Identifier
Mp00223:
Permutations
—runsort⟶
Permutations
Mp00089: Permutations —Inverse Kreweras complement⟶ Permutations
Mp00061: Permutations —to increasing tree⟶ Binary trees
Mp00089: Permutations —Inverse Kreweras complement⟶ Permutations
Mp00061: Permutations —to increasing tree⟶ Binary trees
Images
[1] => [1] => [1] => [.,.]
[1,2] => [1,2] => [2,1] => [[.,.],.]
[2,1] => [1,2] => [2,1] => [[.,.],.]
[1,2,3] => [1,2,3] => [2,3,1] => [[.,[.,.]],.]
[1,3,2] => [1,3,2] => [3,2,1] => [[[.,.],.],.]
[2,1,3] => [1,3,2] => [3,2,1] => [[[.,.],.],.]
[2,3,1] => [1,2,3] => [2,3,1] => [[.,[.,.]],.]
[3,1,2] => [1,2,3] => [2,3,1] => [[.,[.,.]],.]
[3,2,1] => [1,2,3] => [2,3,1] => [[.,[.,.]],.]
[1,2,3,4] => [1,2,3,4] => [2,3,4,1] => [[.,[.,[.,.]]],.]
[1,2,4,3] => [1,2,4,3] => [2,4,3,1] => [[.,[[.,.],.]],.]
[1,3,2,4] => [1,3,2,4] => [3,2,4,1] => [[[.,.],[.,.]],.]
[1,3,4,2] => [1,3,4,2] => [4,2,3,1] => [[[.,.],[.,.]],.]
[1,4,2,3] => [1,4,2,3] => [3,4,2,1] => [[[.,[.,.]],.],.]
[1,4,3,2] => [1,4,2,3] => [3,4,2,1] => [[[.,[.,.]],.],.]
[2,1,3,4] => [1,3,4,2] => [4,2,3,1] => [[[.,.],[.,.]],.]
[2,1,4,3] => [1,4,2,3] => [3,4,2,1] => [[[.,[.,.]],.],.]
[2,3,1,4] => [1,4,2,3] => [3,4,2,1] => [[[.,[.,.]],.],.]
[2,3,4,1] => [1,2,3,4] => [2,3,4,1] => [[.,[.,[.,.]]],.]
[2,4,1,3] => [1,3,2,4] => [3,2,4,1] => [[[.,.],[.,.]],.]
[2,4,3,1] => [1,2,4,3] => [2,4,3,1] => [[.,[[.,.],.]],.]
[3,1,2,4] => [1,2,4,3] => [2,4,3,1] => [[.,[[.,.],.]],.]
[3,1,4,2] => [1,4,2,3] => [3,4,2,1] => [[[.,[.,.]],.],.]
[3,2,1,4] => [1,4,2,3] => [3,4,2,1] => [[[.,[.,.]],.],.]
[3,2,4,1] => [1,2,4,3] => [2,4,3,1] => [[.,[[.,.],.]],.]
[3,4,1,2] => [1,2,3,4] => [2,3,4,1] => [[.,[.,[.,.]]],.]
[3,4,2,1] => [1,2,3,4] => [2,3,4,1] => [[.,[.,[.,.]]],.]
[4,1,2,3] => [1,2,3,4] => [2,3,4,1] => [[.,[.,[.,.]]],.]
[4,1,3,2] => [1,3,2,4] => [3,2,4,1] => [[[.,.],[.,.]],.]
[4,2,1,3] => [1,3,2,4] => [3,2,4,1] => [[[.,.],[.,.]],.]
[4,2,3,1] => [1,2,3,4] => [2,3,4,1] => [[.,[.,[.,.]]],.]
[4,3,1,2] => [1,2,3,4] => [2,3,4,1] => [[.,[.,[.,.]]],.]
[4,3,2,1] => [1,2,3,4] => [2,3,4,1] => [[.,[.,[.,.]]],.]
[1,2,3,4,5] => [1,2,3,4,5] => [2,3,4,5,1] => [[.,[.,[.,[.,.]]]],.]
[1,2,3,5,4] => [1,2,3,5,4] => [2,3,5,4,1] => [[.,[.,[[.,.],.]]],.]
[1,2,4,3,5] => [1,2,4,3,5] => [2,4,3,5,1] => [[.,[[.,.],[.,.]]],.]
[1,2,4,5,3] => [1,2,4,5,3] => [2,5,3,4,1] => [[.,[[.,.],[.,.]]],.]
[1,2,5,3,4] => [1,2,5,3,4] => [2,4,5,3,1] => [[.,[[.,[.,.]],.]],.]
[1,2,5,4,3] => [1,2,5,3,4] => [2,4,5,3,1] => [[.,[[.,[.,.]],.]],.]
[1,3,2,4,5] => [1,3,2,4,5] => [3,2,4,5,1] => [[[.,.],[.,[.,.]]],.]
[1,3,2,5,4] => [1,3,2,5,4] => [3,2,5,4,1] => [[[.,.],[[.,.],.]],.]
[1,3,4,2,5] => [1,3,4,2,5] => [4,2,3,5,1] => [[[.,.],[.,[.,.]]],.]
[1,3,4,5,2] => [1,3,4,5,2] => [5,2,3,4,1] => [[[.,.],[.,[.,.]]],.]
[1,3,5,2,4] => [1,3,5,2,4] => [4,2,5,3,1] => [[[.,.],[[.,.],.]],.]
[1,3,5,4,2] => [1,3,5,2,4] => [4,2,5,3,1] => [[[.,.],[[.,.],.]],.]
[1,4,2,3,5] => [1,4,2,3,5] => [3,4,2,5,1] => [[[.,[.,.]],[.,.]],.]
[1,4,2,5,3] => [1,4,2,5,3] => [3,5,2,4,1] => [[[.,[.,.]],[.,.]],.]
[1,4,3,2,5] => [1,4,2,5,3] => [3,5,2,4,1] => [[[.,[.,.]],[.,.]],.]
[1,4,3,5,2] => [1,4,2,3,5] => [3,4,2,5,1] => [[[.,[.,.]],[.,.]],.]
[1,4,5,2,3] => [1,4,5,2,3] => [4,5,2,3,1] => [[[.,[.,.]],[.,.]],.]
[1,4,5,3,2] => [1,4,5,2,3] => [4,5,2,3,1] => [[[.,[.,.]],[.,.]],.]
[1,5,2,3,4] => [1,5,2,3,4] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[1,5,2,4,3] => [1,5,2,4,3] => [3,5,4,2,1] => [[[.,[[.,.],.]],.],.]
[1,5,3,2,4] => [1,5,2,4,3] => [3,5,4,2,1] => [[[.,[[.,.],.]],.],.]
[1,5,3,4,2] => [1,5,2,3,4] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[1,5,4,2,3] => [1,5,2,3,4] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[1,5,4,3,2] => [1,5,2,3,4] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[2,1,3,4,5] => [1,3,4,5,2] => [5,2,3,4,1] => [[[.,.],[.,[.,.]]],.]
[2,1,3,5,4] => [1,3,5,2,4] => [4,2,5,3,1] => [[[.,.],[[.,.],.]],.]
[2,1,4,3,5] => [1,4,2,3,5] => [3,4,2,5,1] => [[[.,[.,.]],[.,.]],.]
[2,1,4,5,3] => [1,4,5,2,3] => [4,5,2,3,1] => [[[.,[.,.]],[.,.]],.]
[2,1,5,3,4] => [1,5,2,3,4] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[2,1,5,4,3] => [1,5,2,3,4] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[2,3,1,4,5] => [1,4,5,2,3] => [4,5,2,3,1] => [[[.,[.,.]],[.,.]],.]
[2,3,1,5,4] => [1,5,2,3,4] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[2,3,4,1,5] => [1,5,2,3,4] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[2,3,4,5,1] => [1,2,3,4,5] => [2,3,4,5,1] => [[.,[.,[.,[.,.]]]],.]
[2,3,5,1,4] => [1,4,2,3,5] => [3,4,2,5,1] => [[[.,[.,.]],[.,.]],.]
[2,3,5,4,1] => [1,2,3,5,4] => [2,3,5,4,1] => [[.,[.,[[.,.],.]]],.]
[2,4,1,3,5] => [1,3,5,2,4] => [4,2,5,3,1] => [[[.,.],[[.,.],.]],.]
[2,4,1,5,3] => [1,5,2,4,3] => [3,5,4,2,1] => [[[.,[[.,.],.]],.],.]
[2,4,3,1,5] => [1,5,2,4,3] => [3,5,4,2,1] => [[[.,[[.,.],.]],.],.]
[2,4,3,5,1] => [1,2,4,3,5] => [2,4,3,5,1] => [[.,[[.,.],[.,.]]],.]
[2,4,5,1,3] => [1,3,2,4,5] => [3,2,4,5,1] => [[[.,.],[.,[.,.]]],.]
[2,4,5,3,1] => [1,2,4,5,3] => [2,5,3,4,1] => [[.,[[.,.],[.,.]]],.]
[2,5,1,3,4] => [1,3,4,2,5] => [4,2,3,5,1] => [[[.,.],[.,[.,.]]],.]
[2,5,1,4,3] => [1,4,2,5,3] => [3,5,2,4,1] => [[[.,[.,.]],[.,.]],.]
[2,5,3,1,4] => [1,4,2,5,3] => [3,5,2,4,1] => [[[.,[.,.]],[.,.]],.]
[2,5,3,4,1] => [1,2,5,3,4] => [2,4,5,3,1] => [[.,[[.,[.,.]],.]],.]
[2,5,4,1,3] => [1,3,2,5,4] => [3,2,5,4,1] => [[[.,.],[[.,.],.]],.]
[2,5,4,3,1] => [1,2,5,3,4] => [2,4,5,3,1] => [[.,[[.,[.,.]],.]],.]
[3,1,2,4,5] => [1,2,4,5,3] => [2,5,3,4,1] => [[.,[[.,.],[.,.]]],.]
[3,1,2,5,4] => [1,2,5,3,4] => [2,4,5,3,1] => [[.,[[.,[.,.]],.]],.]
[3,1,4,2,5] => [1,4,2,5,3] => [3,5,2,4,1] => [[[.,[.,.]],[.,.]],.]
[3,1,4,5,2] => [1,4,5,2,3] => [4,5,2,3,1] => [[[.,[.,.]],[.,.]],.]
[3,1,5,2,4] => [1,5,2,4,3] => [3,5,4,2,1] => [[[.,[[.,.],.]],.],.]
[3,1,5,4,2] => [1,5,2,3,4] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[3,2,1,4,5] => [1,4,5,2,3] => [4,5,2,3,1] => [[[.,[.,.]],[.,.]],.]
[3,2,1,5,4] => [1,5,2,3,4] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[3,2,4,1,5] => [1,5,2,4,3] => [3,5,4,2,1] => [[[.,[[.,.],.]],.],.]
[3,2,4,5,1] => [1,2,4,5,3] => [2,5,3,4,1] => [[.,[[.,.],[.,.]]],.]
[3,2,5,1,4] => [1,4,2,5,3] => [3,5,2,4,1] => [[[.,[.,.]],[.,.]],.]
[3,2,5,4,1] => [1,2,5,3,4] => [2,4,5,3,1] => [[.,[[.,[.,.]],.]],.]
[3,4,1,2,5] => [1,2,5,3,4] => [2,4,5,3,1] => [[.,[[.,[.,.]],.]],.]
[3,4,1,5,2] => [1,5,2,3,4] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[3,4,2,1,5] => [1,5,2,3,4] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[3,4,2,5,1] => [1,2,5,3,4] => [2,4,5,3,1] => [[.,[[.,[.,.]],.]],.]
[3,4,5,1,2] => [1,2,3,4,5] => [2,3,4,5,1] => [[.,[.,[.,[.,.]]]],.]
[3,4,5,2,1] => [1,2,3,4,5] => [2,3,4,5,1] => [[.,[.,[.,[.,.]]]],.]
[3,5,1,2,4] => [1,2,4,3,5] => [2,4,3,5,1] => [[.,[[.,.],[.,.]]],.]
[3,5,1,4,2] => [1,4,2,3,5] => [3,4,2,5,1] => [[[.,[.,.]],[.,.]],.]
>>> Load all 11594 entries. <<<
[3,5,2,1,4] => [1,4,2,3,5] => [3,4,2,5,1] => [[[.,[.,.]],[.,.]],.]
[3,5,2,4,1] => [1,2,4,3,5] => [2,4,3,5,1] => [[.,[[.,.],[.,.]]],.]
[3,5,4,1,2] => [1,2,3,5,4] => [2,3,5,4,1] => [[.,[.,[[.,.],.]]],.]
[3,5,4,2,1] => [1,2,3,5,4] => [2,3,5,4,1] => [[.,[.,[[.,.],.]]],.]
[4,1,2,3,5] => [1,2,3,5,4] => [2,3,5,4,1] => [[.,[.,[[.,.],.]]],.]
[4,1,2,5,3] => [1,2,5,3,4] => [2,4,5,3,1] => [[.,[[.,[.,.]],.]],.]
[4,1,3,2,5] => [1,3,2,5,4] => [3,2,5,4,1] => [[[.,.],[[.,.],.]],.]
[4,1,3,5,2] => [1,3,5,2,4] => [4,2,5,3,1] => [[[.,.],[[.,.],.]],.]
[4,1,5,2,3] => [1,5,2,3,4] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[4,1,5,3,2] => [1,5,2,3,4] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[4,2,1,3,5] => [1,3,5,2,4] => [4,2,5,3,1] => [[[.,.],[[.,.],.]],.]
[4,2,1,5,3] => [1,5,2,3,4] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[4,2,3,1,5] => [1,5,2,3,4] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[4,2,3,5,1] => [1,2,3,5,4] => [2,3,5,4,1] => [[.,[.,[[.,.],.]]],.]
[4,2,5,1,3] => [1,3,2,5,4] => [3,2,5,4,1] => [[[.,.],[[.,.],.]],.]
[4,2,5,3,1] => [1,2,5,3,4] => [2,4,5,3,1] => [[.,[[.,[.,.]],.]],.]
[4,3,1,2,5] => [1,2,5,3,4] => [2,4,5,3,1] => [[.,[[.,[.,.]],.]],.]
[4,3,1,5,2] => [1,5,2,3,4] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[4,3,2,1,5] => [1,5,2,3,4] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[4,3,2,5,1] => [1,2,5,3,4] => [2,4,5,3,1] => [[.,[[.,[.,.]],.]],.]
[4,3,5,1,2] => [1,2,3,5,4] => [2,3,5,4,1] => [[.,[.,[[.,.],.]]],.]
[4,3,5,2,1] => [1,2,3,5,4] => [2,3,5,4,1] => [[.,[.,[[.,.],.]]],.]
[4,5,1,2,3] => [1,2,3,4,5] => [2,3,4,5,1] => [[.,[.,[.,[.,.]]]],.]
[4,5,1,3,2] => [1,3,2,4,5] => [3,2,4,5,1] => [[[.,.],[.,[.,.]]],.]
[4,5,2,1,3] => [1,3,2,4,5] => [3,2,4,5,1] => [[[.,.],[.,[.,.]]],.]
[4,5,2,3,1] => [1,2,3,4,5] => [2,3,4,5,1] => [[.,[.,[.,[.,.]]]],.]
[4,5,3,1,2] => [1,2,3,4,5] => [2,3,4,5,1] => [[.,[.,[.,[.,.]]]],.]
[4,5,3,2,1] => [1,2,3,4,5] => [2,3,4,5,1] => [[.,[.,[.,[.,.]]]],.]
[5,1,2,3,4] => [1,2,3,4,5] => [2,3,4,5,1] => [[.,[.,[.,[.,.]]]],.]
[5,1,2,4,3] => [1,2,4,3,5] => [2,4,3,5,1] => [[.,[[.,.],[.,.]]],.]
[5,1,3,2,4] => [1,3,2,4,5] => [3,2,4,5,1] => [[[.,.],[.,[.,.]]],.]
[5,1,3,4,2] => [1,3,4,2,5] => [4,2,3,5,1] => [[[.,.],[.,[.,.]]],.]
[5,1,4,2,3] => [1,4,2,3,5] => [3,4,2,5,1] => [[[.,[.,.]],[.,.]],.]
[5,1,4,3,2] => [1,4,2,3,5] => [3,4,2,5,1] => [[[.,[.,.]],[.,.]],.]
[5,2,1,3,4] => [1,3,4,2,5] => [4,2,3,5,1] => [[[.,.],[.,[.,.]]],.]
[5,2,1,4,3] => [1,4,2,3,5] => [3,4,2,5,1] => [[[.,[.,.]],[.,.]],.]
[5,2,3,1,4] => [1,4,2,3,5] => [3,4,2,5,1] => [[[.,[.,.]],[.,.]],.]
[5,2,3,4,1] => [1,2,3,4,5] => [2,3,4,5,1] => [[.,[.,[.,[.,.]]]],.]
[5,2,4,1,3] => [1,3,2,4,5] => [3,2,4,5,1] => [[[.,.],[.,[.,.]]],.]
[5,2,4,3,1] => [1,2,4,3,5] => [2,4,3,5,1] => [[.,[[.,.],[.,.]]],.]
[5,3,1,2,4] => [1,2,4,3,5] => [2,4,3,5,1] => [[.,[[.,.],[.,.]]],.]
[5,3,1,4,2] => [1,4,2,3,5] => [3,4,2,5,1] => [[[.,[.,.]],[.,.]],.]
[5,3,2,1,4] => [1,4,2,3,5] => [3,4,2,5,1] => [[[.,[.,.]],[.,.]],.]
[5,3,2,4,1] => [1,2,4,3,5] => [2,4,3,5,1] => [[.,[[.,.],[.,.]]],.]
[5,3,4,1,2] => [1,2,3,4,5] => [2,3,4,5,1] => [[.,[.,[.,[.,.]]]],.]
[5,3,4,2,1] => [1,2,3,4,5] => [2,3,4,5,1] => [[.,[.,[.,[.,.]]]],.]
[5,4,1,2,3] => [1,2,3,4,5] => [2,3,4,5,1] => [[.,[.,[.,[.,.]]]],.]
[5,4,1,3,2] => [1,3,2,4,5] => [3,2,4,5,1] => [[[.,.],[.,[.,.]]],.]
[5,4,2,1,3] => [1,3,2,4,5] => [3,2,4,5,1] => [[[.,.],[.,[.,.]]],.]
[5,4,2,3,1] => [1,2,3,4,5] => [2,3,4,5,1] => [[.,[.,[.,[.,.]]]],.]
[5,4,3,1,2] => [1,2,3,4,5] => [2,3,4,5,1] => [[.,[.,[.,[.,.]]]],.]
[5,4,3,2,1] => [1,2,3,4,5] => [2,3,4,5,1] => [[.,[.,[.,[.,.]]]],.]
[1,2,3,4,5,6] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[1,2,3,4,6,5] => [1,2,3,4,6,5] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[1,2,3,5,4,6] => [1,2,3,5,4,6] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[1,2,3,5,6,4] => [1,2,3,5,6,4] => [2,3,6,4,5,1] => [[.,[.,[[.,.],[.,.]]]],.]
[1,2,3,6,4,5] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[1,2,3,6,5,4] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[1,2,4,3,5,6] => [1,2,4,3,5,6] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[1,2,4,3,6,5] => [1,2,4,3,6,5] => [2,4,3,6,5,1] => [[.,[[.,.],[[.,.],.]]],.]
[1,2,4,5,3,6] => [1,2,4,5,3,6] => [2,5,3,4,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[1,2,4,5,6,3] => [1,2,4,5,6,3] => [2,6,3,4,5,1] => [[.,[[.,.],[.,[.,.]]]],.]
[1,2,4,6,3,5] => [1,2,4,6,3,5] => [2,5,3,6,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[1,2,4,6,5,3] => [1,2,4,6,3,5] => [2,5,3,6,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[1,2,5,3,4,6] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,2,5,3,6,4] => [1,2,5,3,6,4] => [2,4,6,3,5,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,2,5,4,3,6] => [1,2,5,3,6,4] => [2,4,6,3,5,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,2,5,4,6,3] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,2,5,6,3,4] => [1,2,5,6,3,4] => [2,5,6,3,4,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,2,5,6,4,3] => [1,2,5,6,3,4] => [2,5,6,3,4,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,2,6,3,4,5] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[1,2,6,3,5,4] => [1,2,6,3,5,4] => [2,4,6,5,3,1] => [[.,[[.,[[.,.],.]],.]],.]
[1,2,6,4,3,5] => [1,2,6,3,5,4] => [2,4,6,5,3,1] => [[.,[[.,[[.,.],.]],.]],.]
[1,2,6,4,5,3] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[1,2,6,5,3,4] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[1,2,6,5,4,3] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[1,3,2,4,5,6] => [1,3,2,4,5,6] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,3,2,4,6,5] => [1,3,2,4,6,5] => [3,2,4,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,3,2,5,4,6] => [1,3,2,5,4,6] => [3,2,5,4,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,3,2,5,6,4] => [1,3,2,5,6,4] => [3,2,6,4,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,3,2,6,4,5] => [1,3,2,6,4,5] => [3,2,5,6,4,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,3,2,6,5,4] => [1,3,2,6,4,5] => [3,2,5,6,4,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,3,4,2,5,6] => [1,3,4,2,5,6] => [4,2,3,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,3,4,2,6,5] => [1,3,4,2,6,5] => [4,2,3,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,3,4,5,2,6] => [1,3,4,5,2,6] => [5,2,3,4,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,3,4,5,6,2] => [1,3,4,5,6,2] => [6,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,3,4,6,2,5] => [1,3,4,6,2,5] => [5,2,3,6,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,3,4,6,5,2] => [1,3,4,6,2,5] => [5,2,3,6,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,3,5,2,4,6] => [1,3,5,2,4,6] => [4,2,5,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,3,5,2,6,4] => [1,3,5,2,6,4] => [4,2,6,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,3,5,4,2,6] => [1,3,5,2,6,4] => [4,2,6,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,3,5,4,6,2] => [1,3,5,2,4,6] => [4,2,5,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,3,5,6,2,4] => [1,3,5,6,2,4] => [5,2,6,3,4,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,3,5,6,4,2] => [1,3,5,6,2,4] => [5,2,6,3,4,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,3,6,2,4,5] => [1,3,6,2,4,5] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,3,6,2,5,4] => [1,3,6,2,5,4] => [4,2,6,5,3,1] => [[[.,.],[[[.,.],.],.]],.]
[1,3,6,4,2,5] => [1,3,6,2,5,4] => [4,2,6,5,3,1] => [[[.,.],[[[.,.],.],.]],.]
[1,3,6,4,5,2] => [1,3,6,2,4,5] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,3,6,5,2,4] => [1,3,6,2,4,5] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,3,6,5,4,2] => [1,3,6,2,4,5] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,4,2,3,5,6] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,4,2,3,6,5] => [1,4,2,3,6,5] => [3,4,2,6,5,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,4,2,5,3,6] => [1,4,2,5,3,6] => [3,5,2,4,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,4,2,5,6,3] => [1,4,2,5,6,3] => [3,6,2,4,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,4,2,6,3,5] => [1,4,2,6,3,5] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,4,2,6,5,3] => [1,4,2,6,3,5] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,4,3,2,5,6] => [1,4,2,5,6,3] => [3,6,2,4,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,4,3,2,6,5] => [1,4,2,6,3,5] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,4,3,5,2,6] => [1,4,2,6,3,5] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,4,3,5,6,2] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,4,3,6,2,5] => [1,4,2,5,3,6] => [3,5,2,4,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,4,3,6,5,2] => [1,4,2,3,6,5] => [3,4,2,6,5,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,4,5,2,3,6] => [1,4,5,2,3,6] => [4,5,2,3,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,4,5,2,6,3] => [1,4,5,2,6,3] => [4,6,2,3,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,4,5,3,2,6] => [1,4,5,2,6,3] => [4,6,2,3,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,4,5,3,6,2] => [1,4,5,2,3,6] => [4,5,2,3,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,4,5,6,2,3] => [1,4,5,6,2,3] => [5,6,2,3,4,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,4,5,6,3,2] => [1,4,5,6,2,3] => [5,6,2,3,4,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,4,6,2,3,5] => [1,4,6,2,3,5] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,4,6,2,5,3] => [1,4,6,2,5,3] => [4,6,2,5,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,4,6,3,2,5] => [1,4,6,2,5,3] => [4,6,2,5,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,4,6,3,5,2] => [1,4,6,2,3,5] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,4,6,5,2,3] => [1,4,6,2,3,5] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,4,6,5,3,2] => [1,4,6,2,3,5] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,5,2,3,4,6] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,5,2,3,6,4] => [1,5,2,3,6,4] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,5,2,4,3,6] => [1,5,2,4,3,6] => [3,5,4,2,6,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,5,2,4,6,3] => [1,5,2,4,6,3] => [3,6,4,2,5,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,5,2,6,3,4] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,5,2,6,4,3] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,5,3,2,4,6] => [1,5,2,4,6,3] => [3,6,4,2,5,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,5,3,2,6,4] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,5,3,4,2,6] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,5,3,4,6,2] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,5,3,6,2,4] => [1,5,2,4,3,6] => [3,5,4,2,6,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,5,3,6,4,2] => [1,5,2,3,6,4] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,5,4,2,3,6] => [1,5,2,3,6,4] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,5,4,2,6,3] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,5,4,3,2,6] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,5,4,3,6,2] => [1,5,2,3,6,4] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,5,4,6,2,3] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,5,4,6,3,2] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,5,6,2,3,4] => [1,5,6,2,3,4] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,5,6,2,4,3] => [1,5,6,2,4,3] => [4,6,5,2,3,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,5,6,3,2,4] => [1,5,6,2,4,3] => [4,6,5,2,3,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,5,6,3,4,2] => [1,5,6,2,3,4] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,5,6,4,2,3] => [1,5,6,2,3,4] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,5,6,4,3,2] => [1,5,6,2,3,4] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,6,2,3,4,5] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[1,6,2,3,5,4] => [1,6,2,3,5,4] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[1,6,2,4,3,5] => [1,6,2,4,3,5] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[1,6,2,4,5,3] => [1,6,2,4,5,3] => [3,6,4,5,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[1,6,2,5,3,4] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[1,6,2,5,4,3] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[1,6,3,2,4,5] => [1,6,2,4,5,3] => [3,6,4,5,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[1,6,3,2,5,4] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[1,6,3,4,2,5] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[1,6,3,4,5,2] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[1,6,3,5,2,4] => [1,6,2,4,3,5] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[1,6,3,5,4,2] => [1,6,2,3,5,4] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[1,6,4,2,3,5] => [1,6,2,3,5,4] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[1,6,4,2,5,3] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[1,6,4,3,2,5] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[1,6,4,3,5,2] => [1,6,2,3,5,4] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[1,6,4,5,2,3] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[1,6,4,5,3,2] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[1,6,5,2,3,4] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[1,6,5,2,4,3] => [1,6,2,4,3,5] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[1,6,5,3,2,4] => [1,6,2,4,3,5] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[1,6,5,3,4,2] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[1,6,5,4,2,3] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[1,6,5,4,3,2] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[2,1,3,4,5,6] => [1,3,4,5,6,2] => [6,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],.]
[2,1,3,4,6,5] => [1,3,4,6,2,5] => [5,2,3,6,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[2,1,3,5,4,6] => [1,3,5,2,4,6] => [4,2,5,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[2,1,3,5,6,4] => [1,3,5,6,2,4] => [5,2,6,3,4,1] => [[[.,.],[[.,.],[.,.]]],.]
[2,1,3,6,4,5] => [1,3,6,2,4,5] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[2,1,3,6,5,4] => [1,3,6,2,4,5] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[2,1,4,3,5,6] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[2,1,4,3,6,5] => [1,4,2,3,6,5] => [3,4,2,6,5,1] => [[[.,[.,.]],[[.,.],.]],.]
[2,1,4,5,3,6] => [1,4,5,2,3,6] => [4,5,2,3,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[2,1,4,5,6,3] => [1,4,5,6,2,3] => [5,6,2,3,4,1] => [[[.,[.,.]],[.,[.,.]]],.]
[2,1,4,6,3,5] => [1,4,6,2,3,5] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[2,1,4,6,5,3] => [1,4,6,2,3,5] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[2,1,5,3,4,6] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[2,1,5,3,6,4] => [1,5,2,3,6,4] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[2,1,5,4,3,6] => [1,5,2,3,6,4] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[2,1,5,4,6,3] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[2,1,5,6,3,4] => [1,5,6,2,3,4] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[2,1,5,6,4,3] => [1,5,6,2,3,4] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[2,1,6,3,4,5] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[2,1,6,3,5,4] => [1,6,2,3,5,4] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[2,1,6,4,3,5] => [1,6,2,3,5,4] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[2,1,6,4,5,3] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[2,1,6,5,3,4] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[2,1,6,5,4,3] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[2,3,1,4,5,6] => [1,4,5,6,2,3] => [5,6,2,3,4,1] => [[[.,[.,.]],[.,[.,.]]],.]
[2,3,1,4,6,5] => [1,4,6,2,3,5] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[2,3,1,5,4,6] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[2,3,1,5,6,4] => [1,5,6,2,3,4] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[2,3,1,6,4,5] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[2,3,1,6,5,4] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[2,3,4,1,5,6] => [1,5,6,2,3,4] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[2,3,4,1,6,5] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[2,3,4,5,1,6] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[2,3,4,5,6,1] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[2,3,4,6,1,5] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[2,3,4,6,5,1] => [1,2,3,4,6,5] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[2,3,5,1,4,6] => [1,4,6,2,3,5] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[2,3,5,1,6,4] => [1,6,2,3,5,4] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[2,3,5,4,1,6] => [1,6,2,3,5,4] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[2,3,5,4,6,1] => [1,2,3,5,4,6] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[2,3,5,6,1,4] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[2,3,5,6,4,1] => [1,2,3,5,6,4] => [2,3,6,4,5,1] => [[.,[.,[[.,.],[.,.]]]],.]
[2,3,6,1,4,5] => [1,4,5,2,3,6] => [4,5,2,3,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[2,3,6,1,5,4] => [1,5,2,3,6,4] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[2,3,6,4,1,5] => [1,5,2,3,6,4] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[2,3,6,4,5,1] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[2,3,6,5,1,4] => [1,4,2,3,6,5] => [3,4,2,6,5,1] => [[[.,[.,.]],[[.,.],.]],.]
[2,3,6,5,4,1] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[2,4,1,3,5,6] => [1,3,5,6,2,4] => [5,2,6,3,4,1] => [[[.,.],[[.,.],[.,.]]],.]
[2,4,1,3,6,5] => [1,3,6,2,4,5] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[2,4,1,5,3,6] => [1,5,2,4,3,6] => [3,5,4,2,6,1] => [[[.,[[.,.],.]],[.,.]],.]
[2,4,1,5,6,3] => [1,5,6,2,4,3] => [4,6,5,2,3,1] => [[[.,[[.,.],.]],[.,.]],.]
[2,4,1,6,3,5] => [1,6,2,4,3,5] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[2,4,1,6,5,3] => [1,6,2,4,3,5] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[2,4,3,1,5,6] => [1,5,6,2,4,3] => [4,6,5,2,3,1] => [[[.,[[.,.],.]],[.,.]],.]
[2,4,3,1,6,5] => [1,6,2,4,3,5] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[2,4,3,5,1,6] => [1,6,2,4,3,5] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[2,4,3,5,6,1] => [1,2,4,3,5,6] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[2,4,3,6,1,5] => [1,5,2,4,3,6] => [3,5,4,2,6,1] => [[[.,[[.,.],.]],[.,.]],.]
[2,4,3,6,5,1] => [1,2,4,3,6,5] => [2,4,3,6,5,1] => [[.,[[.,.],[[.,.],.]]],.]
[2,4,5,1,3,6] => [1,3,6,2,4,5] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[2,4,5,1,6,3] => [1,6,2,4,5,3] => [3,6,4,5,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[2,4,5,3,1,6] => [1,6,2,4,5,3] => [3,6,4,5,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[2,4,5,3,6,1] => [1,2,4,5,3,6] => [2,5,3,4,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[2,4,5,6,1,3] => [1,3,2,4,5,6] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[2,4,5,6,3,1] => [1,2,4,5,6,3] => [2,6,3,4,5,1] => [[.,[[.,.],[.,[.,.]]]],.]
[2,4,6,1,3,5] => [1,3,5,2,4,6] => [4,2,5,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[2,4,6,1,5,3] => [1,5,2,4,6,3] => [3,6,4,2,5,1] => [[[.,[[.,.],.]],[.,.]],.]
[2,4,6,3,1,5] => [1,5,2,4,6,3] => [3,6,4,2,5,1] => [[[.,[[.,.],.]],[.,.]],.]
[2,4,6,3,5,1] => [1,2,4,6,3,5] => [2,5,3,6,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[2,4,6,5,1,3] => [1,3,2,4,6,5] => [3,2,4,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[2,4,6,5,3,1] => [1,2,4,6,3,5] => [2,5,3,6,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[2,5,1,3,4,6] => [1,3,4,6,2,5] => [5,2,3,6,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[2,5,1,3,6,4] => [1,3,6,2,5,4] => [4,2,6,5,3,1] => [[[.,.],[[[.,.],.],.]],.]
[2,5,1,4,3,6] => [1,4,2,5,3,6] => [3,5,2,4,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[2,5,1,4,6,3] => [1,4,6,2,5,3] => [4,6,2,5,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[2,5,1,6,3,4] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[2,5,1,6,4,3] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[2,5,3,1,4,6] => [1,4,6,2,5,3] => [4,6,2,5,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[2,5,3,1,6,4] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[2,5,3,4,1,6] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[2,5,3,4,6,1] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[2,5,3,6,1,4] => [1,4,2,5,3,6] => [3,5,2,4,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[2,5,3,6,4,1] => [1,2,5,3,6,4] => [2,4,6,3,5,1] => [[.,[[.,[.,.]],[.,.]]],.]
[2,5,4,1,3,6] => [1,3,6,2,5,4] => [4,2,6,5,3,1] => [[[.,.],[[[.,.],.],.]],.]
[2,5,4,1,6,3] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[2,5,4,3,1,6] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[2,5,4,3,6,1] => [1,2,5,3,6,4] => [2,4,6,3,5,1] => [[.,[[.,[.,.]],[.,.]]],.]
[2,5,4,6,1,3] => [1,3,2,5,4,6] => [3,2,5,4,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[2,5,4,6,3,1] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[2,5,6,1,3,4] => [1,3,4,2,5,6] => [4,2,3,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[2,5,6,1,4,3] => [1,4,2,5,6,3] => [3,6,2,4,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[2,5,6,3,1,4] => [1,4,2,5,6,3] => [3,6,2,4,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[2,5,6,3,4,1] => [1,2,5,6,3,4] => [2,5,6,3,4,1] => [[.,[[.,[.,.]],[.,.]]],.]
[2,5,6,4,1,3] => [1,3,2,5,6,4] => [3,2,6,4,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[2,5,6,4,3,1] => [1,2,5,6,3,4] => [2,5,6,3,4,1] => [[.,[[.,[.,.]],[.,.]]],.]
[2,6,1,3,4,5] => [1,3,4,5,2,6] => [5,2,3,4,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[2,6,1,3,5,4] => [1,3,5,2,6,4] => [4,2,6,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[2,6,1,4,3,5] => [1,4,2,6,3,5] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[2,6,1,4,5,3] => [1,4,5,2,6,3] => [4,6,2,3,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[2,6,1,5,3,4] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[2,6,1,5,4,3] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[2,6,3,1,4,5] => [1,4,5,2,6,3] => [4,6,2,3,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[2,6,3,1,5,4] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[2,6,3,4,1,5] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[2,6,3,4,5,1] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[2,6,3,5,1,4] => [1,4,2,6,3,5] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[2,6,3,5,4,1] => [1,2,6,3,5,4] => [2,4,6,5,3,1] => [[.,[[.,[[.,.],.]],.]],.]
[2,6,4,1,3,5] => [1,3,5,2,6,4] => [4,2,6,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[2,6,4,1,5,3] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[2,6,4,3,1,5] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[2,6,4,3,5,1] => [1,2,6,3,5,4] => [2,4,6,5,3,1] => [[.,[[.,[[.,.],.]],.]],.]
[2,6,4,5,1,3] => [1,3,2,6,4,5] => [3,2,5,6,4,1] => [[[.,.],[[.,[.,.]],.]],.]
[2,6,4,5,3,1] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[2,6,5,1,3,4] => [1,3,4,2,6,5] => [4,2,3,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[2,6,5,1,4,3] => [1,4,2,6,3,5] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[2,6,5,3,1,4] => [1,4,2,6,3,5] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[2,6,5,3,4,1] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[2,6,5,4,1,3] => [1,3,2,6,4,5] => [3,2,5,6,4,1] => [[[.,.],[[.,[.,.]],.]],.]
[2,6,5,4,3,1] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[3,1,2,4,5,6] => [1,2,4,5,6,3] => [2,6,3,4,5,1] => [[.,[[.,.],[.,[.,.]]]],.]
[3,1,2,4,6,5] => [1,2,4,6,3,5] => [2,5,3,6,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[3,1,2,5,4,6] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[3,1,2,5,6,4] => [1,2,5,6,3,4] => [2,5,6,3,4,1] => [[.,[[.,[.,.]],[.,.]]],.]
[3,1,2,6,4,5] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[3,1,2,6,5,4] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[3,1,4,2,5,6] => [1,4,2,5,6,3] => [3,6,2,4,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[3,1,4,2,6,5] => [1,4,2,6,3,5] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[3,1,4,5,2,6] => [1,4,5,2,6,3] => [4,6,2,3,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[3,1,4,5,6,2] => [1,4,5,6,2,3] => [5,6,2,3,4,1] => [[[.,[.,.]],[.,[.,.]]],.]
[3,1,4,6,2,5] => [1,4,6,2,5,3] => [4,6,2,5,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[3,1,4,6,5,2] => [1,4,6,2,3,5] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[3,1,5,2,4,6] => [1,5,2,4,6,3] => [3,6,4,2,5,1] => [[[.,[[.,.],.]],[.,.]],.]
[3,1,5,2,6,4] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[3,1,5,4,2,6] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[3,1,5,4,6,2] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[3,1,5,6,2,4] => [1,5,6,2,4,3] => [4,6,5,2,3,1] => [[[.,[[.,.],.]],[.,.]],.]
[3,1,5,6,4,2] => [1,5,6,2,3,4] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[3,1,6,2,4,5] => [1,6,2,4,5,3] => [3,6,4,5,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[3,1,6,2,5,4] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[3,1,6,4,2,5] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[3,1,6,4,5,2] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[3,1,6,5,2,4] => [1,6,2,4,3,5] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[3,1,6,5,4,2] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[3,2,1,4,5,6] => [1,4,5,6,2,3] => [5,6,2,3,4,1] => [[[.,[.,.]],[.,[.,.]]],.]
[3,2,1,4,6,5] => [1,4,6,2,3,5] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[3,2,1,5,4,6] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[3,2,1,5,6,4] => [1,5,6,2,3,4] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[3,2,1,6,4,5] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[3,2,1,6,5,4] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[3,2,4,1,5,6] => [1,5,6,2,4,3] => [4,6,5,2,3,1] => [[[.,[[.,.],.]],[.,.]],.]
[3,2,4,1,6,5] => [1,6,2,4,3,5] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[3,2,4,5,1,6] => [1,6,2,4,5,3] => [3,6,4,5,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[3,2,4,5,6,1] => [1,2,4,5,6,3] => [2,6,3,4,5,1] => [[.,[[.,.],[.,[.,.]]]],.]
[3,2,4,6,1,5] => [1,5,2,4,6,3] => [3,6,4,2,5,1] => [[[.,[[.,.],.]],[.,.]],.]
[3,2,4,6,5,1] => [1,2,4,6,3,5] => [2,5,3,6,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[3,2,5,1,4,6] => [1,4,6,2,5,3] => [4,6,2,5,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[3,2,5,1,6,4] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[3,2,5,4,1,6] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[3,2,5,4,6,1] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[3,2,5,6,1,4] => [1,4,2,5,6,3] => [3,6,2,4,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[3,2,5,6,4,1] => [1,2,5,6,3,4] => [2,5,6,3,4,1] => [[.,[[.,[.,.]],[.,.]]],.]
[3,2,6,1,4,5] => [1,4,5,2,6,3] => [4,6,2,3,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[3,2,6,1,5,4] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[3,2,6,4,1,5] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[3,2,6,4,5,1] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[3,2,6,5,1,4] => [1,4,2,6,3,5] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[3,2,6,5,4,1] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[3,4,1,2,5,6] => [1,2,5,6,3,4] => [2,5,6,3,4,1] => [[.,[[.,[.,.]],[.,.]]],.]
[3,4,1,2,6,5] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[3,4,1,5,2,6] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[3,4,1,5,6,2] => [1,5,6,2,3,4] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[3,4,1,6,2,5] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[3,4,1,6,5,2] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[3,4,2,1,5,6] => [1,5,6,2,3,4] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[3,4,2,1,6,5] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[3,4,2,5,1,6] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[3,4,2,5,6,1] => [1,2,5,6,3,4] => [2,5,6,3,4,1] => [[.,[[.,[.,.]],[.,.]]],.]
[3,4,2,6,1,5] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[3,4,2,6,5,1] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[3,4,5,1,2,6] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[3,4,5,1,6,2] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[3,4,5,2,1,6] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[3,4,5,2,6,1] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[3,4,5,6,1,2] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[3,4,5,6,2,1] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[3,4,6,1,2,5] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[3,4,6,1,5,2] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[3,4,6,2,1,5] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[3,4,6,2,5,1] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[3,4,6,5,1,2] => [1,2,3,4,6,5] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[3,4,6,5,2,1] => [1,2,3,4,6,5] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[3,5,1,2,4,6] => [1,2,4,6,3,5] => [2,5,3,6,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[3,5,1,2,6,4] => [1,2,6,3,5,4] => [2,4,6,5,3,1] => [[.,[[.,[[.,.],.]],.]],.]
[3,5,1,4,2,6] => [1,4,2,6,3,5] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[3,5,1,4,6,2] => [1,4,6,2,3,5] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[3,5,1,6,2,4] => [1,6,2,4,3,5] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[3,5,1,6,4,2] => [1,6,2,3,5,4] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[3,5,2,1,4,6] => [1,4,6,2,3,5] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[3,5,2,1,6,4] => [1,6,2,3,5,4] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[3,5,2,4,1,6] => [1,6,2,4,3,5] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[3,5,2,4,6,1] => [1,2,4,6,3,5] => [2,5,3,6,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[3,5,2,6,1,4] => [1,4,2,6,3,5] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[3,5,2,6,4,1] => [1,2,6,3,5,4] => [2,4,6,5,3,1] => [[.,[[.,[[.,.],.]],.]],.]
[3,5,4,1,2,6] => [1,2,6,3,5,4] => [2,4,6,5,3,1] => [[.,[[.,[[.,.],.]],.]],.]
[3,5,4,1,6,2] => [1,6,2,3,5,4] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[3,5,4,2,1,6] => [1,6,2,3,5,4] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[3,5,4,2,6,1] => [1,2,6,3,5,4] => [2,4,6,5,3,1] => [[.,[[.,[[.,.],.]],.]],.]
[3,5,4,6,1,2] => [1,2,3,5,4,6] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[3,5,4,6,2,1] => [1,2,3,5,4,6] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[3,5,6,1,2,4] => [1,2,4,3,5,6] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[3,5,6,1,4,2] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[3,5,6,2,1,4] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[3,5,6,2,4,1] => [1,2,4,3,5,6] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[3,5,6,4,1,2] => [1,2,3,5,6,4] => [2,3,6,4,5,1] => [[.,[.,[[.,.],[.,.]]]],.]
[3,5,6,4,2,1] => [1,2,3,5,6,4] => [2,3,6,4,5,1] => [[.,[.,[[.,.],[.,.]]]],.]
[3,6,1,2,4,5] => [1,2,4,5,3,6] => [2,5,3,4,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[3,6,1,2,5,4] => [1,2,5,3,6,4] => [2,4,6,3,5,1] => [[.,[[.,[.,.]],[.,.]]],.]
[3,6,1,4,2,5] => [1,4,2,5,3,6] => [3,5,2,4,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[3,6,1,4,5,2] => [1,4,5,2,3,6] => [4,5,2,3,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[3,6,1,5,2,4] => [1,5,2,4,3,6] => [3,5,4,2,6,1] => [[[.,[[.,.],.]],[.,.]],.]
[3,6,1,5,4,2] => [1,5,2,3,6,4] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[3,6,2,1,4,5] => [1,4,5,2,3,6] => [4,5,2,3,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[3,6,2,1,5,4] => [1,5,2,3,6,4] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[3,6,2,4,1,5] => [1,5,2,4,3,6] => [3,5,4,2,6,1] => [[[.,[[.,.],.]],[.,.]],.]
[3,6,2,4,5,1] => [1,2,4,5,3,6] => [2,5,3,4,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[3,6,2,5,1,4] => [1,4,2,5,3,6] => [3,5,2,4,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[3,6,2,5,4,1] => [1,2,5,3,6,4] => [2,4,6,3,5,1] => [[.,[[.,[.,.]],[.,.]]],.]
[3,6,4,1,2,5] => [1,2,5,3,6,4] => [2,4,6,3,5,1] => [[.,[[.,[.,.]],[.,.]]],.]
[3,6,4,1,5,2] => [1,5,2,3,6,4] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[3,6,4,2,1,5] => [1,5,2,3,6,4] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[3,6,4,2,5,1] => [1,2,5,3,6,4] => [2,4,6,3,5,1] => [[.,[[.,[.,.]],[.,.]]],.]
[3,6,4,5,1,2] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[3,6,4,5,2,1] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[3,6,5,1,2,4] => [1,2,4,3,6,5] => [2,4,3,6,5,1] => [[.,[[.,.],[[.,.],.]]],.]
[3,6,5,1,4,2] => [1,4,2,3,6,5] => [3,4,2,6,5,1] => [[[.,[.,.]],[[.,.],.]],.]
[3,6,5,2,1,4] => [1,4,2,3,6,5] => [3,4,2,6,5,1] => [[[.,[.,.]],[[.,.],.]],.]
[3,6,5,2,4,1] => [1,2,4,3,6,5] => [2,4,3,6,5,1] => [[.,[[.,.],[[.,.],.]]],.]
[3,6,5,4,1,2] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[3,6,5,4,2,1] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[4,1,2,3,5,6] => [1,2,3,5,6,4] => [2,3,6,4,5,1] => [[.,[.,[[.,.],[.,.]]]],.]
[4,1,2,3,6,5] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[4,1,2,5,3,6] => [1,2,5,3,6,4] => [2,4,6,3,5,1] => [[.,[[.,[.,.]],[.,.]]],.]
[4,1,2,5,6,3] => [1,2,5,6,3,4] => [2,5,6,3,4,1] => [[.,[[.,[.,.]],[.,.]]],.]
[4,1,2,6,3,5] => [1,2,6,3,5,4] => [2,4,6,5,3,1] => [[.,[[.,[[.,.],.]],.]],.]
[4,1,2,6,5,3] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[4,1,3,2,5,6] => [1,3,2,5,6,4] => [3,2,6,4,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[4,1,3,2,6,5] => [1,3,2,6,4,5] => [3,2,5,6,4,1] => [[[.,.],[[.,[.,.]],.]],.]
[4,1,3,5,2,6] => [1,3,5,2,6,4] => [4,2,6,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[4,1,3,5,6,2] => [1,3,5,6,2,4] => [5,2,6,3,4,1] => [[[.,.],[[.,.],[.,.]]],.]
[4,1,3,6,2,5] => [1,3,6,2,5,4] => [4,2,6,5,3,1] => [[[.,.],[[[.,.],.],.]],.]
[4,1,3,6,5,2] => [1,3,6,2,4,5] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[4,1,5,2,3,6] => [1,5,2,3,6,4] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,1,5,2,6,3] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,1,5,3,2,6] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,1,5,3,6,2] => [1,5,2,3,6,4] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,1,5,6,2,3] => [1,5,6,2,3,4] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,1,5,6,3,2] => [1,5,6,2,3,4] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,1,6,2,3,5] => [1,6,2,3,5,4] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[4,1,6,2,5,3] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[4,1,6,3,2,5] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[4,1,6,3,5,2] => [1,6,2,3,5,4] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[4,1,6,5,2,3] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[4,1,6,5,3,2] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[4,2,1,3,5,6] => [1,3,5,6,2,4] => [5,2,6,3,4,1] => [[[.,.],[[.,.],[.,.]]],.]
[4,2,1,3,6,5] => [1,3,6,2,4,5] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[4,2,1,5,3,6] => [1,5,2,3,6,4] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,2,1,5,6,3] => [1,5,6,2,3,4] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,2,1,6,3,5] => [1,6,2,3,5,4] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[4,2,1,6,5,3] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[4,2,3,1,5,6] => [1,5,6,2,3,4] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,2,3,1,6,5] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[4,2,3,5,1,6] => [1,6,2,3,5,4] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[4,2,3,5,6,1] => [1,2,3,5,6,4] => [2,3,6,4,5,1] => [[.,[.,[[.,.],[.,.]]]],.]
[4,2,3,6,1,5] => [1,5,2,3,6,4] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,2,3,6,5,1] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[4,2,5,1,3,6] => [1,3,6,2,5,4] => [4,2,6,5,3,1] => [[[.,.],[[[.,.],.],.]],.]
[4,2,5,1,6,3] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[4,2,5,3,1,6] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[4,2,5,3,6,1] => [1,2,5,3,6,4] => [2,4,6,3,5,1] => [[.,[[.,[.,.]],[.,.]]],.]
[4,2,5,6,1,3] => [1,3,2,5,6,4] => [3,2,6,4,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[4,2,5,6,3,1] => [1,2,5,6,3,4] => [2,5,6,3,4,1] => [[.,[[.,[.,.]],[.,.]]],.]
[4,2,6,1,3,5] => [1,3,5,2,6,4] => [4,2,6,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[4,2,6,1,5,3] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,2,6,3,1,5] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,2,6,3,5,1] => [1,2,6,3,5,4] => [2,4,6,5,3,1] => [[.,[[.,[[.,.],.]],.]],.]
[4,2,6,5,1,3] => [1,3,2,6,4,5] => [3,2,5,6,4,1] => [[[.,.],[[.,[.,.]],.]],.]
[4,2,6,5,3,1] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[4,3,1,2,5,6] => [1,2,5,6,3,4] => [2,5,6,3,4,1] => [[.,[[.,[.,.]],[.,.]]],.]
[4,3,1,2,6,5] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[4,3,1,5,2,6] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,3,1,5,6,2] => [1,5,6,2,3,4] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,3,1,6,2,5] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[4,3,1,6,5,2] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[4,3,2,1,5,6] => [1,5,6,2,3,4] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,3,2,1,6,5] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[4,3,2,5,1,6] => [1,6,2,5,3,4] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[4,3,2,5,6,1] => [1,2,5,6,3,4] => [2,5,6,3,4,1] => [[.,[[.,[.,.]],[.,.]]],.]
[4,3,2,6,1,5] => [1,5,2,6,3,4] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,3,2,6,5,1] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[4,3,5,1,2,6] => [1,2,6,3,5,4] => [2,4,6,5,3,1] => [[.,[[.,[[.,.],.]],.]],.]
[4,3,5,1,6,2] => [1,6,2,3,5,4] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[4,3,5,2,1,6] => [1,6,2,3,5,4] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[4,3,5,2,6,1] => [1,2,6,3,5,4] => [2,4,6,5,3,1] => [[.,[[.,[[.,.],.]],.]],.]
[4,3,5,6,1,2] => [1,2,3,5,6,4] => [2,3,6,4,5,1] => [[.,[.,[[.,.],[.,.]]]],.]
[4,3,5,6,2,1] => [1,2,3,5,6,4] => [2,3,6,4,5,1] => [[.,[.,[[.,.],[.,.]]]],.]
[4,3,6,1,2,5] => [1,2,5,3,6,4] => [2,4,6,3,5,1] => [[.,[[.,[.,.]],[.,.]]],.]
[4,3,6,1,5,2] => [1,5,2,3,6,4] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,3,6,2,1,5] => [1,5,2,3,6,4] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,3,6,2,5,1] => [1,2,5,3,6,4] => [2,4,6,3,5,1] => [[.,[[.,[.,.]],[.,.]]],.]
[4,3,6,5,1,2] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[4,3,6,5,2,1] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[4,5,1,2,3,6] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[4,5,1,2,6,3] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[4,5,1,3,2,6] => [1,3,2,6,4,5] => [3,2,5,6,4,1] => [[[.,.],[[.,[.,.]],.]],.]
[4,5,1,3,6,2] => [1,3,6,2,4,5] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[4,5,1,6,2,3] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[4,5,1,6,3,2] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[4,5,2,1,3,6] => [1,3,6,2,4,5] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[4,5,2,1,6,3] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[4,5,2,3,1,6] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[4,5,2,3,6,1] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[4,5,2,6,1,3] => [1,3,2,6,4,5] => [3,2,5,6,4,1] => [[[.,.],[[.,[.,.]],.]],.]
[4,5,2,6,3,1] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[4,5,3,1,2,6] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[4,5,3,1,6,2] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[4,5,3,2,1,6] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[4,5,3,2,6,1] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[4,5,3,6,1,2] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[4,5,3,6,2,1] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[4,5,6,1,2,3] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[4,5,6,1,3,2] => [1,3,2,4,5,6] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[4,5,6,2,1,3] => [1,3,2,4,5,6] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[4,5,6,2,3,1] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[4,5,6,3,1,2] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[4,5,6,3,2,1] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[4,6,1,2,3,5] => [1,2,3,5,4,6] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[4,6,1,2,5,3] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[4,6,1,3,2,5] => [1,3,2,5,4,6] => [3,2,5,4,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[4,6,1,3,5,2] => [1,3,5,2,4,6] => [4,2,5,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[4,6,1,5,2,3] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,6,1,5,3,2] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,6,2,1,3,5] => [1,3,5,2,4,6] => [4,2,5,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[4,6,2,1,5,3] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,6,2,3,1,5] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,6,2,3,5,1] => [1,2,3,5,4,6] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[4,6,2,5,1,3] => [1,3,2,5,4,6] => [3,2,5,4,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[4,6,2,5,3,1] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[4,6,3,1,2,5] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[4,6,3,1,5,2] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,6,3,2,1,5] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[4,6,3,2,5,1] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[4,6,3,5,1,2] => [1,2,3,5,4,6] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[4,6,3,5,2,1] => [1,2,3,5,4,6] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[4,6,5,1,2,3] => [1,2,3,4,6,5] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[4,6,5,1,3,2] => [1,3,2,4,6,5] => [3,2,4,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[4,6,5,2,1,3] => [1,3,2,4,6,5] => [3,2,4,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[4,6,5,2,3,1] => [1,2,3,4,6,5] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[4,6,5,3,1,2] => [1,2,3,4,6,5] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[4,6,5,3,2,1] => [1,2,3,4,6,5] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[5,1,2,3,4,6] => [1,2,3,4,6,5] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[5,1,2,3,6,4] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[5,1,2,4,3,6] => [1,2,4,3,6,5] => [2,4,3,6,5,1] => [[.,[[.,.],[[.,.],.]]],.]
[5,1,2,4,6,3] => [1,2,4,6,3,5] => [2,5,3,6,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[5,1,2,6,3,4] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[5,1,2,6,4,3] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[5,1,3,2,4,6] => [1,3,2,4,6,5] => [3,2,4,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[5,1,3,2,6,4] => [1,3,2,6,4,5] => [3,2,5,6,4,1] => [[[.,.],[[.,[.,.]],.]],.]
[5,1,3,4,2,6] => [1,3,4,2,6,5] => [4,2,3,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[5,1,3,4,6,2] => [1,3,4,6,2,5] => [5,2,3,6,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[5,1,3,6,2,4] => [1,3,6,2,4,5] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[5,1,3,6,4,2] => [1,3,6,2,4,5] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[5,1,4,2,3,6] => [1,4,2,3,6,5] => [3,4,2,6,5,1] => [[[.,[.,.]],[[.,.],.]],.]
[5,1,4,2,6,3] => [1,4,2,6,3,5] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[5,1,4,3,2,6] => [1,4,2,6,3,5] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[5,1,4,3,6,2] => [1,4,2,3,6,5] => [3,4,2,6,5,1] => [[[.,[.,.]],[[.,.],.]],.]
[5,1,4,6,2,3] => [1,4,6,2,3,5] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[5,1,4,6,3,2] => [1,4,6,2,3,5] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[5,1,6,2,3,4] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[5,1,6,2,4,3] => [1,6,2,4,3,5] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[5,1,6,3,2,4] => [1,6,2,4,3,5] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[5,1,6,3,4,2] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[5,1,6,4,2,3] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[5,1,6,4,3,2] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[5,2,1,3,4,6] => [1,3,4,6,2,5] => [5,2,3,6,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[5,2,1,3,6,4] => [1,3,6,2,4,5] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[5,2,1,4,3,6] => [1,4,2,3,6,5] => [3,4,2,6,5,1] => [[[.,[.,.]],[[.,.],.]],.]
[5,2,1,4,6,3] => [1,4,6,2,3,5] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[5,2,1,6,3,4] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[5,2,1,6,4,3] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[5,2,3,1,4,6] => [1,4,6,2,3,5] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[5,2,3,1,6,4] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[5,2,3,4,1,6] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[5,2,3,4,6,1] => [1,2,3,4,6,5] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[5,2,3,6,1,4] => [1,4,2,3,6,5] => [3,4,2,6,5,1] => [[[.,[.,.]],[[.,.],.]],.]
[5,2,3,6,4,1] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[5,2,4,1,3,6] => [1,3,6,2,4,5] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[5,2,4,1,6,3] => [1,6,2,4,3,5] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[5,2,4,3,1,6] => [1,6,2,4,3,5] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[5,2,4,3,6,1] => [1,2,4,3,6,5] => [2,4,3,6,5,1] => [[.,[[.,.],[[.,.],.]]],.]
[5,2,4,6,1,3] => [1,3,2,4,6,5] => [3,2,4,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[5,2,4,6,3,1] => [1,2,4,6,3,5] => [2,5,3,6,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[5,2,6,1,3,4] => [1,3,4,2,6,5] => [4,2,3,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[5,2,6,1,4,3] => [1,4,2,6,3,5] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[5,2,6,3,1,4] => [1,4,2,6,3,5] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[5,2,6,3,4,1] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[5,2,6,4,1,3] => [1,3,2,6,4,5] => [3,2,5,6,4,1] => [[[.,.],[[.,[.,.]],.]],.]
[5,2,6,4,3,1] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[5,3,1,2,4,6] => [1,2,4,6,3,5] => [2,5,3,6,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[5,3,1,2,6,4] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[5,3,1,4,2,6] => [1,4,2,6,3,5] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[5,3,1,4,6,2] => [1,4,6,2,3,5] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[5,3,1,6,2,4] => [1,6,2,4,3,5] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[5,3,1,6,4,2] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[5,3,2,1,4,6] => [1,4,6,2,3,5] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[5,3,2,1,6,4] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[5,3,2,4,1,6] => [1,6,2,4,3,5] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[5,3,2,4,6,1] => [1,2,4,6,3,5] => [2,5,3,6,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[5,3,2,6,1,4] => [1,4,2,6,3,5] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[5,3,2,6,4,1] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[5,3,4,1,2,6] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[5,3,4,1,6,2] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[5,3,4,2,1,6] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[5,3,4,2,6,1] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[5,3,4,6,1,2] => [1,2,3,4,6,5] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[5,3,4,6,2,1] => [1,2,3,4,6,5] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[5,3,6,1,2,4] => [1,2,4,3,6,5] => [2,4,3,6,5,1] => [[.,[[.,.],[[.,.],.]]],.]
[5,3,6,1,4,2] => [1,4,2,3,6,5] => [3,4,2,6,5,1] => [[[.,[.,.]],[[.,.],.]],.]
[5,3,6,2,1,4] => [1,4,2,3,6,5] => [3,4,2,6,5,1] => [[[.,[.,.]],[[.,.],.]],.]
[5,3,6,2,4,1] => [1,2,4,3,6,5] => [2,4,3,6,5,1] => [[.,[[.,.],[[.,.],.]]],.]
[5,3,6,4,1,2] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[5,3,6,4,2,1] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[5,4,1,2,3,6] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[5,4,1,2,6,3] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[5,4,1,3,2,6] => [1,3,2,6,4,5] => [3,2,5,6,4,1] => [[[.,.],[[.,[.,.]],.]],.]
[5,4,1,3,6,2] => [1,3,6,2,4,5] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[5,4,1,6,2,3] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[5,4,1,6,3,2] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[5,4,2,1,3,6] => [1,3,6,2,4,5] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[5,4,2,1,6,3] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[5,4,2,3,1,6] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[5,4,2,3,6,1] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[5,4,2,6,1,3] => [1,3,2,6,4,5] => [3,2,5,6,4,1] => [[[.,.],[[.,[.,.]],.]],.]
[5,4,2,6,3,1] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[5,4,3,1,2,6] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[5,4,3,1,6,2] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[5,4,3,2,1,6] => [1,6,2,3,4,5] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[5,4,3,2,6,1] => [1,2,6,3,4,5] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[5,4,3,6,1,2] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[5,4,3,6,2,1] => [1,2,3,6,4,5] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[5,4,6,1,2,3] => [1,2,3,4,6,5] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[5,4,6,1,3,2] => [1,3,2,4,6,5] => [3,2,4,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[5,4,6,2,1,3] => [1,3,2,4,6,5] => [3,2,4,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[5,4,6,2,3,1] => [1,2,3,4,6,5] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[5,4,6,3,1,2] => [1,2,3,4,6,5] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[5,4,6,3,2,1] => [1,2,3,4,6,5] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[5,6,1,2,3,4] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[5,6,1,2,4,3] => [1,2,4,3,5,6] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[5,6,1,3,2,4] => [1,3,2,4,5,6] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[5,6,1,3,4,2] => [1,3,4,2,5,6] => [4,2,3,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[5,6,1,4,2,3] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[5,6,1,4,3,2] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[5,6,2,1,3,4] => [1,3,4,2,5,6] => [4,2,3,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[5,6,2,1,4,3] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[5,6,2,3,1,4] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[5,6,2,3,4,1] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[5,6,2,4,1,3] => [1,3,2,4,5,6] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[5,6,2,4,3,1] => [1,2,4,3,5,6] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[5,6,3,1,2,4] => [1,2,4,3,5,6] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[5,6,3,1,4,2] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[5,6,3,2,1,4] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[5,6,3,2,4,1] => [1,2,4,3,5,6] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[5,6,3,4,1,2] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[5,6,3,4,2,1] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[5,6,4,1,2,3] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[5,6,4,1,3,2] => [1,3,2,4,5,6] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[5,6,4,2,1,3] => [1,3,2,4,5,6] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[5,6,4,2,3,1] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[5,6,4,3,1,2] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[5,6,4,3,2,1] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[6,1,2,3,4,5] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[6,1,2,3,5,4] => [1,2,3,5,4,6] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[6,1,2,4,3,5] => [1,2,4,3,5,6] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[6,1,2,4,5,3] => [1,2,4,5,3,6] => [2,5,3,4,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[6,1,2,5,3,4] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[6,1,2,5,4,3] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[6,1,3,2,4,5] => [1,3,2,4,5,6] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[6,1,3,2,5,4] => [1,3,2,5,4,6] => [3,2,5,4,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[6,1,3,4,2,5] => [1,3,4,2,5,6] => [4,2,3,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[6,1,3,4,5,2] => [1,3,4,5,2,6] => [5,2,3,4,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[6,1,3,5,2,4] => [1,3,5,2,4,6] => [4,2,5,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[6,1,3,5,4,2] => [1,3,5,2,4,6] => [4,2,5,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[6,1,4,2,3,5] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,1,4,2,5,3] => [1,4,2,5,3,6] => [3,5,2,4,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,1,4,3,2,5] => [1,4,2,5,3,6] => [3,5,2,4,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,1,4,3,5,2] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,1,4,5,2,3] => [1,4,5,2,3,6] => [4,5,2,3,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,1,4,5,3,2] => [1,4,5,2,3,6] => [4,5,2,3,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,1,5,2,3,4] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[6,1,5,2,4,3] => [1,5,2,4,3,6] => [3,5,4,2,6,1] => [[[.,[[.,.],.]],[.,.]],.]
[6,1,5,3,2,4] => [1,5,2,4,3,6] => [3,5,4,2,6,1] => [[[.,[[.,.],.]],[.,.]],.]
[6,1,5,3,4,2] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[6,1,5,4,2,3] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[6,1,5,4,3,2] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[6,2,1,3,4,5] => [1,3,4,5,2,6] => [5,2,3,4,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[6,2,1,3,5,4] => [1,3,5,2,4,6] => [4,2,5,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[6,2,1,4,3,5] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,2,1,4,5,3] => [1,4,5,2,3,6] => [4,5,2,3,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,2,1,5,3,4] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[6,2,1,5,4,3] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[6,2,3,1,4,5] => [1,4,5,2,3,6] => [4,5,2,3,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,2,3,1,5,4] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[6,2,3,4,1,5] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[6,2,3,4,5,1] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[6,2,3,5,1,4] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,2,3,5,4,1] => [1,2,3,5,4,6] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[6,2,4,1,3,5] => [1,3,5,2,4,6] => [4,2,5,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[6,2,4,1,5,3] => [1,5,2,4,3,6] => [3,5,4,2,6,1] => [[[.,[[.,.],.]],[.,.]],.]
[6,2,4,3,1,5] => [1,5,2,4,3,6] => [3,5,4,2,6,1] => [[[.,[[.,.],.]],[.,.]],.]
[6,2,4,3,5,1] => [1,2,4,3,5,6] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[6,2,4,5,1,3] => [1,3,2,4,5,6] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[6,2,4,5,3,1] => [1,2,4,5,3,6] => [2,5,3,4,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[6,2,5,1,3,4] => [1,3,4,2,5,6] => [4,2,3,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[6,2,5,1,4,3] => [1,4,2,5,3,6] => [3,5,2,4,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,2,5,3,1,4] => [1,4,2,5,3,6] => [3,5,2,4,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,2,5,3,4,1] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[6,2,5,4,1,3] => [1,3,2,5,4,6] => [3,2,5,4,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[6,2,5,4,3,1] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[6,3,1,2,4,5] => [1,2,4,5,3,6] => [2,5,3,4,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[6,3,1,2,5,4] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[6,3,1,4,2,5] => [1,4,2,5,3,6] => [3,5,2,4,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,3,1,4,5,2] => [1,4,5,2,3,6] => [4,5,2,3,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,3,1,5,2,4] => [1,5,2,4,3,6] => [3,5,4,2,6,1] => [[[.,[[.,.],.]],[.,.]],.]
[6,3,1,5,4,2] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[6,3,2,1,4,5] => [1,4,5,2,3,6] => [4,5,2,3,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,3,2,1,5,4] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[6,3,2,4,1,5] => [1,5,2,4,3,6] => [3,5,4,2,6,1] => [[[.,[[.,.],.]],[.,.]],.]
[6,3,2,4,5,1] => [1,2,4,5,3,6] => [2,5,3,4,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[6,3,2,5,1,4] => [1,4,2,5,3,6] => [3,5,2,4,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,3,2,5,4,1] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[6,3,4,1,2,5] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[6,3,4,1,5,2] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[6,3,4,2,1,5] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[6,3,4,2,5,1] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[6,3,4,5,1,2] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[6,3,4,5,2,1] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[6,3,5,1,2,4] => [1,2,4,3,5,6] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[6,3,5,1,4,2] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,3,5,2,1,4] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,3,5,2,4,1] => [1,2,4,3,5,6] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[6,3,5,4,1,2] => [1,2,3,5,4,6] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[6,3,5,4,2,1] => [1,2,3,5,4,6] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[6,4,1,2,3,5] => [1,2,3,5,4,6] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[6,4,1,2,5,3] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[6,4,1,3,2,5] => [1,3,2,5,4,6] => [3,2,5,4,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[6,4,1,3,5,2] => [1,3,5,2,4,6] => [4,2,5,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[6,4,1,5,2,3] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[6,4,1,5,3,2] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[6,4,2,1,3,5] => [1,3,5,2,4,6] => [4,2,5,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[6,4,2,1,5,3] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[6,4,2,3,1,5] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[6,4,2,3,5,1] => [1,2,3,5,4,6] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[6,4,2,5,1,3] => [1,3,2,5,4,6] => [3,2,5,4,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[6,4,2,5,3,1] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[6,4,3,1,2,5] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[6,4,3,1,5,2] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[6,4,3,2,1,5] => [1,5,2,3,4,6] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[6,4,3,2,5,1] => [1,2,5,3,4,6] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[6,4,3,5,1,2] => [1,2,3,5,4,6] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[6,4,3,5,2,1] => [1,2,3,5,4,6] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[6,4,5,1,2,3] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[6,4,5,1,3,2] => [1,3,2,4,5,6] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[6,4,5,2,1,3] => [1,3,2,4,5,6] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[6,4,5,2,3,1] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[6,4,5,3,1,2] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[6,4,5,3,2,1] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[6,5,1,2,3,4] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[6,5,1,2,4,3] => [1,2,4,3,5,6] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[6,5,1,3,2,4] => [1,3,2,4,5,6] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[6,5,1,3,4,2] => [1,3,4,2,5,6] => [4,2,3,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[6,5,1,4,2,3] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,5,1,4,3,2] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,5,2,1,3,4] => [1,3,4,2,5,6] => [4,2,3,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[6,5,2,1,4,3] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,5,2,3,1,4] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,5,2,3,4,1] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[6,5,2,4,1,3] => [1,3,2,4,5,6] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[6,5,2,4,3,1] => [1,2,4,3,5,6] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[6,5,3,1,2,4] => [1,2,4,3,5,6] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[6,5,3,1,4,2] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,5,3,2,1,4] => [1,4,2,3,5,6] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[6,5,3,2,4,1] => [1,2,4,3,5,6] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[6,5,3,4,1,2] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[6,5,3,4,2,1] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[6,5,4,1,2,3] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[6,5,4,1,3,2] => [1,3,2,4,5,6] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[6,5,4,2,1,3] => [1,3,2,4,5,6] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[6,5,4,2,3,1] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[6,5,4,3,1,2] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[6,5,4,3,2,1] => [1,2,3,4,5,6] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[1,2,3,4,5,6,7] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[1,2,3,4,5,7,6] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[1,2,3,4,6,5,7] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[1,2,3,4,6,7,5] => [1,2,3,4,6,7,5] => [2,3,4,7,5,6,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[1,2,3,4,7,5,6] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[1,2,3,4,7,6,5] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[1,2,3,5,4,6,7] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[1,2,3,5,4,7,6] => [1,2,3,5,4,7,6] => [2,3,5,4,7,6,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[1,2,3,5,6,4,7] => [1,2,3,5,6,4,7] => [2,3,6,4,5,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[1,2,3,5,6,7,4] => [1,2,3,5,6,7,4] => [2,3,7,4,5,6,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[1,2,3,5,7,4,6] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[1,2,3,5,7,6,4] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[1,2,3,6,4,5,7] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[1,2,3,6,4,7,5] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[1,2,3,6,5,4,7] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[1,2,3,6,5,7,4] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[1,2,3,6,7,4,5] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[1,2,3,6,7,5,4] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[1,2,3,7,4,5,6] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[1,2,3,7,4,6,5] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[1,2,3,7,5,4,6] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[1,2,3,7,5,6,4] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[1,2,3,7,6,4,5] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[1,2,3,7,6,5,4] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[1,2,4,3,5,6,7] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[1,2,4,3,5,7,6] => [1,2,4,3,5,7,6] => [2,4,3,5,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[1,2,4,3,6,5,7] => [1,2,4,3,6,5,7] => [2,4,3,6,5,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[1,2,4,3,6,7,5] => [1,2,4,3,6,7,5] => [2,4,3,7,5,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[1,2,4,3,7,5,6] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[1,2,4,3,7,6,5] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[1,2,4,5,3,6,7] => [1,2,4,5,3,6,7] => [2,5,3,4,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[1,2,4,5,3,7,6] => [1,2,4,5,3,7,6] => [2,5,3,4,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[1,2,4,5,6,3,7] => [1,2,4,5,6,3,7] => [2,6,3,4,5,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[1,2,4,5,6,7,3] => [1,2,4,5,6,7,3] => [2,7,3,4,5,6,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[1,2,4,5,7,3,6] => [1,2,4,5,7,3,6] => [2,6,3,4,7,5,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[1,2,4,5,7,6,3] => [1,2,4,5,7,3,6] => [2,6,3,4,7,5,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[1,2,4,6,3,5,7] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[1,2,4,6,3,7,5] => [1,2,4,6,3,7,5] => [2,5,3,7,4,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[1,2,4,6,5,3,7] => [1,2,4,6,3,7,5] => [2,5,3,7,4,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[1,2,4,6,5,7,3] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[1,2,4,6,7,3,5] => [1,2,4,6,7,3,5] => [2,6,3,7,4,5,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[1,2,4,6,7,5,3] => [1,2,4,6,7,3,5] => [2,6,3,7,4,5,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[1,2,4,7,3,5,6] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[1,2,4,7,3,6,5] => [1,2,4,7,3,6,5] => [2,5,3,7,6,4,1] => [[.,[[.,.],[[[.,.],.],.]]],.]
[1,2,4,7,5,3,6] => [1,2,4,7,3,6,5] => [2,5,3,7,6,4,1] => [[.,[[.,.],[[[.,.],.],.]]],.]
[1,2,4,7,5,6,3] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[1,2,4,7,6,3,5] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[1,2,4,7,6,5,3] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[1,2,5,3,4,6,7] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[1,2,5,3,4,7,6] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[1,2,5,3,6,4,7] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[1,2,5,3,6,7,4] => [1,2,5,3,6,7,4] => [2,4,7,3,5,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[1,2,5,3,7,4,6] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[1,2,5,3,7,6,4] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[1,2,5,4,3,6,7] => [1,2,5,3,6,7,4] => [2,4,7,3,5,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[1,2,5,4,3,7,6] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[1,2,5,4,6,3,7] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[1,2,5,4,6,7,3] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[1,2,5,4,7,3,6] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[1,2,5,4,7,6,3] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[1,2,5,6,3,4,7] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[1,2,5,6,3,7,4] => [1,2,5,6,3,7,4] => [2,5,7,3,4,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[1,2,5,6,4,3,7] => [1,2,5,6,3,7,4] => [2,5,7,3,4,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[1,2,5,6,4,7,3] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[1,2,5,6,7,3,4] => [1,2,5,6,7,3,4] => [2,6,7,3,4,5,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[1,2,5,6,7,4,3] => [1,2,5,6,7,3,4] => [2,6,7,3,4,5,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[1,2,5,7,3,4,6] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[1,2,5,7,3,6,4] => [1,2,5,7,3,6,4] => [2,5,7,3,6,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[1,2,5,7,4,3,6] => [1,2,5,7,3,6,4] => [2,5,7,3,6,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[1,2,5,7,4,6,3] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[1,2,5,7,6,3,4] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[1,2,5,7,6,4,3] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[1,2,6,3,4,5,7] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[1,2,6,3,4,7,5] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[1,2,6,3,5,4,7] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[1,2,6,3,5,7,4] => [1,2,6,3,5,7,4] => [2,4,7,5,3,6,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[1,2,6,3,7,4,5] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[1,2,6,3,7,5,4] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[1,2,6,4,3,5,7] => [1,2,6,3,5,7,4] => [2,4,7,5,3,6,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[1,2,6,4,3,7,5] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[1,2,6,4,5,3,7] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[1,2,6,4,5,7,3] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[1,2,6,4,7,3,5] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[1,2,6,4,7,5,3] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[1,2,6,5,3,4,7] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[1,2,6,5,3,7,4] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[1,2,6,5,4,3,7] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[1,2,6,5,4,7,3] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[1,2,6,5,7,3,4] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[1,2,6,5,7,4,3] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[1,2,6,7,3,4,5] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[1,2,6,7,3,5,4] => [1,2,6,7,3,5,4] => [2,5,7,6,3,4,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[1,2,6,7,4,3,5] => [1,2,6,7,3,5,4] => [2,5,7,6,3,4,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[1,2,6,7,4,5,3] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[1,2,6,7,5,3,4] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[1,2,6,7,5,4,3] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[1,2,7,3,4,5,6] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[1,2,7,3,4,6,5] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[1,2,7,3,5,4,6] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[1,2,7,3,5,6,4] => [1,2,7,3,5,6,4] => [2,4,7,5,6,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[1,2,7,3,6,4,5] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[1,2,7,3,6,5,4] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[1,2,7,4,3,5,6] => [1,2,7,3,5,6,4] => [2,4,7,5,6,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[1,2,7,4,3,6,5] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[1,2,7,4,5,3,6] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[1,2,7,4,5,6,3] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[1,2,7,4,6,3,5] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[1,2,7,4,6,5,3] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[1,2,7,5,3,4,6] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[1,2,7,5,3,6,4] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[1,2,7,5,4,3,6] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[1,2,7,5,4,6,3] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[1,2,7,5,6,3,4] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[1,2,7,5,6,4,3] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[1,2,7,6,3,4,5] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[1,2,7,6,3,5,4] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[1,2,7,6,4,3,5] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[1,2,7,6,4,5,3] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[1,2,7,6,5,3,4] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[1,2,7,6,5,4,3] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[1,3,2,4,5,6,7] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[1,3,2,4,5,7,6] => [1,3,2,4,5,7,6] => [3,2,4,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[1,3,2,4,6,5,7] => [1,3,2,4,6,5,7] => [3,2,4,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[1,3,2,4,6,7,5] => [1,3,2,4,6,7,5] => [3,2,4,7,5,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[1,3,2,4,7,5,6] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[1,3,2,4,7,6,5] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[1,3,2,5,4,6,7] => [1,3,2,5,4,6,7] => [3,2,5,4,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[1,3,2,5,4,7,6] => [1,3,2,5,4,7,6] => [3,2,5,4,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,3,2,5,6,4,7] => [1,3,2,5,6,4,7] => [3,2,6,4,5,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[1,3,2,5,6,7,4] => [1,3,2,5,6,7,4] => [3,2,7,4,5,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[1,3,2,5,7,4,6] => [1,3,2,5,7,4,6] => [3,2,6,4,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,3,2,5,7,6,4] => [1,3,2,5,7,4,6] => [3,2,6,4,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,3,2,6,4,5,7] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,2,6,4,7,5] => [1,3,2,6,4,7,5] => [3,2,5,7,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,2,6,5,4,7] => [1,3,2,6,4,7,5] => [3,2,5,7,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,2,6,5,7,4] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,2,6,7,4,5] => [1,3,2,6,7,4,5] => [3,2,6,7,4,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,2,6,7,5,4] => [1,3,2,6,7,4,5] => [3,2,6,7,4,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,2,7,4,5,6] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[1,3,2,7,4,6,5] => [1,3,2,7,4,6,5] => [3,2,5,7,6,4,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[1,3,2,7,5,4,6] => [1,3,2,7,4,6,5] => [3,2,5,7,6,4,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[1,3,2,7,5,6,4] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[1,3,2,7,6,4,5] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[1,3,2,7,6,5,4] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[1,3,4,2,5,6,7] => [1,3,4,2,5,6,7] => [4,2,3,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[1,3,4,2,5,7,6] => [1,3,4,2,5,7,6] => [4,2,3,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[1,3,4,2,6,5,7] => [1,3,4,2,6,5,7] => [4,2,3,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[1,3,4,2,6,7,5] => [1,3,4,2,6,7,5] => [4,2,3,7,5,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[1,3,4,2,7,5,6] => [1,3,4,2,7,5,6] => [4,2,3,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[1,3,4,2,7,6,5] => [1,3,4,2,7,5,6] => [4,2,3,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[1,3,4,5,2,6,7] => [1,3,4,5,2,6,7] => [5,2,3,4,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[1,3,4,5,2,7,6] => [1,3,4,5,2,7,6] => [5,2,3,4,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[1,3,4,5,6,2,7] => [1,3,4,5,6,2,7] => [6,2,3,4,5,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[1,3,4,5,6,7,2] => [1,3,4,5,6,7,2] => [7,2,3,4,5,6,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[1,3,4,5,7,2,6] => [1,3,4,5,7,2,6] => [6,2,3,4,7,5,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[1,3,4,5,7,6,2] => [1,3,4,5,7,2,6] => [6,2,3,4,7,5,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[1,3,4,6,2,5,7] => [1,3,4,6,2,5,7] => [5,2,3,6,4,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[1,3,4,6,2,7,5] => [1,3,4,6,2,7,5] => [5,2,3,7,4,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[1,3,4,6,5,2,7] => [1,3,4,6,2,7,5] => [5,2,3,7,4,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[1,3,4,6,5,7,2] => [1,3,4,6,2,5,7] => [5,2,3,6,4,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[1,3,4,6,7,2,5] => [1,3,4,6,7,2,5] => [6,2,3,7,4,5,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[1,3,4,6,7,5,2] => [1,3,4,6,7,2,5] => [6,2,3,7,4,5,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[1,3,4,7,2,5,6] => [1,3,4,7,2,5,6] => [5,2,3,6,7,4,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[1,3,4,7,2,6,5] => [1,3,4,7,2,6,5] => [5,2,3,7,6,4,1] => [[[.,.],[.,[[[.,.],.],.]]],.]
[1,3,4,7,5,2,6] => [1,3,4,7,2,6,5] => [5,2,3,7,6,4,1] => [[[.,.],[.,[[[.,.],.],.]]],.]
[1,3,4,7,5,6,2] => [1,3,4,7,2,5,6] => [5,2,3,6,7,4,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[1,3,4,7,6,2,5] => [1,3,4,7,2,5,6] => [5,2,3,6,7,4,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[1,3,4,7,6,5,2] => [1,3,4,7,2,5,6] => [5,2,3,6,7,4,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[1,3,5,2,4,6,7] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[1,3,5,2,4,7,6] => [1,3,5,2,4,7,6] => [4,2,5,3,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,3,5,2,6,4,7] => [1,3,5,2,6,4,7] => [4,2,6,3,5,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[1,3,5,2,6,7,4] => [1,3,5,2,6,7,4] => [4,2,7,3,5,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[1,3,5,2,7,4,6] => [1,3,5,2,7,4,6] => [4,2,6,3,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,3,5,2,7,6,4] => [1,3,5,2,7,4,6] => [4,2,6,3,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,3,5,4,2,6,7] => [1,3,5,2,6,7,4] => [4,2,7,3,5,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[1,3,5,4,2,7,6] => [1,3,5,2,7,4,6] => [4,2,6,3,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,3,5,4,6,2,7] => [1,3,5,2,7,4,6] => [4,2,6,3,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,3,5,4,6,7,2] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[1,3,5,4,7,2,6] => [1,3,5,2,6,4,7] => [4,2,6,3,5,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[1,3,5,4,7,6,2] => [1,3,5,2,4,7,6] => [4,2,5,3,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,3,5,6,2,4,7] => [1,3,5,6,2,4,7] => [5,2,6,3,4,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[1,3,5,6,2,7,4] => [1,3,5,6,2,7,4] => [5,2,7,3,4,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[1,3,5,6,4,2,7] => [1,3,5,6,2,7,4] => [5,2,7,3,4,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[1,3,5,6,4,7,2] => [1,3,5,6,2,4,7] => [5,2,6,3,4,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[1,3,5,6,7,2,4] => [1,3,5,6,7,2,4] => [6,2,7,3,4,5,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[1,3,5,6,7,4,2] => [1,3,5,6,7,2,4] => [6,2,7,3,4,5,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[1,3,5,7,2,4,6] => [1,3,5,7,2,4,6] => [5,2,6,3,7,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,3,5,7,2,6,4] => [1,3,5,7,2,6,4] => [5,2,7,3,6,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,3,5,7,4,2,6] => [1,3,5,7,2,6,4] => [5,2,7,3,6,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,3,5,7,4,6,2] => [1,3,5,7,2,4,6] => [5,2,6,3,7,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,3,5,7,6,2,4] => [1,3,5,7,2,4,6] => [5,2,6,3,7,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,3,5,7,6,4,2] => [1,3,5,7,2,4,6] => [5,2,6,3,7,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,3,6,2,4,5,7] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,6,2,4,7,5] => [1,3,6,2,4,7,5] => [4,2,5,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,6,2,5,4,7] => [1,3,6,2,5,4,7] => [4,2,6,5,3,7,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[1,3,6,2,5,7,4] => [1,3,6,2,5,7,4] => [4,2,7,5,3,6,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[1,3,6,2,7,4,5] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,6,2,7,5,4] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,6,4,2,5,7] => [1,3,6,2,5,7,4] => [4,2,7,5,3,6,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[1,3,6,4,2,7,5] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,6,4,5,2,7] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,6,4,5,7,2] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,6,4,7,2,5] => [1,3,6,2,5,4,7] => [4,2,6,5,3,7,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[1,3,6,4,7,5,2] => [1,3,6,2,4,7,5] => [4,2,5,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,6,5,2,4,7] => [1,3,6,2,4,7,5] => [4,2,5,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,6,5,2,7,4] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,6,5,4,2,7] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,6,5,4,7,2] => [1,3,6,2,4,7,5] => [4,2,5,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,6,5,7,2,4] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,6,5,7,4,2] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,6,7,2,4,5] => [1,3,6,7,2,4,5] => [5,2,6,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,6,7,2,5,4] => [1,3,6,7,2,5,4] => [5,2,7,6,3,4,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[1,3,6,7,4,2,5] => [1,3,6,7,2,5,4] => [5,2,7,6,3,4,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[1,3,6,7,4,5,2] => [1,3,6,7,2,4,5] => [5,2,6,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,6,7,5,2,4] => [1,3,6,7,2,4,5] => [5,2,6,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,6,7,5,4,2] => [1,3,6,7,2,4,5] => [5,2,6,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,7,2,4,5,6] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[1,3,7,2,4,6,5] => [1,3,7,2,4,6,5] => [4,2,5,7,6,3,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[1,3,7,2,5,4,6] => [1,3,7,2,5,4,6] => [4,2,6,5,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[1,3,7,2,5,6,4] => [1,3,7,2,5,6,4] => [4,2,7,5,6,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[1,3,7,2,6,4,5] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[1,3,7,2,6,5,4] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[1,3,7,4,2,5,6] => [1,3,7,2,5,6,4] => [4,2,7,5,6,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[1,3,7,4,2,6,5] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[1,3,7,4,5,2,6] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[1,3,7,4,5,6,2] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[1,3,7,4,6,2,5] => [1,3,7,2,5,4,6] => [4,2,6,5,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[1,3,7,4,6,5,2] => [1,3,7,2,4,6,5] => [4,2,5,7,6,3,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[1,3,7,5,2,4,6] => [1,3,7,2,4,6,5] => [4,2,5,7,6,3,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[1,3,7,5,2,6,4] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[1,3,7,5,4,2,6] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[1,3,7,5,4,6,2] => [1,3,7,2,4,6,5] => [4,2,5,7,6,3,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[1,3,7,5,6,2,4] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[1,3,7,5,6,4,2] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[1,3,7,6,2,4,5] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[1,3,7,6,2,5,4] => [1,3,7,2,5,4,6] => [4,2,6,5,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[1,3,7,6,4,2,5] => [1,3,7,2,5,4,6] => [4,2,6,5,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[1,3,7,6,4,5,2] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[1,3,7,6,5,2,4] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[1,3,7,6,5,4,2] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[1,4,2,3,5,6,7] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[1,4,2,3,5,7,6] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[1,4,2,3,6,5,7] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,2,3,6,7,5] => [1,4,2,3,6,7,5] => [3,4,2,7,5,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,2,3,7,5,6] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,2,3,7,6,5] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,2,5,3,6,7] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[1,4,2,5,3,7,6] => [1,4,2,5,3,7,6] => [3,5,2,4,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[1,4,2,5,6,3,7] => [1,4,2,5,6,3,7] => [3,6,2,4,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[1,4,2,5,6,7,3] => [1,4,2,5,6,7,3] => [3,7,2,4,5,6,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[1,4,2,5,7,3,6] => [1,4,2,5,7,3,6] => [3,6,2,4,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[1,4,2,5,7,6,3] => [1,4,2,5,7,3,6] => [3,6,2,4,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[1,4,2,6,3,5,7] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,2,6,3,7,5] => [1,4,2,6,3,7,5] => [3,5,2,7,4,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,2,6,5,3,7] => [1,4,2,6,3,7,5] => [3,5,2,7,4,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,2,6,5,7,3] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,2,6,7,3,5] => [1,4,2,6,7,3,5] => [3,6,2,7,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,2,6,7,5,3] => [1,4,2,6,7,3,5] => [3,6,2,7,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,2,7,3,5,6] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,2,7,3,6,5] => [1,4,2,7,3,6,5] => [3,5,2,7,6,4,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[1,4,2,7,5,3,6] => [1,4,2,7,3,6,5] => [3,5,2,7,6,4,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[1,4,2,7,5,6,3] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,2,7,6,3,5] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,2,7,6,5,3] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,3,2,5,6,7] => [1,4,2,5,6,7,3] => [3,7,2,4,5,6,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[1,4,3,2,5,7,6] => [1,4,2,5,7,3,6] => [3,6,2,4,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[1,4,3,2,6,5,7] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,3,2,6,7,5] => [1,4,2,6,7,3,5] => [3,6,2,7,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,3,2,7,5,6] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,3,2,7,6,5] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,3,5,2,6,7] => [1,4,2,6,7,3,5] => [3,6,2,7,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,3,5,2,7,6] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,3,5,6,2,7] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,3,5,6,7,2] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[1,4,3,5,7,2,6] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,3,5,7,6,2] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[1,4,3,6,2,5,7] => [1,4,2,5,7,3,6] => [3,6,2,4,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[1,4,3,6,2,7,5] => [1,4,2,7,3,6,5] => [3,5,2,7,6,4,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[1,4,3,6,5,2,7] => [1,4,2,7,3,6,5] => [3,5,2,7,6,4,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[1,4,3,6,5,7,2] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,3,6,7,2,5] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[1,4,3,6,7,5,2] => [1,4,2,3,6,7,5] => [3,4,2,7,5,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,3,7,2,5,6] => [1,4,2,5,6,3,7] => [3,6,2,4,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[1,4,3,7,2,6,5] => [1,4,2,6,3,7,5] => [3,5,2,7,4,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,3,7,5,2,6] => [1,4,2,6,3,7,5] => [3,5,2,7,4,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,3,7,5,6,2] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,3,7,6,2,5] => [1,4,2,5,3,7,6] => [3,5,2,4,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[1,4,3,7,6,5,2] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,5,2,3,6,7] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[1,4,5,2,3,7,6] => [1,4,5,2,3,7,6] => [4,5,2,3,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[1,4,5,2,6,3,7] => [1,4,5,2,6,3,7] => [4,6,2,3,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[1,4,5,2,6,7,3] => [1,4,5,2,6,7,3] => [4,7,2,3,5,6,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[1,4,5,2,7,3,6] => [1,4,5,2,7,3,6] => [4,6,2,3,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[1,4,5,2,7,6,3] => [1,4,5,2,7,3,6] => [4,6,2,3,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[1,4,5,3,2,6,7] => [1,4,5,2,6,7,3] => [4,7,2,3,5,6,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[1,4,5,3,2,7,6] => [1,4,5,2,7,3,6] => [4,6,2,3,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[1,4,5,3,6,2,7] => [1,4,5,2,7,3,6] => [4,6,2,3,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[1,4,5,3,6,7,2] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[1,4,5,3,7,2,6] => [1,4,5,2,6,3,7] => [4,6,2,3,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[1,4,5,3,7,6,2] => [1,4,5,2,3,7,6] => [4,5,2,3,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[1,4,5,6,2,3,7] => [1,4,5,6,2,3,7] => [5,6,2,3,4,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[1,4,5,6,2,7,3] => [1,4,5,6,2,7,3] => [5,7,2,3,4,6,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[1,4,5,6,3,2,7] => [1,4,5,6,2,7,3] => [5,7,2,3,4,6,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[1,4,5,6,3,7,2] => [1,4,5,6,2,3,7] => [5,6,2,3,4,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[1,4,5,6,7,2,3] => [1,4,5,6,7,2,3] => [6,7,2,3,4,5,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[1,4,5,6,7,3,2] => [1,4,5,6,7,2,3] => [6,7,2,3,4,5,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[1,4,5,7,2,3,6] => [1,4,5,7,2,3,6] => [5,6,2,3,7,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[1,4,5,7,2,6,3] => [1,4,5,7,2,6,3] => [5,7,2,3,6,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[1,4,5,7,3,2,6] => [1,4,5,7,2,6,3] => [5,7,2,3,6,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[1,4,5,7,3,6,2] => [1,4,5,7,2,3,6] => [5,6,2,3,7,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[1,4,5,7,6,2,3] => [1,4,5,7,2,3,6] => [5,6,2,3,7,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[1,4,5,7,6,3,2] => [1,4,5,7,2,3,6] => [5,6,2,3,7,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[1,4,6,2,3,5,7] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,6,2,3,7,5] => [1,4,6,2,3,7,5] => [4,5,2,7,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,6,2,5,3,7] => [1,4,6,2,5,3,7] => [4,6,2,5,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,6,2,5,7,3] => [1,4,6,2,5,7,3] => [4,7,2,5,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,6,2,7,3,5] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,6,2,7,5,3] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,6,3,2,5,7] => [1,4,6,2,5,7,3] => [4,7,2,5,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,6,3,2,7,5] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,6,3,5,2,7] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,6,3,5,7,2] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,6,3,7,2,5] => [1,4,6,2,5,3,7] => [4,6,2,5,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,6,3,7,5,2] => [1,4,6,2,3,7,5] => [4,5,2,7,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,6,5,2,3,7] => [1,4,6,2,3,7,5] => [4,5,2,7,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,6,5,2,7,3] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,6,5,3,2,7] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,6,5,3,7,2] => [1,4,6,2,3,7,5] => [4,5,2,7,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,6,5,7,2,3] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,6,5,7,3,2] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,6,7,2,3,5] => [1,4,6,7,2,3,5] => [5,6,2,7,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,6,7,2,5,3] => [1,4,6,7,2,5,3] => [5,7,2,6,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,6,7,3,2,5] => [1,4,6,7,2,5,3] => [5,7,2,6,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,6,7,3,5,2] => [1,4,6,7,2,3,5] => [5,6,2,7,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,6,7,5,2,3] => [1,4,6,7,2,3,5] => [5,6,2,7,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,6,7,5,3,2] => [1,4,6,7,2,3,5] => [5,6,2,7,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,4,7,2,3,5,6] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,7,2,3,6,5] => [1,4,7,2,3,6,5] => [4,5,2,7,6,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[1,4,7,2,5,3,6] => [1,4,7,2,5,3,6] => [4,6,2,5,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,7,2,5,6,3] => [1,4,7,2,5,6,3] => [4,7,2,5,6,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,7,2,6,3,5] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[1,4,7,2,6,5,3] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[1,4,7,3,2,5,6] => [1,4,7,2,5,6,3] => [4,7,2,5,6,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,7,3,2,6,5] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[1,4,7,3,5,2,6] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[1,4,7,3,5,6,2] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,7,3,6,2,5] => [1,4,7,2,5,3,6] => [4,6,2,5,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,7,3,6,5,2] => [1,4,7,2,3,6,5] => [4,5,2,7,6,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[1,4,7,5,2,3,6] => [1,4,7,2,3,6,5] => [4,5,2,7,6,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[1,4,7,5,2,6,3] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[1,4,7,5,3,2,6] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[1,4,7,5,3,6,2] => [1,4,7,2,3,6,5] => [4,5,2,7,6,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[1,4,7,5,6,2,3] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,7,5,6,3,2] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,7,6,2,3,5] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,7,6,2,5,3] => [1,4,7,2,5,3,6] => [4,6,2,5,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,7,6,3,2,5] => [1,4,7,2,5,3,6] => [4,6,2,5,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,7,6,3,5,2] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,7,6,5,2,3] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,4,7,6,5,3,2] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,5,2,3,4,6,7] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,2,3,4,7,6] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,2,3,6,4,7] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,2,3,6,7,4] => [1,5,2,3,6,7,4] => [3,4,7,2,5,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,2,3,7,4,6] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,2,3,7,6,4] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,2,4,3,6,7] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[1,5,2,4,3,7,6] => [1,5,2,4,3,7,6] => [3,5,4,2,7,6,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[1,5,2,4,6,3,7] => [1,5,2,4,6,3,7] => [3,6,4,2,5,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[1,5,2,4,6,7,3] => [1,5,2,4,6,7,3] => [3,7,4,2,5,6,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[1,5,2,4,7,3,6] => [1,5,2,4,7,3,6] => [3,6,4,2,7,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[1,5,2,4,7,6,3] => [1,5,2,4,7,3,6] => [3,6,4,2,7,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[1,5,2,6,3,4,7] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,2,6,3,7,4] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,2,6,4,3,7] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,2,6,4,7,3] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,2,6,7,3,4] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,2,6,7,4,3] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,2,7,3,4,6] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,2,7,3,6,4] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,2,7,4,3,6] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,2,7,4,6,3] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,2,7,6,3,4] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,2,7,6,4,3] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,3,2,4,6,7] => [1,5,2,4,6,7,3] => [3,7,4,2,5,6,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[1,5,3,2,4,7,6] => [1,5,2,4,7,3,6] => [3,6,4,2,7,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[1,5,3,2,6,4,7] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,3,2,6,7,4] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,3,2,7,4,6] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,3,2,7,6,4] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,3,4,2,6,7] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,3,4,2,7,6] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,3,4,6,2,7] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,3,4,6,7,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,3,4,7,2,6] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,3,4,7,6,2] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,3,6,2,4,7] => [1,5,2,4,7,3,6] => [3,6,4,2,7,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[1,5,3,6,2,7,4] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,3,6,4,2,7] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,3,6,4,7,2] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,3,6,7,2,4] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[1,5,3,6,7,4,2] => [1,5,2,3,6,7,4] => [3,4,7,2,5,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,3,7,2,4,6] => [1,5,2,4,6,3,7] => [3,6,4,2,5,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[1,5,3,7,2,6,4] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,3,7,4,2,6] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,3,7,4,6,2] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,3,7,6,2,4] => [1,5,2,4,3,7,6] => [3,5,4,2,7,6,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[1,5,3,7,6,4,2] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,4,2,3,6,7] => [1,5,2,3,6,7,4] => [3,4,7,2,5,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,4,2,3,7,6] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,4,2,6,3,7] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,4,2,6,7,3] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,4,2,7,3,6] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,4,2,7,6,3] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,4,3,2,6,7] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,4,3,2,7,6] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,4,3,6,2,7] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,4,3,6,7,2] => [1,5,2,3,6,7,4] => [3,4,7,2,5,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,4,3,7,2,6] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,4,3,7,6,2] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,4,6,2,3,7] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,4,6,2,7,3] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,4,6,3,2,7] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,4,6,3,7,2] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,4,6,7,2,3] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,4,6,7,3,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,4,7,2,3,6] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,4,7,2,6,3] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,4,7,3,2,6] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,4,7,3,6,2] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,4,7,6,2,3] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,4,7,6,3,2] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,6,2,3,4,7] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,6,2,3,7,4] => [1,5,6,2,3,7,4] => [4,5,7,2,3,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,6,2,4,3,7] => [1,5,6,2,4,3,7] => [4,6,5,2,3,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[1,5,6,2,4,7,3] => [1,5,6,2,4,7,3] => [4,7,5,2,3,6,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[1,5,6,2,7,3,4] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,6,2,7,4,3] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,6,3,2,4,7] => [1,5,6,2,4,7,3] => [4,7,5,2,3,6,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[1,5,6,3,2,7,4] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,6,3,4,2,7] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,6,3,4,7,2] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,6,3,7,2,4] => [1,5,6,2,4,3,7] => [4,6,5,2,3,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[1,5,6,3,7,4,2] => [1,5,6,2,3,7,4] => [4,5,7,2,3,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,6,4,2,3,7] => [1,5,6,2,3,7,4] => [4,5,7,2,3,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,6,4,2,7,3] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,6,4,3,2,7] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,6,4,3,7,2] => [1,5,6,2,3,7,4] => [4,5,7,2,3,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,6,4,7,2,3] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,6,4,7,3,2] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,6,7,2,3,4] => [1,5,6,7,2,3,4] => [5,6,7,2,3,4,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,6,7,2,4,3] => [1,5,6,7,2,4,3] => [5,7,6,2,3,4,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[1,5,6,7,3,2,4] => [1,5,6,7,2,4,3] => [5,7,6,2,3,4,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[1,5,6,7,3,4,2] => [1,5,6,7,2,3,4] => [5,6,7,2,3,4,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,6,7,4,2,3] => [1,5,6,7,2,3,4] => [5,6,7,2,3,4,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,6,7,4,3,2] => [1,5,6,7,2,3,4] => [5,6,7,2,3,4,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,7,2,3,4,6] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,7,2,3,6,4] => [1,5,7,2,3,6,4] => [4,5,7,2,6,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,7,2,4,3,6] => [1,5,7,2,4,3,6] => [4,6,5,2,7,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[1,5,7,2,4,6,3] => [1,5,7,2,4,6,3] => [4,7,5,2,6,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[1,5,7,2,6,3,4] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,7,2,6,4,3] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,7,3,2,4,6] => [1,5,7,2,4,6,3] => [4,7,5,2,6,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[1,5,7,3,2,6,4] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,7,3,4,2,6] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,7,3,4,6,2] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,7,3,6,2,4] => [1,5,7,2,4,3,6] => [4,6,5,2,7,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[1,5,7,3,6,4,2] => [1,5,7,2,3,6,4] => [4,5,7,2,6,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,7,4,2,3,6] => [1,5,7,2,3,6,4] => [4,5,7,2,6,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,7,4,2,6,3] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,7,4,3,2,6] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,7,4,3,6,2] => [1,5,7,2,3,6,4] => [4,5,7,2,6,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,7,4,6,2,3] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,7,4,6,3,2] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,7,6,2,3,4] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,7,6,2,4,3] => [1,5,7,2,4,3,6] => [4,6,5,2,7,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[1,5,7,6,3,2,4] => [1,5,7,2,4,3,6] => [4,6,5,2,7,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[1,5,7,6,3,4,2] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,7,6,4,2,3] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,5,7,6,4,3,2] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,6,2,3,4,5,7] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,2,3,4,7,5] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,2,3,5,4,7] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[1,6,2,3,5,7,4] => [1,6,2,3,5,7,4] => [3,4,7,5,2,6,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[1,6,2,3,7,4,5] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,2,3,7,5,4] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,2,4,3,5,7] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,2,4,3,7,5] => [1,6,2,4,3,7,5] => [3,5,4,7,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,2,4,5,3,7] => [1,6,2,4,5,3,7] => [3,6,4,5,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,2,4,5,7,3] => [1,6,2,4,5,7,3] => [3,7,4,5,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,2,4,7,3,5] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,2,4,7,5,3] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,2,5,3,4,7] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,2,5,3,7,4] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,2,5,4,3,7] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,2,5,4,7,3] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,2,5,7,3,4] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,2,5,7,4,3] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,2,7,3,4,5] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,2,7,3,5,4] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[1,6,2,7,4,3,5] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[1,6,2,7,4,5,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,2,7,5,3,4] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,2,7,5,4,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,3,2,4,5,7] => [1,6,2,4,5,7,3] => [3,7,4,5,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,3,2,4,7,5] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,3,2,5,4,7] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,3,2,5,7,4] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,3,2,7,4,5] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,3,2,7,5,4] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,3,4,2,5,7] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,3,4,2,7,5] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,3,4,5,2,7] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,3,4,5,7,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,3,4,7,2,5] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,3,4,7,5,2] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,3,5,2,4,7] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,3,5,2,7,4] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[1,6,3,5,4,2,7] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[1,6,3,5,4,7,2] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[1,6,3,5,7,2,4] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,3,5,7,4,2] => [1,6,2,3,5,7,4] => [3,4,7,5,2,6,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[1,6,3,7,2,4,5] => [1,6,2,4,5,3,7] => [3,6,4,5,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,3,7,2,5,4] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,3,7,4,2,5] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,3,7,4,5,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,3,7,5,2,4] => [1,6,2,4,3,7,5] => [3,5,4,7,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,3,7,5,4,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,4,2,3,5,7] => [1,6,2,3,5,7,4] => [3,4,7,5,2,6,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[1,6,4,2,3,7,5] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,4,2,5,3,7] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,4,2,5,7,3] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,4,2,7,3,5] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[1,6,4,2,7,5,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,4,3,2,5,7] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,4,3,2,7,5] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,4,3,5,2,7] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[1,6,4,3,5,7,2] => [1,6,2,3,5,7,4] => [3,4,7,5,2,6,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[1,6,4,3,7,2,5] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,4,3,7,5,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,4,5,2,3,7] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,4,5,2,7,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,4,5,3,2,7] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,4,5,3,7,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,4,5,7,2,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,4,5,7,3,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,4,7,2,3,5] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[1,6,4,7,2,5,3] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,4,7,3,2,5] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,4,7,3,5,2] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[1,6,4,7,5,2,3] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,4,7,5,3,2] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,5,2,3,4,7] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,5,2,3,7,4] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,5,2,4,3,7] => [1,6,2,4,3,7,5] => [3,5,4,7,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,5,2,4,7,3] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,5,2,7,3,4] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,5,2,7,4,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,5,3,2,4,7] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,5,3,2,7,4] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,5,3,4,2,7] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,5,3,4,7,2] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,5,3,7,2,4] => [1,6,2,4,3,7,5] => [3,5,4,7,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,5,3,7,4,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,5,4,2,3,7] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,5,4,2,7,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,5,4,3,2,7] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,5,4,3,7,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,5,4,7,2,3] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,5,4,7,3,2] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,5,7,2,3,4] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,5,7,2,4,3] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,5,7,3,2,4] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,5,7,3,4,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,5,7,4,2,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,5,7,4,3,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,7,2,3,4,5] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,7,2,3,5,4] => [1,6,7,2,3,5,4] => [4,5,7,6,2,3,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[1,6,7,2,4,3,5] => [1,6,7,2,4,3,5] => [4,6,5,7,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,7,2,4,5,3] => [1,6,7,2,4,5,3] => [4,7,5,6,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,7,2,5,3,4] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,7,2,5,4,3] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,7,3,2,4,5] => [1,6,7,2,4,5,3] => [4,7,5,6,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,7,3,2,5,4] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,7,3,4,2,5] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,7,3,4,5,2] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,7,3,5,2,4] => [1,6,7,2,4,3,5] => [4,6,5,7,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,7,3,5,4,2] => [1,6,7,2,3,5,4] => [4,5,7,6,2,3,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[1,6,7,4,2,3,5] => [1,6,7,2,3,5,4] => [4,5,7,6,2,3,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[1,6,7,4,2,5,3] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,7,4,3,2,5] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,6,7,4,3,5,2] => [1,6,7,2,3,5,4] => [4,5,7,6,2,3,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[1,6,7,4,5,2,3] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,7,4,5,3,2] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,7,5,2,3,4] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,7,5,2,4,3] => [1,6,7,2,4,3,5] => [4,6,5,7,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,7,5,3,2,4] => [1,6,7,2,4,3,5] => [4,6,5,7,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,6,7,5,3,4,2] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,7,5,4,2,3] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,6,7,5,4,3,2] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,7,2,3,4,5,6] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[1,7,2,3,4,6,5] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[1,7,2,3,5,4,6] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[1,7,2,3,5,6,4] => [1,7,2,3,5,6,4] => [3,4,7,5,6,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[1,7,2,3,6,4,5] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[1,7,2,3,6,5,4] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[1,7,2,4,3,5,6] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[1,7,2,4,3,6,5] => [1,7,2,4,3,6,5] => [3,5,4,7,6,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[1,7,2,4,5,3,6] => [1,7,2,4,5,3,6] => [3,6,4,5,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[1,7,2,4,5,6,3] => [1,7,2,4,5,6,3] => [3,7,4,5,6,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[1,7,2,4,6,3,5] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[1,7,2,4,6,5,3] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[1,7,2,5,3,4,6] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,2,5,3,6,4] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,2,5,4,3,6] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,2,5,4,6,3] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,2,5,6,3,4] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,2,5,6,4,3] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,2,6,3,4,5] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[1,7,2,6,3,5,4] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[1,7,2,6,4,3,5] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[1,7,2,6,4,5,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[1,7,2,6,5,3,4] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[1,7,2,6,5,4,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[1,7,3,2,4,5,6] => [1,7,2,4,5,6,3] => [3,7,4,5,6,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[1,7,3,2,4,6,5] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[1,7,3,2,5,4,6] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,3,2,5,6,4] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,3,2,6,4,5] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[1,7,3,2,6,5,4] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[1,7,3,4,2,5,6] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,3,4,2,6,5] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[1,7,3,4,5,2,6] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[1,7,3,4,5,6,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[1,7,3,4,6,2,5] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,3,4,6,5,2] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[1,7,3,5,2,4,6] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[1,7,3,5,2,6,4] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[1,7,3,5,4,2,6] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[1,7,3,5,4,6,2] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[1,7,3,5,6,2,4] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[1,7,3,5,6,4,2] => [1,7,2,3,5,6,4] => [3,4,7,5,6,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[1,7,3,6,2,4,5] => [1,7,2,4,5,3,6] => [3,6,4,5,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[1,7,3,6,2,5,4] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,3,6,4,2,5] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,3,6,4,5,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[1,7,3,6,5,2,4] => [1,7,2,4,3,6,5] => [3,5,4,7,6,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[1,7,3,6,5,4,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[1,7,4,2,3,5,6] => [1,7,2,3,5,6,4] => [3,4,7,5,6,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[1,7,4,2,3,6,5] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[1,7,4,2,5,3,6] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,4,2,5,6,3] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,4,2,6,3,5] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[1,7,4,2,6,5,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[1,7,4,3,2,5,6] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,4,3,2,6,5] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[1,7,4,3,5,2,6] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[1,7,4,3,5,6,2] => [1,7,2,3,5,6,4] => [3,4,7,5,6,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[1,7,4,3,6,2,5] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,4,3,6,5,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[1,7,4,5,2,3,6] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[1,7,4,5,2,6,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[1,7,4,5,3,2,6] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[1,7,4,5,3,6,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[1,7,4,5,6,2,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[1,7,4,5,6,3,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[1,7,4,6,2,3,5] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[1,7,4,6,2,5,3] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,4,6,3,2,5] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,4,6,3,5,2] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[1,7,4,6,5,2,3] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[1,7,4,6,5,3,2] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[1,7,5,2,3,4,6] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[1,7,5,2,3,6,4] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[1,7,5,2,4,3,6] => [1,7,2,4,3,6,5] => [3,5,4,7,6,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[1,7,5,2,4,6,3] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[1,7,5,2,6,3,4] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[1,7,5,2,6,4,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[1,7,5,3,2,4,6] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[1,7,5,3,2,6,4] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[1,7,5,3,4,2,6] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[1,7,5,3,4,6,2] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[1,7,5,3,6,2,4] => [1,7,2,4,3,6,5] => [3,5,4,7,6,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[1,7,5,3,6,4,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[1,7,5,4,2,3,6] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[1,7,5,4,2,6,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[1,7,5,4,3,2,6] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[1,7,5,4,3,6,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[1,7,5,4,6,2,3] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[1,7,5,4,6,3,2] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[1,7,5,6,2,3,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[1,7,5,6,2,4,3] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[1,7,5,6,3,2,4] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[1,7,5,6,3,4,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[1,7,5,6,4,2,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[1,7,5,6,4,3,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[1,7,6,2,3,4,5] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[1,7,6,2,3,5,4] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[1,7,6,2,4,3,5] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[1,7,6,2,4,5,3] => [1,7,2,4,5,3,6] => [3,6,4,5,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[1,7,6,2,5,3,4] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,6,2,5,4,3] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,6,3,2,4,5] => [1,7,2,4,5,3,6] => [3,6,4,5,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[1,7,6,3,2,5,4] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,6,3,4,2,5] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,6,3,4,5,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[1,7,6,3,5,2,4] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[1,7,6,3,5,4,2] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[1,7,6,4,2,3,5] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[1,7,6,4,2,5,3] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,6,4,3,2,5] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[1,7,6,4,3,5,2] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[1,7,6,4,5,2,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[1,7,6,4,5,3,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[1,7,6,5,2,3,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[1,7,6,5,2,4,3] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[1,7,6,5,3,2,4] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[1,7,6,5,3,4,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[1,7,6,5,4,2,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[1,7,6,5,4,3,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[2,1,3,4,5,6,7] => [1,3,4,5,6,7,2] => [7,2,3,4,5,6,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[2,1,3,4,5,7,6] => [1,3,4,5,7,2,6] => [6,2,3,4,7,5,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[2,1,3,4,6,5,7] => [1,3,4,6,2,5,7] => [5,2,3,6,4,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[2,1,3,4,6,7,5] => [1,3,4,6,7,2,5] => [6,2,3,7,4,5,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[2,1,3,4,7,5,6] => [1,3,4,7,2,5,6] => [5,2,3,6,7,4,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[2,1,3,4,7,6,5] => [1,3,4,7,2,5,6] => [5,2,3,6,7,4,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[2,1,3,5,4,6,7] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[2,1,3,5,4,7,6] => [1,3,5,2,4,7,6] => [4,2,5,3,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[2,1,3,5,6,4,7] => [1,3,5,6,2,4,7] => [5,2,6,3,4,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[2,1,3,5,6,7,4] => [1,3,5,6,7,2,4] => [6,2,7,3,4,5,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[2,1,3,5,7,4,6] => [1,3,5,7,2,4,6] => [5,2,6,3,7,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[2,1,3,5,7,6,4] => [1,3,5,7,2,4,6] => [5,2,6,3,7,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[2,1,3,6,4,5,7] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,1,3,6,4,7,5] => [1,3,6,2,4,7,5] => [4,2,5,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,1,3,6,5,4,7] => [1,3,6,2,4,7,5] => [4,2,5,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,1,3,6,5,7,4] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,1,3,6,7,4,5] => [1,3,6,7,2,4,5] => [5,2,6,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,1,3,6,7,5,4] => [1,3,6,7,2,4,5] => [5,2,6,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,1,3,7,4,5,6] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[2,1,3,7,4,6,5] => [1,3,7,2,4,6,5] => [4,2,5,7,6,3,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[2,1,3,7,5,4,6] => [1,3,7,2,4,6,5] => [4,2,5,7,6,3,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[2,1,3,7,5,6,4] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[2,1,3,7,6,4,5] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[2,1,3,7,6,5,4] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[2,1,4,3,5,6,7] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,1,4,3,5,7,6] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,1,4,3,6,5,7] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,1,4,3,6,7,5] => [1,4,2,3,6,7,5] => [3,4,2,7,5,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,1,4,3,7,5,6] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,1,4,3,7,6,5] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,1,4,5,3,6,7] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,1,4,5,3,7,6] => [1,4,5,2,3,7,6] => [4,5,2,3,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,1,4,5,6,3,7] => [1,4,5,6,2,3,7] => [5,6,2,3,4,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,1,4,5,6,7,3] => [1,4,5,6,7,2,3] => [6,7,2,3,4,5,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,1,4,5,7,3,6] => [1,4,5,7,2,3,6] => [5,6,2,3,7,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,1,4,5,7,6,3] => [1,4,5,7,2,3,6] => [5,6,2,3,7,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,1,4,6,3,5,7] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,1,4,6,3,7,5] => [1,4,6,2,3,7,5] => [4,5,2,7,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,1,4,6,5,3,7] => [1,4,6,2,3,7,5] => [4,5,2,7,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,1,4,6,5,7,3] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,1,4,6,7,3,5] => [1,4,6,7,2,3,5] => [5,6,2,7,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,1,4,6,7,5,3] => [1,4,6,7,2,3,5] => [5,6,2,7,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,1,4,7,3,5,6] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,1,4,7,3,6,5] => [1,4,7,2,3,6,5] => [4,5,2,7,6,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[2,1,4,7,5,3,6] => [1,4,7,2,3,6,5] => [4,5,2,7,6,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[2,1,4,7,5,6,3] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,1,4,7,6,3,5] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,1,4,7,6,5,3] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,1,5,3,4,6,7] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,1,5,3,4,7,6] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,1,5,3,6,4,7] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,1,5,3,6,7,4] => [1,5,2,3,6,7,4] => [3,4,7,2,5,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,1,5,3,7,4,6] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,1,5,3,7,6,4] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,1,5,4,3,6,7] => [1,5,2,3,6,7,4] => [3,4,7,2,5,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,1,5,4,3,7,6] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,1,5,4,6,3,7] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,1,5,4,6,7,3] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,1,5,4,7,3,6] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,1,5,4,7,6,3] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,1,5,6,3,4,7] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,1,5,6,3,7,4] => [1,5,6,2,3,7,4] => [4,5,7,2,3,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,1,5,6,4,3,7] => [1,5,6,2,3,7,4] => [4,5,7,2,3,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,1,5,6,4,7,3] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,1,5,6,7,3,4] => [1,5,6,7,2,3,4] => [5,6,7,2,3,4,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,1,5,6,7,4,3] => [1,5,6,7,2,3,4] => [5,6,7,2,3,4,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,1,5,7,3,4,6] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,1,5,7,3,6,4] => [1,5,7,2,3,6,4] => [4,5,7,2,6,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,1,5,7,4,3,6] => [1,5,7,2,3,6,4] => [4,5,7,2,6,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,1,5,7,4,6,3] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,1,5,7,6,3,4] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,1,5,7,6,4,3] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,1,6,3,4,5,7] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,1,6,3,4,7,5] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,1,6,3,5,4,7] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[2,1,6,3,5,7,4] => [1,6,2,3,5,7,4] => [3,4,7,5,2,6,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[2,1,6,3,7,4,5] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,1,6,3,7,5,4] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,1,6,4,3,5,7] => [1,6,2,3,5,7,4] => [3,4,7,5,2,6,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[2,1,6,4,3,7,5] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,1,6,4,5,3,7] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,1,6,4,5,7,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,1,6,4,7,3,5] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[2,1,6,4,7,5,3] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,1,6,5,3,4,7] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,1,6,5,3,7,4] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,1,6,5,4,3,7] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,1,6,5,4,7,3] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,1,6,5,7,3,4] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,1,6,5,7,4,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,1,6,7,3,4,5] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,1,6,7,3,5,4] => [1,6,7,2,3,5,4] => [4,5,7,6,2,3,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[2,1,6,7,4,3,5] => [1,6,7,2,3,5,4] => [4,5,7,6,2,3,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[2,1,6,7,4,5,3] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,1,6,7,5,3,4] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,1,6,7,5,4,3] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,1,7,3,4,5,6] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[2,1,7,3,4,6,5] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[2,1,7,3,5,4,6] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[2,1,7,3,5,6,4] => [1,7,2,3,5,6,4] => [3,4,7,5,6,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[2,1,7,3,6,4,5] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[2,1,7,3,6,5,4] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[2,1,7,4,3,5,6] => [1,7,2,3,5,6,4] => [3,4,7,5,6,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[2,1,7,4,3,6,5] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[2,1,7,4,5,3,6] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[2,1,7,4,5,6,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[2,1,7,4,6,3,5] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[2,1,7,4,6,5,3] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[2,1,7,5,3,4,6] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[2,1,7,5,3,6,4] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[2,1,7,5,4,3,6] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[2,1,7,5,4,6,3] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[2,1,7,5,6,3,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[2,1,7,5,6,4,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[2,1,7,6,3,4,5] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[2,1,7,6,3,5,4] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[2,1,7,6,4,3,5] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[2,1,7,6,4,5,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[2,1,7,6,5,3,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[2,1,7,6,5,4,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[2,3,1,4,5,6,7] => [1,4,5,6,7,2,3] => [6,7,2,3,4,5,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,3,1,4,5,7,6] => [1,4,5,7,2,3,6] => [5,6,2,3,7,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,3,1,4,6,5,7] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,3,1,4,6,7,5] => [1,4,6,7,2,3,5] => [5,6,2,7,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,3,1,4,7,5,6] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,3,1,4,7,6,5] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,3,1,5,4,6,7] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,3,1,5,4,7,6] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,3,1,5,6,4,7] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,3,1,5,6,7,4] => [1,5,6,7,2,3,4] => [5,6,7,2,3,4,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,3,1,5,7,4,6] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,3,1,5,7,6,4] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,3,1,6,4,5,7] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,3,1,6,4,7,5] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,3,1,6,5,4,7] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,3,1,6,5,7,4] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,3,1,6,7,4,5] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,3,1,6,7,5,4] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,3,1,7,4,5,6] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[2,3,1,7,4,6,5] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[2,3,1,7,5,4,6] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[2,3,1,7,5,6,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[2,3,1,7,6,4,5] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[2,3,1,7,6,5,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[2,3,4,1,5,6,7] => [1,5,6,7,2,3,4] => [5,6,7,2,3,4,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,3,4,1,5,7,6] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,3,4,1,6,5,7] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,3,4,1,6,7,5] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,3,4,1,7,5,6] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[2,3,4,1,7,6,5] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[2,3,4,5,1,6,7] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,3,4,5,1,7,6] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[2,3,4,5,6,1,7] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[2,3,4,5,6,7,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[2,3,4,5,7,1,6] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,3,4,5,7,6,1] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[2,3,4,6,1,5,7] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,3,4,6,1,7,5] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[2,3,4,6,5,1,7] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[2,3,4,6,5,7,1] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[2,3,4,6,7,1,5] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,3,4,6,7,5,1] => [1,2,3,4,6,7,5] => [2,3,4,7,5,6,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[2,3,4,7,1,5,6] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,3,4,7,1,6,5] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,3,4,7,5,1,6] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,3,4,7,5,6,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[2,3,4,7,6,1,5] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,3,4,7,6,5,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[2,3,5,1,4,6,7] => [1,4,6,7,2,3,5] => [5,6,2,7,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,3,5,1,4,7,6] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,3,5,1,6,4,7] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[2,3,5,1,6,7,4] => [1,6,7,2,3,5,4] => [4,5,7,6,2,3,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[2,3,5,1,7,4,6] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[2,3,5,1,7,6,4] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[2,3,5,4,1,6,7] => [1,6,7,2,3,5,4] => [4,5,7,6,2,3,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[2,3,5,4,1,7,6] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[2,3,5,4,6,1,7] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[2,3,5,4,6,7,1] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[2,3,5,4,7,1,6] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[2,3,5,4,7,6,1] => [1,2,3,5,4,7,6] => [2,3,5,4,7,6,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[2,3,5,6,1,4,7] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,3,5,6,1,7,4] => [1,7,2,3,5,6,4] => [3,4,7,5,6,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[2,3,5,6,4,1,7] => [1,7,2,3,5,6,4] => [3,4,7,5,6,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[2,3,5,6,4,7,1] => [1,2,3,5,6,4,7] => [2,3,6,4,5,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[2,3,5,6,7,1,4] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,3,5,6,7,4,1] => [1,2,3,5,6,7,4] => [2,3,7,4,5,6,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[2,3,5,7,1,4,6] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,3,5,7,1,6,4] => [1,6,2,3,5,7,4] => [3,4,7,5,2,6,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[2,3,5,7,4,1,6] => [1,6,2,3,5,7,4] => [3,4,7,5,2,6,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[2,3,5,7,4,6,1] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[2,3,5,7,6,1,4] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,3,5,7,6,4,1] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[2,3,6,1,4,5,7] => [1,4,5,7,2,3,6] => [5,6,2,3,7,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,3,6,1,4,7,5] => [1,4,7,2,3,6,5] => [4,5,2,7,6,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[2,3,6,1,5,4,7] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,3,6,1,5,7,4] => [1,5,7,2,3,6,4] => [4,5,7,2,6,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,3,6,1,7,4,5] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[2,3,6,1,7,5,4] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[2,3,6,4,1,5,7] => [1,5,7,2,3,6,4] => [4,5,7,2,6,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,3,6,4,1,7,5] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[2,3,6,4,5,1,7] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[2,3,6,4,5,7,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[2,3,6,4,7,1,5] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,3,6,4,7,5,1] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[2,3,6,5,1,4,7] => [1,4,7,2,3,6,5] => [4,5,2,7,6,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[2,3,6,5,1,7,4] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[2,3,6,5,4,1,7] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[2,3,6,5,4,7,1] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[2,3,6,5,7,1,4] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,3,6,5,7,4,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[2,3,6,7,1,4,5] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,3,6,7,1,5,4] => [1,5,2,3,6,7,4] => [3,4,7,2,5,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,3,6,7,4,1,5] => [1,5,2,3,6,7,4] => [3,4,7,2,5,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,3,6,7,4,5,1] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[2,3,6,7,5,1,4] => [1,4,2,3,6,7,5] => [3,4,2,7,5,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,3,6,7,5,4,1] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[2,3,7,1,4,5,6] => [1,4,5,6,2,3,7] => [5,6,2,3,4,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,3,7,1,4,6,5] => [1,4,6,2,3,7,5] => [4,5,2,7,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,3,7,1,5,4,6] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,3,7,1,5,6,4] => [1,5,6,2,3,7,4] => [4,5,7,2,3,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,3,7,1,6,4,5] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,3,7,1,6,5,4] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,3,7,4,1,5,6] => [1,5,6,2,3,7,4] => [4,5,7,2,3,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,3,7,4,1,6,5] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,3,7,4,5,1,6] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,3,7,4,5,6,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[2,3,7,4,6,1,5] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,3,7,4,6,5,1] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[2,3,7,5,1,4,6] => [1,4,6,2,3,7,5] => [4,5,2,7,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,3,7,5,1,6,4] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,3,7,5,4,1,6] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,3,7,5,4,6,1] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[2,3,7,5,6,1,4] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,3,7,5,6,4,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[2,3,7,6,1,4,5] => [1,4,5,2,3,7,6] => [4,5,2,3,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,3,7,6,1,5,4] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,3,7,6,4,1,5] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,3,7,6,4,5,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[2,3,7,6,5,1,4] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,3,7,6,5,4,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[2,4,1,3,5,6,7] => [1,3,5,6,7,2,4] => [6,2,7,3,4,5,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[2,4,1,3,5,7,6] => [1,3,5,7,2,4,6] => [5,2,6,3,7,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[2,4,1,3,6,5,7] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,4,1,3,6,7,5] => [1,3,6,7,2,4,5] => [5,2,6,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,4,1,3,7,5,6] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[2,4,1,3,7,6,5] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[2,4,1,5,3,6,7] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[2,4,1,5,3,7,6] => [1,5,2,4,3,7,6] => [3,5,4,2,7,6,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[2,4,1,5,6,3,7] => [1,5,6,2,4,3,7] => [4,6,5,2,3,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[2,4,1,5,6,7,3] => [1,5,6,7,2,4,3] => [5,7,6,2,3,4,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[2,4,1,5,7,3,6] => [1,5,7,2,4,3,6] => [4,6,5,2,7,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[2,4,1,5,7,6,3] => [1,5,7,2,4,3,6] => [4,6,5,2,7,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[2,4,1,6,3,5,7] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,1,6,3,7,5] => [1,6,2,4,3,7,5] => [3,5,4,7,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,1,6,5,3,7] => [1,6,2,4,3,7,5] => [3,5,4,7,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,1,6,5,7,3] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,1,6,7,3,5] => [1,6,7,2,4,3,5] => [4,6,5,7,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,1,6,7,5,3] => [1,6,7,2,4,3,5] => [4,6,5,7,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,1,7,3,5,6] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[2,4,1,7,3,6,5] => [1,7,2,4,3,6,5] => [3,5,4,7,6,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[2,4,1,7,5,3,6] => [1,7,2,4,3,6,5] => [3,5,4,7,6,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[2,4,1,7,5,6,3] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[2,4,1,7,6,3,5] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[2,4,1,7,6,5,3] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[2,4,3,1,5,6,7] => [1,5,6,7,2,4,3] => [5,7,6,2,3,4,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[2,4,3,1,5,7,6] => [1,5,7,2,4,3,6] => [4,6,5,2,7,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[2,4,3,1,6,5,7] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,3,1,6,7,5] => [1,6,7,2,4,3,5] => [4,6,5,7,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,3,1,7,5,6] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[2,4,3,1,7,6,5] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[2,4,3,5,1,6,7] => [1,6,7,2,4,3,5] => [4,6,5,7,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,3,5,1,7,6] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[2,4,3,5,6,1,7] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[2,4,3,5,6,7,1] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[2,4,3,5,7,1,6] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,3,5,7,6,1] => [1,2,4,3,5,7,6] => [2,4,3,5,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[2,4,3,6,1,5,7] => [1,5,7,2,4,3,6] => [4,6,5,2,7,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[2,4,3,6,1,7,5] => [1,7,2,4,3,6,5] => [3,5,4,7,6,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[2,4,3,6,5,1,7] => [1,7,2,4,3,6,5] => [3,5,4,7,6,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[2,4,3,6,5,7,1] => [1,2,4,3,6,5,7] => [2,4,3,6,5,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[2,4,3,6,7,1,5] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[2,4,3,6,7,5,1] => [1,2,4,3,6,7,5] => [2,4,3,7,5,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[2,4,3,7,1,5,6] => [1,5,6,2,4,3,7] => [4,6,5,2,3,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[2,4,3,7,1,6,5] => [1,6,2,4,3,7,5] => [3,5,4,7,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,3,7,5,1,6] => [1,6,2,4,3,7,5] => [3,5,4,7,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,3,7,5,6,1] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[2,4,3,7,6,1,5] => [1,5,2,4,3,7,6] => [3,5,4,2,7,6,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[2,4,3,7,6,5,1] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[2,4,5,1,3,6,7] => [1,3,6,7,2,4,5] => [5,2,6,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,4,5,1,3,7,6] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[2,4,5,1,6,3,7] => [1,6,2,4,5,3,7] => [3,6,4,5,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,5,1,6,7,3] => [1,6,7,2,4,5,3] => [4,7,5,6,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,5,1,7,3,6] => [1,7,2,4,5,3,6] => [3,6,4,5,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[2,4,5,1,7,6,3] => [1,7,2,4,5,3,6] => [3,6,4,5,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[2,4,5,3,1,6,7] => [1,6,7,2,4,5,3] => [4,7,5,6,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,5,3,1,7,6] => [1,7,2,4,5,3,6] => [3,6,4,5,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[2,4,5,3,6,1,7] => [1,7,2,4,5,3,6] => [3,6,4,5,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[2,4,5,3,6,7,1] => [1,2,4,5,3,6,7] => [2,5,3,4,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[2,4,5,3,7,1,6] => [1,6,2,4,5,3,7] => [3,6,4,5,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,5,3,7,6,1] => [1,2,4,5,3,7,6] => [2,5,3,4,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[2,4,5,6,1,3,7] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[2,4,5,6,1,7,3] => [1,7,2,4,5,6,3] => [3,7,4,5,6,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[2,4,5,6,3,1,7] => [1,7,2,4,5,6,3] => [3,7,4,5,6,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[2,4,5,6,3,7,1] => [1,2,4,5,6,3,7] => [2,6,3,4,5,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[2,4,5,6,7,1,3] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[2,4,5,6,7,3,1] => [1,2,4,5,6,7,3] => [2,7,3,4,5,6,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[2,4,5,7,1,3,6] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,4,5,7,1,6,3] => [1,6,2,4,5,7,3] => [3,7,4,5,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,5,7,3,1,6] => [1,6,2,4,5,7,3] => [3,7,4,5,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,5,7,3,6,1] => [1,2,4,5,7,3,6] => [2,6,3,4,7,5,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[2,4,5,7,6,1,3] => [1,3,2,4,5,7,6] => [3,2,4,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[2,4,5,7,6,3,1] => [1,2,4,5,7,3,6] => [2,6,3,4,7,5,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[2,4,6,1,3,5,7] => [1,3,5,7,2,4,6] => [5,2,6,3,7,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[2,4,6,1,3,7,5] => [1,3,7,2,4,6,5] => [4,2,5,7,6,3,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[2,4,6,1,5,3,7] => [1,5,2,4,6,3,7] => [3,6,4,2,5,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[2,4,6,1,5,7,3] => [1,5,7,2,4,6,3] => [4,7,5,2,6,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[2,4,6,1,7,3,5] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[2,4,6,1,7,5,3] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[2,4,6,3,1,5,7] => [1,5,7,2,4,6,3] => [4,7,5,2,6,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[2,4,6,3,1,7,5] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[2,4,6,3,5,1,7] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[2,4,6,3,5,7,1] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[2,4,6,3,7,1,5] => [1,5,2,4,6,3,7] => [3,6,4,2,5,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[2,4,6,3,7,5,1] => [1,2,4,6,3,7,5] => [2,5,3,7,4,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[2,4,6,5,1,3,7] => [1,3,7,2,4,6,5] => [4,2,5,7,6,3,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[2,4,6,5,1,7,3] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[2,4,6,5,3,1,7] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[2,4,6,5,3,7,1] => [1,2,4,6,3,7,5] => [2,5,3,7,4,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[2,4,6,5,7,1,3] => [1,3,2,4,6,5,7] => [3,2,4,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[2,4,6,5,7,3,1] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[2,4,6,7,1,3,5] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[2,4,6,7,1,5,3] => [1,5,2,4,6,7,3] => [3,7,4,2,5,6,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[2,4,6,7,3,1,5] => [1,5,2,4,6,7,3] => [3,7,4,2,5,6,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[2,4,6,7,3,5,1] => [1,2,4,6,7,3,5] => [2,6,3,7,4,5,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[2,4,6,7,5,1,3] => [1,3,2,4,6,7,5] => [3,2,4,7,5,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[2,4,6,7,5,3,1] => [1,2,4,6,7,3,5] => [2,6,3,7,4,5,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[2,4,7,1,3,5,6] => [1,3,5,6,2,4,7] => [5,2,6,3,4,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[2,4,7,1,3,6,5] => [1,3,6,2,4,7,5] => [4,2,5,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,4,7,1,5,3,6] => [1,5,2,4,7,3,6] => [3,6,4,2,7,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[2,4,7,1,5,6,3] => [1,5,6,2,4,7,3] => [4,7,5,2,3,6,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[2,4,7,1,6,3,5] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,7,1,6,5,3] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,7,3,1,5,6] => [1,5,6,2,4,7,3] => [4,7,5,2,3,6,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[2,4,7,3,1,6,5] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,7,3,5,1,6] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,7,3,5,6,1] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[2,4,7,3,6,1,5] => [1,5,2,4,7,3,6] => [3,6,4,2,7,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[2,4,7,3,6,5,1] => [1,2,4,7,3,6,5] => [2,5,3,7,6,4,1] => [[.,[[.,.],[[[.,.],.],.]]],.]
[2,4,7,5,1,3,6] => [1,3,6,2,4,7,5] => [4,2,5,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,4,7,5,1,6,3] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,7,5,3,1,6] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,7,5,3,6,1] => [1,2,4,7,3,6,5] => [2,5,3,7,6,4,1] => [[.,[[.,.],[[[.,.],.],.]]],.]
[2,4,7,5,6,1,3] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[2,4,7,5,6,3,1] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[2,4,7,6,1,3,5] => [1,3,5,2,4,7,6] => [4,2,5,3,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[2,4,7,6,1,5,3] => [1,5,2,4,7,3,6] => [3,6,4,2,7,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[2,4,7,6,3,1,5] => [1,5,2,4,7,3,6] => [3,6,4,2,7,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[2,4,7,6,3,5,1] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[2,4,7,6,5,1,3] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[2,4,7,6,5,3,1] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[2,5,1,3,4,6,7] => [1,3,4,6,7,2,5] => [6,2,3,7,4,5,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[2,5,1,3,4,7,6] => [1,3,4,7,2,5,6] => [5,2,3,6,7,4,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[2,5,1,3,6,4,7] => [1,3,6,2,5,4,7] => [4,2,6,5,3,7,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[2,5,1,3,6,7,4] => [1,3,6,7,2,5,4] => [5,2,7,6,3,4,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[2,5,1,3,7,4,6] => [1,3,7,2,5,4,6] => [4,2,6,5,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[2,5,1,3,7,6,4] => [1,3,7,2,5,4,6] => [4,2,6,5,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[2,5,1,4,3,6,7] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,5,1,4,3,7,6] => [1,4,2,5,3,7,6] => [3,5,2,4,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,5,1,4,6,3,7] => [1,4,6,2,5,3,7] => [4,6,2,5,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,5,1,4,6,7,3] => [1,4,6,7,2,5,3] => [5,7,2,6,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,5,1,4,7,3,6] => [1,4,7,2,5,3,6] => [4,6,2,5,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,5,1,4,7,6,3] => [1,4,7,2,5,3,6] => [4,6,2,5,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,5,1,6,3,4,7] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,1,6,3,7,4] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,1,6,4,3,7] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,1,6,4,7,3] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,1,6,7,3,4] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,1,6,7,4,3] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,1,7,3,4,6] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,1,7,3,6,4] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,1,7,4,3,6] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,1,7,4,6,3] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,1,7,6,3,4] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,1,7,6,4,3] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,3,1,4,6,7] => [1,4,6,7,2,5,3] => [5,7,2,6,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,5,3,1,4,7,6] => [1,4,7,2,5,3,6] => [4,6,2,5,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,5,3,1,6,4,7] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,3,1,6,7,4] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,3,1,7,4,6] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,3,1,7,6,4] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,3,4,1,6,7] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,3,4,1,7,6] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,3,4,6,1,7] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,3,4,6,7,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[2,5,3,4,7,1,6] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,3,4,7,6,1] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[2,5,3,6,1,4,7] => [1,4,7,2,5,3,6] => [4,6,2,5,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,5,3,6,1,7,4] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,3,6,4,1,7] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,3,6,4,7,1] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[2,5,3,6,7,1,4] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,5,3,6,7,4,1] => [1,2,5,3,6,7,4] => [2,4,7,3,5,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[2,5,3,7,1,4,6] => [1,4,6,2,5,3,7] => [4,6,2,5,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,5,3,7,1,6,4] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,3,7,4,1,6] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,3,7,4,6,1] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[2,5,3,7,6,1,4] => [1,4,2,5,3,7,6] => [3,5,2,4,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,5,3,7,6,4,1] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[2,5,4,1,3,6,7] => [1,3,6,7,2,5,4] => [5,2,7,6,3,4,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[2,5,4,1,3,7,6] => [1,3,7,2,5,4,6] => [4,2,6,5,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[2,5,4,1,6,3,7] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,4,1,6,7,3] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,4,1,7,3,6] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,4,1,7,6,3] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,4,3,1,6,7] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,4,3,1,7,6] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,4,3,6,1,7] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,4,3,6,7,1] => [1,2,5,3,6,7,4] => [2,4,7,3,5,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[2,5,4,3,7,1,6] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,4,3,7,6,1] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[2,5,4,6,1,3,7] => [1,3,7,2,5,4,6] => [4,2,6,5,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[2,5,4,6,1,7,3] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,4,6,3,1,7] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,4,6,3,7,1] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[2,5,4,6,7,1,3] => [1,3,2,5,4,6,7] => [3,2,5,4,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[2,5,4,6,7,3,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[2,5,4,7,1,3,6] => [1,3,6,2,5,4,7] => [4,2,6,5,3,7,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[2,5,4,7,1,6,3] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,4,7,3,1,6] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,4,7,3,6,1] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[2,5,4,7,6,1,3] => [1,3,2,5,4,7,6] => [3,2,5,4,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[2,5,4,7,6,3,1] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[2,5,6,1,3,4,7] => [1,3,4,7,2,5,6] => [5,2,3,6,7,4,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[2,5,6,1,3,7,4] => [1,3,7,2,5,6,4] => [4,2,7,5,6,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[2,5,6,1,4,3,7] => [1,4,2,5,6,3,7] => [3,6,2,4,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,5,6,1,4,7,3] => [1,4,7,2,5,6,3] => [4,7,2,5,6,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,5,6,1,7,3,4] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,6,1,7,4,3] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,6,3,1,4,7] => [1,4,7,2,5,6,3] => [4,7,2,5,6,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,5,6,3,1,7,4] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,6,3,4,1,7] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,6,3,4,7,1] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[2,5,6,3,7,1,4] => [1,4,2,5,6,3,7] => [3,6,2,4,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,5,6,3,7,4,1] => [1,2,5,6,3,7,4] => [2,5,7,3,4,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[2,5,6,4,1,3,7] => [1,3,7,2,5,6,4] => [4,2,7,5,6,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[2,5,6,4,1,7,3] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,6,4,3,1,7] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[2,5,6,4,3,7,1] => [1,2,5,6,3,7,4] => [2,5,7,3,4,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[2,5,6,4,7,1,3] => [1,3,2,5,6,4,7] => [3,2,6,4,5,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[2,5,6,4,7,3,1] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[2,5,6,7,1,3,4] => [1,3,4,2,5,6,7] => [4,2,3,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[2,5,6,7,1,4,3] => [1,4,2,5,6,7,3] => [3,7,2,4,5,6,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,5,6,7,3,1,4] => [1,4,2,5,6,7,3] => [3,7,2,4,5,6,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,5,6,7,3,4,1] => [1,2,5,6,7,3,4] => [2,6,7,3,4,5,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[2,5,6,7,4,1,3] => [1,3,2,5,6,7,4] => [3,2,7,4,5,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[2,5,6,7,4,3,1] => [1,2,5,6,7,3,4] => [2,6,7,3,4,5,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[2,5,7,1,3,4,6] => [1,3,4,6,2,5,7] => [5,2,3,6,4,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[2,5,7,1,3,6,4] => [1,3,6,2,5,7,4] => [4,2,7,5,3,6,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[2,5,7,1,4,3,6] => [1,4,2,5,7,3,6] => [3,6,2,4,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,5,7,1,4,6,3] => [1,4,6,2,5,7,3] => [4,7,2,5,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,5,7,1,6,3,4] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,7,1,6,4,3] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,7,3,1,4,6] => [1,4,6,2,5,7,3] => [4,7,2,5,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,5,7,3,1,6,4] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,7,3,4,1,6] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,7,3,4,6,1] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[2,5,7,3,6,1,4] => [1,4,2,5,7,3,6] => [3,6,2,4,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,5,7,3,6,4,1] => [1,2,5,7,3,6,4] => [2,5,7,3,6,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[2,5,7,4,1,3,6] => [1,3,6,2,5,7,4] => [4,2,7,5,3,6,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[2,5,7,4,1,6,3] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,7,4,3,1,6] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[2,5,7,4,3,6,1] => [1,2,5,7,3,6,4] => [2,5,7,3,6,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[2,5,7,4,6,1,3] => [1,3,2,5,7,4,6] => [3,2,6,4,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[2,5,7,4,6,3,1] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[2,5,7,6,1,3,4] => [1,3,4,2,5,7,6] => [4,2,3,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[2,5,7,6,1,4,3] => [1,4,2,5,7,3,6] => [3,6,2,4,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,5,7,6,3,1,4] => [1,4,2,5,7,3,6] => [3,6,2,4,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,5,7,6,3,4,1] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[2,5,7,6,4,1,3] => [1,3,2,5,7,4,6] => [3,2,6,4,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[2,5,7,6,4,3,1] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[2,6,1,3,4,5,7] => [1,3,4,5,7,2,6] => [6,2,3,4,7,5,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[2,6,1,3,4,7,5] => [1,3,4,7,2,6,5] => [5,2,3,7,6,4,1] => [[[.,.],[.,[[[.,.],.],.]]],.]
[2,6,1,3,5,4,7] => [1,3,5,2,6,4,7] => [4,2,6,3,5,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[2,6,1,3,5,7,4] => [1,3,5,7,2,6,4] => [5,2,7,3,6,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[2,6,1,3,7,4,5] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[2,6,1,3,7,5,4] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[2,6,1,4,3,5,7] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,6,1,4,3,7,5] => [1,4,2,6,3,7,5] => [3,5,2,7,4,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,6,1,4,5,3,7] => [1,4,5,2,6,3,7] => [4,6,2,3,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,6,1,4,5,7,3] => [1,4,5,7,2,6,3] => [5,7,2,3,6,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,6,1,4,7,3,5] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[2,6,1,4,7,5,3] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[2,6,1,5,3,4,7] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,6,1,5,3,7,4] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,6,1,5,4,3,7] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,6,1,5,4,7,3] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,6,1,5,7,3,4] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,6,1,5,7,4,3] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,6,1,7,3,4,5] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[2,6,1,7,3,5,4] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[2,6,1,7,4,3,5] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[2,6,1,7,4,5,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[2,6,1,7,5,3,4] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[2,6,1,7,5,4,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[2,6,3,1,4,5,7] => [1,4,5,7,2,6,3] => [5,7,2,3,6,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,6,3,1,4,7,5] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[2,6,3,1,5,4,7] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,6,3,1,5,7,4] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,6,3,1,7,4,5] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[2,6,3,1,7,5,4] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[2,6,3,4,1,5,7] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,6,3,4,1,7,5] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[2,6,3,4,5,1,7] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[2,6,3,4,5,7,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[2,6,3,4,7,1,5] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,6,3,4,7,5,1] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[2,6,3,5,1,4,7] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[2,6,3,5,1,7,4] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[2,6,3,5,4,1,7] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[2,6,3,5,4,7,1] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[2,6,3,5,7,1,4] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,6,3,5,7,4,1] => [1,2,6,3,5,7,4] => [2,4,7,5,3,6,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[2,6,3,7,1,4,5] => [1,4,5,2,6,3,7] => [4,6,2,3,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,6,3,7,1,5,4] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,6,3,7,4,1,5] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,6,3,7,4,5,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[2,6,3,7,5,1,4] => [1,4,2,6,3,7,5] => [3,5,2,7,4,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,6,3,7,5,4,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[2,6,4,1,3,5,7] => [1,3,5,7,2,6,4] => [5,2,7,3,6,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[2,6,4,1,3,7,5] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[2,6,4,1,5,3,7] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,6,4,1,5,7,3] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,6,4,1,7,3,5] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[2,6,4,1,7,5,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[2,6,4,3,1,5,7] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,6,4,3,1,7,5] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[2,6,4,3,5,1,7] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[2,6,4,3,5,7,1] => [1,2,6,3,5,7,4] => [2,4,7,5,3,6,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[2,6,4,3,7,1,5] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,6,4,3,7,5,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[2,6,4,5,1,3,7] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[2,6,4,5,1,7,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[2,6,4,5,3,1,7] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[2,6,4,5,3,7,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[2,6,4,5,7,1,3] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,6,4,5,7,3,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[2,6,4,7,1,3,5] => [1,3,5,2,6,4,7] => [4,2,6,3,5,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[2,6,4,7,1,5,3] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,6,4,7,3,1,5] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,6,4,7,3,5,1] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[2,6,4,7,5,1,3] => [1,3,2,6,4,7,5] => [3,2,5,7,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,6,4,7,5,3,1] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[2,6,5,1,3,4,7] => [1,3,4,7,2,6,5] => [5,2,3,7,6,4,1] => [[[.,.],[.,[[[.,.],.],.]]],.]
[2,6,5,1,3,7,4] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[2,6,5,1,4,3,7] => [1,4,2,6,3,7,5] => [3,5,2,7,4,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,6,5,1,4,7,3] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[2,6,5,1,7,3,4] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[2,6,5,1,7,4,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[2,6,5,3,1,4,7] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[2,6,5,3,1,7,4] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[2,6,5,3,4,1,7] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[2,6,5,3,4,7,1] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[2,6,5,3,7,1,4] => [1,4,2,6,3,7,5] => [3,5,2,7,4,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,6,5,3,7,4,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[2,6,5,4,1,3,7] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[2,6,5,4,1,7,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[2,6,5,4,3,1,7] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[2,6,5,4,3,7,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[2,6,5,4,7,1,3] => [1,3,2,6,4,7,5] => [3,2,5,7,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,6,5,4,7,3,1] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[2,6,5,7,1,3,4] => [1,3,4,2,6,5,7] => [4,2,3,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[2,6,5,7,1,4,3] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,6,5,7,3,1,4] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,6,5,7,3,4,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[2,6,5,7,4,1,3] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,6,5,7,4,3,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[2,6,7,1,3,4,5] => [1,3,4,5,2,6,7] => [5,2,3,4,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[2,6,7,1,3,5,4] => [1,3,5,2,6,7,4] => [4,2,7,3,5,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[2,6,7,1,4,3,5] => [1,4,2,6,7,3,5] => [3,6,2,7,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,6,7,1,4,5,3] => [1,4,5,2,6,7,3] => [4,7,2,3,5,6,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,6,7,1,5,3,4] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,6,7,1,5,4,3] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,6,7,3,1,4,5] => [1,4,5,2,6,7,3] => [4,7,2,3,5,6,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,6,7,3,1,5,4] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,6,7,3,4,1,5] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,6,7,3,4,5,1] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[2,6,7,3,5,1,4] => [1,4,2,6,7,3,5] => [3,6,2,7,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,6,7,3,5,4,1] => [1,2,6,7,3,5,4] => [2,5,7,6,3,4,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[2,6,7,4,1,3,5] => [1,3,5,2,6,7,4] => [4,2,7,3,5,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[2,6,7,4,1,5,3] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,6,7,4,3,1,5] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,6,7,4,3,5,1] => [1,2,6,7,3,5,4] => [2,5,7,6,3,4,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[2,6,7,4,5,1,3] => [1,3,2,6,7,4,5] => [3,2,6,7,4,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,6,7,4,5,3,1] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[2,6,7,5,1,3,4] => [1,3,4,2,6,7,5] => [4,2,3,7,5,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[2,6,7,5,1,4,3] => [1,4,2,6,7,3,5] => [3,6,2,7,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,6,7,5,3,1,4] => [1,4,2,6,7,3,5] => [3,6,2,7,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,6,7,5,3,4,1] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[2,6,7,5,4,1,3] => [1,3,2,6,7,4,5] => [3,2,6,7,4,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,6,7,5,4,3,1] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[2,7,1,3,4,5,6] => [1,3,4,5,6,2,7] => [6,2,3,4,5,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[2,7,1,3,4,6,5] => [1,3,4,6,2,7,5] => [5,2,3,7,4,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[2,7,1,3,5,4,6] => [1,3,5,2,7,4,6] => [4,2,6,3,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[2,7,1,3,5,6,4] => [1,3,5,6,2,7,4] => [5,2,7,3,4,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[2,7,1,3,6,4,5] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,7,1,3,6,5,4] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,7,1,4,3,5,6] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,7,1,4,3,6,5] => [1,4,2,7,3,6,5] => [3,5,2,7,6,4,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[2,7,1,4,5,3,6] => [1,4,5,2,7,3,6] => [4,6,2,3,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,7,1,4,5,6,3] => [1,4,5,6,2,7,3] => [5,7,2,3,4,6,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,7,1,4,6,3,5] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,7,1,4,6,5,3] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,7,1,5,3,4,6] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,7,1,5,3,6,4] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,7,1,5,4,3,6] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,7,1,5,4,6,3] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,7,1,5,6,3,4] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,7,1,5,6,4,3] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,7,1,6,3,4,5] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,7,1,6,3,5,4] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[2,7,1,6,4,3,5] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[2,7,1,6,4,5,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,7,1,6,5,3,4] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,7,1,6,5,4,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,7,3,1,4,5,6] => [1,4,5,6,2,7,3] => [5,7,2,3,4,6,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,7,3,1,4,6,5] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,7,3,1,5,4,6] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,7,3,1,5,6,4] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,7,3,1,6,4,5] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,7,3,1,6,5,4] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,7,3,4,1,5,6] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,7,3,4,1,6,5] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,7,3,4,5,1,6] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,7,3,4,5,6,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[2,7,3,4,6,1,5] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,7,3,4,6,5,1] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[2,7,3,5,1,4,6] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,7,3,5,1,6,4] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[2,7,3,5,4,1,6] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[2,7,3,5,4,6,1] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[2,7,3,5,6,1,4] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,7,3,5,6,4,1] => [1,2,7,3,5,6,4] => [2,4,7,5,6,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[2,7,3,6,1,4,5] => [1,4,5,2,7,3,6] => [4,6,2,3,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,7,3,6,1,5,4] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,7,3,6,4,1,5] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,7,3,6,4,5,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[2,7,3,6,5,1,4] => [1,4,2,7,3,6,5] => [3,5,2,7,6,4,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[2,7,3,6,5,4,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[2,7,4,1,3,5,6] => [1,3,5,6,2,7,4] => [5,2,7,3,4,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[2,7,4,1,3,6,5] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,7,4,1,5,3,6] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,7,4,1,5,6,3] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,7,4,1,6,3,5] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[2,7,4,1,6,5,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,7,4,3,1,5,6] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[2,7,4,3,1,6,5] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,7,4,3,5,1,6] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[2,7,4,3,5,6,1] => [1,2,7,3,5,6,4] => [2,4,7,5,6,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[2,7,4,3,6,1,5] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,7,4,3,6,5,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[2,7,4,5,1,3,6] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,7,4,5,1,6,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,7,4,5,3,1,6] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,7,4,5,3,6,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[2,7,4,5,6,1,3] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[2,7,4,5,6,3,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[2,7,4,6,1,3,5] => [1,3,5,2,7,4,6] => [4,2,6,3,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[2,7,4,6,1,5,3] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,7,4,6,3,1,5] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,7,4,6,3,5,1] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[2,7,4,6,5,1,3] => [1,3,2,7,4,6,5] => [3,2,5,7,6,4,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[2,7,4,6,5,3,1] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[2,7,5,1,3,4,6] => [1,3,4,6,2,7,5] => [5,2,3,7,4,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[2,7,5,1,3,6,4] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,7,5,1,4,3,6] => [1,4,2,7,3,6,5] => [3,5,2,7,6,4,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[2,7,5,1,4,6,3] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,7,5,1,6,3,4] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,7,5,1,6,4,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,7,5,3,1,4,6] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,7,5,3,1,6,4] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,7,5,3,4,1,6] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,7,5,3,4,6,1] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[2,7,5,3,6,1,4] => [1,4,2,7,3,6,5] => [3,5,2,7,6,4,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[2,7,5,3,6,4,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[2,7,5,4,1,3,6] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,7,5,4,1,6,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,7,5,4,3,1,6] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,7,5,4,3,6,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[2,7,5,4,6,1,3] => [1,3,2,7,4,6,5] => [3,2,5,7,6,4,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[2,7,5,4,6,3,1] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[2,7,5,6,1,3,4] => [1,3,4,2,7,5,6] => [4,2,3,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[2,7,5,6,1,4,3] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,7,5,6,3,1,4] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,7,5,6,3,4,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[2,7,5,6,4,1,3] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[2,7,5,6,4,3,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[2,7,6,1,3,4,5] => [1,3,4,5,2,7,6] => [5,2,3,4,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[2,7,6,1,3,5,4] => [1,3,5,2,7,4,6] => [4,2,6,3,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[2,7,6,1,4,3,5] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,7,6,1,4,5,3] => [1,4,5,2,7,3,6] => [4,6,2,3,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,7,6,1,5,3,4] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,7,6,1,5,4,3] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,7,6,3,1,4,5] => [1,4,5,2,7,3,6] => [4,6,2,3,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,7,6,3,1,5,4] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,7,6,3,4,1,5] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,7,6,3,4,5,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[2,7,6,3,5,1,4] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,7,6,3,5,4,1] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[2,7,6,4,1,3,5] => [1,3,5,2,7,4,6] => [4,2,6,3,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[2,7,6,4,1,5,3] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,7,6,4,3,1,5] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[2,7,6,4,3,5,1] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[2,7,6,4,5,1,3] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[2,7,6,4,5,3,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[2,7,6,5,1,3,4] => [1,3,4,2,7,5,6] => [4,2,3,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[2,7,6,5,1,4,3] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,7,6,5,3,1,4] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,7,6,5,3,4,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[2,7,6,5,4,1,3] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[2,7,6,5,4,3,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[3,1,2,4,5,6,7] => [1,2,4,5,6,7,3] => [2,7,3,4,5,6,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[3,1,2,4,5,7,6] => [1,2,4,5,7,3,6] => [2,6,3,4,7,5,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[3,1,2,4,6,5,7] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[3,1,2,4,6,7,5] => [1,2,4,6,7,3,5] => [2,6,3,7,4,5,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[3,1,2,4,7,5,6] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[3,1,2,4,7,6,5] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[3,1,2,5,4,6,7] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,1,2,5,4,7,6] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,1,2,5,6,4,7] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,1,2,5,6,7,4] => [1,2,5,6,7,3,4] => [2,6,7,3,4,5,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,1,2,5,7,4,6] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,1,2,5,7,6,4] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,1,2,6,4,5,7] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,1,2,6,4,7,5] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,1,2,6,5,4,7] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,1,2,6,5,7,4] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,1,2,6,7,4,5] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,1,2,6,7,5,4] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,1,2,7,4,5,6] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[3,1,2,7,4,6,5] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[3,1,2,7,5,4,6] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[3,1,2,7,5,6,4] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[3,1,2,7,6,4,5] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[3,1,2,7,6,5,4] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[3,1,4,2,5,6,7] => [1,4,2,5,6,7,3] => [3,7,2,4,5,6,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,1,4,2,5,7,6] => [1,4,2,5,7,3,6] => [3,6,2,4,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,1,4,2,6,5,7] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,1,4,2,6,7,5] => [1,4,2,6,7,3,5] => [3,6,2,7,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,1,4,2,7,5,6] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,1,4,2,7,6,5] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,1,4,5,2,6,7] => [1,4,5,2,6,7,3] => [4,7,2,3,5,6,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,1,4,5,2,7,6] => [1,4,5,2,7,3,6] => [4,6,2,3,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,1,4,5,6,2,7] => [1,4,5,6,2,7,3] => [5,7,2,3,4,6,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,1,4,5,6,7,2] => [1,4,5,6,7,2,3] => [6,7,2,3,4,5,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,1,4,5,7,2,6] => [1,4,5,7,2,6,3] => [5,7,2,3,6,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,1,4,5,7,6,2] => [1,4,5,7,2,3,6] => [5,6,2,3,7,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,1,4,6,2,5,7] => [1,4,6,2,5,7,3] => [4,7,2,5,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,1,4,6,2,7,5] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,1,4,6,5,2,7] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,1,4,6,5,7,2] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,1,4,6,7,2,5] => [1,4,6,7,2,5,3] => [5,7,2,6,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,1,4,6,7,5,2] => [1,4,6,7,2,3,5] => [5,6,2,7,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,1,4,7,2,5,6] => [1,4,7,2,5,6,3] => [4,7,2,5,6,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,1,4,7,2,6,5] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[3,1,4,7,5,2,6] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[3,1,4,7,5,6,2] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,1,4,7,6,2,5] => [1,4,7,2,5,3,6] => [4,6,2,5,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,1,4,7,6,5,2] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,1,5,2,4,6,7] => [1,5,2,4,6,7,3] => [3,7,4,2,5,6,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[3,1,5,2,4,7,6] => [1,5,2,4,7,3,6] => [3,6,4,2,7,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[3,1,5,2,6,4,7] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,1,5,2,6,7,4] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,1,5,2,7,4,6] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,1,5,2,7,6,4] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,1,5,4,2,6,7] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,1,5,4,2,7,6] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,1,5,4,6,2,7] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,1,5,4,6,7,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,1,5,4,7,2,6] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,1,5,4,7,6,2] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,1,5,6,2,4,7] => [1,5,6,2,4,7,3] => [4,7,5,2,3,6,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[3,1,5,6,2,7,4] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,1,5,6,4,2,7] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,1,5,6,4,7,2] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,1,5,6,7,2,4] => [1,5,6,7,2,4,3] => [5,7,6,2,3,4,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[3,1,5,6,7,4,2] => [1,5,6,7,2,3,4] => [5,6,7,2,3,4,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,1,5,7,2,4,6] => [1,5,7,2,4,6,3] => [4,7,5,2,6,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[3,1,5,7,2,6,4] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,1,5,7,4,2,6] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,1,5,7,4,6,2] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,1,5,7,6,2,4] => [1,5,7,2,4,3,6] => [4,6,5,2,7,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[3,1,5,7,6,4,2] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,1,6,2,4,5,7] => [1,6,2,4,5,7,3] => [3,7,4,5,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,1,6,2,4,7,5] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,1,6,2,5,4,7] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,1,6,2,5,7,4] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,1,6,2,7,4,5] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,1,6,2,7,5,4] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,1,6,4,2,5,7] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,1,6,4,2,7,5] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,1,6,4,5,2,7] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,1,6,4,5,7,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,1,6,4,7,2,5] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,1,6,4,7,5,2] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,1,6,5,2,4,7] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,1,6,5,2,7,4] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,1,6,5,4,2,7] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,1,6,5,4,7,2] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,1,6,5,7,2,4] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,1,6,5,7,4,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,1,6,7,2,4,5] => [1,6,7,2,4,5,3] => [4,7,5,6,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,1,6,7,2,5,4] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,1,6,7,4,2,5] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,1,6,7,4,5,2] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,1,6,7,5,2,4] => [1,6,7,2,4,3,5] => [4,6,5,7,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,1,6,7,5,4,2] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,1,7,2,4,5,6] => [1,7,2,4,5,6,3] => [3,7,4,5,6,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[3,1,7,2,4,6,5] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[3,1,7,2,5,4,6] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,1,7,2,5,6,4] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,1,7,2,6,4,5] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[3,1,7,2,6,5,4] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[3,1,7,4,2,5,6] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,1,7,4,2,6,5] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[3,1,7,4,5,2,6] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[3,1,7,4,5,6,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[3,1,7,4,6,2,5] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,1,7,4,6,5,2] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[3,1,7,5,2,4,6] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[3,1,7,5,2,6,4] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[3,1,7,5,4,2,6] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[3,1,7,5,4,6,2] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[3,1,7,5,6,2,4] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[3,1,7,5,6,4,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[3,1,7,6,2,4,5] => [1,7,2,4,5,3,6] => [3,6,4,5,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[3,1,7,6,2,5,4] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,1,7,6,4,2,5] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,1,7,6,4,5,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[3,1,7,6,5,2,4] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[3,1,7,6,5,4,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[3,2,1,4,5,6,7] => [1,4,5,6,7,2,3] => [6,7,2,3,4,5,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,2,1,4,5,7,6] => [1,4,5,7,2,3,6] => [5,6,2,3,7,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,2,1,4,6,5,7] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,2,1,4,6,7,5] => [1,4,6,7,2,3,5] => [5,6,2,7,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,2,1,4,7,5,6] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,2,1,4,7,6,5] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,2,1,5,4,6,7] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,2,1,5,4,7,6] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,2,1,5,6,4,7] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,2,1,5,6,7,4] => [1,5,6,7,2,3,4] => [5,6,7,2,3,4,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,2,1,5,7,4,6] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,2,1,5,7,6,4] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,2,1,6,4,5,7] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,2,1,6,4,7,5] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,2,1,6,5,4,7] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,2,1,6,5,7,4] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,2,1,6,7,4,5] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,2,1,6,7,5,4] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,2,1,7,4,5,6] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[3,2,1,7,4,6,5] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[3,2,1,7,5,4,6] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[3,2,1,7,5,6,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[3,2,1,7,6,4,5] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[3,2,1,7,6,5,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[3,2,4,1,5,6,7] => [1,5,6,7,2,4,3] => [5,7,6,2,3,4,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[3,2,4,1,5,7,6] => [1,5,7,2,4,3,6] => [4,6,5,2,7,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[3,2,4,1,6,5,7] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,2,4,1,6,7,5] => [1,6,7,2,4,3,5] => [4,6,5,7,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,2,4,1,7,5,6] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[3,2,4,1,7,6,5] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[3,2,4,5,1,6,7] => [1,6,7,2,4,5,3] => [4,7,5,6,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,2,4,5,1,7,6] => [1,7,2,4,5,3,6] => [3,6,4,5,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[3,2,4,5,6,1,7] => [1,7,2,4,5,6,3] => [3,7,4,5,6,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[3,2,4,5,6,7,1] => [1,2,4,5,6,7,3] => [2,7,3,4,5,6,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[3,2,4,5,7,1,6] => [1,6,2,4,5,7,3] => [3,7,4,5,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,2,4,5,7,6,1] => [1,2,4,5,7,3,6] => [2,6,3,4,7,5,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[3,2,4,6,1,5,7] => [1,5,7,2,4,6,3] => [4,7,5,2,6,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[3,2,4,6,1,7,5] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[3,2,4,6,5,1,7] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[3,2,4,6,5,7,1] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[3,2,4,6,7,1,5] => [1,5,2,4,6,7,3] => [3,7,4,2,5,6,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[3,2,4,6,7,5,1] => [1,2,4,6,7,3,5] => [2,6,3,7,4,5,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[3,2,4,7,1,5,6] => [1,5,6,2,4,7,3] => [4,7,5,2,3,6,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[3,2,4,7,1,6,5] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,2,4,7,5,1,6] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,2,4,7,5,6,1] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[3,2,4,7,6,1,5] => [1,5,2,4,7,3,6] => [3,6,4,2,7,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[3,2,4,7,6,5,1] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[3,2,5,1,4,6,7] => [1,4,6,7,2,5,3] => [5,7,2,6,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,2,5,1,4,7,6] => [1,4,7,2,5,3,6] => [4,6,2,5,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,2,5,1,6,4,7] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,2,5,1,6,7,4] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,2,5,1,7,4,6] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,2,5,1,7,6,4] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,2,5,4,1,6,7] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,2,5,4,1,7,6] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,2,5,4,6,1,7] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,2,5,4,6,7,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,2,5,4,7,1,6] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,2,5,4,7,6,1] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,2,5,6,1,4,7] => [1,4,7,2,5,6,3] => [4,7,2,5,6,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,2,5,6,1,7,4] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,2,5,6,4,1,7] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,2,5,6,4,7,1] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,2,5,6,7,1,4] => [1,4,2,5,6,7,3] => [3,7,2,4,5,6,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,2,5,6,7,4,1] => [1,2,5,6,7,3,4] => [2,6,7,3,4,5,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,2,5,7,1,4,6] => [1,4,6,2,5,7,3] => [4,7,2,5,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,2,5,7,1,6,4] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,2,5,7,4,1,6] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,2,5,7,4,6,1] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,2,5,7,6,1,4] => [1,4,2,5,7,3,6] => [3,6,2,4,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,2,5,7,6,4,1] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,2,6,1,4,5,7] => [1,4,5,7,2,6,3] => [5,7,2,3,6,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,2,6,1,4,7,5] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[3,2,6,1,5,4,7] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,2,6,1,5,7,4] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,2,6,1,7,4,5] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[3,2,6,1,7,5,4] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[3,2,6,4,1,5,7] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,2,6,4,1,7,5] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[3,2,6,4,5,1,7] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[3,2,6,4,5,7,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,2,6,4,7,1,5] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,2,6,4,7,5,1] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,2,6,5,1,4,7] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[3,2,6,5,1,7,4] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[3,2,6,5,4,1,7] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[3,2,6,5,4,7,1] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,2,6,5,7,1,4] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,2,6,5,7,4,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,2,6,7,1,4,5] => [1,4,5,2,6,7,3] => [4,7,2,3,5,6,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,2,6,7,1,5,4] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,2,6,7,4,1,5] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,2,6,7,4,5,1] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,2,6,7,5,1,4] => [1,4,2,6,7,3,5] => [3,6,2,7,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,2,6,7,5,4,1] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,2,7,1,4,5,6] => [1,4,5,6,2,7,3] => [5,7,2,3,4,6,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,2,7,1,4,6,5] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,2,7,1,5,4,6] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,2,7,1,5,6,4] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,2,7,1,6,4,5] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,2,7,1,6,5,4] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,2,7,4,1,5,6] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,2,7,4,1,6,5] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,2,7,4,5,1,6] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,2,7,4,5,6,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[3,2,7,4,6,1,5] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,2,7,4,6,5,1] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[3,2,7,5,1,4,6] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,2,7,5,1,6,4] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,2,7,5,4,1,6] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,2,7,5,4,6,1] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[3,2,7,5,6,1,4] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,2,7,5,6,4,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[3,2,7,6,1,4,5] => [1,4,5,2,7,3,6] => [4,6,2,3,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,2,7,6,1,5,4] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,2,7,6,4,1,5] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,2,7,6,4,5,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[3,2,7,6,5,1,4] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,2,7,6,5,4,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[3,4,1,2,5,6,7] => [1,2,5,6,7,3,4] => [2,6,7,3,4,5,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,4,1,2,5,7,6] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,4,1,2,6,5,7] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,4,1,2,6,7,5] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,4,1,2,7,5,6] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[3,4,1,2,7,6,5] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[3,4,1,5,2,6,7] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,4,1,5,2,7,6] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,4,1,5,6,2,7] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,4,1,5,6,7,2] => [1,5,6,7,2,3,4] => [5,6,7,2,3,4,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,4,1,5,7,2,6] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,4,1,5,7,6,2] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,4,1,6,2,5,7] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,4,1,6,2,7,5] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,4,1,6,5,2,7] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,4,1,6,5,7,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,4,1,6,7,2,5] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,4,1,6,7,5,2] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,4,1,7,2,5,6] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,4,1,7,2,6,5] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[3,4,1,7,5,2,6] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[3,4,1,7,5,6,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[3,4,1,7,6,2,5] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,4,1,7,6,5,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[3,4,2,1,5,6,7] => [1,5,6,7,2,3,4] => [5,6,7,2,3,4,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,4,2,1,5,7,6] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,4,2,1,6,5,7] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,4,2,1,6,7,5] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,4,2,1,7,5,6] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[3,4,2,1,7,6,5] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[3,4,2,5,1,6,7] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,4,2,5,1,7,6] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,4,2,5,6,1,7] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,4,2,5,6,7,1] => [1,2,5,6,7,3,4] => [2,6,7,3,4,5,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,4,2,5,7,1,6] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,4,2,5,7,6,1] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,4,2,6,1,5,7] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,4,2,6,1,7,5] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[3,4,2,6,5,1,7] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[3,4,2,6,5,7,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,4,2,6,7,1,5] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,4,2,6,7,5,1] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,4,2,7,1,5,6] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,4,2,7,1,6,5] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,4,2,7,5,1,6] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,4,2,7,5,6,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[3,4,2,7,6,1,5] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,4,2,7,6,5,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[3,4,5,1,2,6,7] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,4,5,1,2,7,6] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[3,4,5,1,6,2,7] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,4,5,1,6,7,2] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,4,5,1,7,2,6] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[3,4,5,1,7,6,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[3,4,5,2,1,6,7] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,4,5,2,1,7,6] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[3,4,5,2,6,1,7] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[3,4,5,2,6,7,1] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,4,5,2,7,1,6] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,4,5,2,7,6,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[3,4,5,6,1,2,7] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[3,4,5,6,1,7,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[3,4,5,6,2,1,7] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[3,4,5,6,2,7,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[3,4,5,6,7,1,2] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[3,4,5,6,7,2,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[3,4,5,7,1,2,6] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,4,5,7,1,6,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,4,5,7,2,1,6] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,4,5,7,2,6,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,4,5,7,6,1,2] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[3,4,5,7,6,2,1] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[3,4,6,1,2,5,7] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,4,6,1,2,7,5] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[3,4,6,1,5,2,7] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,4,6,1,5,7,2] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,4,6,1,7,2,5] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,4,6,1,7,5,2] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[3,4,6,2,1,5,7] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,4,6,2,1,7,5] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[3,4,6,2,5,1,7] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,4,6,2,5,7,1] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,4,6,2,7,1,5] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,4,6,2,7,5,1] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[3,4,6,5,1,2,7] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[3,4,6,5,1,7,2] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[3,4,6,5,2,1,7] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[3,4,6,5,2,7,1] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[3,4,6,5,7,1,2] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[3,4,6,5,7,2,1] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[3,4,6,7,1,2,5] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,4,6,7,1,5,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,4,6,7,2,1,5] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,4,6,7,2,5,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,4,6,7,5,1,2] => [1,2,3,4,6,7,5] => [2,3,4,7,5,6,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[3,4,6,7,5,2,1] => [1,2,3,4,6,7,5] => [2,3,4,7,5,6,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[3,4,7,1,2,5,6] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,4,7,1,2,6,5] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,4,7,1,5,2,6] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,4,7,1,5,6,2] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,4,7,1,6,2,5] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,4,7,1,6,5,2] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,4,7,2,1,5,6] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,4,7,2,1,6,5] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,4,7,2,5,1,6] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,4,7,2,5,6,1] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,4,7,2,6,1,5] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,4,7,2,6,5,1] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,4,7,5,1,2,6] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,4,7,5,1,6,2] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,4,7,5,2,1,6] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,4,7,5,2,6,1] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,4,7,5,6,1,2] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[3,4,7,5,6,2,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[3,4,7,6,1,2,5] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,4,7,6,1,5,2] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,4,7,6,2,1,5] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,4,7,6,2,5,1] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,4,7,6,5,1,2] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[3,4,7,6,5,2,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[3,5,1,2,4,6,7] => [1,2,4,6,7,3,5] => [2,6,3,7,4,5,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[3,5,1,2,4,7,6] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[3,5,1,2,6,4,7] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[3,5,1,2,6,7,4] => [1,2,6,7,3,5,4] => [2,5,7,6,3,4,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[3,5,1,2,7,4,6] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[3,5,1,2,7,6,4] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[3,5,1,4,2,6,7] => [1,4,2,6,7,3,5] => [3,6,2,7,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,5,1,4,2,7,6] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,5,1,4,6,2,7] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,5,1,4,6,7,2] => [1,4,6,7,2,3,5] => [5,6,2,7,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,5,1,4,7,2,6] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[3,5,1,4,7,6,2] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,5,1,6,2,4,7] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,5,1,6,2,7,4] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,5,1,6,4,2,7] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,5,1,6,4,7,2] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,5,1,6,7,2,4] => [1,6,7,2,4,3,5] => [4,6,5,7,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,5,1,6,7,4,2] => [1,6,7,2,3,5,4] => [4,5,7,6,2,3,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,5,1,7,2,4,6] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[3,5,1,7,2,6,4] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[3,5,1,7,4,2,6] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[3,5,1,7,4,6,2] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[3,5,1,7,6,2,4] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[3,5,1,7,6,4,2] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[3,5,2,1,4,6,7] => [1,4,6,7,2,3,5] => [5,6,2,7,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,5,2,1,4,7,6] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,5,2,1,6,4,7] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,5,2,1,6,7,4] => [1,6,7,2,3,5,4] => [4,5,7,6,2,3,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,5,2,1,7,4,6] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[3,5,2,1,7,6,4] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[3,5,2,4,1,6,7] => [1,6,7,2,4,3,5] => [4,6,5,7,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,5,2,4,1,7,6] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[3,5,2,4,6,1,7] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[3,5,2,4,6,7,1] => [1,2,4,6,7,3,5] => [2,6,3,7,4,5,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[3,5,2,4,7,1,6] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,5,2,4,7,6,1] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[3,5,2,6,1,4,7] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[3,5,2,6,1,7,4] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[3,5,2,6,4,1,7] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[3,5,2,6,4,7,1] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[3,5,2,6,7,1,4] => [1,4,2,6,7,3,5] => [3,6,2,7,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,5,2,6,7,4,1] => [1,2,6,7,3,5,4] => [2,5,7,6,3,4,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[3,5,2,7,1,4,6] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,5,2,7,1,6,4] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,5,2,7,4,1,6] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,5,2,7,4,6,1] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[3,5,2,7,6,1,4] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,5,2,7,6,4,1] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[3,5,4,1,2,6,7] => [1,2,6,7,3,5,4] => [2,5,7,6,3,4,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[3,5,4,1,2,7,6] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[3,5,4,1,6,2,7] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,5,4,1,6,7,2] => [1,6,7,2,3,5,4] => [4,5,7,6,2,3,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,5,4,1,7,2,6] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[3,5,4,1,7,6,2] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[3,5,4,2,1,6,7] => [1,6,7,2,3,5,4] => [4,5,7,6,2,3,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,5,4,2,1,7,6] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[3,5,4,2,6,1,7] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[3,5,4,2,6,7,1] => [1,2,6,7,3,5,4] => [2,5,7,6,3,4,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[3,5,4,2,7,1,6] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,5,4,2,7,6,1] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[3,5,4,6,1,2,7] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[3,5,4,6,1,7,2] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[3,5,4,6,2,1,7] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[3,5,4,6,2,7,1] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[3,5,4,6,7,1,2] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[3,5,4,6,7,2,1] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[3,5,4,7,1,2,6] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[3,5,4,7,1,6,2] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,5,4,7,2,1,6] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,5,4,7,2,6,1] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[3,5,4,7,6,1,2] => [1,2,3,5,4,7,6] => [2,3,5,4,7,6,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[3,5,4,7,6,2,1] => [1,2,3,5,4,7,6] => [2,3,5,4,7,6,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[3,5,6,1,2,4,7] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[3,5,6,1,2,7,4] => [1,2,7,3,5,6,4] => [2,4,7,5,6,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[3,5,6,1,4,2,7] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,5,6,1,4,7,2] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,5,6,1,7,2,4] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[3,5,6,1,7,4,2] => [1,7,2,3,5,6,4] => [3,4,7,5,6,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[3,5,6,2,1,4,7] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,5,6,2,1,7,4] => [1,7,2,3,5,6,4] => [3,4,7,5,6,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[3,5,6,2,4,1,7] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[3,5,6,2,4,7,1] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[3,5,6,2,7,1,4] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,5,6,2,7,4,1] => [1,2,7,3,5,6,4] => [2,4,7,5,6,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[3,5,6,4,1,2,7] => [1,2,7,3,5,6,4] => [2,4,7,5,6,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[3,5,6,4,1,7,2] => [1,7,2,3,5,6,4] => [3,4,7,5,6,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[3,5,6,4,2,1,7] => [1,7,2,3,5,6,4] => [3,4,7,5,6,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[3,5,6,4,2,7,1] => [1,2,7,3,5,6,4] => [2,4,7,5,6,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[3,5,6,4,7,1,2] => [1,2,3,5,6,4,7] => [2,3,6,4,5,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[3,5,6,4,7,2,1] => [1,2,3,5,6,4,7] => [2,3,6,4,5,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[3,5,6,7,1,2,4] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[3,5,6,7,1,4,2] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,5,6,7,2,1,4] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,5,6,7,2,4,1] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[3,5,6,7,4,1,2] => [1,2,3,5,6,7,4] => [2,3,7,4,5,6,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[3,5,6,7,4,2,1] => [1,2,3,5,6,7,4] => [2,3,7,4,5,6,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[3,5,7,1,2,4,6] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[3,5,7,1,2,6,4] => [1,2,6,3,5,7,4] => [2,4,7,5,3,6,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[3,5,7,1,4,2,6] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,5,7,1,4,6,2] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,5,7,1,6,2,4] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,5,7,1,6,4,2] => [1,6,2,3,5,7,4] => [3,4,7,5,2,6,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,5,7,2,1,4,6] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,5,7,2,1,6,4] => [1,6,2,3,5,7,4] => [3,4,7,5,2,6,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,5,7,2,4,1,6] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,5,7,2,4,6,1] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[3,5,7,2,6,1,4] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,5,7,2,6,4,1] => [1,2,6,3,5,7,4] => [2,4,7,5,3,6,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[3,5,7,4,1,2,6] => [1,2,6,3,5,7,4] => [2,4,7,5,3,6,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[3,5,7,4,1,6,2] => [1,6,2,3,5,7,4] => [3,4,7,5,2,6,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,5,7,4,2,1,6] => [1,6,2,3,5,7,4] => [3,4,7,5,2,6,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,5,7,4,2,6,1] => [1,2,6,3,5,7,4] => [2,4,7,5,3,6,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[3,5,7,4,6,1,2] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[3,5,7,4,6,2,1] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[3,5,7,6,1,2,4] => [1,2,4,3,5,7,6] => [2,4,3,5,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[3,5,7,6,1,4,2] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,5,7,6,2,1,4] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,5,7,6,2,4,1] => [1,2,4,3,5,7,6] => [2,4,3,5,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[3,5,7,6,4,1,2] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[3,5,7,6,4,2,1] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[3,6,1,2,4,5,7] => [1,2,4,5,7,3,6] => [2,6,3,4,7,5,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[3,6,1,2,4,7,5] => [1,2,4,7,3,6,5] => [2,5,3,7,6,4,1] => [[.,[[.,.],[[[.,.],.],.]]],.]
[3,6,1,2,5,4,7] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,6,1,2,5,7,4] => [1,2,5,7,3,6,4] => [2,5,7,3,6,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,6,1,2,7,4,5] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[3,6,1,2,7,5,4] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[3,6,1,4,2,5,7] => [1,4,2,5,7,3,6] => [3,6,2,4,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,6,1,4,2,7,5] => [1,4,2,7,3,6,5] => [3,5,2,7,6,4,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[3,6,1,4,5,2,7] => [1,4,5,2,7,3,6] => [4,6,2,3,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,6,1,4,5,7,2] => [1,4,5,7,2,3,6] => [5,6,2,3,7,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,6,1,4,7,2,5] => [1,4,7,2,5,3,6] => [4,6,2,5,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,6,1,4,7,5,2] => [1,4,7,2,3,6,5] => [4,5,2,7,6,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[3,6,1,5,2,4,7] => [1,5,2,4,7,3,6] => [3,6,4,2,7,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[3,6,1,5,2,7,4] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,6,1,5,4,2,7] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,6,1,5,4,7,2] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,6,1,5,7,2,4] => [1,5,7,2,4,3,6] => [4,6,5,2,7,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[3,6,1,5,7,4,2] => [1,5,7,2,3,6,4] => [4,5,7,2,6,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,6,1,7,2,4,5] => [1,7,2,4,5,3,6] => [3,6,4,5,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[3,6,1,7,2,5,4] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,6,1,7,4,2,5] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,6,1,7,4,5,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[3,6,1,7,5,2,4] => [1,7,2,4,3,6,5] => [3,5,4,7,6,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[3,6,1,7,5,4,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[3,6,2,1,4,5,7] => [1,4,5,7,2,3,6] => [5,6,2,3,7,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,6,2,1,4,7,5] => [1,4,7,2,3,6,5] => [4,5,2,7,6,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[3,6,2,1,5,4,7] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,6,2,1,5,7,4] => [1,5,7,2,3,6,4] => [4,5,7,2,6,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,6,2,1,7,4,5] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[3,6,2,1,7,5,4] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[3,6,2,4,1,5,7] => [1,5,7,2,4,3,6] => [4,6,5,2,7,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[3,6,2,4,1,7,5] => [1,7,2,4,3,6,5] => [3,5,4,7,6,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[3,6,2,4,5,1,7] => [1,7,2,4,5,3,6] => [3,6,4,5,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[3,6,2,4,5,7,1] => [1,2,4,5,7,3,6] => [2,6,3,4,7,5,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[3,6,2,4,7,1,5] => [1,5,2,4,7,3,6] => [3,6,4,2,7,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[3,6,2,4,7,5,1] => [1,2,4,7,3,6,5] => [2,5,3,7,6,4,1] => [[.,[[.,.],[[[.,.],.],.]]],.]
[3,6,2,5,1,4,7] => [1,4,7,2,5,3,6] => [4,6,2,5,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,6,2,5,1,7,4] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,6,2,5,4,1,7] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,6,2,5,4,7,1] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,6,2,5,7,1,4] => [1,4,2,5,7,3,6] => [3,6,2,4,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,6,2,5,7,4,1] => [1,2,5,7,3,6,4] => [2,5,7,3,6,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,6,2,7,1,4,5] => [1,4,5,2,7,3,6] => [4,6,2,3,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,6,2,7,1,5,4] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,6,2,7,4,1,5] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,6,2,7,4,5,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[3,6,2,7,5,1,4] => [1,4,2,7,3,6,5] => [3,5,2,7,6,4,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[3,6,2,7,5,4,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[3,6,4,1,2,5,7] => [1,2,5,7,3,6,4] => [2,5,7,3,6,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,6,4,1,2,7,5] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[3,6,4,1,5,2,7] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,6,4,1,5,7,2] => [1,5,7,2,3,6,4] => [4,5,7,2,6,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,6,4,1,7,2,5] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,6,4,1,7,5,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[3,6,4,2,1,5,7] => [1,5,7,2,3,6,4] => [4,5,7,2,6,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,6,4,2,1,7,5] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[3,6,4,2,5,1,7] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,6,4,2,5,7,1] => [1,2,5,7,3,6,4] => [2,5,7,3,6,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,6,4,2,7,1,5] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,6,4,2,7,5,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[3,6,4,5,1,2,7] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[3,6,4,5,1,7,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[3,6,4,5,2,1,7] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[3,6,4,5,2,7,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[3,6,4,5,7,1,2] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[3,6,4,5,7,2,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[3,6,4,7,1,2,5] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,6,4,7,1,5,2] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,6,4,7,2,1,5] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,6,4,7,2,5,1] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,6,4,7,5,1,2] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[3,6,4,7,5,2,1] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[3,6,5,1,2,4,7] => [1,2,4,7,3,6,5] => [2,5,3,7,6,4,1] => [[.,[[.,.],[[[.,.],.],.]]],.]
[3,6,5,1,2,7,4] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[3,6,5,1,4,2,7] => [1,4,2,7,3,6,5] => [3,5,2,7,6,4,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[3,6,5,1,4,7,2] => [1,4,7,2,3,6,5] => [4,5,2,7,6,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[3,6,5,1,7,2,4] => [1,7,2,4,3,6,5] => [3,5,4,7,6,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[3,6,5,1,7,4,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[3,6,5,2,1,4,7] => [1,4,7,2,3,6,5] => [4,5,2,7,6,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[3,6,5,2,1,7,4] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[3,6,5,2,4,1,7] => [1,7,2,4,3,6,5] => [3,5,4,7,6,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[3,6,5,2,4,7,1] => [1,2,4,7,3,6,5] => [2,5,3,7,6,4,1] => [[.,[[.,.],[[[.,.],.],.]]],.]
[3,6,5,2,7,1,4] => [1,4,2,7,3,6,5] => [3,5,2,7,6,4,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[3,6,5,2,7,4,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[3,6,5,4,1,2,7] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[3,6,5,4,1,7,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[3,6,5,4,2,1,7] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[3,6,5,4,2,7,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[3,6,5,4,7,1,2] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[3,6,5,4,7,2,1] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[3,6,5,7,1,2,4] => [1,2,4,3,6,5,7] => [2,4,3,6,5,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[3,6,5,7,1,4,2] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,6,5,7,2,1,4] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,6,5,7,2,4,1] => [1,2,4,3,6,5,7] => [2,4,3,6,5,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[3,6,5,7,4,1,2] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[3,6,5,7,4,2,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[3,6,7,1,2,4,5] => [1,2,4,5,3,6,7] => [2,5,3,4,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[3,6,7,1,2,5,4] => [1,2,5,3,6,7,4] => [2,4,7,3,5,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,6,7,1,4,2,5] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,6,7,1,4,5,2] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,6,7,1,5,2,4] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[3,6,7,1,5,4,2] => [1,5,2,3,6,7,4] => [3,4,7,2,5,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,6,7,2,1,4,5] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,6,7,2,1,5,4] => [1,5,2,3,6,7,4] => [3,4,7,2,5,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,6,7,2,4,1,5] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[3,6,7,2,4,5,1] => [1,2,4,5,3,6,7] => [2,5,3,4,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[3,6,7,2,5,1,4] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,6,7,2,5,4,1] => [1,2,5,3,6,7,4] => [2,4,7,3,5,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,6,7,4,1,2,5] => [1,2,5,3,6,7,4] => [2,4,7,3,5,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,6,7,4,1,5,2] => [1,5,2,3,6,7,4] => [3,4,7,2,5,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,6,7,4,2,1,5] => [1,5,2,3,6,7,4] => [3,4,7,2,5,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,6,7,4,2,5,1] => [1,2,5,3,6,7,4] => [2,4,7,3,5,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,6,7,4,5,1,2] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[3,6,7,4,5,2,1] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[3,6,7,5,1,2,4] => [1,2,4,3,6,7,5] => [2,4,3,7,5,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[3,6,7,5,1,4,2] => [1,4,2,3,6,7,5] => [3,4,2,7,5,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,6,7,5,2,1,4] => [1,4,2,3,6,7,5] => [3,4,2,7,5,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,6,7,5,2,4,1] => [1,2,4,3,6,7,5] => [2,4,3,7,5,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[3,6,7,5,4,1,2] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[3,6,7,5,4,2,1] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[3,7,1,2,4,5,6] => [1,2,4,5,6,3,7] => [2,6,3,4,5,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[3,7,1,2,4,6,5] => [1,2,4,6,3,7,5] => [2,5,3,7,4,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[3,7,1,2,5,4,6] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,7,1,2,5,6,4] => [1,2,5,6,3,7,4] => [2,5,7,3,4,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,7,1,2,6,4,5] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,7,1,2,6,5,4] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,7,1,4,2,5,6] => [1,4,2,5,6,3,7] => [3,6,2,4,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,7,1,4,2,6,5] => [1,4,2,6,3,7,5] => [3,5,2,7,4,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,7,1,4,5,2,6] => [1,4,5,2,6,3,7] => [4,6,2,3,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,7,1,4,5,6,2] => [1,4,5,6,2,3,7] => [5,6,2,3,4,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,7,1,4,6,2,5] => [1,4,6,2,5,3,7] => [4,6,2,5,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,7,1,4,6,5,2] => [1,4,6,2,3,7,5] => [4,5,2,7,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,7,1,5,2,4,6] => [1,5,2,4,6,3,7] => [3,6,4,2,5,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[3,7,1,5,2,6,4] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,7,1,5,4,2,6] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,7,1,5,4,6,2] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,7,1,5,6,2,4] => [1,5,6,2,4,3,7] => [4,6,5,2,3,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[3,7,1,5,6,4,2] => [1,5,6,2,3,7,4] => [4,5,7,2,3,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,7,1,6,2,4,5] => [1,6,2,4,5,3,7] => [3,6,4,5,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,7,1,6,2,5,4] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,7,1,6,4,2,5] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,7,1,6,4,5,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,7,1,6,5,2,4] => [1,6,2,4,3,7,5] => [3,5,4,7,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,7,1,6,5,4,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,7,2,1,4,5,6] => [1,4,5,6,2,3,7] => [5,6,2,3,4,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,7,2,1,4,6,5] => [1,4,6,2,3,7,5] => [4,5,2,7,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,7,2,1,5,4,6] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,7,2,1,5,6,4] => [1,5,6,2,3,7,4] => [4,5,7,2,3,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,7,2,1,6,4,5] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,7,2,1,6,5,4] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,7,2,4,1,5,6] => [1,5,6,2,4,3,7] => [4,6,5,2,3,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[3,7,2,4,1,6,5] => [1,6,2,4,3,7,5] => [3,5,4,7,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,7,2,4,5,1,6] => [1,6,2,4,5,3,7] => [3,6,4,5,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,7,2,4,5,6,1] => [1,2,4,5,6,3,7] => [2,6,3,4,5,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[3,7,2,4,6,1,5] => [1,5,2,4,6,3,7] => [3,6,4,2,5,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[3,7,2,4,6,5,1] => [1,2,4,6,3,7,5] => [2,5,3,7,4,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[3,7,2,5,1,4,6] => [1,4,6,2,5,3,7] => [4,6,2,5,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,7,2,5,1,6,4] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,7,2,5,4,1,6] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,7,2,5,4,6,1] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,7,2,5,6,1,4] => [1,4,2,5,6,3,7] => [3,6,2,4,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,7,2,5,6,4,1] => [1,2,5,6,3,7,4] => [2,5,7,3,4,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,7,2,6,1,4,5] => [1,4,5,2,6,3,7] => [4,6,2,3,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,7,2,6,1,5,4] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,7,2,6,4,1,5] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,7,2,6,4,5,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,7,2,6,5,1,4] => [1,4,2,6,3,7,5] => [3,5,2,7,4,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,7,2,6,5,4,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,7,4,1,2,5,6] => [1,2,5,6,3,7,4] => [2,5,7,3,4,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,7,4,1,2,6,5] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,7,4,1,5,2,6] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,7,4,1,5,6,2] => [1,5,6,2,3,7,4] => [4,5,7,2,3,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,7,4,1,6,2,5] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,7,4,1,6,5,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,7,4,2,1,5,6] => [1,5,6,2,3,7,4] => [4,5,7,2,3,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,7,4,2,1,6,5] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,7,4,2,5,1,6] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,7,4,2,5,6,1] => [1,2,5,6,3,7,4] => [2,5,7,3,4,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,7,4,2,6,1,5] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,7,4,2,6,5,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,7,4,5,1,2,6] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,7,4,5,1,6,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,7,4,5,2,1,6] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,7,4,5,2,6,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,7,4,5,6,1,2] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[3,7,4,5,6,2,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[3,7,4,6,1,2,5] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,7,4,6,1,5,2] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,7,4,6,2,1,5] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,7,4,6,2,5,1] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,7,4,6,5,1,2] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[3,7,4,6,5,2,1] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[3,7,5,1,2,4,6] => [1,2,4,6,3,7,5] => [2,5,3,7,4,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[3,7,5,1,2,6,4] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,7,5,1,4,2,6] => [1,4,2,6,3,7,5] => [3,5,2,7,4,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,7,5,1,4,6,2] => [1,4,6,2,3,7,5] => [4,5,2,7,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,7,5,1,6,2,4] => [1,6,2,4,3,7,5] => [3,5,4,7,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,7,5,1,6,4,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,7,5,2,1,4,6] => [1,4,6,2,3,7,5] => [4,5,2,7,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,7,5,2,1,6,4] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,7,5,2,4,1,6] => [1,6,2,4,3,7,5] => [3,5,4,7,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,7,5,2,4,6,1] => [1,2,4,6,3,7,5] => [2,5,3,7,4,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[3,7,5,2,6,1,4] => [1,4,2,6,3,7,5] => [3,5,2,7,4,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,7,5,2,6,4,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,7,5,4,1,2,6] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,7,5,4,1,6,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,7,5,4,2,1,6] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,7,5,4,2,6,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[3,7,5,4,6,1,2] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[3,7,5,4,6,2,1] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[3,7,5,6,1,2,4] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[3,7,5,6,1,4,2] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,7,5,6,2,1,4] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,7,5,6,2,4,1] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[3,7,5,6,4,1,2] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[3,7,5,6,4,2,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[3,7,6,1,2,4,5] => [1,2,4,5,3,7,6] => [2,5,3,4,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[3,7,6,1,2,5,4] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,7,6,1,4,2,5] => [1,4,2,5,3,7,6] => [3,5,2,4,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,7,6,1,4,5,2] => [1,4,5,2,3,7,6] => [4,5,2,3,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,7,6,1,5,2,4] => [1,5,2,4,3,7,6] => [3,5,4,2,7,6,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[3,7,6,1,5,4,2] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,7,6,2,1,4,5] => [1,4,5,2,3,7,6] => [4,5,2,3,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,7,6,2,1,5,4] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,7,6,2,4,1,5] => [1,5,2,4,3,7,6] => [3,5,4,2,7,6,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[3,7,6,2,4,5,1] => [1,2,4,5,3,7,6] => [2,5,3,4,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[3,7,6,2,5,1,4] => [1,4,2,5,3,7,6] => [3,5,2,4,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,7,6,2,5,4,1] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,7,6,4,1,2,5] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,7,6,4,1,5,2] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,7,6,4,2,1,5] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,7,6,4,2,5,1] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,7,6,4,5,1,2] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[3,7,6,4,5,2,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[3,7,6,5,1,2,4] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[3,7,6,5,1,4,2] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,7,6,5,2,1,4] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,7,6,5,2,4,1] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[3,7,6,5,4,1,2] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[3,7,6,5,4,2,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[4,1,2,3,5,6,7] => [1,2,3,5,6,7,4] => [2,3,7,4,5,6,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[4,1,2,3,5,7,6] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[4,1,2,3,6,5,7] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,1,2,3,6,7,5] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,1,2,3,7,5,6] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[4,1,2,3,7,6,5] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[4,1,2,5,3,6,7] => [1,2,5,3,6,7,4] => [2,4,7,3,5,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,1,2,5,3,7,6] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,1,2,5,6,3,7] => [1,2,5,6,3,7,4] => [2,5,7,3,4,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,1,2,5,6,7,3] => [1,2,5,6,7,3,4] => [2,6,7,3,4,5,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,1,2,5,7,3,6] => [1,2,5,7,3,6,4] => [2,5,7,3,6,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,1,2,5,7,6,3] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,1,2,6,3,5,7] => [1,2,6,3,5,7,4] => [2,4,7,5,3,6,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[4,1,2,6,3,7,5] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,1,2,6,5,3,7] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,1,2,6,5,7,3] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,1,2,6,7,3,5] => [1,2,6,7,3,5,4] => [2,5,7,6,3,4,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[4,1,2,6,7,5,3] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,1,2,7,3,5,6] => [1,2,7,3,5,6,4] => [2,4,7,5,6,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[4,1,2,7,3,6,5] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[4,1,2,7,5,3,6] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[4,1,2,7,5,6,3] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[4,1,2,7,6,3,5] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[4,1,2,7,6,5,3] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[4,1,3,2,5,6,7] => [1,3,2,5,6,7,4] => [3,2,7,4,5,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[4,1,3,2,5,7,6] => [1,3,2,5,7,4,6] => [3,2,6,4,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[4,1,3,2,6,5,7] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,1,3,2,6,7,5] => [1,3,2,6,7,4,5] => [3,2,6,7,4,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,1,3,2,7,5,6] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[4,1,3,2,7,6,5] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[4,1,3,5,2,6,7] => [1,3,5,2,6,7,4] => [4,2,7,3,5,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[4,1,3,5,2,7,6] => [1,3,5,2,7,4,6] => [4,2,6,3,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[4,1,3,5,6,2,7] => [1,3,5,6,2,7,4] => [5,2,7,3,4,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[4,1,3,5,6,7,2] => [1,3,5,6,7,2,4] => [6,2,7,3,4,5,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[4,1,3,5,7,2,6] => [1,3,5,7,2,6,4] => [5,2,7,3,6,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[4,1,3,5,7,6,2] => [1,3,5,7,2,4,6] => [5,2,6,3,7,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[4,1,3,6,2,5,7] => [1,3,6,2,5,7,4] => [4,2,7,5,3,6,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[4,1,3,6,2,7,5] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,1,3,6,5,2,7] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,1,3,6,5,7,2] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,1,3,6,7,2,5] => [1,3,6,7,2,5,4] => [5,2,7,6,3,4,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[4,1,3,6,7,5,2] => [1,3,6,7,2,4,5] => [5,2,6,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,1,3,7,2,5,6] => [1,3,7,2,5,6,4] => [4,2,7,5,6,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[4,1,3,7,2,6,5] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[4,1,3,7,5,2,6] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[4,1,3,7,5,6,2] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[4,1,3,7,6,2,5] => [1,3,7,2,5,4,6] => [4,2,6,5,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[4,1,3,7,6,5,2] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[4,1,5,2,3,6,7] => [1,5,2,3,6,7,4] => [3,4,7,2,5,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,1,5,2,3,7,6] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,1,5,2,6,3,7] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,1,5,2,6,7,3] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,1,5,2,7,3,6] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,1,5,2,7,6,3] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,1,5,3,2,6,7] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,1,5,3,2,7,6] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,1,5,3,6,2,7] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,1,5,3,6,7,2] => [1,5,2,3,6,7,4] => [3,4,7,2,5,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,1,5,3,7,2,6] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,1,5,3,7,6,2] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,1,5,6,2,3,7] => [1,5,6,2,3,7,4] => [4,5,7,2,3,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,1,5,6,2,7,3] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,1,5,6,3,2,7] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,1,5,6,3,7,2] => [1,5,6,2,3,7,4] => [4,5,7,2,3,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,1,5,6,7,2,3] => [1,5,6,7,2,3,4] => [5,6,7,2,3,4,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,1,5,6,7,3,2] => [1,5,6,7,2,3,4] => [5,6,7,2,3,4,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,1,5,7,2,3,6] => [1,5,7,2,3,6,4] => [4,5,7,2,6,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,1,5,7,2,6,3] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,1,5,7,3,2,6] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,1,5,7,3,6,2] => [1,5,7,2,3,6,4] => [4,5,7,2,6,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,1,5,7,6,2,3] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,1,5,7,6,3,2] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,1,6,2,3,5,7] => [1,6,2,3,5,7,4] => [3,4,7,5,2,6,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,1,6,2,3,7,5] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,1,6,2,5,3,7] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,1,6,2,5,7,3] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,1,6,2,7,3,5] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,1,6,2,7,5,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,1,6,3,2,5,7] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,1,6,3,2,7,5] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,1,6,3,5,2,7] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,1,6,3,5,7,2] => [1,6,2,3,5,7,4] => [3,4,7,5,2,6,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,1,6,3,7,2,5] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,1,6,3,7,5,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,1,6,5,2,3,7] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,1,6,5,2,7,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,1,6,5,3,2,7] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,1,6,5,3,7,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,1,6,5,7,2,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,1,6,5,7,3,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,1,6,7,2,3,5] => [1,6,7,2,3,5,4] => [4,5,7,6,2,3,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,1,6,7,2,5,3] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,1,6,7,3,2,5] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,1,6,7,3,5,2] => [1,6,7,2,3,5,4] => [4,5,7,6,2,3,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,1,6,7,5,2,3] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,1,6,7,5,3,2] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,1,7,2,3,5,6] => [1,7,2,3,5,6,4] => [3,4,7,5,6,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[4,1,7,2,3,6,5] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[4,1,7,2,5,3,6] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,1,7,2,5,6,3] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,1,7,2,6,3,5] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[4,1,7,2,6,5,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[4,1,7,3,2,5,6] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,1,7,3,2,6,5] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[4,1,7,3,5,2,6] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[4,1,7,3,5,6,2] => [1,7,2,3,5,6,4] => [3,4,7,5,6,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[4,1,7,3,6,2,5] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,1,7,3,6,5,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[4,1,7,5,2,3,6] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[4,1,7,5,2,6,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[4,1,7,5,3,2,6] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[4,1,7,5,3,6,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[4,1,7,5,6,2,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,1,7,5,6,3,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,1,7,6,2,3,5] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[4,1,7,6,2,5,3] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,1,7,6,3,2,5] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,1,7,6,3,5,2] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[4,1,7,6,5,2,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,1,7,6,5,3,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,2,1,3,5,6,7] => [1,3,5,6,7,2,4] => [6,2,7,3,4,5,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[4,2,1,3,5,7,6] => [1,3,5,7,2,4,6] => [5,2,6,3,7,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[4,2,1,3,6,5,7] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,2,1,3,6,7,5] => [1,3,6,7,2,4,5] => [5,2,6,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,2,1,3,7,5,6] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[4,2,1,3,7,6,5] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[4,2,1,5,3,6,7] => [1,5,2,3,6,7,4] => [3,4,7,2,5,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,2,1,5,3,7,6] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,2,1,5,6,3,7] => [1,5,6,2,3,7,4] => [4,5,7,2,3,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,2,1,5,6,7,3] => [1,5,6,7,2,3,4] => [5,6,7,2,3,4,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,2,1,5,7,3,6] => [1,5,7,2,3,6,4] => [4,5,7,2,6,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,2,1,5,7,6,3] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,2,1,6,3,5,7] => [1,6,2,3,5,7,4] => [3,4,7,5,2,6,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,2,1,6,3,7,5] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,2,1,6,5,3,7] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,2,1,6,5,7,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,2,1,6,7,3,5] => [1,6,7,2,3,5,4] => [4,5,7,6,2,3,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,2,1,6,7,5,3] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,2,1,7,3,5,6] => [1,7,2,3,5,6,4] => [3,4,7,5,6,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[4,2,1,7,3,6,5] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[4,2,1,7,5,3,6] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[4,2,1,7,5,6,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,2,1,7,6,3,5] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[4,2,1,7,6,5,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,2,3,1,5,6,7] => [1,5,6,7,2,3,4] => [5,6,7,2,3,4,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,2,3,1,5,7,6] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,2,3,1,6,5,7] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,2,3,1,6,7,5] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,2,3,1,7,5,6] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,2,3,1,7,6,5] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,2,3,5,1,6,7] => [1,6,7,2,3,5,4] => [4,5,7,6,2,3,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,2,3,5,1,7,6] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[4,2,3,5,6,1,7] => [1,7,2,3,5,6,4] => [3,4,7,5,6,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[4,2,3,5,6,7,1] => [1,2,3,5,6,7,4] => [2,3,7,4,5,6,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[4,2,3,5,7,1,6] => [1,6,2,3,5,7,4] => [3,4,7,5,2,6,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,2,3,5,7,6,1] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[4,2,3,6,1,5,7] => [1,5,7,2,3,6,4] => [4,5,7,2,6,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,2,3,6,1,7,5] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[4,2,3,6,5,1,7] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[4,2,3,6,5,7,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,2,3,6,7,1,5] => [1,5,2,3,6,7,4] => [3,4,7,2,5,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,2,3,6,7,5,1] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,2,3,7,1,5,6] => [1,5,6,2,3,7,4] => [4,5,7,2,3,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,2,3,7,1,6,5] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,2,3,7,5,1,6] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,2,3,7,5,6,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[4,2,3,7,6,1,5] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,2,3,7,6,5,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[4,2,5,1,3,6,7] => [1,3,6,7,2,5,4] => [5,2,7,6,3,4,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[4,2,5,1,3,7,6] => [1,3,7,2,5,4,6] => [4,2,6,5,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[4,2,5,1,6,3,7] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,2,5,1,6,7,3] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,2,5,1,7,3,6] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,2,5,1,7,6,3] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,2,5,3,1,6,7] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,2,5,3,1,7,6] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,2,5,3,6,1,7] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,2,5,3,6,7,1] => [1,2,5,3,6,7,4] => [2,4,7,3,5,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,2,5,3,7,1,6] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,2,5,3,7,6,1] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,2,5,6,1,3,7] => [1,3,7,2,5,6,4] => [4,2,7,5,6,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[4,2,5,6,1,7,3] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,2,5,6,3,1,7] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,2,5,6,3,7,1] => [1,2,5,6,3,7,4] => [2,5,7,3,4,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,2,5,6,7,1,3] => [1,3,2,5,6,7,4] => [3,2,7,4,5,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[4,2,5,6,7,3,1] => [1,2,5,6,7,3,4] => [2,6,7,3,4,5,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,2,5,7,1,3,6] => [1,3,6,2,5,7,4] => [4,2,7,5,3,6,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[4,2,5,7,1,6,3] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,2,5,7,3,1,6] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,2,5,7,3,6,1] => [1,2,5,7,3,6,4] => [2,5,7,3,6,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,2,5,7,6,1,3] => [1,3,2,5,7,4,6] => [3,2,6,4,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[4,2,5,7,6,3,1] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,2,6,1,3,5,7] => [1,3,5,7,2,6,4] => [5,2,7,3,6,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[4,2,6,1,3,7,5] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[4,2,6,1,5,3,7] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,2,6,1,5,7,3] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,2,6,1,7,3,5] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[4,2,6,1,7,5,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[4,2,6,3,1,5,7] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,2,6,3,1,7,5] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[4,2,6,3,5,1,7] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[4,2,6,3,5,7,1] => [1,2,6,3,5,7,4] => [2,4,7,5,3,6,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[4,2,6,3,7,1,5] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,2,6,3,7,5,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,2,6,5,1,3,7] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[4,2,6,5,1,7,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[4,2,6,5,3,1,7] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[4,2,6,5,3,7,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,2,6,5,7,1,3] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,2,6,5,7,3,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,2,6,7,1,3,5] => [1,3,5,2,6,7,4] => [4,2,7,3,5,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[4,2,6,7,1,5,3] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,2,6,7,3,1,5] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,2,6,7,3,5,1] => [1,2,6,7,3,5,4] => [2,5,7,6,3,4,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[4,2,6,7,5,1,3] => [1,3,2,6,7,4,5] => [3,2,6,7,4,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,2,6,7,5,3,1] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,2,7,1,3,5,6] => [1,3,5,6,2,7,4] => [5,2,7,3,4,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[4,2,7,1,3,6,5] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,2,7,1,5,3,6] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,2,7,1,5,6,3] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,2,7,1,6,3,5] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,2,7,1,6,5,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,2,7,3,1,5,6] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,2,7,3,1,6,5] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,2,7,3,5,1,6] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,2,7,3,5,6,1] => [1,2,7,3,5,6,4] => [2,4,7,5,6,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[4,2,7,3,6,1,5] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,2,7,3,6,5,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[4,2,7,5,1,3,6] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,2,7,5,1,6,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,2,7,5,3,1,6] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,2,7,5,3,6,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[4,2,7,5,6,1,3] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[4,2,7,5,6,3,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[4,2,7,6,1,3,5] => [1,3,5,2,7,4,6] => [4,2,6,3,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[4,2,7,6,1,5,3] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,2,7,6,3,1,5] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,2,7,6,3,5,1] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[4,2,7,6,5,1,3] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[4,2,7,6,5,3,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[4,3,1,2,5,6,7] => [1,2,5,6,7,3,4] => [2,6,7,3,4,5,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,3,1,2,5,7,6] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,3,1,2,6,5,7] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,3,1,2,6,7,5] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,3,1,2,7,5,6] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[4,3,1,2,7,6,5] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[4,3,1,5,2,6,7] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,3,1,5,2,7,6] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,3,1,5,6,2,7] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,3,1,5,6,7,2] => [1,5,6,7,2,3,4] => [5,6,7,2,3,4,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,3,1,5,7,2,6] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,3,1,5,7,6,2] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,3,1,6,2,5,7] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,3,1,6,2,7,5] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,3,1,6,5,2,7] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,3,1,6,5,7,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,3,1,6,7,2,5] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,3,1,6,7,5,2] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,3,1,7,2,5,6] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,3,1,7,2,6,5] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[4,3,1,7,5,2,6] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[4,3,1,7,5,6,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,3,1,7,6,2,5] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,3,1,7,6,5,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,3,2,1,5,6,7] => [1,5,6,7,2,3,4] => [5,6,7,2,3,4,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,3,2,1,5,7,6] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,3,2,1,6,5,7] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,3,2,1,6,7,5] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,3,2,1,7,5,6] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,3,2,1,7,6,5] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,3,2,5,1,6,7] => [1,6,7,2,5,3,4] => [4,6,7,5,2,3,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,3,2,5,1,7,6] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,3,2,5,6,1,7] => [1,7,2,5,6,3,4] => [3,6,7,4,5,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,3,2,5,6,7,1] => [1,2,5,6,7,3,4] => [2,6,7,3,4,5,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,3,2,5,7,1,6] => [1,6,2,5,7,3,4] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,3,2,5,7,6,1] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,3,2,6,1,5,7] => [1,5,7,2,6,3,4] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,3,2,6,1,7,5] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[4,3,2,6,5,1,7] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[4,3,2,6,5,7,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,3,2,6,7,1,5] => [1,5,2,6,7,3,4] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,3,2,6,7,5,1] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,3,2,7,1,5,6] => [1,5,6,2,7,3,4] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,3,2,7,1,6,5] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,3,2,7,5,1,6] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,3,2,7,5,6,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[4,3,2,7,6,1,5] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,3,2,7,6,5,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[4,3,5,1,2,6,7] => [1,2,6,7,3,5,4] => [2,5,7,6,3,4,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[4,3,5,1,2,7,6] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[4,3,5,1,6,2,7] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,3,5,1,6,7,2] => [1,6,7,2,3,5,4] => [4,5,7,6,2,3,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,3,5,1,7,2,6] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[4,3,5,1,7,6,2] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[4,3,5,2,1,6,7] => [1,6,7,2,3,5,4] => [4,5,7,6,2,3,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,3,5,2,1,7,6] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[4,3,5,2,6,1,7] => [1,7,2,6,3,5,4] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[4,3,5,2,6,7,1] => [1,2,6,7,3,5,4] => [2,5,7,6,3,4,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[4,3,5,2,7,1,6] => [1,6,2,7,3,5,4] => [3,5,7,6,2,4,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,3,5,2,7,6,1] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[4,3,5,6,1,2,7] => [1,2,7,3,5,6,4] => [2,4,7,5,6,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[4,3,5,6,1,7,2] => [1,7,2,3,5,6,4] => [3,4,7,5,6,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[4,3,5,6,2,1,7] => [1,7,2,3,5,6,4] => [3,4,7,5,6,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[4,3,5,6,2,7,1] => [1,2,7,3,5,6,4] => [2,4,7,5,6,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[4,3,5,6,7,1,2] => [1,2,3,5,6,7,4] => [2,3,7,4,5,6,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[4,3,5,6,7,2,1] => [1,2,3,5,6,7,4] => [2,3,7,4,5,6,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[4,3,5,7,1,2,6] => [1,2,6,3,5,7,4] => [2,4,7,5,3,6,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[4,3,5,7,1,6,2] => [1,6,2,3,5,7,4] => [3,4,7,5,2,6,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,3,5,7,2,1,6] => [1,6,2,3,5,7,4] => [3,4,7,5,2,6,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,3,5,7,2,6,1] => [1,2,6,3,5,7,4] => [2,4,7,5,3,6,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[4,3,5,7,6,1,2] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[4,3,5,7,6,2,1] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[4,3,6,1,2,5,7] => [1,2,5,7,3,6,4] => [2,5,7,3,6,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,3,6,1,2,7,5] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[4,3,6,1,5,2,7] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,3,6,1,5,7,2] => [1,5,7,2,3,6,4] => [4,5,7,2,6,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,3,6,1,7,2,5] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,3,6,1,7,5,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[4,3,6,2,1,5,7] => [1,5,7,2,3,6,4] => [4,5,7,2,6,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,3,6,2,1,7,5] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[4,3,6,2,5,1,7] => [1,7,2,5,3,6,4] => [3,5,7,4,6,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,3,6,2,5,7,1] => [1,2,5,7,3,6,4] => [2,5,7,3,6,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,3,6,2,7,1,5] => [1,5,2,7,3,6,4] => [3,5,7,2,6,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,3,6,2,7,5,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[4,3,6,5,1,2,7] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[4,3,6,5,1,7,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[4,3,6,5,2,1,7] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[4,3,6,5,2,7,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[4,3,6,5,7,1,2] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,3,6,5,7,2,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,3,6,7,1,2,5] => [1,2,5,3,6,7,4] => [2,4,7,3,5,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,3,6,7,1,5,2] => [1,5,2,3,6,7,4] => [3,4,7,2,5,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,3,6,7,2,1,5] => [1,5,2,3,6,7,4] => [3,4,7,2,5,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,3,6,7,2,5,1] => [1,2,5,3,6,7,4] => [2,4,7,3,5,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,3,6,7,5,1,2] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,3,6,7,5,2,1] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,3,7,1,2,5,6] => [1,2,5,6,3,7,4] => [2,5,7,3,4,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,3,7,1,2,6,5] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,3,7,1,5,2,6] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,3,7,1,5,6,2] => [1,5,6,2,3,7,4] => [4,5,7,2,3,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,3,7,1,6,2,5] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,3,7,1,6,5,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,3,7,2,1,5,6] => [1,5,6,2,3,7,4] => [4,5,7,2,3,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,3,7,2,1,6,5] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,3,7,2,5,1,6] => [1,6,2,5,3,7,4] => [3,5,7,4,2,6,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,3,7,2,5,6,1] => [1,2,5,6,3,7,4] => [2,5,7,3,4,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,3,7,2,6,1,5] => [1,5,2,6,3,7,4] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,3,7,2,6,5,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,3,7,5,1,2,6] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,3,7,5,1,6,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,3,7,5,2,1,6] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,3,7,5,2,6,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,3,7,5,6,1,2] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[4,3,7,5,6,2,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[4,3,7,6,1,2,5] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,3,7,6,1,5,2] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,3,7,6,2,1,5] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,3,7,6,2,5,1] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,3,7,6,5,1,2] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[4,3,7,6,5,2,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[4,5,1,2,3,6,7] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,5,1,2,3,7,6] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[4,5,1,2,6,3,7] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,5,1,2,6,7,3] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,5,1,2,7,3,6] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[4,5,1,2,7,6,3] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[4,5,1,3,2,6,7] => [1,3,2,6,7,4,5] => [3,2,6,7,4,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,5,1,3,2,7,6] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[4,5,1,3,6,2,7] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,5,1,3,6,7,2] => [1,3,6,7,2,4,5] => [5,2,6,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,5,1,3,7,2,6] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[4,5,1,3,7,6,2] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[4,5,1,6,2,3,7] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,1,6,2,7,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,1,6,3,2,7] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,1,6,3,7,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,1,6,7,2,3] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,1,6,7,3,2] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,1,7,2,3,6] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[4,5,1,7,2,6,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[4,5,1,7,3,2,6] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[4,5,1,7,3,6,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[4,5,1,7,6,2,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,5,1,7,6,3,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,5,2,1,3,6,7] => [1,3,6,7,2,4,5] => [5,2,6,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,5,2,1,3,7,6] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[4,5,2,1,6,3,7] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,2,1,6,7,3] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,2,1,7,3,6] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[4,5,2,1,7,6,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,5,2,3,1,6,7] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,2,3,1,7,6] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,5,2,3,6,1,7] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[4,5,2,3,6,7,1] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,5,2,3,7,1,6] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,2,3,7,6,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[4,5,2,6,1,3,7] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[4,5,2,6,1,7,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[4,5,2,6,3,1,7] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[4,5,2,6,3,7,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,5,2,6,7,1,3] => [1,3,2,6,7,4,5] => [3,2,6,7,4,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,5,2,6,7,3,1] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,5,2,7,1,3,6] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,5,2,7,1,6,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,2,7,3,1,6] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,2,7,3,6,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[4,5,2,7,6,1,3] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[4,5,2,7,6,3,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[4,5,3,1,2,6,7] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,5,3,1,2,7,6] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[4,5,3,1,6,2,7] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,3,1,6,7,2] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,3,1,7,2,6] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[4,5,3,1,7,6,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,5,3,2,1,6,7] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,3,2,1,7,6] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,5,3,2,6,1,7] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[4,5,3,2,6,7,1] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,5,3,2,7,1,6] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,3,2,7,6,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[4,5,3,6,1,2,7] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[4,5,3,6,1,7,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[4,5,3,6,2,1,7] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[4,5,3,6,2,7,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[4,5,3,6,7,1,2] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,5,3,6,7,2,1] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,5,3,7,1,2,6] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,5,3,7,1,6,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,3,7,2,1,6] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,3,7,2,6,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,5,3,7,6,1,2] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[4,5,3,7,6,2,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[4,5,6,1,2,3,7] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[4,5,6,1,2,7,3] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[4,5,6,1,3,2,7] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[4,5,6,1,3,7,2] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[4,5,6,1,7,2,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,5,6,1,7,3,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,5,6,2,1,3,7] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[4,5,6,2,1,7,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,5,6,2,3,1,7] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,5,6,2,3,7,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[4,5,6,2,7,1,3] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[4,5,6,2,7,3,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[4,5,6,3,1,2,7] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[4,5,6,3,1,7,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,5,6,3,2,1,7] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[4,5,6,3,2,7,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[4,5,6,3,7,1,2] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[4,5,6,3,7,2,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[4,5,6,7,1,2,3] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[4,5,6,7,1,3,2] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[4,5,6,7,2,1,3] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[4,5,6,7,2,3,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[4,5,6,7,3,1,2] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[4,5,6,7,3,2,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[4,5,7,1,2,3,6] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,5,7,1,2,6,3] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,5,7,1,3,2,6] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,5,7,1,3,6,2] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,5,7,1,6,2,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,7,1,6,3,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,7,2,1,3,6] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,5,7,2,1,6,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,7,2,3,1,6] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,7,2,3,6,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,5,7,2,6,1,3] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,5,7,2,6,3,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,5,7,3,1,2,6] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,5,7,3,1,6,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,7,3,2,1,6] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,7,3,2,6,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,5,7,3,6,1,2] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,5,7,3,6,2,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,5,7,6,1,2,3] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[4,5,7,6,1,3,2] => [1,3,2,4,5,7,6] => [3,2,4,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[4,5,7,6,2,1,3] => [1,3,2,4,5,7,6] => [3,2,4,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[4,5,7,6,2,3,1] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[4,5,7,6,3,1,2] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[4,5,7,6,3,2,1] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[4,6,1,2,3,5,7] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[4,6,1,2,3,7,5] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[4,6,1,2,5,3,7] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,6,1,2,5,7,3] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,6,1,2,7,3,5] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[4,6,1,2,7,5,3] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[4,6,1,3,2,5,7] => [1,3,2,5,7,4,6] => [3,2,6,4,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[4,6,1,3,2,7,5] => [1,3,2,7,4,6,5] => [3,2,5,7,6,4,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[4,6,1,3,5,2,7] => [1,3,5,2,7,4,6] => [4,2,6,3,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[4,6,1,3,5,7,2] => [1,3,5,7,2,4,6] => [5,2,6,3,7,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[4,6,1,3,7,2,5] => [1,3,7,2,5,4,6] => [4,2,6,5,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[4,6,1,3,7,5,2] => [1,3,7,2,4,6,5] => [4,2,5,7,6,3,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[4,6,1,5,2,3,7] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,6,1,5,2,7,3] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,6,1,5,3,2,7] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,6,1,5,3,7,2] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,6,1,5,7,2,3] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,6,1,5,7,3,2] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,6,1,7,2,3,5] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[4,6,1,7,2,5,3] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,6,1,7,3,2,5] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,6,1,7,3,5,2] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[4,6,1,7,5,2,3] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[4,6,1,7,5,3,2] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[4,6,2,1,3,5,7] => [1,3,5,7,2,4,6] => [5,2,6,3,7,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[4,6,2,1,3,7,5] => [1,3,7,2,4,6,5] => [4,2,5,7,6,3,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[4,6,2,1,5,3,7] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,6,2,1,5,7,3] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,6,2,1,7,3,5] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[4,6,2,1,7,5,3] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[4,6,2,3,1,5,7] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,6,2,3,1,7,5] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[4,6,2,3,5,1,7] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[4,6,2,3,5,7,1] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[4,6,2,3,7,1,5] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,6,2,3,7,5,1] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[4,6,2,5,1,3,7] => [1,3,7,2,5,4,6] => [4,2,6,5,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[4,6,2,5,1,7,3] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,6,2,5,3,1,7] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,6,2,5,3,7,1] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,6,2,5,7,1,3] => [1,3,2,5,7,4,6] => [3,2,6,4,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[4,6,2,5,7,3,1] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,6,2,7,1,3,5] => [1,3,5,2,7,4,6] => [4,2,6,3,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[4,6,2,7,1,5,3] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,6,2,7,3,1,5] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,6,2,7,3,5,1] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[4,6,2,7,5,1,3] => [1,3,2,7,4,6,5] => [3,2,5,7,6,4,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[4,6,2,7,5,3,1] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[4,6,3,1,2,5,7] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,6,3,1,2,7,5] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[4,6,3,1,5,2,7] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,6,3,1,5,7,2] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,6,3,1,7,2,5] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,6,3,1,7,5,2] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[4,6,3,2,1,5,7] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,6,3,2,1,7,5] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[4,6,3,2,5,1,7] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[4,6,3,2,5,7,1] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,6,3,2,7,1,5] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,6,3,2,7,5,1] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[4,6,3,5,1,2,7] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[4,6,3,5,1,7,2] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[4,6,3,5,2,1,7] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[4,6,3,5,2,7,1] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[4,6,3,5,7,1,2] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[4,6,3,5,7,2,1] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[4,6,3,7,1,2,5] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,6,3,7,1,5,2] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,6,3,7,2,1,5] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,6,3,7,2,5,1] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,6,3,7,5,1,2] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[4,6,3,7,5,2,1] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[4,6,5,1,2,3,7] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[4,6,5,1,2,7,3] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[4,6,5,1,3,2,7] => [1,3,2,7,4,6,5] => [3,2,5,7,6,4,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[4,6,5,1,3,7,2] => [1,3,7,2,4,6,5] => [4,2,5,7,6,3,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[4,6,5,1,7,2,3] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[4,6,5,1,7,3,2] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[4,6,5,2,1,3,7] => [1,3,7,2,4,6,5] => [4,2,5,7,6,3,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[4,6,5,2,1,7,3] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[4,6,5,2,3,1,7] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[4,6,5,2,3,7,1] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[4,6,5,2,7,1,3] => [1,3,2,7,4,6,5] => [3,2,5,7,6,4,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[4,6,5,2,7,3,1] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[4,6,5,3,1,2,7] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[4,6,5,3,1,7,2] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[4,6,5,3,2,1,7] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[4,6,5,3,2,7,1] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[4,6,5,3,7,1,2] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[4,6,5,3,7,2,1] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[4,6,5,7,1,2,3] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[4,6,5,7,1,3,2] => [1,3,2,4,6,5,7] => [3,2,4,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[4,6,5,7,2,1,3] => [1,3,2,4,6,5,7] => [3,2,4,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[4,6,5,7,2,3,1] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[4,6,5,7,3,1,2] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[4,6,5,7,3,2,1] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[4,6,7,1,2,3,5] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[4,6,7,1,2,5,3] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,6,7,1,3,2,5] => [1,3,2,5,4,6,7] => [3,2,5,4,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[4,6,7,1,3,5,2] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[4,6,7,1,5,2,3] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,6,7,1,5,3,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,6,7,2,1,3,5] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[4,6,7,2,1,5,3] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,6,7,2,3,1,5] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,6,7,2,3,5,1] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[4,6,7,2,5,1,3] => [1,3,2,5,4,6,7] => [3,2,5,4,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[4,6,7,2,5,3,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,6,7,3,1,2,5] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,6,7,3,1,5,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,6,7,3,2,1,5] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,6,7,3,2,5,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,6,7,3,5,1,2] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[4,6,7,3,5,2,1] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[4,6,7,5,1,2,3] => [1,2,3,4,6,7,5] => [2,3,4,7,5,6,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[4,6,7,5,1,3,2] => [1,3,2,4,6,7,5] => [3,2,4,7,5,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[4,6,7,5,2,1,3] => [1,3,2,4,6,7,5] => [3,2,4,7,5,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[4,6,7,5,2,3,1] => [1,2,3,4,6,7,5] => [2,3,4,7,5,6,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[4,6,7,5,3,1,2] => [1,2,3,4,6,7,5] => [2,3,4,7,5,6,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[4,6,7,5,3,2,1] => [1,2,3,4,6,7,5] => [2,3,4,7,5,6,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[4,7,1,2,3,5,6] => [1,2,3,5,6,4,7] => [2,3,6,4,5,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[4,7,1,2,3,6,5] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,7,1,2,5,3,6] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,7,1,2,5,6,3] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,7,1,2,6,3,5] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[4,7,1,2,6,5,3] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,7,1,3,2,5,6] => [1,3,2,5,6,4,7] => [3,2,6,4,5,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[4,7,1,3,2,6,5] => [1,3,2,6,4,7,5] => [3,2,5,7,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,7,1,3,5,2,6] => [1,3,5,2,6,4,7] => [4,2,6,3,5,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[4,7,1,3,5,6,2] => [1,3,5,6,2,4,7] => [5,2,6,3,4,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[4,7,1,3,6,2,5] => [1,3,6,2,5,4,7] => [4,2,6,5,3,7,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[4,7,1,3,6,5,2] => [1,3,6,2,4,7,5] => [4,2,5,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,7,1,5,2,3,6] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,7,1,5,2,6,3] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,7,1,5,3,2,6] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,7,1,5,3,6,2] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,7,1,5,6,2,3] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,7,1,5,6,3,2] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,7,1,6,2,3,5] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,7,1,6,2,5,3] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,7,1,6,3,2,5] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,7,1,6,3,5,2] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,7,1,6,5,2,3] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,7,1,6,5,3,2] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,7,2,1,3,5,6] => [1,3,5,6,2,4,7] => [5,2,6,3,4,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[4,7,2,1,3,6,5] => [1,3,6,2,4,7,5] => [4,2,5,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,7,2,1,5,3,6] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,7,2,1,5,6,3] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,7,2,1,6,3,5] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,7,2,1,6,5,3] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,7,2,3,1,5,6] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,7,2,3,1,6,5] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,7,2,3,5,1,6] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,7,2,3,5,6,1] => [1,2,3,5,6,4,7] => [2,3,6,4,5,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[4,7,2,3,6,1,5] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,7,2,3,6,5,1] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,7,2,5,1,3,6] => [1,3,6,2,5,4,7] => [4,2,6,5,3,7,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[4,7,2,5,1,6,3] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,7,2,5,3,1,6] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,7,2,5,3,6,1] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,7,2,5,6,1,3] => [1,3,2,5,6,4,7] => [3,2,6,4,5,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[4,7,2,5,6,3,1] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,7,2,6,1,3,5] => [1,3,5,2,6,4,7] => [4,2,6,3,5,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[4,7,2,6,1,5,3] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,7,2,6,3,1,5] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,7,2,6,3,5,1] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[4,7,2,6,5,1,3] => [1,3,2,6,4,7,5] => [3,2,5,7,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,7,2,6,5,3,1] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,7,3,1,2,5,6] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,7,3,1,2,6,5] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,7,3,1,5,2,6] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,7,3,1,5,6,2] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,7,3,1,6,2,5] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,7,3,1,6,5,2] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,7,3,2,1,5,6] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,7,3,2,1,6,5] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,7,3,2,5,1,6] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,7,3,2,5,6,1] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,7,3,2,6,1,5] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,7,3,2,6,5,1] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,7,3,5,1,2,6] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[4,7,3,5,1,6,2] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,7,3,5,2,1,6] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,7,3,5,2,6,1] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[4,7,3,5,6,1,2] => [1,2,3,5,6,4,7] => [2,3,6,4,5,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[4,7,3,5,6,2,1] => [1,2,3,5,6,4,7] => [2,3,6,4,5,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[4,7,3,6,1,2,5] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,7,3,6,1,5,2] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,7,3,6,2,1,5] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,7,3,6,2,5,1] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[4,7,3,6,5,1,2] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,7,3,6,5,2,1] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,7,5,1,2,3,6] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,7,5,1,2,6,3] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,7,5,1,3,2,6] => [1,3,2,6,4,7,5] => [3,2,5,7,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,7,5,1,3,6,2] => [1,3,6,2,4,7,5] => [4,2,5,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,7,5,1,6,2,3] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,7,5,1,6,3,2] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,7,5,2,1,3,6] => [1,3,6,2,4,7,5] => [4,2,5,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,7,5,2,1,6,3] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,7,5,2,3,1,6] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,7,5,2,3,6,1] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,7,5,2,6,1,3] => [1,3,2,6,4,7,5] => [3,2,5,7,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,7,5,2,6,3,1] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,7,5,3,1,2,6] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,7,5,3,1,6,2] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,7,5,3,2,1,6] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,7,5,3,2,6,1] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,7,5,3,6,1,2] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,7,5,3,6,2,1] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,7,5,6,1,2,3] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[4,7,5,6,1,3,2] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[4,7,5,6,2,1,3] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[4,7,5,6,2,3,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[4,7,5,6,3,1,2] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[4,7,5,6,3,2,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[4,7,6,1,2,3,5] => [1,2,3,5,4,7,6] => [2,3,5,4,7,6,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[4,7,6,1,2,5,3] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,7,6,1,3,2,5] => [1,3,2,5,4,7,6] => [3,2,5,4,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[4,7,6,1,3,5,2] => [1,3,5,2,4,7,6] => [4,2,5,3,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[4,7,6,1,5,2,3] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,7,6,1,5,3,2] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,7,6,2,1,3,5] => [1,3,5,2,4,7,6] => [4,2,5,3,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[4,7,6,2,1,5,3] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,7,6,2,3,1,5] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,7,6,2,3,5,1] => [1,2,3,5,4,7,6] => [2,3,5,4,7,6,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[4,7,6,2,5,1,3] => [1,3,2,5,4,7,6] => [3,2,5,4,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[4,7,6,2,5,3,1] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,7,6,3,1,2,5] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,7,6,3,1,5,2] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,7,6,3,2,1,5] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,7,6,3,2,5,1] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,7,6,3,5,1,2] => [1,2,3,5,4,7,6] => [2,3,5,4,7,6,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[4,7,6,3,5,2,1] => [1,2,3,5,4,7,6] => [2,3,5,4,7,6,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[4,7,6,5,1,2,3] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[4,7,6,5,1,3,2] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[4,7,6,5,2,1,3] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[4,7,6,5,2,3,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[4,7,6,5,3,1,2] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[4,7,6,5,3,2,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[5,1,2,3,4,6,7] => [1,2,3,4,6,7,5] => [2,3,4,7,5,6,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[5,1,2,3,4,7,6] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[5,1,2,3,6,4,7] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,1,2,3,6,7,4] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,1,2,3,7,4,6] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[5,1,2,3,7,6,4] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[5,1,2,4,3,6,7] => [1,2,4,3,6,7,5] => [2,4,3,7,5,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[5,1,2,4,3,7,6] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[5,1,2,4,6,3,7] => [1,2,4,6,3,7,5] => [2,5,3,7,4,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[5,1,2,4,6,7,3] => [1,2,4,6,7,3,5] => [2,6,3,7,4,5,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[5,1,2,4,7,3,6] => [1,2,4,7,3,6,5] => [2,5,3,7,6,4,1] => [[.,[[.,.],[[[.,.],.],.]]],.]
[5,1,2,4,7,6,3] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[5,1,2,6,3,4,7] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,1,2,6,3,7,4] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,1,2,6,4,3,7] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,1,2,6,4,7,3] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,1,2,6,7,3,4] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,1,2,6,7,4,3] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,1,2,7,3,4,6] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[5,1,2,7,3,6,4] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[5,1,2,7,4,3,6] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[5,1,2,7,4,6,3] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[5,1,2,7,6,3,4] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,1,2,7,6,4,3] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,1,3,2,4,6,7] => [1,3,2,4,6,7,5] => [3,2,4,7,5,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[5,1,3,2,4,7,6] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,1,3,2,6,4,7] => [1,3,2,6,4,7,5] => [3,2,5,7,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,1,3,2,6,7,4] => [1,3,2,6,7,4,5] => [3,2,6,7,4,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,1,3,2,7,4,6] => [1,3,2,7,4,6,5] => [3,2,5,7,6,4,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[5,1,3,2,7,6,4] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,1,3,4,2,6,7] => [1,3,4,2,6,7,5] => [4,2,3,7,5,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[5,1,3,4,2,7,6] => [1,3,4,2,7,5,6] => [4,2,3,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,1,3,4,6,2,7] => [1,3,4,6,2,7,5] => [5,2,3,7,4,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[5,1,3,4,6,7,2] => [1,3,4,6,7,2,5] => [6,2,3,7,4,5,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[5,1,3,4,7,2,6] => [1,3,4,7,2,6,5] => [5,2,3,7,6,4,1] => [[[.,.],[.,[[[.,.],.],.]]],.]
[5,1,3,4,7,6,2] => [1,3,4,7,2,5,6] => [5,2,3,6,7,4,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,1,3,6,2,4,7] => [1,3,6,2,4,7,5] => [4,2,5,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,1,3,6,2,7,4] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,1,3,6,4,2,7] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,1,3,6,4,7,2] => [1,3,6,2,4,7,5] => [4,2,5,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,1,3,6,7,2,4] => [1,3,6,7,2,4,5] => [5,2,6,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,1,3,6,7,4,2] => [1,3,6,7,2,4,5] => [5,2,6,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,1,3,7,2,4,6] => [1,3,7,2,4,6,5] => [4,2,5,7,6,3,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[5,1,3,7,2,6,4] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[5,1,3,7,4,2,6] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[5,1,3,7,4,6,2] => [1,3,7,2,4,6,5] => [4,2,5,7,6,3,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[5,1,3,7,6,2,4] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,1,3,7,6,4,2] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,1,4,2,3,6,7] => [1,4,2,3,6,7,5] => [3,4,2,7,5,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,1,4,2,3,7,6] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,1,4,2,6,3,7] => [1,4,2,6,3,7,5] => [3,5,2,7,4,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,1,4,2,6,7,3] => [1,4,2,6,7,3,5] => [3,6,2,7,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,1,4,2,7,3,6] => [1,4,2,7,3,6,5] => [3,5,2,7,6,4,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[5,1,4,2,7,6,3] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,1,4,3,2,6,7] => [1,4,2,6,7,3,5] => [3,6,2,7,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,1,4,3,2,7,6] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,1,4,3,6,2,7] => [1,4,2,7,3,6,5] => [3,5,2,7,6,4,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[5,1,4,3,6,7,2] => [1,4,2,3,6,7,5] => [3,4,2,7,5,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,1,4,3,7,2,6] => [1,4,2,6,3,7,5] => [3,5,2,7,4,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,1,4,3,7,6,2] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,1,4,6,2,3,7] => [1,4,6,2,3,7,5] => [4,5,2,7,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,1,4,6,2,7,3] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,1,4,6,3,2,7] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,1,4,6,3,7,2] => [1,4,6,2,3,7,5] => [4,5,2,7,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,1,4,6,7,2,3] => [1,4,6,7,2,3,5] => [5,6,2,7,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,1,4,6,7,3,2] => [1,4,6,7,2,3,5] => [5,6,2,7,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,1,4,7,2,3,6] => [1,4,7,2,3,6,5] => [4,5,2,7,6,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[5,1,4,7,2,6,3] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[5,1,4,7,3,2,6] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[5,1,4,7,3,6,2] => [1,4,7,2,3,6,5] => [4,5,2,7,6,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[5,1,4,7,6,2,3] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,1,4,7,6,3,2] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,1,6,2,3,4,7] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,1,6,2,3,7,4] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,1,6,2,4,3,7] => [1,6,2,4,3,7,5] => [3,5,4,7,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,1,6,2,4,7,3] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,1,6,2,7,3,4] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,1,6,2,7,4,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,1,6,3,2,4,7] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,1,6,3,2,7,4] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,1,6,3,4,2,7] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,1,6,3,4,7,2] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,1,6,3,7,2,4] => [1,6,2,4,3,7,5] => [3,5,4,7,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,1,6,3,7,4,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,1,6,4,2,3,7] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,1,6,4,2,7,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,1,6,4,3,2,7] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,1,6,4,3,7,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,1,6,4,7,2,3] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,1,6,4,7,3,2] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,1,6,7,2,3,4] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,1,6,7,2,4,3] => [1,6,7,2,4,3,5] => [4,6,5,7,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,1,6,7,3,2,4] => [1,6,7,2,4,3,5] => [4,6,5,7,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,1,6,7,3,4,2] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,1,6,7,4,2,3] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,1,6,7,4,3,2] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,1,7,2,3,4,6] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[5,1,7,2,3,6,4] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[5,1,7,2,4,3,6] => [1,7,2,4,3,6,5] => [3,5,4,7,6,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[5,1,7,2,4,6,3] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[5,1,7,2,6,3,4] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,1,7,2,6,4,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,1,7,3,2,4,6] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[5,1,7,3,2,6,4] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,1,7,3,4,2,6] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,1,7,3,4,6,2] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[5,1,7,3,6,2,4] => [1,7,2,4,3,6,5] => [3,5,4,7,6,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[5,1,7,3,6,4,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[5,1,7,4,2,3,6] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[5,1,7,4,2,6,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,1,7,4,3,2,6] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,1,7,4,3,6,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[5,1,7,4,6,2,3] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[5,1,7,4,6,3,2] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[5,1,7,6,2,3,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,1,7,6,2,4,3] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[5,1,7,6,3,2,4] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[5,1,7,6,3,4,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,1,7,6,4,2,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,1,7,6,4,3,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,2,1,3,4,6,7] => [1,3,4,6,7,2,5] => [6,2,3,7,4,5,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[5,2,1,3,4,7,6] => [1,3,4,7,2,5,6] => [5,2,3,6,7,4,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,2,1,3,6,4,7] => [1,3,6,2,4,7,5] => [4,2,5,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,2,1,3,6,7,4] => [1,3,6,7,2,4,5] => [5,2,6,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,2,1,3,7,4,6] => [1,3,7,2,4,6,5] => [4,2,5,7,6,3,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[5,2,1,3,7,6,4] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,2,1,4,3,6,7] => [1,4,2,3,6,7,5] => [3,4,2,7,5,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,2,1,4,3,7,6] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,2,1,4,6,3,7] => [1,4,6,2,3,7,5] => [4,5,2,7,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,2,1,4,6,7,3] => [1,4,6,7,2,3,5] => [5,6,2,7,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,2,1,4,7,3,6] => [1,4,7,2,3,6,5] => [4,5,2,7,6,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[5,2,1,4,7,6,3] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,2,1,6,3,4,7] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,2,1,6,3,7,4] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,2,1,6,4,3,7] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,2,1,6,4,7,3] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,2,1,6,7,3,4] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,2,1,6,7,4,3] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,2,1,7,3,4,6] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[5,2,1,7,3,6,4] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[5,2,1,7,4,3,6] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[5,2,1,7,4,6,3] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[5,2,1,7,6,3,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,2,1,7,6,4,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,2,3,1,4,6,7] => [1,4,6,7,2,3,5] => [5,6,2,7,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,2,3,1,4,7,6] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,2,3,1,6,4,7] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,2,3,1,6,7,4] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,2,3,1,7,4,6] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[5,2,3,1,7,6,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,2,3,4,1,6,7] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,2,3,4,1,7,6] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,2,3,4,6,1,7] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[5,2,3,4,6,7,1] => [1,2,3,4,6,7,5] => [2,3,4,7,5,6,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[5,2,3,4,7,1,6] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,2,3,4,7,6,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[5,2,3,6,1,4,7] => [1,4,7,2,3,6,5] => [4,5,2,7,6,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[5,2,3,6,1,7,4] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[5,2,3,6,4,1,7] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[5,2,3,6,4,7,1] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,2,3,6,7,1,4] => [1,4,2,3,6,7,5] => [3,4,2,7,5,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,2,3,6,7,4,1] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,2,3,7,1,4,6] => [1,4,6,2,3,7,5] => [4,5,2,7,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,2,3,7,1,6,4] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,2,3,7,4,1,6] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,2,3,7,4,6,1] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[5,2,3,7,6,1,4] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,2,3,7,6,4,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[5,2,4,1,3,6,7] => [1,3,6,7,2,4,5] => [5,2,6,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,2,4,1,3,7,6] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,2,4,1,6,3,7] => [1,6,2,4,3,7,5] => [3,5,4,7,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,2,4,1,6,7,3] => [1,6,7,2,4,3,5] => [4,6,5,7,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,2,4,1,7,3,6] => [1,7,2,4,3,6,5] => [3,5,4,7,6,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[5,2,4,1,7,6,3] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[5,2,4,3,1,6,7] => [1,6,7,2,4,3,5] => [4,6,5,7,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,2,4,3,1,7,6] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[5,2,4,3,6,1,7] => [1,7,2,4,3,6,5] => [3,5,4,7,6,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[5,2,4,3,6,7,1] => [1,2,4,3,6,7,5] => [2,4,3,7,5,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[5,2,4,3,7,1,6] => [1,6,2,4,3,7,5] => [3,5,4,7,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,2,4,3,7,6,1] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[5,2,4,6,1,3,7] => [1,3,7,2,4,6,5] => [4,2,5,7,6,3,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[5,2,4,6,1,7,3] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[5,2,4,6,3,1,7] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[5,2,4,6,3,7,1] => [1,2,4,6,3,7,5] => [2,5,3,7,4,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[5,2,4,6,7,1,3] => [1,3,2,4,6,7,5] => [3,2,4,7,5,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[5,2,4,6,7,3,1] => [1,2,4,6,7,3,5] => [2,6,3,7,4,5,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[5,2,4,7,1,3,6] => [1,3,6,2,4,7,5] => [4,2,5,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,2,4,7,1,6,3] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,2,4,7,3,1,6] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,2,4,7,3,6,1] => [1,2,4,7,3,6,5] => [2,5,3,7,6,4,1] => [[.,[[.,.],[[[.,.],.],.]]],.]
[5,2,4,7,6,1,3] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,2,4,7,6,3,1] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[5,2,6,1,3,4,7] => [1,3,4,7,2,6,5] => [5,2,3,7,6,4,1] => [[[.,.],[.,[[[.,.],.],.]]],.]
[5,2,6,1,3,7,4] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[5,2,6,1,4,3,7] => [1,4,2,6,3,7,5] => [3,5,2,7,4,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,2,6,1,4,7,3] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[5,2,6,1,7,3,4] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,2,6,1,7,4,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,2,6,3,1,4,7] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[5,2,6,3,1,7,4] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,2,6,3,4,1,7] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,2,6,3,4,7,1] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,2,6,3,7,1,4] => [1,4,2,6,3,7,5] => [3,5,2,7,4,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,2,6,3,7,4,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,2,6,4,1,3,7] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[5,2,6,4,1,7,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,2,6,4,3,1,7] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,2,6,4,3,7,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,2,6,4,7,1,3] => [1,3,2,6,4,7,5] => [3,2,5,7,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,2,6,4,7,3,1] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,2,6,7,1,3,4] => [1,3,4,2,6,7,5] => [4,2,3,7,5,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[5,2,6,7,1,4,3] => [1,4,2,6,7,3,5] => [3,6,2,7,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,2,6,7,3,1,4] => [1,4,2,6,7,3,5] => [3,6,2,7,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,2,6,7,3,4,1] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,2,6,7,4,1,3] => [1,3,2,6,7,4,5] => [3,2,6,7,4,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,2,6,7,4,3,1] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,2,7,1,3,4,6] => [1,3,4,6,2,7,5] => [5,2,3,7,4,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[5,2,7,1,3,6,4] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,2,7,1,4,3,6] => [1,4,2,7,3,6,5] => [3,5,2,7,6,4,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[5,2,7,1,4,6,3] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,2,7,1,6,3,4] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,2,7,1,6,4,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,2,7,3,1,4,6] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,2,7,3,1,6,4] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,2,7,3,4,1,6] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,2,7,3,4,6,1] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[5,2,7,3,6,1,4] => [1,4,2,7,3,6,5] => [3,5,2,7,6,4,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[5,2,7,3,6,4,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[5,2,7,4,1,3,6] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,2,7,4,1,6,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,2,7,4,3,1,6] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,2,7,4,3,6,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[5,2,7,4,6,1,3] => [1,3,2,7,4,6,5] => [3,2,5,7,6,4,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[5,2,7,4,6,3,1] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[5,2,7,6,1,3,4] => [1,3,4,2,7,5,6] => [4,2,3,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,2,7,6,1,4,3] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,2,7,6,3,1,4] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,2,7,6,3,4,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,2,7,6,4,1,3] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,2,7,6,4,3,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,3,1,2,4,6,7] => [1,2,4,6,7,3,5] => [2,6,3,7,4,5,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[5,3,1,2,4,7,6] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[5,3,1,2,6,4,7] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,3,1,2,6,7,4] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,3,1,2,7,4,6] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[5,3,1,2,7,6,4] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,3,1,4,2,6,7] => [1,4,2,6,7,3,5] => [3,6,2,7,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,3,1,4,2,7,6] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,3,1,4,6,2,7] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,3,1,4,6,7,2] => [1,4,6,7,2,3,5] => [5,6,2,7,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,3,1,4,7,2,6] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[5,3,1,4,7,6,2] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,3,1,6,2,4,7] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,3,1,6,2,7,4] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,3,1,6,4,2,7] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,3,1,6,4,7,2] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,3,1,6,7,2,4] => [1,6,7,2,4,3,5] => [4,6,5,7,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,3,1,6,7,4,2] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,3,1,7,2,4,6] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[5,3,1,7,2,6,4] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,3,1,7,4,2,6] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,3,1,7,4,6,2] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[5,3,1,7,6,2,4] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[5,3,1,7,6,4,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,3,2,1,4,6,7] => [1,4,6,7,2,3,5] => [5,6,2,7,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,3,2,1,4,7,6] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,3,2,1,6,4,7] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,3,2,1,6,7,4] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,3,2,1,7,4,6] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[5,3,2,1,7,6,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,3,2,4,1,6,7] => [1,6,7,2,4,3,5] => [4,6,5,7,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,3,2,4,1,7,6] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[5,3,2,4,6,1,7] => [1,7,2,4,6,3,5] => [3,6,4,7,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[5,3,2,4,6,7,1] => [1,2,4,6,7,3,5] => [2,6,3,7,4,5,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[5,3,2,4,7,1,6] => [1,6,2,4,7,3,5] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,3,2,4,7,6,1] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[5,3,2,6,1,4,7] => [1,4,7,2,6,3,5] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[5,3,2,6,1,7,4] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,3,2,6,4,1,7] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,3,2,6,4,7,1] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,3,2,6,7,1,4] => [1,4,2,6,7,3,5] => [3,6,2,7,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,3,2,6,7,4,1] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,3,2,7,1,4,6] => [1,4,6,2,7,3,5] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,3,2,7,1,6,4] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,3,2,7,4,1,6] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,3,2,7,4,6,1] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[5,3,2,7,6,1,4] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,3,2,7,6,4,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,3,4,1,2,6,7] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,3,4,1,2,7,6] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,3,4,1,6,2,7] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,3,4,1,6,7,2] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,3,4,1,7,2,6] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,3,4,1,7,6,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,3,4,2,1,6,7] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,3,4,2,1,7,6] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,3,4,2,6,1,7] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,3,4,2,6,7,1] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,3,4,2,7,1,6] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,3,4,2,7,6,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,3,4,6,1,2,7] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[5,3,4,6,1,7,2] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[5,3,4,6,2,1,7] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[5,3,4,6,2,7,1] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[5,3,4,6,7,1,2] => [1,2,3,4,6,7,5] => [2,3,4,7,5,6,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[5,3,4,6,7,2,1] => [1,2,3,4,6,7,5] => [2,3,4,7,5,6,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[5,3,4,7,1,2,6] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,3,4,7,1,6,2] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,3,4,7,2,1,6] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,3,4,7,2,6,1] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,3,4,7,6,1,2] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[5,3,4,7,6,2,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[5,3,6,1,2,4,7] => [1,2,4,7,3,6,5] => [2,5,3,7,6,4,1] => [[.,[[.,.],[[[.,.],.],.]]],.]
[5,3,6,1,2,7,4] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[5,3,6,1,4,2,7] => [1,4,2,7,3,6,5] => [3,5,2,7,6,4,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[5,3,6,1,4,7,2] => [1,4,7,2,3,6,5] => [4,5,2,7,6,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[5,3,6,1,7,2,4] => [1,7,2,4,3,6,5] => [3,5,4,7,6,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[5,3,6,1,7,4,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[5,3,6,2,1,4,7] => [1,4,7,2,3,6,5] => [4,5,2,7,6,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[5,3,6,2,1,7,4] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[5,3,6,2,4,1,7] => [1,7,2,4,3,6,5] => [3,5,4,7,6,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[5,3,6,2,4,7,1] => [1,2,4,7,3,6,5] => [2,5,3,7,6,4,1] => [[.,[[.,.],[[[.,.],.],.]]],.]
[5,3,6,2,7,1,4] => [1,4,2,7,3,6,5] => [3,5,2,7,6,4,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[5,3,6,2,7,4,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[5,3,6,4,1,2,7] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[5,3,6,4,1,7,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[5,3,6,4,2,1,7] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[5,3,6,4,2,7,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[5,3,6,4,7,1,2] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,3,6,4,7,2,1] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,3,6,7,1,2,4] => [1,2,4,3,6,7,5] => [2,4,3,7,5,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[5,3,6,7,1,4,2] => [1,4,2,3,6,7,5] => [3,4,2,7,5,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,3,6,7,2,1,4] => [1,4,2,3,6,7,5] => [3,4,2,7,5,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,3,6,7,2,4,1] => [1,2,4,3,6,7,5] => [2,4,3,7,5,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[5,3,6,7,4,1,2] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,3,6,7,4,2,1] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,3,7,1,2,4,6] => [1,2,4,6,3,7,5] => [2,5,3,7,4,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[5,3,7,1,2,6,4] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,3,7,1,4,2,6] => [1,4,2,6,3,7,5] => [3,5,2,7,4,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,3,7,1,4,6,2] => [1,4,6,2,3,7,5] => [4,5,2,7,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,3,7,1,6,2,4] => [1,6,2,4,3,7,5] => [3,5,4,7,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,3,7,1,6,4,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,3,7,2,1,4,6] => [1,4,6,2,3,7,5] => [4,5,2,7,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,3,7,2,1,6,4] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,3,7,2,4,1,6] => [1,6,2,4,3,7,5] => [3,5,4,7,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,3,7,2,4,6,1] => [1,2,4,6,3,7,5] => [2,5,3,7,4,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[5,3,7,2,6,1,4] => [1,4,2,6,3,7,5] => [3,5,2,7,4,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,3,7,2,6,4,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,3,7,4,1,2,6] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,3,7,4,1,6,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,3,7,4,2,1,6] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,3,7,4,2,6,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,3,7,4,6,1,2] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[5,3,7,4,6,2,1] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[5,3,7,6,1,2,4] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[5,3,7,6,1,4,2] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,3,7,6,2,1,4] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,3,7,6,2,4,1] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[5,3,7,6,4,1,2] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[5,3,7,6,4,2,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[5,4,1,2,3,6,7] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,4,1,2,3,7,6] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[5,4,1,2,6,3,7] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,4,1,2,6,7,3] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,4,1,2,7,3,6] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[5,4,1,2,7,6,3] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,4,1,3,2,6,7] => [1,3,2,6,7,4,5] => [3,2,6,7,4,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,4,1,3,2,7,6] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,4,1,3,6,2,7] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,4,1,3,6,7,2] => [1,3,6,7,2,4,5] => [5,2,6,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,4,1,3,7,2,6] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[5,4,1,3,7,6,2] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,4,1,6,2,3,7] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,1,6,2,7,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,1,6,3,2,7] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,1,6,3,7,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,1,6,7,2,3] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,1,6,7,3,2] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,1,7,2,3,6] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[5,4,1,7,2,6,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,4,1,7,3,2,6] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,4,1,7,3,6,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[5,4,1,7,6,2,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,4,1,7,6,3,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,4,2,1,3,6,7] => [1,3,6,7,2,4,5] => [5,2,6,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,4,2,1,3,7,6] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,4,2,1,6,3,7] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,2,1,6,7,3] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,2,1,7,3,6] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[5,4,2,1,7,6,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,4,2,3,1,6,7] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,2,3,1,7,6] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,4,2,3,6,1,7] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[5,4,2,3,6,7,1] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,4,2,3,7,1,6] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,2,3,7,6,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[5,4,2,6,1,3,7] => [1,3,7,2,6,4,5] => [4,2,6,7,5,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[5,4,2,6,1,7,3] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,4,2,6,3,1,7] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,4,2,6,3,7,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,4,2,6,7,1,3] => [1,3,2,6,7,4,5] => [3,2,6,7,4,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,4,2,6,7,3,1] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,4,2,7,1,3,6] => [1,3,6,2,7,4,5] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,4,2,7,1,6,3] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,2,7,3,1,6] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,2,7,3,6,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[5,4,2,7,6,1,3] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,4,2,7,6,3,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,4,3,1,2,6,7] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,4,3,1,2,7,6] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,4,3,1,6,2,7] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,3,1,6,7,2] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,3,1,7,2,6] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,4,3,1,7,6,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,4,3,2,1,6,7] => [1,6,7,2,3,4,5] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,3,2,1,7,6] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,4,3,2,6,1,7] => [1,7,2,6,3,4,5] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[5,4,3,2,6,7,1] => [1,2,6,7,3,4,5] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,4,3,2,7,1,6] => [1,6,2,7,3,4,5] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,3,2,7,6,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,4,3,6,1,2,7] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[5,4,3,6,1,7,2] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[5,4,3,6,2,1,7] => [1,7,2,3,6,4,5] => [3,4,6,7,5,2,1] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[5,4,3,6,2,7,1] => [1,2,7,3,6,4,5] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[5,4,3,6,7,1,2] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,4,3,6,7,2,1] => [1,2,3,6,7,4,5] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,4,3,7,1,2,6] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,4,3,7,1,6,2] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,3,7,2,1,6] => [1,6,2,3,7,4,5] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,3,7,2,6,1] => [1,2,6,3,7,4,5] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,4,3,7,6,1,2] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[5,4,3,7,6,2,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[5,4,6,1,2,3,7] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[5,4,6,1,2,7,3] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[5,4,6,1,3,2,7] => [1,3,2,7,4,6,5] => [3,2,5,7,6,4,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[5,4,6,1,3,7,2] => [1,3,7,2,4,6,5] => [4,2,5,7,6,3,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[5,4,6,1,7,2,3] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[5,4,6,1,7,3,2] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[5,4,6,2,1,3,7] => [1,3,7,2,4,6,5] => [4,2,5,7,6,3,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[5,4,6,2,1,7,3] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[5,4,6,2,3,1,7] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[5,4,6,2,3,7,1] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[5,4,6,2,7,1,3] => [1,3,2,7,4,6,5] => [3,2,5,7,6,4,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[5,4,6,2,7,3,1] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[5,4,6,3,1,2,7] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[5,4,6,3,1,7,2] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[5,4,6,3,2,1,7] => [1,7,2,3,4,6,5] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[5,4,6,3,2,7,1] => [1,2,7,3,4,6,5] => [2,4,5,7,6,3,1] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[5,4,6,3,7,1,2] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[5,4,6,3,7,2,1] => [1,2,3,7,4,6,5] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[5,4,6,7,1,2,3] => [1,2,3,4,6,7,5] => [2,3,4,7,5,6,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[5,4,6,7,1,3,2] => [1,3,2,4,6,7,5] => [3,2,4,7,5,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[5,4,6,7,2,1,3] => [1,3,2,4,6,7,5] => [3,2,4,7,5,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[5,4,6,7,2,3,1] => [1,2,3,4,6,7,5] => [2,3,4,7,5,6,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[5,4,6,7,3,1,2] => [1,2,3,4,6,7,5] => [2,3,4,7,5,6,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[5,4,6,7,3,2,1] => [1,2,3,4,6,7,5] => [2,3,4,7,5,6,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[5,4,7,1,2,3,6] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,4,7,1,2,6,3] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,4,7,1,3,2,6] => [1,3,2,6,4,7,5] => [3,2,5,7,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,4,7,1,3,6,2] => [1,3,6,2,4,7,5] => [4,2,5,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,4,7,1,6,2,3] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,7,1,6,3,2] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,7,2,1,3,6] => [1,3,6,2,4,7,5] => [4,2,5,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,4,7,2,1,6,3] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,7,2,3,1,6] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,7,2,3,6,1] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,4,7,2,6,1,3] => [1,3,2,6,4,7,5] => [3,2,5,7,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,4,7,2,6,3,1] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,4,7,3,1,2,6] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,4,7,3,1,6,2] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,7,3,2,1,6] => [1,6,2,3,4,7,5] => [3,4,5,7,2,6,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,4,7,3,2,6,1] => [1,2,6,3,4,7,5] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,4,7,3,6,1,2] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,4,7,3,6,2,1] => [1,2,3,6,4,7,5] => [2,3,5,7,4,6,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,4,7,6,1,2,3] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[5,4,7,6,1,3,2] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,4,7,6,2,1,3] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,4,7,6,2,3,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[5,4,7,6,3,1,2] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[5,4,7,6,3,2,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[5,6,1,2,3,4,7] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[5,6,1,2,3,7,4] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[5,6,1,2,4,3,7] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[5,6,1,2,4,7,3] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[5,6,1,2,7,3,4] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,6,1,2,7,4,3] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,6,1,3,2,4,7] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,6,1,3,2,7,4] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,6,1,3,4,2,7] => [1,3,4,2,7,5,6] => [4,2,3,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,6,1,3,4,7,2] => [1,3,4,7,2,5,6] => [5,2,3,6,7,4,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,6,1,3,7,2,4] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,6,1,3,7,4,2] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,6,1,4,2,3,7] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,6,1,4,2,7,3] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,6,1,4,3,2,7] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,6,1,4,3,7,2] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,6,1,4,7,2,3] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,6,1,4,7,3,2] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,6,1,7,2,3,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,6,1,7,2,4,3] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[5,6,1,7,3,2,4] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[5,6,1,7,3,4,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,6,1,7,4,2,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,6,1,7,4,3,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,6,2,1,3,4,7] => [1,3,4,7,2,5,6] => [5,2,3,6,7,4,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,6,2,1,3,7,4] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,6,2,1,4,3,7] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,6,2,1,4,7,3] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,6,2,1,7,3,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,6,2,1,7,4,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,6,2,3,1,4,7] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,6,2,3,1,7,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,6,2,3,4,1,7] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,6,2,3,4,7,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[5,6,2,3,7,1,4] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,6,2,3,7,4,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[5,6,2,4,1,3,7] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,6,2,4,1,7,3] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[5,6,2,4,3,1,7] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[5,6,2,4,3,7,1] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[5,6,2,4,7,1,3] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,6,2,4,7,3,1] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[5,6,2,7,1,3,4] => [1,3,4,2,7,5,6] => [4,2,3,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,6,2,7,1,4,3] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,6,2,7,3,1,4] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,6,2,7,3,4,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,6,2,7,4,1,3] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,6,2,7,4,3,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,6,3,1,2,4,7] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[5,6,3,1,2,7,4] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,6,3,1,4,2,7] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,6,3,1,4,7,2] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,6,3,1,7,2,4] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[5,6,3,1,7,4,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,6,3,2,1,4,7] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,6,3,2,1,7,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,6,3,2,4,1,7] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[5,6,3,2,4,7,1] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[5,6,3,2,7,1,4] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,6,3,2,7,4,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,6,3,4,1,2,7] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,6,3,4,1,7,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,6,3,4,2,1,7] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,6,3,4,2,7,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,6,3,4,7,1,2] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[5,6,3,4,7,2,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[5,6,3,7,1,2,4] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[5,6,3,7,1,4,2] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,6,3,7,2,1,4] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,6,3,7,2,4,1] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[5,6,3,7,4,1,2] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[5,6,3,7,4,2,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[5,6,4,1,2,3,7] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[5,6,4,1,2,7,3] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,6,4,1,3,2,7] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,6,4,1,3,7,2] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,6,4,1,7,2,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,6,4,1,7,3,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,6,4,2,1,3,7] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,6,4,2,1,7,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,6,4,2,3,1,7] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,6,4,2,3,7,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[5,6,4,2,7,1,3] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,6,4,2,7,3,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,6,4,3,1,2,7] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,6,4,3,1,7,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,6,4,3,2,1,7] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,6,4,3,2,7,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,6,4,3,7,1,2] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[5,6,4,3,7,2,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[5,6,4,7,1,2,3] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[5,6,4,7,1,3,2] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,6,4,7,2,1,3] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,6,4,7,2,3,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[5,6,4,7,3,1,2] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[5,6,4,7,3,2,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[5,6,7,1,2,3,4] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[5,6,7,1,2,4,3] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[5,6,7,1,3,2,4] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[5,6,7,1,3,4,2] => [1,3,4,2,5,6,7] => [4,2,3,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[5,6,7,1,4,2,3] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[5,6,7,1,4,3,2] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[5,6,7,2,1,3,4] => [1,3,4,2,5,6,7] => [4,2,3,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[5,6,7,2,1,4,3] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[5,6,7,2,3,1,4] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[5,6,7,2,3,4,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[5,6,7,2,4,1,3] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[5,6,7,2,4,3,1] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[5,6,7,3,1,2,4] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[5,6,7,3,1,4,2] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[5,6,7,3,2,1,4] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[5,6,7,3,2,4,1] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[5,6,7,3,4,1,2] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[5,6,7,3,4,2,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[5,6,7,4,1,2,3] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[5,6,7,4,1,3,2] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[5,6,7,4,2,1,3] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[5,6,7,4,2,3,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[5,6,7,4,3,1,2] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[5,6,7,4,3,2,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[5,7,1,2,3,4,6] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[5,7,1,2,3,6,4] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,7,1,2,4,3,6] => [1,2,4,3,6,5,7] => [2,4,3,6,5,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[5,7,1,2,4,6,3] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[5,7,1,2,6,3,4] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,7,1,2,6,4,3] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,7,1,3,2,4,6] => [1,3,2,4,6,5,7] => [3,2,4,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[5,7,1,3,2,6,4] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,7,1,3,4,2,6] => [1,3,4,2,6,5,7] => [4,2,3,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[5,7,1,3,4,6,2] => [1,3,4,6,2,5,7] => [5,2,3,6,4,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[5,7,1,3,6,2,4] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,7,1,3,6,4,2] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,7,1,4,2,3,6] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,7,1,4,2,6,3] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,7,1,4,3,2,6] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,7,1,4,3,6,2] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,7,1,4,6,2,3] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,7,1,4,6,3,2] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,7,1,6,2,3,4] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,7,1,6,2,4,3] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,7,1,6,3,2,4] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,7,1,6,3,4,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,7,1,6,4,2,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,7,1,6,4,3,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,7,2,1,3,4,6] => [1,3,4,6,2,5,7] => [5,2,3,6,4,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[5,7,2,1,3,6,4] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,7,2,1,4,3,6] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,7,2,1,4,6,3] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,7,2,1,6,3,4] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,7,2,1,6,4,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,7,2,3,1,4,6] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,7,2,3,1,6,4] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,7,2,3,4,1,6] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,7,2,3,4,6,1] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[5,7,2,3,6,1,4] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,7,2,3,6,4,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,7,2,4,1,3,6] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,7,2,4,1,6,3] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,7,2,4,3,1,6] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,7,2,4,3,6,1] => [1,2,4,3,6,5,7] => [2,4,3,6,5,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[5,7,2,4,6,1,3] => [1,3,2,4,6,5,7] => [3,2,4,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[5,7,2,4,6,3,1] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[5,7,2,6,1,3,4] => [1,3,4,2,6,5,7] => [4,2,3,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[5,7,2,6,1,4,3] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,7,2,6,3,1,4] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,7,2,6,3,4,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,7,2,6,4,1,3] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,7,2,6,4,3,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,7,3,1,2,4,6] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[5,7,3,1,2,6,4] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,7,3,1,4,2,6] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,7,3,1,4,6,2] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,7,3,1,6,2,4] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,7,3,1,6,4,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,7,3,2,1,4,6] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,7,3,2,1,6,4] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,7,3,2,4,1,6] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,7,3,2,4,6,1] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[5,7,3,2,6,1,4] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,7,3,2,6,4,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,7,3,4,1,2,6] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,7,3,4,1,6,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,7,3,4,2,1,6] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,7,3,4,2,6,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,7,3,4,6,1,2] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[5,7,3,4,6,2,1] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[5,7,3,6,1,2,4] => [1,2,4,3,6,5,7] => [2,4,3,6,5,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[5,7,3,6,1,4,2] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,7,3,6,2,1,4] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,7,3,6,2,4,1] => [1,2,4,3,6,5,7] => [2,4,3,6,5,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[5,7,3,6,4,1,2] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,7,3,6,4,2,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,7,4,1,2,3,6] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,7,4,1,2,6,3] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,7,4,1,3,2,6] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,7,4,1,3,6,2] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,7,4,1,6,2,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,7,4,1,6,3,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,7,4,2,1,3,6] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,7,4,2,1,6,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,7,4,2,3,1,6] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,7,4,2,3,6,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,7,4,2,6,1,3] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,7,4,2,6,3,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,7,4,3,1,2,6] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,7,4,3,1,6,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,7,4,3,2,1,6] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[5,7,4,3,2,6,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[5,7,4,3,6,1,2] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,7,4,3,6,2,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[5,7,4,6,1,2,3] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[5,7,4,6,1,3,2] => [1,3,2,4,6,5,7] => [3,2,4,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[5,7,4,6,2,1,3] => [1,3,2,4,6,5,7] => [3,2,4,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[5,7,4,6,2,3,1] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[5,7,4,6,3,1,2] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[5,7,4,6,3,2,1] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[5,7,6,1,2,3,4] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[5,7,6,1,2,4,3] => [1,2,4,3,5,7,6] => [2,4,3,5,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[5,7,6,1,3,2,4] => [1,3,2,4,5,7,6] => [3,2,4,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[5,7,6,1,3,4,2] => [1,3,4,2,5,7,6] => [4,2,3,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[5,7,6,1,4,2,3] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[5,7,6,1,4,3,2] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[5,7,6,2,1,3,4] => [1,3,4,2,5,7,6] => [4,2,3,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[5,7,6,2,1,4,3] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[5,7,6,2,3,1,4] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[5,7,6,2,3,4,1] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[5,7,6,2,4,1,3] => [1,3,2,4,5,7,6] => [3,2,4,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[5,7,6,2,4,3,1] => [1,2,4,3,5,7,6] => [2,4,3,5,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[5,7,6,3,1,2,4] => [1,2,4,3,5,7,6] => [2,4,3,5,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[5,7,6,3,1,4,2] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[5,7,6,3,2,1,4] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[5,7,6,3,2,4,1] => [1,2,4,3,5,7,6] => [2,4,3,5,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[5,7,6,3,4,1,2] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[5,7,6,3,4,2,1] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[5,7,6,4,1,2,3] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[5,7,6,4,1,3,2] => [1,3,2,4,5,7,6] => [3,2,4,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[5,7,6,4,2,1,3] => [1,3,2,4,5,7,6] => [3,2,4,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[5,7,6,4,2,3,1] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[5,7,6,4,3,1,2] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[5,7,6,4,3,2,1] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[6,1,2,3,4,5,7] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[6,1,2,3,4,7,5] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[6,1,2,3,5,4,7] => [1,2,3,5,4,7,6] => [2,3,5,4,7,6,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[6,1,2,3,5,7,4] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[6,1,2,3,7,4,5] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,1,2,3,7,5,4] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,1,2,4,3,5,7] => [1,2,4,3,5,7,6] => [2,4,3,5,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[6,1,2,4,3,7,5] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[6,1,2,4,5,3,7] => [1,2,4,5,3,7,6] => [2,5,3,4,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[6,1,2,4,5,7,3] => [1,2,4,5,7,3,6] => [2,6,3,4,7,5,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[6,1,2,4,7,3,5] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[6,1,2,4,7,5,3] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[6,1,2,5,3,4,7] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,1,2,5,3,7,4] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,1,2,5,4,3,7] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,1,2,5,4,7,3] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,1,2,5,7,3,4] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,1,2,5,7,4,3] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,1,2,7,3,4,5] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,1,2,7,3,5,4] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[6,1,2,7,4,3,5] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[6,1,2,7,4,5,3] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,1,2,7,5,3,4] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,1,2,7,5,4,3] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,1,3,2,4,5,7] => [1,3,2,4,5,7,6] => [3,2,4,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[6,1,3,2,4,7,5] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[6,1,3,2,5,4,7] => [1,3,2,5,4,7,6] => [3,2,5,4,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,1,3,2,5,7,4] => [1,3,2,5,7,4,6] => [3,2,6,4,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,1,3,2,7,4,5] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,1,3,2,7,5,4] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,1,3,4,2,5,7] => [1,3,4,2,5,7,6] => [4,2,3,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[6,1,3,4,2,7,5] => [1,3,4,2,7,5,6] => [4,2,3,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[6,1,3,4,5,2,7] => [1,3,4,5,2,7,6] => [5,2,3,4,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[6,1,3,4,5,7,2] => [1,3,4,5,7,2,6] => [6,2,3,4,7,5,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[6,1,3,4,7,2,5] => [1,3,4,7,2,5,6] => [5,2,3,6,7,4,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[6,1,3,4,7,5,2] => [1,3,4,7,2,5,6] => [5,2,3,6,7,4,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[6,1,3,5,2,4,7] => [1,3,5,2,4,7,6] => [4,2,5,3,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,1,3,5,2,7,4] => [1,3,5,2,7,4,6] => [4,2,6,3,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,1,3,5,4,2,7] => [1,3,5,2,7,4,6] => [4,2,6,3,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,1,3,5,4,7,2] => [1,3,5,2,4,7,6] => [4,2,5,3,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,1,3,5,7,2,4] => [1,3,5,7,2,4,6] => [5,2,6,3,7,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,1,3,5,7,4,2] => [1,3,5,7,2,4,6] => [5,2,6,3,7,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,1,3,7,2,4,5] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,1,3,7,2,5,4] => [1,3,7,2,5,4,6] => [4,2,6,5,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[6,1,3,7,4,2,5] => [1,3,7,2,5,4,6] => [4,2,6,5,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[6,1,3,7,4,5,2] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,1,3,7,5,2,4] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,1,3,7,5,4,2] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,1,4,2,3,5,7] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,1,4,2,3,7,5] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,1,4,2,5,3,7] => [1,4,2,5,3,7,6] => [3,5,2,4,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,1,4,2,5,7,3] => [1,4,2,5,7,3,6] => [3,6,2,4,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,1,4,2,7,3,5] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,1,4,2,7,5,3] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,1,4,3,2,5,7] => [1,4,2,5,7,3,6] => [3,6,2,4,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,1,4,3,2,7,5] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,1,4,3,5,2,7] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,1,4,3,5,7,2] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,1,4,3,7,2,5] => [1,4,2,5,3,7,6] => [3,5,2,4,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,1,4,3,7,5,2] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,1,4,5,2,3,7] => [1,4,5,2,3,7,6] => [4,5,2,3,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,1,4,5,2,7,3] => [1,4,5,2,7,3,6] => [4,6,2,3,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,1,4,5,3,2,7] => [1,4,5,2,7,3,6] => [4,6,2,3,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,1,4,5,3,7,2] => [1,4,5,2,3,7,6] => [4,5,2,3,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,1,4,5,7,2,3] => [1,4,5,7,2,3,6] => [5,6,2,3,7,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,1,4,5,7,3,2] => [1,4,5,7,2,3,6] => [5,6,2,3,7,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,1,4,7,2,3,5] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,1,4,7,2,5,3] => [1,4,7,2,5,3,6] => [4,6,2,5,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,1,4,7,3,2,5] => [1,4,7,2,5,3,6] => [4,6,2,5,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,1,4,7,3,5,2] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,1,4,7,5,2,3] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,1,4,7,5,3,2] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,1,5,2,3,4,7] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,1,5,2,3,7,4] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,1,5,2,4,3,7] => [1,5,2,4,3,7,6] => [3,5,4,2,7,6,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[6,1,5,2,4,7,3] => [1,5,2,4,7,3,6] => [3,6,4,2,7,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[6,1,5,2,7,3,4] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,1,5,2,7,4,3] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,1,5,3,2,4,7] => [1,5,2,4,7,3,6] => [3,6,4,2,7,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[6,1,5,3,2,7,4] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,1,5,3,4,2,7] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,1,5,3,4,7,2] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,1,5,3,7,2,4] => [1,5,2,4,3,7,6] => [3,5,4,2,7,6,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[6,1,5,3,7,4,2] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,1,5,4,2,3,7] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,1,5,4,2,7,3] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,1,5,4,3,2,7] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,1,5,4,3,7,2] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,1,5,4,7,2,3] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,1,5,4,7,3,2] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,1,5,7,2,3,4] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,1,5,7,2,4,3] => [1,5,7,2,4,3,6] => [4,6,5,2,7,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[6,1,5,7,3,2,4] => [1,5,7,2,4,3,6] => [4,6,5,2,7,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[6,1,5,7,3,4,2] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,1,5,7,4,2,3] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,1,5,7,4,3,2] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,1,7,2,3,4,5] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,1,7,2,3,5,4] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[6,1,7,2,4,3,5] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,1,7,2,4,5,3] => [1,7,2,4,5,3,6] => [3,6,4,5,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,1,7,2,5,3,4] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,1,7,2,5,4,3] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,1,7,3,2,4,5] => [1,7,2,4,5,3,6] => [3,6,4,5,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,1,7,3,2,5,4] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,1,7,3,4,2,5] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,1,7,3,4,5,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,1,7,3,5,2,4] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,1,7,3,5,4,2] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[6,1,7,4,2,3,5] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[6,1,7,4,2,5,3] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,1,7,4,3,2,5] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,1,7,4,3,5,2] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[6,1,7,4,5,2,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,1,7,4,5,3,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,1,7,5,2,3,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,1,7,5,2,4,3] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,1,7,5,3,2,4] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,1,7,5,3,4,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,1,7,5,4,2,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,1,7,5,4,3,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,2,1,3,4,5,7] => [1,3,4,5,7,2,6] => [6,2,3,4,7,5,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[6,2,1,3,4,7,5] => [1,3,4,7,2,5,6] => [5,2,3,6,7,4,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[6,2,1,3,5,4,7] => [1,3,5,2,4,7,6] => [4,2,5,3,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,2,1,3,5,7,4] => [1,3,5,7,2,4,6] => [5,2,6,3,7,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,2,1,3,7,4,5] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,2,1,3,7,5,4] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,2,1,4,3,5,7] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,2,1,4,3,7,5] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,2,1,4,5,3,7] => [1,4,5,2,3,7,6] => [4,5,2,3,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,2,1,4,5,7,3] => [1,4,5,7,2,3,6] => [5,6,2,3,7,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,2,1,4,7,3,5] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,2,1,4,7,5,3] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,2,1,5,3,4,7] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,2,1,5,3,7,4] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,2,1,5,4,3,7] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,2,1,5,4,7,3] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,2,1,5,7,3,4] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,2,1,5,7,4,3] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,2,1,7,3,4,5] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,2,1,7,3,5,4] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[6,2,1,7,4,3,5] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[6,2,1,7,4,5,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,2,1,7,5,3,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,2,1,7,5,4,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,2,3,1,4,5,7] => [1,4,5,7,2,3,6] => [5,6,2,3,7,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,2,3,1,4,7,5] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,2,3,1,5,4,7] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,2,3,1,5,7,4] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,2,3,1,7,4,5] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,2,3,1,7,5,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,2,3,4,1,5,7] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,2,3,4,1,7,5] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,2,3,4,5,1,7] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,2,3,4,5,7,1] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[6,2,3,4,7,1,5] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,2,3,4,7,5,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[6,2,3,5,1,4,7] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,2,3,5,1,7,4] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[6,2,3,5,4,1,7] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[6,2,3,5,4,7,1] => [1,2,3,5,4,7,6] => [2,3,5,4,7,6,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[6,2,3,5,7,1,4] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,2,3,5,7,4,1] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[6,2,3,7,1,4,5] => [1,4,5,2,3,7,6] => [4,5,2,3,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,2,3,7,1,5,4] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,2,3,7,4,1,5] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,2,3,7,4,5,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,2,3,7,5,1,4] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,2,3,7,5,4,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,2,4,1,3,5,7] => [1,3,5,7,2,4,6] => [5,2,6,3,7,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,2,4,1,3,7,5] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,2,4,1,5,3,7] => [1,5,2,4,3,7,6] => [3,5,4,2,7,6,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[6,2,4,1,5,7,3] => [1,5,7,2,4,3,6] => [4,6,5,2,7,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[6,2,4,1,7,3,5] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,2,4,1,7,5,3] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,2,4,3,1,5,7] => [1,5,7,2,4,3,6] => [4,6,5,2,7,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[6,2,4,3,1,7,5] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,2,4,3,5,1,7] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,2,4,3,5,7,1] => [1,2,4,3,5,7,6] => [2,4,3,5,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[6,2,4,3,7,1,5] => [1,5,2,4,3,7,6] => [3,5,4,2,7,6,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[6,2,4,3,7,5,1] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[6,2,4,5,1,3,7] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,2,4,5,1,7,3] => [1,7,2,4,5,3,6] => [3,6,4,5,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,2,4,5,3,1,7] => [1,7,2,4,5,3,6] => [3,6,4,5,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,2,4,5,3,7,1] => [1,2,4,5,3,7,6] => [2,5,3,4,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[6,2,4,5,7,1,3] => [1,3,2,4,5,7,6] => [3,2,4,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[6,2,4,5,7,3,1] => [1,2,4,5,7,3,6] => [2,6,3,4,7,5,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[6,2,4,7,1,3,5] => [1,3,5,2,4,7,6] => [4,2,5,3,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,2,4,7,1,5,3] => [1,5,2,4,7,3,6] => [3,6,4,2,7,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[6,2,4,7,3,1,5] => [1,5,2,4,7,3,6] => [3,6,4,2,7,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[6,2,4,7,3,5,1] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[6,2,4,7,5,1,3] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[6,2,4,7,5,3,1] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[6,2,5,1,3,4,7] => [1,3,4,7,2,5,6] => [5,2,3,6,7,4,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[6,2,5,1,3,7,4] => [1,3,7,2,5,4,6] => [4,2,6,5,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[6,2,5,1,4,3,7] => [1,4,2,5,3,7,6] => [3,5,2,4,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,2,5,1,4,7,3] => [1,4,7,2,5,3,6] => [4,6,2,5,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,2,5,1,7,3,4] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,2,5,1,7,4,3] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,2,5,3,1,4,7] => [1,4,7,2,5,3,6] => [4,6,2,5,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,2,5,3,1,7,4] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,2,5,3,4,1,7] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,2,5,3,4,7,1] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,2,5,3,7,1,4] => [1,4,2,5,3,7,6] => [3,5,2,4,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,2,5,3,7,4,1] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,2,5,4,1,3,7] => [1,3,7,2,5,4,6] => [4,2,6,5,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[6,2,5,4,1,7,3] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,2,5,4,3,1,7] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,2,5,4,3,7,1] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,2,5,4,7,1,3] => [1,3,2,5,4,7,6] => [3,2,5,4,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,2,5,4,7,3,1] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,2,5,7,1,3,4] => [1,3,4,2,5,7,6] => [4,2,3,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[6,2,5,7,1,4,3] => [1,4,2,5,7,3,6] => [3,6,2,4,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,2,5,7,3,1,4] => [1,4,2,5,7,3,6] => [3,6,2,4,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,2,5,7,3,4,1] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,2,5,7,4,1,3] => [1,3,2,5,7,4,6] => [3,2,6,4,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,2,5,7,4,3,1] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,2,7,1,3,4,5] => [1,3,4,5,2,7,6] => [5,2,3,4,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[6,2,7,1,3,5,4] => [1,3,5,2,7,4,6] => [4,2,6,3,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,2,7,1,4,3,5] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,2,7,1,4,5,3] => [1,4,5,2,7,3,6] => [4,6,2,3,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,2,7,1,5,3,4] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,2,7,1,5,4,3] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,2,7,3,1,4,5] => [1,4,5,2,7,3,6] => [4,6,2,3,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,2,7,3,1,5,4] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,2,7,3,4,1,5] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,2,7,3,4,5,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,2,7,3,5,1,4] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,2,7,3,5,4,1] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[6,2,7,4,1,3,5] => [1,3,5,2,7,4,6] => [4,2,6,3,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,2,7,4,1,5,3] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,2,7,4,3,1,5] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,2,7,4,3,5,1] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[6,2,7,4,5,1,3] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,2,7,4,5,3,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,2,7,5,1,3,4] => [1,3,4,2,7,5,6] => [4,2,3,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[6,2,7,5,1,4,3] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,2,7,5,3,1,4] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,2,7,5,3,4,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,2,7,5,4,1,3] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,2,7,5,4,3,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,3,1,2,4,5,7] => [1,2,4,5,7,3,6] => [2,6,3,4,7,5,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[6,3,1,2,4,7,5] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[6,3,1,2,5,4,7] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,3,1,2,5,7,4] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,3,1,2,7,4,5] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,3,1,2,7,5,4] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,3,1,4,2,5,7] => [1,4,2,5,7,3,6] => [3,6,2,4,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,3,1,4,2,7,5] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,3,1,4,5,2,7] => [1,4,5,2,7,3,6] => [4,6,2,3,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,3,1,4,5,7,2] => [1,4,5,7,2,3,6] => [5,6,2,3,7,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,3,1,4,7,2,5] => [1,4,7,2,5,3,6] => [4,6,2,5,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,3,1,4,7,5,2] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,3,1,5,2,4,7] => [1,5,2,4,7,3,6] => [3,6,4,2,7,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[6,3,1,5,2,7,4] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,3,1,5,4,2,7] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,3,1,5,4,7,2] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,3,1,5,7,2,4] => [1,5,7,2,4,3,6] => [4,6,5,2,7,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[6,3,1,5,7,4,2] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,3,1,7,2,4,5] => [1,7,2,4,5,3,6] => [3,6,4,5,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,3,1,7,2,5,4] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,3,1,7,4,2,5] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,3,1,7,4,5,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,3,1,7,5,2,4] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,3,1,7,5,4,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,3,2,1,4,5,7] => [1,4,5,7,2,3,6] => [5,6,2,3,7,4,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,3,2,1,4,7,5] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,3,2,1,5,4,7] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,3,2,1,5,7,4] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,3,2,1,7,4,5] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,3,2,1,7,5,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,3,2,4,1,5,7] => [1,5,7,2,4,3,6] => [4,6,5,2,7,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[6,3,2,4,1,7,5] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,3,2,4,5,1,7] => [1,7,2,4,5,3,6] => [3,6,4,5,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,3,2,4,5,7,1] => [1,2,4,5,7,3,6] => [2,6,3,4,7,5,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[6,3,2,4,7,1,5] => [1,5,2,4,7,3,6] => [3,6,4,2,7,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[6,3,2,4,7,5,1] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[6,3,2,5,1,4,7] => [1,4,7,2,5,3,6] => [4,6,2,5,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,3,2,5,1,7,4] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,3,2,5,4,1,7] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,3,2,5,4,7,1] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,3,2,5,7,1,4] => [1,4,2,5,7,3,6] => [3,6,2,4,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,3,2,5,7,4,1] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,3,2,7,1,4,5] => [1,4,5,2,7,3,6] => [4,6,2,3,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,3,2,7,1,5,4] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,3,2,7,4,1,5] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,3,2,7,4,5,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,3,2,7,5,1,4] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,3,2,7,5,4,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,3,4,1,2,5,7] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,3,4,1,2,7,5] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,3,4,1,5,2,7] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,3,4,1,5,7,2] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,3,4,1,7,2,5] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,3,4,1,7,5,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,3,4,2,1,5,7] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,3,4,2,1,7,5] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,3,4,2,5,1,7] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,3,4,2,5,7,1] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,3,4,2,7,1,5] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,3,4,2,7,5,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,3,4,5,1,2,7] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,3,4,5,1,7,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,3,4,5,2,1,7] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,3,4,5,2,7,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,3,4,5,7,1,2] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[6,3,4,5,7,2,1] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[6,3,4,7,1,2,5] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,3,4,7,1,5,2] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,3,4,7,2,1,5] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,3,4,7,2,5,1] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,3,4,7,5,1,2] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[6,3,4,7,5,2,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[6,3,5,1,2,4,7] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[6,3,5,1,2,7,4] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[6,3,5,1,4,2,7] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,3,5,1,4,7,2] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,3,5,1,7,2,4] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,3,5,1,7,4,2] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[6,3,5,2,1,4,7] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,3,5,2,1,7,4] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[6,3,5,2,4,1,7] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,3,5,2,4,7,1] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[6,3,5,2,7,1,4] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,3,5,2,7,4,1] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[6,3,5,4,1,2,7] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[6,3,5,4,1,7,2] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[6,3,5,4,2,1,7] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[6,3,5,4,2,7,1] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[6,3,5,4,7,1,2] => [1,2,3,5,4,7,6] => [2,3,5,4,7,6,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[6,3,5,4,7,2,1] => [1,2,3,5,4,7,6] => [2,3,5,4,7,6,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[6,3,5,7,1,2,4] => [1,2,4,3,5,7,6] => [2,4,3,5,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[6,3,5,7,1,4,2] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,3,5,7,2,1,4] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,3,5,7,2,4,1] => [1,2,4,3,5,7,6] => [2,4,3,5,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[6,3,5,7,4,1,2] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[6,3,5,7,4,2,1] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[6,3,7,1,2,4,5] => [1,2,4,5,3,7,6] => [2,5,3,4,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[6,3,7,1,2,5,4] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,3,7,1,4,2,5] => [1,4,2,5,3,7,6] => [3,5,2,4,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,3,7,1,4,5,2] => [1,4,5,2,3,7,6] => [4,5,2,3,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,3,7,1,5,2,4] => [1,5,2,4,3,7,6] => [3,5,4,2,7,6,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[6,3,7,1,5,4,2] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,3,7,2,1,4,5] => [1,4,5,2,3,7,6] => [4,5,2,3,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,3,7,2,1,5,4] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,3,7,2,4,1,5] => [1,5,2,4,3,7,6] => [3,5,4,2,7,6,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[6,3,7,2,4,5,1] => [1,2,4,5,3,7,6] => [2,5,3,4,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[6,3,7,2,5,1,4] => [1,4,2,5,3,7,6] => [3,5,2,4,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,3,7,2,5,4,1] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,3,7,4,1,2,5] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,3,7,4,1,5,2] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,3,7,4,2,1,5] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,3,7,4,2,5,1] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,3,7,4,5,1,2] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,3,7,4,5,2,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,3,7,5,1,2,4] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[6,3,7,5,1,4,2] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,3,7,5,2,1,4] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,3,7,5,2,4,1] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[6,3,7,5,4,1,2] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,3,7,5,4,2,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,4,1,2,3,5,7] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[6,4,1,2,3,7,5] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,4,1,2,5,3,7] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,4,1,2,5,7,3] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,4,1,2,7,3,5] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[6,4,1,2,7,5,3] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,4,1,3,2,5,7] => [1,3,2,5,7,4,6] => [3,2,6,4,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,4,1,3,2,7,5] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,4,1,3,5,2,7] => [1,3,5,2,7,4,6] => [4,2,6,3,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,4,1,3,5,7,2] => [1,3,5,7,2,4,6] => [5,2,6,3,7,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,4,1,3,7,2,5] => [1,3,7,2,5,4,6] => [4,2,6,5,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[6,4,1,3,7,5,2] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,4,1,5,2,3,7] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,1,5,2,7,3] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,1,5,3,2,7] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,1,5,3,7,2] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,1,5,7,2,3] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,1,5,7,3,2] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,1,7,2,3,5] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[6,4,1,7,2,5,3] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,4,1,7,3,2,5] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,4,1,7,3,5,2] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[6,4,1,7,5,2,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,4,1,7,5,3,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,4,2,1,3,5,7] => [1,3,5,7,2,4,6] => [5,2,6,3,7,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,4,2,1,3,7,5] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,4,2,1,5,3,7] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,2,1,5,7,3] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,2,1,7,3,5] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[6,4,2,1,7,5,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,4,2,3,1,5,7] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,2,3,1,7,5] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,4,2,3,5,1,7] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[6,4,2,3,5,7,1] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[6,4,2,3,7,1,5] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,2,3,7,5,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,4,2,5,1,3,7] => [1,3,7,2,5,4,6] => [4,2,6,5,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[6,4,2,5,1,7,3] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,4,2,5,3,1,7] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,4,2,5,3,7,1] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,4,2,5,7,1,3] => [1,3,2,5,7,4,6] => [3,2,6,4,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,4,2,5,7,3,1] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,4,2,7,1,3,5] => [1,3,5,2,7,4,6] => [4,2,6,3,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,4,2,7,1,5,3] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,2,7,3,1,5] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,2,7,3,5,1] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[6,4,2,7,5,1,3] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,4,2,7,5,3,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,4,3,1,2,5,7] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,4,3,1,2,7,5] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,4,3,1,5,2,7] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,3,1,5,7,2] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,3,1,7,2,5] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,4,3,1,7,5,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,4,3,2,1,5,7] => [1,5,7,2,3,4,6] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,3,2,1,7,5] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,4,3,2,5,1,7] => [1,7,2,5,3,4,6] => [3,5,6,4,7,2,1] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[6,4,3,2,5,7,1] => [1,2,5,7,3,4,6] => [2,5,6,3,7,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,4,3,2,7,1,5] => [1,5,2,7,3,4,6] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,3,2,7,5,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,4,3,5,1,2,7] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[6,4,3,5,1,7,2] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[6,4,3,5,2,1,7] => [1,7,2,3,5,4,6] => [3,4,6,5,7,2,1] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[6,4,3,5,2,7,1] => [1,2,7,3,5,4,6] => [2,4,6,5,7,3,1] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[6,4,3,5,7,1,2] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[6,4,3,5,7,2,1] => [1,2,3,5,7,4,6] => [2,3,6,4,7,5,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[6,4,3,7,1,2,5] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,4,3,7,1,5,2] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,3,7,2,1,5] => [1,5,2,3,7,4,6] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,3,7,2,5,1] => [1,2,5,3,7,4,6] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,4,3,7,5,1,2] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,4,3,7,5,2,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,4,5,1,2,3,7] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,4,5,1,2,7,3] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,4,5,1,3,2,7] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,4,5,1,3,7,2] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,4,5,1,7,2,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,4,5,1,7,3,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,4,5,2,1,3,7] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,4,5,2,1,7,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,4,5,2,3,1,7] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,4,5,2,3,7,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,4,5,2,7,1,3] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,4,5,2,7,3,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,4,5,3,1,2,7] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,4,5,3,1,7,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,4,5,3,2,1,7] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,4,5,3,2,7,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,4,5,3,7,1,2] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,4,5,3,7,2,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,4,5,7,1,2,3] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[6,4,5,7,1,3,2] => [1,3,2,4,5,7,6] => [3,2,4,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[6,4,5,7,2,1,3] => [1,3,2,4,5,7,6] => [3,2,4,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[6,4,5,7,2,3,1] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[6,4,5,7,3,1,2] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[6,4,5,7,3,2,1] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[6,4,7,1,2,3,5] => [1,2,3,5,4,7,6] => [2,3,5,4,7,6,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[6,4,7,1,2,5,3] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,4,7,1,3,2,5] => [1,3,2,5,4,7,6] => [3,2,5,4,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,4,7,1,3,5,2] => [1,3,5,2,4,7,6] => [4,2,5,3,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,4,7,1,5,2,3] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,7,1,5,3,2] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,7,2,1,3,5] => [1,3,5,2,4,7,6] => [4,2,5,3,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,4,7,2,1,5,3] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,7,2,3,1,5] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,7,2,3,5,1] => [1,2,3,5,4,7,6] => [2,3,5,4,7,6,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[6,4,7,2,5,1,3] => [1,3,2,5,4,7,6] => [3,2,5,4,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,4,7,2,5,3,1] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,4,7,3,1,2,5] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,4,7,3,1,5,2] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,7,3,2,1,5] => [1,5,2,3,4,7,6] => [3,4,5,2,7,6,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[6,4,7,3,2,5,1] => [1,2,5,3,4,7,6] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[6,4,7,3,5,1,2] => [1,2,3,5,4,7,6] => [2,3,5,4,7,6,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[6,4,7,3,5,2,1] => [1,2,3,5,4,7,6] => [2,3,5,4,7,6,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[6,4,7,5,1,2,3] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[6,4,7,5,1,3,2] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[6,4,7,5,2,1,3] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[6,4,7,5,2,3,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[6,4,7,5,3,1,2] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[6,4,7,5,3,2,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[6,5,1,2,3,4,7] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[6,5,1,2,3,7,4] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,5,1,2,4,3,7] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[6,5,1,2,4,7,3] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[6,5,1,2,7,3,4] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,5,1,2,7,4,3] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,5,1,3,2,4,7] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[6,5,1,3,2,7,4] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,5,1,3,4,2,7] => [1,3,4,2,7,5,6] => [4,2,3,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[6,5,1,3,4,7,2] => [1,3,4,7,2,5,6] => [5,2,3,6,7,4,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[6,5,1,3,7,2,4] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,5,1,3,7,4,2] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,5,1,4,2,3,7] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,5,1,4,2,7,3] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,5,1,4,3,2,7] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,5,1,4,3,7,2] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,5,1,4,7,2,3] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,5,1,4,7,3,2] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,5,1,7,2,3,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,5,1,7,2,4,3] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,5,1,7,3,2,4] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,5,1,7,3,4,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,5,1,7,4,2,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,5,1,7,4,3,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,5,2,1,3,4,7] => [1,3,4,7,2,5,6] => [5,2,3,6,7,4,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[6,5,2,1,3,7,4] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,5,2,1,4,3,7] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,5,2,1,4,7,3] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,5,2,1,7,3,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,5,2,1,7,4,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,5,2,3,1,4,7] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,5,2,3,1,7,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,5,2,3,4,1,7] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,5,2,3,4,7,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[6,5,2,3,7,1,4] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,5,2,3,7,4,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,5,2,4,1,3,7] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,5,2,4,1,7,3] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,5,2,4,3,1,7] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,5,2,4,3,7,1] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[6,5,2,4,7,1,3] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[6,5,2,4,7,3,1] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[6,5,2,7,1,3,4] => [1,3,4,2,7,5,6] => [4,2,3,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[6,5,2,7,1,4,3] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,5,2,7,3,1,4] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,5,2,7,3,4,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,5,2,7,4,1,3] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,5,2,7,4,3,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,5,3,1,2,4,7] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[6,5,3,1,2,7,4] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,5,3,1,4,2,7] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,5,3,1,4,7,2] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,5,3,1,7,2,4] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,5,3,1,7,4,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,5,3,2,1,4,7] => [1,4,7,2,3,5,6] => [4,5,2,6,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,5,3,2,1,7,4] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,5,3,2,4,1,7] => [1,7,2,4,3,5,6] => [3,5,4,6,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[6,5,3,2,4,7,1] => [1,2,4,7,3,5,6] => [2,5,3,6,7,4,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[6,5,3,2,7,1,4] => [1,4,2,7,3,5,6] => [3,5,2,6,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,5,3,2,7,4,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,5,3,4,1,2,7] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,5,3,4,1,7,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,5,3,4,2,1,7] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,5,3,4,2,7,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,5,3,4,7,1,2] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[6,5,3,4,7,2,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[6,5,3,7,1,2,4] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[6,5,3,7,1,4,2] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,5,3,7,2,1,4] => [1,4,2,3,7,5,6] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,5,3,7,2,4,1] => [1,2,4,3,7,5,6] => [2,4,3,6,7,5,1] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[6,5,3,7,4,1,2] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,5,3,7,4,2,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,5,4,1,2,3,7] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,5,4,1,2,7,3] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,5,4,1,3,2,7] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,5,4,1,3,7,2] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,5,4,1,7,2,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,5,4,1,7,3,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,5,4,2,1,3,7] => [1,3,7,2,4,5,6] => [4,2,5,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,5,4,2,1,7,3] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,5,4,2,3,1,7] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,5,4,2,3,7,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,5,4,2,7,1,3] => [1,3,2,7,4,5,6] => [3,2,5,6,7,4,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,5,4,2,7,3,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,5,4,3,1,2,7] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,5,4,3,1,7,2] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,5,4,3,2,1,7] => [1,7,2,3,4,5,6] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[6,5,4,3,2,7,1] => [1,2,7,3,4,5,6] => [2,4,5,6,7,3,1] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[6,5,4,3,7,1,2] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,5,4,3,7,2,1] => [1,2,3,7,4,5,6] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[6,5,4,7,1,2,3] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[6,5,4,7,1,3,2] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[6,5,4,7,2,1,3] => [1,3,2,4,7,5,6] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[6,5,4,7,2,3,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[6,5,4,7,3,1,2] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[6,5,4,7,3,2,1] => [1,2,3,4,7,5,6] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[6,5,7,1,2,3,4] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[6,5,7,1,2,4,3] => [1,2,4,3,5,7,6] => [2,4,3,5,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[6,5,7,1,3,2,4] => [1,3,2,4,5,7,6] => [3,2,4,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[6,5,7,1,3,4,2] => [1,3,4,2,5,7,6] => [4,2,3,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[6,5,7,1,4,2,3] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,5,7,1,4,3,2] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,5,7,2,1,3,4] => [1,3,4,2,5,7,6] => [4,2,3,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[6,5,7,2,1,4,3] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,5,7,2,3,1,4] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,5,7,2,3,4,1] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[6,5,7,2,4,1,3] => [1,3,2,4,5,7,6] => [3,2,4,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[6,5,7,2,4,3,1] => [1,2,4,3,5,7,6] => [2,4,3,5,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[6,5,7,3,1,2,4] => [1,2,4,3,5,7,6] => [2,4,3,5,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[6,5,7,3,1,4,2] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,5,7,3,2,1,4] => [1,4,2,3,5,7,6] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,5,7,3,2,4,1] => [1,2,4,3,5,7,6] => [2,4,3,5,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[6,5,7,3,4,1,2] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[6,5,7,3,4,2,1] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[6,5,7,4,1,2,3] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[6,5,7,4,1,3,2] => [1,3,2,4,5,7,6] => [3,2,4,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[6,5,7,4,2,1,3] => [1,3,2,4,5,7,6] => [3,2,4,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[6,5,7,4,2,3,1] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[6,5,7,4,3,1,2] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[6,5,7,4,3,2,1] => [1,2,3,4,5,7,6] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[6,7,1,2,3,4,5] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[6,7,1,2,3,5,4] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[6,7,1,2,4,3,5] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[6,7,1,2,4,5,3] => [1,2,4,5,3,6,7] => [2,5,3,4,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[6,7,1,2,5,3,4] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[6,7,1,2,5,4,3] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[6,7,1,3,2,4,5] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[6,7,1,3,2,5,4] => [1,3,2,5,4,6,7] => [3,2,5,4,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,7,1,3,4,2,5] => [1,3,4,2,5,6,7] => [4,2,3,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[6,7,1,3,4,5,2] => [1,3,4,5,2,6,7] => [5,2,3,4,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[6,7,1,3,5,2,4] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,7,1,3,5,4,2] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,7,1,4,2,3,5] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,1,4,2,5,3] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,1,4,3,2,5] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,1,4,3,5,2] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,1,4,5,2,3] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,1,4,5,3,2] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,1,5,2,3,4] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,7,1,5,2,4,3] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[6,7,1,5,3,2,4] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[6,7,1,5,3,4,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,7,1,5,4,2,3] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,7,1,5,4,3,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,7,2,1,3,4,5] => [1,3,4,5,2,6,7] => [5,2,3,4,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[6,7,2,1,3,5,4] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,7,2,1,4,3,5] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,2,1,4,5,3] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,2,1,5,3,4] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,7,2,1,5,4,3] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,7,2,3,1,4,5] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,2,3,1,5,4] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,7,2,3,4,1,5] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,7,2,3,4,5,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[6,7,2,3,5,1,4] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,2,3,5,4,1] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[6,7,2,4,1,3,5] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,7,2,4,1,5,3] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[6,7,2,4,3,1,5] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[6,7,2,4,3,5,1] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[6,7,2,4,5,1,3] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[6,7,2,4,5,3,1] => [1,2,4,5,3,6,7] => [2,5,3,4,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[6,7,2,5,1,3,4] => [1,3,4,2,5,6,7] => [4,2,3,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[6,7,2,5,1,4,3] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,2,5,3,1,4] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,2,5,3,4,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[6,7,2,5,4,1,3] => [1,3,2,5,4,6,7] => [3,2,5,4,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,7,2,5,4,3,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[6,7,3,1,2,4,5] => [1,2,4,5,3,6,7] => [2,5,3,4,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[6,7,3,1,2,5,4] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[6,7,3,1,4,2,5] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,3,1,4,5,2] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,3,1,5,2,4] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[6,7,3,1,5,4,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,7,3,2,1,4,5] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,3,2,1,5,4] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,7,3,2,4,1,5] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[6,7,3,2,4,5,1] => [1,2,4,5,3,6,7] => [2,5,3,4,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[6,7,3,2,5,1,4] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,3,2,5,4,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[6,7,3,4,1,2,5] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[6,7,3,4,1,5,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,7,3,4,2,1,5] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,7,3,4,2,5,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[6,7,3,4,5,1,2] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[6,7,3,4,5,2,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[6,7,3,5,1,2,4] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[6,7,3,5,1,4,2] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,3,5,2,1,4] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,3,5,2,4,1] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[6,7,3,5,4,1,2] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[6,7,3,5,4,2,1] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[6,7,4,1,2,3,5] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[6,7,4,1,2,5,3] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[6,7,4,1,3,2,5] => [1,3,2,5,4,6,7] => [3,2,5,4,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,7,4,1,3,5,2] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,7,4,1,5,2,3] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,7,4,1,5,3,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,7,4,2,1,3,5] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,7,4,2,1,5,3] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,7,4,2,3,1,5] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,7,4,2,3,5,1] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[6,7,4,2,5,1,3] => [1,3,2,5,4,6,7] => [3,2,5,4,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,7,4,2,5,3,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[6,7,4,3,1,2,5] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[6,7,4,3,1,5,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,7,4,3,2,1,5] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,7,4,3,2,5,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[6,7,4,3,5,1,2] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[6,7,4,3,5,2,1] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[6,7,4,5,1,2,3] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[6,7,4,5,1,3,2] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[6,7,4,5,2,1,3] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[6,7,4,5,2,3,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[6,7,4,5,3,1,2] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[6,7,4,5,3,2,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[6,7,5,1,2,3,4] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[6,7,5,1,2,4,3] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[6,7,5,1,3,2,4] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[6,7,5,1,3,4,2] => [1,3,4,2,5,6,7] => [4,2,3,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[6,7,5,1,4,2,3] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,5,1,4,3,2] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,5,2,1,3,4] => [1,3,4,2,5,6,7] => [4,2,3,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[6,7,5,2,1,4,3] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,5,2,3,1,4] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,5,2,3,4,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[6,7,5,2,4,1,3] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[6,7,5,2,4,3,1] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[6,7,5,3,1,2,4] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[6,7,5,3,1,4,2] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,5,3,2,1,4] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,5,3,2,4,1] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[6,7,5,3,4,1,2] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[6,7,5,3,4,2,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[6,7,5,4,1,2,3] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[6,7,5,4,1,3,2] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[6,7,5,4,2,1,3] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[6,7,5,4,2,3,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[6,7,5,4,3,1,2] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[6,7,5,4,3,2,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,1,2,3,4,5,6] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,1,2,3,4,6,5] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[7,1,2,3,5,4,6] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,1,2,3,5,6,4] => [1,2,3,5,6,4,7] => [2,3,6,4,5,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,1,2,3,6,4,5] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,1,2,3,6,5,4] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,1,2,4,3,5,6] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,1,2,4,3,6,5] => [1,2,4,3,6,5,7] => [2,4,3,6,5,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[7,1,2,4,5,3,6] => [1,2,4,5,3,6,7] => [2,5,3,4,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,1,2,4,5,6,3] => [1,2,4,5,6,3,7] => [2,6,3,4,5,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,1,2,4,6,3,5] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[7,1,2,4,6,5,3] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[7,1,2,5,3,4,6] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,1,2,5,3,6,4] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,1,2,5,4,3,6] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,1,2,5,4,6,3] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,1,2,5,6,3,4] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,1,2,5,6,4,3] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,1,2,6,3,4,5] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,1,2,6,3,5,4] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[7,1,2,6,4,3,5] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[7,1,2,6,4,5,3] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,1,2,6,5,3,4] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,1,2,6,5,4,3] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,1,3,2,4,5,6] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,1,3,2,4,6,5] => [1,3,2,4,6,5,7] => [3,2,4,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,1,3,2,5,4,6] => [1,3,2,5,4,6,7] => [3,2,5,4,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,1,3,2,5,6,4] => [1,3,2,5,6,4,7] => [3,2,6,4,5,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,1,3,2,6,4,5] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,1,3,2,6,5,4] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,1,3,4,2,5,6] => [1,3,4,2,5,6,7] => [4,2,3,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,1,3,4,2,6,5] => [1,3,4,2,6,5,7] => [4,2,3,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,1,3,4,5,2,6] => [1,3,4,5,2,6,7] => [5,2,3,4,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,1,3,4,5,6,2] => [1,3,4,5,6,2,7] => [6,2,3,4,5,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,1,3,4,6,2,5] => [1,3,4,6,2,5,7] => [5,2,3,6,4,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,1,3,4,6,5,2] => [1,3,4,6,2,5,7] => [5,2,3,6,4,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,1,3,5,2,4,6] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,1,3,5,2,6,4] => [1,3,5,2,6,4,7] => [4,2,6,3,5,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,1,3,5,4,2,6] => [1,3,5,2,6,4,7] => [4,2,6,3,5,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,1,3,5,4,6,2] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,1,3,5,6,2,4] => [1,3,5,6,2,4,7] => [5,2,6,3,4,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,1,3,5,6,4,2] => [1,3,5,6,2,4,7] => [5,2,6,3,4,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,1,3,6,2,4,5] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,1,3,6,2,5,4] => [1,3,6,2,5,4,7] => [4,2,6,5,3,7,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[7,1,3,6,4,2,5] => [1,3,6,2,5,4,7] => [4,2,6,5,3,7,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[7,1,3,6,4,5,2] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,1,3,6,5,2,4] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,1,3,6,5,4,2] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,1,4,2,3,5,6] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,1,4,2,3,6,5] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,1,4,2,5,3,6] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,1,4,2,5,6,3] => [1,4,2,5,6,3,7] => [3,6,2,4,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,1,4,2,6,3,5] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,1,4,2,6,5,3] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,1,4,3,2,5,6] => [1,4,2,5,6,3,7] => [3,6,2,4,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,1,4,3,2,6,5] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,1,4,3,5,2,6] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,1,4,3,5,6,2] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,1,4,3,6,2,5] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,1,4,3,6,5,2] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,1,4,5,2,3,6] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,1,4,5,2,6,3] => [1,4,5,2,6,3,7] => [4,6,2,3,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,1,4,5,3,2,6] => [1,4,5,2,6,3,7] => [4,6,2,3,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,1,4,5,3,6,2] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,1,4,5,6,2,3] => [1,4,5,6,2,3,7] => [5,6,2,3,4,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,1,4,5,6,3,2] => [1,4,5,6,2,3,7] => [5,6,2,3,4,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,1,4,6,2,3,5] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,1,4,6,2,5,3] => [1,4,6,2,5,3,7] => [4,6,2,5,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,1,4,6,3,2,5] => [1,4,6,2,5,3,7] => [4,6,2,5,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,1,4,6,3,5,2] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,1,4,6,5,2,3] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,1,4,6,5,3,2] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,1,5,2,3,4,6] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,1,5,2,3,6,4] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,1,5,2,4,3,6] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,1,5,2,4,6,3] => [1,5,2,4,6,3,7] => [3,6,4,2,5,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,1,5,2,6,3,4] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,1,5,2,6,4,3] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,1,5,3,2,4,6] => [1,5,2,4,6,3,7] => [3,6,4,2,5,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,1,5,3,2,6,4] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,1,5,3,4,2,6] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,1,5,3,4,6,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,1,5,3,6,2,4] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,1,5,3,6,4,2] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,1,5,4,2,3,6] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,1,5,4,2,6,3] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,1,5,4,3,2,6] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,1,5,4,3,6,2] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,1,5,4,6,2,3] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,1,5,4,6,3,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,1,5,6,2,3,4] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,1,5,6,2,4,3] => [1,5,6,2,4,3,7] => [4,6,5,2,3,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,1,5,6,3,2,4] => [1,5,6,2,4,3,7] => [4,6,5,2,3,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,1,5,6,3,4,2] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,1,5,6,4,2,3] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,1,5,6,4,3,2] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,1,6,2,3,4,5] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,1,6,2,3,5,4] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[7,1,6,2,4,3,5] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,1,6,2,4,5,3] => [1,6,2,4,5,3,7] => [3,6,4,5,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,1,6,2,5,3,4] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,1,6,2,5,4,3] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,1,6,3,2,4,5] => [1,6,2,4,5,3,7] => [3,6,4,5,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,1,6,3,2,5,4] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,1,6,3,4,2,5] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,1,6,3,4,5,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,1,6,3,5,2,4] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,1,6,3,5,4,2] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[7,1,6,4,2,3,5] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[7,1,6,4,2,5,3] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,1,6,4,3,2,5] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,1,6,4,3,5,2] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[7,1,6,4,5,2,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,1,6,4,5,3,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,1,6,5,2,3,4] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,1,6,5,2,4,3] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,1,6,5,3,2,4] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,1,6,5,3,4,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,1,6,5,4,2,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,1,6,5,4,3,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,2,1,3,4,5,6] => [1,3,4,5,6,2,7] => [6,2,3,4,5,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,2,1,3,4,6,5] => [1,3,4,6,2,5,7] => [5,2,3,6,4,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,2,1,3,5,4,6] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,1,3,5,6,4] => [1,3,5,6,2,4,7] => [5,2,6,3,4,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,1,3,6,4,5] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,1,3,6,5,4] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,1,4,3,5,6] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,2,1,4,3,6,5] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,2,1,4,5,3,6] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,2,1,4,5,6,3] => [1,4,5,6,2,3,7] => [5,6,2,3,4,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,2,1,4,6,3,5] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,2,1,4,6,5,3] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,2,1,5,3,4,6] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,2,1,5,3,6,4] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,2,1,5,4,3,6] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,2,1,5,4,6,3] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,2,1,5,6,3,4] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,2,1,5,6,4,3] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,2,1,6,3,4,5] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,2,1,6,3,5,4] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[7,2,1,6,4,3,5] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[7,2,1,6,4,5,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,2,1,6,5,3,4] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,2,1,6,5,4,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,2,3,1,4,5,6] => [1,4,5,6,2,3,7] => [5,6,2,3,4,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,2,3,1,4,6,5] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,2,3,1,5,4,6] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,2,3,1,5,6,4] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,2,3,1,6,4,5] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,2,3,1,6,5,4] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,2,3,4,1,5,6] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,2,3,4,1,6,5] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,2,3,4,5,1,6] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,2,3,4,5,6,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,2,3,4,6,1,5] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,2,3,4,6,5,1] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[7,2,3,5,1,4,6] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,2,3,5,1,6,4] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[7,2,3,5,4,1,6] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[7,2,3,5,4,6,1] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,2,3,5,6,1,4] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,2,3,5,6,4,1] => [1,2,3,5,6,4,7] => [2,3,6,4,5,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,2,3,6,1,4,5] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,2,3,6,1,5,4] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,2,3,6,4,1,5] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,2,3,6,4,5,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,2,3,6,5,1,4] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,2,3,6,5,4,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,2,4,1,3,5,6] => [1,3,5,6,2,4,7] => [5,2,6,3,4,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,4,1,3,6,5] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,4,1,5,3,6] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,2,4,1,5,6,3] => [1,5,6,2,4,3,7] => [4,6,5,2,3,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,2,4,1,6,3,5] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,2,4,1,6,5,3] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,2,4,3,1,5,6] => [1,5,6,2,4,3,7] => [4,6,5,2,3,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,2,4,3,1,6,5] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,2,4,3,5,1,6] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,2,4,3,5,6,1] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,2,4,3,6,1,5] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,2,4,3,6,5,1] => [1,2,4,3,6,5,7] => [2,4,3,6,5,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[7,2,4,5,1,3,6] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,4,5,1,6,3] => [1,6,2,4,5,3,7] => [3,6,4,5,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,2,4,5,3,1,6] => [1,6,2,4,5,3,7] => [3,6,4,5,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,2,4,5,3,6,1] => [1,2,4,5,3,6,7] => [2,5,3,4,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,2,4,5,6,1,3] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,2,4,5,6,3,1] => [1,2,4,5,6,3,7] => [2,6,3,4,5,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,2,4,6,1,3,5] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,4,6,1,5,3] => [1,5,2,4,6,3,7] => [3,6,4,2,5,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,2,4,6,3,1,5] => [1,5,2,4,6,3,7] => [3,6,4,2,5,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,2,4,6,3,5,1] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[7,2,4,6,5,1,3] => [1,3,2,4,6,5,7] => [3,2,4,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,2,4,6,5,3,1] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[7,2,5,1,3,4,6] => [1,3,4,6,2,5,7] => [5,2,3,6,4,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,2,5,1,3,6,4] => [1,3,6,2,5,4,7] => [4,2,6,5,3,7,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[7,2,5,1,4,3,6] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,2,5,1,4,6,3] => [1,4,6,2,5,3,7] => [4,6,2,5,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,2,5,1,6,3,4] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,2,5,1,6,4,3] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,2,5,3,1,4,6] => [1,4,6,2,5,3,7] => [4,6,2,5,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,2,5,3,1,6,4] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,2,5,3,4,1,6] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,2,5,3,4,6,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,2,5,3,6,1,4] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,2,5,3,6,4,1] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,2,5,4,1,3,6] => [1,3,6,2,5,4,7] => [4,2,6,5,3,7,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[7,2,5,4,1,6,3] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,2,5,4,3,1,6] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,2,5,4,3,6,1] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,2,5,4,6,1,3] => [1,3,2,5,4,6,7] => [3,2,5,4,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,5,4,6,3,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,2,5,6,1,3,4] => [1,3,4,2,5,6,7] => [4,2,3,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,2,5,6,1,4,3] => [1,4,2,5,6,3,7] => [3,6,2,4,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,2,5,6,3,1,4] => [1,4,2,5,6,3,7] => [3,6,2,4,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,2,5,6,3,4,1] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,2,5,6,4,1,3] => [1,3,2,5,6,4,7] => [3,2,6,4,5,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,5,6,4,3,1] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,2,6,1,3,4,5] => [1,3,4,5,2,6,7] => [5,2,3,4,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,2,6,1,3,5,4] => [1,3,5,2,6,4,7] => [4,2,6,3,5,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,6,1,4,3,5] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,2,6,1,4,5,3] => [1,4,5,2,6,3,7] => [4,6,2,3,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,2,6,1,5,3,4] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,2,6,1,5,4,3] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,2,6,3,1,4,5] => [1,4,5,2,6,3,7] => [4,6,2,3,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,2,6,3,1,5,4] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,2,6,3,4,1,5] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,2,6,3,4,5,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,2,6,3,5,1,4] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,2,6,3,5,4,1] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[7,2,6,4,1,3,5] => [1,3,5,2,6,4,7] => [4,2,6,3,5,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,6,4,1,5,3] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,2,6,4,3,1,5] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,2,6,4,3,5,1] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[7,2,6,4,5,1,3] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,6,4,5,3,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,2,6,5,1,3,4] => [1,3,4,2,6,5,7] => [4,2,3,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,2,6,5,1,4,3] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,2,6,5,3,1,4] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,2,6,5,3,4,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,2,6,5,4,1,3] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,6,5,4,3,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,3,1,2,4,5,6] => [1,2,4,5,6,3,7] => [2,6,3,4,5,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,3,1,2,4,6,5] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[7,3,1,2,5,4,6] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,3,1,2,5,6,4] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,3,1,2,6,4,5] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,3,1,2,6,5,4] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,3,1,4,2,5,6] => [1,4,2,5,6,3,7] => [3,6,2,4,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,3,1,4,2,6,5] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,1,4,5,2,6] => [1,4,5,2,6,3,7] => [4,6,2,3,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,3,1,4,5,6,2] => [1,4,5,6,2,3,7] => [5,6,2,3,4,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,3,1,4,6,2,5] => [1,4,6,2,5,3,7] => [4,6,2,5,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,1,4,6,5,2] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,1,5,2,4,6] => [1,5,2,4,6,3,7] => [3,6,4,2,5,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,3,1,5,2,6,4] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,3,1,5,4,2,6] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,3,1,5,4,6,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,3,1,5,6,2,4] => [1,5,6,2,4,3,7] => [4,6,5,2,3,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,3,1,5,6,4,2] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,3,1,6,2,4,5] => [1,6,2,4,5,3,7] => [3,6,4,5,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,3,1,6,2,5,4] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,3,1,6,4,2,5] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,3,1,6,4,5,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,3,1,6,5,2,4] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,3,1,6,5,4,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,3,2,1,4,5,6] => [1,4,5,6,2,3,7] => [5,6,2,3,4,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,3,2,1,4,6,5] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,2,1,5,4,6] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,3,2,1,5,6,4] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,3,2,1,6,4,5] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,3,2,1,6,5,4] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,3,2,4,1,5,6] => [1,5,6,2,4,3,7] => [4,6,5,2,3,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,3,2,4,1,6,5] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,3,2,4,5,1,6] => [1,6,2,4,5,3,7] => [3,6,4,5,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,3,2,4,5,6,1] => [1,2,4,5,6,3,7] => [2,6,3,4,5,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,3,2,4,6,1,5] => [1,5,2,4,6,3,7] => [3,6,4,2,5,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,3,2,4,6,5,1] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[7,3,2,5,1,4,6] => [1,4,6,2,5,3,7] => [4,6,2,5,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,2,5,1,6,4] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,3,2,5,4,1,6] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,3,2,5,4,6,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,3,2,5,6,1,4] => [1,4,2,5,6,3,7] => [3,6,2,4,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,3,2,5,6,4,1] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,3,2,6,1,4,5] => [1,4,5,2,6,3,7] => [4,6,2,3,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,3,2,6,1,5,4] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,3,2,6,4,1,5] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,3,2,6,4,5,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,3,2,6,5,1,4] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,2,6,5,4,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,3,4,1,2,5,6] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,3,4,1,2,6,5] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,3,4,1,5,2,6] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,3,4,1,5,6,2] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,3,4,1,6,2,5] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,3,4,1,6,5,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,3,4,2,1,5,6] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,3,4,2,1,6,5] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,3,4,2,5,1,6] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,3,4,2,5,6,1] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,3,4,2,6,1,5] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,3,4,2,6,5,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,3,4,5,1,2,6] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,3,4,5,1,6,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,3,4,5,2,1,6] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,3,4,5,2,6,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,3,4,5,6,1,2] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,3,4,5,6,2,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,3,4,6,1,2,5] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,3,4,6,1,5,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,3,4,6,2,1,5] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,3,4,6,2,5,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,3,4,6,5,1,2] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[7,3,4,6,5,2,1] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[7,3,5,1,2,4,6] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[7,3,5,1,2,6,4] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[7,3,5,1,4,2,6] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,5,1,4,6,2] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,5,1,6,2,4] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,3,5,1,6,4,2] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[7,3,5,2,1,4,6] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,5,2,1,6,4] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[7,3,5,2,4,1,6] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,3,5,2,4,6,1] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[7,3,5,2,6,1,4] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,5,2,6,4,1] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[7,3,5,4,1,2,6] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[7,3,5,4,1,6,2] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[7,3,5,4,2,1,6] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[7,3,5,4,2,6,1] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[7,3,5,4,6,1,2] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,3,5,4,6,2,1] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,3,5,6,1,2,4] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,3,5,6,1,4,2] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,3,5,6,2,1,4] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,3,5,6,2,4,1] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,3,5,6,4,1,2] => [1,2,3,5,6,4,7] => [2,3,6,4,5,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,3,5,6,4,2,1] => [1,2,3,5,6,4,7] => [2,3,6,4,5,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,3,6,1,2,4,5] => [1,2,4,5,3,6,7] => [2,5,3,4,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,3,6,1,2,5,4] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,3,6,1,4,2,5] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,3,6,1,4,5,2] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,3,6,1,5,2,4] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,3,6,1,5,4,2] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,3,6,2,1,4,5] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,3,6,2,1,5,4] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,3,6,2,4,1,5] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,3,6,2,4,5,1] => [1,2,4,5,3,6,7] => [2,5,3,4,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,3,6,2,5,1,4] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,3,6,2,5,4,1] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,3,6,4,1,2,5] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,3,6,4,1,5,2] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,3,6,4,2,1,5] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,3,6,4,2,5,1] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,3,6,4,5,1,2] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,3,6,4,5,2,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,3,6,5,1,2,4] => [1,2,4,3,6,5,7] => [2,4,3,6,5,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[7,3,6,5,1,4,2] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,6,5,2,1,4] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,3,6,5,2,4,1] => [1,2,4,3,6,5,7] => [2,4,3,6,5,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[7,3,6,5,4,1,2] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,3,6,5,4,2,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,4,1,2,3,5,6] => [1,2,3,5,6,4,7] => [2,3,6,4,5,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,4,1,2,3,6,5] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,4,1,2,5,3,6] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,4,1,2,5,6,3] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,4,1,2,6,3,5] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[7,4,1,2,6,5,3] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,4,1,3,2,5,6] => [1,3,2,5,6,4,7] => [3,2,6,4,5,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,4,1,3,2,6,5] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,4,1,3,5,2,6] => [1,3,5,2,6,4,7] => [4,2,6,3,5,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,4,1,3,5,6,2] => [1,3,5,6,2,4,7] => [5,2,6,3,4,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,4,1,3,6,2,5] => [1,3,6,2,5,4,7] => [4,2,6,5,3,7,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[7,4,1,3,6,5,2] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,4,1,5,2,3,6] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,1,5,2,6,3] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,1,5,3,2,6] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,1,5,3,6,2] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,1,5,6,2,3] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,1,5,6,3,2] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,1,6,2,3,5] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[7,4,1,6,2,5,3] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,4,1,6,3,2,5] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,4,1,6,3,5,2] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[7,4,1,6,5,2,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,4,1,6,5,3,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,4,2,1,3,5,6] => [1,3,5,6,2,4,7] => [5,2,6,3,4,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,4,2,1,3,6,5] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,4,2,1,5,3,6] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,2,1,5,6,3] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,2,1,6,3,5] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[7,4,2,1,6,5,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,4,2,3,1,5,6] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,2,3,1,6,5] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,4,2,3,5,1,6] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[7,4,2,3,5,6,1] => [1,2,3,5,6,4,7] => [2,3,6,4,5,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,4,2,3,6,1,5] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,2,3,6,5,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,4,2,5,1,3,6] => [1,3,6,2,5,4,7] => [4,2,6,5,3,7,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[7,4,2,5,1,6,3] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,4,2,5,3,1,6] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,4,2,5,3,6,1] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,4,2,5,6,1,3] => [1,3,2,5,6,4,7] => [3,2,6,4,5,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,4,2,5,6,3,1] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,4,2,6,1,3,5] => [1,3,5,2,6,4,7] => [4,2,6,3,5,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,4,2,6,1,5,3] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,2,6,3,1,5] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,2,6,3,5,1] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[7,4,2,6,5,1,3] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,4,2,6,5,3,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,4,3,1,2,5,6] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,4,3,1,2,6,5] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,4,3,1,5,2,6] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,3,1,5,6,2] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,3,1,6,2,5] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,4,3,1,6,5,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,4,3,2,1,5,6] => [1,5,6,2,3,4,7] => [4,5,6,2,3,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,3,2,1,6,5] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,4,3,2,5,1,6] => [1,6,2,5,3,4,7] => [3,5,6,4,2,7,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[7,4,3,2,5,6,1] => [1,2,5,6,3,4,7] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,4,3,2,6,1,5] => [1,5,2,6,3,4,7] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,3,2,6,5,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,4,3,5,1,2,6] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[7,4,3,5,1,6,2] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[7,4,3,5,2,1,6] => [1,6,2,3,5,4,7] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[7,4,3,5,2,6,1] => [1,2,6,3,5,4,7] => [2,4,6,5,3,7,1] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[7,4,3,5,6,1,2] => [1,2,3,5,6,4,7] => [2,3,6,4,5,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,4,3,5,6,2,1] => [1,2,3,5,6,4,7] => [2,3,6,4,5,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,4,3,6,1,2,5] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,4,3,6,1,5,2] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,3,6,2,1,5] => [1,5,2,3,6,4,7] => [3,4,6,2,5,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,3,6,2,5,1] => [1,2,5,3,6,4,7] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,4,3,6,5,1,2] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,4,3,6,5,2,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,4,5,1,2,3,6] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,4,5,1,2,6,3] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,4,5,1,3,2,6] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,4,5,1,3,6,2] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,4,5,1,6,2,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,4,5,1,6,3,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,4,5,2,1,3,6] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,4,5,2,1,6,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,4,5,2,3,1,6] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,4,5,2,3,6,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,4,5,2,6,1,3] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,4,5,2,6,3,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,4,5,3,1,2,6] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,4,5,3,1,6,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,4,5,3,2,1,6] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,4,5,3,2,6,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,4,5,3,6,1,2] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,4,5,3,6,2,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,4,5,6,1,2,3] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,4,5,6,1,3,2] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,4,5,6,2,1,3] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,4,5,6,2,3,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,4,5,6,3,1,2] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,4,5,6,3,2,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,4,6,1,2,3,5] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,4,6,1,2,5,3] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,4,6,1,3,2,5] => [1,3,2,5,4,6,7] => [3,2,5,4,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,4,6,1,3,5,2] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,4,6,1,5,2,3] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,6,1,5,3,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,6,2,1,3,5] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,4,6,2,1,5,3] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,6,2,3,1,5] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,6,2,3,5,1] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,4,6,2,5,1,3] => [1,3,2,5,4,6,7] => [3,2,5,4,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,4,6,2,5,3,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,4,6,3,1,2,5] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,4,6,3,1,5,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,6,3,2,1,5] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,4,6,3,2,5,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,4,6,3,5,1,2] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,4,6,3,5,2,1] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,4,6,5,1,2,3] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[7,4,6,5,1,3,2] => [1,3,2,4,6,5,7] => [3,2,4,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,4,6,5,2,1,3] => [1,3,2,4,6,5,7] => [3,2,4,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,4,6,5,2,3,1] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[7,4,6,5,3,1,2] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[7,4,6,5,3,2,1] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[7,5,1,2,3,4,6] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[7,5,1,2,3,6,4] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,5,1,2,4,3,6] => [1,2,4,3,6,5,7] => [2,4,3,6,5,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[7,5,1,2,4,6,3] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[7,5,1,2,6,3,4] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,5,1,2,6,4,3] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,5,1,3,2,4,6] => [1,3,2,4,6,5,7] => [3,2,4,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,5,1,3,2,6,4] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,5,1,3,4,2,6] => [1,3,4,2,6,5,7] => [4,2,3,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,5,1,3,4,6,2] => [1,3,4,6,2,5,7] => [5,2,3,6,4,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,5,1,3,6,2,4] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,5,1,3,6,4,2] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,5,1,4,2,3,6] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,5,1,4,2,6,3] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,5,1,4,3,2,6] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,5,1,4,3,6,2] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,5,1,4,6,2,3] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,5,1,4,6,3,2] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,5,1,6,2,3,4] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,5,1,6,2,4,3] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,5,1,6,3,2,4] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,5,1,6,3,4,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,5,1,6,4,2,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,5,1,6,4,3,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,5,2,1,3,4,6] => [1,3,4,6,2,5,7] => [5,2,3,6,4,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,5,2,1,3,6,4] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,5,2,1,4,3,6] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,5,2,1,4,6,3] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,5,2,1,6,3,4] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,5,2,1,6,4,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,5,2,3,1,4,6] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,5,2,3,1,6,4] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,5,2,3,4,1,6] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,5,2,3,4,6,1] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[7,5,2,3,6,1,4] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,5,2,3,6,4,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,5,2,4,1,3,6] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,5,2,4,1,6,3] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,5,2,4,3,1,6] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,5,2,4,3,6,1] => [1,2,4,3,6,5,7] => [2,4,3,6,5,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[7,5,2,4,6,1,3] => [1,3,2,4,6,5,7] => [3,2,4,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,5,2,4,6,3,1] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[7,5,2,6,1,3,4] => [1,3,4,2,6,5,7] => [4,2,3,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,5,2,6,1,4,3] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,5,2,6,3,1,4] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,5,2,6,3,4,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,5,2,6,4,1,3] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,5,2,6,4,3,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,5,3,1,2,4,6] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[7,5,3,1,2,6,4] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,5,3,1,4,2,6] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,5,3,1,4,6,2] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,5,3,1,6,2,4] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,5,3,1,6,4,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,5,3,2,1,4,6] => [1,4,6,2,3,5,7] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,5,3,2,1,6,4] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,5,3,2,4,1,6] => [1,6,2,4,3,5,7] => [3,5,4,6,2,7,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[7,5,3,2,4,6,1] => [1,2,4,6,3,5,7] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[7,5,3,2,6,1,4] => [1,4,2,6,3,5,7] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,5,3,2,6,4,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,5,3,4,1,2,6] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,5,3,4,1,6,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,5,3,4,2,1,6] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,5,3,4,2,6,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,5,3,4,6,1,2] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[7,5,3,4,6,2,1] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[7,5,3,6,1,2,4] => [1,2,4,3,6,5,7] => [2,4,3,6,5,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[7,5,3,6,1,4,2] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,5,3,6,2,1,4] => [1,4,2,3,6,5,7] => [3,4,2,6,5,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,5,3,6,2,4,1] => [1,2,4,3,6,5,7] => [2,4,3,6,5,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[7,5,3,6,4,1,2] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,5,3,6,4,2,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,5,4,1,2,3,6] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,5,4,1,2,6,3] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,5,4,1,3,2,6] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,5,4,1,3,6,2] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,5,4,1,6,2,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,5,4,1,6,3,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,5,4,2,1,3,6] => [1,3,6,2,4,5,7] => [4,2,5,6,3,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,5,4,2,1,6,3] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,5,4,2,3,1,6] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,5,4,2,3,6,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,5,4,2,6,1,3] => [1,3,2,6,4,5,7] => [3,2,5,6,4,7,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,5,4,2,6,3,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,5,4,3,1,2,6] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,5,4,3,1,6,2] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,5,4,3,2,1,6] => [1,6,2,3,4,5,7] => [3,4,5,6,2,7,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[7,5,4,3,2,6,1] => [1,2,6,3,4,5,7] => [2,4,5,6,3,7,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[7,5,4,3,6,1,2] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,5,4,3,6,2,1] => [1,2,3,6,4,5,7] => [2,3,5,6,4,7,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[7,5,4,6,1,2,3] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[7,5,4,6,1,3,2] => [1,3,2,4,6,5,7] => [3,2,4,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,5,4,6,2,1,3] => [1,3,2,4,6,5,7] => [3,2,4,6,5,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,5,4,6,2,3,1] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[7,5,4,6,3,1,2] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[7,5,4,6,3,2,1] => [1,2,3,4,6,5,7] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[7,5,6,1,2,3,4] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,5,6,1,2,4,3] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,5,6,1,3,2,4] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,5,6,1,3,4,2] => [1,3,4,2,5,6,7] => [4,2,3,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,5,6,1,4,2,3] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,5,6,1,4,3,2] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,5,6,2,1,3,4] => [1,3,4,2,5,6,7] => [4,2,3,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,5,6,2,1,4,3] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,5,6,2,3,1,4] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,5,6,2,3,4,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,5,6,2,4,1,3] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,5,6,2,4,3,1] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,5,6,3,1,2,4] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,5,6,3,1,4,2] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,5,6,3,2,1,4] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,5,6,3,2,4,1] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,5,6,3,4,1,2] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,5,6,3,4,2,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,5,6,4,1,2,3] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,5,6,4,1,3,2] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,5,6,4,2,1,3] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,5,6,4,2,3,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,5,6,4,3,1,2] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,5,6,4,3,2,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,6,1,2,3,4,5] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,6,1,2,3,5,4] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,6,1,2,4,3,5] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,6,1,2,4,5,3] => [1,2,4,5,3,6,7] => [2,5,3,4,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,6,1,2,5,3,4] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,6,1,2,5,4,3] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,6,1,3,2,4,5] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,6,1,3,2,5,4] => [1,3,2,5,4,6,7] => [3,2,5,4,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,6,1,3,4,2,5] => [1,3,4,2,5,6,7] => [4,2,3,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,6,1,3,4,5,2] => [1,3,4,5,2,6,7] => [5,2,3,4,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,6,1,3,5,2,4] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,6,1,3,5,4,2] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,6,1,4,2,3,5] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,1,4,2,5,3] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,1,4,3,2,5] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,1,4,3,5,2] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,1,4,5,2,3] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,1,4,5,3,2] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,1,5,2,3,4] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,6,1,5,2,4,3] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,6,1,5,3,2,4] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,6,1,5,3,4,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,6,1,5,4,2,3] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,6,1,5,4,3,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,6,2,1,3,4,5] => [1,3,4,5,2,6,7] => [5,2,3,4,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,6,2,1,3,5,4] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,6,2,1,4,3,5] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,2,1,4,5,3] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,2,1,5,3,4] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,6,2,1,5,4,3] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,6,2,3,1,4,5] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,2,3,1,5,4] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,6,2,3,4,1,5] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,6,2,3,4,5,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,6,2,3,5,1,4] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,2,3,5,4,1] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,6,2,4,1,3,5] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,6,2,4,1,5,3] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,6,2,4,3,1,5] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,6,2,4,3,5,1] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,6,2,4,5,1,3] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,6,2,4,5,3,1] => [1,2,4,5,3,6,7] => [2,5,3,4,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,6,2,5,1,3,4] => [1,3,4,2,5,6,7] => [4,2,3,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,6,2,5,1,4,3] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,2,5,3,1,4] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,2,5,3,4,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,6,2,5,4,1,3] => [1,3,2,5,4,6,7] => [3,2,5,4,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,6,2,5,4,3,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,6,3,1,2,4,5] => [1,2,4,5,3,6,7] => [2,5,3,4,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,6,3,1,2,5,4] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,6,3,1,4,2,5] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,3,1,4,5,2] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,3,1,5,2,4] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,6,3,1,5,4,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,6,3,2,1,4,5] => [1,4,5,2,3,6,7] => [4,5,2,3,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,3,2,1,5,4] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,6,3,2,4,1,5] => [1,5,2,4,3,6,7] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,6,3,2,4,5,1] => [1,2,4,5,3,6,7] => [2,5,3,4,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,6,3,2,5,1,4] => [1,4,2,5,3,6,7] => [3,5,2,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,3,2,5,4,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,6,3,4,1,2,5] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,6,3,4,1,5,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,6,3,4,2,1,5] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,6,3,4,2,5,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,6,3,4,5,1,2] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,6,3,4,5,2,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,6,3,5,1,2,4] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,6,3,5,1,4,2] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,3,5,2,1,4] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,3,5,2,4,1] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,6,3,5,4,1,2] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,6,3,5,4,2,1] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,6,4,1,2,3,5] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,6,4,1,2,5,3] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,6,4,1,3,2,5] => [1,3,2,5,4,6,7] => [3,2,5,4,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,6,4,1,3,5,2] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,6,4,1,5,2,3] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,6,4,1,5,3,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,6,4,2,1,3,5] => [1,3,5,2,4,6,7] => [4,2,5,3,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,6,4,2,1,5,3] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,6,4,2,3,1,5] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,6,4,2,3,5,1] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,6,4,2,5,1,3] => [1,3,2,5,4,6,7] => [3,2,5,4,6,7,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,6,4,2,5,3,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,6,4,3,1,2,5] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,6,4,3,1,5,2] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,6,4,3,2,1,5] => [1,5,2,3,4,6,7] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[7,6,4,3,2,5,1] => [1,2,5,3,4,6,7] => [2,4,5,3,6,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[7,6,4,3,5,1,2] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,6,4,3,5,2,1] => [1,2,3,5,4,6,7] => [2,3,5,4,6,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[7,6,4,5,1,2,3] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,6,4,5,1,3,2] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,6,4,5,2,1,3] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,6,4,5,2,3,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,6,4,5,3,1,2] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,6,4,5,3,2,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,6,5,1,2,3,4] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,6,5,1,2,4,3] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,6,5,1,3,2,4] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,6,5,1,3,4,2] => [1,3,4,2,5,6,7] => [4,2,3,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,6,5,1,4,2,3] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,5,1,4,3,2] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,5,2,1,3,4] => [1,3,4,2,5,6,7] => [4,2,3,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,6,5,2,1,4,3] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,5,2,3,1,4] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,5,2,3,4,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,6,5,2,4,1,3] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,6,5,2,4,3,1] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,6,5,3,1,2,4] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,6,5,3,1,4,2] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,5,3,2,1,4] => [1,4,2,3,5,6,7] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[7,6,5,3,2,4,1] => [1,2,4,3,5,6,7] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[7,6,5,3,4,1,2] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,6,5,3,4,2,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,6,5,4,1,2,3] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,6,5,4,1,3,2] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,6,5,4,2,1,3] => [1,3,2,4,5,6,7] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,6,5,4,2,3,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,6,5,4,3,1,2] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[7,6,5,4,3,2,1] => [1,2,3,4,5,6,7] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,8,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,6,8,5,4,3,2,1] => [1,2,3,4,5,6,8,7] => [2,3,4,5,6,8,7,1] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]
[6,7,8,5,4,3,2,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,8,5,6,4,3,2,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,6,5,8,4,3,2,1] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[7,5,6,8,4,3,2,1] => [1,2,3,4,5,6,8,7] => [2,3,4,5,6,8,7,1] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]
[6,5,7,8,4,3,2,1] => [1,2,3,4,5,7,8,6] => [2,3,4,5,8,6,7,1] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[5,6,7,8,4,3,2,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,7,6,4,5,3,2,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,8,6,4,5,3,2,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,6,7,4,5,3,2,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,6,5,4,8,3,2,1] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[6,5,7,4,8,3,2,1] => [1,2,3,4,8,5,7,6] => [2,3,4,6,8,7,5,1] => [[.,[.,[.,[[.,[[.,.],.]],.]]]],.]
[7,6,4,5,8,3,2,1] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[7,5,4,6,8,3,2,1] => [1,2,3,4,6,8,5,7] => [2,3,4,7,5,8,6,1] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.]
[7,4,5,6,8,3,2,1] => [1,2,3,4,5,6,8,7] => [2,3,4,5,6,8,7,1] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]
[4,5,6,7,8,3,2,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,7,6,5,3,4,2,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,8,6,5,3,4,2,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,6,7,5,3,4,2,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,7,5,6,3,4,2,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[5,6,7,8,3,4,2,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[6,7,8,3,4,5,2,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,7,5,4,3,6,2,1] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[7,6,5,4,3,8,2,1] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[6,4,5,7,3,8,2,1] => [1,2,3,8,4,5,7,6] => [2,3,5,6,8,7,4,1] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.]
[5,4,6,7,3,8,2,1] => [1,2,3,8,4,6,7,5] => [2,3,5,8,6,7,4,1] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[4,5,6,7,3,8,2,1] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[7,6,5,3,4,8,2,1] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[7,6,4,3,5,8,2,1] => [1,2,3,5,8,4,6,7] => [2,3,6,4,7,8,5,1] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[7,6,3,4,5,8,2,1] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[6,3,4,5,7,8,2,1] => [1,2,3,4,5,7,8,6] => [2,3,4,5,8,6,7,1] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[4,3,5,6,7,8,2,1] => [1,2,3,5,6,7,8,4] => [2,3,8,4,5,6,7,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[8,7,6,5,4,2,3,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,8,6,5,4,2,3,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,6,7,5,4,2,3,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,7,5,6,4,2,3,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[5,6,7,8,4,2,3,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,7,6,4,5,2,3,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,6,7,4,5,2,3,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[4,5,6,7,8,2,3,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,7,6,5,3,2,4,1] => [1,2,4,3,5,6,7,8] => [2,4,3,5,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[5,6,7,8,3,2,4,1] => [1,2,4,3,5,6,7,8] => [2,4,3,5,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[8,7,6,5,2,3,4,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[6,7,8,5,2,3,4,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,5,6,7,2,3,4,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[5,6,7,8,2,3,4,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,8,3,2,4,5,6,1] => [1,2,4,5,6,3,7,8] => [2,6,3,4,5,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[7,6,5,4,3,2,8,1] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[6,7,5,4,3,2,8,1] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[6,5,7,4,3,2,8,1] => [1,2,8,3,4,5,7,6] => [2,4,5,6,8,7,3,1] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.]
[6,4,5,7,3,2,8,1] => [1,2,8,3,4,5,7,6] => [2,4,5,6,8,7,3,1] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.]
[4,5,6,7,3,2,8,1] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[6,5,4,3,7,2,8,1] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[5,4,6,3,7,2,8,1] => [1,2,8,3,7,4,6,5] => [2,4,6,8,7,5,3,1] => [[.,[[.,[[.,[[.,.],.]],.]],.]],.]
[6,5,3,4,7,2,8,1] => [1,2,8,3,4,7,5,6] => [2,4,5,7,8,6,3,1] => [[.,[[.,[.,[[.,[.,.]],.]]],.]],.]
[7,6,5,4,2,3,8,1] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[6,7,4,5,2,3,8,1] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[6,4,5,7,2,3,8,1] => [1,2,3,8,4,5,7,6] => [2,3,5,6,8,7,4,1] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.]
[4,5,6,7,2,3,8,1] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[7,6,5,3,2,4,8,1] => [1,2,4,8,3,5,6,7] => [2,5,3,6,7,8,4,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[7,6,5,2,3,4,8,1] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[6,7,2,3,4,5,8,1] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[5,2,3,4,6,7,8,1] => [1,2,3,4,6,7,8,5] => [2,3,4,8,5,6,7,1] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[4,3,2,5,6,7,8,1] => [1,2,5,6,7,8,3,4] => [2,7,8,3,4,5,6,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[3,4,2,5,6,7,8,1] => [1,2,5,6,7,8,3,4] => [2,7,8,3,4,5,6,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[4,2,3,5,6,7,8,1] => [1,2,3,5,6,7,8,4] => [2,3,8,4,5,6,7,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[3,2,4,5,6,7,8,1] => [1,2,4,5,6,7,8,3] => [2,8,3,4,5,6,7,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[2,3,4,5,6,7,8,1] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,7,6,5,4,3,1,2] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,8,6,5,4,3,1,2] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,6,7,5,4,3,1,2] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,7,5,6,4,3,1,2] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[6,5,7,8,4,3,1,2] => [1,2,3,4,5,7,8,6] => [2,3,4,5,8,6,7,1] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[5,6,7,8,4,3,1,2] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,7,6,4,5,3,1,2] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,8,6,4,5,3,1,2] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[4,5,6,7,8,3,1,2] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,7,6,5,3,4,1,2] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,7,5,6,3,4,1,2] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,8,5,6,3,4,1,2] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,6,5,8,3,4,1,2] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[6,7,5,8,3,4,1,2] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[7,5,6,8,3,4,1,2] => [1,2,3,4,5,6,8,7] => [2,3,4,5,6,8,7,1] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]
[6,5,7,8,3,4,1,2] => [1,2,3,4,5,7,8,6] => [2,3,4,5,8,6,7,1] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[5,6,7,8,3,4,1,2] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,8,5,4,3,6,1,2] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[7,8,4,5,3,6,1,2] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[7,8,5,3,4,6,1,2] => [1,2,3,4,6,5,7,8] => [2,3,4,6,5,7,8,1] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[7,8,4,3,5,6,1,2] => [1,2,3,5,6,4,7,8] => [2,3,6,4,5,7,8,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[7,8,3,4,5,6,1,2] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,4,3,5,6,7,1,2] => [1,2,3,5,6,7,4,8] => [2,3,7,4,5,6,8,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[8,3,4,5,6,7,1,2] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,6,5,4,3,8,1,2] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[6,5,7,4,3,8,1,2] => [1,2,3,8,4,5,7,6] => [2,3,5,6,8,7,4,1] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.]
[5,6,7,4,3,8,1,2] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[6,7,4,5,3,8,1,2] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[5,6,4,7,3,8,1,2] => [1,2,3,8,4,7,5,6] => [2,3,5,7,8,6,4,1] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.]
[5,4,6,7,3,8,1,2] => [1,2,3,8,4,6,7,5] => [2,3,5,8,6,7,4,1] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[4,5,6,7,3,8,1,2] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[5,6,3,4,7,8,1,2] => [1,2,3,4,7,8,5,6] => [2,3,4,7,8,5,6,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[6,3,4,5,7,8,1,2] => [1,2,3,4,5,7,8,6] => [2,3,4,5,8,6,7,1] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[4,3,5,6,7,8,1,2] => [1,2,3,5,6,7,8,4] => [2,3,8,4,5,6,7,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[3,4,5,6,7,8,1,2] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,7,6,5,4,2,1,3] => [1,3,2,4,5,6,7,8] => [3,2,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[7,6,8,5,4,2,1,3] => [1,3,2,4,5,6,8,7] => [3,2,4,5,6,8,7,1] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[5,6,7,8,4,2,1,3] => [1,3,2,4,5,6,7,8] => [3,2,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[4,5,6,7,8,2,1,3] => [1,3,2,4,5,6,7,8] => [3,2,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[8,7,6,5,4,1,2,3] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[6,7,8,5,4,1,2,3] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,5,6,7,4,1,2,3] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[6,5,7,8,4,1,2,3] => [1,2,3,4,5,7,8,6] => [2,3,4,5,8,6,7,1] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[5,6,7,8,4,1,2,3] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,7,6,4,5,1,2,3] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,6,7,4,5,1,2,3] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,7,4,5,6,1,2,3] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,8,4,5,6,1,2,3] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[6,7,4,5,8,1,2,3] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[6,5,4,7,8,1,2,3] => [1,2,3,4,7,8,5,6] => [2,3,4,7,8,5,6,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[4,5,6,7,8,1,2,3] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,7,6,5,3,2,1,4] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[7,8,5,6,3,2,1,4] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[7,6,5,8,3,2,1,4] => [1,4,2,3,5,8,6,7] => [3,4,2,5,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[5,6,7,8,3,2,1,4] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,7,6,5,2,3,1,4] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[7,8,5,6,2,3,1,4] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[6,7,5,8,2,3,1,4] => [1,4,2,3,5,8,6,7] => [3,4,2,5,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[7,5,6,8,2,3,1,4] => [1,4,2,3,5,6,8,7] => [3,4,2,5,6,8,7,1] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[5,6,7,8,2,3,1,4] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,7,6,5,3,1,2,4] => [1,2,4,3,5,6,7,8] => [2,4,3,5,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[7,8,5,6,3,1,2,4] => [1,2,4,3,5,6,7,8] => [2,4,3,5,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[7,5,6,8,3,1,2,4] => [1,2,4,3,5,6,8,7] => [2,4,3,5,6,8,7,1] => [[.,[[.,.],[.,[.,[[.,.],.]]]]],.]
[5,6,7,8,3,1,2,4] => [1,2,4,3,5,6,7,8] => [2,4,3,5,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[8,7,6,5,2,1,3,4] => [1,3,4,2,5,6,7,8] => [4,2,3,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[7,8,6,5,2,1,3,4] => [1,3,4,2,5,6,7,8] => [4,2,3,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[6,7,8,5,2,1,3,4] => [1,3,4,2,5,6,7,8] => [4,2,3,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[7,8,5,6,2,1,3,4] => [1,3,4,2,5,6,7,8] => [4,2,3,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[5,6,7,8,2,1,3,4] => [1,3,4,2,5,6,7,8] => [4,2,3,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[8,7,6,5,1,2,3,4] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,8,6,5,1,2,3,4] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,6,7,5,1,2,3,4] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,6,8,5,1,2,3,4] => [1,2,3,4,5,6,8,7] => [2,3,4,5,6,8,7,1] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]
[6,7,8,5,1,2,3,4] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,7,5,6,1,2,3,4] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,8,5,6,1,2,3,4] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,6,5,7,1,2,3,4] => [1,2,3,4,5,7,6,8] => [2,3,4,5,7,6,8,1] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[8,5,6,7,1,2,3,4] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,6,5,8,1,2,3,4] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[6,7,5,8,1,2,3,4] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[7,5,6,8,1,2,3,4] => [1,2,3,4,5,6,8,7] => [2,3,4,5,6,8,7,1] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]
[6,5,7,8,1,2,3,4] => [1,2,3,4,5,7,8,6] => [2,3,4,5,8,6,7,1] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[5,6,7,8,1,2,3,4] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,7,6,4,3,2,1,5] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,7,8,4,3,2,1,5] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,7,6,3,4,2,1,5] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,7,8,3,4,2,1,5] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,7,6,4,2,3,1,5] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,7,8,4,2,3,1,5] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,7,6,3,2,4,1,5] => [1,5,2,4,3,6,7,8] => [3,5,4,2,6,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[6,7,8,3,2,4,1,5] => [1,5,2,4,3,6,7,8] => [3,5,4,2,6,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[8,7,6,2,3,4,1,5] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,7,8,2,3,4,1,5] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,7,6,4,3,1,2,5] => [1,2,5,3,4,6,7,8] => [2,4,5,3,6,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[6,7,8,4,3,1,2,5] => [1,2,5,3,4,6,7,8] => [2,4,5,3,6,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[8,7,6,3,4,1,2,5] => [1,2,5,3,4,6,7,8] => [2,4,5,3,6,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[6,7,8,3,4,1,2,5] => [1,2,5,3,4,6,7,8] => [2,4,5,3,6,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[8,7,6,4,2,1,3,5] => [1,3,5,2,4,6,7,8] => [4,2,5,3,6,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[6,7,8,4,2,1,3,5] => [1,3,5,2,4,6,7,8] => [4,2,5,3,6,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[8,7,6,4,1,2,3,5] => [1,2,3,5,4,6,7,8] => [2,3,5,4,6,7,8,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[6,7,8,4,1,2,3,5] => [1,2,3,5,4,6,7,8] => [2,3,5,4,6,7,8,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[8,7,6,3,2,1,4,5] => [1,4,5,2,3,6,7,8] => [4,5,2,3,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[6,7,8,3,2,1,4,5] => [1,4,5,2,3,6,7,8] => [4,5,2,3,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,7,6,2,3,1,4,5] => [1,4,5,2,3,6,7,8] => [4,5,2,3,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[6,7,8,2,3,1,4,5] => [1,4,5,2,3,6,7,8] => [4,5,2,3,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,7,6,3,1,2,4,5] => [1,2,4,5,3,6,7,8] => [2,5,3,4,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[6,7,8,3,1,2,4,5] => [1,2,4,5,3,6,7,8] => [2,5,3,4,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[8,7,6,2,1,3,4,5] => [1,3,4,5,2,6,7,8] => [5,2,3,4,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[6,7,8,2,1,3,4,5] => [1,3,4,5,2,6,7,8] => [5,2,3,4,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[8,7,6,1,2,3,4,5] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,8,6,1,2,3,4,5] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,6,7,1,2,3,4,5] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,6,8,1,2,3,4,5] => [1,2,3,4,5,6,8,7] => [2,3,4,5,6,8,7,1] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]
[6,7,8,1,2,3,4,5] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,8,5,4,3,2,1,6] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,8,4,5,2,3,1,6] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,8,3,4,2,5,1,6] => [1,6,2,5,3,4,7,8] => [3,5,6,4,2,7,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[7,8,5,4,1,2,3,6] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[7,8,4,5,1,2,3,6] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[8,7,5,1,2,3,4,6] => [1,2,3,4,6,5,7,8] => [2,3,4,6,5,7,8,1] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[7,8,5,1,2,3,4,6] => [1,2,3,4,6,5,7,8] => [2,3,4,6,5,7,8,1] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[8,7,4,3,2,1,5,6] => [1,5,6,2,3,4,7,8] => [4,5,6,2,3,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,8,4,3,2,1,5,6] => [1,5,6,2,3,4,7,8] => [4,5,6,2,3,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,8,2,3,4,1,5,6] => [1,5,6,2,3,4,7,8] => [4,5,6,2,3,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,8,3,4,1,2,5,6] => [1,2,5,6,3,4,7,8] => [2,5,6,3,4,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[8,7,4,1,2,3,5,6] => [1,2,3,5,6,4,7,8] => [2,3,6,4,5,7,8,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[7,8,2,1,3,4,5,6] => [1,3,4,5,6,2,7,8] => [6,2,3,4,5,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[8,7,1,2,3,4,5,6] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,8,1,2,3,4,5,6] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,6,5,4,3,2,1,7] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,4,5,6,3,2,1,7] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,6,5,4,3,1,2,7] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[8,5,6,3,4,1,2,7] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[8,3,4,5,6,1,2,7] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[8,6,5,4,2,1,3,7] => [1,3,7,2,4,5,6,8] => [4,2,5,6,7,3,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[8,6,4,5,1,2,3,7] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[8,6,5,2,3,1,4,7] => [1,4,7,2,3,5,6,8] => [4,5,2,6,7,3,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,5,6,2,3,1,4,7] => [1,4,7,2,3,5,6,8] => [4,5,2,6,7,3,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,5,6,2,1,3,4,7] => [1,3,4,7,2,5,6,8] => [5,2,3,6,7,4,8,1] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[8,6,5,1,2,3,4,7] => [1,2,3,4,7,5,6,8] => [2,3,4,6,7,5,8,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[8,5,6,1,2,3,4,7] => [1,2,3,4,7,5,6,8] => [2,3,4,6,7,5,8,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[8,6,4,3,2,1,5,7] => [1,5,7,2,3,4,6,8] => [4,5,6,2,7,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,6,3,4,2,1,5,7] => [1,5,7,2,3,4,6,8] => [4,5,6,2,7,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,6,4,2,1,3,5,7] => [1,3,5,7,2,4,6,8] => [5,2,6,3,7,4,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,4,3,2,1,5,6,7] => [1,5,6,7,2,3,4,8] => [5,6,7,2,3,4,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,2,3,4,1,5,6,7] => [1,5,6,7,2,3,4,8] => [5,6,7,2,3,4,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,4,1,2,3,5,6,7] => [1,2,3,5,6,7,4,8] => [2,3,7,4,5,6,8,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[8,3,2,1,4,5,6,7] => [1,4,5,6,7,2,3,8] => [6,7,2,3,4,5,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,2,3,1,4,5,6,7] => [1,4,5,6,7,2,3,8] => [6,7,2,3,4,5,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,2,1,3,4,5,6,7] => [1,3,4,5,6,7,2,8] => [7,2,3,4,5,6,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[8,1,2,3,4,5,6,7] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,6,5,4,3,2,1,8] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,7,5,4,3,2,1,8] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,5,7,4,3,2,1,8] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[5,6,7,4,3,2,1,8] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,6,4,5,3,2,1,8] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,4,5,6,3,2,1,8] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,5,4,7,3,2,1,8] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[4,5,6,7,3,2,1,8] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,5,6,3,4,2,1,8] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,6,7,3,4,2,1,8] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,6,4,3,5,2,1,8] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[7,6,3,4,5,2,1,8] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,5,4,3,6,2,1,8] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[6,7,5,4,2,3,1,8] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,6,7,4,2,3,1,8] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,6,4,5,2,3,1,8] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,7,4,5,2,3,1,8] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,4,5,6,2,3,1,8] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,6,4,7,2,3,1,8] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[4,5,6,7,2,3,1,8] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,6,7,3,2,4,1,8] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[7,6,5,2,3,4,1,8] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,7,5,2,3,4,1,8] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,5,6,2,3,4,1,8] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,5,7,2,3,4,1,8] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[5,6,7,2,3,4,1,8] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,7,3,4,2,5,1,8] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[7,4,5,2,3,6,1,8] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[5,6,3,4,2,7,1,8] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[4,5,3,6,2,7,1,8] => [1,8,2,7,3,6,4,5] => [3,5,7,8,6,4,2,1] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[5,4,3,2,6,7,1,8] => [1,8,2,6,7,3,4,5] => [3,6,7,8,4,5,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[3,2,4,5,6,7,1,8] => [1,8,2,4,5,6,7,3] => [3,8,4,5,6,7,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[2,3,4,5,6,7,1,8] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,6,5,4,3,1,2,8] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[7,5,6,4,3,1,2,8] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[7,4,5,6,3,1,2,8] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[4,5,6,7,3,1,2,8] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[7,6,5,4,2,1,3,8] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[6,5,7,4,2,1,3,8] => [1,3,8,2,4,5,7,6] => [4,2,5,6,8,7,3,1] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[7,5,4,6,2,1,3,8] => [1,3,8,2,4,6,5,7] => [4,2,5,7,6,8,3,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[7,4,5,6,2,1,3,8] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[4,5,6,7,2,1,3,8] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[7,6,5,4,1,2,3,8] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[5,6,7,4,1,2,3,8] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[7,4,5,6,1,2,3,8] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[5,6,4,7,1,2,3,8] => [1,2,3,8,4,7,5,6] => [2,3,5,7,8,6,4,1] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.]
[5,4,6,7,1,2,3,8] => [1,2,3,8,4,6,7,5] => [2,3,5,8,6,7,4,1] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[4,5,6,7,1,2,3,8] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[5,6,7,3,1,2,4,8] => [1,2,4,8,3,5,6,7] => [2,5,3,6,7,8,4,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[5,6,7,2,1,3,4,8] => [1,3,4,8,2,5,6,7] => [5,2,3,6,7,8,4,1] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[7,6,5,1,2,3,4,8] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[6,7,5,1,2,3,4,8] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[7,5,6,1,2,3,4,8] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[6,5,7,1,2,3,4,8] => [1,2,3,4,8,5,7,6] => [2,3,4,6,8,7,5,1] => [[.,[.,[.,[[.,[[.,.],.]],.]]]],.]
[5,6,7,1,2,3,4,8] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[7,6,4,3,2,1,5,8] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,6,4,3,1,2,5,8] => [1,2,5,8,3,4,6,7] => [2,5,6,3,7,8,4,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[6,7,1,2,3,4,5,8] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[7,5,1,2,3,4,6,8] => [1,2,3,4,6,8,5,7] => [2,3,4,7,5,8,6,1] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.]
[7,4,3,2,1,5,6,8] => [1,5,6,8,2,3,4,7] => [5,6,7,2,3,8,4,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[7,2,1,3,4,5,6,8] => [1,3,4,5,6,8,2,7] => [7,2,3,4,5,8,6,1] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[7,1,2,3,4,5,6,8] => [1,2,3,4,5,6,8,7] => [2,3,4,5,6,8,7,1] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]
[6,5,4,3,2,1,7,8] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,4,3,2,6,1,7,8] => [1,7,8,2,6,3,4,5] => [4,6,7,8,5,2,3,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,5,3,2,6,1,7,8] => [1,7,8,2,6,3,4,5] => [4,6,7,8,5,2,3,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,2,3,5,6,1,7,8] => [1,7,8,2,3,5,6,4] => [4,5,8,6,7,2,3,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[2,3,4,5,6,1,7,8] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,6,4,3,1,2,7,8] => [1,2,7,8,3,4,5,6] => [2,5,6,7,8,3,4,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[5,4,6,3,1,2,7,8] => [1,2,7,8,3,4,6,5] => [2,5,6,8,7,3,4,1] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[5,6,3,4,1,2,7,8] => [1,2,7,8,3,4,5,6] => [2,5,6,7,8,3,4,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[5,4,3,6,1,2,7,8] => [1,2,7,8,3,6,4,5] => [2,5,7,8,6,3,4,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[5,6,3,2,1,4,7,8] => [1,4,7,8,2,3,5,6] => [5,6,2,7,8,3,4,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[6,2,3,1,4,5,7,8] => [1,4,5,7,8,2,3,6] => [6,7,2,3,8,4,5,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[6,1,2,3,4,5,7,8] => [1,2,3,4,5,7,8,6] => [2,3,4,5,8,6,7,1] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[5,4,3,2,1,6,7,8] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,5,2,3,1,6,7,8] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,2,3,4,1,6,7,8] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,3,4,5,1,6,7,8] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,3,1,2,4,6,7,8] => [1,2,4,6,7,8,3,5] => [2,7,3,8,4,5,6,1] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[5,1,2,3,4,6,7,8] => [1,2,3,4,6,7,8,5] => [2,3,4,8,5,6,7,1] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[4,3,2,1,5,6,7,8] => [1,5,6,7,8,2,3,4] => [6,7,8,2,3,4,5,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[3,2,4,1,5,6,7,8] => [1,5,6,7,8,2,4,3] => [6,8,7,2,3,4,5,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[2,3,4,1,5,6,7,8] => [1,5,6,7,8,2,3,4] => [6,7,8,2,3,4,5,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[3,4,1,2,5,6,7,8] => [1,2,5,6,7,8,3,4] => [2,7,8,3,4,5,6,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[4,1,2,3,5,6,7,8] => [1,2,3,5,6,7,8,4] => [2,3,8,4,5,6,7,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[3,2,1,4,5,6,7,8] => [1,4,5,6,7,8,2,3] => [7,8,2,3,4,5,6,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[3,1,2,4,5,6,7,8] => [1,2,4,5,6,7,8,3] => [2,8,3,4,5,6,7,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[2,1,3,4,5,6,7,8] => [1,3,4,5,6,7,8,2] => [8,2,3,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[1,2,3,4,5,6,7,8] => [1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[5,8,7,6,4,3,2,1] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[6,5,8,7,4,3,2,1] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[4,8,7,6,5,3,2,1] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[4,7,6,5,8,3,2,1] => [1,2,3,4,7,5,8,6] => [2,3,4,6,8,5,7,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[3,7,6,8,5,4,2,1] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[3,5,8,7,6,4,2,1] => [1,2,3,5,8,4,6,7] => [2,3,6,4,7,8,5,1] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[3,5,6,7,8,4,2,1] => [1,2,3,5,6,7,8,4] => [2,3,8,4,5,6,7,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[3,4,8,7,6,5,2,1] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[3,4,5,8,7,6,2,1] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[4,3,6,5,8,7,2,1] => [1,2,3,6,4,5,8,7] => [2,3,5,6,4,8,7,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[5,7,6,4,3,8,2,1] => [1,2,3,8,4,5,7,6] => [2,3,5,6,8,7,4,1] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.]
[2,7,8,6,5,4,3,1] => [1,2,7,8,3,4,5,6] => [2,5,6,7,8,3,4,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[2,5,6,7,8,4,3,1] => [1,2,5,6,7,8,3,4] => [2,7,8,3,4,5,6,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[2,4,8,7,6,5,3,1] => [1,2,4,8,3,5,6,7] => [2,5,3,6,7,8,4,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[2,3,5,6,7,8,4,1] => [1,2,3,5,6,7,8,4] => [2,3,8,4,5,6,7,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[4,3,2,8,7,6,5,1] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[3,4,2,8,7,6,5,1] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[2,4,3,8,7,6,5,1] => [1,2,4,3,8,5,6,7] => [2,4,3,6,7,8,5,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[3,2,4,8,7,6,5,1] => [1,2,4,8,3,5,6,7] => [2,5,3,6,7,8,4,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[2,3,4,8,7,6,5,1] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[5,4,3,2,8,7,6,1] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[5,4,3,2,7,8,6,1] => [1,2,7,8,3,4,5,6] => [2,5,6,7,8,3,4,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[2,5,4,3,8,7,6,1] => [1,2,5,3,8,4,6,7] => [2,4,6,3,7,8,5,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[2,5,4,3,7,8,6,1] => [1,2,5,3,7,8,4,6] => [2,4,7,3,8,5,6,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[2,4,5,3,7,8,6,1] => [1,2,4,5,3,7,8,6] => [2,5,3,4,8,6,7,1] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[4,3,6,5,2,8,7,1] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[3,2,6,5,4,8,7,1] => [1,2,6,3,4,8,5,7] => [2,4,5,7,3,8,6,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[2,4,3,6,5,8,7,1] => [1,2,4,3,6,5,8,7] => [2,4,3,6,5,8,7,1] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[2,4,3,5,6,8,7,1] => [1,2,4,3,5,6,8,7] => [2,4,3,5,6,8,7,1] => [[.,[[.,.],[.,[.,[[.,.],.]]]]],.]
[2,3,4,5,6,8,7,1] => [1,2,3,4,5,6,8,7] => [2,3,4,5,6,8,7,1] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]
[4,3,6,5,7,2,8,1] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[2,5,4,7,6,3,8,1] => [1,2,5,3,8,4,7,6] => [2,4,6,3,8,7,5,1] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[2,5,4,6,7,3,8,1] => [1,2,5,3,8,4,6,7] => [2,4,6,3,7,8,5,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[3,2,6,5,7,4,8,1] => [1,2,6,3,4,8,5,7] => [2,4,5,7,3,8,6,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[4,3,2,7,6,5,8,1] => [1,2,7,3,4,5,8,6] => [2,4,5,6,8,3,7,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[3,4,2,7,6,5,8,1] => [1,2,7,3,4,5,8,6] => [2,4,5,6,8,3,7,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[2,4,3,7,6,5,8,1] => [1,2,4,3,7,5,8,6] => [2,4,3,6,8,5,7,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[3,2,4,7,6,5,8,1] => [1,2,4,7,3,5,8,6] => [2,5,3,6,8,4,7,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[2,3,4,7,6,5,8,1] => [1,2,3,4,7,5,8,6] => [2,3,4,6,8,5,7,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[5,4,3,2,7,6,8,1] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[4,3,5,2,7,6,8,1] => [1,2,7,3,5,4,6,8] => [2,4,6,5,7,3,8,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[2,5,4,3,7,6,8,1] => [1,2,5,3,7,4,6,8] => [2,4,6,3,7,5,8,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[2,3,5,4,7,6,8,1] => [1,2,3,5,4,7,6,8] => [2,3,5,4,7,6,8,1] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[3,2,4,5,7,6,8,1] => [1,2,4,5,7,3,6,8] => [2,6,3,4,7,5,8,1] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[2,4,3,6,5,7,8,1] => [1,2,4,3,6,5,7,8] => [2,4,3,6,5,7,8,1] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[2,5,4,3,6,7,8,1] => [1,2,5,3,6,7,8,4] => [2,4,8,3,5,6,7,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[1,8,7,6,5,4,3,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[1,7,8,6,5,4,3,2] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,6,8,7,5,4,3,2] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[1,7,6,8,5,4,3,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,6,7,8,5,4,3,2] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,5,8,7,6,4,3,2] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[1,7,6,5,8,4,3,2] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,5,6,7,8,4,3,2] => [1,5,6,7,8,2,3,4] => [6,7,8,2,3,4,5,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[1,4,7,8,6,5,3,2] => [1,4,7,8,2,3,5,6] => [5,6,2,7,8,3,4,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[1,3,5,7,8,6,4,2] => [1,3,5,7,8,2,4,6] => [6,2,7,3,8,4,5,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[1,3,5,6,7,8,4,2] => [1,3,5,6,7,8,2,4] => [7,2,8,3,4,5,6,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[1,4,3,7,6,8,5,2] => [1,4,2,3,7,5,6,8] => [3,4,2,6,7,5,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[1,3,4,8,7,6,5,2] => [1,3,4,8,2,5,6,7] => [5,2,3,6,7,8,4,1] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[1,3,4,7,6,8,5,2] => [1,3,4,7,2,5,6,8] => [5,2,3,6,7,4,8,1] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[1,3,4,5,7,8,6,2] => [1,3,4,5,7,8,2,6] => [7,2,3,4,8,5,6,1] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[1,6,5,4,3,8,7,2] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[1,5,6,4,3,8,7,2] => [1,5,6,2,3,8,4,7] => [4,5,7,2,3,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[1,4,3,6,5,8,7,2] => [1,4,2,3,6,5,8,7] => [3,4,2,6,5,8,7,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[1,3,4,5,6,8,7,2] => [1,3,4,5,6,8,2,7] => [7,2,3,4,5,8,6,1] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[1,5,4,3,6,7,8,2] => [1,5,2,3,6,7,8,4] => [3,4,8,2,5,6,7,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[1,4,5,3,6,7,8,2] => [1,4,5,2,3,6,7,8] => [4,5,2,3,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[1,4,3,5,6,7,8,2] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[1,3,4,5,6,7,8,2] => [1,3,4,5,6,7,8,2] => [8,2,3,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[2,1,8,7,6,5,4,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,1,6,7,8,5,4,3] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,1,7,6,5,8,4,3] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,1,6,7,5,8,4,3] => [1,6,7,2,3,4,5,8] => [4,5,6,7,2,3,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,1,6,5,7,8,4,3] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,1,5,6,7,8,4,3] => [1,5,6,7,8,2,3,4] => [6,7,8,2,3,4,5,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[2,1,4,7,8,6,5,3] => [1,4,7,8,2,3,5,6] => [5,6,2,7,8,3,4,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,1,4,5,7,8,6,3] => [1,4,5,7,8,2,3,6] => [6,7,2,3,8,4,5,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[2,1,6,5,7,4,8,3] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,1,5,4,7,6,8,3] => [1,5,2,3,4,7,6,8] => [3,4,5,2,7,6,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[2,1,4,5,6,7,8,3] => [1,4,5,6,7,8,2,3] => [7,8,2,3,4,5,6,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[1,2,5,6,7,8,4,3] => [1,2,5,6,7,8,3,4] => [2,7,8,3,4,5,6,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[1,2,4,8,7,6,5,3] => [1,2,4,8,3,5,6,7] => [2,5,3,6,7,8,4,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[1,2,4,7,8,6,5,3] => [1,2,4,7,8,3,5,6] => [2,6,3,7,8,4,5,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[1,2,4,6,7,8,5,3] => [1,2,4,6,7,8,3,5] => [2,7,3,8,4,5,6,1] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[1,2,6,5,4,7,8,3] => [1,2,6,3,4,7,8,5] => [2,4,5,8,3,6,7,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[1,2,5,6,4,7,8,3] => [1,2,5,6,3,4,7,8] => [2,5,6,3,4,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[1,2,5,4,6,7,8,3] => [1,2,5,3,4,6,7,8] => [2,4,5,3,6,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[1,2,4,5,6,7,8,3] => [1,2,4,5,6,7,8,3] => [2,8,3,4,5,6,7,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[3,2,1,8,7,6,5,4] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[3,2,1,7,8,6,5,4] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,2,1,6,8,7,5,4] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,2,1,7,6,8,5,4] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,2,1,6,7,8,5,4] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[3,2,1,5,8,7,6,4] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[3,2,1,5,6,8,7,4] => [1,5,6,8,2,3,4,7] => [5,6,7,2,3,8,4,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[3,2,1,7,6,5,8,4] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,2,1,6,7,5,8,4] => [1,6,7,2,3,4,5,8] => [4,5,6,7,2,3,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[3,2,1,5,7,6,8,4] => [1,5,7,2,3,4,6,8] => [4,5,6,2,7,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,2,1,6,5,7,8,4] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[3,2,1,5,6,7,8,4] => [1,5,6,7,8,2,3,4] => [6,7,8,2,3,4,5,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[2,3,1,8,7,6,5,4] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[1,3,2,8,7,6,5,4] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[2,1,3,8,7,6,5,4] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[1,2,3,8,7,6,5,4] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[1,2,3,7,6,8,5,4] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[1,2,3,5,8,7,6,4] => [1,2,3,5,8,4,6,7] => [2,3,6,4,7,8,5,1] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[1,2,3,6,5,8,7,4] => [1,2,3,6,4,5,8,7] => [2,3,5,6,4,8,7,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[1,2,3,7,6,5,8,4] => [1,2,3,7,4,5,8,6] => [2,3,5,6,8,4,7,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[1,2,3,6,7,5,8,4] => [1,2,3,6,7,4,5,8] => [2,3,6,7,4,5,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[1,2,3,5,7,6,8,4] => [1,2,3,5,7,4,6,8] => [2,3,6,4,7,5,8,1] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[1,2,3,6,5,7,8,4] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[1,2,3,5,6,7,8,4] => [1,2,3,5,6,7,8,4] => [2,3,8,4,5,6,7,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[4,3,2,1,8,7,6,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[4,3,2,1,7,8,6,5] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,3,2,1,6,8,7,5] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,3,2,1,7,6,8,5] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,3,2,1,6,7,8,5] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[3,4,2,1,8,7,6,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[3,4,2,1,7,8,6,5] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,4,2,1,6,8,7,5] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,4,2,1,7,6,8,5] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,4,2,1,6,7,8,5] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,4,3,1,8,7,6,5] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[2,4,3,1,7,6,8,5] => [1,7,2,4,3,5,6,8] => [3,5,4,6,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[2,4,3,1,6,7,8,5] => [1,6,7,8,2,4,3,5] => [5,7,6,8,2,3,4,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[3,2,4,1,8,7,6,5] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[3,2,4,1,7,6,8,5] => [1,7,2,4,3,5,6,8] => [3,5,4,6,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[3,2,4,1,6,7,8,5] => [1,6,7,8,2,4,3,5] => [5,7,6,8,2,3,4,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[2,3,4,1,8,7,6,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,3,4,1,7,8,6,5] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,3,4,1,6,8,7,5] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,3,4,1,7,6,8,5] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,3,4,1,6,7,8,5] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,4,3,2,8,7,6,5] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[1,4,3,2,7,6,8,5] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[1,4,3,2,6,7,8,5] => [1,4,2,6,7,8,3,5] => [3,7,2,8,4,5,6,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[1,3,4,2,6,7,8,5] => [1,3,4,2,6,7,8,5] => [4,2,3,8,5,6,7,1] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[2,1,4,3,6,8,7,5] => [1,4,2,3,6,8,5,7] => [3,4,2,7,5,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,1,4,3,7,6,8,5] => [1,4,2,3,7,5,6,8] => [3,4,2,6,7,5,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,1,4,3,6,7,8,5] => [1,4,2,3,6,7,8,5] => [3,4,2,8,5,6,7,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[1,2,4,3,8,7,6,5] => [1,2,4,3,8,5,6,7] => [2,4,3,6,7,8,5,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[1,2,4,3,7,6,8,5] => [1,2,4,3,7,5,6,8] => [2,4,3,6,7,5,8,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[1,2,4,3,6,7,8,5] => [1,2,4,3,6,7,8,5] => [2,4,3,8,5,6,7,1] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[3,2,1,4,7,8,6,5] => [1,4,7,8,2,3,5,6] => [5,6,2,7,8,3,4,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,2,1,4,7,6,8,5] => [1,4,7,2,3,5,6,8] => [4,5,2,6,7,3,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,2,1,4,6,7,8,5] => [1,4,6,7,8,2,3,5] => [6,7,2,8,3,4,5,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[2,3,1,4,7,6,8,5] => [1,4,7,2,3,5,6,8] => [4,5,2,6,7,3,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,3,1,4,6,7,8,5] => [1,4,6,7,8,2,3,5] => [6,7,2,8,3,4,5,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[1,3,2,4,6,7,8,5] => [1,3,2,4,6,7,8,5] => [3,2,4,8,5,6,7,1] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[2,1,3,4,8,7,6,5] => [1,3,4,8,2,5,6,7] => [5,2,3,6,7,8,4,1] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[2,1,3,4,7,8,6,5] => [1,3,4,7,8,2,5,6] => [6,2,3,7,8,4,5,1] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[2,1,3,4,7,6,8,5] => [1,3,4,7,2,5,6,8] => [5,2,3,6,7,4,8,1] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[2,1,3,4,6,7,8,5] => [1,3,4,6,7,8,2,5] => [7,2,3,8,4,5,6,1] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[1,2,3,4,8,7,6,5] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[1,2,3,4,7,8,6,5] => [1,2,3,4,7,8,5,6] => [2,3,4,7,8,5,6,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[1,2,3,4,7,6,8,5] => [1,2,3,4,7,5,6,8] => [2,3,4,6,7,5,8,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[1,2,3,4,6,7,8,5] => [1,2,3,4,6,7,8,5] => [2,3,4,8,5,6,7,1] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[5,4,3,2,1,8,7,6] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,4,3,2,1,7,8,6] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,5,3,2,1,8,7,6] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[3,5,4,2,1,8,7,6] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[4,3,5,2,1,8,7,6] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[3,4,5,2,1,8,7,6] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,5,4,3,1,8,7,6] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[3,2,5,4,1,8,7,6] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[2,3,5,4,1,8,7,6] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[4,3,2,5,1,8,7,6] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[3,4,2,5,1,8,7,6] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[2,4,3,5,1,8,7,6] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[2,3,4,5,1,8,7,6] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[4,3,2,1,5,8,7,6] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[3,2,4,1,5,8,7,6] => [1,5,8,2,4,3,6,7] => [4,6,5,2,7,8,3,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[3,2,4,1,5,7,8,6] => [1,5,7,8,2,4,3,6] => [5,7,6,2,8,3,4,1] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[2,3,4,1,5,8,7,6] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[2,3,1,4,5,7,8,6] => [1,4,5,7,8,2,3,6] => [6,7,2,3,8,4,5,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[1,2,3,4,5,8,7,6] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[1,2,3,4,5,7,8,6] => [1,2,3,4,5,7,8,6] => [2,3,4,5,8,6,7,1] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[6,5,4,3,2,1,8,7] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,6,4,3,2,1,8,7] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[4,5,6,3,2,1,8,7] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[3,6,5,4,2,1,8,7] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[4,3,6,5,2,1,8,7] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[5,4,3,6,2,1,8,7] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[4,5,3,6,2,1,8,7] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[4,3,5,6,2,1,8,7] => [1,8,2,3,5,6,4,7] => [3,4,7,5,6,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[2,3,6,5,4,1,8,7] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[2,4,3,6,5,1,8,7] => [1,8,2,4,3,6,5,7] => [3,5,4,7,6,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[5,4,3,2,6,1,8,7] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[4,5,3,2,6,1,8,7] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[4,3,5,2,6,1,8,7] => [1,8,2,6,3,5,4,7] => [3,5,7,6,4,8,2,1] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[3,2,5,4,6,1,8,7] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[4,3,2,5,6,1,8,7] => [1,8,2,5,6,3,4,7] => [3,6,7,4,5,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[2,3,4,5,6,1,8,7] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[1,5,6,4,3,2,8,7] => [1,5,6,2,8,3,4,7] => [4,6,7,2,3,8,5,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[2,1,6,5,4,3,8,7] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,1,5,6,4,3,8,7] => [1,5,6,2,3,8,4,7] => [4,5,7,2,3,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[2,1,4,6,5,3,8,7] => [1,4,6,2,3,8,5,7] => [4,5,2,7,3,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,1,5,4,6,3,8,7] => [1,5,2,3,8,4,6,7] => [3,4,6,2,7,8,5,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[2,1,4,3,6,5,8,7] => [1,4,2,3,6,5,8,7] => [3,4,2,6,5,8,7,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[5,4,3,2,1,6,8,7] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,1,5,4,3,6,8,7] => [1,5,2,3,6,8,4,7] => [3,4,7,2,5,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[4,3,2,1,5,6,8,7] => [1,5,6,8,2,3,4,7] => [5,6,7,2,3,8,4,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[3,2,4,1,5,6,8,7] => [1,5,6,8,2,4,3,7] => [5,7,6,2,3,8,4,1] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[2,3,4,1,5,6,8,7] => [1,5,6,8,2,3,4,7] => [5,6,7,2,3,8,4,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[2,1,3,4,5,6,8,7] => [1,3,4,5,6,8,2,7] => [7,2,3,4,5,8,6,1] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[1,2,3,4,5,6,8,7] => [1,2,3,4,5,6,8,7] => [2,3,4,5,6,8,7,1] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]
[5,7,6,4,3,2,1,8] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[4,7,6,5,3,2,1,8] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[3,4,7,6,5,2,1,8] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[3,2,7,6,5,4,1,8] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[3,2,6,7,5,4,1,8] => [1,8,2,6,7,3,4,5] => [3,6,7,8,4,5,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[5,4,3,2,7,6,1,8] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[4,5,3,2,7,6,1,8] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[3,5,4,2,7,6,1,8] => [1,8,2,7,3,5,4,6] => [3,5,7,6,8,4,2,1] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[2,3,4,5,7,6,1,8] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[2,3,1,5,6,7,4,8] => [1,5,6,7,2,3,4,8] => [5,6,7,2,3,4,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[4,3,2,1,7,6,5,8] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,3,2,1,6,7,5,8] => [1,6,7,2,3,4,5,8] => [4,5,6,7,2,3,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[3,2,4,1,7,6,5,8] => [1,7,2,4,3,5,8,6] => [3,5,4,6,8,2,7,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[3,2,4,1,6,7,5,8] => [1,6,7,2,4,3,5,8] => [4,6,5,7,2,3,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[2,3,4,1,7,6,5,8] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,3,4,1,6,7,5,8] => [1,6,7,2,3,4,5,8] => [4,5,6,7,2,3,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,4,3,2,7,6,5,8] => [1,4,2,7,3,5,8,6] => [3,5,2,6,8,4,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[1,3,4,2,6,7,5,8] => [1,3,4,2,6,7,5,8] => [4,2,3,7,5,6,8,1] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[3,2,1,4,7,6,5,8] => [1,4,7,2,3,5,8,6] => [4,5,2,6,8,3,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,4,3,2,1,7,6,8] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,2,1,5,4,7,6,8] => [1,5,2,3,4,7,6,8] => [3,4,5,2,7,6,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[2,3,1,5,4,7,6,8] => [1,5,2,3,4,7,6,8] => [3,4,5,2,7,6,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[1,3,2,5,4,7,6,8] => [1,3,2,5,4,7,6,8] => [3,2,5,4,7,6,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[1,2,3,5,4,7,6,8] => [1,2,3,5,4,7,6,8] => [2,3,5,4,7,6,8,1] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[4,3,2,1,5,7,6,8] => [1,5,7,2,3,4,6,8] => [4,5,6,2,7,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,2,4,1,5,7,6,8] => [1,5,7,2,4,3,6,8] => [4,6,5,2,7,3,8,1] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[2,3,4,1,5,7,6,8] => [1,5,7,2,3,4,6,8] => [4,5,6,2,7,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[1,3,2,4,5,7,6,8] => [1,3,2,4,5,7,6,8] => [3,2,4,5,7,6,8,1] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[1,2,3,4,5,7,6,8] => [1,2,3,4,5,7,6,8] => [2,3,4,5,7,6,8,1] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[4,3,2,1,6,5,7,8] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[3,2,4,1,6,5,7,8] => [1,6,2,4,3,5,7,8] => [3,5,4,6,2,7,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[2,3,4,1,6,5,7,8] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,2,4,3,6,5,7,8] => [1,2,4,3,6,5,7,8] => [2,4,3,6,5,7,8,1] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[3,2,5,4,1,6,7,8] => [1,6,7,8,2,5,3,4] => [5,7,8,6,2,3,4,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[1,3,2,5,4,6,7,8] => [1,3,2,5,4,6,7,8] => [3,2,5,4,6,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[1,2,3,5,4,6,7,8] => [1,2,3,5,4,6,7,8] => [2,3,5,4,6,7,8,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[1,3,2,4,5,6,7,8] => [1,3,2,4,5,6,7,8] => [3,2,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[1,2,3,4,8,6,7,5] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[1,2,3,5,8,6,7,4] => [1,2,3,5,8,4,6,7] => [2,3,6,4,7,8,5,1] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[1,2,3,7,5,6,8,4] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[1,2,3,8,5,6,7,4] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[1,2,3,8,5,7,6,4] => [1,2,3,8,4,5,7,6] => [2,3,5,6,8,7,4,1] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.]
[1,2,3,8,6,5,7,4] => [1,2,3,8,4,5,7,6] => [2,3,5,6,8,7,4,1] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.]
[1,2,3,8,6,7,5,4] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[1,2,4,5,8,6,7,3] => [1,2,4,5,8,3,6,7] => [2,6,3,4,7,8,5,1] => [[.,[[.,.],[.,[[.,[.,.]],.]]]],.]
[1,2,4,8,6,5,7,3] => [1,2,4,8,3,5,7,6] => [2,5,3,6,8,7,4,1] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.]
[1,2,6,4,5,7,8,3] => [1,2,6,3,4,5,7,8] => [2,4,5,6,3,7,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[1,3,7,4,5,6,2,8] => [1,3,7,2,8,4,5,6] => [4,2,6,7,8,3,5,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[1,3,8,5,6,7,4,2] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[1,3,8,6,5,7,4,2] => [1,3,8,2,4,5,7,6] => [4,2,5,6,8,7,3,1] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[1,5,3,4,6,7,8,2] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[1,8,4,3,5,6,7,2] => [1,8,2,3,5,6,7,4] => [3,4,8,5,6,7,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[1,8,4,7,6,5,3,2] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[1,7,5,4,3,6,8,2] => [1,7,2,3,6,8,4,5] => [3,4,7,8,5,2,6,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[1,8,5,4,7,6,3,2] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[1,8,7,4,5,6,3,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[1,8,7,4,6,5,3,2] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[1,8,6,5,4,7,3,2] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[1,8,7,5,4,6,3,2] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[1,8,7,5,6,4,3,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,1,3,8,5,7,6,4] => [1,3,8,2,4,5,7,6] => [4,2,5,6,8,7,3,1] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[2,1,6,4,5,3,8,7] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,1,7,4,6,5,8,3] => [1,7,2,3,4,6,5,8] => [3,4,5,7,6,2,8,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[2,1,8,5,4,7,6,3] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[2,1,8,7,5,6,4,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,3,1,8,6,7,5,4] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,3,4,1,8,6,7,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,3,4,8,5,6,7,1] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[2,3,4,8,5,7,6,1] => [1,2,3,4,8,5,7,6] => [2,3,4,6,8,7,5,1] => [[.,[.,[.,[[.,[[.,.],.]],.]]]],.]
[2,3,4,8,6,5,7,1] => [1,2,3,4,8,5,7,6] => [2,3,4,6,8,7,5,1] => [[.,[.,[.,[[.,[[.,.],.]],.]]]],.]
[2,3,4,8,6,7,5,1] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[2,3,6,4,5,1,8,7] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[2,3,7,4,5,6,8,1] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[2,5,3,4,1,8,7,6] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[2,5,3,4,8,6,7,1] => [1,2,5,3,4,8,6,7] => [2,4,5,3,7,8,6,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[2,8,3,4,5,6,7,1] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[2,8,3,5,4,7,6,1] => [1,2,8,3,5,4,7,6] => [2,4,6,5,8,7,3,1] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.]
[2,8,3,5,7,6,4,1] => [1,2,8,3,5,7,4,6] => [2,4,7,5,8,6,3,1] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.]
[2,5,4,3,8,6,7,1] => [1,2,5,3,8,4,6,7] => [2,4,6,3,7,8,5,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[2,8,4,3,5,7,6,1] => [1,2,8,3,5,7,4,6] => [2,4,7,5,8,6,3,1] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.]
[3,2,1,5,8,6,7,4] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[3,2,1,7,5,6,4,8] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,2,1,7,5,6,8,4] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,2,1,8,5,6,7,4] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[3,2,1,8,5,7,6,4] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[3,2,1,8,6,5,7,4] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[3,2,1,8,6,7,5,4] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[3,2,4,1,8,6,7,5] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[3,2,7,5,4,6,1,8] => [1,8,2,7,3,4,6,5] => [3,5,6,8,7,4,2,1] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[4,2,3,1,6,7,8,5] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,2,3,1,7,6,8,5] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,2,3,1,8,6,7,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[4,2,3,1,8,7,6,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[4,2,3,5,1,8,7,6] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[4,2,3,7,5,6,8,1] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[4,2,3,7,6,5,8,1] => [1,2,3,7,4,5,8,6] => [2,3,5,6,8,4,7,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[4,2,3,8,7,6,5,1] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[5,2,3,4,1,8,7,6] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,2,3,4,6,5,1,8] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[7,2,3,6,5,4,1,8] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[5,2,4,3,1,6,7,8] => [1,6,7,8,2,4,3,5] => [5,7,6,8,2,3,4,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[5,2,4,3,1,7,6,8] => [1,7,2,4,3,5,6,8] => [3,5,4,6,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[5,2,4,3,1,8,7,6] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[5,2,4,3,6,1,8,7] => [1,8,2,4,3,6,5,7] => [3,5,4,7,6,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[5,2,4,3,7,6,8,1] => [1,2,4,3,7,5,6,8] => [2,4,3,6,7,5,8,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[7,2,4,3,6,5,8,1] => [1,2,4,3,6,5,8,7] => [2,4,3,6,5,8,7,1] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[4,3,2,1,8,6,7,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[4,3,2,7,5,6,8,1] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[4,3,2,8,5,7,6,1] => [1,2,8,3,4,5,7,6] => [2,4,5,6,8,7,3,1] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.]
[5,3,2,4,1,8,7,6] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[6,3,2,5,4,1,8,7] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[8,3,2,7,6,5,4,1] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[5,3,4,2,1,7,8,6] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,3,4,2,1,8,7,6] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[8,3,7,4,6,5,2,1] => [1,2,3,7,4,6,5,8] => [2,3,5,7,6,4,8,1] => [[.,[.,[[.,[[.,.],.]],[.,.]]]],.]
[7,3,6,5,4,2,1,8] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[5,4,3,2,8,6,7,1] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[7,4,3,6,5,2,1,8] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[6,5,3,4,2,1,8,7] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,6,3,5,4,2,1,8] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[8,7,3,5,4,6,2,1] => [1,2,3,5,4,6,7,8] => [2,3,5,4,6,7,8,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[8,7,3,6,5,4,2,1] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[8,5,4,3,2,7,6,1] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[8,7,4,3,6,5,2,1] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[2,4,6,1,3,5,8,7] => [1,3,5,8,2,4,6,7] => [5,2,6,3,7,8,4,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[2,1,4,3,6,8,5,7] => [1,4,2,3,6,8,5,7] => [3,4,2,7,5,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,1,4,6,3,8,5,7] => [1,4,6,2,3,8,5,7] => [4,5,2,7,3,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,4,1,6,3,8,5,7] => [1,6,2,4,3,8,5,7] => [3,5,4,7,2,8,6,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[2,4,6,1,3,8,5,7] => [1,3,8,2,4,6,5,7] => [4,2,5,7,6,8,3,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[2,1,4,6,8,3,5,7] => [1,4,6,8,2,3,5,7] => [5,6,2,7,3,8,4,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,4,6,1,8,3,5,7] => [1,8,2,4,6,3,5,7] => [3,6,4,7,5,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[2,4,6,8,1,3,5,7] => [1,3,5,7,2,4,6,8] => [5,2,6,3,7,4,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[2,4,1,6,3,7,5,8] => [1,6,2,4,3,7,5,8] => [3,5,4,7,2,6,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[2,4,1,3,6,7,8,5] => [1,3,6,7,8,2,4,5] => [6,2,7,8,3,4,5,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[2,4,1,6,7,3,8,5] => [1,6,7,2,4,3,8,5] => [4,6,5,8,2,3,7,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[2,4,1,6,7,8,3,5] => [1,6,7,8,2,4,3,5] => [5,7,6,8,2,3,4,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[2,4,6,7,1,8,3,5] => [1,8,2,4,6,7,3,5] => [3,7,4,8,5,6,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[2,1,4,3,7,5,8,6] => [1,4,2,3,7,5,8,6] => [3,4,2,6,8,5,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,4,7,1,3,5,8,6] => [1,3,5,8,2,4,7,6] => [5,2,6,3,8,7,4,1] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[2,4,7,1,3,8,5,6] => [1,3,8,2,4,7,5,6] => [4,2,5,7,8,6,3,1] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[2,4,1,5,3,7,6,8] => [1,5,2,4,3,7,6,8] => [3,5,4,2,7,6,8,1] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[2,1,4,5,7,3,8,6] => [1,4,5,7,2,3,8,6] => [5,6,2,3,8,4,7,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[2,4,5,7,1,3,8,6] => [1,3,8,2,4,5,7,6] => [4,2,5,6,8,7,3,1] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[2,4,1,3,8,5,6,7] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[2,4,1,5,3,8,6,7] => [1,5,2,4,3,8,6,7] => [3,5,4,2,7,8,6,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[2,4,1,5,6,3,8,7] => [1,5,6,2,4,3,8,7] => [4,6,5,2,3,8,7,1] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[2,4,1,5,3,6,7,8] => [1,5,2,4,3,6,7,8] => [3,5,4,2,6,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[2,4,1,5,6,7,8,3] => [1,5,6,7,8,2,4,3] => [6,8,7,2,3,4,5,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[2,4,5,6,1,7,8,3] => [1,7,8,2,4,5,6,3] => [4,8,5,6,7,2,3,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[2,4,5,6,7,1,8,3] => [1,8,2,4,5,6,7,3] => [3,8,4,5,6,7,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[2,4,5,6,7,8,1,3] => [1,3,2,4,5,6,7,8] => [3,2,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[2,1,5,3,6,4,8,7] => [1,5,2,3,6,4,8,7] => [3,4,6,2,5,8,7,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[2,5,6,8,1,3,4,7] => [1,3,4,7,2,5,6,8] => [5,2,3,6,7,4,8,1] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[2,1,5,6,7,8,3,4] => [1,5,6,7,8,2,3,4] => [6,7,8,2,3,4,5,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[2,5,1,6,7,8,3,4] => [1,6,7,8,2,5,3,4] => [5,7,8,6,2,3,4,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[2,5,6,1,7,8,3,4] => [1,7,8,2,5,6,3,4] => [4,7,8,5,6,2,3,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[2,5,6,7,8,1,3,4] => [1,3,4,2,5,6,7,8] => [4,2,3,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[2,1,5,3,7,4,8,6] => [1,5,2,3,7,4,8,6] => [3,4,6,2,8,5,7,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[2,5,1,3,7,8,4,6] => [1,3,7,8,2,5,4,6] => [5,2,7,6,8,3,4,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[2,1,5,7,3,8,4,6] => [1,5,7,2,3,8,4,6] => [4,5,7,2,8,3,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[2,3,5,1,7,4,8,6] => [1,7,2,3,5,4,8,6] => [3,4,6,5,8,2,7,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[2,3,5,1,6,4,7,8] => [1,6,2,3,5,4,7,8] => [3,4,6,5,2,7,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[2,3,5,6,1,7,8,4] => [1,7,8,2,3,5,6,4] => [4,5,8,6,7,2,3,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[2,3,5,6,7,8,1,4] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[2,6,7,1,3,4,8,5] => [1,3,4,8,2,6,7,5] => [5,2,3,8,6,7,4,1] => [[[.,.],[.,[[[.,.],[.,.]],.]]],.]
[2,1,6,3,7,8,4,5] => [1,6,2,3,7,8,4,5] => [3,4,7,8,2,5,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,6,1,7,3,8,4,5] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[2,1,6,7,8,3,4,5] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,6,7,8,1,3,4,5] => [1,3,4,5,2,6,7,8] => [5,2,3,4,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[2,3,1,6,4,7,5,8] => [1,6,2,3,4,7,5,8] => [3,4,5,7,2,6,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,1,6,3,4,7,8,5] => [1,6,2,3,4,7,8,5] => [3,4,5,8,2,6,7,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,1,3,6,7,8,4,5] => [1,3,6,7,8,2,4,5] => [6,2,7,8,3,4,5,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[2,3,1,6,7,8,4,5] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,1,6,3,4,8,5,7] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,3,1,6,4,8,5,7] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,3,1,6,8,4,5,7] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,3,6,1,8,4,5,7] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[2,3,4,1,6,8,5,7] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,6,1,3,4,5,7,8] => [1,3,4,5,7,8,2,6] => [7,2,3,4,8,5,6,1] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[2,3,4,6,1,7,5,8] => [1,7,2,3,4,6,5,8] => [3,4,5,7,6,2,8,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[2,3,4,6,7,8,1,5] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[2,1,7,8,3,4,5,6] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,7,1,8,3,4,5,6] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[2,7,8,1,3,4,5,6] => [1,3,4,5,6,2,7,8] => [6,2,3,4,5,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[2,3,1,7,4,8,5,6] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,3,7,1,4,8,5,6] => [1,4,8,2,3,7,5,6] => [4,5,2,7,8,6,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[2,3,4,1,7,5,8,6] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,3,1,4,7,8,5,6] => [1,4,7,8,2,3,5,6] => [5,6,2,7,8,3,4,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,3,4,1,7,8,5,6] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,3,4,7,1,8,5,6] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[2,7,1,3,4,5,6,8] => [1,3,4,5,6,8,2,7] => [7,2,3,4,5,8,6,1] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[2,3,4,1,7,5,6,8] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,3,4,5,7,1,8,6] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[2,3,4,5,7,8,1,6] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,1,8,3,4,5,6,7] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,8,1,3,4,5,6,7] => [1,3,4,5,6,7,2,8] => [7,2,3,4,5,6,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[2,1,3,8,4,5,6,7] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[2,1,3,4,8,5,6,7] => [1,3,4,8,2,5,6,7] => [5,2,3,6,7,8,4,1] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[2,3,4,1,8,5,6,7] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,3,4,8,1,5,6,7] => [1,5,6,7,2,3,4,8] => [5,6,7,2,3,4,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[2,3,4,1,5,8,6,7] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[2,3,4,5,1,8,6,7] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,3,4,5,8,1,6,7] => [1,6,7,2,3,4,5,8] => [4,5,6,7,2,3,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,3,4,5,6,8,1,7] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,1,4,2,6,5,8,7] => [1,4,2,6,3,5,8,7] => [3,5,2,6,4,8,7,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[3,4,1,2,6,5,8,7] => [1,2,6,3,4,5,8,7] => [2,4,5,6,3,8,7,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[3,1,4,2,6,8,5,7] => [1,4,2,6,8,3,5,7] => [3,6,2,7,4,8,5,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[3,1,4,6,8,2,5,7] => [1,4,6,8,2,5,7,3] => [5,8,2,6,3,7,4,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[3,4,6,8,1,2,5,7] => [1,2,5,7,3,4,6,8] => [2,5,6,3,7,4,8,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[3,4,6,7,1,2,5,8] => [1,2,5,8,3,4,6,7] => [2,5,6,3,7,8,4,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[3,1,4,2,6,7,8,5] => [1,4,2,6,7,8,3,5] => [3,7,2,8,4,5,6,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,4,6,1,2,7,8,5] => [1,2,7,8,3,4,6,5] => [2,5,6,8,7,3,4,1] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[3,4,6,1,7,2,8,5] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[3,4,6,1,7,8,2,5] => [1,7,8,2,5,3,4,6] => [4,6,7,5,8,2,3,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[3,4,6,7,1,8,2,5] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[3,1,4,2,7,5,8,6] => [1,4,2,7,3,5,8,6] => [3,5,2,6,8,4,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,4,1,2,7,8,5,6] => [1,2,7,8,3,4,5,6] => [2,5,6,7,8,3,4,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[3,4,7,1,8,2,5,6] => [1,8,2,5,6,3,4,7] => [3,6,7,4,5,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[3,4,7,8,1,2,5,6] => [1,2,5,6,3,4,7,8] => [2,5,6,3,4,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[3,4,5,7,1,2,8,6] => [1,2,8,3,4,5,7,6] => [2,4,5,6,8,7,3,1] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.]
[3,1,4,2,8,5,6,7] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[3,4,1,2,8,5,6,7] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[3,1,4,2,5,6,7,8] => [1,4,2,5,6,7,8,3] => [3,8,2,4,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[3,1,4,5,6,7,8,2] => [1,4,5,6,7,8,2,3] => [7,8,2,3,4,5,6,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[3,4,1,5,6,7,8,2] => [1,5,6,7,8,2,3,4] => [6,7,8,2,3,4,5,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[3,4,5,6,7,1,8,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[3,1,5,2,6,4,8,7] => [1,5,2,6,3,4,8,7] => [3,5,6,2,4,8,7,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[3,5,1,6,2,4,8,7] => [1,6,2,4,8,3,5,7] => [3,6,4,7,2,8,5,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[3,5,6,1,2,4,8,7] => [1,2,4,8,3,5,6,7] => [2,5,3,6,7,8,4,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[3,5,1,2,6,8,4,7] => [1,2,6,8,3,5,4,7] => [2,5,7,6,3,8,4,1] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[3,1,5,6,2,8,4,7] => [1,5,6,2,8,3,4,7] => [4,6,7,2,3,8,5,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[3,5,6,1,8,2,4,7] => [1,8,2,4,7,3,5,6] => [3,6,4,7,8,5,2,1] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[3,5,6,1,7,2,4,8] => [1,7,2,4,8,3,5,6] => [3,6,4,7,8,2,5,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[3,5,6,7,8,1,2,4] => [1,2,4,3,5,6,7,8] => [2,4,3,5,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[3,1,5,7,2,8,4,6] => [1,5,7,2,8,3,4,6] => [4,6,7,2,8,3,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,5,1,7,2,8,4,6] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[3,5,7,8,1,2,4,6] => [1,2,4,6,3,5,7,8] => [2,5,3,6,4,7,8,1] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[3,1,5,2,7,4,6,8] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[1,3,5,2,7,4,8,6] => [1,3,5,2,7,4,8,6] => [4,2,6,3,8,5,7,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[3,1,5,2,8,4,6,7] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[1,3,2,5,4,8,6,7] => [1,3,2,5,4,8,6,7] => [3,2,5,4,7,8,6,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[1,3,2,5,8,4,6,7] => [1,3,2,5,8,4,6,7] => [3,2,6,4,7,8,5,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[1,3,5,8,2,4,6,7] => [1,3,5,8,2,4,6,7] => [5,2,6,3,7,8,4,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[1,3,5,2,6,8,4,7] => [1,3,5,2,6,8,4,7] => [4,2,7,3,5,8,6,1] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[1,3,5,6,2,7,4,8] => [1,3,5,6,2,7,4,8] => [5,2,7,3,4,6,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[1,3,5,6,7,8,2,4] => [1,3,5,6,7,8,2,4] => [7,2,8,3,4,5,6,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[3,6,1,7,2,4,8,5] => [1,7,2,4,8,3,6,5] => [3,6,4,8,7,2,5,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[3,6,1,7,2,8,4,5] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[3,6,7,1,2,8,4,5] => [1,2,8,3,6,7,4,5] => [2,4,7,8,5,6,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[3,6,1,7,8,2,4,5] => [1,7,8,2,4,5,3,6] => [4,7,5,6,8,2,3,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[3,6,7,8,1,2,4,5] => [1,2,4,5,3,6,7,8] => [2,5,3,4,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[3,1,6,2,7,4,5,8] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,3,2,6,4,7,5,8] => [1,3,2,6,4,7,5,8] => [3,2,5,7,4,6,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[1,3,6,2,4,7,8,5] => [1,3,6,2,4,7,8,5] => [4,2,5,8,3,6,7,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[1,3,6,2,7,8,4,5] => [1,3,6,2,7,8,4,5] => [4,2,7,8,3,5,6,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[3,1,6,2,8,4,5,7] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,1,6,8,2,4,5,7] => [1,6,8,2,4,5,7,3] => [4,8,5,6,2,7,3,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[1,3,2,6,4,8,5,7] => [1,3,2,6,4,8,5,7] => [3,2,5,7,4,8,6,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[3,1,6,2,4,5,8,7] => [1,6,2,4,5,8,3,7] => [3,7,4,5,2,8,6,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[3,1,6,2,4,5,7,8] => [1,6,2,4,5,7,8,3] => [3,8,4,5,2,6,7,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[1,3,2,6,4,5,7,8] => [1,3,2,6,4,5,7,8] => [3,2,5,6,4,7,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[3,1,2,4,6,7,8,5] => [1,2,4,6,7,8,3,5] => [2,7,3,8,4,5,6,1] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[3,1,7,8,2,4,5,6] => [1,7,8,2,4,5,6,3] => [4,8,5,6,7,2,3,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[1,3,2,7,4,8,5,6] => [1,3,2,7,4,8,5,6] => [3,2,5,7,8,4,6,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[1,3,7,2,8,4,5,6] => [1,3,7,2,8,4,5,6] => [4,2,6,7,8,3,5,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[1,3,2,7,4,5,6,8] => [1,3,2,7,4,5,6,8] => [3,2,5,6,7,4,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[1,3,4,5,7,8,2,6] => [1,3,4,5,7,8,2,6] => [7,2,3,4,8,5,6,1] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[3,1,8,2,4,5,6,7] => [1,8,2,4,5,6,7,3] => [3,8,4,5,6,7,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[1,3,2,8,4,5,6,7] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[3,1,2,4,8,5,6,7] => [1,2,4,8,3,5,6,7] => [2,5,3,6,7,8,4,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[3,1,2,4,5,8,6,7] => [1,2,4,5,8,3,6,7] => [2,6,3,4,7,8,5,1] => [[.,[[.,.],[.,[[.,[.,.]],.]]]],.]
[1,3,2,4,5,8,6,7] => [1,3,2,4,5,8,6,7] => [3,2,4,5,7,8,6,1] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[4,1,5,2,6,3,8,7] => [1,5,2,6,3,8,4,7] => [3,5,7,2,4,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[4,5,1,2,6,3,8,7] => [1,2,6,3,8,4,5,7] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[4,5,6,1,2,3,8,7] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[4,1,5,2,6,8,3,7] => [1,5,2,6,8,3,7,4] => [3,6,8,2,4,7,5,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[4,5,1,6,2,8,3,7] => [1,6,2,8,3,7,4,5] => [3,5,7,8,2,6,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,5,6,1,2,8,3,7] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[4,5,6,8,1,2,3,7] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[4,5,1,6,2,7,3,8] => [1,6,2,7,3,8,4,5] => [3,5,7,8,2,4,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,5,6,1,7,2,3,8] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,5,6,7,1,2,8,3] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[4,1,5,6,7,8,2,3] => [1,5,6,7,8,2,3,4] => [6,7,8,2,3,4,5,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[4,5,6,7,1,8,2,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[4,1,5,2,7,3,8,6] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,5,1,7,2,3,8,6] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,1,5,7,2,8,3,6] => [1,5,7,2,8,3,6,4] => [4,6,8,2,7,3,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,5,1,7,2,8,3,6] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[4,5,7,1,2,8,3,6] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[4,5,7,8,1,2,3,6] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[4,5,1,2,7,3,6,8] => [1,2,7,3,6,8,4,5] => [2,4,7,8,5,3,6,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[1,4,2,5,3,7,6,8] => [1,4,2,5,3,7,6,8] => [3,5,2,4,7,6,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[1,4,2,5,7,3,8,6] => [1,4,2,5,7,3,8,6] => [3,6,2,4,8,5,7,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[1,4,5,7,2,3,8,6] => [1,4,5,7,2,3,8,6] => [5,6,2,3,8,4,7,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[4,5,1,2,8,3,6,7] => [1,2,8,3,6,7,4,5] => [2,4,7,8,5,6,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[1,4,2,5,3,8,6,7] => [1,4,2,5,3,8,6,7] => [3,5,2,4,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[1,4,2,5,8,3,6,7] => [1,4,2,5,8,3,6,7] => [3,6,2,4,7,8,5,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[4,1,2,5,6,3,8,7] => [1,2,5,6,3,8,4,7] => [2,5,7,3,4,8,6,1] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[1,4,2,5,3,6,7,8] => [1,4,2,5,3,6,7,8] => [3,5,2,4,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[1,4,5,6,2,7,3,8] => [1,4,5,6,2,7,3,8] => [5,7,2,3,4,6,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[1,4,5,6,7,2,3,8] => [1,4,5,6,7,2,3,8] => [6,7,2,3,4,5,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[4,1,2,5,6,7,8,3] => [1,2,5,6,7,8,3,4] => [2,7,8,3,4,5,6,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[1,4,2,5,6,7,8,3] => [1,4,2,5,6,7,8,3] => [3,8,2,4,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[1,4,5,2,6,7,8,3] => [1,4,5,2,6,7,8,3] => [4,8,2,3,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[1,4,5,6,7,8,2,3] => [1,4,5,6,7,8,2,3] => [7,8,2,3,4,5,6,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[4,1,6,2,7,3,8,5] => [1,6,2,7,3,8,4,5] => [3,5,7,8,2,4,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,6,1,2,7,8,3,5] => [1,2,7,8,3,5,4,6] => [2,5,7,6,8,3,4,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[4,6,7,1,8,2,3,5] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[4,6,7,8,1,2,3,5] => [1,2,3,5,4,6,7,8] => [2,3,5,4,6,7,8,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[4,6,1,7,2,3,5,8] => [1,7,2,3,5,8,4,6] => [3,4,7,5,8,2,6,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[4,6,1,2,3,7,5,8] => [1,2,3,7,4,6,5,8] => [2,3,5,7,6,4,8,1] => [[.,[.,[[.,[[.,.],.]],[.,.]]]],.]
[1,4,2,6,3,7,5,8] => [1,4,2,6,3,7,5,8] => [3,5,2,7,4,6,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[4,1,6,2,3,7,8,5] => [1,6,2,3,7,8,4,5] => [3,4,7,8,2,5,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,4,6,2,7,3,8,5] => [1,4,6,2,7,3,8,5] => [4,6,2,8,3,5,7,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[1,4,2,6,7,8,3,5] => [1,4,2,6,7,8,3,5] => [3,7,2,8,4,5,6,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[1,4,6,2,7,8,3,5] => [1,4,6,2,7,8,3,5] => [4,7,2,8,3,5,6,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[1,4,6,7,2,8,3,5] => [1,4,6,7,2,8,3,5] => [5,7,2,8,3,4,6,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[4,6,1,8,2,3,5,7] => [1,8,2,3,5,7,4,6] => [3,4,7,5,8,6,2,1] => [[[.,[.,[[.,.],[[.,.],.]]]],.],.]
[4,1,2,6,3,8,5,7] => [1,2,6,3,8,4,5,7] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[1,4,2,6,3,8,5,7] => [1,4,2,6,3,8,5,7] => [3,5,2,7,4,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[4,1,2,3,6,5,8,7] => [1,2,3,6,4,5,8,7] => [2,3,5,6,4,8,7,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[1,4,2,6,3,5,7,8] => [1,4,2,6,3,5,7,8] => [3,5,2,6,4,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[4,1,2,3,6,5,7,8] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[4,1,2,3,6,7,5,8] => [1,2,3,6,7,4,5,8] => [2,3,6,7,4,5,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[1,4,2,3,6,7,8,5] => [1,4,2,3,6,7,8,5] => [3,4,2,8,5,6,7,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[1,2,4,6,7,8,3,5] => [1,2,4,6,7,8,3,5] => [2,7,3,8,4,5,6,1] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[4,7,1,2,8,3,5,6] => [1,2,8,3,5,6,4,7] => [2,4,7,5,6,8,3,1] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[4,1,7,8,2,3,5,6] => [1,7,8,2,3,5,6,4] => [4,5,8,6,7,2,3,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[4,7,1,8,2,3,5,6] => [1,8,2,3,5,6,4,7] => [3,4,7,5,6,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[1,4,2,7,3,8,5,6] => [1,4,2,7,3,8,5,6] => [3,5,2,7,8,4,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[4,1,2,7,8,3,5,6] => [1,2,7,8,3,5,6,4] => [2,5,8,6,7,3,4,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[1,4,2,7,8,3,5,6] => [1,4,2,7,8,3,5,6] => [3,6,2,7,8,4,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[1,4,7,8,2,3,5,6] => [1,4,7,8,2,3,5,6] => [5,6,2,7,8,3,4,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[4,1,2,3,7,5,8,6] => [1,2,3,7,4,5,8,6] => [2,3,5,6,8,4,7,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[1,4,2,7,3,5,6,8] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[4,1,2,3,7,5,6,8] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[1,4,2,3,7,5,6,8] => [1,4,2,3,7,5,6,8] => [3,4,2,6,7,5,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[4,1,2,3,5,7,6,8] => [1,2,3,5,7,4,6,8] => [2,3,6,4,7,5,8,1] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[1,4,2,3,5,7,6,8] => [1,4,2,3,5,7,6,8] => [3,4,2,5,7,6,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[4,8,1,2,3,5,6,7] => [1,2,3,5,6,7,4,8] => [2,3,7,4,5,6,8,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[1,4,2,8,3,5,6,7] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[4,1,2,3,8,5,6,7] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[1,2,4,3,8,5,6,7] => [1,2,4,3,8,5,6,7] => [2,4,3,6,7,8,5,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[4,1,2,3,5,8,6,7] => [1,2,3,5,8,4,6,7] => [2,3,6,4,7,8,5,1] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[1,4,2,3,5,8,6,7] => [1,4,2,3,5,8,6,7] => [3,4,2,5,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[1,4,2,3,5,6,7,8] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[5,1,6,2,7,3,8,4] => [1,6,2,7,3,8,4,5] => [3,5,7,8,2,4,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,6,1,2,7,8,3,4] => [1,2,7,8,3,4,5,6] => [2,5,6,7,8,3,4,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[1,5,2,6,3,7,4,8] => [1,5,2,6,3,7,4,8] => [3,5,7,2,4,6,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[1,5,6,7,8,2,3,4] => [1,5,6,7,8,2,3,4] => [6,7,8,2,3,4,5,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[5,6,1,2,8,3,4,7] => [1,2,8,3,4,7,5,6] => [2,4,5,7,8,6,3,1] => [[.,[[.,[.,[[.,[.,.]],.]]],.]],.]
[5,6,8,1,2,3,4,7] => [1,2,3,4,7,5,6,8] => [2,3,4,6,7,5,8,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[5,6,1,2,3,8,4,7] => [1,2,3,8,4,7,5,6] => [2,3,5,7,8,6,4,1] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.]
[1,5,2,6,3,8,4,7] => [1,5,2,6,3,8,4,7] => [3,5,7,2,4,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[1,5,6,2,3,8,4,7] => [1,5,6,2,3,8,4,7] => [4,5,7,2,3,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[5,1,6,2,3,4,7,8] => [1,6,2,3,4,7,8,5] => [3,4,5,8,2,6,7,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,5,2,6,3,4,7,8] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[1,2,5,3,6,4,7,8] => [1,2,5,3,6,4,7,8] => [2,4,6,3,5,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[1,2,5,6,3,4,7,8] => [1,2,5,6,3,4,7,8] => [2,5,6,3,4,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[1,5,2,3,6,7,8,4] => [1,5,2,3,6,7,8,4] => [3,4,8,2,5,6,7,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[1,2,5,3,6,7,8,4] => [1,2,5,3,6,7,8,4] => [2,4,8,3,5,6,7,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[1,2,5,6,3,7,8,4] => [1,2,5,6,3,7,8,4] => [2,5,8,3,4,6,7,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[1,2,5,6,7,3,8,4] => [1,2,5,6,7,3,8,4] => [2,6,8,3,4,5,7,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[1,2,5,6,7,8,3,4] => [1,2,5,6,7,8,3,4] => [2,7,8,3,4,5,6,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[5,1,7,2,8,3,4,6] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[5,7,8,1,2,3,4,6] => [1,2,3,4,6,5,7,8] => [2,3,4,6,5,7,8,1] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[1,5,2,7,3,8,4,6] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[1,5,7,2,8,3,4,6] => [1,5,7,2,8,3,4,6] => [4,6,7,2,8,3,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,7,1,2,3,4,6,8] => [1,2,3,4,6,8,5,7] => [2,3,4,7,5,8,6,1] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.]
[1,5,2,7,3,4,6,8] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[1,5,2,3,4,7,6,8] => [1,5,2,3,4,7,6,8] => [3,4,5,2,7,6,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[1,5,2,8,3,4,6,7] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[1,5,8,2,3,4,6,7] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[5,1,2,3,8,4,6,7] => [1,2,3,8,4,6,7,5] => [2,3,5,8,6,7,4,1] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[1,2,5,3,8,4,6,7] => [1,2,5,3,8,4,6,7] => [2,4,6,3,7,8,5,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[1,5,2,3,4,8,6,7] => [1,5,2,3,4,8,6,7] => [3,4,5,2,7,8,6,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[1,2,3,5,4,8,6,7] => [1,2,3,5,4,8,6,7] => [2,3,5,4,7,8,6,1] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[5,1,2,3,4,6,8,7] => [1,2,3,4,6,8,5,7] => [2,3,4,7,5,8,6,1] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.]
[1,5,2,3,4,6,7,8] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,1,7,8,2,3,4,5] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,7,1,8,2,3,4,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[1,6,2,7,3,8,4,5] => [1,6,2,7,3,8,4,5] => [3,5,7,8,2,4,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,6,7,2,8,3,4,5] => [1,6,7,2,8,3,4,5] => [4,6,7,8,2,3,5,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,6,7,8,2,3,4,5] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,7,1,2,3,4,8,5] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[6,1,7,2,3,4,5,8] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,1,2,7,3,4,5,8] => [1,2,7,3,4,5,8,6] => [2,4,5,6,8,3,7,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[1,6,2,7,3,4,5,8] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,6,7,2,3,4,5,8] => [1,6,7,2,3,4,5,8] => [4,5,6,7,2,3,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,2,6,3,7,4,5,8] => [1,2,6,3,7,4,5,8] => [2,4,6,7,3,5,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[1,6,2,3,4,7,5,8] => [1,6,2,3,4,7,5,8] => [3,4,5,7,2,6,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,2,3,6,4,7,5,8] => [1,2,3,6,4,7,5,8] => [2,3,5,7,4,6,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[6,1,2,3,4,7,8,5] => [1,2,3,4,7,8,5,6] => [2,3,4,7,8,5,6,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[1,2,6,3,4,7,8,5] => [1,2,6,3,4,7,8,5] => [2,4,5,8,3,6,7,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[1,2,3,6,4,7,8,5] => [1,2,3,6,4,7,8,5] => [2,3,5,8,4,6,7,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[1,2,3,6,7,4,8,5] => [1,2,3,6,7,4,8,5] => [2,3,6,8,4,5,7,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[6,1,8,2,3,4,5,7] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[6,1,2,8,3,4,5,7] => [1,2,8,3,4,5,7,6] => [2,4,5,6,8,7,3,1] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.]
[1,6,2,8,3,4,5,7] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[1,6,8,2,3,4,5,7] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[1,6,2,3,4,8,5,7] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[1,2,6,3,4,8,5,7] => [1,2,6,3,4,8,5,7] => [2,4,5,7,3,8,6,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[1,2,3,6,4,8,5,7] => [1,2,3,6,4,8,5,7] => [2,3,5,7,4,8,6,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[6,1,2,3,4,5,8,7] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[1,6,2,3,4,5,7,8] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,2,3,6,4,5,7,8] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[7,1,8,2,3,4,5,6] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,1,2,8,3,4,5,6] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[1,7,2,8,3,4,5,6] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,7,8,2,3,4,5,6] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,7,2,3,8,4,5,6] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,1,2,3,4,8,5,6] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[1,7,2,3,4,8,5,6] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,2,3,7,4,8,5,6] => [1,2,3,7,4,8,5,6] => [2,3,5,7,8,4,6,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[7,1,2,3,4,5,8,6] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[1,7,2,3,4,5,8,6] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,2,7,3,4,5,8,6] => [1,2,7,3,4,5,8,6] => [2,4,5,6,8,3,7,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[1,2,3,7,4,5,8,6] => [1,2,3,7,4,5,8,6] => [2,3,5,6,8,4,7,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[1,2,3,4,7,5,8,6] => [1,2,3,4,7,5,8,6] => [2,3,4,6,8,5,7,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[1,2,3,4,7,8,5,6] => [1,2,3,4,7,8,5,6] => [2,3,4,7,8,5,6,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[1,7,2,3,4,5,6,8] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,2,3,7,4,5,6,8] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[1,8,2,3,4,5,6,7] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[1,2,3,8,4,5,6,7] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[1,2,3,4,8,5,6,7] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[1,2,3,4,5,8,6,7] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[5,3,2,6,1,4,8,7] => [1,4,8,2,6,3,5,7] => [4,6,2,7,5,8,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[7,3,2,5,4,8,1,6] => [1,6,2,5,3,4,8,7] => [3,5,6,4,2,8,7,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[8,4,5,2,3,7,6,1] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[7,4,5,2,3,8,1,6] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,4,5,2,3,1,8,7] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,4,6,2,1,3,8,7] => [1,3,8,2,4,6,5,7] => [4,2,5,7,6,8,3,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[3,6,1,5,4,2,8,7] => [1,5,2,8,3,6,4,7] => [3,5,7,2,6,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,6,5,1,3,2,8,7] => [1,3,2,8,4,6,5,7] => [3,2,5,7,6,8,4,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[5,6,4,3,1,2,8,7] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[7,5,4,3,2,8,1,6] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[8,6,4,3,7,2,5,1] => [1,2,5,3,7,4,6,8] => [2,4,6,3,7,5,8,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[7,6,4,3,8,2,1,5] => [1,5,2,3,8,4,6,7] => [3,4,6,2,7,8,5,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,7,4,3,8,1,2,5] => [1,2,5,3,8,4,6,7] => [2,4,6,3,7,8,5,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[5,7,4,3,1,8,2,6] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[4,7,5,1,3,8,2,6] => [1,3,8,2,6,4,7,5] => [4,2,6,8,5,7,3,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[3,7,1,5,4,8,2,6] => [1,5,2,6,3,7,4,8] => [3,5,7,2,4,6,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[2,1,7,5,4,8,3,6] => [1,7,2,3,6,4,8,5] => [3,4,6,8,5,2,7,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[3,8,1,5,4,7,6,2] => [1,5,2,3,8,4,7,6] => [3,4,6,2,8,7,5,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[5,8,4,3,1,7,6,2] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,8,4,3,6,5,1,2] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[6,8,5,7,3,1,4,2] => [1,4,2,3,5,7,6,8] => [3,4,2,5,7,6,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[4,8,6,1,7,3,5,2] => [1,7,2,3,5,4,8,6] => [3,4,6,5,8,2,7,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[2,1,8,6,7,4,5,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,1,7,6,8,4,3,5] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[3,7,1,6,8,4,2,5] => [1,6,8,2,5,3,7,4] => [4,6,8,5,2,7,3,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[5,7,6,8,1,3,2,4] => [1,3,2,4,5,7,6,8] => [3,2,4,5,7,6,8,1] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[7,4,6,2,8,3,1,5] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,4,6,2,7,3,5,1] => [1,2,7,3,5,4,6,8] => [2,4,6,5,7,3,8,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[6,3,2,7,8,1,4,5] => [1,4,5,2,7,8,3,6] => [4,7,2,3,8,5,6,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[5,3,2,7,1,8,4,6] => [1,8,2,7,3,4,6,5] => [3,5,6,8,7,4,2,1] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[4,3,2,1,7,8,5,6] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,4,1,2,8,7,6,5] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[5,3,2,8,1,7,6,4] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,3,2,8,7,1,5,4] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,3,2,8,6,5,1,4] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[8,4,7,2,6,5,3,1] => [1,2,6,3,4,7,5,8] => [2,4,5,7,3,6,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[7,4,8,2,6,5,1,3] => [1,3,2,6,4,8,5,7] => [3,2,5,7,4,8,6,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[5,4,8,2,1,7,6,3] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,5,8,1,2,7,6,3] => [1,2,7,3,4,5,8,6] => [2,4,5,6,8,3,7,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[3,5,1,8,2,7,6,4] => [1,8,2,7,3,5,4,6] => [3,5,7,6,8,4,2,1] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[2,1,5,8,3,7,6,4] => [1,5,8,2,3,7,4,6] => [4,5,7,2,8,6,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[3,6,1,8,7,2,5,4] => [1,8,2,5,3,6,4,7] => [3,5,7,4,6,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[4,6,8,1,7,2,5,3] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[5,6,8,7,1,2,4,3] => [1,2,4,3,5,6,8,7] => [2,4,3,5,6,8,7,1] => [[.,[[.,.],[.,[.,[[.,.],.]]]]],.]
[6,5,8,7,2,1,4,3] => [1,4,2,3,5,8,6,7] => [3,4,2,5,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[7,5,8,6,2,4,1,3] => [1,3,2,4,5,8,6,7] => [3,2,4,5,7,8,6,1] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[5,7,8,6,1,4,2,3] => [1,4,2,3,5,7,8,6] => [3,4,2,5,8,6,7,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[4,7,8,1,6,5,2,3] => [1,6,2,3,4,7,8,5] => [3,4,5,8,2,6,7,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[3,7,1,8,6,5,2,4] => [1,8,2,4,3,7,5,6] => [3,5,4,7,8,6,2,1] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[2,1,7,8,6,5,3,4] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,8,1,7,6,5,4,2] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,8,7,1,6,5,3,2] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,8,7,6,1,4,3,2] => [1,4,2,3,5,8,6,7] => [3,4,2,5,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[6,8,7,5,4,1,3,2] => [1,3,2,4,5,6,8,7] => [3,2,4,5,6,8,7,1] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[8,7,6,5,4,3,2,1,10,9] => [1,10,2,3,4,5,6,7,8,9] => [3,4,5,6,7,8,9,10,2,1] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[6,7,8,9,10,1,2,3,4,5] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[6,5,4,3,2,1,10,9,8,7] => [1,10,2,3,4,5,6,7,8,9] => [3,4,5,6,7,8,9,10,2,1] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[9,7,5,10,3,8,2,6,1,4] => [1,4,2,6,3,8,5,10,7,9] => [3,5,2,7,4,9,6,10,8,1] => [[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]],.]
[4,3,2,1,10,9,8,7,6,5] => [1,10,2,3,4,5,6,7,8,9] => [3,4,5,6,7,8,9,10,2,1] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[2,1,10,9,8,7,6,5,4,3] => [1,10,2,3,4,5,6,7,8,9] => [3,4,5,6,7,8,9,10,2,1] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[10,9,8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[4,2,5,1,3,6,7,8] => [1,3,6,7,8,2,5,4] => [6,2,8,7,3,4,5,1] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[6,3,5,1,2,4,7,8] => [1,2,4,7,8,3,5,6] => [2,6,3,7,8,4,5,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[6,5,8,1,2,3,4,7] => [1,2,3,4,7,5,8,6] => [2,3,4,6,8,5,7,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[7,5,8,1,2,3,4,6] => [1,2,3,4,6,5,8,7] => [2,3,4,6,5,8,7,1] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.]
[8,3,7,1,2,4,5,6] => [1,2,4,5,6,3,7,8] => [2,6,3,4,5,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[8,5,7,1,2,3,4,6] => [1,2,3,4,6,5,7,8] => [2,3,4,6,5,7,8,1] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[5,2,6,7,1,3,4,8] => [1,3,4,8,2,6,7,5] => [5,2,3,8,6,7,4,1] => [[[.,.],[.,[[[.,.],[.,.]],.]]],.]
[5,3,6,7,1,2,4,8] => [1,2,4,8,3,6,7,5] => [2,5,3,8,6,7,4,1] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.]
[6,3,5,7,1,2,4,8] => [1,2,4,8,3,5,7,6] => [2,5,3,6,8,7,4,1] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.]
[6,3,5,8,1,2,4,7] => [1,2,4,7,3,5,8,6] => [2,5,3,6,8,4,7,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[3,2,7,8,1,4,5,6] => [1,4,5,6,2,7,8,3] => [5,8,2,3,4,6,7,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[7,3,4,8,1,2,5,6] => [1,2,5,6,3,4,8,7] => [2,5,6,3,4,8,7,1] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[8,2,4,6,1,3,5,7] => [1,3,5,7,2,4,6,8] => [5,2,6,3,7,4,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,3,5,7,1,2,4,6] => [1,2,4,6,3,5,7,8] => [2,5,3,6,4,7,8,1] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[4,7,3,6,1,2,5,8] => [1,2,5,8,3,6,4,7] => [2,5,7,3,6,8,4,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[4,8,2,6,1,3,5,7] => [1,3,5,7,2,6,4,8] => [5,2,7,3,6,4,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[6,8,2,4,1,3,5,7] => [1,3,5,7,2,4,6,8] => [5,2,6,3,7,4,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[3,8,2,7,1,4,5,6] => [1,4,5,6,2,7,3,8] => [5,7,2,3,4,6,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[4,8,2,7,1,3,5,6] => [1,3,5,6,2,7,4,8] => [5,2,7,3,4,6,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[5,8,4,7,1,2,3,6] => [1,2,3,6,4,7,5,8] => [2,3,5,7,4,6,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[6,8,5,7,1,2,3,4] => [1,2,3,4,5,7,6,8] => [2,3,4,5,7,6,8,1] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[7,8,3,5,1,2,4,6] => [1,2,4,6,3,5,7,8] => [2,5,3,6,4,7,8,1] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[7,8,4,6,1,2,3,5] => [1,2,3,5,4,6,7,8] => [2,3,5,4,6,7,8,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[4,3,2,6,1,5,7,8] => [1,5,7,8,2,6,3,4] => [5,7,8,2,6,3,4,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,4,2,6,1,3,7,8] => [1,3,7,8,2,6,4,5] => [5,2,7,8,6,3,4,1] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[4,3,2,7,1,5,6,8] => [1,5,6,8,2,7,3,4] => [5,7,8,2,3,6,4,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[5,3,2,8,1,4,6,7] => [1,4,6,7,2,8,3,5] => [5,7,2,8,3,4,6,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[6,5,3,8,1,2,4,7] => [1,2,4,7,3,8,5,6] => [2,5,3,7,8,4,6,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[6,5,4,8,1,2,3,7] => [1,2,3,7,4,8,5,6] => [2,3,5,7,8,4,6,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[7,4,3,8,1,2,5,6] => [1,2,5,6,3,8,4,7] => [2,5,7,3,4,8,6,1] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[8,4,2,6,1,3,5,7] => [1,3,5,7,2,6,4,8] => [5,2,7,3,6,4,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,6,2,4,1,3,5,7] => [1,3,5,7,2,4,6,8] => [5,2,6,3,7,4,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,4,2,7,1,3,5,6] => [1,3,5,6,2,7,4,8] => [5,2,7,3,4,6,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[8,5,4,7,1,2,3,6] => [1,2,3,6,4,7,5,8] => [2,3,5,7,4,6,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[8,7,3,5,1,2,4,6] => [1,2,4,6,3,5,7,8] => [2,5,3,6,4,7,8,1] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[8,7,2,6,1,3,4,5] => [1,3,4,5,2,6,7,8] => [5,2,3,4,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[8,7,3,6,1,2,4,5] => [1,2,4,5,3,6,7,8] => [2,5,3,4,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[8,7,4,6,1,2,3,5] => [1,2,3,5,4,6,7,8] => [2,3,5,4,6,7,8,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[5,7,2,4,8,1,3,6] => [1,3,6,2,4,8,5,7] => [4,2,5,7,3,8,6,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[6,7,3,4,8,1,2,5] => [1,2,5,3,4,8,6,7] => [2,4,5,3,7,8,6,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[4,8,3,5,7,1,2,6] => [1,2,6,3,5,7,4,8] => [2,4,7,5,3,6,8,1] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[5,8,4,6,7,1,2,3] => [1,2,3,4,6,7,5,8] => [2,3,4,7,5,6,8,1] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[7,8,2,4,6,1,3,5] => [1,3,5,2,4,6,7,8] => [4,2,5,3,6,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[6,3,2,5,8,1,4,7] => [1,4,7,2,5,8,3,6] => [4,7,2,5,8,3,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[6,4,3,5,8,1,2,7] => [1,2,7,3,5,8,4,6] => [2,4,7,5,8,3,6,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[5,4,2,7,8,1,3,6] => [1,3,6,2,7,8,4,5] => [4,2,7,8,3,5,6,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[8,7,2,4,6,1,3,5] => [1,3,5,2,4,6,7,8] => [4,2,5,3,6,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[8,7,3,4,6,1,2,5] => [1,2,5,3,4,6,7,8] => [2,4,5,3,6,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[6,4,7,2,5,1,3,8] => [1,3,8,2,5,4,7,6] => [4,2,6,5,8,7,3,1] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[6,4,8,2,5,1,3,7] => [1,3,7,2,5,4,8,6] => [4,2,6,5,8,3,7,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[6,4,8,2,7,1,3,5] => [1,3,5,2,7,4,8,6] => [4,2,6,3,8,5,7,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[6,5,8,2,7,1,3,4] => [1,3,4,2,7,5,8,6] => [4,2,3,6,8,5,7,1] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[7,5,8,2,6,1,3,4] => [1,3,4,2,6,5,8,7] => [4,2,3,6,5,8,7,1] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[7,5,8,4,6,1,2,3] => [1,2,3,4,6,5,8,7] => [2,3,4,6,5,8,7,1] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.]
[8,4,7,2,6,1,3,5] => [1,3,5,2,6,4,7,8] => [4,2,6,3,5,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[8,4,7,3,6,1,2,5] => [1,2,5,3,6,4,7,8] => [2,4,6,3,5,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[8,6,7,2,5,1,3,4] => [1,3,4,2,5,6,7,8] => [4,2,3,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[5,4,3,2,7,1,6,8] => [1,6,8,2,7,3,4,5] => [4,6,7,8,2,5,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,4,3,2,7,1,5,8] => [1,5,8,2,7,3,4,6] => [4,6,7,2,8,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[6,5,3,2,7,1,4,8] => [1,4,8,2,7,3,5,6] => [4,6,2,7,8,5,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[7,5,3,2,6,1,4,8] => [1,4,8,2,6,3,5,7] => [4,6,2,7,5,8,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[5,4,3,2,8,1,6,7] => [1,6,7,2,8,3,4,5] => [4,6,7,8,2,3,5,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,5,3,2,8,1,4,7] => [1,4,7,2,8,3,5,6] => [4,6,2,7,8,3,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,6,5,3,8,1,2,4] => [1,2,4,3,8,5,6,7] => [2,4,3,6,7,8,5,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[8,6,5,3,7,1,2,4] => [1,2,4,3,7,5,6,8] => [2,4,3,6,7,5,8,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[8,7,4,2,6,1,3,5] => [1,3,5,2,6,4,7,8] => [4,2,6,3,5,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[8,7,4,3,6,1,2,5] => [1,2,5,3,6,4,7,8] => [2,4,6,3,5,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[8,7,5,3,6,1,2,4] => [1,2,4,3,6,5,7,8] => [2,4,3,6,5,7,8,1] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[8,7,6,2,4,1,3,5] => [1,3,5,2,4,6,7,8] => [4,2,5,3,6,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[4,8,3,7,2,6,1,5] => [1,5,2,6,3,7,4,8] => [3,5,7,2,4,6,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[5,8,3,7,2,6,1,4] => [1,4,2,6,3,7,5,8] => [3,5,2,7,4,6,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[5,8,4,7,2,6,1,3] => [1,3,2,6,4,7,5,8] => [3,2,5,7,4,6,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[5,8,4,7,3,6,1,2] => [1,2,3,6,4,7,5,8] => [2,3,5,7,4,6,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[6,8,3,7,2,5,1,4] => [1,4,2,5,3,7,6,8] => [3,5,2,4,7,6,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[6,8,4,7,2,5,1,3] => [1,3,2,5,4,7,6,8] => [3,2,5,4,7,6,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[6,8,4,7,3,5,1,2] => [1,2,3,5,4,7,6,8] => [2,3,5,4,7,6,8,1] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[6,8,5,7,2,4,1,3] => [1,3,2,4,5,7,6,8] => [3,2,4,5,7,6,8,1] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[6,8,5,7,3,4,1,2] => [1,2,3,4,5,7,6,8] => [2,3,4,5,7,6,8,1] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[7,8,3,6,2,5,1,4] => [1,4,2,5,3,6,7,8] => [3,5,2,4,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[7,8,4,6,2,5,1,3] => [1,3,2,5,4,6,7,8] => [3,2,5,4,6,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[7,8,4,6,3,5,1,2] => [1,2,3,5,4,6,7,8] => [2,3,5,4,6,7,8,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[7,8,5,6,2,4,1,3] => [1,3,2,4,5,6,7,8] => [3,2,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[6,4,3,8,2,7,1,5] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,5,3,8,2,7,1,4] => [1,4,2,7,3,8,5,6] => [3,5,2,7,8,4,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,5,3,8,2,6,1,4] => [1,4,2,6,3,8,5,7] => [3,5,2,7,4,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[7,6,4,8,2,5,1,3] => [1,3,2,5,4,8,6,7] => [3,2,5,4,7,8,6,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[8,5,3,7,2,6,1,4] => [1,4,2,6,3,7,5,8] => [3,5,2,7,4,6,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[8,5,4,7,2,6,1,3] => [1,3,2,6,4,7,5,8] => [3,2,5,7,4,6,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[8,5,4,7,3,6,1,2] => [1,2,3,6,4,7,5,8] => [2,3,5,7,4,6,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[8,6,4,7,2,5,1,3] => [1,3,2,5,4,7,6,8] => [3,2,5,4,7,6,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,7,5,6,2,4,1,3] => [1,3,2,4,5,6,7,8] => [3,2,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[6,5,4,3,2,8,1,7] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,5,4,3,2,7,1,6] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,7,5,4,2,6,1,3] => [1,3,2,6,4,5,7,8] => [3,2,5,6,4,7,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[8,7,6,5,2,4,1,3] => [1,3,2,4,5,6,7,8] => [3,2,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[8,1,2,3,4,7,5,6] => [1,2,3,4,7,5,6,8] => [2,3,4,6,7,5,8,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[8,1,2,3,7,4,5,6] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[5,1,2,3,8,7,4,6] => [1,2,3,8,4,6,5,7] => [2,3,5,7,6,8,4,1] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[8,1,2,3,6,7,4,5] => [1,2,3,6,7,4,5,8] => [2,3,6,7,4,5,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[4,1,2,8,7,3,5,6] => [1,2,8,3,5,6,4,7] => [2,4,7,5,6,8,3,1] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[4,1,2,7,6,3,8,5] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[8,1,2,5,6,3,4,7] => [1,2,5,6,3,4,7,8] => [2,5,6,3,4,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[8,1,2,5,7,3,4,6] => [1,2,5,7,3,4,6,8] => [2,5,6,3,7,4,8,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[8,1,2,7,6,3,4,5] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[7,1,2,5,6,3,8,4] => [1,2,5,6,3,8,4,7] => [2,5,7,3,4,8,6,1] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[4,1,2,5,8,7,3,6] => [1,2,5,8,3,6,4,7] => [2,5,7,3,6,8,4,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[3,1,7,2,6,4,8,5] => [1,7,2,6,3,4,8,5] => [3,5,6,8,4,2,7,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[3,1,8,2,6,7,4,5] => [1,8,2,6,7,3,4,5] => [3,6,7,8,4,5,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[8,1,4,2,3,7,5,6] => [1,4,2,3,7,5,6,8] => [3,4,2,6,7,5,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,1,7,2,3,4,5,6] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,1,5,2,3,8,4,7] => [1,5,2,3,8,4,7,6] => [3,4,6,2,8,7,5,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[5,1,4,2,8,3,6,7] => [1,4,2,8,3,6,7,5] => [3,5,2,8,6,7,4,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[5,1,4,2,7,3,8,6] => [1,4,2,7,3,8,5,6] => [3,5,2,7,8,4,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,1,4,2,6,3,5,7] => [1,4,2,6,3,5,7,8] => [3,5,2,6,4,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[7,1,4,2,6,3,8,5] => [1,4,2,6,3,8,5,7] => [3,5,2,7,4,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[8,1,5,2,7,3,4,6] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,1,5,2,6,3,8,4] => [1,5,2,6,3,8,4,7] => [3,5,7,2,4,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[5,1,4,2,8,7,3,6] => [1,4,2,8,3,6,5,7] => [3,5,2,7,6,8,4,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[5,1,4,2,6,7,8,3] => [1,4,2,6,7,8,3,5] => [3,7,2,8,4,5,6,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,1,8,6,2,7,4,5] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[8,1,4,5,2,3,6,7] => [1,4,5,2,3,6,7,8] => [4,5,2,3,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[7,1,8,5,2,3,4,6] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[7,1,8,6,2,3,4,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[8,1,4,5,2,7,3,6] => [1,4,5,2,7,3,6,8] => [4,6,2,3,7,5,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[8,1,6,5,2,7,3,4] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,1,4,5,2,7,8,3] => [1,4,5,2,7,8,3,6] => [4,7,2,3,8,5,6,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[3,1,7,5,6,2,8,4] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,1,4,7,6,2,3,5] => [1,4,7,2,3,5,6,8] => [4,5,2,6,7,3,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,1,7,5,6,2,3,4] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,1,4,5,6,2,8,3] => [1,4,5,6,2,8,3,7] => [5,7,2,3,4,8,6,1] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[3,1,8,5,6,7,2,4] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[8,1,4,5,6,7,2,3] => [1,4,5,6,7,2,3,8] => [6,7,2,3,4,5,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[7,3,1,2,4,5,8,6] => [1,2,4,5,8,3,6,7] => [2,6,3,4,7,8,5,1] => [[.,[[.,.],[.,[[.,[.,.]],.]]]],.]
[8,3,1,2,6,4,5,7] => [1,2,6,3,4,5,7,8] => [2,4,5,6,3,7,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[7,6,1,2,3,4,8,5] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[5,8,1,2,3,7,4,6] => [1,2,3,7,4,6,5,8] => [2,3,5,7,6,4,8,1] => [[.,[.,[[.,[[.,.],.]],[.,.]]]],.]
[8,6,1,2,3,7,4,5] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[5,4,1,2,8,3,6,7] => [1,2,8,3,6,7,4,5] => [2,4,7,8,5,6,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[7,4,1,2,6,3,8,5] => [1,2,6,3,8,4,5,7] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[8,7,1,2,6,3,4,5] => [1,2,6,3,4,5,7,8] => [2,4,5,6,3,7,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[5,7,1,2,6,3,8,4] => [1,2,6,3,8,4,5,7] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[5,4,1,2,8,7,3,6] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[4,3,1,6,2,8,5,7] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,3,1,6,2,4,8,5] => [1,6,2,4,8,3,5,7] => [3,6,4,7,2,8,5,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[8,3,1,5,2,7,4,6] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,3,1,6,2,7,4,5] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,3,1,5,2,7,8,4] => [1,5,2,7,8,3,4,6] => [3,6,7,2,8,4,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,4,1,5,2,3,8,6] => [1,5,2,3,8,4,6,7] => [3,4,6,2,7,8,5,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,4,1,8,2,3,5,6] => [1,8,2,3,5,6,4,7] => [3,4,7,5,6,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[7,4,1,6,2,3,8,5] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[8,7,1,5,2,3,4,6] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,7,1,6,2,3,4,5] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,7,1,5,2,3,8,4] => [1,5,2,3,8,4,6,7] => [3,4,6,2,7,8,5,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,4,1,5,2,8,3,7] => [1,5,2,8,3,7,4,6] => [3,5,7,2,8,6,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[8,4,1,5,2,7,3,6] => [1,5,2,7,3,6,4,8] => [3,5,7,2,6,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,4,1,6,2,7,3,5] => [1,6,2,7,3,5,4,8] => [3,5,7,6,2,4,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[6,8,1,5,2,7,3,4] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,4,1,5,2,7,8,3] => [1,5,2,7,8,3,4,6] => [3,6,7,2,8,4,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,3,1,8,7,2,5,6] => [1,8,2,5,6,3,4,7] => [3,6,7,4,5,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[4,3,1,7,6,2,8,5] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,3,1,7,6,2,4,5] => [1,7,2,4,5,3,6,8] => [3,6,4,5,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[7,3,1,5,6,2,8,4] => [1,5,6,2,8,3,4,7] => [4,6,7,2,3,8,5,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[8,4,1,5,7,2,3,6] => [1,5,7,2,3,6,4,8] => [4,5,7,2,6,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,4,1,7,6,2,3,5] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[7,8,1,5,6,2,3,4] => [1,5,6,2,3,4,7,8] => [4,5,6,2,3,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,4,1,5,6,2,8,3] => [1,5,6,2,8,3,4,7] => [4,6,7,2,3,8,5,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[4,3,1,5,6,8,2,7] => [1,5,6,8,2,7,3,4] => [5,7,8,2,3,6,4,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[4,3,1,5,8,7,2,6] => [1,5,8,2,6,3,4,7] => [4,6,7,2,5,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,3,1,8,6,7,2,5] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[8,4,1,5,6,7,2,3] => [1,5,6,7,2,3,4,8] => [5,6,7,2,3,4,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[4,3,1,5,6,7,8,2] => [1,5,6,7,8,2,3,4] => [6,7,8,2,3,4,5,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[2,6,4,1,3,8,5,7] => [1,3,8,2,6,4,5,7] => [4,2,6,7,5,8,3,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[2,6,4,1,3,7,8,5] => [1,3,7,8,2,6,4,5] => [5,2,7,8,6,3,4,1] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[2,8,7,1,3,4,5,6] => [1,3,4,5,6,2,8,7] => [6,2,3,4,5,8,7,1] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[2,8,5,1,3,7,4,6] => [1,3,7,2,8,4,6,5] => [4,2,6,8,7,3,5,1] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[2,6,5,1,3,7,8,4] => [1,3,7,8,2,6,4,5] => [5,2,7,8,6,3,4,1] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[2,7,4,1,6,3,8,5] => [1,6,2,7,3,8,4,5] => [3,5,7,8,2,4,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,8,5,1,7,3,4,6] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[2,7,5,1,6,3,8,4] => [1,6,2,7,3,8,4,5] => [3,5,7,8,2,4,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,5,4,1,8,7,3,6] => [1,8,2,5,3,6,4,7] => [3,5,7,4,6,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[2,8,5,1,6,7,3,4] => [1,6,7,2,8,3,4,5] => [4,6,7,8,2,3,5,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,5,4,1,6,7,8,3] => [1,6,7,8,2,5,3,4] => [5,7,8,6,2,3,4,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[6,3,4,1,2,7,8,5] => [1,2,7,8,3,4,5,6] => [2,5,6,7,8,3,4,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[7,3,5,1,2,4,8,6] => [1,2,4,8,3,5,6,7] => [2,5,3,6,7,8,4,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[8,3,5,1,2,7,4,6] => [1,2,7,3,5,4,6,8] => [2,4,6,5,7,3,8,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[6,3,8,1,2,7,4,5] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[6,3,5,1,2,7,8,4] => [1,2,7,8,3,5,4,6] => [2,5,7,6,8,3,4,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[7,5,4,1,2,3,8,6] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[6,7,4,1,2,3,8,5] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[6,8,5,1,2,3,4,7] => [1,2,3,4,7,5,6,8] => [2,3,4,6,7,5,8,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[6,7,5,1,2,3,8,4] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[8,5,4,1,2,7,3,6] => [1,2,7,3,6,4,5,8] => [2,4,6,7,5,3,8,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[6,8,4,1,2,7,3,5] => [1,2,7,3,5,4,6,8] => [2,4,6,5,7,3,8,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[6,8,5,1,2,7,3,4] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[6,5,4,1,2,7,8,3] => [1,2,7,8,3,4,5,6] => [2,5,6,7,8,3,4,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[8,3,4,1,7,2,5,6] => [1,7,2,5,6,3,4,8] => [3,6,7,4,5,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[7,3,4,1,6,2,8,5] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[8,3,5,1,7,2,4,6] => [1,7,2,4,6,3,5,8] => [3,6,4,7,5,2,8,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[7,3,8,1,6,2,4,5] => [1,6,2,4,5,3,8,7] => [3,6,4,5,2,8,7,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[7,3,5,1,6,2,8,4] => [1,6,2,8,3,5,4,7] => [3,5,7,6,2,8,4,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[8,5,4,1,7,2,3,6] => [1,7,2,3,6,4,5,8] => [3,4,6,7,5,2,8,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[7,8,4,1,6,2,3,5] => [1,6,2,3,5,4,7,8] => [3,4,6,5,2,7,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[7,8,5,1,6,2,3,4] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,5,4,1,6,2,8,3] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,3,4,1,6,8,2,7] => [1,6,8,2,7,3,4,5] => [4,6,7,8,2,5,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,3,4,1,8,7,2,6] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[8,3,5,1,6,7,2,4] => [1,6,7,2,4,3,5,8] => [4,6,5,7,2,3,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[8,5,4,1,6,7,2,3] => [1,6,7,2,3,4,5,8] => [4,5,6,7,2,3,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,3,4,1,6,7,8,2] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,3,4,8,1,7,5,6] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,3,7,6,1,4,8,5] => [1,4,8,2,3,7,5,6] => [4,5,2,7,8,6,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[2,3,8,5,1,7,4,6] => [1,7,2,3,8,4,6,5] => [3,4,6,8,7,2,5,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[2,3,8,6,1,7,4,5] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,7,4,8,1,3,5,6] => [1,3,5,6,2,7,4,8] => [5,2,7,3,4,6,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[2,7,8,5,1,3,4,6] => [1,3,4,6,2,7,8,5] => [5,2,3,8,4,6,7,1] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[2,7,8,6,1,3,4,5] => [1,3,4,5,2,7,8,6] => [5,2,3,4,8,6,7,1] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[2,6,4,5,1,8,3,7] => [1,8,2,6,3,7,4,5] => [3,5,7,8,4,6,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[2,8,4,5,1,7,3,6] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[2,8,4,6,1,7,3,5] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[2,8,6,5,1,7,3,4] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,6,4,5,1,7,8,3] => [1,7,8,2,6,3,4,5] => [4,6,7,8,5,2,3,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[7,3,6,5,1,2,8,4] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[7,6,4,5,1,2,8,3] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[6,3,4,5,1,8,2,7] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[8,3,4,5,1,7,2,6] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[8,3,4,6,1,7,2,5] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[8,3,6,5,1,7,2,4] => [1,7,2,4,3,6,5,8] => [3,5,4,7,6,2,8,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[8,6,4,5,1,7,2,3] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,3,4,5,1,7,8,2] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,3,4,7,6,1,8,5] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[2,3,8,5,7,1,4,6] => [1,4,6,2,3,8,5,7] => [4,5,2,7,3,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,3,7,5,6,1,8,4] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[2,8,4,5,6,1,3,7] => [1,3,7,2,8,4,5,6] => [4,2,6,7,8,3,5,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[2,8,4,5,7,1,3,6] => [1,3,6,2,8,4,5,7] => [4,2,6,7,3,8,5,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[2,7,4,5,6,1,8,3] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[8,3,4,5,7,1,2,6] => [1,2,6,3,4,5,7,8] => [2,4,5,6,3,7,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[8,3,7,5,6,1,2,4] => [1,2,4,3,7,5,6,8] => [2,4,3,6,7,5,8,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[7,3,4,5,6,1,8,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,3,4,8,6,7,1,5] => [1,5,2,3,4,8,6,7] => [3,4,5,2,7,8,6,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[2,8,4,5,6,7,1,3] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[9,1,2,3,4,5,6,7,8] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[8,1,2,3,4,5,6,9,7] => [1,2,3,4,5,6,9,7,8] => [2,3,4,5,6,8,9,7,1] => [[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]],.]
[9,1,8,2,3,4,5,6,7] => [1,8,2,3,4,5,6,7,9] => [3,4,5,6,7,8,2,9,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.]
[9,1,8,5,6,7,2,3,4] => [1,8,2,3,4,5,6,7,9] => [3,4,5,6,7,8,2,9,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.]
[3,1,4,5,6,7,8,9,2] => [1,4,5,6,7,8,9,2,3] => [8,9,2,3,4,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.]
[2,9,1,3,4,5,6,7,8] => [1,3,4,5,6,7,8,2,9] => [8,2,3,4,5,6,7,9,1] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,9,1,2,3,4,5,6,7] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[2,9,8,1,3,4,5,6,7] => [1,3,4,5,6,7,2,9,8] => [7,2,3,4,5,6,9,8,1] => [[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]],.]
[9,7,8,1,2,3,4,5,6] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[7,3,4,5,6,1,9,2,8] => [1,9,2,8,3,4,5,6,7] => [3,5,6,7,8,9,4,2,1] => [[[.,[[.,[.,[.,[.,[.,.]]]]],.]],.],.]
[2,3,4,5,6,7,9,1,8] => [1,8,2,3,4,5,6,7,9] => [3,4,5,6,7,8,2,9,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.]
[2,3,4,5,6,7,8,9,1] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[3,5,2,6,1,4,8,7] => [1,4,8,2,6,3,5,7] => [4,6,2,7,5,8,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[3,5,2,6,4,1,8,7] => [1,8,2,6,3,5,4,7] => [3,5,7,6,4,8,2,1] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[3,5,2,7,4,8,1,6] => [1,6,2,7,3,5,4,8] => [3,5,7,6,2,4,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[3,5,2,7,4,8,6,1] => [1,2,7,3,5,4,8,6] => [2,4,6,5,8,3,7,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[4,5,7,2,3,8,6,1] => [1,2,3,8,4,5,7,6] => [2,3,5,6,8,7,4,1] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.]
[4,5,7,2,3,8,1,6] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,5,6,2,3,1,8,7] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[4,5,6,2,1,3,8,7] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[3,5,1,6,4,2,8,7] => [1,6,2,8,3,5,4,7] => [3,5,7,6,2,8,4,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[4,5,6,1,3,2,8,7] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[4,5,6,3,1,2,8,7] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[4,5,7,3,2,8,1,6] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,5,7,3,2,8,6,1] => [1,2,8,3,4,5,7,6] => [2,4,5,6,8,7,3,1] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.]
[4,6,7,3,8,2,5,1] => [1,2,5,3,8,4,6,7] => [2,4,6,3,7,8,5,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[4,6,7,3,8,2,1,5] => [1,5,2,3,8,4,6,7] => [3,4,6,2,7,8,5,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,6,7,3,8,1,2,5] => [1,2,5,3,8,4,6,7] => [2,4,6,3,7,8,5,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[4,5,7,3,1,8,2,6] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[4,5,7,1,3,8,2,6] => [1,3,8,2,6,4,5,7] => [4,2,6,7,5,8,3,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[3,5,1,7,4,8,2,6] => [1,7,2,6,3,5,4,8] => [3,5,7,6,4,2,8,1] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[2,1,5,7,4,8,3,6] => [1,5,7,2,3,6,4,8] => [4,5,7,2,6,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,5,1,7,4,8,6,2] => [1,7,2,3,5,4,8,6] => [3,4,6,5,8,2,7,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[4,5,7,1,3,8,6,2] => [1,3,8,2,4,5,7,6] => [4,2,5,6,8,7,3,1] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[4,5,7,3,1,8,6,2] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[4,6,7,3,8,1,5,2] => [1,5,2,3,8,4,6,7] => [3,4,6,2,7,8,5,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,6,7,3,8,5,1,2] => [1,2,3,8,4,6,7,5] => [2,3,5,8,6,7,4,1] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[4,6,7,3,8,5,2,1] => [1,2,3,8,4,6,7,5] => [2,3,5,8,6,7,4,1] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[5,6,7,8,3,1,4,2] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[5,6,7,8,1,3,4,2] => [1,3,4,2,5,6,7,8] => [4,2,3,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[4,6,7,1,8,3,5,2] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[2,1,6,7,8,4,5,3] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[3,6,1,7,8,4,2,5] => [1,7,8,2,5,3,6,4] => [4,6,8,5,7,2,3,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[4,6,7,1,8,3,2,5] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[5,6,7,8,1,3,2,4] => [1,3,2,4,5,6,7,8] => [3,2,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[4,5,7,2,1,8,3,6] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[4,6,7,2,8,1,3,5] => [1,3,5,2,8,4,6,7] => [4,2,6,3,7,8,5,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[4,6,7,2,8,3,1,5] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,6,7,2,8,3,5,1] => [1,2,8,3,5,4,6,7] => [2,4,6,5,7,8,3,1] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[3,6,2,7,8,4,5,1] => [1,2,7,8,3,6,4,5] => [2,5,7,8,6,3,4,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[3,6,2,7,8,1,4,5] => [1,4,5,2,7,8,3,6] => [4,7,2,3,8,5,6,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[3,5,2,7,1,8,4,6] => [1,8,2,7,3,5,4,6] => [3,5,7,6,8,4,2,1] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[3,4,2,1,7,8,5,6] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,4,1,2,7,8,6,5] => [1,2,7,8,3,4,5,6] => [2,5,6,7,8,3,4,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[3,5,2,7,1,8,6,4] => [1,8,2,7,3,5,4,6] => [3,5,7,6,8,4,2,1] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[3,6,2,7,8,5,4,1] => [1,2,7,8,3,6,4,5] => [2,5,7,8,6,3,4,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[4,6,7,2,8,5,1,3] => [1,3,2,8,4,6,7,5] => [3,2,5,8,6,7,4,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[4,6,7,2,8,1,5,3] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,5,7,2,1,8,6,3] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[4,5,7,1,2,8,6,3] => [1,2,8,3,4,5,7,6] => [2,4,5,6,8,7,3,1] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.]
[3,5,1,7,2,8,6,4] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[2,1,5,7,3,8,6,4] => [1,5,7,2,3,8,4,6] => [4,5,7,2,8,3,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,6,1,7,8,2,5,4] => [1,7,8,2,5,3,6,4] => [4,6,8,5,7,2,3,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[4,6,7,1,8,2,5,3] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[5,6,7,8,1,2,4,3] => [1,2,4,3,5,6,7,8] => [2,4,3,5,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[5,6,7,8,2,1,4,3] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[5,6,7,8,2,4,1,3] => [1,3,2,4,5,6,7,8] => [3,2,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[5,6,7,8,2,4,3,1] => [1,2,4,3,5,6,7,8] => [2,4,3,5,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[5,6,7,8,1,4,2,3] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[4,6,7,1,8,5,2,3] => [1,8,2,3,4,6,7,5] => [3,4,5,8,6,7,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[2,1,6,7,8,5,3,4] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,6,7,1,8,5,3,2] => [1,8,2,3,4,6,7,5] => [3,4,5,8,6,7,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[5,6,7,8,1,4,3,2] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[5,6,7,8,4,1,3,2] => [1,3,2,4,5,6,7,8] => [3,2,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[5,6,7,8,4,3,2,1,10,9] => [1,10,2,3,4,5,6,7,8,9] => [3,4,5,6,7,8,9,10,2,1] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[4,5,6,3,2,1,9,10,8,7] => [1,9,10,2,3,4,5,6,7,8] => [4,5,6,7,8,9,10,2,3,1] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]],.]
[6,7,8,9,10,5,4,3,2,1] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[6,5,8,7,3,4,1,2] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[3,6,7,4,5,8,1,2] => [1,2,3,6,7,4,5,8] => [2,3,6,7,4,5,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[2,6,7,4,5,1,8,3] => [1,8,2,6,7,3,4,5] => [3,6,7,8,4,5,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[1,5,4,7,6,2,3,8] => [1,5,2,3,8,4,7,6] => [3,4,6,2,8,7,5,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[3,5,4,7,6,8,1,2] => [1,2,3,5,4,7,6,8] => [2,3,5,4,7,6,8,1] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[5,4,3,8,7,6,1,2] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[6,4,8,3,7,5,1,2] => [1,2,3,7,4,8,5,6] => [2,3,5,7,8,4,6,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[6,3,8,4,5,7,1,2] => [1,2,3,8,4,5,7,6] => [2,3,5,6,8,7,4,1] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.]
[5,3,4,8,6,7,1,2] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[3,2,5,6,1,8,7,4] => [1,8,2,5,6,3,4,7] => [3,6,7,4,5,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[4,2,5,6,8,1,7,3] => [1,7,2,5,6,8,3,4] => [3,7,8,4,5,2,6,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[5,2,4,8,6,1,7,3] => [1,7,2,4,8,3,5,6] => [3,6,4,7,8,2,5,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[6,2,8,4,5,1,7,3] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,8,1,4,5,2,3,6] => [1,4,5,2,3,6,7,8] => [4,5,2,3,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[6,1,8,4,5,2,3,7] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[5,1,4,8,6,2,3,7] => [1,4,8,2,3,7,5,6] => [4,5,2,7,8,6,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[5,1,3,8,2,6,4,7] => [1,3,8,2,6,4,7,5] => [4,2,6,8,5,7,3,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[7,8,1,3,2,5,4,6] => [1,3,2,5,4,6,7,8] => [3,2,5,4,6,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[7,8,2,3,1,5,6,4] => [1,5,6,2,3,4,7,8] => [4,5,6,2,3,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,2,8,3,1,5,7,4] => [1,5,7,2,8,3,4,6] => [4,6,7,2,8,3,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,3,8,2,1,7,5,4] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,8,3,2,1,6,5,4] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,8,4,2,6,1,5,3] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[5,4,2,8,7,1,6,3] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,5,3,7,1,6,8,4] => [1,6,8,2,5,3,7,4] => [4,6,8,5,2,7,3,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[1,5,3,7,2,6,4,8] => [1,5,2,6,3,7,4,8] => [3,5,7,2,4,6,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,8,5,6,2,1,4,3] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[6,5,8,7,1,2,3,4] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[5,4,1,8,7,2,3,6] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[6,4,8,1,7,2,3,5] => [1,7,2,3,5,4,8,6] => [3,4,6,5,8,2,7,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[7,8,3,1,2,6,4,5] => [1,2,6,3,4,5,7,8] => [2,4,5,6,3,7,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[5,3,1,8,2,7,4,6] => [1,8,2,7,3,4,6,5] => [3,5,6,8,7,4,2,1] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[4,3,1,2,8,7,5,6] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[4,2,1,3,8,5,7,6] => [1,3,8,2,4,5,7,6] => [4,2,5,6,8,7,3,1] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[5,2,1,8,3,4,7,6] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[4,3,1,2,6,5,8,7] => [1,2,6,3,4,5,8,7] => [2,4,5,6,3,8,7,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[5,3,1,6,2,4,8,7] => [1,6,2,4,8,3,5,7] => [3,6,4,7,2,8,5,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[6,3,1,5,2,4,8,7] => [1,5,2,4,8,3,6,7] => [3,6,4,2,7,8,5,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[7,3,1,5,2,8,4,6] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,4,5,1,2,7,3,6] => [1,2,7,3,6,4,5,8] => [2,4,6,7,5,3,8,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[7,4,5,1,2,8,3,6] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[6,4,5,1,2,3,8,7] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[5,4,6,1,2,3,8,7] => [1,2,3,8,4,6,5,7] => [2,3,5,7,6,8,4,1] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[2,1,6,5,3,4,8,7] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,6,1,5,2,4,8,7] => [1,5,2,4,8,3,6,7] => [3,6,4,2,7,8,5,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[4,6,5,1,2,3,8,7] => [1,2,3,8,4,6,5,7] => [2,3,5,7,6,8,4,1] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[5,6,4,1,2,3,8,7] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[6,5,4,1,2,3,8,7] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[7,5,4,1,2,8,3,6] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[8,6,4,1,7,2,3,5] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[7,6,4,1,8,2,3,5] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[6,7,4,1,8,2,3,5] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[5,7,4,1,2,8,3,6] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[4,7,5,1,2,8,3,6] => [1,2,8,3,6,4,7,5] => [2,4,6,8,5,7,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[3,7,1,5,2,8,4,6] => [1,5,2,8,3,7,4,6] => [3,5,7,2,8,6,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[2,1,7,5,3,8,4,6] => [1,7,2,3,8,4,6,5] => [3,4,6,8,7,2,5,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[3,8,1,5,2,7,4,6] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,8,5,1,2,7,3,6] => [1,2,7,3,6,4,8,5] => [2,4,6,8,5,3,7,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[5,8,4,1,2,7,3,6] => [1,2,7,3,6,4,5,8] => [2,4,6,7,5,3,8,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[6,8,4,1,7,2,3,5] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[8,7,4,1,6,2,3,5] => [1,6,2,3,5,4,7,8] => [3,4,6,5,2,7,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[5,8,6,7,1,2,3,4] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[4,8,6,1,7,2,3,5] => [1,7,2,3,5,4,8,6] => [3,4,6,5,8,2,7,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[3,8,1,6,7,2,4,5] => [1,6,7,2,4,5,3,8] => [4,7,5,6,2,3,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[2,1,8,6,7,3,4,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,1,7,6,8,3,4,5] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,7,6,8,1,2,3,4] => [1,2,3,4,5,7,6,8] => [2,3,4,5,7,6,8,1] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[5,4,7,1,2,8,3,6] => [1,2,8,3,6,4,7,5] => [2,4,6,8,5,7,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[7,4,6,1,8,2,3,5] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[8,4,6,1,7,2,3,5] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[8,3,1,6,7,2,4,5] => [1,6,7,2,4,5,3,8] => [4,7,5,6,2,3,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[6,3,1,7,8,2,4,5] => [1,7,8,2,4,5,3,6] => [4,7,5,6,8,2,3,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[5,3,1,7,2,8,4,6] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[4,3,1,2,7,8,5,6] => [1,2,7,8,3,4,5,6] => [2,5,6,7,8,3,4,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[3,4,1,2,8,7,5,6] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[8,4,7,1,6,2,3,5] => [1,6,2,3,5,4,7,8] => [3,4,6,5,2,7,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[5,4,8,1,2,7,3,6] => [1,2,7,3,6,4,8,5] => [2,4,6,8,5,3,7,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[4,5,8,1,2,7,3,6] => [1,2,7,3,6,4,5,8] => [2,4,6,7,5,3,8,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[3,5,1,8,2,7,4,6] => [1,8,2,7,3,5,4,6] => [3,5,7,6,8,4,2,1] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[2,1,5,8,3,7,4,6] => [1,5,8,2,3,7,4,6] => [4,5,7,2,8,6,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[2,1,6,8,7,3,4,5] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,6,8,1,7,2,3,5] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[5,6,8,7,1,2,3,4] => [1,2,3,4,5,6,8,7] => [2,3,4,5,6,8,7,1] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]
[7,5,8,6,1,2,3,4] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[8,5,7,6,1,2,3,4] => [1,2,3,4,5,7,6,8] => [2,3,4,5,7,6,8,1] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[5,7,8,6,1,2,3,4] => [1,2,3,4,5,7,8,6] => [2,3,4,5,8,6,7,1] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[4,7,8,1,6,2,3,5] => [1,6,2,3,5,4,7,8] => [3,4,6,5,2,7,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[2,1,7,8,6,3,4,5] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,1,8,7,6,3,4,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,8,7,6,1,2,3,4] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[6,8,7,5,1,2,3,4] => [1,2,3,4,5,6,8,7] => [2,3,4,5,6,8,7,1] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]
[6,4,7,3,8,5,1,2] => [1,2,3,8,4,7,5,6] => [2,3,5,7,8,6,4,1] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.]
[5,4,2,7,6,1,8,3] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[5,4,3,7,6,8,1,2] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[5,4,3,8,6,7,1,2] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[5,4,2,6,7,1,8,3] => [1,8,2,6,7,3,4,5] => [3,6,7,8,4,5,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[5,3,2,6,1,7,4,8] => [1,7,2,6,3,4,8,5] => [3,5,6,8,4,2,7,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[5,3,2,6,1,7,8,4] => [1,7,8,2,6,3,4,5] => [4,6,7,8,5,2,3,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[5,3,2,6,1,8,7,4] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[5,4,2,6,8,1,7,3] => [1,7,2,6,8,3,4,5] => [3,6,7,8,4,2,5,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[5,4,2,8,6,1,7,3] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,8,4,2,5,1,6,3] => [1,6,2,5,3,4,7,8] => [3,5,6,4,2,7,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[5,4,2,8,6,1,3,7] => [1,3,7,2,8,4,5,6] => [4,2,6,7,8,3,5,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[5,3,2,6,1,8,4,7] => [1,8,2,6,3,4,7,5] => [3,5,6,8,4,7,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[4,3,2,1,6,8,5,7] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,3,2,1,8,6,5,7] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[6,3,8,2,1,5,4,7] => [1,5,2,3,8,4,7,6] => [3,4,6,2,8,7,5,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[7,8,3,2,1,5,4,6] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,8,3,2,1,5,6,4] => [1,5,6,2,3,4,7,8] => [4,5,6,2,3,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,3,8,2,1,5,7,4] => [1,5,7,2,3,8,4,6] => [4,5,7,2,8,3,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,3,2,8,1,6,7,4] => [1,6,7,2,8,3,4,5] => [4,6,7,8,2,3,5,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,3,2,7,1,8,6,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[5,3,2,7,1,6,8,4] => [1,6,8,2,7,3,4,5] => [4,6,7,8,2,5,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,3,7,2,1,5,4,8] => [1,5,2,3,7,4,8,6] => [3,4,6,2,8,5,7,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,3,7,2,1,5,8,4] => [1,5,8,2,3,7,4,6] => [4,5,7,2,8,6,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[6,3,7,2,1,8,5,4] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[6,4,7,2,8,1,5,3] => [1,5,2,8,3,4,7,6] => [3,5,6,2,8,7,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[6,5,7,8,2,1,4,3] => [1,4,2,3,5,7,8,6] => [3,4,2,5,8,6,7,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[6,3,7,2,1,8,4,5] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[6,3,7,2,1,4,8,5] => [1,4,8,2,3,7,5,6] => [4,5,2,7,8,6,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[5,3,2,7,1,4,8,6] => [1,4,8,2,7,3,5,6] => [4,6,2,7,8,5,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[5,4,2,8,7,1,3,6] => [1,3,6,2,8,4,5,7] => [4,2,6,7,3,8,5,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[7,8,4,2,6,1,3,5] => [1,3,5,2,6,4,7,8] => [4,2,6,3,5,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[7,8,3,2,1,6,4,5] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,3,8,2,1,7,4,5] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,3,2,8,1,7,4,6] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[4,3,2,1,8,7,5,6] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[4,3,2,1,7,5,8,6] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,3,2,1,7,5,6,8] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,3,2,1,8,5,7,6] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[5,3,2,8,1,4,7,6] => [1,4,7,2,8,3,5,6] => [4,6,2,7,8,3,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,8,3,2,1,4,6,5] => [1,4,6,2,3,5,7,8] => [4,5,2,6,3,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[6,3,8,2,1,4,5,7] => [1,4,5,7,2,3,8,6] => [5,6,2,3,8,4,7,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[4,3,2,1,8,5,6,7] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[4,3,2,1,5,8,6,7] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,8,5,6,1,2,4,3] => [1,2,4,3,5,6,7,8] => [2,4,3,5,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[7,8,4,1,6,2,5,3] => [1,6,2,5,3,4,7,8] => [3,5,6,4,2,7,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[1,6,8,4,7,2,5,3] => [1,6,8,2,5,3,4,7] => [4,6,7,5,2,8,3,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[1,6,8,3,2,7,5,4] => [1,6,8,2,7,3,4,5] => [4,6,7,8,2,5,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,1,8,3,2,7,5,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[7,8,1,3,2,6,5,4] => [1,3,2,6,4,5,7,8] => [3,2,5,6,4,7,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[7,8,3,1,2,6,5,4] => [1,2,6,3,4,5,7,8] => [2,4,5,6,3,7,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[7,8,3,4,6,5,1,2] => [1,2,3,4,6,5,7,8] => [2,3,4,6,5,7,8,1] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[7,8,2,4,6,1,5,3] => [1,5,2,4,6,3,7,8] => [3,6,4,2,5,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[7,8,2,3,1,6,5,4] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,8,1,2,3,6,5,4] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[6,1,8,2,3,7,5,4] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[1,6,8,2,3,7,5,4] => [1,6,8,2,3,7,4,5] => [4,5,7,8,2,6,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[1,5,2,8,3,7,6,4] => [1,5,2,8,3,7,4,6] => [3,5,7,2,8,6,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[5,1,2,8,3,7,6,4] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[5,2,1,8,3,7,6,4] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[6,2,8,1,3,7,5,4] => [1,3,7,2,8,4,5,6] => [4,2,6,7,8,3,5,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[6,2,8,3,1,7,5,4] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,2,8,4,7,1,5,3] => [1,5,2,8,3,4,7,6] => [3,5,6,2,8,7,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[6,3,8,4,7,5,1,2] => [1,2,3,8,4,7,5,6] => [2,3,5,7,8,6,4,1] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.]
[2,6,8,3,1,7,5,4] => [1,7,2,6,8,3,4,5] => [3,6,7,8,4,2,5,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[2,5,1,8,3,7,6,4] => [1,8,2,5,3,7,4,6] => [3,5,7,4,8,6,2,1] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[1,2,5,8,3,7,6,4] => [1,2,5,8,3,7,4,6] => [2,5,7,3,8,6,4,1] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[2,4,1,3,8,7,6,5] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[2,5,3,8,1,7,6,4] => [1,7,2,5,3,8,4,6] => [3,5,7,4,8,2,6,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[2,5,4,8,7,1,6,3] => [1,6,2,5,3,4,8,7] => [3,5,6,4,2,8,7,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[3,5,4,8,7,6,1,2] => [1,2,3,5,4,8,6,7] => [2,3,5,4,7,8,6,1] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[5,3,4,8,7,6,1,2] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[5,2,4,8,7,1,6,3] => [1,6,2,4,8,3,5,7] => [3,6,4,7,2,8,5,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[5,2,3,8,1,7,6,4] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,2,1,3,8,7,6,5] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[4,1,2,3,8,7,6,5] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[4,1,3,2,8,7,6,5] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[4,3,1,2,8,7,6,5] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[6,3,8,1,2,7,5,4] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[5,3,1,8,2,7,6,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[1,5,3,8,2,7,6,4] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[1,5,4,8,7,2,6,3] => [1,5,2,6,3,4,8,7] => [3,5,6,2,4,8,7,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[5,1,4,8,7,2,6,3] => [1,4,8,2,6,3,5,7] => [4,6,2,7,5,8,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[5,4,1,8,7,2,6,3] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[5,6,8,7,3,4,1,2] => [1,2,3,4,5,6,8,7] => [2,3,4,5,6,8,7,1] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]
[5,6,8,7,2,1,4,3] => [1,4,2,3,5,6,8,7] => [3,4,2,5,6,8,7,1] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[4,5,1,8,7,2,6,3] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[4,1,5,8,7,2,6,3] => [1,5,8,2,6,3,4,7] => [4,6,7,2,5,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[3,1,5,8,2,7,6,4] => [1,5,8,2,7,3,4,6] => [4,6,7,2,8,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[3,6,8,1,2,7,5,4] => [1,2,7,3,6,8,4,5] => [2,4,7,8,5,3,6,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[3,6,8,2,1,7,5,4] => [1,7,2,3,6,8,4,5] => [3,4,7,8,5,2,6,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[4,6,8,2,7,1,5,3] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,6,8,3,7,5,1,2] => [1,2,3,7,4,6,8,5] => [2,3,5,8,6,4,7,1] => [[.,[.,[[.,[[.,.],.]],[.,.]]]],.]
[4,5,3,8,7,6,1,2] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[4,5,2,8,7,1,6,3] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,5,2,8,1,7,6,4] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[3,1,4,2,8,7,6,5] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[3,1,2,4,8,7,6,5] => [1,2,4,8,3,5,6,7] => [2,5,3,6,7,8,4,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[4,2,5,8,7,1,6,3] => [1,6,2,5,8,3,4,7] => [3,6,7,4,2,8,5,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[4,3,5,8,7,6,1,2] => [1,2,3,5,8,4,6,7] => [2,3,6,4,7,8,5,1] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[3,4,5,8,7,6,1,2] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[2,4,5,8,7,1,6,3] => [1,6,2,4,5,8,3,7] => [3,7,4,5,2,8,6,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[2,3,5,8,1,7,6,4] => [1,7,2,3,5,8,4,6] => [3,4,7,5,8,2,6,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[5,1,3,2,6,4,8,7] => [1,3,2,6,4,8,5,7] => [3,2,5,7,4,8,6,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[6,1,3,2,5,4,8,7] => [1,3,2,5,4,8,6,7] => [3,2,5,4,7,8,6,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[7,1,3,2,5,4,8,6] => [1,3,2,5,4,8,6,7] => [3,2,5,4,7,8,6,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[8,1,3,2,5,4,7,6] => [1,3,2,5,4,7,6,8] => [3,2,5,4,7,6,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,1,4,2,5,3,7,6] => [1,4,2,5,3,7,6,8] => [3,5,2,4,7,6,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[7,1,4,2,5,3,8,6] => [1,4,2,5,3,8,6,7] => [3,5,2,4,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[6,1,4,2,5,3,8,7] => [1,4,2,5,3,8,6,7] => [3,5,2,4,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[5,1,4,2,6,3,8,7] => [1,4,2,6,3,8,5,7] => [3,5,2,7,4,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[3,1,6,2,5,4,8,7] => [1,6,2,5,3,4,8,7] => [3,5,6,4,2,8,7,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[4,1,6,2,5,3,8,7] => [1,6,2,5,3,8,4,7] => [3,5,7,4,2,8,6,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[6,2,5,1,4,3,8,7] => [1,4,2,5,3,8,6,7] => [3,5,2,4,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[5,2,6,1,4,3,8,7] => [1,4,2,6,3,8,5,7] => [3,5,2,7,4,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[5,2,7,1,4,3,8,6] => [1,4,2,7,3,8,5,6] => [3,5,2,7,8,4,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,2,8,1,4,3,7,6] => [1,4,2,8,3,7,5,6] => [3,5,2,7,8,6,4,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[6,2,8,1,4,3,7,5] => [1,4,2,8,3,7,5,6] => [3,5,2,7,8,6,4,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[6,2,7,1,4,3,8,5] => [1,4,2,7,3,8,5,6] => [3,5,2,7,8,4,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,2,6,1,4,3,8,5] => [1,4,2,6,3,8,5,7] => [3,5,2,7,4,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[7,2,5,1,4,3,8,6] => [1,4,2,5,3,8,6,7] => [3,5,2,4,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[4,1,7,2,5,3,8,6] => [1,7,2,5,3,8,4,6] => [3,5,7,4,8,2,6,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[2,1,7,3,5,4,8,6] => [1,7,2,3,5,4,8,6] => [3,4,6,5,8,2,7,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[4,1,8,2,5,3,7,6] => [1,8,2,5,3,7,4,6] => [3,5,7,4,8,6,2,1] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[8,2,5,1,4,3,7,6] => [1,4,2,5,3,7,6,8] => [3,5,2,4,7,6,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[8,2,6,1,4,3,7,5] => [1,4,2,6,3,7,5,8] => [3,5,2,7,4,6,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[7,1,4,3,8,2,6,5] => [1,4,2,6,3,8,5,7] => [3,5,2,7,4,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[8,1,4,3,7,2,6,5] => [1,4,2,6,3,7,5,8] => [3,5,2,7,4,6,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[8,1,5,3,7,2,6,4] => [1,5,2,6,3,7,4,8] => [3,5,7,2,4,6,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,1,5,3,8,2,6,4] => [1,5,2,6,3,8,4,7] => [3,5,7,2,4,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[8,2,6,1,5,3,7,4] => [1,5,2,6,3,7,4,8] => [3,5,7,2,4,6,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[5,1,8,2,6,3,7,4] => [1,8,2,6,3,7,4,5] => [3,5,7,8,4,6,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[4,1,8,2,6,3,7,5] => [1,8,2,6,3,7,4,5] => [3,5,7,8,4,6,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[3,1,8,2,6,4,7,5] => [1,8,2,6,3,4,7,5] => [3,5,6,8,4,7,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[2,1,7,3,6,4,8,5] => [1,7,2,3,6,4,8,5] => [3,4,6,8,5,2,7,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[4,1,7,2,6,3,8,5] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[5,1,7,2,6,3,8,4] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[7,2,6,1,5,3,8,4] => [1,5,2,6,3,8,4,7] => [3,5,7,2,4,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[6,2,7,1,5,3,8,4] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,2,8,1,5,3,7,4] => [1,5,2,8,3,7,4,6] => [3,5,7,2,8,6,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[8,1,5,2,6,3,7,4] => [1,5,2,6,3,7,4,8] => [3,5,7,2,4,6,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,1,5,2,7,3,8,4] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,1,4,2,7,3,8,5] => [1,4,2,7,3,8,5,6] => [3,5,2,7,8,4,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,1,4,2,6,3,7,5] => [1,4,2,6,3,7,5,8] => [3,5,2,7,4,6,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[8,1,3,2,6,4,7,5] => [1,3,2,6,4,7,5,8] => [3,2,5,7,4,6,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[7,1,3,2,6,4,8,5] => [1,3,2,6,4,8,5,7] => [3,2,5,7,4,8,6,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[6,1,3,2,7,4,8,5] => [1,3,2,7,4,8,5,6] => [3,2,5,7,8,4,6,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[5,1,3,2,7,4,8,6] => [1,3,2,7,4,8,5,6] => [3,2,5,7,8,4,6,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[4,1,3,2,7,5,8,6] => [1,3,2,7,4,5,8,6] => [3,2,5,6,8,4,7,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[3,1,4,2,8,5,7,6] => [1,4,2,8,3,5,7,6] => [3,5,2,6,8,7,4,1] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[5,1,3,2,8,4,7,6] => [1,3,2,8,4,7,5,6] => [3,2,5,7,8,6,4,1] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[6,1,3,2,8,4,7,5] => [1,3,2,8,4,7,5,6] => [3,2,5,7,8,6,4,1] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[8,4,7,1,3,2,6,5] => [1,3,2,6,4,7,5,8] => [3,2,5,7,4,6,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[7,4,8,1,3,2,6,5] => [1,3,2,6,4,8,5,7] => [3,2,5,7,4,8,6,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[7,3,8,1,4,2,6,5] => [1,4,2,6,3,8,5,7] => [3,5,2,7,4,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[8,3,7,1,4,2,6,5] => [1,4,2,6,3,7,5,8] => [3,5,2,7,4,6,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[6,1,4,2,8,3,7,5] => [1,4,2,8,3,7,5,6] => [3,5,2,7,8,6,4,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[5,1,4,2,8,3,7,6] => [1,4,2,8,3,7,5,6] => [3,5,2,7,8,6,4,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[4,1,5,2,8,3,7,6] => [1,5,2,8,3,7,4,6] => [3,5,7,2,8,6,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[3,1,5,2,8,4,7,6] => [1,5,2,8,3,4,7,6] => [3,5,6,2,8,7,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[2,1,5,3,8,4,7,6] => [1,5,2,3,8,4,7,6] => [3,4,6,2,8,7,5,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[4,1,6,2,8,3,7,5] => [1,6,2,8,3,7,4,5] => [3,5,7,8,2,6,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,1,6,2,8,3,7,4] => [1,6,2,8,3,7,4,5] => [3,5,7,8,2,6,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,1,5,2,8,3,7,4] => [1,5,2,8,3,7,4,6] => [3,5,7,2,8,6,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[8,3,7,1,5,2,6,4] => [1,5,2,6,3,7,4,8] => [3,5,7,2,4,6,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,3,8,1,5,2,6,4] => [1,5,2,6,3,8,4,7] => [3,5,7,2,4,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[6,2,7,3,8,1,5,4] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,2,8,3,7,1,5,4] => [1,5,2,8,3,7,4,6] => [3,5,7,2,8,6,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[8,3,7,2,6,1,5,4] => [1,5,2,6,3,7,4,8] => [3,5,7,2,4,6,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[5,1,8,3,7,2,6,4] => [1,8,2,6,3,7,4,5] => [3,5,7,8,4,6,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[4,1,8,3,7,2,6,5] => [1,8,2,6,3,7,4,5] => [3,5,7,8,4,6,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[3,1,8,4,7,2,6,5] => [1,8,2,6,3,4,7,5] => [3,5,6,8,4,7,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[2,1,7,4,8,3,6,5] => [1,7,2,3,6,4,8,5] => [3,4,6,8,5,2,7,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[3,1,7,4,8,2,6,5] => [1,7,2,6,3,4,8,5] => [3,5,6,8,4,2,7,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,1,7,3,8,2,6,5] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[5,1,7,3,8,2,6,4] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[7,3,8,2,6,1,5,4] => [1,5,2,6,3,8,4,7] => [3,5,7,2,4,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[8,2,6,3,7,1,5,4] => [1,5,2,6,3,7,4,8] => [3,5,7,2,4,6,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,2,6,3,8,1,5,4] => [1,5,2,6,3,8,4,7] => [3,5,7,2,4,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[5,3,6,2,4,8,1,7] => [1,7,2,4,8,3,6,5] => [3,6,4,8,7,2,5,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[5,7,3,8,2,4,1,6] => [1,6,2,4,3,8,5,7] => [3,5,4,7,2,8,6,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[7,4,2,5,8,3,6,1] => [1,2,5,8,3,6,4,7] => [2,5,7,3,6,8,4,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[7,4,2,5,8,3,1,6] => [1,6,2,5,8,3,4,7] => [3,6,7,4,2,8,5,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[4,5,2,6,3,8,1,7] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,5,2,1,6,8,3,7] => [1,6,8,2,3,7,4,5] => [4,5,7,8,2,6,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,5,6,1,4,8,2,7] => [1,4,8,2,7,3,5,6] => [4,6,2,7,8,5,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[4,5,1,6,3,8,2,7] => [1,6,2,7,3,8,4,5] => [3,5,7,8,2,4,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,5,6,3,2,8,1,7] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,4,5,3,8,2,1,6] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,4,5,3,8,2,6,1] => [1,2,6,3,8,4,5,7] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[6,7,4,8,3,2,5,1] => [1,2,5,3,4,8,6,7] => [2,4,5,3,7,8,6,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[6,7,4,8,3,2,1,5] => [1,5,2,3,4,8,6,7] => [3,4,5,2,7,8,6,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,7,4,1,8,3,2,5] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[7,4,5,3,1,8,2,6] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[4,7,1,5,8,3,2,6] => [1,5,8,2,6,3,4,7] => [4,6,7,2,5,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[5,3,7,8,1,4,2,6] => [1,4,2,6,3,7,8,5] => [3,5,2,8,4,6,7,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[7,5,8,2,4,6,1,3] => [1,3,2,4,6,5,8,7] => [3,2,4,6,5,8,7,1] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[6,7,4,3,8,1,5,2] => [1,5,2,3,8,4,6,7] => [3,4,6,2,7,8,5,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,7,4,8,3,1,5,2] => [1,5,2,3,4,8,6,7] => [3,4,5,2,7,8,6,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,7,4,8,3,5,2,1] => [1,2,3,5,4,8,6,7] => [2,3,5,4,7,8,6,1] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[5,6,7,3,8,4,2,1] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[5,6,7,3,1,8,4,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,6,1,7,3,8,4,2] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,7,8,3,1,4,5,2] => [1,4,5,2,3,6,7,8] => [4,5,2,3,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[6,7,2,8,4,5,1,3] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[6,7,2,8,4,1,3,5] => [1,3,5,2,8,4,6,7] => [4,2,6,3,7,8,5,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[5,1,6,7,3,2,8,4] => [1,6,7,2,8,3,4,5] => [4,6,7,8,2,3,5,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,6,1,7,3,2,8,4] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,6,7,3,2,1,8,4] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,6,7,3,2,8,4,1] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[5,6,2,7,3,8,4,1] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[5,6,2,7,3,1,8,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[5,6,2,1,7,3,8,4] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,1,7,4,2,8,3,5] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[6,7,2,1,8,3,4,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,7,3,1,8,2,4,6] => [1,8,2,4,6,3,5,7] => [3,6,4,7,5,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[4,7,1,5,2,8,3,6] => [1,5,2,8,3,6,4,7] => [3,5,7,2,6,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,4,2,5,1,8,3,6] => [1,8,2,5,3,6,4,7] => [3,5,7,4,6,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[6,7,4,2,1,8,3,5] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[6,7,4,2,8,3,1,5] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,7,4,2,8,3,5,1] => [1,2,8,3,5,4,6,7] => [2,4,6,5,7,8,3,1] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[3,6,7,2,8,4,5,1] => [1,2,8,3,6,7,4,5] => [2,4,7,8,5,6,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[5,7,3,8,2,1,4,6] => [1,4,6,2,3,8,5,7] => [4,5,2,7,3,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[3,4,7,8,2,1,5,6] => [1,5,6,2,3,4,7,8] => [4,5,6,2,3,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[3,4,7,8,2,6,1,5] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[5,7,3,8,2,6,1,4] => [1,4,2,6,3,8,5,7] => [3,5,2,7,4,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[3,6,7,2,8,5,1,4] => [1,4,2,8,3,6,7,5] => [3,5,2,8,6,7,4,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[3,6,7,8,5,2,1,4] => [1,4,2,3,6,7,8,5] => [3,4,2,8,5,6,7,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,6,7,8,5,2,4,1] => [1,2,4,3,6,7,8,5] => [2,4,3,8,5,6,7,1] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[6,4,7,8,2,5,3,1] => [1,2,5,3,4,7,8,6] => [2,4,5,3,8,6,7,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[4,1,5,7,8,2,6,3] => [1,5,7,8,2,6,3,4] => [5,7,8,2,6,3,4,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,4,1,7,8,2,5,3] => [1,7,8,2,5,3,4,6] => [4,6,7,5,8,2,3,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[5,6,2,1,7,8,4,3] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,6,2,7,1,8,4,3] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[5,6,2,7,8,4,3,1] => [1,2,7,8,3,4,5,6] => [2,5,6,7,8,3,4,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[5,6,7,2,8,4,3,1] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[5,6,7,2,1,8,4,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,6,1,7,2,8,4,3] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,1,6,7,2,8,4,3] => [1,6,7,2,8,3,4,5] => [4,6,7,8,2,3,5,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,7,8,5,2,4,1,3] => [1,3,2,4,5,6,7,8] => [3,2,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[6,7,8,3,5,1,4,2] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[4,6,7,8,1,5,3,2] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[5,1,6,7,8,4,3,2] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,6,1,7,8,4,3,2] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,6,7,1,8,4,3,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[8,3,2,5,1,6,4,7] => [1,6,2,5,3,4,7,8] => [3,5,6,4,2,7,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[8,5,3,6,2,4,1,7] => [1,7,2,4,3,6,5,8] => [3,5,4,7,6,2,8,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[5,3,2,7,4,1,8,6] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[7,2,4,5,8,3,6,1] => [1,2,4,5,8,3,6,7] => [2,6,3,4,7,8,5,1] => [[.,[[.,.],[.,[[.,[.,.]],.]]]],.]
[8,2,4,5,6,1,3,7] => [1,3,7,2,4,5,6,8] => [4,2,5,6,7,3,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[8,1,2,4,5,6,3,7] => [1,2,4,5,6,3,7,8] => [2,6,3,4,5,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[8,5,6,2,1,4,3,7] => [1,4,2,3,7,5,6,8] => [3,4,2,6,7,5,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,5,3,6,4,1,2,7] => [1,2,7,3,6,4,5,8] => [2,4,6,7,5,3,8,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[8,4,1,5,6,3,2,7] => [1,5,6,2,7,3,4,8] => [4,6,7,2,3,5,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,1,4,5,6,3,2,7] => [1,4,5,6,2,7,3,8] => [5,7,2,3,4,6,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[4,5,3,7,2,1,8,6] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[7,4,5,8,3,2,6,1] => [1,2,6,3,4,5,8,7] => [2,4,5,6,3,8,7,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[4,3,6,7,2,8,5,1] => [1,2,8,3,6,7,4,5] => [2,4,7,8,5,6,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[1,4,3,6,7,2,8,5] => [1,4,2,8,3,6,7,5] => [3,5,2,8,6,7,4,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[4,5,3,7,1,8,2,6] => [1,8,2,6,3,7,4,5] => [3,5,7,8,4,6,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[4,1,5,3,7,2,8,6] => [1,5,2,8,3,7,4,6] => [3,5,7,2,8,6,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[5,3,4,7,1,2,8,6] => [1,2,8,3,4,7,5,6] => [2,4,5,7,8,6,3,1] => [[.,[[.,[.,[[.,[.,.]],.]]],.]],.]
[7,5,3,8,4,1,6,2] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,4,5,8,3,6,1,2] => [1,2,3,6,4,5,8,7] => [2,3,5,6,4,8,7,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[4,3,6,7,8,1,5,2] => [1,5,2,3,6,7,8,4] => [3,4,8,2,5,6,7,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[1,6,4,7,8,3,5,2] => [1,6,2,3,5,4,7,8] => [3,4,6,5,2,7,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[6,4,7,8,3,5,2,1] => [1,2,3,5,4,7,8,6] => [2,3,5,4,8,6,7,1] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[3,5,6,7,8,4,1,2] => [1,2,3,5,6,7,8,4] => [2,3,8,4,5,6,7,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[3,1,5,6,7,8,4,2] => [1,5,6,7,8,2,3,4] => [6,7,8,2,3,4,5,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[3,6,7,1,4,8,5,2] => [1,4,8,2,3,6,7,5] => [4,5,2,8,6,7,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[2,6,7,1,4,8,3,5] => [1,4,8,2,6,7,3,5] => [4,7,2,8,5,6,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[4,3,6,7,8,1,2,5] => [1,2,5,3,6,7,8,4] => [2,4,8,3,5,6,7,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[1,5,3,6,7,8,2,4] => [1,5,2,4,3,6,7,8] => [3,5,4,2,6,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[3,5,6,7,8,2,1,4] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[3,5,6,7,8,2,4,1] => [1,2,4,3,5,6,7,8] => [2,4,3,5,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[4,5,2,7,8,1,3,6] => [1,3,6,2,7,8,4,5] => [4,2,7,8,3,5,6,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[4,2,6,7,8,3,1,5] => [1,5,2,6,7,8,3,4] => [3,7,8,2,4,5,6,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[4,2,6,7,8,3,5,1] => [1,2,6,7,8,3,5,4] => [2,6,8,7,3,4,5,1] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[3,6,2,7,4,8,5,1] => [1,2,7,3,6,4,8,5] => [2,4,6,8,5,3,7,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[3,6,2,7,4,8,1,5] => [1,5,2,7,3,6,4,8] => [3,5,7,2,6,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,2,1,6,4,7,8,5] => [1,6,2,3,4,7,8,5] => [3,4,5,8,2,6,7,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[3,7,4,2,1,5,8,6] => [1,5,8,2,3,7,4,6] => [4,5,7,2,8,6,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[4,7,2,1,3,5,8,6] => [1,3,5,8,2,4,7,6] => [5,2,6,3,8,7,4,1] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[7,8,3,4,2,1,6,5] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,3,2,7,1,8,5,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[3,6,2,7,1,8,5,4] => [1,8,2,7,3,6,4,5] => [3,5,7,8,6,4,2,1] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[6,7,3,8,2,5,4,1] => [1,2,5,3,8,4,6,7] => [2,4,6,3,7,8,5,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[6,4,7,8,5,2,3,1] => [1,2,3,4,7,8,5,6] => [2,3,4,7,8,5,6,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[2,6,4,7,8,1,5,3] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[4,6,2,7,8,1,5,3] => [1,5,2,7,8,3,4,6] => [3,6,7,2,8,4,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,4,5,8,6,2,1,3] => [1,3,2,4,5,8,6,7] => [3,2,4,5,7,8,6,1] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[7,4,1,5,8,6,2,3] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,5,3,8,6,1,2,4] => [1,2,4,3,8,5,6,7] => [2,4,3,6,7,8,5,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[6,3,1,7,8,2,5,4] => [1,7,8,2,5,3,4,6] => [4,6,7,5,8,2,3,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[2,5,6,7,8,4,1,3] => [1,3,2,5,6,7,8,4] => [3,2,8,4,5,6,7,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[1,5,2,6,7,8,4,3] => [1,5,2,6,7,8,3,4] => [3,7,8,2,4,5,6,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[1,6,4,7,8,5,2,3] => [1,6,2,3,4,7,8,5] => [3,4,5,8,2,6,7,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,7,8,2,1,5,4,3] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,4,7,8,5,3,1,2] => [1,2,3,4,7,8,5,6] => [2,3,4,7,8,5,6,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[4,5,2,3,7,6,1,8] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[6,4,3,7,2,5,1,8] => [1,8,2,5,3,7,4,6] => [3,5,7,4,8,6,2,1] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[8,4,3,6,5,1,2,7] => [1,2,7,3,6,4,5,8] => [2,4,6,7,5,3,8,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[4,6,2,7,3,5,1,8] => [1,8,2,7,3,5,4,6] => [3,5,7,6,8,4,2,1] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[3,2,6,7,4,5,1,8] => [1,8,2,6,7,3,4,5] => [3,6,7,8,4,5,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[4,7,2,6,5,3,1,8] => [1,8,2,6,3,4,7,5] => [3,5,6,8,4,7,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[1,7,5,4,8,3,6,2] => [1,7,2,3,6,4,8,5] => [3,4,6,8,5,2,7,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[8,7,5,4,1,3,2,6] => [1,3,2,6,4,5,7,8] => [3,2,5,6,4,7,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[6,8,5,4,2,1,3,7] => [1,3,7,2,4,5,6,8] => [4,2,5,6,7,3,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[3,2,8,6,5,1,4,7] => [1,4,7,2,8,3,5,6] => [4,6,2,7,8,3,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[4,1,2,6,5,8,7,3] => [1,2,6,3,4,5,8,7] => [2,4,5,6,3,8,7,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[5,1,6,2,4,8,7,3] => [1,6,2,4,8,3,5,7] => [3,6,4,7,2,8,5,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[6,1,5,4,2,8,7,3] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,1,5,4,8,2,6,3] => [1,5,2,6,3,4,8,7] => [3,5,6,2,4,8,7,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[8,1,5,4,7,6,2,3] => [1,5,2,3,4,7,6,8] => [3,4,5,2,7,6,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[1,8,6,7,4,5,3,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[8,1,6,7,4,5,2,3] => [1,6,7,2,3,4,5,8] => [4,5,6,7,2,3,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,1,6,8,4,2,5,3] => [1,6,8,2,5,3,4,7] => [4,6,7,5,2,8,3,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[6,1,7,8,2,4,5,3] => [1,7,8,2,4,5,3,6] => [4,7,5,6,8,2,3,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[5,1,7,2,8,4,6,3] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[4,1,2,7,8,5,6,3] => [1,2,7,8,3,4,5,6] => [2,5,6,7,8,3,4,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[3,2,1,7,8,5,6,4] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,2,8,7,1,5,4,6] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,8,2,7,1,5,3,6] => [1,5,2,7,3,6,4,8] => [3,5,7,2,6,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,8,7,2,1,4,3,6] => [1,4,2,3,6,5,8,7] => [3,4,2,6,5,8,7,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[6,8,7,1,2,4,3,5] => [1,2,4,3,5,6,8,7] => [2,4,3,5,6,8,7,1] => [[.,[[.,.],[.,[.,[[.,.],.]]]]],.]
[7,8,6,1,4,2,3,5] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,7,6,1,4,3,2,5] => [1,4,2,5,3,6,7,8] => [3,5,2,4,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[1,7,6,8,4,3,5,2] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[1,6,7,8,3,4,5,2] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,6,7,1,3,4,2,5] => [1,3,4,2,5,6,7,8] => [4,2,3,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[7,6,8,1,3,2,4,5] => [1,3,2,4,5,6,8,7] => [3,2,4,5,6,8,7,1] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[4,6,2,8,3,1,5,7] => [1,5,7,2,8,3,4,6] => [4,6,7,2,8,3,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,6,8,2,3,1,4,7] => [1,4,7,2,3,5,6,8] => [4,5,2,6,7,3,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[6,5,8,3,2,1,4,7] => [1,4,7,2,3,5,8,6] => [4,5,2,6,8,3,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,5,7,3,1,4,2,6] => [1,4,2,6,3,5,7,8] => [3,5,2,6,4,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[1,5,7,3,8,4,6,2] => [1,5,7,2,3,8,4,6] => [4,5,7,2,8,3,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,4,3,7,1,5,2,6] => [1,5,2,6,3,7,4,8] => [3,5,7,2,4,6,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,4,3,8,2,1,5,7] => [1,5,7,2,3,8,4,6] => [4,5,7,2,8,3,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,5,2,3,1,8,7,6] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,4,3,1,2,8,7,5] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[7,4,3,1,8,2,6,5] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[8,4,3,1,7,6,2,5] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[1,5,8,3,7,6,4,2] => [1,5,8,2,3,7,4,6] => [4,5,7,2,8,6,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[8,5,1,3,7,6,2,4] => [1,3,7,2,4,5,6,8] => [4,2,5,6,7,3,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[7,5,1,3,8,2,6,4] => [1,3,8,2,6,4,5,7] => [4,2,6,7,5,8,3,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[6,5,1,3,2,8,7,4] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[5,6,1,2,3,8,7,4] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[4,6,2,1,3,8,7,5] => [1,3,8,2,4,6,5,7] => [4,2,5,7,6,8,3,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[3,2,6,1,4,8,7,5] => [1,4,8,2,6,3,5,7] => [4,6,2,7,5,8,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[3,2,7,1,8,4,6,5] => [1,8,2,7,3,4,6,5] => [3,5,6,8,7,4,2,1] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[5,7,1,2,8,3,6,4] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[6,7,1,8,2,3,5,4] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[7,6,1,8,3,2,5,4] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[8,6,1,7,3,5,2,4] => [1,7,2,4,3,5,6,8] => [3,5,4,6,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[1,7,8,6,5,3,4,2] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,7,1,6,5,3,2,4] => [1,6,2,4,3,5,7,8] => [3,5,4,6,2,7,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[7,8,1,6,5,2,3,4] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,8,1,7,2,5,3,4] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[5,8,1,2,7,6,3,4] => [1,2,7,3,4,5,8,6] => [2,4,5,6,8,3,7,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[4,8,2,1,7,6,3,5] => [1,7,2,3,5,4,8,6] => [3,4,6,5,8,2,7,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[3,2,8,1,7,6,4,5] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,1,2,8,7,6,5,3] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[5,1,8,2,7,6,4,3] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[6,1,8,7,2,5,4,3] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[7,1,8,6,5,2,4,3] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[8,1,7,6,5,4,2,3] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,1,2,6,5,8,7,4] => [1,2,6,3,4,5,8,7] => [2,4,5,6,3,8,7,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[3,1,6,2,4,8,7,5] => [1,6,2,4,8,3,5,7] => [3,6,4,7,2,8,5,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[3,1,5,2,4,8,7,6] => [1,5,2,4,8,3,6,7] => [3,6,4,2,7,8,5,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[4,5,1,2,3,8,7,6] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[4,6,1,2,3,8,7,5] => [1,2,3,8,4,6,5,7] => [2,3,5,7,6,8,4,1] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[1,6,5,3,4,8,7,2] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,1,5,2,4,8,7,3] => [1,5,2,4,8,3,6,7] => [3,6,4,2,7,8,5,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[6,5,1,2,3,8,7,4] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[6,4,1,2,3,8,7,5] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[5,4,1,2,3,8,7,6] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[5,4,1,2,7,3,6,8] => [1,2,7,3,6,8,4,5] => [2,4,7,8,5,3,6,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[6,4,1,7,2,3,5,8] => [1,7,2,3,5,8,4,6] => [3,4,7,5,8,2,6,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[6,4,1,8,2,3,5,7] => [1,8,2,3,5,7,4,6] => [3,4,7,5,8,6,2,1] => [[[.,[.,[[.,.],[[.,.],.]]]],.],.]
[7,4,1,2,8,3,6,5] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[7,5,1,2,8,3,6,4] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[7,1,5,2,8,4,6,3] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[1,7,5,3,8,4,6,2] => [1,7,2,3,8,4,6,5] => [3,4,6,8,7,2,5,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[8,1,5,2,7,4,6,3] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,5,1,2,7,3,6,4] => [1,2,7,3,6,4,5,8] => [2,4,6,7,5,3,8,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[8,4,1,2,7,3,6,5] => [1,2,7,3,6,4,5,8] => [2,4,6,7,5,3,8,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[8,6,1,7,2,3,5,4] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[8,1,6,7,2,4,5,3] => [1,6,7,2,4,5,3,8] => [4,7,5,6,2,3,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[1,8,6,7,3,4,5,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[1,7,6,8,3,4,5,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,6,1,8,2,3,5,4] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[4,7,1,2,8,3,6,5] => [1,2,8,3,6,4,7,5] => [2,4,6,8,5,7,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[3,1,7,2,8,4,6,5] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[3,1,2,7,8,5,6,4] => [1,2,7,8,3,4,5,6] => [2,5,6,7,8,3,4,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[4,1,2,8,7,5,6,3] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[3,1,2,8,7,5,6,4] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[3,1,8,2,7,4,6,5] => [1,8,2,7,3,4,6,5] => [3,5,6,8,7,4,2,1] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[4,8,1,2,7,3,6,5] => [1,2,7,3,6,4,8,5] => [2,4,6,8,5,3,7,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[5,8,1,2,7,3,6,4] => [1,2,7,3,6,4,5,8] => [2,4,6,7,5,3,8,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[5,1,8,2,7,4,6,3] => [1,8,2,7,3,4,6,5] => [3,5,6,8,7,4,2,1] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[1,5,8,3,7,4,6,2] => [1,5,8,2,3,7,4,6] => [4,5,7,2,8,6,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[1,6,8,7,3,4,5,2] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,8,1,7,2,3,5,4] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[6,8,7,1,2,3,4,5] => [1,2,3,4,5,6,8,7] => [2,3,4,5,6,8,7,1] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]
[5,8,7,1,2,3,4,6] => [1,2,3,4,6,5,8,7] => [2,3,4,6,5,8,7,1] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.]
[5,8,6,1,2,3,4,7] => [1,2,3,4,7,5,8,6] => [2,3,4,6,8,5,7,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[5,7,6,1,2,3,4,8] => [1,2,3,4,8,5,7,6] => [2,3,4,6,8,7,5,1] => [[.,[.,[.,[[.,[[.,.],.]],.]]]],.]
[7,8,1,6,2,3,5,4] => [1,6,2,3,5,4,7,8] => [3,4,6,5,2,7,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[1,7,8,6,3,4,5,2] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,8,7,6,3,4,5,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[8,1,7,6,2,4,5,3] => [1,7,2,4,5,3,6,8] => [3,6,4,5,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[8,7,1,6,2,3,5,4] => [1,6,2,3,5,4,7,8] => [3,4,6,5,2,7,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[3,2,5,1,6,4,8,7] => [1,6,2,5,3,4,8,7] => [3,5,6,4,2,8,7,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[4,2,5,3,7,6,8,1] => [1,2,5,3,7,4,6,8] => [2,4,6,3,7,5,8,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[4,2,5,3,7,1,8,6] => [1,8,2,5,3,7,4,6] => [3,5,7,4,8,6,2,1] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[4,2,5,3,6,1,8,7] => [1,8,2,5,3,6,4,7] => [3,5,7,4,6,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[4,2,5,1,6,3,8,7] => [1,6,2,5,3,8,4,7] => [3,5,7,4,2,8,6,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[3,1,5,4,6,2,8,7] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,1,5,3,6,2,8,7] => [1,5,2,8,3,6,4,7] => [3,5,7,2,6,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,3,5,1,6,2,8,7] => [1,6,2,8,3,5,4,7] => [3,5,7,6,2,8,4,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[4,3,5,2,7,1,8,6] => [1,8,2,7,3,5,4,6] => [3,5,7,6,8,4,2,1] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[4,3,6,2,7,5,8,1] => [1,2,7,3,6,4,5,8] => [2,4,6,7,5,3,8,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[4,3,6,2,7,1,8,5] => [1,8,2,7,3,6,4,5] => [3,5,7,8,6,4,2,1] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[4,3,6,1,7,2,8,5] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[4,3,5,1,7,2,8,6] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[3,1,5,4,7,2,8,6] => [1,5,2,8,3,4,7,6] => [3,5,6,2,8,7,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[2,1,5,4,7,3,8,6] => [1,5,2,3,8,4,7,6] => [3,4,6,2,8,7,5,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[3,1,5,4,7,6,8,2] => [1,5,2,3,4,7,6,8] => [3,4,5,2,7,6,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,3,5,1,7,6,8,2] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[4,3,6,1,7,5,8,2] => [1,7,2,3,6,4,5,8] => [3,4,6,7,5,2,8,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[4,3,6,5,7,1,8,2] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[5,3,6,4,7,2,8,1] => [1,2,8,3,6,4,7,5] => [2,4,6,8,5,7,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[5,3,6,1,7,4,8,2] => [1,7,2,3,6,4,8,5] => [3,4,6,8,5,2,7,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[3,1,6,4,7,5,8,2] => [1,6,2,3,4,7,5,8] => [3,4,5,7,2,6,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,1,6,4,7,5,8,3] => [1,6,2,3,4,7,5,8] => [3,4,5,7,2,6,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,1,6,3,7,2,8,5] => [1,6,2,8,3,7,4,5] => [3,5,7,8,2,6,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,1,6,3,7,2,8,4] => [1,6,2,8,3,7,4,5] => [3,5,7,8,2,6,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,3,6,1,7,2,8,4] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[5,3,6,2,7,1,8,4] => [1,8,2,7,3,6,4,5] => [3,5,7,8,6,4,2,1] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[5,3,6,2,7,4,8,1] => [1,2,7,3,6,4,8,5] => [2,4,6,8,5,3,7,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[5,2,6,3,7,4,8,1] => [1,2,6,3,7,4,8,5] => [2,4,6,8,3,5,7,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[5,2,6,3,7,1,8,4] => [1,8,2,6,3,7,4,5] => [3,5,7,8,4,6,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[5,2,6,1,7,3,8,4] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,2,5,1,7,3,8,6] => [1,7,2,5,3,8,4,6] => [3,5,7,4,8,2,6,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[4,2,6,1,7,3,8,5] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,2,6,3,7,1,8,5] => [1,8,2,6,3,7,4,5] => [3,5,7,8,4,6,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[4,2,6,3,7,5,8,1] => [1,2,6,3,7,4,5,8] => [2,4,6,7,3,5,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[3,2,6,4,7,5,8,1] => [1,2,6,3,4,7,5,8] => [2,4,5,7,3,6,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[3,2,6,4,7,1,8,5] => [1,8,2,6,3,4,7,5] => [3,5,6,8,4,7,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[3,2,6,1,7,4,8,5] => [1,7,2,6,3,4,8,5] => [3,5,6,8,4,2,7,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[3,2,4,1,7,5,8,6] => [1,7,2,4,3,5,8,6] => [3,5,4,6,8,2,7,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[3,1,4,2,7,6,8,5] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,2,5,1,7,6,8,4] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[3,2,6,1,7,5,8,4] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[3,2,6,5,7,1,8,4] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[4,2,6,5,7,3,8,1] => [1,2,6,3,8,4,5,7] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[4,2,6,5,7,1,8,3] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[4,2,6,1,7,5,8,3] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,2,5,1,7,6,8,3] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[4,1,5,2,7,6,8,3] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,1,5,2,7,6,8,4] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,1,6,2,7,5,8,4] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,1,6,2,7,5,8,3] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,2,6,1,7,4,8,3] => [1,7,2,6,3,4,8,5] => [3,5,6,8,4,2,7,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[5,2,6,4,7,1,8,3] => [1,8,2,6,3,4,7,5] => [3,5,6,8,4,7,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[5,2,6,4,7,3,8,1] => [1,2,6,3,8,4,7,5] => [2,4,6,8,3,7,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[5,4,6,2,7,3,8,1] => [1,2,7,3,8,4,6,5] => [2,4,6,8,7,3,5,1] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[5,4,6,2,7,1,8,3] => [1,8,2,7,3,4,6,5] => [3,5,6,8,7,4,2,1] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[5,4,6,1,7,2,8,3] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[4,1,6,5,7,2,8,3] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,1,6,5,7,2,8,4] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,1,6,5,7,3,8,4] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,1,6,5,7,4,8,2] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,1,6,5,7,3,8,2] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,4,6,1,7,3,8,2] => [1,7,2,3,8,4,6,5] => [3,4,6,8,7,2,5,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[8,3,5,2,1,6,4,7] => [1,6,2,3,5,4,7,8] => [3,4,6,5,2,7,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[8,6,3,5,2,4,1,7] => [1,7,2,4,3,5,6,8] => [3,5,4,6,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[3,7,5,2,4,1,8,6] => [1,8,2,4,3,7,5,6] => [3,5,4,7,8,6,2,1] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[8,2,4,5,7,3,6,1] => [1,2,4,5,7,3,6,8] => [2,6,3,4,7,5,8,1] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[8,2,4,6,5,3,1,7] => [1,7,2,4,6,3,5,8] => [3,6,4,7,5,2,8,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[8,2,5,4,6,1,3,7] => [1,3,7,2,5,4,6,8] => [4,2,6,5,7,3,8,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[8,6,3,5,1,4,2,7] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,6,1,4,5,3,2,7] => [1,4,5,2,7,3,6,8] => [4,6,2,3,7,5,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[8,1,5,6,4,3,2,7] => [1,5,6,2,7,3,4,8] => [4,6,7,2,3,5,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[5,7,4,3,2,1,8,6] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[8,5,7,4,3,2,6,1] => [1,2,6,3,4,5,7,8] => [2,4,5,6,3,7,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[4,7,6,3,2,8,1,5] => [1,5,2,8,3,4,7,6] => [3,5,6,2,8,7,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[1,4,6,7,3,2,8,5] => [1,4,6,7,2,8,3,5] => [5,7,2,8,3,4,6,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[5,4,7,3,1,8,2,6] => [1,8,2,6,3,4,7,5] => [3,5,6,8,4,7,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[1,7,4,5,3,2,8,6] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,7,5,1,4,2,8,6] => [1,4,2,8,3,7,5,6] => [3,5,2,7,8,6,4,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[5,7,4,2,1,3,8,6] => [1,3,8,2,4,5,7,6] => [4,2,5,6,8,7,3,1] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[8,5,7,4,2,1,6,3] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,4,1,7,5,3,6,2] => [1,7,2,3,6,4,5,8] => [3,4,6,7,5,2,8,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[4,6,3,8,7,1,5,2] => [1,5,2,3,8,4,6,7] => [3,4,6,2,7,8,5,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[1,7,4,8,6,3,5,2] => [1,7,2,3,5,4,8,6] => [3,4,6,5,8,2,7,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[8,4,7,6,3,5,2,1] => [1,2,3,5,4,7,6,8] => [2,3,5,4,7,6,8,1] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[3,6,5,8,7,4,1,2] => [1,2,3,6,4,5,8,7] => [2,3,5,6,4,8,7,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[3,1,5,8,6,7,4,2] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,8,1,6,7,3,5,2] => [1,6,7,2,3,5,4,8] => [4,5,7,6,2,3,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[3,6,4,1,8,7,5,2] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[2,7,6,8,1,4,3,5] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,7,1,6,4,8,2,5] => [1,6,2,5,3,7,4,8] => [3,5,7,4,2,6,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[1,7,3,5,6,8,2,4] => [1,7,2,4,3,5,6,8] => [3,5,4,6,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[1,3,6,7,5,8,2,4] => [1,3,6,7,2,4,5,8] => [5,2,6,7,3,4,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[3,7,6,5,8,2,1,4] => [1,4,2,3,7,5,8,6] => [3,4,2,6,8,5,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,3,5,7,6,8,1,4] => [1,4,2,3,5,7,6,8] => [3,4,2,5,7,6,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[2,1,6,5,7,8,3,4] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,2,7,6,8,3,1,5] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,2,6,8,7,3,5,1] => [1,2,6,8,3,5,4,7] => [2,5,7,6,3,8,4,1] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[3,8,2,4,6,7,5,1] => [1,2,4,6,7,3,8,5] => [2,6,3,8,4,5,7,1] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[3,7,2,6,4,8,1,5] => [1,5,2,6,3,7,4,8] => [3,5,7,2,4,6,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,7,6,1,3,4,2,5] => [1,3,4,2,5,6,7,8] => [4,2,3,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[8,5,7,3,2,1,6,4] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[3,7,8,6,2,1,5,4] => [1,5,2,3,7,8,4,6] => [3,4,7,2,8,5,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,7,6,3,5,2,4,1] => [1,2,4,3,5,6,7,8] => [2,4,3,5,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[8,4,1,5,7,2,6,3] => [1,5,7,2,6,3,4,8] => [4,6,7,2,5,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,5,3,7,1,6,2,4] => [1,6,2,4,3,7,5,8] => [3,5,4,7,2,6,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[8,3,6,1,7,5,2,4] => [1,7,2,4,3,6,5,8] => [3,5,4,7,6,2,8,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[4,6,1,8,7,2,5,3] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[8,2,6,5,7,4,1,3] => [1,3,2,6,4,5,7,8] => [3,2,5,6,4,7,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[2,1,7,8,5,6,4,3] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,2,5,7,6,4,3,1] => [1,2,5,7,3,4,6,8] => [2,5,6,3,7,4,8,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[2,7,6,8,5,4,1,3] => [1,3,2,7,4,5,6,8] => [3,2,5,6,7,4,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[1,7,4,8,2,6,5,3] => [1,7,2,6,3,4,8,5] => [3,5,6,8,4,2,7,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[2,7,8,6,1,3,5,4] => [1,3,5,2,7,8,4,6] => [4,2,7,3,8,5,6,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,7,6,3,5,1,4,2] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,7,1,5,6,4,3,2] => [1,5,6,2,3,4,7,8] => [4,5,6,2,3,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,1,6,7,5,4,3,2] => [1,6,7,2,3,4,5,8] => [4,5,6,7,2,3,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,5,3,1,2,4,8,7] => [1,2,4,8,3,5,6,7] => [2,5,3,6,7,8,4,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[4,6,3,5,1,2,8,7] => [1,2,8,3,5,4,6,7] => [2,4,6,5,7,8,3,1] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[5,4,3,6,1,2,8,7] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[3,1,6,4,5,2,8,7] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[8,3,7,4,5,1,2,6] => [1,2,6,3,7,4,5,8] => [2,4,6,7,3,5,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[5,8,7,4,2,6,3,1] => [1,2,6,3,4,5,8,7] => [2,4,5,6,3,8,7,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[2,8,7,4,1,6,3,5] => [1,6,2,8,3,5,4,7] => [3,5,7,6,2,8,4,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[8,1,7,4,2,6,3,5] => [1,7,2,6,3,5,4,8] => [3,5,7,6,4,2,8,1] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[3,7,8,4,5,1,2,6] => [1,2,6,3,7,8,4,5] => [2,4,7,8,3,5,6,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[2,1,8,7,5,3,4,6] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[2,1,6,8,5,7,3,4] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,6,3,8,1,7,2,4] => [1,7,2,4,3,8,5,6] => [3,5,4,7,8,2,6,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[3,7,6,4,5,8,2,1] => [1,2,3,7,4,5,8,6] => [2,3,5,6,8,4,7,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[8,5,7,4,1,6,3,2] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,1,8,4,7,6,2,3] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[2,4,8,3,5,6,7,1] => [1,2,4,8,3,5,6,7] => [2,5,3,6,7,8,4,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[4,1,8,3,5,6,7,2] => [1,8,2,3,5,6,7,4] => [3,4,8,5,6,7,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[3,8,4,2,5,6,7,1] => [1,2,5,6,7,3,8,4] => [2,6,8,3,4,5,7,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[8,4,1,3,5,6,7,2] => [1,3,5,6,7,2,4,8] => [6,2,7,3,4,5,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[7,5,8,4,3,6,1,2] => [1,2,3,6,4,5,8,7] => [2,3,5,6,4,8,7,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[6,5,3,8,4,1,7,2] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,1,5,8,4,6,7,3] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[2,1,4,8,3,6,7,5] => [1,4,8,2,3,6,7,5] => [4,5,2,8,6,7,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[6,4,3,8,2,1,7,5] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,3,8,4,2,6,1,5] => [1,5,2,6,3,8,4,7] => [3,5,7,2,4,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[3,1,8,2,5,6,7,4] => [1,8,2,5,6,7,3,4] => [3,7,8,4,5,6,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[2,3,8,1,5,6,7,4] => [1,5,6,7,2,3,8,4] => [5,6,8,2,3,4,7,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[4,3,8,2,5,6,7,1] => [1,2,5,6,7,3,8,4] => [2,6,8,3,4,5,7,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[4,8,2,3,5,6,7,1] => [1,2,3,5,6,7,4,8] => [2,3,7,4,5,6,8,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[3,8,2,1,5,6,7,4] => [1,5,6,7,2,3,8,4] => [5,6,8,2,3,4,7,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,1,2,3,5,6,7,4] => [1,2,3,5,6,7,4,8] => [2,3,7,4,5,6,8,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[7,8,2,4,3,6,1,5] => [1,5,2,4,3,6,7,8] => [3,5,4,2,6,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[6,8,3,2,4,1,7,5] => [1,7,2,4,3,5,6,8] => [3,5,4,6,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[2,1,8,3,4,6,7,5] => [1,8,2,3,4,6,7,5] => [3,4,5,8,6,7,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[5,7,3,8,1,4,2,6] => [1,4,2,6,3,8,5,7] => [3,5,2,7,4,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[7,1,8,4,5,3,2,6] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[8,7,1,4,3,6,2,5] => [1,4,2,5,3,6,7,8] => [3,5,2,4,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[3,8,7,4,2,6,1,5] => [1,5,2,6,3,8,4,7] => [3,5,7,2,4,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[5,7,8,4,3,6,2,1] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[5,6,3,8,4,2,7,1] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[4,8,3,6,2,1,7,5] => [1,7,2,3,6,4,8,5] => [3,4,6,8,5,2,7,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[8,6,3,1,4,2,7,5] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,5,3,8,2,4,1,6] => [1,6,2,4,3,8,5,7] => [3,5,4,7,2,8,6,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[4,1,3,2,6,8,7,5] => [1,3,2,6,8,4,5,7] => [3,2,6,7,4,8,5,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[7,5,3,6,2,8,1,4] => [1,4,2,8,3,6,5,7] => [3,5,2,7,6,8,4,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[8,6,3,5,1,2,7,4] => [1,2,7,3,5,4,6,8] => [2,4,6,5,7,3,8,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[5,8,3,2,6,1,7,4] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,5,3,8,6,2,7,1] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[8,7,5,4,1,6,2,3] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,7,6,4,5,8,1,3] => [1,3,2,7,4,5,8,6] => [3,2,5,6,8,4,7,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[5,7,3,6,1,8,2,4] => [1,8,2,4,3,6,5,7] => [3,5,4,7,6,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[2,1,7,6,5,8,3,4] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,8,3,5,2,1,7,4] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[7,8,5,4,2,6,1,3] => [1,3,2,6,4,5,7,8] => [3,2,5,6,4,7,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[3,4,8,1,5,6,7,2] => [1,5,6,7,2,3,4,8] => [5,6,7,2,3,4,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[3,4,2,8,5,6,7,1] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[2,4,1,8,5,6,7,3] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[4,1,2,8,5,6,7,3] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[8,4,2,1,5,6,7,3] => [1,5,6,7,2,3,4,8] => [5,6,7,2,3,4,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,5,3,2,8,1,7,4] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,1,5,3,8,6,7,4] => [1,5,2,3,8,4,6,7] => [3,4,6,2,7,8,5,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,4,3,5,8,1,7,2] => [1,7,2,3,5,8,4,6] => [3,4,7,5,8,2,6,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[7,3,5,4,8,6,1,2] => [1,2,3,5,4,8,6,7] => [2,3,5,4,7,8,6,1] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[8,3,4,1,5,6,7,2] => [1,5,6,7,2,3,4,8] => [5,6,7,2,3,4,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[4,3,1,8,5,6,7,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,5,3,7,2,8,4,1] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[6,3,7,4,5,8,2,1] => [1,2,3,7,4,5,8,6] => [2,3,5,6,8,4,7,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[6,7,2,4,5,8,3,1] => [1,2,4,5,8,3,6,7] => [2,6,3,4,7,8,5,1] => [[.,[[.,.],[.,[[.,[.,.]],.]]]],.]
[5,1,7,4,8,6,3,2] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,5,7,4,8,6,3,1] => [1,2,5,7,3,4,8,6] => [2,5,6,3,8,4,7,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[5,6,3,7,1,8,4,2] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[3,8,7,4,5,2,1,6] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,7,5,4,8,6,2,1] => [1,2,3,7,4,8,5,6] => [2,3,5,7,8,4,6,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[5,6,3,1,8,2,7,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[4,6,3,5,8,2,7,1] => [1,2,7,3,5,8,4,6] => [2,4,7,5,8,3,6,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[4,6,3,8,1,2,7,5] => [1,2,7,3,8,4,6,5] => [2,4,6,8,7,3,5,1] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[3,2,5,1,6,8,4,7] => [1,6,8,2,5,3,4,7] => [4,6,7,5,2,8,3,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[3,6,2,5,4,8,1,7] => [1,7,2,5,3,6,4,8] => [3,5,7,4,6,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[3,5,2,4,7,1,8,6] => [1,8,2,4,7,3,5,6] => [3,6,4,7,8,5,2,1] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[3,5,8,2,4,7,6,1] => [1,2,4,7,3,5,8,6] => [2,5,3,6,8,4,7,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[4,2,5,8,3,7,6,1] => [1,2,5,8,3,7,4,6] => [2,5,7,3,8,6,4,1] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[4,2,6,5,3,8,1,7] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[5,4,2,1,6,8,3,7] => [1,6,8,2,3,7,4,5] => [4,5,7,8,2,6,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,3,5,1,4,8,2,7] => [1,4,8,2,7,3,5,6] => [4,6,2,7,8,5,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[4,6,1,5,3,8,2,7] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,1,6,4,3,8,2,7] => [1,6,2,7,3,8,4,5] => [3,5,7,8,2,4,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,4,3,2,7,1,8,6] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[5,4,3,8,2,7,6,1] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[4,3,6,2,8,7,5,1] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[4,3,7,6,2,1,8,5] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[6,4,3,1,7,2,8,5] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,5,4,3,1,8,2,6] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[7,2,5,8,4,1,3,6] => [1,3,6,2,5,8,4,7] => [4,2,7,5,3,8,6,1] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[2,8,5,7,4,6,1,3] => [1,3,2,8,4,6,5,7] => [3,2,5,7,6,8,4,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[1,5,4,8,7,3,6,2] => [1,5,2,3,6,4,8,7] => [3,4,6,2,5,8,7,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[6,4,3,8,1,7,5,2] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,3,7,1,8,6,5,2] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[4,8,3,7,6,5,2,1] => [1,2,3,7,4,8,5,6] => [2,3,5,7,8,4,6,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[5,3,8,7,6,4,2,1] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[7,5,3,1,8,6,4,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[1,8,6,5,3,7,4,2] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[1,5,8,6,3,7,4,2] => [1,5,8,2,3,7,4,6] => [4,5,7,2,8,6,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[4,6,1,8,7,3,5,2] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[6,2,8,7,4,5,1,3] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[7,6,2,8,4,1,3,5] => [1,3,5,2,8,4,6,7] => [4,2,6,3,7,8,5,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[7,3,1,6,8,4,2,5] => [1,6,8,2,5,3,4,7] => [4,6,7,5,2,8,3,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[5,7,1,6,3,2,8,4] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,1,7,5,3,2,8,4] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,6,5,3,2,1,8,4] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,5,3,2,8,7,4,1] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[5,2,6,3,8,7,4,1] => [1,2,6,3,8,4,5,7] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[5,2,7,6,3,1,8,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[6,5,2,1,7,3,8,4] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,2,7,4,1,8,3,6] => [1,8,2,7,3,6,4,5] => [3,5,7,8,6,4,2,1] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[4,7,2,6,3,1,8,5] => [1,8,2,6,3,4,7,5] => [3,5,6,8,4,7,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[3,8,6,2,4,7,5,1] => [1,2,4,7,3,8,5,6] => [2,5,3,7,8,4,6,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[7,3,6,2,4,1,8,5] => [1,8,2,4,3,6,5,7] => [3,5,4,7,6,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[3,6,7,2,1,4,8,5] => [1,4,8,2,3,6,7,5] => [4,5,2,8,6,7,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[4,3,7,8,2,1,5,6] => [1,5,6,2,3,7,8,4] => [4,5,8,2,3,6,7,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,3,6,2,7,1,5,4] => [1,5,2,7,3,6,4,8] => [3,5,7,2,6,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,7,3,6,2,5,4,1] => [1,2,5,3,6,4,7,8] => [2,4,6,3,5,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[4,7,8,2,1,6,5,3] => [1,6,2,3,4,7,8,5] => [3,4,5,8,2,6,7,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,2,6,8,1,7,5,3] => [1,7,2,6,8,3,4,5] => [3,6,7,8,4,2,5,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,8,1,5,7,2,6,3] => [1,5,7,2,6,3,4,8] => [4,6,7,2,5,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,8,3,7,1,6,2,4] => [1,6,2,4,3,7,5,8] => [3,5,4,7,2,6,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[5,8,7,2,6,1,3,4] => [1,3,4,2,6,5,8,7] => [4,2,3,6,5,8,7,1] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[5,1,6,8,2,7,4,3] => [1,6,8,2,7,3,4,5] => [4,6,7,8,2,5,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,5,2,8,1,7,4,3] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,2,7,1,8,6,4,3] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[5,8,2,7,6,4,3,1] => [1,2,7,3,4,5,8,6] => [2,4,5,6,8,3,7,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[6,2,8,7,5,4,3,1] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[7,6,2,1,8,5,4,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,1,7,2,8,5,4,3] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,5,1,8,2,6,4,3] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[7,8,3,1,6,5,2,4] => [1,6,2,4,3,5,7,8] => [3,5,4,6,2,7,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[8,7,4,6,1,5,3,2] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,5,7,1,6,4,3,2] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,8,1,7,5,4,3,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,1,8,6,5,4,3,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,4,2,3,7,6,1,8] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[6,4,2,7,3,5,1,8] => [1,8,2,7,3,5,4,6] => [3,5,7,6,8,4,2,1] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[7,4,2,6,3,5,1,8] => [1,8,2,6,3,5,4,7] => [3,5,7,6,4,8,2,1] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[8,4,2,6,3,1,5,7] => [1,5,7,2,6,3,4,8] => [4,6,7,2,5,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,2,7,6,4,5,1,8] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[4,7,2,6,3,5,1,8] => [1,8,2,6,3,5,4,7] => [3,5,7,6,4,8,2,1] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[5,7,6,2,3,4,1,8] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[1,7,5,2,8,3,4,6] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[6,8,5,2,3,1,4,7] => [1,4,7,2,3,5,6,8] => [4,5,2,6,7,3,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,8,6,2,3,1,4,7] => [1,4,7,2,3,5,8,6] => [4,5,2,6,8,3,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[4,8,2,6,3,1,5,7] => [1,5,7,2,6,3,4,8] => [4,6,7,2,5,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,2,8,6,4,1,5,7] => [1,5,7,2,8,3,4,6] => [4,6,7,2,8,3,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,2,1,6,4,8,5,7] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,1,5,2,8,3,4,6] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[1,8,5,2,7,3,4,6] => [1,8,2,7,3,4,6,5] => [3,5,6,8,7,4,2,1] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[1,8,6,7,2,3,4,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[8,1,6,7,2,3,4,5] => [1,6,7,2,3,4,5,8] => [4,5,6,7,2,3,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,1,6,8,2,3,4,5] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,2,1,7,8,4,5,6] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,2,8,7,1,4,5,6] => [1,4,5,6,2,8,3,7] => [5,7,2,3,4,8,6,1] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[1,7,6,8,2,3,4,5] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,5,8,2,3,1,4,7] => [1,4,7,2,3,5,8,6] => [4,5,2,6,8,3,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[6,4,2,8,3,1,5,7] => [1,5,7,2,8,3,4,6] => [4,6,7,2,8,3,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,2,5,4,1,8,6,7] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[4,5,2,3,1,8,6,7] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,4,2,3,1,8,6,7] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,4,2,1,3,8,5,7] => [1,3,8,2,4,5,7,6] => [4,2,5,6,8,7,3,1] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[7,4,2,1,8,3,5,6] => [1,8,2,3,5,6,4,7] => [3,4,7,5,6,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[1,4,2,8,7,3,5,6] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[1,5,8,2,7,3,4,6] => [1,5,8,2,7,3,4,6] => [4,6,7,2,8,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[6,5,1,2,3,8,4,7] => [1,2,3,8,4,7,5,6] => [2,3,5,7,8,6,4,1] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.]
[4,6,2,1,3,8,5,7] => [1,3,8,2,4,6,5,7] => [4,2,5,7,6,8,3,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[3,2,6,1,4,8,5,7] => [1,4,8,2,6,3,5,7] => [4,6,2,7,5,8,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[3,2,7,1,8,4,5,6] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[4,7,2,1,8,3,5,6] => [1,8,2,3,5,6,4,7] => [3,4,7,5,6,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[7,6,1,8,2,3,4,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[8,6,1,7,2,3,4,5] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,6,8,7,2,3,4,5] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[1,7,8,6,2,3,4,5] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,8,1,6,2,3,4,5] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,8,1,7,2,3,4,5] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,2,8,1,7,4,5,6] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,2,1,8,7,4,5,6] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,1,8,2,7,3,4,6] => [1,8,2,7,3,4,6,5] => [3,5,6,8,7,4,2,1] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[6,1,8,7,2,3,4,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[8,1,7,6,2,3,4,5] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,8,7,6,2,3,4,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,3,5,1,2,4,8,7] => [1,2,4,8,3,5,6,7] => [2,5,3,6,7,8,4,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[4,3,5,6,1,2,8,7] => [1,2,8,3,5,6,4,7] => [2,4,7,5,6,8,3,1] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[6,3,7,5,1,8,4,2] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[6,5,2,7,1,8,3,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[8,5,2,7,4,1,3,6] => [1,3,6,2,7,4,5,8] => [4,2,6,7,3,5,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[2,6,1,5,4,3,8,7] => [1,5,2,6,3,8,4,7] => [3,5,7,2,4,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[6,4,3,5,1,2,8,7] => [1,2,8,3,5,4,6,7] => [2,4,6,5,7,8,3,1] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[3,4,7,8,5,2,1,6] => [1,6,2,3,4,7,8,5] => [3,4,5,8,2,6,7,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,1,8,5,7,3,4,6] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[8,6,3,5,1,7,4,2] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[3,4,8,6,5,7,1,2] => [1,2,3,4,8,5,7,6] => [2,3,4,6,8,7,5,1] => [[.,[.,[.,[[.,[[.,.],.]],.]]]],.]
[7,5,4,8,1,6,3,2] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,5,4,6,7,1,8,3] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[4,1,6,3,8,5,7,2] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,7,4,2,8,6,5,1] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[7,4,1,3,5,8,6,2] => [1,3,5,8,2,4,6,7] => [5,2,6,3,7,8,4,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[6,5,8,4,1,7,3,2] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,1,4,8,3,7,6,5] => [1,4,8,2,3,7,5,6] => [4,5,2,7,8,6,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[7,4,3,8,2,1,6,5] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,3,7,4,1,8,2,5] => [1,8,2,5,3,7,4,6] => [3,5,7,4,8,6,2,1] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[8,3,1,2,5,7,6,4] => [1,2,5,7,3,4,6,8] => [2,5,6,3,7,4,8,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[3,1,8,2,7,6,5,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[4,7,2,3,8,5,6,1] => [1,2,3,8,4,7,5,6] => [2,3,5,7,8,6,4,1] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.]
[3,8,2,1,7,5,6,4] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,8,1,3,6,5,7,4] => [1,3,6,2,8,4,5,7] => [4,2,6,7,3,8,5,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[8,7,1,6,3,4,2,5] => [1,6,2,5,3,4,7,8] => [3,5,6,4,2,7,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[3,8,6,7,2,4,1,5] => [1,5,2,4,3,8,6,7] => [3,5,4,2,7,8,6,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[5,3,8,7,4,2,6,1] => [1,2,6,3,8,4,5,7] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[4,3,8,7,2,1,6,5] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[8,3,6,1,4,2,7,5] => [1,4,2,7,3,6,5,8] => [3,5,2,7,6,4,8,1] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[2,3,4,1,8,5,7,6] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[8,3,5,6,2,7,1,4] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,3,6,1,8,7,2,4] => [1,8,2,4,3,6,5,7] => [3,5,4,7,6,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[5,6,2,8,7,4,1,3] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[7,8,5,6,1,4,2,3] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[2,8,6,5,4,7,1,3] => [1,3,2,8,4,7,5,6] => [3,2,5,7,8,6,4,1] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[8,1,6,4,5,7,2,3] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,8,3,6,1,7,2,4] => [1,7,2,4,3,6,5,8] => [3,5,4,7,6,2,8,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[2,1,8,6,5,7,3,4] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[2,1,7,5,3,6,8,4] => [1,7,2,3,6,8,4,5] => [3,4,7,8,5,2,6,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[6,7,3,5,2,1,8,4] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[2,7,4,1,6,5,8,3] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,6,1,2,8,7,3,5] => [1,2,8,3,5,4,6,7] => [2,4,6,5,7,8,3,1] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[2,4,1,5,8,7,6,3] => [1,5,8,2,4,3,6,7] => [4,6,5,2,7,8,3,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[4,1,2,5,8,6,7,3] => [1,2,5,8,3,4,6,7] => [2,5,6,3,7,8,4,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[6,4,2,1,5,8,7,3] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,5,2,4,6,1,7,3] => [1,7,2,4,6,3,5,8] => [3,6,4,7,5,2,8,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[7,5,3,2,6,8,1,4] => [1,4,2,6,8,3,5,7] => [3,6,2,7,4,8,5,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,1,5,3,6,8,7,4] => [1,5,2,3,6,8,4,7] => [3,4,7,2,5,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[7,3,5,4,6,1,8,2] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[4,3,1,5,7,6,8,2] => [1,5,7,2,3,4,6,8] => [4,5,6,2,7,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,1,4,5,6,8,7,2] => [1,4,5,6,8,2,3,7] => [6,7,2,3,4,8,5,1] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[4,5,2,6,3,1,8,7] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[8,5,2,7,4,1,6,3] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,3,7,5,2,8,4,1] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[3,1,6,5,4,2,8,7] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,6,3,2,4,1,8,7] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[3,6,2,4,1,5,8,7] => [1,5,8,2,4,3,6,7] => [4,6,5,2,7,8,3,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[2,6,1,3,5,4,8,7] => [1,3,5,2,6,4,8,7] => [4,2,6,3,5,8,7,1] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[6,7,2,3,4,8,5,1] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[8,7,2,3,4,1,6,5] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,1,7,3,8,4,6,2] => [1,7,2,3,8,4,6,5] => [3,4,6,8,7,2,5,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[2,5,7,3,8,6,4,1] => [1,2,5,7,3,8,4,6] => [2,5,7,3,8,4,6,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[7,6,1,3,5,8,4,2] => [1,3,5,8,2,4,6,7] => [5,2,6,3,7,8,4,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[5,6,3,7,4,8,1,2] => [1,2,3,7,4,8,5,6] => [2,3,5,7,8,4,6,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[2,1,6,7,4,8,5,3] => [1,6,7,2,3,4,8,5] => [4,5,6,8,2,3,7,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,1,8,7,4,3,6,5] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[5,8,3,7,4,2,6,1] => [1,2,6,3,7,4,5,8] => [2,4,6,7,3,5,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[3,8,7,4,1,2,6,5] => [1,2,6,3,8,4,5,7] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[7,8,1,3,5,2,6,4] => [1,3,5,2,6,4,7,8] => [4,2,6,3,5,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[5,8,7,3,2,6,1,4] => [1,4,2,6,3,5,8,7] => [3,5,2,6,4,8,7,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,8,6,3,1,5,7,4] => [1,5,7,2,8,3,4,6] => [4,6,7,2,8,3,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,1,6,3,2,5,4,7] => [1,6,2,5,3,4,7,8] => [3,5,6,4,2,7,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[2,8,4,1,6,3,7,5] => [1,6,2,8,3,7,4,5] => [3,5,7,8,2,6,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,8,1,2,7,6,3,5] => [1,2,7,3,5,4,8,6] => [2,4,6,5,8,3,7,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[6,8,3,5,2,7,4,1] => [1,2,7,3,5,4,6,8] => [2,4,6,5,7,3,8,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[2,1,5,3,8,7,6,4] => [1,5,2,3,8,4,6,7] => [3,4,6,2,7,8,5,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,5,3,2,8,7,1,4] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[7,5,2,4,8,1,6,3] => [1,6,2,4,8,3,5,7] => [3,6,4,7,2,8,5,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[3,4,2,8,5,7,6,1] => [1,2,8,3,4,5,7,6] => [2,4,5,6,8,7,3,1] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.]
[2,4,1,8,7,6,5,3] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[8,4,2,1,7,5,3,6] => [1,7,2,3,6,4,5,8] => [3,4,6,7,5,2,8,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[4,3,1,8,6,7,5,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,1,6,5,4,8,2,3] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,7,5,6,8,4,2,1] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[8,6,2,5,1,7,4,3] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[5,6,2,1,8,7,3,4] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[4,6,2,5,8,3,7,1] => [1,2,5,8,3,7,4,6] => [2,5,7,3,8,6,4,1] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[7,5,2,6,3,8,1,4] => [1,4,2,6,3,8,5,7] => [3,5,2,7,4,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,4,3,1,8,5,6,7] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[5,6,2,8,4,3,1,7] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,7,2,8,1,5,3,6] => [1,5,2,8,3,6,4,7] => [3,5,7,2,6,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[3,6,8,7,1,5,4,2] => [1,5,2,3,6,8,4,7] => [3,4,7,2,5,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[5,7,8,6,3,4,1,2] => [1,2,3,4,5,7,8,6] => [2,3,4,5,8,6,7,1] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[7,1,8,5,4,3,6,2] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[2,7,8,4,5,3,6,1] => [1,2,7,8,3,6,4,5] => [2,5,7,8,6,3,4,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[5,7,3,8,1,4,6,2] => [1,4,6,2,3,8,5,7] => [4,5,2,7,3,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,1,5,8,4,6,3,7] => [1,5,8,2,3,7,4,6] => [4,5,7,2,8,6,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[6,5,3,8,4,1,2,7] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[7,5,8,4,3,6,2,1] => [1,2,3,6,4,5,8,7] => [2,3,5,6,4,8,7,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[2,4,8,3,5,6,1,7] => [1,7,2,4,8,3,5,6] => [3,6,4,7,8,2,5,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[4,1,8,3,6,5,2,7] => [1,8,2,7,3,6,4,5] => [3,5,7,8,6,4,2,1] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[3,4,8,1,7,2,5,6] => [1,7,2,5,6,3,4,8] => [3,6,7,4,5,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[3,1,8,2,4,7,6,5] => [1,8,2,4,7,3,5,6] => [3,6,4,7,8,5,2,1] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[2,3,8,1,4,6,7,5] => [1,4,6,7,2,3,8,5] => [5,6,2,8,3,4,7,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[4,3,8,2,5,1,7,6] => [1,7,2,5,3,8,4,6] => [3,5,7,4,8,2,6,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[6,3,8,4,2,5,7,1] => [1,2,5,7,3,8,4,6] => [2,5,7,3,8,4,6,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[7,4,3,8,2,5,1,6] => [1,6,2,5,3,8,4,7] => [3,5,7,4,2,8,6,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[6,8,2,4,3,5,1,7] => [1,7,2,4,3,5,6,8] => [3,5,4,6,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[4,8,2,3,5,1,6,7] => [1,6,7,2,3,5,4,8] => [4,5,7,6,2,3,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[3,8,2,1,4,6,5,7] => [1,4,6,2,3,8,5,7] => [4,5,2,7,3,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,8,4,1,6,5,3,7] => [1,6,2,8,3,7,4,5] => [3,5,7,8,2,6,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,8,4,1,6,5,7,3] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,8,7,6,1,4,3,5] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[2,8,5,6,7,4,3,1] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[7,5,8,6,1,4,2,3] => [1,4,2,3,5,8,6,7] => [3,4,2,5,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[3,5,7,6,1,4,2,8] => [1,4,2,8,3,5,7,6] => [3,5,2,6,8,7,4,1] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[2,8,5,3,4,7,6,1] => [1,2,8,3,4,7,5,6] => [2,4,5,7,8,6,3,1] => [[.,[[.,[.,[[.,[.,.]],.]]],.]],.]
[2,8,5,3,4,1,7,6] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,8,5,3,4,1,6,7] => [1,6,7,2,8,3,4,5] => [4,6,7,8,2,3,5,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,8,5,3,6,1,7,4] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[2,8,5,6,7,4,1,3] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[2,8,5,3,4,6,1,7] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[3,5,7,2,4,6,1,8] => [1,8,2,4,6,3,5,7] => [3,6,4,7,5,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[6,5,2,7,3,1,4,8] => [1,4,8,2,7,3,5,6] => [4,6,2,7,8,5,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[6,5,2,8,3,1,7,4] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,5,2,8,3,1,4,7] => [1,4,7,2,8,3,5,6] => [4,6,2,7,8,3,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,5,8,6,1,4,3,2] => [1,4,2,3,5,8,6,7] => [3,4,2,5,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[3,5,6,2,1,8,7,4] => [1,8,2,3,5,6,4,7] => [3,4,7,5,6,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[6,5,2,7,3,1,8,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[4,5,2,6,3,1,7,8] => [1,7,8,2,6,3,4,5] => [4,6,7,8,5,2,3,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,1,2,3,7,6,8,5] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[5,1,2,6,4,8,7,3] => [1,2,6,3,4,8,5,7] => [2,4,5,7,3,8,6,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[5,1,2,8,6,4,7,3] => [1,2,8,3,4,7,5,6] => [2,4,5,7,8,6,3,1] => [[.,[[.,[.,[[.,[.,.]],.]]],.]],.]
[5,1,6,8,7,3,4,2] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,5,2,8,3,7,4,1] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[4,1,2,3,8,7,5,6] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[4,1,2,3,8,6,5,7] => [1,2,3,8,4,5,7,6] => [2,3,5,6,8,7,4,1] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.]
[4,1,2,3,8,6,7,5] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[4,1,2,3,7,6,5,8] => [1,2,3,7,4,5,8,6] => [2,3,5,6,8,4,7,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[4,1,2,3,8,5,7,6] => [1,2,3,8,4,5,7,6] => [2,3,5,6,8,7,4,1] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.]
[6,1,2,8,4,5,7,3] => [1,2,8,3,4,5,7,6] => [2,4,5,6,8,7,3,1] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.]
[5,6,8,2,3,1,7,4] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,5,8,2,4,3,1,7] => [1,7,2,4,3,5,8,6] => [3,5,4,6,8,2,7,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[6,5,8,2,4,3,7,1] => [1,2,4,3,7,5,8,6] => [2,4,3,6,8,5,7,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[7,5,2,8,3,4,1,6] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,5,2,8,3,7,1,4] => [1,4,2,8,3,7,5,6] => [3,5,2,7,8,6,4,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[6,5,2,7,3,4,1,8] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[5,1,6,7,4,3,2,8] => [1,6,7,2,8,3,4,5] => [4,6,7,8,2,3,5,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,1,6,8,4,3,2,5] => [1,6,8,2,5,3,4,7] => [4,6,7,5,2,8,3,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[5,7,8,6,3,4,2,1] => [1,2,3,4,5,7,8,6] => [2,3,4,5,8,6,7,1] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[4,1,8,3,6,5,7,2] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[4,1,8,3,6,2,7,5] => [1,8,2,7,3,6,4,5] => [3,5,7,8,6,4,2,1] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[3,1,4,8,6,2,7,5] => [1,4,8,2,7,3,5,6] => [4,6,2,7,8,5,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[3,1,4,8,6,5,2,7] => [1,4,8,2,7,3,5,6] => [4,6,2,7,8,5,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[4,1,6,7,8,3,2,5] => [1,6,7,8,2,5,3,4] => [5,7,8,6,2,3,4,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[4,1,6,5,7,3,2,8] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,5,2,6,3,7,1,8] => [1,8,2,6,3,7,4,5] => [3,5,7,8,4,6,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[4,5,2,7,3,8,1,6] => [1,6,2,7,3,8,4,5] => [3,5,7,8,2,4,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[3,5,6,2,4,8,7,1] => [1,2,4,8,3,5,6,7] => [2,5,3,6,7,8,4,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[3,5,6,2,4,8,1,7] => [1,7,2,4,8,3,5,6] => [3,6,4,7,8,2,5,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[3,7,5,6,8,4,1,2] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[3,6,5,2,8,1,7,4] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[7,5,2,6,3,8,4,1] => [1,2,6,3,8,4,5,7] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[4,1,2,3,5,8,7,6] => [1,2,3,5,8,4,6,7] => [2,3,6,4,7,8,5,1] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[4,5,2,7,3,8,6,1] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[4,5,2,6,3,7,8,1] => [1,2,6,3,7,8,4,5] => [2,4,7,8,3,5,6,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[7,8,5,6,1,4,3,2] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[7,8,2,1,6,5,3,4] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,4,1,2,5,7,3,8] => [1,2,5,7,3,8,4,6] => [2,5,7,3,8,4,6,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[6,3,1,4,7,2,5,8] => [1,4,7,2,5,8,3,6] => [4,7,2,5,8,3,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,8,3,4,5,1,6,2] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,8,3,5,4,2,1,6] => [1,6,2,3,5,4,7,8] => [3,4,6,5,2,7,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[7,8,4,1,2,3,6,5] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[7,8,3,6,5,4,1,2] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[7,8,2,1,5,3,4,6] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,8,2,6,4,1,3,5] => [1,3,5,2,6,4,7,8] => [4,2,6,3,5,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[7,8,1,6,5,4,3,2] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,2,1,7,5,4,3,8] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,1,8,7,5,4,3,6] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[1,3,8,2,6,4,7,5] => [1,3,8,2,6,4,7,5] => [4,2,6,8,5,7,3,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[5,3,6,2,7,4,1,8] => [1,8,2,7,3,6,4,5] => [3,5,7,8,6,4,2,1] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[6,1,2,5,8,7,4,3] => [1,2,5,8,3,4,6,7] => [2,5,6,3,7,8,4,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[6,3,1,8,4,2,7,5] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[6,4,2,1,5,3,8,7] => [1,5,2,3,8,4,6,7] => [3,4,6,2,7,8,5,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,4,3,7,5,8,1,2] => [1,2,3,7,4,5,8,6] => [2,3,5,6,8,4,7,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[4,3,8,7,5,6,1,2] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[1,3,7,6,4,2,8,5] => [1,3,7,2,8,4,5,6] => [4,2,6,7,8,3,5,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[2,1,7,5,6,8,4,3] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,7,2,8,6,4,1,5] => [1,5,2,8,3,7,4,6] => [3,5,7,2,8,6,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[3,8,1,7,6,4,5,2] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,8,5,7,3,6,4,2] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[2,7,5,8,3,6,1,4] => [1,4,2,7,3,6,5,8] => [3,5,2,7,6,4,8,1] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[1,5,6,8,2,4,7,3] => [1,5,6,8,2,4,7,3] => [5,8,6,2,3,7,4,1] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[5,6,7,3,8,4,1,2] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[4,5,6,7,2,8,1,3] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[4,5,7,6,1,8,3,2] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[1,5,8,6,2,7,3,4] => [1,5,8,2,7,3,4,6] => [4,6,7,2,8,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[1,6,5,8,3,2,7,4] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,7,5,6,3,1,8,2] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[5,1,6,3,4,2,8,7] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,7,6,4,3,8,1,2] => [1,2,3,8,4,5,7,6] => [2,3,5,6,8,7,4,1] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.]
[6,3,4,5,8,7,1,2] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[6,2,4,1,8,3,7,5] => [1,8,2,4,3,7,5,6] => [3,5,4,7,8,6,2,1] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[6,2,3,5,4,8,1,7] => [1,7,2,3,5,4,8,6] => [3,4,6,5,8,2,7,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[6,1,3,4,5,8,7,2] => [1,3,4,5,8,2,6,7] => [6,2,3,4,7,8,5,1] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[5,1,4,2,7,6,8,3] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,7,2,4,1,6,3,8] => [1,6,2,4,3,8,5,7] => [3,5,4,7,2,8,6,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[6,1,4,2,8,5,3,7] => [1,4,2,8,3,7,5,6] => [3,5,2,7,8,6,4,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[6,7,5,8,1,4,3,2] => [1,4,2,3,5,8,6,7] => [3,4,2,5,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[5,8,7,6,3,4,1,2] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[5,8,7,6,2,3,1,4] => [1,4,2,3,5,8,6,7] => [3,4,2,5,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[4,1,7,2,6,5,3,8] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,8,2,1,5,6,3,7] => [1,5,6,2,3,7,4,8] => [4,5,7,2,3,6,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[2,1,8,7,6,5,3,4] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[3,1,7,4,5,6,8,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,2,7,1,6,3,8,5] => [1,6,2,7,3,8,4,5] => [3,5,7,8,2,4,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,3,7,5,6,8,1,2] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[4,8,1,2,5,3,7,6] => [1,2,5,3,7,4,8,6] => [2,4,6,3,8,5,7,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[3,8,6,5,2,4,1,7] => [1,7,2,4,3,8,5,6] => [3,5,4,7,8,2,6,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[5,3,7,8,2,1,6,4] => [1,6,2,3,7,8,4,5] => [3,4,7,8,2,5,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,2,8,7,1,6,4,3] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,6,7,8,5,1,4,2] => [1,4,2,3,6,7,8,5] => [3,4,2,8,5,6,7,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,7,6,8,5,2,1,4] => [1,4,2,3,7,5,6,8] => [3,4,2,6,7,5,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[4,1,8,6,2,3,5,7] => [1,8,2,3,5,7,4,6] => [3,4,7,5,8,6,2,1] => [[[.,[.,[[.,.],[[.,.],.]]]],.],.]
[4,7,8,6,3,5,1,2] => [1,2,3,5,4,7,8,6] => [2,3,5,4,8,6,7,1] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[3,8,7,6,5,4,1,2] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[2,1,7,6,5,3,4,8] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,8,1,6,4,5,3,7] => [1,6,2,8,3,7,4,5] => [3,5,7,8,2,6,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,8,7,5,1,4,3,6] => [1,4,2,8,3,6,5,7] => [3,5,2,7,6,8,4,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[2,7,8,6,5,4,1,3] => [1,3,2,7,8,4,5,6] => [3,2,6,7,8,4,5,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[7,5,3,6,1,8,2,4] => [1,8,2,4,3,6,5,7] => [3,5,4,7,6,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[8,5,3,6,1,7,2,4] => [1,7,2,4,3,6,5,8] => [3,5,4,7,6,2,8,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[7,3,6,2,4,8,1,5] => [1,5,2,4,8,3,6,7] => [3,6,4,2,7,8,5,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[4,3,7,1,2,5,8,6] => [1,2,5,8,3,7,4,6] => [2,5,7,3,8,6,4,1] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[5,3,6,7,1,2,8,4] => [1,2,8,3,6,7,4,5] => [2,4,7,8,5,6,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[6,3,7,4,1,2,8,5] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[4,7,1,5,2,3,8,6] => [1,5,2,3,8,4,7,6] => [3,4,6,2,8,7,5,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[7,6,4,2,3,8,1,5] => [1,5,2,3,8,4,6,7] => [3,4,6,2,7,8,5,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,7,6,3,8,1,2,5] => [1,2,5,3,8,4,7,6] => [2,4,6,3,8,7,5,1] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[5,7,4,2,3,8,1,6] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,7,2,6,1,8,3,4] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[6,4,7,5,2,8,1,3] => [1,3,2,8,4,7,5,6] => [3,2,5,7,8,6,4,1] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[7,4,8,5,2,6,1,3] => [1,3,2,6,4,8,5,7] => [3,2,5,7,4,8,6,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[5,8,2,6,3,7,1,4] => [1,4,2,6,3,7,5,8] => [3,5,2,7,4,6,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,8,6,1,2,7,4,5] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[3,8,6,2,4,7,1,5] => [1,5,2,4,7,3,8,6] => [3,6,4,2,8,5,7,1] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[6,8,4,3,7,1,2,5] => [1,2,5,3,7,4,6,8] => [2,4,6,3,7,5,8,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[6,8,5,3,7,1,2,4] => [1,2,4,3,7,5,6,8] => [2,4,3,6,7,5,8,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[2,8,5,7,1,3,4,6] => [1,3,4,6,2,8,5,7] => [5,2,3,7,4,8,6,1] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[4,8,6,2,7,1,3,5] => [1,3,5,2,7,4,8,6] => [4,2,6,3,8,5,7,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[7,3,8,5,6,1,2,4] => [1,2,4,3,8,5,6,7] => [2,4,3,6,7,8,5,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[6,3,7,5,8,1,2,4] => [1,2,4,3,7,5,8,6] => [2,4,3,6,8,5,7,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[2,7,6,4,8,1,3,5] => [1,3,5,2,7,4,8,6] => [4,2,6,3,8,5,7,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[5,4,6,7,2,8,1,3] => [1,3,2,8,4,6,7,5] => [3,2,5,8,6,7,4,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[4,6,3,7,1,8,2,5] => [1,8,2,5,3,7,4,6] => [3,5,7,4,8,6,2,1] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[3,5,7,1,4,8,2,6] => [1,4,8,2,6,3,5,7] => [4,6,2,7,5,8,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[5,3,7,2,4,8,1,6] => [1,6,2,4,8,3,7,5] => [3,6,4,8,2,7,5,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[5,4,7,3,8,1,2,6] => [1,2,6,3,8,4,7,5] => [2,4,6,8,3,7,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[7,4,6,3,8,1,2,5] => [1,2,5,3,8,4,6,7] => [2,4,6,3,7,8,5,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[8,4,6,3,7,1,2,5] => [1,2,5,3,7,4,6,8] => [2,4,6,3,7,5,8,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[8,4,1,6,7,2,3,5] => [1,6,7,2,3,5,4,8] => [4,5,7,6,2,3,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[6,5,3,7,1,8,2,4] => [1,8,2,4,3,7,5,6] => [3,5,4,7,8,6,2,1] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[6,5,1,2,7,8,3,4] => [1,2,7,8,3,4,5,6] => [2,5,6,7,8,3,4,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[5,3,6,4,7,8,1,2] => [1,2,3,6,4,7,8,5] => [2,3,5,8,4,6,7,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[6,3,7,4,8,5,1,2] => [1,2,3,7,4,8,5,6] => [2,3,5,7,8,4,6,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[7,5,1,2,8,6,3,4] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[7,5,3,8,1,6,2,4] => [1,6,2,4,3,8,5,7] => [3,5,4,7,2,8,6,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[7,4,1,8,6,2,3,5] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[7,6,1,8,5,2,3,4] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[8,6,1,7,5,2,3,4] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,7,2,8,1,6,3,4] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,4,7,8,2,5,1,3] => [1,3,2,5,4,7,8,6] => [3,2,5,4,8,6,7,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[6,3,7,8,5,1,2,4] => [1,2,4,3,7,8,5,6] => [2,4,3,7,8,5,6,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[3,6,8,2,7,1,4,5] => [1,4,5,2,7,3,6,8] => [4,6,2,3,7,5,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[4,3,8,7,1,2,5,6] => [1,2,5,6,3,8,4,7] => [2,5,7,3,4,8,6,1] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[8,3,7,6,1,2,4,5] => [1,2,4,5,3,7,6,8] => [2,5,3,4,7,6,8,1] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[8,4,7,6,1,2,3,5] => [1,2,3,5,4,7,6,8] => [2,3,5,4,7,6,8,1] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[5,4,8,7,1,2,3,6] => [1,2,3,6,4,8,5,7] => [2,3,5,7,4,8,6,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[4,6,8,2,7,1,3,5] => [1,3,5,2,7,4,6,8] => [4,2,6,3,7,5,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[7,5,8,6,4,1,2,3] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[6,8,4,7,5,1,2,3] => [1,2,3,4,7,5,6,8] => [2,3,4,6,7,5,8,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[2,8,7,6,1,3,4,5] => [1,3,4,5,2,8,6,7] => [5,2,3,4,7,8,6,1] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[4,8,7,6,1,2,3,5] => [1,2,3,5,4,8,6,7] => [2,3,5,4,7,8,6,1] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[5,6,3,1,4,2,8,7] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[7,5,3,8,2,1,6,4] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,8,7,4,5,1,6,2] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,7,3,8,1,2,6,4] => [1,2,6,3,8,4,5,7] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[7,1,8,4,2,6,5,3] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[6,5,3,1,8,4,7,2] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[6,4,3,8,1,5,7,2] => [1,5,7,2,3,8,4,6] => [4,5,7,2,8,3,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,6,3,1,2,5,7,4] => [1,2,5,7,3,4,6,8] => [2,5,6,3,7,4,8,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[8,7,1,4,2,6,5,3] => [1,4,2,6,3,5,7,8] => [3,5,2,6,4,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[7,3,8,4,1,6,5,2] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,3,4,5,6,7,8,1,9] => [1,9,2,3,4,5,6,7,8] => [3,4,5,6,7,8,9,2,1] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]
[2,3,5,6,7,8,9,1,4] => [1,4,2,3,5,6,7,8,9] => [3,4,2,5,6,7,8,9,1] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.]
[2,4,5,6,7,8,9,1,3] => [1,3,2,4,5,6,7,8,9] => [3,2,4,5,6,7,8,9,1] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[3,4,5,6,7,8,9,1,2] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[2,3,4,5,6,7,8,9,10,1] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[2,3,4,5,6,7,8,9,1,10] => [1,10,2,3,4,5,6,7,8,9] => [3,4,5,6,7,8,9,10,2,1] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[2,3,4,5,6,7,1,8,9] => [1,8,9,2,3,4,5,6,7] => [4,5,6,7,8,9,2,3,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.]
[2,3,4,5,6,1,9,7,8] => [1,9,2,3,4,5,6,7,8] => [3,4,5,6,7,8,9,2,1] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]
[2,3,4,5,1,8,9,6,7] => [1,8,9,2,3,4,5,6,7] => [4,5,6,7,8,9,2,3,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.]
[2,3,1,6,7,8,9,4,5] => [1,6,7,8,9,2,3,4,5] => [6,7,8,9,2,3,4,5,1] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],.]
[1,4,5,6,7,8,9,2,3] => [1,4,5,6,7,8,9,2,3] => [8,9,2,3,4,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.]
[2,4,5,6,7,8,9,10,1,3] => [1,3,2,4,5,6,7,8,9,10] => [3,2,4,5,6,7,8,9,10,1] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[3,4,5,6,7,8,9,10,1,2] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[3,6,4,5,7,2,8,1] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[8,5,3,6,2,7,1,4] => [1,4,2,7,3,6,5,8] => [3,5,2,7,6,4,8,1] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[8,2,6,3,4,7,1,5] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,2,6,3,4,5,8,1] => [1,2,6,3,4,5,8,7] => [2,4,5,6,3,8,7,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[6,2,7,3,4,5,8,1] => [1,2,7,3,4,5,8,6] => [2,4,5,6,8,3,7,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[3,6,2,7,4,5,8,1] => [1,2,7,3,6,4,5,8] => [2,4,6,7,5,3,8,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[5,4,7,6,2,3,8,1] => [1,2,3,8,4,7,5,6] => [2,3,5,7,8,6,4,1] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.]
[6,7,3,5,2,4,8,1] => [1,2,4,8,3,5,6,7] => [2,5,3,6,7,8,4,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[2,7,6,3,4,5,8,1] => [1,2,7,3,4,5,8,6] => [2,4,5,6,8,3,7,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[6,5,3,1,2,8,4,7] => [1,2,8,3,4,7,5,6] => [2,4,5,7,8,6,3,1] => [[.,[[.,[.,[[.,[.,.]],.]]],.]],.]
[8,6,5,2,3,7,1,4] => [1,4,2,3,7,5,6,8] => [3,4,2,6,7,5,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,5,2,1,7,3,4,6] => [1,7,2,3,4,6,5,8] => [3,4,5,7,6,2,8,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[7,5,2,1,8,3,4,6] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[1,6,3,2,8,4,5,7] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,6,2,3,1,8,4,7] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[4,2,6,5,1,8,3,7] => [1,8,2,6,3,7,4,5] => [3,5,7,8,4,6,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[5,4,8,6,2,7,1,3] => [1,3,2,7,4,8,5,6] => [3,2,5,7,8,4,6,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[6,8,3,5,2,7,1,4] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,8,5,2,3,6,1,4] => [1,4,2,3,6,5,7,8] => [3,4,2,6,5,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[6,8,2,1,7,3,4,5] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,8,2,7,3,4,5,6] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[2,8,1,7,3,4,5,6] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,8,1,5,7,2,3,6] => [1,5,7,2,3,6,4,8] => [4,5,7,2,6,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,2,8,3,7,1,5,6] => [1,5,6,2,8,3,7,4] => [4,6,8,2,3,7,5,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[4,1,7,5,8,2,3,6] => [1,7,2,3,6,4,5,8] => [3,4,6,7,5,2,8,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[8,1,2,7,3,4,5,6] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[3,6,2,7,1,8,4,5] => [1,8,2,7,3,6,4,5] => [3,5,7,8,6,4,2,1] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[6,3,7,1,2,8,4,5] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[7,2,6,1,8,3,4,5] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[8,2,6,1,7,3,4,5] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[3,2,1,5,8,4,6,7] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[1,5,3,4,6,8,2,7] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,4,6,3,8,7,1,2] => [1,2,3,8,4,6,5,7] => [2,3,5,7,6,8,4,1] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[3,6,4,5,8,7,1,2] => [1,2,3,6,4,5,8,7] => [2,3,5,6,4,8,7,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[6,5,3,4,8,7,1,2] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[5,3,1,8,7,2,4,6] => [1,8,2,4,6,3,5,7] => [3,6,4,7,5,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[8,5,3,7,6,1,2,4] => [1,2,4,3,7,5,6,8] => [2,4,3,6,7,5,8,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[7,6,8,2,3,5,1,4] => [1,4,2,3,5,6,8,7] => [3,4,2,5,6,8,7,1] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[3,7,8,2,4,6,1,5] => [1,5,2,4,6,3,7,8] => [3,6,4,2,5,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[6,7,3,8,2,5,1,4] => [1,4,2,5,3,8,6,7] => [3,5,2,4,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[4,2,5,8,7,1,3,6] => [1,3,6,2,5,8,4,7] => [4,2,7,5,3,8,6,1] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[7,2,8,6,1,3,4,5] => [1,3,4,5,2,8,6,7] => [5,2,3,4,7,8,6,1] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[2,1,8,7,3,4,5,6] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[1,2,8,7,3,4,5,6] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[1,3,8,7,2,4,5,6] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[1,7,8,3,6,2,4,5] => [1,7,8,2,4,5,3,6] => [4,7,5,6,8,2,3,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[5,4,8,7,6,1,2,3] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[6,8,3,7,5,1,2,4] => [1,2,4,3,7,5,6,8] => [2,4,3,6,7,5,8,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[7,8,6,2,5,1,3,4] => [1,3,4,2,5,6,7,8] => [4,2,3,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[8,1,6,7,3,2,4,5] => [1,6,7,2,4,5,3,8] => [4,7,5,6,2,3,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[8,1,5,3,7,2,4,6] => [1,5,2,4,6,3,7,8] => [3,6,4,2,5,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[7,5,1,3,6,2,4,8] => [1,3,6,2,4,8,5,7] => [4,2,5,7,3,8,6,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[7,5,8,3,6,2,4,1] => [1,2,4,3,6,5,8,7] => [2,4,3,6,5,8,7,1] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[7,4,8,3,2,6,5,1] => [1,2,6,3,4,8,5,7] => [2,4,5,7,3,8,6,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[8,1,4,3,2,6,5,7] => [1,4,2,6,3,5,7,8] => [3,5,2,6,4,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[8,1,4,3,2,7,5,6] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,1,4,3,2,7,6,5] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,1,5,4,6,7,2,3] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,1,5,3,6,2,7,4] => [1,5,2,7,3,6,4,8] => [3,5,7,2,6,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,1,4,3,2,5,7,6] => [1,4,2,5,7,3,6,8] => [3,6,2,4,7,5,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[7,4,8,3,2,5,6,1] => [1,2,5,6,3,4,8,7] => [2,5,6,3,4,8,7,1] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[6,4,3,8,2,5,7,1] => [1,2,5,7,3,8,4,6] => [2,5,7,3,8,4,6,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[6,4,3,1,2,5,8,7] => [1,2,5,8,3,4,6,7] => [2,5,6,3,7,8,4,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[7,4,1,3,2,5,8,6] => [1,3,2,5,8,4,6,7] => [3,2,6,4,7,8,5,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[7,4,1,3,2,6,8,5] => [1,3,2,6,8,4,5,7] => [3,2,6,7,4,8,5,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[7,5,1,3,6,2,8,4] => [1,3,6,2,8,4,5,7] => [4,2,6,7,3,8,5,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[7,5,1,4,6,8,2,3] => [1,4,6,8,2,3,5,7] => [5,6,2,7,3,8,4,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[7,5,8,3,6,2,1,4] => [1,4,2,3,6,5,8,7] => [3,4,2,6,5,8,7,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[7,4,8,3,2,6,1,5] => [1,5,2,6,3,4,8,7] => [3,5,6,2,4,8,7,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[7,4,8,3,2,5,1,6] => [1,6,2,5,3,4,8,7] => [3,5,6,4,2,8,7,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[6,4,3,8,2,5,1,7] => [1,7,2,5,3,8,4,6] => [3,5,7,4,8,2,6,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[6,4,3,7,2,5,8,1] => [1,2,5,8,3,7,4,6] => [2,5,7,3,8,6,4,1] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[5,4,3,2,8,6,1,7] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,4,3,2,8,7,1,6] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,5,4,8,7,1,2,3] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[6,5,4,1,7,8,2,3] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,5,3,1,7,2,8,4] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,4,3,1,2,7,8,5] => [1,2,7,8,3,4,5,6] => [2,5,6,7,8,3,4,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[5,4,3,2,1,8,6,7] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,5,3,1,8,2,7,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[6,5,4,1,8,7,2,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,4,1,3,2,8,6,5] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[7,4,1,3,2,8,5,6] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[6,4,3,1,2,8,5,7] => [1,2,8,3,4,5,7,6] => [2,4,5,6,8,7,3,1] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.]
[6,4,3,1,2,7,5,8] => [1,2,7,3,4,5,8,6] => [2,4,5,6,8,3,7,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[6,4,3,8,2,7,5,1] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[6,5,3,8,7,2,4,1] => [1,2,4,3,8,5,6,7] => [2,4,3,6,7,8,5,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[6,5,3,1,7,2,4,8] => [1,7,2,4,8,3,5,6] => [3,6,4,7,8,2,5,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[6,5,3,1,8,2,4,7] => [1,8,2,4,7,3,5,6] => [3,6,4,7,8,5,2,1] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[7,5,1,3,8,2,4,6] => [1,3,8,2,4,6,5,7] => [4,2,5,7,6,8,3,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[7,6,1,8,4,5,2,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,6,8,1,3,2,5,4] => [1,3,2,5,4,6,8,7] => [3,2,5,4,6,8,7,1] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[6,5,3,7,8,2,4,1] => [1,2,4,3,7,8,5,6] => [2,4,3,7,8,5,6,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[6,4,3,7,2,8,5,1] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[6,4,3,7,2,1,5,8] => [1,5,8,2,3,7,4,6] => [4,5,7,2,8,6,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[7,4,8,3,2,1,6,5] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,5,8,3,1,2,6,4] => [1,2,6,3,4,5,8,7] => [2,4,5,6,3,8,7,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[6,5,4,8,1,7,2,3] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,5,3,8,1,2,7,4] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[5,4,3,2,8,1,7,6] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,4,3,7,2,1,8,5] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[6,5,3,7,1,2,8,4] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[6,5,4,7,1,8,2,3] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[6,4,3,7,2,8,1,5] => [1,5,2,8,3,7,4,6] => [3,5,7,2,8,6,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[5,4,3,2,6,8,1,7] => [1,7,2,6,8,3,4,5] => [3,6,7,8,4,2,5,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[5,6,2,1,3,4,8,7] => [1,3,4,8,2,5,6,7] => [5,2,3,6,7,8,4,1] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[5,8,2,7,4,1,3,6] => [1,3,6,2,7,4,5,8] => [4,2,6,7,3,5,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[7,6,1,2,5,8,3,4] => [1,2,5,8,3,4,6,7] => [2,5,6,3,7,8,4,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[2,1,7,8,4,3,5,6] => [1,7,8,2,3,5,6,4] => [4,5,8,6,7,2,3,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[8,3,7,4,1,5,6,2] => [1,5,6,2,3,7,4,8] => [4,5,7,2,3,6,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,8,1,2,5,4,6,3] => [1,2,5,3,4,6,7,8] => [2,4,5,3,6,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[8,4,1,3,7,6,2,5] => [1,3,7,2,5,4,6,8] => [4,2,6,5,7,3,8,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[7,5,1,6,8,3,4,2] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,5,2,1,8,7,4,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,3,8,6,1,2,5,4] => [1,2,5,3,8,4,6,7] => [2,4,6,3,7,8,5,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[3,4,7,1,8,2,6,5] => [1,8,2,6,3,4,7,5] => [3,5,6,8,4,7,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[1,8,2,4,3,5,6,7] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[1,7,2,4,3,5,6,8] => [1,7,2,4,3,5,6,8] => [3,5,4,6,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[1,6,2,4,3,5,7,8] => [1,6,2,4,3,5,7,8] => [3,5,4,6,2,7,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[1,5,2,4,3,6,7,8] => [1,5,2,4,3,6,7,8] => [3,5,4,2,6,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[1,6,2,5,3,4,7,8] => [1,6,2,5,3,4,7,8] => [3,5,6,4,2,7,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[1,7,2,5,3,4,6,8] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[1,8,2,5,3,4,6,7] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[1,8,2,6,3,4,5,7] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[1,7,2,6,3,4,5,8] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[1,8,2,7,3,5,4,6] => [1,8,2,7,3,5,4,6] => [3,5,7,6,8,4,2,1] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[1,7,2,8,3,5,4,6] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[1,6,2,8,3,5,4,7] => [1,6,2,8,3,5,4,7] => [3,5,7,6,2,8,4,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[1,5,2,8,3,6,4,7] => [1,5,2,8,3,6,4,7] => [3,5,7,2,6,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[1,4,2,8,3,6,5,7] => [1,4,2,8,3,6,5,7] => [3,5,2,7,6,8,4,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[1,3,2,8,4,6,5,7] => [1,3,2,8,4,6,5,7] => [3,2,5,7,6,8,4,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[1,2,3,8,4,6,5,7] => [1,2,3,8,4,6,5,7] => [2,3,5,7,6,8,4,1] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[1,2,3,7,4,6,5,8] => [1,2,3,7,4,6,5,8] => [2,3,5,7,6,4,8,1] => [[.,[.,[[.,[[.,.],.]],[.,.]]]],.]
[1,3,2,7,4,6,5,8] => [1,3,2,7,4,6,5,8] => [3,2,5,7,6,4,8,1] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[1,4,2,7,3,6,5,8] => [1,4,2,7,3,6,5,8] => [3,5,2,7,6,4,8,1] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[1,5,2,7,3,6,4,8] => [1,5,2,7,3,6,4,8] => [3,5,7,2,6,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[1,6,2,7,3,5,4,8] => [1,6,2,7,3,5,4,8] => [3,5,7,6,2,4,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[1,7,2,6,3,5,4,8] => [1,7,2,6,3,5,4,8] => [3,5,7,6,4,2,8,1] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[1,8,2,6,3,5,4,7] => [1,8,2,6,3,5,4,7] => [3,5,7,6,4,8,2,1] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[1,8,2,5,3,6,4,7] => [1,8,2,5,3,6,4,7] => [3,5,7,4,6,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[1,7,2,5,3,6,4,8] => [1,7,2,5,3,6,4,8] => [3,5,7,4,6,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[1,6,2,5,3,7,4,8] => [1,6,2,5,3,7,4,8] => [3,5,7,4,2,6,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[1,5,2,4,3,7,6,8] => [1,5,2,4,3,7,6,8] => [3,5,4,2,7,6,8,1] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[1,6,2,4,3,7,5,8] => [1,6,2,4,3,7,5,8] => [3,5,4,7,2,6,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[1,7,2,4,3,6,5,8] => [1,7,2,4,3,6,5,8] => [3,5,4,7,6,2,8,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[1,8,2,4,3,6,5,7] => [1,8,2,4,3,6,5,7] => [3,5,4,7,6,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[1,8,2,3,4,6,5,7] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[1,7,2,3,4,6,5,8] => [1,7,2,3,4,6,5,8] => [3,4,5,7,6,2,8,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[1,8,2,3,4,7,5,6] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[1,8,2,4,3,7,5,6] => [1,8,2,4,3,7,5,6] => [3,5,4,7,8,6,2,1] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[1,7,2,4,3,8,5,6] => [1,7,2,4,3,8,5,6] => [3,5,4,7,8,2,6,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[1,6,2,4,3,8,5,7] => [1,6,2,4,3,8,5,7] => [3,5,4,7,2,8,6,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[1,5,2,4,3,8,6,7] => [1,5,2,4,3,8,6,7] => [3,5,4,2,7,8,6,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[1,6,2,5,3,8,4,7] => [1,6,2,5,3,8,4,7] => [3,5,7,4,2,8,6,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[1,7,2,5,3,8,4,6] => [1,7,2,5,3,8,4,6] => [3,5,7,4,8,2,6,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[1,8,2,5,3,7,4,6] => [1,8,2,5,3,7,4,6] => [3,5,7,4,8,6,2,1] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[1,8,2,6,3,7,4,5] => [1,8,2,6,3,7,4,5] => [3,5,7,8,4,6,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[1,7,2,6,3,8,4,5] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[1,2,3,8,4,7,5,6] => [1,2,3,8,4,7,5,6] => [2,3,5,7,8,6,4,1] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.]
[1,3,2,8,4,7,5,6] => [1,3,2,8,4,7,5,6] => [3,2,5,7,8,6,4,1] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[1,4,2,8,3,7,5,6] => [1,4,2,8,3,7,5,6] => [3,5,2,7,8,6,4,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[1,5,2,8,3,7,4,6] => [1,5,2,8,3,7,4,6] => [3,5,7,2,8,6,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[1,6,2,8,3,7,4,5] => [1,6,2,8,3,7,4,5] => [3,5,7,8,2,6,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[1,7,2,8,3,6,4,5] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[1,8,2,7,3,6,4,5] => [1,8,2,7,3,6,4,5] => [3,5,7,8,6,4,2,1] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[4,6,3,7,2,5,1,8] => [1,8,2,5,3,7,4,6] => [3,5,7,4,8,6,2,1] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[4,6,3,8,5,1,7,2] => [1,7,2,3,8,4,6,5] => [3,4,6,8,7,2,5,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[4,6,3,8,5,1,2,7] => [1,2,7,3,8,4,6,5] => [2,4,6,8,7,3,5,1] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[5,6,8,3,4,1,2,7] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[5,6,8,3,4,1,7,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,6,2,7,5,3,1,8] => [1,8,2,7,3,4,6,5] => [3,5,6,8,7,4,2,1] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[5,6,7,2,4,3,1,8] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[5,6,8,4,3,1,7,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,6,8,4,3,1,2,7] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[5,7,8,4,1,6,2,3] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,7,8,4,1,6,3,2] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,6,8,4,2,1,7,3] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,6,8,2,4,1,7,3] => [1,7,2,4,3,5,6,8] => [3,5,4,6,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[4,6,2,8,5,1,7,3] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[3,2,6,8,5,1,7,4] => [1,7,2,6,8,3,4,5] => [3,6,7,8,4,2,5,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,6,2,8,5,1,3,7] => [1,3,7,2,8,4,6,5] => [4,2,6,8,7,3,5,1] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[5,6,8,2,4,1,3,7] => [1,3,7,2,4,5,6,8] => [4,2,5,6,7,3,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[5,6,8,4,2,1,3,7] => [1,3,7,2,4,5,6,8] => [4,2,5,6,7,3,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[5,7,8,4,1,3,2,6] => [1,3,2,6,4,5,7,8] => [3,2,5,6,4,7,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[5,7,8,4,1,2,6,3] => [1,2,6,3,4,5,7,8] => [2,4,5,6,3,7,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[5,7,8,4,1,2,3,6] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[6,7,8,1,5,2,3,4] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,7,8,1,5,2,4,3] => [1,5,2,4,3,6,7,8] => [3,5,4,2,6,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[6,7,8,1,5,3,2,4] => [1,5,2,4,3,6,7,8] => [3,5,4,2,6,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[6,7,8,1,3,5,2,4] => [1,3,5,2,4,6,7,8] => [4,2,5,3,6,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[5,7,8,2,1,6,3,4] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,7,2,8,1,6,3,5] => [1,6,2,8,3,5,4,7] => [3,5,7,6,2,8,4,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[5,7,8,2,1,6,4,3] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,7,8,1,3,5,4,2] => [1,3,5,2,4,6,7,8] => [4,2,5,3,6,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[6,7,8,1,5,3,4,2] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,7,8,1,5,4,3,2] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,7,8,1,5,4,2,3] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,7,8,1,4,5,2,3] => [1,4,5,2,3,6,7,8] => [4,5,2,3,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[6,7,8,1,4,5,3,2] => [1,4,5,2,3,6,7,8] => [4,5,2,3,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[6,7,8,1,4,3,5,2] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[6,7,8,1,3,4,5,2] => [1,3,4,5,2,6,7,8] => [5,2,3,4,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[5,7,8,2,1,4,6,3] => [1,4,6,2,3,5,7,8] => [4,5,2,6,3,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[4,7,2,8,1,5,6,3] => [1,5,6,2,8,3,4,7] => [4,6,7,2,3,8,5,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[3,2,6,8,4,1,7,5] => [1,7,2,6,8,3,4,5] => [3,6,7,8,4,2,5,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,6,2,8,3,1,7,5] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[5,6,8,3,2,1,7,4] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,7,8,3,1,4,6,2] => [1,4,6,2,3,5,7,8] => [4,5,2,6,3,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[5,7,8,3,1,6,4,2] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,7,8,3,1,6,2,4] => [1,6,2,4,3,5,7,8] => [3,5,4,6,2,7,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[4,7,3,8,1,6,2,5] => [1,6,2,5,3,8,4,7] => [3,5,7,4,2,8,6,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[4,7,3,8,1,5,6,2] => [1,5,6,2,3,8,4,7] => [4,5,7,2,3,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[4,6,3,8,2,1,7,5] => [1,7,2,3,8,4,6,5] => [3,4,6,8,7,2,5,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[4,5,3,2,8,1,7,6] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,5,2,3,8,1,7,6] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,5,3,2,8,1,6,7] => [1,6,7,2,8,3,4,5] => [4,6,7,8,2,3,5,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,6,3,8,2,1,5,7] => [1,5,7,2,3,8,4,6] => [4,5,7,2,8,3,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,7,3,8,1,5,2,6] => [1,5,2,6,3,8,4,7] => [3,5,7,2,4,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[4,7,3,8,1,2,6,5] => [1,2,6,3,8,4,7,5] => [2,4,6,8,3,7,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[4,7,3,8,1,2,5,6] => [1,2,5,6,3,8,4,7] => [2,5,7,3,4,8,6,1] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[5,7,8,3,1,2,4,6] => [1,2,4,6,3,5,7,8] => [2,5,3,6,4,7,8,1] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[5,7,8,3,1,2,6,4] => [1,2,6,3,4,5,7,8] => [2,4,5,6,3,7,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[5,7,8,3,1,4,2,6] => [1,4,2,6,3,5,7,8] => [3,5,2,6,4,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[5,6,8,3,2,1,4,7] => [1,4,7,2,3,5,6,8] => [4,5,2,6,7,3,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,2,7,8,1,5,4,6] => [1,5,2,7,8,3,4,6] => [3,6,7,2,8,4,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,7,8,2,1,4,3,6] => [1,4,2,3,6,5,7,8] => [3,4,2,6,5,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[6,7,8,1,3,4,2,5] => [1,3,4,2,5,6,7,8] => [4,2,3,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[6,7,8,1,4,3,2,5] => [1,4,2,5,3,6,7,8] => [3,5,2,4,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[6,7,8,1,4,2,5,3] => [1,4,2,5,3,6,7,8] => [3,5,2,4,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[6,7,8,1,4,2,3,5] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[6,7,8,1,2,5,3,4] => [1,2,5,3,4,6,7,8] => [2,4,5,3,6,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[6,7,8,1,2,5,4,3] => [1,2,5,3,4,6,7,8] => [2,4,5,3,6,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[6,7,8,1,2,4,5,3] => [1,2,4,5,3,6,7,8] => [2,5,3,4,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[6,7,8,1,3,2,5,4] => [1,3,2,5,4,6,7,8] => [3,2,5,4,6,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[3,2,7,8,1,4,6,5] => [1,4,6,2,7,8,3,5] => [4,7,2,8,3,5,6,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[6,7,8,1,3,2,4,5] => [1,3,2,4,5,6,7,8] => [3,2,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[6,7,8,1,2,4,3,5] => [1,2,4,3,5,6,7,8] => [2,4,3,5,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[6,7,8,1,2,3,5,4] => [1,2,3,5,4,6,7,8] => [2,3,5,4,6,7,8,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[7,2,8,5,1,6,4,3] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,2,8,5,4,1,6,3] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,8,5,4,3,1,7,6] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,8,4,5,6,1,7,3] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,8,6,5,7,3,1,4] => [1,4,2,8,3,5,7,6] => [3,5,2,6,8,7,4,1] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[2,8,4,5,3,7,1,6] => [1,6,2,8,3,7,4,5] => [3,5,7,8,2,6,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,2,8,4,5,6,1,3] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[1,6,3,7,5,2,4,8] => [1,6,2,4,8,3,7,5] => [3,6,4,8,2,7,5,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[6,2,3,8,5,1,7,4] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,3,2,8,5,1,4,7] => [1,4,7,2,8,3,5,6] => [4,6,2,7,8,3,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,4,8,2,5,6,3,1] => [1,2,5,6,3,4,8,7] => [2,5,6,3,4,8,7,1] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[7,4,8,5,2,1,3,6] => [1,3,6,2,4,8,5,7] => [4,2,5,7,3,8,6,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[6,3,7,5,2,1,8,4] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[4,3,7,5,1,2,8,6] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[3,6,1,7,5,2,8,4] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[3,4,1,2,7,6,8,5] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[3,4,2,1,7,5,8,6] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,5,2,7,4,1,8,3] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[5,3,1,8,6,4,7,2] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[5,6,1,8,7,2,4,3] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[6,3,5,8,2,7,4,1] => [1,2,7,3,5,8,4,6] => [2,4,7,5,8,3,6,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[6,5,8,4,2,3,7,1] => [1,2,3,7,4,5,8,6] => [2,3,5,6,8,4,7,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[1,6,5,7,3,4,2,8] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[1,5,2,7,4,6,3,8] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,2,1,8,7,6,3,4] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,3,4,8,6,1,7,5] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,3,4,8,6,5,1,7] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,7,3,5,8,6,1,4] => [1,4,2,7,3,5,8,6] => [3,5,2,6,8,4,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[1,5,4,6,2,7,3,8] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,2,4,7,1,8,3,6] => [1,8,2,4,7,3,6,5] => [3,6,4,8,7,5,2,1] => [[[.,[[.,.],[[[.,.],.],.]]],.],.]
[5,3,6,4,1,8,7,2] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[6,3,5,1,8,2,7,4] => [1,8,2,7,3,5,4,6] => [3,5,7,6,8,4,2,1] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[2,6,1,5,8,4,7,3] => [1,5,8,2,6,3,4,7] => [4,6,7,2,5,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[2,7,6,5,8,3,4,1] => [1,2,7,3,4,5,8,6] => [2,4,5,6,8,3,7,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[5,7,1,6,3,8,4,2] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,1,4,2,7,8,6,5] => [1,4,2,7,8,3,5,6] => [3,6,2,7,8,4,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,1,4,7,2,8,6,3] => [1,4,7,2,8,3,5,6] => [4,6,2,7,8,3,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,6,4,7,8,2,5,1] => [1,2,5,3,6,4,7,8] => [2,4,6,3,5,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[3,1,4,6,8,5,7,2] => [1,4,6,8,2,3,5,7] => [5,6,2,7,3,8,4,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[6,3,4,5,7,1,8,2] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[2,5,4,6,1,7,8,3] => [1,7,8,2,5,3,4,6] => [4,6,7,5,8,2,3,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[7,2,1,4,3,6,5,8] => [1,4,2,3,6,5,8,7] => [3,4,2,6,5,8,7,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[7,3,4,1,2,6,5,8] => [1,2,6,3,4,5,8,7] => [2,4,5,6,3,8,7,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[7,6,3,2,5,4,1,8] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[6,7,3,2,5,4,8,1] => [1,2,5,3,4,8,6,7] => [2,4,5,3,7,8,6,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[1,8,4,5,2,3,7,6] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[7,3,5,1,6,2,4,8] => [1,6,2,4,8,3,5,7] => [3,6,4,7,2,8,5,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[7,2,1,6,5,4,3,8] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,3,6,1,5,4,2,8] => [1,5,2,8,3,6,4,7] => [3,5,7,2,6,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,4,6,5,1,3,2,8] => [1,3,2,8,4,6,5,7] => [3,2,5,7,6,8,4,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[1,8,5,4,3,2,7,6] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[1,8,6,4,3,7,2,5] => [1,8,2,5,3,7,4,6] => [3,5,7,4,8,6,2,1] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[6,5,7,4,3,1,8,2] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[6,4,7,5,1,3,8,2] => [1,3,8,2,4,7,5,6] => [4,2,5,7,8,6,3,1] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[6,3,7,1,5,4,8,2] => [1,5,2,3,7,4,8,6] => [3,4,6,2,8,5,7,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,2,1,7,5,4,8,3] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,2,1,8,5,4,7,6] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[2,3,8,1,5,4,7,6] => [1,5,2,3,8,4,7,6] => [3,4,6,2,8,7,5,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[2,6,8,4,3,7,1,5] => [1,5,2,6,8,3,7,4] => [3,6,8,2,4,7,5,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[2,7,8,4,3,6,5,1] => [1,2,7,8,3,6,4,5] => [2,5,7,8,6,3,4,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[1,8,7,4,3,6,5,2] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[1,8,7,5,6,3,4,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,7,8,5,6,3,4,1] => [1,2,7,8,3,4,5,6] => [2,5,6,7,8,3,4,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[2,6,8,5,7,3,1,4] => [1,4,2,6,8,3,5,7] => [3,6,2,7,4,8,5,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,4,8,6,1,7,3,5] => [1,7,2,4,8,3,5,6] => [3,6,4,7,8,2,5,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[3,2,1,8,6,7,4,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,2,1,7,6,8,4,3] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,3,7,1,6,8,4,2] => [1,6,8,2,3,7,4,5] => [4,5,7,8,2,6,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,4,7,6,1,8,3,2] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[4,5,7,6,8,1,3,2] => [1,3,2,4,5,7,6,8] => [3,2,4,5,7,6,8,1] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[4,6,7,5,8,3,1,2] => [1,2,3,4,6,7,5,8] => [2,3,4,7,5,6,8,1] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[1,8,5,6,7,2,3,4] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[4,7,5,6,8,2,3,1] => [1,2,3,4,7,5,6,8] => [2,3,4,6,7,5,8,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[5,4,6,7,1,8,2,3] => [1,8,2,3,4,6,7,5] => [3,4,5,8,6,7,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[5,2,1,6,7,8,3,4] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,2,1,5,7,3,8,4] => [1,5,7,2,3,8,4,6] => [4,5,7,2,8,3,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,3,5,1,7,2,8,4] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[6,4,5,7,1,2,8,3] => [1,2,8,3,4,5,7,6] => [2,4,5,6,8,7,3,1] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.]
[6,5,4,7,2,1,8,3] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[5,6,4,7,2,8,1,3] => [1,3,2,8,4,7,5,6] => [3,2,5,7,8,6,4,1] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[1,8,4,6,2,7,3,5] => [1,8,2,7,3,5,4,6] => [3,5,7,6,8,4,2,1] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[1,8,3,2,6,7,4,5] => [1,8,2,6,7,3,4,5] => [3,6,7,8,4,5,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[5,6,3,2,7,8,1,4] => [1,4,2,7,8,3,5,6] => [3,6,2,7,8,4,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[6,5,3,2,7,1,8,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[6,4,3,2,1,7,8,5] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,3,4,1,2,8,7,6] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[4,6,3,2,8,7,1,5] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,7,3,2,8,6,5,1] => [1,2,8,3,4,7,5,6] => [2,4,5,7,8,6,3,1] => [[.,[[.,[.,[[.,[.,.]],.]]],.]],.]
[1,8,3,2,7,6,5,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[1,8,4,7,2,6,5,3] => [1,8,2,6,3,4,7,5] => [3,5,6,8,4,7,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[3,7,4,8,2,6,5,1] => [1,2,6,3,7,4,8,5] => [2,4,6,8,3,5,7,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[3,6,4,8,2,7,1,5] => [1,5,2,7,3,6,4,8] => [3,5,7,2,6,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,5,4,8,2,1,7,6] => [1,7,2,3,5,4,8,6] => [3,4,6,5,8,2,7,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[3,4,5,8,1,2,7,6] => [1,2,7,3,4,5,8,6] => [2,4,5,6,8,3,7,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[4,3,5,1,8,2,7,6] => [1,8,2,7,3,5,4,6] => [3,5,7,6,8,4,2,1] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[4,2,1,5,8,3,7,6] => [1,5,8,2,3,7,4,6] => [4,5,7,2,8,6,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[4,3,6,1,8,7,2,5] => [1,8,2,5,3,6,4,7] => [3,5,7,4,6,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[3,4,6,8,1,7,2,5] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[3,5,6,8,7,1,2,4] => [1,2,4,3,5,6,8,7] => [2,4,3,5,6,8,7,1] => [[.,[[.,.],[.,[.,[[.,.],.]]]]],.]
[3,6,5,8,7,2,1,4] => [1,4,2,3,6,5,8,7] => [3,4,2,6,5,8,7,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[3,7,5,8,6,2,4,1] => [1,2,4,3,7,5,8,6] => [2,4,3,6,8,5,7,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[1,8,6,7,5,4,2,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[3,5,7,8,6,1,4,2] => [1,4,2,3,5,7,8,6] => [3,4,2,5,8,6,7,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[3,4,7,8,1,6,5,2] => [1,6,2,3,4,7,8,5] => [3,4,5,8,2,6,7,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,2,1,7,8,6,5,3] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,3,8,1,7,6,5,4] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,4,8,7,1,6,5,3] => [1,6,2,4,8,3,5,7] => [3,6,4,7,2,8,5,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[2,5,8,7,6,1,4,3] => [1,4,2,5,8,3,6,7] => [3,6,2,4,7,8,5,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[2,6,8,7,5,4,1,3] => [1,3,2,6,8,4,5,7] => [3,2,6,7,4,8,5,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[12,11,10,9,8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,9,10,11,12] => [2,3,4,5,6,7,8,9,10,11,12,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]],.]
[7,4,6,1,8,3,5,2] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[8,3,5,1,7,4,6,2] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[8,3,4,1,7,5,6,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,8,3,1,7,5,6,2] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,6,2,1,7,5,8,3] => [1,7,2,3,4,6,5,8] => [3,4,5,7,6,2,8,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[1,7,5,2,6,8,4,3] => [1,7,2,6,8,3,4,5] => [3,6,7,8,4,2,5,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[7,5,2,1,6,8,4,3] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,8,4,3,1,7,5,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,6,8,4,1,7,5,2] => [1,7,2,3,6,8,4,5] => [3,4,7,8,5,2,6,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[7,5,6,1,8,3,4,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[3,4,6,5,7,1,8,2] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[4,7,5,6,1,8,3,2] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[6,7,5,1,8,4,3,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,8,4,1,7,5,3,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,7,5,3,1,8,4,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[8,4,2,1,6,7,5,3] => [1,6,7,2,3,4,5,8] => [4,5,6,7,2,3,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,8,4,2,6,7,5,3] => [1,8,2,6,7,3,4,5] => [3,6,7,8,4,5,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[1,5,3,2,7,6,8,4] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,3,2,1,7,6,8,4] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,5,3,1,7,6,8,4] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[2,8,4,1,6,7,5,3] => [1,6,7,2,8,3,4,5] => [4,6,7,8,2,3,5,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,7,5,1,6,8,4,3] => [1,6,8,2,7,3,4,5] => [4,6,7,8,2,5,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,4,6,1,7,5,8,3] => [1,7,2,4,6,3,5,8] => [3,6,4,7,5,2,8,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[4,7,1,6,5,8,2,3] => [1,6,2,3,4,7,5,8] => [3,4,5,7,2,6,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,8,2,6,5,7,1,3] => [1,3,2,6,4,8,5,7] => [3,2,5,7,4,8,6,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[5,3,1,2,7,6,8,4] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[1,2,5,3,7,6,8,4] => [1,2,5,3,7,4,6,8] => [2,4,6,3,7,5,8,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[4,3,1,2,7,6,8,5] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[3,5,1,2,7,6,8,4] => [1,2,7,3,5,4,6,8] => [2,4,6,5,7,3,8,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[6,7,1,5,8,2,3,4] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[2,7,6,1,5,8,3,4] => [1,5,8,2,7,3,4,6] => [4,6,7,2,8,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[2,3,5,1,7,6,8,4] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[7,6,1,5,8,3,2,4] => [1,5,8,2,4,3,6,7] => [4,6,5,2,7,8,3,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[3,6,7,1,5,8,2,4] => [1,5,8,2,4,3,6,7] => [4,6,5,2,7,8,3,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[7,5,1,6,8,4,2,3] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[8,4,1,6,7,5,2,3] => [1,6,7,2,3,4,5,8] => [4,5,6,7,2,3,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,2,3,1,7,6,8,4] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,5,2,1,7,6,8,4] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[1,3,5,2,7,6,8,4] => [1,3,5,2,7,4,6,8] => [4,2,6,3,7,5,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[7,6,2,1,5,8,3,4] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,3,1,5,7,6,2,4] => [1,5,7,2,4,3,6,8] => [4,6,5,2,7,3,8,1] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[6,2,4,1,7,5,8,3] => [1,7,2,4,3,5,8,6] => [3,5,4,6,8,2,7,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[7,1,6,4,8,2,5,3] => [1,6,2,5,3,4,8,7] => [3,5,6,4,2,8,7,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[8,2,6,4,7,1,5,3] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,6,2,5,8,3,1,4] => [1,4,2,5,8,3,6,7] => [3,6,2,4,7,8,5,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[8,3,5,7,6,2,1,4] => [1,4,2,3,5,7,6,8] => [3,4,2,5,7,6,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[5,2,1,3,7,6,8,4] => [1,3,7,2,4,5,6,8] => [4,2,5,6,7,3,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[7,5,2,6,8,4,1,3] => [1,3,2,6,8,4,5,7] => [3,2,6,7,4,8,5,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[6,1,4,2,7,5,8,3] => [1,4,2,7,3,5,8,6] => [3,5,2,6,8,4,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,2,6,5,7,1,4,3] => [1,4,2,6,3,5,7,8] => [3,5,2,6,4,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,6,8,2,5,7,1,4] => [1,4,2,5,7,3,6,8] => [3,6,2,4,7,5,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[8,3,2,5,7,6,1,4] => [1,4,2,5,7,3,6,8] => [3,6,2,4,7,5,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[5,1,3,2,7,6,8,4] => [1,3,2,7,4,5,6,8] => [3,2,5,6,7,4,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[4,1,3,2,7,6,8,5] => [1,3,2,7,4,5,6,8] => [3,2,5,6,7,4,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[4,2,1,3,7,6,8,5] => [1,3,7,2,4,5,6,8] => [4,2,5,6,7,3,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[1,4,2,3,7,6,8,5] => [1,4,2,3,7,5,6,8] => [3,4,2,6,7,5,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,4,1,3,7,6,8,5] => [1,3,7,2,4,5,6,8] => [4,2,5,6,7,3,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[2,5,1,3,7,6,8,4] => [1,3,7,2,5,4,6,8] => [4,2,6,5,7,3,8,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[2,8,3,5,7,6,1,4] => [1,4,2,8,3,5,7,6] => [3,5,2,6,8,7,4,1] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[6,8,2,3,5,7,1,4] => [1,4,2,3,5,7,6,8] => [3,4,2,5,7,6,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[6,7,1,3,5,8,2,4] => [1,3,5,8,2,4,6,7] => [5,2,6,3,7,8,4,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[5,1,2,3,7,6,8,4] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[10,8,9,5,6,7,1,2,3,4] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[9,8,10,5,6,7,1,2,3,4] => [1,2,3,4,5,6,7,8,10,9] => [2,3,4,5,6,7,8,10,9,1] => [[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]],.]
[8,1,2,4,3,6,5,7] => [1,2,4,3,6,5,7,8] => [2,4,3,6,5,7,8,1] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[8,1,3,5,6,2,7,4] => [1,3,5,6,2,7,4,8] => [5,2,7,3,4,6,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[8,1,3,4,2,6,7,5] => [1,3,4,2,6,7,5,8] => [4,2,3,7,5,6,8,1] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[8,1,3,2,4,5,7,6] => [1,3,2,4,5,7,6,8] => [3,2,4,5,7,6,8,1] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[2,7,8,3,4,5,6,1] => [1,2,7,8,3,4,5,6] => [2,5,6,7,8,3,4,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[2,6,3,8,4,5,7,1] => [1,2,6,3,8,4,5,7] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[7,3,1,4,2,6,8,5] => [1,4,2,6,8,3,5,7] => [3,6,2,7,4,8,5,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[7,4,1,5,6,8,2,3] => [1,5,6,8,2,3,4,7] => [5,6,7,2,3,8,4,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[4,7,8,5,6,1,2,3] => [1,2,3,4,7,8,5,6] => [2,3,4,7,8,5,6,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[3,7,8,4,2,6,1,5] => [1,5,2,6,3,7,8,4] => [3,5,8,2,4,6,7,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[3,6,2,8,4,5,1,7] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[2,3,6,7,4,5,8,1] => [1,2,3,6,7,4,5,8] => [2,3,6,7,4,5,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[3,5,2,4,8,6,1,7] => [1,7,2,4,8,3,5,6] => [3,6,4,7,8,2,5,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[3,5,4,2,8,7,1,6] => [1,6,2,8,3,5,4,7] => [3,5,7,6,2,8,4,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[4,6,5,8,7,1,2,3] => [1,2,3,4,6,5,8,7] => [2,3,4,6,5,8,7,1] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.]
[6,4,5,1,7,8,2,3] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,4,1,2,3,8,5,6] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[2,6,4,8,3,7,5,1] => [1,2,6,3,7,4,8,5] => [2,4,6,8,3,5,7,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[2,6,5,8,7,3,4,1] => [1,2,6,3,4,5,8,7] => [2,4,5,6,3,8,7,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[6,5,2,1,8,3,4,7] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[2,5,6,7,8,3,4,1] => [1,2,5,6,7,8,3,4] => [2,7,8,3,4,5,6,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[2,4,6,7,3,8,5,1] => [1,2,4,6,7,3,8,5] => [2,6,3,8,4,5,7,1] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[4,7,8,2,3,1,5,6] => [1,5,6,2,3,4,7,8] => [4,5,6,2,3,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[4,7,8,3,2,1,6,5] => [1,6,2,3,4,7,8,5] => [3,4,5,8,2,6,7,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,6,4,8,1,7,2,3] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,6,3,8,1,2,7,4] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[4,2,5,3,7,1,6,8] => [1,6,8,2,5,3,7,4] => [4,6,8,5,2,7,3,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[3,4,6,7,2,8,1,5] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[3,4,2,5,6,8,1,7] => [1,7,2,5,6,8,3,4] => [3,7,8,4,5,2,6,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[5,2,7,8,6,4,1,3] => [1,3,2,7,8,4,5,6] => [3,2,6,7,8,4,5,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[5,1,2,7,8,6,4,3] => [1,2,7,8,3,4,5,6] => [2,5,6,7,8,3,4,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[4,7,1,8,6,5,2,3] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[4,7,1,2,8,6,5,3] => [1,2,8,3,4,7,5,6] => [2,4,5,7,8,6,3,1] => [[.,[[.,[.,[[.,[.,.]],.]]],.]],.]
[6,8,7,3,5,1,2,4] => [1,2,4,3,5,6,8,7] => [2,4,3,5,6,8,7,1] => [[.,[[.,.],[.,[.,[[.,.],.]]]]],.]
[7,8,1,6,3,5,2,4] => [1,6,2,4,3,5,7,8] => [3,5,4,6,2,7,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[7,8,3,6,5,2,1,4] => [1,4,2,3,6,5,7,8] => [3,4,2,6,5,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[4,7,2,8,6,1,5,3] => [1,5,2,8,3,4,7,6] => [3,5,6,2,8,7,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[1,7,3,4,8,6,5,2] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,2,7,1,8,6,5,3] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[7,8,2,3,6,5,1,4] => [1,4,2,3,6,5,7,8] => [3,4,2,6,5,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[8,5,7,1,6,2,3,4] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,5,7,1,2,6,3,4] => [1,2,6,3,4,5,7,8] => [2,4,5,6,3,7,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[6,8,2,7,1,3,5,4] => [1,3,5,2,7,4,6,8] => [4,2,6,3,7,5,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[6,2,4,8,7,1,5,3] => [1,5,2,4,8,3,6,7] => [3,6,4,2,7,8,5,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[1,6,8,3,7,4,5,2] => [1,6,8,2,3,7,4,5] => [4,5,7,8,2,6,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,2,4,8,1,7,5,3] => [1,7,2,4,8,3,5,6] => [3,6,4,7,8,2,5,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[6,8,7,2,3,5,1,4] => [1,4,2,3,5,6,8,7] => [3,4,2,5,6,8,7,1] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[6,8,2,1,7,3,5,4] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[8,5,7,2,1,6,3,4] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,5,7,1,2,3,6,4] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[8,7,6,2,1,4,3,5] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,5,7,2,3,1,6,4] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,8,4,2,7,1,6,3] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,8,7,5,3,4,6,2] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[1,8,7,3,5,4,6,2] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[8,2,5,4,7,1,6,3] => [1,6,2,5,3,4,7,8] => [3,5,6,4,2,7,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[8,5,2,7,3,1,6,4] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,7,6,2,4,3,1,5] => [1,5,2,4,3,6,7,8] => [3,5,4,2,6,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[8,7,6,1,2,4,3,5] => [1,2,4,3,5,6,7,8] => [2,4,3,5,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[8,7,6,1,4,2,3,5] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,7,6,4,1,3,2,5] => [1,3,2,5,4,6,7,8] => [3,2,5,4,6,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[5,8,4,7,2,1,6,3] => [1,6,2,3,4,7,5,8] => [3,4,5,7,2,6,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,8,7,5,4,3,6,2] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[1,6,8,4,3,7,5,2] => [1,6,8,2,3,7,4,5] => [4,5,7,8,2,6,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,8,1,7,3,2,5,4] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[8,5,7,3,1,6,2,4] => [1,6,2,4,3,5,7,8] => [3,5,4,6,2,7,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[8,5,7,1,3,2,6,4] => [1,3,2,6,4,5,7,8] => [3,2,5,6,4,7,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[8,5,7,3,1,2,6,4] => [1,2,6,3,4,5,7,8] => [2,4,5,6,3,7,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[5,8,4,7,1,2,6,3] => [1,2,6,3,4,7,5,8] => [2,4,5,7,3,6,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[5,8,4,1,7,2,6,3] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[5,8,4,7,1,6,2,3] => [1,6,2,3,4,7,5,8] => [3,4,5,7,2,6,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,1,2,6,5,7,4,3] => [1,2,6,3,4,5,7,8] => [2,4,5,6,3,7,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[4,8,5,7,1,6,2,3] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,8,5,7,1,2,6,3] => [1,2,6,3,4,8,5,7] => [2,4,5,7,3,8,6,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[4,8,5,1,7,2,6,3] => [1,7,2,6,3,4,8,5] => [3,5,6,8,4,2,7,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[8,5,3,1,7,2,6,4] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[8,5,3,7,1,2,6,4] => [1,2,6,3,7,4,5,8] => [2,4,6,7,3,5,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[6,8,1,3,7,2,5,4] => [1,3,7,2,5,4,6,8] => [4,2,6,5,7,3,8,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[4,6,2,8,1,7,5,3] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[1,8,7,4,5,3,6,2] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[4,8,5,7,2,1,6,3] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[8,7,6,3,1,4,2,5] => [1,4,2,5,3,6,7,8] => [3,5,2,4,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,7,6,1,3,2,4,5] => [1,3,2,4,5,6,7,8] => [3,2,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[8,5,3,2,7,1,6,4] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,8,7,4,3,5,6,2] => [1,8,2,3,5,6,4,7] => [3,4,7,5,6,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[1,8,7,3,4,5,6,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,3,1,5,4,2,8,7] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,3,1,5,2,7,6,4] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,5,4,2,1,7,3,6] => [1,7,2,3,6,4,5,8] => [3,4,6,7,5,2,8,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[8,5,4,2,1,7,6,3] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,5,4,2,1,3,8,7] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[6,5,4,2,3,1,8,7] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,5,4,3,1,2,8,7] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[6,5,4,1,3,2,8,7] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[8,5,4,1,2,7,6,3] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[8,7,4,1,6,3,2,5] => [1,6,2,5,3,4,7,8] => [3,5,6,4,2,7,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[8,7,4,1,6,3,5,2] => [1,6,2,3,5,4,7,8] => [3,4,6,5,2,7,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[8,7,4,1,6,5,3,2] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,5,4,1,3,7,6,2] => [1,3,7,2,4,5,6,8] => [4,2,5,6,7,3,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[8,5,4,3,1,7,6,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,3,2,5,1,7,6,4] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[2,1,8,5,3,7,6,4] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[8,3,2,5,1,7,4,6] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[8,5,4,3,1,7,2,6] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[8,7,4,1,6,5,2,3] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,7,4,1,6,2,5,3] => [1,6,2,5,3,4,7,8] => [3,5,6,4,2,7,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[8,7,6,5,2,1,4,3] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,3,2,7,6,4,1,5] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[2,1,8,7,6,4,3,5] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[2,1,8,7,6,4,5,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[8,3,2,7,6,4,5,1] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[8,7,4,3,6,2,5,1] => [1,2,5,3,6,4,7,8] => [2,4,6,3,5,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[8,7,6,5,2,4,3,1] => [1,2,4,3,5,6,7,8] => [2,4,3,5,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[8,5,4,2,3,7,6,1] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[8,7,4,2,6,5,3,1] => [1,2,6,3,4,5,7,8] => [2,4,5,6,3,7,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[8,7,4,2,6,3,5,1] => [1,2,6,3,5,4,7,8] => [2,4,6,5,3,7,8,1] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[8,7,4,2,6,3,1,5] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,3,1,7,6,4,2,5] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[8,3,1,7,6,4,5,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,3,1,7,6,5,4,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,3,1,5,4,7,6,2] => [1,5,2,3,4,7,6,8] => [3,4,5,2,7,6,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,3,1,5,4,7,2,6] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,3,1,7,6,5,2,4] => [1,7,2,4,3,5,6,8] => [3,5,4,6,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[8,3,1,7,6,2,5,4] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[8,7,4,2,6,1,5,3] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,7,4,2,6,5,1,3] => [1,3,2,6,4,5,7,8] => [3,2,5,6,4,7,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[8,3,2,5,4,7,1,6] => [1,6,2,5,3,4,7,8] => [3,5,6,4,2,7,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[8,3,2,7,6,5,1,4] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,7,4,3,6,5,1,2] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[8,7,6,5,3,1,4,2] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,7,6,5,1,3,2,4] => [1,3,2,4,5,6,7,8] => [3,2,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[8,7,6,5,1,3,4,2] => [1,3,4,2,5,6,7,8] => [4,2,3,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[8,7,6,5,1,4,3,2] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,7,6,5,4,1,3,2] => [1,3,2,4,5,6,7,8] => [3,2,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[8,3,2,7,6,1,5,4] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[2,1,8,7,6,3,5,4] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[8,3,2,7,6,1,4,5] => [1,4,5,2,7,3,6,8] => [4,6,2,3,7,5,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[8,7,6,5,1,4,2,3] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,7,6,5,1,2,4,3] => [1,2,4,3,5,6,7,8] => [2,4,3,5,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[7,3,5,1,8,4,6,2] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[7,3,4,1,8,5,6,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[4,5,6,2,1,8,7,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[1,6,5,2,7,4,3,8] => [1,6,2,7,3,8,4,5] => [3,5,7,8,2,4,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,4,3,1,8,6,5,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,6,5,1,8,4,3,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,6,4,1,8,5,3,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,4,2,1,8,7,5,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[1,6,4,2,7,5,3,8] => [1,6,2,7,3,8,4,5] => [3,5,7,8,2,4,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,3,2,1,8,7,6,4] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,5,3,1,7,8,6,4] => [1,7,8,2,5,3,4,6] => [4,6,7,5,8,2,3,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[2,6,4,1,7,8,5,3] => [1,7,8,2,6,3,4,5] => [4,6,7,8,5,2,3,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[2,6,5,1,7,8,4,3] => [1,7,8,2,6,3,4,5] => [4,6,7,8,5,2,3,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,5,7,1,6,8,2,3] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,5,1,2,8,4,3,7] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[6,4,1,2,8,5,3,7] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[5,3,1,2,8,6,4,7] => [1,2,8,3,4,7,5,6] => [2,4,5,7,8,6,3,1] => [[.,[[.,[.,[[.,[.,.]],.]]],.]],.]
[4,3,1,2,8,6,5,7] => [1,2,8,3,4,5,7,6] => [2,4,5,6,8,7,3,1] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.]
[7,1,3,4,8,2,5,6] => [1,3,4,8,2,5,6,7] => [5,2,3,6,7,8,4,1] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[7,1,5,6,8,2,3,4] => [1,5,6,8,2,3,4,7] => [5,6,7,2,3,8,4,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[2,6,1,5,7,8,3,4] => [1,5,7,8,2,6,3,4] => [5,7,8,2,6,3,4,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,4,1,6,8,5,2,3] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,2,3,1,8,6,7,4] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,2,1,5,8,7,3,4] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,3,1,5,8,6,2,4] => [1,5,8,2,4,3,6,7] => [4,6,5,2,7,8,3,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[5,2,1,3,8,7,4,6] => [1,3,8,2,4,6,5,7] => [4,2,5,7,6,8,3,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[7,4,1,3,8,5,2,6] => [1,3,8,2,6,4,5,7] => [4,2,6,7,5,8,3,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[7,5,1,3,8,4,2,6] => [1,3,8,2,6,4,5,7] => [4,2,6,7,5,8,3,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[4,2,1,3,8,7,5,6] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[7,1,4,6,8,2,3,5] => [1,4,6,8,2,3,5,7] => [5,6,2,7,3,8,4,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[7,1,3,5,8,2,4,6] => [1,3,5,8,2,4,6,7] => [5,2,6,3,7,8,4,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[6,1,2,4,8,3,5,7] => [1,2,4,8,3,5,7,6] => [2,5,3,6,8,7,4,1] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.]
[5,2,3,1,6,4,8,7] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,4,5,2,3,1,8,6] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[8,6,7,3,5,2,4,1] => [1,2,4,3,5,6,7,8] => [2,4,3,5,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[7,3,5,2,4,1,8,6] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[6,3,5,2,4,1,8,7] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[5,2,4,1,6,3,8,7] => [1,6,2,4,3,8,5,7] => [3,5,4,7,2,8,6,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[4,1,6,3,5,2,8,7] => [1,6,2,8,3,5,4,7] => [3,5,7,6,2,8,4,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[6,3,4,1,5,2,8,7] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[5,2,6,3,4,1,8,7] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[5,2,7,3,4,1,8,6] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[5,2,8,6,7,3,4,1] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[6,2,8,5,7,3,4,1] => [1,2,8,3,4,5,7,6] => [2,4,5,6,8,7,3,1] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.]
[6,2,7,3,4,1,8,5] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[7,3,4,1,5,2,8,6] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,1,7,3,5,2,8,6] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[3,1,7,4,5,2,8,6] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,1,7,4,5,3,8,6] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,1,8,6,7,4,5,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[4,1,8,6,7,3,5,2] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[8,6,7,3,4,1,5,2] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,5,7,3,4,1,6,2] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,5,6,2,7,3,4,1] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[8,4,7,3,5,1,6,2] => [1,6,2,3,5,4,7,8] => [3,4,6,5,2,7,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[4,1,8,5,7,3,6,2] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[3,1,8,5,7,4,6,2] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[2,1,8,5,7,4,6,3] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[2,1,7,4,6,3,8,5] => [1,7,2,3,8,4,6,5] => [3,4,6,8,7,2,5,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[3,1,7,4,6,2,8,5] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[4,1,7,3,6,2,8,5] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[5,1,7,3,6,2,8,4] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[6,2,7,3,5,1,8,4] => [1,8,2,7,3,5,4,6] => [3,5,7,6,8,4,2,1] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[6,2,8,4,7,3,5,1] => [1,2,8,3,5,4,7,6] => [2,4,6,5,8,7,3,1] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.]
[8,4,7,3,6,2,5,1] => [1,2,5,3,6,4,7,8] => [2,4,6,3,5,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[7,3,6,2,5,1,8,4] => [1,8,2,5,3,6,4,7] => [3,5,7,4,6,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[6,2,5,1,7,3,8,4] => [1,7,2,5,3,8,4,6] => [3,5,7,4,8,2,6,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[5,2,4,1,7,3,8,6] => [1,7,2,4,3,8,5,6] => [3,5,4,7,8,2,6,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[6,2,4,1,7,3,8,5] => [1,7,2,4,3,8,5,6] => [3,5,4,7,8,2,6,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[8,5,7,3,6,2,4,1] => [1,2,4,3,6,5,7,8] => [2,4,3,6,5,7,8,1] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[8,5,7,4,6,2,3,1] => [1,2,3,4,6,5,7,8] => [2,3,4,6,5,7,8,1] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[7,4,6,2,3,1,8,5] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[6,2,3,1,7,4,8,5] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,2,3,1,7,4,8,6] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,2,3,1,7,5,8,6] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,1,4,2,8,6,7,5] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[6,2,3,1,8,5,7,4] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[8,5,6,2,3,1,7,4] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,4,8,5,6,2,3,1] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[7,3,8,5,6,2,4,1] => [1,2,4,3,8,5,6,7] => [2,4,3,6,7,8,5,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[8,5,6,2,4,1,7,3] => [1,7,2,4,3,5,6,8] => [3,5,4,6,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[5,2,4,1,8,6,7,3] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[4,1,5,2,8,6,7,3] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[3,1,5,2,8,6,7,4] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[2,1,6,3,8,5,7,4] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,1,6,2,8,5,7,4] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,1,6,2,8,5,7,3] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[8,4,6,2,5,1,7,3] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[7,3,8,4,6,2,5,1] => [1,2,5,3,8,4,6,7] => [2,4,6,3,7,8,5,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[6,2,7,3,8,4,5,1] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[8,4,5,1,6,2,7,3] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,1,8,4,6,2,7,3] => [1,8,2,7,3,4,6,5] => [3,5,6,8,7,4,2,1] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[4,1,8,5,6,2,7,3] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[3,1,8,5,6,2,7,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[2,1,8,5,6,3,7,4] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[2,1,7,4,8,5,6,3] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,1,7,4,8,5,6,2] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,1,7,3,8,5,6,2] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,3,8,4,5,1,6,2] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[8,4,5,1,7,3,6,2] => [1,7,2,3,6,4,5,8] => [3,4,6,7,5,2,8,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[7,3,6,2,8,4,5,1] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[7,8,5,6,1,3,4,2] => [1,3,4,2,5,6,7,8] => [4,2,3,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[3,6,1,4,7,2,5,8] => [1,4,7,2,5,8,3,6] => [4,7,2,5,8,3,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[4,6,1,2,5,7,3,8] => [1,2,5,7,3,8,4,6] => [2,5,7,3,8,4,6,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[1,4,8,2,5,7,3,6] => [1,4,8,2,5,7,3,6] => [4,7,2,5,8,6,3,1] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[7,8,2,4,5,6,1,3] => [1,3,2,4,5,6,7,8] => [3,2,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[7,8,1,5,4,6,3,2] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,8,2,1,6,3,4,5] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,8,3,5,6,4,1,2] => [1,2,3,5,6,4,7,8] => [2,3,6,4,5,7,8,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[7,8,1,4,2,3,6,5] => [1,4,2,3,6,5,7,8] => [3,4,2,6,5,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[7,8,5,1,4,2,6,3] => [1,4,2,6,3,5,7,8] => [3,5,2,6,4,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[7,8,4,5,3,1,6,2] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,5,8,4,3,2,7,6] => [1,5,8,2,7,3,4,6] => [4,6,7,2,8,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[5,6,1,4,3,2,7,8] => [1,4,2,7,8,3,5,6] => [3,6,2,7,8,4,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,6,4,8,3,7,1,5] => [1,5,2,6,3,7,4,8] => [3,5,7,2,4,6,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[1,4,6,8,3,7,5,2] => [1,4,6,8,2,3,7,5] => [5,6,2,8,3,7,4,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,5,8,1,4,7,6,3] => [1,4,7,2,5,8,3,6] => [4,7,2,5,8,3,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[1,6,2,4,7,3,8,5] => [1,6,2,4,7,3,8,5] => [3,6,4,8,2,5,7,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[5,6,2,1,4,7,8,3] => [1,4,7,8,2,3,5,6] => [5,6,2,7,8,3,4,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[4,6,2,5,3,1,8,7] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[4,7,5,1,3,6,8,2] => [1,3,6,8,2,4,7,5] => [5,2,6,8,3,7,4,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[7,5,3,6,2,4,1,8] => [1,8,2,4,3,6,5,7] => [3,5,4,7,6,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[6,1,7,5,2,4,8,3] => [1,7,2,4,8,3,5,6] => [3,6,4,7,8,2,5,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[6,3,1,2,4,5,8,7] => [1,2,4,5,8,3,6,7] => [2,6,3,4,7,8,5,1] => [[.,[[.,.],[.,[[.,[.,.]],.]]]],.]
[1,4,7,2,5,3,8,6] => [1,4,7,2,5,3,8,6] => [4,6,2,5,8,3,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[4,6,7,8,3,5,1,2] => [1,2,3,5,4,6,7,8] => [2,3,5,4,6,7,8,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[1,6,7,5,8,2,4,3] => [1,6,7,2,4,3,5,8] => [4,6,5,7,2,3,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[3,5,6,7,8,1,4,2] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[3,6,5,7,8,2,1,4] => [1,4,2,3,6,5,7,8] => [3,4,2,6,5,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[5,2,7,6,1,4,3,8] => [1,4,2,7,3,8,5,6] => [3,5,2,7,8,4,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,7,5,6,8,4,1,3] => [1,3,2,7,4,5,6,8] => [3,2,5,6,7,4,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[2,1,6,8,4,5,3,7] => [1,6,8,2,3,7,4,5] => [4,5,7,8,2,6,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,7,1,8,5,3,4,6] => [1,8,2,7,3,4,6,5] => [3,5,6,8,7,4,2,1] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[3,7,6,8,5,4,1,2] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[4,3,8,5,6,7,1,2] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[4,2,8,1,6,3,7,5] => [1,6,2,8,3,7,4,5] => [3,5,7,8,2,6,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,1,8,5,4,6,7,2] => [1,8,2,3,4,6,7,5] => [3,4,5,8,6,7,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[3,2,8,4,5,6,1,7] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,4,2,8,6,1,7,5] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,3,7,8,1,2,6,5] => [1,2,6,3,7,8,4,5] => [2,4,7,8,3,5,6,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[1,7,3,8,5,2,6,4] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[5,7,8,6,3,2,1,4] => [1,4,2,3,5,7,8,6] => [3,4,2,5,8,6,7,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[3,6,5,4,1,2,7,8] => [1,2,7,8,3,6,4,5] => [2,5,7,8,6,3,4,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[2,4,5,1,7,8,6,3] => [1,7,8,2,4,5,3,6] => [4,7,5,6,8,2,3,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[2,6,3,4,5,8,1,7] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[2,6,4,1,8,3,7,5] => [1,8,2,6,3,7,4,5] => [3,5,7,8,4,6,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[7,3,6,4,8,5,1,2] => [1,2,3,6,4,8,5,7] => [2,3,5,7,4,8,6,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[7,1,6,5,3,8,4,2] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,2,5,6,3,8,1,4] => [1,4,2,5,6,3,8,7] => [3,6,2,4,5,8,7,1] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[6,5,2,7,1,8,4,3] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[5,6,2,7,3,1,4,8] => [1,4,8,2,7,3,5,6] => [4,6,2,7,8,5,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[5,6,7,4,2,8,1,3] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[5,7,6,4,1,8,3,2] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[6,7,1,5,2,8,3,4] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[1,7,5,2,4,8,3,6] => [1,7,2,4,8,3,6,5] => [3,6,4,8,7,2,5,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[6,1,5,2,8,3,4,7] => [1,5,2,8,3,4,7,6] => [3,5,6,2,8,7,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[6,7,5,3,8,4,1,2] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[1,6,5,4,2,3,8,7] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,1,5,3,4,2,8,6] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,6,1,5,3,2,8,4] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,5,6,4,1,2,8,3] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[6,7,5,4,3,1,8,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,4,6,1,2,5,3,8] => [1,2,5,3,8,4,6,7] => [2,4,6,3,7,8,5,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[6,8,1,4,2,5,7,3] => [1,4,2,5,7,3,6,8] => [3,6,2,4,7,5,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[1,6,3,7,5,4,2,8] => [1,6,2,8,3,7,4,5] => [3,5,7,8,2,6,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,8,1,3,7,5,4,2] => [1,3,7,2,4,5,6,8] => [4,2,5,6,7,3,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[7,3,1,6,4,5,2,8] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,4,2,6,5,1,3,8] => [1,3,8,2,6,4,5,7] => [4,2,6,7,5,8,3,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[7,4,6,3,1,5,2,8] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,8,1,2,3,4,7,5] => [1,2,3,4,7,5,6,8] => [2,3,4,6,7,5,8,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[1,5,7,2,3,8,6,4] => [1,5,7,2,3,8,4,6] => [4,5,7,2,8,3,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,8,2,3,7,6,4,1] => [1,2,3,7,4,5,8,6] => [2,3,5,6,8,4,7,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[6,2,8,1,3,7,4,5] => [1,3,7,2,8,4,5,6] => [4,2,6,7,8,3,5,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[6,8,2,3,5,4,7,1] => [1,2,3,5,4,7,6,8] => [2,3,5,4,7,6,8,1] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[6,8,2,4,1,5,7,3] => [1,5,7,2,4,3,6,8] => [4,6,5,2,7,3,8,1] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[2,6,3,5,7,1,4,8] => [1,4,8,2,6,3,5,7] => [4,6,2,7,5,8,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[2,5,1,7,8,3,6,4] => [1,7,8,2,5,3,6,4] => [4,6,8,5,7,2,3,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[2,1,4,7,8,5,6,3] => [1,4,7,8,2,3,5,6] => [5,6,2,7,8,3,4,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,5,3,7,6,1,8,4] => [1,8,2,5,3,7,4,6] => [3,5,7,4,8,6,2,1] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[2,5,7,8,1,4,6,3] => [1,4,6,2,5,7,8,3] => [4,8,2,5,3,6,7,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[5,3,4,1,8,6,7,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,2,8,4,6,1,7,3] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[5,2,1,8,6,3,7,4] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[4,2,8,6,5,3,7,1] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[4,2,8,5,7,6,3,1] => [1,2,8,3,4,5,7,6] => [2,4,5,6,8,7,3,1] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.]
[1,4,2,7,5,8,6,3] => [1,4,2,7,3,5,8,6] => [3,5,2,6,8,4,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[4,1,8,6,7,5,3,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,3,8,7,6,2,4,1] => [1,2,4,3,8,5,6,7] => [2,4,3,6,7,8,5,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[5,8,7,4,3,6,1,2] => [1,2,3,6,4,5,8,7] => [2,3,5,6,4,8,7,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[6,4,2,8,7,1,3,5] => [1,3,5,2,8,4,6,7] => [4,2,6,3,7,8,5,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[6,3,8,7,2,5,1,4] => [1,4,2,5,3,8,6,7] => [3,5,2,4,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[5,1,3,8,6,7,2,4] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[1,5,7,6,4,2,8,3] => [1,5,7,2,8,3,4,6] => [4,6,7,2,8,3,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,4,8,1,2,7,3,5] => [1,2,7,3,5,4,8,6] => [2,4,6,5,8,3,7,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[6,8,5,1,2,3,7,4] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[6,8,5,2,4,3,7,1] => [1,2,4,3,7,5,6,8] => [2,4,3,6,7,5,8,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[6,8,5,3,1,2,7,4] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[4,5,1,2,7,6,3,8] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[3,5,6,1,8,4,7,2] => [1,8,2,3,5,6,4,7] => [3,4,7,5,6,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[3,5,7,1,2,8,6,4] => [1,2,8,3,5,7,4,6] => [2,4,7,5,8,6,3,1] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.]
[4,2,6,1,7,3,5,8] => [1,7,2,6,3,5,8,4] => [3,5,8,6,4,2,7,1] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[4,5,3,1,7,6,2,8] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,1,4,7,5,6,2,8] => [1,4,7,2,8,3,5,6] => [4,6,2,7,8,3,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,4,6,5,8,7,1,2] => [1,2,3,4,6,5,8,7] => [2,3,4,6,5,8,7,1] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.]
[3,5,6,2,8,4,7,1] => [1,2,8,3,5,6,4,7] => [2,4,7,5,6,8,3,1] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[4,2,5,6,1,8,7,3] => [1,8,2,5,6,3,4,7] => [3,6,7,4,5,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[4,5,3,1,6,8,7,2] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,1,7,5,8,6,4,3] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,2,7,5,3,8,6,4] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[4,1,2,7,3,8,6,5] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[6,4,1,7,5,2,3,8] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,7,1,2,5,4,8,6] => [1,2,5,3,7,4,8,6] => [2,4,6,3,8,5,7,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[3,4,7,5,1,8,6,2] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[2,7,4,1,5,8,6,3] => [1,5,8,2,7,3,4,6] => [4,6,7,2,8,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[2,3,7,1,5,8,6,4] => [1,5,8,2,3,7,4,6] => [4,5,7,2,8,6,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[5,2,8,1,3,7,4,6] => [1,3,7,2,8,4,6,5] => [4,2,6,8,7,3,5,1] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[2,8,6,4,1,5,7,3] => [1,5,7,2,8,3,4,6] => [4,6,7,2,8,3,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,6,4,8,5,1,7,2] => [1,7,2,3,6,4,8,5] => [3,4,6,8,5,2,7,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[6,3,7,4,5,1,8,2] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[2,6,3,7,5,8,1,4] => [1,4,2,6,3,7,5,8] => [3,5,2,7,4,6,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[4,7,2,3,6,8,1,5] => [1,5,2,3,6,8,4,7] => [3,4,7,2,5,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[5,2,7,3,6,8,1,4] => [1,4,2,7,3,6,8,5] => [3,5,2,8,6,4,7,1] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[5,7,4,6,2,8,1,3] => [1,3,2,8,4,6,5,7] => [3,2,5,7,6,8,4,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[5,7,3,4,6,1,8,2] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[5,3,8,4,6,1,7,2] => [1,7,2,3,8,4,6,5] => [3,4,6,8,7,2,5,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[8,5,2,4,1,6,7,3] => [1,6,7,2,4,3,5,8] => [4,6,5,7,2,3,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[8,2,3,5,1,6,7,4] => [1,6,7,2,3,5,4,8] => [4,5,7,6,2,3,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[2,4,8,1,7,3,5,6] => [1,7,2,4,8,3,5,6] => [3,6,4,7,8,2,5,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[4,8,3,1,7,2,5,6] => [1,7,2,5,6,3,4,8] => [3,6,7,4,5,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[5,8,4,7,3,1,6,2] => [1,6,2,3,4,7,5,8] => [3,4,5,7,2,6,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,3,8,2,7,1,5,4] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,3,1,8,2,4,7,5] => [1,8,2,4,7,3,5,6] => [3,6,4,7,8,5,2,1] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[5,3,8,1,2,6,4,7] => [1,2,6,3,8,4,7,5] => [2,4,6,8,3,7,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[5,7,4,1,6,2,3,8] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[8,5,4,1,2,6,3,7] => [1,2,6,3,7,4,5,8] => [2,4,6,7,3,5,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[5,1,8,4,2,7,3,6] => [1,8,2,7,3,6,4,5] => [3,5,7,8,6,4,2,1] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[1,6,2,8,5,3,7,4] => [1,6,2,8,3,7,4,5] => [3,5,7,8,2,6,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,8,5,3,1,7,4,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,4,5,1,2,6,3,7] => [1,2,6,3,7,4,5,8] => [2,4,6,7,3,5,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[1,6,3,7,2,8,4,5] => [1,6,2,8,3,7,4,5] => [3,5,7,8,2,6,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,3,2,7,8,5,1,4] => [1,4,2,7,8,3,5,6] => [3,6,2,7,8,4,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[4,5,7,8,3,1,6,2] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,7,2,5,8,1,6,3] => [1,6,2,5,8,3,4,7] => [3,6,7,4,2,8,5,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[3,5,6,8,2,7,1,4] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,8,7,3,4,1,2,6] => [1,2,6,3,4,5,8,7] => [2,4,5,6,3,8,7,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[6,8,7,3,4,1,2,5] => [1,2,5,3,4,6,8,7] => [2,4,5,3,6,8,7,1] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[6,8,4,7,1,5,3,2] => [1,5,2,3,4,7,6,8] => [3,4,5,2,7,6,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,4,8,7,2,6,3,1] => [1,2,6,3,4,8,5,7] => [2,4,5,7,3,8,6,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[5,4,8,7,1,6,3,2] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,3,8,7,6,1,2,4] => [1,2,4,3,8,5,6,7] => [2,4,3,6,7,8,5,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[4,3,8,7,6,1,2,5] => [1,2,5,3,8,4,6,7] => [2,4,6,3,7,8,5,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[4,8,3,7,5,1,2,6] => [1,2,6,3,7,4,8,5] => [2,4,6,8,3,5,7,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[3,8,4,7,5,1,2,6] => [1,2,6,3,8,4,7,5] => [2,4,6,8,3,7,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[3,4,8,7,6,1,2,5] => [1,2,5,3,4,8,6,7] => [2,4,5,3,7,8,6,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[4,5,8,7,6,1,2,3] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[4,5,8,7,2,6,3,1] => [1,2,6,3,4,5,8,7] => [2,4,5,6,3,8,7,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[3,5,8,2,7,6,4,1] => [1,2,7,3,5,8,4,6] => [2,4,7,5,8,3,6,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[3,5,8,1,7,6,4,2] => [1,7,2,3,5,8,4,6] => [3,4,7,5,8,2,6,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[2,5,8,7,1,6,3,4] => [1,6,2,5,8,3,4,7] => [3,6,7,4,2,8,5,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[2,4,8,7,1,6,3,5] => [1,6,2,4,8,3,5,7] => [3,6,4,7,2,8,5,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[2,8,4,7,1,5,3,6] => [1,5,2,8,3,6,4,7] => [3,5,7,2,6,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,2,4,6,1,5,3,7] => [1,5,2,4,6,3,7,8] => [3,6,4,2,5,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[1,8,4,7,2,5,3,6] => [1,8,2,5,3,6,4,7] => [3,5,7,4,6,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[1,4,8,7,2,6,3,5] => [1,4,8,2,6,3,5,7] => [4,6,2,7,5,8,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[1,5,8,7,2,6,3,4] => [1,5,8,2,6,3,4,7] => [4,6,7,2,5,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[1,5,8,2,7,6,4,3] => [1,5,8,2,7,3,4,6] => [4,6,7,2,8,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[2,5,8,3,7,6,4,1] => [1,2,5,8,3,7,4,6] => [2,5,7,3,8,6,4,1] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[1,4,2,8,7,6,5,3] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[1,8,3,2,7,5,4,6] => [1,8,2,7,3,4,6,5] => [3,5,6,8,7,4,2,1] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[8,1,3,2,6,5,4,7] => [1,3,2,6,4,7,5,8] => [3,2,5,7,4,6,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[8,2,3,1,6,5,4,7] => [1,6,2,3,4,7,5,8] => [3,4,5,7,2,6,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,8,3,1,7,5,4,6] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[2,3,8,1,7,6,4,5] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,4,1,8,7,6,5,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[4,3,1,8,7,6,5,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[4,2,1,8,7,6,5,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[3,8,2,1,7,5,4,6] => [1,7,2,3,8,4,6,5] => [3,4,6,8,7,2,5,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[8,3,2,1,6,5,4,7] => [1,6,2,3,4,7,5,8] => [3,4,5,7,2,6,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,4,2,6,1,5,3,7] => [1,5,2,6,3,7,4,8] => [3,5,7,2,4,6,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[4,2,8,7,1,6,3,5] => [1,6,2,8,3,5,4,7] => [3,5,7,6,2,8,4,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[5,2,8,7,1,6,3,4] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,2,8,1,7,6,4,3] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,3,8,1,7,6,4,2] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,3,8,2,7,6,4,1] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[6,8,3,2,7,5,4,1] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[6,8,3,1,7,5,4,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,8,2,1,7,5,4,3] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,8,2,7,1,5,3,4] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,8,7,2,1,4,3,5] => [1,4,2,3,5,6,8,7] => [3,4,2,5,6,8,7,1] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[8,5,6,1,2,4,3,7] => [1,2,4,3,7,5,6,8] => [2,4,3,6,7,5,8,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[5,8,7,1,2,4,3,6] => [1,2,4,3,6,5,8,7] => [2,4,3,6,5,8,7,1] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[6,8,1,2,7,5,4,3] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[6,8,2,3,7,5,4,1] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[5,2,8,3,7,6,4,1] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[5,1,8,3,7,6,4,2] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[5,1,8,7,2,6,3,4] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[4,1,8,7,2,6,3,5] => [1,8,2,6,3,5,4,7] => [3,5,7,6,4,8,2,1] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[4,8,1,7,2,5,3,6] => [1,7,2,5,3,6,4,8] => [3,5,7,4,6,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[8,4,1,6,2,5,3,7] => [1,6,2,5,3,7,4,8] => [3,5,7,4,2,6,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[8,3,1,2,6,5,4,7] => [1,2,6,3,4,7,5,8] => [2,4,5,7,3,6,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[3,8,1,2,7,5,4,6] => [1,2,7,3,8,4,6,5] => [2,4,6,8,7,3,5,1] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[3,1,8,2,7,6,4,5] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[3,1,2,8,7,6,5,4] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[4,1,3,8,7,6,5,2] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[2,1,8,3,7,6,4,5] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[2,8,1,3,7,5,4,6] => [1,3,7,2,8,4,6,5] => [4,2,6,8,7,3,5,1] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[8,1,2,3,6,5,4,7] => [1,2,3,6,4,7,5,8] => [2,3,5,7,4,6,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[1,2,8,3,7,6,4,5] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[1,4,3,6,8,2,5,7] => [1,4,2,5,7,3,6,8] => [3,6,2,4,7,5,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[3,1,6,2,5,8,4,7] => [1,6,2,5,8,3,4,7] => [3,6,7,4,2,8,5,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[3,5,1,8,2,4,7,6] => [1,8,2,4,7,3,5,6] => [3,6,4,7,8,5,2,1] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[1,4,2,6,5,8,3,7] => [1,4,2,6,3,7,5,8] => [3,5,2,7,4,6,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[1,5,4,2,6,8,3,7] => [1,5,2,6,8,3,7,4] => [3,6,8,2,4,7,5,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[1,5,2,6,4,8,3,7] => [1,5,2,6,3,7,4,8] => [3,5,7,2,4,6,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[1,2,6,5,4,8,3,7] => [1,2,6,3,7,4,8,5] => [2,4,6,8,3,5,7,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[1,2,5,4,7,3,8,6] => [1,2,5,3,8,4,7,6] => [2,4,6,3,8,7,5,1] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[4,1,2,6,3,8,7,5] => [1,2,6,3,8,4,5,7] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[7,1,5,4,2,8,3,6] => [1,5,2,8,3,6,4,7] => [3,5,7,2,6,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,1,3,5,2,8,4,6] => [1,3,5,2,8,4,6,7] => [4,2,6,3,7,8,5,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[7,2,5,1,8,3,4,6] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[1,6,4,2,8,3,7,5] => [1,6,2,8,3,7,4,5] => [3,5,7,8,2,6,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[1,4,2,8,3,7,6,5] => [1,4,2,8,3,7,5,6] => [3,5,2,7,8,6,4,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[1,2,5,3,8,7,6,4] => [1,2,5,3,8,4,6,7] => [2,4,6,3,7,8,5,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[1,2,8,6,5,3,7,4] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[1,5,2,8,6,3,7,4] => [1,5,2,8,3,7,4,6] => [3,5,7,2,8,6,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[1,6,4,2,8,7,3,5] => [1,6,2,8,3,5,4,7] => [3,5,7,6,2,8,4,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[6,2,1,8,7,3,4,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,6,2,1,8,3,4,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,3,1,6,2,8,4,5] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[1,7,6,4,2,8,3,5] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[1,7,5,2,6,3,8,4] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[1,6,2,7,5,3,8,4] => [1,6,2,7,3,8,4,5] => [3,5,7,8,2,4,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,2,7,6,5,3,8,4] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[1,2,6,5,3,8,7,4] => [1,2,6,3,8,4,5,7] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[1,5,2,6,3,8,7,4] => [1,5,2,6,3,8,4,7] => [3,5,7,2,4,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[1,5,2,7,6,3,8,4] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[1,6,5,2,7,3,8,4] => [1,6,2,7,3,8,4,5] => [3,5,7,8,2,4,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,5,7,4,2,8,3,6] => [1,5,7,2,8,3,6,4] => [4,6,8,2,7,3,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,1,2,8,6,3,7,5] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[3,1,8,6,2,4,7,5] => [1,8,2,4,7,3,5,6] => [3,6,4,7,8,5,2,1] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[4,3,7,1,8,2,5,6] => [1,8,2,5,6,3,7,4] => [3,6,8,4,5,7,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[7,1,8,3,2,4,6,5] => [1,8,2,4,6,3,5,7] => [3,6,4,7,5,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[1,8,7,3,2,4,6,5] => [1,8,2,4,6,3,5,7] => [3,6,4,7,5,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[1,4,2,8,7,3,6,5] => [1,4,2,8,3,6,5,7] => [3,5,2,7,6,8,4,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[1,7,4,2,8,3,6,5] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[8,1,5,4,2,7,3,6] => [1,5,2,7,3,6,4,8] => [3,5,7,2,6,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,5,3,1,7,2,4,6] => [1,7,2,4,6,3,5,8] => [3,6,4,7,5,2,8,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[8,6,2,1,7,3,4,5] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,8,6,4,2,7,3,5] => [1,8,2,7,3,5,4,6] => [3,5,7,6,8,4,2,1] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[1,8,5,2,6,3,7,4] => [1,8,2,6,3,7,4,5] => [3,5,7,8,4,6,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[1,5,2,7,3,8,6,4] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[1,2,8,5,3,7,6,4] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[1,2,6,3,8,7,5,4] => [1,2,6,3,8,4,5,7] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[1,2,7,6,3,8,5,4] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[1,6,2,7,3,8,5,4] => [1,6,2,7,3,8,4,5] => [3,5,7,8,2,4,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,7,2,8,5,3,6,4] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[1,7,4,2,8,6,3,5] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[7,1,8,3,2,6,4,5] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[7,2,1,8,6,3,4,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[1,8,7,3,2,6,4,5] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[1,4,2,8,7,6,3,5] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[1,2,8,7,5,3,6,4] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[1,2,8,6,3,7,5,4] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[1,2,7,3,8,6,5,4] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[4,1,7,3,6,5,8,2] => [1,7,2,3,6,4,5,8] => [3,4,6,7,5,2,8,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[5,1,8,7,6,2,4,3] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[8,1,7,6,3,4,5,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,7,8,6,2,4,1,3] => [1,3,2,4,5,7,8,6] => [3,2,4,5,8,6,7,1] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[5,7,1,6,2,4,3,8] => [1,6,2,4,3,8,5,7] => [3,5,4,7,2,8,6,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[6,4,1,5,2,7,3,8] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,1,4,5,3,7,8,2] => [1,4,5,2,3,7,8,6] => [4,5,2,3,8,6,7,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[7,1,8,6,3,4,5,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[8,1,4,5,3,6,7,2] => [1,4,5,2,3,6,7,8] => [4,5,2,3,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[7,4,1,5,2,6,3,8] => [1,5,2,6,3,8,4,7] => [3,5,7,2,4,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[6,3,5,8,2,1,7,4] => [1,7,2,3,5,8,4,6] => [3,4,7,5,8,2,6,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[6,3,5,7,2,1,8,4] => [1,8,2,3,5,7,4,6] => [3,4,7,5,8,6,2,1] => [[[.,[.,[[.,.],[[.,.],.]]]],.],.]
[8,4,5,7,3,6,1,2] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[6,4,5,8,3,7,2,1] => [1,2,3,7,4,5,8,6] => [2,3,5,6,8,4,7,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[5,8,7,6,2,4,1,3] => [1,3,2,4,5,8,6,7] => [3,2,4,5,7,8,6,1] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[5,4,8,6,3,1,7,2] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,4,1,8,2,3,7,6] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[5,8,1,6,2,4,3,7] => [1,6,2,4,3,7,5,8] => [3,5,4,7,2,6,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[8,4,1,5,2,6,3,7] => [1,5,2,6,3,7,4,8] => [3,5,7,2,4,6,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,3,5,8,2,1,4,7] => [1,4,7,2,3,5,8,6] => [4,5,2,6,8,3,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,3,4,1,8,6,5,7] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[8,3,5,6,2,1,4,7] => [1,4,7,2,3,5,6,8] => [4,5,2,6,7,3,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,3,8,6,1,5,7,4] => [1,5,7,2,3,8,4,6] => [4,5,7,2,8,3,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[2,8,6,7,1,3,5,4] => [1,3,5,2,8,4,6,7] => [4,2,6,3,7,8,5,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[2,3,8,5,6,1,7,4] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,4,5,6,3,1,8,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[8,4,5,6,3,1,7,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,3,5,6,2,8,1,4] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[2,7,6,8,1,3,5,4] => [1,3,5,2,7,4,6,8] => [4,2,6,3,7,5,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[2,7,6,5,8,3,1,4] => [1,4,2,7,3,5,8,6] => [3,5,2,6,8,4,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,7,5,6,1,4,2,3] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[2,6,4,1,8,5,7,3] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[2,6,1,3,8,5,7,4] => [1,3,8,2,6,4,5,7] => [4,2,6,7,5,8,3,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[2,7,1,3,6,5,8,4] => [1,3,6,2,7,4,5,8] => [4,2,6,7,3,5,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[2,7,6,8,4,3,1,5] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[2,7,6,1,8,3,4,5] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[2,7,6,1,4,3,5,8] => [1,4,2,7,3,5,8,6] => [3,5,2,6,8,4,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,3,5,1,2,8,4,6] => [1,2,8,3,5,4,6,7] => [2,4,6,5,7,8,3,1] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[7,8,1,6,3,4,2,5] => [1,6,2,5,3,4,7,8] => [3,5,6,4,2,7,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[6,4,1,8,3,2,7,5] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[2,3,8,6,4,1,7,5] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,8,6,7,4,3,1,5] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,3,5,7,2,4,1,6] => [1,6,2,4,3,5,7,8] => [3,5,4,6,2,7,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[2,3,4,1,8,7,5,6] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,8,6,1,7,3,4,5] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,3,8,1,4,5,7,6] => [1,4,5,7,2,3,8,6] => [5,6,2,3,8,4,7,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[2,8,6,1,4,3,5,7] => [1,4,2,8,3,5,7,6] => [3,5,2,6,8,7,4,1] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[1,2,3,4,5,6,7,9,8] => [1,2,3,4,5,6,7,9,8] => [2,3,4,5,6,7,9,8,1] => [[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.]
[2,1,3,4,5,6,7,8,9] => [1,3,4,5,6,7,8,9,2] => [9,2,3,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[1,2,3,4,5,6,7,8,10,9] => [1,2,3,4,5,6,7,8,10,9] => [2,3,4,5,6,7,8,10,9,1] => [[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]],.]
[2,1,3,4,5,6,7,8,9,10] => [1,3,4,5,6,7,8,9,10,2] => [10,2,3,4,5,6,7,8,9,1] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[1,2,3,4,5,6,7,8,9,11,10] => [1,2,3,4,5,6,7,8,9,11,10] => [2,3,4,5,6,7,8,9,11,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]],.]
[1,8,2,3,4,5,6,9,7] => [1,8,2,3,4,5,6,9,7] => [3,4,5,6,7,9,2,8,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.]
[7,1,2,3,4,5,6,9,8] => [1,2,3,4,5,6,9,7,8] => [2,3,4,5,6,8,9,7,1] => [[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]],.]
[2,1,9,3,4,5,6,7,8] => [1,9,2,3,4,5,6,7,8] => [3,4,5,6,7,8,9,2,1] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]
[2,10,1,3,4,5,6,7,8,9] => [1,3,4,5,6,7,8,9,2,10] => [9,2,3,4,5,6,7,8,10,1] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[2,1,3,4,5,6,7,8,9,10,11] => [1,3,4,5,6,7,8,9,10,11,2] => [11,2,3,4,5,6,7,8,9,10,1] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[8,4,3,6,5,1,7,2] => [1,7,2,3,6,4,5,8] => [3,4,6,7,5,2,8,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[8,5,6,3,4,1,7,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,6,5,4,3,1,7,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,7,6,5,4,2,3,8] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,8,6,5,2,7,3,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[8,7,5,4,1,6,3,2] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,8,5,4,2,1,7,3] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,8,6,2,4,1,7,3] => [1,7,2,4,3,5,8,6] => [3,5,4,6,8,2,7,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[4,8,2,6,5,1,7,3] => [1,7,2,6,3,4,8,5] => [3,5,6,8,4,2,7,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[3,2,8,6,5,1,7,4] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,2,1,7,6,4,5,8] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,1,3,7,6,2,5,8] => [1,3,7,2,5,8,4,6] => [4,2,7,5,8,3,6,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[5,1,7,3,6,2,4,8] => [1,7,2,4,8,3,6,5] => [3,6,4,8,7,2,5,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[6,1,7,5,3,2,4,8] => [1,7,2,4,8,3,5,6] => [3,6,4,7,8,2,5,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[7,1,6,5,2,4,3,8] => [1,6,2,4,3,8,5,7] => [3,5,4,7,2,8,6,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[1,2,7,6,3,4,5,8] => [1,2,7,3,4,5,8,6] => [2,4,5,6,8,3,7,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[1,2,8,3,7,4,5,6] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[8,1,7,2,6,3,5,4] => [1,7,2,6,3,5,4,8] => [3,5,7,6,4,2,8,1] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[7,1,8,2,6,4,3,5] => [1,8,2,6,3,5,4,7] => [3,5,7,6,4,8,2,1] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[6,1,8,2,4,7,3,5] => [1,8,2,4,7,3,5,6] => [3,6,4,7,8,5,2,1] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[5,1,8,3,2,7,4,6] => [1,8,2,7,3,4,6,5] => [3,5,6,8,7,4,2,1] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[3,2,1,8,4,7,5,6] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[3,2,8,7,1,6,5,4] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,8,6,1,5,3,4,2] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,7,6,1,5,4,3,2] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[1,8,7,2,6,5,3,4] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[1,7,8,2,5,6,3,4] => [1,7,8,2,5,6,3,4] => [4,7,8,5,6,2,3,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[8,6,7,1,4,5,3,2] => [1,4,5,2,3,6,7,8] => [4,5,2,3,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[7,6,8,1,4,3,5,2] => [1,4,2,3,5,6,8,7] => [3,4,2,5,6,8,7,1] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[6,5,8,3,2,1,7,4] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,5,7,3,1,6,4,2] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,5,4,8,2,7,3,6] => [1,5,2,7,3,6,4,8] => [3,5,7,2,6,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,4,3,8,1,5,6,2] => [1,5,6,2,3,8,4,7] => [4,5,7,2,3,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[6,4,3,1,5,2,7,8] => [1,5,2,7,8,3,4,6] => [3,6,7,2,8,4,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,4,3,1,2,6,5,8] => [1,2,6,3,4,5,8,7] => [2,4,5,6,3,8,7,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[8,4,3,1,2,5,7,6] => [1,2,5,7,3,4,6,8] => [2,5,6,3,7,4,8,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[1,5,4,2,3,6,7,8] => [1,5,2,3,6,7,8,4] => [3,4,8,2,5,6,7,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,5,1,4,2,3,7,6] => [1,4,2,3,7,5,6,8] => [3,4,2,6,7,5,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,5,1,4,2,6,3,8] => [1,4,2,6,3,8,5,7] => [3,5,2,7,4,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[6,5,1,4,3,2,7,8] => [1,4,2,7,8,3,5,6] => [3,6,2,7,8,4,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[4,6,2,1,5,3,7,8] => [1,5,2,3,7,8,4,6] => [3,4,7,2,8,5,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,2,6,1,5,4,7,8] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[5,7,1,3,2,6,4,8] => [1,3,2,6,4,8,5,7] => [3,2,5,7,4,8,6,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[7,6,1,2,5,4,3,8] => [1,2,5,3,8,4,6,7] => [2,4,6,3,7,8,5,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[8,6,1,2,5,3,7,4] => [1,2,5,3,7,4,6,8] => [2,4,6,3,7,5,8,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[1,7,2,3,6,4,5,8] => [1,7,2,3,6,4,5,8] => [3,4,6,7,5,2,8,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[8,7,1,2,3,6,5,4] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[7,8,1,2,3,5,6,4] => [1,2,3,5,6,4,7,8] => [2,3,6,4,5,7,8,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[6,8,1,2,4,3,7,5] => [1,2,4,3,7,5,6,8] => [2,4,3,6,7,5,8,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[4,1,3,2,5,6,7,8] => [1,3,2,5,6,7,8,4] => [3,2,8,4,5,6,7,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[5,1,2,4,3,6,7,8] => [1,2,4,3,6,7,8,5] => [2,4,3,8,5,6,7,1] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[6,1,2,3,5,4,7,8] => [1,2,3,5,4,7,8,6] => [2,3,5,4,8,6,7,1] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[7,1,2,3,4,6,5,8] => [1,2,3,4,6,5,8,7] => [2,3,4,6,5,8,7,1] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.]
[8,1,2,3,4,5,7,6] => [1,2,3,4,5,7,6,8] => [2,3,4,5,7,6,8,1] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[6,7,3,8,5,1,2,4] => [1,2,4,3,8,5,6,7] => [2,4,3,6,7,8,5,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[6,7,4,5,1,8,3,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,4,7,6,8,1,2,3] => [1,2,3,4,7,5,6,8] => [2,3,4,6,7,5,8,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[5,3,7,8,6,1,2,4] => [1,2,4,3,7,8,5,6] => [2,4,3,7,8,5,6,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[3,8,4,5,7,1,2,6] => [1,2,6,3,8,4,5,7] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[3,4,8,6,7,1,2,5] => [1,2,5,3,4,8,6,7] => [2,4,5,3,7,8,6,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[4,5,6,7,1,8,3,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[3,5,6,1,7,8,4,2] => [1,7,8,2,3,5,6,4] => [4,5,8,6,7,2,3,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[2,5,6,1,8,7,4,3] => [1,8,2,5,6,3,4,7] => [3,6,7,4,5,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[2,5,6,8,1,7,3,4] => [1,7,2,5,6,8,3,4] => [3,7,8,4,5,2,6,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[1,4,8,6,2,3,7,5] => [1,4,8,2,3,7,5,6] => [4,5,2,7,8,6,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[1,5,6,2,8,4,7,3] => [1,5,6,2,8,3,4,7] => [4,6,7,2,3,8,5,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[2,5,6,3,4,7,8,1] => [1,2,5,6,3,4,7,8] => [2,5,6,3,4,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[1,4,2,6,8,5,7,3] => [1,4,2,6,8,3,5,7] => [3,6,2,7,4,8,5,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[8,1,3,2,5,4,6,7] => [1,3,2,5,4,6,7,8] => [3,2,5,4,6,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[8,2,3,1,5,6,4,7] => [1,5,6,2,3,4,7,8] => [4,5,6,2,3,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[2,8,3,1,5,7,4,6] => [1,5,7,2,8,3,4,6] => [4,6,7,2,8,3,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,4,1,6,7,8,5,2] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,3,1,7,6,8,5,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,3,7,2,6,4,8,1] => [1,2,6,3,7,4,8,5] => [2,4,6,8,3,5,7,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[6,7,3,1,5,8,4,2] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,7,2,1,8,5,4,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,7,2,8,1,5,3,4] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,7,8,2,1,4,3,5] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[6,7,1,2,8,4,5,3] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[6,7,1,3,4,8,5,2] => [1,3,4,8,2,5,6,7] => [5,2,3,6,7,8,4,1] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[5,1,7,3,4,8,6,2] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,1,8,7,2,3,6,5] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[3,8,1,2,7,4,5,6] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[3,1,4,5,7,8,6,2] => [1,4,5,7,8,2,3,6] => [6,7,2,3,8,4,5,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[2,1,8,3,4,7,6,5] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[1,8,2,3,4,5,7,6] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[5,2,6,1,4,8,7,3] => [1,4,8,2,6,3,5,7] => [4,6,2,7,5,8,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[5,2,6,4,1,8,7,3] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[5,2,7,4,8,6,1,3] => [1,3,2,7,4,8,5,6] => [3,2,5,7,8,4,6,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[5,7,2,3,8,1,6,4] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,6,2,3,1,8,7,4] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,6,2,1,3,8,7,4] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[5,1,6,4,2,8,7,3] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,6,1,3,2,8,7,4] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[5,6,3,1,2,8,7,4] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[5,6,3,2,1,8,7,4] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,7,3,2,8,1,6,4] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,7,3,2,8,6,1,4] => [1,4,2,8,3,5,7,6] => [3,5,2,6,8,7,4,1] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[6,7,3,8,2,1,5,4] => [1,5,2,3,8,4,6,7] => [3,4,6,2,7,8,5,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,7,3,8,1,2,5,4] => [1,2,5,3,8,4,6,7] => [2,4,6,3,7,8,5,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[5,7,3,1,8,2,6,4] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[5,7,1,3,8,2,6,4] => [1,3,8,2,6,4,5,7] => [4,2,6,7,5,8,3,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[5,1,7,4,8,2,6,3] => [1,7,2,6,3,4,8,5] => [3,5,6,8,4,2,7,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[1,5,7,4,8,3,6,2] => [1,5,7,2,3,6,4,8] => [4,5,7,2,6,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,1,7,4,8,6,2,3] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,7,1,3,8,6,2,4] => [1,3,8,2,4,5,7,6] => [4,2,5,6,8,7,3,1] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[6,7,3,8,1,5,2,4] => [1,5,2,4,3,8,6,7] => [3,5,4,2,7,8,6,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[6,7,8,3,1,4,2,5] => [1,4,2,5,3,6,7,8] => [3,5,2,4,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[6,7,1,8,3,5,2,4] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[6,1,7,8,4,5,2,3] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,6,7,8,4,5,3,2] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,1,7,8,4,2,5,3] => [1,7,8,2,5,3,4,6] => [4,6,7,5,8,2,3,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[6,7,1,8,3,2,5,4] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[5,7,2,1,8,3,6,4] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[6,7,2,8,1,3,5,4] => [1,3,5,2,8,4,6,7] => [4,2,6,3,7,8,5,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[6,7,2,8,3,1,5,4] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,7,2,8,3,5,1,4] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[6,2,7,8,4,5,1,3] => [1,3,2,7,8,4,5,6] => [3,2,6,7,8,4,5,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[6,2,7,8,4,1,5,3] => [1,5,2,7,8,3,4,6] => [3,6,7,2,8,4,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,2,7,8,1,4,5,3] => [1,4,5,2,7,8,3,6] => [4,7,2,3,8,5,6,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[5,2,7,1,8,4,6,3] => [1,8,2,7,3,4,6,5] => [3,5,6,8,7,4,2,1] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[4,2,1,7,8,5,6,3] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,1,2,7,8,6,5,3] => [1,2,7,8,3,4,5,6] => [2,5,6,7,8,3,4,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[6,2,7,8,1,5,4,3] => [1,5,2,7,8,3,4,6] => [3,6,7,2,8,4,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,2,7,8,5,1,4,3] => [1,4,2,7,8,3,5,6] => [3,6,2,7,8,4,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[6,2,7,8,5,4,1,3] => [1,3,2,7,8,4,5,6] => [3,2,6,7,8,4,5,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[6,7,2,8,5,3,1,4] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[5,7,2,1,8,6,3,4] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[5,7,1,2,8,6,3,4] => [1,2,8,3,4,5,7,6] => [2,4,5,6,8,7,3,1] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.]
[5,1,7,2,8,6,4,3] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,5,7,3,8,6,4,2] => [1,5,7,2,3,8,4,6] => [4,5,7,2,8,3,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,1,7,8,2,5,4,3] => [1,7,8,2,5,3,4,6] => [4,6,7,5,8,2,3,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[6,7,1,8,2,5,3,4] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[6,7,8,2,4,1,3,5] => [1,3,5,2,4,6,7,8] => [4,2,5,3,6,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[6,7,8,2,4,3,1,5] => [1,5,2,4,3,6,7,8] => [3,5,4,2,6,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[6,7,1,8,5,2,3,4] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[1,6,7,8,5,3,4,2] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,1,7,8,5,4,2,3] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,7,1,8,5,3,2,4] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[6,7,8,4,1,3,2,5] => [1,3,2,5,4,6,7,8] => [3,2,5,4,6,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[6,3,8,5,2,7,4,1] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[6,5,2,8,4,7,3,1] => [1,2,8,3,4,7,5,6] => [2,4,5,7,8,6,3,1] => [[.,[[.,[.,[[.,[.,.]],.]]],.]],.]
[6,3,4,5,8,7,2,1] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[3,6,4,8,5,7,1,2] => [1,2,3,6,4,8,5,7] => [2,3,5,7,4,8,6,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[5,1,4,8,6,3,7,2] => [1,4,8,2,3,7,5,6] => [4,5,2,7,8,6,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[3,4,7,1,8,6,5,2] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[6,3,8,4,2,7,1,5] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,3,7,1,6,8,2,4] => [1,6,8,2,4,3,7,5] => [4,6,5,8,2,7,3,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[4,3,8,5,6,7,2,1] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[5,8,1,7,6,2,4,3] => [1,7,2,4,3,5,8,6] => [3,5,4,6,8,2,7,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[4,6,1,2,7,8,5,3] => [1,2,7,8,3,4,6,5] => [2,5,6,8,7,3,4,1] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[3,6,4,2,8,7,5,1] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[6,3,7,5,2,8,1,4] => [1,4,2,8,3,7,5,6] => [3,5,2,7,8,6,4,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[6,5,2,7,4,8,1,3] => [1,3,2,7,4,8,5,6] => [3,2,5,7,8,4,6,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[5,7,1,4,8,3,2,6] => [1,4,8,2,6,3,5,7] => [4,6,2,7,5,8,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[7,8,3,5,1,4,6,2] => [1,4,6,2,3,5,7,8] => [4,5,2,6,3,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[5,8,1,4,6,7,2,3] => [1,4,6,7,2,3,5,8] => [5,6,2,7,3,4,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[6,5,8,4,3,7,2,1] => [1,2,3,7,4,5,8,6] => [2,3,5,6,8,4,7,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[6,3,7,4,2,8,5,1] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[5,3,8,7,4,1,2,6] => [1,2,6,3,8,4,5,7] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[4,3,8,7,1,5,6,2] => [1,5,6,2,3,8,4,7] => [4,5,7,2,3,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[8,3,6,1,2,5,7,4] => [1,2,5,7,3,6,4,8] => [2,5,7,3,6,4,8,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[5,6,1,8,7,3,2,4] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[5,4,2,7,3,6,8,1] => [1,2,7,3,6,8,4,5] => [2,4,7,8,5,3,6,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[7,5,3,6,4,2,8,1] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[6,4,1,5,3,8,2,7] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,5,2,6,4,7,3,1] => [1,2,6,3,4,7,5,8] => [2,4,5,7,3,6,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[8,2,6,3,4,7,5,1] => [1,2,6,3,4,7,5,8] => [2,4,5,7,3,6,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[6,2,7,4,3,5,8,1] => [1,2,7,3,5,8,4,6] => [2,4,7,5,8,3,6,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[5,7,3,6,4,2,8,1] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[3,7,6,4,5,2,8,1] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[6,5,4,3,1,8,2,7] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[8,6,5,4,2,7,3,1] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[8,5,4,1,7,2,6,3] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[7,5,4,1,8,3,2,6] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[5,7,4,2,1,8,3,6] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[5,4,6,3,1,8,2,7] => [1,8,2,7,3,4,6,5] => [3,5,6,8,7,4,2,1] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[6,5,8,4,2,7,3,1] => [1,2,7,3,4,5,8,6] => [2,4,5,6,8,3,7,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[5,8,2,6,4,7,3,1] => [1,2,6,3,4,7,5,8] => [2,4,5,7,3,6,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[3,8,6,2,5,7,4,1] => [1,2,5,7,3,8,4,6] => [2,5,7,3,8,4,6,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[7,8,5,3,2,6,4,1] => [1,2,6,3,4,5,7,8] => [2,4,5,6,3,7,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[6,8,3,1,7,2,5,4] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[1,8,6,3,7,5,2,4] => [1,8,2,4,3,7,5,6] => [3,5,4,7,8,6,2,1] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[8,7,5,2,6,4,3,1] => [1,2,6,3,4,5,7,8] => [2,4,5,6,3,7,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[8,7,1,6,2,5,4,3] => [1,6,2,5,3,4,7,8] => [3,5,6,4,2,7,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[7,8,1,6,3,2,5,4] => [1,6,2,5,3,4,7,8] => [3,5,6,4,2,7,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[3,8,6,1,7,4,5,2] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,2,8,5,7,3,6,1] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[5,1,7,6,8,3,2,4] => [1,7,2,4,3,5,6,8] => [3,5,4,6,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[6,7,3,1,8,4,2,5] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[1,7,3,8,4,5,2,6] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[1,7,2,8,5,3,4,6] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[7,6,1,8,4,3,2,5] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[8,6,1,7,4,2,5,3] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[7,1,2,8,3,5,4,6] => [1,2,8,3,5,4,6,7] => [2,4,6,5,7,8,3,1] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[7,2,6,1,8,4,3,5] => [1,8,2,6,3,5,4,7] => [3,5,7,6,4,8,2,1] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[8,2,6,1,7,3,5,4] => [1,7,2,6,3,5,4,8] => [3,5,7,6,4,2,8,1] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[8,3,1,4,7,5,6,2] => [1,4,7,2,3,5,6,8] => [4,5,2,6,7,3,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,3,1,5,8,4,2,6] => [1,5,8,2,6,3,4,7] => [4,6,7,2,5,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,2,1,5,8,3,6,7] => [1,5,8,2,3,6,7,4] => [4,5,8,2,6,7,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[5,4,2,7,1,8,3,6] => [1,8,2,7,3,6,4,5] => [3,5,7,8,6,4,2,1] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[5,4,3,1,6,8,2,7] => [1,6,8,2,7,3,4,5] => [4,6,7,8,2,5,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,7,5,6,8,3,2,1] => [1,2,3,4,7,5,6,8] => [2,3,4,6,7,5,8,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[6,5,2,8,7,3,4,1] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[6,5,1,8,7,4,2,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[8,6,4,7,5,3,2,1] => [1,2,3,4,7,5,6,8] => [2,3,4,6,7,5,8,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[5,1,8,3,7,6,2,4] => [1,8,2,4,3,7,5,6] => [3,5,4,7,8,6,2,1] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[5,4,8,1,7,2,6,3] => [1,7,2,6,3,4,8,5] => [3,5,6,8,4,2,7,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[7,5,8,3,2,6,4,1] => [1,2,6,3,4,5,8,7] => [2,4,5,6,3,8,7,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[5,7,3,8,2,6,4,1] => [1,2,6,3,8,4,5,7] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[4,7,2,8,6,3,5,1] => [1,2,8,3,5,4,7,6] => [2,4,6,5,8,7,3,1] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.]
[2,3,8,7,4,5,6,1] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[7,2,8,6,4,3,5,1] => [1,2,8,3,5,4,6,7] => [2,4,6,5,7,8,3,1] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[2,1,8,7,5,6,3,4] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[8,2,7,6,3,5,4,1] => [1,2,7,3,5,4,6,8] => [2,4,6,5,7,3,8,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[8,1,7,6,5,2,4,3] => [1,7,2,4,3,5,6,8] => [3,5,4,6,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[7,1,8,6,5,3,2,4] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[1,2,8,7,6,3,4,5] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[5,1,6,8,7,4,2,3] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,8,4,7,5,3,2,1] => [1,2,3,4,7,5,6,8] => [2,3,4,6,7,5,8,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[6,8,7,2,5,4,3,1] => [1,2,5,3,4,6,8,7] => [2,4,5,3,6,8,7,1] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[3,8,7,6,4,5,2,1] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[2,8,7,6,5,3,4,1] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[1,8,7,6,5,4,2,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,8,6,7,3,4,1,2] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[4,8,6,7,3,5,1,2] => [1,2,3,5,4,8,6,7] => [2,3,5,4,7,8,6,1] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[3,8,6,7,4,5,1,2] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[2,8,6,7,4,5,1,3] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[1,8,6,7,4,5,2,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[1,8,5,7,4,6,2,3] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[3,8,5,7,4,6,1,2] => [1,2,3,8,4,6,5,7] => [2,3,5,7,6,8,4,1] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[4,8,5,7,3,6,1,2] => [1,2,3,6,4,8,5,7] => [2,3,5,7,4,8,6,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[7,8,3,6,4,5,1,2] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[6,8,3,7,4,5,1,2] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[5,8,3,7,4,6,1,2] => [1,2,3,7,4,6,5,8] => [2,3,5,7,6,4,8,1] => [[.,[.,[[.,[[.,.],.]],[.,.]]]],.]
[3,7,4,8,5,6,1,2] => [1,2,3,7,4,8,5,6] => [2,3,5,7,8,4,6,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[4,7,3,8,5,6,1,2] => [1,2,3,8,4,7,5,6] => [2,3,5,7,8,6,4,1] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.]
[4,7,2,8,5,6,1,3] => [1,3,2,8,4,7,5,6] => [3,2,5,7,8,6,4,1] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[4,7,1,8,5,6,2,3] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[3,7,1,8,5,6,2,4] => [1,8,2,4,3,7,5,6] => [3,5,4,7,8,6,2,1] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[3,7,2,8,5,6,1,4] => [1,4,2,8,3,7,5,6] => [3,5,2,7,8,6,4,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[2,7,3,8,5,6,1,4] => [1,4,2,7,3,8,5,6] => [3,5,2,7,8,4,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,7,4,8,5,6,1,3] => [1,3,2,7,4,8,5,6] => [3,2,5,7,8,4,6,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[5,8,2,7,4,6,1,3] => [1,3,2,7,4,6,5,8] => [3,2,5,7,6,4,8,1] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[6,8,2,7,4,5,1,3] => [1,3,2,7,4,5,6,8] => [3,2,5,6,7,4,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[7,8,2,6,4,5,1,3] => [1,3,2,6,4,5,7,8] => [3,2,5,6,4,7,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[7,8,1,6,4,5,2,3] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,8,1,7,4,5,2,3] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,8,1,7,4,6,2,3] => [1,7,2,3,4,6,5,8] => [3,4,5,7,6,2,8,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[1,7,4,8,5,6,2,3] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,7,3,8,5,6,2,4] => [1,7,2,4,3,8,5,6] => [3,5,4,7,8,2,6,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[2,8,5,6,1,7,3,4] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,8,5,6,2,7,3,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[1,7,3,8,4,6,2,5] => [1,7,2,5,3,8,4,6] => [3,5,7,4,8,2,6,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[4,8,1,7,3,6,2,5] => [1,7,2,5,3,6,4,8] => [3,5,7,4,6,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[5,8,1,7,3,6,2,4] => [1,7,2,4,3,6,5,8] => [3,5,4,7,6,2,8,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[6,8,1,7,3,5,2,4] => [1,7,2,4,3,5,6,8] => [3,5,4,6,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[7,8,2,6,3,5,1,4] => [1,4,2,6,3,5,7,8] => [3,5,2,6,4,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[6,8,2,7,3,5,1,4] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,8,2,7,3,6,1,4] => [1,4,2,7,3,6,5,8] => [3,5,2,7,6,4,8,1] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[4,8,2,7,3,6,1,5] => [1,5,2,7,3,6,4,8] => [3,5,7,2,6,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[2,7,3,8,4,6,1,5] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,7,2,8,4,6,1,5] => [1,5,2,8,3,7,4,6] => [3,5,7,2,8,6,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[3,7,1,8,4,6,2,5] => [1,8,2,5,3,7,4,6] => [3,5,7,4,8,6,2,1] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[1,8,4,7,3,6,2,5] => [1,8,2,5,3,6,4,7] => [3,5,7,4,6,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[2,8,4,7,3,6,1,5] => [1,5,2,8,3,6,4,7] => [3,5,7,2,6,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[3,8,4,7,2,6,1,5] => [1,5,2,6,3,8,4,7] => [3,5,7,2,4,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[4,8,5,7,2,6,1,3] => [1,3,2,6,4,8,5,7] => [3,2,5,7,4,8,6,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[3,8,5,7,2,6,1,4] => [1,4,2,6,3,8,5,7] => [3,5,2,7,4,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,8,5,7,3,6,1,4] => [1,4,2,8,3,6,5,7] => [3,5,2,7,6,8,4,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[1,8,5,7,3,6,2,4] => [1,8,2,4,3,6,5,7] => [3,5,4,7,6,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[1,8,6,7,3,5,2,4] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[2,8,6,7,3,5,1,4] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[3,8,6,7,2,5,1,4] => [1,4,2,5,3,8,6,7] => [3,5,2,4,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[4,8,6,7,2,5,1,3] => [1,3,2,5,4,8,6,7] => [3,2,5,4,7,8,6,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[5,8,6,7,2,4,1,3] => [1,3,2,4,5,8,6,7] => [3,2,4,5,7,8,6,1] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[6,8,5,7,1,4,2,3] => [1,4,2,3,5,7,6,8] => [3,4,2,5,7,6,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[5,8,6,7,1,4,2,3] => [1,4,2,3,5,8,6,7] => [3,4,2,5,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[4,8,6,7,1,5,2,3] => [1,5,2,3,4,8,6,7] => [3,4,5,2,7,8,6,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[3,8,6,7,1,5,2,4] => [1,5,2,4,3,8,6,7] => [3,5,4,2,7,8,6,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[1,5,2,8,6,7,3,4] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[2,5,1,8,6,7,3,4] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[2,6,1,8,5,7,3,4] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[1,6,2,8,5,7,3,4] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,8,5,7,1,6,2,4] => [1,6,2,4,3,8,5,7] => [3,5,4,7,2,8,6,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[6,8,4,7,1,5,2,3] => [1,5,2,3,4,7,6,8] => [3,4,5,2,7,6,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,8,4,6,1,5,2,3] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,8,3,6,1,5,2,4] => [1,5,2,4,3,6,7,8] => [3,5,4,2,6,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[6,8,3,7,1,5,2,4] => [1,5,2,4,3,7,6,8] => [3,5,4,2,7,6,8,1] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[4,8,3,7,1,6,2,5] => [1,6,2,5,3,7,4,8] => [3,5,7,4,2,6,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[3,8,4,7,1,6,2,5] => [1,6,2,5,3,8,4,7] => [3,5,7,4,2,8,6,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[1,6,2,8,4,7,3,5] => [1,6,2,8,3,5,4,7] => [3,5,7,6,2,8,4,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[2,6,1,8,4,7,3,5] => [1,8,2,6,3,5,4,7] => [3,5,7,6,4,8,2,1] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[3,7,2,6,1,8,4,5] => [1,8,2,6,3,7,4,5] => [3,5,7,8,4,6,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[3,7,1,6,2,8,4,5] => [1,6,2,8,3,7,4,5] => [3,5,7,8,2,6,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,8,1,6,2,7,3,5] => [1,6,2,7,3,5,4,8] => [3,5,7,6,2,4,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[5,8,1,6,2,7,3,4] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,8,1,5,2,6,3,4] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,8,2,5,1,6,3,4] => [1,6,2,5,3,4,7,8] => [3,5,6,4,2,7,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[6,8,2,5,1,7,3,4] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[5,8,2,6,1,7,3,4] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,8,2,6,1,7,3,5] => [1,7,2,6,3,5,4,8] => [3,5,7,6,4,2,8,1] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[1,7,3,6,2,8,4,5] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[2,7,3,6,1,8,4,5] => [1,8,2,7,3,6,4,5] => [3,5,7,8,6,4,2,1] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[1,2,3,4,5,6,7,8,9] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[1,2,3,4,5,6,8,9,7] => [1,2,3,4,5,6,8,9,7] => [2,3,4,5,6,9,7,8,1] => [[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]],.]
[1,2,3,4,5,7,8,9,6] => [1,2,3,4,5,7,8,9,6] => [2,3,4,5,9,6,7,8,1] => [[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]],.]
[1,2,3,4,6,7,8,9,5] => [1,2,3,4,6,7,8,9,5] => [2,3,4,9,5,6,7,8,1] => [[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]],.]
[1,2,3,5,6,7,8,9,4] => [1,2,3,5,6,7,8,9,4] => [2,3,9,4,5,6,7,8,1] => [[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]],.]
[1,2,4,5,6,7,8,9,3] => [1,2,4,5,6,7,8,9,3] => [2,9,3,4,5,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]],.]
[1,3,4,5,6,7,8,9,2] => [1,3,4,5,6,7,8,9,2] => [9,2,3,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[1,2,3,4,5,6,7,8,9,10] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[1,2,3,4,5,6,9,8,7] => [1,2,3,4,5,6,9,7,8] => [2,3,4,5,6,8,9,7,1] => [[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]],.]
[1,2,3,4,5,6,7,9,10,8] => [1,2,3,4,5,6,7,9,10,8] => [2,3,4,5,6,7,10,8,9,1] => [[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]],.]
[1,2,3,4,5,6,8,9,10,7] => [1,2,3,4,5,6,8,9,10,7] => [2,3,4,5,6,10,7,8,9,1] => [[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]],.]
[1,2,3,4,5,7,8,9,10,6] => [1,2,3,4,5,7,8,9,10,6] => [2,3,4,5,10,6,7,8,9,1] => [[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]],.]
[1,2,3,4,6,7,8,9,10,5] => [1,2,3,4,6,7,8,9,10,5] => [2,3,4,10,5,6,7,8,9,1] => [[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]],.]
[1,2,3,5,6,7,8,9,10,4] => [1,2,3,5,6,7,8,9,10,4] => [2,3,10,4,5,6,7,8,9,1] => [[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]],.]
[1,4,3,5,6,7,8,9,2] => [1,4,2,3,5,6,7,8,9] => [3,4,2,5,6,7,8,9,1] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.]
[1,2,4,5,6,7,8,9,10,3] => [1,2,4,5,6,7,8,9,10,3] => [2,10,3,4,5,6,7,8,9,1] => [[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[3,2,4,5,6,7,8,9,1] => [1,2,4,5,6,7,8,9,3] => [2,9,3,4,5,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]],.]
[1,3,4,5,6,7,8,9,10,2] => [1,3,4,5,6,7,8,9,10,2] => [10,2,3,4,5,6,7,8,9,1] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[6,7,4,8,3,5,1,2] => [1,2,3,5,4,8,6,7] => [2,3,5,4,7,8,6,1] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[6,7,4,5,2,8,1,3] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[5,7,4,6,2,3,1,8] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[5,7,4,6,3,8,1,2] => [1,2,3,8,4,6,5,7] => [2,3,5,7,6,8,4,1] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[5,7,4,8,3,6,1,2] => [1,2,3,6,4,8,5,7] => [2,3,5,7,4,8,6,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[6,8,4,5,3,7,1,2] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[5,8,4,6,3,7,1,2] => [1,2,3,7,4,6,5,8] => [2,3,5,7,6,4,8,1] => [[.,[.,[[.,[[.,.],.]],[.,.]]]],.]
[5,6,4,8,3,7,1,2] => [1,2,3,7,4,8,5,6] => [2,3,5,7,8,4,6,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[5,6,3,7,2,4,1,8] => [1,8,2,4,3,7,5,6] => [3,5,4,7,8,6,2,1] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[5,6,3,7,2,8,1,4] => [1,4,2,8,3,7,5,6] => [3,5,2,7,8,6,4,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[5,6,3,8,2,7,1,4] => [1,4,2,7,3,8,5,6] => [3,5,2,7,8,4,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,6,4,8,2,7,1,3] => [1,3,2,7,4,8,5,6] => [3,2,5,7,8,4,6,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[5,8,4,6,2,7,1,3] => [1,3,2,7,4,6,5,8] => [3,2,5,7,6,4,8,1] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[6,8,4,5,2,7,1,3] => [1,3,2,7,4,5,6,8] => [3,2,5,6,7,4,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[7,8,4,5,2,6,1,3] => [1,3,2,6,4,5,7,8] => [3,2,5,6,4,7,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[6,8,4,5,2,3,1,7] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,8,4,6,2,3,1,7] => [1,7,2,3,4,6,5,8] => [3,4,5,7,6,2,8,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[5,6,4,8,2,3,1,7] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,6,3,8,2,4,1,7] => [1,7,2,4,3,8,5,6] => [3,5,4,7,8,2,6,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[5,6,3,4,2,8,1,7] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,6,3,5,2,7,1,8] => [1,8,2,7,3,5,4,6] => [3,5,7,6,8,4,2,1] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[4,6,3,5,2,8,1,7] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[4,6,3,8,2,5,1,7] => [1,7,2,5,3,8,4,6] => [3,5,7,4,8,2,6,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[4,8,3,6,2,5,1,7] => [1,7,2,5,3,6,4,8] => [3,5,7,4,6,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[5,8,3,6,2,4,1,7] => [1,7,2,4,3,6,5,8] => [3,5,4,7,6,2,8,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[6,8,3,5,2,4,1,7] => [1,7,2,4,3,5,6,8] => [3,5,4,6,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[7,8,3,5,2,4,1,6] => [1,6,2,4,3,5,7,8] => [3,5,4,6,2,7,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[7,8,3,5,2,6,1,4] => [1,4,2,6,3,5,7,8] => [3,5,2,6,4,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[5,8,3,6,2,7,1,4] => [1,4,2,7,3,6,5,8] => [3,5,2,7,6,4,8,1] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[4,8,3,6,2,7,1,5] => [1,5,2,7,3,6,4,8] => [3,5,7,2,6,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,6,3,8,2,7,1,5] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,6,3,7,2,8,1,5] => [1,5,2,8,3,7,4,6] => [3,5,7,2,8,6,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[4,7,3,6,2,5,1,8] => [1,8,2,5,3,6,4,7] => [3,5,7,4,6,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[4,7,3,6,2,8,1,5] => [1,5,2,8,3,6,4,7] => [3,5,7,2,6,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,7,3,8,2,6,1,5] => [1,5,2,6,3,8,4,7] => [3,5,7,2,4,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[5,7,4,8,2,6,1,3] => [1,3,2,6,4,8,5,7] => [3,2,5,7,4,8,6,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[5,7,3,6,2,8,1,4] => [1,4,2,8,3,6,5,7] => [3,5,2,7,6,8,4,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[5,7,3,6,2,4,1,8] => [1,8,2,4,3,6,5,7] => [3,5,4,7,6,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[6,7,3,5,2,4,1,8] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[6,7,3,5,2,8,1,4] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[6,7,4,8,2,5,1,3] => [1,3,2,5,4,8,6,7] => [3,2,5,4,7,8,6,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[6,7,5,8,2,4,1,3] => [1,3,2,4,5,8,6,7] => [3,2,4,5,7,8,6,1] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[6,8,5,7,2,3,1,4] => [1,4,2,3,5,7,6,8] => [3,4,2,5,7,6,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[6,7,4,8,2,3,1,5] => [1,5,2,3,4,8,6,7] => [3,4,5,2,7,8,6,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,7,3,8,2,4,1,5] => [1,5,2,4,3,8,6,7] => [3,5,4,2,7,8,6,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[6,7,3,4,2,8,1,5] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[5,7,3,4,2,6,1,8] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[5,7,3,4,2,8,1,6] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,7,4,8,2,3,1,6] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,8,4,7,2,3,1,6] => [1,6,2,3,4,7,5,8] => [3,4,5,7,2,6,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,8,4,7,2,3,1,5] => [1,5,2,3,4,7,6,8] => [3,4,5,2,7,6,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,8,4,6,2,3,1,5] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,8,3,6,2,4,1,5] => [1,5,2,4,3,6,7,8] => [3,5,4,2,6,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[6,8,3,7,2,4,1,5] => [1,5,2,4,3,7,6,8] => [3,5,4,2,7,6,8,1] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[5,8,3,7,2,4,1,6] => [1,6,2,4,3,7,5,8] => [3,5,4,7,2,6,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[4,8,3,7,2,5,1,6] => [1,6,2,5,3,7,4,8] => [3,5,7,4,2,6,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[4,7,3,8,2,5,1,6] => [1,6,2,5,3,8,4,7] => [3,5,7,4,2,8,6,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[4,7,3,5,2,8,1,6] => [1,6,2,8,3,5,4,7] => [3,5,7,6,2,8,4,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[4,7,3,5,2,6,1,8] => [1,8,2,6,3,5,4,7] => [3,5,7,6,4,8,2,1] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[4,5,3,7,2,6,1,8] => [1,8,2,6,3,7,4,5] => [3,5,7,8,4,6,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[4,5,3,7,2,8,1,6] => [1,6,2,8,3,7,4,5] => [3,5,7,8,2,6,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,5,3,8,2,7,1,6] => [1,6,2,7,3,8,4,5] => [3,5,7,8,2,4,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,8,3,5,2,7,1,6] => [1,6,2,7,3,5,4,8] => [3,5,7,6,2,4,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[5,8,3,4,2,7,1,6] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,8,3,4,2,7,1,5] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,8,3,4,2,6,1,5] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,8,3,4,2,5,1,7] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[5,8,3,4,2,6,1,7] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,8,3,5,2,6,1,7] => [1,7,2,6,3,5,4,8] => [3,5,7,6,4,2,8,1] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[4,5,3,8,2,6,1,7] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,5,3,6,2,8,1,7] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[4,8,5,2,1,7,6,3] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,6,5,2,1,3,8,7] => [1,3,8,2,4,6,5,7] => [4,2,5,7,6,8,3,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[5,6,4,2,3,1,8,7] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,4,5,3,1,2,8,7] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[5,4,6,1,3,2,8,7] => [1,3,2,8,4,6,5,7] => [3,2,5,7,6,8,4,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[4,6,8,1,7,3,2,5] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[4,7,8,1,6,3,5,2] => [1,6,2,3,5,4,7,8] => [3,4,6,5,2,7,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[7,4,8,1,6,5,3,2] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[8,4,5,3,1,7,6,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,4,7,1,3,8,2,6] => [1,3,8,2,6,4,7,5] => [4,2,6,8,5,7,3,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[6,4,8,1,7,5,2,3] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,6,8,7,2,1,3,4] => [1,3,4,2,5,6,8,7] => [4,2,3,5,6,8,7,1] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[8,5,7,6,4,2,1,3] => [1,3,2,4,5,7,6,8] => [3,2,4,5,7,6,8,1] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[6,3,2,8,7,4,1,5] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[2,1,7,8,6,4,5,3] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,3,2,8,6,4,5,1] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[7,6,8,5,2,4,3,1] => [1,2,4,3,5,6,8,7] => [2,4,3,5,6,8,7,1] => [[.,[[.,.],[.,[.,[[.,.],.]]]]],.]
[5,7,8,6,2,3,1,4] => [1,4,2,3,5,7,8,6] => [3,4,2,5,8,6,7,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[5,8,7,6,3,2,1,4] => [1,4,2,3,5,8,6,7] => [3,4,2,5,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[6,8,7,5,3,2,4,1] => [1,2,4,3,5,6,8,7] => [2,4,3,5,6,8,7,1] => [[.,[[.,.],[.,[.,[[.,.],.]]]]],.]
[5,8,4,2,3,7,6,1] => [1,2,3,7,4,5,8,6] => [2,3,5,6,8,4,7,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[7,8,4,2,6,5,3,1] => [1,2,6,3,4,5,7,8] => [2,4,5,6,3,7,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[3,6,1,8,7,4,2,5] => [1,8,2,5,3,6,4,7] => [3,5,7,4,6,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[3,7,1,8,6,4,5,2] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[3,8,1,6,7,5,2,4] => [1,6,7,2,4,3,8,5] => [4,6,5,8,2,3,7,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[3,7,1,6,8,2,5,4] => [1,6,8,2,5,3,7,4] => [4,6,8,5,2,7,3,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[6,7,4,2,8,1,5,3] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,8,4,2,7,5,1,3] => [1,3,2,7,4,5,6,8] => [3,2,5,6,7,4,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[2,1,8,6,7,5,3,4] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[8,6,4,3,7,5,1,2] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[7,6,5,8,1,4,3,2] => [1,4,2,3,5,8,6,7] => [3,4,2,5,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[8,6,5,7,4,1,3,2] => [1,3,2,4,5,7,6,8] => [3,2,4,5,7,6,8,1] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[7,6,4,3,8,1,5,2] => [1,5,2,3,8,4,6,7] => [3,4,6,2,7,8,5,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[2,1,7,6,8,3,5,4] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[7,5,6,8,1,4,2,3] => [1,4,2,3,5,6,8,7] => [3,4,2,5,6,8,7,1] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[6,5,7,8,1,2,4,3] => [1,2,4,3,5,7,8,6] => [2,4,3,5,8,6,7,1] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[5,2,8,7,4,6,1,3] => [1,3,2,8,4,6,5,7] => [3,2,5,7,6,8,4,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[1,6,2,5,4,7,3,8] => [1,6,2,5,3,8,4,7] => [3,5,7,4,2,8,6,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[8,1,3,5,4,7,6,2] => [1,3,5,2,4,7,6,8] => [4,2,5,3,7,6,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[6,1,5,4,3,8,7,2] => [1,5,2,3,8,4,6,7] => [3,4,6,2,7,8,5,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,1,8,3,4,5,7,2] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[7,1,5,3,4,8,6,2] => [1,5,2,3,4,8,6,7] => [3,4,5,2,7,8,6,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,1,4,3,5,6,8,2] => [1,4,2,3,5,6,8,7] => [3,4,2,5,6,8,7,1] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[8,1,3,4,5,6,7,2] => [1,3,4,5,6,7,2,8] => [7,2,3,4,5,6,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[6,3,2,7,5,1,8,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[6,5,8,2,4,7,3,1] => [1,2,4,7,3,5,8,6] => [2,5,3,6,8,4,7,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[8,5,2,1,4,3,7,6] => [1,4,2,3,7,5,6,8] => [3,4,2,6,7,5,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[6,5,2,8,4,1,3,7] => [1,3,7,2,8,4,5,6] => [4,2,6,7,8,3,5,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[5,6,2,1,4,8,3,7] => [1,4,8,2,3,7,5,6] => [4,5,2,7,8,6,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[3,6,1,8,5,2,4,7] => [1,8,2,4,7,3,6,5] => [3,6,4,8,7,5,2,1] => [[[.,[[.,.],[[[.,.],.],.]]],.],.]
[1,2,6,3,5,4,7,8] => [1,2,6,3,5,4,7,8] => [2,4,6,5,3,7,8,1] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[3,4,1,2,8,6,5,7] => [1,2,8,3,4,5,7,6] => [2,4,5,6,8,7,3,1] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.]
[3,8,6,7,2,1,5,4] => [1,5,2,3,8,4,6,7] => [3,4,6,2,7,8,5,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,5,6,4,2,1,7,3] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,2,5,8,3,1,6,4] => [1,6,2,5,8,3,4,7] => [3,6,7,4,2,8,5,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[1,7,5,6,3,2,4,8] => [1,7,2,4,8,3,5,6] => [3,6,4,7,8,2,5,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[6,1,2,3,8,5,7,4] => [1,2,3,8,4,5,7,6] => [2,3,5,6,8,7,4,1] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.]
[7,1,2,3,6,5,8,4] => [1,2,3,6,4,5,8,7] => [2,3,5,6,4,8,7,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[7,2,1,3,8,6,4,5] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[5,2,7,3,1,8,4,6] => [1,8,2,7,3,4,6,5] => [3,5,6,8,7,4,2,1] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[8,7,2,6,3,4,1,5] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[3,1,8,6,4,2,7,5] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[2,4,1,3,8,7,5,6] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[8,6,1,3,7,2,4,5] => [1,3,7,2,4,5,6,8] => [4,2,5,6,7,3,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[6,8,2,3,4,1,5,7] => [1,5,7,2,3,4,6,8] => [4,5,6,2,7,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,1,8,3,2,4,6,7] => [1,8,2,4,6,7,3,5] => [3,7,4,8,5,6,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[9,8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[8,9,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[8,7,9,6,5,4,3,2,1] => [1,2,3,4,5,6,7,9,8] => [2,3,4,5,6,7,9,8,1] => [[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.]
[8,7,6,9,5,4,3,2,1] => [1,2,3,4,5,6,9,7,8] => [2,3,4,5,6,8,9,7,1] => [[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]],.]
[8,7,6,5,4,3,2,1,9] => [1,9,2,3,4,5,6,7,8] => [3,4,5,6,7,8,9,2,1] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]
[9,10,8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[7,8,9,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,8,10,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,10,9] => [2,3,4,5,6,7,8,10,9,1] => [[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]],.]
[8,6,7,9,5,4,3,2,1] => [1,2,3,4,5,6,7,9,8] => [2,3,4,5,6,7,9,8,1] => [[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.]
[8,7,5,6,9,4,3,2,1] => [1,2,3,4,5,6,9,7,8] => [2,3,4,5,6,8,9,7,1] => [[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]],.]
[9,8,7,6,5,4,3,2,1,10] => [1,10,2,3,4,5,6,7,8,9] => [3,4,5,6,7,8,9,10,2,1] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[1,4,2,7,8,6,3,5] => [1,4,2,7,8,3,5,6] => [3,6,2,7,8,4,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[1,6,2,4,8,5,3,7] => [1,6,2,4,8,3,7,5] => [3,6,4,8,2,7,5,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[1,6,2,4,7,5,3,8] => [1,6,2,4,7,3,8,5] => [3,6,4,8,2,5,7,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[1,7,3,2,8,6,4,5] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,2,5,7,8,6,1,3] => [1,3,2,5,7,8,4,6] => [3,2,7,4,8,5,6,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[7,2,3,1,8,5,6,4] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[8,2,5,1,7,3,4,6] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[6,2,1,8,3,4,7,5] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[6,2,8,3,5,1,7,4] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[1,3,6,4,8,5,7,2] => [1,3,6,2,4,8,5,7] => [4,2,5,7,3,8,6,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[7,8,2,1,4,3,5,6] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[7,6,4,2,3,1,8,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,7,2,3,1,6,8,4] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,5,4,2,6,8,1,3] => [1,3,2,6,8,4,5,7] => [3,2,6,7,4,8,5,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[8,2,5,4,6,7,1,3] => [1,3,2,5,4,6,7,8] => [3,2,5,4,6,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[5,2,6,3,1,8,7,4] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[8,2,6,4,3,1,7,5] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[8,2,7,4,1,3,5,6] => [1,3,5,6,2,7,4,8] => [5,2,7,3,4,6,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[6,8,4,1,3,2,5,7] => [1,3,2,5,7,4,6,8] => [3,2,6,4,7,5,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[1,8,7,4,3,2,5,6] => [1,8,2,5,6,3,4,7] => [3,6,7,4,5,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[1,6,3,8,2,4,7,5] => [1,6,2,4,7,3,8,5] => [3,6,4,8,2,5,7,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[5,3,8,1,2,7,4,6] => [1,2,7,3,8,4,6,5] => [2,4,6,8,7,3,5,1] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[5,1,8,3,2,6,4,7] => [1,8,2,6,3,4,7,5] => [3,5,6,8,4,7,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[5,7,3,1,2,6,4,8] => [1,2,6,3,4,8,5,7] => [2,4,5,7,3,8,6,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[1,7,5,4,2,6,3,8] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[1,5,8,4,2,7,3,6] => [1,5,8,2,7,3,6,4] => [4,6,8,2,7,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[1,4,6,2,8,3,7,5] => [1,4,6,2,8,3,7,5] => [4,6,2,8,3,7,5,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[5,3,6,1,2,8,4,7] => [1,2,8,3,6,4,7,5] => [2,4,6,8,5,7,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[1,7,4,5,3,8,6,2] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,3,4,1,2,5,8,7] => [1,2,5,8,3,4,6,7] => [2,5,6,3,7,8,4,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[6,3,1,4,2,7,5,8] => [1,4,2,7,3,5,8,6] => [3,5,2,6,8,4,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[1,8,3,2,4,5,6,7] => [1,8,2,4,5,6,7,3] => [3,8,4,5,6,7,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[8,6,3,2,4,1,7,5] => [1,7,2,4,3,5,6,8] => [3,5,4,6,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[4,5,2,6,8,1,7,3] => [1,7,2,6,8,3,4,5] => [3,6,7,8,4,2,5,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,2,5,6,7,8,1,3] => [1,3,2,5,6,7,8,4] => [3,2,8,4,5,6,7,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[6,2,3,4,1,7,8,5] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,6,1,4,3,2,5,7] => [1,4,2,5,7,3,6,8] => [3,6,2,4,7,5,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[3,7,5,1,8,2,4,6] => [1,8,2,4,6,3,7,5] => [3,6,4,8,5,7,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[4,1,5,2,8,7,3,6] => [1,5,2,8,3,6,4,7] => [3,5,7,2,6,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,1,2,5,4,6,3,7] => [1,2,5,3,7,4,6,8] => [2,4,6,3,7,5,8,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[8,3,1,6,2,5,4,7] => [1,6,2,5,3,4,7,8] => [3,5,6,4,2,7,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[8,1,2,6,4,5,3,7] => [1,2,6,3,7,4,5,8] => [2,4,6,7,3,5,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[8,1,2,6,5,4,3,7] => [1,2,6,3,7,4,5,8] => [2,4,6,7,3,5,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[1,7,5,4,2,8,3,6] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[1,4,7,6,2,8,3,5] => [1,4,7,2,8,3,5,6] => [4,6,2,7,8,3,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[1,7,4,5,2,8,3,6] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[3,7,5,1,2,8,4,6] => [1,2,8,3,7,4,6,5] => [2,4,6,8,7,5,3,1] => [[.,[[.,[[.,[[.,.],.]],.]],.]],.]
[5,7,2,8,1,3,4,6] => [1,3,4,6,2,8,5,7] => [5,2,3,7,4,8,6,1] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[5,2,8,7,1,3,4,6] => [1,3,4,6,2,8,5,7] => [5,2,3,7,4,8,6,1] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[4,1,5,8,2,7,3,6] => [1,5,8,2,7,3,6,4] => [4,6,8,2,7,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[1,4,2,8,6,7,3,5] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[3,1,2,6,4,8,7,5] => [1,2,6,3,4,8,5,7] => [2,4,5,7,3,8,6,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[2,1,7,6,3,4,8,5] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,4,2,7,6,8,3,5] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[1,4,2,6,8,7,3,5] => [1,4,2,6,8,3,5,7] => [3,6,2,7,4,8,5,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[5,3,7,1,8,2,4,6] => [1,8,2,4,6,3,7,5] => [3,6,4,8,5,7,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[1,8,7,3,4,2,5,6] => [1,8,2,5,6,3,4,7] => [3,6,7,4,5,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[3,1,7,8,2,6,4,5] => [1,7,8,2,6,3,4,5] => [4,6,7,8,5,2,3,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[2,1,8,6,3,4,7,5] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[1,4,2,6,8,3,7,5] => [1,4,2,6,8,3,7,5] => [3,6,2,8,4,7,5,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[1,2,3,7,5,8,6,4] => [1,2,3,7,4,5,8,6] => [2,3,5,6,8,4,7,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[1,4,2,7,3,8,6,5] => [1,4,2,7,3,8,5,6] => [3,5,2,7,8,4,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,1,7,2,8,6,4,5] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,2,3,8,7,5,6,4] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[10,1,2,3,4,5,6,7,8,9] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[9,1,10,2,3,4,5,6,7,8] => [1,10,2,3,4,5,6,7,8,9] => [3,4,5,6,7,8,9,10,2,1] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[10,9,1,2,3,4,5,6,7,8] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[11,1,2,3,4,5,6,7,8,9,10] => [1,2,3,4,5,6,7,8,9,10,11] => [2,3,4,5,6,7,8,9,10,11,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],.]
[11,10,1,2,3,4,5,6,7,8,9] => [1,2,3,4,5,6,7,8,9,10,11] => [2,3,4,5,6,7,8,9,10,11,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],.]
[4,7,8,5,6,2,1,3] => [1,3,2,4,7,8,5,6] => [3,2,4,7,8,5,6,1] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[5,7,8,4,2,6,1,3] => [1,3,2,6,4,5,7,8] => [3,2,5,6,4,7,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[6,7,8,4,2,5,1,3] => [1,3,2,5,4,6,7,8] => [3,2,5,4,6,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[7,6,3,8,2,1,5,4] => [1,5,2,3,8,4,6,7] => [3,4,6,2,7,8,5,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,7,8,3,2,1,5,4] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[5,7,8,3,2,1,6,4] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,7,8,4,3,5,6,1] => [1,2,7,8,3,5,6,4] => [2,5,8,6,7,3,4,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[4,7,8,3,2,1,5,6] => [1,5,6,2,3,4,7,8] => [4,5,6,2,3,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[5,7,8,3,2,1,4,6] => [1,4,6,2,3,5,7,8] => [4,5,2,6,3,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,6,4,8,2,5,1,7] => [1,7,2,5,3,6,4,8] => [3,5,7,4,6,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[2,6,4,8,3,5,7,1] => [1,2,6,3,5,7,4,8] => [2,4,7,5,3,6,8,1] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[3,6,4,7,2,5,1,8] => [1,8,2,5,3,6,4,7] => [3,5,7,4,6,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[4,6,3,7,2,1,5,8] => [1,5,8,2,3,7,4,6] => [4,5,7,2,8,6,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[5,6,3,7,2,1,4,8] => [1,4,8,2,3,7,5,6] => [4,5,2,7,8,6,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[8,4,3,2,1,6,5,7] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,4,3,2,1,7,5,8] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,5,3,2,7,1,6,8] => [1,6,8,2,7,3,4,5] => [4,6,7,8,2,5,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,5,4,2,8,6,1,7] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[6,4,3,2,1,8,5,7] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[7,4,3,2,1,8,5,6] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[8,4,3,2,1,7,5,6] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,4,3,2,1,7,6,5] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,4,3,2,1,8,6,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,4,3,2,1,8,7,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,6,3,8,2,1,7,4] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,5,3,2,8,1,6,4] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[8,5,4,2,7,6,1,3] => [1,3,2,7,4,5,6,8] => [3,2,5,6,7,4,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[7,5,4,2,8,6,1,3] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[6,5,4,2,8,7,1,3] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[4,6,5,8,7,2,1,3] => [1,3,2,4,6,5,8,7] => [3,2,4,6,5,8,7,1] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[2,6,5,7,8,3,4,1] => [1,2,6,3,4,5,7,8] => [2,4,5,6,3,7,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[6,5,4,2,7,8,1,3] => [1,3,2,7,8,4,5,6] => [3,2,6,7,8,4,5,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[8,5,3,2,6,1,7,4] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[7,5,3,2,6,1,8,4] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[5,6,3,7,2,1,8,4] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[3,6,4,7,2,8,1,5] => [1,5,2,8,3,6,4,7] => [3,5,7,2,6,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[2,6,4,7,3,8,5,1] => [1,2,6,3,8,4,7,5] => [2,4,6,8,3,7,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[4,5,3,2,7,1,8,6] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[7,4,3,2,1,6,8,5] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[8,4,3,2,1,6,7,5] => [1,6,7,2,3,4,5,8] => [4,5,6,7,2,3,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,4,3,2,1,5,7,6] => [1,5,7,2,3,4,6,8] => [4,5,6,2,7,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,4,3,2,1,5,8,6] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,4,3,2,1,5,8,7] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[5,6,3,4,1,2,8,7] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[8,5,3,7,2,6,4,1] => [1,2,6,3,7,4,5,8] => [2,4,6,7,3,5,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[8,5,7,4,2,6,3,1] => [1,2,6,3,4,5,7,8] => [2,4,5,6,3,7,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[2,1,7,8,5,6,3,4] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,8,3,7,5,1,4,2] => [1,4,2,3,7,5,6,8] => [3,4,2,6,7,5,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,7,3,8,1,6,2,4] => [1,6,2,4,3,8,5,7] => [3,5,4,7,2,8,6,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[3,2,6,4,8,5,1,7] => [1,7,2,6,3,4,8,5] => [3,5,6,8,4,2,7,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[3,5,2,4,1,7,6,8] => [1,7,2,4,3,5,6,8] => [3,5,4,6,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[4,5,2,3,7,1,6,8] => [1,6,8,2,3,7,4,5] => [4,5,7,8,2,6,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,1,5,4,2,8,6,7] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,1,5,3,8,2,6,7] => [1,5,2,6,7,3,8,4] => [3,6,8,2,4,5,7,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[4,3,2,7,5,1,6,8] => [1,6,8,2,7,3,4,5] => [4,6,7,8,2,5,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,3,6,2,5,1,7,8] => [1,7,8,2,5,3,6,4] => [4,6,8,5,7,2,3,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[4,6,3,2,5,1,7,8] => [1,7,8,2,5,3,4,6] => [4,6,7,5,8,2,3,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[4,6,7,1,3,2,5,8] => [1,3,2,5,8,4,6,7] => [3,2,6,4,7,8,5,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[4,5,1,7,3,2,6,8] => [1,7,2,6,8,3,4,5] => [3,6,7,8,4,2,5,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[3,5,1,4,2,7,6,8] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,5,1,4,3,7,8,6] => [1,4,2,5,3,7,8,6] => [3,5,2,4,8,6,7,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[5,3,1,4,2,7,6,8] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[4,3,1,7,5,2,6,8] => [1,7,2,6,8,3,4,5] => [3,6,7,8,4,2,5,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,6,3,1,5,2,7,8] => [1,5,2,7,8,3,4,6] => [3,6,7,2,8,4,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,3,6,4,1,2,7,8] => [1,2,7,8,3,6,4,5] => [2,5,7,8,6,3,4,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[6,3,4,1,2,7,5,8] => [1,2,7,3,4,5,8,6] => [2,4,5,6,8,3,7,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[3,6,4,1,2,7,5,8] => [1,2,7,3,6,4,5,8] => [2,4,6,7,5,3,8,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[4,5,2,7,3,1,6,8] => [1,6,8,2,7,3,4,5] => [4,6,7,8,2,5,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,6,7,2,3,1,5,8] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,6,2,1,7,3,5,8] => [1,7,2,3,5,8,4,6] => [3,4,7,5,8,2,6,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[3,5,2,7,4,6,1,8] => [1,8,2,7,3,5,4,6] => [3,5,7,6,8,4,2,1] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[3,7,2,4,8,5,1,6] => [1,6,2,4,8,3,7,5] => [3,6,4,8,2,7,5,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[7,2,1,4,6,3,8,5] => [1,4,6,2,3,8,5,7] => [4,5,2,7,3,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[3,2,6,1,5,7,4,8] => [1,5,7,2,6,3,4,8] => [4,6,7,2,5,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,6,2,1,5,7,4,8] => [1,5,7,2,3,6,4,8] => [4,5,7,2,6,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,4,2,1,5,3,7,8] => [1,5,2,3,7,8,4,6] => [3,4,7,2,8,5,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,2,6,1,5,3,7,8] => [1,5,2,6,3,7,8,4] => [3,5,8,2,4,6,7,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[4,2,1,7,5,3,6,8] => [1,7,2,3,6,8,4,5] => [3,4,7,8,5,2,6,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[7,4,1,5,6,2,3,8] => [1,5,6,2,3,8,4,7] => [4,5,7,2,3,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[7,3,1,5,2,6,4,8] => [1,5,2,6,3,4,8,7] => [3,5,6,2,4,8,7,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[7,2,1,5,3,6,8,4] => [1,5,2,3,6,8,4,7] => [3,4,7,2,5,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[6,2,5,1,3,7,8,4] => [1,3,7,8,2,5,4,6] => [5,2,7,6,8,3,4,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[6,3,5,1,2,7,4,8] => [1,2,7,3,5,4,8,6] => [2,4,6,5,8,3,7,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[6,4,5,1,7,2,3,8] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,2,6,4,1,3,7,8] => [1,3,7,8,2,6,4,5] => [5,2,7,8,6,3,4,1] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[4,6,5,1,7,2,3,8] => [1,7,2,3,8,4,6,5] => [3,4,6,8,7,2,5,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[3,6,5,1,2,7,4,8] => [1,2,7,3,6,4,8,5] => [2,4,6,8,5,3,7,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[6,5,2,1,4,7,8,3] => [1,4,7,8,2,3,5,6] => [5,6,2,7,8,3,4,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[6,5,3,1,4,7,2,8] => [1,4,7,2,8,3,5,6] => [4,6,2,7,8,3,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,3,1,8,5,4,7,6] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[2,4,1,5,3,8,7,6] => [1,5,2,4,3,8,6,7] => [3,5,4,2,7,8,6,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[3,4,5,1,2,8,7,6] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[3,4,5,1,8,2,7,6] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[1,8,4,5,3,2,7,6] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[2,4,8,5,3,1,7,6] => [1,7,2,4,8,3,5,6] => [3,6,4,7,8,2,5,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[3,4,5,8,2,1,7,6] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,4,5,2,8,1,7,6] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,4,6,2,1,7,5,8] => [1,7,2,3,4,6,5,8] => [3,4,5,7,6,2,8,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[3,5,6,2,7,1,4,8] => [1,4,8,2,7,3,5,6] => [4,6,2,7,8,5,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[3,5,6,2,7,8,1,4] => [1,4,2,7,8,3,5,6] => [3,6,2,7,8,4,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,4,6,2,8,7,1,5] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[3,4,6,8,2,7,1,5] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[2,4,8,6,3,7,1,5] => [1,5,2,4,8,3,7,6] => [3,6,4,2,8,7,5,1] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[1,8,4,6,3,7,2,5] => [1,8,2,5,3,7,4,6] => [3,5,7,4,8,6,2,1] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[3,5,6,2,7,8,4,1] => [1,2,7,8,3,5,6,4] => [2,5,8,6,7,3,4,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[4,5,6,7,2,8,3,1] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[3,5,6,8,7,2,4,1] => [1,2,4,3,5,6,8,7] => [2,4,3,5,6,8,7,1] => [[.,[[.,.],[.,[.,[[.,.],.]]]]],.]
[2,5,8,6,7,3,4,1] => [1,2,5,8,3,4,6,7] => [2,5,6,3,7,8,4,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[1,8,5,6,7,3,4,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[1,8,5,6,7,3,2,4] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[2,5,8,6,7,3,1,4] => [1,4,2,5,8,3,6,7] => [3,6,2,4,7,8,5,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[3,5,6,8,7,2,1,4] => [1,4,2,3,5,6,8,7] => [3,4,2,5,6,8,7,1] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[4,5,6,7,2,1,8,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[3,4,6,1,8,7,2,5] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[2,3,1,8,6,7,4,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[1,8,3,2,6,7,5,4] => [1,8,2,6,7,3,4,5] => [3,6,7,8,4,5,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[2,5,1,6,7,8,4,3] => [1,6,7,8,2,5,3,4] => [5,7,8,6,2,3,4,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[3,4,6,1,8,7,5,2] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[2,4,8,6,1,7,5,3] => [1,7,2,4,8,3,5,6] => [3,6,4,7,8,2,5,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[1,8,4,6,2,7,5,3] => [1,8,2,7,3,4,6,5] => [3,5,6,8,7,4,2,1] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[1,8,5,6,7,2,4,3] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[2,5,8,6,7,1,4,3] => [1,4,2,5,8,3,6,7] => [3,6,2,4,7,8,5,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[3,5,6,8,7,1,4,2] => [1,4,2,3,5,6,8,7] => [3,4,2,5,6,8,7,1] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[4,5,6,7,8,1,3,2] => [1,3,2,4,5,6,7,8] => [3,2,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[4,5,6,7,1,3,8,2] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[4,5,6,7,1,3,2,8] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[4,5,6,7,3,1,8,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,5,8,6,7,4,1,3] => [1,3,2,5,8,4,6,7] => [3,2,6,4,7,8,5,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[1,8,5,6,7,4,2,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[1,8,5,6,7,4,3,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,5,8,6,7,4,3,1] => [1,2,5,8,3,4,6,7] => [2,5,6,3,7,8,4,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[8,2,5,3,7,1,6,4] => [1,6,2,5,3,7,4,8] => [3,5,7,4,2,6,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[8,2,4,3,7,1,6,5] => [1,6,2,4,3,7,5,8] => [3,5,4,7,2,6,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[5,8,2,4,3,7,1,6] => [1,6,2,4,3,7,5,8] => [3,5,4,7,2,6,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[4,2,5,6,1,8,3,7] => [1,8,2,5,6,3,7,4] => [3,6,8,4,5,7,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[4,3,5,6,7,1,8,2] => [1,8,2,3,5,6,7,4] => [3,4,8,5,6,7,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[3,7,1,5,6,8,2,4] => [1,5,6,8,2,4,3,7] => [5,7,6,2,3,8,4,1] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[3,2,5,1,7,4,6,8] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[3,2,5,1,8,4,6,7] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[3,2,5,1,7,8,4,6] => [1,7,8,2,5,3,4,6] => [4,6,7,5,8,2,3,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[7,8,3,2,4,6,1,5] => [1,5,2,4,6,3,7,8] => [3,6,4,2,5,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[6,1,5,7,8,3,2,4] => [1,5,7,8,2,4,3,6] => [5,7,6,2,8,3,4,1] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[4,2,5,6,1,7,8,3] => [1,7,8,2,5,6,3,4] => [4,7,8,5,6,2,3,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[5,7,6,1,8,3,4,2] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[5,8,6,1,7,3,4,2] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,1,5,8,7,3,2,4] => [1,5,8,2,4,3,6,7] => [4,6,5,2,7,8,3,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[8,7,3,2,4,6,1,5] => [1,5,2,4,6,3,7,8] => [3,6,4,2,5,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[3,2,5,1,8,7,4,6] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[3,2,5,1,6,4,7,8] => [1,6,2,5,3,4,7,8] => [3,5,6,4,2,7,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[3,2,4,1,8,7,5,6] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[3,2,5,1,6,8,7,4] => [1,6,8,2,5,3,4,7] => [4,6,7,5,2,8,3,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[3,8,6,5,1,7,4,2] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,7,6,5,1,8,4,2] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[6,5,1,7,8,4,2,3] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,2,5,1,6,7,8,4] => [1,6,7,8,2,5,3,4] => [5,7,8,6,2,3,4,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[3,2,4,1,8,5,6,7] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[3,2,4,1,7,5,6,8] => [1,7,2,4,3,5,6,8] => [3,5,4,6,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[6,5,1,7,4,2,3,8] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,5,1,8,4,2,3,7] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[4,2,6,1,8,3,7,5] => [1,8,2,6,3,7,4,5] => [3,5,7,8,4,6,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[5,2,6,1,8,3,7,4] => [1,8,2,6,3,7,4,5] => [3,5,7,8,4,6,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[8,4,6,1,7,3,5,2] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[5,2,6,1,8,4,7,3] => [1,8,2,6,3,4,7,5] => [3,5,6,8,4,7,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[7,4,2,3,8,5,1,6] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,5,1,6,4,2,3,8] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,3,2,4,8,6,1,5] => [1,5,2,4,8,3,6,7] => [3,6,4,2,7,8,5,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[8,6,1,5,7,3,2,4] => [1,5,7,2,4,3,6,8] => [4,6,5,2,7,3,8,1] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[4,2,6,1,8,5,7,3] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[8,5,6,1,7,3,4,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,6,8,5,1,7,4,2] => [1,7,2,3,6,8,4,5] => [3,4,7,8,5,2,6,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[8,5,1,6,7,4,2,3] => [1,6,7,2,3,4,5,8] => [4,5,6,7,2,3,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[3,2,5,1,8,6,7,4] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[3,2,4,1,5,8,6,7] => [1,5,8,2,4,3,6,7] => [4,6,5,2,7,8,3,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[3,2,5,1,7,8,6,4] => [1,7,8,2,5,3,4,6] => [4,6,7,5,8,2,3,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[7,8,5,1,6,4,2,3] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[3,8,5,1,7,6,4,2] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,7,5,1,8,6,4,2] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[8,7,5,1,6,4,2,3] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[3,2,5,1,8,7,6,4] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[6,5,7,3,1,8,4,2] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[4,2,6,1,7,5,3,8] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[5,4,7,8,3,1,6,2] => [1,6,2,3,4,7,8,5] => [3,4,5,8,2,6,7,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,3,7,5,1,8,6,2] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[6,4,3,8,5,1,7,2] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,8,4,3,6,1,7,2] => [1,7,2,3,6,4,5,8] => [3,4,6,7,5,2,8,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[5,4,8,3,6,1,7,2] => [1,7,2,3,6,4,8,5] => [3,4,6,8,5,2,7,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[2,5,4,6,1,7,3,8] => [1,7,2,5,3,8,4,6] => [3,5,7,4,8,2,6,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[2,5,4,6,8,1,7,3] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[5,2,8,4,1,6,7,3] => [1,6,7,2,8,3,4,5] => [4,6,7,8,2,3,5,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,6,2,1,8,5,7,3] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[2,4,1,7,5,8,6,3] => [1,7,2,4,3,5,8,6] => [3,5,4,6,8,2,7,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[2,4,1,7,5,3,8,6] => [1,7,2,4,3,8,5,6] => [3,5,4,7,8,2,6,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[2,6,4,1,8,5,3,7] => [1,8,2,6,3,7,4,5] => [3,5,7,8,4,6,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[3,2,5,6,1,8,4,7] => [1,8,2,5,6,3,4,7] => [3,6,7,4,5,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[4,8,3,2,6,1,5,7] => [1,5,7,2,6,3,4,8] => [4,6,7,2,5,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,5,2,8,1,6,4,7] => [1,6,2,8,3,5,4,7] => [3,5,7,6,2,8,4,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[3,2,7,1,5,8,6,4] => [1,5,8,2,7,3,4,6] => [4,6,7,2,8,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[4,8,3,2,6,7,1,5] => [1,5,2,6,7,3,4,8] => [3,6,7,2,4,5,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[4,3,8,2,6,7,1,5] => [1,5,2,6,7,3,8,4] => [3,6,8,2,4,5,7,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[4,3,2,6,7,8,1,5] => [1,5,2,6,7,8,3,4] => [3,7,8,2,4,5,6,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[4,3,7,2,6,8,1,5] => [1,5,2,6,8,3,7,4] => [3,6,8,2,4,7,5,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[4,3,7,8,2,6,1,5] => [1,5,2,6,3,7,8,4] => [3,5,8,2,4,6,7,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[3,2,5,7,8,1,6,4] => [1,6,2,5,7,8,3,4] => [3,7,8,4,2,5,6,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[6,3,2,7,1,5,8,4] => [1,5,8,2,7,3,4,6] => [4,6,7,2,8,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[6,3,2,7,8,1,5,4] => [1,5,2,7,8,3,4,6] => [3,6,7,2,8,4,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,2,6,1,7,8,5,3] => [1,7,8,2,6,3,4,5] => [4,6,7,8,5,2,3,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[6,5,2,1,7,8,4,3] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,1,7,5,3,8,6,4] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,2,1,8,5,3,7,4] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[6,3,2,7,1,4,8,5] => [1,4,8,2,7,3,5,6] => [4,6,2,7,8,5,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[6,3,2,1,4,7,8,5] => [1,4,7,8,2,3,5,6] => [5,6,2,7,8,3,4,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[6,3,2,1,4,7,5,8] => [1,4,7,2,3,5,8,6] => [4,5,2,6,8,3,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,5,2,1,7,4,6,8] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[5,8,4,2,1,7,3,6] => [1,7,2,3,6,4,5,8] => [3,4,6,7,5,2,8,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[2,4,1,7,3,8,6,5] => [1,7,2,4,3,8,5,6] => [3,5,4,7,8,2,6,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[3,2,7,1,4,8,6,5] => [1,4,8,2,7,3,5,6] => [4,6,2,7,8,5,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[3,5,8,2,1,7,4,6] => [1,7,2,3,5,8,4,6] => [3,4,7,5,8,2,6,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[4,8,3,7,2,1,5,6] => [1,5,6,2,3,7,4,8] => [4,5,7,2,3,6,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[4,3,7,2,8,1,5,6] => [1,5,6,2,8,3,7,4] => [4,6,8,2,3,7,5,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[4,8,3,2,7,1,5,6] => [1,5,6,2,7,3,4,8] => [4,6,7,2,3,5,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[3,5,2,8,1,7,4,6] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[6,3,2,8,1,4,7,5] => [1,4,7,2,8,3,5,6] => [4,6,2,7,8,3,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,2,1,4,7,5,8,6] => [1,4,7,2,3,5,8,6] => [4,5,2,6,8,3,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,3,2,1,8,4,6,7] => [1,8,2,3,4,6,7,5] => [3,4,5,8,6,7,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[4,8,3,2,1,5,6,7] => [1,5,6,7,2,3,4,8] => [5,6,7,2,3,4,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[4,3,8,2,1,5,6,7] => [1,5,6,7,2,3,8,4] => [5,6,8,2,3,4,7,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[1,9,8,7,6,5,4,3,2] => [1,9,2,3,4,5,6,7,8] => [3,4,5,6,7,8,9,2,1] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]
[8,7,6,4,5,3,2,1,9] => [1,9,2,3,4,5,6,7,8] => [3,4,5,6,7,8,9,2,1] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]
[1,9,8,7,5,6,4,3,2] => [1,9,2,3,4,5,6,7,8] => [3,4,5,6,7,8,9,2,1] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]
[1,10,9,8,7,6,5,4,3,2] => [1,10,2,3,4,5,6,7,8,9] => [3,4,5,6,7,8,9,10,2,1] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[10,9,8,7,6,5,4,3,2,1,11] => [1,11,2,3,4,5,6,7,8,9,10] => [3,4,5,6,7,8,9,10,11,2,1] => [[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.],.]
[9,8,7,5,6,4,3,2,1,10] => [1,10,2,3,4,5,6,7,8,9] => [3,4,5,6,7,8,9,10,2,1] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[1,10,9,8,6,7,5,4,3,2] => [1,10,2,3,4,5,6,7,8,9] => [3,4,5,6,7,8,9,10,2,1] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[1,11,10,9,8,7,6,5,4,3,2] => [1,11,2,3,4,5,6,7,8,9,10] => [3,4,5,6,7,8,9,10,11,2,1] => [[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.],.]
[6,2,3,1,5,4,8,7] => [1,5,2,3,4,8,6,7] => [3,4,5,2,7,8,6,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,4,5,2,3,1,7,6] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,6,7,2,5,3,4,1] => [1,2,5,3,4,6,7,8] => [2,4,5,3,6,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[8,2,5,3,4,1,7,6] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[6,2,5,3,4,1,8,7] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[6,1,5,2,4,3,8,7] => [1,5,2,4,3,8,6,7] => [3,5,4,2,7,8,6,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[6,4,5,1,3,2,8,7] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[6,1,5,3,4,2,8,7] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,3,5,1,4,2,8,7] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[8,3,5,2,4,1,7,6] => [1,7,2,4,3,5,6,8] => [3,5,4,6,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[8,3,7,5,6,2,4,1] => [1,2,4,3,7,5,6,8] => [2,4,3,6,7,5,8,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[8,3,7,2,4,1,6,5] => [1,6,2,4,3,7,5,8] => [3,5,4,7,2,6,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[8,3,5,1,4,2,7,6] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,1,5,3,4,2,7,6] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,4,5,1,3,2,7,6] => [1,3,2,7,4,5,6,8] => [3,2,5,6,7,4,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[2,1,8,4,5,3,7,6] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[8,6,7,4,5,1,3,2] => [1,3,2,4,5,6,7,8] => [3,2,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[8,6,7,1,5,3,4,2] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,6,7,3,5,1,4,2] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,3,7,5,6,1,4,2] => [1,4,2,3,7,5,6,8] => [3,4,2,6,7,5,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,5,7,3,6,1,4,2] => [1,4,2,3,6,5,7,8] => [3,4,2,6,5,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[8,3,7,4,6,2,5,1] => [1,2,5,3,7,4,6,8] => [2,4,6,3,7,5,8,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[8,1,7,3,6,4,5,2] => [1,7,2,3,6,4,5,8] => [3,4,6,7,5,2,8,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[8,1,7,5,6,3,4,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,1,8,4,7,5,6,3] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[8,1,7,3,4,2,6,5] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[8,1,7,3,6,2,5,4] => [1,7,2,5,3,6,4,8] => [3,5,7,4,6,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[8,3,7,1,6,2,5,4] => [1,6,2,5,3,7,4,8] => [3,5,7,4,2,6,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[8,3,7,2,6,4,5,1] => [1,2,6,3,7,4,5,8] => [2,4,6,7,3,5,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[8,2,7,3,6,4,5,1] => [1,2,7,3,6,4,5,8] => [2,4,6,7,5,3,8,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[8,2,7,3,6,1,5,4] => [1,5,2,7,3,6,4,8] => [3,5,7,2,6,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,2,7,1,6,3,5,4] => [1,6,2,7,3,5,4,8] => [3,5,7,6,2,4,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[8,1,7,2,4,3,6,5] => [1,7,2,4,3,6,5,8] => [3,5,4,7,6,2,8,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[8,1,3,2,7,4,6,5] => [1,3,2,7,4,6,5,8] => [3,2,5,7,6,4,8,1] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[8,1,5,2,4,3,7,6] => [1,5,2,4,3,7,6,8] => [3,5,4,2,7,6,8,1] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[8,2,7,1,4,3,6,5] => [1,4,2,7,3,6,5,8] => [3,5,2,7,6,4,8,1] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[8,2,7,3,4,1,6,5] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,2,7,5,6,3,4,1] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[8,4,7,5,6,2,3,1] => [1,2,3,4,7,5,6,8] => [2,3,4,6,7,5,8,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[8,4,7,2,3,1,6,5] => [1,6,2,3,4,7,5,8] => [3,4,5,7,2,6,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,2,3,1,7,4,6,5] => [1,7,2,3,4,6,5,8] => [3,4,5,7,6,2,8,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[8,2,3,1,5,4,7,6] => [1,5,2,3,4,7,6,8] => [3,4,5,2,7,6,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,2,3,1,8,5,7,6] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[4,1,3,2,8,6,7,5] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[8,6,7,2,3,1,5,4] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,2,3,1,7,5,6,4] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,5,7,2,6,3,4,1] => [1,2,6,3,4,5,7,8] => [2,4,5,6,3,7,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[8,5,7,2,6,1,4,3] => [1,4,2,6,3,5,7,8] => [3,5,2,6,4,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[8,2,7,5,6,1,4,3] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,6,7,2,5,1,4,3] => [1,4,2,5,3,6,7,8] => [3,5,2,4,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,6,7,1,5,2,4,3] => [1,5,2,4,3,6,7,8] => [3,5,4,2,6,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[8,6,7,1,3,2,5,4] => [1,3,2,5,4,6,7,8] => [3,2,5,4,6,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[2,1,8,6,7,3,5,4] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[2,1,8,3,7,5,6,4] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[8,1,3,2,7,5,6,4] => [1,3,2,7,4,5,6,8] => [3,2,5,6,7,4,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[8,1,7,5,6,2,4,3] => [1,7,2,4,3,5,6,8] => [3,5,4,6,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[8,1,7,2,6,4,5,3] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[8,2,7,1,6,4,5,3] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,2,7,4,6,1,5,3] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,2,7,4,6,3,5,1] => [1,2,7,3,5,4,6,8] => [2,4,6,5,7,3,8,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[8,4,7,2,6,3,5,1] => [1,2,6,3,5,4,7,8] => [2,4,6,5,3,7,8,1] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[8,4,7,2,6,1,5,3] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,4,7,1,6,2,5,3] => [1,6,2,5,3,4,7,8] => [3,5,6,4,2,7,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[8,1,7,4,6,2,5,3] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[8,5,7,1,6,2,4,3] => [1,6,2,4,3,5,7,8] => [3,5,4,6,2,7,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[2,1,8,5,7,3,6,4] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[8,5,7,1,6,3,4,2] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,1,7,4,6,3,5,2] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[8,4,7,1,6,3,5,2] => [1,6,2,3,5,4,7,8] => [3,4,6,5,2,7,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[2,4,8,3,6,1,7,5] => [1,7,2,4,8,3,6,5] => [3,6,4,8,7,2,5,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[6,5,8,1,3,2,7,4] => [1,3,2,7,4,5,8,6] => [3,2,5,6,8,4,7,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[4,5,8,6,3,2,7,1] => [1,2,7,3,4,5,8,6] => [2,4,5,6,8,3,7,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[1,5,8,7,3,6,2,4] => [1,5,8,2,4,3,6,7] => [4,6,5,2,7,8,3,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[1,7,2,8,4,6,5,3] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[6,7,2,8,4,1,5,3] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[3,6,2,8,4,5,7,1] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[2,6,1,8,4,5,7,3] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[2,8,4,6,1,5,7,3] => [1,5,7,2,8,3,4,6] => [4,6,7,2,8,3,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,3,1,8,4,5,7,2] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[3,1,6,8,4,5,7,2] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,3,7,8,4,1,5,2] => [1,5,2,3,7,8,4,6] => [3,4,7,2,8,5,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,6,7,8,4,2,5,1] => [1,2,5,3,6,7,8,4] => [2,4,8,3,5,6,7,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[7,6,1,8,4,2,5,3] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[5,6,8,7,3,2,1,4] => [1,4,2,3,5,6,8,7] => [3,4,2,5,6,8,7,1] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[2,8,3,7,1,6,5,4] => [1,6,2,8,3,7,4,5] => [3,5,7,8,2,6,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,2,8,7,3,6,1,4] => [1,4,2,8,3,6,5,7] => [3,5,2,7,6,8,4,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[7,2,1,8,4,6,5,3] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[3,2,7,8,4,6,5,1] => [1,2,7,8,3,4,6,5] => [2,5,6,8,7,3,4,1] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[5,2,7,8,1,4,6,3] => [1,4,6,2,7,8,3,5] => [4,7,2,8,3,5,6,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[1,2,7,8,5,4,6,3] => [1,2,7,8,3,4,6,5] => [2,5,6,8,7,3,4,1] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[4,2,1,3,8,5,6,7] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[7,2,5,8,3,4,6,1] => [1,2,5,8,3,4,6,7] => [2,5,6,3,7,8,4,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[6,2,8,5,4,3,1,7] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,8,4,5,3,1,6,7] => [1,6,7,2,8,3,4,5] => [4,6,7,8,2,3,5,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,4,8,5,2,3,1,7] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,3,1,2,8,5,6,7] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[3,4,2,1,8,5,6,7] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,7,6,8,4,3,5,1] => [1,2,7,3,5,4,6,8] => [2,4,6,5,7,3,8,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[5,7,1,8,3,4,6,2] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[1,7,5,8,3,4,6,2] => [1,7,2,3,4,6,5,8] => [3,4,5,7,6,2,8,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[1,6,8,5,4,3,2,7] => [1,6,8,2,7,3,4,5] => [4,6,7,8,2,5,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,6,8,1,4,3,2,7] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,5,8,6,3,4,2,1] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[2,4,8,3,6,5,1,7] => [1,7,2,4,8,3,6,5] => [3,6,4,8,7,2,5,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[2,8,4,1,5,6,3,7] => [1,5,6,2,8,3,7,4] => [4,6,8,2,3,7,5,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[5,6,8,4,1,3,2,7] => [1,3,2,7,4,5,6,8] => [3,2,5,6,7,4,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[4,6,8,1,5,3,2,7] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[1,6,8,4,5,3,2,7] => [1,6,8,2,7,3,4,5] => [4,6,7,8,2,5,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[1,7,3,8,5,4,6,2] => [1,7,2,3,8,4,6,5] => [3,4,6,8,7,2,5,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[2,7,3,8,4,6,5,1] => [1,2,7,3,8,4,6,5] => [2,4,6,8,7,3,5,1] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[7,1,3,8,4,6,5,2] => [1,3,8,2,4,6,5,7] => [4,2,5,7,6,8,3,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[5,7,8,4,3,6,1,2] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[2,8,7,4,1,6,5,3] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,8,5,4,3,1,6,7] => [1,6,7,2,8,3,4,5] => [4,6,7,8,2,3,5,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,5,8,4,2,3,1,7] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,1,3,2,8,5,6,7] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[1,4,3,2,8,5,6,7] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[2,8,3,4,5,1,6,7] => [1,6,7,2,8,3,4,5] => [4,6,7,8,2,3,5,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,2,8,4,5,3,1,7] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,2,3,8,5,4,6,1] => [1,2,3,8,4,6,5,7] => [2,3,5,7,6,8,4,1] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[4,2,3,1,8,5,6,7] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,8,1,5,3,4,7,6] => [1,5,2,8,3,4,7,6] => [3,5,6,2,8,7,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[1,2,8,4,5,3,7,6] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[1,4,2,8,5,3,6,7] => [1,4,2,8,3,6,7,5] => [3,5,2,8,6,7,4,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[1,8,4,2,5,3,6,7] => [1,8,2,5,3,6,7,4] => [3,5,8,4,6,7,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[3,5,1,4,8,2,6,7] => [1,4,8,2,6,7,3,5] => [4,7,2,8,5,6,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[1,2,8,5,4,3,6,7] => [1,2,8,3,6,7,4,5] => [2,4,7,8,5,6,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[1,2,5,4,3,8,6,7] => [1,2,5,3,8,4,6,7] => [2,4,6,3,7,8,5,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[1,2,7,4,8,5,3,6] => [1,2,7,3,6,4,8,5] => [2,4,6,8,5,3,7,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[5,1,2,7,4,8,3,6] => [1,2,7,3,6,4,8,5] => [2,4,6,8,5,3,7,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[2,8,1,5,4,7,3,6] => [1,5,2,8,3,6,4,7] => [3,5,7,2,6,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[1,2,8,5,7,4,3,6] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[2,8,1,4,3,7,6,5] => [1,4,2,8,3,7,5,6] => [3,5,2,7,8,6,4,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[6,1,2,8,7,4,3,5] => [1,2,8,3,5,4,6,7] => [2,4,6,5,7,8,3,1] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[6,4,1,2,8,7,3,5] => [1,2,8,3,5,4,6,7] => [2,4,6,5,7,8,3,1] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[3,6,4,8,1,7,2,5] => [1,7,2,5,3,6,4,8] => [3,5,7,4,6,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[7,6,1,4,2,8,3,5] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[7,1,6,2,8,4,3,5] => [1,6,2,8,3,5,4,7] => [3,5,7,6,2,8,4,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[6,7,1,4,2,8,3,5] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[3,7,8,1,5,2,4,6] => [1,5,2,4,6,3,7,8] => [3,6,4,2,5,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[1,7,2,8,4,5,3,6] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[6,1,2,8,4,3,7,5] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[6,4,1,2,8,3,7,5] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[1,2,7,3,5,8,4,6] => [1,2,7,3,5,8,4,6] => [2,4,7,5,8,3,6,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[1,2,5,8,7,3,4,6] => [1,2,5,8,3,4,6,7] => [2,5,6,3,7,8,4,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[1,2,5,8,3,7,4,6] => [1,2,5,8,3,7,4,6] => [2,5,7,3,8,6,4,1] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[2,8,1,7,3,5,4,6] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[4,2,8,1,7,3,6,5] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[2,8,1,7,4,3,6,5] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[7,1,2,8,4,3,6,5] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[1,2,8,4,7,5,3,6] => [1,2,8,3,6,4,7,5] => [2,4,6,8,5,7,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[1,2,8,7,4,5,3,6] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[2,8,1,7,5,3,4,6] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[8,3,7,1,5,2,4,6] => [1,5,2,4,6,3,7,8] => [3,6,4,2,5,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[3,8,6,1,4,7,2,5] => [1,4,7,2,5,3,8,6] => [4,6,2,5,8,3,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,6,1,4,2,7,3,5] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,1,6,2,7,4,3,5] => [1,6,2,7,3,5,4,8] => [3,5,7,6,2,4,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[7,1,2,8,6,4,3,5] => [1,2,8,3,5,4,6,7] => [2,4,6,5,7,8,3,1] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[7,4,1,2,8,6,3,5] => [1,2,8,3,5,4,6,7] => [2,4,6,5,7,8,3,1] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[3,7,4,8,1,6,2,5] => [1,6,2,5,3,7,4,8] => [3,5,7,4,2,6,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[3,4,8,7,1,6,2,5] => [1,6,2,5,3,4,8,7] => [3,5,6,4,2,8,7,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[4,2,8,1,7,6,3,5] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[2,8,1,7,6,4,3,5] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[7,8,3,4,1,5,2,6] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,8,3,4,1,6,2,5] => [1,6,2,5,3,4,7,8] => [3,5,6,4,2,7,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[6,8,3,4,1,7,2,5] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[6,7,3,4,1,8,2,5] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[5,7,3,4,1,8,2,6] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[5,8,3,4,1,7,2,6] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[5,8,3,4,1,6,2,7] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,8,3,4,1,5,2,7] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,7,3,4,1,5,2,8] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[5,7,3,4,1,6,2,8] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,6,2,8,3,4,1,7] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,6,2,7,3,4,1,8] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[4,6,2,8,3,5,1,7] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[4,7,3,5,1,6,2,8] => [1,6,2,8,3,5,4,7] => [3,5,7,6,2,8,4,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[4,8,3,5,1,6,2,7] => [1,6,2,7,3,5,4,8] => [3,5,7,6,2,4,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[4,8,3,5,1,7,2,6] => [1,7,2,6,3,5,4,8] => [3,5,7,6,4,2,8,1] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[4,7,3,5,1,8,2,6] => [1,8,2,6,3,5,4,7] => [3,5,7,6,4,8,2,1] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[5,6,2,3,1,7,4,8] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,6,2,4,1,8,3,7] => [1,8,2,4,3,7,5,6] => [3,5,4,7,8,6,2,1] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[5,6,2,4,1,7,3,8] => [1,7,2,4,3,8,5,6] => [3,5,4,7,8,2,6,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[4,6,2,5,1,7,3,8] => [1,7,2,5,3,8,4,6] => [3,5,7,4,8,2,6,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[4,6,2,5,1,8,3,7] => [1,8,2,5,3,7,4,6] => [3,5,7,4,8,6,2,1] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[4,5,1,8,3,7,2,6] => [1,8,2,6,3,7,4,5] => [3,5,7,8,4,6,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[4,5,1,7,3,8,2,6] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,6,2,7,3,8,1,5] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,6,2,7,3,8,1,4] => [1,4,2,7,3,8,5,6] => [3,5,2,7,8,4,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,6,2,7,4,8,1,3] => [1,3,2,7,4,8,5,6] => [3,2,5,7,8,4,6,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[5,6,3,8,4,7,1,2] => [1,2,3,8,4,7,5,6] => [2,3,5,7,8,6,4,1] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.]
[5,6,2,8,4,7,1,3] => [1,3,2,8,4,7,5,6] => [3,2,5,7,8,6,4,1] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[5,6,2,8,3,7,1,4] => [1,4,2,8,3,7,5,6] => [3,5,2,7,8,6,4,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[4,6,2,8,3,7,1,5] => [1,5,2,8,3,7,4,6] => [3,5,7,2,8,6,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[4,5,1,7,3,6,2,8] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[4,5,1,8,3,6,2,7] => [1,8,2,7,3,6,4,5] => [3,5,7,8,6,4,2,1] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[9,2,1,3,4,5,6,7,8] => [1,3,4,5,6,7,8,2,9] => [8,2,3,4,5,6,7,9,1] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[10,2,1,3,4,5,6,7,8,9] => [1,3,4,5,6,7,8,9,2,10] => [9,2,3,4,5,6,7,8,10,1] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[4,2,3,5,6,7,8,9,1] => [1,2,3,5,6,7,8,9,4] => [2,3,9,4,5,6,7,8,1] => [[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]],.]
[3,2,4,5,6,7,8,9,10,1] => [1,2,4,5,6,7,8,9,10,3] => [2,10,3,4,5,6,7,8,9,1] => [[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[2,3,4,5,6,7,8,9,10,11,1] => [1,2,3,4,5,6,7,8,9,10,11] => [2,3,4,5,6,7,8,9,10,11,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],.]
[4,6,3,5,2,1,8,7] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[8,7,3,5,2,4,1,6] => [1,6,2,4,3,5,7,8] => [3,5,4,6,2,7,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[6,8,2,4,5,7,3,1] => [1,2,4,5,7,3,6,8] => [2,6,3,4,7,5,8,1] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[6,3,8,4,5,7,2,1] => [1,2,3,8,4,5,7,6] => [2,3,5,6,8,7,4,1] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.]
[5,8,7,4,3,6,2,1] => [1,2,3,6,4,5,8,7] => [2,3,5,6,4,8,7,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[2,8,7,4,3,6,1,5] => [1,5,2,8,3,6,4,7] => [3,5,7,2,6,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,1,7,4,3,6,2,5] => [1,7,2,5,3,6,4,8] => [3,5,7,4,6,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[8,7,3,5,1,4,2,6] => [1,4,2,6,3,5,7,8] => [3,5,2,6,4,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[2,1,6,8,5,7,4,3] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,8,3,5,1,7,4,2] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[5,1,8,4,7,6,3,2] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[4,3,8,1,5,6,7,2] => [1,5,6,7,2,3,8,4] => [5,6,8,2,3,4,7,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[4,8,1,3,5,6,7,2] => [1,3,5,6,7,2,4,8] => [6,2,7,3,4,5,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[4,8,3,6,1,2,7,5] => [1,2,7,3,6,4,8,5] => [2,4,6,8,5,3,7,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[3,8,7,4,1,6,2,5] => [1,6,2,5,3,8,4,7] => [3,5,7,4,2,8,6,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[3,8,1,2,5,6,7,4] => [1,2,5,6,7,3,8,4] => [2,6,8,3,4,5,7,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[8,7,1,4,2,6,3,5] => [1,4,2,6,3,5,7,8] => [3,5,2,6,4,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[8,1,7,4,5,2,3,6] => [1,7,2,3,6,4,5,8] => [3,4,6,7,5,2,8,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[2,8,7,4,5,1,3,6] => [1,3,6,2,8,4,5,7] => [4,2,6,7,3,8,5,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[8,7,2,4,1,6,3,5] => [1,6,2,4,3,5,7,8] => [3,5,4,6,2,7,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[8,6,3,2,1,4,7,5] => [1,4,7,2,3,5,6,8] => [4,5,2,6,7,3,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,7,3,5,2,1,4,6] => [1,4,6,2,3,5,7,8] => [4,5,2,6,3,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[5,8,3,6,2,1,7,4] => [1,7,2,3,6,4,5,8] => [3,4,6,7,5,2,8,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[2,6,8,4,5,7,1,3] => [1,3,2,6,8,4,5,7] => [3,2,6,7,4,8,5,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[6,1,8,4,5,7,2,3] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[6,8,3,5,1,7,2,4] => [1,7,2,4,3,5,6,8] => [3,5,4,6,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[2,1,5,8,3,6,7,4] => [1,5,8,2,3,6,7,4] => [4,5,8,2,6,7,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[5,8,3,6,1,2,7,4] => [1,2,7,3,6,4,5,8] => [2,4,6,7,5,3,8,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[4,1,8,2,5,6,7,3] => [1,8,2,5,6,7,3,4] => [3,7,8,4,5,6,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[2,4,8,1,5,6,7,3] => [1,5,6,7,2,4,8,3] => [5,8,6,2,3,4,7,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[4,8,2,1,5,6,7,3] => [1,5,6,7,2,3,4,8] => [5,6,7,2,3,4,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[5,8,1,4,7,6,2,3] => [1,4,7,2,3,5,8,6] => [4,5,2,6,8,3,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,8,3,1,6,2,7,4] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,5,3,8,6,1,7,2] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,4,1,8,5,6,7,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[3,7,8,9,10,1,2,4,5,6] => [1,2,4,5,6,3,7,8,9,10] => [2,6,3,4,5,7,8,9,10,1] => [[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[5,7,8,9,10,1,2,3,4,6] => [1,2,3,4,6,5,7,8,9,10] => [2,3,4,6,5,7,8,9,10,1] => [[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]],.]
[7,8,9,10,11,12,1,2,3,4,5,6] => [1,2,3,4,5,6,7,8,9,10,11,12] => [2,3,4,5,6,7,8,9,10,11,12,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]],.]
[4,5,7,6,2,3,8,1] => [1,2,3,8,4,5,7,6] => [2,3,5,6,8,7,4,1] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.]
[3,5,7,2,6,4,8,1] => [1,2,6,3,5,7,4,8] => [2,4,7,5,3,6,8,1] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[2,5,7,3,6,4,8,1] => [1,2,5,7,3,6,4,8] => [2,5,7,3,6,4,8,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[6,7,2,3,5,4,8,1] => [1,2,3,5,4,8,6,7] => [2,3,5,4,7,8,6,1] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[5,2,7,3,6,4,8,1] => [1,2,7,3,6,4,8,5] => [2,4,6,8,5,3,7,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[8,3,4,7,6,1,5,2] => [1,5,2,3,4,7,6,8] => [3,4,5,2,7,6,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,1,4,7,6,8,5,2] => [1,4,7,2,3,5,6,8] => [4,5,2,6,7,3,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[4,1,3,7,6,8,5,2] => [1,3,7,2,4,5,6,8] => [4,2,5,6,7,3,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[5,1,7,3,6,8,4,2] => [1,7,2,3,6,8,4,5] => [3,4,7,8,5,2,6,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[6,7,1,3,5,8,4,2] => [1,3,5,8,2,4,6,7] => [5,2,6,3,7,8,4,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[5,8,7,3,6,1,4,2] => [1,4,2,3,6,5,8,7] => [3,4,2,6,5,8,7,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[4,8,3,7,6,1,5,2] => [1,5,2,3,7,4,8,6] => [3,4,6,2,8,5,7,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,8,4,7,6,1,5,2] => [1,5,2,3,8,4,7,6] => [3,4,6,2,8,7,5,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[8,1,3,2,7,6,5,4] => [1,3,2,7,4,5,6,8] => [3,2,5,6,7,4,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[2,8,3,1,7,6,5,4] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,8,2,1,7,6,5,4] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,7,1,2,8,5,4,3] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[8,2,3,1,7,6,5,4] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,3,2,1,7,6,5,4] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,4,1,7,6,8,5,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,4,2,7,8,6,5,3] => [1,4,2,7,8,3,5,6] => [3,6,2,7,8,4,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,4,2,7,1,6,5,3] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,5,7,2,1,6,4,3] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,5,7,2,8,6,4,3] => [1,5,7,2,8,3,4,6] => [4,6,7,2,8,3,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,5,7,1,6,8,4,2] => [1,6,8,2,3,5,7,4] => [4,5,8,6,2,7,3,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[6,7,4,5,8,1,3,2] => [1,3,2,4,5,8,6,7] => [3,2,4,5,7,8,6,1] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[2,5,7,8,1,6,4,3] => [1,6,2,5,7,8,3,4] => [3,7,8,4,2,5,6,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[1,5,7,8,2,6,4,3] => [1,5,7,8,2,6,3,4] => [5,7,8,2,6,3,4,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,5,7,1,2,6,4,3] => [1,2,6,3,4,5,7,8] => [2,4,5,6,3,7,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[8,4,1,7,2,6,5,3] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[1,4,8,7,2,6,5,3] => [1,4,8,2,6,3,5,7] => [4,6,2,7,5,8,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[3,4,8,7,6,1,5,2] => [1,5,2,3,4,8,6,7] => [3,4,5,2,7,8,6,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,3,8,7,6,1,5,2] => [1,5,2,3,8,4,6,7] => [3,4,6,2,7,8,5,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,7,2,8,1,5,4,3] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,2,8,7,1,6,5,3] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,2,8,1,7,6,5,4] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,3,1,2,7,6,5,4] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[8,2,1,3,7,6,5,4] => [1,3,7,2,4,5,6,8] => [4,2,5,6,7,3,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[1,2,8,3,7,6,5,4] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[2,1,8,3,7,6,5,4] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[4,1,8,7,2,6,5,3] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[5,1,7,8,2,6,4,3] => [1,7,8,2,6,3,4,5] => [4,6,7,8,5,2,3,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[6,7,1,8,2,5,4,3] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[5,8,7,1,2,6,4,3] => [1,2,6,3,4,5,8,7] => [2,4,5,6,3,8,7,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[4,8,1,7,2,6,5,3] => [1,7,2,6,3,4,8,5] => [3,5,6,8,4,2,7,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[3,8,1,2,7,6,5,4] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[2,8,1,3,7,6,5,4] => [1,3,7,2,8,4,5,6] => [4,2,6,7,8,3,5,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[1,8,2,3,7,6,5,4] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[8,1,2,3,7,6,5,4] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[6,7,1,8,4,5,2,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,7,1,5,8,3,6,4] => [1,5,8,2,7,3,6,4] => [4,6,8,2,7,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[2,6,5,1,8,3,7,4] => [1,8,2,6,3,7,4,5] => [3,5,7,8,4,6,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[3,6,5,1,8,2,7,4] => [1,8,2,7,3,6,4,5] => [3,5,7,8,6,4,2,1] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[4,6,5,1,8,7,2,3] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[5,6,4,1,8,7,2,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,4,5,1,8,7,2,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,4,6,1,8,7,2,3] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[4,5,6,1,8,7,2,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,5,6,1,8,3,7,4] => [1,8,2,5,6,3,7,4] => [3,6,8,4,5,7,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[2,4,6,1,3,8,7,5] => [1,3,8,2,4,6,5,7] => [4,2,5,7,6,8,3,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[4,3,6,1,2,8,7,5] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[5,3,6,1,8,2,7,4] => [1,8,2,7,3,6,4,5] => [3,5,7,8,6,4,2,1] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[7,3,1,5,8,2,6,4] => [1,5,8,2,6,3,4,7] => [4,6,7,2,5,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,1,3,5,7,2,6,4] => [1,3,5,7,2,6,4,8] => [5,2,7,3,6,4,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,1,2,5,7,3,6,4] => [1,2,5,7,3,6,4,8] => [2,5,7,3,6,4,8,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[6,2,5,1,8,3,7,4] => [1,8,2,5,3,7,4,6] => [3,5,7,4,8,6,2,1] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[4,2,6,1,3,8,7,5] => [1,3,8,2,6,4,5,7] => [4,2,6,7,5,8,3,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[4,2,5,3,1,8,7,6] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[6,2,4,1,3,8,7,5] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[8,1,2,4,3,7,6,5] => [1,2,4,3,7,5,6,8] => [2,4,3,6,7,5,8,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[7,3,1,4,2,8,6,5] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[6,3,4,1,2,8,7,5] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[3,6,4,1,2,8,7,5] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[2,6,4,1,3,8,7,5] => [1,3,8,2,6,4,5,7] => [4,2,6,7,5,8,3,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[2,7,1,4,3,8,6,5] => [1,4,2,7,3,8,5,6] => [3,5,2,7,8,4,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,7,1,4,2,8,6,5] => [1,4,2,8,3,7,5,6] => [3,5,2,7,8,6,4,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[4,7,1,3,2,8,6,5] => [1,3,2,8,4,7,5,6] => [3,2,5,7,8,6,4,1] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[8,1,6,7,2,3,5,4] => [1,6,7,2,3,5,4,8] => [4,5,7,6,2,3,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[4,7,1,2,3,8,6,5] => [1,2,3,8,4,7,5,6] => [2,3,5,7,8,6,4,1] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.]
[2,6,3,1,4,8,7,5] => [1,4,8,2,6,3,5,7] => [4,6,2,7,5,8,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[5,6,2,1,8,3,7,4] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[6,5,2,1,8,3,7,4] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[8,1,5,2,7,3,6,4] => [1,5,2,7,3,6,4,8] => [3,5,7,2,6,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,1,4,2,3,7,6,5] => [1,4,2,3,7,5,6,8] => [3,4,2,6,7,5,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,4,1,2,3,8,6,5] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[6,4,2,1,3,8,7,5] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[5,4,2,3,1,8,7,6] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[3,5,2,4,1,8,7,6] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[7,3,1,2,4,8,6,5] => [1,2,4,8,3,5,6,7] => [2,5,3,6,7,8,4,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[8,1,2,3,4,7,6,5] => [1,2,3,4,7,5,6,8] => [2,3,4,6,7,5,8,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[7,2,1,3,4,8,6,5] => [1,3,4,8,2,5,6,7] => [5,2,3,6,7,8,4,1] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[2,4,3,6,1,5,8,7] => [1,5,8,2,4,3,6,7] => [4,6,5,2,7,8,3,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[2,4,3,6,5,8,1,7] => [1,7,2,4,3,6,5,8] => [3,5,4,7,6,2,8,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[2,4,6,3,5,8,1,7] => [1,7,2,4,6,3,5,8] => [3,6,4,7,5,2,8,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[2,4,6,3,5,1,8,7] => [1,8,2,4,6,3,5,7] => [3,6,4,7,5,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[2,4,1,6,5,3,8,7] => [1,6,2,4,3,8,5,7] => [3,5,4,7,2,8,6,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[4,2,6,5,3,1,8,7] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[4,2,6,5,1,3,8,7] => [1,3,8,2,6,4,5,7] => [4,2,6,7,5,8,3,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[4,2,6,5,1,8,7,3] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[4,2,6,5,8,1,7,3] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,2,6,5,8,3,1,7] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[2,4,1,6,5,8,3,7] => [1,6,2,4,3,7,5,8] => [3,5,4,7,2,6,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[4,2,6,5,3,8,7,1] => [1,2,6,3,8,4,5,7] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[4,2,6,5,8,3,7,1] => [1,2,6,3,7,4,5,8] => [2,4,6,7,3,5,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[2,6,4,3,8,7,1,5] => [1,5,2,6,3,8,4,7] => [3,5,7,2,4,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[2,6,4,3,8,7,5,1] => [1,2,6,3,8,4,5,7] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[2,4,6,1,8,5,7,3] => [1,8,2,4,6,3,5,7] => [3,6,4,7,5,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[2,1,4,6,8,5,7,3] => [1,4,6,8,2,3,5,7] => [5,6,2,7,3,8,4,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,1,4,6,8,5,3,7] => [1,4,6,8,2,3,7,5] => [5,6,2,8,3,7,4,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,4,1,6,8,5,3,7] => [1,6,8,2,4,3,7,5] => [4,6,5,8,2,7,3,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[2,4,6,1,8,5,3,7] => [1,8,2,4,6,3,7,5] => [3,6,4,8,5,7,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[2,4,6,8,1,5,3,7] => [1,5,2,4,6,8,3,7] => [3,7,4,2,5,8,6,1] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[4,2,6,8,5,3,1,7] => [1,7,2,6,8,3,4,5] => [3,6,7,8,4,2,5,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,2,6,8,5,1,7,3] => [1,7,2,6,8,3,4,5] => [3,6,7,8,4,2,5,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[2,4,6,8,3,5,1,7] => [1,7,2,4,6,8,3,5] => [3,7,4,8,5,2,6,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[2,4,6,3,1,8,5,7] => [1,8,2,4,6,3,5,7] => [3,6,4,7,5,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[2,4,3,6,8,1,5,7] => [1,5,7,2,4,3,6,8] => [4,6,5,2,7,3,8,1] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[2,4,3,6,1,8,5,7] => [1,8,2,4,3,6,5,7] => [3,5,4,7,6,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[2,4,3,6,1,8,7,5] => [1,8,2,4,3,6,5,7] => [3,5,4,7,6,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[4,6,5,2,8,7,1,3] => [1,3,2,8,4,6,5,7] => [3,2,5,7,6,8,4,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[4,6,2,5,8,7,1,3] => [1,3,2,5,8,4,6,7] => [3,2,6,4,7,8,5,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[4,6,2,5,8,7,3,1] => [1,2,5,8,3,4,6,7] => [2,5,6,3,7,8,4,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[2,4,6,3,1,8,7,5] => [1,8,2,4,6,3,5,7] => [3,6,4,7,5,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[2,4,1,6,3,8,7,5] => [1,6,2,4,3,8,5,7] => [3,5,4,7,2,8,6,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[2,1,4,6,3,8,7,5] => [1,4,6,2,3,8,5,7] => [4,5,2,7,3,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,1,4,6,8,3,7,5] => [1,4,6,8,2,3,7,5] => [5,6,2,8,3,7,4,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,4,1,6,8,3,7,5] => [1,6,8,2,4,3,7,5] => [4,6,5,8,2,7,3,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[2,4,6,1,8,3,7,5] => [1,8,2,4,6,3,7,5] => [3,6,4,8,5,7,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[2,4,6,8,3,1,7,5] => [1,7,2,4,6,8,3,5] => [3,7,4,8,5,2,6,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[4,6,2,8,5,7,1,3] => [1,3,2,8,4,6,5,7] => [3,2,5,7,6,8,4,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[6,2,4,8,7,1,3,5] => [1,3,5,2,4,8,6,7] => [4,2,5,3,7,8,6,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[6,4,2,8,7,5,3,1] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[2,6,4,8,1,7,5,3] => [1,7,2,6,3,4,8,5] => [3,5,6,8,4,2,7,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[2,6,4,1,8,7,5,3] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[2,6,1,4,8,7,5,3] => [1,4,8,2,6,3,5,7] => [4,6,2,7,5,8,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[2,1,6,4,8,7,5,3] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,6,1,4,8,7,3,5] => [1,4,8,2,6,3,5,7] => [4,6,2,7,5,8,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[2,6,4,1,8,7,3,5] => [1,8,2,6,3,5,4,7] => [3,5,7,6,4,8,2,1] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[2,6,4,8,1,7,3,5] => [1,7,2,6,3,5,4,8] => [3,5,7,6,4,2,8,1] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[6,4,2,8,7,5,1,3] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[6,2,4,8,7,3,5,1] => [1,2,4,8,3,5,6,7] => [2,5,3,6,7,8,4,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[6,2,4,8,7,3,1,5] => [1,5,2,4,8,3,6,7] => [3,6,4,2,7,8,5,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[1,6,4,7,3,8,2,5] => [1,6,2,5,3,8,4,7] => [3,5,7,4,2,8,6,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[7,1,6,3,8,2,4,5] => [1,6,2,4,5,3,8,7] => [3,6,4,5,2,8,7,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[2,1,7,4,5,8,3,6] => [1,7,2,3,6,4,5,8] => [3,4,6,7,5,2,8,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[5,1,4,7,3,8,2,6] => [1,4,7,2,6,3,8,5] => [4,6,2,8,5,3,7,1] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[4,3,1,7,5,8,2,6] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[6,8,1,3,7,2,4,5] => [1,3,7,2,4,5,6,8] => [4,2,5,6,7,3,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[5,8,2,1,7,3,4,6] => [1,7,2,3,4,6,5,8] => [3,4,5,7,6,2,8,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[5,7,2,1,8,3,4,6] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[6,7,1,3,8,2,4,5] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[5,1,2,4,8,3,6,7] => [1,2,4,8,3,6,7,5] => [2,5,3,8,6,7,4,1] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.]
[4,3,6,1,5,8,2,7] => [1,5,8,2,7,3,6,4] => [4,6,8,2,7,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[1,6,2,4,8,3,5,7] => [1,6,2,4,8,3,5,7] => [3,6,4,7,2,8,5,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[1,5,3,2,8,4,6,7] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,4,2,1,5,8,3,7] => [1,5,8,2,3,7,4,6] => [4,5,7,2,8,6,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[2,5,3,4,1,8,6,7] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[4,3,5,2,1,8,6,7] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[2,6,4,8,7,1,3,5] => [1,3,5,2,6,4,8,7] => [4,2,6,3,5,8,7,1] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[2,7,8,3,6,1,4,5] => [1,4,5,2,7,8,3,6] => [4,7,2,3,8,5,6,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[4,3,2,8,7,1,5,6] => [1,5,6,2,8,3,4,7] => [4,6,7,2,3,8,5,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[5,2,4,8,7,1,3,6] => [1,3,6,2,4,8,5,7] => [4,2,5,7,3,8,6,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[4,8,2,5,1,3,7,6] => [1,3,7,2,5,4,8,6] => [4,2,6,5,8,3,7,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[4,7,2,5,1,3,8,6] => [1,3,8,2,5,4,7,6] => [4,2,6,5,8,7,3,1] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[3,7,2,1,5,4,8,6] => [1,5,2,3,7,4,8,6] => [3,4,6,2,8,5,7,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,8,2,1,5,4,7,6] => [1,5,2,3,8,4,7,6] => [3,4,6,2,8,7,5,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[8,3,2,1,5,4,6,7] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,3,2,1,6,4,5,7] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,4,2,5,1,6,3,7] => [1,6,2,5,3,7,4,8] => [3,5,7,4,2,6,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[8,3,2,1,5,6,4,7] => [1,5,6,2,3,4,7,8] => [4,5,6,2,3,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,3,2,1,4,6,5,7] => [1,4,6,2,3,5,7,8] => [4,5,2,6,3,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,8,2,1,4,5,7,6] => [1,4,5,7,2,3,8,6] => [5,6,2,3,8,4,7,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[3,2,8,1,4,6,7,5] => [1,4,6,7,2,8,3,5] => [5,7,2,8,3,4,6,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,2,8,1,4,7,6,5] => [1,4,7,2,8,3,5,6] => [4,6,2,7,8,3,5,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,8,2,1,5,7,4,6] => [1,5,7,2,3,8,4,6] => [4,5,7,2,8,3,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,8,2,5,1,7,3,6] => [1,7,2,5,3,6,4,8] => [3,5,7,4,6,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[4,7,2,5,1,8,3,6] => [1,8,2,5,3,6,4,7] => [3,5,7,4,6,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[3,7,2,1,5,8,4,6] => [1,5,8,2,3,7,4,6] => [4,5,7,2,8,6,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[3,7,2,1,4,8,5,6] => [1,4,8,2,3,7,5,6] => [4,5,2,7,8,6,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[3,2,1,7,5,8,6,4] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,2,7,1,6,8,4,5] => [1,6,8,2,7,3,4,5] => [4,6,7,8,2,5,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,2,7,6,1,8,3,5] => [1,8,2,7,3,5,4,6] => [3,5,7,6,8,4,2,1] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[4,3,7,6,8,1,2,5] => [1,2,5,3,7,4,6,8] => [2,4,6,3,7,5,8,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[4,3,8,6,7,1,2,5] => [1,2,5,3,8,4,6,7] => [2,4,6,3,7,8,5,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[4,2,8,6,1,7,3,5] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[3,2,8,1,6,7,4,5] => [1,6,7,2,8,3,4,5] => [4,6,7,8,2,3,5,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[3,2,1,8,7,5,6,4] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[3,8,2,1,7,4,5,6] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,2,8,1,7,4,6,5] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[4,2,8,6,1,3,7,5] => [1,3,7,2,8,4,5,6] => [4,2,6,7,8,3,5,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[4,2,8,7,1,3,6,5] => [1,3,6,2,8,4,5,7] => [4,2,6,7,3,8,5,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[5,7,8,3,4,1,2,6] => [1,2,6,3,4,5,7,8] => [2,4,5,6,3,7,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[4,2,7,8,1,3,6,5] => [1,3,6,2,7,8,4,5] => [4,2,7,8,3,5,6,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[3,2,6,1,8,4,7,5] => [1,8,2,6,3,4,7,5] => [3,5,6,8,4,7,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[3,7,2,1,8,4,5,6] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[4,7,3,8,5,1,2,6] => [1,2,6,3,8,4,7,5] => [2,4,6,8,3,7,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[4,3,7,8,6,1,2,5] => [1,2,5,3,7,8,4,6] => [2,4,7,3,8,5,6,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[3,2,7,1,8,6,4,5] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[3,2,1,6,8,5,7,4] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,2,6,1,8,7,4,5] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[3,2,6,1,7,8,4,5] => [1,7,8,2,6,3,4,5] => [4,6,7,8,5,2,3,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[3,4,6,8,7,5,1,2] => [1,2,3,4,6,8,5,7] => [2,3,4,7,5,8,6,1] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.]
[5,3,6,4,8,7,1,2] => [1,2,3,6,4,8,5,7] => [2,3,5,7,4,8,6,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[1,4,6,2,7,8,5,3] => [1,4,6,2,7,8,3,5] => [4,7,2,8,3,5,6,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,1,8,5,4,2,6,7] => [1,8,2,6,7,3,4,5] => [3,6,7,8,4,5,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[6,3,7,5,4,8,1,2] => [1,2,3,7,4,8,5,6] => [2,3,5,7,8,4,6,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[7,3,8,5,4,6,1,2] => [1,2,3,8,4,6,5,7] => [2,3,5,7,6,8,4,1] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[3,8,7,5,4,6,1,2] => [1,2,3,8,4,6,5,7] => [2,3,5,7,6,8,4,1] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[4,5,6,3,8,7,1,2] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[6,8,3,5,4,7,1,2] => [1,2,3,5,4,7,6,8] => [2,3,5,4,7,6,8,1] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[7,6,3,5,4,8,1,2] => [1,2,3,5,4,8,6,7] => [2,3,5,4,7,8,6,1] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[1,6,2,5,4,8,7,3] => [1,6,2,5,3,4,8,7] => [3,5,6,4,2,8,7,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[7,1,2,5,8,3,6,4] => [1,2,5,8,3,6,4,7] => [2,5,7,3,6,8,4,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[6,2,1,5,4,8,7,3] => [1,5,2,3,4,8,6,7] => [3,4,5,2,7,8,6,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,1,6,2,8,7,5,3] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,8,1,2,4,6,5,3] => [1,2,4,6,3,5,7,8] => [2,5,3,6,4,7,8,1] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[7,8,3,1,4,2,6,5] => [1,4,2,6,3,5,7,8] => [3,5,2,6,4,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[4,3,6,1,8,2,7,5] => [1,8,2,7,3,6,4,5] => [3,5,7,8,6,4,2,1] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[4,8,1,5,2,3,7,6] => [1,5,2,3,7,4,8,6] => [3,4,6,2,8,5,7,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,5,1,6,4,3,2,8] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,8,1,6,4,3,2,7] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,1,5,7,4,3,2,8] => [1,5,7,2,8,3,4,6] => [4,6,7,2,8,3,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[1,5,8,6,4,3,2,7] => [1,5,8,2,7,3,4,6] => [4,6,7,2,8,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[3,4,6,1,5,8,2,7] => [1,5,8,2,7,3,4,6] => [4,6,7,2,8,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[7,8,4,1,5,3,2,6] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,8,5,1,6,3,2,4] => [1,6,2,4,3,5,7,8] => [3,5,4,6,2,7,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[1,6,8,7,4,3,2,5] => [1,6,8,2,5,3,4,7] => [4,6,7,5,2,8,3,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[6,8,1,7,4,3,2,5] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[5,6,1,7,4,3,2,8] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,1,7,6,4,3,2,8] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,1,7,8,4,3,2,5] => [1,7,8,2,5,3,4,6] => [4,6,7,5,8,2,3,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[7,1,8,6,4,3,2,5] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[1,8,7,6,4,3,2,5] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[2,1,7,5,6,3,8,4] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,1,6,7,5,8,2,4] => [1,6,7,2,4,3,5,8] => [4,6,5,7,2,3,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[7,8,1,6,5,3,2,4] => [1,6,2,4,3,5,7,8] => [3,5,4,6,2,7,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[2,8,1,5,4,6,7,3] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[1,2,8,5,6,3,7,4] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[6,1,2,5,7,3,8,4] => [1,2,5,7,3,8,4,6] => [2,5,7,3,8,4,6,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[4,2,1,5,6,3,7,8] => [1,5,6,2,3,7,8,4] => [4,5,8,2,3,6,7,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[4,3,6,1,5,7,2,8] => [1,5,7,2,8,3,6,4] => [4,6,8,2,7,3,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[2,4,6,3,7,1,8,5] => [1,8,2,4,6,3,7,5] => [3,6,4,8,5,7,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[5,4,6,1,3,7,2,8] => [1,3,7,2,8,4,6,5] => [4,2,6,8,7,3,5,1] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[6,4,1,5,2,3,7,8] => [1,5,2,3,7,8,4,6] => [3,4,7,2,8,5,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,1,7,5,2,3,8,6] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,2,3,5,4,1,8,6] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[2,8,3,5,4,1,7,6] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[4,2,6,3,8,1,7,5] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[7,8,2,3,4,1,6,5] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[3,1,6,4,7,8,2,5] => [1,6,2,5,3,4,7,8] => [3,5,6,4,2,7,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[1,8,5,7,4,3,2,6] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[7,1,5,8,4,3,2,6] => [1,5,8,2,6,3,4,7] => [4,6,7,2,5,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[5,1,8,7,4,3,2,6] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[6,5,1,8,4,3,2,7] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[6,5,7,1,4,3,2,8] => [1,4,2,8,3,5,7,6] => [3,5,2,6,8,7,4,1] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[7,5,8,1,4,3,2,6] => [1,4,2,6,3,5,8,7] => [3,5,2,6,4,8,7,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[5,8,7,1,4,3,2,6] => [1,4,2,6,3,5,8,7] => [3,5,2,6,4,8,7,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[1,5,7,8,4,3,2,6] => [1,5,7,8,2,6,3,4] => [5,7,8,2,6,3,4,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[2,4,7,5,1,3,8,6] => [1,3,8,2,4,7,5,6] => [4,2,5,7,8,6,3,1] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[7,8,4,6,1,3,2,5] => [1,3,2,5,4,6,7,8] => [3,2,5,4,6,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[7,8,5,4,1,3,2,6] => [1,3,2,6,4,5,7,8] => [3,2,5,6,4,7,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[2,6,4,5,1,3,8,7] => [1,3,8,2,6,4,5,7] => [4,2,6,7,5,8,3,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[1,6,5,8,4,3,2,7] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,8,5,1,4,3,2,7] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,6,5,1,4,3,2,8] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[1,2,3,4,5,6,9,7,8] => [1,2,3,4,5,6,9,7,8] => [2,3,4,5,6,8,9,7,1] => [[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]],.]
[1,2,3,4,5,8,6,9,7] => [1,2,3,4,5,8,6,9,7] => [2,3,4,5,7,9,6,8,1] => [[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]],.]
[1,2,3,4,7,5,8,9,6] => [1,2,3,4,7,5,8,9,6] => [2,3,4,6,9,5,7,8,1] => [[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]],.]
[1,2,3,6,4,7,8,9,5] => [1,2,3,6,4,7,8,9,5] => [2,3,5,9,4,6,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]],.]
[1,2,5,3,6,7,8,9,4] => [1,2,5,3,6,7,8,9,4] => [2,4,9,3,5,6,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]],.]
[1,4,2,5,6,7,8,9,3] => [1,4,2,5,6,7,8,9,3] => [3,9,2,4,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.]
[9,8,1,2,3,4,5,6,7] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[7,8,9,1,2,3,4,5,6] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,8,7,1,2,3,4,5,6] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[6,7,8,9,1,2,3,4,5] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,6,7,8,1,2,3,4,5] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[8,9,6,7,1,2,3,4,5] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,8,6,7,1,2,3,4,5] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,8,7,6,1,2,3,4,5] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,5,6,7,8,1,2,3,4] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[8,9,5,6,7,1,2,3,4] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,8,5,6,7,1,2,3,4] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,7,8,5,6,1,2,3,4] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,8,7,5,6,1,2,3,4] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,8,7,6,5,1,2,3,4] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[7,8,9,4,5,6,1,2,3] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,7,8,4,5,6,1,2,3] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,8,7,4,5,6,1,2,3] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[8,9,6,7,4,5,1,2,3] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,8,6,7,4,5,1,2,3] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,8,7,6,4,5,1,2,3] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,8,7,6,5,4,1,2,3] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,7,8,5,6,3,4,1,2] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,8,7,5,6,3,4,1,2] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,8,7,6,5,3,4,1,2] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,8,7,6,5,4,3,1,2] => [1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,10,1,2,3,4,5,6,7,8] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[8,9,10,1,2,3,4,5,6,7] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,8,9,1,2,3,4,5,6,7] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,9,8,1,2,3,4,5,6,7] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[7,8,9,10,1,2,3,4,5,6] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,7,8,9,1,2,3,4,5,6] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[9,10,7,8,1,2,3,4,5,6] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,9,7,8,1,2,3,4,5,6] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,9,8,7,1,2,3,4,5,6] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,6,7,8,9,1,2,3,4,5] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[9,10,6,7,8,1,2,3,4,5] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,9,6,7,8,1,2,3,4,5] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,8,9,6,7,1,2,3,4,5] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,9,8,6,7,1,2,3,4,5] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,9,8,7,6,1,2,3,4,5] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[9,10,5,6,7,8,1,2,3,4] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,9,5,6,7,8,1,2,3,4] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[8,9,10,5,6,7,1,2,3,4] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,9,8,5,6,7,1,2,3,4] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[9,10,7,8,5,6,1,2,3,4] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,9,7,8,5,6,1,2,3,4] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,9,8,7,5,6,1,2,3,4] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,9,8,7,6,5,1,2,3,4] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,7,8,9,4,5,6,1,2,3] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[9,10,7,8,4,5,6,1,2,3] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,9,7,8,4,5,6,1,2,3] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,9,8,7,4,5,6,1,2,3] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,8,9,6,7,4,5,1,2,3] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,9,8,6,7,4,5,1,2,3] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,9,8,7,6,4,5,1,2,3] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,9,8,7,6,5,4,1,2,3] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[9,10,7,8,5,6,3,4,1,2] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,9,7,8,5,6,3,4,1,2] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,9,8,7,5,6,3,4,1,2] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,9,8,7,6,5,3,4,1,2] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,9,8,7,6,5,4,3,1,2] => [1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[3,4,6,2,7,1,5,8] => [1,5,8,2,7,3,4,6] => [4,6,7,2,8,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[3,6,2,5,4,1,7,8] => [1,7,8,2,5,3,6,4] => [4,6,8,5,7,2,3,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[3,2,7,5,4,1,6,8] => [1,6,8,2,7,3,4,5] => [4,6,7,8,2,5,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,3,6,2,8,1,5,7] => [1,5,7,2,8,3,6,4] => [4,6,8,2,7,3,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,1,2,5,4,7,8,3] => [1,2,5,3,4,7,8,6] => [2,4,5,3,8,6,7,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[4,2,8,5,1,3,7,6] => [1,3,7,2,8,4,5,6] => [4,2,6,7,8,3,5,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[5,3,6,4,1,7,2,8] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[6,2,1,5,8,3,7,4] => [1,5,8,2,3,7,4,6] => [4,5,7,2,8,6,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[1,6,7,4,8,3,5,2] => [1,6,7,2,3,5,4,8] => [4,5,7,6,2,3,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[4,6,7,2,5,8,1,3] => [1,3,2,5,8,4,6,7] => [3,2,6,4,7,8,5,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[2,7,5,4,1,6,3,8] => [1,6,2,7,3,8,4,5] => [3,5,7,8,2,4,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,5,4,6,2,8,1,3] => [1,3,2,8,4,6,5,7] => [3,2,5,7,6,8,4,1] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[1,7,5,4,3,8,6,2] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,5,8,4,3,6,7,2] => [1,5,8,2,3,6,7,4] => [4,5,8,2,6,7,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[5,4,6,2,7,8,1,3] => [1,3,2,7,8,4,6,5] => [3,2,6,8,7,4,5,1] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[5,6,3,2,7,1,4,8] => [1,4,8,2,7,3,5,6] => [4,6,2,7,8,5,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[5,6,3,2,7,1,8,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[8,5,6,3,2,7,1,4] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,4,6,2,8,1,7,3] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[2,5,4,1,6,3,8,7] => [1,6,2,5,3,8,4,7] => [3,5,7,4,2,8,6,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[5,6,3,2,1,8,4,7] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[3,5,2,1,6,4,7,8] => [1,6,2,3,5,4,7,8] => [3,4,6,5,2,7,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[6,8,4,3,2,1,5,7] => [1,5,7,2,3,4,6,8] => [4,5,6,2,7,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,3,2,8,5,1,6,4] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[8,4,6,3,2,1,7,5] => [1,7,2,3,4,6,5,8] => [3,4,5,7,6,2,8,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[8,6,4,3,2,1,7,5] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,6,4,3,2,1,8,5] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,8,4,3,2,1,6,5] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,4,7,2,1,8,6,3] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[7,5,8,3,2,6,1,4] => [1,4,2,6,3,5,8,7] => [3,5,2,6,4,8,7,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[5,7,3,2,1,6,8,4] => [1,6,8,2,3,4,5,7] => [4,5,6,7,2,8,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,7,3,2,1,6,4,8] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,3,7,2,5,1,8,4] => [1,8,2,5,3,7,4,6] => [3,5,7,4,8,6,2,1] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[6,7,8,3,5,2,1,4] => [1,4,2,3,5,6,7,8] => [3,4,2,5,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[6,2,5,7,8,4,1,3] => [1,3,2,5,7,8,4,6] => [3,2,7,4,8,5,6,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[3,2,6,1,7,4,5,8] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[3,5,2,1,4,7,6,8] => [1,4,7,2,3,5,6,8] => [4,5,2,6,7,3,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,3,5,2,1,8,4,6] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[2,5,4,1,3,7,8,6] => [1,3,7,8,2,5,4,6] => [5,2,7,6,8,3,4,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[2,5,8,4,1,3,7,6] => [1,3,7,2,5,8,4,6] => [4,2,7,5,8,3,6,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[3,6,8,2,1,7,4,5] => [1,7,2,3,6,8,4,5] => [3,4,7,8,5,2,6,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[4,7,3,2,1,5,6,8] => [1,5,6,8,2,3,4,7] => [5,6,7,2,3,8,4,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[8,4,7,3,2,1,5,6] => [1,5,6,2,3,4,7,8] => [4,5,6,2,3,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,3,5,2,1,4,7,6] => [1,4,7,2,3,5,6,8] => [4,5,2,6,7,3,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,5,2,1,4,6,8,7] => [1,4,6,8,2,3,5,7] => [5,6,2,7,3,8,4,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[7,8,6,5,4,3,2,1,9] => [1,9,2,3,4,5,6,7,8] => [3,4,5,6,7,8,9,2,1] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]
[1,8,9,7,6,5,4,3,2] => [1,8,9,2,3,4,5,6,7] => [4,5,6,7,8,9,2,3,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.]
[8,9,7,6,5,4,3,2,1,10] => [1,10,2,3,4,5,6,7,8,9] => [3,4,5,6,7,8,9,10,2,1] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[1,8,7,9,6,5,4,3,2] => [1,8,2,3,4,5,6,7,9] => [3,4,5,6,7,8,2,9,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.]
[1,7,9,8,6,5,4,3,2] => [1,7,9,2,3,4,5,6,8] => [4,5,6,7,8,2,9,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]],.]
[1,9,10,8,7,6,5,4,3,2] => [1,9,10,2,3,4,5,6,7,8] => [4,5,6,7,8,9,10,2,3,1] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]],.]
[7,8,3,5,4,6,1,2] => [1,2,3,5,4,6,7,8] => [2,3,5,4,6,7,8,1] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[8,6,3,7,5,2,4,1] => [1,2,4,3,7,5,6,8] => [2,4,3,6,7,5,8,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[5,4,1,6,3,2,8,7] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,4,1,6,2,3,8,7] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,7,1,6,2,8,3,4] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,7,1,6,2,8,4,3] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,7,6,5,1,8,3,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[2,7,6,5,1,8,4,3] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[2,3,6,1,5,4,8,7] => [1,5,2,3,6,4,8,7] => [3,4,6,2,5,8,7,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[2,7,6,1,4,8,5,3] => [1,4,8,2,7,3,5,6] => [4,6,2,7,8,5,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[2,7,6,1,4,8,3,5] => [1,4,8,2,7,3,5,6] => [4,6,2,7,8,5,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[7,3,5,1,8,4,2,6] => [1,8,2,6,3,5,4,7] => [3,5,7,6,4,8,2,1] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[7,3,5,1,8,6,4,2] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[2,7,6,1,5,8,4,3] => [1,5,8,2,7,3,4,6] => [4,6,7,2,8,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[2,7,6,4,1,8,5,3] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[2,1,7,6,3,8,5,4] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,1,7,6,3,8,4,5] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,7,3,6,2,8,4,1] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[2,7,6,4,1,8,3,5] => [1,8,2,7,3,5,4,6] => [3,5,7,6,8,4,2,1] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[7,3,5,1,8,6,2,4] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[6,3,5,1,8,2,4,7] => [1,8,2,4,7,3,5,6] => [3,6,4,7,8,5,2,1] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[2,3,4,8,7,6,1,5] => [1,5,2,3,4,8,6,7] => [3,4,5,2,7,8,6,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[2,3,4,8,5,7,1,6] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,4,3,5,8,7,2,1] => [1,2,3,5,8,4,6,7] => [2,3,6,4,7,8,5,1] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[6,4,3,5,8,7,1,2] => [1,2,3,5,8,4,6,7] => [2,3,6,4,7,8,5,1] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[2,3,4,8,7,5,6,1] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[2,3,4,8,7,5,1,6] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,7,6,5,4,8,1,3] => [1,3,2,7,4,8,5,6] => [3,2,5,7,8,4,6,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[7,3,5,6,8,1,4,2] => [1,4,2,3,5,6,8,7] => [3,4,2,5,6,8,7,1] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[7,3,5,6,8,1,2,4] => [1,2,4,3,5,6,8,7] => [2,4,3,5,6,8,7,1] => [[.,[[.,.],[.,[.,[[.,.],.]]]]],.]
[6,4,1,5,8,7,2,3] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,4,1,5,8,7,3,2] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,4,1,5,8,3,7,2] => [1,5,8,2,3,7,4,6] => [4,5,7,2,8,6,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[5,7,1,6,3,8,2,4] => [1,6,2,4,3,8,5,7] => [3,5,4,7,2,8,6,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[6,4,1,5,8,3,2,7] => [1,5,8,2,7,3,4,6] => [4,6,7,2,8,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[7,4,1,5,8,2,6,3] => [1,5,8,2,6,3,4,7] => [4,6,7,2,5,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,3,5,7,8,2,1,4] => [1,4,2,3,5,7,8,6] => [3,4,2,5,8,6,7,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[6,3,5,7,8,2,4,1] => [1,2,4,3,5,7,8,6] => [2,4,3,5,8,6,7,1] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[2,7,6,4,5,8,3,1] => [1,2,7,3,4,5,8,6] => [2,4,5,6,8,3,7,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[5,7,3,6,1,8,4,2] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[7,3,5,4,8,6,2,1] => [1,2,3,5,4,8,6,7] => [2,3,5,4,7,8,6,1] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[2,3,4,8,5,6,1,7] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,3,4,8,7,1,6,5] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,3,4,8,1,7,6,5] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,3,4,8,1,6,7,5] => [1,6,7,2,3,4,8,5] => [4,5,6,8,2,3,7,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,3,4,8,5,1,7,6] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,3,5,4,8,2,7,1] => [1,2,7,3,5,4,8,6] => [2,4,6,5,8,3,7,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[6,3,5,4,8,2,1,7] => [1,7,2,3,5,4,8,6] => [3,4,6,5,8,2,7,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[2,3,4,8,5,1,6,7] => [1,6,7,2,3,4,8,5] => [4,5,6,8,2,3,7,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,3,4,8,1,6,5,7] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,8,2,6,1,5,3,4] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,8,1,6,2,5,3,4] => [1,6,2,5,3,4,7,8] => [3,5,6,4,2,7,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[1,8,6,7,2,5,3,4] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[1,8,5,7,2,6,3,4] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[5,8,1,7,2,6,3,4] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[5,8,2,7,1,6,3,4] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,8,6,7,1,5,3,4] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[2,8,5,7,1,6,3,4] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,8,1,7,5,6,3,4] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,8,2,7,5,6,3,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[1,8,2,7,4,6,3,5] => [1,8,2,7,3,5,4,6] => [3,5,7,6,8,4,2,1] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[2,8,1,7,4,6,3,5] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[2,8,4,7,1,6,3,5] => [1,6,2,8,3,5,4,7] => [3,5,7,6,2,8,4,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[4,8,2,7,1,6,3,5] => [1,6,2,7,3,5,4,8] => [3,5,7,6,2,4,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[4,8,1,7,2,6,3,5] => [1,7,2,6,3,5,4,8] => [3,5,7,6,4,2,8,1] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[1,8,4,7,2,6,3,5] => [1,8,2,6,3,5,4,7] => [3,5,7,6,4,8,2,1] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[4,8,1,7,5,6,2,3] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,8,4,7,5,6,2,3] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[1,8,3,7,5,6,2,4] => [1,8,2,4,3,7,5,6] => [3,5,4,7,8,6,2,1] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[3,8,1,7,5,6,2,4] => [1,7,2,4,3,8,5,6] => [3,5,4,7,8,2,6,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[3,8,1,7,4,6,2,5] => [1,7,2,5,3,8,4,6] => [3,5,7,4,8,2,6,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[1,8,3,7,4,6,2,5] => [1,8,2,5,3,7,4,6] => [3,5,7,4,8,6,2,1] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[1,8,3,7,2,6,4,5] => [1,8,2,6,3,7,4,5] => [3,5,7,8,4,6,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[3,8,1,7,2,6,4,5] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[3,8,2,7,1,6,4,5] => [1,6,2,7,3,8,4,5] => [3,5,7,8,2,4,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[3,8,2,7,4,6,1,5] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,8,2,7,5,6,1,4] => [1,4,2,7,3,8,5,6] => [3,5,2,7,8,4,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[4,8,2,7,5,6,1,3] => [1,3,2,7,4,8,5,6] => [3,2,5,7,8,4,6,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[4,8,3,7,5,6,1,2] => [1,2,3,7,4,8,5,6] => [2,3,5,7,8,4,6,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[3,8,4,7,5,6,1,2] => [1,2,3,8,4,7,5,6] => [2,3,5,7,8,6,4,1] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.]
[2,8,4,7,5,6,1,3] => [1,3,2,8,4,7,5,6] => [3,2,5,7,8,6,4,1] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[2,8,3,7,5,6,1,4] => [1,4,2,8,3,7,5,6] => [3,5,2,7,8,6,4,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[2,8,3,7,4,6,1,5] => [1,5,2,8,3,7,4,6] => [3,5,7,2,8,6,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[2,8,3,7,1,6,4,5] => [1,6,2,8,3,7,4,5] => [3,5,7,8,2,6,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,8,1,7,3,6,4,5] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[7,5,2,8,6,4,1,3] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[7,5,1,8,6,2,3,4] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,4,8,6,1,5,2,3] => [1,5,2,3,4,8,6,7] => [3,4,5,2,7,8,6,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,1,8,4,5,2,6,3] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[6,8,1,7,4,2,5,3] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[1,6,7,4,2,8,5,3] => [1,6,7,2,8,3,4,5] => [4,6,7,8,2,3,5,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,6,7,3,8,5,2,4] => [1,6,7,2,4,3,8,5] => [4,6,5,8,2,3,7,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[7,1,8,3,5,6,2,4] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[7,3,8,6,2,5,1,4] => [1,4,2,5,3,8,6,7] => [3,5,2,4,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[7,4,2,8,6,1,3,5] => [1,3,5,2,8,4,6,7] => [4,2,6,3,7,8,5,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[7,3,1,8,4,2,5,6] => [1,8,2,5,6,3,4,7] => [3,6,7,4,5,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[7,2,8,4,1,5,3,6] => [1,5,2,8,3,6,4,7] => [3,5,7,2,6,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,2,8,3,5,1,6,4] => [1,6,2,8,3,5,4,7] => [3,5,7,6,2,8,4,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[7,2,8,3,4,6,1,5] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[1,5,7,8,2,6,3,4] => [1,5,7,8,2,6,3,4] => [5,7,8,2,6,3,4,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,2,3,8,5,7,4,1] => [1,2,3,8,4,5,7,6] => [2,3,5,6,8,7,4,1] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.]
[6,2,4,8,5,3,1,7] => [1,7,2,4,8,3,5,6] => [3,6,4,7,8,2,5,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[6,3,1,4,8,5,2,7] => [1,4,8,2,7,3,5,6] => [4,6,2,7,8,5,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[2,6,3,7,8,5,4,1] => [1,2,6,3,7,8,4,5] => [2,4,7,8,3,5,6,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[2,6,3,7,8,4,5,1] => [1,2,6,3,7,8,4,5] => [2,4,7,8,3,5,6,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[3,1,5,4,7,8,2,6] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[5,3,1,4,8,2,6,7] => [1,4,8,2,6,7,3,5] => [4,7,2,8,5,6,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[5,2,3,8,4,6,7,1] => [1,2,3,8,4,6,7,5] => [2,3,5,8,6,7,4,1] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[4,8,2,3,6,1,7,5] => [1,7,2,3,6,4,8,5] => [3,4,6,8,5,2,7,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[5,3,8,2,4,7,1,6] => [1,6,2,4,7,3,8,5] => [3,6,4,8,2,5,7,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[5,4,3,8,1,2,7,6] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[6,4,2,8,1,3,7,5] => [1,3,7,2,8,4,5,6] => [4,2,6,7,8,3,5,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[6,3,8,2,5,1,7,4] => [1,7,2,5,3,8,4,6] => [3,5,7,4,8,2,6,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[6,3,8,1,4,7,2,5] => [1,4,7,2,5,3,8,6] => [4,6,2,5,8,3,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,8,1,3,6,2,7,4] => [1,3,6,2,7,4,5,8] => [4,2,6,7,3,5,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[5,8,1,4,2,6,3,7] => [1,4,2,6,3,7,5,8] => [3,5,2,7,4,6,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[5,8,4,1,2,7,6,3] => [1,2,7,3,4,5,8,6] => [2,4,5,6,8,3,7,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[6,5,1,2,8,7,3,4] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[6,5,3,1,4,2,8,7] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[5,2,6,4,1,7,3,8] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,6,1,7,5,2,8,3] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[4,5,1,7,2,6,3,8] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[3,5,6,1,2,8,7,4] => [1,2,8,3,5,6,4,7] => [2,4,7,5,6,8,3,1] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[3,6,2,7,5,1,8,4] => [1,8,2,7,3,6,4,5] => [3,5,7,8,6,4,2,1] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[3,4,7,2,8,6,1,5] => [1,5,2,8,3,4,7,6] => [3,5,6,2,8,7,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[3,4,5,8,2,7,1,6] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[3,4,6,2,8,1,5,7] => [1,5,7,2,8,3,4,6] => [4,6,7,2,8,3,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,7,2,5,4,8,6,1] => [1,2,5,3,7,4,8,6] => [2,4,6,3,8,5,7,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[8,4,2,5,7,3,6,1] => [1,2,5,7,3,6,4,8] => [2,5,7,3,6,4,8,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[4,7,2,5,8,3,6,1] => [1,2,5,8,3,6,4,7] => [2,5,7,3,6,8,4,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[4,1,6,5,8,3,2,7] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,1,6,8,4,3,2,7] => [1,6,8,2,7,3,4,5] => [4,6,7,8,2,5,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[8,5,4,7,6,3,2,1] => [1,2,3,4,7,5,6,8] => [2,3,4,6,7,5,8,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[5,7,1,8,4,3,2,6] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[2,7,1,5,4,3,8,6] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,4,1,5,7,3,2,6] => [1,5,7,2,6,3,4,8] => [4,6,7,2,5,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,5,6,7,1,3,2,4] => [1,3,2,4,5,6,7,8] => [3,2,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[8,4,6,1,7,3,2,5] => [1,7,2,5,3,4,6,8] => [3,5,6,4,7,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[8,3,6,1,4,7,2,5] => [1,4,7,2,5,3,6,8] => [4,6,2,5,7,3,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,7,6,1,4,3,8,5] => [1,4,2,7,3,8,5,6] => [3,5,2,7,8,4,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[6,7,8,5,1,3,2,4] => [1,3,2,4,5,6,7,8] => [3,2,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[5,7,6,8,2,3,4,1] => [1,2,3,4,5,7,6,8] => [2,3,4,5,7,6,8,1] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[5,7,2,8,4,3,6,1] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[6,7,8,2,4,3,5,1] => [1,2,4,3,5,6,7,8] => [2,4,3,5,6,7,8,1] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[4,7,6,2,8,3,5,1] => [1,2,8,3,5,4,7,6] => [2,4,6,5,8,7,3,1] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.]
[5,7,3,8,4,6,2,1] => [1,2,3,8,4,6,5,7] => [2,3,5,7,6,8,4,1] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[8,7,2,1,4,3,6,5] => [1,4,2,3,6,5,7,8] => [3,4,2,6,5,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[8,7,6,3,2,5,4,1] => [1,2,5,3,4,6,7,8] => [2,4,5,3,6,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[8,7,3,5,1,6,2,4] => [1,6,2,4,3,5,7,8] => [3,5,4,6,2,7,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[8,4,6,5,7,1,2,3] => [1,2,3,4,6,5,7,8] => [2,3,4,6,5,7,8,1] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[5,7,6,8,4,1,2,3] => [1,2,3,4,5,7,6,8] => [2,3,4,5,7,6,8,1] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[4,7,6,5,8,1,2,3] => [1,2,3,4,7,5,8,6] => [2,3,4,6,8,5,7,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[3,7,6,5,1,8,2,4] => [1,8,2,4,3,7,5,6] => [3,5,4,7,8,6,2,1] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[8,1,2,3,4,5,6,7,9] => [1,2,3,4,5,6,7,9,8] => [2,3,4,5,6,7,9,8,1] => [[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.]
[1,9,2,3,4,5,6,7,8] => [1,9,2,3,4,5,6,7,8] => [3,4,5,6,7,8,9,2,1] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]
[9,1,2,3,4,5,6,7,8,10] => [1,2,3,4,5,6,7,8,10,9] => [2,3,4,5,6,7,8,10,9,1] => [[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]],.]
[7,8,1,2,3,4,5,6,9] => [1,2,3,4,5,6,9,7,8] => [2,3,4,5,6,8,9,7,1] => [[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]],.]
[1,8,9,2,3,4,5,6,7] => [1,8,9,2,3,4,5,6,7] => [4,5,6,7,8,9,2,3,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.]
[1,10,2,3,4,5,6,7,8,9] => [1,10,2,3,4,5,6,7,8,9] => [3,4,5,6,7,8,9,10,2,1] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[10,1,2,3,4,5,6,7,8,9,11] => [1,2,3,4,5,6,7,8,9,11,10] => [2,3,4,5,6,7,8,9,11,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]],.]
[7,1,8,2,3,4,5,6,9] => [1,8,2,3,4,5,6,9,7] => [3,4,5,6,7,9,2,8,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.]
[1,8,2,9,3,4,5,6,7] => [1,8,2,9,3,4,5,6,7] => [3,5,6,7,8,9,2,4,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.]
[1,7,9,2,3,4,5,6,8] => [1,7,9,2,3,4,5,6,8] => [4,5,6,7,8,2,9,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]],.]
[1,9,10,2,3,4,5,6,7,8] => [1,9,10,2,3,4,5,6,7,8] => [4,5,6,7,8,9,10,2,3,1] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]],.]
[1,11,2,3,4,5,6,7,8,9,10] => [1,11,2,3,4,5,6,7,8,9,10] => [3,4,5,6,7,8,9,10,11,2,1] => [[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.],.]
[3,6,4,8,7,5,1,2] => [1,2,3,6,4,8,5,7] => [2,3,5,7,4,8,6,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[5,6,4,3,8,7,1,2] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[1,4,7,2,5,8,6,3] => [1,4,7,2,5,8,3,6] => [4,7,2,5,8,3,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,3,8,4,5,6,1,2] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[3,5,6,4,8,7,1,2] => [1,2,3,5,6,4,8,7] => [2,3,6,4,5,8,7,1] => [[.,[.,[[.,.],[.,[[.,.],.]]]]],.]
[4,6,8,5,3,7,1,2] => [1,2,3,7,4,6,8,5] => [2,3,5,8,6,4,7,1] => [[.,[.,[[.,[[.,.],.]],[.,.]]]],.]
[6,8,5,3,4,7,1,2] => [1,2,3,4,7,5,6,8] => [2,3,4,6,7,5,8,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[1,6,5,4,2,8,7,3] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[1,8,5,2,7,3,6,4] => [1,8,2,7,3,6,4,5] => [3,5,7,8,6,4,2,1] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[4,2,7,5,1,8,6,3] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[7,8,1,4,2,6,5,3] => [1,4,2,6,3,5,7,8] => [3,5,2,6,4,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[4,1,7,5,3,2,6,8] => [1,7,2,6,8,3,4,5] => [3,6,7,8,4,2,5,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,8,5,3,1,7,2,6] => [1,7,2,6,3,4,8,5] => [3,5,6,8,4,2,7,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[7,4,5,3,2,8,1,6] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,8,3,6,1,4,2,7] => [1,4,2,7,3,6,5,8] => [3,5,2,7,6,4,8,1] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[2,5,8,6,4,1,3,7] => [1,3,7,2,5,8,4,6] => [4,2,7,5,8,3,6,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[7,1,8,6,3,4,2,5] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[7,2,1,4,5,6,8,3] => [1,4,5,6,8,2,3,7] => [6,7,2,3,4,8,5,1] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[1,2,8,3,6,5,7,4] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[6,1,3,2,7,5,8,4] => [1,3,2,7,4,5,8,6] => [3,2,5,6,8,4,7,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[1,6,3,8,5,7,2,4] => [1,6,2,4,3,8,5,7] => [3,5,4,7,2,8,6,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[2,6,4,1,7,5,8,3] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[7,6,5,8,1,4,2,3] => [1,4,2,3,5,8,6,7] => [3,4,2,5,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[5,8,6,7,3,2,1,4] => [1,4,2,3,5,8,6,7] => [3,4,2,5,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[1,6,4,3,7,2,8,5] => [1,6,2,8,3,7,4,5] => [3,5,7,8,2,6,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,6,3,4,8,7,1,5] => [1,5,2,6,3,4,8,7] => [3,5,6,2,4,8,7,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[7,1,3,4,5,2,8,6] => [1,3,4,5,2,8,6,7] => [5,2,3,4,7,8,6,1] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[1,8,3,5,4,2,7,6] => [1,8,2,7,3,5,4,6] => [3,5,7,6,8,4,2,1] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[4,1,6,3,8,2,7,5] => [1,6,2,7,3,8,4,5] => [3,5,7,8,2,4,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,8,2,4,6,3,1,5] => [1,5,2,4,6,3,7,8] => [3,6,4,2,5,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[3,2,6,4,7,8,1,5] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[2,8,5,7,4,3,1,6] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,2,5,8,3,4,1,6] => [1,6,2,5,8,3,4,7] => [3,6,7,4,2,8,5,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[5,3,8,7,1,2,6,4] => [1,2,6,3,8,4,5,7] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[6,5,3,8,2,1,7,4] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,5,8,4,1,2,3,6] => [1,2,3,6,4,5,8,7] => [2,3,5,6,4,8,7,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[3,5,7,8,4,1,2,6] => [1,2,6,3,5,7,8,4] => [2,4,8,5,3,6,7,1] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[1,4,7,5,3,8,2,6] => [1,4,7,2,6,3,8,5] => [4,6,2,8,5,3,7,1] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[2,4,6,7,3,1,8,5] => [1,8,2,4,6,7,3,5] => [3,7,4,8,5,6,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[7,8,4,6,3,1,2,5] => [1,2,5,3,4,6,7,8] => [2,4,5,3,6,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[2,6,4,5,3,8,1,7] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[3,6,5,8,4,2,1,7] => [1,7,2,3,6,4,5,8] => [3,4,6,7,5,2,8,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[5,6,8,4,2,3,1,7] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,8,5,4,3,1,2,7] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[6,1,4,2,8,5,7,3] => [1,4,2,8,3,5,7,6] => [3,5,2,6,8,7,4,1] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[6,7,5,8,2,1,4,3] => [1,4,2,3,5,8,6,7] => [3,4,2,5,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[1,7,5,8,2,6,4,3] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[1,3,8,5,7,6,2,4] => [1,3,8,2,4,5,7,6] => [4,2,5,6,8,7,3,1] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[6,3,8,5,7,1,2,4] => [1,2,4,3,8,5,7,6] => [2,4,3,6,8,7,5,1] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.]
[8,3,1,5,6,2,7,4] => [1,5,6,2,7,3,4,8] => [4,6,7,2,3,5,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,8,5,2,1,4,7,3] => [1,4,7,2,3,5,6,8] => [4,5,2,6,7,3,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,8,1,5,6,3,7,4] => [1,5,6,2,8,3,7,4] => [4,6,8,2,3,7,5,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[5,1,8,6,2,7,3,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[8,6,1,5,7,2,3,4] => [1,5,7,2,3,4,6,8] => [4,5,6,2,7,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,8,6,5,7,1,2,4] => [1,2,4,3,8,5,7,6] => [2,4,3,6,8,7,5,1] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.]
[5,1,7,6,8,4,2,3] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,2,5,8,1,6,4,3] => [1,6,2,5,8,3,4,7] => [3,6,7,4,2,8,5,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[3,2,8,5,7,6,1,4] => [1,4,2,8,3,5,7,6] => [3,5,2,6,8,7,4,1] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[8,2,1,5,7,6,3,4] => [1,5,7,2,3,4,6,8] => [4,5,6,2,7,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,2,8,6,1,7,3,4] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,2,8,6,5,7,3,4] => [1,2,8,3,4,5,7,6] => [2,4,5,6,8,7,3,1] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.]
[4,2,1,3,6,7,8,5] => [1,3,6,7,8,2,4,5] => [6,2,7,8,3,4,5,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[7,2,6,5,4,1,8,3] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[6,1,3,5,4,7,8,2] => [1,3,5,2,4,7,8,6] => [4,2,5,3,8,6,7,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[7,5,6,2,4,1,8,3] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[8,5,2,6,3,7,1,4] => [1,4,2,6,3,7,5,8] => [3,5,2,7,4,6,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[8,1,6,5,7,3,2,4] => [1,6,2,4,3,5,7,8] => [3,5,4,6,2,7,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[3,5,8,6,2,7,1,4] => [1,4,2,7,3,5,8,6] => [3,5,2,6,8,4,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,8,1,6,3,7,2,4] => [1,6,2,4,3,7,5,8] => [3,5,4,7,2,6,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[1,8,5,6,3,7,2,4] => [1,8,2,4,3,7,5,6] => [3,5,4,7,8,6,2,1] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[1,7,6,5,4,2,8,3] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,7,6,1,4,2,8,3] => [1,4,2,8,3,5,7,6] => [3,5,2,6,8,7,4,1] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[7,1,4,2,6,5,8,3] => [1,4,2,6,3,5,8,7] => [3,5,2,6,4,8,7,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,7,4,1,5,6,8,3] => [1,5,6,8,2,7,3,4] => [5,7,8,2,3,6,4,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[5,7,6,4,1,2,8,3] => [1,2,8,3,4,5,7,6] => [2,4,5,6,8,7,3,1] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.]
[4,7,6,1,5,2,8,3] => [1,5,2,8,3,4,7,6] => [3,5,6,2,8,7,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[1,7,6,4,5,2,8,3] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,8,3,6,5,7,2,4] => [1,8,2,4,3,6,5,7] => [3,5,4,7,6,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[3,8,1,6,5,7,2,4] => [1,6,2,4,3,8,5,7] => [3,5,4,7,2,8,6,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[8,1,3,5,7,6,2,4] => [1,3,5,7,2,4,6,8] => [5,2,6,3,7,4,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[7,8,5,4,1,6,2,3] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,1,5,4,3,7,8,2] => [1,5,2,3,7,8,4,6] => [3,4,7,2,8,5,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,5,6,4,2,1,8,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[8,3,2,6,5,7,1,4] => [1,4,2,6,3,5,7,8] => [3,5,2,6,4,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[7,4,6,2,5,1,8,3] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[6,1,4,3,5,7,8,2] => [1,4,2,3,5,7,8,6] => [3,4,2,5,8,6,7,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[6,1,3,4,5,7,8,2] => [1,3,4,5,7,8,2,6] => [7,2,3,4,8,5,6,1] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[7,2,6,4,5,1,8,3] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[8,2,3,6,5,7,1,4] => [1,4,2,3,6,5,7,8] => [3,4,2,6,5,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,4,7,8,5,6,1,2] => [1,2,3,4,7,8,5,6] => [2,3,4,7,8,5,6,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[3,4,7,2,5,1,6,8] => [1,6,8,2,5,3,4,7] => [4,6,7,5,2,8,3,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[1,4,7,2,5,8,3,6] => [1,4,7,2,5,8,3,6] => [4,7,2,5,8,3,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[6,8,3,4,5,7,1,2] => [1,2,3,4,5,7,6,8] => [2,3,4,5,7,6,8,1] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[4,3,6,7,5,8,1,2] => [1,2,3,6,7,4,5,8] => [2,3,6,7,4,5,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[6,3,7,5,8,4,1,2] => [1,2,3,7,4,5,8,6] => [2,3,5,6,8,4,7,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[7,3,8,6,4,5,1,2] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[3,2,7,6,5,1,4,8] => [1,4,8,2,7,3,5,6] => [4,6,2,7,8,5,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[1,2,7,6,5,8,3,4] => [1,2,7,3,4,5,8,6] => [2,4,5,6,8,3,7,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[4,8,2,6,1,5,3,7] => [1,5,2,6,3,7,4,8] => [3,5,7,2,4,6,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[2,3,8,6,4,1,5,7] => [1,5,7,2,3,8,4,6] => [4,5,7,2,8,3,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,3,6,2,5,1,8,7] => [1,8,2,5,3,6,4,7] => [3,5,7,4,6,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[7,8,1,2,5,6,3,4] => [1,2,5,6,3,4,7,8] => [2,5,6,3,4,7,8,1] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[6,1,2,5,8,7,3,4] => [1,2,5,8,3,4,6,7] => [2,5,6,3,7,8,4,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[7,1,5,8,3,6,2,4] => [1,5,8,2,4,3,6,7] => [4,6,5,2,7,8,3,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[5,1,8,7,2,3,6,4] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[6,1,5,7,4,2,8,3] => [1,5,7,2,8,3,4,6] => [4,6,7,2,8,3,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,1,6,4,7,2,5,8] => [1,6,2,5,8,3,4,7] => [3,6,7,4,2,8,5,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[2,4,7,5,1,8,3,6] => [1,8,2,4,7,3,6,5] => [3,6,4,8,7,5,2,1] => [[[.,[[.,.],[[[.,.],.],.]]],.],.]
[2,8,3,4,5,1,7,6] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,2,4,3,1,5,7,8] => [1,5,7,8,2,4,3,6] => [5,7,6,2,8,3,4,1] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[4,2,8,3,1,7,5,6] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,3,7,4,1,6,2,8] => [1,6,2,8,3,7,4,5] => [3,5,7,8,2,6,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,4,7,3,6,1,8,5] => [1,8,2,4,7,3,6,5] => [3,6,4,8,7,5,2,1] => [[[.,[[.,.],[[[.,.],.],.]]],.],.]
[7,5,6,8,1,4,3,2] => [1,4,2,3,5,6,8,7] => [3,4,2,5,6,8,7,1] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[2,4,7,1,6,5,3,8] => [1,6,2,4,7,3,8,5] => [3,6,4,8,2,5,7,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[1,2,7,8,5,4,3,6] => [1,2,7,8,3,6,4,5] => [2,5,7,8,6,3,4,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[6,3,1,2,8,4,5,7] => [1,2,8,3,4,5,7,6] => [2,4,5,6,8,7,3,1] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.]
[2,8,1,4,5,6,3,7] => [1,4,5,6,2,8,3,7] => [5,7,2,3,4,8,6,1] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[7,2,1,5,4,6,3,8] => [1,5,2,3,8,4,6,7] => [3,4,6,2,7,8,5,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,2,6,1,8,5,3,7] => [1,8,2,6,3,7,4,5] => [3,5,7,8,4,6,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[7,8,2,1,4,5,3,6] => [1,4,5,2,3,6,7,8] => [4,5,2,3,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[3,4,6,1,5,8,7,2] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,5,1,6,4,3,8,2] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,8,1,6,3,4,7,2] => [1,6,2,3,4,7,5,8] => [3,4,5,7,2,6,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,5,1,8,2,7,4,3] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[6,8,1,7,5,2,3,4] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,6,1,8,5,3,2,4] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[5,6,1,7,4,8,2,3] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,6,1,5,7,4,2,8] => [1,5,7,2,8,3,6,4] => [4,6,8,2,7,3,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[2,5,6,1,7,4,8,3] => [1,7,2,5,6,3,4,8] => [3,6,7,4,5,2,8,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[3,1,7,5,6,4,8,2] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,1,7,6,4,8,3,2] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,1,7,8,5,3,4,2] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,1,8,6,5,4,2,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,6,5,7,3,4,8,1] => [1,2,6,3,4,8,5,7] => [2,4,5,7,3,8,6,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[1,6,4,7,5,8,2,3] => [1,6,2,3,4,7,5,8] => [3,4,5,7,2,6,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,5,3,6,2,7,4,1] => [1,2,7,3,6,4,5,8] => [2,4,6,7,5,3,8,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[1,3,7,4,6,8,2,5] => [1,3,7,2,5,4,6,8] => [4,2,6,5,7,3,8,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[4,7,5,6,3,2,8,1] => [1,2,8,3,4,7,5,6] => [2,4,5,7,8,6,3,1] => [[.,[[.,[.,[[.,[.,.]],.]]],.]],.]
[1,7,6,5,4,8,2,3] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,1,6,5,7,2,4,3] => [1,6,2,4,3,5,7,8] => [3,5,4,6,2,7,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[1,2,7,6,8,3,4,5] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[6,1,7,5,3,8,2,4] => [1,7,2,4,3,8,5,6] => [3,5,4,7,8,2,6,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[2,1,7,5,6,8,3,4] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,4,1,7,6,8,2,3] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,8,6,4,2,7,5,1] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[7,8,5,2,4,6,3,1] => [1,2,4,6,3,5,7,8] => [2,5,3,6,4,7,8,1] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[2,8,6,3,7,4,5,1] => [1,2,8,3,7,4,5,6] => [2,4,6,7,8,5,3,1] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[6,8,1,4,7,2,5,3] => [1,4,7,2,5,3,6,8] => [4,6,2,5,7,3,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,8,4,1,7,2,6,5] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[5,4,7,1,8,3,2,6] => [1,8,2,6,3,4,7,5] => [3,5,6,8,4,7,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[3,7,4,1,8,5,2,6] => [1,8,2,6,3,7,4,5] => [3,5,7,8,4,6,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[2,7,1,8,4,5,3,6] => [1,8,2,7,3,6,4,5] => [3,5,7,8,6,4,2,1] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[6,1,2,8,4,3,5,7] => [1,2,8,3,5,7,4,6] => [2,4,7,5,8,6,3,1] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.]
[6,5,1,4,3,8,2,7] => [1,4,2,7,3,8,5,6] => [3,5,2,7,8,4,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[1,6,2,5,8,3,4,7] => [1,6,2,5,8,3,4,7] => [3,6,7,4,2,8,5,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[8,4,2,1,7,3,6,5] => [1,7,2,3,6,4,5,8] => [3,4,6,7,5,2,8,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[7,4,2,1,8,5,3,6] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[6,4,3,1,5,8,2,7] => [1,5,8,2,7,3,4,6] => [4,6,7,2,8,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[3,7,6,8,4,5,2,1] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[2,7,6,8,5,3,4,1] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[1,7,6,8,5,4,2,3] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,4,8,6,7,3,5,1] => [1,2,4,8,3,5,6,7] => [2,5,3,6,7,8,4,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[7,3,8,5,4,6,2,1] => [1,2,3,8,4,6,5,7] => [2,3,5,7,6,8,4,1] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[3,4,8,5,6,7,2,1] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[5,4,3,8,6,7,2,1] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[5,4,2,8,7,3,6,1] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[6,2,5,8,7,3,4,1] => [1,2,5,8,3,4,6,7] => [2,5,6,3,7,8,4,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[1,3,8,7,5,6,2,4] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[2,1,8,7,4,6,3,5] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[6,1,5,8,7,4,2,3] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[5,4,1,8,7,6,2,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,8,6,7,4,3,2,1] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[4,8,7,5,6,3,2,1] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[6,2,1,4,3,5,8,7] => [1,4,2,3,5,8,6,7] => [3,4,2,5,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[8,2,1,4,3,6,5,7] => [1,4,2,3,6,5,7,8] => [3,4,2,6,5,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[6,2,4,1,3,8,5,7] => [1,3,8,2,4,5,7,6] => [4,2,5,6,8,7,3,1] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[6,2,4,1,3,5,8,7] => [1,3,5,8,2,4,6,7] => [5,2,6,3,7,8,4,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[2,6,1,4,3,5,8,7] => [1,4,2,6,3,5,8,7] => [3,5,2,6,4,8,7,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[4,6,2,1,3,5,8,7] => [1,3,5,8,2,4,6,7] => [5,2,6,3,7,8,4,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[6,4,2,1,3,5,8,7] => [1,3,5,8,2,4,6,7] => [5,2,6,3,7,8,4,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[6,4,2,1,8,3,5,7] => [1,8,2,3,5,7,4,6] => [3,4,7,5,8,6,2,1] => [[[.,[.,[[.,.],[[.,.],.]]]],.],.]
[4,6,2,1,8,3,5,7] => [1,8,2,3,5,7,4,6] => [3,4,7,5,8,6,2,1] => [[[.,[.,[[.,.],[[.,.],.]]]],.],.]
[2,6,1,4,3,8,5,7] => [1,4,2,6,3,8,5,7] => [3,5,2,7,4,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,1,6,4,3,8,5,7] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,1,8,4,3,6,5,7] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[2,8,1,4,3,6,5,7] => [1,4,2,8,3,6,5,7] => [3,5,2,7,6,8,4,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[2,8,4,1,3,6,5,7] => [1,3,6,2,8,4,5,7] => [4,2,6,7,3,8,5,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[4,8,2,1,3,6,5,7] => [1,3,6,2,4,8,5,7] => [4,2,5,7,3,8,6,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[6,8,2,1,4,3,5,7] => [1,4,2,3,5,7,6,8] => [3,4,2,5,7,6,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[8,6,2,1,4,3,5,7] => [1,4,2,3,5,7,6,8] => [3,4,2,5,7,6,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[2,1,8,4,6,3,5,7] => [1,8,2,3,5,7,4,6] => [3,4,7,5,8,6,2,1] => [[[.,[.,[[.,.],[[.,.],.]]]],.],.]
[2,6,1,4,8,3,5,7] => [1,4,8,2,6,3,5,7] => [4,6,2,7,5,8,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[2,6,4,8,1,3,5,7] => [1,3,5,7,2,6,4,8] => [5,2,7,3,6,4,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[4,2,6,1,3,8,5,7] => [1,3,8,2,6,4,5,7] => [4,2,6,7,5,8,3,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[8,2,4,1,6,3,5,7] => [1,6,2,4,3,5,7,8] => [3,5,4,6,2,7,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[8,2,1,4,6,3,5,7] => [1,4,6,2,3,5,7,8] => [4,5,2,6,3,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[4,2,1,6,8,3,5,7] => [1,6,8,2,3,5,7,4] => [4,5,8,6,2,7,3,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[4,2,1,6,3,8,5,7] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,4,1,3,8,6,5,7] => [1,3,8,2,4,5,7,6] => [4,2,5,6,8,7,3,1] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[4,2,1,3,8,6,5,7] => [1,3,8,2,4,5,7,6] => [4,2,5,6,8,7,3,1] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[4,2,1,8,3,6,5,7] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[4,2,1,8,6,3,5,7] => [1,8,2,3,5,7,4,6] => [3,4,7,5,8,6,2,1] => [[[.,[.,[[.,.],[[.,.],.]]]],.],.]
[6,2,1,8,4,3,5,7] => [1,8,2,3,5,7,4,6] => [3,4,7,5,8,6,2,1] => [[[.,[.,[[.,.],[[.,.],.]]]],.],.]
[8,2,6,1,4,3,5,7] => [1,4,2,6,3,5,7,8] => [3,5,2,6,4,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[6,2,8,1,4,3,5,7] => [1,4,2,8,3,5,7,6] => [3,5,2,6,8,7,4,1] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[4,2,8,1,3,6,5,7] => [1,3,6,2,8,4,5,7] => [4,2,6,7,3,8,5,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[2,4,8,1,3,6,5,7] => [1,3,6,2,4,8,5,7] => [4,2,5,7,3,8,6,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[2,4,1,8,3,6,5,7] => [1,8,2,4,3,6,5,7] => [3,5,4,7,6,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[2,4,8,1,6,3,5,7] => [1,6,2,4,8,3,5,7] => [3,6,4,7,2,8,5,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[8,2,6,4,1,3,5,7] => [1,3,5,7,2,6,4,8] => [5,2,7,3,6,4,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,4,6,2,1,3,5,7] => [1,3,5,7,2,4,6,8] => [5,2,6,3,7,4,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[4,6,8,2,1,3,5,7] => [1,3,5,7,2,4,6,8] => [5,2,6,3,7,4,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[2,6,8,1,4,3,5,7] => [1,4,2,6,8,3,5,7] => [3,6,2,7,4,8,5,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,1,6,8,4,3,5,7] => [1,6,8,2,3,5,7,4] => [4,5,8,6,2,7,3,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[2,1,8,6,4,3,5,7] => [1,8,2,3,5,7,4,6] => [3,4,7,5,8,6,2,1] => [[[.,[.,[[.,.],[[.,.],.]]]],.],.]
[6,8,4,2,1,3,5,7] => [1,3,5,7,2,4,6,8] => [5,2,6,3,7,4,8,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[3,2,6,1,5,4,8,7] => [1,5,2,6,3,4,8,7] => [3,5,6,2,4,8,7,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[5,2,4,3,8,1,7,6] => [1,7,2,4,3,8,5,6] => [3,5,4,7,8,2,6,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[6,2,4,1,5,3,8,7] => [1,5,2,4,3,8,6,7] => [3,5,4,2,7,8,6,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[4,3,6,1,5,2,8,7] => [1,5,2,8,3,6,4,7] => [3,5,7,2,6,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,3,5,2,8,1,7,6] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[4,3,7,2,6,5,8,1] => [1,2,6,3,7,4,5,8] => [2,4,6,7,3,5,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[4,3,8,2,6,1,7,5] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,3,8,1,7,2,6,5] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,3,8,1,5,2,7,6] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,1,8,3,4,2,7,6] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[5,4,8,1,3,2,7,6] => [1,3,2,7,4,8,5,6] => [3,2,5,7,8,4,6,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[2,1,5,4,8,3,7,6] => [1,5,2,3,7,4,8,6] => [3,4,6,2,8,5,7,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,1,7,6,8,3,4,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,3,7,1,8,5,6,2] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[4,3,6,5,8,1,7,2] => [1,7,2,3,6,4,5,8] => [3,4,6,7,5,2,8,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[6,3,5,4,7,2,8,1] => [1,2,8,3,5,4,7,6] => [2,4,6,5,8,7,3,1] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.]
[6,3,5,4,8,1,7,2] => [1,7,2,3,5,4,8,6] => [3,4,6,5,8,2,7,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[7,1,6,3,8,4,5,2] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,4,6,5,8,1,3,2] => [1,3,2,4,6,5,8,7] => [3,2,4,6,5,8,7,1] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[8,4,6,1,3,2,7,5] => [1,3,2,7,4,6,5,8] => [3,2,5,7,6,4,8,1] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[8,1,6,3,4,2,7,5] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,1,6,3,7,2,5,4] => [1,6,2,5,3,7,4,8] => [3,5,7,4,2,6,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[8,3,5,1,7,2,6,4] => [1,7,2,6,3,5,4,8] => [3,5,7,6,4,2,8,1] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[8,3,5,2,6,1,7,4] => [1,7,2,6,3,5,4,8] => [3,5,7,6,4,2,8,1] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[8,2,6,3,5,1,7,4] => [1,7,2,6,3,5,4,8] => [3,5,7,6,4,2,8,1] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[8,2,7,1,5,3,6,4] => [1,5,2,7,3,6,4,8] => [3,5,7,2,6,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,2,4,1,5,3,7,6] => [1,5,2,4,3,7,6,8] => [3,5,4,2,7,6,8,1] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[8,2,4,1,7,3,6,5] => [1,7,2,4,3,6,5,8] => [3,5,4,7,6,2,8,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[8,2,4,3,6,1,7,5] => [1,7,2,4,3,6,5,8] => [3,5,4,7,6,2,8,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[3,2,8,4,6,1,7,5] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[3,2,8,1,5,4,7,6] => [1,5,2,8,3,4,7,6] => [3,5,6,2,8,7,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[3,2,7,6,8,1,5,4] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,2,7,1,8,5,6,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[3,2,6,5,8,1,7,4] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[6,5,7,2,4,3,8,1] => [1,2,4,3,8,5,7,6] => [2,4,3,6,8,7,5,1] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.]
[6,5,8,2,4,1,7,3] => [1,7,2,4,3,5,8,6] => [3,5,4,6,8,2,7,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[7,2,4,1,8,5,6,3] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[2,1,7,3,8,5,6,4] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,1,3,2,8,5,6,4] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[7,1,8,5,6,2,4,3] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[7,1,8,2,6,4,5,3] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[7,2,8,1,5,4,6,3] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,2,7,4,5,3,8,1] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[5,4,7,2,6,3,8,1] => [1,2,6,3,8,4,7,5] => [2,4,6,8,3,7,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[5,4,8,2,6,1,7,3] => [1,7,2,6,3,4,8,5] => [3,5,6,8,4,2,7,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[6,5,8,1,7,2,4,3] => [1,7,2,4,3,5,8,6] => [3,5,4,6,8,2,7,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[6,5,7,1,8,3,4,2] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[6,1,7,4,8,3,5,2] => [1,7,2,3,5,4,8,6] => [3,4,6,5,8,2,7,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[5,4,6,3,8,1,7,2] => [1,7,2,3,8,4,6,5] => [3,4,6,8,7,2,5,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[7,8,9,10,11,12,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,9,10,11,12] => [2,3,4,5,6,7,8,9,10,11,12,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]],.]
[2,8,3,1,5,4,6,7] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[2,4,8,3,5,7,6,1] => [1,2,4,8,3,5,7,6] => [2,5,3,6,8,7,4,1] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.]
[4,2,5,3,1,8,6,7] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[5,1,4,8,3,2,6,7] => [1,4,8,2,6,7,3,5] => [4,7,2,8,5,6,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[1,8,5,4,3,2,6,7] => [1,8,2,6,7,3,4,5] => [3,6,7,8,4,5,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[1,7,4,3,8,5,2,6] => [1,7,2,6,3,8,4,5] => [3,5,7,8,4,2,6,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,8,1,5,7,3,6,2] => [1,5,7,2,3,6,4,8] => [4,5,7,2,6,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,8,4,7,6,5,2,1] => [1,2,3,8,4,7,5,6] => [2,3,5,7,8,6,4,1] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.]
[1,6,8,5,3,7,4,2] => [1,6,8,2,3,7,4,5] => [4,5,7,8,2,6,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,8,1,7,4,3,5,2] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[6,4,8,1,7,3,5,2] => [1,7,2,3,5,4,8,6] => [3,4,6,5,8,2,7,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[6,4,8,7,1,5,2,3] => [1,5,2,3,4,8,6,7] => [3,4,5,2,7,8,6,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[1,7,5,6,3,2,8,4] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,7,4,6,3,1,8,5] => [1,8,2,7,3,4,6,5] => [3,5,6,8,7,4,2,1] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[7,2,6,3,4,1,8,5] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[2,6,7,3,1,4,8,5] => [1,4,8,2,6,7,3,5] => [4,7,2,8,5,6,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[2,7,1,8,3,5,4,6] => [1,8,2,7,3,5,4,6] => [3,5,7,6,8,4,2,1] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[2,1,7,3,5,8,4,6] => [1,7,2,3,5,8,4,6] => [3,4,7,5,8,2,6,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[7,8,2,6,3,1,5,4] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,7,2,6,3,5,4,1] => [1,2,6,3,5,4,7,8] => [2,4,6,5,3,7,8,1] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[1,2,8,7,4,5,6,3] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[8,6,1,2,7,5,3,4] => [1,2,7,3,4,5,6,8] => [2,4,5,6,7,3,8,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[8,1,6,2,7,4,5,3] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,8,5,2,6,7,4,3] => [1,8,2,6,7,3,4,5] => [3,6,7,8,4,5,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[5,2,1,8,6,7,4,3] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,8,5,7,6,4,3,1] => [1,2,8,3,4,5,7,6] => [2,4,5,6,8,7,3,1] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.]
[1,7,8,5,2,6,4,3] => [1,7,8,2,6,3,4,5] => [4,6,7,8,5,2,3,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[7,8,1,6,4,2,5,3] => [1,6,2,5,3,4,7,8] => [3,5,6,4,2,7,8,1] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[7,8,6,1,5,3,2,4] => [1,5,2,4,3,6,7,8] => [3,5,4,2,6,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[7,3,8,6,1,5,2,4] => [1,5,2,4,3,8,6,7] => [3,5,4,2,7,8,6,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[8,7,6,1,5,3,4,2] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,7,1,6,4,5,3,2] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,1,7,5,6,4,3,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,8,6,7,5,4,3,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[6,3,5,7,2,8,4,1] => [1,2,8,3,5,7,4,6] => [2,4,7,5,8,6,3,1] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.]
[8,5,2,7,4,3,1,6] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,5,3,6,1,2,8,7] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[8,3,4,5,7,2,1,6] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,7,4,6,3,8,2,1] => [1,2,3,8,4,6,5,7] => [2,3,5,7,6,8,4,1] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[2,8,4,6,3,7,1,5] => [1,5,2,8,3,7,4,6] => [3,5,7,2,8,6,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[8,1,4,7,3,6,2,5] => [1,4,7,2,5,3,6,8] => [4,6,2,5,7,3,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,3,4,7,5,1,2,6] => [1,2,6,3,4,7,5,8] => [2,4,5,7,3,6,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[8,5,3,7,1,4,2,6] => [1,4,2,6,3,7,5,8] => [3,5,2,7,4,6,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[2,1,8,5,7,4,3,6] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[6,5,3,7,1,8,4,2] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[6,5,1,4,7,8,3,2] => [1,4,7,8,2,3,5,6] => [5,6,2,7,8,3,4,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[6,3,4,7,5,8,1,2] => [1,2,3,4,7,5,8,6] => [2,3,4,6,8,5,7,1] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[5,1,4,6,8,3,7,2] => [1,4,6,8,2,3,7,5] => [5,6,2,8,3,7,4,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[4,7,1,3,5,8,6,2] => [1,3,5,8,2,4,7,6] => [5,2,6,3,8,7,4,1] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[4,8,3,7,1,2,6,5] => [1,2,6,3,7,4,8,5] => [2,4,6,8,3,5,7,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[3,8,6,4,1,7,2,5] => [1,7,2,5,3,8,4,6] => [3,5,7,4,8,2,6,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[3,8,1,2,5,7,6,4] => [1,2,5,7,3,8,4,6] => [2,5,7,3,8,4,6,1] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[2,8,7,5,4,1,3,6] => [1,3,6,2,8,4,5,7] => [4,2,6,7,3,8,5,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[8,7,2,6,4,1,3,5] => [1,3,5,2,6,4,7,8] => [4,2,6,3,5,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[3,8,6,7,4,2,1,5] => [1,5,2,3,8,4,6,7] => [3,4,6,2,7,8,5,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[5,7,6,8,4,2,3,1] => [1,2,3,4,5,7,6,8] => [2,3,4,5,7,6,8,1] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[5,3,7,6,2,1,8,4] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[5,3,6,2,8,7,1,4] => [1,4,2,8,3,6,5,7] => [3,5,2,7,6,8,4,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[5,7,8,6,4,2,1,3] => [1,3,2,4,5,7,8,6] => [3,2,4,5,8,6,7,1] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[6,1,7,4,5,8,2,3] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,7,3,5,1,8,2,4] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[2,1,6,7,5,8,3,4] => [1,6,7,2,3,4,5,8] => [4,5,6,7,2,3,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,7,3,6,1,2,8,4] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[4,1,7,2,5,6,8,3] => [1,7,2,5,6,8,3,4] => [3,7,8,4,5,2,6,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[4,6,2,1,8,7,5,3] => [1,8,2,3,4,6,5,7] => [3,4,5,7,6,8,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[3,4,6,2,7,8,5,1] => [1,2,7,8,3,4,6,5] => [2,5,6,8,7,3,4,1] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[4,6,1,2,5,8,7,3] => [1,2,5,8,3,4,6,7] => [2,5,6,3,7,8,4,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[5,6,1,4,8,2,7,3] => [1,4,8,2,7,3,5,6] => [4,6,2,7,8,5,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[5,6,3,1,8,7,2,4] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[3,5,6,4,7,1,8,2] => [1,8,2,3,5,6,4,7] => [3,4,7,5,6,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[3,4,1,5,7,6,8,2] => [1,5,7,2,3,4,6,8] => [4,5,6,2,7,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,8,2,7,1,6,5,4] => [1,6,2,7,3,8,4,5] => [3,5,7,8,2,4,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[3,8,2,7,6,1,5,4] => [1,5,2,7,3,8,4,6] => [3,5,7,2,8,4,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,8,2,7,6,5,1,4] => [1,4,2,7,3,8,5,6] => [3,5,2,7,8,4,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,8,2,7,6,5,4,1] => [1,2,7,3,8,4,5,6] => [2,4,6,7,8,3,5,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[4,8,7,2,6,5,3,1] => [1,2,6,3,4,8,5,7] => [2,4,5,7,3,8,6,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[4,8,7,2,6,5,1,3] => [1,3,2,6,4,8,5,7] => [3,2,5,7,4,8,6,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[4,8,7,2,6,1,5,3] => [1,5,2,6,3,4,8,7] => [3,5,6,2,4,8,7,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[4,8,7,2,1,6,5,3] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,8,7,3,1,6,5,2] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,8,7,3,2,1,6,5] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,8,7,3,2,6,1,5] => [1,5,2,6,3,4,8,7] => [3,5,6,2,4,8,7,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[4,8,7,3,2,6,5,1] => [1,2,6,3,4,8,5,7] => [2,4,5,7,3,8,6,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[4,8,7,3,6,2,5,1] => [1,2,5,3,6,4,8,7] => [2,4,6,3,5,8,7,1] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[4,8,7,3,6,2,1,5] => [1,5,2,3,6,4,8,7] => [3,4,6,2,5,8,7,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[4,8,7,3,6,1,5,2] => [1,5,2,3,6,4,8,7] => [3,4,6,2,5,8,7,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[4,8,7,3,6,5,1,2] => [1,2,3,6,4,8,5,7] => [2,3,5,7,4,8,6,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[4,8,7,3,6,5,2,1] => [1,2,3,6,4,8,5,7] => [2,3,5,7,4,8,6,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[5,8,7,6,3,4,2,1] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[5,8,7,6,3,1,4,2] => [1,4,2,3,5,8,6,7] => [3,4,2,5,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[5,8,7,6,2,1,4,3] => [1,4,2,3,5,8,6,7] => [3,4,2,5,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[5,8,7,6,4,2,3,1] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[5,8,7,6,4,2,1,3] => [1,3,2,4,5,8,6,7] => [3,2,4,5,7,8,6,1] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[5,8,7,6,4,1,3,2] => [1,3,2,4,5,8,6,7] => [3,2,4,5,7,8,6,1] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[5,8,7,6,4,3,1,2] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[7,3,5,2,6,1,4,8] => [1,4,8,2,6,3,5,7] => [4,6,2,7,5,8,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[7,3,5,2,6,4,1,8] => [1,8,2,6,3,5,4,7] => [3,5,7,6,4,8,2,1] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[6,3,5,2,7,4,8,1] => [1,2,7,3,5,4,8,6] => [2,4,6,5,8,3,7,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[7,2,1,5,6,4,3,8] => [1,5,6,2,3,8,4,7] => [4,5,7,2,3,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[7,3,5,1,6,4,2,8] => [1,6,2,8,3,5,4,7] => [3,5,7,6,2,8,4,1] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[7,4,5,6,1,3,2,8] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[6,4,5,7,3,1,8,2] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[6,4,5,7,1,3,8,2] => [1,3,8,2,4,5,7,6] => [4,2,5,6,8,7,3,1] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[6,3,5,1,7,4,8,2] => [1,7,2,3,5,4,8,6] => [3,4,6,5,8,2,7,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[1,4,6,7,3,8,5,2] => [1,4,6,7,2,3,8,5] => [5,6,2,8,3,4,7,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[1,5,6,7,8,3,4,2] => [1,5,6,7,8,2,3,4] => [6,7,8,2,3,4,5,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[2,5,6,7,8,3,1,4] => [1,4,2,5,6,7,8,3] => [3,8,2,4,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[3,2,1,6,7,8,4,5] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,2,1,6,7,8,4,3] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,4,6,7,1,8,3,2] => [1,8,2,3,4,6,7,5] => [3,4,5,8,6,7,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[1,5,6,7,8,3,2,4] => [1,5,6,7,8,2,4,3] => [6,8,7,2,3,4,5,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[6,4,5,7,2,1,8,3] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[5,3,6,2,7,8,4,1] => [1,2,7,8,3,6,4,5] => [2,5,7,8,6,3,4,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[6,3,5,2,7,1,8,4] => [1,8,2,7,3,5,4,6] => [3,5,7,6,8,4,2,1] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[6,3,4,2,1,7,8,5] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,3,4,1,2,7,8,6] => [1,2,7,8,3,4,5,6] => [2,5,6,7,8,3,4,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[4,3,6,2,7,8,5,1] => [1,2,7,8,3,6,4,5] => [2,5,7,8,6,3,4,1] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[1,3,6,2,7,8,5,4] => [1,3,6,2,7,8,4,5] => [4,2,7,8,3,5,6,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[1,4,6,7,2,8,5,3] => [1,4,6,7,2,8,3,5] => [5,7,2,8,3,4,6,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,4,5,7,2,1,8,6] => [1,8,2,3,4,5,7,6] => [3,4,5,6,8,7,2,1] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[4,2,1,5,7,3,8,6] => [1,5,7,2,3,8,4,6] => [4,5,7,2,8,3,6,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,3,6,1,7,8,2,5] => [1,7,8,2,5,3,6,4] => [4,6,8,5,7,2,3,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[1,5,6,7,8,2,4,3] => [1,5,6,7,8,2,4,3] => [6,8,7,2,3,4,5,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[1,5,6,7,8,4,2,3] => [1,5,6,7,8,2,3,4] => [6,7,8,2,3,4,5,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[3,4,6,7,1,8,5,2] => [1,8,2,3,4,6,7,5] => [3,4,5,8,6,7,2,1] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[4,2,1,6,7,8,5,3] => [1,6,7,8,2,3,4,5] => [5,6,7,8,2,3,4,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,4,6,7,1,8,5,3] => [1,8,2,4,6,7,3,5] => [3,7,4,8,5,6,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[2,5,6,7,8,1,4,3] => [1,4,2,5,6,7,8,3] => [3,8,2,4,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[1,3,2,5,4,7,6,9,8] => [1,3,2,5,4,7,6,9,8] => [3,2,5,4,7,6,9,8,1] => [[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.]
[1,4,2,5,3,7,6,9,8] => [1,4,2,5,3,7,6,9,8] => [3,5,2,4,7,6,9,8,1] => [[[.,[.,.]],[.,[[.,.],[[.,.],.]]]],.]
[1,3,2,5,4,7,6,9,8,10] => [1,3,2,5,4,7,6,9,8,10] => [3,2,5,4,7,6,9,8,10,1] => [[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]],.]
[7,1,2,3,4,5,6,8,9] => [1,2,3,4,5,6,8,9,7] => [2,3,4,5,6,9,7,8,1] => [[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]],.]
[1,4,3,7,6,8,2,5] => [1,4,2,5,3,7,6,8] => [3,5,2,4,7,6,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[1,4,3,7,5,8,2,6] => [1,4,2,6,3,7,5,8] => [3,5,2,7,4,6,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[1,4,3,7,2,6,5,8] => [1,4,2,6,3,7,5,8] => [3,5,2,7,4,6,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[1,5,3,7,4,8,2,6] => [1,5,2,6,3,7,4,8] => [3,5,7,2,4,6,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[1,3,2,6,5,8,4,7] => [1,3,2,6,4,7,5,8] => [3,2,5,7,4,6,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[1,5,4,8,2,6,3,7] => [1,5,2,6,3,7,4,8] => [3,5,7,2,4,6,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[1,5,4,8,3,7,2,6] => [1,5,2,6,3,7,4,8] => [3,5,7,2,4,6,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[1,2,3,6,5,8,4,7] => [1,2,3,6,4,7,5,8] => [2,3,5,7,4,6,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[6,8,2,4,5,7,1,3] => [1,3,2,4,5,7,6,8] => [3,2,4,5,7,6,8,1] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[3,7,8,4,5,2,6,1] => [1,2,6,3,7,8,4,5] => [2,4,7,8,3,5,6,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[7,8,1,4,5,3,6,2] => [1,4,5,2,3,6,7,8] => [4,5,2,3,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[3,8,7,4,1,6,5,2] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,8,3,6,1,5,7,2] => [1,5,7,2,3,6,4,8] => [4,5,7,2,6,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,8,3,1,6,4,7,2] => [1,6,2,3,4,7,5,8] => [3,4,5,7,2,6,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,8,1,4,7,6,3,2] => [1,4,7,2,3,5,8,6] => [4,5,2,6,8,3,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,5,1,8,6,2,4,3] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[7,4,1,8,2,6,3,5] => [1,8,2,6,3,5,4,7] => [3,5,7,6,4,8,2,1] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[7,1,8,4,2,6,3,5] => [1,8,2,6,3,5,4,7] => [3,5,7,6,4,8,2,1] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[1,6,3,8,5,2,4,7] => [1,6,2,4,7,3,8,5] => [3,6,4,8,2,5,7,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[6,1,3,8,5,2,4,7] => [1,3,8,2,4,7,5,6] => [4,2,5,7,8,6,3,1] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[7,1,8,3,6,2,5,4] => [1,8,2,5,3,6,4,7] => [3,5,7,4,6,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[7,3,1,8,4,2,6,5] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[7,2,8,4,1,6,5,3] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,2,8,3,6,5,1,4] => [1,4,2,8,3,6,5,7] => [3,5,2,7,6,8,4,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[7,2,8,3,6,1,5,4] => [1,5,2,8,3,6,4,7] => [3,5,7,2,6,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,1,8,2,3,6,5,4] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[6,1,2,8,3,5,4,7] => [1,2,8,3,5,4,7,6] => [2,4,6,5,8,7,3,1] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.]
[1,5,2,3,8,4,7,6] => [1,5,2,3,8,4,7,6] => [3,4,6,2,8,7,5,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[5,1,2,3,8,4,7,6] => [1,2,3,8,4,7,5,6] => [2,3,5,7,8,6,4,1] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.]
[6,2,4,1,8,7,3,5] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[6,3,1,4,2,8,5,7] => [1,4,2,8,3,5,7,6] => [3,5,2,6,8,7,4,1] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[3,1,6,4,2,8,5,7] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[2,6,3,8,7,1,5,4] => [1,5,2,6,3,8,4,7] => [3,5,7,2,4,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[2,6,3,8,5,1,4,7] => [1,4,7,2,6,3,8,5] => [4,6,2,8,5,3,7,1] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[2,5,1,3,8,4,7,6] => [1,3,8,2,5,4,7,6] => [4,2,6,5,8,7,3,1] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[1,2,5,3,8,4,7,6] => [1,2,5,3,8,4,7,6] => [2,4,6,3,8,7,5,1] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[2,4,8,3,7,1,6,5] => [1,6,2,4,8,3,7,5] => [3,6,4,8,2,7,5,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[2,4,8,3,7,6,1,5] => [1,5,2,4,8,3,7,6] => [3,6,4,2,8,7,5,1] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[2,5,3,8,1,7,4,6] => [1,7,2,5,3,8,4,6] => [3,5,7,4,8,2,6,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[5,3,1,4,8,2,7,6] => [1,4,8,2,7,3,5,6] => [4,6,2,7,8,5,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[4,8,2,3,7,6,1,5] => [1,5,2,3,7,4,8,6] => [3,4,6,2,8,5,7,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,8,1,2,3,7,6,5] => [1,2,3,7,4,8,5,6] => [2,3,5,7,8,4,6,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[1,4,8,2,3,7,6,5] => [1,4,8,2,3,7,5,6] => [4,5,2,7,8,6,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[6,3,8,1,5,2,4,7] => [1,5,2,4,7,3,8,6] => [3,6,4,2,8,5,7,1] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[5,3,8,1,2,4,7,6] => [1,2,4,7,3,8,5,6] => [2,5,3,7,8,4,6,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[5,1,3,8,2,4,7,6] => [1,3,8,2,4,7,5,6] => [4,2,5,7,8,6,3,1] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[1,5,3,8,2,4,7,6] => [1,5,2,4,7,3,8,6] => [3,6,4,2,8,5,7,1] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[5,1,4,8,2,7,6,3] => [1,4,8,2,7,3,5,6] => [4,6,2,7,8,5,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[6,5,1,2,8,7,4,3] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[5,3,1,6,4,2,8,7] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,1,6,2,8,7,4,3] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,1,5,8,2,7,6,3] => [1,5,8,2,7,3,4,6] => [4,6,7,2,8,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[4,1,2,5,8,7,6,3] => [1,2,5,8,3,4,6,7] => [2,5,6,3,7,8,4,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[1,4,2,5,8,7,6,3] => [1,4,2,5,8,3,6,7] => [3,6,2,4,7,8,5,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[1,3,5,2,8,7,4,6] => [1,3,5,2,8,4,6,7] => [4,2,6,3,7,8,5,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[3,5,1,2,8,7,4,6] => [1,2,8,3,5,4,6,7] => [2,4,6,5,7,8,3,1] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[3,6,2,8,7,5,1,4] => [1,4,2,8,3,6,5,7] => [3,5,2,7,6,8,4,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[4,2,6,1,8,7,3,5] => [1,8,2,6,3,5,4,7] => [3,5,7,6,4,8,2,1] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[4,3,1,5,8,2,7,6] => [1,5,8,2,7,3,4,6] => [4,6,7,2,8,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[3,4,8,7,2,6,1,5] => [1,5,2,6,3,4,8,7] => [3,5,6,2,4,8,7,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[3,4,8,7,1,2,6,5] => [1,2,6,3,4,8,5,7] => [2,4,5,7,3,8,6,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[3,4,8,1,7,2,6,5] => [1,7,2,6,3,4,8,5] => [3,5,6,8,4,2,7,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,3,1,2,5,8,7,6] => [1,2,5,8,3,4,6,7] => [2,5,6,3,7,8,4,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[3,1,4,2,5,8,7,6] => [1,4,2,5,8,3,6,7] => [3,6,2,4,7,8,5,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[2,3,5,1,8,7,6,4] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[6,4,1,2,7,3,5,8] => [1,2,7,3,5,8,4,6] => [2,4,7,5,8,3,6,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[2,3,7,5,4,1,8,6] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[6,3,1,5,4,2,7,8] => [1,5,2,7,8,3,4,6] => [3,6,7,2,8,4,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,8,1,5,4,2,6,3] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,8,3,5,4,1,6,2] => [1,6,2,3,5,4,7,8] => [3,4,6,5,2,7,8,1] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[7,8,2,5,4,6,1,3] => [1,3,2,5,4,6,7,8] => [3,2,5,4,6,7,8,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[6,2,1,5,4,7,3,8] => [1,5,2,3,8,4,7,6] => [3,4,6,2,8,7,5,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[5,3,6,2,4,7,1,8] => [1,8,2,4,7,3,6,5] => [3,6,4,8,7,5,2,1] => [[[.,[[.,.],[[[.,.],.],.]]],.],.]
[6,4,2,1,7,3,8,5] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,3,7,5,8,6,1,2] => [1,2,3,7,4,5,8,6] => [2,3,5,6,8,4,7,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[4,2,7,1,8,3,6,5] => [1,8,2,7,3,6,4,5] => [3,5,7,8,6,4,2,1] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[3,2,6,7,4,8,1,5] => [1,5,2,6,7,3,4,8] => [3,6,7,2,4,5,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[3,1,6,7,4,8,5,2] => [1,6,7,2,3,4,8,5] => [4,5,6,8,2,3,7,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,7,6,5,3,8,4,2] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,7,6,5,3,8,1,4] => [1,4,2,7,3,8,5,6] => [3,5,2,7,8,4,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[1,7,6,5,2,4,8,3] => [1,7,2,4,8,3,5,6] => [3,6,4,7,8,2,5,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[2,7,6,5,3,1,4,8] => [1,4,8,2,7,3,5,6] => [4,6,2,7,8,5,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[2,7,1,4,8,3,5,6] => [1,4,8,2,7,3,5,6] => [4,6,2,7,8,5,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[3,7,6,4,8,5,1,2] => [1,2,3,7,4,8,5,6] => [2,3,5,7,8,4,6,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[5,7,6,3,8,4,1,2] => [1,2,3,8,4,5,7,6] => [2,3,5,6,8,7,4,1] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.]
[5,1,6,2,4,8,3,7] => [1,6,2,4,8,3,7,5] => [3,6,4,8,2,7,5,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[4,7,6,5,2,1,3,8] => [1,3,8,2,4,7,5,6] => [4,2,5,7,8,6,3,1] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[4,7,6,5,2,8,1,3] => [1,3,2,8,4,7,5,6] => [3,2,5,7,8,6,4,1] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[4,7,6,5,1,8,3,2] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[1,7,6,5,2,8,3,4] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,7,6,5,3,2,8,4] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,7,6,5,1,2,8,3] => [1,2,8,3,4,7,5,6] => [2,4,5,7,8,6,3,1] => [[.,[[.,[.,[[.,[.,.]],.]]],.]],.]
[4,7,6,5,3,1,8,2] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[6,1,3,5,4,8,7,2] => [1,3,5,2,4,8,6,7] => [4,2,5,3,7,8,6,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[5,2,6,3,4,1,7,8] => [1,7,8,2,6,3,4,5] => [4,6,7,8,5,2,3,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[1,2,6,3,4,8,7,5] => [1,2,6,3,4,8,5,7] => [2,4,5,7,3,8,6,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[1,7,2,4,8,3,6,5] => [1,7,2,4,8,3,6,5] => [3,6,4,8,7,2,5,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[6,1,4,2,8,3,5,7] => [1,4,2,8,3,5,7,6] => [3,5,2,6,8,7,4,1] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[4,7,2,1,5,3,6,8] => [1,5,2,3,6,8,4,7] => [3,4,7,2,5,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[3,1,6,7,4,2,8,5] => [1,6,7,2,8,3,4,5] => [4,6,7,8,2,3,5,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[3,2,8,5,4,6,1,7] => [1,7,2,8,3,4,6,5] => [3,5,6,8,7,2,4,1] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[4,7,1,2,5,3,8,6] => [1,2,5,3,8,4,7,6] => [2,4,6,3,8,7,5,1] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[3,7,6,5,2,4,1,8] => [1,8,2,4,3,7,5,6] => [3,5,4,7,8,6,2,1] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[3,7,6,5,1,4,8,2] => [1,4,8,2,3,7,5,6] => [4,5,2,7,8,6,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[3,7,6,5,2,1,8,4] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[1,7,6,5,8,2,4,3] => [1,7,2,4,3,5,8,6] => [3,5,4,6,8,2,7,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[3,7,6,5,8,1,4,2] => [1,4,2,3,7,5,8,6] => [3,4,2,6,8,5,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[4,7,6,8,3,5,1,2] => [1,2,3,5,4,7,6,8] => [2,3,5,4,7,6,8,1] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[2,7,6,5,1,4,3,8] => [1,4,2,7,3,8,5,6] => [3,5,2,7,8,4,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,7,6,5,8,1,3,4] => [1,3,4,2,7,5,8,6] => [4,2,3,6,8,5,7,1] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[2,7,6,5,8,4,1,3] => [1,3,2,7,4,5,8,6] => [3,2,5,6,8,4,7,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[6,3,2,1,7,4,8,5] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,2,1,7,3,5,8,6] => [1,7,2,3,5,8,4,6] => [3,4,7,5,8,2,6,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[7,3,1,5,4,2,8,6] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,4,1,5,2,7,6,3] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,2,5,1,3,7,6,4] => [1,3,7,2,5,4,6,8] => [4,2,6,5,7,3,8,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[4,3,7,2,1,5,8,6] => [1,5,8,2,3,7,4,6] => [4,5,7,2,8,6,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[6,3,7,4,2,1,8,5] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[7,5,4,3,2,1,8,6] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[8,5,3,2,1,7,6,4] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,5,2,1,8,4,3,7] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[4,6,3,2,8,1,5,7] => [1,5,7,2,8,3,4,6] => [4,6,7,2,8,3,5,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,7,4,3,2,8,1,6] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[1,7,6,2,4,8,3,5] => [1,7,2,4,8,3,5,6] => [3,6,4,7,8,2,5,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[2,7,3,6,4,8,1,5] => [1,5,2,7,3,6,4,8] => [3,5,7,2,6,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,2,7,5,3,8,1,4] => [1,4,2,7,3,8,5,6] => [3,5,2,7,8,4,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,1,8,5,3,6,4,2] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[5,8,1,6,2,7,4,3] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,8,6,2,3,7,5,4] => [1,8,2,3,7,4,5,6] => [3,4,6,7,8,5,2,1] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[1,8,6,3,2,7,5,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[5,8,3,2,7,1,6,4] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,7,3,1,6,5,4,2] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,7,2,6,1,5,4,3] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[1,8,5,7,4,3,6,2] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[1,8,5,7,2,4,6,3] => [1,8,2,4,6,3,5,7] => [3,6,4,7,5,8,2,1] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[3,8,6,1,7,2,5,4] => [1,7,2,5,3,8,4,6] => [3,5,7,4,8,2,6,1] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[5,8,4,6,7,1,3,2] => [1,3,2,4,6,7,5,8] => [3,2,4,7,5,6,8,1] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[7,2,8,5,6,1,4,3] => [1,4,2,8,3,5,6,7] => [3,5,2,6,7,8,4,1] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[6,3,7,5,8,2,1,4] => [1,4,2,3,7,5,8,6] => [3,4,2,6,8,5,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,7,2,6,8,4,1,5] => [1,5,2,6,8,3,7,4] => [3,6,8,2,4,7,5,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[3,6,5,8,1,4,2,7] => [1,4,2,7,3,6,5,8] => [3,5,2,7,6,4,8,1] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[6,5,4,8,3,2,1,7] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,3,5,1,8,4,2,7] => [1,8,2,7,3,5,4,6] => [3,5,7,6,8,4,2,1] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[8,4,1,5,7,3,6,2] => [1,5,7,2,3,6,4,8] => [4,5,7,2,6,3,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,4,1,6,8,2,3,7] => [1,6,8,2,3,7,4,5] => [4,5,7,8,2,6,3,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,5,2,1,7,8,3,4] => [1,7,8,2,3,4,5,6] => [4,5,6,7,8,2,3,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,3,7,4,8,5,2,1] => [1,2,3,7,4,8,5,6] => [2,3,5,7,8,4,6,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[6,3,1,8,4,7,5,2] => [1,8,2,3,4,7,5,6] => [3,4,5,7,8,6,2,1] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[6,4,2,8,7,3,5,1] => [1,2,8,3,5,4,6,7] => [2,4,6,5,7,8,3,1] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[6,5,3,8,7,4,1,2] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[8,5,3,7,6,4,2,1] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[5,4,8,1,7,6,2,3] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,2,8,1,7,3,6,4] => [1,7,2,8,3,6,4,5] => [3,5,7,8,6,2,4,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[6,4,8,2,1,7,5,3] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,7,3,8,1,6,4,2] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,3,7,8,5,2,4,1] => [1,2,4,3,7,8,5,6] => [2,4,3,7,8,5,6,1] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[2,5,8,7,1,3,6,4] => [1,3,6,2,5,8,4,7] => [4,2,7,5,3,8,6,1] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[5,3,8,7,2,1,6,4] => [1,6,2,3,8,4,5,7] => [3,4,6,7,2,8,5,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[8,2,7,6,5,1,4,3] => [1,4,2,7,3,5,6,8] => [3,5,2,6,7,4,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[4,3,8,7,6,2,1,5] => [1,5,2,3,8,4,6,7] => [3,4,6,2,7,8,5,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[2,4,8,7,6,1,3,5] => [1,3,5,2,4,8,6,7] => [4,2,5,3,7,8,6,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[3,5,8,7,2,6,1,4] => [1,4,2,6,3,5,8,7] => [3,5,2,6,4,8,7,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[4,7,3,8,6,5,1,2] => [1,2,3,8,4,7,5,6] => [2,3,5,7,8,6,4,1] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.]
[7,5,8,6,4,3,2,1] => [1,2,3,4,5,8,6,7] => [2,3,4,5,7,8,6,1] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[5,8,7,3,6,4,2,1] => [1,2,3,6,4,5,8,7] => [2,3,5,6,4,8,7,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[4,8,7,6,2,5,3,1] => [1,2,5,3,4,8,6,7] => [2,4,5,3,7,8,6,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[2,8,7,6,5,4,1,3] => [1,3,2,8,4,5,6,7] => [3,2,5,6,7,8,4,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[3,2,1,4,5,6,7,8,9] => [1,4,5,6,7,8,9,2,3] => [8,9,2,3,4,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.]
[4,2,5,1,3,6,7,8,9] => [1,3,6,7,8,9,2,5,4] => [7,2,9,8,3,4,5,6,1] => [[[.,.],[[[.,.],.],[.,[.,[.,.]]]]],.]
[5,4,3,2,1,6,7,8,9] => [1,6,7,8,9,2,3,4,5] => [6,7,8,9,2,3,4,5,1] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],.]
[7,6,5,4,3,2,1,8,9] => [1,8,9,2,3,4,5,6,7] => [4,5,6,7,8,9,2,3,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.]
[8,6,9,4,7,2,5,1,3] => [1,3,2,5,4,7,6,9,8] => [3,2,5,4,7,6,9,8,1] => [[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.]
[8,7,6,5,4,3,2,1,9,10] => [1,9,10,2,3,4,5,6,7,8] => [4,5,6,7,8,9,10,2,3,1] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]],.]
[3,7,5,8,2,4,1,6] => [1,6,2,4,3,7,5,8] => [3,5,4,7,2,6,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[3,8,5,7,2,4,1,6] => [1,6,2,4,3,8,5,7] => [3,5,4,7,2,8,6,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[5,1,7,8,4,3,2,6] => [1,7,8,2,6,3,4,5] => [4,6,7,8,5,2,3,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[5,1,2,6,4,3,8,7] => [1,2,6,3,8,4,5,7] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[6,1,2,5,4,3,8,7] => [1,2,5,3,8,4,6,7] => [2,4,6,3,7,8,5,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[4,1,2,6,5,3,8,7] => [1,2,6,3,8,4,5,7] => [2,4,6,7,3,8,5,1] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[4,1,5,7,8,3,2,6] => [1,5,7,8,2,6,3,4] => [5,7,8,2,6,3,4,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,1,5,8,7,3,2,6] => [1,5,8,2,6,3,4,7] => [4,6,7,2,5,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,7,1,8,3,6,2,5] => [1,8,2,5,3,6,4,7] => [3,5,7,4,6,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[5,1,7,4,8,2,3,6] => [1,7,2,3,6,4,8,5] => [3,4,6,8,5,2,7,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[7,5,3,8,1,4,2,6] => [1,4,2,6,3,8,5,7] => [3,5,2,7,4,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,1,5,8,7,3,4,6] => [1,5,8,2,3,4,6,7] => [4,5,6,2,7,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,1,8,7,5,2,3,6] => [1,8,2,3,6,4,5,7] => [3,4,6,7,5,8,2,1] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[6,1,2,3,7,5,8,4] => [1,2,3,7,4,5,8,6] => [2,3,5,6,8,4,7,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[7,1,2,3,8,6,5,4] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[7,1,2,3,5,8,6,4] => [1,2,3,5,8,4,6,7] => [2,3,6,4,7,8,5,1] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[6,8,1,4,3,7,2,5] => [1,4,2,5,3,7,6,8] => [3,5,2,4,7,6,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[8,7,3,2,4,1,6,5] => [1,6,2,4,3,5,7,8] => [3,5,4,6,2,7,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[2,1,7,3,4,8,6,5] => [1,7,2,3,4,8,5,6] => [3,4,5,7,8,2,6,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,8,3,2,4,1,6,5] => [1,6,2,4,3,5,7,8] => [3,5,4,6,2,7,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[6,7,1,4,3,8,2,5] => [1,4,2,5,3,8,6,7] => [3,5,2,4,7,8,6,1] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[8,1,2,3,5,7,6,4] => [1,2,3,5,7,4,6,8] => [2,3,6,4,7,5,8,1] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[8,1,2,3,6,7,5,4] => [1,2,3,6,7,4,5,8] => [2,3,6,7,4,5,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[7,1,2,3,8,5,6,4] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[8,1,2,3,7,5,6,4] => [1,2,3,7,4,5,6,8] => [2,3,5,6,7,4,8,1] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[8,1,2,3,6,5,7,4] => [1,2,3,6,4,5,7,8] => [2,3,5,6,4,7,8,1] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[7,1,8,5,4,3,2,6] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[7,8,2,6,3,4,1,5] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,8,2,7,3,4,1,5] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,7,2,8,3,4,1,5] => [1,5,2,8,3,4,6,7] => [3,5,6,2,7,8,4,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[3,8,7,1,4,2,6,5] => [1,4,2,6,3,8,5,7] => [3,5,2,7,4,8,6,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[3,7,8,1,4,2,6,5] => [1,4,2,6,3,7,8,5] => [3,5,2,8,4,6,7,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,6,8,1,4,2,7,5] => [1,4,2,7,3,6,8,5] => [3,5,2,8,6,4,7,1] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[3,5,7,8,2,4,1,6] => [1,6,2,4,3,5,7,8] => [3,5,4,6,2,7,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[3,6,7,1,4,2,8,5] => [1,4,2,8,3,6,7,5] => [3,5,2,8,6,7,4,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[8,6,2,7,3,1,4,5] => [1,4,5,2,7,3,6,8] => [4,6,2,3,7,5,8,1] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[8,1,7,5,4,3,2,6] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[8,1,7,4,5,3,2,6] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[5,8,3,7,1,4,2,6] => [1,4,2,6,3,7,5,8] => [3,5,2,7,4,6,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[6,7,3,2,4,1,8,5] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[8,7,2,4,3,6,1,5] => [1,5,2,4,3,6,7,8] => [3,5,4,2,6,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[6,1,2,3,8,7,4,5] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[5,1,2,3,8,7,6,4] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[5,1,2,3,8,6,7,4] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[6,1,2,3,5,8,7,4] => [1,2,3,5,8,4,6,7] => [2,3,6,4,7,8,5,1] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[8,6,2,4,3,1,7,5] => [1,7,2,4,3,5,6,8] => [3,5,4,6,7,2,8,1] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[7,6,3,2,4,8,1,5] => [1,5,2,4,8,3,6,7] => [3,6,4,2,7,8,5,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[2,1,6,3,4,8,7,5] => [1,6,2,3,4,8,5,7] => [3,4,5,7,2,8,6,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,6,2,4,3,1,8,5] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[7,8,1,2,6,3,5,4] => [1,2,6,3,5,4,7,8] => [2,4,6,5,3,7,8,1] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[1,4,8,2,7,3,5,6] => [1,4,8,2,7,3,5,6] => [4,6,2,7,8,5,3,1] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[1,2,8,5,4,7,3,6] => [1,2,8,3,6,4,7,5] => [2,4,6,8,5,7,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[2,3,6,8,4,7,1,5] => [1,5,2,3,6,8,4,7] => [3,4,7,2,5,8,6,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[1,3,6,8,4,7,5,2] => [1,3,6,8,2,4,7,5] => [5,2,6,8,3,7,4,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[2,4,8,1,7,3,6,5] => [1,7,2,4,8,3,6,5] => [3,6,4,8,7,2,5,1] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[3,4,8,5,7,6,1,2] => [1,2,3,4,8,5,7,6] => [2,3,4,6,8,7,5,1] => [[.,[.,[.,[[.,[[.,.],.]],.]]]],.]
[7,4,6,1,5,2,3,8] => [1,5,2,3,8,4,6,7] => [3,4,6,2,7,8,5,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,1,4,2,6,3,5,8] => [1,4,2,6,3,5,8,7] => [3,5,2,6,4,8,7,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[6,8,1,4,7,2,3,5] => [1,4,7,2,3,5,6,8] => [4,5,2,6,7,3,8,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[1,6,3,8,5,4,2,7] => [1,6,2,7,3,8,4,5] => [3,5,7,8,2,4,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,8,1,7,3,5,4,2] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[7,1,3,6,5,4,2,8] => [1,3,6,2,8,4,5,7] => [4,2,6,7,3,8,5,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[7,3,1,6,5,4,2,8] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,1,2,3,6,5,4,8] => [1,2,3,6,4,8,5,7] => [2,3,5,7,4,8,6,1] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[6,8,1,2,7,3,5,4] => [1,2,7,3,5,4,6,8] => [2,4,6,5,7,3,8,1] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[1,5,8,2,7,6,3,4] => [1,5,8,2,7,3,4,6] => [4,6,7,2,8,5,3,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[5,1,8,2,7,6,3,4] => [1,8,2,7,3,4,5,6] => [3,5,6,7,8,4,2,1] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[5,8,2,7,6,3,4,1] => [1,2,7,3,4,5,8,6] => [2,4,5,6,8,3,7,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[6,2,8,1,7,3,5,4] => [1,7,2,8,3,5,4,6] => [3,5,7,6,8,2,4,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[6,8,2,1,7,4,3,5] => [1,7,2,3,5,4,6,8] => [3,4,6,5,7,2,8,1] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[3,6,4,1,2,8,5,7] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[2,5,1,8,7,6,3,4] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[2,5,3,8,7,4,6,1] => [1,2,5,3,8,4,6,7] => [2,4,6,3,7,8,5,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[1,2,5,3,8,7,4,6] => [1,2,5,3,8,4,6,7] => [2,4,6,3,7,8,5,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[2,5,3,8,7,1,6,4] => [1,6,2,5,3,8,4,7] => [3,5,7,4,2,8,6,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[3,5,8,7,1,4,2,6] => [1,4,2,6,3,5,8,7] => [3,5,2,6,4,8,7,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[5,3,8,4,1,7,6,2] => [1,7,2,3,8,4,5,6] => [3,4,6,7,8,2,5,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,2,8,7,6,3,5,1] => [1,2,8,3,5,4,6,7] => [2,4,6,5,7,8,3,1] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[4,2,8,7,6,5,3,1] => [1,2,8,3,4,5,6,7] => [2,4,5,6,7,8,3,1] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[4,1,8,7,6,5,3,2] => [1,8,2,3,4,5,6,7] => [3,4,5,6,7,8,2,1] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[4,3,8,7,6,5,1,2] => [1,2,3,8,4,5,6,7] => [2,3,5,6,7,8,4,1] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[6,3,1,8,7,2,5,4] => [1,8,2,5,3,4,6,7] => [3,5,6,4,7,8,2,1] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[5,8,3,7,6,1,4,2] => [1,4,2,3,7,5,8,6] => [3,4,2,6,8,5,7,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,1,3,8,7,6,2,4] => [1,3,8,2,4,5,6,7] => [4,2,5,6,7,8,3,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[1,5,3,8,7,6,2,4] => [1,5,2,4,3,8,6,7] => [3,5,4,2,7,8,6,1] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[1,5,8,4,7,2,6,3] => [1,5,8,2,6,3,4,7] => [4,6,7,2,5,8,3,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[5,1,8,4,7,2,6,3] => [1,8,2,6,3,4,7,5] => [3,5,6,8,4,7,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[5,8,7,4,6,1,2,3] => [1,2,3,4,6,5,8,7] => [2,3,4,6,5,8,7,1] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.]
[5,6,3,1,2,4,8,7] => [1,2,4,8,3,5,6,7] => [2,5,3,6,7,8,4,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[5,6,2,4,3,1,8,7] => [1,8,2,4,3,5,6,7] => [3,5,4,6,7,8,2,1] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[5,6,1,2,4,3,8,7] => [1,2,4,3,8,5,6,7] => [2,4,3,6,7,8,5,1] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[4,5,8,1,7,2,3,6] => [1,7,2,3,6,4,5,8] => [3,4,6,7,5,2,8,1] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[4,5,8,1,7,2,6,3] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[1,3,2,5,8,7,4,6] => [1,3,2,5,8,4,6,7] => [3,2,6,4,7,8,5,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[3,5,1,8,7,4,6,2] => [1,8,2,3,5,4,6,7] => [3,4,6,5,7,8,2,1] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[3,5,1,8,7,2,6,4] => [1,8,2,6,3,5,4,7] => [3,5,7,6,4,8,2,1] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[4,3,6,1,2,8,5,7] => [1,2,8,3,6,4,5,7] => [2,4,6,7,5,8,3,1] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[4,5,8,3,1,7,2,6] => [1,7,2,6,3,4,5,8] => [3,5,6,7,4,2,8,1] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,5,2,8,7,1,3,6] => [1,3,6,2,8,4,5,7] => [4,2,6,7,3,8,5,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[3,2,5,8,7,1,6,4] => [1,6,2,5,8,3,4,7] => [3,6,7,4,2,8,5,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[3,4,8,7,6,2,1,5] => [1,5,2,3,4,8,6,7] => [3,4,5,2,7,8,6,1] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[3,4,8,7,6,5,1,2] => [1,2,3,4,8,5,6,7] => [2,3,4,6,7,8,5,1] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[1,3,4,8,7,6,2,5] => [1,3,4,8,2,5,6,7] => [5,2,3,6,7,8,4,1] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[3,4,8,7,6,2,5,1] => [1,2,5,3,4,8,6,7] => [2,4,5,3,7,8,6,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[3,2,5,8,7,4,6,1] => [1,2,5,8,3,4,6,7] => [2,5,6,3,7,8,4,1] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[4,5,8,3,1,7,6,2] => [1,7,2,3,4,5,8,6] => [3,4,5,6,8,2,7,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,1,3,5,8,7,4,6] => [1,3,5,8,2,4,6,7] => [5,2,6,3,7,8,4,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[1,2,7,5,8,6,4,3] => [1,2,7,3,4,5,8,6] => [2,4,5,6,8,3,7,1] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[7,1,4,8,2,6,5,3] => [1,4,8,2,6,3,5,7] => [4,6,2,7,5,8,3,1] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[6,8,1,3,7,5,2,4] => [1,3,7,2,4,5,6,8] => [4,2,5,6,7,3,8,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[3,7,8,1,2,6,5,4] => [1,2,6,3,7,8,4,5] => [2,4,7,8,3,5,6,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[1,3,7,8,2,6,5,4] => [1,3,7,8,2,6,4,5] => [5,2,7,8,6,3,4,1] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[2,3,7,8,1,6,5,4] => [1,6,2,3,7,8,4,5] => [3,4,7,8,2,5,6,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[2,7,8,1,3,6,5,4] => [1,3,6,2,7,8,4,5] => [4,2,7,8,3,5,6,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[2,6,8,3,7,1,5,4] => [1,5,2,6,8,3,7,4] => [3,6,8,2,4,7,5,1] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[2,8,6,4,7,1,5,3] => [1,5,2,8,3,4,7,6] => [3,5,6,2,8,7,4,1] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[6,8,3,4,1,7,5,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,6,8,3,7,5,1,4] => [1,4,2,6,8,3,7,5] => [3,6,2,8,4,7,5,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,8,1,6,7,5,3,4] => [1,6,7,2,8,3,4,5] => [4,6,7,8,2,3,5,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,5,7,4,2,6,1,3] => [1,3,2,6,4,5,7,8] => [3,2,5,6,4,7,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[8,7,1,2,4,6,3,5] => [1,2,4,6,3,5,7,8] => [2,5,3,6,4,7,8,1] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[8,7,1,4,6,2,3,5] => [1,4,6,2,3,5,7,8] => [4,5,2,6,3,7,8,1] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[1,6,8,3,7,2,5,4] => [1,6,8,2,5,3,7,4] => [4,6,8,5,2,7,3,1] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[8,3,5,7,1,2,6,4] => [1,2,6,3,5,7,4,8] => [2,4,7,5,3,6,8,1] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[8,5,4,7,1,6,2,3] => [1,6,2,3,4,7,5,8] => [3,4,5,7,2,6,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,5,4,7,1,2,6,3] => [1,2,6,3,4,7,5,8] => [2,4,5,7,3,6,8,1] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[1,6,5,8,2,7,4,3] => [1,6,2,7,3,4,5,8] => [3,5,6,7,2,4,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,5,6,3,1,7,4,2] => [1,7,2,3,4,5,6,8] => [3,4,5,6,7,2,8,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,6,2,8,1,7,4,3] => [1,7,2,8,3,4,5,6] => [3,5,6,7,8,2,4,1] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[1,8,4,5,7,2,6,3] => [1,8,2,6,3,4,5,7] => [3,5,6,7,4,8,2,1] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[5,8,7,3,6,1,2,4] => [1,2,4,3,6,5,8,7] => [2,4,3,6,5,8,7,1] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[8,3,5,7,1,6,2,4] => [1,6,2,4,3,5,7,8] => [3,5,4,6,2,7,8,1] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[1,6,8,3,7,5,2,4] => [1,6,8,2,4,3,7,5] => [4,6,5,8,2,7,3,1] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[6,3,8,2,7,5,1,4] => [1,4,2,7,3,8,5,6] => [3,5,2,7,8,4,6,1] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[6,8,4,2,7,1,5,3] => [1,5,2,7,3,4,6,8] => [3,5,6,2,7,4,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,6,4,7,3,1,5,2] => [1,5,2,3,4,7,6,8] => [3,4,5,2,7,6,8,1] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,4,5,7,3,1,6,2] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,3,4,7,2,6,1,5] => [1,5,2,6,3,4,7,8] => [3,5,6,2,4,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,3,7,2,4,6,1,5] => [1,5,2,4,6,3,7,8] => [3,6,4,2,5,7,8,1] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[2,8,4,5,7,1,6,3] => [1,6,2,8,3,4,5,7] => [3,5,6,7,2,8,4,1] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[8,7,3,4,5,1,6,2] => [1,6,2,3,4,5,7,8] => [3,4,5,6,2,7,8,1] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,7,4,5,2,6,1,3] => [1,3,2,6,4,5,7,8] => [3,2,5,6,4,7,8,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[5,8,7,2,3,6,1,4] => [1,4,2,3,6,5,8,7] => [3,4,2,6,5,8,7,1] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[8,7,2,3,4,6,1,5] => [1,5,2,3,4,6,7,8] => [3,4,5,2,6,7,8,1] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,7,2,3,6,1,4,5] => [1,4,5,2,3,6,7,8] => [4,5,2,3,6,7,8,1] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
Map
runsort
Description
The permutation obtained by sorting the increasing runs lexicographically.
Map
Inverse Kreweras complement
Description
Sends the permutation π∈Sn to the permutation cπ−1 where c=(1,…,n) is the long cycle.
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 σ of length n≥1 to a root node with two subtrees L and R by splitting σ at the index σ−1(1), normalizing both sides again to permutations and sending the permutations on the left and on the right of σ−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 σ of length n≥1 to a root node with two subtrees L and R by splitting σ at the index σ−1(1), normalizing both sides again to permutations and sending the permutations on the left and on the right of σ−1(1) to the trees L and R, respectively.
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