1,4,2,7,3,5,6] => [3,7,1,6,2,4,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,5,3,7,4,1,2] => [2,1,4,7,3,5,6] => [7,1,3,6,2,4,5] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,5,3,7,4,2,1] => [1,2,4,7,3,5,6] => [7,3,6,1,2,4,5] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,5,4,1,2,3,7] => [7,3,2,1,4,5,6] => [1,6,2,7,3,4,5] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[6,5,4,1,2,7,3] => [3,7,2,1,4,5,6] => [2,1,6,7,3,4,5] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,5,4,1,3,2,7] => [7,2,3,1,4,5,6] => [6,1,7,2,3,4,5] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[6,5,4,1,3,7,2] => [2,7,3,1,4,5,6] => [1,7,6,2,3,4,5] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[6,5,4,1,7,2,3] => [3,2,7,1,4,5,6] => [2,7,6,3,4,5,1] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[6,5,4,1,7,3,2] => [2,3,7,1,4,5,6] => [7,2,6,3,4,5,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,5,4,2,1,3,7] => [7,3,1,2,4,5,6] => [6,2,7,3,4,5,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,5,4,2,1,7,3] => [3,7,1,2,4,5,6] => [2,6,7,3,4,5,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[6,5,4,2,3,1,7] => [7,1,3,2,4,5,6] => [6,2,7,1,3,4,5] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,5,4,2,3,7,1] => [1,7,3,2,4,5,6] => [6,1,2,7,3,4,5] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[6,5,4,2,7,1,3] => [3,1,7,2,4,5,6] => [1,2,6,7,3,4,5] => [.,[.,[[.,[.,.]],[.,[.,.]]]]]
[6,5,4,2,7,3,1] => [1,3,7,2,4,5,6] => [2,6,7,1,3,4,5] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[6,5,4,3,1,2,7] => [7,2,1,3,4,5,6] => [1,6,7,2,3,4,5] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[6,5,4,3,1,7,2] => [2,7,1,3,4,5,6] => [7,6,2,3,4,5,1] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[6,5,4,3,2,1,7] => [7,1,2,3,4,5,6] => [6,7,2,3,4,5,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,5,4,3,2,7,1] => [1,7,2,3,4,5,6] => [6,7,1,2,3,4,5] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[6,5,4,3,7,1,2] => [2,1,7,3,4,5,6] => [7,1,6,2,3,4,5] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[6,5,4,3,7,2,1] => [1,2,7,3,4,5,6] => [7,6,1,2,3,4,5] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[6,5,4,7,1,2,3] => [3,2,1,7,4,5,6] => [1,2,7,6,3,4,5] => [.,[.,[[[.,.],.],[.,[.,.]]]]]
[6,5,4,7,1,3,2] => [2,3,1,7,4,5,6] => [1,7,2,6,3,4,5] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[6,5,4,7,2,1,3] => [3,1,2,7,4,5,6] => [2,7,6,1,3,4,5] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[6,5,4,7,2,3,1] => [1,3,2,7,4,5,6] => [2,7,1,6,3,4,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,5,4,7,3,1,2] => [2,1,3,7,4,5,6] => [7,1,2,6,3,4,5] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[6,5,4,7,3,2,1] => [1,2,3,7,4,5,6] => [7,2,6,1,3,4,5] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,5,7,1,2,3,4] => [4,3,2,1,7,5,6] => [1,3,2,7,6,4,5] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[6,5,7,1,2,4,3] => [3,4,2,1,7,5,6] => [2,1,3,7,6,4,5] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[6,5,7,1,3,2,4] => [4,2,3,1,7,5,6] => [3,1,7,2,6,4,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,5,7,1,3,4,2] => [2,4,3,1,7,5,6] => [1,7,3,2,6,4,5] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[6,5,7,1,4,2,3] => [3,2,4,1,7,5,6] => [2,1,7,3,6,4,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,5,7,1,4,3,2] => [2,3,4,1,7,5,6] => [7,2,1,3,6,4,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,5,7,2,1,3,4] => [4,3,1,2,7,5,6] => [3,2,7,6,1,4,5] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,5,7,2,1,4,3] => [3,4,1,2,7,5,6] => [2,3,7,6,1,4,5] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[6,5,7,2,3,1,4] => [4,1,3,2,7,5,6] => [3,2,7,1,6,4,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,5,7,2,3,4,1] => [1,4,3,2,7,5,6] => [3,1,2,7,6,4,5] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[6,5,7,2,4,1,3] => [3,1,4,2,7,5,6] => [1,2,3,7,6,4,5] => [.,[.,[.,[[[.,.],.],[.,.]]]]]
[6,5,7,2,4,3,1] => [1,3,4,2,7,5,6] => [2,3,7,1,6,4,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[6,5,7,3,1,2,4] => [4,2,1,3,7,5,6] => [1,3,7,2,6,4,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[6,5,7,3,1,4,2] => [2,4,1,3,7,5,6] => [7,3,2,6,1,4,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,5,7,3,2,1,4] => [4,1,2,3,7,5,6] => [3,7,2,6,1,4,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,5,7,3,2,4,1] => [1,4,2,3,7,5,6] => [3,7,1,2,6,4,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[6,5,7,3,4,1,2] => [2,1,4,3,7,5,6] => [7,1,3,2,6,4,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,5,7,3,4,2,1] => [1,2,4,3,7,5,6] => [7,3,1,2,6,4,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,5,7,4,1,2,3] => [3,2,1,4,7,5,6] => [1,2,7,3,6,4,5] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[6,5,7,4,1,3,2] => [2,3,1,4,7,5,6] => [1,7,2,3,6,4,5] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[6,5,7,4,2,1,3] => [3,1,2,4,7,5,6] => [2,7,3,6,1,4,5] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[6,5,7,4,2,3,1] => [1,3,2,4,7,5,6] => [2,7,1,3,6,4,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[6,5,7,4,3,1,2] => [2,1,3,4,7,5,6] => [7,1,2,3,6,4,5] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[6,5,7,4,3,2,1] => [1,2,3,4,7,5,6] => [7,2,3,6,1,4,5] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,7,1,2,3,4,5] => [5,4,3,2,1,7,6] => [1,4,3,2,7,6,5] => [.,[[[.,.],.],[[[.,.],.],.]]]
[6,7,1,2,3,5,4] => [4,5,3,2,1,7,6] => [3,1,4,2,7,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[6,7,1,2,4,3,5] => [5,3,4,2,1,7,6] => [4,2,1,3,7,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[6,7,1,2,4,5,3] => [3,5,4,2,1,7,6] => [2,1,4,3,7,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[6,7,1,2,5,3,4] => [4,3,5,2,1,7,6] => [3,2,1,4,7,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[6,7,1,2,5,4,3] => [3,4,5,2,1,7,6] => [2,3,1,4,7,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[6,7,1,3,2,4,5] => [5,4,2,3,1,7,6] => [4,3,1,7,2,6,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,7,1,3,2,5,4] => [4,5,2,3,1,7,6] => [3,4,1,7,2,6,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,7,1,3,4,2,5] => [5,2,4,3,1,7,6] => [4,1,7,3,2,6,5] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,7,1,3,4,5,2] => [2,5,4,3,1,7,6] => [1,7,4,3,2,6,5] => [.,[[[[.,.],.],.],[[.,.],.]]]
[6,7,1,3,5,2,4] => [4,2,5,3,1,7,6] => [3,1,7,4,2,6,5] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,7,1,3,5,4,2] => [2,4,5,3,1,7,6] => [7,3,1,4,2,6,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,7,1,4,2,3,5] => [5,3,2,4,1,7,6] => [4,2,1,7,3,6,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,7,1,4,2,5,3] => [3,5,2,4,1,7,6] => [2,4,1,7,3,6,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,7,1,4,3,2,5] => [5,2,3,4,1,7,6] => [4,7,2,1,3,6,5] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[6,7,1,4,3,5,2] => [2,5,3,4,1,7,6] => [7,4,2,1,3,6,5] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,7,1,4,5,2,3] => [3,2,5,4,1,7,6] => [2,1,7,4,3,6,5] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,7,1,4,5,3,2] => [2,3,5,4,1,7,6] => [7,2,1,4,3,6,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,7,1,5,2,3,4] => [4,3,2,5,1,7,6] => [3,2,1,7,4,6,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,7,1,5,2,4,3] => [3,4,2,5,1,7,6] => [2,3,1,7,4,6,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,7,1,5,3,2,4] => [4,2,3,5,1,7,6] => [3,7,2,1,4,6,5] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[6,7,1,5,3,4,2] => [2,4,3,5,1,7,6] => [7,3,2,1,4,6,5] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,7,1,5,4,2,3] => [3,2,4,5,1,7,6] => [2,7,3,1,4,6,5] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[6,7,1,5,4,3,2] => [2,3,4,5,1,7,6] => [7,2,3,1,4,6,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,7,2,1,3,4,5] => [5,4,3,1,2,7,6] => [4,3,2,7,6,1,5] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,7,2,1,3,5,4] => [4,5,3,1,2,7,6] => [3,4,2,7,6,1,5] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,7,2,1,4,3,5] => [5,3,4,1,2,7,6] => [4,2,3,7,6,1,5] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[6,7,2,1,4,5,3] => [3,5,4,1,2,7,6] => [2,4,3,7,6,1,5] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[6,7,2,1,5,3,4] => [4,3,5,1,2,7,6] => [3,2,4,7,6,1,5] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[6,7,2,1,5,4,3] => [3,4,5,1,2,7,6] => [2,3,4,7,6,1,5] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[6,7,2,3,1,4,5] => [5,4,1,3,2,7,6] => [4,3,2,7,1,6,5] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,7,2,3,1,5,4] => [4,5,1,3,2,7,6] => [3,4,2,7,1,6,5] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,7,2,3,4,1,5] => [5,1,4,3,2,7,6] => [4,3,1,2,7,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[6,7,2,3,4,5,1] => [1,5,4,3,2,7,6] => [4,1,3,2,7,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[6,7,2,3,5,1,4] => [4,1,5,3,2,7,6] => [1,3,4,2,7,6,5] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[6,7,2,3,5,4,1] => [1,4,5,3,2,7,6] => [3,4,1,2,7,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[6,7,2,4,1,3,5] => [5,3,1,4,2,7,6] => [1,4,2,3,7,6,5] => [.,[[.,.],[.,[[[.,.],.],.]]]]
[6,7,2,4,1,5,3] => [3,5,1,4,2,7,6] => [2,4,3,7,1,6,5] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[6,7,2,4,3,1,5] => [5,1,3,4,2,7,6] => [4,2,3,7,1,6,5] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,7,2,4,3,5,1] => [1,5,3,4,2,7,6] => [4,1,2,3,7,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[6,7,2,4,5,1,3] => [3,1,5,4,2,7,6] => [1,2,4,3,7,6,5] => [.,[.,[[.,.],[[[.,.],.],.]]]]
[6,7,2,4,5,3,1] => [1,3,5,4,2,7,6] => [2,4,1,3,7,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[6,7,2,5,1,3,4] => [4,3,1,5,2,7,6] => [1,3,2,4,7,6,5] => [.,[[.,.],[.,[[[.,.],.],.]]]]
[6,7,2,5,1,4,3] => [3,4,1,5,2,7,6] => [2,1,3,4,7,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[6,7,2,5,3,1,4] => [4,1,3,5,2,7,6] => [3,2,4,7,1,6,5] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,7,2,5,3,4,1] => [1,4,3,5,2,7,6] => [3,1,2,4,7,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[6,7,2,5,4,1,3] => [3,1,4,5,2,7,6] => [1,2,3,4,7,6,5] => [.,[.,[.,[.,[[[.,.],.],.]]]]]
[6,7,2,5,4,3,1] => [1,3,4,5,2,7,6] => [2,3,4,7,1,6,5] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[6,7,3,1,2,4,5] => [5,4,2,1,3,7,6] => [1,4,3,7,2,6,5] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[6,7,3,1,2,5,4] => [4,5,2,1,3,7,6] => [3,1,4,7,2,6,5] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,7,3,1,4,2,5] => [5,2,4,1,3,7,6] => [4,7,3,2,6,1,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,7,3,1,4,5,2] => [2,5,4,1,3,7,6] => [7,4,3,2,6,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,7,3,1,5,2,4] => [4,2,5,1,3,7,6] => [3,7,4,2,6,1,5] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,7,3,1,5,4,2] => [2,4,5,1,3,7,6] => [7,3,4,2,6,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,7,3,2,1,4,5] => [5,4,1,2,3,7,6] => [4,3,7,2,6,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,7,3,2,1,5,4] => [4,5,1,2,3,7,6] => [3,4,7,2,6,1,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,7,3,2,4,1,5] => [5,1,4,2,3,7,6] => [4,3,7,1,2,6,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,7,3,2,4,5,1] => [1,5,4,2,3,7,6] => [4,1,3,7,2,6,5] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,7,3,2,5,1,4] => [4,1,5,2,3,7,6] => [1,3,4,7,2,6,5] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[6,7,3,2,5,4,1] => [1,4,5,2,3,7,6] => [3,4,7,1,2,6,5] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[6,7,3,4,1,2,5] => [5,2,1,4,3,7,6] => [1,4,7,3,2,6,5] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[6,7,3,4,1,5,2] => [2,5,1,4,3,7,6] => [7,4,3,1,2,6,5] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,7,3,4,2,1,5] => [5,1,2,4,3,7,6] => [4,7,3,1,2,6,5] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[6,7,3,4,2,5,1] => [1,5,2,4,3,7,6] => [4,7,1,3,2,6,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,7,3,4,5,1,2] => [2,1,5,4,3,7,6] => [7,1,4,3,2,6,5] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,7,3,4,5,2,1] => [1,2,5,4,3,7,6] => [7,4,1,3,2,6,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,7,3,5,1,2,4] => [4,2,1,5,3,7,6] => [1,3,7,4,2,6,5] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[6,7,3,5,1,4,2] => [2,4,1,5,3,7,6] => [1,7,3,4,2,6,5] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[6,7,3,5,2,1,4] => [4,1,2,5,3,7,6] => [3,7,4,1,2,6,5] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[6,7,3,5,2,4,1] => [1,4,2,5,3,7,6] => [3,7,1,4,2,6,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,7,3,5,4,1,2] => [2,1,4,5,3,7,6] => [7,1,3,4,2,6,5] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,7,3,5,4,2,1] => [1,2,4,5,3,7,6] => [7,3,4,1,2,6,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,7,4,1,2,3,5] => [5,3,2,1,4,7,6] => [1,4,2,7,3,6,5] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,7,4,1,2,5,3] => [3,5,2,1,4,7,6] => [2,1,4,7,3,6,5] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,7,4,1,3,2,5] => [5,2,3,1,4,7,6] => [4,1,7,2,3,6,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,7,4,1,3,5,2] => [2,5,3,1,4,7,6] => [1,7,4,2,3,6,5] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[6,7,4,1,5,2,3] => [3,2,5,1,4,7,6] => [2,7,4,3,6,1,5] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[6,7,4,1,5,3,2] => [2,3,5,1,4,7,6] => [7,2,4,3,6,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,7,4,2,1,3,5] => [5,3,1,2,4,7,6] => [4,2,7,3,6,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,7,4,2,1,5,3] => [3,5,1,2,4,7,6] => [2,4,7,3,6,1,5] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[6,7,4,2,3,1,5] => [5,1,3,2,4,7,6] => [4,2,7,1,3,6,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,7,4,2,3,5,1] => [1,5,3,2,4,7,6] => [4,1,2,7,3,6,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,7,4,2,5,1,3] => [3,1,5,2,4,7,6] => [1,2,4,7,3,6,5] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[6,7,4,2,5,3,1] => [1,3,5,2,4,7,6] => [2,4,7,1,3,6,5] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[6,7,4,3,1,2,5] => [5,2,1,3,4,7,6] => [1,4,7,2,3,6,5] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[6,7,4,3,1,5,2] => [2,5,1,3,4,7,6] => [7,4,2,3,6,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[6,7,4,3,2,1,5] => [5,1,2,3,4,7,6] => [4,7,2,3,6,1,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,7,4,3,2,5,1] => [1,5,2,3,4,7,6] => [4,7,1,2,3,6,5] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[6,7,4,3,5,1,2] => [2,1,5,3,4,7,6] => [7,1,4,2,3,6,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,7,4,3,5,2,1] => [1,2,5,3,4,7,6] => [7,4,1,2,3,6,5] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,7,4,5,1,2,3] => [3,2,1,5,4,7,6] => [1,2,7,4,3,6,5] => [.,[.,[[[.,.],.],[[.,.],.]]]]
[6,7,4,5,1,3,2] => [2,3,1,5,4,7,6] => [1,7,2,4,3,6,5] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,7,4,5,2,1,3] => [3,1,2,5,4,7,6] => [2,7,4,1,3,6,5] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[6,7,4,5,2,3,1] => [1,3,2,5,4,7,6] => [2,7,1,4,3,6,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,7,4,5,3,1,2] => [2,1,3,5,4,7,6] => [7,1,2,4,3,6,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,7,4,5,3,2,1] => [1,2,3,5,4,7,6] => [7,2,4,1,3,6,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,7,5,1,2,3,4] => [4,3,2,1,5,7,6] => [1,3,2,7,4,6,5] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,7,5,1,2,4,3] => [3,4,2,1,5,7,6] => [2,1,3,7,4,6,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,7,5,1,3,2,4] => [4,2,3,1,5,7,6] => [3,1,7,2,4,6,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,7,5,1,3,4,2] => [2,4,3,1,5,7,6] => [1,7,3,2,4,6,5] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[6,7,5,1,4,2,3] => [3,2,4,1,5,7,6] => [2,1,7,3,4,6,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,7,5,1,4,3,2] => [2,3,4,1,5,7,6] => [7,2,1,3,4,6,5] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,7,5,2,1,3,4] => [4,3,1,2,5,7,6] => [3,2,7,4,6,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,7,5,2,1,4,3] => [3,4,1,2,5,7,6] => [2,3,7,4,6,1,5] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[6,7,5,2,3,1,4] => [4,1,3,2,5,7,6] => [3,2,7,1,4,6,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,7,5,2,3,4,1] => [1,4,3,2,5,7,6] => [3,1,2,7,4,6,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,7,5,2,4,1,3] => [3,1,4,2,5,7,6] => [1,2,3,7,4,6,5] => [.,[.,[.,[[.,.],[[.,.],.]]]]]
[6,7,5,2,4,3,1] => [1,3,4,2,5,7,6] => [2,3,7,1,4,6,5] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[6,7,5,3,1,2,4] => [4,2,1,3,5,7,6] => [1,3,7,2,4,6,5] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[6,7,5,3,1,4,2] => [2,4,1,3,5,7,6] => [7,3,2,4,6,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[6,7,5,3,2,1,4] => [4,1,2,3,5,7,6] => [3,7,2,4,6,1,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,7,5,3,2,4,1] => [1,4,2,3,5,7,6] => [3,7,1,2,4,6,5] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[6,7,5,3,4,1,2] => [2,1,4,3,5,7,6] => [7,1,3,2,4,6,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,7,5,3,4,2,1] => [1,2,4,3,5,7,6] => [7,3,1,2,4,6,5] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,7,5,4,1,2,3] => [3,2,1,4,5,7,6] => [1,2,7,3,4,6,5] => [.,[.,[[.,.],[.,[[.,.],.]]]]]
[6,7,5,4,1,3,2] => [2,3,1,4,5,7,6] => [1,7,2,3,4,6,5] => [.,[[.,.],[.,[.,[[.,.],.]]]]]
[6,7,5,4,2,1,3] => [3,1,2,4,5,7,6] => [2,7,3,4,6,1,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[6,7,5,4,2,3,1] => [1,3,2,4,5,7,6] => [2,7,1,3,4,6,5] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[6,7,5,4,3,1,2] => [2,1,3,4,5,7,6] => [7,1,2,3,4,6,5] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[6,7,5,4,3,2,1] => [1,2,3,4,5,7,6] => [7,2,3,4,6,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[7,1,2,3,4,5,6] => [6,5,4,3,2,1,7] => [1,5,4,3,2,7,6] => [.,[[[[.,.],.],.],[[.,.],.]]]
[7,1,2,3,4,6,5] => [5,6,4,3,2,1,7] => [4,1,5,3,2,7,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[7,1,2,3,5,4,6] => [6,4,5,3,2,1,7] => [5,3,1,4,2,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,1,2,3,5,6,4] => [4,6,5,3,2,1,7] => [3,1,5,4,2,7,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[7,1,2,3,6,4,5] => [5,4,6,3,2,1,7] => [4,3,1,5,2,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,1,2,3,6,5,4] => [4,5,6,3,2,1,7] => [3,4,1,5,2,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[7,1,2,4,3,5,6] => [6,5,3,4,2,1,7] => [5,4,2,1,3,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[7,1,2,4,3,6,5] => [5,6,3,4,2,1,7] => [4,5,2,1,3,7,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[7,1,2,4,5,3,6] => [6,3,5,4,2,1,7] => [5,2,1,4,3,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,1,2,4,5,6,3] => [3,6,5,4,2,1,7] => [2,1,5,4,3,7,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[7,1,2,4,6,3,5] => [5,3,6,4,2,1,7] => [4,2,1,5,3,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,1,2,4,6,5,3] => [3,5,6,4,2,1,7] => [2,4,1,5,3,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[7,1,2,5,3,4,6] => [6,4,3,5,2,1,7] => [5,3,2,1,4,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[7,1,2,5,3,6,4] => [4,6,3,5,2,1,7] => [3,5,2,1,4,7,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[7,1,2,5,4,3,6] => [6,3,4,5,2,1,7] => [5,2,3,1,4,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,1,2,5,4,6,3] => [3,6,4,5,2,1,7] => [2,5,3,1,4,7,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[7,1,2,5,6,3,4] => [4,3,6,5,2,1,7] => [3,2,1,5,4,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,1,2,5,6,4,3] => [3,4,6,5,2,1,7] => [2,3,1,5,4,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[7,1,2,6,3,4,5] => [5,4,3,6,2,1,7] => [4,3,2,1,5,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[7,1,2,6,3,5,4] => [4,5,3,6,2,1,7] => [3,4,2,1,5,7,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[7,1,2,6,4,3,5] => [5,3,4,6,2,1,7] => [4,2,3,1,5,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,1,2,6,4,5,3] => [3,5,4,6,2,1,7] => [2,4,3,1,5,7,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[7,1,2,6,5,3,4] => [4,3,5,6,2,1,7] => [3,2,4,1,5,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,1,2,6,5,4,3] => [3,4,5,6,2,1,7] => [2,3,4,1,5,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[7,1,3,2,4,5,6] => [6,5,4,2,3,1,7] => [5,4,3,1,7,2,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,1,3,2,4,6,5] => [5,6,4,2,3,1,7] => [4,5,3,1,7,2,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,1,3,2,5,4,6] => [6,4,5,2,3,1,7] => [5,3,4,1,7,2,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,1,3,2,5,6,4] => [4,6,5,2,3,1,7] => [3,5,4,1,7,2,6] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,1,3,2,6,4,5] => [5,4,6,2,3,1,7] => [4,3,5,1,7,2,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,1,3,2,6,5,4] => [4,5,6,2,3,1,7] => [3,4,5,1,7,2,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,1,3,4,2,5,6] => [6,5,2,4,3,1,7] => [5,4,1,7,3,2,6] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,1,3,4,2,6,5] => [5,6,2,4,3,1,7] => [4,5,1,7,3,2,6] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,1,3,4,5,2,6] => [6,2,5,4,3,1,7] => [5,1,7,4,3,2,6] => [[.,.],[[[[.,.],.],.],[.,.]]]
[7,1,3,4,5,6,2] => [2,6,5,4,3,1,7] => [1,7,5,4,3,2,6] => [.,[[[[[.,.],.],.],.],[.,.]]]
[7,1,3,4,6,2,5] => [5,2,6,4,3,1,7] => [4,1,7,5,3,2,6] => [[.,.],[[[[.,.],.],.],[.,.]]]
[7,1,3,4,6,5,2] => [2,5,6,4,3,1,7] => [7,4,1,5,3,2,6] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,1,3,5,2,4,6] => [6,4,2,5,3,1,7] => [5,3,1,7,4,2,6] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,1,3,5,2,6,4] => [4,6,2,5,3,1,7] => [3,5,1,7,4,2,6] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,1,3,5,4,2,6] => [6,2,4,5,3,1,7] => [5,7,3,1,4,2,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,1,3,5,4,6,2] => [2,6,4,5,3,1,7] => [7,5,3,1,4,2,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,1,3,5,6,2,4] => [4,2,6,5,3,1,7] => [3,1,7,5,4,2,6] => [[.,.],[[[[.,.],.],.],[.,.]]]
[7,1,3,5,6,4,2] => [2,4,6,5,3,1,7] => [7,3,1,5,4,2,6] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,1,3,6,2,4,5] => [5,4,2,6,3,1,7] => [4,3,1,7,5,2,6] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,1,3,6,2,5,4] => [4,5,2,6,3,1,7] => [3,4,1,7,5,2,6] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,1,3,6,4,2,5] => [5,2,4,6,3,1,7] => [4,7,3,1,5,2,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,1,3,6,4,5,2] => [2,5,4,6,3,1,7] => [7,4,3,1,5,2,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,1,3,6,5,2,4] => [4,2,5,6,3,1,7] => [3,7,4,1,5,2,6] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,1,3,6,5,4,2] => [2,4,5,6,3,1,7] => [7,3,4,1,5,2,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,1,4,2,3,5,6] => [6,5,3,2,4,1,7] => [5,4,2,1,7,3,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,1,4,2,3,6,5] => [5,6,3,2,4,1,7] => [4,5,2,1,7,3,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,1,4,2,5,3,6] => [6,3,5,2,4,1,7] => [5,2,4,1,7,3,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,1,4,2,5,6,3] => [3,6,5,2,4,1,7] => [2,5,4,1,7,3,6] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,1,4,2,6,3,5] => [5,3,6,2,4,1,7] => [4,2,5,1,7,3,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,1,4,2,6,5,3] => [3,5,6,2,4,1,7] => [2,4,5,1,7,3,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,1,4,3,2,5,6] => [6,5,2,3,4,1,7] => [5,4,7,2,1,3,6] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,1,4,3,2,6,5] => [5,6,2,3,4,1,7] => [4,5,7,2,1,3,6] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[7,1,4,3,5,2,6] => [6,2,5,3,4,1,7] => [5,7,4,2,1,3,6] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[7,1,4,3,5,6,2] => [2,6,5,3,4,1,7] => [7,5,4,2,1,3,6] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,1,4,3,6,2,5] => [5,2,6,3,4,1,7] => [4,7,5,2,1,3,6] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[7,1,4,3,6,5,2] => [2,5,6,3,4,1,7] => [7,4,5,2,1,3,6] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,1,4,5,2,3,6] => [6,3,2,5,4,1,7] => [5,2,1,7,4,3,6] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,1,4,5,2,6,3] => [3,6,2,5,4,1,7] => [2,5,1,7,4,3,6] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,1,4,5,3,2,6] => [6,2,3,5,4,1,7] => [5,7,2,1,4,3,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,1,4,5,3,6,2] => [2,6,3,5,4,1,7] => [7,5,2,1,4,3,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,1,4,5,6,2,3] => [3,2,6,5,4,1,7] => [2,1,7,5,4,3,6] => [[.,.],[[[[.,.],.],.],[.,.]]]
[7,1,4,5,6,3,2] => [2,3,6,5,4,1,7] => [7,2,1,5,4,3,6] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,1,4,6,2,3,5] => [5,3,2,6,4,1,7] => [4,2,1,7,5,3,6] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,1,4,6,2,5,3] => [3,5,2,6,4,1,7] => [2,4,1,7,5,3,6] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,1,4,6,3,2,5] => [5,2,3,6,4,1,7] => [4,7,2,1,5,3,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,1,4,6,3,5,2] => [2,5,3,6,4,1,7] => [7,4,2,1,5,3,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,1,4,6,5,2,3] => [3,2,5,6,4,1,7] => [2,7,4,1,5,3,6] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,1,4,6,5,3,2] => [2,3,5,6,4,1,7] => [7,2,4,1,5,3,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,1,5,2,3,4,6] => [6,4,3,2,5,1,7] => [5,3,2,1,7,4,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,1,5,2,3,6,4] => [4,6,3,2,5,1,7] => [3,5,2,1,7,4,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,1,5,2,4,3,6] => [6,3,4,2,5,1,7] => [5,2,3,1,7,4,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,1,5,2,4,6,3] => [3,6,4,2,5,1,7] => [2,5,3,1,7,4,6] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,1,5,2,6,3,4] => [4,3,6,2,5,1,7] => [3,2,5,1,7,4,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,1,5,2,6,4,3] => [3,4,6,2,5,1,7] => [2,3,5,1,7,4,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,1,5,3,2,4,6] => [6,4,2,3,5,1,7] => [5,3,7,2,1,4,6] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,1,5,3,2,6,4] => [4,6,2,3,5,1,7] => [3,5,7,2,1,4,6] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[7,1,5,3,4,2,6] => [6,2,4,3,5,1,7] => [5,7,3,2,1,4,6] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[7,1,5,3,4,6,2] => [2,6,4,3,5,1,7] => [7,5,3,2,1,4,6] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,1,5,3,6,2,4] => [4,2,6,3,5,1,7] => [3,7,5,2,1,4,6] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[7,1,5,3,6,4,2] => [2,4,6,3,5,1,7] => [7,3,5,2,1,4,6] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,1,5,4,2,3,6] => [6,3,2,4,5,1,7] => [5,2,7,3,1,4,6] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,1,5,4,2,6,3] => [3,6,2,4,5,1,7] => [2,5,7,3,1,4,6] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[7,1,5,4,3,2,6] => [6,2,3,4,5,1,7] => [5,7,2,3,1,4,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,1,5,4,3,6,2] => [2,6,3,4,5,1,7] => [7,5,2,3,1,4,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,1,5,4,6,2,3] => [3,2,6,4,5,1,7] => [2,7,5,3,1,4,6] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[7,1,5,4,6,3,2] => [2,3,6,4,5,1,7] => [7,2,5,3,1,4,6] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,1,5,6,2,3,4] => [4,3,2,6,5,1,7] => [3,2,1,7,5,4,6] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,1,5,6,2,4,3] => [3,4,2,6,5,1,7] => [2,3,1,7,5,4,6] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,1,5,6,3,2,4] => [4,2,3,6,5,1,7] => [3,7,2,1,5,4,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,1,5,6,3,4,2] => [2,4,3,6,5,1,7] => [7,3,2,1,5,4,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,1,5,6,4,2,3] => [3,2,4,6,5,1,7] => [2,7,3,1,5,4,6] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,1,5,6,4,3,2] => [2,3,4,6,5,1,7] => [7,2,3,1,5,4,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,1,6,2,3,4,5] => [5,4,3,2,6,1,7] => [4,3,2,1,7,5,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,1,6,2,3,5,4] => [4,5,3,2,6,1,7] => [3,4,2,1,7,5,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,1,6,2,4,3,5] => [5,3,4,2,6,1,7] => [4,2,3,1,7,5,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,1,6,2,4,5,3] => [3,5,4,2,6,1,7] => [2,4,3,1,7,5,6] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,1,6,2,5,3,4] => [4,3,5,2,6,1,7] => [3,2,4,1,7,5,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,1,6,2,5,4,3] => [3,4,5,2,6,1,7] => [2,3,4,1,7,5,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,1,6,3,2,4,5] => [5,4,2,3,6,1,7] => [4,3,7,2,1,5,6] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,1,6,3,2,5,4] => [4,5,2,3,6,1,7] => [3,4,7,2,1,5,6] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[7,1,6,3,4,2,5] => [5,2,4,3,6,1,7] => [4,7,3,2,1,5,6] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[7,1,6,3,4,5,2] => [2,5,4,3,6,1,7] => [7,4,3,2,1,5,6] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,1,6,3,5,2,4] => [4,2,5,3,6,1,7] => [3,7,4,2,1,5,6] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[7,1,6,3,5,4,2] => [2,4,5,3,6,1,7] => [7,3,4,2,1,5,6] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,1,6,4,2,3,5] => [5,3,2,4,6,1,7] => [4,2,7,3,1,5,6] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,1,6,4,2,5,3] => [3,5,2,4,6,1,7] => [2,4,7,3,1,5,6] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[7,1,6,4,3,2,5] => [5,2,3,4,6,1,7] => [4,7,2,3,1,5,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,1,6,4,3,5,2] => [2,5,3,4,6,1,7] => [7,4,2,3,1,5,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,1,6,4,5,2,3] => [3,2,5,4,6,1,7] => [2,7,4,3,1,5,6] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[7,1,6,4,5,3,2] => [2,3,5,4,6,1,7] => [7,2,4,3,1,5,6] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,1,6,5,2,3,4] => [4,3,2,5,6,1,7] => [3,2,7,4,1,5,6] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,1,6,5,2,4,3] => [3,4,2,5,6,1,7] => [2,3,7,4,1,5,6] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[7,1,6,5,3,2,4] => [4,2,3,5,6,1,7] => [3,7,2,4,1,5,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,1,6,5,3,4,2] => [2,4,3,5,6,1,7] => [7,3,2,4,1,5,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,1,6,5,4,2,3] => [3,2,4,5,6,1,7] => [2,7,3,4,1,5,6] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,1,6,5,4,3,2] => [2,3,4,5,6,1,7] => [7,2,3,4,1,5,6] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,2,1,3,4,5,6] => [6,5,4,3,1,2,7] => [5,4,3,2,7,6,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,2,1,3,4,6,5] => [5,6,4,3,1,2,7] => [4,5,3,2,7,6,1] => [[[[.,[.,.]],.],[[.,.],.]],.]
[7,2,1,3,5,4,6] => [6,4,5,3,1,2,7] => [5,3,4,2,7,6,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,2,1,3,5,6,4] => [4,6,5,3,1,2,7] => [3,5,4,2,7,6,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[7,2,1,3,6,4,5] => [5,4,6,3,1,2,7] => [4,3,5,2,7,6,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,2,1,3,6,5,4] => [4,5,6,3,1,2,7] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[7,2,1,4,3,5,6] => [6,5,3,4,1,2,7] => [5,4,2,3,7,6,1] => [[[[.,.],.],[.,[[.,.],.]]],.]
[7,2,1,4,3,6,5] => [5,6,3,4,1,2,7] => [4,5,2,3,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[7,2,1,4,5,3,6] => [6,3,5,4,1,2,7] => [5,2,4,3,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[7,2,1,4,5,6,3] => [3,6,5,4,1,2,7] => [2,5,4,3,7,6,1] => [[.,[[[.,.],.],[[.,.],.]]],.]
[7,2,1,4,6,3,5] => [5,3,6,4,1,2,7] => [4,2,5,3,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[7,2,1,4,6,5,3] => [3,5,6,4,1,2,7] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[7,2,1,5,3,4,6] => [6,4,3,5,1,2,7] => [5,3,2,4,7,6,1] => [[[[.,.],.],[.,[[.,.],.]]],.]
[7,2,1,5,3,6,4] => [4,6,3,5,1,2,7] => [3,5,2,4,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[7,2,1,5,4,3,6] => [6,3,4,5,1,2,7] => [5,2,3,4,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[7,2,1,5,4,6,3] => [3,6,4,5,1,2,7] => [2,5,3,4,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[7,2,1,5,6,3,4] => [4,3,6,5,1,2,7] => [3,2,5,4,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[7,2,1,5,6,4,3] => [3,4,6,5,1,2,7] => [2,3,5,4,7,6,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[7,2,1,6,3,4,5] => [5,4,3,6,1,2,7] => [4,3,2,5,7,6,1] => [[[[.,.],.],[.,[[.,.],.]]],.]
[7,2,1,6,3,5,4] => [4,5,3,6,1,2,7] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[7,2,1,6,4,3,5] => [5,3,4,6,1,2,7] => [4,2,3,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[7,2,1,6,4,5,3] => [3,5,4,6,1,2,7] => [2,4,3,5,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[7,2,1,6,5,3,4] => [4,3,5,6,1,2,7] => [3,2,4,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[7,2,1,6,5,4,3] => [3,4,5,6,1,2,7] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[7,2,3,1,4,5,6] => [6,5,4,1,3,2,7] => [5,4,3,2,7,1,6] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,2,3,1,4,6,5] => [5,6,4,1,3,2,7] => [4,5,3,2,7,1,6] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[7,2,3,1,5,4,6] => [6,4,5,1,3,2,7] => [5,3,4,2,7,1,6] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,2,3,1,5,6,4] => [4,6,5,1,3,2,7] => [3,5,4,2,7,1,6] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[7,2,3,1,6,4,5] => [5,4,6,1,3,2,7] => [4,3,5,2,7,1,6] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,2,3,1,6,5,4] => [4,5,6,1,3,2,7] => [3,4,5,2,7,1,6] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[7,2,3,4,1,5,6] => [6,5,1,4,3,2,7] => [5,4,3,1,2,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[7,2,3,4,1,6,5] => [5,6,1,4,3,2,7] => [4,5,3,1,2,7,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[7,2,3,4,5,1,6] => [6,1,5,4,3,2,7] => [5,4,1,3,2,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,2,3,4,5,6,1] => [1,6,5,4,3,2,7] => [5,1,4,3,2,7,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[7,2,3,4,6,1,5] => [5,1,6,4,3,2,7] => [1,4,5,3,2,7,6] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[7,2,3,4,6,5,1] => [1,5,6,4,3,2,7] => [4,5,1,3,2,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[7,2,3,5,1,4,6] => [6,4,1,5,3,2,7] => [1,5,3,4,2,7,6] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[7,2,3,5,1,6,4] => [4,6,1,5,3,2,7] => [3,5,4,1,2,7,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[7,2,3,5,4,1,6] => [6,1,4,5,3,2,7] => [5,3,4,1,2,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,2,3,5,4,6,1] => [1,6,4,5,3,2,7] => [5,1,3,4,2,7,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[7,2,3,5,6,1,4] => [4,1,6,5,3,2,7] => [1,3,5,4,2,7,6] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[7,2,3,5,6,4,1] => [1,4,6,5,3,2,7] => [3,5,1,4,2,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[7,2,3,6,1,4,5] => [5,4,1,6,3,2,7] => [1,4,3,5,2,7,6] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[7,2,3,6,1,5,4] => [4,5,1,6,3,2,7] => [3,1,4,5,2,7,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[7,2,3,6,4,1,5] => [5,1,4,6,3,2,7] => [4,3,5,1,2,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,2,3,6,4,5,1] => [1,5,4,6,3,2,7] => [4,1,3,5,2,7,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[7,2,3,6,5,1,4] => [4,1,5,6,3,2,7] => [1,3,4,5,2,7,6] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[7,2,3,6,5,4,1] => [1,4,5,6,3,2,7] => [3,4,5,1,2,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[7,2,4,1,3,5,6] => [6,5,3,1,4,2,7] => [1,5,4,2,3,7,6] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[7,2,4,1,3,6,5] => [5,6,3,1,4,2,7] => [4,1,5,2,3,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[7,2,4,1,5,3,6] => [6,3,5,1,4,2,7] => [5,2,4,3,7,1,6] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,2,4,1,5,6,3] => [3,6,5,1,4,2,7] => [2,5,4,3,7,1,6] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[7,2,4,1,6,3,5] => [5,3,6,1,4,2,7] => [4,2,5,3,7,1,6] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,2,4,1,6,5,3] => [3,5,6,1,4,2,7] => [2,4,5,3,7,1,6] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[7,2,4,3,1,5,6] => [6,5,1,3,4,2,7] => [5,4,2,3,7,1,6] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,2,4,3,1,6,5] => [5,6,1,3,4,2,7] => [4,5,2,3,7,1,6] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[7,2,4,3,5,1,6] => [6,1,5,3,4,2,7] => [5,4,1,2,3,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[7,2,4,3,5,6,1] => [1,6,5,3,4,2,7] => [5,1,4,2,3,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[7,2,4,3,6,1,5] => [5,1,6,3,4,2,7] => [1,4,5,2,3,7,6] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[7,2,4,3,6,5,1] => [1,5,6,3,4,2,7] => [4,5,1,2,3,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[7,2,4,5,1,3,6] => [6,3,1,5,4,2,7] => [1,5,2,4,3,7,6] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[7,2,4,5,1,6,3] => [3,6,1,5,4,2,7] => [2,5,4,1,3,7,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[7,2,4,5,3,1,6] => [6,1,3,5,4,2,7] => [5,2,4,1,3,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,2,4,5,3,6,1] => [1,6,3,5,4,2,7] => [5,1,2,4,3,7,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[7,2,4,5,6,1,3] => [3,1,6,5,4,2,7] => [1,2,5,4,3,7,6] => [.,[.,[[[.,.],.],[[.,.],.]]]]
[7,2,4,5,6,3,1] => [1,3,6,5,4,2,7] => [2,5,1,4,3,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[7,2,4,6,1,3,5] => [5,3,1,6,4,2,7] => [1,4,2,5,3,7,6] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[7,2,4,6,1,5,3] => [3,5,1,6,4,2,7] => [2,1,4,5,3,7,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[7,2,4,6,3,1,5] => [5,1,3,6,4,2,7] => [4,2,5,1,3,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,2,4,6,3,5,1] => [1,5,3,6,4,2,7] => [4,1,2,5,3,7,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[7,2,4,6,5,1,3] => [3,1,5,6,4,2,7] => [1,2,4,5,3,7,6] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[7,2,4,6,5,3,1] => [1,3,5,6,4,2,7] => [2,4,5,1,3,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[7,2,5,1,3,4,6] => [6,4,3,1,5,2,7] => [1,5,3,2,4,7,6] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[7,2,5,1,3,6,4] => [4,6,3,1,5,2,7] => [3,1,5,2,4,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[7,2,5,1,4,3,6] => [6,3,4,1,5,2,7] => [5,2,1,3,4,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[7,2,5,1,4,6,3] => [3,6,4,1,5,2,7] => [2,1,5,3,4,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[7,2,5,1,6,3,4] => [4,3,6,1,5,2,7] => [3,2,5,4,7,1,6] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,2,5,1,6,4,3] => [3,4,6,1,5,2,7] => [2,3,5,4,7,1,6] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[7,2,5,3,1,4,6] => [6,4,1,3,5,2,7] => [5,3,2,4,7,1,6] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,2,5,3,1,6,4] => [4,6,1,3,5,2,7] => [3,5,2,4,7,1,6] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[7,2,5,3,4,1,6] => [6,1,4,3,5,2,7] => [5,3,1,2,4,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[7,2,5,3,4,6,1] => [1,6,4,3,5,2,7] => [5,1,3,2,4,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[7,2,5,3,6,1,4] => [4,1,6,3,5,2,7] => [1,3,5,2,4,7,6] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[7,2,5,3,6,4,1] => [1,4,6,3,5,2,7] => [3,5,1,2,4,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[7,2,5,4,1,3,6] => [6,3,1,4,5,2,7] => [1,5,2,3,4,7,6] => [.,[[.,.],[.,[.,[[.,.],.]]]]]
[7,2,5,4,1,6,3] => [3,6,1,4,5,2,7] => [2,5,3,4,7,1,6] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[7,2,5,4,3,1,6] => [6,1,3,4,5,2,7] => [5,2,3,4,7,1,6] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[7,2,5,4,3,6,1] => [1,6,3,4,5,2,7] => [5,1,2,3,4,7,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[7,2,5,4,6,1,3] => [3,1,6,4,5,2,7] => [1,2,5,3,4,7,6] => [.,[.,[[.,.],[.,[[.,.],.]]]]]
[7,2,5,4,6,3,1] => [1,3,6,4,5,2,7] => [2,5,1,3,4,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[7,2,5,6,1,3,4] => [4,3,1,6,5,2,7] => [1,3,2,5,4,7,6] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[7,2,5,6,1,4,3] => [3,4,1,6,5,2,7] => [2,1,3,5,4,7,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[7,2,5,6,3,1,4] => [4,1,3,6,5,2,7] => [3,2,5,1,4,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,2,5,6,3,4,1] => [1,4,3,6,5,2,7] => [3,1,2,5,4,7,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[7,2,5,6,4,1,3] => [3,1,4,6,5,2,7] => [1,2,3,5,4,7,6] => [.,[.,[.,[[.,.],[[.,.],.]]]]]
[7,2,5,6,4,3,1] => [1,3,4,6,5,2,7] => [2,3,5,1,4,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[7,2,6,1,3,4,5] => [5,4,3,1,6,2,7] => [1,4,3,2,5,7,6] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[7,2,6,1,3,5,4] => [4,5,3,1,6,2,7] => [3,1,4,2,5,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[7,2,6,1,4,3,5] => [5,3,4,1,6,2,7] => [4,2,1,3,5,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[7,2,6,1,4,5,3] => [3,5,4,1,6,2,7] => [2,1,4,3,5,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[7,2,6,1,5,3,4] => [4,3,5,1,6,2,7] => [3,2,1,4,5,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[7,2,6,1,5,4,3] => [3,4,5,1,6,2,7] => [2,3,1,4,5,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[7,2,6,3,1,4,5] => [5,4,1,3,6,2,7] => [4,3,2,5,7,1,6] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,2,6,3,1,5,4] => [4,5,1,3,6,2,7] => [3,4,2,5,7,1,6] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[7,2,6,3,4,1,5] => [5,1,4,3,6,2,7] => [4,3,1,2,5,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[7,2,6,3,4,5,1] => [1,5,4,3,6,2,7] => [4,1,3,2,5,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[7,2,6,3,5,1,4] => [4,1,5,3,6,2,7] => [1,3,4,2,5,7,6] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[7,2,6,3,5,4,1] => [1,4,5,3,6,2,7] => [3,4,1,2,5,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[7,2,6,4,1,3,5] => [5,3,1,4,6,2,7] => [1,4,2,3,5,7,6] => [.,[[.,.],[.,[.,[[.,.],.]]]]]
[7,2,6,4,1,5,3] => [3,5,1,4,6,2,7] => [2,4,3,5,7,1,6] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[7,2,6,4,3,1,5] => [5,1,3,4,6,2,7] => [4,2,3,5,7,1,6] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[7,2,6,4,3,5,1] => [1,5,3,4,6,2,7] => [4,1,2,3,5,7,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[7,2,6,4,5,1,3] => [3,1,5,4,6,2,7] => [1,2,4,3,5,7,6] => [.,[.,[[.,.],[.,[[.,.],.]]]]]
[7,2,6,4,5,3,1] => [1,3,5,4,6,2,7] => [2,4,1,3,5,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[7,2,6,5,1,3,4] => [4,3,1,5,6,2,7] => [1,3,2,4,5,7,6] => [.,[[.,.],[.,[.,[[.,.],.]]]]]
[7,2,6,5,1,4,3] => [3,4,1,5,6,2,7] => [2,1,3,4,5,7,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[7,2,6,5,3,1,4] => [4,1,3,5,6,2,7] => [3,2,4,5,7,1,6] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[7,2,6,5,3,4,1] => [1,4,3,5,6,2,7] => [3,1,2,4,5,7,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[7,2,6,5,4,1,3] => [3,1,4,5,6,2,7] => [1,2,3,4,5,7,6] => [.,[.,[.,[.,[.,[[.,.],.]]]]]]
[7,2,6,5,4,3,1] => [1,3,4,5,6,2,7] => [2,3,4,5,7,1,6] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[7,3,1,2,4,5,6] => [6,5,4,2,1,3,7] => [1,5,4,3,7,2,6] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[7,3,1,2,4,6,5] => [5,6,4,2,1,3,7] => [4,1,5,3,7,2,6] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,3,1,2,5,4,6] => [6,4,5,2,1,3,7] => [5,3,1,4,7,2,6] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,3,1,2,5,6,4] => [4,6,5,2,1,3,7] => [3,1,5,4,7,2,6] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,3,1,2,6,4,5] => [5,4,6,2,1,3,7] => [4,3,1,5,7,2,6] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,3,1,2,6,5,4] => [4,5,6,2,1,3,7] => [3,4,1,5,7,2,6] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[7,3,1,4,2,5,6] => [6,5,2,4,1,3,7] => [5,4,7,3,2,6,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,3,1,4,2,6,5] => [5,6,2,4,1,3,7] => [4,5,7,3,2,6,1] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[7,3,1,4,5,2,6] => [6,2,5,4,1,3,7] => [5,7,4,3,2,6,1] => [[[[[.,[.,.]],.],.],[.,.]],.]
[7,3,1,4,5,6,2] => [2,6,5,4,1,3,7] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[7,3,1,4,6,2,5] => [5,2,6,4,1,3,7] => [4,7,5,3,2,6,1] => [[[[.,[[.,.],.]],.],[.,.]],.]
[7,3,1,4,6,5,2] => [2,5,6,4,1,3,7] => [7,4,5,3,2,6,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,3,1,5,2,4,6] => [6,4,2,5,1,3,7] => [5,3,7,4,2,6,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[7,3,1,5,2,6,4] => [4,6,2,5,1,3,7] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,3,1,5,4,2,6] => [6,2,4,5,1,3,7] => [5,7,3,4,2,6,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[7,3,1,5,4,6,2] => [2,6,4,5,1,3,7] => [7,5,3,4,2,6,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,3,1,5,6,2,4] => [4,2,6,5,1,3,7] => [3,7,5,4,2,6,1] => [[[.,[[[.,.],.],.]],[.,.]],.]
[7,3,1,5,6,4,2] => [2,4,6,5,1,3,7] => [7,3,5,4,2,6,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[7,3,1,6,2,4,5] => [5,4,2,6,1,3,7] => [4,3,7,5,2,6,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[7,3,1,6,2,5,4] => [4,5,2,6,1,3,7] => [3,4,7,5,2,6,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[7,3,1,6,4,2,5] => [5,2,4,6,1,3,7] => [4,7,3,5,2,6,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[7,3,1,6,4,5,2] => [2,5,4,6,1,3,7] => [7,4,3,5,2,6,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,3,1,6,5,2,4] => [4,2,5,6,1,3,7] => [3,7,4,5,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,3,1,6,5,4,2] => [2,4,5,6,1,3,7] => [7,3,4,5,2,6,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[7,3,2,1,4,5,6] => [6,5,4,1,2,3,7] => [5,4,3,7,2,6,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,3,2,1,4,6,5] => [5,6,4,1,2,3,7] => [4,5,3,7,2,6,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[7,3,2,1,5,4,6] => [6,4,5,1,2,3,7] => [5,3,4,7,2,6,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[7,3,2,1,5,6,4] => [4,6,5,1,2,3,7] => [3,5,4,7,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,3,2,1,6,4,5] => [5,4,6,1,2,3,7] => [4,3,5,7,2,6,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[7,3,2,1,6,5,4] => [4,5,6,1,2,3,7] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,3,2,4,1,5,6] => [6,5,1,4,2,3,7] => [5,4,3,7,1,2,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,3,2,4,1,6,5] => [5,6,1,4,2,3,7] => [4,5,3,7,1,2,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,3,2,4,5,1,6] => [6,1,5,4,2,3,7] => [5,4,1,3,7,2,6] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,3,2,4,5,6,1] => [1,6,5,4,2,3,7] => [5,1,4,3,7,2,6] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,3,2,4,6,1,5] => [5,1,6,4,2,3,7] => [1,4,5,3,7,2,6] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[7,3,2,4,6,5,1] => [1,5,6,4,2,3,7] => [4,5,1,3,7,2,6] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[7,3,2,5,1,4,6] => [6,4,1,5,2,3,7] => [1,5,3,4,7,2,6] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[7,3,2,5,1,6,4] => [4,6,1,5,2,3,7] => [3,5,4,7,1,2,6] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,3,2,5,4,1,6] => [6,1,4,5,2,3,7] => [5,3,4,7,1,2,6] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,3,2,5,4,6,1] => [1,6,4,5,2,3,7] => [5,1,3,4,7,2,6] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[7,3,2,5,6,1,4] => [4,1,6,5,2,3,7] => [1,3,5,4,7,2,6] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[7,3,2,5,6,4,1] => [1,4,6,5,2,3,7] => [3,5,1,4,7,2,6] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[7,3,2,6,1,4,5] => [5,4,1,6,2,3,7] => [1,4,3,5,7,2,6] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[7,3,2,6,1,5,4] => [4,5,1,6,2,3,7] => [3,1,4,5,7,2,6] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[7,3,2,6,4,1,5] => [5,1,4,6,2,3,7] => [4,3,5,7,1,2,6] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,3,2,6,4,5,1] => [1,5,4,6,2,3,7] => [4,1,3,5,7,2,6] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[7,3,2,6,5,1,4] => [4,1,5,6,2,3,7] => [1,3,4,5,7,2,6] => [.,[[.,[.,[.,[.,.]]]],[.,.]]]
[7,3,2,6,5,4,1] => [1,4,5,6,2,3,7] => [3,4,5,7,1,2,6] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[7,3,4,1,2,5,6] => [6,5,2,1,4,3,7] => [1,5,4,7,3,2,6] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[7,3,4,1,2,6,5] => [5,6,2,1,4,3,7] => [4,1,5,7,3,2,6] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[7,3,4,1,5,2,6] => [6,2,5,1,4,3,7] => [5,7,4,3,1,2,6] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[7,3,4,1,5,6,2] => [2,6,5,1,4,3,7] => [7,5,4,3,1,2,6] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,3,4,1,6,2,5] => [5,2,6,1,4,3,7] => [4,7,5,3,1,2,6] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[7,3,4,1,6,5,2] => [2,5,6,1,4,3,7] => [7,4,5,3,1,2,6] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,3,4,2,1,5,6] => [6,5,1,2,4,3,7] => [5,4,7,3,1,2,6] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,3,4,2,1,6,5] => [5,6,1,2,4,3,7] => [4,5,7,3,1,2,6] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[7,3,4,2,5,1,6] => [6,1,5,2,4,3,7] => [5,4,7,1,3,2,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,3,4,2,5,6,1] => [1,6,5,2,4,3,7] => [5,1,4,7,3,2,6] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[7,3,4,2,6,1,5] => [5,1,6,2,4,3,7] => [1,4,5,7,3,2,6] => [.,[[[.,[.,[.,.]]],.],[.,.]]]
[7,3,4,2,6,5,1] => [1,5,6,2,4,3,7] => [4,5,7,1,3,2,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,3,4,5,1,2,6] => [6,2,1,5,4,3,7] => [1,5,7,4,3,2,6] => [.,[[[[.,[.,.]],.],.],[.,.]]]
[7,3,4,5,1,6,2] => [2,6,1,5,4,3,7] => [7,5,4,1,3,2,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,3,4,5,2,1,6] => [6,1,2,5,4,3,7] => [5,7,4,1,3,2,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,3,4,5,2,6,1] => [1,6,2,5,4,3,7] => [5,7,1,4,3,2,6] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,3,4,5,6,1,2] => [2,1,6,5,4,3,7] => [7,1,5,4,3,2,6] => [[.,.],[[[[.,.],.],.],[.,.]]]
[7,3,4,5,6,2,1] => [1,2,6,5,4,3,7] => [7,5,1,4,3,2,6] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,3,4,6,1,2,5] => [5,2,1,6,4,3,7] => [1,4,7,5,3,2,6] => [.,[[[.,[[.,.],.]],.],[.,.]]]
[7,3,4,6,1,5,2] => [2,5,1,6,4,3,7] => [1,7,4,5,3,2,6] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[7,3,4,6,2,1,5] => [5,1,2,6,4,3,7] => [4,7,5,1,3,2,6] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,3,4,6,2,5,1] => [1,5,2,6,4,3,7] => [4,7,1,5,3,2,6] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,3,4,6,5,1,2] => [2,1,5,6,4,3,7] => [7,1,4,5,3,2,6] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[7,3,4,6,5,2,1] => [1,2,5,6,4,3,7] => [7,4,5,1,3,2,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,3,5,1,2,4,6] => [6,4,2,1,5,3,7] => [1,5,3,7,4,2,6] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[7,3,5,1,2,6,4] => [4,6,2,1,5,3,7] => [3,1,5,7,4,2,6] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[7,3,5,1,4,2,6] => [6,2,4,1,5,3,7] => [5,1,7,3,4,2,6] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,3,5,1,4,6,2] => [2,6,4,1,5,3,7] => [1,7,5,3,4,2,6] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[7,3,5,1,6,2,4] => [4,2,6,1,5,3,7] => [3,7,5,4,1,2,6] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[7,3,5,1,6,4,2] => [2,4,6,1,5,3,7] => [7,3,5,4,1,2,6] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,3,5,2,1,4,6] => [6,4,1,2,5,3,7] => [5,3,7,4,1,2,6] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,3,5,2,1,6,4] => [4,6,1,2,5,3,7] => [3,5,7,4,1,2,6] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[7,3,5,2,4,1,6] => [6,1,4,2,5,3,7] => [5,3,7,1,4,2,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,3,5,2,4,6,1] => [1,6,4,2,5,3,7] => [5,1,3,7,4,2,6] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[7,3,5,2,6,1,4] => [4,1,6,2,5,3,7] => [1,3,5,7,4,2,6] => [.,[[.,[[.,[.,.]],.]],[.,.]]]
[7,3,5,2,6,4,1] => [1,4,6,2,5,3,7] => [3,5,7,1,4,2,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,3,5,4,1,2,6] => [6,2,1,4,5,3,7] => [1,5,7,3,4,2,6] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[7,3,5,4,1,6,2] => [2,6,1,4,5,3,7] => [7,5,3,4,1,2,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,3,5,4,2,1,6] => [6,1,2,4,5,3,7] => [5,7,3,4,1,2,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,3,5,4,2,6,1] => [1,6,2,4,5,3,7] => [5,7,1,3,4,2,6] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[7,3,5,4,6,1,2] => [2,1,6,4,5,3,7] => [7,1,5,3,4,2,6] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,3,5,4,6,2,1] => [1,2,6,4,5,3,7] => [7,5,1,3,4,2,6] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,3,5,6,1,2,4] => [4,2,1,6,5,3,7] => [1,3,7,5,4,2,6] => [.,[[.,[[[.,.],.],.]],[.,.]]]
[7,3,5,6,1,4,2] => [2,4,1,6,5,3,7] => [1,7,3,5,4,2,6] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[7,3,5,6,2,1,4] => [4,1,2,6,5,3,7] => [3,7,5,1,4,2,6] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,3,5,6,2,4,1] => [1,4,2,6,5,3,7] => [3,7,1,5,4,2,6] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,3,5,6,4,1,2] => [2,1,4,6,5,3,7] => [7,1,3,5,4,2,6] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[7,3,5,6,4,2,1] => [1,2,4,6,5,3,7] => [7,3,5,1,4,2,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,3,6,1,2,4,5] => [5,4,2,1,6,3,7] => [1,4,3,7,5,2,6] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[7,3,6,1,2,5,4] => [4,5,2,1,6,3,7] => [3,1,4,7,5,2,6] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[7,3,6,1,4,2,5] => [5,2,4,1,6,3,7] => [4,1,7,3,5,2,6] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,3,6,1,4,5,2] => [2,5,4,1,6,3,7] => [1,7,4,3,5,2,6] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[7,3,6,1,5,2,4] => [4,2,5,1,6,3,7] => [3,1,7,4,5,2,6] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,3,6,1,5,4,2] => [2,4,5,1,6,3,7] => [7,3,1,4,5,2,6] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,3,6,2,1,4,5] => [5,4,1,2,6,3,7] => [4,3,7,5,1,2,6] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,3,6,2,1,5,4] => [4,5,1,2,6,3,7] => [3,4,7,5,1,2,6] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[7,3,6,2,4,1,5] => [5,1,4,2,6,3,7] => [4,3,7,1,5,2,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,3,6,2,4,5,1] => [1,5,4,2,6,3,7] => [4,1,3,7,5,2,6] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[7,3,6,2,5,1,4] => [4,1,5,2,6,3,7] => [1,3,4,7,5,2,6] => [.,[[.,[.,[[.,.],.]]],[.,.]]]
[7,3,6,2,5,4,1] => [1,4,5,2,6,3,7] => [3,4,7,1,5,2,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,3,6,4,1,2,5] => [5,2,1,4,6,3,7] => [1,4,7,3,5,2,6] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[7,3,6,4,1,5,2] => [2,5,1,4,6,3,7] => [7,4,3,5,1,2,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,3,6,4,2,1,5] => [5,1,2,4,6,3,7] => [4,7,3,5,1,2,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,3,6,4,2,5,1] => [1,5,2,4,6,3,7] => [4,7,1,3,5,2,6] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[7,3,6,4,5,1,2] => [2,1,5,4,6,3,7] => [7,1,4,3,5,2,6] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,3,6,4,5,2,1] => [1,2,5,4,6,3,7] => [7,4,1,3,5,2,6] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,3,6,5,1,2,4] => [4,2,1,5,6,3,7] => [1,3,7,4,5,2,6] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[7,3,6,5,1,4,2] => [2,4,1,5,6,3,7] => [1,7,3,4,5,2,6] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[7,3,6,5,2,1,4] => [4,1,2,5,6,3,7] => [3,7,4,5,1,2,6] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,3,6,5,2,4,1] => [1,4,2,5,6,3,7] => [3,7,1,4,5,2,6] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[7,3,6,5,4,1,2] => [2,1,4,5,6,3,7] => [7,1,3,4,5,2,6] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[7,3,6,5,4,2,1] => [1,2,4,5,6,3,7] => [7,3,4,5,1,2,6] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,4,1,2,3,5,6] => [6,5,3,2,1,4,7] => [1,5,4,2,7,3,6] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[7,4,1,2,3,6,5] => [5,6,3,2,1,4,7] => [4,1,5,2,7,3,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,4,1,2,5,3,6] => [6,3,5,2,1,4,7] => [5,2,1,4,7,3,6] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,4,1,2,5,6,3] => [3,6,5,2,1,4,7] => [2,1,5,4,7,3,6] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,4,1,2,6,3,5] => [5,3,6,2,1,4,7] => [4,2,1,5,7,3,6] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,4,1,2,6,5,3] => [3,5,6,2,1,4,7] => [2,4,1,5,7,3,6] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[7,4,1,3,2,5,6] => [6,5,2,3,1,4,7] => [5,4,1,7,2,3,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,4,1,3,2,6,5] => [5,6,2,3,1,4,7] => [4,5,1,7,2,3,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,4,1,3,5,2,6] => [6,2,5,3,1,4,7] => [5,1,7,4,2,3,6] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,4,1,3,5,6,2] => [2,6,5,3,1,4,7] => [1,7,5,4,2,3,6] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[7,4,1,3,6,2,5] => [5,2,6,3,1,4,7] => [4,1,7,5,2,3,6] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,4,1,3,6,5,2] => [2,5,6,3,1,4,7] => [7,4,1,5,2,3,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,4,1,5,2,3,6] => [6,3,2,5,1,4,7] => [5,2,7,4,3,6,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[7,4,1,5,2,6,3] => [3,6,2,5,1,4,7] => [2,5,7,4,3,6,1] => [[.,[[[.,[.,.]],.],[.,.]]],.]
[7,4,1,5,3,2,6] => [6,2,3,5,1,4,7] => [5,7,2,4,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,4,1,5,3,6,2] => [2,6,3,5,1,4,7] => [7,5,2,4,3,6,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[7,4,1,5,6,2,3] => [3,2,6,5,1,4,7] => [2,7,5,4,3,6,1] => [[.,[[[[.,.],.],.],[.,.]]],.]
[7,4,1,5,6,3,2] => [2,3,6,5,1,4,7] => [7,2,5,4,3,6,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[7,4,1,6,2,3,5] => [5,3,2,6,1,4,7] => [4,2,7,5,3,6,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[7,4,1,6,2,5,3] => [3,5,2,6,1,4,7] => [2,4,7,5,3,6,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[7,4,1,6,3,2,5] => [5,2,3,6,1,4,7] => [4,7,2,5,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,4,1,6,3,5,2] => [2,5,3,6,1,4,7] => [7,4,2,5,3,6,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[7,4,1,6,5,2,3] => [3,2,5,6,1,4,7] => [2,7,4,5,3,6,1] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[7,4,1,6,5,3,2] => [2,3,5,6,1,4,7] => [7,2,4,5,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,4,2,1,3,5,6] => [6,5,3,1,2,4,7] => [5,4,2,7,3,6,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[7,4,2,1,3,6,5] => [5,6,3,1,2,4,7] => [4,5,2,7,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,4,2,1,5,3,6] => [6,3,5,1,2,4,7] => [5,2,4,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,4,2,1,5,6,3] => [3,6,5,1,2,4,7] => [2,5,4,7,3,6,1] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[7,4,2,1,6,3,5] => [5,3,6,1,2,4,7] => [4,2,5,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,4,2,1,6,5,3] => [3,5,6,1,2,4,7] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,4,2,3,1,5,6] => [6,5,1,3,2,4,7] => [5,4,2,7,1,3,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,4,2,3,1,6,5] => [5,6,1,3,2,4,7] => [4,5,2,7,1,3,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,4,2,3,5,1,6] => [6,1,5,3,2,4,7] => [5,4,1,2,7,3,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,4,2,3,5,6,1] => [1,6,5,3,2,4,7] => [5,1,4,2,7,3,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,4,2,3,6,1,5] => [5,1,6,3,2,4,7] => [1,4,5,2,7,3,6] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[7,4,2,3,6,5,1] => [1,5,6,3,2,4,7] => [4,5,1,2,7,3,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,4,2,5,1,3,6] => [6,3,1,5,2,4,7] => [1,5,2,4,7,3,6] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[7,4,2,5,1,6,3] => [3,6,1,5,2,4,7] => [2,5,4,7,1,3,6] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,4,2,5,3,1,6] => [6,1,3,5,2,4,7] => [5,2,4,7,1,3,6] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,4,2,5,3,6,1] => [1,6,3,5,2,4,7] => [5,1,2,4,7,3,6] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[7,4,2,5,6,1,3] => [3,1,6,5,2,4,7] => [1,2,5,4,7,3,6] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[7,4,2,5,6,3,1] => [1,3,6,5,2,4,7] => [2,5,1,4,7,3,6] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[7,4,2,6,1,3,5] => [5,3,1,6,2,4,7] => [1,4,2,5,7,3,6] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[7,4,2,6,1,5,3] => [3,5,1,6,2,4,7] => [2,1,4,5,7,3,6] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[7,4,2,6,3,1,5] => [5,1,3,6,2,4,7] => [4,2,5,7,1,3,6] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,4,2,6,3,5,1] => [1,5,3,6,2,4,7] => [4,1,2,5,7,3,6] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[7,4,2,6,5,1,3] => [3,1,5,6,2,4,7] => [1,2,4,5,7,3,6] => [.,[.,[[.,[.,[.,.]]],[.,.]]]]
[7,4,2,6,5,3,1] => [1,3,5,6,2,4,7] => [2,4,5,7,1,3,6] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[7,4,3,1,2,5,6] => [6,5,2,1,3,4,7] => [1,5,4,7,2,3,6] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[7,4,3,1,2,6,5] => [5,6,2,1,3,4,7] => [4,1,5,7,2,3,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,4,3,1,5,2,6] => [6,2,5,1,3,4,7] => [5,7,4,2,3,6,1] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[7,4,3,1,5,6,2] => [2,6,5,1,3,4,7] => [7,5,4,2,3,6,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[7,4,3,1,6,2,5] => [5,2,6,1,3,4,7] => [4,7,5,2,3,6,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,4,3,1,6,5,2] => [2,5,6,1,3,4,7] => [7,4,5,2,3,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,3,2,1,5,6] => [6,5,1,2,3,4,7] => [5,4,7,2,3,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,3,2,1,6,5] => [5,6,1,2,3,4,7] => [4,5,7,2,3,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,3,2,5,1,6] => [6,1,5,2,3,4,7] => [5,4,7,1,2,3,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,4,3,2,5,6,1] => [1,6,5,2,3,4,7] => [5,1,4,7,2,3,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,4,3,2,6,1,5] => [5,1,6,2,3,4,7] => [1,4,5,7,2,3,6] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[7,4,3,2,6,5,1] => [1,5,6,2,3,4,7] => [4,5,7,1,2,3,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,4,3,5,1,2,6] => [6,2,1,5,3,4,7] => [1,5,7,4,2,3,6] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[7,4,3,5,1,6,2] => [2,6,1,5,3,4,7] => [7,5,4,1,2,3,6] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,4,3,5,2,1,6] => [6,1,2,5,3,4,7] => [5,7,4,1,2,3,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,4,3,5,2,6,1] => [1,6,2,5,3,4,7] => [5,7,1,4,2,3,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,4,3,5,6,1,2] => [2,1,6,5,3,4,7] => [7,1,5,4,2,3,6] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,4,3,5,6,2,1] => [1,2,6,5,3,4,7] => [7,5,1,4,2,3,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,4,3,6,1,2,5] => [5,2,1,6,3,4,7] => [1,4,7,5,2,3,6] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[7,4,3,6,1,5,2] => [2,5,1,6,3,4,7] => [1,7,4,5,2,3,6] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[7,4,3,6,2,1,5] => [5,1,2,6,3,4,7] => [4,7,5,1,2,3,6] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,4,3,6,2,5,1] => [1,5,2,6,3,4,7] => [4,7,1,5,2,3,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,4,3,6,5,1,2] => [2,1,5,6,3,4,7] => [7,1,4,5,2,3,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,4,3,6,5,2,1] => [1,2,5,6,3,4,7] => [7,4,5,1,2,3,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,4,5,1,2,3,6] => [6,3,2,1,5,4,7] => [1,5,2,7,4,3,6] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[7,4,5,1,2,6,3] => [3,6,2,1,5,4,7] => [2,1,5,7,4,3,6] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[7,4,5,1,3,2,6] => [6,2,3,1,5,4,7] => [5,1,7,2,4,3,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,4,5,1,3,6,2] => [2,6,3,1,5,4,7] => [1,7,5,2,4,3,6] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[7,4,5,1,6,2,3] => [3,2,6,1,5,4,7] => [2,7,5,4,1,3,6] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[7,4,5,1,6,3,2] => [2,3,6,1,5,4,7] => [7,2,5,4,1,3,6] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,4,5,2,1,3,6] => [6,3,1,2,5,4,7] => [5,2,7,4,1,3,6] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,4,5,2,1,6,3] => [3,6,1,2,5,4,7] => [2,5,7,4,1,3,6] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[7,4,5,2,3,1,6] => [6,1,3,2,5,4,7] => [5,2,7,1,4,3,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,4,5,2,3,6,1] => [1,6,3,2,5,4,7] => [5,1,2,7,4,3,6] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[7,4,5,2,6,1,3] => [3,1,6,2,5,4,7] => [1,2,5,7,4,3,6] => [.,[.,[[[.,[.,.]],.],[.,.]]]]
[7,4,5,2,6,3,1] => [1,3,6,2,5,4,7] => [2,5,7,1,4,3,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,4,5,3,1,2,6] => [6,2,1,3,5,4,7] => [1,5,7,2,4,3,6] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[7,4,5,3,1,6,2] => [2,6,1,3,5,4,7] => [7,5,2,4,1,3,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,4,5,3,2,1,6] => [6,1,2,3,5,4,7] => [5,7,2,4,1,3,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,4,5,3,2,6,1] => [1,6,2,3,5,4,7] => [5,7,1,2,4,3,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,4,5,3,6,1,2] => [2,1,6,3,5,4,7] => [7,1,5,2,4,3,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,4,5,3,6,2,1] => [1,2,6,3,5,4,7] => [7,5,1,2,4,3,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,4,5,6,1,2,3] => [3,2,1,6,5,4,7] => [1,2,7,5,4,3,6] => [.,[.,[[[[.,.],.],.],[.,.]]]]
[7,4,5,6,1,3,2] => [2,3,1,6,5,4,7] => [1,7,2,5,4,3,6] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[7,4,5,6,2,1,3] => [3,1,2,6,5,4,7] => [2,7,5,1,4,3,6] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,4,5,6,2,3,1] => [1,3,2,6,5,4,7] => [2,7,1,5,4,3,6] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,4,5,6,3,1,2] => [2,1,3,6,5,4,7] => [7,1,2,5,4,3,6] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[7,4,5,6,3,2,1] => [1,2,3,6,5,4,7] => [7,2,5,1,4,3,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,4,6,1,2,3,5] => [5,3,2,1,6,4,7] => [1,4,2,7,5,3,6] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[7,4,6,1,2,5,3] => [3,5,2,1,6,4,7] => [2,1,4,7,5,3,6] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[7,4,6,1,3,2,5] => [5,2,3,1,6,4,7] => [4,1,7,2,5,3,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,4,6,1,3,5,2] => [2,5,3,1,6,4,7] => [1,7,4,2,5,3,6] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[7,4,6,1,5,2,3] => [3,2,5,1,6,4,7] => [2,1,7,4,5,3,6] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,4,6,1,5,3,2] => [2,3,5,1,6,4,7] => [7,2,1,4,5,3,6] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,4,6,2,1,3,5] => [5,3,1,2,6,4,7] => [4,2,7,5,1,3,6] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,4,6,2,1,5,3] => [3,5,1,2,6,4,7] => [2,4,7,5,1,3,6] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[7,4,6,2,3,1,5] => [5,1,3,2,6,4,7] => [4,2,7,1,5,3,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,4,6,2,3,5,1] => [1,5,3,2,6,4,7] => [4,1,2,7,5,3,6] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[7,4,6,2,5,1,3] => [3,1,5,2,6,4,7] => [1,2,4,7,5,3,6] => [.,[.,[[.,[[.,.],.]],[.,.]]]]
[7,4,6,2,5,3,1] => [1,3,5,2,6,4,7] => [2,4,7,1,5,3,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,4,6,3,1,2,5] => [5,2,1,3,6,4,7] => [1,4,7,2,5,3,6] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[7,4,6,3,1,5,2] => [2,5,1,3,6,4,7] => [7,4,2,5,1,3,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,4,6,3,2,1,5] => [5,1,2,3,6,4,7] => [4,7,2,5,1,3,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,4,6,3,2,5,1] => [1,5,2,3,6,4,7] => [4,7,1,2,5,3,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,4,6,3,5,1,2] => [2,1,5,3,6,4,7] => [7,1,4,2,5,3,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,4,6,3,5,2,1] => [1,2,5,3,6,4,7] => [7,4,1,2,5,3,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,4,6,5,1,2,3] => [3,2,1,5,6,4,7] => [1,2,7,4,5,3,6] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[7,4,6,5,1,3,2] => [2,3,1,5,6,4,7] => [1,7,2,4,5,3,6] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[7,4,6,5,2,1,3] => [3,1,2,5,6,4,7] => [2,7,4,5,1,3,6] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,4,6,5,2,3,1] => [1,3,2,5,6,4,7] => [2,7,1,4,5,3,6] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[7,4,6,5,3,1,2] => [2,1,3,5,6,4,7] => [7,1,2,4,5,3,6] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[7,4,6,5,3,2,1] => [1,2,3,5,6,4,7] => [7,2,4,5,1,3,6] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,5,1,2,3,4,6] => [6,4,3,2,1,5,7] => [1,5,3,2,7,4,6] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[7,5,1,2,3,6,4] => [4,6,3,2,1,5,7] => [3,1,5,2,7,4,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,5,1,2,4,3,6] => [6,3,4,2,1,5,7] => [5,2,1,3,7,4,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,5,1,2,4,6,3] => [3,6,4,2,1,5,7] => [2,1,5,3,7,4,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,5,1,2,6,3,4] => [4,3,6,2,1,5,7] => [3,2,1,5,7,4,6] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,5,1,2,6,4,3] => [3,4,6,2,1,5,7] => [2,3,1,5,7,4,6] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[7,5,1,3,2,4,6] => [6,4,2,3,1,5,7] => [5,3,1,7,2,4,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,1,3,2,6,4] => [4,6,2,3,1,5,7] => [3,5,1,7,2,4,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,5,1,3,4,2,6] => [6,2,4,3,1,5,7] => [5,1,7,3,2,4,6] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,5,1,3,4,6,2] => [2,6,4,3,1,5,7] => [1,7,5,3,2,4,6] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[7,5,1,3,6,2,4] => [4,2,6,3,1,5,7] => [3,1,7,5,2,4,6] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,5,1,3,6,4,2] => [2,4,6,3,1,5,7] => [7,3,1,5,2,4,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,1,4,2,3,6] => [6,3,2,4,1,5,7] => [5,2,1,7,3,4,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,1,4,2,6,3] => [3,6,2,4,1,5,7] => [2,5,1,7,3,4,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,5,1,4,3,2,6] => [6,2,3,4,1,5,7] => [5,7,2,1,3,4,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,5,1,4,3,6,2] => [2,6,3,4,1,5,7] => [7,5,2,1,3,4,6] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,5,1,4,6,2,3] => [3,2,6,4,1,5,7] => [2,1,7,5,3,4,6] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,5,1,4,6,3,2] => [2,3,6,4,1,5,7] => [7,2,1,5,3,4,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,1,6,2,3,4] => [4,3,2,6,1,5,7] => [3,2,7,5,4,6,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[7,5,1,6,2,4,3] => [3,4,2,6,1,5,7] => [2,3,7,5,4,6,1] => [[.,[.,[[[.,.],.],[.,.]]]],.]
[7,5,1,6,3,2,4] => [4,2,3,6,1,5,7] => [3,7,2,5,4,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,5,1,6,3,4,2] => [2,4,3,6,1,5,7] => [7,3,2,5,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[7,5,1,6,4,2,3] => [3,2,4,6,1,5,7] => [2,7,3,5,4,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[7,5,1,6,4,3,2] => [2,3,4,6,1,5,7] => [7,2,3,5,4,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,5,2,1,3,4,6] => [6,4,3,1,2,5,7] => [5,3,2,7,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[7,5,2,1,3,6,4] => [4,6,3,1,2,5,7] => [3,5,2,7,4,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,5,2,1,4,3,6] => [6,3,4,1,2,5,7] => [5,2,3,7,4,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,5,2,1,4,6,3] => [3,6,4,1,2,5,7] => [2,5,3,7,4,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[7,5,2,1,6,3,4] => [4,3,6,1,2,5,7] => [3,2,5,7,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,5,2,1,6,4,3] => [3,4,6,1,2,5,7] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,5,2,3,1,4,6] => [6,4,1,3,2,5,7] => [5,3,2,7,1,4,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,5,2,3,1,6,4] => [4,6,1,3,2,5,7] => [3,5,2,7,1,4,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,5,2,3,4,1,6] => [6,1,4,3,2,5,7] => [5,3,1,2,7,4,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,5,2,3,4,6,1] => [1,6,4,3,2,5,7] => [5,1,3,2,7,4,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,5,2,3,6,1,4] => [4,1,6,3,2,5,7] => [1,3,5,2,7,4,6] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[7,5,2,3,6,4,1] => [1,4,6,3,2,5,7] => [3,5,1,2,7,4,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,5,2,4,1,3,6] => [6,3,1,4,2,5,7] => [1,5,2,3,7,4,6] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[7,5,2,4,1,6,3] => [3,6,1,4,2,5,7] => [2,5,3,7,1,4,6] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,5,2,4,3,1,6] => [6,1,3,4,2,5,7] => [5,2,3,7,1,4,6] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,5,2,4,3,6,1] => [1,6,3,4,2,5,7] => [5,1,2,3,7,4,6] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[7,5,2,4,6,1,3] => [3,1,6,4,2,5,7] => [1,2,5,3,7,4,6] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[7,5,2,4,6,3,1] => [1,3,6,4,2,5,7] => [2,5,1,3,7,4,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,5,2,6,1,3,4] => [4,3,1,6,2,5,7] => [1,3,2,5,7,4,6] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[7,5,2,6,1,4,3] => [3,4,1,6,2,5,7] => [2,1,3,5,7,4,6] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[7,5,2,6,3,1,4] => [4,1,3,6,2,5,7] => [3,2,5,7,1,4,6] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,5,2,6,3,4,1] => [1,4,3,6,2,5,7] => [3,1,2,5,7,4,6] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[7,5,2,6,4,1,3] => [3,1,4,6,2,5,7] => [1,2,3,5,7,4,6] => [.,[.,[.,[[.,[.,.]],[.,.]]]]]
[7,5,2,6,4,3,1] => [1,3,4,6,2,5,7] => [2,3,5,7,1,4,6] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[7,5,3,1,2,4,6] => [6,4,2,1,3,5,7] => [1,5,3,7,2,4,6] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[7,5,3,1,2,6,4] => [4,6,2,1,3,5,7] => [3,1,5,7,2,4,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,5,3,1,4,2,6] => [6,2,4,1,3,5,7] => [5,7,3,2,4,6,1] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[7,5,3,1,4,6,2] => [2,6,4,1,3,5,7] => [7,5,3,2,4,6,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[7,5,3,1,6,2,4] => [4,2,6,1,3,5,7] => [3,7,5,2,4,6,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,5,3,1,6,4,2] => [2,4,6,1,3,5,7] => [7,3,5,2,4,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[7,5,3,2,1,4,6] => [6,4,1,2,3,5,7] => [5,3,7,2,4,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[7,5,3,2,1,6,4] => [4,6,1,2,3,5,7] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,5,3,2,4,1,6] => [6,1,4,2,3,5,7] => [5,3,7,1,2,4,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,5,3,2,4,6,1] => [1,6,4,2,3,5,7] => [5,1,3,7,2,4,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,5,3,2,6,1,4] => [4,1,6,2,3,5,7] => [1,3,5,7,2,4,6] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[7,5,3,2,6,4,1] => [1,4,6,2,3,5,7] => [3,5,7,1,2,4,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,5,3,4,1,2,6] => [6,2,1,4,3,5,7] => [1,5,7,3,2,4,6] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[7,5,3,4,1,6,2] => [2,6,1,4,3,5,7] => [7,5,3,1,2,4,6] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,5,3,4,2,1,6] => [6,1,2,4,3,5,7] => [5,7,3,1,2,4,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,5,3,4,2,6,1] => [1,6,2,4,3,5,7] => [5,7,1,3,2,4,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,5,3,4,6,1,2] => [2,1,6,4,3,5,7] => [7,1,5,3,2,4,6] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,5,3,4,6,2,1] => [1,2,6,4,3,5,7] => [7,5,1,3,2,4,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,3,6,1,2,4] => [4,2,1,6,3,5,7] => [1,3,7,5,2,4,6] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[7,5,3,6,1,4,2] => [2,4,1,6,3,5,7] => [1,7,3,5,2,4,6] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[7,5,3,6,2,1,4] => [4,1,2,6,3,5,7] => [3,7,5,1,2,4,6] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,5,3,6,2,4,1] => [1,4,2,6,3,5,7] => [3,7,1,5,2,4,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,5,3,6,4,1,2] => [2,1,4,6,3,5,7] => [7,1,3,5,2,4,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,5,3,6,4,2,1] => [1,2,4,6,3,5,7] => [7,3,5,1,2,4,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,5,4,1,2,3,6] => [6,3,2,1,4,5,7] => [1,5,2,7,3,4,6] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,5,4,1,2,6,3] => [3,6,2,1,4,5,7] => [2,1,5,7,3,4,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,5,4,1,3,2,6] => [6,2,3,1,4,5,7] => [5,1,7,2,3,4,6] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,5,4,1,3,6,2] => [2,6,3,1,4,5,7] => [1,7,5,2,3,4,6] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[7,5,4,1,6,2,3] => [3,2,6,1,4,5,7] => [2,7,5,3,4,6,1] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[7,5,4,1,6,3,2] => [2,3,6,1,4,5,7] => [7,2,5,3,4,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,5,4,2,1,3,6] => [6,3,1,2,4,5,7] => [5,2,7,3,4,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,5,4,2,1,6,3] => [3,6,1,2,4,5,7] => [2,5,7,3,4,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,5,4,2,3,1,6] => [6,1,3,2,4,5,7] => [5,2,7,1,3,4,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,5,4,2,3,6,1] => [1,6,3,2,4,5,7] => [5,1,2,7,3,4,6] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,5,4,2,6,1,3] => [3,1,6,2,4,5,7] => [1,2,5,7,3,4,6] => [.,[.,[[.,[.,.]],[.,[.,.]]]]]
[7,5,4,2,6,3,1] => [1,3,6,2,4,5,7] => [2,5,7,1,3,4,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,5,4,3,1,2,6] => [6,2,1,3,4,5,7] => [1,5,7,2,3,4,6] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[7,5,4,3,1,6,2] => [2,6,1,3,4,5,7] => [7,5,2,3,4,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[7,5,4,3,2,1,6] => [6,1,2,3,4,5,7] => [5,7,2,3,4,6,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,5,4,3,2,6,1] => [1,6,2,3,4,5,7] => [5,7,1,2,3,4,6] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[7,5,4,3,6,1,2] => [2,1,6,3,4,5,7] => [7,1,5,2,3,4,6] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,5,4,3,6,2,1] => [1,2,6,3,4,5,7] => [7,5,1,2,3,4,6] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,5,4,6,1,2,3] => [3,2,1,6,4,5,7] => [1,2,7,5,3,4,6] => [.,[.,[[[.,.],.],[.,[.,.]]]]]
[7,5,4,6,1,3,2] => [2,3,1,6,4,5,7] => [1,7,2,5,3,4,6] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,5,4,6,2,1,3] => [3,1,2,6,4,5,7] => [2,7,5,1,3,4,6] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,5,4,6,2,3,1] => [1,3,2,6,4,5,7] => [2,7,1,5,3,4,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,5,4,6,3,1,2] => [2,1,3,6,4,5,7] => [7,1,2,5,3,4,6] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,5,4,6,3,2,1] => [1,2,3,6,4,5,7] => [7,2,5,1,3,4,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,5,6,1,2,3,4] => [4,3,2,1,6,5,7] => [1,3,2,7,5,4,6] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[7,5,6,1,2,4,3] => [3,4,2,1,6,5,7] => [2,1,3,7,5,4,6] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[7,5,6,1,3,2,4] => [4,2,3,1,6,5,7] => [3,1,7,2,5,4,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,5,6,1,3,4,2] => [2,4,3,1,6,5,7] => [1,7,3,2,5,4,6] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[7,5,6,1,4,2,3] => [3,2,4,1,6,5,7] => [2,1,7,3,5,4,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,5,6,1,4,3,2] => [2,3,4,1,6,5,7] => [7,2,1,3,5,4,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,5,6,2,1,3,4] => [4,3,1,2,6,5,7] => [3,2,7,5,1,4,6] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,5,6,2,1,4,3] => [3,4,1,2,6,5,7] => [2,3,7,5,1,4,6] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[7,5,6,2,3,1,4] => [4,1,3,2,6,5,7] => [3,2,7,1,5,4,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,5,6,2,3,4,1] => [1,4,3,2,6,5,7] => [3,1,2,7,5,4,6] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[7,5,6,2,4,1,3] => [3,1,4,2,6,5,7] => [1,2,3,7,5,4,6] => [.,[.,[.,[[[.,.],.],[.,.]]]]]
[7,5,6,2,4,3,1] => [1,3,4,2,6,5,7] => [2,3,7,1,5,4,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,5,6,3,1,2,4] => [4,2,1,3,6,5,7] => [1,3,7,2,5,4,6] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[7,5,6,3,1,4,2] => [2,4,1,3,6,5,7] => [7,3,2,5,1,4,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,5,6,3,2,1,4] => [4,1,2,3,6,5,7] => [3,7,2,5,1,4,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,5,6,3,2,4,1] => [1,4,2,3,6,5,7] => [3,7,1,2,5,4,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,5,6,3,4,1,2] => [2,1,4,3,6,5,7] => [7,1,3,2,5,4,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,5,6,3,4,2,1] => [1,2,4,3,6,5,7] => [7,3,1,2,5,4,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,5,6,4,1,2,3] => [3,2,1,4,6,5,7] => [1,2,7,3,5,4,6] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[7,5,6,4,1,3,2] => [2,3,1,4,6,5,7] => [1,7,2,3,5,4,6] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[7,5,6,4,2,1,3] => [3,1,2,4,6,5,7] => [2,7,3,5,1,4,6] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,5,6,4,2,3,1] => [1,3,2,4,6,5,7] => [2,7,1,3,5,4,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,5,6,4,3,1,2] => [2,1,3,4,6,5,7] => [7,1,2,3,5,4,6] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[7,5,6,4,3,2,1] => [1,2,3,4,6,5,7] => [7,2,3,5,1,4,6] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,6,1,2,3,4,5] => [5,4,3,2,1,6,7] => [1,4,3,2,7,5,6] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[7,6,1,2,3,5,4] => [4,5,3,2,1,6,7] => [3,1,4,2,7,5,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,6,1,2,4,3,5] => [5,3,4,2,1,6,7] => [4,2,1,3,7,5,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,6,1,2,4,5,3] => [3,5,4,2,1,6,7] => [2,1,4,3,7,5,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,6,1,2,5,3,4] => [4,3,5,2,1,6,7] => [3,2,1,4,7,5,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,6,1,2,5,4,3] => [3,4,5,2,1,6,7] => [2,3,1,4,7,5,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,6,1,3,2,4,5] => [5,4,2,3,1,6,7] => [4,3,1,7,2,5,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,6,1,3,2,5,4] => [4,5,2,3,1,6,7] => [3,4,1,7,2,5,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,6,1,3,4,2,5] => [5,2,4,3,1,6,7] => [4,1,7,3,2,5,6] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,6,1,3,4,5,2] => [2,5,4,3,1,6,7] => [1,7,4,3,2,5,6] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[7,6,1,3,5,2,4] => [4,2,5,3,1,6,7] => [3,1,7,4,2,5,6] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,6,1,3,5,4,2] => [2,4,5,3,1,6,7] => [7,3,1,4,2,5,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,6,1,4,2,3,5] => [5,3,2,4,1,6,7] => [4,2,1,7,3,5,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,6,1,4,2,5,3] => [3,5,2,4,1,6,7] => [2,4,1,7,3,5,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,6,1,4,3,2,5] => [5,2,3,4,1,6,7] => [4,7,2,1,3,5,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,6,1,4,3,5,2] => [2,5,3,4,1,6,7] => [7,4,2,1,3,5,6] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,6,1,4,5,2,3] => [3,2,5,4,1,6,7] => [2,1,7,4,3,5,6] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,6,1,4,5,3,2] => [2,3,5,4,1,6,7] => [7,2,1,4,3,5,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,6,1,5,2,3,4] => [4,3,2,5,1,6,7] => [3,2,1,7,4,5,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,6,1,5,2,4,3] => [3,4,2,5,1,6,7] => [2,3,1,7,4,5,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,6,1,5,3,2,4] => [4,2,3,5,1,6,7] => [3,7,2,1,4,5,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,6,1,5,3,4,2] => [2,4,3,5,1,6,7] => [7,3,2,1,4,5,6] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,6,1,5,4,2,3] => [3,2,4,5,1,6,7] => [2,7,3,1,4,5,6] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,6,1,5,4,3,2] => [2,3,4,5,1,6,7] => [7,2,3,1,4,5,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,6,2,1,3,4,5] => [5,4,3,1,2,6,7] => [4,3,2,7,5,6,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[7,6,2,1,3,5,4] => [4,5,3,1,2,6,7] => [3,4,2,7,5,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,6,2,1,4,3,5] => [5,3,4,1,2,6,7] => [4,2,3,7,5,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,6,2,1,4,5,3] => [3,5,4,1,2,6,7] => [2,4,3,7,5,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[7,6,2,1,5,3,4] => [4,3,5,1,2,6,7] => [3,2,4,7,5,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,6,2,1,5,4,3] => [3,4,5,1,2,6,7] => [2,3,4,7,5,6,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[7,6,2,3,1,4,5] => [5,4,1,3,2,6,7] => [4,3,2,7,1,5,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,6,2,3,1,5,4] => [4,5,1,3,2,6,7] => [3,4,2,7,1,5,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,6,2,3,4,1,5] => [5,1,4,3,2,6,7] => [4,3,1,2,7,5,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,6,2,3,4,5,1] => [1,5,4,3,2,6,7] => [4,1,3,2,7,5,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,6,2,3,5,1,4] => [4,1,5,3,2,6,7] => [1,3,4,2,7,5,6] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[7,6,2,3,5,4,1] => [1,4,5,3,2,6,7] => [3,4,1,2,7,5,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,6,2,4,1,3,5] => [5,3,1,4,2,6,7] => [1,4,2,3,7,5,6] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[7,6,2,4,1,5,3] => [3,5,1,4,2,6,7] => [2,4,3,7,1,5,6] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,6,2,4,3,1,5] => [5,1,3,4,2,6,7] => [4,2,3,7,1,5,6] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,6,2,4,3,5,1] => [1,5,3,4,2,6,7] => [4,1,2,3,7,5,6] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[7,6,2,4,5,1,3] => [3,1,5,4,2,6,7] => [1,2,4,3,7,5,6] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[7,6,2,4,5,3,1] => [1,3,5,4,2,6,7] => [2,4,1,3,7,5,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,6,2,5,1,3,4] => [4,3,1,5,2,6,7] => [1,3,2,4,7,5,6] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[7,6,2,5,1,4,3] => [3,4,1,5,2,6,7] => [2,1,3,4,7,5,6] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[7,6,2,5,3,1,4] => [4,1,3,5,2,6,7] => [3,2,4,7,1,5,6] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,6,2,5,3,4,1] => [1,4,3,5,2,6,7] => [3,1,2,4,7,5,6] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[7,6,2,5,4,1,3] => [3,1,4,5,2,6,7] => [1,2,3,4,7,5,6] => [.,[.,[.,[.,[[.,.],[.,.]]]]]]
[7,6,2,5,4,3,1] => [1,3,4,5,2,6,7] => [2,3,4,7,1,5,6] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[7,6,3,1,2,4,5] => [5,4,2,1,3,6,7] => [1,4,3,7,2,5,6] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[7,6,3,1,2,5,4] => [4,5,2,1,3,6,7] => [3,1,4,7,2,5,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,6,3,1,4,2,5] => [5,2,4,1,3,6,7] => [4,7,3,2,5,6,1] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[7,6,3,1,4,5,2] => [2,5,4,1,3,6,7] => [7,4,3,2,5,6,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[7,6,3,1,5,2,4] => [4,2,5,1,3,6,7] => [3,7,4,2,5,6,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,6,3,1,5,4,2] => [2,4,5,1,3,6,7] => [7,3,4,2,5,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[7,6,3,2,1,4,5] => [5,4,1,2,3,6,7] => [4,3,7,2,5,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[7,6,3,2,1,5,4] => [4,5,1,2,3,6,7] => [3,4,7,2,5,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,6,3,2,4,1,5] => [5,1,4,2,3,6,7] => [4,3,7,1,2,5,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,6,3,2,4,5,1] => [1,5,4,2,3,6,7] => [4,1,3,7,2,5,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,6,3,2,5,1,4] => [4,1,5,2,3,6,7] => [1,3,4,7,2,5,6] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[7,6,3,2,5,4,1] => [1,4,5,2,3,6,7] => [3,4,7,1,2,5,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,6,3,4,1,2,5] => [5,2,1,4,3,6,7] => [1,4,7,3,2,5,6] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[7,6,3,4,1,5,2] => [2,5,1,4,3,6,7] => [7,4,3,1,2,5,6] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,6,3,4,2,1,5] => [5,1,2,4,3,6,7] => [4,7,3,1,2,5,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,6,3,4,2,5,1] => [1,5,2,4,3,6,7] => [4,7,1,3,2,5,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,6,3,4,5,1,2] => [2,1,5,4,3,6,7] => [7,1,4,3,2,5,6] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,6,3,4,5,2,1] => [1,2,5,4,3,6,7] => [7,4,1,3,2,5,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,6,3,5,1,2,4] => [4,2,1,5,3,6,7] => [1,3,7,4,2,5,6] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[7,6,3,5,1,4,2] => [2,4,1,5,3,6,7] => [1,7,3,4,2,5,6] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[7,6,3,5,2,1,4] => [4,1,2,5,3,6,7] => [3,7,4,1,2,5,6] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,6,3,5,2,4,1] => [1,4,2,5,3,6,7] => [3,7,1,4,2,5,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,6,3,5,4,1,2] => [2,1,4,5,3,6,7] => [7,1,3,4,2,5,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,6,3,5,4,2,1] => [1,2,4,5,3,6,7] => [7,3,4,1,2,5,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,6,4,1,2,3,5] => [5,3,2,1,4,6,7] => [1,4,2,7,3,5,6] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,6,4,1,2,5,3] => [3,5,2,1,4,6,7] => [2,1,4,7,3,5,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,6,4,1,3,2,5] => [5,2,3,1,4,6,7] => [4,1,7,2,3,5,6] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,6,4,1,3,5,2] => [2,5,3,1,4,6,7] => [1,7,4,2,3,5,6] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[7,6,4,1,5,2,3] => [3,2,5,1,4,6,7] => [2,7,4,3,5,6,1] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[7,6,4,1,5,3,2] => [2,3,5,1,4,6,7] => [7,2,4,3,5,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,6,4,2,1,3,5] => [5,3,1,2,4,6,7] => [4,2,7,3,5,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,6,4,2,1,5,3] => [3,5,1,2,4,6,7] => [2,4,7,3,5,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,6,4,2,3,1,5] => [5,1,3,2,4,6,7] => [4,2,7,1,3,5,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,6,4,2,3,5,1] => [1,5,3,2,4,6,7] => [4,1,2,7,3,5,6] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,6,4,2,5,1,3] => [3,1,5,2,4,6,7] => [1,2,4,7,3,5,6] => [.,[.,[[.,[.,.]],[.,[.,.]]]]]
[7,6,4,2,5,3,1] => [1,3,5,2,4,6,7] => [2,4,7,1,3,5,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,6,4,3,1,2,5] => [5,2,1,3,4,6,7] => [1,4,7,2,3,5,6] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[7,6,4,3,1,5,2] => [2,5,1,3,4,6,7] => [7,4,2,3,5,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[7,6,4,3,2,1,5] => [5,1,2,3,4,6,7] => [4,7,2,3,5,6,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,4,3,2,5,1] => [1,5,2,3,4,6,7] => [4,7,1,2,3,5,6] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[7,6,4,3,5,1,2] => [2,1,5,3,4,6,7] => [7,1,4,2,3,5,6] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,6,4,3,5,2,1] => [1,2,5,3,4,6,7] => [7,4,1,2,3,5,6] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,6,4,5,1,2,3] => [3,2,1,5,4,6,7] => [1,2,7,4,3,5,6] => [.,[.,[[[.,.],.],[.,[.,.]]]]]
[7,6,4,5,1,3,2] => [2,3,1,5,4,6,7] => [1,7,2,4,3,5,6] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,6,4,5,2,1,3] => [3,1,2,5,4,6,7] => [2,7,4,1,3,5,6] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,6,4,5,2,3,1] => [1,3,2,5,4,6,7] => [2,7,1,4,3,5,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,6,4,5,3,1,2] => [2,1,3,5,4,6,7] => [7,1,2,4,3,5,6] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,6,4,5,3,2,1] => [1,2,3,5,4,6,7] => [7,2,4,1,3,5,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,6,5,1,2,3,4] => [4,3,2,1,5,6,7] => [1,3,2,7,4,5,6] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,6,5,1,2,4,3] => [3,4,2,1,5,6,7] => [2,1,3,7,4,5,6] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,6,5,1,3,2,4] => [4,2,3,1,5,6,7] => [3,1,7,2,4,5,6] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,6,5,1,3,4,2] => [2,4,3,1,5,6,7] => [1,7,3,2,4,5,6] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[7,6,5,1,4,2,3] => [3,2,4,1,5,6,7] => [2,1,7,3,4,5,6] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,6,5,1,4,3,2] => [2,3,4,1,5,6,7] => [7,2,1,3,4,5,6] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,6,5,2,1,3,4] => [4,3,1,2,5,6,7] => [3,2,7,4,5,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,6,5,2,1,4,3] => [3,4,1,2,5,6,7] => [2,3,7,4,5,6,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,6,5,2,3,1,4] => [4,1,3,2,5,6,7] => [3,2,7,1,4,5,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,6,5,2,3,4,1] => [1,4,3,2,5,6,7] => [3,1,2,7,4,5,6] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,6,5,2,4,1,3] => [3,1,4,2,5,6,7] => [1,2,3,7,4,5,6] => [.,[.,[.,[[.,.],[.,[.,.]]]]]]
[7,6,5,2,4,3,1] => [1,3,4,2,5,6,7] => [2,3,7,1,4,5,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,6,5,3,1,2,4] => [4,2,1,3,5,6,7] => [1,3,7,2,4,5,6] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[7,6,5,3,1,4,2] => [2,4,1,3,5,6,7] => [7,3,2,4,5,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[7,6,5,3,2,1,4] => [4,1,2,3,5,6,7] => [3,7,2,4,5,6,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,5,3,2,4,1] => [1,4,2,3,5,6,7] => [3,7,1,2,4,5,6] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[7,6,5,3,4,1,2] => [2,1,4,3,5,6,7] => [7,1,3,2,4,5,6] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,6,5,3,4,2,1] => [1,2,4,3,5,6,7] => [7,3,1,2,4,5,6] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,6,5,4,1,2,3] => [3,2,1,4,5,6,7] => [1,2,7,3,4,5,6] => [.,[.,[[.,.],[.,[.,[.,.]]]]]]
[7,6,5,4,1,3,2] => [2,3,1,4,5,6,7] => [1,7,2,3,4,5,6] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[7,6,5,4,2,1,3] => [3,1,2,4,5,6,7] => [2,7,3,4,5,6,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,6,5,4,2,3,1] => [1,3,2,4,5,6,7] => [2,7,1,3,4,5,6] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[7,6,5,4,3,1,2] => [2,1,3,4,5,6,7] => [7,1,2,3,4,5,6] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[7,6,5,4,3,2,1] => [1,2,3,4,5,6,7] => [7,2,3,4,5,6,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8] => [8,2,3,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[7,8,6,5,4,3,2,1] => [1,2,3,4,5,6,8,7] => [8,2,3,4,5,7,1,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[8,6,7,5,4,3,2,1] => [1,2,3,4,5,7,6,8] => [8,2,3,4,6,1,5,7] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,6,8,5,4,3,2,1] => [1,2,3,4,5,8,6,7] => [8,2,3,4,7,1,5,6] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,7,8,5,4,3,2,1] => [1,2,3,4,5,8,7,6] => [8,2,3,4,7,1,6,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[7,6,5,8,4,3,2,1] => [1,2,3,4,8,5,6,7] => [8,2,3,7,1,4,5,6] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,6,7,8,4,3,2,1] => [1,2,3,4,8,7,6,5] => [8,2,3,7,1,6,5,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,7,6,4,5,3,2,1] => [1,2,3,5,4,6,7,8] => [8,2,4,1,3,5,6,7] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,6,8,4,5,3,2,1] => [1,2,3,5,4,8,6,7] => [8,2,4,1,3,7,5,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[8,5,6,4,7,3,2,1] => [1,2,3,7,4,6,5,8] => [8,2,6,1,3,5,4,7] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,5,7,4,8,3,2,1] => [1,2,3,8,4,7,5,6] => [8,2,7,1,3,6,4,5] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,5,6,7,8,3,2,1] => [1,2,3,8,7,6,5,4] => [8,2,7,1,6,5,4,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,7,5,6,3,4,2,1] => [1,2,4,3,6,5,7,8] => [8,3,1,2,5,4,6,7] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[7,6,5,8,3,4,2,1] => [1,2,4,3,8,5,6,7] => [8,3,1,2,7,4,5,6] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[5,6,7,8,3,4,2,1] => [1,2,4,3,8,7,6,5] => [8,3,1,2,7,6,5,4] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[8,7,4,5,3,6,2,1] => [1,2,6,3,5,4,7,8] => [8,5,1,2,4,3,6,7] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[8,5,4,3,6,7,2,1] => [1,2,7,6,3,4,5,8] => [8,6,1,5,2,3,4,7] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[6,5,4,7,3,8,2,1] => [1,2,8,3,7,4,5,6] => [8,7,1,2,6,3,4,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[5,4,6,7,3,8,2,1] => [1,2,8,3,7,6,4,5] => [8,7,1,2,6,5,3,4] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[4,5,6,7,3,8,2,1] => [1,2,8,3,7,6,5,4] => [8,7,1,2,6,5,4,3] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[7,6,5,3,4,8,2,1] => [1,2,8,4,3,5,6,7] => [8,7,1,3,2,4,5,6] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[6,5,4,3,7,8,2,1] => [1,2,8,7,3,4,5,6] => [8,7,1,6,2,3,4,5] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[5,4,3,6,7,8,2,1] => [1,2,8,7,6,3,4,5] => [8,7,1,6,5,2,3,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,7,6,5,4,2,3,1] => [1,3,2,4,5,6,7,8] => [2,8,1,3,4,5,6,7] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[7,6,8,5,4,2,3,1] => [1,3,2,4,5,8,6,7] => [2,8,1,3,4,7,5,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[7,6,5,8,4,2,3,1] => [1,3,2,4,8,5,6,7] => [2,8,1,3,7,4,5,6] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[5,6,7,8,4,2,3,1] => [1,3,2,4,8,7,6,5] => [2,8,1,3,7,6,5,4] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[8,6,7,4,5,2,3,1] => [1,3,2,5,4,7,6,8] => [2,8,1,4,3,6,5,7] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,6,8,4,5,2,3,1] => [1,3,2,5,4,8,6,7] => [2,8,1,4,3,7,5,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,7,5,4,6,2,3,1] => [1,3,2,6,4,5,7,8] => [2,8,1,5,3,4,6,7] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,6,5,4,7,2,3,1] => [1,3,2,7,4,5,6,8] => [2,8,1,6,3,4,5,7] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[7,6,5,4,8,2,3,1] => [1,3,2,8,4,5,6,7] => [2,8,1,7,3,4,5,6] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[7,5,6,4,8,2,3,1] => [1,3,2,8,4,6,5,7] => [2,8,1,7,3,5,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,5,7,4,8,2,3,1] => [1,3,2,8,4,7,5,6] => [2,8,1,7,3,6,4,5] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,5,6,7,8,2,3,1] => [1,3,2,8,7,6,5,4] => [2,8,1,7,6,5,4,3] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,7,6,5,3,2,4,1] => [1,4,2,3,5,6,7,8] => [3,8,1,2,4,5,6,7] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[8,6,7,5,3,2,4,1] => [1,4,2,3,5,7,6,8] => [3,8,1,2,4,6,5,7] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[7,6,5,8,3,2,4,1] => [1,4,2,3,8,5,6,7] => [3,8,1,2,7,4,5,6] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[5,6,7,8,3,2,4,1] => [1,4,2,3,8,7,6,5] => [3,8,1,2,7,6,5,4] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[8,5,6,7,2,3,4,1] => [1,4,3,2,7,6,5,8] => [3,1,2,8,6,5,4,7] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[7,6,5,8,2,3,4,1] => [1,4,3,2,8,5,6,7] => [3,1,2,8,7,4,5,6] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[5,6,7,8,2,3,4,1] => [1,4,3,2,8,7,6,5] => [3,1,2,8,7,6,5,4] => [[.,.],[.,[[[[[.,.],.],.],.],.]]]
[8,7,6,4,3,2,5,1] => [1,5,2,3,4,6,7,8] => [4,8,1,2,3,5,6,7] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[8,6,7,4,3,2,5,1] => [1,5,2,3,4,7,6,8] => [4,8,1,2,3,6,5,7] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[7,6,8,4,3,2,5,1] => [1,5,2,3,4,8,6,7] => [4,8,1,2,3,7,5,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[8,6,7,3,4,2,5,1] => [1,5,2,4,3,7,6,8] => [4,8,1,3,2,6,5,7] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,6,8,3,4,2,5,1] => [1,5,2,4,3,8,6,7] => [4,8,1,3,2,7,5,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,7,6,3,2,4,5,1] => [1,5,4,2,3,6,7,8] => [4,1,3,8,2,5,6,7] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[8,7,5,4,3,2,6,1] => [1,6,2,3,4,5,7,8] => [5,8,1,2,3,4,6,7] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[8,7,5,3,4,2,6,1] => [1,6,2,4,3,5,7,8] => [5,8,1,3,2,4,6,7] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,7,4,3,5,2,6,1] => [1,6,2,5,3,4,7,8] => [5,8,1,4,2,3,6,7] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[7,8,3,2,4,5,6,1] => [1,6,5,4,2,3,8,7] => [5,1,4,3,8,2,7,6] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,6,5,4,3,2,7,1] => [1,7,2,3,4,5,6,8] => [6,8,1,2,3,4,5,7] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[8,5,6,3,4,2,7,1] => [1,7,2,4,3,6,5,8] => [6,8,1,3,2,5,4,7] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,6,4,3,5,2,7,1] => [1,7,2,5,3,4,6,8] => [6,8,1,4,2,3,5,7] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,5,4,3,6,2,7,1] => [1,7,2,6,3,4,5,8] => [6,8,1,5,2,3,4,7] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,4,5,3,6,2,7,1] => [1,7,2,6,3,5,4,8] => [6,8,1,5,2,4,3,7] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,3,2,4,5,6,7,1] => [1,7,6,5,4,2,3,8] => [6,1,5,4,3,8,2,7] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,6,5,4,3,2,8,1] => [1,8,2,3,4,5,6,7] => [7,8,1,2,3,4,5,6] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[6,7,5,4,3,2,8,1] => [1,8,2,3,4,5,7,6] => [7,8,1,2,3,4,6,5] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[7,5,6,4,3,2,8,1] => [1,8,2,3,4,6,5,7] => [7,8,1,2,3,5,4,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[6,5,7,4,3,2,8,1] => [1,8,2,3,4,7,5,6] => [7,8,1,2,3,6,4,5] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[4,5,6,7,3,2,8,1] => [1,8,2,3,7,6,5,4] => [7,8,1,2,6,5,4,3] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[7,6,5,3,4,2,8,1] => [1,8,2,4,3,5,6,7] => [7,8,1,3,2,4,5,6] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[7,5,6,3,4,2,8,1] => [1,8,2,4,3,6,5,7] => [7,8,1,3,2,5,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,5,7,3,4,2,8,1] => [1,8,2,4,3,7,5,6] => [7,8,1,3,2,6,4,5] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,6,4,3,5,2,8,1] => [1,8,2,5,3,4,6,7] => [7,8,1,4,2,3,5,6] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[7,4,5,3,6,2,8,1] => [1,8,2,6,3,5,4,7] => [7,8,1,5,2,4,3,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,5,4,3,7,2,8,1] => [1,8,2,7,3,4,5,6] => [7,8,1,6,2,3,4,5] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[6,4,5,3,7,2,8,1] => [1,8,2,7,3,5,4,6] => [7,8,1,6,2,4,3,5] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,4,6,3,7,2,8,1] => [1,8,2,7,3,6,4,5] => [7,8,1,6,2,5,3,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,6,5,4,2,3,8,1] => [1,8,3,2,4,5,6,7] => [7,1,2,8,3,4,5,6] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[6,7,4,5,2,3,8,1] => [1,8,3,2,5,4,7,6] => [7,1,2,8,4,3,6,5] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[6,4,5,7,2,3,8,1] => [1,8,3,2,7,5,4,6] => [7,1,2,8,6,4,3,5] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[4,5,6,7,2,3,8,1] => [1,8,3,2,7,6,5,4] => [7,1,2,8,6,5,4,3] => [[.,.],[.,[[[[[.,.],.],.],.],.]]]
[7,6,2,3,4,5,8,1] => [1,8,5,4,3,2,6,7] => [7,1,4,3,2,8,5,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,3,5,6,2,7,8,1] => [1,8,7,2,6,5,3,4] => [7,1,6,8,5,4,2,3] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[5,6,4,2,3,7,8,1] => [1,8,7,3,2,4,6,5] => [7,1,6,2,8,3,5,4] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,4,6,2,3,7,8,1] => [1,8,7,3,2,6,4,5] => [7,1,6,2,8,5,3,4] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[6,5,2,3,4,7,8,1] => [1,8,7,4,3,2,5,6] => [7,1,6,3,2,8,4,5] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,2,4,5,6,7,8,1] => [1,8,7,6,5,4,2,3] => [7,1,6,5,4,3,8,2] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[2,3,4,5,6,7,8,1] => [1,8,7,6,5,4,3,2] => [7,1,6,5,4,3,2,8] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[8,7,6,5,4,3,1,2] => [2,1,3,4,5,6,7,8] => [8,1,2,3,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[7,8,6,5,4,3,1,2] => [2,1,3,4,5,6,8,7] => [8,1,2,3,4,5,7,6] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[7,6,5,8,4,3,1,2] => [2,1,3,4,8,5,6,7] => [8,1,2,3,7,4,5,6] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[5,6,7,8,4,3,1,2] => [2,1,3,4,8,7,6,5] => [8,1,2,3,7,6,5,4] => [[.,.],[.,[.,[[[[.,.],.],.],.]]]]
[7,6,5,4,8,3,1,2] => [2,1,3,8,4,5,6,7] => [8,1,2,7,3,4,5,6] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[4,5,6,7,8,3,1,2] => [2,1,3,8,7,6,5,4] => [8,1,2,7,6,5,4,3] => [[.,.],[.,[[[[[.,.],.],.],.],.]]]
[7,8,5,6,3,4,1,2] => [2,1,4,3,6,5,8,7] => [8,1,3,2,5,4,7,6] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,7,5,8,3,4,1,2] => [2,1,4,3,8,5,7,6] => [8,1,3,2,7,4,6,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,5,6,8,3,4,1,2] => [2,1,4,3,8,6,5,7] => [8,1,3,2,7,5,4,6] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[6,5,7,8,3,4,1,2] => [2,1,4,3,8,7,5,6] => [8,1,3,2,7,6,4,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,6,7,8,3,4,1,2] => [2,1,4,3,8,7,6,5] => [8,1,3,2,7,6,5,4] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[7,8,6,3,4,5,1,2] => [2,1,5,4,3,6,8,7] => [8,1,4,3,2,5,7,6] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[7,8,4,5,3,6,1,2] => [2,1,6,3,5,4,8,7] => [8,1,5,2,4,3,7,6] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,8,5,3,4,6,1,2] => [2,1,6,4,3,5,8,7] => [8,1,5,3,2,4,7,6] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[7,8,3,4,5,6,1,2] => [2,1,6,5,4,3,8,7] => [8,1,5,4,3,2,7,6] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[7,6,5,4,3,8,1,2] => [2,1,8,3,4,5,6,7] => [8,1,7,2,3,4,5,6] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[5,6,7,4,3,8,1,2] => [2,1,8,3,4,7,6,5] => [8,1,7,2,3,6,5,4] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[6,7,4,5,3,8,1,2] => [2,1,8,3,5,4,7,6] => [8,1,7,2,4,3,6,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,6,4,7,3,8,1,2] => [2,1,8,3,7,4,6,5] => [8,1,7,2,6,3,5,4] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[4,5,6,7,3,8,1,2] => [2,1,8,3,7,6,5,4] => [8,1,7,2,6,5,4,3] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[7,5,6,3,4,8,1,2] => [2,1,8,4,3,6,5,7] => [8,1,7,3,2,5,4,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,5,3,4,6,8,1,2] => [2,1,8,6,4,3,5,7] => [8,1,7,5,3,2,4,6] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[6,5,4,3,7,8,1,2] => [2,1,8,7,3,4,5,6] => [8,1,7,6,2,3,4,5] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[6,4,3,5,7,8,1,2] => [2,1,8,7,5,3,4,6] => [8,1,7,6,4,2,3,5] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[6,3,4,5,7,8,1,2] => [2,1,8,7,5,4,3,6] => [8,1,7,6,4,3,2,5] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[5,4,3,6,7,8,1,2] => [2,1,8,7,6,3,4,5] => [8,1,7,6,5,2,3,4] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[4,5,3,6,7,8,1,2] => [2,1,8,7,6,3,5,4] => [8,1,7,6,5,2,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[5,3,4,6,7,8,1,2] => [2,1,8,7,6,4,3,5] => [8,1,7,6,5,3,2,4] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[4,3,5,6,7,8,1,2] => [2,1,8,7,6,5,3,4] => [8,1,7,6,5,4,2,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[3,4,5,6,7,8,1,2] => [2,1,8,7,6,5,4,3] => [8,1,7,6,5,4,3,2] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,6,5,4,2,1,3] => [3,1,2,4,5,6,7,8] => [2,8,3,4,5,6,7,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[7,6,8,5,4,2,1,3] => [3,1,2,4,5,8,6,7] => [2,8,3,4,7,1,5,6] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[7,6,5,8,4,2,1,3] => [3,1,2,4,8,5,6,7] => [2,8,3,7,1,4,5,6] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,6,7,8,4,2,1,3] => [3,1,2,4,8,7,6,5] => [2,8,3,7,1,6,5,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[4,5,6,7,8,2,1,3] => [3,1,2,8,7,6,5,4] => [2,8,7,1,6,5,4,3] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,7,6,5,4,1,2,3] => [3,2,1,4,5,6,7,8] => [1,2,8,3,4,5,6,7] => [.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[6,7,8,5,4,1,2,3] => [3,2,1,4,5,8,7,6] => [1,2,8,3,4,7,6,5] => [.,[.,[[.,.],[.,[[[.,.],.],.]]]]]
[8,5,6,7,4,1,2,3] => [3,2,1,4,7,6,5,8] => [1,2,8,3,6,5,4,7] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[7,6,5,8,4,1,2,3] => [3,2,1,4,8,5,6,7] => [1,2,8,3,7,4,5,6] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[5,6,7,8,4,1,2,3] => [3,2,1,4,8,7,6,5] => [1,2,8,3,7,6,5,4] => [.,[.,[[.,.],[[[[.,.],.],.],.]]]]
[8,6,7,4,5,1,2,3] => [3,2,1,5,4,7,6,8] => [1,2,8,4,3,6,5,7] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[6,7,4,5,8,1,2,3] => [3,2,1,8,5,4,7,6] => [1,2,8,7,4,3,6,5] => [.,[.,[[[[.,.],.],.],[[.,.],.]]]]
[6,5,4,7,8,1,2,3] => [3,2,1,8,7,4,5,6] => [1,2,8,7,6,3,4,5] => [.,[.,[[[[.,.],.],.],[.,[.,.]]]]]
[4,5,6,7,8,1,2,3] => [3,2,1,8,7,6,5,4] => [1,2,8,7,6,5,4,3] => [.,[.,[[[[[[.,.],.],.],.],.],.]]]
[8,7,6,5,3,2,1,4] => [4,1,2,3,5,6,7,8] => [3,8,2,4,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[7,6,8,5,3,2,1,4] => [4,1,2,3,5,8,6,7] => [3,8,2,4,7,1,5,6] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,7,8,5,3,2,1,4] => [4,1,2,3,5,8,7,6] => [3,8,2,4,7,1,6,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,6,5,8,3,2,1,4] => [4,1,2,3,8,5,6,7] => [3,8,2,7,1,4,5,6] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,5,6,8,3,2,1,4] => [4,1,2,3,8,6,5,7] => [3,8,2,7,1,5,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,5,7,8,3,2,1,4] => [4,1,2,3,8,7,5,6] => [3,8,2,7,1,6,4,5] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,6,7,8,3,2,1,4] => [4,1,2,3,8,7,6,5] => [3,8,2,7,1,6,5,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,7,6,5,2,3,1,4] => [4,1,3,2,5,6,7,8] => [3,2,8,1,4,5,6,7] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,8,5,6,2,3,1,4] => [4,1,3,2,6,5,8,7] => [3,2,8,1,5,4,7,6] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,6,5,8,2,3,1,4] => [4,1,3,2,8,5,6,7] => [3,2,8,1,7,4,5,6] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,7,5,8,2,3,1,4] => [4,1,3,2,8,5,7,6] => [3,2,8,1,7,4,6,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,5,6,8,2,3,1,4] => [4,1,3,2,8,6,5,7] => [3,2,8,1,7,5,4,6] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,6,7,8,2,3,1,4] => [4,1,3,2,8,7,6,5] => [3,2,8,1,7,6,5,4] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,8,5,6,3,1,2,4] => [4,2,1,3,6,5,8,7] => [1,3,8,2,5,4,7,6] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[6,7,5,8,3,1,2,4] => [4,2,1,3,8,5,7,6] => [1,3,8,2,7,4,6,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[6,5,7,8,3,1,2,4] => [4,2,1,3,8,7,5,6] => [1,3,8,2,7,6,4,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[5,6,7,8,3,1,2,4] => [4,2,1,3,8,7,6,5] => [1,3,8,2,7,6,5,4] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[7,8,6,5,2,1,3,4] => [4,3,1,2,5,6,8,7] => [3,2,8,4,5,7,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,7,8,5,2,1,3,4] => [4,3,1,2,5,8,7,6] => [3,2,8,4,7,1,6,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,6,5,8,2,1,3,4] => [4,3,1,2,8,5,6,7] => [3,2,8,7,1,4,5,6] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[7,5,6,8,2,1,3,4] => [4,3,1,2,8,6,5,7] => [3,2,8,7,1,5,4,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,5,7,8,2,1,3,4] => [4,3,1,2,8,7,5,6] => [3,2,8,7,1,6,4,5] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,6,7,8,2,1,3,4] => [4,3,1,2,8,7,6,5] => [3,2,8,7,1,6,5,4] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,7,6,5,1,2,3,4] => [4,3,2,1,5,6,7,8] => [1,3,2,8,4,5,6,7] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[7,8,6,5,1,2,3,4] => [4,3,2,1,5,6,8,7] => [1,3,2,8,4,5,7,6] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[8,6,7,5,1,2,3,4] => [4,3,2,1,5,7,6,8] => [1,3,2,8,4,6,5,7] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[7,6,8,5,1,2,3,4] => [4,3,2,1,5,8,6,7] => [1,3,2,8,4,7,5,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[8,7,5,6,1,2,3,4] => [4,3,2,1,6,5,7,8] => [1,3,2,8,5,4,6,7] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[7,8,5,6,1,2,3,4] => [4,3,2,1,6,5,8,7] => [1,3,2,8,5,4,7,6] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[8,6,5,7,1,2,3,4] => [4,3,2,1,7,5,6,8] => [1,3,2,8,6,4,5,7] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[8,5,6,7,1,2,3,4] => [4,3,2,1,7,6,5,8] => [1,3,2,8,6,5,4,7] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[7,6,5,8,1,2,3,4] => [4,3,2,1,8,5,6,7] => [1,3,2,8,7,4,5,6] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[6,7,5,8,1,2,3,4] => [4,3,2,1,8,5,7,6] => [1,3,2,8,7,4,6,5] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[7,5,6,8,1,2,3,4] => [4,3,2,1,8,6,5,7] => [1,3,2,8,7,5,4,6] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[6,5,7,8,1,2,3,4] => [4,3,2,1,8,7,5,6] => [1,3,2,8,7,6,4,5] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[5,6,7,8,1,2,3,4] => [4,3,2,1,8,7,6,5] => [1,3,2,8,7,6,5,4] => [.,[[.,.],[[[[[.,.],.],.],.],.]]]
[8,7,6,4,3,2,1,5] => [5,1,2,3,4,6,7,8] => [4,8,2,3,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[7,6,8,4,2,3,1,5] => [5,1,3,2,4,8,6,7] => [4,2,8,1,3,7,5,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,7,8,3,4,1,2,5] => [5,2,1,4,3,8,7,6] => [1,4,8,3,2,7,6,5] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[6,7,8,3,2,1,4,5] => [5,4,1,2,3,8,7,6] => [4,3,8,2,7,1,6,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,7,6,1,2,3,4,5] => [5,4,3,2,1,6,7,8] => [1,4,3,2,8,5,6,7] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[6,7,8,1,2,3,4,5] => [5,4,3,2,1,8,7,6] => [1,4,3,2,8,7,6,5] => [.,[[[.,.],.],[[[[.,.],.],.],.]]]
[8,7,5,4,3,2,1,6] => [6,1,2,3,4,5,7,8] => [5,8,2,3,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[7,8,5,4,3,2,1,6] => [6,1,2,3,4,5,8,7] => [5,8,2,3,4,7,1,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[8,7,4,5,3,2,1,6] => [6,1,2,3,5,4,7,8] => [5,8,2,4,1,3,6,7] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,8,3,4,5,2,1,6] => [6,1,2,5,4,3,8,7] => [5,8,4,1,3,2,7,6] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[7,8,4,5,2,3,1,6] => [6,1,3,2,5,4,8,7] => [5,2,8,1,4,3,7,6] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,8,3,4,2,5,1,6] => [6,1,5,2,4,3,8,7] => [5,4,8,1,3,2,7,6] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,8,5,3,4,1,2,6] => [6,2,1,4,3,5,8,7] => [1,5,8,3,2,4,7,6] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[7,8,5,4,1,2,3,6] => [6,3,2,1,4,5,8,7] => [1,5,2,8,3,4,7,6] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[8,7,5,3,2,1,4,6] => [6,4,1,2,3,5,7,8] => [5,3,8,2,4,6,7,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,7,5,1,2,3,4,6] => [6,4,3,2,1,5,7,8] => [1,5,3,2,8,4,6,7] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[7,8,5,1,2,3,4,6] => [6,4,3,2,1,5,8,7] => [1,5,3,2,8,4,7,6] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[8,7,2,3,4,1,5,6] => [6,5,1,4,3,2,7,8] => [5,4,3,1,2,8,6,7] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[7,8,3,4,1,2,5,6] => [6,5,2,1,4,3,8,7] => [1,5,4,8,3,2,7,6] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[7,8,4,1,2,3,5,6] => [6,5,3,2,1,4,8,7] => [1,5,4,2,8,3,7,6] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[7,8,3,2,1,4,5,6] => [6,5,4,1,2,3,8,7] => [5,4,3,8,2,7,1,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,8,2,3,1,4,5,6] => [6,5,4,1,3,2,8,7] => [5,4,3,2,8,1,7,6] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,8,2,1,3,4,5,6] => [6,5,4,3,1,2,8,7] => [5,4,3,2,8,7,1,6] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,8,1,2,3,4,5,6] => [6,5,4,3,2,1,8,7] => [1,5,4,3,2,8,7,6] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[8,5,6,4,3,2,1,7] => [7,1,2,3,4,6,5,8] => [6,8,2,3,5,1,4,7] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,4,5,6,3,2,1,7] => [7,1,2,3,6,5,4,8] => [6,8,2,5,1,4,3,7] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,3,4,2,5,6,1,7] => [7,1,6,5,2,4,3,8] => [6,5,1,4,8,3,2,7] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[8,6,5,4,3,1,2,7] => [7,2,1,3,4,5,6,8] => [1,6,8,2,3,4,5,7] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[8,5,6,3,4,1,2,7] => [7,2,1,4,3,6,5,8] => [1,6,8,3,2,5,4,7] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[8,3,4,5,6,1,2,7] => [7,2,1,6,5,4,3,8] => [1,6,8,5,4,3,2,7] => [.,[[[[[.,[.,.]],.],.],.],[.,.]]]
[8,6,5,2,3,1,4,7] => [7,4,1,3,2,5,6,8] => [6,3,2,8,1,4,5,7] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,5,6,2,1,3,4,7] => [7,4,3,1,2,6,5,8] => [6,3,2,8,5,1,4,7] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,6,5,1,2,3,4,7] => [7,4,3,2,1,5,6,8] => [1,6,3,2,8,4,5,7] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[8,5,6,1,2,3,4,7] => [7,4,3,2,1,6,5,8] => [1,6,3,2,8,5,4,7] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[8,2,3,4,1,5,6,7] => [7,6,5,1,4,3,2,8] => [6,5,4,3,1,2,8,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[8,3,2,1,4,5,6,7] => [7,6,5,4,1,2,3,8] => [6,5,4,3,8,2,7,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,3,1,2,4,5,6,7] => [7,6,5,4,2,1,3,8] => [1,6,5,4,3,8,2,7] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[8,2,1,3,4,5,6,7] => [7,6,5,4,3,1,2,8] => [6,5,4,3,2,8,7,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,1,2,3,4,5,6,7] => [7,6,5,4,3,2,1,8] => [1,6,5,4,3,2,8,7] => [.,[[[[[.,.],.],.],.],[[.,.],.]]]
[7,6,5,4,3,2,1,8] => [8,1,2,3,4,5,6,7] => [7,8,2,3,4,5,6,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[6,7,5,4,3,2,1,8] => [8,1,2,3,4,5,7,6] => [7,8,2,3,4,6,1,5] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,5,7,4,3,2,1,8] => [8,1,2,3,4,7,5,6] => [7,8,2,3,6,1,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,6,7,4,3,2,1,8] => [8,1,2,3,4,7,6,5] => [7,8,2,3,6,1,5,4] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,4,5,6,3,2,1,8] => [8,1,2,3,6,5,4,7] => [7,8,2,5,1,4,3,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,5,6,7,3,2,1,8] => [8,1,2,3,7,6,5,4] => [7,8,2,6,1,5,4,3] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,5,4,3,7,2,1,8] => [8,1,2,7,3,4,5,6] => [7,8,6,1,2,3,4,5] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[5,4,3,6,7,2,1,8] => [8,1,2,7,6,3,4,5] => [7,8,6,1,5,2,3,4] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,6,7,4,2,3,1,8] => [8,1,3,2,4,7,6,5] => [7,2,8,1,3,6,5,4] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,7,4,5,2,3,1,8] => [8,1,3,2,5,4,7,6] => [7,2,8,1,4,3,6,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,6,4,7,2,3,1,8] => [8,1,3,2,7,4,6,5] => [7,2,8,1,6,3,5,4] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,5,6,7,2,3,1,8] => [8,1,3,2,7,6,5,4] => [7,2,8,1,6,5,4,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,5,7,3,2,4,1,8] => [8,1,4,2,3,7,5,6] => [7,3,8,1,2,6,4,5] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,6,7,3,2,4,1,8] => [8,1,4,2,3,7,6,5] => [7,3,8,1,2,6,5,4] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[7,6,5,2,3,4,1,8] => [8,1,4,3,2,5,6,7] => [7,3,1,2,8,4,5,6] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[6,7,5,2,3,4,1,8] => [8,1,4,3,2,5,7,6] => [7,3,1,2,8,4,6,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[6,5,7,2,3,4,1,8] => [8,1,4,3,2,7,5,6] => [7,3,1,2,8,6,4,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[5,6,7,2,3,4,1,8] => [8,1,4,3,2,7,6,5] => [7,3,1,2,8,6,5,4] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[6,7,3,4,2,5,1,8] => [8,1,5,2,4,3,7,6] => [7,4,8,1,3,2,6,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,6,4,2,3,5,1,8] => [8,1,5,3,2,4,6,7] => [7,4,1,2,8,3,5,6] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[6,5,4,3,2,7,1,8] => [8,1,7,2,3,4,5,6] => [7,6,8,1,2,3,4,5] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,6,3,4,2,7,1,8] => [8,1,7,2,4,3,6,5] => [7,6,8,1,3,2,5,4] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,5,3,6,2,7,1,8] => [8,1,7,2,6,3,5,4] => [7,6,8,1,5,2,4,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,2,3,4,5,7,1,8] => [8,1,7,5,4,3,2,6] => [7,6,1,4,3,2,8,5] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,4,3,2,6,7,1,8] => [8,1,7,6,2,3,4,5] => [7,6,1,5,8,2,3,4] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,4,2,5,6,7,1,8] => [8,1,7,6,5,2,4,3] => [7,6,1,5,4,8,3,2] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[3,2,4,5,6,7,1,8] => [8,1,7,6,5,4,2,3] => [7,6,1,5,4,3,8,2] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[7,6,5,4,3,1,2,8] => [8,2,1,3,4,5,6,7] => [1,7,8,2,3,4,5,6] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[7,4,5,6,3,1,2,8] => [8,2,1,3,6,5,4,7] => [1,7,8,2,5,4,3,6] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[7,6,5,4,2,1,3,8] => [8,3,1,2,4,5,6,7] => [7,2,8,3,4,5,6,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[6,5,7,4,2,1,3,8] => [8,3,1,2,4,7,5,6] => [7,2,8,3,6,1,4,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,6,5,4,1,2,3,8] => [8,3,2,1,4,5,6,7] => [1,7,2,8,3,4,5,6] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[7,5,6,4,1,2,3,8] => [8,3,2,1,4,6,5,7] => [1,7,2,8,3,5,4,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[7,6,4,5,1,2,3,8] => [8,3,2,1,5,4,6,7] => [1,7,2,8,4,3,5,6] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[7,5,4,6,1,2,3,8] => [8,3,2,1,6,4,5,7] => [1,7,2,8,5,3,4,6] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[7,4,5,6,1,2,3,8] => [8,3,2,1,6,5,4,7] => [1,7,2,8,5,4,3,6] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[7,6,5,3,2,1,4,8] => [8,4,1,2,3,5,6,7] => [7,3,8,2,4,5,6,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[7,5,6,3,1,2,4,8] => [8,4,2,1,3,6,5,7] => [1,7,3,8,2,5,4,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[7,6,5,1,2,3,4,8] => [8,4,3,2,1,5,6,7] => [1,7,3,2,8,4,5,6] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[6,7,5,1,2,3,4,8] => [8,4,3,2,1,5,7,6] => [1,7,3,2,8,4,6,5] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[7,5,6,1,2,3,4,8] => [8,4,3,2,1,6,5,7] => [1,7,3,2,8,5,4,6] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[6,5,7,1,2,3,4,8] => [8,4,3,2,1,7,5,6] => [1,7,3,2,8,6,4,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[5,6,7,1,2,3,4,8] => [8,4,3,2,1,7,6,5] => [1,7,3,2,8,6,5,4] => [.,[[[.,.],.],[[[[.,.],.],.],.]]]
[6,7,3,2,4,1,5,8] => [8,5,1,4,2,3,7,6] => [7,4,3,8,1,2,6,5] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,7,3,4,1,2,5,8] => [8,5,2,1,4,3,7,6] => [1,7,4,8,3,2,6,5] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[7,5,2,3,4,1,6,8] => [8,6,1,4,3,2,5,7] => [7,5,3,1,2,8,4,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[7,5,1,2,3,4,6,8] => [8,6,4,3,2,1,5,7] => [1,7,5,3,2,8,4,6] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[7,4,3,2,1,5,6,8] => [8,6,5,1,2,3,4,7] => [7,5,4,8,2,3,6,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[7,3,1,2,4,5,6,8] => [8,6,5,4,2,1,3,7] => [1,7,5,4,3,8,2,6] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[7,2,1,3,4,5,6,8] => [8,6,5,4,3,1,2,7] => [7,5,4,3,2,8,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,1,2,3,4,5,6,8] => [8,6,5,4,3,2,1,7] => [1,7,5,4,3,2,8,6] => [.,[[[[[.,.],.],.],.],[[.,.],.]]]
[6,5,4,3,2,1,7,8] => [8,7,1,2,3,4,5,6] => [7,6,8,2,3,4,5,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[4,5,6,3,2,1,7,8] => [8,7,1,2,3,6,5,4] => [7,6,8,2,5,1,4,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,3,6,2,1,7,8] => [8,7,1,2,6,3,4,5] => [7,6,8,5,1,2,3,4] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,4,3,2,6,1,7,8] => [8,7,1,6,2,3,4,5] => [7,6,5,8,1,2,3,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[4,5,3,2,6,1,7,8] => [8,7,1,6,2,3,5,4] => [7,6,5,8,1,2,4,3] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[3,4,5,2,6,1,7,8] => [8,7,1,6,2,5,4,3] => [7,6,5,8,1,4,3,2] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,2,3,5,6,1,7,8] => [8,7,1,6,5,3,2,4] => [7,6,5,1,4,2,8,3] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,6,3,4,1,2,7,8] => [8,7,2,1,4,3,6,5] => [1,7,6,8,3,2,5,4] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[6,5,4,1,2,3,7,8] => [8,7,3,2,1,4,5,6] => [1,7,6,2,8,3,4,5] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[6,5,1,2,3,4,7,8] => [8,7,4,3,2,1,5,6] => [1,7,6,3,2,8,4,5] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[6,4,3,1,2,5,7,8] => [8,7,5,2,1,3,4,6] => [1,7,6,4,8,2,3,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[5,4,3,2,1,6,7,8] => [8,7,6,1,2,3,4,5] => [7,6,5,8,2,3,4,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[5,3,4,2,1,6,7,8] => [8,7,6,1,2,4,3,5] => [7,6,5,8,3,1,2,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,4,2,3,1,6,7,8] => [8,7,6,1,3,2,4,5] => [7,6,5,2,8,1,3,4] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[5,2,3,4,1,6,7,8] => [8,7,6,1,4,3,2,5] => [7,6,5,3,1,2,8,4] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[2,3,4,5,1,6,7,8] => [8,7,6,1,5,4,3,2] => [7,6,5,4,1,3,2,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[5,4,3,1,2,6,7,8] => [8,7,6,2,1,3,4,5] => [1,7,6,5,8,2,3,4] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[5,4,2,1,3,6,7,8] => [8,7,6,3,1,2,4,5] => [7,6,5,2,8,3,4,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[5,3,1,2,4,6,7,8] => [8,7,6,4,2,1,3,5] => [1,7,6,5,3,8,2,4] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[3,4,2,1,5,6,7,8] => [8,7,6,5,1,2,4,3] => [7,6,5,4,8,3,1,2] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,2,3,1,5,6,7,8] => [8,7,6,5,1,3,2,4] => [7,6,5,4,2,8,1,3] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,2,4,1,5,6,7,8] => [8,7,6,5,1,4,2,3] => [7,6,5,4,3,8,1,2] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[2,3,4,1,5,6,7,8] => [8,7,6,5,1,4,3,2] => [7,6,5,4,3,1,2,8] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[4,3,1,2,5,6,7,8] => [8,7,6,5,2,1,3,4] => [1,7,6,5,4,8,2,3] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[3,4,1,2,5,6,7,8] => [8,7,6,5,2,1,4,3] => [1,7,6,5,4,8,3,2] => [.,[[[[[[.,.],.],.],[.,.]],.],.]]
[4,1,2,3,5,6,7,8] => [8,7,6,5,3,2,1,4] => [1,7,6,5,4,2,8,3] => [.,[[[[[.,.],.],.],.],[[.,.],.]]]
[3,2,1,4,5,6,7,8] => [8,7,6,5,4,1,2,3] => [7,6,5,4,3,8,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,3,1,4,5,6,7,8] => [8,7,6,5,4,1,3,2] => [7,6,5,4,3,2,8,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,1,2,4,5,6,7,8] => [8,7,6,5,4,2,1,3] => [1,7,6,5,4,3,8,2] => [.,[[[[[[.,.],.],.],.],[.,.]],.]]
[2,1,3,4,5,6,7,8] => [8,7,6,5,4,3,1,2] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,2,3,4,5,6,7,8] => [8,7,6,5,4,3,2,1] => [1,7,6,5,4,3,2,8] => [.,[[[[[[.,.],.],.],.],.],[.,.]]]
[6,8,7,5,4,3,2,1] => [1,2,3,4,5,7,8,6] => [8,2,3,4,6,7,1,5] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[5,8,7,6,4,3,2,1] => [1,2,3,4,6,7,8,5] => [8,2,3,5,6,7,1,4] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[6,5,8,7,4,3,2,1] => [1,2,3,4,7,8,5,6] => [8,2,3,6,7,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,6,8,7,4,3,2,1] => [1,2,3,4,7,8,6,5] => [8,2,3,6,7,1,5,4] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,7,6,8,4,3,2,1] => [1,2,3,4,8,6,7,5] => [8,2,3,7,1,5,6,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,7,8,6,5,3,2,1] => [1,2,3,5,6,8,7,4] => [8,2,4,5,7,1,6,3] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[4,6,8,7,5,3,2,1] => [1,2,3,5,7,8,6,4] => [8,2,4,6,7,1,5,3] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[4,7,6,8,5,3,2,1] => [1,2,3,5,8,6,7,4] => [8,2,4,7,1,5,6,3] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,6,7,8,5,3,2,1] => [1,2,3,5,8,7,6,4] => [8,2,4,7,1,6,5,3] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,5,8,7,6,3,2,1] => [1,2,3,6,7,8,5,4] => [8,2,5,6,7,1,4,3] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[4,7,6,5,8,3,2,1] => [1,2,3,8,5,6,7,4] => [8,2,7,1,4,5,6,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,6,7,5,8,3,2,1] => [1,2,3,8,5,7,6,4] => [8,2,7,1,4,6,5,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,6,5,7,8,3,2,1] => [1,2,3,8,7,5,6,4] => [8,2,7,1,6,4,5,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,8,7,6,5,4,2,1] => [1,2,4,5,6,7,8,3] => [8,3,4,5,6,7,1,2] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[3,5,6,8,7,4,2,1] => [1,2,4,7,8,6,5,3] => [8,3,6,7,1,5,4,2] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[3,5,6,7,8,4,2,1] => [1,2,4,8,7,6,5,3] => [8,3,7,1,6,5,4,2] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,8,7,6,5,2,1] => [1,2,5,6,7,8,3,4] => [8,4,5,6,7,1,2,3] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,4,5,8,7,6,2,1] => [1,2,6,7,8,5,4,3] => [8,5,6,7,1,4,3,2] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[2,8,7,6,5,4,3,1] => [1,3,4,5,6,7,8,2] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[2,7,8,6,5,4,3,1] => [1,3,4,5,6,8,7,2] => [2,3,4,5,7,1,6,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[2,6,8,7,5,4,3,1] => [1,3,4,5,7,8,6,2] => [2,3,4,6,7,1,5,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[2,5,6,7,8,4,3,1] => [1,3,4,8,7,6,5,2] => [2,3,7,1,6,5,4,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,4,8,7,6,5,3,1] => [1,3,5,6,7,8,4,2] => [2,4,5,6,7,1,3,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[2,5,6,4,8,7,3,1] => [1,3,7,8,4,6,5,2] => [2,6,7,1,3,5,4,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[3,2,8,7,6,5,4,1] => [1,4,5,6,7,8,2,3] => [3,4,5,6,7,8,1,2] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[4,3,2,8,7,6,5,1] => [1,5,6,7,8,2,3,4] => [4,5,6,7,8,1,2,3] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[3,4,2,8,7,6,5,1] => [1,5,6,7,8,2,4,3] => [4,5,6,7,8,1,3,2] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[2,4,3,8,7,6,5,1] => [1,5,6,7,8,3,4,2] => [4,5,6,7,1,2,3,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[3,2,4,8,7,6,5,1] => [1,5,6,7,8,4,2,3] => [4,5,6,7,1,3,8,2] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[2,3,4,8,7,6,5,1] => [1,5,6,7,8,4,3,2] => [4,5,6,7,1,3,2,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,3,4,6,7,8,5,1] => [1,5,8,7,6,4,3,2] => [4,7,1,6,5,3,2,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[5,4,3,2,8,7,6,1] => [1,6,7,8,2,3,4,5] => [5,6,7,8,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,4,3,2,7,8,6,1] => [1,6,8,7,2,3,4,5] => [5,7,1,6,8,2,3,4] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,5,4,3,8,7,6,1] => [1,6,7,8,3,4,5,2] => [5,6,7,1,2,3,4,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[2,5,4,3,7,8,6,1] => [1,6,8,7,3,4,5,2] => [5,7,1,6,2,3,4,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,4,5,3,7,8,6,1] => [1,6,8,7,3,5,4,2] => [5,7,1,6,2,4,3,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,4,2,5,7,8,6,1] => [1,6,8,7,5,2,4,3] => [5,7,1,6,4,8,3,2] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[2,4,3,5,8,7,6,1] => [1,6,7,8,5,3,4,2] => [5,6,7,1,4,2,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[6,5,4,3,2,8,7,1] => [1,7,8,2,3,4,5,6] => [6,7,8,1,2,3,4,5] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,3,6,5,2,8,7,1] => [1,7,8,2,5,6,3,4] => [6,7,8,1,4,5,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,4,3,2,6,8,7,1] => [1,7,8,6,2,3,4,5] => [6,7,1,5,8,2,3,4] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,3,4,5,6,8,7,1] => [1,7,8,6,5,4,3,2] => [6,7,1,5,4,3,2,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,3,6,5,7,2,8,1] => [1,8,2,7,5,6,3,4] => [7,8,1,6,4,5,2,3] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,2,6,5,7,4,8,1] => [1,8,4,7,5,6,2,3] => [7,1,3,6,4,5,8,2] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[2,3,5,6,7,4,8,1] => [1,8,4,7,6,5,3,2] => [7,1,3,6,5,4,2,8] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[4,3,2,7,6,5,8,1] => [1,8,5,6,7,2,3,4] => [7,1,4,5,6,8,2,3] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[3,4,2,7,6,5,8,1] => [1,8,5,6,7,2,4,3] => [7,1,4,5,6,8,3,2] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[3,4,2,6,7,5,8,1] => [1,8,5,7,6,2,4,3] => [7,1,4,6,5,8,3,2] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[5,4,3,2,7,6,8,1] => [1,8,6,7,2,3,4,5] => [7,1,5,6,8,2,3,4] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,5,4,3,7,6,8,1] => [1,8,6,7,3,4,5,2] => [7,1,5,6,2,3,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,2,5,4,7,6,8,1] => [1,8,6,7,4,5,2,3] => [7,1,5,6,3,4,8,2] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[3,2,4,5,7,6,8,1] => [1,8,6,7,5,4,2,3] => [7,1,5,6,4,3,8,2] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[2,3,4,5,7,6,8,1] => [1,8,6,7,5,4,3,2] => [7,1,5,6,4,3,2,8] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[2,6,5,4,3,7,8,1] => [1,8,7,3,4,5,6,2] => [7,1,6,2,3,4,5,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,3,5,6,4,7,8,1] => [1,8,7,4,6,5,3,2] => [7,1,6,3,5,4,2,8] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,4,3,6,5,7,8,1] => [1,8,7,5,6,3,4,2] => [7,1,6,4,5,2,3,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,1] => [8,2,3,4,5,6,1,7] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[1,7,8,6,5,4,3,2] => [2,3,4,5,6,8,7,1] => [8,2,3,4,5,1,7,6] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[1,7,6,5,8,4,3,2] => [2,3,4,8,5,6,7,1] => [8,2,3,7,4,5,1,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[1,6,7,5,8,4,3,2] => [2,3,4,8,5,7,6,1] => [8,2,3,7,4,1,6,5] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[1,5,6,7,8,4,3,2] => [2,3,4,8,7,6,5,1] => [8,2,3,1,7,6,5,4] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,3,5,6,7,8,4,2] => [2,4,8,7,6,5,3,1] => [8,3,1,7,6,5,4,2] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,4,3,8,7,6,5,2] => [2,5,6,7,8,3,4,1] => [8,4,5,6,7,2,1,3] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[1,4,3,7,6,8,5,2] => [2,5,8,6,7,3,4,1] => [8,4,7,5,6,2,1,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[1,3,4,7,6,8,5,2] => [2,5,8,6,7,4,3,1] => [8,4,7,5,1,6,3,2] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,3,4,5,7,8,6,2] => [2,6,8,7,5,4,3,1] => [8,5,1,7,6,4,3,2] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,6,5,4,3,8,7,2] => [2,7,8,3,4,5,6,1] => [8,6,7,2,3,4,1,5] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[1,3,4,5,6,8,7,2] => [2,7,8,6,5,4,3,1] => [8,6,1,7,5,4,3,2] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,7,6,5,4,3,8,2] => [2,8,3,4,5,6,7,1] => [8,7,2,3,4,5,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[1,4,6,7,5,3,8,2] => [2,8,3,5,7,6,4,1] => [8,7,2,4,1,6,5,3] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,3,4,6,7,5,8,2] => [2,8,5,7,6,4,3,1] => [8,7,4,1,6,5,3,2] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,4,3,5,6,7,8,2] => [2,8,7,6,5,3,4,1] => [8,7,6,5,4,2,1,3] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,1,8,7,6,5,4,3] => [3,4,5,6,7,8,1,2] => [2,3,4,5,6,7,1,8] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[2,1,6,7,8,5,4,3] => [3,4,5,8,7,6,1,2] => [2,3,4,7,6,5,1,8] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[2,1,5,7,8,6,4,3] => [3,4,6,8,7,5,1,2] => [2,3,5,7,6,4,1,8] => [[.,[.,[[.,[[.,.],.]],.]]],[.,.]]
[2,1,5,6,7,8,4,3] => [3,4,8,7,6,5,1,2] => [2,3,7,6,5,4,1,8] => [[.,[.,[[[[.,.],.],.],.]]],[.,.]]
[2,1,4,8,7,6,5,3] => [3,5,6,7,8,4,1,2] => [2,4,5,6,7,3,1,8] => [[.,[[.,[.,[.,[.,.]]]],.]],[.,.]]
[2,1,4,5,8,7,6,3] => [3,6,7,8,5,4,1,2] => [2,5,6,7,4,3,1,8] => [[.,[[[.,[.,[.,.]]],.],.]],[.,.]]
[2,1,6,5,7,4,8,3] => [3,8,4,7,5,6,1,2] => [2,7,3,6,4,5,1,8] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[2,1,5,4,7,6,8,3] => [3,8,6,7,4,5,1,2] => [2,7,5,6,3,4,1,8] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[2,1,4,5,6,7,8,3] => [3,8,7,6,5,4,1,2] => [2,7,6,5,4,3,1,8] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,2,6,7,8,5,4,3] => [3,4,5,8,7,6,2,1] => [2,3,4,1,7,6,5,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[1,2,4,8,7,6,5,3] => [3,5,6,7,8,4,2,1] => [2,4,5,6,1,7,3,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[1,2,4,7,8,6,5,3] => [3,5,6,8,7,4,2,1] => [2,4,5,1,7,6,3,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,2,1,8,7,6,5,4] => [4,5,6,7,8,1,2,3] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[3,2,1,6,7,8,5,4] => [4,5,8,7,6,1,2,3] => [3,4,7,6,5,8,2,1] => [[[.,[.,[[[.,.],.],[.,.]]]],.],.]
[3,2,1,6,5,8,7,4] => [4,7,8,5,6,1,2,3] => [3,6,7,4,5,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[2,3,1,8,7,6,5,4] => [4,5,6,7,8,1,3,2] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,3,2,8,7,6,5,4] => [4,5,6,7,8,2,3,1] => [3,4,5,6,7,1,8,2] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[2,1,3,8,7,6,5,4] => [4,5,6,7,8,3,1,2] => [3,4,5,6,7,2,1,8] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]
[1,2,3,8,7,6,5,4] => [4,5,6,7,8,3,2,1] => [3,4,5,6,1,7,2,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[1,2,3,5,6,7,8,4] => [4,8,7,6,5,3,2,1] => [3,1,7,6,5,4,2,8] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[4,3,2,1,8,7,6,5] => [5,6,7,8,1,2,3,4] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,3,2,1,6,8,7,5] => [5,7,8,6,1,2,3,4] => [4,6,7,5,8,2,3,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[4,3,2,1,7,6,8,5] => [5,8,6,7,1,2,3,4] => [4,7,5,6,8,2,3,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[4,3,2,1,6,7,8,5] => [5,8,7,6,1,2,3,4] => [4,7,6,5,8,2,3,1] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[3,4,2,1,8,7,6,5] => [5,6,7,8,1,2,4,3] => [4,5,6,7,8,3,1,2] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]
[3,4,2,1,7,8,6,5] => [5,6,8,7,1,2,4,3] => [4,5,7,6,8,3,1,2] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[2,4,3,1,8,7,6,5] => [5,6,7,8,1,3,4,2] => [4,5,6,7,2,3,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,4,3,1,7,6,8,5] => [5,8,6,7,1,3,4,2] => [4,7,5,6,2,3,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[3,2,4,1,8,7,6,5] => [5,6,7,8,1,4,2,3] => [4,5,6,7,3,8,1,2] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[3,2,4,1,6,8,7,5] => [5,7,8,6,1,4,2,3] => [4,6,7,5,3,8,1,2] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[3,2,4,1,7,6,8,5] => [5,8,6,7,1,4,2,3] => [4,7,5,6,3,8,1,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,3,4,1,8,7,6,5] => [5,6,7,8,1,4,3,2] => [4,5,6,7,3,1,2,8] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[2,3,4,1,6,7,8,5] => [5,8,7,6,1,4,3,2] => [4,7,6,5,3,1,2,8] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[1,4,3,2,8,7,6,5] => [5,6,7,8,2,3,4,1] => [4,5,6,7,8,2,1,3] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]
[1,3,4,2,8,7,6,5] => [5,6,7,8,2,4,3,1] => [4,5,6,7,1,8,3,2] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[1,3,4,2,6,7,8,5] => [5,8,7,6,2,4,3,1] => [4,7,6,5,1,8,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,1,4,3,8,7,6,5] => [5,6,7,8,3,4,1,2] => [4,5,6,7,2,3,1,8] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[2,1,4,3,6,8,7,5] => [5,7,8,6,3,4,1,2] => [4,6,7,5,2,3,1,8] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[2,1,4,3,7,6,8,5] => [5,8,6,7,3,4,1,2] => [4,7,5,6,2,3,1,8] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[1,2,4,3,8,7,6,5] => [5,6,7,8,3,4,2,1] => [4,5,6,7,2,1,3,8] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[3,2,1,4,8,7,6,5] => [5,6,7,8,4,1,2,3] => [4,5,6,7,3,8,2,1] => [[[[.,[.,[.,[.,.]]]],[.,.]],.],.]
[2,3,1,4,8,7,6,5] => [5,6,7,8,4,1,3,2] => [4,5,6,7,3,2,8,1] => [[[[.,[.,[.,[.,.]]]],.],[.,.]],.]
[2,3,1,4,6,7,8,5] => [5,8,7,6,4,1,3,2] => [4,7,6,5,3,2,8,1] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[1,3,2,4,8,7,6,5] => [5,6,7,8,4,2,3,1] => [4,5,6,7,3,1,8,2] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[2,1,3,4,8,7,6,5] => [5,6,7,8,4,3,1,2] => [4,5,6,7,3,2,1,8] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[2,1,3,4,6,7,8,5] => [5,8,7,6,4,3,1,2] => [4,7,6,5,3,2,1,8] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[1,2,3,4,8,7,6,5] => [5,6,7,8,4,3,2,1] => [4,5,6,1,7,3,2,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,4,3,2,1,8,7,6] => [6,7,8,1,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,4,3,2,1,7,8,6] => [6,8,7,1,2,3,4,5] => [5,7,6,8,2,3,4,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[4,5,3,2,1,8,7,6] => [6,7,8,1,2,3,5,4] => [5,6,7,8,2,4,1,3] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[3,5,4,2,1,8,7,6] => [6,7,8,1,2,4,5,3] => [5,6,7,8,3,4,1,2] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[4,3,5,2,1,8,7,6] => [6,7,8,1,2,5,3,4] => [5,6,7,8,4,1,2,3] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[3,4,5,2,1,8,7,6] => [6,7,8,1,2,5,4,3] => [5,6,7,8,4,1,3,2] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[2,5,4,3,1,8,7,6] => [6,7,8,1,3,4,5,2] => [5,6,7,2,3,4,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[4,3,2,5,1,8,7,6] => [6,7,8,1,5,2,3,4] => [5,6,7,4,8,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,4,2,5,1,8,7,6] => [6,7,8,1,5,2,4,3] => [5,6,7,4,8,1,3,2] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,4,3,5,1,8,7,6] => [6,7,8,1,5,3,4,2] => [5,6,7,4,1,2,3,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[1,3,4,5,2,7,8,6] => [6,8,7,2,5,4,3,1] => [5,7,6,1,8,4,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,2,5,4,3,8,7,6] => [6,7,8,3,4,5,2,1] => [5,6,7,2,3,1,4,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[1,4,3,2,5,8,7,6] => [6,7,8,5,2,3,4,1] => [5,6,7,4,8,2,1,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[3,2,1,4,5,8,7,6] => [6,7,8,5,4,1,2,3] => [5,6,7,4,3,8,2,1] => [[[[[.,[.,[.,.]]],.],[.,.]],.],.]
[2,3,1,4,5,7,8,6] => [6,8,7,5,4,1,3,2] => [5,7,6,4,3,2,8,1] => [[[[[.,[[.,.],.]],.],.],[.,.]],.]
[1,2,3,4,5,8,7,6] => [6,7,8,5,4,3,2,1] => [5,6,1,7,4,3,2,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[6,5,4,3,2,1,8,7] => [7,8,1,2,3,4,5,6] => [6,7,8,2,3,4,5,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[4,6,5,3,2,1,8,7] => [7,8,1,2,3,5,6,4] => [6,7,8,2,4,5,1,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,5,6,4,2,1,8,7] => [7,8,1,2,4,6,5,3] => [6,7,8,3,5,1,4,2] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,3,6,5,2,1,8,7] => [7,8,1,2,5,6,3,4] => [6,7,8,4,5,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,5,3,6,2,1,8,7] => [7,8,1,2,6,3,5,4] => [6,7,8,5,1,2,4,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[4,3,2,6,5,1,8,7] => [7,8,1,5,6,2,3,4] => [6,7,4,5,8,1,2,3] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,4,3,2,6,1,8,7] => [7,8,1,6,2,3,4,5] => [6,7,5,8,1,2,3,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,5,3,2,6,1,8,7] => [7,8,1,6,2,3,5,4] => [6,7,5,8,1,2,4,3] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,5,4,2,6,1,8,7] => [7,8,1,6,2,4,5,3] => [6,7,5,8,1,3,4,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,3,5,2,6,1,8,7] => [7,8,1,6,2,5,3,4] => [6,7,5,8,1,4,2,3] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,3,4,5,6,1,8,7] => [7,8,1,6,5,4,3,2] => [6,7,5,1,4,3,2,8] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[2,1,6,5,4,3,8,7] => [7,8,3,4,5,6,1,2] => [6,7,2,3,4,5,1,8] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[2,1,4,6,5,3,8,7] => [7,8,3,5,6,4,1,2] => [6,7,2,4,5,3,1,8] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[2,1,5,4,6,3,8,7] => [7,8,3,6,4,5,1,2] => [6,7,2,5,3,4,1,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,3,2,1,6,5,8,7] => [7,8,5,6,1,2,3,4] => [6,7,4,5,8,2,3,1] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[3,4,2,1,6,5,8,7] => [7,8,5,6,1,2,4,3] => [6,7,4,5,8,3,1,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[2,4,3,1,6,5,8,7] => [7,8,5,6,1,3,4,2] => [6,7,4,5,2,3,8,1] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[3,2,4,1,6,5,8,7] => [7,8,5,6,1,4,2,3] => [6,7,4,5,3,8,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,4,3,6,5,8,7] => [7,8,5,6,3,4,1,2] => [6,7,4,5,2,3,1,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,4,3,2,1,6,8,7] => [7,8,6,1,2,3,4,5] => [6,7,5,8,2,3,4,1] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[2,1,3,5,4,6,8,7] => [7,8,6,4,5,3,1,2] => [6,7,5,3,4,2,1,8] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,1,3,4,5,6,8,7] => [7,8,6,5,4,3,1,2] => [6,7,5,4,3,2,1,8] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,7,6,5,3,2,1,8] => [8,1,2,3,5,6,7,4] => [7,8,2,4,5,6,1,3] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[4,6,7,5,3,2,1,8] => [8,1,2,3,5,7,6,4] => [7,8,2,4,6,1,5,3] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,4,7,6,3,2,1,8] => [8,1,2,3,6,7,4,5] => [7,8,2,5,6,1,3,4] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,5,7,6,3,2,1,8] => [8,1,2,3,6,7,5,4] => [7,8,2,5,6,1,4,3] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,3,7,6,5,2,1,8] => [8,1,2,5,6,7,3,4] => [7,8,4,5,6,1,2,3] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,4,7,6,5,2,1,8] => [8,1,2,5,6,7,4,3] => [7,8,4,5,6,1,3,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,5,3,7,6,2,1,8] => [8,1,2,6,7,3,5,4] => [7,8,5,6,1,2,4,3] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,3,5,7,6,2,1,8] => [8,1,2,6,7,5,3,4] => [7,8,5,6,1,4,2,3] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,7,6,5,4,3,1,8] => [8,1,3,4,5,6,7,2] => [7,2,3,4,5,6,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[3,2,7,6,5,4,1,8] => [8,1,4,5,6,7,2,3] => [7,3,4,5,6,8,1,2] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[3,2,6,7,5,4,1,8] => [8,1,4,5,7,6,2,3] => [7,3,4,6,1,5,8,2] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,4,3,2,7,6,1,8] => [8,1,6,7,2,3,4,5] => [7,5,6,8,1,2,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[3,2,5,4,7,6,1,8] => [8,1,6,7,4,5,2,3] => [7,5,6,1,3,4,8,2] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[2,3,4,5,7,6,1,8] => [8,1,6,7,5,4,3,2] => [7,5,6,1,4,3,2,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,5,4,6,2,7,1,8] => [8,1,7,2,6,4,5,3] => [7,6,8,1,5,3,4,2] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,4,2,6,5,7,1,8] => [8,1,7,5,6,2,4,3] => [7,6,1,4,5,8,3,2] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[2,3,4,6,5,7,1,8] => [8,1,7,5,6,4,3,2] => [7,6,1,4,5,3,2,8] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[1,3,4,6,7,5,2,8] => [8,2,5,7,6,4,3,1] => [7,8,4,1,6,5,3,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,5,4,6,3,7,2,8] => [8,2,7,3,6,4,5,1] => [7,8,6,2,5,3,1,4] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[1,3,5,6,4,7,2,8] => [8,2,7,4,6,5,3,1] => [7,8,6,3,1,5,4,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[1,4,5,3,6,7,2,8] => [8,2,7,6,3,5,4,1] => [7,8,6,5,2,1,4,3] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,1,7,6,5,4,3,8] => [8,3,4,5,6,7,1,2] => [7,2,3,4,5,6,1,8] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[1,2,5,6,4,7,3,8] => [8,3,7,4,6,5,2,1] => [7,2,6,3,1,5,4,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,3,1,6,5,7,4,8] => [8,4,7,5,6,1,3,2] => [7,3,6,4,5,2,8,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[2,3,1,5,6,7,4,8] => [8,4,7,6,5,1,3,2] => [7,3,6,5,4,2,8,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[1,4,3,2,7,6,5,8] => [8,5,6,7,2,3,4,1] => [7,4,5,6,8,2,1,3] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[1,3,4,2,6,7,5,8] => [8,5,7,6,2,4,3,1] => [7,4,6,5,1,8,3,2] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,1,4,7,6,5,8] => [8,5,6,7,4,1,2,3] => [7,4,5,6,3,8,2,1] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[1,4,3,5,2,7,6,8] => [8,6,7,2,5,3,4,1] => [7,5,6,8,4,2,1,3] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[2,3,1,5,4,7,6,8] => [8,6,7,4,5,1,3,2] => [7,5,6,3,4,2,8,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,3,2,5,4,7,6,8] => [8,6,7,4,5,2,3,1] => [7,5,6,3,4,1,8,2] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,2,3,5,4,7,6,8] => [8,6,7,4,5,3,2,1] => [7,5,6,3,1,4,2,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,3,2,1,5,7,6,8] => [8,6,7,5,1,2,3,4] => [7,5,6,4,8,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,3,2,4,5,7,6,8] => [8,6,7,5,4,2,3,1] => [7,5,6,4,3,1,8,2] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[2,1,3,4,5,7,6,8] => [8,6,7,5,4,3,1,2] => [7,5,6,4,3,2,1,8] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[3,5,4,2,6,1,7,8] => [8,7,1,6,2,4,5,3] => [7,6,5,8,1,3,4,2] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[2,3,5,4,6,1,7,8] => [8,7,1,6,4,5,3,2] => [7,6,5,1,3,4,2,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,4,5,3,6,2,7,8] => [8,7,2,6,3,5,4,1] => [7,6,8,5,2,1,4,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,2,1,6,5,4,7,8] => [8,7,4,5,6,1,2,3] => [7,6,3,4,5,8,2,1] => [[[[[.,.],.],[.,[.,[.,.]]]],.],.]
[4,3,2,1,6,5,7,8] => [8,7,5,6,1,2,3,4] => [7,6,4,5,8,2,3,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[2,1,4,3,6,5,7,8] => [8,7,5,6,3,4,1,2] => [7,6,4,5,2,3,1,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,2,4,3,6,5,7,8] => [8,7,5,6,3,4,2,1] => [7,6,4,5,2,1,3,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[2,1,3,4,6,5,7,8] => [8,7,5,6,4,3,1,2] => [7,6,4,5,3,2,1,8] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[2,4,3,5,1,6,7,8] => [8,7,6,1,5,3,4,2] => [7,6,5,4,1,2,3,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[3,2,1,5,4,6,7,8] => [8,7,6,4,5,1,2,3] => [7,6,5,3,4,8,2,1] => [[[[[[.,.],.],.],[.,[.,.]]],.],.]
[2,1,3,5,4,6,7,8] => [8,7,6,4,5,3,1,2] => [7,6,5,3,4,2,1,8] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,2,3,5,4,6,7,8] => [8,7,6,4,5,3,2,1] => [7,6,5,3,1,4,2,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[2,4,3,1,5,6,7,8] => [8,7,6,5,1,3,4,2] => [7,6,5,4,2,3,8,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[1,4,3,2,5,6,7,8] => [8,7,6,5,2,3,4,1] => [7,6,5,4,8,2,1,3] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,3,4,2,5,6,7,8] => [8,7,6,5,2,4,3,1] => [7,6,5,4,1,8,3,2] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,1,4,3,5,6,7,8] => [8,7,6,5,3,4,1,2] => [7,6,5,4,2,3,1,8] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,2,4,3,5,6,7,8] => [8,7,6,5,3,4,2,1] => [7,6,5,4,2,1,3,8] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[1,3,2,4,5,6,7,8] => [8,7,6,5,4,2,3,1] => [7,6,5,4,3,1,8,2] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[1,2,3,8,5,6,7,4] => [4,7,6,5,8,3,2,1] => [3,6,5,4,1,7,2,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[1,2,3,8,6,5,7,4] => [4,7,5,6,8,3,2,1] => [3,6,4,5,1,7,2,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,2,6,4,5,3,7,8] => [8,7,3,5,4,6,2,1] => [7,6,2,4,3,1,5,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,2,8,5,4,6,7,3] => [3,7,6,4,5,8,2,1] => [2,6,5,3,4,1,7,8] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[1,3,8,4,5,6,7,2] => [2,7,6,5,4,8,3,1] => [8,6,5,4,3,1,7,2] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[1,4,3,2,8,6,7,5] => [5,7,6,8,2,3,4,1] => [4,6,5,7,8,2,1,3] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[1,5,3,4,2,8,7,6] => [6,7,8,2,4,3,5,1] => [5,6,7,8,3,2,1,4] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[1,5,3,4,8,6,7,2] => [2,7,6,8,4,3,5,1] => [8,6,5,7,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[1,8,4,3,5,6,7,2] => [2,7,6,5,3,4,8,1] => [8,6,5,4,2,3,1,7] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,8,5,4,3,6,7,2] => [2,7,6,3,4,5,8,1] => [8,6,5,2,3,4,1,7] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[1,8,6,5,4,7,3,2] => [2,3,7,4,5,6,8,1] => [8,2,6,3,4,5,1,7] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[2,1,3,8,5,7,6,4] => [4,6,7,5,8,3,1,2] => [3,5,6,4,7,2,1,8] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[2,1,4,8,6,5,7,3] => [3,7,5,6,8,4,1,2] => [2,6,4,5,7,3,1,8] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[2,1,6,4,5,3,8,7] => [7,8,3,5,4,6,1,2] => [6,7,2,4,3,5,1,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,1,8,5,4,7,6,3] => [3,6,7,4,5,8,1,2] => [2,5,6,3,4,7,1,8] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[2,3,1,8,6,7,5,4] => [4,5,7,6,8,1,3,2] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[2,3,4,5,8,6,7,1] => [1,7,6,8,5,4,3,2] => [6,1,5,7,4,3,2,8] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[2,5,3,4,1,8,7,6] => [6,7,8,1,4,3,5,2] => [5,6,7,3,1,2,4,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[2,5,3,4,8,6,7,1] => [1,7,6,8,4,3,5,2] => [6,1,5,7,3,2,4,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[2,5,3,4,8,7,6,1] => [1,6,7,8,4,3,5,2] => [5,6,7,1,3,2,4,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,6,3,5,4,7,8,1] => [1,8,7,4,5,3,6,2] => [7,1,6,3,4,2,5,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,6,4,3,5,7,8,1] => [1,8,7,5,3,4,6,2] => [7,1,6,4,2,3,5,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[3,2,1,7,5,6,4,8] => [8,4,6,5,7,1,2,3] => [7,3,5,4,6,8,2,1] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[3,2,8,4,5,6,7,1] => [1,7,6,5,4,8,2,3] => [6,1,5,4,3,7,8,2] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[4,2,3,1,8,6,7,5] => [5,7,6,8,1,3,2,4] => [4,6,5,7,2,8,1,3] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,2,3,1,8,7,6,5] => [5,6,7,8,1,3,2,4] => [4,5,6,7,2,8,1,3] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[4,2,3,5,1,6,8,7] => [7,8,6,1,5,3,2,4] => [6,7,5,4,1,2,8,3] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[4,2,3,5,1,7,8,6] => [6,8,7,1,5,3,2,4] => [5,7,6,4,1,2,8,3] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[4,2,3,5,1,8,7,6] => [6,7,8,1,5,3,2,4] => [5,6,7,4,1,2,8,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[4,2,3,5,6,1,8,7] => [7,8,1,6,5,3,2,4] => [6,7,5,1,4,2,8,3] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,2,3,7,5,6,8,1] => [1,8,6,5,7,3,2,4] => [7,1,5,4,6,2,8,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,2,3,7,6,5,8,1] => [1,8,5,6,7,3,2,4] => [7,1,4,5,6,2,8,3] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[4,2,3,8,7,6,5,1] => [1,5,6,7,8,3,2,4] => [4,5,6,7,1,2,8,3] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[5,2,3,4,1,8,7,6] => [6,7,8,1,4,3,2,5] => [5,6,7,3,1,2,8,4] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[5,2,3,4,7,6,1,8] => [8,1,6,7,4,3,2,5] => [7,5,6,1,3,2,8,4] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,2,3,5,4,1,7,8] => [8,7,1,4,5,3,2,6] => [7,6,3,4,1,2,8,5] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,2,3,5,4,7,1,8] => [8,1,7,4,5,3,2,6] => [7,6,1,3,4,2,8,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,2,3,6,5,4,1,8] => [8,1,4,5,6,3,2,7] => [7,3,4,5,1,2,8,6] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,2,4,3,1,6,7,8] => [8,7,6,1,3,4,2,5] => [7,6,5,2,3,8,1,4] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[5,2,4,3,1,8,7,6] => [6,7,8,1,3,4,2,5] => [5,6,7,2,3,8,1,4] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[5,2,4,3,6,1,7,8] => [8,7,1,6,3,4,2,5] => [7,6,5,1,2,3,8,4] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[5,2,4,3,6,1,8,7] => [7,8,1,6,3,4,2,5] => [6,7,5,1,2,3,8,4] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[8,2,6,5,4,7,3,1] => [1,3,7,4,5,6,2,8] => [2,6,1,3,4,5,8,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[5,3,2,4,1,6,8,7] => [7,8,6,1,4,2,3,5] => [6,7,5,3,8,1,2,4] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,3,2,4,1,8,7,6] => [6,7,8,1,4,2,3,5] => [5,6,7,3,8,1,2,4] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,3,2,5,4,1,8,7] => [7,8,1,4,5,2,3,6] => [6,7,3,4,8,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,3,2,5,4,7,1,8] => [8,1,7,4,5,2,3,6] => [7,6,1,3,4,8,2,5] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[8,3,2,7,6,5,4,1] => [1,4,5,6,7,2,3,8] => [3,4,5,6,8,1,2,7] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[5,3,4,2,1,8,7,6] => [6,7,8,1,2,4,3,5] => [5,6,7,8,3,1,2,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[7,3,6,5,4,2,1,8] => [8,1,2,4,5,6,3,7] => [7,8,3,4,5,1,2,6] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,4,3,2,8,6,7,1] => [1,7,6,8,2,3,4,5] => [6,1,5,7,8,2,3,4] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[7,4,3,6,5,2,1,8] => [8,1,2,5,6,3,4,7] => [7,8,4,5,1,2,3,6] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,5,4,3,2,7,6,1] => [1,6,7,2,3,4,5,8] => [5,6,8,1,2,3,4,7] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[8,7,4,3,6,5,2,1] => [1,2,5,6,3,4,7,8] => [8,4,5,1,2,3,6,7] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[2,4,6,8,1,3,5,7] => [7,5,3,1,8,6,4,2] => [1,6,4,2,7,5,3,8] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[2,4,6,1,3,7,5,8] => [8,5,7,3,1,6,4,2] => [7,4,1,6,2,5,3,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,4,1,6,3,7,8,5] => [5,8,7,3,6,1,4,2] => [4,7,6,2,5,3,8,1] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[2,1,4,3,7,5,8,6] => [6,8,5,7,3,4,1,2] => [5,7,4,6,2,3,1,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,1,3,7,5,8,6] => [6,8,5,7,3,1,4,2] => [5,7,4,1,6,2,3,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[2,4,7,1,3,5,8,6] => [6,8,5,3,1,7,4,2] => [5,1,7,4,2,6,3,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,1,4,3,7,8,5,6] => [6,5,8,7,3,4,1,2] => [5,4,7,6,2,3,1,8] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,4,1,5,3,7,6,8] => [8,6,7,3,5,1,4,2] => [7,5,6,2,4,3,8,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[2,1,4,3,8,5,6,7] => [7,6,5,8,3,4,1,2] => [6,5,4,7,2,3,1,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,4,1,3,5,6,7,8] => [8,7,6,5,3,1,4,2] => [1,7,6,5,4,2,3,8] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[2,4,5,6,7,1,3,8] => [8,3,1,7,6,5,4,2] => [1,7,2,6,5,4,3,8] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[2,4,1,5,6,7,8,3] => [3,8,7,6,5,1,4,2] => [2,7,6,5,4,3,8,1] => [[.,[[[[[.,.],.],.],.],[.,.]]],.]
[2,4,5,6,7,1,8,3] => [3,8,1,7,6,5,4,2] => [2,7,6,1,5,4,3,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,1,5,3,6,4,8,7] => [7,8,4,6,3,5,1,2] => [6,7,3,5,2,4,1,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,5,6,3,4,8,7] => [7,8,4,3,6,5,1,2] => [6,7,3,2,5,4,1,8] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,5,6,8,1,3,4,7] => [7,4,3,1,8,6,5,2] => [1,6,3,2,7,5,4,8] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[2,1,5,6,3,4,7,8] => [8,7,4,3,6,5,1,2] => [7,6,3,2,5,4,1,8] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[2,5,1,6,3,7,4,8] => [8,4,7,3,6,1,5,2] => [7,3,6,2,5,4,8,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[2,1,5,6,3,7,8,4] => [4,8,7,3,6,5,1,2] => [3,7,6,2,5,4,1,8] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,1,5,6,7,8,3,4] => [4,3,8,7,6,5,1,2] => [3,2,7,6,5,4,1,8] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,5,1,6,7,8,3,4] => [4,3,8,7,6,1,5,2] => [3,2,7,6,5,4,8,1] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[2,5,6,7,8,1,3,4] => [4,3,1,8,7,6,5,2] => [1,3,2,7,6,5,4,8] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[2,1,5,3,7,4,8,6] => [6,8,4,7,3,5,1,2] => [5,7,3,6,2,4,1,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,5,1,7,3,4,8,6] => [6,8,4,3,7,1,5,2] => [5,7,3,2,6,4,8,1] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[2,1,5,7,3,8,4,6] => [6,4,8,3,7,5,1,2] => [5,3,7,2,6,4,1,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,5,7,1,8,3,4,6] => [6,4,3,8,1,7,5,2] => [5,3,2,7,6,1,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[2,3,5,1,7,4,8,6] => [6,8,4,7,1,5,3,2] => [5,7,3,6,4,1,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,3,5,7,1,4,8,6] => [6,8,4,1,7,5,3,2] => [5,1,7,3,6,4,2,8] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,5,1,8,3,4,6,7] => [7,6,4,3,8,1,5,2] => [6,5,3,2,7,4,8,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[2,3,5,6,1,8,4,7] => [7,4,8,1,6,5,3,2] => [6,3,7,5,1,4,2,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,3,5,6,1,4,7,8] => [8,7,4,1,6,5,3,2] => [1,7,6,3,5,4,2,8] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[2,3,5,6,1,7,8,4] => [4,8,7,1,6,5,3,2] => [3,7,6,5,1,4,2,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,1,6,3,7,4,8,5] => [5,8,4,7,3,6,1,2] => [4,7,3,6,2,5,1,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,6,7,1,3,4,8,5] => [5,8,4,3,1,7,6,2] => [4,1,7,3,2,6,5,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,3,1,6,4,7,5,8] => [8,5,7,4,6,1,3,2] => [7,4,6,3,5,2,8,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[2,3,6,1,4,7,5,8] => [8,5,7,4,1,6,3,2] => [7,4,1,6,3,5,2,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,1,6,3,4,8,5,7] => [7,5,8,4,3,6,1,2] => [6,4,7,3,2,5,1,8] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[2,3,6,1,8,4,5,7] => [7,5,4,8,1,6,3,2] => [6,4,3,7,5,1,2,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[2,1,6,3,4,5,8,7] => [7,8,5,4,3,6,1,2] => [6,7,4,3,2,5,1,8] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[2,3,4,6,1,7,5,8] => [8,5,7,1,6,4,3,2] => [7,4,6,5,1,3,2,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,7,1,3,4,5,6,8] => [8,6,5,4,3,1,7,2] => [1,7,5,4,3,2,6,8] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[2,3,4,5,7,1,8,6] => [6,8,1,7,5,4,3,2] => [5,7,6,1,4,3,2,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,1,8,3,4,5,6,7] => [7,6,5,4,3,8,1,2] => [6,5,4,3,2,7,1,8] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[2,3,4,5,6,8,1,7] => [7,1,8,6,5,4,3,2] => [1,6,7,5,4,3,2,8] => [.,[[[[[.,[.,.]],.],.],.],[.,.]]]
[3,1,4,2,6,5,8,7] => [7,8,5,6,2,4,1,3] => [6,7,4,5,8,3,2,1] => [[[[[.,[.,.]],[.,[.,.]]],.],.],.]
[3,1,4,2,6,8,5,7] => [7,5,8,6,2,4,1,3] => [6,4,7,5,8,3,2,1] => [[[[[.,.],[[.,.],[.,.]]],.],.],.]
[3,1,4,6,8,2,5,7] => [7,5,2,8,6,4,1,3] => [6,4,8,7,5,3,2,1] => [[[[[.,.],[[[.,.],.],.]],.],.],.]
[3,1,4,2,6,5,7,8] => [8,7,5,6,2,4,1,3] => [7,6,4,5,8,3,2,1] => [[[[[[.,.],.],[.,[.,.]]],.],.],.]
[3,4,1,6,2,7,5,8] => [8,5,7,2,6,1,4,3] => [7,4,6,8,5,3,1,2] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[3,1,4,2,6,7,8,5] => [5,8,7,6,2,4,1,3] => [4,7,6,5,8,3,2,1] => [[[[.,[[[.,.],.],[.,.]]],.],.],.]
[3,4,1,2,6,7,8,5] => [5,8,7,6,2,1,4,3] => [4,1,7,6,5,8,3,2] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[3,4,6,1,7,8,2,5] => [5,2,8,7,1,6,4,3] => [4,8,7,6,5,1,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,4,6,7,1,8,2,5] => [5,2,8,1,7,6,4,3] => [4,8,7,6,1,5,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,1,4,2,7,5,8,6] => [6,8,5,7,2,4,1,3] => [5,7,4,6,8,3,2,1] => [[[[[.,[.,.]],[.,[.,.]]],.],.],.]
[3,4,1,2,7,8,5,6] => [6,5,8,7,2,1,4,3] => [5,4,1,7,6,8,3,2] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[3,4,1,5,2,7,6,8] => [8,6,7,2,5,1,4,3] => [7,5,6,8,4,3,1,2] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[3,4,5,7,1,2,8,6] => [6,8,2,1,7,5,4,3] => [5,1,7,8,6,4,3,2] => [[.,.],[[[[[.,[.,.]],.],.],.],.]]
[3,4,5,8,1,2,6,7] => [7,6,2,1,8,5,4,3] => [1,6,5,8,7,4,3,2] => [.,[[[[[.,.],[[.,.],.]],.],.],.]]
[3,1,4,2,5,6,7,8] => [8,7,6,5,2,4,1,3] => [7,6,5,4,8,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,4,5,1,6,2,7,8] => [8,7,2,6,1,5,4,3] => [7,6,8,5,4,1,3,2] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,4,1,5,6,7,2,8] => [8,2,7,6,5,1,4,3] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,1,4,5,6,7,8,2] => [2,8,7,6,5,4,1,3] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,1,6,2,4,8,7] => [7,8,4,2,6,1,5,3] => [6,7,3,8,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,1,5,6,2,8,4,7] => [7,4,8,2,6,5,1,3] => [6,3,7,8,5,4,2,1] => [[[[.,.],[[[.,[.,.]],.],.]],.],.]
[3,1,5,6,2,4,7,8] => [8,7,4,2,6,5,1,3] => [7,6,3,8,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,5,1,6,2,4,7,8] => [8,7,4,2,6,1,5,3] => [7,6,3,8,5,4,1,2] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,5,1,6,2,7,4,8] => [8,4,7,2,6,1,5,3] => [7,3,6,8,5,4,1,2] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[3,5,6,1,7,2,4,8] => [8,4,2,7,1,6,5,3] => [7,3,8,6,5,1,4,2] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,5,6,2,7,8,4] => [4,8,7,2,6,5,1,3] => [3,7,6,8,5,4,2,1] => [[[.,[[[[.,.],[.,.]],.],.]],.],.]
[3,5,6,1,7,8,2,4] => [4,2,8,7,1,6,5,3] => [3,8,7,6,5,1,4,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,5,6,7,8,1,2,4] => [4,2,1,8,7,6,5,3] => [1,3,8,7,6,5,4,2] => [.,[[.,[[[[[.,.],.],.],.],.]],.]]
[3,1,5,2,7,4,8,6] => [6,8,4,7,2,5,1,3] => [5,7,3,6,8,4,2,1] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.]
[3,5,1,7,2,4,8,6] => [6,8,4,2,7,1,5,3] => [5,7,3,8,6,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,5,1,7,2,8,4,6] => [6,4,8,2,7,1,5,3] => [5,3,7,8,6,4,1,2] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[3,5,7,1,2,8,4,6] => [6,4,8,2,1,7,5,3] => [5,3,1,7,8,6,4,2] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[3,1,5,7,8,2,4,6] => [6,4,2,8,7,5,1,3] => [5,3,8,7,6,4,2,1] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[3,5,7,8,1,2,4,6] => [6,4,2,1,8,7,5,3] => [1,5,3,8,7,6,4,2] => [.,[[[.,.],[[[[.,.],.],.],.]],.]]
[3,1,5,2,7,4,6,8] => [8,6,4,7,2,5,1,3] => [7,5,3,6,8,4,2,1] => [[[[[.,.],.],[[.,[.,.]],.]],.],.]
[1,3,5,2,7,4,8,6] => [6,8,4,7,2,5,3,1] => [5,7,3,6,1,8,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,3,5,7,8,2,4,6] => [6,4,2,8,7,5,3,1] => [5,3,1,8,7,6,4,2] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,5,6,2,4,8,7] => [7,8,4,2,6,5,3,1] => [6,7,3,1,8,5,4,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,3,5,6,2,7,4,8] => [8,4,7,2,6,5,3,1] => [7,3,6,1,8,5,4,2] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,3,5,2,6,7,8,4] => [4,8,7,6,2,5,3,1] => [3,7,6,5,1,8,4,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,3,5,6,2,7,8,4] => [4,8,7,2,6,5,3,1] => [3,7,6,1,8,5,4,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,3,5,6,7,8,2,4] => [4,2,8,7,6,5,3,1] => [3,1,8,7,6,5,4,2] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,1,7,2,4,8,5] => [5,8,4,2,7,1,6,3] => [4,7,3,8,6,5,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,6,7,1,2,8,4,5] => [5,4,8,2,1,7,6,3] => [4,3,1,7,8,6,5,2] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[3,6,1,7,8,2,4,5] => [5,4,2,8,7,1,6,3] => [4,3,8,7,6,5,1,2] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,6,2,4,7,5,8] => [8,5,7,4,2,6,1,3] => [7,4,6,3,8,5,2,1] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[3,6,1,2,4,7,5,8] => [8,5,7,4,2,1,6,3] => [7,4,1,6,3,8,5,2] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[1,3,6,2,4,7,5,8] => [8,5,7,4,2,6,3,1] => [7,4,6,3,1,8,5,2] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,1,6,2,4,7,8,5] => [5,8,7,4,2,6,1,3] => [4,7,6,3,8,5,2,1] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[3,6,1,2,4,7,8,5] => [5,8,7,4,2,1,6,3] => [4,1,7,6,3,8,5,2] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[1,3,6,2,7,8,4,5] => [5,4,8,7,2,6,3,1] => [4,3,7,6,1,8,5,2] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,1,6,2,4,8,5,7] => [7,5,8,4,2,6,1,3] => [6,4,7,3,8,5,2,1] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[3,1,6,2,4,5,8,7] => [7,8,5,4,2,6,1,3] => [6,7,4,3,8,5,2,1] => [[[[[.,[.,.]],.],[[.,.],.]],.],.]
[3,1,6,2,4,5,7,8] => [8,7,5,4,2,6,1,3] => [7,6,4,3,8,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,3,4,6,2,5,7,8] => [8,7,5,2,6,4,3,1] => [7,6,4,1,8,5,3,2] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,1,2,4,6,7,5,8] => [8,5,7,6,4,2,1,3] => [7,4,1,6,5,3,8,2] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[1,3,4,6,7,2,8,5] => [5,8,2,7,6,4,3,1] => [4,7,1,8,6,5,3,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,7,8,2,4,5,6] => [6,5,4,2,8,7,1,3] => [5,4,3,8,7,6,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,3,7,2,4,8,5,6] => [6,5,8,4,2,7,3,1] => [5,4,7,3,1,8,6,2] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,3,7,2,4,5,6,8] => [8,6,5,4,2,7,3,1] => [7,5,4,3,1,8,6,2] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,3,4,5,7,8,2,6] => [6,2,8,7,5,4,3,1] => [5,1,8,7,6,4,3,2] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,2,4,5,8,6,7] => [7,6,8,5,4,2,1,3] => [6,5,1,7,4,3,8,2] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[4,1,5,2,6,3,8,7] => [7,8,3,6,2,5,1,4] => [6,7,2,5,8,4,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[4,5,1,2,6,3,8,7] => [7,8,3,6,2,1,5,4] => [6,7,2,1,5,8,4,3] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[4,5,6,1,2,3,8,7] => [7,8,3,2,1,6,5,4] => [6,1,7,2,8,5,4,3] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[4,5,1,6,2,8,3,7] => [7,3,8,2,6,1,5,4] => [6,2,7,8,5,4,1,3] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[4,1,5,6,8,2,3,7] => [7,3,2,8,6,5,1,4] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,1,6,2,7,3,8] => [8,3,7,2,6,1,5,4] => [7,2,6,8,5,4,1,3] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[4,1,5,6,7,2,3,8] => [8,3,2,7,6,5,1,4] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,1,6,7,2,3,8] => [8,3,2,7,6,1,5,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,5,6,7,2,8,3] => [3,8,2,7,6,5,1,4] => [2,7,8,6,5,4,3,1] => [[.,[[[[[.,[.,.]],.],.],.],.]],.]
[4,5,1,6,7,2,8,3] => [3,8,2,7,6,1,5,4] => [2,7,8,6,5,4,1,3] => [[.,[[[[.,[.,.]],.],.],.]],[.,.]]
[4,5,6,7,1,2,8,3] => [3,8,2,1,7,6,5,4] => [2,1,7,8,6,5,4,3] => [[.,.],[[[[[.,[.,.]],.],.],.],.]]
[4,5,6,1,7,8,2,3] => [3,2,8,7,1,6,5,4] => [2,8,7,6,5,1,4,3] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,5,6,7,1,8,2,3] => [3,2,8,1,7,6,5,4] => [2,8,7,6,1,5,4,3] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,5,1,7,2,8,3,6] => [6,3,8,2,7,1,5,4] => [5,2,7,8,6,4,1,3] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[4,5,1,7,8,2,3,6] => [6,3,2,8,7,1,5,4] => [5,2,8,7,6,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,5,1,2,7,3,6,8] => [8,6,3,7,2,1,5,4] => [7,5,2,1,6,8,4,3] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[1,4,2,5,3,7,6,8] => [8,6,7,3,5,2,4,1] => [7,5,6,2,4,1,8,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,5,1,2,8,3,6,7] => [7,6,3,8,2,1,5,4] => [6,5,2,1,7,8,4,3] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[1,4,2,5,3,6,7,8] => [8,7,6,3,5,2,4,1] => [7,6,5,2,4,1,8,3] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,4,5,2,3,6,7,8] => [8,7,6,3,2,5,4,1] => [7,6,5,2,1,8,4,3] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,4,5,6,7,2,3,8] => [8,3,2,7,6,5,4,1] => [7,2,1,8,6,5,4,3] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,4,5,6,7,2,8,3] => [3,8,2,7,6,5,4,1] => [2,7,1,8,6,5,4,3] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,7,1,8,2,3,5] => [5,3,2,8,1,7,6,4] => [4,2,8,7,6,1,5,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,7,8,1,2,3,5] => [5,3,2,1,8,7,6,4] => [1,4,2,8,7,6,5,3] => [.,[[.,.],[[[[[.,.],.],.],.],.]]]
[4,1,6,2,7,3,5,8] => [8,5,3,7,2,6,1,4] => [7,4,2,6,8,5,3,1] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[4,6,1,2,7,3,5,8] => [8,5,3,7,2,1,6,4] => [7,4,2,1,6,8,5,3] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[4,6,1,7,2,3,5,8] => [8,5,3,2,7,1,6,4] => [7,4,2,8,6,5,1,3] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,6,7,1,2,3,5,8] => [8,5,3,2,1,7,6,4] => [1,7,4,2,8,6,5,3] => [.,[[[.,.],.],[[[[.,.],.],.],.]]]
[4,6,1,2,3,7,5,8] => [8,5,7,3,2,1,6,4] => [7,4,1,6,2,8,5,3] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[1,4,2,6,3,7,5,8] => [8,5,7,3,6,2,4,1] => [7,4,6,2,5,1,8,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,4,6,7,2,8,3,5] => [5,3,8,2,7,6,4,1] => [4,2,7,1,8,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,1,2,8,3,5,7] => [7,5,3,8,2,1,6,4] => [6,4,2,1,7,8,5,3] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[4,6,1,8,2,3,5,7] => [7,5,3,2,8,1,6,4] => [6,4,2,8,7,5,1,3] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,1,6,2,3,8,5,7] => [7,5,8,3,2,6,1,4] => [6,4,7,2,8,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,1,2,6,3,8,5,7] => [7,5,8,3,6,2,1,4] => [6,4,7,2,1,5,8,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[1,4,2,6,3,8,5,7] => [7,5,8,3,6,2,4,1] => [6,4,7,2,5,1,8,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,4,6,2,3,5,8,7] => [7,8,5,3,2,6,4,1] => [6,7,4,2,1,8,5,3] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,1,2,3,6,5,8,7] => [7,8,5,6,3,2,1,4] => [6,7,4,1,5,2,8,3] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[1,2,4,3,6,8,5,7] => [7,5,8,6,3,4,2,1] => [6,4,7,5,2,1,3,8] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[1,2,4,6,7,3,5,8] => [8,5,3,7,6,4,2,1] => [7,4,2,1,6,5,3,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,1,2,3,6,7,8,5] => [5,8,7,6,3,2,1,4] => [4,1,7,6,5,2,8,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[1,4,2,3,6,7,8,5] => [5,8,7,6,3,2,4,1] => [4,7,6,5,2,1,8,3] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[4,7,1,2,8,3,5,6] => [6,5,3,8,2,1,7,4] => [5,4,2,1,7,8,6,3] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[4,7,1,8,2,3,5,6] => [6,5,3,2,8,1,7,4] => [5,4,2,8,7,6,1,3] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,7,1,2,3,8,5,6] => [6,5,8,3,2,1,7,4] => [5,4,1,7,2,8,6,3] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[1,4,2,7,8,3,5,6] => [6,5,3,8,7,2,4,1] => [5,4,2,7,6,1,8,3] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,4,7,8,2,3,5,6] => [6,5,3,2,8,7,4,1] => [5,4,2,1,8,7,6,3] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,4,2,3,7,5,6,8] => [8,6,5,7,3,2,4,1] => [7,5,4,6,2,1,8,3] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,8,1,2,3,5,6,7] => [7,6,5,3,2,1,8,4] => [1,6,5,4,2,8,7,3] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[4,1,2,3,8,5,6,7] => [7,6,5,8,3,2,1,4] => [6,5,4,1,7,2,8,3] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,4,2,3,5,6,7,8] => [8,7,6,5,3,2,4,1] => [7,6,5,4,2,1,8,3] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,1,6,2,7,3,8,4] => [4,8,3,7,2,6,1,5] => [3,7,2,6,8,5,4,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[5,6,1,2,7,8,3,4] => [4,3,8,7,2,1,6,5] => [3,2,1,7,6,8,5,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[1,5,2,6,3,7,4,8] => [8,4,7,3,6,2,5,1] => [7,3,6,2,5,1,8,4] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,1,2,6,3,7,8,4] => [4,8,7,3,6,2,1,5] => [3,7,6,2,1,5,8,4] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[1,5,6,2,3,7,8,4] => [4,8,7,3,2,6,5,1] => [3,7,6,2,1,8,5,4] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,1,2,6,7,8,3,4] => [4,3,8,7,6,2,1,5] => [3,2,1,7,6,5,8,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[1,5,6,7,8,2,3,4] => [4,3,2,8,7,6,5,1] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,6,1,2,8,3,4,7] => [7,4,3,8,2,1,6,5] => [6,3,2,1,7,8,5,4] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[5,1,6,2,3,8,4,7] => [7,4,8,3,2,6,1,5] => [6,3,7,2,8,5,4,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,6,1,2,3,8,4,7] => [7,4,8,3,2,1,6,5] => [6,3,1,7,2,8,5,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[1,5,6,2,3,8,4,7] => [7,4,8,3,2,6,5,1] => [6,3,7,2,1,8,5,4] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,6,1,2,3,4,8,7] => [7,8,4,3,2,1,6,5] => [6,1,7,3,2,8,5,4] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[1,5,2,6,3,4,7,8] => [8,7,4,3,6,2,5,1] => [7,6,3,2,5,1,8,4] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,2,5,6,3,4,7,8] => [8,7,4,3,6,5,2,1] => [7,6,3,2,1,5,4,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,2,5,3,6,7,4,8] => [8,4,7,6,3,5,2,1] => [7,3,6,5,2,1,4,8] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[5,1,7,2,8,3,4,6] => [6,4,3,8,2,7,1,5] => [5,3,2,7,8,6,4,1] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[5,7,1,2,8,3,4,6] => [6,4,3,8,2,1,7,5] => [5,3,2,1,7,8,6,4] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[5,7,8,1,2,3,4,6] => [6,4,3,2,1,8,7,5] => [1,5,3,2,8,7,6,4] => [.,[[[.,.],.],[[[[.,.],.],.],.]]]
[1,5,7,2,8,3,4,6] => [6,4,3,8,2,7,5,1] => [5,3,2,7,1,8,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,1,2,3,4,6,8] => [8,6,4,3,2,1,7,5] => [1,7,5,3,2,8,6,4] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[1,5,2,7,3,4,6,8] => [8,6,4,3,7,2,5,1] => [7,5,3,2,6,1,8,4] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,2,3,5,7,4,6,8] => [8,6,4,7,5,3,2,1] => [7,5,3,1,6,4,2,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,8,1,2,3,4,6,7] => [7,6,4,3,2,1,8,5] => [1,6,5,3,2,8,7,4] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[5,1,2,8,3,4,6,7] => [7,6,4,3,8,2,1,5] => [6,5,3,2,1,7,8,4] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[6,1,7,8,2,3,4,5] => [5,4,3,2,8,7,1,6] => [4,3,2,8,7,6,5,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,7,1,8,2,3,4,5] => [5,4,3,2,8,1,7,6] => [4,3,2,8,7,6,1,5] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,6,7,8,2,3,4,5] => [5,4,3,2,8,7,6,1] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,6,7,2,3,4,5,8] => [8,5,4,3,2,7,6,1] => [7,4,3,2,1,8,6,5] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,6,2,3,4,7,5,8] => [8,5,7,4,3,2,6,1] => [7,4,6,3,2,1,8,5] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,2,3,6,7,4,5,8] => [8,5,4,7,6,3,2,1] => [7,4,3,1,6,5,2,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,1,8,2,3,4,5,7] => [7,5,4,3,2,8,1,6] => [6,4,3,2,8,7,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,8,1,2,3,4,5,7] => [7,5,4,3,2,1,8,6] => [1,6,4,3,2,8,7,5] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[6,1,2,3,4,5,8,7] => [7,8,5,4,3,2,1,6] => [6,1,7,4,3,2,8,5] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[1,2,3,4,6,8,5,7] => [7,5,8,6,4,3,2,1] => [6,4,1,7,5,3,2,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[1,2,6,3,4,5,7,8] => [8,7,5,4,3,6,2,1] => [7,6,4,3,2,1,5,8] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[7,1,8,2,3,4,5,6] => [6,5,4,3,2,8,1,7] => [5,4,3,2,8,7,6,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,1,2,3,8,4,5,6] => [6,5,4,8,3,2,1,7] => [5,4,3,1,7,2,8,6] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,2,3,4,7,8,5,6] => [6,5,8,7,4,3,2,1] => [5,4,1,7,6,3,2,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[1,8,2,3,4,5,6,7] => [7,6,5,4,3,2,8,1] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[1,2,8,3,4,5,6,7] => [7,6,5,4,3,8,2,1] => [6,5,4,3,2,1,7,8] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[1,2,3,4,5,8,6,7] => [7,6,8,5,4,3,2,1] => [6,5,1,7,4,3,2,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[5,3,2,6,1,4,8,7] => [7,8,4,1,6,2,3,5] => [6,1,7,3,5,8,2,4] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[8,4,5,2,3,7,6,1] => [1,6,7,3,2,5,4,8] => [5,6,1,2,8,4,3,7] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[7,4,5,2,3,8,1,6] => [6,1,8,3,2,5,4,7] => [1,5,7,2,8,4,3,6] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[6,4,5,2,3,1,8,7] => [7,8,1,3,2,5,4,6] => [6,7,2,8,1,4,3,5] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,4,6,2,1,3,8,7] => [7,8,3,1,2,6,4,5] => [6,7,2,8,5,1,3,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,6,1,5,4,2,8,7] => [7,8,2,4,5,1,6,3] => [6,7,8,3,1,4,5,2] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[7,5,4,3,2,8,1,6] => [6,1,8,2,3,4,5,7] => [1,5,7,8,2,3,4,6] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[8,6,4,3,7,2,5,1] => [1,5,2,7,3,4,6,8] => [4,8,1,6,2,3,5,7] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[6,7,4,3,8,1,2,5] => [5,2,1,8,3,4,7,6] => [1,4,8,7,2,3,6,5] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[5,7,4,3,1,8,2,6] => [6,2,8,1,3,4,7,5] => [5,8,7,2,3,6,1,4] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[3,7,1,5,4,8,2,6] => [6,2,8,4,5,1,7,3] => [5,8,7,3,1,4,6,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[2,1,7,5,4,8,3,6] => [6,3,8,4,5,7,1,2] => [5,2,7,3,4,6,1,8] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,8,4,3,6,5,1,2] => [2,1,5,6,3,4,8,7] => [8,1,4,5,2,3,7,6] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[6,8,5,7,3,1,4,2] => [2,4,1,3,7,5,8,6] => [8,3,2,6,1,4,7,5] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[2,1,8,6,7,4,5,3] => [3,5,4,7,6,8,1,2] => [2,4,3,6,5,7,1,8] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[3,7,1,6,8,4,2,5] => [5,2,4,8,6,1,7,3] => [4,8,3,1,7,5,6,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,7,6,1,8,3,2,5] => [5,2,3,8,1,6,7,4] => [4,8,2,7,5,6,1,3] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,7,6,8,1,3,2,4] => [4,2,3,1,8,6,7,5] => [3,1,8,2,7,5,6,4] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[6,4,7,2,8,1,3,5] => [5,3,1,8,2,7,4,6] => [1,4,2,7,8,6,3,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[8,4,6,2,7,3,5,1] => [1,5,3,7,2,6,4,8] => [4,1,2,6,8,5,3,7] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[8,3,2,6,7,4,5,1] => [1,5,4,7,6,2,3,8] => [4,1,3,6,5,8,2,7] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[7,3,2,6,8,4,1,5] => [5,1,4,8,6,2,3,7] => [4,3,7,1,5,8,2,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,3,2,7,8,1,4,5] => [5,4,1,8,7,2,3,6] => [1,4,3,7,6,8,2,5] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[5,3,2,7,1,8,4,6] => [6,4,8,1,7,2,3,5] => [5,3,7,6,8,1,2,4] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,3,2,1,7,8,5,6] => [6,5,8,7,1,2,3,4] => [5,4,7,6,8,2,3,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[3,4,1,2,8,7,6,5] => [5,6,7,8,2,1,4,3] => [4,5,6,1,7,8,3,2] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[5,3,2,8,1,7,6,4] => [4,6,7,1,8,2,3,5] => [3,5,1,6,7,8,2,4] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[6,3,2,8,7,1,5,4] => [4,5,1,7,8,2,3,6] => [3,1,4,6,7,8,2,5] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[7,3,2,8,6,5,1,4] => [4,1,5,6,8,2,3,7] => [1,3,4,5,7,8,2,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[8,4,7,2,6,5,3,1] => [1,3,5,6,2,7,4,8] => [2,4,5,8,1,6,3,7] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[6,4,8,2,7,1,5,3] => [3,5,1,7,2,8,4,6] => [2,1,4,6,8,7,3,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[3,5,1,8,2,7,6,4] => [4,6,7,2,8,1,5,3] => [3,5,6,8,7,4,1,2] => [[.,[[.,[.,[[.,.],.]]],.]],[.,.]]
[2,1,5,8,3,7,6,4] => [4,6,7,3,8,5,1,2] => [3,5,6,2,7,4,1,8] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[2,1,6,8,7,3,5,4] => [4,5,3,7,8,6,1,2] => [3,4,2,6,7,5,1,8] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[4,6,8,1,7,2,5,3] => [3,5,2,7,1,8,6,4] => [2,4,1,8,6,7,5,3] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[5,6,8,7,1,2,4,3] => [3,4,2,1,7,8,6,5] => [2,1,3,8,6,7,5,4] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[6,5,8,7,2,1,4,3] => [3,4,1,2,7,8,5,6] => [2,3,8,6,7,1,4,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[7,5,8,6,2,4,1,3] => [3,1,4,2,6,8,5,7] => [1,2,3,8,5,7,4,6] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[8,5,7,6,2,4,3,1] => [1,3,4,2,6,7,5,8] => [2,3,8,1,5,6,4,7] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,7,8,6,1,4,2,3] => [3,2,4,1,6,8,7,5] => [2,1,8,3,5,7,6,4] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[4,7,8,1,6,5,2,3] => [3,2,5,6,1,8,7,4] => [2,8,4,1,5,7,6,3] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[3,8,1,7,6,5,4,2] => [2,4,5,6,7,1,8,3] => [8,3,4,5,1,6,7,2] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,8,7,1,6,5,3,2] => [2,3,5,6,1,7,8,4] => [8,2,4,1,5,6,7,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,8,7,6,1,4,3,2] => [2,3,4,1,6,7,8,5] => [8,2,1,3,5,6,7,4] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[6,8,7,5,4,1,3,2] => [2,3,1,4,5,7,8,6] => [1,8,2,3,4,6,7,5] => [.,[[.,.],[.,[.,[[.,[.,.]],.]]]]]
[2,1,10,9,8,7,6,5,4,3] => [3,4,5,6,7,8,9,10,1,2] => [2,3,4,5,6,7,8,9,1,10] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[10,9,8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,9,10] => [10,2,3,4,5,6,7,8,9,1] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[3,2,6,1,4,5,7,8] => [8,7,5,4,1,6,2,3] => [1,7,6,4,3,5,8,2] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[6,2,7,1,3,4,5,8] => [8,5,4,3,1,7,2,6] => [1,7,4,3,2,6,8,5] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[6,3,7,1,2,4,5,8] => [8,5,4,2,1,7,3,6] => [1,7,4,3,8,6,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[6,2,8,1,3,4,5,7] => [7,5,4,3,1,8,2,6] => [1,6,4,3,2,7,8,5] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[6,5,8,1,2,3,4,7] => [7,4,3,2,1,8,5,6] => [1,6,3,2,8,7,4,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[7,2,8,1,3,4,5,6] => [6,5,4,3,1,8,2,7] => [1,5,4,3,2,7,8,6] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[7,5,8,1,2,3,4,6] => [6,4,3,2,1,8,5,7] => [1,5,3,2,8,7,4,6] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[8,5,7,1,2,3,4,6] => [6,4,3,2,1,7,5,8] => [1,5,3,2,8,6,4,7] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[6,3,5,8,1,2,4,7] => [7,4,2,1,8,5,3,6] => [1,6,3,8,7,4,2,5] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[7,3,4,8,1,2,5,6] => [6,5,2,1,8,4,3,7] => [1,5,4,8,7,3,2,6] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[5,7,2,4,1,3,6,8] => [8,6,3,1,4,2,7,5] => [1,7,5,2,3,8,6,4] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[3,8,2,6,1,4,5,7] => [7,5,4,1,6,2,8,3] => [1,6,4,3,5,8,7,2] => [.,[[[[.,.],.],[.,[[.,.],.]]],.]]
[4,8,3,7,1,2,5,6] => [6,5,2,1,7,3,8,4] => [1,5,4,8,6,2,7,3] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[5,8,2,7,1,3,4,6] => [6,4,3,1,7,2,8,5] => [1,5,3,2,6,8,7,4] => [.,[[[.,.],.],[[.,[[.,.],.]],.]]]
[5,8,4,7,1,2,3,6] => [6,3,2,1,7,4,8,5] => [1,5,2,8,6,3,7,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[7,8,2,4,1,3,5,6] => [6,5,3,1,4,2,8,7] => [1,5,4,2,3,8,7,6] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[7,8,3,5,1,2,4,6] => [6,4,2,1,5,3,8,7] => [1,5,3,8,4,2,7,6] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[5,3,2,6,1,4,7,8] => [8,7,4,1,6,2,3,5] => [1,7,6,3,5,8,2,4] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[6,3,2,7,1,4,5,8] => [8,5,4,1,7,2,3,6] => [1,7,4,3,6,8,2,5] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[6,4,3,7,1,2,5,8] => [8,5,2,1,7,3,4,6] => [1,7,4,8,6,2,3,5] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[7,5,3,6,1,2,4,8] => [8,4,2,1,6,3,5,7] => [1,7,3,8,5,2,4,6] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[5,4,3,8,1,2,6,7] => [7,6,2,1,8,3,4,5] => [1,6,5,8,7,2,3,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[6,4,3,8,1,2,5,7] => [7,5,2,1,8,3,4,6] => [1,6,4,8,7,2,3,5] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[7,4,2,8,1,3,5,6] => [6,5,3,1,8,2,4,7] => [1,5,4,2,7,8,3,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[7,6,4,8,1,2,3,5] => [5,3,2,1,8,4,6,7] => [1,4,2,8,7,3,5,6] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[8,4,2,7,1,3,5,6] => [6,5,3,1,7,2,4,8] => [1,5,4,2,6,8,3,7] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[8,7,2,5,1,3,4,6] => [6,4,3,1,5,2,7,8] => [1,5,3,2,4,8,6,7] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[5,6,2,4,8,1,3,7] => [7,3,1,8,4,2,6,5] => [1,6,2,7,3,8,5,4] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[4,7,3,5,8,1,2,6] => [6,2,1,8,5,3,7,4] => [1,5,8,7,4,2,6,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[5,7,2,4,8,1,3,6] => [6,3,1,8,4,2,7,5] => [1,5,2,7,3,8,6,4] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[4,7,3,6,8,1,2,5] => [5,2,1,8,6,3,7,4] => [1,4,8,7,5,2,6,3] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[5,8,2,6,7,1,3,4] => [4,3,1,7,6,2,8,5] => [1,3,2,6,5,8,7,4] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[7,8,2,4,6,1,3,5] => [5,3,1,6,4,2,8,7] => [1,4,2,5,3,8,7,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[4,3,2,6,8,1,5,7] => [7,5,1,8,6,2,3,4] => [1,6,4,7,5,8,2,3] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[5,3,2,6,8,1,4,7] => [7,4,1,8,6,2,3,5] => [1,6,3,7,5,8,2,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[5,4,2,6,8,1,3,7] => [7,3,1,8,6,2,4,5] => [1,6,2,7,5,8,3,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[5,4,3,6,8,1,2,7] => [7,2,1,8,6,3,4,5] => [1,6,8,7,5,2,3,4] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[6,5,2,4,8,1,3,7] => [7,3,1,8,4,2,5,6] => [1,6,2,7,3,8,4,5] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[5,4,2,7,8,1,3,6] => [6,3,1,8,7,2,4,5] => [1,5,2,7,6,8,3,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[5,4,3,7,8,1,2,6] => [6,2,1,8,7,3,4,5] => [1,5,8,7,6,2,3,4] => [.,[[.,[[[.,.],.],.]],[.,[.,.]]]]
[6,4,2,7,8,1,3,5] => [5,3,1,8,7,2,4,6] => [1,4,2,7,6,8,3,5] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[6,5,2,7,8,1,3,4] => [4,3,1,8,7,2,5,6] => [1,3,2,7,6,8,4,5] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[7,5,3,4,8,1,2,6] => [6,2,1,8,4,3,5,7] => [1,5,8,7,3,2,4,6] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[7,5,3,6,8,1,2,4] => [4,2,1,8,6,3,5,7] => [1,3,8,7,5,2,4,6] => [.,[[.,[[[.,.],.],.]],[.,[.,.]]]]
[8,6,2,5,7,1,3,4] => [4,3,1,7,5,2,6,8] => [1,3,2,6,4,8,5,7] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[8,6,3,5,7,1,2,4] => [4,2,1,7,5,3,6,8] => [1,3,8,6,4,2,5,7] => [.,[[.,[[[.,.],.],.]],[.,[.,.]]]]
[8,7,2,4,6,1,3,5] => [5,3,1,6,4,2,7,8] => [1,4,2,5,3,8,6,7] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[5,3,7,2,6,1,4,8] => [8,4,1,6,2,7,3,5] => [1,7,3,5,8,6,2,4] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[5,4,7,2,6,1,3,8] => [8,3,1,6,2,7,4,5] => [1,7,2,5,8,6,3,4] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[6,3,7,2,5,1,4,8] => [8,4,1,5,2,7,3,6] => [1,7,3,4,8,6,2,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[6,4,7,2,5,1,3,8] => [8,3,1,5,2,7,4,6] => [1,7,2,4,8,6,3,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[7,3,6,2,5,1,4,8] => [8,4,1,5,2,6,3,7] => [1,7,3,4,8,5,2,6] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[5,4,8,2,6,1,3,7] => [7,3,1,6,2,8,4,5] => [1,6,2,5,8,7,3,4] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[6,4,8,2,5,1,3,7] => [7,3,1,5,2,8,4,6] => [1,6,2,4,8,7,3,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[6,4,8,2,7,1,3,5] => [5,3,1,7,2,8,4,6] => [1,4,2,6,8,7,3,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[7,5,8,2,4,1,3,6] => [6,3,1,4,2,8,5,7] => [1,5,2,3,8,7,4,6] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[7,5,8,3,4,1,2,6] => [6,2,1,4,3,8,5,7] => [1,5,8,3,2,7,4,6] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[7,5,8,2,6,1,3,4] => [4,3,1,6,2,8,5,7] => [1,3,2,5,8,7,4,6] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[7,5,8,3,6,1,2,4] => [4,2,1,6,3,8,5,7] => [1,3,8,5,2,7,4,6] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[7,5,8,4,6,1,2,3] => [3,2,1,6,4,8,5,7] => [1,2,8,5,3,7,4,6] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[8,4,6,2,5,1,3,7] => [7,3,1,5,2,6,4,8] => [1,6,2,4,8,5,3,7] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[8,3,7,2,5,1,4,6] => [6,4,1,5,2,7,3,8] => [1,5,3,4,8,6,2,7] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[8,6,7,2,4,1,3,5] => [5,3,1,4,2,7,6,8] => [1,4,2,3,8,6,5,7] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[5,4,3,2,8,1,6,7] => [7,6,1,8,2,3,4,5] => [1,6,5,7,8,2,3,4] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[6,5,3,2,8,1,4,7] => [7,4,1,8,2,3,5,6] => [1,6,3,7,8,2,4,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[6,5,4,2,8,1,3,7] => [7,3,1,8,2,4,5,6] => [1,6,2,7,8,3,4,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[8,5,3,2,6,1,4,7] => [7,4,1,6,2,3,5,8] => [1,6,3,5,8,2,4,7] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[8,5,3,2,7,1,4,6] => [6,4,1,7,2,3,5,8] => [1,5,3,6,8,2,4,7] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[8,7,3,2,5,1,4,6] => [6,4,1,5,2,3,7,8] => [1,5,3,4,8,2,6,7] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[4,8,3,7,2,6,1,5] => [5,1,6,2,7,3,8,4] => [1,4,5,8,6,2,7,3] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[5,8,3,7,2,6,1,4] => [4,1,6,2,7,3,8,5] => [1,3,5,8,6,2,7,4] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[5,8,4,7,2,6,1,3] => [3,1,6,2,7,4,8,5] => [1,2,5,8,6,3,7,4] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[5,8,4,7,3,6,1,2] => [2,1,6,3,7,4,8,5] => [8,1,5,2,6,3,7,4] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,8,3,7,2,5,1,4] => [4,1,5,2,7,3,8,6] => [1,3,4,8,6,2,7,5] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[6,8,4,7,2,5,1,3] => [3,1,5,2,7,4,8,6] => [1,2,4,8,6,3,7,5] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[6,8,4,7,3,5,1,2] => [2,1,5,3,7,4,8,6] => [8,1,4,2,6,3,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,8,5,7,2,4,1,3] => [3,1,4,2,7,5,8,6] => [1,2,3,8,6,4,7,5] => [.,[.,[.,[[[.,.],.],[[.,.],.]]]]]
[6,8,5,7,3,4,1,2] => [2,1,4,3,7,5,8,6] => [8,1,3,2,6,4,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,8,3,6,2,5,1,4] => [4,1,5,2,6,3,8,7] => [1,3,4,8,5,2,7,6] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[7,8,4,6,2,5,1,3] => [3,1,5,2,6,4,8,7] => [1,2,4,8,5,3,7,6] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[7,8,4,6,3,5,1,2] => [2,1,5,3,6,4,8,7] => [8,1,4,2,5,3,7,6] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,8,5,6,2,4,1,3] => [3,1,4,2,6,5,8,7] => [1,2,3,8,5,4,7,6] => [.,[.,[.,[[[.,.],.],[[.,.],.]]]]]
[6,4,3,8,2,7,1,5] => [5,1,7,2,8,3,4,6] => [1,4,6,8,7,2,3,5] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[7,5,3,8,2,6,1,4] => [4,1,6,2,8,3,5,7] => [1,3,5,8,7,2,4,6] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[7,5,4,8,2,6,1,3] => [3,1,6,2,8,4,5,7] => [1,2,5,8,7,3,4,6] => [.,[.,[[.,[[.,.],.]],[.,[.,.]]]]]
[7,6,5,8,2,4,1,3] => [3,1,4,2,8,5,6,7] => [1,2,3,8,7,4,5,6] => [.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[8,5,4,7,3,6,1,2] => [2,1,6,3,7,4,5,8] => [8,1,5,2,6,3,4,7] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,6,4,7,2,5,1,3] => [3,1,5,2,7,4,6,8] => [1,2,4,8,6,3,5,7] => [.,[.,[[.,[[.,.],.]],[.,[.,.]]]]]
[6,5,4,3,2,8,1,7] => [7,1,8,2,3,4,5,6] => [1,6,7,8,2,3,4,5] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[7,6,5,4,2,8,1,3] => [3,1,8,2,4,5,6,7] => [1,2,7,8,3,4,5,6] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[8,5,4,3,2,7,1,6] => [6,1,7,2,3,4,5,8] => [1,5,6,8,2,3,4,7] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[8,7,5,4,2,6,1,3] => [3,1,6,2,4,5,7,8] => [1,2,5,8,3,4,6,7] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[8,7,6,5,2,4,1,3] => [3,1,4,2,5,6,7,8] => [1,2,3,8,4,5,6,7] => [.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[8,1,2,3,4,7,5,6] => [6,5,7,4,3,2,1,8] => [5,4,1,6,3,2,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,1,2,3,7,4,5,6] => [6,5,4,7,3,2,1,8] => [5,4,3,1,6,2,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,1,2,5,3,4,6,7] => [7,6,4,3,5,2,1,8] => [6,5,3,2,1,4,8,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[8,1,2,6,3,4,5,7] => [7,5,4,3,6,2,1,8] => [6,4,3,2,1,5,8,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[4,1,2,8,7,3,5,6] => [6,5,3,7,8,2,1,4] => [5,4,2,6,1,7,8,3] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[3,1,8,2,6,4,5,7] => [7,5,4,6,2,8,1,3] => [6,4,3,5,8,7,2,1] => [[[[[.,.],.],[.,[[.,.],.]]],.],.]
[3,1,7,2,6,4,8,5] => [5,8,4,6,2,7,1,3] => [4,7,3,5,8,6,2,1] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[3,1,5,2,8,7,4,6] => [6,4,7,8,2,5,1,3] => [5,3,6,7,8,4,2,1] => [[[[.,.],[[.,[.,[.,.]]],.]],.],.]
[6,1,5,2,3,8,4,7] => [7,4,8,3,2,5,1,6] => [6,3,7,2,1,8,4,5] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,1,4,2,6,3,5,7] => [7,5,3,6,2,4,1,8] => [6,4,2,5,1,8,3,7] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,1,4,2,6,3,8,5] => [5,8,3,6,2,4,1,7] => [4,7,2,5,1,8,3,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,1,5,2,7,3,4,6] => [6,4,3,7,2,5,1,8] => [5,3,2,6,1,8,4,7] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,1,5,2,6,3,8,4] => [4,8,3,6,2,5,1,7] => [3,7,2,5,1,8,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,1,8,6,2,4,5,7] => [7,5,4,2,6,8,1,3] => [6,4,3,8,5,7,2,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[7,1,8,6,2,3,4,5] => [5,4,3,2,6,8,1,7] => [4,3,2,8,5,7,6,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[3,1,4,5,8,7,2,6] => [6,2,7,8,5,4,1,3] => [5,8,6,7,4,3,2,1] => [[[[[.,[[.,.],[.,.]]],.],.],.],.]
[8,1,4,5,6,7,2,3] => [3,2,7,6,5,4,1,8] => [2,1,8,6,5,4,3,7] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[2,8,1,3,4,7,5,6] => [6,5,7,4,3,1,8,2] => [5,4,1,6,3,2,7,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,7,1,6,3,4,8,5] => [5,8,4,3,6,1,7,2] => [4,7,3,2,1,5,6,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[2,8,1,7,6,3,4,5] => [5,4,3,6,7,1,8,2] => [4,3,2,5,1,6,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,3,1,2,4,5,8,6] => [6,8,5,4,2,1,3,7] => [5,1,7,4,3,8,2,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,3,1,2,6,4,5,7] => [7,5,4,6,2,1,3,8] => [6,4,3,1,5,8,2,7] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,7,1,2,6,3,8,4] => [4,8,3,6,2,1,7,5] => [3,7,2,1,5,8,6,4] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[5,8,1,2,6,7,3,4] => [4,3,7,6,2,1,8,5] => [3,2,1,6,5,8,7,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[4,3,1,6,2,8,5,7] => [7,5,8,2,6,1,3,4] => [6,4,7,8,5,2,3,1] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[7,4,1,8,2,3,5,6] => [6,5,3,2,8,1,4,7] => [5,4,2,8,7,3,6,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[8,7,1,6,2,3,4,5] => [5,4,3,2,6,1,7,8] => [4,3,2,1,8,5,6,7] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,4,1,5,2,7,3,6] => [6,3,7,2,5,1,4,8] => [5,2,6,8,4,3,7,1] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[8,3,1,7,6,2,4,5] => [5,4,2,6,7,1,3,8] => [4,3,8,5,6,2,7,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[7,3,1,5,6,2,8,4] => [4,8,2,6,5,1,3,7] => [3,7,8,5,4,2,6,1] => [[[.,[[[.,[.,.]],.],.]],[.,.]],.]
[2,6,4,1,3,8,5,7] => [7,5,8,3,1,4,6,2] => [6,4,1,7,2,3,5,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[6,3,4,1,2,7,8,5] => [5,8,7,2,1,4,3,6] => [4,1,7,6,8,3,2,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[6,3,7,1,2,4,8,5] => [5,8,4,2,1,7,3,6] => [4,1,7,3,8,6,2,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[6,3,8,1,2,7,4,5] => [5,4,7,2,1,8,3,6] => [4,3,1,6,8,7,2,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[6,8,5,1,2,3,4,7] => [7,4,3,2,1,5,8,6] => [1,6,3,2,8,4,7,5] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[8,5,4,1,2,7,3,6] => [6,3,7,2,1,4,5,8] => [5,2,1,6,8,3,4,7] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,8,5,1,2,7,3,4] => [4,3,7,2,1,5,8,6] => [3,2,1,6,8,4,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,3,5,1,6,2,8,4] => [4,8,2,6,1,5,3,7] => [3,7,8,5,4,1,2,6] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[7,8,4,1,6,2,3,5] => [5,3,2,6,1,4,8,7] => [4,2,8,5,3,7,1,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[5,3,4,1,6,7,8,2] => [2,8,7,6,1,4,3,5] => [8,7,6,5,3,1,2,4] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[2,7,4,8,1,3,5,6] => [6,5,3,1,8,4,7,2] => [1,5,4,2,7,3,6,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[2,8,4,5,1,7,3,6] => [6,3,7,1,5,4,8,2] => [5,2,6,4,1,3,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[7,3,8,5,1,2,4,6] => [6,4,2,1,5,8,3,7] => [1,5,3,8,4,7,2,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[7,3,8,6,1,2,4,5] => [5,4,2,1,6,8,3,7] => [1,4,3,8,5,7,2,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[8,3,4,5,7,1,2,6] => [6,2,1,7,5,4,3,8] => [1,5,8,6,4,3,2,7] => [.,[[[[.,[[.,.],.]],.],.],[.,.]]]
[9,1,2,3,4,5,6,7,8] => [8,7,6,5,4,3,2,1,9] => [1,7,6,5,4,3,2,9,8] => [.,[[[[[[.,.],.],.],.],.],[[.,.],.]]]
[3,5,2,7,4,8,1,6] => [6,1,8,4,7,2,5,3] => [1,5,7,3,6,8,4,2] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[4,5,7,2,3,8,6,1] => [1,6,8,3,2,7,5,4] => [5,7,1,2,8,6,4,3] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[4,5,7,2,3,8,1,6] => [6,1,8,3,2,7,5,4] => [1,5,7,2,8,6,4,3] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[4,5,6,2,3,1,8,7] => [7,8,1,3,2,6,5,4] => [6,7,2,8,1,5,4,3] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,5,6,1,3,2,8,7] => [7,8,2,3,1,6,5,4] => [6,7,1,8,2,5,4,3] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,5,6,3,1,2,8,7] => [7,8,2,1,3,6,5,4] => [6,1,7,8,2,5,4,3] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[4,5,7,3,2,8,1,6] => [6,1,8,2,3,7,5,4] => [1,5,7,8,2,6,4,3] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[4,6,7,3,8,2,5,1] => [1,5,2,8,3,7,6,4] => [4,8,1,7,2,6,5,3] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,6,7,3,8,2,1,5] => [5,1,2,8,3,7,6,4] => [4,8,7,1,2,6,5,3] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[4,6,7,3,8,1,2,5] => [5,2,1,8,3,7,6,4] => [1,4,8,7,2,6,5,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[4,5,7,3,1,8,2,6] => [6,2,8,1,3,7,5,4] => [5,8,7,2,6,1,4,3] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,5,7,1,3,8,2,6] => [6,2,8,3,1,7,5,4] => [5,1,8,7,2,6,4,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,1,5,7,4,8,3,6] => [6,3,8,4,7,5,1,2] => [5,2,7,3,6,4,1,8] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[3,5,1,7,4,8,6,2] => [2,6,8,4,7,1,5,3] => [8,5,7,3,6,4,1,2] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,5,7,1,3,8,6,2] => [2,6,8,3,1,7,5,4] => [8,5,1,7,2,6,4,3] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,5,7,3,1,8,6,2] => [2,6,8,1,3,7,5,4] => [8,5,7,2,6,1,4,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,6,7,3,8,1,5,2] => [2,5,1,8,3,7,6,4] => [1,8,4,7,2,6,5,3] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[4,6,7,3,8,5,1,2] => [2,1,5,8,3,7,6,4] => [8,1,4,7,2,6,5,3] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[4,6,7,3,8,5,2,1] => [1,2,5,8,3,7,6,4] => [8,4,7,1,2,6,5,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[5,6,7,8,3,1,4,2] => [2,4,1,3,8,7,6,5] => [8,3,2,7,1,6,5,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,7,8,1,3,4,2] => [2,4,3,1,8,7,6,5] => [1,8,3,2,7,6,5,4] => [.,[[[.,.],.],[[[[.,.],.],.],.]]]
[4,6,7,1,8,3,5,2] => [2,5,3,8,1,7,6,4] => [8,4,2,7,6,1,5,3] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,6,1,7,8,4,5,2] => [2,5,4,8,7,1,6,3] => [8,4,3,7,6,5,1,2] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,6,1,7,8,4,2,5] => [5,2,4,8,7,1,6,3] => [4,8,3,7,6,5,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,6,7,1,8,3,2,5] => [5,2,3,8,1,7,6,4] => [4,8,2,7,6,1,5,3] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,6,7,8,1,3,2,4] => [4,2,3,1,8,7,6,5] => [3,1,8,2,7,6,5,4] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[4,6,7,2,8,1,3,5] => [5,3,1,8,2,7,6,4] => [1,4,2,7,8,6,5,3] => [.,[[.,.],[[[[.,[.,.]],.],.],.]]]
[4,6,7,2,8,3,1,5] => [5,1,3,8,2,7,6,4] => [4,2,7,8,1,6,5,3] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,6,7,2,8,3,5,1] => [1,5,3,8,2,7,6,4] => [4,1,2,7,8,6,5,3] => [[.,.],[.,[[[[.,[.,.]],.],.],.]]]
[3,6,2,7,8,4,5,1] => [1,5,4,8,7,2,6,3] => [4,1,3,7,6,8,5,2] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[3,6,2,7,8,1,4,5] => [5,4,1,8,7,2,6,3] => [1,4,3,7,6,8,5,2] => [.,[[[.,.],[[[.,.],[.,.]],.]],.]]
[3,4,2,1,7,8,5,6] => [6,5,8,7,1,2,4,3] => [5,4,7,6,8,3,1,2] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[3,5,2,7,1,8,6,4] => [4,6,8,1,7,2,5,3] => [3,5,7,6,8,1,4,2] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[3,6,2,7,8,1,5,4] => [4,5,1,8,7,2,6,3] => [3,1,4,7,6,8,5,2] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[3,6,2,7,8,5,1,4] => [4,1,5,8,7,2,6,3] => [1,3,4,7,6,8,5,2] => [.,[[.,[.,[[[.,.],[.,.]],.]]],.]]
[3,6,2,7,8,5,4,1] => [1,4,5,8,7,2,6,3] => [3,4,7,1,6,8,5,2] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[4,6,7,2,8,5,3,1] => [1,3,5,8,2,7,6,4] => [2,4,7,8,1,6,5,3] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[4,6,7,2,8,5,1,3] => [3,1,5,8,2,7,6,4] => [1,2,4,7,8,6,5,3] => [.,[.,[[.,[[[.,[.,.]],.],.]],.]]]
[4,6,7,2,8,1,5,3] => [3,5,1,8,2,7,6,4] => [2,1,4,7,8,6,5,3] => [[.,.],[[.,[[[.,[.,.]],.],.]],.]]
[4,5,7,2,1,8,6,3] => [3,6,8,1,2,7,5,4] => [2,5,7,8,6,1,4,3] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[4,5,7,1,2,8,6,3] => [3,6,8,2,1,7,5,4] => [2,5,1,7,8,6,4,3] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[2,1,5,7,3,8,6,4] => [4,6,8,3,7,5,1,2] => [3,5,7,2,6,4,1,8] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,6,1,7,8,2,5,4] => [4,5,2,8,7,1,6,3] => [3,4,8,7,6,5,1,2] => [[.,[.,[[[[.,.],.],.],.]]],[.,.]]
[4,6,7,1,8,2,5,3] => [3,5,2,8,1,7,6,4] => [2,4,8,7,6,1,5,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[5,6,7,8,1,2,4,3] => [3,4,2,1,8,7,6,5] => [2,1,3,8,7,6,5,4] => [[.,.],[.,[[[[[.,.],.],.],.],.]]]
[5,6,7,8,2,1,4,3] => [3,4,1,2,8,7,6,5] => [2,3,8,7,1,6,5,4] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[5,6,7,8,2,4,1,3] => [3,1,4,2,8,7,6,5] => [1,2,3,8,7,6,5,4] => [.,[.,[.,[[[[[.,.],.],.],.],.]]]]
[5,6,7,8,2,4,3,1] => [1,3,4,2,8,7,6,5] => [2,3,8,1,7,6,5,4] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[5,6,7,8,1,4,2,3] => [3,2,4,1,8,7,6,5] => [2,1,8,3,7,6,5,4] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[4,6,7,1,8,5,2,3] => [3,2,5,8,1,7,6,4] => [2,8,4,7,6,1,5,3] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[3,6,1,7,8,5,2,4] => [4,2,5,8,7,1,6,3] => [3,8,4,7,6,5,1,2] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[5,6,7,8,1,4,3,2] => [2,3,4,1,8,7,6,5] => [8,2,1,3,7,6,5,4] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[5,6,7,8,4,1,3,2] => [2,3,1,4,8,7,6,5] => [1,8,2,3,7,6,5,4] => [.,[[.,.],[.,[[[[.,.],.],.],.]]]]
[6,5,8,7,3,4,1,2] => [2,1,4,3,7,8,5,6] => [8,1,3,2,6,7,4,5] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,6,7,4,5,8,1,2] => [2,1,8,5,4,7,6,3] => [8,1,7,4,3,6,5,2] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[2,6,7,4,5,1,8,3] => [3,8,1,5,4,7,6,2] => [2,7,4,1,3,6,5,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[1,6,7,4,5,2,3,8] => [8,3,2,5,4,7,6,1] => [7,2,8,4,3,1,6,5] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,5,4,7,6,2,3,8] => [8,3,2,6,7,4,5,1] => [7,2,8,5,6,3,1,4] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[2,5,4,7,6,1,8,3] => [3,8,1,6,7,4,5,2] => [2,7,5,6,1,3,4,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[3,5,4,7,6,8,1,2] => [2,1,8,6,7,4,5,3] => [8,1,7,5,6,3,4,2] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[4,5,3,7,8,6,1,2] => [2,1,6,8,7,3,5,4] => [8,1,5,7,6,2,4,3] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[5,4,3,8,7,6,1,2] => [2,1,6,7,8,3,4,5] => [8,1,5,6,7,2,3,4] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,4,8,3,7,5,1,2] => [2,1,5,7,3,8,4,6] => [8,1,4,6,2,7,3,5] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,3,8,4,5,7,1,2] => [2,1,7,5,4,8,3,6] => [8,1,6,4,3,7,2,5] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,3,4,8,6,7,1,2] => [2,1,7,6,8,4,3,5] => [8,1,6,5,7,3,2,4] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[4,3,5,6,8,7,1,2] => [2,1,7,8,6,5,3,4] => [8,1,6,7,5,4,2,3] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[3,2,5,6,1,8,7,4] => [4,7,8,1,6,5,2,3] => [3,6,7,5,1,4,8,2] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[4,2,5,6,8,1,7,3] => [3,7,1,8,6,5,2,4] => [2,1,6,7,5,4,8,3] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[5,2,4,8,6,1,7,3] => [3,7,1,6,8,4,2,5] => [2,6,5,7,1,3,8,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[6,2,8,4,5,1,7,3] => [3,7,1,5,4,8,2,6] => [2,6,4,1,3,7,8,5] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[7,8,2,4,5,1,6,3] => [3,6,1,5,4,2,8,7] => [2,5,4,1,3,8,7,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[7,8,1,4,5,2,3,6] => [6,3,2,5,4,1,8,7] => [5,2,1,8,4,3,7,6] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,1,8,4,5,2,3,7] => [7,3,2,5,4,8,1,6] => [6,2,8,4,3,7,5,1] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[5,1,4,8,6,2,3,7] => [7,3,2,6,8,4,1,5] => [6,2,8,5,1,7,3,4] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,1,3,2,8,6,5,7] => [7,5,6,8,2,3,1,4] => [6,4,5,7,1,8,2,3] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,1,3,8,2,6,4,7] => [7,4,6,2,8,3,1,5] => [6,3,5,1,8,7,2,4] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,1,8,3,2,5,4,7] => [7,4,5,2,3,8,1,6] => [6,3,4,8,2,7,5,1] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[7,8,1,3,2,5,4,6] => [6,4,5,2,3,1,8,7] => [5,3,4,1,8,2,7,6] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,8,2,3,1,5,6,4] => [4,6,5,1,3,2,8,7] => [3,5,4,2,8,1,7,6] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,2,8,3,1,5,7,4] => [4,7,5,1,3,8,2,6] => [3,6,4,2,7,8,1,5] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[5,2,3,8,1,6,7,4] => [4,7,6,1,8,3,2,5] => [3,1,6,5,7,2,8,4] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,3,8,2,1,7,5,4] => [4,5,7,1,2,8,3,6] => [3,4,6,8,7,1,2,5] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[7,8,3,2,1,6,5,4] => [4,5,6,1,2,3,8,7] => [3,4,5,8,2,7,1,6] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[7,8,4,2,6,1,5,3] => [3,5,1,6,2,4,8,7] => [2,1,4,5,8,3,7,6] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[5,4,2,8,7,1,6,3] => [3,6,1,7,8,2,4,5] => [2,1,5,6,7,8,3,4] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[4,5,2,7,8,1,6,3] => [3,6,1,8,7,2,5,4] => [2,1,5,7,6,8,4,3] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[2,5,3,7,1,6,8,4] => [4,8,6,1,7,3,5,2] => [3,1,7,5,6,2,4,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,5,3,7,2,6,4,8] => [8,4,6,2,7,3,5,1] => [7,3,5,8,6,2,1,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[1,6,7,3,2,5,4,8] => [8,4,5,2,3,7,6,1] => [7,3,4,8,2,1,6,5] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[2,6,7,3,1,5,8,4] => [4,8,5,1,3,7,6,2] => [3,7,4,2,6,1,5,8] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[3,6,7,2,1,8,5,4] => [4,5,8,1,2,7,6,3] => [3,4,7,8,6,1,5,2] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[7,8,5,6,2,1,4,3] => [3,4,1,2,6,5,8,7] => [2,3,8,5,1,4,7,6] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[6,5,8,7,1,2,3,4] => [4,3,2,1,7,8,5,6] => [1,3,2,8,6,7,4,5] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[5,4,1,8,7,2,3,6] => [6,3,2,7,8,1,4,5] => [5,2,8,6,7,3,4,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[6,4,8,1,7,2,3,5] => [5,3,2,7,1,8,4,6] => [4,2,1,8,6,7,3,5] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,8,3,1,2,6,4,5] => [5,4,6,2,1,3,8,7] => [4,3,1,5,8,2,7,6] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,3,1,8,2,7,4,6] => [6,4,7,2,8,1,3,5] => [5,3,6,8,7,2,4,1] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[4,3,1,2,8,7,5,6] => [6,5,7,8,2,1,3,4] => [5,4,6,1,7,8,2,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,2,1,3,8,5,7,6] => [6,7,5,8,3,1,2,4] => [5,6,4,7,2,8,3,1] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[5,2,1,8,3,4,7,6] => [6,7,4,3,8,1,2,5] => [5,6,3,2,7,8,4,1] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[6,2,8,1,3,4,7,5] => [5,7,4,3,1,8,2,6] => [4,1,6,3,2,7,8,5] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[7,8,2,1,3,4,6,5] => [5,6,4,3,1,2,8,7] => [4,5,3,2,8,7,1,6] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[5,3,1,6,2,4,8,7] => [7,8,4,2,6,1,3,5] => [6,7,3,8,5,2,4,1] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[6,3,1,5,2,4,8,7] => [7,8,4,2,5,1,3,6] => [6,7,3,8,4,2,5,1] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[7,3,1,5,2,8,4,6] => [6,4,8,2,5,1,3,7] => [5,3,7,8,4,2,6,1] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[6,4,5,1,2,3,8,7] => [7,8,3,2,1,5,4,6] => [6,1,7,2,8,4,3,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,1,6,5,3,4,8,7] => [7,8,4,3,5,6,1,2] => [6,7,3,2,4,5,1,8] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[3,6,1,5,2,4,8,7] => [7,8,4,2,5,1,6,3] => [6,7,3,1,8,4,5,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,6,5,1,2,3,8,7] => [7,8,3,2,1,5,6,4] => [6,1,7,2,8,4,5,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[5,6,4,1,2,3,8,7] => [7,8,3,2,1,4,6,5] => [6,1,7,2,8,3,5,4] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,5,4,1,2,3,8,7] => [7,8,3,2,1,4,5,6] => [6,1,7,2,8,3,4,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[7,5,4,1,2,8,3,6] => [6,3,8,2,1,4,5,7] => [5,2,1,7,8,3,4,6] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,6,4,1,8,2,3,5] => [5,3,2,8,1,4,6,7] => [4,2,8,7,3,5,6,1] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[6,7,4,1,8,2,3,5] => [5,3,2,8,1,4,7,6] => [4,2,8,7,3,6,1,5] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,7,1,5,2,8,4,6] => [6,4,8,2,5,1,7,3] => [5,3,7,1,8,4,6,2] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,1,7,5,3,8,4,6] => [6,4,8,3,5,7,1,2] => [5,3,7,2,4,6,1,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,8,5,1,2,7,3,6] => [6,3,7,2,1,5,8,4] => [5,2,1,6,8,4,7,3] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[8,7,4,1,6,2,3,5] => [5,3,2,6,1,4,7,8] => [4,2,8,5,3,6,7,1] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[5,8,6,7,1,2,3,4] => [4,3,2,1,7,6,8,5] => [1,3,2,8,6,5,7,4] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[4,8,6,1,7,2,3,5] => [5,3,2,7,1,6,8,4] => [4,2,8,6,5,7,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,8,1,6,7,2,4,5] => [5,4,2,7,6,1,8,3] => [4,3,1,8,6,5,7,2] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,7,1,6,8,2,4,5] => [5,4,2,8,6,1,7,3] => [4,3,1,8,7,5,6,2] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[5,4,7,1,2,8,3,6] => [6,3,8,2,1,7,4,5] => [5,2,1,7,8,6,3,4] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[7,4,6,1,8,2,3,5] => [5,3,2,8,1,6,4,7] => [4,2,8,7,5,1,3,6] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[8,4,6,1,7,2,3,5] => [5,3,2,7,1,6,4,8] => [4,2,8,6,5,1,3,7] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[8,3,1,6,7,2,4,5] => [5,4,2,7,6,1,3,8] => [4,3,8,6,5,2,7,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[7,3,1,6,8,2,4,5] => [5,4,2,8,6,1,3,7] => [4,3,8,7,5,2,6,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[6,3,1,7,8,2,4,5] => [5,4,2,8,7,1,3,6] => [4,3,8,7,6,2,5,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[5,3,1,7,2,8,4,6] => [6,4,8,2,7,1,3,5] => [5,3,7,8,6,2,4,1] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[4,3,1,2,7,8,5,6] => [6,5,8,7,2,1,3,4] => [5,4,1,7,6,8,2,3] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,1,4,3,8,7,5,6] => [6,5,7,8,3,4,1,2] => [5,4,6,7,2,3,1,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[3,4,1,2,8,7,5,6] => [6,5,7,8,2,1,4,3] => [5,4,6,1,7,8,3,2] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[6,3,1,8,7,2,4,5] => [5,4,2,7,8,1,3,6] => [4,3,8,6,7,2,5,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[7,3,1,8,6,2,4,5] => [5,4,2,6,8,1,3,7] => [4,3,8,5,7,2,6,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[8,4,7,1,6,2,3,5] => [5,3,2,6,1,7,4,8] => [4,2,1,8,5,6,3,7] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,4,8,1,6,2,3,5] => [5,3,2,6,1,8,4,7] => [4,2,1,8,5,7,3,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,5,8,1,2,7,3,6] => [6,3,7,2,1,8,5,4] => [5,2,1,6,8,7,4,3] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[2,1,5,8,3,7,4,6] => [6,4,7,3,8,5,1,2] => [5,3,6,2,7,4,1,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,1,6,8,7,3,4,5] => [5,4,3,7,8,6,1,2] => [4,3,2,6,7,5,1,8] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[3,6,1,8,7,2,4,5] => [5,4,2,7,8,1,6,3] => [4,3,8,6,7,5,1,2] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[5,6,8,7,1,2,3,4] => [4,3,2,1,7,8,6,5] => [1,3,2,8,6,7,5,4] => [.,[[.,.],[[[[.,.],[.,.]],.],.]]]
[7,5,8,6,1,2,3,4] => [4,3,2,1,6,8,5,7] => [1,3,2,8,5,7,4,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[8,5,7,6,1,2,3,4] => [4,3,2,1,6,7,5,8] => [1,3,2,8,5,6,4,7] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[5,7,8,6,1,2,3,4] => [4,3,2,1,6,8,7,5] => [1,3,2,8,5,7,6,4] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[2,1,7,8,6,3,4,5] => [5,4,3,6,8,7,1,2] => [4,3,2,5,7,6,1,8] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[2,1,8,7,6,3,4,5] => [5,4,3,6,7,8,1,2] => [4,3,2,5,6,7,1,8] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[3,8,1,7,6,2,4,5] => [5,4,2,6,7,1,8,3] => [4,3,8,5,1,6,7,2] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,8,7,1,6,2,3,5] => [5,3,2,6,1,7,8,4] => [4,2,1,8,5,6,7,3] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[6,8,7,5,1,2,3,4] => [4,3,2,1,5,7,8,6] => [1,3,2,8,4,6,7,5] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[6,4,7,3,8,5,1,2] => [2,1,5,8,3,7,4,6] => [8,1,4,7,2,6,3,5] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,4,7,3,5,8,1,2] => [2,1,8,5,3,7,4,6] => [8,1,7,4,2,6,3,5] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,4,7,2,5,1,8,3] => [3,8,1,5,2,7,4,6] => [2,7,4,8,1,6,3,5] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,4,2,7,6,1,3,8] => [8,3,1,6,7,2,4,5] => [1,7,2,5,6,8,3,4] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[5,4,2,7,6,1,8,3] => [3,8,1,6,7,2,4,5] => [2,7,5,6,8,1,3,4] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[5,4,3,7,6,8,1,2] => [2,1,8,6,7,3,4,5] => [8,1,7,5,6,2,3,4] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,4,3,7,8,6,1,2] => [2,1,6,8,7,3,4,5] => [8,1,5,7,6,2,3,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[6,4,8,3,5,7,1,2] => [2,1,7,5,3,8,4,6] => [8,1,6,4,2,7,3,5] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,4,3,6,8,7,1,2] => [2,1,7,8,6,3,4,5] => [8,1,6,7,5,2,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[5,4,2,6,7,1,8,3] => [3,8,1,7,6,2,4,5] => [2,7,6,1,5,8,3,4] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,4,2,6,7,1,3,8] => [8,3,1,7,6,2,4,5] => [1,7,2,6,5,8,3,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[5,3,2,6,1,7,8,4] => [4,8,7,1,6,2,3,5] => [3,7,6,5,8,1,2,4] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[5,3,2,6,1,8,7,4] => [4,7,8,1,6,2,3,5] => [3,6,7,5,8,1,2,4] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[5,4,2,6,8,1,7,3] => [3,7,1,8,6,2,4,5] => [2,1,6,7,5,8,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,8,4,2,5,1,6,3] => [3,6,1,5,2,4,8,7] => [2,5,4,8,1,3,7,6] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[7,8,4,2,5,1,3,6] => [6,3,1,5,2,4,8,7] => [1,5,2,4,8,3,7,6] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[4,3,2,1,6,8,5,7] => [7,5,8,6,1,2,3,4] => [6,4,7,5,8,2,3,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[6,3,8,2,1,5,4,7] => [7,4,5,1,2,8,3,6] => [6,3,4,8,7,1,2,5] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,3,7,2,1,5,8,4] => [4,8,5,1,2,7,3,6] => [3,7,4,8,6,1,2,5] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[6,3,7,2,1,8,5,4] => [4,5,8,1,2,7,3,6] => [3,4,7,8,6,1,2,5] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[6,4,7,2,8,1,5,3] => [3,5,1,8,2,7,4,6] => [2,1,4,7,8,6,3,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[6,5,7,8,2,1,4,3] => [3,4,1,2,8,7,5,6] => [2,3,8,7,1,6,4,5] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[6,5,8,7,2,1,3,4] => [4,3,1,2,7,8,5,6] => [3,2,8,6,7,1,4,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,3,7,2,1,8,4,5] => [5,4,8,1,2,7,3,6] => [4,3,7,8,6,1,2,5] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[5,3,2,7,1,4,8,6] => [6,8,4,1,7,2,3,5] => [5,1,7,3,6,8,2,4] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,4,2,8,7,1,3,6] => [6,3,1,7,8,2,4,5] => [1,5,2,6,7,8,3,4] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[7,8,4,2,6,1,3,5] => [5,3,1,6,2,4,8,7] => [1,4,2,5,8,3,7,6] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[6,3,8,2,1,7,4,5] => [5,4,7,1,2,8,3,6] => [4,3,6,8,7,1,2,5] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[5,3,2,8,1,7,4,6] => [6,4,7,1,8,2,3,5] => [5,3,1,6,7,8,2,4] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[5,3,2,8,1,4,7,6] => [6,7,4,1,8,2,3,5] => [5,1,6,3,7,8,2,4] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,3,8,2,1,4,7,5] => [5,7,4,1,2,8,3,6] => [4,6,3,8,7,1,2,5] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,8,3,2,1,4,6,5] => [5,6,4,1,2,3,8,7] => [4,5,3,8,2,7,1,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,3,2,1,5,8,6,7] => [7,6,8,5,1,2,3,4] => [6,5,7,4,8,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,8,5,6,1,2,4,3] => [3,4,2,1,6,5,8,7] => [2,1,3,8,5,4,7,6] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[7,8,4,1,6,2,5,3] => [3,5,2,6,1,4,8,7] => [2,4,8,5,3,7,1,6] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[7,8,1,4,6,2,5,3] => [3,5,2,6,4,1,8,7] => [2,4,1,8,5,3,7,6] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,1,8,4,7,2,5,3] => [3,5,2,7,4,8,1,6] => [2,4,8,6,3,7,5,1] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[1,6,8,4,7,2,5,3] => [3,5,2,7,4,8,6,1] => [2,4,8,6,3,1,7,5] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[1,6,8,3,2,7,5,4] => [4,5,7,2,3,8,6,1] => [3,4,6,8,2,1,7,5] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[6,1,8,3,2,7,5,4] => [4,5,7,2,3,8,1,6] => [3,4,6,8,2,7,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,8,1,3,2,6,5,4] => [4,5,6,2,3,1,8,7] => [3,4,5,1,8,2,7,6] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[7,8,3,1,2,6,5,4] => [4,5,6,2,1,3,8,7] => [3,4,1,5,8,2,7,6] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,8,3,4,6,5,1,2] => [2,1,5,6,4,3,8,7] => [8,1,4,5,3,2,7,6] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[7,8,2,4,6,1,5,3] => [3,5,1,6,4,2,8,7] => [2,1,4,5,3,8,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[7,8,2,3,1,6,5,4] => [4,5,6,1,3,2,8,7] => [3,4,5,2,8,1,7,6] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,8,2,1,3,6,5,4] => [4,5,6,3,1,2,8,7] => [3,4,5,2,8,7,1,6] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[7,8,1,2,3,6,5,4] => [4,5,6,3,2,1,8,7] => [3,4,1,5,2,8,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[6,1,8,2,3,7,5,4] => [4,5,7,3,2,8,1,6] => [3,4,6,2,8,7,5,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[1,6,8,2,3,7,5,4] => [4,5,7,3,2,8,6,1] => [3,4,6,2,1,8,7,5] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[1,5,2,8,3,7,6,4] => [4,6,7,3,8,2,5,1] => [3,5,6,2,7,1,8,4] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,1,2,8,3,7,6,4] => [4,6,7,3,8,2,1,5] => [3,5,6,2,1,7,8,4] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[5,2,1,8,3,7,6,4] => [4,6,7,3,8,1,2,5] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,2,8,1,3,7,5,4] => [4,5,7,3,1,8,2,6] => [3,4,1,6,2,7,8,5] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[6,2,8,3,1,7,5,4] => [4,5,7,1,3,8,2,6] => [3,4,6,2,7,8,1,5] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,2,8,4,7,1,5,3] => [3,5,1,7,4,8,2,6] => [2,1,4,6,3,7,8,5] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[6,3,8,4,7,5,1,2] => [2,1,5,7,4,8,3,6] => [8,1,4,6,3,7,2,5] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[3,6,8,4,7,5,1,2] => [2,1,5,7,4,8,6,3] => [8,1,4,6,3,7,5,2] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[2,6,8,4,7,1,5,3] => [3,5,1,7,4,8,6,2] => [2,1,4,6,3,7,5,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,6,8,3,1,7,5,4] => [4,5,7,1,3,8,6,2] => [3,4,6,2,7,1,5,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[2,6,8,1,3,7,5,4] => [4,5,7,3,1,8,6,2] => [3,4,1,6,2,7,5,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,5,1,8,3,7,6,4] => [4,6,7,3,8,1,5,2] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[1,2,5,8,3,7,6,4] => [4,6,7,3,8,5,2,1] => [3,5,6,2,1,7,4,8] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[2,4,1,3,8,7,6,5] => [5,6,7,8,3,1,4,2] => [4,5,6,1,7,2,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,5,3,8,1,7,6,4] => [4,6,7,1,8,3,5,2] => [3,5,1,6,7,2,4,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,5,4,8,7,1,6,3] => [3,6,1,7,8,4,5,2] => [2,1,5,6,7,3,4,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[3,5,4,8,7,6,1,2] => [2,1,6,7,8,4,5,3] => [8,1,5,6,7,3,4,2] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[5,3,4,8,7,6,1,2] => [2,1,6,7,8,4,3,5] => [8,1,5,6,7,3,2,4] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[5,2,4,8,7,1,6,3] => [3,6,1,7,8,4,2,5] => [2,1,5,6,7,3,8,4] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[5,2,3,8,1,7,6,4] => [4,6,7,1,8,3,2,5] => [3,5,1,6,7,2,8,4] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,2,1,3,8,7,6,5] => [5,6,7,8,3,1,2,4] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,1,2,3,8,7,6,5] => [5,6,7,8,3,2,1,4] => [4,5,6,1,7,2,8,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[1,4,2,3,8,7,6,5] => [5,6,7,8,3,2,4,1] => [4,5,6,7,2,1,8,3] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[4,1,3,2,8,7,6,5] => [5,6,7,8,2,3,1,4] => [4,5,6,7,1,8,2,3] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,3,1,2,8,7,6,5] => [5,6,7,8,2,1,3,4] => [4,5,6,1,7,8,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,3,8,1,2,7,5,4] => [4,5,7,2,1,8,3,6] => [3,4,1,6,8,7,2,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[5,3,1,8,2,7,6,4] => [4,6,7,2,8,1,3,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[5,1,3,8,2,7,6,4] => [4,6,7,2,8,3,1,5] => [3,5,6,1,8,7,2,4] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[1,5,3,8,2,7,6,4] => [4,6,7,2,8,3,5,1] => [3,5,6,8,7,2,1,4] => [[[.,[.,[.,[[.,.],.]]]],.],[.,.]]
[1,5,4,8,7,2,6,3] => [3,6,2,7,8,4,5,1] => [2,5,8,6,7,3,1,4] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[5,1,4,8,7,2,6,3] => [3,6,2,7,8,4,1,5] => [2,5,8,6,1,7,3,4] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[5,4,1,8,7,2,6,3] => [3,6,2,7,8,1,4,5] => [2,5,8,6,7,3,4,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[6,4,8,1,7,2,5,3] => [3,5,2,7,1,8,4,6] => [2,4,1,8,6,7,3,5] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,5,8,7,1,2,4,3] => [3,4,2,1,7,8,5,6] => [2,1,3,8,6,7,4,5] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[5,6,8,7,3,4,1,2] => [2,1,4,3,7,8,6,5] => [8,1,3,2,6,7,5,4] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[5,6,8,7,2,1,4,3] => [3,4,1,2,7,8,6,5] => [2,3,8,6,7,1,5,4] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[4,5,1,8,7,2,6,3] => [3,6,2,7,8,1,5,4] => [2,5,8,6,7,4,1,3] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[4,1,5,8,7,2,6,3] => [3,6,2,7,8,5,1,4] => [2,5,8,6,7,4,3,1] => [[.,[[[.,[[.,.],[.,.]]],.],.]],.]
[1,4,5,8,7,2,6,3] => [3,6,2,7,8,5,4,1] => [2,5,8,6,1,7,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[1,3,5,8,2,7,6,4] => [4,6,7,2,8,5,3,1] => [3,5,6,1,8,7,4,2] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[3,1,5,8,2,7,6,4] => [4,6,7,2,8,5,1,3] => [3,5,6,8,7,4,2,1] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[3,6,8,1,2,7,5,4] => [4,5,7,2,1,8,6,3] => [3,4,1,6,8,7,5,2] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[3,6,8,2,1,7,5,4] => [4,5,7,1,2,8,6,3] => [3,4,6,8,7,1,5,2] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[4,6,8,2,7,1,5,3] => [3,5,1,7,2,8,6,4] => [2,1,4,6,8,7,5,3] => [[.,.],[[.,[[.,[[.,.],.]],.]],.]]
[4,6,8,3,7,5,1,2] => [2,1,5,7,3,8,6,4] => [8,1,4,6,2,7,5,3] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[4,5,3,8,7,6,1,2] => [2,1,6,7,8,3,5,4] => [8,1,5,6,7,2,4,3] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[4,5,2,8,7,1,6,3] => [3,6,1,7,8,2,5,4] => [2,1,5,6,7,8,4,3] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[3,5,2,8,1,7,6,4] => [4,6,7,1,8,2,5,3] => [3,5,1,6,7,8,4,2] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[3,1,4,2,8,7,6,5] => [5,6,7,8,2,4,1,3] => [4,5,6,7,8,3,2,1] => [[[[.,[.,[.,[.,[.,.]]]]],.],.],.]
[3,1,2,4,8,7,6,5] => [5,6,7,8,4,2,1,3] => [4,5,6,1,7,3,8,2] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,2,5,8,1,7,6,4] => [4,6,7,1,8,5,2,3] => [3,5,1,6,7,4,8,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[4,2,5,8,7,1,6,3] => [3,6,1,7,8,5,2,4] => [2,1,5,6,7,4,8,3] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[4,3,5,8,7,6,1,2] => [2,1,6,7,8,5,3,4] => [8,1,5,6,7,4,2,3] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[3,4,5,8,7,6,1,2] => [2,1,6,7,8,5,4,3] => [8,1,5,6,7,4,3,2] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[2,4,5,8,7,1,6,3] => [3,6,1,7,8,5,4,2] => [2,1,5,6,7,4,3,8] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[2,3,5,8,1,7,6,4] => [4,6,7,1,8,5,3,2] => [3,5,1,6,7,4,2,8] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[4,1,3,2,6,5,8,7] => [7,8,5,6,2,3,1,4] => [6,7,4,5,1,8,2,3] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,1,3,2,6,4,8,7] => [7,8,4,6,2,3,1,5] => [6,7,3,5,1,8,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,1,3,2,5,4,8,7] => [7,8,4,5,2,3,1,6] => [6,7,3,4,1,8,2,5] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,1,3,2,5,4,7,6] => [6,7,4,5,2,3,1,8] => [5,6,3,4,1,8,2,7] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,1,4,2,5,3,8,7] => [7,8,3,5,2,4,1,6] => [6,7,2,4,1,8,3,5] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,1,4,2,6,3,8,7] => [7,8,3,6,2,4,1,5] => [6,7,2,5,1,8,3,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,1,6,3,5,4,8,7] => [7,8,4,5,3,6,1,2] => [6,7,3,4,2,5,1,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[3,1,6,2,5,4,8,7] => [7,8,4,5,2,6,1,3] => [6,7,3,4,8,5,2,1] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[4,1,6,2,5,3,8,7] => [7,8,3,5,2,6,1,4] => [6,7,2,4,8,5,3,1] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[6,2,5,1,4,3,8,7] => [7,8,3,4,1,5,2,6] => [6,7,2,1,3,4,8,5] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[5,2,7,1,4,3,8,6] => [6,8,3,4,1,7,2,5] => [5,7,2,1,3,6,8,4] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[6,2,8,1,4,3,7,5] => [5,7,3,4,1,8,2,6] => [4,6,2,1,3,7,8,5] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[6,2,7,1,4,3,8,5] => [5,8,3,4,1,7,2,6] => [4,7,2,1,3,6,8,5] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[7,2,6,1,4,3,8,5] => [5,8,3,4,1,6,2,7] => [4,7,2,1,3,5,8,6] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[2,1,7,3,5,4,8,6] => [6,8,4,5,3,7,1,2] => [5,7,3,4,2,6,1,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,8,3,5,4,7,6] => [6,7,4,5,3,8,1,2] => [5,6,3,4,2,7,1,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[3,1,8,2,5,4,7,6] => [6,7,4,5,2,8,1,3] => [5,6,3,4,8,7,2,1] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[4,1,8,2,5,3,7,6] => [6,7,3,5,2,8,1,4] => [5,6,2,4,8,7,3,1] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[8,2,5,1,4,3,7,6] => [6,7,3,4,1,5,2,8] => [5,6,2,1,3,4,8,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[8,2,6,1,4,3,7,5] => [5,7,3,4,1,6,2,8] => [4,6,2,1,3,5,8,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[8,1,4,3,7,2,6,5] => [5,6,2,7,3,4,1,8] => [4,5,8,6,2,1,3,7] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[8,1,5,3,7,2,6,4] => [4,6,2,7,3,5,1,8] => [3,5,8,6,2,1,4,7] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[8,2,6,1,5,3,7,4] => [4,7,3,5,1,6,2,8] => [3,6,2,1,4,5,8,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[5,1,8,2,6,3,7,4] => [4,7,3,6,2,8,1,5] => [3,6,2,5,8,7,4,1] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[3,1,8,2,6,4,7,5] => [5,7,4,6,2,8,1,3] => [4,6,3,5,8,7,2,1] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[2,1,8,3,6,4,7,5] => [5,7,4,6,3,8,1,2] => [4,6,3,5,2,7,1,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,7,3,6,4,8,5] => [5,8,4,6,3,7,1,2] => [4,7,3,5,2,6,1,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,1,7,2,6,3,8,5] => [5,8,3,6,2,7,1,4] => [4,7,2,5,8,6,3,1] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[5,1,7,2,6,3,8,4] => [4,8,3,6,2,7,1,5] => [3,7,2,5,8,6,4,1] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[7,2,6,1,5,3,8,4] => [4,8,3,5,1,6,2,7] => [3,7,2,1,4,5,8,6] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[6,2,8,1,5,3,7,4] => [4,7,3,5,1,8,2,6] => [3,6,2,1,4,7,8,5] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[6,1,5,2,7,3,8,4] => [4,8,3,7,2,5,1,6] => [3,7,2,6,1,8,4,5] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,1,4,2,7,3,8,5] => [5,8,3,7,2,4,1,6] => [4,7,2,6,1,8,3,5] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,1,3,2,7,4,8,6] => [6,8,4,7,2,3,1,5] => [5,7,3,6,1,8,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,1,3,2,7,5,8,6] => [6,8,5,7,2,3,1,4] => [5,7,4,6,1,8,2,3] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,1,4,3,8,5,7,6] => [6,7,5,8,3,4,1,2] => [5,6,4,7,2,3,1,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[3,1,4,2,8,5,7,6] => [6,7,5,8,2,4,1,3] => [5,6,4,7,8,3,2,1] => [[[[[.,[.,.]],[.,[.,.]]],.],.],.]
[4,1,3,2,8,5,7,6] => [6,7,5,8,2,3,1,4] => [5,6,4,7,1,8,2,3] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,4,8,1,3,2,6,5] => [5,6,2,3,1,8,4,7] => [4,5,1,8,2,7,3,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,1,4,2,8,3,7,5] => [5,7,3,8,2,4,1,6] => [4,6,2,7,1,8,3,5] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,1,4,2,8,3,7,6] => [6,7,3,8,2,4,1,5] => [5,6,2,7,1,8,3,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,1,5,2,8,3,7,6] => [6,7,3,8,2,5,1,4] => [5,6,2,7,8,4,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[3,1,5,2,8,4,7,6] => [6,7,4,8,2,5,1,3] => [5,6,3,7,8,4,2,1] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.]
[2,1,5,3,8,4,7,6] => [6,7,4,8,3,5,1,2] => [5,6,3,7,2,4,1,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,6,3,8,4,7,5] => [5,7,4,8,3,6,1,2] => [4,6,3,7,2,5,1,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[3,1,6,2,8,4,7,5] => [5,7,4,8,2,6,1,3] => [4,6,3,7,8,5,2,1] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.]
[4,1,6,2,8,3,7,5] => [5,7,3,8,2,6,1,4] => [4,6,2,7,8,5,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[5,1,6,2,8,3,7,4] => [4,7,3,8,2,6,1,5] => [3,6,2,7,8,5,4,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[6,1,5,2,8,3,7,4] => [4,7,3,8,2,5,1,6] => [3,6,2,7,1,8,4,5] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,3,7,1,5,2,6,4] => [4,6,2,5,1,7,3,8] => [3,5,1,8,4,6,2,7] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,2,8,3,7,1,5,4] => [4,5,1,7,3,8,2,6] => [3,1,4,6,2,7,8,5] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[4,1,8,3,7,2,6,5] => [5,6,2,7,3,8,1,4] => [4,5,8,6,2,7,3,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[2,1,8,4,7,3,6,5] => [5,6,3,7,4,8,1,2] => [4,5,2,6,3,7,1,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,1,7,4,8,3,6,5] => [5,6,3,8,4,7,1,2] => [4,5,2,7,3,6,1,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,1,7,4,8,2,6,5] => [5,6,2,8,4,7,1,3] => [4,5,8,7,3,6,2,1] => [[[[.,[.,[[.,.],.]]],[.,.]],.],.]
[4,1,7,3,8,2,6,5] => [5,6,2,8,3,7,1,4] => [4,5,8,7,2,6,3,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[5,1,7,3,8,2,6,4] => [4,6,2,8,3,7,1,5] => [3,5,8,7,2,6,4,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[7,3,8,2,6,1,5,4] => [4,5,1,6,2,8,3,7] => [3,1,4,5,8,7,2,6] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[8,2,6,3,7,1,5,4] => [4,5,1,7,3,6,2,8] => [3,1,4,6,2,5,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[7,2,6,3,8,1,5,4] => [4,5,1,8,3,6,2,7] => [3,1,4,7,2,5,8,6] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[5,3,6,2,8,1,4,7] => [7,4,1,8,2,6,3,5] => [1,6,3,7,8,5,2,4] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[5,3,6,2,4,8,1,7] => [7,1,8,4,2,6,3,5] => [1,6,7,3,8,5,2,4] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[5,7,3,8,2,4,1,6] => [6,1,4,2,8,3,7,5] => [5,3,8,1,7,2,6,4] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,7,3,8,2,4,6,1] => [1,6,4,2,8,3,7,5] => [5,1,3,8,7,2,6,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[7,4,2,5,8,3,6,1] => [1,6,3,8,5,2,4,7] => [5,1,2,7,4,8,3,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[4,5,2,6,3,8,1,7] => [7,1,8,3,6,2,5,4] => [1,6,7,2,5,8,4,3] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[4,5,2,1,6,8,3,7] => [7,3,8,6,1,2,5,4] => [6,2,7,5,8,4,1,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[5,3,1,6,8,2,4,7] => [7,4,2,8,6,1,3,5] => [6,3,8,7,5,2,4,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[4,1,5,6,3,8,2,7] => [7,2,8,3,6,5,1,4] => [6,8,7,2,5,4,3,1] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,5,1,6,3,8,2,7] => [7,2,8,3,6,1,5,4] => [6,8,7,2,5,4,1,3] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,4,5,3,8,2,1,6] => [6,1,2,8,3,5,4,7] => [5,8,7,1,2,4,3,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[7,4,5,3,8,2,6,1] => [1,6,2,8,3,5,4,7] => [5,8,1,7,2,4,3,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,7,4,8,3,2,5,1] => [1,5,2,3,8,4,7,6] => [4,8,1,2,7,3,6,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[6,7,4,8,3,2,1,5] => [5,1,2,3,8,4,7,6] => [4,8,2,7,1,3,6,5] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,7,4,1,8,3,2,5] => [5,2,3,8,1,4,7,6] => [4,8,2,7,3,6,1,5] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,4,5,3,1,8,2,6] => [6,2,8,1,3,5,4,7] => [5,8,7,2,4,1,3,6] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,3,7,8,1,4,2,6] => [6,2,4,1,8,7,3,5] => [5,1,8,3,7,6,2,4] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[7,5,8,2,4,6,1,3] => [3,1,6,4,2,8,5,7] => [1,2,5,3,8,7,4,6] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[7,3,5,8,1,4,6,2] => [2,6,4,1,8,5,3,7] => [1,8,5,3,7,4,2,6] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[6,7,4,3,8,1,5,2] => [2,5,1,8,3,4,7,6] => [1,8,4,7,2,3,6,5] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[6,7,4,8,3,1,5,2] => [2,5,1,3,8,4,7,6] => [8,4,2,7,1,3,6,5] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,7,4,8,3,5,2,1] => [1,2,5,3,8,4,7,6] => [8,4,1,2,7,3,6,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[5,6,7,3,1,8,4,2] => [2,4,8,1,3,7,6,5] => [8,3,7,2,6,1,5,4] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,6,1,7,3,8,4,2] => [2,4,8,3,7,1,6,5] => [8,3,7,2,6,5,1,4] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,1,6,7,3,8,4,2] => [2,4,8,3,7,6,1,5] => [8,3,7,2,6,5,4,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,4,7,1,8,3,5,2] => [2,5,3,8,1,7,4,6] => [8,4,2,7,6,1,3,5] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,7,8,3,1,4,5,2] => [2,5,4,1,3,8,7,6] => [8,4,3,2,7,1,6,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,7,2,8,4,5,1,3] => [3,1,5,4,8,2,7,6] => [1,2,4,3,7,8,6,5] => [.,[.,[[.,.],[[[.,[.,.]],.],.]]]]
[6,7,2,8,4,1,3,5] => [5,3,1,4,8,2,7,6] => [1,4,2,3,7,8,6,5] => [.,[[.,.],[.,[[[.,[.,.]],.],.]]]]
[6,1,7,4,8,3,2,5] => [5,2,3,8,4,7,1,6] => [4,8,2,7,3,6,5,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[5,6,1,7,3,2,8,4] => [4,8,2,3,7,1,6,5] => [3,7,8,2,6,5,1,4] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,6,7,3,2,8,4,1] => [1,4,8,2,3,7,6,5] => [3,7,8,1,2,6,5,4] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[5,6,2,7,3,1,8,4] => [4,8,1,3,7,2,6,5] => [3,7,2,6,8,1,5,4] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,6,2,1,7,3,8,4] => [4,8,3,7,1,2,6,5] => [3,7,2,6,8,5,1,4] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[6,1,7,4,2,8,3,5] => [5,3,8,2,4,7,1,6] => [4,2,7,8,3,6,5,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[7,5,8,2,1,3,4,6] => [6,4,3,1,2,8,5,7] => [5,3,2,8,7,1,4,6] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,7,1,5,2,8,3,6] => [6,3,8,2,5,1,7,4] => [5,2,7,1,8,4,6,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,7,4,2,1,8,3,5] => [5,3,8,1,2,4,7,6] => [4,2,7,8,3,6,1,5] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,7,4,2,8,3,1,5] => [5,1,3,8,2,4,7,6] => [4,2,7,8,1,3,6,5] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,7,4,2,8,3,5,1] => [1,5,3,8,2,4,7,6] => [4,1,2,7,8,3,6,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[3,6,7,2,8,4,5,1] => [1,5,4,8,2,7,6,3] => [4,1,3,7,8,6,5,2] => [[.,.],[[.,[[[.,[.,.]],.],.]],.]]
[3,6,7,2,1,8,4,5] => [5,4,8,1,2,7,6,3] => [4,3,7,8,6,1,5,2] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,7,3,8,2,1,4,6] => [6,4,1,2,8,3,7,5] => [5,3,8,7,1,2,6,4] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,4,7,8,2,1,5,6] => [6,5,1,2,8,7,4,3] => [5,4,8,7,1,6,3,2] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,7,8,2,6,1,5] => [5,1,6,2,8,7,4,3] => [1,4,5,8,7,6,3,2] => [.,[[[.,[.,[[[.,.],.],.]]],.],.]]
[5,7,3,8,2,6,1,4] => [4,1,6,2,8,3,7,5] => [1,3,5,8,7,2,6,4] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[3,6,7,8,5,2,1,4] => [4,1,2,5,8,7,6,3] => [3,8,4,7,1,6,5,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[3,6,7,8,5,2,4,1] => [1,4,2,5,8,7,6,3] => [3,8,1,4,7,6,5,2] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[6,4,7,8,2,1,5,3] => [3,5,1,2,8,7,4,6] => [2,4,8,7,1,6,3,5] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[4,1,5,7,8,2,6,3] => [3,6,2,8,7,5,1,4] => [2,5,8,7,6,4,3,1] => [[.,[[[.,[[[.,.],.],.]],.],.]],.]
[5,3,7,8,1,6,2,4] => [4,2,6,1,8,7,3,5] => [3,1,8,5,7,6,2,4] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[6,4,1,7,8,2,5,3] => [3,5,2,8,7,1,4,6] => [2,4,8,7,6,3,5,1] => [[.,[[.,[[[.,.],.],.]],[.,.]]],.]
[5,6,2,7,1,8,4,3] => [3,4,8,1,7,2,6,5] => [2,3,7,6,8,1,5,4] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[5,6,2,7,8,4,3,1] => [1,3,4,8,7,2,6,5] => [2,3,7,1,6,8,5,4] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[5,6,7,2,8,4,3,1] => [1,3,4,8,2,7,6,5] => [2,3,7,8,1,6,5,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[6,4,7,1,8,2,5,3] => [3,5,2,8,1,7,4,6] => [2,4,8,7,6,1,3,5] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[3,6,7,1,8,5,2,4] => [4,2,5,8,1,7,6,3] => [3,8,4,7,6,1,5,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[6,7,8,5,2,4,1,3] => [3,1,4,2,5,8,7,6] => [1,2,3,8,4,7,6,5] => [.,[.,[.,[[.,.],[[[.,.],.],.]]]]]
[6,7,8,3,5,1,4,2] => [2,4,1,5,3,8,7,6] => [1,8,3,4,2,7,6,5] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[5,1,6,7,8,4,3,2] => [2,3,4,8,7,6,1,5] => [8,2,3,7,6,5,4,1] => [[[.,.],[.,[[[[.,.],.],.],.]]],.]
[8,6,1,3,4,2,5,7] => [7,5,2,4,3,1,6,8] => [6,4,1,8,3,2,5,7] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,3,2,5,1,6,4,7] => [7,4,6,1,5,2,3,8] => [6,3,5,4,8,1,2,7] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,5,3,6,2,4,1,7] => [7,1,4,2,6,3,5,8] => [6,3,8,1,5,2,4,7] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,2,4,5,6,3,1,7] => [7,1,3,6,5,4,2,8] => [6,2,5,1,4,3,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,1,2,4,5,6,3,7] => [7,3,6,5,4,2,1,8] => [6,2,1,5,4,3,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,2,5,1,3,6,4,7] => [7,4,6,3,1,5,2,8] => [6,3,1,5,2,4,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[8,5,3,6,4,1,2,7] => [7,2,1,4,6,3,5,8] => [1,6,8,3,5,2,4,7] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[8,1,4,5,6,3,2,7] => [7,2,3,6,5,4,1,8] => [6,8,2,1,5,4,3,7] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,5,3,7,2,1,8,6] => [6,8,1,2,7,3,5,4] => [5,7,8,6,1,2,4,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[7,4,5,8,3,2,6,1] => [1,6,2,3,8,5,4,7] => [5,8,1,2,7,4,3,6] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[4,3,6,7,2,8,5,1] => [1,5,8,2,7,6,3,4] => [4,7,8,1,6,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,5,3,7,1,8,2,6] => [6,2,8,1,7,3,5,4] => [5,8,7,6,1,2,4,3] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[5,3,4,7,1,2,8,6] => [6,8,2,1,7,4,3,5] => [5,1,7,8,6,3,2,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[7,5,3,8,4,1,6,2] => [2,6,1,4,8,3,5,7] => [8,5,3,7,1,2,4,6] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,4,5,8,3,6,1,2] => [2,1,6,3,8,5,4,7] => [8,1,5,2,7,4,3,6] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[4,3,6,7,8,1,5,2] => [2,5,1,8,7,6,3,4] => [1,8,4,7,6,5,2,3] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[1,6,4,7,8,3,5,2] => [2,5,3,8,7,4,6,1] => [8,4,2,7,6,3,1,5] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,4,7,8,3,5,2,1] => [1,2,5,3,8,7,4,6] => [8,4,1,2,7,6,3,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,5,6,7,8,4,1,2] => [2,1,4,8,7,6,5,3] => [8,1,3,7,6,5,4,2] => [[.,.],[[.,[[[[.,.],.],.],.]],.]]
[3,1,5,6,7,8,4,2] => [2,4,8,7,6,5,1,3] => [8,3,7,6,5,4,2,1] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[4,6,1,7,8,3,5,2] => [2,5,3,8,7,1,6,4] => [8,4,2,7,6,5,1,3] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,6,7,1,4,8,5,2] => [2,5,8,4,1,7,6,3] => [8,4,1,7,3,6,5,2] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[6,2,4,1,7,8,5,3] => [3,5,8,7,1,4,2,6] => [2,4,7,6,3,8,1,5] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[2,6,7,1,4,8,3,5] => [5,3,8,4,1,7,6,2] => [4,2,1,7,3,6,5,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,5,3,6,7,8,2,4] => [4,2,8,7,6,3,5,1] => [3,8,7,6,5,2,1,4] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[3,5,6,7,8,2,1,4] => [4,1,2,8,7,6,5,3] => [3,8,7,1,6,5,4,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,6,7,8,2,4,1] => [1,4,2,8,7,6,5,3] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,1,7,8,2,4,6] => [6,4,2,8,7,1,3,5] => [5,3,8,7,6,2,4,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[4,5,2,7,8,1,3,6] => [6,3,1,8,7,2,5,4] => [1,5,2,7,6,8,4,3] => [.,[[.,.],[[[[.,.],[.,.]],.],.]]]
[4,2,6,7,8,3,5,1] => [1,5,3,8,7,6,2,4] => [4,1,2,7,6,5,8,3] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[3,6,2,7,4,8,1,5] => [5,1,8,4,7,2,6,3] => [1,4,7,3,6,8,5,2] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[3,2,1,6,4,7,8,5] => [5,8,7,4,6,1,2,3] => [4,7,6,3,5,8,2,1] => [[[[.,[[.,.],.]],[.,[.,.]]],.],.]
[3,7,4,2,1,5,8,6] => [6,8,5,1,2,4,7,3] => [5,7,4,8,3,6,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[1,7,3,4,2,5,8,6] => [6,8,5,2,4,3,7,1] => [5,7,4,8,3,2,1,6] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[4,7,2,1,3,5,8,6] => [6,8,5,3,1,2,7,4] => [5,7,4,2,8,6,1,3] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,8,4,2,1,3,6,5] => [5,6,3,1,2,4,8,7] => [4,5,2,8,3,7,1,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,8,1,3,4,2,6,5] => [5,6,2,4,3,1,8,7] => [4,5,1,8,3,2,7,6] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,8,3,4,2,1,6,5] => [5,6,1,2,4,3,8,7] => [4,5,8,3,1,2,7,6] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[6,7,3,8,2,5,4,1] => [1,4,5,2,8,3,7,6] => [3,4,8,1,7,2,6,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,6,4,7,8,1,5,3] => [3,5,1,8,7,4,6,2] => [2,1,4,7,6,3,5,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[7,4,5,8,6,2,1,3] => [3,1,2,6,8,5,4,7] => [2,8,5,7,1,4,3,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,5,8,2,1,6,3,4] => [4,3,6,1,2,8,5,7] => [3,2,5,8,7,1,4,6] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,2,7,1,3,8,5,4] => [4,5,8,3,1,7,2,6] => [3,4,1,7,2,6,8,5] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[5,1,2,6,7,8,4,3] => [3,4,8,7,6,2,1,5] => [2,3,1,7,6,5,8,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[5,2,6,7,8,4,1,3] => [3,1,4,8,7,6,2,5] => [1,2,3,7,6,5,8,4] => [.,[.,[.,[[[[.,.],.],[.,.]],.]]]]
[5,2,6,7,8,4,3,1] => [1,3,4,8,7,6,2,5] => [2,3,7,1,6,5,8,4] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[2,5,6,7,8,4,1,3] => [3,1,4,8,7,6,5,2] => [1,2,3,7,6,5,4,8] => [.,[.,[.,[[[[.,.],.],.],[.,.]]]]]
[1,5,2,6,7,8,4,3] => [3,4,8,7,6,2,5,1] => [2,3,7,6,5,1,8,4] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[1,6,4,7,8,5,2,3] => [3,2,5,8,7,4,6,1] => [2,8,4,7,6,3,1,5] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[6,7,8,2,1,5,4,3] => [3,4,5,1,2,8,7,6] => [2,3,4,8,7,1,6,5] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[6,7,3,8,5,1,4,2] => [2,4,1,5,8,3,7,6] => [1,8,3,4,7,2,6,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[4,5,2,3,7,6,1,8] => [8,1,6,7,3,2,5,4] => [7,5,6,1,2,8,4,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,4,3,7,2,5,1,8] => [8,1,5,2,7,3,4,6] => [7,4,8,1,6,2,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,4,3,6,5,1,2,7] => [7,2,1,5,6,3,4,8] => [1,6,8,4,5,2,3,7] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[4,6,2,7,3,5,1,8] => [8,1,5,3,7,2,6,4] => [7,4,1,2,6,8,5,3] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[5,7,6,2,4,3,1,8] => [8,1,3,4,2,6,7,5] => [7,2,3,8,1,5,6,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[8,7,5,4,1,3,2,6] => [6,2,3,1,4,5,7,8] => [5,1,8,2,3,4,6,7] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[5,8,6,2,4,1,3,7] => [7,3,1,4,2,6,8,5] => [1,6,2,3,8,5,7,4] => [.,[[.,.],[.,[[[.,.],[.,.]],.]]]]
[5,1,6,2,4,8,7,3] => [3,7,8,4,2,6,1,5] => [2,6,7,3,8,5,4,1] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[6,1,5,4,2,8,7,3] => [3,7,8,2,4,5,1,6] => [2,6,7,8,3,1,4,5] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[7,1,5,4,8,2,6,3] => [3,6,2,8,4,5,1,7] => [2,5,8,7,3,1,4,6] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[8,1,5,4,7,6,2,3] => [3,2,6,7,4,5,1,8] => [2,8,5,6,3,1,4,7] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[1,8,6,7,4,5,3,2] => [2,3,5,4,7,6,8,1] => [8,2,4,3,6,5,1,7] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[8,1,6,7,4,5,2,3] => [3,2,5,4,7,6,1,8] => [2,8,4,3,1,6,5,7] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[7,1,6,8,4,2,5,3] => [3,5,2,4,8,6,1,7] => [2,4,8,3,1,7,5,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[6,1,7,8,2,4,5,3] => [3,5,4,2,8,7,1,6] => [2,4,3,8,7,6,5,1] => [[.,[[.,.],[[[[.,.],.],.],.]]],.]
[3,2,1,7,8,5,6,4] => [4,6,5,8,7,1,2,3] => [3,5,4,7,6,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[3,2,8,7,1,5,4,6] => [6,4,5,1,7,8,2,3] => [5,3,1,4,6,7,8,2] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[7,8,6,1,4,2,3,5] => [5,3,2,4,1,6,8,7] => [4,2,1,8,3,5,7,6] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[8,7,6,1,4,3,2,5] => [5,2,3,4,1,6,7,8] => [4,8,2,1,3,5,6,7] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[1,7,6,8,4,3,5,2] => [2,5,3,4,8,6,7,1] => [8,4,2,3,7,5,1,6] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[7,6,8,1,3,2,4,5] => [5,4,2,3,1,8,6,7] => [4,3,1,8,2,7,5,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,7,8,2,1,3,4,6] => [6,4,3,1,2,8,7,5] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,6,8,2,3,1,4,7] => [7,4,1,3,2,8,6,5] => [6,3,2,8,1,7,5,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,5,8,3,2,1,4,7] => [7,4,1,2,3,8,5,6] => [6,3,8,2,7,1,4,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,5,8,3,1,2,4,6] => [6,4,2,1,3,8,5,7] => [1,5,3,8,2,7,4,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,5,7,3,8,4,6,2] => [2,6,4,8,3,7,5,1] => [8,5,3,7,2,1,6,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,4,3,7,8,5,6,2] => [2,6,5,8,7,3,4,1] => [8,5,4,7,6,2,1,3] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,4,3,7,1,5,2,6] => [6,2,5,1,7,3,4,8] => [5,1,8,4,6,2,3,7] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,2,5,4,8,1,6,7] => [7,6,1,8,4,5,2,3] => [1,6,5,7,3,4,8,2] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[6,4,3,1,2,8,7,5] => [5,7,8,2,1,3,4,6] => [4,6,1,7,8,2,3,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,4,3,1,8,2,6,5] => [5,6,2,8,1,3,4,7] => [4,5,8,7,2,3,6,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[7,5,1,3,8,2,6,4] => [4,6,2,8,3,1,5,7] => [3,5,1,8,7,2,4,6] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,6,2,1,3,8,7,5] => [5,7,8,3,1,2,6,4] => [4,6,7,2,8,5,1,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,7,2,1,8,3,6,5] => [5,6,3,8,1,2,7,4] => [4,5,2,7,8,6,1,3] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[5,7,1,2,8,3,6,4] => [4,6,3,8,2,1,7,5] => [3,5,2,1,7,8,6,4] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[6,7,1,8,2,3,5,4] => [4,5,3,2,8,1,7,6] => [3,4,2,8,7,6,1,5] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,8,1,7,2,5,3,4] => [4,3,5,2,7,1,8,6] => [3,2,4,1,8,6,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,8,1,2,7,6,3,4] => [4,3,6,7,2,1,8,5] => [3,2,5,1,6,8,7,4] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,8,2,1,7,6,3,5] => [5,3,6,7,1,2,8,4] => [4,2,5,6,8,7,1,3] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[3,2,8,1,7,6,4,5] => [5,4,6,7,1,8,2,3] => [4,3,5,1,6,7,8,2] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,1,2,8,7,6,5,3] => [3,5,6,7,8,2,1,4] => [2,4,5,6,1,7,8,3] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[5,1,8,2,7,6,4,3] => [3,4,6,7,2,8,1,5] => [2,3,5,6,8,7,4,1] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.]
[6,1,8,7,2,5,4,3] => [3,4,5,2,7,8,1,6] => [2,3,4,8,6,7,5,1] => [[.,[.,[.,[[[.,.],[.,.]],.]]]],.]
[8,1,7,6,5,4,2,3] => [3,2,4,5,6,7,1,8] => [2,8,3,4,5,1,6,7] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[3,1,2,6,5,8,7,4] => [4,7,8,5,6,2,1,3] => [3,6,7,4,1,5,8,2] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[3,1,6,2,4,8,7,5] => [5,7,8,4,2,6,1,3] => [4,6,7,3,8,5,2,1] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[3,1,5,2,4,8,7,6] => [6,7,8,4,2,5,1,3] => [5,6,7,3,8,4,2,1] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[4,5,1,2,3,8,7,6] => [6,7,8,3,2,1,5,4] => [5,6,1,7,2,8,4,3] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[1,6,5,3,4,8,7,2] => [2,7,8,4,3,5,6,1] => [8,6,7,3,2,4,1,5] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[6,1,5,2,4,8,7,3] => [3,7,8,4,2,5,1,6] => [2,6,7,3,1,8,4,5] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[6,5,1,2,3,8,7,4] => [4,7,8,3,2,1,5,6] => [3,6,1,7,2,8,4,5] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,4,1,2,3,8,7,5] => [5,7,8,3,2,1,4,6] => [4,6,1,7,2,8,3,5] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,4,1,2,7,3,6,8] => [8,6,3,7,2,1,4,5] => [7,5,2,1,6,8,3,4] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,4,1,7,2,3,5,8] => [8,5,3,2,7,1,4,6] => [7,4,2,8,6,3,5,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[7,4,1,2,8,3,6,5] => [5,6,3,8,2,1,4,7] => [4,5,2,1,7,8,3,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[7,5,1,2,8,3,6,4] => [4,6,3,8,2,1,5,7] => [3,5,2,1,7,8,4,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[1,7,5,3,8,4,6,2] => [2,6,4,8,3,5,7,1] => [8,5,3,7,2,4,1,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,8,5,3,7,4,6,2] => [2,6,4,7,3,5,8,1] => [8,5,3,6,2,4,1,7] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,1,5,2,7,4,6,3] => [3,6,4,7,2,5,1,8] => [2,5,3,6,1,8,4,7] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,5,1,2,7,3,6,4] => [4,6,3,7,2,1,5,8] => [3,5,2,1,6,8,4,7] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[8,4,1,2,7,3,6,5] => [5,6,3,7,2,1,4,8] => [4,5,2,1,6,8,3,7] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[8,4,1,7,2,3,5,6] => [6,5,3,2,7,1,4,8] => [5,4,2,8,6,3,7,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[1,7,6,8,3,4,5,2] => [2,5,4,3,8,6,7,1] => [8,4,3,2,7,5,1,6] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,1,6,8,2,4,5,3] => [3,5,4,2,8,6,1,7] => [2,4,3,1,8,7,5,6] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,1,7,2,8,4,6,5] => [5,6,4,8,2,7,1,3] => [4,5,3,7,8,6,2,1] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.]
[4,1,2,8,7,5,6,3] => [3,6,5,7,8,2,1,4] => [2,5,4,6,1,7,8,3] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[3,1,2,8,7,5,6,4] => [4,6,5,7,8,2,1,3] => [3,5,4,6,1,7,8,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[3,1,8,2,7,4,6,5] => [5,6,4,7,2,8,1,3] => [4,5,3,6,8,7,2,1] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[3,1,8,7,2,4,5,6] => [6,5,4,2,7,8,1,3] => [5,4,3,8,6,7,2,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[3,1,7,6,2,4,5,8] => [8,5,4,2,6,7,1,3] => [7,4,3,8,5,6,2,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[4,8,1,6,2,3,5,7] => [7,5,3,2,6,1,8,4] => [6,4,2,1,8,5,7,3] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,8,1,2,7,3,6,5] => [5,6,3,7,2,1,8,4] => [4,5,2,1,6,8,7,3] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[5,8,1,2,7,3,6,4] => [4,6,3,7,2,1,8,5] => [3,5,2,1,6,8,7,4] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[5,1,8,2,7,4,6,3] => [3,6,4,7,2,8,1,5] => [2,5,3,6,8,7,4,1] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.]
[1,5,8,3,7,4,6,2] => [2,6,4,7,3,8,5,1] => [8,5,3,6,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,8,1,7,2,3,5,4] => [4,5,3,2,7,1,8,6] => [3,4,2,1,8,6,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[6,8,7,1,2,3,4,5] => [5,4,3,2,1,7,8,6] => [1,4,3,2,8,6,7,5] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[5,8,7,1,2,3,4,6] => [6,4,3,2,1,7,8,5] => [1,5,3,2,8,6,7,4] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[5,7,6,1,2,3,4,8] => [8,4,3,2,1,6,7,5] => [1,7,3,2,8,5,6,4] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[7,1,8,6,2,4,5,3] => [3,5,4,2,6,8,1,7] => [2,4,3,8,5,7,6,1] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[1,7,8,6,3,4,5,2] => [2,5,4,3,6,8,7,1] => [8,4,3,2,5,1,7,6] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,1,7,6,2,4,5,3] => [3,5,4,2,6,7,1,8] => [2,4,3,8,5,1,6,7] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[8,7,1,6,2,3,5,4] => [4,5,3,2,6,1,7,8] => [3,4,2,1,8,5,6,7] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,2,5,3,7,1,8,6] => [6,8,1,7,3,5,2,4] => [5,7,6,1,2,4,8,3] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[4,2,5,1,6,3,8,7] => [7,8,3,6,1,5,2,4] => [6,7,2,5,4,8,1,3] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,3,5,1,6,2,8,7] => [7,8,2,6,1,5,3,4] => [6,7,8,5,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[4,3,5,2,7,1,8,6] => [6,8,1,7,2,5,3,4] => [5,7,6,8,1,4,2,3] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,3,6,2,7,1,8,5] => [5,8,1,7,2,6,3,4] => [4,7,6,8,1,5,2,3] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,3,6,1,7,2,8,5] => [5,8,2,7,1,6,3,4] => [4,7,8,6,5,1,2,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[4,3,5,1,7,2,8,6] => [6,8,2,7,1,5,3,4] => [5,7,8,6,4,1,2,3] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[3,1,5,4,7,2,8,6] => [6,8,2,7,4,5,1,3] => [5,7,8,6,3,4,2,1] => [[[[.,[[.,[.,.]],.]],[.,.]],.],.]
[3,1,5,4,7,6,8,2] => [2,8,6,7,4,5,1,3] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,3,6,5,7,1,8,2] => [2,8,1,7,5,6,3,4] => [8,7,6,1,4,5,2,3] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,3,6,4,7,2,8,1] => [1,8,2,7,4,6,3,5] => [7,8,1,6,3,5,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,3,6,4,7,1,8,2] => [2,8,1,7,4,6,3,5] => [8,7,6,1,3,5,2,4] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,3,6,1,7,4,8,2] => [2,8,4,7,1,6,3,5] => [8,7,3,6,5,1,2,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,1,6,3,7,4,8,2] => [2,8,4,7,3,6,1,5] => [8,7,3,6,2,5,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,1,6,4,7,5,8,2] => [2,8,5,7,4,6,1,3] => [8,7,4,6,3,5,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,1,6,4,7,3,8,5] => [5,8,3,7,4,6,1,2] => [4,7,2,6,3,5,1,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,3,6,1,7,2,8,4] => [4,8,2,7,1,6,3,5] => [3,7,8,6,5,1,2,4] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[5,3,6,2,7,1,8,4] => [4,8,1,7,2,6,3,5] => [3,7,6,8,1,5,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,2,6,3,7,1,8,4] => [4,8,1,7,3,6,2,5] => [3,7,6,1,2,5,8,4] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[5,2,6,1,7,3,8,4] => [4,8,3,7,1,6,2,5] => [3,7,2,6,5,8,1,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,2,5,1,7,3,8,6] => [6,8,3,7,1,5,2,4] => [5,7,2,6,4,8,1,3] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,2,6,1,7,3,8,5] => [5,8,3,7,1,6,2,4] => [4,7,2,6,5,8,1,3] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,2,6,3,7,1,8,5] => [5,8,1,7,3,6,2,4] => [4,7,6,1,2,5,8,3] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[3,2,6,1,7,4,8,5] => [5,8,4,7,1,6,2,3] => [4,7,3,6,5,8,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,2,4,1,7,5,8,6] => [6,8,5,7,1,4,2,3] => [5,7,4,6,3,8,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[3,1,4,2,7,6,8,5] => [5,8,6,7,2,4,1,3] => [4,7,5,6,8,3,2,1] => [[[[.,[[.,.],[.,[.,.]]]],.],.],.]
[3,2,5,1,7,6,8,4] => [4,8,6,7,1,5,2,3] => [3,7,5,6,4,8,1,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[3,2,6,1,7,5,8,4] => [4,8,5,7,1,6,2,3] => [3,7,4,6,5,8,1,2] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[4,2,6,5,7,3,8,1] => [1,8,3,7,5,6,2,4] => [7,1,2,6,4,5,8,3] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[4,2,6,5,7,1,8,3] => [3,8,1,7,5,6,2,4] => [2,7,6,1,4,5,8,3] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[4,2,6,1,7,5,8,3] => [3,8,5,7,1,6,2,4] => [2,7,4,6,5,8,1,3] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[4,2,5,1,7,6,8,3] => [3,8,6,7,1,5,2,4] => [2,7,5,6,4,8,1,3] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[4,1,5,2,7,6,8,3] => [3,8,6,7,2,5,1,4] => [2,7,5,6,8,4,3,1] => [[.,[[[[.,.],[.,[.,.]]],.],.]],.]
[3,1,5,2,7,6,8,4] => [4,8,6,7,2,5,1,3] => [3,7,5,6,8,4,2,1] => [[[.,[[[.,.],[.,[.,.]]],.]],.],.]
[2,1,5,3,7,6,8,4] => [4,8,6,7,3,5,1,2] => [3,7,5,6,2,4,1,8] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,1,6,2,7,5,8,3] => [3,8,5,7,2,6,1,4] => [2,7,4,6,8,5,3,1] => [[.,[[[.,.],[[.,[.,.]],.]],.]],.]
[5,1,6,2,7,4,8,3] => [3,8,4,7,2,6,1,5] => [2,7,3,6,8,5,4,1] => [[.,[[.,.],[[[.,[.,.]],.],.]]],.]
[5,2,6,1,7,4,8,3] => [3,8,4,7,1,6,2,5] => [2,7,3,6,5,8,1,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[5,2,6,4,7,1,8,3] => [3,8,1,7,4,6,2,5] => [2,7,6,1,3,5,8,4] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[5,4,6,2,7,3,8,1] => [1,8,3,7,2,6,4,5] => [7,1,2,6,8,5,3,4] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[5,4,6,2,7,1,8,3] => [3,8,1,7,2,6,4,5] => [2,7,6,8,1,5,3,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,4,6,1,7,2,8,3] => [3,8,2,7,1,6,4,5] => [2,7,8,6,5,1,3,4] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[5,1,6,4,7,2,8,3] => [3,8,2,7,4,6,1,5] => [2,7,8,6,3,5,4,1] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[3,1,6,5,7,4,8,2] => [2,8,4,7,5,6,1,3] => [8,7,3,6,4,5,2,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[4,1,6,5,7,3,8,2] => [2,8,3,7,5,6,1,4] => [8,7,2,6,4,5,3,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[5,1,6,4,7,3,8,2] => [2,8,3,7,4,6,1,5] => [8,7,2,6,3,5,4,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[5,4,6,1,7,3,8,2] => [2,8,3,7,1,6,4,5] => [8,7,2,6,5,1,3,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,4,6,3,7,1,8,2] => [2,8,1,7,3,6,4,5] => [8,7,6,1,2,5,3,4] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[8,3,5,2,1,6,4,7] => [7,4,6,1,2,5,3,8] => [6,3,5,8,4,1,2,7] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[8,6,3,5,2,4,1,7] => [7,1,4,2,5,3,6,8] => [6,3,8,1,4,2,5,7] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,7,5,2,4,1,8,6] => [6,8,1,4,2,5,7,3] => [5,7,3,8,1,4,6,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[8,2,4,5,7,3,6,1] => [1,6,3,7,5,4,2,8] => [5,1,2,6,4,3,8,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[8,2,4,6,5,3,1,7] => [7,1,3,5,6,4,2,8] => [6,2,4,5,1,3,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[8,2,5,4,6,1,3,7] => [7,3,1,6,4,5,2,8] => [1,6,2,5,3,4,8,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[8,6,3,5,1,4,2,7] => [7,2,4,1,5,3,6,8] => [6,1,8,3,4,2,5,7] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,6,1,4,5,3,2,7] => [7,2,3,5,4,1,6,8] => [6,8,2,1,4,3,5,7] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,1,5,6,4,3,2,7] => [7,2,3,4,6,5,1,8] => [6,8,2,3,1,5,4,7] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,7,4,3,2,1,8,6] => [6,8,1,2,3,4,7,5] => [5,7,8,2,3,6,1,4] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,6,8,3,2,7,5,1] => [1,5,7,2,3,8,6,4] => [4,6,8,1,2,7,5,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[1,4,6,7,3,2,8,5] => [5,8,2,3,7,6,4,1] => [4,7,8,2,1,6,5,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[5,4,7,3,1,8,2,6] => [6,2,8,1,3,7,4,5] => [5,8,7,2,6,1,3,4] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[1,7,4,5,3,2,8,6] => [6,8,2,3,5,4,7,1] => [5,7,8,2,4,3,1,6] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,7,5,1,4,2,8,6] => [6,8,2,4,1,5,7,3] => [5,7,1,8,3,4,6,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[5,7,4,2,1,3,8,6] => [6,8,3,1,2,4,7,5] => [5,7,2,8,3,6,1,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,3,7,5,1,4,6,2] => [2,6,4,1,5,7,3,8] => [1,8,5,3,4,6,2,7] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[1,7,4,8,6,3,5,2] => [2,5,3,6,8,4,7,1] => [8,4,2,5,7,3,1,6] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[8,4,7,6,3,5,2,1] => [1,2,5,3,6,7,4,8] => [8,4,1,2,5,6,3,7] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[3,6,5,8,7,4,1,2] => [2,1,4,7,8,5,6,3] => [8,1,3,6,7,4,5,2] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[3,1,5,8,6,7,4,2] => [2,4,7,6,8,5,1,3] => [8,3,6,5,7,4,2,1] => [[[[.,.],[[[.,.],[.,.]],.]],.],.]
[8,2,6,1,4,7,5,3] => [3,5,7,4,1,6,2,8] => [2,4,1,6,3,5,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,7,1,6,4,8,2,5] => [5,2,8,4,6,1,7,3] => [4,8,7,3,1,5,6,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[1,3,6,7,5,8,2,4] => [4,2,8,5,7,6,3,1] => [3,8,7,4,1,6,5,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,7,6,5,8,2,1,4] => [4,1,2,8,5,6,7,3] => [3,8,7,1,4,5,6,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[2,1,6,5,7,8,3,4] => [4,3,8,7,5,6,1,2] => [3,2,7,6,4,5,1,8] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,2,7,6,8,3,1,5] => [5,1,3,8,6,7,2,4] => [4,2,7,1,5,6,8,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[3,8,2,4,6,7,5,1] => [1,5,7,6,4,2,8,3] => [4,6,1,5,3,8,7,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,7,2,6,4,8,1,5] => [5,1,8,4,6,2,7,3] => [1,4,7,3,5,8,6,2] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[5,3,7,2,1,8,4,6] => [6,4,8,1,2,7,3,5] => [5,3,7,8,6,1,2,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[4,7,3,2,1,5,8,6] => [6,8,5,1,2,3,7,4] => [5,7,4,8,2,6,1,3] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[8,7,6,1,3,4,2,5] => [5,2,4,3,1,6,7,8] => [4,1,8,3,2,5,6,7] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,5,7,3,2,1,6,4] => [4,6,1,2,3,7,5,8] => [3,5,8,2,6,1,4,7] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,6,8,2,1,7,5,3] => [3,5,7,1,2,8,6,4] => [2,4,6,8,7,1,5,3] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[8,4,1,5,7,2,6,3] => [3,6,2,7,5,1,4,8] => [2,5,8,6,4,3,7,1] => [[.,[[[.,[[.,.],.]],.],[.,.]]],.]
[8,5,3,7,1,6,2,4] => [4,2,6,1,7,3,5,8] => [3,1,8,5,6,2,4,7] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,5,7,2,1,3,6,4] => [4,6,3,1,2,7,5,8] => [3,5,2,8,6,1,4,7] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[8,2,6,7,1,3,5,4] => [4,5,3,1,7,6,2,8] => [3,1,4,2,6,5,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[8,1,2,5,6,7,4,3] => [3,4,7,6,5,2,1,8] => [2,3,1,6,5,4,8,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[8,2,6,5,7,4,1,3] => [3,1,4,7,5,6,2,8] => [1,2,3,6,4,5,8,7] => [.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]
[2,7,6,8,5,4,1,3] => [3,1,4,5,8,6,7,2] => [1,2,3,4,7,5,6,8] => [.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[1,7,4,8,2,6,5,3] => [3,5,6,2,8,4,7,1] => [2,4,5,8,7,3,1,6] => [[.,[[.,[.,[[.,.],.]]],.]],[.,.]]
[3,7,8,1,6,5,2,4] => [4,2,5,6,1,8,7,3] => [3,8,4,1,5,7,6,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[8,7,6,3,5,1,4,2] => [2,4,1,5,3,6,7,8] => [1,8,3,4,2,5,6,7] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[6,5,3,1,2,4,8,7] => [7,8,4,2,1,3,5,6] => [6,1,7,3,8,2,4,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,6,3,5,1,2,8,7] => [7,8,2,1,5,3,6,4] => [6,1,7,8,4,2,5,3] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[8,5,3,7,2,1,4,6] => [6,4,1,2,7,3,5,8] => [5,3,8,6,1,2,4,7] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,7,2,4,5,1,3,6] => [6,3,1,5,4,2,7,8] => [1,5,2,4,3,8,6,7] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[6,1,2,4,5,3,8,7] => [7,8,3,5,4,2,1,6] => [6,7,2,1,4,3,8,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,6,3,2,1,4,8,7] => [7,8,4,1,2,3,6,5] => [6,7,3,8,2,5,1,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,4,3,6,1,2,8,7] => [7,8,2,1,6,3,4,5] => [6,1,7,8,5,2,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[3,1,6,4,5,2,8,7] => [7,8,2,5,4,6,1,3] => [6,7,8,4,3,5,2,1] => [[[[[.,[.,[.,.]]],.],[.,.]],.],.]
[2,8,7,4,1,6,3,5] => [5,3,6,1,4,7,8,2] => [4,2,5,3,6,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[8,1,7,4,2,6,3,5] => [5,3,6,2,4,7,1,8] => [4,2,5,8,3,1,6,7] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[3,7,8,4,5,1,2,6] => [6,2,1,5,4,8,7,3] => [1,5,8,4,3,7,6,2] => [.,[[[[.,[.,.]],.],[[.,.],.]],.]]
[2,1,6,8,5,7,3,4] => [4,3,7,5,8,6,1,2] => [3,2,6,4,7,5,1,8] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,6,1,4,5,8,3,2] => [2,3,8,5,4,1,6,7] => [8,2,1,7,4,3,5,6] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,7,6,4,5,8,2,1] => [1,2,8,5,4,6,7,3] => [8,7,1,4,3,5,6,2] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[8,5,7,4,1,6,3,2] => [2,3,6,1,4,7,5,8] => [8,2,5,3,6,1,4,7] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,5,8,4,7,6,1,3] => [3,1,6,7,4,8,5,2] => [1,2,5,6,3,7,4,8] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[2,4,8,3,5,6,7,1] => [1,7,6,5,3,8,4,2] => [6,1,5,4,2,7,3,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,1,8,3,5,6,7,2] => [2,7,6,5,3,8,1,4] => [8,6,5,4,2,7,3,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,4,1,3,5,6,7,2] => [2,7,6,5,3,1,4,8] => [1,8,6,5,4,2,3,7] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[7,5,8,4,3,6,1,2] => [2,1,6,3,4,8,5,7] => [8,1,5,2,3,7,4,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[6,5,3,8,4,1,7,2] => [2,7,1,4,8,3,5,6] => [8,6,3,7,1,2,4,5] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[2,1,5,8,4,6,7,3] => [3,7,6,4,8,5,1,2] => [2,6,5,3,7,4,1,8] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[8,3,1,2,5,6,7,4] => [4,7,6,5,2,1,3,8] => [3,1,6,5,4,8,2,7] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[4,8,2,3,5,6,7,1] => [1,7,6,5,3,2,8,4] => [6,1,5,4,2,8,7,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,8,1,3,5,6,7,4] => [4,7,6,5,3,1,8,2] => [3,1,6,5,4,2,7,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[8,1,2,3,5,6,7,4] => [4,7,6,5,3,2,1,8] => [3,1,6,5,4,2,8,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,8,3,2,4,1,7,5] => [5,7,1,4,2,3,8,6] => [4,6,3,8,1,2,7,5] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[2,1,7,8,5,4,3,6] => [6,3,4,5,8,7,1,2] => [5,2,3,4,7,6,1,8] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[5,7,3,8,1,4,2,6] => [6,2,4,1,8,3,7,5] => [5,1,8,3,7,2,6,4] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,7,1,4,3,6,2,5] => [5,2,6,3,4,1,7,8] => [4,8,5,2,1,3,6,7] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[3,8,7,4,2,6,1,5] => [5,1,6,2,4,7,8,3] => [1,4,5,8,3,6,7,2] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[5,6,3,8,4,2,7,1] => [1,7,2,4,8,3,6,5] => [6,8,1,3,7,2,5,4] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,6,3,1,4,2,7,5] => [5,7,2,4,1,3,6,8] => [4,6,8,3,2,5,7,1] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[7,5,3,8,2,4,1,6] => [6,1,4,2,8,3,5,7] => [5,3,8,1,7,2,4,6] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,4,3,1,8,5,7,6] => [6,7,5,8,1,3,4,2] => [5,6,4,7,2,3,8,1] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[4,1,3,2,6,8,7,5] => [5,7,8,6,2,3,1,4] => [4,6,7,5,1,8,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[5,8,3,2,6,1,7,4] => [4,7,1,6,2,3,8,5] => [3,6,5,8,1,2,7,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[5,8,2,4,7,6,1,3] => [3,1,6,7,4,2,8,5] => [1,2,5,6,3,8,7,4] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[8,7,5,4,1,6,2,3] => [3,2,6,1,4,5,7,8] => [2,8,5,3,4,6,7,1] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[2,7,6,4,5,8,1,3] => [3,1,8,5,4,6,7,2] => [1,2,7,4,3,5,6,8] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[2,1,7,6,5,8,3,4] => [4,3,8,5,6,7,1,2] => [3,2,7,4,5,6,1,8] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,8,5,4,2,6,1,3] => [3,1,6,2,4,5,8,7] => [1,2,5,8,3,4,7,6] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[8,1,4,2,5,6,7,3] => [3,7,6,5,2,4,1,8] => [2,6,5,4,1,8,3,7] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,8,4,1,5,6,7,3] => [3,7,6,5,1,4,8,2] => [2,6,5,4,3,7,8,1] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[4,8,1,2,5,6,7,3] => [3,7,6,5,2,1,8,4] => [2,1,6,5,4,8,7,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[3,4,8,1,5,6,7,2] => [2,7,6,5,1,8,4,3] => [1,8,6,5,4,7,3,2] => [.,[[[[[[.,.],.],.],[.,.]],.],.]]
[7,5,2,4,8,6,1,3] => [3,1,6,8,4,2,5,7] => [1,2,5,7,3,8,4,6] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[2,1,5,3,8,6,7,4] => [4,7,6,8,3,5,1,2] => [3,6,5,7,2,4,1,8] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[6,4,3,5,8,1,7,2] => [2,7,1,8,5,3,4,6] => [1,8,6,7,4,2,3,5] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[8,3,4,1,5,6,7,2] => [2,7,6,5,1,4,3,8] => [8,6,5,4,3,1,2,7] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[6,3,7,4,5,8,2,1] => [1,2,8,5,4,7,3,6] => [8,7,1,4,3,6,2,5] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,7,2,4,5,8,3,1] => [1,3,8,5,4,2,7,6] => [2,7,1,4,3,8,6,5] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,1,7,4,8,6,3,2] => [2,3,6,8,4,7,1,5] => [8,2,5,7,3,6,4,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[2,5,7,4,8,6,3,1] => [1,3,6,8,4,7,5,2] => [2,5,7,1,3,6,4,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[5,6,3,7,1,8,4,2] => [2,4,8,1,7,3,6,5] => [8,3,7,6,1,2,5,4] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,8,7,4,5,2,1,6] => [6,1,2,5,4,7,8,3] => [5,8,4,1,3,6,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[3,7,5,4,8,6,2,1] => [1,2,6,8,4,5,7,3] => [8,5,7,1,3,4,6,2] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[3,2,5,1,6,8,4,7] => [7,4,8,6,1,5,2,3] => [6,3,7,5,4,8,1,2] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,6,2,5,4,8,1,7] => [7,1,8,4,5,2,6,3] => [1,6,7,3,4,8,5,2] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[3,5,2,4,7,1,8,6] => [6,8,1,7,4,2,5,3] => [5,7,6,1,3,8,4,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[4,2,5,8,3,7,6,1] => [1,6,7,3,8,5,2,4] => [5,6,1,2,7,4,8,3] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[5,1,6,4,3,8,2,7] => [7,2,8,3,4,6,1,5] => [6,8,7,2,3,5,4,1] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[5,4,3,2,7,1,8,6] => [6,8,1,7,2,3,4,5] => [5,7,6,8,1,2,3,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,4,3,8,2,7,6,1] => [1,6,7,2,8,3,4,5] => [5,6,8,1,7,2,3,4] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,3,6,2,8,7,5,1] => [1,5,7,8,2,6,3,4] => [4,6,7,8,1,5,2,3] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,3,7,6,2,1,8,5] => [5,8,1,2,6,7,3,4] => [4,7,8,5,6,1,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,4,3,1,7,2,8,5] => [5,8,2,7,1,3,4,6] => [4,7,8,6,2,3,5,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[1,4,7,5,8,3,2,6] => [6,2,3,8,5,7,4,1] => [5,8,2,7,4,1,6,3] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,2,5,8,4,1,3,6] => [6,3,1,4,8,5,2,7] => [1,5,2,3,7,4,8,6] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[2,8,5,7,4,6,1,3] => [3,1,6,4,7,5,8,2] => [1,2,5,3,6,4,7,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[3,5,8,7,1,4,6,2] => [2,6,4,1,7,8,5,3] => [1,8,5,3,6,7,4,2] => [.,[[[[.,.],.],[[.,[.,.]],.]],.]]
[6,4,3,8,1,7,5,2] => [2,5,7,1,8,3,4,6] => [8,4,1,6,7,2,3,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,3,8,7,6,4,2,1] => [1,2,4,6,7,8,3,5] => [8,3,5,6,7,1,2,4] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,5,3,1,8,6,4,2] => [2,4,6,8,1,3,5,7] => [8,3,5,7,2,4,6,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[1,8,6,5,3,7,4,2] => [2,4,7,3,5,6,8,1] => [8,3,6,2,4,5,1,7] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,6,1,8,7,3,5,2] => [2,5,3,7,8,1,6,4] => [8,4,2,6,7,5,1,3] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[6,8,7,3,1,4,5,2] => [2,5,4,1,3,7,8,6] => [8,4,3,2,6,7,1,5] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,2,8,7,4,5,1,3] => [3,1,5,4,7,8,2,6] => [1,2,4,3,6,7,8,5] => [.,[.,[[.,.],[[.,[.,[.,.]]],.]]]]
[7,6,2,8,4,1,3,5] => [5,3,1,4,8,2,6,7] => [1,4,2,3,7,8,5,6] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[7,6,5,3,2,1,8,4] => [4,8,1,2,3,5,6,7] => [3,7,8,2,4,5,6,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,5,3,2,8,7,4,1] => [1,4,7,8,2,3,5,6] => [3,6,7,8,1,2,4,5] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,2,6,3,8,7,4,1] => [1,4,7,8,3,6,2,5] => [3,6,7,1,2,5,8,4] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[6,5,2,1,7,3,8,4] => [4,8,3,7,1,2,5,6] => [3,7,2,6,8,4,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,2,7,4,1,8,3,6] => [6,3,8,1,4,7,2,5] => [5,2,7,3,6,8,1,4] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,7,2,6,3,1,8,5] => [5,8,1,3,6,2,7,4] => [4,7,2,5,8,1,6,3] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[2,4,8,6,3,7,5,1] => [1,5,7,3,6,8,4,2] => [4,6,1,2,5,7,3,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,8,6,2,4,7,5,1] => [1,5,7,4,2,6,8,3] => [4,6,1,3,8,5,7,2] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[7,3,6,2,4,1,8,5] => [5,8,1,4,2,6,3,7] => [4,7,3,8,1,5,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,3,7,8,2,1,5,6] => [6,5,1,2,8,7,3,4] => [5,4,8,7,1,6,2,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,3,7,1,4,6,2,5] => [5,2,6,4,1,7,3,8] => [4,1,8,5,3,6,2,7] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,8,2,5,7,1,6,4] => [4,6,1,7,5,2,8,3] => [3,1,5,6,4,8,7,2] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[8,7,3,6,2,5,4,1] => [1,4,5,2,6,3,7,8] => [3,4,8,1,5,2,6,7] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,2,6,8,1,7,5,3] => [3,5,7,1,8,6,2,4] => [2,4,1,6,7,5,8,3] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[5,4,8,2,7,1,6,3] => [3,6,1,7,2,8,4,5] => [2,1,5,6,8,7,3,4] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[4,8,1,5,7,2,6,3] => [3,6,2,7,5,1,8,4] => [2,5,1,8,6,4,7,3] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[5,8,3,7,1,6,2,4] => [4,2,6,1,7,3,8,5] => [3,1,8,5,6,2,7,4] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,6,2,7,5,1,3,4] => [4,3,1,5,7,2,6,8] => [1,3,2,4,6,8,5,7] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[3,6,8,1,7,5,2,4] => [4,2,5,7,1,8,6,3] => [3,8,4,1,6,7,5,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[6,5,2,8,1,7,4,3] => [3,4,7,1,8,2,5,6] => [2,3,1,6,7,8,4,5] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[5,2,7,1,8,6,4,3] => [3,4,6,8,1,7,2,5] => [2,3,5,7,6,8,1,4] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[5,8,2,7,6,4,3,1] => [1,3,4,6,7,2,8,5] => [2,3,5,6,8,1,7,4] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[6,2,8,7,5,4,3,1] => [1,3,4,5,7,8,2,6] => [2,3,4,6,7,8,1,5] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[7,6,2,1,8,5,4,3] => [3,4,5,8,1,2,6,7] => [2,3,4,7,8,5,6,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[7,5,1,8,2,6,4,3] => [3,4,6,2,8,1,5,7] => [2,3,5,8,7,4,6,1] => [[.,[.,[[.,[[.,.],.]],[.,.]]]],.]
[8,5,7,1,6,4,3,2] => [2,3,4,6,1,7,5,8] => [8,2,3,1,5,6,4,7] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,8,1,7,5,4,3,2] => [2,3,4,5,7,1,8,6] => [8,2,3,4,1,6,7,5] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[7,1,8,6,5,4,3,2] => [2,3,4,5,6,8,1,7] => [8,2,3,4,5,7,6,1] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[6,4,2,7,3,5,1,8] => [8,1,5,3,7,2,4,6] => [7,4,1,2,6,8,3,5] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[5,7,6,2,3,4,1,8] => [8,1,4,3,2,6,7,5] => [7,3,1,2,8,5,6,4] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[1,6,5,2,3,8,4,7] => [7,4,8,3,2,5,6,1] => [6,3,7,2,8,4,1,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,8,5,2,3,1,4,7] => [7,4,1,3,2,5,8,6] => [6,3,2,8,1,4,7,5] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,8,6,2,3,1,4,7] => [7,4,1,3,2,6,8,5] => [6,3,2,8,1,5,7,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,8,2,6,3,1,5,7] => [7,5,1,3,6,2,8,4] => [6,4,2,5,8,1,7,3] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,2,8,6,4,1,5,7] => [7,5,1,4,6,8,2,3] => [6,4,3,5,7,8,1,2] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,1,5,2,8,3,4,6] => [6,4,3,8,2,5,1,7] => [5,3,2,7,1,8,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,8,5,2,7,3,4,6] => [6,4,3,7,2,5,8,1] => [5,3,2,6,8,4,1,7] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[8,1,6,7,2,3,4,5] => [5,4,3,2,7,6,1,8] => [4,3,2,1,8,6,5,7] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,1,6,8,2,3,4,5] => [5,4,3,2,8,6,1,7] => [4,3,2,1,8,7,5,6] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[3,2,8,7,1,4,5,6] => [6,5,4,1,7,8,2,3] => [1,5,4,3,6,7,8,2] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[6,5,8,2,3,1,4,7] => [7,4,1,3,2,8,5,6] => [6,3,2,8,1,7,4,5] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,5,7,2,1,3,4,6] => [6,4,3,1,2,7,5,8] => [5,3,2,8,6,1,4,7] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,4,2,8,3,1,5,7] => [7,5,1,3,8,2,4,6] => [6,4,2,7,8,1,3,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[4,5,2,3,1,8,6,7] => [7,6,8,1,3,2,5,4] => [6,5,7,2,8,1,4,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,2,3,1,8,6,7] => [7,6,8,1,3,2,4,5] => [6,5,7,2,8,1,3,4] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,4,2,1,8,3,5,6] => [6,5,3,8,1,2,4,7] => [5,4,2,7,8,3,6,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[8,4,2,1,7,3,5,6] => [6,5,3,7,1,2,4,8] => [5,4,2,6,8,3,7,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[1,4,2,8,7,3,5,6] => [6,5,3,7,8,2,4,1] => [5,4,2,6,7,1,8,3] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,5,8,2,7,3,4,6] => [6,4,3,7,2,8,5,1] => [5,3,2,6,1,8,7,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,5,1,2,7,3,4,6] => [6,4,3,7,2,1,5,8] => [5,3,2,1,6,8,4,7] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,5,1,2,8,3,4,6] => [6,4,3,8,2,1,5,7] => [5,3,2,1,7,8,4,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,6,2,1,3,8,5,7] => [7,5,8,3,1,2,6,4] => [6,4,7,2,8,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,2,7,1,8,4,5,6] => [6,5,4,8,1,7,2,3] => [5,4,3,7,6,8,1,2] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,7,2,1,8,3,5,6] => [6,5,3,8,1,2,7,4] => [5,4,2,7,8,6,1,3] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[7,8,1,6,2,3,4,5] => [5,4,3,2,6,1,8,7] => [4,3,2,1,8,5,7,6] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,8,1,7,2,3,4,5] => [5,4,3,2,7,1,8,6] => [4,3,2,1,8,6,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,8,2,1,7,3,5,6] => [6,5,3,7,1,2,8,4] => [5,4,2,6,8,7,1,3] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[3,2,8,1,7,4,5,6] => [6,5,4,7,1,8,2,3] => [5,4,3,1,6,7,8,2] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[3,2,1,8,7,4,5,6] => [6,5,4,7,8,1,2,3] => [5,4,3,6,7,8,2,1] => [[[[[.,.],.],[.,[.,[.,.]]]],.],.]
[5,1,8,2,7,3,4,6] => [6,4,3,7,2,8,1,5] => [5,3,2,6,8,7,4,1] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[6,1,8,7,2,3,4,5] => [5,4,3,2,7,8,1,6] => [4,3,2,8,6,7,5,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[6,3,5,1,2,4,8,7] => [7,8,4,2,1,5,3,6] => [6,1,7,3,8,4,2,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,3,5,6,1,2,8,7] => [7,8,2,1,6,5,3,4] => [6,1,7,8,5,4,2,3] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[6,3,7,5,1,8,4,2] => [2,4,8,1,5,7,3,6] => [8,3,7,4,6,1,2,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,5,2,7,1,8,3,4] => [4,3,8,1,7,2,5,6] => [3,2,7,6,8,1,4,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,5,2,7,4,1,3,6] => [6,3,1,4,7,2,5,8] => [1,5,2,3,6,8,4,7] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[2,6,1,5,4,3,8,7] => [7,8,3,4,5,1,6,2] => [6,7,2,3,1,4,5,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,4,3,5,1,2,8,7] => [7,8,2,1,5,3,4,6] => [6,1,7,8,4,2,3,5] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[5,3,1,4,6,2,8,7] => [7,8,2,6,4,1,3,5] => [6,7,8,5,3,2,4,1] => [[[[[.,[.,[.,.]]],.],.],[.,.]],.]
[3,4,7,8,5,2,1,6] => [6,1,2,5,8,7,4,3] => [5,8,4,7,1,6,3,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,1,8,5,7,3,4,6] => [6,4,3,7,5,8,1,2] => [5,3,2,6,4,7,1,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,5,4,8,1,6,3,2] => [2,3,6,1,8,4,5,7] => [8,2,1,5,7,3,4,6] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,1,4,6,8,2,7,3] => [3,7,2,8,6,4,1,5] => [2,6,1,8,7,5,3,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[6,5,8,4,1,7,3,2] => [2,3,7,1,4,8,5,6] => [8,2,6,3,7,1,4,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,5,3,7,4,1,6,2] => [2,6,1,4,7,3,5,8] => [8,5,3,6,1,2,4,7] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[2,1,4,8,3,7,6,5] => [5,6,7,3,8,4,1,2] => [4,5,6,2,7,3,1,8] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[7,4,3,8,2,1,6,5] => [5,6,1,2,8,3,4,7] => [4,5,8,7,1,2,3,6] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[6,3,7,4,1,8,2,5] => [5,2,8,1,4,7,3,6] => [4,8,7,3,6,1,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[8,3,1,2,5,7,6,4] => [4,6,7,5,2,1,3,8] => [3,5,1,6,4,8,2,7] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,1,8,2,7,6,5,4] => [4,5,6,7,2,8,1,3] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[2,3,8,1,6,7,5,4] => [4,5,7,6,1,8,3,2] => [3,4,1,6,5,7,2,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,3,7,2,6,8,5,1] => [1,5,8,6,2,7,3,4] => [4,7,1,5,8,6,2,3] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[4,7,2,3,8,5,6,1] => [1,6,5,8,3,2,7,4] => [5,1,4,7,2,8,6,3] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[3,8,2,1,7,5,6,4] => [4,6,5,7,1,2,8,3] => [3,5,4,6,8,7,1,2] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[2,8,1,3,6,5,7,4] => [4,7,5,6,3,1,8,2] => [3,6,4,1,5,2,7,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,7,8,5,4,3,1,6] => [6,1,3,4,5,8,7,2] => [5,2,3,4,7,1,6,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,7,1,6,3,4,2,5] => [5,2,4,3,6,1,7,8] => [4,8,3,2,1,5,6,7] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[3,8,6,7,2,4,1,5] => [5,1,4,2,7,6,8,3] => [4,3,8,1,6,5,7,2] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,3,8,7,4,2,6,1] => [1,6,2,4,7,8,3,5] => [5,8,1,3,6,7,2,4] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[4,3,8,7,2,1,6,5] => [5,6,1,2,7,8,3,4] => [4,5,8,6,7,1,2,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[8,3,6,1,4,2,7,5] => [5,7,2,4,1,6,3,8] => [4,6,1,8,3,5,2,7] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,3,5,6,2,7,1,4] => [4,1,7,2,6,5,3,8] => [1,3,6,8,5,4,2,7] => [.,[[.,[[[.,[.,.]],.],.]],[.,.]]]
[5,3,6,1,8,7,2,4] => [4,2,7,8,1,6,3,5] => [3,8,6,7,5,1,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[5,6,2,8,7,4,1,3] => [3,1,4,7,8,2,6,5] => [1,2,3,6,7,8,5,4] => [.,[.,[.,[[[.,[.,[.,.]]],.],.]]]]
[7,8,5,6,1,4,2,3] => [3,2,4,1,6,5,8,7] => [2,1,8,3,5,4,7,6] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,8,6,5,4,7,1,3] => [3,1,7,4,5,6,8,2] => [1,2,6,3,4,5,7,8] => [.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[2,1,7,5,3,6,8,4] => [4,8,6,3,5,7,1,2] => [3,7,5,2,4,6,1,8] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,7,3,5,2,1,8,4] => [4,8,1,2,5,3,7,6] => [3,7,8,4,1,2,6,5] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[7,1,4,2,5,6,8,3] => [3,8,6,5,2,4,1,7] => [2,7,5,4,1,8,3,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[4,6,1,2,8,7,3,5] => [5,3,7,8,2,1,6,4] => [4,2,6,1,7,8,5,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[2,4,1,5,8,7,6,3] => [3,6,7,8,5,1,4,2] => [2,5,6,7,4,3,8,1] => [[.,[[[.,[.,[.,.]]],.],[.,.]]],.]
[6,4,2,1,5,8,7,3] => [3,7,8,5,1,2,4,6] => [2,6,7,4,8,3,5,1] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[8,5,2,4,6,1,7,3] => [3,7,1,6,4,2,5,8] => [2,6,5,1,3,8,4,7] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[7,5,3,2,6,8,1,4] => [4,1,8,6,2,3,5,7] => [1,3,7,5,8,2,4,6] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[2,1,5,3,6,8,7,4] => [4,7,8,6,3,5,1,2] => [3,6,7,5,2,4,1,8] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[7,3,5,4,6,1,8,2] => [2,8,1,6,4,5,3,7] => [8,7,5,1,3,4,2,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,3,4,1,5,7,8,2] => [2,8,7,5,1,4,3,6] => [8,7,6,4,3,1,2,5] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[4,3,1,5,7,6,8,2] => [2,8,6,7,5,1,3,4] => [8,7,5,6,4,2,3,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[3,1,4,5,6,8,7,2] => [2,7,8,6,5,4,1,3] => [8,6,7,5,4,3,2,1] => [[[[[[[.,.],[.,.]],.],.],.],.],.]
[4,5,2,6,3,1,8,7] => [7,8,1,3,6,2,5,4] => [6,7,2,5,8,1,4,3] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,5,2,1,4,3,8,7] => [7,8,3,4,1,2,5,6] => [6,7,2,3,8,4,5,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[6,5,2,7,4,8,3,1] => [1,3,8,4,7,2,5,6] => [2,7,1,3,6,8,4,5] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[6,3,7,5,2,8,4,1] => [1,4,8,2,5,7,3,6] => [3,7,8,1,4,6,2,5] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,1,6,5,4,2,8,7] => [7,8,2,4,5,6,1,3] => [6,7,8,3,4,5,2,1] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[5,6,3,2,4,1,8,7] => [7,8,1,4,2,3,6,5] => [6,7,3,8,1,2,5,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,6,2,4,1,5,8,7] => [7,8,5,1,4,2,6,3] => [6,7,4,3,8,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,6,1,3,5,4,8,7] => [7,8,4,5,3,1,6,2] => [6,7,3,1,4,2,5,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[6,7,2,3,4,8,5,1] => [1,5,8,4,3,2,7,6] => [4,7,1,3,2,8,6,5] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[8,7,2,3,4,1,6,5] => [5,6,1,4,3,2,7,8] => [4,5,3,1,2,8,6,7] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[5,1,7,3,8,4,6,2] => [2,6,4,8,3,7,1,5] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,5,7,3,8,6,4,1] => [1,4,6,8,3,7,5,2] => [3,5,7,1,2,6,4,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[7,6,1,3,5,8,4,2] => [2,4,8,5,3,1,6,7] => [8,3,1,7,4,2,5,6] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,6,7,4,1,8,5,2] => [2,5,8,1,4,7,6,3] => [8,4,7,3,6,1,5,2] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,6,3,7,4,8,1,2] => [2,1,8,4,7,3,6,5] => [8,1,7,3,6,2,5,4] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,1,8,7,4,3,6,5] => [5,6,3,4,7,8,1,2] => [4,5,2,3,6,7,1,8] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,8,3,7,4,2,6,1] => [1,6,2,4,7,3,8,5] => [5,8,1,3,6,2,7,4] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,8,7,4,1,2,6,5] => [5,6,2,1,4,7,8,3] => [4,1,5,8,3,6,7,2] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[7,8,1,3,5,2,6,4] => [4,6,2,5,3,1,8,7] => [3,5,1,8,4,2,7,6] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,8,7,3,2,6,1,4] => [4,1,6,2,3,7,8,5] => [1,3,5,8,2,6,7,4] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[2,8,6,3,1,5,7,4] => [4,7,5,1,3,6,8,2] => [3,6,4,2,5,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[4,8,1,2,7,6,3,5] => [5,3,6,7,2,1,8,4] => [4,2,5,1,6,8,7,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[3,8,4,2,5,7,1,6] => [6,1,7,5,2,4,8,3] => [1,5,6,4,8,3,7,2] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[6,8,3,5,2,7,4,1] => [1,4,7,2,5,3,8,6] => [3,6,8,1,4,2,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,1,5,3,8,7,6,4] => [4,6,7,8,3,5,1,2] => [3,5,6,7,2,4,1,8] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[6,5,3,2,8,7,1,4] => [4,1,7,8,2,3,5,6] => [1,3,6,7,8,2,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[7,5,2,4,8,1,6,3] => [3,6,1,8,4,2,5,7] => [2,1,5,7,3,8,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,4,2,8,5,7,6,1] => [1,6,7,5,8,2,4,3] => [5,6,1,4,7,8,3,2] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[2,4,1,8,7,6,5,3] => [3,5,6,7,8,1,4,2] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[8,4,2,1,7,5,3,6] => [6,3,5,7,1,2,4,8] => [5,2,4,6,8,3,7,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[4,3,1,8,6,7,5,2] => [2,5,7,6,8,1,3,4] => [8,4,6,5,7,2,3,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[3,1,4,8,6,5,7,2] => [2,7,5,6,8,4,1,3] => [8,6,4,5,7,3,2,1] => [[[[[[.,.],.],[.,[.,.]]],.],.],.]
[7,1,6,5,4,8,2,3] => [3,2,8,4,5,6,1,7] => [2,8,7,3,4,1,5,6] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[3,7,5,6,8,4,2,1] => [1,2,4,8,6,5,7,3] => [8,3,7,1,5,4,6,2] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,7,1,6,8,2,4,3] => [3,4,2,8,6,1,7,5] => [2,3,1,8,7,5,6,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[8,6,2,5,1,7,4,3] => [3,4,7,1,5,2,6,8] => [2,3,6,4,8,1,5,7] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[4,6,2,5,8,3,7,1] => [1,7,3,8,5,2,6,4] => [6,1,2,7,4,8,5,3] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[7,5,2,6,3,8,1,4] => [4,1,8,3,6,2,5,7] => [1,3,7,2,5,8,4,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[2,4,3,1,8,5,6,7] => [7,6,5,8,1,3,4,2] => [6,5,4,7,2,3,8,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[7,5,2,8,3,4,6,1] => [1,6,4,3,8,2,5,7] => [5,1,3,2,7,8,4,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[5,6,2,8,4,3,1,7] => [7,1,3,4,8,2,6,5] => [6,2,3,7,8,1,5,4] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,7,2,1,4,5,6,3] => [3,6,5,4,1,2,7,8] => [2,5,4,3,8,6,7,1] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[5,7,3,8,1,4,6,2] => [2,6,4,1,8,3,7,5] => [1,8,5,3,7,2,6,4] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[2,1,5,8,4,6,3,7] => [7,3,6,4,8,5,1,2] => [6,2,5,3,7,4,1,8] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[6,5,3,8,4,1,2,7] => [7,2,1,4,8,3,5,6] => [1,6,8,3,7,2,4,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[7,5,8,4,3,6,2,1] => [1,2,6,3,4,8,5,7] => [8,5,1,2,3,7,4,6] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[2,4,8,3,5,6,1,7] => [7,1,6,5,3,8,4,2] => [6,5,1,4,2,7,3,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,4,1,3,7,2,6,5] => [5,6,2,7,3,1,4,8] => [4,5,1,8,6,2,3,7] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,1,8,2,4,7,6,5] => [5,6,7,4,2,8,1,3] => [4,5,6,3,8,7,2,1] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[4,3,8,2,5,1,7,6] => [6,7,1,5,2,8,3,4] => [5,6,4,8,1,7,2,3] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,1,4,8,3,5,7,6] => [6,7,5,3,8,4,1,2] => [5,6,4,2,7,3,1,8] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,8,2,4,3,5,1,7] => [7,1,5,3,4,2,8,6] => [6,4,1,2,3,8,7,5] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[3,8,2,1,4,6,5,7] => [7,5,6,4,1,2,8,3] => [6,4,5,3,8,7,1,2] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,8,1,3,4,5,7,6] => [6,7,5,4,3,1,8,2] => [5,1,6,4,3,2,7,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,8,7,6,1,4,3,5] => [5,3,4,1,6,7,8,2] => [4,2,1,3,5,6,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,5,8,6,1,4,2,3] => [3,2,4,1,6,8,5,7] => [2,1,8,3,5,7,4,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[7,5,8,6,1,4,3,2] => [2,3,4,1,6,8,5,7] => [8,2,1,3,5,7,4,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[4,5,2,6,3,7,1,8] => [8,1,7,3,6,2,5,4] => [7,6,1,2,5,8,4,3] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[3,5,6,2,4,8,1,7] => [7,1,8,4,2,6,5,3] => [1,6,7,3,8,5,4,2] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[4,1,2,3,7,8,6,5] => [5,6,8,7,3,2,1,4] => [4,5,1,7,6,2,8,3] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,8,2,1,6,5,3,4] => [4,3,5,6,1,2,8,7] => [3,2,4,5,8,7,1,6] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[6,4,1,2,5,7,3,8] => [8,3,7,5,2,1,4,6] => [7,2,1,6,4,8,3,5] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,4,8,1,5,7,3,6] => [6,3,7,5,1,8,4,2] => [5,2,1,6,4,7,3,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,3,8,1,7,2,5,6] => [6,5,2,7,1,8,3,4] => [5,4,1,8,6,7,2,3] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,3,1,4,7,2,5,8] => [8,5,2,7,4,1,3,6] => [7,4,8,6,3,2,5,1] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[7,8,3,4,5,1,6,2] => [2,6,1,5,4,3,8,7] => [8,5,4,1,3,2,7,6] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,8,4,1,2,3,6,5] => [5,6,3,2,1,4,8,7] => [4,1,5,2,8,3,7,6] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,8,2,6,4,1,3,5] => [5,3,1,4,6,2,8,7] => [1,4,2,3,5,8,7,6] => [.,[[.,.],[.,[.,[[[.,.],.],.]]]]]
[7,8,2,5,6,4,1,3] => [3,1,4,6,5,2,8,7] => [1,2,3,5,4,8,7,6] => [.,[.,[.,[[.,.],[[[.,.],.],.]]]]]
[7,8,1,6,5,4,3,2] => [2,3,4,5,6,1,8,7] => [8,2,3,4,1,5,7,6] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[2,1,8,7,5,4,3,6] => [6,3,4,5,7,8,1,2] => [5,2,3,4,6,7,1,8] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[1,3,8,2,6,4,7,5] => [5,7,4,6,2,8,3,1] => [4,6,3,5,1,8,7,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,7,1,6,4,8,2] => [2,8,4,6,1,7,3,5] => [8,7,3,1,5,6,2,4] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,3,1,8,4,2,7,5] => [5,7,2,4,8,1,3,6] => [4,6,8,3,7,2,5,1] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[6,4,3,7,5,8,1,2] => [2,1,8,5,7,3,4,6] => [8,1,7,4,6,2,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,3,8,7,5,6,1,2] => [2,1,6,5,7,8,3,4] => [8,1,5,4,6,7,2,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[1,3,7,6,4,2,8,5] => [5,8,2,4,6,7,3,1] => [4,7,8,3,5,1,6,2] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,1,7,5,6,8,4,3] => [3,4,8,6,5,7,1,2] => [2,3,7,5,4,6,1,8] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[2,7,5,8,3,6,1,4] => [4,1,6,3,8,5,7,2] => [1,3,5,2,7,4,6,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[5,6,7,3,8,4,1,2] => [2,1,4,8,3,7,6,5] => [8,1,3,7,2,6,5,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[4,6,7,5,2,1,3,8] => [8,3,1,2,5,7,6,4] => [7,2,8,4,6,1,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,5,6,7,2,8,1,3] => [3,1,8,2,7,6,5,4] => [1,2,7,8,6,5,4,3] => [.,[.,[[[[[.,[.,.]],.],.],.],.]]]
[4,5,7,6,1,8,3,2] => [2,3,8,1,6,7,5,4] => [8,2,7,5,6,1,4,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,5,8,6,2,7,3,4] => [4,3,7,2,6,8,5,1] => [3,2,6,8,5,1,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,6,5,7,1,2,8,3] => [3,8,2,1,7,5,6,4] => [2,1,7,8,6,4,5,3] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[4,7,5,6,3,1,8,2] => [2,8,1,3,6,5,7,4] => [8,7,2,5,1,4,6,3] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,1,6,3,4,2,8,7] => [7,8,2,4,3,6,1,5] => [6,7,8,3,2,5,4,1] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[5,7,1,4,2,3,8,6] => [6,8,3,2,4,1,7,5] => [5,7,2,1,8,3,6,4] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,7,6,4,3,8,1,2] => [2,1,8,3,4,6,7,5] => [8,1,7,2,3,5,6,4] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[6,3,4,5,8,7,1,2] => [2,1,7,8,5,4,3,6] => [8,1,6,7,4,3,2,5] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[6,2,4,1,8,3,7,5] => [5,7,3,8,1,4,2,6] => [4,6,2,7,3,8,1,5] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,2,3,5,4,8,1,7] => [7,1,8,4,5,3,2,6] => [1,6,7,3,4,2,8,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[6,1,3,4,5,8,7,2] => [2,7,8,5,4,3,1,6] => [8,6,1,7,4,3,2,5] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[1,6,2,4,7,8,3,5] => [5,3,8,7,4,2,6,1] => [4,2,7,6,3,1,8,5] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,5,8,1,4,3,2] => [2,3,4,1,8,5,7,6] => [8,2,1,3,7,4,6,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[5,8,7,6,3,4,1,2] => [2,1,4,3,6,7,8,5] => [8,1,3,2,5,6,7,4] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[5,8,7,6,2,3,1,4] => [4,1,3,2,6,7,8,5] => [3,2,8,1,5,6,7,4] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,1,7,2,6,5,3,8] => [8,3,5,6,2,7,1,4] => [7,2,4,5,8,6,3,1] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[4,8,2,1,5,6,3,7] => [7,3,6,5,1,2,8,4] => [6,2,5,4,8,7,1,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[2,1,8,7,6,5,3,4] => [4,3,5,6,7,8,1,2] => [3,2,4,5,6,7,1,8] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[3,1,4,7,8,2,6,5] => [5,6,2,8,7,4,1,3] => [4,5,8,7,6,3,2,1] => [[[[.,[.,[[[.,.],.],.]]],.],.],.]
[3,1,7,4,5,6,8,2] => [2,8,6,5,4,7,1,3] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,3,7,5,6,8,1,2] => [2,1,8,6,5,7,3,4] => [8,1,7,5,4,6,2,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[4,8,6,3,5,7,1,2] => [2,1,7,5,3,6,8,4] => [8,1,6,4,2,5,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[4,8,1,2,5,3,7,6] => [6,7,3,5,2,1,8,4] => [5,6,2,1,4,8,7,3] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[5,3,7,8,2,1,6,4] => [4,6,1,2,8,7,3,5] => [3,5,8,7,1,6,2,4] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[5,2,8,7,1,6,4,3] => [3,4,6,1,7,8,2,5] => [2,3,1,5,6,7,8,4] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[3,6,7,8,5,1,4,2] => [2,4,1,5,8,7,6,3] => [1,8,3,4,7,6,5,2] => [.,[[[.,.],[.,[[[.,.],.],.]]],.]]
[3,7,1,6,4,2,5,8] => [8,5,2,4,6,1,7,3] => [7,4,8,3,1,5,6,2] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[3,8,7,6,5,4,1,2] => [2,1,4,5,6,7,8,3] => [8,1,3,4,5,6,7,2] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]
[2,8,1,6,4,5,3,7] => [7,3,5,4,6,1,8,2] => [6,2,4,3,1,5,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[2,8,7,5,1,4,3,6] => [6,3,4,1,5,7,8,2] => [5,2,1,3,4,6,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[2,8,6,7,5,1,3,4] => [4,3,1,5,7,6,8,2] => [1,3,2,4,6,5,7,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[2,7,8,6,5,4,1,3] => [3,1,4,5,6,8,7,2] => [1,2,3,4,5,7,6,8] => [.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[7,5,3,6,1,8,2,4] => [4,2,8,1,6,3,5,7] => [3,8,7,5,1,2,4,6] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[3,6,2,7,1,4,8,5] => [5,8,4,1,7,2,6,3] => [4,1,7,3,6,8,5,2] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[7,6,4,2,3,8,1,5] => [5,1,8,3,2,4,6,7] => [1,4,7,2,8,3,5,6] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[7,4,8,5,2,6,1,3] => [3,1,6,2,5,8,4,7] => [1,2,5,8,4,7,3,6] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[5,8,2,6,3,7,1,4] => [4,1,7,3,6,2,8,5] => [1,3,6,2,5,8,7,4] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[6,8,5,3,7,1,2,4] => [4,2,1,7,3,5,8,6] => [1,3,8,6,2,4,7,5] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[2,5,7,4,8,1,3,6] => [6,3,1,8,4,7,5,2] => [1,5,2,7,3,6,4,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[5,4,6,7,2,8,1,3] => [3,1,8,2,7,6,4,5] => [1,2,7,8,6,5,3,4] => [.,[.,[[[[.,[.,.]],.],.],[.,.]]]]
[4,6,3,7,1,8,2,5] => [5,2,8,1,7,3,6,4] => [4,8,7,6,1,2,5,3] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[4,7,1,5,8,6,2,3] => [3,2,6,8,5,1,7,4] => [2,8,5,1,7,4,6,3] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[7,5,1,2,8,6,3,4] => [4,3,6,8,2,1,5,7] => [3,2,5,1,7,8,4,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,5,3,8,1,6,2,4] => [4,2,6,1,8,3,5,7] => [3,1,8,5,7,2,4,6] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,7,2,8,1,6,3,4] => [4,3,6,1,8,2,7,5] => [3,2,1,5,7,8,6,4] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[4,3,8,7,1,2,5,6] => [6,5,2,1,7,8,3,4] => [1,5,4,8,6,7,2,3] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[5,7,3,8,1,2,6,4] => [4,6,2,1,8,3,7,5] => [3,1,5,8,7,2,6,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[8,7,1,4,5,3,2,6] => [6,2,3,5,4,1,7,8] => [5,8,2,1,4,3,6,7] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,1,8,4,2,6,5,3] => [3,5,6,2,4,8,1,7] => [2,4,5,8,3,7,6,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[6,5,3,1,8,4,7,2] => [2,7,4,8,1,3,5,6] => [8,6,3,7,2,4,5,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[3,4,5,6,7,8,9,10,1,2] => [2,1,10,9,8,7,6,5,4,3] => [10,1,9,8,7,6,5,4,3,2] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[5,4,7,6,2,3,8,1] => [1,8,3,2,6,7,4,5] => [7,1,2,8,5,6,3,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,7,6,3,4,5,8,1] => [1,8,5,4,3,6,7,2] => [7,1,4,3,2,5,6,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[5,6,2,3,1,8,4,7] => [7,4,8,1,3,2,6,5] => [6,3,7,2,8,1,5,4] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,8,6,3,7,2,4,5] => [5,4,2,7,3,6,8,1] => [4,3,8,6,2,5,1,7] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[1,8,2,7,3,4,5,6] => [6,5,4,3,7,2,8,1] => [5,4,3,2,6,1,8,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,6,2,7,1,8,4,5] => [5,4,8,1,7,2,6,3] => [4,3,7,6,8,1,5,2] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,5,3,4,6,8,2,7] => [7,2,8,6,4,3,5,1] => [6,8,7,5,3,2,1,4] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
[6,5,3,4,8,7,1,2] => [2,1,7,8,4,3,5,6] => [8,1,6,7,3,2,4,5] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[6,3,8,1,7,2,4,5] => [5,4,2,7,1,8,3,6] => [4,3,1,8,6,7,2,5] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,7,8,2,4,6,1,5] => [5,1,6,4,2,8,7,3] => [1,4,5,3,8,7,6,2] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[6,7,3,8,2,5,1,4] => [4,1,5,2,8,3,7,6] => [1,3,4,8,7,2,6,5] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[7,2,8,6,1,3,4,5] => [5,4,3,1,6,8,2,7] => [1,4,3,2,5,7,8,6] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[5,4,8,7,6,1,2,3] => [3,2,1,6,7,8,4,5] => [1,2,8,5,6,7,3,4] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[6,8,3,7,5,1,2,4] => [4,2,1,5,7,3,8,6] => [1,3,8,4,6,2,7,5] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[8,1,6,7,3,2,5,4] => [4,5,2,3,7,6,1,8] => [3,4,8,2,1,6,5,7] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[8,1,6,7,3,2,4,5] => [5,4,2,3,7,6,1,8] => [4,3,8,2,1,6,5,7] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,1,5,3,7,2,4,6] => [6,4,2,7,3,5,1,8] => [5,3,8,6,2,1,4,7] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[8,1,5,3,6,2,4,7] => [7,4,2,6,3,5,1,8] => [6,3,8,5,2,1,4,7] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[7,5,8,3,6,2,4,1] => [1,4,2,6,3,8,5,7] => [3,8,1,5,2,7,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,4,8,3,2,6,5,1] => [1,5,6,2,3,8,4,7] => [4,5,8,1,2,7,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[7,4,1,3,2,6,5,8] => [8,5,6,2,3,1,4,7] => [7,4,5,1,8,2,3,6] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,1,5,4,6,7,2,3] => [3,2,7,6,4,5,1,8] => [2,8,6,5,3,1,4,7] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[8,1,4,3,2,6,7,5] => [5,7,6,2,3,4,1,8] => [4,6,5,8,2,1,3,7] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[7,4,1,3,2,5,6,8] => [8,6,5,2,3,1,4,7] => [7,5,4,1,8,2,3,6] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,4,8,3,2,5,6,1] => [1,6,5,2,3,8,4,7] => [5,1,4,8,2,7,3,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,4,3,8,2,5,7,1] => [1,7,5,2,8,3,4,6] => [6,1,4,8,7,2,3,5] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[6,4,3,1,2,5,8,7] => [7,8,5,2,1,3,4,6] => [6,1,7,4,8,2,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,5,1,4,6,8,2,3] => [3,2,8,6,4,1,5,7] => [2,1,8,7,5,3,4,6] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[7,4,8,3,2,5,1,6] => [6,1,5,2,3,8,4,7] => [5,4,8,1,2,7,3,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,4,3,8,2,5,1,7] => [7,1,5,2,8,3,4,6] => [6,4,8,1,7,2,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,4,3,7,2,5,8,1] => [1,8,5,2,7,3,4,6] => [7,1,4,8,6,2,3,5] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[5,4,3,2,8,6,1,7] => [7,1,6,8,2,3,4,5] => [6,5,7,8,1,2,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,4,3,2,8,7,1,6] => [6,1,7,8,2,3,4,5] => [1,5,6,7,8,2,3,4] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[6,5,4,1,7,8,2,3] => [3,2,8,7,1,4,5,6] => [2,8,7,6,3,4,5,1] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[6,5,3,1,7,2,8,4] => [4,8,2,7,1,3,5,6] => [3,7,8,6,2,4,5,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[5,4,3,2,1,8,6,7] => [7,6,8,1,2,3,4,5] => [6,5,7,8,2,3,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[7,5,1,4,8,6,2,3] => [3,2,6,8,4,1,5,7] => [2,8,5,1,7,3,4,6] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,4,3,1,2,8,5,7] => [7,5,8,2,1,3,4,6] => [6,4,1,7,8,2,3,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,4,3,1,2,7,5,8] => [8,5,7,2,1,3,4,6] => [7,4,1,6,8,2,3,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,4,3,8,2,7,5,1] => [1,5,7,2,8,3,4,6] => [4,6,8,1,7,2,3,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[6,5,3,8,7,2,4,1] => [1,4,2,7,8,3,5,6] => [3,8,1,6,7,2,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[6,5,3,1,7,2,4,8] => [8,4,2,7,1,3,5,6] => [7,3,8,6,2,4,5,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[6,5,3,1,8,2,4,7] => [7,4,2,8,1,3,5,6] => [6,3,8,7,2,4,5,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[7,5,1,3,8,2,4,6] => [6,4,2,8,3,1,5,7] => [5,3,1,8,7,2,4,6] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,6,1,8,3,2,4,5] => [5,4,2,3,8,1,6,7] => [4,3,8,2,7,5,6,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,6,1,8,4,5,2,3] => [3,2,5,4,8,1,6,7] => [2,8,4,3,7,5,6,1] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[7,6,8,1,4,5,2,3] => [3,2,5,4,1,8,6,7] => [2,1,8,4,3,7,5,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,6,8,1,3,2,5,4] => [4,5,2,3,1,8,6,7] => [3,4,1,8,2,7,5,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,5,3,7,8,2,4,1] => [1,4,2,8,7,3,5,6] => [3,8,1,7,6,2,4,5] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[6,4,3,7,2,8,5,1] => [1,5,8,2,7,3,4,6] => [4,7,8,1,6,2,3,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[6,4,3,7,2,1,5,8] => [8,5,1,2,7,3,4,6] => [7,4,8,6,1,2,3,5] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[7,4,8,3,2,1,5,6] => [6,5,1,2,3,8,4,7] => [5,4,8,2,7,1,3,6] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,5,8,3,1,2,6,4] => [4,6,2,1,3,8,5,7] => [3,1,5,8,2,7,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,5,4,8,1,7,2,3] => [3,2,7,1,8,4,5,6] => [2,1,8,6,7,3,4,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,5,3,8,1,2,7,4] => [4,7,2,1,8,3,5,6] => [3,1,6,8,7,2,4,5] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[5,4,3,2,8,1,7,6] => [6,7,1,8,2,3,4,5] => [5,1,6,7,8,2,3,4] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,5,3,7,1,2,8,4] => [4,8,2,1,7,3,5,6] => [3,1,7,8,6,2,4,5] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[6,5,4,7,1,8,2,3] => [3,2,8,1,7,4,5,6] => [2,8,7,6,1,3,4,5] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[5,4,3,2,7,8,1,6] => [6,1,8,7,2,3,4,5] => [1,5,7,6,8,2,3,4] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[5,4,3,2,6,8,1,7] => [7,1,8,6,2,3,4,5] => [1,6,7,5,8,2,3,4] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[5,3,7,8,2,1,4,6] => [6,4,1,2,8,7,3,5] => [5,3,8,7,1,6,2,4] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,6,1,2,5,8,3,4] => [4,3,8,5,2,1,6,7] => [3,2,1,7,4,8,5,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,1,7,8,4,3,5,6] => [6,5,3,4,8,7,1,2] => [5,4,2,3,7,6,1,8] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[3,4,7,1,8,2,6,5] => [5,6,2,8,1,7,4,3] => [4,5,8,7,6,1,3,2] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[1,8,2,3,4,7,5,6] => [6,5,7,4,3,2,8,1] => [5,4,6,3,2,1,8,7] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,8,2,7,3,6,4,5] => [5,4,6,3,7,2,8,1] => [4,3,5,2,6,1,8,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,6,3,7,2,5,1,8] => [8,1,5,2,7,3,6,4] => [7,4,8,1,6,2,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,6,3,8,5,1,2,7] => [7,2,1,5,8,3,6,4] => [1,6,8,4,7,2,5,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[5,6,7,2,4,3,1,8] => [8,1,3,4,2,7,6,5] => [7,2,3,8,1,6,5,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,6,8,4,3,1,7,2] => [2,7,1,3,4,8,6,5] => [8,6,2,3,7,1,5,4] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,6,8,4,3,1,2,7] => [7,2,1,3,4,8,6,5] => [1,6,8,2,3,7,5,4] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[5,7,8,4,1,6,3,2] => [2,3,6,1,4,8,7,5] => [8,2,5,3,7,1,6,4] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,7,8,4,1,3,6,2] => [2,6,3,1,4,8,7,5] => [1,8,5,2,3,7,6,4] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[5,6,8,4,2,1,7,3] => [3,7,1,2,4,8,6,5] => [2,6,8,3,7,1,5,4] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[5,6,8,2,4,1,7,3] => [3,7,1,4,2,8,6,5] => [2,6,3,8,1,7,5,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[4,6,2,8,5,1,7,3] => [3,7,1,5,8,2,6,4] => [2,6,4,7,8,1,5,3] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[4,6,2,8,5,1,3,7] => [7,3,1,5,8,2,6,4] => [1,6,2,4,7,8,5,3] => [.,[[.,.],[[.,[[.,[.,.]],.]],.]]]
[5,6,8,4,2,1,3,7] => [7,3,1,2,4,8,6,5] => [6,2,8,3,7,1,5,4] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,7,8,4,1,2,6,3] => [3,6,2,1,4,8,7,5] => [2,1,5,8,3,7,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[6,7,8,1,5,2,3,4] => [4,3,2,5,1,8,7,6] => [3,2,1,8,4,7,6,5] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,7,8,1,5,2,4,3] => [3,4,2,5,1,8,7,6] => [2,3,1,8,4,7,6,5] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[6,7,8,1,3,5,2,4] => [4,2,5,3,1,8,7,6] => [3,1,8,4,2,7,6,5] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[4,7,2,8,1,6,3,5] => [5,3,6,1,8,2,7,4] => [4,2,1,5,7,8,6,3] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[3,2,7,8,1,6,4,5] => [5,4,6,1,8,7,2,3] => [4,3,1,5,7,6,8,2] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[3,2,7,8,1,6,5,4] => [4,5,6,1,8,7,2,3] => [3,4,1,5,7,6,8,2] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[6,7,8,1,5,3,4,2] => [2,4,3,5,1,8,7,6] => [8,3,2,1,4,7,6,5] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[6,7,8,1,4,5,2,3] => [3,2,5,4,1,8,7,6] => [2,1,8,4,3,7,6,5] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,7,8,1,4,5,3,2] => [2,3,5,4,1,8,7,6] => [8,2,1,4,3,7,6,5] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,7,8,1,4,3,5,2] => [2,5,3,4,1,8,7,6] => [8,4,2,1,3,7,6,5] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[6,7,8,1,3,4,5,2] => [2,5,4,3,1,8,7,6] => [1,8,4,3,2,7,6,5] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[4,7,2,8,1,5,6,3] => [3,6,5,1,8,2,7,4] => [2,1,5,4,7,8,6,3] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[3,2,7,8,1,5,6,4] => [4,6,5,1,8,7,2,3] => [3,1,5,4,7,6,8,2] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[4,6,2,8,3,1,7,5] => [5,7,1,3,8,2,6,4] => [4,6,2,7,8,1,5,3] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,6,8,3,2,1,7,4] => [4,7,1,2,3,8,6,5] => [3,6,8,2,7,1,5,4] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,7,8,3,1,4,6,2] => [2,6,4,1,3,8,7,5] => [8,5,3,2,7,1,6,4] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,7,8,3,1,6,4,2] => [2,4,6,1,3,8,7,5] => [8,3,5,2,7,1,6,4] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,7,8,3,1,6,2,4] => [4,2,6,1,3,8,7,5] => [3,8,5,2,7,1,6,4] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,7,3,8,1,6,2,5] => [5,2,6,1,8,3,7,4] => [4,1,8,5,7,2,6,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,7,3,8,1,6,5,2] => [2,5,6,1,8,3,7,4] => [8,4,1,5,7,2,6,3] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,7,3,8,1,5,6,2] => [2,6,5,1,8,3,7,4] => [1,8,5,4,7,2,6,3] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[4,5,3,2,8,1,7,6] => [6,7,1,8,2,3,5,4] => [5,1,6,7,8,2,4,3] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[4,5,2,3,8,1,7,6] => [6,7,1,8,3,2,5,4] => [5,1,6,7,2,8,4,3] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[3,2,5,4,8,1,7,6] => [6,7,1,8,4,5,2,3] => [5,1,6,7,3,4,8,2] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[4,5,3,2,8,1,6,7] => [7,6,1,8,2,3,5,4] => [1,6,5,7,8,2,4,3] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[4,6,3,8,2,1,5,7] => [7,5,1,2,8,3,6,4] => [6,4,8,7,1,2,5,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,7,3,8,1,2,5,6] => [6,5,2,1,8,3,7,4] => [1,5,4,8,7,2,6,3] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[5,7,8,3,1,2,4,6] => [6,4,2,1,3,8,7,5] => [1,5,3,8,2,7,6,4] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[5,7,8,3,1,4,2,6] => [6,2,4,1,3,8,7,5] => [5,8,3,2,7,1,6,4] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,6,8,3,2,1,4,7] => [7,4,1,2,3,8,6,5] => [6,3,8,2,7,1,5,4] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,7,8,2,1,4,3,6] => [6,3,4,1,2,8,7,5] => [5,2,3,8,7,1,6,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,7,8,1,3,4,2,5] => [5,2,4,3,1,8,7,6] => [4,1,8,3,2,7,6,5] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,7,8,1,4,3,2,5] => [5,2,3,4,1,8,7,6] => [4,8,2,1,3,7,6,5] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[6,7,8,1,4,2,3,5] => [5,3,2,4,1,8,7,6] => [4,2,1,8,3,7,6,5] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,7,8,1,2,5,3,4] => [4,3,5,2,1,8,7,6] => [3,2,1,4,8,7,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[6,7,8,1,2,5,4,3] => [3,4,5,2,1,8,7,6] => [2,3,1,4,8,7,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[6,7,8,1,2,4,5,3] => [3,5,4,2,1,8,7,6] => [2,1,4,3,8,7,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[5,7,8,2,1,3,6,4] => [4,6,3,1,2,8,7,5] => [3,5,2,8,7,1,6,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,2,7,8,1,4,6,5] => [5,6,4,1,8,7,2,3] => [4,1,5,3,7,6,8,2] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[6,7,8,1,2,4,3,5] => [5,3,4,2,1,8,7,6] => [4,2,1,3,8,7,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[7,2,8,4,5,6,1,3] => [3,1,6,5,4,8,2,7] => [1,2,5,4,3,7,8,6] => [.,[.,[[[.,.],.],[[.,[.,.]],.]]]]
[1,6,3,7,5,2,4,8] => [8,4,2,5,7,3,6,1] => [7,3,8,4,6,2,1,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[6,2,3,8,5,1,7,4] => [4,7,1,5,8,3,2,6] => [3,6,4,7,1,2,8,5] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[6,3,2,8,5,1,4,7] => [7,4,1,5,8,2,3,6] => [1,6,3,4,7,8,2,5] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[4,3,7,1,5,6,8,2] => [2,8,6,5,1,7,3,4] => [1,8,7,5,4,6,2,3] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[5,2,1,8,7,6,3,4] => [4,3,6,7,8,1,2,5] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[1,5,4,6,2,7,3,8] => [8,3,7,2,6,4,5,1] => [7,2,6,8,5,3,1,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[6,3,5,1,8,2,7,4] => [4,7,2,8,1,5,3,6] => [3,6,8,7,4,1,2,5] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[5,7,1,6,3,8,4,2] => [2,4,8,3,6,1,7,5] => [8,3,7,2,1,5,6,4] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[7,2,1,4,3,6,5,8] => [8,5,6,3,4,1,2,7] => [7,4,5,2,3,8,6,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[7,3,4,1,2,6,5,8] => [8,5,6,2,1,4,3,7] => [7,4,1,5,8,3,2,6] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[7,6,3,2,5,4,1,8] => [8,1,4,5,2,3,6,7] => [7,3,4,8,1,2,5,6] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,7,3,2,5,4,8,1] => [1,8,4,5,2,3,7,6] => [7,1,3,4,8,2,6,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[1,8,3,2,5,4,7,6] => [6,7,4,5,2,3,8,1] => [5,6,3,4,8,2,1,7] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[1,8,4,5,2,3,7,6] => [6,7,3,2,5,4,8,1] => [5,6,2,8,4,3,1,7] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,5,1,6,2,4,8] => [8,4,2,6,1,5,3,7] => [7,3,8,5,4,1,2,6] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[7,2,1,5,6,3,4,8] => [8,4,3,6,5,1,2,7] => [7,3,2,5,4,8,6,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[7,2,1,6,5,4,3,8] => [8,3,4,5,6,1,2,7] => [7,2,3,4,5,8,6,1] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[7,4,6,5,1,3,2,8] => [8,2,3,1,5,6,4,7] => [7,1,8,2,4,5,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,8,5,4,3,2,7,6] => [6,7,2,3,4,5,8,1] => [5,6,8,2,3,4,1,7] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[1,8,6,4,3,7,2,5] => [5,2,7,3,4,6,8,1] => [4,8,6,2,3,5,1,7] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,5,7,4,3,1,8,2] => [2,8,1,3,4,7,5,6] => [8,7,2,3,6,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,4,7,5,1,3,8,2] => [2,8,3,1,5,7,4,6] => [1,8,7,2,4,6,3,5] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[6,3,7,1,5,4,8,2] => [2,8,4,5,1,7,3,6] => [8,7,3,1,4,6,2,5] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[2,7,8,4,3,6,5,1] => [1,5,6,3,4,8,7,2] => [4,5,1,2,3,7,6,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[1,8,7,4,3,6,5,2] => [2,5,6,3,4,7,8,1] => [8,4,5,2,3,6,1,7] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[2,7,8,5,6,3,4,1] => [1,4,3,6,5,8,7,2] => [3,1,2,5,4,7,6,8] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[2,6,8,5,7,3,1,4] => [4,1,3,7,5,8,6,2] => [3,2,6,1,4,7,5,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,5,8,6,7,1,3,4] => [4,3,1,7,6,8,5,2] => [1,3,2,6,5,7,4,8] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[3,2,1,8,6,7,4,5] => [5,4,7,6,8,1,2,3] => [4,3,6,5,7,8,2,1] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[5,2,1,7,6,8,4,3] => [3,4,8,6,7,1,2,5] => [2,3,7,5,6,8,4,1] => [[.,[.,[[[.,.],[.,[.,.]]],.]]],.]
[5,3,7,1,6,8,4,2] => [2,4,8,6,1,7,3,5] => [8,3,1,7,5,6,2,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,4,7,6,1,8,3,2] => [2,3,8,1,6,7,4,5] => [8,2,7,5,6,1,3,4] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,6,7,5,8,3,1,2] => [2,1,3,8,5,7,6,4] => [8,1,2,7,4,6,5,3] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[1,8,5,6,7,2,3,4] => [4,3,2,7,6,5,8,1] => [3,2,8,6,5,4,1,7] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,7,5,6,8,2,3,1] => [1,3,2,8,6,5,7,4] => [2,8,1,7,5,4,6,3] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[4,6,5,7,8,2,1,3] => [3,1,2,8,7,5,6,4] => [2,8,7,1,6,4,5,3] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,3,6,1,7,8,2,4] => [4,2,8,7,1,6,3,5] => [3,8,7,6,5,1,2,4] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[6,4,5,7,1,2,8,3] => [3,8,2,1,7,5,4,6] => [2,1,7,8,6,4,3,5] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[6,5,4,7,2,1,8,3] => [3,8,1,2,7,4,5,6] => [2,7,8,6,1,3,4,5] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[5,6,4,7,2,8,1,3] => [3,1,8,2,7,4,6,5] => [1,2,7,8,6,3,5,4] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[1,8,3,2,6,7,4,5] => [5,4,7,6,2,3,8,1] => [4,3,6,5,8,2,1,7] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[5,7,3,2,6,8,4,1] => [1,4,8,6,2,3,7,5] => [3,7,1,5,8,2,6,4] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,6,3,2,7,8,1,4] => [4,1,8,7,2,3,6,5] => [1,3,7,6,8,2,5,4] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[6,4,3,2,1,7,8,5] => [5,8,7,1,2,3,4,6] => [4,7,6,8,2,3,5,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[6,2,1,4,3,7,8,5] => [5,8,7,3,4,1,2,6] => [4,7,6,2,3,8,5,1] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[5,2,1,4,3,8,7,6] => [6,7,8,3,4,1,2,5] => [5,6,7,2,3,8,4,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[1,8,4,7,2,6,5,3] => [3,5,6,2,7,4,8,1] => [2,4,5,8,6,3,1,7] => [[.,[[.,[.,[[.,.],.]]],.]],[.,.]]
[3,7,4,8,2,6,5,1] => [1,5,6,2,8,4,7,3] => [4,5,8,1,7,3,6,2] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,6,4,8,2,7,1,5] => [5,1,7,2,8,4,6,3] => [1,4,6,8,7,3,5,2] => [.,[[[.,[.,[[.,.],.]]],[.,.]],.]]
[3,5,4,8,2,1,7,6] => [6,7,1,2,8,4,5,3] => [5,6,8,7,1,3,4,2] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[4,3,5,1,8,2,7,6] => [6,7,2,8,1,5,3,4] => [5,6,8,7,4,1,2,3] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[4,2,1,6,8,7,3,5] => [5,3,7,8,6,1,2,4] => [4,2,6,7,5,8,3,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[4,3,6,1,8,7,2,5] => [5,2,7,8,1,6,3,4] => [4,8,6,7,5,1,2,3] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[3,4,6,8,1,7,2,5] => [5,2,7,1,8,6,4,3] => [4,1,8,6,7,5,3,2] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[3,6,5,8,7,2,1,4] => [4,1,2,7,8,5,6,3] => [3,8,6,7,1,4,5,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[3,7,5,8,6,2,4,1] => [1,4,2,6,8,5,7,3] => [3,8,1,5,7,4,6,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[3,5,7,8,6,1,4,2] => [2,4,1,6,8,7,5,3] => [1,8,3,5,7,6,4,2] => [.,[[[.,.],[[.,[[.,.],.]],.]],.]]
[3,4,7,8,1,6,5,2] => [2,5,6,1,8,7,4,3] => [8,4,1,5,7,6,3,2] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[2,3,8,1,7,6,5,4] => [4,5,6,7,1,8,3,2] => [3,4,5,1,6,7,2,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,4,8,7,1,6,5,3] => [3,5,6,1,7,8,4,2] => [2,4,1,5,6,7,3,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,6,8,7,5,4,1,3] => [3,1,4,5,7,8,6,2] => [1,2,3,4,6,7,5,8] => [.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[6,7,5,1,8,4,3,2] => [2,3,4,8,1,5,7,6] => [8,2,3,7,4,6,1,5] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[2,8,4,1,6,7,5,3] => [3,5,7,6,1,4,8,2] => [2,4,6,5,3,7,8,1] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[6,1,4,2,7,5,8,3] => [3,8,5,7,2,4,1,6] => [2,7,4,6,1,8,3,5] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,1,3,2,4,5,7,6] => [6,7,5,4,2,3,1,8] => [5,6,4,3,1,8,2,7] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,3,2,1,4,5,8,7] => [7,8,5,4,1,2,3,6] => [6,7,4,3,8,2,5,1] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[7,3,1,4,2,6,8,5] => [5,8,6,2,4,1,3,7] => [4,7,5,8,3,2,6,1] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[3,7,8,5,6,2,1,4] => [4,1,2,6,5,8,7,3] => [3,8,5,1,4,7,6,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[3,7,8,4,2,6,1,5] => [5,1,6,2,4,8,7,3] => [1,4,5,8,3,7,6,2] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[3,6,2,8,4,5,1,7] => [7,1,5,4,8,2,6,3] => [6,4,1,3,7,8,5,2] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[3,5,2,4,8,6,1,7] => [7,1,6,8,4,2,5,3] => [6,5,7,1,3,8,4,2] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[3,5,4,2,8,7,1,6] => [6,1,7,8,2,4,5,3] => [1,5,6,7,8,3,4,2] => [.,[[[.,[.,[.,[.,.]]]],[.,.]],.]]
[6,4,5,1,7,8,2,3] => [3,2,8,7,1,5,4,6] => [2,8,7,6,4,1,3,5] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[6,2,4,1,3,7,5,8] => [8,5,7,3,1,4,2,6] => [7,4,1,6,2,3,8,5] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,2,5,1,7,3,4,8] => [8,4,3,7,1,5,2,6] => [7,3,2,6,4,8,1,5] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,5,2,1,8,3,4,7] => [7,4,3,8,1,2,5,6] => [6,3,2,7,8,4,5,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[4,2,6,7,3,1,5,8] => [8,5,1,3,7,6,2,4] => [7,4,2,6,1,5,8,3] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,7,8,2,3,1,5,6] => [6,5,1,3,2,8,7,4] => [5,4,2,8,1,7,6,3] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,4,8,1,7,2,3] => [3,2,7,1,8,4,6,5] => [2,1,8,6,7,3,5,4] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,6,3,8,1,2,7,4] => [4,7,2,1,8,3,6,5] => [3,1,6,8,7,2,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[3,4,6,7,2,8,1,5] => [5,1,8,2,7,6,4,3] => [1,4,7,8,6,5,3,2] => [.,[[[.,[[[.,[.,.]],.],.]],.],.]]
[3,4,5,2,7,8,1,6] => [6,1,8,7,2,5,4,3] => [1,5,7,6,8,4,3,2] => [.,[[[[.,[[.,.],[.,.]]],.],.],.]]
[5,8,4,2,7,1,6,3] => [3,6,1,7,2,4,8,5] => [2,1,5,6,8,3,7,4] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[5,8,4,7,1,6,2,3] => [3,2,6,1,7,4,8,5] => [2,1,8,5,6,3,7,4] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,8,5,7,1,6,2,3] => [3,2,6,1,7,5,8,4] => [2,1,8,5,6,4,7,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[8,5,3,7,1,2,6,4] => [4,6,2,1,7,3,5,8] => [3,1,5,8,6,2,4,7] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[8,5,3,2,7,1,6,4] => [4,6,1,7,2,3,5,8] => [3,1,5,6,8,2,4,7] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,5,4,3,1,2,8,7] => [7,8,2,1,3,4,5,6] => [6,1,7,8,2,3,4,5] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[8,7,6,5,2,1,4,3] => [3,4,1,2,5,6,7,8] => [2,3,8,4,5,6,7,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[8,7,4,3,6,2,5,1] => [1,5,2,6,3,4,7,8] => [4,8,1,5,2,3,6,7] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,7,6,5,1,4,3,2] => [2,3,4,1,5,6,7,8] => [8,2,1,3,4,5,6,7] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[2,1,8,7,6,3,5,4] => [4,5,3,6,7,8,1,2] => [3,4,2,5,6,7,1,8] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[8,7,6,5,1,4,2,3] => [3,2,4,1,5,6,7,8] => [2,1,8,3,4,5,6,7] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[7,6,5,1,8,4,3,2] => [2,3,4,8,1,5,6,7] => [8,2,3,7,4,5,6,1] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[6,4,2,1,8,7,5,3] => [3,5,7,8,1,2,4,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[5,3,2,1,8,7,6,4] => [4,6,7,8,1,2,3,5] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,2,3,1,6,4,8,7] => [7,8,4,6,1,3,2,5] => [6,7,3,5,2,8,1,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[8,6,7,3,5,2,4,1] => [1,4,2,5,3,7,6,8] => [3,8,1,4,2,6,5,7] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,2,8,6,7,3,4,1] => [1,4,3,7,6,8,2,5] => [3,1,2,6,5,7,8,4] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[6,2,8,5,7,3,4,1] => [1,4,3,7,5,8,2,6] => [3,1,2,6,4,7,8,5] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[8,5,6,2,7,3,4,1] => [1,4,3,7,2,6,5,8] => [3,1,2,6,8,5,4,7] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[6,2,8,4,7,3,5,1] => [1,5,3,7,4,8,2,6] => [4,1,2,6,3,7,8,5] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[8,4,7,3,6,2,5,1] => [1,5,2,6,3,7,4,8] => [4,8,1,5,2,6,3,7] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,2,4,1,7,3,8,5] => [5,8,3,7,1,4,2,6] => [4,7,2,6,3,8,1,5] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,4,8,5,6,2,3,1] => [1,3,2,6,5,8,4,7] => [2,8,1,5,4,7,3,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,3,8,5,6,2,4,1] => [1,4,2,6,5,8,3,7] => [3,8,1,5,4,7,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,3,8,4,6,2,5,1] => [1,5,2,6,4,8,3,7] => [4,8,1,5,3,7,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,2,7,3,8,4,5,1] => [1,5,4,8,3,7,2,6] => [4,1,3,7,2,6,8,5] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[7,3,6,2,8,4,5,1] => [1,5,4,8,2,6,3,7] => [4,1,3,7,8,5,2,6] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[7,8,5,6,1,3,4,2] => [2,4,3,1,6,5,8,7] => [1,8,3,2,5,4,7,6] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[7,8,1,3,6,2,5,4] => [4,5,2,6,3,1,8,7] => [3,4,1,8,5,2,7,6] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,3,8,4,7,2,5,6] => [6,5,2,7,4,8,3,1] => [5,4,8,6,3,1,7,2] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,6,1,4,7,2,5,8] => [8,5,2,7,4,1,6,3] => [7,4,1,8,6,3,5,2] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[4,6,1,2,5,7,3,8] => [8,3,7,5,2,1,6,4] => [7,2,1,6,4,8,5,3] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[1,4,8,2,5,7,3,6] => [6,3,7,5,2,8,4,1] => [5,2,6,4,1,8,7,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,8,2,4,5,6,1,3] => [3,1,6,5,4,2,8,7] => [1,2,5,4,3,8,7,6] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[7,8,4,5,3,1,6,2] => [2,6,1,3,5,4,8,7] => [8,5,2,4,1,3,7,6] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,5,8,4,3,2,7,6] => [6,7,2,3,4,8,5,1] => [5,6,8,2,3,1,7,4] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,6,1,4,3,2,7,8] => [8,7,2,3,4,1,6,5] => [7,6,8,2,1,3,5,4] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[2,6,4,8,3,7,1,5] => [5,1,7,3,8,4,6,2] => [1,4,6,2,7,3,5,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[2,4,8,5,3,1,6,7] => [7,6,1,3,5,8,4,2] => [6,5,2,4,7,1,3,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[2,5,8,1,4,7,6,3] => [3,6,7,4,1,8,5,2] => [2,5,1,6,3,7,4,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,6,2,4,7,3,8,5] => [5,8,3,7,4,2,6,1] => [4,7,2,6,3,1,8,5] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,6,2,1,4,7,8,3] => [3,8,7,4,1,2,6,5] => [2,7,6,3,8,5,1,4] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[4,6,2,5,3,1,8,7] => [7,8,1,3,5,2,6,4] => [6,7,2,4,8,1,5,3] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,7,5,1,3,6,8,2] => [2,8,6,3,1,5,7,4] => [1,8,7,5,2,4,6,3] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[7,5,3,6,2,4,1,8] => [8,1,4,2,6,3,5,7] => [7,3,8,1,5,2,4,6] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,7,3,6,1,4,8,2] => [2,8,4,1,6,3,7,5] => [1,8,7,3,5,2,6,4] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[6,1,7,5,2,4,8,3] => [3,8,4,2,5,7,1,6] => [2,7,3,8,4,6,5,1] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[6,3,1,2,4,5,8,7] => [7,8,5,4,2,1,3,6] => [6,1,7,4,3,8,2,5] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[1,4,7,2,5,3,8,6] => [6,8,3,5,2,7,4,1] => [5,7,2,4,1,8,6,3] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,6,1,8,4,2,5,7] => [7,5,2,4,8,1,6,3] => [6,4,8,3,7,5,1,2] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,6,7,5,8,2,4,3] => [3,4,2,8,5,7,6,1] => [2,3,8,7,4,1,6,5] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[3,5,6,7,8,1,4,2] => [2,4,1,8,7,6,5,3] => [1,8,3,7,6,5,4,2] => [.,[[[.,.],[[[[.,.],.],.],.]],.]]
[5,2,7,6,1,4,3,8] => [8,3,4,1,6,7,2,5] => [7,2,1,3,5,6,8,4] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[2,7,5,6,8,4,1,3] => [3,1,4,8,6,5,7,2] => [1,2,3,7,5,4,6,8] => [.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[2,1,6,8,4,5,3,7] => [7,3,5,4,8,6,1,2] => [6,2,4,3,7,5,1,8] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[4,3,8,5,6,7,1,2] => [2,1,7,6,5,8,3,4] => [8,1,6,5,4,7,2,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[4,2,8,1,6,3,7,5] => [5,7,3,6,1,8,2,4] => [4,6,2,1,5,7,8,3] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[3,4,2,8,6,1,7,5] => [5,7,1,6,8,2,4,3] => [4,6,5,7,8,1,3,2] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[3,4,7,1,5,2,6,8] => [8,6,2,5,1,7,4,3] => [7,5,1,8,4,6,3,2] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[1,7,3,8,5,2,6,4] => [4,6,2,5,8,3,7,1] => [3,5,8,4,7,2,1,6] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[5,7,8,6,3,2,1,4] => [4,1,2,3,6,8,7,5] => [3,8,2,5,7,1,6,4] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[1,6,4,3,8,2,5,7] => [7,5,2,8,3,4,6,1] => [6,4,8,7,2,3,1,5] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,6,5,4,1,2,7,8] => [8,7,2,1,4,5,6,3] => [1,7,6,8,3,4,5,2] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[2,6,3,4,5,8,1,7] => [7,1,8,5,4,3,6,2] => [1,6,7,4,3,2,5,8] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[7,3,6,4,8,5,1,2] => [2,1,5,8,4,6,3,7] => [8,1,4,7,3,5,2,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,1,6,5,3,8,4,2] => [2,4,8,3,5,6,1,7] => [8,3,7,2,4,1,5,6] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,2,5,6,3,8,1,4] => [4,1,8,3,6,5,2,7] => [1,3,7,2,5,4,8,6] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[5,6,2,7,3,1,4,8] => [8,4,1,3,7,2,6,5] => [7,3,2,6,8,1,5,4] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,6,7,4,2,8,1,3] => [3,1,8,2,4,7,6,5] => [1,2,7,8,3,6,5,4] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[6,7,1,5,2,8,3,4] => [4,3,8,2,5,1,7,6] => [3,2,7,1,8,4,6,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,7,5,2,4,8,3,6] => [6,3,8,4,2,5,7,1] => [5,2,7,3,8,4,1,6] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[6,1,5,2,8,3,4,7] => [7,4,3,8,2,5,1,6] => [6,3,2,7,1,8,4,5] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,6,5,4,2,3,8,7] => [7,8,3,2,4,5,6,1] => [6,7,2,8,3,4,1,5] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,1,5,3,4,2,8,6] => [6,8,2,4,3,5,1,7] => [5,7,8,3,2,1,4,6] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[7,6,1,5,3,2,8,4] => [4,8,2,3,5,1,6,7] => [3,7,8,2,1,4,5,6] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[7,5,6,4,1,2,8,3] => [3,8,2,1,4,6,5,7] => [2,1,7,8,3,5,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,7,5,4,3,1,8,2] => [2,8,1,3,4,5,7,6] => [8,7,2,3,4,6,1,5] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[1,6,4,2,5,7,3,8] => [8,3,7,5,2,4,6,1] => [7,2,6,4,8,3,1,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[1,6,3,7,5,4,2,8] => [8,2,4,5,7,3,6,1] => [7,8,3,4,6,2,1,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[7,3,1,6,4,5,2,8] => [8,2,5,4,6,1,3,7] => [7,8,4,3,5,2,6,1] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[7,4,2,6,5,1,3,8] => [8,3,1,5,6,2,4,7] => [1,7,2,4,5,8,3,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[1,5,7,2,3,8,6,4] => [4,6,8,3,2,7,5,1] => [3,5,7,2,1,8,6,4] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[5,8,2,3,7,6,4,1] => [1,4,6,7,3,2,8,5] => [3,5,6,1,2,8,7,4] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[6,2,8,1,3,7,4,5] => [5,4,7,3,1,8,2,6] => [4,3,1,6,2,7,8,5] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[6,8,2,3,5,4,7,1] => [1,7,4,5,3,2,8,6] => [6,1,3,4,2,8,7,5] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[6,8,3,1,2,4,7,5] => [5,7,4,2,1,3,8,6] => [4,1,6,3,8,2,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,6,4,1,5,7,3,8] => [8,3,7,5,1,4,6,2] => [7,2,6,4,3,5,8,1] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[2,5,1,7,8,3,6,4] => [4,6,3,8,7,1,5,2] => [3,5,2,7,6,4,8,1] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[2,5,3,6,8,4,7,1] => [1,7,4,8,6,3,5,2] => [6,1,3,7,5,2,4,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[5,3,4,1,8,6,7,2] => [2,7,6,8,1,4,3,5] => [8,6,5,7,3,1,2,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,2,8,4,6,1,7,3] => [3,7,1,6,4,8,2,5] => [2,6,5,1,3,7,8,4] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[5,2,1,8,6,3,7,4] => [4,7,3,6,8,1,2,5] => [3,6,2,5,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[4,2,8,6,5,3,7,1] => [1,7,3,5,6,8,2,4] => [6,1,2,4,5,7,8,3] => [[.,.],[.,[[.,[.,[.,[.,.]]]],.]]]
[4,2,8,5,7,6,3,1] => [1,3,6,7,5,8,2,4] => [2,5,6,1,4,7,8,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[5,3,8,7,6,2,4,1] => [1,4,2,6,7,8,3,5] => [3,8,1,5,6,7,2,4] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[6,4,8,3,1,7,2,5] => [5,2,7,1,3,8,4,6] => [4,8,6,2,7,1,3,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,4,2,8,7,1,3,5] => [5,3,1,7,8,2,4,6] => [1,4,2,6,7,8,3,5] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[5,8,3,7,1,6,4,2] => [2,4,6,1,7,3,8,5] => [8,3,1,5,6,2,7,4] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,1,3,8,6,7,2,4] => [4,2,7,6,8,3,1,5] => [3,8,6,5,1,7,2,4] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[5,8,7,4,1,6,2,3] => [3,2,6,1,4,7,8,5] => [2,8,5,3,6,7,1,4] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[6,4,8,1,2,7,3,5] => [5,3,7,2,1,8,4,6] => [4,2,1,6,8,7,3,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[6,8,5,1,2,3,7,4] => [4,7,3,2,1,5,8,6] => [3,1,6,2,8,4,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,8,5,2,4,3,7,1] => [1,7,3,4,2,5,8,6] => [6,1,2,3,8,4,7,5] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[6,8,5,3,1,2,7,4] => [4,7,2,1,3,5,8,6] => [3,1,6,8,2,4,7,5] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[4,5,1,2,6,8,7,3] => [3,7,8,6,2,1,5,4] => [2,6,1,7,5,8,4,3] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[3,5,7,1,2,8,6,4] => [4,6,8,2,1,7,5,3] => [3,5,1,7,8,6,4,2] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[3,6,2,7,5,1,4,8] => [8,4,1,5,7,2,6,3] => [1,7,3,4,6,8,5,2] => [.,[[[.,.],[.,[[.,[.,.]],.]]],.]]
[4,6,3,1,2,7,5,8] => [8,5,7,2,1,3,6,4] => [7,4,1,6,8,2,5,3] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,5,3,1,7,6,2,8] => [8,2,6,7,1,3,5,4] => [7,8,5,6,2,4,1,3] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[3,5,2,7,8,1,6,4] => [4,6,1,8,7,2,5,3] => [3,1,5,7,6,8,4,2] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[3,4,6,5,8,7,1,2] => [2,1,7,8,5,6,4,3] => [8,1,6,7,4,5,3,2] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[3,1,4,5,8,6,7,2] => [2,7,6,8,5,4,1,3] => [8,6,5,7,4,3,2,1] => [[[[[[[.,.],.],[.,.]],.],.],.],.]
[3,5,6,2,8,4,7,1] => [1,7,4,8,2,6,5,3] => [6,1,3,7,8,5,4,2] => [[.,.],[[.,[[[.,[.,.]],.],.]],.]]
[5,7,4,6,2,8,1,3] => [3,1,8,2,6,4,7,5] => [1,2,7,8,5,3,6,4] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[2,4,8,1,7,3,5,6] => [6,5,3,7,1,8,4,2] => [5,4,2,1,6,7,3,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,8,4,7,3,1,6,2] => [2,6,1,3,7,4,8,5] => [8,5,2,6,1,3,7,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,3,8,2,7,1,5,4] => [4,5,1,7,2,8,3,6] => [3,1,4,6,8,7,2,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[5,6,3,7,1,2,4,8] => [8,4,2,1,7,3,6,5] => [1,7,3,8,6,2,5,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[6,3,2,7,8,5,1,4] => [4,1,5,8,7,2,3,6] => [1,3,4,7,6,8,2,5] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[5,8,7,3,4,1,2,6] => [6,2,1,4,3,7,8,5] => [1,5,8,3,2,6,7,4] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[6,8,4,7,1,5,3,2] => [2,3,5,1,7,4,8,6] => [8,2,1,4,6,3,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,8,4,7,2,5,3,1] => [1,3,5,2,7,4,8,6] => [2,4,8,1,6,3,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,4,8,7,2,6,3,1] => [1,3,6,2,7,8,4,5] => [2,5,8,1,6,7,3,4] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,4,8,7,1,6,3,2] => [2,3,6,1,7,8,4,5] => [8,2,1,5,6,7,3,4] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[4,3,8,7,6,1,2,5] => [5,2,1,6,7,8,3,4] => [1,4,8,5,6,7,2,3] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[8,3,4,6,5,1,2,7] => [7,2,1,5,6,4,3,8] => [1,6,8,4,5,3,2,7] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[3,8,4,7,5,1,2,6] => [6,2,1,5,7,4,8,3] => [1,5,8,4,6,3,7,2] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[3,5,8,7,6,1,2,4] => [4,2,1,6,7,8,5,3] => [1,3,8,5,6,7,4,2] => [.,[[.,[[[.,.],[.,[.,.]]],.]],.]]
[4,5,8,7,6,1,2,3] => [3,2,1,6,7,8,5,4] => [1,2,8,5,6,7,4,3] => [.,[.,[[[[.,.],[.,[.,.]]],.],.]]]
[4,5,8,7,1,6,3,2] => [2,3,6,1,7,8,5,4] => [8,2,1,5,6,7,4,3] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[2,4,8,7,1,6,3,5] => [5,3,6,1,7,8,4,2] => [4,2,1,5,6,7,3,8] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[8,1,4,6,2,5,3,7] => [7,3,5,2,6,4,1,8] => [6,2,4,1,8,5,3,7] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,8,4,7,2,5,3,6] => [6,3,5,2,7,4,8,1] => [5,2,4,8,6,3,1,7] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[1,5,8,7,2,6,3,4] => [4,3,6,2,7,8,5,1] => [3,2,5,8,6,1,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[2,5,8,3,7,6,4,1] => [1,4,6,7,3,8,5,2] => [3,5,6,1,2,7,4,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[1,4,2,8,7,6,5,3] => [3,5,6,7,8,2,4,1] => [2,4,5,6,7,1,8,3] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[1,3,8,2,7,6,4,5] => [5,4,6,7,2,8,3,1] => [4,3,5,6,1,8,7,2] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,1,3,2,6,5,4,7] => [7,4,5,6,2,3,1,8] => [6,3,4,5,1,8,2,7] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,3,1,8,7,6,5,2] => [2,5,6,7,8,1,3,4] => [8,4,5,6,7,2,3,1] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[4,2,1,8,7,6,5,3] => [3,5,6,7,8,1,2,4] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[8,3,2,1,6,5,4,7] => [7,4,5,6,1,2,3,8] => [6,3,4,5,8,2,7,1] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[4,2,8,7,1,6,3,5] => [5,3,6,1,7,8,2,4] => [4,2,1,5,6,7,8,3] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[5,2,8,7,1,6,3,4] => [4,3,6,1,7,8,2,5] => [3,2,1,5,6,7,8,4] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[5,2,8,1,7,6,4,3] => [3,4,6,7,1,8,2,5] => [2,3,5,1,6,7,8,4] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[5,3,8,1,7,6,4,2] => [2,4,6,7,1,8,3,5] => [8,3,5,1,6,7,2,4] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,3,8,2,7,6,4,1] => [1,4,6,7,2,8,3,5] => [3,5,6,8,1,7,2,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[6,8,2,1,7,5,4,3] => [3,4,5,7,1,2,8,6] => [2,3,4,6,8,7,1,5] => [[.,[.,[.,[.,[[.,.],.]]]]],[.,.]]
[6,8,2,7,1,5,3,4] => [4,3,5,1,7,2,8,6] => [3,2,1,4,6,8,7,5] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[6,8,7,2,1,4,3,5] => [5,3,4,1,2,7,8,6] => [4,2,3,8,6,7,1,5] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[6,8,1,2,7,5,4,3] => [3,4,5,7,2,1,8,6] => [2,3,4,1,6,8,7,5] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[6,8,2,3,7,5,4,1] => [1,4,5,7,3,2,8,6] => [3,4,6,1,2,8,7,5] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[5,2,8,3,7,6,4,1] => [1,4,6,7,3,8,2,5] => [3,5,6,1,2,7,8,4] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[5,1,8,7,2,6,3,4] => [4,3,6,2,7,8,1,5] => [3,2,5,8,6,7,4,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[4,8,1,7,2,5,3,6] => [6,3,5,2,7,1,8,4] => [5,2,4,1,8,6,7,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,3,1,2,6,5,4,7] => [7,4,5,6,2,1,3,8] => [6,3,4,1,5,8,2,7] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,1,8,2,7,6,4,5] => [5,4,6,7,2,8,1,3] => [4,3,5,6,8,7,2,1] => [[[[.,.],[.,[.,[[.,.],.]]]],.],.]
[3,1,2,8,7,6,5,4] => [4,5,6,7,8,2,1,3] => [3,4,5,6,1,7,8,2] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[3,1,4,8,7,6,5,2] => [2,5,6,7,8,4,1,3] => [8,4,5,6,7,3,2,1] => [[[[[.,.],[.,[.,[.,.]]]],.],.],.]
[2,1,8,3,7,6,4,5] => [5,4,6,7,3,8,1,2] => [4,3,5,6,2,7,1,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[2,8,1,3,7,5,4,6] => [6,4,5,7,3,1,8,2] => [5,3,4,1,6,2,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,2,1,3,6,5,4,7] => [7,4,5,6,3,1,2,8] => [6,3,4,5,2,8,7,1] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[8,1,2,3,6,5,4,7] => [7,4,5,6,3,2,1,8] => [6,3,4,1,5,2,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,1,6,2,5,8,4,7] => [7,4,8,5,2,6,1,3] => [6,3,7,4,8,5,2,1] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[3,5,1,8,2,4,7,6] => [6,7,4,2,8,1,5,3] => [5,6,3,8,7,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,4,5,2,8,3,7,6] => [6,7,3,8,2,5,4,1] => [5,6,2,7,1,8,4,3] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,4,2,6,5,8,3,7] => [7,3,8,5,6,2,4,1] => [6,2,7,4,5,1,8,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,5,2,6,4,8,3,7] => [7,3,8,4,6,2,5,1] => [6,2,7,3,5,1,8,4] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,6,4,2,8,3,7,5] => [5,7,3,8,2,4,6,1] => [4,6,2,7,8,3,1,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[1,6,4,2,8,7,3,5] => [5,3,7,8,2,4,6,1] => [4,2,6,7,8,3,1,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[1,7,2,8,5,3,6,4] => [4,6,3,5,8,2,7,1] => [3,5,2,4,7,1,8,6] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,8,7,6,2,4,1,3] => [3,1,4,2,6,7,8,5] => [1,2,3,8,5,6,7,4] => [.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]
[2,6,4,1,8,5,7,3] => [3,7,5,8,1,4,6,2] => [2,6,4,7,3,5,8,1] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[2,1,3,4,5,6,7,8,9] => [9,8,7,6,5,4,3,1,2] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[2,1,3,4,5,6,7,8,9,10] => [10,9,8,7,6,5,4,3,1,2] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[8,6,5,4,3,1,7,2] => [2,7,1,3,4,5,6,8] => [8,6,2,3,4,5,7,1] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[8,1,7,2,6,3,5,4] => [4,5,3,6,2,7,1,8] => [3,4,2,5,1,8,6,7] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,8,7,2,1,6,4,3] => [3,4,6,1,2,7,8,5] => [2,3,5,8,6,7,1,4] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[8,7,6,1,5,4,3,2] => [2,3,4,5,1,6,7,8] => [8,2,3,1,4,5,6,7] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[1,7,8,2,5,6,3,4] => [4,3,6,5,2,8,7,1] => [3,2,5,4,1,8,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,6,8,1,4,3,5,2] => [2,5,3,4,1,8,6,7] => [8,4,2,1,3,7,5,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[7,5,8,3,1,4,6,2] => [2,6,4,1,3,8,5,7] => [8,5,3,2,7,1,4,6] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,4,3,1,2,6,5,8] => [8,5,6,2,1,3,4,7] => [7,4,1,5,8,2,3,6] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,6,1,2,5,3,7,4] => [4,7,3,5,2,1,6,8] => [3,6,2,1,4,8,5,7] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,1,3,2,5,6,7,8] => [8,7,6,5,2,3,1,4] => [7,6,5,4,1,8,2,3] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,1,2,3,4,5,7,6] => [6,7,5,4,3,2,1,8] => [5,1,6,4,3,2,8,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,7,3,8,5,1,2,4] => [4,2,1,5,8,3,7,6] => [1,3,8,4,7,2,6,5] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[6,7,4,5,1,8,3,2] => [2,3,8,1,5,4,7,6] => [8,2,7,4,1,3,6,5] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,4,7,6,8,1,2,3] => [3,2,1,8,6,7,4,5] => [1,2,8,7,5,6,3,4] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[5,3,7,8,6,1,2,4] => [4,2,1,6,8,7,3,5] => [1,3,8,5,7,6,2,4] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[3,8,4,5,7,1,2,6] => [6,2,1,7,5,4,8,3] => [1,5,8,6,4,3,7,2] => [.,[[[[.,[[.,.],.]],.],[.,.]],.]]
[4,5,6,7,1,8,3,2] => [2,3,8,1,7,6,5,4] => [8,2,7,6,1,5,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,6,2,7,4,8,1] => [1,8,4,7,2,6,5,3] => [7,1,3,6,8,5,4,2] => [[.,.],[[.,[[[.,[.,.]],.],.]],.]]
[3,5,6,1,7,8,4,2] => [2,4,8,7,1,6,5,3] => [8,3,7,6,5,1,4,2] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,4,8,6,2,3,7,5] => [5,7,3,2,6,8,4,1] => [4,6,2,8,5,1,7,3] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,5,6,3,4,7,8,1] => [1,8,7,4,3,6,5,2] => [7,1,6,3,2,5,4,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,1,3,2,5,4,6,7] => [7,6,4,5,2,3,1,8] => [6,5,3,4,1,8,2,7] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,2,3,1,5,6,4,7] => [7,4,6,5,1,3,2,8] => [6,3,5,4,2,8,1,7] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,4,1,6,8,7,5,3] => [3,5,7,8,6,1,4,2] => [2,4,6,7,5,3,8,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[3,4,1,6,7,8,5,2] => [2,5,8,7,6,1,4,3] => [8,4,7,6,5,3,1,2] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[4,3,1,7,6,8,5,2] => [2,5,8,6,7,1,3,4] => [8,4,7,5,6,2,3,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[5,2,7,8,1,6,3,4] => [4,3,6,1,8,7,2,5] => [3,2,1,5,7,6,8,4] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[5,3,7,2,6,4,8,1] => [1,8,4,6,2,7,3,5] => [7,1,3,5,8,6,2,4] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[6,7,3,1,5,8,4,2] => [2,4,8,5,1,3,7,6] => [8,3,7,4,2,6,1,5] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,7,2,1,8,5,4,3] => [3,4,5,8,1,2,7,6] => [2,3,4,7,8,6,1,5] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,.]]
[6,7,2,8,1,5,3,4] => [4,3,5,1,8,2,7,6] => [3,2,1,4,7,8,6,5] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[6,7,1,2,8,4,5,3] => [3,5,4,8,2,1,7,6] => [2,4,3,1,7,8,6,5] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[6,7,1,3,4,8,5,2] => [2,5,8,4,3,1,7,6] => [8,4,1,7,3,2,6,5] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,2,7,3,4,6,8,1] => [1,8,6,4,3,7,2,5] => [7,1,5,3,2,6,8,4] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[5,1,7,8,2,3,6,4] => [4,6,3,2,8,7,1,5] => [3,5,2,8,7,6,4,1] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[4,1,8,7,2,3,6,5] => [5,6,3,2,7,8,1,4] => [4,5,2,8,6,7,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[4,1,3,7,5,8,6,2] => [2,6,8,5,7,3,1,4] => [8,5,7,4,1,6,2,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[3,1,4,5,7,8,6,2] => [2,6,8,7,5,4,1,3] => [8,5,7,6,4,3,2,1] => [[[[[[.,.],[[.,.],.]],.],.],.],.]
[8,2,1,3,4,6,5,7] => [7,5,6,4,3,1,2,8] => [6,4,5,3,2,8,7,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,8,2,3,4,5,7,6] => [6,7,5,4,3,2,8,1] => [5,6,4,3,2,1,8,7] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,7,1,3,8,2,6,4] => [4,6,2,8,3,1,7,5] => [3,5,1,8,7,2,6,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,7,3,1,8,6,2,4] => [4,2,6,8,1,3,7,5] => [3,8,5,7,2,6,1,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,2,7,1,8,4,6,3] => [3,6,4,8,1,7,2,5] => [2,5,3,7,6,8,1,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[6,2,7,8,5,4,1,3] => [3,1,4,5,8,7,2,6] => [1,2,3,4,7,6,8,5] => [.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]
[5,1,7,2,8,6,4,3] => [3,4,6,8,2,7,1,5] => [2,3,5,7,8,6,4,1] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.]
[6,7,1,8,2,5,3,4] => [4,3,5,2,8,1,7,6] => [3,2,4,8,7,6,1,5] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[6,5,2,8,4,7,3,1] => [1,3,7,4,8,2,5,6] => [2,6,1,3,7,8,4,5] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[6,3,4,5,8,7,2,1] => [1,2,7,8,5,4,3,6] => [8,6,7,1,4,3,2,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,3,7,1,6,8,2,4] => [4,2,8,6,1,7,3,5] => [3,1,8,7,5,6,2,4] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[4,3,8,5,6,7,2,1] => [1,2,7,6,5,8,3,4] => [8,6,1,5,4,7,2,3] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,6,4,2,8,7,5,1] => [1,5,7,8,2,4,6,3] => [4,6,7,8,1,3,5,2] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[5,4,2,7,3,6,8,1] => [1,8,6,3,7,2,4,5] => [7,1,5,2,6,8,3,4] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,7,6,5,3,4,8,1] => [1,8,4,3,5,6,7,2] => [7,1,3,2,4,5,6,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[4,8,1,3,7,2,6,5] => [5,6,2,7,3,1,8,4] => [4,5,1,8,6,2,7,3] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,4,2,7,1,8,3,6] => [6,3,8,1,7,2,4,5] => [5,2,7,6,8,1,3,4] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,7,5,6,8,3,2,1] => [1,2,3,8,6,5,7,4] => [8,2,7,1,5,4,6,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,5,4,8,2,7,3,1] => [1,3,7,2,8,4,5,6] => [2,6,8,1,7,3,4,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[5,4,8,1,7,2,6,3] => [3,6,2,7,1,8,4,5] => [2,5,1,8,6,7,3,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,7,3,8,2,6,4,1] => [1,4,6,2,8,3,7,5] => [3,5,8,1,7,2,6,4] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[7,2,8,6,4,3,5,1] => [1,5,3,4,6,8,2,7] => [4,1,2,3,5,7,8,6] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]
[5,1,6,8,7,4,2,3] => [3,2,4,7,8,6,1,5] => [2,8,3,6,7,5,4,1] => [[.,[[.,.],[[[.,[.,.]],.],.]]],.]
[3,8,7,6,4,5,2,1] => [1,2,5,4,6,7,8,3] => [8,4,1,3,5,6,7,2] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[2,8,7,6,5,3,4,1] => [1,4,3,5,6,7,8,2] => [3,1,2,4,5,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[5,8,6,7,3,4,1,2] => [2,1,4,3,7,6,8,5] => [8,1,3,2,6,5,7,4] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[4,8,6,7,3,5,1,2] => [2,1,5,3,7,6,8,4] => [8,1,4,2,6,5,7,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,8,6,7,4,5,1,2] => [2,1,5,4,7,6,8,3] => [8,1,4,3,6,5,7,2] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,8,6,7,4,5,1,3] => [3,1,5,4,7,6,8,2] => [1,2,4,3,6,5,7,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[3,8,5,7,4,6,1,2] => [2,1,6,4,7,5,8,3] => [8,1,5,3,6,4,7,2] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[4,8,5,7,3,6,1,2] => [2,1,6,3,7,5,8,4] => [8,1,5,2,6,4,7,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[7,8,3,6,4,5,1,2] => [2,1,5,4,6,3,8,7] => [8,1,4,3,5,2,7,6] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,8,3,7,4,5,1,2] => [2,1,5,4,7,3,8,6] => [8,1,4,3,6,2,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,8,3,7,4,6,1,2] => [2,1,6,4,7,3,8,5] => [8,1,5,3,6,2,7,4] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,7,3,8,5,6,1,2] => [2,1,6,5,8,3,7,4] => [8,1,5,4,7,2,6,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,7,1,8,5,6,2,3] => [3,2,6,5,8,1,7,4] => [2,8,5,4,7,6,1,3] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[3,7,1,8,5,6,2,4] => [4,2,6,5,8,1,7,3] => [3,8,5,4,7,6,1,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[5,8,2,7,4,6,1,3] => [3,1,6,4,7,2,8,5] => [1,2,5,3,6,8,7,4] => [.,[.,[[.,.],[[.,[[.,.],.]],.]]]]
[7,8,2,6,4,5,1,3] => [3,1,5,4,6,2,8,7] => [1,2,4,3,5,8,7,6] => [.,[.,[[.,.],[.,[[[.,.],.],.]]]]]
[7,8,1,6,4,5,2,3] => [3,2,5,4,6,1,8,7] => [2,8,4,3,1,5,7,6] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[1,7,3,8,5,6,2,4] => [4,2,6,5,8,3,7,1] => [3,8,5,4,7,2,1,6] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[1,8,5,6,2,7,3,4] => [4,3,7,2,6,5,8,1] => [3,2,6,8,5,4,1,7] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[4,8,1,7,3,6,2,5] => [5,2,6,3,7,1,8,4] => [4,8,5,2,1,6,7,3] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[5,8,1,7,3,6,2,4] => [4,2,6,3,7,1,8,5] => [3,8,5,2,1,6,7,4] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[6,8,1,7,3,5,2,4] => [4,2,5,3,7,1,8,6] => [3,8,4,2,1,6,7,5] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[6,8,2,7,3,5,1,4] => [4,1,5,3,7,2,8,6] => [1,3,4,2,6,8,7,5] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[4,8,2,7,3,6,1,5] => [5,1,6,3,7,2,8,4] => [1,4,5,2,6,8,7,3] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[2,8,4,7,3,6,1,5] => [5,1,6,3,7,4,8,2] => [1,4,5,2,6,3,7,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[3,8,5,7,2,6,1,4] => [4,1,6,2,7,5,8,3] => [1,3,5,8,6,4,7,2] => [.,[[.,[[.,[[.,.],.]],[.,.]]],.]]
[4,8,6,7,2,5,1,3] => [3,1,5,2,7,6,8,4] => [1,2,4,8,6,5,7,3] => [.,[.,[[.,[[[.,.],.],[.,.]]],.]]]
[5,8,6,7,2,4,1,3] => [3,1,4,2,7,6,8,5] => [1,2,3,8,6,5,7,4] => [.,[.,[.,[[[[.,.],.],[.,.]],.]]]]
[6,8,5,7,1,4,2,3] => [3,2,4,1,7,5,8,6] => [2,1,8,3,6,4,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,8,6,7,1,4,2,3] => [3,2,4,1,7,6,8,5] => [2,1,8,3,6,5,7,4] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[4,8,6,7,1,5,2,3] => [3,2,5,1,7,6,8,4] => [2,1,8,4,6,5,7,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[3,8,6,7,1,5,2,4] => [4,2,5,1,7,6,8,3] => [3,1,8,4,6,5,7,2] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,5,1,8,6,7,3,4] => [4,3,7,6,8,1,5,2] => [3,2,6,5,7,4,8,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[6,8,4,7,1,5,2,3] => [3,2,5,1,7,4,8,6] => [2,1,8,4,6,3,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,8,4,6,1,5,2,3] => [3,2,5,1,6,4,8,7] => [2,1,8,4,5,3,7,6] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,8,3,7,1,5,2,4] => [4,2,5,1,7,3,8,6] => [3,1,8,4,6,2,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,8,3,7,1,6,2,5] => [5,2,6,1,7,3,8,4] => [4,1,8,5,6,2,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,8,4,7,1,6,2,5] => [5,2,6,1,7,4,8,3] => [4,1,8,5,6,3,7,2] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[3,7,1,6,2,8,4,5] => [5,4,8,2,6,1,7,3] => [4,3,7,1,8,5,6,2] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,8,1,5,2,6,3,4] => [4,3,6,2,5,1,8,7] => [3,2,5,1,8,4,7,6] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,8,2,5,1,6,3,4] => [4,3,6,1,5,2,8,7] => [3,2,5,4,8,1,7,6] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,2,3,4,5,6,7,8,9] => [9,8,7,6,5,4,3,2,1] => [1,8,7,6,5,4,3,2,9] => [.,[[[[[[[.,.],.],.],.],.],.],[.,.]]]
[1,2,3,4,5,6,7,8,9,10] => [10,9,8,7,6,5,4,3,2,1] => [1,9,8,7,6,5,4,3,2,10] => [.,[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]]
[6,7,4,8,3,5,1,2] => [2,1,5,3,8,4,7,6] => [8,1,4,2,7,3,6,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,7,4,5,2,8,1,3] => [3,1,8,2,5,4,7,6] => [1,2,7,8,4,3,6,5] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[5,7,4,6,2,3,1,8] => [8,1,3,2,6,4,7,5] => [7,2,8,1,5,3,6,4] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,7,4,6,3,8,1,2] => [2,1,8,3,6,4,7,5] => [8,1,7,2,5,3,6,4] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,7,4,8,3,6,1,2] => [2,1,6,3,8,4,7,5] => [8,1,5,2,7,3,6,4] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,8,4,5,3,7,1,2] => [2,1,7,3,5,4,8,6] => [8,1,6,2,4,3,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,8,4,6,3,7,1,2] => [2,1,7,3,6,4,8,5] => [8,1,6,2,5,3,7,4] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,6,4,8,2,7,1,3] => [3,1,7,2,8,4,6,5] => [1,2,6,8,7,3,5,4] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[5,8,4,6,2,7,1,3] => [3,1,7,2,6,4,8,5] => [1,2,6,8,5,3,7,4] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[6,8,4,5,2,7,1,3] => [3,1,7,2,5,4,8,6] => [1,2,6,8,4,3,7,5] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[6,8,4,5,2,3,1,7] => [7,1,3,2,5,4,8,6] => [6,2,8,1,4,3,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,8,4,6,2,3,1,7] => [7,1,3,2,6,4,8,5] => [6,2,8,1,5,3,7,4] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,8,3,6,2,4,1,7] => [7,1,4,2,6,3,8,5] => [6,3,8,1,5,2,7,4] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,8,3,5,2,4,1,7] => [7,1,4,2,5,3,8,6] => [6,3,8,1,4,2,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,8,3,5,2,4,1,6] => [6,1,4,2,5,3,8,7] => [5,3,8,1,4,2,7,6] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,8,3,6,2,7,1,4] => [4,1,7,2,6,3,8,5] => [1,3,6,8,5,2,7,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[4,7,3,6,2,5,1,8] => [8,1,5,2,6,3,7,4] => [7,4,8,1,5,2,6,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,7,3,8,2,6,1,5] => [5,1,6,2,8,3,7,4] => [1,4,5,8,7,2,6,3] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[5,7,4,8,2,6,1,3] => [3,1,6,2,8,4,7,5] => [1,2,5,8,7,3,6,4] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[5,7,3,6,2,8,1,4] => [4,1,8,2,6,3,7,5] => [1,3,7,8,5,2,6,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[5,7,3,6,2,4,1,8] => [8,1,4,2,6,3,7,5] => [7,3,8,1,5,2,6,4] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,7,3,5,2,4,1,8] => [8,1,4,2,5,3,7,6] => [7,3,8,1,4,2,6,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,7,3,5,2,8,1,4] => [4,1,8,2,5,3,7,6] => [1,3,7,8,4,2,6,5] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[6,7,5,8,2,4,1,3] => [3,1,4,2,8,5,7,6] => [1,2,3,8,7,4,6,5] => [.,[.,[.,[[[.,.],.],[[.,.],.]]]]]
[6,8,5,7,2,3,1,4] => [4,1,3,2,7,5,8,6] => [3,2,8,1,6,4,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,7,4,8,2,3,1,5] => [5,1,3,2,8,4,7,6] => [4,2,8,1,7,3,6,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,7,3,8,2,4,1,5] => [5,1,4,2,8,3,7,6] => [4,3,8,1,7,2,6,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,7,4,8,2,3,1,6] => [6,1,3,2,8,4,7,5] => [5,2,8,1,7,3,6,4] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,8,4,7,2,3,1,6] => [6,1,3,2,7,4,8,5] => [5,2,8,1,6,3,7,4] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,8,3,6,2,4,1,5] => [5,1,4,2,6,3,8,7] => [4,3,8,1,5,2,7,6] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,8,3,7,2,4,1,5] => [5,1,4,2,7,3,8,6] => [4,3,8,1,6,2,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,8,3,7,2,5,1,6] => [6,1,5,2,7,3,8,4] => [5,4,8,1,6,2,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,7,3,8,2,5,1,6] => [6,1,5,2,8,3,7,4] => [5,4,8,1,7,2,6,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,7,8,6,2,3,1,4] => [4,1,3,2,6,8,7,5] => [3,2,8,1,5,7,6,4] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[5,8,7,6,3,2,1,4] => [4,1,2,3,6,7,8,5] => [3,8,2,5,6,7,1,4] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,8,4,2,7,5,1,3] => [3,1,5,7,2,4,8,6] => [1,2,4,6,8,3,7,5] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[5,8,6,7,3,1,2,4] => [4,2,1,3,7,6,8,5] => [1,3,8,2,6,5,7,4] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[7,5,6,8,1,4,2,3] => [3,2,4,1,8,6,5,7] => [2,1,8,3,7,5,4,6] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,2,8,7,4,6,1,3] => [3,1,6,4,7,8,2,5] => [1,2,5,3,6,7,8,4] => [.,[.,[[.,.],[[.,[.,[.,.]]],.]]]]
[4,2,1,3,7,8,5,6] => [6,5,8,7,3,1,2,4] => [5,4,7,6,2,8,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,1,8,3,2,4,6,7] => [7,6,4,2,3,8,1,5] => [6,5,3,8,2,7,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[9,8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,9] => [9,2,3,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,7,6,5,4,3,2,9,1] => [1,9,2,3,4,5,6,7,8] => [8,9,1,2,3,4,5,6,7] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[8,7,6,5,4,3,2,1,9] => [9,1,2,3,4,5,6,7,8] => [8,9,2,3,4,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.]
[8,7,6,5,4,3,1,2,9] => [9,2,1,3,4,5,6,7,8] => [1,8,9,2,3,4,5,6,7] => [.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[9,8,7,6,5,4,3,2,10,1] => [1,10,2,3,4,5,6,7,8,9] => [9,10,1,2,3,4,5,6,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[7,5,4,2,6,8,1,3] => [3,1,8,6,2,4,5,7] => [1,2,7,5,8,3,4,6] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[8,2,7,4,1,3,5,6] => [6,5,3,1,4,7,2,8] => [1,5,4,2,3,6,8,7] => [.,[[[.,.],.],[.,[.,[[.,.],.]]]]]
[1,4,6,2,8,3,7,5] => [5,7,3,8,2,6,4,1] => [4,6,2,7,1,8,5,3] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,8,3,2,4,5,6,7] => [7,6,5,4,2,3,8,1] => [6,5,4,3,8,2,1,7] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[2,1,7,8,3,4,6,5] => [5,6,4,3,8,7,1,2] => [4,5,3,2,7,6,1,8] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,7,8,5,6,2,1,3] => [3,1,2,6,5,8,7,4] => [2,8,5,1,4,7,6,3] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[5,7,8,4,2,6,1,3] => [3,1,6,2,4,8,7,5] => [1,2,5,8,3,7,6,4] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[6,7,8,4,2,5,1,3] => [3,1,5,2,4,8,7,6] => [1,2,4,8,3,7,6,5] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[8,6,3,7,2,1,5,4] => [4,5,1,2,7,3,6,8] => [3,4,8,6,1,2,5,7] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[7,6,3,8,2,1,5,4] => [4,5,1,2,8,3,6,7] => [3,4,8,7,1,2,5,6] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[5,7,8,3,2,1,6,4] => [4,6,1,2,3,8,7,5] => [3,5,8,2,7,1,6,4] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,7,8,4,2,5,1,6] => [6,1,5,2,4,8,7,3] => [5,4,8,1,3,7,6,2] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,7,8,3,2,1,5,6] => [6,5,1,2,3,8,7,4] => [5,4,8,2,7,1,6,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,7,8,3,2,1,4,6] => [6,4,1,2,3,8,7,5] => [5,3,8,2,7,1,6,4] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,6,3,8,2,1,4,5] => [5,4,1,2,8,3,6,7] => [4,3,8,7,1,2,5,6] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,6,3,7,2,1,4,5] => [5,4,1,2,7,3,6,8] => [4,3,8,6,1,2,5,7] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,6,4,8,2,5,1,7] => [7,1,5,2,8,4,6,3] => [6,4,8,1,7,3,5,2] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,6,4,7,3,5,8,1] => [1,8,5,3,7,4,6,2] => [7,1,4,2,6,3,5,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,6,4,7,2,5,1,8] => [8,1,5,2,7,4,6,3] => [7,4,8,1,6,3,5,2] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,6,3,7,2,1,5,8] => [8,5,1,2,7,3,6,4] => [7,4,8,6,1,2,5,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,5,3,2,7,1,6,8] => [8,6,1,7,2,3,5,4] => [1,7,5,6,8,2,4,3] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[3,5,4,2,8,6,1,7] => [7,1,6,8,2,4,5,3] => [6,5,7,8,1,3,4,2] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,4,3,2,1,8,5,7] => [7,5,8,1,2,3,4,6] => [6,4,7,8,2,3,5,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[7,4,3,2,1,8,5,6] => [6,5,8,1,2,3,4,7] => [5,4,7,8,2,3,6,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,4,3,2,1,7,5,6] => [6,5,7,1,2,3,4,8] => [5,4,6,8,2,3,7,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,4,3,2,1,7,6,5] => [5,6,7,1,2,3,4,8] => [4,5,6,8,2,3,7,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,4,3,2,1,8,7,5] => [5,7,8,1,2,3,4,6] => [4,6,7,8,2,3,5,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,6,3,8,2,1,7,4] => [4,7,1,2,8,3,6,5] => [3,6,8,7,1,2,5,4] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[7,5,3,2,8,1,6,4] => [4,6,1,8,2,3,5,7] => [3,1,5,7,8,2,4,6] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[8,5,4,2,7,6,1,3] => [3,1,6,7,2,4,5,8] => [1,2,5,6,8,3,4,7] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[7,5,4,2,8,6,1,3] => [3,1,6,8,2,4,5,7] => [1,2,5,7,8,3,4,6] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[6,5,4,2,8,7,1,3] => [3,1,7,8,2,4,5,6] => [1,2,6,7,8,3,4,5] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[2,6,5,7,8,3,4,1] => [1,4,3,8,7,5,6,2] => [3,1,2,7,6,4,5,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[6,5,4,2,7,8,1,3] => [3,1,8,7,2,4,5,6] => [1,2,7,6,8,3,4,5] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[8,5,4,2,6,7,1,3] => [3,1,7,6,2,4,5,8] => [1,2,6,5,8,3,4,7] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[7,5,3,2,6,1,8,4] => [4,8,1,6,2,3,5,7] => [3,7,5,8,1,2,4,6] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,6,3,7,2,1,8,5] => [5,8,1,2,7,3,6,4] => [4,7,8,6,1,2,5,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[3,6,4,7,2,8,1,5] => [5,1,8,2,7,4,6,3] => [1,4,7,8,6,3,5,2] => [.,[[[.,[[.,[.,.]],.]],[.,.]],.]]
[3,5,4,2,7,8,1,6] => [6,1,8,7,2,4,5,3] => [1,5,7,6,8,3,4,2] => [.,[[[.,[[.,.],[.,.]]],[.,.]],.]]
[4,5,3,2,7,1,8,6] => [6,8,1,7,2,3,5,4] => [5,7,6,8,1,2,4,3] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[8,4,3,2,1,6,7,5] => [5,7,6,1,2,3,4,8] => [4,6,5,8,2,3,7,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[6,4,3,2,1,5,8,7] => [7,8,5,1,2,3,4,6] => [6,7,4,8,2,3,5,1] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[3,5,4,2,6,8,1,7] => [7,1,8,6,2,4,5,3] => [1,6,7,5,8,3,4,2] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[5,7,3,8,1,6,2,4] => [4,2,6,1,8,3,7,5] => [3,1,8,5,7,2,6,4] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,7,3,5,2,1,6,8] => [8,6,1,2,5,3,7,4] => [7,5,8,4,1,2,6,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[4,3,2,7,5,1,6,8] => [8,6,1,5,7,2,3,4] => [7,5,4,6,8,1,2,3] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,2,1,4,3,7,8,6] => [6,8,7,3,4,1,2,5] => [5,7,6,2,3,8,4,1] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[4,6,2,1,7,3,5,8] => [8,5,3,7,1,2,6,4] => [7,4,2,6,8,5,1,3] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[6,4,2,1,5,3,7,8] => [8,7,3,5,1,2,4,6] => [7,6,2,4,8,3,5,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[5,2,6,4,1,3,7,8] => [8,7,3,1,4,6,2,5] => [1,7,6,2,3,5,8,4] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[6,5,3,1,4,7,2,8] => [8,2,7,4,1,3,5,6] => [7,8,6,3,2,4,5,1] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[2,3,1,8,5,4,7,6] => [6,7,4,5,8,1,3,2] => [5,6,3,4,7,2,8,1] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[2,4,1,5,8,3,7,6] => [6,7,3,8,5,1,4,2] => [5,6,2,7,4,3,8,1] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[3,4,5,1,2,8,7,6] => [6,7,8,2,1,5,4,3] => [5,6,1,7,8,4,3,2] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[3,4,5,8,2,1,7,6] => [6,7,1,2,8,5,4,3] => [5,6,8,7,1,4,3,2] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[3,4,5,2,8,1,7,6] => [6,7,1,8,2,5,4,3] => [5,1,6,7,8,4,3,2] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[3,4,6,2,1,7,8,5] => [5,8,7,1,2,6,4,3] => [4,7,6,8,5,1,3,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[3,4,6,2,1,7,5,8] => [8,5,7,1,2,6,4,3] => [7,4,6,8,5,1,3,2] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[3,5,6,2,7,1,4,8] => [8,4,1,7,2,6,5,3] => [1,7,3,6,8,5,4,2] => [.,[[[.,.],[[[.,[.,.]],.],.]],.]]
[3,5,6,2,7,1,8,4] => [4,8,1,7,2,6,5,3] => [3,7,6,8,1,5,4,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[3,4,6,2,8,7,1,5] => [5,1,7,8,2,6,4,3] => [1,4,6,7,8,5,3,2] => [.,[[[.,[[.,[.,[.,.]]],.]],.],.]]
[3,4,6,8,2,7,1,5] => [5,1,7,2,8,6,4,3] => [1,4,6,8,7,5,3,2] => [.,[[[.,[[.,[[.,.],.]],.]],.],.]]
[1,8,4,6,3,7,2,5] => [5,2,7,3,6,4,8,1] => [4,8,6,2,5,3,1,7] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,4,6,2,8,7,5,1] => [1,5,7,8,2,6,4,3] => [4,6,7,8,1,5,3,2] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[3,5,6,2,7,8,4,1] => [1,4,8,7,2,6,5,3] => [3,7,1,6,8,5,4,2] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[3,5,6,2,7,4,1,8] => [8,1,4,7,2,6,5,3] => [7,3,6,8,1,5,4,2] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,5,6,7,2,8,3,1] => [1,3,8,2,7,6,5,4] => [2,7,8,1,6,5,4,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[3,5,6,8,7,2,4,1] => [1,4,2,7,8,6,5,3] => [3,8,1,6,7,5,4,2] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[1,8,5,6,7,3,4,2] => [2,4,3,7,6,5,8,1] => [8,3,2,6,5,4,1,7] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,8,5,6,7,3,2,4] => [4,2,3,7,6,5,8,1] => [3,8,2,6,5,4,1,7] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,5,8,6,7,3,1,4] => [4,1,3,7,6,8,5,2] => [3,2,6,1,5,7,4,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,5,6,8,7,2,1,4] => [4,1,2,7,8,6,5,3] => [3,8,6,7,1,5,4,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[3,4,6,1,8,7,2,5] => [5,2,7,8,1,6,4,3] => [4,8,6,7,5,1,3,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[2,3,1,8,6,7,4,5] => [5,4,7,6,8,1,3,2] => [4,3,6,5,7,2,8,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[1,8,3,2,6,7,5,4] => [4,5,7,6,2,3,8,1] => [3,4,6,5,8,2,1,7] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[2,5,1,6,7,8,4,3] => [3,4,8,7,6,1,5,2] => [2,3,7,6,5,4,8,1] => [[.,[.,[[[[.,.],.],.],[.,.]]]],.]
[3,5,6,1,7,4,2,8] => [8,2,4,7,1,6,5,3] => [7,8,3,6,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,5,6,1,7,4,8,2] => [2,8,4,7,1,6,5,3] => [8,7,3,6,5,1,4,2] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,4,6,1,8,7,5,2] => [2,5,7,8,1,6,4,3] => [8,4,6,7,5,1,3,2] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[1,8,4,6,2,7,5,3] => [3,5,7,2,6,4,8,1] => [2,4,6,8,5,3,1,7] => [[.,[[.,[[.,[.,.]],.]],.]],[.,.]]
[3,5,6,8,7,1,4,2] => [2,4,1,7,8,6,5,3] => [1,8,3,6,7,5,4,2] => [.,[[[.,.],[[[.,[.,.]],.],.]],.]]
[4,5,6,7,8,1,3,2] => [2,3,1,8,7,6,5,4] => [1,8,2,7,6,5,4,3] => [.,[[.,.],[[[[[.,.],.],.],.],.]]]
[4,5,6,7,1,3,8,2] => [2,8,3,1,7,6,5,4] => [1,8,7,2,6,5,4,3] => [.,[[[.,.],.],[[[[.,.],.],.],.]]]
[4,5,6,7,1,3,2,8] => [8,2,3,1,7,6,5,4] => [7,1,8,2,6,5,4,3] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[4,5,6,7,3,1,8,2] => [2,8,1,3,7,6,5,4] => [8,7,2,6,1,5,4,3] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,5,6,8,7,4,1,2] => [2,1,4,7,8,6,5,3] => [8,1,3,6,7,5,4,2] => [[.,.],[[.,[[[.,[.,.]],.],.]],.]]
[2,5,8,6,7,4,1,3] => [3,1,4,7,6,8,5,2] => [1,2,3,6,5,7,4,8] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[6,1,5,7,3,2,4,8] => [8,4,2,3,7,5,1,6] => [7,3,8,2,1,6,4,5] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,1,5,8,3,2,4,7] => [7,4,2,3,8,5,1,6] => [6,3,8,2,1,7,4,5] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[3,7,6,5,1,8,4,2] => [2,4,8,1,5,6,7,3] => [8,3,7,4,5,6,1,2] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[3,2,4,1,6,8,5,7] => [7,5,8,6,1,4,2,3] => [6,4,7,5,3,8,1,2] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,2,6,1,8,3,7,5] => [5,7,3,8,1,6,2,4] => [4,6,2,7,5,8,1,3] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,2,6,1,8,4,7,3] => [3,7,4,8,1,6,2,5] => [2,6,3,7,5,8,1,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[7,4,2,3,8,5,1,6] => [6,1,5,8,3,2,4,7] => [5,4,7,1,2,8,3,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,2,4,1,8,6,5,7] => [7,5,6,8,1,4,2,3] => [6,4,5,7,3,8,1,2] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[3,8,2,5,1,6,7,4] => [4,7,6,1,5,2,8,3] => [3,6,5,4,8,1,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[4,3,7,2,6,8,1,5] => [5,1,8,6,2,7,3,4] => [1,4,7,5,8,6,2,3] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[6,2,1,8,5,3,7,4] => [4,7,3,5,8,1,2,6] => [3,6,2,4,7,8,5,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[5,8,4,2,1,7,3,6] => [6,3,7,1,2,4,8,5] => [5,2,6,8,3,7,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,6,2,1,8,3,7,5] => [5,7,3,8,1,2,6,4] => [4,6,2,7,8,5,1,3] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[3,5,2,8,1,7,4,6] => [6,4,7,1,8,2,5,3] => [5,3,1,6,7,8,4,2] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[1,9,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,9,1] => [9,2,3,4,5,6,7,1,8] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[1,10,9,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,9,10,1] => [10,2,3,4,5,6,7,8,1,9] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[1,11,10,9,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,9,10,11,1] => [11,2,3,4,5,6,7,8,9,1,10] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[6,1,5,2,4,3,8,7] => [7,8,3,4,2,5,1,6] => [6,7,2,3,1,8,4,5] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,6,7,4,5,1,3,2] => [2,3,1,5,4,7,6,8] => [1,8,2,4,3,6,5,7] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[8,5,7,3,6,1,4,2] => [2,4,1,6,3,7,5,8] => [1,8,3,5,2,6,4,7] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[8,1,7,3,6,2,5,4] => [4,5,2,6,3,7,1,8] => [3,4,8,5,2,1,6,7] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[8,3,7,2,6,4,5,1] => [1,5,4,6,2,7,3,8] => [4,1,3,5,8,6,2,7] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[8,1,7,2,4,3,6,5] => [5,6,3,4,2,7,1,8] => [4,5,2,3,1,8,6,7] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,1,3,2,7,4,6,5] => [5,6,4,7,2,3,1,8] => [4,5,3,6,1,8,2,7] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,1,8,3,7,4,6,5] => [5,6,4,7,3,8,1,2] => [4,5,3,6,2,7,1,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[8,1,5,2,4,3,7,6] => [6,7,3,4,2,5,1,8] => [5,6,2,3,1,8,4,7] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,5,7,4,6,1,3,2] => [2,3,1,6,4,7,5,8] => [1,8,2,5,3,6,4,7] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[2,4,8,3,6,1,7,5] => [5,7,1,6,3,8,4,2] => [4,6,5,1,2,7,3,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[6,5,8,7,3,1,2,4] => [4,2,1,3,7,8,5,6] => [1,3,8,2,6,7,4,5] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[3,4,2,1,8,5,6,7] => [7,6,5,8,1,2,4,3] => [6,5,4,7,8,3,1,2] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[3,7,5,8,1,4,6,2] => [2,6,4,1,8,5,7,3] => [1,8,5,3,7,4,6,2] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[5,7,8,4,3,6,1,2] => [2,1,6,3,4,8,7,5] => [8,1,5,2,3,7,6,4] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[6,4,8,2,5,3,1,7] => [7,1,3,5,2,8,4,6] => [6,2,4,8,1,7,3,5] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[1,2,8,5,4,3,6,7] => [7,6,3,4,5,8,2,1] => [6,5,2,3,4,1,7,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,4,1,2,8,7,3,5] => [5,3,7,8,2,1,4,6] => [4,2,6,1,7,8,3,5] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,6,4,8,1,7,2,5] => [5,2,7,1,8,4,6,3] => [4,1,8,6,7,3,5,2] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[1,7,2,8,4,5,3,6] => [6,3,5,4,8,2,7,1] => [5,2,4,3,7,1,8,6] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,4,1,2,8,3,7,5] => [5,7,3,8,2,1,4,6] => [4,6,2,1,7,8,3,5] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,7,4,8,1,6,2,5] => [5,2,6,1,8,4,7,3] => [4,1,8,5,7,3,6,2] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[7,8,3,4,1,6,2,5] => [5,2,6,1,4,3,8,7] => [4,8,5,3,1,2,7,6] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[6,7,3,4,1,8,2,5] => [5,2,8,1,4,3,7,6] => [4,8,7,3,1,2,6,5] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[5,8,3,4,1,6,2,7] => [7,2,6,1,4,3,8,5] => [6,8,5,3,1,2,7,4] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[5,6,2,8,3,4,1,7] => [7,1,4,3,8,2,6,5] => [6,3,1,2,7,8,5,4] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[4,7,3,5,1,6,2,8] => [8,2,6,1,5,3,7,4] => [7,8,5,4,1,2,6,3] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[4,8,3,5,1,6,2,7] => [7,2,6,1,5,3,8,4] => [6,8,5,4,1,2,7,3] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[4,8,3,5,1,7,2,6] => [6,2,7,1,5,3,8,4] => [5,8,6,4,1,2,7,3] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[4,7,3,5,1,8,2,6] => [6,2,8,1,5,3,7,4] => [5,8,7,4,1,2,6,3] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[5,6,2,3,1,7,4,8] => [8,4,7,1,3,2,6,5] => [7,3,6,2,8,1,5,4] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,6,2,4,1,8,3,7] => [7,3,8,1,4,2,6,5] => [6,2,7,3,8,1,5,4] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,6,2,4,1,7,3,8] => [8,3,7,1,4,2,6,5] => [7,2,6,3,8,1,5,4] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,6,2,5,1,8,3,7] => [7,3,8,1,5,2,6,4] => [6,2,7,4,8,1,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,5,1,8,3,7,2,6] => [6,2,7,3,8,1,5,4] => [5,8,6,2,7,4,1,3] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,5,1,7,3,8,2,6] => [6,2,8,3,7,1,5,4] => [5,8,7,2,6,4,1,3] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,6,2,7,3,8,1,5] => [5,1,8,3,7,2,6,4] => [1,4,7,2,6,8,5,3] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[5,6,2,7,3,8,1,4] => [4,1,8,3,7,2,6,5] => [1,3,7,2,6,8,5,4] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[5,6,2,7,4,8,1,3] => [3,1,8,4,7,2,6,5] => [1,2,7,3,6,8,5,4] => [.,[.,[[.,.],[[[.,[.,.]],.],.]]]]
[5,6,3,8,4,7,1,2] => [2,1,7,4,8,3,6,5] => [8,1,6,3,7,2,5,4] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,6,2,8,4,7,1,3] => [3,1,7,4,8,2,6,5] => [1,2,6,3,7,8,5,4] => [.,[.,[[.,.],[[[.,[.,.]],.],.]]]]
[4,6,2,8,3,7,1,5] => [5,1,7,3,8,2,6,4] => [1,4,6,2,7,8,5,3] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[4,5,1,8,3,6,2,7] => [7,2,6,3,8,1,5,4] => [6,8,5,2,7,4,1,3] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[5,8,7,4,3,6,2,1] => [1,2,6,3,4,7,8,5] => [8,5,1,2,3,6,7,4] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[5,8,3,6,1,4,7,2] => [2,7,4,1,6,3,8,5] => [1,8,6,3,5,2,7,4] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[4,5,7,6,2,3,8,1] => [1,8,3,2,6,7,5,4] => [7,1,2,8,5,6,4,3] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[3,5,7,2,6,4,8,1] => [1,8,4,6,2,7,5,3] => [7,1,3,5,8,6,4,2] => [[.,.],[[.,[[.,[[.,.],.]],.]],.]]
[1,5,7,3,6,8,4,2] => [2,4,8,6,3,7,5,1] => [8,3,7,5,2,1,6,4] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[8,4,3,7,6,1,5,2] => [2,5,1,6,7,3,4,8] => [1,8,4,5,6,2,3,7] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[8,3,4,7,6,1,5,2] => [2,5,1,6,7,4,3,8] => [1,8,4,5,6,3,2,7] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[8,2,4,7,1,6,5,3] => [3,5,6,1,7,4,2,8] => [2,4,1,5,6,3,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,1,4,7,6,8,5,2] => [2,5,8,6,7,4,1,3] => [8,4,7,5,6,3,2,1] => [[[[[.,.],[[.,.],[.,.]]],.],.],.]
[4,1,3,7,6,8,5,2] => [2,5,8,6,7,3,1,4] => [8,4,7,5,1,6,2,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,1,7,3,6,8,4,2] => [2,4,8,6,3,7,1,5] => [8,3,7,5,2,6,4,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,7,1,3,5,8,4,2] => [2,4,8,5,3,1,7,6] => [8,3,1,7,4,2,6,5] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,8,7,3,6,1,4,2] => [2,4,1,6,3,7,8,5] => [1,8,3,5,2,6,7,4] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[4,8,3,7,6,1,5,2] => [2,5,1,6,7,3,8,4] => [1,8,4,5,6,2,7,3] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[3,8,4,7,6,1,5,2] => [2,5,1,6,7,4,8,3] => [1,8,4,5,6,3,7,2] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[2,8,4,7,1,6,5,3] => [3,5,6,1,7,4,8,2] => [2,4,1,5,6,3,7,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[8,1,3,2,7,6,5,4] => [4,5,6,7,2,3,1,8] => [3,4,5,6,1,8,2,7] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,8,3,1,7,6,5,4] => [4,5,6,7,1,3,8,2] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[3,8,2,1,7,6,5,4] => [4,5,6,7,1,2,8,3] => [3,4,5,6,8,7,1,2] => [[.,[.,[.,[.,[[.,.],.]]]]],[.,.]]
[6,7,1,2,8,5,4,3] => [3,4,5,8,2,1,7,6] => [2,3,4,1,7,8,6,5] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[8,2,3,1,7,6,5,4] => [4,5,6,7,1,3,2,8] => [3,4,5,6,2,8,1,7] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[8,3,2,1,7,6,5,4] => [4,5,6,7,1,2,3,8] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,4,2,7,1,6,5,3] => [3,5,6,1,7,2,4,8] => [2,4,1,5,6,8,3,7] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[8,5,7,2,1,6,4,3] => [3,4,6,1,2,7,5,8] => [2,3,5,8,6,1,4,7] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[3,5,7,1,6,8,4,2] => [2,4,8,6,1,7,5,3] => [8,3,1,7,5,6,4,2] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[6,7,4,5,8,1,3,2] => [2,3,1,8,5,4,7,6] => [1,8,2,7,4,3,6,5] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[5,4,7,6,8,1,3,2] => [2,3,1,8,6,7,4,5] => [1,8,2,7,5,6,3,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[3,4,8,7,6,1,5,2] => [2,5,1,6,7,8,4,3] => [1,8,4,5,6,7,3,2] => [.,[[[[.,.],[.,[.,[.,.]]]],.],.]]
[4,3,8,7,6,1,5,2] => [2,5,1,6,7,8,3,4] => [1,8,4,5,6,7,2,3] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[5,3,7,8,6,1,4,2] => [2,4,1,6,8,7,3,5] => [1,8,3,5,7,6,2,4] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[6,7,2,8,1,5,4,3] => [3,4,5,1,8,2,7,6] => [2,3,1,4,7,8,6,5] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[5,2,7,8,1,6,4,3] => [3,4,6,1,8,7,2,5] => [2,3,1,5,7,6,8,4] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[4,2,8,7,1,6,5,3] => [3,5,6,1,7,8,2,4] => [2,4,1,5,6,7,8,3] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[3,2,8,1,7,6,5,4] => [4,5,6,7,1,8,2,3] => [3,4,5,1,6,7,8,2] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[1,3,8,2,7,6,5,4] => [4,5,6,7,2,8,3,1] => [3,4,5,6,1,8,7,2] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[1,2,8,3,7,6,5,4] => [4,5,6,7,3,8,2,1] => [3,4,5,6,2,1,7,8] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[2,1,8,3,7,6,5,4] => [4,5,6,7,3,8,1,2] => [3,4,5,6,2,7,1,8] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[5,1,7,8,2,6,4,3] => [3,4,6,2,8,7,1,5] => [2,3,5,8,7,6,4,1] => [[.,[.,[[.,[[[.,.],.],.]],.]]],.]
[6,7,1,8,2,5,4,3] => [3,4,5,2,8,1,7,6] => [2,3,4,8,7,6,1,5] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[3,8,1,2,7,6,5,4] => [4,5,6,7,2,1,8,3] => [3,4,5,1,6,8,7,2] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[2,8,1,3,7,6,5,4] => [4,5,6,7,3,1,8,2] => [3,4,5,1,6,2,7,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[1,8,2,3,7,6,5,4] => [4,5,6,7,3,2,8,1] => [3,4,5,6,2,1,8,7] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[8,1,2,3,7,6,5,4] => [4,5,6,7,3,2,1,8] => [3,4,5,1,6,2,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[6,7,1,8,4,5,2,3] => [3,2,5,4,8,1,7,6] => [2,8,4,3,7,6,1,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[3,7,1,5,8,2,6,4] => [4,6,2,8,5,1,7,3] => [3,5,1,8,7,4,6,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[4,6,5,1,8,7,2,3] => [3,2,7,8,1,5,6,4] => [2,8,6,7,4,5,1,3] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[5,6,4,1,8,7,2,3] => [3,2,7,8,1,4,6,5] => [2,8,6,7,3,5,1,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[8,1,4,5,7,6,2,3] => [3,2,6,7,5,4,1,8] => [2,8,5,1,6,4,3,7] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[6,4,5,1,8,7,2,3] => [3,2,7,8,1,5,4,6] => [2,8,6,7,4,1,3,5] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[5,4,6,1,8,7,2,3] => [3,2,7,8,1,6,4,5] => [2,8,6,7,5,1,3,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[4,5,6,1,8,7,2,3] => [3,2,7,8,1,6,5,4] => [2,8,6,7,5,1,4,3] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[2,5,6,1,8,3,7,4] => [4,7,3,8,1,6,5,2] => [3,6,2,7,5,1,4,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,4,6,1,2,8,7,5] => [5,7,8,2,1,6,4,3] => [4,6,1,7,8,5,3,2] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[4,3,6,1,2,8,7,5] => [5,7,8,2,1,6,3,4] => [4,6,1,7,8,5,2,3] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[7,3,1,5,8,2,6,4] => [4,6,2,8,5,1,3,7] => [3,5,8,7,4,2,6,1] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[8,1,3,5,7,2,6,4] => [4,6,2,7,5,3,1,8] => [3,5,1,8,6,4,2,7] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[7,2,1,5,8,3,6,4] => [4,6,3,8,5,1,2,7] => [3,5,2,7,4,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[6,2,5,1,8,3,7,4] => [4,7,3,8,1,5,2,6] => [3,6,2,7,4,8,1,5] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,2,1,4,3,8,6,5] => [5,6,8,3,4,1,2,7] => [4,5,7,2,3,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[8,1,2,4,3,7,6,5] => [5,6,7,3,4,2,1,8] => [4,5,6,2,1,3,8,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[3,6,4,1,2,8,7,5] => [5,7,8,2,1,4,6,3] => [4,6,1,7,8,3,5,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[2,6,4,1,3,8,7,5] => [5,7,8,3,1,4,6,2] => [4,6,1,7,2,3,5,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,1,6,7,2,3,5,4] => [4,5,3,2,7,6,1,8] => [3,4,2,1,8,6,5,7] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,7,1,2,3,8,6,5] => [5,6,8,3,2,1,7,4] => [4,5,1,7,2,8,6,3] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,7,1,3,4,8,6,5] => [5,6,8,4,3,1,7,2] => [4,5,1,7,3,2,6,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,6,3,1,4,8,7,5] => [5,7,8,4,1,3,6,2] => [4,6,7,3,2,5,8,1] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[3,6,2,1,4,8,7,5] => [5,7,8,4,1,2,6,3] => [4,6,7,3,8,5,1,2] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,6,2,1,8,3,7,4] => [4,7,3,8,1,2,6,5] => [3,6,2,7,8,5,1,4] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[6,5,2,1,8,3,7,4] => [4,7,3,8,1,2,5,6] => [3,6,2,7,8,4,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,4,1,2,3,8,6,5] => [5,6,8,3,2,1,4,7] => [4,5,1,7,2,8,3,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,4,2,1,3,8,7,5] => [5,7,8,3,1,2,4,6] => [4,6,7,2,8,3,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,4,2,3,1,8,7,6] => [6,7,8,1,3,2,4,5] => [5,6,7,2,8,1,3,4] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,3,2,1,4,8,7,5] => [5,7,8,4,1,2,3,6] => [4,6,7,3,8,2,5,1] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[7,3,1,2,4,8,6,5] => [5,6,8,4,2,1,3,7] => [4,5,1,7,3,8,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,1,3,2,4,7,6,5] => [5,6,7,4,2,3,1,8] => [4,5,6,3,1,8,2,7] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[7,2,1,3,4,8,6,5] => [5,6,8,4,3,1,2,7] => [4,5,7,3,2,8,6,1] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[6,2,3,1,4,8,7,5] => [5,7,8,4,1,3,2,6] => [4,6,7,3,2,8,1,5] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[4,2,6,5,8,3,7,1] => [1,7,3,8,5,6,2,4] => [6,1,2,7,4,5,8,3] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[2,4,6,8,1,5,7,3] => [3,7,5,1,8,6,4,2] => [2,1,6,4,7,5,3,8] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,2,6,8,5,1,3,7] => [7,3,1,5,8,6,2,4] => [1,6,2,4,7,5,8,3] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[2,4,6,1,8,3,7,5] => [5,7,3,8,1,6,4,2] => [4,6,2,7,5,1,3,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,2,8,6,1,7,3,5] => [5,3,7,1,6,8,2,4] => [4,2,6,5,7,8,1,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,2,7,8,1,3,6,5] => [5,6,3,1,8,7,2,4] => [4,1,5,2,7,6,8,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[4,2,6,8,1,3,7,5] => [5,7,3,1,8,6,2,4] => [4,1,6,2,7,5,8,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[4,7,3,8,5,1,2,6] => [6,2,1,5,8,3,7,4] => [1,5,8,4,7,2,6,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[6,8,3,5,4,7,1,2] => [2,1,7,4,5,3,8,6] => [8,1,6,3,4,2,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,6,2,5,4,8,7,3] => [3,7,8,4,5,2,6,1] => [2,6,7,3,4,1,8,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[4,3,6,1,8,2,7,5] => [5,7,2,8,1,6,3,4] => [4,6,8,7,5,1,2,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[3,4,6,1,5,8,2,7] => [7,2,8,5,1,6,4,3] => [6,1,8,7,4,5,3,2] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[1,8,7,6,4,3,2,5] => [5,2,3,4,6,7,8,1] => [4,8,2,3,5,6,1,7] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[3,1,6,4,7,8,2,5] => [5,2,8,7,4,6,1,3] => [4,8,7,6,3,5,2,1] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[7,8,4,6,1,3,2,5] => [5,2,3,1,6,4,8,7] => [4,1,8,2,5,3,7,6] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,6,5,1,4,3,2,8] => [8,2,3,4,1,5,6,7] => [7,8,2,1,3,4,5,6] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[9,8,7,6,5,4,1,2,3] => [3,2,1,4,5,6,7,8,9] => [1,2,9,3,4,5,6,7,8] => [.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[9,8,7,6,5,4,3,1,2] => [2,1,3,4,5,6,7,8,9] => [9,1,2,3,4,5,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[7,8,9,10,1,2,3,4,5,6] => [6,5,4,3,2,1,10,9,8,7] => [1,5,4,3,2,10,9,8,7,6] => [.,[[[[.,.],.],.],[[[[[.,.],.],.],.],.]]]
[10,9,8,7,6,5,4,1,2,3] => [3,2,1,4,5,6,7,8,9,10] => [1,2,10,3,4,5,6,7,8,9] => [.,[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[9,10,7,8,5,6,3,4,1,2] => [2,1,4,3,6,5,8,7,10,9] => [10,1,3,2,5,4,7,6,9,8] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[10,9,8,7,6,5,4,3,1,2] => [2,1,3,4,5,6,7,8,9,10] => [10,1,2,3,4,5,6,7,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[5,3,6,4,1,7,2,8] => [8,2,7,1,4,6,3,5] => [7,8,6,3,5,1,2,4] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,2,1,5,8,3,7,4] => [4,7,3,8,5,1,2,6] => [3,6,2,7,4,8,5,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[3,2,6,1,7,4,5,8] => [8,5,4,7,1,6,2,3] => [7,4,3,6,5,8,1,2] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,3,2,8,6,1,4,5] => [5,4,1,6,8,2,3,7] => [1,4,3,5,7,8,2,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[7,8,3,5,4,6,1,2] => [2,1,6,4,5,3,8,7] => [8,1,5,3,4,2,7,6] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,7,1,6,2,8,3,4] => [4,3,8,2,6,1,7,5] => [3,2,7,1,8,5,6,4] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,7,6,5,1,8,4,3] => [3,4,8,1,5,6,7,2] => [2,3,7,4,5,6,8,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[7,3,5,1,8,6,4,2] => [2,4,6,8,1,5,3,7] => [8,3,5,7,4,1,2,6] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[2,3,4,8,1,7,6,5] => [5,6,7,1,8,4,3,2] => [4,5,1,6,7,3,2,8] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[6,3,5,4,8,2,7,1] => [1,7,2,8,4,5,3,6] => [6,8,1,7,3,4,2,5] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,8,2,6,1,5,3,4] => [4,3,5,1,6,2,8,7] => [3,2,1,4,5,8,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[7,8,1,6,2,5,3,4] => [4,3,5,2,6,1,8,7] => [3,2,4,1,8,5,7,6] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,8,1,7,2,6,3,4] => [4,3,6,2,7,1,8,5] => [3,2,5,1,8,6,7,4] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,8,2,7,1,6,3,4] => [4,3,6,1,7,2,8,5] => [3,2,1,5,6,8,7,4] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[2,8,5,7,1,6,3,4] => [4,3,6,1,7,5,8,2] => [3,2,1,5,6,4,7,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[2,8,1,7,5,6,3,4] => [4,3,6,5,7,1,8,2] => [3,2,5,4,1,6,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[1,8,2,7,5,6,3,4] => [4,3,6,5,7,2,8,1] => [3,2,5,4,6,1,8,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,8,2,7,4,6,3,5] => [5,3,6,4,7,2,8,1] => [4,2,5,3,6,1,8,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,8,1,7,4,6,3,5] => [5,3,6,4,7,1,8,2] => [4,2,5,3,1,6,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[2,8,4,7,1,6,3,5] => [5,3,6,1,7,4,8,2] => [4,2,1,5,6,3,7,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,8,1,7,2,6,3,5] => [5,3,6,2,7,1,8,4] => [4,2,5,1,8,6,7,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[1,8,4,7,5,6,2,3] => [3,2,6,5,7,4,8,1] => [2,8,5,4,6,3,1,7] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[1,8,3,7,5,6,2,4] => [4,2,6,5,7,3,8,1] => [3,8,5,4,6,2,1,7] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[3,8,1,7,4,6,2,5] => [5,2,6,4,7,1,8,3] => [4,8,5,3,1,6,7,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[3,8,1,7,2,6,4,5] => [5,4,6,2,7,1,8,3] => [4,3,5,1,8,6,7,2] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,8,2,7,1,6,4,5] => [5,4,6,1,7,2,8,3] => [4,3,1,5,6,8,7,2] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[3,8,2,7,4,6,1,5] => [5,1,6,4,7,2,8,3] => [1,4,5,3,6,8,7,2] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[4,8,2,7,5,6,1,3] => [3,1,6,5,7,2,8,4] => [1,2,5,4,6,8,7,3] => [.,[.,[[[.,.],[.,[[.,.],.]]],.]]]
[3,8,4,7,5,6,1,2] => [2,1,6,5,7,4,8,3] => [8,1,5,4,6,3,7,2] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[2,8,3,7,4,6,1,5] => [5,1,6,4,7,3,8,2] => [1,4,5,3,6,2,7,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[2,8,1,7,3,6,4,5] => [5,4,6,3,7,1,8,2] => [4,3,5,2,1,6,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[7,5,2,8,6,4,1,3] => [3,1,4,6,8,2,5,7] => [1,2,3,5,7,8,4,6] => [.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]
[7,5,1,8,6,2,3,4] => [4,3,2,6,8,1,5,7] => [3,2,8,5,7,4,6,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[7,4,8,6,1,5,2,3] => [3,2,5,1,6,8,4,7] => [2,1,8,4,5,7,3,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,1,8,4,5,2,6,3] => [3,6,2,5,4,8,1,7] => [2,5,8,4,3,7,6,1] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[1,6,7,4,2,8,5,3] => [3,5,8,2,4,7,6,1] => [2,4,7,8,3,1,6,5] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[1,6,7,3,8,5,2,4] => [4,2,5,8,3,7,6,1] => [3,8,4,7,2,1,6,5] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[7,3,8,6,2,5,1,4] => [4,1,5,2,6,8,3,7] => [1,3,4,8,5,7,2,6] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[7,4,2,8,6,1,3,5] => [5,3,1,6,8,2,4,7] => [1,4,2,5,7,8,3,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[7,3,1,8,4,2,5,6] => [6,5,2,4,8,1,3,7] => [5,4,8,3,7,2,6,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,2,8,4,1,5,3,6] => [6,3,5,1,4,8,2,7] => [5,2,4,3,7,8,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,2,8,3,4,6,1,5] => [5,1,6,4,3,8,2,7] => [1,4,5,3,2,7,8,6] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[1,5,7,8,2,6,3,4] => [4,3,6,2,8,7,5,1] => [3,2,5,1,8,7,6,4] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,3,8,5,7,4,1] => [1,4,7,5,8,3,2,6] => [3,6,1,4,7,2,8,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,2,4,8,5,3,1,7] => [7,1,3,5,8,4,2,6] => [6,2,4,7,1,3,8,5] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,3,1,4,8,5,2,7] => [7,2,5,8,4,1,3,6] => [6,8,4,7,3,2,5,1] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.]
[2,6,3,7,8,5,4,1] => [1,4,5,8,7,3,6,2] => [3,4,7,1,6,2,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,6,3,7,8,4,5,1] => [1,5,4,8,7,3,6,2] => [4,1,3,7,6,2,5,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[2,4,7,3,5,6,8,1] => [1,8,6,5,3,7,4,2] => [7,1,5,4,2,6,3,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,4,7,3,6,8,5,1] => [1,5,8,6,3,7,4,2] => [4,7,1,5,2,6,3,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,1,5,4,7,8,2,6] => [6,2,8,7,4,5,1,3] => [5,8,7,6,3,4,2,1] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[5,3,1,4,8,2,6,7] => [7,6,2,8,4,1,3,5] => [6,5,8,7,3,2,4,1] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[5,2,4,8,6,1,3,7] => [7,3,1,6,8,4,2,5] => [1,6,2,5,7,3,8,4] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[4,8,2,3,5,7,1,6] => [6,1,7,5,3,2,8,4] => [1,5,6,4,2,8,7,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[1,4,7,8,3,6,2,5] => [5,2,6,3,8,7,4,1] => [4,8,5,2,1,7,6,3] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,3,8,2,4,7,1,6] => [6,1,7,4,2,8,3,5] => [1,5,6,3,8,7,2,4] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[5,4,3,8,1,2,7,6] => [6,7,2,1,8,3,4,5] => [5,1,6,8,7,2,3,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[6,3,8,2,5,1,7,4] => [4,7,1,5,2,8,3,6] => [3,6,4,8,1,7,2,5] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,8,1,3,6,2,7,4] => [4,7,2,6,3,1,8,5] => [3,6,1,8,5,2,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,8,1,4,2,6,3,7] => [7,3,6,2,4,1,8,5] => [6,2,5,1,8,3,7,4] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,8,4,1,2,7,6,3] => [3,6,7,2,1,4,8,5] => [2,5,1,6,8,3,7,4] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,5,1,2,8,7,3,4] => [4,3,7,8,2,1,5,6] => [3,2,6,1,7,8,4,5] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,5,3,1,4,2,8,7] => [7,8,2,4,1,3,5,6] => [6,7,8,3,2,4,5,1] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[5,3,1,6,4,2,7,8] => [8,7,2,4,6,1,3,5] => [7,6,8,3,5,2,4,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,5,1,7,2,6,3,8] => [8,3,6,2,7,1,5,4] => [7,2,5,8,6,4,1,3] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[3,5,6,1,2,8,7,4] => [4,7,8,2,1,6,5,3] => [3,6,1,7,8,5,4,2] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[3,6,2,7,5,1,8,4] => [4,8,1,5,7,2,6,3] => [3,7,4,6,8,1,5,2] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[4,2,5,7,1,8,6,3] => [3,6,8,1,7,5,2,4] => [2,5,7,6,1,4,8,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[3,4,6,2,8,1,5,7] => [7,5,1,8,2,6,4,3] => [1,6,4,7,8,5,3,2] => [.,[[[[.,.],[[.,[.,.]],.]],.],.]]
[3,5,2,6,8,1,7,4] => [4,7,1,8,6,2,5,3] => [3,1,6,7,5,8,4,2] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[4,3,1,2,5,6,8,7] => [7,8,6,5,2,1,3,4] => [6,1,7,5,4,8,2,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,4,2,5,7,3,6,1] => [1,6,3,7,5,2,4,8] => [5,1,2,6,4,8,3,7] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[3,1,6,5,4,8,2,7] => [7,2,8,4,5,6,1,3] => [6,8,7,3,4,5,2,1] => [[[[.,[[.,.],.]],[.,[.,.]]],.],.]
[8,7,2,1,4,3,6,5] => [5,6,3,4,1,2,7,8] => [4,5,2,3,8,6,7,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[8,7,3,1,4,6,2,5] => [5,2,6,4,1,3,7,8] => [4,8,5,3,2,6,7,1] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[8,7,2,5,1,3,6,4] => [4,6,3,1,5,2,7,8] => [3,1,5,2,4,8,6,7] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[4,7,6,5,8,1,2,3] => [3,2,1,8,5,6,7,4] => [1,2,8,7,4,5,6,3] => [.,[.,[[[[.,.],.],[.,[.,.]]],.]]]
[1,9,2,3,4,5,6,7,8] => [8,7,6,5,4,3,2,9,1] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[1,10,2,3,4,5,6,7,8,9] => [9,8,7,6,5,4,3,2,10,1] => [8,7,6,5,4,3,2,1,10,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[5,6,4,3,8,7,1,2] => [2,1,7,8,3,4,6,5] => [8,1,6,7,2,3,5,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[7,6,5,8,1,4,2,3] => [3,2,4,1,8,5,6,7] => [2,1,8,3,7,4,5,6] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,8,6,7,3,2,1,4] => [4,1,2,3,7,6,8,5] => [3,8,2,6,1,5,7,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,1,8,6,2,7,3,4] => [4,3,7,2,6,8,1,5] => [3,2,6,8,5,7,4,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[8,6,1,5,7,2,3,4] => [4,3,2,7,5,1,6,8] => [3,2,1,8,6,4,5,7] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,6,5,8,1,2,4,3] => [3,4,2,1,8,5,6,7] => [2,1,3,8,7,4,5,6] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[4,2,1,3,6,7,8,5] => [5,8,7,6,3,1,2,4] => [4,7,6,5,2,8,3,1] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[3,4,7,8,5,6,1,2] => [2,1,6,5,8,7,4,3] => [8,1,5,4,7,6,3,2] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[1,4,7,2,5,8,3,6] => [6,3,8,5,2,7,4,1] => [5,2,7,4,1,8,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,7,6,5,1,4,8] => [8,4,1,5,6,7,2,3] => [1,7,3,4,5,6,8,2] => [.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[4,3,6,2,5,1,8,7] => [7,8,1,5,2,6,3,4] => [6,7,4,8,1,5,2,3] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,8,3,6,7,4,5,2] => [2,5,4,7,6,3,8,1] => [8,4,3,6,5,2,1,7] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,8,7,6,3,1,2,4] => [4,2,1,3,6,7,8,5] => [1,3,8,2,5,6,7,4] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[1,6,4,7,5,8,2,3] => [3,2,8,5,7,4,6,1] => [2,8,7,4,6,3,1,5] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[1,2,7,6,8,3,4,5] => [5,4,3,8,6,7,2,1] => [4,3,2,7,5,1,6,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[2,7,1,8,4,5,3,6] => [6,3,5,4,8,1,7,2] => [5,2,4,3,7,6,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,4,2,1,7,3,6,5] => [5,6,3,7,1,2,4,8] => [4,5,2,6,8,3,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,4,2,1,8,5,3,6] => [6,3,5,8,1,2,4,7] => [5,2,4,7,8,3,6,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[5,4,3,8,6,7,2,1] => [1,2,7,6,8,3,4,5] => [8,6,1,5,7,2,3,4] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,8,7,5,6,3,2,1] => [1,2,3,6,5,7,8,4] => [8,2,5,1,4,6,7,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[2,1,6,4,3,5,8,7] => [7,8,5,3,4,6,1,2] => [6,7,4,2,3,5,1,8] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[4,2,6,1,8,3,5,7] => [7,5,3,8,1,6,2,4] => [6,4,2,7,5,8,1,3] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,2,4,1,8,3,5,7] => [7,5,3,8,1,4,2,6] => [6,4,2,7,3,8,1,5] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,2,1,6,8,3,5,7] => [7,5,3,8,6,1,2,4] => [6,4,2,7,5,8,3,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[4,3,6,1,5,2,8,7] => [7,8,2,5,1,6,3,4] => [6,7,1,8,4,5,2,3] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,3,7,2,6,5,8,1] => [1,8,5,6,2,7,3,4] => [7,1,4,5,8,6,2,3] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[4,3,8,2,6,1,7,5] => [5,7,1,6,2,8,3,4] => [4,6,5,8,1,7,2,3] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,3,7,6,8,1,5,2] => [2,5,1,8,6,7,3,4] => [1,8,4,7,5,6,2,3] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[6,3,5,4,8,1,7,2] => [2,7,1,8,4,5,3,6] => [1,8,6,7,3,4,2,5] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[7,2,4,1,8,5,6,3] => [3,6,5,8,1,4,2,7] => [2,5,4,7,3,8,1,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[5,4,8,2,6,1,7,3] => [3,7,1,6,2,8,4,5] => [2,6,5,8,1,7,3,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,4,1,3,8,2,6,7] => [7,6,2,8,3,1,4,5] => [6,5,1,8,7,2,3,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,5,7,3,8,4,2,6] => [6,2,4,8,3,7,5,1] => [5,8,3,7,2,1,6,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,8,1,7,4,3,5,2] => [2,5,3,4,7,1,8,6] => [8,4,2,3,1,6,7,5] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,4,8,7,1,5,2,3] => [3,2,5,1,7,8,4,6] => [2,1,8,4,6,7,3,5] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,5,3,7,1,8,4,2] => [2,4,8,1,7,3,5,6] => [8,3,7,6,1,2,4,5] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[6,3,4,7,5,8,1,2] => [2,1,8,5,7,4,3,6] => [8,1,7,4,6,3,2,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[5,6,3,1,8,7,2,4] => [4,2,7,8,1,3,6,5] => [3,8,6,7,2,5,1,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,8,7,3,2,1,6,5] => [5,6,1,2,3,7,8,4] => [4,5,8,2,6,7,1,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,8,7,3,6,5,2,1] => [1,2,5,6,3,7,8,4] => [8,4,5,1,2,6,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[5,8,7,6,3,4,2,1] => [1,2,4,3,6,7,8,5] => [8,3,1,2,5,6,7,4] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[5,8,7,6,3,1,4,2] => [2,4,1,3,6,7,8,5] => [8,3,2,5,6,7,1,4] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[5,8,7,6,3,2,4,1] => [1,4,2,3,6,7,8,5] => [3,8,1,2,5,6,7,4] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[5,8,7,6,2,4,3,1] => [1,3,4,2,6,7,8,5] => [2,3,8,1,5,6,7,4] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[5,8,7,6,2,1,4,3] => [3,4,1,2,6,7,8,5] => [2,3,8,5,6,7,1,4] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[5,8,7,6,4,2,3,1] => [1,3,2,4,6,7,8,5] => [2,8,1,3,5,6,7,4] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[5,8,7,6,4,2,1,3] => [3,1,2,4,6,7,8,5] => [2,8,3,5,6,7,1,4] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[5,8,7,6,4,1,3,2] => [2,3,1,4,6,7,8,5] => [1,8,2,3,5,6,7,4] => [.,[[.,.],[.,[[.,[.,[.,.]]],.]]]]
[5,8,7,6,4,3,1,2] => [2,1,3,4,6,7,8,5] => [8,1,2,3,5,6,7,4] => [[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]
[7,3,5,2,6,4,1,8] => [8,1,4,6,2,5,3,7] => [7,3,5,8,1,4,2,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,3,5,2,7,4,8,1] => [1,8,4,7,2,5,3,6] => [7,1,3,6,8,4,2,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[7,2,1,5,6,4,3,8] => [8,3,4,6,5,1,2,7] => [7,2,3,5,4,8,6,1] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[7,4,5,6,1,3,2,8] => [8,2,3,1,6,5,4,7] => [7,1,8,2,5,4,3,6] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[1,4,5,7,3,2,8,6] => [6,8,2,3,7,5,4,1] => [5,7,8,2,1,6,4,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[1,4,6,7,3,8,2,5] => [5,2,8,3,7,6,4,1] => [4,8,7,2,1,6,5,3] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,4,5,7,3,1,8,2] => [2,8,1,3,7,5,4,6] => [8,7,2,6,1,4,3,5] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,2,1,5,7,4,8,6] => [6,8,4,7,5,1,2,3] => [5,7,3,6,4,8,2,1] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[2,4,6,7,3,8,1,5] => [5,1,8,3,7,6,4,2] => [1,4,7,2,6,5,3,8] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,4,6,7,3,8,5,2] => [2,5,8,3,7,6,4,1] => [8,4,7,2,1,6,5,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,5,6,7,8,3,4,2] => [2,4,3,8,7,6,5,1] => [8,3,2,1,7,6,5,4] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,2,1,6,7,8,4,5] => [5,4,8,7,6,1,2,3] => [4,3,7,6,5,8,2,1] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[5,2,1,6,7,8,4,3] => [3,4,8,7,6,1,2,5] => [2,3,7,6,5,8,4,1] => [[.,[.,[[[[.,.],.],[.,.]],.]]],.]
[1,5,6,7,8,3,2,4] => [4,2,3,8,7,6,5,1] => [3,8,2,1,7,6,5,4] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,4,6,7,2,8,3,1] => [1,3,8,2,7,6,4,5] => [2,7,8,1,6,5,3,4] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,3,6,2,7,8,4,1] => [1,4,8,7,2,6,3,5] => [3,7,1,6,8,5,2,4] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[5,3,6,2,7,8,1,4] => [4,1,8,7,2,6,3,5] => [1,3,7,6,8,5,2,4] => [.,[[.,[[[.,.],[.,.]],.]],[.,.]]]
[6,3,5,2,7,1,8,4] => [4,8,1,7,2,5,3,6] => [3,7,6,8,1,4,2,5] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,3,4,2,1,7,8,5] => [5,8,7,1,2,4,3,6] => [4,7,6,8,3,1,2,5] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[5,3,4,1,2,7,8,6] => [6,8,7,2,1,4,3,5] => [5,1,7,6,8,3,2,4] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[4,3,6,2,7,8,5,1] => [1,5,8,7,2,6,3,4] => [4,7,1,6,8,5,2,3] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[1,3,6,2,7,8,5,4] => [4,5,8,7,2,6,3,1] => [3,4,7,6,1,8,5,2] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[3,4,6,7,2,8,5,1] => [1,5,8,2,7,6,4,3] => [4,7,8,1,6,5,3,2] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[3,4,5,7,2,1,8,6] => [6,8,1,2,7,5,4,3] => [5,7,8,6,1,4,3,2] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[4,2,1,6,7,8,3,5] => [5,3,8,7,6,1,2,4] => [4,2,7,6,5,8,3,1] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[4,3,6,1,7,8,2,5] => [5,2,8,7,1,6,3,4] => [4,8,7,6,5,1,2,3] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[1,5,6,7,8,2,4,3] => [3,4,2,8,7,6,5,1] => [2,3,1,8,7,6,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,6,7,8,4,2,3] => [3,2,4,8,7,6,5,1] => [2,8,3,1,7,6,5,4] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,6,1,7,8,5,2] => [2,5,8,7,1,6,3,4] => [8,4,7,6,5,1,2,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[1,4,3,7,6,8,2,5] => [5,2,8,6,7,3,4,1] => [4,8,7,5,6,2,1,3] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[1,4,3,7,5,8,2,6] => [6,2,8,5,7,3,4,1] => [5,8,7,4,6,2,1,3] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[1,4,3,7,2,6,5,8] => [8,5,6,2,7,3,4,1] => [7,4,5,8,6,2,1,3] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[1,3,2,6,5,8,4,7] => [7,4,8,5,6,2,3,1] => [6,3,7,4,5,1,8,2] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,5,4,8,2,6,3,7] => [7,3,6,2,8,4,5,1] => [6,2,5,8,7,3,1,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[4,8,3,6,1,5,7,2] => [2,7,5,1,6,3,8,4] => [1,8,6,4,5,2,7,3] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[5,8,3,1,6,4,7,2] => [2,7,4,6,1,3,8,5] => [8,6,3,5,2,7,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,1,8,2,6,3,5] => [5,3,6,2,8,1,4,7] => [4,2,5,8,7,3,6,1] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[7,1,8,4,2,6,3,5] => [5,3,6,2,4,8,1,7] => [4,2,5,8,3,7,6,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[1,6,3,8,5,2,4,7] => [7,4,2,5,8,3,6,1] => [6,3,8,4,7,2,1,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[6,1,3,8,5,2,4,7] => [7,4,2,5,8,3,1,6] => [6,3,8,4,1,7,2,5] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,3,1,8,4,2,6,5] => [5,6,2,4,8,1,3,7] => [4,5,8,3,7,2,6,1] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[7,2,8,3,6,5,1,4] => [4,1,5,6,3,8,2,7] => [1,3,4,5,2,7,8,6] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[7,2,8,3,6,1,5,4] => [4,5,1,6,3,8,2,7] => [3,1,4,5,2,7,8,6] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[6,1,2,8,3,5,4,7] => [7,4,5,3,8,2,1,6] => [6,3,4,2,1,7,8,5] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,2,3,8,1,4,7,6] => [6,7,4,1,8,3,2,5] => [5,1,6,3,7,2,8,4] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,2,8,1,3,5,4,7] => [7,4,5,3,1,8,2,6] => [6,3,1,4,2,7,8,5] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[6,2,4,1,8,7,3,5] => [5,3,7,8,1,4,2,6] => [4,2,6,7,3,8,1,5] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,3,1,4,2,8,5,7] => [7,5,8,2,4,1,3,6] => [6,4,7,8,3,2,5,1] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[3,1,6,4,2,8,5,7] => [7,5,8,2,4,6,1,3] => [6,4,7,8,3,5,2,1] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[1,2,4,8,3,7,6,5] => [5,6,7,3,8,4,2,1] => [4,5,6,2,1,7,3,8] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[2,4,8,1,3,7,6,5] => [5,6,7,3,1,8,4,2] => [4,5,1,6,2,7,3,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,4,8,3,7,6,1,5] => [5,1,6,7,3,8,4,2] => [1,4,5,6,2,7,3,8] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[2,5,3,8,1,7,4,6] => [6,4,7,1,8,3,5,2] => [5,3,1,6,7,2,4,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[2,5,4,1,3,8,7,6] => [6,7,8,3,1,4,5,2] => [5,6,1,7,2,3,4,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,8,1,2,3,7,6,5] => [5,6,7,3,2,1,8,4] => [4,5,1,6,2,8,7,3] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[1,4,8,2,3,7,6,5] => [5,6,7,3,2,8,4,1] => [4,5,6,2,1,8,7,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[1,4,8,3,7,2,6,5] => [5,6,2,7,3,8,4,1] => [4,5,8,6,2,1,7,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[6,3,8,1,5,2,4,7] => [7,4,2,5,1,8,3,6] => [6,3,1,8,4,7,2,5] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,3,8,1,2,4,7,6] => [6,7,4,2,1,8,3,5] => [5,1,6,3,8,7,2,4] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,1,3,8,2,4,7,6] => [6,7,4,2,8,3,1,5] => [5,6,3,1,8,7,2,4] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[1,5,3,8,2,4,7,6] => [6,7,4,2,8,3,5,1] => [5,6,3,8,7,2,1,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[5,1,4,8,2,7,6,3] => [3,6,7,2,8,4,1,5] => [2,5,6,1,8,7,3,4] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[6,5,1,2,8,7,4,3] => [3,4,7,8,2,1,5,6] => [2,3,6,1,7,8,4,5] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,1,6,2,8,7,4,3] => [3,4,7,8,2,6,1,5] => [2,3,6,7,8,5,4,1] => [[.,[.,[[[.,[.,[.,.]]],.],.]]],.]
[4,1,2,5,8,7,6,3] => [3,6,7,8,5,2,1,4] => [2,5,6,1,7,4,8,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[1,3,5,2,8,7,4,6] => [6,4,7,8,2,5,3,1] => [5,3,6,7,1,8,4,2] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[3,5,1,2,8,7,4,6] => [6,4,7,8,2,1,5,3] => [5,3,6,1,7,8,4,2] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[3,6,2,8,7,5,1,4] => [4,1,5,7,8,2,6,3] => [1,3,4,6,7,8,5,2] => [.,[[.,[.,[[.,[.,[.,.]]],.]]],.]]
[3,5,2,8,7,1,4,6] => [6,4,1,7,8,2,5,3] => [1,5,3,6,7,8,4,2] => [.,[[[.,.],[[.,[.,[.,.]]],.]],.]]
[3,4,8,1,7,2,6,5] => [5,6,2,7,1,8,4,3] => [4,5,1,8,6,7,3,2] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[1,3,4,8,7,2,6,5] => [5,6,2,7,8,4,3,1] => [4,5,8,6,1,7,3,2] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[1,3,4,8,2,7,6,5] => [5,6,7,2,8,4,3,1] => [4,5,6,1,8,7,3,2] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[3,4,8,1,2,7,6,5] => [5,6,7,2,1,8,4,3] => [4,5,1,6,8,7,3,2] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[3,4,8,2,7,1,6,5] => [5,6,1,7,2,8,4,3] => [4,1,5,6,8,7,3,2] => [[.,.],[[[.,[.,[[.,.],.]]],.],.]]
[4,2,5,8,1,7,6,3] => [3,6,7,1,8,5,2,4] => [2,5,1,6,7,4,8,3] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[4,3,1,2,5,8,7,6] => [6,7,8,5,2,1,3,4] => [5,6,1,7,4,8,2,3] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,1,4,2,5,8,7,6] => [6,7,8,5,2,4,1,3] => [5,6,7,4,8,3,2,1] => [[[[[.,[.,[.,.]]],[.,.]],.],.],.]
[6,3,1,5,4,2,7,8] => [8,7,2,4,5,1,3,6] => [7,6,8,3,4,2,5,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,8,1,5,4,2,6,3] => [3,6,2,4,5,1,8,7] => [2,5,8,3,1,4,7,6] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[7,8,2,5,4,1,3,6] => [6,3,1,4,5,2,8,7] => [1,5,2,3,4,8,7,6] => [.,[[.,.],[.,[.,[[[.,.],.],.]]]]]
[7,8,2,5,4,6,1,3] => [3,1,6,4,5,2,8,7] => [1,2,5,3,4,8,7,6] => [.,[.,[[.,.],[.,[[[.,.],.],.]]]]]
[5,3,6,1,4,7,8,2] => [2,8,7,4,1,6,3,5] => [1,8,7,6,3,5,2,4] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[5,3,6,2,4,7,1,8] => [8,1,7,4,2,6,3,5] => [7,6,1,3,8,5,2,4] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[6,4,2,1,7,3,8,5] => [5,8,3,7,1,2,4,6] => [4,7,2,6,8,3,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[4,3,7,5,8,6,1,2] => [2,1,6,8,5,7,3,4] => [8,1,5,7,4,6,2,3] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[3,1,6,7,4,8,5,2] => [2,5,8,4,7,6,1,3] => [8,4,7,3,6,5,2,1] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[2,7,6,5,3,8,1,4] => [4,1,8,3,5,6,7,2] => [1,3,7,2,4,5,6,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[2,7,6,5,3,1,4,8] => [8,4,1,3,5,6,7,2] => [7,3,2,4,5,6,8,1] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[2,7,1,4,8,3,5,6] => [6,5,3,8,4,1,7,2] => [5,4,2,1,7,3,6,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,7,6,4,8,5,1,2] => [2,1,5,8,4,6,7,3] => [8,1,4,7,3,5,6,2] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[5,7,6,3,8,4,1,2] => [2,1,4,8,3,6,7,5] => [8,1,3,7,2,5,6,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[5,1,6,2,4,8,3,7] => [7,3,8,4,2,6,1,5] => [6,2,7,3,8,5,4,1] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[4,7,6,5,2,1,3,8] => [8,3,1,2,5,6,7,4] => [7,2,8,4,5,6,1,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,7,6,5,2,8,1,3] => [3,1,8,2,5,6,7,4] => [1,2,7,8,4,5,6,3] => [.,[.,[[[.,[.,.]],[.,[.,.]]],.]]]
[4,7,6,5,1,8,3,2] => [2,3,8,1,5,6,7,4] => [8,2,7,4,5,6,1,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[1,7,6,5,3,2,8,4] => [4,8,2,3,5,6,7,1] => [3,7,8,2,4,5,1,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,7,6,5,1,2,8,3] => [3,8,2,1,5,6,7,4] => [2,1,7,8,4,5,6,3] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[5,1,6,2,4,7,8,3] => [3,8,7,4,2,6,1,5] => [2,7,6,3,8,5,4,1] => [[.,[[[.,.],.],[[[.,.],.],.]]],.]
[1,7,2,4,8,3,6,5] => [5,6,3,8,4,2,7,1] => [4,5,2,7,3,1,8,6] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,1,4,2,8,3,5,7] => [7,5,3,8,2,4,1,6] => [6,4,2,7,1,8,3,5] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,1,8,2,6,3,5,7] => [7,5,3,6,2,8,1,4] => [6,4,2,5,8,7,3,1] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[4,7,2,1,5,3,6,8] => [8,6,3,5,1,2,7,4] => [7,5,2,4,8,6,1,3] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[4,7,1,6,2,3,8,5] => [5,8,3,2,6,1,7,4] => [4,7,2,1,8,5,6,3] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[3,1,6,7,4,2,8,5] => [5,8,2,4,7,6,1,3] => [4,7,8,3,6,5,2,1] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[4,7,6,3,5,8,1,2] => [2,1,8,5,3,6,7,4] => [8,1,7,4,2,5,6,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[3,7,6,5,2,4,1,8] => [8,1,4,2,5,6,7,3] => [7,3,8,1,4,5,6,2] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[3,7,6,5,1,4,8,2] => [2,8,4,1,5,6,7,3] => [1,8,7,3,4,5,6,2] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[3,7,6,5,2,1,8,4] => [4,8,1,2,5,6,7,3] => [3,7,8,4,5,6,1,2] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[1,7,6,5,8,2,4,3] => [3,4,2,8,5,6,7,1] => [2,3,8,7,4,5,1,6] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[3,7,6,5,8,1,4,2] => [2,4,1,8,5,6,7,3] => [1,8,3,7,4,5,6,2] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[3,7,6,5,1,2,4,8] => [8,4,2,1,5,6,7,3] => [1,7,3,8,4,5,6,2] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[3,1,6,8,4,2,5,7] => [7,5,2,4,8,6,1,3] => [6,4,8,3,7,5,2,1] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[4,7,6,8,3,5,1,2] => [2,1,5,3,8,6,7,4] => [8,1,4,2,7,5,6,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,7,6,5,1,4,3,8] => [8,3,4,1,5,6,7,2] => [7,2,1,3,4,5,6,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[2,7,6,5,8,1,3,4] => [4,3,1,8,5,6,7,2] => [1,3,2,7,4,5,6,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[2,7,6,5,8,4,1,3] => [3,1,4,8,5,6,7,2] => [1,2,3,7,4,5,6,8] => [.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[6,5,2,1,8,4,3,7] => [7,3,4,8,1,2,5,6] => [6,2,3,7,8,4,5,1] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[4,3,6,8,2,1,5,7] => [7,5,1,2,8,6,3,4] => [6,4,8,7,1,5,2,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,5,2,1,7,8,3,4] => [4,3,8,7,1,2,5,6] => [3,2,7,6,8,4,5,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[6,3,1,8,4,7,5,2] => [2,5,7,4,8,1,3,6] => [8,4,6,3,7,2,5,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,2,8,1,7,3,6,4] => [4,6,3,7,1,8,2,5] => [3,5,2,1,6,7,8,4] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[5,7,3,8,1,6,4,2] => [2,4,6,1,8,3,7,5] => [8,3,1,5,7,2,6,4] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,8,7,6,5,1,4,2] => [2,4,1,5,6,7,8,3] => [1,8,3,4,5,6,7,2] => [.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[2,8,7,6,5,4,1,3] => [3,1,4,5,6,7,8,2] => [1,2,3,4,5,6,7,8] => [.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[3,2,1,4,5,6,7,8,9] => [9,8,7,6,5,4,1,2,3] => [8,7,6,5,4,3,9,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[3,2,1,4,5,6,7,8,9,10] => [10,9,8,7,6,5,4,1,2,3] => [9,8,7,6,5,4,3,10,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[7,5,3,8,1,4,2,6] => [6,2,4,1,8,3,5,7] => [5,1,8,3,7,2,4,6] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,8,1,4,3,7,2,5] => [5,2,7,3,4,1,8,6] => [4,8,6,2,1,3,7,5] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[7,6,2,8,3,1,4,5] => [5,4,1,3,8,2,6,7] => [4,3,2,7,8,1,5,6] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,3,8,5,4,2,7,6] => [6,7,2,4,5,8,3,1] => [5,6,8,3,4,1,7,2] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,3,6,8,4,7,1,5] => [5,1,7,4,8,6,3,2] => [1,4,6,3,7,5,2,8] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[1,3,6,8,4,7,5,2] => [2,5,7,4,8,6,3,1] => [8,4,6,3,1,7,5,2] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,4,8,1,7,3,6,5] => [5,6,3,7,1,8,4,2] => [4,5,2,1,6,7,3,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,4,8,5,7,6,1,2] => [2,1,6,7,5,8,4,3] => [8,1,5,6,4,7,3,2] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[7,5,1,2,4,3,6,8] => [8,6,3,4,2,1,5,7] => [7,5,2,1,3,8,4,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[7,4,6,1,5,2,3,8] => [8,3,2,5,1,6,4,7] => [7,2,1,8,4,5,3,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,1,4,2,6,3,5,8] => [8,5,3,6,2,4,1,7] => [7,4,2,5,1,8,3,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,8,1,4,7,2,3,5] => [5,3,2,7,4,1,8,6] => [4,2,1,8,6,3,7,5] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,1,2,3,6,5,4,8] => [8,4,5,6,3,2,1,7] => [7,3,4,1,5,2,8,6] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,8,1,2,7,3,5,4] => [4,5,3,7,2,1,8,6] => [3,4,2,1,6,8,7,5] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[1,5,8,2,7,6,3,4] => [4,3,6,7,2,8,5,1] => [3,2,5,6,1,8,7,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,8,2,7,6,3,4,1] => [1,4,3,6,7,2,8,5] => [3,1,2,5,6,8,7,4] => [[.,.],[.,[[.,[.,[[.,.],.]]],.]]]
[6,2,8,1,7,3,5,4] => [4,5,3,7,1,8,2,6] => [3,4,2,1,6,7,8,5] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[2,5,1,8,7,6,3,4] => [4,3,6,7,8,1,5,2] => [3,2,5,6,7,4,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[2,4,8,7,6,5,1,3] => [3,1,5,6,7,8,4,2] => [1,2,4,5,6,7,3,8] => [.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]
[3,5,8,7,1,4,2,6] => [6,2,4,1,7,8,5,3] => [5,1,8,3,6,7,4,2] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[4,2,8,7,6,3,5,1] => [1,5,3,6,7,8,2,4] => [4,1,2,5,6,7,8,3] => [[.,.],[.,[[.,[.,[.,[.,.]]]],.]]]
[4,2,8,7,6,5,3,1] => [1,3,5,6,7,8,2,4] => [2,4,5,6,7,8,1,3] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[4,1,8,7,6,5,3,2] => [2,3,5,6,7,8,1,4] => [8,2,4,5,6,7,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[4,3,8,7,6,5,1,2] => [2,1,5,6,7,8,3,4] => [8,1,4,5,6,7,2,3] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[5,8,3,7,6,1,4,2] => [2,4,1,6,7,3,8,5] => [1,8,3,5,6,2,7,4] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[5,1,3,8,7,6,2,4] => [4,2,6,7,8,3,1,5] => [3,8,5,6,1,7,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,5,3,8,7,6,2,4] => [4,2,6,7,8,3,5,1] => [3,8,5,6,7,2,1,4] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[6,8,5,1,2,4,7,3] => [3,7,4,2,1,5,8,6] => [2,1,6,3,8,4,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,6,1,2,4,3,8,7] => [7,8,3,4,2,1,6,5] => [6,7,2,1,3,8,5,4] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[4,5,8,1,7,2,3,6] => [6,3,2,7,1,8,5,4] => [5,2,1,8,6,7,4,3] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[4,5,8,1,7,2,6,3] => [3,6,2,7,1,8,5,4] => [2,5,1,8,6,7,4,3] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[1,3,2,5,8,7,4,6] => [6,4,7,8,5,2,3,1] => [5,3,6,7,4,1,8,2] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,3,6,1,2,8,5,7] => [7,5,8,2,1,6,3,4] => [6,4,1,7,8,5,2,3] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,5,2,8,7,1,3,6] => [6,3,1,7,8,2,5,4] => [1,5,2,6,7,8,4,3] => [.,[[.,.],[[[.,[.,[.,.]]],.],.]]]
[3,2,5,8,7,1,6,4] => [4,6,1,7,8,5,2,3] => [3,1,5,6,7,4,8,2] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[3,4,8,7,6,5,1,2] => [2,1,5,6,7,8,4,3] => [8,1,4,5,6,7,3,2] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[1,3,4,8,7,6,2,5] => [5,2,6,7,8,4,3,1] => [4,8,5,6,1,7,3,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[3,4,8,7,6,2,5,1] => [1,5,2,6,7,8,4,3] => [4,8,1,5,6,7,3,2] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[4,5,8,3,1,7,6,2] => [2,6,7,1,3,8,5,4] => [8,5,6,2,7,1,4,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,6,8,3,7,2,5,4] => [4,5,2,7,3,8,6,1] => [3,4,8,6,2,1,7,5] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[5,6,2,8,1,7,4,3] => [3,4,7,1,8,2,6,5] => [2,3,1,6,7,8,5,4] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[4,1,6,3,2,7,8,5] => [5,8,7,2,3,6,1,4] => [4,7,6,8,2,5,3,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[2,6,5,7,1,3,8,4] => [4,8,3,1,7,5,6,2] => [3,1,7,2,6,4,5,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,3,6,8,7,2,4,1] => [1,4,2,7,8,6,3,5] => [3,8,1,6,7,5,2,4] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[8,1,7,6,5,4,3,2] => [2,3,4,5,6,7,1,8] => [8,2,3,4,5,1,6,7] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[4,8,7,3,1,5,6,2] => [2,6,5,1,3,7,8,4] => [8,5,4,2,6,7,1,3] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,8,5,6,3,1,4,2] => [2,4,1,3,6,5,8,7] => [8,3,2,5,1,4,7,6] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,5,6,3,1,4,2,8] => [8,2,4,1,3,6,5,7] => [7,8,3,2,5,1,4,6] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,5,8,3,1,4,2,6] => [6,2,4,1,3,8,5,7] => [5,8,3,2,7,1,4,6] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,8,5,3,1,6,4,2] => [2,4,6,1,3,5,8,7] => [8,3,5,2,4,7,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,8,5,3,4,1,6,2] => [2,6,1,4,3,5,8,7] => [8,5,3,1,2,4,7,6] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[7,8,5,3,1,4,6,2] => [2,6,4,1,3,5,8,7] => [8,5,3,2,4,7,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,5,8,3,4,6,1,2] => [2,1,6,4,3,8,5,7] => [8,1,5,3,2,7,4,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,5,6,3,1,4,8,2] => [2,8,4,1,3,6,5,7] => [8,7,3,2,5,1,4,6] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,5,6,3,1,2,8,4] => [4,8,2,1,3,6,5,7] => [3,1,7,8,2,5,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[7,5,3,4,1,2,8,6] => [6,8,2,1,4,3,5,7] => [5,1,7,8,3,2,4,6] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[7,5,3,1,6,4,8,2] => [2,8,4,6,1,3,5,7] => [8,7,3,5,2,4,6,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[7,5,3,6,4,1,8,2] => [2,8,1,4,6,3,5,7] => [8,7,3,5,1,2,4,6] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,5,3,6,4,8,1,2] => [2,1,8,4,6,3,5,7] => [8,1,7,3,5,2,4,6] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,5,3,8,4,6,1,2] => [2,1,6,4,8,3,5,7] => [8,1,5,3,7,2,4,6] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,5,3,1,8,2,6,4] => [4,6,2,8,1,3,5,7] => [3,5,8,7,2,4,6,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[7,5,3,1,8,2,4,6] => [6,4,2,8,1,3,5,7] => [5,3,8,7,2,4,6,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[7,5,3,1,6,2,4,8] => [8,4,2,6,1,3,5,7] => [7,3,8,5,2,4,6,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[7,5,3,1,6,4,2,8] => [8,2,4,6,1,3,5,7] => [7,8,3,5,2,4,6,1] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[7,5,3,1,8,6,2,4] => [4,2,6,8,1,3,5,7] => [3,8,5,7,2,4,6,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[7,5,3,8,1,6,4,2] => [2,4,6,1,8,3,5,7] => [8,3,1,5,7,2,4,6] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,5,3,8,6,1,4,2] => [2,4,1,6,8,3,5,7] => [1,8,3,5,7,2,4,6] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[7,5,3,8,6,4,1,2] => [2,1,4,6,8,3,5,7] => [8,1,3,5,7,2,4,6] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[7,5,8,3,6,1,4,2] => [2,4,1,6,3,8,5,7] => [1,8,3,5,2,7,4,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[7,5,8,3,1,6,4,2] => [2,4,6,1,3,8,5,7] => [8,3,5,2,7,1,4,6] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,5,8,3,1,6,2,4] => [4,2,6,1,3,8,5,7] => [3,8,5,2,7,1,4,6] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[7,5,3,6,1,4,2,8] => [8,2,4,1,6,3,5,7] => [7,1,8,3,5,2,4,6] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,5,8,6,3,1,2,4] => [4,2,1,3,6,8,5,7] => [1,3,8,2,5,7,4,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[7,5,8,6,3,1,4,2] => [2,4,1,3,6,8,5,7] => [8,3,2,5,7,1,4,6] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,5,6,8,3,1,4,2] => [2,4,1,3,8,6,5,7] => [8,3,2,7,1,5,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,5,3,4,1,6,2,8] => [8,2,6,1,4,3,5,7] => [7,8,5,3,1,2,4,6] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[7,5,3,4,1,8,2,6] => [6,2,8,1,4,3,5,7] => [5,8,7,3,1,2,4,6] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[7,5,6,3,8,1,4,2] => [2,4,1,8,3,6,5,7] => [1,8,3,7,2,5,4,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[7,5,3,6,8,1,4,2] => [2,4,1,8,6,3,5,7] => [1,8,3,7,5,2,4,6] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[7,5,3,6,1,8,4,2] => [2,4,8,1,6,3,5,7] => [8,3,7,5,1,2,4,6] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[7,5,3,1,6,8,4,2] => [2,4,8,6,1,3,5,7] => [8,3,7,5,2,4,6,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[7,5,3,1,4,8,2,6] => [6,2,8,4,1,3,5,7] => [5,8,7,3,2,4,6,1] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[7,5,3,1,2,8,4,6] => [6,4,8,2,1,3,5,7] => [5,3,1,7,8,2,4,6] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,5,3,1,2,8,6,4] => [4,6,8,2,1,3,5,7] => [3,5,1,7,8,2,4,6] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,5,3,4,1,8,6,2] => [2,6,8,1,4,3,5,7] => [8,5,7,3,1,2,4,6] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[7,5,3,4,8,1,6,2] => [2,6,1,8,4,3,5,7] => [1,8,5,7,3,2,4,6] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[7,5,3,4,8,6,1,2] => [2,1,6,8,4,3,5,7] => [8,1,5,7,3,2,4,6] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[7,5,3,4,1,6,8,2] => [2,8,6,1,4,3,5,7] => [8,7,5,3,1,2,4,6] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[7,5,3,1,4,6,8,2] => [2,8,6,4,1,3,5,7] => [8,7,5,3,2,4,6,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[7,5,3,1,2,6,8,4] => [4,8,6,2,1,3,5,7] => [3,1,7,5,8,2,4,6] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,5,3,1,2,4,8,6] => [6,8,4,2,1,3,5,7] => [5,1,7,3,8,2,4,6] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,5,4,3,2,8,6,1] => [1,6,8,2,3,4,5,7] => [5,7,8,1,2,3,4,6] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[6,8,5,7,4,3,2,1] => [1,2,3,4,7,5,8,6] => [8,2,3,6,1,4,7,5] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,3,2,1,8,4,5,6] => [6,5,4,8,1,2,3,7] => [5,4,3,7,8,2,6,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[2,8,1,7,5,4,3,6] => [6,3,4,5,7,1,8,2] => [5,2,3,4,1,6,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,1,4,3,2,8,7,6] => [6,7,8,2,3,4,1,5] => [5,6,7,8,2,1,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[8,6,5,3,2,1,7,4] => [4,7,1,2,3,5,6,8] => [3,6,8,2,4,5,7,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[3,1,4,6,8,7,2,5] => [5,2,7,8,6,4,1,3] => [4,8,6,7,5,3,2,1] => [[[[.,[[[.,.],[.,.]],.]],.],.],.]
[1,2,7,4,8,6,3,5] => [5,3,6,8,4,7,2,1] => [4,2,5,7,3,1,6,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[8,6,2,4,5,7,3,1] => [1,3,7,5,4,2,6,8] => [2,6,1,4,3,8,5,7] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,7,8,1,2,3,6,5] => [5,6,3,2,1,8,7,4] => [4,1,5,2,8,7,6,3] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[8,4,5,3,7,2,6,1] => [1,6,2,7,3,5,4,8] => [5,8,1,6,2,4,3,7] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,5,8,2,4,7,3,6] => [6,3,7,4,2,8,5,1] => [5,2,6,3,1,8,7,4] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,5,7,2,4,6,8,3] => [3,8,6,4,2,7,5,1] => [2,7,5,3,1,8,6,4] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,7,3,4,2,8,5,6] => [6,5,8,2,4,3,7,1] => [5,4,7,8,3,2,1,6] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[7,3,5,6,1,4,8,2] => [2,8,4,1,6,5,3,7] => [1,8,7,3,5,4,2,6] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[3,7,5,6,1,4,8,2] => [2,8,4,1,6,5,7,3] => [1,8,7,3,5,4,6,2] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[8,2,4,1,6,7,5,3] => [3,5,7,6,1,4,2,8] => [2,4,6,5,3,8,1,7] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[8,6,1,4,2,7,5,3] => [3,5,7,2,4,1,6,8] => [2,4,6,1,8,3,5,7] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,6,1,4,2,8,5,7] => [7,5,8,2,4,1,6,3] => [6,4,7,1,8,3,5,2] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,7,1,4,3,5,8,2] => [2,8,5,3,4,1,7,6] => [8,7,4,2,1,3,6,5] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[7,6,1,4,3,5,8,2] => [2,8,5,3,4,1,6,7] => [8,7,4,2,1,3,5,6] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[3,5,4,1,6,7,8,2] => [2,8,7,6,1,4,5,3] => [8,7,6,5,3,4,1,2] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,7,1,6,3,5,8,2] => [2,8,5,3,6,1,7,4] => [8,7,4,2,1,5,6,3] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[3,1,4,7,6,5,8,2] => [2,8,5,6,7,4,1,3] => [8,7,4,5,6,3,2,1] => [[[[[[.,.],.],[.,[.,.]]],.],.],.]
[6,1,7,4,3,5,8,2] => [2,8,5,3,4,7,1,6] => [8,7,4,2,3,6,5,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[8,1,6,4,2,7,5,3] => [3,5,7,2,4,6,1,8] => [2,4,6,8,3,1,5,7] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[7,4,1,3,8,2,5,6] => [6,5,2,8,3,1,4,7] => [5,4,1,8,7,2,3,6] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,3,6,4,2,8,5,7] => [7,5,8,2,4,6,3,1] => [6,4,7,8,3,1,5,2] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[4,7,8,1,2,6,5,3] => [3,5,6,2,1,8,7,4] => [2,4,1,5,8,7,6,3] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[6,8,1,4,2,7,5,3] => [3,5,7,2,4,1,8,6] => [2,4,6,1,8,3,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[1,8,6,4,2,7,5,3] => [3,5,7,2,4,6,8,1] => [2,4,6,8,3,5,1,7] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[4,8,1,3,7,2,5,6] => [6,5,2,7,3,1,8,4] => [5,4,1,8,6,2,7,3] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[1,8,4,3,7,2,5,6] => [6,5,2,7,3,4,8,1] => [5,4,8,6,2,3,1,7] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,8,3,4,7,6,1,5] => [5,1,6,7,4,3,8,2] => [1,4,5,6,3,2,7,8] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[3,7,8,4,6,2,1,5] => [5,1,2,6,4,8,7,3] => [4,8,5,1,3,7,6,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[2,4,3,7,8,6,1,5] => [5,1,6,8,7,3,4,2] => [1,4,5,7,6,2,3,8] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[5,7,6,8,3,2,1,4] => [4,1,2,3,8,6,7,5] => [3,8,2,7,1,5,6,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,7,5,4,8,2,1,6] => [6,1,2,8,4,5,7,3] => [5,8,7,1,3,4,6,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[7,1,3,4,2,8,5,6] => [6,5,8,2,4,3,1,7] => [5,4,7,1,8,3,2,6] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,1,7,3,8,2,5,6] => [6,5,2,8,3,7,1,4] => [5,4,8,7,2,6,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,1,4,3,7,2,5,6] => [6,5,2,7,3,4,1,8] => [5,4,8,6,2,1,3,7] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[4,2,3,7,8,6,1,5] => [5,1,6,8,7,3,2,4] => [1,4,5,7,6,2,8,3] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[2,7,5,6,3,8,1,4] => [4,1,8,3,6,5,7,2] => [1,3,7,2,5,4,6,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[5,7,2,6,8,4,1,3] => [3,1,4,8,6,2,7,5] => [1,2,3,7,5,8,6,4] => [.,[.,[.,[[[.,.],[[.,.],.]],.]]]]
[7,2,5,6,8,4,1,3] => [3,1,4,8,6,5,2,7] => [1,2,3,7,5,4,8,6] => [.,[.,[.,[[[.,.],.],[[.,.],.]]]]]
[5,2,3,8,7,6,1,4] => [4,1,6,7,8,3,2,5] => [1,3,5,6,7,2,8,4] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[1,7,8,4,2,6,5,3] => [3,5,6,2,4,8,7,1] => [2,4,5,8,3,1,7,6] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[4,7,1,8,2,5,6,3] => [3,6,5,2,8,1,7,4] => [2,5,4,8,7,6,1,3] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[3,7,4,8,5,2,1,6] => [6,1,2,5,8,4,7,3] => [5,8,4,7,1,3,6,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[1,4,8,3,6,2,5,7] => [7,5,2,6,3,8,4,1] => [6,4,8,5,2,1,7,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,5,8,6,3,2,1,4] => [4,1,2,3,6,8,5,7] => [3,8,2,5,7,1,4,6] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,5,8,7,3,2,1,4] => [4,1,2,3,7,8,5,6] => [3,8,2,6,7,1,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,5,7,6,3,2,1,4] => [4,1,2,3,6,7,5,8] => [3,8,2,5,6,1,4,7] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[2,5,3,8,7,6,1,4] => [4,1,6,7,8,3,5,2] => [1,3,5,6,7,2,4,8] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[3,7,5,8,6,2,1,4] => [4,1,2,6,8,5,7,3] => [3,8,5,7,1,4,6,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[6,8,7,5,3,2,1,4] => [4,1,2,3,5,7,8,6] => [3,8,2,4,6,7,1,5] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,7,6,8,3,4,1,2] => [2,1,4,3,8,6,7,5] => [8,1,3,2,7,5,6,4] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,6,4,7,5,8,1,2] => [2,1,8,5,7,4,6,3] => [8,1,7,4,6,3,5,2] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[5,7,6,8,1,4,2,3] => [3,2,4,1,8,6,7,5] => [2,1,8,3,7,5,6,4] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[7,8,5,6,1,3,2,4] => [4,2,3,1,6,5,8,7] => [3,1,8,2,5,4,7,6] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,8,6,7,1,3,2,4] => [4,2,3,1,7,6,8,5] => [3,1,8,2,6,5,7,4] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[7,8,2,1,4,3,6,5] => [5,6,3,4,1,2,8,7] => [4,5,2,3,8,7,1,6] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[4,3,6,5,8,7,1,2] => [2,1,7,8,5,6,3,4] => [8,1,6,7,4,5,2,3] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[3,4,6,5,7,8,1,2] => [2,1,8,7,5,6,4,3] => [8,1,7,6,4,5,3,2] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[7,6,5,4,3,1,8,2] => [2,8,1,3,4,5,6,7] => [8,7,2,3,4,5,6,1] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[6,8,5,4,3,2,1,7] => [7,1,2,3,4,5,8,6] => [6,8,2,3,4,7,1,5] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[8,7,6,5,4,3,1,9,2] => [2,9,1,3,4,5,6,7,8] => [9,8,2,3,4,5,6,7,1] => [[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.]
[9,8,7,6,5,4,3,1,10,2] => [2,10,1,3,4,5,6,7,8,9] => [10,9,2,3,4,5,6,7,8,1] => [[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[6,8,5,4,1,2,7,3] => [3,7,2,1,4,5,8,6] => [2,1,6,8,3,4,7,5] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[4,8,5,7,3,2,1,6] => [6,1,2,3,7,5,8,4] => [5,8,2,6,1,4,7,3] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,1,7,6,8,4,3,2] => [2,3,4,8,6,7,1,5] => [8,2,3,7,5,6,4,1] => [[[.,.],[.,[[[.,.],[.,.]],.]]],.]
[6,4,5,8,1,2,7,3] => [3,7,2,1,8,5,4,6] => [2,1,6,8,7,4,3,5] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[5,2,3,6,4,1,8,7] => [7,8,1,4,6,3,2,5] => [6,7,3,5,1,2,8,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,3,7,6,8,2,5,1] => [1,5,2,8,6,7,3,4] => [4,8,1,7,5,6,2,3] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,4,3,8,2,5,6,1] => [1,6,5,2,8,3,4,7] => [5,1,4,8,7,2,3,6] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[7,2,3,4,8,5,6,1] => [1,6,5,8,4,3,2,7] => [5,1,4,7,3,2,8,6] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,8,7,5,6,1,2,3] => [3,2,1,6,5,7,8,4] => [1,2,8,5,4,6,7,3] => [.,[.,[[[[.,.],.],[.,[.,.]]],.]]]
[7,2,8,4,3,5,6,1] => [1,6,5,3,4,8,2,7] => [5,1,4,2,3,7,8,6] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[4,1,3,8,5,6,7,2] => [2,7,6,5,8,3,1,4] => [8,6,5,4,1,7,2,3] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[7,2,8,1,3,6,4,5] => [5,4,6,3,1,8,2,7] => [4,3,1,5,2,7,8,6] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[7,5,8,4,6,1,3,2] => [2,3,1,6,4,8,5,7] => [1,8,2,5,3,7,4,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[6,5,4,8,1,2,7,3] => [3,7,2,1,8,4,5,6] => [2,1,6,8,7,3,4,5] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[6,5,4,7,1,2,8,3] => [3,8,2,1,7,4,5,6] => [2,1,7,8,6,3,4,5] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[6,5,3,7,1,4,8,2] => [2,8,4,1,7,3,5,6] => [1,8,7,3,6,2,4,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[6,5,3,1,2,7,8,4] => [4,8,7,2,1,3,5,6] => [3,1,7,6,8,2,4,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,7,3,8,4,5,1,2] => [2,1,5,4,8,3,7,6] => [8,1,4,3,7,2,6,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,5,3,8,6,7,1,2] => [2,1,7,6,8,3,5,4] => [8,1,6,5,7,2,4,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,8,3,6,5,7,1,2] => [2,1,7,5,6,3,8,4] => [8,1,6,4,5,2,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,7,5,8,1,4,2,3] => [3,2,4,1,8,5,7,6] => [2,1,8,3,7,4,6,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,8,6,7,2,3,1,4] => [4,1,3,2,7,6,8,5] => [3,2,8,1,6,5,7,4] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,7,2,3,1,8,4,5] => [5,4,8,1,3,2,7,6] => [4,3,7,2,8,1,6,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,4,2,7,5,6,1,8] => [8,1,6,5,7,2,4,3] => [7,5,1,4,6,8,3,2] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[2,3,1,8,4,7,5,6] => [6,5,7,4,8,1,3,2] => [5,4,6,3,7,2,8,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,8,2,3,1,6,4,5] => [5,4,6,1,3,2,8,7] => [4,3,5,2,8,1,7,6] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,5,2,7,3,6,1,8] => [8,1,6,3,7,2,5,4] => [7,5,1,2,6,8,4,3] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[3,4,2,5,1,8,6,7] => [7,6,8,1,5,2,4,3] => [6,5,7,4,8,1,3,2] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,1,5,8,4,6,2,3] => [3,2,6,4,8,5,1,7] => [2,8,5,3,1,7,4,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[8,6,7,1,4,2,5,3] => [3,5,2,4,1,7,6,8] => [2,4,1,8,3,6,5,7] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,6,3,7,5,1,2,4] => [4,2,1,5,7,3,6,8] => [1,3,8,4,6,2,5,7] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[8,6,1,7,3,2,5,4] => [4,5,2,3,7,1,6,8] => [3,4,8,2,6,5,7,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,6,1,3,8,5,2,4] => [4,2,5,8,3,1,6,7] => [3,8,4,1,7,2,5,6] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[7,6,8,2,4,5,1,3] => [3,1,5,4,2,8,6,7] => [1,2,4,3,8,7,5,6] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[7,6,2,8,3,5,1,4] => [4,1,5,3,8,2,6,7] => [1,3,4,2,7,8,5,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[8,7,1,5,2,6,3,4] => [4,3,6,2,5,1,7,8] => [3,2,5,1,8,4,6,7] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,5,2,3,1,7,6,4] => [4,6,7,1,3,2,5,8] => [3,5,6,2,8,1,4,7] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,6,2,3,7,1,5,4] => [4,5,1,7,3,2,6,8] => [3,1,4,6,2,8,5,7] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[8,6,2,7,3,1,5,4] => [4,5,1,3,7,2,6,8] => [3,4,2,6,8,1,5,7] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,6,7,2,4,1,5,3] => [3,5,1,4,2,7,6,8] => [2,4,3,8,1,6,5,7] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,8,7,3,4,1,5,2] => [2,5,1,4,3,7,8,6] => [8,4,3,1,2,6,7,5] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[8,7,2,5,1,6,3,4] => [4,3,6,1,5,2,7,8] => [3,2,5,4,8,1,6,7] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,7,2,1,4,6,3,5] => [5,3,6,4,1,2,7,8] => [4,2,5,3,8,6,7,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,5,2,7,1,6,3,4] => [4,3,6,1,7,2,5,8] => [3,2,1,5,6,8,4,7] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[8,5,7,2,1,4,3,6] => [6,3,4,1,2,7,5,8] => [5,2,3,8,6,1,4,7] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[5,8,7,3,1,4,2,6] => [6,2,4,1,3,7,8,5] => [5,8,3,2,6,7,1,4] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[5,8,7,3,1,4,6,2] => [2,6,4,1,3,7,8,5] => [8,5,3,2,6,7,1,4] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,5,2,7,1,3,6,4] => [4,6,3,1,7,2,5,8] => [3,1,5,2,6,8,4,7] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[8,7,4,1,2,3,6,5] => [5,6,3,2,1,4,7,8] => [4,1,5,2,8,3,6,7] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,7,4,1,2,6,3,5] => [5,3,6,2,1,4,7,8] => [4,2,1,5,8,3,6,7] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,4,3,1,7,2,6,5] => [5,6,2,7,1,3,4,8] => [4,5,8,6,2,3,7,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[8,4,3,1,2,7,6,5] => [5,6,7,2,1,3,4,8] => [4,5,1,6,8,2,3,7] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[8,5,1,3,2,7,6,4] => [4,6,7,2,3,1,5,8] => [3,5,6,1,8,2,4,7] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[8,5,7,4,1,2,6,3] => [3,6,2,1,4,7,5,8] => [2,1,5,8,3,6,4,7] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,1,5,8,4,2,7,3] => [3,7,2,4,8,5,1,6] => [2,6,8,3,1,7,4,5] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[5,8,3,6,4,1,2,7] => [7,2,1,4,6,3,8,5] => [1,6,8,3,5,2,7,4] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[5,2,8,6,4,1,3,7] => [7,3,1,4,6,8,2,5] => [1,6,2,3,5,7,8,4] => [.,[[.,.],[.,[[.,[.,[.,.]]],.]]]]
[8,4,7,5,1,6,2,3] => [3,2,6,1,5,7,4,8] => [2,8,5,4,6,1,3,7] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[8,4,7,5,1,2,6,3] => [3,6,2,1,5,7,4,8] => [2,1,5,8,4,6,3,7] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[8,4,7,5,1,2,3,6] => [6,3,2,1,5,7,4,8] => [1,5,2,8,4,6,3,7] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[8,7,3,5,1,2,6,4] => [4,6,2,1,5,3,7,8] => [3,1,5,8,4,2,6,7] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[8,3,2,6,5,1,4,7] => [7,4,1,5,6,2,3,8] => [1,6,3,4,5,8,2,7] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[4,8,6,3,5,1,2,7] => [7,2,1,5,3,6,8,4] => [1,6,8,4,2,5,7,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[4,8,7,3,1,5,2,6] => [6,2,5,1,3,7,8,4] => [5,8,4,2,6,7,1,3] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[8,4,7,2,1,5,3,6] => [6,3,5,1,2,7,4,8] => [5,2,4,8,6,1,3,7] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[8,3,2,1,7,6,4,5] => [5,4,6,7,1,2,3,8] => [4,3,5,6,8,2,7,1] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[8,7,3,1,6,2,4,5] => [5,4,2,6,1,3,7,8] => [4,3,8,5,2,6,7,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[8,7,3,1,2,6,4,5] => [5,4,6,2,1,3,7,8] => [4,3,1,5,8,2,6,7] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,7,3,1,2,4,6,5] => [5,6,4,2,1,3,7,8] => [4,1,5,3,8,2,6,7] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,3,2,1,4,7,6,5] => [5,6,7,4,1,2,3,8] => [4,5,6,3,8,2,7,1] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[8,3,2,1,7,4,6,5] => [5,6,4,7,1,2,3,8] => [4,5,3,6,8,2,7,1] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[8,7,2,1,3,6,4,5] => [5,4,6,3,1,2,7,8] => [4,3,5,2,8,6,7,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,7,2,1,3,4,6,5] => [5,6,4,3,1,2,7,8] => [4,5,3,2,8,6,7,1] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[2,1,5,8,7,6,3,4] => [4,3,6,7,8,5,1,2] => [3,2,5,6,7,4,1,8] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[6,3,7,1,5,2,8,4] => [4,8,2,5,1,7,3,6] => [3,7,1,8,4,6,2,5] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,3,8,2,4,5,7,1] => [1,7,5,4,2,8,3,6] => [6,1,4,3,8,7,2,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[6,7,3,1,5,2,8,4] => [4,8,2,5,1,3,7,6] => [3,7,8,4,2,6,1,5] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[6,8,3,1,5,2,7,4] => [4,7,2,5,1,3,8,6] => [3,6,8,4,2,7,1,5] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[7,4,6,5,1,2,3,8] => [8,3,2,1,5,6,4,7] => [1,7,2,8,4,5,3,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[6,7,5,4,1,2,8,3] => [3,8,2,1,4,5,7,6] => [2,1,7,8,3,4,6,5] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[5,7,6,4,1,8,2,3] => [3,2,8,1,4,6,7,5] => [2,8,7,3,5,6,1,4] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[6,5,7,4,1,2,8,3] => [3,8,2,1,4,7,5,6] => [2,1,7,8,3,6,4,5] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,4,7,5,1,2,8,3] => [3,8,2,1,5,7,4,6] => [2,1,7,8,4,6,3,5] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,4,8,5,1,2,7,3] => [3,7,2,1,5,8,4,6] => [2,1,6,8,4,7,3,5] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,5,8,4,1,2,7,3] => [3,7,2,1,4,8,5,6] => [2,1,6,8,3,7,4,5] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[5,6,8,4,1,7,2,3] => [3,2,7,1,4,8,6,5] => [2,8,6,3,7,1,5,4] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[4,6,8,5,7,1,2,3] => [3,2,1,7,5,8,6,4] => [1,2,8,6,4,7,5,3] => [.,[.,[[[[.,.],.],[[.,.],.]],.]]]
[4,5,8,6,7,1,2,3] => [3,2,1,7,6,8,5,4] => [1,2,8,6,5,7,4,3] => [.,[.,[[[[[.,.],.],[.,.]],.],.]]]
[5,4,8,6,1,7,2,3] => [3,2,7,1,6,8,4,5] => [2,8,6,5,7,1,3,4] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[5,3,8,1,6,7,2,4] => [4,2,7,6,1,8,3,5] => [3,1,8,6,5,7,2,4] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,2,1,7,6,8,3,4] => [4,3,8,6,7,1,2,5] => [3,2,7,5,6,8,4,1] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[5,4,7,6,1,8,2,3] => [3,2,8,1,6,7,4,5] => [2,8,7,5,6,1,3,4] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[4,5,7,6,8,1,2,3] => [3,2,1,8,6,7,5,4] => [1,2,8,7,5,6,4,3] => [.,[.,[[[[[.,.],.],[.,.]],.],.]]]
[4,6,7,5,8,1,2,3] => [3,2,1,8,5,7,6,4] => [1,2,8,7,4,6,5,3] => [.,[.,[[[[.,.],.],[[.,.],.]],.]]]
[4,8,6,5,7,1,2,3] => [3,2,1,7,5,6,8,4] => [1,2,8,6,4,5,7,3] => [.,[.,[[[[.,.],.],[.,[.,.]]],.]]]
[4,8,5,6,7,1,2,3] => [3,2,1,7,6,5,8,4] => [1,2,8,6,5,4,7,3] => [.,[.,[[[[[.,.],.],.],[.,.]],.]]]
[4,7,5,6,8,1,2,3] => [3,2,1,8,6,5,7,4] => [1,2,8,7,5,4,6,3] => [.,[.,[[[[[.,.],.],.],[.,.]],.]]]
[5,8,4,6,1,7,2,3] => [3,2,7,1,6,4,8,5] => [2,8,6,5,1,3,7,4] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[5,8,3,1,6,7,2,4] => [4,2,7,6,1,3,8,5] => [3,8,6,5,2,7,1,4] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,7,3,1,6,8,2,4] => [4,2,8,6,1,3,7,5] => [3,8,7,5,2,6,1,4] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,6,3,1,7,8,2,4] => [4,2,8,7,1,3,6,5] => [3,8,7,6,2,5,1,4] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,2,1,4,3,8,7,5] => [5,7,8,3,4,1,2,6] => [4,6,7,2,3,8,5,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[5,8,3,1,7,6,2,4] => [4,2,6,7,1,3,8,5] => [3,8,5,6,2,7,1,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,7,4,8,1,6,2,3] => [3,2,6,1,8,4,7,5] => [2,1,8,5,7,3,6,4] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,2,1,6,8,7,3,4] => [4,3,7,8,6,1,2,5] => [3,2,6,7,5,8,4,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[5,4,6,8,1,7,2,3] => [3,2,7,1,8,6,4,5] => [2,1,8,6,7,5,3,4] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[4,5,6,8,7,1,2,3] => [3,2,1,7,8,6,5,4] => [1,2,8,6,7,5,4,3] => [.,[.,[[[[[.,.],[.,.]],.],.],.]]]
[4,7,5,8,6,1,2,3] => [3,2,1,6,8,5,7,4] => [1,2,8,5,7,4,6,3] => [.,[.,[[[[.,.],[.,.]],[.,.]],.]]]
[4,8,5,7,6,1,2,3] => [3,2,1,6,7,5,8,4] => [1,2,8,5,6,4,7,3] => [.,[.,[[[[.,.],[.,.]],[.,.]],.]]]
[4,6,7,8,5,1,2,3] => [3,2,1,5,8,7,6,4] => [1,2,8,4,7,6,5,3] => [.,[.,[[[.,.],[[[.,.],.],.]],.]]]
[5,4,7,8,1,6,2,3] => [3,2,6,1,8,7,4,5] => [2,1,8,5,7,6,3,4] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,3,7,1,8,6,2,4] => [4,2,6,8,1,7,3,5] => [3,8,5,7,6,1,2,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[5,2,1,7,8,6,3,4] => [4,3,6,8,7,1,2,5] => [3,2,5,7,6,8,4,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[5,3,8,1,7,6,2,4] => [4,2,6,7,1,8,3,5] => [3,8,5,1,6,7,2,4] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,4,8,7,1,6,2,3] => [3,2,6,1,7,8,4,5] => [2,1,8,5,6,7,3,4] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[4,6,8,7,5,1,2,3] => [3,2,1,5,7,8,6,4] => [1,2,8,4,6,7,5,3] => [.,[.,[[[.,.],[[.,[.,.]],.]],.]]]
[4,8,7,6,5,1,2,3] => [3,2,1,5,6,7,8,4] => [1,2,8,4,5,6,7,3] => [.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]
[3,4,8,6,1,2,5,7] => [7,5,2,1,6,8,4,3] => [1,6,4,8,5,7,3,2] => [.,[[[[.,.],[[.,.],[.,.]]],.],.]]
[2,4,8,1,5,7,6,3] => [3,6,7,5,1,8,4,2] => [2,5,1,6,4,7,3,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,4,3,8,1,6,5,7] => [7,5,6,1,8,3,4,2] => [6,4,1,5,7,2,3,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[2,8,1,7,5,6,4,3] => [3,4,6,5,7,1,8,2] => [2,3,5,4,1,6,7,8] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[2,4,8,1,3,5,7,6] => [6,7,5,3,1,8,4,2] => [5,1,6,4,2,7,3,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,5,7,6,1,2,4,8] => [8,4,2,1,6,7,5,3] => [1,7,3,8,5,6,4,2] => [.,[[[.,.],[[[.,.],[.,.]],.]],.]]
[3,5,7,6,2,4,8,1] => [1,8,4,2,6,7,5,3] => [7,1,3,8,5,6,4,2] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[4,8,6,7,1,2,3,5] => [5,3,2,1,7,6,8,4] => [1,4,2,8,6,5,7,3] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[3,4,8,6,1,5,7,2] => [2,7,5,1,6,8,4,3] => [1,8,6,4,5,7,3,2] => [.,[[[[[.,.],.],[.,[.,.]]],.],.]]
[3,2,8,5,6,1,7,4] => [4,7,1,6,5,8,2,3] => [3,6,5,1,4,7,8,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[3,8,5,7,2,1,6,4] => [4,6,1,2,7,5,8,3] => [3,5,8,6,1,4,7,2] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[3,4,8,6,2,1,5,7] => [7,5,1,2,6,8,4,3] => [6,4,8,5,7,1,3,2] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,8,6,7,2,1,3,4] => [4,3,1,2,7,6,8,5] => [3,2,8,6,1,5,7,4] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,8,6,7,2,1,4,3] => [3,4,1,2,7,6,8,5] => [2,3,8,6,1,5,7,4] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[4,8,6,7,2,1,5,3] => [3,5,1,2,7,6,8,4] => [2,4,8,6,1,5,7,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[4,3,2,8,5,1,7,6] => [6,7,1,5,8,2,3,4] => [5,6,4,7,8,1,2,3] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,8,6,7,1,5,3,2] => [2,3,5,1,7,6,8,4] => [8,2,1,4,6,5,7,3] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[5,8,6,7,1,4,3,2] => [2,3,4,1,7,6,8,5] => [8,2,1,3,6,5,7,4] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[5,8,6,7,2,3,4,1] => [1,4,3,2,7,6,8,5] => [3,1,2,8,6,5,7,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[5,8,6,7,1,2,4,3] => [3,4,2,1,7,6,8,5] => [2,1,3,8,6,5,7,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[4,2,3,8,5,1,6,7] => [7,6,1,5,8,3,2,4] => [6,5,4,7,1,2,8,3] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[3,4,2,8,5,6,1,7] => [7,1,6,5,8,2,4,3] => [6,5,1,4,7,8,3,2] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[3,2,4,8,6,1,5,7] => [7,5,1,6,8,4,2,3] => [1,6,4,5,7,3,8,2] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[4,8,6,7,1,2,5,3] => [3,5,2,1,7,6,8,4] => [2,1,4,8,6,5,7,3] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[4,8,6,7,2,5,3,1] => [1,3,5,2,7,6,8,4] => [2,4,8,1,6,5,7,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,2,6,7,5,1,3,8] => [8,3,1,5,7,6,2,4] => [1,7,2,4,6,5,8,3] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[3,8,5,7,1,4,2,6] => [6,2,4,1,7,5,8,3] => [5,1,8,3,6,4,7,2] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[3,5,2,8,4,6,1,7] => [7,1,6,4,8,2,5,3] => [6,5,1,3,7,8,4,2] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[3,5,1,7,4,6,2,8] => [8,2,6,4,7,1,5,3] => [7,8,5,3,6,4,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,8,4,7,2,5,1,6] => [6,1,5,2,7,4,8,3] => [5,4,8,1,6,3,7,2] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,1,2,6,7,5,3,8] => [8,3,5,7,6,2,1,4] => [7,2,4,1,6,5,8,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,8,6,7,3,2,5,1] => [1,5,2,3,7,6,8,4] => [4,8,1,2,6,5,7,3] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[4,1,7,5,2,8,6,3] => [3,6,8,2,5,7,1,4] => [2,5,7,8,4,6,3,1] => [[.,[[[.,[.,[.,.]]],[.,.]],.]],.]
[4,8,6,7,2,3,1,5] => [5,1,3,2,7,6,8,4] => [4,2,8,1,6,5,7,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,8,6,7,4,2,3,1] => [1,3,2,4,7,6,8,5] => [2,8,1,3,6,5,7,4] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[5,8,6,7,4,1,2,3] => [3,2,1,4,7,6,8,5] => [1,2,8,3,6,5,7,4] => [.,[.,[[.,.],[[[.,.],[.,.]],.]]]]
[5,8,6,7,3,1,4,2] => [2,4,1,3,7,6,8,5] => [8,3,2,6,1,5,7,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,8,6,7,3,1,5,2] => [2,5,1,3,7,6,8,4] => [8,4,2,6,1,5,7,3] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,1,6,7,5,3,8,2] => [2,8,3,5,7,6,1,4] => [8,7,2,4,6,5,3,1] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[4,1,7,5,3,2,8,6] => [6,8,2,3,5,7,1,4] => [5,7,8,2,4,6,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,2,8,5,3,1,7,6] => [6,7,1,3,5,8,2,4] => [5,6,2,4,7,8,1,3] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[4,8,6,7,3,2,1,5] => [5,1,2,3,7,6,8,4] => [4,8,2,6,1,5,7,3] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,8,6,7,4,3,1,2] => [2,1,3,4,7,6,8,5] => [8,1,2,3,6,5,7,4] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[8,3,7,4,5,2,6,1] => [1,6,2,5,4,7,3,8] => [5,8,1,4,3,6,2,7] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,6,8,1,5,7,2,4] => [4,2,7,5,1,8,6,3] => [3,1,8,6,4,7,5,2] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[4,7,8,2,3,1,6,5] => [5,6,1,3,2,8,7,4] => [4,5,2,8,1,7,6,3] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,8,4,2,1,6,5,3] => [3,5,6,1,2,4,8,7] => [2,4,5,8,3,7,1,6] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[6,2,3,4,8,7,1,5] => [5,1,7,8,4,3,2,6] => [1,4,6,7,3,2,8,5] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[7,8,3,6,4,2,1,5] => [5,1,2,4,6,3,8,7] => [4,8,3,5,1,2,7,6] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,2,3,8,7,5,1,4] => [4,1,5,7,8,3,2,6] => [1,3,4,6,7,2,8,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[6,2,3,7,8,5,1,4] => [4,1,5,8,7,3,2,6] => [1,3,4,7,6,2,8,5] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[6,4,3,7,8,5,1,2] => [2,1,5,8,7,3,4,6] => [8,1,4,7,6,2,3,5] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[6,3,2,7,4,8,1,5] => [5,1,8,4,7,2,3,6] => [1,4,7,3,6,8,2,5] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[5,7,2,3,6,1,8,4] => [4,8,1,6,3,2,7,5] => [3,7,5,1,2,8,6,4] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[4,6,8,5,3,2,1,7] => [7,1,2,3,5,8,6,4] => [6,8,2,4,7,1,5,3] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,6,1,4,2,3,7,8] => [8,7,3,2,4,1,6,5] => [7,6,2,1,8,3,5,4] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,6,8,4,3,7,1,2] => [2,1,7,3,4,8,6,5] => [8,1,6,2,3,7,5,4] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[5,6,1,4,2,3,8,7] => [7,8,3,2,4,1,6,5] => [6,7,2,1,8,3,5,4] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,2,8,3,4,1,7,6] => [6,7,1,4,3,8,2,5] => [5,6,3,1,2,7,8,4] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[4,5,8,6,3,2,1,7] => [7,1,2,3,6,8,5,4] => [6,8,2,5,7,1,4,3] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,6,5,8,3,2,1,7] => [7,1,2,3,8,5,6,4] => [6,8,2,7,1,4,5,3] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,2,3,4,5,8,1,7] => [7,1,8,5,4,3,2,6] => [1,6,7,4,3,2,8,5] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]]
[5,1,4,3,6,2,8,7] => [7,8,2,6,3,4,1,5] => [6,7,8,5,2,1,3,4] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[5,1,4,3,8,2,7,6] => [6,7,2,8,3,4,1,5] => [5,6,8,7,2,1,3,4] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[5,6,2,4,1,8,7,3] => [3,7,8,1,4,2,6,5] => [2,6,7,3,8,1,5,4] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[6,1,4,2,7,8,5,3] => [3,5,8,7,2,4,1,6] => [2,4,7,6,1,8,3,5] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[5,4,1,3,7,2,6,8] => [8,6,2,7,3,1,4,5] => [7,5,1,8,6,2,3,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[5,8,6,4,3,7,1,2] => [2,1,7,3,4,6,8,5] => [8,1,6,2,3,5,7,4] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[5,8,1,4,2,3,7,6] => [6,7,3,2,4,1,8,5] => [5,6,2,1,8,3,7,4] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,1,6,3,4,2,7,8] => [8,7,2,4,3,6,1,5] => [7,6,8,3,2,5,4,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,8,6,5,3,2,1,7] => [7,1,2,3,5,6,8,4] => [6,8,2,4,5,7,1,3] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[4,8,5,6,3,2,1,7] => [7,1,2,3,6,5,8,4] => [6,8,2,5,1,4,7,3] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,4,7,8,3,2,1,6] => [6,1,2,3,8,7,4,5] => [5,8,2,7,1,6,3,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,4,8,7,3,2,1,6] => [6,1,2,3,7,8,4,5] => [5,8,2,6,7,1,3,4] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,6,8,7,3,2,1,5] => [5,1,2,3,7,8,6,4] => [4,8,2,6,7,1,5,3] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,6,7,8,3,2,1,5] => [5,1,2,3,8,7,6,4] => [4,8,2,7,1,6,5,3] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,7,6,8,3,2,1,5] => [5,1,2,3,8,6,7,4] => [4,8,2,7,1,5,6,3] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,7,1,3,4,2,6,8] => [8,6,2,4,3,1,7,5] => [7,5,1,8,3,2,6,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,1,8,4,2,3,6,7] => [7,6,3,2,4,8,1,5] => [6,5,2,8,3,7,4,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[5,8,1,3,4,2,6,7] => [7,6,2,4,3,1,8,5] => [6,5,1,8,3,2,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,8,7,5,3,2,1,6] => [6,1,2,3,5,7,8,4] => [5,8,2,4,6,7,1,3] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[4,7,8,6,3,2,1,5] => [5,1,2,3,6,8,7,4] => [4,8,2,5,7,1,6,3] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,3,7,8,5,2,1,6] => [6,1,2,5,8,7,3,4] => [5,8,4,7,1,6,2,3] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,5,4,3,8,2,1,7] => [7,1,2,8,3,4,5,6] => [6,8,7,1,2,3,4,5] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[6,3,2,1,7,8,4,5] => [5,4,8,7,1,2,3,6] => [4,3,7,6,8,2,5,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[8,6,7,5,1,4,3,2] => [2,3,4,1,5,7,6,8] => [8,2,1,3,4,6,5,7] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[5,8,4,3,2,1,6,7] => [7,6,1,2,3,4,8,5] => [6,5,8,2,3,7,1,4] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,4,7,3,2,1,8,5] => [5,8,1,2,3,7,4,6] => [4,7,8,2,6,1,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[5,4,7,3,2,1,6,8] => [8,6,1,2,3,7,4,5] => [7,5,8,2,6,1,3,4] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,5,3,7,2,1,4,8] => [8,4,1,2,7,3,5,6] => [7,3,8,6,1,2,4,5] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[6,3,7,8,2,1,4,5] => [5,4,1,2,8,7,3,6] => [4,3,8,7,1,6,2,5] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,8,3,2,5,1,7,6] => [6,7,1,5,2,3,8,4] => [5,6,4,8,1,2,7,3] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,3,7,2,5,1,8,6] => [6,8,1,5,2,7,3,4] => [5,7,4,8,1,6,2,3] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,4,2,7,5,1,3,8] => [8,3,1,5,7,2,4,6] => [1,7,2,4,6,8,3,5] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[5,3,2,6,7,1,4,8] => [8,4,1,7,6,2,3,5] => [1,7,3,6,5,8,2,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[3,8,2,6,5,1,4,7] => [7,4,1,5,6,2,8,3] => [1,6,3,4,5,8,7,2] => [.,[[[.,.],[.,[.,[[.,.],.]]]],.]]
[6,2,7,8,5,1,3,4] => [4,3,1,5,8,7,2,6] => [1,3,2,4,7,6,8,5] => [.,[[.,.],[.,[[[.,.],[.,.]],.]]]]
[5,2,7,6,8,1,3,4] => [4,3,1,8,6,7,2,5] => [1,3,2,7,5,6,8,4] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[4,2,7,6,5,1,3,8] => [8,3,1,5,6,7,2,4] => [1,7,2,4,5,6,8,3] => [.,[[.,.],[[.,[.,[.,[.,.]]]],.]]]
[2,8,7,6,5,1,3,4] => [4,3,1,5,6,7,8,2] => [1,3,2,4,5,6,7,8] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[6,5,4,3,1,7,8,2] => [2,8,7,1,3,4,5,6] => [8,7,6,2,3,4,5,1] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[6,4,7,3,1,5,8,2] => [2,8,5,1,3,7,4,6] => [8,7,4,2,6,1,3,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[5,4,7,3,1,8,6,2] => [2,6,8,1,3,7,4,5] => [8,5,7,2,6,1,3,4] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,4,3,7,1,5,8,2] => [2,8,5,1,7,3,4,6] => [1,8,7,4,6,2,3,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[5,4,3,6,1,8,7,2] => [2,7,8,1,6,3,4,5] => [8,6,7,5,1,2,3,4] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[6,3,7,8,1,4,5,2] => [2,5,4,1,8,7,3,6] => [1,8,4,3,7,6,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[5,3,7,6,1,4,8,2] => [2,8,4,1,6,7,3,5] => [1,8,7,3,5,6,2,4] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[4,3,7,6,1,5,8,2] => [2,8,5,1,6,7,3,4] => [1,8,7,4,5,6,2,3] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[3,8,7,6,1,4,5,2] => [2,5,4,1,6,7,8,3] => [1,8,4,3,5,6,7,2] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[6,5,4,2,1,7,3,8] => [8,3,7,1,2,4,5,6] => [7,2,6,8,3,4,5,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[6,4,7,2,1,5,3,8] => [8,3,5,1,2,7,4,6] => [7,2,4,8,6,1,3,5] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[4,8,7,2,1,5,3,6] => [6,3,5,1,2,7,8,4] => [5,2,4,8,6,7,1,3] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[5,8,3,2,1,4,7,6] => [6,7,4,1,2,3,8,5] => [5,6,3,8,2,7,1,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,8,3,2,1,5,7,6] => [6,7,5,1,2,3,8,4] => [5,6,4,8,2,7,1,3] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,3,7,2,1,4,8,6] => [6,8,4,1,2,7,3,5] => [5,7,3,8,6,1,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,8,7,2,1,4,5,6] => [6,5,4,1,2,7,8,3] => [5,4,3,8,6,7,1,2] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,5,2,7,1,4,3,8] => [8,3,4,1,7,2,5,6] => [7,2,1,3,6,8,4,5] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[5,8,2,6,1,4,3,7] => [7,3,4,1,6,2,8,5] => [6,2,1,3,5,8,7,4] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[4,3,2,6,1,5,8,7] => [7,8,5,1,6,2,3,4] => [6,1,7,4,5,8,2,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,2,7,8,1,4,3,5] => [5,3,4,1,8,7,2,6] => [4,2,1,3,7,6,8,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[4,2,7,6,1,5,3,8] => [8,3,5,1,6,7,2,4] => [7,2,1,4,5,6,8,3] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[6,4,7,1,5,8,3,2] => [2,3,8,5,1,7,4,6] => [8,2,1,7,4,6,3,5] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,4,7,1,6,8,3,2] => [2,3,8,6,1,7,4,5] => [8,2,1,7,5,6,3,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,4,3,1,6,8,7,2] => [2,7,8,6,1,3,4,5] => [8,6,7,5,2,3,4,1] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[3,8,7,1,5,4,6,2] => [2,6,4,5,1,7,8,3] => [8,5,3,1,4,6,7,2] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[3,8,2,1,5,4,6,7] => [7,6,4,5,1,2,8,3] => [6,5,3,4,8,7,1,2] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[5,2,7,1,6,4,3,8] => [8,3,4,6,1,7,2,5] => [7,2,3,1,5,6,8,4] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,2,7,1,5,6,3,8] => [8,3,6,5,1,7,2,4] => [7,2,1,5,4,6,8,3] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,2,7,1,5,4,6,8] => [8,6,4,5,1,7,2,3] => [7,5,3,1,4,6,8,2] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[2,8,7,1,5,4,3,6] => [6,3,4,5,1,7,8,2] => [5,2,3,1,4,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,5,1,7,8,4,3,2] => [2,3,4,8,7,1,5,6] => [8,2,3,7,6,4,5,1] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[5,8,1,6,7,4,3,2] => [2,3,4,7,6,1,8,5] => [8,2,3,1,6,5,7,4] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,4,1,7,5,8,3,2] => [2,3,8,5,7,1,4,6] => [8,2,7,4,6,3,5,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[5,4,1,6,7,8,3,2] => [2,3,8,7,6,1,4,5] => [8,2,7,6,5,3,4,1] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[4,8,1,6,5,7,3,2] => [2,3,7,5,6,1,8,4] => [8,2,6,4,1,5,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[6,3,1,7,5,4,8,2] => [2,8,4,5,7,1,3,6] => [8,7,3,4,6,2,5,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[5,3,1,6,7,4,8,2] => [2,8,4,7,6,1,3,5] => [8,7,3,6,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,3,1,6,5,7,8,2] => [2,8,7,5,6,1,3,4] => [8,7,6,4,5,2,3,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,2,1,6,7,4,3,8] => [8,3,4,7,6,1,2,5] => [7,2,3,6,5,8,4,1] => [[[.,.],[.,[[[.,.],[.,.]],.]]],.]
[6,1,7,8,5,4,3,2] => [2,3,4,5,8,7,1,6] => [8,2,3,4,7,6,5,1] => [[[.,.],[.,[.,[[[.,.],.],.]]]],.]
[4,1,7,6,5,8,3,2] => [2,3,8,5,6,7,1,4] => [8,2,7,4,5,6,3,1] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[3,1,7,6,5,4,8,2] => [2,8,4,5,6,7,1,3] => [8,7,3,4,5,6,2,1] => [[[[[.,.],.],[.,[.,[.,.]]]],.],.]
[8,1,2,3,5,4,6,7] => [7,6,4,5,3,2,1,8] => [6,5,3,1,4,2,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[2,1,8,6,3,7,4,5] => [5,4,7,3,6,8,1,2] => [4,3,6,2,5,7,1,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,6,1,5,2,7,4,3] => [3,4,7,2,5,1,6,8] => [2,3,6,1,8,4,5,7] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,1,8,4,5,3,6,7] => [7,6,3,5,4,8,1,2] => [6,5,2,4,3,7,1,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[2,1,7,8,3,6,5,4] => [4,5,6,3,8,7,1,2] => [3,4,5,2,7,6,1,8] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[2,1,4,8,5,7,3,6] => [6,3,7,5,8,4,1,2] => [5,2,6,4,7,3,1,8] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[7,5,1,4,6,8,3,2] => [2,3,8,6,4,1,5,7] => [8,2,1,7,5,3,4,6] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[5,3,7,4,6,8,1,2] => [2,1,8,6,4,7,3,5] => [8,1,7,5,3,6,2,4] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,8,2,4,7,5,1,6] => [6,1,5,7,4,2,8,3] => [5,4,6,1,3,8,7,2] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[6,3,8,1,5,7,4,2] => [2,4,7,5,1,8,3,6] => [8,3,1,6,4,7,2,5] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,2,4,3,1,5,8,6] => [6,8,5,1,3,4,2,7] => [5,7,4,2,3,8,1,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[7,8,3,1,5,4,6,2] => [2,6,4,5,1,3,8,7] => [8,5,3,4,2,7,1,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,2,8,1,4,6,5,3] => [3,5,6,4,1,8,2,7] => [2,4,1,5,3,7,8,6] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[5,7,1,8,3,6,2,4] => [4,2,6,3,8,1,7,5] => [3,8,5,2,7,6,1,4] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,8,1,4,5,3,2,7] => [7,2,3,5,4,1,8,6] => [6,8,2,1,4,3,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[8,7,5,1,3,4,2,6] => [6,2,4,3,1,5,7,8] => [5,1,8,3,2,4,6,7] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[6,5,7,1,3,8,2,4] => [4,2,8,3,1,7,5,6] => [3,1,8,7,2,6,4,5] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,2,6,1,4,7,3,5] => [5,3,7,4,1,6,2,8] => [4,2,1,6,3,5,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,5,4,8,2,1,3,6] => [6,3,1,2,8,4,5,7] => [5,2,8,7,1,3,4,6] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[7,3,6,5,4,1,8,2] => [2,8,1,4,5,6,3,7] => [8,7,3,4,5,1,2,6] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,3,5,8,1,6,2,4] => [4,2,6,1,8,5,3,7] => [3,1,8,5,7,4,2,6] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[2,6,3,5,1,4,8,7] => [7,8,4,1,5,3,6,2] => [6,1,7,3,4,2,5,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,7,3,6,5,1,4,2] => [2,4,1,5,6,3,7,8] => [1,8,3,4,5,2,6,7] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[2,8,3,4,6,1,5,7] => [7,5,1,6,4,3,8,2] => [1,6,4,5,3,2,7,8] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[3,4,7,2,8,1,5,6] => [6,5,1,8,2,7,4,3] => [1,5,4,7,8,6,3,2] => [.,[[[[.,.],[[.,[.,.]],.]],.],.]]
[4,2,3,5,8,1,6,7] => [7,6,1,8,5,3,2,4] => [1,6,5,7,4,2,8,3] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[8,2,4,7,5,1,6,3] => [3,6,1,5,7,4,2,8] => [2,5,4,6,1,3,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[3,2,4,6,1,5,8,7] => [7,8,5,1,6,4,2,3] => [6,1,7,4,5,3,8,2] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[8,3,4,5,7,6,1,2] => [2,1,6,7,5,4,3,8] => [8,1,5,6,4,3,2,7] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[2,4,3,5,8,7,1,6] => [6,1,7,8,5,3,4,2] => [1,5,6,7,4,2,3,8] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[3,2,4,5,6,8,1,7] => [7,1,8,6,5,4,2,3] => [1,6,7,5,4,3,8,2] => [.,[[[[[.,[.,.]],.],.],[.,.]],.]]
[3,5,1,6,8,2,7,4] => [4,7,2,8,6,1,5,3] => [3,6,8,7,5,4,1,2] => [[.,[[[.,[[.,.],.]],.],.]],[.,.]]
[3,7,5,4,8,1,6,2] => [2,6,1,8,4,5,7,3] => [1,8,5,7,3,4,6,2] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[6,8,5,4,3,2,7,1] => [1,7,2,3,4,5,8,6] => [6,8,1,2,3,4,7,5] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[6,8,5,4,3,7,2,1] => [1,2,7,3,4,5,8,6] => [8,6,1,2,3,4,7,5] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[5,8,4,3,2,1,7,6] => [6,7,1,2,3,4,8,5] => [5,6,8,2,3,7,1,4] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,5,4,3,1,8,7,2] => [2,7,8,1,3,4,5,6] => [8,6,7,2,3,4,5,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,7,6,5,4,3,9,1,2] => [2,1,9,3,4,5,6,7,8] => [9,1,8,2,3,4,5,6,7] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[11,10,9,8,7,6,5,4,3,1,2] => [2,1,3,4,5,6,7,8,9,10,11] => [11,1,2,3,4,5,6,7,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[6,3,7,2,8,4,5,1] => [1,5,4,8,2,7,3,6] => [4,1,3,7,8,6,2,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[6,3,7,2,8,4,1,5] => [5,1,4,8,2,7,3,6] => [4,3,7,8,1,6,2,5] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,3,7,8,5,2,1,4] => [4,1,2,5,8,7,3,6] => [3,8,4,7,1,6,2,5] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,1,4,2,7,3,6,5] => [5,6,3,7,2,4,1,8] => [4,5,2,6,1,8,3,7] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,3,7,1,6,2,8,4] => [4,8,2,6,1,7,3,5] => [3,7,1,8,5,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,7,1,6,5,8,3,2] => [2,3,8,5,6,1,7,4] => [8,2,7,4,1,5,6,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,4,8,7,6,3,1,2] => [2,1,3,6,7,8,4,5] => [8,1,2,5,6,7,3,4] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[6,3,8,2,7,4,1,5] => [5,1,4,7,2,8,3,6] => [4,3,6,8,1,7,2,5] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,5,1,7,8,4,2,6] => [6,2,4,8,7,1,5,3] => [5,8,3,7,6,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,5,6,2,8,4,1,7] => [7,1,4,8,2,6,5,3] => [6,3,7,8,1,5,4,2] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[3,5,7,8,4,1,6,2] => [2,6,1,4,8,7,5,3] => [8,5,3,7,1,6,4,2] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,1,5,7,3,8,6,2] => [2,6,8,3,7,5,1,4] => [8,5,7,2,6,4,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,9,8,7,6,5,4,2,1] => [1,2,4,5,6,7,8,9,3] => [9,3,4,5,6,7,8,1,2] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[2,9,8,7,6,5,4,3,1] => [1,3,4,5,6,7,8,9,2] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[3,8,7,5,4,6,2,1] => [1,2,6,4,5,7,8,3] => [8,5,1,3,4,6,7,2] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[4,8,5,6,7,3,2,1] => [1,2,3,7,6,5,8,4] => [8,2,6,1,5,4,7,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,8,7,6,4,3,5,1] => [1,5,3,4,6,7,8,2] => [4,1,2,3,5,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,8,7,6,3,4,5,1] => [1,5,4,3,6,7,8,2] => [4,1,3,2,5,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,9,8,7,6,5,3,4,1] => [1,4,3,5,6,7,8,9,2] => [3,1,2,4,5,6,7,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[3,10,9,8,7,6,5,4,2,1] => [1,2,4,5,6,7,8,9,10,3] => [10,3,4,5,6,7,8,9,1,2] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[2,10,9,8,7,6,5,4,3,1] => [1,3,4,5,6,7,8,9,10,2] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[3,6,1,8,5,2,7,4] => [4,7,2,5,8,1,6,3] => [3,6,8,4,7,5,1,2] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[1,5,7,4,2,6,3,8] => [8,3,6,2,4,7,5,1] => [7,2,5,8,3,1,6,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,8,3,4,5,1,7,2] => [2,7,1,5,4,3,8,6] => [8,6,4,1,3,2,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,4,2,5,8,7,3,6] => [6,3,7,8,5,2,4,1] => [5,2,6,7,4,1,8,3] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[1,2,7,8,5,6,3,4] => [4,3,6,5,8,7,2,1] => [3,2,5,4,1,7,6,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,2,6,8,5,3,7,4] => [4,7,3,5,8,6,2,1] => [3,6,2,4,1,7,5,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,2,6,1,7,8,4,3] => [3,4,8,7,1,6,2,5] => [2,3,7,6,5,8,1,4] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[1,2,9,3,4,5,6,7,8] => [8,7,6,5,4,3,9,2,1] => [7,6,5,4,3,2,1,8,9] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[1,2,10,3,4,5,6,7,8,9] => [9,8,7,6,5,4,3,10,2,1] => [8,7,6,5,4,3,2,1,9,10] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[8,5,7,4,6,3,2,1] => [1,2,3,6,4,7,5,8] => [8,2,5,1,3,6,4,7] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[8,3,7,6,5,2,4,1] => [1,4,2,5,6,7,3,8] => [3,8,1,4,5,6,2,7] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[6,8,1,4,2,5,3,7] => [7,3,5,2,4,1,8,6] => [6,2,4,1,8,3,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,8,3,6,1,4,2,5] => [5,2,4,1,6,3,8,7] => [4,1,8,3,5,2,7,6] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,8,2,5,3,6,1,4] => [4,1,6,3,5,2,8,7] => [1,3,5,2,4,8,7,6] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[7,8,2,5,1,4,3,6] => [6,3,4,1,5,2,8,7] => [5,2,1,3,4,8,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[5,8,1,4,3,7,2,6] => [6,2,7,3,4,1,8,5] => [5,8,6,2,1,3,7,4] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[6,8,2,5,1,4,3,7] => [7,3,4,1,5,2,8,6] => [6,2,1,3,4,8,7,5] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[6,8,2,5,3,7,1,4] => [4,1,7,3,5,2,8,6] => [1,3,6,2,4,8,7,5] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[6,8,2,5,4,7,1,3] => [3,1,7,4,5,2,8,6] => [1,2,6,3,4,8,7,5] => [.,[.,[[.,.],[.,[[[.,.],.],.]]]]]
[2,5,4,7,6,8,1,3] => [3,1,8,6,7,4,5,2] => [1,2,7,5,6,3,4,8] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[2,5,3,7,6,8,1,4] => [4,1,8,6,7,3,5,2] => [1,3,7,5,6,2,4,8] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[2,5,1,4,3,7,6,8] => [8,6,7,3,4,1,5,2] => [7,5,6,2,1,3,4,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[2,6,1,5,3,7,4,8] => [8,4,7,3,5,1,6,2] => [7,3,6,2,1,4,5,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,8,3,6,4,7,1,2] => [2,1,7,4,6,3,8,5] => [8,1,6,3,5,2,7,4] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,8,2,6,4,7,1,3] => [3,1,7,4,6,2,8,5] => [1,2,6,3,5,8,7,4] => [.,[.,[[.,.],[[.,[[.,.],.]],.]]]]
[4,8,1,5,2,6,3,7] => [7,3,6,2,5,1,8,4] => [6,2,5,1,8,4,7,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,8,3,7,1,5,2,6] => [6,2,5,1,7,3,8,4] => [5,1,8,4,6,2,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,8,3,7,1,4,2,5] => [5,2,4,1,7,3,8,6] => [4,1,8,3,6,2,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,8,1,3,2,6,4,7] => [7,4,6,2,3,1,8,5] => [6,3,5,1,8,2,7,4] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,8,4,7,1,3,2,6] => [6,2,3,1,7,4,8,5] => [5,1,8,2,6,3,7,4] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,8,4,7,1,3,2,5] => [5,2,3,1,7,4,8,6] => [4,1,8,2,6,3,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,8,5,7,1,3,2,4] => [4,2,3,1,7,5,8,6] => [3,1,8,2,6,4,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,7,6,8,2,4,1,3] => [3,1,4,2,8,6,7,5] => [1,2,3,8,7,5,6,4] => [.,[.,[.,[[[[.,.],.],[.,.]],.]]]]
[4,7,6,8,1,3,2,5] => [5,2,3,1,8,6,7,4] => [4,1,8,2,7,5,6,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[4,7,5,8,1,3,2,6] => [6,2,3,1,8,5,7,4] => [5,1,8,2,7,4,6,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,7,5,8,1,4,2,6] => [6,2,4,1,8,5,7,3] => [5,1,8,3,7,4,6,2] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[3,7,6,8,1,4,2,5] => [5,2,4,1,8,6,7,3] => [4,1,8,3,7,5,6,2] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[4,7,5,8,3,6,1,2] => [2,1,6,3,8,5,7,4] => [8,1,5,2,7,4,6,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,7,4,8,2,6,1,5] => [5,1,6,2,8,4,7,3] => [1,4,5,8,7,3,6,2] => [.,[[[.,[.,[[.,.],.]]],[.,.]],.]]
[3,7,4,8,1,5,2,6] => [6,2,5,1,8,4,7,3] => [5,1,8,4,7,3,6,2] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[3,7,1,5,2,6,4,8] => [8,4,6,2,5,1,7,3] => [7,3,5,1,8,4,6,2] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,7,2,6,5,8,1,4] => [4,1,8,5,6,2,7,3] => [1,3,7,4,5,8,6,2] => [.,[[.,[[.,.],[.,[[.,.],.]]]],.]]
[4,7,3,6,5,8,1,2] => [2,1,8,5,6,3,7,4] => [8,1,7,4,5,2,6,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,6,5,8,4,7,1,2] => [2,1,7,4,8,5,6,3] => [8,1,6,3,7,4,5,2] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,6,5,8,4,7,1,3] => [3,1,7,4,8,5,6,2] => [1,2,6,3,7,4,5,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[2,6,5,8,3,7,1,4] => [4,1,7,3,8,5,6,2] => [1,3,6,2,7,4,5,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[2,6,3,7,1,5,4,8] => [8,4,5,1,7,3,6,2] => [7,3,1,4,6,2,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,6,4,2,8,5,3,1] => [1,3,5,8,2,4,6,7] => [2,4,7,8,1,3,5,6] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[7,6,4,3,8,2,5,1] => [1,5,2,8,3,4,6,7] => [4,8,1,7,2,3,5,6] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[7,6,4,8,5,2,3,1] => [1,3,2,5,8,4,6,7] => [2,8,1,4,7,3,5,6] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[6,8,4,3,7,2,1,5] => [5,1,2,7,3,4,8,6] => [4,8,6,1,2,3,7,5] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[6,7,4,3,5,1,8,2] => [2,8,1,5,3,4,7,6] => [8,7,4,1,2,3,6,5] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[6,7,3,5,4,8,2,1] => [1,2,8,4,5,3,7,6] => [8,7,1,3,4,2,6,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,6,4,2,5,1,8,3] => [3,8,1,5,2,4,6,7] => [2,7,4,8,1,3,5,6] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[7,6,2,8,4,1,5,3] => [3,5,1,4,8,2,6,7] => [2,4,3,7,8,1,5,6] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[7,6,3,8,2,4,1,5] => [5,1,4,2,8,3,6,7] => [4,3,8,1,7,2,5,6] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,6,3,4,8,2,5,1] => [1,5,2,8,4,3,6,7] => [4,8,1,7,3,2,5,6] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[6,8,3,7,4,5,2,1] => [1,2,5,4,7,3,8,6] => [8,4,1,3,6,2,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,7,3,5,8,4,2,1] => [1,2,4,8,5,3,7,6] => [8,3,7,1,4,2,6,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,8,3,6,7,2,1,4] => [4,1,2,7,6,3,8,5] => [3,8,6,1,5,2,7,4] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[6,3,4,8,7,2,5,1] => [1,5,2,7,8,4,3,6] => [4,8,1,6,7,3,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[6,2,8,4,1,7,5,3] => [3,5,7,1,4,8,2,6] => [2,4,6,3,7,8,1,5] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[6,3,4,7,5,8,2,1] => [1,2,8,5,7,4,3,6] => [8,7,1,4,6,3,2,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[6,3,5,7,8,4,2,1] => [1,2,4,8,7,5,3,6] => [8,3,7,1,6,4,2,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,6,7,8,3,5,2,1] => [1,2,5,3,8,7,6,4] => [8,4,1,2,7,6,5,3] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[4,7,3,5,8,2,6,1] => [1,6,2,8,5,3,7,4] => [5,8,1,7,4,2,6,3] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,3,8,2,4,1,6,7] => [7,6,1,4,2,8,3,5] => [6,5,3,8,1,7,2,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,4,8,2,6,1,7] => [7,1,6,2,8,4,3,5] => [6,5,8,1,7,3,2,4] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,8,3,6,2,5,7,1] => [1,7,5,2,6,3,8,4] => [6,1,4,8,5,2,7,3] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,8,3,5,6,7,2,1] => [1,2,7,6,5,3,8,4] => [8,6,1,5,4,2,7,3] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,7,8,3,6,2,5,1] => [1,5,2,6,3,8,7,4] => [4,8,1,5,2,7,6,3] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,8,3,6,7,2,5,1] => [1,5,2,7,6,3,8,4] => [4,8,1,6,5,2,7,3] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,3,4,8,2,7,6,1] => [1,6,7,2,8,4,3,5] => [5,6,8,1,7,3,2,4] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,3,8,2,4,1,7,6] => [6,7,1,4,2,8,3,5] => [5,6,3,8,1,7,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,4,2,5,1,8,7,3] => [3,7,8,1,5,2,4,6] => [2,6,7,4,8,1,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,3,5,8,7,2,4,1] => [1,4,2,7,8,5,3,6] => [3,8,1,6,7,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[5,8,4,2,3,1,7,6] => [6,7,1,3,2,4,8,5] => [5,6,2,8,1,3,7,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,4,5,3,8,2,1,7] => [7,1,2,8,3,5,4,6] => [6,8,7,1,2,4,3,5] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[6,4,8,5,3,7,2,1] => [1,2,7,3,5,8,4,6] => [8,6,1,2,4,7,3,5] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[6,4,2,8,5,3,1,7] => [7,1,3,5,8,2,4,6] => [6,2,4,7,8,1,3,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,4,3,7,8,5,2,1] => [1,2,5,8,7,3,4,6] => [8,4,7,1,6,2,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,4,5,3,7,1,8,2] => [2,8,1,7,3,5,4,6] => [8,7,6,1,2,4,3,5] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[5,6,3,7,1,8,2,4] => [4,2,8,1,7,3,6,5] => [3,8,7,6,1,2,5,4] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[5,6,3,4,7,1,8,2] => [2,8,1,7,4,3,6,5] => [8,7,6,1,3,2,5,4] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,6,3,4,8,2,1,7] => [7,1,2,8,4,3,6,5] => [6,8,7,1,3,2,5,4] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[6,3,5,4,7,8,2,1] => [1,2,8,7,4,5,3,6] => [8,7,1,6,3,4,2,5] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,4,3,5,7,1,8,2] => [2,8,1,7,5,3,4,6] => [8,7,6,1,4,2,3,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,3,4,7,2,6,1,8] => [8,1,6,2,7,4,3,5] => [7,5,8,1,6,3,2,4] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,7,3,6,8,2,5,1] => [1,5,2,8,6,3,7,4] => [4,8,1,7,5,2,6,3] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,6,7,3,5,8,2,1] => [1,2,8,5,3,7,6,4] => [8,7,1,4,2,6,5,3] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,5,7,8,3,6,2,1] => [1,2,6,3,8,7,5,4] => [8,5,1,2,7,6,4,3] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[4,5,8,3,6,7,2,1] => [1,2,7,6,3,8,5,4] => [8,6,1,5,2,7,4,3] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,3,4,6,8,2,1,7] => [7,1,2,8,6,4,3,5] => [6,8,7,1,5,3,2,4] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,3,4,6,7,1,8,2] => [2,8,1,7,6,4,3,5] => [8,7,6,1,5,3,2,4] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,5,6,8,3,7,2,1] => [1,2,7,3,8,6,5,4] => [8,6,1,2,7,5,4,3] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[2,1,7,8,5,3,4,6] => [6,4,3,5,8,7,1,2] => [5,3,2,4,7,6,1,8] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[3,2,8,5,4,1,7,6] => [6,7,1,4,5,8,2,3] => [5,6,3,4,7,8,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,7,1,6,8,4,3,2] => [2,3,4,8,6,1,7,5] => [8,2,3,1,7,5,6,4] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,3,6,4,7,2,5,1] => [1,5,2,7,4,6,3,8] => [4,8,1,6,3,5,2,7] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,7,4,8,5,1,6,2] => [2,6,1,5,8,4,7,3] => [8,5,4,7,1,3,6,2] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[3,7,1,6,5,4,8,2] => [2,8,4,5,6,1,7,3] => [8,7,3,4,1,5,6,2] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[2,7,5,8,6,4,1,3] => [3,1,4,6,8,5,7,2] => [1,2,3,5,7,4,6,8] => [.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[3,8,7,1,6,4,5,2] => [2,5,4,6,1,7,8,3] => [8,4,3,1,5,6,7,2] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[3,6,8,2,7,4,1,5] => [5,1,4,7,2,8,6,3] => [4,3,6,8,1,7,5,2] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[3,4,2,7,8,1,6,5] => [5,6,1,8,7,2,4,3] => [4,1,5,7,6,8,3,2] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[4,1,3,7,5,6,8,2] => [2,8,6,5,7,3,1,4] => [8,7,5,4,1,6,2,3] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[6,3,8,1,7,4,2,5] => [5,2,4,7,1,8,3,6] => [4,8,3,1,6,7,2,5] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,5,8,7,1,4,2,3] => [3,2,4,1,7,8,5,6] => [2,1,8,3,6,7,4,5] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[4,1,7,3,8,5,2,6] => [6,2,5,8,3,7,1,4] => [5,8,4,7,2,6,3,1] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[3,6,1,4,5,8,2,7] => [7,2,8,5,4,1,6,3] => [6,1,8,7,4,3,5,2] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[6,1,7,3,5,4,8,2] => [2,8,4,5,3,7,1,6] => [8,7,3,4,2,6,5,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,4,7,2,8,5,3,6] => [6,3,5,8,2,7,4,1] => [5,2,4,7,1,8,6,3] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,6,8,7,2,4,1,3] => [3,1,4,2,7,8,6,5] => [1,2,3,8,6,7,5,4] => [.,[.,[.,[[[[.,.],[.,.]],.],.]]]]
[6,8,2,1,5,7,3,4] => [4,3,7,5,1,2,8,6] => [3,2,6,4,8,7,1,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[2,7,8,1,4,6,3,5] => [5,3,6,4,1,8,7,2] => [4,2,1,5,3,7,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,8,2,5,7,1,6,3] => [3,6,1,7,5,2,8,4] => [2,1,5,6,4,8,7,3] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[5,2,6,4,8,3,1,7] => [7,1,3,8,4,6,2,5] => [6,2,7,1,3,5,8,4] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[6,7,1,3,4,5,8,2] => [2,8,5,4,3,1,7,6] => [1,8,7,4,3,2,6,5] => [.,[[[[[.,.],.],.],.],[[.,.],.]]]
[1,7,3,2,4,8,5,6] => [6,5,8,4,2,3,7,1] => [5,4,7,3,8,2,1,6] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[1,3,6,5,2,8,4,7] => [7,4,8,2,5,6,3,1] => [6,3,7,8,4,1,5,2] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,1,6,5,3,4,8,2] => [2,8,4,3,5,6,1,7] => [8,7,3,2,4,1,5,6] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[2,1,5,6,8,3,7,4] => [4,7,3,8,6,5,1,2] => [3,6,2,7,5,4,1,8] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,4,8,3,6,2,7,1] => [1,7,2,6,3,8,4,5] => [6,8,1,5,2,7,3,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,2,5,8,4,7,3,6] => [6,3,7,4,8,5,2,1] => [5,2,6,3,1,7,4,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,3,6,8,5,2,7,4] => [4,7,2,5,8,6,3,1] => [3,6,8,4,1,7,5,2] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[11,12,9,10,7,8,5,6,3,4,1,2] => [2,1,4,3,6,5,8,7,10,9,12,11] => [12,1,3,2,5,4,7,6,9,8,11,10] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[1,4,7,2,6,3,5,8] => [8,5,3,6,2,7,4,1] => [7,4,2,5,1,8,6,3] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,6,3,7,5,8,1,2] => [2,1,8,5,7,3,6,4] => [8,1,7,4,6,2,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,7,4,3,8,1,2,6] => [6,2,1,8,3,4,7,5] => [1,5,8,7,2,3,6,4] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[7,2,3,8,5,6,1,4] => [4,1,6,5,8,3,2,7] => [1,3,5,4,7,2,8,6] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[7,4,1,6,5,8,3,2] => [2,3,8,5,6,1,4,7] => [8,2,7,4,5,3,6,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[4,2,1,5,8,7,3,6] => [6,3,7,8,5,1,2,4] => [5,2,6,7,4,8,3,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[7,8,2,5,4,1,6,3] => [3,6,1,4,5,2,8,7] => [2,5,3,4,8,1,7,6] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[5,6,1,8,2,7,4,3] => [3,4,7,2,8,1,6,5] => [2,3,6,8,7,5,1,4] => [[.,[.,[[.,[[.,.],.]],.]]],[.,.]]
[3,8,7,1,6,5,4,2] => [2,4,5,6,1,7,8,3] => [8,3,4,1,5,6,7,2] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[2,3,1,7,6,4,8,5] => [5,8,4,6,7,1,3,2] => [4,7,3,5,6,2,8,1] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[4,1,5,3,8,2,7,6] => [6,7,2,8,3,5,1,4] => [5,6,8,7,2,4,3,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[7,5,2,6,4,3,1,8] => [8,1,3,4,6,2,5,7] => [7,2,3,5,8,1,4,6] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[2,7,6,3,5,4,1,8] => [8,1,4,5,3,6,7,2] => [7,3,4,1,2,5,6,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[2,6,5,7,4,1,3,8] => [8,3,1,4,7,5,6,2] => [1,7,2,3,6,4,5,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[2,5,6,8,4,3,7,1] => [1,7,3,4,8,6,5,2] => [6,1,2,3,7,5,4,8] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[8,7,6,5,4,3,2,10,1,9] => [9,1,10,2,3,4,5,6,7,8] => [1,8,9,10,2,3,4,5,6,7] => [.,[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]]
[2,1,7,3,8,4,6,5] => [5,6,4,8,3,7,1,2] => [4,5,3,7,2,6,1,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,1,7,2,8,3,6,5] => [5,6,3,8,2,7,1,4] => [4,5,2,7,8,6,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[7,1,3,2,8,4,6,5] => [5,6,4,8,2,3,1,7] => [4,5,3,7,1,8,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,1,7,2,5,3,6,4] => [4,6,3,5,2,7,1,8] => [3,5,2,4,1,8,6,7] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,1,5,2,8,3,6,4] => [4,6,3,8,2,5,1,7] => [3,5,2,7,1,8,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,1,7,2,8,3,6,4] => [4,6,3,8,2,7,1,5] => [3,5,2,7,8,6,4,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[5,1,8,2,7,3,6,4] => [4,6,3,7,2,8,1,5] => [3,5,2,6,8,7,4,1] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[8,1,6,2,5,3,7,4] => [4,7,3,5,2,6,1,8] => [3,6,2,4,1,8,5,7] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,1,7,2,8,3,5,4] => [4,5,3,8,2,7,1,6] => [3,4,2,7,8,6,5,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[6,1,7,2,5,3,8,4] => [4,8,3,5,2,7,1,6] => [3,7,2,4,8,6,5,1] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[5,1,6,2,4,3,8,7] => [7,8,3,4,2,6,1,5] => [6,7,2,3,8,5,4,1] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[7,1,6,2,4,3,8,5] => [5,8,3,4,2,6,1,7] => [4,7,2,3,1,8,5,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,1,8,2,6,3,5,4] => [4,5,3,6,2,8,1,7] => [3,4,2,5,8,7,6,1] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[1,8,2,7,4,3,5,6] => [6,5,3,4,7,2,8,1] => [5,4,2,3,6,1,8,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,1,7,2,6,3,5,8] => [8,5,3,6,2,7,1,4] => [7,4,2,5,8,6,3,1] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[7,5,8,3,2,4,1,6] => [6,1,4,2,3,8,5,7] => [5,3,8,1,2,7,4,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,8,5,4,3,6,2,7] => [7,2,6,3,4,5,8,1] => [6,8,5,2,3,4,1,7] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[1,8,5,4,3,7,2,6] => [6,2,7,3,4,5,8,1] => [5,8,6,2,3,4,1,7] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[1,8,5,4,2,6,7,3] => [3,7,6,2,4,5,8,1] => [2,6,5,8,3,4,1,7] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[7,4,8,2,1,3,5,6] => [6,5,3,1,2,8,4,7] => [5,4,2,8,7,1,3,6] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,1,7,3,2,5,6,8] => [8,6,5,2,3,7,1,4] => [7,5,4,8,2,6,3,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,3,8,1,5,6,2,4] => [4,2,6,5,1,8,3,7] => [3,1,8,5,4,7,2,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,1,7,2,6,8,4,5] => [5,4,8,6,2,7,1,3] => [4,3,7,5,8,6,2,1] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[5,1,7,4,2,6,8,3] => [3,8,6,2,4,7,1,5] => [2,7,5,8,3,6,4,1] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[4,1,6,3,2,5,8,7] => [7,8,5,2,3,6,1,4] => [6,7,4,8,2,5,3,1] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[5,4,3,7,1,2,8,6] => [6,8,2,1,7,3,4,5] => [5,1,7,8,6,2,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[6,5,4,3,7,1,8,2] => [2,8,1,7,3,4,5,6] => [8,7,6,1,2,3,4,5] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[5,4,2,7,1,6,8,3] => [3,8,6,1,7,2,4,5] => [2,1,7,5,6,8,3,4] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,5,1,7,3,8,2,4] => [4,2,8,3,7,1,5,6] => [3,8,7,2,6,4,5,1] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[6,3,2,8,5,7,1,4] => [4,1,7,5,8,2,3,6] => [1,3,6,4,7,8,2,5] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[6,5,4,2,8,3,7,1] => [1,7,3,8,2,4,5,6] => [6,1,2,7,8,3,4,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[6,5,4,3,8,2,7,1] => [1,7,2,8,3,4,5,6] => [6,8,1,7,2,3,4,5] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[6,5,4,3,8,7,1,2] => [2,1,7,8,3,4,5,6] => [8,1,6,7,2,3,4,5] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[5,4,8,2,1,7,3,6] => [6,3,7,1,2,8,4,5] => [5,2,6,8,7,1,3,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[5,4,3,8,1,6,2,7] => [7,2,6,1,8,3,4,5] => [6,1,8,5,7,2,3,4] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,4,3,7,1,6,2,8] => [8,2,6,1,7,3,4,5] => [7,1,8,5,6,2,3,4] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,4,2,8,5,1,3,7] => [7,3,1,5,8,2,4,6] => [1,6,2,4,7,8,3,5] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[7,2,8,6,3,1,4,5] => [5,4,1,3,6,8,2,7] => [4,3,2,5,7,8,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,2,8,6,1,5,3,4] => [4,3,5,1,6,8,2,7] => [3,2,1,4,5,7,8,6] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[2,1,7,8,3,6,4,5] => [5,4,6,3,8,7,1,2] => [4,3,5,2,7,6,1,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,4,1,7,8,2,3,5] => [5,3,2,8,7,1,4,6] => [4,2,8,7,6,3,5,1] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[4,3,1,5,2,7,6,8] => [8,6,7,2,5,1,3,4] => [7,5,6,8,4,2,3,1] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[3,1,6,2,8,7,4,5] => [5,4,7,8,2,6,1,3] => [4,3,6,7,8,5,2,1] => [[[[.,.],[[.,[.,[.,.]]],.]],.],.]
[5,4,2,6,1,8,7,3] => [3,7,8,1,6,2,4,5] => [2,6,7,5,8,1,3,4] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,5,4,1,7,8,3,2] => [2,3,8,7,1,4,5,6] => [8,2,7,6,3,4,5,1] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[4,3,1,5,2,6,8,7] => [7,8,6,2,5,1,3,4] => [6,7,5,8,4,2,3,1] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.]
[5,4,2,1,6,7,8,3] => [3,8,7,6,1,2,4,5] => [2,7,6,5,8,3,4,1] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[5,4,3,1,6,7,8,2] => [2,8,7,6,1,3,4,5] => [8,7,6,5,2,3,4,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[3,6,7,1,2,5,8,4] => [4,8,5,2,1,7,6,3] => [3,1,7,4,8,6,5,2] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[7,8,2,1,3,5,4,6] => [6,4,5,3,1,2,8,7] => [5,3,4,2,8,7,1,6] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,5,3,6,1,8,7,4] => [4,7,8,1,6,3,5,2] => [3,6,7,5,1,2,4,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[2,6,7,3,1,8,4,5] => [5,4,8,1,3,7,6,2] => [4,3,7,2,6,1,5,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[2,6,7,1,3,5,4,8] => [8,4,5,3,1,7,6,2] => [7,3,1,4,2,6,5,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,5,7,1,8,4,6] => [6,4,8,1,7,5,2,3] => [5,3,7,6,1,4,8,2] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,3,1,2,7,8,6,5] => [5,6,8,7,2,1,3,4] => [4,5,1,7,6,8,2,3] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,1,2,7,3,6,4,8] => [8,4,6,3,7,2,1,5] => [7,3,5,2,1,6,8,4] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,1,4,7,8,2,3,6] => [6,3,2,8,7,4,1,5] => [5,2,1,8,7,6,3,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[5,3,4,7,8,6,1,2] => [2,1,6,8,7,4,3,5] => [8,1,5,7,6,3,2,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[3,5,4,6,8,7,1,2] => [2,1,7,8,6,4,5,3] => [8,1,6,7,5,3,4,2] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[1,5,4,6,8,2,3,7] => [7,3,2,8,6,4,5,1] => [6,2,8,7,5,3,1,4] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,3,7,2,6,8,4] => [4,8,6,2,7,3,1,5] => [3,7,5,1,8,6,2,4] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,2,4,7,8,1,6,3] => [3,6,1,8,7,4,2,5] => [2,1,5,7,6,3,8,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[5,3,1,8,2,6,7,4] => [4,7,6,2,8,1,3,5] => [3,6,5,8,7,2,4,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[4,3,5,7,6,8,1,2] => [2,1,8,6,7,5,3,4] => [8,1,7,5,6,4,2,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[4,1,5,7,6,2,3,8] => [8,3,2,6,7,5,1,4] => [7,2,8,5,6,4,3,1] => [[[.,.],[[[[.,.],[.,.]],.],.]],.]
[5,2,1,8,3,6,4,7] => [7,4,6,3,8,1,2,5] => [6,3,5,2,7,8,4,1] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[3,4,2,1,8,7,5,6] => [6,5,7,8,1,2,4,3] => [5,4,6,7,8,3,1,2] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[7,6,5,8,2,1,4,3] => [3,4,1,2,8,5,6,7] => [2,3,8,7,1,4,5,6] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[8,5,4,3,2,1,7,6] => [6,7,1,2,3,4,5,8] => [5,6,8,2,3,4,7,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,8,2,4,5,1,3,6] => [6,3,1,5,4,2,8,7] => [1,5,2,4,3,8,7,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[4,6,7,2,5,1,3,8] => [8,3,1,5,2,7,6,4] => [1,7,2,4,8,6,5,3] => [.,[[.,.],[[.,[[[.,.],.],.]],.]]]
[7,8,1,3,2,4,5,6] => [6,5,4,2,3,1,8,7] => [5,4,3,1,8,2,7,6] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,6,7,2,1,4,5,8] => [8,5,4,1,2,7,6,3] => [7,4,3,8,6,1,5,2] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,6,7,1,5,2,3,8] => [8,3,2,5,1,7,6,4] => [7,2,1,8,4,6,5,3] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,2,5,6,1,4,7,8] => [8,7,4,1,6,5,2,3] => [1,7,6,3,5,4,8,2] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[3,5,4,6,7,8,1,2] => [2,1,8,7,6,4,5,3] => [8,1,7,6,5,3,4,2] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[1,6,7,3,2,4,5,8] => [8,5,4,2,3,7,6,1] => [7,4,3,8,2,1,6,5] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,5,3,6,2,4,7,8] => [8,7,4,2,6,3,5,1] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,1,3,6,2,4,7,8] => [8,7,4,2,6,3,1,5] => [7,6,3,1,8,5,2,4] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[2,6,7,4,5,1,3,8] => [8,3,1,5,4,7,6,2] => [1,7,2,4,3,6,5,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[5,3,1,6,2,4,7,8] => [8,7,4,2,6,1,3,5] => [7,6,3,8,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,1,7,3,2,4,5,8] => [8,5,4,2,3,7,1,6] => [7,4,3,8,2,6,5,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,1,7,4,5,2,3,8] => [8,3,2,5,4,7,1,6] => [7,2,8,4,3,6,5,1] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[6,3,7,4,5,8,1,2] => [2,1,8,5,4,7,3,6] => [8,1,7,4,3,6,2,5] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,6,5,4,1,3,2,8] => [8,2,3,1,4,5,6,7] => [7,1,8,2,3,4,5,6] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[4,8,6,1,7,5,2,3] => [3,2,5,7,1,6,8,4] => [2,8,4,6,5,7,1,3] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[2,1,7,3,5,8,6,4] => [4,6,8,5,3,7,1,2] => [3,5,7,4,2,6,1,8] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[2,9,8,7,6,5,4,1,3] => [3,1,4,5,6,7,8,9,2] => [1,2,3,4,5,6,7,8,9] => [.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[2,8,7,6,5,1,4,3] => [3,4,1,5,6,7,8,2] => [2,1,3,4,5,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[5,6,8,7,4,3,1,2] => [2,1,3,4,7,8,6,5] => [8,1,2,3,6,7,5,4] => [[.,.],[.,[.,[[[.,[.,.]],.],.]]]]
[8,4,6,3,7,2,5,1] => [1,5,2,7,3,6,4,8] => [4,8,1,6,2,5,3,7] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,5,7,8,3,1,4,2] => [2,4,1,3,8,7,5,6] => [8,3,2,7,1,6,4,5] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,6,7,8,1,5,2,3] => [3,2,5,1,8,7,6,4] => [2,1,8,4,7,6,5,3] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[4,2,7,1,5,3,8,6] => [6,8,3,5,1,7,2,4] => [5,7,2,1,4,6,8,3] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[8,4,1,2,7,5,3,6] => [6,3,5,7,2,1,4,8] => [5,2,4,1,6,8,3,7] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,7,1,8,5,6,3,4] => [4,3,6,5,8,1,7,2] => [3,2,5,4,7,6,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[4,5,8,3,6,7,1,2] => [2,1,7,6,3,8,5,4] => [8,1,6,5,2,7,4,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[7,6,5,1,2,3,8,4] => [4,8,3,2,1,5,6,7] => [3,1,7,2,8,4,5,6] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[7,6,5,1,2,8,3,4] => [4,3,8,2,1,5,6,7] => [3,2,1,7,8,4,5,6] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,6,5,1,8,2,3,4] => [4,3,2,8,1,5,6,7] => [3,2,8,7,4,5,6,1] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[6,1,4,3,8,5,2,7] => [7,2,5,8,3,4,1,6] => [6,8,4,7,2,1,3,5] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[7,6,8,3,5,1,4,2] => [2,4,1,5,3,8,6,7] => [1,8,3,4,2,7,5,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[5,3,8,7,6,1,4,2] => [2,4,1,6,7,8,3,5] => [1,8,3,5,6,7,2,4] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[6,5,8,4,7,1,3,2] => [2,3,1,7,4,8,5,6] => [1,8,2,6,3,7,4,5] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[7,8,3,5,6,1,4,2] => [2,4,1,6,5,3,8,7] => [1,8,3,5,4,2,7,6] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[3,1,8,2,5,7,4,6] => [6,4,7,5,2,8,1,3] => [5,3,6,4,8,7,2,1] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[8,3,2,6,1,4,7,5] => [5,7,4,1,6,2,3,8] => [4,1,6,3,5,8,2,7] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,8,1,6,4,3,7,5] => [5,7,3,4,6,1,8,2] => [4,6,2,3,1,5,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,6,8,1,5,7,4,3] => [3,4,7,5,1,8,6,2] => [2,3,1,6,4,7,5,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,7,1,6,4,8,3,5] => [5,3,8,4,6,1,7,2] => [4,2,7,3,1,5,6,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[2,8,1,7,6,5,4,3] => [3,4,5,6,7,1,8,2] => [2,3,4,5,1,6,7,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[8,3,2,7,1,6,5,4] => [4,5,6,1,7,2,3,8] => [3,4,1,5,6,8,2,7] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[4,1,8,7,3,2,6,5] => [5,6,2,3,7,8,1,4] => [4,5,8,2,6,7,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,1,7,2,8,6,5,3] => [3,5,6,8,2,7,1,4] => [2,4,5,7,8,6,3,1] => [[.,[[.,[.,[[.,[.,.]],.]]],.]],.]
[3,7,1,8,6,5,4,2] => [2,4,5,6,8,1,7,3] => [8,3,4,5,7,6,1,2] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[3,7,6,1,4,2,5,8] => [8,5,2,4,1,6,7,3] => [7,4,1,8,3,5,6,2] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,7,5,1,4,6,8,2] => [2,8,6,4,1,5,7,3] => [1,8,7,5,3,4,6,2] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[7,3,5,8,2,1,4,6] => [6,4,1,2,8,5,3,7] => [5,3,8,7,1,4,2,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,7,5,3,2,1,6,4] => [4,6,1,2,3,5,7,8] => [3,5,8,2,4,6,7,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,8,4,5,2,1,7,3] => [3,7,1,2,5,4,8,6] => [2,6,8,4,1,3,7,5] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[4,6,8,5,1,7,3,2] => [2,3,7,1,5,8,6,4] => [8,2,6,4,7,1,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,7,5,1,3,8,6,2] => [2,6,8,3,1,5,7,4] => [8,5,1,7,2,4,6,3] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[4,7,6,1,5,3,2,8] => [8,2,3,5,1,6,7,4] => [7,8,2,1,4,5,6,3] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[5,1,8,7,6,4,3,2] => [2,3,4,6,7,8,1,5] => [8,2,3,5,6,7,4,1] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[8,5,2,1,7,6,4,3] => [3,4,6,7,1,2,5,8] => [2,3,5,6,8,4,7,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[5,1,8,6,3,2,7,4] => [4,7,2,3,6,8,1,5] => [3,6,8,2,5,7,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[3,6,1,7,4,8,2,5] => [5,2,8,4,7,1,6,3] => [4,8,7,3,6,5,1,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,4,2,5,7,3,1,6] => [6,1,3,7,5,2,4,8] => [5,2,6,1,4,8,3,7] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,4,6,8,5,7,1,2] => [2,1,7,5,8,6,4,3] => [8,1,6,4,7,5,3,2] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[5,4,8,2,7,3,6,1] => [1,6,3,7,2,8,4,5] => [5,1,2,6,8,7,3,4] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[5,4,8,7,3,6,1,2] => [2,1,6,3,7,8,4,5] => [8,1,5,2,6,7,3,4] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[8,5,4,7,3,6,2,1] => [1,2,6,3,7,4,5,8] => [8,5,1,2,6,3,4,7] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[6,4,3,8,7,1,2,5] => [5,2,1,7,8,3,4,6] => [1,4,8,6,7,2,3,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[6,3,7,2,4,8,1,5] => [5,1,8,4,2,7,3,6] => [1,4,7,3,8,6,2,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[5,6,8,4,2,7,3,1] => [1,3,7,2,4,8,6,5] => [2,6,8,1,3,7,5,4] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[5,7,4,2,8,1,3,6] => [6,3,1,8,2,4,7,5] => [1,5,2,7,8,3,6,4] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[8,6,5,4,2,1,7,3] => [3,7,1,2,4,5,6,8] => [2,6,8,3,4,5,7,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[6,4,7,3,1,8,2,5] => [5,2,8,1,3,7,4,6] => [4,8,7,2,6,1,3,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,7,4,3,8,6,1,2] => [2,1,6,8,3,4,7,5] => [8,1,5,7,2,3,6,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[7,5,8,4,6,3,2,1] => [1,2,3,6,4,8,5,7] => [8,2,5,1,3,7,4,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,6,4,8,3,5,2,1] => [1,2,5,3,8,4,6,7] => [8,4,1,2,7,3,5,6] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[7,6,5,3,8,2,4,1] => [1,4,2,8,3,5,6,7] => [3,8,1,7,2,4,5,6] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[6,5,4,3,2,1,9,8,7] => [7,8,9,1,2,3,4,5,6] => [6,7,8,9,2,3,4,5,1] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],.]
[2,1,4,3,5,6,7,8,9] => [9,8,7,6,5,3,4,1,2] => [8,7,6,5,4,2,3,1,9] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[5,2,3,4,7,1,8,6] => [6,8,1,7,4,3,2,5] => [5,7,6,1,3,2,8,4] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[6,8,2,4,5,1,3,7] => [7,3,1,5,4,2,8,6] => [1,6,2,4,3,8,7,5] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[3,6,7,2,5,1,4,8] => [8,4,1,5,2,7,6,3] => [1,7,3,4,8,6,5,2] => [.,[[[.,.],[.,[[[.,.],.],.]]],.]]
[4,6,7,3,1,5,2,8] => [8,2,5,1,3,7,6,4] => [7,8,4,2,6,1,5,3] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,8,1,2,4,7,3,6] => [6,3,7,4,2,1,8,5] => [5,2,1,6,3,8,7,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,1,8,2,3,4,7,5] => [5,7,4,3,2,8,1,6] => [4,6,3,2,8,7,5,1] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[5,3,8,4,2,6,7,1] => [1,7,6,2,4,8,3,5] => [6,1,5,8,3,7,2,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[3,4,7,2,6,1,8,5] => [5,8,1,6,2,7,4,3] => [4,7,5,8,1,6,3,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[4,5,7,3,2,6,8,1] => [1,8,6,2,3,7,5,4] => [7,1,5,8,2,6,4,3] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[4,5,7,2,3,6,8,1] => [1,8,6,3,2,7,5,4] => [7,1,5,2,8,6,4,3] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[2,6,3,4,7,5,8,1] => [1,8,5,7,4,3,6,2] => [7,1,4,6,3,2,5,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[3,6,4,2,7,5,8,1] => [1,8,5,7,2,4,6,3] => [7,1,4,6,8,3,5,2] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[3,4,1,6,5,8,2,7] => [7,2,8,5,6,1,4,3] => [6,8,7,4,5,3,1,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[4,1,2,8,5,7,3,6] => [6,3,7,5,8,2,1,4] => [5,2,6,4,1,7,8,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,1,4,8,6,2,7,3] => [3,7,2,6,8,4,1,5] => [2,6,8,5,1,7,3,4] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[5,6,3,1,7,4,2,8] => [8,2,4,7,1,3,6,5] => [7,8,3,6,2,5,1,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,4,2,8,7,1,5,3] => [3,5,1,7,8,2,4,6] => [2,1,4,6,7,8,3,5] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[7,1,3,8,5,2,4,6] => [6,4,2,5,8,3,1,7] => [5,3,8,4,1,7,2,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,5,3,7,8,2,4,6] => [6,4,2,8,7,3,5,1] => [5,3,8,7,6,2,1,4] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[3,2,6,7,1,8,4,5] => [5,4,8,1,7,6,2,3] => [4,3,7,6,1,5,8,2] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,6,3,1,7,8,5,2] => [2,5,8,7,1,3,6,4] => [8,4,7,6,2,5,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,3,1,6,7,8,4,2] => [2,4,8,7,6,1,3,5] => [8,3,7,6,5,2,4,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[2,1,3,4,8,7,5,6] => [6,5,7,8,4,3,1,2] => [5,4,6,7,3,2,1,8] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[5,6,7,8,9,10,1,2,3,4] => [4,3,2,1,10,9,8,7,6,5] => [1,3,2,10,9,8,7,6,5,4] => [.,[[.,.],[[[[[[[.,.],.],.],.],.],.],.]]]
[3,1,8,7,6,5,4,2] => [2,4,5,6,7,8,1,3] => [8,3,4,5,6,7,2,1] => [[[[.,.],[.,[.,[.,[.,.]]]]],.],.]
[6,5,3,1,8,7,4,2] => [2,4,7,8,1,3,5,6] => [8,3,6,7,2,4,5,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[6,4,3,1,8,7,5,2] => [2,5,7,8,1,3,4,6] => [8,4,6,7,2,3,5,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[5,4,3,1,8,7,6,2] => [2,6,7,8,1,3,4,5] => [8,5,6,7,2,3,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[7,5,2,1,8,6,4,3] => [3,4,6,8,1,2,5,7] => [2,3,5,7,8,4,6,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[5,4,2,1,8,7,6,3] => [3,6,7,8,1,2,4,5] => [2,5,6,7,8,3,4,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[7,3,2,1,8,6,5,4] => [4,5,6,8,1,2,3,7] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,3,2,1,8,7,5,4] => [4,5,7,8,1,2,3,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,2,3,8,1,4,5,7] => [7,5,4,1,8,3,2,6] => [1,6,4,3,7,2,8,5] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[8,3,6,2,4,1,5,7] => [7,5,1,4,2,6,3,8] => [6,4,3,8,1,5,2,7] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,4,8,5,3,7,1,2] => [2,1,7,3,5,8,4,6] => [8,1,6,2,4,7,3,5] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,5,8,7,2,6,4,3] => [3,4,6,2,7,8,5,1] => [2,3,5,8,6,1,7,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[4,2,1,6,3,5,7,8] => [8,7,5,3,6,1,2,4] => [7,6,4,2,5,8,3,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[3,6,8,4,5,7,2,1] => [1,2,7,5,4,8,6,3] => [8,6,1,4,3,7,5,2] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[6,7,1,4,5,3,8,2] => [2,8,3,5,4,1,7,6] => [8,7,2,1,4,3,6,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,5,8,4,3,2,1,7] => [7,1,2,3,4,8,5,6] => [6,8,2,3,7,1,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,2,7,1,8,6,3,4] => [4,3,6,8,1,7,2,5] => [3,2,5,7,6,8,1,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[2,6,1,3,8,7,4,5] => [5,4,7,8,3,1,6,2] => [4,3,6,1,7,2,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,5,2,8,1,7,3,4] => [4,3,7,1,8,2,5,6] => [3,2,1,6,7,8,4,5] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[8,5,4,3,7,2,6,1] => [1,6,2,7,3,4,5,8] => [5,8,1,6,2,3,4,7] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[5,4,2,8,3,1,7,6] => [6,7,1,3,8,2,4,5] => [5,6,2,7,8,1,3,4] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,8,7,6,1,5,3,2] => [2,3,5,1,6,7,8,4] => [8,2,1,4,5,6,7,3] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[7,4,8,6,2,1,5,3] => [3,5,1,2,6,8,4,7] => [2,4,8,5,7,1,3,6] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[7,5,4,3,8,2,1,6] => [6,1,2,8,3,4,5,7] => [5,8,7,1,2,3,4,6] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[4,7,8,6,1,2,5,3] => [3,5,2,1,6,8,7,4] => [2,1,4,8,5,7,6,3] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[8,7,4,6,3,5,2,1] => [1,2,5,3,6,4,7,8] => [8,4,1,2,5,3,6,7] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[5,7,8,6,1,2,4,3] => [3,4,2,1,6,8,7,5] => [2,1,3,8,5,7,6,4] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[6,4,7,8,3,1,2,5] => [5,2,1,3,8,7,4,6] => [1,4,8,2,7,6,3,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[7,3,4,8,2,1,5,6] => [6,5,1,2,8,4,3,7] => [5,4,8,7,1,3,2,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,6,4,8,3,2,1,5] => [5,1,2,3,8,4,6,7] => [4,8,2,7,1,3,5,6] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,5,8,6,2,1,4,3] => [3,4,1,2,6,8,5,7] => [2,3,8,5,7,1,4,6] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[6,5,8,7,3,1,4,2] => [2,4,1,3,7,8,5,6] => [8,3,2,6,7,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,3,4,7,2,5,6,1] => [1,6,5,2,7,4,3,8] => [5,1,4,8,6,3,2,7] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[3,4,8,7,1,5,6,2] => [2,6,5,1,7,8,4,3] => [1,8,5,4,6,7,3,2] => [.,[[[[[.,.],.],[.,[.,.]]],.],.]]
[8,3,5,7,2,4,6,1] => [1,6,4,2,7,5,3,8] => [5,1,3,8,6,4,2,7] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[4,6,8,7,1,3,5,2] => [2,5,3,1,7,8,6,4] => [1,8,4,2,6,7,5,3] => [.,[[[.,.],.],[[[.,[.,.]],.],.]]]
[7,4,6,8,2,1,3,5] => [5,3,1,2,8,6,4,7] => [4,2,8,7,1,5,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,7,5,3,8,4,1,6] => [6,1,4,8,3,5,7,2] => [5,3,7,1,2,4,6,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,5,1,7,4,2,8,3] => [3,8,2,4,7,1,5,6] => [2,7,8,3,6,4,5,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[4,6,1,7,3,5,2,8] => [8,2,5,3,7,1,6,4] => [7,8,4,2,6,5,1,3] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,3,8,1,6,5,2,4] => [4,2,5,6,1,8,3,7] => [3,8,4,1,5,7,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,8,1,7,6,5,3,4] => [4,3,5,6,7,1,8,2] => [3,2,4,5,1,6,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,2,8,6,5,1,7,3] => [3,7,1,5,6,8,2,4] => [2,6,4,5,7,8,1,3] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[5,1,6,4,2,3,8,7] => [7,8,3,2,4,6,1,5] => [6,7,2,8,3,5,4,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[4,2,3,8,7,5,1,6] => [6,1,5,7,8,3,2,4] => [5,4,6,7,1,2,8,3] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[3,8,7,1,6,5,2,4] => [4,2,5,6,1,7,8,3] => [3,8,4,1,5,6,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[4,2,3,7,8,5,1,6] => [6,1,5,8,7,3,2,4] => [5,4,7,1,6,2,8,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,1,6,4,2,3,7,8] => [8,7,3,2,4,6,1,5] => [7,6,2,8,3,5,4,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[6,4,7,8,1,5,2,3] => [3,2,5,1,8,7,4,6] => [2,1,8,4,7,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[8,7,4,6,1,5,2,3] => [3,2,5,1,6,4,7,8] => [2,1,8,4,5,3,6,7] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,5,7,8,1,4,2,3] => [3,2,4,1,8,7,5,6] => [2,1,8,3,7,6,4,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[4,7,8,6,1,5,2,3] => [3,2,5,1,6,8,7,4] => [2,1,8,4,5,7,6,3] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[3,2,4,8,7,1,5,6] => [6,5,1,7,8,4,2,3] => [1,5,4,6,7,3,8,2] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[4,8,7,6,1,5,2,3] => [3,2,5,1,6,7,8,4] => [2,1,8,4,5,6,7,3] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[5,8,7,6,1,4,2,3] => [3,2,4,1,6,7,8,5] => [2,1,8,3,5,6,7,4] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[8,6,5,7,1,4,2,3] => [3,2,4,1,7,5,6,8] => [2,1,8,3,6,4,5,7] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[6,7,4,8,1,5,2,3] => [3,2,5,1,8,4,7,6] => [2,1,8,4,7,3,6,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,3,2,4,7,1,5,6] => [6,5,1,7,4,2,3,8] => [1,5,4,6,3,8,2,7] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[2,5,3,7,1,6,4,8] => [8,4,6,1,7,3,5,2] => [7,3,1,5,6,2,4,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,2,3,7,5,1,6,8] => [8,6,1,5,7,3,2,4] => [7,5,4,6,1,2,8,3] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[3,7,5,8,1,6,2,4] => [4,2,6,1,8,5,7,3] => [3,1,8,5,7,4,6,2] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[2,4,3,7,1,6,5,8] => [8,5,6,1,7,3,4,2] => [7,4,1,5,6,2,3,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,2,4,7,6,1,5,8] => [8,5,1,6,7,4,2,3] => [1,7,4,5,6,3,8,2] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[4,7,6,8,1,5,2,3] => [3,2,5,1,8,6,7,4] => [2,1,8,4,7,5,6,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[6,8,7,5,1,4,2,3] => [3,2,4,1,5,7,8,6] => [2,1,8,3,4,6,7,5] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[5,6,8,7,1,4,2,3] => [3,2,4,1,7,8,6,5] => [2,1,8,3,6,7,5,4] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[4,6,8,7,1,5,2,3] => [3,2,5,1,7,8,6,4] => [2,1,8,4,6,7,5,3] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[6,7,8,5,1,4,2,3] => [3,2,4,1,5,8,7,6] => [2,1,8,3,4,7,6,5] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[3,1,7,5,4,2,8,6] => [6,8,2,4,5,7,1,3] => [5,7,8,3,4,6,2,1] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[4,7,1,2,6,3,8,5] => [5,8,3,6,2,1,7,4] => [4,7,2,1,5,8,6,3] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[6,8,5,7,1,4,3,2] => [2,3,4,1,7,5,8,6] => [8,2,1,3,6,4,7,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[8,6,5,7,1,4,3,2] => [2,3,4,1,7,5,6,8] => [8,2,1,3,6,4,5,7] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[6,5,7,8,1,4,3,2] => [2,3,4,1,8,7,5,6] => [8,2,1,3,7,6,4,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[5,3,1,8,4,6,7,2] => [2,7,6,4,8,1,3,5] => [8,6,5,3,7,2,4,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,5,6,7,1,4,3,2] => [2,3,4,1,7,6,5,8] => [8,2,1,3,6,5,4,7] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[7,6,8,5,1,4,3,2] => [2,3,4,1,5,8,6,7] => [8,2,1,3,4,7,5,6] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[3,5,1,7,4,6,8,2] => [2,8,6,4,7,1,5,3] => [8,7,5,3,6,4,1,2] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,8,6,5,1,4,3,2] => [2,3,4,1,5,6,8,7] => [8,2,1,3,4,5,7,6] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[5,3,1,2,4,8,7,6] => [6,7,8,4,2,1,3,5] => [5,6,1,7,3,8,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,7,1,5,6,3,4,8] => [8,4,3,6,5,1,7,2] => [7,3,2,1,5,4,6,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[2,6,3,1,4,5,8,7] => [7,8,5,4,1,3,6,2] => [6,7,4,3,2,5,8,1] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[3,7,1,5,6,2,8,4] => [4,8,2,6,5,1,7,3] => [3,7,1,8,5,4,6,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[4,7,1,5,6,8,2,3] => [3,2,8,6,5,1,7,4] => [2,1,8,7,5,4,6,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[8,5,2,6,7,3,1,4] => [4,1,3,7,6,2,5,8] => [3,2,6,1,5,8,4,7] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,4,2,6,3,7,1,5] => [5,1,7,3,6,2,4,8] => [1,4,6,2,5,8,3,7] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[4,7,3,2,5,6,1,8] => [8,1,6,5,2,3,7,4] => [7,5,1,4,8,2,6,3] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,3,7,4,2,8,1,6] => [6,1,8,2,4,7,3,5] => [1,5,7,8,3,6,2,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[6,4,7,2,3,8,1,5] => [5,1,8,3,2,7,4,6] => [1,4,7,2,8,6,3,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[6,5,7,2,8,3,1,4] => [4,1,3,8,2,7,5,6] => [3,2,7,8,1,6,4,5] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,3,7,2,4,8,6,1] => [1,6,8,4,2,7,3,5] => [5,7,1,3,8,6,2,4] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[8,7,6,1,3,2,5,4] => [4,5,2,3,1,6,7,8] => [3,4,1,8,2,5,6,7] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,7,2,4,3,1,6,5] => [5,6,1,3,4,2,7,8] => [4,5,2,3,8,1,6,7] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,7,4,5,1,6,2,3] => [3,2,6,1,5,4,7,8] => [2,8,5,4,1,3,6,7] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[8,5,6,4,1,7,2,3] => [3,2,7,1,4,6,5,8] => [2,8,6,3,5,1,4,7] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[8,4,6,2,3,1,7,5] => [5,7,1,3,2,6,4,8] => [4,6,2,8,1,5,3,7] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,3,5,4,2,1,7,6] => [6,7,1,2,4,5,3,8] => [5,6,8,3,4,1,2,7] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[5,7,3,4,2,1,8,6] => [6,8,1,2,4,3,7,5] => [5,7,8,3,1,2,6,4] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[6,7,4,2,3,1,8,5] => [5,8,1,3,2,4,7,6] => [4,7,2,8,1,3,6,5] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,7,5,4,1,8,2,3] => [3,2,8,1,4,5,7,6] => [2,8,7,3,4,6,1,5] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[4,2,1,8,3,5,6,7] => [7,6,5,3,8,1,2,4] => [6,5,4,2,7,8,3,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[4,2,1,7,3,5,6,8] => [8,6,5,3,7,1,2,4] => [7,5,4,2,6,8,3,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[7,8,2,4,1,3,6,5] => [5,6,3,1,4,2,8,7] => [4,1,5,2,3,8,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[2,6,1,5,4,7,8,3] => [3,8,7,4,5,1,6,2] => [2,7,6,3,1,4,5,8] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[3,5,6,1,4,8,7,2] => [2,7,8,4,1,6,5,3] => [8,6,1,7,3,5,4,2] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[2,3,6,8,4,1,5,7] => [7,5,1,4,8,6,3,2] => [6,4,3,7,1,5,2,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,7,5,1,8,3,4,6] => [6,4,3,8,1,5,7,2] => [5,3,2,7,4,6,8,1] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[4,7,5,2,1,3,6,8] => [8,6,3,1,2,5,7,4] => [7,5,2,8,4,6,1,3] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[3,5,6,2,4,1,7,8] => [8,7,1,4,2,6,5,3] => [7,6,3,8,1,5,4,2] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,5,6,1,4,8,3,7] => [7,3,8,4,1,6,5,2] => [6,2,1,7,3,5,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,1,8,4,2,6,3,7] => [7,3,6,2,4,8,1,5] => [6,2,5,8,3,7,4,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[2,4,8,7,5,6,3,1] => [1,3,6,5,7,8,4,2] => [2,5,1,4,6,7,3,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,1,8,5,2,7,6,4] => [4,6,7,2,5,8,1,3] => [3,5,6,8,4,7,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[2,5,7,3,4,8,6,1] => [1,6,8,4,3,7,5,2] => [5,7,1,3,2,6,4,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,7,8,5,3,6,4,1] => [1,4,6,3,5,8,7,2] => [3,5,1,2,4,7,6,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[4,8,1,7,2,3,6,5] => [5,6,3,2,7,1,8,4] => [4,5,2,1,8,6,7,3] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,1,7,2,3,6,5,8] => [8,5,6,3,2,7,1,4] => [7,4,5,2,8,6,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,7,1,8,2,6,4,5] => [5,4,6,2,8,1,7,3] => [4,3,5,8,7,6,1,2] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[6,3,5,8,7,1,4,2] => [2,4,1,7,8,5,3,6] => [1,8,3,6,7,4,2,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[7,3,6,1,4,8,5,2] => [2,5,8,4,1,6,3,7] => [8,4,1,7,3,5,2,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,8,3,6,1,4,5,2] => [2,5,4,1,6,3,8,7] => [1,8,4,3,5,2,7,6] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[7,4,8,1,2,3,6,5] => [5,6,3,2,1,8,4,7] => [4,1,5,2,8,7,3,6] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[8,7,4,6,1,2,5,3] => [3,5,2,1,6,4,7,8] => [2,1,4,8,5,3,6,7] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[7,5,1,2,3,4,8,6] => [6,8,4,3,2,1,5,7] => [5,1,7,3,2,8,4,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,4,6,1,2,8,3,5] => [5,3,8,2,1,6,4,7] => [4,2,1,7,8,5,3,6] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[6,4,1,2,8,5,7,3] => [3,7,5,8,2,1,4,6] => [2,6,4,1,7,8,3,5] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,7,1,2,3,6,4,8] => [8,4,6,3,2,1,7,5] => [7,3,1,5,2,8,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[3,6,8,1,2,7,4,5] => [5,4,7,2,1,8,6,3] => [4,3,1,6,8,7,5,2] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[4,8,6,1,2,3,7,5] => [5,7,3,2,1,6,8,4] => [4,1,6,2,8,5,7,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[4,8,1,5,2,7,3,6] => [6,3,7,2,5,1,8,4] => [5,2,6,1,8,4,7,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,1,2,5,3,8,7,6] => [6,7,8,3,5,2,1,4] => [5,6,7,2,1,4,8,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[4,3,6,8,7,5,1,2] => [2,1,5,7,8,6,3,4] => [8,1,4,6,7,5,2,3] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[5,4,1,8,2,7,6,3] => [3,6,7,2,8,1,4,5] => [2,5,6,8,7,3,4,1] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[8,6,7,4,1,2,5,3] => [3,5,2,1,4,7,6,8] => [2,1,4,8,3,6,5,7] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,4,8,1,2,5,3,7] => [7,3,5,2,1,8,4,6] => [6,2,1,4,8,7,3,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[6,7,3,1,4,8,5,2] => [2,5,8,4,1,3,7,6] => [8,4,7,3,2,6,1,5] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,6,3,8,7,1,4,2] => [2,4,1,7,8,3,6,5] => [1,8,3,6,7,2,5,4] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[5,4,1,6,8,2,7,3] => [3,7,2,8,6,1,4,5] => [2,6,8,7,5,3,4,1] => [[.,[[[.,[[.,.],.]],.],[.,.]]],.]
[6,7,4,1,2,8,3,5] => [5,3,8,2,1,4,7,6] => [4,2,1,7,8,3,6,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,5,1,2,3,4,8,7] => [7,8,4,3,2,1,5,6] => [6,1,7,3,2,8,4,5] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,5,1,2,3,7,4,8] => [8,4,7,3,2,1,5,6] => [7,3,1,6,2,8,4,5] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,8,6,4,1,2,5,3] => [3,5,2,1,4,6,8,7] => [2,1,4,8,3,5,7,6] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[6,2,5,8,1,4,7,3] => [3,7,4,1,8,5,2,6] => [2,1,6,3,7,4,8,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,7,1,4,2,5,3,8] => [8,3,5,2,4,1,7,6] => [7,2,4,1,8,3,6,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,6,7,5,3,8,4,2] => [2,4,8,3,5,7,6,1] => [8,3,7,2,4,1,6,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,5,7,3,8,2,4,1] => [1,4,2,8,3,7,5,6] => [3,8,1,7,2,6,4,5] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,2,6,8,4,1,3,7] => [7,3,1,4,8,6,2,5] => [1,6,2,3,7,5,8,4] => [.,[[.,.],[.,[[[.,.],[.,.]],.]]]]
[6,4,3,1,7,8,2,5] => [5,2,8,7,1,3,4,6] => [4,8,7,6,2,3,5,1] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[7,1,3,5,4,8,2,6] => [6,2,8,4,5,3,1,7] => [5,8,7,3,1,4,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[3,5,7,2,1,8,6,4] => [4,6,8,1,2,7,5,3] => [3,5,7,8,6,1,4,2] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[6,3,7,8,2,5,4,1] => [1,4,5,2,8,7,3,6] => [3,4,8,1,7,6,2,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[7,2,8,3,5,1,4,6] => [6,4,1,5,3,8,2,7] => [1,5,3,4,2,7,8,6] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[1,3,7,4,6,2,5,8] => [8,5,2,6,4,7,3,1] => [7,4,8,5,3,1,6,2] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[1,8,4,5,3,6,2,7] => [7,2,6,3,5,4,8,1] => [6,8,5,2,4,3,1,7] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[1,8,2,4,6,3,7,5] => [5,7,3,6,4,2,8,1] => [4,6,2,5,3,1,8,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,8,2,5,4,6,7,3] => [3,7,6,4,5,2,8,1] => [2,6,5,3,4,1,8,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[3,6,2,7,1,4,5,8] => [8,5,4,1,7,2,6,3] => [1,7,4,3,6,8,5,2] => [.,[[[[.,.],.],[[.,[.,.]],.]],.]]
[6,3,8,1,2,4,7,5] => [5,7,4,2,1,8,3,6] => [4,1,6,3,8,7,2,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,6,5,3,7,1,8,2] => [2,8,1,7,3,5,6,4] => [8,7,6,1,2,4,5,3] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[6,2,4,8,5,1,7,3] => [3,7,1,5,8,4,2,6] => [2,6,4,7,1,3,8,5] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[5,2,4,8,1,3,7,6] => [6,7,3,1,8,4,2,5] => [5,1,6,2,7,3,8,4] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,2,5,4,8,3,7,1] => [1,7,3,8,4,5,2,6] => [6,1,2,7,3,4,8,5] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[6,4,3,5,8,2,7,1] => [1,7,2,8,5,3,4,6] => [6,8,1,7,4,2,3,5] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,5,3,7,1,6,2,8] => [8,2,6,1,7,3,5,4] => [7,1,8,5,6,2,4,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,2,4,8,5,1,3,7] => [7,3,1,5,8,4,2,6] => [1,6,2,4,7,3,8,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[7,6,3,8,5,1,2,4] => [4,2,1,5,8,3,6,7] => [1,3,8,4,7,2,5,6] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[1,4,3,7,8,2,5,6] => [6,5,2,8,7,3,4,1] => [5,4,8,7,6,2,1,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[4,2,6,7,3,8,1,5] => [5,1,8,3,7,6,2,4] => [1,4,7,2,6,5,8,3] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[1,5,7,4,2,8,6,3] => [3,6,8,2,4,7,5,1] => [2,5,7,8,3,1,6,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[1,4,3,7,8,6,2,5] => [5,2,6,8,7,3,4,1] => [4,8,5,7,6,2,1,3] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[1,5,3,6,8,2,7,4] => [4,7,2,8,6,3,5,1] => [3,6,8,7,5,2,1,4] => [[[.,[[.,[[.,.],.]],.]],.],[.,.]]
[4,3,6,5,7,8,1,2] => [2,1,8,7,5,6,3,4] => [8,1,7,6,4,5,2,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[4,2,3,5,6,8,1,7] => [7,1,8,6,5,3,2,4] => [1,6,7,5,4,2,8,3] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]]
[5,2,6,4,7,8,3,1] => [1,3,8,7,4,6,2,5] => [2,7,1,6,3,5,8,4] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[4,2,6,7,3,8,5,1] => [1,5,8,3,7,6,2,4] => [4,7,1,2,6,5,8,3] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[3,7,8,5,6,1,2,4] => [4,2,1,6,5,8,7,3] => [1,3,8,5,4,7,6,2] => [.,[[.,[[[.,.],.],[[.,.],.]]],.]]
[3,6,1,8,4,7,2,5] => [5,2,7,4,8,1,6,3] => [4,8,6,3,7,5,1,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,1,6,8,4,7,2,5] => [5,2,7,4,8,6,1,3] => [4,8,6,3,7,5,2,1] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[4,1,6,8,3,2,7,5] => [5,7,2,3,8,6,1,4] => [4,6,8,2,7,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[4,6,1,8,3,2,7,5] => [5,7,2,3,8,1,6,4] => [4,6,8,2,7,5,1,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,7,8,1,3,2,6,5] => [5,6,2,3,1,8,7,4] => [4,5,1,8,2,7,6,3] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,7,8,3,4,6,5,1] => [1,5,6,4,3,8,7,2] => [4,5,1,3,2,7,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,7,8,2,1,3,6,5] => [5,6,3,1,2,8,7,4] => [4,5,2,8,7,1,6,3] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,1,8,2,3,7,5] => [5,7,3,2,8,1,6,4] => [4,6,2,8,7,5,1,3] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,5,1,2,8,3,7,6] => [6,7,3,8,2,1,5,4] => [5,6,2,1,7,8,4,3] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[4,5,2,1,8,3,7,6] => [6,7,3,8,1,2,5,4] => [5,6,2,7,8,4,1,3] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[4,6,2,8,1,3,7,5] => [5,7,3,1,8,2,6,4] => [4,1,6,2,7,8,5,3] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[3,2,6,8,4,7,1,5] => [5,1,7,4,8,6,2,3] => [1,4,6,3,7,5,8,2] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[4,2,5,1,8,3,7,6] => [6,7,3,8,1,5,2,4] => [5,6,2,7,4,8,1,3] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,1,2,4,3,8,7,6] => [6,7,8,3,4,2,1,5] => [5,6,7,2,1,3,8,4] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[5,2,4,1,3,8,7,6] => [6,7,8,3,1,4,2,5] => [5,6,1,7,2,3,8,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,2,5,4,8,7,1,6] => [6,1,7,8,4,5,2,3] => [1,5,6,7,3,4,8,2] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[5,1,4,2,3,8,7,6] => [6,7,8,3,2,4,1,5] => [5,6,7,2,1,8,3,4] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,4,1,3,2,8,7,6] => [6,7,8,2,3,1,4,5] => [5,6,7,1,8,2,3,4] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[5,4,3,1,2,8,7,6] => [6,7,8,2,1,3,4,5] => [5,6,1,7,8,2,3,4] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,5,3,1,8,2,7,6] => [6,7,2,8,1,3,5,4] => [5,6,8,7,2,4,1,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[4,5,1,3,8,2,7,6] => [6,7,2,8,3,1,5,4] => [5,6,1,8,7,2,4,3] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,1,5,4,8,7,2,6] => [6,2,7,8,4,5,1,3] => [5,8,6,7,3,4,2,1] => [[[[.,[[.,.],[.,.]]],[.,.]],.],.]
[3,5,1,4,8,7,2,6] => [6,2,7,8,4,1,5,3] => [5,8,6,1,7,3,4,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[3,5,4,1,8,7,2,6] => [6,2,7,8,1,4,5,3] => [5,8,6,7,3,4,1,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[3,6,5,8,7,1,2,4] => [4,2,1,7,8,5,6,3] => [1,3,8,6,7,4,5,2] => [.,[[.,[[[.,.],[.,.]],[.,.]]],.]]
[3,4,5,1,8,7,2,6] => [6,2,7,8,1,5,4,3] => [5,8,6,7,4,1,3,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[3,4,1,5,8,7,2,6] => [6,2,7,8,5,1,4,3] => [5,8,6,7,4,3,1,2] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[3,4,5,2,8,7,1,6] => [6,1,7,8,2,5,4,3] => [1,5,6,7,8,4,3,2] => [.,[[[[.,[.,[.,[.,.]]]],.],.],.]]
[5,3,1,4,2,8,7,6] => [6,7,8,2,4,1,3,5] => [5,6,7,8,3,2,4,1] => [[[[.,[.,[.,[.,.]]]],.],[.,.]],.]
[5,1,3,4,2,8,7,6] => [6,7,8,2,4,3,1,5] => [5,6,7,1,8,3,2,4] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,1,3,2,4,8,7,6] => [6,7,8,4,2,3,1,5] => [5,6,7,3,1,8,2,4] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,3,2,1,4,8,7,6] => [6,7,8,4,1,2,3,5] => [5,6,7,3,8,2,4,1] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[4,2,3,5,8,1,7,6] => [6,7,1,8,5,3,2,4] => [5,1,6,7,4,2,8,3] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,2,3,1,4,8,7,6] => [6,7,8,4,1,3,2,5] => [5,6,7,3,2,8,1,4] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[5,2,1,3,4,8,7,6] => [6,7,8,4,3,1,2,5] => [5,6,7,3,2,8,4,1] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[5,1,2,3,4,8,7,6] => [6,7,8,4,3,2,1,5] => [5,6,1,7,3,2,8,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,5,7,3,8,4,6,1] => [1,6,4,8,3,7,5,2] => [5,1,3,7,2,6,4,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,4,8,3,7,2,5,1] => [1,5,2,7,3,8,4,6] => [4,8,1,6,2,7,3,5] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,6,1,2,7,5,8,4] => [4,8,5,7,2,1,6,3] => [3,7,4,1,6,8,5,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[7,6,5,4,3,2,9,8,1] => [1,8,9,2,3,4,5,6,7] => [7,8,9,1,2,3,4,5,6] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[8,5,4,3,7,2,1,6] => [6,1,2,7,3,4,5,8] => [5,8,6,1,2,3,4,7] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[6,5,4,8,3,2,7,1] => [1,7,2,3,8,4,5,6] => [6,8,1,2,7,3,4,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[7,6,4,3,2,8,5,1] => [1,5,8,2,3,4,6,7] => [4,7,8,1,2,3,5,6] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[8,7,6,5,4,3,2,10,9,1] => [1,9,10,2,3,4,5,6,7,8] => [8,9,10,1,2,3,4,5,6,7] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[10,9,8,7,6,5,4,3,2,11,1] => [1,11,2,3,4,5,6,7,8,9,10] => [10,11,1,2,3,4,5,6,7,8,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[7,3,1,4,8,2,5,6] => [6,5,2,8,4,1,3,7] => [5,4,8,7,3,2,6,1] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[7,4,1,2,5,8,3,6] => [6,3,8,5,2,1,4,7] => [5,2,1,7,4,8,3,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,7,2,4,6,8,1,3] => [3,1,8,6,4,2,7,5] => [1,2,7,5,3,8,6,4] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[4,7,5,1,6,2,8,3] => [3,8,2,6,1,5,7,4] => [2,7,8,5,4,6,1,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[5,7,4,6,3,1,8,2] => [2,8,1,3,6,4,7,5] => [8,7,2,5,1,3,6,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,5,1,4,3,2,8,6] => [6,8,2,3,4,1,5,7] => [5,7,8,2,1,3,4,6] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[8,6,4,2,3,7,5,1] => [1,5,7,3,2,4,6,8] => [4,6,1,2,8,3,5,7] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[6,4,7,1,3,8,5,2] => [2,5,8,3,1,7,4,6] => [8,4,1,7,2,6,3,5] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,4,2,7,3,1,6,8] => [8,6,1,3,7,2,4,5] => [7,5,2,6,8,1,3,4] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[4,5,1,2,7,6,8,3] => [3,8,6,7,2,1,5,4] => [2,7,5,1,6,8,4,3] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[5,4,6,8,3,1,2,7] => [7,2,1,3,8,6,4,5] => [1,6,8,2,7,5,3,4] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[4,6,1,3,8,5,2,7] => [7,2,5,8,3,1,6,4] => [6,8,4,1,7,2,5,3] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[1,3,8,4,5,7,2,6] => [6,2,7,5,4,8,3,1] => [5,8,6,4,3,1,7,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[1,3,7,4,2,8,5,6] => [6,5,8,2,4,7,3,1] => [5,4,7,8,3,1,6,2] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,5,8,6,2,1,3,4] => [4,3,1,2,6,8,5,7] => [3,2,8,5,7,1,4,6] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,8,1,3,6,5,4,7] => [7,4,5,6,3,1,8,2] => [6,3,4,1,5,2,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,4,2,6,8,7,1,5] => [5,1,7,8,6,2,4,3] => [1,4,6,7,5,8,3,2] => [.,[[[.,[[.,[.,.]],[.,.]]],.],.]]
[8,4,2,3,6,5,7,1] => [1,7,5,6,3,2,4,8] => [6,1,4,5,2,8,3,7] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[7,4,2,5,8,1,6,3] => [3,6,1,8,5,2,4,7] => [2,1,5,7,4,8,3,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[3,7,1,2,4,6,5,8] => [8,5,6,4,2,1,7,3] => [7,4,1,5,3,8,6,2] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,1,6,5,2,7,4,8] => [8,4,7,2,5,6,1,3] => [7,3,6,8,4,5,2,1] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[2,8,6,5,3,4,1,7] => [7,1,4,3,5,6,8,2] => [6,3,1,2,4,5,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[4,2,1,7,5,8,3,6] => [6,3,8,5,7,1,2,4] => [5,2,7,4,6,8,3,1] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[4,7,2,6,5,1,3,8] => [8,3,1,5,6,2,7,4] => [1,7,2,4,5,8,6,3] => [.,[[.,.],[[.,[.,[[.,.],.]]],.]]]
[3,7,4,1,2,5,8,6] => [6,8,5,2,1,4,7,3] => [5,1,7,4,8,3,6,2] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[4,7,1,6,5,2,8,3] => [3,8,2,5,6,1,7,4] => [2,7,8,4,1,5,6,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[4,3,7,1,6,8,5,2] => [2,5,8,6,1,7,3,4] => [8,4,1,7,5,6,2,3] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,4,8,6,7,1,5] => [5,1,7,6,8,4,2,3] => [1,4,6,5,7,3,8,2] => [.,[[[.,[[.,.],[.,.]]],[.,.]],.]]
[3,4,6,1,8,5,2,7] => [7,2,5,8,1,6,4,3] => [6,8,4,7,5,1,3,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,1,6,7,5,8,2,3] => [3,2,8,5,7,6,1,4] => [2,8,7,4,6,5,3,1] => [[.,[[[[.,.],.],[[.,.],.]],.]],.]
[4,3,7,1,6,8,2,5] => [5,2,8,6,1,7,3,4] => [4,1,8,7,5,6,2,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[4,3,7,5,6,8,2,1] => [1,2,8,6,5,7,3,4] => [8,7,1,5,4,6,2,3] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,8,7,4,3,5,1,6] => [6,1,5,3,4,7,8,2] => [5,4,1,2,3,6,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[4,1,7,3,6,2,5,8] => [8,5,2,6,3,7,1,4] => [7,4,8,5,2,6,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,8,7,6,1,2,4,3] => [3,4,2,1,6,7,8,5] => [2,1,3,8,5,6,7,4] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[5,8,7,6,2,1,3,4] => [4,3,1,2,6,7,8,5] => [3,2,8,5,6,7,1,4] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,1,7,2,6,8,5,3] => [3,5,8,6,2,7,1,4] => [2,4,7,5,8,6,3,1] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.]
[4,2,7,3,6,5,8,1] => [1,8,5,6,3,7,2,4] => [7,1,4,5,2,6,8,3] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[3,8,2,4,5,6,7,1] => [1,7,6,5,4,2,8,3] => [6,1,5,4,3,8,7,2] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[3,8,5,6,2,4,1,7] => [7,1,4,2,6,5,8,3] => [6,3,8,1,5,4,7,2] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,8,6,5,3,7,1,4] => [4,1,7,3,5,6,8,2] => [1,3,6,2,4,5,7,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[3,8,2,1,4,6,7,5] => [5,7,6,4,1,2,8,3] => [4,6,5,3,8,7,1,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,8,2,5,4,6,7,1] => [1,7,6,4,5,2,8,3] => [6,1,5,3,4,8,7,2] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[5,8,7,6,1,3,4,2] => [2,4,3,1,6,7,8,5] => [1,8,3,2,5,6,7,4] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[5,8,7,6,2,3,4,1] => [1,4,3,2,6,7,8,5] => [3,1,2,8,5,6,7,4] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[2,8,7,5,3,4,1,6] => [6,1,4,3,5,7,8,2] => [5,3,1,2,4,6,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[2,8,7,5,4,3,1,6] => [6,1,3,4,5,7,8,2] => [5,2,3,4,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[5,8,7,6,1,3,2,4] => [4,2,3,1,6,7,8,5] => [3,1,8,2,5,6,7,4] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[5,8,7,6,4,1,2,3] => [3,2,1,4,6,7,8,5] => [1,2,8,3,5,6,7,4] => [.,[.,[[.,.],[[.,[.,[.,.]]],.]]]]
[3,2,8,6,7,1,4,5] => [5,4,1,7,6,8,2,3] => [1,4,3,6,5,7,8,2] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[6,2,4,1,5,3,7,8] => [8,7,3,5,1,4,2,6] => [7,6,2,4,3,8,1,5] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,2,3,5,1,4,8,7] => [7,8,4,1,5,3,2,6] => [6,1,7,3,4,2,8,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,6,2,8,5,1,4,3] => [3,4,1,5,8,2,6,7] => [2,1,3,4,7,8,5,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[3,1,8,7,6,5,2,4] => [4,2,5,6,7,8,1,3] => [3,8,4,5,6,7,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[8,1,2,4,5,3,6,7] => [7,6,3,5,4,2,1,8] => [6,5,2,1,4,3,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,5,7,4,1,2,3,6] => [6,3,2,1,4,7,5,8] => [1,5,2,8,3,6,4,7] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[5,4,7,3,6,2,8,1] => [1,8,2,6,3,7,4,5] => [7,8,1,5,2,6,3,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,3,8,2,1,6,5,4] => [4,5,6,1,2,8,3,7] => [3,4,5,8,7,1,2,6] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[7,4,3,8,5,2,1,6] => [6,1,2,5,8,3,4,7] => [5,8,4,7,1,2,3,6] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,5,2,8,4,3,1,7] => [7,1,3,4,8,2,5,6] => [6,2,3,7,8,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[4,3,2,8,6,5,1,7] => [7,1,5,6,8,2,3,4] => [6,4,5,7,8,1,2,3] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,2,5,8,6,1,4,7] => [7,4,1,6,8,5,2,3] => [1,6,3,5,7,4,8,2] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[8,4,3,7,5,2,6,1] => [1,6,2,5,7,3,4,8] => [5,8,1,4,6,2,3,7] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,3,7,8,5,1,2,6] => [6,2,1,5,8,7,3,4] => [1,5,8,4,7,6,2,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[6,2,5,8,3,1,4,7] => [7,4,1,3,8,5,2,6] => [6,3,2,7,1,4,8,5] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,2,4,8,3,1,5,7] => [7,5,1,3,8,4,2,6] => [6,4,2,7,1,3,8,5] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,2,3,8,4,1,6,7] => [7,6,1,4,8,3,2,5] => [6,5,3,7,1,2,8,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,3,8,7,4,1,6,2] => [2,6,1,4,7,8,3,5] => [8,5,3,6,7,1,2,4] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,5,3,8,4,2,1,6] => [6,1,2,4,8,3,5,7] => [5,8,3,7,1,2,4,6] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,7,5,3,6,2,4,1] => [1,4,2,6,3,5,7,8] => [3,8,1,5,2,4,6,7] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,6,5,3,7,2,4,1] => [1,4,2,7,3,5,6,8] => [3,8,1,6,2,4,5,7] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[7,4,6,3,8,2,5,1] => [1,5,2,8,3,6,4,7] => [4,8,1,7,2,5,3,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,4,6,3,5,2,8,1] => [1,8,2,5,3,6,4,7] => [7,8,1,4,2,5,3,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,4,6,3,5,2,7,1] => [1,7,2,5,3,6,4,8] => [6,8,1,4,2,5,3,7] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,4,7,3,5,2,6,1] => [1,6,2,5,3,7,4,8] => [5,8,1,4,2,6,3,7] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,5,7,3,4,2,6,1] => [1,6,2,4,3,7,5,8] => [5,8,1,3,2,6,4,7] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,5,8,4,3,2,6,1] => [1,6,2,3,4,8,5,7] => [5,8,1,2,3,7,4,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[6,5,8,4,3,2,7,1] => [1,7,2,3,4,8,5,6] => [6,8,1,2,3,7,4,5] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[7,5,8,3,4,2,6,1] => [1,6,2,4,3,8,5,7] => [5,8,1,3,2,7,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,5,8,4,6,2,3,1] => [1,3,2,6,4,8,5,7] => [2,8,1,5,3,7,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,4,8,3,6,2,5,1] => [1,5,2,6,3,8,4,7] => [4,8,1,5,2,7,3,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,4,8,3,5,2,6,1] => [1,6,2,5,3,8,4,7] => [5,8,1,4,2,7,3,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,4,8,3,5,2,7,1] => [1,7,2,5,3,8,4,6] => [6,8,1,4,2,7,3,5] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,4,7,3,5,2,8,1] => [1,8,2,5,3,7,4,6] => [7,8,1,4,2,6,3,5] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,4,8,3,7,2,6,1] => [1,6,2,7,3,8,4,5] => [5,8,1,6,2,7,3,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,4,7,3,8,2,5,1] => [1,5,2,8,3,7,4,6] => [4,8,1,7,2,6,3,5] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,4,7,3,8,2,6,1] => [1,6,2,8,3,7,4,5] => [5,8,1,7,2,6,3,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,4,6,3,8,2,7,1] => [1,7,2,8,3,6,4,5] => [6,8,1,7,2,5,3,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,7,3,1,5,8,2,4] => [4,2,8,5,1,3,7,6] => [3,8,7,4,2,6,1,5] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,4,8,6,2,5,3,1] => [1,3,5,2,6,8,4,7] => [2,4,8,1,5,7,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,4,3,1,8,2,5,6] => [6,5,2,8,1,3,4,7] => [5,4,8,7,2,3,6,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[7,4,2,8,5,6,1,3] => [3,1,6,5,8,2,4,7] => [1,2,5,4,7,8,3,6] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[7,3,8,4,5,6,2,1] => [1,2,6,5,4,8,3,7] => [8,5,1,4,3,7,2,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,3,8,2,5,7,4,1] => [1,4,7,5,2,8,3,6] => [3,6,1,4,8,7,2,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[6,4,3,8,1,5,2,7] => [7,2,5,1,8,3,4,6] => [6,1,8,4,7,2,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,6,7,3,8,2,4,1] => [1,4,2,8,3,7,6,5] => [3,8,1,7,2,6,5,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,3,8,2,4,6,7,1] => [1,7,6,4,2,8,3,5] => [6,1,5,3,8,7,2,4] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,7,4,2,6,8,1,3] => [3,1,8,6,2,4,7,5] => [1,2,7,5,8,3,6,4] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[5,6,3,7,8,2,4,1] => [1,4,2,8,7,3,6,5] => [3,8,1,7,6,2,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,6,3,8,2,4,7,1] => [1,7,4,2,8,3,6,5] => [6,1,3,8,7,2,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[5,3,6,8,2,4,7,1] => [1,7,4,2,8,6,3,5] => [6,1,3,8,7,5,2,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[6,4,7,8,3,2,1,5] => [5,1,2,3,8,7,4,6] => [4,8,2,7,1,6,3,5] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,6,5,4,3,2,8,1,9] => [9,1,8,2,3,4,5,6,7] => [8,7,9,1,2,3,4,5,6] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[6,4,3,7,5,2,1,8] => [8,1,2,5,7,3,4,6] => [7,8,4,6,1,2,3,5] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,5,3,2,8,4,1,7] => [7,1,4,8,2,3,5,6] => [6,3,7,8,1,2,4,5] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,5,2,7,8,4,1,3] => [3,1,4,8,7,2,5,6] => [1,2,3,7,6,8,4,5] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[6,4,3,2,5,8,1,7] => [7,1,8,5,2,3,4,6] => [1,6,7,4,8,2,3,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[6,3,7,2,5,4,1,8] => [8,1,4,5,2,7,3,6] => [7,3,4,8,1,6,2,5] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,3,2,7,5,4,1,8] => [8,1,4,5,7,2,3,6] => [7,3,4,6,8,1,2,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[1,5,3,8,2,6,7,4] => [4,7,6,2,8,3,5,1] => [3,6,5,8,7,2,1,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[7,8,1,2,4,5,6,3] => [3,6,5,4,2,1,8,7] => [2,1,5,4,3,8,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[8,7,5,2,6,3,4,1] => [1,4,3,6,2,5,7,8] => [3,1,2,5,8,4,6,7] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[8,6,5,2,7,3,4,1] => [1,4,3,7,2,5,6,8] => [3,1,2,6,8,4,5,7] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[6,3,8,5,4,7,1,2] => [2,1,7,4,5,8,3,6] => [8,1,6,3,4,7,2,5] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[4,1,6,3,7,8,2,5] => [5,2,8,7,3,6,1,4] => [4,8,7,6,2,5,3,1] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[4,6,2,1,7,8,3,5] => [5,3,8,7,1,2,6,4] => [4,2,7,6,8,5,1,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[2,5,7,4,3,8,6,1] => [1,6,8,3,4,7,5,2] => [5,7,1,2,3,6,4,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[5,7,6,8,2,3,1,4] => [4,1,3,2,8,6,7,5] => [3,2,8,1,7,5,6,4] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,3,7,8,4,1,6,5] => [5,6,1,4,8,7,3,2] => [4,5,3,7,1,6,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,6,5,8,1,7,3,4] => [4,3,7,1,8,5,6,2] => [3,2,1,6,7,4,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,1,6,5,8,3,7,2] => [2,7,3,8,5,6,1,4] => [8,6,2,7,4,5,3,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[2,6,8,5,3,1,7,4] => [4,7,1,3,5,8,6,2] => [3,6,2,4,7,1,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[1,6,2,8,5,3,4,7] => [7,4,3,5,8,2,6,1] => [6,3,2,4,7,1,8,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,3,7,2,6,1,8,4] => [4,8,1,6,2,7,3,5] => [3,7,5,8,1,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,8,7,6,2,4,1,5] => [5,1,4,2,6,7,8,3] => [4,3,8,1,5,6,7,2] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[6,4,2,1,7,5,8,3] => [3,8,5,7,1,2,4,6] => [2,7,4,6,8,3,5,1] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[4,2,8,7,3,6,1,5] => [5,1,6,3,7,8,2,4] => [1,4,5,2,6,7,8,3] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[3,4,2,6,7,8,1,5] => [5,1,8,7,6,2,4,3] => [1,4,7,6,5,8,3,2] => [.,[[[.,[[[.,.],.],[.,.]]],.],.]]
[3,1,4,2,6,8,7,5] => [5,7,8,6,2,4,1,3] => [4,6,7,5,8,3,2,1] => [[[[.,[[.,[.,.]],[.,.]]],.],.],.]
[8,3,4,2,6,1,7,5] => [5,7,1,6,2,4,3,8] => [4,6,5,8,1,3,2,7] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,6,7,3,5,4,1,8] => [8,1,4,5,3,7,6,2] => [7,3,4,1,2,6,5,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,6,8,3,5,4,1,7] => [7,1,4,5,3,8,6,2] => [6,3,4,1,2,7,5,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,7,1,2,8,5,3,6] => [6,3,5,8,2,1,7,4] => [5,2,4,1,7,8,6,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[4,8,1,2,7,5,3,6] => [6,3,5,7,2,1,8,4] => [5,2,4,1,6,8,7,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[2,7,1,3,6,8,4,5] => [5,4,8,6,3,1,7,2] => [4,3,1,7,5,2,6,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,3,4,2,6,1,8,5] => [5,8,1,6,2,4,3,7] => [4,7,5,8,1,3,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,4,3,1,5,6,8,2] => [2,8,6,5,1,3,4,7] => [8,7,5,4,2,3,6,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[4,7,5,1,6,8,3,2] => [2,3,8,6,1,5,7,4] => [8,2,7,5,4,6,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,5,3,1,7,6,8,2] => [2,8,6,7,1,3,5,4] => [8,7,5,6,2,4,1,3] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,6,1,2,7,5,3,8] => [8,3,5,7,2,1,6,4] => [7,2,4,1,6,8,5,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[2,7,1,3,6,5,4,8] => [8,4,5,6,3,1,7,2] => [7,3,4,1,5,2,6,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,1,2,8,5,3,7] => [7,3,5,8,2,1,6,4] => [6,2,4,1,7,8,5,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[8,4,3,1,5,6,7,2] => [2,7,6,5,1,3,4,8] => [8,6,5,4,2,3,7,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[4,5,3,1,8,6,7,2] => [2,7,6,8,1,3,5,4] => [8,6,5,7,2,4,1,3] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,1,3,4,8,6,7,2] => [2,7,6,8,4,3,1,5] => [8,6,5,1,7,3,2,4] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,4,3,8,1,6,7,2] => [2,7,6,1,8,3,4,5] => [1,8,6,5,7,2,3,4] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[6,4,8,2,1,5,3,7] => [7,3,5,1,2,8,4,6] => [6,2,4,8,7,1,3,5] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,8,3,2,5,1,4,7] => [7,4,1,5,2,3,8,6] => [1,6,3,4,8,2,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[5,7,1,4,6,8,3,2] => [2,3,8,6,4,1,7,5] => [8,2,1,7,5,3,6,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,1,3,4,7,6,8,2] => [2,8,6,7,4,3,1,5] => [8,7,5,1,6,3,2,4] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,1,4,2,7,5,3,8] => [8,3,5,7,2,4,1,6] => [7,2,4,6,1,8,3,5] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,4,3,7,1,6,8,2] => [2,8,6,1,7,3,4,5] => [1,8,7,5,6,2,3,4] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[6,7,5,4,1,8,3,2] => [2,3,8,1,4,5,7,6] => [8,2,7,3,4,6,1,5] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[2,10,9,8,7,6,5,4,1,3] => [3,1,4,5,6,7,8,9,10,2] => [1,2,3,4,5,6,7,8,9,10] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[3,2,8,7,6,5,1,4] => [4,1,5,6,7,8,2,3] => [1,3,4,5,6,7,8,2] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[4,8,5,7,6,3,2,1] => [1,2,3,6,7,5,8,4] => [8,2,5,6,1,4,7,3] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[2,8,7,6,3,5,4,1] => [1,4,5,3,6,7,8,2] => [3,4,1,2,5,6,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[8,6,3,1,5,2,4,7] => [7,4,2,5,1,3,6,8] => [6,3,8,4,2,5,7,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[6,7,2,5,1,8,3,4] => [4,3,8,1,5,2,7,6] => [3,2,7,4,8,1,6,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,4,5,1,7,2,3,6] => [6,3,2,7,1,5,4,8] => [5,2,8,6,4,1,3,7] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,8,5,2,3,4,7,1] => [1,7,4,3,2,5,8,6] => [6,1,3,2,8,4,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[4,6,3,7,2,5,8,1] => [1,8,5,2,7,3,6,4] => [7,1,4,8,6,2,5,3] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[6,7,3,2,5,1,8,4] => [4,8,1,5,2,3,7,6] => [3,7,4,8,1,2,6,5] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[5,7,8,3,6,4,1,2] => [2,1,4,6,3,8,7,5] => [8,1,3,5,2,7,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[3,7,8,5,6,4,1,2] => [2,1,4,6,5,8,7,3] => [8,1,3,5,4,7,6,2] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[3,7,8,5,6,1,4,2] => [2,4,1,6,5,8,7,3] => [1,8,3,5,4,7,6,2] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[1,7,5,8,6,3,4,2] => [2,4,3,6,8,5,7,1] => [8,3,2,5,7,4,1,6] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[3,7,5,8,6,1,4,2] => [2,4,1,6,8,5,7,3] => [1,8,3,5,7,4,6,2] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[3,7,5,8,6,4,1,2] => [2,1,4,6,8,5,7,3] => [8,1,3,5,7,4,6,2] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[5,7,3,8,6,4,1,2] => [2,1,4,6,8,3,7,5] => [8,1,3,5,7,2,6,4] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,3,8,5,6,4,1,2] => [2,1,4,6,5,8,3,7] => [8,1,3,5,4,7,2,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[7,3,5,8,6,4,1,2] => [2,1,4,6,8,5,3,7] => [8,1,3,5,7,4,2,6] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[7,3,5,8,6,1,4,2] => [2,4,1,6,8,5,3,7] => [1,8,3,5,7,4,2,6] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[7,8,1,5,6,3,4,2] => [2,4,3,6,5,1,8,7] => [8,3,2,1,5,4,7,6] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,1,8,5,6,3,4,2] => [2,4,3,6,5,8,1,7] => [8,3,2,5,4,7,6,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[7,1,5,8,6,3,4,2] => [2,4,3,6,8,5,1,7] => [8,3,2,5,1,7,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,1,5,3,8,6,4,2] => [2,4,6,8,3,5,1,7] => [8,3,5,7,2,1,4,6] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[7,1,5,8,3,6,4,2] => [2,4,6,3,8,5,1,7] => [8,3,5,2,1,7,4,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,8,1,5,3,6,4,2] => [2,4,6,3,5,1,8,7] => [8,3,5,2,1,4,7,6] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[1,7,5,3,8,6,4,2] => [2,4,6,8,3,5,7,1] => [8,3,5,7,2,4,1,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,7,3,8,6,1,4,2] => [2,4,1,6,8,3,7,5] => [1,8,3,5,7,2,6,4] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[1,7,5,8,3,6,4,2] => [2,4,6,3,8,5,7,1] => [8,3,5,2,7,4,1,6] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,7,8,5,3,6,4,2] => [2,4,6,3,5,8,7,1] => [8,3,5,2,4,1,7,6] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,5,8,6,1,3,4,2] => [2,4,3,1,6,8,5,7] => [1,8,3,2,5,7,4,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[5,7,8,1,3,6,4,2] => [2,4,6,3,1,8,7,5] => [8,3,1,5,2,7,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,7,1,8,3,6,4,2] => [2,4,6,3,8,1,7,5] => [8,3,5,2,7,6,1,4] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,7,1,8,6,3,4,2] => [2,4,3,6,8,1,7,5] => [8,3,2,5,7,6,1,4] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[7,5,8,1,6,3,4,2] => [2,4,3,6,1,8,5,7] => [8,3,2,1,5,7,4,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,8,5,1,6,3,4,2] => [2,4,3,6,1,5,8,7] => [8,3,2,5,4,7,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,8,5,1,3,6,4,2] => [2,4,6,3,1,5,8,7] => [8,3,1,5,2,4,7,6] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,5,8,1,3,6,4,2] => [2,4,6,3,1,8,5,7] => [8,3,1,5,2,7,4,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,5,1,8,3,6,4,2] => [2,4,6,3,8,1,5,7] => [8,3,5,2,7,4,6,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,5,1,3,8,6,4,2] => [2,4,6,8,3,1,5,7] => [8,3,5,1,7,2,4,6] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,7,1,3,8,6,4,2] => [2,4,6,8,3,1,7,5] => [8,3,5,1,7,2,6,4] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,4,7,6,2,8,1,3] => [3,1,8,2,6,7,4,5] => [1,2,7,8,5,6,3,4] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[2,1,5,7,8,4,6,3] => [3,6,4,8,7,5,1,2] => [2,5,3,7,6,4,1,8] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[7,2,3,5,1,8,6,4] => [4,6,8,1,5,3,2,7] => [3,5,7,4,1,2,8,6] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[5,3,1,7,2,8,6,4] => [4,6,8,2,7,1,3,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[8,7,1,6,5,4,3,2] => [2,3,4,5,6,1,7,8] => [8,2,3,4,1,5,6,7] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[2,1,7,8,4,6,3,5] => [5,3,6,4,8,7,1,2] => [4,2,5,3,7,6,1,8] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[4,6,3,8,5,2,1,7] => [7,1,2,5,8,3,6,4] => [6,8,4,7,1,2,5,3] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,6,3,7,5,2,8,1] => [1,8,2,5,7,3,6,4] => [7,8,1,4,6,2,5,3] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,5,7,8,2,6,1,4] => [4,1,6,2,8,7,5,3] => [1,3,5,8,7,6,4,2] => [.,[[.,[[.,[[[.,.],.],.]],.]],.]]
[8,2,3,4,6,1,5,7] => [7,5,1,6,4,3,2,8] => [1,6,4,5,3,2,8,7] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[8,2,3,4,7,5,1,6] => [6,1,5,7,4,3,2,8] => [5,4,6,1,3,2,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,8,3,6,5,1,4,2] => [2,4,1,5,6,3,8,7] => [1,8,3,4,5,2,7,6] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[4,8,3,7,5,1,6,2] => [2,6,1,5,7,3,8,4] => [8,5,4,6,1,2,7,3] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,2,3,4,7,8,6,1] => [1,6,8,7,4,3,2,5] => [5,7,1,6,3,2,8,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,2,3,4,8,7,1,6] => [6,1,7,8,4,3,2,5] => [1,5,6,7,3,2,8,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[3,8,6,4,5,1,2,7] => [7,2,1,5,4,6,8,3] => [1,6,8,4,3,5,7,2] => [.,[[[[.,[.,.]],.],[.,[.,.]]],.]]
[4,7,3,6,5,8,2,1] => [1,2,8,5,6,3,7,4] => [8,7,1,4,5,2,6,3] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,8,3,7,5,2,1,6] => [6,1,2,5,7,3,8,4] => [5,8,4,6,1,2,7,3] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,2,7,5,8,6,3,1] => [1,3,6,8,5,7,2,4] => [2,5,7,1,4,6,8,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[5,8,1,7,3,6,4,2] => [2,4,6,3,7,1,8,5] => [8,3,5,2,1,6,7,4] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,2,7,8,4,6,3,1] => [1,3,6,4,8,7,2,5] => [2,5,1,3,7,6,8,4] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[8,2,7,3,1,6,4,5] => [5,4,6,1,3,7,2,8] => [4,3,5,2,6,8,1,7] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,8,3,2,5,7,1,4] => [4,1,7,5,2,3,8,6] => [1,3,6,4,8,2,7,5] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[6,7,3,8,5,4,2,1] => [1,2,4,5,8,3,7,6] => [8,3,4,7,1,2,6,5] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,2,3,4,7,5,8,1] => [1,8,5,7,4,3,2,6] => [7,1,4,6,3,2,8,5] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,2,3,4,8,5,1,7] => [7,1,5,8,4,3,2,6] => [6,4,7,1,3,2,8,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,2,3,4,1,7,5,6] => [6,5,7,1,4,3,2,8] => [5,4,6,3,1,2,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[6,2,3,4,1,8,5,7] => [7,5,8,1,4,3,2,6] => [6,4,7,3,1,2,8,5] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[6,2,3,4,8,7,5,1] => [1,5,7,8,4,3,2,6] => [4,6,7,1,3,2,8,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[6,8,3,1,5,7,4,2] => [2,4,7,5,1,3,8,6] => [8,3,6,4,2,7,1,5] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,2,3,4,1,8,6,5] => [5,6,8,1,4,3,2,7] => [4,5,7,3,1,2,8,6] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[1,8,4,2,3,5,6,7] => [7,6,5,3,2,4,8,1] => [6,5,4,2,8,3,1,7] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,7,5,1,6,2,3,4] => [4,3,2,6,1,5,7,8] => [3,2,8,5,4,6,7,1] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[2,8,5,7,4,6,3,1] => [1,3,6,4,7,5,8,2] => [2,5,1,3,6,4,7,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[8,3,6,2,4,5,7,1] => [1,7,5,4,2,6,3,8] => [6,1,4,3,8,5,2,7] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,8,6,4,3,5,7,1] => [1,7,5,3,4,6,8,2] => [6,1,4,2,3,5,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,6,8,3,5,4,7,1] => [1,7,4,5,3,8,6,2] => [6,1,3,4,2,7,5,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[8,4,2,7,6,1,3,5] => [5,3,1,6,7,2,4,8] => [1,4,2,5,6,8,3,7] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[4,8,1,7,6,3,2,5] => [5,2,3,6,7,1,8,4] => [4,8,2,5,1,6,7,3] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,1,7,6,2,3,5,8] => [8,5,3,2,6,7,1,4] => [7,4,2,8,5,6,3,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[3,7,1,8,6,2,5,4] => [4,5,2,6,8,1,7,3] => [3,4,8,5,7,6,1,2] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[3,1,7,5,8,4,2,6] => [6,2,4,8,5,7,1,3] => [5,8,3,7,4,6,2,1] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[6,3,8,7,5,2,4,1] => [1,4,2,5,7,8,3,6] => [3,8,1,4,6,7,2,5] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[7,8,3,6,2,5,4,1] => [1,4,5,2,6,3,8,7] => [3,4,8,1,5,2,7,6] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[7,4,8,2,1,6,3,5] => [5,3,6,1,2,8,4,7] => [4,2,5,8,7,1,3,6] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[8,7,4,6,3,2,5,1] => [1,5,2,3,6,4,7,8] => [4,8,1,2,5,3,6,7] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[7,8,5,2,1,4,3,6] => [6,3,4,1,2,5,8,7] => [5,2,3,8,4,7,1,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[7,5,2,3,1,4,8,6] => [6,8,4,1,3,2,5,7] => [5,7,3,2,8,1,4,6] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,4,6,2,3,8,1,5] => [5,1,8,3,2,6,4,7] => [1,4,7,2,8,5,3,6] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[4,7,1,5,3,8,2,6] => [6,2,8,3,5,1,7,4] => [5,8,7,2,1,4,6,3] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[4,7,8,1,3,6,2,5] => [5,2,6,3,1,8,7,4] => [4,1,8,5,2,7,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,7,1,3,4,6,2,8] => [8,2,6,4,3,1,7,5] => [7,1,8,5,3,2,6,4] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[5,7,1,4,2,3,6,8] => [8,6,3,2,4,1,7,5] => [7,5,2,1,8,3,6,4] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,8,1,3,2,4,6,7] => [7,6,4,2,3,1,8,5] => [6,5,3,1,8,2,7,4] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,4,6,2,1,3,7,5] => [5,7,3,1,2,6,4,8] => [4,6,2,8,5,1,3,7] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,4,8,7,2,3,6,1] => [1,6,3,2,7,8,4,5] => [5,1,2,8,6,7,3,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[6,8,3,7,2,5,4,1] => [1,4,5,2,7,3,8,6] => [3,4,8,1,6,2,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,4,6,8,2,3,7,1] => [1,7,3,2,8,6,4,5] => [6,1,2,8,7,5,3,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[5,7,4,2,8,3,6,1] => [1,6,3,8,2,4,7,5] => [5,1,2,7,8,3,6,4] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[6,4,7,2,1,8,3,5] => [5,3,8,1,2,7,4,6] => [4,2,7,8,6,1,3,5] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,4,3,7,1,5,2,8] => [8,2,5,1,7,3,4,6] => [7,1,8,4,6,2,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,4,2,6,1,5,3,8] => [8,3,5,1,6,2,4,7] => [7,2,1,4,5,8,3,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[7,4,2,5,6,1,3,8] => [8,3,1,6,5,2,4,7] => [1,7,2,5,4,8,3,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[6,4,2,8,1,5,7,3] => [3,7,5,1,8,2,4,6] => [2,1,6,4,7,8,3,5] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,4,5,2,6,1,3,8] => [8,3,1,6,2,5,4,7] => [1,7,2,5,8,4,3,6] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[6,4,8,2,1,5,7,3] => [3,7,5,1,2,8,4,6] => [2,6,4,8,7,1,3,5] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[5,3,7,8,2,6,4,1] => [1,4,6,2,8,7,3,5] => [3,5,8,1,7,6,2,4] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,3,7,6,8,2,4,1] => [1,4,2,8,6,7,3,5] => [3,8,1,7,5,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,7,8,4,6,2,1,3] => [3,1,2,6,4,8,7,5] => [2,8,5,1,3,7,6,4] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[5,8,4,3,6,7,1,2] => [2,1,7,6,3,4,8,5] => [8,1,6,5,2,3,7,4] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[5,8,6,4,7,2,1,3] => [3,1,2,7,4,6,8,5] => [2,8,6,1,3,5,7,4] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[5,3,8,6,2,7,4,1] => [1,4,7,2,6,8,3,5] => [3,6,8,1,5,7,2,4] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,7,5,8,6,3,2,1] => [1,2,3,6,8,5,7,4] => [8,2,5,7,1,4,6,3] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,3,8,7,2,6,4,1] => [1,4,6,2,7,8,3,5] => [3,5,8,1,6,7,2,4] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,3,8,6,7,2,4,1] => [1,4,2,7,6,8,3,5] => [3,8,1,6,5,7,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,7,6,4,8,2,1,3] => [3,1,2,8,4,6,7,5] => [2,8,7,1,3,5,6,4] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[5,8,4,6,7,2,1,3] => [3,1,2,7,6,4,8,5] => [2,8,6,1,5,3,7,4] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[6,5,2,4,3,7,8,1] => [1,8,7,3,4,2,5,6] => [7,1,6,2,3,8,4,5] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[5,4,6,2,8,7,1,3] => [3,1,7,8,2,6,4,5] => [1,2,6,7,8,5,3,4] => [.,[.,[[[.,[.,[.,.]]],.],[.,.]]]]
[5,7,3,8,6,2,4,1] => [1,4,2,6,8,3,7,5] => [3,8,1,5,7,2,6,4] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,6,8,5,7,3,2,1] => [1,2,3,7,5,8,6,4] => [8,2,6,1,4,7,5,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[5,6,8,3,7,2,4,1] => [1,4,2,7,3,8,6,5] => [3,8,1,6,2,7,5,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,4,6,8,2,7,1,3] => [3,1,7,2,8,6,4,5] => [1,2,6,8,7,5,3,4] => [.,[.,[[[.,[[.,.],.]],.],[.,.]]]]
[3,6,8,5,7,1,4,2] => [2,4,1,7,5,8,6,3] => [1,8,3,6,4,7,5,2] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[7,8,4,5,1,3,2,6] => [6,2,3,1,5,4,8,7] => [5,1,8,2,4,3,7,6] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,7,1,3,2,5,4,8] => [8,4,5,2,3,1,7,6] => [7,3,4,1,8,2,6,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,7,1,4,3,5,2,8] => [8,2,5,3,4,1,7,6] => [7,8,4,2,1,3,6,5] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[7,8,2,4,3,5,1,6] => [6,1,5,3,4,2,8,7] => [5,4,1,2,3,8,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[7,8,2,4,1,5,3,6] => [6,3,5,1,4,2,8,7] => [5,2,4,3,8,1,7,6] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,4,2,6,5,7,3,8] => [8,3,7,5,6,2,4,1] => [7,2,6,4,5,1,8,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,7,2,4,3,5,1,8] => [8,1,5,3,4,2,7,6] => [7,4,1,2,3,8,6,5] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[6,7,3,5,4,8,1,2] => [2,1,8,4,5,3,7,6] => [8,1,7,3,4,2,6,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,4,1,6,5,7,3,8] => [8,3,7,5,6,1,4,2] => [7,2,6,4,5,3,8,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[2,5,1,6,4,7,3,8] => [8,3,7,4,6,1,5,2] => [7,2,6,3,5,4,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[3,6,5,7,4,8,1,2] => [2,1,8,4,7,5,6,3] => [8,1,7,3,6,4,5,2] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[5,6,2,4,3,7,1,8] => [8,1,7,3,4,2,6,5] => [7,6,1,2,3,8,5,4] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[4,5,3,6,1,7,2,8] => [8,2,7,1,6,3,5,4] => [7,8,6,5,1,2,4,3] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[5,6,3,4,1,7,2,8] => [8,2,7,1,4,3,6,5] => [7,8,6,3,1,2,5,4] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[5,6,1,4,3,7,2,8] => [8,2,7,3,4,1,6,5] => [7,8,6,2,1,3,5,4] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[5,6,1,3,2,7,4,8] => [8,4,7,2,3,1,6,5] => [7,3,6,1,8,2,5,4] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,6,4,7,1,3,2,8] => [8,2,3,1,7,4,6,5] => [7,1,8,2,6,3,5,4] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,7,5,8,1,3,2,4] => [4,2,3,1,8,5,7,6] => [3,1,8,2,7,4,6,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[4,5,1,3,2,7,6,8] => [8,6,7,2,3,1,5,4] => [7,5,6,1,8,2,4,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,6,5,7,1,3,2,8] => [8,2,3,1,7,5,6,4] => [7,1,8,2,6,4,5,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,4,1,6,5,7,2,8] => [8,2,7,5,6,1,4,3] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,5,3,7,6,8,1,2] => [2,1,8,6,7,3,5,4] => [8,1,7,5,6,2,4,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,6,5,7,3,8,1,2] => [2,1,8,3,7,5,6,4] => [8,1,7,2,6,4,5,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[4,6,5,7,2,3,1,8] => [8,1,3,2,7,5,6,4] => [7,2,8,1,6,4,5,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[1,5,3,6,2,7,4,8] => [8,4,7,2,6,3,5,1] => [7,3,6,8,5,2,1,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[3,5,2,6,4,7,1,8] => [8,1,7,4,6,2,5,3] => [7,6,1,3,5,8,4,2] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[3,4,2,6,1,7,5,8] => [8,5,7,1,6,2,4,3] => [7,4,6,5,8,1,3,2] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,6,2,3,1,7,5,8] => [8,5,7,1,3,2,6,4] => [7,4,6,2,8,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,5,3,6,4,7,1,8] => [8,1,7,4,6,3,5,2] => [7,6,1,3,5,2,4,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,6,2,7,5,4,8,1] => [1,8,4,5,7,2,6,3] => [7,1,3,4,6,8,5,2] => [[.,.],[[.,[.,[[.,[.,.]],.]]],.]]
[4,2,5,7,3,1,8,6] => [6,8,1,3,7,5,2,4] => [5,7,2,6,1,4,8,3] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,5,6,2,8,7,3,1] => [1,3,7,8,2,6,5,4] => [2,6,7,8,1,5,4,3] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[2,5,6,8,1,7,4,3] => [3,4,7,1,8,6,5,2] => [2,3,1,6,7,5,4,8] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[4,5,6,3,1,8,7,2] => [2,7,8,1,3,6,5,4] => [8,6,7,2,5,1,4,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,3,6,2,1,7,5,8] => [8,5,7,1,2,6,3,4] => [7,4,6,8,5,1,2,3] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[4,6,3,1,7,5,2,8] => [8,2,5,7,1,3,6,4] => [7,8,4,6,2,5,1,3] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,5,3,7,6,1,8,2] => [2,8,1,6,7,3,5,4] => [8,7,5,6,1,2,4,3] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[2,5,7,1,4,3,8,6] => [6,8,3,4,1,7,5,2] => [5,7,2,1,3,6,4,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,3,5,7,6,1,8,2] => [2,8,1,6,7,5,3,4] => [8,7,5,6,1,4,2,3] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,3,2,6,1,7,5,8] => [8,5,7,1,6,2,3,4] => [7,4,6,5,8,1,2,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,3,2,1,6,4,7,8] => [8,7,4,6,1,2,3,5] => [7,6,3,5,8,2,4,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[5,3,1,6,2,7,4,8] => [8,4,7,2,6,1,3,5] => [7,3,6,8,5,2,4,1] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[2,6,1,4,7,5,3,8] => [8,3,5,7,4,1,6,2] => [7,2,4,1,6,3,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,6,1,7,4,2,5,8] => [8,5,2,4,7,1,6,3] => [7,4,8,3,6,5,1,2] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,6,1,7,5,3,2,8] => [8,2,3,5,7,1,6,4] => [7,8,2,4,6,5,1,3] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[5,1,6,3,7,4,2,8] => [8,2,4,7,3,6,1,5] => [7,8,3,6,2,5,4,1] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[5,3,6,4,2,1,7,8] => [8,7,1,2,4,6,3,5] => [7,6,8,3,5,1,2,4] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,2,6,3,1,7,8,5] => [5,8,7,1,3,6,2,4] => [4,7,6,2,5,8,1,3] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[2,4,7,1,3,6,5,8] => [8,5,6,3,1,7,4,2] => [7,4,1,5,2,6,3,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,6,1,3,7,5,4,8] => [8,4,5,7,3,1,6,2] => [7,3,4,1,6,2,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,6,1,7,5,2,4,8] => [8,4,2,5,7,1,6,3] => [7,3,8,4,6,5,1,2] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[5,1,6,2,7,4,3,8] => [8,3,4,7,2,6,1,5] => [7,2,3,6,8,5,4,1] => [[[.,.],[.,[[[.,[.,.]],.],.]]],.]
[5,2,6,4,3,1,7,8] => [8,7,1,3,4,6,2,5] => [7,6,2,3,5,8,1,4] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[5,2,1,6,4,3,7,8] => [8,7,3,4,6,1,2,5] => [7,6,2,3,5,8,4,1] => [[[[.,.],.],[.,[[.,[.,.]],.]]],.]
[3,6,1,7,5,4,8,2] => [2,8,4,5,7,1,6,3] => [8,7,3,4,6,5,1,2] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[2,6,1,5,4,3,7,8] => [8,7,3,4,5,1,6,2] => [7,6,2,3,1,4,5,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,4,1,6,3,2,7,8] => [8,7,2,3,6,1,4,5] => [7,6,8,2,5,3,4,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[5,4,3,1,6,2,7,8] => [8,7,2,6,1,3,4,5] => [7,6,8,5,2,3,4,1] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[7,2,8,1,5,4,3,6] => [6,3,4,5,1,8,2,7] => [5,2,3,1,4,7,8,6] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,2,7,6,5,8,1,3] => [3,1,8,5,6,7,2,4] => [1,2,7,4,5,6,8,3] => [.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]
[3,8,2,6,5,4,1,7] => [7,1,4,5,6,2,8,3] => [6,3,4,5,8,1,7,2] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[7,2,8,6,1,4,3,5] => [5,3,4,1,6,8,2,7] => [4,2,1,3,5,7,8,6] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[5,2,7,6,8,4,1,3] => [3,1,4,8,6,7,2,5] => [1,2,3,7,5,6,8,4] => [.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]
[3,8,7,2,5,4,1,6] => [6,1,4,5,2,7,8,3] => [5,3,4,8,1,6,7,2] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,2,9,8,7,6,5,4,1,10] => [10,1,4,5,6,7,8,9,2,3] => [9,3,4,5,6,7,8,10,1,2] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[2,11,10,9,8,7,6,5,4,1,3] => [3,1,4,5,6,7,8,9,10,11,2] => [1,2,3,4,5,6,7,8,9,10,11] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]]
[7,4,2,1,5,6,3,8] => [8,3,6,5,1,2,4,7] => [7,2,5,4,8,3,6,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[7,2,8,6,5,1,3,4] => [4,3,1,5,6,8,2,7] => [1,3,2,4,5,7,8,6] => [.,[[.,.],[.,[.,[[.,[.,.]],.]]]]]
[4,3,7,2,5,6,1,8] => [8,1,6,5,2,7,3,4] => [7,5,1,4,8,6,2,3] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,3,1,7,8,4,2,6] => [6,2,4,8,7,1,3,5] => [5,8,3,7,6,2,4,1] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[6,7,1,8,3,4,2,5] => [5,2,4,3,8,1,7,6] => [4,8,3,2,7,6,1,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,8,3,5,1,4,2,6] => [6,2,4,1,5,3,8,7] => [5,1,8,3,4,2,7,6] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,6,2,7,1,8,3,4] => [4,3,8,1,7,2,6,5] => [3,2,7,6,8,1,5,4] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,4,3,8,6,7,1,5] => [5,1,7,6,8,3,4,2] => [1,4,6,5,7,2,3,8] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[1,8,2,7,4,5,3,6] => [6,3,5,4,7,2,8,1] => [5,2,4,3,6,1,8,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,3,1,8,5,6,4,7] => [7,4,6,5,8,1,3,2] => [6,3,5,4,7,2,8,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[5,7,3,6,4,8,1,2] => [2,1,8,4,6,3,7,5] => [8,1,7,3,5,2,6,4] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,7,2,4,3,6,1,8] => [8,1,6,3,4,2,7,5] => [7,5,1,2,3,8,6,4] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[4,7,1,6,2,5,3,8] => [8,3,5,2,6,1,7,4] => [7,2,4,1,8,5,6,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,7,1,5,3,6,2,8] => [8,2,6,3,5,1,7,4] => [7,8,5,2,1,4,6,3] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[4,6,3,5,1,7,2,8] => [8,2,7,1,5,3,6,4] => [7,8,6,4,1,2,5,3] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[6,7,3,5,1,4,2,8] => [8,2,4,1,5,3,7,6] => [7,1,8,3,4,2,6,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,7,1,6,3,4,2,8] => [8,2,4,3,6,1,7,5] => [7,8,3,2,1,5,6,4] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[1,8,5,6,4,7,2,3] => [3,2,7,4,6,5,8,1] => [2,8,6,3,5,4,1,7] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[4,6,5,8,1,7,2,3] => [3,2,7,1,8,5,6,4] => [2,1,8,6,7,4,5,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[3,7,1,4,2,8,5,6] => [6,5,8,2,4,1,7,3] => [5,4,7,1,8,3,6,2] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,5,1,4,2,8,6,7] => [7,6,8,2,4,1,5,3] => [6,5,7,1,8,3,4,2] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,6,5,8,3,7,1,2] => [2,1,7,3,8,5,6,4] => [8,1,6,2,7,4,5,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,5,4,6,2,8,1,7] => [7,1,8,2,6,4,5,3] => [1,6,7,8,5,3,4,2] => [.,[[[[.,[.,[.,.]]],.],[.,.]],.]]
[1,8,3,5,4,7,2,6] => [6,2,7,4,5,3,8,1] => [5,8,6,3,4,2,1,7] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[3,4,2,7,1,8,5,6] => [6,5,8,1,7,2,4,3] => [5,4,7,6,8,1,3,2] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,7,2,3,1,8,5,6] => [6,5,8,1,3,2,7,4] => [5,4,7,2,8,1,6,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,5,3,8,4,7,1,6] => [6,1,7,4,8,3,5,2] => [1,5,6,3,7,2,4,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[2,6,3,8,1,7,4,5] => [5,4,7,1,8,3,6,2] => [4,3,1,6,7,2,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[2,7,1,8,3,6,4,5] => [5,4,6,3,8,1,7,2] => [4,3,5,2,7,6,8,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[6,8,3,5,7,1,4,2] => [2,4,1,7,5,3,8,6] => [1,8,3,6,4,2,7,5] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[2,6,1,8,4,5,3,7] => [7,3,5,4,8,1,6,2] => [6,2,4,3,7,5,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[1,6,8,4,5,2,7,3] => [3,7,2,5,4,8,6,1] => [2,6,8,4,3,1,7,5] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[7,8,1,2,3,4,6,5] => [5,6,4,3,2,1,8,7] => [4,1,5,3,2,8,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[3,7,8,1,5,6,2,4] => [4,2,6,5,1,8,7,3] => [3,1,8,5,4,7,6,2] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[4,6,1,7,3,2,5,8] => [8,5,2,3,7,1,6,4] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,5,7,3,4,8,6,2] => [2,6,8,4,3,7,5,1] => [8,5,7,3,2,1,6,4] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,4,8,3,6,7,1,2] => [2,1,7,6,3,8,4,5] => [8,1,6,5,2,7,3,4] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,5,4,3,8,1,7,2] => [2,7,1,8,3,4,5,6] => [1,8,6,7,2,3,4,5] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[9,8,7,6,5,4,3,1,2,10] => [10,2,1,3,4,5,6,7,8,9] => [1,9,10,2,3,4,5,6,7,8] => [.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[8,7,6,5,4,1,3,2,9] => [9,2,3,1,4,5,6,7,8] => [8,1,9,2,3,4,5,6,7] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[1,8,7,6,2,5,4,3] => [3,4,5,2,6,7,8,1] => [2,3,4,8,5,6,1,7] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[2,1,9,8,7,6,5,4,3] => [3,4,5,6,7,8,9,1,2] => [2,3,4,5,6,7,8,1,9] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[5,2,7,4,1,6,3,8] => [8,3,6,1,4,7,2,5] => [7,2,5,3,6,8,1,4] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,7,3,1,5,6,2,8] => [8,2,6,5,1,3,7,4] => [7,8,5,4,2,6,1,3] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,8,3,4,1,6,7,2] => [2,7,6,1,4,3,8,5] => [8,6,5,3,1,2,7,4] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[1,7,8,4,5,6,2,3] => [3,2,6,5,4,8,7,1] => [2,8,5,4,3,1,7,6] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,5,8,4,2,6,7,3] => [3,7,6,2,4,8,5,1] => [2,6,5,8,3,1,7,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[1,6,3,8,5,2,7,4] => [4,7,2,5,8,3,6,1] => [3,6,8,4,7,2,1,5] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[5,2,3,7,1,6,4,8] => [8,4,6,1,7,3,2,5] => [7,3,1,5,6,2,8,4] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,7,3,4,8,6,2,5] => [5,2,6,8,4,3,7,1] => [4,8,5,7,3,2,1,6] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[8,7,3,2,1,6,5,4] => [4,5,6,1,2,3,7,8] => [3,4,5,8,2,6,7,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,7,6,3,1,5,2,4] => [4,2,5,1,3,6,7,8] => [3,8,4,2,5,6,7,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[8,5,1,7,2,3,4,6] => [6,4,3,2,7,1,5,8] => [5,3,2,8,6,4,7,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[9,8,7,6,5,2,1,4,3] => [3,4,1,2,5,6,7,8,9] => [2,3,9,4,5,6,7,8,1] => [[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]],.]
[10,9,8,7,6,5,2,1,4,3] => [3,4,1,2,5,6,7,8,9,10] => [2,3,10,4,5,6,7,8,9,1] => [[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]],.]
[4,5,6,1,7,3,8,2] => [2,8,3,7,1,6,5,4] => [8,7,2,6,5,1,4,3] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,2,7,5,4,8,1,6] => [6,1,8,4,5,7,2,3] => [1,5,7,3,4,6,8,2] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[2,4,8,1,3,7,5,6] => [6,5,7,3,1,8,4,2] => [5,4,1,6,2,7,3,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,8,1,5,7,3,6,4] => [4,6,3,7,5,1,8,2] => [3,5,2,1,6,4,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,3,6,1,4,7,5,2] => [2,5,7,4,1,6,3,8] => [8,4,1,6,3,5,2,7] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,8,6,1,4,7,5,2] => [2,5,7,4,1,6,8,3] => [8,4,1,6,3,5,7,2] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[2,6,8,1,5,7,3,4] => [4,3,7,5,1,8,6,2] => [3,2,1,6,4,7,5,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,7,1,5,8,3,4,6] => [6,4,3,8,5,1,7,2] => [5,3,2,1,7,4,6,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[2,7,1,6,3,8,4,5] => [5,4,8,3,6,1,7,2] => [4,3,7,2,1,5,6,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[4,7,6,1,8,5,2,3] => [3,2,5,8,1,6,7,4] => [2,8,4,7,5,6,1,3] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[7,3,6,1,2,8,4,5] => [5,4,8,2,1,6,3,7] => [4,3,1,7,8,5,2,6] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[7,4,6,1,8,2,5,3] => [3,5,2,8,1,6,4,7] => [2,4,8,7,5,1,3,6] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[7,4,5,8,6,1,2,3] => [3,2,1,6,8,5,4,7] => [1,2,8,5,7,4,3,6] => [.,[.,[[[[.,.],[.,.]],.],[.,.]]]]
[6,8,4,5,1,7,2,3] => [3,2,7,1,5,4,8,6] => [2,8,6,4,1,3,7,5] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[4,6,8,5,1,7,2,3] => [3,2,7,1,5,8,6,4] => [2,8,6,4,7,1,5,3] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[5,1,7,6,2,3,8,4] => [4,8,3,2,6,7,1,5] => [3,7,2,8,5,6,4,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[8,5,1,7,6,2,3,4] => [4,3,2,6,7,1,5,8] => [3,2,8,5,6,4,7,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[8,5,1,6,2,7,3,4] => [4,3,7,2,6,1,5,8] => [3,2,6,8,5,4,7,1] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[3,6,1,8,4,7,5,2] => [2,5,7,4,8,1,6,3] => [8,4,6,3,7,5,1,2] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,4,6,1,7,5,2,3] => [3,2,5,7,1,6,4,8] => [2,8,4,6,5,1,3,7] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[4,8,5,1,7,2,3,6] => [6,3,2,7,1,5,8,4] => [5,2,8,6,4,7,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[5,8,4,1,7,2,3,6] => [6,3,2,7,1,4,8,5] => [5,2,8,6,3,7,1,4] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[8,6,4,7,1,2,5,3] => [3,5,2,1,7,4,6,8] => [2,1,4,8,6,3,5,7] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[5,6,8,3,7,1,4,2] => [2,4,1,7,3,8,6,5] => [1,8,3,6,2,7,5,4] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[6,4,7,1,2,8,5,3] => [3,5,8,2,1,7,4,6] => [2,4,1,7,8,6,3,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[6,5,1,2,7,3,8,4] => [4,8,3,7,2,1,5,6] => [3,7,2,1,6,8,4,5] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,5,1,8,2,7,3,4] => [4,3,7,2,8,1,5,6] => [3,2,6,8,7,4,5,1] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[8,6,5,1,2,7,3,4] => [4,3,7,2,1,5,6,8] => [3,2,1,6,8,4,5,7] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,5,1,8,7,2,3,4] => [4,3,2,7,8,1,5,6] => [3,2,8,6,7,4,5,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[6,5,1,7,2,8,3,4] => [4,3,8,2,7,1,5,6] => [3,2,7,8,6,4,5,1] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[6,5,1,7,2,3,8,4] => [4,8,3,2,7,1,5,6] => [3,7,2,8,6,4,5,1] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[5,7,4,1,8,2,3,6] => [6,3,2,8,1,4,7,5] => [5,2,8,7,3,6,1,4] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,8,5,7,4,1,2,3] => [3,2,1,4,7,5,8,6] => [1,2,8,3,6,4,7,5] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[5,6,2,7,1,4,8,3] => [3,8,4,1,7,2,6,5] => [2,1,7,3,6,8,5,4] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[4,1,8,2,5,7,3,6] => [6,3,7,5,2,8,1,4] => [5,2,6,4,8,7,3,1] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[6,2,3,8,4,1,7,5] => [5,7,1,4,8,3,2,6] => [4,6,3,7,1,2,8,5] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[2,6,4,1,5,3,8,7] => [7,8,3,5,1,4,6,2] => [6,7,2,4,3,5,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[2,6,5,1,7,8,3,4] => [4,3,8,7,1,5,6,2] => [3,2,7,6,4,5,8,1] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[5,8,3,1,7,2,4,6] => [6,4,2,7,1,3,8,5] => [5,3,8,6,2,7,1,4] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,8,3,1,5,2,4,7] => [7,4,2,5,1,3,8,6] => [6,3,8,4,2,7,1,5] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,8,4,2,1,5,3,7] => [7,3,5,1,2,4,8,6] => [6,2,4,8,3,7,1,5] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,8,2,1,4,7,3,6] => [6,3,7,4,1,2,8,5] => [5,2,6,3,8,7,1,4] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[6,8,4,3,1,5,7,2] => [2,7,5,1,3,4,8,6] => [8,6,4,2,3,7,1,5] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,8,4,2,1,5,7,3] => [3,7,5,1,2,4,8,6] => [2,6,4,8,3,7,1,5] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[6,8,3,2,1,4,5,7] => [7,5,4,1,2,3,8,6] => [6,4,3,8,2,7,1,5] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,1,7,3,2,4,6,8] => [8,6,4,2,3,7,1,5] => [7,5,3,8,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,2,1,8,3,6,7,4] => [4,7,6,3,8,1,2,5] => [3,6,5,2,7,8,4,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[4,3,8,1,6,2,7,5] => [5,7,2,6,1,8,3,4] => [4,6,1,8,5,7,2,3] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,2,1,7,3,4,8,6] => [6,8,4,3,7,1,2,5] => [5,7,3,2,6,8,4,1] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[5,3,1,7,2,6,8,4] => [4,8,6,2,7,1,3,5] => [3,7,5,8,6,2,4,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[4,2,1,8,5,7,3,6] => [6,3,7,5,8,1,2,4] => [5,2,6,4,7,8,3,1] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[6,3,2,1,7,4,5,8] => [8,5,4,7,1,2,3,6] => [7,4,3,6,8,2,5,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[7,5,2,1,8,6,3,4] => [4,3,6,8,1,2,5,7] => [3,2,5,7,8,4,6,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[6,2,1,8,3,7,4,5] => [5,4,7,3,8,1,2,6] => [4,3,6,2,7,8,5,1] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[5,3,2,7,6,1,4,8] => [8,4,1,6,7,2,3,5] => [1,7,3,5,6,8,2,4] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[5,3,2,8,6,1,4,7] => [7,4,1,6,8,2,3,5] => [1,6,3,5,7,8,2,4] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[4,2,8,1,7,3,5,6] => [6,5,3,7,1,8,2,4] => [5,4,2,1,6,7,8,3] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[4,3,8,7,2,1,5,6] => [6,5,1,2,7,8,3,4] => [5,4,8,6,7,1,2,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,1,5,8,4,7,3,6] => [6,3,7,4,8,5,1,2] => [5,2,6,3,7,4,1,8] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[4,3,2,5,7,1,6,8] => [8,6,1,7,5,2,3,4] => [1,7,5,6,4,8,2,3] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[4,3,1,6,2,7,5,8] => [8,5,7,2,6,1,3,4] => [7,4,6,8,5,2,3,1] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[5,4,1,7,2,8,6,3] => [3,6,8,2,7,1,4,5] => [2,5,7,8,6,3,4,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[6,5,3,1,7,8,4,2] => [2,4,8,7,1,3,5,6] => [8,3,7,6,2,4,5,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[6,4,2,1,7,8,3,5] => [5,3,8,7,1,2,4,6] => [4,2,7,6,8,3,5,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[5,4,2,1,6,7,3,8] => [8,3,7,6,1,2,4,5] => [7,2,6,5,8,3,4,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[6,4,2,1,7,8,5,3] => [3,5,8,7,1,2,4,6] => [2,4,7,6,8,3,5,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[5,3,2,6,8,1,7,4] => [4,7,1,8,6,2,3,5] => [3,1,6,7,5,8,2,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[3,2,1,4,8,7,5,6] => [6,5,7,8,4,1,2,3] => [5,4,6,7,3,8,2,1] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[4,3,2,6,1,7,8,5] => [5,8,7,1,6,2,3,4] => [4,7,6,5,8,1,2,3] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[5,3,2,1,6,7,8,4] => [4,8,7,6,1,2,3,5] => [3,7,6,5,8,2,4,1] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[8,6,1,4,5,7,2,3] => [3,2,7,5,4,1,6,8] => [2,1,8,6,4,3,5,7] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[6,2,8,5,4,7,3,1] => [1,3,7,4,5,8,2,6] => [2,6,1,3,4,7,8,5] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[1,8,6,3,7,4,2,5] => [5,2,4,7,3,6,8,1] => [4,8,3,6,2,5,1,7] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[1,8,6,5,7,2,3,4] => [4,3,2,7,5,6,8,1] => [3,2,8,6,4,5,1,7] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[5,2,8,4,3,6,7,1] => [1,7,6,3,4,8,2,5] => [6,1,5,2,3,7,8,4] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[5,4,2,7,3,6,1,8] => [8,1,6,3,7,2,4,5] => [7,5,1,2,6,8,3,4] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[5,4,2,8,3,6,1,7] => [7,1,6,3,8,2,4,5] => [6,5,1,2,7,8,3,4] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[6,5,3,8,4,7,2,1] => [1,2,7,4,8,3,5,6] => [8,6,1,3,7,2,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,2,8,4,3,7,1,6] => [6,1,7,3,4,8,2,5] => [1,5,6,2,3,7,8,4] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[6,2,8,3,7,4,1,5] => [5,1,4,7,3,8,2,6] => [4,3,6,1,2,7,8,5] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[5,4,2,7,3,1,8,6] => [6,8,1,3,7,2,4,5] => [5,7,2,6,8,1,3,4] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,4,3,7,1,2,8,5] => [5,8,2,1,7,3,4,6] => [4,1,7,8,6,2,3,5] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[6,4,3,8,1,2,7,5] => [5,7,2,1,8,3,4,6] => [4,1,6,8,7,2,3,5] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[7,6,3,8,4,2,1,5] => [5,1,2,4,8,3,6,7] => [4,8,3,7,1,2,5,6] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,2,8,5,1,6,3,4] => [4,3,6,1,5,8,2,7] => [3,2,5,4,7,8,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,5,3,8,4,2,6,1] => [1,6,2,4,8,3,5,7] => [5,8,1,3,7,2,4,6] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,6,4,8,2,3,5,1] => [1,5,3,2,8,4,6,7] => [4,1,2,8,7,3,5,6] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[5,3,1,7,8,4,6,2] => [2,6,4,8,7,1,3,5] => [8,5,3,7,6,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,4,1,6,3,8,7,2] => [2,7,8,3,6,1,4,5] => [8,6,7,2,5,3,4,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[6,3,1,7,8,4,2,5] => [5,2,4,8,7,1,3,6] => [4,8,3,7,6,2,5,1] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[6,3,2,7,8,4,1,5] => [5,1,4,8,7,2,3,6] => [4,3,7,1,6,8,2,5] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,2,6,4,5,8,3,7] => [7,3,8,5,4,6,2,1] => [6,2,7,4,3,1,5,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,5,1,4,2,3,8,7] => [7,8,3,2,4,1,5,6] => [6,7,2,1,8,3,4,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,5,1,8,4,2,6,3] => [3,6,2,4,8,1,5,7] => [2,5,8,3,7,4,6,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[2,1,6,5,4,8,3,7] => [7,3,8,4,5,6,1,2] => [6,2,7,3,4,5,1,8] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,5,2,8,4,6,3,1] => [1,3,6,4,8,2,5,7] => [2,5,1,3,7,8,4,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[7,8,2,4,3,1,5,6] => [6,5,1,3,4,2,8,7] => [5,4,2,3,8,1,7,6] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,6,3,8,1,5,4,2] => [2,4,5,1,8,3,6,7] => [8,3,1,4,7,2,5,6] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,2,7,1,3,5,8,4] => [4,8,5,3,1,7,2,6] => [3,1,7,4,2,6,8,5] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,1,8,2,3,5,4,7] => [7,4,5,3,2,8,1,6] => [6,3,4,2,8,7,5,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,2,4,1,6,3,8,5] => [5,8,3,6,1,4,2,7] => [4,7,2,5,3,8,1,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,3,8,7,1,6,5,2] => [2,5,6,1,7,8,3,4] => [8,4,1,5,6,7,2,3] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[4,7,1,8,5,2,6,3] => [3,6,2,5,8,1,7,4] => [2,5,8,4,7,6,1,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[5,3,2,4,7,8,6,1] => [1,6,8,7,4,2,3,5] => [5,7,1,6,3,8,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,3,4,2,8,7,1,6] => [6,1,7,8,2,4,3,5] => [1,5,6,7,8,3,2,4] => [.,[[[.,[.,[.,[.,.]]]],.],[.,.]]]
[5,2,4,3,6,8,1,7] => [7,1,8,6,3,4,2,5] => [1,6,7,5,2,3,8,4] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[3,8,6,5,4,1,2,7] => [7,2,1,4,5,6,8,3] => [1,6,8,3,4,5,7,2] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[4,7,5,6,3,8,2,1] => [1,2,8,3,6,5,7,4] => [8,7,1,2,5,4,6,3] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[5,8,2,7,3,4,6,1] => [1,6,4,3,7,2,8,5] => [5,1,3,2,6,8,7,4] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[6,8,2,5,4,3,1,7] => [7,1,3,4,5,2,8,6] => [6,2,3,4,8,1,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,7,2,4,5,3,8,1] => [1,8,3,5,4,2,7,6] => [7,1,2,4,3,8,6,5] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[6,1,3,4,7,5,8,2] => [2,8,5,7,4,3,1,6] => [8,7,4,1,6,3,2,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,3,2,1,4,8,5,7] => [7,5,8,4,1,2,3,6] => [6,4,7,3,8,2,5,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,2,3,1,4,7,8,5] => [5,8,7,4,1,3,2,6] => [4,7,6,3,2,8,1,5] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[6,2,1,4,8,7,5,3] => [3,5,7,8,4,1,2,6] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[7,1,8,3,5,4,6,2] => [2,6,4,5,3,8,1,7] => [8,5,3,4,2,7,6,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,1,2,4,8,5,6,3] => [3,6,5,8,4,2,1,7] => [2,5,4,1,7,3,8,6] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,1,3,2,4,8,6,5] => [5,6,8,4,2,3,1,7] => [4,5,7,3,1,8,2,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[7,2,1,3,4,5,8,6] => [6,8,5,4,3,1,2,7] => [5,7,4,3,2,8,6,1] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[9,1,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,1,9] => [9,2,3,4,5,6,1,7,8] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[5,4,8,7,6,1,3,2] => [2,3,1,6,7,8,4,5] => [1,8,2,5,6,7,3,4] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[3,1,9,8,7,6,5,4,2] => [2,4,5,6,7,8,9,1,3] => [9,3,4,5,6,7,8,2,1] => [[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.],.]
[10,1,9,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,9,1,10] => [10,2,3,4,5,6,7,1,8,9] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[9,8,1,7,6,5,4,3,2] => [2,3,4,5,6,7,1,8,9] => [9,2,3,4,5,1,6,7,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[6,5,8,1,7,4,3,2] => [2,3,4,7,1,8,5,6] => [8,2,3,1,6,7,4,5] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,2,9,8,7,6,5,4,1] => [1,4,5,6,7,8,9,2,3] => [3,4,5,6,7,8,9,1,2] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[3,1,10,9,8,7,6,5,4,2] => [2,4,5,6,7,8,9,10,1,3] => [10,3,4,5,6,7,8,9,2,1] => [[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]
[4,8,6,3,7,5,1,2] => [2,1,5,7,3,6,8,4] => [8,1,4,6,2,5,7,3] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[5,4,8,3,7,1,6,2] => [2,6,1,7,3,8,4,5] => [1,8,5,6,2,7,3,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[6,5,1,4,3,2,8,7] => [7,8,2,3,4,1,5,6] => [6,7,8,2,1,3,4,5] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[3,6,4,5,2,1,8,7] => [7,8,1,2,5,4,6,3] => [6,7,8,4,1,3,5,2] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[7,5,4,2,3,8,1,6] => [6,1,8,3,2,4,5,7] => [1,5,7,2,8,3,4,6] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[5,2,6,7,3,1,4,8] => [8,4,1,3,7,6,2,5] => [7,3,2,6,1,5,8,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[2,4,3,8,6,1,5,7] => [7,5,1,6,8,3,4,2] => [1,6,4,5,7,2,3,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[7,1,3,8,5,6,2,4] => [4,2,6,5,8,3,1,7] => [3,8,5,4,1,7,2,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[1,7,8,3,5,6,2,4] => [4,2,6,5,3,8,7,1] => [3,8,5,4,2,1,7,6] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,1,7,8,3,4,6,2] => [2,6,4,3,8,7,1,5] => [8,5,3,2,7,6,4,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,1,7,8,5,2,6,4] => [4,6,2,5,8,7,1,3] => [3,5,8,4,7,6,2,1] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[3,1,7,5,8,2,6,4] => [4,6,2,8,5,7,1,3] => [3,5,8,7,4,6,2,1] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[3,5,7,1,8,4,6,2] => [2,6,4,8,1,7,5,3] => [8,5,3,7,6,1,4,2] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,7,8,4,1,6,2] => [2,6,1,4,8,7,3,5] => [8,5,3,7,1,6,2,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,7,8,1,4,6,2] => [2,6,4,1,8,7,3,5] => [1,8,5,3,7,6,2,4] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[5,3,7,1,8,4,6,2] => [2,6,4,8,1,7,3,5] => [8,5,3,7,6,1,2,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,5,3,7,8,4,2,6] => [6,2,4,8,7,3,5,1] => [5,8,3,7,6,2,1,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[5,1,3,7,8,4,2,6] => [6,2,4,8,7,3,1,5] => [5,8,3,1,7,6,2,4] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[7,8,3,2,6,1,4,5] => [5,4,1,6,2,3,8,7] => [1,4,3,5,8,2,7,6] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[3,4,8,2,6,1,7,5] => [5,7,1,6,2,8,4,3] => [4,6,5,8,1,7,3,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[7,8,4,1,5,6,3,2] => [2,3,6,5,1,4,8,7] => [8,2,5,4,3,7,1,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,8,1,4,5,6,3,2] => [2,3,6,5,4,1,8,7] => [8,2,1,5,4,3,7,6] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,8,1,2,6,3,4,5] => [5,4,3,6,2,1,8,7] => [4,3,2,1,5,8,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[7,8,4,5,1,6,3,2] => [2,3,6,1,5,4,8,7] => [8,2,5,4,1,3,7,6] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,4,8,5,1,6,7,2] => [2,7,6,1,5,8,4,3] => [8,6,5,4,7,1,3,2] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,5,8,1,4,6,7,2] => [2,7,6,4,1,8,5,3] => [1,8,6,5,3,7,4,2] => [.,[[[[[.,.],.],.],[[.,.],.]],.]]
[1,4,8,2,6,3,7,5] => [5,7,3,6,2,8,4,1] => [4,6,2,5,1,8,7,3] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,8,1,4,6,7,2] => [2,7,6,4,1,8,3,5] => [1,8,6,5,3,7,2,4] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[4,2,6,8,1,5,3,7] => [7,3,5,1,8,6,2,4] => [6,2,1,4,7,5,8,3] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[7,4,2,8,1,5,3,6] => [6,3,5,1,8,2,4,7] => [5,2,1,4,7,8,3,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[1,2,7,8,5,3,4,6] => [6,4,3,5,8,7,2,1] => [5,3,2,4,1,7,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,1,5,7,8,4,3,2] => [2,3,4,8,7,5,1,6] => [8,2,3,1,7,6,4,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,7,5,6,8,4,3,2] => [2,3,4,8,6,5,7,1] => [8,2,3,7,5,4,1,6] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[3,1,8,4,5,6,7,2] => [2,7,6,5,4,8,1,3] => [8,6,5,4,3,7,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,1,4,8,6,5,3,7] => [7,3,5,6,8,4,1,2] => [6,2,4,5,7,3,1,8] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[2,4,1,8,6,5,3,7] => [7,3,5,6,8,1,4,2] => [6,2,4,5,7,3,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[2,7,3,8,5,1,4,6] => [6,4,1,5,8,3,7,2] => [1,5,3,4,7,2,6,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[3,6,2,8,5,1,4,7] => [7,4,1,5,8,2,6,3] => [1,6,3,4,7,8,5,2] => [.,[[[.,.],[.,[[.,[.,.]],.]]],.]]
[7,2,1,8,5,3,4,6] => [6,4,3,5,8,1,2,7] => [5,3,2,4,7,8,6,1] => [[[[.,.],.],[.,[[.,[.,.]],.]]],.]
[1,2,6,8,4,5,3,7] => [7,3,5,4,8,6,2,1] => [6,2,4,3,1,7,5,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,7,6,1,8,4,3,2] => [2,3,4,8,1,6,7,5] => [8,2,3,7,5,6,1,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[6,7,1,5,8,4,3,2] => [2,3,4,8,5,1,7,6] => [8,2,3,1,7,4,6,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,7,3,8,5,4,1,2] => [2,1,4,5,8,3,7,6] => [8,1,3,4,7,2,6,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,6,1,5,8,4,3,2] => [2,3,4,8,5,1,6,7] => [8,2,3,1,7,4,5,6] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,1,6,3,4,7,8,2] => [2,8,7,4,3,6,1,5] => [8,7,6,3,2,5,4,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[3,4,7,5,8,6,1,2] => [2,1,6,8,5,7,4,3] => [8,1,5,7,4,6,3,2] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[2,3,6,7,4,8,1,5] => [5,1,8,4,7,6,3,2] => [1,4,7,3,6,5,2,8] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[1,3,6,7,4,8,5,2] => [2,5,8,4,7,6,3,1] => [8,4,7,3,1,6,5,2] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,3,6,2,4,1,7,8] => [8,7,1,4,2,6,3,5] => [7,6,3,8,1,5,2,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,3,1,5,4,7,8,2] => [2,8,7,4,5,1,3,6] => [8,7,6,3,4,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,3,6,1,4,2,7,8] => [8,7,2,4,1,6,3,5] => [7,6,1,8,3,5,2,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,7,4,2,6,3,8,5] => [5,8,3,6,2,4,7,1] => [4,7,2,5,8,3,1,6] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[6,4,1,2,5,3,7,8] => [8,7,3,5,2,1,4,6] => [7,6,2,1,4,8,3,5] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,7,6,3,8,5,1,2] => [2,1,5,8,3,6,7,4] => [8,1,4,7,2,5,6,3] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[3,7,6,5,2,8,1,4] => [4,1,8,2,5,6,7,3] => [1,3,7,8,4,5,6,2] => [.,[[.,[[.,[.,.]],[.,[.,.]]]],.]]
[4,7,2,6,1,3,8,5] => [5,8,3,1,6,2,7,4] => [4,1,7,2,5,8,6,3] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[7,8,1,2,6,5,3,4] => [4,3,5,6,2,1,8,7] => [3,2,4,1,5,8,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,1,2,7,5,4,3,8] => [8,3,4,5,7,2,1,6] => [7,2,3,4,1,6,8,5] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[1,2,8,7,5,4,3,6] => [6,3,4,5,7,8,2,1] => [5,2,3,4,6,1,7,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,4,8,7,5,6,1,2] => [2,1,6,5,7,8,4,3] => [8,1,5,4,6,7,3,2] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[1,8,3,7,6,4,5,2] => [2,5,4,6,7,3,8,1] => [8,4,3,5,6,2,1,7] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[5,2,7,1,4,6,8,3] => [3,8,6,4,1,7,2,5] => [2,1,7,5,3,6,8,4] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,3,1,4,5,7,8,2] => [2,8,7,5,4,1,3,6] => [8,7,6,4,3,2,5,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,3,1,4,6,2,7,8] => [8,7,2,6,4,1,3,5] => [7,6,8,5,3,2,4,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,1,2,4,7,6,8,3] => [3,8,6,7,4,2,1,5] => [2,7,5,1,6,3,8,4] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,7,4,1,2,6,3,8] => [8,3,6,2,1,4,7,5] => [7,2,1,5,8,3,6,4] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,8,1,2,6,7,3,5] => [5,3,7,6,2,1,8,4] => [4,2,1,6,5,8,7,3] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[4,1,7,8,2,6,3,5] => [5,3,6,2,8,7,1,4] => [4,2,5,8,7,6,3,1] => [[[.,.],[[.,[[[.,.],.],.]],.]],.]
[1,2,8,7,6,5,3,4] => [4,3,5,6,7,8,2,1] => [3,2,4,5,6,1,7,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,2,8,5,4,7,1,6] => [6,1,7,4,5,8,2,3] => [1,5,6,3,4,7,8,2] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[4,2,8,1,5,3,7,6] => [6,7,3,5,1,8,2,4] => [5,6,2,1,4,7,8,3] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[4,3,8,5,7,6,1,2] => [2,1,6,7,5,8,3,4] => [8,1,5,6,4,7,2,3] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[3,7,8,5,2,1,6,4] => [4,6,1,2,5,8,7,3] => [3,5,8,4,7,1,6,2] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[3,7,2,8,4,1,6,5] => [5,6,1,4,8,2,7,3] => [4,5,3,7,8,1,6,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[2,8,1,7,4,6,5,3] => [3,5,6,4,7,1,8,2] => [2,4,5,3,1,6,7,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[2,8,7,5,1,6,4,3] => [3,4,6,1,5,7,8,2] => [2,3,5,4,6,7,8,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[2,8,6,7,5,1,4,3] => [3,4,1,5,7,6,8,2] => [2,1,3,4,6,5,7,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[8,5,1,7,2,6,4,3] => [3,4,6,2,7,1,5,8] => [2,3,5,8,6,4,7,1] => [[.,[.,[[.,[[.,.],.]],[.,.]]]],.]
[7,6,3,1,5,2,8,4] => [4,8,2,5,1,3,6,7] => [3,7,8,4,2,5,6,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[8,7,3,1,5,4,2,6] => [6,2,4,5,1,3,7,8] => [5,8,3,4,2,6,7,1] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[3,8,7,6,5,2,4,1] => [1,4,2,5,6,7,8,3] => [3,8,1,4,5,6,7,2] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[3,8,7,6,2,5,4,1] => [1,4,5,2,6,7,8,3] => [3,4,8,1,5,6,7,2] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[4,8,7,6,3,2,5,1] => [1,5,2,3,6,7,8,4] => [4,8,1,2,5,6,7,3] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[3,5,4,7,2,6,1,8] => [8,1,6,2,7,4,5,3] => [7,5,8,1,6,3,4,2] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,3,2,7,4,1,8,5] => [5,8,1,4,7,2,3,6] => [4,7,3,6,8,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[2,7,3,6,8,4,1,5] => [5,1,4,8,6,3,7,2] => [4,3,7,1,5,2,6,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,4,2,6,7,1,8,5] => [5,8,1,7,6,2,4,3] => [4,7,6,1,5,8,3,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[3,5,8,7,2,1,6,4] => [4,6,1,2,7,8,5,3] => [3,5,8,6,7,1,4,2] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[3,5,6,4,8,2,7,1] => [1,7,2,8,4,6,5,3] => [6,8,1,7,3,5,4,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[2,7,5,4,8,1,3,6] => [6,3,1,8,4,5,7,2] => [1,5,2,7,3,4,6,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[2,7,5,4,8,6,1,3] => [3,1,6,8,4,5,7,2] => [1,2,5,7,3,4,6,8] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[2,5,1,4,8,7,3,6] => [6,3,7,8,4,1,5,2] => [5,2,6,1,7,3,4,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,6,4,2,8,7,1,5] => [5,1,7,8,2,4,6,3] => [1,4,6,7,8,3,5,2] => [.,[[[.,[.,[.,[.,.]]]],[.,.]],.]]
[3,5,2,4,8,1,6,7] => [7,6,1,8,4,2,5,3] => [1,6,5,7,3,8,4,2] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[3,5,6,4,8,1,2,7] => [7,2,1,8,4,6,5,3] => [1,6,8,7,3,5,4,2] => [.,[[[.,[[.,.],.]],[[.,.],.]],.]]
[3,6,4,1,8,7,2,5] => [5,2,7,8,1,4,6,3] => [4,8,6,7,3,5,1,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[3,6,4,5,8,7,2,1] => [1,2,7,8,5,4,6,3] => [8,6,7,1,4,3,5,2] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[1,6,4,3,8,5,2,7] => [7,2,5,8,3,4,6,1] => [6,8,4,7,2,3,1,5] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,1,3,4,5,8,2,6] => [6,2,8,5,4,3,1,7] => [5,1,8,7,4,3,2,6] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[7,6,1,4,5,3,8,2] => [2,8,3,5,4,1,6,7] => [8,7,2,1,4,3,5,6] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,6,1,3,5,4,8,2] => [2,8,4,5,3,1,6,7] => [8,7,3,1,4,2,5,6] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,6,5,8,2,4,3,1] => [1,3,4,2,8,5,6,7] => [2,3,8,1,7,4,5,6] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[7,6,5,8,3,1,4,2] => [2,4,1,3,8,5,6,7] => [8,3,2,7,1,4,5,6] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,2,3,1,5,8,6,4] => [4,6,8,5,1,3,2,7] => [3,5,7,4,2,8,1,6] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[7,1,5,6,3,8,4,2] => [2,4,8,3,6,5,1,7] => [8,3,7,2,1,5,4,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,3,6,5,1,4,8,2] => [2,8,4,1,5,6,3,7] => [1,8,7,3,4,5,2,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[7,2,6,5,3,8,1,4] => [4,1,8,3,5,6,2,7] => [1,3,7,2,4,5,8,6] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[7,2,3,1,4,8,6,5] => [5,6,8,4,1,3,2,7] => [4,5,7,3,2,8,1,6] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[7,2,3,5,4,8,6,1] => [1,6,8,4,5,3,2,7] => [5,7,1,3,4,2,8,6] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,5,6,4,8,3,7,2] => [2,7,3,8,4,6,5,1] => [8,6,2,7,3,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,5,6,1,4,7,8,2] => [2,8,7,4,1,6,5,3] => [1,8,7,6,3,5,4,2] => [.,[[[[[.,.],.],.],[[.,.],.]],.]]
[7,6,1,3,4,5,8,2] => [2,8,5,4,3,1,6,7] => [1,8,7,4,3,2,5,6] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[7,1,3,2,4,8,5,6] => [6,5,8,4,2,3,1,7] => [5,4,7,3,1,8,2,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,6,1,5,3,4,8,2] => [2,8,4,3,5,1,6,7] => [8,7,3,2,1,4,5,6] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[7,6,1,5,4,3,8,2] => [2,8,3,4,5,1,6,7] => [8,7,2,3,1,4,5,6] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[1,6,4,5,8,3,2,7] => [7,2,3,8,5,4,6,1] => [6,8,2,7,4,3,1,5] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,6,5,8,1,3,2,4] => [4,2,3,1,8,5,6,7] => [3,1,8,2,7,4,5,6] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,4,6,8,7,2,1,5] => [5,1,2,7,8,6,4,3] => [4,8,6,7,1,5,3,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[3,5,6,8,2,1,7,4] => [4,7,1,2,8,6,5,3] => [3,6,8,7,1,5,4,2] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[3,5,6,8,1,7,2,4] => [4,2,7,1,8,6,5,3] => [3,1,8,6,7,5,4,2] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[4,1,5,6,3,2,8,7] => [7,8,2,3,6,5,1,4] => [6,7,8,2,5,4,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[4,5,3,1,7,2,8,6] => [6,8,2,7,1,3,5,4] => [5,7,8,6,2,4,1,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[2,5,4,7,3,8,6,1] => [1,6,8,3,7,4,5,2] => [5,7,1,2,6,3,4,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[4,5,3,7,1,2,8,6] => [6,8,2,1,7,3,5,4] => [5,1,7,8,6,2,4,3] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,3,6,1,2,7,5,8] => [8,5,7,2,1,6,3,4] => [7,4,1,6,8,5,2,3] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,1,3,2,4,6,7,8] => [8,7,6,4,2,3,1,5] => [7,6,5,3,1,8,2,4] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[3,6,1,7,4,5,2,8] => [8,2,5,4,7,1,6,3] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[5,1,3,4,2,6,7,8] => [8,7,6,2,4,3,1,5] => [7,6,5,1,8,3,2,4] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,3,1,4,2,6,7,8] => [8,7,6,2,4,1,3,5] => [7,6,5,8,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,2,6,1,3,7,5,8] => [8,5,7,3,1,6,2,4] => [7,4,1,6,2,5,8,3] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[4,6,2,1,3,7,5,8] => [8,5,7,3,1,2,6,4] => [7,4,6,2,8,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,6,2,7,1,3,5,8] => [8,5,3,1,7,2,6,4] => [1,7,4,2,6,8,5,3] => [.,[[[.,.],.],[[[.,[.,.]],.],.]]]
[3,6,1,7,2,5,8,4] => [4,8,5,2,7,1,6,3] => [3,7,4,8,6,5,1,2] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[3,6,1,7,5,4,2,8] => [8,2,4,5,7,1,6,3] => [7,8,3,4,6,5,1,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[5,1,4,3,2,6,7,8] => [8,7,6,2,3,4,1,5] => [7,6,5,8,2,1,3,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,4,1,3,2,6,7,8] => [8,7,6,2,3,1,4,5] => [7,6,5,1,8,2,3,4] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,6,7,5,3,4,8,2] => [2,8,4,3,5,7,6,1] => [8,7,3,2,4,1,6,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,6,2,3,8,4,1,5] => [5,1,4,8,3,2,6,7] => [4,3,7,1,2,8,5,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,2,5,8,3,4,7,1] => [1,7,4,3,8,5,2,6] => [6,1,3,2,7,4,8,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,7,3,5,8,6,1] => [1,6,8,5,3,7,4,2] => [5,7,1,4,2,6,3,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,5,3,7,1,8,4,6] => [6,4,8,1,7,3,5,2] => [5,3,7,6,1,2,4,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,2,8,3,1,4,6,7] => [7,6,4,1,3,8,2,5] => [6,5,3,2,7,8,1,4] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,4,5,3,8,1,7,2] => [2,7,1,8,3,5,4,6] => [1,8,6,7,2,4,3,5] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[4,5,1,3,6,2,8,7] => [7,8,2,6,3,1,5,4] => [6,7,1,8,5,2,4,3] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,2,6,5,1,7,3,8] => [8,3,7,1,5,6,2,4] => [7,2,6,4,5,8,1,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,3,5,7,2,1,6,8] => [8,6,1,2,7,5,3,4] => [7,5,8,6,1,4,2,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,4,6,2,5,8,7,1] => [1,7,8,5,2,6,4,3] => [6,7,1,4,8,5,3,2] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[1,8,2,3,6,5,7,4] => [4,7,5,6,3,2,8,1] => [3,6,4,5,2,1,8,7] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[4,3,8,6,5,7,1,2] => [2,1,7,5,6,8,3,4] => [8,1,6,4,5,7,2,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[1,3,7,2,6,5,8,4] => [4,8,5,6,2,7,3,1] => [3,7,4,5,1,8,6,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[1,3,6,4,2,5,8,7] => [7,8,5,2,4,6,3,1] => [6,7,4,8,3,1,5,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[1,5,4,7,3,6,8,2] => [2,8,6,3,7,4,5,1] => [8,7,5,2,6,3,1,4] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,2,8,5,1,3,4,6] => [6,4,3,1,5,8,2,7] => [1,5,3,2,4,7,8,6] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[1,5,3,7,6,8,4,2] => [2,4,8,6,7,3,5,1] => [8,3,7,5,6,2,1,4] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[1,6,3,7,8,2,4,5] => [5,4,2,8,7,3,6,1] => [4,3,8,7,6,2,1,5] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[1,4,3,7,8,5,2,6] => [6,2,5,8,7,3,4,1] => [5,8,4,7,6,2,1,3] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[5,2,6,4,8,3,7,1] => [1,7,3,8,4,6,2,5] => [6,1,2,7,3,5,8,4] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[4,3,7,5,8,1,6,2] => [2,6,1,8,5,7,3,4] => [1,8,5,7,4,6,2,3] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[4,3,7,5,8,2,6,1] => [1,6,2,8,5,7,3,4] => [5,8,1,7,4,6,2,3] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,3,7,4,8,2,6,1] => [1,6,2,8,4,7,3,5] => [5,8,1,7,3,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,3,7,4,8,1,6,2] => [2,6,1,8,4,7,3,5] => [1,8,5,7,3,6,2,4] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[5,4,8,1,6,2,7,3] => [3,7,2,6,1,8,4,5] => [2,6,1,8,5,7,3,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,3,7,1,5,2,8,6] => [6,8,2,5,1,7,3,4] => [5,7,1,8,4,6,2,3] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,3,7,1,6,2,8,5] => [5,8,2,6,1,7,3,4] => [4,7,1,8,5,6,2,3] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,4,8,2,6,3,7,1] => [1,7,3,6,2,8,4,5] => [6,1,2,5,8,7,3,4] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[5,4,8,1,6,3,7,2] => [2,7,3,6,1,8,4,5] => [8,6,2,1,5,7,3,4] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
Map
reverse
Description
Sends a permutation to its reverse.
The reverse of a permutation $\sigma$ of length $n$ is given by $\tau$ with $\tau(i) = \sigma(n+1-i)$.
The reverse of a permutation $\sigma$ of length $n$ is given by $\tau$ with $\tau(i) = \sigma(n+1-i)$.
Map
toric promotion
Description
Toric promotion of a permutation.
Let $\sigma\in\mathfrak S_n$ be a permutation and let
$ \tau_{i, j}(\sigma) = \begin{cases} \sigma & \text{if $|\sigma^{-1}(i) - \sigma^{-1}(j)| = 1$}\\ (i, j)\circ\sigma & \text{otherwise}. \end{cases} $
The toric promotion operator is the product $\tau_{n,1}\tau_{n-1,n}\dots\tau_{1,2}$.
This is the special case of toric promotion on graphs for the path graph. Its order is $n-1$.
Let $\sigma\in\mathfrak S_n$ be a permutation and let
$ \tau_{i, j}(\sigma) = \begin{cases} \sigma & \text{if $|\sigma^{-1}(i) - \sigma^{-1}(j)| = 1$}\\ (i, j)\circ\sigma & \text{otherwise}. \end{cases} $
The toric promotion operator is the product $\tau_{n,1}\tau_{n-1,n}\dots\tau_{1,2}$.
This is the special case of toric promotion on graphs for the path graph. Its order is $n-1$.
Map
to increasing tree
Description
Sends a permutation to its associated increasing tree.
This tree is recursively obtained by sending the unique permutation of length $0$ to the empty tree, and sending a permutation $\sigma$ of length $n \geq 1$ to a root node with two subtrees $L$ and $R$ by splitting $\sigma$ at the index $\sigma^{-1}(1)$, normalizing both sides again to permutations and sending the permutations on the left and on the right of $\sigma^{-1}(1)$ to the trees $L$ and $R$, respectively.
This tree is recursively obtained by sending the unique permutation of length $0$ to the empty tree, and sending a permutation $\sigma$ of length $n \geq 1$ to a root node with two subtrees $L$ and $R$ by splitting $\sigma$ at the index $\sigma^{-1}(1)$, normalizing both sides again to permutations and sending the permutations on the left and on the right of $\sigma^{-1}(1)$ to the trees $L$ and $R$, respectively.
searching the database
Sorry, this map was not found in the database.