Identifier
Mp00066: Permutations —inverse⟶ Permutations
Mp00072: Permutations —binary search tree: left to right⟶ Binary trees
Images
[1] => [1] => [.,.]
[1,2] => [1,2] => [.,[.,.]]
[2,1] => [2,1] => [[.,.],.]
[1,2,3] => [1,2,3] => [.,[.,[.,.]]]
[1,3,2] => [1,3,2] => [.,[[.,.],.]]
[2,1,3] => [2,1,3] => [[.,.],[.,.]]
[2,3,1] => [3,1,2] => [[.,[.,.]],.]
[3,1,2] => [2,3,1] => [[.,.],[.,.]]
[3,2,1] => [3,2,1] => [[[.,.],.],.]
[1,2,3,4] => [1,2,3,4] => [.,[.,[.,[.,.]]]]
[1,2,4,3] => [1,2,4,3] => [.,[.,[[.,.],.]]]
[1,3,2,4] => [1,3,2,4] => [.,[[.,.],[.,.]]]
[1,3,4,2] => [1,4,2,3] => [.,[[.,[.,.]],.]]
[1,4,2,3] => [1,3,4,2] => [.,[[.,.],[.,.]]]
[1,4,3,2] => [1,4,3,2] => [.,[[[.,.],.],.]]
[2,1,3,4] => [2,1,3,4] => [[.,.],[.,[.,.]]]
[2,1,4,3] => [2,1,4,3] => [[.,.],[[.,.],.]]
[2,3,1,4] => [3,1,2,4] => [[.,[.,.]],[.,.]]
[2,3,4,1] => [4,1,2,3] => [[.,[.,[.,.]]],.]
[2,4,1,3] => [3,1,4,2] => [[.,[.,.]],[.,.]]
[2,4,3,1] => [4,1,3,2] => [[.,[[.,.],.]],.]
[3,1,2,4] => [2,3,1,4] => [[.,.],[.,[.,.]]]
[3,1,4,2] => [2,4,1,3] => [[.,.],[[.,.],.]]
[3,2,1,4] => [3,2,1,4] => [[[.,.],.],[.,.]]
[3,2,4,1] => [4,2,1,3] => [[[.,.],[.,.]],.]
[3,4,1,2] => [3,4,1,2] => [[.,[.,.]],[.,.]]
[3,4,2,1] => [4,3,1,2] => [[[.,[.,.]],.],.]
[4,1,2,3] => [2,3,4,1] => [[.,.],[.,[.,.]]]
[4,1,3,2] => [2,4,3,1] => [[.,.],[[.,.],.]]
[4,2,1,3] => [3,2,4,1] => [[[.,.],.],[.,.]]
[4,2,3,1] => [4,2,3,1] => [[[.,.],[.,.]],.]
[4,3,1,2] => [3,4,2,1] => [[[.,.],.],[.,.]]
[4,3,2,1] => [4,3,2,1] => [[[[.,.],.],.],.]
[1,2,3,4,5] => [1,2,3,4,5] => [.,[.,[.,[.,[.,.]]]]]
[1,2,3,5,4] => [1,2,3,5,4] => [.,[.,[.,[[.,.],.]]]]
[1,2,4,3,5] => [1,2,4,3,5] => [.,[.,[[.,.],[.,.]]]]
[1,2,4,5,3] => [1,2,5,3,4] => [.,[.,[[.,[.,.]],.]]]
[1,2,5,3,4] => [1,2,4,5,3] => [.,[.,[[.,.],[.,.]]]]
[1,2,5,4,3] => [1,2,5,4,3] => [.,[.,[[[.,.],.],.]]]
[1,3,2,4,5] => [1,3,2,4,5] => [.,[[.,.],[.,[.,.]]]]
[1,3,2,5,4] => [1,3,2,5,4] => [.,[[.,.],[[.,.],.]]]
[1,3,4,2,5] => [1,4,2,3,5] => [.,[[.,[.,.]],[.,.]]]
[1,3,4,5,2] => [1,5,2,3,4] => [.,[[.,[.,[.,.]]],.]]
[1,3,5,2,4] => [1,4,2,5,3] => [.,[[.,[.,.]],[.,.]]]
[1,3,5,4,2] => [1,5,2,4,3] => [.,[[.,[[.,.],.]],.]]
[1,4,2,3,5] => [1,3,4,2,5] => [.,[[.,.],[.,[.,.]]]]
[1,4,2,5,3] => [1,3,5,2,4] => [.,[[.,.],[[.,.],.]]]
[1,4,3,2,5] => [1,4,3,2,5] => [.,[[[.,.],.],[.,.]]]
[1,4,3,5,2] => [1,5,3,2,4] => [.,[[[.,.],[.,.]],.]]
[1,4,5,2,3] => [1,4,5,2,3] => [.,[[.,[.,.]],[.,.]]]
[1,4,5,3,2] => [1,5,4,2,3] => [.,[[[.,[.,.]],.],.]]
[1,5,2,3,4] => [1,3,4,5,2] => [.,[[.,.],[.,[.,.]]]]
[1,5,2,4,3] => [1,3,5,4,2] => [.,[[.,.],[[.,.],.]]]
[1,5,3,2,4] => [1,4,3,5,2] => [.,[[[.,.],.],[.,.]]]
[1,5,3,4,2] => [1,5,3,4,2] => [.,[[[.,.],[.,.]],.]]
[1,5,4,2,3] => [1,4,5,3,2] => [.,[[[.,.],.],[.,.]]]
[1,5,4,3,2] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[2,1,3,4,5] => [2,1,3,4,5] => [[.,.],[.,[.,[.,.]]]]
[2,1,3,5,4] => [2,1,3,5,4] => [[.,.],[.,[[.,.],.]]]
[2,1,4,3,5] => [2,1,4,3,5] => [[.,.],[[.,.],[.,.]]]
[2,1,4,5,3] => [2,1,5,3,4] => [[.,.],[[.,[.,.]],.]]
[2,1,5,3,4] => [2,1,4,5,3] => [[.,.],[[.,.],[.,.]]]
[2,1,5,4,3] => [2,1,5,4,3] => [[.,.],[[[.,.],.],.]]
[2,3,1,4,5] => [3,1,2,4,5] => [[.,[.,.]],[.,[.,.]]]
[2,3,1,5,4] => [3,1,2,5,4] => [[.,[.,.]],[[.,.],.]]
[2,3,4,1,5] => [4,1,2,3,5] => [[.,[.,[.,.]]],[.,.]]
[2,3,4,5,1] => [5,1,2,3,4] => [[.,[.,[.,[.,.]]]],.]
[2,3,5,1,4] => [4,1,2,5,3] => [[.,[.,[.,.]]],[.,.]]
[2,3,5,4,1] => [5,1,2,4,3] => [[.,[.,[[.,.],.]]],.]
[2,4,1,3,5] => [3,1,4,2,5] => [[.,[.,.]],[.,[.,.]]]
[2,4,1,5,3] => [3,1,5,2,4] => [[.,[.,.]],[[.,.],.]]
[2,4,3,1,5] => [4,1,3,2,5] => [[.,[[.,.],.]],[.,.]]
[2,4,3,5,1] => [5,1,3,2,4] => [[.,[[.,.],[.,.]]],.]
[2,4,5,1,3] => [4,1,5,2,3] => [[.,[.,[.,.]]],[.,.]]
[2,4,5,3,1] => [5,1,4,2,3] => [[.,[[.,[.,.]],.]],.]
[2,5,1,3,4] => [3,1,4,5,2] => [[.,[.,.]],[.,[.,.]]]
[2,5,1,4,3] => [3,1,5,4,2] => [[.,[.,.]],[[.,.],.]]
[2,5,3,1,4] => [4,1,3,5,2] => [[.,[[.,.],.]],[.,.]]
[2,5,3,4,1] => [5,1,3,4,2] => [[.,[[.,.],[.,.]]],.]
[2,5,4,1,3] => [4,1,5,3,2] => [[.,[[.,.],.]],[.,.]]
[2,5,4,3,1] => [5,1,4,3,2] => [[.,[[[.,.],.],.]],.]
[3,1,2,4,5] => [2,3,1,4,5] => [[.,.],[.,[.,[.,.]]]]
[3,1,2,5,4] => [2,3,1,5,4] => [[.,.],[.,[[.,.],.]]]
[3,1,4,2,5] => [2,4,1,3,5] => [[.,.],[[.,.],[.,.]]]
[3,1,4,5,2] => [2,5,1,3,4] => [[.,.],[[.,[.,.]],.]]
[3,1,5,2,4] => [2,4,1,5,3] => [[.,.],[[.,.],[.,.]]]
[3,1,5,4,2] => [2,5,1,4,3] => [[.,.],[[[.,.],.],.]]
[3,2,1,4,5] => [3,2,1,4,5] => [[[.,.],.],[.,[.,.]]]
[3,2,1,5,4] => [3,2,1,5,4] => [[[.,.],.],[[.,.],.]]
[3,2,4,1,5] => [4,2,1,3,5] => [[[.,.],[.,.]],[.,.]]
[3,2,4,5,1] => [5,2,1,3,4] => [[[.,.],[.,[.,.]]],.]
[3,2,5,1,4] => [4,2,1,5,3] => [[[.,.],[.,.]],[.,.]]
[3,2,5,4,1] => [5,2,1,4,3] => [[[.,.],[[.,.],.]],.]
[3,4,1,2,5] => [3,4,1,2,5] => [[.,[.,.]],[.,[.,.]]]
[3,4,1,5,2] => [3,5,1,2,4] => [[.,[.,.]],[[.,.],.]]
[3,4,2,1,5] => [4,3,1,2,5] => [[[.,[.,.]],.],[.,.]]
[3,4,2,5,1] => [5,3,1,2,4] => [[[.,[.,.]],[.,.]],.]
[3,4,5,1,2] => [4,5,1,2,3] => [[.,[.,[.,.]]],[.,.]]
[3,4,5,2,1] => [5,4,1,2,3] => [[[.,[.,[.,.]]],.],.]
[3,5,1,2,4] => [3,4,1,5,2] => [[.,[.,.]],[.,[.,.]]]
[3,5,1,4,2] => [3,5,1,4,2] => [[.,[.,.]],[[.,.],.]]
>>> Load all 34658 entries. <<<
[3,5,2,1,4] => [4,3,1,5,2] => [[[.,[.,.]],.],[.,.]]
[3,5,2,4,1] => [5,3,1,4,2] => [[[.,[.,.]],[.,.]],.]
[3,5,4,1,2] => [4,5,1,3,2] => [[.,[[.,.],.]],[.,.]]
[3,5,4,2,1] => [5,4,1,3,2] => [[[.,[[.,.],.]],.],.]
[4,1,2,3,5] => [2,3,4,1,5] => [[.,.],[.,[.,[.,.]]]]
[4,1,2,5,3] => [2,3,5,1,4] => [[.,.],[.,[[.,.],.]]]
[4,1,3,2,5] => [2,4,3,1,5] => [[.,.],[[.,.],[.,.]]]
[4,1,3,5,2] => [2,5,3,1,4] => [[.,.],[[.,[.,.]],.]]
[4,1,5,2,3] => [2,4,5,1,3] => [[.,.],[[.,.],[.,.]]]
[4,1,5,3,2] => [2,5,4,1,3] => [[.,.],[[[.,.],.],.]]
[4,2,1,3,5] => [3,2,4,1,5] => [[[.,.],.],[.,[.,.]]]
[4,2,1,5,3] => [3,2,5,1,4] => [[[.,.],.],[[.,.],.]]
[4,2,3,1,5] => [4,2,3,1,5] => [[[.,.],[.,.]],[.,.]]
[4,2,3,5,1] => [5,2,3,1,4] => [[[.,.],[.,[.,.]]],.]
[4,2,5,1,3] => [4,2,5,1,3] => [[[.,.],[.,.]],[.,.]]
[4,2,5,3,1] => [5,2,4,1,3] => [[[.,.],[[.,.],.]],.]
[4,3,1,2,5] => [3,4,2,1,5] => [[[.,.],.],[.,[.,.]]]
[4,3,1,5,2] => [3,5,2,1,4] => [[[.,.],.],[[.,.],.]]
[4,3,2,1,5] => [4,3,2,1,5] => [[[[.,.],.],.],[.,.]]
[4,3,2,5,1] => [5,3,2,1,4] => [[[[.,.],.],[.,.]],.]
[4,3,5,1,2] => [4,5,2,1,3] => [[[.,.],[.,.]],[.,.]]
[4,3,5,2,1] => [5,4,2,1,3] => [[[[.,.],[.,.]],.],.]
[4,5,1,2,3] => [3,4,5,1,2] => [[.,[.,.]],[.,[.,.]]]
[4,5,1,3,2] => [3,5,4,1,2] => [[.,[.,.]],[[.,.],.]]
[4,5,2,1,3] => [4,3,5,1,2] => [[[.,[.,.]],.],[.,.]]
[4,5,2,3,1] => [5,3,4,1,2] => [[[.,[.,.]],[.,.]],.]
[4,5,3,1,2] => [4,5,3,1,2] => [[[.,[.,.]],.],[.,.]]
[4,5,3,2,1] => [5,4,3,1,2] => [[[[.,[.,.]],.],.],.]
[5,1,2,3,4] => [2,3,4,5,1] => [[.,.],[.,[.,[.,.]]]]
[5,1,2,4,3] => [2,3,5,4,1] => [[.,.],[.,[[.,.],.]]]
[5,1,3,2,4] => [2,4,3,5,1] => [[.,.],[[.,.],[.,.]]]
[5,1,3,4,2] => [2,5,3,4,1] => [[.,.],[[.,[.,.]],.]]
[5,1,4,2,3] => [2,4,5,3,1] => [[.,.],[[.,.],[.,.]]]
[5,1,4,3,2] => [2,5,4,3,1] => [[.,.],[[[.,.],.],.]]
[5,2,1,3,4] => [3,2,4,5,1] => [[[.,.],.],[.,[.,.]]]
[5,2,1,4,3] => [3,2,5,4,1] => [[[.,.],.],[[.,.],.]]
[5,2,3,1,4] => [4,2,3,5,1] => [[[.,.],[.,.]],[.,.]]
[5,2,3,4,1] => [5,2,3,4,1] => [[[.,.],[.,[.,.]]],.]
[5,2,4,1,3] => [4,2,5,3,1] => [[[.,.],[.,.]],[.,.]]
[5,2,4,3,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[5,3,1,2,4] => [3,4,2,5,1] => [[[.,.],.],[.,[.,.]]]
[5,3,1,4,2] => [3,5,2,4,1] => [[[.,.],.],[[.,.],.]]
[5,3,2,1,4] => [4,3,2,5,1] => [[[[.,.],.],.],[.,.]]
[5,3,2,4,1] => [5,3,2,4,1] => [[[[.,.],.],[.,.]],.]
[5,3,4,1,2] => [4,5,2,3,1] => [[[.,.],[.,.]],[.,.]]
[5,3,4,2,1] => [5,4,2,3,1] => [[[[.,.],[.,.]],.],.]
[5,4,1,2,3] => [3,4,5,2,1] => [[[.,.],.],[.,[.,.]]]
[5,4,1,3,2] => [3,5,4,2,1] => [[[.,.],.],[[.,.],.]]
[5,4,2,1,3] => [4,3,5,2,1] => [[[[.,.],.],.],[.,.]]
[5,4,2,3,1] => [5,3,4,2,1] => [[[[.,.],.],[.,.]],.]
[5,4,3,1,2] => [4,5,3,2,1] => [[[[.,.],.],.],[.,.]]
[5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[1,2,3,4,5,6] => [1,2,3,4,5,6] => [.,[.,[.,[.,[.,[.,.]]]]]]
[1,2,3,4,6,5] => [1,2,3,4,6,5] => [.,[.,[.,[.,[[.,.],.]]]]]
[1,2,3,5,4,6] => [1,2,3,5,4,6] => [.,[.,[.,[[.,.],[.,.]]]]]
[1,2,3,5,6,4] => [1,2,3,6,4,5] => [.,[.,[.,[[.,[.,.]],.]]]]
[1,2,3,6,4,5] => [1,2,3,5,6,4] => [.,[.,[.,[[.,.],[.,.]]]]]
[1,2,3,6,5,4] => [1,2,3,6,5,4] => [.,[.,[.,[[[.,.],.],.]]]]
[1,2,4,3,5,6] => [1,2,4,3,5,6] => [.,[.,[[.,.],[.,[.,.]]]]]
[1,2,4,3,6,5] => [1,2,4,3,6,5] => [.,[.,[[.,.],[[.,.],.]]]]
[1,2,4,5,3,6] => [1,2,5,3,4,6] => [.,[.,[[.,[.,.]],[.,.]]]]
[1,2,4,5,6,3] => [1,2,6,3,4,5] => [.,[.,[[.,[.,[.,.]]],.]]]
[1,2,4,6,3,5] => [1,2,5,3,6,4] => [.,[.,[[.,[.,.]],[.,.]]]]
[1,2,4,6,5,3] => [1,2,6,3,5,4] => [.,[.,[[.,[[.,.],.]],.]]]
[1,2,5,3,4,6] => [1,2,4,5,3,6] => [.,[.,[[.,.],[.,[.,.]]]]]
[1,2,5,3,6,4] => [1,2,4,6,3,5] => [.,[.,[[.,.],[[.,.],.]]]]
[1,2,5,4,3,6] => [1,2,5,4,3,6] => [.,[.,[[[.,.],.],[.,.]]]]
[1,2,5,4,6,3] => [1,2,6,4,3,5] => [.,[.,[[[.,.],[.,.]],.]]]
[1,2,5,6,3,4] => [1,2,5,6,3,4] => [.,[.,[[.,[.,.]],[.,.]]]]
[1,2,5,6,4,3] => [1,2,6,5,3,4] => [.,[.,[[[.,[.,.]],.],.]]]
[1,2,6,3,4,5] => [1,2,4,5,6,3] => [.,[.,[[.,.],[.,[.,.]]]]]
[1,2,6,3,5,4] => [1,2,4,6,5,3] => [.,[.,[[.,.],[[.,.],.]]]]
[1,2,6,4,3,5] => [1,2,5,4,6,3] => [.,[.,[[[.,.],.],[.,.]]]]
[1,2,6,4,5,3] => [1,2,6,4,5,3] => [.,[.,[[[.,.],[.,.]],.]]]
[1,2,6,5,3,4] => [1,2,5,6,4,3] => [.,[.,[[[.,.],.],[.,.]]]]
[1,2,6,5,4,3] => [1,2,6,5,4,3] => [.,[.,[[[[.,.],.],.],.]]]
[1,3,2,4,5,6] => [1,3,2,4,5,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[1,3,2,4,6,5] => [1,3,2,4,6,5] => [.,[[.,.],[.,[[.,.],.]]]]
[1,3,2,5,4,6] => [1,3,2,5,4,6] => [.,[[.,.],[[.,.],[.,.]]]]
[1,3,2,5,6,4] => [1,3,2,6,4,5] => [.,[[.,.],[[.,[.,.]],.]]]
[1,3,2,6,4,5] => [1,3,2,5,6,4] => [.,[[.,.],[[.,.],[.,.]]]]
[1,3,2,6,5,4] => [1,3,2,6,5,4] => [.,[[.,.],[[[.,.],.],.]]]
[1,3,4,2,5,6] => [1,4,2,3,5,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[1,3,4,2,6,5] => [1,4,2,3,6,5] => [.,[[.,[.,.]],[[.,.],.]]]
[1,3,4,5,2,6] => [1,5,2,3,4,6] => [.,[[.,[.,[.,.]]],[.,.]]]
[1,3,4,5,6,2] => [1,6,2,3,4,5] => [.,[[.,[.,[.,[.,.]]]],.]]
[1,3,4,6,2,5] => [1,5,2,3,6,4] => [.,[[.,[.,[.,.]]],[.,.]]]
[1,3,4,6,5,2] => [1,6,2,3,5,4] => [.,[[.,[.,[[.,.],.]]],.]]
[1,3,5,2,4,6] => [1,4,2,5,3,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[1,3,5,2,6,4] => [1,4,2,6,3,5] => [.,[[.,[.,.]],[[.,.],.]]]
[1,3,5,4,2,6] => [1,5,2,4,3,6] => [.,[[.,[[.,.],.]],[.,.]]]
[1,3,5,4,6,2] => [1,6,2,4,3,5] => [.,[[.,[[.,.],[.,.]]],.]]
[1,3,5,6,2,4] => [1,5,2,6,3,4] => [.,[[.,[.,[.,.]]],[.,.]]]
[1,3,5,6,4,2] => [1,6,2,5,3,4] => [.,[[.,[[.,[.,.]],.]],.]]
[1,3,6,2,4,5] => [1,4,2,5,6,3] => [.,[[.,[.,.]],[.,[.,.]]]]
[1,3,6,2,5,4] => [1,4,2,6,5,3] => [.,[[.,[.,.]],[[.,.],.]]]
[1,3,6,4,2,5] => [1,5,2,4,6,3] => [.,[[.,[[.,.],.]],[.,.]]]
[1,3,6,4,5,2] => [1,6,2,4,5,3] => [.,[[.,[[.,.],[.,.]]],.]]
[1,3,6,5,2,4] => [1,5,2,6,4,3] => [.,[[.,[[.,.],.]],[.,.]]]
[1,3,6,5,4,2] => [1,6,2,5,4,3] => [.,[[.,[[[.,.],.],.]],.]]
[1,4,2,3,5,6] => [1,3,4,2,5,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[1,4,2,3,6,5] => [1,3,4,2,6,5] => [.,[[.,.],[.,[[.,.],.]]]]
[1,4,2,5,3,6] => [1,3,5,2,4,6] => [.,[[.,.],[[.,.],[.,.]]]]
[1,4,2,5,6,3] => [1,3,6,2,4,5] => [.,[[.,.],[[.,[.,.]],.]]]
[1,4,2,6,3,5] => [1,3,5,2,6,4] => [.,[[.,.],[[.,.],[.,.]]]]
[1,4,2,6,5,3] => [1,3,6,2,5,4] => [.,[[.,.],[[[.,.],.],.]]]
[1,4,3,2,5,6] => [1,4,3,2,5,6] => [.,[[[.,.],.],[.,[.,.]]]]
[1,4,3,2,6,5] => [1,4,3,2,6,5] => [.,[[[.,.],.],[[.,.],.]]]
[1,4,3,5,2,6] => [1,5,3,2,4,6] => [.,[[[.,.],[.,.]],[.,.]]]
[1,4,3,5,6,2] => [1,6,3,2,4,5] => [.,[[[.,.],[.,[.,.]]],.]]
[1,4,3,6,2,5] => [1,5,3,2,6,4] => [.,[[[.,.],[.,.]],[.,.]]]
[1,4,3,6,5,2] => [1,6,3,2,5,4] => [.,[[[.,.],[[.,.],.]],.]]
[1,4,5,2,3,6] => [1,4,5,2,3,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[1,4,5,2,6,3] => [1,4,6,2,3,5] => [.,[[.,[.,.]],[[.,.],.]]]
[1,4,5,3,2,6] => [1,5,4,2,3,6] => [.,[[[.,[.,.]],.],[.,.]]]
[1,4,5,3,6,2] => [1,6,4,2,3,5] => [.,[[[.,[.,.]],[.,.]],.]]
[1,4,5,6,2,3] => [1,5,6,2,3,4] => [.,[[.,[.,[.,.]]],[.,.]]]
[1,4,5,6,3,2] => [1,6,5,2,3,4] => [.,[[[.,[.,[.,.]]],.],.]]
[1,4,6,2,3,5] => [1,4,5,2,6,3] => [.,[[.,[.,.]],[.,[.,.]]]]
[1,4,6,2,5,3] => [1,4,6,2,5,3] => [.,[[.,[.,.]],[[.,.],.]]]
[1,4,6,3,2,5] => [1,5,4,2,6,3] => [.,[[[.,[.,.]],.],[.,.]]]
[1,4,6,3,5,2] => [1,6,4,2,5,3] => [.,[[[.,[.,.]],[.,.]],.]]
[1,4,6,5,2,3] => [1,5,6,2,4,3] => [.,[[.,[[.,.],.]],[.,.]]]
[1,4,6,5,3,2] => [1,6,5,2,4,3] => [.,[[[.,[[.,.],.]],.],.]]
[1,5,2,3,4,6] => [1,3,4,5,2,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[1,5,2,3,6,4] => [1,3,4,6,2,5] => [.,[[.,.],[.,[[.,.],.]]]]
[1,5,2,4,3,6] => [1,3,5,4,2,6] => [.,[[.,.],[[.,.],[.,.]]]]
[1,5,2,4,6,3] => [1,3,6,4,2,5] => [.,[[.,.],[[.,[.,.]],.]]]
[1,5,2,6,3,4] => [1,3,5,6,2,4] => [.,[[.,.],[[.,.],[.,.]]]]
[1,5,2,6,4,3] => [1,3,6,5,2,4] => [.,[[.,.],[[[.,.],.],.]]]
[1,5,3,2,4,6] => [1,4,3,5,2,6] => [.,[[[.,.],.],[.,[.,.]]]]
[1,5,3,2,6,4] => [1,4,3,6,2,5] => [.,[[[.,.],.],[[.,.],.]]]
[1,5,3,4,2,6] => [1,5,3,4,2,6] => [.,[[[.,.],[.,.]],[.,.]]]
[1,5,3,4,6,2] => [1,6,3,4,2,5] => [.,[[[.,.],[.,[.,.]]],.]]
[1,5,3,6,2,4] => [1,5,3,6,2,4] => [.,[[[.,.],[.,.]],[.,.]]]
[1,5,3,6,4,2] => [1,6,3,5,2,4] => [.,[[[.,.],[[.,.],.]],.]]
[1,5,4,2,3,6] => [1,4,5,3,2,6] => [.,[[[.,.],.],[.,[.,.]]]]
[1,5,4,2,6,3] => [1,4,6,3,2,5] => [.,[[[.,.],.],[[.,.],.]]]
[1,5,4,3,2,6] => [1,5,4,3,2,6] => [.,[[[[.,.],.],.],[.,.]]]
[1,5,4,3,6,2] => [1,6,4,3,2,5] => [.,[[[[.,.],.],[.,.]],.]]
[1,5,4,6,2,3] => [1,5,6,3,2,4] => [.,[[[.,.],[.,.]],[.,.]]]
[1,5,4,6,3,2] => [1,6,5,3,2,4] => [.,[[[[.,.],[.,.]],.],.]]
[1,5,6,2,3,4] => [1,4,5,6,2,3] => [.,[[.,[.,.]],[.,[.,.]]]]
[1,5,6,2,4,3] => [1,4,6,5,2,3] => [.,[[.,[.,.]],[[.,.],.]]]
[1,5,6,3,2,4] => [1,5,4,6,2,3] => [.,[[[.,[.,.]],.],[.,.]]]
[1,5,6,3,4,2] => [1,6,4,5,2,3] => [.,[[[.,[.,.]],[.,.]],.]]
[1,5,6,4,2,3] => [1,5,6,4,2,3] => [.,[[[.,[.,.]],.],[.,.]]]
[1,5,6,4,3,2] => [1,6,5,4,2,3] => [.,[[[[.,[.,.]],.],.],.]]
[1,6,2,3,4,5] => [1,3,4,5,6,2] => [.,[[.,.],[.,[.,[.,.]]]]]
[1,6,2,3,5,4] => [1,3,4,6,5,2] => [.,[[.,.],[.,[[.,.],.]]]]
[1,6,2,4,3,5] => [1,3,5,4,6,2] => [.,[[.,.],[[.,.],[.,.]]]]
[1,6,2,4,5,3] => [1,3,6,4,5,2] => [.,[[.,.],[[.,[.,.]],.]]]
[1,6,2,5,3,4] => [1,3,5,6,4,2] => [.,[[.,.],[[.,.],[.,.]]]]
[1,6,2,5,4,3] => [1,3,6,5,4,2] => [.,[[.,.],[[[.,.],.],.]]]
[1,6,3,2,4,5] => [1,4,3,5,6,2] => [.,[[[.,.],.],[.,[.,.]]]]
[1,6,3,2,5,4] => [1,4,3,6,5,2] => [.,[[[.,.],.],[[.,.],.]]]
[1,6,3,4,2,5] => [1,5,3,4,6,2] => [.,[[[.,.],[.,.]],[.,.]]]
[1,6,3,4,5,2] => [1,6,3,4,5,2] => [.,[[[.,.],[.,[.,.]]],.]]
[1,6,3,5,2,4] => [1,5,3,6,4,2] => [.,[[[.,.],[.,.]],[.,.]]]
[1,6,3,5,4,2] => [1,6,3,5,4,2] => [.,[[[.,.],[[.,.],.]],.]]
[1,6,4,2,3,5] => [1,4,5,3,6,2] => [.,[[[.,.],.],[.,[.,.]]]]
[1,6,4,2,5,3] => [1,4,6,3,5,2] => [.,[[[.,.],.],[[.,.],.]]]
[1,6,4,3,2,5] => [1,5,4,3,6,2] => [.,[[[[.,.],.],.],[.,.]]]
[1,6,4,3,5,2] => [1,6,4,3,5,2] => [.,[[[[.,.],.],[.,.]],.]]
[1,6,4,5,2,3] => [1,5,6,3,4,2] => [.,[[[.,.],[.,.]],[.,.]]]
[1,6,4,5,3,2] => [1,6,5,3,4,2] => [.,[[[[.,.],[.,.]],.],.]]
[1,6,5,2,3,4] => [1,4,5,6,3,2] => [.,[[[.,.],.],[.,[.,.]]]]
[1,6,5,2,4,3] => [1,4,6,5,3,2] => [.,[[[.,.],.],[[.,.],.]]]
[1,6,5,3,2,4] => [1,5,4,6,3,2] => [.,[[[[.,.],.],.],[.,.]]]
[1,6,5,3,4,2] => [1,6,4,5,3,2] => [.,[[[[.,.],.],[.,.]],.]]
[1,6,5,4,2,3] => [1,5,6,4,3,2] => [.,[[[[.,.],.],.],[.,.]]]
[1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[2,1,3,4,5,6] => [2,1,3,4,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[2,1,3,4,6,5] => [2,1,3,4,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[2,1,3,5,4,6] => [2,1,3,5,4,6] => [[.,.],[.,[[.,.],[.,.]]]]
[2,1,3,5,6,4] => [2,1,3,6,4,5] => [[.,.],[.,[[.,[.,.]],.]]]
[2,1,3,6,4,5] => [2,1,3,5,6,4] => [[.,.],[.,[[.,.],[.,.]]]]
[2,1,3,6,5,4] => [2,1,3,6,5,4] => [[.,.],[.,[[[.,.],.],.]]]
[2,1,4,3,5,6] => [2,1,4,3,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[2,1,4,3,6,5] => [2,1,4,3,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[2,1,4,5,3,6] => [2,1,5,3,4,6] => [[.,.],[[.,[.,.]],[.,.]]]
[2,1,4,5,6,3] => [2,1,6,3,4,5] => [[.,.],[[.,[.,[.,.]]],.]]
[2,1,4,6,3,5] => [2,1,5,3,6,4] => [[.,.],[[.,[.,.]],[.,.]]]
[2,1,4,6,5,3] => [2,1,6,3,5,4] => [[.,.],[[.,[[.,.],.]],.]]
[2,1,5,3,4,6] => [2,1,4,5,3,6] => [[.,.],[[.,.],[.,[.,.]]]]
[2,1,5,3,6,4] => [2,1,4,6,3,5] => [[.,.],[[.,.],[[.,.],.]]]
[2,1,5,4,3,6] => [2,1,5,4,3,6] => [[.,.],[[[.,.],.],[.,.]]]
[2,1,5,4,6,3] => [2,1,6,4,3,5] => [[.,.],[[[.,.],[.,.]],.]]
[2,1,5,6,3,4] => [2,1,5,6,3,4] => [[.,.],[[.,[.,.]],[.,.]]]
[2,1,5,6,4,3] => [2,1,6,5,3,4] => [[.,.],[[[.,[.,.]],.],.]]
[2,1,6,3,4,5] => [2,1,4,5,6,3] => [[.,.],[[.,.],[.,[.,.]]]]
[2,1,6,3,5,4] => [2,1,4,6,5,3] => [[.,.],[[.,.],[[.,.],.]]]
[2,1,6,4,3,5] => [2,1,5,4,6,3] => [[.,.],[[[.,.],.],[.,.]]]
[2,1,6,4,5,3] => [2,1,6,4,5,3] => [[.,.],[[[.,.],[.,.]],.]]
[2,1,6,5,3,4] => [2,1,5,6,4,3] => [[.,.],[[[.,.],.],[.,.]]]
[2,1,6,5,4,3] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,3,1,4,5,6] => [3,1,2,4,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[2,3,1,4,6,5] => [3,1,2,4,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[2,3,1,5,4,6] => [3,1,2,5,4,6] => [[.,[.,.]],[[.,.],[.,.]]]
[2,3,1,5,6,4] => [3,1,2,6,4,5] => [[.,[.,.]],[[.,[.,.]],.]]
[2,3,1,6,4,5] => [3,1,2,5,6,4] => [[.,[.,.]],[[.,.],[.,.]]]
[2,3,1,6,5,4] => [3,1,2,6,5,4] => [[.,[.,.]],[[[.,.],.],.]]
[2,3,4,1,5,6] => [4,1,2,3,5,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[2,3,4,1,6,5] => [4,1,2,3,6,5] => [[.,[.,[.,.]]],[[.,.],.]]
[2,3,4,5,1,6] => [5,1,2,3,4,6] => [[.,[.,[.,[.,.]]]],[.,.]]
[2,3,4,5,6,1] => [6,1,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],.]
[2,3,4,6,1,5] => [5,1,2,3,6,4] => [[.,[.,[.,[.,.]]]],[.,.]]
[2,3,4,6,5,1] => [6,1,2,3,5,4] => [[.,[.,[.,[[.,.],.]]]],.]
[2,3,5,1,4,6] => [4,1,2,5,3,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[2,3,5,1,6,4] => [4,1,2,6,3,5] => [[.,[.,[.,.]]],[[.,.],.]]
[2,3,5,4,1,6] => [5,1,2,4,3,6] => [[.,[.,[[.,.],.]]],[.,.]]
[2,3,5,4,6,1] => [6,1,2,4,3,5] => [[.,[.,[[.,.],[.,.]]]],.]
[2,3,5,6,1,4] => [5,1,2,6,3,4] => [[.,[.,[.,[.,.]]]],[.,.]]
[2,3,5,6,4,1] => [6,1,2,5,3,4] => [[.,[.,[[.,[.,.]],.]]],.]
[2,3,6,1,4,5] => [4,1,2,5,6,3] => [[.,[.,[.,.]]],[.,[.,.]]]
[2,3,6,1,5,4] => [4,1,2,6,5,3] => [[.,[.,[.,.]]],[[.,.],.]]
[2,3,6,4,1,5] => [5,1,2,4,6,3] => [[.,[.,[[.,.],.]]],[.,.]]
[2,3,6,4,5,1] => [6,1,2,4,5,3] => [[.,[.,[[.,.],[.,.]]]],.]
[2,3,6,5,1,4] => [5,1,2,6,4,3] => [[.,[.,[[.,.],.]]],[.,.]]
[2,3,6,5,4,1] => [6,1,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],.]
[2,4,1,3,5,6] => [3,1,4,2,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[2,4,1,3,6,5] => [3,1,4,2,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[2,4,1,5,3,6] => [3,1,5,2,4,6] => [[.,[.,.]],[[.,.],[.,.]]]
[2,4,1,5,6,3] => [3,1,6,2,4,5] => [[.,[.,.]],[[.,[.,.]],.]]
[2,4,1,6,3,5] => [3,1,5,2,6,4] => [[.,[.,.]],[[.,.],[.,.]]]
[2,4,1,6,5,3] => [3,1,6,2,5,4] => [[.,[.,.]],[[[.,.],.],.]]
[2,4,3,1,5,6] => [4,1,3,2,5,6] => [[.,[[.,.],.]],[.,[.,.]]]
[2,4,3,1,6,5] => [4,1,3,2,6,5] => [[.,[[.,.],.]],[[.,.],.]]
[2,4,3,5,1,6] => [5,1,3,2,4,6] => [[.,[[.,.],[.,.]]],[.,.]]
[2,4,3,5,6,1] => [6,1,3,2,4,5] => [[.,[[.,.],[.,[.,.]]]],.]
[2,4,3,6,1,5] => [5,1,3,2,6,4] => [[.,[[.,.],[.,.]]],[.,.]]
[2,4,3,6,5,1] => [6,1,3,2,5,4] => [[.,[[.,.],[[.,.],.]]],.]
[2,4,5,1,3,6] => [4,1,5,2,3,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[2,4,5,1,6,3] => [4,1,6,2,3,5] => [[.,[.,[.,.]]],[[.,.],.]]
[2,4,5,3,1,6] => [5,1,4,2,3,6] => [[.,[[.,[.,.]],.]],[.,.]]
[2,4,5,3,6,1] => [6,1,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],.]
[2,4,5,6,1,3] => [5,1,6,2,3,4] => [[.,[.,[.,[.,.]]]],[.,.]]
[2,4,5,6,3,1] => [6,1,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],.]
[2,4,6,1,3,5] => [4,1,5,2,6,3] => [[.,[.,[.,.]]],[.,[.,.]]]
[2,4,6,1,5,3] => [4,1,6,2,5,3] => [[.,[.,[.,.]]],[[.,.],.]]
[2,4,6,3,1,5] => [5,1,4,2,6,3] => [[.,[[.,[.,.]],.]],[.,.]]
[2,4,6,3,5,1] => [6,1,4,2,5,3] => [[.,[[.,[.,.]],[.,.]]],.]
[2,4,6,5,1,3] => [5,1,6,2,4,3] => [[.,[.,[[.,.],.]]],[.,.]]
[2,4,6,5,3,1] => [6,1,5,2,4,3] => [[.,[[.,[[.,.],.]],.]],.]
[2,5,1,3,4,6] => [3,1,4,5,2,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[2,5,1,3,6,4] => [3,1,4,6,2,5] => [[.,[.,.]],[.,[[.,.],.]]]
[2,5,1,4,3,6] => [3,1,5,4,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[2,5,1,4,6,3] => [3,1,6,4,2,5] => [[.,[.,.]],[[.,[.,.]],.]]
[2,5,1,6,3,4] => [3,1,5,6,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[2,5,1,6,4,3] => [3,1,6,5,2,4] => [[.,[.,.]],[[[.,.],.],.]]
[2,5,3,1,4,6] => [4,1,3,5,2,6] => [[.,[[.,.],.]],[.,[.,.]]]
[2,5,3,1,6,4] => [4,1,3,6,2,5] => [[.,[[.,.],.]],[[.,.],.]]
[2,5,3,4,1,6] => [5,1,3,4,2,6] => [[.,[[.,.],[.,.]]],[.,.]]
[2,5,3,4,6,1] => [6,1,3,4,2,5] => [[.,[[.,.],[.,[.,.]]]],.]
[2,5,3,6,1,4] => [5,1,3,6,2,4] => [[.,[[.,.],[.,.]]],[.,.]]
[2,5,3,6,4,1] => [6,1,3,5,2,4] => [[.,[[.,.],[[.,.],.]]],.]
[2,5,4,1,3,6] => [4,1,5,3,2,6] => [[.,[[.,.],.]],[.,[.,.]]]
[2,5,4,1,6,3] => [4,1,6,3,2,5] => [[.,[[.,.],.]],[[.,.],.]]
[2,5,4,3,1,6] => [5,1,4,3,2,6] => [[.,[[[.,.],.],.]],[.,.]]
[2,5,4,3,6,1] => [6,1,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],.]
[2,5,4,6,1,3] => [5,1,6,3,2,4] => [[.,[[.,.],[.,.]]],[.,.]]
[2,5,4,6,3,1] => [6,1,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],.]
[2,5,6,1,3,4] => [4,1,5,6,2,3] => [[.,[.,[.,.]]],[.,[.,.]]]
[2,5,6,1,4,3] => [4,1,6,5,2,3] => [[.,[.,[.,.]]],[[.,.],.]]
[2,5,6,3,1,4] => [5,1,4,6,2,3] => [[.,[[.,[.,.]],.]],[.,.]]
[2,5,6,3,4,1] => [6,1,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],.]
[2,5,6,4,1,3] => [5,1,6,4,2,3] => [[.,[[.,[.,.]],.]],[.,.]]
[2,5,6,4,3,1] => [6,1,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],.]
[2,6,1,3,4,5] => [3,1,4,5,6,2] => [[.,[.,.]],[.,[.,[.,.]]]]
[2,6,1,3,5,4] => [3,1,4,6,5,2] => [[.,[.,.]],[.,[[.,.],.]]]
[2,6,1,4,3,5] => [3,1,5,4,6,2] => [[.,[.,.]],[[.,.],[.,.]]]
[2,6,1,4,5,3] => [3,1,6,4,5,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,6,1,5,3,4] => [3,1,5,6,4,2] => [[.,[.,.]],[[.,.],[.,.]]]
[2,6,1,5,4,3] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,6,3,1,4,5] => [4,1,3,5,6,2] => [[.,[[.,.],.]],[.,[.,.]]]
[2,6,3,1,5,4] => [4,1,3,6,5,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,6,3,4,1,5] => [5,1,3,4,6,2] => [[.,[[.,.],[.,.]]],[.,.]]
[2,6,3,4,5,1] => [6,1,3,4,5,2] => [[.,[[.,.],[.,[.,.]]]],.]
[2,6,3,5,1,4] => [5,1,3,6,4,2] => [[.,[[.,.],[.,.]]],[.,.]]
[2,6,3,5,4,1] => [6,1,3,5,4,2] => [[.,[[.,.],[[.,.],.]]],.]
[2,6,4,1,3,5] => [4,1,5,3,6,2] => [[.,[[.,.],.]],[.,[.,.]]]
[2,6,4,1,5,3] => [4,1,6,3,5,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,6,4,3,1,5] => [5,1,4,3,6,2] => [[.,[[[.,.],.],.]],[.,.]]
[2,6,4,3,5,1] => [6,1,4,3,5,2] => [[.,[[[.,.],.],[.,.]]],.]
[2,6,4,5,1,3] => [5,1,6,3,4,2] => [[.,[[.,.],[.,.]]],[.,.]]
[2,6,4,5,3,1] => [6,1,5,3,4,2] => [[.,[[[.,.],[.,.]],.]],.]
[2,6,5,1,3,4] => [4,1,5,6,3,2] => [[.,[[.,.],.]],[.,[.,.]]]
[2,6,5,1,4,3] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,6,5,3,1,4] => [5,1,4,6,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[2,6,5,3,4,1] => [6,1,4,5,3,2] => [[.,[[[.,.],.],[.,.]]],.]
[2,6,5,4,1,3] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[2,6,5,4,3,1] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[3,1,2,4,5,6] => [2,3,1,4,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[3,1,2,4,6,5] => [2,3,1,4,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[3,1,2,5,4,6] => [2,3,1,5,4,6] => [[.,.],[.,[[.,.],[.,.]]]]
[3,1,2,5,6,4] => [2,3,1,6,4,5] => [[.,.],[.,[[.,[.,.]],.]]]
[3,1,2,6,4,5] => [2,3,1,5,6,4] => [[.,.],[.,[[.,.],[.,.]]]]
[3,1,2,6,5,4] => [2,3,1,6,5,4] => [[.,.],[.,[[[.,.],.],.]]]
[3,1,4,2,5,6] => [2,4,1,3,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[3,1,4,2,6,5] => [2,4,1,3,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[3,1,4,5,2,6] => [2,5,1,3,4,6] => [[.,.],[[.,[.,.]],[.,.]]]
[3,1,4,5,6,2] => [2,6,1,3,4,5] => [[.,.],[[.,[.,[.,.]]],.]]
[3,1,4,6,2,5] => [2,5,1,3,6,4] => [[.,.],[[.,[.,.]],[.,.]]]
[3,1,4,6,5,2] => [2,6,1,3,5,4] => [[.,.],[[.,[[.,.],.]],.]]
[3,1,5,2,4,6] => [2,4,1,5,3,6] => [[.,.],[[.,.],[.,[.,.]]]]
[3,1,5,2,6,4] => [2,4,1,6,3,5] => [[.,.],[[.,.],[[.,.],.]]]
[3,1,5,4,2,6] => [2,5,1,4,3,6] => [[.,.],[[[.,.],.],[.,.]]]
[3,1,5,4,6,2] => [2,6,1,4,3,5] => [[.,.],[[[.,.],[.,.]],.]]
[3,1,5,6,2,4] => [2,5,1,6,3,4] => [[.,.],[[.,[.,.]],[.,.]]]
[3,1,5,6,4,2] => [2,6,1,5,3,4] => [[.,.],[[[.,[.,.]],.],.]]
[3,1,6,2,4,5] => [2,4,1,5,6,3] => [[.,.],[[.,.],[.,[.,.]]]]
[3,1,6,2,5,4] => [2,4,1,6,5,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,1,6,4,2,5] => [2,5,1,4,6,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,1,6,4,5,2] => [2,6,1,4,5,3] => [[.,.],[[[.,.],[.,.]],.]]
[3,1,6,5,2,4] => [2,5,1,6,4,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,1,6,5,4,2] => [2,6,1,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[3,2,1,4,5,6] => [3,2,1,4,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[3,2,1,4,6,5] => [3,2,1,4,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[3,2,1,5,4,6] => [3,2,1,5,4,6] => [[[.,.],.],[[.,.],[.,.]]]
[3,2,1,5,6,4] => [3,2,1,6,4,5] => [[[.,.],.],[[.,[.,.]],.]]
[3,2,1,6,4,5] => [3,2,1,5,6,4] => [[[.,.],.],[[.,.],[.,.]]]
[3,2,1,6,5,4] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,4,1,5,6] => [4,2,1,3,5,6] => [[[.,.],[.,.]],[.,[.,.]]]
[3,2,4,1,6,5] => [4,2,1,3,6,5] => [[[.,.],[.,.]],[[.,.],.]]
[3,2,4,5,1,6] => [5,2,1,3,4,6] => [[[.,.],[.,[.,.]]],[.,.]]
[3,2,4,5,6,1] => [6,2,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],.]
[3,2,4,6,1,5] => [5,2,1,3,6,4] => [[[.,.],[.,[.,.]]],[.,.]]
[3,2,4,6,5,1] => [6,2,1,3,5,4] => [[[.,.],[.,[[.,.],.]]],.]
[3,2,5,1,4,6] => [4,2,1,5,3,6] => [[[.,.],[.,.]],[.,[.,.]]]
[3,2,5,1,6,4] => [4,2,1,6,3,5] => [[[.,.],[.,.]],[[.,.],.]]
[3,2,5,4,1,6] => [5,2,1,4,3,6] => [[[.,.],[[.,.],.]],[.,.]]
[3,2,5,4,6,1] => [6,2,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],.]
[3,2,5,6,1,4] => [5,2,1,6,3,4] => [[[.,.],[.,[.,.]]],[.,.]]
[3,2,5,6,4,1] => [6,2,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],.]
[3,2,6,1,4,5] => [4,2,1,5,6,3] => [[[.,.],[.,.]],[.,[.,.]]]
[3,2,6,1,5,4] => [4,2,1,6,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,2,6,4,1,5] => [5,2,1,4,6,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,2,6,4,5,1] => [6,2,1,4,5,3] => [[[.,.],[[.,.],[.,.]]],.]
[3,2,6,5,1,4] => [5,2,1,6,4,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,2,6,5,4,1] => [6,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],.]
[3,4,1,2,5,6] => [3,4,1,2,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[3,4,1,2,6,5] => [3,4,1,2,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[3,4,1,5,2,6] => [3,5,1,2,4,6] => [[.,[.,.]],[[.,.],[.,.]]]
[3,4,1,5,6,2] => [3,6,1,2,4,5] => [[.,[.,.]],[[.,[.,.]],.]]
[3,4,1,6,2,5] => [3,5,1,2,6,4] => [[.,[.,.]],[[.,.],[.,.]]]
[3,4,1,6,5,2] => [3,6,1,2,5,4] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,2,1,5,6] => [4,3,1,2,5,6] => [[[.,[.,.]],.],[.,[.,.]]]
[3,4,2,1,6,5] => [4,3,1,2,6,5] => [[[.,[.,.]],.],[[.,.],.]]
[3,4,2,5,1,6] => [5,3,1,2,4,6] => [[[.,[.,.]],[.,.]],[.,.]]
[3,4,2,5,6,1] => [6,3,1,2,4,5] => [[[.,[.,.]],[.,[.,.]]],.]
[3,4,2,6,1,5] => [5,3,1,2,6,4] => [[[.,[.,.]],[.,.]],[.,.]]
[3,4,2,6,5,1] => [6,3,1,2,5,4] => [[[.,[.,.]],[[.,.],.]],.]
[3,4,5,1,2,6] => [4,5,1,2,3,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[3,4,5,1,6,2] => [4,6,1,2,3,5] => [[.,[.,[.,.]]],[[.,.],.]]
[3,4,5,2,1,6] => [5,4,1,2,3,6] => [[[.,[.,[.,.]]],.],[.,.]]
[3,4,5,2,6,1] => [6,4,1,2,3,5] => [[[.,[.,[.,.]]],[.,.]],.]
[3,4,5,6,1,2] => [5,6,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,.]]
[3,4,5,6,2,1] => [6,5,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],.]
[3,4,6,1,2,5] => [4,5,1,2,6,3] => [[.,[.,[.,.]]],[.,[.,.]]]
[3,4,6,1,5,2] => [4,6,1,2,5,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,4,6,2,1,5] => [5,4,1,2,6,3] => [[[.,[.,[.,.]]],.],[.,.]]
[3,4,6,2,5,1] => [6,4,1,2,5,3] => [[[.,[.,[.,.]]],[.,.]],.]
[3,4,6,5,1,2] => [5,6,1,2,4,3] => [[.,[.,[[.,.],.]]],[.,.]]
[3,4,6,5,2,1] => [6,5,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],.]
[3,5,1,2,4,6] => [3,4,1,5,2,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[3,5,1,2,6,4] => [3,4,1,6,2,5] => [[.,[.,.]],[.,[[.,.],.]]]
[3,5,1,4,2,6] => [3,5,1,4,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[3,5,1,4,6,2] => [3,6,1,4,2,5] => [[.,[.,.]],[[.,[.,.]],.]]
[3,5,1,6,2,4] => [3,5,1,6,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[3,5,1,6,4,2] => [3,6,1,5,2,4] => [[.,[.,.]],[[[.,.],.],.]]
[3,5,2,1,4,6] => [4,3,1,5,2,6] => [[[.,[.,.]],.],[.,[.,.]]]
[3,5,2,1,6,4] => [4,3,1,6,2,5] => [[[.,[.,.]],.],[[.,.],.]]
[3,5,2,4,1,6] => [5,3,1,4,2,6] => [[[.,[.,.]],[.,.]],[.,.]]
[3,5,2,4,6,1] => [6,3,1,4,2,5] => [[[.,[.,.]],[.,[.,.]]],.]
[3,5,2,6,1,4] => [5,3,1,6,2,4] => [[[.,[.,.]],[.,.]],[.,.]]
[3,5,2,6,4,1] => [6,3,1,5,2,4] => [[[.,[.,.]],[[.,.],.]],.]
[3,5,4,1,2,6] => [4,5,1,3,2,6] => [[.,[[.,.],.]],[.,[.,.]]]
[3,5,4,1,6,2] => [4,6,1,3,2,5] => [[.,[[.,.],.]],[[.,.],.]]
[3,5,4,2,1,6] => [5,4,1,3,2,6] => [[[.,[[.,.],.]],.],[.,.]]
[3,5,4,2,6,1] => [6,4,1,3,2,5] => [[[.,[[.,.],.]],[.,.]],.]
[3,5,4,6,1,2] => [5,6,1,3,2,4] => [[.,[[.,.],[.,.]]],[.,.]]
[3,5,4,6,2,1] => [6,5,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],.]
[3,5,6,1,2,4] => [4,5,1,6,2,3] => [[.,[.,[.,.]]],[.,[.,.]]]
[3,5,6,1,4,2] => [4,6,1,5,2,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,5,6,2,1,4] => [5,4,1,6,2,3] => [[[.,[.,[.,.]]],.],[.,.]]
[3,5,6,2,4,1] => [6,4,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],.]
[3,5,6,4,1,2] => [5,6,1,4,2,3] => [[.,[[.,[.,.]],.]],[.,.]]
[3,5,6,4,2,1] => [6,5,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],.]
[3,6,1,2,4,5] => [3,4,1,5,6,2] => [[.,[.,.]],[.,[.,[.,.]]]]
[3,6,1,2,5,4] => [3,4,1,6,5,2] => [[.,[.,.]],[.,[[.,.],.]]]
[3,6,1,4,2,5] => [3,5,1,4,6,2] => [[.,[.,.]],[[.,.],[.,.]]]
[3,6,1,4,5,2] => [3,6,1,4,5,2] => [[.,[.,.]],[[.,[.,.]],.]]
[3,6,1,5,2,4] => [3,5,1,6,4,2] => [[.,[.,.]],[[.,.],[.,.]]]
[3,6,1,5,4,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,6,2,1,4,5] => [4,3,1,5,6,2] => [[[.,[.,.]],.],[.,[.,.]]]
[3,6,2,1,5,4] => [4,3,1,6,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[3,6,2,4,1,5] => [5,3,1,4,6,2] => [[[.,[.,.]],[.,.]],[.,.]]
[3,6,2,4,5,1] => [6,3,1,4,5,2] => [[[.,[.,.]],[.,[.,.]]],.]
[3,6,2,5,1,4] => [5,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[.,.]]
[3,6,2,5,4,1] => [6,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],.]
[3,6,4,1,2,5] => [4,5,1,3,6,2] => [[.,[[.,.],.]],[.,[.,.]]]
[3,6,4,1,5,2] => [4,6,1,3,5,2] => [[.,[[.,.],.]],[[.,.],.]]
[3,6,4,2,1,5] => [5,4,1,3,6,2] => [[[.,[[.,.],.]],.],[.,.]]
[3,6,4,2,5,1] => [6,4,1,3,5,2] => [[[.,[[.,.],.]],[.,.]],.]
[3,6,4,5,1,2] => [5,6,1,3,4,2] => [[.,[[.,.],[.,.]]],[.,.]]
[3,6,4,5,2,1] => [6,5,1,3,4,2] => [[[.,[[.,.],[.,.]]],.],.]
[3,6,5,1,2,4] => [4,5,1,6,3,2] => [[.,[[.,.],.]],[.,[.,.]]]
[3,6,5,1,4,2] => [4,6,1,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[3,6,5,2,1,4] => [5,4,1,6,3,2] => [[[.,[[.,.],.]],.],[.,.]]
[3,6,5,2,4,1] => [6,4,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],.]
[3,6,5,4,1,2] => [5,6,1,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[3,6,5,4,2,1] => [6,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],.]
[4,1,2,3,5,6] => [2,3,4,1,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[4,1,2,3,6,5] => [2,3,4,1,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[4,1,2,5,3,6] => [2,3,5,1,4,6] => [[.,.],[.,[[.,.],[.,.]]]]
[4,1,2,5,6,3] => [2,3,6,1,4,5] => [[.,.],[.,[[.,[.,.]],.]]]
[4,1,2,6,3,5] => [2,3,5,1,6,4] => [[.,.],[.,[[.,.],[.,.]]]]
[4,1,2,6,5,3] => [2,3,6,1,5,4] => [[.,.],[.,[[[.,.],.],.]]]
[4,1,3,2,5,6] => [2,4,3,1,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[4,1,3,2,6,5] => [2,4,3,1,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[4,1,3,5,2,6] => [2,5,3,1,4,6] => [[.,.],[[.,[.,.]],[.,.]]]
[4,1,3,5,6,2] => [2,6,3,1,4,5] => [[.,.],[[.,[.,[.,.]]],.]]
[4,1,3,6,2,5] => [2,5,3,1,6,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,1,3,6,5,2] => [2,6,3,1,5,4] => [[.,.],[[.,[[.,.],.]],.]]
[4,1,5,2,3,6] => [2,4,5,1,3,6] => [[.,.],[[.,.],[.,[.,.]]]]
[4,1,5,2,6,3] => [2,4,6,1,3,5] => [[.,.],[[.,.],[[.,.],.]]]
[4,1,5,3,2,6] => [2,5,4,1,3,6] => [[.,.],[[[.,.],.],[.,.]]]
[4,1,5,3,6,2] => [2,6,4,1,3,5] => [[.,.],[[[.,.],[.,.]],.]]
[4,1,5,6,2,3] => [2,5,6,1,3,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,1,5,6,3,2] => [2,6,5,1,3,4] => [[.,.],[[[.,[.,.]],.],.]]
[4,1,6,2,3,5] => [2,4,5,1,6,3] => [[.,.],[[.,.],[.,[.,.]]]]
[4,1,6,2,5,3] => [2,4,6,1,5,3] => [[.,.],[[.,.],[[.,.],.]]]
[4,1,6,3,2,5] => [2,5,4,1,6,3] => [[.,.],[[[.,.],.],[.,.]]]
[4,1,6,3,5,2] => [2,6,4,1,5,3] => [[.,.],[[[.,.],[.,.]],.]]
[4,1,6,5,2,3] => [2,5,6,1,4,3] => [[.,.],[[[.,.],.],[.,.]]]
[4,1,6,5,3,2] => [2,6,5,1,4,3] => [[.,.],[[[[.,.],.],.],.]]
[4,2,1,3,5,6] => [3,2,4,1,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[4,2,1,3,6,5] => [3,2,4,1,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[4,2,1,5,3,6] => [3,2,5,1,4,6] => [[[.,.],.],[[.,.],[.,.]]]
[4,2,1,5,6,3] => [3,2,6,1,4,5] => [[[.,.],.],[[.,[.,.]],.]]
[4,2,1,6,3,5] => [3,2,5,1,6,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,2,1,6,5,3] => [3,2,6,1,5,4] => [[[.,.],.],[[[.,.],.],.]]
[4,2,3,1,5,6] => [4,2,3,1,5,6] => [[[.,.],[.,.]],[.,[.,.]]]
[4,2,3,1,6,5] => [4,2,3,1,6,5] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,3,5,1,6] => [5,2,3,1,4,6] => [[[.,.],[.,[.,.]]],[.,.]]
[4,2,3,5,6,1] => [6,2,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],.]
[4,2,3,6,1,5] => [5,2,3,1,6,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,2,3,6,5,1] => [6,2,3,1,5,4] => [[[.,.],[.,[[.,.],.]]],.]
[4,2,5,1,3,6] => [4,2,5,1,3,6] => [[[.,.],[.,.]],[.,[.,.]]]
[4,2,5,1,6,3] => [4,2,6,1,3,5] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,5,3,1,6] => [5,2,4,1,3,6] => [[[.,.],[[.,.],.]],[.,.]]
[4,2,5,3,6,1] => [6,2,4,1,3,5] => [[[.,.],[[.,.],[.,.]]],.]
[4,2,5,6,1,3] => [5,2,6,1,3,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,2,5,6,3,1] => [6,2,5,1,3,4] => [[[.,.],[[.,[.,.]],.]],.]
[4,2,6,1,3,5] => [4,2,5,1,6,3] => [[[.,.],[.,.]],[.,[.,.]]]
[4,2,6,1,5,3] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,6,3,1,5] => [5,2,4,1,6,3] => [[[.,.],[[.,.],.]],[.,.]]
[4,2,6,3,5,1] => [6,2,4,1,5,3] => [[[.,.],[[.,.],[.,.]]],.]
[4,2,6,5,1,3] => [5,2,6,1,4,3] => [[[.,.],[[.,.],.]],[.,.]]
[4,2,6,5,3,1] => [6,2,5,1,4,3] => [[[.,.],[[[.,.],.],.]],.]
[4,3,1,2,5,6] => [3,4,2,1,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[4,3,1,2,6,5] => [3,4,2,1,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[4,3,1,5,2,6] => [3,5,2,1,4,6] => [[[.,.],.],[[.,.],[.,.]]]
[4,3,1,5,6,2] => [3,6,2,1,4,5] => [[[.,.],.],[[.,[.,.]],.]]
[4,3,1,6,2,5] => [3,5,2,1,6,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,3,1,6,5,2] => [3,6,2,1,5,4] => [[[.,.],.],[[[.,.],.],.]]
[4,3,2,1,5,6] => [4,3,2,1,5,6] => [[[[.,.],.],.],[.,[.,.]]]
[4,3,2,1,6,5] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[4,3,2,5,1,6] => [5,3,2,1,4,6] => [[[[.,.],.],[.,.]],[.,.]]
[4,3,2,5,6,1] => [6,3,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],.]
[4,3,2,6,1,5] => [5,3,2,1,6,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,3,2,6,5,1] => [6,3,2,1,5,4] => [[[[.,.],.],[[.,.],.]],.]
[4,3,5,1,2,6] => [4,5,2,1,3,6] => [[[.,.],[.,.]],[.,[.,.]]]
[4,3,5,1,6,2] => [4,6,2,1,3,5] => [[[.,.],[.,.]],[[.,.],.]]
[4,3,5,2,1,6] => [5,4,2,1,3,6] => [[[[.,.],[.,.]],.],[.,.]]
[4,3,5,2,6,1] => [6,4,2,1,3,5] => [[[[.,.],[.,.]],[.,.]],.]
[4,3,5,6,1,2] => [5,6,2,1,3,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,3,5,6,2,1] => [6,5,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],.]
[4,3,6,1,2,5] => [4,5,2,1,6,3] => [[[.,.],[.,.]],[.,[.,.]]]
[4,3,6,1,5,2] => [4,6,2,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,3,6,2,1,5] => [5,4,2,1,6,3] => [[[[.,.],[.,.]],.],[.,.]]
[4,3,6,2,5,1] => [6,4,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],.]
[4,3,6,5,1,2] => [5,6,2,1,4,3] => [[[.,.],[[.,.],.]],[.,.]]
[4,3,6,5,2,1] => [6,5,2,1,4,3] => [[[[.,.],[[.,.],.]],.],.]
[4,5,1,2,3,6] => [3,4,5,1,2,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[4,5,1,2,6,3] => [3,4,6,1,2,5] => [[.,[.,.]],[.,[[.,.],.]]]
[4,5,1,3,2,6] => [3,5,4,1,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[4,5,1,3,6,2] => [3,6,4,1,2,5] => [[.,[.,.]],[[.,[.,.]],.]]
[4,5,1,6,2,3] => [3,5,6,1,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,5,1,6,3,2] => [3,6,5,1,2,4] => [[.,[.,.]],[[[.,.],.],.]]
[4,5,2,1,3,6] => [4,3,5,1,2,6] => [[[.,[.,.]],.],[.,[.,.]]]
[4,5,2,1,6,3] => [4,3,6,1,2,5] => [[[.,[.,.]],.],[[.,.],.]]
[4,5,2,3,1,6] => [5,3,4,1,2,6] => [[[.,[.,.]],[.,.]],[.,.]]
[4,5,2,3,6,1] => [6,3,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],.]
[4,5,2,6,1,3] => [5,3,6,1,2,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,5,2,6,3,1] => [6,3,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],.]
[4,5,3,1,2,6] => [4,5,3,1,2,6] => [[[.,[.,.]],.],[.,[.,.]]]
[4,5,3,1,6,2] => [4,6,3,1,2,5] => [[[.,[.,.]],.],[[.,.],.]]
[4,5,3,2,1,6] => [5,4,3,1,2,6] => [[[[.,[.,.]],.],.],[.,.]]
[4,5,3,2,6,1] => [6,4,3,1,2,5] => [[[[.,[.,.]],.],[.,.]],.]
[4,5,3,6,1,2] => [5,6,3,1,2,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,5,3,6,2,1] => [6,5,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],.]
[4,5,6,1,2,3] => [4,5,6,1,2,3] => [[.,[.,[.,.]]],[.,[.,.]]]
[4,5,6,1,3,2] => [4,6,5,1,2,3] => [[.,[.,[.,.]]],[[.,.],.]]
[4,5,6,2,1,3] => [5,4,6,1,2,3] => [[[.,[.,[.,.]]],.],[.,.]]
[4,5,6,2,3,1] => [6,4,5,1,2,3] => [[[.,[.,[.,.]]],[.,.]],.]
[4,5,6,3,1,2] => [5,6,4,1,2,3] => [[[.,[.,[.,.]]],.],[.,.]]
[4,5,6,3,2,1] => [6,5,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],.]
[4,6,1,2,3,5] => [3,4,5,1,6,2] => [[.,[.,.]],[.,[.,[.,.]]]]
[4,6,1,2,5,3] => [3,4,6,1,5,2] => [[.,[.,.]],[.,[[.,.],.]]]
[4,6,1,3,2,5] => [3,5,4,1,6,2] => [[.,[.,.]],[[.,.],[.,.]]]
[4,6,1,3,5,2] => [3,6,4,1,5,2] => [[.,[.,.]],[[.,[.,.]],.]]
[4,6,1,5,2,3] => [3,5,6,1,4,2] => [[.,[.,.]],[[.,.],[.,.]]]
[4,6,1,5,3,2] => [3,6,5,1,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[4,6,2,1,3,5] => [4,3,5,1,6,2] => [[[.,[.,.]],.],[.,[.,.]]]
[4,6,2,1,5,3] => [4,3,6,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[4,6,2,3,1,5] => [5,3,4,1,6,2] => [[[.,[.,.]],[.,.]],[.,.]]
[4,6,2,3,5,1] => [6,3,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],.]
[4,6,2,5,1,3] => [5,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[.,.]]
[4,6,2,5,3,1] => [6,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],.]
[4,6,3,1,2,5] => [4,5,3,1,6,2] => [[[.,[.,.]],.],[.,[.,.]]]
[4,6,3,1,5,2] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[4,6,3,2,1,5] => [5,4,3,1,6,2] => [[[[.,[.,.]],.],.],[.,.]]
[4,6,3,2,5,1] => [6,4,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],.]
[4,6,3,5,1,2] => [5,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[.,.]]
[4,6,3,5,2,1] => [6,5,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],.]
[4,6,5,1,2,3] => [4,5,6,1,3,2] => [[.,[[.,.],.]],[.,[.,.]]]
[4,6,5,1,3,2] => [4,6,5,1,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,6,5,2,1,3] => [5,4,6,1,3,2] => [[[.,[[.,.],.]],.],[.,.]]
[4,6,5,2,3,1] => [6,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],.]
[4,6,5,3,1,2] => [5,6,4,1,3,2] => [[[.,[[.,.],.]],.],[.,.]]
[4,6,5,3,2,1] => [6,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],.]
[5,1,2,3,4,6] => [2,3,4,5,1,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[5,1,2,3,6,4] => [2,3,4,6,1,5] => [[.,.],[.,[.,[[.,.],.]]]]
[5,1,2,4,3,6] => [2,3,5,4,1,6] => [[.,.],[.,[[.,.],[.,.]]]]
[5,1,2,4,6,3] => [2,3,6,4,1,5] => [[.,.],[.,[[.,[.,.]],.]]]
[5,1,2,6,3,4] => [2,3,5,6,1,4] => [[.,.],[.,[[.,.],[.,.]]]]
[5,1,2,6,4,3] => [2,3,6,5,1,4] => [[.,.],[.,[[[.,.],.],.]]]
[5,1,3,2,4,6] => [2,4,3,5,1,6] => [[.,.],[[.,.],[.,[.,.]]]]
[5,1,3,2,6,4] => [2,4,3,6,1,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,1,3,4,2,6] => [2,5,3,4,1,6] => [[.,.],[[.,[.,.]],[.,.]]]
[5,1,3,4,6,2] => [2,6,3,4,1,5] => [[.,.],[[.,[.,[.,.]]],.]]
[5,1,3,6,2,4] => [2,5,3,6,1,4] => [[.,.],[[.,[.,.]],[.,.]]]
[5,1,3,6,4,2] => [2,6,3,5,1,4] => [[.,.],[[.,[[.,.],.]],.]]
[5,1,4,2,3,6] => [2,4,5,3,1,6] => [[.,.],[[.,.],[.,[.,.]]]]
[5,1,4,2,6,3] => [2,4,6,3,1,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,1,4,3,2,6] => [2,5,4,3,1,6] => [[.,.],[[[.,.],.],[.,.]]]
[5,1,4,3,6,2] => [2,6,4,3,1,5] => [[.,.],[[[.,.],[.,.]],.]]
[5,1,4,6,2,3] => [2,5,6,3,1,4] => [[.,.],[[.,[.,.]],[.,.]]]
[5,1,4,6,3,2] => [2,6,5,3,1,4] => [[.,.],[[[.,[.,.]],.],.]]
[5,1,6,2,3,4] => [2,4,5,6,1,3] => [[.,.],[[.,.],[.,[.,.]]]]
[5,1,6,2,4,3] => [2,4,6,5,1,3] => [[.,.],[[.,.],[[.,.],.]]]
[5,1,6,3,2,4] => [2,5,4,6,1,3] => [[.,.],[[[.,.],.],[.,.]]]
[5,1,6,3,4,2] => [2,6,4,5,1,3] => [[.,.],[[[.,.],[.,.]],.]]
[5,1,6,4,2,3] => [2,5,6,4,1,3] => [[.,.],[[[.,.],.],[.,.]]]
[5,1,6,4,3,2] => [2,6,5,4,1,3] => [[.,.],[[[[.,.],.],.],.]]
[5,2,1,3,4,6] => [3,2,4,5,1,6] => [[[.,.],.],[.,[.,[.,.]]]]
[5,2,1,3,6,4] => [3,2,4,6,1,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,2,1,4,3,6] => [3,2,5,4,1,6] => [[[.,.],.],[[.,.],[.,.]]]
[5,2,1,4,6,3] => [3,2,6,4,1,5] => [[[.,.],.],[[.,[.,.]],.]]
[5,2,1,6,3,4] => [3,2,5,6,1,4] => [[[.,.],.],[[.,.],[.,.]]]
[5,2,1,6,4,3] => [3,2,6,5,1,4] => [[[.,.],.],[[[.,.],.],.]]
[5,2,3,1,4,6] => [4,2,3,5,1,6] => [[[.,.],[.,.]],[.,[.,.]]]
[5,2,3,1,6,4] => [4,2,3,6,1,5] => [[[.,.],[.,.]],[[.,.],.]]
[5,2,3,4,1,6] => [5,2,3,4,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[5,2,3,4,6,1] => [6,2,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],.]
[5,2,3,6,1,4] => [5,2,3,6,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[5,2,3,6,4,1] => [6,2,3,5,1,4] => [[[.,.],[.,[[.,.],.]]],.]
[5,2,4,1,3,6] => [4,2,5,3,1,6] => [[[.,.],[.,.]],[.,[.,.]]]
[5,2,4,1,6,3] => [4,2,6,3,1,5] => [[[.,.],[.,.]],[[.,.],.]]
[5,2,4,3,1,6] => [5,2,4,3,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,4,3,6,1] => [6,2,4,3,1,5] => [[[.,.],[[.,.],[.,.]]],.]
[5,2,4,6,1,3] => [5,2,6,3,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[5,2,4,6,3,1] => [6,2,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],.]
[5,2,6,1,3,4] => [4,2,5,6,1,3] => [[[.,.],[.,.]],[.,[.,.]]]
[5,2,6,1,4,3] => [4,2,6,5,1,3] => [[[.,.],[.,.]],[[.,.],.]]
[5,2,6,3,1,4] => [5,2,4,6,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,6,3,4,1] => [6,2,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],.]
[5,2,6,4,1,3] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,6,4,3,1] => [6,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],.]
[5,3,1,2,4,6] => [3,4,2,5,1,6] => [[[.,.],.],[.,[.,[.,.]]]]
[5,3,1,2,6,4] => [3,4,2,6,1,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,3,1,4,2,6] => [3,5,2,4,1,6] => [[[.,.],.],[[.,.],[.,.]]]
[5,3,1,4,6,2] => [3,6,2,4,1,5] => [[[.,.],.],[[.,[.,.]],.]]
[5,3,1,6,2,4] => [3,5,2,6,1,4] => [[[.,.],.],[[.,.],[.,.]]]
[5,3,1,6,4,2] => [3,6,2,5,1,4] => [[[.,.],.],[[[.,.],.],.]]
[5,3,2,1,4,6] => [4,3,2,5,1,6] => [[[[.,.],.],.],[.,[.,.]]]
[5,3,2,1,6,4] => [4,3,2,6,1,5] => [[[[.,.],.],.],[[.,.],.]]
[5,3,2,4,1,6] => [5,3,2,4,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[5,3,2,4,6,1] => [6,3,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],.]
[5,3,2,6,1,4] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[5,3,2,6,4,1] => [6,3,2,5,1,4] => [[[[.,.],.],[[.,.],.]],.]
[5,3,4,1,2,6] => [4,5,2,3,1,6] => [[[.,.],[.,.]],[.,[.,.]]]
[5,3,4,1,6,2] => [4,6,2,3,1,5] => [[[.,.],[.,.]],[[.,.],.]]
[5,3,4,2,1,6] => [5,4,2,3,1,6] => [[[[.,.],[.,.]],.],[.,.]]
[5,3,4,2,6,1] => [6,4,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],.]
[5,3,4,6,1,2] => [5,6,2,3,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[5,3,4,6,2,1] => [6,5,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],.]
[5,3,6,1,2,4] => [4,5,2,6,1,3] => [[[.,.],[.,.]],[.,[.,.]]]
[5,3,6,1,4,2] => [4,6,2,5,1,3] => [[[.,.],[.,.]],[[.,.],.]]
[5,3,6,2,1,4] => [5,4,2,6,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[5,3,6,2,4,1] => [6,4,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],.]
[5,3,6,4,1,2] => [5,6,2,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,3,6,4,2,1] => [6,5,2,4,1,3] => [[[[.,.],[[.,.],.]],.],.]
[5,4,1,2,3,6] => [3,4,5,2,1,6] => [[[.,.],.],[.,[.,[.,.]]]]
[5,4,1,2,6,3] => [3,4,6,2,1,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,4,1,3,2,6] => [3,5,4,2,1,6] => [[[.,.],.],[[.,.],[.,.]]]
[5,4,1,3,6,2] => [3,6,4,2,1,5] => [[[.,.],.],[[.,[.,.]],.]]
[5,4,1,6,2,3] => [3,5,6,2,1,4] => [[[.,.],.],[[.,.],[.,.]]]
[5,4,1,6,3,2] => [3,6,5,2,1,4] => [[[.,.],.],[[[.,.],.],.]]
[5,4,2,1,3,6] => [4,3,5,2,1,6] => [[[[.,.],.],.],[.,[.,.]]]
[5,4,2,1,6,3] => [4,3,6,2,1,5] => [[[[.,.],.],.],[[.,.],.]]
[5,4,2,3,1,6] => [5,3,4,2,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[5,4,2,3,6,1] => [6,3,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],.]
[5,4,2,6,1,3] => [5,3,6,2,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[5,4,2,6,3,1] => [6,3,5,2,1,4] => [[[[.,.],.],[[.,.],.]],.]
[5,4,3,1,2,6] => [4,5,3,2,1,6] => [[[[.,.],.],.],[.,[.,.]]]
[5,4,3,1,6,2] => [4,6,3,2,1,5] => [[[[.,.],.],.],[[.,.],.]]
[5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[5,4,3,2,6,1] => [6,4,3,2,1,5] => [[[[[.,.],.],.],[.,.]],.]
[5,4,3,6,1,2] => [5,6,3,2,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[5,4,3,6,2,1] => [6,5,3,2,1,4] => [[[[[.,.],.],[.,.]],.],.]
[5,4,6,1,2,3] => [4,5,6,2,1,3] => [[[.,.],[.,.]],[.,[.,.]]]
[5,4,6,1,3,2] => [4,6,5,2,1,3] => [[[.,.],[.,.]],[[.,.],.]]
[5,4,6,2,1,3] => [5,4,6,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[5,4,6,2,3,1] => [6,4,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],.]
[5,4,6,3,1,2] => [5,6,4,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[5,4,6,3,2,1] => [6,5,4,2,1,3] => [[[[[.,.],[.,.]],.],.],.]
[5,6,1,2,3,4] => [3,4,5,6,1,2] => [[.,[.,.]],[.,[.,[.,.]]]]
[5,6,1,2,4,3] => [3,4,6,5,1,2] => [[.,[.,.]],[.,[[.,.],.]]]
[5,6,1,3,2,4] => [3,5,4,6,1,2] => [[.,[.,.]],[[.,.],[.,.]]]
[5,6,1,3,4,2] => [3,6,4,5,1,2] => [[.,[.,.]],[[.,[.,.]],.]]
[5,6,1,4,2,3] => [3,5,6,4,1,2] => [[.,[.,.]],[[.,.],[.,.]]]
[5,6,1,4,3,2] => [3,6,5,4,1,2] => [[.,[.,.]],[[[.,.],.],.]]
[5,6,2,1,3,4] => [4,3,5,6,1,2] => [[[.,[.,.]],.],[.,[.,.]]]
[5,6,2,1,4,3] => [4,3,6,5,1,2] => [[[.,[.,.]],.],[[.,.],.]]
[5,6,2,3,1,4] => [5,3,4,6,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[5,6,2,3,4,1] => [6,3,4,5,1,2] => [[[.,[.,.]],[.,[.,.]]],.]
[5,6,2,4,1,3] => [5,3,6,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[5,6,2,4,3,1] => [6,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],.]
[5,6,3,1,2,4] => [4,5,3,6,1,2] => [[[.,[.,.]],.],[.,[.,.]]]
[5,6,3,1,4,2] => [4,6,3,5,1,2] => [[[.,[.,.]],.],[[.,.],.]]
[5,6,3,2,1,4] => [5,4,3,6,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[5,6,3,2,4,1] => [6,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],.]
[5,6,3,4,1,2] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[5,6,3,4,2,1] => [6,5,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],.]
[5,6,4,1,2,3] => [4,5,6,3,1,2] => [[[.,[.,.]],.],[.,[.,.]]]
[5,6,4,1,3,2] => [4,6,5,3,1,2] => [[[.,[.,.]],.],[[.,.],.]]
[5,6,4,2,1,3] => [5,4,6,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[5,6,4,2,3,1] => [6,4,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],.]
[5,6,4,3,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[5,6,4,3,2,1] => [6,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],.]
[6,1,2,3,4,5] => [2,3,4,5,6,1] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,1,2,3,5,4] => [2,3,4,6,5,1] => [[.,.],[.,[.,[[.,.],.]]]]
[6,1,2,4,3,5] => [2,3,5,4,6,1] => [[.,.],[.,[[.,.],[.,.]]]]
[6,1,2,4,5,3] => [2,3,6,4,5,1] => [[.,.],[.,[[.,[.,.]],.]]]
[6,1,2,5,3,4] => [2,3,5,6,4,1] => [[.,.],[.,[[.,.],[.,.]]]]
[6,1,2,5,4,3] => [2,3,6,5,4,1] => [[.,.],[.,[[[.,.],.],.]]]
[6,1,3,2,4,5] => [2,4,3,5,6,1] => [[.,.],[[.,.],[.,[.,.]]]]
[6,1,3,2,5,4] => [2,4,3,6,5,1] => [[.,.],[[.,.],[[.,.],.]]]
[6,1,3,4,2,5] => [2,5,3,4,6,1] => [[.,.],[[.,[.,.]],[.,.]]]
[6,1,3,4,5,2] => [2,6,3,4,5,1] => [[.,.],[[.,[.,[.,.]]],.]]
[6,1,3,5,2,4] => [2,5,3,6,4,1] => [[.,.],[[.,[.,.]],[.,.]]]
[6,1,3,5,4,2] => [2,6,3,5,4,1] => [[.,.],[[.,[[.,.],.]],.]]
[6,1,4,2,3,5] => [2,4,5,3,6,1] => [[.,.],[[.,.],[.,[.,.]]]]
[6,1,4,2,5,3] => [2,4,6,3,5,1] => [[.,.],[[.,.],[[.,.],.]]]
[6,1,4,3,2,5] => [2,5,4,3,6,1] => [[.,.],[[[.,.],.],[.,.]]]
[6,1,4,3,5,2] => [2,6,4,3,5,1] => [[.,.],[[[.,.],[.,.]],.]]
[6,1,4,5,2,3] => [2,5,6,3,4,1] => [[.,.],[[.,[.,.]],[.,.]]]
[6,1,4,5,3,2] => [2,6,5,3,4,1] => [[.,.],[[[.,[.,.]],.],.]]
[6,1,5,2,3,4] => [2,4,5,6,3,1] => [[.,.],[[.,.],[.,[.,.]]]]
[6,1,5,2,4,3] => [2,4,6,5,3,1] => [[.,.],[[.,.],[[.,.],.]]]
[6,1,5,3,2,4] => [2,5,4,6,3,1] => [[.,.],[[[.,.],.],[.,.]]]
[6,1,5,3,4,2] => [2,6,4,5,3,1] => [[.,.],[[[.,.],[.,.]],.]]
[6,1,5,4,2,3] => [2,5,6,4,3,1] => [[.,.],[[[.,.],.],[.,.]]]
[6,1,5,4,3,2] => [2,6,5,4,3,1] => [[.,.],[[[[.,.],.],.],.]]
[6,2,1,3,4,5] => [3,2,4,5,6,1] => [[[.,.],.],[.,[.,[.,.]]]]
[6,2,1,3,5,4] => [3,2,4,6,5,1] => [[[.,.],.],[.,[[.,.],.]]]
[6,2,1,4,3,5] => [3,2,5,4,6,1] => [[[.,.],.],[[.,.],[.,.]]]
[6,2,1,4,5,3] => [3,2,6,4,5,1] => [[[.,.],.],[[.,[.,.]],.]]
[6,2,1,5,3,4] => [3,2,5,6,4,1] => [[[.,.],.],[[.,.],[.,.]]]
[6,2,1,5,4,3] => [3,2,6,5,4,1] => [[[.,.],.],[[[.,.],.],.]]
[6,2,3,1,4,5] => [4,2,3,5,6,1] => [[[.,.],[.,.]],[.,[.,.]]]
[6,2,3,1,5,4] => [4,2,3,6,5,1] => [[[.,.],[.,.]],[[.,.],.]]
[6,2,3,4,1,5] => [5,2,3,4,6,1] => [[[.,.],[.,[.,.]]],[.,.]]
[6,2,3,4,5,1] => [6,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],.]
[6,2,3,5,1,4] => [5,2,3,6,4,1] => [[[.,.],[.,[.,.]]],[.,.]]
[6,2,3,5,4,1] => [6,2,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[6,2,4,1,3,5] => [4,2,5,3,6,1] => [[[.,.],[.,.]],[.,[.,.]]]
[6,2,4,1,5,3] => [4,2,6,3,5,1] => [[[.,.],[.,.]],[[.,.],.]]
[6,2,4,3,1,5] => [5,2,4,3,6,1] => [[[.,.],[[.,.],.]],[.,.]]
[6,2,4,3,5,1] => [6,2,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[6,2,4,5,1,3] => [5,2,6,3,4,1] => [[[.,.],[.,[.,.]]],[.,.]]
[6,2,4,5,3,1] => [6,2,5,3,4,1] => [[[.,.],[[.,[.,.]],.]],.]
[6,2,5,1,3,4] => [4,2,5,6,3,1] => [[[.,.],[.,.]],[.,[.,.]]]
[6,2,5,1,4,3] => [4,2,6,5,3,1] => [[[.,.],[.,.]],[[.,.],.]]
[6,2,5,3,1,4] => [5,2,4,6,3,1] => [[[.,.],[[.,.],.]],[.,.]]
[6,2,5,3,4,1] => [6,2,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],.]
[6,2,5,4,1,3] => [5,2,6,4,3,1] => [[[.,.],[[.,.],.]],[.,.]]
[6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,3,1,2,4,5] => [3,4,2,5,6,1] => [[[.,.],.],[.,[.,[.,.]]]]
[6,3,1,2,5,4] => [3,4,2,6,5,1] => [[[.,.],.],[.,[[.,.],.]]]
[6,3,1,4,2,5] => [3,5,2,4,6,1] => [[[.,.],.],[[.,.],[.,.]]]
[6,3,1,4,5,2] => [3,6,2,4,5,1] => [[[.,.],.],[[.,[.,.]],.]]
[6,3,1,5,2,4] => [3,5,2,6,4,1] => [[[.,.],.],[[.,.],[.,.]]]
[6,3,1,5,4,2] => [3,6,2,5,4,1] => [[[.,.],.],[[[.,.],.],.]]
[6,3,2,1,4,5] => [4,3,2,5,6,1] => [[[[.,.],.],.],[.,[.,.]]]
[6,3,2,1,5,4] => [4,3,2,6,5,1] => [[[[.,.],.],.],[[.,.],.]]
[6,3,2,4,1,5] => [5,3,2,4,6,1] => [[[[.,.],.],[.,.]],[.,.]]
[6,3,2,4,5,1] => [6,3,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],.]
[6,3,2,5,1,4] => [5,3,2,6,4,1] => [[[[.,.],.],[.,.]],[.,.]]
[6,3,2,5,4,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[6,3,4,1,2,5] => [4,5,2,3,6,1] => [[[.,.],[.,.]],[.,[.,.]]]
[6,3,4,1,5,2] => [4,6,2,3,5,1] => [[[.,.],[.,.]],[[.,.],.]]
[6,3,4,2,1,5] => [5,4,2,3,6,1] => [[[[.,.],[.,.]],.],[.,.]]
[6,3,4,2,5,1] => [6,4,2,3,5,1] => [[[[.,.],[.,.]],[.,.]],.]
[6,3,4,5,1,2] => [5,6,2,3,4,1] => [[[.,.],[.,[.,.]]],[.,.]]
[6,3,4,5,2,1] => [6,5,2,3,4,1] => [[[[.,.],[.,[.,.]]],.],.]
[6,3,5,1,2,4] => [4,5,2,6,3,1] => [[[.,.],[.,.]],[.,[.,.]]]
[6,3,5,1,4,2] => [4,6,2,5,3,1] => [[[.,.],[.,.]],[[.,.],.]]
[6,3,5,2,1,4] => [5,4,2,6,3,1] => [[[[.,.],[.,.]],.],[.,.]]
[6,3,5,2,4,1] => [6,4,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[6,3,5,4,1,2] => [5,6,2,4,3,1] => [[[.,.],[[.,.],.]],[.,.]]
[6,3,5,4,2,1] => [6,5,2,4,3,1] => [[[[.,.],[[.,.],.]],.],.]
[6,4,1,2,3,5] => [3,4,5,2,6,1] => [[[.,.],.],[.,[.,[.,.]]]]
[6,4,1,2,5,3] => [3,4,6,2,5,1] => [[[.,.],.],[.,[[.,.],.]]]
[6,4,1,3,2,5] => [3,5,4,2,6,1] => [[[.,.],.],[[.,.],[.,.]]]
[6,4,1,3,5,2] => [3,6,4,2,5,1] => [[[.,.],.],[[.,[.,.]],.]]
[6,4,1,5,2,3] => [3,5,6,2,4,1] => [[[.,.],.],[[.,.],[.,.]]]
[6,4,1,5,3,2] => [3,6,5,2,4,1] => [[[.,.],.],[[[.,.],.],.]]
[6,4,2,1,3,5] => [4,3,5,2,6,1] => [[[[.,.],.],.],[.,[.,.]]]
[6,4,2,1,5,3] => [4,3,6,2,5,1] => [[[[.,.],.],.],[[.,.],.]]
[6,4,2,3,1,5] => [5,3,4,2,6,1] => [[[[.,.],.],[.,.]],[.,.]]
[6,4,2,3,5,1] => [6,3,4,2,5,1] => [[[[.,.],.],[.,[.,.]]],.]
[6,4,2,5,1,3] => [5,3,6,2,4,1] => [[[[.,.],.],[.,.]],[.,.]]
[6,4,2,5,3,1] => [6,3,5,2,4,1] => [[[[.,.],.],[[.,.],.]],.]
[6,4,3,1,2,5] => [4,5,3,2,6,1] => [[[[.,.],.],.],[.,[.,.]]]
[6,4,3,1,5,2] => [4,6,3,2,5,1] => [[[[.,.],.],.],[[.,.],.]]
[6,4,3,2,1,5] => [5,4,3,2,6,1] => [[[[[.,.],.],.],.],[.,.]]
[6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[6,4,3,5,1,2] => [5,6,3,2,4,1] => [[[[.,.],.],[.,.]],[.,.]]
[6,4,3,5,2,1] => [6,5,3,2,4,1] => [[[[[.,.],.],[.,.]],.],.]
[6,4,5,1,2,3] => [4,5,6,2,3,1] => [[[.,.],[.,.]],[.,[.,.]]]
[6,4,5,1,3,2] => [4,6,5,2,3,1] => [[[.,.],[.,.]],[[.,.],.]]
[6,4,5,2,1,3] => [5,4,6,2,3,1] => [[[[.,.],[.,.]],.],[.,.]]
[6,4,5,2,3,1] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[6,4,5,3,1,2] => [5,6,4,2,3,1] => [[[[.,.],[.,.]],.],[.,.]]
[6,4,5,3,2,1] => [6,5,4,2,3,1] => [[[[[.,.],[.,.]],.],.],.]
[6,5,1,2,3,4] => [3,4,5,6,2,1] => [[[.,.],.],[.,[.,[.,.]]]]
[6,5,1,2,4,3] => [3,4,6,5,2,1] => [[[.,.],.],[.,[[.,.],.]]]
[6,5,1,3,2,4] => [3,5,4,6,2,1] => [[[.,.],.],[[.,.],[.,.]]]
[6,5,1,3,4,2] => [3,6,4,5,2,1] => [[[.,.],.],[[.,[.,.]],.]]
[6,5,1,4,2,3] => [3,5,6,4,2,1] => [[[.,.],.],[[.,.],[.,.]]]
[6,5,1,4,3,2] => [3,6,5,4,2,1] => [[[.,.],.],[[[.,.],.],.]]
[6,5,2,1,3,4] => [4,3,5,6,2,1] => [[[[.,.],.],.],[.,[.,.]]]
[6,5,2,1,4,3] => [4,3,6,5,2,1] => [[[[.,.],.],.],[[.,.],.]]
[6,5,2,3,1,4] => [5,3,4,6,2,1] => [[[[.,.],.],[.,.]],[.,.]]
[6,5,2,3,4,1] => [6,3,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],.]
[6,5,2,4,1,3] => [5,3,6,4,2,1] => [[[[.,.],.],[.,.]],[.,.]]
[6,5,2,4,3,1] => [6,3,5,4,2,1] => [[[[.,.],.],[[.,.],.]],.]
[6,5,3,1,2,4] => [4,5,3,6,2,1] => [[[[.,.],.],.],[.,[.,.]]]
[6,5,3,1,4,2] => [4,6,3,5,2,1] => [[[[.,.],.],.],[[.,.],.]]
[6,5,3,2,1,4] => [5,4,3,6,2,1] => [[[[[.,.],.],.],.],[.,.]]
[6,5,3,2,4,1] => [6,4,3,5,2,1] => [[[[[.,.],.],.],[.,.]],.]
[6,5,3,4,1,2] => [5,6,3,4,2,1] => [[[[.,.],.],[.,.]],[.,.]]
[6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[6,5,4,1,2,3] => [4,5,6,3,2,1] => [[[[.,.],.],.],[.,[.,.]]]
[6,5,4,1,3,2] => [4,6,5,3,2,1] => [[[[.,.],.],.],[[.,.],.]]
[6,5,4,2,1,3] => [5,4,6,3,2,1] => [[[[[.,.],.],.],.],[.,.]]
[6,5,4,2,3,1] => [6,4,5,3,2,1] => [[[[[.,.],.],.],[.,.]],.]
[6,5,4,3,1,2] => [5,6,4,3,2,1] => [[[[[.,.],.],.],.],[.,.]]
[6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[1,2,3,4,5,6,7] => [1,2,3,4,5,6,7] => [.,[.,[.,[.,[.,[.,[.,.]]]]]]]
[1,2,3,4,5,7,6] => [1,2,3,4,5,7,6] => [.,[.,[.,[.,[.,[[.,.],.]]]]]]
[1,2,3,4,6,5,7] => [1,2,3,4,6,5,7] => [.,[.,[.,[.,[[.,.],[.,.]]]]]]
[1,2,3,4,6,7,5] => [1,2,3,4,7,5,6] => [.,[.,[.,[.,[[.,[.,.]],.]]]]]
[1,2,3,4,7,5,6] => [1,2,3,4,6,7,5] => [.,[.,[.,[.,[[.,.],[.,.]]]]]]
[1,2,3,4,7,6,5] => [1,2,3,4,7,6,5] => [.,[.,[.,[.,[[[.,.],.],.]]]]]
[1,2,3,5,4,6,7] => [1,2,3,5,4,6,7] => [.,[.,[.,[[.,.],[.,[.,.]]]]]]
[1,2,3,5,4,7,6] => [1,2,3,5,4,7,6] => [.,[.,[.,[[.,.],[[.,.],.]]]]]
[1,2,3,5,6,4,7] => [1,2,3,6,4,5,7] => [.,[.,[.,[[.,[.,.]],[.,.]]]]]
[1,2,3,5,6,7,4] => [1,2,3,7,4,5,6] => [.,[.,[.,[[.,[.,[.,.]]],.]]]]
[1,2,3,5,7,4,6] => [1,2,3,6,4,7,5] => [.,[.,[.,[[.,[.,.]],[.,.]]]]]
[1,2,3,5,7,6,4] => [1,2,3,7,4,6,5] => [.,[.,[.,[[.,[[.,.],.]],.]]]]
[1,2,3,6,4,5,7] => [1,2,3,5,6,4,7] => [.,[.,[.,[[.,.],[.,[.,.]]]]]]
[1,2,3,6,4,7,5] => [1,2,3,5,7,4,6] => [.,[.,[.,[[.,.],[[.,.],.]]]]]
[1,2,3,6,5,4,7] => [1,2,3,6,5,4,7] => [.,[.,[.,[[[.,.],.],[.,.]]]]]
[1,2,3,6,5,7,4] => [1,2,3,7,5,4,6] => [.,[.,[.,[[[.,.],[.,.]],.]]]]
[1,2,3,6,7,4,5] => [1,2,3,6,7,4,5] => [.,[.,[.,[[.,[.,.]],[.,.]]]]]
[1,2,3,6,7,5,4] => [1,2,3,7,6,4,5] => [.,[.,[.,[[[.,[.,.]],.],.]]]]
[1,2,3,7,4,5,6] => [1,2,3,5,6,7,4] => [.,[.,[.,[[.,.],[.,[.,.]]]]]]
[1,2,3,7,4,6,5] => [1,2,3,5,7,6,4] => [.,[.,[.,[[.,.],[[.,.],.]]]]]
[1,2,3,7,5,4,6] => [1,2,3,6,5,7,4] => [.,[.,[.,[[[.,.],.],[.,.]]]]]
[1,2,3,7,5,6,4] => [1,2,3,7,5,6,4] => [.,[.,[.,[[[.,.],[.,.]],.]]]]
[1,2,3,7,6,4,5] => [1,2,3,6,7,5,4] => [.,[.,[.,[[[.,.],.],[.,.]]]]]
[1,2,3,7,6,5,4] => [1,2,3,7,6,5,4] => [.,[.,[.,[[[[.,.],.],.],.]]]]
[1,2,4,3,5,6,7] => [1,2,4,3,5,6,7] => [.,[.,[[.,.],[.,[.,[.,.]]]]]]
[1,2,4,3,5,7,6] => [1,2,4,3,5,7,6] => [.,[.,[[.,.],[.,[[.,.],.]]]]]
[1,2,4,3,6,5,7] => [1,2,4,3,6,5,7] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[1,2,4,3,6,7,5] => [1,2,4,3,7,5,6] => [.,[.,[[.,.],[[.,[.,.]],.]]]]
[1,2,4,3,7,5,6] => [1,2,4,3,6,7,5] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[1,2,4,3,7,6,5] => [1,2,4,3,7,6,5] => [.,[.,[[.,.],[[[.,.],.],.]]]]
[1,2,4,5,3,6,7] => [1,2,5,3,4,6,7] => [.,[.,[[.,[.,.]],[.,[.,.]]]]]
[1,2,4,5,3,7,6] => [1,2,5,3,4,7,6] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[1,2,4,5,6,3,7] => [1,2,6,3,4,5,7] => [.,[.,[[.,[.,[.,.]]],[.,.]]]]
[1,2,4,5,6,7,3] => [1,2,7,3,4,5,6] => [.,[.,[[.,[.,[.,[.,.]]]],.]]]
[1,2,4,5,7,3,6] => [1,2,6,3,4,7,5] => [.,[.,[[.,[.,[.,.]]],[.,.]]]]
[1,2,4,5,7,6,3] => [1,2,7,3,4,6,5] => [.,[.,[[.,[.,[[.,.],.]]],.]]]
[1,2,4,6,3,5,7] => [1,2,5,3,6,4,7] => [.,[.,[[.,[.,.]],[.,[.,.]]]]]
[1,2,4,6,3,7,5] => [1,2,5,3,7,4,6] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[1,2,4,6,5,3,7] => [1,2,6,3,5,4,7] => [.,[.,[[.,[[.,.],.]],[.,.]]]]
[1,2,4,6,5,7,3] => [1,2,7,3,5,4,6] => [.,[.,[[.,[[.,.],[.,.]]],.]]]
[1,2,4,6,7,3,5] => [1,2,6,3,7,4,5] => [.,[.,[[.,[.,[.,.]]],[.,.]]]]
[1,2,4,6,7,5,3] => [1,2,7,3,6,4,5] => [.,[.,[[.,[[.,[.,.]],.]],.]]]
[1,2,4,7,3,5,6] => [1,2,5,3,6,7,4] => [.,[.,[[.,[.,.]],[.,[.,.]]]]]
[1,2,4,7,3,6,5] => [1,2,5,3,7,6,4] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[1,2,4,7,5,3,6] => [1,2,6,3,5,7,4] => [.,[.,[[.,[[.,.],.]],[.,.]]]]
[1,2,4,7,5,6,3] => [1,2,7,3,5,6,4] => [.,[.,[[.,[[.,.],[.,.]]],.]]]
[1,2,4,7,6,3,5] => [1,2,6,3,7,5,4] => [.,[.,[[.,[[.,.],.]],[.,.]]]]
[1,2,4,7,6,5,3] => [1,2,7,3,6,5,4] => [.,[.,[[.,[[[.,.],.],.]],.]]]
[1,2,5,3,4,6,7] => [1,2,4,5,3,6,7] => [.,[.,[[.,.],[.,[.,[.,.]]]]]]
[1,2,5,3,4,7,6] => [1,2,4,5,3,7,6] => [.,[.,[[.,.],[.,[[.,.],.]]]]]
[1,2,5,3,6,4,7] => [1,2,4,6,3,5,7] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[1,2,5,3,6,7,4] => [1,2,4,7,3,5,6] => [.,[.,[[.,.],[[.,[.,.]],.]]]]
[1,2,5,3,7,4,6] => [1,2,4,6,3,7,5] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[1,2,5,3,7,6,4] => [1,2,4,7,3,6,5] => [.,[.,[[.,.],[[[.,.],.],.]]]]
[1,2,5,4,3,6,7] => [1,2,5,4,3,6,7] => [.,[.,[[[.,.],.],[.,[.,.]]]]]
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[2,3,1,5,6,4,7] => [3,1,2,6,4,5,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,3,1,5,6,7,4] => [3,1,2,7,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[2,3,1,5,7,4,6] => [3,1,2,6,4,7,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,3,1,5,7,6,4] => [3,1,2,7,4,6,5] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[2,3,1,6,4,5,7] => [3,1,2,5,6,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,3,1,6,4,7,5] => [3,1,2,5,7,4,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,3,1,6,5,4,7] => [3,1,2,6,5,4,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,3,1,6,5,7,4] => [3,1,2,7,5,4,6] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,3,1,6,7,4,5] => [3,1,2,6,7,4,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,3,1,6,7,5,4] => [3,1,2,7,6,4,5] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[2,3,1,7,4,5,6] => [3,1,2,5,6,7,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,3,1,7,4,6,5] => [3,1,2,5,7,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,3,1,7,5,4,6] => [3,1,2,6,5,7,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,3,1,7,5,6,4] => [3,1,2,7,5,6,4] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,3,1,7,6,4,5] => [3,1,2,6,7,5,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,3,1,7,6,5,4] => [3,1,2,7,6,5,4] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,3,4,1,5,6,7] => [4,1,2,3,5,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[2,3,4,1,5,7,6] => [4,1,2,3,5,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[2,3,4,1,6,5,7] => [4,1,2,3,6,5,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,3,4,1,6,7,5] => [4,1,2,3,7,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[2,3,4,1,7,5,6] => [4,1,2,3,6,7,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,3,4,1,7,6,5] => [4,1,2,3,7,6,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[2,3,4,5,1,6,7] => [5,1,2,3,4,6,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[2,3,4,5,1,7,6] => [5,1,2,3,4,7,6] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[2,3,4,5,6,1,7] => [6,1,2,3,4,5,7] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[2,3,4,5,6,7,1] => [7,1,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[2,3,4,5,7,1,6] => [6,1,2,3,4,7,5] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[2,3,4,5,7,6,1] => [7,1,2,3,4,6,5] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[2,3,4,6,1,5,7] => [5,1,2,3,6,4,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[2,3,4,6,1,7,5] => [5,1,2,3,7,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[2,3,4,6,5,1,7] => [6,1,2,3,5,4,7] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[2,3,4,6,5,7,1] => [7,1,2,3,5,4,6] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[2,3,4,6,7,1,5] => [6,1,2,3,7,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[2,3,4,6,7,5,1] => [7,1,2,3,6,4,5] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[2,3,4,7,1,5,6] => [5,1,2,3,6,7,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[2,3,4,7,1,6,5] => [5,1,2,3,7,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[2,3,4,7,5,1,6] => [6,1,2,3,5,7,4] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[2,3,4,7,5,6,1] => [7,1,2,3,5,6,4] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[2,3,4,7,6,1,5] => [6,1,2,3,7,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[2,3,4,7,6,5,1] => [7,1,2,3,6,5,4] => [[.,[.,[.,[[[.,.],.],.]]]],.]
[2,3,5,1,4,6,7] => [4,1,2,5,3,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[2,3,5,1,4,7,6] => [4,1,2,5,3,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[2,3,5,1,6,4,7] => [4,1,2,6,3,5,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,3,5,1,6,7,4] => [4,1,2,7,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[2,3,5,1,7,4,6] => [4,1,2,6,3,7,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,3,5,1,7,6,4] => [4,1,2,7,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[2,3,5,4,1,6,7] => [5,1,2,4,3,6,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[2,3,5,4,1,7,6] => [5,1,2,4,3,7,6] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[2,3,5,4,6,1,7] => [6,1,2,4,3,5,7] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[2,3,5,4,6,7,1] => [7,1,2,4,3,5,6] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[2,3,5,4,7,1,6] => [6,1,2,4,3,7,5] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[2,3,5,4,7,6,1] => [7,1,2,4,3,6,5] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[2,3,5,6,1,4,7] => [5,1,2,6,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[2,3,5,6,1,7,4] => [5,1,2,7,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[2,3,5,6,4,1,7] => [6,1,2,5,3,4,7] => [[.,[.,[[.,[.,.]],.]]],[.,.]]
[2,3,5,6,4,7,1] => [7,1,2,5,3,4,6] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[2,3,5,6,7,1,4] => [6,1,2,7,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[2,3,5,6,7,4,1] => [7,1,2,6,3,4,5] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[2,3,5,7,1,4,6] => [5,1,2,6,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[2,3,5,7,1,6,4] => [5,1,2,7,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[2,3,5,7,4,1,6] => [6,1,2,5,3,7,4] => [[.,[.,[[.,[.,.]],.]]],[.,.]]
[2,3,5,7,4,6,1] => [7,1,2,5,3,6,4] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[2,3,5,7,6,1,4] => [6,1,2,7,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[2,3,5,7,6,4,1] => [7,1,2,6,3,5,4] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[2,3,6,1,4,5,7] => [4,1,2,5,6,3,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[2,3,6,1,4,7,5] => [4,1,2,5,7,3,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[2,3,6,1,5,4,7] => [4,1,2,6,5,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,3,6,1,5,7,4] => [4,1,2,7,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[2,3,6,1,7,4,5] => [4,1,2,6,7,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,3,6,1,7,5,4] => [4,1,2,7,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[2,3,6,4,1,5,7] => [5,1,2,4,6,3,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[2,3,6,4,1,7,5] => [5,1,2,4,7,3,6] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[2,3,6,4,5,1,7] => [6,1,2,4,5,3,7] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[2,3,6,4,5,7,1] => [7,1,2,4,5,3,6] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[2,3,6,4,7,1,5] => [6,1,2,4,7,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[2,3,6,4,7,5,1] => [7,1,2,4,6,3,5] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[2,3,6,5,1,4,7] => [5,1,2,6,4,3,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[2,3,6,5,1,7,4] => [5,1,2,7,4,3,6] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[2,3,6,5,4,1,7] => [6,1,2,5,4,3,7] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[2,3,6,5,4,7,1] => [7,1,2,5,4,3,6] => [[.,[.,[[[.,.],.],[.,.]]]],.]
[2,3,6,5,7,1,4] => [6,1,2,7,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[2,3,6,5,7,4,1] => [7,1,2,6,4,3,5] => [[.,[.,[[[.,.],[.,.]],.]]],.]
[2,3,6,7,1,4,5] => [5,1,2,6,7,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[2,3,6,7,1,5,4] => [5,1,2,7,6,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[2,3,6,7,4,1,5] => [6,1,2,5,7,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,.]]
[2,3,6,7,4,5,1] => [7,1,2,5,6,3,4] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[2,3,6,7,5,1,4] => [6,1,2,7,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,.]]
[2,3,6,7,5,4,1] => [7,1,2,6,5,3,4] => [[.,[.,[[[.,[.,.]],.],.]]],.]
[2,3,7,1,4,5,6] => [4,1,2,5,6,7,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[2,3,7,1,4,6,5] => [4,1,2,5,7,6,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[2,3,7,1,5,4,6] => [4,1,2,6,5,7,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,3,7,1,5,6,4] => [4,1,2,7,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[2,3,7,1,6,4,5] => [4,1,2,6,7,5,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,3,7,1,6,5,4] => [4,1,2,7,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[2,3,7,4,1,5,6] => [5,1,2,4,6,7,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[2,3,7,4,1,6,5] => [5,1,2,4,7,6,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[2,3,7,4,5,1,6] => [6,1,2,4,5,7,3] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[2,3,7,4,5,6,1] => [7,1,2,4,5,6,3] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[2,3,7,4,6,1,5] => [6,1,2,4,7,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[2,3,7,4,6,5,1] => [7,1,2,4,6,5,3] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[2,3,7,5,1,4,6] => [5,1,2,6,4,7,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[2,3,7,5,1,6,4] => [5,1,2,7,4,6,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[2,3,7,5,4,1,6] => [6,1,2,5,4,7,3] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[2,3,7,5,4,6,1] => [7,1,2,5,4,6,3] => [[.,[.,[[[.,.],.],[.,.]]]],.]
[2,3,7,5,6,1,4] => [6,1,2,7,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[2,3,7,5,6,4,1] => [7,1,2,6,4,5,3] => [[.,[.,[[[.,.],[.,.]],.]]],.]
[2,3,7,6,1,4,5] => [5,1,2,6,7,4,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[2,3,7,6,1,5,4] => [5,1,2,7,6,4,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[2,3,7,6,4,1,5] => [6,1,2,5,7,4,3] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[2,3,7,6,4,5,1] => [7,1,2,5,6,4,3] => [[.,[.,[[[.,.],.],[.,.]]]],.]
[2,3,7,6,5,1,4] => [6,1,2,7,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[2,3,7,6,5,4,1] => [7,1,2,6,5,4,3] => [[.,[.,[[[[.,.],.],.],.]]],.]
[2,4,1,3,5,6,7] => [3,1,4,2,5,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[2,4,1,3,5,7,6] => [3,1,4,2,5,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[2,4,1,3,6,5,7] => [3,1,4,2,6,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,4,1,3,6,7,5] => [3,1,4,2,7,5,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[2,4,1,3,7,5,6] => [3,1,4,2,6,7,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,4,1,3,7,6,5] => [3,1,4,2,7,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[2,4,1,5,3,6,7] => [3,1,5,2,4,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,4,1,5,3,7,6] => [3,1,5,2,4,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,4,1,5,6,3,7] => [3,1,6,2,4,5,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,4,1,5,6,7,3] => [3,1,7,2,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[2,4,1,5,7,3,6] => [3,1,6,2,4,7,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,4,1,5,7,6,3] => [3,1,7,2,4,6,5] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[2,4,1,6,3,5,7] => [3,1,5,2,6,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,4,1,6,3,7,5] => [3,1,5,2,7,4,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,4,1,6,5,3,7] => [3,1,6,2,5,4,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,4,1,6,5,7,3] => [3,1,7,2,5,4,6] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,4,1,6,7,3,5] => [3,1,6,2,7,4,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,4,1,6,7,5,3] => [3,1,7,2,6,4,5] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[2,4,1,7,3,5,6] => [3,1,5,2,6,7,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,4,1,7,3,6,5] => [3,1,5,2,7,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,4,1,7,5,3,6] => [3,1,6,2,5,7,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,4,1,7,5,6,3] => [3,1,7,2,5,6,4] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,4,1,7,6,3,5] => [3,1,6,2,7,5,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,4,1,7,6,5,3] => [3,1,7,2,6,5,4] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,3,1,5,6,7] => [4,1,3,2,5,6,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,4,3,1,5,7,6] => [4,1,3,2,5,7,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[2,4,3,1,6,5,7] => [4,1,3,2,6,5,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,4,3,1,6,7,5] => [4,1,3,2,7,5,6] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[2,4,3,1,7,5,6] => [4,1,3,2,6,7,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,4,3,1,7,6,5] => [4,1,3,2,7,6,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,4,3,5,1,6,7] => [5,1,3,2,4,6,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,4,3,5,1,7,6] => [5,1,3,2,4,7,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,4,3,5,6,1,7] => [6,1,3,2,4,5,7] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,4,3,5,6,7,1] => [7,1,3,2,4,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[2,4,3,5,7,1,6] => [6,1,3,2,4,7,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,4,3,5,7,6,1] => [7,1,3,2,4,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[2,4,3,6,1,5,7] => [5,1,3,2,6,4,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,4,3,6,1,7,5] => [5,1,3,2,7,4,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,4,3,6,5,1,7] => [6,1,3,2,5,4,7] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,4,3,6,5,7,1] => [7,1,3,2,5,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[2,4,3,6,7,1,5] => [6,1,3,2,7,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,4,3,6,7,5,1] => [7,1,3,2,6,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[2,4,3,7,1,5,6] => [5,1,3,2,6,7,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,4,3,7,1,6,5] => [5,1,3,2,7,6,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,4,3,7,5,1,6] => [6,1,3,2,5,7,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,4,3,7,5,6,1] => [7,1,3,2,5,6,4] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[2,4,3,7,6,1,5] => [6,1,3,2,7,5,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,4,3,7,6,5,1] => [7,1,3,2,6,5,4] => [[.,[[.,.],[[[.,.],.],.]]],.]
[2,4,5,1,3,6,7] => [4,1,5,2,3,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[2,4,5,1,3,7,6] => [4,1,5,2,3,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[2,4,5,1,6,3,7] => [4,1,6,2,3,5,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,4,5,1,6,7,3] => [4,1,7,2,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[2,4,5,1,7,3,6] => [4,1,6,2,3,7,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,4,5,1,7,6,3] => [4,1,7,2,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[2,4,5,3,1,6,7] => [5,1,4,2,3,6,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[2,4,5,3,1,7,6] => [5,1,4,2,3,7,6] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[2,4,5,3,6,1,7] => [6,1,4,2,3,5,7] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,4,5,3,6,7,1] => [7,1,4,2,3,5,6] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[2,4,5,3,7,1,6] => [6,1,4,2,3,7,5] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,4,5,3,7,6,1] => [7,1,4,2,3,6,5] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[2,4,5,6,1,3,7] => [5,1,6,2,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[2,4,5,6,1,7,3] => [5,1,7,2,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[2,4,5,6,3,1,7] => [6,1,5,2,3,4,7] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[2,4,5,6,3,7,1] => [7,1,5,2,3,4,6] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[2,4,5,6,7,1,3] => [6,1,7,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[2,4,5,6,7,3,1] => [7,1,6,2,3,4,5] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[2,4,5,7,1,3,6] => [5,1,6,2,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[2,4,5,7,1,6,3] => [5,1,7,2,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[2,4,5,7,3,1,6] => [6,1,5,2,3,7,4] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[2,4,5,7,3,6,1] => [7,1,5,2,3,6,4] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[2,4,5,7,6,1,3] => [6,1,7,2,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[2,4,5,7,6,3,1] => [7,1,6,2,3,5,4] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[2,4,6,1,3,5,7] => [4,1,5,2,6,3,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[2,4,6,1,3,7,5] => [4,1,5,2,7,3,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[2,4,6,1,5,3,7] => [4,1,6,2,5,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,4,6,1,5,7,3] => [4,1,7,2,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[2,4,6,1,7,3,5] => [4,1,6,2,7,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,4,6,1,7,5,3] => [4,1,7,2,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[2,4,6,3,1,5,7] => [5,1,4,2,6,3,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[2,4,6,3,1,7,5] => [5,1,4,2,7,3,6] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[2,4,6,3,5,1,7] => [6,1,4,2,5,3,7] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,4,6,3,5,7,1] => [7,1,4,2,5,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[2,4,6,3,7,1,5] => [6,1,4,2,7,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,4,6,3,7,5,1] => [7,1,4,2,6,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[2,4,6,5,1,3,7] => [5,1,6,2,4,3,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[2,4,6,5,1,7,3] => [5,1,7,2,4,3,6] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[2,4,6,5,3,1,7] => [6,1,5,2,4,3,7] => [[.,[[.,[[.,.],.]],.]],[.,.]]
[2,4,6,5,3,7,1] => [7,1,5,2,4,3,6] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[2,4,6,5,7,1,3] => [6,1,7,2,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[2,4,6,5,7,3,1] => [7,1,6,2,4,3,5] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[2,4,6,7,1,3,5] => [5,1,6,2,7,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[2,4,6,7,1,5,3] => [5,1,7,2,6,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[2,4,6,7,3,1,5] => [6,1,5,2,7,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[2,4,6,7,3,5,1] => [7,1,5,2,6,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[2,4,6,7,5,1,3] => [6,1,7,2,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,.]]
[2,4,6,7,5,3,1] => [7,1,6,2,5,3,4] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[2,4,7,1,3,5,6] => [4,1,5,2,6,7,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[2,4,7,1,3,6,5] => [4,1,5,2,7,6,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[2,4,7,1,5,3,6] => [4,1,6,2,5,7,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,4,7,1,5,6,3] => [4,1,7,2,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[2,4,7,1,6,3,5] => [4,1,6,2,7,5,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,4,7,1,6,5,3] => [4,1,7,2,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[2,4,7,3,1,5,6] => [5,1,4,2,6,7,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[2,4,7,3,1,6,5] => [5,1,4,2,7,6,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[2,4,7,3,5,1,6] => [6,1,4,2,5,7,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,4,7,3,5,6,1] => [7,1,4,2,5,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[2,4,7,3,6,1,5] => [6,1,4,2,7,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,4,7,3,6,5,1] => [7,1,4,2,6,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[2,4,7,5,1,3,6] => [5,1,6,2,4,7,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[2,4,7,5,1,6,3] => [5,1,7,2,4,6,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[2,4,7,5,3,1,6] => [6,1,5,2,4,7,3] => [[.,[[.,[[.,.],.]],.]],[.,.]]
[2,4,7,5,3,6,1] => [7,1,5,2,4,6,3] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[2,4,7,5,6,1,3] => [6,1,7,2,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[2,4,7,5,6,3,1] => [7,1,6,2,4,5,3] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[2,4,7,6,1,3,5] => [5,1,6,2,7,4,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[2,4,7,6,1,5,3] => [5,1,7,2,6,4,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[2,4,7,6,3,1,5] => [6,1,5,2,7,4,3] => [[.,[[.,[[.,.],.]],.]],[.,.]]
[2,4,7,6,3,5,1] => [7,1,5,2,6,4,3] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[2,4,7,6,5,1,3] => [6,1,7,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[2,4,7,6,5,3,1] => [7,1,6,2,5,4,3] => [[.,[[.,[[[.,.],.],.]],.]],.]
[2,5,1,3,4,6,7] => [3,1,4,5,2,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[2,5,1,3,4,7,6] => [3,1,4,5,2,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[2,5,1,3,6,4,7] => [3,1,4,6,2,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,5,1,3,6,7,4] => [3,1,4,7,2,5,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[2,5,1,3,7,4,6] => [3,1,4,6,2,7,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,5,1,3,7,6,4] => [3,1,4,7,2,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[2,5,1,4,3,6,7] => [3,1,5,4,2,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,5,1,4,3,7,6] => [3,1,5,4,2,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,5,1,4,6,3,7] => [3,1,6,4,2,5,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,5,1,4,6,7,3] => [3,1,7,4,2,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[2,5,1,4,7,3,6] => [3,1,6,4,2,7,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,5,1,4,7,6,3] => [3,1,7,4,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[2,5,1,6,3,4,7] => [3,1,5,6,2,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,5,1,6,3,7,4] => [3,1,5,7,2,4,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,5,1,6,4,3,7] => [3,1,6,5,2,4,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,5,1,6,4,7,3] => [3,1,7,5,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,5,1,6,7,3,4] => [3,1,6,7,2,4,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,5,1,6,7,4,3] => [3,1,7,6,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[2,5,1,7,3,4,6] => [3,1,5,6,2,7,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,5,1,7,3,6,4] => [3,1,5,7,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,5,1,7,4,3,6] => [3,1,6,5,2,7,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,5,1,7,4,6,3] => [3,1,7,5,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,5,1,7,6,3,4] => [3,1,6,7,2,5,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,5,1,7,6,4,3] => [3,1,7,6,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,3,1,4,6,7] => [4,1,3,5,2,6,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,5,3,1,4,7,6] => [4,1,3,5,2,7,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[2,5,3,1,6,4,7] => [4,1,3,6,2,5,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,5,3,1,6,7,4] => [4,1,3,7,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[2,5,3,1,7,4,6] => [4,1,3,6,2,7,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,5,3,1,7,6,4] => [4,1,3,7,2,6,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,5,3,4,1,6,7] => [5,1,3,4,2,6,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,5,3,4,1,7,6] => [5,1,3,4,2,7,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,5,3,4,6,1,7] => [6,1,3,4,2,5,7] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,5,3,4,6,7,1] => [7,1,3,4,2,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[2,5,3,4,7,1,6] => [6,1,3,4,2,7,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,5,3,4,7,6,1] => [7,1,3,4,2,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[2,5,3,6,1,4,7] => [5,1,3,6,2,4,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,5,3,6,1,7,4] => [5,1,3,7,2,4,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,5,3,6,4,1,7] => [6,1,3,5,2,4,7] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,5,3,6,4,7,1] => [7,1,3,5,2,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[2,5,3,6,7,1,4] => [6,1,3,7,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,5,3,6,7,4,1] => [7,1,3,6,2,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[2,5,3,7,1,4,6] => [5,1,3,6,2,7,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,5,3,7,1,6,4] => [5,1,3,7,2,6,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,5,3,7,4,1,6] => [6,1,3,5,2,7,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,5,3,7,4,6,1] => [7,1,3,5,2,6,4] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[2,5,3,7,6,1,4] => [6,1,3,7,2,5,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,5,3,7,6,4,1] => [7,1,3,6,2,5,4] => [[.,[[.,.],[[[.,.],.],.]]],.]
[2,5,4,1,3,6,7] => [4,1,5,3,2,6,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,5,4,1,3,7,6] => [4,1,5,3,2,7,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[2,5,4,1,6,3,7] => [4,1,6,3,2,5,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,5,4,1,6,7,3] => [4,1,7,3,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[2,5,4,1,7,3,6] => [4,1,6,3,2,7,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,5,4,1,7,6,3] => [4,1,7,3,2,6,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,5,4,3,1,6,7] => [5,1,4,3,2,6,7] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[2,5,4,3,1,7,6] => [5,1,4,3,2,7,6] => [[.,[[[.,.],.],.]],[[.,.],.]]
[2,5,4,3,6,1,7] => [6,1,4,3,2,5,7] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,5,4,3,6,7,1] => [7,1,4,3,2,5,6] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[2,5,4,3,7,1,6] => [6,1,4,3,2,7,5] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,5,4,3,7,6,1] => [7,1,4,3,2,6,5] => [[.,[[[.,.],.],[[.,.],.]]],.]
[2,5,4,6,1,3,7] => [5,1,6,3,2,4,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,5,4,6,1,7,3] => [5,1,7,3,2,4,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,5,4,6,3,1,7] => [6,1,5,3,2,4,7] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[2,5,4,6,3,7,1] => [7,1,5,3,2,4,6] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[2,5,4,6,7,1,3] => [6,1,7,3,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,5,4,6,7,3,1] => [7,1,6,3,2,4,5] => [[.,[[[.,.],[.,[.,.]]],.]],.]
[2,5,4,7,1,3,6] => [5,1,6,3,2,7,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,5,4,7,1,6,3] => [5,1,7,3,2,6,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,5,4,7,3,1,6] => [6,1,5,3,2,7,4] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[2,5,4,7,3,6,1] => [7,1,5,3,2,6,4] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[2,5,4,7,6,1,3] => [6,1,7,3,2,5,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,5,4,7,6,3,1] => [7,1,6,3,2,5,4] => [[.,[[[.,.],[[.,.],.]],.]],.]
[2,5,6,1,3,4,7] => [4,1,5,6,2,3,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[2,5,6,1,3,7,4] => [4,1,5,7,2,3,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[2,5,6,1,4,3,7] => [4,1,6,5,2,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,5,6,1,4,7,3] => [4,1,7,5,2,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[2,5,6,1,7,3,4] => [4,1,6,7,2,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,5,6,1,7,4,3] => [4,1,7,6,2,3,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[2,5,6,3,1,4,7] => [5,1,4,6,2,3,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[2,5,6,3,1,7,4] => [5,1,4,7,2,3,6] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[2,5,6,3,4,1,7] => [6,1,4,5,2,3,7] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,5,6,3,4,7,1] => [7,1,4,5,2,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[2,5,6,3,7,1,4] => [6,1,4,7,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,5,6,3,7,4,1] => [7,1,4,6,2,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[2,5,6,4,1,3,7] => [5,1,6,4,2,3,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[2,5,6,4,1,7,3] => [5,1,7,4,2,3,6] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[2,5,6,4,3,1,7] => [6,1,5,4,2,3,7] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[2,5,6,4,3,7,1] => [7,1,5,4,2,3,6] => [[.,[[[.,[.,.]],.],[.,.]]],.]
[2,5,6,4,7,1,3] => [6,1,7,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,5,6,4,7,3,1] => [7,1,6,4,2,3,5] => [[.,[[[.,[.,.]],[.,.]],.]],.]
[2,5,6,7,1,3,4] => [5,1,6,7,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[2,5,6,7,1,4,3] => [5,1,7,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[2,5,6,7,3,1,4] => [6,1,5,7,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[2,5,6,7,3,4,1] => [7,1,5,6,2,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[2,5,6,7,4,1,3] => [6,1,7,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[2,5,6,7,4,3,1] => [7,1,6,5,2,3,4] => [[.,[[[.,[.,[.,.]]],.],.]],.]
[2,5,7,1,3,4,6] => [4,1,5,6,2,7,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[2,5,7,1,3,6,4] => [4,1,5,7,2,6,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[2,5,7,1,4,3,6] => [4,1,6,5,2,7,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,5,7,1,4,6,3] => [4,1,7,5,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[2,5,7,1,6,3,4] => [4,1,6,7,2,5,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,5,7,1,6,4,3] => [4,1,7,6,2,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[2,5,7,3,1,4,6] => [5,1,4,6,2,7,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[2,5,7,3,1,6,4] => [5,1,4,7,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[2,5,7,3,4,1,6] => [6,1,4,5,2,7,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,5,7,3,4,6,1] => [7,1,4,5,2,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[2,5,7,3,6,1,4] => [6,1,4,7,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,5,7,3,6,4,1] => [7,1,4,6,2,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[2,5,7,4,1,3,6] => [5,1,6,4,2,7,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[2,5,7,4,1,6,3] => [5,1,7,4,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[2,5,7,4,3,1,6] => [6,1,5,4,2,7,3] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[2,5,7,4,3,6,1] => [7,1,5,4,2,6,3] => [[.,[[[.,[.,.]],.],[.,.]]],.]
[2,5,7,4,6,1,3] => [6,1,7,4,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,5,7,4,6,3,1] => [7,1,6,4,2,5,3] => [[.,[[[.,[.,.]],[.,.]],.]],.]
[2,5,7,6,1,3,4] => [5,1,6,7,2,4,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[2,5,7,6,1,4,3] => [5,1,7,6,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[2,5,7,6,3,1,4] => [6,1,5,7,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,.]]
[2,5,7,6,3,4,1] => [7,1,5,6,2,4,3] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[2,5,7,6,4,1,3] => [6,1,7,5,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,.]]
[2,5,7,6,4,3,1] => [7,1,6,5,2,4,3] => [[.,[[[.,[[.,.],.]],.],.]],.]
[2,6,1,3,4,5,7] => [3,1,4,5,6,2,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[2,6,1,3,4,7,5] => [3,1,4,5,7,2,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[2,6,1,3,5,4,7] => [3,1,4,6,5,2,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,6,1,3,5,7,4] => [3,1,4,7,5,2,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[2,6,1,3,7,4,5] => [3,1,4,6,7,2,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,6,1,3,7,5,4] => [3,1,4,7,6,2,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[2,6,1,4,3,5,7] => [3,1,5,4,6,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,6,1,4,3,7,5] => [3,1,5,4,7,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,6,1,4,5,3,7] => [3,1,6,4,5,2,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,6,1,4,5,7,3] => [3,1,7,4,5,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[2,6,1,4,7,3,5] => [3,1,6,4,7,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,6,1,4,7,5,3] => [3,1,7,4,6,2,5] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[2,6,1,5,3,4,7] => [3,1,5,6,4,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,6,1,5,3,7,4] => [3,1,5,7,4,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,6,1,5,4,3,7] => [3,1,6,5,4,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,6,1,5,4,7,3] => [3,1,7,5,4,2,6] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,6,1,5,7,3,4] => [3,1,6,7,4,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,6,1,5,7,4,3] => [3,1,7,6,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[2,6,1,7,3,4,5] => [3,1,5,6,7,2,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,6,1,7,3,5,4] => [3,1,5,7,6,2,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,6,1,7,4,3,5] => [3,1,6,5,7,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,6,1,7,4,5,3] => [3,1,7,5,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,6,1,7,5,3,4] => [3,1,6,7,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,6,1,7,5,4,3] => [3,1,7,6,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,3,1,4,5,7] => [4,1,3,5,6,2,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,6,3,1,4,7,5] => [4,1,3,5,7,2,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[2,6,3,1,5,4,7] => [4,1,3,6,5,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,6,3,1,5,7,4] => [4,1,3,7,5,2,6] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[2,6,3,1,7,4,5] => [4,1,3,6,7,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,6,3,1,7,5,4] => [4,1,3,7,6,2,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,6,3,4,1,5,7] => [5,1,3,4,6,2,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,6,3,4,1,7,5] => [5,1,3,4,7,2,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,6,3,4,5,1,7] => [6,1,3,4,5,2,7] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,6,3,4,5,7,1] => [7,1,3,4,5,2,6] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[2,6,3,4,7,1,5] => [6,1,3,4,7,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,6,3,4,7,5,1] => [7,1,3,4,6,2,5] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[2,6,3,5,1,4,7] => [5,1,3,6,4,2,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,6,3,5,1,7,4] => [5,1,3,7,4,2,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,6,3,5,4,1,7] => [6,1,3,5,4,2,7] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,6,3,5,4,7,1] => [7,1,3,5,4,2,6] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[2,6,3,5,7,1,4] => [6,1,3,7,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,6,3,5,7,4,1] => [7,1,3,6,4,2,5] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[2,6,3,7,1,4,5] => [5,1,3,6,7,2,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,6,3,7,1,5,4] => [5,1,3,7,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,6,3,7,4,1,5] => [6,1,3,5,7,2,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,6,3,7,4,5,1] => [7,1,3,5,6,2,4] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[2,6,3,7,5,1,4] => [6,1,3,7,5,2,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,6,3,7,5,4,1] => [7,1,3,6,5,2,4] => [[.,[[.,.],[[[.,.],.],.]]],.]
[2,6,4,1,3,5,7] => [4,1,5,3,6,2,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,6,4,1,3,7,5] => [4,1,5,3,7,2,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[2,6,4,1,5,3,7] => [4,1,6,3,5,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,6,4,1,5,7,3] => [4,1,7,3,5,2,6] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[2,6,4,1,7,3,5] => [4,1,6,3,7,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,6,4,1,7,5,3] => [4,1,7,3,6,2,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,6,4,3,1,5,7] => [5,1,4,3,6,2,7] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[2,6,4,3,1,7,5] => [5,1,4,3,7,2,6] => [[.,[[[.,.],.],.]],[[.,.],.]]
[2,6,4,3,5,1,7] => [6,1,4,3,5,2,7] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,6,4,3,5,7,1] => [7,1,4,3,5,2,6] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[2,6,4,3,7,1,5] => [6,1,4,3,7,2,5] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,6,4,3,7,5,1] => [7,1,4,3,6,2,5] => [[.,[[[.,.],.],[[.,.],.]]],.]
[2,6,4,5,1,3,7] => [5,1,6,3,4,2,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,6,4,5,1,7,3] => [5,1,7,3,4,2,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,6,4,5,3,1,7] => [6,1,5,3,4,2,7] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[2,6,4,5,3,7,1] => [7,1,5,3,4,2,6] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[2,6,4,5,7,1,3] => [6,1,7,3,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,6,4,5,7,3,1] => [7,1,6,3,4,2,5] => [[.,[[[.,.],[.,[.,.]]],.]],.]
[2,6,4,7,1,3,5] => [5,1,6,3,7,2,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,6,4,7,1,5,3] => [5,1,7,3,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,6,4,7,3,1,5] => [6,1,5,3,7,2,4] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[2,6,4,7,3,5,1] => [7,1,5,3,6,2,4] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[2,6,4,7,5,1,3] => [6,1,7,3,5,2,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,6,4,7,5,3,1] => [7,1,6,3,5,2,4] => [[.,[[[.,.],[[.,.],.]],.]],.]
[2,6,5,1,3,4,7] => [4,1,5,6,3,2,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,6,5,1,3,7,4] => [4,1,5,7,3,2,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[2,6,5,1,4,3,7] => [4,1,6,5,3,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,6,5,1,4,7,3] => [4,1,7,5,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[2,6,5,1,7,3,4] => [4,1,6,7,3,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,6,5,1,7,4,3] => [4,1,7,6,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,6,5,3,1,4,7] => [5,1,4,6,3,2,7] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[2,6,5,3,1,7,4] => [5,1,4,7,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],.]]
[2,6,5,3,4,1,7] => [6,1,4,5,3,2,7] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,6,5,3,4,7,1] => [7,1,4,5,3,2,6] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[2,6,5,3,7,1,4] => [6,1,4,7,3,2,5] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,6,5,3,7,4,1] => [7,1,4,6,3,2,5] => [[.,[[[.,.],.],[[.,.],.]]],.]
[2,6,5,4,1,3,7] => [5,1,6,4,3,2,7] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[2,6,5,4,1,7,3] => [5,1,7,4,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],.]]
[2,6,5,4,3,1,7] => [6,1,5,4,3,2,7] => [[.,[[[[.,.],.],.],.]],[.,.]]
[2,6,5,4,3,7,1] => [7,1,5,4,3,2,6] => [[.,[[[[.,.],.],.],[.,.]]],.]
[2,6,5,4,7,1,3] => [6,1,7,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,6,5,4,7,3,1] => [7,1,6,4,3,2,5] => [[.,[[[[.,.],.],[.,.]],.]],.]
[2,6,5,7,1,3,4] => [5,1,6,7,3,2,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,6,5,7,1,4,3] => [5,1,7,6,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,6,5,7,3,1,4] => [6,1,5,7,3,2,4] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[2,6,5,7,3,4,1] => [7,1,5,6,3,2,4] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[2,6,5,7,4,1,3] => [6,1,7,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[2,6,5,7,4,3,1] => [7,1,6,5,3,2,4] => [[.,[[[[.,.],[.,.]],.],.]],.]
[2,6,7,1,3,4,5] => [4,1,5,6,7,2,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[2,6,7,1,3,5,4] => [4,1,5,7,6,2,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[2,6,7,1,4,3,5] => [4,1,6,5,7,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,6,7,1,4,5,3] => [4,1,7,5,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[2,6,7,1,5,3,4] => [4,1,6,7,5,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,6,7,1,5,4,3] => [4,1,7,6,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[2,6,7,3,1,4,5] => [5,1,4,6,7,2,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[2,6,7,3,1,5,4] => [5,1,4,7,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[2,6,7,3,4,1,5] => [6,1,4,5,7,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,6,7,3,4,5,1] => [7,1,4,5,6,2,3] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[2,6,7,3,5,1,4] => [6,1,4,7,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,6,7,3,5,4,1] => [7,1,4,6,5,2,3] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[2,6,7,4,1,3,5] => [5,1,6,4,7,2,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[2,6,7,4,1,5,3] => [5,1,7,4,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[2,6,7,4,3,1,5] => [6,1,5,4,7,2,3] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[2,6,7,4,3,5,1] => [7,1,5,4,6,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],.]
[2,6,7,4,5,1,3] => [6,1,7,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,6,7,4,5,3,1] => [7,1,6,4,5,2,3] => [[.,[[[.,[.,.]],[.,.]],.]],.]
[2,6,7,5,1,3,4] => [5,1,6,7,4,2,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[2,6,7,5,1,4,3] => [5,1,7,6,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[2,6,7,5,3,1,4] => [6,1,5,7,4,2,3] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[2,6,7,5,3,4,1] => [7,1,5,6,4,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],.]
[2,6,7,5,4,1,3] => [6,1,7,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[2,6,7,5,4,3,1] => [7,1,6,5,4,2,3] => [[.,[[[[.,[.,.]],.],.],.]],.]
[2,7,1,3,4,5,6] => [3,1,4,5,6,7,2] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[2,7,1,3,4,6,5] => [3,1,4,5,7,6,2] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[2,7,1,3,5,4,6] => [3,1,4,6,5,7,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,7,1,3,5,6,4] => [3,1,4,7,5,6,2] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[2,7,1,3,6,4,5] => [3,1,4,6,7,5,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,7,1,3,6,5,4] => [3,1,4,7,6,5,2] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[2,7,1,4,3,5,6] => [3,1,5,4,6,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,7,1,4,3,6,5] => [3,1,5,4,7,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,7,1,4,5,3,6] => [3,1,6,4,5,7,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,7,1,4,5,6,3] => [3,1,7,4,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[2,7,1,4,6,3,5] => [3,1,6,4,7,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,7,1,4,6,5,3] => [3,1,7,4,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[2,7,1,5,3,4,6] => [3,1,5,6,4,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,7,1,5,3,6,4] => [3,1,5,7,4,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,7,1,5,4,3,6] => [3,1,6,5,4,7,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,7,1,5,4,6,3] => [3,1,7,5,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,7,1,5,6,3,4] => [3,1,6,7,4,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,7,1,5,6,4,3] => [3,1,7,6,4,5,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[2,7,1,6,3,4,5] => [3,1,5,6,7,4,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,7,1,6,3,5,4] => [3,1,5,7,6,4,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,7,1,6,4,3,5] => [3,1,6,5,7,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,7,1,6,4,5,3] => [3,1,7,5,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,7,1,6,5,3,4] => [3,1,6,7,5,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,7,1,6,5,4,3] => [3,1,7,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,3,1,4,5,6] => [4,1,3,5,6,7,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,7,3,1,4,6,5] => [4,1,3,5,7,6,2] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[2,7,3,1,5,4,6] => [4,1,3,6,5,7,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,7,3,1,5,6,4] => [4,1,3,7,5,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[2,7,3,1,6,4,5] => [4,1,3,6,7,5,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,7,3,1,6,5,4] => [4,1,3,7,6,5,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,7,3,4,1,5,6] => [5,1,3,4,6,7,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,7,3,4,1,6,5] => [5,1,3,4,7,6,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,7,3,4,5,1,6] => [6,1,3,4,5,7,2] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,7,3,4,5,6,1] => [7,1,3,4,5,6,2] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[2,7,3,4,6,1,5] => [6,1,3,4,7,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,7,3,4,6,5,1] => [7,1,3,4,6,5,2] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[2,7,3,5,1,4,6] => [5,1,3,6,4,7,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,7,3,5,1,6,4] => [5,1,3,7,4,6,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,7,3,5,4,1,6] => [6,1,3,5,4,7,2] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,7,3,5,4,6,1] => [7,1,3,5,4,6,2] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[2,7,3,5,6,1,4] => [6,1,3,7,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,7,3,5,6,4,1] => [7,1,3,6,4,5,2] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[2,7,3,6,1,4,5] => [5,1,3,6,7,4,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,7,3,6,1,5,4] => [5,1,3,7,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,7,3,6,4,1,5] => [6,1,3,5,7,4,2] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,7,3,6,4,5,1] => [7,1,3,5,6,4,2] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[2,7,3,6,5,1,4] => [6,1,3,7,5,4,2] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,7,3,6,5,4,1] => [7,1,3,6,5,4,2] => [[.,[[.,.],[[[.,.],.],.]]],.]
[2,7,4,1,3,5,6] => [4,1,5,3,6,7,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,7,4,1,3,6,5] => [4,1,5,3,7,6,2] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[2,7,4,1,5,3,6] => [4,1,6,3,5,7,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,7,4,1,5,6,3] => [4,1,7,3,5,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[2,7,4,1,6,3,5] => [4,1,6,3,7,5,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,7,4,1,6,5,3] => [4,1,7,3,6,5,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,7,4,3,1,5,6] => [5,1,4,3,6,7,2] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[2,7,4,3,1,6,5] => [5,1,4,3,7,6,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[2,7,4,3,5,1,6] => [6,1,4,3,5,7,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,7,4,3,5,6,1] => [7,1,4,3,5,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[2,7,4,3,6,1,5] => [6,1,4,3,7,5,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,7,4,3,6,5,1] => [7,1,4,3,6,5,2] => [[.,[[[.,.],.],[[.,.],.]]],.]
[2,7,4,5,1,3,6] => [5,1,6,3,4,7,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,7,4,5,1,6,3] => [5,1,7,3,4,6,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,7,4,5,3,1,6] => [6,1,5,3,4,7,2] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[2,7,4,5,3,6,1] => [7,1,5,3,4,6,2] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[2,7,4,5,6,1,3] => [6,1,7,3,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,7,4,5,6,3,1] => [7,1,6,3,4,5,2] => [[.,[[[.,.],[.,[.,.]]],.]],.]
[2,7,4,6,1,3,5] => [5,1,6,3,7,4,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,7,4,6,1,5,3] => [5,1,7,3,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,7,4,6,3,1,5] => [6,1,5,3,7,4,2] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[2,7,4,6,3,5,1] => [7,1,5,3,6,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[2,7,4,6,5,1,3] => [6,1,7,3,5,4,2] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,7,4,6,5,3,1] => [7,1,6,3,5,4,2] => [[.,[[[.,.],[[.,.],.]],.]],.]
[2,7,5,1,3,4,6] => [4,1,5,6,3,7,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,7,5,1,3,6,4] => [4,1,5,7,3,6,2] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[2,7,5,1,4,3,6] => [4,1,6,5,3,7,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,7,5,1,4,6,3] => [4,1,7,5,3,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[2,7,5,1,6,3,4] => [4,1,6,7,3,5,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,7,5,1,6,4,3] => [4,1,7,6,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,7,5,3,1,4,6] => [5,1,4,6,3,7,2] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[2,7,5,3,1,6,4] => [5,1,4,7,3,6,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[2,7,5,3,4,1,6] => [6,1,4,5,3,7,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,7,5,3,4,6,1] => [7,1,4,5,3,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[2,7,5,3,6,1,4] => [6,1,4,7,3,5,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,7,5,3,6,4,1] => [7,1,4,6,3,5,2] => [[.,[[[.,.],.],[[.,.],.]]],.]
[2,7,5,4,1,3,6] => [5,1,6,4,3,7,2] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[2,7,5,4,1,6,3] => [5,1,7,4,3,6,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[2,7,5,4,3,1,6] => [6,1,5,4,3,7,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[2,7,5,4,3,6,1] => [7,1,5,4,3,6,2] => [[.,[[[[.,.],.],.],[.,.]]],.]
[2,7,5,4,6,1,3] => [6,1,7,4,3,5,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,7,5,4,6,3,1] => [7,1,6,4,3,5,2] => [[.,[[[[.,.],.],[.,.]],.]],.]
[2,7,5,6,1,3,4] => [5,1,6,7,3,4,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,7,5,6,1,4,3] => [5,1,7,6,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,7,5,6,3,1,4] => [6,1,5,7,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[2,7,5,6,3,4,1] => [7,1,5,6,3,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[2,7,5,6,4,1,3] => [6,1,7,5,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[2,7,5,6,4,3,1] => [7,1,6,5,3,4,2] => [[.,[[[[.,.],[.,.]],.],.]],.]
[2,7,6,1,3,4,5] => [4,1,5,6,7,3,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,7,6,1,3,5,4] => [4,1,5,7,6,3,2] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[2,7,6,1,4,3,5] => [4,1,6,5,7,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,7,6,1,4,5,3] => [4,1,7,5,6,3,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[2,7,6,1,5,3,4] => [4,1,6,7,5,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,7,6,1,5,4,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,7,6,3,1,4,5] => [5,1,4,6,7,3,2] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[2,7,6,3,1,5,4] => [5,1,4,7,6,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[2,7,6,3,4,1,5] => [6,1,4,5,7,3,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,7,6,3,4,5,1] => [7,1,4,5,6,3,2] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[2,7,6,3,5,1,4] => [6,1,4,7,5,3,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,7,6,3,5,4,1] => [7,1,4,6,5,3,2] => [[.,[[[.,.],.],[[.,.],.]]],.]
[2,7,6,4,1,3,5] => [5,1,6,4,7,3,2] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[2,7,6,4,1,5,3] => [5,1,7,4,6,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[2,7,6,4,3,1,5] => [6,1,5,4,7,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[2,7,6,4,3,5,1] => [7,1,5,4,6,3,2] => [[.,[[[[.,.],.],.],[.,.]]],.]
[2,7,6,4,5,1,3] => [6,1,7,4,5,3,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,7,6,4,5,3,1] => [7,1,6,4,5,3,2] => [[.,[[[[.,.],.],[.,.]],.]],.]
[2,7,6,5,1,3,4] => [5,1,6,7,4,3,2] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[2,7,6,5,1,4,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[2,7,6,5,3,1,4] => [6,1,5,7,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[2,7,6,5,3,4,1] => [7,1,5,6,4,3,2] => [[.,[[[[.,.],.],.],[.,.]]],.]
[2,7,6,5,4,1,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[2,7,6,5,4,3,1] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[3,1,2,4,5,6,7] => [2,3,1,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[3,1,2,4,5,7,6] => [2,3,1,4,5,7,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[3,1,2,4,6,5,7] => [2,3,1,4,6,5,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[3,1,2,4,6,7,5] => [2,3,1,4,7,5,6] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[3,1,2,4,7,5,6] => [2,3,1,4,6,7,5] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[3,1,2,4,7,6,5] => [2,3,1,4,7,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[3,1,2,5,4,6,7] => [2,3,1,5,4,6,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[3,1,2,5,4,7,6] => [2,3,1,5,4,7,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[3,1,2,5,6,4,7] => [2,3,1,6,4,5,7] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[3,1,2,5,6,7,4] => [2,3,1,7,4,5,6] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[3,1,2,5,7,4,6] => [2,3,1,6,4,7,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[3,1,2,5,7,6,4] => [2,3,1,7,4,6,5] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[3,1,2,6,4,5,7] => [2,3,1,5,6,4,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[3,1,2,6,4,7,5] => [2,3,1,5,7,4,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[3,1,2,6,5,4,7] => [2,3,1,6,5,4,7] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[3,1,2,6,5,7,4] => [2,3,1,7,5,4,6] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[3,1,2,6,7,4,5] => [2,3,1,6,7,4,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[3,1,2,6,7,5,4] => [2,3,1,7,6,4,5] => [[.,.],[.,[[[.,[.,.]],.],.]]]
[3,1,2,7,4,5,6] => [2,3,1,5,6,7,4] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[3,1,2,7,4,6,5] => [2,3,1,5,7,6,4] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[3,1,2,7,5,4,6] => [2,3,1,6,5,7,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[3,1,2,7,5,6,4] => [2,3,1,7,5,6,4] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[3,1,2,7,6,4,5] => [2,3,1,6,7,5,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[3,1,2,7,6,5,4] => [2,3,1,7,6,5,4] => [[.,.],[.,[[[[.,.],.],.],.]]]
[3,1,4,2,5,6,7] => [2,4,1,3,5,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[3,1,4,2,5,7,6] => [2,4,1,3,5,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[3,1,4,2,6,5,7] => [2,4,1,3,6,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,1,4,2,6,7,5] => [2,4,1,3,7,5,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[3,1,4,2,7,5,6] => [2,4,1,3,6,7,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,1,4,2,7,6,5] => [2,4,1,3,7,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[3,1,4,5,2,6,7] => [2,5,1,3,4,6,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[3,1,4,5,2,7,6] => [2,5,1,3,4,7,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[3,1,4,5,6,2,7] => [2,6,1,3,4,5,7] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[3,1,4,5,6,7,2] => [2,7,1,3,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[3,1,4,5,7,2,6] => [2,6,1,3,4,7,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[3,1,4,5,7,6,2] => [2,7,1,3,4,6,5] => [[.,.],[[.,[.,[[.,.],.]]],.]]
[3,1,4,6,2,5,7] => [2,5,1,3,6,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[3,1,4,6,2,7,5] => [2,5,1,3,7,4,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[3,1,4,6,5,2,7] => [2,6,1,3,5,4,7] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[3,1,4,6,5,7,2] => [2,7,1,3,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[3,1,4,6,7,2,5] => [2,6,1,3,7,4,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[3,1,4,6,7,5,2] => [2,7,1,3,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],.]]
[3,1,4,7,2,5,6] => [2,5,1,3,6,7,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[3,1,4,7,2,6,5] => [2,5,1,3,7,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[3,1,4,7,5,2,6] => [2,6,1,3,5,7,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[3,1,4,7,5,6,2] => [2,7,1,3,5,6,4] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[3,1,4,7,6,2,5] => [2,6,1,3,7,5,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[3,1,4,7,6,5,2] => [2,7,1,3,6,5,4] => [[.,.],[[.,[[[.,.],.],.]],.]]
[3,1,5,2,4,6,7] => [2,4,1,5,3,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[3,1,5,2,4,7,6] => [2,4,1,5,3,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[3,1,5,2,6,4,7] => [2,4,1,6,3,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,1,5,2,6,7,4] => [2,4,1,7,3,5,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[3,1,5,2,7,4,6] => [2,4,1,6,3,7,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,1,5,2,7,6,4] => [2,4,1,7,3,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[3,1,5,4,2,6,7] => [2,5,1,4,3,6,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[3,1,5,4,2,7,6] => [2,5,1,4,3,7,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,1,5,4,6,2,7] => [2,6,1,4,3,5,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,1,5,4,6,7,2] => [2,7,1,4,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,1,5,4,7,2,6] => [2,6,1,4,3,7,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,1,5,4,7,6,2] => [2,7,1,4,3,6,5] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,1,5,6,2,4,7] => [2,5,1,6,3,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[3,1,5,6,2,7,4] => [2,5,1,7,3,4,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[3,1,5,6,4,2,7] => [2,6,1,5,3,4,7] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[3,1,5,6,4,7,2] => [2,7,1,5,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[3,1,5,6,7,2,4] => [2,6,1,7,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[3,1,5,6,7,4,2] => [2,7,1,6,3,4,5] => [[.,.],[[[.,[.,[.,.]]],.],.]]
[3,1,5,7,2,4,6] => [2,5,1,6,3,7,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[3,1,5,7,2,6,4] => [2,5,1,7,3,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[3,1,5,7,4,2,6] => [2,6,1,5,3,7,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[3,1,5,7,4,6,2] => [2,7,1,5,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[3,1,5,7,6,2,4] => [2,6,1,7,3,5,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[3,1,5,7,6,4,2] => [2,7,1,6,3,5,4] => [[.,.],[[[.,[[.,.],.]],.],.]]
[3,1,6,2,4,5,7] => [2,4,1,5,6,3,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[3,1,6,2,4,7,5] => [2,4,1,5,7,3,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[3,1,6,2,5,4,7] => [2,4,1,6,5,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,1,6,2,5,7,4] => [2,4,1,7,5,3,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[3,1,6,2,7,4,5] => [2,4,1,6,7,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,1,6,2,7,5,4] => [2,4,1,7,6,3,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[3,1,6,4,2,5,7] => [2,5,1,4,6,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[3,1,6,4,2,7,5] => [2,5,1,4,7,3,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,1,6,4,5,2,7] => [2,6,1,4,5,3,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,1,6,4,5,7,2] => [2,7,1,4,5,3,6] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,1,6,4,7,2,5] => [2,6,1,4,7,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,1,6,4,7,5,2] => [2,7,1,4,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,1,6,5,2,4,7] => [2,5,1,6,4,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[3,1,6,5,2,7,4] => [2,5,1,7,4,3,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,1,6,5,4,2,7] => [2,6,1,5,4,3,7] => [[.,.],[[[[.,.],.],.],[.,.]]]
[3,1,6,5,4,7,2] => [2,7,1,5,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,1,6,5,7,2,4] => [2,6,1,7,4,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,1,6,5,7,4,2] => [2,7,1,6,4,3,5] => [[.,.],[[[[.,.],[.,.]],.],.]]
[3,1,6,7,2,4,5] => [2,5,1,6,7,3,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[3,1,6,7,2,5,4] => [2,5,1,7,6,3,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[3,1,6,7,4,2,5] => [2,6,1,5,7,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[3,1,6,7,4,5,2] => [2,7,1,5,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[3,1,6,7,5,2,4] => [2,6,1,7,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[3,1,6,7,5,4,2] => [2,7,1,6,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],.]]
[3,1,7,2,4,5,6] => [2,4,1,5,6,7,3] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[3,1,7,2,4,6,5] => [2,4,1,5,7,6,3] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[3,1,7,2,5,4,6] => [2,4,1,6,5,7,3] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,1,7,2,5,6,4] => [2,4,1,7,5,6,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[3,1,7,2,6,4,5] => [2,4,1,6,7,5,3] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,1,7,2,6,5,4] => [2,4,1,7,6,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[3,1,7,4,2,5,6] => [2,5,1,4,6,7,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[3,1,7,4,2,6,5] => [2,5,1,4,7,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,1,7,4,5,2,6] => [2,6,1,4,5,7,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,1,7,4,5,6,2] => [2,7,1,4,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,1,7,4,6,2,5] => [2,6,1,4,7,5,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,1,7,4,6,5,2] => [2,7,1,4,6,5,3] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,1,7,5,2,4,6] => [2,5,1,6,4,7,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[3,1,7,5,2,6,4] => [2,5,1,7,4,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,1,7,5,4,2,6] => [2,6,1,5,4,7,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[3,1,7,5,4,6,2] => [2,7,1,5,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,1,7,5,6,2,4] => [2,6,1,7,4,5,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,1,7,5,6,4,2] => [2,7,1,6,4,5,3] => [[.,.],[[[[.,.],[.,.]],.],.]]
[3,1,7,6,2,4,5] => [2,5,1,6,7,4,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[3,1,7,6,2,5,4] => [2,5,1,7,6,4,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,1,7,6,4,2,5] => [2,6,1,5,7,4,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[3,1,7,6,4,5,2] => [2,7,1,5,6,4,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,1,7,6,5,2,4] => [2,6,1,7,5,4,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[3,1,7,6,5,4,2] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[3,2,1,4,5,6,7] => [3,2,1,4,5,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[3,2,1,4,5,7,6] => [3,2,1,4,5,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[3,2,1,4,6,5,7] => [3,2,1,4,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[3,2,1,4,6,7,5] => [3,2,1,4,7,5,6] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[3,2,1,4,7,5,6] => [3,2,1,4,6,7,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[3,2,1,4,7,6,5] => [3,2,1,4,7,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[3,2,1,5,4,6,7] => [3,2,1,5,4,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[3,2,1,5,4,7,6] => [3,2,1,5,4,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[3,2,1,5,6,4,7] => [3,2,1,6,4,5,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[3,2,1,5,6,7,4] => [3,2,1,7,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[3,2,1,5,7,4,6] => [3,2,1,6,4,7,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[3,2,1,5,7,6,4] => [3,2,1,7,4,6,5] => [[[.,.],.],[[.,[[.,.],.]],.]]
[3,2,1,6,4,5,7] => [3,2,1,5,6,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[3,2,1,6,4,7,5] => [3,2,1,5,7,4,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[3,2,1,6,5,4,7] => [3,2,1,6,5,4,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[3,2,1,6,5,7,4] => [3,2,1,7,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,2,1,6,7,4,5] => [3,2,1,6,7,4,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[3,2,1,6,7,5,4] => [3,2,1,7,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],.]]
[3,2,1,7,4,5,6] => [3,2,1,5,6,7,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[3,2,1,7,4,6,5] => [3,2,1,5,7,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[3,2,1,7,5,4,6] => [3,2,1,6,5,7,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[3,2,1,7,5,6,4] => [3,2,1,7,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,2,1,7,6,4,5] => [3,2,1,6,7,5,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,4,1,5,6,7] => [4,2,1,3,5,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[3,2,4,1,5,7,6] => [4,2,1,3,5,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[3,2,4,1,6,5,7] => [4,2,1,3,6,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,2,4,1,6,7,5] => [4,2,1,3,7,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,2,4,1,7,5,6] => [4,2,1,3,6,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,2,4,1,7,6,5] => [4,2,1,3,7,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,4,5,1,6,7] => [5,2,1,3,4,6,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[3,2,4,5,1,7,6] => [5,2,1,3,4,7,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[3,2,4,5,6,1,7] => [6,2,1,3,4,5,7] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[3,2,4,5,6,7,1] => [7,2,1,3,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[3,2,4,5,7,1,6] => [6,2,1,3,4,7,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[3,2,4,5,7,6,1] => [7,2,1,3,4,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[3,2,4,6,1,5,7] => [5,2,1,3,6,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[3,2,4,6,1,7,5] => [5,2,1,3,7,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[3,2,4,6,5,1,7] => [6,2,1,3,5,4,7] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[3,2,4,6,5,7,1] => [7,2,1,3,5,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[3,2,4,6,7,1,5] => [6,2,1,3,7,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[3,2,4,6,7,5,1] => [7,2,1,3,6,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[3,2,4,7,1,5,6] => [5,2,1,3,6,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[3,2,4,7,1,6,5] => [5,2,1,3,7,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[3,2,4,7,5,1,6] => [6,2,1,3,5,7,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[3,2,4,7,5,6,1] => [7,2,1,3,5,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[3,2,4,7,6,1,5] => [6,2,1,3,7,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[3,2,4,7,6,5,1] => [7,2,1,3,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],.]
[3,2,5,1,4,6,7] => [4,2,1,5,3,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[3,2,5,1,4,7,6] => [4,2,1,5,3,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[3,2,5,1,6,4,7] => [4,2,1,6,3,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,2,5,1,6,7,4] => [4,2,1,7,3,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,2,5,1,7,4,6] => [4,2,1,6,3,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,2,5,1,7,6,4] => [4,2,1,7,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,5,4,1,6,7] => [5,2,1,4,3,6,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,2,5,4,1,7,6] => [5,2,1,4,3,7,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,5,4,6,1,7] => [6,2,1,4,3,5,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,2,5,4,6,7,1] => [7,2,1,4,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[3,2,5,4,7,1,6] => [6,2,1,4,3,7,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,2,5,4,7,6,1] => [7,2,1,4,3,6,5] => [[[.,.],[[.,.],[[.,.],.]]],.]
[3,2,5,6,1,4,7] => [5,2,1,6,3,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[3,2,5,6,1,7,4] => [5,2,1,7,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[3,2,5,6,4,1,7] => [6,2,1,5,3,4,7] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[3,2,5,6,4,7,1] => [7,2,1,5,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[3,2,5,6,7,1,4] => [6,2,1,7,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[3,2,5,6,7,4,1] => [7,2,1,6,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[3,2,5,7,1,4,6] => [5,2,1,6,3,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[3,2,5,7,1,6,4] => [5,2,1,7,3,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[3,2,5,7,4,1,6] => [6,2,1,5,3,7,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[3,2,5,7,4,6,1] => [7,2,1,5,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[3,2,5,7,6,1,4] => [6,2,1,7,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[3,2,5,7,6,4,1] => [7,2,1,6,3,5,4] => [[[.,.],[[.,[[.,.],.]],.]],.]
[3,2,6,1,4,5,7] => [4,2,1,5,6,3,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[3,2,6,1,4,7,5] => [4,2,1,5,7,3,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[3,2,6,1,5,4,7] => [4,2,1,6,5,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,2,6,1,5,7,4] => [4,2,1,7,5,3,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,2,6,1,7,4,5] => [4,2,1,6,7,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,2,6,1,7,5,4] => [4,2,1,7,6,3,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,6,4,1,5,7] => [5,2,1,4,6,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,2,6,4,1,7,5] => [5,2,1,4,7,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,6,4,5,1,7] => [6,2,1,4,5,3,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,2,6,4,5,7,1] => [7,2,1,4,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[3,2,6,4,7,1,5] => [6,2,1,4,7,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,2,6,4,7,5,1] => [7,2,1,4,6,3,5] => [[[.,.],[[.,.],[[.,.],.]]],.]
[3,2,6,5,1,4,7] => [5,2,1,6,4,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,2,6,5,1,7,4] => [5,2,1,7,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,6,5,4,1,7] => [6,2,1,5,4,3,7] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,6,5,4,7,1] => [7,2,1,5,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],.]
[3,2,6,5,7,1,4] => [6,2,1,7,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,2,6,5,7,4,1] => [7,2,1,6,4,3,5] => [[[.,.],[[[.,.],[.,.]],.]],.]
[3,2,6,7,1,4,5] => [5,2,1,6,7,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[3,2,6,7,1,5,4] => [5,2,1,7,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[3,2,6,7,4,1,5] => [6,2,1,5,7,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[3,2,6,7,4,5,1] => [7,2,1,5,6,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[3,2,6,7,5,1,4] => [6,2,1,7,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[3,2,6,7,5,4,1] => [7,2,1,6,5,3,4] => [[[.,.],[[[.,[.,.]],.],.]],.]
[3,2,7,1,4,5,6] => [4,2,1,5,6,7,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[3,2,7,1,4,6,5] => [4,2,1,5,7,6,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[3,2,7,1,5,4,6] => [4,2,1,6,5,7,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,2,7,1,5,6,4] => [4,2,1,7,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,2,7,1,6,4,5] => [4,2,1,6,7,5,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,2,7,1,6,5,4] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,7,4,1,5,6] => [5,2,1,4,6,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,2,7,4,1,6,5] => [5,2,1,4,7,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,7,4,5,1,6] => [6,2,1,4,5,7,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,2,7,4,5,6,1] => [7,2,1,4,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[3,2,7,4,6,1,5] => [6,2,1,4,7,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,2,7,4,6,5,1] => [7,2,1,4,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],.]
[3,2,7,5,1,4,6] => [5,2,1,6,4,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,2,7,5,1,6,4] => [5,2,1,7,4,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,7,5,4,1,6] => [6,2,1,5,4,7,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,7,5,4,6,1] => [7,2,1,5,4,6,3] => [[[.,.],[[[.,.],.],[.,.]]],.]
[3,2,7,5,6,1,4] => [6,2,1,7,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,2,7,5,6,4,1] => [7,2,1,6,4,5,3] => [[[.,.],[[[.,.],[.,.]],.]],.]
[3,2,7,6,1,4,5] => [5,2,1,6,7,4,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,2,7,6,1,5,4] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,7,6,4,1,5] => [6,2,1,5,7,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,7,6,4,5,1] => [7,2,1,5,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],.]
[3,2,7,6,5,1,4] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,7,6,5,4,1] => [7,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,4,1,2,5,6,7] => [3,4,1,2,5,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[3,4,1,2,5,7,6] => [3,4,1,2,5,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[3,4,1,2,6,5,7] => [3,4,1,2,6,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,4,1,2,6,7,5] => [3,4,1,2,7,5,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[3,4,1,2,7,5,6] => [3,4,1,2,6,7,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,4,1,2,7,6,5] => [3,4,1,2,7,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[3,4,1,5,2,6,7] => [3,5,1,2,4,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,4,1,5,2,7,6] => [3,5,1,2,4,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,4,1,5,6,2,7] => [3,6,1,2,4,5,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,4,1,5,6,7,2] => [3,7,1,2,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,4,1,5,7,2,6] => [3,6,1,2,4,7,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,4,1,5,7,6,2] => [3,7,1,2,4,6,5] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[3,4,1,6,2,5,7] => [3,5,1,2,6,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,4,1,6,2,7,5] => [3,5,1,2,7,4,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,4,1,6,5,2,7] => [3,6,1,2,5,4,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[3,4,1,6,5,7,2] => [3,7,1,2,5,4,6] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,4,1,6,7,2,5] => [3,6,1,2,7,4,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,4,1,6,7,5,2] => [3,7,1,2,6,4,5] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[3,4,1,7,2,5,6] => [3,5,1,2,6,7,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,4,1,7,2,6,5] => [3,5,1,2,7,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,4,1,7,5,2,6] => [3,6,1,2,5,7,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[3,4,1,7,5,6,2] => [3,7,1,2,5,6,4] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,4,1,7,6,2,5] => [3,6,1,2,7,5,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[3,4,1,7,6,5,2] => [3,7,1,2,6,5,4] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,4,2,1,5,6,7] => [4,3,1,2,5,6,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[3,4,2,1,5,7,6] => [4,3,1,2,5,7,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[3,4,2,1,6,5,7] => [4,3,1,2,6,5,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[3,4,2,1,6,7,5] => [4,3,1,2,7,5,6] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[3,4,2,1,7,5,6] => [4,3,1,2,6,7,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[3,4,2,1,7,6,5] => [4,3,1,2,7,6,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,4,2,5,1,6,7] => [5,3,1,2,4,6,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[3,4,2,5,1,7,6] => [5,3,1,2,4,7,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,4,2,5,6,1,7] => [6,3,1,2,4,5,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[3,4,2,5,6,7,1] => [7,3,1,2,4,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,4,2,5,7,1,6] => [6,3,1,2,4,7,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[3,4,2,5,7,6,1] => [7,3,1,2,4,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,4,2,6,1,5,7] => [5,3,1,2,6,4,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[3,4,2,6,1,7,5] => [5,3,1,2,7,4,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,4,2,6,5,1,7] => [6,3,1,2,5,4,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,4,2,6,5,7,1] => [7,3,1,2,5,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,4,2,6,7,1,5] => [6,3,1,2,7,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[3,4,2,6,7,5,1] => [7,3,1,2,6,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,4,2,7,1,5,6] => [5,3,1,2,6,7,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[3,4,2,7,1,6,5] => [5,3,1,2,7,6,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,4,2,7,5,1,6] => [6,3,1,2,5,7,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,4,2,7,5,6,1] => [7,3,1,2,5,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,4,2,7,6,1,5] => [6,3,1,2,7,5,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,4,2,7,6,5,1] => [7,3,1,2,6,5,4] => [[[.,[.,.]],[[[.,.],.],.]],.]
[3,4,5,1,2,6,7] => [4,5,1,2,3,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[3,4,5,1,2,7,6] => [4,5,1,2,3,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[3,4,5,1,6,2,7] => [4,6,1,2,3,5,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,4,5,1,6,7,2] => [4,7,1,2,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,4,5,1,7,2,6] => [4,6,1,2,3,7,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,4,5,1,7,6,2] => [4,7,1,2,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,4,5,2,1,6,7] => [5,4,1,2,3,6,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[3,4,5,2,1,7,6] => [5,4,1,2,3,7,6] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[3,4,5,2,6,1,7] => [6,4,1,2,3,5,7] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,4,5,2,6,7,1] => [7,4,1,2,3,5,6] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,4,5,2,7,1,6] => [6,4,1,2,3,7,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,4,5,2,7,6,1] => [7,4,1,2,3,6,5] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,4,5,6,1,2,7] => [5,6,1,2,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[3,4,5,6,1,7,2] => [5,7,1,2,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[3,4,5,6,2,1,7] => [6,5,1,2,3,4,7] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[3,4,5,6,2,7,1] => [7,5,1,2,3,4,6] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,4,5,6,7,1,2] => [6,7,1,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[3,4,5,6,7,2,1] => [7,6,1,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[3,4,5,7,1,2,6] => [5,6,1,2,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[3,4,5,7,1,6,2] => [5,7,1,2,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[3,4,5,7,2,1,6] => [6,5,1,2,3,7,4] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[3,4,5,7,2,6,1] => [7,5,1,2,3,6,4] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,4,5,7,6,1,2] => [6,7,1,2,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[3,4,5,7,6,2,1] => [7,6,1,2,3,5,4] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[3,4,6,1,2,5,7] => [4,5,1,2,6,3,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[3,4,6,1,2,7,5] => [4,5,1,2,7,3,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[3,4,6,1,5,2,7] => [4,6,1,2,5,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,4,6,1,5,7,2] => [4,7,1,2,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,4,6,1,7,2,5] => [4,6,1,2,7,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,4,6,1,7,5,2] => [4,7,1,2,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,4,6,2,1,5,7] => [5,4,1,2,6,3,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[3,4,6,2,1,7,5] => [5,4,1,2,7,3,6] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[3,4,6,2,5,1,7] => [6,4,1,2,5,3,7] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,4,6,2,5,7,1] => [7,4,1,2,5,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,4,6,2,7,1,5] => [6,4,1,2,7,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,4,6,2,7,5,1] => [7,4,1,2,6,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,4,6,5,1,2,7] => [5,6,1,2,4,3,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[3,4,6,5,1,7,2] => [5,7,1,2,4,3,6] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[3,4,6,5,2,1,7] => [6,5,1,2,4,3,7] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[3,4,6,5,2,7,1] => [7,5,1,2,4,3,6] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,4,6,5,7,1,2] => [6,7,1,2,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[3,4,6,5,7,2,1] => [7,6,1,2,4,3,5] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[3,4,6,7,1,2,5] => [5,6,1,2,7,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[3,4,6,7,1,5,2] => [5,7,1,2,6,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[3,4,6,7,2,1,5] => [6,5,1,2,7,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[3,4,6,7,2,5,1] => [7,5,1,2,6,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,4,6,7,5,1,2] => [6,7,1,2,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,.]]
[3,4,6,7,5,2,1] => [7,6,1,2,5,3,4] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[3,4,7,1,2,5,6] => [4,5,1,2,6,7,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[3,4,7,1,2,6,5] => [4,5,1,2,7,6,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[3,4,7,1,5,2,6] => [4,6,1,2,5,7,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,4,7,1,5,6,2] => [4,7,1,2,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,4,7,1,6,2,5] => [4,6,1,2,7,5,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,4,7,1,6,5,2] => [4,7,1,2,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,4,7,2,1,5,6] => [5,4,1,2,6,7,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[3,4,7,2,1,6,5] => [5,4,1,2,7,6,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[3,4,7,2,5,1,6] => [6,4,1,2,5,7,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,4,7,2,5,6,1] => [7,4,1,2,5,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,4,7,2,6,1,5] => [6,4,1,2,7,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,4,7,2,6,5,1] => [7,4,1,2,6,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,4,7,5,1,2,6] => [5,6,1,2,4,7,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[3,4,7,5,1,6,2] => [5,7,1,2,4,6,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[3,4,7,5,2,1,6] => [6,5,1,2,4,7,3] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[3,4,7,5,2,6,1] => [7,5,1,2,4,6,3] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,4,7,5,6,1,2] => [6,7,1,2,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[3,4,7,5,6,2,1] => [7,6,1,2,4,5,3] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[3,4,7,6,1,2,5] => [5,6,1,2,7,4,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[3,4,7,6,1,5,2] => [5,7,1,2,6,4,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[3,4,7,6,2,1,5] => [6,5,1,2,7,4,3] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[3,4,7,6,2,5,1] => [7,5,1,2,6,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,4,7,6,5,1,2] => [6,7,1,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[3,4,7,6,5,2,1] => [7,6,1,2,5,4,3] => [[[.,[.,[[[.,.],.],.]]],.],.]
[3,5,1,2,4,6,7] => [3,4,1,5,2,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[3,5,1,2,4,7,6] => [3,4,1,5,2,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[3,5,1,2,6,4,7] => [3,4,1,6,2,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,5,1,2,6,7,4] => [3,4,1,7,2,5,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[3,5,1,2,7,4,6] => [3,4,1,6,2,7,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,5,1,2,7,6,4] => [3,4,1,7,2,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[3,5,1,4,2,6,7] => [3,5,1,4,2,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,1,4,2,7,6] => [3,5,1,4,2,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,1,4,6,2,7] => [3,6,1,4,2,5,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,5,1,4,6,7,2] => [3,7,1,4,2,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,5,1,4,7,2,6] => [3,6,1,4,2,7,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,5,1,4,7,6,2] => [3,7,1,4,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[3,5,1,6,2,4,7] => [3,5,1,6,2,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,1,6,2,7,4] => [3,5,1,7,2,4,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,1,6,4,2,7] => [3,6,1,5,2,4,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[3,5,1,6,4,7,2] => [3,7,1,5,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,5,1,6,7,2,4] => [3,6,1,7,2,4,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,5,1,6,7,4,2] => [3,7,1,6,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[3,5,1,7,2,4,6] => [3,5,1,6,2,7,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,1,7,2,6,4] => [3,5,1,7,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,1,7,4,2,6] => [3,6,1,5,2,7,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[3,5,1,7,4,6,2] => [3,7,1,5,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,5,1,7,6,2,4] => [3,6,1,7,2,5,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[3,5,1,7,6,4,2] => [3,7,1,6,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,5,2,1,4,6,7] => [4,3,1,5,2,6,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[3,5,2,1,4,7,6] => [4,3,1,5,2,7,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[3,5,2,1,6,4,7] => [4,3,1,6,2,5,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[3,5,2,1,6,7,4] => [4,3,1,7,2,5,6] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[3,5,2,1,7,4,6] => [4,3,1,6,2,7,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[3,5,2,1,7,6,4] => [4,3,1,7,2,6,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,5,2,4,1,6,7] => [5,3,1,4,2,6,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[3,5,2,4,1,7,6] => [5,3,1,4,2,7,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,5,2,4,6,1,7] => [6,3,1,4,2,5,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[3,5,2,4,6,7,1] => [7,3,1,4,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,5,2,4,7,1,6] => [6,3,1,4,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[3,5,2,4,7,6,1] => [7,3,1,4,2,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,5,2,6,1,4,7] => [5,3,1,6,2,4,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[3,5,2,6,1,7,4] => [5,3,1,7,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,5,2,6,4,1,7] => [6,3,1,5,2,4,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,5,2,6,4,7,1] => [7,3,1,5,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,5,2,6,7,1,4] => [6,3,1,7,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[3,5,2,6,7,4,1] => [7,3,1,6,2,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,5,2,7,1,4,6] => [5,3,1,6,2,7,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[3,5,2,7,1,6,4] => [5,3,1,7,2,6,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,5,2,7,4,1,6] => [6,3,1,5,2,7,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,5,2,7,4,6,1] => [7,3,1,5,2,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,5,2,7,6,1,4] => [6,3,1,7,2,5,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,5,2,7,6,4,1] => [7,3,1,6,2,5,4] => [[[.,[.,.]],[[[.,.],.],.]],.]
[3,5,4,1,2,6,7] => [4,5,1,3,2,6,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[3,5,4,1,2,7,6] => [4,5,1,3,2,7,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[3,5,4,1,6,2,7] => [4,6,1,3,2,5,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[3,5,4,1,6,7,2] => [4,7,1,3,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[3,5,4,1,7,2,6] => [4,6,1,3,2,7,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[3,5,4,1,7,6,2] => [4,7,1,3,2,6,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[3,5,4,2,1,6,7] => [5,4,1,3,2,6,7] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[3,5,4,2,1,7,6] => [5,4,1,3,2,7,6] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,5,4,2,6,1,7] => [6,4,1,3,2,5,7] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[3,5,4,2,6,7,1] => [7,4,1,3,2,5,6] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[3,5,4,2,7,1,6] => [6,4,1,3,2,7,5] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[3,5,4,2,7,6,1] => [7,4,1,3,2,6,5] => [[[.,[[.,.],.]],[[.,.],.]],.]
[3,5,4,6,1,2,7] => [5,6,1,3,2,4,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[3,5,4,6,1,7,2] => [5,7,1,3,2,4,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[3,5,4,6,2,1,7] => [6,5,1,3,2,4,7] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[3,5,4,6,2,7,1] => [7,5,1,3,2,4,6] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,5,4,6,7,1,2] => [6,7,1,3,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[3,5,4,6,7,2,1] => [7,6,1,3,2,4,5] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[3,5,4,7,1,2,6] => [5,6,1,3,2,7,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[3,5,4,7,1,6,2] => [5,7,1,3,2,6,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[3,5,4,7,2,1,6] => [6,5,1,3,2,7,4] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[3,5,4,7,2,6,1] => [7,5,1,3,2,6,4] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,5,4,7,6,1,2] => [6,7,1,3,2,5,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[3,5,4,7,6,2,1] => [7,6,1,3,2,5,4] => [[[.,[[.,.],[[.,.],.]]],.],.]
[3,5,6,1,2,4,7] => [4,5,1,6,2,3,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[3,5,6,1,2,7,4] => [4,5,1,7,2,3,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[3,5,6,1,4,2,7] => [4,6,1,5,2,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,5,6,1,4,7,2] => [4,7,1,5,2,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,5,6,1,7,2,4] => [4,6,1,7,2,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,5,6,1,7,4,2] => [4,7,1,6,2,3,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,5,6,2,1,4,7] => [5,4,1,6,2,3,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[3,5,6,2,1,7,4] => [5,4,1,7,2,3,6] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[3,5,6,2,4,1,7] => [6,4,1,5,2,3,7] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,5,6,2,4,7,1] => [7,4,1,5,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,5,6,2,7,1,4] => [6,4,1,7,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,5,6,2,7,4,1] => [7,4,1,6,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,5,6,4,1,2,7] => [5,6,1,4,2,3,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[3,5,6,4,1,7,2] => [5,7,1,4,2,3,6] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[3,5,6,4,2,1,7] => [6,5,1,4,2,3,7] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[3,5,6,4,2,7,1] => [7,5,1,4,2,3,6] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,5,6,4,7,1,2] => [6,7,1,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[3,5,6,4,7,2,1] => [7,6,1,4,2,3,5] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,5,6,7,1,2,4] => [5,6,1,7,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[3,5,6,7,1,4,2] => [5,7,1,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[3,5,6,7,2,1,4] => [6,5,1,7,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[3,5,6,7,2,4,1] => [7,5,1,6,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[3,5,6,7,4,1,2] => [6,7,1,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[3,5,6,7,4,2,1] => [7,6,1,5,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[3,5,7,1,2,4,6] => [4,5,1,6,2,7,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[3,5,7,1,2,6,4] => [4,5,1,7,2,6,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[3,5,7,1,4,2,6] => [4,6,1,5,2,7,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,5,7,1,4,6,2] => [4,7,1,5,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,5,7,1,6,2,4] => [4,6,1,7,2,5,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,5,7,1,6,4,2] => [4,7,1,6,2,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,5,7,2,1,4,6] => [5,4,1,6,2,7,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[3,5,7,2,1,6,4] => [5,4,1,7,2,6,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[3,5,7,2,4,1,6] => [6,4,1,5,2,7,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,5,7,2,4,6,1] => [7,4,1,5,2,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,5,7,2,6,1,4] => [6,4,1,7,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,5,7,2,6,4,1] => [7,4,1,6,2,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,5,7,4,1,2,6] => [5,6,1,4,2,7,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[3,5,7,4,1,6,2] => [5,7,1,4,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[3,5,7,4,2,1,6] => [6,5,1,4,2,7,3] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[3,5,7,4,2,6,1] => [7,5,1,4,2,6,3] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,5,7,4,6,1,2] => [6,7,1,4,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[3,5,7,4,6,2,1] => [7,6,1,4,2,5,3] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,5,7,6,1,2,4] => [5,6,1,7,2,4,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[3,5,7,6,1,4,2] => [5,7,1,6,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[3,5,7,6,2,1,4] => [6,5,1,7,2,4,3] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[3,5,7,6,2,4,1] => [7,5,1,6,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,5,7,6,4,1,2] => [6,7,1,5,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,.]]
[3,5,7,6,4,2,1] => [7,6,1,5,2,4,3] => [[[.,[[.,[[.,.],.]],.]],.],.]
[3,6,1,2,4,5,7] => [3,4,1,5,6,2,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[3,6,1,2,4,7,5] => [3,4,1,5,7,2,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[3,6,1,2,5,4,7] => [3,4,1,6,5,2,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,6,1,2,5,7,4] => [3,4,1,7,5,2,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[3,6,1,2,7,4,5] => [3,4,1,6,7,2,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,6,1,2,7,5,4] => [3,4,1,7,6,2,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[3,6,1,4,2,5,7] => [3,5,1,4,6,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,6,1,4,2,7,5] => [3,5,1,4,7,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,6,1,4,5,2,7] => [3,6,1,4,5,2,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,1,4,5,7,2] => [3,7,1,4,5,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,6,1,4,7,2,5] => [3,6,1,4,7,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,1,4,7,5,2] => [3,7,1,4,6,2,5] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[3,6,1,5,2,4,7] => [3,5,1,6,4,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,6,1,5,2,7,4] => [3,5,1,7,4,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,6,1,5,4,2,7] => [3,6,1,5,4,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,1,5,4,7,2] => [3,7,1,5,4,2,6] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,6,1,5,7,2,4] => [3,6,1,7,4,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,1,5,7,4,2] => [3,7,1,6,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[3,6,1,7,2,4,5] => [3,5,1,6,7,2,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,6,1,7,2,5,4] => [3,5,1,7,6,2,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,6,1,7,4,2,5] => [3,6,1,5,7,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,1,7,4,5,2] => [3,7,1,5,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,6,1,7,5,2,4] => [3,6,1,7,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[3,6,1,7,5,4,2] => [3,7,1,6,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,6,2,1,4,5,7] => [4,3,1,5,6,2,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[3,6,2,1,4,7,5] => [4,3,1,5,7,2,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[3,6,2,1,5,4,7] => [4,3,1,6,5,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[3,6,2,1,5,7,4] => [4,3,1,7,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[3,6,2,1,7,4,5] => [4,3,1,6,7,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[3,6,2,1,7,5,4] => [4,3,1,7,6,2,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,6,2,4,1,5,7] => [5,3,1,4,6,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[3,6,2,4,1,7,5] => [5,3,1,4,7,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,6,2,4,5,1,7] => [6,3,1,4,5,2,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[3,6,2,4,5,7,1] => [7,3,1,4,5,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,6,2,4,7,1,5] => [6,3,1,4,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[3,6,2,4,7,5,1] => [7,3,1,4,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,6,2,5,1,4,7] => [5,3,1,6,4,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[3,6,2,5,1,7,4] => [5,3,1,7,4,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,6,2,5,4,1,7] => [6,3,1,5,4,2,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,6,2,5,4,7,1] => [7,3,1,5,4,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,6,2,5,7,1,4] => [6,3,1,7,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[3,6,2,5,7,4,1] => [7,3,1,6,4,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,6,2,7,1,4,5] => [5,3,1,6,7,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[3,6,2,7,1,5,4] => [5,3,1,7,6,2,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,6,2,7,4,1,5] => [6,3,1,5,7,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,6,2,7,4,5,1] => [7,3,1,5,6,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,6,2,7,5,1,4] => [6,3,1,7,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,6,2,7,5,4,1] => [7,3,1,6,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],.]
[3,6,4,1,2,5,7] => [4,5,1,3,6,2,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[3,6,4,1,2,7,5] => [4,5,1,3,7,2,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[3,6,4,1,5,2,7] => [4,6,1,3,5,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[3,6,4,1,5,7,2] => [4,7,1,3,5,2,6] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[3,6,4,1,7,2,5] => [4,6,1,3,7,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[3,6,4,1,7,5,2] => [4,7,1,3,6,2,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[3,6,4,2,1,5,7] => [5,4,1,3,6,2,7] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[3,6,4,2,1,7,5] => [5,4,1,3,7,2,6] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,6,4,2,5,1,7] => [6,4,1,3,5,2,7] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[3,6,4,2,5,7,1] => [7,4,1,3,5,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[3,6,4,2,7,1,5] => [6,4,1,3,7,2,5] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[3,6,4,2,7,5,1] => [7,4,1,3,6,2,5] => [[[.,[[.,.],.]],[[.,.],.]],.]
[3,6,4,5,1,2,7] => [5,6,1,3,4,2,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[3,6,4,5,1,7,2] => [5,7,1,3,4,2,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[3,6,4,5,2,1,7] => [6,5,1,3,4,2,7] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[3,6,4,5,2,7,1] => [7,5,1,3,4,2,6] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,6,4,5,7,1,2] => [6,7,1,3,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[3,6,4,5,7,2,1] => [7,6,1,3,4,2,5] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[3,6,4,7,1,2,5] => [5,6,1,3,7,2,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[3,6,4,7,1,5,2] => [5,7,1,3,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[3,6,4,7,2,1,5] => [6,5,1,3,7,2,4] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[3,6,4,7,2,5,1] => [7,5,1,3,6,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,6,4,7,5,1,2] => [6,7,1,3,5,2,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[3,6,4,7,5,2,1] => [7,6,1,3,5,2,4] => [[[.,[[.,.],[[.,.],.]]],.],.]
[3,6,5,1,2,4,7] => [4,5,1,6,3,2,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[3,6,5,1,2,7,4] => [4,5,1,7,3,2,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[3,6,5,1,4,2,7] => [4,6,1,5,3,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[3,6,5,1,4,7,2] => [4,7,1,5,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[3,6,5,1,7,2,4] => [4,6,1,7,3,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[3,6,5,1,7,4,2] => [4,7,1,6,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[3,6,5,2,1,4,7] => [5,4,1,6,3,2,7] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[3,6,5,2,1,7,4] => [5,4,1,7,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,6,5,2,4,1,7] => [6,4,1,5,3,2,7] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[3,6,5,2,4,7,1] => [7,4,1,5,3,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[3,6,5,2,7,1,4] => [6,4,1,7,3,2,5] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[3,6,5,2,7,4,1] => [7,4,1,6,3,2,5] => [[[.,[[.,.],.]],[[.,.],.]],.]
[3,6,5,4,1,2,7] => [5,6,1,4,3,2,7] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[3,6,5,4,1,7,2] => [5,7,1,4,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],.]]
[3,6,5,4,2,1,7] => [6,5,1,4,3,2,7] => [[[.,[[[.,.],.],.]],.],[.,.]]
[3,6,5,4,2,7,1] => [7,5,1,4,3,2,6] => [[[.,[[[.,.],.],.]],[.,.]],.]
[3,6,5,4,7,1,2] => [6,7,1,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[3,6,5,4,7,2,1] => [7,6,1,4,3,2,5] => [[[.,[[[.,.],.],[.,.]]],.],.]
[3,6,5,7,1,2,4] => [5,6,1,7,3,2,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[3,6,5,7,1,4,2] => [5,7,1,6,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[3,6,5,7,2,1,4] => [6,5,1,7,3,2,4] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[3,6,5,7,2,4,1] => [7,5,1,6,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,6,5,7,4,1,2] => [6,7,1,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[3,6,5,7,4,2,1] => [7,6,1,5,3,2,4] => [[[.,[[[.,.],[.,.]],.]],.],.]
[3,6,7,1,2,4,5] => [4,5,1,6,7,2,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[3,6,7,1,2,5,4] => [4,5,1,7,6,2,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[3,6,7,1,4,2,5] => [4,6,1,5,7,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,6,7,1,4,5,2] => [4,7,1,5,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,6,7,1,5,2,4] => [4,6,1,7,5,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,6,7,1,5,4,2] => [4,7,1,6,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,6,7,2,1,4,5] => [5,4,1,6,7,2,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[3,6,7,2,1,5,4] => [5,4,1,7,6,2,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[3,6,7,2,4,1,5] => [6,4,1,5,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,6,7,2,4,5,1] => [7,4,1,5,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,6,7,2,5,1,4] => [6,4,1,7,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,6,7,2,5,4,1] => [7,4,1,6,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,6,7,4,1,2,5] => [5,6,1,4,7,2,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[3,6,7,4,1,5,2] => [5,7,1,4,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[3,6,7,4,2,1,5] => [6,5,1,4,7,2,3] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[3,6,7,4,2,5,1] => [7,5,1,4,6,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,6,7,4,5,1,2] => [6,7,1,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[3,6,7,4,5,2,1] => [7,6,1,4,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,6,7,5,1,2,4] => [5,6,1,7,4,2,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[3,6,7,5,1,4,2] => [5,7,1,6,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[3,6,7,5,2,1,4] => [6,5,1,7,4,2,3] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[3,6,7,5,2,4,1] => [7,5,1,6,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,6,7,5,4,1,2] => [6,7,1,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[3,6,7,5,4,2,1] => [7,6,1,5,4,2,3] => [[[.,[[[.,[.,.]],.],.]],.],.]
[3,7,1,2,4,5,6] => [3,4,1,5,6,7,2] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[3,7,1,2,4,6,5] => [3,4,1,5,7,6,2] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[3,7,1,2,5,4,6] => [3,4,1,6,5,7,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,7,1,2,5,6,4] => [3,4,1,7,5,6,2] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[3,7,1,2,6,4,5] => [3,4,1,6,7,5,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,7,1,2,6,5,4] => [3,4,1,7,6,5,2] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[3,7,1,4,2,5,6] => [3,5,1,4,6,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,7,1,4,2,6,5] => [3,5,1,4,7,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,7,1,4,5,2,6] => [3,6,1,4,5,7,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,7,1,4,5,6,2] => [3,7,1,4,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,7,1,4,6,2,5] => [3,6,1,4,7,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,7,1,4,6,5,2] => [3,7,1,4,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[3,7,1,5,2,4,6] => [3,5,1,6,4,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,7,1,5,2,6,4] => [3,5,1,7,4,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,7,1,5,4,2,6] => [3,6,1,5,4,7,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[3,7,1,5,4,6,2] => [3,7,1,5,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,1,5,6,2,4] => [3,6,1,7,4,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,7,1,5,6,4,2] => [3,7,1,6,4,5,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[3,7,1,6,2,4,5] => [3,5,1,6,7,4,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,7,1,6,2,5,4] => [3,5,1,7,6,4,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,7,1,6,4,2,5] => [3,6,1,5,7,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[3,7,1,6,4,5,2] => [3,7,1,5,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,1,6,5,2,4] => [3,6,1,7,5,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,2,1,4,5,6] => [4,3,1,5,6,7,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[3,7,2,1,4,6,5] => [4,3,1,5,7,6,2] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[3,7,2,1,5,4,6] => [4,3,1,6,5,7,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[3,7,2,1,5,6,4] => [4,3,1,7,5,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[3,7,2,1,6,4,5] => [4,3,1,6,7,5,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[3,7,2,1,6,5,4] => [4,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,7,2,4,1,5,6] => [5,3,1,4,6,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[3,7,2,4,1,6,5] => [5,3,1,4,7,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,7,2,4,5,1,6] => [6,3,1,4,5,7,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[3,7,2,4,5,6,1] => [7,3,1,4,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,7,2,4,6,1,5] => [6,3,1,4,7,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[3,7,2,4,6,5,1] => [7,3,1,4,6,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,7,2,5,1,4,6] => [5,3,1,6,4,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[3,7,2,5,1,6,4] => [5,3,1,7,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,7,2,5,4,1,6] => [6,3,1,5,4,7,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,7,2,5,4,6,1] => [7,3,1,5,4,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,7,2,5,6,1,4] => [6,3,1,7,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[3,7,2,5,6,4,1] => [7,3,1,6,4,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,7,2,6,1,4,5] => [5,3,1,6,7,4,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[3,7,2,6,1,5,4] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,7,2,6,4,1,5] => [6,3,1,5,7,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,7,2,6,4,5,1] => [7,3,1,5,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,7,2,6,5,1,4] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,7,2,6,5,4,1] => [7,3,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],.]
[3,7,4,1,2,5,6] => [4,5,1,3,6,7,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[3,7,4,1,2,6,5] => [4,5,1,3,7,6,2] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[3,7,4,1,5,2,6] => [4,6,1,3,5,7,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[3,7,4,1,5,6,2] => [4,7,1,3,5,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[3,7,4,1,6,2,5] => [4,6,1,3,7,5,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[3,7,4,1,6,5,2] => [4,7,1,3,6,5,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[3,7,4,2,1,5,6] => [5,4,1,3,6,7,2] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[3,7,4,2,1,6,5] => [5,4,1,3,7,6,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,7,4,2,5,1,6] => [6,4,1,3,5,7,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[3,7,4,2,5,6,1] => [7,4,1,3,5,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[3,7,4,2,6,1,5] => [6,4,1,3,7,5,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[3,7,4,2,6,5,1] => [7,4,1,3,6,5,2] => [[[.,[[.,.],.]],[[.,.],.]],.]
[3,7,4,5,1,2,6] => [5,6,1,3,4,7,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[3,7,4,5,1,6,2] => [5,7,1,3,4,6,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[3,7,4,5,2,1,6] => [6,5,1,3,4,7,2] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[3,7,4,5,2,6,1] => [7,5,1,3,4,6,2] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,7,4,5,6,1,2] => [6,7,1,3,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[3,7,4,5,6,2,1] => [7,6,1,3,4,5,2] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[3,7,4,6,1,2,5] => [5,6,1,3,7,4,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[3,7,4,6,1,5,2] => [5,7,1,3,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[3,7,4,6,2,1,5] => [6,5,1,3,7,4,2] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[3,7,4,6,2,5,1] => [7,5,1,3,6,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,7,4,6,5,1,2] => [6,7,1,3,5,4,2] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[3,7,4,6,5,2,1] => [7,6,1,3,5,4,2] => [[[.,[[.,.],[[.,.],.]]],.],.]
[3,7,5,1,2,4,6] => [4,5,1,6,3,7,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[3,7,5,1,2,6,4] => [4,5,1,7,3,6,2] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[3,7,5,1,4,2,6] => [4,6,1,5,3,7,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[3,7,5,1,4,6,2] => [4,7,1,5,3,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[3,7,5,1,6,2,4] => [4,6,1,7,3,5,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[3,7,5,1,6,4,2] => [4,7,1,6,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[3,7,5,2,1,4,6] => [5,4,1,6,3,7,2] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[3,7,5,2,1,6,4] => [5,4,1,7,3,6,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,7,5,2,4,1,6] => [6,4,1,5,3,7,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[3,7,5,2,4,6,1] => [7,4,1,5,3,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[3,7,5,2,6,1,4] => [6,4,1,7,3,5,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[3,7,5,2,6,4,1] => [7,4,1,6,3,5,2] => [[[.,[[.,.],.]],[[.,.],.]],.]
[3,7,5,4,1,2,6] => [5,6,1,4,3,7,2] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[3,7,5,4,1,6,2] => [5,7,1,4,3,6,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[3,7,5,4,2,1,6] => [6,5,1,4,3,7,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[3,7,5,4,2,6,1] => [7,5,1,4,3,6,2] => [[[.,[[[.,.],.],.]],[.,.]],.]
[3,7,5,4,6,1,2] => [6,7,1,4,3,5,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[3,7,5,4,6,2,1] => [7,6,1,4,3,5,2] => [[[.,[[[.,.],.],[.,.]]],.],.]
[3,7,5,6,1,2,4] => [5,6,1,7,3,4,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[3,7,5,6,1,4,2] => [5,7,1,6,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[3,7,5,6,2,1,4] => [6,5,1,7,3,4,2] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[3,7,5,6,2,4,1] => [7,5,1,6,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,7,5,6,4,1,2] => [6,7,1,5,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[3,7,5,6,4,2,1] => [7,6,1,5,3,4,2] => [[[.,[[[.,.],[.,.]],.]],.],.]
[3,7,6,1,2,4,5] => [4,5,1,6,7,3,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[3,7,6,1,2,5,4] => [4,5,1,7,6,3,2] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[3,7,6,1,4,2,5] => [4,6,1,5,7,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[3,7,6,1,4,5,2] => [4,7,1,5,6,3,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[3,7,6,1,5,2,4] => [4,6,1,7,5,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[3,7,6,1,5,4,2] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[3,7,6,2,1,4,5] => [5,4,1,6,7,3,2] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[3,7,6,2,1,5,4] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,7,6,2,4,1,5] => [6,4,1,5,7,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[3,7,6,2,4,5,1] => [7,4,1,5,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[3,7,6,2,5,1,4] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[3,7,6,2,5,4,1] => [7,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],.]
[3,7,6,4,1,2,5] => [5,6,1,4,7,3,2] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[3,7,6,4,1,5,2] => [5,7,1,4,6,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[3,7,6,4,2,1,5] => [6,5,1,4,7,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[3,7,6,4,2,5,1] => [7,5,1,4,6,3,2] => [[[.,[[[.,.],.],.]],[.,.]],.]
[3,7,6,4,5,1,2] => [6,7,1,4,5,3,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[3,7,6,4,5,2,1] => [7,6,1,4,5,3,2] => [[[.,[[[.,.],.],[.,.]]],.],.]
[3,7,6,5,1,2,4] => [5,6,1,7,4,3,2] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[3,7,6,5,1,4,2] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[3,7,6,5,2,1,4] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[3,7,6,5,2,4,1] => [7,5,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],.]
[3,7,6,5,4,1,2] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[3,7,6,5,4,2,1] => [7,6,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],.]
[4,1,2,3,5,6,7] => [2,3,4,1,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[4,1,2,3,5,7,6] => [2,3,4,1,5,7,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[4,1,2,3,6,5,7] => [2,3,4,1,6,5,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[4,1,2,3,6,7,5] => [2,3,4,1,7,5,6] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[4,1,2,3,7,5,6] => [2,3,4,1,6,7,5] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[4,1,2,3,7,6,5] => [2,3,4,1,7,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[4,1,2,5,3,6,7] => [2,3,5,1,4,6,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[4,1,2,5,3,7,6] => [2,3,5,1,4,7,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[4,1,2,5,6,3,7] => [2,3,6,1,4,5,7] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[4,1,2,5,6,7,3] => [2,3,7,1,4,5,6] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[4,1,2,5,7,3,6] => [2,3,6,1,4,7,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[4,1,2,5,7,6,3] => [2,3,7,1,4,6,5] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[4,1,2,6,3,5,7] => [2,3,5,1,6,4,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[4,1,2,6,3,7,5] => [2,3,5,1,7,4,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[4,1,2,6,5,3,7] => [2,3,6,1,5,4,7] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[4,1,2,6,5,7,3] => [2,3,7,1,5,4,6] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[4,1,2,6,7,3,5] => [2,3,6,1,7,4,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[4,1,2,6,7,5,3] => [2,3,7,1,6,4,5] => [[.,.],[.,[[[.,[.,.]],.],.]]]
[4,1,2,7,3,5,6] => [2,3,5,1,6,7,4] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[4,1,2,7,3,6,5] => [2,3,5,1,7,6,4] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[4,1,2,7,5,3,6] => [2,3,6,1,5,7,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[4,1,2,7,5,6,3] => [2,3,7,1,5,6,4] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[4,1,2,7,6,3,5] => [2,3,6,1,7,5,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[4,1,2,7,6,5,3] => [2,3,7,1,6,5,4] => [[.,.],[.,[[[[.,.],.],.],.]]]
[4,1,3,2,5,6,7] => [2,4,3,1,5,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[4,1,3,2,5,7,6] => [2,4,3,1,5,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[4,1,3,2,6,5,7] => [2,4,3,1,6,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[4,1,3,2,6,7,5] => [2,4,3,1,7,5,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,1,3,2,7,5,6] => [2,4,3,1,6,7,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[4,1,3,2,7,6,5] => [2,4,3,1,7,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,1,3,5,2,6,7] => [2,5,3,1,4,6,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,1,3,5,2,7,6] => [2,5,3,1,4,7,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,1,3,5,6,2,7] => [2,6,3,1,4,5,7] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[4,1,3,5,6,7,2] => [2,7,3,1,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[4,1,3,5,7,2,6] => [2,6,3,1,4,7,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[4,1,3,5,7,6,2] => [2,7,3,1,4,6,5] => [[.,.],[[.,[.,[[.,.],.]]],.]]
[4,1,3,6,2,5,7] => [2,5,3,1,6,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,1,3,6,2,7,5] => [2,5,3,1,7,4,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,1,3,6,5,2,7] => [2,6,3,1,5,4,7] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,1,3,6,5,7,2] => [2,7,3,1,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[4,1,3,6,7,2,5] => [2,6,3,1,7,4,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[4,1,3,6,7,5,2] => [2,7,3,1,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],.]]
[4,1,3,7,2,5,6] => [2,5,3,1,6,7,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,1,3,7,2,6,5] => [2,5,3,1,7,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,1,3,7,5,2,6] => [2,6,3,1,5,7,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,1,3,7,5,6,2] => [2,7,3,1,5,6,4] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[4,1,3,7,6,2,5] => [2,6,3,1,7,5,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,1,3,7,6,5,2] => [2,7,3,1,6,5,4] => [[.,.],[[.,[[[.,.],.],.]],.]]
[4,1,5,2,3,6,7] => [2,4,5,1,3,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[4,1,5,2,3,7,6] => [2,4,5,1,3,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[4,1,5,2,6,3,7] => [2,4,6,1,3,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[4,1,5,2,6,7,3] => [2,4,7,1,3,5,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,1,5,2,7,3,6] => [2,4,6,1,3,7,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[4,1,5,2,7,6,3] => [2,4,7,1,3,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,1,5,3,2,6,7] => [2,5,4,1,3,6,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[4,1,5,3,2,7,6] => [2,5,4,1,3,7,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,1,5,3,6,2,7] => [2,6,4,1,3,5,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,1,5,3,6,7,2] => [2,7,4,1,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[4,1,5,3,7,2,6] => [2,6,4,1,3,7,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,1,5,3,7,6,2] => [2,7,4,1,3,6,5] => [[.,.],[[[.,.],[[.,.],.]],.]]
[4,1,5,6,2,3,7] => [2,5,6,1,3,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,1,5,6,2,7,3] => [2,5,7,1,3,4,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,1,5,6,3,2,7] => [2,6,5,1,3,4,7] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,1,5,6,3,7,2] => [2,7,5,1,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[4,1,5,6,7,2,3] => [2,6,7,1,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[4,1,5,6,7,3,2] => [2,7,6,1,3,4,5] => [[.,.],[[[.,[.,[.,.]]],.],.]]
[4,1,5,7,2,3,6] => [2,5,6,1,3,7,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,1,5,7,2,6,3] => [2,5,7,1,3,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,1,5,7,3,2,6] => [2,6,5,1,3,7,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,1,5,7,3,6,2] => [2,7,5,1,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[4,1,5,7,6,2,3] => [2,6,7,1,3,5,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,1,5,7,6,3,2] => [2,7,6,1,3,5,4] => [[.,.],[[[.,[[.,.],.]],.],.]]
[4,1,6,2,3,5,7] => [2,4,5,1,6,3,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[4,1,6,2,3,7,5] => [2,4,5,1,7,3,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[4,1,6,2,5,3,7] => [2,4,6,1,5,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[4,1,6,2,5,7,3] => [2,4,7,1,5,3,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,1,6,2,7,3,5] => [2,4,6,1,7,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[4,1,6,2,7,5,3] => [2,4,7,1,6,3,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,1,6,3,2,5,7] => [2,5,4,1,6,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[4,1,6,3,2,7,5] => [2,5,4,1,7,3,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,1,6,3,5,2,7] => [2,6,4,1,5,3,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,1,6,3,5,7,2] => [2,7,4,1,5,3,6] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[4,1,6,3,7,2,5] => [2,6,4,1,7,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,1,6,3,7,5,2] => [2,7,4,1,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],.]]
[4,1,6,5,2,3,7] => [2,5,6,1,4,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[4,1,6,5,2,7,3] => [2,5,7,1,4,3,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,1,6,5,3,2,7] => [2,6,5,1,4,3,7] => [[.,.],[[[[.,.],.],.],[.,.]]]
[4,1,6,5,3,7,2] => [2,7,5,1,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],.]]
[4,1,6,5,7,2,3] => [2,6,7,1,4,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,1,6,5,7,3,2] => [2,7,6,1,4,3,5] => [[.,.],[[[[.,.],[.,.]],.],.]]
[4,1,6,7,2,3,5] => [2,5,6,1,7,3,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,1,6,7,2,5,3] => [2,5,7,1,6,3,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,1,6,7,3,2,5] => [2,6,5,1,7,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,1,6,7,3,5,2] => [2,7,5,1,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[4,1,6,7,5,2,3] => [2,6,7,1,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,1,6,7,5,3,2] => [2,7,6,1,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],.]]
[4,1,7,2,3,5,6] => [2,4,5,1,6,7,3] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[4,1,7,2,3,6,5] => [2,4,5,1,7,6,3] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[4,1,7,2,5,3,6] => [2,4,6,1,5,7,3] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[4,1,7,2,5,6,3] => [2,4,7,1,5,6,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,1,7,2,6,3,5] => [2,4,6,1,7,5,3] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[4,1,7,2,6,5,3] => [2,4,7,1,6,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,1,7,3,2,5,6] => [2,5,4,1,6,7,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[4,1,7,3,2,6,5] => [2,5,4,1,7,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,1,7,3,5,2,6] => [2,6,4,1,5,7,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,1,7,3,5,6,2] => [2,7,4,1,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[4,1,7,3,6,2,5] => [2,6,4,1,7,5,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,1,7,3,6,5,2] => [2,7,4,1,6,5,3] => [[.,.],[[[.,.],[[.,.],.]],.]]
[4,1,7,5,2,3,6] => [2,5,6,1,4,7,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[4,1,7,5,2,6,3] => [2,5,7,1,4,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,1,7,5,3,2,6] => [2,6,5,1,4,7,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[4,1,7,5,3,6,2] => [2,7,5,1,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[4,1,7,5,6,2,3] => [2,6,7,1,4,5,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,1,7,5,6,3,2] => [2,7,6,1,4,5,3] => [[.,.],[[[[.,.],[.,.]],.],.]]
[4,1,7,6,2,3,5] => [2,5,6,1,7,4,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[4,1,7,6,2,5,3] => [2,5,7,1,6,4,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,1,7,6,3,2,5] => [2,6,5,1,7,4,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[4,1,7,6,3,5,2] => [2,7,5,1,6,4,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[4,1,7,6,5,2,3] => [2,6,7,1,5,4,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[4,1,7,6,5,3,2] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[4,2,1,3,5,6,7] => [3,2,4,1,5,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[4,2,1,3,5,7,6] => [3,2,4,1,5,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[4,2,1,3,6,5,7] => [3,2,4,1,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[4,2,1,3,6,7,5] => [3,2,4,1,7,5,6] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[4,2,1,3,7,5,6] => [3,2,4,1,6,7,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[4,2,1,3,7,6,5] => [3,2,4,1,7,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[4,2,1,5,3,6,7] => [3,2,5,1,4,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,2,1,5,3,7,6] => [3,2,5,1,4,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,2,1,5,6,3,7] => [3,2,6,1,4,5,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,2,1,5,6,7,3] => [3,2,7,1,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[4,2,1,5,7,3,6] => [3,2,6,1,4,7,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,2,1,5,7,6,3] => [3,2,7,1,4,6,5] => [[[.,.],.],[[.,[[.,.],.]],.]]
[4,2,1,6,3,5,7] => [3,2,5,1,6,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,2,1,6,3,7,5] => [3,2,5,1,7,4,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,2,1,6,5,3,7] => [3,2,6,1,5,4,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,2,1,6,5,7,3] => [3,2,7,1,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,2,1,6,7,3,5] => [3,2,6,1,7,4,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,2,1,6,7,5,3] => [3,2,7,1,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],.]]
[4,2,1,7,3,5,6] => [3,2,5,1,6,7,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,2,1,7,3,6,5] => [3,2,5,1,7,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,2,1,7,5,3,6] => [3,2,6,1,5,7,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,2,1,7,5,6,3] => [3,2,7,1,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,2,1,7,6,3,5] => [3,2,6,1,7,5,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,2,1,7,6,5,3] => [3,2,7,1,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[4,2,3,1,5,6,7] => [4,2,3,1,5,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,3,1,5,7,6] => [4,2,3,1,5,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,3,1,6,5,7] => [4,2,3,1,6,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,3,1,6,7,5] => [4,2,3,1,7,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,3,1,7,5,6] => [4,2,3,1,6,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,3,1,7,6,5] => [4,2,3,1,7,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,5,1,6,7] => [5,2,3,1,4,6,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,2,3,5,1,7,6] => [5,2,3,1,4,7,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,2,3,5,6,1,7] => [6,2,3,1,4,5,7] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[4,2,3,5,6,7,1] => [7,2,3,1,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[4,2,3,5,7,1,6] => [6,2,3,1,4,7,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[4,2,3,5,7,6,1] => [7,2,3,1,4,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[4,2,3,6,1,5,7] => [5,2,3,1,6,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,2,3,6,1,7,5] => [5,2,3,1,7,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,2,3,6,5,1,7] => [6,2,3,1,5,4,7] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,2,3,6,5,7,1] => [7,2,3,1,5,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[4,2,3,6,7,1,5] => [6,2,3,1,7,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[4,2,3,6,7,5,1] => [7,2,3,1,6,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[4,2,3,7,1,5,6] => [5,2,3,1,6,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,2,3,7,1,6,5] => [5,2,3,1,7,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,2,3,7,5,1,6] => [6,2,3,1,5,7,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,2,3,7,5,6,1] => [7,2,3,1,5,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[4,2,3,7,6,1,5] => [6,2,3,1,7,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,2,3,7,6,5,1] => [7,2,3,1,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],.]
[4,2,5,1,3,6,7] => [4,2,5,1,3,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,5,1,3,7,6] => [4,2,5,1,3,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,5,1,6,3,7] => [4,2,6,1,3,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,5,1,6,7,3] => [4,2,7,1,3,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,5,1,7,3,6] => [4,2,6,1,3,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,5,1,7,6,3] => [4,2,7,1,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,3,1,6,7] => [5,2,4,1,3,6,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[4,2,5,3,1,7,6] => [5,2,4,1,3,7,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,2,5,3,6,1,7] => [6,2,4,1,3,5,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,2,5,3,6,7,1] => [7,2,4,1,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[4,2,5,3,7,1,6] => [6,2,4,1,3,7,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,2,5,3,7,6,1] => [7,2,4,1,3,6,5] => [[[.,.],[[.,.],[[.,.],.]]],.]
[4,2,5,6,1,3,7] => [5,2,6,1,3,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,2,5,6,1,7,3] => [5,2,7,1,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,2,5,6,3,1,7] => [6,2,5,1,3,4,7] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,2,5,6,3,7,1] => [7,2,5,1,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,2,5,6,7,1,3] => [6,2,7,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[4,2,5,6,7,3,1] => [7,2,6,1,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[4,2,5,7,1,3,6] => [5,2,6,1,3,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,2,5,7,1,6,3] => [5,2,7,1,3,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,2,5,7,3,1,6] => [6,2,5,1,3,7,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,2,5,7,3,6,1] => [7,2,5,1,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,2,5,7,6,1,3] => [6,2,7,1,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,2,5,7,6,3,1] => [7,2,6,1,3,5,4] => [[[.,.],[[.,[[.,.],.]],.]],.]
[4,2,6,1,3,5,7] => [4,2,5,1,6,3,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,6,1,3,7,5] => [4,2,5,1,7,3,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,6,1,5,3,7] => [4,2,6,1,5,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,1,5,7,3] => [4,2,7,1,5,3,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,6,1,7,3,5] => [4,2,6,1,7,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,1,7,5,3] => [4,2,7,1,6,3,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,3,1,5,7] => [5,2,4,1,6,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[4,2,6,3,1,7,5] => [5,2,4,1,7,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,2,6,3,5,1,7] => [6,2,4,1,5,3,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,2,6,3,5,7,1] => [7,2,4,1,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[4,2,6,3,7,1,5] => [6,2,4,1,7,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,2,6,3,7,5,1] => [7,2,4,1,6,3,5] => [[[.,.],[[.,.],[[.,.],.]]],.]
[4,2,6,5,1,3,7] => [5,2,6,1,4,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[4,2,6,5,1,7,3] => [5,2,7,1,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,2,6,5,3,1,7] => [6,2,5,1,4,3,7] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,2,6,5,3,7,1] => [7,2,5,1,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],.]
[4,2,6,5,7,1,3] => [6,2,7,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,2,6,5,7,3,1] => [7,2,6,1,4,3,5] => [[[.,.],[[[.,.],[.,.]],.]],.]
[4,2,6,7,1,3,5] => [5,2,6,1,7,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,2,6,7,1,5,3] => [5,2,7,1,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,2,6,7,3,1,5] => [6,2,5,1,7,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,2,6,7,3,5,1] => [7,2,5,1,6,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,2,6,7,5,1,3] => [6,2,7,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,2,6,7,5,3,1] => [7,2,6,1,5,3,4] => [[[.,.],[[[.,[.,.]],.],.]],.]
[4,2,7,1,3,5,6] => [4,2,5,1,6,7,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,7,1,3,6,5] => [4,2,5,1,7,6,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,2,7,1,5,3,6] => [4,2,6,1,5,7,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,7,1,5,6,3] => [4,2,7,1,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,7,1,6,3,5] => [4,2,6,1,7,5,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,7,3,1,5,6] => [5,2,4,1,6,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[4,2,7,3,1,6,5] => [5,2,4,1,7,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,2,7,3,5,1,6] => [6,2,4,1,5,7,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,2,7,3,5,6,1] => [7,2,4,1,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[4,2,7,3,6,1,5] => [6,2,4,1,7,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,2,7,3,6,5,1] => [7,2,4,1,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],.]
[4,2,7,5,1,3,6] => [5,2,6,1,4,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[4,2,7,5,1,6,3] => [5,2,7,1,4,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,2,7,5,3,1,6] => [6,2,5,1,4,7,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,2,7,5,3,6,1] => [7,2,5,1,4,6,3] => [[[.,.],[[[.,.],.],[.,.]]],.]
[4,2,7,5,6,1,3] => [6,2,7,1,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,2,7,5,6,3,1] => [7,2,6,1,4,5,3] => [[[.,.],[[[.,.],[.,.]],.]],.]
[4,2,7,6,1,3,5] => [5,2,6,1,7,4,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[4,2,7,6,1,5,3] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,2,7,6,3,1,5] => [6,2,5,1,7,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,2,7,6,3,5,1] => [7,2,5,1,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],.]
[4,2,7,6,5,1,3] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,2,7,6,5,3,1] => [7,2,6,1,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,3,1,2,5,6,7] => [3,4,2,1,5,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[4,3,1,2,5,7,6] => [3,4,2,1,5,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[4,3,1,2,6,5,7] => [3,4,2,1,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[4,3,1,2,6,7,5] => [3,4,2,1,7,5,6] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[4,3,1,2,7,5,6] => [3,4,2,1,6,7,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[4,3,1,2,7,6,5] => [3,4,2,1,7,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[4,3,1,5,2,6,7] => [3,5,2,1,4,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,3,1,5,2,7,6] => [3,5,2,1,4,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,3,1,5,6,2,7] => [3,6,2,1,4,5,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,3,1,5,6,7,2] => [3,7,2,1,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[4,3,1,5,7,2,6] => [3,6,2,1,4,7,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,3,1,5,7,6,2] => [3,7,2,1,4,6,5] => [[[.,.],.],[[.,[[.,.],.]],.]]
[4,3,1,6,2,5,7] => [3,5,2,1,6,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,3,1,6,2,7,5] => [3,5,2,1,7,4,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,3,1,6,5,2,7] => [3,6,2,1,5,4,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,3,1,6,5,7,2] => [3,7,2,1,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,3,1,6,7,2,5] => [3,6,2,1,7,4,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,3,1,6,7,5,2] => [3,7,2,1,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],.]]
[4,3,1,7,2,5,6] => [3,5,2,1,6,7,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,3,1,7,2,6,5] => [3,5,2,1,7,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,3,1,7,5,2,6] => [3,6,2,1,5,7,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,3,1,7,5,6,2] => [3,7,2,1,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,3,1,7,6,2,5] => [3,6,2,1,7,5,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,3,1,7,6,5,2] => [3,7,2,1,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[4,3,2,1,5,6,7] => [4,3,2,1,5,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[4,3,2,1,5,7,6] => [4,3,2,1,5,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[4,3,2,1,6,5,7] => [4,3,2,1,6,5,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,2,1,6,7,5] => [4,3,2,1,7,5,6] => [[[[.,.],.],.],[[.,[.,.]],.]]
[4,3,2,1,7,5,6] => [4,3,2,1,6,7,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,3,2,5,1,6,7] => [5,3,2,1,4,6,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,3,2,5,1,7,6] => [5,3,2,1,4,7,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,3,2,5,6,1,7] => [6,3,2,1,4,5,7] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[4,3,2,5,6,7,1] => [7,3,2,1,4,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[4,3,2,5,7,1,6] => [6,3,2,1,4,7,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[4,3,2,5,7,6,1] => [7,3,2,1,4,6,5] => [[[[.,.],.],[.,[[.,.],.]]],.]
[4,3,2,6,1,5,7] => [5,3,2,1,6,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,3,2,6,1,7,5] => [5,3,2,1,7,4,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,3,2,6,5,1,7] => [6,3,2,1,5,4,7] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,3,2,6,5,7,1] => [7,3,2,1,5,4,6] => [[[[.,.],.],[[.,.],[.,.]]],.]
[4,3,2,6,7,1,5] => [6,3,2,1,7,4,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[4,3,2,6,7,5,1] => [7,3,2,1,6,4,5] => [[[[.,.],.],[[.,[.,.]],.]],.]
[4,3,2,7,1,5,6] => [5,3,2,1,6,7,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,3,2,7,1,6,5] => [5,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,3,2,7,5,1,6] => [6,3,2,1,5,7,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,3,2,7,5,6,1] => [7,3,2,1,5,6,4] => [[[[.,.],.],[[.,.],[.,.]]],.]
[4,3,2,7,6,1,5] => [6,3,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,3,2,7,6,5,1] => [7,3,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,3,5,1,2,6,7] => [4,5,2,1,3,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,3,5,1,2,7,6] => [4,5,2,1,3,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,3,5,1,6,2,7] => [4,6,2,1,3,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,3,5,1,6,7,2] => [4,7,2,1,3,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,3,5,1,7,2,6] => [4,6,2,1,3,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,3,5,1,7,6,2] => [4,7,2,1,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,3,5,2,1,6,7] => [5,4,2,1,3,6,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[4,3,5,2,1,7,6] => [5,4,2,1,3,7,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,3,5,2,6,1,7] => [6,4,2,1,3,5,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,3,5,2,6,7,1] => [7,4,2,1,3,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[4,3,5,2,7,1,6] => [6,4,2,1,3,7,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,3,5,2,7,6,1] => [7,4,2,1,3,6,5] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,3,5,6,1,2,7] => [5,6,2,1,3,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,3,5,6,1,7,2] => [5,7,2,1,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,3,5,6,2,1,7] => [6,5,2,1,3,4,7] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[4,3,5,6,2,7,1] => [7,5,2,1,3,4,6] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[4,3,5,6,7,1,2] => [6,7,2,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[4,3,5,6,7,2,1] => [7,6,2,1,3,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],.]
[4,3,5,7,1,2,6] => [5,6,2,1,3,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,3,5,7,1,6,2] => [5,7,2,1,3,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,3,5,7,2,1,6] => [6,5,2,1,3,7,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[4,3,5,7,2,6,1] => [7,5,2,1,3,6,4] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[4,3,5,7,6,1,2] => [6,7,2,1,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,3,5,7,6,2,1] => [7,6,2,1,3,5,4] => [[[[.,.],[.,[[.,.],.]]],.],.]
[4,3,6,1,2,5,7] => [4,5,2,1,6,3,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,3,6,1,2,7,5] => [4,5,2,1,7,3,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,3,6,1,5,2,7] => [4,6,2,1,5,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,3,6,1,5,7,2] => [4,7,2,1,5,3,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,3,6,1,7,2,5] => [4,6,2,1,7,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,3,6,1,7,5,2] => [4,7,2,1,6,3,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,3,6,2,1,5,7] => [5,4,2,1,6,3,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[4,3,6,2,1,7,5] => [5,4,2,1,7,3,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,3,6,2,5,1,7] => [6,4,2,1,5,3,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,3,6,2,5,7,1] => [7,4,2,1,5,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[4,3,6,2,7,1,5] => [6,4,2,1,7,3,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,3,6,2,7,5,1] => [7,4,2,1,6,3,5] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,3,6,5,1,2,7] => [5,6,2,1,4,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[4,3,6,5,1,7,2] => [5,7,2,1,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,3,6,5,2,1,7] => [6,5,2,1,4,3,7] => [[[[.,.],[[.,.],.]],.],[.,.]]
[4,3,6,5,2,7,1] => [7,5,2,1,4,3,6] => [[[[.,.],[[.,.],.]],[.,.]],.]
[4,3,6,5,7,1,2] => [6,7,2,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,3,6,5,7,2,1] => [7,6,2,1,4,3,5] => [[[[.,.],[[.,.],[.,.]]],.],.]
[4,3,6,7,1,2,5] => [5,6,2,1,7,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,3,6,7,1,5,2] => [5,7,2,1,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,3,6,7,2,1,5] => [6,5,2,1,7,3,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[4,3,6,7,2,5,1] => [7,5,2,1,6,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[4,3,6,7,5,1,2] => [6,7,2,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,3,6,7,5,2,1] => [7,6,2,1,5,3,4] => [[[[.,.],[[.,[.,.]],.]],.],.]
[4,3,7,1,2,5,6] => [4,5,2,1,6,7,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,3,7,1,2,6,5] => [4,5,2,1,7,6,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,3,7,1,5,2,6] => [4,6,2,1,5,7,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,3,7,1,5,6,2] => [4,7,2,1,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,3,7,1,6,2,5] => [4,6,2,1,7,5,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,3,7,1,6,5,2] => [4,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,3,7,2,1,5,6] => [5,4,2,1,6,7,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[4,3,7,2,1,6,5] => [5,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,3,7,2,5,1,6] => [6,4,2,1,5,7,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,3,7,2,5,6,1] => [7,4,2,1,5,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[4,3,7,2,6,1,5] => [6,4,2,1,7,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,3,7,2,6,5,1] => [7,4,2,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,3,7,5,1,2,6] => [5,6,2,1,4,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[4,3,7,5,1,6,2] => [5,7,2,1,4,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,3,7,5,2,1,6] => [6,5,2,1,4,7,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[4,3,7,5,2,6,1] => [7,5,2,1,4,6,3] => [[[[.,.],[[.,.],.]],[.,.]],.]
[4,3,7,5,6,1,2] => [6,7,2,1,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,3,7,5,6,2,1] => [7,6,2,1,4,5,3] => [[[[.,.],[[.,.],[.,.]]],.],.]
[4,3,7,6,1,2,5] => [5,6,2,1,7,4,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[4,3,7,6,1,5,2] => [5,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,3,7,6,2,1,5] => [6,5,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[4,3,7,6,2,5,1] => [7,5,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],.]
[4,3,7,6,5,1,2] => [6,7,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,3,7,6,5,2,1] => [7,6,2,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],.]
[4,5,1,2,3,6,7] => [3,4,5,1,2,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[4,5,1,2,3,7,6] => [3,4,5,1,2,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[4,5,1,2,6,3,7] => [3,4,6,1,2,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[4,5,1,2,6,7,3] => [3,4,7,1,2,5,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[4,5,1,2,7,3,6] => [3,4,6,1,2,7,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[4,5,1,2,7,6,3] => [3,4,7,1,2,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[4,5,1,3,2,6,7] => [3,5,4,1,2,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,5,1,3,2,7,6] => [3,5,4,1,2,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,5,1,3,6,2,7] => [3,6,4,1,2,5,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,5,1,3,6,7,2] => [3,7,4,1,2,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[4,5,1,3,7,2,6] => [3,6,4,1,2,7,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,5,1,3,7,6,2] => [3,7,4,1,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[4,5,1,6,2,3,7] => [3,5,6,1,2,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,5,1,6,2,7,3] => [3,5,7,1,2,4,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,5,1,6,3,2,7] => [3,6,5,1,2,4,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,5,1,6,3,7,2] => [3,7,5,1,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,5,1,6,7,2,3] => [3,6,7,1,2,4,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,5,1,6,7,3,2] => [3,7,6,1,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[4,5,1,7,2,3,6] => [3,5,6,1,2,7,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,5,1,7,2,6,3] => [3,5,7,1,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,5,1,7,3,2,6] => [3,6,5,1,2,7,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,5,1,7,3,6,2] => [3,7,5,1,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,5,1,7,6,2,3] => [3,6,7,1,2,5,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,5,1,7,6,3,2] => [3,7,6,1,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],.]]
[4,5,2,1,3,6,7] => [4,3,5,1,2,6,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,5,2,1,3,7,6] => [4,3,5,1,2,7,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[4,5,2,1,6,3,7] => [4,3,6,1,2,5,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,5,2,1,6,7,3] => [4,3,7,1,2,5,6] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[4,5,2,1,7,3,6] => [4,3,6,1,2,7,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,5,2,1,7,6,3] => [4,3,7,1,2,6,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,5,2,3,1,6,7] => [5,3,4,1,2,6,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,5,2,3,1,7,6] => [5,3,4,1,2,7,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,5,2,3,6,1,7] => [6,3,4,1,2,5,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,5,2,3,6,7,1] => [7,3,4,1,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[4,5,2,3,7,1,6] => [6,3,4,1,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,5,2,3,7,6,1] => [7,3,4,1,2,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[4,5,2,6,1,3,7] => [5,3,6,1,2,4,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,5,2,6,1,7,3] => [5,3,7,1,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,5,2,6,3,1,7] => [6,3,5,1,2,4,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,5,2,6,3,7,1] => [7,3,5,1,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[4,5,2,6,7,1,3] => [6,3,7,1,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,5,2,6,7,3,1] => [7,3,6,1,2,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[4,5,2,7,1,3,6] => [5,3,6,1,2,7,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,5,2,7,1,6,3] => [5,3,7,1,2,6,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,5,2,7,3,1,6] => [6,3,5,1,2,7,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,5,2,7,3,6,1] => [7,3,5,1,2,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[4,5,2,7,6,1,3] => [6,3,7,1,2,5,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,5,2,7,6,3,1] => [7,3,6,1,2,5,4] => [[[.,[.,.]],[[[.,.],.],.]],.]
[4,5,3,1,2,6,7] => [4,5,3,1,2,6,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,5,3,1,2,7,6] => [4,5,3,1,2,7,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[4,5,3,1,6,2,7] => [4,6,3,1,2,5,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,5,3,1,6,7,2] => [4,7,3,1,2,5,6] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[4,5,3,1,7,2,6] => [4,6,3,1,2,7,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,5,3,1,7,6,2] => [4,7,3,1,2,6,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,5,3,2,1,6,7] => [5,4,3,1,2,6,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[4,5,3,2,1,7,6] => [5,4,3,1,2,7,6] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,5,3,2,6,1,7] => [6,4,3,1,2,5,7] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,5,3,2,6,7,1] => [7,4,3,1,2,5,6] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[4,5,3,2,7,1,6] => [6,4,3,1,2,7,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,5,3,2,7,6,1] => [7,4,3,1,2,6,5] => [[[[.,[.,.]],.],[[.,.],.]],.]
[4,5,3,6,1,2,7] => [5,6,3,1,2,4,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,5,3,6,1,7,2] => [5,7,3,1,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,5,3,6,2,1,7] => [6,5,3,1,2,4,7] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[4,5,3,6,2,7,1] => [7,5,3,1,2,4,6] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[4,5,3,6,7,1,2] => [6,7,3,1,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,5,3,6,7,2,1] => [7,6,3,1,2,4,5] => [[[[.,[.,.]],[.,[.,.]]],.],.]
[4,5,3,7,1,2,6] => [5,6,3,1,2,7,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,5,3,7,1,6,2] => [5,7,3,1,2,6,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,5,3,7,2,1,6] => [6,5,3,1,2,7,4] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[4,5,3,7,2,6,1] => [7,5,3,1,2,6,4] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[4,5,3,7,6,1,2] => [6,7,3,1,2,5,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,5,3,7,6,2,1] => [7,6,3,1,2,5,4] => [[[[.,[.,.]],[[.,.],.]],.],.]
[4,5,6,1,2,3,7] => [4,5,6,1,2,3,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,5,6,1,2,7,3] => [4,5,7,1,2,3,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,5,6,1,3,2,7] => [4,6,5,1,2,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,5,6,1,3,7,2] => [4,7,5,1,2,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,5,6,1,7,2,3] => [4,6,7,1,2,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,5,6,1,7,3,2] => [4,7,6,1,2,3,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[4,5,6,2,1,3,7] => [5,4,6,1,2,3,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[4,5,6,2,1,7,3] => [5,4,7,1,2,3,6] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[4,5,6,2,3,1,7] => [6,4,5,1,2,3,7] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[4,5,6,2,3,7,1] => [7,4,5,1,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,5,6,2,7,1,3] => [6,4,7,1,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[4,5,6,2,7,3,1] => [7,4,6,1,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,5,6,3,1,2,7] => [5,6,4,1,2,3,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[4,5,6,3,1,7,2] => [5,7,4,1,2,3,6] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[4,5,6,3,2,1,7] => [6,5,4,1,2,3,7] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[4,5,6,3,2,7,1] => [7,5,4,1,2,3,6] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[4,5,6,3,7,1,2] => [6,7,4,1,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[4,5,6,3,7,2,1] => [7,6,4,1,2,3,5] => [[[[.,[.,[.,.]]],[.,.]],.],.]
[4,5,6,7,1,2,3] => [5,6,7,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[4,5,6,7,1,3,2] => [5,7,6,1,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[4,5,6,7,2,1,3] => [6,5,7,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[4,5,6,7,2,3,1] => [7,5,6,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,5,6,7,3,1,2] => [6,7,5,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[4,5,6,7,3,2,1] => [7,6,5,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],.],.],.]
[4,5,7,1,2,3,6] => [4,5,6,1,2,7,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,5,7,1,2,6,3] => [4,5,7,1,2,6,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,5,7,1,3,2,6] => [4,6,5,1,2,7,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,5,7,1,3,6,2] => [4,7,5,1,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,5,7,1,6,2,3] => [4,6,7,1,2,5,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,5,7,1,6,3,2] => [4,7,6,1,2,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[4,5,7,2,1,3,6] => [5,4,6,1,2,7,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[4,5,7,2,1,6,3] => [5,4,7,1,2,6,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[4,5,7,2,3,1,6] => [6,4,5,1,2,7,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[4,5,7,2,3,6,1] => [7,4,5,1,2,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,5,7,2,6,1,3] => [6,4,7,1,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[4,5,7,2,6,3,1] => [7,4,6,1,2,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,5,7,3,1,2,6] => [5,6,4,1,2,7,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[4,5,7,3,1,6,2] => [5,7,4,1,2,6,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[4,5,7,3,2,1,6] => [6,5,4,1,2,7,3] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[4,5,7,3,2,6,1] => [7,5,4,1,2,6,3] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[4,5,7,3,6,1,2] => [6,7,4,1,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[4,5,7,3,6,2,1] => [7,6,4,1,2,5,3] => [[[[.,[.,[.,.]]],[.,.]],.],.]
[4,5,7,6,1,2,3] => [5,6,7,1,2,4,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[4,5,7,6,1,3,2] => [5,7,6,1,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[4,5,7,6,2,1,3] => [6,5,7,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[4,5,7,6,2,3,1] => [7,5,6,1,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[4,5,7,6,3,1,2] => [6,7,5,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[4,5,7,6,3,2,1] => [7,6,5,1,2,4,3] => [[[[.,[.,[[.,.],.]]],.],.],.]
[4,6,1,2,3,5,7] => [3,4,5,1,6,2,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[4,6,1,2,3,7,5] => [3,4,5,1,7,2,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[4,6,1,2,5,3,7] => [3,4,6,1,5,2,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[4,6,1,2,5,7,3] => [3,4,7,1,5,2,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[4,6,1,2,7,3,5] => [3,4,6,1,7,2,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[4,6,1,2,7,5,3] => [3,4,7,1,6,2,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[4,6,1,3,2,5,7] => [3,5,4,1,6,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,6,1,3,2,7,5] => [3,5,4,1,7,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,6,1,3,5,2,7] => [3,6,4,1,5,2,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,6,1,3,5,7,2] => [3,7,4,1,5,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[4,6,1,3,7,2,5] => [3,6,4,1,7,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,6,1,3,7,5,2] => [3,7,4,1,6,2,5] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[4,6,1,5,2,3,7] => [3,5,6,1,4,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,6,1,5,2,7,3] => [3,5,7,1,4,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,6,1,5,3,2,7] => [3,6,5,1,4,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,6,1,5,3,7,2] => [3,7,5,1,4,2,6] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,6,1,5,7,2,3] => [3,6,7,1,4,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,6,1,5,7,3,2] => [3,7,6,1,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[4,6,1,7,2,3,5] => [3,5,6,1,7,2,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,6,1,7,2,5,3] => [3,5,7,1,6,2,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,6,1,7,3,2,5] => [3,6,5,1,7,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,6,1,7,3,5,2] => [3,7,5,1,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,6,1,7,5,2,3] => [3,6,7,1,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,6,1,7,5,3,2] => [3,7,6,1,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],.]]
[4,6,2,1,3,5,7] => [4,3,5,1,6,2,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,6,2,1,3,7,5] => [4,3,5,1,7,2,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[4,6,2,1,5,3,7] => [4,3,6,1,5,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,2,1,5,7,3] => [4,3,7,1,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[4,6,2,1,7,3,5] => [4,3,6,1,7,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,2,1,7,5,3] => [4,3,7,1,6,2,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,6,2,3,1,5,7] => [5,3,4,1,6,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,6,2,3,1,7,5] => [5,3,4,1,7,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,6,2,3,5,1,7] => [6,3,4,1,5,2,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,6,2,3,5,7,1] => [7,3,4,1,5,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[4,6,2,3,7,1,5] => [6,3,4,1,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,6,2,3,7,5,1] => [7,3,4,1,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[4,6,2,5,1,3,7] => [5,3,6,1,4,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,6,2,5,1,7,3] => [5,3,7,1,4,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,6,2,5,3,1,7] => [6,3,5,1,4,2,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,6,2,5,3,7,1] => [7,3,5,1,4,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[4,6,2,5,7,1,3] => [6,3,7,1,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,6,2,5,7,3,1] => [7,3,6,1,4,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[4,6,2,7,1,3,5] => [5,3,6,1,7,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,6,2,7,1,5,3] => [5,3,7,1,6,2,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,6,2,7,3,1,5] => [6,3,5,1,7,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,6,2,7,3,5,1] => [7,3,5,1,6,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[4,6,2,7,5,1,3] => [6,3,7,1,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,6,2,7,5,3,1] => [7,3,6,1,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],.]
[4,6,3,1,2,5,7] => [4,5,3,1,6,2,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,6,3,1,2,7,5] => [4,5,3,1,7,2,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[4,6,3,1,5,2,7] => [4,6,3,1,5,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,3,1,5,7,2] => [4,7,3,1,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[4,6,3,1,7,2,5] => [4,6,3,1,7,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,3,1,7,5,2] => [4,7,3,1,6,2,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,6,3,2,1,5,7] => [5,4,3,1,6,2,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[4,6,3,2,1,7,5] => [5,4,3,1,7,2,6] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,6,3,2,5,1,7] => [6,4,3,1,5,2,7] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,6,3,2,5,7,1] => [7,4,3,1,5,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[4,6,3,2,7,1,5] => [6,4,3,1,7,2,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,6,3,2,7,5,1] => [7,4,3,1,6,2,5] => [[[[.,[.,.]],.],[[.,.],.]],.]
[4,6,3,5,1,2,7] => [5,6,3,1,4,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,6,3,5,1,7,2] => [5,7,3,1,4,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,6,3,5,2,1,7] => [6,5,3,1,4,2,7] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[4,6,3,5,2,7,1] => [7,5,3,1,4,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[4,6,3,5,7,1,2] => [6,7,3,1,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,6,3,5,7,2,1] => [7,6,3,1,4,2,5] => [[[[.,[.,.]],[.,[.,.]]],.],.]
[4,6,3,7,1,2,5] => [5,6,3,1,7,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,6,3,7,1,5,2] => [5,7,3,1,6,2,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,6,3,7,2,1,5] => [6,5,3,1,7,2,4] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[4,6,3,7,2,5,1] => [7,5,3,1,6,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[4,6,3,7,5,1,2] => [6,7,3,1,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,6,3,7,5,2,1] => [7,6,3,1,5,2,4] => [[[[.,[.,.]],[[.,.],.]],.],.]
[4,6,5,1,2,3,7] => [4,5,6,1,3,2,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,6,5,1,2,7,3] => [4,5,7,1,3,2,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[4,6,5,1,3,2,7] => [4,6,5,1,3,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[4,6,5,1,3,7,2] => [4,7,5,1,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[4,6,5,1,7,2,3] => [4,6,7,1,3,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[4,6,5,1,7,3,2] => [4,7,6,1,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,5,2,1,3,7] => [5,4,6,1,3,2,7] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[4,6,5,2,1,7,3] => [5,4,7,1,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],.]]
[4,6,5,2,3,1,7] => [6,4,5,1,3,2,7] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[4,6,5,2,3,7,1] => [7,4,5,1,3,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[4,6,5,2,7,1,3] => [6,4,7,1,3,2,5] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[4,6,5,2,7,3,1] => [7,4,6,1,3,2,5] => [[[.,[[.,.],.]],[[.,.],.]],.]
[4,6,5,3,1,2,7] => [5,6,4,1,3,2,7] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[4,6,5,3,1,7,2] => [5,7,4,1,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],.]]
[4,6,5,3,2,1,7] => [6,5,4,1,3,2,7] => [[[[.,[[.,.],.]],.],.],[.,.]]
[4,6,5,3,2,7,1] => [7,5,4,1,3,2,6] => [[[[.,[[.,.],.]],.],[.,.]],.]
[4,6,5,3,7,1,2] => [6,7,4,1,3,2,5] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[4,6,5,3,7,2,1] => [7,6,4,1,3,2,5] => [[[[.,[[.,.],.]],[.,.]],.],.]
[4,6,5,7,1,2,3] => [5,6,7,1,3,2,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[4,6,5,7,1,3,2] => [5,7,6,1,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[4,6,5,7,2,1,3] => [6,5,7,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[4,6,5,7,2,3,1] => [7,5,6,1,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[4,6,5,7,3,1,2] => [6,7,5,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[4,6,5,7,3,2,1] => [7,6,5,1,3,2,4] => [[[[.,[[.,.],[.,.]]],.],.],.]
[4,6,7,1,2,3,5] => [4,5,6,1,7,2,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,6,7,1,2,5,3] => [4,5,7,1,6,2,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,6,7,1,3,2,5] => [4,6,5,1,7,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,6,7,1,3,5,2] => [4,7,5,1,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,6,7,1,5,2,3] => [4,6,7,1,5,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,6,7,1,5,3,2] => [4,7,6,1,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[4,6,7,2,1,3,5] => [5,4,6,1,7,2,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[4,6,7,2,1,5,3] => [5,4,7,1,6,2,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[4,6,7,2,3,1,5] => [6,4,5,1,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[4,6,7,2,3,5,1] => [7,4,5,1,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,6,7,2,5,1,3] => [6,4,7,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[4,6,7,2,5,3,1] => [7,4,6,1,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,6,7,3,1,2,5] => [5,6,4,1,7,2,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[4,6,7,3,1,5,2] => [5,7,4,1,6,2,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[4,6,7,3,2,1,5] => [6,5,4,1,7,2,3] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[4,6,7,3,2,5,1] => [7,5,4,1,6,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[4,6,7,3,5,1,2] => [6,7,4,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[4,6,7,3,5,2,1] => [7,6,4,1,5,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],.]
[4,6,7,5,1,2,3] => [5,6,7,1,4,2,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[4,6,7,5,1,3,2] => [5,7,6,1,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[4,6,7,5,2,1,3] => [6,5,7,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[4,6,7,5,2,3,1] => [7,5,6,1,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[4,6,7,5,3,1,2] => [6,7,5,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[4,6,7,5,3,2,1] => [7,6,5,1,4,2,3] => [[[[.,[[.,[.,.]],.]],.],.],.]
[4,7,1,2,3,5,6] => [3,4,5,1,6,7,2] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[4,7,1,2,3,6,5] => [3,4,5,1,7,6,2] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[4,7,1,2,5,3,6] => [3,4,6,1,5,7,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[4,7,1,2,5,6,3] => [3,4,7,1,5,6,2] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[4,7,1,2,6,3,5] => [3,4,6,1,7,5,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[4,7,1,2,6,5,3] => [3,4,7,1,6,5,2] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[4,7,1,3,2,5,6] => [3,5,4,1,6,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,7,1,3,2,6,5] => [3,5,4,1,7,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,7,1,3,5,2,6] => [3,6,4,1,5,7,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,7,1,3,5,6,2] => [3,7,4,1,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[4,7,1,3,6,2,5] => [3,6,4,1,7,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,7,1,3,6,5,2] => [3,7,4,1,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[4,7,1,5,2,3,6] => [3,5,6,1,4,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,7,1,5,2,6,3] => [3,5,7,1,4,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,7,1,5,3,2,6] => [3,6,5,1,4,7,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,7,1,5,3,6,2] => [3,7,5,1,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,7,1,5,6,2,3] => [3,6,7,1,4,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,7,1,5,6,3,2] => [3,7,6,1,4,5,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[4,7,1,6,2,3,5] => [3,5,6,1,7,4,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,7,1,6,2,5,3] => [3,5,7,1,6,4,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,7,1,6,3,2,5] => [3,6,5,1,7,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,7,1,6,3,5,2] => [3,7,5,1,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,7,1,6,5,2,3] => [3,6,7,1,5,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,7,1,6,5,3,2] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[4,7,2,1,3,5,6] => [4,3,5,1,6,7,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,7,2,1,3,6,5] => [4,3,5,1,7,6,2] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[4,7,2,1,5,3,6] => [4,3,6,1,5,7,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,7,2,1,5,6,3] => [4,3,7,1,5,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[4,7,2,1,6,3,5] => [4,3,6,1,7,5,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,7,2,1,6,5,3] => [4,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,2,3,1,5,6] => [5,3,4,1,6,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,7,2,3,1,6,5] => [5,3,4,1,7,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,7,2,3,5,1,6] => [6,3,4,1,5,7,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,7,2,3,5,6,1] => [7,3,4,1,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[4,7,2,3,6,1,5] => [6,3,4,1,7,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,7,2,3,6,5,1] => [7,3,4,1,6,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[4,7,2,5,1,3,6] => [5,3,6,1,4,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,7,2,5,1,6,3] => [5,3,7,1,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,7,2,5,3,1,6] => [6,3,5,1,4,7,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,7,2,5,3,6,1] => [7,3,5,1,4,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[4,7,2,5,6,1,3] => [6,3,7,1,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,7,2,5,6,3,1] => [7,3,6,1,4,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[4,7,2,6,1,3,5] => [5,3,6,1,7,4,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,7,2,6,1,5,3] => [5,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,7,2,6,3,1,5] => [6,3,5,1,7,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,7,2,6,3,5,1] => [7,3,5,1,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[4,7,2,6,5,1,3] => [6,3,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,7,2,6,5,3,1] => [7,3,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],.]
[4,7,3,1,2,5,6] => [4,5,3,1,6,7,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,7,3,1,2,6,5] => [4,5,3,1,7,6,2] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[4,7,3,1,5,2,6] => [4,6,3,1,5,7,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,7,3,1,5,6,2] => [4,7,3,1,5,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[4,7,3,1,6,2,5] => [4,6,3,1,7,5,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,3,2,1,5,6] => [5,4,3,1,6,7,2] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[4,7,3,2,1,6,5] => [5,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,7,3,2,5,1,6] => [6,4,3,1,5,7,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,7,3,2,5,6,1] => [7,4,3,1,5,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[4,7,3,2,6,1,5] => [6,4,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,7,3,2,6,5,1] => [7,4,3,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],.]
[4,7,3,5,1,2,6] => [5,6,3,1,4,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,7,3,5,1,6,2] => [5,7,3,1,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,7,3,5,2,1,6] => [6,5,3,1,4,7,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[4,7,3,5,2,6,1] => [7,5,3,1,4,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[4,7,3,5,6,1,2] => [6,7,3,1,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,7,3,5,6,2,1] => [7,6,3,1,4,5,2] => [[[[.,[.,.]],[.,[.,.]]],.],.]
[4,7,3,6,1,2,5] => [5,6,3,1,7,4,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,7,3,6,1,5,2] => [5,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,7,3,6,2,1,5] => [6,5,3,1,7,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[4,7,3,6,2,5,1] => [7,5,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[4,7,3,6,5,1,2] => [6,7,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,7,3,6,5,2,1] => [7,6,3,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],.]
[4,7,5,1,2,3,6] => [4,5,6,1,3,7,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,7,5,1,2,6,3] => [4,5,7,1,3,6,2] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[4,7,5,1,3,2,6] => [4,6,5,1,3,7,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[4,7,5,1,3,6,2] => [4,7,5,1,3,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[4,7,5,1,6,2,3] => [4,6,7,1,3,5,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[4,7,5,1,6,3,2] => [4,7,6,1,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,5,2,1,3,6] => [5,4,6,1,3,7,2] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[4,7,5,2,1,6,3] => [5,4,7,1,3,6,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[4,7,5,2,3,1,6] => [6,4,5,1,3,7,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[4,7,5,2,3,6,1] => [7,4,5,1,3,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[4,7,5,2,6,1,3] => [6,4,7,1,3,5,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[4,7,5,2,6,3,1] => [7,4,6,1,3,5,2] => [[[.,[[.,.],.]],[[.,.],.]],.]
[4,7,5,3,1,2,6] => [5,6,4,1,3,7,2] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[4,7,5,3,1,6,2] => [5,7,4,1,3,6,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[4,7,5,3,2,1,6] => [6,5,4,1,3,7,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[4,7,5,3,2,6,1] => [7,5,4,1,3,6,2] => [[[[.,[[.,.],.]],.],[.,.]],.]
[4,7,5,3,6,1,2] => [6,7,4,1,3,5,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[4,7,5,3,6,2,1] => [7,6,4,1,3,5,2] => [[[[.,[[.,.],.]],[.,.]],.],.]
[4,7,5,6,1,2,3] => [5,6,7,1,3,4,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[4,7,5,6,1,3,2] => [5,7,6,1,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[4,7,5,6,2,1,3] => [6,5,7,1,3,4,2] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[4,7,5,6,2,3,1] => [7,5,6,1,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[4,7,5,6,3,1,2] => [6,7,5,1,3,4,2] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[4,7,5,6,3,2,1] => [7,6,5,1,3,4,2] => [[[[.,[[.,.],[.,.]]],.],.],.]
[4,7,6,1,2,3,5] => [4,5,6,1,7,3,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,7,6,1,2,5,3] => [4,5,7,1,6,3,2] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[4,7,6,1,3,2,5] => [4,6,5,1,7,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[4,7,6,1,3,5,2] => [4,7,5,1,6,3,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[4,7,6,1,5,2,3] => [4,6,7,1,5,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,6,2,1,3,5] => [5,4,6,1,7,3,2] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[4,7,6,2,1,5,3] => [5,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[4,7,6,2,3,1,5] => [6,4,5,1,7,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[4,7,6,2,3,5,1] => [7,4,5,1,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[4,7,6,2,5,1,3] => [6,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[4,7,6,2,5,3,1] => [7,4,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],.]
[4,7,6,3,1,2,5] => [5,6,4,1,7,3,2] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[4,7,6,3,1,5,2] => [5,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[4,7,6,3,2,1,5] => [6,5,4,1,7,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[4,7,6,3,2,5,1] => [7,5,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],.]
[4,7,6,3,5,1,2] => [6,7,4,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[4,7,6,3,5,2,1] => [7,6,4,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],.]
[4,7,6,5,1,2,3] => [5,6,7,1,4,3,2] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[4,7,6,5,1,3,2] => [5,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[4,7,6,5,2,1,3] => [6,5,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[4,7,6,5,2,3,1] => [7,5,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],.]
[4,7,6,5,3,1,2] => [6,7,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[4,7,6,5,3,2,1] => [7,6,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],.]
[5,1,2,3,4,6,7] => [2,3,4,5,1,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[5,1,2,3,4,7,6] => [2,3,4,5,1,7,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[5,1,2,3,6,4,7] => [2,3,4,6,1,5,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[5,1,2,3,6,7,4] => [2,3,4,7,1,5,6] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[5,1,2,3,7,4,6] => [2,3,4,6,1,7,5] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[5,1,2,3,7,6,4] => [2,3,4,7,1,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[5,1,2,4,3,6,7] => [2,3,5,4,1,6,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[5,1,2,4,3,7,6] => [2,3,5,4,1,7,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[5,1,2,4,6,3,7] => [2,3,6,4,1,5,7] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[5,1,2,4,6,7,3] => [2,3,7,4,1,5,6] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[5,1,2,4,7,3,6] => [2,3,6,4,1,7,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[5,1,2,4,7,6,3] => [2,3,7,4,1,6,5] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[5,1,2,6,3,4,7] => [2,3,5,6,1,4,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[5,1,2,6,3,7,4] => [2,3,5,7,1,4,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[5,1,2,6,4,3,7] => [2,3,6,5,1,4,7] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[5,1,2,6,4,7,3] => [2,3,7,5,1,4,6] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[5,1,2,6,7,3,4] => [2,3,6,7,1,4,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[5,1,2,6,7,4,3] => [2,3,7,6,1,4,5] => [[.,.],[.,[[[.,[.,.]],.],.]]]
[5,1,2,7,3,4,6] => [2,3,5,6,1,7,4] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[5,1,2,7,3,6,4] => [2,3,5,7,1,6,4] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[5,1,2,7,4,3,6] => [2,3,6,5,1,7,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[5,1,2,7,4,6,3] => [2,3,7,5,1,6,4] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[5,1,2,7,6,3,4] => [2,3,6,7,1,5,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[5,1,2,7,6,4,3] => [2,3,7,6,1,5,4] => [[.,.],[.,[[[[.,.],.],.],.]]]
[5,1,3,2,4,6,7] => [2,4,3,5,1,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[5,1,3,2,4,7,6] => [2,4,3,5,1,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,1,3,2,6,4,7] => [2,4,3,6,1,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,1,3,2,6,7,4] => [2,4,3,7,1,5,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[5,1,3,2,7,4,6] => [2,4,3,6,1,7,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,1,3,2,7,6,4] => [2,4,3,7,1,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,1,3,4,2,6,7] => [2,5,3,4,1,6,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[5,1,3,4,2,7,6] => [2,5,3,4,1,7,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,1,3,4,6,2,7] => [2,6,3,4,1,5,7] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,1,3,4,6,7,2] => [2,7,3,4,1,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[5,1,3,4,7,2,6] => [2,6,3,4,1,7,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,1,3,4,7,6,2] => [2,7,3,4,1,6,5] => [[.,.],[[.,[.,[[.,.],.]]],.]]
[5,1,3,6,2,4,7] => [2,5,3,6,1,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[5,1,3,6,2,7,4] => [2,5,3,7,1,4,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,1,3,6,4,2,7] => [2,6,3,5,1,4,7] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[5,1,3,6,4,7,2] => [2,7,3,5,1,4,6] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[5,1,3,6,7,2,4] => [2,6,3,7,1,4,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,1,3,6,7,4,2] => [2,7,3,6,1,4,5] => [[.,.],[[.,[[.,[.,.]],.]],.]]
[5,1,3,7,2,4,6] => [2,5,3,6,1,7,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[5,1,3,7,2,6,4] => [2,5,3,7,1,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,1,3,7,4,2,6] => [2,6,3,5,1,7,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[5,1,3,7,4,6,2] => [2,7,3,5,1,6,4] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[5,1,3,7,6,2,4] => [2,6,3,7,1,5,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[5,1,3,7,6,4,2] => [2,7,3,6,1,5,4] => [[.,.],[[.,[[[.,.],.],.]],.]]
[5,1,4,2,3,6,7] => [2,4,5,3,1,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[5,1,4,2,3,7,6] => [2,4,5,3,1,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,1,4,2,6,3,7] => [2,4,6,3,1,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,1,4,2,6,7,3] => [2,4,7,3,1,5,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[5,1,4,2,7,3,6] => [2,4,6,3,1,7,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,1,4,2,7,6,3] => [2,4,7,3,1,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,1,4,3,2,6,7] => [2,5,4,3,1,6,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[5,1,4,3,2,7,6] => [2,5,4,3,1,7,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,1,4,3,6,2,7] => [2,6,4,3,1,5,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,1,4,3,6,7,2] => [2,7,4,3,1,5,6] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[5,1,4,3,7,2,6] => [2,6,4,3,1,7,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,1,4,3,7,6,2] => [2,7,4,3,1,6,5] => [[.,.],[[[.,.],[[.,.],.]],.]]
[5,1,4,6,2,3,7] => [2,5,6,3,1,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[5,1,4,6,2,7,3] => [2,5,7,3,1,4,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,1,4,6,3,2,7] => [2,6,5,3,1,4,7] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[5,1,4,6,3,7,2] => [2,7,5,3,1,4,6] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[5,1,4,6,7,2,3] => [2,6,7,3,1,4,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,1,4,6,7,3,2] => [2,7,6,3,1,4,5] => [[.,.],[[[.,[.,[.,.]]],.],.]]
[5,1,4,7,2,3,6] => [2,5,6,3,1,7,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[5,1,4,7,2,6,3] => [2,5,7,3,1,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,1,4,7,3,2,6] => [2,6,5,3,1,7,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[5,1,4,7,3,6,2] => [2,7,5,3,1,6,4] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[5,1,4,7,6,2,3] => [2,6,7,3,1,5,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[5,1,4,7,6,3,2] => [2,7,6,3,1,5,4] => [[.,.],[[[.,[[.,.],.]],.],.]]
[5,1,6,2,3,4,7] => [2,4,5,6,1,3,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[5,1,6,2,3,7,4] => [2,4,5,7,1,3,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,1,6,2,4,3,7] => [2,4,6,5,1,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,1,6,2,4,7,3] => [2,4,7,5,1,3,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[5,1,6,2,7,3,4] => [2,4,6,7,1,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,1,6,2,7,4,3] => [2,4,7,6,1,3,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,1,6,3,2,4,7] => [2,5,4,6,1,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[5,1,6,3,2,7,4] => [2,5,4,7,1,3,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,1,6,3,4,2,7] => [2,6,4,5,1,3,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,1,6,3,4,7,2] => [2,7,4,5,1,3,6] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[5,1,6,3,7,2,4] => [2,6,4,7,1,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,1,6,3,7,4,2] => [2,7,4,6,1,3,5] => [[.,.],[[[.,.],[[.,.],.]],.]]
[5,1,6,4,2,3,7] => [2,5,6,4,1,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[5,1,6,4,2,7,3] => [2,5,7,4,1,3,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,1,6,4,3,2,7] => [2,6,5,4,1,3,7] => [[.,.],[[[[.,.],.],.],[.,.]]]
[5,1,6,4,3,7,2] => [2,7,5,4,1,3,6] => [[.,.],[[[[.,.],.],[.,.]],.]]
[5,1,6,4,7,2,3] => [2,6,7,4,1,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,1,6,4,7,3,2] => [2,7,6,4,1,3,5] => [[.,.],[[[[.,.],[.,.]],.],.]]
[5,1,6,7,2,3,4] => [2,5,6,7,1,3,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[5,1,6,7,2,4,3] => [2,5,7,6,1,3,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,1,6,7,3,2,4] => [2,6,5,7,1,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[5,1,6,7,3,4,2] => [2,7,5,6,1,3,4] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[5,1,6,7,4,2,3] => [2,6,7,5,1,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[5,1,6,7,4,3,2] => [2,7,6,5,1,3,4] => [[.,.],[[[[.,[.,.]],.],.],.]]
[5,1,7,2,3,4,6] => [2,4,5,6,1,7,3] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[5,1,7,2,3,6,4] => [2,4,5,7,1,6,3] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,1,7,2,4,3,6] => [2,4,6,5,1,7,3] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,1,7,2,4,6,3] => [2,4,7,5,1,6,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[5,1,7,2,6,3,4] => [2,4,6,7,1,5,3] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,1,7,2,6,4,3] => [2,4,7,6,1,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,1,7,3,2,4,6] => [2,5,4,6,1,7,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[5,1,7,3,2,6,4] => [2,5,4,7,1,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,1,7,3,4,2,6] => [2,6,4,5,1,7,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,1,7,3,4,6,2] => [2,7,4,5,1,6,3] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[5,1,7,3,6,2,4] => [2,6,4,7,1,5,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,1,7,3,6,4,2] => [2,7,4,6,1,5,3] => [[.,.],[[[.,.],[[.,.],.]],.]]
[5,1,7,4,2,3,6] => [2,5,6,4,1,7,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[5,1,7,4,2,6,3] => [2,5,7,4,1,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,1,7,4,3,2,6] => [2,6,5,4,1,7,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[5,1,7,4,3,6,2] => [2,7,5,4,1,6,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[5,1,7,4,6,2,3] => [2,6,7,4,1,5,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,1,7,4,6,3,2] => [2,7,6,4,1,5,3] => [[.,.],[[[[.,.],[.,.]],.],.]]
[5,1,7,6,2,3,4] => [2,5,6,7,1,4,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[5,1,7,6,2,4,3] => [2,5,7,6,1,4,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,1,7,6,3,2,4] => [2,6,5,7,1,4,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[5,1,7,6,3,4,2] => [2,7,5,6,1,4,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[5,1,7,6,4,2,3] => [2,6,7,5,1,4,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[5,1,7,6,4,3,2] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[5,2,1,3,4,6,7] => [3,2,4,5,1,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[5,2,1,3,4,7,6] => [3,2,4,5,1,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[5,2,1,3,6,4,7] => [3,2,4,6,1,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,2,1,3,6,7,4] => [3,2,4,7,1,5,6] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[5,2,1,3,7,4,6] => [3,2,4,6,1,7,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,2,1,3,7,6,4] => [3,2,4,7,1,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[5,2,1,4,3,6,7] => [3,2,5,4,1,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,2,1,4,3,7,6] => [3,2,5,4,1,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,2,1,4,6,3,7] => [3,2,6,4,1,5,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,2,1,4,6,7,3] => [3,2,7,4,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[5,2,1,4,7,3,6] => [3,2,6,4,1,7,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,2,1,4,7,6,3] => [3,2,7,4,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],.]]
[5,2,1,6,3,4,7] => [3,2,5,6,1,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,2,1,6,3,7,4] => [3,2,5,7,1,4,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,2,1,6,4,3,7] => [3,2,6,5,1,4,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[5,2,1,6,4,7,3] => [3,2,7,5,1,4,6] => [[[.,.],.],[[[.,.],[.,.]],.]]
[5,2,1,6,7,3,4] => [3,2,6,7,1,4,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,2,1,6,7,4,3] => [3,2,7,6,1,4,5] => [[[.,.],.],[[[.,[.,.]],.],.]]
[5,2,1,7,3,4,6] => [3,2,5,6,1,7,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,2,1,7,3,6,4] => [3,2,5,7,1,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,2,1,7,4,3,6] => [3,2,6,5,1,7,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[5,2,1,7,4,6,3] => [3,2,7,5,1,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[5,2,1,7,6,3,4] => [3,2,6,7,1,5,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[5,2,1,7,6,4,3] => [3,2,7,6,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[5,2,3,1,4,6,7] => [4,2,3,5,1,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,2,3,1,4,7,6] => [4,2,3,5,1,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,2,3,1,6,4,7] => [4,2,3,6,1,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,2,3,1,6,7,4] => [4,2,3,7,1,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,2,3,1,7,4,6] => [4,2,3,6,1,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,2,3,1,7,6,4] => [4,2,3,7,1,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,2,3,4,1,6,7] => [5,2,3,4,1,6,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,3,4,1,7,6] => [5,2,3,4,1,7,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,3,4,6,1,7] => [6,2,3,4,1,5,7] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,2,3,4,6,7,1] => [7,2,3,4,1,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[5,2,3,4,7,1,6] => [6,2,3,4,1,7,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,2,3,4,7,6,1] => [7,2,3,4,1,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[5,2,3,6,1,4,7] => [5,2,3,6,1,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,3,6,1,7,4] => [5,2,3,7,1,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,3,6,4,1,7] => [6,2,3,5,1,4,7] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[5,2,3,6,4,7,1] => [7,2,3,5,1,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[5,2,3,6,7,1,4] => [6,2,3,7,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,2,3,6,7,4,1] => [7,2,3,6,1,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,2,3,7,1,4,6] => [5,2,3,6,1,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,3,7,1,6,4] => [5,2,3,7,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,3,7,4,1,6] => [6,2,3,5,1,7,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[5,2,3,7,4,6,1] => [7,2,3,5,1,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[5,2,3,7,6,1,4] => [6,2,3,7,1,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[5,2,3,7,6,4,1] => [7,2,3,6,1,5,4] => [[[.,.],[.,[[[.,.],.],.]]],.]
[5,2,4,1,3,6,7] => [4,2,5,3,1,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,2,4,1,3,7,6] => [4,2,5,3,1,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,2,4,1,6,3,7] => [4,2,6,3,1,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,2,4,1,6,7,3] => [4,2,7,3,1,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,2,4,1,7,3,6] => [4,2,6,3,1,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,2,4,1,7,6,3] => [4,2,7,3,1,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,2,4,3,1,6,7] => [5,2,4,3,1,6,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,4,3,1,7,6] => [5,2,4,3,1,7,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,3,6,1,7] => [6,2,4,3,1,5,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,2,4,3,6,7,1] => [7,2,4,3,1,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[5,2,4,3,7,1,6] => [6,2,4,3,1,7,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,2,4,3,7,6,1] => [7,2,4,3,1,6,5] => [[[.,.],[[.,.],[[.,.],.]]],.]
[5,2,4,6,1,3,7] => [5,2,6,3,1,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,4,6,1,7,3] => [5,2,7,3,1,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,4,6,3,1,7] => [6,2,5,3,1,4,7] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[5,2,4,6,3,7,1] => [7,2,5,3,1,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,2,4,6,7,1,3] => [6,2,7,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,2,4,6,7,3,1] => [7,2,6,3,1,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,2,4,7,1,3,6] => [5,2,6,3,1,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,4,7,1,6,3] => [5,2,7,3,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,4,7,3,1,6] => [6,2,5,3,1,7,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[5,2,4,7,3,6,1] => [7,2,5,3,1,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,2,4,7,6,1,3] => [6,2,7,3,1,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[5,2,4,7,6,3,1] => [7,2,6,3,1,5,4] => [[[.,.],[[.,[[.,.],.]],.]],.]
[5,2,6,1,3,4,7] => [4,2,5,6,1,3,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,2,6,1,3,7,4] => [4,2,5,7,1,3,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,2,6,1,4,3,7] => [4,2,6,5,1,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,2,6,1,4,7,3] => [4,2,7,5,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,2,6,1,7,3,4] => [4,2,6,7,1,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,2,6,1,7,4,3] => [4,2,7,6,1,3,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,2,6,3,1,4,7] => [5,2,4,6,1,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,6,3,1,7,4] => [5,2,4,7,1,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,3,4,1,7] => [6,2,4,5,1,3,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,2,6,3,4,7,1] => [7,2,4,5,1,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[5,2,6,3,7,1,4] => [6,2,4,7,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,2,6,3,7,4,1] => [7,2,4,6,1,3,5] => [[[.,.],[[.,.],[[.,.],.]]],.]
[5,2,6,4,1,3,7] => [5,2,6,4,1,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,6,4,1,7,3] => [5,2,7,4,1,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,4,3,1,7] => [6,2,5,4,1,3,7] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,2,6,4,3,7,1] => [7,2,5,4,1,3,6] => [[[.,.],[[[.,.],.],[.,.]]],.]
[5,2,6,4,7,1,3] => [6,2,7,4,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,2,6,4,7,3,1] => [7,2,6,4,1,3,5] => [[[.,.],[[[.,.],[.,.]],.]],.]
[5,2,6,7,1,3,4] => [5,2,6,7,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,6,7,1,4,3] => [5,2,7,6,1,3,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,6,7,3,1,4] => [6,2,5,7,1,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[5,2,6,7,3,4,1] => [7,2,5,6,1,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,2,6,7,4,1,3] => [6,2,7,5,1,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[5,2,6,7,4,3,1] => [7,2,6,5,1,3,4] => [[[.,.],[[[.,[.,.]],.],.]],.]
[5,2,7,1,3,4,6] => [4,2,5,6,1,7,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,2,7,1,3,6,4] => [4,2,5,7,1,6,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,2,7,1,4,3,6] => [4,2,6,5,1,7,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,2,7,1,4,6,3] => [4,2,7,5,1,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,2,7,1,6,3,4] => [4,2,6,7,1,5,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,2,7,1,6,4,3] => [4,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,2,7,3,1,4,6] => [5,2,4,6,1,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,7,3,1,6,4] => [5,2,4,7,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,3,4,1,6] => [6,2,4,5,1,7,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,2,7,3,4,6,1] => [7,2,4,5,1,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[5,2,7,3,6,1,4] => [6,2,4,7,1,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,2,7,3,6,4,1] => [7,2,4,6,1,5,3] => [[[.,.],[[.,.],[[.,.],.]]],.]
[5,2,7,4,1,3,6] => [5,2,6,4,1,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,7,4,1,6,3] => [5,2,7,4,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,4,3,1,6] => [6,2,5,4,1,7,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,2,7,4,3,6,1] => [7,2,5,4,1,6,3] => [[[.,.],[[[.,.],.],[.,.]]],.]
[5,2,7,4,6,1,3] => [6,2,7,4,1,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,2,7,4,6,3,1] => [7,2,6,4,1,5,3] => [[[.,.],[[[.,.],[.,.]],.]],.]
[5,2,7,6,1,3,4] => [5,2,6,7,1,4,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,7,6,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,6,3,1,4] => [6,2,5,7,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,2,7,6,3,4,1] => [7,2,5,6,1,4,3] => [[[.,.],[[[.,.],.],[.,.]]],.]
[5,2,7,6,4,1,3] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,2,7,6,4,3,1] => [7,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,3,1,2,4,6,7] => [3,4,2,5,1,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[5,3,1,2,4,7,6] => [3,4,2,5,1,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[5,3,1,2,6,4,7] => [3,4,2,6,1,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,3,1,2,6,7,4] => [3,4,2,7,1,5,6] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[5,3,1,2,7,4,6] => [3,4,2,6,1,7,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,3,1,2,7,6,4] => [3,4,2,7,1,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[5,3,1,4,2,6,7] => [3,5,2,4,1,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,3,1,4,2,7,6] => [3,5,2,4,1,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,3,1,4,6,2,7] => [3,6,2,4,1,5,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,3,1,4,6,7,2] => [3,7,2,4,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[5,3,1,4,7,2,6] => [3,6,2,4,1,7,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,3,1,4,7,6,2] => [3,7,2,4,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],.]]
[5,3,1,6,2,4,7] => [3,5,2,6,1,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,3,1,6,2,7,4] => [3,5,2,7,1,4,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,3,1,6,4,2,7] => [3,6,2,5,1,4,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[5,3,1,6,4,7,2] => [3,7,2,5,1,4,6] => [[[.,.],.],[[[.,.],[.,.]],.]]
[5,3,1,6,7,2,4] => [3,6,2,7,1,4,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,3,1,6,7,4,2] => [3,7,2,6,1,4,5] => [[[.,.],.],[[[.,[.,.]],.],.]]
[5,3,1,7,2,4,6] => [3,5,2,6,1,7,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,3,1,7,2,6,4] => [3,5,2,7,1,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,3,1,7,4,2,6] => [3,6,2,5,1,7,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[5,3,1,7,4,6,2] => [3,7,2,5,1,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[5,3,1,7,6,2,4] => [3,6,2,7,1,5,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[5,3,1,7,6,4,2] => [3,7,2,6,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[5,3,2,1,4,6,7] => [4,3,2,5,1,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[5,3,2,1,4,7,6] => [4,3,2,5,1,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[5,3,2,1,6,4,7] => [4,3,2,6,1,5,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,3,2,1,6,7,4] => [4,3,2,7,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],.]]
[5,3,2,1,7,4,6] => [4,3,2,6,1,7,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,3,2,1,7,6,4] => [4,3,2,7,1,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[5,3,2,4,1,6,7] => [5,3,2,4,1,6,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,2,4,1,7,6] => [5,3,2,4,1,7,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,4,6,1,7] => [6,3,2,4,1,5,7] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,3,2,4,6,7,1] => [7,3,2,4,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[5,3,2,4,7,1,6] => [6,3,2,4,1,7,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,3,2,4,7,6,1] => [7,3,2,4,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],.]
[5,3,2,6,1,4,7] => [5,3,2,6,1,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,2,6,1,7,4] => [5,3,2,7,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,6,4,1,7] => [6,3,2,5,1,4,7] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,3,2,6,4,7,1] => [7,3,2,5,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],.]
[5,3,2,6,7,1,4] => [6,3,2,7,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,3,2,6,7,4,1] => [7,3,2,6,1,4,5] => [[[[.,.],.],[[.,[.,.]],.]],.]
[5,3,2,7,1,4,6] => [5,3,2,6,1,7,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,7,4,1,6] => [6,3,2,5,1,7,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,3,2,7,4,6,1] => [7,3,2,5,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],.]
[5,3,2,7,6,1,4] => [6,3,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,3,2,7,6,4,1] => [7,3,2,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],.]
[5,3,4,1,2,6,7] => [4,5,2,3,1,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,3,4,1,2,7,6] => [4,5,2,3,1,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,3,4,1,6,2,7] => [4,6,2,3,1,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,3,4,1,6,7,2] => [4,7,2,3,1,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,3,4,1,7,2,6] => [4,6,2,3,1,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,3,4,1,7,6,2] => [4,7,2,3,1,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,3,4,2,1,6,7] => [5,4,2,3,1,6,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[5,3,4,2,1,7,6] => [5,4,2,3,1,7,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,3,4,2,6,1,7] => [6,4,2,3,1,5,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,3,4,2,6,7,1] => [7,4,2,3,1,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[5,3,4,2,7,1,6] => [6,4,2,3,1,7,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,3,4,2,7,6,1] => [7,4,2,3,1,6,5] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,3,4,6,1,2,7] => [5,6,2,3,1,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,3,4,6,1,7,2] => [5,7,2,3,1,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,3,4,6,2,1,7] => [6,5,2,3,1,4,7] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[5,3,4,6,2,7,1] => [7,5,2,3,1,4,6] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[5,3,4,6,7,1,2] => [6,7,2,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,3,4,6,7,2,1] => [7,6,2,3,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],.]
[5,3,4,7,1,2,6] => [5,6,2,3,1,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,3,4,7,1,6,2] => [5,7,2,3,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,3,4,7,2,1,6] => [6,5,2,3,1,7,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[5,3,4,7,2,6,1] => [7,5,2,3,1,6,4] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[5,3,4,7,6,1,2] => [6,7,2,3,1,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[5,3,4,7,6,2,1] => [7,6,2,3,1,5,4] => [[[[.,.],[.,[[.,.],.]]],.],.]
[5,3,6,1,2,4,7] => [4,5,2,6,1,3,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,3,6,1,2,7,4] => [4,5,2,7,1,3,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,3,6,1,4,2,7] => [4,6,2,5,1,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,3,6,1,4,7,2] => [4,7,2,5,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,3,6,1,7,2,4] => [4,6,2,7,1,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,3,6,1,7,4,2] => [4,7,2,6,1,3,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,3,6,2,1,4,7] => [5,4,2,6,1,3,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[5,3,6,2,1,7,4] => [5,4,2,7,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,3,6,2,4,1,7] => [6,4,2,5,1,3,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,3,6,2,4,7,1] => [7,4,2,5,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[5,3,6,2,7,1,4] => [6,4,2,7,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,3,6,2,7,4,1] => [7,4,2,6,1,3,5] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,3,6,4,1,2,7] => [5,6,2,4,1,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,3,6,4,1,7,2] => [5,7,2,4,1,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,3,6,4,2,1,7] => [6,5,2,4,1,3,7] => [[[[.,.],[[.,.],.]],.],[.,.]]
[5,3,6,4,2,7,1] => [7,5,2,4,1,3,6] => [[[[.,.],[[.,.],.]],[.,.]],.]
[5,3,6,4,7,1,2] => [6,7,2,4,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,3,6,4,7,2,1] => [7,6,2,4,1,3,5] => [[[[.,.],[[.,.],[.,.]]],.],.]
[5,3,6,7,1,2,4] => [5,6,2,7,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,3,6,7,1,4,2] => [5,7,2,6,1,3,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,3,6,7,2,1,4] => [6,5,2,7,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[5,3,6,7,2,4,1] => [7,5,2,6,1,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[5,3,6,7,4,1,2] => [6,7,2,5,1,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[5,3,6,7,4,2,1] => [7,6,2,5,1,3,4] => [[[[.,.],[[.,[.,.]],.]],.],.]
[5,3,7,1,2,4,6] => [4,5,2,6,1,7,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,3,7,1,2,6,4] => [4,5,2,7,1,6,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,3,7,1,4,2,6] => [4,6,2,5,1,7,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,3,7,1,4,6,2] => [4,7,2,5,1,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,3,7,1,6,2,4] => [4,6,2,7,1,5,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,3,7,1,6,4,2] => [4,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,3,7,2,1,4,6] => [5,4,2,6,1,7,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[5,3,7,2,1,6,4] => [5,4,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,3,7,2,4,1,6] => [6,4,2,5,1,7,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,3,7,2,4,6,1] => [7,4,2,5,1,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[5,3,7,2,6,1,4] => [6,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,3,7,2,6,4,1] => [7,4,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,3,7,4,1,2,6] => [5,6,2,4,1,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,3,7,4,1,6,2] => [5,7,2,4,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,3,7,4,2,1,6] => [6,5,2,4,1,7,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[5,3,7,4,2,6,1] => [7,5,2,4,1,6,3] => [[[[.,.],[[.,.],.]],[.,.]],.]
[5,3,7,4,6,1,2] => [6,7,2,4,1,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,3,7,4,6,2,1] => [7,6,2,4,1,5,3] => [[[[.,.],[[.,.],[.,.]]],.],.]
[5,3,7,6,1,2,4] => [5,6,2,7,1,4,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,3,7,6,1,4,2] => [5,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,3,7,6,2,1,4] => [6,5,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[5,3,7,6,2,4,1] => [7,5,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],.]
[5,3,7,6,4,1,2] => [6,7,2,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,3,7,6,4,2,1] => [7,6,2,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],.]
[5,4,1,2,3,6,7] => [3,4,5,2,1,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[5,4,1,2,3,7,6] => [3,4,5,2,1,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[5,4,1,2,6,3,7] => [3,4,6,2,1,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,4,1,2,6,7,3] => [3,4,7,2,1,5,6] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[5,4,1,2,7,3,6] => [3,4,6,2,1,7,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,4,1,2,7,6,3] => [3,4,7,2,1,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[5,4,1,3,2,6,7] => [3,5,4,2,1,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,4,1,3,2,7,6] => [3,5,4,2,1,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,4,1,3,6,2,7] => [3,6,4,2,1,5,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,4,1,3,6,7,2] => [3,7,4,2,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[5,4,1,3,7,2,6] => [3,6,4,2,1,7,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,4,1,3,7,6,2] => [3,7,4,2,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],.]]
[5,4,1,6,2,3,7] => [3,5,6,2,1,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,4,1,6,2,7,3] => [3,5,7,2,1,4,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,4,1,6,3,2,7] => [3,6,5,2,1,4,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[5,4,1,6,3,7,2] => [3,7,5,2,1,4,6] => [[[.,.],.],[[[.,.],[.,.]],.]]
[5,4,1,6,7,2,3] => [3,6,7,2,1,4,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,4,1,6,7,3,2] => [3,7,6,2,1,4,5] => [[[.,.],.],[[[.,[.,.]],.],.]]
[5,4,1,7,2,3,6] => [3,5,6,2,1,7,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,4,1,7,2,6,3] => [3,5,7,2,1,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,4,1,7,3,2,6] => [3,6,5,2,1,7,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[5,4,1,7,3,6,2] => [3,7,5,2,1,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[5,4,1,7,6,2,3] => [3,6,7,2,1,5,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[5,4,1,7,6,3,2] => [3,7,6,2,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[5,4,2,1,3,6,7] => [4,3,5,2,1,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[5,4,2,1,3,7,6] => [4,3,5,2,1,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[5,4,2,1,6,3,7] => [4,3,6,2,1,5,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,4,2,1,6,7,3] => [4,3,7,2,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],.]]
[5,4,2,1,7,3,6] => [4,3,6,2,1,7,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,4,2,1,7,6,3] => [4,3,7,2,1,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[5,4,2,3,1,6,7] => [5,3,4,2,1,6,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,4,2,3,1,7,6] => [5,3,4,2,1,7,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,4,2,3,6,1,7] => [6,3,4,2,1,5,7] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,4,2,3,6,7,1] => [7,3,4,2,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[5,4,2,3,7,1,6] => [6,3,4,2,1,7,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,4,2,3,7,6,1] => [7,3,4,2,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],.]
[5,4,2,6,1,3,7] => [5,3,6,2,1,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,4,2,6,1,7,3] => [5,3,7,2,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,4,2,6,3,1,7] => [6,3,5,2,1,4,7] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,4,2,6,3,7,1] => [7,3,5,2,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],.]
[5,4,2,6,7,1,3] => [6,3,7,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,4,2,6,7,3,1] => [7,3,6,2,1,4,5] => [[[[.,.],.],[[.,[.,.]],.]],.]
[5,4,2,7,1,3,6] => [5,3,6,2,1,7,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,4,2,7,1,6,3] => [5,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,4,2,7,3,1,6] => [6,3,5,2,1,7,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,4,2,7,3,6,1] => [7,3,5,2,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],.]
[5,4,2,7,6,1,3] => [6,3,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,4,2,7,6,3,1] => [7,3,6,2,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],.]
[5,4,3,1,2,6,7] => [4,5,3,2,1,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[5,4,3,1,2,7,6] => [4,5,3,2,1,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[5,4,3,1,6,2,7] => [4,6,3,2,1,5,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,4,3,1,6,7,2] => [4,7,3,2,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],.]]
[5,4,3,1,7,2,6] => [4,6,3,2,1,7,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,4,3,1,7,6,2] => [4,7,3,2,1,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[5,4,3,2,1,6,7] => [5,4,3,2,1,6,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,3,2,6,1,7] => [6,4,3,2,1,5,7] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,4,3,2,6,7,1] => [7,4,3,2,1,5,6] => [[[[[.,.],.],.],[.,[.,.]]],.]
[5,4,3,2,7,1,6] => [6,4,3,2,1,7,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,4,3,2,7,6,1] => [7,4,3,2,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,4,3,6,1,2,7] => [5,6,3,2,1,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,4,3,6,1,7,2] => [5,7,3,2,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,4,3,6,2,1,7] => [6,5,3,2,1,4,7] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,4,3,6,2,7,1] => [7,5,3,2,1,4,6] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,4,3,6,7,1,2] => [6,7,3,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,4,3,6,7,2,1] => [7,6,3,2,1,4,5] => [[[[[.,.],.],[.,[.,.]]],.],.]
[5,4,3,7,1,2,6] => [5,6,3,2,1,7,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,4,3,7,1,6,2] => [5,7,3,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,4,3,7,2,1,6] => [6,5,3,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,4,3,7,2,6,1] => [7,5,3,2,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,4,3,7,6,1,2] => [6,7,3,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,4,3,7,6,2,1] => [7,6,3,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,4,6,1,2,3,7] => [4,5,6,2,1,3,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,4,6,1,2,7,3] => [4,5,7,2,1,3,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,4,6,1,3,2,7] => [4,6,5,2,1,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,4,6,1,3,7,2] => [4,7,5,2,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,4,6,1,7,2,3] => [4,6,7,2,1,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,4,6,1,7,3,2] => [4,7,6,2,1,3,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,4,6,2,1,3,7] => [5,4,6,2,1,3,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,6,2,1,7,3] => [5,4,7,2,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,6,2,3,1,7] => [6,4,5,2,1,3,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,4,6,2,3,7,1] => [7,4,5,2,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[5,4,6,2,7,1,3] => [6,4,7,2,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,4,6,2,7,3,1] => [7,4,6,2,1,3,5] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,4,6,3,1,2,7] => [5,6,4,2,1,3,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,6,3,1,7,2] => [5,7,4,2,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,6,3,2,1,7] => [6,5,4,2,1,3,7] => [[[[[.,.],[.,.]],.],.],[.,.]]
[5,4,6,3,2,7,1] => [7,5,4,2,1,3,6] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,4,6,3,7,1,2] => [6,7,4,2,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,4,6,3,7,2,1] => [7,6,4,2,1,3,5] => [[[[[.,.],[.,.]],[.,.]],.],.]
[5,4,6,7,1,2,3] => [5,6,7,2,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,4,6,7,1,3,2] => [5,7,6,2,1,3,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,4,6,7,2,1,3] => [6,5,7,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[5,4,6,7,2,3,1] => [7,5,6,2,1,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[5,4,6,7,3,1,2] => [6,7,5,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[5,4,6,7,3,2,1] => [7,6,5,2,1,3,4] => [[[[[.,.],[.,[.,.]]],.],.],.]
[5,4,7,1,2,3,6] => [4,5,6,2,1,7,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,4,7,1,2,6,3] => [4,5,7,2,1,6,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,4,7,1,3,2,6] => [4,6,5,2,1,7,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,4,7,1,3,6,2] => [4,7,5,2,1,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,4,7,1,6,2,3] => [4,6,7,2,1,5,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,4,7,1,6,3,2] => [4,7,6,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,4,7,2,1,3,6] => [5,4,6,2,1,7,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,7,2,3,1,6] => [6,4,5,2,1,7,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,4,7,2,3,6,1] => [7,4,5,2,1,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[5,4,7,2,6,1,3] => [6,4,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,4,7,2,6,3,1] => [7,4,6,2,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,4,7,3,1,2,6] => [5,6,4,2,1,7,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[5,4,7,3,1,6,2] => [5,7,4,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,7,3,2,1,6] => [6,5,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[5,4,7,3,2,6,1] => [7,5,4,2,1,6,3] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,4,7,3,6,1,2] => [6,7,4,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,4,7,3,6,2,1] => [7,6,4,2,1,5,3] => [[[[[.,.],[.,.]],[.,.]],.],.]
[5,4,7,6,1,2,3] => [5,6,7,2,1,4,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,4,7,6,1,3,2] => [5,7,6,2,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,4,7,6,2,1,3] => [6,5,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[5,4,7,6,2,3,1] => [7,5,6,2,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],.]
[5,4,7,6,3,1,2] => [6,7,5,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[5,4,7,6,3,2,1] => [7,6,5,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],.],.]
[5,6,1,2,3,4,7] => [3,4,5,6,1,2,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[5,6,1,2,3,7,4] => [3,4,5,7,1,2,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[5,6,1,2,4,3,7] => [3,4,6,5,1,2,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,6,1,2,4,7,3] => [3,4,7,5,1,2,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[5,6,1,2,7,3,4] => [3,4,6,7,1,2,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,6,1,2,7,4,3] => [3,4,7,6,1,2,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,6,1,3,2,4,7] => [3,5,4,6,1,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,6,1,3,2,7,4] => [3,5,4,7,1,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,6,1,3,4,2,7] => [3,6,4,5,1,2,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,6,1,3,4,7,2] => [3,7,4,5,1,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[5,6,1,3,7,2,4] => [3,6,4,7,1,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,6,1,3,7,4,2] => [3,7,4,6,1,2,5] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[5,6,1,4,2,3,7] => [3,5,6,4,1,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,6,1,4,2,7,3] => [3,5,7,4,1,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,6,1,4,3,2,7] => [3,6,5,4,1,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,6,1,4,3,7,2] => [3,7,5,4,1,2,6] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[5,6,1,4,7,2,3] => [3,6,7,4,1,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,6,1,4,7,3,2] => [3,7,6,4,1,2,5] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[5,6,1,7,2,3,4] => [3,5,6,7,1,2,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,6,1,7,2,4,3] => [3,5,7,6,1,2,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,6,1,7,3,2,4] => [3,6,5,7,1,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,6,1,7,3,4,2] => [3,7,5,6,1,2,4] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[5,6,1,7,4,2,3] => [3,6,7,5,1,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,6,1,7,4,3,2] => [3,7,6,5,1,2,4] => [[.,[.,.]],[[[[.,.],.],.],.]]
[5,6,2,1,3,4,7] => [4,3,5,6,1,2,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[5,6,2,1,3,7,4] => [4,3,5,7,1,2,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[5,6,2,1,4,3,7] => [4,3,6,5,1,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,6,2,1,4,7,3] => [4,3,7,5,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[5,6,2,1,7,3,4] => [4,3,6,7,1,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,6,2,1,7,4,3] => [4,3,7,6,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[5,6,2,3,1,4,7] => [5,3,4,6,1,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,6,2,3,1,7,4] => [5,3,4,7,1,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,2,3,4,1,7] => [6,3,4,5,1,2,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,6,2,3,4,7,1] => [7,3,4,5,1,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[5,6,2,3,7,1,4] => [6,3,4,7,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,6,2,3,7,4,1] => [7,3,4,6,1,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[5,6,2,4,1,3,7] => [5,3,6,4,1,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,6,2,4,1,7,3] => [5,3,7,4,1,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,2,4,3,1,7] => [6,3,5,4,1,2,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,6,2,4,3,7,1] => [7,3,5,4,1,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,6,2,4,7,1,3] => [6,3,7,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,6,2,4,7,3,1] => [7,3,6,4,1,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,6,2,7,1,3,4] => [5,3,6,7,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,6,2,7,1,4,3] => [5,3,7,6,1,2,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,2,7,3,1,4] => [6,3,5,7,1,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,6,2,7,3,4,1] => [7,3,5,6,1,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,6,2,7,4,1,3] => [6,3,7,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,6,2,7,4,3,1] => [7,3,6,5,1,2,4] => [[[.,[.,.]],[[[.,.],.],.]],.]
[5,6,3,1,2,4,7] => [4,5,3,6,1,2,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[5,6,3,1,2,7,4] => [4,5,3,7,1,2,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[5,6,3,1,4,2,7] => [4,6,3,5,1,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,6,3,1,4,7,2] => [4,7,3,5,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[5,6,3,1,7,2,4] => [4,6,3,7,1,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,6,3,1,7,4,2] => [4,7,3,6,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[5,6,3,2,1,4,7] => [5,4,3,6,1,2,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[5,6,3,2,1,7,4] => [5,4,3,7,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,6,3,2,4,1,7] => [6,4,3,5,1,2,7] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,6,3,2,4,7,1] => [7,4,3,5,1,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[5,6,3,2,7,1,4] => [6,4,3,7,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,6,3,2,7,4,1] => [7,4,3,6,1,2,5] => [[[[.,[.,.]],.],[[.,.],.]],.]
[5,6,3,4,1,2,7] => [5,6,3,4,1,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,6,3,4,1,7,2] => [5,7,3,4,1,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,3,4,2,1,7] => [6,5,3,4,1,2,7] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[5,6,3,4,2,7,1] => [7,5,3,4,1,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[5,6,3,4,7,1,2] => [6,7,3,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,6,3,4,7,2,1] => [7,6,3,4,1,2,5] => [[[[.,[.,.]],[.,[.,.]]],.],.]
[5,6,3,7,1,2,4] => [5,6,3,7,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,6,3,7,1,4,2] => [5,7,3,6,1,2,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,3,7,2,1,4] => [6,5,3,7,1,2,4] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[5,6,3,7,2,4,1] => [7,5,3,6,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[5,6,3,7,4,1,2] => [6,7,3,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,6,3,7,4,2,1] => [7,6,3,5,1,2,4] => [[[[.,[.,.]],[[.,.],.]],.],.]
[5,6,4,1,2,3,7] => [4,5,6,3,1,2,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[5,6,4,1,2,7,3] => [4,5,7,3,1,2,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[5,6,4,1,3,2,7] => [4,6,5,3,1,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,6,4,1,3,7,2] => [4,7,5,3,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[5,6,4,1,7,2,3] => [4,6,7,3,1,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,6,4,1,7,3,2] => [4,7,6,3,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[5,6,4,2,1,3,7] => [5,4,6,3,1,2,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[5,6,4,2,1,7,3] => [5,4,7,3,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,6,4,2,3,1,7] => [6,4,5,3,1,2,7] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,6,4,2,3,7,1] => [7,4,5,3,1,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[5,6,4,2,7,1,3] => [6,4,7,3,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,6,4,2,7,3,1] => [7,4,6,3,1,2,5] => [[[[.,[.,.]],.],[[.,.],.]],.]
[5,6,4,3,1,2,7] => [5,6,4,3,1,2,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[5,6,4,3,1,7,2] => [5,7,4,3,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,6,4,3,2,1,7] => [6,5,4,3,1,2,7] => [[[[[.,[.,.]],.],.],.],[.,.]]
[5,6,4,3,2,7,1] => [7,5,4,3,1,2,6] => [[[[[.,[.,.]],.],.],[.,.]],.]
[5,6,4,3,7,1,2] => [6,7,4,3,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,6,4,3,7,2,1] => [7,6,4,3,1,2,5] => [[[[[.,[.,.]],.],[.,.]],.],.]
[5,6,4,7,1,2,3] => [5,6,7,3,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,6,4,7,1,3,2] => [5,7,6,3,1,2,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,4,7,2,1,3] => [6,5,7,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[5,6,4,7,2,3,1] => [7,5,6,3,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[5,6,4,7,3,1,2] => [6,7,5,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[5,6,4,7,3,2,1] => [7,6,5,3,1,2,4] => [[[[[.,[.,.]],[.,.]],.],.],.]
[5,6,7,1,2,3,4] => [4,5,6,7,1,2,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[5,6,7,1,2,4,3] => [4,5,7,6,1,2,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[5,6,7,1,3,2,4] => [4,6,5,7,1,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,6,7,1,3,4,2] => [4,7,5,6,1,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[5,6,7,1,4,2,3] => [4,6,7,5,1,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,6,7,1,4,3,2] => [4,7,6,5,1,2,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[5,6,7,2,1,3,4] => [5,4,6,7,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,6,7,2,1,4,3] => [5,4,7,6,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[5,6,7,2,3,1,4] => [6,4,5,7,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[5,6,7,2,3,4,1] => [7,4,5,6,1,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[5,6,7,2,4,1,3] => [6,4,7,5,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[5,6,7,2,4,3,1] => [7,4,6,5,1,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[5,6,7,3,1,2,4] => [5,6,4,7,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,6,7,3,1,4,2] => [5,7,4,6,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[5,6,7,3,2,1,4] => [6,5,4,7,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[5,6,7,3,2,4,1] => [7,5,4,6,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[5,6,7,3,4,1,2] => [6,7,4,5,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[5,6,7,3,4,2,1] => [7,6,4,5,1,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],.]
[5,6,7,4,1,2,3] => [5,6,7,4,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,6,7,4,1,3,2] => [5,7,6,4,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[5,6,7,4,2,1,3] => [6,5,7,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[5,6,7,4,2,3,1] => [7,5,6,4,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[5,6,7,4,3,1,2] => [6,7,5,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[5,6,7,4,3,2,1] => [7,6,5,4,1,2,3] => [[[[[.,[.,[.,.]]],.],.],.],.]
[5,7,1,2,3,4,6] => [3,4,5,6,1,7,2] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[5,7,1,2,3,6,4] => [3,4,5,7,1,6,2] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[5,7,1,2,4,3,6] => [3,4,6,5,1,7,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,7,1,2,4,6,3] => [3,4,7,5,1,6,2] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[5,7,1,2,6,3,4] => [3,4,6,7,1,5,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,7,1,2,6,4,3] => [3,4,7,6,1,5,2] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,7,1,3,2,4,6] => [3,5,4,6,1,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,7,1,3,2,6,4] => [3,5,4,7,1,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,7,1,3,4,2,6] => [3,6,4,5,1,7,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,7,1,3,4,6,2] => [3,7,4,5,1,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[5,7,1,3,6,2,4] => [3,6,4,7,1,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,7,1,3,6,4,2] => [3,7,4,6,1,5,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[5,7,1,4,2,3,6] => [3,5,6,4,1,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,7,1,4,2,6,3] => [3,5,7,4,1,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,7,1,4,3,2,6] => [3,6,5,4,1,7,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,7,1,4,3,6,2] => [3,7,5,4,1,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[5,7,1,4,6,2,3] => [3,6,7,4,1,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,7,1,4,6,3,2] => [3,7,6,4,1,5,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[5,7,1,6,2,3,4] => [3,5,6,7,1,4,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,7,1,6,2,4,3] => [3,5,7,6,1,4,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,7,1,6,3,2,4] => [3,6,5,7,1,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,7,1,6,3,4,2] => [3,7,5,6,1,4,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[5,7,1,6,4,2,3] => [3,6,7,5,1,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,7,1,6,4,3,2] => [3,7,6,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[5,7,2,1,3,4,6] => [4,3,5,6,1,7,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[5,7,2,1,3,6,4] => [4,3,5,7,1,6,2] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[5,7,2,1,4,3,6] => [4,3,6,5,1,7,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,7,2,1,4,6,3] => [4,3,7,5,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[5,7,2,1,6,3,4] => [4,3,6,7,1,5,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,7,2,1,6,4,3] => [4,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[5,7,2,3,1,4,6] => [5,3,4,6,1,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,7,2,3,1,6,4] => [5,3,4,7,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,2,3,4,1,6] => [6,3,4,5,1,7,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,7,2,3,4,6,1] => [7,3,4,5,1,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[5,7,2,3,6,1,4] => [6,3,4,7,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,7,2,3,6,4,1] => [7,3,4,6,1,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[5,7,2,4,1,3,6] => [5,3,6,4,1,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,7,2,4,1,6,3] => [5,3,7,4,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,2,4,3,1,6] => [6,3,5,4,1,7,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,7,2,4,3,6,1] => [7,3,5,4,1,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,7,2,4,6,1,3] => [6,3,7,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,7,2,4,6,3,1] => [7,3,6,4,1,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,7,2,6,1,3,4] => [5,3,6,7,1,4,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,7,2,6,1,4,3] => [5,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,2,6,3,1,4] => [6,3,5,7,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,7,2,6,3,4,1] => [7,3,5,6,1,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,7,2,6,4,1,3] => [6,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,7,2,6,4,3,1] => [7,3,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],.]
[5,7,3,1,2,4,6] => [4,5,3,6,1,7,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[5,7,3,1,2,6,4] => [4,5,3,7,1,6,2] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[5,7,3,1,4,2,6] => [4,6,3,5,1,7,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,7,3,1,4,6,2] => [4,7,3,5,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[5,7,3,1,6,2,4] => [4,6,3,7,1,5,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,7,3,1,6,4,2] => [4,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[5,7,3,2,1,4,6] => [5,4,3,6,1,7,2] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[5,7,3,2,1,6,4] => [5,4,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,7,3,2,4,1,6] => [6,4,3,5,1,7,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,7,3,2,4,6,1] => [7,4,3,5,1,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[5,7,3,2,6,1,4] => [6,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,7,3,2,6,4,1] => [7,4,3,6,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],.]
[5,7,3,4,1,2,6] => [5,6,3,4,1,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,7,3,4,1,6,2] => [5,7,3,4,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,4,2,1,6] => [6,5,3,4,1,7,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[5,7,3,4,2,6,1] => [7,5,3,4,1,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[5,7,3,4,6,1,2] => [6,7,3,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,7,3,4,6,2,1] => [7,6,3,4,1,5,2] => [[[[.,[.,.]],[.,[.,.]]],.],.]
[5,7,3,6,1,2,4] => [5,6,3,7,1,4,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,6,2,1,4] => [6,5,3,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[5,7,3,6,2,4,1] => [7,5,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[5,7,3,6,4,1,2] => [6,7,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,7,3,6,4,2,1] => [7,6,3,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],.],.]
[5,7,4,1,2,3,6] => [4,5,6,3,1,7,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[5,7,4,1,2,6,3] => [4,5,7,3,1,6,2] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[5,7,4,1,3,2,6] => [4,6,5,3,1,7,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,7,4,1,3,6,2] => [4,7,5,3,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[5,7,4,1,6,2,3] => [4,6,7,3,1,5,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,7,4,1,6,3,2] => [4,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[5,7,4,2,1,3,6] => [5,4,6,3,1,7,2] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[5,7,4,2,1,6,3] => [5,4,7,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,7,4,2,3,1,6] => [6,4,5,3,1,7,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,7,4,2,3,6,1] => [7,4,5,3,1,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[5,7,4,2,6,1,3] => [6,4,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,7,4,2,6,3,1] => [7,4,6,3,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],.]
[5,7,4,3,1,2,6] => [5,6,4,3,1,7,2] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,7,4,3,2,1,6] => [6,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[5,7,4,3,2,6,1] => [7,5,4,3,1,6,2] => [[[[[.,[.,.]],.],.],[.,.]],.]
[5,7,4,3,6,1,2] => [6,7,4,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,7,4,3,6,2,1] => [7,6,4,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],.],.]
[5,7,4,6,1,2,3] => [5,6,7,3,1,4,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,7,4,6,1,3,2] => [5,7,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,4,6,2,1,3] => [6,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[5,7,4,6,2,3,1] => [7,5,6,3,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[5,7,4,6,3,1,2] => [6,7,5,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[5,7,4,6,3,2,1] => [7,6,5,3,1,4,2] => [[[[[.,[.,.]],[.,.]],.],.],.]
[5,7,6,1,2,3,4] => [4,5,6,7,1,3,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[5,7,6,1,2,4,3] => [4,5,7,6,1,3,2] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[5,7,6,1,3,2,4] => [4,6,5,7,1,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,7,6,1,3,4,2] => [4,7,5,6,1,3,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[5,7,6,1,4,2,3] => [4,6,7,5,1,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,7,6,1,4,3,2] => [4,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[5,7,6,2,1,3,4] => [5,4,6,7,1,3,2] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[5,7,6,2,1,4,3] => [5,4,7,6,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,7,6,2,3,1,4] => [6,4,5,7,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[5,7,6,2,3,4,1] => [7,4,5,6,1,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[5,7,6,2,4,1,3] => [6,4,7,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[5,7,6,2,4,3,1] => [7,4,6,5,1,3,2] => [[[.,[[.,.],.]],[[.,.],.]],.]
[5,7,6,3,1,2,4] => [5,6,4,7,1,3,2] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[5,7,6,3,1,4,2] => [5,7,4,6,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,7,6,3,2,1,4] => [6,5,4,7,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[5,7,6,3,2,4,1] => [7,5,4,6,1,3,2] => [[[[.,[[.,.],.]],.],[.,.]],.]
[5,7,6,3,4,1,2] => [6,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[5,7,6,3,4,2,1] => [7,6,4,5,1,3,2] => [[[[.,[[.,.],.]],[.,.]],.],.]
[5,7,6,4,1,2,3] => [5,6,7,4,1,3,2] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,7,6,4,2,1,3] => [6,5,7,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[5,7,6,4,2,3,1] => [7,5,6,4,1,3,2] => [[[[.,[[.,.],.]],.],[.,.]],.]
[5,7,6,4,3,1,2] => [6,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[5,7,6,4,3,2,1] => [7,6,5,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],.],.]
[6,1,2,3,4,5,7] => [2,3,4,5,6,1,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[6,1,2,3,4,7,5] => [2,3,4,5,7,1,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[6,1,2,3,5,4,7] => [2,3,4,6,5,1,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[6,1,2,3,5,7,4] => [2,3,4,7,5,1,6] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[6,1,2,3,7,4,5] => [2,3,4,6,7,1,5] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[6,1,2,3,7,5,4] => [2,3,4,7,6,1,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[6,1,2,4,3,5,7] => [2,3,5,4,6,1,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[6,1,2,4,3,7,5] => [2,3,5,4,7,1,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,1,2,4,5,3,7] => [2,3,6,4,5,1,7] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[6,1,2,4,5,7,3] => [2,3,7,4,5,1,6] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[6,1,2,4,7,3,5] => [2,3,6,4,7,1,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[6,1,2,4,7,5,3] => [2,3,7,4,6,1,5] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[6,1,2,5,3,4,7] => [2,3,5,6,4,1,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[6,1,2,5,3,7,4] => [2,3,5,7,4,1,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,1,2,5,4,3,7] => [2,3,6,5,4,1,7] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[6,1,2,5,4,7,3] => [2,3,7,5,4,1,6] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[6,1,2,5,7,3,4] => [2,3,6,7,4,1,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[6,1,2,5,7,4,3] => [2,3,7,6,4,1,5] => [[.,.],[.,[[[.,[.,.]],.],.]]]
[6,1,2,7,3,4,5] => [2,3,5,6,7,1,4] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[6,1,2,7,3,5,4] => [2,3,5,7,6,1,4] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,1,2,7,4,3,5] => [2,3,6,5,7,1,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[6,1,2,7,4,5,3] => [2,3,7,5,6,1,4] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[6,1,2,7,5,3,4] => [2,3,6,7,5,1,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[6,1,2,7,5,4,3] => [2,3,7,6,5,1,4] => [[.,.],[.,[[[[.,.],.],.],.]]]
[6,1,3,2,4,5,7] => [2,4,3,5,6,1,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[6,1,3,2,4,7,5] => [2,4,3,5,7,1,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,1,3,2,5,4,7] => [2,4,3,6,5,1,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,1,3,2,5,7,4] => [2,4,3,7,5,1,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,1,3,2,7,4,5] => [2,4,3,6,7,1,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,1,3,2,7,5,4] => [2,4,3,7,6,1,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[6,1,3,4,2,5,7] => [2,5,3,4,6,1,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,1,3,4,2,7,5] => [2,5,3,4,7,1,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,1,3,4,5,2,7] => [2,6,3,4,5,1,7] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[6,1,3,4,5,7,2] => [2,7,3,4,5,1,6] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[6,1,3,4,7,2,5] => [2,6,3,4,7,1,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[6,1,3,4,7,5,2] => [2,7,3,4,6,1,5] => [[.,.],[[.,[.,[[.,.],.]]],.]]
[6,1,3,5,2,4,7] => [2,5,3,6,4,1,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,1,3,5,2,7,4] => [2,5,3,7,4,1,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,1,3,5,4,2,7] => [2,6,3,5,4,1,7] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[6,1,3,5,4,7,2] => [2,7,3,5,4,1,6] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[6,1,3,5,7,2,4] => [2,6,3,7,4,1,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[6,1,3,5,7,4,2] => [2,7,3,6,4,1,5] => [[.,.],[[.,[[.,[.,.]],.]],.]]
[6,1,3,7,2,4,5] => [2,5,3,6,7,1,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,1,3,7,2,5,4] => [2,5,3,7,6,1,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,1,3,7,4,2,5] => [2,6,3,5,7,1,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[6,1,3,7,4,5,2] => [2,7,3,5,6,1,4] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[6,1,3,7,5,2,4] => [2,6,3,7,5,1,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[6,1,3,7,5,4,2] => [2,7,3,6,5,1,4] => [[.,.],[[.,[[[.,.],.],.]],.]]
[6,1,4,2,3,5,7] => [2,4,5,3,6,1,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[6,1,4,2,3,7,5] => [2,4,5,3,7,1,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,1,4,2,5,3,7] => [2,4,6,3,5,1,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,1,4,2,5,7,3] => [2,4,7,3,5,1,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,1,4,2,7,3,5] => [2,4,6,3,7,1,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,1,4,2,7,5,3] => [2,4,7,3,6,1,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[6,1,4,3,2,5,7] => [2,5,4,3,6,1,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,1,4,3,2,7,5] => [2,5,4,3,7,1,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,1,4,3,5,2,7] => [2,6,4,3,5,1,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,1,4,3,5,7,2] => [2,7,4,3,5,1,6] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[6,1,4,3,7,2,5] => [2,6,4,3,7,1,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,1,4,3,7,5,2] => [2,7,4,3,6,1,5] => [[.,.],[[[.,.],[[.,.],.]],.]]
[6,1,4,5,2,3,7] => [2,5,6,3,4,1,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,1,4,5,2,7,3] => [2,5,7,3,4,1,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,1,4,5,3,2,7] => [2,6,5,3,4,1,7] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[6,1,4,5,3,7,2] => [2,7,5,3,4,1,6] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[6,1,4,5,7,2,3] => [2,6,7,3,4,1,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[6,1,4,5,7,3,2] => [2,7,6,3,4,1,5] => [[.,.],[[[.,[.,[.,.]]],.],.]]
[6,1,4,7,2,3,5] => [2,5,6,3,7,1,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,1,4,7,2,5,3] => [2,5,7,3,6,1,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,1,4,7,3,2,5] => [2,6,5,3,7,1,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[6,1,4,7,3,5,2] => [2,7,5,3,6,1,4] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[6,1,4,7,5,2,3] => [2,6,7,3,5,1,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[6,1,4,7,5,3,2] => [2,7,6,3,5,1,4] => [[.,.],[[[.,[[.,.],.]],.],.]]
[6,1,5,2,3,4,7] => [2,4,5,6,3,1,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[6,1,5,2,3,7,4] => [2,4,5,7,3,1,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,1,5,2,4,3,7] => [2,4,6,5,3,1,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,1,5,2,4,7,3] => [2,4,7,5,3,1,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,1,5,2,7,3,4] => [2,4,6,7,3,1,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,1,5,2,7,4,3] => [2,4,7,6,3,1,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[6,1,5,3,2,4,7] => [2,5,4,6,3,1,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,1,5,3,2,7,4] => [2,5,4,7,3,1,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,1,5,3,4,2,7] => [2,6,4,5,3,1,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,1,5,3,4,7,2] => [2,7,4,5,3,1,6] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[6,1,5,3,7,2,4] => [2,6,4,7,3,1,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,1,5,3,7,4,2] => [2,7,4,6,3,1,5] => [[.,.],[[[.,.],[[.,.],.]],.]]
[6,1,5,4,2,3,7] => [2,5,6,4,3,1,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,1,5,4,2,7,3] => [2,5,7,4,3,1,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,1,5,4,3,2,7] => [2,6,5,4,3,1,7] => [[.,.],[[[[.,.],.],.],[.,.]]]
[6,1,5,4,3,7,2] => [2,7,5,4,3,1,6] => [[.,.],[[[[.,.],.],[.,.]],.]]
[6,1,5,4,7,2,3] => [2,6,7,4,3,1,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,1,5,4,7,3,2] => [2,7,6,4,3,1,5] => [[.,.],[[[[.,.],[.,.]],.],.]]
[6,1,5,7,2,3,4] => [2,5,6,7,3,1,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,1,5,7,2,4,3] => [2,5,7,6,3,1,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,1,5,7,3,2,4] => [2,6,5,7,3,1,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[6,1,5,7,3,4,2] => [2,7,5,6,3,1,4] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[6,1,5,7,4,2,3] => [2,6,7,5,3,1,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[6,1,5,7,4,3,2] => [2,7,6,5,3,1,4] => [[.,.],[[[[.,[.,.]],.],.],.]]
[6,1,7,2,3,4,5] => [2,4,5,6,7,1,3] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[6,1,7,2,3,5,4] => [2,4,5,7,6,1,3] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,1,7,2,4,3,5] => [2,4,6,5,7,1,3] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,1,7,2,4,5,3] => [2,4,7,5,6,1,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,1,7,2,5,3,4] => [2,4,6,7,5,1,3] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,1,7,2,5,4,3] => [2,4,7,6,5,1,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[6,1,7,3,2,4,5] => [2,5,4,6,7,1,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,1,7,3,2,5,4] => [2,5,4,7,6,1,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,1,7,3,4,2,5] => [2,6,4,5,7,1,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,1,7,3,4,5,2] => [2,7,4,5,6,1,3] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[6,1,7,3,5,2,4] => [2,6,4,7,5,1,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,1,7,3,5,4,2] => [2,7,4,6,5,1,3] => [[.,.],[[[.,.],[[.,.],.]],.]]
[6,1,7,4,2,3,5] => [2,5,6,4,7,1,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,1,7,4,2,5,3] => [2,5,7,4,6,1,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,1,7,4,3,2,5] => [2,6,5,4,7,1,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[6,1,7,4,3,5,2] => [2,7,5,4,6,1,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[6,1,7,4,5,2,3] => [2,6,7,4,5,1,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,1,7,4,5,3,2] => [2,7,6,4,5,1,3] => [[.,.],[[[[.,.],[.,.]],.],.]]
[6,1,7,5,2,3,4] => [2,5,6,7,4,1,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,1,7,5,2,4,3] => [2,5,7,6,4,1,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,1,7,5,3,2,4] => [2,6,5,7,4,1,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[6,1,7,5,3,4,2] => [2,7,5,6,4,1,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[6,1,7,5,4,2,3] => [2,6,7,5,4,1,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[6,1,7,5,4,3,2] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[6,2,1,3,4,5,7] => [3,2,4,5,6,1,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[6,2,1,3,4,7,5] => [3,2,4,5,7,1,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,2,1,3,5,4,7] => [3,2,4,6,5,1,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,2,1,3,5,7,4] => [3,2,4,7,5,1,6] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[6,2,1,3,7,4,5] => [3,2,4,6,7,1,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,2,1,3,7,5,4] => [3,2,4,7,6,1,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[6,2,1,4,3,5,7] => [3,2,5,4,6,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,2,1,4,3,7,5] => [3,2,5,4,7,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,2,1,4,5,3,7] => [3,2,6,4,5,1,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,2,1,4,5,7,3] => [3,2,7,4,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[6,2,1,4,7,3,5] => [3,2,6,4,7,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,2,1,4,7,5,3] => [3,2,7,4,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],.]]
[6,2,1,5,3,4,7] => [3,2,5,6,4,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,2,1,5,3,7,4] => [3,2,5,7,4,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,2,1,5,4,3,7] => [3,2,6,5,4,1,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,2,1,5,4,7,3] => [3,2,7,5,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],.]]
[6,2,1,5,7,3,4] => [3,2,6,7,4,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,2,1,5,7,4,3] => [3,2,7,6,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],.]]
[6,2,1,7,3,4,5] => [3,2,5,6,7,1,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,2,1,7,3,5,4] => [3,2,5,7,6,1,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,2,1,7,4,3,5] => [3,2,6,5,7,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,2,1,7,4,5,3] => [3,2,7,5,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[6,2,1,7,5,3,4] => [3,2,6,7,5,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,2,1,7,5,4,3] => [3,2,7,6,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[6,2,3,1,4,5,7] => [4,2,3,5,6,1,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,2,3,1,4,7,5] => [4,2,3,5,7,1,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,2,3,1,5,4,7] => [4,2,3,6,5,1,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,2,3,1,5,7,4] => [4,2,3,7,5,1,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,2,3,1,7,4,5] => [4,2,3,6,7,1,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,2,3,1,7,5,4] => [4,2,3,7,6,1,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[6,2,3,4,1,5,7] => [5,2,3,4,6,1,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,2,3,4,1,7,5] => [5,2,3,4,7,1,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,2,3,4,5,1,7] => [6,2,3,4,5,1,7] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,3,4,5,7,1] => [7,2,3,4,5,1,6] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[6,2,3,4,7,1,5] => [6,2,3,4,7,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,3,4,7,5,1] => [7,2,3,4,6,1,5] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[6,2,3,5,1,4,7] => [5,2,3,6,4,1,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,2,3,5,1,7,4] => [5,2,3,7,4,1,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,2,3,5,4,1,7] => [6,2,3,5,4,1,7] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,3,5,4,7,1] => [7,2,3,5,4,1,6] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[6,2,3,5,7,1,4] => [6,2,3,7,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,3,5,7,4,1] => [7,2,3,6,4,1,5] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[6,2,3,7,1,4,5] => [5,2,3,6,7,1,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,2,3,7,1,5,4] => [5,2,3,7,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,2,3,7,4,1,5] => [6,2,3,5,7,1,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,3,7,4,5,1] => [7,2,3,5,6,1,4] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[6,2,3,7,5,1,4] => [6,2,3,7,5,1,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,3,7,5,4,1] => [7,2,3,6,5,1,4] => [[[.,.],[.,[[[.,.],.],.]]],.]
[6,2,4,1,3,5,7] => [4,2,5,3,6,1,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,2,4,1,3,7,5] => [4,2,5,3,7,1,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,2,4,1,5,3,7] => [4,2,6,3,5,1,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,2,4,1,5,7,3] => [4,2,7,3,5,1,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,2,4,1,7,3,5] => [4,2,6,3,7,1,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,2,4,1,7,5,3] => [4,2,7,3,6,1,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[6,2,4,3,1,5,7] => [5,2,4,3,6,1,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,2,4,3,1,7,5] => [5,2,4,3,7,1,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,2,4,3,5,1,7] => [6,2,4,3,5,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,3,5,7,1] => [7,2,4,3,5,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,2,4,3,7,1,5] => [6,2,4,3,7,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,4,3,7,5,1] => [7,2,4,3,6,1,5] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,2,4,5,1,3,7] => [5,2,6,3,4,1,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,2,4,5,1,7,3] => [5,2,7,3,4,1,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,2,4,5,3,1,7] => [6,2,5,3,4,1,7] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,4,5,3,7,1] => [7,2,5,3,4,1,6] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[6,2,4,5,7,1,3] => [6,2,7,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,2,4,5,7,3,1] => [7,2,6,3,4,1,5] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,2,4,7,1,3,5] => [5,2,6,3,7,1,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,2,4,7,1,5,3] => [5,2,7,3,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,2,4,7,3,1,5] => [6,2,5,3,7,1,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,4,7,3,5,1] => [7,2,5,3,6,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[6,2,4,7,5,1,3] => [6,2,7,3,5,1,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[6,2,4,7,5,3,1] => [7,2,6,3,5,1,4] => [[[.,.],[[.,[[.,.],.]],.]],.]
[6,2,5,1,3,4,7] => [4,2,5,6,3,1,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,2,5,1,3,7,4] => [4,2,5,7,3,1,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,2,5,1,4,3,7] => [4,2,6,5,3,1,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,2,5,1,4,7,3] => [4,2,7,5,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,2,5,1,7,3,4] => [4,2,6,7,3,1,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,2,5,1,7,4,3] => [4,2,7,6,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[6,2,5,3,1,4,7] => [5,2,4,6,3,1,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,2,5,3,1,7,4] => [5,2,4,7,3,1,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,2,5,3,4,1,7] => [6,2,4,5,3,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,5,3,4,7,1] => [7,2,4,5,3,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,2,5,3,7,1,4] => [6,2,4,7,3,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,5,3,7,4,1] => [7,2,4,6,3,1,5] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,2,5,4,1,3,7] => [5,2,6,4,3,1,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,2,5,4,1,7,3] => [5,2,7,4,3,1,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,2,5,4,3,1,7] => [6,2,5,4,3,1,7] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,4,3,7,1] => [7,2,5,4,3,1,6] => [[[.,.],[[[.,.],.],[.,.]]],.]
[6,2,5,4,7,1,3] => [6,2,7,4,3,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,5,4,7,3,1] => [7,2,6,4,3,1,5] => [[[.,.],[[[.,.],[.,.]],.]],.]
[6,2,5,7,1,3,4] => [5,2,6,7,3,1,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,2,5,7,1,4,3] => [5,2,7,6,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,2,5,7,3,1,4] => [6,2,5,7,3,1,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,5,7,3,4,1] => [7,2,5,6,3,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[6,2,5,7,4,1,3] => [6,2,7,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[6,2,5,7,4,3,1] => [7,2,6,5,3,1,4] => [[[.,.],[[[.,[.,.]],.],.]],.]
[6,2,7,1,3,4,5] => [4,2,5,6,7,1,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,2,7,1,3,5,4] => [4,2,5,7,6,1,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,2,7,1,4,3,5] => [4,2,6,5,7,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,2,7,1,4,5,3] => [4,2,7,5,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,2,7,1,5,3,4] => [4,2,6,7,5,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,2,7,1,5,4,3] => [4,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[6,2,7,3,1,4,5] => [5,2,4,6,7,1,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,2,7,3,1,5,4] => [5,2,4,7,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,2,7,3,4,1,5] => [6,2,4,5,7,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,7,3,4,5,1] => [7,2,4,5,6,1,3] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,2,7,3,5,1,4] => [6,2,4,7,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,7,3,5,4,1] => [7,2,4,6,5,1,3] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,2,7,4,1,3,5] => [5,2,6,4,7,1,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,2,7,4,1,5,3] => [5,2,7,4,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,2,7,4,3,1,5] => [6,2,5,4,7,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,4,3,5,1] => [7,2,5,4,6,1,3] => [[[.,.],[[[.,.],.],[.,.]]],.]
[6,2,7,4,5,1,3] => [6,2,7,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,7,4,5,3,1] => [7,2,6,4,5,1,3] => [[[.,.],[[[.,.],[.,.]],.]],.]
[6,2,7,5,1,3,4] => [5,2,6,7,4,1,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,2,7,5,1,4,3] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,2,7,5,3,1,4] => [6,2,5,7,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,5,3,4,1] => [7,2,5,6,4,1,3] => [[[.,.],[[[.,.],.],[.,.]]],.]
[6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,5,4,3,1] => [7,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,3,1,2,4,5,7] => [3,4,2,5,6,1,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[6,3,1,2,4,7,5] => [3,4,2,5,7,1,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,3,1,2,5,4,7] => [3,4,2,6,5,1,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,3,1,2,5,7,4] => [3,4,2,7,5,1,6] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[6,3,1,2,7,4,5] => [3,4,2,6,7,1,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,3,1,2,7,5,4] => [3,4,2,7,6,1,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[6,3,1,4,2,5,7] => [3,5,2,4,6,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,3,1,4,2,7,5] => [3,5,2,4,7,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,3,1,4,5,2,7] => [3,6,2,4,5,1,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,3,1,4,5,7,2] => [3,7,2,4,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[6,3,1,4,7,2,5] => [3,6,2,4,7,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,3,1,4,7,5,2] => [3,7,2,4,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],.]]
[6,3,1,5,2,4,7] => [3,5,2,6,4,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,3,1,5,2,7,4] => [3,5,2,7,4,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,3,1,5,4,2,7] => [3,6,2,5,4,1,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,3,1,5,4,7,2] => [3,7,2,5,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],.]]
[6,3,1,5,7,2,4] => [3,6,2,7,4,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,3,1,5,7,4,2] => [3,7,2,6,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],.]]
[6,3,1,7,2,4,5] => [3,5,2,6,7,1,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,3,1,7,2,5,4] => [3,5,2,7,6,1,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,3,1,7,4,2,5] => [3,6,2,5,7,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,3,1,7,4,5,2] => [3,7,2,5,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[6,3,1,7,5,2,4] => [3,6,2,7,5,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,3,1,7,5,4,2] => [3,7,2,6,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[6,3,2,1,4,5,7] => [4,3,2,5,6,1,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[6,3,2,1,4,7,5] => [4,3,2,5,7,1,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,3,2,1,5,4,7] => [4,3,2,6,5,1,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,3,2,1,5,7,4] => [4,3,2,7,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],.]]
[6,3,2,1,7,4,5] => [4,3,2,6,7,1,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,3,2,1,7,5,4] => [4,3,2,7,6,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[6,3,2,4,1,5,7] => [5,3,2,4,6,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,3,2,4,1,7,5] => [5,3,2,4,7,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,3,2,4,5,1,7] => [6,3,2,4,5,1,7] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,2,4,5,7,1] => [7,3,2,4,5,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[6,3,2,4,7,1,5] => [6,3,2,4,7,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,2,4,7,5,1] => [7,3,2,4,6,1,5] => [[[[.,.],.],[.,[[.,.],.]]],.]
[6,3,2,5,1,4,7] => [5,3,2,6,4,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,3,2,5,1,7,4] => [5,3,2,7,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,3,2,5,4,1,7] => [6,3,2,5,4,1,7] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,5,4,7,1] => [7,3,2,5,4,1,6] => [[[[.,.],.],[[.,.],[.,.]]],.]
[6,3,2,5,7,1,4] => [6,3,2,7,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[6,3,2,5,7,4,1] => [7,3,2,6,4,1,5] => [[[[.,.],.],[[.,[.,.]],.]],.]
[6,3,2,7,1,4,5] => [5,3,2,6,7,1,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,3,2,7,1,5,4] => [5,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,3,2,7,4,1,5] => [6,3,2,5,7,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,7,4,5,1] => [7,3,2,5,6,1,4] => [[[[.,.],.],[[.,.],[.,.]]],.]
[6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,7,5,4,1] => [7,3,2,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],.]
[6,3,4,1,2,5,7] => [4,5,2,3,6,1,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,3,4,1,2,7,5] => [4,5,2,3,7,1,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,3,4,1,5,2,7] => [4,6,2,3,5,1,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,3,4,1,5,7,2] => [4,7,2,3,5,1,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,3,4,1,7,2,5] => [4,6,2,3,7,1,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,3,4,1,7,5,2] => [4,7,2,3,6,1,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[6,3,4,2,1,5,7] => [5,4,2,3,6,1,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,3,4,2,1,7,5] => [5,4,2,3,7,1,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,3,4,2,5,1,7] => [6,4,2,3,5,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,3,4,2,5,7,1] => [7,4,2,3,5,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[6,3,4,2,7,1,5] => [6,4,2,3,7,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,3,4,2,7,5,1] => [7,4,2,3,6,1,5] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,3,4,5,1,2,7] => [5,6,2,3,4,1,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,3,4,5,1,7,2] => [5,7,2,3,4,1,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,3,4,5,2,1,7] => [6,5,2,3,4,1,7] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[6,3,4,5,2,7,1] => [7,5,2,3,4,1,6] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[6,3,4,5,7,1,2] => [6,7,2,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,3,4,5,7,2,1] => [7,6,2,3,4,1,5] => [[[[.,.],[.,[.,[.,.]]]],.],.]
[6,3,4,7,1,2,5] => [5,6,2,3,7,1,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,3,4,7,1,5,2] => [5,7,2,3,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,3,4,7,2,1,5] => [6,5,2,3,7,1,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[6,3,4,7,2,5,1] => [7,5,2,3,6,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[6,3,4,7,5,1,2] => [6,7,2,3,5,1,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[6,3,4,7,5,2,1] => [7,6,2,3,5,1,4] => [[[[.,.],[.,[[.,.],.]]],.],.]
[6,3,5,1,2,4,7] => [4,5,2,6,3,1,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,3,5,1,2,7,4] => [4,5,2,7,3,1,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,3,5,1,4,2,7] => [4,6,2,5,3,1,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,3,5,1,4,7,2] => [4,7,2,5,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,3,5,1,7,2,4] => [4,6,2,7,3,1,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,3,5,1,7,4,2] => [4,7,2,6,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[6,3,5,2,1,4,7] => [5,4,2,6,3,1,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,3,5,2,1,7,4] => [5,4,2,7,3,1,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,3,5,2,4,1,7] => [6,4,2,5,3,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,3,5,2,4,7,1] => [7,4,2,5,3,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[6,3,5,2,7,1,4] => [6,4,2,7,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,3,5,2,7,4,1] => [7,4,2,6,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,3,5,4,1,2,7] => [5,6,2,4,3,1,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,3,5,4,1,7,2] => [5,7,2,4,3,1,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,3,5,4,2,1,7] => [6,5,2,4,3,1,7] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,3,5,4,2,7,1] => [7,5,2,4,3,1,6] => [[[[.,.],[[.,.],.]],[.,.]],.]
[6,3,5,4,7,1,2] => [6,7,2,4,3,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,3,5,4,7,2,1] => [7,6,2,4,3,1,5] => [[[[.,.],[[.,.],[.,.]]],.],.]
[6,3,5,7,1,2,4] => [5,6,2,7,3,1,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,3,5,7,1,4,2] => [5,7,2,6,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,3,5,7,2,1,4] => [6,5,2,7,3,1,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[6,3,5,7,2,4,1] => [7,5,2,6,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[6,3,5,7,4,1,2] => [6,7,2,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[6,3,5,7,4,2,1] => [7,6,2,5,3,1,4] => [[[[.,.],[[.,[.,.]],.]],.],.]
[6,3,7,1,2,4,5] => [4,5,2,6,7,1,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,3,7,1,2,5,4] => [4,5,2,7,6,1,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,3,7,1,4,2,5] => [4,6,2,5,7,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,3,7,1,4,5,2] => [4,7,2,5,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,3,7,1,5,2,4] => [4,6,2,7,5,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,3,7,1,5,4,2] => [4,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[6,3,7,2,1,4,5] => [5,4,2,6,7,1,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,3,7,2,1,5,4] => [5,4,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,3,7,2,4,1,5] => [6,4,2,5,7,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,3,7,2,4,5,1] => [7,4,2,5,6,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[6,3,7,2,5,1,4] => [6,4,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,3,7,2,5,4,1] => [7,4,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,3,7,4,1,2,5] => [5,6,2,4,7,1,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,3,7,4,1,5,2] => [5,7,2,4,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,3,7,4,2,1,5] => [6,5,2,4,7,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,3,7,4,2,5,1] => [7,5,2,4,6,1,3] => [[[[.,.],[[.,.],.]],[.,.]],.]
[6,3,7,4,5,1,2] => [6,7,2,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,3,7,4,5,2,1] => [7,6,2,4,5,1,3] => [[[[.,.],[[.,.],[.,.]]],.],.]
[6,3,7,5,1,2,4] => [5,6,2,7,4,1,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,3,7,5,1,4,2] => [5,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,3,7,5,2,1,4] => [6,5,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,3,7,5,2,4,1] => [7,5,2,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],.]
[6,3,7,5,4,1,2] => [6,7,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,3,7,5,4,2,1] => [7,6,2,5,4,1,3] => [[[[.,.],[[[.,.],.],.]],.],.]
[6,4,1,2,3,5,7] => [3,4,5,2,6,1,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[6,4,1,2,3,7,5] => [3,4,5,2,7,1,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,4,1,2,5,3,7] => [3,4,6,2,5,1,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,4,1,2,5,7,3] => [3,4,7,2,5,1,6] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[6,4,1,2,7,3,5] => [3,4,6,2,7,1,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,4,1,2,7,5,3] => [3,4,7,2,6,1,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[6,4,1,3,2,5,7] => [3,5,4,2,6,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,4,1,3,2,7,5] => [3,5,4,2,7,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,4,1,3,5,2,7] => [3,6,4,2,5,1,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,4,1,3,5,7,2] => [3,7,4,2,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[6,4,1,3,7,2,5] => [3,6,4,2,7,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,4,1,3,7,5,2] => [3,7,4,2,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],.]]
[6,4,1,5,2,3,7] => [3,5,6,2,4,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,4,1,5,2,7,3] => [3,5,7,2,4,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,4,1,5,3,2,7] => [3,6,5,2,4,1,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,4,1,5,3,7,2] => [3,7,5,2,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],.]]
[6,4,1,5,7,2,3] => [3,6,7,2,4,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,4,1,5,7,3,2] => [3,7,6,2,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],.]]
[6,4,1,7,2,3,5] => [3,5,6,2,7,1,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,4,1,7,2,5,3] => [3,5,7,2,6,1,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,4,1,7,3,2,5] => [3,6,5,2,7,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,4,1,7,3,5,2] => [3,7,5,2,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[6,4,1,7,5,2,3] => [3,6,7,2,5,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,4,1,7,5,3,2] => [3,7,6,2,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[6,4,2,1,3,5,7] => [4,3,5,2,6,1,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[6,4,2,1,3,7,5] => [4,3,5,2,7,1,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,4,2,1,5,3,7] => [4,3,6,2,5,1,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,4,2,1,5,7,3] => [4,3,7,2,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],.]]
[6,4,2,1,7,3,5] => [4,3,6,2,7,1,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,4,2,1,7,5,3] => [4,3,7,2,6,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[6,4,2,3,1,5,7] => [5,3,4,2,6,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,4,2,3,1,7,5] => [5,3,4,2,7,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,4,2,3,5,1,7] => [6,3,4,2,5,1,7] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[6,4,2,3,5,7,1] => [7,3,4,2,5,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[6,4,2,3,7,1,5] => [6,3,4,2,7,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[6,4,2,3,7,5,1] => [7,3,4,2,6,1,5] => [[[[.,.],.],[.,[[.,.],.]]],.]
[6,4,2,5,1,3,7] => [5,3,6,2,4,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,4,2,5,1,7,3] => [5,3,7,2,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,4,2,5,3,1,7] => [6,3,5,2,4,1,7] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,4,2,5,3,7,1] => [7,3,5,2,4,1,6] => [[[[.,.],.],[[.,.],[.,.]]],.]
[6,4,2,5,7,1,3] => [6,3,7,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[6,4,2,5,7,3,1] => [7,3,6,2,4,1,5] => [[[[.,.],.],[[.,[.,.]],.]],.]
[6,4,2,7,1,3,5] => [5,3,6,2,7,1,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,4,2,7,1,5,3] => [5,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,4,2,7,3,1,5] => [6,3,5,2,7,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,4,2,7,3,5,1] => [7,3,5,2,6,1,4] => [[[[.,.],.],[[.,.],[.,.]]],.]
[6,4,2,7,5,1,3] => [6,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,4,2,7,5,3,1] => [7,3,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],.]
[6,4,3,1,2,5,7] => [4,5,3,2,6,1,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[6,4,3,1,2,7,5] => [4,5,3,2,7,1,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,4,3,1,5,2,7] => [4,6,3,2,5,1,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,4,3,1,5,7,2] => [4,7,3,2,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],.]]
[6,4,3,1,7,2,5] => [4,6,3,2,7,1,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,4,3,1,7,5,2] => [4,7,3,2,6,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[6,4,3,2,1,5,7] => [5,4,3,2,6,1,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[6,4,3,2,1,7,5] => [5,4,3,2,7,1,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[6,4,3,2,5,1,7] => [6,4,3,2,5,1,7] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,2,5,7,1] => [7,4,3,2,5,1,6] => [[[[[.,.],.],.],[.,[.,.]]],.]
[6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,2,7,5,1] => [7,4,3,2,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],.]
[6,4,3,5,1,2,7] => [5,6,3,2,4,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,4,3,5,1,7,2] => [5,7,3,2,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,4,3,5,2,1,7] => [6,5,3,2,4,1,7] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,4,3,5,2,7,1] => [7,5,3,2,4,1,6] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,4,3,5,7,1,2] => [6,7,3,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[6,4,3,5,7,2,1] => [7,6,3,2,4,1,5] => [[[[[.,.],.],[.,[.,.]]],.],.]
[6,4,3,7,1,2,5] => [5,6,3,2,7,1,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,4,3,7,1,5,2] => [5,7,3,2,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,4,3,7,2,1,5] => [6,5,3,2,7,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,4,3,7,2,5,1] => [7,5,3,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,4,3,7,5,1,2] => [6,7,3,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,4,3,7,5,2,1] => [7,6,3,2,5,1,4] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,4,5,1,2,3,7] => [4,5,6,2,3,1,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,4,5,1,2,7,3] => [4,5,7,2,3,1,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,4,5,1,3,2,7] => [4,6,5,2,3,1,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,4,5,1,3,7,2] => [4,7,5,2,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,4,5,1,7,2,3] => [4,6,7,2,3,1,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,4,5,1,7,3,2] => [4,7,6,2,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[6,4,5,2,1,3,7] => [5,4,6,2,3,1,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,4,5,2,1,7,3] => [5,4,7,2,3,1,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,4,5,2,3,1,7] => [6,4,5,2,3,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,5,2,3,7,1] => [7,4,5,2,3,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[6,4,5,2,7,1,3] => [6,4,7,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,5,2,7,3,1] => [7,4,6,2,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,4,5,3,1,2,7] => [5,6,4,2,3,1,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,4,5,3,1,7,2] => [5,7,4,2,3,1,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,4,5,3,2,1,7] => [6,5,4,2,3,1,7] => [[[[[.,.],[.,.]],.],.],[.,.]]
[6,4,5,3,2,7,1] => [7,5,4,2,3,1,6] => [[[[[.,.],[.,.]],.],[.,.]],.]
[6,4,5,3,7,1,2] => [6,7,4,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,5,3,7,2,1] => [7,6,4,2,3,1,5] => [[[[[.,.],[.,.]],[.,.]],.],.]
[6,4,5,7,1,2,3] => [5,6,7,2,3,1,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,4,5,7,1,3,2] => [5,7,6,2,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,4,5,7,2,1,3] => [6,5,7,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[6,4,5,7,2,3,1] => [7,5,6,2,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[6,4,5,7,3,1,2] => [6,7,5,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[6,4,5,7,3,2,1] => [7,6,5,2,3,1,4] => [[[[[.,.],[.,[.,.]]],.],.],.]
[6,4,7,1,2,3,5] => [4,5,6,2,7,1,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,4,7,1,2,5,3] => [4,5,7,2,6,1,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,4,7,1,3,2,5] => [4,6,5,2,7,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,4,7,1,3,5,2] => [4,7,5,2,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,4,7,1,5,2,3] => [4,6,7,2,5,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,4,7,1,5,3,2] => [4,7,6,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[6,4,7,2,1,3,5] => [5,4,6,2,7,1,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,4,7,2,1,5,3] => [5,4,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,4,7,2,3,1,5] => [6,4,5,2,7,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,7,2,3,5,1] => [7,4,5,2,6,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,7,2,5,3,1] => [7,4,6,2,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,4,7,3,1,2,5] => [5,6,4,2,7,1,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,4,7,3,1,5,2] => [5,7,4,2,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,4,7,3,2,1,5] => [6,5,4,2,7,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[6,4,7,3,2,5,1] => [7,5,4,2,6,1,3] => [[[[[.,.],[.,.]],.],[.,.]],.]
[6,4,7,3,5,1,2] => [6,7,4,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,7,3,5,2,1] => [7,6,4,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],.],.]
[6,4,7,5,1,2,3] => [5,6,7,2,4,1,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,4,7,5,1,3,2] => [5,7,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,4,7,5,2,1,3] => [6,5,7,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,4,7,5,2,3,1] => [7,5,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],.]
[6,4,7,5,3,1,2] => [6,7,5,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,4,7,5,3,2,1] => [7,6,5,2,4,1,3] => [[[[[.,.],[[.,.],.]],.],.],.]
[6,5,1,2,3,4,7] => [3,4,5,6,2,1,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[6,5,1,2,3,7,4] => [3,4,5,7,2,1,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,5,1,2,4,3,7] => [3,4,6,5,2,1,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,5,1,2,4,7,3] => [3,4,7,5,2,1,6] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[6,5,1,2,7,3,4] => [3,4,6,7,2,1,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,5,1,2,7,4,3] => [3,4,7,6,2,1,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[6,5,1,3,2,4,7] => [3,5,4,6,2,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,5,1,3,2,7,4] => [3,5,4,7,2,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,5,1,3,4,2,7] => [3,6,4,5,2,1,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,5,1,3,4,7,2] => [3,7,4,5,2,1,6] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[6,5,1,3,7,2,4] => [3,6,4,7,2,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,5,1,3,7,4,2] => [3,7,4,6,2,1,5] => [[[.,.],.],[[.,[[.,.],.]],.]]
[6,5,1,4,2,3,7] => [3,5,6,4,2,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,5,1,4,2,7,3] => [3,5,7,4,2,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,5,1,4,3,2,7] => [3,6,5,4,2,1,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,5,1,4,3,7,2] => [3,7,5,4,2,1,6] => [[[.,.],.],[[[.,.],[.,.]],.]]
[6,5,1,4,7,2,3] => [3,6,7,4,2,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,5,1,4,7,3,2] => [3,7,6,4,2,1,5] => [[[.,.],.],[[[.,[.,.]],.],.]]
[6,5,1,7,2,3,4] => [3,5,6,7,2,1,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,5,1,7,2,4,3] => [3,5,7,6,2,1,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,5,1,7,3,2,4] => [3,6,5,7,2,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,5,1,7,3,4,2] => [3,7,5,6,2,1,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[6,5,1,7,4,2,3] => [3,6,7,5,2,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,5,1,7,4,3,2] => [3,7,6,5,2,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[6,5,2,1,3,4,7] => [4,3,5,6,2,1,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[6,5,2,1,3,7,4] => [4,3,5,7,2,1,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,5,2,1,4,3,7] => [4,3,6,5,2,1,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,5,2,1,4,7,3] => [4,3,7,5,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],.]]
[6,5,2,1,7,3,4] => [4,3,6,7,2,1,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,5,2,1,7,4,3] => [4,3,7,6,2,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[6,5,2,3,1,4,7] => [5,3,4,6,2,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,5,2,3,1,7,4] => [5,3,4,7,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,5,2,3,4,1,7] => [6,3,4,5,2,1,7] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[6,5,2,3,4,7,1] => [7,3,4,5,2,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[6,5,2,3,7,1,4] => [6,3,4,7,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[6,5,2,3,7,4,1] => [7,3,4,6,2,1,5] => [[[[.,.],.],[.,[[.,.],.]]],.]
[6,5,2,4,1,3,7] => [5,3,6,4,2,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,5,2,4,1,7,3] => [5,3,7,4,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,5,2,4,3,1,7] => [6,3,5,4,2,1,7] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,5,2,4,3,7,1] => [7,3,5,4,2,1,6] => [[[[.,.],.],[[.,.],[.,.]]],.]
[6,5,2,4,7,1,3] => [6,3,7,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[6,5,2,4,7,3,1] => [7,3,6,4,2,1,5] => [[[[.,.],.],[[.,[.,.]],.]],.]
[6,5,2,7,1,3,4] => [5,3,6,7,2,1,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,5,2,7,1,4,3] => [5,3,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,5,2,7,3,1,4] => [6,3,5,7,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,5,2,7,3,4,1] => [7,3,5,6,2,1,4] => [[[[.,.],.],[[.,.],[.,.]]],.]
[6,5,2,7,4,1,3] => [6,3,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,5,2,7,4,3,1] => [7,3,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],.]
[6,5,3,1,2,4,7] => [4,5,3,6,2,1,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[6,5,3,1,2,7,4] => [4,5,3,7,2,1,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,5,3,1,4,2,7] => [4,6,3,5,2,1,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,5,3,1,4,7,2] => [4,7,3,5,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],.]]
[6,5,3,1,7,2,4] => [4,6,3,7,2,1,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,5,3,1,7,4,2] => [4,7,3,6,2,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[6,5,3,2,1,4,7] => [5,4,3,6,2,1,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[6,5,3,2,1,7,4] => [5,4,3,7,2,1,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[6,5,3,2,4,1,7] => [6,4,3,5,2,1,7] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,5,3,2,4,7,1] => [7,4,3,5,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],.]
[6,5,3,2,7,1,4] => [6,4,3,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,5,3,2,7,4,1] => [7,4,3,6,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],.]
[6,5,3,4,1,2,7] => [5,6,3,4,2,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,5,3,4,1,7,2] => [5,7,3,4,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,5,3,4,2,1,7] => [6,5,3,4,2,1,7] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,4,2,7,1] => [7,5,3,4,2,1,6] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,5,3,4,7,1,2] => [6,7,3,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[6,5,3,4,7,2,1] => [7,6,3,4,2,1,5] => [[[[[.,.],.],[.,[.,.]]],.],.]
[6,5,3,7,1,2,4] => [5,6,3,7,2,1,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,5,3,7,1,4,2] => [5,7,3,6,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,7,2,4,1] => [7,5,3,6,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,5,3,7,4,1,2] => [6,7,3,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,5,3,7,4,2,1] => [7,6,3,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,5,4,1,2,3,7] => [4,5,6,3,2,1,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[6,5,4,1,2,7,3] => [4,5,7,3,2,1,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,5,4,1,3,2,7] => [4,6,5,3,2,1,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,5,4,1,3,7,2] => [4,7,5,3,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],.]]
[6,5,4,1,7,2,3] => [4,6,7,3,2,1,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,5,4,1,7,3,2] => [4,7,6,3,2,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[6,5,4,2,1,3,7] => [5,4,6,3,2,1,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[6,5,4,2,1,7,3] => [5,4,7,3,2,1,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[6,5,4,2,3,1,7] => [6,4,5,3,2,1,7] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,5,4,2,3,7,1] => [7,4,5,3,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],.]
[6,5,4,2,7,1,3] => [6,4,7,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,5,4,2,7,3,1] => [7,4,6,3,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],.]
[6,5,4,3,1,2,7] => [5,6,4,3,2,1,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[6,5,4,3,1,7,2] => [5,7,4,3,2,1,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,4,3,2,7,1] => [7,5,4,3,2,1,6] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,5,4,3,7,1,2] => [6,7,4,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,5,4,3,7,2,1] => [7,6,4,3,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,5,4,7,1,2,3] => [5,6,7,3,2,1,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,5,4,7,1,3,2] => [5,7,6,3,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,5,4,7,2,1,3] => [6,5,7,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,4,7,2,3,1] => [7,5,6,3,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,5,4,7,3,1,2] => [6,7,5,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,4,7,3,2,1] => [7,6,5,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],.]
[6,5,7,1,2,3,4] => [4,5,6,7,2,1,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,5,7,1,2,4,3] => [4,5,7,6,2,1,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,5,7,1,3,2,4] => [4,6,5,7,2,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,5,7,1,3,4,2] => [4,7,5,6,2,1,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,5,7,1,4,2,3] => [4,6,7,5,2,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,5,7,1,4,3,2] => [4,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[6,5,7,2,1,3,4] => [5,4,6,7,2,1,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,5,7,2,1,4,3] => [5,4,7,6,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,5,7,2,3,1,4] => [6,4,5,7,2,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,5,7,2,3,4,1] => [7,4,5,6,2,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[6,5,7,2,4,1,3] => [6,4,7,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,5,7,2,4,3,1] => [7,4,6,5,2,1,3] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,5,7,3,1,2,4] => [5,6,4,7,2,1,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,5,7,3,1,4,2] => [5,7,4,6,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,5,7,3,2,1,4] => [6,5,4,7,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[6,5,7,3,2,4,1] => [7,5,4,6,2,1,3] => [[[[[.,.],[.,.]],.],[.,.]],.]
[6,5,7,3,4,1,2] => [6,7,4,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,5,7,3,4,2,1] => [7,6,4,5,2,1,3] => [[[[[.,.],[.,.]],[.,.]],.],.]
[6,5,7,4,1,2,3] => [5,6,7,4,2,1,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,5,7,4,1,3,2] => [5,7,6,4,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[6,5,7,4,2,3,1] => [7,5,6,4,2,1,3] => [[[[[.,.],[.,.]],.],[.,.]],.]
[6,5,7,4,3,1,2] => [6,7,5,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[6,5,7,4,3,2,1] => [7,6,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],.]
[6,7,1,2,3,4,5] => [3,4,5,6,7,1,2] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[6,7,1,2,3,5,4] => [3,4,5,7,6,1,2] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[6,7,1,2,4,3,5] => [3,4,6,5,7,1,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[6,7,1,2,4,5,3] => [3,4,7,5,6,1,2] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[6,7,1,2,5,3,4] => [3,4,6,7,5,1,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[6,7,1,2,5,4,3] => [3,4,7,6,5,1,2] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[6,7,1,3,2,4,5] => [3,5,4,6,7,1,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,7,1,3,2,5,4] => [3,5,4,7,6,1,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,7,1,3,4,2,5] => [3,6,4,5,7,1,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[6,7,1,3,4,5,2] => [3,7,4,5,6,1,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[6,7,1,3,5,2,4] => [3,6,4,7,5,1,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[6,7,1,3,5,4,2] => [3,7,4,6,5,1,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[6,7,1,4,2,3,5] => [3,5,6,4,7,1,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,7,1,4,2,5,3] => [3,5,7,4,6,1,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,7,1,4,3,2,5] => [3,6,5,4,7,1,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[6,7,1,4,3,5,2] => [3,7,5,4,6,1,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[6,7,1,4,5,2,3] => [3,6,7,4,5,1,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[6,7,1,4,5,3,2] => [3,7,6,4,5,1,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[6,7,1,5,2,3,4] => [3,5,6,7,4,1,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,7,1,5,2,4,3] => [3,5,7,6,4,1,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,7,1,5,3,2,4] => [3,6,5,7,4,1,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[6,7,1,5,3,4,2] => [3,7,5,6,4,1,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[6,7,1,5,4,2,3] => [3,6,7,5,4,1,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[6,7,1,5,4,3,2] => [3,7,6,5,4,1,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[6,7,2,1,3,4,5] => [4,3,5,6,7,1,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[6,7,2,1,3,5,4] => [4,3,5,7,6,1,2] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[6,7,2,1,4,3,5] => [4,3,6,5,7,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,7,2,1,4,5,3] => [4,3,7,5,6,1,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[6,7,2,1,5,3,4] => [4,3,6,7,5,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,7,2,1,5,4,3] => [4,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[6,7,2,3,1,4,5] => [5,3,4,6,7,1,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,7,2,3,1,5,4] => [5,3,4,7,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,7,2,3,4,1,5] => [6,3,4,5,7,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,7,2,3,4,5,1] => [7,3,4,5,6,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,7,2,3,5,1,4] => [6,3,4,7,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,7,2,3,5,4,1] => [7,3,4,6,5,1,2] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[6,7,2,4,1,3,5] => [5,3,6,4,7,1,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,7,2,4,1,5,3] => [5,3,7,4,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,7,2,4,3,1,5] => [6,3,5,4,7,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,7,2,4,3,5,1] => [7,3,5,4,6,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[6,7,2,4,5,1,3] => [6,3,7,4,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,7,2,4,5,3,1] => [7,3,6,4,5,1,2] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[6,7,2,5,1,3,4] => [5,3,6,7,4,1,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,7,2,5,1,4,3] => [5,3,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,7,2,5,3,1,4] => [6,3,5,7,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,7,2,5,3,4,1] => [7,3,5,6,4,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[6,7,2,5,4,1,3] => [6,3,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,7,2,5,4,3,1] => [7,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],.]
[6,7,3,1,2,4,5] => [4,5,3,6,7,1,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[6,7,3,1,2,5,4] => [4,5,3,7,6,1,2] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[6,7,3,1,4,2,5] => [4,6,3,5,7,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,7,3,1,4,5,2] => [4,7,3,5,6,1,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[6,7,3,1,5,2,4] => [4,6,3,7,5,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,7,3,1,5,4,2] => [4,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[6,7,3,2,1,4,5] => [5,4,3,6,7,1,2] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[6,7,3,2,1,5,4] => [5,4,3,7,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[6,7,3,2,4,1,5] => [6,4,3,5,7,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,7,3,2,4,5,1] => [7,4,3,5,6,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[6,7,3,2,5,1,4] => [6,4,3,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,7,3,2,5,4,1] => [7,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],.]
[6,7,3,4,1,2,5] => [5,6,3,4,7,1,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,7,3,4,1,5,2] => [5,7,3,4,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,7,3,4,2,1,5] => [6,5,3,4,7,1,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,7,3,4,2,5,1] => [7,5,3,4,6,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[6,7,3,4,5,1,2] => [6,7,3,4,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,7,3,4,5,2,1] => [7,6,3,4,5,1,2] => [[[[.,[.,.]],[.,[.,.]]],.],.]
[6,7,3,5,1,2,4] => [5,6,3,7,4,1,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,7,3,5,1,4,2] => [5,7,3,6,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,7,3,5,2,1,4] => [6,5,3,7,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,7,3,5,2,4,1] => [7,5,3,6,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,7,3,5,4,2,1] => [7,6,3,5,4,1,2] => [[[[.,[.,.]],[[.,.],.]],.],.]
[6,7,4,1,2,3,5] => [4,5,6,3,7,1,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[6,7,4,1,2,5,3] => [4,5,7,3,6,1,2] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[6,7,4,1,3,2,5] => [4,6,5,3,7,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,7,4,1,3,5,2] => [4,7,5,3,6,1,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[6,7,4,1,5,2,3] => [4,6,7,3,5,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,7,4,1,5,3,2] => [4,7,6,3,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[6,7,4,2,1,3,5] => [5,4,6,3,7,1,2] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[6,7,4,2,1,5,3] => [5,4,7,3,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[6,7,4,2,3,1,5] => [6,4,5,3,7,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,7,4,2,3,5,1] => [7,4,5,3,6,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[6,7,4,2,5,1,3] => [6,4,7,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,7,4,2,5,3,1] => [7,4,6,3,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],.]
[6,7,4,3,1,2,5] => [5,6,4,3,7,1,2] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[6,7,4,3,1,5,2] => [5,7,4,3,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[6,7,4,3,2,1,5] => [6,5,4,3,7,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[6,7,4,3,2,5,1] => [7,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],.]
[6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,7,4,3,5,2,1] => [7,6,4,3,5,1,2] => [[[[[.,[.,.]],.],[.,.]],.],.]
[6,7,4,5,1,2,3] => [5,6,7,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,7,4,5,1,3,2] => [5,7,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,7,4,5,2,1,3] => [6,5,7,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,7,4,5,2,3,1] => [7,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[6,7,4,5,3,1,2] => [6,7,5,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,7,4,5,3,2,1] => [7,6,5,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],.],.]
[6,7,5,1,2,3,4] => [4,5,6,7,3,1,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[6,7,5,1,2,4,3] => [4,5,7,6,3,1,2] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[6,7,5,1,3,2,4] => [4,6,5,7,3,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,7,5,1,3,4,2] => [4,7,5,6,3,1,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[6,7,5,1,4,2,3] => [4,6,7,5,3,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,7,5,1,4,3,2] => [4,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[6,7,5,2,1,3,4] => [5,4,6,7,3,1,2] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[6,7,5,2,1,4,3] => [5,4,7,6,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[6,7,5,2,3,1,4] => [6,4,5,7,3,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,7,5,2,3,4,1] => [7,4,5,6,3,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[6,7,5,2,4,1,3] => [6,4,7,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,7,5,2,4,3,1] => [7,4,6,5,3,1,2] => [[[[.,[.,.]],.],[[.,.],.]],.]
[6,7,5,3,1,2,4] => [5,6,4,7,3,1,2] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[6,7,5,3,1,4,2] => [5,7,4,6,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[6,7,5,3,2,1,4] => [6,5,4,7,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[6,7,5,3,2,4,1] => [7,5,4,6,3,1,2] => [[[[[.,[.,.]],.],.],[.,.]],.]
[6,7,5,3,4,1,2] => [6,7,4,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,7,5,3,4,2,1] => [7,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],.]
[6,7,5,4,1,2,3] => [5,6,7,4,3,1,2] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[6,7,5,4,1,3,2] => [5,7,6,4,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[6,7,5,4,2,1,3] => [6,5,7,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[6,7,5,4,2,3,1] => [7,5,6,4,3,1,2] => [[[[[.,[.,.]],.],.],[.,.]],.]
[6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[6,7,5,4,3,2,1] => [7,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],.]
[7,1,2,3,4,5,6] => [2,3,4,5,6,7,1] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[7,1,2,3,4,6,5] => [2,3,4,5,7,6,1] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[7,1,2,3,5,4,6] => [2,3,4,6,5,7,1] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[7,1,2,3,5,6,4] => [2,3,4,7,5,6,1] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[7,1,2,3,6,4,5] => [2,3,4,6,7,5,1] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[7,1,2,3,6,5,4] => [2,3,4,7,6,5,1] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[7,1,2,4,3,5,6] => [2,3,5,4,6,7,1] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,1,2,4,3,6,5] => [2,3,5,4,7,6,1] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[7,1,2,4,5,3,6] => [2,3,6,4,5,7,1] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[7,1,2,4,5,6,3] => [2,3,7,4,5,6,1] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[7,1,2,4,6,3,5] => [2,3,6,4,7,5,1] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[7,1,2,4,6,5,3] => [2,3,7,4,6,5,1] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[7,1,2,5,3,4,6] => [2,3,5,6,4,7,1] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,1,2,5,3,6,4] => [2,3,5,7,4,6,1] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[7,1,2,5,4,3,6] => [2,3,6,5,4,7,1] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[7,1,2,5,4,6,3] => [2,3,7,5,4,6,1] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[7,1,2,5,6,3,4] => [2,3,6,7,4,5,1] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[7,1,2,5,6,4,3] => [2,3,7,6,4,5,1] => [[.,.],[.,[[[.,[.,.]],.],.]]]
[7,1,2,6,3,4,5] => [2,3,5,6,7,4,1] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,1,2,6,3,5,4] => [2,3,5,7,6,4,1] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[7,1,2,6,4,3,5] => [2,3,6,5,7,4,1] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[7,1,2,6,4,5,3] => [2,3,7,5,6,4,1] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[7,1,2,6,5,3,4] => [2,3,6,7,5,4,1] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[7,1,2,6,5,4,3] => [2,3,7,6,5,4,1] => [[.,.],[.,[[[[.,.],.],.],.]]]
[7,1,3,2,4,5,6] => [2,4,3,5,6,7,1] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,1,3,2,4,6,5] => [2,4,3,5,7,6,1] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[7,1,3,2,5,4,6] => [2,4,3,6,5,7,1] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,1,3,2,5,6,4] => [2,4,3,7,5,6,1] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[7,1,3,2,6,4,5] => [2,4,3,6,7,5,1] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,1,3,2,6,5,4] => [2,4,3,7,6,5,1] => [[.,.],[[.,.],[[[.,.],.],.]]]
[7,1,3,4,2,5,6] => [2,5,3,4,6,7,1] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,1,3,4,2,6,5] => [2,5,3,4,7,6,1] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[7,1,3,4,5,2,6] => [2,6,3,4,5,7,1] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[7,1,3,4,5,6,2] => [2,7,3,4,5,6,1] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[7,1,3,4,6,2,5] => [2,6,3,4,7,5,1] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[7,1,3,4,6,5,2] => [2,7,3,4,6,5,1] => [[.,.],[[.,[.,[[.,.],.]]],.]]
[7,1,3,5,2,4,6] => [2,5,3,6,4,7,1] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,1,3,5,2,6,4] => [2,5,3,7,4,6,1] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[7,1,3,5,4,2,6] => [2,6,3,5,4,7,1] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[7,1,3,5,4,6,2] => [2,7,3,5,4,6,1] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[7,1,3,5,6,2,4] => [2,6,3,7,4,5,1] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[7,1,3,5,6,4,2] => [2,7,3,6,4,5,1] => [[.,.],[[.,[[.,[.,.]],.]],.]]
[7,1,3,6,2,4,5] => [2,5,3,6,7,4,1] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,1,3,6,2,5,4] => [2,5,3,7,6,4,1] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[7,1,3,6,4,2,5] => [2,6,3,5,7,4,1] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[7,1,3,6,4,5,2] => [2,7,3,5,6,4,1] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[7,1,3,6,5,2,4] => [2,6,3,7,5,4,1] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[7,1,3,6,5,4,2] => [2,7,3,6,5,4,1] => [[.,.],[[.,[[[.,.],.],.]],.]]
[7,1,4,2,3,5,6] => [2,4,5,3,6,7,1] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,1,4,2,3,6,5] => [2,4,5,3,7,6,1] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[7,1,4,2,5,3,6] => [2,4,6,3,5,7,1] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,1,4,2,5,6,3] => [2,4,7,3,5,6,1] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[7,1,4,2,6,3,5] => [2,4,6,3,7,5,1] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,1,4,2,6,5,3] => [2,4,7,3,6,5,1] => [[.,.],[[.,.],[[[.,.],.],.]]]
[7,1,4,3,2,5,6] => [2,5,4,3,6,7,1] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,1,4,3,2,6,5] => [2,5,4,3,7,6,1] => [[.,.],[[[.,.],.],[[.,.],.]]]
[7,1,4,3,5,2,6] => [2,6,4,3,5,7,1] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,1,4,3,5,6,2] => [2,7,4,3,5,6,1] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[7,1,4,3,6,2,5] => [2,6,4,3,7,5,1] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,1,4,3,6,5,2] => [2,7,4,3,6,5,1] => [[.,.],[[[.,.],[[.,.],.]],.]]
[7,1,4,5,2,3,6] => [2,5,6,3,4,7,1] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,1,4,5,2,6,3] => [2,5,7,3,4,6,1] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[7,1,4,5,3,2,6] => [2,6,5,3,4,7,1] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[7,1,4,5,3,6,2] => [2,7,5,3,4,6,1] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[7,1,4,5,6,2,3] => [2,6,7,3,4,5,1] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[7,1,4,5,6,3,2] => [2,7,6,3,4,5,1] => [[.,.],[[[.,[.,[.,.]]],.],.]]
[7,1,4,6,2,3,5] => [2,5,6,3,7,4,1] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,1,4,6,2,5,3] => [2,5,7,3,6,4,1] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[7,1,4,6,3,2,5] => [2,6,5,3,7,4,1] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[7,1,4,6,3,5,2] => [2,7,5,3,6,4,1] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[7,1,4,6,5,2,3] => [2,6,7,3,5,4,1] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[7,1,4,6,5,3,2] => [2,7,6,3,5,4,1] => [[.,.],[[[.,[[.,.],.]],.],.]]
[7,1,5,2,3,4,6] => [2,4,5,6,3,7,1] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,1,5,2,3,6,4] => [2,4,5,7,3,6,1] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[7,1,5,2,4,3,6] => [2,4,6,5,3,7,1] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,1,5,2,4,6,3] => [2,4,7,5,3,6,1] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[7,1,5,2,6,3,4] => [2,4,6,7,3,5,1] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,1,5,2,6,4,3] => [2,4,7,6,3,5,1] => [[.,.],[[.,.],[[[.,.],.],.]]]
[7,1,5,3,2,4,6] => [2,5,4,6,3,7,1] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,1,5,3,2,6,4] => [2,5,4,7,3,6,1] => [[.,.],[[[.,.],.],[[.,.],.]]]
[7,1,5,3,4,2,6] => [2,6,4,5,3,7,1] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,1,5,3,4,6,2] => [2,7,4,5,3,6,1] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[7,1,5,3,6,2,4] => [2,6,4,7,3,5,1] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,1,5,3,6,4,2] => [2,7,4,6,3,5,1] => [[.,.],[[[.,.],[[.,.],.]],.]]
[7,1,5,4,2,3,6] => [2,5,6,4,3,7,1] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,1,5,4,2,6,3] => [2,5,7,4,3,6,1] => [[.,.],[[[.,.],.],[[.,.],.]]]
[7,1,5,4,3,2,6] => [2,6,5,4,3,7,1] => [[.,.],[[[[.,.],.],.],[.,.]]]
[7,1,5,4,3,6,2] => [2,7,5,4,3,6,1] => [[.,.],[[[[.,.],.],[.,.]],.]]
[7,1,5,4,6,2,3] => [2,6,7,4,3,5,1] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,1,5,4,6,3,2] => [2,7,6,4,3,5,1] => [[.,.],[[[[.,.],[.,.]],.],.]]
[7,1,5,6,2,3,4] => [2,5,6,7,3,4,1] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,1,5,6,2,4,3] => [2,5,7,6,3,4,1] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[7,1,5,6,3,2,4] => [2,6,5,7,3,4,1] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[7,1,5,6,3,4,2] => [2,7,5,6,3,4,1] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[7,1,5,6,4,2,3] => [2,6,7,5,3,4,1] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[7,1,5,6,4,3,2] => [2,7,6,5,3,4,1] => [[.,.],[[[[.,[.,.]],.],.],.]]
[7,1,6,2,3,4,5] => [2,4,5,6,7,3,1] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,1,6,2,3,5,4] => [2,4,5,7,6,3,1] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[7,1,6,2,4,3,5] => [2,4,6,5,7,3,1] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,1,6,2,4,5,3] => [2,4,7,5,6,3,1] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[7,1,6,2,5,3,4] => [2,4,6,7,5,3,1] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,1,6,2,5,4,3] => [2,4,7,6,5,3,1] => [[.,.],[[.,.],[[[.,.],.],.]]]
[7,1,6,3,2,4,5] => [2,5,4,6,7,3,1] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,1,6,3,2,5,4] => [2,5,4,7,6,3,1] => [[.,.],[[[.,.],.],[[.,.],.]]]
[7,1,6,3,4,2,5] => [2,6,4,5,7,3,1] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,1,6,3,4,5,2] => [2,7,4,5,6,3,1] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[7,1,6,3,5,2,4] => [2,6,4,7,5,3,1] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,1,6,3,5,4,2] => [2,7,4,6,5,3,1] => [[.,.],[[[.,.],[[.,.],.]],.]]
[7,1,6,4,2,3,5] => [2,5,6,4,7,3,1] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,1,6,4,2,5,3] => [2,5,7,4,6,3,1] => [[.,.],[[[.,.],.],[[.,.],.]]]
[7,1,6,4,3,2,5] => [2,6,5,4,7,3,1] => [[.,.],[[[[.,.],.],.],[.,.]]]
[7,1,6,4,3,5,2] => [2,7,5,4,6,3,1] => [[.,.],[[[[.,.],.],[.,.]],.]]
[7,1,6,4,5,2,3] => [2,6,7,4,5,3,1] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,1,6,4,5,3,2] => [2,7,6,4,5,3,1] => [[.,.],[[[[.,.],[.,.]],.],.]]
[7,1,6,5,2,3,4] => [2,5,6,7,4,3,1] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,1,6,5,2,4,3] => [2,5,7,6,4,3,1] => [[.,.],[[[.,.],.],[[.,.],.]]]
[7,1,6,5,3,2,4] => [2,6,5,7,4,3,1] => [[.,.],[[[[.,.],.],.],[.,.]]]
[7,1,6,5,3,4,2] => [2,7,5,6,4,3,1] => [[.,.],[[[[.,.],.],[.,.]],.]]
[7,1,6,5,4,2,3] => [2,6,7,5,4,3,1] => [[.,.],[[[[.,.],.],.],[.,.]]]
[7,1,6,5,4,3,2] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[7,2,1,3,4,5,6] => [3,2,4,5,6,7,1] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,2,1,3,4,6,5] => [3,2,4,5,7,6,1] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[7,2,1,3,5,4,6] => [3,2,4,6,5,7,1] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,2,1,3,5,6,4] => [3,2,4,7,5,6,1] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[7,2,1,3,6,4,5] => [3,2,4,6,7,5,1] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,2,1,3,6,5,4] => [3,2,4,7,6,5,1] => [[[.,.],.],[.,[[[.,.],.],.]]]
[7,2,1,4,3,5,6] => [3,2,5,4,6,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,2,1,4,3,6,5] => [3,2,5,4,7,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,2,1,4,5,3,6] => [3,2,6,4,5,7,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,2,1,4,5,6,3] => [3,2,7,4,5,6,1] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[7,2,1,4,6,3,5] => [3,2,6,4,7,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,2,1,4,6,5,3] => [3,2,7,4,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],.]]
[7,2,1,5,3,4,6] => [3,2,5,6,4,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,2,1,5,3,6,4] => [3,2,5,7,4,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,2,1,5,4,3,6] => [3,2,6,5,4,7,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,2,1,5,4,6,3] => [3,2,7,5,4,6,1] => [[[.,.],.],[[[.,.],[.,.]],.]]
[7,2,1,5,6,3,4] => [3,2,6,7,4,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,2,1,5,6,4,3] => [3,2,7,6,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],.]]
[7,2,1,6,3,4,5] => [3,2,5,6,7,4,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,2,1,6,3,5,4] => [3,2,5,7,6,4,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,2,1,6,4,3,5] => [3,2,6,5,7,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,2,1,6,4,5,3] => [3,2,7,5,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],.]]
[7,2,1,6,5,3,4] => [3,2,6,7,5,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,2,1,6,5,4,3] => [3,2,7,6,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[7,2,3,1,4,5,6] => [4,2,3,5,6,7,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,2,3,1,4,6,5] => [4,2,3,5,7,6,1] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,2,3,1,5,4,6] => [4,2,3,6,5,7,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,2,3,1,5,6,4] => [4,2,3,7,5,6,1] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[7,2,3,1,6,4,5] => [4,2,3,6,7,5,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,2,3,1,6,5,4] => [4,2,3,7,6,5,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[7,2,3,4,1,5,6] => [5,2,3,4,6,7,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,2,3,4,1,6,5] => [5,2,3,4,7,6,1] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[7,2,3,4,5,1,6] => [6,2,3,4,5,7,1] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[7,2,3,4,5,6,1] => [7,2,3,4,5,6,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[7,2,3,4,6,1,5] => [6,2,3,4,7,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[7,2,3,4,6,5,1] => [7,2,3,4,6,5,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[7,2,3,5,1,4,6] => [5,2,3,6,4,7,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,2,3,5,1,6,4] => [5,2,3,7,4,6,1] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[7,2,3,5,4,1,6] => [6,2,3,5,4,7,1] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[7,2,3,5,4,6,1] => [7,2,3,5,4,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,2,3,5,6,1,4] => [6,2,3,7,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[7,2,3,5,6,4,1] => [7,2,3,6,4,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[7,2,3,6,1,4,5] => [5,2,3,6,7,4,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,2,3,6,1,5,4] => [5,2,3,7,6,4,1] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[7,2,3,6,4,1,5] => [6,2,3,5,7,4,1] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[7,2,3,6,4,5,1] => [7,2,3,5,6,4,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,2,3,6,5,1,4] => [6,2,3,7,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[7,2,3,6,5,4,1] => [7,2,3,6,5,4,1] => [[[.,.],[.,[[[.,.],.],.]]],.]
[7,2,4,1,3,5,6] => [4,2,5,3,6,7,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,2,4,1,3,6,5] => [4,2,5,3,7,6,1] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,2,4,1,5,3,6] => [4,2,6,3,5,7,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,2,4,1,5,6,3] => [4,2,7,3,5,6,1] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[7,2,4,1,6,3,5] => [4,2,6,3,7,5,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,2,4,1,6,5,3] => [4,2,7,3,6,5,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[7,2,4,3,1,5,6] => [5,2,4,3,6,7,1] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,2,4,3,1,6,5] => [5,2,4,3,7,6,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[7,2,4,3,5,1,6] => [6,2,4,3,5,7,1] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,2,4,3,5,6,1] => [7,2,4,3,5,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,4,3,6,1,5] => [6,2,4,3,7,5,1] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,2,4,3,6,5,1] => [7,2,4,3,6,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[7,2,4,5,1,3,6] => [5,2,6,3,4,7,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,2,4,5,1,6,3] => [5,2,7,3,4,6,1] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[7,2,4,5,3,1,6] => [6,2,5,3,4,7,1] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[7,2,4,5,3,6,1] => [7,2,5,3,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,4,5,6,1,3] => [6,2,7,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[7,2,4,5,6,3,1] => [7,2,6,3,4,5,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[7,2,4,6,1,3,5] => [5,2,6,3,7,4,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,2,4,6,1,5,3] => [5,2,7,3,6,4,1] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[7,2,4,6,3,1,5] => [6,2,5,3,7,4,1] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[7,2,4,6,3,5,1] => [7,2,5,3,6,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,4,6,5,1,3] => [6,2,7,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[7,2,4,6,5,3,1] => [7,2,6,3,5,4,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[7,2,5,1,3,4,6] => [4,2,5,6,3,7,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,2,5,1,3,6,4] => [4,2,5,7,3,6,1] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,2,5,1,4,3,6] => [4,2,6,5,3,7,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,2,5,1,4,6,3] => [4,2,7,5,3,6,1] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[7,2,5,1,6,3,4] => [4,2,6,7,3,5,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,2,5,1,6,4,3] => [4,2,7,6,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[7,2,5,3,1,4,6] => [5,2,4,6,3,7,1] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,2,5,3,1,6,4] => [5,2,4,7,3,6,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[7,2,5,3,4,1,6] => [6,2,4,5,3,7,1] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,2,5,3,4,6,1] => [7,2,4,5,3,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,5,3,6,1,4] => [6,2,4,7,3,5,1] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,2,5,3,6,4,1] => [7,2,4,6,3,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[7,2,5,4,1,3,6] => [5,2,6,4,3,7,1] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,2,5,4,1,6,3] => [5,2,7,4,3,6,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[7,2,5,4,3,1,6] => [6,2,5,4,3,7,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[7,2,5,4,3,6,1] => [7,2,5,4,3,6,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[7,2,5,4,6,1,3] => [6,2,7,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,2,5,4,6,3,1] => [7,2,6,4,3,5,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[7,2,5,6,1,3,4] => [5,2,6,7,3,4,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,2,5,6,1,4,3] => [5,2,7,6,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[7,2,5,6,3,1,4] => [6,2,5,7,3,4,1] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[7,2,5,6,3,4,1] => [7,2,5,6,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[7,2,5,6,4,1,3] => [6,2,7,5,3,4,1] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[7,2,5,6,4,3,1] => [7,2,6,5,3,4,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[7,2,6,1,3,4,5] => [4,2,5,6,7,3,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,2,6,1,3,5,4] => [4,2,5,7,6,3,1] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,2,6,1,4,3,5] => [4,2,6,5,7,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,2,6,1,4,5,3] => [4,2,7,5,6,3,1] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[7,2,6,1,5,3,4] => [4,2,6,7,5,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,2,6,1,5,4,3] => [4,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[7,2,6,3,1,4,5] => [5,2,4,6,7,3,1] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,2,6,3,1,5,4] => [5,2,4,7,6,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[7,2,6,3,4,1,5] => [6,2,4,5,7,3,1] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,2,6,3,4,5,1] => [7,2,4,5,6,3,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,2,6,3,5,1,4] => [6,2,4,7,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,2,6,3,5,4,1] => [7,2,4,6,5,3,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[7,2,6,4,1,3,5] => [5,2,6,4,7,3,1] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,2,6,4,1,5,3] => [5,2,7,4,6,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[7,2,6,4,3,1,5] => [6,2,5,4,7,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[7,2,6,4,3,5,1] => [7,2,5,4,6,3,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[7,2,6,4,5,1,3] => [6,2,7,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,2,6,4,5,3,1] => [7,2,6,4,5,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[7,2,6,5,1,3,4] => [5,2,6,7,4,3,1] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,2,6,5,1,4,3] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[7,2,6,5,3,1,4] => [6,2,5,7,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[7,2,6,5,3,4,1] => [7,2,5,6,4,3,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[7,2,6,5,4,1,3] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,3,1,2,4,5,6] => [3,4,2,5,6,7,1] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,3,1,2,4,6,5] => [3,4,2,5,7,6,1] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[7,3,1,2,5,4,6] => [3,4,2,6,5,7,1] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,3,1,2,5,6,4] => [3,4,2,7,5,6,1] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[7,3,1,2,6,4,5] => [3,4,2,6,7,5,1] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,3,1,2,6,5,4] => [3,4,2,7,6,5,1] => [[[.,.],.],[.,[[[.,.],.],.]]]
[7,3,1,4,2,5,6] => [3,5,2,4,6,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,3,1,4,2,6,5] => [3,5,2,4,7,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,3,1,4,5,2,6] => [3,6,2,4,5,7,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,3,1,4,5,6,2] => [3,7,2,4,5,6,1] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[7,3,1,4,6,2,5] => [3,6,2,4,7,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,3,1,4,6,5,2] => [3,7,2,4,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],.]]
[7,3,1,5,2,4,6] => [3,5,2,6,4,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,3,1,5,2,6,4] => [3,5,2,7,4,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,3,1,5,4,2,6] => [3,6,2,5,4,7,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,3,1,5,4,6,2] => [3,7,2,5,4,6,1] => [[[.,.],.],[[[.,.],[.,.]],.]]
[7,3,1,5,6,2,4] => [3,6,2,7,4,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,3,1,5,6,4,2] => [3,7,2,6,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],.]]
[7,3,1,6,2,4,5] => [3,5,2,6,7,4,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,3,1,6,2,5,4] => [3,5,2,7,6,4,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,3,1,6,4,2,5] => [3,6,2,5,7,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,3,1,6,4,5,2] => [3,7,2,5,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],.]]
[7,3,1,6,5,2,4] => [3,6,2,7,5,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,3,1,6,5,4,2] => [3,7,2,6,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[7,3,2,1,4,5,6] => [4,3,2,5,6,7,1] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,3,2,1,4,6,5] => [4,3,2,5,7,6,1] => [[[[.,.],.],.],[.,[[.,.],.]]]
[7,3,2,1,5,4,6] => [4,3,2,6,5,7,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,3,2,1,5,6,4] => [4,3,2,7,5,6,1] => [[[[.,.],.],.],[[.,[.,.]],.]]
[7,3,2,1,6,4,5] => [4,3,2,6,7,5,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,3,2,1,6,5,4] => [4,3,2,7,6,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[7,3,2,4,1,5,6] => [5,3,2,4,6,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,3,2,4,1,6,5] => [5,3,2,4,7,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,3,2,4,5,1,6] => [6,3,2,4,5,7,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,3,2,4,5,6,1] => [7,3,2,4,5,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[7,3,2,4,6,1,5] => [6,3,2,4,7,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,3,2,4,6,5,1] => [7,3,2,4,6,5,1] => [[[[.,.],.],[.,[[.,.],.]]],.]
[7,3,2,5,1,4,6] => [5,3,2,6,4,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,3,2,5,1,6,4] => [5,3,2,7,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,3,2,5,4,1,6] => [6,3,2,5,4,7,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,3,2,5,4,6,1] => [7,3,2,5,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[7,3,2,5,6,1,4] => [6,3,2,7,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,3,2,5,6,4,1] => [7,3,2,6,4,5,1] => [[[[.,.],.],[[.,[.,.]],.]],.]
[7,3,2,6,1,4,5] => [5,3,2,6,7,4,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,3,2,6,1,5,4] => [5,3,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,3,2,6,4,1,5] => [6,3,2,5,7,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,3,2,6,4,5,1] => [7,3,2,5,6,4,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[7,3,2,6,5,1,4] => [6,3,2,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,3,4,1,2,5,6] => [4,5,2,3,6,7,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,3,4,1,2,6,5] => [4,5,2,3,7,6,1] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,3,4,1,5,2,6] => [4,6,2,3,5,7,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,3,4,1,5,6,2] => [4,7,2,3,5,6,1] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[7,3,4,1,6,2,5] => [4,6,2,3,7,5,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,3,4,1,6,5,2] => [4,7,2,3,6,5,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[7,3,4,2,1,5,6] => [5,4,2,3,6,7,1] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,3,4,2,1,6,5] => [5,4,2,3,7,6,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[7,3,4,2,5,1,6] => [6,4,2,3,5,7,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,3,4,2,5,6,1] => [7,4,2,3,5,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[7,3,4,2,6,1,5] => [6,4,2,3,7,5,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,3,4,2,6,5,1] => [7,4,2,3,6,5,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,3,4,5,1,2,6] => [5,6,2,3,4,7,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,3,4,5,1,6,2] => [5,7,2,3,4,6,1] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[7,3,4,5,2,1,6] => [6,5,2,3,4,7,1] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[7,3,4,5,2,6,1] => [7,5,2,3,4,6,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[7,3,4,5,6,1,2] => [6,7,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[7,3,4,5,6,2,1] => [7,6,2,3,4,5,1] => [[[[.,.],[.,[.,[.,.]]]],.],.]
[7,3,4,6,1,2,5] => [5,6,2,3,7,4,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,3,4,6,1,5,2] => [5,7,2,3,6,4,1] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[7,3,4,6,2,1,5] => [6,5,2,3,7,4,1] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[7,3,4,6,2,5,1] => [7,5,2,3,6,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[7,3,4,6,5,1,2] => [6,7,2,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[7,3,4,6,5,2,1] => [7,6,2,3,5,4,1] => [[[[.,.],[.,[[.,.],.]]],.],.]
[7,3,5,1,2,4,6] => [4,5,2,6,3,7,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,3,5,1,2,6,4] => [4,5,2,7,3,6,1] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,3,5,1,4,2,6] => [4,6,2,5,3,7,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,3,5,1,4,6,2] => [4,7,2,5,3,6,1] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[7,3,5,1,6,2,4] => [4,6,2,7,3,5,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,3,5,1,6,4,2] => [4,7,2,6,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[7,3,5,2,1,4,6] => [5,4,2,6,3,7,1] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,3,5,2,1,6,4] => [5,4,2,7,3,6,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[7,3,5,2,4,1,6] => [6,4,2,5,3,7,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,3,5,2,4,6,1] => [7,4,2,5,3,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[7,3,5,2,6,1,4] => [6,4,2,7,3,5,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,3,5,2,6,4,1] => [7,4,2,6,3,5,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,3,5,4,1,2,6] => [5,6,2,4,3,7,1] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,3,5,4,1,6,2] => [5,7,2,4,3,6,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[7,3,5,4,2,1,6] => [6,5,2,4,3,7,1] => [[[[.,.],[[.,.],.]],.],[.,.]]
[7,3,5,4,2,6,1] => [7,5,2,4,3,6,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[7,3,5,4,6,1,2] => [6,7,2,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,3,5,4,6,2,1] => [7,6,2,4,3,5,1] => [[[[.,.],[[.,.],[.,.]]],.],.]
[7,3,5,6,1,2,4] => [5,6,2,7,3,4,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,3,5,6,1,4,2] => [5,7,2,6,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[7,3,5,6,2,1,4] => [6,5,2,7,3,4,1] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[7,3,5,6,2,4,1] => [7,5,2,6,3,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[7,3,5,6,4,1,2] => [6,7,2,5,3,4,1] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[7,3,5,6,4,2,1] => [7,6,2,5,3,4,1] => [[[[.,.],[[.,[.,.]],.]],.],.]
[7,3,6,1,2,4,5] => [4,5,2,6,7,3,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,3,6,1,2,5,4] => [4,5,2,7,6,3,1] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,3,6,1,4,2,5] => [4,6,2,5,7,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,3,6,1,4,5,2] => [4,7,2,5,6,3,1] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[7,3,6,1,5,2,4] => [4,6,2,7,5,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,3,6,1,5,4,2] => [4,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[7,3,6,2,1,4,5] => [5,4,2,6,7,3,1] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,3,6,2,1,5,4] => [5,4,2,7,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[7,3,6,2,4,1,5] => [6,4,2,5,7,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,3,6,2,4,5,1] => [7,4,2,5,6,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[7,3,6,2,5,1,4] => [6,4,2,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,3,6,2,5,4,1] => [7,4,2,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,3,6,4,1,2,5] => [5,6,2,4,7,3,1] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,3,6,4,1,5,2] => [5,7,2,4,6,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[7,3,6,4,2,1,5] => [6,5,2,4,7,3,1] => [[[[.,.],[[.,.],.]],.],[.,.]]
[7,3,6,4,2,5,1] => [7,5,2,4,6,3,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[7,3,6,4,5,1,2] => [6,7,2,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,3,6,4,5,2,1] => [7,6,2,4,5,3,1] => [[[[.,.],[[.,.],[.,.]]],.],.]
[7,3,6,5,1,2,4] => [5,6,2,7,4,3,1] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,3,6,5,1,4,2] => [5,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[7,3,6,5,2,1,4] => [6,5,2,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,.]]
[7,3,6,5,2,4,1] => [7,5,2,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[7,3,6,5,4,1,2] => [6,7,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[7,3,6,5,4,2,1] => [7,6,2,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],.],.]
[7,4,1,2,3,5,6] => [3,4,5,2,6,7,1] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,4,1,2,3,6,5] => [3,4,5,2,7,6,1] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[7,4,1,2,5,3,6] => [3,4,6,2,5,7,1] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,4,1,2,5,6,3] => [3,4,7,2,5,6,1] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[7,4,1,2,6,3,5] => [3,4,6,2,7,5,1] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,4,1,2,6,5,3] => [3,4,7,2,6,5,1] => [[[.,.],.],[.,[[[.,.],.],.]]]
[7,4,1,3,2,5,6] => [3,5,4,2,6,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,4,1,3,2,6,5] => [3,5,4,2,7,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,4,1,3,5,2,6] => [3,6,4,2,5,7,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,4,1,3,5,6,2] => [3,7,4,2,5,6,1] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[7,4,1,3,6,2,5] => [3,6,4,2,7,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,4,1,3,6,5,2] => [3,7,4,2,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],.]]
[7,4,1,5,2,3,6] => [3,5,6,2,4,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,4,1,5,2,6,3] => [3,5,7,2,4,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,4,1,5,3,2,6] => [3,6,5,2,4,7,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,4,1,5,3,6,2] => [3,7,5,2,4,6,1] => [[[.,.],.],[[[.,.],[.,.]],.]]
[7,4,1,5,6,2,3] => [3,6,7,2,4,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,4,1,5,6,3,2] => [3,7,6,2,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],.]]
[7,4,1,6,2,3,5] => [3,5,6,2,7,4,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,4,1,6,2,5,3] => [3,5,7,2,6,4,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,4,1,6,3,2,5] => [3,6,5,2,7,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,4,1,6,3,5,2] => [3,7,5,2,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],.]]
[7,4,1,6,5,2,3] => [3,6,7,2,5,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,4,1,6,5,3,2] => [3,7,6,2,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[7,4,2,1,3,5,6] => [4,3,5,2,6,7,1] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,4,2,1,3,6,5] => [4,3,5,2,7,6,1] => [[[[.,.],.],.],[.,[[.,.],.]]]
[7,4,2,1,5,3,6] => [4,3,6,2,5,7,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,4,2,1,5,6,3] => [4,3,7,2,5,6,1] => [[[[.,.],.],.],[[.,[.,.]],.]]
[7,4,2,1,6,3,5] => [4,3,6,2,7,5,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,4,2,1,6,5,3] => [4,3,7,2,6,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[7,4,2,3,1,5,6] => [5,3,4,2,6,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,4,2,3,1,6,5] => [5,3,4,2,7,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,4,2,3,5,1,6] => [6,3,4,2,5,7,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,4,2,3,5,6,1] => [7,3,4,2,5,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[7,4,2,3,6,1,5] => [6,3,4,2,7,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,4,2,3,6,5,1] => [7,3,4,2,6,5,1] => [[[[.,.],.],[.,[[.,.],.]]],.]
[7,4,2,5,1,3,6] => [5,3,6,2,4,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,4,2,5,1,6,3] => [5,3,7,2,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,4,2,5,3,1,6] => [6,3,5,2,4,7,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,4,2,5,3,6,1] => [7,3,5,2,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[7,4,2,5,6,1,3] => [6,3,7,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,4,2,5,6,3,1] => [7,3,6,2,4,5,1] => [[[[.,.],.],[[.,[.,.]],.]],.]
[7,4,2,6,1,3,5] => [5,3,6,2,7,4,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,4,2,6,1,5,3] => [5,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,4,2,6,3,1,5] => [6,3,5,2,7,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,4,2,6,3,5,1] => [7,3,5,2,6,4,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[7,4,2,6,5,1,3] => [6,3,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,4,2,6,5,3,1] => [7,3,6,2,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,4,3,1,2,5,6] => [4,5,3,2,6,7,1] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,4,3,1,2,6,5] => [4,5,3,2,7,6,1] => [[[[.,.],.],.],[.,[[.,.],.]]]
[7,4,3,1,5,2,6] => [4,6,3,2,5,7,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,4,3,1,5,6,2] => [4,7,3,2,5,6,1] => [[[[.,.],.],.],[[.,[.,.]],.]]
[7,4,3,1,6,2,5] => [4,6,3,2,7,5,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,4,3,1,6,5,2] => [4,7,3,2,6,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[7,4,3,2,1,5,6] => [5,4,3,2,6,7,1] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,4,3,2,1,6,5] => [5,4,3,2,7,6,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[7,4,3,2,5,1,6] => [6,4,3,2,5,7,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,4,3,2,5,6,1] => [7,4,3,2,5,6,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[7,4,3,2,6,1,5] => [6,4,3,2,7,5,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,4,3,5,1,2,6] => [5,6,3,2,4,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,4,3,5,1,6,2] => [5,7,3,2,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,4,3,5,2,1,6] => [6,5,3,2,4,7,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[7,4,3,5,2,6,1] => [7,5,3,2,4,6,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,4,3,5,6,1,2] => [6,7,3,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,4,3,5,6,2,1] => [7,6,3,2,4,5,1] => [[[[[.,.],.],[.,[.,.]]],.],.]
[7,4,3,6,1,2,5] => [5,6,3,2,7,4,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,4,3,6,1,5,2] => [5,7,3,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,4,3,6,2,1,5] => [6,5,3,2,7,4,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[7,4,3,6,2,5,1] => [7,5,3,2,6,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,4,3,6,5,1,2] => [6,7,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,4,3,6,5,2,1] => [7,6,3,2,5,4,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,4,5,1,2,3,6] => [4,5,6,2,3,7,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,4,5,1,2,6,3] => [4,5,7,2,3,6,1] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,4,5,1,3,2,6] => [4,6,5,2,3,7,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,4,5,1,3,6,2] => [4,7,5,2,3,6,1] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[7,4,5,1,6,2,3] => [4,6,7,2,3,5,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,4,5,1,6,3,2] => [4,7,6,2,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[7,4,5,2,1,3,6] => [5,4,6,2,3,7,1] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,4,5,2,1,6,3] => [5,4,7,2,3,6,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[7,4,5,2,3,1,6] => [6,4,5,2,3,7,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,4,5,2,3,6,1] => [7,4,5,2,3,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,5,2,6,1,3] => [6,4,7,2,3,5,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,4,5,2,6,3,1] => [7,4,6,2,3,5,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,4,5,3,1,2,6] => [5,6,4,2,3,7,1] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,4,5,3,1,6,2] => [5,7,4,2,3,6,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[7,4,5,3,2,1,6] => [6,5,4,2,3,7,1] => [[[[[.,.],[.,.]],.],.],[.,.]]
[7,4,5,3,2,6,1] => [7,5,4,2,3,6,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,4,5,3,6,1,2] => [6,7,4,2,3,5,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,4,5,3,6,2,1] => [7,6,4,2,3,5,1] => [[[[[.,.],[.,.]],[.,.]],.],.]
[7,4,5,6,1,2,3] => [5,6,7,2,3,4,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,4,5,6,1,3,2] => [5,7,6,2,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[7,4,5,6,2,1,3] => [6,5,7,2,3,4,1] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[7,4,5,6,2,3,1] => [7,5,6,2,3,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[7,4,5,6,3,1,2] => [6,7,5,2,3,4,1] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[7,4,5,6,3,2,1] => [7,6,5,2,3,4,1] => [[[[[.,.],[.,[.,.]]],.],.],.]
[7,4,6,1,2,3,5] => [4,5,6,2,7,3,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,4,6,1,2,5,3] => [4,5,7,2,6,3,1] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,4,6,1,3,2,5] => [4,6,5,2,7,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,4,6,1,3,5,2] => [4,7,5,2,6,3,1] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[7,4,6,1,5,2,3] => [4,6,7,2,5,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,4,6,1,5,3,2] => [4,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[7,4,6,2,1,3,5] => [5,4,6,2,7,3,1] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,4,6,2,1,5,3] => [5,4,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[7,4,6,2,3,1,5] => [6,4,5,2,7,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,4,6,2,3,5,1] => [7,4,5,2,6,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[7,4,6,2,5,1,3] => [6,4,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,4,6,3,1,2,5] => [5,6,4,2,7,3,1] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,4,6,3,1,5,2] => [5,7,4,2,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[7,4,6,3,2,1,5] => [6,5,4,2,7,3,1] => [[[[[.,.],[.,.]],.],.],[.,.]]
[7,4,6,3,2,5,1] => [7,5,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,4,6,3,5,1,2] => [6,7,4,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,4,6,3,5,2,1] => [7,6,4,2,5,3,1] => [[[[[.,.],[.,.]],[.,.]],.],.]
[7,4,6,5,1,2,3] => [5,6,7,2,4,3,1] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,4,6,5,1,3,2] => [5,7,6,2,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[7,4,6,5,2,1,3] => [6,5,7,2,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,.]]
[7,4,6,5,2,3,1] => [7,5,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[7,4,6,5,3,1,2] => [6,7,5,2,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,.]]
[7,4,6,5,3,2,1] => [7,6,5,2,4,3,1] => [[[[[.,.],[[.,.],.]],.],.],.]
[7,5,1,2,3,4,6] => [3,4,5,6,2,7,1] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,5,1,2,3,6,4] => [3,4,5,7,2,6,1] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[7,5,1,2,4,3,6] => [3,4,6,5,2,7,1] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,5,1,2,4,6,3] => [3,4,7,5,2,6,1] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[7,5,1,2,6,3,4] => [3,4,6,7,2,5,1] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,5,1,2,6,4,3] => [3,4,7,6,2,5,1] => [[[.,.],.],[.,[[[.,.],.],.]]]
[7,5,1,3,2,4,6] => [3,5,4,6,2,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,1,3,2,6,4] => [3,5,4,7,2,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,5,1,3,4,2,6] => [3,6,4,5,2,7,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,5,1,3,4,6,2] => [3,7,4,5,2,6,1] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[7,5,1,3,6,2,4] => [3,6,4,7,2,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,5,1,3,6,4,2] => [3,7,4,6,2,5,1] => [[[.,.],.],[[.,[[.,.],.]],.]]
[7,5,1,4,2,3,6] => [3,5,6,4,2,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,1,4,2,6,3] => [3,5,7,4,2,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,5,1,4,3,2,6] => [3,6,5,4,2,7,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,5,1,4,3,6,2] => [3,7,5,4,2,6,1] => [[[.,.],.],[[[.,.],[.,.]],.]]
[7,5,1,4,6,2,3] => [3,6,7,4,2,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,5,1,4,6,3,2] => [3,7,6,4,2,5,1] => [[[.,.],.],[[[.,[.,.]],.],.]]
[7,5,1,6,2,3,4] => [3,5,6,7,2,4,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,1,6,2,4,3] => [3,5,7,6,2,4,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,5,1,6,3,2,4] => [3,6,5,7,2,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,5,1,6,3,4,2] => [3,7,5,6,2,4,1] => [[[.,.],.],[[[.,.],[.,.]],.]]
[7,5,1,6,4,2,3] => [3,6,7,5,2,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,5,1,6,4,3,2] => [3,7,6,5,2,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[7,5,2,1,3,4,6] => [4,3,5,6,2,7,1] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,5,2,1,3,6,4] => [4,3,5,7,2,6,1] => [[[[.,.],.],.],[.,[[.,.],.]]]
[7,5,2,1,4,3,6] => [4,3,6,5,2,7,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,5,2,1,4,6,3] => [4,3,7,5,2,6,1] => [[[[.,.],.],.],[[.,[.,.]],.]]
[7,5,2,1,6,3,4] => [4,3,6,7,2,5,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,5,2,1,6,4,3] => [4,3,7,6,2,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[7,5,2,3,1,4,6] => [5,3,4,6,2,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,5,2,3,1,6,4] => [5,3,4,7,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,5,2,3,4,1,6] => [6,3,4,5,2,7,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,5,2,3,4,6,1] => [7,3,4,5,2,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[7,5,2,3,6,1,4] => [6,3,4,7,2,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,5,2,3,6,4,1] => [7,3,4,6,2,5,1] => [[[[.,.],.],[.,[[.,.],.]]],.]
[7,5,2,4,1,3,6] => [5,3,6,4,2,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,5,2,4,1,6,3] => [5,3,7,4,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,5,2,4,3,1,6] => [6,3,5,4,2,7,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,5,2,4,3,6,1] => [7,3,5,4,2,6,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[7,5,2,4,6,1,3] => [6,3,7,4,2,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,5,2,4,6,3,1] => [7,3,6,4,2,5,1] => [[[[.,.],.],[[.,[.,.]],.]],.]
[7,5,2,6,1,3,4] => [5,3,6,7,2,4,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,5,2,6,1,4,3] => [5,3,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,5,2,6,3,1,4] => [6,3,5,7,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,5,2,6,3,4,1] => [7,3,5,6,2,4,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[7,5,2,6,4,1,3] => [6,3,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,5,2,6,4,3,1] => [7,3,6,5,2,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,5,3,1,2,4,6] => [4,5,3,6,2,7,1] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,5,3,1,2,6,4] => [4,5,3,7,2,6,1] => [[[[.,.],.],.],[.,[[.,.],.]]]
[7,5,3,1,4,2,6] => [4,6,3,5,2,7,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,5,3,1,4,6,2] => [4,7,3,5,2,6,1] => [[[[.,.],.],.],[[.,[.,.]],.]]
[7,5,3,1,6,2,4] => [4,6,3,7,2,5,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,5,3,1,6,4,2] => [4,7,3,6,2,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[7,5,3,2,1,4,6] => [5,4,3,6,2,7,1] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,5,3,2,1,6,4] => [5,4,3,7,2,6,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[7,5,3,2,4,1,6] => [6,4,3,5,2,7,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,5,3,2,4,6,1] => [7,4,3,5,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[7,5,3,2,6,1,4] => [6,4,3,7,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,5,3,2,6,4,1] => [7,4,3,6,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,5,3,4,1,2,6] => [5,6,3,4,2,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,5,3,4,1,6,2] => [5,7,3,4,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,5,3,4,2,1,6] => [6,5,3,4,2,7,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[7,5,3,4,2,6,1] => [7,5,3,4,2,6,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,5,3,4,6,1,2] => [6,7,3,4,2,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,5,3,4,6,2,1] => [7,6,3,4,2,5,1] => [[[[[.,.],.],[.,[.,.]]],.],.]
[7,5,3,6,1,2,4] => [5,6,3,7,2,4,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,5,3,6,1,4,2] => [5,7,3,6,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,5,3,6,2,1,4] => [6,5,3,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,5,3,6,4,1,2] => [6,7,3,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,5,3,6,4,2,1] => [7,6,3,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,4,1,2,3,6] => [4,5,6,3,2,7,1] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,5,4,1,2,6,3] => [4,5,7,3,2,6,1] => [[[[.,.],.],.],[.,[[.,.],.]]]
[7,5,4,1,3,2,6] => [4,6,5,3,2,7,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,5,4,1,3,6,2] => [4,7,5,3,2,6,1] => [[[[.,.],.],.],[[.,[.,.]],.]]
[7,5,4,1,6,2,3] => [4,6,7,3,2,5,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,5,4,1,6,3,2] => [4,7,6,3,2,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[7,5,4,2,1,3,6] => [5,4,6,3,2,7,1] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,5,4,2,1,6,3] => [5,4,7,3,2,6,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[7,5,4,2,3,1,6] => [6,4,5,3,2,7,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,5,4,2,3,6,1] => [7,4,5,3,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[7,5,4,2,6,1,3] => [6,4,7,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,5,4,2,6,3,1] => [7,4,6,3,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,5,4,3,1,2,6] => [5,6,4,3,2,7,1] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,5,4,3,1,6,2] => [5,7,4,3,2,6,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[7,5,4,3,2,1,6] => [6,5,4,3,2,7,1] => [[[[[[.,.],.],.],.],.],[.,.]]
[7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[7,5,4,3,6,1,2] => [6,7,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,5,4,3,6,2,1] => [7,6,4,3,2,5,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,5,4,6,1,2,3] => [5,6,7,3,2,4,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,5,4,6,1,3,2] => [5,7,6,3,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,5,4,6,2,1,3] => [6,5,7,3,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[7,5,4,6,2,3,1] => [7,5,6,3,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,5,4,6,3,1,2] => [6,7,5,3,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[7,5,4,6,3,2,1] => [7,6,5,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],.],.]
[7,5,6,1,2,3,4] => [4,5,6,7,2,3,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,5,6,1,2,4,3] => [4,5,7,6,2,3,1] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,5,6,1,3,2,4] => [4,6,5,7,2,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,5,6,1,3,4,2] => [4,7,5,6,2,3,1] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[7,5,6,1,4,2,3] => [4,6,7,5,2,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,5,6,1,4,3,2] => [4,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[7,5,6,2,1,3,4] => [5,4,6,7,2,3,1] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,5,6,2,1,4,3] => [5,4,7,6,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[7,5,6,2,3,1,4] => [6,4,5,7,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,5,6,2,3,4,1] => [7,4,5,6,2,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[7,5,6,2,4,1,3] => [6,4,7,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,5,6,2,4,3,1] => [7,4,6,5,2,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,5,6,3,1,2,4] => [5,6,4,7,2,3,1] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,5,6,3,1,4,2] => [5,7,4,6,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[7,5,6,3,2,1,4] => [6,5,4,7,2,3,1] => [[[[[.,.],[.,.]],.],.],[.,.]]
[7,5,6,3,2,4,1] => [7,5,4,6,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,5,6,3,4,1,2] => [6,7,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,5,6,3,4,2,1] => [7,6,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],.],.]
[7,5,6,4,1,2,3] => [5,6,7,4,2,3,1] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,5,6,4,1,3,2] => [5,7,6,4,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[7,5,6,4,2,1,3] => [6,5,7,4,2,3,1] => [[[[[.,.],[.,.]],.],.],[.,.]]
[7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,5,6,4,3,1,2] => [6,7,5,4,2,3,1] => [[[[[.,.],[.,.]],.],.],[.,.]]
[7,5,6,4,3,2,1] => [7,6,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],.],.]
[7,6,1,2,3,4,5] => [3,4,5,6,7,2,1] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,6,1,2,3,5,4] => [3,4,5,7,6,2,1] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[7,6,1,2,4,3,5] => [3,4,6,5,7,2,1] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,6,1,2,4,5,3] => [3,4,7,5,6,2,1] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[7,6,1,2,5,3,4] => [3,4,6,7,5,2,1] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,6,1,2,5,4,3] => [3,4,7,6,5,2,1] => [[[.,.],.],[.,[[[.,.],.],.]]]
[7,6,1,3,2,4,5] => [3,5,4,6,7,2,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,6,1,3,2,5,4] => [3,5,4,7,6,2,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,6,1,3,4,2,5] => [3,6,4,5,7,2,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,6,1,3,4,5,2] => [3,7,4,5,6,2,1] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[7,6,1,3,5,2,4] => [3,6,4,7,5,2,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,6,1,3,5,4,2] => [3,7,4,6,5,2,1] => [[[.,.],.],[[.,[[.,.],.]],.]]
[7,6,1,4,2,3,5] => [3,5,6,4,7,2,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,6,1,4,2,5,3] => [3,5,7,4,6,2,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,6,1,4,3,2,5] => [3,6,5,4,7,2,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,6,1,4,3,5,2] => [3,7,5,4,6,2,1] => [[[.,.],.],[[[.,.],[.,.]],.]]
[7,6,1,4,5,2,3] => [3,6,7,4,5,2,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,6,1,4,5,3,2] => [3,7,6,4,5,2,1] => [[[.,.],.],[[[.,[.,.]],.],.]]
[7,6,1,5,2,3,4] => [3,5,6,7,4,2,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,6,1,5,2,4,3] => [3,5,7,6,4,2,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,6,1,5,3,2,4] => [3,6,5,7,4,2,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,6,1,5,3,4,2] => [3,7,5,6,4,2,1] => [[[.,.],.],[[[.,.],[.,.]],.]]
[7,6,1,5,4,2,3] => [3,6,7,5,4,2,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,6,1,5,4,3,2] => [3,7,6,5,4,2,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[7,6,2,1,3,4,5] => [4,3,5,6,7,2,1] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,6,2,1,3,5,4] => [4,3,5,7,6,2,1] => [[[[.,.],.],.],[.,[[.,.],.]]]
[7,6,2,1,4,3,5] => [4,3,6,5,7,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,6,2,1,4,5,3] => [4,3,7,5,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],.]]
[7,6,2,1,5,3,4] => [4,3,6,7,5,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,6,2,1,5,4,3] => [4,3,7,6,5,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[7,6,2,3,1,4,5] => [5,3,4,6,7,2,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,6,2,3,1,5,4] => [5,3,4,7,6,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,6,2,3,4,1,5] => [6,3,4,5,7,2,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,6,2,3,4,5,1] => [7,3,4,5,6,2,1] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[7,6,2,3,5,1,4] => [6,3,4,7,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,6,2,3,5,4,1] => [7,3,4,6,5,2,1] => [[[[.,.],.],[.,[[.,.],.]]],.]
[7,6,2,4,1,3,5] => [5,3,6,4,7,2,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,6,2,4,1,5,3] => [5,3,7,4,6,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,6,2,4,3,1,5] => [6,3,5,4,7,2,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,6,2,4,3,5,1] => [7,3,5,4,6,2,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[7,6,2,4,5,1,3] => [6,3,7,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,6,2,4,5,3,1] => [7,3,6,4,5,2,1] => [[[[.,.],.],[[.,[.,.]],.]],.]
[7,6,2,5,1,3,4] => [5,3,6,7,4,2,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,6,2,5,1,4,3] => [5,3,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,6,2,5,3,1,4] => [6,3,5,7,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,6,2,5,3,4,1] => [7,3,5,6,4,2,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[7,6,2,5,4,1,3] => [6,3,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,6,2,5,4,3,1] => [7,3,6,5,4,2,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,6,3,1,2,4,5] => [4,5,3,6,7,2,1] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,6,3,1,2,5,4] => [4,5,3,7,6,2,1] => [[[[.,.],.],.],[.,[[.,.],.]]]
[7,6,3,1,4,2,5] => [4,6,3,5,7,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,6,3,1,4,5,2] => [4,7,3,5,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],.]]
[7,6,3,1,5,2,4] => [4,6,3,7,5,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,6,3,1,5,4,2] => [4,7,3,6,5,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[7,6,3,2,1,4,5] => [5,4,3,6,7,2,1] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,6,3,2,1,5,4] => [5,4,3,7,6,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[7,6,3,2,4,1,5] => [6,4,3,5,7,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,6,3,2,4,5,1] => [7,4,3,5,6,2,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[7,6,3,2,5,1,4] => [6,4,3,7,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,6,3,2,5,4,1] => [7,4,3,6,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,6,3,4,1,2,5] => [5,6,3,4,7,2,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,6,3,4,1,5,2] => [5,7,3,4,6,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,6,3,4,2,1,5] => [6,5,3,4,7,2,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[7,6,3,4,2,5,1] => [7,5,3,4,6,2,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,6,3,4,5,1,2] => [6,7,3,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,6,3,4,5,2,1] => [7,6,3,4,5,2,1] => [[[[[.,.],.],[.,[.,.]]],.],.]
[7,6,3,5,1,2,4] => [5,6,3,7,4,2,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,6,3,5,1,4,2] => [5,7,3,6,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,6,3,5,2,1,4] => [6,5,3,7,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[7,6,3,5,2,4,1] => [7,5,3,6,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,6,3,5,4,1,2] => [6,7,3,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,4,1,2,3,5] => [4,5,6,3,7,2,1] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,6,4,1,2,5,3] => [4,5,7,3,6,2,1] => [[[[.,.],.],.],[.,[[.,.],.]]]
[7,6,4,1,3,2,5] => [4,6,5,3,7,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,6,4,1,3,5,2] => [4,7,5,3,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],.]]
[7,6,4,1,5,2,3] => [4,6,7,3,5,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,6,4,1,5,3,2] => [4,7,6,3,5,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[7,6,4,2,1,3,5] => [5,4,6,3,7,2,1] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,6,4,2,1,5,3] => [5,4,7,3,6,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[7,6,4,2,3,1,5] => [6,4,5,3,7,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,6,4,2,3,5,1] => [7,4,5,3,6,2,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[7,6,4,2,5,1,3] => [6,4,7,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,6,4,2,5,3,1] => [7,4,6,3,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,6,4,3,1,2,5] => [5,6,4,3,7,2,1] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,6,4,3,1,5,2] => [5,7,4,3,6,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[7,6,4,3,2,1,5] => [6,5,4,3,7,2,1] => [[[[[[.,.],.],.],.],.],[.,.]]
[7,6,4,3,2,5,1] => [7,5,4,3,6,2,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[7,6,4,3,5,1,2] => [6,7,4,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,6,4,5,1,2,3] => [5,6,7,3,4,2,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,6,4,5,1,3,2] => [5,7,6,3,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,6,4,5,2,1,3] => [6,5,7,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[7,6,4,5,2,3,1] => [7,5,6,3,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,6,4,5,3,1,2] => [6,7,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[7,6,4,5,3,2,1] => [7,6,5,3,4,2,1] => [[[[[[.,.],.],[.,.]],.],.],.]
[7,6,5,1,2,3,4] => [4,5,6,7,3,2,1] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,6,5,1,2,4,3] => [4,5,7,6,3,2,1] => [[[[.,.],.],.],[.,[[.,.],.]]]
[7,6,5,1,3,2,4] => [4,6,5,7,3,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,6,5,1,3,4,2] => [4,7,5,6,3,2,1] => [[[[.,.],.],.],[[.,[.,.]],.]]
[7,6,5,1,4,2,3] => [4,6,7,5,3,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,6,5,1,4,3,2] => [4,7,6,5,3,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[7,6,5,2,1,3,4] => [5,4,6,7,3,2,1] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,6,5,2,1,4,3] => [5,4,7,6,3,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[7,6,5,2,3,1,4] => [6,4,5,7,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,6,5,2,3,4,1] => [7,4,5,6,3,2,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[7,6,5,2,4,1,3] => [6,4,7,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,6,5,2,4,3,1] => [7,4,6,5,3,2,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,6,5,3,1,2,4] => [5,6,4,7,3,2,1] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,6,5,3,1,4,2] => [5,7,4,6,3,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[7,6,5,3,2,1,4] => [6,5,4,7,3,2,1] => [[[[[[.,.],.],.],.],.],[.,.]]
[7,6,5,3,2,4,1] => [7,5,4,6,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[7,6,5,3,4,1,2] => [6,7,4,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,6,5,3,4,2,1] => [7,6,4,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,6,5,4,1,2,3] => [5,6,7,4,3,2,1] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,6,5,4,1,3,2] => [5,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[7,6,5,4,2,1,3] => [6,5,7,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,.]]
[7,6,5,4,2,3,1] => [7,5,6,4,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[7,6,5,4,3,1,2] => [6,7,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,.]]
[7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,5,4,3,2,1] => [8,7,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],.]
[8,6,7,5,4,3,2,1] => [8,7,6,5,4,2,3,1] => [[[[[[[.,.],[.,.]],.],.],.],.],.]
[7,6,8,5,4,3,2,1] => [8,7,6,5,4,2,1,3] => [[[[[[[.,.],[.,.]],.],.],.],.],.]
[6,7,8,5,4,3,2,1] => [8,7,6,5,4,1,2,3] => [[[[[[.,[.,[.,.]]],.],.],.],.],.]
[8,7,5,6,4,3,2,1] => [8,7,6,5,3,4,2,1] => [[[[[[[.,.],.],[.,.]],.],.],.],.]
[7,8,5,6,4,3,2,1] => [8,7,6,5,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],.],.],.],.]
[8,6,5,7,4,3,2,1] => [8,7,6,5,3,2,4,1] => [[[[[[[.,.],.],[.,.]],.],.],.],.]
[8,5,6,7,4,3,2,1] => [8,7,6,5,2,3,4,1] => [[[[[[.,.],[.,[.,.]]],.],.],.],.]
[7,6,5,8,4,3,2,1] => [8,7,6,5,3,2,1,4] => [[[[[[[.,.],.],[.,.]],.],.],.],.]
[6,7,5,8,4,3,2,1] => [8,7,6,5,3,1,2,4] => [[[[[[.,[.,.]],[.,.]],.],.],.],.]
[7,5,6,8,4,3,2,1] => [8,7,6,5,2,3,1,4] => [[[[[[.,.],[.,[.,.]]],.],.],.],.]
[6,5,7,8,4,3,2,1] => [8,7,6,5,2,1,3,4] => [[[[[[.,.],[.,[.,.]]],.],.],.],.]
[5,6,7,8,4,3,2,1] => [8,7,6,5,1,2,3,4] => [[[[[.,[.,[.,[.,.]]]],.],.],.],.]
[8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,6,4,5,3,2,1] => [8,7,6,4,5,3,1,2] => [[[[[[.,[.,.]],.],[.,.]],.],.],.]
[8,6,7,4,5,3,2,1] => [8,7,6,4,5,2,3,1] => [[[[[[.,.],[.,.]],[.,.]],.],.],.]
[7,6,8,4,5,3,2,1] => [8,7,6,4,5,2,1,3] => [[[[[[.,.],[.,.]],[.,.]],.],.],.]
[6,7,8,4,5,3,2,1] => [8,7,6,4,5,1,2,3] => [[[[[.,[.,[.,.]]],[.,.]],.],.],.]
[8,7,5,4,6,3,2,1] => [8,7,6,4,3,5,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,4,5,6,3,2,1] => [8,7,6,3,4,5,2,1] => [[[[[[.,.],.],[.,[.,.]]],.],.],.]
[7,8,4,5,6,3,2,1] => [8,7,6,3,4,5,1,2] => [[[[[.,[.,.]],[.,[.,.]]],.],.],.]
[8,6,5,4,7,3,2,1] => [8,7,6,4,3,2,5,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,4,5,7,3,2,1] => [8,7,6,3,4,2,5,1] => [[[[[[.,.],.],[.,[.,.]]],.],.],.]
[8,5,4,6,7,3,2,1] => [8,7,6,3,2,4,5,1] => [[[[[[.,.],.],[.,[.,.]]],.],.],.]
[8,4,5,6,7,3,2,1] => [8,7,6,2,3,4,5,1] => [[[[[.,.],[.,[.,[.,.]]]],.],.],.]
[7,6,5,4,8,3,2,1] => [8,7,6,4,3,2,1,5] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,5,4,8,3,2,1] => [8,7,6,4,3,1,2,5] => [[[[[[.,[.,.]],.],[.,.]],.],.],.]
[7,5,6,4,8,3,2,1] => [8,7,6,4,2,3,1,5] => [[[[[[.,.],[.,.]],[.,.]],.],.],.]
[6,5,7,4,8,3,2,1] => [8,7,6,4,2,1,3,5] => [[[[[[.,.],[.,.]],[.,.]],.],.],.]
[5,6,7,4,8,3,2,1] => [8,7,6,4,1,2,3,5] => [[[[[.,[.,[.,.]]],[.,.]],.],.],.]
[7,6,4,5,8,3,2,1] => [8,7,6,3,4,2,1,5] => [[[[[[.,.],.],[.,[.,.]]],.],.],.]
[6,7,4,5,8,3,2,1] => [8,7,6,3,4,1,2,5] => [[[[[.,[.,.]],[.,[.,.]]],.],.],.]
[7,5,4,6,8,3,2,1] => [8,7,6,3,2,4,1,5] => [[[[[[.,.],.],[.,[.,.]]],.],.],.]
[7,4,5,6,8,3,2,1] => [8,7,6,2,3,4,1,5] => [[[[[.,.],[.,[.,[.,.]]]],.],.],.]
[6,5,4,7,8,3,2,1] => [8,7,6,3,2,1,4,5] => [[[[[[.,.],.],[.,[.,.]]],.],.],.]
[5,6,4,7,8,3,2,1] => [8,7,6,3,1,2,4,5] => [[[[[.,[.,.]],[.,[.,.]]],.],.],.]
[6,4,5,7,8,3,2,1] => [8,7,6,2,3,1,4,5] => [[[[[.,.],[.,[.,[.,.]]]],.],.],.]
[5,4,6,7,8,3,2,1] => [8,7,6,2,1,3,4,5] => [[[[[.,.],[.,[.,[.,.]]]],.],.],.]
[4,5,6,7,8,3,2,1] => [8,7,6,1,2,3,4,5] => [[[[.,[.,[.,[.,[.,.]]]]],.],.],.]
[8,7,6,5,3,4,2,1] => [8,7,5,6,4,3,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,6,5,3,4,2,1] => [8,7,5,6,4,3,1,2] => [[[[[[.,[.,.]],.],.],[.,.]],.],.]
[8,6,7,5,3,4,2,1] => [8,7,5,6,4,2,3,1] => [[[[[[.,.],[.,.]],.],[.,.]],.],.]
[7,6,8,5,3,4,2,1] => [8,7,5,6,4,2,1,3] => [[[[[[.,.],[.,.]],.],[.,.]],.],.]
[8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,8,5,6,3,4,2,1] => [8,7,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[8,6,5,7,3,4,2,1] => [8,7,5,6,3,2,4,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,5,6,7,3,4,2,1] => [8,7,5,6,2,3,4,1] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[7,6,5,8,3,4,2,1] => [8,7,5,6,3,2,1,4] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,7,5,8,3,4,2,1] => [8,7,5,6,3,1,2,4] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[7,5,6,8,3,4,2,1] => [8,7,5,6,2,3,1,4] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[6,5,7,8,3,4,2,1] => [8,7,5,6,2,1,3,4] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[5,6,7,8,3,4,2,1] => [8,7,5,6,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],[.,.]],.],.]
[8,7,6,4,3,5,2,1] => [8,7,5,4,6,3,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,6,4,3,5,2,1] => [8,7,5,4,6,3,1,2] => [[[[[[.,[.,.]],.],.],[.,.]],.],.]
[8,6,7,4,3,5,2,1] => [8,7,5,4,6,2,3,1] => [[[[[[.,.],[.,.]],.],[.,.]],.],.]
[6,7,8,4,3,5,2,1] => [8,7,5,4,6,1,2,3] => [[[[[.,[.,[.,.]]],.],[.,.]],.],.]
[8,7,6,3,4,5,2,1] => [8,7,4,5,6,3,2,1] => [[[[[[.,.],.],.],[.,[.,.]]],.],.]
[8,6,7,3,4,5,2,1] => [8,7,4,5,6,2,3,1] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[6,7,8,3,4,5,2,1] => [8,7,4,5,6,1,2,3] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,4,5,3,6,2,1] => [8,7,5,3,4,6,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,7,5,3,4,6,2,1] => [8,7,4,5,3,6,2,1] => [[[[[[.,.],.],.],[.,[.,.]]],.],.]
[7,8,5,3,4,6,2,1] => [8,7,4,5,3,6,1,2] => [[[[[.,[.,.]],.],[.,[.,.]]],.],.]
[8,7,4,3,5,6,2,1] => [8,7,4,3,5,6,2,1] => [[[[[[.,.],.],.],[.,[.,.]]],.],.]
[7,8,4,3,5,6,2,1] => [8,7,4,3,5,6,1,2] => [[[[[.,[.,.]],.],[.,[.,.]]],.],.]
[8,7,3,4,5,6,2,1] => [8,7,3,4,5,6,2,1] => [[[[[.,.],.],[.,[.,[.,.]]]],.],.]
[7,8,3,4,5,6,2,1] => [8,7,3,4,5,6,1,2] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],.]
[8,6,5,4,3,7,2,1] => [8,7,5,4,3,2,6,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,6,4,3,7,2,1] => [8,7,5,4,2,3,6,1] => [[[[[[.,.],[.,.]],.],[.,.]],.],.]
[8,6,4,5,3,7,2,1] => [8,7,5,3,4,2,6,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,5,4,6,3,7,2,1] => [8,7,5,3,2,4,6,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,6,4,3,5,7,2,1] => [8,7,4,3,5,2,6,1] => [[[[[[.,.],.],.],[.,[.,.]]],.],.]
[8,5,4,3,6,7,2,1] => [8,7,4,3,2,5,6,1] => [[[[[[.,.],.],.],[.,[.,.]]],.],.]
[8,3,4,5,6,7,2,1] => [8,7,2,3,4,5,6,1] => [[[[.,.],[.,[.,[.,[.,.]]]]],.],.]
[7,6,5,4,3,8,2,1] => [8,7,5,4,3,2,1,6] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,5,4,3,8,2,1] => [8,7,5,4,3,1,2,6] => [[[[[[.,[.,.]],.],.],[.,.]],.],.]
[5,6,7,4,3,8,2,1] => [8,7,5,4,1,2,3,6] => [[[[[.,[.,[.,.]]],.],[.,.]],.],.]
[7,6,4,5,3,8,2,1] => [8,7,5,3,4,2,1,6] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,7,4,5,3,8,2,1] => [8,7,5,3,4,1,2,6] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[7,5,4,6,3,8,2,1] => [8,7,5,3,2,4,1,6] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,5,4,7,3,8,2,1] => [8,7,5,3,2,1,4,6] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,6,4,7,3,8,2,1] => [8,7,5,3,1,2,4,6] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[5,4,6,7,3,8,2,1] => [8,7,5,2,1,3,4,6] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[4,5,6,7,3,8,2,1] => [8,7,5,1,2,3,4,6] => [[[[.,[.,[.,[.,.]]]],[.,.]],.],.]
[7,6,5,3,4,8,2,1] => [8,7,4,5,3,2,1,6] => [[[[[[.,.],.],.],[.,[.,.]]],.],.]
[7,5,6,3,4,8,2,1] => [8,7,4,5,2,3,1,6] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[5,6,7,3,4,8,2,1] => [8,7,4,5,1,2,3,6] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[7,6,3,4,5,8,2,1] => [8,7,3,4,5,2,1,6] => [[[[[.,.],.],[.,[.,[.,.]]]],.],.]
[6,7,3,4,5,8,2,1] => [8,7,3,4,5,1,2,6] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],.]
[7,5,4,3,6,8,2,1] => [8,7,4,3,2,5,1,6] => [[[[[[.,.],.],.],[.,[.,.]]],.],.]
[7,5,3,4,6,8,2,1] => [8,7,3,4,2,5,1,6] => [[[[[.,.],.],[.,[.,[.,.]]]],.],.]
[7,3,4,5,6,8,2,1] => [8,7,2,3,4,5,1,6] => [[[[.,.],[.,[.,[.,[.,.]]]]],.],.]
[6,5,4,3,7,8,2,1] => [8,7,4,3,2,1,5,6] => [[[[[[.,.],.],.],[.,[.,.]]],.],.]
[5,4,6,3,7,8,2,1] => [8,7,4,2,1,3,5,6] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[4,5,6,3,7,8,2,1] => [8,7,4,1,2,3,5,6] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[6,5,3,4,7,8,2,1] => [8,7,3,4,2,1,5,6] => [[[[[.,.],.],[.,[.,[.,.]]]],.],.]
[5,6,3,4,7,8,2,1] => [8,7,3,4,1,2,5,6] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],.]
[6,4,3,5,7,8,2,1] => [8,7,3,2,4,1,5,6] => [[[[[.,.],.],[.,[.,[.,.]]]],.],.]
[6,3,4,5,7,8,2,1] => [8,7,2,3,4,1,5,6] => [[[[.,.],[.,[.,[.,[.,.]]]]],.],.]
[5,4,3,6,7,8,2,1] => [8,7,3,2,1,4,5,6] => [[[[[.,.],.],[.,[.,[.,.]]]],.],.]
[5,3,4,6,7,8,2,1] => [8,7,2,3,1,4,5,6] => [[[[.,.],[.,[.,[.,[.,.]]]]],.],.]
[4,3,5,6,7,8,2,1] => [8,7,2,1,3,4,5,6] => [[[[.,.],[.,[.,[.,[.,.]]]]],.],.]
[3,4,5,6,7,8,2,1] => [8,7,1,2,3,4,5,6] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[8,7,6,5,4,2,3,1] => [8,6,7,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,8,6,5,4,2,3,1] => [8,6,7,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],[.,.]],.]
[8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,6,8,5,4,2,3,1] => [8,6,7,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,7,5,6,4,2,3,1] => [8,6,7,5,3,4,2,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,6,5,7,4,2,3,1] => [8,6,7,5,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,5,6,7,4,2,3,1] => [8,6,7,5,2,3,4,1] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[7,6,5,8,4,2,3,1] => [8,6,7,5,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,7,5,8,4,2,3,1] => [8,6,7,5,3,1,2,4] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.]
[7,5,6,8,4,2,3,1] => [8,6,7,5,2,3,1,4] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[5,6,7,8,4,2,3,1] => [8,6,7,5,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],.],[.,.]],.]
[8,7,6,4,5,2,3,1] => [8,6,7,4,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,8,6,4,5,2,3,1] => [8,6,7,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,7,8,4,5,2,3,1] => [8,6,7,4,5,1,2,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[8,7,5,4,6,2,3,1] => [8,6,7,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,7,4,5,6,2,3,1] => [8,6,7,3,4,5,2,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[7,8,4,5,6,2,3,1] => [8,6,7,3,4,5,1,2] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[8,6,5,4,7,2,3,1] => [8,6,7,4,3,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,6,4,5,7,2,3,1] => [8,6,7,3,4,2,5,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[8,5,4,6,7,2,3,1] => [8,6,7,3,2,4,5,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[8,4,5,6,7,2,3,1] => [8,6,7,2,3,4,5,1] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[7,6,5,4,8,2,3,1] => [8,6,7,4,3,2,1,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,5,7,4,8,2,3,1] => [8,6,7,4,2,1,3,5] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,7,4,5,8,2,3,1] => [8,6,7,3,4,1,2,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[7,5,4,6,8,2,3,1] => [8,6,7,3,2,4,1,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[7,4,5,6,8,2,3,1] => [8,6,7,2,3,4,1,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[6,5,4,7,8,2,3,1] => [8,6,7,3,2,1,4,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[5,6,4,7,8,2,3,1] => [8,6,7,3,1,2,4,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[6,4,5,7,8,2,3,1] => [8,6,7,2,3,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[5,4,6,7,8,2,3,1] => [8,6,7,2,1,3,4,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[4,5,6,7,8,2,3,1] => [8,6,7,1,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[8,7,6,5,3,2,4,1] => [8,6,5,7,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,8,6,5,3,2,4,1] => [8,6,5,7,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],[.,.]],.]
[8,6,7,5,3,2,4,1] => [8,6,5,7,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,7,8,5,3,2,4,1] => [8,6,5,7,4,1,2,3] => [[[[[.,[.,[.,.]]],.],.],[.,.]],.]
[7,8,5,6,3,2,4,1] => [8,6,5,7,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.]
[8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,5,6,7,3,2,4,1] => [8,6,5,7,2,3,4,1] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[7,6,5,8,3,2,4,1] => [8,6,5,7,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,7,5,8,3,2,4,1] => [8,6,5,7,3,1,2,4] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.]
[7,5,6,8,3,2,4,1] => [8,6,5,7,2,3,1,4] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[6,5,7,8,3,2,4,1] => [8,6,5,7,2,1,3,4] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[5,6,7,8,3,2,4,1] => [8,6,5,7,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],.],[.,.]],.]
[8,7,6,5,2,3,4,1] => [8,5,6,7,4,3,2,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[8,6,7,5,2,3,4,1] => [8,5,6,7,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[6,7,8,5,2,3,4,1] => [8,5,6,7,4,1,2,3] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[8,7,5,6,2,3,4,1] => [8,5,6,7,3,4,2,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[7,8,5,6,2,3,4,1] => [8,5,6,7,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[8,6,5,7,2,3,4,1] => [8,5,6,7,3,2,4,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[8,5,6,7,2,3,4,1] => [8,5,6,7,2,3,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[7,6,5,8,2,3,4,1] => [8,5,6,7,3,2,1,4] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[7,5,6,8,2,3,4,1] => [8,5,6,7,2,3,1,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[6,5,7,8,2,3,4,1] => [8,5,6,7,2,1,3,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[5,6,7,8,2,3,4,1] => [8,5,6,7,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,7,6,4,3,2,5,1] => [8,6,5,4,7,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,6,7,4,3,2,5,1] => [8,6,5,4,7,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,7,8,4,3,2,5,1] => [8,6,5,4,7,1,2,3] => [[[[[.,[.,[.,.]]],.],.],[.,.]],.]
[8,7,6,3,4,2,5,1] => [8,6,4,5,7,3,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,8,6,3,4,2,5,1] => [8,6,4,5,7,3,1,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[8,6,7,3,4,2,5,1] => [8,6,4,5,7,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,7,8,3,4,2,5,1] => [8,6,4,5,7,1,2,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[8,7,6,4,2,3,5,1] => [8,5,6,4,7,3,2,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[7,8,6,4,2,3,5,1] => [8,5,6,4,7,3,1,2] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[8,6,7,4,2,3,5,1] => [8,5,6,4,7,2,3,1] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[6,7,8,4,2,3,5,1] => [8,5,6,4,7,1,2,3] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[7,8,6,3,2,4,5,1] => [8,5,4,6,7,3,1,2] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[6,7,8,3,2,4,5,1] => [8,5,4,6,7,1,2,3] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[8,7,6,2,3,4,5,1] => [8,4,5,6,7,3,2,1] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[8,6,7,2,3,4,5,1] => [8,4,5,6,7,2,3,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[7,6,8,2,3,4,5,1] => [8,4,5,6,7,2,1,3] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[6,7,8,2,3,4,5,1] => [8,4,5,6,7,1,2,3] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,7,5,4,3,2,6,1] => [8,6,5,4,3,7,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,8,5,4,3,2,6,1] => [8,6,5,4,3,7,1,2] => [[[[[[.,[.,.]],.],.],.],[.,.]],.]
[8,7,4,3,5,2,6,1] => [8,6,4,3,5,7,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,7,5,3,2,4,6,1] => [8,5,4,6,3,7,2,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[7,8,5,3,2,4,6,1] => [8,5,4,6,3,7,1,2] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[8,7,4,3,2,5,6,1] => [8,5,4,3,6,7,2,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[7,8,4,3,2,5,6,1] => [8,5,4,3,6,7,1,2] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[8,7,3,4,2,5,6,1] => [8,5,3,4,6,7,2,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[7,8,3,4,2,5,6,1] => [8,5,3,4,6,7,1,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[8,7,3,2,4,5,6,1] => [8,4,3,5,6,7,2,1] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[7,8,3,2,4,5,6,1] => [8,4,3,5,6,7,1,2] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[8,7,2,3,4,5,6,1] => [8,3,4,5,6,7,2,1] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[7,8,2,3,4,5,6,1] => [8,3,4,5,6,7,1,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,5,6,4,3,2,7,1] => [8,6,5,4,2,3,7,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,6,4,5,3,2,7,1] => [8,6,5,3,4,2,7,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,5,4,6,3,2,7,1] => [8,6,5,3,2,4,7,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,6,5,3,4,2,7,1] => [8,6,4,5,3,2,7,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,6,4,3,5,2,7,1] => [8,6,4,3,5,2,7,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,6,3,4,5,2,7,1] => [8,6,3,4,5,2,7,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[8,5,4,3,6,2,7,1] => [8,6,4,3,2,5,7,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,4,5,3,6,2,7,1] => [8,6,4,2,3,5,7,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,3,4,5,6,2,7,1] => [8,6,2,3,4,5,7,1] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[8,6,5,4,2,3,7,1] => [8,5,6,4,3,2,7,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[8,6,4,5,2,3,7,1] => [8,5,6,3,4,2,7,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[8,6,5,3,2,4,7,1] => [8,5,4,6,3,2,7,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[8,6,4,3,2,5,7,1] => [8,5,4,3,6,2,7,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[8,6,4,2,3,5,7,1] => [8,4,5,3,6,2,7,1] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[8,6,3,2,4,5,7,1] => [8,4,3,5,6,2,7,1] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[8,6,2,3,4,5,7,1] => [8,3,4,5,6,2,7,1] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[8,5,4,3,2,6,7,1] => [8,5,4,3,2,6,7,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[8,4,5,3,2,6,7,1] => [8,5,4,2,3,6,7,1] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[8,5,3,4,2,6,7,1] => [8,5,3,4,2,6,7,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[8,5,4,2,3,6,7,1] => [8,4,5,3,2,6,7,1] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[8,4,5,2,3,6,7,1] => [8,4,5,2,3,6,7,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,5,2,3,4,6,7,1] => [8,3,4,5,2,6,7,1] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[8,4,3,2,5,6,7,1] => [8,4,3,2,5,6,7,1] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[8,3,4,2,5,6,7,1] => [8,4,2,3,5,6,7,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,4,2,3,5,6,7,1] => [8,3,4,2,5,6,7,1] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[8,3,2,4,5,6,7,1] => [8,3,2,4,5,6,7,1] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[8,2,3,4,5,6,7,1] => [8,2,3,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[7,6,5,4,3,2,8,1] => [8,6,5,4,3,2,1,7] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,5,4,3,2,8,1] => [8,6,5,4,3,1,2,7] => [[[[[[.,[.,.]],.],.],.],[.,.]],.]
[7,5,6,4,3,2,8,1] => [8,6,5,4,2,3,1,7] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,5,7,4,3,2,8,1] => [8,6,5,4,2,1,3,7] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,6,7,4,3,2,8,1] => [8,6,5,4,1,2,3,7] => [[[[[.,[.,[.,.]]],.],.],[.,.]],.]
[7,6,4,5,3,2,8,1] => [8,6,5,3,4,2,1,7] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,7,4,5,3,2,8,1] => [8,6,5,3,4,1,2,7] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.]
[7,5,4,6,3,2,8,1] => [8,6,5,3,2,4,1,7] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,4,5,6,3,2,8,1] => [8,6,5,2,3,4,1,7] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[6,5,4,7,3,2,8,1] => [8,6,5,3,2,1,4,7] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,4,5,7,3,2,8,1] => [8,6,5,2,3,1,4,7] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[5,4,6,7,3,2,8,1] => [8,6,5,2,1,3,4,7] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[4,5,6,7,3,2,8,1] => [8,6,5,1,2,3,4,7] => [[[[.,[.,[.,[.,.]]]],.],[.,.]],.]
[7,6,5,3,4,2,8,1] => [8,6,4,5,3,2,1,7] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,7,5,3,4,2,8,1] => [8,6,4,5,3,1,2,7] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[5,6,7,3,4,2,8,1] => [8,6,4,5,1,2,3,7] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[6,7,3,4,5,2,8,1] => [8,6,3,4,5,1,2,7] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[7,4,5,3,6,2,8,1] => [8,6,4,2,3,5,1,7] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,4,3,5,6,2,8,1] => [8,6,3,2,4,5,1,7] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[6,5,4,3,7,2,8,1] => [8,6,4,3,2,1,5,7] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,6,4,3,7,2,8,1] => [8,6,4,3,1,2,5,7] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[6,4,5,3,7,2,8,1] => [8,6,4,2,3,1,5,7] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,4,6,3,7,2,8,1] => [8,6,4,2,1,3,5,7] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,5,6,3,7,2,8,1] => [8,6,4,1,2,3,5,7] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[6,5,3,4,7,2,8,1] => [8,6,3,4,2,1,5,7] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[5,6,3,4,7,2,8,1] => [8,6,3,4,1,2,5,7] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[6,4,3,5,7,2,8,1] => [8,6,3,2,4,1,5,7] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[6,3,4,5,7,2,8,1] => [8,6,2,3,4,1,5,7] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[5,4,3,6,7,2,8,1] => [8,6,3,2,1,4,5,7] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[3,4,5,6,7,2,8,1] => [8,6,1,2,3,4,5,7] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,6,5,4,2,3,8,1] => [8,5,6,4,3,2,1,7] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[7,5,6,4,2,3,8,1] => [8,5,6,4,2,3,1,7] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[6,5,7,4,2,3,8,1] => [8,5,6,4,2,1,3,7] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[5,6,7,4,2,3,8,1] => [8,5,6,4,1,2,3,7] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[7,6,4,5,2,3,8,1] => [8,5,6,3,4,2,1,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[6,7,4,5,2,3,8,1] => [8,5,6,3,4,1,2,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[7,4,5,6,2,3,8,1] => [8,5,6,2,3,4,1,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[6,5,4,7,2,3,8,1] => [8,5,6,3,2,1,4,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[5,6,4,7,2,3,8,1] => [8,5,6,3,1,2,4,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[6,4,5,7,2,3,8,1] => [8,5,6,2,3,1,4,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[5,4,6,7,2,3,8,1] => [8,5,6,2,1,3,4,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[4,5,6,7,2,3,8,1] => [8,5,6,1,2,3,4,7] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,6,5,2,3,4,8,1] => [8,4,5,6,3,2,1,7] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[7,5,6,2,3,4,8,1] => [8,4,5,6,2,3,1,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[6,5,7,2,3,4,8,1] => [8,4,5,6,2,1,3,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[5,6,7,2,3,4,8,1] => [8,4,5,6,1,2,3,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,7,4,3,2,5,8,1] => [8,5,4,3,6,1,2,7] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[6,7,3,4,2,5,8,1] => [8,5,3,4,6,1,2,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[7,6,4,2,3,5,8,1] => [8,4,5,3,6,2,1,7] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[6,7,4,2,3,5,8,1] => [8,4,5,3,6,1,2,7] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[7,6,3,2,4,5,8,1] => [8,4,3,5,6,2,1,7] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[6,7,3,2,4,5,8,1] => [8,4,3,5,6,1,2,7] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[7,6,2,3,4,5,8,1] => [8,3,4,5,6,2,1,7] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[6,7,2,3,4,5,8,1] => [8,3,4,5,6,1,2,7] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[7,5,4,3,2,6,8,1] => [8,5,4,3,2,6,1,7] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[7,4,5,3,2,6,8,1] => [8,5,4,2,3,6,1,7] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[7,4,3,5,2,6,8,1] => [8,5,3,2,4,6,1,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[7,3,4,5,2,6,8,1] => [8,5,2,3,4,6,1,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[7,4,5,2,3,6,8,1] => [8,4,5,2,3,6,1,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[7,5,3,2,4,6,8,1] => [8,4,3,5,2,6,1,7] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[7,4,2,3,5,6,8,1] => [8,3,4,2,5,6,1,7] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[7,3,2,4,5,6,8,1] => [8,3,2,4,5,6,1,7] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[7,2,3,4,5,6,8,1] => [8,2,3,4,5,6,1,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[6,5,4,3,2,7,8,1] => [8,5,4,3,2,1,6,7] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[5,4,6,3,2,7,8,1] => [8,5,4,2,1,3,6,7] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[4,5,6,3,2,7,8,1] => [8,5,4,1,2,3,6,7] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[5,6,3,4,2,7,8,1] => [8,5,3,4,1,2,6,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[6,3,4,5,2,7,8,1] => [8,5,2,3,4,1,6,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[5,4,3,6,2,7,8,1] => [8,5,3,2,1,4,6,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[4,5,3,6,2,7,8,1] => [8,5,3,1,2,4,6,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[4,3,5,6,2,7,8,1] => [8,5,2,1,3,4,6,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[3,4,5,6,2,7,8,1] => [8,5,1,2,3,4,6,7] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,5,4,2,3,7,8,1] => [8,4,5,3,2,1,6,7] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[6,4,5,2,3,7,8,1] => [8,4,5,2,3,1,6,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[4,5,6,2,3,7,8,1] => [8,4,5,1,2,3,6,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,5,3,2,4,7,8,1] => [8,4,3,5,2,1,6,7] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[6,5,2,3,4,7,8,1] => [8,3,4,5,2,1,6,7] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[5,6,2,3,4,7,8,1] => [8,3,4,5,1,2,6,7] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[6,3,4,2,5,7,8,1] => [8,4,2,3,5,1,6,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[6,2,3,4,5,7,8,1] => [8,2,3,4,5,1,6,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[5,4,3,2,6,7,8,1] => [8,4,3,2,1,5,6,7] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[5,3,4,2,6,7,8,1] => [8,4,2,3,1,5,6,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[4,3,5,2,6,7,8,1] => [8,4,2,1,3,5,6,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[3,4,5,2,6,7,8,1] => [8,4,1,2,3,5,6,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[5,4,2,3,6,7,8,1] => [8,3,4,2,1,5,6,7] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[4,5,2,3,6,7,8,1] => [8,3,4,1,2,5,6,7] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[5,2,3,4,6,7,8,1] => [8,2,3,4,1,5,6,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[4,3,2,5,6,7,8,1] => [8,3,2,1,4,5,6,7] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[3,4,2,5,6,7,8,1] => [8,3,1,2,4,5,6,7] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[4,2,3,5,6,7,8,1] => [8,2,3,1,4,5,6,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[3,2,4,5,6,7,8,1] => [8,2,1,3,4,5,6,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[2,3,4,5,6,7,8,1] => [8,1,2,3,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,7,6,5,4,3,1,2] => [7,8,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,6,7,5,4,3,1,2] => [7,8,6,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[7,6,8,5,4,3,1,2] => [7,8,6,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,7,8,5,4,3,1,2] => [7,8,6,5,4,1,2,3] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]]
[8,7,5,6,4,3,1,2] => [7,8,6,5,3,4,2,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[7,8,5,6,4,3,1,2] => [7,8,6,5,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[8,6,5,7,4,3,1,2] => [7,8,6,5,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[7,6,5,8,4,3,1,2] => [7,8,6,5,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,7,5,8,4,3,1,2] => [7,8,6,5,3,1,2,4] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[7,5,6,8,4,3,1,2] => [7,8,6,5,2,3,1,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[6,5,7,8,4,3,1,2] => [7,8,6,5,2,1,3,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[5,6,7,8,4,3,1,2] => [7,8,6,5,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[8,7,6,4,5,3,1,2] => [7,8,6,4,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,7,5,4,6,3,1,2] => [7,8,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,7,4,5,6,3,1,2] => [7,8,6,3,4,5,2,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[7,8,4,5,6,3,1,2] => [7,8,6,3,4,5,1,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[8,6,5,4,7,3,1,2] => [7,8,6,4,3,2,5,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,6,4,5,7,3,1,2] => [7,8,6,3,4,2,5,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[8,5,4,6,7,3,1,2] => [7,8,6,3,2,4,5,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[8,4,5,6,7,3,1,2] => [7,8,6,2,3,4,5,1] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[7,6,5,4,8,3,1,2] => [7,8,6,4,3,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,5,7,4,8,3,1,2] => [7,8,6,4,2,1,3,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[5,6,7,4,8,3,1,2] => [7,8,6,4,1,2,3,5] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[7,6,4,5,8,3,1,2] => [7,8,6,3,4,2,1,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[6,7,4,5,8,3,1,2] => [7,8,6,3,4,1,2,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[6,5,4,7,8,3,1,2] => [7,8,6,3,2,1,4,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[5,6,4,7,8,3,1,2] => [7,8,6,3,1,2,4,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[6,4,5,7,8,3,1,2] => [7,8,6,2,3,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[5,4,6,7,8,3,1,2] => [7,8,6,2,1,3,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[4,5,6,7,8,3,1,2] => [7,8,6,1,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]
[8,7,6,5,3,4,1,2] => [7,8,5,6,4,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,8,6,5,3,4,1,2] => [7,8,5,6,4,3,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,6,8,5,3,4,1,2] => [7,8,5,6,4,2,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[6,7,8,5,3,4,1,2] => [7,8,5,6,4,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[8,7,5,6,3,4,1,2] => [7,8,5,6,3,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[8,5,6,7,3,4,1,2] => [7,8,5,6,2,3,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,6,5,8,3,4,1,2] => [7,8,5,6,3,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,7,5,8,3,4,1,2] => [7,8,5,6,3,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,6,8,3,4,1,2] => [7,8,5,6,2,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,5,7,8,3,4,1,2] => [7,8,5,6,2,1,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,6,7,8,3,4,1,2] => [7,8,5,6,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[6,7,8,4,3,5,1,2] => [7,8,5,4,6,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[7,8,6,3,4,5,1,2] => [7,8,4,5,6,3,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[8,6,7,3,4,5,1,2] => [7,8,4,5,6,2,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,7,8,3,4,5,1,2] => [7,8,4,5,6,1,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,7,5,4,3,6,1,2] => [7,8,5,4,3,6,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,7,4,5,3,6,1,2] => [7,8,5,3,4,6,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,8,4,5,3,6,1,2] => [7,8,5,3,4,6,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,5,3,4,6,1,2] => [7,8,4,5,3,6,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[7,8,4,3,5,6,1,2] => [7,8,4,3,5,6,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[8,7,3,4,5,6,1,2] => [7,8,3,4,5,6,2,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,8,3,4,5,6,1,2] => [7,8,3,4,5,6,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[8,6,5,4,3,7,1,2] => [7,8,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,6,4,5,3,7,1,2] => [7,8,5,3,4,2,6,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,6,4,3,5,7,1,2] => [7,8,4,3,5,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,5,4,3,6,7,1,2] => [7,8,4,3,2,5,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,4,5,3,6,7,1,2] => [7,8,4,2,3,5,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,5,3,4,6,7,1,2] => [7,8,3,4,2,5,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,4,3,5,6,7,1,2] => [7,8,3,2,4,5,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,3,4,5,6,7,1,2] => [7,8,2,3,4,5,6,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[7,6,5,4,3,8,1,2] => [7,8,5,4,3,2,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,7,5,4,3,8,1,2] => [7,8,5,4,3,1,2,6] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[6,5,7,4,3,8,1,2] => [7,8,5,4,2,1,3,6] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,6,7,4,3,8,1,2] => [7,8,5,4,1,2,3,6] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[7,4,5,6,3,8,1,2] => [7,8,5,2,3,4,1,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,5,4,7,3,8,1,2] => [7,8,5,3,2,1,4,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,6,4,7,3,8,1,2] => [7,8,5,3,1,2,4,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,4,6,7,3,8,1,2] => [7,8,5,2,1,3,4,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,5,6,7,3,8,1,2] => [7,8,5,1,2,3,4,6] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[7,6,5,3,4,8,1,2] => [7,8,4,5,3,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,5,6,3,4,8,1,2] => [7,8,4,5,2,3,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,6,7,3,4,8,1,2] => [7,8,4,5,1,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,6,3,4,5,8,1,2] => [7,8,3,4,5,2,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[6,7,3,4,5,8,1,2] => [7,8,3,4,5,1,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,5,4,3,6,8,1,2] => [7,8,4,3,2,5,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,5,3,4,6,8,1,2] => [7,8,3,4,2,5,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,3,4,5,6,8,1,2] => [7,8,2,3,4,5,1,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[6,5,4,3,7,8,1,2] => [7,8,4,3,2,1,5,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[5,6,4,3,7,8,1,2] => [7,8,4,3,1,2,5,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[6,4,5,3,7,8,1,2] => [7,8,4,2,3,1,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,4,6,3,7,8,1,2] => [7,8,4,2,1,3,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,5,6,3,7,8,1,2] => [7,8,4,1,2,3,5,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,5,3,4,7,8,1,2] => [7,8,3,4,2,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[5,6,3,4,7,8,1,2] => [7,8,3,4,1,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,4,3,5,7,8,1,2] => [7,8,3,2,4,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[6,3,4,5,7,8,1,2] => [7,8,2,3,4,1,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[5,4,3,6,7,8,1,2] => [7,8,3,2,1,4,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[4,5,3,6,7,8,1,2] => [7,8,3,1,2,4,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,3,4,6,7,8,1,2] => [7,8,2,3,1,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[4,3,5,6,7,8,1,2] => [7,8,2,1,3,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[3,4,5,6,7,8,1,2] => [7,8,1,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[8,7,6,5,4,2,1,3] => [7,6,8,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,8,6,5,4,2,1,3] => [7,6,8,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,6,7,5,4,2,1,3] => [7,6,8,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,7,8,5,4,2,1,3] => [7,6,8,5,4,1,2,3] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]]
[8,7,5,6,4,2,1,3] => [7,6,8,5,3,4,2,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[7,8,5,6,4,2,1,3] => [7,6,8,5,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[8,6,5,7,4,2,1,3] => [7,6,8,5,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[8,5,6,7,4,2,1,3] => [7,6,8,5,2,3,4,1] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[7,6,5,8,4,2,1,3] => [7,6,8,5,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,7,5,8,4,2,1,3] => [7,6,8,5,3,1,2,4] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[7,5,6,8,4,2,1,3] => [7,6,8,5,2,3,1,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[6,5,7,8,4,2,1,3] => [7,6,8,5,2,1,3,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[5,6,7,8,4,2,1,3] => [7,6,8,5,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[8,7,6,4,5,2,1,3] => [7,6,8,4,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,6,7,4,5,2,1,3] => [7,6,8,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,7,5,4,6,2,1,3] => [7,6,8,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,7,4,5,6,2,1,3] => [7,6,8,3,4,5,2,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[8,6,5,4,7,2,1,3] => [7,6,8,4,3,2,5,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,5,6,4,7,2,1,3] => [7,6,8,4,2,3,5,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,6,4,5,7,2,1,3] => [7,6,8,3,4,2,5,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[8,4,5,6,7,2,1,3] => [7,6,8,2,3,4,5,1] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[7,6,5,4,8,2,1,3] => [7,6,8,4,3,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,5,6,4,8,2,1,3] => [7,6,8,4,2,3,1,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[5,6,7,4,8,2,1,3] => [7,6,8,4,1,2,3,5] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[7,4,5,6,8,2,1,3] => [7,6,8,2,3,4,1,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[6,5,4,7,8,2,1,3] => [7,6,8,3,2,1,4,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[5,6,4,7,8,2,1,3] => [7,6,8,3,1,2,4,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[6,4,5,7,8,2,1,3] => [7,6,8,2,3,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[4,5,6,7,8,2,1,3] => [7,6,8,1,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]
[8,7,6,5,4,1,2,3] => [6,7,8,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[7,8,6,5,4,1,2,3] => [6,7,8,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[7,6,8,5,4,1,2,3] => [6,7,8,5,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[6,7,8,5,4,1,2,3] => [6,7,8,5,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[7,8,5,6,4,1,2,3] => [6,7,8,5,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[8,6,5,7,4,1,2,3] => [6,7,8,5,3,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[8,5,6,7,4,1,2,3] => [6,7,8,5,2,3,4,1] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[7,6,5,8,4,1,2,3] => [6,7,8,5,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,5,6,8,4,1,2,3] => [6,7,8,5,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[6,5,7,8,4,1,2,3] => [6,7,8,5,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,6,7,8,4,1,2,3] => [6,7,8,5,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[7,8,6,4,5,1,2,3] => [6,7,8,4,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,6,7,4,5,1,2,3] => [6,7,8,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,7,8,4,5,1,2,3] => [6,7,8,4,5,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,7,5,4,6,1,2,3] => [6,7,8,4,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,8,5,4,6,1,2,3] => [6,7,8,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,7,4,5,6,1,2,3] => [6,7,8,3,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,6,5,4,7,1,2,3] => [6,7,8,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,5,6,4,7,1,2,3] => [6,7,8,4,2,3,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,6,4,5,7,1,2,3] => [6,7,8,3,4,2,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,5,4,6,7,1,2,3] => [6,7,8,3,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,4,5,6,7,1,2,3] => [6,7,8,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,6,5,4,8,1,2,3] => [6,7,8,4,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,7,5,4,8,1,2,3] => [6,7,8,4,3,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,5,6,4,8,1,2,3] => [6,7,8,4,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,5,7,4,8,1,2,3] => [6,7,8,4,2,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,6,7,4,8,1,2,3] => [6,7,8,4,1,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[7,6,4,5,8,1,2,3] => [6,7,8,3,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,7,4,5,8,1,2,3] => [6,7,8,3,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,5,4,6,8,1,2,3] => [6,7,8,3,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,4,5,6,8,1,2,3] => [6,7,8,2,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,5,4,7,8,1,2,3] => [6,7,8,3,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,6,4,7,8,1,2,3] => [6,7,8,3,1,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,4,5,7,8,1,2,3] => [6,7,8,2,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,4,6,7,8,1,2,3] => [6,7,8,2,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[4,5,6,7,8,1,2,3] => [6,7,8,1,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[8,7,6,5,3,2,1,4] => [7,6,5,8,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,8,6,5,3,2,1,4] => [7,6,5,8,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,6,7,5,3,2,1,4] => [7,6,5,8,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[7,6,8,5,3,2,1,4] => [7,6,5,8,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,7,8,5,3,2,1,4] => [7,6,5,8,4,1,2,3] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]]
[8,7,5,6,3,2,1,4] => [7,6,5,8,3,4,2,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[7,8,5,6,3,2,1,4] => [7,6,5,8,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[8,6,5,7,3,2,1,4] => [7,6,5,8,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[8,5,6,7,3,2,1,4] => [7,6,5,8,2,3,4,1] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,7,5,8,3,2,1,4] => [7,6,5,8,3,1,2,4] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[7,5,6,8,3,2,1,4] => [7,6,5,8,2,3,1,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[6,5,7,8,3,2,1,4] => [7,6,5,8,2,1,3,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[5,6,7,8,3,2,1,4] => [7,6,5,8,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[8,7,6,5,2,3,1,4] => [7,5,6,8,4,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,8,6,5,2,3,1,4] => [7,5,6,8,4,3,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,6,7,5,2,3,1,4] => [7,5,6,8,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,6,8,5,2,3,1,4] => [7,5,6,8,4,2,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[6,7,8,5,2,3,1,4] => [7,5,6,8,4,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[7,8,5,6,2,3,1,4] => [7,5,6,8,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,6,5,8,2,3,1,4] => [7,5,6,8,3,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,7,5,8,2,3,1,4] => [7,5,6,8,3,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,6,8,2,3,1,4] => [7,5,6,8,2,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,5,7,8,2,3,1,4] => [7,5,6,8,2,1,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,6,7,8,2,3,1,4] => [7,5,6,8,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[8,7,6,5,3,1,2,4] => [6,7,5,8,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[7,8,6,5,3,1,2,4] => [6,7,5,8,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[8,6,7,5,3,1,2,4] => [6,7,5,8,4,2,3,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[7,6,8,5,3,1,2,4] => [6,7,5,8,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[6,7,8,5,3,1,2,4] => [6,7,5,8,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[8,7,5,6,3,1,2,4] => [6,7,5,8,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,8,5,6,3,1,2,4] => [6,7,5,8,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[8,6,5,7,3,1,2,4] => [6,7,5,8,3,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[8,5,6,7,3,1,2,4] => [6,7,5,8,2,3,4,1] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[7,6,5,8,3,1,2,4] => [6,7,5,8,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,7,5,8,3,1,2,4] => [6,7,5,8,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[7,5,6,8,3,1,2,4] => [6,7,5,8,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[6,5,7,8,3,1,2,4] => [6,7,5,8,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,6,7,8,3,1,2,4] => [6,7,5,8,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[8,7,6,5,2,1,3,4] => [6,5,7,8,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[7,8,6,5,2,1,3,4] => [6,5,7,8,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[7,6,8,5,2,1,3,4] => [6,5,7,8,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[6,7,8,5,2,1,3,4] => [6,5,7,8,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[8,7,5,6,2,1,3,4] => [6,5,7,8,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,8,5,6,2,1,3,4] => [6,5,7,8,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[8,5,6,7,2,1,3,4] => [6,5,7,8,2,3,4,1] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[7,6,5,8,2,1,3,4] => [6,5,7,8,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,7,5,8,2,1,3,4] => [6,5,7,8,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[7,5,6,8,2,1,3,4] => [6,5,7,8,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[6,5,7,8,2,1,3,4] => [6,5,7,8,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,6,7,8,2,1,3,4] => [6,5,7,8,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[8,7,6,5,1,2,3,4] => [5,6,7,8,4,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[7,8,6,5,1,2,3,4] => [5,6,7,8,4,3,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[8,6,7,5,1,2,3,4] => [5,6,7,8,4,2,3,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[7,6,8,5,1,2,3,4] => [5,6,7,8,4,2,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[6,7,8,5,1,2,3,4] => [5,6,7,8,4,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[8,7,5,6,1,2,3,4] => [5,6,7,8,3,4,2,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,8,5,6,1,2,3,4] => [5,6,7,8,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,6,5,7,1,2,3,4] => [5,6,7,8,3,2,4,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,5,6,7,1,2,3,4] => [5,6,7,8,2,3,4,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,6,5,8,1,2,3,4] => [5,6,7,8,3,2,1,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,7,5,8,1,2,3,4] => [5,6,7,8,3,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,5,6,8,1,2,3,4] => [5,6,7,8,2,3,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,5,7,8,1,2,3,4] => [5,6,7,8,2,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,6,7,8,1,2,3,4] => [5,6,7,8,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[8,7,6,4,3,2,1,5] => [7,6,5,4,8,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,8,6,4,3,2,1,5] => [7,6,5,4,8,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,6,7,4,3,2,1,5] => [7,6,5,4,8,2,3,1] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[7,6,8,4,3,2,1,5] => [7,6,5,4,8,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,7,8,4,3,2,1,5] => [7,6,5,4,8,1,2,3] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]]
[8,7,6,3,4,2,1,5] => [7,6,4,5,8,3,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,8,6,3,4,2,1,5] => [7,6,4,5,8,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,6,7,3,4,2,1,5] => [7,6,4,5,8,2,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,6,8,3,4,2,1,5] => [7,6,4,5,8,2,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,7,8,3,4,2,1,5] => [7,6,4,5,8,1,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[8,7,6,4,2,3,1,5] => [7,5,6,4,8,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,8,6,4,2,3,1,5] => [7,5,6,4,8,3,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,6,7,4,2,3,1,5] => [7,5,6,4,8,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[6,7,8,4,2,3,1,5] => [7,5,6,4,8,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[8,7,6,3,2,4,1,5] => [7,5,4,6,8,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,6,8,3,2,4,1,5] => [7,5,4,6,8,2,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[6,7,8,3,2,4,1,5] => [7,5,4,6,8,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[8,7,6,2,3,4,1,5] => [7,4,5,6,8,3,2,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,6,8,2,3,4,1,5] => [7,4,5,6,8,2,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,7,8,2,3,4,1,5] => [7,4,5,6,8,1,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,7,6,4,3,1,2,5] => [6,7,5,4,8,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[7,6,8,4,3,1,2,5] => [6,7,5,4,8,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[6,7,8,4,3,1,2,5] => [6,7,5,4,8,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[8,7,6,3,4,1,2,5] => [6,7,4,5,8,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,8,6,3,4,1,2,5] => [6,7,4,5,8,3,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,6,7,3,4,1,2,5] => [6,7,4,5,8,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,7,8,3,4,1,2,5] => [6,7,4,5,8,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,7,6,4,2,1,3,5] => [6,5,7,4,8,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[7,8,6,4,2,1,3,5] => [6,5,7,4,8,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[8,6,7,4,2,1,3,5] => [6,5,7,4,8,2,3,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[7,6,8,4,2,1,3,5] => [6,5,7,4,8,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[6,7,8,4,2,1,3,5] => [6,5,7,4,8,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[8,7,6,4,1,2,3,5] => [5,6,7,4,8,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[7,6,8,4,1,2,3,5] => [5,6,7,4,8,2,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[6,7,8,4,1,2,3,5] => [5,6,7,4,8,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[8,7,6,3,2,1,4,5] => [6,5,4,7,8,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[7,8,6,3,2,1,4,5] => [6,5,4,7,8,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[6,7,8,3,2,1,4,5] => [6,5,4,7,8,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[8,7,6,2,3,1,4,5] => [6,4,5,7,8,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,7,8,2,3,1,4,5] => [6,4,5,7,8,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,7,6,3,1,2,4,5] => [5,6,4,7,8,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[7,8,6,3,1,2,4,5] => [5,6,4,7,8,3,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[6,7,8,3,1,2,4,5] => [5,6,4,7,8,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[8,7,6,2,1,3,4,5] => [5,4,6,7,8,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[7,8,6,2,1,3,4,5] => [5,4,6,7,8,3,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[7,6,8,2,1,3,4,5] => [5,4,6,7,8,2,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[6,7,8,2,1,3,4,5] => [5,4,6,7,8,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[8,7,6,1,2,3,4,5] => [4,5,6,7,8,3,2,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[7,8,6,1,2,3,4,5] => [4,5,6,7,8,3,1,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[8,6,7,1,2,3,4,5] => [4,5,6,7,8,2,3,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,6,8,1,2,3,4,5] => [4,5,6,7,8,2,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,7,8,1,2,3,4,5] => [4,5,6,7,8,1,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[8,7,5,4,3,2,1,6] => [7,6,5,4,3,8,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,8,5,4,3,2,1,6] => [7,6,5,4,3,8,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,7,4,5,3,2,1,6] => [7,6,5,3,4,8,2,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[7,8,4,5,3,2,1,6] => [7,6,5,3,4,8,1,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[8,7,5,3,4,2,1,6] => [7,6,4,5,3,8,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,7,4,3,5,2,1,6] => [7,6,4,3,5,8,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,8,4,3,5,2,1,6] => [7,6,4,3,5,8,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,7,3,4,5,2,1,6] => [7,6,3,4,5,8,2,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[7,8,3,4,5,2,1,6] => [7,6,3,4,5,8,1,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[8,7,5,4,2,3,1,6] => [7,5,6,4,3,8,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,8,5,4,2,3,1,6] => [7,5,6,4,3,8,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,7,5,3,2,4,1,6] => [7,5,4,6,3,8,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,8,5,3,2,4,1,6] => [7,5,4,6,3,8,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,7,5,2,3,4,1,6] => [7,4,5,6,3,8,2,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,7,4,3,2,5,1,6] => [7,5,4,3,6,8,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,8,4,3,2,5,1,6] => [7,5,4,3,6,8,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,7,3,4,2,5,1,6] => [7,5,3,4,6,8,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,8,3,4,2,5,1,6] => [7,5,3,4,6,8,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,4,2,3,5,1,6] => [7,4,5,3,6,8,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[8,7,2,3,4,5,1,6] => [7,3,4,5,6,8,2,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,8,2,3,4,5,1,6] => [7,3,4,5,6,8,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[8,7,5,4,3,1,2,6] => [6,7,5,4,3,8,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[8,7,5,3,4,1,2,6] => [6,7,4,5,3,8,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,8,5,3,4,1,2,6] => [6,7,4,5,3,8,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,7,5,4,2,1,3,6] => [6,5,7,4,3,8,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[8,7,5,4,1,2,3,6] => [5,6,7,4,3,8,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[7,8,5,4,1,2,3,6] => [5,6,7,4,3,8,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[8,7,5,3,2,1,4,6] => [6,5,4,7,3,8,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[7,8,5,3,2,1,4,6] => [6,5,4,7,3,8,1,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[8,7,5,2,3,1,4,6] => [6,4,5,7,3,8,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,8,5,2,3,1,4,6] => [6,4,5,7,3,8,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,8,5,3,1,2,4,6] => [5,6,4,7,3,8,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[8,7,5,2,1,3,4,6] => [5,4,6,7,3,8,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[8,7,5,1,2,3,4,6] => [4,5,6,7,3,8,2,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[7,8,5,1,2,3,4,6] => [4,5,6,7,3,8,1,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[8,7,4,3,2,1,5,6] => [6,5,4,3,7,8,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[7,8,4,3,2,1,5,6] => [6,5,4,3,7,8,1,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[8,7,3,4,2,1,5,6] => [6,5,3,4,7,8,2,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,8,3,2,4,1,5,6] => [6,4,3,5,7,8,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,7,2,3,4,1,5,6] => [6,3,4,5,7,8,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,8,2,3,4,1,5,6] => [6,3,4,5,7,8,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,8,4,3,1,2,5,6] => [5,6,4,3,7,8,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[7,8,3,4,1,2,5,6] => [5,6,3,4,7,8,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,8,4,2,1,3,5,6] => [5,4,6,3,7,8,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[7,8,4,1,2,3,5,6] => [4,5,6,3,7,8,1,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[8,7,3,2,1,4,5,6] => [5,4,3,6,7,8,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[7,8,3,2,1,4,5,6] => [5,4,3,6,7,8,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[8,7,2,3,1,4,5,6] => [5,3,4,6,7,8,2,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,8,2,3,1,4,5,6] => [5,3,4,6,7,8,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,8,3,1,2,4,5,6] => [4,5,3,6,7,8,1,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[8,7,2,1,3,4,5,6] => [4,3,5,6,7,8,2,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[7,8,2,1,3,4,5,6] => [4,3,5,6,7,8,1,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[8,7,1,2,3,4,5,6] => [3,4,5,6,7,8,2,1] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,8,1,2,3,4,5,6] => [3,4,5,6,7,8,1,2] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[8,6,5,4,3,2,1,7] => [7,6,5,4,3,2,8,1] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,5,6,4,3,2,1,7] => [7,6,5,4,2,3,8,1] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[8,6,4,5,3,2,1,7] => [7,6,5,3,4,2,8,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[8,5,4,6,3,2,1,7] => [7,6,5,3,2,4,8,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[8,4,5,6,3,2,1,7] => [7,6,5,2,3,4,8,1] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[8,6,5,3,4,2,1,7] => [7,6,4,5,3,2,8,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,5,6,3,4,2,1,7] => [7,6,4,5,2,3,8,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,6,4,3,5,2,1,7] => [7,6,4,3,5,2,8,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,6,3,4,5,2,1,7] => [7,6,3,4,5,2,8,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[8,4,5,3,6,2,1,7] => [7,6,4,2,3,5,8,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,4,3,5,6,2,1,7] => [7,6,3,2,4,5,8,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[8,3,4,5,6,2,1,7] => [7,6,2,3,4,5,8,1] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[8,6,5,4,2,3,1,7] => [7,5,6,4,3,2,8,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,5,6,4,2,3,1,7] => [7,5,6,4,2,3,8,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[8,6,4,5,2,3,1,7] => [7,5,6,3,4,2,8,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,4,5,6,2,3,1,7] => [7,5,6,2,3,4,8,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,5,6,3,2,4,1,7] => [7,5,4,6,2,3,8,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[8,6,5,2,3,4,1,7] => [7,4,5,6,3,2,8,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,5,6,2,3,4,1,7] => [7,4,5,6,2,3,8,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,6,4,3,2,5,1,7] => [7,5,4,3,6,2,8,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,6,3,4,2,5,1,7] => [7,5,3,4,6,2,8,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,6,4,2,3,5,1,7] => [7,4,5,3,6,2,8,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,6,2,3,4,5,1,7] => [7,3,4,5,6,2,8,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,5,4,3,2,6,1,7] => [7,5,4,3,2,6,8,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,4,5,3,2,6,1,7] => [7,5,4,2,3,6,8,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[8,4,3,5,2,6,1,7] => [7,5,3,2,4,6,8,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,3,4,5,2,6,1,7] => [7,5,2,3,4,6,8,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,4,5,2,3,6,1,7] => [7,4,5,2,3,6,8,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,5,3,2,4,6,1,7] => [7,4,3,5,2,6,8,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,3,2,4,5,6,1,7] => [7,3,2,4,5,6,8,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,2,3,4,5,6,1,7] => [7,2,3,4,5,6,8,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[8,6,5,4,3,1,2,7] => [6,7,5,4,3,2,8,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[8,5,6,4,3,1,2,7] => [6,7,5,4,2,3,8,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[8,5,4,6,3,1,2,7] => [6,7,5,3,2,4,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[8,6,5,3,4,1,2,7] => [6,7,4,5,3,2,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,5,6,3,4,1,2,7] => [6,7,4,5,2,3,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,5,4,3,6,1,2,7] => [6,7,4,3,2,5,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,4,3,5,6,1,2,7] => [6,7,3,2,4,5,8,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,3,4,5,6,1,2,7] => [6,7,2,3,4,5,8,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,6,5,4,2,1,3,7] => [6,5,7,4,3,2,8,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[8,5,6,4,2,1,3,7] => [6,5,7,4,2,3,8,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[8,6,4,5,2,1,3,7] => [6,5,7,3,4,2,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[8,5,4,6,2,1,3,7] => [6,5,7,3,2,4,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[8,6,5,4,1,2,3,7] => [5,6,7,4,3,2,8,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[8,5,6,4,1,2,3,7] => [5,6,7,4,2,3,8,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,4,5,6,1,2,3,7] => [5,6,7,2,3,4,8,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,6,5,3,2,1,4,7] => [6,5,4,7,3,2,8,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[8,5,6,3,2,1,4,7] => [6,5,4,7,2,3,8,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[8,6,5,2,3,1,4,7] => [6,4,5,7,3,2,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,5,6,3,1,2,4,7] => [5,6,4,7,2,3,8,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,5,6,2,1,3,4,7] => [5,4,6,7,2,3,8,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,6,5,1,2,3,4,7] => [4,5,6,7,3,2,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[8,5,6,1,2,3,4,7] => [4,5,6,7,2,3,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,6,4,3,2,1,5,7] => [6,5,4,3,7,2,8,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[8,6,3,4,2,1,5,7] => [6,5,3,4,7,2,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[8,6,4,2,3,1,5,7] => [6,4,5,3,7,2,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,6,3,2,4,1,5,7] => [6,4,3,5,7,2,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,6,2,3,4,1,5,7] => [6,3,4,5,7,2,8,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,6,3,4,1,2,5,7] => [5,6,3,4,7,2,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,6,4,2,1,3,5,7] => [5,4,6,3,7,2,8,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[8,6,4,1,2,3,5,7] => [4,5,6,3,7,2,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[8,6,3,2,1,4,5,7] => [5,4,3,6,7,2,8,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[8,6,3,1,2,4,5,7] => [4,5,3,6,7,2,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[8,6,2,1,3,4,5,7] => [4,3,5,6,7,2,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[8,6,1,2,3,4,5,7] => [3,4,5,6,7,2,8,1] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[8,5,4,3,2,1,6,7] => [6,5,4,3,2,7,8,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[8,4,5,3,2,1,6,7] => [6,5,4,2,3,7,8,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[8,5,3,4,2,1,6,7] => [6,5,3,4,2,7,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[8,4,3,5,2,1,6,7] => [6,5,3,2,4,7,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[8,3,4,5,2,1,6,7] => [6,5,2,3,4,7,8,1] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[8,4,5,2,3,1,6,7] => [6,4,5,2,3,7,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,5,2,3,4,1,6,7] => [6,3,4,5,2,7,8,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,2,3,4,5,1,6,7] => [6,2,3,4,5,7,8,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,5,4,2,1,3,6,7] => [5,4,6,3,2,7,8,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[8,5,4,1,2,3,6,7] => [4,5,6,3,2,7,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[8,4,5,1,2,3,6,7] => [4,5,6,2,3,7,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,5,3,2,1,4,6,7] => [5,4,3,6,2,7,8,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[8,5,2,1,3,4,6,7] => [4,3,5,6,2,7,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[8,5,1,2,3,4,6,7] => [3,4,5,6,2,7,8,1] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[8,4,3,2,1,5,6,7] => [5,4,3,2,6,7,8,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[8,3,4,2,1,5,6,7] => [5,4,2,3,6,7,8,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,4,2,3,1,5,6,7] => [5,3,4,2,6,7,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,3,2,4,1,5,6,7] => [5,3,2,4,6,7,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,2,3,4,1,5,6,7] => [5,2,3,4,6,7,8,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,4,3,1,2,5,6,7] => [4,5,3,2,6,7,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[8,3,4,1,2,5,6,7] => [4,5,2,3,6,7,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,4,2,1,3,5,6,7] => [4,3,5,2,6,7,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[8,4,1,2,3,5,6,7] => [3,4,5,2,6,7,8,1] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[8,3,2,1,4,5,6,7] => [4,3,2,5,6,7,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[8,2,3,1,4,5,6,7] => [4,2,3,5,6,7,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,3,1,2,4,5,6,7] => [3,4,2,5,6,7,8,1] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[8,2,1,3,4,5,6,7] => [3,2,4,5,6,7,8,1] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[8,1,2,3,4,5,6,7] => [2,3,4,5,6,7,8,1] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,5,4,3,2,1,8] => [7,6,5,4,3,1,2,8] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,5,6,4,3,2,1,8] => [7,6,5,4,2,3,1,8] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,5,7,4,3,2,1,8] => [7,6,5,4,2,1,3,8] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,6,7,4,3,2,1,8] => [7,6,5,4,1,2,3,8] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]]
[7,6,4,5,3,2,1,8] => [7,6,5,3,4,2,1,8] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,7,4,5,3,2,1,8] => [7,6,5,3,4,1,2,8] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[7,5,4,6,3,2,1,8] => [7,6,5,3,2,4,1,8] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[7,4,5,6,3,2,1,8] => [7,6,5,2,3,4,1,8] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[6,5,4,7,3,2,1,8] => [7,6,5,3,2,1,4,8] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,4,5,7,3,2,1,8] => [7,6,5,2,3,1,4,8] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[5,4,6,7,3,2,1,8] => [7,6,5,2,1,3,4,8] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[4,5,6,7,3,2,1,8] => [7,6,5,1,2,3,4,8] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[7,6,5,3,4,2,1,8] => [7,6,4,5,3,2,1,8] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,7,5,3,4,2,1,8] => [7,6,4,5,3,1,2,8] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,5,6,3,4,2,1,8] => [7,6,4,5,2,3,1,8] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,5,7,3,4,2,1,8] => [7,6,4,5,2,1,3,8] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,6,4,3,5,2,1,8] => [7,6,4,3,5,2,1,8] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,6,3,4,5,2,1,8] => [7,6,3,4,5,2,1,8] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[7,5,4,3,6,2,1,8] => [7,6,4,3,2,5,1,8] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,4,5,3,6,2,1,8] => [7,6,4,2,3,5,1,8] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,4,3,5,6,2,1,8] => [7,6,3,2,4,5,1,8] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[7,3,4,5,6,2,1,8] => [7,6,2,3,4,5,1,8] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[6,5,4,3,7,2,1,8] => [7,6,4,3,2,1,5,8] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,6,4,3,7,2,1,8] => [7,6,4,3,1,2,5,8] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,4,5,3,7,2,1,8] => [7,6,4,2,3,1,5,8] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[5,4,6,3,7,2,1,8] => [7,6,4,2,1,3,5,8] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,5,3,4,7,2,1,8] => [7,6,3,4,2,1,5,8] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[6,4,3,5,7,2,1,8] => [7,6,3,2,4,1,5,8] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[6,3,4,5,7,2,1,8] => [7,6,2,3,4,1,5,8] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[5,4,3,6,7,2,1,8] => [7,6,3,2,1,4,5,8] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[5,3,4,6,7,2,1,8] => [7,6,2,3,1,4,5,8] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[3,4,5,6,7,2,1,8] => [7,6,1,2,3,4,5,8] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]
[7,6,5,4,2,3,1,8] => [7,5,6,4,3,2,1,8] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,7,5,4,2,3,1,8] => [7,5,6,4,3,1,2,8] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,5,6,4,2,3,1,8] => [7,5,6,4,2,3,1,8] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,6,4,5,2,3,1,8] => [7,5,6,3,4,2,1,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,5,6,2,3,1,8] => [7,5,6,2,3,4,1,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,4,5,7,2,3,1,8] => [7,5,6,2,3,1,4,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,4,6,7,2,3,1,8] => [7,5,6,2,1,3,4,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,5,6,7,2,3,1,8] => [7,5,6,1,2,3,4,8] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[7,6,5,3,2,4,1,8] => [7,5,4,6,3,2,1,8] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,5,6,3,2,4,1,8] => [7,5,4,6,2,3,1,8] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[6,5,7,3,2,4,1,8] => [7,5,4,6,2,1,3,8] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,6,5,2,3,4,1,8] => [7,4,5,6,3,2,1,8] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[5,6,7,2,3,4,1,8] => [7,4,5,6,1,2,3,8] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,6,4,3,2,5,1,8] => [7,5,4,3,6,2,1,8] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,6,2,3,4,5,1,8] => [7,3,4,5,6,2,1,8] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,5,4,3,2,6,1,8] => [7,5,4,3,2,6,1,8] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,5,3,4,2,6,1,8] => [7,5,3,4,2,6,1,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,3,5,2,6,1,8] => [7,5,3,2,4,6,1,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,5,4,2,3,6,1,8] => [7,4,5,3,2,6,1,8] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,4,5,2,3,6,1,8] => [7,4,5,2,3,6,1,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,5,3,2,4,6,1,8] => [7,4,3,5,2,6,1,8] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,3,4,2,5,6,1,8] => [7,4,2,3,5,6,1,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,2,3,4,5,6,1,8] => [7,2,3,4,5,6,1,8] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[6,5,4,3,2,7,1,8] => [7,5,4,3,2,1,6,8] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,4,5,3,2,7,1,8] => [7,5,4,2,3,1,6,8] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[6,4,3,5,2,7,1,8] => [7,5,3,2,4,1,6,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,3,4,5,2,7,1,8] => [7,5,2,3,4,1,6,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,4,3,6,2,7,1,8] => [7,5,3,2,1,4,6,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,5,3,6,2,7,1,8] => [7,5,3,1,2,4,6,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,3,4,6,2,7,1,8] => [7,5,2,3,1,4,6,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[3,4,5,6,2,7,1,8] => [7,5,1,2,3,4,6,8] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[6,5,4,2,3,7,1,8] => [7,4,5,3,2,1,6,8] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[5,4,6,2,3,7,1,8] => [7,4,5,2,1,3,6,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,5,6,2,3,7,1,8] => [7,4,5,1,2,3,6,8] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,5,3,2,4,7,1,8] => [7,4,3,5,2,1,6,8] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,5,2,3,4,7,1,8] => [7,3,4,5,2,1,6,8] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[6,3,4,2,5,7,1,8] => [7,4,2,3,5,1,6,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,2,3,4,5,7,1,8] => [7,2,3,4,5,1,6,8] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[5,4,3,2,6,7,1,8] => [7,4,3,2,1,5,6,8] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[4,5,3,2,6,7,1,8] => [7,4,3,1,2,5,6,8] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[3,4,5,2,6,7,1,8] => [7,4,1,2,3,5,6,8] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,5,2,3,6,7,1,8] => [7,3,4,1,2,5,6,8] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,2,3,4,6,7,1,8] => [7,2,3,4,1,5,6,8] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[4,3,2,5,6,7,1,8] => [7,3,2,1,4,5,6,8] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[3,4,2,5,6,7,1,8] => [7,3,1,2,4,5,6,8] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[4,2,3,5,6,7,1,8] => [7,2,3,1,4,5,6,8] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[3,2,4,5,6,7,1,8] => [7,2,1,3,4,5,6,8] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[2,3,4,5,6,7,1,8] => [7,1,2,3,4,5,6,8] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[7,6,5,4,3,1,2,8] => [6,7,5,4,3,2,1,8] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[6,7,5,4,3,1,2,8] => [6,7,5,4,3,1,2,8] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[7,5,6,4,3,1,2,8] => [6,7,5,4,2,3,1,8] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[7,6,4,5,3,1,2,8] => [6,7,5,3,4,2,1,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,4,5,6,3,1,2,8] => [6,7,5,2,3,4,1,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[6,4,5,7,3,1,2,8] => [6,7,5,2,3,1,4,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,4,6,7,3,1,2,8] => [6,7,5,2,1,3,4,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[4,5,6,7,3,1,2,8] => [6,7,5,1,2,3,4,8] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[7,6,5,3,4,1,2,8] => [6,7,4,5,3,2,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,5,6,3,4,1,2,8] => [6,7,4,5,2,3,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,6,4,3,5,1,2,8] => [6,7,4,3,5,2,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,7,3,4,5,1,2,8] => [6,7,3,4,5,1,2,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,5,4,3,6,1,2,8] => [6,7,4,3,2,5,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,4,5,3,6,1,2,8] => [6,7,4,2,3,5,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,5,3,4,6,1,2,8] => [6,7,3,4,2,5,1,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,4,3,5,6,1,2,8] => [6,7,3,2,4,5,1,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,3,4,5,6,1,2,8] => [6,7,2,3,4,5,1,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,5,4,3,7,1,2,8] => [6,7,4,3,2,1,5,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,4,5,3,7,1,2,8] => [6,7,4,2,3,1,5,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,5,3,4,7,1,2,8] => [6,7,3,4,2,1,5,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,6,3,4,7,1,2,8] => [6,7,3,4,1,2,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,4,3,5,7,1,2,8] => [6,7,3,2,4,1,5,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,3,4,5,7,1,2,8] => [6,7,2,3,4,1,5,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,4,3,6,7,1,2,8] => [6,7,3,2,1,4,5,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[4,5,3,6,7,1,2,8] => [6,7,3,1,2,4,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,3,4,6,7,1,2,8] => [6,7,2,3,1,4,5,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,4,5,6,7,1,2,8] => [6,7,1,2,3,4,5,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[7,6,5,4,2,1,3,8] => [6,5,7,4,3,2,1,8] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[6,5,7,4,2,1,3,8] => [6,5,7,4,2,1,3,8] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[7,6,4,5,2,1,3,8] => [6,5,7,3,4,2,1,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,7,4,5,2,1,3,8] => [6,5,7,3,4,1,2,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[7,5,4,6,2,1,3,8] => [6,5,7,3,2,4,1,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,4,5,6,2,1,3,8] => [6,5,7,2,3,4,1,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[6,4,5,7,2,1,3,8] => [6,5,7,2,3,1,4,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[4,5,6,7,2,1,3,8] => [6,5,7,1,2,3,4,8] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[7,6,5,4,1,2,3,8] => [5,6,7,4,3,2,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[7,5,6,4,1,2,3,8] => [5,6,7,4,2,3,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,6,7,4,1,2,3,8] => [5,6,7,4,1,2,3,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[7,6,4,5,1,2,3,8] => [5,6,7,3,4,2,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,5,4,6,1,2,3,8] => [5,6,7,3,2,4,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,4,5,6,1,2,3,8] => [5,6,7,2,3,4,1,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,6,4,7,1,2,3,8] => [5,6,7,3,1,2,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,4,5,7,1,2,3,8] => [5,6,7,2,3,1,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,4,6,7,1,2,3,8] => [5,6,7,2,1,3,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,5,6,7,1,2,3,8] => [5,6,7,1,2,3,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[7,6,5,3,2,1,4,8] => [6,5,4,7,3,2,1,8] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[7,5,6,3,2,1,4,8] => [6,5,4,7,2,3,1,8] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[7,6,5,3,1,2,4,8] => [5,6,4,7,3,2,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[7,5,6,3,1,2,4,8] => [5,6,4,7,2,3,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,6,7,3,1,2,4,8] => [5,6,4,7,1,2,3,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[7,6,5,2,1,3,4,8] => [5,4,6,7,3,2,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[6,7,5,2,1,3,4,8] => [5,4,6,7,3,1,2,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[7,5,6,2,1,3,4,8] => [5,4,6,7,2,3,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[6,5,7,2,1,3,4,8] => [5,4,6,7,2,1,3,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,6,7,2,1,3,4,8] => [5,4,6,7,1,2,3,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[7,6,5,1,2,3,4,8] => [4,5,6,7,3,2,1,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[6,7,5,1,2,3,4,8] => [4,5,6,7,3,1,2,8] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[7,5,6,1,2,3,4,8] => [4,5,6,7,2,3,1,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,5,7,1,2,3,4,8] => [4,5,6,7,2,1,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,6,7,1,2,3,4,8] => [4,5,6,7,1,2,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[7,6,4,3,2,1,5,8] => [6,5,4,3,7,2,1,8] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[6,7,4,3,2,1,5,8] => [6,5,4,3,7,1,2,8] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[6,7,4,2,3,1,5,8] => [6,4,5,3,7,1,2,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,7,2,3,4,1,5,8] => [6,3,4,5,7,1,2,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,6,4,3,1,2,5,8] => [5,6,4,3,7,2,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[6,7,3,4,1,2,5,8] => [5,6,3,4,7,1,2,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,6,4,2,1,3,5,8] => [5,4,6,3,7,2,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[7,6,3,2,1,4,5,8] => [5,4,3,6,7,2,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[6,7,2,1,3,4,5,8] => [4,3,5,6,7,1,2,8] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[7,6,1,2,3,4,5,8] => [3,4,5,6,7,2,1,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[6,7,1,2,3,4,5,8] => [3,4,5,6,7,1,2,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[7,5,4,3,2,1,6,8] => [6,5,4,3,2,7,1,8] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[7,4,3,5,2,1,6,8] => [6,5,3,2,4,7,1,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,5,2,3,4,1,6,8] => [6,3,4,5,2,7,1,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,3,4,2,5,1,6,8] => [6,4,2,3,5,7,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,3,2,4,5,1,6,8] => [6,3,2,4,5,7,1,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,2,3,4,5,1,6,8] => [6,2,3,4,5,7,1,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,5,3,4,1,2,6,8] => [5,6,3,4,2,7,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,5,4,2,1,3,6,8] => [5,4,6,3,2,7,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[7,4,5,2,1,3,6,8] => [5,4,6,2,3,7,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[7,5,3,2,1,4,6,8] => [5,4,3,6,2,7,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[7,5,2,3,1,4,6,8] => [5,3,4,6,2,7,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,5,3,1,2,4,6,8] => [4,5,3,6,2,7,1,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[7,5,2,1,3,4,6,8] => [4,3,5,6,2,7,1,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[7,5,1,2,3,4,6,8] => [3,4,5,6,2,7,1,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,4,3,2,1,5,6,8] => [5,4,3,2,6,7,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[7,3,4,2,1,5,6,8] => [5,4,2,3,6,7,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[7,2,3,4,1,5,6,8] => [5,2,3,4,6,7,1,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,3,4,1,2,5,6,8] => [4,5,2,3,6,7,1,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,4,1,2,3,5,6,8] => [3,4,5,2,6,7,1,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,3,2,1,4,5,6,8] => [4,3,2,5,6,7,1,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[7,2,3,1,4,5,6,8] => [4,2,3,5,6,7,1,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,3,1,2,4,5,6,8] => [3,4,2,5,6,7,1,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,2,1,3,4,5,6,8] => [3,2,4,5,6,7,1,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,1,2,3,4,5,6,8] => [2,3,4,5,6,7,1,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,7,8] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[5,6,4,3,2,1,7,8] => [6,5,4,3,1,2,7,8] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[5,4,6,3,2,1,7,8] => [6,5,4,2,1,3,7,8] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[4,5,6,3,2,1,7,8] => [6,5,4,1,2,3,7,8] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[6,5,3,4,2,1,7,8] => [6,5,3,4,2,1,7,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,3,4,5,2,1,7,8] => [6,5,2,3,4,1,7,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,4,3,6,2,1,7,8] => [6,5,3,2,1,4,7,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,6,4,2,3,1,7,8] => [6,4,5,3,1,2,7,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,4,6,2,3,1,7,8] => [6,4,5,2,1,3,7,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,6,3,2,4,1,7,8] => [6,4,3,5,1,2,7,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,5,2,3,4,1,7,8] => [6,3,4,5,2,1,7,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,4,3,2,5,1,7,8] => [6,4,3,2,5,1,7,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,2,3,4,5,1,7,8] => [6,2,3,4,5,1,7,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,4,3,2,6,1,7,8] => [6,4,3,2,1,5,7,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[4,5,3,2,6,1,7,8] => [6,4,3,1,2,5,7,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[4,3,5,2,6,1,7,8] => [6,4,2,1,3,5,7,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,4,5,2,6,1,7,8] => [6,4,1,2,3,5,7,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[5,4,2,3,6,1,7,8] => [6,3,4,2,1,5,7,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[3,4,2,5,6,1,7,8] => [6,3,1,2,4,5,7,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,2,3,5,6,1,7,8] => [6,2,3,1,4,5,7,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[2,3,4,5,6,1,7,8] => [6,1,2,3,4,5,7,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[6,5,4,3,1,2,7,8] => [5,6,4,3,2,1,7,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[5,6,4,3,1,2,7,8] => [5,6,4,3,1,2,7,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[5,4,6,3,1,2,7,8] => [5,6,4,2,1,3,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[6,5,3,4,1,2,7,8] => [5,6,3,4,2,1,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,6,3,4,1,2,7,8] => [5,6,3,4,1,2,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,4,3,5,1,2,7,8] => [5,6,3,2,4,1,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,3,4,5,1,2,7,8] => [5,6,2,3,4,1,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,4,3,6,1,2,7,8] => [5,6,3,2,1,4,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[4,3,5,6,1,2,7,8] => [5,6,2,1,3,4,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,5,4,2,1,3,7,8] => [5,4,6,3,2,1,7,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[5,6,4,2,1,3,7,8] => [5,4,6,3,1,2,7,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[6,4,5,2,1,3,7,8] => [5,4,6,2,3,1,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,4,6,2,1,3,7,8] => [5,4,6,2,1,3,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[6,5,4,1,2,3,7,8] => [4,5,6,3,2,1,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[5,4,6,1,2,3,7,8] => [4,5,6,2,1,3,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[4,5,6,1,2,3,7,8] => [4,5,6,1,2,3,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[6,5,3,2,1,4,7,8] => [5,4,3,6,2,1,7,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[5,6,3,2,1,4,7,8] => [5,4,3,6,1,2,7,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[5,6,2,1,3,4,7,8] => [4,3,5,6,1,2,7,8] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[6,5,1,2,3,4,7,8] => [3,4,5,6,2,1,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[5,6,1,2,3,4,7,8] => [3,4,5,6,1,2,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[6,4,3,2,1,5,7,8] => [5,4,3,2,6,1,7,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[6,3,2,4,1,5,7,8] => [5,3,2,4,6,1,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,2,3,4,1,5,7,8] => [5,2,3,4,6,1,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,4,3,1,2,5,7,8] => [4,5,3,2,6,1,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[6,4,2,1,3,5,7,8] => [4,3,5,2,6,1,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[6,4,1,2,3,5,7,8] => [3,4,5,2,6,1,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[6,3,2,1,4,5,7,8] => [4,3,2,5,6,1,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[6,2,3,1,4,5,7,8] => [4,2,3,5,6,1,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,3,1,2,4,5,7,8] => [3,4,2,5,6,1,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[6,2,1,3,4,5,7,8] => [3,2,4,5,6,1,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[6,1,2,3,4,5,7,8] => [2,3,4,5,6,1,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[5,4,3,2,1,6,7,8] => [5,4,3,2,1,6,7,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[4,5,3,2,1,6,7,8] => [5,4,3,1,2,6,7,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[5,3,4,2,1,6,7,8] => [5,4,2,3,1,6,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[4,3,5,2,1,6,7,8] => [5,4,2,1,3,6,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[3,4,5,2,1,6,7,8] => [5,4,1,2,3,6,7,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[5,4,2,3,1,6,7,8] => [5,3,4,2,1,6,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,3,2,4,1,6,7,8] => [5,3,2,4,1,6,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,2,3,4,1,6,7,8] => [5,2,3,4,1,6,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,3,2,5,1,6,7,8] => [5,3,2,1,4,6,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[3,4,2,5,1,6,7,8] => [5,3,1,2,4,6,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,2,3,5,1,6,7,8] => [5,2,3,1,4,6,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[3,2,4,5,1,6,7,8] => [5,2,1,3,4,6,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[2,3,4,5,1,6,7,8] => [5,1,2,3,4,6,7,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,4,3,1,2,6,7,8] => [4,5,3,2,1,6,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[5,3,4,1,2,6,7,8] => [4,5,2,3,1,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[4,3,5,1,2,6,7,8] => [4,5,2,1,3,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[3,4,5,1,2,6,7,8] => [4,5,1,2,3,6,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[5,4,2,1,3,6,7,8] => [4,3,5,2,1,6,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[4,5,2,1,3,6,7,8] => [4,3,5,1,2,6,7,8] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[5,4,1,2,3,6,7,8] => [3,4,5,2,1,6,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[4,5,1,2,3,6,7,8] => [3,4,5,1,2,6,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,3,2,1,4,6,7,8] => [4,3,2,5,1,6,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[5,2,3,1,4,6,7,8] => [4,2,3,5,1,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,3,1,2,4,6,7,8] => [3,4,2,5,1,6,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[5,2,1,3,4,6,7,8] => [3,2,4,5,1,6,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[5,1,2,3,4,6,7,8] => [2,3,4,5,1,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,3,2,1,5,6,7,8] => [4,3,2,1,5,6,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[3,4,2,1,5,6,7,8] => [4,3,1,2,5,6,7,8] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[4,2,3,1,5,6,7,8] => [4,2,3,1,5,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[3,2,4,1,5,6,7,8] => [4,2,1,3,5,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[2,3,4,1,5,6,7,8] => [4,1,2,3,5,6,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,3,1,2,5,6,7,8] => [3,4,2,1,5,6,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[3,4,1,2,5,6,7,8] => [3,4,1,2,5,6,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[4,2,1,3,5,6,7,8] => [3,2,4,1,5,6,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[4,1,2,3,5,6,7,8] => [2,3,4,1,5,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,2,1,4,5,6,7,8] => [3,2,1,4,5,6,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[2,3,1,4,5,6,7,8] => [3,1,2,4,5,6,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,1,2,4,5,6,7,8] => [2,3,1,4,5,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,1,3,4,5,6,7,8] => [2,1,3,4,5,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[1,2,3,4,5,6,7,8] => [1,2,3,4,5,6,7,8] => [.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[6,8,7,5,4,3,2,1] => [8,7,6,5,4,1,3,2] => [[[[[[.,[[.,.],.]],.],.],.],.],.]
[5,8,7,6,4,3,2,1] => [8,7,6,5,1,4,3,2] => [[[[[.,[[[.,.],.],.]],.],.],.],.]
[5,7,8,6,4,3,2,1] => [8,7,6,5,1,4,2,3] => [[[[[.,[[.,[.,.]],.]],.],.],.],.]
[6,5,8,7,4,3,2,1] => [8,7,6,5,2,1,4,3] => [[[[[[.,.],[[.,.],.]],.],.],.],.]
[5,6,8,7,4,3,2,1] => [8,7,6,5,1,2,4,3] => [[[[[.,[.,[[.,.],.]]],.],.],.],.]
[5,7,6,8,4,3,2,1] => [8,7,6,5,1,3,2,4] => [[[[[.,[[.,.],[.,.]]],.],.],.],.]
[4,8,7,6,5,3,2,1] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[4,7,8,6,5,3,2,1] => [8,7,6,1,5,4,2,3] => [[[[.,[[[.,[.,.]],.],.]],.],.],.]
[4,6,8,7,5,3,2,1] => [8,7,6,1,5,2,4,3] => [[[[.,[[.,[[.,.],.]],.]],.],.],.]
[4,7,6,8,5,3,2,1] => [8,7,6,1,5,3,2,4] => [[[[.,[[[.,.],[.,.]],.]],.],.],.]
[4,6,7,8,5,3,2,1] => [8,7,6,1,5,2,3,4] => [[[[.,[[.,[.,[.,.]]],.]],.],.],.]
[5,4,7,8,6,3,2,1] => [8,7,6,2,1,5,3,4] => [[[[[.,.],[[.,[.,.]],.]],.],.],.]
[4,5,8,7,6,3,2,1] => [8,7,6,1,2,5,4,3] => [[[[.,[.,[[[.,.],.],.]]],.],.],.]
[4,5,7,8,6,3,2,1] => [8,7,6,1,2,5,3,4] => [[[[.,[.,[[.,[.,.]],.]]],.],.],.]
[6,5,4,8,7,3,2,1] => [8,7,6,3,2,1,5,4] => [[[[[[.,.],.],[[.,.],.]],.],.],.]
[4,6,5,8,7,3,2,1] => [8,7,6,1,3,2,5,4] => [[[[.,[[.,.],[[.,.],.]]],.],.],.]
[4,5,6,8,7,3,2,1] => [8,7,6,1,2,3,5,4] => [[[[.,[.,[.,[[.,.],.]]]],.],.],.]
[5,7,6,4,8,3,2,1] => [8,7,6,4,1,3,2,5] => [[[[[.,[[.,.],.]],[.,.]],.],.],.]
[4,7,6,5,8,3,2,1] => [8,7,6,1,4,3,2,5] => [[[[.,[[[.,.],.],[.,.]]],.],.],.]
[4,6,7,5,8,3,2,1] => [8,7,6,1,4,2,3,5] => [[[[.,[[.,[.,.]],[.,.]]],.],.],.]
[5,4,7,6,8,3,2,1] => [8,7,6,2,1,4,3,5] => [[[[[.,.],[[.,.],[.,.]]],.],.],.]
[4,5,7,6,8,3,2,1] => [8,7,6,1,2,4,3,5] => [[[[.,[.,[[.,.],[.,.]]]],.],.],.]
[4,6,5,7,8,3,2,1] => [8,7,6,1,3,2,4,5] => [[[[.,[[.,.],[.,[.,.]]]],.],.],.]
[3,8,7,6,5,4,2,1] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[3,6,8,7,5,4,2,1] => [8,7,1,6,5,2,4,3] => [[[.,[[[.,[[.,.],.]],.],.]],.],.]
[3,7,6,8,5,4,2,1] => [8,7,1,6,5,3,2,4] => [[[.,[[[[.,.],[.,.]],.],.]],.],.]
[3,6,7,8,5,4,2,1] => [8,7,1,6,5,2,3,4] => [[[.,[[[.,[.,[.,.]]],.],.]],.],.]
[3,5,8,7,6,4,2,1] => [8,7,1,6,2,5,4,3] => [[[.,[[.,[[[.,.],.],.]],.]],.],.]
[3,5,7,8,6,4,2,1] => [8,7,1,6,2,5,3,4] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[3,5,6,8,7,4,2,1] => [8,7,1,6,2,3,5,4] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[3,7,6,5,8,4,2,1] => [8,7,1,6,4,3,2,5] => [[[.,[[[[.,.],.],[.,.]],.]],.],.]
[3,6,7,5,8,4,2,1] => [8,7,1,6,4,2,3,5] => [[[.,[[[.,[.,.]],[.,.]],.]],.],.]
[3,5,6,7,8,4,2,1] => [8,7,1,6,2,3,4,5] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[4,3,8,7,6,5,2,1] => [8,7,2,1,6,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[4,3,6,7,8,5,2,1] => [8,7,2,1,6,3,4,5] => [[[[.,.],[[.,[.,[.,.]]],.]],.],.]
[3,4,8,7,6,5,2,1] => [8,7,1,2,6,5,4,3] => [[[.,[.,[[[[.,.],.],.],.]]],.],.]
[3,4,7,8,6,5,2,1] => [8,7,1,2,6,5,3,4] => [[[.,[.,[[[.,[.,.]],.],.]]],.],.]
[3,4,6,7,8,5,2,1] => [8,7,1,2,6,3,4,5] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[5,4,3,8,7,6,2,1] => [8,7,3,2,1,6,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,3,7,8,6,2,1] => [8,7,3,2,1,6,4,5] => [[[[[.,.],.],[[.,[.,.]],.]],.],.]
[4,5,3,7,8,6,2,1] => [8,7,3,1,2,6,4,5] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.]
[3,5,4,7,8,6,2,1] => [8,7,1,3,2,6,4,5] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[4,3,5,8,7,6,2,1] => [8,7,2,1,3,6,5,4] => [[[[.,.],[.,[[[.,.],.],.]]],.],.]
[4,3,5,7,8,6,2,1] => [8,7,2,1,3,6,4,5] => [[[[.,.],[.,[[.,[.,.]],.]]],.],.]
[3,4,5,8,7,6,2,1] => [8,7,1,2,3,6,5,4] => [[[.,[.,[.,[[[.,.],.],.]]]],.],.]
[3,4,5,7,8,6,2,1] => [8,7,1,2,3,6,4,5] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[6,5,4,3,8,7,2,1] => [8,7,4,3,2,1,6,5] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,6,5,3,8,7,2,1] => [8,7,4,1,3,2,6,5] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[5,4,6,3,8,7,2,1] => [8,7,4,2,1,3,6,5] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[4,5,6,3,8,7,2,1] => [8,7,4,1,2,3,6,5] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[3,6,5,4,8,7,2,1] => [8,7,1,4,3,2,6,5] => [[[.,[[[.,.],.],[[.,.],.]]],.],.]
[4,3,6,5,8,7,2,1] => [8,7,2,1,4,3,6,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[3,4,6,5,8,7,2,1] => [8,7,1,2,4,3,6,5] => [[[.,[.,[[.,.],[[.,.],.]]]],.],.]
[5,4,3,6,8,7,2,1] => [8,7,3,2,1,4,6,5] => [[[[[.,.],.],[.,[[.,.],.]]],.],.]
[4,5,3,6,8,7,2,1] => [8,7,3,1,2,4,6,5] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[3,5,4,6,8,7,2,1] => [8,7,1,3,2,4,6,5] => [[[.,[[.,.],[.,[[.,.],.]]]],.],.]
[4,3,5,6,8,7,2,1] => [8,7,2,1,3,4,6,5] => [[[[.,.],[.,[.,[[.,.],.]]]],.],.]
[3,4,5,6,8,7,2,1] => [8,7,1,2,3,4,6,5] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[5,7,6,4,3,8,2,1] => [8,7,5,4,1,3,2,6] => [[[[[.,[[.,.],.]],.],[.,.]],.],.]
[4,7,6,5,3,8,2,1] => [8,7,5,1,4,3,2,6] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[4,6,7,5,3,8,2,1] => [8,7,5,1,4,2,3,6] => [[[[.,[[.,[.,.]],.]],[.,.]],.],.]
[4,5,7,6,3,8,2,1] => [8,7,5,1,2,4,3,6] => [[[[.,[.,[[.,.],.]]],[.,.]],.],.]
[3,6,7,5,4,8,2,1] => [8,7,1,5,4,2,3,6] => [[[.,[[[.,[.,.]],.],[.,.]]],.],.]
[3,5,6,7,4,8,2,1] => [8,7,1,5,2,3,4,6] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[4,3,7,6,5,8,2,1] => [8,7,2,1,5,4,3,6] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[4,3,6,7,5,8,2,1] => [8,7,2,1,5,3,4,6] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[3,4,7,6,5,8,2,1] => [8,7,1,2,5,4,3,6] => [[[.,[.,[[[.,.],.],[.,.]]]],.],.]
[3,4,6,7,5,8,2,1] => [8,7,1,2,5,3,4,6] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[5,4,3,7,6,8,2,1] => [8,7,3,2,1,5,4,6] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[3,5,4,7,6,8,2,1] => [8,7,1,3,2,5,4,6] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[4,3,5,7,6,8,2,1] => [8,7,2,1,3,5,4,6] => [[[[.,.],[.,[[.,.],[.,.]]]],.],.]
[3,5,6,4,7,8,2,1] => [8,7,1,4,2,3,5,6] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[4,3,6,5,7,8,2,1] => [8,7,2,1,4,3,5,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[3,4,6,5,7,8,2,1] => [8,7,1,2,4,3,5,6] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[3,5,4,6,7,8,2,1] => [8,7,1,3,2,4,5,6] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[2,8,7,6,5,4,3,1] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,7,8,6,5,4,3,1] => [8,1,7,6,5,4,2,3] => [[.,[[[[[.,[.,.]],.],.],.],.]],.]
[2,6,8,7,5,4,3,1] => [8,1,7,6,5,2,4,3] => [[.,[[[[.,[[.,.],.]],.],.],.]],.]
[2,7,6,8,5,4,3,1] => [8,1,7,6,5,3,2,4] => [[.,[[[[[.,.],[.,.]],.],.],.]],.]
[2,6,7,8,5,4,3,1] => [8,1,7,6,5,2,3,4] => [[.,[[[[.,[.,[.,.]]],.],.],.]],.]
[2,5,8,7,6,4,3,1] => [8,1,7,6,2,5,4,3] => [[.,[[[.,[[[.,.],.],.]],.],.]],.]
[2,7,6,5,8,4,3,1] => [8,1,7,6,4,3,2,5] => [[.,[[[[[.,.],.],[.,.]],.],.]],.]
[2,6,7,5,8,4,3,1] => [8,1,7,6,4,2,3,5] => [[.,[[[[.,[.,.]],[.,.]],.],.]],.]
[2,5,7,6,8,4,3,1] => [8,1,7,6,2,4,3,5] => [[.,[[[.,[[.,.],[.,.]]],.],.]],.]
[2,6,5,7,8,4,3,1] => [8,1,7,6,3,2,4,5] => [[.,[[[[.,.],[.,[.,.]]],.],.]],.]
[2,5,6,7,8,4,3,1] => [8,1,7,6,2,3,4,5] => [[.,[[[.,[.,[.,[.,.]]]],.],.]],.]
[2,4,8,7,6,5,3,1] => [8,1,7,2,6,5,4,3] => [[.,[[.,[[[[.,.],.],.],.]],.]],.]
[2,4,6,8,7,5,3,1] => [8,1,7,2,6,3,5,4] => [[.,[[.,[[.,[[.,.],.]],.]],.]],.]
[2,4,7,6,8,5,3,1] => [8,1,7,2,6,4,3,5] => [[.,[[.,[[[.,.],[.,.]],.]],.]],.]
[2,4,6,7,8,5,3,1] => [8,1,7,2,6,3,4,5] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[2,5,4,8,7,6,3,1] => [8,1,7,3,2,6,5,4] => [[.,[[[.,.],[[[.,.],.],.]],.]],.]
[2,4,5,8,7,6,3,1] => [8,1,7,2,3,6,5,4] => [[.,[[.,[.,[[[.,.],.],.]]],.]],.]
[2,4,5,7,8,6,3,1] => [8,1,7,2,3,6,4,5] => [[.,[[.,[.,[[.,[.,.]],.]]],.]],.]
[2,6,5,4,8,7,3,1] => [8,1,7,4,3,2,6,5] => [[.,[[[[.,.],.],[[.,.],.]],.]],.]
[2,5,6,4,8,7,3,1] => [8,1,7,4,2,3,6,5] => [[.,[[[.,[.,.]],[[.,.],.]],.]],.]
[2,4,6,5,8,7,3,1] => [8,1,7,2,4,3,6,5] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.]
[2,7,6,5,4,8,3,1] => [8,1,7,5,4,3,2,6] => [[.,[[[[[.,.],.],.],[.,.]],.]],.]
[2,6,7,5,4,8,3,1] => [8,1,7,5,4,2,3,6] => [[.,[[[[.,[.,.]],.],[.,.]],.]],.]
[2,5,7,6,4,8,3,1] => [8,1,7,5,2,4,3,6] => [[.,[[[.,[[.,.],.]],[.,.]],.]],.]
[2,6,5,7,4,8,3,1] => [8,1,7,5,3,2,4,6] => [[.,[[[[.,.],[.,.]],[.,.]],.]],.]
[2,5,6,7,4,8,3,1] => [8,1,7,5,2,3,4,6] => [[.,[[[.,[.,[.,.]]],[.,.]],.]],.]
[2,4,7,6,5,8,3,1] => [8,1,7,2,5,4,3,6] => [[.,[[.,[[[.,.],.],[.,.]]],.]],.]
[2,4,6,7,5,8,3,1] => [8,1,7,2,5,3,4,6] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[2,5,4,7,6,8,3,1] => [8,1,7,3,2,5,4,6] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[2,5,6,4,7,8,3,1] => [8,1,7,4,2,3,5,6] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],.]
[2,4,6,5,7,8,3,1] => [8,1,7,2,4,3,5,6] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[2,5,4,6,7,8,3,1] => [8,1,7,3,2,4,5,6] => [[.,[[[.,.],[.,[.,[.,.]]]],.]],.]
[2,4,5,6,7,8,3,1] => [8,1,7,2,3,4,5,6] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[3,2,8,7,6,5,4,1] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,7,8,6,5,4,1] => [8,2,1,7,6,5,3,4] => [[[.,.],[[[[.,[.,.]],.],.],.]],.]
[3,2,6,8,7,5,4,1] => [8,2,1,7,6,3,5,4] => [[[.,.],[[[.,[[.,.],.]],.],.]],.]
[3,2,7,6,8,5,4,1] => [8,2,1,7,6,4,3,5] => [[[.,.],[[[[.,.],[.,.]],.],.]],.]
[3,2,6,7,8,5,4,1] => [8,2,1,7,6,3,4,5] => [[[.,.],[[[.,[.,[.,.]]],.],.]],.]
[3,2,6,5,8,7,4,1] => [8,2,1,7,4,3,6,5] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[3,2,7,6,5,8,4,1] => [8,2,1,7,5,4,3,6] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[3,2,6,7,5,8,4,1] => [8,2,1,7,5,3,4,6] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[3,2,5,7,6,8,4,1] => [8,2,1,7,3,5,4,6] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[3,2,6,5,7,8,4,1] => [8,2,1,7,4,3,5,6] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[3,2,5,6,7,8,4,1] => [8,2,1,7,3,4,5,6] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[2,3,8,7,6,5,4,1] => [8,1,2,7,6,5,4,3] => [[.,[.,[[[[[.,.],.],.],.],.]]],.]
[2,3,6,8,7,5,4,1] => [8,1,2,7,6,3,5,4] => [[.,[.,[[[.,[[.,.],.]],.],.]]],.]
[2,3,6,7,8,5,4,1] => [8,1,2,7,6,3,4,5] => [[.,[.,[[[.,[.,[.,.]]],.],.]]],.]
[2,3,5,8,7,6,4,1] => [8,1,2,7,3,6,5,4] => [[.,[.,[[.,[[[.,.],.],.]],.]]],.]
[2,3,5,7,8,6,4,1] => [8,1,2,7,3,6,4,5] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.]
[2,3,6,5,8,7,4,1] => [8,1,2,7,4,3,6,5] => [[.,[.,[[[.,.],[[.,.],.]],.]]],.]
[2,3,5,6,8,7,4,1] => [8,1,2,7,3,4,6,5] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.]
[2,3,7,6,5,8,4,1] => [8,1,2,7,5,4,3,6] => [[.,[.,[[[[.,.],.],[.,.]],.]]],.]
[2,3,6,7,5,8,4,1] => [8,1,2,7,5,3,4,6] => [[.,[.,[[[.,[.,.]],[.,.]],.]]],.]
[2,3,5,7,6,8,4,1] => [8,1,2,7,3,5,4,6] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[2,3,5,6,7,8,4,1] => [8,1,2,7,3,4,5,6] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[4,3,2,8,7,6,5,1] => [8,3,2,1,7,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,3,2,7,8,6,5,1] => [8,3,2,1,7,6,4,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[4,3,2,6,8,7,5,1] => [8,3,2,1,7,4,6,5] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[4,3,2,6,7,8,5,1] => [8,3,2,1,7,4,5,6] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[3,4,2,8,7,6,5,1] => [8,3,1,2,7,6,5,4] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,4,2,7,8,6,5,1] => [8,3,1,2,7,6,4,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[3,4,2,6,7,8,5,1] => [8,3,1,2,7,4,5,6] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[2,4,3,8,7,6,5,1] => [8,1,3,2,7,6,5,4] => [[.,[[.,.],[[[[.,.],.],.],.]]],.]
[2,4,3,7,8,6,5,1] => [8,1,3,2,7,6,4,5] => [[.,[[.,.],[[[.,[.,.]],.],.]]],.]
[2,4,3,6,8,7,5,1] => [8,1,3,2,7,4,6,5] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.]
[2,4,3,7,6,8,5,1] => [8,1,3,2,7,5,4,6] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.]
[3,2,4,8,7,6,5,1] => [8,2,1,3,7,6,5,4] => [[[.,.],[.,[[[[.,.],.],.],.]]],.]
[3,2,4,7,8,6,5,1] => [8,2,1,3,7,6,4,5] => [[[.,.],[.,[[[.,[.,.]],.],.]]],.]
[3,2,4,6,8,7,5,1] => [8,2,1,3,7,4,6,5] => [[[.,.],[.,[[.,[[.,.],.]],.]]],.]
[2,3,4,8,7,6,5,1] => [8,1,2,3,7,6,5,4] => [[.,[.,[.,[[[[.,.],.],.],.]]]],.]
[2,3,4,7,6,8,5,1] => [8,1,2,3,7,5,4,6] => [[.,[.,[.,[[[.,.],[.,.]],.]]]],.]
[2,3,4,6,7,8,5,1] => [8,1,2,3,7,4,5,6] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[5,4,3,2,8,7,6,1] => [8,4,3,2,1,7,6,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,4,3,2,7,8,6,1] => [8,4,3,2,1,7,5,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[4,5,3,2,8,7,6,1] => [8,4,3,1,2,7,6,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[3,5,4,2,8,7,6,1] => [8,4,1,3,2,7,6,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,3,5,2,8,7,6,1] => [8,4,2,1,3,7,6,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,3,5,2,7,8,6,1] => [8,4,2,1,3,7,5,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[3,4,5,2,7,8,6,1] => [8,4,1,2,3,7,5,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[2,5,4,3,8,7,6,1] => [8,1,4,3,2,7,6,5] => [[.,[[[.,.],.],[[[.,.],.],.]]],.]
[2,5,4,3,7,8,6,1] => [8,1,4,3,2,7,5,6] => [[.,[[[.,.],.],[[.,[.,.]],.]]],.]
[2,4,5,3,8,7,6,1] => [8,1,4,2,3,7,6,5] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[2,4,5,3,7,8,6,1] => [8,1,4,2,3,7,5,6] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[3,2,5,4,8,7,6,1] => [8,2,1,4,3,7,6,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[3,2,5,4,7,8,6,1] => [8,2,1,4,3,7,5,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[2,3,5,4,8,7,6,1] => [8,1,2,4,3,7,6,5] => [[.,[.,[[.,.],[[[.,.],.],.]]]],.]
[4,3,2,5,8,7,6,1] => [8,3,2,1,4,7,6,5] => [[[[.,.],.],[.,[[[.,.],.],.]]],.]
[4,3,2,5,7,8,6,1] => [8,3,2,1,4,7,5,6] => [[[[.,.],.],[.,[[.,[.,.]],.]]],.]
[3,4,2,5,8,7,6,1] => [8,3,1,2,4,7,6,5] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[3,4,2,5,7,8,6,1] => [8,3,1,2,4,7,5,6] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[2,4,3,5,8,7,6,1] => [8,1,3,2,4,7,6,5] => [[.,[[.,.],[.,[[[.,.],.],.]]]],.]
[3,2,4,5,7,8,6,1] => [8,2,1,3,4,7,5,6] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[2,3,4,5,8,7,6,1] => [8,1,2,3,4,7,6,5] => [[.,[.,[.,[.,[[[.,.],.],.]]]]],.]
[2,3,4,5,7,8,6,1] => [8,1,2,3,4,7,5,6] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[6,5,4,3,2,8,7,1] => [8,5,4,3,2,1,7,6] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,6,5,3,2,8,7,1] => [8,5,4,1,3,2,7,6] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[5,4,6,3,2,8,7,1] => [8,5,4,2,1,3,7,6] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,5,6,3,2,8,7,1] => [8,5,4,1,2,3,7,6] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[3,5,6,4,2,8,7,1] => [8,5,1,4,2,3,7,6] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[4,3,6,5,2,8,7,1] => [8,5,2,1,4,3,7,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,4,6,5,2,8,7,1] => [8,5,1,2,4,3,7,6] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[5,4,3,6,2,8,7,1] => [8,5,3,2,1,4,7,6] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,5,3,6,2,8,7,1] => [8,5,3,1,2,4,7,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[3,5,4,6,2,8,7,1] => [8,5,1,3,2,4,7,6] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[2,6,5,4,3,8,7,1] => [8,1,5,4,3,2,7,6] => [[.,[[[[.,.],.],.],[[.,.],.]]],.]
[2,4,6,5,3,8,7,1] => [8,1,5,2,4,3,7,6] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[2,5,4,6,3,8,7,1] => [8,1,5,3,2,4,7,6] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[3,2,6,5,4,8,7,1] => [8,2,1,5,4,3,7,6] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[2,3,5,6,4,8,7,1] => [8,1,2,5,3,4,7,6] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[4,3,2,6,5,8,7,1] => [8,3,2,1,5,4,7,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[3,4,2,6,5,8,7,1] => [8,3,1,2,5,4,7,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,4,3,6,5,8,7,1] => [8,1,3,2,5,4,7,6] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[2,3,4,6,5,8,7,1] => [8,1,2,3,5,4,7,6] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.]
[5,4,3,2,6,8,7,1] => [8,4,3,2,1,5,7,6] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[4,5,3,2,6,8,7,1] => [8,4,3,1,2,5,7,6] => [[[[.,[.,.]],.],[.,[[.,.],.]]],.]
[3,5,4,2,6,8,7,1] => [8,4,1,3,2,5,7,6] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[4,3,5,2,6,8,7,1] => [8,4,2,1,3,5,7,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[2,5,4,3,6,8,7,1] => [8,1,4,3,2,5,7,6] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[2,4,5,3,6,8,7,1] => [8,1,4,2,3,5,7,6] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[2,3,5,4,6,8,7,1] => [8,1,2,4,3,5,7,6] => [[.,[.,[[.,.],[.,[[.,.],.]]]]],.]
[4,3,2,5,6,8,7,1] => [8,3,2,1,4,5,7,6] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.]
[3,4,2,5,6,8,7,1] => [8,3,1,2,4,5,7,6] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[2,4,3,5,6,8,7,1] => [8,1,3,2,4,5,7,6] => [[.,[[.,.],[.,[.,[[.,.],.]]]]],.]
[3,2,4,5,6,8,7,1] => [8,2,1,3,4,5,7,6] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[2,3,4,5,6,8,7,1] => [8,1,2,3,4,5,7,6] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]
[5,7,6,4,3,2,8,1] => [8,6,5,4,1,3,2,7] => [[[[[.,[[.,.],.]],.],.],[.,.]],.]
[4,7,6,5,3,2,8,1] => [8,6,5,1,4,3,2,7] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[5,4,7,6,3,2,8,1] => [8,6,5,2,1,4,3,7] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[4,5,7,6,3,2,8,1] => [8,6,5,1,2,4,3,7] => [[[[.,[.,[[.,.],.]]],.],[.,.]],.]
[4,6,5,7,3,2,8,1] => [8,6,5,1,3,2,4,7] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[3,7,6,5,4,2,8,1] => [8,6,1,5,4,3,2,7] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[3,5,7,6,4,2,8,1] => [8,6,1,5,2,4,3,7] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[3,6,5,7,4,2,8,1] => [8,6,1,5,3,2,4,7] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.]
[3,5,6,7,4,2,8,1] => [8,6,1,5,2,3,4,7] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,3,7,6,5,2,8,1] => [8,6,2,1,5,4,3,7] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[4,3,6,7,5,2,8,1] => [8,6,2,1,5,3,4,7] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[3,4,7,6,5,2,8,1] => [8,6,1,2,5,4,3,7] => [[[.,[.,[[[.,.],.],.]]],[.,.]],.]
[3,4,6,7,5,2,8,1] => [8,6,1,2,5,3,4,7] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[5,4,3,7,6,2,8,1] => [8,6,3,2,1,5,4,7] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,5,3,7,6,2,8,1] => [8,6,3,1,2,5,4,7] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[4,3,5,7,6,2,8,1] => [8,6,2,1,3,5,4,7] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[3,4,5,7,6,2,8,1] => [8,6,1,2,3,5,4,7] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[4,6,5,3,7,2,8,1] => [8,6,4,1,3,2,5,7] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[3,6,5,4,7,2,8,1] => [8,6,1,4,3,2,5,7] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[3,5,6,4,7,2,8,1] => [8,6,1,4,2,3,5,7] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[4,3,6,5,7,2,8,1] => [8,6,2,1,4,3,5,7] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[3,4,6,5,7,2,8,1] => [8,6,1,2,4,3,5,7] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[3,5,4,6,7,2,8,1] => [8,6,1,3,2,4,5,7] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[2,7,6,5,4,3,8,1] => [8,1,6,5,4,3,2,7] => [[.,[[[[[.,.],.],.],.],[.,.]]],.]
[2,5,6,7,4,3,8,1] => [8,1,6,5,2,3,4,7] => [[.,[[[.,[.,[.,.]]],.],[.,.]]],.]
[2,4,6,7,5,3,8,1] => [8,1,6,2,5,3,4,7] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[2,5,4,7,6,3,8,1] => [8,1,6,3,2,5,4,7] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[2,4,5,7,6,3,8,1] => [8,1,6,2,3,5,4,7] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[2,5,6,4,7,3,8,1] => [8,1,6,4,2,3,5,7] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[2,4,6,5,7,3,8,1] => [8,1,6,2,4,3,5,7] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[2,4,5,6,7,3,8,1] => [8,1,6,2,3,4,5,7] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[3,2,6,7,5,4,8,1] => [8,2,1,6,5,3,4,7] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[3,2,6,5,7,4,8,1] => [8,2,1,6,4,3,5,7] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[3,2,5,6,7,4,8,1] => [8,2,1,6,3,4,5,7] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[2,3,7,6,5,4,8,1] => [8,1,2,6,5,4,3,7] => [[.,[.,[[[[.,.],.],.],[.,.]]]],.]
[2,3,6,7,5,4,8,1] => [8,1,2,6,5,3,4,7] => [[.,[.,[[[.,[.,.]],.],[.,.]]]],.]
[2,3,5,6,7,4,8,1] => [8,1,2,6,3,4,5,7] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[4,3,2,7,6,5,8,1] => [8,3,2,1,6,5,4,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[4,3,2,6,7,5,8,1] => [8,3,2,1,6,4,5,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[3,4,2,6,7,5,8,1] => [8,3,1,2,6,4,5,7] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,4,3,7,6,5,8,1] => [8,1,3,2,6,5,4,7] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[3,2,4,7,6,5,8,1] => [8,2,1,3,6,5,4,7] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[3,2,4,6,7,5,8,1] => [8,2,1,3,6,4,5,7] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[2,3,4,7,6,5,8,1] => [8,1,2,3,6,5,4,7] => [[.,[.,[.,[[[.,.],.],[.,.]]]]],.]
[2,3,4,6,7,5,8,1] => [8,1,2,3,6,4,5,7] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[5,4,3,2,7,6,8,1] => [8,4,3,2,1,6,5,7] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[4,5,3,2,7,6,8,1] => [8,4,3,1,2,6,5,7] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[3,5,4,2,7,6,8,1] => [8,4,1,3,2,6,5,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[4,3,5,2,7,6,8,1] => [8,4,2,1,3,6,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[2,5,4,3,7,6,8,1] => [8,1,4,3,2,6,5,7] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
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[2,3,5,4,7,6,8,1] => [8,1,2,4,3,6,5,7] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[4,3,2,5,7,6,8,1] => [8,3,2,1,4,6,5,7] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[3,4,2,5,7,6,8,1] => [8,3,1,2,4,6,5,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[2,4,3,5,7,6,8,1] => [8,1,3,2,4,6,5,7] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[3,2,4,5,7,6,8,1] => [8,2,1,3,4,6,5,7] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[2,3,4,5,7,6,8,1] => [8,1,2,3,4,6,5,7] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[4,6,5,3,2,7,8,1] => [8,5,4,1,3,2,6,7] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[3,5,6,4,2,7,8,1] => [8,5,1,4,2,3,6,7] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[4,3,6,5,2,7,8,1] => [8,5,2,1,4,3,6,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
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[2,6,5,4,3,7,8,1] => [8,1,5,4,3,2,6,7] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.]
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[2,5,4,6,3,7,8,1] => [8,1,5,3,2,4,6,7] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[2,4,5,6,3,7,8,1] => [8,1,5,2,3,4,6,7] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
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[2,3,5,6,4,7,8,1] => [8,1,2,5,3,4,6,7] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[4,3,2,6,5,7,8,1] => [8,3,2,1,5,4,6,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[3,4,2,6,5,7,8,1] => [8,3,1,2,5,4,6,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[2,4,3,6,5,7,8,1] => [8,1,3,2,5,4,6,7] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[2,3,4,6,5,7,8,1] => [8,1,2,3,5,4,6,7] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[3,5,4,2,6,7,8,1] => [8,4,1,3,2,5,6,7] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[2,5,4,3,6,7,8,1] => [8,1,4,3,2,5,6,7] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[2,4,5,3,6,7,8,1] => [8,1,4,2,3,5,6,7] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[2,3,5,4,6,7,8,1] => [8,1,2,4,3,5,6,7] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[2,4,3,5,6,7,8,1] => [8,1,3,2,4,5,6,7] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,6,5,4,3,2] => [1,8,7,6,5,4,2,3] => [.,[[[[[[.,[.,.]],.],.],.],.],.]]
[1,6,8,7,5,4,3,2] => [1,8,7,6,5,2,4,3] => [.,[[[[[.,[[.,.],.]],.],.],.],.]]
[1,7,6,8,5,4,3,2] => [1,8,7,6,5,3,2,4] => [.,[[[[[[.,.],[.,.]],.],.],.],.]]
[1,6,7,8,5,4,3,2] => [1,8,7,6,5,2,3,4] => [.,[[[[[.,[.,[.,.]]],.],.],.],.]]
[1,5,8,7,6,4,3,2] => [1,8,7,6,2,5,4,3] => [.,[[[[.,[[[.,.],.],.]],.],.],.]]
[1,6,5,8,7,4,3,2] => [1,8,7,6,3,2,5,4] => [.,[[[[[.,.],[[.,.],.]],.],.],.]]
[1,7,6,5,8,4,3,2] => [1,8,7,6,4,3,2,5] => [.,[[[[[[.,.],.],[.,.]],.],.],.]]
[1,6,7,5,8,4,3,2] => [1,8,7,6,4,2,3,5] => [.,[[[[[.,[.,.]],[.,.]],.],.],.]]
[1,5,7,6,8,4,3,2] => [1,8,7,6,2,4,3,5] => [.,[[[[.,[[.,.],[.,.]]],.],.],.]]
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[1,4,7,6,5,8,3,2] => [1,8,7,2,5,4,3,6] => [.,[[[.,[[[.,.],.],[.,.]]],.],.]]
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[1,4,5,7,6,8,3,2] => [1,8,7,2,3,5,4,6] => [.,[[[.,[.,[[.,.],[.,.]]]],.],.]]
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[1,4,5,6,7,8,3,2] => [1,8,7,2,3,4,5,6] => [.,[[[.,[.,[.,[.,[.,.]]]]],.],.]]
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[1,3,7,6,8,5,4,2] => [1,8,2,7,6,4,3,5] => [.,[[.,[[[[.,.],[.,.]],.],.]],.]]
[1,3,6,7,8,5,4,2] => [1,8,2,7,6,3,4,5] => [.,[[.,[[[.,[.,[.,.]]],.],.]],.]]
[1,3,5,8,7,6,4,2] => [1,8,2,7,3,6,5,4] => [.,[[.,[[.,[[[.,.],.],.]],.]],.]]
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[1,5,6,4,3,8,7,2] => [1,8,5,4,2,3,7,6] => [.,[[[[.,[.,.]],.],[[.,.],.]],.]]
[1,5,4,6,3,8,7,2] => [1,8,5,3,2,4,7,6] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[1,4,5,6,3,8,7,2] => [1,8,5,2,3,4,7,6] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[1,3,5,6,4,8,7,2] => [1,8,2,5,3,4,7,6] => [.,[[.,[[.,[.,.]],[[.,.],.]]],.]]
[1,4,3,6,5,8,7,2] => [1,8,3,2,5,4,7,6] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[1,5,4,3,6,8,7,2] => [1,8,4,3,2,5,7,6] => [.,[[[[.,.],.],[.,[[.,.],.]]],.]]
[1,4,5,3,6,8,7,2] => [1,8,4,2,3,5,7,6] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[1,4,3,5,6,8,7,2] => [1,8,3,2,4,5,7,6] => [.,[[[.,.],[.,[.,[[.,.],.]]]],.]]
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[1,6,7,5,4,3,8,2] => [1,8,6,5,4,2,3,7] => [.,[[[[[.,[.,.]],.],.],[.,.]],.]]
[1,6,5,7,4,3,8,2] => [1,8,6,5,3,2,4,7] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[1,4,6,7,5,3,8,2] => [1,8,6,2,5,3,4,7] => [.,[[[.,[[.,[.,.]],.]],[.,.]],.]]
[1,5,4,7,6,3,8,2] => [1,8,6,3,2,5,4,7] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[1,5,6,4,7,3,8,2] => [1,8,6,4,2,3,5,7] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
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[1,3,6,5,7,4,8,2] => [1,8,2,6,4,3,5,7] => [.,[[.,[[[.,.],[.,.]],[.,.]]],.]]
[1,3,5,6,7,4,8,2] => [1,8,2,6,3,4,5,7] => [.,[[.,[[.,[.,[.,.]]],[.,.]]],.]]
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[1,3,4,7,6,5,8,2] => [1,8,2,3,6,5,4,7] => [.,[[.,[.,[[[.,.],.],[.,.]]]],.]]
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[1,5,4,6,3,7,8,2] => [1,8,5,3,2,4,6,7] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
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[2,1,6,8,7,5,4,3] => [2,1,8,7,6,3,5,4] => [[.,.],[[[[.,[[.,.],.]],.],.],.]]
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[2,1,6,7,8,5,4,3] => [2,1,8,7,6,3,4,5] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[2,1,5,8,7,6,4,3] => [2,1,8,7,3,6,5,4] => [[.,.],[[[.,[[[.,.],.],.]],.],.]]
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[2,1,5,4,6,3,8,7] => [2,1,6,4,3,5,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,1,4,5,6,3,8,7] => [2,1,6,3,4,5,8,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
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[3,2,4,1,6,5,8,7] => [4,2,1,3,6,5,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
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[2,5,4,3,1,6,8,7] => [5,1,4,3,2,6,8,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
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[4,3,2,5,1,6,8,7] => [5,3,2,1,4,6,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[3,4,2,5,1,6,8,7] => [5,3,1,2,4,6,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[2,4,3,5,1,6,8,7] => [5,1,3,2,4,6,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
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[1,4,5,3,2,6,8,7] => [1,5,4,2,3,6,8,7] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
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[1,2,4,5,3,6,8,7] => [1,2,5,3,4,6,8,7] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
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[1,3,2,4,5,6,8,7] => [1,3,2,4,5,6,8,7] => [.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[2,1,3,4,5,6,8,7] => [2,1,3,4,5,6,8,7] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[1,2,3,4,5,6,8,7] => [1,2,3,4,5,6,8,7] => [.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
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[1,6,5,7,4,3,2,8] => [1,7,6,5,3,2,4,8] => [.,[[[[[.,.],[.,.]],.],.],[.,.]]]
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[1,5,6,4,7,3,2,8] => [1,7,6,4,2,3,5,8] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
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[1,3,6,5,7,4,2,8] => [1,7,2,6,4,3,5,8] => [.,[[.,[[[.,.],[.,.]],.]],[.,.]]]
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[1,6,5,4,3,7,2,8] => [1,7,5,4,3,2,6,8] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[1,5,4,6,3,7,2,8] => [1,7,5,3,2,4,6,8] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,4,5,6,3,7,2,8] => [1,7,5,2,3,4,6,8] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[1,3,6,5,4,7,2,8] => [1,7,2,5,4,3,6,8] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[1,3,5,6,4,7,2,8] => [1,7,2,5,3,4,6,8] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[1,4,3,6,5,7,2,8] => [1,7,3,2,5,4,6,8] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
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[1,5,4,3,6,7,2,8] => [1,7,4,3,2,5,6,8] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[1,4,5,3,6,7,2,8] => [1,7,4,2,3,5,6,8] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[1,3,5,4,6,7,2,8] => [1,7,2,4,3,5,6,8] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[1,4,3,5,6,7,2,8] => [1,7,3,2,4,5,6,8] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[1,3,4,5,6,7,2,8] => [1,7,2,3,4,5,6,8] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[2,1,7,6,5,4,3,8] => [2,1,7,6,5,4,3,8] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[2,1,6,7,5,4,3,8] => [2,1,7,6,5,3,4,8] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[2,1,5,6,7,4,3,8] => [2,1,7,6,3,4,5,8] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[2,1,4,6,7,5,3,8] => [2,1,7,3,6,4,5,8] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[2,1,4,5,6,7,3,8] => [2,1,7,3,4,5,6,8] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[1,2,7,6,5,4,3,8] => [1,2,7,6,5,4,3,8] => [.,[.,[[[[[.,.],.],.],.],[.,.]]]]
[1,2,6,5,7,4,3,8] => [1,2,7,6,4,3,5,8] => [.,[.,[[[[.,.],[.,.]],.],[.,.]]]]
[1,2,5,6,7,4,3,8] => [1,2,7,6,3,4,5,8] => [.,[.,[[[.,[.,[.,.]]],.],[.,.]]]]
[1,2,4,6,7,5,3,8] => [1,2,7,3,6,4,5,8] => [.,[.,[[.,[[.,[.,.]],.]],[.,.]]]]
[1,2,4,5,7,6,3,8] => [1,2,7,3,4,6,5,8] => [.,[.,[[.,[.,[[.,.],.]]],[.,.]]]]
[1,2,5,6,4,7,3,8] => [1,2,7,5,3,4,6,8] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[1,2,4,6,5,7,3,8] => [1,2,7,3,5,4,6,8] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]]
[1,2,5,4,6,7,3,8] => [1,2,7,4,3,5,6,8] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[1,2,4,5,6,7,3,8] => [1,2,7,3,4,5,6,8] => [.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]
[3,2,1,7,6,5,4,8] => [3,2,1,7,6,5,4,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,2,1,6,7,5,4,8] => [3,2,1,7,6,4,5,8] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,2,1,5,7,6,4,8] => [3,2,1,7,4,6,5,8] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,2,1,6,5,7,4,8] => [3,2,1,7,5,4,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,1,5,6,7,4,8] => [3,2,1,7,4,5,6,8] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[2,3,1,6,7,5,4,8] => [3,1,2,7,6,4,5,8] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,3,1,6,5,7,4,8] => [3,1,2,7,5,4,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,3,1,5,6,7,4,8] => [3,1,2,7,4,5,6,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[1,3,2,7,6,5,4,8] => [1,3,2,7,6,5,4,8] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[1,3,2,6,7,5,4,8] => [1,3,2,7,6,4,5,8] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[1,3,2,5,7,6,4,8] => [1,3,2,7,4,6,5,8] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[1,3,2,6,5,7,4,8] => [1,3,2,7,5,4,6,8] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,3,2,5,6,7,4,8] => [1,3,2,7,4,5,6,8] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[1,2,3,7,6,5,4,8] => [1,2,3,7,6,5,4,8] => [.,[.,[.,[[[[.,.],.],.],[.,.]]]]]
[1,2,3,6,7,5,4,8] => [1,2,3,7,6,4,5,8] => [.,[.,[.,[[[.,[.,.]],.],[.,.]]]]]
[1,2,3,5,7,6,4,8] => [1,2,3,7,4,6,5,8] => [.,[.,[.,[[.,[[.,.],.]],[.,.]]]]]
[1,2,3,6,5,7,4,8] => [1,2,3,7,5,4,6,8] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[1,2,3,5,6,7,4,8] => [1,2,3,7,4,5,6,8] => [.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]
[4,3,2,1,7,6,5,8] => [4,3,2,1,7,6,5,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,3,2,1,6,7,5,8] => [4,3,2,1,7,5,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[2,3,4,1,7,6,5,8] => [4,1,2,3,7,6,5,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,3,4,1,6,7,5,8] => [4,1,2,3,7,5,6,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[1,4,3,2,7,6,5,8] => [1,4,3,2,7,6,5,8] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,3,4,2,6,7,5,8] => [1,4,2,3,7,5,6,8] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,2,4,3,6,7,5,8] => [1,2,4,3,7,5,6,8] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[3,2,1,4,7,6,5,8] => [3,2,1,4,7,6,5,8] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[2,3,1,4,6,7,5,8] => [3,1,2,4,7,5,6,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[1,3,2,4,7,6,5,8] => [1,3,2,4,7,6,5,8] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[2,1,3,4,6,7,5,8] => [2,1,3,4,7,5,6,8] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[1,2,3,4,7,6,5,8] => [1,2,3,4,7,6,5,8] => [.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[1,2,3,4,6,7,5,8] => [1,2,3,4,7,5,6,8] => [.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[5,4,3,2,1,7,6,8] => [5,4,3,2,1,7,6,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,5,3,2,1,7,6,8] => [5,4,3,1,2,7,6,8] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[4,3,2,5,1,7,6,8] => [5,3,2,1,4,7,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,4,2,5,1,7,6,8] => [5,3,1,2,4,7,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,4,3,5,1,7,6,8] => [5,1,3,2,4,7,6,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,5,4,3,2,7,6,8] => [1,5,4,3,2,7,6,8] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[1,4,5,3,2,7,6,8] => [1,5,4,2,3,7,6,8] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[1,3,5,4,2,7,6,8] => [1,5,2,4,3,7,6,8] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,4,3,5,2,7,6,8] => [1,5,3,2,4,7,6,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,3,4,5,2,7,6,8] => [1,5,2,3,4,7,6,8] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[2,1,5,4,3,7,6,8] => [2,1,5,4,3,7,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,2,4,5,3,7,6,8] => [1,2,5,3,4,7,6,8] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[3,2,1,5,4,7,6,8] => [3,2,1,5,4,7,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,3,1,5,4,7,6,8] => [3,1,2,5,4,7,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,3,2,5,4,7,6,8] => [1,3,2,5,4,7,6,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,2,3,5,4,7,6,8] => [1,2,3,5,4,7,6,8] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[4,3,2,1,5,7,6,8] => [4,3,2,1,5,7,6,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,4,2,1,5,7,6,8] => [4,3,1,2,5,7,6,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[2,4,3,1,5,7,6,8] => [4,1,3,2,5,7,6,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[2,3,4,1,5,7,6,8] => [4,1,2,3,5,7,6,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[1,4,3,2,5,7,6,8] => [1,4,3,2,5,7,6,8] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,3,4,2,5,7,6,8] => [1,4,2,3,5,7,6,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,2,4,3,5,7,6,8] => [1,2,4,3,5,7,6,8] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[3,2,1,4,5,7,6,8] => [3,2,1,4,5,7,6,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[2,3,1,4,5,7,6,8] => [3,1,2,4,5,7,6,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[1,3,2,4,5,7,6,8] => [1,3,2,4,5,7,6,8] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[2,1,3,4,5,7,6,8] => [2,1,3,4,5,7,6,8] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[1,2,3,4,5,7,6,8] => [1,2,3,4,5,7,6,8] => [.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[3,6,5,4,2,1,7,8] => [6,5,1,4,3,2,7,8] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[2,4,5,6,3,1,7,8] => [6,1,5,2,3,4,7,8] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[3,2,6,5,4,1,7,8] => [6,2,1,5,4,3,7,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[2,3,5,6,4,1,7,8] => [6,1,2,5,3,4,7,8] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[4,3,2,6,5,1,7,8] => [6,3,2,1,5,4,7,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[2,3,4,6,5,1,7,8] => [6,1,2,3,5,4,7,8] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[2,4,5,3,6,1,7,8] => [6,1,4,2,3,5,7,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[3,2,5,4,6,1,7,8] => [6,2,1,4,3,5,7,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,3,5,4,6,1,7,8] => [6,1,2,4,3,5,7,8] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[1,6,5,4,3,2,7,8] => [1,6,5,4,3,2,7,8] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[1,5,4,6,3,2,7,8] => [1,6,5,3,2,4,7,8] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[1,3,5,6,4,2,7,8] => [1,6,2,5,3,4,7,8] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[1,4,3,6,5,2,7,8] => [1,6,3,2,5,4,7,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,5,4,3,6,2,7,8] => [1,6,4,3,2,5,7,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,4,5,3,6,2,7,8] => [1,6,4,2,3,5,7,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,3,5,4,6,2,7,8] => [1,6,2,4,3,5,7,8] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[1,4,3,5,6,2,7,8] => [1,6,3,2,4,5,7,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,3,4,5,6,2,7,8] => [1,6,2,3,4,5,7,8] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[2,1,5,4,6,3,7,8] => [2,1,6,4,3,5,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,2,6,5,4,3,7,8] => [1,2,6,5,4,3,7,8] => [.,[.,[[[[.,.],.],.],[.,[.,.]]]]]
[1,2,5,6,4,3,7,8] => [1,2,6,5,3,4,7,8] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[1,2,4,6,5,3,7,8] => [1,2,6,3,5,4,7,8] => [.,[.,[[.,[[.,.],.]],[.,[.,.]]]]]
[1,2,5,4,6,3,7,8] => [1,2,6,4,3,5,7,8] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[1,2,4,5,6,3,7,8] => [1,2,6,3,4,5,7,8] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[3,2,1,6,5,4,7,8] => [3,2,1,6,5,4,7,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,2,1,5,6,4,7,8] => [3,2,1,6,4,5,7,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,3,2,6,5,4,7,8] => [1,3,2,6,5,4,7,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,3,2,5,6,4,7,8] => [1,3,2,6,4,5,7,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[2,1,3,5,6,4,7,8] => [2,1,3,6,4,5,7,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[1,2,3,6,5,4,7,8] => [1,2,3,6,5,4,7,8] => [.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[1,2,3,5,6,4,7,8] => [1,2,3,6,4,5,7,8] => [.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[4,3,2,1,6,5,7,8] => [4,3,2,1,6,5,7,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,4,2,1,6,5,7,8] => [4,3,1,2,6,5,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[3,2,4,1,6,5,7,8] => [4,2,1,3,6,5,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,3,4,1,6,5,7,8] => [4,1,2,3,6,5,7,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[1,3,4,2,6,5,7,8] => [1,4,2,3,6,5,7,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[2,1,4,3,6,5,7,8] => [2,1,4,3,6,5,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,2,4,3,6,5,7,8] => [1,2,4,3,6,5,7,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[1,3,2,4,6,5,7,8] => [1,3,2,4,6,5,7,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[2,1,3,4,6,5,7,8] => [2,1,3,4,6,5,7,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[1,2,3,4,6,5,7,8] => [1,2,3,4,6,5,7,8] => [.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[2,5,4,3,1,6,7,8] => [5,1,4,3,2,6,7,8] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[2,4,5,3,1,6,7,8] => [5,1,4,2,3,6,7,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[3,2,5,4,1,6,7,8] => [5,2,1,4,3,6,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[2,3,5,4,1,6,7,8] => [5,1,2,4,3,6,7,8] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[1,5,4,3,2,6,7,8] => [1,5,4,3,2,6,7,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,4,5,3,2,6,7,8] => [1,5,4,2,3,6,7,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[1,3,5,4,2,6,7,8] => [1,5,2,4,3,6,7,8] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[1,4,3,5,2,6,7,8] => [1,5,3,2,4,6,7,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,3,4,5,2,6,7,8] => [1,5,2,3,4,6,7,8] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[2,1,5,4,3,6,7,8] => [2,1,5,4,3,6,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,1,4,5,3,6,7,8] => [2,1,5,3,4,6,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[1,2,5,4,3,6,7,8] => [1,2,5,4,3,6,7,8] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[1,2,4,5,3,6,7,8] => [1,2,5,3,4,6,7,8] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[3,2,1,5,4,6,7,8] => [3,2,1,5,4,6,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[1,3,2,5,4,6,7,8] => [1,3,2,5,4,6,7,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[2,1,3,5,4,6,7,8] => [2,1,3,5,4,6,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,2,3,5,4,6,7,8] => [1,2,3,5,4,6,7,8] => [.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[2,4,3,1,5,6,7,8] => [4,1,3,2,5,6,7,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[1,4,3,2,5,6,7,8] => [1,4,3,2,5,6,7,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[1,3,4,2,5,6,7,8] => [1,4,2,3,5,6,7,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[2,1,4,3,5,6,7,8] => [2,1,4,3,5,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[1,2,4,3,5,6,7,8] => [1,2,4,3,5,6,7,8] => [.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[1,3,2,4,5,6,7,8] => [1,3,2,4,5,6,7,8] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
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[2,1,8,4,5,7,6,3] => [2,1,8,4,5,7,6,3] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[2,1,8,4,6,5,7,3] => [2,1,8,4,6,5,7,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,1,8,4,6,7,5,3] => [2,1,8,4,7,5,6,3] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[2,1,8,4,7,6,5,3] => [2,1,8,4,7,6,5,3] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[2,1,7,5,4,6,8,3] => [2,1,8,5,4,6,3,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[2,1,8,5,4,6,7,3] => [2,1,8,5,4,6,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[2,1,8,5,4,7,6,3] => [2,1,8,5,4,7,6,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[2,1,8,5,6,4,7,3] => [2,1,8,6,4,5,7,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[2,1,8,5,7,6,4,3] => [2,1,8,7,4,6,5,3] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[2,1,8,6,5,4,7,3] => [2,1,8,6,5,4,7,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[2,1,8,6,5,7,4,3] => [2,1,8,7,5,4,6,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[2,1,8,7,5,6,4,3] => [2,1,8,7,5,6,4,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[2,3,1,4,8,6,7,5] => [3,1,2,4,8,6,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[2,3,1,5,8,6,7,4] => [3,1,2,8,4,6,7,5] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[2,3,1,7,5,6,8,4] => [3,1,2,8,5,6,4,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[2,3,1,8,5,6,7,4] => [3,1,2,8,5,6,7,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[2,3,1,8,6,5,7,4] => [3,1,2,8,6,5,7,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[2,3,1,8,6,7,5,4] => [3,1,2,8,7,5,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[2,3,4,1,8,6,7,5] => [4,1,2,3,8,6,7,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[2,3,4,5,8,6,7,1] => [8,1,2,3,4,6,7,5] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[2,3,4,7,5,6,1,8] => [7,1,2,3,5,6,4,8] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[2,3,4,7,5,6,8,1] => [8,1,2,3,5,6,4,7] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[2,3,4,8,5,6,7,1] => [8,1,2,3,5,6,7,4] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[2,3,4,8,5,7,6,1] => [8,1,2,3,5,7,6,4] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.]
[2,3,4,8,6,5,7,1] => [8,1,2,3,6,5,7,4] => [[.,[.,[.,[[[.,.],.],[.,.]]]]],.]
[2,3,4,8,6,7,5,1] => [8,1,2,3,7,5,6,4] => [[.,[.,[.,[[[.,.],[.,.]],.]]]],.]
[2,3,6,4,5,1,8,7] => [6,1,2,4,5,3,8,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[2,3,6,4,5,7,8,1] => [8,1,2,4,5,3,6,7] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[2,3,6,4,5,8,7,1] => [8,1,2,4,5,3,7,6] => [[.,[.,[[.,.],[.,[[.,.],.]]]]],.]
[2,3,7,4,5,6,1,8] => [7,1,2,4,5,6,3,8] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[2,3,7,4,5,6,8,1] => [8,1,2,4,5,6,3,7] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[2,3,8,4,5,6,7,1] => [8,1,2,4,5,6,7,3] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[2,3,7,4,6,5,8,1] => [8,1,2,4,6,5,3,7] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[2,3,8,4,6,5,7,1] => [8,1,2,4,6,5,7,3] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[2,3,8,4,6,7,5,1] => [8,1,2,4,7,5,6,3] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[2,3,8,4,7,6,5,1] => [8,1,2,4,7,6,5,3] => [[.,[.,[[.,.],[[[.,.],.],.]]]],.]
[2,3,7,5,4,6,1,8] => [7,1,2,5,4,6,3,8] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[2,3,7,5,4,6,8,1] => [8,1,2,5,4,6,3,7] => [[.,[.,[[[.,.],.],[.,[.,.]]]]],.]
[2,3,7,5,6,4,1,8] => [7,1,2,6,4,5,3,8] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[2,3,7,5,6,4,8,1] => [8,1,2,6,4,5,3,7] => [[.,[.,[[[.,.],[.,.]],[.,.]]]],.]
[2,3,8,5,6,4,7,1] => [8,1,2,6,4,5,7,3] => [[.,[.,[[[.,.],[.,.]],[.,.]]]],.]
[2,3,8,5,6,7,4,1] => [8,1,2,7,4,5,6,3] => [[.,[.,[[[.,.],[.,[.,.]]],.]]],.]
[2,3,8,5,7,6,4,1] => [8,1,2,7,4,6,5,3] => [[.,[.,[[[.,.],[[.,.],.]],.]]],.]
[2,4,3,1,8,6,7,5] => [4,1,3,2,8,6,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,4,3,5,8,6,7,1] => [8,1,3,2,4,6,7,5] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[2,4,3,7,5,6,1,8] => [7,1,3,2,5,6,4,8] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[2,4,3,7,5,6,8,1] => [8,1,3,2,5,6,4,7] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[2,4,3,8,5,6,7,1] => [8,1,3,2,5,6,7,4] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[2,4,3,8,6,5,7,1] => [8,1,3,2,6,5,7,4] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[2,4,3,8,6,7,5,1] => [8,1,3,2,7,5,6,4] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.]
[2,5,3,4,1,6,7,8] => [5,1,3,4,2,6,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[2,5,3,4,1,6,8,7] => [5,1,3,4,2,6,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,5,3,4,1,7,6,8] => [5,1,3,4,2,7,6,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,5,3,4,1,7,8,6] => [5,1,3,4,2,8,6,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[2,5,3,4,6,1,7,8] => [6,1,3,4,2,5,7,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[2,5,3,4,6,1,8,7] => [6,1,3,4,2,5,8,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[2,5,3,4,7,6,8,1] => [8,1,3,4,2,6,5,7] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[2,5,3,4,8,6,7,1] => [8,1,3,4,2,6,7,5] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[2,5,3,4,8,7,6,1] => [8,1,3,4,2,7,6,5] => [[.,[[.,.],[.,[[[.,.],.],.]]]],.]
[2,6,3,4,5,1,7,8] => [6,1,3,4,5,2,7,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[2,6,3,4,5,7,8,1] => [8,1,3,4,5,2,6,7] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[2,7,3,4,5,6,1,8] => [7,1,3,4,5,6,2,8] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[2,8,3,4,5,6,7,1] => [8,1,3,4,5,6,7,2] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[2,8,3,4,5,7,6,1] => [8,1,3,4,5,7,6,2] => [[.,[[.,.],[.,[.,[[.,.],.]]]]],.]
[2,7,3,4,6,5,8,1] => [8,1,3,4,6,5,2,7] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[2,6,3,5,4,1,7,8] => [6,1,3,5,4,2,7,8] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[2,6,3,5,4,7,8,1] => [8,1,3,5,4,2,6,7] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[2,7,3,5,4,6,8,1] => [8,1,3,5,4,6,2,7] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[2,8,3,5,4,7,6,1] => [8,1,3,5,4,7,6,2] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[2,7,3,5,6,4,1,8] => [7,1,3,6,4,5,2,8] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[2,7,3,5,6,4,8,1] => [8,1,3,6,4,5,2,7] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[2,8,3,5,6,7,4,1] => [8,1,3,7,4,5,6,2] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[2,8,3,5,7,6,4,1] => [8,1,3,7,4,6,5,2] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.]
[2,7,3,6,5,4,1,8] => [7,1,3,6,5,4,2,8] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[2,7,3,6,5,4,8,1] => [8,1,3,6,5,4,2,7] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[2,8,3,7,5,6,4,1] => [8,1,3,7,5,6,4,2] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.]
[2,8,3,7,6,5,4,1] => [8,1,3,7,6,5,4,2] => [[.,[[.,.],[[[[.,.],.],.],.]]],.]
[2,5,4,3,8,6,7,1] => [8,1,4,3,2,6,7,5] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[2,6,4,3,5,1,8,7] => [6,1,4,3,5,2,8,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,6,4,3,5,7,8,1] => [8,1,4,3,5,2,6,7] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[2,6,4,3,5,8,7,1] => [8,1,4,3,5,2,7,6] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[2,7,4,3,5,6,8,1] => [8,1,4,3,5,6,2,7] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[2,8,4,3,5,6,7,1] => [8,1,4,3,5,6,7,2] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[2,8,4,3,5,7,6,1] => [8,1,4,3,5,7,6,2] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[2,7,4,3,6,5,8,1] => [8,1,4,3,6,5,2,7] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[2,8,4,3,6,5,7,1] => [8,1,4,3,6,5,7,2] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[2,8,4,3,6,7,5,1] => [8,1,4,3,7,5,6,2] => [[.,[[[.,.],.],[[.,[.,.]],.]]],.]
[2,8,4,3,7,6,5,1] => [8,1,4,3,7,6,5,2] => [[.,[[[.,.],.],[[[.,.],.],.]]],.]
[2,6,4,5,3,1,8,7] => [6,1,5,3,4,2,8,7] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[2,6,4,5,3,7,8,1] => [8,1,5,3,4,2,6,7] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[2,6,4,5,3,8,7,1] => [8,1,5,3,4,2,7,6] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[2,7,4,5,3,6,8,1] => [8,1,5,3,4,6,2,7] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[2,7,4,5,6,3,8,1] => [8,1,6,3,4,5,2,7] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[2,8,4,5,6,3,7,1] => [8,1,6,3,4,5,7,2] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[2,8,4,5,6,7,3,1] => [8,1,7,3,4,5,6,2] => [[.,[[[.,.],[.,[.,[.,.]]]],.]],.]
[2,7,4,6,5,3,1,8] => [7,1,6,3,5,4,2,8] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[2,8,4,6,5,3,7,1] => [8,1,6,3,5,4,7,2] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[2,8,4,6,5,7,3,1] => [8,1,7,3,5,4,6,2] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[2,8,4,7,5,6,3,1] => [8,1,7,3,5,6,4,2] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[2,8,4,7,6,5,3,1] => [8,1,7,3,6,5,4,2] => [[.,[[[.,.],[[[.,.],.],.]],.]],.]
[2,7,5,4,3,6,8,1] => [8,1,5,4,3,6,2,7] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[2,8,5,4,3,6,7,1] => [8,1,5,4,3,6,7,2] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[2,8,5,4,3,7,6,1] => [8,1,5,4,3,7,6,2] => [[.,[[[[.,.],.],.],[[.,.],.]]],.]
[2,7,5,4,6,3,8,1] => [8,1,6,4,3,5,2,7] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[2,8,5,4,6,3,7,1] => [8,1,6,4,3,5,7,2] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[2,8,5,4,6,7,3,1] => [8,1,7,4,3,5,6,2] => [[.,[[[[.,.],.],[.,[.,.]]],.]],.]
[2,8,5,4,7,6,3,1] => [8,1,7,4,3,6,5,2] => [[.,[[[[.,.],.],[[.,.],.]],.]],.]
[2,7,6,4,5,3,8,1] => [8,1,6,4,5,3,2,7] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[2,8,7,4,6,5,3,1] => [8,1,7,4,6,5,3,2] => [[.,[[[[.,.],.],[[.,.],.]],.]],.]
[2,8,7,5,6,4,3,1] => [8,1,7,6,4,5,3,2] => [[.,[[[[[.,.],.],[.,.]],.],.]],.]
[3,2,1,4,8,6,7,5] => [3,2,1,4,8,6,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,2,1,5,8,6,7,4] => [3,2,1,8,4,6,7,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[3,2,1,7,5,6,4,8] => [3,2,1,7,5,6,4,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,1,7,5,6,8,4] => [3,2,1,8,5,6,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,2,1,8,5,6,7,4] => [3,2,1,8,5,6,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,2,1,8,5,7,6,4] => [3,2,1,8,5,7,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,2,1,8,6,5,7,4] => [3,2,1,8,6,5,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,2,1,8,6,7,5,4] => [3,2,1,8,7,5,6,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[3,2,4,8,5,6,7,1] => [8,2,1,3,5,6,7,4] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[3,2,4,8,6,5,7,1] => [8,2,1,3,6,5,7,4] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[3,2,6,4,5,1,7,8] => [6,2,1,4,5,3,7,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,2,6,4,5,7,1,8] => [7,2,1,4,5,3,6,8] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[3,2,7,4,5,6,1,8] => [7,2,1,4,5,6,3,8] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[3,2,8,4,5,6,7,1] => [8,2,1,4,5,6,7,3] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[3,2,8,4,5,7,6,1] => [8,2,1,4,5,7,6,3] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[3,2,8,4,6,5,7,1] => [8,2,1,4,6,5,7,3] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[3,2,7,5,4,6,1,8] => [7,2,1,5,4,6,3,8] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,2,8,6,5,4,7,1] => [8,2,1,6,5,4,7,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[3,2,8,7,5,6,4,1] => [8,2,1,7,5,6,4,3] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[4,2,3,1,5,7,6,8] => [4,2,3,1,5,7,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,2,3,1,5,7,8,6] => [4,2,3,1,5,8,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,2,3,1,5,8,7,6] => [4,2,3,1,5,8,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,2,3,1,6,5,7,8] => [4,2,3,1,6,5,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,3,1,6,5,8,7] => [4,2,3,1,6,5,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,3,1,6,7,8,5] => [4,2,3,1,8,5,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,2,3,1,6,8,7,5] => [4,2,3,1,8,5,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,2,3,1,7,6,5,8] => [4,2,3,1,7,6,5,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,2,3,1,8,6,7,5] => [4,2,3,1,8,6,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,2,3,1,8,7,6,5] => [4,2,3,1,8,7,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,5,1,7,8,6] => [5,2,3,1,4,8,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,2,3,5,6,1,8,7] => [6,2,3,1,4,5,8,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[4,2,3,5,6,8,7,1] => [8,2,3,1,4,5,7,6] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[4,2,3,5,7,6,1,8] => [7,2,3,1,4,6,5,8] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[4,2,3,5,7,6,8,1] => [8,2,3,1,4,6,5,7] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[4,2,3,6,5,1,7,8] => [6,2,3,1,5,4,7,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[4,2,3,6,5,1,8,7] => [6,2,3,1,5,4,8,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,2,3,6,5,8,7,1] => [8,2,3,1,5,4,7,6] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[4,2,3,7,5,6,1,8] => [7,2,3,1,5,6,4,8] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[4,2,3,7,5,6,8,1] => [8,2,3,1,5,6,4,7] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[4,2,3,8,5,6,7,1] => [8,2,3,1,5,6,7,4] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[4,2,3,8,5,7,6,1] => [8,2,3,1,5,7,6,4] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[4,2,3,7,6,5,8,1] => [8,2,3,1,6,5,4,7] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[4,2,3,8,6,5,7,1] => [8,2,3,1,6,5,7,4] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[4,2,3,8,6,7,5,1] => [8,2,3,1,7,5,6,4] => [[[.,.],[.,[[[.,.],[.,.]],.]]],.]
[4,2,3,8,7,6,5,1] => [8,2,3,1,7,6,5,4] => [[[.,.],[.,[[[[.,.],.],.],.]]],.]
[5,2,3,4,1,6,8,7] => [5,2,3,4,1,6,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,2,3,4,1,7,8,6] => [5,2,3,4,1,8,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,2,3,4,1,8,7,6] => [5,2,3,4,1,8,7,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,2,3,4,6,8,7,1] => [8,2,3,4,1,5,7,6] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[5,2,3,4,7,6,1,8] => [7,2,3,4,1,6,5,8] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[5,2,3,4,8,6,7,1] => [8,2,3,4,1,6,7,5] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[6,2,3,4,5,1,8,7] => [6,2,3,4,5,1,8,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,2,3,4,5,8,7,1] => [8,2,3,4,5,1,7,6] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[8,2,3,4,5,7,6,1] => [8,2,3,4,5,7,6,1] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[7,2,3,4,6,5,1,8] => [7,2,3,4,6,5,1,8] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[6,2,3,5,4,1,7,8] => [6,2,3,5,4,1,7,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,2,3,5,4,1,8,7] => [6,2,3,5,4,1,8,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,2,3,5,4,7,1,8] => [7,2,3,5,4,1,6,8] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[6,2,3,5,4,8,7,1] => [8,2,3,5,4,1,7,6] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[7,2,3,5,4,6,1,8] => [7,2,3,5,4,6,1,8] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[8,2,3,5,4,6,7,1] => [8,2,3,5,4,6,7,1] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[8,2,3,5,6,7,4,1] => [8,2,3,7,4,5,6,1] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[7,2,3,6,5,4,1,8] => [7,2,3,6,5,4,1,8] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[8,2,3,6,5,4,7,1] => [8,2,3,6,5,4,7,1] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[8,2,3,7,5,6,4,1] => [8,2,3,7,5,6,4,1] => [[[.,.],[.,[[[.,.],[.,.]],.]]],.]
[5,2,4,3,1,6,7,8] => [5,2,4,3,1,6,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,2,4,3,1,6,8,7] => [5,2,4,3,1,6,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,2,4,3,1,7,6,8] => [5,2,4,3,1,7,6,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,2,4,3,1,8,7,6] => [5,2,4,3,1,8,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,4,3,6,1,7,8] => [6,2,4,3,1,5,7,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,2,4,3,6,1,8,7] => [6,2,4,3,1,5,8,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,2,4,3,7,6,1,8] => [7,2,4,3,1,6,5,8] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[6,2,4,3,5,1,8,7] => [6,2,4,3,5,1,8,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,2,4,3,5,8,7,1] => [8,2,4,3,5,1,7,6] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[7,2,4,3,6,5,1,8] => [7,2,4,3,6,5,1,8] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,2,4,3,6,5,8,1] => [8,2,4,3,6,5,1,7] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,2,4,3,6,5,7,1] => [8,2,4,3,6,5,7,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,2,4,3,6,7,5,1] => [8,2,4,3,7,5,6,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[6,2,4,5,3,1,8,7] => [6,2,5,3,4,1,8,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,2,4,5,3,7,1,8] => [7,2,5,3,4,1,6,8] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,2,4,5,3,8,7,1] => [8,2,5,3,4,1,7,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[7,2,4,5,3,6,1,8] => [7,2,5,3,4,6,1,8] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[8,2,4,5,3,7,6,1] => [8,2,5,3,4,7,6,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[7,2,4,5,6,3,1,8] => [7,2,6,3,4,5,1,8] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[7,2,4,5,6,3,8,1] => [8,2,6,3,4,5,1,7] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[8,2,4,5,6,3,7,1] => [8,2,6,3,4,5,7,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[8,2,4,5,6,7,3,1] => [8,2,7,3,4,5,6,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[8,2,4,5,7,6,3,1] => [8,2,7,3,4,6,5,1] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[7,2,4,6,5,3,8,1] => [8,2,6,3,5,4,1,7] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[8,2,4,7,6,5,3,1] => [8,2,7,3,6,5,4,1] => [[[.,.],[[.,[[[.,.],.],.]],.]],.]
[6,2,5,4,3,1,7,8] => [6,2,5,4,3,1,7,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,2,5,4,3,1,8,7] => [6,2,5,4,3,1,8,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,5,4,3,6,1,8] => [7,2,5,4,3,6,1,8] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[8,2,5,4,3,6,7,1] => [8,2,5,4,3,6,7,1] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[8,2,5,4,3,7,6,1] => [8,2,5,4,3,7,6,1] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[7,2,5,4,6,3,8,1] => [8,2,6,4,3,5,1,7] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[7,2,6,4,5,3,1,8] => [7,2,6,4,5,3,1,8] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[8,2,6,4,5,3,7,1] => [8,2,6,4,5,3,7,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[8,2,6,4,5,7,3,1] => [8,2,7,4,5,3,6,1] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[8,2,7,4,5,6,3,1] => [8,2,7,4,5,6,3,1] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[8,2,7,4,6,5,3,1] => [8,2,7,4,6,5,3,1] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[7,2,6,5,4,3,8,1] => [8,2,6,5,4,3,1,7] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[8,2,6,5,4,3,7,1] => [8,2,6,5,4,3,7,1] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[8,2,6,5,4,7,3,1] => [8,2,7,5,4,3,6,1] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[8,2,7,5,4,6,3,1] => [8,2,7,5,4,6,3,1] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[8,2,7,5,6,4,3,1] => [8,2,7,6,4,5,3,1] => [[[.,.],[[[[.,.],[.,.]],.],.]],.]
[8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,2,1,8,6,7,5] => [4,3,2,1,8,6,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,3,2,7,5,6,1,8] => [7,3,2,1,5,6,4,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,3,2,7,5,6,8,1] => [8,3,2,1,5,6,4,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[4,3,2,8,5,6,7,1] => [8,3,2,1,5,6,7,4] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[4,3,2,8,6,5,7,1] => [8,3,2,1,6,5,7,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[5,3,2,4,1,6,8,7] => [5,3,2,4,1,6,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,3,2,4,1,7,6,8] => [5,3,2,4,1,7,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,2,4,1,8,7,6] => [5,3,2,4,1,8,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,4,8,7,6,1] => [8,3,2,4,1,7,6,5] => [[[[.,.],.],[.,[[[.,.],.],.]]],.]
[7,3,2,4,6,5,8,1] => [8,3,2,4,6,5,1,7] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[6,3,2,5,4,1,7,8] => [6,3,2,5,4,1,7,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,2,5,4,1,8,7] => [6,3,2,5,4,1,8,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,2,5,4,7,1,8] => [7,3,2,5,4,1,6,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,3,2,5,4,7,8,1] => [8,3,2,5,4,1,6,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[7,3,2,5,4,6,1,8] => [7,3,2,5,4,6,1,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,3,2,5,4,7,6,1] => [8,3,2,5,4,7,6,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[7,3,2,5,6,4,8,1] => [8,3,2,6,4,5,1,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[8,3,2,5,7,6,4,1] => [8,3,2,7,4,6,5,1] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[7,3,2,6,5,4,8,1] => [8,3,2,6,5,4,1,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[8,3,2,7,5,6,4,1] => [8,3,2,7,5,6,4,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,3,4,2,1,6,8,7] => [5,4,2,3,1,6,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,3,4,2,1,7,8,6] => [5,4,2,3,1,8,6,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,3,4,2,1,8,7,6] => [5,4,2,3,1,8,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,3,4,2,6,8,7,1] => [8,4,2,3,1,5,7,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[5,3,4,2,7,6,8,1] => [8,4,2,3,1,6,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[5,3,4,2,8,6,7,1] => [8,4,2,3,1,6,7,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[6,3,4,2,5,1,8,7] => [6,4,2,3,5,1,8,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,3,4,2,5,7,6,1] => [8,4,2,3,5,7,6,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[8,3,4,2,6,5,7,1] => [8,4,2,3,6,5,7,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,3,4,2,6,7,5,1] => [8,4,2,3,7,5,6,1] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[8,3,4,2,7,6,5,1] => [8,4,2,3,7,6,5,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,3,4,6,5,2,1,8] => [7,6,2,3,5,4,1,8] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[7,3,4,6,5,2,8,1] => [8,6,2,3,5,4,1,7] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[8,3,4,6,5,7,2,1] => [8,7,2,3,5,4,6,1] => [[[[.,.],[.,[[.,.],[.,.]]]],.],.]
[8,3,4,7,6,5,2,1] => [8,7,2,3,6,5,4,1] => [[[[.,.],[.,[[[.,.],.],.]]],.],.]
[6,3,5,4,2,7,1,8] => [7,5,2,4,3,1,6,8] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,3,5,4,2,7,8,1] => [8,5,2,4,3,1,6,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[6,3,5,4,2,8,7,1] => [8,5,2,4,3,1,7,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,3,5,4,2,6,8,1] => [8,5,2,4,3,6,1,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[7,3,5,4,6,2,1,8] => [7,6,2,4,3,5,1,8] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[7,3,5,4,6,2,8,1] => [8,6,2,4,3,5,1,7] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[8,3,5,4,6,7,2,1] => [8,7,2,4,3,5,6,1] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[8,3,5,4,7,6,2,1] => [8,7,2,4,3,6,5,1] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[7,3,6,4,5,2,1,8] => [7,6,2,4,5,3,1,8] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[7,3,6,4,5,2,8,1] => [8,6,2,4,5,3,1,7] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[8,3,6,4,5,2,7,1] => [8,6,2,4,5,3,7,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[8,3,6,4,5,7,2,1] => [8,7,2,4,5,3,6,1] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[8,3,7,4,5,6,2,1] => [8,7,2,4,5,6,3,1] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[8,3,7,4,6,5,2,1] => [8,7,2,4,6,5,3,1] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[7,3,6,5,4,2,1,8] => [7,6,2,5,4,3,1,8] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[8,3,6,5,4,2,7,1] => [8,6,2,5,4,3,7,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,3,6,5,4,7,2,1] => [8,7,2,5,4,3,6,1] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[8,3,7,5,6,4,2,1] => [8,7,2,6,4,5,3,1] => [[[[.,.],[[[.,.],[.,.]],.]],.],.]
[5,4,3,2,8,6,7,1] => [8,4,3,2,1,6,7,5] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[6,4,3,2,5,1,8,7] => [6,4,3,2,5,1,8,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,4,3,2,5,8,7,1] => [8,4,3,2,5,1,7,6] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[8,4,3,2,6,7,5,1] => [8,4,3,2,7,5,6,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,4,3,5,2,1,8,7] => [6,5,3,2,4,1,8,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,4,3,5,2,8,7,1] => [8,5,3,2,4,1,7,6] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,4,3,5,7,6,2,1] => [8,7,3,2,4,6,5,1] => [[[[[.,.],.],[.,[[.,.],.]]],.],.]
[7,4,3,6,5,2,1,8] => [7,6,3,2,5,4,1,8] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,4,3,6,5,2,7,1] => [8,6,3,2,5,4,7,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,4,3,6,5,7,2,1] => [8,7,3,2,5,4,6,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[8,4,3,7,5,6,2,1] => [8,7,3,2,5,6,4,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[6,5,3,4,2,1,8,7] => [6,5,3,4,2,1,8,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,5,3,4,2,7,6,1] => [8,5,3,4,2,7,6,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,5,3,4,7,6,2,1] => [8,7,3,4,2,6,5,1] => [[[[[.,.],.],[.,[[.,.],.]]],.],.]
[8,7,3,4,6,5,2,1] => [8,7,3,4,6,5,2,1] => [[[[[.,.],.],[.,[[.,.],.]]],.],.]
[7,6,3,5,4,2,1,8] => [7,6,3,5,4,2,1,8] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,6,3,5,4,7,2,1] => [8,7,3,5,4,2,6,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[8,7,3,5,4,6,2,1] => [8,7,3,5,4,6,2,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[8,7,3,5,6,4,2,1] => [8,7,3,6,4,5,2,1] => [[[[[.,.],.],[[.,[.,.]],.]],.],.]
[8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,7,4,6,5,3,2,1] => [8,7,6,3,5,4,2,1] => [[[[[[.,.],.],[[.,.],.]],.],.],.]
[2,4,1,3,6,5,8,7] => [3,1,4,2,6,5,8,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[2,1,4,6,3,5,8,7] => [2,1,5,3,6,4,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,4,1,6,3,5,8,7] => [3,1,5,2,6,4,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,4,6,1,3,5,8,7] => [4,1,5,2,6,3,8,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[2,1,4,3,6,8,5,7] => [2,1,4,3,7,5,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,4,1,3,6,8,5,7] => [3,1,4,2,7,5,8,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[2,1,4,6,3,8,5,7] => [2,1,5,3,7,4,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,4,1,6,3,8,5,7] => [3,1,5,2,7,4,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,4,6,1,3,8,5,7] => [4,1,5,2,7,3,8,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,1,4,6,8,3,5,7] => [2,1,6,3,7,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,4,1,6,8,3,5,7] => [3,1,6,2,7,4,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,4,6,1,8,3,5,7] => [4,1,6,2,7,3,8,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,4,6,8,1,3,5,7] => [5,1,6,2,7,3,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[2,4,1,3,6,5,7,8] => [3,1,4,2,6,5,7,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[2,4,6,1,3,5,7,8] => [4,1,5,2,6,3,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[2,4,1,3,6,7,5,8] => [3,1,4,2,7,5,6,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[2,4,1,6,3,7,5,8] => [3,1,5,2,7,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,4,6,1,3,7,5,8] => [4,1,5,2,7,3,6,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,4,6,1,7,3,5,8] => [4,1,6,2,7,3,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,4,6,7,1,3,5,8] => [5,1,6,2,7,3,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[2,4,1,3,6,7,8,5] => [3,1,4,2,8,5,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[2,1,4,6,3,7,8,5] => [2,1,5,3,8,4,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,4,1,6,3,7,8,5] => [3,1,5,2,8,4,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,4,6,1,3,7,8,5] => [4,1,5,2,8,3,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[2,1,4,6,7,3,8,5] => [2,1,6,3,8,4,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,4,1,6,7,3,8,5] => [3,1,6,2,8,4,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,4,6,1,7,3,8,5] => [4,1,6,2,8,3,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,4,6,7,1,3,8,5] => [5,1,6,2,8,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[2,1,4,6,7,8,3,5] => [2,1,7,3,8,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,4,1,6,7,8,3,5] => [3,1,7,2,8,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,4,6,1,7,8,3,5] => [4,1,7,2,8,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,4,6,7,1,8,3,5] => [5,1,7,2,8,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,4,6,7,8,1,3,5] => [6,1,7,2,8,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[2,1,4,3,7,5,8,6] => [2,1,4,3,6,8,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,1,3,7,5,8,6] => [3,1,4,2,6,8,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[2,1,4,7,3,5,8,6] => [2,1,5,3,6,8,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,4,1,7,3,5,8,6] => [3,1,5,2,6,8,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,4,7,1,3,5,8,6] => [4,1,5,2,6,8,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[2,1,4,3,7,8,5,6] => [2,1,4,3,7,8,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,4,1,3,7,8,5,6] => [3,1,4,2,7,8,5,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[2,1,4,7,3,8,5,6] => [2,1,5,3,7,8,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,4,1,7,3,8,5,6] => [3,1,5,2,7,8,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,4,7,1,3,8,5,6] => [4,1,5,2,7,8,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,1,4,7,8,3,5,6] => [2,1,6,3,7,8,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,1,4,3,7,5,6,8] => [2,1,4,3,6,7,5,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,4,1,3,7,5,6,8] => [3,1,4,2,6,7,5,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[2,1,4,7,3,5,6,8] => [2,1,5,3,6,7,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,4,1,5,3,7,6,8] => [3,1,5,2,4,7,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,4,5,1,3,7,6,8] => [4,1,5,2,3,7,6,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,4,1,5,7,3,6,8] => [3,1,6,2,4,7,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,4,5,1,7,3,6,8] => [4,1,6,2,3,7,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,4,5,7,1,3,6,8] => [5,1,6,2,3,7,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[2,4,1,3,5,7,8,6] => [3,1,4,2,5,8,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[2,4,1,5,3,7,8,6] => [3,1,5,2,4,8,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,4,5,1,3,7,8,6] => [4,1,5,2,3,8,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[2,1,4,5,7,3,8,6] => [2,1,6,3,4,8,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,4,1,5,7,3,8,6] => [3,1,6,2,4,8,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,4,5,1,7,3,8,6] => [4,1,6,2,3,8,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,4,5,7,1,3,8,6] => [5,1,6,2,3,8,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[2,1,4,5,7,8,3,6] => [2,1,7,3,4,8,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,4,5,1,7,8,3,6] => [4,1,7,2,3,8,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,4,5,7,1,8,3,6] => [5,1,7,2,3,8,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,4,5,7,8,1,3,6] => [6,1,7,2,3,8,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[2,1,4,3,8,5,6,7] => [2,1,4,3,6,7,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,4,1,3,8,5,6,7] => [3,1,4,2,6,7,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[2,1,4,8,3,5,6,7] => [2,1,5,3,6,7,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,4,1,8,3,5,6,7] => [3,1,5,2,6,7,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,4,8,1,3,5,6,7] => [4,1,5,2,6,7,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[2,1,4,3,5,8,6,7] => [2,1,4,3,5,7,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,4,1,3,5,8,6,7] => [3,1,4,2,5,7,8,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[2,4,5,1,3,8,6,7] => [4,1,5,2,3,7,8,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,1,4,5,8,3,6,7] => [2,1,6,3,4,7,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,4,1,5,8,3,6,7] => [3,1,6,2,4,7,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,4,5,1,8,3,6,7] => [4,1,6,2,3,7,8,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,4,5,8,1,3,6,7] => [5,1,6,2,3,7,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[2,4,1,5,6,3,8,7] => [3,1,6,2,4,5,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,4,5,1,6,3,8,7] => [4,1,6,2,3,5,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,4,5,6,1,3,8,7] => [5,1,6,2,3,4,8,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[2,1,4,5,6,8,3,7] => [2,1,7,3,4,5,8,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,4,1,5,6,8,3,7] => [3,1,7,2,4,5,8,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,4,5,1,6,8,3,7] => [4,1,7,2,3,5,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,4,5,6,1,8,3,7] => [5,1,7,2,3,4,8,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,4,5,6,8,1,3,7] => [6,1,7,2,3,4,8,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[2,4,1,3,5,6,7,8] => [3,1,4,2,5,6,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[2,4,5,1,3,6,7,8] => [4,1,5,2,3,6,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[2,4,1,5,6,3,7,8] => [3,1,6,2,4,5,7,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,4,5,1,6,3,7,8] => [4,1,6,2,3,5,7,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,4,5,6,1,3,7,8] => [5,1,6,2,3,4,7,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[2,4,1,5,6,7,3,8] => [3,1,7,2,4,5,6,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,4,5,1,6,7,3,8] => [4,1,7,2,3,5,6,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,4,5,6,1,7,3,8] => [5,1,7,2,3,4,6,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,4,5,6,7,1,3,8] => [6,1,7,2,3,4,5,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[2,4,1,5,6,7,8,3] => [3,1,8,2,4,5,6,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[2,4,5,1,6,7,8,3] => [4,1,8,2,3,5,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[2,4,5,6,1,7,8,3] => [5,1,8,2,3,4,6,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[2,4,5,6,7,1,8,3] => [6,1,8,2,3,4,5,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[2,4,5,6,7,8,1,3] => [7,1,8,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[2,1,5,3,6,4,8,7] => [2,1,4,6,3,5,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,5,1,3,6,4,8,7] => [3,1,4,6,2,5,8,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[2,1,5,6,3,4,8,7] => [2,1,5,6,3,4,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,5,1,6,3,4,8,7] => [3,1,5,6,2,4,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,5,6,1,3,4,8,7] => [4,1,5,6,2,3,8,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[2,1,5,3,6,8,4,7] => [2,1,4,7,3,5,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,5,1,3,6,8,4,7] => [3,1,4,7,2,5,8,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[2,1,5,6,3,8,4,7] => [2,1,5,7,3,4,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,5,1,6,3,8,4,7] => [3,1,5,7,2,4,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,1,5,6,8,3,4,7] => [2,1,6,7,3,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,5,6,1,8,3,4,7] => [4,1,6,7,2,3,8,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,5,6,8,1,3,4,7] => [5,1,6,7,2,3,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[2,1,5,3,6,4,7,8] => [2,1,4,6,3,5,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,1,5,6,3,4,7,8] => [2,1,5,6,3,4,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,1,6,3,4,7,8] => [3,1,5,6,2,4,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,5,6,1,3,4,7,8] => [4,1,5,6,2,3,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[2,1,5,6,3,7,4,8] => [2,1,5,7,3,4,6,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,5,1,6,3,7,4,8] => [3,1,5,7,2,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,5,1,6,7,3,4,8] => [3,1,6,7,2,4,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,5,6,1,7,3,4,8] => [4,1,6,7,2,3,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,1,5,3,6,7,8,4] => [2,1,4,8,3,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[2,5,1,3,6,7,8,4] => [3,1,4,8,2,5,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[2,1,5,6,3,7,8,4] => [2,1,5,8,3,4,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,5,1,6,3,7,8,4] => [3,1,5,8,2,4,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,1,5,6,7,3,8,4] => [2,1,6,8,3,4,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,5,1,6,7,3,8,4] => [3,1,6,8,2,4,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,5,6,1,7,3,8,4] => [4,1,6,8,2,3,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,1,5,6,7,8,3,4] => [2,1,7,8,3,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,5,1,6,7,8,3,4] => [3,1,7,8,2,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,5,6,1,7,8,3,4] => [4,1,7,8,2,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,5,6,7,1,8,3,4] => [5,1,7,8,2,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,5,6,7,8,1,3,4] => [6,1,7,8,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[2,1,5,3,7,4,8,6] => [2,1,4,6,3,8,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,5,1,3,7,4,8,6] => [3,1,4,6,2,8,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[2,5,1,7,3,4,8,6] => [3,1,5,6,2,8,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,5,7,1,3,4,8,6] => [4,1,5,6,2,8,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[2,1,5,7,3,8,4,6] => [2,1,5,7,3,8,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,5,1,7,3,8,4,6] => [3,1,5,7,2,8,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,5,7,1,3,8,4,6] => [4,1,5,7,2,8,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,5,1,7,8,3,4,6] => [3,1,6,7,2,8,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,5,7,8,1,3,4,6] => [5,1,6,7,2,8,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[2,1,5,3,7,4,6,8] => [2,1,4,6,3,7,5,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,1,5,7,3,4,6,8] => [2,1,5,6,3,7,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,1,3,4,7,6,8] => [3,1,4,5,2,7,6,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[2,3,5,1,4,7,6,8] => [4,1,2,5,3,7,6,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,3,1,5,7,4,6,8] => [3,1,2,6,4,7,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,3,5,1,7,4,6,8] => [4,1,2,6,3,7,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,3,5,7,1,4,6,8] => [5,1,2,6,3,7,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[2,3,5,1,4,7,8,6] => [4,1,2,5,3,8,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[2,1,3,5,7,4,8,6] => [2,1,3,6,4,8,5,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[2,3,5,1,7,4,8,6] => [4,1,2,6,3,8,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,3,5,7,1,4,8,6] => [5,1,2,6,3,8,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[2,1,3,5,7,8,4,6] => [2,1,3,7,4,8,5,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[2,3,1,5,7,8,4,6] => [3,1,2,7,4,8,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,3,5,7,1,8,4,6] => [5,1,2,7,3,8,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,3,5,7,8,1,4,6] => [6,1,2,7,3,8,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[2,1,5,3,8,4,6,7] => [2,1,4,6,3,7,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,5,1,3,8,4,6,7] => [3,1,4,6,2,7,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[2,1,5,8,3,4,6,7] => [2,1,5,6,3,7,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,1,8,3,4,6,7] => [3,1,5,6,2,7,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,5,1,3,4,8,6,7] => [3,1,4,5,2,7,8,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[2,1,3,5,4,8,6,7] => [2,1,3,5,4,7,8,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[2,3,5,1,4,8,6,7] => [4,1,2,5,3,7,8,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,3,1,5,8,4,6,7] => [3,1,2,6,4,7,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,3,5,1,8,4,6,7] => [4,1,2,6,3,7,8,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,3,5,8,1,4,6,7] => [5,1,2,6,3,7,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[2,1,5,3,4,6,8,7] => [2,1,4,5,3,6,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[2,3,5,1,6,4,8,7] => [4,1,2,6,3,5,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,3,5,6,1,4,8,7] => [5,1,2,6,3,4,8,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[2,3,5,1,6,8,4,7] => [4,1,2,7,3,5,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,3,5,6,1,8,4,7] => [5,1,2,7,3,4,8,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,3,5,6,8,1,4,7] => [6,1,2,7,3,4,8,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[2,1,5,3,4,6,7,8] => [2,1,4,5,3,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,5,1,3,4,6,7,8] => [3,1,4,5,2,6,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[2,3,5,1,4,6,7,8] => [4,1,2,5,3,6,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[2,3,5,6,1,4,7,8] => [5,1,2,6,3,4,7,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[2,3,5,1,6,7,4,8] => [4,1,2,7,3,5,6,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,3,5,6,1,7,4,8] => [5,1,2,7,3,4,6,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,3,5,6,7,1,4,8] => [6,1,2,7,3,4,5,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[2,3,5,1,6,7,8,4] => [4,1,2,8,3,5,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[2,3,5,6,1,7,8,4] => [5,1,2,8,3,4,6,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[2,3,5,6,7,1,8,4] => [6,1,2,8,3,4,5,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[2,3,5,6,7,8,1,4] => [7,1,2,8,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[2,1,6,3,7,4,8,5] => [2,1,4,6,8,3,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,6,1,3,7,4,8,5] => [3,1,4,6,8,2,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[2,1,6,7,3,4,8,5] => [2,1,5,6,8,3,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,6,1,7,3,4,8,5] => [3,1,5,6,8,2,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,6,7,1,3,4,8,5] => [4,1,5,6,8,2,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[2,1,6,3,7,8,4,5] => [2,1,4,7,8,3,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,1,6,7,3,8,4,5] => [2,1,5,7,8,3,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,6,1,7,3,8,4,5] => [3,1,5,7,8,2,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,1,6,7,8,3,4,5] => [2,1,6,7,8,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,6,7,1,8,3,4,5] => [4,1,6,7,8,2,3,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,6,7,8,1,3,4,5] => [5,1,6,7,8,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[2,1,6,7,3,4,5,8] => [2,1,5,6,7,3,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,6,7,1,3,4,5,8] => [4,1,5,6,7,2,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[2,3,1,6,4,7,5,8] => [3,1,2,5,7,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,3,6,1,4,7,5,8] => [4,1,2,5,7,3,6,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,3,6,1,7,4,5,8] => [4,1,2,6,7,3,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,3,6,7,1,4,5,8] => [5,1,2,6,7,3,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[2,1,6,3,4,7,8,5] => [2,1,4,5,8,3,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[2,6,1,3,4,7,8,5] => [3,1,4,5,8,2,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[2,1,3,6,4,7,8,5] => [2,1,3,5,8,4,6,7] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[2,3,1,6,4,7,8,5] => [3,1,2,5,8,4,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,3,6,1,4,7,8,5] => [4,1,2,5,8,3,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[2,3,1,6,7,4,8,5] => [3,1,2,6,8,4,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,3,6,7,1,4,8,5] => [5,1,2,6,8,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[2,1,3,6,7,8,4,5] => [2,1,3,7,8,4,5,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[2,3,1,6,7,8,4,5] => [3,1,2,7,8,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,3,6,1,7,8,4,5] => [4,1,2,7,8,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,3,6,7,1,8,4,5] => [5,1,2,7,8,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,3,6,7,8,1,4,5] => [6,1,2,7,8,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[2,1,6,3,8,4,5,7] => [2,1,4,6,7,3,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,6,1,3,8,4,5,7] => [3,1,4,6,7,2,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[2,1,6,8,3,4,5,7] => [2,1,5,6,7,3,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,6,1,8,3,4,5,7] => [3,1,5,6,7,2,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,6,8,1,3,4,5,7] => [4,1,5,6,7,2,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[2,1,6,3,4,8,5,7] => [2,1,4,5,7,3,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,6,1,3,4,8,5,7] => [3,1,4,5,7,2,8,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[2,3,1,6,4,8,5,7] => [3,1,2,5,7,4,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,3,6,1,4,8,5,7] => [4,1,2,5,7,3,8,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,1,3,6,8,4,5,7] => [2,1,3,6,7,4,8,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[2,3,1,6,8,4,5,7] => [3,1,2,6,7,4,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,3,6,1,8,4,5,7] => [4,1,2,6,7,3,8,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,3,6,8,1,4,5,7] => [5,1,2,6,7,3,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[2,1,6,3,4,5,8,7] => [2,1,4,5,6,3,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[2,6,1,3,4,5,8,7] => [3,1,4,5,6,2,8,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[2,1,3,6,4,5,8,7] => [2,1,3,5,6,4,8,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[2,3,6,1,4,5,8,7] => [4,1,2,5,6,3,8,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[2,1,3,4,6,8,5,7] => [2,1,3,4,7,5,8,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[2,3,1,4,6,8,5,7] => [3,1,2,4,7,5,8,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[2,3,4,1,6,8,5,7] => [4,1,2,3,7,5,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,3,4,6,1,8,5,7] => [5,1,2,3,7,4,8,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,3,4,6,8,1,5,7] => [6,1,2,3,7,4,8,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[2,3,6,1,4,5,7,8] => [4,1,2,5,6,3,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[2,3,4,6,1,5,7,8] => [5,1,2,3,6,4,7,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[2,3,4,6,7,1,5,8] => [6,1,2,3,7,4,5,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[2,3,4,6,1,7,8,5] => [5,1,2,3,8,4,6,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[2,3,4,6,7,1,8,5] => [6,1,2,3,8,4,5,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[2,3,4,6,7,8,1,5] => [7,1,2,3,8,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[2,1,7,3,8,4,5,6] => [2,1,4,6,7,8,3,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,7,1,3,8,4,5,6] => [3,1,4,6,7,8,2,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[2,1,7,8,3,4,5,6] => [2,1,5,6,7,8,3,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,7,1,8,3,4,5,6] => [3,1,5,6,7,8,2,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,7,8,1,3,4,5,6] => [4,1,5,6,7,8,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[2,1,7,3,4,8,5,6] => [2,1,4,5,7,8,3,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,7,1,3,4,8,5,6] => [3,1,4,5,7,8,2,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[2,3,7,1,4,8,5,6] => [4,1,2,5,7,8,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,1,3,7,8,4,5,6] => [2,1,3,6,7,8,4,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[2,3,1,7,8,4,5,6] => [3,1,2,6,7,8,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,3,7,8,1,4,5,6] => [5,1,2,6,7,8,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[2,1,7,3,4,5,8,6] => [2,1,4,5,6,8,3,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[2,7,1,3,4,5,8,6] => [3,1,4,5,6,8,2,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[2,1,3,7,4,5,8,6] => [2,1,3,5,6,8,4,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[2,3,1,7,4,5,8,6] => [3,1,2,5,6,8,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,3,7,1,4,5,8,6] => [4,1,2,5,6,8,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[2,3,1,4,7,5,8,6] => [3,1,2,4,6,8,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[2,3,4,1,7,5,8,6] => [4,1,2,3,6,8,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,3,4,7,1,5,8,6] => [5,1,2,3,6,8,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[2,1,3,4,7,8,5,6] => [2,1,3,4,7,8,5,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[2,3,1,4,7,8,5,6] => [3,1,2,4,7,8,5,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[2,3,4,1,7,8,5,6] => [4,1,2,3,7,8,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,3,4,7,1,8,5,6] => [5,1,2,3,7,8,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,3,4,7,8,1,5,6] => [6,1,2,3,7,8,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[2,1,7,3,4,5,6,8] => [2,1,4,5,6,7,3,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,7,1,3,4,5,6,8] => [3,1,4,5,6,7,2,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[2,3,1,7,4,5,6,8] => [3,1,2,5,6,7,4,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,3,7,1,4,5,6,8] => [4,1,2,5,6,7,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[2,3,1,4,7,5,6,8] => [3,1,2,4,6,7,5,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[2,3,4,1,7,5,6,8] => [4,1,2,3,6,7,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,3,4,7,1,5,6,8] => [5,1,2,3,6,7,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[2,3,4,5,7,1,6,8] => [6,1,2,3,4,7,5,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[2,3,4,5,7,1,8,6] => [6,1,2,3,4,8,5,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[2,3,4,5,7,8,1,6] => [7,1,2,3,4,8,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[2,1,8,3,4,5,6,7] => [2,1,4,5,6,7,8,3] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,8,1,3,4,5,6,7] => [3,1,4,5,6,7,8,2] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[2,1,3,8,4,5,6,7] => [2,1,3,5,6,7,8,4] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[2,3,1,8,4,5,6,7] => [3,1,2,5,6,7,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,3,8,1,4,5,6,7] => [4,1,2,5,6,7,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[2,1,3,4,8,5,6,7] => [2,1,3,4,6,7,8,5] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[2,3,1,4,8,5,6,7] => [3,1,2,4,6,7,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[2,3,4,1,8,5,6,7] => [4,1,2,3,6,7,8,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,3,4,8,1,5,6,7] => [5,1,2,3,6,7,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[2,1,3,4,5,8,6,7] => [2,1,3,4,5,7,8,6] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[2,3,1,4,5,8,6,7] => [3,1,2,4,5,7,8,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[2,3,4,1,5,8,6,7] => [4,1,2,3,5,7,8,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,3,4,5,1,8,6,7] => [5,1,2,3,4,7,8,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,3,4,5,8,1,6,7] => [6,1,2,3,4,7,8,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[2,3,4,5,6,8,1,7] => [7,1,2,3,4,5,8,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[3,1,4,2,6,5,8,7] => [2,4,1,3,6,5,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,4,1,2,6,5,8,7] => [3,4,1,2,6,5,8,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,1,4,6,2,5,8,7] => [2,5,1,3,6,4,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[3,4,1,6,2,5,8,7] => [3,5,1,2,6,4,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,4,6,1,2,5,8,7] => [4,5,1,2,6,3,8,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[3,1,4,2,6,8,5,7] => [2,4,1,3,7,5,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,4,1,2,6,8,5,7] => [3,4,1,2,7,5,8,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,1,4,6,2,8,5,7] => [2,5,1,3,7,4,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,4,1,6,2,8,5,7] => [3,5,1,2,7,4,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,4,6,1,2,8,5,7] => [4,5,1,2,7,3,8,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[3,1,4,6,8,2,5,7] => [2,6,1,3,7,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[3,4,1,6,8,2,5,7] => [3,6,1,2,7,4,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,4,6,8,1,2,5,7] => [5,6,1,2,7,3,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[3,1,4,2,6,5,7,8] => [2,4,1,3,6,5,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,4,1,2,6,5,7,8] => [3,4,1,2,6,5,7,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,1,4,6,2,5,7,8] => [2,5,1,3,6,4,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,4,1,2,6,7,5,8] => [3,4,1,2,7,5,6,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,4,1,6,2,7,5,8] => [3,5,1,2,7,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,4,6,1,2,7,5,8] => [4,5,1,2,7,3,6,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[3,1,4,2,6,7,8,5] => [2,4,1,3,8,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[3,4,1,2,6,7,8,5] => [3,4,1,2,8,5,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[3,1,4,6,2,7,8,5] => [2,5,1,3,8,4,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[3,4,1,6,2,7,8,5] => [3,5,1,2,8,4,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,4,6,1,2,7,8,5] => [4,5,1,2,8,3,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[3,1,4,6,7,2,8,5] => [2,6,1,3,8,4,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[3,4,1,6,7,2,8,5] => [3,6,1,2,8,4,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,4,6,1,7,2,8,5] => [4,6,1,2,8,3,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,4,6,7,1,2,8,5] => [5,6,1,2,8,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[3,1,4,6,7,8,2,5] => [2,7,1,3,8,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[3,4,1,6,7,8,2,5] => [3,7,1,2,8,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,4,6,1,7,8,2,5] => [4,7,1,2,8,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,4,6,7,1,8,2,5] => [5,7,1,2,8,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[3,4,6,7,8,1,2,5] => [6,7,1,2,8,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[3,1,4,2,7,5,8,6] => [2,4,1,3,6,8,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,4,1,2,7,5,8,6] => [3,4,1,2,6,8,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,1,4,7,2,5,8,6] => [2,5,1,3,6,8,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[3,4,1,7,2,5,8,6] => [3,5,1,2,6,8,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,4,7,1,2,5,8,6] => [4,5,1,2,6,8,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[3,1,4,2,7,8,5,6] => [2,4,1,3,7,8,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,4,1,2,7,8,5,6] => [3,4,1,2,7,8,5,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,1,4,7,2,8,5,6] => [2,5,1,3,7,8,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,4,1,7,2,8,5,6] => [3,5,1,2,7,8,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,4,7,1,2,8,5,6] => [4,5,1,2,7,8,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[3,1,4,7,8,2,5,6] => [2,6,1,3,7,8,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[3,4,1,7,8,2,5,6] => [3,6,1,2,7,8,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,4,7,1,8,2,5,6] => [4,6,1,2,7,8,3,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,4,7,8,1,2,5,6] => [5,6,1,2,7,8,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[3,4,1,2,7,5,6,8] => [3,4,1,2,6,7,5,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,4,1,7,2,5,6,8] => [3,5,1,2,6,7,4,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,4,7,1,2,5,6,8] => [4,5,1,2,6,7,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[3,4,1,2,5,7,6,8] => [3,4,1,2,5,7,6,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,4,1,5,2,7,6,8] => [3,5,1,2,4,7,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,4,5,1,2,7,6,8] => [4,5,1,2,3,7,6,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[3,1,4,5,7,2,6,8] => [2,6,1,3,4,7,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[3,4,1,5,7,2,6,8] => [3,6,1,2,4,7,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,4,5,1,7,2,6,8] => [4,6,1,2,3,7,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,4,1,2,5,7,8,6] => [3,4,1,2,5,8,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[3,4,1,5,2,7,8,6] => [3,5,1,2,4,8,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,4,5,1,2,7,8,6] => [4,5,1,2,3,8,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[3,1,4,5,7,2,8,6] => [2,6,1,3,4,8,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[3,4,1,5,7,2,8,6] => [3,6,1,2,4,8,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,4,5,1,7,2,8,6] => [4,6,1,2,3,8,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,4,5,7,1,2,8,6] => [5,6,1,2,3,8,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[3,4,1,5,7,8,2,6] => [3,7,1,2,4,8,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,4,5,1,7,8,2,6] => [4,7,1,2,3,8,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,4,5,7,1,8,2,6] => [5,7,1,2,3,8,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[3,4,5,7,8,1,2,6] => [6,7,1,2,3,8,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[3,1,4,2,8,5,6,7] => [2,4,1,3,6,7,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,4,1,2,8,5,6,7] => [3,4,1,2,6,7,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,1,4,8,2,5,6,7] => [2,5,1,3,6,7,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,4,1,8,2,5,6,7] => [3,5,1,2,6,7,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,4,8,1,2,5,6,7] => [4,5,1,2,6,7,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[3,1,4,2,5,8,6,7] => [2,4,1,3,5,7,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[3,4,1,2,5,8,6,7] => [3,4,1,2,5,7,8,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,4,1,5,2,8,6,7] => [3,5,1,2,4,7,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,1,4,5,8,2,6,7] => [2,6,1,3,4,7,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[3,4,1,5,8,2,6,7] => [3,6,1,2,4,7,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,4,5,8,1,2,6,7] => [5,6,1,2,3,7,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[3,4,1,2,5,6,8,7] => [3,4,1,2,5,6,8,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[3,4,1,5,2,6,8,7] => [3,5,1,2,4,6,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,1,4,5,6,2,8,7] => [2,6,1,3,4,5,8,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[3,4,1,5,6,2,8,7] => [3,6,1,2,4,5,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,4,5,1,6,2,8,7] => [4,6,1,2,3,5,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,4,5,6,1,2,8,7] => [5,6,1,2,3,4,8,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[3,1,4,5,6,8,2,7] => [2,7,1,3,4,5,8,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[3,4,1,5,6,8,2,7] => [3,7,1,2,4,5,8,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,4,5,1,6,8,2,7] => [4,7,1,2,3,5,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,4,5,6,1,8,2,7] => [5,7,1,2,3,4,8,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[3,4,5,6,8,1,2,7] => [6,7,1,2,3,4,8,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[3,1,4,2,5,6,7,8] => [2,4,1,3,5,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,1,4,5,2,6,7,8] => [2,5,1,3,4,6,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,4,1,5,2,6,7,8] => [3,5,1,2,4,6,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,1,4,5,6,2,7,8] => [2,6,1,3,4,5,7,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[3,4,1,5,6,2,7,8] => [3,6,1,2,4,5,7,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,4,5,1,6,2,7,8] => [4,6,1,2,3,5,7,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,1,4,5,6,7,2,8] => [2,7,1,3,4,5,6,8] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[3,4,1,5,6,7,2,8] => [3,7,1,2,4,5,6,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,4,5,1,6,7,2,8] => [4,7,1,2,3,5,6,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,4,5,6,1,7,2,8] => [5,7,1,2,3,4,6,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[3,1,4,5,6,7,8,2] => [2,8,1,3,4,5,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]
[3,4,1,5,6,7,8,2] => [3,8,1,2,4,5,6,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[3,4,5,1,6,7,8,2] => [4,8,1,2,3,5,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[3,4,5,6,1,7,8,2] => [5,8,1,2,3,4,6,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[3,4,5,6,7,1,8,2] => [6,8,1,2,3,4,5,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[3,1,5,2,6,4,8,7] => [2,4,1,6,3,5,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,5,1,2,6,4,8,7] => [3,4,1,6,2,5,8,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,1,5,6,2,4,8,7] => [2,5,1,6,3,4,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[3,5,1,6,2,4,8,7] => [3,5,1,6,2,4,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,5,6,1,2,4,8,7] => [4,5,1,6,2,3,8,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[3,1,5,2,6,8,4,7] => [2,4,1,7,3,5,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,1,5,6,2,8,4,7] => [2,5,1,7,3,4,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,5,6,1,2,8,4,7] => [4,5,1,7,2,3,8,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[3,1,5,6,8,2,4,7] => [2,6,1,7,3,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[3,5,1,6,8,2,4,7] => [3,6,1,7,2,4,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,5,6,8,1,2,4,7] => [5,6,1,7,2,3,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[3,1,5,2,6,4,7,8] => [2,4,1,6,3,5,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,1,5,6,2,4,7,8] => [2,5,1,6,3,4,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,5,1,6,2,4,7,8] => [3,5,1,6,2,4,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,6,1,2,4,7,8] => [4,5,1,6,2,3,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[3,5,1,6,2,7,4,8] => [3,5,1,7,2,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,1,5,6,7,2,4,8] => [2,6,1,7,3,4,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[3,5,6,1,7,2,4,8] => [4,6,1,7,2,3,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,5,6,7,1,2,4,8] => [5,6,1,7,2,3,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[3,1,5,2,6,7,8,4] => [2,4,1,8,3,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[3,5,1,2,6,7,8,4] => [3,4,1,8,2,5,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[3,1,5,6,2,7,8,4] => [2,5,1,8,3,4,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[3,5,1,6,2,7,8,4] => [3,5,1,8,2,4,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,5,6,1,2,7,8,4] => [4,5,1,8,2,3,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[3,1,5,6,7,2,8,4] => [2,6,1,8,3,4,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[3,5,1,6,7,2,8,4] => [3,6,1,8,2,4,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,5,6,1,7,2,8,4] => [4,6,1,8,2,3,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,5,6,7,1,2,8,4] => [5,6,1,8,2,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[3,1,5,6,7,8,2,4] => [2,7,1,8,3,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[3,5,1,6,7,8,2,4] => [3,7,1,8,2,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,5,6,1,7,8,2,4] => [4,7,1,8,2,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,5,6,7,1,8,2,4] => [5,7,1,8,2,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[3,5,6,7,8,1,2,4] => [6,7,1,8,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[3,1,5,2,7,4,8,6] => [2,4,1,6,3,8,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,5,1,2,7,4,8,6] => [3,4,1,6,2,8,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,5,7,1,2,4,8,6] => [4,5,1,6,2,8,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[3,1,5,2,7,8,4,6] => [2,4,1,7,3,8,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,5,1,7,2,8,4,6] => [3,5,1,7,2,8,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,7,1,2,8,4,6] => [4,5,1,7,2,8,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[3,1,5,7,8,2,4,6] => [2,6,1,7,3,8,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[3,5,1,7,8,2,4,6] => [3,6,1,7,2,8,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,5,7,1,8,2,4,6] => [4,6,1,7,2,8,3,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,1,5,2,7,4,6,8] => [2,4,1,6,3,7,5,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,5,1,2,7,4,6,8] => [3,4,1,6,2,7,5,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,1,5,7,2,4,6,8] => [2,5,1,6,3,7,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,5,1,7,2,4,6,8] => [3,5,1,6,2,7,4,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,7,1,2,4,6,8] => [4,5,1,6,2,7,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[3,1,5,2,4,7,6,8] => [2,4,1,5,3,7,6,8] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[3,5,1,2,4,7,6,8] => [3,4,1,5,2,7,6,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,1,2,5,4,7,6,8] => [2,3,1,5,4,7,6,8] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[1,3,5,2,4,7,6,8] => [1,4,2,5,3,7,6,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[3,1,2,5,7,4,6,8] => [2,3,1,6,4,7,5,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[1,3,2,5,7,4,6,8] => [1,3,2,6,4,7,5,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,3,5,2,7,4,6,8] => [1,4,2,6,3,7,5,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,3,5,7,2,4,6,8] => [1,5,2,6,3,7,4,8] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[3,1,5,2,4,7,8,6] => [2,4,1,5,3,8,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[3,5,1,2,4,7,8,6] => [3,4,1,5,2,8,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[1,3,5,2,4,7,8,6] => [1,4,2,5,3,8,6,7] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[3,1,2,5,7,4,8,6] => [2,3,1,6,4,8,5,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[1,3,2,5,7,4,8,6] => [1,3,2,6,4,8,5,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,3,5,2,7,4,8,6] => [1,4,2,6,3,8,5,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,3,5,7,2,4,8,6] => [1,5,2,6,3,8,4,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[3,1,2,5,7,8,4,6] => [2,3,1,7,4,8,5,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[1,3,2,5,7,8,4,6] => [1,3,2,7,4,8,5,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[1,3,5,2,7,8,4,6] => [1,4,2,7,3,8,5,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,3,5,7,2,8,4,6] => [1,5,2,7,3,8,4,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,3,5,7,8,2,4,6] => [1,6,2,7,3,8,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[3,1,5,2,8,4,6,7] => [2,4,1,6,3,7,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,5,1,2,8,4,6,7] => [3,4,1,6,2,7,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,1,5,8,2,4,6,7] => [2,5,1,6,3,7,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,5,1,8,2,4,6,7] => [3,5,1,6,2,7,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,8,1,2,4,6,7] => [4,5,1,6,2,7,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[3,1,5,2,4,8,6,7] => [2,4,1,5,3,7,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[1,3,2,5,4,8,6,7] => [1,3,2,5,4,7,8,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,5,8,2,4,6,7] => [1,5,2,6,3,7,8,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[3,1,5,2,4,6,8,7] => [2,4,1,5,3,6,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[1,3,5,2,4,6,8,7] => [1,4,2,5,3,6,8,7] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[1,3,5,2,6,4,8,7] => [1,4,2,6,3,5,8,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,3,5,6,2,4,8,7] => [1,5,2,6,3,4,8,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[3,1,2,5,6,8,4,7] => [2,3,1,7,4,5,8,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[1,3,5,2,6,8,4,7] => [1,4,2,7,3,5,8,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,3,5,6,2,8,4,7] => [1,5,2,7,3,4,8,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,3,5,6,8,2,4,7] => [1,6,2,7,3,4,8,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[3,1,5,2,4,6,7,8] => [2,4,1,5,3,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,5,1,2,4,6,7,8] => [3,4,1,5,2,6,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,1,2,5,4,6,7,8] => [2,3,1,5,4,6,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,3,5,2,4,6,7,8] => [1,4,2,5,3,6,7,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[3,1,2,5,6,4,7,8] => [2,3,1,6,4,5,7,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[1,3,5,2,6,4,7,8] => [1,4,2,6,3,5,7,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,3,5,6,2,4,7,8] => [1,5,2,6,3,4,7,8] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[1,3,5,2,6,7,4,8] => [1,4,2,7,3,5,6,8] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,3,5,6,2,7,4,8] => [1,5,2,7,3,4,6,8] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,3,5,6,7,2,4,8] => [1,6,2,7,3,4,5,8] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[3,1,2,5,6,7,8,4] => [2,3,1,8,4,5,6,7] => [[.,.],[.,[[.,[.,[.,[.,.]]]],.]]]
[1,3,5,2,6,7,8,4] => [1,4,2,8,3,5,6,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[1,3,5,6,2,7,8,4] => [1,5,2,8,3,4,6,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[1,3,5,6,7,2,8,4] => [1,6,2,8,3,4,5,7] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[1,3,5,6,7,8,2,4] => [1,7,2,8,3,4,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[3,1,6,2,7,4,8,5] => [2,4,1,6,8,3,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,6,1,2,7,4,8,5] => [3,4,1,6,8,2,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,1,6,7,2,4,8,5] => [2,5,1,6,8,3,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[3,6,1,7,2,4,8,5] => [3,5,1,6,8,2,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,6,7,1,2,4,8,5] => [4,5,1,6,8,2,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[3,1,6,2,7,8,4,5] => [2,4,1,7,8,3,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,1,6,7,2,8,4,5] => [2,5,1,7,8,3,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,6,1,7,2,8,4,5] => [3,5,1,7,8,2,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,6,7,1,2,8,4,5] => [4,5,1,7,8,2,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[3,1,6,7,8,2,4,5] => [2,6,1,7,8,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[3,6,1,7,8,2,4,5] => [3,6,1,7,8,2,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,6,7,1,8,2,4,5] => [4,6,1,7,8,2,3,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,6,7,8,1,2,4,5] => [5,6,1,7,8,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[3,6,1,2,7,4,5,8] => [3,4,1,6,7,2,5,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,1,6,7,2,4,5,8] => [2,5,1,6,7,3,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,6,1,7,2,4,5,8] => [3,5,1,6,7,2,4,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,6,7,1,2,4,5,8] => [4,5,1,6,7,2,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[3,6,1,2,4,7,5,8] => [3,4,1,5,7,2,6,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[1,3,2,6,4,7,5,8] => [1,3,2,5,7,4,6,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,6,2,4,7,5,8] => [1,4,2,5,7,3,6,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,3,2,6,7,4,5,8] => [1,3,2,6,7,4,5,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,3,6,2,7,4,5,8] => [1,4,2,6,7,3,5,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,3,6,7,2,4,5,8] => [1,5,2,6,7,3,4,8] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[3,1,6,2,4,7,8,5] => [2,4,1,5,8,3,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[3,6,1,2,4,7,8,5] => [3,4,1,5,8,2,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[1,3,2,6,4,7,8,5] => [1,3,2,5,8,4,6,7] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[1,3,6,2,4,7,8,5] => [1,4,2,5,8,3,6,7] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[3,1,2,6,7,4,8,5] => [2,3,1,6,8,4,5,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[1,3,2,6,7,4,8,5] => [1,3,2,6,8,4,5,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,3,6,2,7,4,8,5] => [1,4,2,6,8,3,5,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,3,6,7,2,4,8,5] => [1,5,2,6,8,3,4,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[3,1,2,6,7,8,4,5] => [2,3,1,7,8,4,5,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[1,3,6,2,7,8,4,5] => [1,4,2,7,8,3,5,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,3,6,7,2,8,4,5] => [1,5,2,7,8,3,4,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,3,6,7,8,2,4,5] => [1,6,2,7,8,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[3,1,6,2,8,4,5,7] => [2,4,1,6,7,3,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,6,1,2,8,4,5,7] => [3,4,1,6,7,2,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,1,6,8,2,4,5,7] => [2,5,1,6,7,3,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,6,1,8,2,4,5,7] => [3,5,1,6,7,2,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,6,8,1,2,4,5,7] => [4,5,1,6,7,2,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[3,1,6,2,4,8,5,7] => [2,4,1,5,7,3,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[3,6,1,2,4,8,5,7] => [3,4,1,5,7,2,8,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[1,3,6,2,4,8,5,7] => [1,4,2,5,7,3,8,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,3,2,6,8,4,5,7] => [1,3,2,6,7,4,8,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[3,1,6,2,4,5,8,7] => [2,4,1,5,6,3,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[3,6,1,2,4,5,8,7] => [3,4,1,5,6,2,8,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[1,3,2,6,4,5,8,7] => [1,3,2,5,6,4,8,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[3,1,2,4,6,5,8,7] => [2,3,1,4,6,5,8,7] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[1,3,4,6,2,5,8,7] => [1,5,2,3,6,4,8,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[1,3,2,4,6,8,5,7] => [1,3,2,4,7,5,8,6] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[1,3,4,2,6,8,5,7] => [1,4,2,3,7,5,8,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,3,4,6,2,8,5,7] => [1,5,2,3,7,4,8,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,3,4,6,8,2,5,7] => [1,6,2,3,7,4,8,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[3,1,6,2,4,5,7,8] => [2,4,1,5,6,3,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,6,1,2,4,5,7,8] => [3,4,1,5,6,2,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,1,2,6,4,5,7,8] => [2,3,1,5,6,4,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,3,2,6,4,5,7,8] => [1,3,2,5,6,4,7,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,3,4,6,2,5,7,8] => [1,5,2,3,6,4,7,8] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[3,1,2,4,6,7,5,8] => [2,3,1,4,7,5,6,8] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[1,3,4,6,2,7,5,8] => [1,5,2,3,7,4,6,8] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,3,4,6,7,2,5,8] => [1,6,2,3,7,4,5,8] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[3,1,2,4,6,7,8,5] => [2,3,1,4,8,5,6,7] => [[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]
[1,3,4,6,2,7,8,5] => [1,5,2,3,8,4,6,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[1,3,4,6,7,2,8,5] => [1,6,2,3,8,4,5,7] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[1,3,4,6,7,8,2,5] => [1,7,2,3,8,4,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[3,1,7,2,8,4,5,6] => [2,4,1,6,7,8,3,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,7,1,2,8,4,5,6] => [3,4,1,6,7,8,2,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,1,7,8,2,4,5,6] => [2,5,1,6,7,8,3,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,7,1,8,2,4,5,6] => [3,5,1,6,7,8,2,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,7,8,1,2,4,5,6] => [4,5,1,6,7,8,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[3,7,1,2,4,8,5,6] => [3,4,1,5,7,8,2,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,1,2,7,4,8,5,6] => [2,3,1,5,7,8,4,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[1,3,2,7,4,8,5,6] => [1,3,2,5,7,8,4,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,7,2,4,8,5,6] => [1,4,2,5,7,8,3,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[3,1,2,7,8,4,5,6] => [2,3,1,6,7,8,4,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[1,3,2,7,8,4,5,6] => [1,3,2,6,7,8,4,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,3,7,2,8,4,5,6] => [1,4,2,6,7,8,3,5] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,3,7,8,2,4,5,6] => [1,5,2,6,7,8,3,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[3,1,7,2,4,5,8,6] => [2,4,1,5,6,8,3,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[3,7,1,2,4,5,8,6] => [3,4,1,5,6,8,2,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[3,1,2,7,4,5,8,6] => [2,3,1,5,6,8,4,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[1,3,7,2,4,5,8,6] => [1,4,2,5,6,8,3,7] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[1,3,2,4,7,5,8,6] => [1,3,2,4,6,8,5,7] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[1,3,4,7,2,5,8,6] => [1,5,2,3,6,8,4,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[3,1,2,4,7,8,5,6] => [2,3,1,4,7,8,5,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[1,3,2,4,7,8,5,6] => [1,3,2,4,7,8,5,6] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[1,3,4,2,7,8,5,6] => [1,4,2,3,7,8,5,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,3,4,7,2,8,5,6] => [1,5,2,3,7,8,4,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,3,4,7,8,2,5,6] => [1,6,2,3,7,8,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[3,1,7,2,4,5,6,8] => [2,4,1,5,6,7,3,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,7,1,2,4,5,6,8] => [3,4,1,5,6,7,2,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,1,2,7,4,5,6,8] => [2,3,1,5,6,7,4,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,3,2,7,4,5,6,8] => [1,3,2,5,6,7,4,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,3,7,2,4,5,6,8] => [1,4,2,5,6,7,3,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[3,1,2,4,7,5,6,8] => [2,3,1,4,6,7,5,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[1,3,2,4,7,5,6,8] => [1,3,2,4,6,7,5,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[1,3,4,2,7,5,6,8] => [1,4,2,3,6,7,5,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,3,4,7,2,5,6,8] => [1,5,2,3,6,7,4,8] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[3,1,2,4,5,7,6,8] => [2,3,1,4,5,7,6,8] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[1,3,4,5,7,2,6,8] => [1,6,2,3,4,7,5,8] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[3,1,2,4,5,7,8,6] => [2,3,1,4,5,8,6,7] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]
[1,3,4,5,7,2,8,6] => [1,6,2,3,4,8,5,7] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[1,3,4,5,7,8,2,6] => [1,7,2,3,4,8,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[3,1,8,2,4,5,6,7] => [2,4,1,5,6,7,8,3] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,8,1,2,4,5,6,7] => [3,4,1,5,6,7,8,2] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,1,2,8,4,5,6,7] => [2,3,1,5,6,7,8,4] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,3,2,8,4,5,6,7] => [1,3,2,5,6,7,8,4] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,3,8,2,4,5,6,7] => [1,4,2,5,6,7,8,3] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[3,1,2,4,8,5,6,7] => [2,3,1,4,6,7,8,5] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[1,3,2,4,8,5,6,7] => [1,3,2,4,6,7,8,5] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[1,3,4,2,8,5,6,7] => [1,4,2,3,6,7,8,5] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,3,4,8,2,5,6,7] => [1,5,2,3,6,7,8,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[3,1,2,4,5,8,6,7] => [2,3,1,4,5,7,8,6] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[1,3,2,4,5,8,6,7] => [1,3,2,4,5,7,8,6] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[1,3,4,2,5,8,6,7] => [1,4,2,3,5,7,8,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,3,4,5,2,8,6,7] => [1,5,2,3,4,7,8,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,3,4,5,8,2,6,7] => [1,6,2,3,4,7,8,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[3,1,2,4,5,6,8,7] => [2,3,1,4,5,6,8,7] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[1,3,4,5,6,8,2,7] => [1,7,2,3,4,5,8,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[4,1,5,2,6,3,8,7] => [2,4,6,1,3,5,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[4,5,1,2,6,3,8,7] => [3,4,6,1,2,5,8,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[4,1,5,6,2,3,8,7] => [2,5,6,1,3,4,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[4,5,1,6,2,3,8,7] => [3,5,6,1,2,4,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,5,6,1,2,3,8,7] => [4,5,6,1,2,3,8,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,5,1,2,6,8,3,7] => [3,4,7,1,2,5,8,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[4,1,5,6,2,8,3,7] => [2,5,7,1,3,4,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,5,1,6,2,8,3,7] => [3,5,7,1,2,4,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,1,5,6,8,2,3,7] => [2,6,7,1,3,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[4,5,1,6,8,2,3,7] => [3,6,7,1,2,4,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,5,6,1,8,2,3,7] => [4,6,7,1,2,3,8,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,5,6,8,1,2,3,7] => [5,6,7,1,2,3,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[4,1,5,2,6,3,7,8] => [2,4,6,1,3,5,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,5,1,6,2,3,7,8] => [3,5,6,1,2,4,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,5,1,6,2,7,3,8] => [3,5,7,1,2,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,1,5,6,7,2,3,8] => [2,6,7,1,3,4,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[4,5,1,6,7,2,3,8] => [3,6,7,1,2,4,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,5,6,1,7,2,3,8] => [4,6,7,1,2,3,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,1,5,2,6,7,8,3] => [2,4,8,1,3,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[4,5,1,2,6,7,8,3] => [3,4,8,1,2,5,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[4,1,5,6,2,7,8,3] => [2,5,8,1,3,4,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[4,5,6,1,2,7,8,3] => [4,5,8,1,2,3,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[4,1,5,6,7,2,8,3] => [2,6,8,1,3,4,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[4,5,1,6,7,2,8,3] => [3,6,8,1,2,4,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,5,6,1,7,2,8,3] => [4,6,8,1,2,3,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,5,6,7,1,2,8,3] => [5,6,8,1,2,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[4,1,5,6,7,8,2,3] => [2,7,8,1,3,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[4,5,1,6,7,8,2,3] => [3,7,8,1,2,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[4,5,6,1,7,8,2,3] => [4,7,8,1,2,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,5,6,7,1,8,2,3] => [5,7,8,1,2,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,1,5,2,7,3,8,6] => [2,4,6,1,3,8,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[4,1,5,7,2,3,8,6] => [2,5,6,1,3,8,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[4,5,1,7,2,3,8,6] => [3,5,6,1,2,8,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,5,7,1,2,3,8,6] => [4,5,6,1,2,8,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,5,7,1,2,8,3,6] => [4,5,7,1,2,8,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,1,5,7,8,2,3,6] => [2,6,7,1,3,8,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[4,5,1,7,8,2,3,6] => [3,6,7,1,2,8,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,5,7,1,8,2,3,6] => [4,6,7,1,2,8,3,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,5,7,8,1,2,3,6] => [5,6,7,1,2,8,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[4,1,5,2,7,3,6,8] => [2,4,6,1,3,7,5,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,5,1,2,7,3,6,8] => [3,4,6,1,2,7,5,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[4,1,5,7,2,3,6,8] => [2,5,6,1,3,7,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[4,5,1,7,2,3,6,8] => [3,5,6,1,2,7,4,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,5,7,1,2,3,6,8] => [4,5,6,1,2,7,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,1,5,2,3,7,6,8] => [2,4,5,1,3,7,6,8] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[4,1,2,5,3,7,6,8] => [2,3,5,1,4,7,6,8] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[1,4,2,5,3,7,6,8] => [1,3,5,2,4,7,6,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,4,5,2,3,7,6,8] => [1,4,5,2,3,7,6,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[4,1,2,5,7,3,6,8] => [2,3,6,1,4,7,5,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[1,4,2,5,7,3,6,8] => [1,3,6,2,4,7,5,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[4,5,1,2,3,7,8,6] => [3,4,5,1,2,8,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[4,1,2,5,3,7,8,6] => [2,3,5,1,4,8,6,7] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[1,4,2,5,3,7,8,6] => [1,3,5,2,4,8,6,7] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[1,4,5,2,3,7,8,6] => [1,4,5,2,3,8,6,7] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[4,1,2,5,7,3,8,6] => [2,3,6,1,4,8,5,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[1,4,2,5,7,3,8,6] => [1,3,6,2,4,8,5,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,4,5,2,7,3,8,6] => [1,4,6,2,3,8,5,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,4,5,7,2,3,8,6] => [1,5,6,2,3,8,4,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[4,1,2,5,7,8,3,6] => [2,3,7,1,4,8,5,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[1,4,2,5,7,8,3,6] => [1,3,7,2,4,8,5,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[1,4,5,2,7,8,3,6] => [1,4,7,2,3,8,5,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,4,5,7,2,8,3,6] => [1,5,7,2,3,8,4,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,4,5,7,8,2,3,6] => [1,6,7,2,3,8,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[4,5,1,2,8,3,6,7] => [3,4,6,1,2,7,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[4,1,5,8,2,3,6,7] => [2,5,6,1,3,7,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[4,5,1,8,2,3,6,7] => [3,5,6,1,2,7,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,5,8,1,2,3,6,7] => [4,5,6,1,2,7,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,1,5,2,3,8,6,7] => [2,4,5,1,3,7,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[4,5,1,2,3,8,6,7] => [3,4,5,1,2,7,8,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[1,4,5,2,3,8,6,7] => [1,4,5,2,3,7,8,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[4,1,2,5,8,3,6,7] => [2,3,6,1,4,7,8,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[1,4,2,5,8,3,6,7] => [1,3,6,2,4,7,8,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,4,5,2,8,3,6,7] => [1,4,6,2,3,7,8,5] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,4,5,8,2,3,6,7] => [1,5,6,2,3,7,8,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[4,5,1,2,3,6,8,7] => [3,4,5,1,2,6,8,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[1,4,2,5,3,6,8,7] => [1,3,5,2,4,6,8,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[4,1,2,5,6,3,8,7] => [2,3,6,1,4,5,8,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[1,4,2,5,6,3,8,7] => [1,3,6,2,4,5,8,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,4,5,2,6,3,8,7] => [1,4,6,2,3,5,8,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,4,5,6,2,3,8,7] => [1,5,6,2,3,4,8,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[4,1,2,5,6,8,3,7] => [2,3,7,1,4,5,8,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[1,4,2,5,6,8,3,7] => [1,3,7,2,4,5,8,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[1,4,5,2,6,8,3,7] => [1,4,7,2,3,5,8,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,4,5,6,2,8,3,7] => [1,5,7,2,3,4,8,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,4,5,6,8,2,3,7] => [1,6,7,2,3,4,8,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[4,1,5,2,3,6,7,8] => [2,4,5,1,3,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[4,1,2,5,3,6,7,8] => [2,3,5,1,4,6,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,4,2,5,3,6,7,8] => [1,3,5,2,4,6,7,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,4,5,2,3,6,7,8] => [1,4,5,2,3,6,7,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[4,1,2,5,6,3,7,8] => [2,3,6,1,4,5,7,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[1,4,2,5,6,3,7,8] => [1,3,6,2,4,5,7,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,4,5,2,6,3,7,8] => [1,4,6,2,3,5,7,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,4,5,6,2,3,7,8] => [1,5,6,2,3,4,7,8] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[4,1,2,5,6,7,3,8] => [2,3,7,1,4,5,6,8] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[1,4,2,5,6,7,3,8] => [1,3,7,2,4,5,6,8] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[1,4,5,2,6,7,3,8] => [1,4,7,2,3,5,6,8] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,4,5,6,7,2,3,8] => [1,6,7,2,3,4,5,8] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[4,1,2,5,6,7,8,3] => [2,3,8,1,4,5,6,7] => [[.,.],[.,[[.,[.,[.,[.,.]]]],.]]]
[1,4,2,5,6,7,8,3] => [1,3,8,2,4,5,6,7] => [.,[[.,.],[[.,[.,[.,[.,.]]]],.]]]
[1,4,5,2,6,7,8,3] => [1,4,8,2,3,5,6,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[1,4,5,6,2,7,8,3] => [1,5,8,2,3,4,6,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[1,4,5,6,7,2,8,3] => [1,6,8,2,3,4,5,7] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[1,4,5,6,7,8,2,3] => [1,7,8,2,3,4,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[4,1,6,2,7,3,8,5] => [2,4,6,1,8,3,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[4,6,1,7,2,3,8,5] => [3,5,6,1,8,2,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,6,7,1,2,3,8,5] => [4,5,6,1,8,2,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,1,6,2,7,8,3,5] => [2,4,7,1,8,3,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[4,6,1,2,7,8,3,5] => [3,4,7,1,8,2,5,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[4,1,6,7,2,8,3,5] => [2,5,7,1,8,3,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,1,6,7,8,2,3,5] => [2,6,7,1,8,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[4,6,7,1,8,2,3,5] => [4,6,7,1,8,2,3,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,6,7,8,1,2,3,5] => [5,6,7,1,8,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[4,1,6,7,2,3,5,8] => [2,5,6,1,7,3,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[4,6,1,7,2,3,5,8] => [3,5,6,1,7,2,4,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,6,7,1,2,3,5,8] => [4,5,6,1,7,2,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,1,6,2,3,7,5,8] => [2,4,5,1,7,3,6,8] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[1,4,2,6,3,7,5,8] => [1,3,5,2,7,4,6,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,4,6,2,3,7,5,8] => [1,4,5,2,7,3,6,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,4,2,6,7,3,5,8] => [1,3,6,2,7,4,5,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,4,6,2,7,3,5,8] => [1,4,6,2,7,3,5,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[4,1,6,2,3,7,8,5] => [2,4,5,1,8,3,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[4,1,2,6,3,7,8,5] => [2,3,5,1,8,4,6,7] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[1,4,2,6,3,7,8,5] => [1,3,5,2,8,4,6,7] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[1,4,6,2,3,7,8,5] => [1,4,5,2,8,3,6,7] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[4,1,2,6,7,3,8,5] => [2,3,6,1,8,4,5,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[1,4,6,2,7,3,8,5] => [1,4,6,2,8,3,5,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,4,6,7,2,3,8,5] => [1,5,6,2,8,3,4,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[1,4,2,6,7,8,3,5] => [1,3,7,2,8,4,5,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[1,4,6,2,7,8,3,5] => [1,4,7,2,8,3,5,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,4,6,7,2,8,3,5] => [1,5,7,2,8,3,4,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,4,6,7,8,2,3,5] => [1,6,7,2,8,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[4,1,6,2,8,3,5,7] => [2,4,6,1,7,3,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,6,1,2,8,3,5,7] => [3,4,6,1,7,2,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[4,6,1,8,2,3,5,7] => [3,5,6,1,7,2,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,6,8,1,2,3,5,7] => [4,5,6,1,7,2,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,1,6,2,3,8,5,7] => [2,4,5,1,7,3,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[4,1,2,6,3,8,5,7] => [2,3,5,1,7,4,8,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[1,4,2,6,3,8,5,7] => [1,3,5,2,7,4,8,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,4,6,2,3,8,5,7] => [1,4,5,2,7,3,8,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,4,2,6,8,3,5,7] => [1,3,6,2,7,4,8,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,4,6,2,8,3,5,7] => [1,4,6,2,7,3,8,5] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[4,1,6,2,3,5,8,7] => [2,4,5,1,6,3,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[4,6,1,2,3,5,8,7] => [3,4,5,1,6,2,8,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[4,1,2,6,3,5,8,7] => [2,3,5,1,6,4,8,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[1,4,2,6,3,5,8,7] => [1,3,5,2,6,4,8,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[1,4,6,2,3,5,8,7] => [1,4,5,2,6,3,8,7] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[4,1,2,3,6,5,8,7] => [2,3,4,1,6,5,8,7] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[1,4,2,3,6,5,8,7] => [1,3,4,2,6,5,8,7] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[1,2,4,6,3,5,8,7] => [1,2,5,3,6,4,8,7] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[4,1,2,3,6,8,5,7] => [2,3,4,1,7,5,8,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[1,4,2,3,6,8,5,7] => [1,3,4,2,7,5,8,6] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[1,2,4,3,6,8,5,7] => [1,2,4,3,7,5,8,6] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[1,2,4,6,3,8,5,7] => [1,2,5,3,7,4,8,6] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,2,4,6,8,3,5,7] => [1,2,6,3,7,4,8,5] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[4,1,6,2,3,5,7,8] => [2,4,5,1,6,3,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[4,6,1,2,3,5,7,8] => [3,4,5,1,6,2,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[1,4,6,2,3,5,7,8] => [1,4,5,2,6,3,7,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[4,1,2,3,6,5,7,8] => [2,3,4,1,6,5,7,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[1,2,4,6,3,5,7,8] => [1,2,5,3,6,4,7,8] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[4,1,2,3,6,7,5,8] => [2,3,4,1,7,5,6,8] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[1,2,4,6,3,7,5,8] => [1,2,5,3,7,4,6,8] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,2,4,6,7,3,5,8] => [1,2,6,3,7,4,5,8] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[4,1,2,3,6,7,8,5] => [2,3,4,1,8,5,6,7] => [[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]
[1,4,2,3,6,7,8,5] => [1,3,4,2,8,5,6,7] => [.,[[.,.],[.,[[.,[.,[.,.]]],.]]]]
[1,2,4,6,3,7,8,5] => [1,2,5,3,8,4,6,7] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[1,2,4,6,7,3,8,5] => [1,2,6,3,8,4,5,7] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[1,2,4,6,7,8,3,5] => [1,2,7,3,8,4,5,6] => [.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]
[4,7,1,2,8,3,5,6] => [3,4,6,1,7,8,2,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[4,1,7,8,2,3,5,6] => [2,5,6,1,7,8,3,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[4,7,1,8,2,3,5,6] => [3,5,6,1,7,8,2,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,7,8,1,2,3,5,6] => [4,5,6,1,7,8,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,1,7,2,3,8,5,6] => [2,4,5,1,7,8,3,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[4,7,1,2,3,8,5,6] => [3,4,5,1,7,8,2,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[1,4,2,7,3,8,5,6] => [1,3,5,2,7,8,4,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,4,7,2,3,8,5,6] => [1,4,5,2,7,8,3,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[4,1,2,7,8,3,5,6] => [2,3,6,1,7,8,4,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[1,4,2,7,8,3,5,6] => [1,3,6,2,7,8,4,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,4,7,2,8,3,5,6] => [1,4,6,2,7,8,3,5] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,4,7,8,2,3,5,6] => [1,5,6,2,7,8,3,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[4,1,7,2,3,5,8,6] => [2,4,5,1,6,8,3,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[4,1,2,7,3,5,8,6] => [2,3,5,1,6,8,4,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[1,4,2,7,3,5,8,6] => [1,3,5,2,6,8,4,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[1,4,7,2,3,5,8,6] => [1,4,5,2,6,8,3,7] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[4,1,2,3,7,5,8,6] => [2,3,4,1,6,8,5,7] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[1,2,4,3,7,5,8,6] => [1,2,4,3,6,8,5,7] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[4,1,2,3,7,8,5,6] => [2,3,4,1,7,8,5,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[1,4,2,3,7,8,5,6] => [1,3,4,2,7,8,5,6] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[1,2,4,3,7,8,5,6] => [1,2,4,3,7,8,5,6] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[1,2,4,7,3,8,5,6] => [1,2,5,3,7,8,4,6] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,2,4,7,8,3,5,6] => [1,2,6,3,7,8,4,5] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[4,7,1,2,3,5,6,8] => [3,4,5,1,6,7,2,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[1,4,2,7,3,5,6,8] => [1,3,5,2,6,7,4,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,4,7,2,3,5,6,8] => [1,4,5,2,6,7,3,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[4,1,2,3,7,5,6,8] => [2,3,4,1,6,7,5,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[1,4,2,3,7,5,6,8] => [1,3,4,2,6,7,5,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[1,2,4,3,7,5,6,8] => [1,2,4,3,6,7,5,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[4,1,2,3,5,7,6,8] => [2,3,4,1,5,7,6,8] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[1,4,2,3,5,7,6,8] => [1,3,4,2,5,7,6,8] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[1,2,4,5,7,3,6,8] => [1,2,6,3,4,7,5,8] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[4,1,2,3,5,7,8,6] => [2,3,4,1,5,8,6,7] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]
[1,4,2,3,5,7,8,6] => [1,3,4,2,5,8,6,7] => [.,[[.,.],[.,[.,[[.,[.,.]],.]]]]]
[1,2,4,5,7,3,8,6] => [1,2,6,3,4,8,5,7] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[1,2,4,5,7,8,3,6] => [1,2,7,3,4,8,5,6] => [.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]
[4,1,8,2,3,5,6,7] => [2,4,5,1,6,7,8,3] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[4,8,1,2,3,5,6,7] => [3,4,5,1,6,7,8,2] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[4,1,2,8,3,5,6,7] => [2,3,5,1,6,7,8,4] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,4,8,2,3,5,6,7] => [1,4,5,2,6,7,8,3] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[4,1,2,3,8,5,6,7] => [2,3,4,1,6,7,8,5] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[1,4,2,3,8,5,6,7] => [1,3,4,2,6,7,8,5] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[1,2,4,3,8,5,6,7] => [1,2,4,3,6,7,8,5] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[1,2,4,8,3,5,6,7] => [1,2,5,3,6,7,8,4] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[4,1,2,3,5,8,6,7] => [2,3,4,1,5,7,8,6] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[1,4,2,3,5,8,6,7] => [1,3,4,2,5,7,8,6] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[1,2,4,3,5,8,6,7] => [1,2,4,3,5,7,8,6] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[1,2,4,5,3,8,6,7] => [1,2,5,3,4,7,8,6] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,2,4,5,8,3,6,7] => [1,2,6,3,4,7,8,5] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[4,1,2,3,5,6,8,7] => [2,3,4,1,5,6,8,7] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[1,4,2,3,5,6,8,7] => [1,3,4,2,5,6,8,7] => [.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[1,2,4,5,6,8,3,7] => [1,2,7,3,4,5,8,6] => [.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]
[1,4,2,3,5,6,7,8] => [1,3,4,2,5,6,7,8] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[5,1,6,2,7,3,8,4] => [2,4,6,8,1,3,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,6,1,2,7,3,8,4] => [3,4,6,8,1,2,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[5,1,6,7,2,3,8,4] => [2,5,6,8,1,3,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[5,6,1,7,2,3,8,4] => [3,5,6,8,1,2,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[5,6,7,1,2,3,8,4] => [4,5,6,8,1,2,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[5,1,6,2,7,8,3,4] => [2,4,7,8,1,3,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[5,6,1,2,7,8,3,4] => [3,4,7,8,1,2,5,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[5,1,6,7,2,8,3,4] => [2,5,7,8,1,3,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[5,6,1,7,2,8,3,4] => [3,5,7,8,1,2,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,6,7,1,2,8,3,4] => [4,5,7,8,1,2,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[5,1,6,7,8,2,3,4] => [2,6,7,8,1,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[5,6,1,7,8,2,3,4] => [3,6,7,8,1,2,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,6,7,1,8,2,3,4] => [4,6,7,8,1,2,3,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[5,1,6,2,7,3,4,8] => [2,4,6,7,1,3,5,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,6,1,2,7,3,4,8] => [3,4,6,7,1,2,5,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[5,6,1,7,2,3,4,8] => [3,5,6,7,1,2,4,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[5,6,1,2,3,7,4,8] => [3,4,5,7,1,2,6,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[5,1,2,6,3,7,4,8] => [2,3,5,7,1,4,6,8] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[1,5,2,6,3,7,4,8] => [1,3,5,7,2,4,6,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,5,6,2,3,7,4,8] => [1,4,5,7,2,3,6,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,5,6,2,7,3,4,8] => [1,4,6,7,2,3,5,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,5,6,7,2,3,4,8] => [1,5,6,7,2,3,4,8] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[5,6,1,2,3,7,8,4] => [3,4,5,8,1,2,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[5,1,2,6,3,7,8,4] => [2,3,5,8,1,4,6,7] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[1,5,2,6,3,7,8,4] => [1,3,5,8,2,4,6,7] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[1,5,6,2,7,3,8,4] => [1,4,6,8,2,3,5,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,5,6,7,2,3,8,4] => [1,5,6,8,2,3,4,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[5,1,2,6,7,8,3,4] => [2,3,7,8,1,4,5,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[1,5,2,6,7,8,3,4] => [1,3,7,8,2,4,5,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[1,5,6,2,7,8,3,4] => [1,4,7,8,2,3,5,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,5,6,7,2,8,3,4] => [1,5,7,8,2,3,4,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,5,6,7,8,2,3,4] => [1,6,7,8,2,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[5,1,6,2,8,3,4,7] => [2,4,6,7,1,3,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,6,1,2,8,3,4,7] => [3,4,6,7,1,2,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[5,1,6,8,2,3,4,7] => [2,5,6,7,1,3,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[5,6,1,8,2,3,4,7] => [3,5,6,7,1,2,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[5,6,8,1,2,3,4,7] => [4,5,6,7,1,2,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[5,6,1,2,3,8,4,7] => [3,4,5,7,1,2,8,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[5,1,2,6,3,8,4,7] => [2,3,5,7,1,4,8,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[1,5,2,6,3,8,4,7] => [1,3,5,7,2,4,8,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,5,6,2,3,8,4,7] => [1,4,5,7,2,3,8,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,5,2,6,8,3,4,7] => [1,3,6,7,2,4,8,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,5,6,8,2,3,4,7] => [1,5,6,7,2,3,8,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[5,1,6,2,3,4,8,7] => [2,4,5,6,1,3,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[5,6,1,2,3,4,8,7] => [3,4,5,6,1,2,8,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[5,1,2,6,3,4,8,7] => [2,3,5,6,1,4,8,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[1,5,2,6,3,4,8,7] => [1,3,5,6,2,4,8,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[1,5,2,3,6,4,8,7] => [1,3,4,6,2,5,8,7] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[1,2,5,3,6,4,8,7] => [1,2,4,6,3,5,8,7] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[1,2,5,6,3,4,8,7] => [1,2,5,6,3,4,8,7] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[5,1,2,3,6,8,4,7] => [2,3,4,7,1,5,8,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[1,5,2,3,6,8,4,7] => [1,3,4,7,2,5,8,6] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[1,2,5,3,6,8,4,7] => [1,2,4,7,3,5,8,6] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[1,2,5,6,3,8,4,7] => [1,2,5,7,3,4,8,6] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,2,5,6,8,3,4,7] => [1,2,6,7,3,4,8,5] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[5,1,6,2,3,4,7,8] => [2,4,5,6,1,3,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[5,1,2,6,3,4,7,8] => [2,3,5,6,1,4,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,5,2,6,3,4,7,8] => [1,3,5,6,2,4,7,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,5,6,2,3,4,7,8] => [1,4,5,6,2,3,7,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[5,1,2,3,6,4,7,8] => [2,3,4,6,1,5,7,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[1,5,2,3,6,4,7,8] => [1,3,4,6,2,5,7,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[1,2,5,3,6,4,7,8] => [1,2,4,6,3,5,7,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[1,2,5,6,3,4,7,8] => [1,2,5,6,3,4,7,8] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[5,1,2,3,6,7,4,8] => [2,3,4,7,1,5,6,8] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[1,5,2,3,6,7,4,8] => [1,3,4,7,2,5,6,8] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[1,2,5,3,6,7,4,8] => [1,2,4,7,3,5,6,8] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[1,2,5,6,3,7,4,8] => [1,2,5,7,3,4,6,8] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,2,5,6,7,3,4,8] => [1,2,6,7,3,4,5,8] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[5,1,2,3,6,7,8,4] => [2,3,4,8,1,5,6,7] => [[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]
[1,5,2,3,6,7,8,4] => [1,3,4,8,2,5,6,7] => [.,[[.,.],[.,[[.,[.,[.,.]]],.]]]]
[1,2,5,3,6,7,8,4] => [1,2,4,8,3,5,6,7] => [.,[.,[[.,.],[[.,[.,[.,.]]],.]]]]
[1,2,5,6,3,7,8,4] => [1,2,5,8,3,4,6,7] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[1,2,5,6,7,3,8,4] => [1,2,6,8,3,4,5,7] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[1,2,5,6,7,8,3,4] => [1,2,7,8,3,4,5,6] => [.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]
[5,7,1,2,8,3,4,6] => [3,4,6,7,1,8,2,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[5,1,7,8,2,3,4,6] => [2,5,6,7,1,8,3,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[5,7,1,8,2,3,4,6] => [3,5,6,7,1,8,2,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[5,7,8,1,2,3,4,6] => [4,5,6,7,1,8,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[5,1,7,2,3,8,4,6] => [2,4,5,7,1,8,3,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[5,7,1,2,3,8,4,6] => [3,4,5,7,1,8,2,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[5,1,2,7,3,8,4,6] => [2,3,5,7,1,8,4,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[1,5,2,7,3,8,4,6] => [1,3,5,7,2,8,4,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[5,1,2,7,8,3,4,6] => [2,3,6,7,1,8,4,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[1,5,7,2,8,3,4,6] => [1,4,6,7,2,8,3,5] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,5,7,8,2,3,4,6] => [1,5,6,7,2,8,3,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[5,1,7,2,3,4,8,6] => [2,4,5,6,1,8,3,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[5,7,1,2,3,4,8,6] => [3,4,5,6,1,8,2,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[5,1,2,7,3,4,8,6] => [2,3,5,6,1,8,4,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[1,5,2,7,3,4,8,6] => [1,3,5,6,2,8,4,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[5,1,2,3,7,4,8,6] => [2,3,4,6,1,8,5,7] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[1,2,5,3,7,4,8,6] => [1,2,4,6,3,8,5,7] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[1,2,5,7,3,4,8,6] => [1,2,5,6,3,8,4,7] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[5,1,2,3,7,8,4,6] => [2,3,4,7,1,8,5,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[1,2,5,3,7,8,4,6] => [1,2,4,7,3,8,5,6] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[1,2,5,7,3,8,4,6] => [1,2,5,7,3,8,4,6] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,2,5,7,8,3,4,6] => [1,2,6,7,3,8,4,5] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[5,1,7,2,3,4,6,8] => [2,4,5,6,1,7,3,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[5,7,1,2,3,4,6,8] => [3,4,5,6,1,7,2,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,1,2,7,3,4,6,8] => [2,3,5,6,1,7,4,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,5,2,7,3,4,6,8] => [1,3,5,6,2,7,4,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,5,7,2,3,4,6,8] => [1,4,5,6,2,7,3,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[5,1,2,3,7,4,6,8] => [2,3,4,6,1,7,5,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[1,5,2,3,7,4,6,8] => [1,3,4,6,2,7,5,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[1,2,5,3,7,4,6,8] => [1,2,4,6,3,7,5,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[1,2,5,7,3,4,6,8] => [1,2,5,6,3,7,4,8] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[5,1,2,3,4,7,6,8] => [2,3,4,5,1,7,6,8] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[1,5,2,3,4,7,6,8] => [1,3,4,5,2,7,6,8] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[1,2,5,3,4,7,6,8] => [1,2,4,5,3,7,6,8] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[1,2,3,5,7,4,6,8] => [1,2,3,6,4,7,5,8] => [.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[5,1,2,3,4,7,8,6] => [2,3,4,5,1,8,6,7] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]
[1,5,2,3,4,7,8,6] => [1,3,4,5,2,8,6,7] => [.,[[.,.],[.,[.,[[.,[.,.]],.]]]]]
[1,2,5,3,4,7,8,6] => [1,2,4,5,3,8,6,7] => [.,[.,[[.,.],[.,[[.,[.,.]],.]]]]]
[1,2,3,5,7,4,8,6] => [1,2,3,6,4,8,5,7] => [.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]
[1,2,3,5,7,8,4,6] => [1,2,3,7,4,8,5,6] => [.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]
[5,1,8,2,3,4,6,7] => [2,4,5,6,1,7,8,3] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[5,8,1,2,3,4,6,7] => [3,4,5,6,1,7,8,2] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,1,2,8,3,4,6,7] => [2,3,5,6,1,7,8,4] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,5,2,8,3,4,6,7] => [1,3,5,6,2,7,8,4] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,5,8,2,3,4,6,7] => [1,4,5,6,2,7,8,3] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[5,1,2,3,8,4,6,7] => [2,3,4,6,1,7,8,5] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[1,2,5,8,3,4,6,7] => [1,2,5,6,3,7,8,4] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[5,1,2,3,4,8,6,7] => [2,3,4,5,1,7,8,6] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[1,5,2,3,4,8,6,7] => [1,3,4,5,2,7,8,6] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[1,2,5,3,4,8,6,7] => [1,2,4,5,3,7,8,6] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[1,2,3,5,4,8,6,7] => [1,2,3,5,4,7,8,6] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[1,2,3,5,8,4,6,7] => [1,2,3,6,4,7,8,5] => [.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[5,1,2,3,4,6,8,7] => [2,3,4,5,1,6,8,7] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[1,2,3,5,6,8,4,7] => [1,2,3,7,4,5,8,6] => [.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]
[1,5,2,3,4,6,7,8] => [1,3,4,5,2,6,7,8] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[1,2,5,3,4,6,7,8] => [1,2,4,5,3,6,7,8] => [.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[6,1,7,2,8,3,4,5] => [2,4,6,7,8,1,3,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[6,7,1,2,8,3,4,5] => [3,4,6,7,8,1,2,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[6,1,7,8,2,3,4,5] => [2,5,6,7,8,1,3,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[6,7,1,8,2,3,4,5] => [3,5,6,7,8,1,2,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[6,1,7,2,3,8,4,5] => [2,4,5,7,8,1,3,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[6,7,1,2,3,8,4,5] => [3,4,5,7,8,1,2,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[6,1,2,7,3,8,4,5] => [2,3,5,7,8,1,4,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[1,6,2,7,3,8,4,5] => [1,3,5,7,8,2,4,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,6,7,2,3,8,4,5] => [1,4,5,7,8,2,3,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[6,1,2,7,8,3,4,5] => [2,3,6,7,8,1,4,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[1,6,2,7,8,3,4,5] => [1,3,6,7,8,2,4,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,6,7,2,8,3,4,5] => [1,4,6,7,8,2,3,5] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,6,7,8,2,3,4,5] => [1,5,6,7,8,2,3,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[6,1,7,2,3,4,8,5] => [2,4,5,6,8,1,3,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[6,7,1,2,3,4,8,5] => [3,4,5,6,8,1,2,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[6,1,2,7,3,4,8,5] => [2,3,5,6,8,1,4,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[1,6,2,7,3,4,8,5] => [1,3,5,6,8,2,4,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[1,6,7,2,3,4,8,5] => [1,4,5,6,8,2,3,7] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[6,1,2,3,7,4,8,5] => [2,3,4,6,8,1,5,7] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[1,6,2,3,7,4,8,5] => [1,3,4,6,8,2,5,7] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[1,2,6,3,7,4,8,5] => [1,2,4,6,8,3,5,7] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[1,2,6,7,3,4,8,5] => [1,2,5,6,8,3,4,7] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[6,1,2,3,7,8,4,5] => [2,3,4,7,8,1,5,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[1,6,2,3,7,8,4,5] => [1,3,4,7,8,2,5,6] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[1,2,6,3,7,8,4,5] => [1,2,4,7,8,3,5,6] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[1,2,6,7,3,8,4,5] => [1,2,5,7,8,3,4,6] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,2,6,7,8,3,4,5] => [1,2,6,7,8,3,4,5] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[6,1,7,2,3,4,5,8] => [2,4,5,6,7,1,3,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[6,1,2,7,3,4,5,8] => [2,3,5,6,7,1,4,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,6,2,7,3,4,5,8] => [1,3,5,6,7,2,4,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,6,7,2,3,4,5,8] => [1,4,5,6,7,2,3,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[6,1,2,3,7,4,5,8] => [2,3,4,6,7,1,5,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[1,6,2,3,7,4,5,8] => [1,3,4,6,7,2,5,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[6,1,2,3,4,7,5,8] => [2,3,4,5,7,1,6,8] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[1,6,2,3,4,7,5,8] => [1,3,4,5,7,2,6,8] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[1,2,6,3,4,7,5,8] => [1,2,4,5,7,3,6,8] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[1,2,3,6,4,7,5,8] => [1,2,3,5,7,4,6,8] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[1,2,3,6,7,4,5,8] => [1,2,3,6,7,4,5,8] => [.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[6,1,2,3,4,7,8,5] => [2,3,4,5,8,1,6,7] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]
[1,6,2,3,4,7,8,5] => [1,3,4,5,8,2,6,7] => [.,[[.,.],[.,[.,[[.,[.,.]],.]]]]]
[1,2,6,3,4,7,8,5] => [1,2,4,5,8,3,6,7] => [.,[.,[[.,.],[.,[[.,[.,.]],.]]]]]
[1,2,3,6,4,7,8,5] => [1,2,3,5,8,4,6,7] => [.,[.,[.,[[.,.],[[.,[.,.]],.]]]]]
[1,2,3,6,7,4,8,5] => [1,2,3,6,8,4,5,7] => [.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]
[1,2,3,6,7,8,4,5] => [1,2,3,7,8,4,5,6] => [.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]
[6,1,8,2,3,4,5,7] => [2,4,5,6,7,1,8,3] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[6,8,1,2,3,4,5,7] => [3,4,5,6,7,1,8,2] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[6,1,2,8,3,4,5,7] => [2,3,5,6,7,1,8,4] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,6,2,8,3,4,5,7] => [1,3,5,6,7,2,8,4] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,6,8,2,3,4,5,7] => [1,4,5,6,7,2,8,3] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[1,6,2,3,8,4,5,7] => [1,3,4,6,7,2,8,5] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[1,2,6,8,3,4,5,7] => [1,2,5,6,7,3,8,4] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[6,1,2,3,4,8,5,7] => [2,3,4,5,7,1,8,6] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[1,2,6,3,4,8,5,7] => [1,2,4,5,7,3,8,6] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[1,2,3,6,4,8,5,7] => [1,2,3,5,7,4,8,6] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[1,2,3,6,8,4,5,7] => [1,2,3,6,7,4,8,5] => [.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[6,1,2,3,4,5,8,7] => [2,3,4,5,6,1,8,7] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[1,6,2,3,4,5,8,7] => [1,3,4,5,6,2,8,7] => [.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[1,2,6,3,4,5,8,7] => [1,2,4,5,6,3,8,7] => [.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]
[1,2,3,6,4,5,8,7] => [1,2,3,5,6,4,8,7] => [.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]
[1,2,3,4,6,8,5,7] => [1,2,3,4,7,5,8,6] => [.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[1,6,2,3,4,5,7,8] => [1,3,4,5,6,2,7,8] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[1,2,6,3,4,5,7,8] => [1,2,4,5,6,3,7,8] => [.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[1,2,3,6,4,5,7,8] => [1,2,3,5,6,4,7,8] => [.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[7,1,8,2,3,4,5,6] => [2,4,5,6,7,8,1,3] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[7,1,2,8,3,4,5,6] => [2,3,5,6,7,8,1,4] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,7,2,8,3,4,5,6] => [1,3,5,6,7,8,2,4] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,7,8,2,3,4,5,6] => [1,4,5,6,7,8,2,3] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[7,1,2,3,8,4,5,6] => [2,3,4,6,7,8,1,5] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[1,2,7,3,8,4,5,6] => [1,2,4,6,7,8,3,5] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[1,2,7,8,3,4,5,6] => [1,2,5,6,7,8,3,4] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[7,1,2,3,4,8,5,6] => [2,3,4,5,7,8,1,6] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[1,7,2,3,4,8,5,6] => [1,3,4,5,7,8,2,6] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[1,2,7,3,4,8,5,6] => [1,2,4,5,7,8,3,6] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[1,2,3,7,4,8,5,6] => [1,2,3,5,7,8,4,6] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[1,2,3,7,8,4,5,6] => [1,2,3,6,7,8,4,5] => [.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[7,1,2,3,4,5,8,6] => [2,3,4,5,6,8,1,7] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[1,7,2,3,4,5,8,6] => [1,3,4,5,6,8,2,7] => [.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[1,2,7,3,4,5,8,6] => [1,2,4,5,6,8,3,7] => [.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]
[1,2,3,7,4,5,8,6] => [1,2,3,5,6,8,4,7] => [.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]
[1,2,3,4,7,5,8,6] => [1,2,3,4,6,8,5,7] => [.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[1,2,3,4,7,8,5,6] => [1,2,3,4,7,8,5,6] => [.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[1,7,2,3,4,5,6,8] => [1,3,4,5,6,7,2,8] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[1,2,7,3,4,5,6,8] => [1,2,4,5,6,7,3,8] => [.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[1,2,3,7,4,5,6,8] => [1,2,3,5,6,7,4,8] => [.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[1,2,3,4,7,5,6,8] => [1,2,3,4,6,7,5,8] => [.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[1,8,2,3,4,5,6,7] => [1,3,4,5,6,7,8,2] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[1,2,8,3,4,5,6,7] => [1,2,4,5,6,7,8,3] => [.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[1,2,3,8,4,5,6,7] => [1,2,3,5,6,7,8,4] => [.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[1,2,3,4,8,5,6,7] => [1,2,3,4,6,7,8,5] => [.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[1,2,3,4,5,8,6,7] => [1,2,3,4,5,7,8,6] => [.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[5,3,2,6,1,4,8,7] => [5,3,2,6,1,4,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,3,2,5,4,8,1,6] => [7,3,2,5,4,8,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,4,5,2,3,7,6,1] => [8,4,5,2,3,7,6,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[7,4,5,2,3,8,1,6] => [7,4,5,2,3,8,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,4,5,2,3,1,8,7] => [6,4,5,2,3,1,8,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,6,2,1,3,8,7] => [5,4,6,2,1,3,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[3,6,1,5,4,2,8,7] => [3,6,1,5,4,2,8,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,6,5,1,3,2,8,7] => [4,6,5,1,3,2,8,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,6,4,3,1,2,8,7] => [5,6,4,3,1,2,8,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,7,4,3,8,1,2,5] => [6,7,4,3,8,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,7,4,3,1,8,2,6] => [5,7,4,3,1,8,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[4,7,5,1,3,8,2,6] => [4,7,5,1,3,8,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[3,7,1,5,4,8,2,6] => [3,7,1,5,4,8,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,1,7,5,4,8,3,6] => [2,1,7,5,4,8,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,8,1,5,4,7,6,2] => [3,8,1,5,4,7,6,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[4,8,5,1,3,7,6,2] => [4,8,5,1,3,7,6,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,8,6,7,1,3,4,2] => [5,8,6,7,1,3,4,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[4,8,6,1,7,3,5,2] => [4,8,6,1,7,3,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[3,8,1,6,7,4,5,2] => [3,8,1,6,7,4,5,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[2,1,8,6,7,4,5,3] => [2,1,8,6,7,4,5,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[2,1,7,6,8,4,3,5] => [2,1,7,6,8,4,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[3,7,1,6,8,4,2,5] => [3,7,1,6,8,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[4,7,6,1,8,3,2,5] => [4,7,6,1,8,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,7,6,8,1,3,2,4] => [5,7,6,8,1,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,4,7,2,1,8,3,6] => [5,4,7,2,1,8,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,4,7,2,8,1,3,5] => [6,4,7,2,8,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,4,6,2,8,3,1,5] => [7,4,6,2,8,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,4,6,2,7,3,5,1] => [8,4,6,2,7,3,5,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,3,2,6,7,4,5,1] => [8,3,2,6,7,4,5,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[7,3,2,6,8,4,1,5] => [7,3,2,6,8,4,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[6,3,2,7,8,1,4,5] => [6,3,2,7,8,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,3,2,7,1,8,4,6] => [5,3,2,7,1,8,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,3,2,1,7,8,5,6] => [4,3,2,1,7,8,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[3,4,1,2,8,7,6,5] => [3,4,1,2,8,7,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,5,8,1,2,7,6,3] => [4,5,8,1,2,7,6,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[3,5,1,8,2,7,6,4] => [3,5,1,8,2,7,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,1,5,8,3,7,6,4] => [2,1,5,8,3,7,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,1,6,8,7,3,5,4] => [2,1,6,8,7,3,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[3,6,1,8,7,2,5,4] => [3,6,1,8,7,2,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,6,8,1,7,2,5,3] => [4,6,8,1,7,2,5,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,6,8,7,1,2,4,3] => [5,6,8,7,1,2,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,7,8,6,1,4,2,3] => [5,7,8,6,1,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[4,7,8,1,6,5,2,3] => [4,7,8,1,6,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,7,1,8,6,5,2,4] => [3,7,1,8,6,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[2,1,7,8,6,5,3,4] => [2,1,7,8,6,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,1,4,3,6,5,8,7,10,9] => [2,1,4,3,6,5,8,7,10,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[3,4,1,2,6,5,8,7,10,9] => [3,4,1,2,6,5,8,7,10,9] => [[.,[.,.]],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[4,3,2,1,6,5,8,7,10,9] => [4,3,2,1,6,5,8,7,10,9] => [[[[.,.],.],.],[[.,.],[[.,.],[[.,.],.]]]]
[6,5,4,3,2,1,8,7,10,9] => [6,5,4,3,2,1,8,7,10,9] => [[[[[[.,.],.],.],.],.],[[.,.],[[.,.],.]]]
[8,9,5,6,3,4,10,1,2,7] => [8,9,5,6,3,4,10,1,2,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,3,2,1,8,7,6,5,10,9] => [4,3,2,1,8,7,6,5,10,9] => [[[[.,.],.],.],[[[[.,.],.],.],[[.,.],.]]]
[8,7,6,5,4,3,2,1,10,9] => [8,7,6,5,4,3,2,1,10,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[9,7,6,5,4,3,2,10,1,8] => [9,7,6,5,4,3,2,10,1,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[10,8,9,6,7,4,5,2,3,1] => [10,8,9,6,7,4,5,2,3,1] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[6,7,8,9,10,1,2,3,4,5] => [6,7,8,9,10,1,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]
[7,3,2,8,9,10,1,4,5,6] => [7,3,2,8,9,10,1,4,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[8,5,4,3,2,9,10,1,6,7] => [8,5,4,3,2,9,10,1,6,7] => [[[[[[.,.],.],.],.],[.,[.,.]]],[.,[.,.]]]
[6,5,4,3,2,1,10,9,8,7] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[9,7,5,10,3,8,2,6,1,4] => [9,7,5,10,3,8,2,6,1,4] => [[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]]
[5,6,7,10,1,2,3,9,8,4] => [5,6,7,10,1,2,3,9,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[[[.,.],.],.]]]]
[4,3,2,1,10,9,8,7,6,5] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,5,10,1,2,9,8,7,6,3] => [4,5,10,1,2,9,8,7,6,3] => [[.,[.,[.,.]]],[.,[[[[[.,.],.],.],.],.]]]
[2,1,10,9,8,7,6,5,4,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,10,1,9,8,7,6,5,4,2] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[9,10,8,7,6,5,4,3,1,2] => [9,10,8,7,6,5,4,3,1,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[3,2,5,1,4,6,7,8] => [4,2,1,5,3,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[4,2,5,1,3,6,7,8] => [4,2,5,1,3,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,2,4,1,3,6,7,8] => [4,2,5,3,1,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[3,2,6,1,4,5,7,8] => [4,2,1,5,6,3,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[4,2,6,1,3,5,7,8] => [4,2,5,1,6,3,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,2,4,1,3,5,7,8] => [4,2,5,3,6,1,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,3,5,1,2,4,7,8] => [4,5,2,6,3,1,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[3,2,7,1,4,5,6,8] => [4,2,1,5,6,7,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[4,3,7,1,2,5,6,8] => [4,5,2,1,6,7,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,2,7,1,3,4,6,8] => [4,2,5,6,1,7,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,3,7,1,2,4,6,8] => [4,5,2,6,1,7,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,4,7,1,2,3,6,8] => [4,5,6,2,1,7,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,2,7,1,3,4,5,8] => [4,2,5,6,7,1,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,3,7,1,2,4,5,8] => [4,5,2,6,7,1,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,4,7,1,2,3,5,8] => [4,5,6,2,7,1,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,3,5,1,2,4,6,8] => [4,5,2,6,3,7,1,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,3,6,1,2,4,5,8] => [4,5,2,6,7,3,1,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,4,6,1,2,3,5,8] => [4,5,6,2,7,3,1,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[3,2,8,1,4,5,6,7] => [4,2,1,5,6,7,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[4,2,8,1,3,5,6,7] => [4,2,5,1,6,7,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[4,3,8,1,2,5,6,7] => [4,5,2,1,6,7,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,2,8,1,3,4,6,7] => [4,2,5,6,1,7,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,4,8,1,2,3,6,7] => [4,5,6,2,1,7,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,2,8,1,3,4,5,7] => [4,2,5,6,7,1,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,3,8,1,2,4,5,7] => [4,5,2,6,7,1,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,4,8,1,2,3,5,7] => [4,5,6,2,7,1,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,5,8,1,2,3,4,7] => [4,5,6,7,2,1,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,2,8,1,3,4,5,6] => [4,2,5,6,7,8,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,3,8,1,2,4,5,6] => [4,5,2,6,7,8,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,5,8,1,2,3,4,6] => [4,5,6,7,2,8,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,2,4,1,3,5,6,7] => [4,2,5,3,6,7,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,3,5,1,2,4,6,7] => [4,5,2,6,3,7,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,2,6,1,3,4,5,7] => [4,2,5,6,7,3,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,3,6,1,2,4,5,7] => [4,5,2,6,7,3,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,4,6,1,2,3,5,7] => [4,5,6,2,7,3,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,2,7,1,3,4,5,6] => [4,2,5,6,7,8,3,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,4,7,1,2,3,5,6] => [4,5,6,2,7,8,3,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,5,7,1,2,3,4,6] => [4,5,6,7,2,8,3,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[3,2,5,7,1,4,6,8] => [5,2,1,6,3,7,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,2,5,7,1,3,6,8] => [5,2,6,1,3,7,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,3,5,7,1,2,6,8] => [5,6,2,1,3,7,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,2,4,7,1,3,6,8] => [5,2,6,3,1,7,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,3,4,7,1,2,6,8] => [5,6,2,3,1,7,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,2,6,7,1,3,5,8] => [5,2,6,1,7,3,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,2,6,7,1,3,4,8] => [5,2,6,7,1,3,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,3,6,7,1,2,4,8] => [5,6,2,7,1,3,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,3,5,7,1,2,4,8] => [5,6,2,7,3,1,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,2,4,6,1,3,5,8] => [5,2,6,3,7,4,1,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,3,4,6,1,2,5,8] => [5,6,2,3,7,4,1,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,3,5,6,1,2,4,8] => [5,6,2,7,3,4,1,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,2,5,8,1,3,6,7] => [5,2,6,1,3,7,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,2,4,8,1,3,6,7] => [5,2,6,3,1,7,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,3,4,8,1,2,6,7] => [5,6,2,3,1,7,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,2,6,8,1,3,5,7] => [5,2,6,1,7,3,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,3,6,8,1,2,5,7] => [5,6,2,1,7,3,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,3,6,8,1,2,4,7] => [5,6,2,7,1,3,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,4,6,8,1,2,3,7] => [5,6,7,2,1,3,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,2,4,8,1,3,5,7] => [5,2,6,3,7,1,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,3,5,8,1,2,4,7] => [5,6,2,7,3,1,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,4,5,8,1,2,3,7] => [5,6,7,2,3,1,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[3,2,7,8,1,4,5,6] => [5,2,1,6,7,8,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,3,7,8,1,2,5,6] => [5,6,2,1,7,8,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,3,7,8,1,2,4,6] => [5,6,2,7,1,8,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,4,7,8,1,2,3,6] => [5,6,7,2,1,8,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,2,7,8,1,3,4,5] => [5,2,6,7,8,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,3,7,8,1,2,4,5] => [5,6,2,7,8,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,4,7,8,1,2,3,5] => [5,6,7,2,8,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,3,4,8,1,2,5,6] => [5,6,2,3,7,8,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,3,5,8,1,2,4,6] => [5,6,2,7,3,8,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,4,5,8,1,2,3,6] => [5,6,7,2,3,8,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,2,6,8,1,3,4,5] => [5,2,6,7,8,3,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,3,6,8,1,2,4,5] => [5,6,2,7,8,3,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,4,6,8,1,2,3,5] => [5,6,7,2,8,3,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,2,4,6,1,3,5,7] => [5,2,6,3,7,4,8,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,2,5,6,1,3,4,7] => [5,2,6,7,3,4,8,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,3,5,6,1,2,4,7] => [5,6,2,7,3,4,8,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,2,4,7,1,3,5,6] => [5,2,6,3,7,8,4,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,3,5,7,1,2,4,6] => [5,6,2,7,3,8,4,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,4,5,7,1,2,3,6] => [5,6,7,2,3,8,4,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,3,6,7,1,2,4,5] => [5,6,2,7,8,3,4,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[3,6,2,5,1,4,7,8] => [5,3,1,6,4,2,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,6,2,5,1,3,7,8] => [5,3,6,1,4,2,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,6,3,5,1,2,7,8] => [5,6,3,1,4,2,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,6,2,4,1,3,7,8] => [5,3,6,4,1,2,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,7,2,5,1,4,6,8] => [5,3,1,6,4,7,2,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,7,2,5,1,3,6,8] => [5,3,6,1,4,7,2,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,7,2,4,1,3,6,8] => [5,3,6,4,1,7,2,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,7,3,4,1,2,6,8] => [5,6,3,4,1,7,2,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,7,2,6,1,3,4,8] => [5,3,6,7,1,4,2,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,7,3,6,1,2,4,8] => [5,6,3,7,1,4,2,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,8,2,5,1,3,6,7] => [5,3,6,1,4,7,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,8,3,4,1,2,6,7] => [5,6,3,4,1,7,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,8,2,6,1,4,5,7] => [5,3,1,6,7,4,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,8,2,6,1,3,5,7] => [5,3,6,1,7,4,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,8,3,6,1,2,5,7] => [5,6,3,1,7,4,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,8,3,6,1,2,4,7] => [5,6,3,7,1,4,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,8,4,6,1,2,3,7] => [5,6,7,3,1,4,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,8,2,4,1,3,5,7] => [5,3,6,4,7,1,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,8,3,4,1,2,5,7] => [5,6,3,4,7,1,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,8,2,5,1,3,4,7] => [5,3,6,7,4,1,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,8,3,5,1,2,4,7] => [5,6,3,7,4,1,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,8,4,5,1,2,3,7] => [5,6,7,3,4,1,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,8,2,7,1,4,5,6] => [5,3,1,6,7,8,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,8,2,7,1,3,5,6] => [5,3,6,1,7,8,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,8,2,7,1,3,4,6] => [5,3,6,7,1,8,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,8,3,7,1,2,4,6] => [5,6,3,7,1,8,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,8,4,7,1,2,3,6] => [5,6,7,3,1,8,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,8,2,7,1,3,4,5] => [5,3,6,7,8,1,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,8,3,7,1,2,4,5] => [5,6,3,7,8,1,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,8,5,7,1,2,3,4] => [5,6,7,8,3,1,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,8,2,4,1,3,5,6] => [5,3,6,4,7,8,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,8,2,5,1,3,4,6] => [5,3,6,7,4,8,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,8,3,5,1,2,4,6] => [5,6,3,7,4,8,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,8,4,6,1,2,3,5] => [5,6,7,3,8,4,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,3,2,6,1,5,7,8] => [5,3,2,1,6,4,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,3,2,6,1,4,7,8] => [5,3,2,6,1,4,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,4,2,6,1,3,7,8] => [5,3,6,2,1,4,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,3,2,5,1,4,7,8] => [5,3,2,6,4,1,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,4,2,5,1,3,7,8] => [5,3,6,2,4,1,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,5,2,4,1,3,7,8] => [5,3,6,4,2,1,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,3,2,7,1,4,6,8] => [5,3,2,6,1,7,4,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,3,2,7,1,4,5,8] => [5,3,2,6,7,1,4,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,4,2,7,1,3,5,8] => [5,3,6,2,7,1,4,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,4,3,7,1,2,5,8] => [5,6,3,2,7,1,4,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,5,3,7,1,2,4,8] => [5,6,3,7,2,1,4,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,3,2,5,1,4,6,8] => [5,3,2,6,4,7,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,4,2,5,1,3,6,8] => [5,3,6,2,4,7,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,5,2,4,1,3,6,8] => [5,3,6,4,2,7,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,3,2,6,1,4,5,8] => [5,3,2,6,7,4,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,4,2,6,1,3,5,8] => [5,3,6,2,7,4,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,4,3,6,1,2,5,8] => [5,6,3,2,7,4,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,5,3,6,1,2,4,8] => [5,6,3,7,2,4,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,6,2,4,1,3,5,8] => [5,3,6,4,7,2,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,6,3,5,1,2,4,8] => [5,6,3,7,4,2,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[4,3,2,8,1,5,6,7] => [5,3,2,1,6,7,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,3,2,8,1,4,6,7] => [5,3,2,6,1,7,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,4,3,8,1,2,6,7] => [5,6,3,2,1,7,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,3,2,8,1,4,5,7] => [5,3,2,6,7,1,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,4,2,8,1,3,5,7] => [5,3,6,2,7,1,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,4,3,8,1,2,5,7] => [5,6,3,2,7,1,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,5,2,8,1,3,4,7] => [5,3,6,7,2,1,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,5,3,8,1,2,4,7] => [5,6,3,7,2,1,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,5,4,8,1,2,3,7] => [5,6,7,3,2,1,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,4,3,8,1,2,5,6] => [5,6,3,2,7,8,1,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,5,3,8,1,2,4,6] => [5,6,3,7,2,8,1,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,5,4,8,1,2,3,6] => [5,6,7,3,2,8,1,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,6,2,8,1,3,4,5] => [5,3,6,7,8,2,1,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,6,3,8,1,2,4,5] => [5,6,3,7,8,2,1,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,6,4,8,1,2,3,5] => [5,6,7,3,8,2,1,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,3,2,5,1,4,6,7] => [5,3,2,6,4,7,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,4,2,5,1,3,6,7] => [5,3,6,2,4,7,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,3,2,6,1,4,5,7] => [5,3,2,6,7,4,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,4,2,6,1,3,5,7] => [5,3,6,2,7,4,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,5,2,6,1,3,4,7] => [5,3,6,7,2,4,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,5,3,6,1,2,4,7] => [5,6,3,7,2,4,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,6,2,4,1,3,5,7] => [5,3,6,4,7,2,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,6,2,5,1,3,4,7] => [5,3,6,7,4,2,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,4,3,7,1,2,5,6] => [5,6,3,2,7,8,4,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,5,2,7,1,3,4,6] => [5,3,6,7,2,8,4,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,5,4,7,1,2,3,6] => [5,6,7,3,2,8,4,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,6,2,7,1,3,4,5] => [5,3,6,7,8,2,4,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,6,3,7,1,2,4,5] => [5,6,3,7,8,2,4,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,6,4,7,1,2,3,5] => [5,6,7,3,8,2,4,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,7,2,5,1,3,4,6] => [5,3,6,7,4,8,2,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,7,3,5,1,2,4,6] => [5,6,3,7,4,8,2,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,7,2,6,1,3,4,5] => [5,3,6,7,8,4,2,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,7,3,6,1,2,4,5] => [5,6,3,7,8,4,2,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,7,4,6,1,2,3,5] => [5,6,7,3,8,4,2,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[3,6,2,5,8,1,4,7] => [6,3,1,7,4,2,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,6,2,5,8,1,3,7] => [6,3,7,1,4,2,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,6,3,5,8,1,2,7] => [6,7,3,1,4,2,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,6,2,4,8,1,3,7] => [6,3,7,4,1,2,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,7,2,5,8,1,3,6] => [6,3,7,1,4,8,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,7,3,5,8,1,2,6] => [6,7,3,1,4,8,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,7,2,4,8,1,3,6] => [6,3,7,4,1,8,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,7,3,4,8,1,2,6] => [6,7,3,4,1,8,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,7,2,6,8,1,4,5] => [6,3,1,7,8,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,7,2,6,8,1,3,5] => [6,3,7,1,8,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,7,3,6,8,1,2,5] => [6,7,3,1,8,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,7,4,6,8,1,2,3] => [6,7,8,3,1,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,7,2,4,8,1,3,5] => [6,3,7,4,8,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,7,3,4,8,1,2,5] => [6,7,3,4,8,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,7,2,5,8,1,3,4] => [6,3,7,8,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,7,3,5,8,1,2,4] => [6,7,3,8,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,8,2,5,7,1,4,6] => [6,3,1,7,4,8,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,8,2,5,7,1,3,6] => [6,3,7,1,4,8,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,8,3,5,7,1,2,6] => [6,7,3,1,4,8,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,8,2,4,7,1,3,6] => [6,3,7,4,1,8,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,8,2,6,7,1,4,5] => [6,3,1,7,8,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,8,2,6,7,1,3,5] => [6,3,7,1,8,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,8,3,6,7,1,2,5] => [6,7,3,1,8,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,8,2,6,7,1,3,4] => [6,3,7,8,1,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,8,4,6,7,1,2,3] => [6,7,8,3,1,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,8,2,4,7,1,3,5] => [6,3,7,4,8,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,8,2,5,7,1,3,4] => [6,3,7,8,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,8,3,5,7,1,2,4] => [6,7,3,8,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,8,2,4,6,1,3,5] => [6,3,7,4,8,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,8,3,4,6,1,2,5] => [6,7,3,4,8,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,8,3,5,6,1,2,4] => [6,7,3,8,4,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,3,2,6,8,1,5,7] => [6,3,2,1,7,4,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,3,2,6,8,1,4,7] => [6,3,2,7,1,4,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,4,2,6,8,1,3,7] => [6,3,7,2,1,4,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,4,3,6,8,1,2,7] => [6,7,3,2,1,4,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,4,3,5,8,1,2,7] => [6,7,3,2,4,1,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,5,3,4,8,1,2,7] => [6,7,3,4,2,1,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[4,3,2,7,8,1,5,6] => [6,3,2,1,7,8,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,3,2,7,8,1,4,6] => [6,3,2,7,1,8,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,4,2,7,8,1,3,6] => [6,3,7,2,1,8,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,4,3,7,8,1,2,6] => [6,7,3,2,1,8,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,4,2,7,8,1,3,5] => [6,3,7,2,8,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,4,3,7,8,1,2,5] => [6,7,3,2,8,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,5,2,7,8,1,3,4] => [6,3,7,8,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,5,3,7,8,1,2,4] => [6,7,3,8,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,3,2,5,8,1,4,6] => [6,3,2,7,4,8,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,4,2,5,8,1,3,6] => [6,3,7,2,4,8,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,4,3,5,8,1,2,6] => [6,7,3,2,4,8,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,5,3,4,8,1,2,6] => [6,7,3,4,2,8,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,3,2,6,8,1,4,5] => [6,3,2,7,8,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,4,2,6,8,1,3,5] => [6,3,7,2,8,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,4,3,6,8,1,2,5] => [6,7,3,2,8,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,5,2,6,8,1,3,4] => [6,3,7,8,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,5,3,6,8,1,2,4] => [6,7,3,8,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,6,2,4,8,1,3,5] => [6,3,7,4,8,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,6,2,5,8,1,3,4] => [6,3,7,8,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,6,3,5,8,1,2,4] => [6,7,3,8,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,4,2,5,7,1,3,6] => [6,3,7,2,4,8,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,4,3,5,7,1,2,6] => [6,7,3,2,4,8,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,5,2,4,7,1,3,6] => [6,3,7,4,2,8,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,3,2,6,7,1,4,5] => [6,3,2,7,8,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,4,2,6,7,1,3,5] => [6,3,7,2,8,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,4,3,6,7,1,2,5] => [6,7,3,2,8,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,5,2,6,7,1,3,4] => [6,3,7,8,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,5,3,6,7,1,2,4] => [6,7,3,8,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,6,2,4,7,1,3,5] => [6,3,7,4,8,2,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,6,2,5,7,1,3,4] => [6,3,7,8,4,2,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,6,3,5,7,1,2,4] => [6,7,3,8,4,2,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,7,2,4,6,1,3,5] => [6,3,7,4,8,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,7,3,4,6,1,2,5] => [6,7,3,4,8,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,7,2,5,6,1,3,4] => [6,3,7,8,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,7,3,5,6,1,2,4] => [6,7,3,8,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[4,3,7,2,6,1,5,8] => [6,4,2,1,7,5,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,3,7,2,6,1,4,8] => [6,4,2,7,1,5,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,4,7,2,6,1,3,8] => [6,4,7,2,1,5,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,4,7,3,6,1,2,8] => [6,7,4,2,1,5,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,3,7,2,5,1,4,8] => [6,4,2,7,5,1,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,4,7,2,5,1,3,8] => [6,4,7,2,5,1,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,4,7,3,5,1,2,8] => [6,7,4,2,5,1,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,5,7,2,4,1,3,8] => [6,4,7,5,2,1,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,3,6,2,5,1,4,8] => [6,4,2,7,5,3,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,4,6,2,5,1,3,8] => [6,4,7,2,5,3,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,4,6,3,5,1,2,8] => [6,7,4,2,5,3,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,5,6,2,4,1,3,8] => [6,4,7,5,2,3,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,3,8,2,6,1,5,7] => [6,4,2,1,7,5,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,3,8,2,6,1,4,7] => [6,4,2,7,1,5,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,4,8,2,6,1,3,7] => [6,4,7,2,1,5,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,4,8,3,6,1,2,7] => [6,7,4,2,1,5,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,4,8,2,5,1,3,7] => [6,4,7,2,5,1,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,4,8,3,5,1,2,7] => [6,7,4,2,5,1,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,5,8,2,4,1,3,7] => [6,4,7,5,2,1,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,5,8,3,4,1,2,7] => [6,7,4,5,2,1,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,3,8,2,7,1,5,6] => [6,4,2,1,7,8,5,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,4,8,3,7,1,2,6] => [6,7,4,2,1,8,5,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,4,8,2,7,1,3,5] => [6,4,7,2,8,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,4,8,3,7,1,2,5] => [6,7,4,2,8,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,5,8,2,7,1,3,4] => [6,4,7,8,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,5,8,3,7,1,2,4] => [6,7,4,8,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,5,8,4,7,1,2,3] => [6,7,8,4,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,3,8,2,5,1,4,6] => [6,4,2,7,5,8,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,4,8,2,5,1,3,6] => [6,4,7,2,5,8,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,5,8,2,4,1,3,6] => [6,4,7,5,2,8,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,5,8,3,4,1,2,6] => [6,7,4,5,2,8,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,3,8,2,6,1,4,5] => [6,4,2,7,8,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,4,8,2,6,1,3,5] => [6,4,7,2,8,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,5,8,3,6,1,2,4] => [6,7,4,8,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,5,8,4,6,1,2,3] => [6,7,8,4,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,6,8,2,4,1,3,5] => [6,4,7,5,8,2,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,6,8,2,5,1,3,4] => [6,4,7,8,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,3,6,2,5,1,4,7] => [6,4,2,7,5,3,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,4,6,2,5,1,3,7] => [6,4,7,2,5,3,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,5,6,2,4,1,3,7] => [6,4,7,5,2,3,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,3,7,2,5,1,4,6] => [6,4,2,7,5,8,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,4,7,2,5,1,3,6] => [6,4,7,2,5,8,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,4,7,3,5,1,2,6] => [6,7,4,2,5,8,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,5,7,2,4,1,3,6] => [6,4,7,5,2,8,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,4,7,2,6,1,3,5] => [6,4,7,2,8,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,5,7,2,6,1,3,4] => [6,4,7,8,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,5,7,3,6,1,2,4] => [6,7,4,8,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,5,7,4,6,1,2,3] => [6,7,8,4,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,6,7,2,4,1,3,5] => [6,4,7,5,8,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,6,7,2,5,1,3,4] => [6,4,7,8,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,4,3,2,7,1,6,8] => [6,4,3,2,1,7,5,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,4,3,2,7,1,5,8] => [6,4,3,2,7,1,5,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,5,3,2,7,1,4,8] => [6,4,3,7,2,1,5,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,5,3,2,6,1,4,8] => [6,4,3,7,2,5,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,5,4,2,6,1,3,8] => [6,4,7,3,2,5,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,6,3,2,5,1,4,8] => [6,4,3,7,5,2,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,6,4,2,5,1,3,8] => [6,4,7,3,5,2,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,6,5,2,4,1,3,8] => [6,4,7,5,3,2,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[5,4,3,2,8,1,6,7] => [6,4,3,2,1,7,8,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,5,3,2,8,1,4,7] => [6,4,3,7,2,1,8,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,5,4,2,8,1,3,7] => [6,4,7,3,2,1,8,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,5,4,3,8,1,2,7] => [6,7,4,3,2,1,8,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,4,3,2,8,1,5,6] => [6,4,3,2,7,8,1,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,5,3,2,8,1,4,6] => [6,4,3,7,2,8,1,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,6,4,2,8,1,3,5] => [6,4,7,3,8,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,6,5,2,8,1,3,4] => [6,4,7,8,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,6,5,3,8,1,2,4] => [6,7,4,8,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,5,3,2,6,1,4,7] => [6,4,3,7,2,5,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,5,4,2,6,1,3,7] => [6,4,7,3,2,5,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,6,4,2,5,1,3,7] => [6,4,7,3,5,2,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,6,5,2,4,1,3,7] => [6,4,7,5,3,2,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,4,3,2,7,1,5,6] => [6,4,3,2,7,8,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,5,3,2,7,1,4,6] => [6,4,3,7,2,8,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,5,4,2,7,1,3,6] => [6,4,7,3,2,8,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,6,3,2,7,1,4,5] => [6,4,3,7,8,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,6,4,2,7,1,3,5] => [6,4,7,3,8,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,6,4,3,7,1,2,5] => [6,7,4,3,8,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,6,5,2,7,1,3,4] => [6,4,7,8,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,6,5,3,7,1,2,4] => [6,7,4,8,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,7,3,2,5,1,4,6] => [6,4,3,7,5,8,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,7,3,2,6,1,4,5] => [6,4,3,7,8,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,7,4,2,6,1,3,5] => [6,4,7,3,8,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,7,4,3,6,1,2,5] => [6,7,4,3,8,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,7,5,2,6,1,3,4] => [6,4,7,8,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,7,5,3,6,1,2,4] => [6,7,4,8,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,7,6,2,4,1,3,5] => [6,4,7,5,8,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,7,6,2,5,1,3,4] => [6,4,7,8,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,7,6,3,5,1,2,4] => [6,7,4,8,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[4,8,3,7,2,6,1,5] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,8,3,7,2,6,1,4] => [7,5,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,8,4,7,2,6,1,3] => [7,5,8,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,8,4,7,3,6,1,2] => [7,8,5,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,8,3,7,2,5,1,4] => [7,5,3,8,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,8,4,7,2,5,1,3] => [7,5,8,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,8,4,7,3,5,1,2] => [7,8,5,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,8,5,7,2,4,1,3] => [7,5,8,6,3,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,8,5,7,3,4,1,2] => [7,8,5,6,3,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,3,6,2,5,1,4] => [7,5,3,8,6,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,4,6,2,5,1,3] => [7,5,8,3,6,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,4,6,3,5,1,2] => [7,8,5,3,6,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,5,6,2,4,1,3] => [7,5,8,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,4,3,8,2,7,1,6] => [7,5,3,2,1,8,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,4,3,8,2,7,1,5] => [7,5,3,2,8,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,5,3,8,2,7,1,4] => [7,5,3,8,2,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,5,4,8,2,7,1,3] => [7,5,8,3,2,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,5,4,8,3,7,1,2] => [7,8,5,3,2,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,3,8,2,6,1,5] => [7,5,3,2,8,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,5,4,8,2,6,1,3] => [7,5,8,3,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,5,4,8,3,6,1,2] => [7,8,5,3,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,6,3,8,2,5,1,4] => [7,5,3,8,6,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,6,4,8,2,5,1,3] => [7,5,8,3,6,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,6,4,8,3,5,1,2] => [7,8,5,3,6,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,6,5,8,2,4,1,3] => [7,5,8,6,3,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,4,3,7,2,6,1,5] => [7,5,3,2,8,6,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,5,3,7,2,6,1,4] => [7,5,3,8,2,6,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,5,4,7,3,6,1,2] => [7,8,5,3,2,6,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,6,3,7,2,5,1,4] => [7,5,3,8,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,6,4,7,2,5,1,3] => [7,5,8,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,6,4,7,3,5,1,2] => [7,8,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,6,5,7,2,4,1,3] => [7,5,8,6,3,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,7,3,6,2,5,1,4] => [7,5,3,8,6,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,7,4,6,2,5,1,3] => [7,5,8,3,6,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,7,4,6,3,5,1,2] => [7,8,5,3,6,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,7,5,6,2,4,1,3] => [7,5,8,6,3,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,5,4,3,2,8,1,7] => [7,5,4,3,2,1,8,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,6,4,3,2,8,1,5] => [7,5,4,3,8,2,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,6,5,4,2,8,1,3] => [7,5,8,4,3,2,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,5,4,3,2,7,1,6] => [7,5,4,3,2,8,6,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,6,4,3,2,7,1,5] => [7,5,4,3,8,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,6,5,3,2,7,1,4] => [7,5,4,8,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,6,5,4,2,7,1,3] => [7,5,8,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,7,4,3,2,6,1,5] => [7,5,4,3,8,6,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,7,5,3,2,6,1,4] => [7,5,4,8,3,6,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,7,5,4,2,6,1,3] => [7,5,8,4,3,6,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,7,6,4,2,5,1,3] => [7,5,8,4,6,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,7,6,5,2,4,1,3] => [7,5,8,6,4,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,1,2,3,4,7,5,6] => [2,3,4,5,7,8,6,1] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[8,1,2,3,6,4,5,7] => [2,3,4,6,7,5,8,1] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[8,1,2,3,7,4,5,6] => [2,3,4,6,7,8,5,1] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[7,1,2,3,6,4,8,5] => [2,3,4,6,8,5,1,7] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[8,1,2,3,6,7,4,5] => [2,3,4,7,8,5,6,1] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[8,1,2,5,3,4,6,7] => [2,3,5,6,4,7,8,1] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[8,1,2,6,3,4,5,7] => [2,3,5,6,7,4,8,1] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[8,1,2,5,3,7,4,6] => [2,3,5,7,4,8,6,1] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[8,1,2,6,3,7,4,5] => [2,3,5,7,8,4,6,1] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[4,1,2,8,6,3,5,7] => [2,3,6,1,7,5,8,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[4,1,2,7,6,3,8,5] => [2,3,6,1,8,5,4,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[8,1,2,5,6,3,4,7] => [2,3,6,7,4,5,8,1] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[8,1,2,7,6,3,4,5] => [2,3,6,7,8,5,4,1] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[7,1,2,5,6,3,8,4] => [2,3,6,8,4,5,1,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[4,1,2,5,8,7,3,6] => [2,3,7,1,4,8,6,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[4,1,2,8,6,7,3,5] => [2,3,7,1,8,5,6,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[3,1,8,2,6,4,5,7] => [2,4,1,6,7,5,8,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,1,8,2,7,4,5,6] => [2,4,1,6,7,8,5,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,1,7,2,6,4,8,5] => [2,4,1,6,8,5,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,1,5,2,8,7,4,6] => [2,4,1,7,3,8,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[8,1,4,2,3,5,6,7] => [2,4,5,3,6,7,8,1] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[7,1,4,2,3,5,8,6] => [2,4,5,3,6,8,1,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[6,1,4,2,3,8,5,7] => [2,4,5,3,7,1,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[8,1,4,2,3,7,5,6] => [2,4,5,3,7,8,6,1] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[8,1,5,2,3,4,6,7] => [2,4,5,6,3,7,8,1] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[7,1,5,2,3,4,8,6] => [2,4,5,6,3,8,1,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[8,1,7,2,3,4,5,6] => [2,4,5,6,7,8,3,1] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[6,1,5,2,3,8,4,7] => [2,4,5,7,3,1,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[8,1,5,2,3,7,4,6] => [2,4,5,7,3,8,6,1] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[6,1,8,2,3,7,4,5] => [2,4,5,7,8,1,6,3] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[6,1,5,2,3,7,8,4] => [2,4,5,8,3,1,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[5,1,4,2,7,3,8,6] => [2,4,6,3,1,8,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[8,1,4,2,6,3,5,7] => [2,4,6,3,7,5,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,1,4,2,7,3,5,6] => [2,4,6,3,7,8,5,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[7,1,4,2,6,3,8,5] => [2,4,6,3,8,5,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[8,1,5,2,6,3,4,7] => [2,4,6,7,3,5,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,1,5,2,7,3,4,6] => [2,4,6,7,3,8,5,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[7,1,8,2,6,3,4,5] => [2,4,6,7,8,5,1,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[7,1,5,2,6,3,8,4] => [2,4,6,8,3,5,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,1,4,2,6,8,3,7] => [2,4,7,3,1,5,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[8,1,4,2,6,7,3,5] => [2,4,7,3,8,5,6,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[8,1,5,2,6,7,3,4] => [2,4,7,8,3,5,6,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[5,1,4,2,6,7,8,3] => [2,4,8,3,1,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[3,1,4,8,2,7,5,6] => [2,5,1,3,7,8,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,1,7,5,2,4,8,6] => [2,5,1,6,4,8,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[3,1,8,6,2,4,5,7] => [2,5,1,6,7,4,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[3,1,6,5,2,8,4,7] => [2,5,1,7,4,3,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,1,4,5,2,3,6,7] => [2,5,6,3,4,7,8,1] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[7,1,4,5,2,3,8,6] => [2,5,6,3,4,8,1,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[8,1,4,6,2,3,5,7] => [2,5,6,3,7,4,8,1] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[7,1,4,6,2,3,8,5] => [2,5,6,3,8,4,1,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[8,1,6,5,2,3,4,7] => [2,5,6,7,4,3,8,1] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[7,1,8,6,2,3,4,5] => [2,5,6,7,8,4,1,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[7,1,6,5,2,3,8,4] => [2,5,6,8,4,3,1,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[8,1,4,5,2,7,3,6] => [2,5,7,3,4,8,6,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[8,1,4,6,2,7,3,5] => [2,5,7,3,8,4,6,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[8,1,6,5,2,7,3,4] => [2,5,7,8,4,3,6,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,1,4,5,2,7,8,3] => [2,5,8,3,4,1,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[3,1,4,8,7,2,5,6] => [2,6,1,3,7,8,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[3,1,4,7,6,2,8,5] => [2,6,1,3,8,5,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[3,1,8,5,7,2,4,6] => [2,6,1,7,4,8,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,1,7,5,6,2,8,4] => [2,6,1,8,4,5,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,1,4,7,6,2,3,5] => [2,6,7,3,8,5,4,1] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[3,1,4,5,8,7,2,6] => [2,7,1,3,4,8,6,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[8,1,4,5,6,7,2,3] => [2,7,8,3,4,5,6,1] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,8,1,3,4,7,5,6] => [3,1,4,5,7,8,6,2] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[2,8,1,3,6,4,5,7] => [3,1,4,6,7,5,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[2,8,1,3,7,4,5,6] => [3,1,4,6,7,8,5,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[2,8,1,5,3,4,6,7] => [3,1,5,6,4,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,8,1,6,3,4,5,7] => [3,1,5,6,7,4,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,8,1,5,3,7,4,6] => [3,1,5,7,4,8,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,8,1,6,3,7,4,5] => [3,1,5,7,8,4,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,6,1,5,3,7,8,4] => [3,1,5,8,4,2,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,4,1,8,6,3,5,7] => [3,1,6,2,7,5,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,8,1,5,7,3,4,6] => [3,1,6,7,4,8,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,4,1,8,6,7,3,5] => [3,1,7,2,8,5,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,3,1,2,4,5,8,6] => [3,4,2,5,6,8,1,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[8,3,1,2,4,7,5,6] => [3,4,2,5,7,8,6,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[8,3,1,2,6,4,5,7] => [3,4,2,6,7,5,8,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[5,3,1,2,6,7,8,4] => [3,4,2,8,1,5,6,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[8,4,1,2,3,7,5,6] => [3,4,5,2,7,8,6,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[8,6,1,2,3,7,4,5] => [3,4,5,7,8,2,6,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[5,4,1,2,8,3,6,7] => [3,4,6,2,1,7,8,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[5,4,1,2,7,3,8,6] => [3,4,6,2,1,8,5,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[8,4,1,2,7,3,5,6] => [3,4,6,2,7,8,5,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[7,4,1,2,6,3,8,5] => [3,4,6,2,8,5,1,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[5,8,1,2,6,3,4,7] => [3,4,6,7,1,5,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[5,8,1,2,7,3,4,6] => [3,4,6,7,1,8,5,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[8,7,1,2,6,3,4,5] => [3,4,6,7,8,5,2,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[5,7,1,2,6,3,8,4] => [3,4,6,8,1,5,2,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[5,4,1,2,6,8,3,7] => [3,4,7,2,1,5,8,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[5,4,1,2,8,7,3,6] => [3,4,7,2,1,8,6,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[8,4,1,2,6,7,3,5] => [3,4,7,2,8,5,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[5,4,1,2,6,7,8,3] => [3,4,8,2,1,5,6,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[4,3,1,8,2,5,6,7] => [3,5,2,1,6,7,8,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[4,3,1,7,2,5,8,6] => [3,5,2,1,6,8,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,3,1,6,2,8,5,7] => [3,5,2,1,7,4,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,3,1,8,2,7,5,6] => [3,5,2,1,7,8,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,3,1,5,2,4,6,7] => [3,5,2,6,4,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[7,3,1,5,2,4,8,6] => [3,5,2,6,4,8,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[8,3,1,6,2,4,5,7] => [3,5,2,6,7,4,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[7,3,1,6,2,4,8,5] => [3,5,2,6,8,4,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,3,1,5,2,8,4,7] => [3,5,2,7,4,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,3,1,5,2,7,4,6] => [3,5,2,7,4,8,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,3,1,6,2,7,4,5] => [3,5,2,7,8,4,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,4,1,5,2,3,6,7] => [3,5,6,2,4,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[7,4,1,5,2,3,8,6] => [3,5,6,2,4,8,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[8,4,1,6,2,3,5,7] => [3,5,6,2,7,4,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[7,4,1,8,2,3,5,6] => [3,5,6,2,7,8,1,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[7,4,1,6,2,3,8,5] => [3,5,6,2,8,4,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,8,1,5,2,3,4,7] => [3,5,6,7,4,1,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,7,1,5,2,3,4,6] => [3,5,6,7,4,8,2,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,7,1,6,2,3,4,5] => [3,5,6,7,8,4,2,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[6,7,1,5,2,3,8,4] => [3,5,6,8,4,1,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[6,4,1,5,2,8,3,7] => [3,5,7,2,4,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,4,1,5,2,7,3,6] => [3,5,7,2,4,8,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,4,1,6,2,7,3,5] => [3,5,7,2,8,4,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,8,1,5,2,7,3,4] => [3,5,7,8,4,1,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,4,1,5,2,7,8,3] => [3,5,8,2,4,1,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[4,3,1,5,8,2,6,7] => [3,6,2,1,4,7,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,3,1,5,7,2,8,6] => [3,6,2,1,4,8,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,3,1,8,6,2,5,7] => [3,6,2,1,7,5,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,3,1,7,6,2,8,5] => [3,6,2,1,8,5,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,3,1,5,7,2,4,6] => [3,6,2,7,4,8,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,3,1,7,6,2,4,5] => [3,6,2,7,8,5,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,3,1,5,6,2,8,4] => [3,6,2,8,4,5,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,4,1,5,6,2,3,7] => [3,6,7,2,4,5,8,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,4,1,7,6,2,3,5] => [3,6,7,2,8,5,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,4,1,5,6,2,8,3] => [3,6,8,2,4,5,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,3,1,5,6,8,2,7] => [3,7,2,1,4,5,8,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[4,3,1,5,8,7,2,6] => [3,7,2,1,4,8,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[8,3,1,5,6,7,2,4] => [3,7,2,8,4,5,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[8,4,1,5,6,7,2,3] => [3,7,8,2,4,5,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[4,3,1,5,6,7,8,2] => [3,8,2,1,4,5,6,7] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[2,3,8,1,7,4,5,6] => [4,1,2,6,7,8,5,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,3,7,1,6,4,8,5] => [4,1,2,6,8,5,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,3,5,1,8,7,4,6] => [4,1,2,7,3,8,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,3,8,1,6,7,4,5] => [4,1,2,7,8,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,8,4,1,3,5,6,7] => [4,1,5,3,6,7,8,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[2,7,4,1,3,5,8,6] => [4,1,5,3,6,8,2,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[2,6,4,1,3,8,5,7] => [4,1,5,3,7,2,8,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[2,6,4,1,3,7,8,5] => [4,1,5,3,8,2,6,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[2,7,5,1,3,4,8,6] => [4,1,5,6,3,8,2,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[2,8,7,1,3,4,5,6] => [4,1,5,6,7,8,3,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[2,6,5,1,3,8,4,7] => [4,1,5,7,3,2,8,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[2,6,8,1,3,7,4,5] => [4,1,5,7,8,2,6,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,6,5,1,3,7,8,4] => [4,1,5,8,3,2,6,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[2,5,4,1,8,3,6,7] => [4,1,6,3,2,7,8,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,8,4,1,6,3,5,7] => [4,1,6,3,7,5,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,8,4,1,7,3,5,6] => [4,1,6,3,7,8,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,7,4,1,6,3,8,5] => [4,1,6,3,8,5,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,8,5,1,7,3,4,6] => [4,1,6,7,3,8,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,7,5,1,6,3,8,4] => [4,1,6,8,3,5,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,5,4,1,6,8,3,7] => [4,1,7,3,2,5,8,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,5,4,1,8,7,3,6] => [4,1,7,3,2,8,6,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,8,4,1,6,7,3,5] => [4,1,7,3,8,5,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,5,4,1,6,7,8,3] => [4,1,8,3,2,5,6,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[6,3,4,1,2,7,8,5] => [4,5,2,3,8,1,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[7,3,5,1,2,4,8,6] => [4,5,2,6,3,8,1,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[6,3,7,1,2,4,8,5] => [4,5,2,6,8,1,3,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[6,3,5,1,2,8,4,7] => [4,5,2,7,3,1,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[8,3,5,1,2,7,4,6] => [4,5,2,7,3,8,6,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,3,8,1,2,7,4,5] => [4,5,2,7,8,1,6,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,3,5,1,2,7,8,4] => [4,5,2,8,3,1,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[7,5,4,1,2,3,8,6] => [4,5,6,3,2,8,1,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[6,8,4,1,2,3,5,7] => [4,5,6,3,7,1,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[6,8,5,1,2,3,4,7] => [4,5,6,7,3,1,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[8,5,4,1,2,7,3,6] => [4,5,7,3,2,8,6,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[6,8,4,1,2,7,3,5] => [4,5,7,3,8,1,6,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[6,8,5,1,2,7,3,4] => [4,5,7,8,3,1,6,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[6,5,4,1,2,7,8,3] => [4,5,8,3,2,1,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[8,3,4,1,6,2,5,7] => [4,6,2,3,7,5,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,3,8,1,6,2,4,5] => [4,6,2,7,8,5,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,3,5,1,6,2,8,4] => [4,6,2,8,3,5,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,5,4,1,6,2,3,7] => [4,6,7,3,2,5,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,5,4,1,7,2,3,6] => [4,6,7,3,2,8,5,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,8,4,1,6,2,3,5] => [4,6,7,3,8,5,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,8,5,1,6,2,3,4] => [4,6,7,8,3,5,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,3,4,1,6,7,2,5] => [4,7,2,3,8,5,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,3,5,1,6,7,2,4] => [4,7,2,8,3,5,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,5,4,1,6,7,2,3] => [4,7,8,3,2,5,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,3,4,1,6,7,8,2] => [4,8,2,3,1,5,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[2,3,4,8,1,7,5,6] => [5,1,2,3,7,8,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,3,7,5,1,4,8,6] => [5,1,2,6,4,8,3,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[2,3,8,6,1,4,5,7] => [5,1,2,6,7,4,8,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[2,3,7,6,1,4,8,5] => [5,1,2,6,8,4,3,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[2,8,4,5,1,3,6,7] => [5,1,6,3,4,7,8,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[2,7,4,5,1,3,8,6] => [5,1,6,3,4,8,2,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,8,4,6,1,3,5,7] => [5,1,6,3,7,4,8,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[2,7,4,8,1,3,5,6] => [5,1,6,3,7,8,2,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[2,7,4,6,1,3,8,5] => [5,1,6,3,8,4,2,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,8,6,5,1,3,4,7] => [5,1,6,7,4,3,8,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[2,7,8,5,1,3,4,6] => [5,1,6,7,4,8,2,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[2,7,6,5,1,3,8,4] => [5,1,6,8,4,3,2,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[2,6,4,5,1,8,3,7] => [5,1,7,3,4,2,8,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,8,4,5,1,7,3,6] => [5,1,7,3,4,8,6,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,8,4,6,1,7,3,5] => [5,1,7,3,8,4,6,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,8,6,5,1,7,3,4] => [5,1,7,8,4,3,6,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[7,3,4,6,1,2,8,5] => [5,6,2,3,8,4,1,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[8,3,6,5,1,2,4,7] => [5,6,2,7,4,3,8,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[7,3,8,5,1,2,4,6] => [5,6,2,7,4,8,1,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[7,3,8,6,1,2,4,5] => [5,6,2,7,8,4,1,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[7,3,6,5,1,2,8,4] => [5,6,2,8,4,3,1,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,6,4,5,1,2,8,3] => [5,6,8,3,4,2,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,3,4,5,1,7,2,6] => [5,7,2,3,4,8,6,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,3,6,5,1,7,2,4] => [5,7,2,8,4,3,6,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,6,4,5,1,7,2,3] => [5,7,8,3,4,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,3,4,5,1,7,8,2] => [5,8,2,3,4,1,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[2,3,4,8,6,1,5,7] => [6,1,2,3,7,5,8,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[2,3,4,8,7,1,5,6] => [6,1,2,3,7,8,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[2,3,4,7,6,1,8,5] => [6,1,2,3,8,5,4,7] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[2,3,8,5,6,1,4,7] => [6,1,2,7,4,5,8,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[2,3,8,5,7,1,4,6] => [6,1,2,7,4,8,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[2,3,8,7,6,1,4,5] => [6,1,2,7,8,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[2,8,4,7,6,1,3,5] => [6,1,7,3,8,5,4,2] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[2,8,7,5,6,1,3,4] => [6,1,7,8,4,5,3,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[2,7,4,5,6,1,8,3] => [6,1,8,3,4,5,2,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[8,3,4,5,7,1,2,6] => [6,7,2,3,4,8,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,3,4,7,6,1,2,5] => [6,7,2,3,8,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[8,3,7,5,6,1,2,4] => [6,7,2,8,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,3,4,5,8,7,1,6] => [7,1,2,3,4,8,6,5] => [[.,[.,[.,[.,[[.,.],.]]]]],[.,.]]
[2,3,4,8,6,7,1,5] => [7,1,2,3,8,5,6,4] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[2,3,8,5,6,7,1,4] => [7,1,2,8,4,5,6,3] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[2,8,4,5,6,7,1,3] => [7,1,8,3,4,5,6,2] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[9,1,2,3,4,5,6,7,8] => [2,3,4,5,6,7,8,9,1] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[8,1,2,3,4,5,6,9,7] => [2,3,4,5,6,7,9,1,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[7,1,2,3,4,5,9,6,8] => [2,3,4,5,6,8,1,9,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[9,1,2,3,4,5,8,6,7] => [2,3,4,5,6,8,9,7,1] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[7,1,2,3,4,5,8,9,6] => [2,3,4,5,6,9,1,7,8] => [[.,.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[6,1,2,3,4,9,5,7,8] => [2,3,4,5,7,1,8,9,6] => [[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[9,1,2,3,4,7,5,6,8] => [2,3,4,5,7,8,6,9,1] => [[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[9,1,2,3,4,8,5,6,7] => [2,3,4,5,7,8,9,6,1] => [[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[6,1,2,3,4,7,9,5,8] => [2,3,4,5,8,1,6,9,7] => [[.,.],[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[6,1,2,3,4,7,8,9,5] => [2,3,4,5,9,1,6,7,8] => [[.,.],[.,[.,[.,[[.,[.,[.,.]]],.]]]]]
[5,1,2,3,9,4,6,7,8] => [2,3,4,6,1,7,8,9,5] => [[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[9,1,2,3,6,4,5,7,8] => [2,3,4,6,7,5,8,9,1] => [[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[8,1,2,3,9,4,5,6,7] => [2,3,4,6,7,8,9,1,5] => [[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[9,1,2,3,8,7,4,5,6] => [2,3,4,7,8,9,6,5,1] => [[.,.],[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[5,1,2,3,6,7,8,9,4] => [2,3,4,9,1,5,6,7,8] => [[.,.],[.,[.,[[.,[.,[.,[.,.]]]],.]]]]
[4,1,2,9,3,5,6,7,8] => [2,3,5,1,6,7,8,9,4] => [[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[4,1,2,8,3,5,6,9,7] => [2,3,5,1,6,7,9,4,8] => [[.,.],[.,[[.,.],[.,[.,[[.,.],.]]]]]]
[9,1,2,5,3,4,6,7,8] => [2,3,5,6,4,7,8,9,1] => [[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[4,1,2,5,6,7,9,3,8] => [2,3,8,1,4,5,6,9,7] => [[.,.],[.,[[.,[.,[.,[.,.]]]],[.,.]]]]
[4,1,2,5,6,7,8,9,3] => [2,3,9,1,4,5,6,7,8] => [[.,.],[.,[[.,[.,[.,[.,[.,.]]]]],.]]]
[3,1,9,2,4,5,6,7,8] => [2,4,1,5,6,7,8,9,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[3,1,8,2,4,5,6,9,7] => [2,4,1,5,6,7,9,3,8] => [[.,.],[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[3,1,6,2,4,7,8,9,5] => [2,4,1,5,9,3,6,7,8] => [[.,.],[[.,.],[.,[[.,[.,[.,.]]],.]]]]
[3,1,5,2,7,4,9,6,8] => [2,4,1,6,3,8,5,9,7] => [[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[9,1,8,2,3,4,5,6,7] => [2,4,5,6,7,8,9,3,1] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[3,1,4,9,2,5,6,7,8] => [2,5,1,3,6,7,8,9,4] => [[.,.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[7,1,8,9,2,3,4,5,6] => [2,5,6,7,8,9,1,3,4] => [[.,.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[3,1,4,5,7,2,8,9,6] => [2,6,1,3,4,9,5,7,8] => [[.,.],[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[3,1,4,5,6,9,2,7,8] => [2,7,1,3,4,5,8,9,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[3,1,4,5,6,8,2,9,7] => [2,7,1,3,4,5,9,6,8] => [[.,.],[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[3,1,4,5,6,7,9,2,8] => [2,8,1,3,4,5,6,9,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[3,1,4,5,6,7,8,9,2] => [2,9,1,3,4,5,6,7,8] => [[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[2,9,1,3,4,5,6,7,8] => [3,1,4,5,6,7,8,9,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,8,1,3,4,5,6,9,7] => [3,1,4,5,6,7,9,2,8] => [[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]]
[2,7,1,3,4,5,9,6,8] => [3,1,4,5,6,8,2,9,7] => [[.,[.,.]],[.,[.,[.,[[.,.],[.,.]]]]]]
[2,7,1,3,4,5,8,9,6] => [3,1,4,5,6,9,2,7,8] => [[.,[.,.]],[.,[.,[.,[[.,[.,.]],.]]]]]
[2,5,1,3,6,7,8,9,4] => [3,1,4,9,2,5,6,7,8] => [[.,[.,.]],[.,[[.,[.,[.,[.,.]]]],.]]]
[2,4,1,6,3,8,5,9,7] => [3,1,5,2,7,4,9,6,8] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,1,5,6,7,9,3,8] => [3,1,8,2,4,5,6,9,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,4,1,5,6,7,8,9,3] => [3,1,9,2,4,5,6,7,8] => [[.,[.,.]],[[.,[.,[.,[.,[.,.]]]]],.]]
[9,3,1,2,4,5,6,7,8] => [3,4,2,5,6,7,8,9,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[5,9,1,2,3,4,6,7,8] => [3,4,5,6,1,7,8,9,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[9,7,1,2,3,4,5,6,8] => [3,4,5,6,7,8,2,9,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[8,9,1,2,3,4,5,6,7] => [3,4,5,6,7,8,9,1,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[9,4,1,6,2,8,3,5,7] => [3,5,7,2,8,4,9,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,3,9,1,4,5,6,7,8] => [4,1,2,5,6,7,8,9,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[2,3,8,1,4,5,6,9,7] => [4,1,2,5,6,7,9,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[[.,.],.]]]]]
[2,3,6,1,4,7,8,9,5] => [4,1,2,5,9,3,6,7,8] => [[.,[.,[.,.]]],[.,[[.,[.,[.,.]]],.]]]
[2,3,5,1,6,7,9,4,8] => [4,1,2,8,3,5,6,9,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],[.,.]]]
[9,3,4,1,2,5,6,7,8] => [4,5,2,3,6,7,8,9,1] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[9,8,4,1,2,3,5,6,7] => [4,5,6,3,7,8,9,2,1] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[6,7,9,1,2,3,4,5,8] => [4,5,6,7,8,1,2,9,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[9,7,8,1,2,3,4,5,6] => [4,5,6,7,8,9,2,3,1] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[6,7,8,1,2,3,4,9,5] => [4,5,6,7,9,1,2,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[[.,.],.]]]]]
[9,8,5,1,7,2,3,4,6] => [4,6,7,8,3,9,5,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,[.,.]]]]]
[9,5,4,1,8,7,2,3,6] => [4,7,8,3,2,9,6,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,[.,.]]]]
[2,3,4,9,1,5,6,7,8] => [5,1,2,3,6,7,8,9,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[2,3,4,6,1,7,9,5,8] => [5,1,2,3,8,4,6,9,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,.]]]
[2,3,4,6,1,7,8,9,5] => [5,1,2,3,9,4,6,7,8] => [[.,[.,[.,[.,.]]]],[[.,[.,[.,.]]],.]]
[2,7,8,9,1,3,4,5,6] => [5,1,6,7,8,9,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[2,3,4,5,9,1,6,7,8] => [6,1,2,3,4,7,8,9,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[2,3,4,5,8,1,6,9,7] => [6,1,2,3,4,7,9,5,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[[.,.],.]]]
[2,3,4,5,7,1,9,6,8] => [6,1,2,3,4,8,5,9,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],[.,.]]]
[2,3,4,5,7,1,8,9,6] => [6,1,2,3,4,9,5,7,8] => [[.,[.,[.,[.,[.,.]]]]],[[.,[.,.]],.]]
[2,3,8,5,6,1,4,9,7] => [6,1,2,7,4,5,9,3,8] => [[.,[.,[[.,.],[.,.]]]],[.,[[.,.],.]]]
[2,3,4,5,6,9,1,7,8] => [7,1,2,3,4,5,8,9,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[2,3,4,5,6,8,1,9,7] => [7,1,2,3,4,5,9,6,8] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[2,8,4,5,6,7,1,9,3] => [7,1,9,3,4,5,6,2,8] => [[.,[[.,.],[.,[.,[.,.]]]]],[[.,.],.]]
[9,3,4,5,6,8,1,2,7] => [7,8,2,3,4,5,9,6,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[2,3,4,5,6,7,9,1,8] => [8,1,2,3,4,5,6,9,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[9,3,4,5,6,7,8,1,2] => [8,9,2,3,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[2,3,4,5,6,7,8,9,1] => [9,1,2,3,4,5,6,7,8] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[] => [] => .
[3,5,2,6,1,4,8,7] => [5,3,1,6,2,4,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,5,2,6,4,1,8,7] => [6,3,1,5,2,4,8,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,5,2,7,4,8,1,6] => [7,3,1,5,2,8,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,5,2,7,4,8,6,1] => [8,3,1,5,2,7,4,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[4,5,7,2,3,8,6,1] => [8,4,5,1,2,7,3,6] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[4,5,7,2,3,8,1,6] => [7,4,5,1,2,8,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,5,6,2,3,1,8,7] => [6,4,5,1,2,3,8,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,5,6,2,1,3,8,7] => [5,4,6,1,2,3,8,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[3,5,1,6,4,2,8,7] => [3,6,1,5,2,4,8,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,5,6,1,3,2,8,7] => [4,6,5,1,2,3,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,5,6,3,1,2,8,7] => [5,6,4,1,2,3,8,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[4,5,7,3,2,8,1,6] => [7,5,4,1,2,8,3,6] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[4,5,7,3,2,8,6,1] => [8,5,4,1,2,7,3,6] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[4,6,7,3,8,2,5,1] => [8,6,4,1,7,2,3,5] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[4,6,7,3,8,2,1,5] => [7,6,4,1,8,2,3,5] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[4,6,7,3,8,1,2,5] => [6,7,4,1,8,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,5,7,3,1,8,2,6] => [5,7,4,1,2,8,3,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[4,5,7,1,3,8,2,6] => [4,7,5,1,2,8,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,5,1,7,4,8,2,6] => [3,7,1,5,2,8,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,1,5,7,4,8,3,6] => [2,1,7,5,3,8,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,1,5,7,4,8,6,3] => [2,1,8,5,3,7,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[3,5,1,7,4,8,6,2] => [3,8,1,5,2,7,4,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[4,5,7,1,3,8,6,2] => [4,8,5,1,2,7,3,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[4,5,7,3,1,8,6,2] => [5,8,4,1,2,7,3,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[4,6,7,3,8,1,5,2] => [6,8,4,1,7,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,6,7,3,8,5,1,2] => [7,8,4,1,6,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,6,7,3,8,5,2,1] => [8,7,4,1,6,2,3,5] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[5,6,7,8,3,1,4,2] => [6,8,5,7,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[5,6,7,8,1,3,4,2] => [5,8,6,7,1,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[4,6,7,1,8,3,5,2] => [4,8,6,1,7,2,3,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,6,1,7,8,4,5,2] => [3,8,1,6,7,2,4,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[2,1,6,7,8,4,5,3] => [2,1,8,6,7,3,4,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[2,1,6,7,8,4,3,5] => [2,1,7,6,8,3,4,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[3,6,1,7,8,4,2,5] => [3,7,1,6,8,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[4,6,7,1,8,3,2,5] => [4,7,6,1,8,2,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,6,7,8,1,3,2,4] => [5,7,6,8,1,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,5,7,2,1,8,3,6] => [5,4,7,1,2,8,3,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[4,6,7,2,8,1,3,5] => [6,4,7,1,8,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,6,7,2,8,3,1,5] => [7,4,6,1,8,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,6,7,2,8,3,5,1] => [8,4,6,1,7,2,3,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,6,2,7,8,4,5,1] => [8,3,1,6,7,2,4,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,6,2,7,8,4,1,5] => [7,3,1,6,8,2,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[3,6,2,7,8,1,4,5] => [6,3,1,7,8,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,5,2,7,1,8,4,6] => [5,3,1,7,2,8,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,4,2,1,7,8,5,6] => [4,3,1,2,7,8,5,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,4,1,2,7,8,6,5] => [3,4,1,2,8,7,5,6] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[3,5,2,7,1,8,6,4] => [5,3,1,8,2,7,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,6,2,7,8,1,5,4] => [6,3,1,8,7,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,6,2,7,8,5,1,4] => [7,3,1,8,6,2,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[3,6,2,7,8,5,4,1] => [8,3,1,7,6,2,4,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[4,6,7,2,8,5,3,1] => [8,4,7,1,6,2,3,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[4,6,7,2,8,5,1,3] => [7,4,8,1,6,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,6,7,2,8,1,5,3] => [6,4,8,1,7,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,5,7,2,1,8,6,3] => [5,4,8,1,2,7,3,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[4,5,7,1,2,8,6,3] => [4,5,8,1,2,7,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[3,5,1,7,2,8,6,4] => [3,5,1,8,2,7,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,1,5,7,3,8,6,4] => [2,1,5,8,3,7,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,1,6,7,8,3,5,4] => [2,1,6,8,7,3,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[3,6,1,7,8,2,5,4] => [3,6,1,8,7,2,4,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,6,7,1,8,2,5,3] => [4,6,8,1,7,2,3,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,6,7,8,1,2,4,3] => [5,6,8,7,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[5,6,7,8,2,1,4,3] => [6,5,8,7,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[5,6,7,8,2,4,1,3] => [7,5,8,6,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[5,6,7,8,2,4,3,1] => [8,5,7,6,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,6,7,8,1,4,2,3] => [5,7,8,6,1,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,6,7,1,8,5,2,3] => [4,7,8,1,6,2,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,6,1,7,8,5,2,4] => [3,7,1,8,6,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,1,6,7,8,5,3,4] => [2,1,7,8,6,3,4,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[3,6,1,7,8,5,4,2] => [3,8,1,7,6,2,4,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[4,6,7,1,8,5,3,2] => [4,8,7,1,6,2,3,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[5,6,7,8,1,4,3,2] => [5,8,7,6,1,2,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[5,6,7,8,4,1,3,2] => [6,8,7,5,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[3,4,2,1,6,5,8,7,10,9] => [4,3,1,2,6,5,8,7,10,9] => [[[.,[.,.]],.],[[.,.],[[.,.],[[.,.],.]]]]
[3,5,2,7,4,9,6,10,8,1] => [10,3,1,5,2,7,4,9,6,8] => [[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]],.]
[4,6,8,3,9,5,10,7,2,1] => [10,9,4,1,6,2,8,3,5,7] => [[[[.,[.,[.,.]]],[[.,.],[[.,.],.]]],.],.]
[5,7,8,9,4,10,6,3,2,1] => [10,9,8,5,1,7,2,3,4,6] => [[[[[.,[.,[.,[.,.]]]],[[.,.],.]],.],.],.]
[6,7,8,9,10,2,3,4,5,1] => [10,6,7,8,9,1,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]],.]
[6,7,8,9,10,5,4,3,2,1] => [10,9,8,7,6,1,2,3,4,5] => [[[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],.],.]
[6,5,8,7,3,4,1,2] => [7,8,5,6,2,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,6,7,4,5,8,1,2] => [7,8,1,4,5,2,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[2,6,7,4,5,1,8,3] => [6,1,8,4,5,2,3,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[1,6,7,4,5,2,3,8] => [1,6,7,4,5,2,3,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,5,4,7,6,2,3,8] => [1,6,7,3,2,5,4,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[2,5,4,7,6,1,8,3] => [6,1,8,3,2,5,4,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[3,5,4,7,6,8,1,2] => [7,8,1,3,2,5,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[4,5,3,7,8,6,1,2] => [7,8,3,1,2,6,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[5,4,3,8,7,6,1,2] => [7,8,3,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,4,8,3,7,5,1,2] => [7,8,4,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,3,8,4,5,7,1,2] => [7,8,2,4,5,1,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[5,3,4,8,6,7,1,2] => [7,8,2,3,1,5,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[4,3,5,6,8,7,1,2] => [7,8,2,1,3,4,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[3,2,5,6,1,8,7,4] => [5,2,1,8,3,4,7,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,2,5,6,8,1,7,3] => [6,2,8,1,3,4,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,2,4,8,6,1,7,3] => [6,2,8,3,1,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,2,8,4,5,1,7,3] => [6,2,8,4,5,1,7,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,8,2,4,5,1,6,3] => [6,3,8,4,5,7,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,8,1,4,5,2,3,6] => [3,6,7,4,5,8,1,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[6,1,8,4,5,2,3,7] => [2,6,7,4,5,1,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,1,4,8,6,2,3,7] => [2,6,7,3,1,5,8,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[4,1,3,2,8,6,5,7] => [2,4,3,1,7,6,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,1,3,8,2,6,4,7] => [2,5,3,7,1,6,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,1,8,3,2,5,4,7] => [2,5,4,7,6,1,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,8,1,3,2,5,4,6] => [3,5,4,7,6,8,1,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,8,2,3,1,5,6,4] => [5,3,4,8,6,7,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,2,8,3,1,5,7,4] => [5,2,4,8,6,1,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,2,3,8,1,6,7,4] => [5,2,3,8,1,6,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,3,8,2,1,7,5,4] => [5,4,2,8,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,8,3,2,1,6,5,4] => [5,4,3,8,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,8,4,2,6,1,5,3] => [6,4,8,3,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,4,2,8,7,1,6,3] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,5,2,7,8,1,6,3] => [6,3,8,1,2,7,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[2,5,3,7,1,6,8,4] => [5,1,3,8,2,6,4,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[1,5,3,7,2,6,4,8] => [1,5,3,7,2,6,4,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,6,7,3,2,5,4,8] => [1,5,4,7,6,2,3,8] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[2,6,7,3,1,5,8,4] => [5,1,4,8,6,2,3,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[3,6,7,2,1,8,5,4] => [5,4,1,8,7,2,3,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[7,8,5,6,2,1,4,3] => [6,5,8,7,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,5,8,7,1,2,3,4] => [5,6,7,8,2,1,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,4,1,8,7,2,3,6] => [3,6,7,2,1,8,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[6,4,8,1,7,2,3,5] => [4,6,7,2,8,1,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,8,3,1,2,6,4,5] => [4,5,3,7,8,6,1,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[5,3,1,8,2,7,4,6] => [3,5,2,7,1,8,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,3,1,2,8,7,5,6] => [3,4,2,1,7,8,6,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[4,2,1,3,8,5,7,6] => [3,2,4,1,6,8,7,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[5,2,1,8,3,4,7,6] => [3,2,5,6,1,8,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,2,8,1,3,4,7,5] => [4,2,5,6,8,1,7,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[7,8,2,1,3,4,6,5] => [4,3,5,6,8,7,1,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[4,3,1,2,6,5,8,7] => [3,4,2,1,6,5,8,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[5,3,1,6,2,4,8,7] => [3,5,2,6,1,4,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,3,1,5,2,4,8,7] => [3,5,2,6,4,1,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,3,1,5,2,8,4,6] => [3,5,2,7,4,8,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,4,5,1,2,7,3,6] => [4,5,7,2,3,8,6,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,4,5,1,2,8,3,6] => [4,5,7,2,3,8,1,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,4,5,1,2,3,8,7] => [4,5,6,2,3,1,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[5,4,6,1,2,3,8,7] => [4,5,6,2,1,3,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[2,1,6,5,3,4,8,7] => [2,1,5,6,4,3,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[3,6,1,5,2,4,8,7] => [3,5,1,6,4,2,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,6,5,1,2,3,8,7] => [4,5,6,1,3,2,8,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[5,6,4,1,2,3,8,7] => [4,5,6,3,1,2,8,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[6,5,4,1,2,3,8,7] => [4,5,6,3,2,1,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[7,5,4,1,2,8,3,6] => [4,5,7,3,2,8,1,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[8,6,4,1,7,2,3,5] => [4,6,7,3,8,2,5,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,6,4,1,8,2,3,5] => [4,6,7,3,8,2,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[6,7,4,1,8,2,3,5] => [4,6,7,3,8,1,2,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,7,4,1,2,8,3,6] => [4,5,7,3,1,8,2,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,7,5,1,2,8,3,6] => [4,5,7,1,3,8,2,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[3,7,1,5,2,8,4,6] => [3,5,1,7,4,8,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,1,7,5,3,8,4,6] => [2,1,5,7,4,8,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,1,8,5,3,7,4,6] => [2,1,5,7,4,8,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,8,1,5,2,7,4,6] => [3,5,1,7,4,8,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,8,5,1,2,7,3,6] => [4,5,7,1,3,8,6,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[5,8,4,1,2,7,3,6] => [4,5,7,3,1,8,6,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[6,8,4,1,7,2,3,5] => [4,6,7,3,8,1,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,7,4,1,6,2,3,5] => [4,6,7,3,8,5,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,8,6,7,1,2,3,4] => [5,6,7,8,1,3,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,8,6,1,7,2,3,5] => [4,6,7,1,8,3,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,8,1,6,7,2,4,5] => [3,6,1,7,8,4,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,1,8,6,7,3,4,5] => [2,1,6,7,8,4,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,1,7,6,8,3,4,5] => [2,1,6,7,8,4,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,7,1,6,8,2,4,5] => [3,6,1,7,8,4,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,7,6,1,8,2,3,5] => [4,6,7,1,8,3,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,7,6,8,1,2,3,4] => [5,6,7,8,1,3,2,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,4,7,1,2,8,3,6] => [4,5,7,2,1,8,3,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,4,7,1,8,2,3,5] => [4,6,7,2,8,1,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,4,6,1,8,2,3,5] => [4,6,7,2,8,3,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,4,6,1,7,2,3,5] => [4,6,7,2,8,3,5,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,3,1,6,7,2,4,5] => [3,6,2,7,8,4,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,3,1,6,8,2,4,5] => [3,6,2,7,8,4,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,3,1,7,8,2,4,5] => [3,6,2,7,8,1,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,3,1,7,2,8,4,6] => [3,5,2,7,1,8,4,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,3,1,2,7,8,5,6] => [3,4,2,1,7,8,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[2,1,4,3,8,7,5,6] => [2,1,4,3,7,8,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,4,1,2,8,7,5,6] => [3,4,1,2,7,8,6,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[6,3,1,8,7,2,4,5] => [3,6,2,7,8,1,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,3,1,8,6,2,4,5] => [3,6,2,7,8,5,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,4,7,1,6,2,3,5] => [4,6,7,2,8,5,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,4,8,1,6,2,3,5] => [4,6,7,2,8,5,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,4,8,1,2,7,3,6] => [4,5,7,2,1,8,6,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,5,8,1,2,7,3,6] => [4,5,7,1,2,8,6,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[3,5,1,8,2,7,4,6] => [3,5,1,7,2,8,6,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,1,5,8,3,7,4,6] => [2,1,5,7,3,8,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,1,6,8,7,3,4,5] => [2,1,6,7,8,3,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[3,6,1,8,7,2,4,5] => [3,6,1,7,8,2,5,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,6,8,1,7,2,3,5] => [4,6,7,1,8,2,5,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[5,6,8,7,1,2,3,4] => [5,6,7,8,1,2,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[7,5,8,6,1,2,3,4] => [5,6,7,8,2,4,1,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,5,7,6,1,2,3,4] => [5,6,7,8,2,4,3,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,7,8,6,1,2,3,4] => [5,6,7,8,1,4,2,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[4,7,8,1,6,2,3,5] => [4,6,7,1,8,5,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,7,1,8,6,2,4,5] => [3,6,1,7,8,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,1,7,8,6,3,4,5] => [2,1,6,7,8,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[2,1,8,7,6,3,4,5] => [2,1,6,7,8,5,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[3,8,1,7,6,2,4,5] => [3,6,1,7,8,5,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,8,7,1,6,2,3,5] => [4,6,7,1,8,5,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,8,7,6,1,2,3,4] => [5,6,7,8,1,4,3,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[6,8,7,5,1,2,3,4] => [5,6,7,8,4,1,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[6,4,7,3,8,5,1,2] => [7,8,4,2,6,1,3,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,4,7,3,5,8,1,2] => [7,8,4,2,5,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,4,7,2,5,1,8,3] => [6,4,8,2,5,1,3,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,2,7,6,1,3,8] => [6,3,7,2,1,5,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,4,2,7,6,1,8,3] => [6,3,8,2,1,5,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,4,3,7,6,8,1,2] => [7,8,3,2,1,5,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,4,3,7,8,6,1,2] => [7,8,3,2,1,6,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[6,4,8,3,5,7,1,2] => [7,8,4,2,5,1,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,4,3,8,6,7,1,2] => [7,8,3,2,1,5,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,4,3,6,8,7,1,2] => [7,8,3,2,1,4,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[5,4,2,6,7,1,8,3] => [6,3,8,2,1,4,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,4,2,6,7,1,3,8] => [6,3,7,2,1,4,5,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,3,2,6,1,7,4,8] => [5,3,2,7,1,4,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,2,6,1,7,8,4] => [5,3,2,8,1,4,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,3,2,6,1,8,7,4] => [5,3,2,8,1,4,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,2,6,8,1,7,3] => [6,3,8,2,1,4,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,4,2,8,6,1,7,3] => [6,3,8,2,1,5,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,8,2,5,1,7,3] => [6,4,8,2,5,1,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,8,4,2,5,1,6,3] => [6,4,8,3,5,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,8,4,2,5,1,3,6] => [6,4,7,3,5,8,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,4,2,8,6,1,3,7] => [6,3,7,2,1,5,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,3,2,6,1,8,4,7] => [5,3,2,7,1,4,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,3,2,1,6,8,5,7] => [4,3,2,1,7,5,8,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,3,2,1,8,6,5,7] => [4,3,2,1,7,6,8,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,3,2,8,1,6,4,7] => [5,3,2,7,1,6,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,3,8,2,1,5,4,7] => [5,4,2,7,6,1,8,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,8,3,2,1,5,4,6] => [5,4,3,7,6,8,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[7,8,3,2,1,5,6,4] => [5,4,3,8,6,7,1,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[6,3,8,2,1,5,7,4] => [5,4,2,8,6,1,7,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,3,2,8,1,6,7,4] => [5,3,2,8,1,6,7,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,4,2,7,8,1,6,3] => [6,3,8,2,1,7,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,3,2,7,1,8,6,4] => [5,3,2,8,1,7,4,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,7,1,6,8,4] => [5,3,2,8,1,6,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,3,2,7,1,6,4,8] => [5,3,2,7,1,6,4,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,3,7,2,1,5,4,8] => [5,4,2,7,6,1,3,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,3,7,2,1,5,8,4] => [5,4,2,8,6,1,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,3,7,2,1,8,5,4] => [5,4,2,8,7,1,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,4,7,2,8,1,5,3] => [6,4,8,2,7,1,3,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,5,7,8,2,1,4,3] => [6,5,8,7,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,5,8,7,2,1,3,4] => [6,5,7,8,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,3,7,2,1,8,4,5] => [5,4,2,7,8,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,3,7,2,1,4,8,5] => [5,4,2,6,8,1,3,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[6,3,7,2,1,4,5,8] => [5,4,2,6,7,1,3,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,3,2,7,1,4,8,6] => [5,3,2,6,1,8,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,4,2,8,7,1,3,6] => [6,3,7,2,1,8,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,8,4,2,6,1,3,5] => [6,4,7,3,8,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,8,3,2,1,6,4,5] => [5,4,3,7,8,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,3,8,2,1,7,4,5] => [5,4,2,7,8,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,3,2,8,1,7,4,6] => [5,3,2,7,1,8,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,3,2,1,8,7,5,6] => [4,3,2,1,7,8,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,3,2,1,7,5,8,6] => [4,3,2,1,6,8,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,3,2,1,7,5,6,8] => [4,3,2,1,6,7,5,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,3,2,1,8,5,7,6] => [4,3,2,1,6,8,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,3,2,8,1,4,7,6] => [5,3,2,6,1,8,7,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,3,8,2,1,4,7,5] => [5,4,2,6,8,1,7,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[7,8,3,2,1,4,6,5] => [5,4,3,6,8,7,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[6,3,8,2,1,4,5,7] => [5,4,2,6,7,1,8,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[4,3,2,1,8,5,6,7] => [4,3,2,1,6,7,8,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,3,2,1,5,8,6,7] => [4,3,2,1,5,7,8,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[7,8,5,6,1,2,4,3] => [5,6,8,7,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[7,8,4,1,6,2,5,3] => [4,6,8,3,7,5,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[7,8,1,4,6,2,5,3] => [3,6,8,4,7,5,1,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,1,8,4,7,2,5,3] => [2,6,8,4,7,1,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,6,8,4,7,2,5,3] => [1,6,8,4,7,2,5,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,6,8,3,2,7,5,4] => [1,5,4,8,7,2,6,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[6,1,8,3,2,7,5,4] => [2,5,4,8,7,1,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[7,8,1,3,2,6,5,4] => [3,5,4,8,7,6,1,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[7,8,3,1,2,6,5,4] => [4,5,3,8,7,6,1,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[7,8,3,4,6,5,1,2] => [7,8,3,4,6,5,1,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,8,2,4,6,1,5,3] => [6,3,8,4,7,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,8,2,3,1,6,5,4] => [5,3,4,8,7,6,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,8,2,1,3,6,5,4] => [4,3,5,8,7,6,1,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[7,8,1,2,3,6,5,4] => [3,4,5,8,7,6,1,2] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[6,1,8,2,3,7,5,4] => [2,4,5,8,7,1,6,3] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[1,6,8,2,3,7,5,4] => [1,4,5,8,7,2,6,3] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[1,5,2,8,3,7,6,4] => [1,3,5,8,2,7,6,4] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[5,1,2,8,3,7,6,4] => [2,3,5,8,1,7,6,4] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[5,2,1,8,3,7,6,4] => [3,2,5,8,1,7,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,2,8,1,3,7,5,4] => [4,2,5,8,7,1,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,2,8,3,1,7,5,4] => [5,2,4,8,7,1,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,4,7,1,5,3] => [6,2,8,4,7,1,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,3,8,4,7,5,1,2] => [7,8,2,4,6,1,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[3,6,8,4,7,5,1,2] => [7,8,1,4,6,2,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[2,6,8,4,7,1,5,3] => [6,1,8,4,7,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[2,6,8,3,1,7,5,4] => [5,1,4,8,7,2,6,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[2,6,8,1,3,7,5,4] => [4,1,5,8,7,2,6,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[2,5,1,8,3,7,6,4] => [3,1,5,8,2,7,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[1,2,5,8,3,7,6,4] => [1,2,5,8,3,7,6,4] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[2,4,1,3,8,7,6,5] => [3,1,4,2,8,7,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[2,5,3,8,1,7,6,4] => [5,1,3,8,2,7,6,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[2,5,4,8,7,1,6,3] => [6,1,8,3,2,7,5,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[3,5,4,8,7,6,1,2] => [7,8,1,3,2,6,5,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[5,3,4,8,7,6,1,2] => [7,8,2,3,1,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[5,2,4,8,7,1,6,3] => [6,2,8,3,1,7,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,2,3,8,1,7,6,4] => [5,2,3,8,1,7,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,2,1,3,8,7,6,5] => [3,2,4,1,8,7,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[4,1,2,3,8,7,6,5] => [2,3,4,1,8,7,6,5] => [[.,.],[.,[.,[[[[.,.],.],.],.]]]]
[1,4,2,3,8,7,6,5] => [1,3,4,2,8,7,6,5] => [.,[[.,.],[.,[[[[.,.],.],.],.]]]]
[4,1,3,2,8,7,6,5] => [2,4,3,1,8,7,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[4,3,1,2,8,7,6,5] => [3,4,2,1,8,7,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[6,3,8,1,2,7,5,4] => [4,5,2,8,7,1,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[5,3,1,8,2,7,6,4] => [3,5,2,8,1,7,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,1,3,8,2,7,6,4] => [2,5,3,8,1,7,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[1,5,3,8,2,7,6,4] => [1,5,3,8,2,7,6,4] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[1,5,4,8,7,2,6,3] => [1,6,8,3,2,7,5,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[5,1,4,8,7,2,6,3] => [2,6,8,3,1,7,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[5,4,1,8,7,2,6,3] => [3,6,8,2,1,7,5,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,4,8,1,7,2,5,3] => [4,6,8,2,7,1,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,5,8,7,1,2,4,3] => [5,6,8,7,2,1,4,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,6,8,7,3,4,1,2] => [7,8,5,6,1,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[5,6,8,7,2,1,4,3] => [6,5,8,7,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[4,5,1,8,7,2,6,3] => [3,6,8,1,2,7,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,1,5,8,7,2,6,3] => [2,6,8,1,3,7,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[1,4,5,8,7,2,6,3] => [1,6,8,2,3,7,5,4] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[1,3,5,8,2,7,6,4] => [1,5,2,8,3,7,6,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[3,1,5,8,2,7,6,4] => [2,5,1,8,3,7,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[3,6,8,1,2,7,5,4] => [4,5,1,8,7,2,6,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[3,6,8,2,1,7,5,4] => [5,4,1,8,7,2,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[4,6,8,2,7,1,5,3] => [6,4,8,1,7,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,6,8,3,7,5,1,2] => [7,8,4,1,6,2,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,5,3,8,7,6,1,2] => [7,8,3,1,2,6,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,5,2,8,7,1,6,3] => [6,3,8,1,2,7,5,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,5,2,8,1,7,6,4] => [5,3,1,8,2,7,6,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,1,4,2,8,7,6,5] => [2,4,1,3,8,7,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[3,1,2,4,8,7,6,5] => [2,3,1,4,8,7,6,5] => [[.,.],[.,[.,[[[[.,.],.],.],.]]]]
[3,2,5,8,1,7,6,4] => [5,2,1,8,3,7,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,2,5,8,7,1,6,3] => [6,2,8,1,3,7,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,3,5,8,7,6,1,2] => [7,8,2,1,3,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[3,4,5,8,7,6,1,2] => [7,8,1,2,3,6,5,4] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[2,4,5,8,7,1,6,3] => [6,1,8,2,3,7,5,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[2,3,5,8,1,7,6,4] => [5,1,2,8,3,7,6,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[4,1,3,2,6,5,8,7] => [2,4,3,1,6,5,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,1,3,2,6,4,8,7] => [2,4,3,6,1,5,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,1,3,2,5,4,8,7] => [2,4,3,6,5,1,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,1,3,2,5,4,8,6] => [2,4,3,6,5,8,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[8,1,3,2,5,4,7,6] => [2,4,3,6,5,8,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[8,1,4,2,5,3,7,6] => [2,4,6,3,5,8,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,1,4,2,5,3,8,6] => [2,4,6,3,5,8,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,1,6,3,5,4,8,7] => [2,1,4,6,5,3,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[4,1,6,2,5,3,8,7] => [2,4,6,1,5,3,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,2,5,1,4,3,8,7] => [4,2,6,5,3,1,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,2,8,1,4,3,7,6] => [4,2,6,5,1,8,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,2,8,1,4,3,7,5] => [4,2,6,5,8,1,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,2,7,1,4,3,8,5] => [4,2,6,5,8,1,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,2,6,1,4,3,8,5] => [4,2,6,5,8,3,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,2,5,1,4,3,8,6] => [4,2,6,5,3,8,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,1,7,2,5,3,8,6] => [2,4,6,1,5,8,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,1,7,2,5,4,8,6] => [2,4,1,6,5,8,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,1,7,3,5,4,8,6] => [2,1,4,6,5,8,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,1,8,3,5,4,7,6] => [2,1,4,6,5,8,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,1,8,2,5,4,7,6] => [2,4,1,6,5,8,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[4,1,8,2,5,3,7,6] => [2,4,6,1,5,8,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[8,2,6,1,4,3,7,5] => [4,2,6,5,8,3,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,1,4,3,7,2,6,5] => [2,6,4,3,8,7,5,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,1,5,3,7,2,6,4] => [2,6,4,8,3,7,5,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,1,5,3,8,2,6,4] => [2,6,4,8,3,7,1,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,2,6,1,5,3,7,4] => [4,2,6,8,5,3,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,1,8,2,6,3,7,4] => [2,4,6,8,1,5,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[4,1,8,2,6,3,7,5] => [2,4,6,1,8,5,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,1,8,2,6,4,7,5] => [2,4,1,6,8,5,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,1,8,3,6,4,7,5] => [2,1,4,6,8,5,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,1,7,3,6,4,8,5] => [2,1,4,6,8,5,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[4,1,7,2,6,3,8,5] => [2,4,6,1,8,5,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,1,7,2,6,3,8,4] => [2,4,6,8,1,5,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,2,7,1,5,3,8,4] => [4,2,6,8,5,1,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,1,5,2,6,3,7,4] => [2,4,6,8,3,5,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,1,5,2,7,3,8,4] => [2,4,6,8,3,1,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,1,4,2,7,3,8,5] => [2,4,6,3,8,1,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[8,1,4,2,6,3,7,5] => [2,4,6,3,8,5,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[8,1,3,2,6,4,7,5] => [2,4,3,6,8,5,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,1,3,2,6,4,8,5] => [2,4,3,6,8,5,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,1,3,2,7,4,8,5] => [2,4,3,6,8,1,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[4,1,3,2,7,5,8,6] => [2,4,3,1,6,8,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,1,4,3,8,5,7,6] => [2,1,4,3,6,8,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,1,4,2,8,5,7,6] => [2,4,1,3,6,8,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[4,1,3,2,8,5,7,6] => [2,4,3,1,6,8,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,1,3,2,8,4,7,6] => [2,4,3,6,1,8,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,1,3,2,8,4,7,5] => [2,4,3,6,8,1,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,4,8,1,3,2,6,5] => [4,6,5,2,8,7,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,1,4,2,8,3,7,5] => [2,4,6,3,8,1,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[4,1,5,2,8,3,7,6] => [2,4,6,1,3,8,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,1,6,3,8,4,7,5] => [2,1,4,6,8,3,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,1,6,2,8,4,7,5] => [2,4,1,6,8,3,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[4,1,6,2,8,3,7,5] => [2,4,6,1,8,3,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,1,6,2,8,3,7,4] => [2,4,6,8,1,3,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,1,5,2,8,3,7,4] => [2,4,6,8,3,1,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,3,8,1,5,2,6,4] => [4,6,2,8,5,7,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,2,7,3,8,1,5,4] => [6,2,4,8,7,1,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,2,8,3,7,1,5,4] => [6,2,4,8,7,1,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,3,7,2,6,1,5,4] => [6,4,2,8,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,1,8,3,7,2,6,4] => [2,6,4,8,1,7,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,1,8,3,7,2,6,5] => [2,6,4,1,8,7,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,1,8,4,7,2,6,5] => [2,6,1,4,8,7,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,1,8,4,7,3,6,5] => [2,1,6,4,8,7,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,1,7,4,8,2,6,5] => [2,6,1,4,8,7,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,3,8,2,6,1,5,4] => [6,4,2,8,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,3,6,2,8,1,4,7] => [6,4,2,7,1,3,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,3,6,2,4,8,1,7] => [7,4,2,5,1,3,8,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,7,3,8,2,4,6,1] => [8,5,3,6,1,7,2,4] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[7,4,2,5,8,3,1,6] => [7,3,6,2,4,8,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[4,5,2,6,3,8,1,7] => [7,3,5,1,2,4,8,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,5,2,1,6,8,3,7] => [4,3,7,1,2,5,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,3,1,6,8,2,4,7] => [3,6,2,7,1,4,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,6,2,8,1,3,4,7] => [5,3,6,7,1,2,8,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,5,6,1,4,8,2,7] => [4,7,1,5,2,3,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,1,5,6,3,8,2,7] => [2,7,5,1,3,4,8,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,5,1,6,3,8,2,7] => [3,7,5,1,2,4,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,5,6,3,2,8,1,7] => [7,5,4,1,2,3,8,6] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[7,4,5,3,8,2,1,6] => [7,6,4,2,3,8,1,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,4,5,3,8,2,6,1] => [8,6,4,2,3,7,1,5] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,7,4,1,8,3,2,5] => [4,7,6,3,8,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[7,4,5,3,1,8,2,6] => [5,7,4,2,3,8,1,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,7,1,5,8,3,2,6] => [3,7,6,1,4,8,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[7,5,8,2,4,6,1,3] => [7,4,8,5,2,6,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,3,5,8,1,4,6,2] => [5,8,2,6,3,7,1,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[7,4,1,5,8,3,6,2] => [3,8,6,2,4,7,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[6,7,4,8,3,5,2,1] => [8,7,5,3,6,1,2,4] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[5,6,7,3,8,4,2,1] => [8,7,4,6,1,2,3,5] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[6,4,7,1,8,3,5,2] => [4,8,6,2,7,1,3,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,1,6,7,3,2,8,4] => [2,6,5,8,1,3,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,6,2,7,3,8,4,1] => [8,3,5,7,1,2,4,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[5,6,2,7,3,1,8,4] => [6,3,5,8,1,2,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,1,7,4,2,8,3,5] => [2,5,7,4,8,1,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,7,2,1,8,3,4,5] => [4,3,6,7,8,1,2,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,5,8,2,1,3,4,6] => [5,4,6,7,2,8,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[4,7,1,5,2,8,3,6] => [3,5,7,1,4,8,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,4,2,5,1,8,3,6] => [5,3,7,2,4,8,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,7,4,2,1,8,3,5] => [5,4,7,3,8,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,7,4,2,8,3,1,5] => [7,4,6,3,8,1,2,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,7,4,2,8,3,5,1] => [8,4,6,3,7,1,2,5] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[3,6,7,2,8,4,5,1] => [8,4,1,6,7,2,3,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,6,7,2,8,4,1,5] => [7,4,1,6,8,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,7,3,8,2,1,4,6] => [6,5,3,7,1,8,2,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[3,4,7,8,2,1,5,6] => [6,5,1,2,7,8,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[3,7,8,1,4,6,2,5] => [4,7,1,5,8,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,4,7,8,2,6,1,5] => [7,5,1,2,8,6,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[3,6,7,8,5,2,1,4] => [7,6,1,8,5,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],.],[.,.]]
[3,6,7,8,5,2,4,1] => [8,6,1,7,5,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[6,4,7,8,2,5,3,1] => [8,5,7,2,6,1,3,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[4,1,5,7,8,2,6,3] => [2,6,8,1,3,7,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[5,3,7,8,1,6,2,4] => [5,7,2,8,1,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,7,2,8,5,1,3,4] => [6,3,7,8,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,4,1,7,8,2,5,3] => [3,6,8,2,7,1,4,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,1,6,2,7,8,4,3] => [2,4,8,7,1,3,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[5,6,2,1,7,8,4,3] => [4,3,8,7,1,2,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[5,6,2,7,1,8,4,3] => [5,3,8,7,1,2,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,2,7,8,4,3,1] => [8,3,7,6,1,2,4,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[5,6,7,2,8,4,3,1] => [8,4,7,6,1,2,3,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[5,6,1,7,2,8,4,3] => [3,5,8,7,1,2,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,1,6,7,2,8,4,3] => [2,5,8,7,1,3,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[6,7,8,3,5,1,4,2] => [6,8,4,7,5,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,6,7,8,1,5,3,2] => [5,8,7,1,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[5,1,6,7,8,4,3,2] => [2,8,7,6,1,3,4,5] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[5,6,1,7,8,4,3,2] => [3,8,7,6,1,2,4,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[5,6,7,1,8,4,3,2] => [4,8,7,6,1,2,3,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[8,6,1,3,4,2,5,7] => [3,6,4,5,7,2,8,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,3,2,5,1,6,4,7] => [5,3,2,7,4,6,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,5,3,6,2,4,1,7] => [7,5,3,6,2,4,8,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,3,2,7,4,1,8,6] => [6,3,2,5,1,8,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,5,3,8,2,4,6,1] => [8,5,3,6,2,7,1,4] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[7,2,4,5,8,3,6,1] => [8,2,6,3,4,7,1,5] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[2,4,5,3,7,1,8,6] => [6,1,4,2,3,8,5,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[8,2,4,5,6,3,1,7] => [7,2,6,3,4,5,8,1] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[8,2,4,5,6,1,3,7] => [6,2,7,3,4,5,8,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,1,2,4,5,6,3,7] => [2,3,7,4,5,6,8,1] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[8,2,5,1,3,6,4,7] => [4,2,5,7,3,6,8,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[8,5,6,2,1,4,3,7] => [5,4,7,6,2,3,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,5,3,6,4,1,2,7] => [6,7,3,5,2,4,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,4,1,5,6,3,2,7] => [3,7,6,2,4,5,8,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[8,1,4,5,6,3,2,7] => [2,7,6,3,4,5,8,1] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[4,5,3,7,2,1,8,6] => [6,5,3,1,2,8,4,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,4,5,8,3,2,6,1] => [8,6,5,2,3,7,1,4] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[4,3,6,7,2,8,5,1] => [8,5,2,1,7,3,4,6] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[4,3,6,7,2,8,1,5] => [7,5,2,1,8,3,4,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[1,4,3,6,7,2,8,5] => [1,6,3,2,8,4,5,7] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[4,1,5,3,7,2,8,6] => [2,6,4,1,3,8,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,3,4,7,1,2,8,6] => [5,6,2,3,1,8,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,5,8,2,1,4,6,3] => [5,4,8,6,2,7,1,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[7,5,3,8,4,1,6,2] => [6,8,3,5,2,7,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,4,5,8,3,6,1,2] => [7,8,5,2,3,6,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,3,6,7,8,1,5,2] => [6,8,2,1,7,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[1,6,4,7,8,3,5,2] => [1,8,6,3,7,2,4,5] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[6,4,7,8,3,5,2,1] => [8,7,5,2,6,1,3,4] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[3,5,6,7,8,4,1,2] => [7,8,1,6,2,3,4,5] => [[.,[[.,[.,[.,[.,.]]]],.]],[.,.]]
[3,1,5,6,7,8,4,2] => [2,8,1,7,3,4,5,6] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[4,6,1,7,8,3,5,2] => [3,8,6,1,7,2,4,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[3,6,7,1,4,8,5,2] => [4,8,1,5,7,2,3,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[6,2,4,1,7,8,5,3] => [4,2,8,3,7,1,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[4,3,6,7,8,1,2,5] => [6,7,2,1,8,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,5,6,7,8,2,1,4] => [7,6,1,8,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]
[3,5,6,7,8,2,4,1] => [8,6,1,7,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,3,1,7,8,2,4,6] => [3,6,2,7,1,8,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,5,2,7,8,1,3,6] => [6,3,7,1,2,8,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,2,6,7,8,3,1,5] => [7,2,6,1,8,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[3,6,2,7,4,8,5,1] => [8,3,1,5,7,2,4,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[3,6,2,7,4,8,1,5] => [7,3,1,5,8,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,2,1,6,4,7,8,5] => [3,2,1,5,8,4,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,7,4,2,1,5,8,6] => [5,4,1,3,6,8,2,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[1,7,3,4,2,5,8,6] => [1,5,3,4,6,8,2,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[4,7,2,1,3,5,8,6] => [4,3,5,1,6,8,2,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[7,8,4,2,1,3,6,5] => [5,4,6,3,8,7,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[7,8,1,3,4,2,6,5] => [3,6,4,5,8,7,1,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,8,3,4,2,1,6,5] => [6,5,3,4,8,7,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,3,2,7,1,8,5,4] => [5,3,2,8,7,1,4,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,6,2,7,1,8,5,4] => [5,3,1,8,7,2,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,7,3,8,2,5,4,1] => [8,5,3,7,6,1,2,4] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[6,4,7,8,5,2,3,1] => [8,6,7,2,5,1,3,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[2,6,4,7,8,1,5,3] => [6,1,8,3,7,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[4,6,2,7,8,1,5,3] => [6,3,8,1,7,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,4,5,8,6,2,1,3] => [7,6,8,2,3,5,1,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[7,4,1,5,8,6,2,3] => [3,7,8,2,4,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[7,5,3,8,6,1,2,4] => [6,7,3,8,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,5,8,2,1,6,3,4] => [5,4,7,8,2,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,2,7,1,3,8,5,4] => [4,2,5,8,7,1,3,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[5,1,2,6,7,8,4,3] => [2,3,8,7,1,4,5,6] => [[.,.],[.,[[[.,[.,[.,.]]],.],.]]]
[5,2,6,7,8,4,1,3] => [7,2,8,6,1,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[5,2,6,7,8,4,3,1] => [8,2,7,6,1,3,4,5] => [[[.,.],[[[.,[.,[.,.]]],.],.]],.]
[2,5,6,7,8,4,1,3] => [7,1,8,6,2,3,4,5] => [[.,[[.,[.,[.,[.,.]]]],.]],[.,.]]
[1,5,2,6,7,8,4,3] => [1,3,8,7,2,4,5,6] => [.,[[.,.],[[[.,[.,[.,.]]],.],.]]]
[1,6,4,7,8,5,2,3] => [1,7,8,3,6,2,4,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[2,6,7,1,3,8,5,4] => [4,1,5,8,7,2,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[6,7,8,2,1,5,4,3] => [5,4,8,7,6,1,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[6,7,3,8,5,1,4,2] => [6,8,3,7,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,4,7,8,5,3,1,2] => [7,8,6,2,5,1,3,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[4,5,2,3,7,6,1,8] => [7,3,4,1,2,6,5,8] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[6,4,3,7,2,5,1,8] => [7,5,3,2,6,1,4,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,4,3,6,5,1,2,7] => [6,7,3,2,5,4,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,5,6,3,4,8,7,2] => [1,8,4,5,2,3,7,6] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[4,6,2,7,3,5,1,8] => [7,3,5,1,6,2,4,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,2,6,7,4,5,1,8] => [7,2,1,5,6,3,4,8] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,7,2,6,5,3,1,8] => [7,3,6,1,5,4,2,8] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,7,6,2,4,3,1,8] => [7,4,6,5,1,3,2,8] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,7,5,4,8,3,6,2] => [1,8,6,4,3,7,2,5] => [.,[[[[[.,.],.],[.,.]],[.,.]],.]]
[8,7,5,4,1,3,2,6] => [5,7,6,4,3,8,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[6,8,5,4,2,1,3,7] => [6,5,7,4,3,1,8,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[5,8,6,2,4,1,3,7] => [6,4,7,5,1,3,8,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[4,8,2,6,5,1,3,7] => [6,3,7,1,5,4,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,2,8,6,5,1,4,7] => [6,2,1,7,5,4,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[4,1,2,6,5,8,7,3] => [2,3,8,1,5,4,7,6] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[5,1,6,2,4,8,7,3] => [2,4,8,5,1,3,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[6,1,5,4,2,8,7,3] => [2,5,8,4,3,1,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[7,1,5,4,8,2,6,3] => [2,6,8,4,3,7,1,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,1,5,4,7,6,2,3] => [2,7,8,4,3,6,5,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[1,8,6,7,4,5,3,2] => [1,8,7,5,6,3,4,2] => [.,[[[[[.,.],[.,.]],[.,.]],.],.]]
[8,1,6,7,4,5,2,3] => [2,7,8,5,6,3,4,1] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,1,6,8,4,2,5,3] => [2,6,8,5,7,3,1,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,1,7,8,2,4,5,3] => [2,5,8,6,7,1,3,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[5,1,7,2,8,4,6,3] => [2,4,8,6,1,7,3,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[4,1,2,7,8,5,6,3] => [2,3,8,1,6,7,4,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[3,2,1,7,8,5,6,4] => [3,2,1,8,6,7,4,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[3,2,8,7,1,5,4,6] => [5,2,1,7,6,8,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,8,2,7,1,5,3,6] => [5,3,7,1,6,8,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,8,7,2,1,4,3,6] => [5,4,7,6,1,8,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[6,8,7,1,2,4,3,5] => [4,5,7,6,8,1,3,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[7,8,6,1,4,2,3,5] => [4,6,7,5,8,3,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,7,6,1,4,3,2,5] => [4,7,6,5,8,3,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,7,6,8,4,3,5,2] => [1,8,6,5,7,3,2,4] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[1,6,7,8,3,4,5,2] => [1,8,5,6,7,2,3,4] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[8,6,7,1,3,4,2,5] => [4,7,5,6,8,2,3,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,6,8,1,3,2,4,5] => [4,6,5,7,8,2,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,7,8,2,1,3,4,6] => [5,4,6,7,1,8,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[4,7,2,8,1,3,5,6] => [5,3,6,1,7,8,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,2,6,8,4,1,5,7] => [6,2,1,5,7,3,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[4,6,2,8,3,1,5,7] => [6,3,5,1,7,2,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,6,8,2,3,1,4,7] => [6,4,5,7,1,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,5,8,3,2,1,4,7] => [6,5,4,7,2,1,8,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[7,5,8,3,1,2,4,6] => [5,6,4,7,2,8,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,5,7,3,1,4,2,6] => [5,7,4,6,2,8,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[1,5,7,3,8,4,6,2] => [1,8,4,6,2,7,3,5] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[1,4,3,7,8,5,6,2] => [1,8,3,2,6,7,4,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[8,4,3,7,1,5,2,6] => [5,7,3,2,6,8,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,4,3,8,2,1,5,7] => [6,5,3,2,7,1,8,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[4,5,2,3,8,1,6,7] => [6,3,4,1,2,7,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,2,5,4,8,1,6,7] => [6,2,1,4,3,7,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,5,2,3,1,8,7,6] => [5,3,4,1,2,8,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,4,3,1,2,8,7,5] => [4,5,3,2,8,1,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[7,4,3,1,8,2,6,5] => [4,6,3,2,8,7,1,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,4,3,1,7,6,2,5] => [4,7,3,2,8,6,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,5,8,3,7,6,4,2] => [1,8,4,7,2,6,5,3] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[8,5,1,3,7,6,2,4] => [3,7,4,8,2,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[7,5,1,3,8,2,6,4] => [3,6,4,8,2,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,5,1,3,2,8,7,4] => [3,5,4,8,2,1,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,6,1,2,3,8,7,4] => [3,4,5,8,1,2,7,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[4,6,2,1,3,8,7,5] => [4,3,5,1,8,2,7,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[3,2,6,1,4,8,7,5] => [4,2,1,5,8,3,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[3,2,7,1,8,4,6,5] => [4,2,1,6,8,7,3,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,7,2,1,8,3,6,5] => [4,3,6,1,8,7,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,7,1,2,8,3,6,4] => [3,4,6,8,1,7,2,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[6,7,1,8,2,3,5,4] => [3,5,6,8,7,1,2,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[7,6,1,8,3,2,5,4] => [3,6,5,8,7,2,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,6,1,7,3,5,2,4] => [3,7,5,8,6,2,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,6,8,7,3,5,4,2] => [1,8,5,7,6,2,4,3] => [.,[[[.,[[.,.],.]],[[.,.],.]],.]]
[1,7,8,6,5,3,4,2] => [1,8,6,7,5,4,2,3] => [.,[[[[[.,[.,.]],.],.],[.,.]],.]]
[8,7,1,6,5,3,2,4] => [3,7,6,8,5,4,2,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[7,8,1,6,5,2,3,4] => [3,6,7,8,5,4,1,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[6,8,1,7,2,5,3,4] => [3,5,7,8,6,1,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,8,1,2,7,6,3,4] => [3,4,7,8,1,6,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[4,8,2,1,7,6,3,5] => [4,3,7,1,8,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,2,8,1,7,6,4,5] => [4,2,1,7,8,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,1,2,8,7,6,5,3] => [2,3,8,1,7,6,5,4] => [[.,.],[.,[[[[[.,.],.],.],.],.]]]
[5,1,8,2,7,6,4,3] => [2,4,8,7,1,6,5,3] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[6,1,8,7,2,5,4,3] => [2,5,8,7,6,1,4,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[7,1,8,6,5,2,4,3] => [2,6,8,7,5,4,1,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[8,1,7,6,5,4,2,3] => [2,7,8,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[3,1,2,6,5,8,7,4] => [2,3,1,8,5,4,7,6] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[3,1,6,2,4,8,7,5] => [2,4,1,5,8,3,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[4,5,1,2,3,8,7,6] => [3,4,5,1,2,8,7,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[4,6,1,2,3,8,7,5] => [3,4,5,1,8,2,7,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[6,5,1,2,3,8,7,4] => [3,4,5,8,2,1,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[6,4,1,2,3,8,7,5] => [3,4,5,2,8,1,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[5,4,1,2,3,8,7,6] => [3,4,5,2,1,8,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[5,4,1,2,7,3,6,8] => [3,4,6,2,1,7,5,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[6,4,1,7,2,3,5,8] => [3,5,6,2,7,1,4,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[6,4,1,8,2,3,5,7] => [3,5,6,2,7,1,8,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[7,1,5,2,8,4,6,3] => [2,4,8,6,3,7,1,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[1,7,5,3,8,4,6,2] => [1,8,4,6,3,7,2,5] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[8,1,5,2,7,4,6,3] => [2,4,8,6,3,7,5,1] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[8,5,1,2,7,3,6,4] => [3,4,6,8,2,7,5,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[8,4,1,2,7,3,6,5] => [3,4,6,2,8,7,5,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[8,4,1,7,2,3,5,6] => [3,5,6,2,7,8,4,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[7,4,1,6,2,3,5,8] => [3,5,6,2,7,4,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,6,1,7,2,3,5,4] => [3,5,6,8,7,2,4,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[8,1,6,7,2,4,5,3] => [2,5,8,6,7,3,4,1] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[7,1,6,8,2,4,5,3] => [2,5,8,6,7,3,1,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[7,6,1,8,2,3,5,4] => [3,5,6,8,7,2,1,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,1,2,7,8,5,6,4] => [2,3,1,8,6,7,4,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[1,4,3,8,7,5,6,2] => [1,8,3,2,6,7,5,4] => [.,[[[.,.],[[[.,.],.],[.,.]]],.]]
[4,1,2,8,7,5,6,3] => [2,3,8,1,6,7,5,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[3,1,2,8,7,5,6,4] => [2,3,1,8,6,7,5,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[3,1,8,2,7,4,6,5] => [2,4,1,6,8,7,5,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,1,8,7,2,4,5,6] => [2,5,1,6,7,8,4,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[3,1,7,6,2,4,5,8] => [2,5,1,6,7,4,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[4,7,1,6,2,3,5,8] => [3,5,6,1,7,4,2,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,8,1,6,2,3,5,7] => [3,5,6,1,7,4,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,8,1,7,2,3,5,6] => [3,5,6,1,7,8,4,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,8,1,2,7,3,6,5] => [3,4,6,1,8,7,5,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[5,8,1,2,7,3,6,4] => [3,4,6,8,1,7,5,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[5,1,8,2,7,4,6,3] => [2,4,8,6,1,7,5,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[6,8,1,7,2,3,5,4] => [3,5,6,8,7,1,4,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[6,8,7,1,2,3,4,5] => [4,5,6,7,8,1,3,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[5,8,7,1,2,3,4,6] => [4,5,6,7,1,8,3,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[5,8,6,1,2,3,4,7] => [4,5,6,7,1,3,8,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[5,7,6,1,2,3,4,8] => [4,5,6,7,1,3,2,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[7,8,1,6,2,3,5,4] => [3,5,6,8,7,4,1,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[7,1,8,6,2,4,5,3] => [2,5,8,6,7,4,1,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[1,8,7,6,3,4,5,2] => [1,8,5,6,7,4,3,2] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[8,1,7,6,2,4,5,3] => [2,5,8,6,7,4,3,1] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[8,7,1,6,2,3,5,4] => [3,5,6,8,7,4,2,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,2,5,1,6,4,8,7] => [4,2,1,6,3,5,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,2,5,4,7,1,8,6] => [6,2,1,4,3,8,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,2,5,3,7,1,8,6] => [6,2,4,1,3,8,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,2,5,3,6,1,8,7] => [6,2,4,1,3,5,8,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,1,5,4,6,2,8,7] => [2,6,1,4,3,5,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,1,5,3,6,2,8,7] => [2,6,4,1,3,5,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,3,5,1,6,2,8,7] => [4,6,2,1,3,5,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,3,5,2,7,1,8,6] => [6,4,2,1,3,8,5,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,3,6,2,7,5,8,1] => [8,4,2,1,6,3,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[4,3,6,2,7,1,8,5] => [6,4,2,1,8,3,5,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,3,5,1,7,2,8,6] => [4,6,2,1,3,8,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,1,5,4,7,2,8,6] => [2,6,1,4,3,8,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,1,5,4,7,3,8,6] => [2,1,6,4,3,8,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,1,5,4,7,6,8,2] => [2,8,1,4,3,6,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[4,1,5,3,7,6,8,2] => [2,8,4,1,3,6,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[4,3,5,1,7,6,8,2] => [4,8,2,1,3,6,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,3,6,5,7,1,8,2] => [6,8,2,1,4,3,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,3,6,4,7,2,8,1] => [8,6,2,4,1,3,5,7] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[5,1,6,3,7,4,8,2] => [2,8,4,6,1,3,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[4,1,6,3,7,5,8,2] => [2,8,4,1,6,3,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[3,1,6,4,7,5,8,2] => [2,8,1,4,6,3,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[3,1,6,4,7,2,8,5] => [2,6,1,4,8,3,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,1,6,3,7,2,8,5] => [2,6,4,1,8,3,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,1,6,3,7,2,8,4] => [2,6,4,8,1,3,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,3,6,1,7,2,8,4] => [4,6,2,8,1,3,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,3,6,2,7,1,8,4] => [6,4,2,8,1,3,5,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,3,6,2,7,4,8,1] => [8,4,2,6,1,3,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[5,2,6,3,7,1,8,4] => [6,2,4,8,1,3,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,2,6,1,7,3,8,4] => [4,2,6,8,1,3,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,6,1,7,3,8,5] => [4,2,6,1,8,3,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,6,3,7,1,8,5] => [6,2,4,1,8,3,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,2,6,1,7,4,8,5] => [4,2,1,6,8,3,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,2,5,1,7,4,8,6] => [4,2,1,6,3,8,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,2,4,1,7,5,8,6] => [4,2,1,3,6,8,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,1,4,2,7,6,8,5] => [2,4,1,3,8,6,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,2,5,1,7,6,8,4] => [4,2,1,8,3,6,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,2,6,1,7,5,8,4] => [4,2,1,8,6,3,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,2,6,5,7,3,8,1] => [8,2,6,1,4,3,5,7] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[4,2,5,1,7,6,8,3] => [4,2,8,1,3,6,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,1,5,2,7,6,8,3] => [2,4,8,1,3,6,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,1,5,2,7,6,8,4] => [2,4,1,8,3,6,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,1,5,3,7,6,8,4] => [2,1,4,8,3,6,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,1,6,3,7,5,8,4] => [2,1,4,8,6,3,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,1,6,2,7,5,8,4] => [2,4,1,8,6,3,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[4,1,6,2,7,5,8,3] => [2,4,8,1,6,3,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[5,1,6,2,7,4,8,3] => [2,4,8,6,1,3,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[5,2,6,1,7,4,8,3] => [4,2,8,6,1,3,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,4,6,2,7,3,8,1] => [8,4,6,2,1,3,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[5,4,6,1,7,2,8,3] => [4,6,8,2,1,3,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,1,6,4,7,2,8,3] => [2,6,8,4,1,3,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,1,6,5,7,2,8,3] => [2,6,8,1,4,3,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,1,6,5,7,2,8,4] => [2,6,1,8,4,3,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,1,6,5,7,3,8,4] => [2,1,6,8,4,3,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,1,6,5,7,3,8,2] => [2,8,6,1,4,3,5,7] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[5,1,6,4,7,3,8,2] => [2,8,6,4,1,3,5,7] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[5,4,6,1,7,3,8,2] => [4,8,6,2,1,3,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,4,6,3,7,1,8,2] => [6,8,4,2,1,3,5,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,3,5,2,1,6,4,7] => [5,4,2,7,3,6,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,6,3,5,2,4,1,7] => [7,5,3,6,4,2,8,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,7,5,2,4,1,8,6] => [6,4,1,5,3,8,2,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,2,4,5,7,3,6,1] => [8,2,6,3,4,7,5,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[2,4,5,7,3,1,8,6] => [6,1,5,2,3,8,4,7] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[8,2,4,6,5,3,1,7] => [7,2,6,3,5,4,8,1] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[8,2,5,4,6,1,3,7] => [6,2,7,4,3,5,8,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,6,1,4,5,3,2,7] => [3,7,6,4,5,2,8,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[8,1,5,6,4,3,2,7] => [2,7,6,5,3,4,8,1] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[5,7,4,3,2,1,8,6] => [6,5,4,3,1,8,2,7] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[8,5,7,4,3,2,6,1] => [8,6,5,4,2,7,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,6,8,3,2,7,5,1] => [8,5,4,1,7,2,6,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[4,7,6,3,2,8,1,5] => [7,5,4,1,8,3,2,6] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[1,4,6,7,3,2,8,5] => [1,6,5,2,8,3,4,7] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[1,7,4,5,3,2,8,6] => [1,6,5,3,4,8,2,7] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[3,7,5,1,4,2,8,6] => [4,6,1,5,3,8,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,7,4,2,1,3,8,6] => [5,4,6,3,1,8,2,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[8,5,7,4,2,1,6,3] => [6,5,8,4,2,7,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[8,3,7,5,1,4,6,2] => [5,8,2,6,4,7,3,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,6,3,8,7,1,5,2] => [6,8,3,1,7,2,5,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,7,4,8,6,3,5,2] => [1,8,6,3,7,5,2,4] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[8,4,7,6,3,5,2,1] => [8,7,5,2,6,4,3,1] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[3,6,5,8,7,4,1,2] => [7,8,1,6,3,2,5,4] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[3,1,5,8,6,7,4,2] => [2,8,1,7,3,5,6,4] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[3,6,4,1,8,7,5,2] => [4,8,1,3,7,2,6,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,2,6,1,4,7,5,3] => [4,2,8,5,7,3,6,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[2,7,6,8,1,4,3,5] => [5,1,7,6,8,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,7,3,5,6,8,2,4] => [1,7,3,8,4,5,2,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[1,3,6,7,5,8,2,4] => [1,7,2,8,5,3,4,6] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[3,7,6,5,8,2,1,4] => [7,6,1,8,4,3,2,5] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[3,6,8,5,7,2,4,1] => [8,6,1,7,4,2,5,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[2,3,5,7,6,8,1,4] => [7,1,2,8,3,5,4,6] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[2,1,6,5,7,8,3,4] => [2,1,7,8,4,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[4,2,6,8,7,3,5,1] => [8,2,6,1,7,3,5,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[3,2,6,1,4,7,8,5] => [4,2,1,5,8,3,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,7,3,2,1,5,8,6] => [5,4,3,1,6,8,2,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[8,7,6,1,3,4,2,5] => [4,7,5,6,8,3,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,5,7,3,2,1,6,4] => [6,5,4,8,2,7,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,7,8,6,2,1,5,4] => [6,5,1,8,7,4,2,3] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[8,7,6,3,5,2,4,1] => [8,6,4,7,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,7,4,8,1,6,5,3] => [5,1,8,3,7,6,2,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[4,6,8,2,1,7,5,3] => [5,4,8,1,7,2,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[8,4,1,5,7,2,6,3] => [3,6,8,2,4,7,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,5,3,7,1,6,2,4] => [5,7,3,8,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,3,6,1,7,5,2,4] => [4,7,2,8,6,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,1,2,5,6,7,4,3] => [2,3,8,7,4,5,6,1] => [[.,.],[.,[[[.,[.,[.,.]]],.],.]]]
[8,2,6,5,7,4,1,3] => [7,2,8,6,4,3,5,1] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[2,1,7,8,5,6,4,3] => [2,1,8,7,5,6,3,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[8,2,5,7,6,4,3,1] => [8,2,7,6,3,5,4,1] => [[[.,.],[[[.,[[.,.],.]],.],.]],.]
[2,7,6,8,5,4,1,3] => [7,1,8,6,5,3,2,4] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[1,7,2,5,8,6,4,3] => [1,3,8,7,4,6,2,5] => [.,[[.,.],[[[.,[[.,.],.]],.],.]]]
[3,7,8,1,6,5,2,4] => [4,7,1,8,6,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,7,8,6,1,3,5,4] => [5,1,6,8,7,4,2,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[8,4,7,6,5,1,3,2] => [6,8,7,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,7,1,5,6,4,3,2] => [3,8,7,6,4,5,2,1] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[8,1,6,7,5,4,3,2] => [2,8,7,6,5,3,4,1] => [[.,.],[[[[[.,[.,.]],.],.],.],.]]
[6,5,3,1,2,4,8,7] => [4,5,3,6,2,1,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[4,6,3,5,1,2,8,7] => [5,6,3,1,4,2,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[8,5,3,7,2,1,4,6] => [6,5,3,7,2,8,4,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,8,1,4,5,7,3,2] => [3,8,7,4,5,1,6,2] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[8,7,2,4,5,1,3,6] => [6,3,7,4,5,8,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[3,6,2,4,5,1,8,7] => [6,3,1,4,5,2,8,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[2,6,1,4,5,3,8,7] => [3,1,6,4,5,2,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,1,2,4,5,3,8,7] => [2,3,6,4,5,1,8,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[5,6,3,2,1,4,8,7] => [5,4,3,6,1,2,8,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[5,4,3,6,1,2,8,7] => [5,6,3,2,1,4,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,3,1,4,5,2,8,7] => [3,6,2,4,5,1,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,1,6,4,5,2,8,7] => [2,6,1,4,5,3,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,3,7,4,5,1,2,6] => [6,7,2,4,5,8,3,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,8,7,4,2,6,3,1] => [8,5,7,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[2,8,7,4,1,6,3,5] => [5,1,7,4,8,6,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[8,1,7,4,2,6,3,5] => [2,5,7,4,8,6,3,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,1,8,7,5,3,4,6] => [2,1,6,7,5,8,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,1,6,8,5,7,3,4] => [2,1,7,8,5,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[5,6,3,8,1,7,2,4] => [5,7,3,8,1,2,6,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,6,1,4,5,8,3,2] => [3,8,7,4,5,2,1,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[3,7,6,4,5,8,2,1] => [8,7,1,4,5,3,2,6] => [[[.,[[[.,.],.],[.,[.,.]]]],.],.]
[8,5,7,4,1,6,3,2] => [5,8,7,4,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,1,8,4,7,6,2,3] => [2,7,8,4,1,6,5,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,5,8,4,7,6,1,3] => [7,1,8,4,2,6,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[2,4,8,3,5,6,7,1] => [8,1,4,2,5,6,7,3] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[4,1,8,3,5,6,7,2] => [2,8,4,1,5,6,7,3] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[3,8,4,2,5,6,7,1] => [8,4,1,3,5,6,7,2] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[8,4,1,3,5,6,7,2] => [3,8,4,2,5,6,7,1] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[7,5,8,4,3,6,1,2] => [7,8,5,4,2,6,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[6,5,3,8,4,1,7,2] => [6,8,3,5,2,1,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,1,5,8,4,6,7,3] => [2,1,8,5,3,6,7,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[2,1,4,8,3,6,7,5] => [2,1,5,3,8,6,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[6,4,3,8,2,1,7,5] => [6,5,3,2,8,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,3,8,4,2,6,1,5] => [7,5,2,4,8,6,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,3,1,2,5,6,7,4] => [3,4,2,8,5,6,7,1] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[3,1,8,2,5,6,7,4] => [2,4,1,8,5,6,7,3] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[2,3,8,1,5,6,7,4] => [4,1,2,8,5,6,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[4,3,8,2,5,6,7,1] => [8,4,2,1,5,6,7,3] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[4,8,2,3,5,6,7,1] => [8,3,4,1,5,6,7,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[3,8,2,1,5,6,7,4] => [4,3,1,8,5,6,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[2,8,1,3,5,6,7,4] => [3,1,4,8,5,6,7,2] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[8,1,2,3,5,6,7,4] => [2,3,4,8,5,6,7,1] => [[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]
[7,8,2,4,3,6,1,5] => [7,3,5,4,8,6,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,8,3,2,4,1,7,5] => [6,4,3,5,8,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,1,8,3,4,6,7,5] => [2,1,4,5,8,6,7,3] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[2,1,7,8,5,4,3,6] => [2,1,7,6,5,8,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[5,7,3,8,1,4,2,6] => [5,7,3,6,1,8,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,1,8,4,5,3,2,6] => [2,7,6,4,5,8,1,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[2,7,8,4,5,3,1,6] => [7,1,6,4,5,8,2,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[8,7,1,4,3,6,2,5] => [3,7,5,4,8,6,2,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,8,7,4,2,6,1,5] => [7,5,1,4,8,6,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,7,8,4,3,6,2,1] => [8,7,5,4,1,6,2,3] => [[[[[.,[.,[.,.]]],.],[.,.]],.],.]
[5,6,3,8,4,2,7,1] => [8,6,3,5,1,2,7,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[4,8,3,6,2,1,7,5] => [6,5,3,1,8,4,7,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,6,3,1,4,2,7,5] => [4,6,3,5,8,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,5,3,8,2,4,1,6] => [7,5,3,6,2,8,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,4,3,1,8,5,7,6] => [4,1,3,2,6,8,7,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,1,3,2,6,8,7,5] => [2,4,3,1,8,5,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[7,5,3,6,2,8,1,4] => [7,5,3,8,2,4,1,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,6,3,5,1,2,7,4] => [5,6,3,8,4,2,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[4,5,3,8,6,2,7,1] => [8,6,3,1,2,5,7,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[3,5,8,4,7,6,2,1] => [8,7,1,4,2,6,5,3] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[8,7,5,4,1,6,2,3] => [5,7,8,4,3,6,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[2,7,6,4,5,8,1,3] => [7,1,8,4,5,3,2,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[7,1,6,4,5,8,2,3] => [2,7,8,4,5,3,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,7,3,6,1,8,2,4] => [5,7,3,8,1,4,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,1,7,6,5,8,3,4] => [2,1,7,8,5,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,1,8,5,3,6,7,4] => [2,1,5,8,4,6,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,8,3,5,2,1,7,4] => [6,5,3,8,4,1,7,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,8,5,4,2,6,1,3] => [7,5,8,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,1,4,2,5,6,7,3] => [2,4,8,3,5,6,7,1] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[2,8,4,1,5,6,7,3] => [4,1,8,3,5,6,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[4,8,1,2,5,6,7,3] => [3,4,8,1,5,6,7,2] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[3,4,8,1,5,6,7,2] => [4,8,1,2,5,6,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[3,4,2,8,5,6,7,1] => [8,3,1,2,5,6,7,4] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[2,4,1,8,5,6,7,3] => [3,1,8,2,5,6,7,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[4,1,2,8,5,6,7,3] => [2,3,8,1,5,6,7,4] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[8,4,2,1,5,6,7,3] => [4,3,8,2,5,6,7,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[7,5,2,4,8,6,1,3] => [7,3,8,4,2,6,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[6,5,3,2,8,1,7,4] => [6,4,3,8,2,1,7,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[2,1,5,3,8,6,7,4] => [2,1,4,8,3,6,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[6,4,3,5,8,1,7,2] => [6,8,3,2,4,1,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,3,5,4,8,6,1,2] => [7,8,2,4,3,6,1,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[8,3,4,1,5,6,7,2] => [4,8,2,3,5,6,7,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,3,1,8,5,6,7,2] => [3,8,2,1,5,6,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,1,4,8,5,6,7,2] => [2,8,1,3,5,6,7,4] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[6,5,3,7,2,8,4,1] => [8,5,3,7,2,1,4,6] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,3,7,4,5,8,2,1] => [8,7,2,4,5,1,3,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[6,7,2,4,5,8,3,1] => [8,3,7,4,5,1,2,6] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[5,1,7,4,8,6,3,2] => [2,8,7,4,1,6,3,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[2,5,7,4,8,6,3,1] => [8,1,7,4,2,6,3,5] => [[.,[[[.,[.,.]],[[.,.],.]],.]],.]
[5,6,3,7,1,8,4,2] => [5,8,3,7,1,2,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,8,7,4,5,2,1,6] => [7,6,1,4,5,8,3,2] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[3,7,5,4,8,6,2,1] => [8,7,1,4,3,6,2,5] => [[[.,[[[.,.],.],[[.,.],.]]],.],.]
[5,7,1,4,8,6,2,3] => [3,7,8,4,1,6,2,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[5,6,3,1,8,2,7,4] => [4,6,3,8,1,2,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,6,3,5,8,2,7,1] => [8,6,3,1,4,2,7,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[4,6,3,8,1,2,7,5] => [5,6,3,1,8,2,7,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,7,8,4,1,6,2,5] => [5,7,1,4,8,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[3,2,5,1,6,8,4,7] => [4,2,1,7,3,5,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,6,2,5,4,8,1,7] => [7,3,1,5,4,2,8,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,5,2,4,7,1,8,6] => [6,3,1,4,2,8,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,5,8,2,4,7,6,1] => [8,4,1,5,2,7,6,3] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[4,2,5,8,3,7,6,1] => [8,2,5,1,3,7,6,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[4,2,6,5,3,8,1,7] => [7,2,5,1,4,3,8,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[5,4,2,1,6,8,3,7] => [4,3,7,2,1,5,8,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,3,5,1,4,8,2,7] => [4,7,2,5,3,1,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,6,1,5,3,8,2,7] => [3,7,5,1,4,2,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,1,6,4,3,8,2,7] => [2,7,5,4,1,3,8,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,4,3,2,7,1,8,6] => [6,4,3,2,1,8,5,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[4,3,6,2,8,7,5,1] => [8,4,2,1,7,3,6,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,3,7,6,2,1,8,5] => [6,5,2,1,8,4,3,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,5,4,3,1,8,2,6] => [5,7,4,3,2,8,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,4,7,5,8,3,2,6] => [1,7,6,2,4,8,3,5] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[7,1,3,5,8,4,2,6] => [2,7,3,6,4,8,1,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[7,2,5,8,4,1,3,6] => [6,2,7,5,3,8,1,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[2,8,5,7,4,6,1,3] => [7,1,8,5,3,6,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[6,4,3,8,1,7,5,2] => [5,8,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,7,1,8,6,5,2] => [4,8,2,1,7,6,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,3,7,6,5,2,1] => [8,7,3,1,6,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[5,3,8,7,6,4,2,1] => [8,7,2,6,1,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[7,5,3,1,8,6,4,2] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,8,6,5,3,7,4,2] => [1,8,5,7,4,3,6,2] => [.,[[[[[.,.],.],.],[[.,.],.]],.]]
[1,5,8,6,3,7,4,2] => [1,8,5,7,2,4,6,3] => [.,[[[.,[[.,.],.]],[[.,.],.]],.]]
[4,6,1,8,7,3,5,2] => [3,8,6,1,7,2,5,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[6,8,7,3,1,4,5,2] => [5,8,4,6,7,1,3,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[6,2,8,7,4,5,1,3] => [7,2,8,5,6,1,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,6,2,8,4,1,3,5] => [6,3,7,5,8,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,3,1,6,8,4,2,5] => [3,7,2,6,8,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[1,7,6,4,8,3,2,5] => [1,7,6,4,8,3,2,5] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[5,7,1,6,3,2,8,4] => [3,6,5,8,1,4,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,1,7,5,3,2,8,4] => [2,6,5,8,4,1,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[7,6,5,3,2,1,8,4] => [6,5,4,8,3,2,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,2,7,4,1,8,3,6] => [5,2,7,4,1,8,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,7,2,6,3,1,8,5] => [6,3,5,1,8,4,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,4,8,6,3,7,5,1] => [8,1,5,2,7,4,6,3] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[3,8,6,2,4,7,5,1] => [8,4,1,5,7,3,6,2] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[3,6,7,2,1,4,8,5] => [5,4,1,6,8,2,3,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[8,3,7,1,4,6,2,5] => [4,7,2,5,8,6,3,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,8,2,5,7,1,6,4] => [6,3,1,8,4,7,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,8,3,6,2,1,5,4] => [6,5,3,8,7,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,7,8,2,1,6,5,3] => [5,4,8,1,7,6,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[4,2,6,8,1,7,5,3] => [5,2,8,1,7,3,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,8,7,2,6,1,3,4] => [6,4,7,8,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[8,6,2,7,5,1,3,4] => [6,3,7,8,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[3,6,8,1,7,5,2,4] => [4,7,1,8,6,2,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,1,6,8,2,7,4,3] => [2,5,8,7,1,3,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[6,5,2,8,1,7,4,3] => [5,3,8,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,2,7,1,8,6,4,3] => [4,2,8,7,1,6,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,2,7,6,4,3,1] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[6,2,8,7,5,4,3,1] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,2,1,8,5,4,3] => [4,3,8,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,1,7,2,8,5,4,3] => [2,4,8,7,6,1,3,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[7,5,1,8,2,6,4,3] => [3,5,8,7,2,6,1,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,7,1,8,6,2,5,3] => [3,6,8,1,7,5,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,8,3,1,6,5,2,4] => [4,7,3,8,6,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,7,4,6,1,5,3,2] => [5,8,7,3,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,5,7,1,6,4,3,2] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,8,1,7,5,4,3,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,8,6,5,4,3,2] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,2,3,7,6,1,8] => [7,3,4,2,1,6,5,8] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[7,4,2,6,3,5,1,8] => [7,3,5,2,6,4,1,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[3,2,7,6,4,5,1,8] => [7,2,1,5,6,4,3,8] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,7,5,2,8,3,4,6] => [1,4,6,7,3,8,2,5] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[5,8,6,2,3,1,4,7] => [6,4,5,7,1,3,8,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[4,8,2,6,3,1,5,7] => [6,3,5,1,7,4,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,2,8,6,4,1,5,7] => [6,2,1,5,7,4,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[3,2,1,6,4,8,5,7] => [3,2,1,5,7,4,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,1,5,2,8,3,4,6] => [2,4,6,7,3,8,1,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,8,5,2,7,3,4,6] => [1,4,6,7,3,8,5,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,8,6,7,2,3,4,5] => [1,5,6,7,8,3,4,2] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[8,1,6,7,2,3,4,5] => [2,5,6,7,8,3,4,1] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[7,1,6,8,2,3,4,5] => [2,5,6,7,8,3,1,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,2,1,7,8,4,5,6] => [3,2,1,6,7,8,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,2,8,7,1,4,5,6] => [5,2,1,6,7,8,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,8,7,2,1,3,4,6] => [5,4,6,7,1,8,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[1,7,6,8,2,3,4,5] => [1,5,6,7,8,3,2,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[6,5,8,2,3,1,4,7] => [6,4,5,7,2,1,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,5,7,2,1,3,4,6] => [5,4,6,7,2,8,3,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[6,4,2,8,3,1,5,7] => [6,3,5,2,7,1,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,4,2,3,8,1,6,7] => [6,3,4,2,1,7,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[3,2,5,4,1,8,6,7] => [5,2,1,4,3,7,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,4,2,3,1,8,6,7] => [5,3,4,2,1,7,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,4,2,1,3,8,5,7] => [4,3,5,2,7,1,8,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[8,4,2,1,7,3,5,6] => [4,3,6,2,7,8,5,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,5,1,2,7,3,4,6] => [3,4,6,7,2,8,5,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[7,5,1,2,8,3,4,6] => [3,4,6,7,2,8,1,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[4,6,2,1,3,8,5,7] => [4,3,5,1,7,2,8,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[3,2,6,1,4,8,5,7] => [4,2,1,5,7,3,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,6,1,8,2,3,4,5] => [3,5,6,7,8,2,1,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,6,1,7,2,3,4,5] => [3,5,6,7,8,2,4,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[1,6,8,7,2,3,4,5] => [1,5,6,7,8,2,4,3] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[1,7,8,6,2,3,4,5] => [1,5,6,7,8,4,2,3] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[7,8,1,6,2,3,4,5] => [3,5,6,7,8,4,1,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[6,8,1,7,2,3,4,5] => [3,5,6,7,8,1,4,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,8,2,1,7,3,5,6] => [4,3,6,1,7,8,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[3,2,1,8,7,4,5,6] => [3,2,1,6,7,8,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,1,7,6,2,3,4,5] => [2,5,6,7,8,4,3,1] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[1,8,7,6,2,3,4,5] => [1,5,6,7,8,4,3,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[6,3,5,1,2,4,8,7] => [4,5,2,6,3,1,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,3,5,6,1,2,8,7] => [5,6,2,1,3,4,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[8,3,7,5,2,1,4,6] => [6,5,2,7,4,8,3,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,5,2,7,1,8,3,4] => [5,3,7,8,2,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,5,2,7,4,1,3,6] => [6,3,7,5,2,8,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[2,6,1,5,4,3,8,7] => [3,1,6,5,4,2,8,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,4,3,5,1,2,8,7] => [5,6,3,2,4,1,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,3,1,4,6,2,8,7] => [3,6,2,4,1,5,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,1,4,6,5,2,8,7] => [2,6,1,3,5,4,8,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[5,7,4,6,2,8,3,1] => [8,5,7,3,1,4,2,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,1,4,7,2,6,3,5] => [2,5,7,3,8,6,4,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,4,7,8,5,2,1,6] => [7,6,1,2,5,8,3,4] => [[[.,[.,[[.,[.,.]],.]]],.],[.,.]]
[2,1,8,5,7,3,4,6] => [2,1,6,7,4,8,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,6,3,5,1,7,4,2] => [5,8,3,7,4,2,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,4,8,6,5,7,1,2] => [7,8,1,2,5,4,6,3] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[7,5,4,8,1,6,3,2] => [5,8,7,3,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,4,6,3,7,5,8,1] => [8,1,4,2,6,3,5,7] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[4,1,6,3,8,5,7,2] => [2,8,4,1,6,3,7,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[3,7,4,2,8,6,5,1] => [8,4,1,3,7,6,2,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,4,1,3,5,8,6,2] => [3,8,4,2,5,7,1,6] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[8,5,3,7,4,1,6,2] => [6,8,3,5,2,7,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,1,4,8,3,7,6,5] => [2,1,5,3,8,7,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[7,4,3,8,2,1,6,5] => [6,5,3,2,8,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,3,7,4,1,8,2,5] => [5,7,2,4,8,1,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,3,1,2,5,7,6,4] => [3,4,2,8,5,7,6,1] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[3,1,8,2,7,6,5,4] => [2,4,1,8,7,6,5,3] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[2,3,8,1,6,7,5,4] => [4,1,2,8,7,5,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[4,3,7,2,6,8,5,1] => [8,4,2,1,7,5,3,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[4,7,2,3,8,5,6,1] => [8,3,4,1,6,7,2,5] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[3,8,2,1,7,5,6,4] => [4,3,1,8,6,7,5,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[2,8,1,3,6,5,7,4] => [3,1,4,8,6,5,7,2] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[2,7,8,5,4,3,1,6] => [7,1,6,5,4,8,2,3] => [[.,[[[[.,[.,.]],.],.],.]],[.,.]]
[8,7,1,6,3,4,2,5] => [3,7,5,6,8,4,2,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,3,8,7,4,2,6,1] => [8,6,2,5,1,7,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[4,3,8,7,2,1,6,5] => [6,5,2,1,8,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[8,3,6,1,4,2,7,5] => [4,6,2,5,8,3,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,3,5,8,2,4,1,6] => [7,5,2,6,3,8,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[2,3,4,1,8,5,7,6] => [4,1,2,3,6,8,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,1,3,2,6,7,8,5] => [2,4,3,1,8,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[8,3,5,6,2,7,1,4] => [7,5,2,8,3,4,6,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,3,6,1,8,7,2,4] => [4,7,2,8,1,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,8,5,6,1,4,2,3] => [5,7,8,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,8,6,5,4,7,1,3] => [7,1,8,5,4,3,6,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[8,1,6,4,5,7,2,3] => [2,7,8,4,5,3,6,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,8,3,6,1,7,2,4] => [5,7,3,8,1,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,1,8,6,5,7,3,4] => [2,1,7,8,5,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,1,7,5,3,6,8,4] => [2,1,5,8,4,6,3,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,7,3,5,2,1,8,4] => [6,5,3,8,4,1,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,1,4,2,5,6,8,3] => [2,4,8,3,5,6,1,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[2,7,4,1,6,5,8,3] => [4,1,8,3,6,5,2,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,6,1,2,8,7,3,5] => [3,4,7,1,8,2,6,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[2,4,1,5,8,7,6,3] => [3,1,8,2,4,7,6,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[4,1,2,5,8,6,7,3] => [2,3,8,1,4,6,7,5] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[6,4,2,1,5,8,7,3] => [4,3,8,2,5,1,7,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[8,5,2,4,6,1,7,3] => [6,3,8,4,2,5,7,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,5,3,2,6,8,1,4] => [7,4,3,8,2,5,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[2,1,5,3,6,8,7,4] => [2,1,4,8,3,5,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[7,3,5,4,6,1,8,2] => [6,8,2,4,3,5,1,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,3,4,1,5,7,8,2] => [4,8,2,3,5,1,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,3,1,5,7,6,8,2] => [3,8,2,1,4,6,5,7] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[3,1,4,5,6,8,7,2] => [2,8,1,3,4,5,7,6] => [[.,.],[[.,[.,[.,[[.,.],.]]]],.]]
[4,5,2,6,3,1,8,7] => [6,3,5,1,2,4,8,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,5,2,1,4,3,8,7] => [4,3,6,5,2,1,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,5,2,7,4,8,3,1] => [8,3,7,5,2,1,4,6] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[8,5,2,7,4,1,6,3] => [6,3,8,5,2,7,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,3,7,5,2,1,6,4] => [6,5,2,8,4,7,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,3,7,5,2,8,4,1] => [8,5,2,7,4,1,3,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,1,6,5,4,2,8,7] => [2,6,1,5,4,3,8,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[5,6,3,2,4,1,8,7] => [6,4,3,5,1,2,8,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,6,2,4,1,5,8,7] => [5,3,1,4,6,2,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[2,6,1,3,5,4,8,7] => [3,1,4,6,5,2,8,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[6,7,2,3,4,8,5,1] => [8,3,4,5,7,1,2,6] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[8,7,2,3,4,1,6,5] => [6,3,4,5,8,7,2,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,1,7,3,8,4,6,2] => [2,8,4,6,1,7,3,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,5,7,3,8,6,4,1] => [8,1,4,7,2,6,3,5] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[5,6,3,7,4,8,1,2] => [7,8,3,5,1,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,1,6,7,4,8,5,3] => [2,1,8,5,7,3,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[2,1,8,7,4,3,6,5] => [2,1,6,5,8,7,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[5,8,3,7,4,2,6,1] => [8,6,3,5,1,7,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[3,8,7,4,1,2,6,5] => [5,6,1,4,8,7,3,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[7,8,1,3,5,2,6,4] => [3,6,4,8,5,7,1,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,8,7,3,2,6,1,4] => [7,5,4,8,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[2,8,6,3,1,5,7,4] => [5,1,4,8,6,3,7,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[8,1,6,3,2,5,4,7] => [2,5,4,7,6,3,8,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,8,4,1,6,3,7,5] => [4,1,6,3,8,5,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,8,1,2,7,6,3,5] => [3,4,7,1,8,6,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[3,8,4,2,5,7,1,6] => [7,4,1,3,5,8,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,8,3,5,2,7,4,1] => [8,5,3,7,4,1,6,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[2,1,5,3,8,7,6,4] => [2,1,4,8,3,7,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[6,5,3,2,8,7,1,4] => [7,4,3,8,2,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,5,2,4,8,1,6,3] => [6,3,8,4,2,7,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,4,2,8,5,7,6,1] => [8,3,1,2,5,7,6,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,4,1,8,7,6,5,3] => [3,1,8,2,7,6,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,4,2,1,7,5,3,6] => [4,3,7,2,6,8,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,3,1,8,6,7,5,2] => [3,8,2,1,7,5,6,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[3,1,4,8,6,5,7,2] => [2,8,1,3,6,5,7,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[7,1,6,5,4,8,2,3] => [2,7,8,5,4,3,1,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,7,5,6,8,4,2,1] => [8,7,1,6,3,4,2,5] => [[[.,[[[.,.],[.,[.,.]]],.]],.],.]
[5,7,1,6,8,2,4,3] => [3,6,8,7,1,4,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,6,2,5,1,7,4,3] => [5,3,8,7,4,2,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,2,1,8,7,3,4] => [4,3,7,8,1,2,6,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,6,2,5,8,3,7,1] => [8,3,6,1,4,2,7,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,5,2,6,3,8,1,4] => [7,3,5,8,2,4,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,1,2,3,6,8,7,5] => [2,3,4,1,8,5,7,6] => [[.,.],[.,[.,[[.,[[.,.],.]],.]]]]
[2,4,3,1,8,5,6,7] => [4,1,3,2,6,7,8,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[7,5,2,8,3,4,6,1] => [8,3,5,6,2,7,1,4] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[5,6,2,8,4,3,1,7] => [7,3,6,5,1,2,8,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,7,2,8,1,5,3,6] => [5,3,7,1,6,8,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,7,2,1,4,5,6,3] => [4,3,8,5,6,7,2,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[5,7,8,6,3,4,1,2] => [7,8,5,6,1,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[7,1,8,5,4,3,6,2] => [2,8,6,5,4,7,1,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[2,7,8,4,5,3,6,1] => [8,1,6,4,5,7,2,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[5,7,3,8,1,4,6,2] => [5,8,3,6,1,7,2,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,1,7,8,5,4,6,3] => [2,1,8,6,5,7,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[2,1,5,8,4,6,3,7] => [2,1,7,5,3,6,8,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,5,3,8,4,1,2,7] => [6,7,3,5,2,1,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,5,8,4,3,6,2,1] => [8,7,5,4,2,6,1,3] => [[[[[[.,.],[.,.]],.],[.,.]],.],.]
[2,4,8,3,5,6,1,7] => [7,1,4,2,5,6,8,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[4,1,8,3,6,5,2,7] => [2,7,4,1,6,5,8,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,4,8,1,7,2,5,6] => [4,6,1,2,7,8,5,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[8,4,1,3,7,2,6,5] => [3,6,4,2,8,7,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,1,8,2,4,7,6,5] => [2,4,1,5,8,7,6,3] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[2,3,8,1,4,6,7,5] => [4,1,2,5,8,6,7,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[4,3,8,2,5,1,7,6] => [6,4,2,1,5,8,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,8,4,2,5,7,1] => [8,5,2,4,6,1,7,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[7,4,3,8,2,5,1,6] => [7,5,3,2,6,8,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,1,4,8,3,5,7,6] => [2,1,5,3,6,8,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[6,8,2,4,3,5,1,7] => [7,3,5,4,6,1,8,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,8,2,3,5,1,6,7] => [6,3,4,1,5,7,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,8,2,1,4,6,5,7] => [4,3,1,5,7,6,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[2,8,1,3,4,5,7,6] => [3,1,4,5,6,8,7,2] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[2,8,4,1,6,5,3,7] => [4,1,7,3,6,5,8,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,8,4,1,6,5,7,3] => [4,1,8,3,6,5,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,8,7,6,1,4,3,5] => [5,1,7,6,8,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,8,5,6,7,4,3,1] => [8,1,7,6,3,4,5,2] => [[.,[[[[.,.],[.,[.,.]]],.],.]],.]
[7,5,8,6,1,4,2,3] => [5,7,8,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,5,7,6,1,4,2,8] => [5,7,1,6,2,4,3,8] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[3,5,7,2,4,1,6,8] => [6,4,1,5,2,7,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[2,8,5,3,4,7,6,1] => [8,1,4,5,3,7,6,2] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[2,8,5,3,4,1,7,6] => [6,1,4,5,3,8,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,8,5,3,4,1,6,7] => [6,1,4,5,3,7,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[2,8,5,3,6,1,7,4] => [6,1,4,8,3,5,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,8,5,6,7,4,1,3] => [7,1,8,6,3,4,5,2] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[2,8,5,3,4,7,1,6] => [7,1,4,5,3,8,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[2,8,5,3,4,6,1,7] => [7,1,4,5,3,6,8,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[2,8,5,3,4,6,7,1] => [8,1,4,5,3,6,7,2] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[3,5,7,2,4,6,1,8] => [7,4,1,5,2,6,3,8] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,5,2,7,3,1,4,8] => [6,3,5,7,2,1,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,5,2,8,3,1,7,4] => [6,3,5,8,2,1,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,5,2,8,3,1,4,7] => [6,3,5,7,2,1,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,5,8,2,4,6,3,1] => [8,4,7,5,2,6,1,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[7,5,8,6,1,4,3,2] => [5,8,7,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,5,8,2,1,3,7,4] => [5,4,6,8,2,1,7,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[3,5,6,2,1,8,7,4] => [5,4,1,8,2,3,7,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[3,5,7,6,1,4,8,2] => [5,8,1,6,2,4,3,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[3,5,7,2,4,1,8,6] => [6,4,1,5,2,8,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,5,7,2,4,6,8,1] => [8,4,1,5,2,6,3,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,5,2,7,3,1,8,4] => [6,3,5,8,2,1,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,5,2,6,3,1,7,8] => [6,3,5,1,2,4,7,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,1,2,3,7,6,8,5] => [2,3,4,1,8,6,5,7] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[6,5,2,7,3,4,8,1] => [8,3,5,6,2,1,4,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[5,1,6,7,4,3,8,2] => [2,8,6,5,1,3,4,7] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[5,1,2,6,4,8,7,3] => [2,3,8,5,1,4,7,6] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[5,1,2,8,6,4,7,3] => [2,3,8,6,1,5,7,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[5,1,6,8,7,3,4,2] => [2,8,6,7,1,3,5,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[6,5,2,8,3,7,4,1] => [8,3,5,7,2,1,6,4] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[4,1,2,3,8,7,5,6] => [2,3,4,1,7,8,6,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[4,1,2,3,8,6,5,7] => [2,3,4,1,7,6,8,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[4,1,2,3,8,6,7,5] => [2,3,4,1,8,6,7,5] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[4,1,2,3,7,6,5,8] => [2,3,4,1,7,6,5,8] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[4,1,2,3,8,5,7,6] => [2,3,4,1,6,8,7,5] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[7,1,6,8,4,3,5,2] => [2,8,6,5,7,3,1,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[6,1,2,8,4,5,7,3] => [2,3,8,5,6,1,7,4] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[6,5,8,2,4,3,7,1] => [8,4,6,5,2,1,7,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,5,2,8,3,4,1,6] => [7,3,5,6,2,8,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,5,2,8,3,7,1,4] => [7,3,5,8,2,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,5,2,7,3,4,1,8] => [7,3,5,6,2,1,4,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,1,6,7,4,3,2,8] => [2,7,6,5,1,3,4,8] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[5,1,6,8,7,3,2,4] => [2,7,6,8,1,3,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[7,1,6,8,4,3,2,5] => [2,7,6,5,8,3,1,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[5,7,8,6,3,4,2,1] => [8,7,5,6,1,4,2,3] => [[[[.,[[.,[.,.]],.]],[.,.]],.],.]
[4,1,8,3,6,5,7,2] => [2,8,4,1,6,5,7,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[4,1,8,3,6,2,7,5] => [2,6,4,1,8,5,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,1,4,8,6,2,7,5] => [2,6,1,3,8,5,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[3,1,4,8,6,5,2,7] => [2,7,1,3,6,5,8,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[7,1,6,5,8,3,2,4] => [2,7,6,8,4,3,1,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[4,1,6,7,8,3,2,5] => [2,7,6,1,8,3,4,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[4,1,6,5,7,3,2,8] => [2,7,6,1,4,3,5,8] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[4,5,2,6,3,7,1,8] => [7,3,5,1,2,4,6,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,5,2,7,3,8,1,6] => [7,3,5,1,2,8,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,5,6,2,4,8,7,1] => [8,4,1,5,2,3,7,6] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[3,5,6,2,4,8,1,7] => [7,4,1,5,2,3,8,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,7,5,6,8,4,1,2] => [7,8,1,6,3,4,2,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[3,6,5,2,8,1,7,4] => [6,4,1,8,3,2,7,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,1,2,5,8,4,7,3] => [2,3,8,6,4,1,7,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[7,1,6,5,8,3,4,2] => [2,8,6,7,4,3,1,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[7,5,2,6,3,8,4,1] => [8,3,5,7,2,4,1,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[4,1,2,3,5,8,7,6] => [2,3,4,1,5,8,7,6] => [[.,.],[.,[.,[.,[[[.,.],.],.]]]]]
[4,1,2,3,7,8,6,5] => [2,3,4,1,8,7,5,6] => [[.,.],[.,[.,[[[.,[.,.]],.],.]]]]
[4,5,2,7,3,8,6,1] => [8,3,5,1,2,7,4,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[4,1,6,7,8,3,5,2] => [2,8,6,1,7,3,4,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[4,1,2,6,8,5,7,3] => [2,3,8,1,6,4,7,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[4,1,2,5,6,8,7,3] => [2,3,8,1,4,5,7,6] => [[.,.],[.,[[.,[.,[[.,.],.]]],.]]]
[4,5,2,6,3,7,8,1] => [8,3,5,1,2,4,6,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[7,8,5,6,1,4,3,2] => [5,8,7,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,8,4,2,1,5,3,6] => [5,4,7,3,6,8,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,4,1,2,5,7,3,8] => [3,4,7,2,5,1,6,8] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[2,4,8,1,5,7,3,6] => [4,1,7,2,5,8,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,3,8,1,7,2,5,6] => [4,6,2,1,7,8,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,3,1,4,7,2,5,8] => [3,6,2,4,7,1,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,8,3,4,5,1,6,2] => [6,8,3,4,5,7,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,8,3,5,4,2,1,6] => [7,6,3,5,4,8,1,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,8,4,1,2,3,6,5] => [4,5,6,3,8,7,1,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,2,1,5,3,4,6] => [4,3,6,7,5,8,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,8,2,6,4,1,3,5] => [6,3,7,5,8,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,8,2,5,6,4,1,3] => [7,3,8,6,4,5,1,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[7,8,1,6,5,4,3,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,2,1,7,5,4,3,8] => [3,2,7,6,5,1,4,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[2,1,8,7,5,4,3,6] => [2,1,7,6,5,8,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[1,3,8,2,6,4,7,5] => [1,4,2,6,8,5,7,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[5,3,7,1,6,4,8,2] => [4,8,2,6,1,5,3,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,3,6,2,7,4,1,8] => [7,4,2,6,1,3,5,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,1,2,5,8,7,4,3] => [2,3,8,7,4,1,6,5] => [[.,.],[.,[[[.,[[.,.],.]],.],.]]]
[6,3,1,8,4,2,7,5] => [3,6,2,5,8,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,4,2,1,5,3,8,7] => [4,3,6,2,5,1,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,4,3,7,5,8,1,2] => [7,8,3,2,5,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,3,8,7,5,6,1,2] => [7,8,2,1,5,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[2,4,7,1,5,3,6,8] => [4,1,6,2,5,7,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[1,3,7,6,4,2,8,5] => [1,6,2,5,8,4,3,7] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[3,7,2,8,6,4,1,5] => [7,3,1,6,8,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,8,1,7,6,4,5,2] => [3,8,1,6,7,5,4,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[1,8,5,7,3,6,4,2] => [1,8,5,7,3,6,4,2] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[2,7,5,8,3,6,1,4] => [7,1,5,8,3,6,2,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[2,6,8,5,3,1,4,7] => [6,1,5,7,4,2,8,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[2,6,1,4,7,3,5,8] => [3,1,6,4,7,2,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,6,7,3,8,4,1,2] => [7,8,4,6,1,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,2,8,1,4,7,3,6] => [4,2,7,5,1,8,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,6,7,5,2,1,3,8] => [6,5,7,1,4,2,3,8] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[4,5,6,7,2,8,1,3] => [7,5,8,1,2,3,4,6] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[4,5,7,6,1,8,3,2] => [5,8,7,1,2,4,3,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[1,5,8,6,2,7,3,4] => [1,5,7,8,2,4,6,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,6,5,8,3,2,7,4] => [1,6,5,8,3,2,7,4] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[4,6,5,7,1,2,8,3] => [5,6,8,1,3,2,4,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[4,7,5,6,3,1,8,2] => [6,8,5,1,3,4,2,7] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[5,1,6,3,4,2,8,7] => [2,6,4,5,1,3,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,7,1,4,2,3,8,6] => [3,5,6,4,1,8,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[5,7,6,4,3,8,1,2] => [7,8,5,4,1,3,2,6] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[6,3,4,5,8,7,1,2] => [7,8,2,3,4,1,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[6,2,4,1,8,3,7,5] => [4,2,6,3,8,1,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,2,3,5,4,8,1,7] => [7,2,3,5,4,1,8,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[6,1,3,4,5,8,7,2] => [2,8,3,4,5,1,7,6] => [[.,.],[[.,[.,[.,[[.,.],.]]]],.]]
[1,6,2,4,7,8,3,5] => [1,3,7,4,8,2,5,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[5,7,2,4,1,6,3,8] => [5,3,7,4,1,6,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,1,4,2,8,5,3,7] => [2,4,7,3,6,1,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[6,7,5,8,1,4,3,2] => [5,8,7,6,3,1,2,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,7,6,3,4,1,2] => [7,8,5,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,8,7,6,2,3,1,4] => [7,5,6,8,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[4,1,7,2,6,5,3,8] => [2,4,7,1,6,5,3,8] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[4,8,2,1,5,6,3,7] => [4,3,7,1,5,6,8,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,2,7,8,1,6,3,5] => [5,2,7,1,8,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,1,8,7,6,5,3,4] => [2,1,7,8,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[3,1,7,4,5,6,8,2] => [2,8,1,4,5,6,3,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[4,2,7,1,6,3,8,5] => [4,2,6,1,8,5,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,3,7,5,6,8,1,2] => [7,8,2,1,4,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,8,6,3,5,7,1,2] => [7,8,4,1,5,3,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[4,8,1,2,5,3,7,6] => [3,4,6,1,5,8,7,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,8,6,5,2,4,1,7] => [7,5,1,6,4,3,8,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[3,8,5,6,1,4,7,2] => [5,8,1,6,3,4,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[5,3,7,8,2,1,6,4] => [6,5,2,8,1,7,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,6,8,7,5,2,4,3] => [1,6,8,7,5,2,4,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[3,6,7,8,5,1,4,2] => [6,8,1,7,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[3,7,6,8,5,2,1,4] => [7,6,1,8,5,3,2,4] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[3,7,8,5,1,2,4,6] => [5,6,1,7,4,8,2,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[3,7,1,6,4,2,5,8] => [3,6,1,5,7,4,2,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,1,8,6,2,3,5,7] => [2,5,6,1,7,4,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[4,7,8,6,3,5,1,2] => [7,8,5,1,6,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[3,8,7,6,5,4,1,2] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,1,7,6,5,3,4,8] => [2,1,6,7,5,4,3,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,8,1,6,4,5,3,7] => [3,1,7,5,6,4,8,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,8,7,5,1,4,3,6] => [5,1,7,6,4,8,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,8,6,7,5,1,3,4] => [6,1,7,8,5,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[2,7,8,6,5,4,1,3] => [7,1,8,6,5,4,2,3] => [[.,[[[[.,[.,.]],.],.],.]],[.,.]]
[6,3,1,2,7,4,8,5] => [3,4,2,6,8,1,5,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[6,4,2,7,1,3,8,5] => [5,3,6,2,8,1,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,4,2,5,1,3,8,6] => [5,3,6,2,4,8,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,5,3,6,1,8,2,4] => [5,7,3,8,2,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,5,3,6,1,7,2,4] => [5,7,3,8,2,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,3,6,2,4,7,1,5] => [7,4,2,5,8,3,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,3,6,2,4,8,1,5] => [7,4,2,5,8,3,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,3,7,1,2,5,8,6] => [4,5,2,1,6,8,3,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[3,6,2,7,1,4,8,5] => [5,3,1,6,8,2,4,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,3,6,7,1,2,8,4] => [5,6,2,8,1,3,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,3,7,4,1,2,8,5] => [5,6,2,4,8,1,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,7,1,5,2,3,8,6] => [3,5,6,1,4,8,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,7,5,1,2,4,8,6] => [4,5,1,6,3,8,2,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[7,6,4,2,3,8,1,5] => [7,4,5,3,8,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,6,4,2,3,7,1,5] => [7,4,5,3,8,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[4,7,6,3,8,1,2,5] => [6,7,4,1,8,3,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,7,4,2,3,8,1,6] => [7,4,5,3,1,8,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[3,7,6,1,4,8,2,5] => [4,7,1,5,8,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,7,2,6,1,8,3,4] => [5,3,7,8,1,4,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,4,7,5,2,8,1,3] => [7,5,8,2,4,1,3,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,4,8,5,2,6,1,3] => [7,5,8,2,4,6,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,8,2,6,3,7,1,4] => [7,3,5,8,1,4,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,8,6,1,2,7,4,5] => [4,5,1,7,8,3,6,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[3,8,6,2,4,7,1,5] => [7,4,1,5,8,3,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,8,4,3,7,1,2,5] => [6,7,4,3,8,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,8,5,3,7,1,2,4] => [6,7,4,8,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[3,8,5,7,1,2,4,6] => [5,6,1,7,3,8,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[2,8,5,7,1,3,4,6] => [5,1,6,7,3,8,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,8,6,2,7,1,3,5] => [6,4,7,1,8,3,5,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[7,3,8,5,6,1,2,4] => [6,7,2,8,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,3,7,5,8,1,2,4] => [6,7,2,8,4,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,7,6,4,8,1,3,5] => [6,1,7,4,8,3,2,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[2,6,5,8,1,3,4,7] => [5,1,6,7,3,2,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[3,6,5,8,1,2,4,7] => [5,6,1,7,3,2,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[2,5,7,4,8,1,3,6] => [6,1,7,4,2,8,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[5,4,6,7,2,8,1,3] => [7,5,8,2,1,3,4,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,6,3,7,1,8,2,5] => [5,7,3,1,8,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,5,7,1,4,8,2,6] => [4,7,1,5,2,8,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,3,7,2,4,8,1,6] => [7,4,2,5,1,8,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,4,7,3,8,1,2,6] => [6,7,4,2,1,8,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,4,6,3,8,1,2,5] => [6,7,4,2,8,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,4,6,3,7,1,2,5] => [6,7,4,2,8,3,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,4,1,6,7,2,3,5] => [3,6,7,2,8,4,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,4,1,6,8,2,3,5] => [3,6,7,2,8,4,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,4,1,7,8,2,3,6] => [3,6,7,2,1,8,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,5,3,7,1,8,2,4] => [5,7,3,8,2,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,5,1,2,7,8,3,4] => [3,4,7,8,2,1,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[5,3,6,4,7,8,1,2] => [7,8,2,4,1,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,3,7,4,8,5,1,2] => [7,8,2,4,6,1,3,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[4,7,1,5,8,6,2,3] => [3,7,8,1,4,6,2,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[7,5,1,2,8,6,3,4] => [3,4,7,8,2,6,1,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[7,5,3,8,1,6,2,4] => [5,7,3,8,2,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,4,1,8,6,2,3,5] => [3,6,7,2,8,5,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,6,1,8,5,2,3,4] => [3,6,7,8,5,2,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,6,1,7,5,2,3,4] => [3,6,7,8,5,2,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[5,7,2,8,1,6,3,4] => [5,3,7,8,1,6,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,4,7,8,2,5,1,3] => [7,5,8,2,6,1,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,3,7,8,5,1,2,4] => [6,7,2,8,5,1,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[3,6,8,2,7,1,4,5] => [6,4,1,7,8,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[2,4,8,7,1,3,5,6] => [5,1,6,2,7,8,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[4,3,8,7,1,2,5,6] => [5,6,2,1,7,8,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,3,8,7,1,2,4,6] => [5,6,2,7,1,8,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,3,7,6,1,2,4,5] => [5,6,2,7,8,4,3,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,4,7,6,1,2,3,5] => [5,6,7,2,8,4,3,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,4,8,7,1,2,3,6] => [5,6,7,2,1,8,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,5,8,7,1,2,4,6] => [5,6,1,7,2,8,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[2,5,8,7,1,3,4,6] => [5,1,6,7,2,8,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[4,6,8,2,7,1,3,5] => [6,4,7,1,8,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,7,1,8,6,2,3,5] => [3,6,7,1,8,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,5,8,6,4,1,2,3] => [6,7,8,5,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,8,4,7,5,1,2,3] => [6,7,8,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,8,7,1,6,2,3,4] => [4,6,7,8,1,5,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,8,7,6,1,3,4,5] => [5,1,6,7,8,4,3,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[3,8,7,6,1,2,4,5] => [5,6,1,7,8,4,3,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[4,8,7,6,1,2,3,5] => [5,6,7,1,8,4,3,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[5,6,3,1,4,2,8,7] => [4,6,3,5,1,2,8,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[7,5,3,8,2,1,6,4] => [6,5,3,8,2,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,8,7,4,5,1,6,2] => [6,8,1,4,5,7,3,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,7,1,4,5,8,2,3] => [3,7,8,4,5,1,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,1,7,8,5,3,6,4] => [2,1,6,8,5,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,7,3,8,1,2,6,4] => [5,6,3,8,1,7,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[8,7,1,4,5,3,2,6] => [3,7,6,4,5,8,2,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[2,7,8,4,1,6,5,3] => [5,1,8,4,7,6,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[7,1,8,4,2,6,5,3] => [2,5,8,4,7,6,1,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[7,5,1,4,8,6,3,2] => [3,8,7,4,2,6,1,5] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[6,5,3,1,8,4,7,2] => [4,8,3,6,2,1,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[6,4,3,8,1,5,7,2] => [5,8,3,2,6,1,7,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[8,6,3,1,2,5,7,4] => [4,5,3,8,6,2,7,1] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[8,7,1,4,2,6,5,3] => [3,5,8,4,7,6,2,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[7,3,8,4,1,6,5,2] => [5,8,2,4,7,6,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,4,5,6,7,8,1,9] => [8,1,2,3,4,5,6,7,9] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[2,3,4,5,6,8,9,1,7] => [8,1,2,3,4,5,9,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[2,3,4,5,7,8,9,1,6] => [8,1,2,3,4,9,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[2,3,4,6,7,8,9,1,5] => [8,1,2,3,9,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[2,3,5,6,7,8,9,1,4] => [8,1,2,9,3,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[2,4,5,6,7,8,9,1,3] => [8,1,9,2,3,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[3,4,5,6,7,8,9,1,2] => [8,9,1,2,3,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[2,3,4,5,6,7,8,9,10,1] => [10,1,2,3,4,5,6,7,8,9] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[2,3,4,5,6,7,8,9,1,10] => [9,1,2,3,4,5,6,7,8,10] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[2,3,4,5,6,7,1,8,9] => [7,1,2,3,4,5,6,8,9] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[2,3,4,5,6,7,8,10,1,9] => [9,1,2,3,4,5,6,7,10,8] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[2,3,4,5,6,7,9,10,1,8] => [9,1,2,3,4,5,6,10,7,8] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[2,3,4,1,7,8,9,5,6] => [4,1,2,3,8,9,5,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],[.,.]]]
[2,3,4,5,7,8,9,10,1,6] => [9,1,2,3,4,10,5,6,7,8] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[2,1,5,6,7,8,9,3,4] => [2,1,8,9,3,4,5,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[1,4,5,6,7,8,9,2,3] => [1,8,9,2,3,4,5,6,7] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[2,4,5,6,7,8,9,10,1,3] => [9,1,10,2,3,4,5,6,7,8] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[3,4,5,6,7,8,9,10,1,2] => [9,10,1,2,3,4,5,6,7,8] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[3,6,4,5,7,2,8,1] => [8,6,1,3,4,2,5,7] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[5,3,2,7,4,6,8,1] => [8,3,2,5,1,6,4,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[7,5,3,6,2,4,8,1] => [8,5,3,6,2,4,1,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[6,3,2,5,1,8,4,7] => [5,3,2,7,4,1,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,5,3,6,2,7,1,4] => [7,5,3,8,2,4,6,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,2,6,3,4,7,1,5] => [7,2,4,5,8,3,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,2,6,3,4,5,8,1] => [8,2,4,5,6,3,1,7] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[6,2,7,3,4,5,8,1] => [8,2,4,5,6,1,3,7] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[3,6,2,7,4,5,8,1] => [8,3,1,5,6,2,4,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[4,2,5,7,3,6,8,1] => [8,2,5,1,3,6,4,7] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[5,4,7,6,2,3,8,1] => [8,5,6,2,1,4,3,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[6,7,3,5,2,4,8,1] => [8,5,3,6,4,1,2,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[3,7,6,2,4,5,8,1] => [8,4,1,5,6,3,2,7] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[2,7,6,3,4,5,8,1] => [8,1,4,5,6,3,2,7] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[6,5,3,1,2,8,4,7] => [4,5,3,7,2,1,8,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[8,6,5,2,3,7,1,4] => [7,4,5,8,3,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,5,2,1,7,3,4,6] => [4,3,6,7,2,8,5,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,5,2,1,8,3,4,6] => [4,3,6,7,2,8,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,6,3,2,8,4,5,7] => [1,4,3,6,7,2,8,5] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[5,7,3,1,2,8,4,6] => [4,5,3,7,1,8,2,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[5,6,2,3,1,8,4,7] => [5,3,4,7,1,2,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,2,6,5,1,8,3,7] => [5,2,7,1,4,3,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,4,8,6,2,7,1,3] => [7,5,8,2,1,4,6,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,8,3,5,2,7,1,4] => [7,5,3,8,4,1,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,5,2,3,6,1,4] => [7,4,5,8,3,6,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[6,8,2,1,7,3,4,5] => [4,3,6,7,8,1,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[1,8,6,3,7,2,4,5] => [1,6,4,7,8,3,5,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,8,2,7,3,4,5,6] => [1,3,5,6,7,8,4,2] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[2,8,1,7,3,4,5,6] => [3,1,5,6,7,8,4,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,8,6,1,7,2,4,5] => [4,6,1,7,8,3,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,8,1,5,7,2,3,6] => [3,6,7,1,4,8,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,2,8,3,7,1,5,6] => [6,2,4,1,7,8,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,1,7,5,8,2,3,6] => [2,6,7,1,4,8,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,7,3,8,2,4,5,6] => [1,5,3,6,7,8,2,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[8,1,2,7,3,4,5,6] => [2,3,5,6,7,8,4,1] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[4,2,5,7,1,8,3,6] => [5,2,7,1,3,8,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,6,2,7,1,8,4,5] => [5,3,1,7,8,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,3,7,1,2,8,4,5] => [4,5,2,7,8,1,3,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,2,6,1,8,3,4,5] => [4,2,6,7,8,3,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,2,6,1,7,3,4,5] => [4,2,6,7,8,3,5,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,3,1,5,8,2,4,6] => [3,6,2,7,4,8,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,2,1,5,8,4,6,7] => [3,2,1,6,4,7,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,4,1,3,6,8,2,7] => [3,7,4,2,1,5,8,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[1,5,3,4,6,8,2,7] => [1,7,3,4,2,5,8,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[4,3,5,1,6,8,2,7] => [4,7,2,1,3,5,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,4,6,3,8,7,1,2] => [7,8,4,2,1,3,6,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,6,4,5,8,7,1,2] => [7,8,1,3,4,2,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[6,5,3,4,8,7,1,2] => [7,8,3,4,2,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[5,3,2,8,7,1,4,6] => [6,3,2,7,1,8,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,3,1,8,7,2,4,6] => [3,6,2,7,1,8,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,5,3,7,6,1,2,4] => [6,7,3,8,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,1,8,3,7,2,4,5] => [2,6,4,7,8,1,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,3,8,1,7,2,4,5] => [4,6,2,7,8,1,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,6,8,2,3,5,1,4] => [7,4,5,8,6,2,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,7,8,2,4,6,1,5] => [7,4,1,5,8,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,7,3,8,2,5,1,4] => [7,5,3,8,6,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,4,7,8,2,6,1,3] => [7,5,8,2,1,6,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,2,5,8,7,1,3,6] => [6,2,7,1,3,8,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[3,6,2,8,7,1,4,5] => [6,3,1,7,8,2,5,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,7,8,1,6,2,4,5] => [4,6,1,7,8,5,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,3,8,7,1,4,5,6] => [5,1,2,6,7,8,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[7,2,8,6,1,3,4,5] => [5,2,6,7,8,4,1,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[2,1,8,7,3,4,5,6] => [2,1,5,6,7,8,4,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,2,7,6,1,3,4,5] => [5,2,6,7,8,4,3,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[1,2,8,7,3,4,5,6] => [1,2,5,6,7,8,4,3] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[1,3,8,7,2,4,5,6] => [1,5,2,6,7,8,4,3] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[1,7,8,3,6,2,4,5] => [1,6,4,7,8,5,2,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[4,1,5,8,7,2,3,6] => [2,6,7,1,3,8,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[5,4,8,7,6,1,2,3] => [6,7,8,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,8,3,7,5,1,2,4] => [6,7,3,8,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,8,6,2,5,1,3,4] => [6,4,7,8,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,1,6,7,3,2,5,4] => [2,6,5,8,7,3,4,1] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[8,1,6,7,3,2,4,5] => [2,6,5,7,8,3,4,1] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[8,1,5,3,7,2,4,6] => [2,6,4,7,3,8,5,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,1,5,3,6,2,4,7] => [2,6,4,7,3,5,8,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,5,1,3,6,2,4,8] => [3,6,4,7,2,5,1,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,5,8,3,6,2,4,1] => [8,6,4,7,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,4,8,3,2,6,5,1] => [8,5,4,2,7,6,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,4,1,3,2,6,5,8] => [3,5,4,2,7,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,1,4,3,2,6,5,7] => [2,5,4,3,7,6,8,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,1,4,3,2,7,5,6] => [2,5,4,3,7,8,6,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,1,4,3,2,7,6,5] => [2,5,4,3,8,7,6,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[8,1,5,4,6,7,2,3] => [2,7,8,4,3,5,6,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[8,1,5,3,6,2,7,4] => [2,6,4,8,3,5,7,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,1,4,3,2,6,7,5] => [2,5,4,3,8,6,7,1] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[8,1,4,3,2,5,7,6] => [2,5,4,3,6,8,7,1] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[8,1,4,3,2,5,6,7] => [2,5,4,3,6,7,8,1] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[7,4,1,3,2,5,6,8] => [3,5,4,2,6,7,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[7,4,8,3,2,5,6,1] => [8,5,4,2,6,7,1,3] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[6,4,3,8,2,5,7,1] => [8,5,3,2,6,1,7,4] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[6,4,3,1,2,5,8,7] => [4,5,3,2,6,1,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[7,4,1,3,2,5,8,6] => [3,5,4,2,6,8,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,4,1,3,2,6,8,5] => [3,5,4,2,8,6,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[7,5,1,3,6,2,8,4] => [3,6,4,8,2,5,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,5,1,4,6,8,2,3] => [3,7,8,4,2,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[7,5,8,3,6,2,1,4] => [7,6,4,8,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,4,8,3,2,6,1,5] => [7,5,4,2,8,6,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,4,8,3,2,5,1,6] => [7,5,4,2,6,8,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[6,4,3,8,2,5,1,7] => [7,5,3,2,6,1,8,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,4,3,7,2,5,8,1] => [8,5,3,2,6,1,4,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[5,4,3,2,8,6,1,7] => [7,4,3,2,1,6,8,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,4,3,2,8,7,1,6] => [7,4,3,2,1,8,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,5,3,8,7,2,1,4] => [7,6,3,8,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,5,4,8,7,1,2,3] => [6,7,8,3,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,5,4,1,7,8,2,3] => [4,7,8,3,2,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,5,3,1,7,2,8,4] => [4,6,3,8,2,1,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,4,3,1,2,7,8,5] => [4,5,3,2,8,1,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[5,4,3,2,1,8,6,7] => [5,4,3,2,1,7,8,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[6,5,3,1,8,2,7,4] => [4,6,3,8,2,1,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,5,4,1,8,7,2,3] => [4,7,8,3,2,1,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,5,1,4,8,6,2,3] => [3,7,8,4,2,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[7,4,1,3,2,8,6,5] => [3,5,4,2,8,7,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[7,4,1,3,2,8,5,6] => [3,5,4,2,7,8,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,4,3,1,2,8,5,7] => [4,5,3,2,7,1,8,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[6,4,3,1,2,7,5,8] => [4,5,3,2,7,1,6,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[6,4,3,8,2,7,5,1] => [8,5,3,2,7,1,6,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,5,3,8,7,2,4,1] => [8,6,3,7,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,5,3,1,7,2,4,8] => [4,6,3,7,2,1,5,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[6,5,3,1,8,2,4,7] => [4,6,3,7,2,1,8,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,5,1,3,8,2,4,6] => [3,6,4,7,2,8,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,6,1,8,3,2,4,5] => [3,6,5,7,8,2,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,6,1,8,4,5,2,3] => [3,7,8,5,6,2,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,6,8,1,4,5,2,3] => [4,7,8,5,6,2,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,6,8,1,3,2,5,4] => [4,6,5,8,7,2,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,5,3,7,8,2,4,1] => [8,6,3,7,2,1,4,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[6,4,3,7,2,8,5,1] => [8,5,3,2,7,1,4,6] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,4,3,7,2,1,5,8] => [6,5,3,2,7,1,4,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,4,8,3,2,1,5,6] => [6,5,4,2,7,8,1,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[7,4,8,3,2,1,6,5] => [6,5,4,2,8,7,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[7,5,8,3,1,2,6,4] => [5,6,4,8,2,7,1,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[7,5,8,4,1,6,2,3] => [5,7,8,4,2,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,5,4,8,1,7,2,3] => [5,7,8,3,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,5,3,8,1,2,7,4] => [5,6,3,8,2,1,7,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,4,3,2,8,1,7,6] => [6,4,3,2,1,8,7,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,4,3,7,2,1,8,5] => [6,5,3,2,8,1,4,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,5,3,7,1,2,8,4] => [5,6,3,8,2,1,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,5,4,7,1,8,2,3] => [5,7,8,3,2,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,5,3,7,8,2,1,4] => [7,6,3,8,2,1,4,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[6,4,3,7,2,8,1,5] => [7,5,3,2,8,1,4,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,4,3,2,7,8,1,6] => [7,4,3,2,1,8,5,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[5,4,3,2,6,8,1,7] => [7,4,3,2,1,5,8,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[5,6,2,1,3,4,8,7] => [4,3,5,6,1,2,8,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[5,8,2,7,4,1,3,6] => [6,3,7,5,1,8,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,3,7,8,2,1,4,6] => [6,5,2,7,1,8,3,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[7,6,1,2,5,8,3,4] => [3,4,7,8,5,2,1,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[2,1,7,8,4,3,5,6] => [2,1,6,5,7,8,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[8,3,7,4,1,5,6,2] => [5,8,2,4,6,7,3,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[7,8,1,2,5,4,6,3] => [3,4,8,6,5,7,1,2] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[2,6,8,3,1,4,7,5] => [5,1,4,6,8,2,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[6,1,8,3,2,4,5,7] => [2,5,4,6,7,1,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,4,1,3,7,6,2,5] => [3,7,4,2,8,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,8,7,4,2,1,6,3] => [6,5,8,4,1,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,5,1,6,8,3,4,2] => [3,8,6,7,2,4,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[6,5,2,1,8,7,4,3] => [4,3,8,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,2,8,1,3,6,5] => [5,3,6,1,8,7,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[7,3,8,6,1,2,5,4] => [5,6,2,8,7,4,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,4,7,1,8,2,6,5] => [4,6,1,2,8,7,3,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[1,6,2,5,3,4,7,8] => [1,3,5,6,4,2,7,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,7,2,5,3,4,6,8] => [1,3,5,6,4,7,2,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,8,2,6,3,4,5,7] => [1,3,5,6,7,4,8,2] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,7,2,6,3,4,5,8] => [1,3,5,6,7,4,2,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,4,2,8,3,6,5,7] => [1,3,5,2,7,6,8,4] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,2,3,8,4,6,5,7] => [1,2,3,5,7,6,8,4] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[1,2,3,7,4,6,5,8] => [1,2,3,5,7,6,4,8] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[1,3,2,7,4,6,5,8] => [1,3,2,5,7,6,4,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,5,2,7,3,6,4,8] => [1,3,5,7,2,6,4,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,7,2,6,3,5,4,8] => [1,3,5,7,6,4,2,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,8,2,5,3,6,4,7] => [1,3,5,7,4,6,8,2] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,5,2,4,3,7,6,8] => [1,3,5,4,2,7,6,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,6,2,4,3,7,5,8] => [1,3,5,4,7,2,6,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,7,2,4,3,6,5,8] => [1,3,5,4,7,6,2,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,8,2,4,3,6,5,7] => [1,3,5,4,7,6,8,2] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,8,2,3,4,6,5,7] => [1,3,4,5,7,6,8,2] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[1,7,2,3,4,6,5,8] => [1,3,4,5,7,6,2,8] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[1,8,2,3,4,7,5,6] => [1,3,4,5,7,8,6,2] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[1,7,2,4,3,8,5,6] => [1,3,5,4,7,8,2,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,6,2,4,3,8,5,7] => [1,3,5,4,7,2,8,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,5,2,4,3,8,6,7] => [1,3,5,4,2,7,8,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,7,2,5,3,8,4,6] => [1,3,5,7,4,8,2,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,8,2,5,3,7,4,6] => [1,3,5,7,4,8,6,2] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,7,2,6,3,8,4,5] => [1,3,5,7,8,4,2,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,2,3,8,4,7,5,6] => [1,2,3,5,7,8,6,4] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[1,3,2,8,4,7,5,6] => [1,3,2,5,7,8,6,4] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,7,2,8,3,6,4,5] => [1,3,5,7,8,6,2,4] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,8,2,7,3,6,4,5] => [1,3,5,7,8,6,4,2] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[4,6,3,8,5,1,7,2] => [6,8,3,1,5,2,7,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,3,8,5,1,2,7] => [6,7,3,1,5,2,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,6,8,3,4,1,2,7] => [6,7,4,5,1,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,6,2,7,5,3,1,8] => [7,3,6,1,5,2,4,8] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,6,8,4,3,1,7,2] => [6,8,5,4,1,2,7,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[5,6,8,4,3,1,2,7] => [6,7,5,4,1,2,8,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[5,7,8,4,1,6,2,3] => [5,7,8,4,1,6,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,7,8,4,1,6,3,2] => [5,8,7,4,1,6,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[5,7,8,4,1,3,6,2] => [5,8,6,4,1,7,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[4,6,2,8,5,1,7,3] => [6,3,8,1,5,2,7,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,2,6,8,5,1,7,4] => [6,2,1,8,5,3,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[3,2,6,8,5,1,4,7] => [6,2,1,7,5,3,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[4,6,2,8,5,1,3,7] => [6,3,7,1,5,2,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,6,8,2,4,1,3,7] => [6,4,7,5,1,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[5,7,8,4,1,3,2,6] => [5,7,6,4,1,8,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,7,8,4,1,2,6,3] => [5,6,8,4,1,7,2,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[6,7,8,1,5,2,4,3] => [4,6,8,7,5,1,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,2,7,8,1,6,4,5] => [5,2,1,7,8,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,2,7,8,1,6,5,4] => [5,2,1,8,7,6,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,7,2,8,1,6,5,3] => [5,3,8,1,7,6,2,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,8,2,1,6,4,3] => [5,4,8,7,1,6,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[6,7,8,1,5,3,4,2] => [4,8,6,7,5,1,2,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[6,7,8,1,5,4,3,2] => [4,8,7,6,5,1,2,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[6,7,8,1,5,4,2,3] => [4,7,8,6,5,1,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[6,7,8,1,4,5,2,3] => [4,7,8,5,6,1,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,7,8,1,4,5,3,2] => [4,8,7,5,6,1,2,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[6,7,8,1,4,3,5,2] => [4,8,6,5,7,1,2,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[5,7,8,2,1,4,6,3] => [5,4,8,6,1,7,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[4,7,2,8,1,5,6,3] => [5,3,8,1,6,7,2,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,2,6,8,4,1,7,5] => [6,2,1,5,8,3,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,6,2,8,3,1,7,5] => [6,3,5,1,8,2,7,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,6,8,3,2,1,7,4] => [6,5,4,8,1,2,7,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[5,7,8,3,1,4,6,2] => [5,8,4,6,1,7,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[5,7,8,3,1,6,4,2] => [5,8,4,7,1,6,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[5,7,8,3,1,6,2,4] => [5,7,4,8,1,6,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[4,7,3,8,1,6,2,5] => [5,7,3,1,8,6,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,7,3,8,1,6,5,2] => [5,8,3,1,7,6,2,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,7,3,8,1,5,6,2] => [5,8,3,1,6,7,2,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,6,3,8,2,1,7,5] => [6,5,3,1,8,2,7,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,5,3,2,8,1,7,6] => [6,4,3,1,2,8,7,5] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,5,2,3,8,1,7,6] => [6,3,4,1,2,8,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,5,3,2,8,1,6,7] => [6,4,3,1,2,7,8,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[4,6,3,8,2,1,5,7] => [6,5,3,1,7,2,8,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[4,7,3,8,1,5,2,6] => [5,7,3,1,6,8,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,7,3,8,1,2,6,5] => [5,6,3,1,8,7,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,7,3,8,1,2,5,6] => [5,6,3,1,7,8,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,7,8,3,1,2,4,6] => [5,6,4,7,1,8,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[5,7,8,3,1,2,6,4] => [5,6,4,8,1,7,2,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[5,7,8,3,1,4,2,6] => [5,7,4,6,1,8,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,6,8,3,2,1,4,7] => [6,5,4,7,1,2,8,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[3,2,7,8,1,5,4,6] => [5,2,1,7,6,8,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,7,8,2,1,4,3,6] => [5,4,7,6,1,8,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,7,8,1,3,4,2,5] => [4,7,5,6,8,1,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,7,8,1,4,3,2,5] => [4,7,6,5,8,1,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[6,7,8,1,4,2,5,3] => [4,6,8,5,7,1,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[6,7,8,1,4,2,3,5] => [4,6,7,5,8,1,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[6,7,8,1,2,5,4,3] => [4,5,8,7,6,1,2,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[6,7,8,1,2,4,5,3] => [4,5,8,6,7,1,2,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[6,7,8,1,3,2,5,4] => [4,6,5,8,7,1,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,7,8,2,1,3,6,4] => [5,4,6,8,1,7,2,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[6,7,8,1,3,2,4,5] => [4,6,5,7,8,1,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[6,7,8,1,2,4,3,5] => [4,5,7,6,8,1,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[7,2,8,5,1,6,4,3] => [5,2,8,7,4,6,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,3,7,5,2,6,4,8] => [1,5,2,7,4,6,3,8] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,3,7,5,4,2,6,8] => [1,6,2,5,4,7,3,8] => [.,[[.,[[[.,.],.],.]],[.,[.,.]]]]
[2,8,5,4,3,1,7,6] => [6,1,5,4,3,8,7,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,8,4,5,6,1,7,3] => [6,1,8,3,4,5,7,2] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[2,8,6,5,7,3,1,4] => [7,1,6,8,4,3,5,2] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[2,8,4,5,3,7,1,6] => [7,1,5,3,4,8,6,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[2,8,4,3,5,6,1,7] => [7,1,4,3,5,6,8,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[7,2,8,4,5,6,1,3] => [7,2,8,4,5,6,1,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[1,6,3,7,5,2,4,8] => [1,6,3,7,5,2,4,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[6,2,3,8,5,1,7,4] => [6,2,3,8,5,1,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,3,2,8,5,1,4,7] => [6,3,2,7,5,1,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,4,8,2,5,6,3,1] => [8,4,7,2,5,6,1,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[7,4,8,5,2,1,3,6] => [6,5,7,2,4,8,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,4,8,5,1,3,7,2] => [5,8,6,2,4,1,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[6,3,7,5,2,1,8,4] => [6,5,2,8,4,1,3,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,3,7,5,1,2,8,6] => [5,6,2,1,4,8,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,3,7,1,5,6,8,2] => [4,8,2,1,5,6,3,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[3,6,1,7,5,2,8,4] => [3,6,1,8,5,2,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,4,1,2,7,6,8,5] => [3,4,1,2,8,6,5,7] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[3,4,2,1,7,5,8,6] => [4,3,1,2,6,8,5,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,6,5,7,1,4,8,2] => [5,8,1,6,3,2,4,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[6,5,2,7,4,1,8,3] => [6,3,8,5,2,1,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,5,2,6,4,8,7,1] => [8,3,1,5,2,4,7,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[5,3,1,8,6,4,7,2] => [3,8,2,6,1,5,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[5,6,1,8,7,2,4,3] => [3,6,8,7,1,2,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,3,5,8,2,7,4,1] => [8,5,2,7,3,1,6,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[6,5,8,4,2,3,7,1] => [8,5,6,4,2,1,7,3] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[6,2,5,8,3,7,1,4] => [7,2,5,8,3,1,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[1,6,5,7,3,4,2,8] => [1,7,5,6,3,2,4,8] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,5,2,7,4,6,3,8] => [1,3,7,5,2,6,4,8] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[5,2,1,8,7,6,3,4] => [3,2,7,8,1,6,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[7,1,3,8,4,6,2,5] => [2,7,3,5,8,6,1,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,3,4,8,6,1,7,5] => [6,1,2,3,8,5,7,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[2,3,4,8,6,5,1,7] => [7,1,2,3,6,5,8,4] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[2,7,3,5,8,6,1,4] => [7,1,3,8,4,6,2,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[3,2,4,7,8,6,1,5] => [7,2,1,3,8,6,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[1,5,4,6,2,7,3,8] => [1,5,7,3,2,4,6,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[5,2,4,7,1,8,3,6] => [5,2,7,3,1,8,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,3,6,4,1,8,7,2] => [5,8,2,4,1,3,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,6,1,4,8,2,7] => [4,7,2,5,1,3,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,3,5,6,8,4,2,1] => [8,7,2,6,3,4,1,5] => [[[[.,.],[[.,[.,[.,.]]],.]],.],.]
[6,3,5,1,8,2,7,4] => [4,6,2,8,3,1,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,6,1,5,8,4,7,3] => [3,1,8,6,4,2,7,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[2,7,6,5,8,3,4,1] => [8,1,6,7,4,3,2,5] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[5,7,1,6,3,8,4,2] => [3,8,5,7,1,4,2,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,2,4,1,7,8,5,6] => [4,2,1,3,7,8,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,1,4,2,7,8,6,5] => [2,4,1,3,8,7,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[5,1,4,7,2,8,6,3] => [2,5,8,3,1,7,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[3,6,4,7,8,2,5,1] => [8,6,1,3,7,2,4,5] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[3,1,4,6,8,5,7,2] => [2,8,1,3,6,4,7,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[6,3,4,5,7,1,8,2] => [6,8,2,3,4,1,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[2,5,4,6,1,7,8,3] => [5,1,8,3,2,4,6,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[7,2,1,4,3,6,5,8] => [3,2,5,4,7,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,3,4,1,2,6,5,8] => [4,5,2,3,7,6,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,4,3,2,1,6,5,8] => [5,4,3,2,7,6,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[7,6,3,2,5,4,1,8] => [7,4,3,6,5,2,1,8] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,7,3,2,5,4,8,1] => [8,4,3,6,5,1,2,7] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[1,8,3,2,5,4,7,6] => [1,4,3,6,5,8,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,8,4,5,2,3,7,6] => [1,5,6,3,4,8,7,2] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[7,3,5,1,6,2,4,8] => [4,6,2,7,3,5,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,2,1,5,6,3,4,8] => [3,2,6,7,4,5,1,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,2,1,6,5,4,3,8] => [3,2,7,6,5,4,1,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[7,3,6,1,5,4,2,8] => [4,7,2,6,5,3,1,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,4,6,5,1,3,2,8] => [5,7,6,2,4,3,1,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,8,5,4,3,2,7,6] => [1,6,5,4,3,8,7,2] => [.,[[[[[.,.],.],.],.],[[.,.],.]]]
[1,8,6,4,3,7,2,5] => [1,7,5,4,8,3,6,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[6,5,7,4,3,1,8,2] => [6,8,5,4,2,1,3,7] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,4,7,5,1,3,8,2] => [5,8,6,2,4,1,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[6,3,7,1,5,4,8,2] => [4,8,2,6,5,1,3,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,2,1,7,5,4,8,3] => [3,2,8,6,5,1,4,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,2,1,8,5,4,7,6] => [3,2,1,6,5,8,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[2,3,8,1,5,4,7,6] => [4,1,2,6,5,8,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,4,8,5,1,3,7,6] => [5,1,6,2,4,8,7,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[2,5,8,4,3,1,7,6] => [6,1,5,4,2,8,7,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[2,6,8,4,3,7,1,5] => [7,1,5,4,8,2,6,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[2,7,8,4,3,6,5,1] => [8,1,5,4,7,6,2,3] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[1,8,7,4,3,6,5,2] => [1,8,5,4,7,6,3,2] => [.,[[[[[.,.],.],.],[[.,.],.]],.]]
[1,8,7,5,6,3,4,2] => [1,8,6,7,4,5,3,2] => [.,[[[[[.,.],.],[.,.]],[.,.]],.]]
[2,7,8,5,6,3,4,1] => [8,1,6,7,4,5,2,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[2,6,8,5,7,3,1,4] => [7,1,6,8,4,2,5,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[2,5,8,6,7,1,3,4] => [6,1,7,8,2,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[2,4,8,6,1,7,3,5] => [5,1,7,2,8,4,6,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[3,2,1,8,6,7,4,5] => [3,2,1,7,8,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,2,1,7,6,8,4,3] => [3,2,8,7,1,5,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[5,3,7,1,6,8,4,2] => [4,8,2,7,1,5,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[5,4,7,6,1,8,3,2] => [5,8,7,2,1,4,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,7,6,8,1,3,2] => [6,8,7,1,2,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[4,6,7,5,8,3,1,2] => [7,8,6,1,4,2,3,5] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[1,8,6,5,7,3,2,4] => [1,7,6,8,4,3,5,2] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[1,8,5,6,7,2,3,4] => [1,6,7,8,3,4,5,2] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[4,7,5,6,8,2,3,1] => [8,6,7,1,3,4,2,5] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[4,6,5,7,8,2,1,3] => [7,6,8,1,3,2,4,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[5,4,6,7,1,8,2,3] => [5,7,8,2,1,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,3,6,1,7,8,2,4] => [4,7,2,8,1,3,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,2,1,6,7,8,3,4] => [3,2,7,8,1,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[6,2,1,5,7,3,8,4] => [3,2,6,8,4,1,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,3,5,1,7,2,8,4] => [4,6,2,8,3,1,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,4,5,7,1,2,8,3] => [5,6,8,2,3,1,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,5,4,7,2,1,8,3] => [6,5,8,3,2,1,4,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,6,4,7,2,8,1,3] => [7,5,8,3,1,2,4,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[1,8,4,6,2,7,3,5] => [1,5,7,3,8,4,6,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,8,3,2,6,7,4,5] => [1,4,3,7,8,5,6,2] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[5,7,3,2,6,8,4,1] => [8,4,3,7,1,5,2,6] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[5,6,3,2,7,8,1,4] => [7,4,3,8,1,2,5,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[6,5,3,2,7,1,8,4] => [6,4,3,8,2,1,5,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,4,3,2,1,7,8,5] => [5,4,3,2,8,1,6,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[6,2,1,4,3,7,8,5] => [3,2,5,4,8,1,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[5,2,1,4,3,8,7,6] => [3,2,5,4,1,8,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,3,4,1,2,8,7,6] => [4,5,2,3,1,8,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,6,3,2,8,7,1,5] => [7,4,3,1,8,2,6,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,7,3,2,8,6,5,1] => [8,4,3,1,7,6,2,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[1,8,3,2,7,6,5,4] => [1,4,3,8,7,6,5,2] => [.,[[[.,.],.],[[[[.,.],.],.],.]]]
[1,8,4,7,2,6,5,3] => [1,5,8,3,7,6,4,2] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[3,7,4,8,2,6,5,1] => [8,5,1,3,7,6,2,4] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[3,6,4,8,2,7,1,5] => [7,5,1,3,8,2,6,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[3,5,4,8,2,1,7,6] => [6,5,1,3,2,8,7,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[3,4,5,8,1,2,7,6] => [5,6,1,2,3,8,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[4,3,5,1,8,2,7,6] => [4,6,2,1,3,8,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,1,5,8,3,7,6] => [3,2,6,1,4,8,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,2,1,6,8,7,3,5] => [3,2,7,1,8,4,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[4,3,6,1,8,7,2,5] => [4,7,2,1,8,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,4,6,8,1,7,2,5] => [5,7,1,2,8,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[3,5,6,8,7,1,2,4] => [6,7,1,8,2,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[3,6,5,8,7,2,1,4] => [7,6,1,8,3,2,5,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[3,7,5,8,6,2,4,1] => [8,6,1,7,3,5,2,4] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[1,8,5,7,6,2,4,3] => [1,6,8,7,3,5,4,2] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[1,8,6,7,5,4,2,3] => [1,7,8,6,5,3,4,2] => [.,[[[[[.,.],[.,.]],.],.],[.,.]]]
[3,6,7,8,5,4,1,2] => [7,8,1,6,5,2,3,4] => [[.,[[[.,[.,[.,.]]],.],.]],[.,.]]
[3,5,7,8,6,1,4,2] => [6,8,1,7,2,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[3,4,7,8,1,6,5,2] => [5,8,1,2,7,6,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[4,2,1,7,8,6,5,3] => [3,2,8,1,7,6,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[2,3,8,1,7,6,5,4] => [4,1,2,8,7,6,5,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[2,4,8,7,1,6,5,3] => [5,1,8,2,7,6,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[2,5,8,7,6,1,4,3] => [6,1,8,7,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[2,6,8,7,5,4,1,3] => [7,1,8,6,5,2,4,3] => [[.,[[[.,[[.,.],.]],.],.]],[.,.]]
[2,1,4,3,6,5,8,7,10,9,12,11] => [2,1,4,3,6,5,8,7,10,9,12,11] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[6,5,4,3,2,1,12,11,10,9,8,7] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,4,6,1,8,3,5,2] => [4,8,6,2,7,3,1,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,3,5,1,7,4,6,2] => [4,8,2,6,3,7,5,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,6,2,1,7,5,8,3] => [4,3,8,1,6,2,5,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[1,4,6,2,7,5,8,3] => [1,4,8,2,6,3,5,7] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[7,5,2,1,6,8,4,3] => [4,3,8,7,2,5,1,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[6,8,4,3,1,7,5,2] => [5,8,4,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,5,6,1,8,3,4,2] => [4,8,6,7,2,3,1,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,4,6,5,7,1,8,2] => [6,8,1,2,4,3,5,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[4,7,5,6,1,8,3,2] => [5,8,7,1,3,4,2,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[6,7,5,1,8,4,3,2] => [4,8,7,6,3,1,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,8,4,1,7,5,3,2] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,4,2,1,6,7,5,3] => [4,3,8,2,7,5,6,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[1,5,3,2,7,6,8,4] => [1,4,3,8,2,6,5,7] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[5,3,2,1,7,6,8,4] => [4,3,2,8,1,6,5,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[2,5,3,1,7,6,8,4] => [4,1,3,8,2,6,5,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,8,4,1,6,7,5,3] => [4,1,8,3,7,5,6,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[2,4,6,1,7,5,8,3] => [4,1,8,2,6,3,5,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,7,1,6,5,8,2,3] => [3,7,8,1,5,4,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,8,2,6,5,7,1,3] => [7,3,8,1,5,4,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,6,1,2,7,5,8,3] => [3,4,8,1,6,2,5,7] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[5,3,1,2,7,6,8,4] => [3,4,2,8,1,6,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[4,3,1,2,7,6,8,5] => [3,4,2,1,8,6,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[6,7,1,5,8,2,3,4] => [3,6,7,8,4,1,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,7,6,1,5,8,3,4] => [4,1,7,8,5,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,6,1,5,8,3,2,4] => [3,7,6,8,4,2,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[8,4,1,6,7,5,2,3] => [3,7,8,2,6,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,2,3,1,7,6,8,4] => [4,2,3,8,1,6,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,5,2,1,7,6,8,4] => [4,3,1,8,2,6,5,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[1,3,5,2,7,6,8,4] => [1,4,2,8,3,6,5,7] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[7,6,2,1,5,8,3,4] => [4,3,7,8,5,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,2,4,1,7,5,8,3] => [4,2,8,3,6,1,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,1,6,4,8,2,5,3] => [2,6,8,4,7,3,1,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,2,6,4,7,1,5,3] => [6,2,8,4,7,3,5,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,6,2,5,8,3,1,4] => [7,3,6,8,4,2,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[8,3,5,7,6,2,1,4] => [7,6,2,8,3,5,4,1] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[5,2,1,3,7,6,8,4] => [3,2,4,8,1,6,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[6,1,4,2,7,5,8,3] => [2,4,8,3,6,1,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,6,8,2,5,7,1,4] => [7,4,1,8,5,2,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[5,1,3,2,7,6,8,4] => [2,4,3,8,1,6,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[4,2,1,3,7,6,8,5] => [3,2,4,1,8,6,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[2,5,1,3,7,6,8,4] => [3,1,4,8,2,6,5,7] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[2,8,3,5,7,6,1,4] => [7,1,3,8,4,6,5,2] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[6,7,1,3,5,8,2,4] => [3,7,4,8,5,1,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[8,3,5,7,6,1,2,4] => [6,7,2,8,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[5,1,2,3,7,6,8,4] => [2,3,4,8,1,6,5,7] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[10,8,9,5,6,7,1,2,3,4] => [7,8,9,10,4,5,6,2,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,[.,[.,.]]]]
[10,6,7,3,4,8,1,2,5,9] => [7,8,4,5,9,2,3,6,10,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,[.,[.,.]]]]
[7,4,8,2,5,9,1,3,6,10] => [7,4,8,2,5,9,1,3,6,10] => [[[[.,.],[.,.]],[.,[.,.]]],[.,[.,[.,.]]]]
[8,1,2,4,3,6,5,7] => [2,3,5,4,7,6,8,1] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[8,1,3,5,6,2,7,4] => [2,6,3,8,4,5,7,1] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[8,1,3,4,2,6,7,5] => [2,5,3,4,8,6,7,1] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[8,1,3,2,4,5,7,6] => [2,4,3,5,6,8,7,1] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[2,7,8,3,4,5,6,1] => [8,1,4,5,6,7,2,3] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[2,6,3,8,4,5,7,1] => [8,1,3,5,6,2,7,4] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[6,3,2,1,4,5,8,7] => [4,3,2,5,6,1,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[7,3,1,4,2,6,8,5] => [3,5,2,4,8,6,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[7,4,1,5,6,8,2,3] => [3,7,8,2,4,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[4,7,8,5,6,1,2,3] => [6,7,8,1,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[3,7,8,5,6,2,1,4] => [7,6,1,8,4,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[3,7,8,4,2,6,1,5] => [7,5,1,4,8,6,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[3,7,8,2,4,5,1,6] => [7,4,1,5,6,8,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,6,2,8,4,5,1,7] => [7,3,1,5,6,2,8,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,3,6,7,4,5,8,1] => [8,1,2,5,6,3,4,7] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[3,5,2,4,8,6,1,7] => [7,3,1,4,2,6,8,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[3,5,4,2,8,7,1,6] => [7,4,1,3,2,8,6,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,6,5,8,7,1,2,3] => [6,7,8,1,3,2,5,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[6,4,5,1,7,8,2,3] => [4,7,8,2,3,1,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,4,1,2,3,8,5,6] => [3,4,5,2,7,8,1,6] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[6,2,4,1,3,7,5,8] => [4,2,5,3,7,1,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,6,4,8,3,7,5,1] => [8,1,5,3,7,2,6,4] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[2,6,5,8,7,3,4,1] => [8,1,6,7,3,2,5,4] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[6,2,5,1,7,3,4,8] => [4,2,6,7,3,1,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,5,2,1,8,3,4,7] => [4,3,6,7,2,1,8,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[2,5,6,7,8,3,4,1] => [8,1,6,7,2,3,4,5] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[2,4,6,7,3,8,5,1] => [8,1,5,2,7,3,4,6] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[4,2,6,7,3,1,5,8] => [6,2,5,1,7,3,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[4,7,8,2,3,1,5,6] => [6,4,5,1,7,8,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,7,8,3,2,1,6,5] => [6,5,4,1,8,7,2,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[5,6,4,8,1,7,2,3] => [5,7,8,3,1,2,6,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,6,3,8,1,2,7,4] => [5,6,3,8,1,2,7,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,2,5,3,7,1,6,8] => [6,2,4,1,3,7,5,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,3,6,7,2,1,8,5] => [6,5,2,1,8,3,4,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[3,4,6,7,2,8,1,5] => [7,5,1,2,8,3,4,6] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[3,4,5,2,7,8,1,6] => [7,4,1,2,3,8,5,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,4,2,5,6,8,1,7] => [7,3,1,2,4,5,8,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,2,7,8,6,4,1,3] => [7,2,8,6,1,5,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[5,1,2,7,8,6,4,3] => [2,3,8,7,1,6,4,5] => [[.,.],[.,[[[[.,[.,.]],.],.],.]]]
[4,7,1,8,6,5,2,3] => [3,7,8,1,6,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,7,1,2,8,6,5,3] => [3,4,8,1,7,6,2,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[6,8,7,1,5,3,2,4] => [4,7,6,8,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[6,8,7,3,5,1,2,4] => [6,7,4,8,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[7,8,1,3,6,5,2,4] => [3,7,4,8,6,5,1,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[7,8,3,6,5,2,1,4] => [7,6,3,8,5,4,1,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[1,7,3,4,8,6,5,2] => [1,8,3,4,7,6,2,5] => [.,[[[.,.],[.,[[[.,.],.],.]]],.]]
[4,2,7,1,8,6,5,3] => [4,2,8,1,7,6,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,8,2,3,6,5,1,4] => [7,3,4,8,6,5,1,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[8,5,7,1,6,2,3,4] => [4,6,7,8,2,5,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,5,7,1,2,6,3,4] => [4,5,7,8,2,6,3,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,8,7,2,5,3,1,4] => [7,4,6,8,5,1,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,2,4,8,7,1,5,3] => [6,2,8,3,7,1,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[1,6,8,3,4,7,5,2] => [1,8,4,5,7,2,6,3] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[8,5,7,2,1,6,3,4] => [5,4,7,8,2,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,7,6,2,1,4,3,5] => [5,4,7,6,8,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,5,7,2,3,1,6,4] => [6,4,5,8,2,7,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,8,4,2,7,1,6,3] => [6,4,8,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,8,7,5,3,4,6,2] => [1,8,5,6,4,7,3,2] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[1,8,7,3,5,4,6,2] => [1,8,4,6,5,7,3,2] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[8,2,5,4,7,1,6,3] => [6,2,8,4,3,7,5,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,5,2,7,3,1,6,4] => [6,3,5,8,2,7,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,7,6,2,4,3,1,5] => [7,4,6,5,8,3,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,7,6,1,2,4,3,5] => [4,5,7,6,8,3,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[8,7,6,1,4,2,3,5] => [4,6,7,5,8,3,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,7,6,4,1,3,2,5] => [5,7,6,4,8,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,8,7,5,4,3,6,2] => [1,8,6,5,4,7,3,2] => [.,[[[[[[.,.],.],.],.],[.,.]],.]]
[1,6,8,4,3,7,5,2] => [1,8,5,4,7,2,6,3] => [.,[[[[.,[.,.]],.],[[.,.],.]],.]]
[6,8,1,7,3,2,5,4] => [3,6,5,8,7,1,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[8,5,7,3,1,6,2,4] => [5,7,4,8,2,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,5,7,1,3,2,6,4] => [4,6,5,8,2,7,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,5,7,3,1,2,6,4] => [5,6,4,8,2,7,3,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,8,4,7,1,2,6,3] => [5,6,8,3,1,7,4,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,8,4,1,7,2,6,3] => [4,6,8,3,1,7,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,8,4,7,1,6,2,3] => [5,7,8,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,1,2,6,5,7,4,3] => [2,3,8,7,5,4,6,1] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[8,2,5,6,7,4,1,3] => [7,2,8,6,3,4,5,1] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[4,8,5,1,7,2,6,3] => [4,6,8,1,3,7,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[8,5,3,7,1,2,6,4] => [5,6,3,8,2,7,4,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,8,1,3,7,2,5,4] => [3,6,4,8,7,1,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,6,2,8,1,7,5,3] => [5,3,8,1,7,2,6,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,6,4,8,3,7,5,2] => [1,8,5,3,7,2,6,4] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[1,8,7,4,5,3,6,2] => [1,8,6,4,5,7,3,2] => [.,[[[[[.,.],.],[.,.]],[.,.]],.]]
[8,5,3,7,2,1,6,4] => [6,5,3,8,2,7,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,7,6,3,1,4,2,5] => [5,7,4,6,8,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,7,6,1,3,2,4,5] => [4,6,5,7,8,3,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,5,3,2,7,1,6,4] => [6,4,3,8,2,7,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[4,8,5,2,7,1,6,3] => [6,4,8,1,3,7,5,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,8,7,4,3,5,6,2] => [1,8,5,4,6,7,3,2] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[1,8,7,3,4,5,6,2] => [1,8,4,5,6,7,3,2] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[8,5,2,3,7,1,6,4] => [6,3,4,8,2,7,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,3,1,5,4,2,8,7] => [3,6,2,5,4,1,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,3,1,5,2,7,6,4] => [3,5,2,8,4,7,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[8,5,4,2,1,7,3,6] => [5,4,7,3,2,8,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,5,4,2,1,7,6,3] => [5,4,8,3,2,7,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,5,4,2,1,3,8,7] => [5,4,6,3,2,1,8,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[6,5,4,2,3,1,8,7] => [6,4,5,3,2,1,8,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,3,2,5,1,4,8,7] => [5,3,2,6,4,1,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,5,4,3,1,2,8,7] => [5,6,4,3,2,1,8,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[6,5,4,1,3,2,8,7] => [4,6,5,3,2,1,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,5,4,1,2,7,6,3] => [4,5,8,3,2,7,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[8,7,4,1,6,3,2,5] => [4,7,6,3,8,5,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,7,4,1,6,3,5,2] => [4,8,6,3,7,5,2,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[8,7,4,1,6,5,3,2] => [4,8,7,3,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,5,4,1,3,7,6,2] => [4,8,5,3,2,7,6,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[8,5,4,3,1,7,6,2] => [5,8,4,3,2,7,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[8,3,2,5,1,7,6,4] => [5,3,2,8,4,7,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,1,8,5,3,7,6,4] => [2,1,5,8,4,7,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[8,3,2,5,1,7,4,6] => [5,3,2,7,4,8,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,5,4,3,1,7,2,6] => [5,7,4,3,2,8,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,5,4,1,3,7,2,6] => [4,7,5,3,2,8,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,7,4,1,6,5,2,3] => [4,7,8,3,6,5,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,7,4,1,6,2,5,3] => [4,6,8,3,7,5,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,7,6,5,2,1,4,3] => [6,5,8,7,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[8,7,4,3,6,2,1,5] => [7,6,4,3,8,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,3,2,7,6,4,1,5] => [7,3,2,6,8,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,1,8,7,6,4,3,5] => [2,1,7,6,8,5,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[2,1,8,7,6,4,5,3] => [2,1,8,6,7,5,4,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[8,3,2,7,6,4,5,1] => [8,3,2,6,7,5,4,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[8,7,4,3,6,2,5,1] => [8,6,4,3,7,5,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,7,6,5,2,4,3,1] => [8,5,7,6,4,3,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,5,4,2,3,7,6,1] => [8,4,5,3,2,7,6,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[8,7,4,2,6,5,3,1] => [8,4,7,3,6,5,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,7,4,2,6,3,5,1] => [8,4,6,3,7,5,2,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[8,7,4,2,6,3,1,5] => [7,4,6,3,8,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,3,1,7,6,4,2,5] => [3,7,2,6,8,5,4,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[8,3,1,7,6,4,5,2] => [3,8,2,6,7,5,4,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[8,3,1,7,6,5,4,2] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,3,1,5,4,7,6,2] => [3,8,2,5,4,7,6,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[8,3,1,5,4,7,2,6] => [3,7,2,5,4,8,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,3,1,7,6,5,2,4] => [3,7,2,8,6,5,4,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[8,3,1,7,6,2,5,4] => [3,6,2,8,7,5,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,7,4,2,6,1,5,3] => [6,4,8,3,7,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,7,4,2,6,5,1,3] => [7,4,8,3,6,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,5,4,2,3,7,1,6] => [7,4,5,3,2,8,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,3,2,5,4,7,1,6] => [7,3,2,5,4,8,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[2,1,8,5,4,7,3,6] => [2,1,7,5,4,8,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,3,2,7,6,5,1,4] => [7,3,2,8,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,7,4,3,6,5,1,2] => [7,8,4,3,6,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,7,6,5,3,1,4,2] => [6,8,5,7,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[8,7,6,5,1,3,2,4] => [5,7,6,8,4,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,7,6,5,1,3,4,2] => [5,8,6,7,4,3,2,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[8,7,6,5,1,4,3,2] => [5,8,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[8,7,6,5,4,1,3,2] => [6,8,7,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[8,7,4,3,6,1,5,2] => [6,8,4,3,7,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,3,2,7,6,1,5,4] => [6,3,2,8,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,1,8,7,6,3,5,4] => [2,1,6,8,7,5,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[8,3,2,7,6,1,4,5] => [6,3,2,7,8,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,7,6,5,1,4,2,3] => [5,7,8,6,4,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,7,6,5,1,2,4,3] => [5,6,8,7,4,3,2,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[7,3,5,1,8,4,6,2] => [4,8,2,6,3,7,1,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,3,4,1,8,5,6,2] => [4,8,2,3,6,7,1,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,5,6,2,1,8,7,3] => [5,4,8,1,2,3,7,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[1,6,5,2,7,4,3,8] => [1,4,7,6,3,2,5,8] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[7,4,3,1,8,6,5,2] => [4,8,3,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,6,5,1,8,4,3,2] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,6,4,1,8,5,3,2] => [4,8,7,3,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,4,2,1,8,7,5,3] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,5,3,2,7,6,4,8] => [1,4,3,7,2,6,5,8] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[5,3,2,1,8,7,6,4] => [4,3,2,8,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,5,3,1,7,8,6,4] => [4,1,3,8,2,7,5,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[2,6,5,1,7,8,4,3] => [4,1,8,7,3,2,5,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[4,5,7,1,6,8,2,3] => [4,7,8,1,2,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,3,1,2,8,6,4,7] => [3,4,2,7,1,6,8,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[4,3,1,2,8,6,5,7] => [3,4,2,1,7,6,8,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[6,1,2,5,8,3,4,7] => [2,3,6,7,4,1,8,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[7,1,3,4,8,2,5,6] => [2,6,3,4,7,8,1,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,6,1,5,7,8,3,4] => [3,1,7,8,4,2,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[7,4,1,6,8,5,2,3] => [3,7,8,2,6,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[7,3,1,5,8,6,2,4] => [3,7,2,8,4,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[6,2,4,1,8,5,7,3] => [4,2,8,3,6,1,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,3,1,4,8,6,2,5] => [3,7,2,4,8,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[6,2,1,4,8,7,3,5] => [3,2,7,4,8,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[1,6,2,4,7,3,5,8] => [1,3,6,4,7,2,5,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[3,6,7,1,4,8,2,5] => [4,7,1,5,8,2,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,2,1,3,8,7,5,6] => [3,2,4,1,7,8,6,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[7,1,4,6,8,2,3,5] => [2,6,7,3,8,4,1,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[7,1,3,5,8,2,4,6] => [2,6,3,7,4,8,1,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[5,2,3,1,6,4,8,7] => [4,2,3,6,1,5,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,4,5,2,3,1,8,6] => [6,4,5,2,3,8,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,6,7,3,5,2,4,1] => [8,6,4,7,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,2,4,1,6,3,8,7] => [4,2,6,3,1,5,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,1,6,3,5,2,8,7] => [2,6,4,1,5,3,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,2,6,3,4,1,8,7] => [6,2,4,5,1,3,8,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,2,7,3,4,1,8,6] => [6,2,4,5,1,8,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,2,7,3,4,1,8,5] => [6,2,4,5,8,1,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,1,7,4,5,2,8,6] => [2,6,1,4,5,8,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,1,7,4,5,3,8,6] => [2,1,6,4,5,8,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,1,8,6,7,3,5,2] => [2,8,6,1,7,4,5,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[8,5,6,2,7,3,4,1] => [8,4,6,7,2,3,5,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[5,1,8,4,7,3,6,2] => [2,8,6,4,1,7,5,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[2,1,8,5,7,4,6,3] => [2,1,8,6,4,7,5,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[2,1,7,4,6,3,8,5] => [2,1,6,4,8,5,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,1,7,3,6,2,8,5] => [2,6,4,1,8,5,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,1,7,3,6,2,8,4] => [2,6,4,8,1,5,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,2,8,4,7,3,5,1] => [8,2,6,4,7,1,5,3] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[8,4,7,3,6,2,5,1] => [8,6,4,2,7,5,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,3,6,2,5,1,8,4] => [6,4,2,8,5,3,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,2,5,1,7,3,8,4] => [4,2,6,8,3,1,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,2,4,1,7,3,8,6] => [4,2,6,3,1,8,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,2,4,1,7,3,8,5] => [4,2,6,3,8,1,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,2,3,1,7,4,8,5] => [4,2,3,6,8,1,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,1,4,2,8,6,7,5] => [2,4,1,3,8,6,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[7,3,8,5,6,2,4,1] => [8,6,2,7,4,5,1,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[2,1,6,3,8,5,7,4] => [2,1,4,8,6,3,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,1,6,2,8,5,7,4] => [2,4,1,8,6,3,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[4,1,6,2,8,5,7,3] => [2,4,8,1,6,3,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[8,4,6,2,5,1,7,3] => [6,4,8,2,5,3,7,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,3,8,4,6,2,5,1] => [8,6,2,4,7,5,1,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[6,2,7,3,8,4,5,1] => [8,2,4,6,7,1,3,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,4,5,1,6,2,7,3] => [4,6,8,2,3,5,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,1,8,5,6,2,7,3] => [2,6,8,1,4,5,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,1,8,5,6,2,7,4] => [2,6,1,8,4,5,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,1,7,4,8,5,6,3] => [2,1,8,4,6,7,3,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[4,1,7,3,8,5,6,2] => [2,8,4,1,6,7,3,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[7,3,8,4,5,1,6,2] => [6,8,2,4,5,7,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,3,6,2,8,4,5,1] => [8,4,2,6,7,3,1,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,8,5,6,1,3,4,2] => [5,8,6,7,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,8,1,3,6,2,5,4] => [3,6,4,8,7,5,1,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,3,8,4,7,2,5,6] => [1,6,2,4,7,8,5,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[3,6,1,4,7,2,5,8] => [3,6,1,4,7,2,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,6,1,2,5,7,3,8] => [3,4,7,1,5,2,6,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[1,4,8,2,5,7,3,6] => [1,4,7,2,5,8,6,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[7,8,2,4,5,6,1,3] => [7,3,8,4,5,6,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,8,1,5,4,6,3,2] => [3,8,7,5,4,6,1,2] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[7,8,2,1,6,3,4,5] => [4,3,6,7,8,5,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,8,3,5,6,4,1,2] => [7,8,3,6,4,5,1,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[7,8,1,4,2,3,6,5] => [3,5,6,4,8,7,1,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[7,8,5,1,4,2,6,3] => [4,6,8,5,3,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[7,8,4,5,3,1,6,2] => [6,8,5,3,4,7,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[1,5,8,4,3,2,7,6] => [1,6,5,4,2,8,7,3] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]]
[5,6,1,4,3,2,7,8] => [3,6,5,4,1,2,7,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,6,4,8,3,7,1,5] => [7,1,5,3,8,2,6,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[1,4,6,8,3,7,5,2] => [1,8,5,2,7,3,6,4] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[2,4,8,5,3,1,6,7] => [6,1,5,2,4,7,8,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[2,5,8,1,4,7,6,3] => [4,1,8,5,2,7,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[3,5,8,4,7,6,1,2] => [7,8,1,4,2,6,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[1,6,2,4,7,3,8,5] => [1,3,6,4,8,2,5,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[5,6,2,1,4,7,8,3] => [4,3,8,5,1,2,6,7] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[4,6,2,5,3,1,8,7] => [6,3,5,1,4,2,8,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,5,3,6,2,4,1,8] => [7,5,3,6,2,4,1,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,7,3,6,1,4,8,2] => [5,8,3,6,1,4,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,3,6,7,2,1,8,4] => [6,5,2,8,1,3,4,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,1,7,5,2,4,8,3] => [2,5,8,6,4,1,3,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,3,1,2,4,5,8,7] => [3,4,2,5,6,1,8,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[1,4,7,2,5,3,8,6] => [1,4,6,2,5,8,3,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[4,6,7,8,3,5,1,2] => [7,8,5,1,6,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[1,6,7,5,8,2,4,3] => [1,6,8,7,4,2,3,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[3,5,6,7,8,1,4,2] => [6,8,1,7,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[3,6,5,7,8,2,1,4] => [7,6,1,8,3,2,4,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[5,2,7,6,1,4,3,8] => [5,2,7,6,1,4,3,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,5,7,6,8,1,3,4] => [6,1,7,8,2,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[2,7,5,6,8,4,1,3] => [7,1,8,6,3,4,2,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[2,1,6,8,4,5,3,7] => [2,1,7,5,6,3,8,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,7,1,8,5,3,4,6] => [3,1,6,7,5,8,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,7,6,8,5,4,1,2] => [7,8,1,6,5,3,2,4] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[4,3,8,5,6,7,1,2] => [7,8,2,1,4,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,2,8,1,6,3,7,5] => [4,2,6,1,8,5,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,1,8,5,4,6,7,2] => [2,8,1,5,4,6,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[3,2,8,4,5,6,1,7] => [7,2,1,4,5,6,8,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[3,4,7,1,5,2,6,8] => [4,6,1,2,5,7,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,3,7,8,1,2,6,5] => [5,6,2,1,8,7,3,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[1,7,3,8,5,2,6,4] => [1,6,3,8,5,7,2,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[4,1,8,3,6,2,5,7] => [2,6,4,1,7,5,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,7,8,6,3,2,1,4] => [7,6,5,8,1,4,2,3] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]]
[5,7,8,6,1,3,4,2] => [5,8,6,7,1,4,2,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[7,6,5,8,1,3,4,2] => [5,8,6,7,3,2,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[1,6,4,3,8,2,5,7] => [1,6,4,3,7,2,8,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[7,1,3,4,8,2,6,5] => [2,6,3,4,8,7,1,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[3,6,5,4,1,2,7,8] => [5,6,1,4,3,2,7,8] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[2,4,5,1,7,8,6,3] => [4,1,8,2,3,7,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[2,6,3,4,5,8,1,7] => [7,1,3,4,5,2,8,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[2,6,4,1,8,3,7,5] => [4,1,6,3,8,2,7,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,3,6,4,8,5,1,2] => [7,8,2,4,6,3,1,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,2,1,4,8,3,5,6] => [3,2,6,4,7,8,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,1,6,5,3,8,4,2] => [2,8,5,7,4,3,1,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[7,2,5,6,3,8,1,4] => [7,2,5,8,3,4,1,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,5,2,7,1,8,4,3] => [5,3,8,7,2,1,4,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,2,7,3,1,4,8] => [6,3,5,7,1,2,4,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,6,7,4,2,8,1,3] => [7,5,8,4,1,2,3,6] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[5,7,6,4,1,8,3,2] => [5,8,7,4,1,3,2,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,7,1,5,2,8,3,4] => [3,5,7,8,4,1,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,7,5,2,4,8,3,6] => [1,4,7,5,3,8,2,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[6,1,5,2,8,3,4,7] => [2,4,6,7,3,1,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[6,7,5,3,8,4,1,2] => [7,8,4,6,3,1,2,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[1,6,5,4,2,3,8,7] => [1,5,6,4,3,2,8,7] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[7,1,5,3,4,2,8,6] => [2,6,4,5,3,8,1,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,6,1,5,3,2,8,4] => [3,6,5,8,4,2,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,5,6,4,1,2,8,3] => [5,6,8,4,2,3,1,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[6,7,5,4,3,1,8,2] => [6,8,5,4,3,1,2,7] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,5,2,4,3,1,6,8] => [6,3,5,4,2,7,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,4,6,1,2,5,3,8] => [4,5,7,2,6,3,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,1,4,2,5,3,6,8] => [2,4,6,3,5,7,1,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,6,4,2,5,7,3,8] => [1,4,7,3,5,2,6,8] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[1,6,3,7,5,4,2,8] => [1,7,3,6,5,2,4,8] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[6,8,1,3,7,5,4,2] => [3,8,4,7,6,1,5,2] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[7,1,3,5,6,4,2,8] => [2,7,3,6,4,5,1,8] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[7,3,1,6,4,5,2,8] => [3,7,2,5,6,4,1,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,4,2,6,5,1,3,8] => [6,3,7,2,5,4,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,4,6,3,1,5,2,8] => [5,7,4,2,6,3,1,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,2,4,1,5,3,6,8] => [4,2,6,3,5,7,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,2,3,5,4,1,6,8] => [6,2,3,5,4,7,1,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,8,1,2,3,4,7,5] => [3,4,5,6,8,1,7,2] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[5,1,8,2,3,6,7,4] => [2,4,5,8,1,6,7,3] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[6,8,2,4,1,5,7,3] => [5,3,8,4,6,1,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,8,3,1,2,4,7,5] => [4,5,3,6,8,1,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[2,6,3,5,7,1,4,8] => [6,1,3,7,4,2,5,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[2,5,3,6,8,4,7,1] => [8,1,3,6,2,4,7,5] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[2,1,4,7,8,5,6,3] => [2,1,8,3,6,7,4,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[2,4,7,6,8,5,1,3] => [7,1,8,2,6,4,3,5] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[2,5,7,8,1,4,6,3] => [5,1,8,6,2,7,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[3,5,7,4,1,6,2,8] => [5,7,1,4,2,6,3,8] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[5,2,8,4,6,1,7,3] => [6,2,8,4,1,5,7,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,2,1,8,6,3,7,4] => [3,2,6,8,1,5,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,2,8,6,5,3,7,1] => [8,2,6,1,5,4,7,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[4,2,8,5,7,6,3,1] => [8,2,7,1,4,6,5,3] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[1,4,2,7,5,8,6,3] => [1,3,8,2,5,7,4,6] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[4,1,8,6,7,5,3,2] => [2,8,7,1,6,4,5,3] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[5,3,8,7,6,2,4,1] => [8,6,2,7,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[5,8,4,7,6,2,1,3] => [7,6,8,3,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[5,8,7,4,3,6,1,2] => [7,8,5,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[6,4,2,8,7,1,3,5] => [6,3,7,2,8,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,8,7,2,5,1,4] => [7,5,2,8,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,3,8,6,7,2,4] => [2,7,3,8,1,5,6,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[1,5,3,7,8,6,2,4] => [1,7,3,8,2,6,4,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[1,5,7,6,4,2,8,3] => [1,6,8,5,2,4,3,7] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[5,8,7,4,1,6,2,3] => [5,7,8,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[6,4,8,1,2,7,3,5] => [4,5,7,2,8,1,6,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,8,5,1,2,3,7,4] => [4,5,6,8,3,1,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[6,8,5,2,4,3,7,1] => [8,4,6,5,3,1,7,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[4,5,1,2,6,8,7,3] => [3,4,8,1,2,5,7,6] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[3,5,7,1,2,8,6,4] => [4,5,1,8,2,7,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[3,6,2,7,5,1,4,8] => [6,3,1,7,5,2,4,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,2,6,1,7,3,5,8] => [4,2,6,1,7,3,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,3,1,2,7,5,8] => [4,5,3,1,7,2,6,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[3,5,2,7,8,1,6,4] => [6,3,1,8,2,7,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,1,4,7,5,6,2,8] => [2,7,1,3,5,6,4,8] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[3,4,6,5,8,7,1,2] => [7,8,1,2,4,3,6,5] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[3,1,4,5,8,6,7,2] => [2,8,1,3,4,6,7,5] => [[.,.],[[.,[.,[[.,.],[.,.]]]],.]]
[3,4,6,8,5,2,7,1] => [8,6,1,2,5,3,7,4] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[3,5,6,2,8,4,7,1] => [8,4,1,6,2,3,7,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,2,5,6,1,8,7,3] => [5,2,8,1,3,4,7,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[2,1,7,5,8,6,4,3] => [2,1,8,7,4,6,3,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[1,2,7,5,3,8,6,4] => [1,2,5,8,4,7,3,6] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[4,1,2,7,3,8,6,5] => [2,3,5,1,8,7,4,6] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[3,1,2,6,8,5,4,7] => [2,3,1,7,6,4,8,5] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[3,7,1,2,5,4,8,6] => [3,4,1,6,5,8,2,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[1,3,7,2,4,8,6,5] => [1,4,2,5,8,7,3,6] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[2,4,1,7,8,6,5,3] => [3,1,8,2,7,6,4,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[2,7,4,1,5,8,6,3] => [4,1,8,3,5,7,2,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[2,1,6,8,3,4,7,5] => [2,1,5,6,8,3,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[3,6,4,8,5,1,7,2] => [6,8,1,3,5,2,7,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[6,3,7,4,5,1,8,2] => [6,8,2,4,5,1,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,2,7,3,6,8,1,4] => [7,2,4,8,1,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[5,7,4,6,2,8,1,3] => [7,5,8,3,1,4,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,7,3,4,6,1,8,2] => [6,8,3,4,1,5,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[8,5,2,4,1,6,7,3] => [5,3,8,4,2,6,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[8,2,3,5,1,6,7,4] => [5,2,3,8,4,6,7,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,2,8,3,6,7,1,5] => [7,2,4,1,8,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[2,4,8,1,7,3,5,6] => [4,1,6,2,7,8,5,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,8,3,1,7,2,5,6] => [4,6,3,1,7,8,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,2,8,4,7,1,6,3] => [6,2,8,4,1,7,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,8,4,7,3,1,6,2] => [6,8,5,3,1,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,6,8,3,1,7,5,2] => [5,8,4,1,7,2,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[6,3,8,2,7,1,5,4] => [6,4,2,8,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,1,8,2,4,7,5] => [3,5,2,6,8,1,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[5,3,8,1,2,6,4,7] => [4,5,2,7,1,6,8,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,7,4,1,6,2,3,8] => [4,6,7,3,1,5,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,1,8,4,2,7,3,6] => [2,5,7,4,1,8,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,6,2,8,5,3,7,4] => [1,3,6,8,5,2,7,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[6,8,5,3,1,7,4,2] => [5,8,4,7,3,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[8,4,5,1,2,6,3,7] => [4,5,7,2,3,6,8,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,6,3,7,1,2,4,8] => [5,6,3,7,1,2,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,3,2,7,8,5,1,4] => [7,3,2,8,6,1,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[4,5,7,8,3,1,6,2] => [6,8,5,1,2,7,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[4,7,2,5,8,1,6,3] => [6,3,8,1,4,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[8,1,3,4,6,2,5,7] => [2,6,3,4,7,5,8,1] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[3,8,2,4,6,7,1,5] => [7,3,1,4,8,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[3,5,6,8,2,7,1,4] => [7,5,1,8,2,3,6,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[4,8,3,5,6,1,7,2] => [6,8,3,1,4,5,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,6,2,3,7,8,1,4] => [7,3,4,8,1,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,8,7,3,4,1,2,6] => [6,7,4,5,1,8,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,8,7,3,4,1,2,5] => [6,7,4,5,8,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,8,4,7,1,5,3,2] => [5,8,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,8,4,7,2,5,3,1] => [8,5,7,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[5,4,8,7,2,6,3,1] => [8,5,7,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,4,8,7,1,6,3,2] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,8,7,6,1,2,4] => [6,7,2,8,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[4,3,8,7,6,1,2,5] => [6,7,2,1,8,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[4,8,3,7,5,1,2,6] => [6,7,3,1,5,8,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[8,3,4,6,5,1,2,7] => [6,7,2,3,5,4,8,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[3,8,4,7,5,1,2,6] => [6,7,1,3,5,8,4,2] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[3,4,8,7,6,1,2,5] => [6,7,1,2,8,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[3,5,8,7,6,1,2,4] => [6,7,1,8,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[4,5,8,7,6,1,2,3] => [6,7,8,1,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[4,5,8,7,1,6,3,2] => [5,8,7,1,2,6,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[4,5,8,7,2,6,3,1] => [8,5,7,1,2,6,4,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[3,5,8,2,7,6,4,1] => [8,4,1,7,2,6,5,3] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[3,5,8,1,7,6,4,2] => [4,8,1,7,2,6,5,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[2,5,8,1,7,6,4,3] => [4,1,8,7,2,6,5,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[2,5,8,7,1,6,3,4] => [5,1,7,8,2,6,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[2,4,8,7,1,6,3,5] => [5,1,7,2,8,6,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[2,8,4,7,1,5,3,6] => [5,1,7,3,6,8,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,2,4,6,1,5,3,7] => [5,2,7,3,6,4,8,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,1,4,6,2,5,3,7] => [2,5,7,3,6,4,8,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[1,8,4,7,2,5,3,6] => [1,5,7,3,6,8,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,4,8,7,2,6,3,5] => [1,5,7,2,8,6,4,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,5,8,7,2,6,3,4] => [1,5,7,8,2,6,4,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,5,8,2,7,6,4,3] => [1,4,8,7,2,6,5,3] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[2,5,8,3,7,6,4,1] => [8,1,4,7,2,6,5,3] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[1,4,2,8,7,6,5,3] => [1,3,8,2,7,6,5,4] => [.,[[.,.],[[[[[.,.],.],.],.],.]]]
[1,3,8,2,7,6,4,5] => [1,4,2,7,8,6,5,3] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,8,3,2,7,5,4,6] => [1,4,3,7,6,8,5,2] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[8,1,3,2,6,5,4,7] => [2,4,3,7,6,5,8,1] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[8,2,3,1,6,5,4,7] => [4,2,3,7,6,5,8,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,8,3,1,7,5,4,6] => [4,1,3,7,6,8,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,3,8,1,7,6,4,5] => [4,1,2,7,8,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,4,1,8,7,6,5,2] => [3,8,1,2,7,6,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,1,8,7,6,5,2] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,1,8,7,6,5,3] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,1,7,5,4,6] => [4,3,1,7,6,8,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,3,2,1,6,5,4,7] => [4,3,2,7,6,5,8,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,4,2,6,1,5,3,7] => [5,3,7,2,6,4,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,2,8,7,1,6,3,5] => [5,2,7,1,8,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,2,8,7,1,6,3,4] => [5,2,7,8,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,2,8,1,7,6,4,3] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,3,8,1,7,6,4,2] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,3,8,2,7,6,4,1] => [8,4,2,7,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,8,3,2,7,5,4,1] => [8,4,3,7,6,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[6,8,3,1,7,5,4,2] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,8,2,1,7,5,4,3] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,8,2,7,1,5,3,4] => [5,3,7,8,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,8,7,2,1,4,3,5] => [5,4,7,6,8,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[8,5,6,1,2,4,3,7] => [4,5,7,6,2,3,8,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,8,7,1,2,4,3,6] => [4,5,7,6,1,8,3,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[6,8,1,2,7,5,4,3] => [3,4,8,7,6,1,5,2] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[6,8,2,3,7,5,4,1] => [8,3,4,7,6,1,5,2] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[5,2,8,3,7,6,4,1] => [8,2,4,7,1,6,5,3] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[5,1,8,3,7,6,4,2] => [2,8,4,7,1,6,5,3] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[5,1,8,7,2,6,3,4] => [2,5,7,8,1,6,4,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,1,8,7,2,6,3,5] => [2,5,7,1,8,6,4,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,8,1,7,2,5,3,6] => [3,5,7,1,6,8,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,4,1,6,2,5,3,7] => [3,5,7,2,6,4,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,3,1,2,6,5,4,7] => [3,4,2,7,6,5,8,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,8,1,2,7,5,4,6] => [3,4,1,7,6,8,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[3,1,8,2,7,6,4,5] => [2,4,1,7,8,6,5,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,1,2,8,7,6,5,4] => [2,3,1,8,7,6,5,4] => [[.,.],[.,[[[[[.,.],.],.],.],.]]]
[4,1,3,8,7,6,5,2] => [2,8,3,1,7,6,5,4] => [[.,.],[[.,[[[[.,.],.],.],.]],.]]
[3,1,4,8,7,6,5,2] => [2,8,1,3,7,6,5,4] => [[.,.],[[.,[[[[.,.],.],.],.]],.]]
[2,1,8,3,7,6,4,5] => [2,1,4,7,8,6,5,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,8,1,3,7,5,4,6] => [3,1,4,7,6,8,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[8,2,1,3,6,5,4,7] => [3,2,4,7,6,5,8,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[8,1,2,3,6,5,4,7] => [2,3,4,7,6,5,8,1] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[1,8,2,3,7,5,4,6] => [1,3,4,7,6,8,5,2] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[1,2,8,3,7,6,4,5] => [1,2,4,7,8,6,5,3] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[1,4,3,6,8,2,5,7] => [1,6,3,2,7,4,8,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[3,1,6,2,5,8,4,7] => [2,4,1,7,5,3,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,5,1,8,2,4,7,6] => [3,5,1,6,2,8,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[1,4,5,2,8,3,7,6] => [1,4,6,2,3,8,7,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,4,2,6,5,8,3,7] => [1,3,7,2,5,4,8,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,5,4,2,6,8,3,7] => [1,4,7,3,2,5,8,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[1,5,2,6,4,8,3,7] => [1,3,7,5,2,4,8,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,2,6,5,4,8,3,7] => [1,2,7,5,4,3,8,6] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[1,2,5,4,7,3,8,6] => [1,2,6,4,3,8,5,7] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[4,1,2,6,3,8,7,5] => [2,3,5,1,8,4,7,6] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[7,1,5,4,2,8,3,6] => [2,5,7,4,3,8,1,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,4,7,5,2,8,3,6] => [1,5,7,2,4,8,3,6] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[7,1,3,5,2,8,4,6] => [2,5,3,7,4,8,1,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[7,2,5,1,8,3,4,6] => [4,2,6,7,3,8,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,2,5,3,8,7,6,4] => [1,2,4,8,3,7,6,5] => [.,[.,[[.,.],[[[[.,.],.],.],.]]]]
[6,2,1,8,7,3,4,5] => [3,2,6,7,8,1,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,3,1,6,2,8,4,5] => [3,5,2,7,8,4,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,7,6,4,2,8,3,5] => [1,5,7,4,8,3,2,6] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[1,2,7,6,5,3,8,4] => [1,2,6,8,5,4,3,7] => [.,[.,[[[[.,.],.],.],[[.,.],.]]]]
[1,5,2,6,3,8,7,4] => [1,3,5,8,2,4,7,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[1,6,5,2,7,3,8,4] => [1,4,6,8,3,2,5,7] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,5,7,4,2,8,3,6] => [1,5,7,4,2,8,3,6] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[4,1,2,8,6,3,7,5] => [2,3,6,1,8,5,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[4,3,7,1,8,2,5,6] => [4,6,2,1,7,8,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,3,1,6,2,4,7,5] => [3,5,2,6,8,4,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,4,8,5,2,7,3,6] => [1,5,7,2,4,8,6,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[8,5,3,1,7,2,4,6] => [4,6,3,7,2,8,5,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,8,6,4,2,7,3,5] => [1,5,7,4,8,3,6,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[1,8,5,2,6,3,7,4] => [1,4,6,8,3,5,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,5,2,7,3,8,6,4] => [1,3,5,8,2,7,4,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[1,2,8,5,3,7,6,4] => [1,2,5,8,4,7,6,3] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[1,2,7,6,3,8,5,4] => [1,2,5,8,7,4,3,6] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[1,6,2,7,3,8,5,4] => [1,3,5,8,7,2,4,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[1,7,2,8,5,3,6,4] => [1,3,6,8,5,7,2,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[1,7,4,2,8,6,3,5] => [1,4,7,3,8,6,2,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,8,7,3,2,6,4,5] => [1,5,4,7,8,6,3,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[4,1,7,3,6,5,8,2] => [2,8,4,1,6,5,3,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[8,1,7,6,3,4,5,2] => [2,8,5,6,7,4,3,1] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[5,7,8,6,2,4,1,3] => [7,5,8,6,1,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[5,7,1,6,2,4,3,8] => [3,5,7,6,1,4,2,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,4,1,5,2,7,3,8] => [3,5,7,2,4,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,1,4,5,3,7,6,2] => [2,8,5,3,4,7,6,1] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[6,1,4,5,3,8,7,2] => [2,8,5,3,4,1,7,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[6,1,4,5,3,7,8,2] => [2,8,5,3,4,1,6,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[6,1,4,8,3,5,7,2] => [2,8,5,3,6,1,7,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[7,1,8,6,3,4,5,2] => [2,8,5,6,7,4,1,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[7,1,4,5,3,8,6,2] => [2,8,5,3,4,7,1,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[7,1,4,5,3,6,8,2] => [2,8,5,3,4,6,1,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[8,1,4,5,3,6,7,2] => [2,8,5,3,4,6,7,1] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[7,4,1,5,2,6,3,8] => [3,5,7,2,4,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,3,5,7,2,1,4,8] => [6,5,2,7,3,1,4,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[6,3,5,8,2,1,7,4] => [6,5,2,8,3,1,7,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,3,5,7,2,1,8,4] => [6,5,2,8,3,1,4,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[8,4,5,7,3,6,1,2] => [7,8,5,2,3,6,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,8,7,6,2,4,1,3] => [7,5,8,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,4,8,6,3,1,7,2] => [6,8,5,2,1,4,7,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,4,1,8,2,3,7,6] => [3,5,6,2,1,8,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[5,8,1,6,2,4,3,7] => [3,5,7,6,1,4,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,4,1,5,2,6,3,7] => [3,5,7,2,4,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,3,5,8,2,1,4,7] => [6,5,2,7,3,1,8,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[2,3,4,1,8,6,5,7] => [4,1,2,3,7,6,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[8,3,5,6,2,1,4,7] => [6,5,2,7,3,4,8,1] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[2,3,8,5,1,4,7,6] => [5,1,2,6,4,8,7,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[2,3,8,6,1,5,7,4] => [5,1,2,8,6,4,7,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[2,8,6,7,1,3,5,4] => [5,1,6,8,7,3,4,2] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[8,3,5,7,2,1,6,4] => [6,5,2,8,3,7,4,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[2,3,8,5,6,1,7,4] => [6,1,2,8,4,5,7,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[7,4,5,6,3,1,8,2] => [6,8,5,2,3,4,1,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[8,4,5,6,3,1,7,2] => [6,8,5,2,3,4,7,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,3,5,6,2,8,1,4] => [7,5,2,8,3,4,1,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,3,5,8,2,1,6,4] => [6,5,2,8,3,7,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,3,5,6,2,1,4,8] => [6,5,2,7,3,4,1,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[2,7,6,5,1,3,4,8] => [5,1,6,7,4,3,2,8] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[2,7,6,8,1,3,5,4] => [5,1,6,8,7,3,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,7,6,5,8,3,1,4] => [7,1,6,8,4,3,2,5] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[8,7,5,6,1,4,2,3] => [5,7,8,6,3,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,6,4,1,8,5,7,3] => [4,1,8,3,6,2,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,6,1,3,8,5,7,4] => [3,1,4,8,6,2,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[2,7,1,3,6,5,8,4] => [3,1,4,8,6,5,2,7] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[2,7,6,8,4,3,1,5] => [7,1,6,5,8,3,2,4] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[2,7,6,1,8,3,4,5] => [4,1,6,7,8,3,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,7,6,1,4,3,5,8] => [4,1,6,5,7,3,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[7,3,5,1,2,8,4,6] => [4,5,2,7,3,8,1,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[8,4,1,5,2,3,7,6] => [3,5,6,2,4,8,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,8,1,6,3,4,2,5] => [3,7,5,6,8,4,1,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,4,1,8,3,2,7,5] => [3,6,5,2,8,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[2,3,8,6,4,1,7,5] => [6,1,2,5,8,4,7,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[2,8,6,7,4,3,1,5] => [7,1,6,5,8,3,4,2] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[8,3,5,7,2,4,1,6] => [7,5,2,6,3,8,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[2,3,4,1,8,7,5,6] => [4,1,2,3,7,8,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,8,6,1,7,3,4,5] => [4,1,6,7,8,3,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,3,8,1,6,4,7,5] => [4,1,2,6,8,5,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,3,8,1,4,5,7,6] => [4,1,2,5,6,8,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[2,8,6,1,4,3,5,7] => [4,1,6,5,7,3,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[1,2,3,4,5,6,7,9,8] => [1,2,3,4,5,6,7,9,8] => [.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[2,1,3,4,5,6,7,8,9] => [2,1,3,4,5,6,7,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[1,2,3,4,5,6,7,8,10,9] => [1,2,3,4,5,6,7,8,10,9] => [.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[2,1,3,4,5,6,7,8,9,10] => [2,1,3,4,5,6,7,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[1,2,3,4,5,6,7,8,9,11,10] => [1,2,3,4,5,6,7,8,9,11,10] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]]
[9,1,2,3,4,5,6,7,10,8] => [2,3,4,5,6,7,8,10,1,9] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[1,8,2,3,4,5,6,9,7] => [1,3,4,5,6,7,9,2,8] => [.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]
[7,1,2,3,4,5,6,9,8] => [2,3,4,5,6,7,1,9,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[2,1,9,3,4,5,6,7,8] => [2,1,4,5,6,7,8,9,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[2,8,1,3,4,5,6,7,9] => [3,1,4,5,6,7,8,2,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,10,1,3,4,5,6,7,8,9] => [3,1,4,5,6,7,8,9,10,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,1,3,4,5,6,7,8,9,10,11] => [2,1,3,4,5,6,7,8,9,10,11] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[8,4,3,6,5,1,7,2] => [6,8,3,2,5,4,7,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,6,5,4,3,1,7,2] => [6,8,5,4,3,2,7,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[1,7,6,5,4,2,3,8] => [1,6,7,5,4,3,2,8] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[1,8,6,5,2,7,3,4] => [1,5,7,8,4,3,6,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[8,7,5,4,1,6,3,2] => [5,8,7,4,3,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[7,8,5,4,1,3,6,2] => [5,8,6,4,3,7,1,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[6,8,5,4,2,1,7,3] => [6,5,8,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,8,6,2,4,1,7,3] => [6,4,8,5,1,3,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,8,2,6,5,1,7,3] => [6,3,8,1,5,4,7,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,2,8,6,5,1,7,4] => [6,2,1,8,5,4,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,7,3,6,2,4,8] => [2,6,4,7,1,5,3,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,1,7,5,3,2,4,8] => [2,6,5,7,4,1,3,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[7,1,6,5,2,4,3,8] => [2,5,7,6,4,3,1,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,2,7,6,3,4,5,8] => [1,2,5,6,7,4,3,8] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[1,2,8,3,7,4,5,6] => [1,2,4,6,7,8,5,3] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[8,1,7,2,6,3,5,4] => [2,4,6,8,7,5,3,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,1,8,3,2,7,4,6] => [2,5,4,7,1,8,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,1,3,8,2,7,5,6] => [2,5,3,1,7,8,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,2,1,8,4,7,5,6] => [3,2,1,5,7,8,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,8,7,1,6,5,4] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,2,7,1,6,5,3] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,7,2,1,6,4,3] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,8,6,1,5,3,4,2] => [4,8,6,7,5,3,1,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[8,7,6,1,5,4,3,2] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,8,7,2,6,5,3,4] => [1,4,7,8,6,5,3,2] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,7,8,2,5,6,3,4] => [1,4,7,8,5,6,2,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[7,6,8,1,4,3,5,2] => [4,8,6,5,7,2,1,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,5,8,3,2,1,7,4] => [6,5,4,8,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[7,5,8,3,1,4,6,2] => [5,8,4,6,2,7,1,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[8,5,7,3,1,6,4,2] => [5,8,4,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[8,4,3,7,1,6,5,2] => [5,8,3,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,4,3,8,1,5,6,2] => [5,8,3,2,6,7,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,4,3,1,5,2,7,8] => [4,6,3,2,5,1,7,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,4,3,1,2,6,5,8] => [4,5,3,2,7,6,1,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[1,5,4,2,3,6,7,8] => [1,4,5,3,2,6,7,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[8,5,1,4,2,3,7,6] => [3,5,6,4,2,8,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,5,1,4,2,6,3,8] => [3,5,7,4,2,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,5,1,4,3,2,7,8] => [3,6,5,4,2,1,7,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,6,2,1,5,3,7,8] => [4,3,6,1,5,2,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[3,2,6,1,5,4,7,8] => [4,2,1,6,5,3,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,2,7,1,4,6,5,8] => [4,2,1,5,7,6,3,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,7,1,3,2,6,4,8] => [3,5,4,7,1,6,2,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,6,1,2,5,4,3,8] => [3,4,7,6,5,2,1,8] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[8,6,1,2,5,3,7,4] => [3,4,6,8,5,2,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[1,7,2,3,6,4,5,8] => [1,3,4,6,7,5,2,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[7,8,1,2,3,5,6,4] => [3,4,5,8,6,7,1,2] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[6,8,1,2,4,3,7,5] => [3,4,6,5,8,1,7,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[4,8,2,1,3,5,7,6] => [4,3,5,1,6,8,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[4,1,3,2,5,6,7,8] => [2,4,3,1,5,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[5,1,2,4,3,6,7,8] => [2,3,5,4,1,6,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[6,1,2,3,5,4,7,8] => [2,3,4,6,5,1,7,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[7,1,2,3,4,6,5,8] => [2,3,4,5,7,6,1,8] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[8,1,2,3,4,5,7,6] => [2,3,4,5,6,8,7,1] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[6,7,3,8,5,1,2,4] => [6,7,3,8,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,7,4,5,1,8,3,2] => [5,8,7,3,4,1,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,4,7,6,8,1,2,3] => [6,7,8,2,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,3,7,8,6,1,2,4] => [6,7,2,8,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[3,8,4,5,7,1,2,6] => [6,7,1,3,4,8,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[3,4,8,6,7,1,2,5] => [6,7,1,2,8,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[4,5,6,7,1,8,3,2] => [5,8,7,1,2,3,4,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[3,5,6,2,7,4,8,1] => [8,4,1,6,2,3,5,7] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,5,6,1,7,8,4,2] => [4,8,1,7,2,3,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[2,5,6,1,8,7,4,3] => [4,1,8,7,2,3,6,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[2,5,6,8,1,7,3,4] => [5,1,7,8,2,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[8,2,4,5,1,6,3,7] => [5,2,7,3,4,6,8,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[1,4,8,6,2,3,7,5] => [1,5,6,2,8,4,7,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[1,5,6,8,2,3,7,4] => [1,5,6,8,2,3,7,4] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[1,5,6,2,8,4,7,3] => [1,4,8,6,2,3,7,5] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[2,5,6,3,4,7,8,1] => [8,1,4,5,2,3,6,7] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[1,4,2,6,8,5,7,3] => [1,3,8,2,6,4,7,5] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[8,1,3,2,5,4,6,7] => [2,4,3,6,5,7,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,2,3,1,5,6,4,7] => [4,2,3,7,5,6,8,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,8,3,1,5,7,4,6] => [4,1,3,7,5,8,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,4,1,6,8,7,5,3] => [3,1,8,2,7,4,6,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[3,4,1,6,7,8,5,2] => [3,8,1,2,7,4,5,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[4,3,1,7,6,8,5,2] => [3,8,2,1,7,5,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[5,2,7,8,1,6,3,4] => [5,2,7,8,1,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,3,7,2,6,4,8,1] => [8,4,2,6,1,5,3,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[6,7,3,1,5,8,4,2] => [4,8,3,7,5,1,2,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[6,7,2,1,8,5,4,3] => [4,3,8,7,6,1,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,7,2,8,1,5,3,4] => [5,3,7,8,6,1,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,7,8,2,1,4,3,5] => [5,4,7,6,8,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,7,1,2,8,4,5,3] => [3,4,8,6,7,1,2,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[6,7,1,3,4,8,5,2] => [3,8,4,5,7,1,2,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[5,2,7,3,4,6,8,1] => [8,2,4,5,1,6,3,7] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[5,1,7,3,4,8,6,2] => [2,8,4,5,1,7,3,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[5,1,7,8,2,3,6,4] => [2,5,6,8,1,7,3,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[4,1,8,7,2,3,6,5] => [2,5,6,1,8,7,4,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[3,8,1,2,7,4,5,6] => [3,4,1,6,7,8,5,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[4,1,3,7,5,8,6,2] => [2,8,3,1,5,7,4,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[3,1,4,5,7,8,6,2] => [2,8,1,3,4,7,5,6] => [[.,.],[[.,[.,[[.,[.,.]],.]]],.]]
[2,1,8,3,4,7,6,5] => [2,1,4,5,8,7,6,3] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[8,2,1,3,4,6,5,7] => [3,2,4,5,7,6,8,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[1,8,2,3,4,5,7,6] => [1,3,4,5,6,8,7,2] => [.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[1,2,8,3,4,6,7,5] => [1,2,4,5,8,6,7,3] => [.,[.,[[.,.],[.,[[.,[.,.]],.]]]]]
[4,2,1,6,5,8,7,3] => [3,2,8,1,5,4,7,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[5,2,6,1,4,8,7,3] => [4,2,8,5,1,3,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[5,2,6,4,1,8,7,3] => [5,2,8,4,1,3,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,7,4,8,1,6,3] => [6,2,8,4,1,7,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,2,7,4,8,6,1,3] => [7,2,8,4,1,6,3,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[5,7,2,3,8,6,1,4] => [7,3,4,8,1,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[5,7,2,3,8,1,6,4] => [6,3,4,8,1,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,6,2,3,1,8,7,4] => [5,3,4,8,1,2,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,2,1,3,8,7,4] => [4,3,5,8,1,2,7,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[5,1,6,4,2,8,7,3] => [2,5,8,4,1,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,6,1,3,2,8,7,4] => [3,5,4,8,1,2,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,6,3,1,2,8,7,4] => [4,5,3,8,1,2,7,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[5,6,3,2,1,8,7,4] => [5,4,3,8,1,2,7,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,7,3,2,8,1,6,4] => [6,4,3,8,1,7,2,5] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,7,3,2,8,6,1,4] => [7,4,3,8,1,6,2,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,7,3,8,2,1,5,4] => [6,5,3,8,7,1,2,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,7,3,8,1,2,5,4] => [5,6,3,8,7,1,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,7,3,1,8,2,6,4] => [4,6,3,8,1,7,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,7,1,3,8,2,6,4] => [3,6,4,8,1,7,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,1,7,4,8,2,6,3] => [2,6,8,4,1,7,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,5,7,4,8,3,6,2] => [1,8,6,4,2,7,3,5] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[1,5,7,4,8,6,3,2] => [1,8,7,4,2,6,3,5] => [.,[[[[.,[.,.]],[[.,.],.]],.],.]]
[5,1,7,4,8,6,2,3] => [2,7,8,4,1,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,7,1,3,8,6,2,4] => [3,7,4,8,1,6,2,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[5,7,3,1,8,6,2,4] => [4,7,3,8,1,6,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[6,7,3,8,1,5,2,4] => [5,7,3,8,6,1,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,7,3,8,5,2,1,4] => [7,6,3,8,5,1,2,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[6,7,8,3,1,4,2,5] => [5,7,4,6,8,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,7,1,8,3,5,2,4] => [3,7,5,8,6,1,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,1,7,8,4,5,2,3] => [2,7,8,5,6,1,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[1,6,7,8,4,5,3,2] => [1,8,7,5,6,2,3,4] => [.,[[[[.,[.,[.,.]]],[.,.]],.],.]]
[1,6,7,8,4,3,5,2] => [1,8,6,5,7,2,3,4] => [.,[[[[.,[.,[.,.]]],.],[.,.]],.]]
[6,1,7,8,4,2,5,3] => [2,6,8,5,7,1,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,7,1,8,3,2,5,4] => [3,6,5,8,7,1,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,7,2,1,8,3,6,4] => [4,3,6,8,1,7,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,7,2,8,1,3,5,4] => [5,3,6,8,7,1,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,7,2,8,3,1,5,4] => [6,3,5,8,7,1,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,7,2,8,3,5,1,4] => [7,3,5,8,6,1,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,2,7,8,4,5,1,3] => [7,2,8,5,6,1,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,2,7,8,4,1,5,3] => [6,2,8,5,7,1,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,2,7,8,1,4,5,3] => [5,2,8,6,7,1,3,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,2,7,1,8,4,6,3] => [4,2,8,6,1,7,3,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,2,1,7,8,5,6,3] => [3,2,8,1,6,7,4,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[4,1,2,7,8,6,5,3] => [2,3,8,1,7,6,4,5] => [[.,.],[.,[[[[.,[.,.]],.],.],.]]]
[6,2,7,8,1,5,4,3] => [5,2,8,7,6,1,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,2,7,8,5,1,4,3] => [6,2,8,7,5,1,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,2,7,8,5,4,1,3] => [7,2,8,6,5,1,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[6,7,2,8,5,3,1,4] => [7,3,6,8,5,1,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,7,2,1,8,6,3,4] => [4,3,7,8,1,6,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,7,1,2,8,6,3,4] => [3,4,7,8,1,6,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[5,1,7,2,8,6,4,3] => [2,4,8,7,1,6,3,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[1,5,7,3,8,6,4,2] => [1,8,4,7,2,6,3,5] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[1,6,7,8,3,5,4,2] => [1,8,5,7,6,2,3,4] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[6,1,7,8,2,5,4,3] => [2,5,8,7,6,1,3,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[6,7,1,8,2,5,3,4] => [3,5,7,8,6,1,2,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,7,8,2,4,1,3,5] => [6,4,7,5,8,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,7,8,2,4,3,1,5] => [7,4,6,5,8,1,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[6,7,1,8,5,2,3,4] => [3,6,7,8,5,1,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[6,1,7,8,5,2,4,3] => [2,6,8,7,5,1,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[1,6,7,8,5,3,4,2] => [1,8,6,7,5,2,3,4] => [.,[[[[.,[.,[.,.]]],.],[.,.]],.]]
[6,1,7,8,5,4,2,3] => [2,7,8,6,5,1,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[6,7,1,8,5,3,2,4] => [3,7,6,8,5,1,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[6,7,8,4,1,3,2,5] => [5,7,6,4,8,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,3,8,5,2,7,4,1] => [8,5,2,7,4,1,6,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,5,2,8,4,7,3,1] => [8,3,7,5,2,1,6,4] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[6,3,4,5,8,7,2,1] => [8,7,2,3,4,1,6,5] => [[[[.,.],[.,[.,[[.,.],.]]]],.],.]
[3,8,4,7,5,2,1,6] => [7,6,1,3,5,8,4,2] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[5,8,1,4,7,2,3,6] => [3,6,7,4,1,8,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,6,1,4,8,7,3,2] => [3,8,7,4,1,2,6,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[3,6,4,8,5,7,1,2] => [7,8,1,3,5,2,6,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[5,1,4,8,6,3,7,2] => [2,8,6,3,1,5,7,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[3,4,7,1,8,6,5,2] => [4,8,1,2,7,6,3,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[6,3,8,4,2,7,1,5] => [7,5,2,4,8,1,6,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,6,8,7,1,4,2,5] => [5,7,1,6,8,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[5,3,7,1,6,8,2,4] => [4,7,2,8,1,5,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,3,8,5,6,7,2,1] => [8,7,2,1,4,5,6,3] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[5,8,1,7,6,2,4,3] => [3,6,8,7,1,5,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,6,1,2,7,8,5,3] => [3,4,8,1,7,2,5,6] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[3,6,4,2,8,7,5,1] => [8,4,1,3,7,2,6,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[6,5,2,7,4,8,1,3] => [7,3,8,5,2,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,8,3,5,1,4,6,2] => [5,8,3,6,4,7,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,8,1,4,6,7,2,3] => [3,7,8,4,1,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[6,5,8,4,3,7,2,1] => [8,7,5,4,2,1,6,3] => [[[[[[.,.],[.,.]],.],[.,.]],.],.]
[6,3,7,4,2,8,5,1] => [8,5,2,4,7,1,3,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,3,8,7,4,1,2,6] => [6,7,2,5,1,8,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[5,6,1,8,7,3,2,4] => [3,7,6,8,1,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[5,4,2,7,3,6,8,1] => [8,3,5,2,1,6,4,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[7,5,3,6,4,2,8,1] => [8,6,3,5,2,4,1,7] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,4,1,5,3,8,2,7] => [3,7,5,2,4,1,8,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,5,2,6,4,7,3,1] => [8,3,7,5,2,4,6,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[8,2,6,3,4,7,5,1] => [8,2,4,5,7,3,6,1] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[7,2,6,3,5,4,8,1] => [8,2,4,6,5,3,1,7] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[6,2,7,4,3,5,8,1] => [8,2,5,4,6,1,3,7] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[5,7,3,6,4,2,8,1] => [8,6,3,5,1,4,2,7] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[3,7,6,4,5,2,8,1] => [8,6,1,4,5,3,2,7] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[2,7,6,5,3,4,8,1] => [8,1,5,6,4,3,2,7] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[6,5,4,3,1,8,2,7] => [5,7,4,3,2,1,8,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,6,5,4,2,7,3,1] => [8,5,7,4,3,2,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,5,4,1,7,2,6,3] => [4,6,8,3,2,7,5,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,5,4,1,8,3,2,6] => [4,7,6,3,2,8,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,6,5,2,8,3,4,7] => [1,4,6,7,3,2,8,5] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[5,7,4,2,1,8,3,6] => [5,4,7,3,1,8,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[1,6,5,3,4,8,2,7] => [1,7,4,5,3,2,8,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[5,4,6,3,1,8,2,7] => [5,7,4,2,1,3,8,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,5,8,4,2,7,3,1] => [8,5,7,4,2,1,6,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,8,2,6,4,7,3,1] => [8,3,7,5,1,4,6,2] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[3,8,6,2,5,7,4,1] => [8,4,1,7,5,3,6,2] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[7,8,5,3,2,6,4,1] => [8,5,4,7,3,6,1,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[6,8,3,1,7,2,5,4] => [4,6,3,8,7,1,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[1,8,6,3,7,5,2,4] => [1,7,4,8,6,3,5,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[8,7,5,2,6,4,3,1] => [8,4,7,6,3,5,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,7,1,6,2,5,4,3] => [3,5,8,7,6,4,2,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[7,8,1,6,3,2,5,4] => [3,6,5,8,7,4,1,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,8,1,7,3,5,6,4] => [3,1,5,8,6,7,4,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,8,6,1,7,4,5,2] => [4,8,1,6,7,3,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,8,1,3,7,2,6,5] => [3,6,4,1,8,7,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,2,8,5,7,3,6,1] => [8,2,6,1,4,7,5,3] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[5,1,7,6,8,3,2,4] => [2,7,6,8,1,4,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[3,7,1,5,8,4,2,6] => [3,7,1,6,4,8,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[6,7,3,1,8,4,2,5] => [4,7,3,6,8,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[1,7,3,8,4,5,2,6] => [1,7,3,5,6,8,2,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,7,2,8,5,3,4,6] => [1,3,6,7,5,8,2,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[7,6,1,8,4,3,2,5] => [3,7,6,5,8,2,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[8,6,1,7,4,2,5,3] => [3,6,8,5,7,2,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,1,2,7,3,4,6,5] => [2,3,5,6,8,7,4,1] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[7,1,2,8,3,5,4,6] => [2,3,5,7,6,8,1,4] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[7,2,6,1,8,4,3,5] => [4,2,7,6,8,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,2,6,1,7,3,5,4] => [4,2,6,8,7,3,5,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,3,1,4,7,5,6,2] => [3,8,2,4,6,7,5,1] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[7,3,1,5,8,4,2,6] => [3,7,2,6,4,8,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,2,1,5,8,3,6,7] => [3,2,6,1,4,7,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,4,2,7,1,8,3,6] => [5,3,7,2,1,8,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,4,3,1,6,8,2,7] => [4,7,3,2,1,5,8,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,7,5,6,8,3,2,1] => [8,7,6,1,3,4,2,5] => [[[[.,[[.,.],[.,[.,.]]]],.],.],.]
[6,5,4,8,2,7,3,1] => [8,5,7,3,2,1,6,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,5,2,8,7,3,4,1] => [8,3,6,7,2,1,5,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[6,5,1,8,7,4,2,3] => [3,7,8,6,2,1,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[8,6,4,7,5,3,2,1] => [8,7,6,3,5,2,4,1] => [[[[[[.,.],.],[[.,.],.]],.],.],.]
[5,1,8,3,7,6,2,4] => [2,7,4,8,1,6,5,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,4,8,1,7,2,6,3] => [4,6,8,2,1,7,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,5,8,3,2,6,4,1] => [8,5,4,7,2,6,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,6,8,2,4,7,5,1] => [8,4,1,5,7,2,6,3] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[5,7,3,8,2,6,4,1] => [8,5,3,7,1,6,2,4] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[5,4,6,8,2,7,3,1] => [8,5,7,2,1,3,6,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[5,2,6,8,7,3,4,1] => [8,2,6,7,1,3,5,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[4,7,2,8,6,3,5,1] => [8,3,6,1,7,5,2,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[3,6,8,1,7,2,5,4] => [4,6,1,8,7,2,5,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,3,8,7,4,5,6,1] => [8,1,2,5,6,7,4,3] => [[.,[.,[[[.,.],.],[.,[.,.]]]]],.]
[7,2,8,6,4,3,5,1] => [8,2,6,5,7,4,1,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[2,1,8,7,5,6,3,4] => [2,1,7,8,5,6,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,2,7,6,3,5,4,1] => [8,2,5,7,6,4,3,1] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[8,1,7,6,5,2,4,3] => [2,6,8,7,5,4,3,1] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[7,1,8,6,5,3,2,4] => [2,7,6,8,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[1,2,8,7,6,3,4,5] => [1,2,6,7,8,5,4,3] => [.,[.,[[[[.,.],.],.],[.,[.,.]]]]]
[1,3,8,7,4,6,2,5] => [1,7,2,5,8,6,4,3] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[1,5,8,3,7,6,2,4] => [1,7,4,8,2,6,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[5,1,6,8,7,4,2,3] => [2,7,8,6,1,3,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[6,8,4,7,5,3,2,1] => [8,7,6,3,5,1,4,2] => [[[[[.,[.,.]],[[.,.],.]],.],.],.]
[6,8,7,2,5,4,3,1] => [8,4,7,6,5,1,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[3,8,7,6,4,5,2,1] => [8,7,1,5,6,4,3,2] => [[[.,[[[[.,.],.],.],[.,.]]],.],.]
[2,8,7,6,5,3,4,1] => [8,1,6,7,5,4,3,2] => [[.,[[[[[.,.],.],.],.],[.,.]]],.]
[1,8,7,6,5,4,2,3] => [1,7,8,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],[.,.]]]
[5,8,6,7,3,4,1,2] => [7,8,5,6,1,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,8,6,7,3,5,1,2] => [7,8,5,1,6,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[3,8,6,7,4,5,1,2] => [7,8,1,5,6,3,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[2,8,6,7,4,5,1,3] => [7,1,8,5,6,3,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[1,8,6,7,4,5,2,3] => [1,7,8,5,6,3,4,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,8,5,7,4,6,2,3] => [1,7,8,5,3,6,4,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[7,8,3,6,4,5,1,2] => [7,8,3,5,6,4,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,8,3,7,4,5,1,2] => [7,8,3,5,6,1,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,7,4,8,5,6,1,2] => [7,8,1,3,5,6,2,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[4,7,1,8,5,6,2,3] => [3,7,8,1,5,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,7,1,8,5,6,2,4] => [3,7,1,8,5,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,7,2,8,5,6,1,4] => [7,3,1,8,5,6,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,7,4,8,5,6,1,3] => [7,1,8,3,5,6,2,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[5,8,2,7,4,6,1,3] => [7,3,8,5,1,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,8,1,7,4,5,2,3] => [3,7,8,5,6,1,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,7,4,8,5,6,2,3] => [1,7,8,3,5,6,2,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,7,3,8,5,6,2,4] => [1,7,3,8,5,6,2,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,7,3,8,4,6,2,5] => [1,7,3,5,8,6,2,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[4,8,1,7,3,6,2,5] => [3,7,5,1,8,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,8,1,7,3,6,2,4] => [3,7,5,8,1,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,8,1,7,3,5,2,4] => [3,7,5,8,6,1,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,8,2,7,3,5,1,4] => [7,3,5,8,6,1,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,8,2,7,3,6,1,4] => [7,3,5,8,1,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,8,2,7,3,6,1,5] => [7,3,5,1,8,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,7,3,8,4,6,1,5] => [7,1,3,5,8,6,2,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[3,7,2,8,4,6,1,5] => [7,3,1,5,8,6,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[1,8,4,7,3,6,2,5] => [1,7,5,3,8,6,4,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[2,8,4,7,3,6,1,5] => [7,1,5,3,8,6,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[3,8,4,7,2,6,1,5] => [7,5,1,3,8,6,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,8,5,7,2,6,1,3] => [7,5,8,1,3,6,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[3,8,5,7,2,6,1,4] => [7,5,1,8,3,6,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,8,5,7,3,6,1,4] => [7,1,5,8,3,6,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[1,8,5,7,3,6,2,4] => [1,7,5,8,3,6,4,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,8,6,7,3,5,2,4] => [1,7,5,8,6,3,4,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[2,8,6,7,3,5,1,4] => [7,1,5,8,6,3,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[3,8,6,7,2,5,1,4] => [7,5,1,8,6,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,8,6,7,2,5,1,3] => [7,5,8,1,6,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,8,6,7,2,4,1,3] => [7,5,8,6,1,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[6,8,5,7,1,4,2,3] => [5,7,8,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,8,6,7,1,4,2,3] => [5,7,8,6,1,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,8,6,7,1,5,2,3] => [5,7,8,1,6,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,8,6,7,1,5,2,4] => [5,7,1,8,6,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,5,1,8,6,7,3,4] => [3,1,7,8,2,5,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,6,1,8,5,7,3,4] => [3,1,7,8,5,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,6,2,8,5,7,3,4] => [1,3,7,8,5,2,6,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[3,8,5,7,1,6,2,4] => [5,7,1,8,3,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,8,3,6,1,5,2,4] => [5,7,3,8,6,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,8,3,7,1,5,2,4] => [5,7,3,8,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,8,3,7,1,6,2,5] => [5,7,3,1,8,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,8,4,7,1,6,2,5] => [5,7,1,3,8,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,6,2,8,4,7,3,5] => [1,3,7,5,8,2,6,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[2,6,1,8,4,7,3,5] => [3,1,7,5,8,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,7,2,6,1,8,4,5] => [5,3,1,7,8,4,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,7,1,6,2,8,4,5] => [3,5,1,7,8,4,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,8,1,6,2,7,3,5] => [3,5,7,1,8,4,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,8,1,6,2,7,3,4] => [3,5,7,8,1,4,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,8,1,5,2,6,3,4] => [3,5,7,8,4,6,1,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,8,2,5,1,6,3,4] => [5,3,7,8,4,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,8,2,6,1,7,3,5] => [5,3,7,1,8,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,7,3,6,1,8,4,5] => [5,1,3,7,8,4,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,2,3,4,5,6,7,8,9] => [1,2,3,4,5,6,7,8,9] => [.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[1,2,3,4,5,6,8,9,7] => [1,2,3,4,5,6,9,7,8] => [.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]
[1,2,3,4,5,7,8,9,6] => [1,2,3,4,5,9,6,7,8] => [.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]
[1,2,3,4,6,7,8,9,5] => [1,2,3,4,9,5,6,7,8] => [.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]
[1,2,3,5,6,7,8,9,4] => [1,2,3,9,4,5,6,7,8] => [.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]
[1,2,4,5,6,7,8,9,3] => [1,2,9,3,4,5,6,7,8] => [.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]
[1,3,4,5,6,7,8,9,2] => [1,9,2,3,4,5,6,7,8] => [.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[1,2,3,4,5,6,7,8,9,10] => [1,2,3,4,5,6,7,8,9,10] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[1,2,3,4,5,6,9,8,7] => [1,2,3,4,5,6,9,8,7] => [.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]
[1,2,3,4,5,6,7,9,10,8] => [1,2,3,4,5,6,7,10,8,9] => [.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]]
[1,2,3,4,5,8,7,9,6] => [1,2,3,4,5,9,7,6,8] => [.,[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]]
[1,2,3,4,5,6,8,9,10,7] => [1,2,3,4,5,6,10,7,8,9] => [.,[.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]]
[1,2,3,4,7,6,8,9,5] => [1,2,3,4,9,6,5,7,8] => [.,[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]]
[1,2,3,4,5,7,8,9,10,6] => [1,2,3,4,5,10,6,7,8,9] => [.,[.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]]
[1,2,3,6,5,7,8,9,4] => [1,2,3,9,5,4,6,7,8] => [.,[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]]
[1,2,3,4,6,7,8,9,10,5] => [1,2,3,4,10,5,6,7,8,9] => [.,[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]]
[1,2,5,4,6,7,8,9,3] => [1,2,9,4,3,5,6,7,8] => [.,[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]]
[1,2,3,5,6,7,8,9,10,4] => [1,2,3,10,4,5,6,7,8,9] => [.,[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]]
[1,4,3,5,6,7,8,9,2] => [1,9,3,2,4,5,6,7,8] => [.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]]
[1,2,4,5,6,7,8,9,10,3] => [1,2,10,3,4,5,6,7,8,9] => [.,[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]]
[3,2,4,5,6,7,8,9,1] => [9,2,1,3,4,5,6,7,8] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[1,3,4,5,6,7,8,9,10,2] => [1,10,2,3,4,5,6,7,8,9] => [.,[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]]
[5,7,4,6,2,3,1,8] => [7,5,6,3,1,4,2,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,7,4,6,3,8,1,2] => [7,8,5,3,1,4,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,7,4,8,3,6,1,2] => [7,8,5,3,1,6,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,6,3,7,2,4,1,8] => [7,5,3,6,1,2,4,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,6,3,7,2,8,1,4] => [7,5,3,8,1,2,4,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,6,4,8,2,7,1,3] => [7,5,8,3,1,2,6,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,8,4,6,2,7,1,3] => [7,5,8,3,1,4,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,8,4,5,2,7,1,3] => [7,5,8,3,4,1,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,8,4,5,2,3,1,7] => [7,5,6,3,4,1,8,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,6,4,8,2,3,1,7] => [7,5,6,3,1,2,8,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,6,3,8,2,4,1,7] => [7,5,3,6,1,2,8,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,6,3,5,2,7,1,8] => [7,5,3,1,4,2,6,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,8,3,6,2,5,1,7] => [7,5,3,1,6,4,8,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,8,3,5,2,4,1,7] => [7,5,3,6,4,1,8,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,3,5,2,4,1,6] => [7,5,3,6,4,8,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,3,5,2,6,1,4] => [7,5,3,8,4,6,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,8,3,6,2,7,1,4] => [7,5,3,8,1,4,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,8,3,6,2,7,1,5] => [7,5,3,1,8,4,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,6,3,8,2,7,1,5] => [7,5,3,1,8,2,6,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,7,3,6,2,5,1,8] => [7,5,3,1,6,4,2,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,7,3,6,2,8,1,5] => [7,5,3,1,8,4,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,7,3,8,2,6,1,5] => [7,5,3,1,8,6,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,7,3,6,2,8,1,4] => [7,5,3,8,1,4,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,7,3,6,2,4,1,8] => [7,5,3,6,1,4,2,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,7,3,5,2,8,1,4] => [7,5,3,8,4,1,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,7,5,8,2,4,1,3] => [7,5,8,6,3,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,8,5,7,2,3,1,4] => [7,5,6,8,3,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,7,4,8,2,3,1,5] => [7,5,6,3,8,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,7,3,8,2,4,1,5] => [7,5,3,6,8,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,7,3,4,2,8,1,6] => [7,5,3,4,1,8,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,7,4,8,2,3,1,6] => [7,5,6,3,1,8,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,8,4,7,2,3,1,6] => [7,5,6,3,1,8,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,8,4,7,2,3,1,5] => [7,5,6,3,8,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,4,6,2,3,1,5] => [7,5,6,3,8,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,8,3,7,2,4,1,6] => [7,5,3,6,1,8,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,7,3,8,2,5,1,6] => [7,5,3,1,6,8,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,5,3,7,2,8,1,6] => [7,5,3,1,2,8,4,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,5,3,8,2,7,1,6] => [7,5,3,1,2,8,6,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,8,3,5,2,7,1,6] => [7,5,3,1,4,8,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,8,3,4,2,7,1,5] => [7,5,3,4,8,1,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,8,3,4,2,6,1,7] => [7,5,3,4,1,6,8,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,8,3,5,2,6,1,7] => [7,5,3,1,4,6,8,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,7,5,2,1,8,3,6] => [5,4,7,1,3,8,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[4,8,5,2,1,7,6,3] => [5,4,8,1,3,7,6,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,6,5,2,1,3,8,7] => [5,4,6,1,3,2,8,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[5,6,4,2,3,1,8,7] => [6,4,5,3,1,2,8,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,5,3,1,2,8,7] => [5,6,4,2,3,1,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,4,6,1,3,2,8,7] => [4,6,5,2,1,3,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,7,8,1,6,3,5,2] => [4,8,6,1,7,5,2,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[7,4,8,1,6,5,3,2] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,4,8,1,3,7,6,2] => [4,8,5,2,1,7,6,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[8,4,5,3,1,7,6,2] => [5,8,4,2,3,7,6,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,7,1,3,8,2,6] => [4,7,5,2,1,8,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,4,8,1,7,5,2,3] => [4,7,8,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,6,8,7,2,1,3,4] => [6,5,7,8,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[8,5,7,6,4,2,1,3] => [7,6,8,5,2,4,3,1] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[8,4,6,3,7,2,1,5] => [7,6,4,2,8,3,5,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,3,2,8,7,4,1,5] => [7,3,2,6,8,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,1,6,8,7,4,3,5] => [2,1,7,6,8,3,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[2,1,7,8,6,4,5,3] => [2,1,8,6,7,5,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[7,3,2,8,6,4,5,1] => [8,3,2,6,7,5,1,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[7,6,8,5,2,4,3,1] => [8,5,7,6,4,2,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,7,8,6,2,3,1,4] => [7,5,6,8,1,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[5,8,7,6,3,2,1,4] => [7,6,5,8,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[6,8,7,5,3,2,4,1] => [8,6,5,7,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],[.,.]],.]
[5,8,4,2,3,7,6,1] => [8,4,5,3,1,7,6,2] => [[[[.,[.,.]],.],[.,[[.,.],.]]],.]
[7,8,4,2,6,5,3,1] => [8,4,7,3,6,5,1,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[4,8,7,2,6,3,5,1] => [8,4,6,1,7,5,3,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[4,8,6,2,7,3,1,5] => [7,4,6,1,8,3,5,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,6,1,8,7,4,2,5] => [3,7,1,6,8,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,7,1,8,6,4,5,2] => [3,8,1,6,7,5,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[3,8,1,6,7,5,2,4] => [3,7,1,8,6,4,5,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,7,1,6,8,2,5,4] => [3,6,1,8,7,4,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,7,6,2,8,1,3,5] => [6,4,7,1,8,3,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,8,4,2,7,5,1,3] => [7,4,8,3,6,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,1,8,6,7,5,3,4] => [2,1,7,8,6,4,5,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[8,3,2,6,7,5,1,4] => [7,3,2,8,6,4,5,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[5,8,6,7,3,1,2,4] => [6,7,5,8,1,3,4,2] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[6,7,5,8,1,3,4,2] => [5,8,6,7,3,1,2,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,6,5,8,1,4,3,2] => [5,8,7,6,3,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,6,5,7,4,1,3,2] => [6,8,7,5,3,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,6,4,3,8,1,5,2] => [6,8,4,3,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,3,2,6,8,1,5,4] => [6,3,2,8,7,4,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[2,1,7,6,8,3,5,4] => [2,1,6,8,7,4,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,5,6,8,1,4,2,3] => [5,7,8,6,2,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,5,7,8,1,2,4,3] => [5,6,8,7,2,1,3,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[8,1,3,7,4,6,5,2] => [2,8,3,5,7,6,4,1] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[5,2,8,7,4,6,1,3] => [7,2,8,5,1,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,6,2,5,4,7,3,8] => [1,3,7,5,4,2,6,8] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[6,2,7,5,4,8,3,1] => [8,2,7,5,4,1,3,6] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[8,1,3,5,4,7,6,2] => [2,8,3,5,4,7,6,1] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[6,1,5,4,3,8,7,2] => [2,8,5,4,3,1,7,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[6,1,8,3,4,5,7,2] => [2,8,4,5,6,1,7,3] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[7,1,5,3,4,8,6,2] => [2,8,4,5,3,7,1,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[7,1,4,3,5,6,8,2] => [2,8,4,3,5,6,1,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[8,1,3,4,5,6,7,2] => [2,8,3,4,5,6,7,1] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]
[1,7,2,4,5,6,3,8] => [1,3,7,4,5,6,2,8] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[6,3,2,7,5,1,8,4] => [6,3,2,8,5,1,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,4,7,2,5,6,1,3] => [7,4,8,2,5,6,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,5,8,2,4,7,3,1] => [8,4,7,5,2,1,6,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[8,5,2,1,4,3,7,6] => [4,3,6,5,2,8,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,5,2,8,4,1,3,7] => [6,3,7,5,2,1,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,6,2,1,4,8,3,7] => [4,3,7,5,1,2,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,6,1,8,5,2,4,7] => [3,6,1,7,5,2,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[1,2,6,3,5,4,7,8] => [1,2,4,6,5,3,7,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[3,4,1,2,8,6,5,7] => [3,4,1,2,7,6,8,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[4,3,1,2,6,8,5,7] => [3,4,2,1,7,5,8,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[5,8,1,6,3,2,4,7] => [3,6,5,7,1,4,8,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[6,3,8,5,2,1,4,7] => [6,5,2,7,4,1,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[8,3,1,5,2,4,7,6] => [3,5,2,6,4,8,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,8,2,6,1,5,7,4] => [5,3,1,8,6,4,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,8,6,7,2,1,5,4] => [6,5,1,8,7,3,4,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[8,5,6,4,2,1,7,3] => [6,5,8,4,2,3,7,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[7,2,5,8,3,1,6,4] => [6,2,5,8,3,7,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[1,7,5,6,3,2,4,8] => [1,6,5,7,3,4,2,8] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[6,1,2,3,8,5,7,4] => [2,3,4,8,6,1,7,5] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[7,1,2,3,6,5,8,4] => [2,3,4,8,6,5,1,7] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[7,2,1,3,8,6,4,5] => [3,2,4,7,8,6,1,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[1,5,7,3,2,4,6,8] => [1,5,4,6,2,7,3,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[5,2,7,3,1,8,4,6] => [5,2,4,7,1,8,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,8,2,4,1,3,7,6] => [5,3,6,4,1,8,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[8,7,2,6,3,4,1,5] => [7,3,5,6,8,4,2,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,8,1,6,3,2,7,5] => [3,6,5,1,8,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,1,8,6,4,2,7,5] => [2,6,1,5,8,4,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[8,1,6,7,4,3,2,5] => [2,7,6,5,8,3,4,1] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[3,5,8,7,2,4,1,6] => [7,5,1,6,2,8,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[4,2,1,3,7,8,5,6] => [3,2,4,1,7,8,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[2,4,1,3,8,7,5,6] => [3,1,4,2,7,8,6,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[2,5,8,3,1,7,4,6] => [5,1,4,7,2,8,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[8,6,1,3,7,2,4,5] => [3,6,4,7,8,2,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[2,8,1,3,6,4,7,5] => [3,1,4,6,8,5,7,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[6,8,2,3,4,1,5,7] => [6,3,4,5,7,1,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,1,8,3,2,4,6,7] => [2,5,4,6,1,7,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,1,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],.]
[8,7,9,6,5,4,3,2,1] => [9,8,7,6,5,4,2,1,3] => [[[[[[[[.,.],[.,.]],.],.],.],.],.],.]
[8,7,6,9,5,4,3,2,1] => [9,8,7,6,5,3,2,1,4] => [[[[[[[[.,.],.],[.,.]],.],.],.],.],.]
[8,7,6,5,9,4,3,2,1] => [9,8,7,6,4,3,2,1,5] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],.]
[8,7,6,5,4,9,3,2,1] => [9,8,7,5,4,3,2,1,6] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[8,7,6,5,4,3,9,2,1] => [9,8,6,5,4,3,2,1,7] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[8,7,6,5,4,3,2,9,1] => [9,7,6,5,4,3,2,1,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[9,10,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,1,2] => [[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.]
[7,8,9,6,5,4,3,2,1] => [9,8,7,6,5,4,1,2,3] => [[[[[[[.,[.,[.,.]]],.],.],.],.],.],.]
[9,8,10,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,2,1,3] => [[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.]
[8,6,7,9,5,4,3,2,1] => [9,8,7,6,5,2,3,1,4] => [[[[[[[.,.],[.,[.,.]]],.],.],.],.],.]
[9,8,7,10,6,5,4,3,2,1] => [10,9,8,7,6,5,3,2,1,4] => [[[[[[[[[.,.],.],[.,.]],.],.],.],.],.],.]
[8,7,5,6,9,4,3,2,1] => [9,8,7,6,3,4,2,1,5] => [[[[[[[.,.],.],[.,[.,.]]],.],.],.],.]
[9,8,7,6,10,5,4,3,2,1] => [10,9,8,7,6,4,3,2,1,5] => [[[[[[[[[.,.],.],.],[.,.]],.],.],.],.],.]
[8,7,6,4,5,9,3,2,1] => [9,8,7,4,5,3,2,1,6] => [[[[[[[.,.],.],.],[.,[.,.]]],.],.],.]
[9,8,7,6,5,10,4,3,2,1] => [10,9,8,7,5,4,3,2,1,6] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,7,6,5,3,4,9,2,1] => [9,8,5,6,4,3,2,1,7] => [[[[[[[.,.],.],.],.],[.,[.,.]]],.],.]
[9,8,7,6,5,4,10,3,2,1] => [10,9,8,6,5,4,3,2,1,7] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[8,7,6,5,4,2,3,9,1] => [9,6,7,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],[.,[.,.]]],.]
[9,8,7,6,5,4,3,10,2,1] => [10,9,7,6,5,4,3,2,1,8] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[8,7,6,5,4,3,1,2,9] => [7,8,6,5,4,3,2,1,9] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[9,8,7,6,5,4,3,2,10,1] => [10,8,7,6,5,4,3,2,1,9] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[1,4,2,7,8,6,3,5] => [1,3,7,2,8,6,4,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[1,7,3,8,5,2,4,6] => [1,6,3,7,5,8,2,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,7,3,2,8,6,4,5] => [1,4,3,7,8,6,2,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[4,2,5,7,8,6,1,3] => [7,2,8,1,3,6,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[7,2,3,1,8,5,6,4] => [4,2,3,8,6,7,1,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,2,5,1,7,3,4,6] => [4,2,6,7,3,8,5,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,2,1,8,3,4,7,5] => [3,2,5,6,8,1,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,3,6,4,8,5,7,2] => [1,8,2,4,6,3,7,5] => [.,[[.,[[.,.],[[.,.],[.,.]]]],.]]
[1,3,6,4,7,5,8,2] => [1,8,2,4,6,3,5,7] => [.,[[.,[[.,.],[[.,.],[.,.]]]],.]]
[6,2,1,3,7,8,4,5] => [3,2,4,7,8,1,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[7,8,2,1,4,3,5,6] => [4,3,6,5,7,8,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,6,4,2,3,1,8,5] => [6,4,5,3,8,2,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,7,2,3,1,6,8,4] => [5,3,4,8,1,6,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,5,4,2,6,8,1,3] => [7,4,8,3,2,5,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[1,7,5,3,4,6,8,2] => [1,8,4,5,3,6,2,7] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[8,2,5,4,6,7,1,3] => [7,2,8,4,3,5,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[5,2,6,3,1,8,7,4] => [5,2,4,8,1,3,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,2,6,4,3,1,7,5] => [6,2,5,4,8,3,7,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,7,4,1,3,5,6] => [5,2,6,4,7,8,3,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[1,2,8,4,3,5,6,7] => [1,2,5,4,6,7,8,3] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[1,7,4,2,3,5,6,8] => [1,4,5,3,6,7,2,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[6,8,4,1,3,2,5,7] => [4,6,5,3,7,1,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[1,8,7,4,3,2,5,6] => [1,6,5,4,7,8,3,2] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[1,6,3,8,2,4,7,5] => [1,5,3,6,8,2,7,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[5,7,3,1,2,6,4,8] => [4,5,3,7,1,6,2,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[1,7,5,4,2,6,3,8] => [1,5,7,4,3,6,2,8] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[1,5,8,2,4,6,3,7] => [1,4,7,5,2,6,8,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,5,8,4,2,7,3,6] => [1,5,7,4,2,8,6,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[1,4,6,2,8,3,7,5] => [1,4,6,2,8,3,7,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[5,3,1,6,7,2,4,8] => [3,6,2,7,1,4,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,7,4,5,3,8,6,2] => [1,8,5,3,4,7,2,6] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[6,3,1,4,2,7,5,8] => [3,5,2,4,7,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,8,3,2,4,5,6,7] => [1,4,3,5,6,7,8,2] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[8,6,3,2,4,1,7,5] => [6,4,3,5,8,2,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,5,3,2,6,7,1,4] => [7,4,3,8,2,5,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[4,2,5,6,7,8,1,3] => [7,2,8,1,3,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[5,2,3,6,7,1,8,4] => [6,2,3,8,1,4,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,2,3,4,1,7,8,5] => [5,2,3,4,8,1,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[7,2,3,1,4,5,8,6] => [4,2,3,5,6,8,1,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[8,6,1,4,3,2,5,7] => [3,6,5,4,7,2,8,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,3,1,6,5,2,4,7] => [3,6,2,7,5,4,8,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,7,5,1,8,2,4,6] => [4,6,1,7,3,8,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[8,1,2,4,6,5,3,7] => [2,3,7,4,6,5,8,1] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[8,1,2,5,4,6,3,7] => [2,3,7,5,4,6,8,1] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[8,2,6,5,1,3,4,7] => [5,2,6,7,4,3,8,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,3,1,6,2,5,4,7] => [3,5,2,7,6,4,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,1,2,6,4,5,3,7] => [2,3,7,5,6,4,8,1] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[8,1,2,5,6,4,3,7] => [2,3,7,6,4,5,8,1] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[8,1,2,6,5,4,3,7] => [2,3,7,6,5,4,8,1] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[1,4,6,8,2,7,3,5] => [1,5,7,2,8,3,6,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,4,7,6,2,8,3,5] => [1,5,7,2,8,4,3,6] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[5,1,4,7,2,8,3,6] => [2,5,7,3,1,8,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,7,5,1,2,8,4,6] => [4,5,1,7,3,8,2,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[5,7,2,8,1,3,4,6] => [5,3,6,7,1,8,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[1,4,6,2,8,7,3,5] => [1,4,7,2,8,3,6,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[2,1,7,6,3,4,8,5] => [2,1,5,6,8,4,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[1,4,7,2,6,8,3,5] => [1,4,7,2,8,5,3,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,2,3,6,8,5,7,4] => [1,2,3,8,6,4,7,5] => [.,[.,[.,[[[.,[.,.]],[.,.]],.]]]]
[1,4,2,7,6,8,3,5] => [1,3,7,2,8,5,4,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,4,2,6,8,7,3,5] => [1,3,7,2,8,4,6,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[5,3,7,1,8,2,4,6] => [4,6,2,7,1,8,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,7,4,3,2,5,8,6] => [1,5,4,3,6,8,2,7] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[4,8,7,2,1,3,5,6] => [5,4,6,1,7,8,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[1,8,7,3,4,2,5,6] => [1,6,4,5,7,8,3,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[5,2,8,1,3,4,7,6] => [4,2,5,6,1,8,7,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[2,1,8,6,3,4,7,5] => [2,1,5,6,8,4,7,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[1,2,3,7,8,5,6,4] => [1,2,3,8,6,7,4,5] => [.,[.,[.,[[[.,[.,.]],[.,.]],.]]]]
[1,2,3,7,5,8,6,4] => [1,2,3,8,5,7,4,6] => [.,[.,[.,[[[.,.],[[.,.],.]],.]]]]
[3,1,7,2,8,6,4,5] => [2,4,1,7,8,6,3,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,1,7,8,3,4,6,5] => [2,1,5,6,8,7,3,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[1,2,3,8,7,5,6,4] => [1,2,3,8,6,7,5,4] => [.,[.,[.,[[[[.,.],.],[.,.]],.]]]]
[10,1,2,3,4,5,6,7,8,9] => [2,3,4,5,6,7,8,9,10,1] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[9,1,2,3,4,10,5,6,7,8] => [2,3,4,5,7,8,9,10,1,6] => [[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[9,1,10,2,3,4,5,6,7,8] => [2,4,5,6,7,8,9,10,1,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[10,9,1,2,3,4,5,6,7,8] => [3,4,5,6,7,8,9,10,2,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[11,1,2,3,4,5,6,7,8,9,10] => [2,3,4,5,6,7,8,9,10,11,1] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[10,1,2,3,4,5,6,7,8,11,9] => [2,3,4,5,6,7,8,9,11,1,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[8,1,2,3,4,5,6,9,10,7] => [2,3,4,5,6,7,10,1,8,9] => [[.,.],[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]
[11,10,1,2,3,4,5,6,7,8,9] => [3,4,5,6,7,8,9,10,11,2,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[4,7,8,5,6,2,1,3] => [7,6,8,1,4,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[5,7,8,4,2,6,1,3] => [7,5,8,4,1,6,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[6,7,8,4,2,5,1,3] => [7,5,8,4,6,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[8,6,3,7,2,1,5,4] => [6,5,3,8,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,6,3,8,2,1,5,4] => [6,5,3,8,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,7,8,3,2,1,5,4] => [6,5,4,8,7,1,2,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[5,7,8,3,2,1,6,4] => [6,5,4,8,1,7,2,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[2,7,8,4,3,5,6,1] => [8,1,5,4,6,7,2,3] => [[.,[[[.,[.,.]],.],[.,[.,.]]]],.]
[3,7,8,4,2,5,1,6] => [7,5,1,4,6,8,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[4,7,8,3,2,1,5,6] => [6,5,4,1,7,8,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[5,7,8,3,2,1,4,6] => [6,5,4,7,1,8,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[7,6,3,8,2,1,4,5] => [6,5,3,7,8,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[8,6,3,7,2,1,4,5] => [6,5,3,7,8,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,6,3,8,2,1,4,7] => [6,5,3,7,1,2,8,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[3,6,4,8,2,5,1,7] => [7,5,1,3,6,2,8,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,6,4,8,3,5,7,1] => [8,1,5,3,6,2,7,4] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[2,6,4,7,3,5,8,1] => [8,1,5,3,6,2,4,7] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[3,6,4,7,2,5,1,8] => [7,5,1,3,6,2,4,8] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,6,3,7,2,1,5,8] => [6,5,3,1,7,2,4,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[5,6,3,7,2,1,4,8] => [6,5,3,7,1,2,4,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[8,4,3,2,1,6,5,7] => [5,4,3,2,7,6,8,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[6,4,3,2,1,7,5,8] => [5,4,3,2,7,1,6,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,5,3,2,7,1,6,8] => [6,4,3,1,2,7,5,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[3,5,4,2,8,6,1,7] => [7,4,1,3,2,6,8,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,4,3,2,1,8,5,7] => [5,4,3,2,7,1,8,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[7,4,3,2,1,8,5,6] => [5,4,3,2,7,8,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,4,3,2,1,7,5,6] => [5,4,3,2,7,8,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,4,3,2,1,7,6,5] => [5,4,3,2,8,7,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[7,4,3,2,1,8,6,5] => [5,4,3,2,8,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,3,2,1,8,7,5] => [5,4,3,2,8,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,6,3,8,2,1,7,4] => [6,5,3,8,1,2,7,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,5,3,2,8,1,6,4] => [6,4,3,8,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,5,4,2,7,6,1,3] => [7,4,8,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,5,4,2,8,6,1,3] => [7,4,8,3,2,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,5,4,2,8,7,1,3] => [7,4,8,3,2,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,6,5,8,7,2,1,3] => [7,6,8,1,3,2,5,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[2,6,5,7,8,3,4,1] => [8,1,6,7,3,2,4,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[6,5,4,2,7,8,1,3] => [7,4,8,3,2,1,5,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,5,4,2,6,7,1,3] => [7,4,8,3,2,5,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,5,3,2,6,1,7,4] => [6,4,3,8,2,5,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,5,3,2,6,1,8,4] => [6,4,3,8,2,5,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,6,3,7,2,1,8,4] => [6,5,3,8,1,2,4,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,6,3,7,2,1,8,5] => [6,5,3,1,8,2,4,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,6,4,7,2,8,1,5] => [7,5,1,3,8,2,4,6] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,6,4,7,3,8,5,1] => [8,1,5,3,7,2,4,6] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[3,5,4,2,7,8,1,6] => [7,4,1,3,2,8,5,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[4,5,3,2,7,1,8,6] => [6,4,3,1,2,8,5,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,4,3,2,1,6,8,5] => [5,4,3,2,8,6,1,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[8,4,3,2,1,6,7,5] => [5,4,3,2,8,6,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[8,4,3,2,1,5,7,6] => [5,4,3,2,6,8,7,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[7,4,3,2,1,5,8,6] => [5,4,3,2,6,8,1,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[6,4,3,2,1,5,8,7] => [5,4,3,2,6,1,8,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[3,5,4,2,6,8,1,7] => [7,4,1,3,2,5,8,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,7,3,8,1,6,2,4] => [5,7,3,8,1,6,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,2,6,4,8,5,1,7] => [7,2,1,4,6,3,8,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[3,2,5,8,4,6,1,7] => [7,2,1,5,3,6,8,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[3,5,2,4,1,7,6,8] => [5,3,1,4,2,7,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,2,1,5,7,3,6,8] => [3,2,6,1,4,7,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,5,2,3,7,1,6,8] => [6,3,4,1,2,7,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,2,5,3,8,1,6,7] => [6,2,4,1,3,7,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,2,5,8,3,1,6,7] => [6,2,5,1,3,7,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[3,1,5,4,2,8,6,7] => [2,5,1,4,3,7,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,1,5,3,8,2,6,7] => [2,6,4,1,3,7,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,1,5,8,3,2,6,7] => [2,6,5,1,3,7,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[4,3,8,5,2,1,6,7] => [6,5,2,1,4,7,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[4,7,3,5,2,1,6,8] => [6,5,3,1,4,7,2,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[4,3,2,7,5,1,6,8] => [6,3,2,1,5,7,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,3,6,2,5,1,7,8] => [6,4,2,1,5,3,7,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,6,3,2,5,1,7,8] => [6,4,3,1,5,2,7,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[4,6,7,1,3,2,5,8] => [4,6,5,1,7,2,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,5,1,7,3,2,6,8] => [3,6,5,1,2,7,4,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,5,1,3,7,2,6,8] => [3,6,4,1,2,7,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,5,1,4,2,7,6,8] => [3,5,1,4,2,7,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,5,1,4,3,7,8,6] => [3,1,5,4,2,8,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[5,2,1,4,3,7,8,6] => [3,2,5,4,1,8,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[5,3,1,4,2,7,6,8] => [3,5,2,4,1,7,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,3,1,5,7,2,6,8] => [3,6,2,1,4,7,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,3,1,7,5,2,6,8] => [3,6,2,1,5,7,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,3,6,1,5,2,7,8] => [4,6,2,1,5,3,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,3,1,5,2,7,8] => [4,6,3,1,5,2,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,3,6,4,1,2,7,8] => [5,6,2,4,1,3,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,3,6,1,7,2,5,8] => [4,6,2,1,7,3,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,3,4,1,2,7,5,8] => [4,5,2,3,7,1,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,2,4,1,3,7,8,5] => [4,2,5,3,8,1,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[3,6,4,1,2,7,5,8] => [4,5,1,3,7,2,6,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[4,6,3,1,7,2,5,8] => [4,6,3,1,7,2,5,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,3,6,2,1,4,7,8] => [5,4,2,6,1,3,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,6,2,7,1,3,4,8] => [5,3,6,7,1,2,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,5,2,7,3,1,6,8] => [6,3,5,1,2,7,4,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,6,7,2,3,1,5,8] => [6,4,5,1,7,2,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,6,2,1,7,3,5,8] => [4,3,6,1,7,2,5,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[3,2,6,1,4,7,5,8] => [4,2,1,5,7,3,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,6,2,1,4,7,5,8] => [4,3,1,5,7,2,6,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[3,6,7,2,4,5,1,8] => [7,4,1,5,6,2,3,8] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,5,2,7,4,6,1,8] => [7,3,1,5,2,6,4,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,7,2,4,8,5,1,6] => [7,3,1,4,6,8,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,2,1,4,6,3,8,5] => [3,2,6,4,8,5,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,3,1,4,6,8,2,5] => [3,7,2,4,8,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,2,6,1,5,7,4,8] => [4,2,1,7,5,3,6,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,6,2,1,5,7,4,8] => [4,3,1,7,5,2,6,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,3,2,1,5,7,4,8] => [4,3,2,7,5,1,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,4,2,1,5,3,7,8] => [4,3,6,2,5,1,7,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,2,6,1,5,3,7,8] => [4,2,6,1,5,3,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,1,7,5,3,6,8] => [3,2,6,1,5,7,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,4,1,5,6,2,3,8] => [3,6,7,2,4,5,1,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,3,1,5,2,6,4,8] => [3,5,2,7,4,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,2,1,5,3,6,8,4] => [3,2,5,8,4,6,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[6,2,5,1,3,7,8,4] => [4,2,5,8,3,1,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[6,3,5,1,2,7,4,8] => [4,5,2,7,3,1,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,4,5,1,7,2,3,8] => [4,6,7,2,3,1,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,2,6,4,1,3,7,8] => [5,2,6,4,1,3,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,6,5,1,7,2,3,8] => [4,6,7,1,3,2,5,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,6,5,1,2,7,4,8] => [4,5,1,7,3,2,6,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[6,5,2,1,4,7,8,3] => [4,3,8,5,2,1,6,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[6,5,3,1,4,7,2,8] => [4,7,3,5,2,1,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[2,3,1,8,5,4,7,6] => [3,1,2,6,5,8,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,4,1,5,8,3,7,6] => [3,1,6,2,4,8,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,4,1,5,3,8,7,6] => [3,1,5,2,4,8,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,4,5,1,2,8,7,6] => [4,5,1,2,3,8,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[3,4,5,1,8,2,7,6] => [4,6,1,2,3,8,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[1,8,4,5,3,2,7,6] => [1,6,5,3,4,8,7,2] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[2,4,8,5,3,1,7,6] => [6,1,5,2,4,8,7,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[3,4,5,8,2,1,7,6] => [6,5,1,2,3,8,7,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[3,4,5,2,8,1,7,6] => [6,4,1,2,3,8,7,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,4,6,2,1,7,8,5] => [5,4,1,2,8,3,6,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[3,4,6,2,1,7,5,8] => [5,4,1,2,7,3,6,8] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[3,5,6,2,7,1,4,8] => [6,4,1,7,2,3,5,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,5,6,2,7,1,8,4] => [6,4,1,8,2,3,5,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,5,6,2,7,8,1,4] => [7,4,1,8,2,3,5,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,4,6,2,8,7,1,5] => [7,4,1,2,8,3,6,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,4,6,8,2,7,1,5] => [7,5,1,2,8,3,6,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[2,4,8,6,3,7,1,5] => [7,1,5,2,8,4,6,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[1,8,4,6,3,7,2,5] => [1,7,5,3,8,4,6,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,8,4,6,3,7,5,2] => [1,8,5,3,7,4,6,2] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[3,4,6,8,2,7,5,1] => [8,5,1,2,7,3,6,4] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,4,6,2,8,7,5,1] => [8,4,1,2,7,3,6,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[3,5,6,2,7,8,4,1] => [8,4,1,7,2,3,5,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[3,5,6,2,7,4,1,8] => [7,4,1,6,2,3,5,8] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,5,6,7,2,8,3,1] => [8,5,7,1,2,3,4,6] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,5,6,8,7,2,4,1] => [8,6,1,7,2,3,5,4] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[2,5,8,6,7,3,4,1] => [8,1,6,7,2,4,5,3] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[1,8,5,6,7,3,4,2] => [1,8,6,7,3,4,5,2] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[1,8,5,6,7,3,2,4] => [1,7,6,8,3,4,5,2] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[2,5,8,6,7,3,1,4] => [7,1,6,8,2,4,5,3] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[3,5,6,8,7,2,1,4] => [7,6,1,8,2,3,5,4] => [[[.,[.,[.,[[.,.],.]]]],.],[.,.]]
[4,5,6,7,2,1,8,3] => [6,5,8,1,2,3,4,7] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[3,4,6,1,8,7,2,5] => [4,7,1,2,8,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,4,1,6,8,7,3,5] => [3,1,7,2,8,4,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[2,3,1,8,6,7,4,5] => [3,1,2,7,8,5,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,8,3,2,6,7,5,4] => [1,4,3,8,7,5,6,2] => [.,[[[.,.],.],[[[.,[.,.]],.],.]]]
[2,5,1,6,7,8,4,3] => [3,1,8,7,2,4,5,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[2,5,1,6,7,4,8,3] => [3,1,8,6,2,4,5,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[2,5,1,6,7,4,3,8] => [3,1,7,6,2,4,5,8] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,5,6,1,7,4,2,8] => [4,7,1,6,2,3,5,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,5,6,1,7,4,8,2] => [4,8,1,6,2,3,5,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,4,6,1,8,7,5,2] => [4,8,1,2,7,3,6,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[3,4,6,8,1,7,5,2] => [5,8,1,2,7,3,6,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[2,4,8,6,1,7,5,3] => [5,1,8,2,7,4,6,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[1,8,4,6,2,7,5,3] => [1,5,8,3,7,4,6,2] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[1,8,5,6,7,2,4,3] => [1,6,8,7,3,4,5,2] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[2,5,8,6,7,1,4,3] => [6,1,8,7,2,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[3,5,6,8,7,1,4,2] => [6,8,1,7,2,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[4,5,6,7,8,1,3,2] => [6,8,7,1,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[4,5,6,7,1,3,8,2] => [5,8,6,1,2,3,4,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[4,5,6,7,1,3,2,8] => [5,7,6,1,2,3,4,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,5,6,7,3,1,8,2] => [6,8,5,1,2,3,4,7] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[3,5,6,8,7,4,1,2] => [7,8,1,6,2,3,5,4] => [[.,[[.,[.,[[.,.],.]]],.]],[.,.]]
[2,5,8,6,7,4,1,3] => [7,1,8,6,2,4,5,3] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[1,8,5,6,7,4,2,3] => [1,7,8,6,3,4,5,2] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[1,8,5,6,7,4,3,2] => [1,8,7,6,3,4,5,2] => [.,[[[[[.,.],[.,[.,.]]],.],.],.]]
[2,5,8,6,7,4,3,1] => [8,1,7,6,2,4,5,3] => [[.,[[[.,[[.,.],[.,.]]],.],.]],.]
[8,2,5,3,7,1,6,4] => [6,2,4,8,3,7,5,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,8,2,4,3,7,1,6] => [7,3,5,4,1,8,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,1,5,8,3,2,4,7] => [2,6,5,7,3,1,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[3,6,8,2,4,7,1,5] => [7,4,1,5,8,2,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,3,2,4,6,1,5,8] => [6,3,2,4,7,5,1,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[3,2,5,1,7,4,6,8] => [4,2,1,6,3,7,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,2,5,1,8,4,6,7] => [4,2,1,6,3,7,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,2,5,1,7,8,4,6] => [4,2,1,7,3,8,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,7,6,1,8,3,4,2] => [4,8,6,7,1,3,2,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,8,6,1,7,3,4,2] => [4,8,6,7,1,3,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[6,1,5,8,7,3,2,4] => [2,7,6,8,3,1,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[3,2,5,1,6,4,7,8] => [4,2,1,6,3,5,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,2,4,1,8,7,5,6] => [4,2,1,3,7,8,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,2,5,1,6,8,7,4] => [4,2,1,8,3,5,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[3,7,6,5,1,8,4,2] => [5,8,1,7,4,3,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,2,5,1,6,7,8,4] => [4,2,1,8,3,5,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[3,2,4,1,8,5,6,7] => [4,2,1,3,6,7,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,2,4,1,6,8,5,7] => [4,2,1,3,7,5,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,2,5,1,8,4,7,6] => [4,2,1,6,3,8,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,6,1,8,3,7,5] => [4,2,6,1,8,3,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,2,6,1,8,3,7,4] => [4,2,6,8,1,3,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,2,6,1,8,4,7,3] => [4,2,8,6,1,3,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,4,2,3,8,5,1,6] => [7,3,4,2,6,8,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[8,5,1,6,4,2,3,7] => [3,6,7,5,2,4,8,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,5,1,6,4,2,3,8] => [3,6,7,5,2,4,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,2,5,1,7,6,4,8] => [4,2,1,7,3,6,5,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,3,2,4,8,6,1,5] => [7,3,2,4,8,6,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[8,6,1,5,7,3,2,4] => [3,7,6,8,4,2,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,2,6,1,8,5,7,3] => [4,2,8,1,6,3,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,5,6,1,7,3,4,2] => [4,8,6,7,2,3,5,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,6,8,5,1,7,4,2] => [5,8,1,7,4,2,6,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[8,5,1,6,7,4,2,3] => [3,7,8,6,2,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,2,5,1,8,6,7,4] => [4,2,1,8,3,6,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,2,4,1,8,6,5,7] => [4,2,1,3,7,6,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,2,4,1,5,8,6,7] => [4,2,1,3,5,7,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,2,5,1,7,8,6,4] => [4,2,1,8,3,7,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[7,8,5,1,6,4,2,3] => [4,7,8,6,3,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,8,5,1,7,6,4,2] => [4,8,1,7,3,6,5,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,5,1,8,6,4,2] => [4,8,1,7,3,6,2,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,2,5,1,8,7,6,4] => [4,2,1,8,3,7,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,5,7,3,1,8,4,2] => [5,8,4,7,2,1,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,6,3,7,1,8,5,2] => [5,8,3,1,7,2,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,3,7,5,1,8,2] => [6,8,3,1,5,2,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,5,7,4,1,6,3,8] => [5,1,7,4,2,6,3,8] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[2,5,7,4,1,6,8,3] => [5,1,8,4,2,6,3,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[5,4,7,8,3,1,6,2] => [6,8,5,2,1,7,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,4,3,8,5,1,7,2] => [6,8,3,2,5,1,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,8,4,3,6,1,7,2] => [6,8,4,3,1,5,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,4,8,3,6,1,7,2] => [6,8,4,2,1,5,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,5,4,6,1,7,3,8] => [5,1,7,3,2,4,6,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,2,5,8,1,6,7,4] => [5,2,1,8,3,6,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[2,5,4,6,8,1,7,3] => [6,1,8,3,2,4,7,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[5,2,8,4,1,6,7,3] => [5,2,8,4,1,6,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,6,2,1,8,5,7,3] => [4,3,8,1,6,2,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[2,4,1,7,5,3,8,6] => [3,1,6,2,5,8,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,6,4,1,8,5,3,7] => [4,1,7,3,6,2,8,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,5,8,4,1,6,3,7] => [5,1,7,4,2,6,8,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[3,2,7,1,5,8,6,4] => [4,2,1,8,5,7,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[3,8,2,5,1,6,7,4] => [5,3,1,8,4,6,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,3,2,6,7,8,1,5] => [7,3,2,1,8,4,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[4,3,2,6,7,1,5,8] => [6,3,2,1,7,4,5,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[4,3,7,2,6,8,1,5] => [7,4,2,1,8,5,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,3,7,8,2,6,1,5] => [7,5,2,1,8,6,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[3,2,5,7,1,6,8,4] => [5,2,1,8,3,6,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,3,2,7,1,5,4,8] => [5,3,2,7,6,1,4,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,3,2,7,1,5,8,4] => [5,3,2,8,6,1,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,3,2,7,8,1,5,4] => [6,3,2,8,7,1,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,2,6,1,7,8,5,3] => [4,2,8,1,7,3,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[6,5,2,1,7,8,4,3] => [4,3,8,7,2,1,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[2,1,7,5,3,8,6,4] => [2,1,5,8,4,7,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,2,1,8,5,3,7,4] => [3,2,6,8,5,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,3,2,7,1,4,8,5] => [5,3,2,6,8,1,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,8,4,2,1,7,3,6] => [5,4,7,3,1,8,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[4,6,2,1,8,3,7,5] => [4,3,6,1,8,2,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,4,1,7,3,8,6,5] => [3,1,5,2,8,7,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,2,7,1,4,8,6,5] => [4,2,1,5,8,7,3,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[3,5,8,2,1,7,4,6] => [5,4,1,7,2,8,6,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[4,8,3,7,2,1,5,6] => [6,5,3,1,7,8,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[4,3,7,2,1,5,6,8] => [5,4,2,1,6,7,3,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[4,8,3,2,7,1,5,6] => [6,4,3,1,7,8,5,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[4,8,3,2,1,5,6,7] => [5,4,3,1,6,7,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[4,3,8,2,1,5,6,7] => [5,4,2,1,6,7,8,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[8,7,6,4,5,3,2,1,9] => [8,7,6,4,5,3,2,1,9] => [[[[[[[.,.],.],.],[.,.]],.],.],[.,.]]
[1,9,8,7,5,6,4,3,2] => [1,9,8,7,5,6,4,3,2] => [.,[[[[[[[.,.],.],.],[.,.]],.],.],.]]
[1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[10,9,8,7,6,5,4,3,2,1,11] => [10,9,8,7,6,5,4,3,2,1,11] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[9,8,7,5,6,4,3,2,1,10] => [9,8,7,6,4,5,3,2,1,10] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],[.,.]]
[1,11,10,9,8,7,6,5,4,3,2] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[8,4,5,2,3,1,7,6] => [6,4,5,2,3,8,7,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,1,5,2,4,3,8,7] => [2,4,6,5,3,1,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,3,5,1,4,2,8,7] => [4,6,2,5,3,1,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,3,5,2,4,1,7,6] => [6,4,2,5,3,8,7,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,3,7,5,6,2,4,1] => [8,6,2,7,4,5,3,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[8,3,7,2,4,1,6,5] => [6,4,2,5,8,7,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,3,5,1,4,2,7,6] => [4,6,2,5,3,8,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,4,5,1,3,2,7,6] => [4,6,5,2,3,8,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,1,8,4,5,3,7,6] => [2,1,6,4,5,8,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,3,7,5,6,1,4,2] => [6,8,2,7,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,5,7,3,6,1,4,2] => [6,8,4,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,4,7,5,6,1,3,2] => [6,8,7,2,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,1,8,4,7,5,6,3] => [2,1,8,4,6,7,5,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[8,1,7,3,4,2,6,5] => [2,6,4,5,8,7,3,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,1,7,3,6,2,5,4] => [2,6,4,8,7,5,3,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,3,7,2,6,4,5,1] => [8,4,2,6,7,5,3,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,2,7,3,6,4,5,1] => [8,2,4,6,7,5,3,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,2,7,1,6,3,5,4] => [4,2,6,8,7,5,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,1,7,2,4,3,6,5] => [2,4,6,5,8,7,3,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[8,1,3,2,7,4,6,5] => [2,4,3,6,8,7,5,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,1,8,3,7,4,6,5] => [2,1,4,6,8,7,5,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[8,1,5,2,4,3,7,6] => [2,4,6,5,3,8,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[8,2,7,1,4,3,6,5] => [4,2,6,5,8,7,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,2,3,1,7,4,6,5] => [4,2,3,6,8,7,5,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,2,3,1,5,4,7,6] => [4,2,3,6,5,8,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,3,1,8,5,7,6] => [4,2,3,1,6,8,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,5,7,2,6,1,4,3] => [6,4,8,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,6,7,2,5,1,4,3] => [6,4,8,7,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,6,7,1,3,2,5,4] => [4,6,5,8,7,2,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,1,8,3,7,5,6,4] => [2,1,4,8,6,7,5,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[8,2,7,4,6,3,5,1] => [8,2,6,4,7,5,3,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[8,4,7,2,6,3,5,1] => [8,4,6,2,7,5,3,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,4,7,1,6,2,5,3] => [4,6,8,2,7,5,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,5,7,4,6,1,3,2] => [6,8,7,4,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,5,7,1,6,3,4,2] => [4,8,6,7,2,5,3,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,4,7,3,6,1,5,2] => [6,8,4,2,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,4,8,3,6,1,7,5] => [6,1,4,2,8,5,7,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[4,5,8,6,3,2,7,1] => [8,6,5,1,2,4,7,3] => [[[[.,[.,[[.,.],.]]],.],[.,.]],.]
[6,5,8,7,3,1,2,4] => [6,7,5,8,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[1,5,8,7,3,6,2,4] => [1,7,5,8,2,6,4,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[1,7,2,8,4,6,5,3] => [1,3,8,5,7,6,2,4] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[6,7,2,8,4,1,5,3] => [6,3,8,5,7,1,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,6,2,8,4,5,7,1] => [8,3,1,5,6,2,7,4] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[2,6,1,8,4,5,7,3] => [3,1,8,5,6,2,7,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[2,8,4,6,1,5,7,3] => [5,1,8,3,6,4,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[6,3,1,8,4,5,7,2] => [3,8,2,5,6,1,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,1,6,8,4,5,7,2] => [2,8,1,5,6,3,7,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[2,3,6,8,4,5,7,1] => [8,1,2,5,6,3,7,4] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[6,3,7,8,4,1,5,2] => [6,8,2,5,7,1,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[1,3,7,8,4,6,5,2] => [1,8,2,5,7,6,3,4] => [.,[[.,[[.,[.,.]],[[.,.],.]]],.]]
[1,5,7,8,2,4,6,3] => [1,5,8,6,2,7,3,4] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[5,1,7,8,2,4,6,3] => [2,5,8,6,1,7,3,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[3,6,7,8,4,2,5,1] => [8,6,1,5,7,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[5,6,8,7,3,2,1,4] => [7,6,5,8,1,2,4,3] => [[[[.,[.,[[.,.],.]]],.],.],[.,.]]
[5,2,8,7,3,6,1,4] => [7,2,5,8,1,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,2,1,8,4,6,5,3] => [3,2,8,5,7,6,1,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,2,7,8,4,6,5,1] => [8,2,1,5,7,6,3,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[5,2,7,8,1,4,6,3] => [5,2,8,6,1,7,3,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[1,2,7,8,5,4,6,3] => [1,2,8,6,5,7,3,4] => [.,[.,[[[[.,[.,.]],.],[.,.]],.]]]
[4,2,1,3,8,5,6,7] => [3,2,4,1,6,7,8,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[7,2,5,8,3,4,6,1] => [8,2,5,6,3,7,1,4] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[6,2,8,5,4,3,1,7] => [7,2,6,5,4,1,8,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,8,3,5,4,1,6,7] => [6,1,3,5,4,7,8,2] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[2,8,4,5,3,1,6,7] => [6,1,5,3,4,7,8,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[6,4,8,5,2,3,1,7] => [7,5,6,2,4,1,8,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,3,5,8,2,4,6,1] => [8,5,2,6,3,7,1,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[4,3,1,2,8,5,6,7] => [3,4,2,1,6,7,8,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[3,4,2,1,8,5,6,7] => [4,3,1,2,6,7,8,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[2,7,6,8,4,3,5,1] => [8,1,6,5,7,3,2,4] => [[.,[[[[.,.],[.,.]],.],[.,.]]],.]
[5,7,1,8,3,4,6,2] => [3,8,5,6,1,7,2,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[3,7,5,8,1,4,6,2] => [5,8,1,6,3,7,2,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[1,7,5,8,3,4,6,2] => [1,8,5,6,3,7,2,4] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[1,6,8,5,4,3,2,7] => [1,7,6,5,4,2,8,3] => [.,[[[[[.,[.,.]],.],.],.],[.,.]]]
[4,6,8,5,1,3,2,7] => [5,7,6,1,4,2,8,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[5,6,8,1,4,3,2,7] => [4,7,6,5,1,2,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[7,5,8,6,3,4,2,1] => [8,7,5,6,2,4,1,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[2,4,8,3,6,5,1,7] => [7,1,4,2,6,5,8,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[2,8,4,1,5,6,3,7] => [4,1,7,3,5,6,8,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,1,8,3,5,6,2,7] => [2,7,4,1,5,6,8,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,6,8,4,1,3,2,7] => [5,7,6,4,1,2,8,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[4,6,8,1,5,3,2,7] => [4,7,6,1,5,2,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[1,6,8,4,5,3,2,7] => [1,7,6,4,5,2,8,3] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[1,7,3,8,5,4,6,2] => [1,8,3,6,5,7,2,4] => [.,[[[.,.],[[[.,.],.],[.,.]]],.]]
[3,7,1,8,5,4,6,2] => [3,8,1,6,5,7,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[2,7,3,8,4,6,5,1] => [8,1,3,5,7,6,2,4] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[7,1,3,8,4,6,5,2] => [2,8,3,5,7,6,1,4] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[5,7,8,4,3,6,1,2] => [7,8,5,4,1,6,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[2,8,7,4,1,6,5,3] => [5,1,8,4,7,6,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,8,5,4,3,1,6,7] => [6,1,5,4,3,7,8,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[6,5,8,4,2,3,1,7] => [7,5,6,4,2,1,8,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[4,1,3,2,8,5,6,7] => [2,4,3,1,6,7,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,4,3,2,8,5,6,7] => [1,4,3,2,6,7,8,5] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[7,3,2,8,5,4,6,1] => [8,3,2,6,5,7,1,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[6,4,8,2,5,3,1,7] => [7,4,6,2,5,1,8,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,8,4,3,5,1,6,7] => [6,1,4,3,5,7,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[2,8,3,4,5,1,6,7] => [6,1,3,4,5,7,8,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[6,2,8,4,5,3,1,7] => [7,2,6,4,5,1,8,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[7,2,3,8,5,4,6,1] => [8,2,3,6,5,7,1,4] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[4,2,3,1,8,5,6,7] => [4,2,3,1,6,7,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,2,1,4,8,5,6,7] => [3,2,1,4,6,7,8,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[5,1,3,2,4,8,6,7] => [2,4,3,5,1,7,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,8,1,5,3,4,7,6] => [3,1,5,6,4,8,7,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,8,1,5,2,4,6,7] => [3,5,1,6,4,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,5,1,4,8,2,6,7] => [3,6,1,4,2,7,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,2,8,5,4,3,6,7] => [1,2,6,5,4,7,8,3] => [.,[.,[[[[.,.],.],.],[.,[.,.]]]]]
[1,2,5,4,3,8,6,7] => [1,2,5,4,3,7,8,6] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[1,2,4,8,5,3,7,6] => [1,2,6,3,5,8,7,4] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[1,5,2,7,8,4,3,6] => [1,3,7,6,2,8,4,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[2,8,1,5,4,7,3,6] => [3,1,7,5,4,8,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,2,8,5,7,4,3,6] => [1,2,7,6,4,8,5,3] => [.,[.,[[[[.,.],[.,.]],.],[.,.]]]]
[1,2,4,8,7,5,3,6] => [1,2,7,3,6,8,5,4] => [.,[.,[[.,[[[.,.],.],.]],[.,.]]]]
[6,1,2,8,7,4,3,5] => [2,3,7,6,8,1,5,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[6,4,1,2,8,7,3,5] => [3,4,7,2,8,1,6,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,6,4,8,1,7,2,5] => [5,7,1,3,8,2,6,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,6,7,2,8,4,3,5] => [1,4,7,6,8,2,3,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[6,7,1,4,2,8,3,5] => [3,5,7,4,8,1,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,3,7,1,4,8,2,5] => [4,7,2,5,8,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,7,8,1,5,2,4,6] => [4,6,1,7,5,8,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[1,7,2,8,4,5,3,6] => [1,3,7,5,6,8,2,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,4,2,7,8,5,3,6] => [1,3,7,2,6,8,4,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[1,2,5,8,7,3,4,6] => [1,2,6,7,3,8,5,4] => [.,[.,[[.,[[.,.],.]],[.,[.,.]]]]]
[1,2,5,8,3,7,4,6] => [1,2,5,7,3,8,6,4] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[2,8,1,7,3,5,4,6] => [3,1,5,7,6,8,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,6,1,3,2,4,7,5] => [3,5,4,6,8,2,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,1,2,8,4,3,6,5] => [2,3,6,5,8,7,1,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[1,2,8,7,4,5,3,6] => [1,2,7,5,6,8,4,3] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[2,8,1,7,5,3,4,6] => [3,1,6,7,5,8,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[8,3,7,1,5,2,4,6] => [4,6,2,7,5,8,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,6,1,4,2,7,3,5] => [3,5,7,4,8,2,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,1,6,2,7,4,3,5] => [2,4,7,6,8,3,5,1] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,7,4,8,1,6,2,5] => [5,7,1,3,8,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,4,8,7,1,6,2,5] => [5,7,1,2,8,6,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[4,2,8,1,7,6,3,5] => [4,2,7,1,8,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,8,3,4,1,6,2,5] => [5,7,3,4,8,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,8,3,4,1,7,2,5] => [5,7,3,4,8,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,7,3,4,1,8,2,5] => [5,7,3,4,8,1,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,7,3,4,1,8,2,6] => [5,7,3,4,1,8,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,8,3,4,1,7,2,6] => [5,7,3,4,1,8,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,8,3,4,1,5,2,7] => [5,7,3,4,6,1,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,7,3,4,1,6,2,8] => [5,7,3,4,1,6,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,6,2,8,3,5,1,7] => [7,3,5,1,6,2,8,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,7,3,5,1,6,2,8] => [5,7,3,1,4,6,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,8,3,5,1,7,2,6] => [5,7,3,1,4,8,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,6,2,4,1,7,3,8] => [5,3,7,4,1,2,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,6,2,5,1,7,3,8] => [5,3,7,1,4,2,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,6,2,5,1,8,3,7] => [5,3,7,1,4,2,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,5,1,8,3,7,2,6] => [3,7,5,1,2,8,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,5,1,7,3,8,2,6] => [3,7,5,1,2,8,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,6,2,7,3,8,1,5] => [7,3,5,1,8,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,6,2,7,3,8,1,4] => [7,3,5,8,1,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,6,2,7,4,8,1,3] => [7,3,8,5,1,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,6,3,8,4,7,1,2] => [7,8,3,5,1,2,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,6,2,8,3,7,1,4] => [7,3,5,8,1,2,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,6,2,8,3,7,1,5] => [7,3,5,1,8,2,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,5,1,8,3,6,2,7] => [3,7,5,1,2,6,8,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[9,2,1,3,4,5,6,7,8] => [3,2,4,5,6,7,8,9,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[10,2,1,3,4,5,6,7,8,9] => [3,2,4,5,6,7,8,9,10,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[9,2,3,1,4,5,6,7,8] => [4,2,3,5,6,7,8,9,1] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[4,2,3,5,6,7,8,9,1] => [9,2,3,1,4,5,6,7,8] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[3,4,2,5,6,7,8,9,1] => [9,3,1,2,4,5,6,7,8] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.]
[3,2,4,5,6,7,8,9,10,1] => [10,2,1,3,4,5,6,7,8,9] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[2,3,4,5,6,7,8,9,10,11,1] => [11,1,2,3,4,5,6,7,8,9,10] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],.]
[6,5,3,2,1,4,8,7] => [5,4,3,6,2,1,8,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[4,6,3,5,2,1,8,7] => [6,5,3,1,4,2,8,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,8,2,4,5,7,3,1] => [8,3,7,4,5,1,6,2] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[8,7,2,4,5,3,1,6] => [7,3,6,4,5,8,2,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[3,6,1,4,5,2,8,7] => [3,6,1,4,5,2,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,3,7,4,5,2,1,6] => [7,6,2,4,5,8,3,1] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[6,3,8,4,5,7,2,1] => [8,7,2,4,5,1,6,3] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[5,8,7,4,3,6,2,1] => [8,7,5,4,1,6,3,2] => [[[[[.,[[.,.],.]],.],[.,.]],.],.]
[2,8,7,4,3,6,1,5] => [7,1,5,4,8,6,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[8,7,3,5,1,4,2,6] => [5,7,3,6,4,8,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,1,6,8,5,7,4,3] => [2,1,8,7,5,3,6,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[6,8,3,5,1,7,4,2] => [5,8,3,7,4,1,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,8,4,7,6,3,2] => [2,8,7,4,1,6,5,3] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[4,3,8,1,5,6,7,2] => [4,8,2,1,5,6,7,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,8,1,3,5,6,7,2] => [3,8,4,1,5,6,7,2] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,8,3,6,1,4,7,2] => [5,8,3,6,1,4,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,8,7,4,1,6,2,5] => [5,7,1,4,8,6,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[3,8,1,2,5,6,7,4] => [3,4,1,8,5,6,7,2] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[8,7,1,4,2,6,3,5] => [3,5,7,4,8,6,2,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,6,3,1,2,4,7,5] => [4,5,3,6,8,2,7,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[8,7,2,4,1,6,3,5] => [5,3,7,4,8,6,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,7,3,5,2,1,4,6] => [6,5,3,7,4,8,2,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,8,3,6,2,1,7,4] => [6,5,3,8,1,4,7,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,8,7,4,2,6,1,3] => [7,5,8,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[2,6,8,4,5,7,1,3] => [7,1,8,4,5,2,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[6,1,8,4,5,7,2,3] => [2,7,8,4,5,1,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,8,3,5,1,7,2,4] => [5,7,3,8,4,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,1,5,8,3,6,7,4] => [2,1,5,8,3,6,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[5,8,3,6,1,2,7,4] => [5,6,3,8,1,4,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,1,8,2,5,6,7,3] => [2,4,8,1,5,6,7,3] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[2,4,8,1,5,6,7,3] => [4,1,8,2,5,6,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[4,8,2,1,5,6,7,3] => [4,3,8,1,5,6,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[5,8,1,4,7,6,2,3] => [3,7,8,4,1,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[5,8,3,1,6,2,7,4] => [4,6,3,8,1,5,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,4,1,8,5,6,7,2] => [3,8,1,2,5,6,7,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[2,4,6,8,10,1,3,5,7,9] => [6,1,7,2,8,3,9,4,10,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]
[2,7,8,9,10,1,3,4,5,6] => [6,1,7,8,9,10,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]
[2,4,6,8,10,12,1,3,5,7,9,11] => [7,1,8,2,9,3,10,4,11,5,12,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,[.,.]]]]]]
[7,8,9,10,11,12,1,2,3,4,5,6] => [7,8,9,10,11,12,1,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,[.,.]]]]]]
[4,5,7,6,2,3,8,1] => [8,5,6,1,2,4,3,7] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[3,5,7,2,6,4,8,1] => [8,4,1,6,2,5,3,7] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[2,5,7,3,6,4,8,1] => [8,1,4,6,2,5,3,7] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[1,5,7,3,6,8,4,2] => [1,8,4,7,2,5,3,6] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[8,4,3,7,6,1,5,2] => [6,8,3,2,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,7,2,3,5,4,8,1] => [8,3,4,6,5,1,2,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[5,2,7,3,6,4,8,1] => [8,2,4,6,1,5,3,7] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,3,4,7,6,1,5,2] => [6,8,2,3,7,5,4,1] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[8,2,4,7,1,6,5,3] => [5,2,8,3,7,6,4,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[3,1,4,7,6,8,5,2] => [2,8,1,3,7,5,4,6] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[4,1,3,7,6,8,5,2] => [2,8,3,1,7,5,4,6] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[5,1,7,3,6,8,4,2] => [2,8,4,7,1,5,3,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[6,7,1,3,5,8,4,2] => [3,8,4,7,5,1,2,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[5,8,7,3,6,1,4,2] => [6,8,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,8,3,7,6,1,5,2] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,8,4,7,6,1,5,2] => [6,8,1,3,7,5,4,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[2,8,4,7,1,6,5,3] => [5,1,8,3,7,6,4,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[8,1,4,7,2,6,5,3] => [2,5,8,3,7,6,4,1] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[8,1,3,2,7,6,5,4] => [2,4,3,8,7,6,5,1] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[2,8,3,1,7,6,5,4] => [4,1,3,8,7,6,5,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,2,1,7,6,5,4] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,7,1,2,8,5,4,3] => [3,4,8,7,6,1,2,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[8,2,3,1,7,6,5,4] => [4,2,3,8,7,6,5,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,3,2,1,7,6,5,4] => [4,3,2,8,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,1,7,6,8,5,2] => [3,8,1,2,7,5,4,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[1,4,2,7,8,6,5,3] => [1,3,8,2,7,6,4,5] => [.,[[.,.],[[[[.,[.,.]],.],.],.]]]
[8,4,2,7,1,6,5,3] => [5,3,8,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,5,7,2,8,6,4,3] => [1,4,8,7,2,6,3,5] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[3,5,7,1,6,8,4,2] => [4,8,1,7,2,5,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[6,7,4,5,8,1,3,2] => [6,8,7,3,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,4,7,6,8,1,3,2] => [6,8,7,2,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,5,7,8,1,6,4,3] => [5,1,8,7,2,6,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[1,5,7,8,2,6,4,3] => [1,5,8,7,2,6,3,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[8,5,7,1,2,6,4,3] => [4,5,8,7,2,6,3,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[8,4,1,7,2,6,5,3] => [3,5,8,2,7,6,4,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[1,4,8,7,2,6,5,3] => [1,5,8,2,7,6,4,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[3,4,8,7,6,1,5,2] => [6,8,1,2,7,5,4,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[4,3,8,7,6,1,5,2] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,3,7,8,6,1,4,2] => [6,8,2,7,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,7,2,8,1,5,4,3] => [5,3,8,7,6,1,2,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,7,8,1,6,4,3] => [5,2,8,7,1,6,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,2,8,7,1,6,5,3] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,8,1,7,6,5,4] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,3,8,2,7,6,5,4] => [1,4,2,8,7,6,5,3] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[8,3,1,2,7,6,5,4] => [3,4,2,8,7,6,5,1] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[8,2,1,3,7,6,5,4] => [3,2,4,8,7,6,5,1] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[1,2,8,3,7,6,5,4] => [1,2,4,8,7,6,5,3] => [.,[.,[[.,.],[[[[.,.],.],.],.]]]]
[2,1,8,3,7,6,5,4] => [2,1,4,8,7,6,5,3] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[5,1,7,8,2,6,4,3] => [2,5,8,7,1,6,3,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[6,7,1,8,2,5,4,3] => [3,5,8,7,6,1,2,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,8,7,1,2,6,4,3] => [4,5,8,7,1,6,3,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[4,8,1,7,2,6,5,3] => [3,5,8,1,7,6,4,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,8,1,2,7,6,5,4] => [3,4,1,8,7,6,5,2] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[2,8,1,3,7,6,5,4] => [3,1,4,8,7,6,5,2] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[1,8,2,3,7,6,5,4] => [1,3,4,8,7,6,5,2] => [.,[[.,.],[.,[[[[.,.],.],.],.]]]]
[8,1,2,3,7,6,5,4] => [2,3,4,8,7,6,5,1] => [[.,.],[.,[.,[[[[.,.],.],.],.]]]]
[3,1,4,5,6,7,8,9,10,2] => [2,10,1,3,4,5,6,7,8,9] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[2,3,4,5,6,7,8,9,11,1,10] => [10,1,2,3,4,5,6,7,8,11,9] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[3,1,4,5,6,7,8,9,10,11,2] => [2,11,1,3,4,5,6,7,8,9,10] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]]
[2,3,4,5,6,7,8,9,10,12,1,11] => [11,1,2,3,4,5,6,7,8,9,12,10] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],[.,.]]
[3,1,4,5,6,7,8,9,10,11,12,2] => [2,12,1,3,4,5,6,7,8,9,10,11] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]]
[5,6,4,1,8,7,2,3] => [4,7,8,3,1,2,6,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[6,4,5,1,8,7,2,3] => [4,7,8,2,3,1,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,4,6,1,8,7,2,3] => [4,7,8,2,1,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,5,6,1,8,7,2,3] => [4,7,8,1,2,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,5,6,1,8,3,7,4] => [4,1,6,8,2,3,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,4,6,1,3,8,7,5] => [4,1,5,2,8,3,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[3,4,6,1,2,8,7,5] => [4,5,1,2,8,3,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[5,3,6,1,8,2,7,4] => [4,6,2,8,1,3,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,3,1,5,8,2,6,4] => [3,6,2,8,4,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,1,3,5,7,2,6,4] => [2,6,3,8,4,7,5,1] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,2,1,5,8,3,6,4] => [3,2,6,8,4,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,2,5,1,8,3,7,4] => [4,2,6,8,3,1,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,6,1,3,8,7,5] => [4,2,5,1,8,3,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[2,3,6,1,4,8,7,5] => [4,1,2,5,8,3,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[4,2,5,3,1,8,7,6] => [5,2,4,1,3,8,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,4,1,3,8,7,5] => [4,2,5,3,8,1,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[7,2,1,4,3,8,6,5] => [3,2,5,4,8,7,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[8,1,2,4,3,7,6,5] => [2,3,5,4,8,7,6,1] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[8,1,3,4,2,7,6,5] => [2,5,3,4,8,7,6,1] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[6,3,4,1,2,8,7,5] => [4,5,2,3,8,1,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[2,6,4,1,3,8,7,5] => [4,1,5,3,8,2,7,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[3,7,1,4,2,8,6,5] => [3,5,1,4,8,7,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[8,1,6,7,2,3,5,4] => [2,5,6,8,7,3,4,1] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[4,7,1,2,3,8,6,5] => [3,4,5,1,8,7,2,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[2,7,1,3,4,8,6,5] => [3,1,4,5,8,7,2,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[3,6,2,1,4,8,7,5] => [4,3,1,5,8,2,7,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[5,6,2,1,8,3,7,4] => [4,3,6,8,1,2,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,5,2,1,8,3,7,4] => [4,3,6,8,2,1,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,1,5,2,7,3,6,4] => [2,4,6,8,3,7,5,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[8,1,4,2,3,7,6,5] => [2,4,5,3,8,7,6,1] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[7,4,1,2,3,8,6,5] => [3,4,5,2,8,7,1,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[6,4,2,1,3,8,7,5] => [4,3,5,2,8,1,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[5,4,2,3,1,8,7,6] => [5,3,4,2,1,8,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,5,2,4,1,8,7,6] => [5,3,1,4,2,8,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,3,2,1,4,8,7,5] => [4,3,2,5,8,1,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[8,1,2,3,4,7,6,5] => [2,3,4,5,8,7,6,1] => [[.,.],[.,[.,[.,[[[.,.],.],.]]]]]
[7,2,1,3,4,8,6,5] => [3,2,4,5,8,7,1,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[2,4,3,6,1,5,8,7] => [5,1,3,2,6,4,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,4,3,6,5,8,1,7] => [7,1,3,2,5,4,8,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[2,4,6,3,5,8,7,1] => [8,1,4,2,5,3,7,6] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[2,4,6,3,5,8,1,7] => [7,1,4,2,5,3,8,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[2,4,6,3,5,1,8,7] => [6,1,4,2,5,3,8,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[2,4,6,3,1,5,8,7] => [5,1,4,2,6,3,8,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[2,4,1,6,5,3,8,7] => [3,1,6,2,5,4,8,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,4,6,1,5,3,8,7] => [4,1,6,2,5,3,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,2,6,5,3,1,8,7] => [6,2,5,1,4,3,8,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,6,5,1,3,8,7] => [5,2,6,1,4,3,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,2,6,5,1,8,7,3] => [5,2,8,1,4,3,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,6,5,8,1,7,3] => [6,2,8,1,4,3,7,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,2,6,5,8,1,3,7] => [6,2,7,1,4,3,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,2,6,5,8,3,1,7] => [7,2,6,1,4,3,8,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[2,4,6,1,5,8,3,7] => [4,1,7,2,5,3,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,4,1,6,5,8,3,7] => [3,1,7,2,5,4,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,1,4,6,5,8,3,7] => [2,1,7,3,5,4,8,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,4,1,6,5,8,7,3] => [3,1,8,2,5,4,7,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[2,4,6,1,5,8,7,3] => [4,1,8,2,5,3,7,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[4,2,6,5,3,8,7,1] => [8,2,5,1,4,3,7,6] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[4,2,6,5,8,3,7,1] => [8,2,6,1,4,3,7,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[2,6,4,3,8,7,1,5] => [7,1,4,3,8,2,6,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[2,6,4,3,8,7,5,1] => [8,1,4,3,7,2,6,5] => [[.,[[[.,.],.],[[[.,.],.],.]]],.]
[4,2,6,8,5,3,7,1] => [8,2,6,1,5,3,7,4] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[2,4,6,8,1,5,7,3] => [5,1,8,2,6,3,7,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[2,4,6,1,8,5,7,3] => [4,1,8,2,6,3,7,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[2,4,1,6,8,5,7,3] => [3,1,8,2,6,4,7,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[2,1,4,6,8,5,7,3] => [2,1,8,3,6,4,7,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[2,1,4,6,8,5,3,7] => [2,1,7,3,6,4,8,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[2,4,1,6,8,5,3,7] => [3,1,7,2,6,4,8,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,4,6,1,8,5,3,7] => [4,1,7,2,6,3,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,4,6,8,1,5,3,7] => [5,1,7,2,6,3,8,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,2,6,8,5,3,1,7] => [7,2,6,1,5,3,8,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[4,2,6,8,5,1,3,7] => [6,2,7,1,5,3,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[4,2,6,8,5,1,7,3] => [6,2,8,1,5,3,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[2,4,6,8,3,5,7,1] => [8,1,5,2,6,3,7,4] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[2,4,6,8,3,5,1,7] => [7,1,5,2,6,3,8,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[2,4,6,8,3,1,5,7] => [6,1,5,2,7,3,8,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[2,4,6,3,1,8,5,7] => [5,1,4,2,7,3,8,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[2,4,6,3,8,1,5,7] => [6,1,4,2,7,3,8,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[2,4,6,3,8,5,1,7] => [7,1,4,2,6,3,8,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[2,4,6,3,8,5,7,1] => [8,1,4,2,6,3,7,5] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[2,4,3,6,8,5,7,1] => [8,1,3,2,6,4,7,5] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[2,4,3,6,8,5,1,7] => [7,1,3,2,6,4,8,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[2,4,3,6,8,1,5,7] => [6,1,3,2,7,4,8,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[2,4,3,6,1,8,5,7] => [5,1,3,2,7,4,8,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,4,3,1,6,8,5,7] => [4,1,3,2,7,5,8,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,4,1,3,6,8,7,5] => [3,1,4,2,8,5,7,6] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[2,4,3,6,1,8,7,5] => [5,1,3,2,8,4,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[2,4,3,6,8,1,7,5] => [6,1,3,2,8,4,7,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[4,6,5,2,8,7,3,1] => [8,4,7,1,3,2,6,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,6,5,2,8,7,1,3] => [7,4,8,1,3,2,6,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,6,2,5,8,7,1,3] => [7,3,8,1,4,2,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[4,6,2,5,8,7,3,1] => [8,3,7,1,4,2,6,5] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[2,4,6,3,8,1,7,5] => [6,1,4,2,8,3,7,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[2,4,6,3,1,8,7,5] => [5,1,4,2,8,3,7,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[2,4,1,6,3,8,7,5] => [3,1,5,2,8,4,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,1,4,6,3,8,7,5] => [2,1,5,3,8,4,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,1,4,6,8,3,7,5] => [2,1,6,3,8,4,7,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,4,1,6,8,3,7,5] => [3,1,6,2,8,4,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,4,6,1,8,3,7,5] => [4,1,6,2,8,3,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,4,6,8,1,3,7,5] => [5,1,6,2,8,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[2,4,6,8,3,1,7,5] => [6,1,5,2,8,3,7,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[4,6,2,8,5,7,3,1] => [8,3,7,1,5,2,6,4] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[4,6,2,8,5,7,1,3] => [7,3,8,1,5,2,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,2,4,8,7,1,3,5] => [6,2,7,3,8,1,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,4,2,8,7,5,3,1] => [8,3,7,2,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,6,4,8,1,7,5,3] => [5,1,8,3,7,2,6,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[2,6,4,1,8,7,5,3] => [4,1,8,3,7,2,6,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,1,4,8,7,5,3] => [3,1,8,4,7,2,6,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[2,1,6,4,8,7,5,3] => [2,1,8,4,7,3,6,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[2,1,6,4,8,7,3,5] => [2,1,7,4,8,3,6,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,6,1,4,8,7,3,5] => [3,1,7,4,8,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[2,6,4,1,8,7,3,5] => [4,1,7,3,8,2,6,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,6,4,8,1,7,3,5] => [5,1,7,3,8,2,6,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,4,2,8,7,5,1,3] => [7,3,8,2,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,2,4,8,7,3,5,1] => [8,2,6,3,7,1,5,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[6,2,4,8,7,3,1,5] => [7,2,6,3,8,1,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[1,3,7,4,5,8,2,6] => [1,7,2,4,5,8,3,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[1,7,6,3,4,8,2,5] => [1,7,4,5,8,3,2,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[8,1,6,3,7,2,4,5] => [2,6,4,7,8,3,5,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,2,7,4,8,3,5,6] => [1,2,6,4,7,8,3,5] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[2,1,7,4,5,8,3,6] => [2,1,7,4,5,8,3,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[4,3,1,7,5,8,2,6] => [3,7,2,1,5,8,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,8,6,3,7,1,4,5] => [6,1,4,7,8,3,5,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[6,8,1,3,7,2,4,5] => [3,6,4,7,8,1,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,7,2,1,8,3,4,6] => [4,3,6,7,1,8,2,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[6,7,1,3,8,2,4,5] => [3,6,4,7,8,1,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,3,6,1,5,8,2,7] => [4,7,2,1,5,3,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,6,1,4,5,8,3,7] => [3,1,7,4,5,2,8,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[1,6,2,4,8,3,5,7] => [1,3,6,4,7,2,8,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[8,5,1,3,7,2,4,6] => [3,6,4,7,2,8,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,5,3,2,8,4,6,7] => [1,4,3,6,2,7,8,5] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[6,4,2,1,5,8,3,7] => [4,3,7,2,5,1,8,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[2,5,3,4,1,8,6,7] => [5,1,3,4,2,7,8,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,3,5,2,1,8,6,7] => [5,4,2,1,3,7,8,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[1,6,4,8,7,2,3,5] => [1,6,7,3,8,2,5,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[2,7,8,3,6,1,4,5] => [6,1,4,7,8,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[4,3,2,8,7,1,5,6] => [6,3,2,1,7,8,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,8,2,5,1,3,7,6] => [5,3,6,1,4,8,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,7,2,5,1,3,8,6] => [5,3,6,1,4,8,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,7,2,1,5,4,8,6] => [4,3,1,6,5,8,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,8,2,1,5,4,7,6] => [4,3,1,6,5,8,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[8,3,2,1,5,4,6,7] => [4,3,2,6,5,7,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,3,2,1,6,4,5,7] => [4,3,2,6,7,5,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,4,2,5,1,6,3,7] => [5,3,7,2,4,6,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,3,2,1,5,6,4,7] => [4,3,2,7,5,6,8,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,3,2,1,4,6,5,7] => [4,3,2,5,7,6,8,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,8,2,1,4,5,7,6] => [4,3,1,5,6,8,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[3,7,2,1,4,5,8,6] => [4,3,1,5,6,8,2,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[3,2,7,1,4,6,8,5] => [4,2,1,5,8,6,3,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[3,2,8,1,4,6,7,5] => [4,2,1,5,8,6,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[3,2,8,1,4,7,6,5] => [4,2,1,5,8,7,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[3,8,2,1,4,7,5,6] => [4,3,1,5,7,8,6,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[3,8,2,1,5,7,4,6] => [4,3,1,7,5,8,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,8,2,5,1,7,3,6] => [5,3,7,1,4,8,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,7,2,5,1,8,3,6] => [5,3,7,1,4,8,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,7,2,1,5,8,4,6] => [4,3,1,7,5,8,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,7,2,1,4,8,5,6] => [4,3,1,5,7,8,2,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[3,2,1,7,5,8,6,4] => [3,2,1,8,5,7,4,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,2,7,1,6,8,4,5] => [4,2,1,7,8,5,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,2,7,6,1,8,3,5] => [5,2,7,1,8,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,3,7,6,8,1,2,5] => [6,7,2,1,8,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,3,8,6,7,1,2,5] => [6,7,2,1,8,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,2,8,6,1,7,3,5] => [5,2,7,1,8,4,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,2,8,1,6,7,4,5] => [4,2,1,7,8,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,2,1,8,7,5,6,4] => [3,2,1,8,6,7,5,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,8,2,1,7,4,5,6] => [4,3,1,6,7,8,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[3,2,8,1,7,4,6,5] => [4,2,1,6,8,7,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,2,8,1,6,4,7,5] => [4,2,1,6,8,5,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,2,7,1,6,4,8,5] => [4,2,1,6,8,5,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,2,7,6,1,3,8,5] => [5,2,6,1,8,4,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,2,8,6,1,3,7,5] => [5,2,6,1,8,4,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,2,8,7,1,3,6,5] => [5,2,6,1,8,7,4,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,7,8,3,4,1,2,6] => [6,7,4,5,1,8,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,2,7,8,1,3,6,5] => [5,2,6,1,8,7,3,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,2,6,8,1,3,7,5] => [5,2,6,1,8,3,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,2,6,7,1,3,8,5] => [5,2,6,1,8,3,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[3,2,6,1,8,4,7,5] => [4,2,1,6,8,3,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,7,2,1,8,4,5,6] => [4,3,1,6,7,8,2,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[3,7,2,1,8,5,4,6] => [4,3,1,7,6,8,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,7,3,8,5,1,2,6] => [6,7,3,1,5,8,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,3,7,8,6,1,2,5] => [6,7,2,1,8,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[3,2,7,1,8,6,4,5] => [4,2,1,7,8,6,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,2,1,6,8,5,7,4] => [3,2,1,8,6,4,7,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[3,2,6,1,8,7,4,5] => [4,2,1,7,8,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,2,6,8,1,7,3,5] => [5,2,7,1,8,3,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,3,6,8,7,1,2,5] => [6,7,2,1,8,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[4,2,6,7,1,8,3,5] => [5,2,7,1,8,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,2,6,1,7,8,4,5] => [4,2,1,7,8,3,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,4,6,8,7,5,1,2] => [7,8,1,2,6,3,5,4] => [[.,[.,[[.,[[.,.],.]],.]]],[.,.]]
[1,4,6,2,7,8,5,3] => [1,4,8,2,7,3,5,6] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[3,1,8,5,4,2,6,7] => [2,6,1,5,4,7,8,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[1,2,7,5,4,8,6,3] => [1,2,8,5,4,7,3,6] => [.,[.,[[[[.,.],.],[[.,.],.]],.]]]
[6,3,7,5,4,8,1,2] => [7,8,2,5,4,1,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,3,8,5,4,6,1,2] => [7,8,2,5,4,6,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,8,7,5,4,6,1,2] => [7,8,1,5,4,6,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[4,3,6,7,8,5,1,2] => [7,8,2,1,6,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[4,5,6,3,8,7,1,2] => [7,8,4,1,2,3,6,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,6,8,5,4,7,1,2] => [7,8,1,5,4,2,6,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[6,8,3,5,4,7,1,2] => [7,8,3,5,4,1,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,6,3,5,4,8,1,2] => [7,8,3,5,4,2,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,6,2,5,4,8,7,3] => [1,3,8,5,4,2,7,6] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[7,1,2,5,8,3,6,4] => [2,3,6,8,4,7,1,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[1,8,2,5,7,3,6,4] => [1,3,6,8,4,7,5,2] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[4,1,6,2,8,7,5,3] => [2,4,8,1,7,3,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[7,8,1,2,4,6,5,3] => [3,4,8,5,7,6,1,2] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[7,8,3,1,4,2,6,5] => [4,6,3,5,8,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,3,6,1,8,2,7,5] => [4,6,2,1,8,3,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,3,8,5,4,1,6,7] => [6,1,2,5,4,7,8,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[4,8,1,5,2,3,7,6] => [3,5,6,1,4,8,7,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[7,5,1,6,4,3,2,8] => [3,7,6,5,2,4,1,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[5,8,1,6,4,3,2,7] => [3,7,6,5,1,4,8,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[6,1,5,7,4,3,2,8] => [2,7,6,5,3,1,4,8] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[1,5,8,6,4,3,2,7] => [1,7,6,5,2,4,8,3] => [.,[[[[.,[[.,.],.]],.],.],[.,.]]]
[3,4,6,1,5,8,2,7] => [4,7,1,2,5,3,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,8,4,1,5,3,2,6] => [4,7,6,3,5,8,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[7,8,5,1,6,3,2,4] => [4,7,6,8,3,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[2,6,1,5,7,3,8,4] => [3,1,6,8,4,2,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,6,8,7,4,3,2,5] => [1,7,6,5,8,2,4,3] => [.,[[[[.,[[.,.],.]],.],.],[.,.]]]
[6,8,1,7,4,3,2,5] => [3,7,6,5,8,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[5,6,1,7,4,3,2,8] => [3,7,6,5,1,2,4,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[5,1,7,6,4,3,2,8] => [2,7,6,5,1,4,3,8] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[6,1,7,8,4,3,2,5] => [2,7,6,5,8,1,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[7,1,8,6,4,3,2,5] => [2,7,6,5,8,4,1,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[1,8,7,6,4,3,2,5] => [1,7,6,5,8,4,3,2] => [.,[[[[[[.,.],.],.],.],.],[.,.]]]
[2,1,7,5,6,3,8,4] => [2,1,6,8,4,5,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,1,6,7,5,8,2,4] => [2,7,1,8,5,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,8,1,6,5,3,2,4] => [3,7,6,8,5,4,1,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[7,8,2,1,4,5,6,3] => [4,3,8,5,6,7,1,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[2,8,1,5,4,6,7,3] => [3,1,8,5,4,6,7,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[7,2,1,5,4,6,8,3] => [3,2,8,5,4,6,1,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[1,2,8,5,6,3,7,4] => [1,2,6,8,4,5,7,3] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[4,2,1,5,6,3,7,8] => [3,2,6,1,4,5,7,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,3,6,1,5,7,2,8] => [4,7,2,1,5,3,6,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,1,6,3,7,8,2,4] => [2,7,4,8,1,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[1,3,6,8,5,7,2,4] => [1,7,2,8,5,3,6,4] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[2,4,6,3,7,1,8,5] => [6,1,4,2,8,3,5,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[1,3,6,4,8,7,2,5] => [1,7,2,4,8,3,6,5] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[4,1,6,7,3,8,2,5] => [2,7,5,1,8,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[5,4,6,1,3,7,2,8] => [4,7,5,2,1,3,6,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,4,1,5,2,3,7,8] => [3,5,6,2,4,1,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[4,1,7,5,2,3,8,6] => [2,5,6,1,4,8,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[1,2,4,5,8,3,7,6] => [1,2,6,3,4,8,7,5] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[7,2,3,5,4,1,8,6] => [6,2,3,5,4,8,1,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[2,8,3,5,4,1,7,6] => [6,1,3,5,4,8,7,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[4,2,6,3,8,1,7,5] => [6,2,4,1,8,3,7,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,8,2,3,4,1,6,5] => [6,3,4,5,8,7,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,8,1,4,6,3,2,5] => [3,7,6,4,8,5,1,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,1,6,4,7,8,2,5] => [2,7,1,4,8,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[1,8,5,7,4,3,2,6] => [1,7,6,5,3,8,4,2] => [.,[[[[[.,.],[.,.]],.],.],[.,.]]]
[7,1,5,8,4,3,2,6] => [2,7,6,5,3,8,1,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[5,1,8,7,4,3,2,6] => [2,7,6,5,1,8,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[6,5,1,8,4,3,2,7] => [3,7,6,5,2,1,8,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[6,5,7,1,4,3,2,8] => [4,7,6,5,2,1,3,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,5,8,1,4,3,2,6] => [4,7,6,5,2,8,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,8,7,1,4,3,2,6] => [4,7,6,5,1,8,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[1,5,7,8,4,3,2,6] => [1,7,6,5,2,8,3,4] => [.,[[[[.,[.,[.,.]]],.],.],[.,.]]]
[2,4,7,5,1,3,8,6] => [5,1,6,2,4,8,3,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[7,8,4,6,1,3,2,5] => [5,7,6,3,8,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,8,5,4,1,3,2,6] => [5,7,6,4,3,8,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[3,5,6,4,1,8,2,7] => [5,7,1,4,2,3,8,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[2,6,4,5,1,3,8,7] => [5,1,6,3,4,2,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[1,6,5,8,4,3,2,7] => [1,7,6,5,3,2,8,4] => [.,[[[[[.,.],[.,.]],.],.],[.,.]]]
[6,8,5,1,4,3,2,7] => [4,7,6,5,3,1,8,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[7,6,5,1,4,3,2,8] => [4,7,6,5,3,2,1,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,2,3,4,5,6,9,7,8] => [1,2,3,4,5,6,8,9,7] => [.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[1,2,3,4,5,8,6,9,7] => [1,2,3,4,5,7,9,6,8] => [.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]
[1,2,3,4,7,5,8,9,6] => [1,2,3,4,6,9,5,7,8] => [.,[.,[.,[.,[[.,.],[[.,[.,.]],.]]]]]]
[1,2,3,6,4,7,8,9,5] => [1,2,3,5,9,4,6,7,8] => [.,[.,[.,[[.,.],[[.,[.,[.,.]]],.]]]]]
[1,2,5,3,6,7,8,9,4] => [1,2,4,9,3,5,6,7,8] => [.,[.,[[.,.],[[.,[.,[.,[.,.]]]],.]]]]
[1,4,2,5,6,7,8,9,3] => [1,3,9,2,4,5,6,7,8] => [.,[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]]
[9,8,1,2,3,4,5,6,7] => [3,4,5,6,7,8,9,2,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[7,8,9,1,2,3,4,5,6] => [4,5,6,7,8,9,1,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[9,8,7,1,2,3,4,5,6] => [4,5,6,7,8,9,3,2,1] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[6,7,8,9,1,2,3,4,5] => [5,6,7,8,9,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[9,8,7,6,1,2,3,4,5] => [5,6,7,8,9,4,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[9,5,6,7,8,1,2,3,4] => [6,7,8,9,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[9,8,7,6,5,1,2,3,4] => [6,7,8,9,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[7,8,9,4,5,6,1,2,3] => [7,8,9,4,5,6,1,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]
[9,8,7,6,5,4,1,2,3] => [7,8,9,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[9,7,8,5,6,3,4,1,2] => [8,9,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[9,8,7,6,5,3,4,1,2] => [8,9,6,7,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[9,8,7,6,5,4,3,1,2] => [8,9,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[9,10,1,2,3,4,5,6,7,8] => [3,4,5,6,7,8,9,10,1,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[8,9,10,1,2,3,4,5,6,7] => [4,5,6,7,8,9,10,1,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[10,8,9,1,2,3,4,5,6,7] => [4,5,6,7,8,9,10,2,3,1] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[10,9,8,1,2,3,4,5,6,7] => [4,5,6,7,8,9,10,3,2,1] => [[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[7,8,9,10,1,2,3,4,5,6] => [5,6,7,8,9,10,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[9,10,7,8,1,2,3,4,5,6] => [5,6,7,8,9,10,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[10,9,8,7,1,2,3,4,5,6] => [5,6,7,8,9,10,4,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[10,9,8,7,6,1,2,3,4,5] => [6,7,8,9,10,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]]
[9,10,5,6,7,8,1,2,3,4] => [7,8,9,10,3,4,5,6,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[9,10,7,8,5,6,1,2,3,4] => [7,8,9,10,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]]
[10,9,8,7,6,5,1,2,3,4] => [7,8,9,10,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]]
[10,7,8,9,4,5,6,1,2,3] => [8,9,10,5,6,7,2,3,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]
[10,9,8,7,6,5,4,1,2,3] => [8,9,10,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[9,10,7,8,5,6,3,4,1,2] => [9,10,7,8,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[10,9,8,7,6,5,4,3,1,2] => [9,10,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[3,4,6,2,7,1,5,8] => [6,4,1,2,7,3,5,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,6,2,5,4,1,7,8] => [6,3,1,5,4,2,7,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,2,7,5,4,1,6,8] => [6,2,1,5,4,7,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[4,3,6,2,8,1,5,7] => [6,4,2,1,7,3,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,1,2,5,4,7,8,3] => [2,3,8,5,4,1,6,7] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[6,2,4,5,1,3,7,8] => [5,2,6,3,4,1,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,2,8,5,1,3,7,6] => [5,2,6,1,4,8,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,3,6,8,1,7,2,5] => [5,7,2,1,8,3,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,3,6,4,1,7,2,8] => [5,7,2,4,1,3,6,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,2,1,5,8,3,7,4] => [3,2,6,8,4,1,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,6,7,4,8,3,5,2] => [1,8,6,4,7,2,3,5] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[1,4,6,3,7,5,8,2] => [1,8,4,2,6,3,5,7] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[4,6,7,2,5,8,1,3] => [7,4,8,1,5,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[2,4,6,1,7,5,3,8] => [4,1,7,2,6,3,5,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,7,5,4,1,6,3,8] => [5,1,7,4,3,6,2,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[7,5,4,6,2,8,1,3] => [7,5,8,3,2,4,1,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,7,5,4,3,8,6,2] => [1,8,5,4,3,7,2,6] => [.,[[[[[.,.],.],.],[[.,.],.]],.]]
[1,4,6,3,5,8,7,2] => [1,8,4,2,5,3,7,6] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[1,5,8,4,3,6,7,2] => [1,8,5,4,2,6,7,3] => [.,[[[[.,[.,.]],.],[.,[.,.]]],.]]
[5,4,6,2,7,8,1,3] => [7,4,8,2,1,3,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[2,5,4,1,6,7,3,8] => [4,1,7,3,2,5,6,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,6,3,2,7,1,4,8] => [6,4,3,7,1,2,5,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,6,3,2,7,1,8,4] => [6,4,3,8,1,2,5,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,5,6,3,2,7,1,4] => [7,5,4,8,2,3,6,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[2,4,1,7,8,5,3,6] => [3,1,7,2,6,8,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,5,4,1,6,3,8,7] => [4,1,6,3,2,5,8,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[3,5,2,1,6,4,7,8] => [4,3,1,6,2,5,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[6,8,4,3,2,1,5,7] => [6,5,4,3,7,1,8,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[3,7,5,8,2,1,4,6] => [6,5,1,7,3,8,2,4] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[7,3,2,8,5,1,6,4] => [6,3,2,8,5,7,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,6,4,3,2,1,7,5] => [6,5,4,3,8,2,7,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,6,4,3,2,1,8,5] => [6,5,4,3,8,2,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,8,4,3,2,1,6,5] => [6,5,4,3,8,7,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,4,7,2,1,8,6,3] => [5,4,8,2,1,7,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,5,8,3,2,6,1,4] => [7,5,4,8,2,6,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[6,3,7,2,5,1,8,4] => [6,4,2,8,5,1,3,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,7,8,3,5,2,1,4] => [7,6,4,8,5,1,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[6,2,5,7,8,4,1,3] => [7,2,8,6,3,1,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[2,1,5,7,8,6,3,4] => [2,1,7,8,3,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[3,6,7,2,8,1,4,5] => [6,4,1,7,8,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,3,7,2,8,1,4,5] => [6,4,2,7,8,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,2,6,1,7,4,5,8] => [4,2,1,6,7,3,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,5,2,1,4,7,6,8] => [4,3,1,5,2,7,6,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[7,3,5,2,1,8,4,6] => [5,4,2,7,3,8,1,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[2,5,4,1,3,7,8,6] => [4,1,5,3,2,8,6,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[2,5,8,4,1,3,7,6] => [5,1,6,4,2,8,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[2,4,1,7,8,3,6,5] => [3,1,6,2,8,7,4,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,7,2,8,6,1,4,5] => [6,3,1,7,8,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,8,7,3,2,1,5,6] => [6,5,4,1,7,8,3,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[4,7,3,2,1,5,6,8] => [5,4,3,1,6,7,2,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[8,4,7,3,2,1,5,6] => [6,5,4,2,7,8,3,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[8,3,5,2,1,4,7,6] => [5,4,2,6,3,8,7,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[7,3,2,8,6,1,4,5] => [6,3,2,7,8,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,8,6,5,4,3,2,1,9] => [8,7,6,5,4,3,1,2,9] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[1,8,9,7,6,5,4,3,2] => [1,9,8,7,6,5,4,2,3] => [.,[[[[[[[.,[.,.]],.],.],.],.],.],.]]
[8,9,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,1,2,10] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[7,6,8,5,4,3,2,1,9] => [8,7,6,5,4,2,1,3,9] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[1,8,7,9,6,5,4,3,2] => [1,9,8,7,6,5,3,2,4] => [.,[[[[[[[.,.],[.,.]],.],.],.],.],.]]
[1,7,9,8,6,5,4,3,2] => [1,9,8,7,6,5,2,4,3] => [.,[[[[[[.,[[.,.],.]],.],.],.],.],.]]
[1,9,10,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,2,3] => [.,[[[[[[[[.,[.,.]],.],.],.],.],.],.],.]]
[7,8,3,5,4,6,1,2] => [7,8,3,5,4,6,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,7,1,6,2,8,4,3] => [3,5,8,7,1,4,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,7,6,5,1,8,3,4] => [5,1,7,8,4,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,7,6,5,1,8,4,3] => [5,1,8,7,4,3,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,3,6,5,1,4,8,7] => [5,1,2,6,4,3,8,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[2,3,6,4,1,5,8,7] => [5,1,2,4,6,3,8,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[2,3,6,1,5,4,8,7] => [4,1,2,6,5,3,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,7,6,1,4,8,5,3] => [4,1,8,5,7,3,2,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[7,3,5,1,8,4,2,6] => [4,7,2,6,3,8,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,3,5,1,8,6,4,2] => [4,8,2,7,3,6,1,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,7,6,1,5,8,4,3] => [4,1,8,7,5,3,2,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[2,7,6,4,1,8,5,3] => [5,1,8,4,7,3,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,1,7,6,3,8,4,5] => [2,1,5,7,8,4,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,7,3,6,2,8,4,1] => [8,5,3,7,1,4,2,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[2,7,6,4,1,8,3,5] => [5,1,7,4,8,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[7,3,5,1,8,6,2,4] => [4,7,2,8,3,6,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,3,5,1,8,2,4,7] => [4,6,2,7,3,1,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,3,4,8,7,6,1,5] => [7,1,2,3,8,6,5,4] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[2,3,4,8,5,7,1,6] => [7,1,2,3,5,8,6,4] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[7,3,5,4,8,1,2,6] => [6,7,2,4,3,8,1,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,4,3,5,8,7,2,1] => [8,7,3,2,4,1,6,5] => [[[[[.,.],.],[.,[[.,.],.]]],.],.]
[2,1,4,5,8,7,3,6] => [2,1,7,3,4,8,6,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[6,4,3,5,8,7,1,2] => [7,8,3,2,4,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[7,3,5,4,8,1,6,2] => [6,8,2,4,3,7,1,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,3,4,8,7,5,6,1] => [8,1,2,3,6,7,5,4] => [[.,[.,[.,[[[.,.],.],[.,.]]]]],.]
[2,3,4,8,7,5,1,6] => [7,1,2,3,6,8,5,4] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[2,7,6,5,4,8,1,3] => [7,1,8,5,4,3,2,6] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[7,3,5,6,8,4,1,2] => [7,8,2,6,3,4,1,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[7,3,5,6,8,1,4,2] => [6,8,2,7,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[7,3,5,6,8,1,2,4] => [6,7,2,8,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,7,1,6,3,8,2,4] => [3,7,5,8,1,4,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,4,1,5,8,3,2,7] => [3,7,6,2,4,1,8,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[7,4,1,5,8,2,3,6] => [3,6,7,2,4,8,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,4,1,5,8,2,6,3] => [3,6,8,2,4,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,3,5,7,8,2,1,4] => [7,6,2,8,3,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[6,3,5,7,8,2,4,1] => [8,6,2,7,3,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[2,7,6,4,5,8,3,1] => [8,1,7,4,5,3,2,6] => [[.,[[[[.,.],.],[.,[.,.]]],.]],.]
[5,7,3,6,1,8,4,2] => [5,8,3,7,1,4,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,1,4,5,8,6,3,7] => [2,1,7,3,4,6,8,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[7,3,5,4,8,6,2,1] => [8,7,2,4,3,6,1,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[2,3,4,8,5,6,1,7] => [7,1,2,3,5,6,8,4] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[2,3,4,8,7,1,6,5] => [6,1,2,3,8,7,5,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[2,3,4,8,1,7,6,5] => [5,1,2,3,8,7,6,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[2,3,4,8,1,6,7,5] => [5,1,2,3,8,6,7,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[2,3,4,8,5,1,7,6] => [6,1,2,3,5,8,7,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[6,3,5,4,8,2,7,1] => [8,6,2,4,3,1,7,5] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[7,4,3,5,8,2,1,6] => [7,6,3,2,4,8,1,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[2,1,4,5,8,3,7,6] => [2,1,6,3,4,8,7,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,4,3,5,8,2,6,1] => [8,6,3,2,4,7,1,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[6,3,5,4,8,2,1,7] => [7,6,2,4,3,1,8,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[2,3,4,8,5,1,6,7] => [6,1,2,3,5,7,8,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[2,3,4,8,1,6,5,7] => [5,1,2,3,7,6,8,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,3,4,8,1,5,7,6] => [5,1,2,3,6,8,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[7,8,2,6,1,5,3,4] => [5,3,7,8,6,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,8,6,7,2,5,3,4] => [1,5,7,8,6,3,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,8,5,7,2,6,3,4] => [1,5,7,8,3,6,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[5,8,2,7,1,6,3,4] => [5,3,7,8,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,8,6,7,1,5,3,4] => [5,1,7,8,6,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,8,5,7,1,6,3,4] => [5,1,7,8,3,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,8,1,7,5,6,3,4] => [3,1,7,8,5,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,8,2,7,5,6,3,4] => [1,3,7,8,5,6,4,2] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,8,2,7,4,6,3,5] => [1,3,7,5,8,6,4,2] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[2,8,1,7,4,6,3,5] => [3,1,7,5,8,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,8,4,7,1,6,3,5] => [5,1,7,3,8,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,8,2,7,1,6,3,5] => [5,3,7,1,8,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,8,1,7,2,6,3,5] => [3,5,7,1,8,6,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,8,4,7,2,6,3,5] => [1,5,7,3,8,6,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[4,8,1,7,5,6,2,3] => [3,7,8,1,5,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,8,4,7,5,6,2,3] => [1,7,8,3,5,6,4,2] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,8,3,7,5,6,2,4] => [1,7,3,8,5,6,4,2] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[3,8,1,7,5,6,2,4] => [3,7,1,8,5,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,8,1,7,4,6,2,5] => [3,7,1,5,8,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,8,3,7,4,6,2,5] => [1,7,3,5,8,6,4,2] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,8,3,7,2,6,4,5] => [1,5,3,7,8,6,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[3,8,1,7,2,6,4,5] => [3,5,1,7,8,6,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,8,2,7,1,6,4,5] => [5,3,1,7,8,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,8,2,7,4,6,1,5] => [7,3,1,5,8,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,8,2,7,5,6,1,4] => [7,3,1,8,5,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,8,3,7,5,6,1,2] => [7,8,3,1,5,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,8,4,7,5,6,1,3] => [7,1,8,3,5,6,4,2] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[2,8,3,7,5,6,1,4] => [7,1,3,8,5,6,4,2] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[2,8,3,7,4,6,1,5] => [7,1,3,5,8,6,4,2] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[2,8,3,7,1,6,4,5] => [5,1,3,7,8,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,8,1,7,3,6,4,5] => [3,1,5,7,8,6,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,5,2,8,6,4,1,3] => [7,3,8,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,4,8,6,1,5,2,3] => [5,7,8,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,1,8,4,5,2,6,3] => [2,6,8,4,5,7,1,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,8,1,7,4,2,5,3] => [3,6,8,5,7,1,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,6,7,4,2,8,5,3] => [1,5,8,4,7,2,3,6] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[1,6,7,3,8,5,2,4] => [1,7,4,8,6,2,3,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[7,1,8,3,5,6,2,4] => [2,7,4,8,5,6,1,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,3,8,6,2,5,1,4] => [7,5,2,8,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,4,2,8,6,1,3,5] => [6,3,7,2,8,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,3,1,8,4,2,5,6] => [3,6,2,5,7,8,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,2,8,4,1,5,3,6] => [5,2,7,4,6,8,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,2,8,3,5,1,6,4] => [6,2,4,8,5,7,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,5,7,8,2,6,3,4] => [1,5,7,8,2,6,3,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[6,3,1,4,8,5,2,7] => [3,7,2,4,6,1,8,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[2,6,3,7,8,5,4,1] => [8,1,3,7,6,2,4,5] => [[.,[[.,.],[[[.,[.,.]],.],.]]],.]
[2,6,3,7,8,4,5,1] => [8,1,3,6,7,2,4,5] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[2,4,7,3,6,8,5,1] => [8,1,4,2,7,5,3,6] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[2,5,3,7,8,1,6,4] => [6,1,3,8,2,7,4,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[3,1,5,4,7,8,2,6] => [2,7,1,4,3,8,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,2,3,8,4,6,7,1] => [8,2,3,5,1,6,7,4] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[4,8,2,3,6,1,7,5] => [6,3,4,1,8,5,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[1,4,7,8,3,6,2,5] => [1,7,5,2,8,6,3,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[5,3,8,2,4,7,1,6] => [7,4,2,5,1,8,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,4,3,8,1,2,7,6] => [5,6,3,2,1,8,7,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,3,8,2,5,1,7,4] => [6,4,2,8,5,1,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,8,1,4,7,2,5] => [4,7,2,5,8,1,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,8,1,3,6,2,7,4] => [3,6,4,8,1,5,7,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,5,7,4,2,6,8,3] => [1,5,8,4,2,6,3,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[5,8,1,4,2,6,3,7] => [3,5,7,4,1,6,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,5,1,2,8,7,3,4] => [3,4,7,8,2,1,6,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[6,5,3,1,4,2,8,7] => [4,6,3,5,2,1,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,2,6,4,1,7,3,8] => [5,2,7,4,1,3,6,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,6,1,7,5,2,8,3] => [3,6,8,1,5,2,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,5,1,7,2,6,3,8] => [3,5,7,1,2,6,4,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,6,1,2,8,7,4] => [4,5,1,8,2,3,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[3,5,7,1,8,6,2,4] => [4,7,1,8,2,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,2,5,7,1,8,6,3] => [5,2,8,1,3,7,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[3,4,7,2,8,6,1,5] => [7,4,1,2,8,6,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,4,5,8,2,7,1,6] => [7,5,1,2,3,8,6,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[3,5,2,6,8,1,7,4] => [6,3,1,8,2,4,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,2,5,6,1,3,8,7] => [5,2,6,1,3,4,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,3,6,8,4,7,2,1] => [8,7,2,5,1,3,6,4] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[3,7,2,5,4,8,6,1] => [8,3,1,5,4,7,2,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[8,4,2,5,7,3,6,1] => [8,3,6,2,4,7,5,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[4,7,2,5,8,3,6,1] => [8,3,6,1,4,7,2,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,2,6,8,4,3,7,1] => [8,2,6,5,1,3,7,4] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[3,1,6,5,4,8,2,7] => [2,7,1,5,4,3,8,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[4,1,6,5,8,3,2,7] => [2,7,6,1,4,3,8,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[5,1,6,8,4,3,2,7] => [2,7,6,5,1,3,8,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[8,5,4,7,6,3,2,1] => [8,7,6,3,2,5,4,1] => [[[[[[.,.],.],[[.,.],.]],.],.],.]
[5,7,1,8,4,3,2,6] => [3,7,6,5,1,8,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[2,7,1,5,4,3,8,6] => [3,1,6,5,4,8,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[8,2,1,5,4,3,7,6] => [3,2,6,5,4,8,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,4,1,5,7,3,2,6] => [3,7,6,2,4,8,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[8,5,6,7,1,3,2,4] => [5,7,6,8,2,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,4,6,1,7,3,2,5] => [4,7,6,2,8,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,3,6,1,4,7,2,5] => [4,7,2,5,8,3,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,7,6,1,4,3,8,5] => [4,1,6,5,8,3,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[6,7,8,5,1,3,2,4] => [5,7,6,8,4,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,7,6,8,2,3,4,1] => [8,5,6,7,1,3,2,4] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[5,7,2,8,4,3,6,1] => [8,3,6,5,1,7,2,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[6,7,8,2,4,3,5,1] => [8,4,6,5,7,1,2,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,7,6,2,8,3,5,1] => [8,4,6,1,7,3,2,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[8,3,6,2,4,7,5,1] => [8,4,2,5,7,3,6,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[3,7,6,2,4,8,5,1] => [8,4,1,5,7,3,2,6] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[5,7,3,8,4,6,2,1] => [8,7,3,5,1,6,2,4] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[4,7,3,5,8,6,2,1] => [8,7,3,1,4,6,2,5] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[8,7,2,1,4,3,6,5] => [4,3,6,5,8,7,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,7,3,1,4,6,2,5] => [4,7,3,5,8,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,7,6,3,2,5,4,1] => [8,5,4,7,6,3,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,7,3,5,1,6,2,4] => [5,7,3,8,4,6,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,7,2,5,1,3,6,4] => [5,3,6,8,4,7,2,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,2,6,5,1,3,7,4] => [5,2,6,8,4,3,7,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[8,4,6,5,7,1,2,3] => [6,7,8,2,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,7,6,8,4,1,2,3] => [6,7,8,5,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[4,7,6,5,8,1,2,3] => [6,7,8,1,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[3,7,6,5,1,8,2,4] => [5,7,1,8,4,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[8,1,2,3,4,5,6,7,9] => [2,3,4,5,6,7,8,1,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[1,9,2,3,4,5,6,7,8] => [1,3,4,5,6,7,8,9,2] => [.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[9,1,2,3,4,5,6,7,8,10] => [2,3,4,5,6,7,8,9,1,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[7,8,1,2,3,4,5,6,9] => [3,4,5,6,7,8,1,2,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[1,8,9,2,3,4,5,6,7] => [1,4,5,6,7,8,9,2,3] => [.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[1,10,2,3,4,5,6,7,8,9] => [1,3,4,5,6,7,8,9,10,2] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[10,1,2,3,4,5,6,7,8,9,11] => [2,3,4,5,6,7,8,9,10,1,11] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[8,9,1,2,3,4,5,6,7,10] => [3,4,5,6,7,8,9,1,2,10] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[7,1,8,2,3,4,5,6,9] => [2,4,5,6,7,8,1,3,9] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[1,7,9,2,3,4,5,6,8] => [1,4,5,6,7,8,2,9,3] => [.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[1,9,10,2,3,4,5,6,7,8] => [1,4,5,6,7,8,9,10,2,3] => [.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[1,11,2,3,4,5,6,7,8,9,10] => [1,3,4,5,6,7,8,9,10,11,2] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[3,6,4,8,7,5,1,2] => [7,8,1,3,6,2,5,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[1,6,2,4,7,8,5,3] => [1,3,8,4,7,2,5,6] => [.,[[.,.],[[.,[[.,[.,.]],.]],.]]]
[3,6,2,4,8,1,5,7] => [6,3,1,4,7,2,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,4,7,2,8,1,6,5] => [6,4,1,2,8,7,3,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[1,4,7,2,5,8,6,3] => [1,4,8,2,5,7,3,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[7,3,8,4,5,6,1,2] => [7,8,2,4,5,6,1,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[3,5,6,4,8,7,1,2] => [7,8,1,4,2,3,6,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[4,6,8,5,3,7,1,2] => [7,8,5,1,4,2,6,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[6,8,5,3,4,7,1,2] => [7,8,4,5,3,1,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[1,6,5,4,2,8,7,3] => [1,5,8,4,3,2,7,6] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[1,8,5,2,7,3,6,4] => [1,4,6,8,3,7,5,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[4,2,7,5,1,8,6,3] => [5,2,8,1,4,7,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,8,1,4,2,6,5,3] => [3,5,8,4,7,6,1,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[1,3,6,4,8,2,5,7] => [1,6,2,4,7,3,8,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[6,5,1,3,4,2,8,7] => [3,6,4,5,2,1,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,4,5,3,2,8,1,6] => [7,5,4,2,3,8,1,6] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,8,3,6,1,4,2,7] => [5,7,3,6,1,4,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,5,8,6,4,1,3,7] => [6,1,7,5,2,4,8,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[1,4,6,2,5,8,3,7] => [1,4,7,2,5,3,8,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[3,6,2,5,8,1,7,4] => [6,3,1,8,4,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[1,6,8,7,4,2,3,5] => [1,6,7,5,8,2,4,3] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[6,1,7,8,2,4,3,5] => [2,5,7,6,8,1,3,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[7,1,8,6,3,4,2,5] => [2,7,5,6,8,4,1,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,2,1,4,5,6,8,3] => [3,2,8,4,5,6,1,7] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[1,2,8,3,6,5,7,4] => [1,2,4,8,6,5,7,3] => [.,[.,[[.,.],[[[.,.],[.,.]],.]]]]
[1,6,3,8,5,7,2,4] => [1,7,3,8,5,2,6,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[2,6,4,1,7,5,8,3] => [4,1,8,3,6,2,5,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[7,6,5,8,1,4,2,3] => [5,7,8,6,3,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,8,6,7,3,2,1,4] => [7,6,5,8,1,3,4,2] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[1,6,4,3,7,2,8,5] => [1,6,4,3,8,2,5,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[2,6,3,4,8,7,1,5] => [7,1,3,4,8,2,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[7,1,3,4,5,2,8,6] => [2,6,3,4,5,8,1,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[1,8,3,5,4,2,7,6] => [1,6,3,5,4,8,7,2] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[4,1,6,3,8,2,7,5] => [2,6,4,1,8,3,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,8,2,4,6,3,1,5] => [7,3,6,4,8,5,1,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[3,2,6,4,7,8,1,5] => [7,2,1,4,8,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[2,8,5,7,4,3,1,6] => [7,1,6,5,3,8,4,2] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[7,2,5,8,3,4,1,6] => [7,2,5,6,3,8,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,3,8,7,1,2,6,4] => [5,6,2,8,1,7,4,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,5,8,4,1,2,3,6] => [5,6,7,4,2,8,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,8,7,4,1,3,2,6] => [5,7,6,4,1,8,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[3,5,7,8,4,1,2,6] => [6,7,1,5,2,8,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[1,4,7,5,3,8,2,6] => [1,7,5,2,4,8,3,6] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[2,4,6,7,3,1,8,5] => [6,1,5,2,8,3,4,7] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[7,8,4,6,3,1,2,5] => [6,7,5,3,8,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[2,6,4,5,3,8,1,7] => [7,1,5,3,4,2,8,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[3,6,5,8,4,2,1,7] => [7,6,1,5,3,2,8,4] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[5,6,8,4,2,3,1,7] => [7,5,6,4,1,2,8,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[6,8,5,4,3,1,2,7] => [6,7,5,4,3,1,8,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[6,1,4,2,8,5,7,3] => [2,4,8,3,6,1,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[4,8,6,5,3,2,7,1] => [8,6,5,1,4,3,7,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[8,6,5,1,2,4,7,3] => [4,5,8,6,3,2,7,1] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[6,7,5,8,2,1,4,3] => [6,5,8,7,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[1,7,5,8,2,6,4,3] => [1,5,8,7,3,6,2,4] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[1,3,8,5,7,6,2,4] => [1,7,2,8,4,6,5,3] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[6,3,8,5,7,1,2,4] => [6,7,2,8,4,1,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,3,1,5,6,2,7,4] => [3,6,2,8,4,5,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,8,5,2,1,4,7,3] => [5,4,8,6,3,1,7,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[3,8,2,5,6,1,7,4] => [6,3,1,8,4,5,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[2,8,1,5,6,3,7,4] => [3,1,6,8,4,5,7,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,1,2,5,6,3,7,4] => [2,3,6,8,4,5,7,1] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[1,8,2,5,7,6,3,4] => [1,3,7,8,4,6,5,2] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[5,1,8,6,2,7,3,4] => [2,5,7,8,1,4,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,5,8,6,1,7,3,4] => [5,1,7,8,2,4,6,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[8,6,1,5,7,2,3,4] => [3,6,7,8,4,2,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,6,5,8,1,2,4,3] => [5,6,8,7,3,2,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,2,5,8,1,6,4,3] => [5,2,8,7,3,6,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[3,2,8,5,7,6,1,4] => [7,2,1,8,4,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[8,2,1,5,7,6,3,4] => [3,2,7,8,4,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,2,8,6,1,7,3,4] => [5,2,7,8,1,4,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,2,8,6,5,7,3,4] => [1,2,7,8,5,4,6,3] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[4,2,1,3,6,7,8,5] => [3,2,4,1,8,5,6,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[8,2,5,6,3,7,1,4] => [7,2,5,8,3,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,2,6,5,4,1,8,3] => [6,2,8,5,4,3,1,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,3,5,4,7,8,2] => [2,8,3,5,4,1,6,7] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[6,1,5,3,4,7,8,2] => [2,8,4,5,3,1,6,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[7,5,6,2,4,1,8,3] => [6,4,8,5,2,3,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,5,2,6,3,7,1,4] => [7,3,5,8,2,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,3,1,2,6,7,8,5] => [3,4,2,1,8,5,6,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[8,1,6,5,7,3,2,4] => [2,7,6,8,4,3,5,1] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[5,8,1,6,3,7,2,4] => [3,7,5,8,1,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,8,5,6,3,7,2,4] => [1,7,5,8,3,4,6,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,7,6,5,4,2,8,3] => [1,6,8,5,4,3,2,7] => [.,[[[[[.,.],.],.],.],[[.,.],.]]]
[5,7,6,1,4,2,8,3] => [4,6,8,5,1,3,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,1,4,2,6,5,8,3] => [2,4,8,3,6,5,1,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[4,1,7,3,5,6,8,2] => [2,8,4,1,5,6,3,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[2,7,4,1,5,6,8,3] => [4,1,8,3,5,6,2,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[5,7,6,4,1,2,8,3] => [5,6,8,4,1,3,2,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[4,7,6,1,5,2,8,3] => [4,6,8,1,5,3,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[1,7,6,4,5,2,8,3] => [1,6,8,4,5,3,2,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,8,3,6,5,7,2,4] => [1,7,3,8,5,4,6,2] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[3,8,1,6,5,7,2,4] => [3,7,1,8,5,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,1,3,5,7,6,2,4] => [2,7,3,8,4,6,5,1] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[7,8,5,4,1,6,2,3] => [5,7,8,4,3,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,1,5,4,3,7,8,2] => [2,8,5,4,3,1,6,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[7,5,6,4,2,1,8,3] => [6,5,8,4,2,3,1,7] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[8,3,2,6,5,7,1,4] => [7,3,2,8,5,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,4,6,2,5,1,8,3] => [6,4,8,2,5,3,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,1,4,3,5,7,8,2] => [2,8,4,3,5,1,6,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[6,1,3,4,5,7,8,2] => [2,8,3,4,5,1,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]
[7,2,6,4,5,1,8,3] => [6,2,8,4,5,3,1,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,2,3,6,5,7,1,4] => [7,2,3,8,5,4,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[5,4,7,3,6,8,1,2] => [7,8,4,2,1,5,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,4,7,8,5,6,1,2] => [7,8,1,2,5,6,3,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[3,4,7,2,5,1,6,8] => [6,4,1,2,5,7,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[1,4,7,2,5,8,3,6] => [1,4,7,2,5,8,3,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[3,6,2,4,7,1,5,8] => [6,3,1,4,7,2,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,8,3,4,5,7,1,2] => [7,8,3,4,5,1,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[4,3,6,7,5,8,1,2] => [7,8,2,1,5,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,3,7,5,8,4,1,2] => [7,8,2,6,4,1,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[7,3,8,6,4,5,1,2] => [7,8,2,5,6,4,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,2,7,6,5,1,4,8] => [6,2,1,7,5,4,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[1,2,7,6,5,8,3,4] => [1,2,7,8,5,4,3,6] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[4,8,2,6,1,5,3,7] => [5,3,7,1,6,4,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,3,6,2,5,1,8,7] => [6,4,2,1,5,3,8,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,8,3,2,5,1,4,6] => [6,4,3,7,5,8,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,8,1,2,5,6,3,4] => [3,4,7,8,5,6,1,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[4,1,6,2,5,7,3,8] => [2,4,7,1,5,3,6,8] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,1,2,5,8,7,3,4] => [2,3,7,8,4,1,6,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[2,1,8,6,4,7,3,5] => [2,1,7,5,8,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[1,8,3,6,7,4,5,2] => [1,8,3,6,7,4,5,2] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[7,1,5,8,3,6,2,4] => [2,7,5,8,3,6,1,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[5,1,8,7,2,3,6,4] => [2,5,6,8,1,7,4,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[6,1,5,7,4,2,8,3] => [2,6,8,5,3,1,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[3,1,6,4,7,2,5,8] => [2,6,1,4,7,3,5,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,5,7,1,4,2,3,8] => [4,6,7,5,2,1,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,6,8,1,3,2,4,7] => [4,6,5,7,1,2,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[6,8,5,1,3,4,2,7] => [4,7,5,6,3,1,8,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,8,3,4,5,1,7,6] => [6,1,3,4,5,8,7,2] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[6,2,4,3,1,5,7,8] => [5,2,4,3,6,1,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,2,8,3,1,7,5,6] => [5,2,4,1,7,8,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,3,7,4,8,2,5,6] => [1,6,2,4,7,8,3,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[5,3,7,4,1,6,2,8] => [5,7,2,4,1,6,3,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,4,7,3,6,1,8,5] => [6,1,4,2,8,5,3,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[5,8,7,6,3,1,2,4] => [6,7,5,8,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[7,5,6,8,1,4,3,2] => [5,8,7,6,2,3,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[2,4,7,1,6,5,3,8] => [4,1,7,2,6,5,3,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[1,2,7,8,5,4,3,6] => [1,2,7,6,5,8,3,4] => [.,[.,[[[[.,[.,.]],.],.],[.,.]]]]
[4,2,1,3,6,5,8,7] => [3,2,4,1,6,5,8,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[2,8,1,4,5,6,3,7] => [3,1,7,4,5,6,8,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[7,2,1,5,4,6,3,8] => [3,2,7,5,4,6,1,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,2,6,1,8,5,3,7] => [4,2,7,1,6,3,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,8,2,1,4,5,3,6] => [4,3,7,5,6,8,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[7,8,4,1,5,3,6,2] => [4,8,6,3,5,7,1,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[3,4,6,1,5,8,7,2] => [4,8,1,2,5,3,7,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[7,5,1,6,4,3,8,2] => [3,8,6,5,2,4,1,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[5,8,1,6,3,4,7,2] => [3,8,5,6,1,4,7,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[6,8,1,7,5,2,3,4] => [3,6,7,8,5,1,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,6,1,8,5,3,2,4] => [3,7,6,8,5,2,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[5,6,1,7,4,8,2,3] => [3,7,8,5,1,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,6,1,5,7,4,2,8] => [3,7,1,6,4,2,5,8] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,5,6,1,7,4,8,3] => [4,1,8,6,2,3,5,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,1,7,5,6,4,8,2] => [2,8,1,6,4,5,3,7] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[5,1,7,6,4,8,3,2] => [2,8,7,5,1,4,3,6] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[6,1,7,8,5,3,4,2] => [2,8,6,7,5,1,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[7,1,8,6,5,4,2,3] => [2,7,8,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[4,7,5,6,3,2,8,1] => [8,6,5,1,3,4,2,7] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[1,7,6,5,4,8,2,3] => [1,7,8,5,4,3,2,6] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[1,2,7,6,8,3,4,5] => [1,2,6,7,8,4,3,5] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[4,8,5,6,2,7,3,1] => [8,5,7,1,3,4,6,2] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[2,8,6,3,7,4,5,1] => [8,1,4,6,7,3,5,2] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[3,8,4,1,7,2,6,5] => [4,6,1,3,8,7,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,4,7,1,8,3,2,6] => [4,7,6,2,1,8,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,7,4,1,8,5,2,6] => [4,7,1,3,6,8,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[6,7,1,4,8,3,2,5] => [3,7,6,4,8,1,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[6,5,1,4,3,8,2,7] => [3,7,5,4,2,1,8,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,6,2,5,8,3,4,7] => [1,3,6,7,4,2,8,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[8,5,1,3,7,2,6,4] => [3,6,4,8,2,7,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,4,2,1,7,3,6,5] => [4,3,6,2,8,7,5,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,4,2,1,8,5,3,6] => [4,3,7,2,6,8,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,4,3,1,5,8,2,7] => [4,7,3,2,5,1,8,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[2,7,6,8,5,3,4,1] => [8,1,6,7,5,3,2,4] => [[.,[[[[.,.],[.,.]],.],[.,.]]],.]
[1,4,8,6,7,5,2,3] => [1,7,8,2,6,4,5,3] => [.,[[.,[[[.,.],[.,.]],.]],[.,.]]]
[2,4,8,6,7,3,5,1] => [8,1,6,2,7,4,5,3] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[7,3,8,5,4,6,2,1] => [8,7,2,5,4,6,1,3] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[3,4,8,5,6,7,2,1] => [8,7,1,2,4,5,6,3] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[5,4,3,8,6,7,2,1] => [8,7,3,2,1,5,6,4] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[5,4,2,8,7,3,6,1] => [8,3,6,2,1,7,5,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[3,2,8,5,7,4,6,1] => [8,2,1,6,4,7,5,3] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[2,1,8,7,4,6,3,5] => [2,1,7,5,8,6,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[6,1,5,8,7,4,2,3] => [2,7,8,6,3,1,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[5,4,1,8,7,6,2,3] => [3,7,8,2,1,6,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[5,8,6,7,4,3,2,1] => [8,7,6,5,1,3,4,2] => [[[[[.,[[.,.],[.,.]]],.],.],.],.]
[4,8,7,5,6,3,2,1] => [8,7,6,1,4,5,3,2] => [[[[.,[[[.,.],.],[.,.]]],.],.],.]
[4,2,1,6,3,5,8,7] => [3,2,5,1,6,4,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,2,1,4,3,5,8,7] => [3,2,5,4,6,1,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,2,1,4,3,8,5,7] => [3,2,5,4,7,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,2,1,4,3,6,5,7] => [3,2,5,4,7,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,2,4,1,3,6,5,7] => [4,2,5,3,7,6,8,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,2,4,1,3,8,5,7] => [4,2,5,3,7,1,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,2,4,1,3,5,8,7] => [4,2,5,3,6,1,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,2,6,1,3,5,8,7] => [4,2,5,1,6,3,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[2,1,6,4,3,5,8,7] => [2,1,5,4,6,3,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[2,6,1,4,3,5,8,7] => [3,1,5,4,6,2,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,6,4,1,3,5,8,7] => [4,1,5,3,6,2,8,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[4,6,2,1,3,5,8,7] => [4,3,5,1,6,2,8,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[6,4,2,1,3,5,8,7] => [4,3,5,2,6,1,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[8,4,2,1,3,6,5,7] => [4,3,5,2,7,6,8,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[8,4,2,1,6,3,5,7] => [4,3,6,2,7,5,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[6,4,2,1,8,3,5,7] => [4,3,6,2,7,1,8,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,6,2,1,8,3,5,7] => [4,3,6,1,7,2,8,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[2,6,1,4,3,8,5,7] => [3,1,5,4,7,2,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,1,6,4,3,8,5,7] => [2,1,5,4,7,3,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,1,8,4,3,6,5,7] => [2,1,5,4,7,6,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,8,1,4,3,6,5,7] => [3,1,5,4,7,6,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,8,4,1,3,6,5,7] => [4,1,5,3,7,6,8,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[4,8,2,1,3,6,5,7] => [4,3,5,1,7,6,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,8,2,1,6,3,5,7] => [4,3,6,1,7,5,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[6,8,2,1,4,3,5,7] => [4,3,6,5,7,1,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,6,2,1,4,3,5,7] => [4,3,6,5,7,2,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[2,8,1,4,6,3,5,7] => [3,1,6,4,7,5,8,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,1,8,4,6,3,5,7] => [2,1,6,4,7,5,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,1,6,4,8,3,5,7] => [2,1,6,4,7,3,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,6,1,4,8,3,5,7] => [3,1,6,4,7,2,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,6,4,1,8,3,5,7] => [4,1,6,3,7,2,8,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,6,4,8,1,3,5,7] => [5,1,6,3,7,2,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,6,2,8,1,3,5,7] => [5,3,6,1,7,2,8,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,2,6,1,3,8,5,7] => [4,2,5,1,7,3,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,2,6,1,8,3,5,7] => [4,2,6,1,7,3,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,2,4,1,8,3,5,7] => [4,2,6,3,7,1,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,2,4,1,6,3,5,7] => [4,2,6,3,7,5,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,2,1,4,6,3,5,7] => [3,2,6,4,7,5,8,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,2,1,4,8,3,5,7] => [3,2,6,4,7,1,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,2,1,6,8,3,5,7] => [3,2,6,1,7,4,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,2,1,6,3,8,5,7] => [3,2,5,1,7,4,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,2,1,3,6,8,5,7] => [3,2,4,1,7,5,8,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[2,1,4,3,8,6,5,7] => [2,1,4,3,7,6,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,4,1,3,8,6,5,7] => [3,1,4,2,7,6,8,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[4,2,1,3,8,6,5,7] => [3,2,4,1,7,6,8,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[4,2,1,8,3,6,5,7] => [3,2,5,1,7,6,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,2,1,8,6,3,5,7] => [3,2,6,1,7,5,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[6,2,1,8,4,3,5,7] => [3,2,6,5,7,1,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,2,1,6,4,3,5,7] => [3,2,6,5,7,4,8,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,2,6,1,4,3,5,7] => [4,2,6,5,7,3,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,2,8,1,4,3,5,7] => [4,2,6,5,7,1,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,8,1,6,3,5,7] => [4,2,6,1,7,5,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,8,1,3,6,5,7] => [4,2,5,1,7,6,8,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,4,8,1,3,6,5,7] => [4,1,5,2,7,6,8,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,4,1,8,3,6,5,7] => [3,1,5,2,7,6,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,1,4,8,3,6,5,7] => [2,1,5,3,7,6,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,1,4,8,6,3,5,7] => [2,1,6,3,7,5,8,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[2,4,8,1,6,3,5,7] => [4,1,6,2,7,5,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,4,8,6,1,3,5,7] => [5,1,6,2,7,4,8,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[4,2,8,6,1,3,5,7] => [5,2,6,1,7,4,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[6,2,8,4,1,3,5,7] => [5,2,6,4,7,1,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,2,6,4,1,3,5,7] => [5,2,6,4,7,3,8,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,4,6,2,1,3,5,7] => [5,4,6,2,7,3,8,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[6,4,8,2,1,3,5,7] => [5,4,6,2,7,1,8,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[4,6,8,2,1,3,5,7] => [5,4,6,1,7,2,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[2,6,8,4,1,3,5,7] => [5,1,6,4,7,2,8,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[2,6,8,1,4,3,5,7] => [4,1,6,5,7,2,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,6,1,8,4,3,5,7] => [3,1,6,5,7,2,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,1,6,8,4,3,5,7] => [2,1,6,5,7,3,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[2,1,8,6,4,3,5,7] => [2,1,6,5,7,4,8,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,8,1,6,4,3,5,7] => [3,1,6,5,7,4,8,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,8,6,4,1,3,5,7] => [5,1,6,4,7,3,8,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[4,8,6,2,1,3,5,7] => [5,4,6,1,7,3,8,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[6,8,4,2,1,3,5,7] => [5,4,6,3,7,1,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[3,2,6,1,5,4,8,7] => [4,2,1,6,5,3,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,2,4,1,5,3,8,7] => [4,2,6,3,5,1,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,3,6,1,5,2,8,7] => [4,6,2,1,5,3,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,3,5,2,8,1,7,6] => [6,4,2,1,3,8,7,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,3,7,2,6,5,8,1] => [8,4,2,1,6,5,3,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[4,3,8,2,6,1,7,5] => [6,4,2,1,8,5,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,3,8,1,7,2,6,5] => [4,6,2,1,8,7,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,1,8,3,4,2,7,6] => [2,6,4,5,1,8,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,1,7,6,8,3,4,2] => [2,8,6,7,1,4,3,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[4,3,7,6,8,1,5,2] => [6,8,2,1,7,4,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,3,6,5,8,1,7,2] => [6,8,2,1,4,3,7,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,3,5,4,7,2,8,1] => [8,6,2,4,3,1,5,7] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[7,1,6,3,8,4,5,2] => [2,8,4,6,7,3,1,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,1,8,4,6,3,7,5] => [2,1,6,4,8,5,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,4,6,1,3,2,7,5] => [4,6,5,2,8,3,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,1,6,3,4,2,7,5] => [2,6,4,5,8,3,7,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,1,6,3,7,2,5,4] => [2,6,4,8,7,3,5,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,3,5,1,7,2,6,4] => [4,6,2,8,3,7,5,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,3,5,2,6,4,8,1] => [8,4,2,6,3,5,1,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,2,7,1,5,3,6,4] => [4,2,6,8,5,7,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,2,4,1,5,3,7,6] => [4,2,6,3,5,8,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,2,4,3,6,1,7,5] => [6,2,4,3,8,5,7,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,2,8,1,5,4,7,6] => [4,2,1,6,5,8,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,2,7,1,8,5,6,4] => [4,2,1,8,6,7,3,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,2,6,5,8,1,7,4] => [6,2,1,8,4,3,7,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,5,8,2,4,1,7,3] => [6,4,8,5,2,1,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,2,4,1,8,5,6,3] => [4,2,8,3,6,7,1,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,6,8,1,5,2,4,3] => [4,6,8,7,5,2,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,1,3,2,8,5,6,4] => [2,4,3,8,6,7,1,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[7,1,8,5,6,2,4,3] => [2,6,8,7,4,5,1,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,2,8,1,5,4,6,3] => [4,2,8,6,5,7,1,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,2,7,4,5,3,8,1] => [8,2,6,4,5,1,3,7] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[6,5,7,1,8,3,4,2] => [4,8,6,7,2,1,3,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,4,6,3,8,1,7,2] => [6,8,4,2,1,3,7,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,5,3,4,7,1,8,6] => [6,1,3,4,2,8,5,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[4,2,5,3,1,8,6,7] => [5,2,4,1,3,7,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,2,1,8,5,3,6,7] => [3,2,6,1,5,7,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[5,4,1,3,8,2,6,7] => [3,6,4,2,1,7,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,5,8,4,3,2,6,7] => [1,6,5,4,2,7,8,3] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[1,7,4,3,8,5,2,6] => [1,7,4,3,6,8,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[1,5,7,3,8,4,2,6] => [1,7,4,6,2,8,3,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[4,8,1,5,7,3,6,2] => [3,8,6,1,4,7,5,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[3,8,4,7,6,5,2,1] => [8,7,1,3,6,5,4,2] => [[[.,[[.,.],[[[.,.],.],.]]],.],.]
[1,6,8,5,3,7,4,2] => [1,8,5,7,4,2,6,3] => [.,[[[[.,[.,.]],.],[[.,.],.]],.]]
[6,4,8,7,1,5,2,3] => [5,7,8,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,6,4,1,3,8,2,5] => [4,7,5,3,8,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,2,1,7,8,5,3,6] => [3,2,7,1,6,8,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[2,6,8,4,3,7,5,1] => [8,1,5,4,7,2,6,3] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[6,2,4,8,3,7,5,1] => [8,2,5,3,7,1,6,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[7,2,6,3,4,1,8,5] => [6,2,4,5,8,3,1,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,6,7,3,1,4,8,5] => [5,1,4,6,8,2,3,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[2,7,1,8,3,5,4,6] => [3,1,5,7,6,8,2,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,7,1,3,6,2,4,5] => [3,6,4,7,8,5,2,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,2,1,7,3,5,6,4] => [3,2,5,8,6,7,4,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[7,8,2,6,3,1,5,4] => [6,3,5,8,7,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,7,2,6,3,5,4,1] => [8,3,5,7,6,4,2,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[1,2,8,7,4,5,6,3] => [1,2,8,5,6,7,4,3] => [.,[.,[[[[.,.],.],[.,[.,.]]],.]]]
[8,3,7,1,5,6,2,4] => [4,7,2,8,5,6,3,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,6,1,2,7,5,3,4] => [3,4,7,8,6,2,5,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[8,1,6,2,7,4,5,3] => [2,4,8,6,7,3,5,1] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[1,8,5,2,6,7,4,3] => [1,4,8,7,3,5,6,2] => [.,[[[.,.],.],[[[.,[.,.]],.],.]]]
[5,2,1,8,6,7,4,3] => [3,2,8,7,1,5,6,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[2,8,5,7,6,4,3,1] => [8,1,7,6,3,5,4,2] => [[.,[[[[.,.],[[.,.],.]],.],.]],.]
[1,7,8,5,2,6,4,3] => [1,5,8,7,4,6,2,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[7,8,1,6,4,2,5,3] => [3,6,8,5,7,4,1,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,8,6,1,5,3,2,4] => [4,7,6,8,5,3,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,7,6,1,5,3,4,2] => [4,8,6,7,5,3,2,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[8,7,1,6,4,5,3,2] => [3,8,7,5,6,4,2,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[8,1,7,5,6,4,3,2] => [2,8,7,6,4,5,3,1] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[1,8,6,7,5,4,3,2] => [1,8,7,6,5,3,4,2] => [.,[[[[[[.,.],[.,.]],.],.],.],.]]
[6,3,5,2,1,4,8,7] => [5,4,2,6,3,1,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[8,5,2,7,4,3,1,6] => [7,3,6,5,2,8,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,5,3,6,1,2,8,7] => [5,6,3,1,2,4,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,5,1,4,6,2,8,7] => [3,6,1,4,2,5,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,3,4,5,7,2,1,6] => [7,6,2,3,4,8,5,1] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[5,7,4,6,3,8,2,1] => [8,7,5,3,1,4,2,6] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[2,8,4,6,3,7,1,5] => [7,1,5,3,8,4,6,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[8,1,4,7,3,6,2,5] => [2,7,5,3,8,6,4,1] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[8,5,1,4,7,3,2,6] => [3,7,6,4,2,8,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[8,5,3,7,1,4,2,6] => [5,7,3,6,2,8,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,5,1,4,7,8,3,2] => [3,8,7,4,2,1,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[4,7,1,3,5,8,6,2] => [3,8,4,1,5,7,2,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[3,8,1,2,5,7,6,4] => [3,4,1,8,5,7,6,2] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[5,7,6,8,4,2,3,1] => [8,6,7,5,1,3,2,4] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[5,3,7,8,2,4,6,1] => [8,5,2,6,1,7,3,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,3,6,2,1,4,7,5] => [5,4,2,6,8,3,7,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,3,7,6,2,1,8,4] => [6,5,2,8,1,4,3,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,7,8,6,4,2,1,3] => [7,6,8,5,1,4,2,3] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]]
[2,6,7,5,4,8,1,3] => [7,1,8,5,4,2,3,6] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[6,1,7,4,5,8,2,3] => [2,7,8,4,5,1,3,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,1,6,7,5,8,3,4] => [2,1,7,8,5,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,1,5,7,3,6,8,4] => [2,1,5,8,3,6,4,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[5,7,3,6,1,2,8,4] => [5,6,3,8,1,4,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[2,4,7,1,6,5,8,3] => [4,1,8,2,6,5,3,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,6,2,1,8,7,5,3] => [4,3,8,1,7,2,6,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,4,6,2,7,8,5,1] => [8,4,1,2,7,3,5,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,6,1,2,5,8,7,3] => [3,4,8,1,5,2,7,6] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[5,6,3,1,8,7,2,4] => [4,7,3,8,1,2,6,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,5,6,4,7,1,8,2] => [6,8,1,4,2,3,5,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[3,4,6,1,5,7,8,2] => [4,8,1,2,5,3,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[3,4,1,5,7,6,8,2] => [3,8,1,2,4,6,5,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[3,8,2,7,1,6,5,4] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,8,2,7,6,1,5,4] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,8,2,7,6,5,1,4] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,8,2,7,6,5,4,1] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[4,8,7,2,6,5,3,1] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,8,7,2,6,5,1,3] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,8,7,2,6,1,5,3] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,8,7,2,1,6,5,3] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,8,7,3,2,1,6,5] => [6,5,4,1,8,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,8,7,3,2,6,5,1] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[4,8,7,3,6,2,5,1] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[4,8,7,3,6,2,1,5] => [7,6,4,1,8,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[4,8,7,3,6,1,5,2] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,8,7,3,6,5,1,2] => [7,8,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,8,7,3,6,5,2,1] => [8,7,4,1,6,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[5,8,7,6,3,4,2,1] => [8,7,5,6,1,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[5,8,7,6,3,1,4,2] => [6,8,5,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,8,7,6,3,2,4,1] => [8,6,5,7,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[5,8,7,6,2,4,3,1] => [8,5,7,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[5,8,7,6,2,1,4,3] => [6,5,8,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,8,7,6,4,2,3,1] => [8,6,7,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[5,8,7,6,4,2,1,3] => [7,6,8,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[5,8,7,6,4,1,3,2] => [6,8,7,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,8,7,6,4,3,1,2] => [7,8,6,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[7,3,4,2,1,6,5,8] => [5,4,2,3,7,6,1,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,3,5,2,6,1,4,8] => [6,4,2,7,3,5,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,3,5,2,6,4,1,8] => [7,4,2,6,3,5,1,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,3,5,2,7,4,8,1] => [8,4,2,6,3,1,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,2,1,5,6,4,3,8] => [3,2,7,6,4,5,1,8] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[7,3,5,1,6,4,2,8] => [4,7,2,6,3,5,1,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,4,5,6,1,3,2,8] => [5,7,6,2,3,4,1,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[1,4,5,7,3,2,8,6] => [1,6,5,2,3,8,4,7] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[1,4,6,7,3,8,2,5] => [1,7,5,2,8,3,4,6] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[6,4,5,7,3,1,8,2] => [6,8,5,2,3,1,4,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,4,5,7,1,3,8,2] => [5,8,6,2,3,1,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,3,5,1,7,4,8,2] => [4,8,2,6,3,1,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,2,1,5,7,4,8,3] => [3,2,8,6,4,1,5,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[3,2,1,5,7,4,8,6] => [3,2,1,6,4,8,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[2,4,6,7,3,8,1,5] => [7,1,5,2,8,3,4,6] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[1,4,6,7,3,8,5,2] => [1,8,5,2,7,3,4,6] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[1,5,6,7,8,3,4,2] => [1,8,6,7,2,3,4,5] => [.,[[[.,[.,[.,[.,.]]]],[.,.]],.]]
[2,5,6,7,8,3,1,4] => [7,1,6,8,2,3,4,5] => [[.,[[.,[.,[.,[.,.]]]],.]],[.,.]]
[3,2,1,6,7,8,4,5] => [3,2,1,7,8,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[5,2,1,6,7,8,4,3] => [3,2,8,7,1,4,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[5,3,6,1,7,8,4,2] => [4,8,2,7,1,3,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[5,4,6,7,1,8,3,2] => [5,8,7,2,1,3,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[1,5,6,7,8,3,2,4] => [1,7,6,8,2,3,4,5] => [.,[[[.,[.,[.,[.,.]]]],.],[.,.]]]
[6,4,5,7,2,1,8,3] => [6,5,8,2,3,1,4,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[5,4,6,7,2,8,3,1] => [8,5,7,2,1,3,4,6] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[5,3,6,2,7,8,4,1] => [8,4,2,7,1,3,5,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[5,3,6,2,7,8,1,4] => [7,4,2,8,1,3,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,3,5,2,7,1,8,4] => [6,4,2,8,3,1,5,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,4,2,1,7,8,5] => [5,4,2,3,8,1,6,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,3,4,1,2,7,8,6] => [4,5,2,3,1,8,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,3,6,2,7,8,1,5] => [7,4,2,1,8,3,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,3,6,2,7,8,5,1] => [8,4,2,1,7,3,5,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[1,3,6,2,7,8,5,4] => [1,4,2,8,7,3,5,6] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[1,4,6,7,2,8,5,3] => [1,5,8,2,7,3,4,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[3,4,6,7,2,8,5,1] => [8,5,1,2,7,3,4,6] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,4,5,7,2,1,8,6] => [6,5,1,2,3,8,4,7] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[4,2,1,5,7,3,8,6] => [3,2,6,1,4,8,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,2,1,6,7,8,3,5] => [3,2,7,1,8,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[4,3,6,1,7,8,2,5] => [4,7,2,1,8,3,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,5,6,7,8,2,4,3] => [1,6,8,7,2,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[1,5,6,7,8,4,2,3] => [1,7,8,6,2,3,4,5] => [.,[[[.,[.,[.,[.,.]]]],.],[.,.]]]
[3,4,6,7,1,8,5,2] => [5,8,1,2,7,3,4,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[4,3,6,1,7,8,5,2] => [4,8,2,1,7,3,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[4,2,1,6,7,8,5,3] => [3,2,8,1,7,4,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[2,3,6,1,7,8,5,4] => [4,1,2,8,7,3,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[2,4,6,7,1,8,5,3] => [5,1,8,2,7,3,4,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[2,5,6,7,8,1,4,3] => [6,1,8,7,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[2,1,4,3,6,5,8,7,9] => [2,1,4,3,6,5,8,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[2,4,1,3,6,5,8,7,9] => [3,1,4,2,6,5,8,7,9] => [[.,[.,.]],[.,[[.,.],[[.,.],[.,.]]]]]
[2,4,1,6,3,5,8,7,9] => [3,1,5,2,6,4,8,7,9] => [[.,[.,.]],[[.,.],[.,[[.,.],[.,.]]]]]
[2,4,1,5,3,7,6,9,8] => [3,1,5,2,4,7,6,9,8] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[2,3,1,5,4,7,6,9,8] => [3,1,2,5,4,7,6,9,8] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[1,3,2,5,4,7,6,9,8] => [1,3,2,5,4,7,6,9,8] => [.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,4,1,3,6,5,8,7,10,9] => [3,1,4,2,6,5,8,7,10,9] => [[.,[.,.]],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[2,4,6,1,3,5,8,7,9] => [4,1,5,2,6,3,8,7,9] => [[.,[.,[.,.]]],[.,[.,[[.,.],[.,.]]]]]
[2,4,1,6,8,3,5,7,9] => [3,1,6,2,7,4,8,5,9] => [[.,[.,.]],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,4,1,6,3,8,5,9,7,10] => [3,1,5,2,7,4,9,6,8,10] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,4,2,5,3,7,6,9,8] => [1,3,5,2,4,7,6,9,8] => [.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,3,1,5,4,7,6,9,8,10] => [3,1,2,5,4,7,6,9,8,10] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,2,5,4,7,6,9,8,10] => [1,3,2,5,4,7,6,9,8,10] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[7,1,2,3,4,5,6,8,9] => [2,3,4,5,6,7,1,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[1,4,3,6,2,5,7,8] => [1,5,3,2,6,4,7,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,4,3,7,2,5,6,8] => [1,5,3,2,6,7,4,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,4,3,7,6,8,2,5] => [1,7,3,2,8,5,4,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,4,3,7,2,6,5,8] => [1,5,3,2,7,6,4,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,5,3,7,4,8,2,6] => [1,7,3,5,2,8,4,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,3,2,6,5,8,4,7] => [1,3,2,7,5,4,8,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,5,4,8,2,6,3,7] => [1,5,7,3,2,6,8,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,5,4,8,3,7,2,6] => [1,7,5,3,2,8,6,4] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,2,3,6,5,8,4,7] => [1,2,3,7,5,4,8,6] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[6,8,2,4,5,7,1,3] => [7,3,8,4,5,1,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[3,7,8,4,5,2,6,1] => [8,6,1,4,5,7,2,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[3,8,7,4,1,6,5,2] => [5,8,1,4,7,6,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,3,6,1,5,7,2] => [5,8,3,1,6,4,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,8,3,1,6,4,7,2] => [4,8,3,6,1,5,7,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[5,8,1,4,7,6,3,2] => [3,8,7,4,1,6,5,2] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[7,1,8,4,2,6,3,5] => [2,5,7,4,8,6,1,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,1,3,8,5,2,4,7] => [2,6,3,7,5,1,8,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[7,1,8,3,6,2,5,4] => [2,6,4,8,7,5,1,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,3,1,8,4,2,6,5] => [3,6,2,5,8,7,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,2,8,4,1,6,5,3] => [5,2,8,4,7,6,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,2,8,3,6,5,1,4] => [7,2,4,8,6,5,1,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,2,8,3,6,1,5,4] => [6,2,4,8,7,5,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,1,8,2,3,6,5,4] => [2,4,5,8,7,6,1,3] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[5,1,2,3,8,4,7,6] => [2,3,4,6,1,8,7,5] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[6,2,8,1,3,5,4,7] => [4,2,5,7,6,1,8,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,2,4,1,8,7,3,5] => [4,2,7,3,8,1,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,3,1,4,2,8,5,7] => [3,5,2,4,7,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,6,3,8,7,1,5,4] => [6,1,3,8,7,2,5,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[2,6,3,8,5,1,4,7] => [6,1,3,7,5,2,8,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[2,5,1,8,3,4,7,6] => [3,1,5,6,2,8,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,5,1,3,8,4,7,6] => [3,1,4,6,2,8,7,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[1,2,5,3,8,4,7,6] => [1,2,4,6,3,8,7,5] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[1,2,4,8,3,7,6,5] => [1,2,5,3,8,7,6,4] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[2,4,8,1,3,7,6,5] => [4,1,5,2,8,7,6,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[2,4,8,3,7,1,6,5] => [6,1,4,2,8,7,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[2,5,4,1,3,8,7,6] => [4,1,5,3,2,8,7,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[5,2,3,8,4,7,1,6] => [7,2,3,5,1,8,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[4,8,1,2,3,7,6,5] => [3,4,5,1,8,7,6,2] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[1,4,8,2,3,7,6,5] => [1,4,5,2,8,7,6,3] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[1,4,8,3,7,2,6,5] => [1,6,4,2,8,7,5,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[6,3,8,1,5,2,4,7] => [4,6,2,7,5,1,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,1,3,8,2,4,7,6] => [2,5,3,6,1,8,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[1,5,3,8,2,4,7,6] => [1,5,3,6,2,8,7,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[1,5,4,8,2,7,6,3] => [1,5,8,3,2,7,6,4] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[5,4,8,1,2,7,6,3] => [4,5,8,2,1,7,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,5,1,2,8,7,4,3] => [3,4,8,7,2,1,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[5,3,1,6,4,2,8,7] => [3,6,2,5,1,4,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,1,6,2,8,7,4,3] => [2,4,8,7,1,3,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[1,4,2,5,8,7,6,3] => [1,3,8,2,4,7,6,5] => [.,[[.,.],[[.,[[[.,.],.],.]],.]]]
[1,3,5,2,8,7,4,6] => [1,4,2,7,3,8,6,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[3,6,2,8,7,5,1,4] => [7,3,1,8,6,2,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,2,6,1,8,7,3,5] => [4,2,7,1,8,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,3,1,5,8,2,7,6] => [3,6,2,1,4,8,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,5,2,8,7,1,4,6] => [6,3,1,7,2,8,5,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,4,8,7,2,6,1,5] => [7,5,1,2,8,6,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[3,4,8,7,1,2,6,5] => [5,6,1,2,8,7,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[1,3,4,8,2,7,6,5] => [1,5,2,3,8,7,6,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[3,4,8,1,2,7,6,5] => [4,5,1,2,8,7,6,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[3,4,8,2,7,1,6,5] => [6,4,1,2,8,7,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,2,5,8,1,7,6,3] => [5,2,8,1,3,7,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[3,1,4,2,5,8,7,6] => [2,4,1,3,5,8,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[7,8,2,1,5,3,6,4] => [4,3,6,8,5,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,4,1,2,7,3,5,8] => [3,4,6,2,7,1,5,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[2,3,7,5,4,1,8,6] => [6,1,2,5,4,8,3,7] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[6,3,1,5,4,2,7,8] => [3,6,2,5,4,1,7,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,8,1,5,4,2,6,3] => [3,6,8,5,4,7,1,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,8,3,5,4,1,6,2] => [6,8,3,5,4,7,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,8,2,5,4,1,3,6] => [6,3,7,5,4,8,1,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,8,2,5,4,6,1,3] => [7,3,8,5,4,6,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,2,1,5,4,7,3,8] => [3,2,7,5,4,1,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,3,6,1,4,7,8,2] => [4,8,2,5,1,3,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,3,6,2,4,7,1,8] => [7,4,2,5,1,3,6,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,4,2,1,7,3,8,5] => [4,3,6,2,8,1,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,2,7,1,8,3,6,5] => [4,2,6,1,8,7,3,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,2,6,7,4,8,1,5] => [7,2,1,5,8,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[3,1,6,7,4,8,5,2] => [2,8,1,5,7,3,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[1,7,6,5,3,8,4,2] => [1,8,5,7,4,3,2,6] => [.,[[[[[.,.],.],.],[[.,.],.]],.]]
[2,7,6,5,3,8,1,4] => [7,1,5,8,4,3,2,6] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[1,7,6,5,2,4,8,3] => [1,5,8,6,4,3,2,7] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[2,7,6,5,3,1,4,8] => [6,1,5,7,4,3,2,8] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[2,7,1,4,8,3,5,6] => [3,1,6,4,7,8,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,7,6,4,8,5,1,2] => [7,8,1,4,6,3,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[5,7,6,3,8,4,1,2] => [7,8,4,6,1,3,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,1,6,2,4,8,3,7] => [2,4,7,5,1,3,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[4,7,6,5,2,1,3,8] => [6,5,7,1,4,3,2,8] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[4,7,6,5,2,8,1,3] => [7,5,8,1,4,3,2,6] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[4,7,6,5,1,8,3,2] => [5,8,7,1,4,3,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,7,6,5,2,8,3,4] => [1,5,7,8,4,3,2,6] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[1,7,6,5,3,2,8,4] => [1,6,5,8,4,3,2,7] => [.,[[[[[.,.],.],.],.],[[.,.],.]]]
[4,7,6,5,1,2,8,3] => [5,6,8,1,4,3,2,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[4,7,6,5,3,1,8,2] => [6,8,5,1,4,3,2,7] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,1,3,5,4,8,7,2] => [2,8,3,5,4,1,7,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[5,2,6,3,4,1,7,8] => [6,2,4,5,1,3,7,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,2,6,3,4,8,7,5] => [1,2,4,5,8,3,7,6] => [.,[.,[[.,.],[.,[[[.,.],.],.]]]]]
[1,7,2,4,8,3,6,5] => [1,3,6,4,8,7,2,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[6,1,4,2,8,3,5,7] => [2,4,6,3,7,1,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,1,8,2,6,3,5,7] => [2,4,6,1,7,5,8,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,7,2,1,5,3,6,8] => [4,3,6,1,5,7,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[1,7,2,6,8,3,5,4] => [1,3,6,8,7,4,2,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,2,6,7,4,8,5,3] => [1,2,8,5,7,3,4,6] => [.,[.,[[[.,[.,.]],[[.,.],.]],.]]]
[3,1,6,7,4,2,8,5] => [2,6,1,5,8,3,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[3,2,8,5,4,6,1,7] => [7,2,1,5,4,6,8,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,7,6,3,5,8,1,2] => [7,8,4,1,5,3,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[4,7,1,2,5,3,8,6] => [3,4,6,1,5,8,2,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,7,6,5,2,4,1,8] => [7,5,1,6,4,3,2,8] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[3,7,6,5,1,4,8,2] => [5,8,1,6,4,3,2,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[3,7,6,5,2,1,8,4] => [6,5,1,8,4,3,2,7] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[1,7,6,5,8,2,4,3] => [1,6,8,7,4,3,2,5] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[3,7,6,5,8,1,4,2] => [6,8,1,7,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[3,7,6,5,1,2,4,8] => [5,6,1,7,4,3,2,8] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[3,1,6,8,4,2,5,7] => [2,6,1,5,7,3,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[4,7,6,8,3,5,1,2] => [7,8,5,1,6,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,7,6,5,1,4,3,8] => [5,1,7,6,4,3,2,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,7,6,5,8,1,3,4] => [6,1,7,8,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[2,7,6,5,8,4,1,3] => [7,1,8,6,4,3,2,5] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[6,3,2,1,7,4,8,5] => [4,3,2,6,8,1,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,2,1,7,3,5,8,6] => [3,2,5,1,6,8,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,3,1,5,4,2,8,6] => [3,6,2,5,4,8,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,4,1,5,2,7,6,3] => [3,5,8,2,4,7,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[8,2,5,1,3,7,6,4] => [4,2,5,8,3,7,6,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,3,7,2,1,5,8,6] => [5,4,2,1,6,8,3,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[6,3,7,4,2,1,8,5] => [6,5,2,4,8,1,3,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,7,2,5,3,1,8,6] => [6,3,5,1,4,8,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,7,5,4,1,3,8,6] => [5,1,6,4,3,8,2,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[7,5,4,3,2,1,8,6] => [6,5,4,3,2,8,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[8,5,3,2,1,7,6,4] => [5,4,3,8,2,7,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,5,2,1,8,4,3,7] => [4,3,7,6,2,1,8,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,6,3,2,8,1,5,7] => [6,4,3,1,7,2,8,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,7,4,3,2,8,1,6] => [7,5,4,3,1,8,2,6] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,7,6,2,4,8,3,5] => [1,4,7,5,8,3,2,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[2,7,3,6,4,8,1,5] => [7,1,3,5,8,4,2,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[6,2,7,5,3,8,1,4] => [7,2,5,8,4,1,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,1,8,5,3,6,4,2] => [2,8,5,7,4,6,1,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[5,8,1,6,2,7,4,3] => [3,5,8,7,1,4,6,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[1,8,6,2,3,7,5,4] => [1,4,5,8,7,3,6,2] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[1,8,6,3,2,7,5,4] => [1,5,4,8,7,3,6,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[5,8,3,2,7,1,6,4] => [6,4,3,8,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,7,3,1,6,5,4,2] => [4,8,3,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,7,2,6,1,5,4,3] => [5,3,8,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,8,5,7,4,3,6,2] => [1,8,6,5,3,7,4,2] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[1,8,5,7,2,4,6,3] => [1,5,8,6,3,7,4,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[3,8,6,1,7,2,5,4] => [4,6,1,8,7,3,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,8,4,6,7,1,3,2] => [6,8,7,3,1,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,2,8,5,6,1,4,3] => [6,2,8,7,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,3,7,5,8,2,1,4] => [7,6,2,8,4,1,3,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[3,7,2,6,8,4,1,5] => [7,3,1,6,8,4,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[3,6,5,8,1,4,2,7] => [5,7,1,6,3,2,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,6,5,8,4,1,3,7] => [6,1,7,5,3,2,8,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[6,5,4,8,3,2,1,7] => [7,6,5,3,2,1,8,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[8,4,3,7,2,1,6,5] => [6,5,3,2,8,7,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,2,4,7,1,3,6,5] => [5,2,6,3,8,7,4,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,2,5,8,1,4,3,7] => [5,2,7,6,3,1,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,3,6,8,2,1,5,7] => [6,5,2,1,7,3,8,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[6,3,5,1,8,4,2,7] => [4,7,2,6,3,1,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,4,1,5,7,3,6,2] => [3,8,6,2,4,7,5,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[6,4,2,5,8,3,1,7] => [7,3,6,2,4,1,8,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[5,4,1,6,8,2,3,7] => [3,6,7,2,1,4,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,5,2,1,7,8,3,4] => [4,3,7,8,2,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,3,7,4,8,5,2,1] => [8,7,2,4,6,1,3,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[4,7,2,5,8,6,3,1] => [8,3,7,1,4,6,2,5] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[6,3,1,8,4,7,5,2] => [3,8,2,5,7,1,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[6,4,2,8,7,3,5,1] => [8,3,6,2,7,1,5,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[6,5,3,8,7,4,1,2] => [7,8,3,6,2,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,5,3,7,6,4,2,1] => [8,7,3,6,2,5,4,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,8,1,7,6,2,3] => [4,7,8,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,2,8,1,7,3,6,4] => [4,2,6,8,1,7,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,4,8,2,1,7,5,3] => [5,4,8,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,6,8,1,4,7,5,2] => [4,8,1,5,7,2,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[5,7,3,8,1,6,4,2] => [5,8,3,7,1,6,2,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,4,7,8,1,5,3,2] => [5,8,7,2,6,1,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,3,7,8,5,2,4,1] => [8,6,2,7,5,1,3,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[2,5,8,7,1,3,6,4] => [5,1,6,8,2,7,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[5,3,8,7,2,1,6,4] => [6,5,2,8,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[8,3,7,6,1,5,4,2] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,2,7,6,5,1,4,3] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,3,8,7,6,2,1,5] => [7,6,2,1,8,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[2,4,8,7,6,1,3,5] => [6,1,7,2,8,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[3,5,8,7,2,6,1,4] => [7,5,1,8,2,6,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[4,7,3,8,6,5,1,2] => [7,8,3,1,6,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,5,8,6,4,3,2,1] => [8,7,6,5,2,4,1,3] => [[[[[[.,.],[[.,.],.]],.],.],.],.]
[5,8,7,3,6,4,2,1] => [8,7,4,6,1,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[4,8,7,6,2,5,3,1] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[3,8,7,6,5,1,4,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,8,7,6,5,4,1,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,4,1,2,5,6,7,8,9] => [3,4,1,2,5,6,7,8,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,2,1,4,5,6,7,8,9] => [3,2,1,4,5,6,7,8,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,5,6,1,2,3,7,8,9] => [4,5,6,1,2,3,7,8,9] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[4,2,5,1,3,6,7,8,9] => [4,2,5,1,3,6,7,8,9] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[4,3,2,1,5,6,7,8,9] => [4,3,2,1,5,6,7,8,9] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[5,6,7,8,1,2,3,4,9] => [5,6,7,8,1,2,3,4,9] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[5,2,6,7,1,3,4,8,9] => [5,2,6,7,1,3,4,8,9] => [[[.,.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[5,6,3,4,1,2,7,8,9] => [5,6,3,4,1,2,7,8,9] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[5,3,2,6,1,4,7,8,9] => [5,3,2,6,1,4,7,8,9] => [[[[.,.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,4,3,2,1,6,7,8,9] => [5,4,3,2,1,6,7,8,9] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[6,2,7,8,9,1,3,4,5] => [6,2,7,8,9,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[6,7,3,4,8,1,2,5,9] => [6,7,3,4,8,1,2,5,9] => [[[.,[.,.]],[.,[.,.]]],[.,[.,[.,.]]]]
[6,3,2,7,8,1,4,5,9] => [6,3,2,7,8,1,4,5,9] => [[[[.,.],.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,4,7,2,5,1,3,8,9] => [6,4,7,2,5,1,3,8,9] => [[[[.,.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,4,3,2,7,1,5,8,9] => [6,4,3,2,7,1,5,8,9] => [[[[[.,.],.],.],[.,.]],[.,[.,[.,.]]]]
[6,5,4,3,2,1,7,8,9] => [6,5,4,3,2,1,7,8,9] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[7,4,8,2,5,9,1,3,6] => [7,4,8,2,5,9,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,4,3,2,8,9,1,5,6] => [7,4,3,2,8,9,1,5,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,[.,.]]]
[7,8,5,6,3,4,1,2,9] => [7,8,5,6,3,4,1,2,9] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[7,5,3,8,2,6,1,4,9] => [7,5,3,8,2,6,1,4,9] => [[[[[.,.],.],[.,.]],[.,.]],[.,[.,.]]]
[7,5,4,3,2,8,1,6,9] => [7,5,4,3,2,8,1,6,9] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,.]]]
[7,6,5,4,3,2,1,8,9] => [7,6,5,4,3,2,1,8,9] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[8,6,9,4,7,2,5,1,3] => [8,6,9,4,7,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[8,6,4,3,9,2,7,1,5] => [8,6,4,3,9,2,7,1,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[8,6,5,4,3,2,9,1,7] => [8,6,5,4,3,2,9,1,7] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[3,4,1,2,5,6,7,8,9,10] => [3,4,1,2,5,6,7,8,9,10] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[3,2,1,4,5,6,7,8,9,10] => [3,2,1,4,5,6,7,8,9,10] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[4,5,6,1,2,3,7,8,9,10] => [4,5,6,1,2,3,7,8,9,10] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,2,5,1,3,6,7,8,9,10] => [4,2,5,1,3,6,7,8,9,10] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,3,2,1,5,6,7,8,9,10] => [4,3,2,1,5,6,7,8,9,10] => [[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[5,6,7,8,1,2,3,4,9,10] => [5,6,7,8,1,2,3,4,9,10] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[5,2,6,7,1,3,4,8,9,10] => [5,2,6,7,1,3,4,8,9,10] => [[[.,.],[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[5,6,3,4,1,2,7,8,9,10] => [5,6,3,4,1,2,7,8,9,10] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,3,2,6,1,4,7,8,9,10] => [5,3,2,6,1,4,7,8,9,10] => [[[[.,.],.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,4,3,2,1,6,7,8,9,10] => [5,4,3,2,1,6,7,8,9,10] => [[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[6,2,7,8,9,1,3,4,5,10] => [6,2,7,8,9,1,3,4,5,10] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[6,7,3,4,8,1,2,5,9,10] => [6,7,3,4,8,1,2,5,9,10] => [[[.,[.,.]],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[6,3,2,7,8,1,4,5,9,10] => [6,3,2,7,8,1,4,5,9,10] => [[[[.,.],.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[6,4,7,2,5,1,3,8,9,10] => [6,4,7,2,5,1,3,8,9,10] => [[[[.,.],[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[6,4,3,2,7,1,5,8,9,10] => [6,4,3,2,7,1,5,8,9,10] => [[[[[.,.],.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,5,4,3,2,1,7,8,9,10] => [6,5,4,3,2,1,7,8,9,10] => [[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]]
[7,8,3,4,9,10,1,2,5,6] => [7,8,3,4,9,10,1,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[7,8,9,4,5,6,1,2,3,10] => [7,8,9,4,5,6,1,2,3,10] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,[.,.]]]]
[7,4,3,2,8,9,1,5,6,10] => [7,4,3,2,8,9,1,5,6,10] => [[[[[.,.],.],.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,8,5,6,3,4,1,2,9,10] => [7,8,5,6,3,4,1,2,9,10] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,5,3,8,2,6,1,4,9,10] => [7,5,3,8,2,6,1,4,9,10] => [[[[[.,.],.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,5,4,3,2,8,1,6,9,10] => [7,5,4,3,2,8,1,6,9,10] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,.]]]]
[7,6,5,4,3,2,1,8,9,10] => [7,6,5,4,3,2,1,8,9,10] => [[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]]
[8,5,9,10,2,6,7,1,3,4] => [8,5,9,10,2,6,7,1,3,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]
[8,5,3,9,2,6,10,1,4,7] => [8,5,3,9,2,6,10,1,4,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,6,9,4,7,2,5,1,3,10] => [8,6,9,4,7,2,5,1,3,10] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[8,6,4,3,9,2,7,1,5,10] => [8,6,4,3,9,2,7,1,5,10] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,[.,.]]]
[8,6,5,4,3,2,9,1,7,10] => [8,6,5,4,3,2,9,1,7,10] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,[.,.]]]
[8,7,6,5,4,3,2,1,9,10] => [8,7,6,5,4,3,2,1,9,10] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[9,7,5,4,3,10,2,8,1,6] => [9,7,5,4,3,10,2,8,1,6] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]]
[3,7,5,8,2,4,1,6] => [7,5,1,6,3,8,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,1,7,8,4,3,2,6] => [2,7,6,5,1,8,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[5,1,2,6,4,3,8,7] => [2,3,6,5,1,4,8,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[6,1,2,5,4,3,8,7] => [2,3,6,5,4,1,8,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[5,1,2,4,6,3,8,7] => [2,3,6,4,1,5,8,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[4,1,2,6,5,3,8,7] => [2,3,6,1,5,4,8,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[4,1,5,8,7,3,2,6] => [2,7,6,1,3,8,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[4,7,1,8,3,6,2,5] => [3,7,5,1,8,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,1,7,4,8,2,3,6] => [2,6,7,4,1,8,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,5,3,8,1,4,2,6] => [5,7,3,6,2,8,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,1,5,8,7,3,4,6] => [2,1,6,7,3,8,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[4,7,1,6,3,2,8,5] => [3,6,5,1,8,4,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,1,2,3,7,5,8,4] => [2,3,4,8,6,1,5,7] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[7,1,2,3,8,6,5,4] => [2,3,4,8,7,6,1,5] => [[.,.],[.,[.,[[[[.,.],.],.],.]]]]
[7,1,2,3,5,8,6,4] => [2,3,4,8,5,7,1,6] => [[.,.],[.,[.,[[.,[[.,.],.]],.]]]]
[6,8,1,4,3,7,2,5] => [3,7,5,4,8,1,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,7,3,2,4,1,6,5] => [6,4,3,5,8,7,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[2,1,7,3,4,8,6,5] => [2,1,4,5,8,7,3,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[7,8,3,2,4,1,6,5] => [6,4,3,5,8,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,1,2,3,5,7,6,4] => [2,3,4,8,5,7,6,1] => [[.,.],[.,[.,[[.,[[.,.],.]],.]]]]
[8,1,2,3,6,7,5,4] => [2,3,4,8,7,5,6,1] => [[.,.],[.,[.,[[[.,[.,.]],.],.]]]]
[7,1,2,3,6,8,5,4] => [2,3,4,8,7,5,1,6] => [[.,.],[.,[.,[[[.,[.,.]],.],.]]]]
[7,1,2,3,8,5,6,4] => [2,3,4,8,6,7,1,5] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[8,1,2,3,7,5,6,4] => [2,3,4,8,6,7,5,1] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[8,1,2,3,6,5,7,4] => [2,3,4,8,6,5,7,1] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[7,1,8,5,4,3,2,6] => [2,7,6,5,4,8,1,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[7,8,2,6,3,4,1,5] => [7,3,5,6,8,4,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,8,2,7,3,4,1,5] => [7,3,5,6,8,1,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,7,2,8,3,4,1,5] => [7,3,5,6,8,1,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,8,7,1,4,2,6,5] => [4,6,1,5,8,7,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,6,2,8,3,1,4,5] => [6,3,5,7,8,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,6,2,7,3,1,4,5] => [6,3,5,7,8,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,1,7,5,4,3,2,6] => [2,7,6,5,4,8,3,1] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[8,1,7,4,5,3,2,6] => [2,7,6,4,5,8,3,1] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[5,8,3,7,1,4,2,6] => [5,7,3,6,1,8,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,1,7,3,4,6,8,5] => [2,1,4,5,8,6,3,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[6,7,3,2,4,1,8,5] => [6,4,3,5,8,1,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,7,2,4,3,6,1,5] => [7,3,5,4,8,6,2,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,1,2,3,5,6,8,4] => [2,3,4,8,5,6,1,7] => [[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]
[6,1,2,3,8,7,4,5] => [2,3,4,7,8,1,6,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[5,1,2,3,7,8,6,4] => [2,3,4,8,1,7,5,6] => [[.,.],[.,[.,[[[.,[.,.]],.],.]]]]
[5,1,2,3,8,7,6,4] => [2,3,4,8,1,7,6,5] => [[.,.],[.,[.,[[[[.,.],.],.],.]]]]
[5,1,2,3,8,6,7,4] => [2,3,4,8,1,6,7,5] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[6,1,2,3,5,8,7,4] => [2,3,4,8,5,1,7,6] => [[.,.],[.,[.,[[.,[[.,.],.]],.]]]]
[8,6,2,4,3,1,7,5] => [6,3,5,4,8,2,7,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,6,3,2,4,8,1,5] => [7,4,3,5,8,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[2,1,6,3,4,8,7,5] => [2,1,4,5,8,3,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[8,6,3,2,4,7,1,5] => [7,4,3,5,8,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,6,2,4,3,1,8,5] => [6,3,5,4,8,2,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,1,2,3,5,7,8,4] => [2,3,4,8,5,1,6,7] => [[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]
[5,1,2,3,6,8,7,4] => [2,3,4,8,1,5,7,6] => [[.,.],[.,[.,[[.,[[.,.],.]],.]]]]
[7,8,1,2,6,3,5,4] => [3,4,6,8,7,5,1,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[1,4,8,2,7,3,5,6] => [1,4,6,2,7,8,5,3] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,2,8,5,4,7,3,6] => [1,2,7,5,4,8,6,3] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[1,3,8,5,4,2,7,6] => [1,6,2,5,4,8,7,3] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[2,3,6,8,4,7,1,5] => [7,1,2,5,8,3,6,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[1,3,6,8,4,7,5,2] => [1,8,2,5,7,3,6,4] => [.,[[.,[[.,[.,.]],[[.,.],.]]],.]]
[2,4,8,1,7,3,6,5] => [4,1,6,2,8,7,5,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,4,8,5,7,6,1,2] => [7,8,1,2,4,6,5,3] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[1,2,6,8,4,5,7,3] => [1,2,8,5,6,3,7,4] => [.,[.,[[[.,[.,.]],[.,[.,.]]],.]]]
[7,5,1,2,4,3,6,8] => [3,4,6,5,2,7,1,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[7,4,6,1,5,2,3,8] => [4,6,7,2,5,3,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,1,4,2,6,3,5,8] => [2,4,6,3,7,5,1,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,6,4,2,8,3,5,7] => [1,4,6,3,7,2,8,5] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,6,3,8,5,4,2,7] => [1,7,3,6,5,2,8,4] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[7,1,3,6,5,4,2,8] => [2,7,3,6,5,4,1,8] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[7,3,1,6,5,4,2,8] => [3,7,2,6,5,4,1,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[7,2,1,4,6,3,5,8] => [3,2,6,4,7,5,1,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,2,3,6,5,1,4,8] => [6,2,3,7,5,4,1,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,1,2,3,6,5,4,8] => [2,3,4,7,6,5,1,8] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[6,8,1,2,7,3,5,4] => [3,4,6,8,7,1,5,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[1,6,2,3,8,5,4,7] => [1,3,4,7,6,2,8,5] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[5,1,8,2,7,6,3,4] => [2,4,7,8,1,6,5,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,8,2,7,6,3,4,1] => [8,3,6,7,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[6,2,8,1,7,3,5,4] => [4,2,6,8,7,1,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,8,2,1,7,4,3,5] => [4,3,7,6,8,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,6,4,1,2,8,5,7] => [4,5,1,3,7,2,8,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[2,1,6,3,8,5,4,7] => [2,1,4,7,6,3,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,5,3,8,7,4,6,1] => [8,1,3,6,2,7,5,4] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[1,2,5,3,8,7,4,6] => [1,2,4,7,3,8,6,5] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[2,4,8,7,6,5,1,3] => [7,1,8,2,6,5,4,3] => [[.,[.,[[[[.,.],.],.],.]]],[.,.]]
[2,5,8,4,1,7,6,3] => [5,1,8,4,2,7,6,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[3,5,8,7,1,4,2,6] => [5,7,1,6,2,8,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[5,3,8,4,1,7,6,2] => [5,8,2,4,1,7,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,8,7,6,5,3,1] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,7,6,5,3,2] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,8,7,6,5,1,2] => [7,8,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,3,1,8,7,2,5,4] => [3,6,2,8,7,1,5,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,1,3,8,7,6,2,4] => [2,7,3,8,1,6,5,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[1,5,8,4,7,2,6,3] => [1,6,8,4,2,7,5,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[5,1,8,4,7,2,6,3] => [2,6,8,4,1,7,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,8,7,4,6,1,2,3] => [6,7,8,4,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,6,3,1,2,4,8,7] => [4,5,3,6,1,2,8,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[5,6,2,4,3,1,8,7] => [6,3,5,4,1,2,8,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,6,1,2,4,3,8,7] => [3,4,6,5,1,2,8,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[4,5,8,1,7,2,3,6] => [4,6,7,1,2,8,5,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,5,8,1,7,2,6,3] => [4,6,8,1,2,7,5,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[1,3,2,5,8,7,4,6] => [1,3,2,7,4,8,6,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[3,5,1,8,7,4,6,2] => [3,8,1,6,2,7,5,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[3,5,1,8,7,2,6,4] => [3,6,1,8,2,7,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,3,6,1,2,8,5,7] => [4,5,2,1,7,3,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,5,8,3,1,7,2,6] => [5,7,4,1,2,8,6,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[4,5,2,8,7,1,3,6] => [6,3,7,1,2,8,5,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,4,8,7,6,2,1,5] => [7,6,1,2,8,5,4,3] => [[[.,[.,[[[.,.],.],.]]],.],[.,.]]
[3,1,4,8,7,6,2,5] => [2,7,1,3,8,6,5,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[3,4,8,7,6,5,1,2] => [7,8,1,2,6,5,4,3] => [[.,[.,[[[[.,.],.],.],.]]],[.,.]]
[1,3,4,8,7,6,2,5] => [1,7,2,3,8,6,5,4] => [.,[[.,[.,[[[.,.],.],.]]],[.,.]]]
[3,4,8,7,6,2,5,1] => [8,6,1,2,7,5,4,3] => [[[.,[.,[[[.,.],.],.]]],[.,.]],.]
[3,2,5,8,7,4,6,1] => [8,2,1,6,3,7,5,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[2,1,3,5,8,7,4,6] => [2,1,3,7,4,8,6,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[7,1,4,8,2,6,5,3] => [2,5,8,3,7,6,1,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[3,7,8,1,2,6,5,4] => [4,5,1,8,7,6,2,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[8,2,5,7,1,3,6,4] => [5,2,6,8,3,7,4,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[2,8,1,6,7,3,5,4] => [3,1,6,8,7,4,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,6,8,3,7,1,5,4] => [6,1,4,8,7,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[2,8,6,4,7,1,5,3] => [6,1,8,4,7,3,5,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,8,3,7,4,1,5,2] => [6,8,3,5,7,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,6,8,3,7,5,1,4] => [7,1,4,8,6,2,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[8,4,7,2,3,6,1,5] => [7,4,5,2,8,6,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,3,5,7,4,1,6,2] => [6,8,2,5,3,7,4,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[8,5,2,4,7,1,6,3] => [6,3,8,4,2,7,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,2,3,5,7,1,6,4] => [6,2,3,8,4,7,5,1] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,2,7,1,4,6,3,5] => [4,2,7,5,8,6,3,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,7,1,2,4,6,3,5] => [3,4,7,5,8,6,2,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[1,6,8,3,7,2,5,4] => [1,6,4,8,7,2,5,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[8,3,5,7,1,2,6,4] => [5,6,2,8,3,7,4,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,8,7,1,3,6,2,4] => [4,7,5,8,1,6,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[8,5,4,7,1,6,2,3] => [5,7,8,3,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,4,6,8,2,7,5,3] => [1,5,8,2,7,3,6,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[1,6,5,8,2,7,4,3] => [1,5,8,7,3,2,6,4] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[5,6,2,8,1,7,4,3] => [5,3,8,7,1,2,6,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,8,4,5,7,2,6,3] => [1,6,8,3,4,7,5,2] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[5,8,7,3,6,1,2,4] => [6,7,4,8,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[1,6,8,3,7,5,2,4] => [1,7,4,8,6,2,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[6,8,4,2,7,1,5,3] => [6,4,8,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,6,4,7,3,1,5,2] => [6,8,5,3,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,4,5,7,3,1,6,2] => [6,8,5,2,3,7,4,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[8,3,4,7,2,6,1,5] => [7,5,2,3,8,6,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,3,7,2,4,6,1,5] => [7,4,2,5,8,6,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,7,3,4,5,1,6,2] => [6,8,3,4,5,7,2,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,8,7,2,3,6,1,4] => [7,4,5,8,1,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[8,7,2,3,4,6,1,5] => [7,3,4,5,8,6,2,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,7,2,3,6,1,4,5] => [6,3,4,7,8,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,3,2,8,5,4,7,6] => [1,3,2,6,5,8,7,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[5,2,1,8,4,3,7,6] => [3,2,6,5,1,8,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,2,8,4,3,7,5,1] => [8,2,5,4,7,1,6,3] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[7,2,8,4,3,1,6,5] => [6,2,5,4,8,7,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,3,4,8,2,1,6,5] => [6,5,2,3,8,7,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,3,4,8,2,7,5,1] => [8,5,2,3,7,1,6,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[8,1,4,5,2,3,7,6] => [2,5,6,3,4,8,7,1] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[8,1,5,4,3,2,7,6] => [2,6,5,4,3,8,7,1] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,4,3,2,8,7,5,1] => [8,4,3,2,7,1,6,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,5,3,2,1,7,8,4] => [5,4,3,8,2,1,6,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[5,6,3,2,7,8,4,1] => [8,4,3,7,1,2,5,6] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[4,1,6,3,2,7,8,5] => [2,5,4,1,8,3,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[3,6,4,2,7,8,1,5] => [7,4,1,3,8,2,5,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[8,1,6,4,3,7,2,5] => [2,7,5,4,8,3,6,1] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,1,7,4,3,6,5,2] => [2,8,5,4,7,6,3,1] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[5,7,3,2,6,4,8,1] => [8,4,3,6,1,5,2,7] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[7,6,3,2,1,5,4,8] => [5,4,3,7,6,2,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[2,7,5,6,1,3,4,8] => [5,1,6,7,3,4,2,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,6,5,7,2,8,1,3] => [7,5,8,1,3,2,4,6] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,6,4,7,2,8,3,1] => [8,5,7,3,1,2,4,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[6,5,4,1,7,2,8,3] => [4,6,8,3,2,1,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,4,5,7,1,8,2,3] => [5,7,8,2,3,1,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,1,4,6,8,7,3,5] => [2,1,7,3,8,4,6,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[3,4,6,8,7,1,2,5] => [6,7,1,2,8,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[4,3,1,6,8,7,2,5] => [3,7,2,1,8,4,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,3,6,8,7,2,4,1] => [8,6,2,7,1,3,5,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[6,3,5,1,8,7,2,4] => [4,7,2,8,3,1,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,3,5,8,6,2,1,4] => [7,6,2,8,3,5,1,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[7,2,8,5,6,3,1,4] => [7,2,6,8,4,5,1,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[6,2,8,5,1,7,3,4] => [5,2,7,8,4,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,2,1,8,6,7,3,5] => [3,2,7,1,8,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,3,2,8,6,7,4,5] => [1,3,2,7,8,5,6,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[2,3,8,6,7,1,4,5] => [6,1,2,7,8,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[8,1,3,2,6,7,4,5] => [2,4,3,7,8,5,6,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[4,2,8,7,6,1,5,3] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,1,8,6,5,4,3] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,7,8,5,4,2,1] => [8,7,2,6,5,1,3,4] => [[[[.,.],[[[.,[.,.]],.],.]],.],.]
[5,3,7,8,6,4,1,2] => [7,8,2,6,1,5,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[4,3,1,7,8,6,5,2] => [3,8,2,1,7,6,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[5,4,1,7,6,8,3,2] => [3,8,7,2,1,5,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[6,4,7,5,8,3,2,1] => [8,7,6,2,4,1,3,5] => [[[[[.,.],[[.,.],[.,.]]],.],.],.]
[7,4,6,5,1,8,3,2] => [5,8,7,2,4,3,1,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,1,7,6,5,4,3,2] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,1,5,4,3,8] => [4,1,7,6,5,3,2,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,7,6,5,3,1,2,8] => [6,7,5,1,4,3,2,8] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[8,6,4,3,1,5,7,2] => [5,8,4,3,6,2,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[8,6,4,1,5,2,7,3] => [4,6,8,3,5,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,6,5,1,3,2,7,4] => [4,6,5,8,3,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,7,3,1,5,2,4,6] => [4,6,3,7,5,8,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,3,1,7,2,4,6,8] => [3,5,2,6,1,7,4,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,7,1,2,4,5,3,6] => [3,4,7,5,6,8,2,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[8,6,1,2,4,7,3,5] => [3,4,7,5,8,2,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[8,5,1,2,6,7,3,4] => [3,4,7,8,2,5,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[8,5,1,6,4,2,7,3] => [3,6,8,5,2,4,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,6,1,5,3,4,7,2] => [3,8,5,6,4,2,7,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[8,6,1,5,2,4,7,3] => [3,5,8,6,4,2,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[8,6,1,2,5,7,3,4] => [3,4,7,8,5,2,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[8,6,1,2,7,4,3,5] => [3,4,7,6,8,2,5,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[8,7,1,2,5,4,3,6] => [3,4,7,6,5,8,2,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[5,1,4,2,3,8,6,7] => [2,4,5,3,1,7,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[7,1,5,8,2,6,3,4] => [2,5,7,8,3,6,1,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[5,8,1,7,3,4,6,2] => [3,8,5,6,1,7,4,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[1,4,2,3,8,7,5,6] => [1,3,4,2,7,8,6,5] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[6,1,2,4,8,7,5,3] => [2,3,8,4,7,1,6,5] => [[.,.],[.,[[.,[[[.,.],.],.]],.]]]
[6,1,2,7,4,8,5,3] => [2,3,8,5,7,1,4,6] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[3,1,6,4,7,8,5,2] => [2,8,1,4,7,3,5,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[5,7,1,3,8,4,6,2] => [3,8,4,6,1,7,2,5] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[4,8,7,3,1,5,6,2] => [5,8,4,1,6,7,3,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[8,1,7,4,5,2,6,3] => [2,6,8,4,5,7,3,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,3,7,1,2,6,4,5] => [4,5,2,7,8,6,3,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,1,2,8,4,7,5,6] => [2,3,1,5,7,8,6,4] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[3,1,2,8,6,4,5,7] => [2,3,1,6,7,5,8,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[1,4,2,3,8,6,5,7] => [1,3,4,2,7,6,8,5] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[1,4,2,3,8,5,7,6] => [1,3,4,2,6,8,7,5] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[5,8,1,7,2,4,6,3] => [3,5,8,6,1,7,4,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[1,2,3,5,8,4,7,6] => [1,2,3,6,4,8,7,5] => [.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]
[1,2,3,5,8,6,4,7] => [1,2,3,7,4,6,8,5] => [.,[.,[.,[[.,[[.,.],.]],[.,.]]]]]
[7,1,2,8,6,4,5,3] => [2,3,8,6,7,5,1,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[3,1,7,8,4,6,5,2] => [2,8,1,5,7,6,3,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[8,1,2,7,4,6,5,3] => [2,3,8,5,7,6,4,1] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[8,1,2,7,3,6,5,4] => [2,3,5,8,7,6,4,1] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[1,2,3,5,8,7,4,6] => [1,2,3,7,4,8,6,5] => [.,[.,[.,[[.,[[.,.],.]],[.,.]]]]]
[1,2,3,6,8,5,4,7] => [1,2,3,7,6,4,8,5] => [.,[.,[.,[[[.,[.,.]],.],[.,.]]]]]
[7,8,5,6,3,1,4,2] => [6,8,5,7,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,8,5,3,6,1,2,4] => [6,7,4,8,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,5,6,3,1,4,2,8] => [5,7,4,6,2,3,1,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,5,8,3,1,4,2,6] => [5,7,4,6,2,8,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,8,5,3,1,4,2,6] => [5,7,4,6,3,8,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[7,8,5,3,1,6,2,4] => [5,7,4,8,3,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[7,8,5,3,1,6,4,2] => [5,8,4,7,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,8,5,3,6,1,4,2] => [6,8,4,7,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,8,5,3,6,4,1,2] => [7,8,4,6,3,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,8,5,3,4,1,6,2] => [6,8,4,5,3,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,8,5,3,1,4,6,2] => [5,8,4,6,3,7,1,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[7,8,5,3,1,2,6,4] => [5,6,4,8,3,7,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[7,5,3,8,1,2,6,4] => [5,6,3,8,2,7,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,5,8,3,4,1,6,2] => [6,8,4,5,2,7,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,5,8,3,4,6,1,2] => [7,8,4,5,2,6,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,5,6,3,4,1,8,2] => [6,8,4,5,2,3,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,5,6,3,1,4,8,2] => [5,8,4,6,2,3,1,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[7,5,6,3,1,2,8,4] => [5,6,4,8,2,3,1,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[7,5,3,6,1,2,8,4] => [5,6,3,8,2,4,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,5,3,4,1,2,8,6] => [5,6,3,4,2,8,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,5,3,1,4,2,6,8] => [4,6,3,5,2,7,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,5,3,1,4,2,8,6] => [4,6,3,5,2,8,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,5,3,1,6,2,8,4] => [4,6,3,8,2,5,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,5,3,1,6,4,8,2] => [4,8,3,6,2,5,1,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[7,5,3,6,1,4,8,2] => [5,8,3,6,2,4,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,5,3,6,4,1,8,2] => [6,8,3,5,2,4,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,5,3,6,4,8,1,2] => [7,8,3,5,2,4,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,5,3,8,4,6,1,2] => [7,8,3,5,2,6,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,5,3,8,1,4,6,2] => [5,8,3,6,2,7,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,5,3,1,8,4,6,2] => [4,8,3,6,2,7,1,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[7,5,3,1,8,2,6,4] => [4,6,3,8,2,7,1,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,5,3,1,8,2,4,6] => [4,6,3,7,2,8,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,5,3,1,6,2,4,8] => [4,6,3,7,2,5,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,5,3,1,6,4,2,8] => [4,7,3,6,2,5,1,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,5,3,1,8,4,2,6] => [4,7,3,6,2,8,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,5,3,1,8,6,2,4] => [4,7,3,8,2,6,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,5,3,8,1,6,4,2] => [5,8,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,5,3,8,6,1,4,2] => [6,8,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,5,3,8,6,4,1,2] => [7,8,3,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,5,8,3,6,4,1,2] => [7,8,4,6,2,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,5,8,3,6,1,4,2] => [6,8,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,5,8,3,1,6,4,2] => [5,8,4,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,5,8,3,1,6,2,4] => [5,7,4,8,2,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,5,3,6,1,4,2,8] => [5,7,3,6,2,4,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,5,3,6,4,1,2,8] => [6,7,3,5,2,4,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,5,3,8,4,1,2,6] => [6,7,3,5,2,8,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,5,8,6,3,1,2,4] => [6,7,5,8,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[7,5,8,6,3,1,4,2] => [6,8,5,7,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,5,8,6,3,4,1,2] => [7,8,5,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,5,6,8,3,1,4,2] => [6,8,5,7,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,5,6,3,8,1,2,4] => [6,7,4,8,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,5,3,4,1,6,2,8] => [5,7,3,4,2,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,5,3,4,1,8,2,6] => [5,7,3,4,2,8,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,5,6,3,1,8,2,4] => [5,7,4,8,2,3,1,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,5,6,3,1,8,4,2] => [5,8,4,7,2,3,1,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,5,6,3,8,1,4,2] => [6,8,4,7,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,5,6,3,8,4,1,2] => [7,8,4,6,2,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,5,3,6,8,4,1,2] => [7,8,3,6,2,4,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[7,5,3,6,8,1,4,2] => [6,8,3,7,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,5,3,6,1,8,4,2] => [5,8,3,7,2,4,1,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,5,3,1,6,8,4,2] => [4,8,3,7,2,5,1,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[7,5,3,1,6,8,2,4] => [4,7,3,8,2,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,5,3,1,4,8,2,6] => [4,7,3,5,2,8,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,5,3,1,4,6,2,8] => [4,7,3,5,2,6,1,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,5,3,1,2,6,4,8] => [4,5,3,7,2,6,1,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[7,5,3,1,2,8,4,6] => [4,5,3,7,2,8,1,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[7,5,3,1,2,8,6,4] => [4,5,3,8,2,7,1,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[7,5,3,1,4,8,6,2] => [4,8,3,5,2,7,1,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[7,5,3,4,1,8,6,2] => [5,8,3,4,2,7,1,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,5,3,4,8,1,6,2] => [6,8,3,4,2,7,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,5,3,4,8,6,1,2] => [7,8,3,4,2,6,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[7,5,3,4,6,1,8,2] => [6,8,3,4,2,5,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,5,3,4,1,6,8,2] => [5,8,3,4,2,6,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,5,3,1,4,6,8,2] => [4,8,3,5,2,6,1,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[7,5,3,1,2,6,8,4] => [4,5,3,8,2,6,1,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[7,5,3,1,2,4,8,6] => [4,5,3,6,2,8,1,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[3,6,2,5,4,1,8,7] => [6,3,1,5,4,2,8,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,5,2,8,4,7,6,1] => [8,3,1,5,2,7,6,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[5,4,7,3,2,8,6,1] => [8,5,4,2,1,7,3,6] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,4,8,3,2,7,6,1] => [8,5,4,2,1,7,6,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,4,5,3,2,1,8,7] => [6,5,4,2,3,1,8,7] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,3,2,6,4,1,8,7] => [6,3,2,5,1,4,8,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,5,8,3,2,7,6,1] => [8,5,4,1,2,7,6,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[4,7,6,3,8,5,2,1] => [8,7,4,1,6,3,2,5] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[4,8,6,3,7,5,2,1] => [8,7,4,1,6,3,5,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[4,8,5,3,2,7,6,1] => [8,5,4,1,3,7,6,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[5,8,4,3,2,7,6,1] => [8,5,4,3,1,7,6,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[5,3,2,8,4,7,6,1] => [8,3,2,5,1,7,6,4] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[2,1,5,8,4,7,6,3] => [2,1,8,5,3,7,6,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[5,3,2,7,4,8,6,1] => [8,3,2,5,1,7,4,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[5,7,4,3,2,8,6,1] => [8,5,4,3,1,7,2,6] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[4,7,5,3,2,8,6,1] => [8,5,4,1,3,7,2,6] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[4,7,8,3,6,5,2,1] => [8,7,4,1,6,5,2,3] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[4,6,8,3,7,5,2,1] => [8,7,4,1,6,2,5,3] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[7,6,4,3,8,5,2,1] => [8,7,4,3,6,2,1,5] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,3,2,6,8,5,4,1] => [8,3,2,7,6,4,1,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[2,1,8,6,7,5,4,3] => [2,1,8,7,6,4,5,3] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[8,3,2,6,7,5,4,1] => [8,3,2,7,6,4,5,1] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[8,6,4,3,7,5,2,1] => [8,7,4,3,6,2,5,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,5,7,6,4,3,2,1] => [8,7,6,5,2,4,3,1] => [[[[[[.,.],[[.,.],.]],.],.],.],.]
[8,4,5,3,2,7,6,1] => [8,5,4,2,3,7,6,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,4,7,3,6,5,2,1] => [8,7,4,2,6,5,3,1] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,4,6,3,7,5,2,1] => [8,7,4,2,6,3,5,1] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[7,4,6,3,8,5,2,1] => [8,7,4,2,6,3,1,5] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[3,7,2,6,8,5,4,1] => [8,3,1,7,6,4,2,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[3,8,2,6,7,5,4,1] => [8,3,1,7,6,4,5,2] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[3,8,2,5,4,7,6,1] => [8,3,1,5,4,7,6,2] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[3,7,2,8,6,5,4,1] => [8,3,1,7,6,5,2,4] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,6,2,8,7,5,4,1] => [8,3,1,7,6,2,5,4] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[6,4,7,3,8,5,2,1] => [8,7,4,2,6,1,3,5] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[6,4,8,3,7,5,2,1] => [8,7,4,2,6,1,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[7,4,8,3,6,5,2,1] => [8,7,4,2,6,5,1,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[7,4,5,3,2,8,6,1] => [8,5,4,2,3,7,1,6] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,5,4,3,2,8,6,1] => [8,5,4,3,2,7,1,6] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,3,2,5,4,8,6,1] => [8,3,2,5,4,7,1,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[2,1,7,5,4,8,6,3] => [2,1,8,5,4,7,3,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[7,3,2,8,6,5,4,1] => [8,3,2,7,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,8,4,3,6,5,2,1] => [8,7,4,3,6,5,1,2] => [[[[[.,[.,.]],.],[[.,.],.]],.],.]
[6,8,5,7,4,3,2,1] => [8,7,6,5,3,1,4,2] => [[[[[[.,[.,.]],[.,.]],.],.],.],.]
[6,8,4,3,7,5,2,1] => [8,7,4,3,6,1,5,2] => [[[[[.,[.,.]],.],[[.,.],.]],.],.]
[6,3,2,8,7,5,4,1] => [8,3,2,7,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,3,2,7,8,5,4,1] => [8,3,2,7,6,1,4,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[6,7,4,3,8,5,2,1] => [8,7,4,3,6,1,2,5] => [[[[[.,[.,.]],.],[[.,.],.]],.],.]
[2,3,1,4,5,6,7,8,9] => [3,1,2,4,5,6,7,8,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,3,4,1,5,6,7,8,9] => [4,1,2,3,5,6,7,8,9] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[2,3,4,5,1,6,7,8,9] => [5,1,2,3,4,6,7,8,9] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[2,3,4,5,6,1,7,8,9] => [6,1,2,3,4,5,7,8,9] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[2,3,1,4,5,6,7,8,9,10] => [3,1,2,4,5,6,7,8,9,10] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,3,4,1,5,6,7,8,9,10] => [4,1,2,3,5,6,7,8,9,10] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,3,4,5,1,6,7,8,9,10] => [5,1,2,3,4,6,7,8,9,10] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[2,3,4,5,6,1,7,8,9,10] => [6,1,2,3,4,5,7,8,9,10] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]
[2,3,4,5,6,7,1,8,9,10] => [7,1,2,3,4,5,6,8,9,10] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[2,3,4,5,6,8,7,1,9] => [8,1,2,3,4,5,7,6,9] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],[.,.]]
[2,3,4,5,6,7,8,1,9,10] => [8,1,2,3,4,5,6,7,9,10] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[2,3,4,5,6,7,9,8,1] => [9,1,2,3,4,5,6,8,7] => [[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.]
[6,8,1,2,4,5,7,3] => [3,4,8,5,6,1,7,2] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[3,5,8,2,4,7,1,6] => [7,4,1,5,2,8,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,2,5,7,3,6,1,8] => [7,2,5,1,3,6,4,8] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,5,2,8,3,1,6,7] => [6,3,5,1,2,7,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,1,6,8,4,7,3,5] => [2,1,7,5,8,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[1,2,5,8,3,6,7,4] => [1,2,5,8,3,6,7,4] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[1,6,5,8,2,4,7,3] => [1,5,8,6,3,2,7,4] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[3,1,2,6,8,5,7,4] => [2,3,1,8,6,4,7,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[1,4,3,8,2,6,7,5] => [1,5,3,2,8,6,7,4] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[5,4,8,3,2,1,6,7] => [6,5,4,2,1,7,8,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[5,4,3,7,2,6,1,8] => [7,5,3,2,1,6,4,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,6,3,2,1,8,5,7] => [5,4,3,1,7,2,8,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[4,1,7,3,2,5,8,6] => [2,5,4,1,6,8,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[3,5,1,2,7,8,6,4] => [3,4,1,8,2,7,5,6] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[7,5,1,4,8,2,6,3] => [3,6,8,4,2,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,4,7,3,8,6,1,2] => [7,8,4,2,1,6,3,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,8,4,7,6,3,1,2] => [7,8,6,3,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[5,8,7,1,4,2,6,3] => [4,6,8,5,1,7,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[8,3,5,1,2,7,6,4] => [4,5,2,8,3,7,6,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,8,3,1,7,2,6,5] => [4,6,3,1,8,7,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[1,8,4,3,5,2,7,6] => [1,6,4,3,5,8,7,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[4,6,3,1,5,2,8,7] => [4,6,3,1,5,2,8,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,7,3,6,5,2,1,8] => [7,6,3,1,5,4,2,8] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,6,4,3,8,5,1,2] => [7,8,4,3,6,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,7,6,2,8,4,5,3] => [1,4,8,6,7,3,2,5] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[6,5,3,2,7,4,1,8] => [7,4,3,6,2,1,5,8] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,6,2,3,7,8,5,4] => [1,3,4,8,7,2,5,6] => [.,[[.,.],[.,[[[.,[.,.]],.],.]]]]
[1,6,7,2,8,4,5,3] => [1,4,8,6,7,2,3,5] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[5,7,1,8,2,4,6,3] => [3,5,8,6,1,7,2,4] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,4,1,7,8,6,3,5] => [3,1,7,2,8,6,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[4,2,1,7,3,8,5,6] => [3,2,5,1,7,8,4,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,2,8,4,3,1,5,7] => [6,2,5,4,7,1,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[7,3,2,1,8,4,5,6] => [4,3,2,6,7,8,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,3,7,6,2,1,4,5] => [6,5,2,7,8,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[3,2,8,7,5,1,4,6] => [6,2,1,7,5,8,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[8,3,6,5,2,1,4,7] => [6,5,2,7,4,3,8,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[7,6,3,5,2,4,1,8] => [7,5,3,6,4,2,1,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,6,2,5,3,1,8] => [7,4,6,2,5,3,1,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,2,4,1,6,5,3,7] => [4,2,7,3,6,5,8,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,8,3,7,5,4,1,2] => [7,8,3,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,1,6,7,5,2,4,3] => [2,6,8,7,5,3,4,1] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[8,1,2,6,4,3,7,5] => [2,3,6,5,8,4,7,1] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,8,1,7,5,4,3,6] => [3,1,7,6,5,8,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[2,1,8,6,5,4,3,7] => [2,1,7,6,5,4,8,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[1,2,7,5,4,3,8,6] => [1,2,6,5,4,8,3,7] => [.,[.,[[[[.,.],.],.],[[.,.],.]]]]
[1,7,2,4,3,8,6,5] => [1,3,5,4,8,7,2,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[1,7,2,8,3,6,5,4] => [1,3,5,8,7,6,2,4] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[7,3,8,6,5,4,1,2] => [7,8,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,8,7,6,5,2,4,3] => [1,6,8,7,5,4,3,2] => [.,[[[[[.,.],.],.],.],[[.,.],.]]]
[8,1,7,3,2,6,5,4] => [2,5,4,8,7,6,3,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,1,4,3,2,8,7,6] => [2,5,4,3,1,8,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[8,6,5,3,2,1,7,4] => [6,5,4,8,3,2,7,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[8,6,3,2,1,7,4,5] => [5,4,3,7,8,2,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,6,5,4,1,7,2,3] => [5,7,8,4,3,2,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,6,5,1,7,3,2,4] => [4,7,6,8,3,2,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,6,1,7,4,3,2,5] => [3,7,6,5,8,2,4,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[1,4,3,7,2,5,8,6] => [1,5,3,2,6,8,4,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[7,4,8,3,1,6,2,5] => [5,7,4,2,8,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,1,5,8,3,2,6,4] => [2,6,5,8,3,7,1,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,7,4,3,1,8,6,2] => [5,8,4,3,1,7,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[1,8,5,3,7,2,6,4] => [1,6,4,8,3,7,5,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,4,8,6,3,5,2,7] => [1,7,5,2,6,4,8,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[7,4,6,3,5,2,1,8] => [7,6,4,2,5,3,1,8] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[1,3,5,6,8,4,2,7] => [1,7,2,6,3,4,8,5] => [.,[[.,[[.,[.,[.,.]]],.]],[.,.]]]
[3,5,4,8,7,1,2,6] => [6,7,1,3,2,8,5,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[3,1,4,6,8,7,2,5] => [2,7,1,3,8,4,6,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[1,6,3,8,7,2,5,4] => [1,6,3,8,7,2,5,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[1,6,2,4,8,7,5,3] => [1,3,8,4,7,2,6,5] => [.,[[.,.],[[.,[[[.,.],.],.]],.]]]
[8,4,1,6,7,5,3,2] => [3,8,7,2,6,4,5,1] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[7,1,6,4,8,5,2,3] => [2,7,8,4,6,3,1,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[7,3,6,8,5,1,2,4] => [6,7,2,8,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[1,3,7,2,6,8,4,5] => [1,4,2,7,8,5,3,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[3,6,5,2,8,1,4,7] => [6,4,1,7,3,2,8,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[3,6,5,7,2,4,1,8] => [7,5,1,6,3,2,4,8] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,2,6,3,8,1,5,7] => [6,2,4,1,7,3,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,6,2,4,7,5,1,8] => [7,3,1,4,6,2,5,8] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[3,6,2,4,1,8,5,7] => [5,3,1,4,7,2,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,3,8,2,1,6,4,5] => [5,4,2,7,8,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,7,6,4,3,1,5,2] => [6,8,5,4,7,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[8,7,6,4,1,5,2,3] => [5,7,8,4,6,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[3,6,8,2,1,5,4,7] => [5,4,1,7,6,2,8,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[2,4,8,1,6,5,3,7] => [4,1,7,2,6,5,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[8,6,1,7,3,5,4,2] => [3,8,5,7,6,2,4,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[8,6,1,7,5,4,2,3] => [3,7,8,6,5,2,4,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[1,6,2,8,7,3,5,4] => [1,3,6,8,7,2,5,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[7,2,5,6,4,3,1,8] => [7,2,6,5,3,4,1,8] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[1,2,5,7,8,4,3,6] => [1,2,7,6,3,8,4,5] => [.,[.,[[[.,[.,[.,.]]],.],[.,.]]]]
[1,2,7,4,8,6,3,5] => [1,2,7,4,8,6,3,5] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[1,2,7,8,3,6,5,4] => [1,2,5,8,7,6,3,4] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[7,1,8,6,3,5,4,2] => [2,8,5,7,6,4,1,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[1,8,7,6,3,5,2,4] => [1,7,5,8,6,4,3,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[1,8,7,4,6,3,2,5] => [1,7,6,4,8,5,3,2] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[7,1,5,8,3,4,6,2] => [2,8,5,6,3,7,1,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[7,1,6,4,2,3,5,8] => [2,5,6,4,7,3,1,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,6,2,4,7,3,5,1] => [8,3,6,4,7,2,5,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[8,6,2,4,5,7,3,1] => [8,3,7,4,5,2,6,1] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[7,1,6,4,5,2,3,8] => [2,6,7,4,5,3,1,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,1,4,5,6,8,2,3] => [2,7,8,3,4,5,1,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[7,1,4,6,5,8,3,2] => [2,8,7,3,5,4,1,6] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[7,1,2,3,8,5,4,6] => [2,3,4,7,6,8,1,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[7,1,5,4,3,8,2,6] => [2,7,5,4,3,8,1,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,1,3,4,2,6,8,5] => [2,5,3,4,8,6,1,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[7,1,5,4,6,2,8,3] => [2,6,8,4,3,5,1,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,1,5,6,4,3,8,2] => [2,8,6,5,3,4,1,7] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[7,1,6,5,4,3,2,8] => [2,7,6,5,4,3,1,8] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[8,6,2,5,4,3,7,1] => [8,3,6,5,4,2,7,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[2,5,1,7,4,3,6,8] => [3,1,6,5,2,7,4,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,5,1,4,8,6,2,7] => [3,7,1,4,2,6,8,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,6,2,4,7,8,1,5] => [7,3,1,4,8,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,6,2,4,8,7,1,3] => [7,3,8,4,1,2,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[6,3,8,2,4,7,1,5] => [7,4,2,5,8,1,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,5,8,7,2,3,1,4] => [7,5,6,8,2,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,5,7,8,2,4,1,3] => [7,5,8,6,2,1,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,3,4,2,8,5,1,7] => [7,4,2,3,6,1,8,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,4,7,2,5,8,1,6] => [7,4,1,2,5,8,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,6,8,1,3,5,2,7] => [4,7,5,1,6,2,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,6,4,1,7,2,5,8] => [4,6,1,3,7,2,5,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,8,3,1,5,6,4,7] => [4,1,3,7,5,6,8,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[3,8,7,1,5,4,2,6] => [4,7,1,6,5,8,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,3,1,7,6,8,2,5] => [3,7,2,1,8,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,4,1,7,5,6,8,2] => [3,8,1,2,5,6,4,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[3,4,1,5,7,6,2,8] => [3,7,1,2,4,6,5,8] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,7,4,1,6,2,8,5] => [4,6,1,3,8,5,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[8,4,7,2,5,3,6,1] => [8,4,6,2,5,7,3,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[4,7,8,1,2,3,6,5] => [4,5,6,1,8,7,2,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[2,8,6,1,5,3,7,4] => [4,1,6,8,5,3,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,6,5,1,3,8,2,4] => [4,7,5,8,3,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,6,5,1,3,4,8,2] => [4,8,5,6,3,2,1,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[7,2,6,4,1,3,8,5] => [5,2,6,4,8,3,1,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,7,5,2,1,3,8,4] => [5,4,6,8,3,1,2,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[8,4,5,3,7,2,6,1] => [8,6,4,2,3,7,5,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,7,5,2,8,1,6,3] => [6,4,8,1,3,7,2,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,6,4,3,1,5,7,8] => [5,1,4,3,6,2,7,8] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[7,3,8,4,1,5,2,6] => [5,7,2,4,6,8,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,2,3,4,1,6,5,8] => [5,2,3,4,7,6,1,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,2,8,3,6,1,5,7] => [6,2,4,1,7,5,8,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,8,5,7,2,1,3,4] => [6,5,7,8,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[4,8,5,2,7,1,3,6] => [6,4,7,1,3,8,5,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,3,5,2,1,7,4,8] => [5,4,2,7,3,1,6,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,8,5,3,1,4,2,7] => [5,7,4,6,3,1,8,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[3,6,5,4,2,8,1,7] => [7,5,1,4,3,2,8,6] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[1,6,4,8,2,5,3,7] => [1,5,7,3,6,2,8,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,6,5,8,2,4,3,7] => [1,5,7,6,3,2,8,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,6,8,2,4,3,7,5] => [1,4,6,5,8,2,7,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,5,6,2,4,7,3,8] => [1,4,7,5,2,3,6,8] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,5,6,2,4,7,8,3] => [1,4,8,5,2,3,6,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[1,5,8,2,4,7,3,6] => [1,4,7,5,2,8,6,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,5,7,2,4,8,3,6] => [1,4,7,5,2,8,3,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,6,5,7,2,4,3,8] => [1,5,7,6,3,2,4,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,5,6,7,2,4,8,3] => [1,5,8,6,2,3,4,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[1,5,8,2,4,6,7,3] => [1,4,8,5,2,6,7,3] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[1,5,7,2,4,6,8,3] => [1,4,8,5,2,6,3,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[1,5,8,3,2,4,6,7] => [1,5,4,6,2,7,8,3] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[1,5,6,2,4,8,3,7] => [1,4,7,5,2,3,8,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,7,6,2,8,3,4,5] => [1,4,6,7,8,3,2,5] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,7,3,4,2,8,6,5] => [1,5,3,4,8,7,2,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[1,6,2,4,3,8,7,5] => [1,3,5,4,8,2,7,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[1,5,6,2,4,8,7,3] => [1,4,8,5,2,3,7,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[1,5,2,3,4,8,7,6] => [1,3,4,5,2,8,7,6] => [.,[[.,.],[.,[.,[[[.,.],.],.]]]]]
[1,6,5,2,3,8,7,4] => [1,4,5,8,3,2,7,6] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[1,5,7,6,2,4,8,3] => [1,5,8,6,2,4,3,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[1,6,5,2,3,7,4,8] => [1,4,5,7,3,2,6,8] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,6,5,2,3,7,8,4] => [1,4,5,8,3,2,6,7] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[1,6,8,4,2,3,7,5] => [1,5,6,4,8,2,7,3] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[1,7,4,6,2,8,3,5] => [1,5,7,3,8,4,2,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,7,3,5,2,8,4,6] => [1,5,3,7,4,8,2,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,6,8,5,2,3,7,4] => [1,5,6,8,4,2,7,3] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[1,6,4,2,3,7,8,5] => [1,4,5,3,8,2,6,7] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[1,5,8,6,2,4,7,3] => [1,5,8,6,2,4,7,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[1,7,3,4,2,8,5,6] => [1,5,3,4,7,8,2,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,7,4,2,8,5,3,6] => [1,4,7,3,6,8,2,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,6,4,2,3,8,5,7] => [1,4,5,3,7,2,8,6] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,7,6,4,2,8,5,3] => [1,5,8,4,7,3,2,6] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[1,6,4,2,3,8,7,5] => [1,4,5,3,8,2,7,6] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[7,3,5,6,1,4,8,2] => [5,8,2,6,3,4,1,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,7,5,6,1,4,8,2] => [5,8,1,6,3,4,2,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[8,2,4,1,6,7,5,3] => [4,2,8,3,7,5,6,1] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[8,6,1,4,2,7,5,3] => [3,5,8,4,7,2,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[3,6,1,4,2,8,5,7] => [3,5,1,4,7,2,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,6,7,4,3,5,8,2] => [1,8,5,4,6,2,3,7] => [.,[[[[.,[.,.]],.],[.,[.,.]]],.]]
[6,7,1,4,3,5,8,2] => [3,8,5,4,6,1,2,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[7,6,1,4,3,5,8,2] => [3,8,5,4,6,2,1,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[4,7,1,6,3,5,8,2] => [3,8,5,1,6,4,2,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[3,1,4,7,6,5,8,2] => [2,8,1,3,6,5,4,7] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[6,1,7,4,3,5,8,2] => [2,8,5,4,6,1,3,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[7,1,6,4,3,5,8,2] => [2,8,5,4,6,3,1,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[1,7,6,4,3,5,8,2] => [1,8,5,4,6,3,2,7] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[8,1,6,4,2,7,5,3] => [2,5,8,4,7,3,6,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[8,4,1,3,7,2,5,6] => [3,6,4,2,7,8,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,7,1,3,8,2,5,6] => [3,6,4,1,7,8,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,4,1,3,8,2,5,6] => [3,6,4,2,7,8,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,3,6,4,2,8,5,7] => [1,5,2,4,7,3,8,6] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[4,7,3,1,2,8,5,6] => [4,5,3,1,7,8,2,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,7,8,1,2,6,5,3] => [4,5,8,1,7,6,2,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[6,8,1,4,2,7,5,3] => [3,5,8,4,7,1,6,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[1,8,6,4,2,7,5,3] => [1,5,8,4,7,3,6,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[4,8,1,3,7,2,5,6] => [3,6,4,1,7,8,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[8,7,1,3,6,2,5,4] => [3,6,4,8,7,5,2,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,8,5,7,3,2,1,4] => [7,6,5,8,3,1,4,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[1,8,4,3,7,2,5,6] => [1,6,4,3,7,8,5,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[2,8,3,4,7,6,1,5] => [7,1,3,4,8,6,5,2] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[3,7,8,4,6,2,1,5] => [7,6,1,4,8,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[3,7,4,6,8,2,1,5] => [7,6,1,3,8,4,2,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[2,4,3,7,8,6,1,5] => [7,1,3,2,8,6,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[1,4,7,3,8,2,5,6] => [1,6,4,2,7,8,3,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[5,7,6,8,3,2,1,4] => [7,6,5,8,1,3,2,4] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[2,5,3,4,8,6,1,7] => [7,1,3,4,2,6,8,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[3,7,5,4,8,2,1,6] => [7,6,1,4,3,8,2,5] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[6,1,4,3,8,2,5,7] => [2,6,4,3,7,1,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,1,7,3,8,2,5,6] => [2,6,4,1,7,8,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,1,4,3,7,2,5,6] => [2,6,4,3,7,8,5,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,2,3,4,7,6,1,5] => [7,2,3,4,8,6,5,1] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[4,2,3,7,8,6,1,5] => [7,2,3,1,8,6,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[5,2,3,4,8,6,1,7] => [7,2,3,4,1,6,8,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[2,7,5,6,3,8,1,4] => [7,1,5,8,3,4,2,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[5,7,2,6,3,8,1,4] => [7,3,5,8,1,4,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,7,2,6,8,4,1,3] => [7,3,8,6,1,4,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[7,2,5,6,8,4,1,3] => [7,2,8,6,3,4,1,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[4,2,3,8,5,6,1,7] => [7,2,3,1,5,6,8,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[5,2,3,8,7,6,1,4] => [7,2,3,8,1,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[8,2,3,7,5,6,1,4] => [7,2,3,8,5,6,4,1] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[6,1,8,3,7,2,5,4] => [2,6,4,8,7,1,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,7,8,4,2,6,5,3] => [1,5,8,4,7,6,2,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[4,7,1,8,2,5,6,3] => [3,5,8,1,6,7,2,4] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,7,4,8,5,2,1,6] => [7,6,1,3,5,8,2,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[2,4,3,8,5,6,1,7] => [7,1,3,2,5,6,8,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[1,4,8,3,6,2,5,7] => [1,6,4,2,7,5,8,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[7,5,8,6,3,2,1,4] => [7,6,5,8,2,4,1,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[6,5,8,7,3,2,1,4] => [7,6,5,8,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[8,5,7,6,3,2,1,4] => [7,6,5,8,2,4,3,1] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[2,5,3,8,7,6,1,4] => [7,1,3,8,2,6,5,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[3,7,5,8,6,2,1,4] => [7,6,1,8,3,5,2,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[3,7,8,6,5,2,1,4] => [7,6,1,8,5,4,2,3] => [[[.,[[[.,[.,.]],.],.]],.],[.,.]]
[1,8,7,3,6,2,5,4] => [1,6,4,8,7,5,3,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[6,8,7,5,3,2,1,4] => [7,6,5,8,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
[5,7,6,8,3,4,1,2] => [7,8,5,6,1,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[1,7,4,6,5,8,2,3] => [1,7,8,3,5,4,2,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[3,8,4,6,5,7,1,2] => [7,8,1,3,5,4,6,2] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[1,8,4,6,5,7,2,3] => [1,7,8,3,5,4,6,2] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[7,8,1,5,2,4,3,6] => [3,5,7,6,4,8,1,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,8,2,6,5,7,3,4] => [1,3,7,8,5,4,6,2] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,7,2,8,5,6,3,4] => [1,3,7,8,5,6,2,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,7,6,8,2,5,3,4] => [1,5,7,8,6,3,2,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[5,7,6,8,1,4,2,3] => [5,7,8,6,1,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,8,5,6,1,3,2,4] => [5,7,6,8,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,3,2,7,6,8,4,5] => [1,3,2,7,8,5,4,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,8,6,7,2,4,3,5] => [1,5,7,6,8,3,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[7,8,1,4,2,6,3,5] => [3,5,7,4,8,6,1,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,8,2,1,4,3,6,5] => [4,3,6,5,8,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[7,8,1,2,4,3,5,6] => [3,4,6,5,7,8,1,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[4,3,6,5,8,7,1,2] => [7,8,2,1,4,3,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[3,4,6,5,7,8,1,2] => [7,8,1,2,4,3,5,6] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[3,4,1,5,6,7,8,9,2] => [3,9,1,2,4,5,6,7,8] => [[.,[.,.]],[[.,[.,[.,[.,[.,.]]]]],.]]
[3,4,5,1,6,7,8,9,2] => [4,9,1,2,3,5,6,7,8] => [[.,[.,[.,.]]],[[.,[.,[.,[.,.]]]],.]]
[3,4,5,6,1,7,8,9,2] => [5,9,1,2,3,4,6,7,8] => [[.,[.,[.,[.,.]]]],[[.,[.,[.,.]]],.]]
[3,4,5,6,7,1,8,9,2] => [6,9,1,2,3,4,5,7,8] => [[.,[.,[.,[.,[.,.]]]]],[[.,[.,.]],.]]
[3,4,5,6,7,8,1,9,2] => [7,9,1,2,3,4,5,6,8] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[3,1,2,5,6,7,8,9,4] => [2,3,1,9,4,5,6,7,8] => [[.,.],[.,[[.,[.,[.,[.,[.,.]]]]],.]]]
[3,4,1,5,6,7,8,9,10,2] => [3,10,1,2,4,5,6,7,8,9] => [[.,[.,.]],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[3,4,1,2,6,7,8,9,5] => [3,4,1,2,9,5,6,7,8] => [[.,[.,.]],[.,[[.,[.,[.,[.,.]]]],.]]]
[3,4,5,1,6,7,8,9,10,2] => [4,10,1,2,3,5,6,7,8,9] => [[.,[.,[.,.]]],[[.,[.,[.,[.,[.,.]]]]],.]]
[3,4,5,1,2,7,8,9,6] => [4,5,1,2,3,9,6,7,8] => [[.,[.,[.,.]]],[.,[[.,[.,[.,.]]],.]]]
[3,4,5,6,1,7,8,9,10,2] => [5,10,1,2,3,4,6,7,8,9] => [[.,[.,[.,[.,.]]]],[[.,[.,[.,[.,.]]]],.]]
[3,4,5,6,1,2,8,9,7] => [5,6,1,2,3,4,9,7,8] => [[.,[.,[.,[.,.]]]],[.,[[.,[.,.]],.]]]
[3,4,5,6,7,1,8,9,10,2] => [6,10,1,2,3,4,5,7,8,9] => [[.,[.,[.,[.,[.,.]]]]],[[.,[.,[.,.]]],.]]
[3,4,5,6,7,1,2,9,8] => [6,7,1,2,3,4,5,9,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[[.,.],.]]]
[3,4,5,6,7,8,1,9,10,2] => [7,10,1,2,3,4,5,6,8,9] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,[.,.]],.]]
[3,4,5,6,7,8,1,2,9] => [7,8,1,2,3,4,5,6,9] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[3,4,5,6,7,8,9,1,10,2] => [8,10,1,2,3,4,5,6,7,9] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]
[1,7,4,3,2,8,6,5] => [1,5,4,3,8,7,2,6] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[1,4,7,6,2,5,8,3] => [1,5,8,2,6,4,3,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[1,3,7,5,2,6,8,4] => [1,5,2,8,4,6,3,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[1,3,7,4,2,6,8,5] => [1,5,2,4,8,6,3,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[1,2,6,4,3,7,8,5] => [1,2,5,4,8,3,6,7] => [.,[.,[[[.,.],.],[[.,[.,.]],.]]]]
[1,4,7,3,2,5,8,6] => [1,5,4,2,6,8,3,7] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[1,4,3,2,5,8,6,7] => [1,4,3,2,5,7,8,6] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,7,5,3,2,8,6,4] => [1,5,4,8,3,7,2,6] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[7,6,5,4,3,1,8,2] => [6,8,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,8,5,4,3,2,1,7] => [7,6,5,4,3,1,8,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,7,6,5,4,3,1,9,2] => [7,9,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[7,9,6,5,4,3,2,1,8] => [8,7,6,5,4,3,1,9,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[9,8,7,6,5,4,3,1,10,2] => [8,10,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[1,7,6,5,4,3,9,8,2] => [1,9,6,5,4,3,2,8,7] => [.,[[[[[[.,.],.],.],.],[[.,.],.]],.]]
[7,1,5,4,3,8,6,2] => [2,8,5,4,3,7,1,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[3,6,5,4,8,1,7,2] => [6,8,1,4,3,2,7,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,8,1,4,3,2,7,5] => [3,6,5,4,8,1,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,8,5,4,3,7,1,6] => [7,1,5,4,3,8,6,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[8,10,7,6,5,4,3,2,1,9] => [9,8,7,6,5,4,3,1,10,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[10,9,8,7,6,5,4,3,1,11,2] => [9,11,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]
[1,8,7,6,5,4,3,10,9,2] => [1,10,7,6,5,4,3,2,9,8] => [.,[[[[[[[.,.],.],.],.],.],[[.,.],.]],.]]
[7,6,1,4,3,8,5,2] => [3,8,5,4,7,2,1,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[4,6,5,8,3,1,7,2] => [6,8,5,1,3,2,7,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[6,8,5,1,3,2,7,4] => [4,6,5,8,3,1,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[1,8,2,4,3,7,6,5] => [1,3,5,4,8,7,6,2] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[3,8,5,4,7,2,1,6] => [7,6,1,4,3,8,5,2] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[9,11,8,7,6,5,4,3,2,1,10] => [10,9,8,7,6,5,4,3,1,11,2] => [[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],[.,.]]
[7,6,5,1,3,8,4,2] => [4,8,5,7,3,2,1,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[1,6,3,4,8,7,5,2] => [1,8,3,4,7,2,6,5] => [.,[[[.,.],[.,[[[.,.],.],.]]],.]]
[1,4,5,8,3,7,6,2] => [1,8,5,2,3,7,6,4] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[6,8,5,4,1,2,7,3] => [5,6,8,4,3,1,7,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[1,8,5,2,3,7,6,4] => [1,4,5,8,3,7,6,2] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[6,8,2,4,3,7,1,5] => [7,3,5,4,8,1,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[1,8,3,4,7,2,6,5] => [1,6,3,4,8,7,5,2] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[7,5,8,4,3,2,1,6] => [7,6,5,4,2,8,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,8,5,7,3,2,1,6] => [7,6,5,1,3,8,4,2] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[5,1,7,6,8,4,3,2] => [2,8,7,6,1,4,3,5] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[6,4,8,5,2,7,1,3] => [7,5,8,2,4,1,6,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,1,8,6,7,4,3,2] => [2,8,7,6,1,4,5,3] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[8,4,7,5,2,6,1,3] => [7,5,8,2,4,6,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,4,6,8,2,1,7,3] => [6,5,8,2,1,3,7,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,4,5,8,1,2,7,3] => [5,6,8,2,3,1,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,4,6,5,2,1,8,3] => [6,5,8,2,4,3,1,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[8,4,6,5,2,1,7,3] => [6,5,8,2,4,3,7,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[2,7,5,1,8,4,3,6] => [4,1,7,6,3,8,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,1,8,7,4,2,3,6] => [2,6,7,5,1,8,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,8,6,7,4,3,5,1] => [8,1,6,5,7,3,4,2] => [[.,[[[[.,.],[.,.]],.],[.,.]]],.]
[5,2,3,6,4,1,8,7] => [6,2,3,5,1,4,8,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,1,4,5,3,2,8,7] => [2,6,5,3,4,1,8,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[3,8,7,1,4,6,5,2] => [4,8,1,5,7,6,3,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[5,7,1,2,4,3,8,6] => [3,4,6,5,1,8,2,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[5,3,6,8,1,7,2,4] => [5,7,2,8,1,3,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,3,7,2,4,8,5,1] => [8,4,2,5,7,1,3,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[7,1,8,2,5,4,3,6] => [2,4,7,6,5,8,1,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,5,3,7,4,1,8,6] => [6,1,3,5,2,8,4,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[8,4,7,6,2,3,1,5] => [7,5,6,2,8,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,4,7,1,2,5,6,3] => [4,5,8,2,6,7,3,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[8,1,7,4,2,5,6,3] => [2,5,8,4,6,7,3,1] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[7,4,3,8,2,5,6,1] => [8,5,3,2,6,7,1,4] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[6,4,1,5,8,2,7,3] => [3,6,8,2,4,1,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[2,5,8,7,3,6,1,4] => [7,1,5,8,2,6,4,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[2,1,5,8,7,4,6,3] => [2,1,8,6,3,7,5,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[7,4,3,2,8,5,6,1] => [8,4,3,2,6,7,1,5] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[4,2,7,1,8,5,6,3] => [4,2,8,1,6,7,3,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,1,7,2,8,5,6,3] => [2,4,8,1,6,7,3,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[4,7,8,3,1,5,6,2] => [5,8,4,1,6,7,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[3,4,7,2,8,5,6,1] => [8,4,1,2,6,7,3,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,7,1,4,8,5,6,2] => [3,8,1,4,6,7,2,5] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[7,2,3,4,8,5,6,1] => [8,2,3,4,6,7,1,5] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[6,1,8,5,2,7,4,3] => [2,5,8,7,4,1,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,1,7,4,5,8,6,3] => [2,1,8,4,5,7,3,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[2,1,8,3,6,7,5,4] => [2,1,4,8,7,5,6,3] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[8,2,1,6,4,7,5,3] => [3,2,8,5,7,4,6,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[7,8,2,6,4,1,5,3] => [6,3,8,5,7,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,6,3,5,8,7,1,4] => [7,1,3,8,4,2,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[7,6,2,1,5,8,4,3] => [4,3,8,7,5,2,1,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[4,5,2,7,6,1,8,3] => [6,3,8,1,2,5,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,1,6,8,4,7,2,3] => [2,7,8,5,1,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[8,1,6,4,7,3,2,5] => [2,7,6,4,8,3,5,1] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[7,6,4,1,2,3,8,5] => [4,5,6,3,8,2,1,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[2,6,4,8,5,3,7,1] => [8,1,6,3,5,2,7,4] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[7,3,5,8,4,2,1,6] => [7,6,2,5,3,8,1,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[3,2,5,8,4,1,7,6] => [6,2,1,5,3,8,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[8,4,7,1,5,2,3,6] => [4,6,7,2,5,8,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,8,7,5,6,1,2,3] => [6,7,8,1,4,5,3,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[6,1,4,8,7,3,5,2] => [2,8,6,3,7,1,5,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[7,2,8,4,3,5,6,1] => [8,2,5,4,6,7,1,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[4,7,8,1,3,5,6,2] => [4,8,5,1,6,7,2,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[8,7,3,4,1,5,6,2] => [5,8,3,4,6,7,2,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[3,1,8,7,2,5,6,4] => [2,5,1,8,6,7,4,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[3,8,1,7,2,5,6,4] => [3,5,1,8,6,7,4,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[8,2,3,7,1,5,6,4] => [5,2,3,8,6,7,4,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,4,8,7,1,3,2,5] => [5,7,6,2,8,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,8,4,6,7,3,1,5] => [7,1,6,3,8,4,5,2] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[4,3,8,2,7,6,1,5] => [7,4,2,1,8,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,8,4,2,1,3,7,5] => [5,4,6,3,8,1,7,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[7,8,2,4,3,5,6,1] => [8,3,5,4,6,7,1,2] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[2,8,3,7,1,5,6,4] => [5,1,3,8,6,7,4,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[8,1,2,7,3,5,6,4] => [2,3,5,8,6,7,4,1] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[6,4,1,3,2,8,5,7] => [3,5,4,2,7,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,3,8,6,2,1,4,7] => [6,5,2,7,1,4,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[4,6,5,2,8,3,1,7] => [7,4,6,1,3,2,8,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,8,5,2,7,4,3,1] => [8,4,7,6,3,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[7,2,5,4,3,8,1,6] => [7,2,5,4,3,8,1,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,6,8,1,4,5,2,7] => [4,7,1,5,6,2,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,8,1,2,4,5,3,7] => [3,4,7,5,6,1,8,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[8,1,6,2,4,5,3,7] => [2,4,7,5,6,3,8,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,8,6,1,2,5,4,7] => [4,5,1,7,6,3,8,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[5,8,1,6,2,3,4,7] => [3,5,6,7,1,4,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,1,6,5,8,2,3,7] => [2,6,7,1,4,3,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,3,8,6,2,5,1,7] => [7,5,2,1,6,4,8,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,3,6,1,4,5,2,7] => [4,7,2,5,6,3,8,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,3,6,8,4,5,1,7] => [7,1,2,5,6,3,8,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[2,7,5,4,3,8,1,6] => [7,1,5,4,3,8,2,6] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[6,3,8,7,4,2,5,1] => [8,6,2,5,7,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,7,4,3,1,6,2,5] => [5,7,4,3,8,6,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,7,4,3,8,6,2,5] => [1,7,4,3,8,6,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[7,1,5,3,4,8,2,6] => [2,7,4,5,3,8,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,8,6,1,7,4,5,3] => [4,1,8,6,7,3,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,8,6,5,7,2,1,3] => [7,6,8,1,4,3,5,2] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[4,7,6,8,2,1,5,3] => [6,5,8,1,7,3,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[6,1,8,7,4,3,5,2] => [2,8,6,5,7,1,4,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[8,5,4,3,1,6,7,2] => [5,8,4,3,2,6,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[1,5,8,6,3,4,7,2] => [1,8,5,6,2,4,7,3] => [.,[[[.,[[.,.],.]],[.,[.,.]]],.]]
[2,5,8,6,3,4,7,1] => [8,1,5,6,2,4,7,3] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[4,1,3,8,5,6,7,2] => [2,8,3,1,5,6,7,4] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[6,5,8,4,3,1,7,2] => [6,8,5,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,6,5,2,8,1,7,3] => [6,4,8,1,3,2,7,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,2,8,1,3,6,4,5] => [4,2,5,7,8,6,1,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,8,5,2,3,6,7,4] => [1,4,5,8,3,6,7,2] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[1,8,3,2,5,6,7,4] => [1,4,3,8,5,6,7,2] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[2,8,3,1,5,6,7,4] => [4,1,3,8,5,6,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[4,8,3,2,5,6,7,1] => [8,4,3,1,5,6,7,2] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[8,2,3,1,5,6,7,4] => [4,2,3,8,5,6,7,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[2,1,8,3,5,6,7,4] => [2,1,4,8,5,6,7,3] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[1,4,8,2,3,6,7,5] => [1,4,5,2,8,6,7,3] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[3,1,2,7,8,6,4,5] => [2,3,1,7,8,6,4,5] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[7,5,1,8,2,4,3,6] => [3,5,7,6,2,8,1,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,8,1,2,4,7,6] => [4,5,1,6,2,8,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,5,8,1,2,3,7,6] => [4,5,6,1,2,8,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,2,7,1,8,6,3,5] => [4,2,7,1,8,6,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,8,4,1,2,6,7,5] => [4,5,1,3,8,6,7,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[5,4,8,2,3,6,7,1] => [8,4,5,2,1,6,7,3] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[2,3,1,6,8,4,7,5] => [3,1,2,6,8,4,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,4,3,7,1,8,5,6] => [5,1,3,2,7,8,4,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,4,7,3,2,8,5,6] => [1,5,4,2,7,8,3,6] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[2,7,1,4,3,8,5,6] => [3,1,5,4,7,8,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,4,1,8,6,3,7,5] => [3,1,6,2,8,5,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[8,4,1,3,6,2,7,5] => [3,6,4,2,8,5,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,8,5,1,7,2,3,4] => [4,6,7,8,3,1,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,3,6,5,8,2,1,4] => [7,6,2,8,4,3,1,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[7,6,3,5,8,2,1,4] => [7,6,3,8,4,2,1,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[8,2,5,6,1,4,7,3] => [5,2,8,6,3,4,7,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[8,6,5,4,1,2,7,3] => [5,6,8,4,3,2,7,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[2,6,1,8,3,7,5,4] => [3,1,5,8,7,2,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,7,1,6,2,8,5,3] => [3,5,8,1,7,4,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,8,6,3,7,1,5,4] => [6,1,4,8,7,3,5,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[7,6,1,5,8,2,3,4] => [3,6,7,8,4,2,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,5,2,4,8,1,7,3] => [6,3,8,4,2,1,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,1,4,8,2,6,7,3] => [2,5,8,3,1,6,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[4,8,2,5,1,6,7,3] => [5,3,8,1,4,6,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,4,8,5,2,6,7,1] => [8,5,1,2,4,6,7,3] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[4,2,1,8,5,6,7,3] => [3,2,8,1,5,6,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[1,5,4,8,2,6,7,3] => [1,5,8,3,2,6,7,4] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[7,2,1,5,8,6,3,4] => [3,2,7,8,4,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[2,8,4,5,1,6,7,3] => [5,1,8,3,4,6,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[5,4,8,3,7,6,1,2] => [7,8,4,2,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,1,5,8,6,2,7,4] => [2,6,1,8,3,5,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[6,3,4,8,5,1,7,2] => [6,8,2,3,5,1,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,3,4,8,1,6,7,2] => [5,8,2,3,1,6,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[7,6,1,2,8,3,5,4] => [3,4,6,8,7,2,1,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[7,5,8,4,6,1,3,2] => [6,8,7,4,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,5,4,8,1,2,7,3] => [5,6,8,3,2,1,7,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,5,1,6,2,3,8,4] => [3,5,6,8,2,4,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,5,4,7,1,2,8,3] => [5,6,8,3,2,1,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,5,4,7,8,1,3,2] => [6,8,7,3,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,5,3,1,8,4,2,7] => [4,7,3,6,2,1,8,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,5,1,4,8,3,2,6] => [3,7,6,4,2,8,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[8,1,6,4,7,3,5,2] => [2,8,6,4,7,3,5,1] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[6,5,3,7,1,4,8,2] => [5,8,3,6,2,1,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,4,3,1,5,8,7,2] => [4,8,3,2,5,1,7,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[8,1,5,4,3,7,6,2] => [2,8,5,4,3,7,6,1] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[7,4,1,5,3,8,2,6] => [3,7,5,2,4,8,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,1,5,4,3,2,6,7] => [2,6,5,4,3,7,8,1] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[8,1,6,4,2,5,3,7] => [2,5,7,4,6,3,8,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,6,8,1,4,3,2,5] => [4,7,6,5,8,2,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,1,7,2,5,4,6,3] => [2,4,8,6,5,7,3,1] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[7,6,1,2,5,4,8,3] => [3,4,8,6,5,2,1,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[6,5,3,8,1,4,7,2] => [5,8,3,6,2,1,7,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,5,3,1,2,7,8,4] => [4,5,3,8,2,1,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[8,1,6,4,2,5,7,3] => [2,5,8,4,6,3,7,1] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,4,3,1,5,2,8,7] => [4,6,3,2,5,1,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,4,3,1,5,7,2,8] => [4,7,3,2,5,1,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,4,1,5,3,6,2,8] => [3,7,5,2,4,6,1,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,1,5,4,3,6,2,7] => [2,7,5,4,3,6,8,1] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,1,5,4,3,6,7,2] => [2,8,5,4,3,6,7,1] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[7,4,1,5,3,6,8,2] => [3,8,5,2,4,6,1,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[6,7,3,8,4,5,1,2] => [7,8,3,5,6,1,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,7,4,5,1,8,2,3] => [5,7,8,3,4,1,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,7,5,8,4,6,1,2] => [7,8,1,5,3,6,2,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[4,5,3,8,6,7,1,2] => [7,8,3,1,2,5,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,8,3,6,5,7,1,2] => [7,8,3,1,5,4,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,6,4,7,1,8,2,3] => [5,7,8,3,1,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,6,1,7,3,8,2,4] => [3,7,5,8,1,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,6,1,8,2,7,3,4] => [3,5,7,8,1,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,6,1,8,4,7,2,3] => [3,7,8,5,1,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,8,1,6,5,7,2,3] => [3,7,8,1,5,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,8,2,3,1,6,5,7] => [5,3,4,1,7,6,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,6,2,8,1,4,3,7] => [5,3,7,6,1,2,8,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,6,3,4,1,8,2,7] => [5,7,3,4,1,2,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,6,4,5,1,8,2,7] => [5,7,1,3,4,2,8,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,6,4,8,1,5,3,7] => [5,1,7,3,6,2,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,8,3,4,1,6,5,7] => [5,1,3,4,7,6,8,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,8,2,5,3,4,1,6] => [7,3,5,6,4,8,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,8,1,5,3,6,2,4] => [3,7,5,8,4,6,1,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,8,3,6,2,7,4,5] => [1,5,3,7,8,4,6,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,6,4,8,2,7,3,5] => [1,5,7,3,8,2,6,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,7,2,8,4,6,3,5] => [1,3,7,5,8,6,2,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,7,5,8,2,6,3,4] => [1,5,7,8,3,6,2,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[6,7,1,5,3,8,2,4] => [3,7,5,8,4,1,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,7,2,8,1,4,3,5] => [5,3,7,6,8,1,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,4,2,7,5,6,1,8] => [7,3,1,2,5,6,4,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,7,5,8,1,4,3,6] => [5,1,7,6,3,8,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,3,1,7,5,8,4,6] => [3,1,2,7,5,8,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,3,1,8,4,7,5,6] => [3,1,2,5,7,8,6,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,8,2,3,1,6,4,5] => [5,3,4,7,8,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,8,2,6,1,4,3,5] => [5,3,7,6,8,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,8,6,7,1,4,3,5] => [5,1,7,6,8,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,8,1,4,3,7,5,6] => [3,1,5,4,7,8,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,4,1,8,2,7,5,6] => [3,5,1,2,7,8,6,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,4,1,8,6,7,2,5] => [3,7,1,2,8,5,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,4,2,5,1,8,6,7] => [5,3,1,2,4,7,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,4,2,8,1,6,5,7] => [5,3,1,2,7,6,8,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,8,2,5,1,6,4,7] => [5,3,1,7,4,6,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,5,3,6,1,8,2,7] => [5,7,3,1,2,4,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,1,5,8,4,6,2,3] => [2,7,8,5,3,6,1,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[8,6,7,1,4,2,5,3] => [4,6,8,5,7,2,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,6,3,7,5,1,2,4] => [6,7,3,8,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,6,1,7,3,2,5,4] => [3,6,5,8,7,2,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,6,1,8,3,5,2,4] => [3,7,5,8,6,2,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,6,1,3,8,5,2,4] => [3,7,4,8,6,2,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[7,6,8,2,4,5,1,3] => [7,4,8,5,6,2,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,6,2,8,3,5,1,4] => [7,3,5,8,6,2,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,6,2,3,8,5,1,4] => [7,3,4,8,6,2,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[8,7,1,5,2,6,3,4] => [3,5,7,8,4,6,2,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,7,1,5,2,3,6,4] => [3,5,6,8,4,7,2,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[8,5,2,3,1,7,6,4] => [5,3,4,8,2,7,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,6,2,3,7,1,5,4] => [6,3,4,8,7,2,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,6,2,7,3,1,5,4] => [6,3,5,8,7,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,6,7,2,4,1,5,3] => [6,4,8,5,7,2,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,8,7,3,4,1,5,2] => [6,8,4,5,7,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,7,2,5,1,6,3,4] => [5,3,7,8,4,6,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,7,2,1,4,6,3,5] => [4,3,7,5,8,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,4,2,1,7,6,3,5] => [4,3,7,2,8,6,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,5,2,7,1,6,3,4] => [5,3,7,8,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,5,7,2,1,4,3,6] => [5,4,7,6,2,8,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,8,7,3,1,4,2,6] => [5,7,4,6,1,8,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[5,8,7,3,1,4,6,2] => [5,8,4,6,1,7,3,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[8,5,7,2,1,4,6,3] => [5,4,8,6,2,7,3,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[8,5,2,7,1,3,6,4] => [5,3,6,8,2,7,4,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,4,2,1,3,7,6,5] => [4,3,5,2,8,7,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[8,7,4,1,2,3,6,5] => [4,5,6,3,8,7,2,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[8,7,4,1,2,6,3,5] => [4,5,7,3,8,6,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[8,4,3,1,7,2,6,5] => [4,6,3,2,8,7,5,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,4,3,1,2,7,6,5] => [4,5,3,2,8,7,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[8,6,1,3,7,2,5,4] => [3,6,4,8,7,2,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,5,1,3,2,7,6,4] => [3,5,4,8,2,7,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[8,5,7,4,1,6,2,3] => [5,7,8,4,2,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,5,7,4,1,2,6,3] => [5,6,8,4,2,7,3,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[8,1,5,4,2,7,6,3] => [2,5,8,4,3,7,6,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[8,1,6,4,7,2,5,3] => [2,6,8,4,7,3,5,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,1,5,8,4,2,7,3] => [2,6,8,5,3,1,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,8,3,6,4,1,2,7] => [6,7,3,5,1,4,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,2,8,6,4,1,3,7] => [6,2,7,5,1,4,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[8,4,7,5,1,6,2,3] => [5,7,8,2,4,6,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,4,7,5,1,2,6,3] => [5,6,8,2,4,7,3,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[8,4,7,5,1,2,3,6] => [5,6,7,2,4,8,3,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,7,3,5,1,2,6,4] => [5,6,3,8,4,7,2,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,3,2,6,5,1,4,7] => [6,3,2,7,5,4,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,8,6,3,5,1,2,7] => [6,7,4,1,5,3,8,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[4,8,7,3,1,5,2,6] => [5,7,4,1,6,8,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[8,4,7,2,1,5,3,6] => [5,4,7,2,6,8,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,3,2,7,1,5,4,6] => [5,3,2,7,6,8,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,3,2,1,7,6,4,5] => [4,3,2,7,8,6,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,7,3,1,4,2,6,5] => [4,6,3,5,8,7,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,7,3,1,6,2,4,5] => [4,6,3,7,8,5,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,7,3,1,2,6,4,5] => [4,5,3,7,8,6,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[8,7,3,1,2,4,6,5] => [4,5,3,6,8,7,2,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[8,3,2,1,4,7,6,5] => [4,3,2,5,8,7,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[8,3,2,1,7,4,6,5] => [4,3,2,6,8,7,5,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,3,2,7,1,5,6,4] => [5,3,2,8,6,7,4,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[8,4,7,2,1,5,6,3] => [5,4,8,2,6,7,3,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[3,8,7,4,1,2,5,6] => [5,6,1,4,7,8,3,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[8,7,2,1,6,3,4,5] => [4,3,6,7,8,5,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,7,2,1,3,6,4,5] => [4,3,5,7,8,6,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[8,7,2,1,3,4,6,5] => [4,3,5,6,8,7,2,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[3,6,5,4,1,2,8,7] => [5,6,1,4,3,2,8,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[3,8,5,6,7,4,1,2] => [7,8,1,6,3,4,5,2] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[4,7,5,8,6,2,1,3] => [7,6,8,1,3,5,2,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[2,5,7,8,6,3,4,1] => [8,1,6,7,2,5,3,4] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[4,8,5,7,6,3,1,2] => [7,8,6,1,3,5,4,2] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[4,6,3,2,1,5,8,7] => [5,4,3,1,6,2,8,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[6,2,1,5,3,4,8,7] => [3,2,5,6,4,1,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[5,8,1,3,7,6,4,2] => [3,8,4,7,1,6,5,2] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[4,7,2,3,6,1,8,5] => [6,3,4,1,8,5,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,7,4,2,8,1,5,6] => [6,4,1,3,7,8,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[4,2,6,8,5,7,3,1] => [8,2,7,1,5,3,6,4] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[6,4,2,7,3,8,5,1] => [8,3,5,2,7,1,4,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[8,1,6,7,5,3,4,2] => [2,8,6,7,5,3,4,1] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[2,1,5,8,7,6,3,4] => [2,1,7,8,3,6,5,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[2,1,4,7,6,3,8,5] => [2,1,6,3,8,5,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[6,4,7,8,5,3,2,1] => [8,7,6,2,5,1,3,4] => [[[[[.,.],[[.,[.,.]],.]],.],.],.]
[4,1,3,7,6,2,8,5] => [2,6,3,1,8,5,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[8,5,1,6,3,2,7,4] => [3,6,5,8,2,4,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,3,7,1,5,2,8,4] => [4,6,2,8,5,1,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,4,6,1,3,2,5,7] => [4,6,5,2,7,3,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,4,3,8,2,1,5,6] => [6,5,3,2,7,8,1,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[4,7,5,8,1,6,3,2] => [5,8,7,1,3,6,2,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[4,2,5,1,6,7,8,3] => [4,2,8,1,3,5,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[3,7,1,4,6,8,5,2] => [3,8,1,4,7,5,2,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[7,8,2,5,6,1,4,3] => [6,3,8,7,4,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[2,4,3,8,7,5,6,1] => [8,1,3,2,6,7,5,4] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[2,6,7,3,5,1,8,4] => [6,1,4,8,5,2,3,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[7,6,8,4,2,5,3,1] => [8,5,7,4,6,2,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,5,7,1,6,3,2,4] => [4,7,6,8,2,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,5,7,2,8,4,3,1] => [8,4,7,6,2,1,3,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,4,8,6,5,2,1,7] => [7,6,1,2,5,4,8,3] => [[[.,[.,[[[.,.],.],.]]],.],[.,.]]
[2,7,6,1,4,5,8,3] => [4,1,8,5,6,3,2,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[6,5,8,2,1,7,3,4] => [5,4,7,8,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,4,3,5,1,6,8,2] => [5,8,3,2,4,6,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,1,6,3,5,8,7,2] => [2,8,4,1,5,3,7,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[6,2,5,8,4,3,7,1] => [8,2,6,5,3,1,7,4] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[8,6,7,1,5,4,3,2] => [4,8,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,6,5,8,4,7,3] => [2,1,8,6,4,3,7,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[2,1,6,8,5,4,3,7] => [2,1,7,6,5,3,8,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[4,1,8,5,6,2,3,7] => [2,6,7,1,4,5,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,6,4,8,7,3,5,1] => [8,1,6,3,7,2,5,4] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[6,2,8,4,3,5,1,7] => [7,2,5,4,6,1,8,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,1,8,2,7,5,4,6] => [2,4,1,7,6,8,5,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,8,1,2,6,7,4,5] => [3,4,1,7,8,5,6,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[5,8,4,3,2,7,1,6] => [7,5,4,3,1,8,6,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,8,4,7,2,1,3,6] => [6,5,7,3,1,8,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[2,1,8,4,3,7,5,6] => [2,1,5,4,7,8,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,3,8,2,4,5,7,1] => [8,4,2,5,6,1,7,3] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[5,8,4,2,3,6,1,7] => [7,4,5,3,1,6,8,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[5,8,2,4,3,1,6,7] => [6,3,5,4,1,7,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,8,3,1,6,4,5,7] => [4,1,3,6,7,5,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[8,2,1,3,4,7,5,6] => [3,2,4,5,7,8,6,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[1,4,8,2,6,3,5,7] => [1,4,6,2,7,5,8,3] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,2,7,3,5,4,8,6] => [1,2,4,6,5,8,3,7] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[1,2,3,8,4,5,7,6] => [1,2,3,5,6,8,7,4] => [.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]
[1,2,8,3,4,5,7,6] => [1,2,4,5,6,8,7,3] => [.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]
[1,5,7,2,3,6,4,8] => [1,4,5,7,2,6,3,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,7,2,3,5,4,8,6] => [1,3,4,6,5,8,2,7] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[1,3,8,2,4,5,7,6] => [1,4,2,5,6,8,7,3] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[1,2,3,8,4,6,7,5] => [1,2,3,5,8,6,7,4] => [.,[.,[.,[[.,.],[[.,[.,.]],.]]]]]
[1,8,2,3,5,4,6,7] => [1,3,4,6,5,7,8,2] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[1,6,7,8,2,3,5,4] => [1,5,6,8,7,2,3,4] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[1,7,8,2,5,3,6,4] => [1,4,6,8,5,7,2,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,7,8,2,4,5,3,6] => [1,4,7,5,6,8,2,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,8,2,3,6,4,5,7] => [1,3,4,6,7,5,8,2] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[1,2,7,8,3,6,4,5] => [1,2,5,7,8,6,3,4] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,5,2,7,8,3,6,4] => [1,3,6,8,2,7,4,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,8,2,3,4,6,7,5] => [1,3,4,5,8,6,7,2] => [.,[[.,.],[.,[.,[[.,[.,.]],.]]]]]
[7,6,3,1,5,2,4,8] => [4,6,3,7,5,2,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[6,7,3,1,5,2,8,4] => [4,6,3,8,5,1,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,8,3,1,5,2,7,4] => [4,6,3,8,5,1,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,8,4,5,1,2,7,3] => [5,6,8,3,4,1,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,7,4,5,1,2,8,3] => [5,6,8,3,4,1,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[7,2,1,6,5,3,4,8] => [3,2,6,7,5,4,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,3,6,1,5,2,4,8] => [4,6,2,7,5,3,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,4,6,5,1,2,3,8] => [5,6,7,2,4,3,1,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[6,7,5,4,1,2,8,3] => [5,6,8,4,3,1,2,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[5,8,6,4,1,7,2,3] => [5,7,8,4,1,3,6,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[5,7,6,4,1,8,2,3] => [5,7,8,4,1,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[5,6,7,4,1,8,2,3] => [5,7,8,4,1,2,3,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,5,7,4,1,2,8,3] => [5,6,8,4,2,1,3,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[6,4,7,5,1,2,8,3] => [5,6,8,2,4,1,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,2,1,7,5,3,8,4] => [3,2,6,8,5,1,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,3,8,1,5,2,7,4] => [4,6,2,8,5,1,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,4,8,5,1,2,7,3] => [5,6,8,2,4,1,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,6,8,4,1,7,2,3] => [5,7,8,4,1,2,6,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[4,6,8,5,7,1,2,3] => [6,7,8,1,4,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[4,5,8,6,7,1,2,3] => [6,7,8,1,2,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[5,4,8,6,1,7,2,3] => [5,7,8,2,1,4,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,3,8,1,6,7,2,4] => [4,7,2,8,1,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,2,1,8,6,7,3,4] => [3,2,7,8,1,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,2,1,7,6,8,3,4] => [3,2,7,8,1,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,4,7,6,1,8,2,3] => [5,7,8,2,1,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,5,7,6,8,1,2,3] => [6,7,8,1,2,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[4,6,7,5,8,1,2,3] => [6,7,8,1,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[4,8,6,5,7,1,2,3] => [6,7,8,1,4,3,5,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[4,8,5,6,7,1,2,3] => [6,7,8,1,3,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[4,7,5,6,8,1,2,3] => [6,7,8,1,3,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[4,6,5,7,8,1,2,3] => [6,7,8,1,3,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[5,7,4,6,1,8,2,3] => [5,7,8,3,1,4,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,8,4,6,1,7,2,3] => [5,7,8,3,1,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,8,3,1,6,7,2,4] => [4,7,3,8,1,5,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,7,3,1,6,8,2,4] => [4,7,3,8,1,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,6,3,1,7,8,2,4] => [4,7,3,8,1,2,5,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,2,1,4,3,8,7,5] => [3,2,5,4,8,1,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,8,3,1,7,6,2,4] => [4,7,3,8,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,7,4,8,1,6,2,3] => [5,7,8,3,1,6,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,2,1,6,8,7,3,4] => [3,2,7,8,1,4,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,4,6,8,1,7,2,3] => [5,7,8,2,1,3,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,5,6,8,7,1,2,3] => [6,7,8,1,2,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[4,7,5,8,6,1,2,3] => [6,7,8,1,3,5,2,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[4,8,5,7,6,1,2,3] => [6,7,8,1,3,5,4,2] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[4,8,6,7,5,1,2,3] => [6,7,8,1,5,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[4,7,6,8,5,1,2,3] => [6,7,8,1,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[4,6,7,8,5,1,2,3] => [6,7,8,1,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[4,5,7,8,6,1,2,3] => [6,7,8,1,2,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[5,4,7,8,1,6,2,3] => [5,7,8,2,1,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,3,7,1,8,6,2,4] => [4,7,2,8,1,6,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,2,1,7,8,6,3,4] => [3,2,7,8,1,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,3,8,1,7,6,2,4] => [4,7,2,8,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,4,8,7,1,6,2,3] => [5,7,8,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,6,8,7,5,1,2,3] => [6,7,8,1,5,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[4,7,8,6,5,1,2,3] => [6,7,8,1,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[4,8,7,6,5,1,2,3] => [6,7,8,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[2,4,6,3,7,5,1,8] => [7,1,4,2,6,3,5,8] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[4,2,7,3,6,5,1,8] => [7,2,4,1,6,5,3,8] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[4,2,6,3,1,5,8,7] => [5,2,4,1,6,3,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[2,5,3,1,6,4,8,7] => [4,1,3,6,2,5,8,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,5,3,7,6,4,1,8] => [7,1,3,6,2,5,4,8] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[2,6,5,3,7,4,1,8] => [7,1,4,6,3,2,5,8] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[4,2,7,6,3,5,1,8] => [7,2,5,1,6,4,3,8] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,7,5,2,3,8,4,6] => [1,4,5,7,3,8,2,6] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[2,1,3,7,5,4,8,6] => [2,1,3,6,5,8,4,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,3,1,8,6,5,4,7] => [3,1,2,7,6,5,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[2,5,3,1,8,6,4,7] => [4,1,3,7,2,6,8,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,2,8,3,1,6,5,7] => [5,2,4,1,7,6,8,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,3,2,6,4,1,5,7] => [6,3,2,5,7,4,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[3,6,8,2,1,4,5,7] => [5,4,1,6,7,2,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[1,2,8,3,6,4,7,5] => [1,2,4,6,8,5,7,3] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[1,2,3,8,6,4,7,5] => [1,2,3,6,8,5,7,4] => [.,[.,[.,[[[.,.],.],[[.,.],.]]]]]
[1,2,3,7,4,8,6,5] => [1,2,3,5,8,7,4,6] => [.,[.,[.,[[.,.],[[[.,.],.],.]]]]]
[1,2,7,6,3,8,4,5] => [1,2,5,7,8,4,3,6] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[1,2,3,6,4,8,7,5] => [1,2,3,5,8,4,7,6] => [.,[.,[.,[[.,.],[[[.,.],.],.]]]]]
[1,2,3,7,6,4,8,5] => [1,2,3,6,8,5,4,7] => [.,[.,[.,[[[.,.],.],[[.,.],.]]]]]
[2,6,3,1,8,5,4,7] => [4,1,3,7,6,2,8,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,1,3,8,5,4,7,6] => [2,1,3,6,5,8,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,1,8,4,3,5,7,6] => [2,1,5,4,6,8,7,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[4,2,6,3,1,8,5,7] => [5,2,4,1,7,3,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,5,8,2,4,1,6,7] => [6,4,1,5,2,7,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,2,1,8,3,5,7,6] => [3,2,5,1,6,8,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,8,7,4,2,3,5,6] => [1,5,6,4,7,8,3,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,2,7,3,6,4,8,5] => [1,2,4,6,8,5,3,7] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[1,2,8,6,3,7,4,5] => [1,2,5,7,8,4,6,3] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[1,2,7,3,8,6,4,5] => [1,2,4,7,8,6,3,5] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[1,2,3,8,4,7,6,5] => [1,2,3,5,8,7,6,4] => [.,[.,[.,[[.,.],[[[.,.],.],.]]]]]
[1,2,6,3,8,4,7,5] => [1,2,4,6,8,3,7,5] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[4,2,1,8,3,7,5,6] => [3,2,5,1,7,8,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,2,8,6,3,4,7,5] => [1,2,5,6,8,4,7,3] => [.,[.,[[[.,.],.],[.,[[.,.],.]]]]]
[1,2,3,8,7,4,6,5] => [1,2,3,6,8,7,5,4] => [.,[.,[.,[[[.,.],.],[[.,.],.]]]]]
[1,2,3,8,7,6,4,5] => [1,2,3,7,8,6,5,4] => [.,[.,[.,[[[[.,.],.],.],[.,.]]]]]
[2,5,3,8,1,6,4,7] => [5,1,3,7,2,6,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,6,4,7,1,5,3,8] => [5,1,7,3,6,2,4,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,4,8,6,1,2,5,7] => [5,6,1,2,7,4,8,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[2,4,3,8,1,6,5,7] => [5,1,3,2,7,6,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,8,1,7,5,6,4,3] => [3,1,8,7,5,6,4,2] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[2,4,8,1,3,5,7,6] => [4,1,5,2,6,8,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[3,5,7,6,1,2,4,8] => [5,6,1,7,2,4,3,8] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[4,8,6,7,2,3,5,1] => [8,5,6,1,7,3,4,2] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[4,8,6,7,1,2,3,5] => [5,6,7,1,8,3,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,8,6,7,1,3,5,2] => [5,8,6,1,7,3,4,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[3,4,8,6,1,5,7,2] => [5,8,1,2,6,4,7,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[3,8,5,7,1,6,4,2] => [5,8,1,7,3,6,4,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[3,8,5,7,2,1,6,4] => [6,5,1,8,3,7,4,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[3,4,8,6,2,1,5,7] => [6,5,1,2,7,4,8,3] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[4,8,6,7,2,1,3,5] => [6,5,7,1,8,3,4,2] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[5,8,6,7,3,4,2,1] => [8,7,5,6,1,3,4,2] => [[[[.,[[.,.],[.,.]]],[.,.]],.],.]
[5,8,6,7,2,1,3,4] => [6,5,7,8,1,3,4,2] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[5,8,6,7,2,1,4,3] => [6,5,8,7,1,3,4,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[4,8,6,7,2,1,5,3] => [6,5,8,1,7,3,4,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[4,3,1,7,5,2,8,6] => [3,6,2,1,5,8,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,3,8,5,1,6,7,2] => [5,8,2,1,4,6,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,8,6,7,1,4,3,2] => [5,8,7,6,1,3,4,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[5,8,6,7,1,2,4,3] => [5,6,8,7,1,3,4,2] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[4,2,3,8,5,1,6,7] => [6,2,3,1,5,7,8,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[3,2,4,8,6,1,5,7] => [6,2,1,3,7,5,8,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[3,2,5,7,6,1,4,8] => [6,2,1,7,3,5,4,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[4,8,6,7,1,3,2,5] => [5,7,6,1,8,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,8,6,7,2,5,3,1] => [8,5,7,1,6,3,4,2] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[4,3,8,5,2,6,7,1] => [8,5,2,1,4,6,7,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[4,3,8,5,1,2,6,7] => [5,6,2,1,4,7,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,8,5,7,1,4,2,6] => [5,7,1,6,3,8,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,5,1,7,4,6,2,8] => [3,7,1,5,2,6,4,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,1,5,7,6,2,4,8] => [2,6,1,7,3,5,4,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[3,4,1,7,5,6,2,8] => [3,7,1,2,5,6,4,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,8,6,7,2,3,1,5] => [7,5,6,1,8,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,8,6,7,4,1,3,2] => [6,8,7,5,1,3,4,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[4,8,6,7,3,1,5,2] => [6,8,5,1,7,3,4,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[4,1,6,7,5,3,8,2] => [2,8,6,1,5,3,4,7] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[4,1,7,5,3,2,8,6] => [2,6,5,1,4,8,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[4,2,1,6,7,5,3,8] => [3,2,7,1,6,4,5,8] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,8,6,7,3,2,1,5] => [7,6,5,1,8,3,4,2] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[7,3,5,8,1,4,2,6] => [5,7,2,6,3,8,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,8,7,6,1,4,2,5] => [5,7,1,6,8,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[5,1,8,3,6,7,2,4] => [2,7,4,8,1,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[1,4,7,8,5,6,2,3] => [1,7,8,2,5,6,3,4] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[3,4,7,1,5,8,6,2] => [4,8,1,2,5,7,3,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[3,6,1,4,7,8,5,2] => [3,8,1,4,7,2,5,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[1,6,8,4,7,5,2,3] => [1,7,8,4,6,2,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[6,8,1,3,5,7,2,4] => [3,7,4,8,5,1,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[7,6,1,4,3,8,2,5] => [3,7,5,4,8,2,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,8,1,6,5,4,2,7] => [3,7,1,6,5,4,8,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,1,3,7,5,8,2,6] => [2,7,3,1,5,8,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[6,1,7,3,8,4,2,5] => [2,7,4,6,8,1,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[7,1,8,6,3,5,2,4] => [2,7,5,8,6,4,1,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,1,7,6,5,8,4,2] => [2,8,1,7,5,4,3,6] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[8,2,7,6,5,3,4,1] => [8,2,6,7,5,4,3,1] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[8,4,2,6,7,5,3,1] => [8,3,7,2,6,4,5,1] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[4,8,1,6,7,5,3,2] => [3,8,7,1,6,4,5,2] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[7,4,1,6,8,2,5,3] => [3,6,8,2,7,4,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,3,8,6,2,7,5,4] => [1,5,2,8,7,4,6,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[6,1,3,2,7,8,4,5] => [2,4,3,7,8,1,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,8,6,2,5,3,4,7] => [1,4,6,7,5,3,8,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[4,7,2,6,8,1,5,3] => [6,3,8,1,7,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[8,7,3,6,4,5,2,1] => [8,7,3,5,6,4,2,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[5,7,8,6,2,1,4,3] => [6,5,8,7,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[2,7,4,1,6,8,3,5] => [4,1,7,3,8,5,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[1,8,6,4,5,2,3,7] => [1,6,7,4,5,3,8,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[2,8,4,6,5,1,3,7] => [6,1,7,3,5,4,8,2] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[7,5,8,6,1,2,4,3] => [5,6,8,7,2,4,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,6,8,7,3,1,4,2] => [6,8,5,7,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[2,5,4,3,6,8,1,7] => [7,1,4,3,2,5,8,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[3,8,5,4,6,2,1,7] => [7,6,1,4,3,5,8,2] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[4,8,2,1,3,7,5,6] => [4,3,5,1,7,8,6,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,1,8,3,6,7,5,2] => [2,8,4,1,7,5,6,3] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[8,3,7,4,5,2,6,1] => [8,6,2,4,5,7,3,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[4,3,7,8,5,1,6,2] => [6,8,2,1,5,7,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[1,2,7,3,6,5,8,4] => [1,2,4,8,6,5,3,7] => [.,[.,[[.,.],[[[.,.],[.,.]],.]]]]
[2,8,7,6,3,4,1,5] => [7,1,5,6,8,4,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[5,8,2,6,3,4,1,7] => [7,3,5,6,1,4,8,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,1,7,5,8,6,2,3] => [2,7,8,1,4,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,1,7,8,4,3,6,2] => [2,8,6,5,1,7,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[8,2,7,5,4,3,6,1] => [8,2,6,5,4,7,3,1] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[6,3,8,1,4,7,5,2] => [4,8,2,5,7,1,6,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[3,8,4,5,6,1,2,7] => [6,7,1,3,4,5,8,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[1,4,3,5,7,8,2,6] => [1,7,3,2,4,8,5,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[6,5,8,7,1,3,4,2] => [5,8,6,7,2,1,4,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,6,7,2,4,8,1,5] => [7,4,1,5,8,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[1,5,2,7,4,3,8,6] => [1,3,6,5,2,8,4,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[2,8,5,6,4,3,1,7] => [7,1,6,5,3,4,8,2] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[1,8,6,5,4,3,2,7] => [1,7,6,5,4,3,8,2] => [.,[[[[[[.,.],.],.],.],.],[.,.]]]
[6,1,5,2,8,4,7,3] => [2,4,8,6,3,1,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[1,7,3,5,8,6,2,4] => [1,7,3,8,4,6,2,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[7,3,5,8,6,1,2,4] => [6,7,2,8,3,5,1,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[3,6,8,1,5,7,2,4] => [4,7,1,8,5,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,4,6,5,8,1,7,2] => [6,8,1,2,4,3,7,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[1,7,2,5,8,6,3,4] => [1,3,7,8,4,6,2,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[1,7,6,8,2,3,5,4] => [1,5,6,8,7,3,2,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[7,6,8,1,2,3,5,4] => [4,5,6,8,7,2,1,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,7,5,8,3,1,6,2] => [6,8,5,1,3,7,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[1,2,7,6,8,3,5,4] => [1,2,6,8,7,4,3,5] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[6,7,4,1,8,5,3,2] => [4,8,7,3,6,1,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,7,4,3,1,8,5,2] => [5,8,4,3,7,1,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,3,7,6,8,1,5,4] => [6,1,2,8,7,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[7,4,2,6,8,5,1,3] => [7,3,8,2,6,4,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[3,1,7,6,8,2,5,4] => [2,6,1,8,7,4,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,7,6,8,1,2,5,4] => [5,6,1,8,7,3,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[1,3,7,6,8,2,5,4] => [1,6,2,8,7,4,3,5] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[1,7,4,2,6,8,5,3] => [1,4,8,3,7,5,2,6] => [.,[[[.,.],.],[[[.,[.,.]],.],.]]]
[7,4,1,2,6,8,5,3] => [3,4,8,2,7,5,1,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[7,1,8,2,5,4,6,3] => [2,4,8,6,5,7,1,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[7,3,8,4,6,1,5,2] => [6,8,2,4,7,5,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,2,8,1,6,4,5,3] => [4,2,8,6,7,5,1,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,1,6,8,5,4,2,3] => [2,7,8,6,5,3,1,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[1,7,2,6,8,5,4,3] => [1,3,8,7,6,4,2,5] => [.,[[.,.],[[[[.,[.,.]],.],.],.]]]
[7,6,8,3,1,2,5,4] => [5,6,4,8,7,2,1,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[3,6,7,1,8,5,4,2] => [4,8,1,7,6,2,3,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[2,7,6,8,3,1,5,4] => [6,1,5,8,7,3,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[2,7,1,6,8,5,4,3] => [3,1,8,7,6,4,2,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[6,7,3,1,8,5,4,2] => [4,8,3,7,6,1,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,7,1,8,5,4,3,2] => [3,8,7,6,5,1,2,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,6,8,3,2,1,5,4] => [6,5,4,8,7,2,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,6,5,8,7,1,3,2] => [6,8,7,1,3,2,5,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[5,6,4,8,1,2,7,3] => [5,6,8,3,1,2,7,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[8,1,5,6,7,2,4,3] => [2,6,8,7,3,4,5,1] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[5,3,6,7,1,4,2,8] => [5,7,2,6,1,3,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,2,1,6,8,4,5,3] => [3,2,8,6,7,4,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[5,2,6,7,1,4,8,3] => [5,2,8,6,1,3,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,2,6,7,3,1,8,5] => [6,2,5,1,8,3,4,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,2,4,1,5,8,7,3] => [4,2,8,3,5,1,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,2,1,5,4,8,6,3] => [3,2,8,5,4,7,1,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[7,3,1,5,4,8,2,6] => [3,7,2,5,4,8,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,3,4,2,1,8,6,7] => [5,4,2,3,1,7,8,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,6,3,8,1,4,2,7] => [5,7,3,6,1,2,8,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,7,8,2,3,1,6,5] => [6,4,5,1,8,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,6,2,8,1,4,7,3] => [5,3,8,6,1,2,7,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,5,2,1,3,7,8,4] => [4,3,5,8,2,1,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[5,4,2,3,1,6,8,7] => [5,3,4,2,1,6,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,1,4,3,5,6,2,7] => [2,7,4,3,5,6,8,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,2,3,1,5,7,8,4] => [4,2,3,8,5,1,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[7,8,4,2,1,6,5,3] => [5,4,8,3,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,8,4,2,1,5,6,3] => [5,4,8,3,6,7,1,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[6,2,3,4,8,7,1,5] => [7,2,3,4,8,1,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[6,2,3,4,7,8,1,5] => [7,2,3,4,8,1,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[7,8,3,4,6,2,1,5] => [7,6,3,4,8,5,1,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[7,8,3,6,4,2,1,5] => [7,6,3,5,8,4,1,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,8,3,5,6,2,1,4] => [7,6,3,8,4,5,1,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[6,2,3,8,7,5,1,4] => [7,2,3,8,6,1,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[6,3,2,8,4,7,1,5] => [7,3,2,5,8,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,4,3,7,8,5,1,2] => [7,8,3,2,6,1,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[6,2,4,1,7,3,5,8] => [4,2,6,3,7,1,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,7,5,8,3,2,1,6] => [7,6,5,1,3,8,2,4] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[4,5,6,8,3,2,1,7] => [7,6,5,1,2,3,8,4] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[4,6,8,5,3,2,1,7] => [7,6,5,1,4,2,8,3] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]]
[5,6,1,4,2,3,7,8] => [3,5,6,4,1,2,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[5,6,8,4,3,7,1,2] => [7,8,5,4,1,2,6,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[5,6,1,4,2,3,8,7] => [3,5,6,4,1,2,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[5,2,8,3,4,1,7,6] => [6,2,4,5,1,8,7,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,5,8,6,3,2,1,7] => [7,6,5,1,2,4,8,3] => [[[[.,[.,[[.,.],.]]],.],.],[.,.]]
[4,6,5,8,3,2,1,7] => [7,6,5,1,3,2,8,4] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[4,7,5,6,3,2,1,8] => [7,6,5,1,3,4,2,8] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[6,2,3,4,5,8,1,7] => [7,2,3,4,5,1,8,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[5,1,4,3,6,2,8,7] => [2,6,4,3,1,5,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,1,4,3,7,2,8,6] => [2,6,4,3,1,8,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,1,4,3,8,2,7,6] => [2,6,4,3,1,8,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,6,2,4,1,7,8,3] => [5,3,8,4,1,2,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,6,2,4,1,8,7,3] => [5,3,8,4,1,2,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,2,4,1,8,6,3] => [5,3,8,4,1,7,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,1,4,2,8,7,5,3] => [2,4,8,3,7,1,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[6,1,4,2,7,8,5,3] => [2,4,8,3,7,1,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[5,8,2,4,1,7,6,3] => [5,3,8,4,1,7,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,7,4,1,6,8,3] => [5,2,8,4,1,6,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,4,1,3,7,2,6,8] => [3,6,4,2,1,7,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,1,4,3,6,2,7,8] => [2,6,4,3,1,5,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,8,6,4,3,7,1,2] => [7,8,5,4,1,3,6,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[5,8,1,4,2,3,7,6] => [3,5,6,4,1,8,7,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[5,1,6,3,4,2,7,8] => [2,6,4,5,1,3,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,8,6,5,3,2,1,7] => [7,6,5,1,4,3,8,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[4,8,5,6,3,2,1,7] => [7,6,5,1,3,4,8,2] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[5,4,8,7,3,2,1,6] => [7,6,5,2,1,8,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[4,6,8,7,3,2,1,5] => [7,6,5,1,8,2,4,3] => [[[[.,[.,[[.,.],.]]],.],.],[.,.]]
[4,6,7,8,3,2,1,5] => [7,6,5,1,8,2,3,4] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[4,7,6,8,3,2,1,5] => [7,6,5,1,8,3,2,4] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[4,7,8,5,3,2,1,6] => [7,6,5,1,4,8,2,3] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]]
[5,7,1,3,4,2,6,8] => [3,6,4,5,1,7,2,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,1,8,4,2,3,6,7] => [2,5,6,4,1,7,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[5,1,7,4,2,3,6,8] => [2,5,6,4,1,7,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[5,8,1,3,4,2,6,7] => [3,6,4,5,1,7,8,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,8,7,5,3,2,1,6] => [7,6,5,1,4,8,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[4,7,8,6,3,2,1,5] => [7,6,5,1,8,4,2,3] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]]
[4,8,7,6,3,2,1,5] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[4,8,2,6,3,7,5,1] => [8,3,5,1,7,4,6,2] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[4,8,2,3,6,7,5,1] => [8,3,4,1,7,5,6,2] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[4,8,3,1,6,7,5,2] => [4,8,3,1,7,5,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[4,3,8,1,6,2,5,7] => [4,6,2,1,7,5,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,4,8,7,3,5,2,6] => [1,7,5,2,6,8,4,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[4,3,8,7,2,5,1,6] => [7,5,2,1,6,8,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,8,4,3,7,1,6,2] => [6,8,4,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,8,1,4,7,2,6,3] => [3,6,8,4,1,7,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,8,1,7,4,2,3,6] => [3,6,7,5,1,8,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[6,8,1,2,4,3,5,7] => [3,4,6,5,7,1,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[5,8,7,1,3,4,2,6] => [4,7,5,6,1,8,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,8,7,6,3,1,2,5] => [6,7,5,1,8,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[5,8,4,7,3,1,2,6] => [6,7,5,3,1,8,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[4,3,8,2,7,5,6,1] => [8,4,2,1,6,7,5,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[1,4,8,3,7,5,6,2] => [1,8,4,2,6,7,5,3] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[1,4,3,8,2,6,5,7] => [1,5,3,2,7,6,8,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[4,3,2,8,1,6,5,7] => [5,3,2,1,7,6,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,1,3,8,2,6,5,7] => [2,5,3,1,7,6,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,1,8,3,7,5,6,2] => [2,8,4,1,6,7,5,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[4,1,8,7,3,5,2,6] => [2,7,5,1,6,8,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,7,8,1,5,4,2,6] => [4,7,1,6,5,8,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[7,3,8,1,5,4,6,2] => [4,8,2,6,5,7,1,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,4,8,1,6,2,5,7] => [4,6,1,2,7,5,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,4,8,7,2,5,1,6] => [7,5,1,2,6,8,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[3,4,8,2,7,5,6,1] => [8,4,1,2,6,7,5,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[1,2,4,8,3,6,5,7] => [1,2,5,3,7,6,8,4] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,2,4,3,8,6,5,7] => [1,2,4,3,7,6,8,5] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[3,4,2,1,8,6,5,7] => [4,3,1,2,7,6,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,4,1,8,2,6,5,7] => [3,5,1,2,7,6,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,6,7,8,4,1,2,5] => [6,7,1,5,8,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[4,1,7,8,5,3,2,6] => [2,7,6,1,5,8,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[4,1,2,8,3,6,5,7] => [2,3,5,1,7,6,8,4] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[1,4,3,2,8,6,5,7] => [1,4,3,2,7,6,8,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[4,2,3,1,8,6,5,7] => [4,2,3,1,7,6,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,7,6,8,4,2,1,5] => [7,6,1,5,8,3,2,4] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[4,7,1,8,5,2,3,6] => [3,6,7,1,5,8,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,6,8,7,4,3,1,5] => [7,1,6,5,8,2,4,3] => [[.,[[[.,[[.,.],.]],.],.]],[.,.]]
[3,7,8,6,2,4,1,5] => [7,5,1,6,8,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[3,7,8,2,6,4,5,1] => [8,4,1,6,7,5,2,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,2,3,8,1,6,5,7] => [5,2,3,1,7,6,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,3,1,8,2,6,5,7] => [3,5,2,1,7,6,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,4,7,8,5,3,2,6] => [1,7,6,2,5,8,3,4] => [.,[[[.,[[.,[.,.]],.]],.],[.,.]]]
[4,3,7,8,5,2,1,6] => [7,6,2,1,5,8,3,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[3,7,2,8,4,6,5,1] => [8,3,1,5,7,6,2,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[4,2,8,6,3,1,5,7] => [6,2,5,1,7,4,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[2,6,8,4,7,3,1,5] => [7,1,6,4,8,2,5,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[2,4,8,6,3,1,5,7] => [6,1,5,2,7,4,8,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[7,3,6,8,4,2,1,5] => [7,6,2,5,8,3,1,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[7,6,2,8,3,5,4,1] => [8,3,5,7,6,2,1,4] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[1,7,3,8,4,6,5,2] => [1,8,3,5,7,6,2,4] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[1,3,4,8,2,6,5,7] => [1,5,2,3,7,6,8,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[3,2,4,8,1,6,5,7] => [5,2,1,3,7,6,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,3,8,6,2,4,1,5] => [7,5,2,6,8,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,3,8,2,6,4,5,1] => [8,4,2,6,7,5,1,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[2,4,8,3,6,1,5,7] => [6,1,4,2,7,5,8,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,2,8,7,4,3,5,1] => [8,2,6,5,7,1,4,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[7,4,1,8,5,2,6,3] => [3,6,8,2,5,7,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,3,2,8,4,6,5,1] => [8,3,2,5,7,6,1,4] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[2,4,3,1,8,6,5,7] => [4,1,3,2,7,6,8,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[1,3,4,2,8,6,5,7] => [1,4,2,3,7,6,8,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,3,2,4,8,6,5,7] => [1,3,2,4,7,6,8,5] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[3,2,1,4,8,6,5,7] => [3,2,1,4,7,6,8,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,1,2,4,8,6,5,7] => [2,3,1,4,7,6,8,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[3,1,4,2,8,6,5,7] => [2,4,1,3,7,6,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,1,4,8,2,6,5,7] => [2,5,1,3,7,6,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[7,3,4,8,5,1,6,2] => [6,8,2,3,5,7,1,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[3,7,4,8,5,1,2,6] => [6,7,1,3,5,8,2,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[6,7,2,8,3,5,4,1] => [8,3,5,7,6,1,2,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,3,1,4,8,6,5,7] => [3,1,2,4,7,6,8,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[2,1,3,4,8,6,5,7] => [2,1,3,4,7,6,8,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[1,2,3,4,8,6,5,7] => [1,2,3,4,7,6,8,5] => [.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[3,6,5,8,2,4,1,7] => [7,5,1,6,3,2,8,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[6,2,4,5,8,3,1,7] => [7,2,6,3,4,1,8,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[4,8,1,2,5,6,3,7] => [3,4,7,1,5,6,8,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[5,2,1,6,3,8,4,7] => [3,2,5,7,1,4,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,2,5,1,8,4,3,7] => [4,2,7,6,3,1,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,6,1,5,8,4,2,7] => [3,7,1,6,4,2,8,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[6,1,4,5,8,3,2,7] => [2,7,6,3,4,1,8,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[5,6,4,8,1,3,2,7] => [5,7,6,3,1,2,8,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,5,4,3,8,2,1,7] => [7,6,4,3,2,1,8,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,4,3,7,2,8,1,6] => [7,5,3,2,1,8,4,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,6,8,3,7,2,5,1] => [8,6,4,1,7,2,5,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[7,4,6,3,2,8,1,5] => [7,5,4,2,8,3,1,6] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[1,4,3,6,2,7,8,5] => [1,5,3,2,8,4,6,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[5,7,3,4,1,2,8,6] => [5,6,3,4,1,8,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[8,5,4,7,6,2,1,3] => [7,6,8,3,2,5,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,3,8,1,6,7,5,2] => [4,8,2,1,7,5,6,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[4,7,8,3,6,1,5,2] => [6,8,4,1,7,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[8,6,2,7,4,1,5,3] => [6,3,8,5,7,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,6,2,1,4,3,8,5] => [4,3,6,5,8,2,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,6,1,3,4,2,8,5] => [3,6,4,5,8,2,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,5,7,3,2,6,8,4] => [1,5,4,8,2,6,3,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[1,6,7,3,2,5,8,4] => [1,5,4,8,6,2,3,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[3,2,6,8,5,7,4,1] => [8,2,1,7,5,3,6,4] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[7,5,2,3,1,6,8,4] => [5,3,4,8,2,6,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[1,6,4,7,2,3,8,5] => [1,5,6,3,8,2,4,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[4,2,6,1,7,8,3,5] => [4,2,7,1,8,3,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,2,7,6,3,8,1,5] => [7,2,5,1,8,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,4,8,7,2,3,5,1] => [8,5,6,2,7,1,4,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[3,2,6,8,7,4,5,1] => [8,2,1,6,7,3,5,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[3,2,7,4,1,6,8,5] => [5,2,1,4,8,6,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[6,3,2,1,7,8,4,5] => [4,3,2,7,8,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[3,7,1,8,4,2,5,6] => [3,6,1,5,7,8,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,2,1,3,7,5,8,6] => [3,2,4,1,6,8,5,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[8,1,3,7,4,2,6,5] => [2,6,3,5,8,7,4,1] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[8,4,3,7,6,2,1,5] => [7,6,3,2,8,5,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,8,7,2,6,5,4,1] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,2,7,8,6,1,5,3] => [6,2,8,1,7,5,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,8,2,4,7,1,5,3] => [6,3,8,4,7,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,8,3,1,7,5,2,4] => [4,7,3,8,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,7,8,2,6,1,4,3] => [6,4,8,7,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[8,6,7,5,2,4,3,1] => [8,5,7,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,2,7,8,5,6,4,3] => [1,2,8,7,5,6,3,4] => [.,[.,[[[[.,[.,.]],[.,.]],.],.]]]
[7,4,8,1,6,2,5,3] => [4,6,8,2,7,5,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,7,1,8,2,6,5,4] => [3,5,1,8,7,6,2,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,1,7,3,8,6,5,4] => [2,1,4,8,7,6,3,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[8,2,1,7,6,5,4,3] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,6,7,5,1,4,3,2] => [5,8,7,6,4,2,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,8,6,5,4,1,3,2] => [6,8,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,8,4,3,2,1,6,7] => [6,5,4,3,1,7,8,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[6,4,7,3,2,1,8,5] => [6,5,4,2,8,1,3,7] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,4,7,3,2,1,6,8] => [6,5,4,2,1,7,3,8] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[6,5,3,7,2,1,4,8] => [6,5,3,7,2,1,4,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,8,3,6,2,1,4,7] => [6,5,3,7,1,4,8,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[6,3,7,8,2,1,4,5] => [6,5,2,7,8,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,3,7,6,2,1,4,8] => [6,5,2,7,1,4,3,8] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[3,8,7,6,2,1,4,5] => [6,5,1,7,8,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[5,8,4,2,6,1,3,7] => [6,4,7,3,1,5,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[4,8,7,2,5,1,3,6] => [6,4,7,1,5,8,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,8,3,2,6,1,4,7] => [6,4,3,7,1,5,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[4,8,3,2,5,1,7,6] => [6,4,3,1,5,8,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,3,7,2,5,1,8,6] => [6,4,2,1,5,8,3,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,8,7,2,5,1,4,6] => [6,4,1,7,5,8,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,4,2,7,5,1,3,8] => [6,3,7,2,5,1,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,2,7,5,1,4,8] => [6,3,2,7,5,1,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,3,2,6,7,1,4,8] => [6,3,2,7,1,4,5,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[3,8,2,6,5,1,4,7] => [6,3,1,7,5,4,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,2,7,8,5,1,3,4] => [6,2,7,8,5,1,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[5,2,7,6,8,1,3,4] => [6,2,7,8,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,2,7,6,5,1,3,8] => [6,2,7,1,5,4,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[2,8,7,6,5,1,3,4] => [6,1,7,8,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[6,5,4,3,1,7,8,2] => [5,8,4,3,2,1,6,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[6,4,7,3,1,5,8,2] => [5,8,4,2,6,1,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,4,7,3,1,8,6,2] => [5,8,4,2,1,7,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,4,3,7,1,5,8,2] => [5,8,3,2,6,1,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,4,3,6,1,8,7,2] => [5,8,3,2,1,4,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,7,8,1,4,5,2] => [5,8,2,6,7,1,3,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,3,7,6,1,4,8,2] => [5,8,2,6,1,4,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,3,7,6,1,5,8,2] => [5,8,2,1,6,4,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,8,7,6,1,4,5,2] => [5,8,1,6,7,4,3,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[6,5,4,2,1,7,3,8] => [5,4,7,3,2,1,6,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[6,4,7,2,1,5,3,8] => [5,4,7,2,6,1,3,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,8,7,2,1,5,3,6] => [5,4,7,1,6,8,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[5,8,3,2,1,4,7,6] => [5,4,3,6,1,8,7,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[4,8,3,2,1,5,7,6] => [5,4,3,1,6,8,7,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[5,3,7,2,1,4,8,6] => [5,4,2,6,1,8,3,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[3,8,7,2,1,4,5,6] => [5,4,1,6,7,8,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[6,5,2,7,1,4,3,8] => [5,3,7,6,2,1,4,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,8,2,6,1,4,3,7] => [5,3,7,6,1,4,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,4,2,7,1,5,3,8] => [5,3,7,2,6,1,4,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,4,2,6,1,8,3,7] => [5,3,7,2,1,4,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,3,2,6,1,5,8,7] => [5,3,2,1,6,4,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,2,7,8,1,4,3,5] => [5,2,7,6,8,1,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,2,7,6,1,5,3,8] => [5,2,7,1,6,4,3,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,2,7,6,1,4,5,8] => [5,2,1,6,7,4,3,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[6,5,4,1,8,7,3,2] => [4,8,7,3,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,8,4,1,6,7,3,2] => [4,8,7,3,1,5,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[6,4,7,1,5,8,3,2] => [4,8,7,2,5,1,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[5,4,7,1,6,8,3,2] => [4,8,7,2,1,5,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[4,8,7,1,5,6,3,2] => [4,8,7,1,5,6,3,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[5,4,3,1,6,8,7,2] => [4,8,3,2,1,5,7,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[4,8,3,1,5,6,7,2] => [4,8,3,1,5,6,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[3,8,7,1,5,4,6,2] => [4,8,1,6,5,7,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,8,2,1,6,4,3,7] => [4,3,7,6,1,5,8,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[6,3,2,1,5,4,8,7] => [4,3,2,6,5,1,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,3,2,1,6,4,8,7] => [4,3,2,6,1,5,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,8,2,1,5,4,6,7] => [4,3,1,6,5,7,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[6,2,7,1,5,4,3,8] => [4,2,7,6,5,1,3,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,2,7,1,6,4,3,8] => [4,2,7,6,1,5,3,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,2,7,1,5,6,3,8] => [4,2,7,1,5,6,3,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,2,7,1,5,4,6,8] => [4,2,1,6,5,7,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,8,7,1,5,4,3,6] => [4,1,7,6,5,8,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[6,5,1,7,8,4,3,2] => [3,8,7,6,2,1,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[5,8,1,6,7,4,3,2] => [3,8,7,6,1,4,5,2] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[6,4,1,7,5,8,3,2] => [3,8,7,2,5,1,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[5,4,1,6,7,8,3,2] => [3,8,7,2,1,4,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[4,8,1,6,5,7,3,2] => [3,8,7,1,5,4,6,2] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[6,3,1,7,5,4,8,2] => [3,8,2,6,5,1,4,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[5,3,1,6,7,4,8,2] => [3,8,2,6,1,4,5,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[4,3,1,6,5,7,8,2] => [3,8,2,1,5,4,6,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,8,1,6,5,4,7,2] => [3,8,1,6,5,4,7,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[5,2,1,6,7,4,3,8] => [3,2,7,6,1,4,5,8] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,2,1,6,5,7,3,8] => [3,2,7,1,5,4,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,8,1,6,5,4,3,7] => [3,1,7,6,5,4,8,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[6,1,7,8,5,4,3,2] => [2,8,7,6,5,1,3,4] => [[.,.],[[[[[.,[.,.]],.],.],.],.]]
[4,1,7,6,5,8,3,2] => [2,8,7,1,5,4,3,6] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[3,1,7,6,5,4,8,2] => [2,8,1,6,5,4,3,7] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[4,5,8,1,2,6,3,7] => [4,5,7,1,2,6,8,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[1,4,5,7,2,6,3,8] => [1,5,7,2,3,6,4,8] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[3,4,5,6,8,1,7,2] => [6,8,1,2,3,4,7,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[4,5,8,2,6,7,1,3] => [7,4,8,1,2,5,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,2,3,5,6,7,1,4] => [7,2,3,8,4,5,6,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[1,7,2,3,5,4,6,8] => [1,3,4,6,5,7,2,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[8,1,2,3,5,4,6,7] => [2,3,4,6,5,7,8,1] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[2,7,8,1,3,5,4,6] => [4,1,5,7,6,8,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,4,5,7,8,1,6,3] => [6,1,8,2,3,7,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[4,5,8,1,7,6,3,2] => [4,8,7,1,2,6,5,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[8,7,3,5,6,2,1,4] => [7,6,3,8,4,5,2,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[8,7,2,1,3,5,4,6] => [4,3,5,7,6,8,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,6,8,7,2,1,5,4] => [6,5,1,8,7,2,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[8,6,4,1,7,5,3,2] => [4,8,7,3,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,6,4,3,1,8,5,2] => [5,8,4,3,7,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,3,6,7,8,1,5,4] => [6,1,2,8,7,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[3,6,8,1,2,5,4,7] => [4,5,1,7,6,2,8,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[7,4,1,8,5,2,3,6] => [3,6,7,2,5,8,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,1,4,2,8,3,6,5] => [2,4,6,3,8,7,1,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,1,8,2,5,3,6,4] => [2,4,6,8,5,7,1,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,7,8,6,3,1,5,4] => [6,1,5,8,7,4,2,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[7,3,1,8,6,5,4,2] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,7,2,1,6,5,4,3] => [4,3,8,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,1,8,6,3,7,4,5] => [2,1,5,7,8,4,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,6,1,5,2,7,4,3] => [3,5,8,7,4,2,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[8,5,1,7,4,2,6,3] => [3,6,8,5,2,7,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[2,1,7,5,4,3,8,6] => [2,1,6,5,4,8,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,1,8,4,5,3,6,7] => [2,1,6,4,5,7,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,1,7,8,3,6,5,4] => [2,1,5,8,7,6,3,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,1,8,5,7,6,3,4] => [2,1,7,8,4,6,5,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,1,4,8,5,7,3,6] => [2,1,7,3,5,8,6,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,1,5,4,6,8,3,7] => [2,1,7,4,3,5,8,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[8,5,3,1,6,2,4,7] => [4,6,3,7,2,5,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[6,4,1,5,2,3,8,7] => [3,5,6,2,4,1,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[8,3,7,5,2,6,1,4] => [7,5,2,8,4,6,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,3,7,4,6,8,1,2] => [7,8,2,4,1,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[5,8,3,7,6,2,1,4] => [7,6,3,8,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[5,2,4,8,6,3,1,7] => [7,2,6,3,1,5,8,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[4,2,6,3,8,5,1,7] => [7,2,4,1,6,3,8,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[3,8,2,4,7,5,1,6] => [7,3,1,4,6,8,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[3,6,8,7,5,4,1,2] => [7,8,1,6,5,2,4,3] => [[.,[[[.,[[.,.],.]],.],.]],[.,.]]
[8,5,2,7,4,6,1,3] => [7,3,8,5,2,6,4,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,8,2,1,7,6,4,3] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,3,8,1,5,7,4,2] => [4,8,2,7,5,1,6,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[8,3,2,4,1,7,5,6] => [5,3,2,4,7,8,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,4,2,3,1,8,6,5] => [5,3,4,2,8,7,1,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,2,4,3,1,5,8,6] => [5,2,4,3,6,8,1,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,8,3,1,5,4,6,2] => [4,8,3,6,5,7,1,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[7,2,8,1,4,6,5,3] => [4,2,8,5,7,6,1,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[6,2,3,1,4,5,8,7] => [4,2,3,5,6,1,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[5,6,1,4,3,2,8,7] => [3,6,5,4,1,2,8,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,7,1,8,3,6,2,4] => [3,7,5,8,1,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,8,1,4,5,3,2,7] => [3,7,6,4,5,1,8,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[6,7,1,5,4,3,8,2] => [3,8,6,5,4,1,2,7] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[8,7,5,1,3,4,2,6] => [4,7,5,6,3,8,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,5,7,1,3,8,2,4] => [4,7,5,8,2,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,2,6,1,4,7,3,5] => [4,2,7,5,8,3,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,8,1,6,3,7,4,2] => [3,8,5,7,1,4,6,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[8,3,5,6,1,7,4,2] => [5,8,2,7,3,4,6,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,3,6,5,4,1,8,2] => [6,8,2,5,4,3,1,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,3,6,4,5,1,2,7] => [6,7,2,4,5,3,8,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,3,5,8,1,6,2,4] => [5,7,2,8,3,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,3,5,4,1,2,8,7] => [5,6,2,4,3,1,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[2,6,3,5,1,4,8,7] => [5,1,3,6,4,2,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,7,8,5,1,6,4,3] => [5,1,8,7,4,6,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[8,7,3,6,5,1,4,2] => [6,8,3,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,8,3,4,6,1,5,7] => [6,1,3,4,7,5,8,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[2,7,4,3,6,1,8,5] => [6,1,4,3,8,5,2,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[3,4,7,2,8,1,5,6] => [6,4,1,2,7,8,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,3,2,5,7,1,8,6] => [6,3,2,1,4,8,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,2,3,5,8,1,6,7] => [6,2,3,1,4,7,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,2,8,4,7,1,6,5] => [6,2,1,4,8,7,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,2,4,7,5,1,6,3] => [6,2,8,3,5,7,4,1] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[3,8,4,7,1,6,5,2] => [5,8,1,3,7,6,4,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[3,2,4,6,1,5,8,7] => [5,2,1,3,6,4,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[8,3,4,5,7,6,1,2] => [7,8,2,3,4,6,5,1] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[2,8,4,6,5,7,1,3] => [7,1,8,3,5,4,6,2] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[2,3,8,4,6,7,1,5] => [7,1,2,4,8,5,6,3] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[2,4,3,5,8,7,1,6] => [7,1,3,2,4,8,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[3,2,4,5,6,8,1,7] => [7,2,1,3,4,5,8,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[1,5,7,8,4,6,2,3] => [1,7,8,5,2,6,3,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[1,3,5,7,8,6,2,4] => [1,7,2,8,3,6,4,5] => [.,[[.,[.,[[.,[.,.]],.]]],[.,.]]]
[3,5,7,8,6,1,2,4] => [6,7,1,8,2,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[3,5,1,6,8,2,7,4] => [3,6,1,8,2,4,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,3,5,6,8,1,7,4] => [6,1,2,8,3,4,7,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[5,1,6,3,8,4,7,2] => [2,8,4,6,1,3,7,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,5,1,6,8,3,7,4] => [3,1,6,8,2,4,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,1,2,6,8,3,7,4] => [2,3,6,8,1,4,7,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[5,7,1,8,6,2,3,4] => [3,6,7,8,1,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[1,6,7,5,2,8,3,4] => [1,5,7,8,4,2,3,6] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[6,1,7,5,2,8,3,4] => [2,5,7,8,4,1,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,6,7,5,1,8,3,4] => [5,1,7,8,4,2,3,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[5,7,2,8,6,1,3,4] => [6,3,7,8,1,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,5,7,8,6,2,1,4] => [7,6,1,8,2,5,3,4] => [[[.,[.,[[.,[.,.]],.]]],.],[.,.]]
[5,1,7,8,6,3,4,2] => [2,8,6,7,1,5,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[5,1,3,7,8,6,4,2] => [2,8,3,7,1,6,4,5] => [[.,.],[[.,[[[.,[.,.]],.],.]],.]]
[5,2,7,8,4,6,1,3] => [7,2,8,5,1,6,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,2,7,5,1,8,3,4] => [5,2,7,8,4,1,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,2,6,7,5,8,3,4] => [1,2,7,8,5,3,4,6] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[6,7,5,2,4,1,8,3] => [6,4,8,5,3,1,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,7,2,5,3,8,1,4] => [7,3,5,8,4,1,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,7,4,5,2,1,8,3] => [6,5,8,3,4,1,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,5,7,8,6,3,1,4] => [7,1,6,8,2,5,3,4] => [[.,[[.,[[.,[.,.]],.]],.]],[.,.]]
[5,1,7,8,6,3,2,4] => [2,7,6,8,1,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[6,7,5,1,4,2,8,3] => [4,6,8,5,3,1,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,7,8,6,4,1,2,3] => [6,7,8,5,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[4,1,7,2,6,5,8,3] => [2,4,8,1,6,5,3,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[1,6,7,4,5,2,8,3] => [1,6,8,4,5,2,3,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,6,3,7,5,8,2,4] => [1,7,3,8,5,2,4,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[2,5,3,7,8,6,1,4] => [7,1,3,8,2,6,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[6,7,5,4,2,1,8,3] => [6,5,8,4,3,1,2,7] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,3,2,7,5,8,1,4] => [7,3,2,8,5,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,7,4,2,5,1,8,3] => [6,4,8,3,5,1,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,2,7,4,5,1,8,3] => [6,2,8,4,5,1,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,2,3,7,5,8,1,4] => [7,2,3,8,5,1,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[4,5,1,6,3,2,8,7] => [3,6,5,1,2,4,8,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,5,1,6,3,8,2,4] => [3,7,5,8,2,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,5,1,6,3,8,4,2] => [3,8,5,7,2,4,1,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[2,7,6,1,3,8,4,5] => [4,1,5,7,8,3,2,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[2,7,6,1,3,8,5,4] => [4,1,5,8,7,3,2,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[7,3,5,1,8,2,6,4] => [4,6,2,8,3,7,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,3,5,1,8,2,4,6] => [4,6,2,7,3,8,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,7,5,1,8,6,2,4] => [4,7,1,8,3,6,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,6,7,1,5,8,3,4] => [4,1,7,8,5,2,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,6,7,4,1,8,3,5] => [5,1,7,4,8,2,3,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[2,1,6,7,3,8,5,4] => [2,1,5,8,7,3,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,6,7,4,1,8,5,3] => [5,1,8,4,7,2,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[2,6,7,1,5,8,4,3] => [4,1,8,7,5,2,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[3,6,5,1,8,4,7,2] => [4,8,1,6,3,2,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[3,6,5,1,8,4,2,7] => [4,7,1,6,3,2,8,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,7,5,4,8,1,6,2] => [6,8,1,4,3,7,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[3,7,5,4,8,1,2,6] => [6,7,1,4,3,8,2,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[4,6,1,5,8,7,3,2] => [3,8,7,1,4,2,6,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[4,6,1,5,8,7,2,3] => [3,7,8,1,4,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[4,6,1,5,8,2,7,3] => [3,6,8,1,4,2,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,5,1,6,2,8,3,4] => [3,5,7,8,2,4,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,5,1,6,2,8,4,3] => [3,5,8,7,2,4,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,6,1,5,8,2,3,7] => [3,6,7,1,4,2,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,7,1,5,8,3,6,2] => [3,8,6,1,4,7,2,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[2,3,4,7,8,1,6,5] => [6,1,2,3,8,7,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[6,8,5,4,3,2,7,1] => [8,6,5,4,3,1,7,2] => [[[[[[.,[.,.]],.],.],.],[.,.]],.]
[10,11,9,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,1,2] => [[[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.],.]
[7,9,6,5,4,3,2,8,1] => [9,7,6,5,4,3,1,8,2] => [[[[[[[.,[.,.]],.],.],.],.],[.,.]],.]
[8,9,6,5,4,3,2,1,7] => [8,7,6,5,4,3,9,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[6,8,5,4,3,7,2,1] => [8,7,5,4,3,1,6,2] => [[[[[[.,[.,.]],.],.],[.,.]],.],.]
[5,8,4,3,2,1,7,6] => [6,5,4,3,1,8,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,5,4,3,1,8,7,2] => [5,8,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[8,7,6,5,4,3,9,1,2] => [8,9,6,5,4,3,2,1,7] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[8,7,5,4,3,1,6,2] => [6,8,5,4,3,7,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[9,7,6,5,4,3,1,8,2] => [7,9,6,5,4,3,2,8,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[11,10,9,8,7,6,5,4,3,1,2] => [10,11,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[3,5,2,6,8,4,1,7] => [7,3,1,6,2,4,8,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[2,4,5,7,3,8,6,1] => [8,1,5,2,3,7,4,6] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[4,2,5,6,8,3,1,7] => [7,2,6,1,3,4,8,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[4,2,8,1,5,6,3,7] => [4,2,7,1,5,6,8,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,3,6,8,1,4,2,7] => [5,7,2,6,1,3,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,5,6,8,1,3,2,7] => [5,7,6,1,2,3,8,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,5,6,3,8,2,1,7] => [7,6,4,1,2,3,8,5] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[6,1,4,7,3,2,8,5] => [2,6,5,3,8,1,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,1,7,3,8,4,2,6] => [2,7,4,6,1,8,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,5,1,7,4,3,8,6] => [3,1,6,5,2,8,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,5,7,4,1,8,6,3] => [5,1,8,4,2,7,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[5,3,7,1,4,8,6,2] => [4,8,2,5,1,7,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[6,4,3,1,7,8,5,2] => [4,8,3,2,7,1,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[6,4,1,7,3,8,5,2] => [3,8,5,2,7,1,4,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[5,6,3,7,8,4,2,1] => [8,7,3,6,1,2,4,5] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.]
[5,1,6,3,7,8,4,2] => [2,8,4,7,1,3,5,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[5,6,1,3,7,8,4,2] => [3,8,4,7,1,2,5,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[1,6,3,7,4,8,5,2] => [1,8,3,5,7,2,4,6] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[2,5,6,3,7,8,4,1] => [8,1,4,7,2,3,5,6] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[2,6,4,7,3,1,8,5] => [6,1,5,3,8,2,4,7] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[6,3,2,7,1,8,4,5] => [5,3,2,7,8,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,5,3,2,1,8,4,6] => [5,4,3,7,2,8,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[7,3,8,4,2,1,5,6] => [6,5,2,4,7,8,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[4,7,2,1,3,8,6,5] => [4,3,5,1,8,7,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[7,3,8,4,6,2,1,5] => [7,6,2,4,8,5,1,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[5,7,3,8,2,1,6,4] => [6,5,3,8,1,7,2,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,3,7,8,5,2,1,4] => [7,6,2,8,5,1,3,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[4,6,2,7,8,5,3,1] => [8,3,7,1,6,2,4,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[4,6,2,1,7,8,5,3] => [4,3,8,1,7,2,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[7,4,5,8,1,2,6,3] => [5,6,8,2,3,7,1,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[2,5,1,7,3,8,6,4] => [3,1,5,8,2,7,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[6,7,2,1,3,8,5,4] => [4,3,5,8,7,1,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[6,2,1,7,3,8,5,4] => [3,2,5,8,7,1,4,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,1,3,6,8,2,5,7] => [2,6,3,1,7,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[4,2,3,6,8,1,5,7] => [6,2,3,1,7,4,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,6,5,8,2,1,7,4] => [6,5,1,8,3,2,7,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[4,5,2,1,3,8,7,6] => [4,3,5,1,2,8,7,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[2,4,6,5,8,1,3,7] => [6,1,7,2,4,3,8,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[5,3,2,1,6,8,4,7] => [4,3,2,7,1,5,8,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,2,4,5,8,1,3,7] => [6,2,7,3,4,1,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[1,3,4,6,5,8,2,7] => [1,7,2,3,5,4,8,6] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[1,6,3,4,5,8,2,7] => [1,7,3,4,5,2,8,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[8,1,4,2,7,3,6,5] => [2,4,6,3,8,7,5,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[1,5,3,2,8,7,4,6] => [1,4,3,7,2,8,6,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[8,2,1,7,5,3,4,6] => [3,2,6,7,5,8,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,7,6,4,5,8,3,2] => [1,8,7,4,5,3,2,6] => [.,[[[[[.,.],.],[.,[.,.]]],.],.]]
[5,8,7,4,6,2,1,3] => [7,6,8,4,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[3,4,2,5,8,6,7,1] => [8,3,1,2,4,6,7,5] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[4,1,3,5,6,8,7,2] => [2,8,3,1,4,5,7,6] => [[.,.],[[.,[.,[.,[[.,.],.]]]],.]]
[2,4,8,6,7,1,3,5] => [6,1,7,2,8,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[2,3,5,8,6,7,1,4] => [7,1,2,8,3,5,6,4] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[2,1,8,5,6,7,3,4] => [2,1,7,8,4,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[1,2,8,3,5,6,7,4] => [1,2,4,8,5,6,7,3] => [.,[.,[[.,.],[[.,[.,[.,.]]],.]]]]
[8,2,1,6,7,3,4,5] => [3,2,6,7,8,4,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[2,7,8,5,4,1,3,6] => [6,1,7,5,4,8,2,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[1,7,5,3,8,4,2,6] => [1,7,4,6,3,8,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[4,7,5,3,1,2,8,6] => [5,6,4,1,3,8,2,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[4,8,3,1,2,7,6,5] => [4,5,3,1,8,7,6,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[3,5,2,7,4,1,8,6] => [6,3,1,5,2,8,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,4,2,3,7,1,5,6] => [6,3,4,2,7,8,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[2,8,4,7,1,3,5,6] => [5,1,6,3,7,8,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[8,2,4,6,7,1,3,5] => [6,2,7,3,8,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[4,8,2,3,6,7,1,5] => [7,3,4,1,8,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,8,3,2,1,6,7,4] => [5,4,3,8,1,6,7,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[5,8,7,3,4,6,2,1] => [8,7,4,5,1,6,3,2] => [[[[.,[[.,.],.]],[.,[.,.]]],.],.]
[5,8,2,7,4,1,6,3] => [6,3,8,5,1,7,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,7,6,5,8,2,1,3] => [7,6,8,1,4,3,2,5] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[5,3,7,1,6,2,8,4] => [4,6,2,8,1,5,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,2,6,8,7,1,3,4] => [6,2,7,8,1,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[2,7,5,4,1,8,6,3] => [5,1,8,4,3,7,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,8,4,1,5,6,7,2] => [4,8,1,3,5,6,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[4,2,8,5,6,7,1,3] => [7,2,8,1,4,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[8,6,4,1,3,2,5,7] => [4,6,5,3,7,2,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,1,3,6,5,2,4,7] => [2,6,3,7,5,4,8,1] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[8,1,4,3,6,5,2,7] => [2,7,4,3,6,5,8,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[8,4,2,1,6,5,3,7] => [4,3,7,2,6,5,8,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,4,1,2,6,5,3,7] => [3,4,7,2,6,5,8,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[8,6,4,2,1,5,3,7] => [5,4,7,3,6,2,8,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,3,4,8,5,7,2,6] => [1,7,2,3,5,8,6,4] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[1,3,4,7,5,8,2,6] => [1,7,2,3,5,8,4,6] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[1,3,5,2,4,8,7,6] => [1,4,2,5,3,8,7,6] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[4,7,1,6,5,8,3,2] => [3,8,7,1,5,4,2,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[5,4,8,7,6,3,1,2] => [7,8,6,2,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[4,3,1,5,8,6,7,2] => [3,8,2,1,4,6,7,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[4,1,3,5,8,6,7,2] => [2,8,3,1,4,6,7,5] => [[.,.],[[.,[.,[[.,.],[.,.]]]],.]]
[6,5,3,8,4,7,1,2] => [7,8,3,5,2,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,4,2,1,6,8,7,3] => [4,3,8,2,1,5,7,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[6,8,4,3,2,7,1,5] => [7,5,4,3,8,1,6,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,4,7,8,2,1,6,5] => [6,5,1,2,8,7,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[5,1,3,2,8,6,7,4] => [2,4,3,8,1,6,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[5,3,1,2,8,6,7,4] => [3,4,2,8,1,6,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[5,3,2,1,8,6,7,4] => [4,3,2,8,1,6,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,2,1,3,6,8,7,4] => [3,2,4,8,1,5,7,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[2,4,7,3,8,1,6,5] => [6,1,4,2,8,7,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[3,5,1,7,8,4,2,6] => [3,7,1,6,2,8,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,7,4,5,8,3,1,6] => [7,1,6,3,4,8,2,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[1,8,4,3,7,2,6,5] => [1,6,4,3,8,7,5,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[3,4,8,7,2,1,6,5] => [6,5,1,2,8,7,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[6,4,3,8,7,2,1,5] => [7,6,3,2,8,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,3,8,7,4,1,2,5] => [6,7,2,5,8,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[8,4,7,1,3,2,5,6] => [4,6,5,2,7,8,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,4,7,2,1,3,5,6] => [5,4,6,2,7,8,3,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,6,4,2,1,3,7,5] => [5,4,6,3,8,2,7,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[8,6,4,1,3,2,7,5] => [4,6,5,3,8,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,6,4,2,3,1,7,5] => [6,4,5,3,8,2,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,1,3,8,5,7,2,4] => [2,7,3,8,5,1,6,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[5,8,3,2,6,7,1,4] => [7,4,3,8,1,5,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[4,8,5,3,6,2,7,1] => [8,6,4,1,3,5,7,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[2,8,1,5,4,7,6,3] => [3,1,8,5,4,7,6,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[1,5,8,7,4,6,2,3] => [1,7,8,5,2,6,4,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[2,1,7,6,4,5,8,3] => [2,1,8,5,6,4,3,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[3,5,1,7,6,8,2,4] => [3,7,1,8,2,5,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,8,2,6,1,3,7,4] => [5,3,6,8,1,4,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[2,5,7,8,4,1,6,3] => [6,1,8,5,2,7,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[4,2,8,1,5,6,7,3] => [4,2,8,1,5,6,7,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,1,5,2,6,8,7,3] => [2,4,8,1,3,5,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[3,4,5,1,6,8,7,2] => [4,8,1,2,3,5,7,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[4,2,8,5,1,6,7,3] => [5,2,8,1,4,6,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,1,8,5,2,6,7,3] => [2,5,8,1,4,6,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[2,7,1,8,5,4,6,3] => [3,1,8,6,5,7,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[5,8,6,2,1,3,7,4] => [5,4,6,8,1,3,7,2] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[4,6,3,5,8,1,7,2] => [6,8,3,1,4,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[1,7,8,3,5,4,6,2] => [1,8,4,6,5,7,2,3] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[3,8,1,4,5,6,7,2] => [3,8,1,4,5,6,7,2] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[3,4,5,6,8,2,1,7] => [7,6,1,2,3,4,8,5] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]
[3,4,5,7,1,8,6,2] => [5,8,1,2,3,7,4,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[3,4,5,7,8,2,6,1] => [8,6,1,2,3,7,4,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,4,6,2,8,5,1,7] => [7,4,1,2,6,3,8,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,4,6,8,1,5,2,7] => [5,7,1,2,6,3,8,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[3,4,7,2,1,8,6,5] => [5,4,1,2,8,7,3,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[3,4,7,8,1,5,6,2] => [5,8,1,2,6,7,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[3,4,8,2,1,5,6,7] => [5,4,1,2,6,7,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[3,5,2,6,7,8,1,4] => [7,3,1,8,2,4,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[3,5,2,7,8,4,6,1] => [8,3,1,6,2,7,4,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,5,2,8,4,1,6,7] => [6,3,1,5,2,7,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,5,6,2,8,4,1,7] => [7,4,1,6,2,3,8,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,5,6,8,4,1,2,7] => [6,7,1,5,2,3,8,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[3,5,7,2,4,8,6,1] => [8,4,1,5,2,7,3,6] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[3,5,7,2,8,4,6,1] => [8,4,1,6,2,7,3,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,5,7,8,4,1,6,2] => [6,8,1,5,2,7,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[3,6,2,1,7,8,5,4] => [4,3,1,8,7,2,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[3,6,2,1,8,5,4,7] => [4,3,1,7,6,2,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,6,7,2,4,8,5,1] => [8,4,1,5,7,2,3,6] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[3,6,7,2,8,5,4,1] => [8,4,1,7,6,2,3,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[3,6,7,8,4,5,1,2] => [7,8,1,5,6,2,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[3,6,8,2,4,5,1,7] => [7,4,1,5,6,2,8,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,7,2,1,4,8,6,5] => [4,3,1,5,8,7,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[3,7,2,1,8,5,6,4] => [4,3,1,8,6,7,2,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[3,7,2,8,4,5,6,1] => [8,3,1,5,6,7,2,4] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,7,8,2,4,5,6,1] => [8,4,1,5,6,7,2,3] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[3,8,2,1,4,5,6,7] => [4,3,1,5,6,7,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[4,1,5,6,7,8,3,2] => [2,8,7,1,3,4,5,6] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[4,1,5,7,3,8,6,2] => [2,8,5,1,3,7,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[4,1,6,3,7,8,5,2] => [2,8,4,1,7,3,5,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[4,1,6,3,8,5,2,7] => [2,7,4,1,6,3,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,1,6,7,3,8,5,2] => [2,8,5,1,7,3,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[4,1,6,7,8,5,2,3] => [2,7,8,1,6,3,4,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[4,1,6,8,3,5,2,7] => [2,7,5,1,6,3,8,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,1,7,3,2,8,6,5] => [2,5,4,1,8,7,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[4,1,7,8,3,5,6,2] => [2,8,5,1,6,7,3,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[4,1,8,3,2,5,6,7] => [2,5,4,1,6,7,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[4,5,2,6,7,8,3,1] => [8,3,7,1,2,4,5,6] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[4,5,2,6,8,1,3,7] => [6,3,7,1,2,4,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,5,6,3,8,1,2,7] => [6,7,4,1,2,3,8,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,5,6,8,3,1,2,7] => [6,7,5,1,2,3,8,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[4,5,7,3,8,1,6,2] => [6,8,4,1,2,7,3,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,5,8,3,2,1,6,7] => [6,5,4,1,2,7,8,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[4,6,2,3,7,8,5,1] => [8,3,4,1,7,2,5,6] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[4,6,2,3,8,5,1,7] => [7,3,4,1,6,2,8,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[4,6,2,7,3,8,5,1] => [8,3,5,1,7,2,4,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[4,6,2,7,8,5,1,3] => [7,3,8,1,6,2,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[4,6,7,3,2,8,5,1] => [8,5,4,1,7,2,3,6] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[4,6,8,3,2,5,1,7] => [7,5,4,1,6,2,8,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[4,7,2,3,1,8,6,5] => [5,3,4,1,8,7,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,7,2,8,3,5,6,1] => [8,3,5,1,6,7,2,4] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[4,7,8,3,2,5,6,1] => [8,5,4,1,6,7,2,3] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[4,8,2,3,1,5,6,7] => [5,3,4,1,6,7,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,1,2,6,8,4,3,7] => [2,3,7,6,1,4,8,5] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[5,1,2,7,4,8,6,3] => [2,3,8,5,1,7,4,6] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[5,1,2,7,8,4,6,3] => [2,3,8,6,1,7,4,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[5,1,2,8,4,3,6,7] => [2,3,6,5,1,7,8,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[5,1,6,3,8,4,2,7] => [2,7,4,6,1,3,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,1,6,7,4,8,2,3] => [2,7,8,5,1,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[5,1,6,7,8,4,2,3] => [2,7,8,6,1,3,4,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[5,1,8,3,4,2,6,7] => [2,6,4,5,1,7,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,6,2,3,8,4,1,7] => [7,3,4,6,1,2,8,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[5,6,2,7,8,4,1,3] => [7,3,8,6,1,2,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[5,6,8,3,4,2,1,7] => [7,6,4,5,1,2,8,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[5,7,2,3,4,8,6,1] => [8,3,4,5,1,7,2,6] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[5,7,8,3,4,2,6,1] => [8,6,4,5,1,7,2,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[5,8,2,3,4,1,6,7] => [6,3,4,5,1,7,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,1,2,3,7,8,5,4] => [2,3,4,8,7,1,5,6] => [[.,.],[.,[.,[[[.,[.,.]],.],.]]]]
[6,1,2,3,8,5,4,7] => [2,3,4,7,6,1,8,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[6,1,2,7,8,5,4,3] => [2,3,8,7,6,1,4,5] => [[.,.],[.,[[[[.,[.,.]],.],.],.]]]
[6,1,2,8,4,5,3,7] => [2,3,7,5,6,1,8,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[6,1,7,3,4,8,5,2] => [2,8,4,5,7,1,3,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[6,1,7,3,8,5,4,2] => [2,8,4,7,6,1,3,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[6,1,7,8,4,5,3,2] => [2,8,7,5,6,1,3,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[6,1,8,3,4,5,2,7] => [2,7,4,5,6,1,8,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,7,2,3,8,5,4,1] => [8,3,4,7,6,1,2,5] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[6,7,2,8,4,5,3,1] => [8,3,7,5,6,1,2,4] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[6,8,2,3,4,5,1,7] => [7,3,4,5,6,1,8,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,1,2,3,4,8,6,5] => [2,3,4,5,8,7,1,6] => [[.,.],[.,[.,[.,[[[.,.],.],.]]]]]
[7,1,2,8,4,5,6,3] => [2,3,8,5,6,7,1,4] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[7,1,8,3,4,5,6,2] => [2,8,4,5,6,7,1,3] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[6,4,1,8,2,3,7,5] => [3,5,6,2,8,1,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,3,5,7,2,6,4,8] => [1,5,2,7,3,6,4,8] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[3,5,8,6,1,2,4,7] => [5,6,1,7,2,4,8,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[3,1,6,8,2,4,7,5] => [2,5,1,6,8,3,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[1,7,5,2,3,4,6,8] => [1,4,5,6,3,7,2,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[2,7,5,1,3,8,4,6] => [4,1,5,7,3,8,2,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[8,2,5,7,4,6,1,3] => [7,2,8,5,3,6,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[8,2,1,3,7,6,4,5] => [3,2,4,7,8,6,5,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[8,2,5,1,3,7,4,6] => [4,2,5,7,3,8,6,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,6,5,2,4,8,1,3] => [7,4,8,5,3,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[1,6,7,5,3,2,4,8] => [1,6,5,7,4,2,3,8] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[7,3,2,6,5,1,8,4] => [6,3,2,8,5,4,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,2,7,4,5,6,1,3] => [7,2,8,4,5,6,3,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,9,8,6,5,4,3,2,1] => [9,8,7,6,5,4,1,3,2] => [[[[[[[.,[[.,.],.]],.],.],.],.],.],.]
[3,9,8,7,6,5,4,2,1] => [9,8,1,7,6,5,4,3,2] => [[[.,[[[[[[.,.],.],.],.],.],.]],.],.]
[2,9,8,7,6,5,4,3,1] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[4,8,6,5,7,3,2,1] => [8,7,6,1,4,3,5,2] => [[[[.,[[[.,.],.],[.,.]]],.],.],.]
[4,8,5,6,7,3,2,1] => [8,7,6,1,3,4,5,2] => [[[[.,[[.,.],[.,[.,.]]]],.],.],.]
[4,9,8,7,5,6,3,2,1] => [9,8,7,1,5,6,4,3,2] => [[[[.,[[[[.,.],.],.],[.,.]]],.],.],.]
[3,8,7,4,5,6,2,1] => [8,7,1,4,5,6,3,2] => [[[.,[[[.,.],.],[.,[.,.]]]],.],.]
[1,8,7,6,5,3,2,4] => [1,7,6,8,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],[.,.]]]
[2,8,7,6,3,4,5,1] => [8,1,5,6,7,4,3,2] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[2,9,8,7,6,5,3,4,1] => [9,1,7,8,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],[.,.]]],.]
[1,8,7,6,5,2,3,4] => [1,6,7,8,5,4,3,2] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[1,9,8,7,6,5,4,2,3] => [1,8,9,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],[.,.]]]
[2,10,9,8,7,6,5,4,3,1] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,8,5,4,6,1,3] => [7,2,8,5,4,6,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,3,2,8,5,1,7,4] => [6,3,2,8,5,1,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,8,6,4,1,3,7,2] => [5,8,6,4,1,3,7,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[3,6,1,8,5,2,7,4] => [3,6,1,8,5,2,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,4,1,2,8,6,7,5] => [3,4,1,2,8,6,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[6,8,3,5,4,1,7,2] => [6,8,3,5,4,1,7,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,2,5,8,3,6,1,4] => [7,2,5,8,3,6,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,2,6,4,8,3,1,5] => [7,2,6,4,8,3,1,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[1,5,7,4,2,6,3,8] => [1,5,7,4,2,6,3,8] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[4,2,3,1,7,8,5,6] => [4,2,3,1,7,8,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,2,8,4,1,7,6,3] => [5,2,8,4,1,7,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,3,4,5,1,7,2] => [6,8,3,4,5,1,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[8,3,2,1,5,4,7,6] => [4,3,2,6,5,8,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,3,7,1,5,8,4,2] => [4,8,2,7,5,1,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[2,5,1,8,4,3,7,6] => [3,1,6,5,2,8,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,3,1,6,5,8,2,7] => [3,7,2,1,5,4,8,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,3,5,4,6,8,2,7] => [1,7,2,4,3,5,8,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[7,5,4,2,6,8,3,1] => [8,4,7,3,2,5,1,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[7,3,8,4,5,2,1,6] => [7,6,2,4,5,8,1,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[7,2,5,1,8,4,3,6] => [4,2,7,6,3,8,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,7,3,2,5,4,8,6] => [1,4,3,6,5,8,2,7] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[3,6,1,5,8,7,4,2] => [3,8,1,7,4,2,6,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[8,3,6,4,5,1,7,2] => [6,8,2,4,5,3,7,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,4,7,2,3,5,8,1] => [8,4,5,2,6,1,3,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[6,8,4,1,3,5,7,2] => [4,8,5,3,6,1,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[3,4,7,8,6,2,5,1] => [8,6,1,2,7,5,3,4] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[4,1,3,5,7,8,6,2] => [2,8,3,1,4,7,5,6] => [[.,.],[[.,[.,[[.,[.,.]],.]]],.]]
[6,5,1,8,4,7,3,2] => [3,8,7,5,2,1,6,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[5,3,1,8,4,7,6,2] => [3,8,2,5,1,7,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[8,2,7,4,6,1,3,5] => [6,2,7,4,8,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,3,1,4,7,2,8,5] => [3,6,2,4,8,1,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,4,3,6,8,2,5,1] => [8,6,3,2,7,4,1,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[2,4,7,3,8,5,6,1] => [8,1,4,2,6,7,3,5] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[2,8,6,1,5,7,3,4] => [4,1,7,8,5,3,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[8,5,3,7,4,2,6,1] => [8,6,3,5,2,7,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,1,3,6,7,8,2,5] => [2,7,3,1,8,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[1,7,6,3,2,5,8,4] => [1,5,4,8,6,3,2,7] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[6,5,4,8,7,2,1,3] => [7,6,8,3,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,8,5,3,6,2,7,4] => [1,6,4,8,3,5,7,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[3,6,2,1,7,5,8,4] => [4,3,1,8,6,2,5,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[2,5,4,1,8,7,6,3] => [4,1,8,3,2,7,6,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,2,6,5,8,1,3] => [7,3,8,1,5,4,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,8,1,4,2,7,3,5] => [3,5,7,4,8,1,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,3,4,7,1,8,2,5] => [5,7,2,3,8,1,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,4,7,8,2,5,6,1] => [8,5,1,2,6,7,3,4] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,8,2,4,5,6,7,3] => [1,3,8,4,5,6,7,2] => [.,[[.,.],[[.,[.,[.,[.,.]]]],.]]]
[5,3,4,1,7,6,8,2] => [4,8,2,3,1,6,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,1,4,6,5,7,8,2] => [2,8,1,3,5,4,6,7] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[5,1,3,6,4,8,7,2] => [2,8,3,5,1,4,7,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[1,3,2,7,5,8,6,4] => [1,3,2,8,5,7,4,6] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[1,4,2,5,8,3,7,6] => [1,3,6,2,4,8,7,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,4,2,7,8,5,6,3] => [1,3,8,2,6,7,4,5] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[5,1,2,6,8,4,7,3] => [2,3,8,6,1,4,7,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[3,1,2,6,5,8,4,7] => [2,3,1,7,5,4,8,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[4,1,2,6,8,5,3,7] => [2,3,7,1,6,4,8,5] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[1,5,2,4,8,7,6,3] => [1,3,8,4,2,7,6,5] => [.,[[.,.],[[.,[[[.,.],.],.]],.]]]
[1,2,6,4,8,7,5,3] => [1,2,8,4,7,3,6,5] => [.,[.,[[[.,.],[[[.,.],.],.]],.]]]
[1,2,7,4,8,6,5,3] => [1,2,8,4,7,6,3,5] => [.,[.,[[[.,.],[[[.,.],.],.]],.]]]
[1,3,2,7,5,8,4,6] => [1,3,2,7,5,8,4,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[2,3,1,7,5,4,8,6] => [3,1,2,6,5,8,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,3,2,8,5,7,4,6] => [1,3,2,7,5,8,6,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,4,2,5,8,7,3,6] => [1,3,7,2,4,8,6,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[1,5,2,4,8,7,3,6] => [1,3,7,4,2,8,6,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[1,2,6,4,8,7,3,5] => [1,2,7,4,8,3,6,5] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[1,2,7,8,5,6,3,4] => [1,2,7,8,5,6,3,4] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[1,2,6,8,5,7,3,4] => [1,2,7,8,5,3,6,4] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[1,5,6,8,2,7,3,4] => [1,5,7,8,2,3,6,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,3,8,2,6,7,4,5] => [1,4,2,7,8,5,6,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,4,7,2,8,6,3,5] => [1,4,7,2,8,6,3,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,6,7,8,2,5,3,4] => [1,5,7,8,6,2,3,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,2,6,8,3,7,5,4] => [1,2,5,8,7,3,6,4] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[1,5,7,8,2,3,6,4] => [1,5,6,8,2,7,3,4] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[1,5,2,7,8,4,6,3] => [1,3,8,6,2,7,4,5] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[1,4,7,2,8,3,6,5] => [1,4,6,2,8,7,3,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,3,6,2,4,8,7,5] => [1,4,2,5,8,3,7,6] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[1,6,7,3,4,8,5,2] => [1,8,4,5,7,2,3,6] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[1,5,3,7,4,8,6,2] => [1,8,3,5,2,7,4,6] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[2,8,4,1,5,3,7,6] => [4,1,6,3,5,8,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[3,8,4,1,5,7,2,6] => [4,7,1,3,5,8,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[1,3,6,4,2,8,7,5] => [1,5,2,4,8,3,7,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[1,3,7,4,2,8,6,5] => [1,5,2,4,8,7,3,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[1,3,8,4,2,7,6,5] => [1,5,2,4,8,7,6,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[1,2,8,4,7,3,6,5] => [1,2,6,4,8,7,5,3] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[1,2,7,4,8,3,6,5] => [1,2,6,4,8,7,3,5] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[1,2,6,4,8,3,7,5] => [1,2,6,4,8,3,7,5] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[1,5,2,4,8,3,7,6] => [1,3,6,4,2,8,7,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,8,4,5,7,2,3,6] => [1,6,7,3,4,8,5,2] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,8,3,5,2,7,4,6] => [1,5,3,7,4,8,6,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[2,8,3,5,1,4,7,6] => [5,1,3,6,4,8,7,2] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,3,8,6,1,4,7,5] => [5,1,2,6,8,4,7,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[1,3,8,6,2,7,4,5] => [1,5,2,7,8,4,6,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,4,8,6,7,2,3,5] => [1,6,7,2,8,4,5,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[1,5,6,8,7,2,3,4] => [1,6,7,8,2,3,5,4] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[1,2,6,8,5,3,7,4] => [1,2,6,8,5,3,7,4] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[1,2,7,8,5,3,6,4] => [1,2,6,8,5,7,3,4] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[1,2,5,8,7,3,6,4] => [1,2,6,8,3,7,5,4] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[1,2,6,8,7,3,5,4] => [1,2,6,8,7,3,5,4] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[1,2,7,8,6,3,5,4] => [1,2,6,8,7,5,3,4] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[1,6,7,8,5,2,3,4] => [1,6,7,8,5,2,3,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[1,5,7,8,6,2,3,4] => [1,6,7,8,2,5,3,4] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[1,4,7,6,8,2,3,5] => [1,6,7,2,8,4,3,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[1,3,7,6,2,8,4,5] => [1,5,2,7,8,4,3,6] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[2,3,8,7,4,1,6,5] => [6,1,2,5,8,7,4,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[1,2,8,4,7,6,3,5] => [1,2,7,4,8,6,5,3] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[1,2,5,8,7,6,3,4] => [1,2,7,8,3,6,5,4] => [.,[.,[[.,[[[.,.],.],.]],[.,.]]]]
[1,2,6,8,7,5,3,4] => [1,2,7,8,6,3,5,4] => [.,[.,[[[.,[[.,.],.]],.],[.,.]]]]
[1,2,7,8,6,5,3,4] => [1,2,7,8,6,5,3,4] => [.,[.,[[[[.,[.,.]],.],.],[.,.]]]]
[5,6,2,1,7,8,3,4] => [4,3,7,8,1,2,5,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,3,7,6,4,5,8,1] => [8,1,2,5,6,4,3,7] => [[.,[.,[[[.,.],.],[.,[.,.]]]]],.]
[2,6,1,7,4,8,5,3] => [3,1,8,5,7,2,4,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[2,6,1,7,4,8,3,5] => [3,1,7,5,8,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,6,4,1,7,8,2,5] => [4,7,1,3,8,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,6,1,4,7,8,5,3] => [3,1,8,4,7,2,5,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[5,1,2,4,8,6,7,3] => [2,3,8,4,1,6,7,5] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[1,2,3,8,5,4,7,6] => [1,2,3,6,5,8,7,4] => [.,[.,[.,[[[.,.],.],[[.,.],.]]]]]
[4,3,1,2,8,5,7,6] => [3,4,2,1,6,8,7,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[2,1,5,3,8,6,4,7] => [2,1,4,7,3,6,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[1,2,3,8,5,6,4,7] => [1,2,3,7,5,6,8,4] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[1,2,3,8,6,4,5,7] => [1,2,3,6,7,5,8,4] => [.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[1,2,3,8,6,5,4,7] => [1,2,3,7,6,5,8,4] => [.,[.,[.,[[[[.,.],.],.],[.,.]]]]]
[1,2,3,8,5,4,6,7] => [1,2,3,6,5,7,8,4] => [.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[2,6,1,5,4,8,3,7] => [3,1,7,5,4,2,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,1,2,4,8,6,3,7] => [2,3,7,4,1,6,8,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[5,1,2,4,8,3,7,6] => [2,3,6,4,1,8,7,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[5,6,3,1,4,8,2,7] => [4,7,3,5,1,2,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,5,4,3,1,8,6,7] => [5,1,4,3,2,7,8,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[3,6,4,5,1,8,7,2] => [5,8,1,3,4,2,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[2,1,3,7,8,6,4,5] => [2,1,3,7,8,6,4,5] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[2,1,3,7,8,5,6,4] => [2,1,3,8,6,7,4,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[5,2,4,1,7,8,6,3] => [4,2,8,3,1,7,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[4,3,1,2,8,6,7,5] => [3,4,2,1,8,6,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[1,2,3,8,6,7,4,5] => [1,2,3,7,8,5,6,4] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[1,2,3,8,7,5,4,6] => [1,2,3,7,6,8,5,4] => [.,[.,[.,[[[[.,.],.],.],[.,.]]]]]
[1,2,3,8,7,4,5,6] => [1,2,3,6,7,8,5,4] => [.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[1,2,3,8,5,7,4,6] => [1,2,3,7,5,8,6,4] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[2,1,3,6,8,7,4,5] => [2,1,3,7,8,4,6,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[5,4,1,2,8,7,6,3] => [3,4,8,2,1,7,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[3,1,6,2,8,7,5,4] => [2,4,1,8,7,3,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[1,2,3,4,5,9,6,7,8] => [1,2,3,4,5,7,8,9,6] => [.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[1,2,3,4,9,5,6,7,8] => [1,2,3,4,6,7,8,9,5] => [.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[1,2,3,9,4,5,6,7,8] => [1,2,3,5,6,7,8,9,4] => [.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[1,2,9,3,4,5,6,7,8] => [1,2,4,5,6,7,8,9,3] => [.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[1,2,3,4,5,6,7,10,8,9] => [1,2,3,4,5,6,7,9,10,8] => [.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]
[1,2,3,4,5,9,7,6,8] => [1,2,3,4,5,8,7,9,6] => [.,[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]]
[1,2,3,4,5,6,10,7,8,9] => [1,2,3,4,5,6,8,9,10,7] => [.,[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[1,2,3,4,9,6,5,7,8] => [1,2,3,4,7,6,8,9,5] => [.,[.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]]
[1,2,3,4,5,10,6,7,8,9] => [1,2,3,4,5,7,8,9,10,6] => [.,[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[1,2,8,4,5,3,6,7] => [1,2,6,4,5,7,8,3] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[1,2,3,9,5,4,6,7,8] => [1,2,3,6,5,7,8,9,4] => [.,[.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]]
[1,2,3,4,10,5,6,7,8,9] => [1,2,3,4,6,7,8,9,10,5] => [.,[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]
[1,8,3,4,2,5,6,7] => [1,5,3,4,6,7,8,2] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,2,9,4,3,5,6,7,8] => [1,2,5,4,6,7,8,9,3] => [.,[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]]
[1,2,3,10,4,5,6,7,8,9] => [1,2,3,5,6,7,8,9,10,4] => [.,[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]]
[1,8,4,3,2,5,6,7] => [1,5,4,3,6,7,8,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,9,3,2,4,5,6,7,8] => [1,4,3,5,6,7,8,9,2] => [.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]]
[1,2,10,3,4,5,6,7,8,9] => [1,2,4,5,6,7,8,9,10,3] => [.,[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[8,4,7,6,5,3,2,1] => [8,7,6,2,5,4,3,1] => [[[[[.,.],[[[.,.],.],.]],.],.],.]
[8,5,7,4,6,3,2,1] => [8,7,6,4,2,5,3,1] => [[[[[[.,.],[.,.]],[.,.]],.],.],.]
[8,7,6,3,5,4,2,1] => [8,7,4,6,5,3,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,6,7,3,5,4,2,1] => [8,7,4,6,5,2,3,1] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,1,7,4,6,5,3,2] => [2,8,7,4,6,5,3,1] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[8,1,7,3,6,5,4,2] => [2,8,4,7,6,5,3,1] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[8,2,7,3,6,5,4,1] => [8,2,4,7,6,5,3,1] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[8,5,7,2,6,4,3,1] => [8,4,7,6,2,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,6,7,2,5,4,3,1] => [8,4,7,6,5,2,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,7,6,2,5,4,3,1] => [8,4,7,6,5,3,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,4,7,1,6,5,3,2] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,3,7,1,6,5,4,2] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,2,7,1,6,5,4,3] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,1,7,2,6,5,4,3] => [2,4,8,7,6,5,3,1] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[8,7,6,2,5,3,4,1] => [8,4,6,7,5,3,2,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[8,1,7,6,5,3,4,2] => [2,8,6,7,5,4,3,1] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[8,3,7,6,5,2,4,1] => [8,6,2,7,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,4,7,6,5,2,3,1] => [8,6,7,2,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,5,7,6,4,2,3,1] => [8,6,7,5,2,4,3,1] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[8,3,7,6,5,1,4,2] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,7,6,4,5,1,3,2] => [6,8,7,4,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,7,6,2,5,1,4,3] => [6,4,8,7,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,7,6,1,5,2,4,3] => [4,6,8,7,5,3,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,8,1,3,2,5,4,7] => [3,5,4,7,6,1,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,8,1,4,2,5,3,7] => [3,5,7,4,6,1,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,8,2,5,3,6,1,4] => [7,3,5,8,4,6,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,8,1,4,3,7,2,6] => [3,7,5,4,1,8,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,8,2,5,1,4,3,7] => [5,3,7,6,4,1,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,8,2,5,3,7,1,4] => [7,3,5,8,4,1,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,8,2,5,4,7,1,3] => [7,3,8,5,4,1,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,5,4,7,6,8,1,3] => [7,1,8,3,2,5,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[2,5,3,7,6,8,1,4] => [7,1,3,8,2,5,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[2,6,1,4,3,7,5,8] => [3,1,5,4,7,2,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,6,3,7,4,8,1,5] => [7,1,3,5,8,2,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[2,6,4,7,5,8,1,3] => [7,1,8,3,5,2,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[5,8,3,6,4,7,1,2] => [7,8,3,5,1,4,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,8,2,6,3,7,1,5] => [7,3,5,1,8,4,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,8,1,5,3,7,2,6] => [3,7,5,1,4,8,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,8,1,5,2,6,3,7] => [3,5,7,1,4,6,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,8,3,7,1,5,2,6] => [5,7,3,1,6,8,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,8,1,3,2,6,4,7] => [3,5,4,7,1,6,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,8,4,7,1,3,2,6] => [5,7,6,3,1,8,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,8,4,7,1,3,2,5] => [5,7,6,3,8,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,7,6,8,1,3,2,5] => [5,7,6,1,8,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,7,5,8,1,3,2,6] => [5,7,6,1,3,8,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,7,5,8,1,4,2,6] => [5,7,1,6,3,8,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,7,6,8,1,4,2,5] => [5,7,1,6,8,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,7,6,8,2,5,1,4] => [7,5,1,8,6,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,7,6,8,2,5,1,3] => [7,5,8,1,6,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,7,5,8,2,6,1,3] => [7,5,8,1,3,6,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[3,7,4,8,2,6,1,5] => [7,5,1,3,8,6,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[3,7,1,5,2,6,4,8] => [3,5,1,7,4,6,2,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,7,2,6,1,5,4,8] => [5,3,1,7,6,4,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,6,5,8,4,7,1,2] => [7,8,1,5,3,2,6,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[2,6,5,8,4,7,1,3] => [7,1,8,5,3,2,6,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[2,6,5,8,3,7,1,4] => [7,1,5,8,3,2,6,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[2,6,3,7,1,5,4,8] => [5,1,3,7,6,2,4,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,6,4,2,8,5,3,1] => [8,4,7,3,6,2,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,6,4,3,8,2,5,1] => [8,6,4,3,7,2,1,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,8,4,3,7,2,1,5] => [7,6,4,3,8,1,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,6,8,3,5,2,4,1] => [8,6,4,7,5,2,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,6,3,5,8,2,4,1] => [8,6,3,7,4,2,1,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[7,6,3,4,8,2,5,1] => [8,6,3,4,7,2,1,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[6,8,3,7,4,5,2,1] => [8,7,3,5,6,1,4,2] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[5,7,8,3,6,2,1,4] => [7,6,4,8,1,5,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[6,3,4,8,7,2,5,1] => [8,6,2,3,7,1,5,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[6,3,8,4,7,2,1,5] => [7,6,2,4,8,1,5,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[6,2,8,4,1,7,5,3] => [5,2,8,4,7,1,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,5,7,8,4,2,1] => [8,7,2,6,3,1,4,5] => [[[[.,.],[[.,[.,[.,.]]],.]],.],.]
[5,7,3,6,8,2,1,4] => [7,6,3,8,1,4,2,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[5,6,8,3,7,2,1,4] => [7,6,4,8,1,2,5,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[4,6,7,8,3,5,2,1] => [8,7,5,1,6,2,3,4] => [[[[.,[.,[.,[.,.]]]],[.,.]],.],.]
[4,6,8,3,5,7,2,1] => [8,7,4,1,5,2,6,3] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[4,7,3,5,8,2,6,1] => [8,6,3,1,4,7,2,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[5,3,4,7,8,2,1,6] => [7,6,2,3,1,8,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[5,3,4,8,2,6,1,7] => [7,5,2,3,1,6,8,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,8,3,6,2,5,7,1] => [8,5,3,1,6,4,7,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[4,8,3,5,7,2,6,1] => [8,6,3,1,4,7,5,2] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[4,8,3,5,6,7,2,1] => [8,7,3,1,4,5,6,2] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],.]
[5,3,4,8,2,7,6,1] => [8,5,2,3,1,7,6,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[5,3,8,2,4,1,7,6] => [6,4,2,5,1,8,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,2,8,4,1,7,3,6] => [5,2,7,4,1,8,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,4,2,5,1,8,7,3] => [5,3,8,2,4,1,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,4,3,5,8,2,1,7] => [7,6,3,2,4,1,8,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[6,3,5,8,7,2,4,1] => [8,6,2,7,3,1,5,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[5,8,3,7,2,6,4,1] => [8,5,3,7,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[5,8,4,2,3,1,6,7] => [6,4,5,3,1,7,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,8,4,2,3,1,7,6] => [6,4,5,3,1,8,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,5,3,8,2,1,7] => [7,6,4,2,3,1,8,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,4,8,5,3,7,2,1] => [8,7,5,2,4,1,6,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[6,4,2,8,5,3,1,7] => [7,3,6,2,5,1,8,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,4,3,7,8,5,2,1] => [8,7,3,2,6,1,4,5] => [[[[[.,.],.],[[.,[.,.]],.]],.],.]
[6,4,5,3,7,1,8,2] => [6,8,4,2,3,1,5,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,6,3,4,8,2,1,7] => [7,6,3,4,1,2,8,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[6,3,5,7,4,8,2,1] => [8,7,2,5,3,1,4,6] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[6,3,5,4,7,8,2,1] => [8,7,2,4,3,1,5,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[6,4,2,5,1,7,3,8] => [5,3,7,2,4,1,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,7,2,4,1,6,8] => [6,4,2,5,1,7,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,7,3,6,2,5,8,1] => [8,5,3,1,6,4,2,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[4,7,3,6,8,2,5,1] => [8,6,3,1,7,4,2,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[4,5,7,8,3,6,2,1] => [8,7,5,1,2,6,3,4] => [[[[.,[.,[.,[.,.]]]],[.,.]],.],.]
[4,5,8,3,6,7,2,1] => [8,7,4,1,2,5,6,3] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[4,5,8,3,7,2,6,1] => [8,6,4,1,2,7,5,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[5,3,6,8,2,1,4,7] => [6,5,2,7,1,3,8,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,3,6,7,1,8,2,4] => [5,7,2,8,1,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,3,4,6,7,1,8,2] => [6,8,2,3,1,4,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[4,6,3,5,7,8,2,1] => [8,7,3,1,4,2,5,6] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],.]
[4,5,7,3,6,8,2,1] => [8,7,4,1,2,5,3,6] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[5,7,4,8,6,3,2,1] => [8,7,6,3,1,5,2,4] => [[[[[.,[.,.]],[[.,.],.]],.],.],.]
[3,2,6,5,1,8,7,4] => [5,2,1,8,4,3,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,6,7,2,8,4,1] => [8,5,1,7,2,3,4,6] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,6,9,8,5,4,3,2,1] => [9,8,7,6,5,2,1,4,3] => [[[[[[[.,.],[[.,.],.]],.],.],.],.],.]
[6,7,8,9,5,4,3,2,1] => [9,8,7,6,5,1,2,3,4] => [[[[[[.,[.,[.,[.,.]]]],.],.],.],.],.]
[5,4,3,2,9,8,7,6,1] => [9,4,3,2,1,8,7,6,5] => [[[[[.,.],.],.],[[[[.,.],.],.],.]],.]
[5,6,7,8,9,4,3,2,1] => [9,8,7,6,1,2,3,4,5] => [[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],.]
[4,8,3,2,1,9,7,6,5] => [5,4,3,1,9,8,7,2,6] => [[[[.,[.,.]],.],.],[[[[.,.],.],.],.]]
[4,6,7,8,3,9,5,2,1] => [9,8,5,1,7,2,3,4,6] => [[[[.,[.,[.,[.,.]]]],[[.,.],.]],.],.]
[4,5,6,7,8,9,3,2,1] => [9,8,7,1,2,3,4,5,6] => [[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.]
[3,2,1,6,5,4,9,8,7] => [3,2,1,6,5,4,9,8,7] => [[[.,.],.],[[[.,.],.],[[[.,.],.],.]]]
[3,2,5,4,7,6,9,8,1] => [9,2,1,4,3,6,5,8,7] => [[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.]
[3,5,7,2,8,4,9,6,1] => [9,4,1,6,2,8,3,5,7] => [[[.,[.,[.,.]]],[[.,.],[[.,.],.]]],.]
[3,4,5,6,7,8,9,2,1] => [9,8,1,2,3,4,5,6,7] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]
[2,4,5,6,7,8,1,9,3] => [7,1,9,2,3,4,5,6,8] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[8,7,10,9,6,5,4,3,2,1] => [10,9,8,7,6,5,2,1,4,3] => [[[[[[[[.,.],[[.,.],.]],.],.],.],.],.],.]
[8,9,10,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,1,2,3] => [[[[[[[[.,[.,[.,.]]],.],.],.],.],.],.],.]
[7,8,9,10,6,5,4,3,2,1] => [10,9,8,7,6,5,1,2,3,4] => [[[[[[[.,[.,[.,[.,.]]]],.],.],.],.],.],.]
[6,5,4,3,10,9,8,7,2,1] => [10,9,4,3,2,1,8,7,6,5] => [[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],.]
[6,5,8,7,10,9,4,3,2,1] => [10,9,8,7,2,1,4,3,6,5] => [[[[[[.,.],[[.,.],[[.,.],.]]],.],.],.],.]
[5,4,3,2,1,10,9,8,7,6] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[5,4,8,7,3,10,9,6,2,1] => [10,9,5,2,1,8,4,3,7,6] => [[[[[.,.],[[.,.],.]],[[[.,.],.],.]],.],.]
[5,6,7,8,9,10,4,3,2,1] => [10,9,8,7,1,2,3,4,5,6] => [[[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.],.]
[4,3,8,7,2,1,10,9,6,5] => [6,5,2,1,10,9,4,3,8,7] => [[[[.,.],[[.,.],.]],.],[[[[.,.],.],.],.]]
[4,8,9,3,2,1,10,7,6,5] => [6,5,4,1,10,9,8,2,3,7] => [[[[.,[.,[.,.]]],.],.],[[[[.,.],.],.],.]]
[4,3,2,7,6,5,10,9,8,1] => [10,3,2,1,6,5,4,9,8,7] => [[[[.,.],.],[[[.,.],.],[[[.,.],.],.]]],.]
[4,7,3,9,6,2,10,8,5,1] => [10,6,3,1,9,5,2,8,4,7] => [[[[.,[.,.]],[[.,.],.]],[[[.,.],.],.]],.]
[4,3,6,5,8,7,10,9,2,1] => [10,9,2,1,4,3,6,5,8,7] => [[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.],.]
[4,5,6,7,8,9,10,3,2,1] => [10,9,8,1,2,3,4,5,6,7] => [[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.],.]
[3,6,7,8,9,2,1,10,5,4] => [7,6,1,10,9,2,3,4,5,8] => [[[.,[.,[.,[.,[.,.]]]]],.],[[[.,.],.],.]]
[3,4,5,6,7,8,9,10,2,1] => [10,9,1,2,3,4,5,6,7,8] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[2,4,6,1,8,3,9,5,10,7] => [4,1,6,2,8,3,10,5,7,9] => [[.,[.,[.,.]]],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,5,6,7,8,9,1,10,3] => [8,1,10,2,3,4,5,6,7,9] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]
[1,2,7,3,5,4,6,8] => [1,2,4,6,5,7,3,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[1,8,2,7,3,4,6,5] => [1,3,5,6,8,7,4,2] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[1,6,8,2,3,5,4,7] => [1,4,5,7,6,2,8,3] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[5,3,6,1,2,4,8,7] => [4,5,2,6,1,3,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[8,1,5,7,4,2,3,6] => [2,6,7,5,3,8,4,1] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[7,1,4,5,8,2,3,6] => [2,6,7,3,4,8,1,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[7,4,1,6,2,8,3,5] => [3,5,7,2,8,4,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,4,1,7,2,6,3,5] => [3,5,7,2,8,6,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,1,5,4,7,2,3,6] => [2,6,7,4,3,8,5,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,1,7,5,8,3,4,6] => [2,1,6,7,4,8,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,4,1,7,2,3,8,5] => [3,5,6,2,8,1,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[8,6,1,7,4,2,3,5] => [3,6,7,5,8,2,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,3,6,1,2,4,7,5] => [4,5,2,6,8,3,7,1] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[6,7,1,8,4,2,3,5] => [3,6,7,5,8,1,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[6,8,1,7,4,2,3,5] => [3,6,7,5,8,1,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,1,8,5,4,2,3,6] => [2,6,7,5,4,8,1,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[7,1,8,4,5,2,3,6] => [2,6,7,4,5,8,1,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,1,7,8,5,3,4,6] => [2,1,6,7,5,8,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[6,1,2,3,8,7,5,4] => [2,3,4,8,7,1,6,5] => [[.,.],[.,[.,[[[[.,.],.],.],.]]]]
[6,8,3,1,2,7,4,5] => [4,5,3,7,8,1,6,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[6,7,3,1,2,8,4,5] => [4,5,3,7,8,1,2,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[6,7,1,4,2,3,8,5] => [3,5,6,4,8,1,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,3,6,8,5,7,1,2] => [7,8,2,1,5,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,1,2,5,4,8,3,7] => [2,3,7,5,4,1,8,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[3,2,8,5,4,1,7,6] => [6,2,1,5,4,8,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,8,2,1,4,6,3,5] => [4,3,7,5,8,6,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[7,2,1,5,8,3,4,6] => [3,2,6,7,4,8,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[2,4,8,5,1,3,6,7] => [5,1,6,2,4,7,8,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[3,5,6,1,8,4,2,7] => [4,7,1,6,2,3,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[1,3,6,8,7,4,2,5] => [1,7,2,6,8,3,5,4] => [.,[[.,[[.,[[.,.],.]],.]],[.,.]]]
[1,2,8,5,7,3,4,6] => [1,2,6,7,4,8,5,3] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[2,6,1,5,8,3,4,7] => [3,1,6,7,4,2,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,7,1,6,8,4,3,2] => [3,8,7,6,1,4,2,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[4,8,1,2,5,7,3,6] => [3,4,7,1,5,8,6,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[8,4,6,2,5,7,3,1] => [8,4,7,2,5,3,6,1] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[8,3,6,4,7,2,5,1] => [8,6,2,4,7,3,5,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[3,8,1,4,7,2,5,6] => [3,6,1,4,7,8,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,7,8,4,6,2,5,3] => [1,6,8,4,7,5,2,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[3,7,4,8,5,1,6,2] => [6,8,1,3,5,7,2,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[3,7,1,6,5,4,8,2] => [3,8,1,6,5,4,2,7] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[2,7,3,1,5,8,4,6] => [4,1,3,7,5,8,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,7,4,6,8,1,3,5] => [6,1,7,3,8,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[2,7,5,8,6,4,1,3] => [7,1,8,6,3,5,2,4] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[8,2,6,7,5,4,3,1] => [8,2,7,6,5,3,4,1] => [[[.,.],[[[[.,[.,.]],.],.],.]],.]
[3,8,7,1,6,4,5,2] => [4,8,1,6,7,5,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[3,6,8,2,7,4,1,5] => [7,4,1,6,8,2,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[1,5,2,8,7,4,6,3] => [1,3,8,6,2,7,5,4] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[3,4,2,7,8,1,6,5] => [6,3,1,2,8,7,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,1,3,7,5,6,8,2] => [2,8,3,1,5,6,4,7] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[6,3,8,1,7,4,2,5] => [4,7,2,6,8,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,5,8,7,1,4,2,3] => [5,7,8,6,2,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,1,7,3,8,5,2,6] => [2,7,4,1,6,8,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,6,1,4,5,8,2,7] => [3,7,1,4,5,2,8,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[1,6,7,4,5,3,8,2] => [1,8,6,4,5,2,3,7] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[6,1,7,3,5,4,8,2] => [2,8,4,6,5,1,3,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[1,4,7,2,8,5,3,6] => [1,4,7,2,6,8,3,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[5,6,8,7,2,4,1,3] => [7,5,8,6,1,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[6,8,5,7,1,2,4,3] => [5,6,8,7,3,1,4,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[2,8,4,1,7,5,6,3] => [4,1,8,3,6,7,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[8,2,4,3,7,5,6,1] => [8,2,4,3,6,7,5,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[6,8,2,1,5,7,3,4] => [4,3,7,8,5,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[7,2,8,4,1,6,3,5] => [5,2,7,4,8,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,2,4,8,6,5,3,7] => [1,2,7,3,6,5,8,4] => [.,[.,[[.,[[[.,.],.],.]],[.,.]]]]
[7,1,5,6,8,4,3,2] => [2,8,7,6,3,4,1,5] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[2,7,8,1,4,6,3,5] => [4,1,7,5,8,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,8,2,5,7,1,6,3] => [6,3,8,1,4,7,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,1,6,8,5,3,7,2] => [2,8,6,1,5,3,7,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[5,2,6,4,8,3,1,7] => [7,2,6,4,1,3,8,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[6,7,1,3,4,5,8,2] => [3,8,4,5,6,1,2,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[1,7,3,2,4,8,5,6] => [1,4,3,5,7,8,2,6] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,3,6,5,2,8,4,7] => [1,5,2,7,4,3,8,6] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[7,1,6,5,3,4,8,2] => [2,8,5,6,4,3,1,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[6,3,4,2,8,7,5,1] => [8,4,2,3,7,1,6,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,3,8,7,5,2,6,1] => [8,6,2,1,5,7,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,6,1,3,5,4,2,7] => [3,7,4,6,5,2,8,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,3,8,6,1,2,4,7] => [5,6,2,7,1,4,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[2,5,6,3,4,8,7,1] => [8,1,4,5,2,3,7,6] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[2,5,3,6,8,7,4,1] => [8,1,3,7,2,4,6,5] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.]
[4,8,7,3,5,2,6,1] => [8,6,4,1,5,7,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[3,8,7,2,6,4,5,1] => [8,4,1,6,7,5,3,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[6,3,5,4,8,7,2,1] => [8,7,2,4,3,1,6,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[7,5,2,6,8,1,4,3] => [6,3,8,7,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,1,7,2,4,3,8,6] => [2,4,6,5,1,8,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[1,5,3,4,8,6,2,7] => [1,7,3,4,2,6,8,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[4,5,2,8,3,7,6,1] => [8,3,5,1,2,7,6,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[5,8,2,4,7,6,3,1] => [8,3,7,4,1,6,5,2] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[7,2,5,6,4,8,1,3] => [7,2,8,5,3,4,1,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[1,6,7,4,8,2,3,5] => [1,6,7,4,8,2,3,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[7,1,3,5,8,2,6,4] => [2,6,3,8,4,7,1,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[8,2,1,3,5,6,7,4] => [3,2,4,8,5,6,7,1] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[4,1,3,8,2,6,7,5] => [2,5,3,1,8,6,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,8,3,6,7,5,4,1] => [8,1,3,7,6,4,5,2] => [[.,[[.,.],[[[.,[.,.]],.],.]]],.]
[1,5,8,4,7,2,3,6] => [1,6,7,4,2,8,5,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[6,2,7,4,5,8,1,3] => [7,2,8,4,5,1,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[2,1,8,4,5,7,3,6] => [2,1,7,4,5,8,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[1,8,5,7,3,2,4,6] => [1,6,5,7,3,8,4,2] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[2,7,4,1,5,3,8,6] => [4,1,6,3,5,8,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,7,1,4,6,3,8,5] => [3,1,6,4,8,5,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,7,5,6,8,1,3,2] => [6,8,7,1,3,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[7,2,8,5,3,6,4,1] => [8,2,5,7,4,6,1,3] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[5,2,8,4,3,7,6,1] => [8,2,5,4,1,7,6,3] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[8,4,7,5,2,3,6,1] => [8,5,6,2,4,7,3,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[6,7,5,1,2,8,3,4] => [4,5,7,8,3,1,2,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[7,6,2,4,5,8,3,1] => [8,3,7,4,5,2,1,6] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[3,6,8,4,7,2,5,1] => [8,6,1,4,7,2,5,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[2,6,3,8,4,7,5,1] => [8,1,3,5,7,2,6,4] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[7,2,3,6,5,8,4,1] => [8,2,3,7,5,4,1,6] => [[[.,.],[.,[[[.,.],[.,.]],.]]],.]
[6,2,7,5,8,3,1,4] => [7,2,6,8,4,1,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[2,8,3,6,4,5,7,1] => [8,1,3,5,6,4,7,2] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[2,1,5,6,8,3,7,4] => [2,1,6,8,3,4,7,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[5,8,1,2,6,4,7,3] => [3,4,8,6,1,5,7,2] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[6,5,7,2,8,4,1,3] => [7,4,8,6,2,1,3,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,5,1,2,8,4,6,3] => [3,4,8,6,2,7,1,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[6,4,5,8,2,7,3,1] => [8,5,7,2,3,1,6,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[5,7,3,6,4,8,2,1] => [8,7,3,5,1,4,2,6] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[1,5,6,4,8,2,7,3] => [1,6,8,4,2,3,7,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[3,1,5,6,4,8,7,2] => [2,8,1,5,3,4,7,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[1,3,6,2,5,7,8,4] => [1,4,2,8,5,3,6,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[1,4,6,3,5,7,8,2] => [1,8,4,2,5,3,6,7] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[3,5,1,6,4,7,8,2] => [3,8,1,5,2,4,6,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[3,6,1,4,2,7,8,5] => [3,5,1,4,8,2,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,4,6,3,1,7,8,5] => [5,1,4,2,8,3,6,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[1,3,6,5,2,7,8,4] => [1,5,2,8,4,3,6,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[1,2,6,4,3,8,5,7] => [1,2,5,4,7,3,8,6] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[1,2,6,3,5,8,7,4] => [1,2,4,8,5,3,7,6] => [.,[.,[[.,.],[[.,[[.,.],.]],.]]]]
[2,3,5,1,8,4,7,6] => [4,1,2,6,3,8,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,3,6,1,8,5,4,7] => [4,1,2,7,6,3,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[1,2,7,4,6,8,3,5] => [1,2,7,4,8,5,3,6] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[2,3,7,5,1,8,4,6] => [5,1,2,7,4,8,3,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[4,7,2,5,3,8,6,1] => [8,3,5,1,4,7,2,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[3,1,7,5,4,8,6,2] => [2,8,1,5,4,7,3,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[1,2,7,6,4,8,5,3] => [1,2,8,5,7,4,3,6] => [.,[.,[[[[.,.],.],[[.,.],.]],.]]]
[1,2,7,3,6,8,5,4] => [1,2,4,8,7,5,3,6] => [.,[.,[[.,.],[[[.,[.,.]],.],.]]]]
[2,3,6,1,8,5,7,4] => [4,1,2,8,6,3,7,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,1,5,4,8,7,6,2] => [2,8,1,4,3,7,6,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[1,2,5,8,4,7,3,6] => [1,2,7,5,3,8,6,4] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[1,2,6,8,5,4,7,3] => [1,2,8,6,5,3,7,4] => [.,[.,[[[[.,[.,.]],.],[.,.]],.]]]
[1,3,6,8,5,2,7,4] => [1,6,2,8,5,3,7,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[3,5,7,4,8,2,1,6] => [7,6,1,4,2,8,3,5] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[2,4,7,6,8,3,1,5] => [7,1,6,2,8,4,3,5] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[1,4,6,8,3,5,2,7] => [1,7,5,2,6,3,8,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[1,3,6,8,5,2,4,7] => [1,6,2,7,5,3,8,4] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[1,2,6,8,5,4,3,7] => [1,2,7,6,5,3,8,4] => [.,[.,[[[[.,[.,.]],.],.],[.,.]]]]
[1,2,5,8,4,3,7,6] => [1,2,6,5,3,8,7,4] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[1,3,5,8,2,4,7,6] => [1,5,2,6,3,8,7,4] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[1,3,6,8,2,5,4,7] => [1,5,2,7,6,3,8,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,4,6,8,3,2,5,7] => [1,6,5,2,7,3,8,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[3,5,7,4,8,1,2,6] => [6,7,1,4,2,8,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[4,6,1,7,5,8,2,3] => [3,7,8,1,5,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,3,6,7,5,8,1,4] => [7,1,2,8,5,3,4,6] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[1,3,7,5,6,8,2,4] => [1,7,2,8,4,5,3,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[2,3,6,5,8,1,7,4] => [6,1,2,8,4,3,7,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[3,4,6,2,8,1,7,5] => [6,4,1,2,8,3,7,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,5,4,6,8,2,1,7] => [7,6,1,3,2,4,8,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[3,5,4,6,8,1,2,7] => [6,7,1,3,2,4,8,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[1,2,4,7,5,8,3,6] => [1,2,7,3,5,8,4,6] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]]
[1,2,6,7,4,8,3,5] => [1,2,7,5,8,3,4,6] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[3,6,4,7,1,8,5,2] => [5,8,1,3,7,2,4,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[1,2,6,7,3,8,5,4] => [1,2,5,8,7,3,4,6] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[1,2,5,7,3,8,6,4] => [1,2,5,8,3,7,4,6] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[3,1,5,7,6,8,4,2] => [2,8,1,7,3,5,4,6] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[3,5,4,6,8,2,7,1] => [8,6,1,3,2,4,7,5] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[4,2,6,1,8,7,5,3] => [4,2,8,1,7,3,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,6,5,8,7,4,2] => [2,8,1,7,4,3,6,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[2,3,6,5,8,7,1,4] => [7,1,2,8,4,3,6,5] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[1,2,7,4,6,8,5,3] => [1,2,8,4,7,5,3,6] => [.,[.,[[[.,.],[[.,[.,.]],.]],.]]]
[1,2,7,5,6,8,4,3] => [1,2,8,7,4,5,3,6] => [.,[.,[[[[.,.],[.,[.,.]]],.],.]]]
[3,1,6,7,5,8,4,2] => [2,8,1,7,5,3,4,6] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[4,6,2,7,5,8,3,1] => [8,3,7,1,5,2,4,6] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[3,5,7,4,8,2,6,1] => [8,6,1,4,2,7,3,5] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[2,4,7,6,8,3,5,1] => [8,1,6,2,7,4,3,5] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[1,4,6,8,3,5,7,2] => [1,8,5,2,6,3,7,4] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[1,3,6,8,2,5,7,4] => [1,5,2,8,6,3,7,4] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[1,3,5,8,2,7,4,6] => [1,5,2,7,3,8,6,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,2,5,8,4,7,6,3] => [1,2,8,5,3,7,6,4] => [.,[.,[[[.,[.,.]],[[.,.],.]],.]]]
[1,2,4,8,7,3,6,5] => [1,2,6,3,8,7,5,4] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[1,2,5,8,7,4,3,6] => [1,2,7,6,3,8,5,4] => [.,[.,[[[.,[[.,.],.]],.],[.,.]]]]
[1,3,5,8,7,2,4,6] => [1,6,2,7,3,8,5,4] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[5,7,1,2,8,6,4,3] => [3,4,8,7,1,6,2,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[3,1,7,6,8,5,4,2] => [2,8,1,7,6,4,3,5] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[1,2,6,8,5,7,4,3] => [1,2,8,7,5,3,6,4] => [.,[.,[[[[.,[.,.]],[.,.]],.],.]]]
[1,2,5,8,7,4,6,3] => [1,2,8,6,3,7,5,4] => [.,[.,[[[.,[[.,.],.]],[.,.]],.]]]
[1,2,4,8,7,6,3,5] => [1,2,7,3,8,6,5,4] => [.,[.,[[.,[[[.,.],.],.]],[.,.]]]]
[6,4,5,7,2,8,1,3] => [7,5,8,2,3,1,4,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,3,6,2,7,1,4,8] => [6,4,2,7,1,3,5,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[2,6,3,4,7,1,5,8] => [6,1,3,4,7,2,5,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[2,7,3,4,5,8,1,6] => [7,1,3,4,5,8,2,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[3,7,4,5,6,8,1,2] => [7,8,1,3,4,5,2,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[7,3,5,2,4,8,1,6] => [7,4,2,5,3,8,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,6,2,4,5,8,1,3] => [7,3,8,4,5,2,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[5,2,1,8,3,4,6,7] => [3,2,5,6,1,7,8,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[6,3,2,8,4,5,7,1] => [8,3,2,5,6,1,7,4] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[7,3,1,2,8,4,6,5] => [3,4,2,6,8,7,1,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[8,3,5,2,7,1,4,6] => [6,4,2,7,3,8,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,6,2,4,7,1,5,3] => [6,3,8,4,7,2,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,2,1,7,3,4,5,6] => [3,2,5,6,7,8,4,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[7,1,6,2,3,4,5,8] => [2,4,5,6,7,3,1,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[8,2,7,3,4,5,6,1] => [8,2,4,5,6,7,3,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[8,1,6,2,3,4,5,7] => [2,4,5,6,7,3,8,1] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[8,1,7,3,4,5,6,2] => [2,8,4,5,6,7,3,1] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[1,7,5,8,2,3,6,4] => [1,5,6,8,3,7,2,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[7,2,1,8,3,4,5,6] => [3,2,5,6,7,8,1,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[7,3,8,2,4,5,6,1] => [8,4,2,5,6,7,1,3] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[1,7,8,3,4,5,6,2] => [1,8,4,5,6,7,2,3] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[1,4,5,8,3,6,7,2] => [1,8,5,2,3,6,7,4] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[6,2,7,1,8,4,5,3] => [4,2,8,6,7,1,3,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,2,8,7,1,4,6,5] => [5,2,1,6,8,7,4,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[1,8,3,7,2,4,5,6] => [1,5,3,6,7,8,4,2] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[3,8,1,7,2,4,5,6] => [3,5,1,6,7,8,4,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,7,8,2,6,1,3,5] => [6,4,7,1,8,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,8,7,1,4,5,6,2] => [4,8,1,5,6,7,3,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[1,7,6,2,3,4,5,8] => [1,4,5,6,7,3,2,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[1,8,6,2,3,4,5,7] => [1,4,5,6,7,3,8,2] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[2,8,7,3,4,5,6,1] => [8,1,4,5,6,7,3,2] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[3,8,7,2,4,5,6,1] => [8,4,1,5,6,7,3,2] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[1,5,8,7,2,3,6,4] => [1,5,6,8,2,7,4,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[8,7,6,1,3,4,5,2] => [4,8,5,6,7,3,2,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[3,6,2,4,7,1,8,5] => [6,3,1,4,8,2,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,4,7,2,5,1,8,6] => [6,4,1,2,5,8,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,1,6,4,8,5,3,7] => [2,1,7,4,6,3,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,6,2,5,7,1,4,8] => [6,3,1,7,4,2,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,1,3,2,8,5,4,7] => [2,4,3,7,6,1,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,6,1,2,8,4,3,7] => [3,4,7,6,1,2,8,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[4,3,8,1,2,6,7,5] => [4,5,2,1,8,6,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[1,8,10,6,9,4,7,2,5,3] => [1,8,10,6,9,4,7,2,5,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]]
[7,8,10,9,1,2,3,6,5,4] => [5,6,7,10,9,8,1,2,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[[[.,.],.],.]]]]
[1,2,3,4,5,10,9,8,7,6] => [1,2,3,4,5,10,9,8,7,6] => [.,[.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]]
[11,12,9,10,7,8,5,6,3,4,1,2] => [11,12,9,10,7,8,5,6,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[1,2,3,4,5,6,12,11,10,9,8,7] => [1,2,3,4,5,6,12,11,10,9,8,7] => [.,[.,[.,[.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]]]]]
[3,1,2,4,5,6,7,8,9] => [2,3,1,4,5,6,7,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,4,1,3,5,6,7,8,9] => [3,1,4,2,5,6,7,8,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,3,5,1,4,6,7,8,9] => [4,1,2,5,3,6,7,8,9] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[2,3,4,6,1,5,7,8,9] => [5,1,2,3,6,4,7,8,9] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[2,3,4,5,7,1,6,8,9] => [6,1,2,3,4,7,5,8,9] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[2,3,4,5,6,8,1,7,9] => [7,1,2,3,4,5,8,6,9] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[3,6,8,7,1,2,5,4] => [5,6,1,8,7,2,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[6,2,8,5,4,7,1,3] => [7,2,8,5,4,1,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,5,7,2,4,8,1,3] => [7,4,8,5,2,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,4,1,6,5,8,7,2] => [3,8,1,2,5,4,7,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,5,1,2,4,8,7,6] => [3,4,1,5,2,8,7,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[3,7,5,2,1,4,6,8] => [5,4,1,6,3,7,2,8] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[3,8,5,2,7,4,1,6] => [7,4,1,6,3,8,5,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,2,7,4,1,3,6,8] => [5,2,6,4,1,7,3,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,3,5,1,2,8,7,6] => [4,5,2,1,3,8,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[3,1,4,6,2,8,7,5] => [2,5,1,3,8,4,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[1,4,6,5,2,8,7,3] => [1,5,8,2,4,3,7,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[3,4,5,6,1,8,7,2] => [5,8,1,2,3,4,7,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[3,4,5,8,7,2,1,6] => [7,6,1,2,3,8,5,4] => [[[.,[.,[.,[[.,.],.]]]],.],[.,.]]
[1,4,7,2,6,3,5,8] => [1,4,6,2,7,5,3,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[8,4,7,5,2,1,6,3] => [6,5,8,2,4,7,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[1,4,8,6,3,7,2,5] => [1,7,5,2,8,4,6,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[5,4,7,6,3,8,1,2] => [7,8,5,2,1,4,3,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,6,3,7,5,8,1,2] => [7,8,3,1,5,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,1,3,5,8,6,2,7] => [2,7,3,1,4,6,8,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[1,4,8,3,7,6,5,2] => [1,8,4,2,7,6,5,3] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[3,8,4,2,7,1,5,6] => [6,4,1,3,7,8,5,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[1,8,2,7,6,5,4,3] => [1,3,8,7,6,5,4,2] => [.,[[.,.],[[[[[.,.],.],.],.],.]]]
[3,8,1,6,7,5,4,2] => [3,8,1,7,6,4,5,2] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[3,7,2,6,8,5,1,4] => [7,3,1,8,6,4,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[7,2,3,8,5,6,1,4] => [7,2,3,8,5,6,1,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[8,2,1,7,5,6,4,3] => [3,2,8,7,5,6,4,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[8,2,4,3,6,1,5,7] => [6,2,4,3,7,5,8,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,8,5,4,3,1,6,2] => [6,8,5,4,3,7,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,1,6,3,4,2,5,8] => [2,6,4,5,7,3,1,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,6,1,4,2,7,5,8] => [3,5,1,4,7,2,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,4,1,8,5,7,6,2] => [3,8,1,2,5,7,6,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[8,6,5,4,7,1,3,2] => [6,8,7,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,6,4,5,7,2,3,8] => [1,6,7,3,4,2,5,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[8,3,6,1,7,2,4,5] => [4,6,2,7,8,3,5,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,7,5,3,6,8,4,2] => [1,8,4,7,3,5,2,6] => [.,[[[[.,.],.],[[.,[.,.]],.]],.]]
[7,4,1,6,5,8,3,2] => [3,8,7,2,5,4,1,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[1,2,5,8,6,7,3,4] => [1,2,7,8,3,5,6,4] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]]
[4,2,1,5,8,7,3,6] => [3,2,7,1,4,8,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,2,4,6,1,7,3,8] => [5,2,7,3,1,4,6,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[1,5,3,6,8,7,4,2] => [1,8,3,7,2,4,6,5] => [.,[[[.,.],[[.,[[.,.],.]],.]],.]]
[3,5,4,6,1,8,2,7] => [5,7,1,3,2,4,8,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,1,5,7,6,8,2,4] => [2,7,1,8,3,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[1,4,6,3,7,2,8,5] => [1,6,4,2,8,3,5,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,7,3,6,5,2,8,4] => [1,6,3,8,5,4,2,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[3,7,2,6,5,4,1,8] => [7,3,1,6,5,4,2,8] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,6,2,5,4,3,1,8] => [7,3,6,5,4,2,1,8] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,3,4,7,6,2,8,5] => [1,6,2,3,8,5,4,7] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[8,7,2,5,1,6,4,3] => [5,3,8,7,4,6,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,8,2,5,4,1,6,3] => [6,3,8,5,4,7,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,8,5,2,6,1,7,3] => [6,4,8,1,3,5,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,5,1,3,7,2,8,6] => [3,6,4,1,2,8,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,1,3,6,2,7,5,4] => [2,5,3,8,7,4,6,1] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[1,2,4,7,3,8,6,5] => [1,2,5,3,8,7,4,6] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[3,1,8,6,2,7,5,4] => [2,5,1,8,7,4,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,6,1,8,2,7,4,3] => [3,5,8,7,1,2,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,2,7,8,1,6,5,3] => [5,2,8,1,7,6,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,2,8,1,6,5,4,3] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,8,7,2,6,5,4,3] => [1,4,8,7,6,5,3,2] => [.,[[[.,.],.],[[[[.,.],.],.],.]]]
[2,8,7,1,6,5,4,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,7,1,6,5,4,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,7,5,1,6,3,2] => [5,8,7,1,4,6,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,7,8,5,1,4,3,2] => [5,8,7,6,4,1,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[7,3,8,5,4,1,6,2] => [6,8,2,5,4,7,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,4,8,6,5,1,7,2] => [6,8,1,2,5,4,7,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[8,3,7,5,1,6,4,2] => [5,8,2,7,4,6,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,4,8,6,2,7,5,3] => [1,5,8,2,7,4,6,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[3,4,6,5,1,2,8,7] => [5,6,1,2,4,3,8,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[7,3,5,1,2,8,6,4] => [4,5,2,8,3,7,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[1,4,6,2,3,8,7,5] => [1,4,5,2,8,3,7,6] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[1,3,2,7,4,8,6,5] => [1,3,2,5,8,7,4,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[7,2,1,6,3,8,5,4] => [3,2,5,8,7,4,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[2,3,1,7,6,4,8,5] => [3,1,2,6,8,5,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,6,7,1,2,8,4,3] => [4,5,8,7,1,2,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[4,7,5,1,2,8,6,3] => [4,5,8,1,3,7,2,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[3,7,1,6,2,8,5,4] => [3,5,1,8,7,4,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[7,6,1,2,8,5,4,3] => [3,4,8,7,6,2,1,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[2,7,1,3,8,6,5,4] => [3,1,4,8,7,6,2,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[7,8,1,2,6,5,4,3] => [3,4,8,7,6,5,1,2] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[3,8,1,6,2,7,5,4] => [3,5,1,8,7,4,6,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,8,5,1,2,7,6,3] => [4,5,8,1,3,7,6,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[5,6,8,1,2,7,4,3] => [4,5,8,7,1,2,6,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[4,2,7,3,6,8,1,5] => [7,2,4,1,8,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[5,3,6,4,2,8,1,7] => [7,5,2,4,1,3,8,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,1,5,3,8,2,7,6] => [2,6,4,1,3,8,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,6,3,5,4,8,1,7] => [7,1,3,5,4,2,8,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[7,3,6,4,2,8,1,5] => [7,5,2,4,8,3,1,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,4,3,1,8,2,7,6] => [4,6,3,2,1,8,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,4,1,7,2,6,3,8] => [3,5,7,2,1,6,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,4,2,1,8,3,6,5] => [4,3,6,2,8,7,1,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,1,5,3,8,2,7,4] => [2,6,4,8,3,1,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,6,3,1,8,2,7,5] => [4,6,3,1,8,2,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,8,4,2,7,3,1,6] => [7,4,6,3,1,8,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,5,3,2,6,4,1,7] => [7,4,3,6,2,5,8,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,3,1,7,2,5,4,6] => [3,5,2,7,6,8,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,6,1,7,4,5,2,3] => [3,7,8,5,6,2,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,7,6,8,3,2,4,5] => [1,6,5,7,8,3,2,4] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[7,1,5,8,4,2,6,3] => [2,6,8,5,3,7,1,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[7,3,8,4,5,2,6,1] => [8,6,2,4,5,7,1,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[6,1,8,4,3,2,5,7] => [2,6,5,4,7,1,8,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[6,1,7,4,2,5,3,8] => [2,5,7,4,6,1,3,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,6,2,8,3,5,7,4] => [1,3,5,8,6,2,7,4] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[2,6,1,7,3,5,4,8] => [3,1,5,7,6,2,4,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,1,5,8,4,2,6,7] => [2,6,1,5,3,7,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[4,3,1,6,8,2,7,5] => [3,6,2,1,8,4,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,7,4,8,3,2,1,6] => [7,6,5,3,1,8,2,4] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[1,8,3,7,6,2,4,5] => [1,6,3,7,8,5,4,2] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[6,8,2,4,7,5,1,3] => [7,3,8,4,6,1,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,3,8,2,6,4,1,5] => [7,4,2,6,8,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,6,8,7,3,4,1,5] => [7,1,5,6,8,2,4,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[7,2,8,6,3,5,1,4] => [7,2,5,8,6,4,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,8,7,4,5,6,1,2] => [7,8,1,4,5,6,3,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[2,8,6,4,3,5,1,7] => [7,1,5,4,6,3,8,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[2,7,6,3,5,4,1,8] => [7,1,4,6,5,3,2,8] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[1,8,6,5,3,2,4,7] => [1,6,5,7,4,3,8,2] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[5,8,3,7,6,2,4,1] => [8,6,3,7,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[6,8,3,2,5,4,7,1] => [8,4,3,6,5,1,7,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[6,8,4,5,2,3,7,1] => [8,5,6,3,4,1,7,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[1,5,7,8,4,3,6,2] => [1,8,6,5,2,7,3,4] => [.,[[[[.,[.,[.,.]]],.],[.,.]],.]]
[6,3,8,1,5,4,7,2] => [4,8,2,6,5,1,7,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,2,1,8,5,4,7,3] => [3,2,8,6,5,1,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[2,6,3,1,7,5,4,8] => [4,1,3,7,6,2,5,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,6,5,7,4,1,3,8] => [6,1,7,5,3,2,4,8] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[2,5,6,8,4,3,7,1] => [8,1,6,5,2,3,7,4] => [[.,[[[.,[.,[.,.]]],.],[.,.]]],.]
[2,4,7,5,8,1,6,3] => [6,1,8,2,4,7,3,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[2,5,4,7,1,8,6,3] => [5,1,8,3,2,7,4,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[5,2,1,8,7,6,4,3] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,5,7,6,1,3,2] => [6,8,7,1,3,5,4,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[4,8,6,7,5,3,1,2] => [7,8,6,1,5,3,4,2] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[4,8,7,5,6,2,3,1] => [8,6,7,1,4,5,3,2] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[6,5,4,8,2,1,7,3] => [6,5,8,3,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,8,4,7,2,6,3,1] => [8,5,7,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[1,5,7,4,8,2,6,3] => [1,6,8,4,2,7,3,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,5,7,3,2,8,6,4] => [1,5,4,8,2,7,3,6] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[5,8,3,2,7,6,4,1] => [8,4,3,7,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[5,2,1,4,3,6,7,8] => [3,2,5,4,1,6,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,5,7,4,2,6,1,8] => [7,5,1,4,2,6,3,8] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[3,6,4,5,1,2,7,8] => [5,6,1,3,4,2,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,2,1,6,5,3,7,8] => [3,2,6,1,5,4,7,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,2,1,5,7,6,3,8] => [3,2,7,1,4,6,5,8] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[4,3,5,1,7,6,2,8] => [4,7,2,1,3,6,5,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,5,4,7,1,6,2,8] => [5,7,1,3,2,6,4,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,4,7,5,6,1,2,8] => [6,7,1,2,4,5,3,8] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[3,4,5,8,6,7,1,2] => [7,8,1,2,3,5,6,4] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[3,5,4,6,1,8,7,2] => [5,8,1,3,2,4,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[4,3,5,1,6,8,7,2] => [4,8,2,1,3,5,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,2,1,5,6,8,7,3] => [3,2,8,1,4,5,7,6] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[4,3,2,1,7,6,5,9,8,10] => [4,3,2,1,7,6,5,9,8,10] => [[[[.,.],.],.],[[[.,.],.],[[.,.],[.,.]]]]
[10,6,3,1,9,5,2,8,4,7] => [4,7,3,9,6,2,10,8,5,1] => [[[[.,.],.],.],[[[.,.],.],[[.,.],[.,.]]]]
[4,3,1,2,6,5,8,7,10,9] => [3,4,2,1,6,5,8,7,10,9] => [[[.,.],.],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[6,3,1,5,2,4,8,7,10,9] => [3,5,2,6,4,1,8,7,10,9] => [[[.,.],.],[[.,.],[.,[[.,.],[[.,.],.]]]]]
[8,3,1,5,2,7,4,6,10,9] => [3,5,2,7,4,8,6,1,10,9] => [[[.,.],.],[[.,.],[[.,.],[.,[[.,.],.]]]]]
[10,3,1,5,2,7,4,9,6,8] => [3,5,2,7,4,9,6,10,8,1] => [[[.,.],.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[10,9,4,1,6,2,8,3,5,7] => [4,6,8,3,9,5,10,7,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],[.,[.,.]]]]]
[10,9,8,5,1,7,2,3,4,6] => [5,7,8,9,4,10,6,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,[.,[.,.]]]]]
[12,11,10,9,8,7,1,2,3,4,5,6] => [7,8,9,10,11,12,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,6,5,4,3,2,9,1,8] => [8,6,5,4,3,2,1,9,7] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[6,5,4,3,9,2,8,1,7] => [8,6,4,3,2,1,9,7,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[4,8,3,7,2,6,1,5,9] => [7,5,3,1,8,6,4,2,9] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[3,6,9,2,5,8,1,4,7] => [7,4,1,8,5,2,9,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]
[3,6,2,5,1,4,7,8,9] => [5,3,1,6,4,2,7,8,9] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[2,4,6,8,1,3,5,7,9] => [5,1,6,2,7,3,8,4,9] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[2,4,6,1,3,5,7,8,9] => [4,1,5,2,6,3,7,8,9] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[8,7,6,5,4,3,2,10,1,9] => [9,7,6,5,4,3,2,1,10,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[7,6,5,4,3,10,2,9,1,8] => [9,7,5,4,3,2,1,10,8,6] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]]
[5,10,4,9,3,8,2,7,1,6] => [9,7,5,3,1,10,8,6,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[4,8,3,7,2,6,1,5,9,10] => [7,5,3,1,8,6,4,2,9,10] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,6,9,2,5,8,1,4,7,10] => [7,4,1,8,5,2,9,6,3,10] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,[.,.]]]]
[3,6,2,5,1,4,7,8,9,10] => [5,3,1,6,4,2,7,8,9,10] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[2,4,6,8,1,3,5,7,9,10] => [5,1,6,2,7,3,8,4,9,10] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[2,4,6,1,3,5,7,8,9,10] => [4,1,5,2,6,3,7,8,9,10] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,4,1,3,5,6,7,8,9,10] => [3,1,4,2,5,6,7,8,9,10] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,1,7,3,8,4,6,5] => [2,1,4,6,8,7,3,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[4,1,8,2,7,3,6,5] => [2,4,6,1,8,7,5,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,1,3,2,8,4,6,5] => [2,4,3,6,8,7,1,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,1,8,2,4,3,6,5] => [2,4,6,5,8,7,1,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[8,1,7,2,5,3,6,4] => [2,4,6,8,5,7,3,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,1,5,2,8,3,6,4] => [2,4,6,8,3,7,1,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,1,7,2,8,3,6,4] => [2,4,6,8,1,7,3,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,1,8,2,7,3,6,4] => [2,4,6,8,1,7,5,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[8,1,6,2,4,3,7,5] => [2,4,6,5,8,3,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,1,8,2,4,3,7,5] => [2,4,6,5,8,1,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,1,8,2,5,3,7,4] => [2,4,6,8,5,1,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[8,1,6,2,5,3,7,4] => [2,4,6,8,5,3,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[8,1,6,2,7,3,5,4] => [2,4,6,8,7,3,5,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,1,8,2,7,3,5,4] => [2,4,6,8,7,1,5,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,1,7,2,8,3,5,4] => [2,4,6,8,7,1,3,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,1,7,2,5,3,8,4] => [2,4,6,8,5,1,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,1,7,2,4,3,8,5] => [2,4,6,5,8,1,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,1,5,2,4,3,8,6] => [2,4,6,5,3,8,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,1,6,2,4,3,8,5] => [2,4,6,5,8,3,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,1,6,2,5,3,8,4] => [2,4,6,8,5,3,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,1,6,2,8,3,5,4] => [2,4,6,8,7,3,1,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,1,8,2,6,3,5,4] => [2,4,6,8,7,5,1,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[1,8,2,7,5,4,6,3] => [1,3,8,6,5,7,4,2] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[1,8,2,7,4,3,5,6] => [1,3,6,5,7,8,4,2] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,8,6,4,7,2,3,5] => [1,6,7,4,8,3,5,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,8,4,2,6,3,5,7] => [1,4,6,3,7,5,8,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[7,4,8,1,5,2,3,6] => [4,6,7,2,5,8,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,1,7,2,6,3,5,8] => [2,4,6,1,7,5,3,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,1,7,4,3,6,2,8] => [2,7,5,4,1,6,3,8] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,5,8,3,2,4,1,6] => [7,5,4,6,2,8,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[1,8,5,4,3,6,2,7] => [1,7,5,4,3,6,8,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[1,8,5,4,3,7,2,6] => [1,7,5,4,3,8,6,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[1,8,5,4,7,2,6,3] => [1,6,8,4,3,7,5,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,8,4,2,5,3,7,6] => [1,4,6,3,5,8,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,8,5,4,2,6,7,3] => [1,5,8,4,3,6,7,2] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[7,4,8,2,1,3,5,6] => [5,4,6,2,7,8,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[4,1,7,3,2,5,6,8] => [2,5,4,1,6,7,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[7,5,4,8,2,3,6,1] => [8,5,6,3,2,7,1,4] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[6,4,8,2,1,3,7,5] => [5,4,6,2,8,1,7,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[7,3,8,1,5,6,2,4] => [4,7,2,8,5,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,1,7,2,6,8,4,5] => [2,4,1,7,8,5,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[5,1,7,4,2,6,8,3] => [2,5,8,4,1,6,3,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[4,1,6,3,2,5,8,7] => [2,5,4,1,6,3,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[5,4,3,7,1,2,8,6] => [5,6,3,2,1,8,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[4,3,1,6,2,5,7,8] => [3,5,2,1,6,4,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[6,5,4,3,7,1,8,2] => [6,8,4,3,2,1,5,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,4,2,7,1,6,8,3] => [5,3,8,2,1,6,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,5,1,7,3,8,2,4] => [3,7,5,8,2,1,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,3,2,8,5,7,1,4] => [7,3,2,8,5,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,5,4,2,8,3,7,1] => [8,4,6,3,2,1,7,5] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[6,5,4,3,8,2,7,1] => [8,6,4,3,2,1,7,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,5,4,3,8,7,1,2] => [7,8,4,3,2,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,5,4,8,6,1,3,2] => [6,8,7,3,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,6,3,8,5,4,1,2] => [7,8,3,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,3,8,1,7,5,2,4] => [4,7,2,8,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,5,8,3,1,7,4,2] => [5,8,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,8,2,1,7,3,6] => [5,4,7,2,1,8,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,4,3,8,1,6,2,7] => [5,7,3,2,1,6,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,4,3,7,1,6,2,8] => [5,7,3,2,1,6,4,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,4,2,8,5,1,3,7] => [6,3,7,2,5,1,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,6,4,8,5,1,2,3] => [6,7,8,3,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,2,8,6,3,1,4,5] => [6,2,5,7,8,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[7,2,8,6,1,5,3,4] => [5,2,7,8,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,1,7,8,3,6,4,5] => [2,1,5,7,8,6,3,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,4,1,7,8,2,3,5] => [3,6,7,2,8,1,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,2,1,6,7,3,5,8] => [3,2,6,1,7,4,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,3,1,5,2,7,6,8] => [3,5,2,1,4,7,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,4,2,7,3,8,1,6] => [7,3,5,2,1,8,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,1,5,3,2,8,6,7] => [2,5,4,1,3,7,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,1,6,2,8,7,4,5] => [2,4,1,7,8,3,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[6,3,1,7,8,5,2,4] => [3,7,2,8,6,1,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,4,1,7,8,2,6,3] => [3,6,8,2,1,7,4,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,4,2,6,1,8,7,3] => [5,3,8,2,1,4,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,5,4,1,7,8,3,2] => [4,8,7,3,2,1,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[5,4,3,1,6,7,2,8] => [4,7,3,2,1,5,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,5,4,2,7,8,3,1] => [8,4,7,3,2,1,5,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[5,4,2,6,3,8,7,1] => [8,3,5,2,1,4,7,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[4,3,1,5,2,6,8,7] => [3,5,2,1,4,6,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[5,4,2,1,6,7,8,3] => [4,3,8,2,1,5,6,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[5,4,3,1,6,7,8,2] => [4,8,3,2,1,5,6,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[6,3,8,1,2,5,7,4] => [4,5,2,8,6,1,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[3,6,7,1,2,5,8,4] => [4,5,1,8,6,2,3,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[7,8,3,1,2,5,6,4] => [4,5,3,8,6,7,1,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[7,8,1,3,2,4,6,5] => [3,5,4,6,8,7,1,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[7,8,2,1,3,5,4,6] => [4,3,5,7,6,8,1,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[5,2,3,7,1,8,6,4] => [5,2,3,8,1,7,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[2,5,3,6,1,8,7,4] => [5,1,3,8,2,4,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[2,6,7,3,1,8,4,5] => [5,1,4,7,8,2,3,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[2,6,7,1,3,5,4,8] => [4,1,5,7,6,2,3,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[6,2,8,3,1,7,4,5] => [5,2,4,7,8,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,2,5,7,1,8,4,6] => [5,2,1,7,3,8,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,3,1,2,7,8,6,5] => [3,4,2,1,8,7,5,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[5,1,4,7,8,2,3,6] => [2,6,7,3,1,8,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[5,3,4,7,8,6,1,2] => [7,8,2,3,1,6,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[3,5,4,6,8,7,1,2] => [7,8,1,3,2,4,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[1,5,4,6,8,2,3,7] => [1,6,7,3,2,4,8,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,6,7,3,2,4,8,5] => [1,5,4,6,8,2,3,7] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[1,5,3,6,2,7,8,4] => [1,5,3,8,2,4,6,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[5,1,3,7,2,6,8,4] => [2,5,3,8,1,6,4,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[5,2,4,7,8,1,6,3] => [6,2,8,3,1,7,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[4,2,5,7,6,1,8,3] => [6,2,8,1,3,5,4,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,5,2,8,6,1,7,3] => [6,3,8,1,2,5,7,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,1,8,3,2,4,7,5] => [2,5,4,6,8,1,7,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[4,3,5,7,6,8,1,2] => [7,8,2,1,3,5,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[4,1,5,7,6,2,3,8] => [2,6,7,1,3,5,4,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[4,5,1,8,6,2,3,7] => [3,6,7,1,2,5,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[5,2,1,8,3,6,4,7] => [3,2,5,7,1,6,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,4,2,1,8,7,5,6] => [4,3,1,2,7,8,6,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[7,6,5,4,2,1,8,3] => [6,5,8,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,6,5,4,8,1,3,2] => [6,8,7,4,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,6,5,8,2,1,4,3] => [6,5,8,7,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,5,4,3,2,1,7,6] => [6,5,4,3,2,8,7,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,6,5,4,3,2,1,9,8] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[7,6,5,4,1,8,3,2] => [5,8,7,4,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[7,6,5,2,8,1,4,3] => [6,4,8,7,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,6,5,8,4,1,3,2] => [6,8,7,5,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,6,8,5,2,1,4,3] => [6,5,8,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[7,8,6,3,2,1,5,4] => [6,5,4,8,7,3,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[8,7,4,3,2,1,6,5] => [6,5,4,3,8,7,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[9,6,5,4,3,2,1,8,7] => [7,6,5,4,3,2,9,8,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[9,7,6,5,4,3,2,1,10,8] => [8,7,6,5,4,3,2,10,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[7,8,9,10,4,5,6,2,3,1] => [10,8,9,5,6,7,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],[.,[.,.]]],[.,.]],.]
[7,8,4,5,9,2,3,6,10,1] => [10,6,7,3,4,8,1,2,5,9] => [[[[.,[.,.]],[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,8,2,4,5,1,3,6] => [6,3,7,4,5,8,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,6,7,2,5,1,3,8] => [6,4,7,1,5,2,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[7,8,1,3,2,4,5,6] => [3,5,4,6,7,8,1,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[7,8,4,1,5,2,3,6] => [4,6,7,3,5,8,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[3,6,7,2,1,4,5,8] => [5,4,1,6,7,2,3,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[5,2,3,6,1,4,7,8] => [5,2,3,6,1,4,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[2,5,3,6,1,4,7,8] => [5,1,3,6,2,4,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[2,6,7,3,1,4,5,8] => [5,1,4,6,7,2,3,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[4,6,7,1,5,2,3,8] => [4,6,7,1,5,2,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,6,7,3,5,8,1,2] => [7,8,4,1,5,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,4,7,1,5,2,3,8] => [4,6,7,2,5,1,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,2,7,3,1,4,5,8] => [5,2,4,6,7,1,3,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,2,5,6,1,4,7,8] => [5,2,1,6,3,4,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[3,5,2,6,1,4,7,8] => [5,3,1,6,2,4,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,1,4,6,7,2,3,8] => [2,6,7,3,1,4,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[3,5,4,6,7,8,1,2] => [7,8,1,3,2,4,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[1,5,4,6,7,2,3,8] => [1,6,7,3,2,4,5,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,6,7,3,2,4,5,8] => [1,5,4,6,7,2,3,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[1,5,3,6,2,4,7,8] => [1,5,3,6,2,4,7,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[5,1,3,6,2,4,7,8] => [2,5,3,6,1,4,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[5,2,4,6,7,1,3,8] => [6,2,7,3,1,4,5,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[2,5,4,6,7,1,3,8] => [6,1,7,3,2,4,5,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[2,6,7,4,5,1,3,8] => [6,1,7,4,5,2,3,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,2,7,4,5,1,3,8] => [6,2,7,4,5,1,3,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,2,5,6,7,1,3,8] => [6,2,7,1,3,4,5,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[4,5,2,6,7,1,3,8] => [6,3,7,1,2,4,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,3,1,6,2,4,7,8] => [3,5,2,6,1,4,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[6,1,7,3,2,4,5,8] => [2,5,4,6,7,1,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[6,1,7,4,5,2,3,8] => [2,6,7,4,5,1,3,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,3,7,4,5,8,1,2] => [7,8,2,4,5,1,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[5,4,1,6,7,2,3,8] => [3,6,7,2,1,4,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,2,1,6,3,4,7,8] => [3,2,5,6,1,4,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[7,3,2,5,4,1,6,8] => [6,3,2,5,4,7,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,3,5,4,2,1,6,8] => [6,5,2,4,3,7,1,8] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[7,3,5,2,4,1,6,8] => [6,4,2,5,3,7,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,6,5,2,1,4,3,8] => [5,4,7,6,3,2,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,3,6,7,5,2,8,4] => [1,6,2,8,5,3,4,7] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[7,3,4,1,6,2,5,8] => [4,6,2,3,7,5,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,3,4,1,6,5,2,8] => [4,7,2,3,6,5,1,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,3,4,1,5,6,2,8] => [4,7,2,3,5,6,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,3,2,5,1,6,4,8] => [5,3,2,7,4,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,6,5,4,1,3,2,8] => [5,7,6,4,3,2,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[7,3,4,1,5,2,6,8] => [4,6,2,3,5,7,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,3,6,7,2,5,8,4] => [1,5,2,8,6,3,4,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[1,7,4,6,2,8,5,3] => [1,5,8,3,7,4,2,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[4,3,1,7,2,6,8,5] => [3,5,2,1,8,6,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[5,3,2,1,7,4,8,6] => [4,3,2,6,1,8,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,3,4,5,8,7,2,6] => [1,7,2,3,4,8,6,5] => [.,[[.,[.,[.,[[.,.],.]]]],[.,.]]]
[6,3,4,5,8,1,7,2] => [6,8,2,3,4,1,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[2,4,5,1,6,8,7,3] => [4,1,8,2,3,5,7,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[3,1,2,5,6,8,7,4] => [2,3,1,8,4,5,7,6] => [[.,.],[.,[[.,[.,[[.,.],.]]],.]]]
[4,3,2,5,6,8,1,7] => [7,3,2,1,4,5,8,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[3,7,5,4,6,8,1,2] => [7,8,1,4,3,5,2,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[3,1,4,6,5,8,2,7] => [2,7,1,3,5,4,8,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,3,4,5,8,6,1,7] => [7,1,2,3,4,6,8,5] => [[.,[.,[.,[.,[[.,.],.]]]]],[.,.]]
[2,3,4,5,8,1,7,6] => [6,1,2,3,4,8,7,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[3,1,4,6,5,8,7,2] => [2,8,1,3,5,4,7,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[3,7,5,4,6,8,2,1] => [8,7,1,4,3,5,2,6] => [[[.,[[[.,.],.],[.,[.,.]]]],.],.]
[5,6,1,4,7,2,8,3] => [3,6,8,4,1,2,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,3,1,7,5,6,8,2] => [3,8,2,1,5,6,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[4,3,1,7,6,5,8,2] => [3,8,2,1,6,5,4,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,1,4,6,7,8,5,2] => [2,8,1,3,7,4,5,6] => [[.,.],[[.,[[.,[.,[.,.]]],.]],.]]
[1,4,5,2,6,8,7,3] => [1,4,8,2,3,5,7,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[3,7,5,2,6,8,1,4] => [7,4,1,8,3,5,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[3,7,5,2,6,8,4,1] => [8,4,1,7,3,5,2,6] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[5,6,1,2,7,4,8,3] => [3,4,8,6,1,2,5,7] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[6,3,5,2,4,7,8,1] => [8,4,2,5,3,1,6,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[5,3,2,1,4,7,8,6] => [4,3,2,5,1,8,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[5,3,1,4,2,7,8,6] => [3,5,2,4,1,8,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[5,3,1,2,4,7,8,6] => [3,4,2,5,1,8,6,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[7,1,5,2,6,8,4,3] => [2,4,8,7,3,5,1,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[7,1,5,2,6,8,3,4] => [2,4,7,8,3,5,1,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,7,4,6,5,8,3,2] => [1,8,7,3,5,4,2,6] => [.,[[[[.,.],[[.,.],[.,.]]],.],.]]
[2,7,4,6,1,8,3,5] => [5,1,7,3,8,4,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,7,4,6,1,8,5,3] => [5,1,8,3,7,4,2,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[2,3,6,7,1,5,8,4] => [5,1,2,8,6,3,4,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[2,3,6,7,5,1,8,4] => [6,1,2,8,5,3,4,7] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[4,3,2,6,7,1,8,5] => [6,3,2,1,8,4,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,3,2,5,6,8,1,4] => [7,3,2,8,4,5,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,1,5,4,6,8,2,3] => [2,7,8,4,3,5,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,7,4,6,5,8,1,3] => [7,1,8,3,5,4,2,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[7,3,4,5,8,6,1,2] => [7,8,2,3,4,6,1,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[7,3,4,5,8,1,6,2] => [6,8,2,3,4,7,1,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[7,3,4,5,8,1,2,6] => [6,7,2,3,4,8,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[1,3,4,5,8,6,2,7] => [1,7,2,3,4,6,8,5] => [.,[[.,[.,[.,[[.,.],.]]]],[.,.]]]
[1,3,4,5,8,2,7,6] => [1,6,2,3,4,8,7,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[6,3,4,5,8,2,1,7] => [7,6,2,3,4,1,8,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[6,3,4,5,8,2,7,1] => [8,6,2,3,4,1,7,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[7,3,4,5,8,6,2,1] => [8,7,2,3,4,6,1,5] => [[[[.,.],[.,[.,[[.,.],.]]]],.],.]
[2,7,4,6,5,8,3,1] => [8,1,7,3,5,4,2,6] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[7,1,5,4,6,8,3,2] => [2,8,7,4,3,5,1,6] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[7,3,2,5,6,8,4,1] => [8,3,2,7,4,5,1,6] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[5,7,4,6,1,8,3,2] => [5,8,7,3,1,4,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,3,4,5,8,1,2,7] => [6,7,2,3,4,1,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,3,4,5,8,2,1,6] => [7,6,2,3,4,8,1,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[7,3,4,5,8,2,6,1] => [8,6,2,3,4,7,1,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[4,7,6,1,8,2,5,3] => [4,6,8,1,7,3,2,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,8,6,1,7,5,2,3] => [4,7,8,1,6,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,7,8,2,6,1,5,3] => [6,4,8,1,7,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,6,4,2,8,3,5,1] => [8,4,6,3,7,2,1,5] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[8,6,4,2,7,5,3,1] => [8,4,7,3,6,2,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,4,7,3,6,5,1,2] => [7,8,4,2,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,4,6,1,7,5,3,2] => [4,8,7,2,6,3,5,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,7,1,8,3,2,5] => [4,7,6,2,8,1,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,4,8,3,6,1,5,2] => [6,8,4,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,8,4,3,6,2,5,1] => [8,6,4,3,7,5,1,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[8,10,7,9,5,6,3,4,1,2] => [9,10,7,8,5,6,3,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[8,10,6,9,5,7,3,4,1,2] => [9,10,7,8,5,3,6,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[8,10,6,9,4,7,3,5,1,2] => [9,10,7,5,8,3,6,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[9,10,7,8,5,6,2,4,1,3] => [9,7,10,8,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[9,10,7,8,4,6,2,5,1,3] => [9,7,10,5,8,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[9,10,6,8,4,7,2,5,1,3] => [9,7,10,5,8,3,6,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[8,10,6,9,4,7,2,5,1,3] => [9,7,10,5,8,3,6,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[6,12,5,11,4,10,3,9,2,8,1,7] => [11,9,7,5,3,1,12,10,8,6,4,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[6,2,1,7,3,5,4,8] => [3,2,5,7,6,1,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,1,8,6,3,5,4,7] => [2,1,5,7,6,4,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,1,7,3,5,8,6,4] => [2,1,4,8,5,7,3,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[4,2,1,8,3,6,7,5] => [3,2,5,1,8,6,7,4] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[2,1,8,6,3,5,7,4] => [2,1,5,8,6,4,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,2,1,7,3,5,8,4] => [3,2,5,8,6,1,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,2,1,6,4,5,7,8] => [3,2,1,5,6,4,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,2,1,5,7,8,4,6] => [3,2,1,7,4,8,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[2,1,7,3,6,8,4,5] => [2,1,4,7,8,5,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,7,3,1,5,6,8,4] => [4,1,3,8,5,6,2,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[4,3,7,5,6,1,8,2] => [6,8,2,1,4,5,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,3,6,8,5,1,7,2] => [6,8,2,1,5,3,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[2,6,1,8,3,5,7,4] => [3,1,5,8,6,2,7,4] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,2,1,5,7,4,6,8] => [3,2,1,6,4,7,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,2,1,7,3,5,4,6] => [3,2,5,7,6,8,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,6,1,8,3,5,4,7] => [3,1,5,7,6,2,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,8,6,3,1,7,4,2] => [5,8,4,7,1,3,6,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,4,7,1,8,5,3,6] => [4,1,7,2,6,8,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,4,8,5,1,6,3,7] => [5,1,7,2,4,6,8,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[6,2,1,7,3,4,8,5] => [3,2,5,6,8,1,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[2,1,8,3,6,4,5,7] => [2,1,4,6,7,5,8,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,2,1,6,7,4,5,8] => [3,2,1,6,7,4,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,2,1,6,8,4,5,7] => [3,2,1,6,7,4,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[2,1,8,3,7,4,5,6] => [2,1,4,6,7,8,5,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,1,8,3,6,7,4,5] => [2,1,4,7,8,5,6,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,2,1,8,4,5,6,7] => [3,2,1,5,6,7,8,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[1,6,8,3,7,2,4,5] => [1,6,4,7,8,2,5,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,2,6,8,4,7,3,5] => [1,2,7,5,8,3,6,4] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[1,2,4,8,3,6,7,5] => [1,2,5,3,8,6,7,4] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[3,5,7,4,8,6,1,2] => [7,8,1,4,2,6,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[5,3,8,4,7,6,1,2] => [7,8,2,4,1,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[8,7,1,2,5,4,6,3] => [3,4,8,6,5,7,2,1] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[1,2,8,4,3,5,7,6] => [1,2,5,4,6,8,7,3] => [.,[.,[[[.,.],.],[.,[[.,.],.]]]]]
[1,2,5,3,7,6,4,8] => [1,2,4,7,3,6,5,8] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[6,1,2,8,7,4,5,3] => [2,3,8,6,7,1,5,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[7,1,6,2,8,4,5,3] => [2,4,8,6,7,3,1,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[1,2,6,3,8,5,4,7] => [1,2,4,7,6,3,8,5] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[1,2,8,5,3,6,4,7] => [1,2,5,7,4,6,8,3] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[1,2,7,3,8,5,4,6] => [1,2,4,7,6,8,3,5] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[4,1,2,7,8,6,3,5] => [2,3,7,1,8,6,4,5] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[1,6,4,2,7,3,5,8] => [1,4,6,3,7,2,5,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,8,6,3,2,4,5,7] => [1,5,4,6,7,3,8,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[3,1,7,8,6,2,4,5] => [2,6,1,7,8,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[1,3,2,8,7,4,5,6] => [1,3,2,6,7,8,5,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,7,6,3,2,4,5,8] => [1,5,4,6,7,3,2,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,2,8,4,3,7,5,6] => [1,2,5,4,7,8,6,3] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[1,2,3,7,5,4,8,6] => [1,2,3,6,5,8,4,7] => [.,[.,[.,[[[.,.],.],[[.,.],.]]]]]
[3,7,4,8,6,5,1,2] => [7,8,1,3,6,5,2,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[2,9,8,7,6,5,4,1,3] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[2,8,7,6,5,1,4,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,6,3,2,5,4,8] => [2,5,4,7,6,3,1,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,7,6,3,1,5,8,4] => [5,1,4,8,6,3,2,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[1,8,4,3,6,5,2,7] => [1,7,4,3,6,5,8,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[1,8,4,6,5,3,2,7] => [1,7,6,3,5,4,8,2] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[7,4,2,1,6,5,3,8] => [4,3,7,2,6,5,1,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,3,1,2,4,6,5,8] => [3,4,2,5,7,6,1,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[1,8,6,3,4,5,2,7] => [1,7,4,5,6,3,8,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[1,8,6,7,4,2,5,3] => [1,6,8,5,7,3,4,2] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[3,6,2,1,4,8,5,7] => [4,3,1,5,7,2,8,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[3,1,7,2,4,6,8,5] => [2,4,1,5,8,6,3,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[3,4,7,1,5,2,8,6] => [4,6,1,2,5,8,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,6,7,4,1,5,8,2] => [5,8,1,4,6,2,3,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[4,3,2,7,1,5,8,6] => [5,3,2,1,6,8,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[3,1,2,8,6,5,4,7] => [2,3,1,7,6,5,8,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[5,4,8,6,1,2,3,7] => [5,6,7,2,1,4,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,6,8,7,4,3,1,2] => [7,8,6,5,1,2,4,3] => [[[[.,[.,[[.,.],.]]],.],.],[.,.]]
[6,4,8,5,3,1,7,2] => [6,8,5,2,4,1,7,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,7,8,6,1,3,2,4] => [5,7,6,8,1,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[2,4,8,1,6,3,7,5] => [4,1,6,2,8,5,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,1,2,8,6,4,7,5] => [2,3,1,6,8,5,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[5,3,2,6,4,8,1,7] => [7,3,2,5,1,4,8,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,1,6,3,5,8,2,7] => [2,7,4,1,5,3,8,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,4,5,3,8,6,1,7] => [7,1,4,2,3,6,8,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[1,8,5,3,2,7,6,4] => [1,5,4,8,3,7,6,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[1,8,4,5,2,6,7,3] => [1,5,8,3,4,6,7,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[4,1,2,7,6,5,8,3] => [2,3,8,1,6,5,4,7] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[2,4,1,6,7,8,5,3] => [3,1,8,2,7,4,5,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[1,8,4,3,6,2,7,5] => [1,6,4,3,8,5,7,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[5,6,7,3,2,8,1,4] => [7,5,4,8,1,2,3,6] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[2,5,7,3,6,8,4,1] => [8,1,4,7,2,5,3,6] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[5,3,2,1,4,8,6,7] => [4,3,2,5,1,7,8,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[5,3,1,4,2,8,6,7] => [3,5,2,4,1,7,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,6,7,8,1,4,5,2] => [5,8,1,6,7,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[2,3,6,8,5,1,4,7] => [6,1,2,7,5,3,8,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[3,1,6,4,8,2,5,7] => [2,6,1,4,7,3,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,3,2,6,8,5,1,4] => [7,3,2,8,6,4,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[7,3,5,8,4,6,1,2] => [7,8,2,5,3,6,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,5,2,8,4,1,6,3] => [6,3,8,5,2,7,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,8,4,2,3,5,7,6] => [1,4,5,3,6,8,7,2] => [.,[[[.,.],.],[.,[.,[[.,.],.]]]]]
[6,4,2,8,3,5,1,7] => [7,3,5,2,6,1,8,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,3,4,8,2,5,7,1] => [8,5,2,3,6,1,7,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[7,5,4,8,3,6,2,1] => [8,7,5,3,2,6,1,4] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,7,4,8,5,3,6,1] => [8,1,6,3,5,7,2,4] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[7,1,5,4,8,3,6,2] => [2,8,6,4,3,7,1,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[7,3,2,5,8,4,6,1] => [8,3,2,6,4,7,1,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[8,4,6,3,7,2,5,1] => [8,6,4,2,7,3,5,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,4,6,3,8,5,1,2] => [7,8,4,2,6,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,5,6,8,3,4,1,7] => [7,1,5,6,2,3,8,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[8,4,6,2,7,5,3,1] => [8,4,7,2,6,3,5,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,6,7,2,4,3,1] => [8,5,7,6,2,3,4,1] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[2,5,6,8,4,3,1,7] => [7,1,6,5,2,3,8,4] => [[.,[[[.,[.,[.,.]]],.],.]],[.,.]]
[2,5,7,8,4,1,3,6] => [6,1,7,5,2,8,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[6,5,7,8,4,1,3,2] => [6,8,7,5,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,5,6,8,2,4,1,3] => [7,5,8,6,2,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,4,6,2,8,5,1,3] => [7,4,8,2,6,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,3,2,6,8,5,1,7] => [7,3,2,1,6,4,8,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[3,5,6,8,2,4,1,7] => [7,5,1,6,2,3,8,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[3,5,6,8,4,2,1,7] => [7,6,1,5,2,3,8,4] => [[[.,[[.,[.,[.,.]]],.]],.],[.,.]]
[2,6,7,8,1,4,5,3] => [5,1,8,6,7,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[3,6,7,8,1,4,2,5] => [5,7,1,6,8,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[3,5,7,8,2,1,4,6] => [6,5,1,7,2,8,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[2,6,7,8,1,4,3,5] => [5,1,7,6,8,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[6,5,7,8,3,1,4,2] => [6,8,5,7,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[2,5,7,8,3,1,4,6] => [6,1,5,7,2,8,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[2,4,7,3,8,1,5,6] => [6,1,4,2,7,8,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,4,7,3,8,1,5,2] => [6,8,4,2,7,1,3,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,7,3,8,1,2,5] => [6,7,4,2,8,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,4,6,3,8,2,1,5] => [7,6,4,2,8,3,1,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,3,2,5,4,8,1,7] => [7,3,2,5,4,1,8,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,4,5,2,3,8,1,7] => [7,4,5,2,3,1,8,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,4,5,3,2,8,1,7] => [7,5,4,2,3,1,8,6] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,4,6,3,8,2,1,7] => [7,6,4,2,1,3,8,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[5,4,7,3,8,1,6,2] => [6,8,4,2,1,7,3,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,5,7,8,3,1,6,4] => [6,1,5,8,2,7,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[4,5,7,8,3,1,2,6] => [6,7,5,1,2,8,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[4,5,6,8,2,3,1,7] => [7,5,6,1,2,3,8,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[5,4,6,2,8,3,1,7] => [7,4,6,2,1,3,8,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,3,2,6,8,4,1,7] => [7,3,2,6,1,4,8,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[5,4,7,2,8,1,3,6] => [6,4,7,2,1,8,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,5,7,8,2,1,3,6] => [6,5,7,1,2,8,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[4,6,7,8,1,3,2,5] => [5,7,6,1,8,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,6,7,8,1,3,5,2] => [5,8,6,1,7,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[2,6,7,8,1,3,5,4] => [5,1,6,8,7,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[2,6,7,8,1,5,3,4] => [5,1,7,8,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,6,7,8,1,5,2,3] => [5,7,8,1,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,6,7,8,1,2,5,3] => [5,6,8,1,7,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[4,5,7,8,2,1,6,3] => [6,5,8,1,2,7,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[5,4,7,2,8,1,6,3] => [6,4,8,2,1,7,3,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,3,2,7,8,1,6,4] => [6,3,2,8,1,7,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,3,2,7,8,1,6,5] => [6,3,2,1,8,7,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,5,7,8,2,1,6,4] => [6,5,1,8,2,7,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[3,6,7,8,1,2,5,4] => [5,6,1,8,7,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[3,6,7,8,1,5,2,4] => [5,7,1,8,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[3,6,7,8,1,5,4,2] => [5,8,1,7,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[2,6,7,8,1,5,4,3] => [5,1,8,7,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[2,3,4,5,6,7,8,9,10,1,11] => [10,1,2,3,4,5,6,7,8,9,11] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[3,4,5,6,7,8,9,1,2,10] => [8,9,1,2,3,4,5,6,7,10] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[2,4,5,6,7,8,1,3,9] => [7,1,8,2,3,4,5,6,9] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[3,4,5,6,7,1,8,2,9] => [6,8,1,2,3,4,5,7,9] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],[.,.]]]
[1,3,5,6,7,8,9,2,4] => [1,8,2,9,3,4,5,6,7] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[1,4,5,6,7,8,2,9,3] => [1,7,9,2,3,4,5,6,8] => [.,[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]]
[1,4,5,6,7,8,9,10,2,3] => [1,9,10,2,3,4,5,6,7,8] => [.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]]
[1,3,4,5,6,7,8,9,10,11,2] => [1,11,2,3,4,5,6,7,8,9,10] => [.,[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]]
[2,7,1,3,5,4,8,6] => [3,1,4,6,5,8,2,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[4,7,2,1,5,8,6,3] => [4,3,8,1,5,7,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[7,2,1,3,5,8,6,4] => [3,2,4,8,5,7,1,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[2,3,6,4,7,1,5,8] => [6,1,2,4,7,3,5,8] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[3,1,4,8,2,6,7,5] => [2,5,1,3,8,6,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[8,3,1,6,2,5,7,4] => [3,5,2,8,6,4,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[4,8,6,2,1,5,7,3] => [5,4,8,1,6,3,7,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[4,8,3,6,5,1,7,2] => [6,8,3,1,5,4,7,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,7,3,5,6,1,8,2] => [6,8,3,1,4,5,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,6,8,2,1,5,7,3] => [5,4,8,1,6,2,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[2,7,3,6,1,4,5,8] => [5,1,3,6,7,4,2,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[7,3,2,5,6,1,4,8] => [6,3,2,7,4,5,1,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[4,7,5,2,6,1,3,8] => [6,4,7,1,3,5,2,8] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[4,6,2,8,1,5,3,7] => [5,3,7,1,6,2,8,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,4,1,2,7,5,3,6] => [3,4,7,2,6,8,5,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[4,5,6,2,7,1,3,8] => [6,4,7,1,2,3,5,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[1,6,2,7,4,8,3,5] => [1,3,7,5,8,2,4,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[6,2,1,7,8,5,3,4] => [3,2,7,8,6,1,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[2,7,8,4,1,5,6,3] => [5,1,8,4,6,7,2,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[8,2,5,1,6,7,3,4] => [4,2,7,8,3,5,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,8,4,5,6,1,7,2] => [6,8,1,3,4,5,7,2] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[4,5,8,3,7,6,1,2] => [7,8,4,1,2,6,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[7,2,3,4,8,1,6,5] => [6,2,3,4,8,7,1,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[7,2,3,4,8,1,5,6] => [6,2,3,4,7,8,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,6,3,4,8,5,1,2] => [7,8,3,4,6,2,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[7,6,3,5,8,4,1,2] => [7,8,3,6,4,2,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[7,6,3,8,4,5,1,2] => [7,8,3,5,6,2,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,2,3,8,5,1,4,6] => [6,2,3,7,5,8,1,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,2,3,5,8,1,4,6] => [6,2,3,7,4,8,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,8,2,3,6,1,5,4] => [6,3,4,8,7,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,2,6,3,7,1,5,8] => [6,2,4,1,7,3,5,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,6,4,8,1,3,7,5] => [5,1,6,3,8,2,7,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[3,6,4,8,1,7,5,2] => [5,8,1,3,7,2,6,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[7,6,5,1,2,3,8,4] => [4,5,6,8,3,2,1,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[7,6,5,1,4,2,8,3] => [4,6,8,5,3,2,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[2,6,4,5,1,8,7,3] => [5,1,8,3,4,2,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[3,5,6,4,1,2,7,8] => [5,6,1,4,2,3,7,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[7,8,5,4,1,2,6,3] => [5,6,8,4,3,7,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[3,5,6,4,1,2,8,7] => [5,6,1,4,2,3,8,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[7,6,5,1,4,2,3,8] => [4,6,7,5,3,2,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,6,5,1,2,4,3,8] => [4,5,7,6,3,2,1,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[7,6,5,1,2,4,8,3] => [4,5,8,6,3,2,1,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[7,6,5,1,3,2,8,4] => [4,6,5,8,3,2,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,6,5,1,3,2,4,8] => [4,6,5,7,3,2,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,6,5,1,3,4,2,8] => [4,7,5,6,3,2,1,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,2,3,4,5,1,8,6] => [6,2,3,4,5,8,1,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[2,6,4,3,1,5,8,7] => [5,1,4,3,6,2,8,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[2,6,4,3,1,8,5,7] => [5,1,4,3,7,2,8,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,6,4,3,1,8,7,5] => [5,1,4,3,8,2,7,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,2,8,3,6,1,7,5] => [6,2,4,1,8,5,7,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,5,8,4,1,7,3,6] => [5,1,7,4,2,8,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[3,6,4,2,1,7,8,5] => [5,4,1,3,8,2,6,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[3,6,4,2,1,7,5,8] => [5,4,1,3,7,2,6,8] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[3,5,6,4,1,8,7,2] => [5,8,1,4,2,3,7,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[2,6,4,5,1,3,7,8] => [5,1,6,3,4,2,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[7,6,5,1,4,3,8,2] => [4,8,6,5,3,2,1,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[7,6,5,1,2,8,4,3] => [4,5,8,7,3,2,1,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[7,6,5,1,2,8,3,4] => [4,5,7,8,3,2,1,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[7,6,5,1,8,2,4,3] => [4,6,8,7,3,2,1,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,6,5,1,8,2,3,4] => [4,6,7,8,3,2,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,6,5,1,8,3,2,4] => [4,7,6,8,3,2,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,6,5,1,4,8,2,3] => [4,7,8,5,3,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[3,6,4,5,1,7,2,8] => [5,7,1,3,4,2,6,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,5,6,4,1,7,8,3] => [5,1,8,4,2,3,6,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[7,8,5,4,1,6,3,2] => [5,8,7,4,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,5,6,4,1,7,3,8] => [5,1,7,4,2,3,6,8] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[3,6,4,5,1,7,8,2] => [5,8,1,3,4,2,6,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[7,6,5,1,4,8,3,2] => [4,8,7,5,3,2,1,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[7,6,5,1,8,3,4,2] => [4,8,6,7,3,2,1,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[7,6,5,1,8,4,2,3] => [4,7,8,6,3,2,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,1,7,6,2,8,5,3] => [2,5,8,1,7,4,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[7,8,6,2,1,3,5,4] => [5,4,6,8,7,3,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[2,6,5,3,1,4,8,7] => [5,1,4,6,3,2,8,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[3,6,1,4,2,5,8,7] => [3,5,1,4,6,2,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,6,4,5,7,8,1,3] => [7,1,8,3,4,2,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[8,7,1,6,5,2,4,3] => [3,6,8,7,5,4,2,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,2,5,6,8,1,3,4] => [6,2,7,8,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,1,3,4,2,8,7,5] => [2,5,3,4,8,1,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,4,5,6,1,8,7,3] => [5,1,8,2,3,4,7,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[8,4,1,6,5,7,3,2] => [3,8,7,2,5,4,6,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[2,8,3,4,7,5,1,6] => [7,1,3,4,6,8,5,2] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[6,8,2,7,4,3,5,1] => [8,3,6,5,7,1,4,2] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[4,7,8,5,1,6,3,2] => [5,8,7,1,4,6,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[8,2,6,4,7,3,5,1] => [8,2,6,4,7,3,5,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[4,8,6,1,7,3,2,5] => [4,7,6,1,8,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,8,5,1,7,2,4,6] => [4,6,1,7,3,8,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,8,7,1,3,2,4,5] => [4,6,5,7,8,1,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,5,1,8,7,4,6,3] => [3,1,8,6,2,7,5,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[3,7,1,8,4,5,6,2] => [3,8,1,5,6,7,2,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[6,2,3,8,4,7,5,1] => [8,2,3,5,7,1,6,4] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[8,6,4,3,1,7,2,5] => [5,7,4,3,8,2,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,3,7,4,6,1,2,5] => [6,7,2,4,8,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,1,3,8,6,4,5,2] => [2,8,3,6,7,5,1,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[2,3,5,8,6,7,4,1] => [8,1,2,7,3,5,6,4] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[7,4,2,1,8,6,5,3] => [4,3,8,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,7,2,5,8,3,1] => [8,4,7,1,5,2,3,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,6,2,5,3,8,1,4] => [7,3,5,8,4,2,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,2,1,3,4,8,7,5] => [3,2,4,5,8,1,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[6,5,4,2,8,3,1,7] => [7,4,6,3,2,1,8,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,4,3,1,8,7,2,6] => [4,7,3,2,1,8,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,1,4,3,8,5,2,7] => [2,7,4,3,6,1,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,7,6,2,8,1,5,3] => [6,4,8,1,7,3,2,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,4,5,1,7,8,3,2] => [4,8,7,2,3,1,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[4,2,3,1,7,8,6,5] => [4,2,3,1,8,7,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[3,4,2,1,8,6,7,5] => [4,3,1,2,8,6,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[2,7,6,8,1,5,3,4] => [5,1,7,8,6,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,4,5,8,3,1,2,7] => [6,7,5,2,3,1,8,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[8,1,3,2,5,6,7,4] => [2,4,3,8,5,6,7,1] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[3,2,8,7,4,5,1,6] => [7,2,1,5,6,8,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,3,8,5,7,4,2,1] => [8,7,2,6,4,1,5,3] => [[[[.,.],[[[.,.],[.,.]],.]],.],.]
[7,4,6,8,5,1,2,3] => [6,7,8,2,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[2,1,4,8,7,5,3,6] => [2,1,7,3,6,8,5,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[2,1,6,8,3,7,5,4] => [2,1,5,8,7,3,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[3,6,8,2,4,1,5,7] => [6,4,1,5,7,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,2,8,1,7,5,4,3] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,5,4,8,1,3,7] => [6,1,7,4,3,2,8,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[6,5,3,4,8,1,7,2] => [6,8,3,4,2,1,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,4,3,2,5,1,7,6] => [6,4,3,2,5,8,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[4,2,8,1,5,3,6,7] => [4,2,6,1,5,7,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,4,8,6,2,1,3,5] => [6,5,7,2,8,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[4,6,2,8,3,7,5,1] => [8,3,5,1,7,2,6,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,1,5,8,3,6,4,7] => [2,1,5,7,3,6,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,8,5,3,6,7,1,4] => [7,1,4,8,3,5,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[7,8,5,6,4,1,3,2] => [6,8,7,5,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,8,4,1,6,3,7,2] => [4,8,6,3,1,5,7,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,8,1,3,5,7,6,2] => [3,8,4,1,5,7,6,2] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[3,8,1,4,5,6,2,7] => [3,7,1,4,5,6,8,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[7,9,5,8,3,6,1,4,2] => [7,9,5,8,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]
[8,9,6,7,4,5,2,3,1] => [9,7,8,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[7,8,6,3,5,1,4,2] => [6,8,4,7,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,6,4,8,3,1,5,2] => [6,8,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,4,7,5,6,2,1,8] => [7,6,1,2,4,5,3,8] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[7,8,3,5,6,1,4,2] => [6,8,3,7,4,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[1,6,8,5,2,7,4,3] => [1,5,8,7,4,2,6,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[6,2,8,5,1,7,4,3] => [5,2,8,7,4,1,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,7,8,6,1,5,4] => [6,2,1,8,7,5,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,8,4,1,2,3,7,5] => [4,5,6,3,8,1,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[4,1,8,5,6,3,2,7] => [2,7,6,1,4,5,8,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[3,8,1,5,2,7,6,4] => [3,5,1,8,4,7,6,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[1,5,2,4,6,7,8,3] => [1,3,8,4,2,5,6,7] => [.,[[.,.],[[.,[.,[.,[.,.]]]],.]]]
[4,1,5,3,6,7,8,2] => [2,8,4,1,3,5,6,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[8,1,6,5,3,7,2,4] => [2,7,5,8,4,3,6,1] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,1,4,6,3,2,8,5] => [2,6,5,3,8,4,1,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[8,6,3,5,1,7,2,4] => [5,7,3,8,4,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,5,2,1,6,7,8,4] => [4,3,1,8,2,5,6,7] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[5,2,3,1,6,7,8,4] => [4,2,3,8,1,5,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[1,5,3,2,6,7,8,4] => [1,4,3,8,2,5,6,7] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[8,4,6,5,1,7,2,3] => [5,7,8,2,4,3,6,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,2,5,6,1,7,8,4] => [5,2,1,8,3,4,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,2,8,7,6,1,4,5] => [6,2,1,7,8,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,8,4,7,2,1,3,5] => [6,5,7,3,8,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[3,8,7,5,6,1,2,4] => [6,7,1,8,4,5,3,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[8,2,7,5,6,1,3,4] => [6,2,7,8,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,7,4,6,2,3,8,5] => [1,5,6,3,8,4,2,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[7,6,4,2,1,5,8,3] => [5,4,8,3,6,2,1,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[8,6,4,7,3,1,2,5] => [6,7,5,3,8,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[3,5,4,2,7,1,8,6] => [6,4,1,3,2,8,5,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,7,4,1,5,3,8,2] => [4,8,6,3,5,1,2,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[7,5,4,1,2,6,8,3] => [4,5,8,3,2,6,1,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[8,2,1,5,6,4,3,7] => [3,2,7,6,4,5,8,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,8,1,5,6,4,2,7] => [3,7,1,6,4,5,8,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,2,6,1,5,7,8,4] => [4,2,1,8,5,3,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[8,6,1,5,4,7,2,3] => [3,7,8,5,4,2,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,2,1,4,6,7,8,3] => [3,2,8,4,1,5,6,7] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[5,4,1,3,6,7,8,2] => [3,8,4,2,1,5,6,7] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[8,4,1,5,3,7,2,6] => [3,7,5,2,4,8,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,5,4,1,3,2,8,6] => [4,6,5,3,2,8,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,1,3,4,6,7,8,2] => [2,8,3,4,1,5,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]
[3,1,8,2,5,7,4,6] => [2,4,1,7,5,8,6,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[8,3,2,6,1,4,7,5] => [5,3,2,6,8,4,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[2,8,1,6,4,3,7,5] => [3,1,6,5,8,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,6,1,3,8,7,5,4] => [3,1,4,8,7,2,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[2,5,7,1,3,8,6,4] => [4,1,5,8,2,7,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[2,7,1,5,8,4,6,3] => [3,1,8,6,4,7,2,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[2,7,1,6,4,8,3,5] => [3,1,7,5,8,4,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,7,1,6,5,3,8,4] => [3,1,6,8,5,4,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,8,1,7,6,5,4,3] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,2,7,1,6,5,4] => [5,3,2,8,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,1,8,7,3,2,6,5] => [2,6,5,1,8,7,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[7,4,2,8,1,6,5,3] => [5,3,8,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,7,5,3,2,1,6,4] => [6,5,4,8,3,7,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,4,6,2,1,8,3,5] => [5,4,7,2,8,3,1,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,6,8,5,1,7,3,2] => [5,8,7,1,4,2,6,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[4,7,5,1,3,8,6,2] => [4,8,5,1,3,7,2,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[5,1,7,6,3,8,2,4] => [2,7,5,8,1,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,1,8,7,6,4,3,2] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,5,2,1,7,6,4,3] => [4,3,8,7,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,6,1,7,4,8,2,5] => [3,7,1,5,8,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,1,8,6,3,7,2,5] => [2,7,5,1,8,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,4,6,8,5,7,1,2] => [7,8,1,2,5,3,6,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[5,4,8,7,3,6,1,2] => [7,8,5,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,5,4,7,3,6,2,1] => [8,7,5,3,2,6,4,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,3,7,2,4,8,1,5] => [7,4,2,5,8,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,6,8,4,2,7,3,1] => [8,5,7,4,1,2,6,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[5,7,4,2,8,1,3,6] => [6,4,7,3,1,8,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,5,2,7,1,3,8,4] => [5,3,6,8,2,1,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,6,5,4,2,1,7,3] => [6,5,8,4,3,2,7,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,4,7,3,1,8,2,5] => [5,7,4,2,8,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,5,8,4,6,3,2,1] => [8,7,6,4,2,5,1,3] => [[[[[[.,.],[.,.]],[.,.]],.],.],.]
[6,5,4,3,2,1,9,8,7] => [6,5,4,3,2,1,9,8,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[6,5,4,3,2,1,8,7,9] => [6,5,4,3,2,1,8,7,9] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[5,4,3,2,1,9,8,7,6] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[5,4,3,2,1,8,7,6,9] => [5,4,3,2,1,8,7,6,9] => [[[[[.,.],.],.],.],[[[.,.],.],[.,.]]]
[5,4,3,2,1,7,6,9,8] => [5,4,3,2,1,7,6,9,8] => [[[[[.,.],.],.],.],[[.,.],[[.,.],.]]]
[5,4,3,2,1,7,6,8,9] => [5,4,3,2,1,7,6,8,9] => [[[[[.,.],.],.],.],[[.,.],[.,[.,.]]]]
[4,3,2,1,8,7,6,5,9] => [4,3,2,1,8,7,6,5,9] => [[[[.,.],.],.],[[[[.,.],.],.],[.,.]]]
[4,3,2,1,7,6,5,9,8] => [4,3,2,1,7,6,5,9,8] => [[[[.,.],.],.],[[[.,.],.],[[.,.],.]]]
[4,3,2,1,7,6,5,8,9] => [4,3,2,1,7,6,5,8,9] => [[[[.,.],.],.],[[[.,.],.],[.,[.,.]]]]
[4,3,2,1,6,5,8,7,9] => [4,3,2,1,6,5,8,7,9] => [[[[.,.],.],.],[[.,.],[[.,.],[.,.]]]]
[4,3,2,1,6,5,7,8,9] => [4,3,2,1,6,5,7,8,9] => [[[[.,.],.],.],[[.,.],[.,[.,[.,.]]]]]
[3,2,1,6,5,4,8,7,9] => [3,2,1,6,5,4,8,7,9] => [[[.,.],.],[[[.,.],.],[[.,.],[.,.]]]]
[3,2,1,6,5,4,7,8,9] => [3,2,1,6,5,4,7,8,9] => [[[.,.],.],[[[.,.],.],[.,[.,[.,.]]]]]
[3,2,1,5,4,7,6,9,8] => [3,2,1,5,4,7,6,9,8] => [[[.,.],.],[[.,.],[[.,.],[[.,.],.]]]]
[3,2,1,5,4,7,6,8,9] => [3,2,1,5,4,7,6,8,9] => [[[.,.],.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,2,1,5,4,6,7,8,9] => [3,2,1,5,4,6,7,8,9] => [[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,1,4,3,6,5,7,8,9] => [2,1,4,3,6,5,7,8,9] => [[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[2,1,4,3,5,6,7,8,9] => [2,1,4,3,5,6,7,8,9] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[7,6,5,4,3,2,1,10,9,8] => [7,6,5,4,3,2,1,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[7,6,5,4,3,2,1,9,8,10] => [7,6,5,4,3,2,1,9,8,10] => [[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]]
[6,5,4,3,2,1,9,8,7,10] => [6,5,4,3,2,1,9,8,7,10] => [[[[[[.,.],.],.],.],.],[[[.,.],.],[.,.]]]
[6,5,4,3,2,1,8,7,9,10] => [6,5,4,3,2,1,8,7,9,10] => [[[[[[.,.],.],.],.],.],[[.,.],[.,[.,.]]]]
[5,4,3,2,1,9,8,7,6,10] => [5,4,3,2,1,9,8,7,6,10] => [[[[[.,.],.],.],.],[[[[.,.],.],.],[.,.]]]
[5,4,3,2,1,8,7,6,10,9] => [5,4,3,2,1,8,7,6,10,9] => [[[[[.,.],.],.],.],[[[.,.],.],[[.,.],.]]]
[5,4,3,2,1,8,7,6,9,10] => [5,4,3,2,1,8,7,6,9,10] => [[[[[.,.],.],.],.],[[[.,.],.],[.,[.,.]]]]
[5,4,3,2,1,7,6,9,8,10] => [5,4,3,2,1,7,6,9,8,10] => [[[[[.,.],.],.],.],[[.,.],[[.,.],[.,.]]]]
[5,4,3,2,1,7,6,8,9,10] => [5,4,3,2,1,7,6,8,9,10] => [[[[[.,.],.],.],.],[[.,.],[.,[.,[.,.]]]]]
[4,3,2,1,8,7,6,5,9,10] => [4,3,2,1,8,7,6,5,9,10] => [[[[.,.],.],.],[[[[.,.],.],.],[.,[.,.]]]]
[4,3,2,1,7,6,5,10,9,8] => [4,3,2,1,7,6,5,10,9,8] => [[[[.,.],.],.],[[[.,.],.],[[[.,.],.],.]]]
[4,3,2,1,7,6,5,8,9,10] => [4,3,2,1,7,6,5,8,9,10] => [[[[.,.],.],.],[[[.,.],.],[.,[.,[.,.]]]]]
[4,3,2,1,6,5,8,7,9,10] => [4,3,2,1,6,5,8,7,9,10] => [[[[.,.],.],.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,3,2,1,6,5,7,8,9,10] => [4,3,2,1,6,5,7,8,9,10] => [[[[.,.],.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,2,1,6,5,4,9,8,7,10] => [3,2,1,6,5,4,9,8,7,10] => [[[.,.],.],[[[.,.],.],[[[.,.],.],[.,.]]]]
[3,2,1,6,5,4,8,7,10,9] => [3,2,1,6,5,4,8,7,10,9] => [[[.,.],.],[[[.,.],.],[[.,.],[[.,.],.]]]]
[3,2,1,6,5,4,8,7,9,10] => [3,2,1,6,5,4,8,7,9,10] => [[[.,.],.],[[[.,.],.],[[.,.],[.,[.,.]]]]]
[3,2,1,6,5,4,7,8,9,10] => [3,2,1,6,5,4,7,8,9,10] => [[[.,.],.],[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[3,2,1,5,4,7,6,9,8,10] => [3,2,1,5,4,7,6,9,8,10] => [[[.,.],.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[3,2,1,5,4,7,6,8,9,10] => [3,2,1,5,4,7,6,8,9,10] => [[[.,.],.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[3,2,1,5,4,6,7,8,9,10] => [3,2,1,5,4,6,7,8,9,10] => [[[.,.],.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[2,1,4,3,6,5,8,7,9,10] => [2,1,4,3,6,5,8,7,9,10] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[2,1,4,3,6,5,7,8,9,10] => [2,1,4,3,6,5,7,8,9,10] => [[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[2,1,4,3,5,6,7,8,9,10] => [2,1,4,3,5,6,7,8,9,10] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[5,6,3,7,4,2,1,8] => [7,6,3,5,1,2,4,8] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,6,3,8,5,1,4,2] => [6,8,3,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,4,8,6,3,1,5,2] => [6,8,5,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,2,7,6,5,3,1,8] => [7,2,6,1,5,4,3,8] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,7,2,4,6,5,1,8] => [7,3,1,4,6,5,2,8] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[8,1,3,4,5,2,6,7] => [2,6,3,4,5,7,8,1] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,2,8,4,1,5,7,3] => [5,2,8,4,6,1,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[6,7,4,8,5,1,2,3] => [6,7,8,3,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,2,7,8,5,1,6,4] => [6,2,1,8,5,7,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,1,4,8,5,3,7,2] => [2,8,6,3,5,1,7,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[1,4,8,5,2,6,7,3] => [1,5,8,2,4,6,7,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[3,7,1,4,2,5,8,6] => [3,5,1,4,6,8,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,1,5,3,6,8,2,7] => [2,7,4,1,3,5,8,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,6,4,3,1,8,2,5] => [5,7,4,3,8,2,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[5,4,2,1,7,8,6,3] => [4,3,8,2,1,7,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[8,6,2,7,1,4,5,3] => [5,3,8,6,7,2,4,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[1,7,3,6,2,8,5,4] => [1,5,3,8,7,4,2,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[5,2,3,4,7,1,8,6] => [6,2,3,4,1,8,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,7,3,1,5,4,2,8] => [4,7,3,6,5,1,2,8] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,1,3,2,4,5,6,7] => [2,4,3,5,6,7,8,1] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[8,4,1,7,2,3,6,5] => [3,5,6,2,8,7,4,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,8,4,1,2,5,7,3] => [4,5,8,3,6,1,7,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[8,6,1,5,4,7,3,2] => [3,8,7,5,4,2,6,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[5,2,1,4,7,6,3,8] => [3,2,7,4,1,6,5,8] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[4,2,1,3,5,8,7,6] => [3,2,4,1,5,8,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[5,4,1,3,6,2,8,7] => [3,6,4,2,1,5,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,1,4,3,5,6,7,2] => [2,8,4,3,5,6,7,1] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[3,1,4,2,6,5,8,7,9] => [2,4,1,3,6,5,8,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[3,1,5,2,6,4,8,7,9] => [2,4,1,6,3,5,8,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[3,1,5,2,7,4,8,6,9] => [2,4,1,6,3,8,5,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[3,1,5,2,7,4,6,9,8] => [2,4,1,6,3,7,5,9,8] => [[.,.],[[.,.],[[.,.],[.,[[.,.],.]]]]]
[3,1,5,2,4,7,6,9,8] => [2,4,1,5,3,7,6,9,8] => [[.,.],[[.,.],[.,[[.,.],[[.,.],.]]]]]
[3,1,2,5,4,7,6,9,8] => [2,3,1,5,4,7,6,9,8] => [[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[3,1,4,2,6,5,8,7,10,9] => [2,4,1,3,6,5,8,7,10,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[4,1,5,2,6,3,8,7,9] => [2,4,6,1,3,5,8,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[3,1,5,2,6,4,8,7,10,9] => [2,4,1,6,3,5,8,7,10,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[3,1,6,2,7,4,8,5,9] => [2,4,1,6,8,3,5,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[3,1,5,2,7,4,8,6,10,9] => [2,4,1,6,3,8,5,7,10,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[3,1,5,2,8,4,9,6,7] => [2,4,1,6,3,8,9,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[3,1,5,2,7,4,9,6,10,8] => [2,4,1,6,3,8,5,10,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[3,1,5,2,7,4,6,8,9] => [2,4,1,6,3,7,5,8,9] => [[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[3,1,5,2,7,4,9,6,8,10] => [2,4,1,6,3,8,5,9,7,10] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[3,1,5,2,4,7,9,6,8] => [2,4,1,5,3,8,6,9,7] => [[.,.],[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[3,1,5,2,7,4,6,9,8,10] => [2,4,1,6,3,7,5,9,8,10] => [[.,.],[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]]
[3,1,2,5,7,4,6,9,8] => [2,3,1,6,4,7,5,9,8] => [[.,.],[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[3,1,5,2,4,7,6,9,8,10] => [2,4,1,5,3,7,6,9,8,10] => [[.,.],[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]
[1,3,5,2,4,7,6,9,8] => [1,4,2,5,3,7,6,9,8] => [.,[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]]
[3,1,2,5,4,7,6,9,8,10] => [2,3,1,5,4,7,6,9,8,10] => [[.,.],[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[6,8,2,4,5,1,3,7] => [6,3,7,4,5,1,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,6,7,2,5,1,4,8] => [6,4,1,7,5,2,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,6,7,3,1,5,2,8] => [5,7,4,1,6,2,3,8] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,8,1,2,4,7,3,6] => [3,4,7,5,1,8,6,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[6,8,1,3,5,2,7,4] => [3,6,4,8,5,1,7,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,8,3,1,4,5,7,2] => [4,8,3,5,6,1,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[7,5,1,8,2,3,6,4] => [3,5,6,8,2,7,1,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,1,8,2,3,4,7,5] => [2,4,5,6,8,1,7,3] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[5,3,8,4,2,6,7,1] => [8,5,2,4,1,6,7,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[5,1,8,4,6,3,7,2] => [2,8,6,4,1,5,7,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[4,1,8,3,5,7,2,6] => [2,7,4,1,5,8,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,4,7,2,6,1,8,5] => [6,4,1,2,8,5,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,5,7,3,2,6,8,1] => [8,5,4,1,2,6,3,7] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[4,5,7,2,3,6,8,1] => [8,4,5,1,2,6,3,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[2,6,3,4,7,5,8,1] => [8,1,3,4,6,2,5,7] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[3,6,4,2,7,5,8,1] => [8,4,1,3,6,2,5,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[4,5,2,7,1,6,8,3] => [5,3,8,1,2,6,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,4,1,6,5,8,2,7] => [3,7,1,2,5,4,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,1,2,8,5,7,3,6] => [2,3,7,1,5,8,6,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[5,1,4,8,6,2,7,3] => [2,6,8,3,1,5,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[7,3,1,4,8,5,6,2] => [3,8,2,4,6,7,1,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[5,6,3,1,7,4,2,8] => [4,7,3,6,1,2,5,8] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[7,3,4,1,8,5,2,6] => [4,7,2,3,6,8,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,4,2,8,7,1,5,3] => [6,3,8,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,2,4,8,1,5,3,6] => [5,2,7,3,6,8,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,6,3,7,5,1,4,8] => [6,1,3,7,5,2,4,8] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[7,1,3,8,5,2,4,6] => [2,6,3,7,5,8,1,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[1,5,3,7,8,2,4,6] => [1,6,3,7,2,8,4,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[3,2,6,7,1,8,4,5] => [5,2,1,7,8,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,6,3,1,7,8,5,2] => [4,8,3,1,7,2,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[5,3,1,6,7,8,4,2] => [3,8,2,7,1,4,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[4,1,6,2,7,8,5,3] => [2,4,8,1,7,3,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[2,1,3,4,8,7,5,6] => [2,1,3,4,7,8,6,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[4,5,6,7,8,9,1,2,3] => [7,8,9,1,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[4,5,6,7,8,9,2,3,1] => [9,7,8,1,2,3,4,5,6] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.]
[5,6,7,8,9,1,2,3,4] => [6,7,8,9,1,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[5,6,7,8,9,2,3,4,1] => [9,6,7,8,1,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]],.]
[5,6,7,8,9,3,4,1,2] => [8,9,6,7,1,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],[.,.]]
[5,6,7,8,9,3,4,2,1] => [9,8,6,7,1,2,3,4,5] => [[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.],.]
[6,7,8,9,2,3,4,5,1] => [9,5,6,7,8,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],.]
[6,7,8,9,4,5,3,2,1] => [9,8,7,5,6,1,2,3,4] => [[[[[.,[.,[.,[.,.]]]],[.,.]],.],.],.]
[7,8,9,5,6,4,3,2,1] => [9,8,7,6,4,5,1,2,3] => [[[[[[.,[.,[.,.]]],[.,.]],.],.],.],.]
[8,9,6,7,5,4,3,2,1] => [9,8,7,6,5,3,4,1,2] => [[[[[[[.,[.,.]],[.,.]],.],.],.],.],.]
[4,5,6,7,8,9,10,1,2,3] => [8,9,10,1,2,3,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[4,5,6,7,8,9,10,2,3,1] => [10,8,9,1,2,3,4,5,6,7] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]],.]
[5,6,7,8,9,10,1,2,3,4] => [7,8,9,10,1,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[5,6,7,8,9,10,2,3,4,1] => [10,7,8,9,1,2,3,4,5,6] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]],.]
[7,8,9,10,4,5,6,3,2,1] => [10,9,8,5,6,7,1,2,3,4] => [[[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.],.],.]
[8,9,10,5,6,7,2,3,4,1] => [10,7,8,9,4,5,6,1,2,3] => [[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]],.]
[9,10,7,8,5,6,3,4,2,1] => [10,9,7,8,5,6,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.],.]
[9,10,7,8,6,5,4,3,2,1] => [10,9,8,7,6,5,3,4,1,2] => [[[[[[[[.,[.,.]],[.,.]],.],.],.],.],.],.]
[4,8,3,7,6,5,1,2] => [7,8,3,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,3,8,7,5,4,1,2] => [7,8,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,3,8,7,6,4,1,2] => [7,8,2,6,1,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,8,7,6,1,5,4,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,2,8,7,6,1,4,3] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,8,2,6,5,1,4,3] => [6,3,8,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,1,8,7,5,4,3,2] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,8,7,6,5,4,2] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,2,6,1,5,4,3] => [5,3,8,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,2,8,7,1,5,4,3] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,2,7,6,1,5,3] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,8,7,2,1,6,5,4] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,5,8,7,1,4,3,2] => [5,8,7,6,2,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,1,7,6,5,3,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,4,1,8,7,6,3,2] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,4,8,1,7,5,3,2] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,8,4,1,6,5,3,2] => [4,8,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,8,3,1,6,5,4,2] => [4,8,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,3,8,1,7,5,4,2] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,3,1,8,7,6,4,2] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,2,1,6,5,4,3] => [4,3,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,5,3,1,8,7,4,2] => [4,8,3,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,4,3,1,8,7,6,2] => [4,8,3,2,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,5,2,1,8,6,4,3] => [4,3,8,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,3,2,1,8,6,5,4] => [4,3,2,8,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,3,2,1,8,7,5,4] => [4,3,2,8,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[11,9,7,5,3,1,12,10,8,6,4,2] => [6,12,5,11,4,10,3,9,2,8,1,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[6,1,4,2,3,5,8,7] => [2,4,5,3,6,1,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[8,6,1,4,2,3,5,7] => [3,5,6,4,7,2,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[6,8,1,4,2,3,5,7] => [3,5,6,4,7,1,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,2,3,6,1,4,5,7] => [5,2,3,6,7,4,8,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,2,3,8,1,4,5,7] => [5,2,3,6,7,1,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,6,2,3,8,1,5,7] => [6,3,4,1,7,2,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,4,3,6,2,1,5,7] => [6,5,3,2,7,4,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[2,8,4,3,6,1,5,7] => [6,1,4,3,7,5,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[2,6,3,8,4,1,5,7] => [6,1,3,5,7,2,8,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[8,3,6,2,1,4,5,7] => [5,4,2,6,7,3,8,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[6,3,8,2,4,1,5,7] => [6,4,2,5,7,1,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,6,4,7,8,5,1,2] => [7,8,1,3,6,2,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[1,6,4,2,7,5,8,3] => [1,4,8,3,6,2,5,7] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[1,4,7,2,5,6,8,3] => [1,4,8,2,5,6,3,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[6,4,8,5,3,7,1,2] => [7,8,5,2,4,1,6,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[1,6,5,4,2,7,8,3] => [1,5,8,4,3,2,6,7] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[4,2,5,3,6,1,7,8] => [6,2,4,1,3,5,7,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,4,6,2,8,5,7,3] => [1,4,8,2,6,3,7,5] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[4,8,5,3,1,6,2,7] => [5,7,4,1,3,6,8,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[1,3,6,8,7,5,2,4] => [1,7,2,8,6,3,5,4] => [.,[[.,[[.,[[.,.],.]],.]],[.,.]]]
[1,8,2,5,4,7,6,3] => [1,3,8,5,4,7,6,2] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[1,2,7,3,5,8,6,4] => [1,2,4,8,5,7,3,6] => [.,[.,[[.,.],[[.,[[.,.],.]],.]]]]
[6,1,3,2,5,7,8,4] => [2,4,3,8,5,1,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[4,2,1,3,5,7,8,6] => [3,2,4,1,5,8,6,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[7,3,2,4,5,1,8,6] => [6,3,2,4,5,8,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,8,4,2,6,3,1,5] => [7,4,6,3,8,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,2,6,3,8,7,1,5] => [7,2,4,1,8,3,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[4,3,6,8,1,2,7,5] => [5,6,2,1,8,3,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,4,3,5,2,8,1,7] => [7,5,3,2,4,1,8,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,1,7,2,8,3,9,4,10,5] => [2,4,6,8,10,1,3,5,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[6,1,7,2,8,9,3,4,10,5] => [2,4,7,8,10,1,3,5,6,9] => [[.,.],[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]]
[6,1,7,2,8,9,3,10,4,5] => [2,4,7,9,10,1,3,5,6,8] => [[.,.],[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]]
[6,1,7,2,8,9,10,3,4,5] => [2,4,8,9,10,1,3,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]]
[6,1,7,8,2,3,9,4,10,5] => [2,5,6,8,10,1,3,4,7,9] => [[.,.],[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]]
[6,1,7,8,2,9,3,4,10,5] => [2,5,7,8,10,1,3,4,6,9] => [[.,.],[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]]
[6,1,7,8,9,2,3,10,4,5] => [2,6,7,9,10,1,3,4,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]]
[6,1,7,8,9,2,10,3,4,5] => [2,6,8,9,10,1,3,4,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]]
[6,1,7,8,9,10,2,3,4,5] => [2,7,8,9,10,1,3,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]
[6,7,1,2,8,3,9,4,10,5] => [3,4,6,8,10,1,2,5,7,9] => [[.,[.,.]],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[6,7,1,2,8,9,3,4,10,5] => [3,4,7,8,10,1,2,5,6,9] => [[.,[.,.]],[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[6,7,1,2,8,9,10,3,4,5] => [3,4,8,9,10,1,2,5,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[6,7,1,8,2,3,9,4,10,5] => [3,5,6,8,10,1,2,4,7,9] => [[.,[.,.]],[[.,.],[.,[[.,.],[[.,.],.]]]]]
[6,7,1,8,2,9,3,4,10,5] => [3,5,7,8,10,1,2,4,6,9] => [[.,[.,.]],[[.,.],[[.,.],[.,[[.,.],.]]]]]
[6,7,1,8,2,9,3,10,4,5] => [3,5,7,9,10,1,2,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[6,7,1,8,9,2,10,3,4,5] => [3,6,8,9,10,1,2,4,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[6,7,1,8,9,10,2,3,4,5] => [3,7,8,9,10,1,2,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[6,7,8,1,2,3,9,4,10,5] => [4,5,6,8,10,1,2,3,7,9] => [[.,[.,[.,.]]],[.,[.,[[.,.],[[.,.],.]]]]]
[6,7,8,1,2,9,3,4,10,5] => [4,5,7,8,10,1,2,3,6,9] => [[.,[.,[.,.]]],[.,[[.,.],[.,[[.,.],.]]]]]
[6,7,8,1,9,10,2,3,4,5] => [4,7,8,9,10,1,2,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,[.,[.,.]]]]]
[6,7,8,9,1,2,3,4,10,5] => [5,6,7,8,10,1,2,3,4,9] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[[.,.],.]]]]]
[7,1,8,2,9,3,10,4,11,5,12,6] => [2,4,6,8,10,12,1,3,5,7,9,11] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[7,1,8,2,9,3,10,11,4,5,12,6] => [2,4,6,9,10,12,1,3,5,7,8,11] => [[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]]]
[7,1,8,2,9,10,3,4,11,5,12,6] => [2,4,7,8,10,12,1,3,5,6,9,11] => [[.,.],[[.,.],[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]]]
[7,1,8,2,9,10,3,11,4,5,12,6] => [2,4,7,9,10,12,1,3,5,6,8,11] => [[.,.],[[.,.],[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]]]
[7,1,8,2,9,10,3,11,4,12,5,6] => [2,4,7,9,11,12,1,3,5,6,8,10] => [[.,.],[[.,.],[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]]]
[7,1,8,2,9,10,3,11,12,4,5,6] => [2,4,7,10,11,12,1,3,5,6,8,9] => [[.,.],[[.,.],[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]]]
[7,1,8,2,9,10,11,3,4,12,5,6] => [2,4,8,9,11,12,1,3,5,6,7,10] => [[.,.],[[.,.],[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]]]
[7,1,8,2,9,10,11,3,12,4,5,6] => [2,4,8,10,11,12,1,3,5,6,7,9] => [[.,.],[[.,.],[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]]]
[7,1,8,2,9,10,11,12,3,4,5,6] => [2,4,9,10,11,12,1,3,5,6,7,8] => [[.,.],[[.,.],[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[7,1,8,9,2,3,10,4,11,5,12,6] => [2,5,6,8,10,12,1,3,4,7,9,11] => [[.,.],[[.,[.,.]],[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[7,1,8,9,2,3,10,11,4,5,12,6] => [2,5,6,9,10,12,1,3,4,7,8,11] => [[.,.],[[.,[.,.]],[.,[[.,[.,.]],[.,[[.,.],.]]]]]]
[7,1,8,9,2,10,3,4,11,5,12,6] => [2,5,7,8,10,12,1,3,4,6,9,11] => [[.,.],[[.,[.,.]],[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[7,1,8,9,2,10,3,11,4,5,12,6] => [2,5,7,9,10,12,1,3,4,6,8,11] => [[.,.],[[.,[.,.]],[[.,.],[[.,.],[.,[[.,.],.]]]]]]
[7,1,8,9,2,10,11,3,4,12,5,6] => [2,5,8,9,11,12,1,3,4,6,7,10] => [[.,.],[[.,[.,.]],[[.,[.,.]],[.,[[.,.],[.,.]]]]]]
[7,1,8,9,2,10,11,3,12,4,5,6] => [2,5,8,10,11,12,1,3,4,6,7,9] => [[.,.],[[.,[.,.]],[[.,[.,.]],[[.,.],[.,[.,.]]]]]]
[7,1,8,9,2,10,11,12,3,4,5,6] => [2,5,9,10,11,12,1,3,4,6,7,8] => [[.,.],[[.,[.,.]],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]]
[7,1,8,9,10,2,3,4,11,5,12,6] => [2,6,7,8,10,12,1,3,4,5,9,11] => [[.,.],[[.,[.,[.,.]]],[.,[.,[[.,.],[[.,.],.]]]]]]
[7,1,8,9,10,2,3,11,4,5,12,6] => [2,6,7,9,10,12,1,3,4,5,8,11] => [[.,.],[[.,[.,[.,.]]],[.,[[.,.],[.,[[.,.],.]]]]]]
[7,1,8,9,10,11,2,3,4,12,5,6] => [2,7,8,9,11,12,1,3,4,5,6,10] => [[.,.],[[.,[.,[.,[.,.]]]],[.,[.,[[.,.],[.,.]]]]]]
[7,1,8,9,10,11,2,3,12,4,5,6] => [2,7,8,10,11,12,1,3,4,5,6,9] => [[.,.],[[.,[.,[.,[.,.]]]],[.,[[.,.],[.,[.,.]]]]]]
[7,1,8,9,10,11,2,12,3,4,5,6] => [2,7,9,10,11,12,1,3,4,5,6,8] => [[.,.],[[.,[.,[.,[.,.]]]],[[.,.],[.,[.,[.,.]]]]]]
[7,1,8,9,10,11,12,2,3,4,5,6] => [2,8,9,10,11,12,1,3,4,5,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]]
[7,8,1,2,9,3,10,4,11,5,12,6] => [3,4,6,8,10,12,1,2,5,7,9,11] => [[.,[.,.]],[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[7,8,1,2,9,3,10,11,4,5,12,6] => [3,4,6,9,10,12,1,2,5,7,8,11] => [[.,[.,.]],[.,[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]]]
[7,8,1,2,9,10,3,4,11,5,12,6] => [3,4,7,8,10,12,1,2,5,6,9,11] => [[.,[.,.]],[.,[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]]]
[7,8,1,2,9,10,3,11,4,5,12,6] => [3,4,7,9,10,12,1,2,5,6,8,11] => [[.,[.,.]],[.,[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]]]
[7,8,1,2,9,10,3,11,12,4,5,6] => [3,4,7,10,11,12,1,2,5,6,8,9] => [[.,[.,.]],[.,[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]]]
[7,8,1,2,9,10,11,3,12,4,5,6] => [3,4,8,10,11,12,1,2,5,6,7,9] => [[.,[.,.]],[.,[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]]]
[7,8,1,2,9,10,11,12,3,4,5,6] => [3,4,9,10,11,12,1,2,5,6,7,8] => [[.,[.,.]],[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[7,8,1,9,2,3,10,4,11,5,12,6] => [3,5,6,8,10,12,1,2,4,7,9,11] => [[.,[.,.]],[[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[7,8,1,9,2,3,10,11,4,5,12,6] => [3,5,6,9,10,12,1,2,4,7,8,11] => [[.,[.,.]],[[.,.],[.,[[.,[.,.]],[.,[[.,.],.]]]]]]
[7,8,1,9,2,10,3,4,11,5,12,6] => [3,5,7,8,10,12,1,2,4,6,9,11] => [[.,[.,.]],[[.,.],[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[7,8,1,9,2,10,3,11,4,5,12,6] => [3,5,7,9,10,12,1,2,4,6,8,11] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,[[.,.],.]]]]]]
[7,8,1,9,2,10,11,3,12,4,5,6] => [3,5,8,10,11,12,1,2,4,6,7,9] => [[.,[.,.]],[[.,.],[[.,[.,.]],[[.,.],[.,[.,.]]]]]]
[7,8,1,9,2,10,11,12,3,4,5,6] => [3,5,9,10,11,12,1,2,4,6,7,8] => [[.,[.,.]],[[.,.],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]]
[7,8,1,9,10,2,3,4,11,5,12,6] => [3,6,7,8,10,12,1,2,4,5,9,11] => [[.,[.,.]],[[.,[.,.]],[.,[.,[[.,.],[[.,.],.]]]]]]
[7,8,1,9,10,2,3,11,4,5,12,6] => [3,6,7,9,10,12,1,2,4,5,8,11] => [[.,[.,.]],[[.,[.,.]],[.,[[.,.],[.,[[.,.],.]]]]]]
[7,8,1,9,10,11,2,3,12,4,5,6] => [3,7,8,10,11,12,1,2,4,5,6,9] => [[.,[.,.]],[[.,[.,[.,.]]],[.,[[.,.],[.,[.,.]]]]]]
[7,8,1,9,10,11,2,12,3,4,5,6] => [3,7,9,10,11,12,1,2,4,5,6,8] => [[.,[.,.]],[[.,[.,[.,.]]],[[.,.],[.,[.,[.,.]]]]]]
[7,8,1,9,10,11,12,2,3,4,5,6] => [3,8,9,10,11,12,1,2,4,5,6,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]]
[7,8,9,1,2,3,10,4,11,5,12,6] => [4,5,6,8,10,12,1,2,3,7,9,11] => [[.,[.,[.,.]]],[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[7,8,9,1,2,10,3,4,11,5,12,6] => [4,5,7,8,10,12,1,2,3,6,9,11] => [[.,[.,[.,.]]],[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[7,8,9,1,2,10,3,11,4,5,12,6] => [4,5,7,9,10,12,1,2,3,6,8,11] => [[.,[.,[.,.]]],[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]]
[7,8,9,1,2,10,11,12,3,4,5,6] => [4,5,9,10,11,12,1,2,3,6,7,8] => [[.,[.,[.,.]]],[.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]]
[7,8,9,1,10,2,3,4,11,5,12,6] => [4,6,7,8,10,12,1,2,3,5,9,11] => [[.,[.,[.,.]]],[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]
[7,8,9,1,10,2,3,11,4,5,12,6] => [4,6,7,9,10,12,1,2,3,5,8,11] => [[.,[.,[.,.]]],[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]]
[7,8,9,1,10,11,2,12,3,4,5,6] => [4,7,9,10,11,12,1,2,3,5,6,8] => [[.,[.,[.,.]]],[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]]
[7,8,9,1,10,11,12,2,3,4,5,6] => [4,8,9,10,11,12,1,2,3,5,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]]
[7,8,9,10,1,11,12,2,3,4,5,6] => [5,8,9,10,11,12,1,2,3,4,6,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[1,8,6,7,5,3,4,2] => [1,8,6,7,5,3,4,2] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[1,5,8,7,2,6,4,3] => [1,5,8,7,2,6,4,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[5,4,8,6,2,3,7,1] => [8,5,6,2,1,4,7,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[2,7,6,1,3,5,4,8] => [4,1,5,7,6,3,2,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[6,4,1,8,2,5,7,3] => [3,5,8,2,6,1,7,4] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[2,8,6,1,3,5,4,7] => [4,1,5,7,6,3,8,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[4,1,3,6,5,8,7,2] => [2,8,3,1,5,4,7,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[2,1,6,3,5,8,7,4] => [2,1,4,8,5,3,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[2,4,1,3,8,5,7,6] => [3,1,4,2,6,8,7,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[4,6,1,3,5,8,7,2] => [3,8,4,1,5,2,7,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[6,1,4,3,5,8,7,2] => [2,8,4,3,5,1,7,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[6,4,1,3,5,8,7,2] => [3,8,4,2,5,1,7,6] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[4,2,1,3,6,5,7,8] => [3,2,4,1,6,5,7,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[4,2,1,6,3,5,7,8] => [3,2,5,1,6,4,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[6,2,1,8,3,5,7,4] => [3,2,5,8,6,1,7,4] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[6,2,1,3,8,5,7,4] => [3,2,4,8,6,1,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[6,1,4,3,8,5,7,2] => [2,8,4,3,6,1,7,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[1,6,4,3,8,5,7,2] => [1,8,4,3,6,2,7,5] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[8,1,4,3,6,5,7,2] => [2,8,4,3,6,5,7,1] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[8,2,1,4,3,5,7,6] => [3,2,5,4,6,8,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[8,4,1,6,3,5,7,2] => [3,8,5,2,6,4,7,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[8,1,4,6,3,5,7,2] => [2,8,5,3,6,4,7,1] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[1,6,4,8,3,5,7,2] => [1,8,5,3,6,2,7,4] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[6,4,1,8,3,5,7,2] => [3,8,5,2,6,1,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[6,4,8,1,3,5,7,2] => [4,8,5,2,6,1,7,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,2,8,1,3,5,7,6] => [4,2,5,1,6,8,7,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,6,1,8,3,5,7,2] => [3,8,5,1,6,2,7,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[2,1,6,8,3,5,7,4] => [2,1,5,8,6,3,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[4,1,3,6,8,5,7,2] => [2,8,3,1,6,4,7,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[1,4,3,6,8,5,7,2] => [1,8,3,2,6,4,7,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[4,1,3,8,6,5,7,2] => [2,8,3,1,6,5,7,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[2,1,8,3,6,5,7,4] => [2,1,4,8,6,5,7,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,8,1,4,3,5,7,6] => [3,1,5,4,6,8,7,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,8,1,6,3,5,7,4] => [3,1,5,8,6,4,7,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[4,1,8,6,3,5,7,2] => [2,8,5,1,6,4,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[2,8,4,1,3,5,7,6] => [4,1,5,3,6,8,7,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[4,6,2,1,3,5,7,8] => [4,3,5,1,6,2,7,8] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[6,1,8,4,3,5,7,2] => [2,8,5,4,6,1,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[1,6,8,4,3,5,7,2] => [1,8,5,4,6,2,7,3] => [.,[[[[.,[.,.]],.],[.,[.,.]]],.]]
[1,8,6,4,3,5,7,2] => [1,8,5,4,6,3,7,2] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[8,6,4,1,3,5,7,2] => [4,8,5,3,6,2,7,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[7,8,6,5,2,1,4,3] => [6,5,8,7,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,7,4,1,8,6,3,2] => [4,8,7,3,1,6,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,8,4,1,7,2,5,3] => [4,6,8,3,7,1,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,4,6,1,7,8,3,2] => [4,8,7,2,1,3,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[5,6,4,1,8,7,3,2] => [4,8,7,3,1,2,6,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,8,4,6,7,2,1] => [8,7,1,4,2,5,6,3] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[3,6,8,4,5,7,2,1] => [8,7,1,4,5,2,6,3] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[3,7,1,5,4,6,2,8] => [3,7,1,5,4,6,2,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,8,1,5,4,6,7,2] => [3,8,1,5,4,6,7,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[3,7,1,5,4,6,8,2] => [3,8,1,5,4,6,2,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[6,7,1,4,5,3,8,2] => [3,8,6,4,5,1,2,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[5,7,1,4,6,3,8,2] => [3,8,6,4,1,5,2,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[5,6,4,2,7,3,8,1] => [8,4,6,3,1,2,5,7] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[3,8,1,5,4,6,2,7] => [3,7,1,5,4,6,8,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,6,1,5,4,2,7,8] => [3,6,1,5,4,2,7,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,6,1,5,4,8,2,7] => [3,7,1,5,4,2,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,7,3,1,4,2,8,5] => [4,6,3,5,8,1,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,6,1,5,4,7,8,2] => [3,8,1,5,4,2,6,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[3,4,1,2,7,6,5,8] => [3,4,1,2,7,6,5,8] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[3,4,1,2,6,8,7,5] => [3,4,1,2,8,5,7,6] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[5,8,1,4,7,3,2,6] => [3,7,6,4,1,8,5,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,8,1,5,4,7,2,6] => [3,7,1,5,4,8,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,6,1,5,4,8,7,2] => [3,8,1,5,4,2,7,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,6,1,5,4,7,2,8] => [3,7,1,5,4,2,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,7,3,1,4,2,5,8] => [4,6,3,5,7,1,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[6,8,3,1,4,2,7,5] => [4,6,3,5,8,1,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[7,8,4,2,6,5,1,3] => [7,4,8,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,5,8,7,3,4,2,1] => [8,7,5,6,2,1,4,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[3,7,1,5,4,2,6,8] => [3,6,1,5,4,7,2,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,8,1,5,4,2,7,6] => [3,6,1,5,4,8,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,8,1,4,7,3,6,2] => [3,8,6,4,1,7,5,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[6,8,4,2,7,5,3,1] => [8,4,7,3,6,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[6,4,7,2,8,5,3,1] => [8,4,7,2,6,1,3,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,7,1,5,4,8,6,2] => [3,8,1,5,4,7,2,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,4,1,2,8,5,7,6] => [3,4,1,2,6,8,7,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,4,1,2,5,8,7,6] => [3,4,1,2,5,8,7,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[3,7,1,5,4,2,8,6] => [3,6,1,5,4,8,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,8,3,1,4,5,2,7] => [4,7,3,5,6,1,8,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,8,1,5,4,2,6,7] => [3,6,1,5,4,7,8,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[9,8,7,6,5,4,2,1,3] => [8,7,9,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,5,3,2,1,4] => [8,7,6,9,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,6,3,5,2,1,4] => [7,6,4,8,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[9,8,7,6,4,3,2,1,5] => [8,7,6,5,9,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[9,8,7,5,4,3,2,1,6] => [8,7,6,5,4,9,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[9,8,6,5,4,3,2,1,7] => [8,7,6,5,4,3,9,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[9,7,6,5,4,3,2,1,8] => [8,7,6,5,4,3,2,9,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,5,4,1,3,2] => [7,9,8,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[10,9,8,7,6,5,4,2,1,3] => [9,8,10,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,5,2,4,1,3] => [8,6,9,7,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[10,9,8,7,6,5,3,2,1,4] => [9,8,7,10,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[10,9,8,7,6,4,3,2,1,5] => [9,8,7,6,10,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[8,7,6,2,5,4,1,3] => [7,4,8,6,5,3,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[10,9,8,7,5,4,3,2,1,6] => [9,8,7,6,5,10,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[8,7,3,6,5,2,1,4] => [7,6,3,8,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[10,9,8,6,5,4,3,2,1,7] => [9,8,7,6,5,4,10,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[6,5,8,4,3,2,1,7] => [7,6,5,4,2,1,8,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[10,9,7,6,5,4,3,2,1,8] => [9,8,7,6,5,4,3,10,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[5,8,7,4,3,2,1,6] => [7,6,5,4,1,8,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
[10,8,7,6,5,4,3,2,1,9] => [9,8,7,6,5,4,3,2,10,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[4,5,2,7,3,1,8,6] => [6,3,5,1,2,8,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,3,7,8,6,5,1,2] => [7,8,2,1,6,5,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[4,1,7,2,5,8,6,3] => [2,4,8,1,5,7,3,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[7,8,2,1,5,6,4,3] => [4,3,8,7,5,6,1,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[1,6,2,5,8,4,3,7] => [1,3,7,6,4,2,8,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[2,1,8,7,4,5,3,6] => [2,1,7,5,6,8,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,3,1,6,8,5,2,4] => [3,7,2,8,6,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[1,5,8,6,2,3,7,4] => [1,5,6,8,2,4,7,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[2,4,8,3,1,6,5,7] => [5,1,4,2,7,6,8,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[5,2,7,1,8,6,3,4] => [4,2,7,8,1,6,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,6,1,3,8,7,4,5] => [3,1,4,7,8,2,6,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[6,5,2,8,1,7,3,4] => [5,3,7,8,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,8,6,5,1,7,4,3] => [5,1,8,7,4,3,6,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,3,2,8,4,1,7,5] => [6,3,2,5,8,1,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,4,2,8,3,1,7,6] => [6,3,5,2,1,8,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,8,5,3,1,7,6,4] => [5,1,4,8,3,7,6,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,8,6,4,1,7,5,3] => [5,1,8,4,7,3,6,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,3,7,5,2,6,4,1] => [8,5,2,7,4,6,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,4,7,6,2,5,3,1] => [8,5,7,2,6,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,8,7,6,1,5,3,2] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,4,8,6,2,1,5,3] => [6,5,8,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,3,8,4,2,1,6,5] => [6,5,2,4,8,7,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,7,8,5,1,2,6,4] => [5,6,1,8,4,7,2,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[8,7,4,6,3,5,2,1] => [8,7,5,3,6,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,7,8,6,1,2,4,3] => [5,6,8,7,1,4,2,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[7,3,4,8,2,1,5,6] => [6,5,2,3,7,8,1,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[7,5,8,6,2,1,4,3] => [6,5,8,7,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,5,8,7,3,1,4,2] => [6,8,5,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[2,4,8,3,1,5,7,6] => [5,1,4,2,6,8,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[6,3,2,4,8,1,5,7] => [6,3,2,4,7,1,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[2,3,8,4,1,6,7,5] => [5,1,2,4,8,6,7,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[6,4,8,7,3,1,5,2] => [6,8,5,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[8,6,4,7,3,2,5,1] => [8,6,5,3,7,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,3,4,7,2,5,6,1] => [8,5,2,3,6,7,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,3,5,7,2,4,6,1] => [8,5,2,6,3,7,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,4,6,7,2,3,5,1] => [8,5,6,2,7,3,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[4,6,8,7,1,3,5,2] => [5,8,6,1,7,2,4,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[2,6,8,5,1,3,7,4] => [5,1,6,8,4,2,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[2,6,8,4,1,3,7,5] => [5,1,6,4,8,2,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[2,5,8,3,1,4,7,6] => [5,1,4,6,2,8,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[5,6,8,7,1,3,4,2] => [5,8,6,7,1,2,4,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[7,4,6,8,2,1,3,5] => [6,5,7,2,8,3,1,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[2,3,5,4,1,8,6,7] => [5,1,2,4,3,7,8,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[2,3,6,4,8,1,5,7] => [6,1,2,4,7,3,8,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[1,8,4,6,3,5,2,7] => [1,7,5,3,6,4,8,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[5,4,8,6,2,1,3,7] => [6,5,7,2,1,4,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[2,5,6,1,4,7,8,3] => [4,1,8,5,2,3,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[2,5,6,1,4,7,3,8] => [4,1,7,5,2,3,6,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[1,8,7,6,3,2,5,4] => [1,6,5,8,7,4,3,2] => [.,[[[[[.,.],.],.],.],[[.,.],.]]]
[1,8,7,6,3,2,4,5] => [1,6,5,7,8,4,3,2] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[5,7,8,6,2,3,4,1] => [8,5,6,7,1,4,2,3] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[2,7,6,1,8,5,3,4] => [4,1,7,8,6,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[6,3,5,1,7,2,4,8] => [4,6,2,7,3,1,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,3,4,7,6,1,5,8] => [6,1,2,3,7,5,4,8] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[7,3,5,8,4,1,2,6] => [6,7,2,5,3,8,1,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[1,8,4,5,2,7,3,6] => [1,5,7,3,4,8,6,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,8,4,5,2,7,6,3] => [1,5,8,3,4,7,6,2] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[7,3,5,8,4,1,6,2] => [6,8,2,5,3,7,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[2,7,6,4,8,5,1,3] => [7,1,8,4,6,3,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[7,3,5,4,6,8,1,2] => [7,8,2,4,3,5,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,3,5,4,7,1,8,2] => [6,8,2,4,3,1,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,3,5,4,7,1,2,8] => [6,7,2,4,3,1,5,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,4,1,5,6,8,7,2] => [3,8,1,2,4,5,7,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[3,7,1,6,8,5,2,4] => [3,7,1,8,6,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,3,1,8,6,4,7,5] => [3,1,2,6,8,5,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,8,4,3,6,2,5,7] => [1,6,4,3,7,5,8,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[2,3,1,8,6,4,5,7] => [3,1,2,6,7,5,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,7,1,6,8,5,4,2] => [3,8,1,7,6,4,2,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[6,3,5,4,7,2,1,8] => [7,6,2,4,3,1,5,8] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[7,3,5,4,6,8,2,1] => [8,7,2,4,3,5,1,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[2,7,6,4,8,5,3,1] => [8,1,7,4,6,3,2,5] => [[.,[[[[.,.],.],[[.,.],.]],.]],.]
[1,8,4,5,2,6,3,7] => [1,5,7,3,4,6,8,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[6,4,8,5,3,1,2,7] => [6,7,5,2,4,1,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[7,3,5,8,4,6,2,1] => [8,7,2,5,3,6,1,4] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[2,3,4,6,5,8,1,7] => [7,1,2,3,5,4,8,6] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[2,3,4,7,5,1,8,6] => [6,1,2,3,5,8,4,7] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[2,3,4,7,5,1,6,8] => [6,1,2,3,5,7,4,8] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[2,3,4,7,1,6,5,8] => [5,1,2,3,7,6,4,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,3,4,7,1,6,8,5] => [5,1,2,3,8,6,4,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[2,3,4,6,1,8,7,5] => [5,1,2,3,8,4,7,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[6,3,5,8,4,2,7,1] => [8,6,2,5,3,1,7,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[7,4,8,5,3,2,1,6] => [7,6,5,2,4,8,1,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[1,8,4,5,2,3,6,7] => [1,5,6,3,4,7,8,2] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[7,4,8,5,3,2,6,1] => [8,6,5,2,4,7,1,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[6,3,5,8,4,2,1,7] => [7,6,2,5,3,1,8,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[5,2,4,6,8,3,7,1] => [8,2,6,3,1,4,7,5] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[1,5,7,4,6,3,2,8] => [1,7,6,4,2,5,3,8] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[5,2,8,4,6,3,7,1] => [8,2,6,4,1,5,7,3] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[3,8,5,4,6,7,2,1] => [8,7,1,4,3,5,6,2] => [[[.,[[[.,.],.],[.,[.,.]]]],.],.]
[6,8,3,4,5,7,2,1] => [8,7,3,4,5,1,6,2] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],.]
[2,5,7,4,6,3,8,1] => [8,1,6,4,2,5,3,7] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[8,1,6,4,5,3,2,7] => [2,7,6,4,5,3,8,1] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[8,1,3,5,4,6,2,7] => [2,7,3,5,4,6,8,1] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[8,1,6,2,4,3,5,7] => [2,4,6,5,7,3,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,7,1,2,4,3,5,6] => [3,4,6,5,7,8,2,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[1,7,6,2,4,3,5,8] => [1,4,6,5,7,3,2,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[8,7,3,2,4,6,5,1] => [8,4,3,5,7,6,2,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[1,7,2,5,4,3,6,8] => [1,3,6,5,4,7,2,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[8,1,6,3,4,5,2,7] => [2,7,4,5,6,3,8,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[8,1,2,5,4,3,6,7] => [2,3,6,5,4,7,8,1] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[8,6,1,2,4,3,5,7] => [3,4,6,5,7,2,8,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[8,7,3,6,4,2,5,1] => [8,6,3,5,7,4,2,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,8,7,2,5,4,6,1] => [8,4,1,6,5,7,3,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[8,7,2,4,5,6,3,1] => [8,3,7,4,5,6,2,1] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[5,3,6,2,4,8,7,1] => [8,4,2,5,1,3,7,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[3,5,2,8,6,1,4,7] => [6,3,1,7,2,5,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,7,2,5,1,4,8,6] => [5,3,1,6,4,8,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,1,8,6,2,3,4,7] => [2,5,6,7,1,4,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[3,7,6,1,8,2,5,4] => [4,6,1,8,7,3,2,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,6,3,1,8,2,4,5] => [4,6,3,7,8,2,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,2,3,6,1,4,7,5] => [5,2,3,6,8,4,7,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[1,8,2,6,3,4,7,5] => [1,3,5,6,8,4,7,2] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[8,2,1,3,5,7,4,6] => [3,2,4,7,5,8,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[8,2,6,3,1,4,7,5] => [5,2,4,6,8,3,7,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,5,4,1,3,8,2,6] => [4,7,5,3,2,8,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[2,7,5,8,3,4,1,6] => [7,1,5,6,3,8,2,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[7,3,8,5,4,1,2,6] => [6,7,2,5,4,8,1,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[1,3,7,2,5,8,4,6] => [1,4,2,7,5,8,3,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,7,2,3,5,8,4,6] => [1,3,4,7,5,8,2,6] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[7,4,8,1,3,6,2,5] => [4,7,5,2,8,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,1,2,3,5,7,4,6] => [2,3,4,7,5,8,6,1] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[7,1,2,3,5,8,4,6] => [2,3,4,7,5,8,1,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[2,3,1,8,5,4,6,7] => [3,1,2,6,5,7,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[8,6,5,1,3,4,2,7] => [4,7,5,6,3,2,8,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,5,1,7,6,3,4,2] => [3,8,6,7,2,5,4,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,4,7,6,1,8,5,2] => [5,8,1,2,7,4,3,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[3,5,2,6,7,1,8,4] => [6,3,1,8,2,4,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[8,4,7,5,1,3,2,6] => [5,7,6,2,4,8,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,8,1,6,5,2,7,4] => [3,6,1,8,5,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,1,2,8,3,4,7,5] => [2,3,5,6,8,1,7,4] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[6,8,3,1,7,2,4,5] => [4,6,3,7,8,1,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[3,7,2,5,6,1,8,4] => [6,3,1,8,4,5,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,8,4,2,5,1,7,3] => [6,4,8,3,5,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,7,5,3,8,4,1,6] => [7,1,4,6,3,8,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[1,2,8,3,5,7,4,6] => [1,2,4,7,5,8,6,3] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[7,3,6,4,8,2,1,5] => [7,6,2,4,8,3,1,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[4,6,1,7,3,5,2,8] => [3,7,5,1,6,2,4,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,1,7,3,4,2,8,5] => [2,6,4,5,8,1,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,3,8,1,6,5,2,4] => [4,7,2,8,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,1,7,4,2,8,6,3] => [2,5,8,4,1,7,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[4,2,8,6,5,1,7,3] => [6,2,8,1,5,4,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,6,4,8,1,5,2,3] => [5,7,8,3,6,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,1,6,4,2,3,8,7] => [2,5,6,4,1,3,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[3,8,7,1,6,5,2,4] => [4,7,1,8,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,4,3,8,1,6,7,5] => [5,1,3,2,8,6,7,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[4,2,3,7,8,5,1,6] => [7,2,3,1,6,8,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[5,1,6,4,2,3,7,8] => [2,5,6,4,1,3,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[3,2,4,7,8,1,5,6] => [6,2,1,3,7,8,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,8,7,6,1,4,2,3] => [5,7,8,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[8,6,5,7,1,4,2,3] => [5,7,8,6,3,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,5,3,7,1,6,4,8] => [5,1,3,7,2,6,4,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,4,6,7,1,5,2,3] => [5,7,8,2,6,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,1,6,8,4,2,3,7] => [2,6,7,5,1,3,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[3,7,5,8,1,6,2,4] => [5,7,1,8,3,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,4,7,1,5,8,6,3] => [4,1,8,2,5,7,3,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[4,7,6,8,1,5,2,3] => [5,7,8,1,6,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,5,6,7,1,4,2,3] => [5,7,8,6,2,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,6,7,5,1,4,2,3] => [5,7,8,6,4,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,6,8,5,1,4,2,3] => [5,7,8,6,4,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,6,8,7,1,4,2,3] => [5,7,8,6,1,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[4,6,8,7,1,5,2,3] => [5,7,8,1,6,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[2,4,6,7,1,5,8,3] => [5,1,8,2,6,3,4,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[6,7,8,5,1,4,2,3] => [5,7,8,6,4,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[3,1,7,5,4,2,8,6] => [2,6,1,5,4,8,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[4,1,8,5,2,3,6,7] => [2,5,6,1,4,7,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[5,4,1,3,6,7,2,8] => [3,7,4,2,1,5,6,8] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[8,4,1,2,6,3,7,5] => [3,4,6,2,8,5,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[8,2,7,1,5,3,4,6] => [4,2,6,7,5,8,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,2,7,1,5,8,4,6] => [4,2,1,7,5,8,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,3,7,1,5,4,2,8] => [4,7,2,6,5,1,3,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,3,8,1,5,4,2,6] => [4,7,2,6,5,8,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,1,5,3,8,4,2,6] => [2,7,4,6,3,8,1,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,5,1,3,6,8,2,7] => [3,7,4,1,2,5,8,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,6,8,1,5,4,2,7] => [4,7,1,6,5,2,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[6,8,3,1,5,4,2,7] => [4,7,3,6,5,1,8,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[7,6,3,1,5,4,2,8] => [4,7,3,6,5,2,1,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[3,6,2,1,5,8,4,7] => [4,3,1,7,5,2,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[8,6,2,1,5,3,4,7] => [4,3,6,7,5,2,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,8,2,1,7,5,3,6] => [4,3,7,1,6,8,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[7,1,3,2,8,6,4,5] => [2,4,3,7,8,6,1,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[7,1,6,2,8,3,4,5] => [2,4,6,7,8,3,1,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,7,1,2,6,3,8,5] => [3,4,6,1,8,5,2,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[2,7,8,1,5,3,4,6] => [4,1,6,7,5,8,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[6,7,2,1,5,3,4,8] => [4,3,6,7,5,1,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,7,2,1,8,5,3,6] => [4,3,7,1,6,8,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,7,2,1,4,5,3,6] => [4,3,7,5,6,8,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,7,5,6,1,4,3,2] => [5,8,7,6,3,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,8,6,1,4,3,2] => [5,8,7,6,1,4,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[2,7,4,1,6,5,3,8] => [4,1,7,3,6,5,2,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,7,1,4,5,6,8,2] => [3,8,1,4,5,6,2,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[7,1,6,4,5,8,3,2] => [2,8,7,4,5,3,1,6] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[3,5,1,4,7,6,8,2] => [3,8,1,4,2,6,5,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[2,6,4,1,7,5,3,8] => [4,1,7,3,6,2,5,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,6,8,7,1,4,3,2] => [5,8,7,6,1,2,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[6,8,5,7,1,4,3,2] => [5,8,7,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,6,5,7,1,4,3,2] => [5,8,7,6,3,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,5,7,6,1,4,3,2] => [5,8,7,6,2,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,5,7,8,1,4,3,2] => [5,8,7,6,2,1,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,2,3,1,5,6,4,8] => [4,2,3,7,5,6,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,2,4,1,8,5,3,7] => [4,2,7,3,6,1,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,3,1,4,5,6,7,2] => [3,8,2,4,5,6,7,1] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[5,3,1,4,8,6,7,2] => [3,8,2,4,1,6,7,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[7,5,1,6,3,4,8,2] => [3,8,5,6,2,4,1,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[7,1,5,8,4,3,6,2] => [2,8,6,5,3,7,1,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[5,8,1,6,4,3,7,2] => [3,8,6,5,1,4,7,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[5,3,1,8,4,6,7,2] => [3,8,2,5,1,6,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[8,3,1,5,4,6,7,2] => [3,8,2,5,4,6,7,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[8,2,6,1,4,5,3,7] => [4,2,7,5,6,3,8,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,2,8,1,4,5,3,7] => [4,2,7,5,6,1,8,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,2,6,1,5,3,4,8] => [4,2,6,7,5,3,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,8,6,1,5,3,4,7] => [4,1,6,7,5,3,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,2,1,5,6,3,8,7] => [3,2,6,1,4,5,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,1,2,5,8,3,4,6] => [2,3,6,7,4,8,1,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[7,1,4,5,6,8,3,2] => [2,8,7,3,4,5,1,6] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[8,5,6,7,1,4,3,2] => [5,8,7,6,2,3,4,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,6,8,5,1,4,3,2] => [5,8,7,6,4,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,8,7,5,1,4,3,2] => [5,8,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,6,7,1,4,5,3,8] => [4,1,7,5,6,2,3,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,5,1,7,4,6,8,2] => [3,8,1,5,2,6,4,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[7,1,5,6,4,8,3,2] => [2,8,7,5,3,4,1,6] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[7,1,6,5,4,8,3,2] => [2,8,7,5,4,3,1,6] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[2,7,6,1,4,5,3,8] => [4,1,7,5,6,3,2,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,7,6,8,1,4,3,2] => [5,8,7,6,1,3,2,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[7,8,6,5,1,4,3,2] => [5,8,7,6,4,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,3,1,6,5,8,7,2] => [3,8,2,1,5,4,7,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[5,3,1,2,4,8,7,6] => [3,4,2,5,1,8,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[5,3,6,2,1,8,7,4] => [5,4,2,8,1,3,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,2,4,5,1,3,6,8] => [5,2,6,3,4,7,1,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,2,4,5,1,8,7,3] => [5,2,8,3,4,1,7,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[1,6,4,5,2,8,7,3] => [1,5,8,3,4,2,7,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[3,7,4,5,1,2,6,8] => [5,6,1,3,4,7,2,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[3,7,4,5,8,2,1,6] => [7,6,1,3,4,8,2,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[1,7,4,2,6,3,5,8] => [1,4,6,3,7,5,2,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,7,4,8,6,3,2,5] => [1,7,6,3,8,5,2,4] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[5,7,4,8,6,3,1,2] => [7,8,6,3,1,5,2,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[1,8,3,5,6,7,2,4] => [1,7,3,8,4,5,6,2] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[5,8,4,3,6,1,2,7] => [6,7,4,3,1,5,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,3,8,4,1,7,2,6] => [5,7,2,4,1,8,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,3,8,2,1,7,5,6] => [5,4,2,1,7,8,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[1,8,2,5,6,7,4,3] => [1,3,8,7,4,5,6,2] => [.,[[.,.],[[[.,[.,[.,.]]],.],.]]]
[3,8,2,5,6,7,1,4] => [7,3,1,8,4,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[8,2,1,5,6,7,4,3] => [3,2,8,7,4,5,6,1] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[8,1,3,5,6,7,4,2] => [2,8,3,7,4,5,6,1] => [[.,.],[[.,[[.,[.,[.,.]]],.]],.]]
[7,8,4,3,6,2,1,5] => [7,6,4,3,8,5,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,3,1,8,5,7,6,2] => [3,8,2,1,5,7,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[6,3,1,8,2,7,4,5] => [3,5,2,7,8,1,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,3,5,8,2,7,1,4] => [7,5,2,8,3,1,6,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,5,4,8,6,2,1,3] => [7,6,8,3,2,5,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,6,4,5,8,1,3,2] => [6,8,7,3,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,6,4,5,8,2,3,7] => [1,6,7,3,4,2,8,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[7,3,6,1,8,2,4,5] => [4,6,2,7,8,3,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,4,1,5,6,7,3,2] => [3,8,7,2,4,5,6,1] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[8,4,2,5,6,7,1,3] => [7,3,8,2,4,5,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[4,1,8,5,6,7,3,2] => [2,8,7,1,4,5,6,3] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[1,2,8,5,6,7,3,4] => [1,2,7,8,4,5,6,3] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[1,5,3,8,6,7,4,2] => [1,8,3,7,2,5,6,4] => [.,[[[.,.],[[[.,.],[.,.]],.]],.]]
[1,4,5,8,6,7,3,2] => [1,8,7,2,3,5,6,4] => [.,[[[.,[.,[[.,.],[.,.]]]],.],.]]
[3,5,4,8,6,1,2,7] => [6,7,1,3,2,5,8,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[1,4,8,5,6,7,2,3] => [1,7,8,2,4,5,6,3] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[3,4,8,5,6,7,1,2] => [7,8,1,2,4,5,6,3] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[4,3,7,2,5,6,8,1] => [8,4,2,1,5,6,3,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[2,6,3,1,4,5,8,7] => [4,1,3,5,6,2,8,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[3,7,1,4,2,6,8,5] => [3,5,1,4,8,6,2,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,7,1,5,6,2,8,4] => [3,6,1,8,4,5,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,7,1,5,6,8,2,3] => [3,7,8,1,4,5,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[8,4,2,6,3,7,1,5] => [7,3,5,2,8,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,4,2,3,5,7,1,6] => [7,3,4,2,5,8,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[5,3,4,6,2,8,1,7] => [7,5,2,3,1,4,8,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,4,7,2,3,8,1,5] => [7,4,5,2,8,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,5,7,2,8,3,1,4] => [7,4,6,8,2,1,3,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,7,6,1,3,2,5,4] => [4,6,5,8,7,3,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,7,2,4,3,1,6,5] => [6,3,5,4,8,7,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,7,4,5,1,6,2,3] => [5,7,8,3,4,6,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,7,3,4,2,1,8,6] => [6,5,3,4,1,8,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,7,4,2,3,1,8,5] => [6,4,5,3,8,1,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,7,5,4,1,8,2,3] => [5,7,8,4,3,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[5,10,1,2,3,4,6,7,8,9] => [3,4,5,6,1,7,8,9,10,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[8,10,1,2,3,4,5,6,7,9] => [3,4,5,6,7,8,9,1,10,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,11,1,3,4,5,6,7,8,9,10] => [3,1,4,5,6,7,8,9,10,11,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[2,3,10,1,4,5,6,7,8,9] => [4,1,2,5,6,7,8,9,10,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[6,2,4,3,8,7,5,1] => [8,2,4,3,7,1,6,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[7,3,5,4,1,8,6,2] => [5,8,2,4,3,7,1,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,7,1,3,4,8,6] => [4,2,5,6,1,8,3,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[2,6,5,7,3,1,4,8] => [6,1,5,7,3,2,4,8] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[2,6,5,7,3,1,8,4] => [6,1,5,8,3,2,4,7] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[6,3,1,4,7,8,5,2] => [3,8,2,4,7,1,5,6] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[6,8,2,1,3,4,5,7] => [4,3,5,6,7,1,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[3,7,1,8,4,5,2,6] => [3,7,1,5,6,8,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,3,2,4,7,5,8,1] => [8,3,2,4,6,1,5,7] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[6,3,2,4,7,5,1,8] => [7,3,2,4,6,1,5,8] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[4,2,1,6,3,7,5,8] => [3,2,5,1,7,4,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,2,1,6,3,7,8,5] => [3,2,5,1,8,4,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[7,4,3,5,8,6,1,2] => [7,8,3,2,4,6,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[2,7,6,8,3,1,4,5] => [6,1,5,7,8,3,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[7,4,3,5,8,6,2,1] => [8,7,3,2,4,6,1,5] => [[[[[.,.],.],[.,[[.,.],.]]],.],.]
[4,2,1,7,3,8,6,5] => [3,2,5,1,8,7,4,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,2,1,3,7,8,6,5] => [3,2,4,1,8,7,5,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[5,8,1,7,4,3,6,2] => [3,8,6,5,1,7,4,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[5,8,1,7,4,3,2,6] => [3,7,6,5,1,8,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,7,8,6,2,1,4,5] => [6,5,1,7,8,4,2,3] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[4,2,1,8,3,5,6,7] => [3,2,5,1,6,7,8,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[4,2,1,3,6,7,5,8] => [3,2,4,1,7,5,6,8] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[4,2,1,3,7,5,6,8] => [3,2,4,1,6,7,5,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[4,2,1,3,6,8,7,5] => [3,2,4,1,8,5,7,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[7,3,2,4,8,6,5,1] => [8,3,2,4,7,6,1,5] => [[[[.,.],.],[.,[[[.,.],.],.]]],.]
[4,2,1,6,3,8,7,5] => [3,2,5,1,8,4,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,2,1,7,3,5,6,8] => [3,2,5,1,6,7,4,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,6,7,5,2,1,4,8] => [6,5,1,7,4,2,3,8] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[3,6,7,5,2,1,8,4] => [6,5,1,8,4,2,3,7] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[7,3,4,2,6,8,5,1] => [8,4,2,3,7,5,1,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[4,8,6,2,7,3,5,1] => [8,4,6,1,7,3,5,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[7,3,4,2,6,8,1,5] => [7,4,2,3,8,5,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,6,7,5,2,4,8,1] => [8,5,1,6,4,2,3,7] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[3,6,7,5,2,4,1,8] => [7,5,1,6,4,2,3,8] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[4,2,1,7,3,6,5,8] => [3,2,5,1,7,6,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,2,1,7,3,6,8,5] => [3,2,5,1,8,6,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,7,6,8,4,2,5,1] => [8,6,1,5,7,3,2,4] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.]
[5,8,1,7,4,2,6,3] => [3,6,8,5,1,7,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,7,8,6,2,4,5,1] => [8,5,1,6,7,4,2,3] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[4,2,1,3,8,6,7,5] => [3,2,4,1,8,6,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[4,2,1,3,7,6,5,8] => [3,2,4,1,7,6,5,8] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[4,2,1,3,5,7,6,8] => [3,2,4,1,5,7,6,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[4,2,1,3,5,8,6,7] => [3,2,4,1,5,7,8,6] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[4,8,1,7,3,6,5,2] => [3,8,5,1,7,6,4,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[4,7,8,6,3,5,2,1] => [8,7,5,1,6,4,2,3] => [[[[.,[[.,[.,.]],.]],[.,.]],.],.]
[4,2,1,8,3,7,6,5] => [3,2,5,1,8,7,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,2,1,3,5,6,8,7] => [3,2,4,1,5,6,8,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[7,8,2,4,1,3,6,5] => [5,3,6,4,8,7,1,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[2,6,1,5,4,7,8,3] => [3,1,8,5,4,2,6,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[4,6,3,5,8,7,1,2] => [7,8,3,1,4,2,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[3,5,6,1,4,8,7,2] => [4,8,1,5,2,3,7,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[2,3,6,8,4,1,5,7] => [6,1,2,5,7,3,8,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[2,7,5,1,8,3,4,6] => [4,1,6,7,3,8,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,7,5,2,1,3,6,8] => [5,4,6,1,3,7,2,8] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[3,5,6,2,4,1,7,8] => [6,4,1,5,2,3,7,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[2,5,6,1,4,8,3,7] => [4,1,7,5,2,3,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,7,8,4,1,5,3,2] => [5,8,7,4,6,1,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[7,1,6,8,4,5,3,2] => [2,8,7,5,6,3,1,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[5,7,8,1,4,6,3,2] => [4,8,7,5,1,6,2,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[8,1,5,7,4,6,3,2] => [2,8,7,5,3,6,4,1] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[4,5,8,6,1,7,3,2] => [5,8,7,1,2,4,6,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[4,8,5,1,6,7,3,2] => [4,8,7,1,3,5,6,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[8,1,4,5,6,7,3,2] => [2,8,7,3,4,5,6,1] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[8,4,2,6,1,5,7,3] => [5,3,8,2,6,4,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,8,5,2,1,6,7,3] => [5,4,8,1,3,6,7,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[5,1,8,4,2,6,3,7] => [2,5,7,4,1,6,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,8,4,6,2,5,3,7] => [1,5,7,3,6,4,8,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[6,1,5,2,3,4,7,8] => [2,4,5,6,3,1,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[8,3,1,4,6,2,5,7] => [3,6,2,4,7,5,8,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,5,1,8,2,6,4,7] => [3,5,1,7,2,6,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,2,8,5,7,1,6,4] => [6,2,1,8,4,7,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,6,2,8,5,1,7,4] => [6,3,1,8,5,2,7,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,2,1,8,4,7,5,3] => [3,2,8,5,7,1,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[2,8,7,1,4,6,5,3] => [4,1,8,5,7,6,3,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[8,2,7,1,5,4,6,3] => [4,2,8,6,5,7,3,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,7,5,1,6,2,4,8] => [4,6,1,7,3,5,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[1,8,7,2,3,6,5,4] => [1,4,5,8,7,6,3,2] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[1,2,7,3,6,4,5,8] => [1,2,4,6,7,5,3,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[7,1,5,8,3,2,4,6] => [2,6,5,7,3,8,1,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[1,3,8,7,2,4,6,5] => [1,5,2,6,8,7,4,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[1,8,3,7,2,5,4,6] => [1,5,3,7,6,8,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[8,1,4,7,3,2,5,6] => [2,6,5,3,7,8,4,1] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[4,7,8,1,3,2,5,6] => [4,6,5,1,7,8,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[8,2,1,4,7,3,5,6] => [3,2,6,4,7,8,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[2,1,3,8,4,6,7,5] => [2,1,3,5,8,6,7,4] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[1,2,3,4,8,5,7,6] => [1,2,3,4,6,8,7,5] => [.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[2,4,7,5,6,8,3,1] => [8,1,7,2,4,5,3,6] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[2,4,8,7,5,6,3,1] => [8,1,7,2,5,6,4,3] => [[.,[[.,[[[.,.],.],[.,.]]],.]],.]
[2,5,3,8,4,7,6,1] => [8,1,3,5,2,7,6,4] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[2,8,5,7,3,6,4,1] => [8,1,5,7,3,6,4,2] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[3,1,8,5,2,7,6,4] => [2,5,1,8,4,7,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[8,3,5,7,1,6,4,2] => [5,8,2,7,3,6,4,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,3,6,1,4,5,7,2] => [4,8,2,5,6,3,7,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[2,8,6,3,4,5,7,1] => [8,1,4,5,6,3,7,2] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[2,6,8,3,4,5,7,1] => [8,1,4,5,6,2,7,3] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[2,5,7,3,4,8,6,1] => [8,1,4,5,2,7,3,6] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[2,7,8,5,3,6,4,1] => [8,1,5,7,4,6,2,3] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[2,7,6,3,4,8,5,1] => [8,1,4,5,7,3,2,6] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[3,1,8,7,2,6,4,5] => [2,5,1,7,8,6,4,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,3,7,6,1,4,5,2] => [5,8,2,6,7,4,3,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,8,1,7,2,3,6,5] => [3,5,6,1,8,7,4,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,1,7,2,3,6,5,8] => [2,4,5,1,7,6,3,8] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[3,7,1,8,2,6,4,5] => [3,5,1,7,8,6,2,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,1,7,8,2,5,6,4] => [2,5,1,8,6,7,3,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[3,1,6,5,8,2,7,4] => [2,6,1,8,4,3,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,3,5,8,7,1,4,2] => [6,8,2,7,3,1,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[7,3,8,5,1,6,4,2] => [5,8,2,7,4,6,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,3,6,1,4,8,5,2] => [4,8,2,5,7,3,1,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,8,3,6,1,4,5,2] => [5,8,3,6,7,4,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[8,7,4,6,1,2,5,3] => [5,6,8,3,7,4,2,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,5,1,2,3,4,8,6] => [3,4,5,6,2,8,1,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[7,4,6,1,2,8,3,5] => [4,5,7,2,8,3,1,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,4,1,2,8,5,7,3] => [3,4,8,2,6,1,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[4,8,1,5,2,7,3,6] => [3,5,7,1,4,8,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,1,2,5,3,8,7,6] => [2,3,5,1,4,8,7,6] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[3,1,4,8,7,5,2,6] => [2,7,1,3,6,8,5,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[4,3,6,8,7,5,1,2] => [7,8,2,1,6,3,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[5,4,1,8,2,7,3,6] => [3,5,7,2,1,8,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,6,7,4,1,2,5,3] => [5,6,8,4,7,2,3,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[6,4,8,1,2,5,3,7] => [4,5,7,2,6,1,8,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,7,3,1,4,8,5,2] => [4,8,3,5,7,1,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[5,6,3,8,7,1,4,2] => [6,8,3,7,1,2,5,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,4,7,1,2,8,6,3] => [4,5,8,2,1,7,3,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,5,1,2,3,7,8,4] => [3,4,5,8,2,1,6,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[6,5,1,2,3,4,8,7] => [3,4,5,6,2,1,8,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[8,6,5,1,2,3,7,4] => [4,5,6,8,3,2,7,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[6,5,1,2,3,7,4,8] => [3,4,5,7,2,1,6,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[6,7,4,1,2,5,3,8] => [4,5,7,3,6,1,2,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[7,8,6,4,1,2,5,3] => [5,6,8,4,7,3,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[1,4,6,3,7,2,5,8] => [1,6,4,2,7,3,5,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[8,6,2,5,3,1,7,4] => [6,3,5,8,4,2,7,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,2,3,4,5,1,7,6] => [6,2,3,4,5,8,7,1] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[1,8,3,4,2,7,5,6] => [1,5,3,4,7,8,6,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[2,8,3,4,1,6,7,5] => [5,1,3,4,8,6,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[8,7,2,3,1,6,5,4] => [5,3,4,8,7,6,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,1,3,6,2,5,4,8] => [2,5,3,7,6,4,1,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[8,1,3,6,2,4,7,5] => [2,5,3,6,8,4,7,1] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[7,1,8,2,5,6,3,4] => [2,4,7,8,5,6,1,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,1,5,8,2,7,3,4] => [2,5,7,8,3,1,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[8,2,7,1,4,6,5,3] => [4,2,8,5,7,6,3,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[1,3,8,2,5,7,4,6] => [1,4,2,7,5,8,6,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[2,8,7,1,6,4,5,3] => [4,1,8,6,7,5,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[3,8,7,1,5,6,4,2] => [4,8,1,7,5,6,3,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[3,4,8,5,6,1,7,2] => [6,8,1,2,4,5,7,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[8,3,7,4,1,6,5,2] => [5,8,2,4,7,6,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,2,3,1,4,5,7,6] => [4,2,3,5,6,8,7,1] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[7,5,1,3,2,6,4,8] => [3,5,4,7,2,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,6,4,1,5,2,7,8] => [4,6,1,3,5,2,7,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,5,7,1,2,6,3,8] => [4,5,7,1,2,6,3,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[3,7,4,1,2,6,5,8] => [4,5,1,3,7,6,2,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[6,7,1,4,2,5,3,8] => [3,5,7,4,6,1,2,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,7,1,3,5,6,4,8] => [3,1,4,7,5,6,2,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[8,6,1,2,4,3,7,5] => [3,4,6,5,8,2,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[2,8,1,3,4,6,7,5] => [3,1,4,5,8,6,7,2] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[7,8,1,2,5,3,6,4] => [3,4,6,8,5,7,1,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,8,4,1,2,5,7,6] => [4,5,1,3,6,8,7,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[1,2,6,7,5,3,8,4] => [1,2,6,8,5,3,4,7] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[1,3,8,2,6,5,7,4] => [1,4,2,8,6,5,7,3] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[1,3,4,8,2,5,7,6] => [1,5,2,3,6,8,7,4] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[1,5,7,6,2,3,4,8] => [1,5,6,7,2,4,3,8] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[1,4,8,3,5,7,6,2] => [1,8,4,2,5,7,6,3] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[1,2,4,8,3,5,7,6] => [1,2,5,3,6,8,7,4] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[1,4,8,2,3,5,7,6] => [1,4,5,2,6,8,7,3] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[6,5,7,3,8,2,4,1] => [8,6,4,7,2,1,3,5] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,2,6,7,5,8,3,1] => [8,2,7,1,5,3,4,6] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[6,7,5,2,1,8,4,3] => [5,4,8,7,3,1,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,4,8,7,5,2,1,6] => [7,6,1,2,5,8,4,3] => [[[.,[.,[[[.,.],.],.]]],.],[.,.]]
[1,7,5,2,8,4,6,3] => [1,4,8,6,3,7,2,5] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[5,6,8,3,1,7,2,4] => [5,7,4,8,1,2,6,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,1,4,8,3,2,7,5] => [2,6,5,3,8,1,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[3,4,7,1,8,6,2,5] => [4,7,1,2,8,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,4,6,8,2,1,5,7] => [6,5,1,2,7,3,8,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[4,2,5,7,3,8,6,1] => [8,2,5,1,3,7,4,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[7,4,2,5,3,8,1,6] => [7,3,5,2,4,8,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,2,6,8,4,1,3,7] => [6,2,7,5,1,3,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[1,5,6,8,3,4,2,7] => [1,7,5,6,2,3,8,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[4,5,8,1,6,3,2,7] => [4,7,6,1,2,5,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,5,1,6,8,3,2,7] => [3,7,6,1,2,4,8,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[4,5,7,3,8,2,6,1] => [8,6,4,1,2,7,3,5] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[6,4,3,7,8,2,5,1] => [8,6,3,2,7,1,4,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[6,4,3,1,7,8,2,5] => [4,7,3,2,8,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,5,3,1,7,8,2,6] => [4,7,3,1,2,8,5,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[7,1,3,5,4,8,2,6] => [2,7,3,5,4,8,1,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[1,4,5,7,3,8,6,2] => [1,8,5,2,3,7,4,6] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[4,6,3,7,8,5,2,1] => [8,7,3,1,6,2,4,5] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.]
[5,3,6,7,8,4,2,1] => [8,7,2,6,1,3,4,5] => [[[[.,.],[[.,[.,[.,.]]],.]],.],.]
[1,5,3,6,7,8,4,2] => [1,8,3,7,2,4,5,6] => [.,[[[.,.],[[.,[.,[.,.]]],.]],.]]
[4,6,1,7,3,8,5,2] => [3,8,5,1,7,2,4,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[6,7,2,4,8,1,5,3] => [6,3,8,4,7,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[2,6,1,4,7,3,8,5] => [3,1,6,4,8,2,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,2,5,6,7,8,1,4] => [7,2,1,8,3,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[5,2,3,6,7,8,4,1] => [8,2,3,7,1,4,5,6] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[6,7,1,3,2,8,4,5] => [3,5,4,7,8,1,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,2,1,7,3,8,4,6] => [3,2,5,7,1,8,4,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,4,2,7,1,8,3,5] => [5,3,7,2,8,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,2,6,3,7,8,1,5] => [7,2,4,1,8,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,2,6,3,7,8,5,1] => [8,2,4,1,7,3,5,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[6,7,3,8,2,4,5,1] => [8,5,3,6,7,1,2,4] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[3,6,2,7,4,1,8,5] => [6,3,1,5,8,2,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,7,3,2,1,4,8,5] => [5,4,3,6,8,1,2,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[7,1,8,3,4,2,5,6] => [2,6,4,5,7,8,1,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,2,4,1,8,3,5,6] => [4,2,6,3,7,8,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,2,4,8,6,1,3,5] => [6,2,7,3,8,5,1,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,3,4,8,6,2,1,5] => [7,6,2,3,8,5,1,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[6,7,8,3,2,5,1,4] => [7,5,4,8,6,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[6,3,7,8,2,5,4,1] => [8,5,2,7,6,1,3,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[2,6,7,4,8,5,3,1] => [8,1,7,4,6,2,3,5] => [[.,[[[.,[.,.]],[[.,.],.]],.]],.]
[6,2,4,7,1,8,5,3] => [5,2,8,3,7,1,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,6,2,7,1,8,5,3] => [5,3,8,1,7,2,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,3,7,8,5,2,6,4] => [1,6,2,8,5,7,3,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[1,6,4,7,8,2,5,3] => [1,6,8,3,7,2,4,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[2,5,6,1,7,8,4,3] => [4,1,8,7,2,3,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[5,6,1,2,7,8,4,3] => [3,4,8,7,1,2,5,6] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[6,7,2,1,8,5,3,4] => [4,3,7,8,6,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[6,7,2,8,5,4,1,3] => [7,3,8,6,5,1,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,6,7,4,8,5,3,2] => [1,8,7,4,6,2,3,5] => [.,[[[[.,[.,.]],[[.,.],.]],.],.]]
[1,8,2,4,6,3,5,7] => [1,3,6,4,7,5,8,2] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[7,2,8,3,5,1,4,6] => [6,2,4,7,5,8,1,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,3,7,4,6,2,5,8] => [1,6,2,4,7,5,3,8] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[1,5,7,4,3,6,2,8] => [1,7,5,4,2,6,3,8] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[1,8,4,5,3,6,2,7] => [1,7,5,3,4,6,8,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,8,5,3,4,7,2,6] => [1,7,4,5,3,8,6,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[1,8,2,4,6,3,7,5] => [1,3,6,4,8,5,7,2] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,8,2,5,4,6,7,3] => [1,3,8,5,4,6,7,2] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[3,6,2,7,1,4,5,8] => [5,3,1,6,7,2,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,3,8,1,2,4,7,5] => [4,5,2,6,8,1,7,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[1,3,7,4,6,2,8,5] => [1,6,2,4,8,5,3,7] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[1,4,7,5,2,6,8,3] => [1,5,8,2,4,6,3,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[4,5,2,7,1,3,8,6] => [5,3,6,1,2,8,4,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,5,2,3,6,1,8,7] => [6,3,4,1,2,5,8,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,6,5,3,7,1,8,2] => [6,8,4,1,3,2,5,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,5,4,7,1,6,8,3] => [5,1,8,3,2,6,4,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[4,2,3,8,6,7,1,5] => [7,2,3,1,8,5,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[6,2,4,8,5,1,7,3] => [6,2,8,3,5,1,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,2,4,8,1,3,7,6] => [5,2,6,3,1,8,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,2,5,4,8,3,7,1] => [8,2,6,4,3,1,7,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[6,4,3,5,8,2,7,1] => [8,6,3,2,4,1,7,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[5,2,3,4,8,1,6,7] => [6,2,3,4,1,7,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,5,2,4,7,1,6,8] => [6,3,1,4,2,7,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,3,4,8,1,6,2,7] => [5,7,2,3,1,6,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,5,3,7,1,6,2,8] => [5,7,3,1,2,6,4,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,2,4,8,5,1,3,7] => [6,2,7,3,5,1,8,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,6,3,8,5,1,2,4] => [6,7,3,8,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,4,3,7,8,2,5,6] => [1,6,3,2,7,8,4,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[4,2,6,7,3,8,1,5] => [7,2,5,1,8,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[1,5,7,4,2,8,6,3] => [1,5,8,4,2,7,3,6] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[1,3,7,2,8,6,4,5] => [1,4,2,7,8,6,3,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,4,3,7,8,6,2,5] => [1,7,3,2,8,6,4,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[1,5,3,6,8,2,7,4] => [1,6,3,8,2,4,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[4,5,2,7,1,8,6,3] => [5,3,8,1,2,7,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,6,5,7,8,1,2] => [7,8,2,1,4,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,2,3,5,6,8,1,7] => [7,2,3,1,4,5,8,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[5,2,6,4,7,8,3,1] => [8,2,7,4,1,3,5,6] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[4,2,6,7,3,8,5,1] => [8,2,5,1,7,3,4,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[3,2,5,6,8,1,7,4] => [6,2,1,8,3,4,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,4,5,2,3,8,7,1] => [8,4,5,2,3,1,7,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[8,4,6,7,5,2,3,1] => [8,6,7,2,5,3,4,1] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[4,6,5,2,3,1,8,7] => [6,4,5,1,3,2,8,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,4,2,5,3,1,8,7] => [6,3,5,2,4,1,8,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,2,5,3,8,7,1] => [8,3,5,2,4,1,7,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[8,6,4,7,5,2,3,1] => [8,6,7,3,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,6,2,7,4,5,3,1] => [8,3,7,5,6,2,4,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[6,4,2,5,8,7,3,1] => [8,3,7,2,4,1,6,5] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[4,6,2,5,3,8,7,1] => [8,3,5,1,4,2,7,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[4,6,5,2,3,8,7,1] => [8,4,5,1,3,2,7,6] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[6,8,7,4,5,2,3,1] => [8,6,7,4,5,1,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[4,8,6,7,5,2,3,1] => [8,6,7,1,5,3,4,2] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.]
[6,8,4,7,5,2,3,1] => [8,6,7,3,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[6,8,2,7,4,5,3,1] => [8,3,7,5,6,1,4,2] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[8,6,4,7,2,5,3,1] => [8,5,7,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,6,2,4,7,5,3,1] => [8,3,7,4,6,2,5,1] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[6,8,2,4,7,5,3,1] => [8,3,7,4,6,1,5,2] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[4,8,2,6,7,5,3,1] => [8,3,7,1,6,4,5,2] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[2,8,4,6,7,5,3,1] => [8,1,7,3,6,4,5,2] => [[.,[[[.,.],[[.,[.,.]],.]],.]],.]
[2,8,6,7,4,5,3,1] => [8,1,7,5,6,3,4,2] => [[.,[[[[.,.],[.,.]],[.,.]],.]],.]
[6,8,7,2,4,5,3,1] => [8,4,7,5,6,1,3,2] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[2,6,4,5,8,7,3,1] => [8,1,7,3,4,2,6,5] => [[.,[[[.,.],[.,[[.,.],.]]],.]],.]
[2,6,4,8,7,5,3,1] => [8,1,7,3,6,2,5,4] => [[.,[[[.,.],[[[.,.],.],.]],.]],.]
[4,6,2,8,7,5,3,1] => [8,3,7,1,6,2,5,4] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,2,4,6,7,5,3,1] => [8,2,7,3,6,4,5,1] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[6,2,4,8,7,5,3,1] => [8,2,7,3,6,1,5,4] => [[[.,.],[[.,[[[.,.],.],.]],.]],.]
[4,2,6,8,7,5,3,1] => [8,2,7,1,6,3,5,4] => [[[.,.],[[[.,[[.,.],.]],.],.]],.]
[4,2,6,5,8,7,3,1] => [8,2,7,1,4,3,6,5] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[6,2,4,5,8,7,3,1] => [8,2,7,3,4,1,6,5] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[8,2,6,7,4,5,3,1] => [8,2,7,5,6,3,4,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[8,6,7,2,4,5,3,1] => [8,4,7,5,6,2,3,1] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[6,4,5,2,8,7,3,1] => [8,4,7,2,3,1,6,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,2,3,6,8,7,5,1] => [8,2,3,1,7,4,6,5] => [[[.,.],[.,[[.,[[.,.],.]],.]]],.]
[6,4,5,8,7,2,3,1] => [8,6,7,2,3,1,5,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[8,6,7,4,2,5,3,1] => [8,5,7,4,6,2,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,4,6,7,2,5,3,1] => [8,5,7,2,6,3,4,1] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[6,4,8,7,2,5,3,1] => [8,5,7,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,2,8,7,4,5,3,1] => [8,2,7,5,6,1,4,3] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[6,4,8,7,5,2,3,1] => [8,6,7,2,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[4,6,8,7,5,2,3,1] => [8,6,7,1,5,2,4,3] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[4,6,5,8,7,2,3,1] => [8,6,7,1,3,2,5,4] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[2,1,6,8,7,4,5,3] => [2,1,8,6,7,3,5,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[2,6,8,7,4,5,3,1] => [8,1,7,5,6,2,4,3] => [[.,[[[.,[[.,.],.]],[.,.]],.]],.]
[2,4,8,6,7,5,3,1] => [8,1,7,2,6,4,5,3] => [[.,[[.,[[[.,.],[.,.]],.]],.]],.]
[4,2,8,6,7,5,3,1] => [8,2,7,1,6,4,5,3] => [[[.,.],[[[[.,.],[.,.]],.],.]],.]
[6,2,8,4,7,5,3,1] => [8,2,7,4,6,1,5,3] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[8,2,6,4,7,5,3,1] => [8,2,7,4,6,3,5,1] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[6,4,8,2,7,5,3,1] => [8,4,7,2,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,6,8,2,7,5,3,1] => [8,4,7,1,6,2,5,3] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[2,6,8,4,7,5,3,1] => [8,1,7,4,6,2,5,3] => [[.,[[[.,[.,.]],[[.,.],.]],.]],.]
[4,6,8,7,2,5,3,1] => [8,5,7,1,6,2,4,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[4,6,5,8,2,7,3,1] => [8,5,7,1,3,2,6,4] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[2,1,6,8,4,7,5,3] => [2,1,8,5,7,3,6,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[2,1,8,6,4,7,5,3] => [2,1,8,5,7,4,6,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[6,8,7,4,2,5,3,1] => [8,5,7,4,6,1,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[2,8,6,4,7,5,3,1] => [8,1,7,4,6,3,5,2] => [[.,[[[[.,.],.],[[.,.],.]],.]],.]
[4,8,6,2,7,5,3,1] => [8,4,7,1,6,3,5,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[9,8,7,3,6,2,5,1,4] => [8,6,4,9,7,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[9,4,8,3,7,2,6,1,5] => [8,6,4,2,9,7,5,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[9,2,4,6,8,1,3,5,7] => [6,2,7,3,8,4,9,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[9,6,8,1,2,3,4,5,7] => [4,5,6,7,8,2,9,3,1] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,7,9,1,2,3,4,6,8] => [4,5,6,7,1,8,2,9,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[7,9,1,2,3,4,5,6,8] => [3,4,5,6,7,8,1,9,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[10,9,8,7,6,5,2,4,1,3] => [9,7,10,8,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[10,9,8,7,3,6,2,5,1,4] => [9,7,5,10,8,6,4,3,2,1] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]]
[10,3,6,9,2,5,8,1,4,7] => [8,5,2,9,6,3,10,7,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]
[7,10,2,4,6,9,1,3,5,8] => [7,3,8,4,9,5,1,10,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[6,7,3,2,5,8,4,1] => [8,4,3,7,5,1,2,6] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[2,3,6,4,7,8,5,1] => [8,1,2,4,7,3,5,6] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[7,5,1,8,3,4,6,2] => [3,8,5,6,2,7,1,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[5,7,8,2,6,3,4,1] => [8,4,6,7,1,5,2,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,1,6,3,5,8,4,2] => [2,8,4,7,5,3,1,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[6,3,1,7,8,4,5,2] => [3,8,2,6,7,1,4,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[3,4,8,2,7,5,1,6] => [7,4,1,2,6,8,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,4,8,1,6,2,7,5] => [4,6,1,2,8,5,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[1,8,4,6,7,3,5,2] => [1,8,6,3,7,4,5,2] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[8,1,6,3,4,5,7,2] => [2,8,4,5,6,3,7,1] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[7,6,5,4,1,2,8,3] => [5,6,8,4,3,2,1,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[7,2,4,8,5,3,6,1] => [8,2,6,3,5,7,1,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[3,7,5,1,8,4,6,2] => [4,8,1,6,3,7,2,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,7,4,3,8,6,2,1] => [8,7,4,3,1,6,2,5] => [[[[[.,[.,.]],.],[[.,.],.]],.],.]
[4,8,1,6,3,5,2,7] => [3,7,5,1,6,4,8,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,3,1,7,4,2,5,6] => [3,6,2,5,7,8,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,1,3,7,6,2,4,5] => [2,6,3,7,8,5,4,1] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[2,3,6,8,7,1,4,5] => [6,1,2,7,8,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[3,6,4,2,8,5,7,1] => [8,4,1,3,6,2,7,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[4,7,3,2,5,1,8,6] => [6,4,3,1,5,8,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,2,4,7,5,8,6,1] => [8,2,1,3,5,7,4,6] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[2,4,3,5,1,8,6,7] => [5,1,3,2,4,7,8,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,7,8,5,6,1,2,4] => [6,7,1,8,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[3,6,1,8,4,7,2,5] => [3,7,1,5,8,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,1,6,8,4,7,2,5] => [2,7,1,5,8,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,1,6,8,3,2,7,5] => [2,6,5,1,8,3,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,6,1,8,3,2,7,5] => [3,6,5,1,8,2,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,7,8,1,3,2,6,5] => [4,6,5,1,8,7,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,7,8,3,1,2,6,5] => [5,6,4,1,8,7,2,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[2,7,8,3,4,6,5,1] => [8,1,4,5,7,6,2,3] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[4,7,8,2,1,3,6,5] => [5,4,6,1,8,7,2,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[4,6,1,8,2,3,7,5] => [3,5,6,1,8,2,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,1,6,8,2,3,7,5] => [2,5,6,1,8,3,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[4,5,1,2,8,3,7,6] => [3,4,6,1,2,8,7,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[4,5,2,1,8,3,7,6] => [4,3,6,1,2,8,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,6,2,8,1,3,7,5] => [5,3,6,1,8,2,7,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,6,2,8,4,7,1,5] => [7,3,1,5,8,2,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,3,6,8,4,7,5,1] => [8,1,2,5,7,3,6,4] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[3,2,6,8,4,7,1,5] => [7,2,1,5,8,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,2,6,8,3,1,7,5] => [6,2,5,1,8,3,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,2,5,1,8,3,7,6] => [4,2,6,1,3,8,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,1,2,5,8,3,7,6] => [2,3,6,1,4,8,7,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[5,1,2,4,3,8,7,6] => [2,3,5,4,1,8,7,6] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[5,2,4,1,3,8,7,6] => [4,2,5,3,1,8,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,2,5,3,8,1,7,6] => [6,2,4,1,3,8,7,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,2,5,4,8,7,1,6] => [7,2,1,4,3,8,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[3,5,2,4,8,7,1,6] => [7,3,1,4,2,8,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[5,4,2,1,3,8,7,6] => [4,3,5,2,1,8,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[5,1,4,2,3,8,7,6] => [2,4,5,3,1,8,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[5,4,1,3,2,8,7,6] => [3,5,4,2,1,8,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,4,3,1,2,8,7,6] => [4,5,3,2,1,8,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[4,5,3,1,8,2,7,6] => [4,6,3,1,2,8,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,5,1,3,8,2,7,6] => [3,6,4,1,2,8,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,1,5,4,8,7,2,6] => [2,7,1,4,3,8,6,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,5,1,4,8,7,2,6] => [3,7,1,4,2,8,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,5,4,1,8,7,2,6] => [4,7,1,3,2,8,6,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,6,5,8,7,1,2,4] => [6,7,1,8,3,2,5,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[2,5,6,8,7,3,4,1] => [8,1,6,7,2,3,5,4] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[3,4,5,1,8,7,2,6] => [4,7,1,2,3,8,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,1,3,5,8,2,7,6] => [2,6,3,1,4,8,7,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[4,3,6,8,2,1,7,5] => [6,5,2,1,8,3,7,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[2,4,6,8,3,7,5,1] => [8,1,5,2,7,3,6,4] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[3,4,5,2,8,7,1,6] => [7,4,1,2,3,8,6,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,3,1,4,2,8,7,6] => [3,5,2,4,1,8,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,1,3,4,2,8,7,6] => [2,5,3,4,1,8,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[5,1,3,2,4,8,7,6] => [2,4,3,5,1,8,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[5,3,2,1,4,8,7,6] => [4,3,2,5,1,8,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[4,3,2,5,8,1,7,6] => [6,3,2,1,4,8,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,4,2,5,8,7,1,6] => [7,3,1,2,4,8,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[3,2,4,5,8,7,1,6] => [7,2,1,3,4,8,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[4,2,3,5,8,1,7,6] => [6,2,3,1,4,8,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,2,3,1,4,8,7,6] => [4,2,3,5,1,8,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[5,2,1,3,4,8,7,6] => [3,2,4,5,1,8,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[5,1,2,3,4,8,7,6] => [2,3,4,5,1,8,7,6] => [[.,.],[.,[.,[.,[[[.,.],.],.]]]]]
[8,6,2,5,4,1,3,7] => [6,3,7,5,4,2,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,5,7,4,2,8,3,1] => [8,5,7,4,2,1,3,6] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,7,5,3,8,2,4,1] => [8,6,4,7,3,1,2,5] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[8,2,1,6,3,4,5,7] => [3,2,5,6,7,4,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,3,5,6,2,4,1,7] => [7,5,2,6,3,4,8,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,1,2,3,4,6,5,7] => [2,3,4,5,7,6,8,1] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[6,2,3,7,8,4,5,1] => [8,2,3,6,7,1,4,5] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[7,5,8,2,6,3,4,1] => [8,4,6,7,2,5,1,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,3,1,6,5,8,4,2] => [3,8,2,7,5,4,1,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[1,5,6,7,3,4,8,2] => [1,8,5,6,2,3,4,7] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[6,7,8,2,1,4,5,3] => [5,4,8,6,7,1,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[8,4,7,6,2,1,3,5] => [6,5,7,2,8,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[8,1,3,7,6,4,2,5] => [2,7,3,6,8,5,4,1] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[5,3,1,7,8,6,2,4] => [3,7,2,8,1,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,5,8,2,7,1,6,4] => [6,4,1,8,2,7,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,8,6,5,2,1,7,4] => [6,5,1,8,4,3,7,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[8,3,7,4,2,5,6,1] => [8,5,2,4,6,7,3,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[4,8,5,7,2,1,3,6] => [6,5,7,1,3,8,4,2] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[6,8,3,4,1,5,7,2] => [5,8,3,4,6,1,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,1,7,6,2,8,4,3] => [2,5,8,7,1,4,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,8,2,5,7,4,1,3] => [7,3,8,6,4,1,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[4,2,8,3,1,5,6,7] => [5,2,4,1,6,7,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[2,5,7,3,8,4,6,1] => [8,1,4,6,2,7,3,5] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[4,2,7,1,8,5,3,6] => [4,2,7,1,6,8,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,3,6,7,1,5,4,2] => [5,8,2,7,6,3,4,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[1,3,7,5,8,6,4,2] => [1,8,2,7,4,6,3,5] => [.,[[.,[[[.,.],[[.,.],.]],.]],.]]
[5,7,8,4,3,1,6,2] => [6,8,5,4,1,7,2,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[2,7,4,5,8,3,6,1] => [8,1,6,3,4,7,2,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[3,5,7,1,4,8,6,2] => [4,8,1,5,2,7,3,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[7,2,8,5,1,4,6,3] => [5,2,8,6,4,7,1,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[1,6,5,3,8,4,2,7] => [1,7,4,6,3,2,8,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[1,8,3,2,4,7,5,6] => [1,4,3,5,7,8,6,2] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[4,3,7,2,5,8,1,6] => [7,4,2,1,5,8,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,2,1,3,4,5,7,6] => [3,2,4,5,6,8,7,1] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[4,6,8,3,2,1,5,7] => [6,5,4,1,7,2,8,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[4,2,5,3,8,7,6,1] => [8,2,4,1,3,7,6,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[2,6,8,5,4,1,3,7] => [6,1,7,5,4,2,8,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[3,1,8,6,5,4,2,7] => [2,7,1,6,5,4,8,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[5,4,8,7,3,2,6,1] => [8,6,5,2,1,7,4,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[4,7,3,6,2,1,8,5] => [6,5,3,1,8,4,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,3,8,5,1,4,2,6] => [5,7,2,6,4,8,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,5,4,8,3,7,6,2] => [1,8,5,3,2,7,6,4] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[4,7,8,3,1,6,5,2] => [5,8,4,1,7,6,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[8,7,5,3,6,4,2,1] => [8,7,4,6,3,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,6,1,3,8,7,5,2] => [3,8,4,1,7,2,6,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[6,8,2,1,7,4,5,3] => [4,3,8,6,7,1,5,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[3,7,1,6,4,2,8,5] => [3,6,1,5,8,4,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,1,2,7,5,6,8,4] => [2,3,1,8,5,6,4,7] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[3,6,2,5,8,7,4,1] => [8,3,1,7,4,2,6,5] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[8,5,2,3,6,7,4,1] => [8,3,4,7,2,5,6,1] => [[[[.,.],.],[.,[[.,[.,.]],.]]],.]
[4,7,2,6,3,8,1,5] => [7,3,5,1,8,4,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,3,2,4,8,7,5,1] => [8,3,2,4,7,1,6,5] => [[[[.,.],.],[.,[[[.,.],.],.]]],.]
[5,3,7,2,8,1,4,6] => [6,4,2,7,1,8,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,3,2,8,7,5,1,4] => [7,3,2,8,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,3,8,2,6,5,1,4] => [7,4,2,8,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,4,8,7,2,5,1,3] => [7,5,8,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,2,8,1,7,6,3,4] => [4,2,7,8,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,2,1,3,8,7,5,4] => [3,2,4,8,7,1,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[3,6,1,8,7,5,2,4] => [3,7,1,8,6,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[5,6,1,2,8,7,4,3] => [3,4,8,7,1,2,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[7,4,8,6,1,2,5,3] => [5,6,8,2,7,4,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,2,1,8,3,6,5,4] => [3,2,5,8,7,6,1,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,8,7,1,6,4,3,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,6,5,4,3,2,9,8,1] => [9,6,5,4,3,2,1,8,7] => [[[[[[[.,.],.],.],.],.],[[.,.],.]],.]
[11,9,8,7,6,5,4,3,2,1,10] => [10,9,8,7,6,5,4,3,2,11,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[10,7,6,5,4,3,2,1,9,8] => [8,7,6,5,4,3,2,10,9,1] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[9,6,5,4,3,2,8,1,7] => [8,6,5,4,3,2,9,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[9,7,5,4,3,2,1,8,6] => [7,6,5,4,3,9,2,8,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[8,5,4,3,7,2,1,6] => [7,6,4,3,2,8,5,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,5,4,8,3,2,7,1] => [8,6,5,3,2,1,7,4] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,6,5,4,3,9,2,8,1] => [9,7,5,4,3,2,1,8,6] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],.]
[7,6,4,3,2,8,5,1] => [8,5,4,3,7,2,1,6] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,6,5,4,3,2,9,7,1] => [9,6,5,4,3,2,8,1,7] => [[[[[[[.,.],.],.],.],.],[[.,.],.]],.]
[8,7,6,5,4,3,2,10,9,1] => [10,7,6,5,4,3,2,1,9,8] => [[[[[[[[.,.],.],.],.],.],.],[[.,.],.]],.]
[10,9,8,7,6,5,4,3,2,11,1] => [11,9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]],.]
[7,3,1,4,8,2,5,6] => [3,6,2,4,7,8,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,4,1,2,5,8,3,6] => [3,4,7,2,5,8,1,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[6,7,4,2,5,1,3,8] => [6,4,7,3,5,1,2,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,7,2,4,6,8,1,3] => [7,3,8,4,1,5,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[4,7,5,1,6,2,8,3] => [4,6,8,1,3,5,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,7,4,6,3,1,8,2] => [6,8,5,3,1,4,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,5,1,4,3,2,8,6] => [3,6,5,4,2,8,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,6,4,2,3,7,5,1] => [8,4,5,3,7,2,6,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[6,4,7,1,3,8,5,2] => [4,8,5,2,7,1,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[5,4,2,7,3,1,6,8] => [6,3,5,2,1,7,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,4,6,8,3,1,2,7] => [6,7,5,2,1,3,8,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[6,4,8,1,3,7,2,5] => [4,7,5,2,8,1,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,6,1,3,8,5,2,7] => [3,7,4,1,6,2,8,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[1,3,8,4,5,7,2,6] => [1,7,2,4,5,8,6,3] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[2,6,7,4,5,3,1,8] => [7,1,6,4,5,2,3,8] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[2,6,8,4,3,5,1,7] => [7,1,5,4,6,2,8,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[4,6,1,3,7,2,5,8] => [3,6,4,1,7,2,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,5,8,6,2,1,3,4] => [6,5,7,8,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[2,8,1,3,6,5,4,7] => [3,1,4,7,6,5,8,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[2,8,7,3,5,4,1,6] => [7,1,4,6,5,8,3,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[3,4,2,6,8,7,1,5] => [7,3,1,2,8,4,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,4,2,3,6,1,8,5] => [6,3,4,2,8,5,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,4,2,3,6,5,7,1] => [8,3,4,2,6,5,7,1] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[7,3,8,4,1,2,6,5] => [5,6,2,4,8,7,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,8,3,2,7,1,5,4] => [6,4,3,8,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,8,5,6,3,7,1,4] => [7,1,5,8,3,4,6,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[7,4,2,5,8,1,6,3] => [6,3,8,2,4,7,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[2,7,8,3,4,5,1,6] => [7,1,4,5,6,8,2,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[3,7,1,2,4,6,5,8] => [3,4,1,5,7,6,2,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[7,5,6,8,2,1,4,3] => [6,5,8,7,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[3,1,6,5,2,7,4,8] => [2,5,1,7,4,3,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,8,6,5,3,4,1,7] => [7,1,5,6,4,3,8,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[1,7,2,3,5,6,8,4] => [1,3,4,8,5,6,2,7] => [.,[[.,.],[.,[[.,[.,[.,.]]],.]]]]
[3,7,4,2,1,5,6,8] => [5,4,1,3,6,7,2,8] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[3,4,6,2,8,5,7,1] => [8,4,1,2,6,3,7,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,2,1,7,5,8,3,6] => [3,2,7,1,5,8,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,7,2,6,5,1,3,8] => [6,3,7,1,5,4,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,7,4,1,2,5,8,6] => [4,5,1,3,6,8,2,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[4,7,1,6,5,2,8,3] => [3,6,8,1,5,4,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,7,3,6,5,1,8,2] => [6,8,3,1,5,4,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,3,7,1,6,8,5,2] => [4,8,2,1,7,5,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[4,2,1,7,5,6,8,3] => [3,2,8,1,5,6,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,4,6,1,8,5,2,7] => [4,7,1,2,6,3,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,1,6,7,5,8,2,3] => [2,7,8,1,5,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,3,6,7,5,1,2,8] => [6,7,2,1,5,3,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[4,3,7,1,6,8,2,5] => [4,7,2,1,8,5,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,3,7,5,6,8,2,1] => [8,7,2,1,4,5,3,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[4,1,7,3,6,5,2,8] => [2,7,4,1,6,5,3,8] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,8,7,4,5,3,1,6] => [7,1,6,4,5,8,3,2] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[2,8,7,4,3,5,1,6] => [7,1,5,4,6,8,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[3,8,1,4,2,6,5,7] => [3,5,1,4,7,6,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,1,7,3,6,2,5,8] => [2,6,4,1,7,5,3,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,8,7,6,1,2,4,3] => [5,6,8,7,1,4,3,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[5,8,7,6,2,1,3,4] => [6,5,7,8,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[4,2,7,3,6,1,8,5] => [6,2,4,1,8,5,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,2,7,3,6,5,8,1] => [8,2,4,1,6,5,3,7] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[3,8,2,4,5,6,7,1] => [8,3,1,4,5,6,7,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[3,8,2,4,1,6,7,5] => [5,3,1,4,8,6,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,8,5,6,2,4,1,7] => [7,5,1,6,3,4,8,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,8,6,5,3,7,1,4] => [7,1,5,8,4,3,6,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[3,8,6,5,1,4,7,2] => [5,8,1,6,4,3,7,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[3,8,2,1,4,6,7,5] => [4,3,1,5,8,6,7,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[3,8,2,5,4,6,7,1] => [8,3,1,5,4,6,7,2] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[4,2,7,5,6,3,8,1] => [8,2,6,1,4,5,3,7] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[4,2,7,5,6,1,8,3] => [6,2,8,1,4,5,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,2,6,7,5,3,1,8] => [7,2,6,1,5,3,4,8] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[3,2,6,1,4,5,8,7] => [4,2,1,5,6,3,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[2,8,7,3,4,5,1,6] => [7,1,4,5,6,8,3,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[3,8,1,2,4,6,5,7] => [3,4,1,5,7,6,8,2] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[5,8,7,6,1,3,4,2] => [5,8,6,7,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[5,8,7,6,2,3,4,1] => [8,5,6,7,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[4,1,7,5,6,2,3,8] => [2,6,7,1,4,5,3,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,8,1,5,2,6,4,7] => [3,5,1,7,4,6,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,8,7,5,3,4,1,6] => [7,1,5,6,4,8,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[2,8,7,5,4,3,1,6] => [7,1,6,5,4,8,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,1,7,5,6,3,2,8] => [2,7,6,1,4,5,3,8] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[5,8,7,6,1,3,2,4] => [5,7,6,8,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[5,8,7,6,4,1,2,3] => [6,7,8,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[5,4,2,3,7,6,8,1] => [8,3,4,2,1,6,5,7] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[7,4,3,5,2,8,1,6] => [7,5,3,2,4,8,1,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,4,3,7,5,1,6,2] => [6,8,3,2,5,7,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,4,6,2,3,5,8,1] => [8,4,5,2,6,3,1,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[5,1,7,2,4,6,8,3] => [2,4,8,5,1,6,3,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[4,5,7,1,2,6,8,3] => [4,5,8,1,2,6,3,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[5,4,1,7,3,6,8,2] => [3,8,5,2,1,6,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,6,4,7,5,2,8,1] => [8,6,1,3,5,2,4,7] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[3,4,7,6,2,5,8,1] => [8,5,1,2,6,4,3,7] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[4,7,5,6,1,3,8,2] => [5,8,6,1,3,4,2,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[5,7,6,4,3,1,8,2] => [6,8,5,4,1,3,2,7] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,7,6,3,1,4,8,2] => [5,8,4,6,1,3,2,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[7,5,2,3,4,8,1,6] => [7,3,4,5,2,8,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[3,6,5,2,7,8,1,4] => [7,4,1,8,3,2,5,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[3,2,8,6,7,1,4,5] => [6,2,1,7,8,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,8,3,6,5,2,1,7] => [7,6,3,1,5,4,8,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[1,8,6,5,4,2,3,7] => [1,6,7,5,4,3,8,2] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[1,8,7,2,5,3,4,6] => [1,4,6,7,5,8,3,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[3,6,8,5,1,2,4,7] => [5,6,1,7,4,2,8,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[3,7,5,1,8,2,6,4] => [4,6,1,8,3,7,2,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,1,2,8,3,5,6,4] => [2,3,5,8,6,7,1,4] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[7,1,4,5,8,6,2,3] => [2,7,8,3,4,6,1,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[5,7,6,4,2,8,1,3] => [7,5,8,4,1,3,2,6] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[7,5,6,1,2,8,4,3] => [4,5,8,7,2,3,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,1,3,7,8,6,2,5] => [2,7,3,1,8,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[5,1,4,3,6,8,7,2] => [2,8,4,3,1,5,7,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[4,5,7,6,8,2,1,3] => [7,6,8,1,2,4,3,5] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[5,7,6,8,4,2,1,3] => [7,6,8,5,1,3,2,4] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[5,1,6,8,4,2,7,3] => [2,6,8,5,1,3,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[7,4,8,2,3,6,5,1] => [8,4,5,2,7,6,1,3] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[5,6,8,4,7,3,2,1] => [8,7,6,4,1,2,5,3] => [[[[[.,[.,[.,.]]],[.,.]],.],.],.]
[6,4,7,8,5,2,1,3] => [7,6,8,2,5,1,3,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[3,6,4,8,5,1,2,7] => [6,7,1,3,5,2,8,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[7,4,3,8,2,6,5,1] => [8,5,3,2,7,6,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,6,8,3,2,5,4,1] => [8,5,4,7,6,2,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,1,4,8,2,5,7,6] => [2,5,1,3,6,8,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[4,8,5,2,1,3,6,7] => [5,4,6,1,3,7,8,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[5,8,2,6,3,1,4,7] => [6,3,5,7,1,4,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,8,2,3,7,4,1,5] => [7,3,4,6,8,1,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,8,2,3,4,6,5,1] => [8,3,4,5,7,6,1,2] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[7,2,1,6,3,5,4,8] => [3,2,5,7,6,4,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,7,1,5,4,3,6,8] => [3,1,6,5,4,7,2,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,2,1,5,4,3,6,8] => [3,2,6,5,4,7,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[6,3,2,1,5,4,7,8] => [4,3,2,6,5,1,7,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,3,1,6,2,5,4,8] => [3,5,2,7,6,4,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,3,6,1,5,4,7,8] => [4,1,2,6,5,3,7,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,5,2,4,1,6,7,8] => [5,3,1,4,2,6,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,2,4,1,5,3,7,8] => [4,2,6,3,5,1,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,6,4,1,5,3,7,8] => [4,1,6,3,5,2,7,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,6,5,1,3,7,4,8] => [4,1,5,7,3,2,6,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[6,2,5,1,3,7,4,8] => [4,2,5,7,3,1,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,5,2,1,3,7,4,8] => [4,3,5,7,2,1,6,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[7,6,1,2,4,5,3,8] => [3,4,7,5,6,2,1,8] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[6,7,1,2,8,3,5,4] => [3,4,6,8,7,1,2,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[5,2,6,1,3,7,4,8] => [4,2,5,7,1,3,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,7,1,5,3,2,6,8] => [3,6,5,1,4,7,2,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[5,7,1,4,2,6,3,8] => [3,5,7,4,1,6,2,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,7,1,6,2,3,8,4] => [3,5,6,8,1,4,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[5,6,3,1,2,7,4,8] => [4,5,3,7,1,2,6,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[3,4,6,1,5,2,7,8] => [4,6,1,2,5,3,7,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[6,5,1,8,7,3,4,2] => [3,8,6,7,2,1,5,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[8,2,7,5,4,1,3,6] => [6,2,7,5,4,8,3,1] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,8,5,2,3,4,1,7] => [7,4,5,6,3,1,8,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[2,6,8,7,1,5,3,4] => [5,1,7,8,6,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[8,5,6,2,7,1,4,3] => [6,4,8,7,2,3,5,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,5,1,2,7,8,4,3] => [3,4,8,7,2,1,5,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[4,7,6,1,5,3,8,2] => [4,8,6,1,5,3,2,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,7,6,4,1,3,8,2] => [5,8,6,4,1,3,2,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[7,6,2,4,5,3,8,1] => [8,3,6,4,5,2,1,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[6,1,7,5,3,8,4,2] => [2,8,5,7,4,1,3,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[8,6,7,5,3,1,4,2] => [6,8,5,7,4,2,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[8,5,2,7,1,6,4,3] => [5,3,8,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,2,4,7,8,1,3] => [7,3,8,4,1,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[3,4,6,1,7,8,5,2] => [4,8,1,2,7,3,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[3,4,8,6,7,1,5,2] => [6,8,1,2,7,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[4,8,5,6,7,2,3,1] => [8,6,7,1,3,4,5,2] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[5,8,6,4,1,2,7,3] => [5,6,8,4,1,3,7,2] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[5,8,6,1,7,2,4,3] => [4,6,8,7,1,3,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,8,7,3,2,6,4,1] => [8,5,4,7,1,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[8,1,5,7,2,6,4,3] => [2,5,8,7,3,6,4,1] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[8,1,7,2,5,6,3,4] => [2,4,7,8,5,6,3,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,8,7,2,5,1,3,4] => [6,4,7,8,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,8,7,2,1,6,3,4] => [5,4,7,8,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[4,8,1,5,2,6,7,3] => [3,5,8,1,4,6,7,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,7,8,5,1,6,2,4] => [5,7,1,8,4,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[6,5,2,7,8,1,4,3] => [6,3,8,7,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,1,2,8,5,6,3,4] => [2,3,7,8,5,6,1,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[8,7,2,1,5,6,3,4] => [4,3,7,8,5,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,6,7,1,5,2,3,4] => [4,6,7,8,5,2,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,1,7,8,5,2,3,4] => [2,6,7,8,5,1,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[7,5,6,2,1,8,4,3] => [5,4,8,7,2,3,1,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[8,7,5,2,1,6,4,3] => [5,4,8,7,3,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[7,1,3,5,8,6,2,4] => [2,7,3,8,4,6,1,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[5,1,3,4,6,8,7,2] => [2,8,3,4,1,5,7,6] => [[.,.],[[.,[.,[.,[[.,.],.]]]],.]]
[4,5,3,6,8,2,7,1] => [8,6,3,1,2,4,7,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[5,6,3,4,8,1,7,2] => [6,8,3,4,1,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,6,7,8,5,1,3,2] => [6,8,7,1,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[8,4,3,1,2,6,7,5] => [4,5,3,2,8,6,7,1] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[5,1,8,6,3,4,7,2] => [2,8,5,6,1,4,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[4,6,8,1,5,3,7,2] => [4,8,6,1,5,2,7,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[6,4,5,8,3,2,7,1] => [8,6,5,2,3,1,7,4] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[3,6,4,8,7,1,5,2] => [6,8,1,3,7,2,5,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[5,6,8,3,1,2,7,4] => [5,6,4,8,1,2,7,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[6,1,8,3,5,2,7,4] => [2,6,4,8,5,1,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,6,8,3,5,2,1,4] => [7,6,4,8,5,2,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,6,1,3,5,2,7,4] => [3,6,4,8,5,2,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,7,1,3,5,6,2,4] => [3,7,4,8,5,6,2,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[6,7,8,3,5,1,2,4] => [6,7,4,8,5,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,4,8,1,2,6,7,5] => [4,5,1,2,8,6,7,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[5,8,2,4,3,6,7,1] => [8,3,5,4,1,6,7,2] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[5,8,2,3,1,6,7,4] => [5,3,4,8,1,6,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,8,2,3,5,1,7,4] => [6,3,4,8,5,1,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,8,2,3,5,6,1,4] => [7,3,4,8,5,6,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[8,6,5,1,4,3,7,2] => [4,8,6,5,3,2,7,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[2,4,8,6,1,3,7,5] => [5,1,6,2,8,4,7,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[6,7,1,8,4,3,5,2] => [3,8,6,5,7,1,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[2,7,8,6,1,4,3,5] => [5,1,7,6,8,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[2,7,3,8,1,6,4,5] => [5,1,3,7,8,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,5,1,8,2,4,6,3] => [3,5,8,6,2,7,1,4] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[2,7,8,4,1,6,3,5] => [5,1,7,4,8,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[2,6,5,4,1,3,8,7] => [5,1,6,4,3,2,8,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[4,1,7,6,3,8,2,5] => [2,7,5,1,8,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[4,8,2,5,7,6,3,1] => [8,3,7,1,4,6,5,2] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[3,4,6,5,1,8,2,7] => [5,7,1,2,4,3,8,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[2,6,5,3,4,1,8,7] => [6,1,4,5,3,2,8,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,2,3,5,1,4,8,7] => [5,2,3,6,4,1,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[2,6,7,5,1,8,4,3] => [5,1,8,7,4,2,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[8,6,1,2,5,3,4,7] => [3,4,6,7,5,2,8,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[6,2,5,1,8,3,4,7] => [4,2,6,7,3,1,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,6,3,5,1,8,7,4] => [5,1,3,8,4,2,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[2,4,7,6,5,8,1,3] => [7,1,8,2,5,4,3,6] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[2,1,4,8,7,6,3,5] => [2,1,7,3,8,6,5,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[7,4,6,8,5,3,2,1] => [8,7,6,2,5,3,1,4] => [[[[[.,.],[[.,[.,.]],.]],.],.],.]
[8,1,3,5,7,4,6,2] => [2,8,3,6,4,7,5,1] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[3,2,8,7,5,1,6,4] => [6,2,1,8,5,7,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,8,5,1,6,7,2,3] => [4,7,8,1,3,5,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,8,6,1,3,5,2,4] => [4,7,5,8,6,3,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,6,7,2,8,1,3,4] => [6,4,7,8,1,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[2,5,1,8,6,7,4,3] => [3,1,8,7,2,5,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[3,5,1,8,6,7,4,2] => [3,8,1,7,2,5,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[5,2,3,8,6,7,4,1] => [8,2,3,7,1,5,6,4] => [[[.,.],[.,[[[.,.],[.,.]],.]]],.]
[8,3,5,4,6,7,1,2] => [7,8,2,4,3,5,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[5,1,3,8,6,7,4,2] => [2,8,3,7,1,5,6,4] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[3,2,5,8,6,7,4,1] => [8,2,1,7,3,5,6,4] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[6,2,1,5,3,8,7,4] => [3,2,5,8,4,1,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,6,3,2,8,1,4,7] => [6,4,3,7,1,2,8,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,1,6,3,5,2,7,4] => [2,6,4,8,5,3,7,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,7,6,2,5,3,1,4] => [7,4,6,8,5,3,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,7,6,8,3,2,5,1] => [8,6,5,1,7,3,2,4] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[7,6,2,8,5,1,4,3] => [6,3,8,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,4,8,7,5,1,6,2] => [6,8,1,2,5,7,4,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[6,3,8,1,4,2,5,7] => [4,6,2,5,7,1,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,3,8,5,7,4,1,2] => [7,8,2,6,4,1,5,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[7,4,6,8,5,1,3,2] => [6,8,7,2,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[2,1,4,8,7,5,6,3] => [2,1,8,3,6,7,5,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[7,1,5,8,2,6,4,3] => [2,5,8,7,3,6,1,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[3,6,8,2,4,1,7,5] => [6,4,1,5,8,2,7,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,5,8,2,6,7,3,1] => [8,4,7,1,2,5,6,3] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[2,5,8,4,6,7,3,1] => [8,1,7,4,2,5,6,3] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],.]
[5,8,3,4,6,7,2,1] => [8,7,3,4,1,5,6,2] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],.]
[8,4,3,2,6,7,1,5] => [7,4,3,2,8,5,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[4,2,8,1,6,7,3,5] => [4,2,7,1,8,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,4,8,1,6,7,3,5] => [4,1,7,2,8,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,4,8,7,2,1,5,6] => [6,5,1,2,7,8,4,3] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[7,8,5,3,6,4,2,1] => [8,7,4,6,3,5,1,2] => [[[[[.,[.,.]],.],[[.,.],.]],.],.]
[2,8,5,7,4,1,3,6] => [6,1,7,5,3,8,4,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[5,8,4,1,6,7,2,3] => [4,7,8,3,1,5,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,8,1,4,6,7,2,5] => [3,7,1,4,8,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[8,2,3,4,6,7,1,5] => [7,2,3,4,8,5,6,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[6,2,7,3,8,4,1,5] => [7,2,4,6,8,1,3,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[5,3,2,8,4,6,1,7] => [7,3,2,5,1,6,8,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,4,2,6,5,3,1,7] => [7,3,6,2,5,4,8,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,4,8,3,2,6,1,7] => [7,5,4,2,1,6,8,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,5,8,2,4,6,1,7] => [7,4,1,5,2,6,8,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[5,8,3,6,4,2,1,7] => [7,6,3,5,1,4,8,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[4,8,6,2,5,3,1,7] => [7,4,6,1,5,3,8,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,3,8,6,4,1,2,5] => [6,7,2,5,8,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[2,1,7,4,3,8,6,5] => [2,1,5,4,8,7,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,1,4,3,8,2,7,5] => [2,6,4,3,8,1,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,1,3,2,8,7,4,6] => [2,4,3,7,1,8,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[1,8,4,2,7,6,5,3] => [1,4,8,3,7,6,5,2] => [.,[[[.,.],.],[[[[.,.],.],.],.]]]
[1,8,3,7,2,6,5,4] => [1,5,3,8,7,6,4,2] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[5,1,4,8,3,7,2,6] => [2,7,5,3,1,8,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,1,5,7,8,2,4,3] => [2,6,8,7,3,1,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,4,8,6,1,3,2,5] => [5,7,6,2,8,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,7,6,1,5,2,4,8] => [4,6,1,7,5,3,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[1,5,4,8,3,2,7,6] => [1,6,5,3,2,8,7,4] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[7,3,6,1,2,5,4,8] => [4,5,2,7,6,3,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,4,7,1,3,2,6,8] => [4,6,5,2,1,7,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,8,2,5,1,3,7] => [6,4,7,1,5,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[1,2,6,3,8,5,7,4] => [1,2,4,8,6,3,7,5] => [.,[.,[[.,.],[[[.,.],[.,.]],.]]]]
[1,5,2,6,8,4,7,3] => [1,3,8,6,2,4,7,5] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[5,7,2,3,8,1,4,6] => [6,3,4,7,1,8,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,4,7,5,8,1,2,3] => [6,7,8,2,4,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,4,8,5,1,6,3,2] => [5,8,7,2,4,6,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,3,6,1,7,4,2] => [5,8,3,7,1,4,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,6,4,2,1,7,5,3] => [5,4,8,3,7,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[7,4,2,1,5,8,6,3] => [4,3,8,2,5,7,1,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[1,6,4,8,7,5,3,2] => [1,8,7,3,6,2,5,4] => [.,[[[[.,.],[[[.,.],.],.]],.],.]]
[7,5,8,1,2,6,4,3] => [4,5,8,7,2,6,1,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[5,8,2,1,7,3,6,4] => [4,3,6,8,1,7,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,6,1,8,2,4,7,5] => [3,5,1,6,8,2,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[1,3,8,7,6,2,5,4] => [1,6,2,8,7,5,4,3] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[5,4,1,8,7,3,2,6] => [3,7,6,2,1,8,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,6,1,8,3,7,2,5] => [3,7,5,1,8,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,7,1,2,8,6,3,5] => [3,4,7,1,8,6,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[5,8,4,1,7,6,2,3] => [4,7,8,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,6,1,7,5,4,3,2] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,1,5,8,6,4,3,2] => [2,8,7,6,3,5,1,4] => [[.,.],[[[[.,[[.,.],.]],.],.],.]]
[4,1,8,7,6,2,5,3] => [2,6,8,1,7,5,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[3,1,8,7,6,5,2,4] => [2,7,1,8,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[1,6,4,5,2,3,7,8] => [1,5,6,3,4,2,7,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,7,3,5,2,4,6,8] => [1,5,3,6,4,7,2,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,6,3,5,2,4,7,8] => [1,5,3,6,4,2,7,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,7,3,4,2,5,6,8] => [1,5,3,4,6,7,2,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,7,3,5,2,6,4,8] => [1,5,3,7,4,6,2,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,8,4,7,3,5,2,6] => [1,7,5,3,6,8,4,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,8,5,6,2,3,4,7] => [1,5,6,7,3,4,8,2] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,3,2,8,5,6,4,7] => [1,3,2,7,5,6,8,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,5,2,8,4,6,3,7] => [1,3,7,5,2,6,8,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[9,1,2,3,5,4,6,7,8] => [2,3,4,6,5,7,8,9,1] => [[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[8,1,2,4,5,3,6,7] => [2,3,6,4,5,7,8,1] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[2,3,4,6,5,7,8,9,1] => [9,1,2,3,5,4,6,7,8] => [[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]],.]
[10,1,2,3,4,6,5,7,8,9] => [2,3,4,5,7,6,8,9,10,1] => [[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[9,1,2,3,5,6,4,7,8] => [2,3,4,7,5,6,8,9,1] => [[.,.],[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[2,3,4,7,5,6,8,9,1] => [9,1,2,3,5,6,4,7,8] => [[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]],.]
[2,3,4,6,7,5,8,9,1] => [9,1,2,3,6,4,5,7,8] => [[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]],.]
[2,3,4,5,7,6,8,9,10,1] => [10,1,2,3,4,6,5,7,8,9] => [[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]],.]
[9,10,3,4,5,6,7,8,1,2] => [9,10,3,4,5,6,7,8,1,2] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[1,4,5,6,7,8,9,2,3,10] => [1,8,9,2,3,4,5,6,7,10] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]]
[3,4,5,6,7,8,9,10,11,12,1,2] => [11,12,1,2,3,4,5,6,7,8,9,10] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],[.,.]]
[11,12,9,10,7,8,5,6,1,2,3,4] => [9,10,11,12,7,8,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]]
[11,12,9,10,5,6,7,8,1,2,3,4] => [9,10,11,12,5,6,7,8,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[11,12,7,8,9,10,1,2,3,4,5,6] => [7,8,9,10,11,12,3,4,5,6,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[11,12,1,2,3,4,5,6,7,8,9,10] => [3,4,5,6,7,8,9,10,11,12,1,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[1,2,3,4,5,6,7,8,9,10,11,12] => [1,2,3,4,5,6,7,8,9,10,11,12] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]]]
[8,6,4,7,2,1,3,5] => [6,5,7,3,8,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[1,4,7,3,5,8,2,6] => [1,7,4,2,5,8,3,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[3,8,6,2,4,5,1,7] => [7,4,1,5,6,3,8,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[4,8,6,2,3,5,1,7] => [7,4,5,1,6,3,8,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[1,7,6,4,8,2,3,5] => [1,6,7,4,8,3,2,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[8,5,1,6,3,7,2,4] => [3,7,5,8,2,4,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,1,7,3,5,8,2,6] => [2,7,4,1,5,8,3,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,1,6,4,8,2,3,5] => [2,6,7,4,8,3,1,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,1,5,7,8,2,3,4] => [2,6,7,8,3,1,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[7,4,8,6,1,2,3,5] => [5,6,7,2,8,4,1,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,7,6,1,2,4,5,8] => [4,5,1,6,7,3,2,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[4,7,6,1,2,3,5,8] => [4,5,6,1,7,3,2,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[1,6,5,8,2,3,4,7] => [1,5,6,7,3,2,8,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[8,5,7,4,1,2,3,6] => [5,6,7,4,2,8,3,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[1,5,7,4,8,2,3,6] => [1,6,7,4,2,8,3,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[7,6,4,8,2,1,3,5] => [6,5,7,3,8,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,6,2,3,8,1,4,5] => [6,3,4,7,8,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,4,8,5,1,6,2,3] => [5,7,8,2,4,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,6,4,1,2,7,3,5] => [4,5,7,3,8,2,6,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[1,7,2,8,6,3,4,5] => [1,3,6,7,8,5,2,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[7,5,8,1,3,6,2,4] => [4,7,5,8,2,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,4,1,8,2,3,6,7] => [3,5,6,2,1,7,8,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[1,5,8,7,2,3,4,6] => [1,5,6,7,2,8,4,3] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[7,6,8,1,5,2,3,4] => [4,6,7,8,5,2,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,1,8,2,7,3,4,5] => [2,4,6,7,8,1,5,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,1,8,7,2,3,5,6] => [2,5,6,1,7,8,4,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[5,1,8,7,2,3,4,6] => [2,5,6,7,1,8,4,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[1,8,7,6,4,5,3,2] => [1,8,7,5,6,4,3,2] => [.,[[[[[[.,.],.],.],[.,.]],.],.]]
[1,8,7,3,6,5,4,2] => [1,8,4,7,6,5,3,2] => [.,[[[[.,.],.],[[[.,.],.],.]],.]]
[7,1,5,8,3,4,2,6] => [2,7,5,6,3,8,1,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,1,4,3,2,5,6,8] => [2,5,4,3,6,7,1,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[6,4,2,3,8,5,7,1] => [8,3,4,2,6,1,7,5] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[6,4,2,7,5,8,3,1] => [8,3,7,2,5,1,4,6] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[2,4,1,7,5,8,3,6] => [3,1,7,2,5,8,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,1,4,6,5,2,3,8] => [2,6,7,3,5,4,1,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[7,1,4,6,5,8,2,3] => [2,7,8,3,5,4,1,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[7,1,4,6,3,8,2,5] => [2,7,5,3,8,4,1,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,1,4,3,2,5,8,6] => [2,5,4,3,6,8,1,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[7,1,4,6,5,2,8,3] => [2,6,8,3,5,4,1,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[7,1,4,6,5,3,8,2] => [2,8,6,3,5,4,1,7] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[7,1,4,6,5,3,2,8] => [2,7,6,3,5,4,1,8] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[6,4,2,7,5,3,8,1] => [8,3,6,2,5,1,4,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[3,4,7,2,6,8,5,1] => [8,4,1,2,7,5,3,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[3,4,7,1,6,8,2,5] => [4,7,1,2,8,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,4,7,1,6,8,5,2] => [4,8,1,2,7,5,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[6,4,2,3,8,5,1,7] => [7,3,4,2,6,1,8,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[6,4,2,7,5,8,1,3] => [7,3,8,2,5,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,4,2,7,5,3,1,8] => [7,3,6,2,5,1,4,8] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,4,7,2,6,8,1,5] => [7,4,1,2,8,5,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[5,4,7,3,6,8,2,1] => [8,7,4,2,1,5,3,6] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[3,4,7,2,6,5,1,8] => [7,4,1,2,6,5,3,8] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,8,3,2,5,6,1,7] => [7,4,3,1,5,6,8,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[4,8,7,3,5,1,2,6] => [6,7,4,1,5,8,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[4,8,7,1,3,5,2,6] => [4,7,5,1,6,8,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,8,3,1,2,6,5,7] => [4,5,3,1,7,6,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[3,4,7,1,6,2,5,8] => [4,6,1,2,7,5,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,4,7,1,6,2,8,5] => [4,6,1,2,8,5,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,4,7,2,6,5,8,1] => [8,4,1,2,6,5,3,7] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,8,3,1,2,6,7,5] => [4,5,3,1,8,6,7,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[5,8,1,6,3,4,2,7] => [3,7,5,6,1,4,8,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,8,5,1,3,7,2,4] => [4,7,5,8,3,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,8,5,1,3,4,7,2] => [4,8,5,6,3,1,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[5,8,3,4,2,6,7,1] => [8,5,3,4,1,6,7,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[5,4,7,3,6,2,8,1] => [8,6,4,2,1,5,3,7] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,4,7,2,6,1,8,3] => [6,4,8,2,1,5,3,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,3,7,5,1,2,8] => [6,7,3,2,5,1,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,4,3,7,5,1,8,2] => [6,8,3,2,5,1,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,2,4,3,1,5,8,7] => [5,2,4,3,6,1,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,8,7,4,1,5,2,6] => [5,7,1,4,6,8,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,4,7,3,6,1,5,8] => [6,1,4,2,7,5,3,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[5,8,3,2,1,6,4,7] => [5,4,3,7,1,6,8,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[5,8,7,4,3,1,2,6] => [6,7,5,4,1,8,3,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[5,4,7,3,6,2,1,8] => [7,6,4,2,1,5,3,8] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,3,8,2,1,6,5,4] => [5,4,2,8,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,4,3,8,5,2,1,6] => [7,6,3,2,5,8,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,5,2,8,4,3,1,7] => [7,3,6,5,2,1,8,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,3,2,8,6,5,1,7] => [7,3,2,1,6,5,8,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,2,5,8,6,1,4,7] => [6,2,1,7,3,5,8,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[8,4,3,7,5,2,6,1] => [8,6,3,2,5,7,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,3,7,8,4,1,2,6] => [6,7,2,5,1,8,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[5,3,8,7,4,1,6,2] => [6,8,2,5,1,7,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,3,2,8,6,4,1,7] => [7,3,2,6,1,5,8,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,6,5,3,7,2,4,1] => [8,6,4,7,3,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,4,5,3,8,2,7,1] => [8,6,4,2,3,1,7,5] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,5,6,3,8,2,4,1] => [8,6,4,7,2,3,1,5] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,4,6,3,5,2,7,1] => [8,6,4,2,5,3,7,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,5,8,4,3,2,7,1] => [8,6,5,4,2,1,7,3] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,5,8,3,4,2,6,1] => [8,6,4,5,2,7,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,4,8,3,6,2,5,1] => [8,6,4,2,7,5,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,4,8,3,7,2,6,1] => [8,6,4,2,1,7,5,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,5,8,4,7,3,2,1] => [8,7,6,4,2,1,5,3] => [[[[[[.,.],[.,.]],[.,.]],.],.],.]
[5,4,6,3,8,2,7,1] => [8,6,4,2,1,3,7,5] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,3,6,2,4,7,8,1] => [8,4,2,5,1,3,6,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[5,3,6,1,4,8,7,2] => [4,8,2,5,1,3,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[5,3,7,2,4,6,8,1] => [8,4,2,5,1,6,3,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[4,3,1,5,6,8,7,2] => [3,8,2,1,4,5,7,6] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[4,2,1,5,8,6,3,7] => [3,2,7,1,4,6,8,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[4,2,1,5,8,6,7,3] => [3,2,8,1,4,6,7,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[4,2,1,5,8,7,6,3] => [3,2,8,1,4,7,6,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[4,3,1,5,7,8,6,2] => [3,8,2,1,4,7,5,6] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[4,3,1,7,5,8,6,2] => [3,8,2,1,5,7,4,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[6,7,3,1,4,8,2,5] => [4,7,3,5,8,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,3,7,1,4,8,2,6] => [4,7,2,5,1,8,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,3,1,5,7,8,2,6] => [3,7,2,1,4,8,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,2,1,8,5,4,6,7] => [3,2,1,6,5,7,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,2,1,8,5,7,4,6] => [3,2,1,7,5,8,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,1,8,7,5,4,6] => [3,2,1,7,6,8,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[5,2,7,1,8,4,3,6] => [4,2,7,6,1,8,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,7,2,1,8,4,3,5] => [4,3,7,6,8,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[6,7,2,1,8,4,5,3] => [4,3,8,6,7,1,2,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[3,2,1,8,5,6,4,7] => [3,2,1,7,5,6,8,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,1,8,6,5,4,7] => [3,2,1,7,6,5,8,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,3,1,6,7,8,5,2] => [3,8,2,1,7,4,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[4,2,1,6,8,7,5,3] => [3,2,8,1,7,4,6,5] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[4,2,1,6,8,5,3,7] => [3,2,7,1,6,4,8,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,2,6,1,8,7,4,3] => [4,2,8,7,1,3,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,6,1,8,7,3,4] => [4,2,7,8,1,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,2,6,1,8,3,4,7] => [4,2,6,7,1,3,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,1,6,8,3,7,5] => [3,2,6,1,8,4,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,3,1,6,7,8,2,5] => [3,7,2,1,8,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[6,7,3,1,5,8,2,4] => [4,7,3,8,5,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,2,1,7,8,6,3,5] => [3,2,7,1,8,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,2,1,8,7,6,4,5] => [3,2,1,7,8,6,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,2,1,8,6,4,7,5] => [3,2,1,6,8,5,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,2,1,8,6,4,5,7] => [3,2,1,6,7,5,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,2,1,8,4,6,5,7] => [3,2,1,5,7,6,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,1,8,4,6,7,5] => [3,2,1,5,8,6,7,4] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,2,1,8,4,7,6,5] => [3,2,1,5,8,7,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[3,2,1,8,7,4,6,5] => [3,2,1,6,8,7,5,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,2,1,7,8,3,6,5] => [3,2,6,1,8,7,4,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,2,7,1,8,3,6,4] => [4,2,6,8,1,7,3,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,7,2,1,8,3,5,4] => [4,3,6,8,7,1,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,2,7,1,8,3,4,6] => [4,2,6,7,1,8,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,1,7,8,3,5,6] => [3,2,6,1,7,8,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,2,1,8,4,5,7,6] => [3,2,1,5,6,8,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,3,8,6,2,4,5,1] => [8,5,2,6,7,4,1,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[7,4,3,1,8,2,5,6] => [4,6,3,2,7,8,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[6,3,8,2,5,7,4,1] => [8,4,2,7,5,1,6,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[6,4,3,8,1,5,2,7] => [5,7,3,2,6,1,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,3,7,8,2,4,1,5] => [7,5,2,6,8,1,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,4,7,2,6,8,1,3] => [7,4,8,2,1,5,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,3,8,2,4,6,7,1] => [8,4,2,5,1,6,7,3] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[6,3,8,2,4,7,5,1] => [8,4,2,5,7,1,6,3] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[5,7,4,2,6,8,1,3] => [7,4,8,3,1,5,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[6,4,8,2,7,5,1,3] => [7,4,8,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,7,4,2,6,1,3,8] => [6,4,7,3,1,5,2,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,6,3,7,8,2,4,1] => [8,6,3,7,1,2,4,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[6,3,7,2,4,5,1,8] => [7,4,2,5,6,1,3,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,3,7,2,5,8,4,1] => [8,4,2,7,5,1,3,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[5,3,6,8,2,4,7,1] => [8,5,2,6,1,3,7,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[3,6,4,2,1,5,8,7] => [5,4,1,3,6,2,8,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[5,8,6,3,4,2,1,7] => [7,6,4,5,1,3,8,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[5,6,3,4,2,1,8,7] => [6,5,3,4,1,2,8,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,3,4,2,1,5,8,7] => [5,4,2,3,6,1,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,6,4,2,1,3,8,7] => [5,4,6,3,1,2,8,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[2,8,5,4,1,6,3,7] => [5,1,7,4,3,6,8,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,6,3,8,5,4,1,7] => [7,1,3,6,5,2,8,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[2,8,6,3,5,4,1,7] => [7,1,4,6,5,3,8,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[5,8,6,4,2,1,3,7] => [6,5,7,4,1,3,8,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[7,6,2,1,8,4,3,5] => [4,3,7,6,8,2,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[2,1,8,5,6,4,3,7] => [2,1,7,6,4,5,8,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[8,4,2,1,5,6,3,7] => [4,3,7,2,5,6,8,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[2,5,6,3,8,4,1,7] => [7,1,4,6,2,3,8,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[3,7,8,5,6,4,2,1] => [8,7,1,6,4,5,2,3] => [[[.,[[[.,[.,.]],[.,.]],.]],.],.]
[3,8,5,6,4,2,1,7] => [7,6,1,5,3,4,8,2] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[3,6,4,2,1,8,5,7] => [5,4,1,3,7,2,8,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[7,6,2,3,8,5,4,1] => [8,3,4,7,6,2,1,5] => [[[[.,.],.],[.,[[[.,.],.],.]]],.]
[2,1,7,8,6,4,3,5] => [2,1,7,6,8,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[2,1,6,4,3,7,8,5] => [2,1,5,4,8,3,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,4,2,1,3,7,8,5] => [4,3,5,2,8,1,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[7,8,4,2,1,6,3,5] => [5,4,7,3,8,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[2,6,1,8,4,3,7,5] => [3,1,6,5,8,2,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,6,1,7,5,8,4,3] => [3,1,8,7,5,2,4,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[8,5,7,6,2,1,4,3] => [6,5,8,7,2,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,8,5,7,6,2,1,3] => [7,6,8,1,3,5,4,2] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[7,5,6,1,8,4,2,3] => [4,7,8,6,2,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,7,5,8,4,3,6,1] => [8,1,6,5,3,7,2,4] => [[.,[[[[.,.],[.,.]],.],[.,.]]],.]
[2,8,4,3,6,1,7,5] => [6,1,4,3,8,5,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,4,7,8,3,2,1,5] => [7,6,5,2,8,1,3,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[7,6,5,8,4,3,2,1,9] => [8,7,6,5,3,2,1,4,9] => [[[[[[[.,.],.],[.,.]],.],.],.],[.,.]]
[7,6,5,4,9,3,2,1,8] => [8,7,6,4,3,2,1,9,5] => [[[[[[[.,.],.],.],[.,.]],.],.],[.,.]]
[7,6,5,4,3,8,2,1,9] => [8,7,5,4,3,2,1,6,9] => [[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[7,6,5,4,3,2,8,1,9] => [8,6,5,4,3,2,1,7,9] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[8,7,9,6,5,4,3,2,1,10] => [9,8,7,6,5,4,2,1,3,10] => [[[[[[[[.,.],[.,.]],.],.],.],.],.],[.,.]]
[8,7,6,9,5,4,3,2,1,10] => [9,8,7,6,5,3,2,1,4,10] => [[[[[[[[.,.],.],[.,.]],.],.],.],.],[.,.]]
[8,7,6,5,10,4,3,2,1,9] => [9,8,7,6,4,3,2,1,10,5] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],[.,.]]
[6,5,3,2,8,4,1,7] => [7,4,3,6,2,1,8,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,7,6,5,4,9,3,2,1,10] => [9,8,7,5,4,3,2,1,6,10] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],[.,.]]
[6,5,2,7,8,4,1,3] => [7,3,8,6,2,1,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[8,7,6,5,4,3,9,2,1,10] => [9,8,6,5,4,3,2,1,7,10] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],[.,.]]
[6,3,7,2,5,4,1,8] => [7,4,2,6,5,1,3,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[9,8,7,6,5,4,3,2,1,10,11] => [9,8,7,6,5,4,3,2,1,10,11] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[1,6,7,3,4,2,8,5] => [1,6,4,5,8,2,3,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[8,6,5,2,3,1,7,4] => [6,4,5,8,3,2,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,7,6,3,4,2,8,5] => [1,6,4,5,8,3,2,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,8,6,3,2,5,7,4] => [1,5,4,8,6,3,7,2] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[7,8,5,2,1,4,6,3] => [5,4,8,6,3,7,1,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[6,8,5,2,3,1,7,4] => [6,4,5,8,3,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,2,1,7,5,4,8,6] => [3,2,1,6,5,8,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,1,7,3,4,2,8,6] => [2,6,4,5,1,8,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,2,8,7,1,5,6,4] => [5,2,1,8,6,7,4,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,8,2,7,1,5,6,3] => [5,3,8,1,6,7,4,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[1,7,8,2,4,5,6,3] => [1,4,8,5,6,7,2,3] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[8,6,7,1,3,4,5,2] => [4,8,5,6,7,2,3,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[1,6,8,3,2,5,7,4] => [1,5,4,8,6,2,7,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[1,5,3,8,2,6,7,4] => [1,5,3,8,2,6,7,4] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[7,4,2,8,1,5,6,3] => [5,3,8,2,6,7,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,4,2,1,3,6,8,5] => [4,3,5,2,8,6,1,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[8,4,2,1,3,6,7,5] => [4,3,5,2,8,6,7,1] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[4,6,2,1,5,3,8,7] => [4,3,6,1,5,2,8,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,7,1,2,4,5,8,3] => [3,4,8,5,6,1,2,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[1,8,2,3,5,6,7,4] => [1,3,4,8,5,6,7,2] => [.,[[.,.],[.,[[.,[.,[.,.]]],.]]]]
[8,7,1,2,4,5,6,3] => [3,4,8,5,6,7,2,1] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[7,8,1,2,4,5,6,3] => [3,4,8,5,6,7,1,2] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[4,8,2,1,3,6,7,5] => [4,3,5,1,8,6,7,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[5,1,2,4,3,7,8,6] => [2,3,5,4,1,8,6,7] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[5,4,8,1,2,3,7,6] => [4,5,6,2,1,8,7,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[1,4,7,6,3,2,5,8] => [1,6,5,2,7,4,3,8] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[4,8,3,2,7,6,1,5] => [7,4,3,1,8,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,3,8,2,7,1,6,5] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,4,7,3,6,2,5,8] => [1,6,4,2,7,5,3,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[4,3,2,8,1,7,6,5] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,1,8,3,7,2,5,6] => [2,6,4,1,7,8,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,1,8,7,3,2,5,6] => [2,6,5,1,7,8,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[4,7,8,1,2,5,3,6] => [4,5,7,1,6,8,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[3,4,7,6,2,1,8,5] => [6,5,1,2,8,4,3,7] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[3,4,2,7,1,6,8,5] => [5,3,1,2,8,6,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,3,6,7,4,1,8,5] => [6,1,2,5,8,3,4,7] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[2,6,3,4,7,8,1,5] => [7,1,3,4,8,2,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[2,6,7,8,3,4,1,5] => [7,1,5,6,8,2,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[3,1,7,8,4,2,5,6] => [2,6,1,5,7,8,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[4,1,3,2,8,7,5,6] => [2,4,3,1,7,8,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,7,8,2,6,4,1,5] => [7,4,1,6,8,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,2,3,8,1,6,7,5] => [5,2,3,1,8,6,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,3,1,8,2,5,7,6] => [3,5,2,1,6,8,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,3,6,7,4,2,5,8] => [1,6,2,5,7,3,4,8] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[3,2,7,8,4,1,6,5] => [6,2,1,5,8,7,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,2,8,6,3,1,7,5] => [6,2,5,1,8,4,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,7,2,4,8,6,1,5] => [7,3,1,4,8,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[3,2,7,4,8,1,6,5] => [6,2,1,4,8,7,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,3,6,4,7,2,5,8] => [1,6,2,4,7,3,5,8] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[3,2,4,7,1,8,6,5] => [5,2,1,3,8,7,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[3,7,4,2,6,8,1,5] => [7,4,1,3,8,5,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[3,7,4,6,2,8,1,5] => [7,5,1,3,8,4,2,6] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,7,1,5,8,2,3,6] => [3,6,7,1,4,8,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,7,6,4,8,2,1,5] => [7,6,1,4,8,3,2,5] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[3,1,7,4,8,2,5,6] => [2,6,1,4,7,8,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,6,7,3,8,4,1,5] => [7,1,4,6,8,2,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[2,3,6,4,7,1,8,5] => [6,1,2,4,8,3,5,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[8,6,5,2,7,3,4,1] => [8,4,6,7,3,2,5,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[3,4,6,7,8,5,1,2] => [7,8,1,2,6,3,4,5] => [[.,[.,[[.,[.,[.,.]]],.]]],[.,.]]
[3,1,7,5,4,2,6,8] => [2,6,1,5,4,7,3,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[6,3,8,5,4,7,1,2] => [7,8,2,5,4,1,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,6,2,5,4,7,8,3] => [1,3,8,5,4,2,6,7] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[4,8,1,5,2,3,6,7] => [3,5,6,1,4,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[7,4,1,5,2,3,6,8] => [3,5,6,2,4,7,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[5,6,1,8,4,3,2,7] => [3,7,6,5,1,2,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[6,1,2,5,8,3,7,4] => [2,3,6,8,4,1,7,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[6,1,8,7,4,3,2,5] => [2,7,6,5,8,1,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[1,2,7,5,8,3,6,4] => [1,2,6,8,4,7,3,5] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[1,3,6,7,8,5,2,4] => [1,7,2,8,6,3,4,5] => [.,[[.,[[.,[.,[.,.]]],.]],[.,.]]]
[4,1,6,3,7,8,2,5] => [2,7,4,1,8,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,8,4,1,6,3,2,5] => [4,7,6,3,8,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,1,6,3,8,7,2,5] => [2,7,4,1,8,3,6,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[7,5,1,8,4,3,2,6] => [3,7,6,5,2,8,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,1,6,8,3,7,2,5] => [2,7,5,1,8,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[5,4,6,1,3,8,2,7] => [4,7,5,2,1,3,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,5,8,1,4,3,2,7] => [4,7,6,5,2,1,8,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,3,5,7,6,8,2,4] => [1,7,2,8,3,5,4,6] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[1,3,5,7,6,2,8,4] => [1,6,2,8,3,5,4,7] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[1,3,5,7,2,6,8,4] => [1,5,2,8,3,6,4,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[1,3,5,2,7,6,4,8] => [1,4,2,7,3,6,5,8] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,3,5,7,6,2,4,8] => [1,6,2,7,3,5,4,8] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[1,3,5,7,4,6,8,2] => [1,8,2,5,3,6,4,7] => [.,[[.,[[.,[.,.]],[.,[.,.]]]],.]]
[1,3,5,7,4,6,2,8] => [1,7,2,5,3,6,4,8] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[1,3,5,7,4,2,6,8] => [1,6,2,5,3,7,4,8] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[1,3,5,4,7,2,6,8] => [1,6,2,4,3,7,5,8] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[1,3,5,4,7,8,2,6] => [1,7,2,4,3,8,5,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[1,3,5,4,7,2,8,6] => [1,6,2,4,3,8,5,7] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[1,3,5,7,4,2,8,6] => [1,6,2,5,3,8,4,7] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[1,3,5,7,4,8,2,6] => [1,7,2,5,3,8,4,6] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[1,3,5,7,4,8,6,2] => [1,8,2,5,3,7,4,6] => [.,[[.,[[.,[.,.]],[[.,.],.]]],.]]
[1,3,5,7,8,4,6,2] => [1,8,2,6,3,7,4,5] => [.,[[.,[[.,[.,[.,.]]],[.,.]]],.]]
[1,3,5,7,8,4,2,6] => [1,7,2,6,3,8,4,5] => [.,[[.,[[.,[.,[.,.]]],.]],[.,.]]]
[1,3,5,2,7,8,6,4] => [1,4,2,8,3,7,5,6] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[1,3,5,7,2,8,6,4] => [1,5,2,8,3,7,4,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[1,3,5,7,8,2,6,4] => [1,6,2,8,3,7,4,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[1,6,3,2,7,4,8,5] => [1,4,3,6,8,2,5,7] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[3,5,1,6,2,8,7,4] => [3,5,1,8,2,4,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[1,3,7,2,5,4,8,6] => [1,4,2,6,5,8,3,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[2,6,1,7,4,3,8,5] => [3,1,6,5,8,2,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,4,7,3,5,2,8,6] => [1,6,4,2,5,8,3,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,3,7,5,2,4,8,6] => [1,5,2,6,4,8,3,7] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[2,5,7,4,3,8,1,6] => [7,1,5,4,2,8,3,6] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[2,5,3,7,4,8,1,6] => [7,1,3,5,2,8,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[1,4,7,2,3,8,6,5] => [1,4,5,2,8,7,3,6] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[2,4,7,3,1,8,6,5] => [5,1,4,2,8,7,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[1,4,6,3,8,2,7,5] => [1,6,4,2,8,3,7,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,3,5,2,8,7,6,4] => [1,4,2,8,3,7,6,5] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[1,4,7,3,8,2,6,5] => [1,6,4,2,8,7,3,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[2,5,1,7,8,4,6,3] => [3,1,8,6,2,7,4,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[3,2,6,7,8,1,5,4] => [6,2,1,8,7,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[4,3,6,7,8,2,1,5] => [7,6,2,1,8,3,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[3,5,2,7,8,4,1,6] => [7,3,1,6,2,8,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[1,5,7,4,8,3,2,6] => [1,7,6,4,2,8,3,5] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[2,5,1,6,8,4,7,3] => [3,1,8,6,2,4,7,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[4,6,2,1,7,8,3,5] => [4,3,7,1,8,2,5,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,3,6,4,7,8,2,1] => [8,7,2,4,1,3,5,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[3,5,2,6,8,4,7,1] => [8,3,1,6,2,4,7,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,5,4,6,8,7,1,3] => [7,1,8,3,2,4,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[1,3,6,2,8,7,5,4] => [1,4,2,8,7,3,6,5] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[1,4,6,3,8,7,2,5] => [1,7,4,2,8,3,6,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[2,5,7,4,3,8,6,1] => [8,1,5,4,2,7,3,6] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[1,5,7,2,4,8,6,3] => [1,4,8,5,2,7,3,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[4,6,3,7,2,8,5,1] => [8,5,3,1,7,2,4,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[4,3,6,7,8,2,5,1] => [8,6,2,1,7,3,4,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[1,4,7,3,8,6,2,5] => [1,7,4,2,8,6,3,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[2,5,4,7,8,6,1,3] => [7,1,8,3,2,6,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[3,2,6,7,8,5,1,4] => [7,2,1,8,6,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[1,3,7,2,8,6,5,4] => [1,4,2,8,7,6,3,5] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[2,4,7,8,3,1,5,6] => [6,1,5,2,7,8,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[6,3,1,5,8,2,4,7] => [3,6,2,7,4,1,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,2,4,8,1,5,6,7] => [5,2,1,3,6,7,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[3,2,4,6,8,1,5,7] => [6,2,1,3,7,4,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,1,5,7,3,2,4,6] => [2,6,5,7,3,8,4,1] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[8,4,6,7,2,3,1,5] => [7,5,6,2,8,3,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,4,6,8,2,3,1,5] => [7,5,6,2,8,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,3,8,7,2,4,1,6] => [7,5,2,6,1,8,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,4,8,7,3,1,5,6] => [6,1,5,2,7,8,4,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[4,6,8,7,2,3,1,5] => [7,5,6,1,8,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[8,7,4,6,2,3,1,5] => [7,5,6,3,8,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,1,7,4,2,8,6,5] => [2,5,1,4,8,7,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[7,6,4,8,2,3,1,5] => [7,5,6,3,8,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,7,6,8,2,3,1,5] => [7,5,6,1,8,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[8,6,4,7,2,3,1,5] => [7,5,6,3,8,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,3,7,8,4,1,6,5] => [6,1,2,5,8,7,3,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[2,3,7,4,1,6,8,5] => [5,1,2,4,8,6,3,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[8,1,6,4,2,3,7,5] => [2,5,6,4,8,3,7,1] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[4,7,8,6,2,3,1,5] => [7,5,6,1,8,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[2,4,7,3,1,5,8,6] => [5,1,4,2,6,8,3,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[7,5,8,6,2,3,1,4] => [7,5,6,8,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,1,6,4,2,3,8,5] => [2,5,6,4,8,3,1,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[4,8,7,6,2,3,1,5] => [7,5,6,1,8,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,8,7,5,2,3,1,4] => [7,5,6,8,4,1,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[4,6,3,1,5,8,7,2] => [4,8,3,1,5,2,7,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[4,1,6,5,3,8,7,2] => [2,8,5,1,4,3,7,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[2,6,5,3,1,8,7,4] => [5,1,4,8,3,2,7,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,6,5,8,1,3,7,4] => [5,1,6,8,3,2,7,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,6,5,8,3,1,7,4] => [6,1,5,8,3,2,7,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[2,6,5,3,8,1,7,4] => [6,1,4,8,3,2,7,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[4,6,1,5,8,3,7,2] => [3,8,6,1,4,2,7,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[1,4,6,5,8,3,7,2] => [1,8,6,2,4,3,7,5] => [.,[[[.,[[.,.],[.,.]]],[.,.]],.]]
[4,1,6,5,8,7,3,2] => [2,8,7,1,4,3,6,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[2,6,5,3,8,7,1,4] => [7,1,4,8,3,2,6,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[6,4,3,8,7,1,5,2] => [6,8,3,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,8,3,7,1,5,2] => [6,8,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,6,8,5,3,7,1,4] => [7,1,5,8,4,2,6,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[4,6,8,1,5,7,3,2] => [4,8,7,1,5,2,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[4,1,6,8,5,7,3,2] => [2,8,7,1,5,3,6,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[4,6,1,8,5,3,7,2] => [3,8,6,1,5,2,7,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[2,6,8,5,3,1,7,4] => [6,1,5,8,4,2,7,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[2,6,8,5,1,7,3,4] => [5,1,7,8,4,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[4,6,8,3,5,1,7,2] => [6,8,4,1,5,2,7,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,6,8,3,1,5,7,2] => [5,8,4,1,6,2,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[4,6,3,1,8,5,7,2] => [4,8,3,1,6,2,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,6,3,8,1,5,7,2] => [5,8,3,1,6,2,7,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,3,6,1,8,5,7,2] => [4,8,2,1,6,3,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,3,6,8,1,7,5,2] => [5,8,2,1,7,3,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,2,5,8,7,1,3,4] => [6,2,7,8,3,1,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[4,6,3,1,8,7,5,2] => [4,8,3,1,7,2,6,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,4,6,3,8,7,5,2] => [1,8,4,2,7,3,6,5] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[4,6,8,1,3,7,5,2] => [4,8,5,1,7,2,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[6,2,8,5,7,3,1,4] => [7,2,6,8,4,1,5,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[6,2,8,5,7,1,3,4] => [6,2,7,8,4,1,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,4,1,8,7,5,3,2] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,4,1,8,7,3,5,2] => [3,8,6,2,7,1,5,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[4,2,8,7,5,1,3,6] => [6,2,7,1,5,8,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[2,4,8,7,3,5,1,6] => [7,1,5,2,6,8,4,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[2,3,4,5,6,8,9,7,1] => [9,1,2,3,4,5,8,6,7] => [[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]],.]
[2,3,4,7,1,8,6,5] => [5,1,2,3,8,7,4,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[2,3,4,5,7,8,9,6,1] => [9,1,2,3,4,8,5,6,7] => [[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]],.]
[2,3,5,6,7,8,9,4,1] => [9,1,2,8,3,4,5,6,7] => [[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]],.]
[2,4,5,6,7,8,9,3,1] => [9,1,8,2,3,4,5,6,7] => [[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]],.]
[2,3,4,5,6,7,9,10,8,1] => [10,1,2,3,4,5,6,9,7,8] => [[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]],.]
[2,3,4,7,8,5,6,1] => [8,1,2,3,6,7,4,5] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[2,3,4,5,6,8,9,10,7,1] => [10,1,2,3,4,5,9,6,7,8] => [[.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]],.]
[2,3,6,7,4,8,5,1] => [8,1,2,5,7,3,4,6] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[2,5,6,3,7,8,1,4] => [7,1,4,8,2,3,5,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[2,3,7,1,4,8,6,5] => [4,1,2,5,8,7,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[2,3,6,1,7,8,9,4,5] => [4,1,2,8,9,3,5,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],[.,.]]]
[2,3,4,6,7,8,9,10,5,1] => [10,1,2,3,9,4,5,6,7,8] => [[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]],.]
[2,6,1,3,7,8,5,4] => [3,1,4,8,7,2,5,6] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[2,3,5,6,7,8,9,10,4,1] => [10,1,2,9,3,4,5,6,7,8] => [[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]],.]
[2,3,4,5,6,7,10,1,8,9] => [8,1,2,3,4,5,6,9,10,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[2,3,4,5,6,8,9,10,11,1,7] => [10,1,2,3,4,5,11,6,7,8,9] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[2,5,6,7,4,8,1,3] => [7,1,8,5,2,3,4,6] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[2,3,4,7,1,8,9,10,5,6] => [5,1,2,3,9,10,4,6,7,8] => [[.,[.,[.,[.,.]]]],[[.,[.,[.,.]]],[.,.]]]
[2,3,7,8,4,5,6,1] => [8,1,2,5,6,7,3,4] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[2,6,7,3,4,8,5,1] => [8,1,4,5,7,2,3,6] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[2,6,1,3,7,8,9,4,5] => [3,1,4,8,9,2,5,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],[.,.]]]]
[2,3,5,6,7,8,9,10,11,1,4] => [10,1,2,11,3,4,5,6,7,8,9] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[4,1,5,6,7,8,9,10,2,3] => [2,9,10,1,3,4,5,6,7,8] => [[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[3,4,5,6,7,8,9,10,11,2,1] => [11,10,1,2,3,4,5,6,7,8,9] => [[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.],.]
[1,5,3,2,6,4,7,8] => [1,4,3,6,2,5,7,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,5,3,2,6,7,4,8] => [1,4,3,7,2,5,6,8] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[1,7,3,2,8,5,4,6] => [1,4,3,7,6,8,2,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,7,3,2,5,8,4,6] => [1,4,3,7,5,8,2,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[1,3,2,7,5,4,8,6] => [1,3,2,6,5,8,4,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[6,5,2,4,3,7,1,8] => [7,3,5,4,2,1,6,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,4,2,5,3,7,1,8] => [7,3,5,2,4,1,6,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[3,6,4,8,2,1,5,7] => [6,5,1,3,7,2,8,4] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[1,6,2,8,5,3,4,7] => [1,3,6,7,5,2,8,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[4,6,2,3,7,5,1,8] => [7,3,4,1,6,2,5,8] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[4,7,2,3,6,5,1,8] => [7,3,4,1,6,5,2,8] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[4,7,2,3,5,6,1,8] => [7,3,4,1,5,6,2,8] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,3,2,7,4,6,1,8] => [7,3,2,5,1,6,4,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,3,2,6,4,7,1,8] => [7,3,2,5,1,4,6,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,6,2,3,5,7,1,8] => [7,3,4,1,5,2,6,8] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[3,5,2,1,6,8,4,7] => [4,3,1,7,2,5,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[1,5,2,6,8,4,3,7] => [1,3,7,6,2,4,8,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[1,5,7,2,8,4,3,6] => [1,4,7,6,2,8,3,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[3,5,2,1,8,6,4,7] => [4,3,1,7,2,6,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,3,2,6,1,8,5,7] => [5,3,2,1,7,4,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,7,2,3,4,8,6,5] => [1,3,4,5,8,7,2,6] => [.,[[.,.],[.,[.,[[[.,.],.],.]]]]]
[6,8,2,3,4,1,7,5] => [6,3,4,5,8,1,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,1,8,2,3,5,7,6] => [2,4,5,1,6,8,7,3] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[2,3,1,8,4,5,7,6] => [3,1,2,5,6,8,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[7,3,2,1,4,5,8,6] => [4,3,2,5,6,8,1,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[7,8,1,4,3,5,2,6] => [3,7,5,4,6,8,1,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,1,2,3,4,6,8,5] => [2,3,4,5,8,6,1,7] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]
[6,1,2,3,4,8,7,5] => [2,3,4,5,8,1,7,6] => [[.,.],[.,[.,[.,[[[.,.],.],.]]]]]
[1,8,2,3,4,7,6,5] => [1,3,4,5,8,7,6,2] => [.,[[.,.],[.,[.,[[[.,.],.],.]]]]]
[8,1,2,3,4,6,7,5] => [2,3,4,5,8,6,7,1] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]
[2,8,1,3,5,4,7,6] => [3,1,4,6,5,8,7,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[8,7,1,4,3,5,2,6] => [3,7,5,4,6,8,2,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,3,2,1,4,5,7,6] => [4,3,2,5,6,8,7,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[3,8,2,1,5,6,4,7] => [4,3,1,7,5,6,8,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,8,2,1,6,5,4,7] => [4,3,1,7,6,5,8,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[1,7,8,3,5,4,2,6] => [1,7,4,6,5,8,2,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[7,4,1,8,3,5,2,6] => [3,7,5,2,6,8,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,4,1,7,3,5,2,6] => [3,7,5,2,6,8,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,4,2,5,3,1,6,7] => [6,3,5,2,4,7,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,5,2,4,3,1,6,7] => [6,3,5,4,2,7,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,3,2,5,4,1,6,7] => [6,3,2,5,4,7,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,3,2,5,1,8,6,7] => [5,3,2,1,4,7,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,5,2,4,1,8,6,7] => [5,3,1,4,2,7,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,8,7,3,5,4,2,6] => [1,7,4,6,5,8,3,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[5,1,7,2,8,4,3,6] => [2,4,7,6,1,8,3,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[6,1,2,8,5,3,4,7] => [2,3,6,7,5,1,8,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[6,3,2,1,8,4,5,7] => [4,3,2,6,7,1,8,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,3,2,8,4,5,1,6] => [7,3,2,5,6,8,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[2,7,8,4,3,5,1,6] => [7,1,5,4,6,8,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[7,1,8,3,5,4,2,6] => [2,7,4,6,5,8,1,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[7,8,2,3,4,6,1,5] => [7,3,4,5,8,6,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,7,1,3,4,8,2,5] => [3,7,4,5,8,1,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[6,8,1,3,4,7,2,5] => [3,7,4,5,8,1,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[1,7,2,3,4,6,8,5] => [1,3,4,5,8,6,2,7] => [.,[[.,.],[.,[.,[[.,[.,.]],.]]]]]
[1,6,2,3,4,8,7,5] => [1,3,4,5,8,2,7,6] => [.,[[.,.],[.,[.,[[[.,.],.],.]]]]]
[7,6,2,3,4,1,8,5] => [6,3,4,5,8,2,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,6,2,3,4,1,7,5] => [6,3,4,5,8,2,7,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,1,7,3,5,4,2,6] => [2,7,4,6,5,8,3,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[8,3,2,7,4,5,1,6] => [7,3,2,5,6,8,4,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,7,2,3,4,1,8,5] => [6,3,4,5,8,1,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,6,2,3,4,8,1,5] => [7,3,4,5,8,2,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,6,2,3,4,7,1,5] => [7,3,4,5,8,2,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[6,3,4,8,7,5,1,2] => [7,8,2,3,6,1,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[4,8,7,3,5,6,1,2] => [7,8,4,1,5,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[4,8,7,5,3,6,1,2] => [7,8,5,1,4,6,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,8,7,3,4,6,1,2] => [7,8,4,5,1,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[5,8,4,1,2,6,7,3] => [4,5,8,3,1,6,7,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[5,8,2,1,4,7,6,3] => [4,3,8,5,1,7,6,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[4,8,2,5,1,7,6,3] => [5,3,8,1,4,7,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,8,4,1,2,6,5,3] => [4,5,8,3,7,6,1,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[5,2,8,3,6,7,1,4] => [7,2,4,8,1,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[3,8,7,6,2,4,1,5] => [7,5,1,6,8,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,8,7,6,4,1,3,5] => [6,1,7,5,8,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[7,8,2,6,5,1,3,4] => [6,3,7,8,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[1,8,7,6,4,2,3,5] => [1,6,7,5,8,4,3,2] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[2,8,7,6,3,1,4,5] => [6,1,5,7,8,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[1,8,7,6,2,4,3,5] => [1,5,7,6,8,4,3,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[1,8,7,6,3,4,2,5] => [1,7,5,6,8,4,3,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[2,8,1,4,5,6,7,3] => [3,1,8,4,5,6,7,2] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[2,1,7,3,6,5,8,4] => [2,1,4,8,6,5,3,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,1,7,2,6,5,8,4] => [2,4,1,8,6,5,3,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,2,7,1,6,5,8,4] => [4,2,1,8,6,5,3,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,1,2,8,5,7,3,4] => [2,3,7,8,5,1,6,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[6,2,1,8,5,7,3,4] => [3,2,7,8,5,1,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,4,2,1,7,5,8,3] => [4,3,8,2,6,1,5,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[6,1,3,8,5,2,7,4] => [2,6,3,8,5,1,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,3,7,1,6,8,5,4] => [4,1,2,8,7,5,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[1,3,7,2,6,8,5,4] => [1,4,2,8,7,5,3,6] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[7,8,2,6,5,3,1,4] => [7,3,6,8,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,2,6,7,5,8,1,4] => [7,2,1,8,5,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[1,2,7,5,6,3,8,4] => [1,2,6,8,4,5,3,7] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[2,8,7,6,4,3,1,5] => [7,1,6,5,8,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,8,7,6,2,1,5,4] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[4,8,7,6,2,1,3,5] => [6,5,7,1,8,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[4,8,7,6,1,3,2,5] => [5,7,6,1,8,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[3,8,7,6,4,1,2,5] => [6,7,1,5,8,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[7,8,3,6,5,1,2,4] => [6,7,3,8,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,3,7,5,6,8,1,4] => [7,1,2,8,4,5,3,6] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[3,8,7,6,4,2,1,5] => [7,6,1,5,8,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[5,1,4,6,8,2,3,7] => [2,6,7,3,1,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[1,7,6,3,5,4,8,2] => [1,8,4,6,5,3,2,7] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[4,3,7,2,6,5,1,8] => [7,4,2,1,6,5,3,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,4,6,1,5,7,2,8] => [4,7,1,2,5,3,6,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[1,6,8,5,7,3,4,2] => [1,8,6,7,4,2,5,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[2,4,1,5,8,6,3,7] => [3,1,7,2,4,6,8,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[4,6,1,2,5,8,3,7] => [3,4,7,1,5,2,8,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[5,6,7,2,1,4,8,3] => [5,4,8,6,1,2,3,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[7,8,6,5,1,2,4,3] => [5,6,8,7,4,3,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[1,3,6,5,7,8,2,4] => [1,7,2,8,4,3,5,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[6,8,5,2,4,1,7,3] => [6,4,8,5,3,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,3,1,6,8,5,7,4] => [3,1,2,8,6,4,7,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[7,3,2,5,1,4,8,6] => [5,3,2,6,4,8,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,1,4,2,3,6,8,5] => [2,4,5,3,8,6,1,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[1,5,8,3,4,6,7,2] => [1,8,4,5,2,6,7,3] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[8,3,1,2,4,7,6,5] => [3,4,2,5,8,7,6,1] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[2,3,8,1,6,5,4,7] => [4,1,2,7,6,5,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[8,1,4,7,2,5,3,6] => [2,5,7,3,6,8,4,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,5,2,4,1,7,8,6] => [5,3,1,4,2,8,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,4,8,6,2,7,1,5] => [7,5,1,2,8,4,6,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[6,1,2,7,5,3,8,4] => [2,3,6,8,5,1,4,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[7,3,2,8,6,4,1,5] => [7,3,2,6,8,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,7,8,4,6,3,1,5] => [7,1,6,4,8,5,2,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[1,4,5,7,2,6,8,3] => [1,5,8,2,3,6,4,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[7,3,5,2,6,1,8,4] => [6,4,2,8,3,5,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,5,2,3,6,1,7,4] => [6,3,4,8,2,5,7,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,1,6,3,5,7,2,4] => [2,7,4,8,5,3,6,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,8,6,4,3,7,1,5] => [7,1,5,4,8,3,6,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[8,3,2,6,4,7,1,5] => [7,3,2,5,8,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[2,3,8,7,6,5,1,4] => [7,1,2,8,6,5,4,3] => [[.,[.,[[[[.,.],.],.],.]]],[.,.]]
[1,2,8,7,3,6,5,4] => [1,2,5,8,7,6,4,3] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[4,2,8,7,3,6,1,5] => [7,2,5,1,8,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,5,8,7,1,2,6,3] => [5,6,8,1,2,7,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[1,5,8,7,3,2,6,4] => [1,6,5,8,2,7,4,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[4,5,8,7,3,2,1,6] => [7,6,5,1,2,8,4,3] => [[[[.,[.,[[.,.],.]]],.],.],[.,.]]
[2,6,8,1,7,5,4,3] => [4,1,8,7,6,2,5,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[3,6,8,4,7,2,1,5] => [7,6,1,4,8,2,5,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[2,5,8,3,7,6,1,4] => [7,1,4,8,2,6,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[3,2,8,4,7,6,1,5] => [7,2,1,4,8,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[1,5,8,3,7,2,6,4] => [1,6,4,8,2,7,5,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[3,5,8,4,7,2,1,6] => [7,6,1,4,2,8,5,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[5,6,8,2,3,7,1,4] => [7,4,5,8,1,2,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[1,6,8,4,2,7,5,3] => [1,5,8,4,7,2,6,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[1,5,8,4,2,7,6,3] => [1,5,8,4,2,7,6,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[1,5,8,2,3,7,6,4] => [1,4,5,8,2,7,6,3] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[2,1,8,4,3,7,6,5] => [2,1,5,4,8,7,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,5,8,4,3,7,1,6] => [7,1,5,4,2,8,6,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[5,6,8,4,1,2,7,3] => [5,6,8,4,1,2,7,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[5,6,8,1,3,2,7,4] => [4,6,5,8,1,2,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[1,6,8,4,3,2,7,5] => [1,6,5,4,8,2,7,3] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]]
[5,6,8,4,3,2,1,7] => [7,6,5,4,1,2,8,3] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]]
[7,1,2,8,6,5,4,3] => [2,3,8,7,6,5,1,4] => [[.,.],[.,[[[[[.,.],.],.],.],.]]]
[7,1,4,8,6,2,5,3] => [2,6,8,3,7,5,1,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[7,3,1,8,6,2,5,4] => [3,6,2,8,7,5,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,2,4,8,3,6,1,5] => [7,2,5,3,8,6,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,1,4,8,3,2,6,5] => [2,6,5,3,8,7,1,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[7,4,5,8,3,2,1,6] => [7,6,5,2,3,8,1,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[1,6,2,8,7,5,4,3] => [1,3,8,7,6,2,5,4] => [.,[[.,.],[[[[[.,.],.],.],.],.]]]
[1,6,4,8,7,2,5,3] => [1,6,8,3,7,2,5,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[3,6,4,8,7,2,1,5] => [7,6,1,3,8,2,5,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[3,2,5,8,7,6,1,4] => [7,2,1,8,3,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[3,2,4,8,7,6,1,5] => [7,2,1,3,8,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[3,1,5,8,7,2,6,4] => [2,6,1,8,3,7,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[3,1,4,8,7,2,6,5] => [2,6,1,3,8,7,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[1,6,4,8,2,7,5,3] => [1,5,8,3,7,2,6,4] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[1,4,5,8,2,7,6,3] => [1,5,8,2,3,7,6,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[2,4,5,8,3,7,1,6] => [7,1,5,2,3,8,6,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[4,6,5,8,1,2,7,3] => [5,6,8,1,3,2,7,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[1,6,4,8,3,2,7,5] => [1,6,5,3,8,2,7,4] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[1,4,5,8,3,2,7,6] => [1,6,5,2,3,8,7,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[7,6,1,4,8,2,5,3] => [3,6,8,4,7,2,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,6,1,3,8,2,5,4] => [3,6,4,8,7,2,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,6,3,4,8,2,1,5] => [7,6,3,4,8,2,1,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[7,2,5,1,8,6,4,3] => [4,2,8,7,3,6,1,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,2,5,3,8,6,1,4] => [7,2,4,8,3,6,1,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,2,1,4,8,6,5,3] => [3,2,8,4,7,6,1,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[7,2,1,3,8,6,5,4] => [3,2,4,8,7,6,1,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[7,2,3,4,8,6,1,5] => [7,2,3,4,8,6,1,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[7,3,5,4,8,2,1,6] => [7,6,2,4,3,8,1,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[2,6,5,1,8,7,4,3] => [4,1,8,7,3,2,6,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,3,5,4,8,7,1,6] => [7,1,2,4,3,8,6,5] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[1,6,5,4,8,2,7,3] => [1,6,8,4,3,2,7,5] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,6,5,3,8,2,7,4] => [1,6,4,8,3,2,7,5] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,6,3,4,8,2,7,5] => [1,6,3,4,8,2,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[1,3,5,4,8,2,7,6] => [1,6,2,4,3,8,7,5] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[3,6,5,4,8,2,1,7] => [7,6,1,4,3,2,8,5] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[7,6,5,2,3,8,1,4] => [7,4,5,8,3,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,6,1,4,2,8,5,3] => [3,5,8,4,7,2,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[7,6,1,2,3,8,5,4] => [3,4,5,8,7,2,1,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[7,6,2,4,3,8,1,5] => [7,3,5,4,8,2,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,1,5,4,2,8,6,3] => [2,5,8,4,3,7,1,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[7,1,5,2,3,8,6,4] => [2,4,5,8,3,7,1,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[7,1,2,4,3,8,6,5] => [2,3,5,4,8,7,1,6] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[2,6,5,4,3,8,1,7] => [7,1,5,4,3,2,8,6] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[7,6,1,4,3,2,8,5] => [3,6,5,4,8,2,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,1,5,4,3,2,8,6] => [2,6,5,4,3,8,1,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[3,4,2,6,7,8,1,5] => [7,3,1,2,8,4,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[3,1,4,2,6,8,7,5] => [2,4,1,3,8,5,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[8,3,4,2,6,1,7,5] => [6,4,2,3,8,5,7,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,6,7,3,5,4,1,8] => [7,1,4,6,5,2,3,8] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[2,7,8,3,5,4,1,6] => [7,1,4,6,5,8,2,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[2,6,8,3,5,4,1,7] => [7,1,4,6,5,2,8,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[4,7,1,2,8,5,3,6] => [3,4,7,1,6,8,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[4,8,1,2,7,5,3,6] => [3,4,7,1,6,8,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[2,1,6,3,7,5,4,8] => [2,1,4,7,6,3,5,8] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,7,1,3,6,8,4,5] => [3,1,4,7,8,5,2,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[6,7,3,2,8,1,4,5] => [6,4,3,7,8,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,3,4,2,6,1,8,5] => [6,4,2,3,8,5,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,4,1,2,8,5,3,6] => [3,4,7,2,6,8,1,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[8,7,4,2,1,5,3,6] => [5,4,7,3,6,8,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[7,4,1,2,6,5,3,8] => [3,4,7,2,6,5,1,8] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[7,4,3,1,5,6,8,2] => [4,8,3,2,5,6,1,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[6,7,4,1,5,8,3,2] => [4,8,7,3,5,1,2,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[4,7,5,1,6,8,3,2] => [4,8,7,1,3,5,2,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[4,5,3,1,7,6,8,2] => [4,8,3,1,2,6,5,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,6,1,2,7,5,3,8] => [3,4,7,1,6,2,5,8] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[4,1,8,2,6,5,3,7] => [2,4,7,1,6,5,8,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[4,6,1,2,8,5,3,7] => [3,4,7,1,6,2,8,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[8,4,3,1,5,6,7,2] => [4,8,3,2,5,6,7,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[4,5,3,1,8,6,7,2] => [4,8,3,1,2,6,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,8,5,6,3,1,7,2] => [6,8,5,1,3,4,7,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[5,1,3,4,8,6,7,2] => [2,8,3,4,1,6,7,5] => [[.,.],[[.,[.,[[.,.],[.,.]]]],.]]
[5,4,3,8,1,6,7,2] => [5,8,3,2,1,6,7,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[8,5,3,4,1,6,7,2] => [5,8,3,4,2,6,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,4,8,2,1,5,3,7] => [5,4,7,2,6,1,8,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,7,3,2,5,1,4,8] => [6,4,3,7,5,1,2,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,8,3,2,5,1,4,7] => [6,4,3,7,5,1,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,7,1,4,6,8,3,2] => [3,8,7,4,1,5,2,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[5,1,3,4,7,6,8,2] => [2,8,3,4,1,6,5,7] => [[.,.],[[.,[.,[[.,.],[.,.]]]],.]]
[6,1,4,2,7,5,3,8] => [2,4,7,3,6,1,5,8] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,4,3,7,1,6,8,2] => [5,8,3,2,1,6,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,7,5,4,1,8,3,2] => [5,8,7,4,3,1,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,6,4,2,1,5,3,8] => [5,4,7,3,6,2,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,2,7,6,5,4,1,3] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,8,6,5,4,3,1] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,9,7,6,5,4,3,2] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,10,9,8,7,6,5,4,1,3] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[9,2,8,7,6,5,4,1,3] => [8,2,9,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],[.,.]]
[3,9,8,7,6,5,4,1,2] => [8,9,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[8,7,2,6,5,4,1,3] => [7,3,8,6,5,4,2,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,2,8,7,6,5,1,4] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,8,7,6,5,3,1,2] => [7,8,6,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,8,6,1,5,4,3,2] => [4,8,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,9,1,7,6,5,4,3,2] => [3,9,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[7,3,8,6,5,4,2,1] => [8,7,2,6,5,4,1,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,2,9,7,6,5,4,3,1] => [9,2,8,7,6,5,4,1,3] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[9,1,10,8,7,6,5,4,3,2] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,8,5,7,6,3,2,1] => [8,7,6,1,3,5,4,2] => [[[[.,[[.,.],[[.,.],.]]],.],.],.]
[3,8,7,4,6,5,2,1] => [8,7,1,4,6,5,3,2] => [[[.,[[[.,.],.],[[.,.],.]]],.],.]
[8,5,6,1,3,2,4,7] => [4,6,5,7,2,3,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,8,1,5,3,2,4,6] => [3,6,5,7,4,8,1,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[8,6,1,4,5,2,3,7] => [3,6,7,4,5,2,8,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,6,3,1,5,2,4,7] => [4,6,3,7,5,2,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,4,6,1,5,2,3,7] => [4,6,7,2,5,3,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,6,2,1,5,4,3,7] => [4,3,7,6,5,2,8,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,5,2,6,1,4,3,7] => [5,3,7,6,2,4,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,8,3,1,5,2,4,6] => [4,6,3,7,5,8,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,2,7,5,1,3,4,6] => [5,2,6,7,4,8,3,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,4,1,7,5,2,3,6] => [3,6,7,2,5,8,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,2,7,1,5,4,3,6] => [4,2,7,6,5,8,3,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,2,6,1,7,4,3,5] => [4,2,7,6,8,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,1,7,4,3,2,6,5] => [2,6,5,4,8,7,3,1] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[5,7,8,1,3,2,6,4] => [4,6,5,8,1,7,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,8,1,6,7,2,3,4] => [3,6,7,8,1,4,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,7,6,1,8,2,3,4] => [4,6,7,8,1,3,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,7,2,5,1,8,3,4] => [5,3,7,8,4,1,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,5,1,6,8,2,3,4] => [3,6,7,8,2,4,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,5,7,1,8,2,3,4] => [4,6,7,8,2,1,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,7,3,8,1,2,4,5] => [5,6,3,7,8,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,5,4,1,8,2,3,6] => [4,6,7,3,2,8,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,1,6,4,7,2,3,5] => [2,6,7,4,8,3,5,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,5,8,1,3,2,4,6] => [4,6,5,7,2,8,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,8,4,1,3,2,5,6] => [4,6,5,3,7,8,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,3,7,4,1,2,5,6] => [5,6,2,4,7,8,3,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,5,1,7,3,2,4,6] => [3,6,5,7,2,8,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,1,8,4,3,6,2,5] => [2,7,5,4,8,6,1,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,3,1,8,6,4,2,5] => [3,7,2,6,8,5,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[8,3,1,7,4,6,2,5] => [3,7,2,5,8,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,4,5,1,7,2,3,6] => [4,6,7,2,3,8,5,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,6,8,1,7,2,3,4] => [4,6,7,8,1,2,5,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[6,5,8,1,2,7,3,4] => [4,5,7,8,2,1,6,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,3,1,8,5,6,2,4] => [3,7,2,8,5,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,2,7,8,3,1,5,4] => [6,2,5,8,7,1,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,8,1,7,3,2,6,4] => [3,6,5,8,1,7,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[8,2,7,4,1,3,6,5] => [5,2,6,4,8,7,3,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,4,8,2,1,3,6,5] => [5,4,6,2,8,7,1,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[7,4,3,8,1,2,6,5] => [5,6,3,2,8,7,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,2,3,6,7,1,5,4] => [6,2,3,8,7,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[2,6,8,7,1,5,4,3] => [5,1,8,7,6,2,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[7,8,5,2,3,6,4,1] => [8,4,5,7,3,6,1,2] => [[[[.,[.,.]],.],[.,[[.,.],.]]],.]
[8,7,5,2,3,1,6,4] => [6,4,5,8,3,7,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,8,5,2,3,4,7,1] => [8,4,5,6,3,1,7,2] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[3,5,2,4,6,8,1,7] => [7,3,1,4,2,5,8,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[2,4,5,3,6,8,1,7] => [7,1,4,2,3,5,8,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[5,1,3,4,6,8,2,7] => [2,7,3,4,1,5,8,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[4,3,5,7,2,8,1,6] => [7,5,2,1,3,8,4,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,6,3,7,2,5,8,1] => [8,5,3,1,6,2,4,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[4,6,3,1,7,8,2,5] => [4,7,3,1,8,2,5,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,7,1,3,4,6,8,2] => [3,8,4,5,1,6,2,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[4,3,6,7,1,5,8,2] => [5,8,2,1,6,3,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,6,3,5,1,7,8,2] => [5,8,3,1,4,2,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,6,3,5,7,2,8,1] => [8,6,3,1,4,2,5,7] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[3,5,6,4,1,7,8,2] => [5,8,1,4,2,3,6,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[3,1,5,6,7,4,8,2] => [2,8,1,6,3,4,5,7] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[6,4,7,1,3,5,8,2] => [4,8,5,2,6,1,3,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[1,6,7,3,4,5,8,2] => [1,8,4,5,6,2,3,7] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[2,6,7,4,5,8,1,3] => [7,1,8,4,5,2,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[2,6,7,4,8,1,3,5] => [6,1,7,4,8,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[3,5,2,6,1,7,8,4] => [5,3,1,8,2,4,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,5,2,6,7,4,8,1] => [8,3,1,6,2,4,5,7] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,2,3,6,7,4,8,1] => [8,2,3,6,1,4,5,7] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[5,2,3,6,1,7,8,4] => [5,2,3,8,1,4,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,2,6,1,3,7,8,4] => [4,2,5,8,1,3,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[3,7,2,4,8,1,5,6] => [6,3,1,4,7,8,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,2,4,6,8,1,3,5] => [6,2,7,3,8,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,7,2,4,6,8,1,5] => [7,3,1,4,8,5,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[3,5,7,2,6,8,1,4] => [7,4,1,8,2,5,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,3,7,2,5,8,1,4] => [7,4,2,8,5,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,2,4,5,7,3,8,1] => [8,2,6,3,4,1,5,7] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[6,2,4,5,1,7,8,3] => [5,2,8,3,4,1,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[2,6,7,5,8,1,3,4] => [6,1,7,8,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[4,6,7,1,2,5,8,3] => [4,5,8,1,6,2,3,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[5,4,2,6,7,3,8,1] => [8,3,6,2,1,4,5,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[5,4,2,6,1,7,8,3] => [5,3,8,2,1,4,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[1,5,4,6,2,7,8,3] => [1,5,8,3,2,4,6,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[6,4,5,1,2,7,8,3] => [4,5,8,2,3,1,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[6,5,7,2,8,1,3,4] => [6,4,7,8,2,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,6,4,7,1,3,8,2] => [5,8,6,3,1,2,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,4,6,3,1,7,8,2] => [5,8,4,2,1,3,6,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[7,5,3,2,4,8,1,6] => [7,4,3,5,2,8,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,4,5,2,6,1,3,7] => [6,4,7,2,3,5,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,5,4,2,1,6,3,7] => [5,4,7,3,2,6,8,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,5,3,4,1,6,2,7] => [5,7,3,4,2,6,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,4,5,3,1,6,2,7] => [5,7,4,2,3,6,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,5,4,2,1,8,3,6] => [5,4,7,3,2,8,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[7,5,4,2,1,6,8,3] => [5,4,8,3,2,6,1,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[7,4,5,3,1,6,8,2] => [5,8,4,2,3,6,1,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[7,4,3,5,6,1,8,2] => [6,8,3,2,4,5,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,6,3,7,4,1,8,2] => [6,8,3,5,1,2,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,6,7,3,1,4,8,2] => [5,8,4,6,1,2,3,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[6,7,3,4,1,5,8,2] => [5,8,3,4,6,1,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,7,4,2,1,5,8,3] => [5,4,8,3,6,1,2,7] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[5,6,7,3,1,8,2,4] => [5,7,4,8,1,2,3,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,6,3,7,8,1,2,4] => [6,7,3,8,1,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,6,3,7,2,4,8,1] => [8,5,3,6,1,2,4,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[5,6,7,2,3,8,1,4] => [7,4,5,8,1,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,4,5,2,8,1,3,6] => [6,4,7,2,3,8,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,7,3,2,4,8,1,5] => [7,4,3,5,8,1,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[7,6,4,2,1,3,8,5] => [5,4,6,3,8,2,1,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[7,6,3,4,1,2,8,5] => [5,6,3,4,8,2,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,6,3,2,4,1,8,5] => [6,4,3,5,8,2,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,7,3,2,5,1,8,4] => [6,4,3,8,5,1,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,5,3,2,7,8,1,4] => [7,4,3,8,2,1,5,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,5,3,2,7,4,8,1] => [8,4,3,6,2,1,5,7] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[6,4,5,2,7,3,8,1] => [8,4,6,2,3,1,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[6,4,5,2,7,8,1,3] => [7,4,8,2,3,1,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,4,5,2,6,1,8,3] => [6,4,8,2,3,5,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,4,5,6,1,2,8,3] => [5,6,8,2,3,4,1,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,5,6,2,1,3,8,4] => [5,4,6,8,2,3,1,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[6,7,3,5,1,2,8,4] => [5,6,3,8,4,1,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,6,7,4,1,2,8,3] => [5,6,8,4,1,2,3,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[5,6,7,2,4,1,8,3] => [6,4,8,5,1,2,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,6,4,2,7,8,1,3] => [7,4,8,3,1,2,5,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[6,5,7,2,1,8,3,4] => [5,4,7,8,2,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,5,7,2,1,4,8,3] => [5,4,8,6,2,1,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,4,6,7,3,1,8,2] => [6,8,5,2,1,3,4,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[5,7,8,3,6,4,1,2] => [7,8,4,6,1,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,7,8,5,6,4,1,2] => [7,8,1,6,4,5,2,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[3,7,8,5,6,1,4,2] => [6,8,1,7,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[1,7,8,5,6,3,4,2] => [1,8,6,7,4,5,2,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[1,7,5,8,6,3,4,2] => [1,8,6,7,3,5,2,4] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[3,7,5,8,6,1,4,2] => [6,8,1,7,3,5,2,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[3,7,5,8,6,4,1,2] => [7,8,1,6,3,5,2,4] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[5,7,3,8,6,4,1,2] => [7,8,3,6,1,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,8,5,6,4,1,2] => [7,8,2,6,4,5,1,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[7,3,5,8,6,4,1,2] => [7,8,2,6,3,5,1,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[3,5,7,8,6,4,1,2] => [7,8,1,6,2,5,3,4] => [[.,[[.,[[.,[.,.]],.]],.]],[.,.]]
[1,5,7,8,6,3,4,2] => [1,8,6,7,2,5,3,4] => [.,[[[.,[[.,[.,.]],.]],[.,.]],.]]
[1,5,7,8,3,6,4,2] => [1,8,5,7,2,6,3,4] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[3,5,7,8,1,6,4,2] => [5,8,1,7,2,6,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[5,3,7,8,1,6,4,2] => [5,8,2,7,1,6,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,3,5,8,6,1,4,2] => [6,8,2,7,3,5,1,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[7,3,8,5,6,1,4,2] => [6,8,2,7,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,8,1,5,6,3,4,2] => [3,8,6,7,4,5,1,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[7,1,8,5,6,3,4,2] => [2,8,6,7,4,5,1,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[7,1,5,8,6,3,4,2] => [2,8,6,7,3,5,1,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[5,1,7,8,3,6,4,2] => [2,8,5,7,1,6,3,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[3,1,7,8,5,6,4,2] => [2,8,1,7,5,6,3,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[1,3,7,8,5,6,4,2] => [1,8,2,7,5,6,3,4] => [.,[[.,[[[.,[.,.]],[.,.]],.]],.]]
[3,1,7,5,8,6,4,2] => [2,8,1,7,4,6,3,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[5,1,7,3,8,6,4,2] => [2,8,4,7,1,6,3,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[7,1,5,3,8,6,4,2] => [2,8,4,7,3,6,1,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[7,1,5,8,3,6,4,2] => [2,8,5,7,3,6,1,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[7,8,1,5,3,6,4,2] => [3,8,5,7,4,6,1,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[7,8,3,5,1,6,4,2] => [5,8,3,7,4,6,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,3,5,8,1,6,4,2] => [5,8,2,7,3,6,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,3,7,1,8,6,4,2] => [4,8,2,7,1,6,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,7,1,8,6,4,2] => [4,8,1,7,2,6,3,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[1,7,5,3,8,6,4,2] => [1,8,4,7,3,6,2,5] => [.,[[[[.,.],.],[[[.,.],.],.]],.]]
[5,7,3,1,8,6,4,2] => [4,8,3,7,1,6,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,7,3,8,6,1,4,2] => [6,8,3,7,1,5,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,7,5,8,1,6,4,2] => [5,8,1,7,3,6,2,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[1,7,5,8,3,6,4,2] => [1,8,5,7,3,6,2,4] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[1,7,8,5,3,6,4,2] => [1,8,5,7,4,6,2,3] => [.,[[[[.,[.,.]],.],[[.,.],.]],.]]
[3,7,8,5,1,6,4,2] => [5,8,1,7,4,6,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[5,7,8,3,6,1,4,2] => [6,8,4,7,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,7,8,6,3,1,4,2] => [6,8,5,7,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[7,5,8,6,1,3,4,2] => [5,8,6,7,2,4,1,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,7,8,1,6,3,4,2] => [4,8,6,7,1,5,2,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[5,7,8,1,3,6,4,2] => [4,8,5,7,1,6,2,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[3,7,8,1,5,6,4,2] => [4,8,1,7,5,6,2,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[1,7,8,3,5,6,4,2] => [1,8,4,7,5,6,2,3] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[1,7,3,8,5,6,4,2] => [1,8,3,7,5,6,2,4] => [.,[[[.,.],[[[.,.],[.,.]],.]],.]]
[3,7,1,8,5,6,4,2] => [3,8,1,7,5,6,2,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[5,7,1,8,3,6,4,2] => [3,8,5,7,1,6,2,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[5,7,1,8,6,3,4,2] => [3,8,6,7,1,5,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[7,5,1,8,6,3,4,2] => [3,8,6,7,2,5,1,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[7,5,8,1,6,3,4,2] => [4,8,6,7,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,8,5,1,6,3,4,2] => [4,8,6,7,3,5,1,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[7,8,5,1,3,6,4,2] => [4,8,5,7,3,6,1,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[7,5,8,1,3,6,4,2] => [4,8,5,7,2,6,1,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,5,1,8,3,6,4,2] => [3,8,5,7,2,6,1,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[7,5,1,3,8,6,4,2] => [3,8,4,7,2,6,1,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[5,7,1,3,8,6,4,2] => [3,8,4,7,1,6,2,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[3,7,1,5,8,6,4,2] => [3,8,1,7,4,6,2,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[1,7,3,5,8,6,4,2] => [1,8,3,7,4,6,2,5] => [.,[[[.,.],[[.,[[.,.],.]],.]],.]]
[1,5,3,7,8,6,4,2] => [1,8,3,7,2,6,4,5] => [.,[[[.,.],[[[.,[.,.]],.],.]],.]]
[3,5,1,7,8,6,4,2] => [3,8,1,7,2,6,4,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[5,3,1,7,8,6,4,2] => [3,8,2,7,1,6,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[7,3,1,5,8,6,4,2] => [3,8,2,7,4,6,1,5] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[7,3,1,8,5,6,4,2] => [3,8,2,7,5,6,1,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[7,3,8,1,5,6,4,2] => [4,8,2,7,5,6,1,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[7,8,3,1,5,6,4,2] => [4,8,3,7,5,6,1,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[7,8,1,3,5,6,4,2] => [3,8,4,7,5,6,1,2] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[7,1,8,3,5,6,4,2] => [2,8,4,7,5,6,1,3] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[7,1,3,8,5,6,4,2] => [2,8,3,7,5,6,1,4] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[7,1,3,5,8,6,4,2] => [2,8,3,7,4,6,1,5] => [[.,.],[[.,[[.,[[.,.],.]],.]],.]]
[3,1,5,7,8,6,4,2] => [2,8,1,7,3,6,4,5] => [[.,.],[[[.,[[.,[.,.]],.]],.],.]]
[5,7,3,4,6,8,1,2] => [7,8,3,4,1,5,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,7,3,4,8,6,1,2] => [7,8,3,4,1,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[5,7,3,4,8,1,6,2] => [6,8,3,4,1,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,7,3,4,1,8,6,2] => [5,8,3,4,1,7,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,3,4,1,6,8,2] => [5,8,3,4,1,6,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,7,3,4,6,1,2,8] => [6,7,3,4,1,5,2,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,3,5,6,1,2,8,4] => [5,6,2,8,3,4,1,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,7,3,1,4,6,2,8] => [4,7,3,5,1,6,2,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,7,3,1,4,6,8,2] => [4,8,3,5,1,6,2,7] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[5,7,3,1,4,8,6,2] => [4,8,3,5,1,7,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[5,7,3,1,4,8,2,6] => [4,7,3,5,1,8,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,3,7,4,1,2,8,6] => [5,6,2,4,1,8,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,3,7,4,1,2,6,8] => [5,6,2,4,1,7,3,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,3,7,1,4,2,6,8] => [4,6,2,5,1,7,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,3,7,1,4,2,8,6] => [4,6,2,5,1,8,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,7,5,1,2,8,6,4] => [4,5,1,8,3,7,2,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[7,8,3,5,1,2,6,4] => [5,6,3,8,4,7,1,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[7,3,8,5,1,2,6,4] => [5,6,2,8,4,7,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,3,5,8,1,2,6,4] => [5,6,2,8,3,7,1,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[3,7,5,1,2,6,4,8] => [4,5,1,7,3,6,2,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[3,7,5,1,2,6,8,4] => [4,5,1,8,3,6,2,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[6,1,4,3,5,2,8,7] => [2,6,4,3,5,1,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,4,7,8,6,1,3,2] => [6,8,7,2,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,5,6,2,8,3,1,4] => [7,4,6,8,2,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,7,2,5,8,3,1,6] => [7,3,6,1,4,8,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[6,2,4,5,1,3,8,7] => [5,2,6,3,4,1,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,1,4,6,3,2,8,7] => [2,6,5,3,1,4,8,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[3,5,6,2,4,1,8,7] => [6,4,1,5,2,3,8,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,8,6,7,5,4,1,2] => [7,8,1,6,5,3,4,2] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[6,2,7,8,3,4,1,5] => [7,2,5,6,8,1,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[2,5,3,4,8,1,7,6] => [6,1,3,4,2,8,7,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[8,7,1,2,5,3,4,6] => [3,4,6,7,5,8,2,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[5,1,8,2,3,4,7,6] => [2,4,5,6,1,8,7,3] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[5,4,7,6,2,8,1,3] => [7,5,8,2,1,4,3,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,7,8,1,5,4,6,2] => [4,8,1,6,5,7,2,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[7,1,3,4,6,8,5,2] => [2,8,3,4,7,5,1,6] => [[.,.],[[.,[.,[[.,[.,.]],.]]],.]]
[8,3,6,5,7,1,4,2] => [6,8,2,7,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,8,7,1,4,6,2,3] => [4,7,8,5,1,6,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,7,6,1,8,3,5,2] => [4,8,6,1,7,3,2,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,7,2,6,3,8,5,1] => [8,3,5,1,7,4,2,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,1,8,4,6,7,3,5] => [2,1,7,4,8,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,8,1,5,6,7,2,4] => [3,7,1,8,4,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[6,7,2,4,8,5,3,1] => [8,3,7,4,6,1,2,5] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[2,8,3,6,7,5,1,4] => [7,1,3,8,6,4,5,2] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[8,2,1,7,6,3,5,4] => [3,2,6,8,7,5,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,2,4,5,8,1,7,6] => [6,2,1,3,4,8,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[7,4,6,3,2,1,8,5] => [6,5,4,2,8,3,1,7] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,7,3,2,1,8,6,5] => [5,4,3,1,8,7,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,4,7,5,2,3,8,1] => [8,5,6,2,4,1,3,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[6,4,8,1,7,3,2,5] => [4,7,6,2,8,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,8,7,2,3,1,5,6] => [6,4,5,1,7,8,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[4,2,3,1,8,7,5,6] => [4,2,3,1,7,8,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,6,8,1,3,5,2,4] => [4,7,5,8,6,2,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,7,5,2,3,1,8,4] => [6,4,5,8,3,1,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,2,1,8,5,7,3] => [4,3,8,2,6,1,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[7,2,1,5,6,8,4,3] => [3,2,8,7,4,5,1,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[8,7,2,6,4,1,5,3] => [6,3,8,5,7,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,7,8,2,5,3,1,4] => [7,4,6,8,5,1,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[2,1,7,3,6,8,5,4] => [2,1,4,8,7,5,3,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[2,1,5,7,8,4,6,3] => [2,1,8,6,3,7,4,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[2,5,7,8,3,6,1,4] => [7,1,5,8,2,6,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[6,4,1,5,7,2,8,3] => [3,6,8,2,4,1,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,4,8,1,2,5,6,3] => [4,5,8,2,6,7,1,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[6,1,7,4,3,2,8,5] => [2,6,5,4,8,1,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,8,3,4,2,1,7,5] => [6,5,3,4,8,1,7,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,2,6,1,5,7,8,3] => [4,2,8,1,5,3,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[2,4,6,7,3,5,8,1] => [8,1,5,2,6,3,4,7] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[7,1,4,8,3,5,6,2] => [2,8,5,3,6,7,1,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[6,8,7,5,3,4,1,2] => [7,8,5,6,4,1,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[4,8,6,3,1,5,7,2] => [5,8,4,1,6,3,7,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[3,6,8,7,2,5,1,4] => [7,5,1,8,6,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[3,5,7,2,8,6,1,4] => [7,4,1,8,2,6,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[2,5,7,4,8,6,1,3] => [7,1,8,4,2,6,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[1,6,3,7,5,2,8,4] => [1,6,3,8,5,2,4,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[2,6,3,7,5,1,8,4] => [6,1,3,8,5,2,4,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[6,3,7,2,8,5,1,4] => [7,4,2,8,6,1,3,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,2,8,4,7,6,1,3] => [7,2,8,4,1,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,2,4,8,6,5,1,3] => [7,2,8,3,6,5,1,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[6,2,4,8,7,5,1,3] => [7,2,8,3,6,1,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[2,4,5,8,7,6,1,3] => [7,1,8,2,3,6,5,4] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[1,3,4,6,2,8,7,5] => [1,5,2,3,8,4,7,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[2,5,1,4,7,3,8,6] => [3,1,6,4,2,8,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,1,3,8,7,2,5,4] => [2,6,3,8,7,1,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[1,2,4,6,3,8,7,5] => [1,2,5,3,8,4,7,6] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[4,1,5,2,8,7,6,3] => [2,4,8,1,3,7,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[7,1,4,2,8,6,5,3] => [2,4,8,3,7,6,1,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[4,1,5,3,2,8,7,6] => [2,5,4,1,3,8,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[7,2,3,5,1,8,6,4] => [5,2,3,8,4,7,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,3,4,1,8,6,5,2] => [4,8,2,3,7,6,1,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,3,4,1,8,7,5,2] => [4,8,2,3,7,1,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,5,1,8,7,6,2] => [4,8,1,2,3,7,6,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[1,4,5,2,8,7,6,3] => [1,4,8,2,3,7,6,5] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[1,6,4,2,8,7,5,3] => [1,4,8,3,7,2,6,5] => [.,[[[.,.],.],[[[[.,.],.],.],.]]]
[5,3,6,2,8,1,7,4] => [6,4,2,8,1,3,7,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,6,2,7,5,1,8,3] => [6,3,8,1,5,2,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,5,2,6,1,8,7,3] => [5,3,8,1,2,4,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,5,8,3,2,7,6,4] => [1,5,4,8,2,7,6,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[3,6,2,5,1,4,8,7] => [5,3,1,6,4,2,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,2,8,4,1,3,7,6] => [5,2,6,4,1,8,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[2,4,8,7,1,3,6,5] => [5,1,6,2,8,7,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[1,3,8,2,4,7,6,5] => [1,4,2,5,8,7,6,3] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[3,5,2,1,7,4,8,6] => [4,3,1,6,2,8,5,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[7,5,1,2,8,6,4,3] => [3,4,8,7,2,6,1,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[4,6,1,2,8,7,5,3] => [3,4,8,1,7,2,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[1,6,2,3,8,7,5,4] => [1,3,4,8,7,2,6,5] => [.,[[.,.],[.,[[[[.,.],.],.],.]]]]
[1,5,2,3,8,7,6,4] => [1,3,4,8,2,7,6,5] => [.,[[.,.],[.,[[[[.,.],.],.],.]]]]
[4,5,1,2,8,7,6,3] => [3,4,8,1,2,7,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[6,4,1,2,8,7,5,3] => [3,4,8,2,7,1,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[7,4,1,2,8,6,5,3] => [3,4,8,2,7,6,1,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[5,3,1,7,2,8,6,4] => [3,5,2,8,1,7,4,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[7,5,2,6,4,1,3,8] => [6,3,7,5,2,4,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,6,3,7,5,8,4,2] => [1,8,3,7,5,2,4,6] => [.,[[[.,.],[[[.,.],[.,.]],.]],.]]
[7,2,6,3,4,1,5,8] => [6,2,4,5,7,3,1,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,8,4,7,5,3,1,2] => [7,8,6,3,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[4,8,7,5,6,3,1,2] => [7,8,6,1,4,5,3,2] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[3,8,7,6,4,5,1,2] => [7,8,1,5,6,4,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[5,7,2,6,4,1,3,8] => [6,3,7,5,1,4,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,1,7,3,6,8,5,2] => [2,8,4,1,7,5,3,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[2,1,7,4,8,6,3,5] => [2,1,7,4,8,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[1,8,6,3,7,5,4,2] => [1,8,4,7,6,3,5,2] => [.,[[[[.,.],.],[[[.,.],.],.]],.]]
[1,8,2,7,3,6,5,4] => [1,3,5,8,7,6,4,2] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[8,1,2,7,4,3,6,5] => [2,3,6,5,8,7,4,1] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[6,2,8,7,1,4,3,5] => [5,2,7,6,8,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,7,2,1,5,4,3,6] => [4,3,7,6,5,8,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[2,4,8,3,1,5,6,7] => [5,1,4,2,6,7,8,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[5,2,7,3,1,4,6,8] => [5,2,4,6,1,7,3,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[1,3,7,2,8,4,6,5] => [1,4,2,6,8,7,3,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,4,2,5,8,6,7,3] => [1,3,8,2,4,6,7,5] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[2,6,4,5,7,1,3,8] => [6,1,7,3,4,2,5,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[1,7,5,8,6,4,3,2] => [1,8,7,6,3,5,2,4] => [.,[[[[[.,.],[[.,.],.]],.],.],.]]
[6,5,1,2,8,3,7,4] => [3,4,6,8,2,1,7,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[6,5,7,1,3,8,4,2] => [4,8,5,7,2,1,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[5,8,3,1,7,4,6,2] => [4,8,3,6,1,7,5,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[1,3,8,7,4,6,5,2] => [1,8,2,5,7,6,4,3] => [.,[[.,[[[.,.],.],[[.,.],.]]],.]]
[2,3,1,8,7,4,5,6] => [3,1,2,6,7,8,5,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,4,1,8,5,7,3,6] => [3,1,7,2,5,8,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,2,7,1,8,5,3,4] => [4,2,7,8,6,1,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,7,1,6,5,4,3,2] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,8,7,5,6,3,2] => [2,8,7,1,5,6,4,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[8,1,2,3,4,5,9,6,7] => [2,3,4,5,6,8,9,1,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[8,1,2,3,4,9,5,6,7] => [2,3,4,5,7,8,9,1,6] => [[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[8,1,2,9,3,4,5,6,7] => [2,3,5,6,7,8,9,1,4] => [[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[8,1,9,2,3,4,5,6,7] => [2,4,5,6,7,8,9,1,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[6,1,2,3,4,5,8,9,7] => [2,3,4,5,6,1,9,7,8] => [[.,.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[9,1,2,3,4,5,6,10,7,8] => [2,3,4,5,6,7,9,10,1,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[5,1,2,3,4,8,9,6,7] => [2,3,4,5,1,8,9,6,7] => [[.,.],[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[9,1,2,3,4,5,10,6,7,8] => [2,3,4,5,6,8,9,10,1,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[4,1,2,3,8,9,5,6,7] => [2,3,4,1,7,8,9,5,6] => [[.,.],[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[3,1,2,8,9,4,5,6,7] => [2,3,1,6,7,8,9,4,5] => [[.,.],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[9,1,2,3,10,4,5,6,7,8] => [2,3,4,6,7,8,9,10,1,5] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[2,1,8,9,3,4,5,6,7] => [2,1,5,6,7,8,9,3,4] => [[.,.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[9,1,2,10,3,4,5,6,7,8] => [2,3,5,6,7,8,9,10,1,4] => [[.,.],[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[2,1,7,8,4,6,3,5] => [2,1,7,5,8,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[3,5,8,7,2,6,4,1] => [8,5,1,7,2,6,4,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[5,8,2,7,1,6,4,3] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,1,6,4,5,8,3,7] => [2,1,7,4,5,3,8,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[8,6,3,7,5,2,1,4] => [7,6,3,8,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,6,3,8,5,2,1,7] => [7,6,3,1,5,2,8,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[4,6,3,7,5,2,8,1] => [8,6,3,1,5,2,4,7] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[3,5,7,8,2,6,1,4] => [7,5,1,8,2,6,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[5,6,2,4,1,3,8,7] => [5,3,6,4,1,2,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[7,6,3,8,5,2,4,1] => [8,6,3,7,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,2,3,4,6,1,5,7] => [6,2,3,4,7,5,8,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,2,3,4,6,1,8,5] => [6,2,3,4,8,5,1,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,2,3,4,7,5,1,6] => [7,2,3,4,6,8,5,1] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[7,2,3,4,6,8,5,1] => [8,2,3,4,7,5,1,6] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[7,8,3,6,5,1,4,2] => [6,8,3,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,2,3,6,1,5,8,7] => [5,2,3,1,6,4,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,8,3,7,5,1,6,2] => [6,8,3,1,5,7,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,2,3,4,7,8,6,1] => [8,2,3,4,1,7,5,6] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[8,2,3,4,7,1,6,5] => [6,2,3,4,8,7,5,1] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,2,3,4,8,7,1,6] => [7,2,3,4,1,8,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[5,2,3,4,6,8,1,7] => [7,2,3,4,1,5,8,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[4,2,8,5,7,6,1,3] => [7,2,8,1,4,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[3,7,6,4,5,1,8,2] => [6,8,1,4,5,3,2,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[3,8,6,4,5,1,2,7] => [6,7,1,4,5,3,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[4,7,3,6,5,8,2,1] => [8,7,3,1,5,4,2,6] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[4,8,3,7,5,2,1,6] => [7,6,3,1,5,8,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[8,7,3,6,5,1,2,4] => [6,7,3,8,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,2,7,5,1,6,3,4] => [5,2,7,8,4,6,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,2,7,5,8,6,3,1] => [8,2,7,1,4,6,3,5] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[5,8,1,7,3,6,4,2] => [3,8,5,7,1,6,4,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[5,2,7,8,4,6,3,1] => [8,2,7,5,1,6,3,4] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[8,2,7,3,1,6,4,5] => [5,2,4,7,8,6,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,7,3,8,5,4,2,1] => [8,7,3,6,5,1,2,4] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[6,2,3,4,7,5,8,1] => [8,2,3,4,6,1,5,7] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[6,2,3,4,8,5,1,7] => [7,2,3,4,6,1,8,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[8,2,3,4,1,7,5,6] => [5,2,3,4,7,8,6,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,2,3,4,1,8,5,7] => [5,2,3,4,7,1,8,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,2,3,4,8,7,5,1] => [8,2,3,4,7,1,6,5] => [[[.,.],[.,[.,[[[.,.],.],.]]]],.]
[6,8,3,1,5,7,4,2] => [4,8,3,7,5,1,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[7,2,3,4,1,8,6,5] => [5,2,3,4,8,7,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,2,3,4,1,5,8,6] => [5,2,3,4,6,8,1,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[1,2,3,4,8,7,5,6] => [1,2,3,4,7,8,6,5] => [.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[1,2,8,5,3,4,6,7] => [1,2,5,6,4,7,8,3] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[1,8,4,2,3,5,6,7] => [1,4,5,3,6,7,8,2] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[8,6,7,4,1,5,3,2] => [5,8,7,4,6,2,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,4,8,5,1,7,3,2] => [5,8,7,2,4,1,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,5,7,1,6,3,2] => [5,8,7,1,3,6,4,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[8,7,1,4,5,6,3,2] => [3,8,7,4,5,6,2,1] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[8,7,4,5,6,1,3,2] => [6,8,7,3,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,7,2,5,1,4,6,3] => [5,3,8,6,4,7,2,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,8,7,2,5,1,6,3] => [6,4,8,1,5,7,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,6,4,8,5,2,7,3] => [1,6,8,3,5,2,7,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[8,7,1,4,2,5,6,3] => [3,5,8,4,6,7,2,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,8,7,1,2,5,6,4] => [4,5,1,8,6,7,3,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[3,5,8,7,1,2,6,4] => [5,6,1,8,2,7,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[2,3,8,6,7,5,1,4] => [7,1,2,8,6,4,5,3] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[3,2,8,6,7,5,1,4] => [7,2,1,8,6,4,5,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[1,6,2,8,4,7,5,3] => [1,3,8,5,7,2,6,4] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[1,3,8,5,7,2,6,4] => [1,6,2,8,4,7,5,3] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[1,8,3,7,2,5,6,4] => [1,5,3,8,6,7,4,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[5,7,1,8,2,3,6,4] => [3,5,6,8,1,7,2,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[7,1,8,2,3,5,6,4] => [2,4,5,8,6,7,1,3] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[4,2,8,6,7,5,1,3] => [7,2,8,1,6,4,5,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[8,4,2,7,5,6,1,3] => [7,3,8,2,5,6,4,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,8,3,6,1,7,5,2] => [5,8,3,1,7,4,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,3,7,4,5,1,6,2] => [6,8,2,4,5,7,3,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,7,5,1,6,2,3,4] => [4,6,7,8,3,5,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,7,1,8,2,6,5,3] => [3,5,8,1,7,6,2,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[8,7,4,1,2,5,6,3] => [4,5,8,3,6,7,2,1] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[8,2,7,1,3,6,4,5] => [4,2,5,7,8,6,3,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,8,7,2,6,3,4,5] => [1,4,6,7,8,5,3,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,8,7,3,6,2,4,5] => [1,6,4,7,8,5,3,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,8,2,7,6,3,4,5] => [1,3,6,7,8,5,4,2] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[8,2,7,4,1,5,6,3] => [5,2,8,4,6,7,3,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,3,1,6,7,5,2,4] => [3,7,2,8,6,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[1,5,2,8,6,7,4,3] => [1,3,8,7,2,5,6,4] => [.,[[.,.],[[[[.,.],[.,.]],.],.]]]
[1,2,8,6,7,5,3,4] => [1,2,7,8,6,4,5,3] => [.,[.,[[[[.,.],[.,.]],.],[.,.]]]]
[8,2,3,6,7,5,1,4] => [7,2,3,8,6,4,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[8,3,7,2,5,6,1,4] => [7,4,2,8,5,6,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,1,3,7,5,6,2,4] => [2,7,3,8,5,6,4,1] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[8,1,4,2,6,7,5,3] => [2,4,8,3,7,5,6,1] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[8,1,2,7,3,6,4,5] => [2,3,5,7,8,6,4,1] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[8,1,7,3,6,2,4,5] => [2,6,4,7,8,5,3,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,1,7,2,6,3,4,5] => [2,4,6,7,8,5,3,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,1,7,2,3,6,4,5] => [2,4,5,7,8,6,3,1] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[8,1,3,7,2,5,6,4] => [2,5,3,8,6,7,4,1] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[8,3,7,1,2,5,6,4] => [4,5,2,8,6,7,3,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[8,7,1,2,3,6,4,5] => [3,4,5,7,8,6,2,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[2,8,5,7,4,6,3,1] => [8,1,7,5,3,6,4,2] => [[.,[[[[.,.],[.,.]],[.,.]],.]],.]
[8,3,6,2,4,5,7,1] => [8,4,2,5,6,3,7,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[2,8,6,4,3,5,7,1] => [8,1,5,4,6,3,7,2] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[2,6,8,3,5,4,7,1] => [8,1,4,6,5,2,7,3] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[2,7,5,8,4,6,3,1] => [8,1,7,5,3,6,2,4] => [[.,[[[[.,.],[.,.]],[.,.]],.]],.]
[8,4,2,7,6,1,3,5] => [6,3,7,2,8,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,8,1,7,6,3,2,5] => [3,7,6,1,8,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,1,7,6,2,3,5,8] => [2,5,6,1,7,4,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[3,7,1,8,6,2,5,4] => [3,6,1,8,7,5,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,1,7,6,4,5,2,8] => [2,7,1,5,6,4,3,8] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,1,7,5,8,4,2,6] => [2,7,1,6,4,8,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[3,1,6,8,7,5,2,4] => [2,7,1,8,6,3,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[6,3,8,7,5,2,4,1] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[7,3,6,4,2,8,5,1] => [8,5,2,4,7,3,1,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,8,3,6,2,5,4,1] => [8,5,3,7,6,4,1,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[7,4,8,2,1,6,3,5] => [5,4,7,2,8,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,7,4,6,3,2,5,1] => [8,6,5,3,7,4,2,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,8,5,2,1,4,3,6] => [5,4,7,6,3,8,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[7,5,2,3,1,4,8,6] => [5,3,4,6,2,8,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,4,2,5,8,3,7,1] => [8,3,6,2,4,1,7,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[4,6,5,8,1,3,2,7] => [5,7,6,1,3,2,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,7,1,5,3,8,2,6] => [3,7,5,1,4,8,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,7,1,3,4,6,2,8] => [3,7,4,5,1,6,2,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[5,7,1,4,2,3,6,8] => [3,5,6,4,1,7,2,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[5,8,1,3,2,4,6,7] => [3,5,4,6,1,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,4,6,2,1,3,7,5] => [5,4,6,2,8,3,7,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,4,8,7,3,1,2,6] => [6,7,5,2,1,8,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,8,3,7,2,5,4,1] => [8,5,3,7,6,1,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[5,4,6,8,2,3,7,1] => [8,5,6,2,1,3,7,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[5,7,4,2,8,3,6,1] => [8,4,6,3,1,7,2,5] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[6,4,7,2,1,8,3,5] => [5,4,7,2,8,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,5,3,4,1,2,8,7] => [5,6,3,4,2,1,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,8,5,4,1,3,2,7] => [5,7,6,4,3,1,8,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[9,8,7,6,5,2,3,1,4] => [8,6,7,9,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[9,8,7,6,3,4,2,1,5] => [8,7,5,6,9,4,3,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[9,8,7,4,5,3,2,1,6] => [8,7,6,4,5,9,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],[.,.]]
[9,8,5,6,4,3,2,1,7] => [8,7,6,5,3,4,9,2,1] => [[[[[[[.,.],.],[.,.]],.],.],.],[.,.]]
[9,6,7,5,4,3,2,1,8] => [8,7,6,5,4,2,3,9,1] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[7,4,2,6,1,5,3,8] => [5,3,7,2,6,4,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,3,5,6,4,2,1,8] => [7,6,2,5,3,4,1,8] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[7,4,3,1,5,6,2,8] => [4,7,3,2,5,6,1,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,3,7,2,8,6,4,1] => [8,4,2,7,1,6,3,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,3,8,2,6,7,4,1] => [8,4,2,7,1,5,6,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[6,4,8,2,1,5,7,3] => [5,4,8,2,6,1,7,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,4,3,1,8,2,7,5] => [4,6,3,2,8,1,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,3,7,8,2,6,4,1] => [8,5,2,7,1,6,3,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[4,7,8,5,6,3,2,1] => [8,7,6,1,4,5,2,3] => [[[[.,[[.,[.,.]],[.,.]]],.],.],.]
[5,7,8,4,6,2,1,3] => [7,6,8,4,1,5,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[5,8,6,4,7,2,1,3] => [7,6,8,4,1,3,5,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[4,7,5,8,6,3,2,1] => [8,7,6,1,3,5,2,4] => [[[[.,[[.,.],[[.,.],.]]],.],.],.]
[4,8,6,7,5,3,2,1] => [8,7,6,1,5,3,4,2] => [[[[.,[[[.,.],[.,.]],.]],.],.],.]
[6,3,8,7,2,4,1,5] => [7,5,2,6,8,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,3,8,7,2,6,4,1] => [8,5,2,7,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,3,8,6,7,2,4,1] => [8,6,2,7,1,4,5,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[5,3,7,8,6,2,4,1] => [8,6,2,7,1,5,3,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[5,7,6,4,8,2,1,3] => [7,6,8,4,1,3,2,5] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[5,8,4,6,7,2,1,3] => [7,6,8,3,1,4,5,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[6,4,2,8,1,7,3,5] => [5,3,7,2,8,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,5,2,4,3,7,8,1] => [8,3,5,4,2,1,6,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[5,4,6,2,8,7,1,3] => [7,4,8,2,1,3,6,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,7,4,3,1,8,2,5] => [5,7,4,3,8,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[5,7,4,3,6,8,1,2] => [7,8,4,3,1,5,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[4,5,8,6,7,3,2,1] => [8,7,6,1,2,4,5,3] => [[[[.,[.,[[.,.],[.,.]]]],.],.],.]
[4,6,8,5,7,3,2,1] => [8,7,6,1,4,2,5,3] => [[[[.,[[.,[.,.]],[.,.]]],.],.],.]
[3,6,7,8,2,5,1,4] => [7,5,1,8,6,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[5,7,8,2,6,4,1,3] => [7,4,8,6,1,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[1,7,4,8,6,2,3,5] => [1,6,7,3,8,5,2,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[3,6,2,5,7,8,1,4] => [7,3,1,8,4,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,3,6,7,1,8,4,2] => [5,8,2,7,1,3,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,2,5,6,7,1,8,3] => [6,2,8,1,3,4,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,1,3,6,7,2,4,5] => [2,6,3,7,8,4,5,1] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[8,1,4,2,5,6,3,7] => [2,4,7,3,5,6,8,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,1,3,8,2,7,4,5] => [2,5,3,7,8,1,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,6,2,4,1,7,8,5] => [5,3,1,4,8,2,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,2,7,3,1,5,8,4] => [5,2,4,8,6,1,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[7,3,4,1,5,8,6,2] => [4,8,2,3,5,7,1,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[1,7,5,2,8,6,3,4] => [1,4,7,8,3,6,2,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[3,7,4,1,8,5,6,2] => [4,8,1,3,6,7,2,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,6,3,1,7,8,4,2] => [4,8,3,7,1,2,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[3,6,4,8,1,5,7,2] => [5,8,1,3,6,2,7,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[1,5,8,4,2,6,3,7] => [1,5,7,4,2,6,8,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[3,5,7,4,1,6,8,2] => [5,8,1,4,2,6,3,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[4,5,1,8,2,3,7,6] => [3,5,6,1,2,8,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,7,1,8,2,6,3,5] => [3,5,7,1,8,6,2,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,3,1,8,5,2,4,7] => [3,6,2,7,5,1,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,5,2,1,8,4,6,7] => [4,3,1,6,2,7,8,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,5,1,2,3,8,6,4] => [3,4,5,8,2,7,1,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[6,4,1,2,7,3,8,5] => [3,4,6,2,8,1,5,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[5,2,6,1,3,4,8,7] => [4,2,5,6,1,3,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[6,7,1,3,2,5,4,8] => [3,5,4,7,6,1,2,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,8,2,4,3,5,1,6] => [7,3,5,4,6,8,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,8,2,4,1,5,3,6] => [5,3,7,4,6,8,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,4,2,6,5,7,3,8] => [1,3,7,2,5,4,6,8] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[5,6,1,4,2,7,3,8] => [3,5,7,4,1,2,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,4,1,6,5,7,3,8] => [3,1,7,2,5,4,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,5,2,6,4,7,3,8] => [1,3,7,5,2,4,6,8] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[2,5,1,6,4,7,3,8] => [3,1,7,5,2,4,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,6,5,7,4,8,1,2] => [7,8,1,5,3,2,4,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[5,6,2,4,3,7,1,8] => [7,3,5,4,1,2,6,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,5,2,6,1,7,3,8] => [5,3,7,1,2,4,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,5,1,6,3,7,2,8] => [3,7,5,1,2,4,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,5,3,6,1,7,2,8] => [5,7,3,1,2,4,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,6,1,4,3,7,2,8] => [3,7,5,4,1,2,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,6,1,3,2,7,4,8] => [3,5,4,7,1,2,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,6,4,7,1,3,2,8] => [5,7,6,3,1,2,4,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,6,1,3,2,7,5,8] => [3,5,4,1,7,2,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,4,3,6,2,7,5,8] => [1,5,3,2,7,4,6,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[3,4,1,6,5,7,2,8] => [3,7,1,2,5,4,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,6,5,7,3,8,1,2] => [7,8,5,1,3,2,4,6] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[3,5,4,6,1,7,2,8] => [5,7,1,3,2,4,6,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,5,1,6,4,7,2,8] => [3,7,1,5,2,4,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,5,3,6,4,7,2,8] => [1,7,3,5,2,4,6,8] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,5,3,6,2,7,4,8] => [1,5,3,7,2,4,6,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[3,5,2,6,1,7,4,8] => [5,3,1,7,2,4,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,5,2,6,4,7,1,8] => [7,3,1,5,2,4,6,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,4,2,6,1,7,5,8] => [5,3,1,2,7,4,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,4,3,6,1,7,5,8] => [5,1,3,2,7,4,6,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,5,3,6,4,7,1,8] => [7,1,3,5,2,4,6,8] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[2,5,3,6,1,7,4,8] => [5,1,3,7,2,4,6,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,6,2,7,3,5,8,1] => [8,3,5,1,6,2,4,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,6,2,7,5,4,8,1] => [8,3,1,6,5,2,4,7] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[4,6,1,7,3,8,2,5] => [3,7,5,1,8,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,4,7,1,3,8,6,5] => [4,1,5,2,8,7,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[5,2,6,7,4,3,8,1] => [8,2,6,5,1,3,4,7] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[3,5,2,7,6,4,8,1] => [8,3,1,6,2,5,4,7] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[1,5,7,4,3,8,2,6] => [1,7,5,4,2,8,3,6] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[2,5,7,3,1,8,6,4] => [5,1,4,8,2,7,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[1,5,7,2,8,3,6,4] => [1,4,6,8,2,7,3,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[2,5,7,3,1,8,4,6] => [5,1,4,7,2,8,3,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[1,5,7,3,4,8,2,6] => [1,7,4,5,2,8,3,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[5,2,6,7,1,8,4,3] => [5,2,8,7,1,3,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[1,3,7,2,8,5,6,4] => [1,4,2,8,6,7,3,5] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[2,3,1,5,8,4,7,6] => [3,1,2,6,4,8,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,1,5,6,8,4,3,7] => [2,1,7,6,3,4,8,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[2,3,1,5,8,6,4,7] => [3,1,2,7,4,6,8,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[2,4,7,3,1,8,5,6] => [5,1,4,2,7,8,3,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[1,3,7,2,8,5,4,6] => [1,4,2,7,6,8,3,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[2,3,1,6,8,5,4,7] => [3,1,2,7,6,4,8,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[4,6,2,7,1,8,3,5] => [5,3,7,1,8,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,5,4,3,6,8,2,7] => [1,7,4,3,2,5,8,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[1,6,4,5,7,8,3,2] => [1,8,7,3,4,2,5,6] => [.,[[[[.,.],[.,[.,[.,.]]]],.],.]]
[2,5,1,7,8,6,3,4] => [3,1,7,8,2,6,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[1,3,6,2,8,7,4,5] => [1,4,2,7,8,3,6,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[2,1,5,6,8,4,7,3] => [2,1,8,6,3,4,7,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[2,4,1,7,8,5,6,3] => [3,1,8,2,6,7,4,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[1,3,6,2,8,4,7,5] => [1,4,2,6,8,3,7,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[2,1,5,6,8,7,3,4] => [2,1,7,8,3,4,6,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[3,6,5,2,7,8,4,1] => [8,4,1,7,3,2,5,6] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[6,2,4,7,5,8,3,1] => [8,2,7,3,5,1,4,6] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[1,5,7,8,4,2,6,3] => [1,6,8,5,2,7,3,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[4,5,6,2,8,7,3,1] => [8,4,7,1,2,3,6,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[2,5,6,8,1,7,4,3] => [5,1,8,7,2,3,6,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[4,5,6,1,8,7,3,2] => [4,8,7,1,2,3,6,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[4,5,6,3,1,8,7,2] => [5,8,4,1,2,3,7,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[4,3,6,2,1,7,5,8] => [5,4,2,1,7,3,6,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,5,3,7,6,1,8,2] => [6,8,3,1,2,5,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,3,5,7,6,1,8,2] => [6,8,2,1,3,5,4,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,3,2,6,1,7,5,8] => [5,3,2,1,7,4,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,2,1,6,4,7,8] => [4,3,2,6,1,5,7,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,3,1,6,2,7,4,8] => [3,5,2,7,1,4,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,6,1,7,5,3,2,8] => [3,7,6,1,5,2,4,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[5,3,6,4,2,1,7,8] => [6,5,2,4,1,3,7,8] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[5,3,2,6,4,1,7,8] => [6,3,2,5,1,4,7,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,2,1,6,3,7,4,8] => [3,2,5,7,1,4,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,2,6,3,1,7,4,8] => [5,2,4,7,1,3,6,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,2,6,3,1,7,8,5] => [5,2,4,1,8,3,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,6,2,1,7,4,5,8] => [4,3,1,6,7,2,5,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[3,6,2,7,4,1,5,8] => [6,3,1,5,7,2,4,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,5,7,2,8,6,4,1] => [8,4,1,7,2,6,3,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[2,4,7,1,3,6,5,8] => [4,1,5,2,7,6,3,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,6,1,3,7,5,4,8] => [3,1,4,7,6,2,5,8] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[5,4,2,6,3,1,7,8] => [6,3,5,2,1,4,7,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,4,1,6,2,7,3,8] => [3,5,7,2,1,4,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,1,6,4,2,7,3,8] => [2,5,7,4,1,3,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,6,1,5,4,3,7,8] => [3,1,6,5,4,2,7,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,1,6,2,5,4,7,8] => [2,4,1,6,5,3,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,1,6,4,3,2,7,8] => [2,6,5,4,1,3,7,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[5,4,1,6,3,2,7,8] => [3,6,5,2,1,4,7,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,2,1,7,6,5,4,3,9] => [3,2,8,7,6,5,4,1,9] => [[[.,.],.],[[[[[.,.],.],.],.],[.,.]]]
[7,3,1,6,5,4,8,2] => [3,8,2,6,5,4,1,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[7,2,8,1,5,4,3,6] => [4,2,7,6,5,8,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,2,7,6,5,8,1,3] => [7,2,8,1,5,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,8,2,6,5,4,1,7] => [7,3,1,6,5,4,8,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[10,1,11,9,8,7,6,5,4,3,2] => [2,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[7,3,2,1,5,4,6,8] => [4,3,2,6,5,7,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,2,8,6,1,4,3,5] => [5,2,7,6,8,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,2,7,6,8,4,1,3] => [7,2,8,6,1,4,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[3,8,7,2,5,4,1,6] => [7,4,1,6,5,8,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,2,9,8,7,6,5,4,1,10] => [9,2,1,8,7,6,5,4,3,10] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],[.,.]]
[11,1,12,10,9,8,7,6,5,4,3,2] => [2,12,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[7,5,1,6,8,4,3,2] => [3,8,7,6,2,4,1,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[7,4,2,1,5,6,3,8] => [4,3,7,2,5,6,1,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,2,8,6,5,1,3,4] => [6,2,7,8,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[5,3,2,6,7,4,1,8] => [7,3,2,6,1,4,5,8] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[4,3,7,2,5,6,1,8] => [7,4,2,1,5,6,3,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,4,2,6,7,1,5,8] => [6,3,1,2,7,4,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,5,6,2,4,7,1,8] => [7,4,1,5,2,3,6,8] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[1,7,8,2,5,4,3,6] => [1,4,7,6,5,8,2,3] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[8,7,2,5,4,3,6,1] => [8,3,6,5,4,7,2,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[2,5,6,4,7,1,3,8] => [6,1,7,4,2,3,5,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[1,4,5,3,7,8,2,6] => [1,7,4,2,3,8,5,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[8,7,3,6,1,5,4,2] => [5,8,3,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,7,6,2,1,8,3,5] => [5,4,7,1,8,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[1,4,6,7,3,5,8,2] => [1,8,5,2,6,3,4,7] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[8,3,6,2,1,7,5,4] => [5,4,2,8,7,3,6,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[8,3,7,6,4,2,1,5] => [7,6,2,5,8,4,3,1] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[6,3,7,2,8,5,4,1] => [8,4,2,7,6,1,3,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,2,7,4,1,8,5,3] => [5,2,8,4,7,1,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,6,3,2,7,5,1,4] => [7,4,3,8,6,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,7,6,4,3,8,2,5] => [1,7,5,4,8,3,2,6] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[3,7,2,4,8,6,5,1] => [8,3,1,4,7,6,2,5] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[3,4,2,8,7,6,1,5] => [7,3,1,2,8,6,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,1,4,3,2,7,8,6] => [2,5,4,3,1,8,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[3,7,6,2,4,1,8,5] => [6,4,1,5,8,3,2,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,6,8,2,5,7,4,3] => [1,4,8,7,5,2,6,3] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[5,2,7,8,4,3,1,6] => [7,2,6,5,1,8,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[5,3,1,7,8,4,2,6] => [3,7,2,6,1,8,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,1,7,6,3,2,8,5] => [2,6,5,1,8,4,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,3,1,7,5,2,8,4] => [3,6,2,8,5,1,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,2,7,5,3,1,8,4] => [6,2,5,8,4,1,3,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,5,8,2,7,4,6,3] => [1,4,8,6,2,7,5,3] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[5,7,2,8,4,6,3,1] => [8,3,7,5,1,6,2,4] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[5,7,3,1,8,4,6,2] => [4,8,3,6,1,7,2,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[5,6,4,8,3,7,2,1] => [8,7,5,3,1,2,6,4] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[7,8,3,5,1,4,2,6] => [5,7,3,6,4,8,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,6,2,7,1,8,3,4] => [5,3,7,8,1,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,7,2,4,3,8,1,5] => [7,3,5,4,8,1,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,4,3,8,6,7,1,5] => [7,1,3,2,8,5,6,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[1,8,2,7,4,5,3,6] => [1,3,7,5,6,8,4,2] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[2,5,4,8,3,6,1,7] => [7,1,5,3,2,6,8,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[2,3,1,8,5,6,4,7] => [3,1,2,7,5,6,8,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,7,3,6,4,8,1,2] => [7,8,3,5,1,4,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,6,2,7,1,5,3,8] => [5,3,7,1,6,2,4,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,6,3,5,1,7,2,8] => [5,7,3,1,4,2,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,7,3,5,1,4,2,8] => [5,7,3,6,4,1,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,8,5,6,4,7,2,3] => [1,7,8,5,3,4,6,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[5,7,1,6,4,8,2,3] => [3,7,8,5,1,4,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,6,5,8,1,7,2,3] => [5,7,8,1,3,2,6,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,6,5,8,2,3,1,7] => [7,5,6,1,3,2,8,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[1,8,3,5,4,7,2,6] => [1,7,3,5,4,8,6,2] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,2,8,7,4,6,3,5] => [1,2,7,5,8,6,4,3] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[3,7,4,8,6,1,5,2] => [6,8,1,3,7,5,2,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[4,5,1,8,7,6,2,3] => [3,7,8,1,2,6,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[1,5,2,8,7,6,3,4] => [1,3,7,8,2,6,5,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[5,1,2,8,7,6,3,4] => [2,3,7,8,1,6,5,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[4,1,5,8,7,6,2,3] => [2,7,8,1,3,6,5,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[2,3,6,8,7,4,5,1] => [8,1,2,6,7,3,5,4] => [[.,[.,[[.,[[.,.],.]],[.,.]]]],.]
[2,3,7,8,6,4,5,1] => [8,1,2,6,7,5,3,4] => [[.,[.,[[[.,[.,.]],.],[.,.]]]],.]
[4,5,7,8,2,6,3,1] => [8,5,7,1,2,6,3,4] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,5,6,8,2,7,3,1] => [8,5,7,1,2,3,6,4] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,2,6,8,3,7,4,1] => [8,2,5,7,1,3,6,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[3,1,6,8,7,4,5,2] => [2,8,1,6,7,3,5,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[6,1,4,8,7,2,5,3] => [2,6,8,3,7,1,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[6,1,8,4,7,3,5,2] => [2,8,6,4,7,1,5,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[5,8,3,4,7,1,6,2] => [6,8,3,4,1,7,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,8,3,5,7,1,4,2] => [6,8,3,7,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,1,7,8,6,4,5,2] => [2,8,1,6,7,5,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[5,2,7,8,3,6,4,1] => [8,2,5,7,1,6,3,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[4,6,7,8,2,5,3,1] => [8,5,7,1,6,2,3,4] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,4,5,2,8,6,3,1] => [8,4,7,2,3,6,1,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,5,8,4,2,6,3,1] => [8,5,7,4,2,6,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,8,4,5,2,7,3,1] => [8,5,7,3,4,1,6,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[6,8,2,5,3,7,4,1] => [8,3,5,7,4,1,6,2] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[6,3,8,4,2,7,5,1] => [8,5,2,4,7,1,6,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,2,5,3,8,6,4,1] => [8,2,4,7,3,6,1,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[3,4,7,5,8,6,2,1] => [8,7,1,2,4,6,3,5] => [[[.,[.,[[.,.],[[.,.],.]]]],.],.]
[3,6,7,4,8,5,2,1] => [8,7,1,4,6,2,3,5] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[6,7,4,2,8,5,3,1] => [8,4,7,3,6,1,2,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[4,7,5,2,8,6,3,1] => [8,4,7,1,3,6,2,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[2,7,5,3,8,6,4,1] => [8,1,4,7,3,6,2,5] => [[.,[[[.,.],.],[[[.,.],.],.]]],.]
[5,6,2,8,3,7,4,1] => [8,3,5,7,1,2,6,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[5,7,8,3,2,6,4,1] => [8,5,4,7,1,6,2,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[5,6,8,3,2,7,4,1] => [8,5,4,7,1,2,6,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[3,6,8,4,2,7,5,1] => [8,5,1,4,7,2,6,3] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[1,5,8,2,7,3,6,4] => [1,4,6,8,2,7,5,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[5,8,4,7,2,3,6,1] => [8,5,6,3,1,7,4,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[5,6,8,1,3,7,4,2] => [4,8,5,7,1,2,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[6,7,4,8,1,5,3,2] => [5,8,7,3,6,1,2,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,2,8,3,6,4,1] => [8,3,5,7,1,6,2,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[1,7,4,8,6,2,5,3] => [1,6,8,3,7,5,2,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[7,4,2,8,6,1,5,3] => [6,3,8,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,8,5,3,7,2,4,1] => [8,6,4,7,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[6,8,5,2,3,7,4,1] => [8,4,5,7,3,1,6,2] => [[[[.,[.,.]],.],[.,[[.,.],.]]],.]
[7,5,3,8,2,6,4,1] => [8,5,3,7,2,6,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,5,2,3,8,6,4,1] => [8,3,4,7,2,6,1,5] => [[[[.,.],.],[.,[[[.,.],.],.]]],.]
[3,7,4,5,8,6,2,1] => [8,7,1,3,4,6,2,5] => [[[.,[[.,.],[.,[[.,.],.]]]],.],.]
[6,7,3,4,8,5,2,1] => [8,7,3,4,6,1,2,5] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[3,6,4,7,8,5,2,1] => [8,7,1,3,6,2,4,5] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[6,4,2,7,8,5,3,1] => [8,3,7,2,6,1,4,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[7,4,2,5,8,6,3,1] => [8,3,7,2,4,6,1,5] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[6,1,8,3,4,7,5,2] => [2,8,4,5,7,1,6,3] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[6,8,4,2,5,7,3,1] => [8,4,7,3,5,1,6,2] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[7,5,8,3,4,6,2,1] => [8,7,4,5,2,6,1,3] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[7,4,5,8,1,6,3,2] => [5,8,7,2,3,6,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,3,4,7,8,5,2,1] => [8,7,2,3,6,1,4,5] => [[[[.,.],[.,[[.,[.,.]],.]]],.],.]
[6,1,7,3,4,5,8,2] => [2,8,4,5,6,1,3,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[5,7,2,3,4,1,8,6] => [6,3,4,5,1,8,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[2,7,1,8,4,5,6,3] => [3,1,8,5,6,7,2,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[2,6,8,3,4,5,1,7] => [7,1,4,5,6,2,8,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[8,9,2,3,4,5,6,7,10,1] => [10,3,4,5,6,7,8,1,2,9] => [[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[6,1,2,7,4,5,8,3] => [2,3,8,5,6,1,4,7] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[4,7,2,3,1,5,8,6] => [5,3,4,1,6,8,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[2,7,1,3,8,5,6,4] => [3,1,4,8,6,7,2,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[2,6,7,8,4,5,3,1] => [8,1,7,5,6,2,3,4] => [[.,[[[.,[.,[.,.]]],[.,.]],.]],.]
[2,5,8,3,4,1,6,7] => [6,1,4,5,2,7,8,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[2,9,10,3,4,5,6,7,8,1] => [10,1,4,5,6,7,8,9,2,3] => [[.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]],.]
[11,1,2,3,4,5,6,7,8,9,12,10] => [2,3,4,5,6,7,8,9,10,12,1,11] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]]
[5,6,2,7,4,3,8,1] => [8,3,6,5,1,2,4,7] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[4,6,7,3,2,5,8,1] => [8,5,4,1,6,2,3,7] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[2,6,7,3,8,5,4,1] => [8,1,4,7,6,2,3,5] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[2,6,1,8,4,5,3,7] => [3,1,7,5,6,2,8,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,5,7,8,4,3,6,1] => [8,1,6,5,2,7,3,4] => [[.,[[[.,[.,[.,.]]],.],[.,.]]],.]
[2,12,1,3,4,5,6,7,8,9,10,11] => [3,1,4,5,6,7,8,9,10,11,12,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[3,6,8,4,5,7,1,2] => [7,8,1,4,5,2,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[1,6,8,4,7,2,3,5] => [1,6,7,4,8,2,5,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,4,5,7,8,2,6,3] => [1,6,8,2,3,7,4,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[3,4,5,7,8,6,1,2] => [7,8,1,2,3,6,4,5] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,.]]
[3,4,5,7,6,8,1,2] => [7,8,1,2,3,5,4,6] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[3,6,7,4,8,5,1,2] => [7,8,1,4,6,2,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[3,4,5,6,8,7,1,2] => [7,8,1,2,3,4,6,5] => [[.,[.,[.,[.,[[.,.],.]]]]],[.,.]]
[1,4,5,8,7,2,3,6] => [1,6,7,2,3,8,5,4] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[1,2,5,8,3,6,4,7] => [1,2,5,7,3,6,8,4] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,4,5,8,6,2,3,7] => [1,6,7,2,3,5,8,4] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[7,8,1,4,6,2,3,5] => [3,6,7,4,8,5,1,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,6,7,4,8,2,5,3] => [1,6,8,4,7,2,3,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,4,5,6,8,2,7,3] => [1,6,8,2,3,4,7,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[1,4,5,8,6,2,7,3] => [1,6,8,2,3,5,7,4] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[1,2,5,8,3,4,7,6] => [1,2,5,6,3,8,7,4] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[1,6,7,2,3,5,8,4] => [1,4,5,8,6,2,3,7] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[7,8,1,2,3,5,4,6] => [3,4,5,7,6,8,1,2] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[1,6,7,2,3,5,4,8] => [1,4,5,7,6,2,3,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,4,5,7,6,2,3,8] => [1,6,7,2,3,5,4,8] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[1,2,5,7,3,6,4,8] => [1,2,5,7,3,6,4,8] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,2,5,7,3,6,8,4] => [1,2,5,8,3,6,4,7] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[1,6,8,2,3,5,7,4] => [1,4,5,8,6,2,7,3] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[1,6,8,4,5,2,3,7] => [1,6,7,4,5,2,8,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,6,8,4,5,2,7,3] => [1,6,8,4,5,2,7,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,6,8,2,3,4,7,5] => [1,4,5,6,8,2,7,3] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[1,6,8,2,3,7,4,5] => [1,4,5,7,8,2,6,3] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,4,5,7,6,2,8,3] => [1,6,8,2,3,5,4,7] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[7,8,1,4,5,2,6,3] => [3,6,8,4,5,7,1,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,8,1,2,3,4,6,5] => [3,4,5,6,8,7,1,2] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[7,8,1,2,3,6,4,5] => [3,4,5,7,8,6,1,2] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[1,6,7,2,3,8,5,4] => [1,4,5,8,7,2,3,6] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[1,2,5,6,3,8,7,4] => [1,2,5,8,3,4,7,6] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[4,2,1,6,5,3,8,7] => [3,2,6,1,5,4,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,2,4,3,1,6,5,7] => [5,2,4,3,7,6,8,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,2,6,3,5,1,8,7] => [6,2,4,1,5,3,8,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,6,2,1,5,8,7,3] => [4,3,8,1,5,2,7,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[4,6,5,2,1,8,7,3] => [5,4,8,1,3,2,7,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,1,6,4,3,8,7,5] => [2,1,5,4,8,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[4,8,2,1,6,7,3,5] => [4,3,7,1,8,5,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,8,2,1,4,3,7,5] => [4,3,6,5,8,1,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[8,6,2,4,3,1,5,7] => [6,3,5,4,7,2,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,8,2,4,3,1,7,5] => [6,3,5,4,8,1,7,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,8,7,2,4,3,1,5] => [7,4,6,5,8,1,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,1,8,4,6,5,3,7] => [2,1,7,4,6,5,8,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,1,6,4,8,5,7,3] => [2,1,8,4,6,3,7,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[4,6,5,2,8,3,7,1] => [8,4,6,1,3,2,7,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[2,6,4,5,8,3,7,1] => [8,1,6,3,4,2,7,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[6,4,2,8,3,5,7,1] => [8,3,5,2,6,1,7,4] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[8,4,2,6,3,5,1,7] => [7,3,5,2,6,4,8,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,2,4,8,5,3,7,1] => [8,2,6,3,5,1,7,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[4,2,6,3,5,8,7,1] => [8,2,4,1,5,3,7,6] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[4,2,6,3,8,7,5,1] => [8,2,4,1,7,3,6,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[6,2,4,3,8,5,7,1] => [8,2,4,3,6,1,7,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,2,4,3,6,5,1,7] => [7,2,4,3,6,5,8,1] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[8,2,1,4,6,5,3,7] => [3,2,7,4,6,5,8,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[6,2,1,4,8,5,7,3] => [3,2,8,4,6,1,7,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[6,2,1,8,7,4,3,5] => [3,2,7,6,8,1,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[6,2,1,8,4,3,7,5] => [3,2,6,5,8,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,4,6,5,2,1,3,7] => [6,5,7,2,4,3,8,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,4,8,5,2,1,7,3] => [6,5,8,2,4,1,7,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,4,8,5,7,2,1,3] => [7,6,8,2,4,1,5,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[4,6,8,7,5,2,1,3] => [7,6,8,1,5,2,4,3] => [[[.,[[.,[[.,.],.]],.]],.],[.,.]]
[2,1,4,8,6,7,3,5] => [2,1,7,3,8,5,6,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,6,8,7,4,5,1,3] => [7,1,8,5,6,2,4,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[2,4,8,6,7,5,1,3] => [7,1,8,2,6,4,5,3] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[4,2,8,6,5,7,1,3] => [7,2,8,1,5,4,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[8,2,6,4,5,1,3,7] => [6,2,7,4,5,3,8,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,4,6,2,1,5,3,7] => [5,4,7,2,6,3,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,6,8,7,2,1,5,3] => [6,5,8,1,7,2,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[4,6,5,8,2,1,7,3] => [6,5,8,1,3,2,7,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[2,1,6,8,4,3,7,5] => [2,1,6,5,8,3,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,8,7,4,2,1,3,5] => [6,5,7,4,8,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[2,8,6,4,7,1,3,5] => [6,1,7,4,8,3,5,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[4,8,6,2,1,7,3,5] => [5,4,7,1,8,3,6,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,7,4,8,3,5,1,6] => [7,1,5,3,6,8,2,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[8,4,2,1,5,3,6,7] => [4,3,6,2,5,7,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,5,1,4,2,3,6,7] => [3,5,6,4,2,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[6,7,3,8,4,2,5,1] => [8,6,3,5,7,1,2,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[6,7,3,8,4,2,1,5] => [7,6,3,5,8,1,2,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[6,7,1,4,8,3,5,2] => [3,8,6,4,7,1,2,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[1,6,7,8,4,3,2,5] => [1,7,6,5,8,2,3,4] => [.,[[[[.,[.,[.,.]]],.],.],[.,.]]]
[6,2,7,1,8,4,3,5] => [4,2,7,6,8,1,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,2,7,8,4,3,5,1] => [8,2,6,5,7,1,3,4] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[2,6,7,4,8,3,5,1] => [8,1,6,4,7,2,3,5] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[2,6,7,4,8,3,1,5] => [7,1,6,4,8,2,3,5] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[7,8,1,3,6,2,4,5] => [3,6,4,7,8,5,1,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,2,7,8,6,3,4,5] => [1,2,6,7,8,5,3,4] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[2,6,7,1,8,5,3,4] => [4,1,7,8,6,2,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,6,7,8,5,3,1,4] => [7,1,6,8,5,2,3,4] => [[.,[[[.,[.,[.,.]]],.],.]],[.,.]]
[2,6,7,8,5,3,4,1] => [8,1,6,7,5,2,3,4] => [[.,[[[.,[.,[.,.]]],.],[.,.]]],.]
[6,2,7,8,4,5,3,1] => [8,2,7,5,6,1,3,4] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[7,2,1,8,4,5,6,3] => [3,2,8,5,6,7,1,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,7,8,1,5,6,2,4] => [4,7,1,8,5,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,3,7,8,1,5,2,4] => [5,7,2,8,6,1,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,7,1,2,8,5,3,4] => [3,4,7,8,6,1,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[1,6,7,8,4,2,5,3] => [1,6,8,5,7,2,3,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[3,1,2,7,6,5,8,4] => [2,3,1,8,6,5,4,7] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[6,1,2,4,7,3,8,5] => [2,3,6,4,8,1,5,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[1,7,5,3,6,4,8,2] => [1,8,4,6,3,5,2,7] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[5,1,2,6,7,4,8,3] => [2,3,8,6,1,4,5,7] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[4,1,5,7,3,2,6,8] => [2,6,5,1,3,7,4,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[4,6,1,7,3,2,5,8] => [3,6,5,1,7,2,4,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,6,1,8,3,2,5,7] => [3,6,5,1,7,2,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,7,1,8,3,5,2,6] => [3,7,5,1,6,8,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,1,7,8,6,2,3,5] => [2,6,7,1,8,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[1,6,5,7,8,3,4,2] => [1,8,6,7,3,2,4,5] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[4,8,1,7,3,5,2,6] => [3,7,5,1,6,8,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,1,2,3,7,5,4,8] => [2,3,4,7,6,1,5,8] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[8,7,5,2,4,1,6,3] => [6,4,8,5,3,7,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,5,7,3,4,8,6,2] => [1,8,4,5,2,7,3,6] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[1,5,8,3,4,7,6,2] => [1,8,4,5,2,7,6,3] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[7,8,5,2,4,1,6,3] => [6,4,8,5,3,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,1,2,3,5,6,4,8] => [2,3,4,7,5,6,1,8] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[8,1,2,3,5,6,4,7] => [2,3,4,7,5,6,8,1] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[8,1,2,3,5,4,7,6] => [2,3,4,6,5,8,7,1] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[7,1,8,4,6,3,2,5] => [2,7,6,4,8,5,1,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[6,8,2,4,3,1,5,7] => [6,3,5,4,7,1,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,7,2,4,3,1,5,8] => [6,3,5,4,7,1,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,8,1,2,4,5,7,6] => [3,4,1,5,6,8,7,2] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[3,7,1,8,6,4,2,5] => [3,7,1,6,8,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[1,6,4,3,7,5,8,2] => [1,8,4,3,6,2,5,7] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[3,1,2,6,7,5,8,4] => [2,3,1,8,6,4,5,7] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[3,8,1,7,6,4,2,5] => [3,7,1,6,8,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[7,6,2,4,3,1,5,8] => [6,3,5,4,7,2,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,7,2,4,3,5,1,6] => [7,3,5,4,6,8,2,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,1,7,4,6,3,2,5] => [2,7,6,4,8,5,3,1] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[8,1,7,6,5,3,2,4] => [2,7,6,8,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[1,5,7,3,4,6,8,2] => [1,8,4,5,2,6,3,7] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[8,7,2,5,3,6,1,4] => [7,3,5,8,4,6,2,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,1,2,3,5,4,8,6] => [2,3,4,6,5,8,1,7] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[6,1,2,3,5,8,4,7] => [2,3,4,7,5,1,8,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[6,1,2,3,5,7,4,8] => [2,3,4,7,5,1,6,8] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[5,1,2,3,7,6,4,8] => [2,3,4,7,1,6,5,8] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[5,1,2,3,8,6,4,7] => [2,3,4,7,1,6,8,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[1,5,6,3,4,7,8,2] => [1,8,4,5,2,3,6,7] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[8,6,5,2,4,7,1,3] => [7,4,8,5,3,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,6,2,5,3,1,8,4] => [6,3,5,8,4,2,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,4,5,2,3,8,6,1] => [8,4,5,2,3,7,1,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[8,2,3,7,4,5,1,6] => [7,2,3,5,6,8,4,1] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[8,4,7,3,2,5,1,6] => [7,5,4,2,6,8,3,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,4,6,3,1,2,8,7] => [5,6,4,2,1,3,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[4,6,2,3,1,5,8,7] => [5,3,4,1,6,2,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[7,2,3,4,5,8,6,1] => [8,2,3,4,5,7,1,6] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[8,2,3,4,5,7,1,6] => [7,2,3,4,5,8,6,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[4,7,3,2,8,6,1,5] => [7,4,3,1,8,6,2,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,7,4,5,1,8,6,2] => [5,8,1,3,4,7,2,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[4,8,1,5,6,7,3,2] => [3,8,7,1,4,5,6,2] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[5,8,2,4,6,7,1,3] => [7,3,8,4,1,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[2,1,7,6,8,5,3,4] => [2,1,7,8,6,4,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[4,7,2,3,8,5,1,6] => [7,3,4,1,6,8,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,6,1,4,8,5,2,3] => [3,7,8,4,6,2,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[7,2,3,6,8,4,1,5] => [7,2,3,6,8,4,1,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[8,2,3,5,7,1,4,6] => [6,2,3,7,4,8,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,4,8,3,5,1,7,2] => [6,8,4,2,5,1,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,8,3,6,7,1,2] => [7,8,4,2,1,5,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,6,1,8,4,5,2,7] => [3,7,1,5,6,2,8,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,6,8,3,5,2,7,1] => [8,6,4,1,5,2,7,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[6,8,2,3,1,4,5,7] => [5,3,4,6,7,1,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,7,5,2,8,4,1,6] => [7,4,1,6,3,8,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,3,2,4,1,8,7,5] => [5,3,2,4,8,1,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,2,3,4,8,5,1,6] => [7,2,3,4,6,8,1,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[5,7,3,1,4,2,6,8] => [4,6,3,5,1,7,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,3,7,4,2,6,1,5] => [7,5,2,4,8,6,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,7,4,1,5,6,2,8] => [4,7,1,3,5,6,2,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[1,5,3,8,7,6,4,2] => [1,8,3,7,2,6,5,4] => [.,[[[.,.],[[[[.,.],.],.],.]],.]]
[7,2,4,8,1,3,6,5] => [5,2,6,3,8,7,1,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[1,2,8,7,5,6,3,4] => [1,2,7,8,5,6,4,3] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[1,6,5,4,8,2,3,7] => [1,6,7,4,3,2,8,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[6,2,5,1,7,4,3,8] => [4,2,7,6,3,1,5,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,2,1,8,7,4,3,6] => [3,2,7,6,1,8,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[5,2,6,3,8,1,4,7] => [6,2,4,7,1,3,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,7,8,5,4,6,3,2] => [1,8,7,5,4,6,2,3] => [.,[[[[[.,[.,.]],.],[.,.]],.],.]]
[1,5,8,4,6,3,7,2] => [1,8,6,4,2,5,7,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[5,3,8,4,1,2,7,6] => [5,6,2,4,1,8,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,8,4,3,6,2,1,7] => [7,6,4,3,1,5,8,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,8,2,5,1,7,6,4] => [5,3,1,8,4,7,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,2,1,4,6,5,7,3] => [3,2,8,4,6,5,7,1] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[8,1,3,4,5,7,6,2] => [2,8,3,4,5,7,6,1] => [[.,.],[[.,[.,[.,[[.,.],.]]]],.]]
[6,1,5,2,4,7,8,3] => [2,4,8,5,3,1,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[4,1,8,5,2,7,6,3] => [2,5,8,1,4,7,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[4,8,5,1,3,6,2,7] => [4,7,5,1,3,6,8,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[3,6,1,5,7,2,8,4] => [3,6,1,8,4,2,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,3,1,2,8,5,7,4] => [3,4,2,8,6,1,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[4,1,8,2,3,7,5,6] => [2,4,5,1,7,8,6,3] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[5,3,8,7,2,1,4,6] => [6,5,2,7,1,8,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,7,3,5,1,4,8,2] => [5,8,3,6,4,1,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,4,7,5,8,2,3,1] => [8,6,7,2,4,1,3,5] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[5,7,8,4,2,6,3,1] => [8,5,7,4,1,6,2,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[5,4,7,6,2,8,3,1] => [8,5,7,2,1,4,3,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,7,4,1,6,8,3,2] => [4,8,7,3,1,5,2,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[6,8,4,5,7,1,3,2] => [6,8,7,3,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,8,4,6,1,7,3,2] => [5,8,7,3,1,4,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,1,4,7,8,3,2] => [3,8,7,4,1,2,5,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[5,6,7,2,4,8,3,1] => [8,4,7,5,1,2,3,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[5,6,3,7,4,8,2,1] => [8,7,3,5,1,2,4,6] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[5,3,6,7,4,8,2,1] => [8,7,2,5,1,3,4,6] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[5,3,2,8,6,7,4,1] => [8,3,2,7,1,5,6,4] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[5,4,8,2,6,7,3,1] => [8,4,7,2,1,5,6,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[5,4,8,6,2,7,3,1] => [8,5,7,2,1,4,6,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,4,8,5,7,2,3,1] => [8,6,7,2,4,1,5,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[7,4,8,5,6,2,1,3] => [7,6,8,2,4,5,1,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[4,6,8,5,7,2,3,1] => [8,6,7,1,4,2,5,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[5,6,3,8,4,7,2,1] => [8,7,3,5,1,2,6,4] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[4,6,3,5,8,7,2,1] => [8,7,3,1,4,2,6,5] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[4,6,3,2,8,7,5,1] => [8,4,3,1,7,2,6,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[5,6,3,8,2,7,4,1] => [8,5,3,7,1,2,6,4] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[3,6,5,8,7,2,4,1] => [8,6,1,7,3,2,5,4] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[5,3,6,8,2,7,4,1] => [8,5,2,7,1,3,6,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[4,3,7,2,8,6,5,1] => [8,4,2,1,7,6,3,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,4,7,2,6,8,3,1] => [8,4,7,2,1,5,3,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[5,3,2,7,6,8,4,1] => [8,3,2,7,1,5,4,6] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[6,7,3,8,5,2,4,1] => [8,6,3,7,5,1,2,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[6,3,2,7,5,4,8,1] => [8,3,2,6,5,1,4,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[6,4,7,2,5,3,8,1] => [8,4,6,2,5,1,3,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[6,2,7,5,1,4,8,3] => [5,2,8,6,4,1,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[2,7,8,5,3,6,1,4] => [7,1,5,8,4,6,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[6,3,7,8,4,2,5,1] => [8,6,2,5,7,1,3,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[3,5,7,8,4,6,2,1] => [8,7,1,5,2,6,3,4] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[5,3,7,8,4,6,2,1] => [8,7,2,5,1,6,3,4] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[5,7,8,2,4,6,3,1] => [8,4,7,5,1,6,2,3] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[2,5,8,4,3,7,6,1] => [8,1,5,4,2,7,6,3] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[2,6,8,4,7,3,5,1] => [8,1,6,4,7,2,5,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[3,7,4,8,6,2,1,5] => [7,6,1,3,8,5,2,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[3,6,4,8,7,2,5,1] => [8,6,1,3,7,2,5,4] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[3,5,4,8,2,7,6,1] => [8,5,1,3,2,7,6,4] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[4,3,7,5,8,6,2,1] => [8,7,2,1,4,6,3,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[4,5,7,3,8,6,2,1] => [8,7,4,1,2,6,3,5] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[3,5,6,8,4,7,2,1] => [8,7,1,5,2,3,6,4] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[6,3,1,8,7,5,4,2] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,8,1,7,6,3,2] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,4,1,7,6,3,2] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,5,4,1,8,6,3,2] => [4,8,7,3,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,5,4,1,7,6,3,2] => [4,8,7,3,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,8,2,5,6,3,4,7] => [1,3,6,7,4,5,8,2] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[7,2,8,4,5,1,3,6] => [6,2,7,4,5,8,1,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,3,7,5,6,2,4,8] => [1,6,2,7,4,5,3,8] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[1,8,5,2,3,7,4,6] => [1,4,5,7,3,8,6,2] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[7,5,8,1,2,6,3,4] => [4,5,7,8,2,6,1,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,6,7,4,3,2,8,5] => [1,6,5,4,8,2,3,7] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]]
[1,5,4,6,2,3,7,8] => [1,5,6,3,2,4,7,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[7,3,6,8,5,2,4,1] => [8,6,2,7,5,3,1,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[2,7,8,5,4,6,3,1] => [8,1,7,5,4,6,2,3] => [[.,[[[[.,[.,.]],.],[.,.]],.]],.]
[2,6,5,7,3,4,1,8] => [7,1,5,6,3,2,4,8] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[6,2,5,8,4,1,3,7] => [6,2,7,5,3,1,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,1,2,8,3,7,4,5] => [2,3,5,7,8,1,6,4] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[6,1,2,8,5,4,7,3] => [2,3,8,6,5,1,7,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[6,2,5,7,8,1,3,4] => [6,2,7,8,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[2,6,5,7,3,8,1,4] => [7,1,5,8,3,2,4,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[1,6,2,7,5,8,4,3] => [1,3,8,7,5,2,4,6] => [.,[[.,.],[[[[.,.],[.,.]],.],.]]]
[1,3,2,7,8,5,6,4] => [1,3,2,8,6,7,4,5] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[1,6,2,4,8,7,3,5] => [1,3,7,4,8,2,6,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[6,5,2,1,8,7,3,4] => [4,3,7,8,2,1,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[2,6,5,3,7,8,4,1] => [8,1,4,7,3,2,5,6] => [[.,[[[.,.],.],[[.,[.,.]],.]]],.]
[6,5,2,3,8,7,1,4] => [7,3,4,8,2,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[5,1,4,2,3,7,8,6] => [2,4,5,3,1,8,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[5,1,6,3,8,2,7,4] => [2,6,4,8,1,3,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[9,8,7,6,5,4,3,1,2,10] => [8,9,7,6,5,4,3,2,1,10] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[8,7,6,5,4,2,1,3,9] => [7,6,8,5,4,3,2,1,9] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[8,7,6,5,4,1,3,2,9] => [6,8,7,5,4,3,2,1,9] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[1,9,8,7,6,5,3,2,4] => [1,8,7,9,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],[.,.]]]
[1,8,7,6,2,5,4,3] => [1,5,8,7,6,4,3,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[1,9,8,7,6,5,2,4,3] => [1,7,9,8,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],[[.,.],.]]]
[1,10,9,8,7,6,5,4,2,3] => [1,9,10,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]]
[2,1,9,8,7,6,5,4,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,9,8,7,6,5,4,3] => [1,2,9,8,7,6,5,4,3] => [.,[.,[[[[[[[.,.],.],.],.],.],.],.]]]
[3,2,1,9,8,7,6,5,4] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[1,3,2,9,8,7,6,5,4] => [1,3,2,9,8,7,6,5,4] => [.,[[.,.],[[[[[[.,.],.],.],.],.],.]]]
[1,2,3,9,8,7,6,5,4] => [1,2,3,9,8,7,6,5,4] => [.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]]
[4,3,2,1,9,8,7,6,5] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[1,4,3,2,9,8,7,6,5] => [1,4,3,2,9,8,7,6,5] => [.,[[[.,.],.],[[[[[.,.],.],.],.],.]]]
[1,2,4,3,9,8,7,6,5] => [1,2,4,3,9,8,7,6,5] => [.,[.,[[.,.],[[[[[.,.],.],.],.],.]]]]
[1,2,3,4,9,8,7,6,5] => [1,2,3,4,9,8,7,6,5] => [.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]
[1,5,4,3,2,9,8,7,6] => [1,5,4,3,2,9,8,7,6] => [.,[[[[.,.],.],.],[[[[.,.],.],.],.]]]
[1,2,3,5,4,9,8,7,6] => [1,2,3,5,4,9,8,7,6] => [.,[.,[.,[[.,.],[[[[.,.],.],.],.]]]]]
[1,2,3,4,5,9,8,7,6] => [1,2,3,4,5,9,8,7,6] => [.,[.,[.,[.,[.,[[[[.,.],.],.],.]]]]]]
[1,2,3,4,6,5,9,8,7] => [1,2,3,4,6,5,9,8,7] => [.,[.,[.,[.,[[.,.],[[[.,.],.],.]]]]]]
[1,2,3,5,4,7,6,9,8] => [1,2,3,5,4,7,6,9,8] => [.,[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[1,2,3,4,5,7,6,9,8] => [1,2,3,4,5,7,6,9,8] => [.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]
[1,2,10,9,8,7,6,5,4,3] => [1,2,10,9,8,7,6,5,4,3] => [.,[.,[[[[[[[[.,.],.],.],.],.],.],.],.]]]
[3,2,1,10,9,8,7,6,5,4] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,10,9,8,7,6,5,4] => [1,2,3,10,9,8,7,6,5,4] => [.,[.,[.,[[[[[[[.,.],.],.],.],.],.],.]]]]
[1,4,3,2,10,9,8,7,6,5] => [1,4,3,2,10,9,8,7,6,5] => [.,[[[.,.],.],[[[[[[.,.],.],.],.],.],.]]]
[1,2,3,4,10,9,8,7,6,5] => [1,2,3,4,10,9,8,7,6,5] => [.,[.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]]]
[1,5,4,3,2,10,9,8,7,6] => [1,5,4,3,2,10,9,8,7,6] => [.,[[[[.,.],.],.],[[[[[.,.],.],.],.],.]]]
[1,3,2,6,5,4,10,9,8,7] => [1,3,2,6,5,4,10,9,8,7] => [.,[[.,.],[[[.,.],.],[[[[.,.],.],.],.]]]]
[1,2,3,6,5,4,10,9,8,7] => [1,2,3,6,5,4,10,9,8,7] => [.,[.,[.,[[[.,.],.],[[[[.,.],.],.],.]]]]]
[1,2,3,4,5,6,10,9,8,7] => [1,2,3,4,5,6,10,9,8,7] => [.,[.,[.,[.,[.,[.,[[[[.,.],.],.],.]]]]]]]
[1,4,3,2,7,6,5,10,9,8] => [1,4,3,2,7,6,5,10,9,8] => [.,[[[.,.],.],[[[.,.],.],[[[.,.],.],.]]]]
[1,2,3,4,5,6,7,10,9,8] => [1,2,3,4,5,6,7,10,9,8] => [.,[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]]
[1,2,4,3,6,5,8,7,10,9] => [1,2,4,3,6,5,8,7,10,9] => [.,[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[1,2,3,4,6,5,8,7,10,9] => [1,2,3,4,6,5,8,7,10,9] => [.,[.,[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]]
[1,2,3,4,5,6,8,7,10,9] => [1,2,3,4,5,6,8,7,10,9] => [.,[.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]]
[5,2,7,4,1,6,3,8] => [5,2,7,4,1,6,3,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,7,3,1,5,6,2,8] => [4,7,3,1,5,6,2,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,8,3,4,1,6,7,2] => [5,8,3,4,1,6,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[1,7,8,4,5,6,2,3] => [1,7,8,4,5,6,2,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[1,5,8,4,2,6,7,3] => [1,5,8,4,2,6,7,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[1,6,3,8,5,2,7,4] => [1,6,3,8,5,2,7,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[5,2,3,7,1,6,4,8] => [5,2,3,7,1,6,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,2,3,7,5,1,4,8] => [6,2,3,7,5,1,4,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[1,7,3,4,8,6,2,5] => [1,7,3,4,8,6,2,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[6,2,3,4,8,1,7,5] => [6,2,3,4,8,1,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,7,3,2,1,6,5,4] => [5,4,3,8,7,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[8,7,6,3,1,5,2,4] => [5,7,4,8,6,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,5,1,7,2,3,4,6] => [3,5,6,7,2,8,4,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[9,8,7,6,5,2,1,4,3] => [7,6,9,8,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[9,8,7,3,2,1,6,5,4] => [6,5,4,9,8,7,3,2,1] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[9,8,7,6,3,1,5,2,4] => [6,8,5,9,7,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[9,4,3,2,1,8,7,6,5] => [5,4,3,2,9,8,7,6,1] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[9,8,4,3,1,7,6,2,5] => [5,8,4,3,9,7,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],[.,.]]]
[9,8,7,2,1,4,3,6,5] => [5,4,7,6,9,8,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[[.,.],.]]]
[9,8,7,4,1,6,2,3,5] => [5,7,8,4,9,6,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,[.,.]]]]
[5,4,3,1,9,8,7,2,6] => [4,8,3,2,1,9,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],[.,.]]]
[9,5,2,1,8,4,3,7,6] => [4,3,7,6,2,9,8,5,1] => [[[[.,.],.],.],[[[.,.],.],[[.,.],.]]]
[9,8,3,1,5,2,7,4,6] => [4,6,3,8,5,9,7,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],[.,.]]]]
[6,3,1,9,5,2,8,4,7] => [3,6,2,8,5,1,9,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],[.,.]]]]
[6,5,1,9,8,2,3,4,7] => [3,6,7,8,2,1,9,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,[.,.]]]]]
[9,2,1,4,3,6,5,8,7] => [3,2,5,4,7,6,9,8,1] => [[[.,.],.],[[.,.],[[.,.],[[.,.],.]]]]
[9,6,1,8,2,3,4,5,7] => [3,5,6,7,8,2,9,4,1] => [[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[5,1,7,2,9,3,4,6,8] => [2,4,6,7,1,8,3,9,5] => [[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[7,1,9,2,3,4,5,6,8] => [2,4,5,6,7,8,1,9,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[10,9,8,7,6,5,2,1,4,3] => [8,7,10,9,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[10,9,8,7,3,2,1,6,5,4] => [7,6,5,10,9,8,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[10,9,8,7,6,3,1,5,2,4] => [7,9,6,10,8,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]]
[10,9,4,3,2,1,8,7,6,5] => [6,5,4,3,10,9,8,7,2,1] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[10,9,8,4,3,1,7,6,2,5] => [6,9,5,4,10,8,7,3,2,1] => [[[[[[.,.],.],.],.],.],[[[.,.],.],[.,.]]]
[10,9,8,7,2,1,4,3,6,5] => [6,5,8,7,10,9,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],[[.,.],.]]]
[10,9,8,7,4,1,6,2,3,5] => [6,8,9,5,10,7,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],[.,[.,.]]]]
[10,5,4,3,1,9,8,7,2,6] => [5,9,4,3,2,10,8,7,6,1] => [[[[[.,.],.],.],.],[[[[.,.],.],.],[.,.]]]
[10,9,5,2,1,8,4,3,7,6] => [5,4,8,7,3,10,9,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],[[.,.],.]]]
[10,9,5,4,1,8,7,2,3,6] => [5,8,9,4,3,10,7,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],[.,[.,.]]]]
[10,9,8,3,1,5,2,7,4,6] => [5,7,4,9,6,10,8,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[[.,.],[.,.]]]]
[6,5,2,1,10,9,4,3,8,7] => [4,3,8,7,2,1,10,9,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],[[.,.],.]]]
[6,5,4,1,10,9,8,2,3,7] => [4,8,9,3,2,1,10,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],[.,[.,.]]]]
[10,3,2,1,6,5,4,9,8,7] => [4,3,2,7,6,5,10,9,8,1] => [[[[.,.],.],.],[[[.,.],.],[[[.,.],.],.]]]
[10,6,5,1,9,8,2,3,4,7] => [4,7,8,9,3,2,10,6,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,[.,[.,.]]]]]
[10,9,2,1,4,3,6,5,8,7] => [4,3,6,5,8,7,10,9,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],[[.,.],.]]]]
[10,9,6,1,8,2,3,4,5,7] => [4,6,7,8,9,3,10,5,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[4,3,1,7,6,2,10,9,5,8] => [3,6,2,1,9,5,4,10,8,7] => [[[.,.],.],[[[.,.],.],[[[.,.],.],[.,.]]]]
[7,2,1,10,4,3,6,5,9,8] => [3,2,6,5,8,7,1,10,9,4] => [[[.,.],.],[[[.,.],.],[[.,.],[[.,.],.]]]]
[7,4,1,10,6,2,9,3,5,8] => [3,6,8,2,9,5,1,10,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],[.,[.,.]]]]]
[7,6,1,10,9,2,3,4,5,8] => [3,6,7,8,9,2,1,10,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[10,5,1,7,2,9,3,4,6,8] => [3,5,7,8,2,9,4,10,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[10,7,1,9,2,3,4,5,6,8] => [3,5,6,7,8,9,2,10,4,1] => [[[.,.],.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[4,1,6,2,8,3,10,5,7,9] => [2,4,6,1,8,3,9,5,10,7] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[6,1,8,2,10,3,4,5,7,9] => [2,4,6,7,8,1,9,3,10,5] => [[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[8,1,10,2,3,4,5,6,7,9] => [2,4,5,6,7,8,9,1,10,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,4,8,6,3,1,7,5] => [6,1,5,2,8,4,7,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[3,4,6,8,2,1,7,5] => [6,5,1,2,8,3,7,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[3,4,1,5,8,2,7,6] => [3,6,1,2,4,8,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,1,4,5,3,2,7,6] => [2,6,5,3,4,8,7,1] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[3,4,1,5,2,8,7,6] => [3,5,1,2,4,8,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,4,6,2,1,8,7,5] => [5,4,1,2,8,3,7,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[3,5,6,2,1,7,8,4] => [5,4,1,8,2,3,6,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[3,4,6,2,7,8,1,5] => [7,4,1,2,8,3,5,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,4,1,6,8,7,2,5] => [3,7,1,2,8,4,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[2,1,3,8,6,7,4,5] => [2,1,3,7,8,5,6,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[8,1,3,2,6,7,5,4] => [2,4,3,8,7,5,6,1] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[2,3,8,6,7,1,5,4] => [6,1,2,8,7,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[2,4,1,8,6,7,5,3] => [3,1,8,2,7,5,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[3,4,6,8,7,1,5,2] => [6,8,1,2,7,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[8,1,4,6,2,7,5,3] => [2,5,8,3,7,4,6,1] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[3,5,1,6,7,8,4,2] => [3,8,1,7,2,4,5,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[3,5,1,6,7,4,8,2] => [3,8,1,6,2,4,5,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[8,1,5,6,7,4,3,2] => [2,8,7,6,3,4,5,1] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[4,5,6,1,7,3,2,8] => [4,7,6,1,2,3,5,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[6,5,8,7,4,3,1,2] => [7,8,6,5,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[1,8,6,2,4,7,3,5] => [1,4,7,5,8,3,6,2] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[8,1,6,2,4,7,3,5] => [2,4,7,5,8,3,6,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[7,6,2,1,4,8,3,5] => [4,3,7,5,8,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,6,1,3,4,8,2,5] => [3,7,4,5,8,2,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[8,1,6,3,4,7,2,5] => [2,7,4,5,8,3,6,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[1,8,6,3,4,7,2,5] => [1,7,4,5,8,3,6,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[1,7,2,5,4,8,3,6] => [1,3,7,5,4,8,2,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[7,1,2,5,4,8,3,6] => [2,3,7,5,4,8,1,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,7,1,5,4,8,3,6] => [3,1,7,5,4,8,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,8,6,1,4,7,3,5] => [4,1,7,5,8,3,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,2,1,5,4,8,3,6] => [3,2,7,5,4,8,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,2,7,5,4,8,3,6] => [1,2,7,5,4,8,3,6] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[3,2,7,5,4,8,1,6] => [7,2,1,5,4,8,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[2,5,8,4,7,3,1,6] => [7,1,6,4,2,8,5,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[2,3,7,5,4,8,1,6] => [7,1,2,5,4,8,3,6] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[3,7,2,5,4,8,1,6] => [7,3,1,5,4,8,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,1,7,5,4,8,2,6] => [2,7,1,5,4,8,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[1,3,7,5,4,8,2,6] => [1,7,2,5,4,8,3,6] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[1,5,8,4,7,3,2,6] => [1,7,6,4,2,8,5,3] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[5,1,8,4,7,3,2,6] => [2,7,6,4,1,8,5,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[8,7,5,6,2,1,4,3] => [6,5,8,7,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,8,5,4,7,3,2,6] => [1,7,6,4,3,8,5,2] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[1,7,3,5,4,8,2,6] => [1,7,3,5,4,8,2,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[8,6,3,1,4,7,2,5] => [4,7,3,5,8,2,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,6,4,2,7,5,1,3] => [7,4,8,3,6,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,6,4,1,7,2,5,3] => [4,6,8,3,7,2,5,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,3,7,4,6,8,2,1] => [8,7,2,4,1,5,3,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[4,1,3,2,7,8,5,6] => [2,4,3,1,7,8,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,4,3,2,7,8,5,6] => [1,4,3,2,7,8,5,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[2,4,3,1,7,8,5,6] => [4,1,3,2,7,8,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,7,3,5,4,8,1,6] => [7,1,3,5,4,8,2,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[7,2,3,5,4,8,1,6] => [7,2,3,5,4,8,1,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[3,2,1,4,7,8,5,6] => [3,2,1,4,7,8,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[8,6,4,5,2,7,1,3] => [7,5,8,3,4,2,6,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,2,5,1,6,3,8] => [5,3,7,2,4,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,3,6,5,2,1,8,4] => [6,5,2,8,4,3,1,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,4,2,8,1,3,7,6] => [5,3,6,2,1,8,7,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,3,5,2,1,4,7,8] => [5,4,2,6,3,1,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[2,5,8,6,3,1,4,7] => [6,1,5,7,2,4,8,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[2,3,5,8,1,4,7,6] => [5,1,2,6,3,8,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[2,3,6,8,1,5,7,4] => [5,1,2,8,6,3,7,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[6,3,8,5,2,7,1,4] => [7,5,2,8,4,1,6,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,3,7,5,2,1,4,8] => [6,5,2,7,4,1,3,8] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[2,5,8,7,6,3,1,4] => [7,1,6,8,2,5,4,3] => [[.,[[.,[[[.,.],.],.]],.]],[.,.]]
[7,3,5,2,1,4,6,8] => [5,4,2,6,3,7,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,4,2,5,1,3,7,6] => [5,3,6,2,4,8,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[2,3,6,8,1,4,7,5] => [5,1,2,6,8,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[2,7,8,6,3,1,4,5] => [6,1,5,7,8,4,2,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[7,3,8,5,2,1,4,6] => [6,5,2,7,4,8,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[2,8,6,3,1,4,5,7] => [5,1,4,6,7,3,8,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[8,3,5,2,1,4,6,7] => [5,4,2,6,3,7,8,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[2,8,1,5,7,3,6,4] => [3,1,6,8,4,7,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,8,6,1,4,7,5,2] => [4,8,1,5,7,3,6,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[2,7,1,6,3,8,4,5] => [3,1,5,7,8,4,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,7,6,1,8,5,2,3] => [4,7,8,1,6,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,7,5,8,1,2,6,4] => [5,6,1,8,3,7,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[7,4,6,1,8,2,5,3] => [4,6,8,2,7,3,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,6,8,5,1,7,2,3] => [5,7,8,1,4,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[5,1,8,7,6,2,3,4] => [2,6,7,8,1,5,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[8,5,1,6,2,7,3,4] => [3,5,7,8,2,4,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,6,1,8,4,7,5,2] => [3,8,1,5,7,2,6,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[4,8,5,1,7,2,3,6] => [4,6,7,1,3,8,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,4,8,7,1,2,5,6] => [5,6,1,2,7,8,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[5,8,4,1,7,2,3,6] => [4,6,7,3,1,8,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,6,8,3,7,1,4,2] => [6,8,4,7,1,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[6,5,1,2,7,3,8,4] => [3,4,6,8,2,1,5,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[6,5,1,8,2,7,3,4] => [3,5,7,8,2,1,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,5,1,7,2,8,3,4] => [3,5,7,8,2,1,4,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,5,1,7,2,3,8,4] => [3,5,6,8,2,1,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[5,6,8,7,4,1,2,3] => [6,7,8,5,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[6,8,5,7,4,1,2,3] => [6,7,8,5,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[7,3,8,1,5,2,4,6] => [4,6,2,7,5,8,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,5,8,3,4,6,7,1] => [8,1,4,5,2,6,7,3] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[4,6,2,1,5,7,8,3] => [4,3,8,1,5,2,6,7] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[4,5,2,3,1,7,8,6] => [5,3,4,1,2,8,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,6,2,7,1,4,8,3] => [5,3,8,6,1,2,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,2,3,8,1,7,4,5] => [5,2,3,7,8,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,6,3,1,8,4,5,7] => [4,1,3,6,7,2,8,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,4,3,7,8,1,5,6] => [6,1,3,2,7,8,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[3,5,6,4,7,8,1,2] => [7,8,1,4,2,3,5,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[5,3,6,4,2,8,7,1] => [8,5,2,4,1,3,7,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,1,8,2,5,7,3,6] => [2,4,7,1,5,8,6,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,1,8,4,7,2,5,6] => [2,6,1,4,7,8,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,2,3,8,4,1,7,5] => [6,2,3,5,8,1,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[2,6,4,1,5,3,8,7] => [4,1,6,3,5,2,8,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,6,5,1,7,8,3,4] => [4,1,7,8,3,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,2,3,7,8,1,6,5] => [6,2,3,1,8,7,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,8,3,1,7,2,4,6] => [4,6,3,7,1,8,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[6,8,3,1,5,2,4,7] => [4,6,3,7,5,1,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,2,7,1,6,3,5,8] => [4,2,6,1,7,5,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,1,7,4,2,6,3,8] => [2,5,7,4,1,6,3,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,8,4,2,1,5,3,7] => [5,4,7,3,6,1,8,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,8,5,2,1,7,3,4] => [5,4,7,8,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[5,8,2,1,4,7,3,6] => [4,3,7,5,1,8,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,8,3,2,5,1,7,4] => [6,4,3,8,5,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,8,4,3,1,5,7,2] => [5,8,4,3,6,1,7,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[6,8,4,2,1,5,7,3] => [5,4,8,3,6,1,7,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[6,8,3,2,1,4,5,7] => [5,4,3,6,7,1,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[5,1,7,3,2,4,6,8] => [2,5,4,6,1,7,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[5,2,1,8,3,6,7,4] => [3,2,5,8,1,6,7,4] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[4,3,8,1,6,2,7,5] => [4,6,2,1,8,5,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,4,7,2,1,6,8,3] => [5,4,8,2,1,6,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,2,1,7,3,4,8,6] => [3,2,5,6,1,8,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,4,3,1,7,5,8,2] => [4,8,3,2,6,1,5,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,3,1,7,2,6,8,4] => [3,5,2,8,1,6,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,2,1,7,6,4,8,5] => [3,2,1,6,8,5,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,2,1,6,5,8,3,7] => [3,2,7,1,5,4,8,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,2,1,8,5,7,3,6] => [3,2,7,1,5,8,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,4,3,1,8,5,6,2] => [4,8,3,2,6,7,1,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[7,4,2,1,8,5,6,3] => [4,3,8,2,6,7,1,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[6,3,2,1,7,4,5,8] => [4,3,2,6,7,1,5,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[6,4,2,1,7,5,3,8] => [4,3,7,2,6,1,5,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,5,2,1,8,6,3,4] => [4,3,7,8,2,6,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,1,8,4,2,7,3,5] => [2,5,7,4,8,1,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,2,1,8,3,7,4,5] => [3,2,5,7,8,1,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,2,1,7,3,6,4,8] => [3,2,5,7,1,6,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,3,2,7,6,1,4,8] => [6,3,2,7,1,5,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,3,2,8,6,1,4,7] => [6,3,2,7,1,5,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,2,8,7,1,4,5] => [6,3,2,7,8,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,2,8,1,7,3,5,6] => [4,2,6,1,7,8,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,3,8,7,2,1,5,6] => [6,5,2,1,7,8,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[2,1,5,8,4,7,3,6] => [2,1,7,5,3,8,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,3,2,5,8,1,6,7] => [6,3,2,1,4,7,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[4,3,2,5,7,1,6,8] => [6,3,2,1,4,7,5,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[4,3,1,6,2,7,5,8] => [3,5,2,1,7,4,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,3,1,7,2,8,5,6] => [3,5,2,1,7,8,4,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,4,1,7,2,8,6,3] => [3,5,8,2,1,7,4,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,5,3,1,7,8,4,2] => [4,8,3,7,2,1,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[6,4,2,1,7,8,3,5] => [4,3,7,2,8,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,4,2,1,6,7,3,8] => [4,3,7,2,1,5,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,3,2,1,6,7,4,8] => [4,3,2,7,1,5,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,4,2,1,7,8,5,3] => [4,3,8,2,7,1,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[5,3,2,6,8,1,7,4] => [6,3,2,8,1,4,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,2,1,4,8,7,5,6] => [3,2,1,4,7,8,6,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,2,1,4,6,8,5,7] => [3,2,1,4,7,5,8,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[4,3,2,6,1,7,8,5] => [5,3,2,1,8,4,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,3,2,1,6,7,8,4] => [4,3,2,8,1,5,6,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[8,6,1,4,5,7,2,3] => [3,7,8,4,5,2,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,8,6,4,5,7,1,2] => [7,8,1,4,5,3,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[5,2,8,3,7,4,6,1] => [8,2,4,6,1,7,5,3] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[6,2,8,5,4,7,3,1] => [8,2,7,5,4,1,6,3] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[1,8,6,5,7,2,3,4] => [1,6,7,8,4,3,5,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[5,4,2,7,3,6,1,8] => [7,3,5,2,1,6,4,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,4,2,8,3,6,1,7] => [7,3,5,2,1,6,8,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,4,3,7,1,2,8,5] => [5,6,3,2,8,1,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,4,3,8,1,2,7,5] => [5,6,3,2,8,1,7,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,6,3,8,4,2,1,5] => [7,6,3,5,8,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,2,8,5,1,6,3,4] => [5,2,7,8,4,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,5,3,8,4,2,6,1] => [8,6,3,5,2,7,1,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,4,2,7,3,1,5,8] => [6,3,5,2,7,1,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,5,1,7,8,2,3,4] => [3,6,7,8,2,1,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,4,1,7,3,8,2,6] => [3,7,5,2,1,8,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,1,5,4,3,2,8,7] => [2,6,5,4,3,1,8,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[8,1,6,5,7,3,4,2] => [2,8,6,7,4,3,5,1] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[7,8,6,2,5,3,1,4] => [7,4,6,8,5,3,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,1,3,5,2,8,4,7] => [2,5,3,7,4,1,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,3,8,7,5,2,1,6] => [7,6,2,1,5,8,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[6,7,1,8,5,3,4,2] => [3,8,6,7,5,1,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[2,7,6,4,8,3,5,1] => [8,1,6,4,7,3,2,5] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[6,5,2,7,1,4,8,3] => [5,3,8,6,2,1,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,4,6,1,3,2,8,5] => [4,6,5,2,8,3,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,5,2,1,3,8,4,6] => [4,3,5,7,2,8,1,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[8,4,7,6,3,1,5,2] => [6,8,5,2,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,4,1,5,6,3,8,2] => [3,8,6,2,4,5,1,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[3,4,7,5,6,1,8,2] => [6,8,1,2,4,5,3,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[2,4,7,5,6,3,8,1] => [8,1,6,2,4,5,3,7] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[5,4,1,7,6,2,8,3] => [3,6,8,2,1,5,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,5,6,7,1,4,8,2] => [5,8,1,6,2,3,4,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[5,7,2,1,6,3,8,4] => [4,3,6,8,1,5,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,7,2,5,6,3,8,1] => [8,3,6,1,4,5,2,7] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,6,2,5,7,1,4,3] => [6,3,8,7,4,2,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[2,7,4,5,3,8,1,6] => [7,1,5,3,4,8,2,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[6,8,7,1,3,2,5,4] => [4,6,5,8,7,1,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,8,6,5,7,1,4,3] => [6,1,8,7,4,3,5,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[5,8,4,3,2,6,7,1] => [8,5,4,3,1,6,7,2] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[1,8,5,6,2,4,7,3] => [1,5,8,6,3,4,7,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[8,1,5,6,2,4,7,3] => [2,5,8,6,3,4,7,1] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[6,4,8,1,3,2,7,5] => [4,6,5,2,8,1,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,4,5,2,8,6,7,3] => [1,4,8,2,3,6,7,5] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[2,3,1,7,8,6,4,5] => [3,1,2,7,8,6,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,5,7,6,2,8,1,4] => [7,5,1,8,2,4,3,6] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[4,5,6,1,2,8,7,3] => [4,5,8,1,2,3,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[8,4,5,2,1,6,7,3] => [5,4,8,2,3,6,7,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[3,1,2,6,8,4,7,5] => [2,3,1,6,8,4,7,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[5,1,3,2,7,8,4,6] => [2,4,3,7,1,8,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,5,4,2,7,8,3,6] => [1,4,7,3,2,8,5,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[4,6,7,8,3,1,5,2] => [6,8,5,1,7,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[7,6,2,8,4,3,1,5] => [7,3,6,5,8,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,2,8,6,3,4,7,1] => [8,2,5,6,1,4,7,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[5,6,8,4,3,2,7,1] => [8,6,5,4,1,2,7,3] => [[[[[.,[.,[.,.]]],.],.],[.,.]],.]
[5,3,8,1,7,2,4,6] => [4,6,2,7,1,8,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,6,7,8,4,2,1,5] => [7,6,1,5,8,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],.],[.,.]]
[6,5,1,8,4,3,7,2] => [3,8,6,5,2,1,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[6,3,8,4,2,1,7,5] => [6,5,2,4,8,1,7,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[2,5,8,3,1,6,7,4] => [5,1,4,8,2,6,7,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[3,2,8,1,5,6,7,4] => [4,2,1,8,5,6,7,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[1,5,8,3,2,6,7,4] => [1,5,4,8,2,6,7,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[1,3,8,6,2,4,7,5] => [1,5,2,6,8,4,7,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[3,2,7,8,4,6,1,5] => [7,2,1,5,8,6,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,1,8,3,4,6,7,2] => [2,8,4,5,1,6,7,3] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[4,8,7,2,1,6,3,5] => [5,4,7,1,8,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[8,3,4,2,1,6,5,7] => [5,4,2,3,7,6,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,4,5,2,6,3,1,7] => [7,4,6,2,3,5,8,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,4,5,8,3,6,1,7] => [7,1,5,2,3,6,8,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[8,6,1,3,5,2,4,7] => [3,6,4,7,5,2,8,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,5,1,2,6,4,3,7] => [3,4,7,6,2,5,8,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[5,8,6,1,3,4,2,7] => [4,7,5,6,1,3,8,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,8,4,6,1,3,2,7] => [5,7,6,3,1,4,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,3,4,5,2,8,1,6] => [7,5,2,3,4,8,1,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,7,4,3,6,1,8,2] => [6,8,4,3,1,5,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,6,4,3,7,8,5,1] => [8,1,4,3,7,2,5,6] => [[.,[[[.,.],.],[[.,[.,.]],.]]],.]
[7,4,1,8,3,2,5,6] => [3,6,5,2,7,8,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[6,2,1,7,8,4,5,3] => [3,2,8,6,7,1,4,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[7,6,3,1,5,4,8,2] => [4,8,3,6,5,2,1,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[2,4,6,5,1,7,8,3] => [5,1,8,2,4,3,6,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[1,4,7,5,6,8,2,3] => [1,7,8,2,4,5,3,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[1,4,7,6,5,8,2,3] => [1,7,8,2,5,4,3,6] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[5,6,1,7,4,2,8,3] => [3,6,8,5,1,2,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,3,5,7,8,1,4,2] => [6,8,2,7,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,4,7,8,2,1,3,5] => [6,5,7,2,8,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[6,7,3,8,4,1,2,5] => [6,7,3,5,8,1,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,7,8,3,4,6,1,5] => [7,1,4,5,8,6,2,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[7,5,8,4,1,3,2,6] => [5,7,6,4,2,8,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,7,5,8,3,1,2,6] => [6,7,5,1,3,8,2,4] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[5,7,3,1,6,8,4,2] => [4,8,3,7,1,5,2,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[2,7,3,1,8,6,4,5] => [4,1,3,7,8,6,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,8,4,3,1,5,7,6] => [5,1,4,3,6,8,7,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[4,8,1,2,3,5,7,6] => [3,4,5,1,6,8,7,2] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[7,6,8,1,2,4,3,5] => [4,5,7,6,8,2,1,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,6,8,5,1,3,2,4] => [5,7,6,8,4,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[2,8,5,4,6,1,7,3] => [6,1,8,4,3,5,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[8,4,5,2,7,6,1,3] => [7,4,8,2,3,6,5,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,7,6,4,1,2,5,3] => [5,6,8,4,7,3,2,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[6,7,1,3,5,2,8,4] => [3,6,4,8,5,1,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,5,3,2,7,6,1,4] => [7,4,3,8,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,4,6,7,5,8,1,2] => [7,8,1,2,5,3,4,6] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[3,8,5,1,6,2,7,4] => [4,6,1,8,3,5,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,5,1,3,6,8,7,4] => [3,1,4,8,2,5,7,6] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[5,4,6,1,3,7,8,2] => [4,8,5,2,1,3,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[6,3,5,7,1,4,8,2] => [5,8,2,6,3,1,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[7,3,4,6,8,1,5,2] => [6,8,2,3,7,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[7,5,2,8,4,1,3,6] => [6,3,7,5,2,8,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[3,7,6,4,1,8,2,5] => [5,7,1,4,8,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[3,7,8,4,1,5,6,2] => [5,8,1,4,6,7,2,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[8,7,5,4,2,1,6,3] => [6,5,8,4,3,7,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,5,8,6,7,4,2,1] => [8,7,1,6,2,4,5,3] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[5,8,1,6,7,3,4,2] => [3,8,6,7,1,4,5,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[6,7,2,5,1,8,4,3] => [5,3,8,7,4,1,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,2,1,6,7,4,3] => [4,3,8,7,1,5,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[4,5,2,8,6,3,7,1] => [8,3,6,1,2,5,7,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[2,6,5,1,4,8,3,7] => [4,1,7,5,3,2,8,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[1,3,7,5,8,2,4,6] => [1,6,2,7,4,8,3,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[8,2,1,5,7,3,4,6] => [3,2,6,7,4,8,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[2,5,4,8,1,3,7,6] => [5,1,6,3,2,8,7,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,4,1,3,8,6,7,5] => [3,1,4,2,8,6,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[1,7,3,5,8,2,6,4] => [1,6,3,8,4,7,2,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[7,2,1,6,8,3,4,5] => [3,2,6,7,8,4,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,1,7,2,6,8,3,5] => [2,4,7,1,8,5,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[5,1,7,2,3,6,8,4] => [2,4,5,8,1,6,3,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[2,6,1,7,3,5,8,4] => [3,1,5,8,6,2,4,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[8,1,3,2,4,6,7,5] => [2,4,3,5,8,6,7,1] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[1,8,3,4,7,2,5,6] => [1,6,3,4,7,8,5,2] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[3,5,8,1,2,7,4,6] => [4,5,1,7,2,8,6,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[3,6,8,1,2,4,7,5] => [4,5,1,6,8,2,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[1,3,7,4,8,2,6,5] => [1,6,2,4,8,7,3,5] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[2,6,8,1,7,3,4,5] => [4,1,6,7,8,2,5,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[6,1,5,8,2,3,7,4] => [2,5,6,8,3,1,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[1,8,3,2,7,5,6,4] => [1,4,3,8,6,7,5,2] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[3,1,7,2,8,5,6,4] => [2,4,1,8,6,7,3,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,6,7,3,8,1,5,4] => [6,1,4,8,7,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[3,7,2,8,6,1,5,4] => [6,3,1,8,7,5,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,2,3,8,7,1,5,4] => [6,2,3,8,7,1,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,1,7,8,4,2,6,3] => [2,6,8,5,1,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,1,7,8,5,3,6,2] => [2,8,6,1,5,7,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[5,1,7,4,8,3,6,2] => [2,8,6,4,1,7,3,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[6,8,2,7,3,5,4,1] => [8,3,5,7,6,1,4,2] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[3,8,7,2,4,1,5,6] => [6,4,1,5,7,8,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[3,6,8,2,4,5,7,1] => [8,4,1,5,6,2,7,3] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[3,6,7,2,4,5,8,1] => [8,4,1,5,6,2,3,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,5,1,4,2,3,8,7] => [3,5,6,4,2,1,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[8,6,1,7,2,5,4,3] => [3,5,8,7,6,2,4,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[8,7,6,1,2,3,5,4] => [4,5,6,8,7,3,2,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[5,4,3,1,6,2,8,7] => [4,6,3,2,1,5,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,3,4,1,8,5,2,7] => [4,7,2,3,6,1,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,8,5,2,7,1,6,4] => [6,4,1,8,3,7,5,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,8,6,7,5,3,4,1] => [8,1,6,7,5,3,4,2] => [[.,[[[[.,.],[.,.]],.],[.,.]]],.]
[2,1,8,7,3,6,4,5] => [2,1,5,7,8,6,4,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,6,5,8,2,4,7,1] => [8,5,1,6,3,2,7,4] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[5,2,1,8,7,3,4,6] => [3,2,6,7,1,8,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[6,5,2,7,4,3,8,1] => [8,3,6,5,2,1,4,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[4,6,5,2,7,3,8,1] => [8,4,6,1,3,2,5,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[6,2,7,1,8,3,5,4] => [4,2,6,8,7,1,3,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,7,5,4,8,3,6,1] => [8,1,6,4,3,7,2,5] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[8,7,5,1,2,6,4,3] => [4,5,8,7,3,6,2,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[8,4,3,2,7,1,6,5] => [6,4,3,2,8,7,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,1,6,2,3,8,5,4] => [2,4,5,8,7,3,1,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[4,8,1,3,2,7,5,6] => [3,5,4,1,7,8,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,8,1,4,7,5,2,6] => [3,7,1,4,6,8,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[6,3,8,7,4,5,1,2] => [7,8,2,5,6,1,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,1,4,8,5,2,3,7] => [2,6,7,3,5,1,8,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[8,5,7,4,6,2,1,3] => [7,6,8,4,2,5,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,7,4,6,2,1,5,3] => [6,5,8,3,7,4,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,8,3,2,4,6,1,7] => [7,4,3,5,1,6,8,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[8,2,6,5,3,1,7,4] => [6,2,5,8,4,3,7,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,8,7,6,5,2,3,1] => [8,6,7,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[2,1,8,6,4,3,7,5] => [2,1,6,5,8,4,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,1,7,6,5,3,8,4] => [2,1,6,8,5,4,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,7,6,1,3,5,8,4] => [4,1,5,8,6,3,2,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[7,2,5,4,6,1,8,3] => [6,2,8,4,3,5,1,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,7,6,1,2,5,8,3] => [4,5,8,1,6,3,2,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[2,4,1,7,6,8,5,3] => [3,1,8,2,7,5,4,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[3,4,1,7,8,5,6,2] => [3,8,1,2,6,7,4,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[7,5,4,3,1,8,6,2] => [5,8,4,3,2,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[8,4,2,5,6,1,7,3] => [6,3,8,2,4,5,7,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,3,5,4,1,7,8,2] => [5,8,2,4,3,1,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,1,3,6,7,5,8,2] => [2,8,3,1,6,4,5,7] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[1,7,5,3,8,2,4,6] => [1,6,4,7,3,8,2,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,7,2,4,5,8,3,6] => [1,3,7,4,5,8,2,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[8,2,5,3,1,6,4,7] => [5,2,4,7,3,6,8,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,7,4,5,8,3,2,6] => [1,7,6,3,4,8,2,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[2,6,4,7,8,3,5,1] => [8,1,6,3,7,2,4,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[2,6,4,7,8,3,1,5] => [7,1,6,3,8,2,4,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[1,2,6,4,7,8,3,5] => [1,2,7,4,8,3,5,6] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[2,7,4,5,8,1,3,6] => [6,1,7,3,4,8,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[2,7,5,3,1,8,4,6] => [5,1,4,7,3,8,2,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[6,1,4,7,8,3,5,2] => [2,8,6,3,7,1,4,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[3,6,4,7,8,1,5,2] => [6,8,1,3,7,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[4,3,6,7,1,8,5,2] => [5,8,2,1,7,3,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,3,6,7,1,8,2,5] => [5,7,2,1,8,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,6,4,7,8,1,2,5] => [6,7,1,3,8,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[2,3,6,4,1,7,8,5] => [5,1,2,4,8,3,6,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[4,7,2,1,5,3,8,6] => [4,3,6,1,5,8,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,7,4,5,2,1,8,6] => [6,5,1,3,4,8,2,7] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[1,3,6,4,7,2,8,5] => [1,6,2,4,8,3,5,7] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[3,6,4,7,2,8,5,1] => [8,5,1,3,7,2,4,6] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[5,1,3,4,2,7,8,6] => [2,5,3,4,1,8,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[5,4,2,1,3,7,8,6] => [4,3,5,2,1,8,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[6,1,7,3,8,2,5,4] => [2,6,4,8,7,1,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,6,7,3,8,2,5,4] => [1,6,4,8,7,2,3,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[6,1,4,7,8,5,2,3] => [2,7,8,3,6,1,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[6,3,2,1,7,8,5,4] => [4,3,2,8,7,1,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[6,2,7,3,1,8,5,4] => [5,2,4,8,7,1,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,4,7,8,1,5,3] => [6,2,8,3,7,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[2,6,7,3,1,8,5,4] => [5,1,4,8,7,2,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[8,6,5,1,3,2,4,7] => [4,6,5,7,3,2,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,8,4,7,1,2,5,6] => [5,6,1,3,7,8,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[8,6,1,2,5,4,3,7] => [3,4,7,6,5,2,8,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[4,8,6,1,5,3,2,7] => [4,7,6,1,5,3,8,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,8,6,4,1,3,2,7] => [5,7,6,4,1,3,8,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[8,3,6,4,5,2,1,7] => [7,6,2,4,5,3,8,1] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[6,8,5,7,4,2,3,1] => [8,6,7,5,3,1,4,2] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.]
[2,3,8,7,1,6,4,5] => [5,1,2,7,8,6,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[4,3,7,8,1,6,2,5] => [5,7,2,1,8,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,5,8,7,4,1,2,6] => [6,7,1,5,2,8,4,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[7,3,8,4,1,2,5,6] => [5,6,2,4,7,8,1,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,8,1,2,7,3,5,6] => [3,4,6,1,7,8,5,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[6,8,1,2,7,4,5,3] => [3,4,8,6,7,1,5,2] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[5,6,8,4,1,3,7,2] => [5,8,6,4,1,2,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[8,5,4,7,1,6,3,2] => [5,8,7,3,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,5,8,7,3,6,4,1] => [8,1,5,7,2,6,4,3] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[2,4,8,7,5,6,1,3] => [7,1,8,2,5,6,4,3] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[3,7,4,8,5,6,2,1] => [8,7,1,3,5,6,2,4] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[3,8,5,2,4,6,7,1] => [8,4,1,5,3,6,7,2] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[5,7,1,8,4,6,2,3] => [3,7,8,5,1,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,3,8,7,2,1,4,5] => [6,5,2,7,8,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[2,3,7,8,5,6,1,4] => [7,1,2,8,5,6,3,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[3,7,6,8,5,1,2,4] => [6,7,1,8,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[2,6,7,8,5,1,3,4] => [6,1,7,8,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[2,4,7,8,1,6,3,5] => [5,1,7,2,8,6,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,4,7,8,2,6,3,1] => [8,5,7,2,1,6,3,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[2,8,3,4,1,5,7,6] => [5,1,3,4,6,8,7,2] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[6,8,3,4,1,2,7,5] => [5,6,3,4,8,1,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,8,7,1,5,2,3,4] => [4,6,7,8,5,1,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,8,3,2,7,6,1,4] => [7,4,3,8,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,5,3,1,8,6,7,4] => [4,1,3,8,2,6,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,5,3,2,8,6,7,1] => [8,4,3,1,2,6,7,5] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[2,8,5,6,1,4,7,3] => [5,1,8,6,3,4,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[4,8,6,1,5,2,7,3] => [4,6,8,1,5,3,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,8,2,3,7,6,1,4] => [7,3,4,8,1,6,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[2,6,4,8,5,1,7,3] => [6,1,8,3,5,2,7,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[7,6,4,8,5,2,1,3] => [7,6,8,3,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,5,3,2,8,6,1,4] => [7,4,3,8,2,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[2,5,1,3,8,6,7,4] => [3,1,4,8,2,6,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[4,5,1,2,8,6,7,3] => [3,4,8,1,2,6,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[5,4,8,1,3,6,7,2] => [4,8,5,2,1,6,7,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[8,3,5,4,1,6,7,2] => [5,8,2,4,3,6,7,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[7,3,4,8,5,6,1,2] => [7,8,2,3,5,6,1,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[6,1,5,7,2,4,8,3] => [2,5,8,6,3,1,4,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[7,4,5,1,2,3,8,6] => [4,5,6,2,3,8,1,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[7,4,3,1,2,8,5,6] => [4,5,3,2,7,8,1,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[8,4,6,5,7,1,3,2] => [6,8,7,2,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,2,1,4,5,8,3,6] => [3,2,7,4,5,8,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,5,7,6,4,1,8,2] => [6,8,1,5,2,4,3,7] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[4,7,5,2,1,3,8,6] => [5,4,6,1,3,8,2,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[5,7,2,3,6,4,8,1] => [8,3,4,6,1,5,2,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[8,6,2,3,7,1,4,5] => [6,3,4,7,8,2,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,7,2,4,8,3,6,1] => [8,3,6,4,1,7,2,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[1,7,2,4,8,6,3,5] => [1,3,7,4,8,6,2,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[4,7,3,2,1,8,5,6] => [5,4,3,1,7,8,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[3,1,7,2,5,8,4,6] => [2,4,1,7,5,8,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[7,8,6,1,3,2,5,4] => [4,6,5,8,7,3,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,8,6,7,4,1,3,5] => [6,1,7,5,8,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[5,8,6,4,2,3,1,7] => [7,5,6,4,1,3,8,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[2,8,3,1,6,5,4,7] => [4,1,3,7,6,5,8,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,8,1,2,5,7,4,6] => [3,4,1,7,5,8,6,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[6,8,5,4,2,7,3,1] => [8,5,7,4,3,1,6,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[6,8,3,1,2,4,5,7] => [4,5,3,6,7,1,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[4,6,8,7,3,1,5,2] => [6,8,5,1,7,2,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[6,5,3,7,8,4,1,2] => [7,8,3,6,2,1,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[4,1,3,8,7,5,6,2] => [2,8,3,1,6,7,5,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[6,2,7,4,8,1,3,5] => [6,2,7,4,8,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,4,5,2,1,6,3,7] => [5,4,7,2,3,6,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,3,2,6,8,1,7,5] => [6,3,2,1,8,4,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,1,5,6,3,8,2,4] => [2,7,5,8,3,4,1,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[5,1,2,4,7,8,3,6] => [2,3,7,4,1,8,5,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[3,5,4,2,8,1,6,7] => [6,4,1,3,2,7,8,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,1,3,8,4,2,7,6] => [2,6,3,5,1,8,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[7,1,8,4,3,6,5,2] => [2,8,5,4,7,6,1,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[3,6,8,7,4,1,2,5] => [6,7,1,5,8,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[3,1,6,8,7,4,2,5] => [2,7,1,6,8,3,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[7,4,6,8,2,1,5,3] => [6,5,8,2,7,3,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,5,8,4,3,1,2,7] => [6,7,5,4,2,1,8,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[2,5,8,3,6,7,4,1] => [8,1,4,7,2,5,6,3] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[1,5,8,3,7,4,2,6] => [1,7,4,6,2,8,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[3,8,2,7,1,5,6,4] => [5,3,1,8,6,7,4,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,8,2,3,6,4,1,7] => [7,3,4,6,1,5,8,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[6,8,2,3,4,7,5,1] => [8,3,4,5,7,1,6,2] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[3,5,8,7,4,2,6,1] => [8,6,1,5,2,7,4,3] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[3,6,8,5,2,7,4,1] => [8,5,1,7,4,2,6,3] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[2,1,6,5,4,8,3,7] => [2,1,7,5,4,3,8,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,1,7,8,4,6,5,3] => [2,1,8,5,7,6,3,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[2,1,7,4,3,5,8,6] => [2,1,5,4,6,8,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[3,5,7,8,4,6,1,2] => [7,8,1,5,2,6,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[7,5,2,8,4,6,3,1] => [8,3,7,5,2,6,1,4] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[7,6,3,8,1,5,4,2] => [5,8,3,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,2,4,1,6,3,8,5] => [4,2,6,3,8,5,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,4,3,1,7,5,2,6] => [4,7,3,2,6,8,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,3,1,4,6,8,5,2] => [3,8,2,4,7,5,1,6] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[7,3,8,5,2,6,4,1] => [8,5,2,7,4,6,1,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,3,8,7,1,6,5,2] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,1,8,5,2,6,3] => [3,6,8,1,5,7,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,3,2,4,7,8,6,1] => [8,3,2,4,1,7,5,6] => [[[[.,.],.],[.,[[.,[.,.]],.]]],.]
[5,3,4,2,8,7,1,6] => [7,4,2,3,1,8,6,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,2,4,3,6,8,1,7] => [7,2,4,3,1,5,8,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[3,8,6,5,4,1,2,7] => [6,7,1,5,4,3,8,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[4,7,5,6,3,8,2,1] => [8,7,5,1,3,4,2,6] => [[[[.,[[.,.],[.,.]]],[.,.]],.],.]
[4,8,5,7,2,3,1,6] => [7,5,6,1,3,8,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,2,7,5,8,3,6,1] => [8,2,6,1,4,7,3,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[3,8,5,7,1,4,6,2] => [5,8,1,6,3,7,4,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[5,8,2,7,3,4,6,1] => [8,3,5,6,1,7,4,2] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[6,8,2,5,4,3,1,7] => [7,3,6,5,4,1,8,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,7,2,4,5,3,8,1] => [8,3,6,4,5,1,2,7] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,7,2,8,3,6,1,4] => [7,3,5,8,1,6,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,1,3,6,4,2,8,7] => [2,6,3,5,1,4,8,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[5,1,8,7,4,6,2,3] => [2,7,8,5,1,6,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[6,8,3,7,5,4,2,1] => [8,7,3,6,5,1,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[6,1,3,4,7,5,8,2] => [2,8,3,4,6,1,5,7] => [[.,.],[[.,[.,[[.,.],[.,.]]]],.]]
[6,3,2,1,4,8,5,7] => [4,3,2,5,7,1,8,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[6,2,3,1,4,7,8,5] => [4,2,3,5,8,1,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[6,2,1,4,8,7,5,3] => [3,2,8,4,7,1,6,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[6,2,8,3,5,7,4,1] => [8,2,4,7,5,1,6,3] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[5,2,1,3,6,4,8,7] => [3,2,4,6,1,5,8,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[7,1,8,3,5,4,6,2] => [2,8,4,6,5,7,1,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[7,1,2,4,8,5,6,3] => [2,3,8,4,6,7,1,5] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[7,1,3,2,4,8,6,5] => [2,4,3,5,8,7,1,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[7,2,1,3,4,5,8,6] => [3,2,4,5,6,8,1,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[5,1,6,4,3,2,8,7] => [2,6,5,4,1,3,8,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[8,3,7,1,4,6,5,2] => [4,8,2,5,7,6,3,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[2,8,3,6,4,7,5,1] => [8,1,3,5,7,4,6,2] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[6,2,1,7,5,8,3,4] => [3,2,7,8,5,1,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,3,8,7,5,2,1,4] => [7,6,2,8,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[9,1,8,7,6,5,4,3,2] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,8,1,5,4,3,2] => [4,8,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,4,8,7,6,1,3,2] => [6,8,7,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,9,8,7,6,4,3,2] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[10,1,9,8,7,6,5,4,3,2] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[9,8,1,7,6,5,4,3,2] => [3,9,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[7,6,1,8,5,4,3,2] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,1,10,9,8,7,5,4,3,2] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,5,8,7,4,1,3,2] => [6,8,7,5,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,2,9,8,7,6,5,4,1] => [9,2,1,8,7,6,5,4,3] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[3,1,10,9,8,7,6,5,4,2] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,8,3,5,6,2,4,7] => [1,6,3,7,4,5,8,2] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,2,8,5,3,7,4,6] => [1,2,5,7,4,8,6,3] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[8,7,2,5,6,1,4,3] => [6,3,8,7,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,8,2,5,4,7,3,6] => [1,3,7,5,4,8,6,2] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[5,7,4,1,2,3,8,6] => [4,5,6,3,1,8,2,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[7,4,3,6,2,1,5,8] => [6,5,3,2,7,4,1,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,8,4,2,3,1,5,7] => [6,4,5,3,7,1,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,1,3,2,8,4,5,6] => [2,4,3,6,7,8,1,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,1,7,4,8,3,5,6] => [2,1,6,4,7,8,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,2,8,6,1,3,4,7] => [5,2,6,7,1,4,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[2,8,3,1,4,5,6,7] => [4,1,3,5,6,7,8,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[7,4,8,2,3,1,5,6] => [6,4,5,2,7,8,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,5,7,4,1,8,2,3] => [5,7,8,4,2,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,6,4,5,1,8,2,3] => [5,7,8,3,4,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,6,4,1,3,7,2,5] => [4,7,5,3,8,2,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,4,1,2,8,3,5,6] => [3,4,6,2,7,8,1,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[4,8,1,3,5,7,2,6] => [3,7,4,1,5,8,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[6,5,8,1,3,7,2,4] => [4,7,5,8,2,1,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,3,6,1,8,2,4,7] => [4,6,2,7,1,3,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,7,3,1,8,2,5,6] => [4,6,3,1,7,8,2,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,3,1,7,2,4,5,6] => [3,5,2,6,7,8,4,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,8,1,4,7,3,5,6] => [3,1,6,4,7,8,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,1,8,5,4,7,6,2] => [2,8,1,5,4,7,6,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[4,1,5,8,3,7,6,2] => [2,8,5,1,3,7,6,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[4,1,5,3,8,7,6,2] => [2,8,4,1,3,7,6,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[4,5,1,8,2,7,6,3] => [3,5,8,1,2,7,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,8,5,3,1,7,6,2] => [5,8,4,1,3,7,6,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,5,2,1,8,7,6,3] => [4,3,8,1,2,7,6,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,2,8,7,1,5,3] => [6,3,8,1,7,2,5,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,8,6,3,7,5,1,2] => [7,8,4,1,6,3,5,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,6,8,2,7,5,1,3] => [7,4,8,1,6,2,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,6,7,2,3,1,8,4] => [6,4,5,8,1,2,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,6,7,2,8,3,1,4] => [7,4,6,8,1,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,6,7,2,1,8,3,4] => [5,4,7,8,1,2,3,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,6,1,7,2,4,8,3] => [3,5,8,6,1,2,4,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[4,1,6,8,7,3,5,2] => [2,8,6,1,7,3,5,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[4,1,6,8,7,5,3,2] => [2,8,7,1,6,3,5,4] => [[.,.],[[[[.,[[.,.],.]],.],.],.]]
[5,1,6,7,4,8,3,2] => [2,8,7,5,1,3,4,6] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[5,6,7,1,3,8,2,4] => [4,7,5,8,1,2,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,6,7,3,8,1,2,4] => [6,7,4,8,1,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[7,4,6,2,3,5,1,8] => [7,4,5,2,6,3,1,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[1,4,8,6,3,2,5,7] => [1,6,5,2,7,4,8,3] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[7,4,1,6,3,8,5,2] => [3,8,5,2,7,4,1,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[7,6,3,1,5,8,4,2] => [4,8,3,7,5,2,1,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[4,1,5,8,6,3,2,7] => [2,7,6,1,3,5,8,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[3,2,7,6,1,8,5,4] => [5,2,1,8,7,4,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,5,4,1,3,2,7,6] => [4,6,5,3,2,8,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,4,2,3,6,8,7,5] => [1,3,4,2,8,5,7,6] => [.,[[.,.],[.,[[.,[[.,.],.]],.]]]]
[5,4,8,3,7,1,6,2] => [6,8,4,2,1,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,7,1,8,2,5,3,6] => [3,5,7,1,6,8,2,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,4,1,8,5,3,7,2] => [3,8,6,2,5,1,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[8,4,6,1,3,5,2,7] => [4,7,5,2,6,3,8,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,1,6,7,2,5,3,4] => [2,5,7,8,6,3,4,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[1,2,7,5,6,8,3,4] => [1,2,7,8,4,5,3,6] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[6,1,4,7,2,8,3,5] => [2,5,7,3,8,1,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,2,1,7,6,8,4,5] => [3,2,1,7,8,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,8,6,4,7,1,5] => [7,2,1,5,8,4,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,8,4,6,3,2,1,5] => [7,6,5,3,8,4,1,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[1,8,6,5,3,7,2,4] => [1,7,5,8,4,3,6,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[4,7,5,3,1,8,6,2] => [5,8,4,1,3,7,2,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,5,2,6,1,8,7,4] => [5,3,1,8,2,4,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,6,3,5,7,2,8,4] => [1,6,3,8,4,2,5,7] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[8,4,6,5,7,2,1,3] => [7,6,8,2,4,3,5,1] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[7,4,5,2,6,8,1,3] => [7,4,8,2,3,5,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,8,4,3,1,2,6,5] => [5,6,4,3,8,7,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[6,5,1,4,3,2,8,7] => [3,6,5,4,2,1,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[2,6,5,1,4,7,3,8] => [4,1,7,5,3,2,6,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[3,6,4,5,2,1,8,7] => [6,5,1,3,4,2,8,7] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[5,7,4,1,3,8,6,2] => [4,8,5,3,1,7,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[7,5,4,2,3,8,1,6] => [7,4,5,3,2,8,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[5,2,6,7,3,1,4,8] => [6,2,5,7,1,3,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[2,4,3,8,6,1,5,7] => [6,1,3,2,7,5,8,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[7,8,1,3,5,6,2,4] => [3,7,4,8,5,6,1,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[7,8,3,1,5,6,2,4] => [4,7,3,8,5,6,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[7,1,3,8,5,6,2,4] => [2,7,3,8,5,6,1,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[1,7,8,3,5,6,2,4] => [1,7,4,8,5,6,2,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[5,1,7,8,3,4,6,2] => [2,8,5,6,1,7,3,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[1,5,7,8,3,4,6,2] => [1,8,5,6,2,7,3,4] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[3,7,1,5,8,6,2,4] => [3,7,1,8,4,6,2,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[1,3,7,8,2,5,6,4] => [1,5,2,8,6,7,3,4] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[3,1,7,8,5,2,6,4] => [2,6,1,8,5,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[1,3,7,5,8,2,6,4] => [1,6,2,8,4,7,3,5] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[3,1,7,5,8,2,6,4] => [2,6,1,8,4,7,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,5,7,1,8,4,6,2] => [4,8,1,6,2,7,3,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,5,7,8,1,4,6,2] => [5,8,1,6,2,7,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[5,3,7,8,4,6,1,2] => [7,8,2,5,1,6,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,3,7,8,4,1,6,2] => [6,8,2,5,1,7,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,3,7,8,1,4,6,2] => [5,8,2,6,1,7,3,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,3,7,1,8,4,6,2] => [4,8,2,6,1,7,3,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[1,5,3,7,8,4,2,6] => [1,7,3,6,2,8,4,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[5,1,3,7,8,4,2,6] => [2,7,3,6,1,8,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[3,6,2,1,4,5,8,7] => [4,3,1,5,6,2,8,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[4,6,2,5,1,3,8,7] => [5,3,6,1,4,2,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,4,2,5,1,3,8,7] => [5,3,6,2,4,1,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,6,1,7,3,2,4,5] => [3,6,5,7,8,2,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[6,8,2,7,3,1,4,5] => [6,3,5,7,8,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[8,6,2,7,4,5,1,3] => [7,3,8,5,6,2,4,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,2,3,8,1,5,6,7] => [5,2,3,1,6,7,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,2,8,3,7,1,4,6] => [6,2,4,7,1,8,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,1,5,8,4,3,6,7] => [2,1,6,5,3,7,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[3,5,8,2,7,1,4,6] => [6,4,1,7,2,8,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[5,1,8,3,7,2,4,6] => [2,6,4,7,1,8,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,8,4,1,6,2,3,7] => [4,6,7,3,1,5,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,5,8,1,6,2,3,7] => [4,6,7,1,2,5,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[5,4,8,1,6,2,3,7] => [4,6,7,2,1,5,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,8,5,1,6,2,3,7] => [4,6,7,1,3,5,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,1,5,4,8,3,6,7] => [2,1,6,4,3,7,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,4,3,8,1,5,6,7] => [5,1,3,2,6,7,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[3,8,4,2,1,5,6,7] => [5,4,1,3,6,7,8,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[2,3,8,4,1,5,6,7] => [5,1,2,4,6,7,8,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[3,4,2,8,1,5,6,7] => [5,3,1,2,6,7,8,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,8,5,2,7,1,4,6] => [6,4,1,7,3,8,5,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[4,8,5,2,6,1,3,7] => [6,4,7,1,3,5,8,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,1,4,8,5,3,6,7] => [2,1,6,3,5,7,8,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[3,2,8,4,1,5,6,7] => [5,2,1,4,6,7,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,7,4,3,8,1,6,2] => [6,8,4,3,1,7,2,5] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,7,4,3,8,2,6,1] => [8,6,4,3,1,7,2,5] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[3,8,4,2,6,7,5,1] => [8,4,1,3,7,5,6,2] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[3,8,4,1,6,7,5,2] => [4,8,1,3,7,5,6,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[6,1,7,5,2,8,4,3] => [2,5,8,7,4,1,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,6,7,5,3,8,4,1] => [8,1,5,7,4,2,3,6] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[2,1,6,7,5,3,8,4] => [2,1,6,8,5,3,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,7,4,3,8,2,1,6] => [7,6,4,3,1,8,2,5] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,7,5,8,1,2,4,3] => [5,6,8,7,3,1,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,7,4,8,3,1,2,5] => [6,7,5,3,8,1,2,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[3,4,8,1,2,5,7,6] => [4,5,1,2,6,8,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[6,2,3,4,8,1,5,7] => [6,2,3,4,7,1,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,7,5,8,3,1,4,2] => [6,8,5,7,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,5,7,6,1,4,8,3] => [5,1,8,6,2,4,3,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[6,7,4,8,1,3,5,2] => [5,8,6,3,7,1,2,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,6,7,5,1,3,8,4] => [5,1,6,8,4,2,3,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[6,3,1,4,8,2,5,7] => [3,6,2,4,7,1,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,7,4,8,1,3,2,5] => [5,7,6,3,8,1,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,7,5,8,4,1,3,2] => [6,8,7,5,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,7,4,8,1,2,3,5] => [5,6,7,3,8,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[1,4,3,6,5,8,2,7] => [1,7,3,2,5,4,8,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,8,3,4,7,6,2,5] => [1,7,3,4,8,6,5,2] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[8,7,2,3,6,5,4,1] => [8,3,4,7,6,5,2,1] => [[[[.,.],.],[.,[[[.,.],.],.]]],.]
[3,8,1,7,5,2,6,4] => [3,6,1,8,5,7,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,3,2,8,5,4,6,7] => [1,3,2,6,5,7,8,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[8,3,1,5,7,2,6,4] => [3,6,2,8,4,7,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,4,5,1,7,2,6,3] => [4,6,8,2,3,7,5,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,5,6,8,7,4,2,3] => [1,7,8,6,2,3,5,4] => [.,[[[.,[.,[[.,.],.]]],.],[.,.]]]
[4,3,8,6,5,7,2,1] => [8,7,2,1,5,4,6,3] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[6,7,2,8,5,3,4,1] => [8,3,6,7,5,1,2,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[3,2,8,7,5,4,6,1] => [8,2,1,6,5,7,4,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[3,1,8,7,5,6,2,4] => [2,7,1,8,5,6,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[6,7,1,8,5,4,2,3] => [3,7,8,6,5,1,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[7,8,3,2,6,1,4,5] => [6,4,3,7,8,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,8,4,1,5,6,3,2] => [4,8,7,3,5,6,1,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[7,8,1,4,5,6,3,2] => [3,8,7,4,5,6,1,2] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[7,8,1,2,6,3,4,5] => [3,4,6,7,8,5,1,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[7,8,5,1,4,6,3,2] => [4,8,7,5,3,6,1,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[7,8,4,5,1,6,3,2] => [5,8,7,3,4,6,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,8,4,1,6,7,2] => [5,8,2,4,1,6,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,5,8,1,4,6,7,2] => [4,8,1,5,2,6,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[1,4,8,2,6,3,7,5] => [1,4,6,2,8,5,7,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[5,3,8,1,4,6,7,2] => [4,8,2,5,1,6,7,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[6,1,7,5,8,4,3,2] => [2,8,7,6,4,1,3,5] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[6,2,1,8,4,5,3,7] => [3,2,7,5,6,1,8,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,2,7,8,5,3,4,6] => [1,2,6,7,5,8,3,4] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[6,3,7,8,5,4,1,2] => [7,8,2,6,5,1,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[6,1,5,7,8,4,3,2] => [2,8,7,6,3,1,4,5] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[1,7,5,6,8,4,3,2] => [1,8,7,6,3,4,2,5] => [.,[[[[[.,.],[.,[.,.]]],.],.],.]]
[3,1,8,4,5,6,7,2] => [2,8,1,4,5,6,7,3] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[2,1,4,8,6,5,3,7] => [2,1,7,3,6,5,8,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[2,4,1,8,6,5,3,7] => [3,1,7,2,6,5,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,2,1,8,6,5,3,7] => [3,2,7,1,6,5,8,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,2,7,8,5,1,4,6] => [6,2,1,7,5,8,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[2,3,7,8,5,1,4,6] => [6,1,2,7,5,8,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[2,7,3,8,5,1,4,6] => [6,1,3,7,5,8,2,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[3,6,2,8,5,1,4,7] => [6,3,1,7,5,2,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,1,2,8,7,5,3,6] => [2,3,7,1,6,8,5,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[1,4,2,8,7,5,3,6] => [1,3,7,2,6,8,5,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[7,3,6,8,5,4,1,2] => [7,8,2,6,5,3,1,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[7,2,1,8,5,3,4,6] => [3,2,6,7,5,8,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,2,6,8,4,5,3,7] => [1,2,7,5,6,3,8,4] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[7,1,6,5,8,4,3,2] => [2,8,7,6,4,3,1,5] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[6,5,7,1,8,4,3,2] => [4,8,7,6,2,1,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,7,6,1,8,4,3,2] => [4,8,7,6,1,3,2,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,7,1,5,8,4,3,2] => [3,8,7,6,4,1,2,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[6,7,3,8,5,4,1,2] => [7,8,3,6,5,1,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,1,2,8,4,5,3,6] => [2,3,7,5,6,8,1,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[7,6,1,5,8,4,3,2] => [3,8,7,6,4,2,1,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[7,5,6,1,8,4,3,2] => [4,8,7,6,2,3,1,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[9,10,7,8,5,6,2,1,3,4] => [8,7,9,10,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],[.,[.,.]]]
[6,5,4,3,2,1,7,8,9,10,11,12] => [6,5,4,3,2,1,7,8,9,10,11,12] => [[[[[[.,.],.],.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[1,8,7,4,2,5,3,6] => [1,5,7,4,6,8,3,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[1,5,3,8,7,4,2,6] => [1,7,3,6,2,8,5,4] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[5,3,6,1,8,7,4,2] => [4,8,2,7,1,3,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,1,8,7,5,4,6] => [3,1,2,7,6,8,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[7,4,2,1,8,6,3,5] => [4,3,7,2,8,6,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,6,3,5,7,4,2,1] => [8,7,3,6,4,2,5,1] => [[[[[.,.],.],[[.,[.,.]],.]],.],.]
[8,6,3,7,4,2,1,5] => [7,6,3,5,8,2,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,8,6,4,7,5,1,3] => [7,1,8,4,6,3,5,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[6,3,7,4,1,8,5,2] => [5,8,2,4,7,1,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,5,2,6,3,7,4,1] => [8,3,5,7,2,4,6,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[8,6,3,2,4,7,5,1] => [8,4,3,5,7,2,6,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[7,5,1,8,6,3,2,4] => [3,7,6,8,2,5,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[6,1,8,7,5,3,2,4] => [2,7,6,8,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[4,3,2,8,7,6,1,5] => [7,3,2,1,8,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,4,5,1,3,8,7,6] => [4,1,5,2,3,8,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[7,5,8,6,3,2,4,1] => [8,6,5,7,2,4,1,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[8,6,3,1,7,4,2,5] => [4,7,3,6,8,2,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,1,8,7,5,3,2,6] => [2,7,6,1,5,8,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[2,8,6,4,1,3,7,5] => [5,1,6,4,8,3,7,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[6,3,1,8,5,2,7,4] => [3,6,2,8,5,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,5,2,6,3,1,7,4] => [6,3,5,8,2,4,7,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,5,2,7,4,6,3,1] => [8,3,7,5,2,6,4,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[7,4,6,3,1,8,5,2] => [5,8,4,2,7,3,1,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,3,1,7,4,8,5,2] => [3,8,2,5,7,1,4,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[4,1,7,5,8,6,3,2] => [2,8,7,1,4,6,3,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[2,3,1,7,5,8,6,4] => [3,1,2,8,5,7,4,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[1,7,4,6,3,8,5,2] => [1,8,5,3,7,4,2,6] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[3,6,5,2,1,4,8,7] => [5,4,1,6,3,2,8,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[3,5,6,2,1,4,8,7] => [5,4,1,6,2,3,8,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[3,5,7,8,1,4,2,6] => [5,7,1,6,2,8,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,1,8,5,7,3,2,6] => [2,7,6,1,4,8,5,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[4,1,7,5,8,3,2,6] => [2,7,6,1,4,8,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[2,1,5,8,7,4,3,6] => [2,1,7,6,3,8,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[2,1,5,7,8,4,3,6] => [2,1,7,6,3,8,4,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[5,1,7,4,8,3,2,6] => [2,7,6,4,1,8,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[4,7,2,8,3,6,1,5] => [7,3,5,1,8,6,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,6,2,7,3,1,8,5] => [6,3,5,1,8,2,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,7,8,2,4,1,6,5] => [6,4,1,5,8,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,8,7,2,4,1,6,5] => [6,4,1,5,8,7,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,8,6,2,4,1,7,5] => [6,4,1,5,8,3,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,2,8,4,1,7,3,5] => [5,2,7,4,8,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,3,4,8,1,6,2,5] => [5,7,2,3,8,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,3,4,8,1,7,2,5] => [5,7,2,3,8,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,3,4,8,1,2,7,6] => [5,6,2,3,1,8,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,3,5,8,1,2,7,6] => [5,6,2,1,3,8,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[1,8,5,4,2,3,7,6] => [1,5,6,4,3,8,7,2] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[3,5,4,8,1,2,7,6] => [5,6,1,3,2,8,7,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[4,5,3,8,1,2,7,6] => [5,6,3,1,2,8,7,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,4,3,8,1,7,2,5] => [5,7,3,2,8,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,4,3,8,1,6,2,5] => [5,7,3,2,8,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,5,3,8,7,1,2,4] => [6,7,3,8,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,6,3,8,7,1,2,4] => [6,7,3,8,1,2,5,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,6,3,8,1,7,2,5] => [5,7,3,1,8,2,6,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,6,8,4,1,7,3,5] => [5,1,7,4,8,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[1,8,7,4,2,6,3,5] => [1,5,7,4,8,6,3,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[5,7,3,8,6,1,2,4] => [6,7,3,8,1,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,7,5,8,6,1,2,4] => [6,7,1,8,3,5,2,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[2,7,8,5,6,1,3,4] => [6,1,7,8,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[1,8,7,5,6,2,3,4] => [1,6,7,8,4,5,3,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[2,6,8,5,7,1,3,4] => [6,1,7,8,4,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[5,3,6,8,7,1,2,4] => [6,7,2,8,1,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,3,5,8,7,1,2,4] => [6,7,2,8,3,1,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,2,8,5,6,1,3,4] => [6,2,7,8,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,2,8,6,7,1,3,4] => [6,2,7,8,1,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,8,3,2,7,6,4,5] => [1,4,3,7,8,6,5,2] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[5,2,8,7,6,1,3,4] => [6,2,7,8,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,2,8,7,5,1,3,4] => [6,2,7,8,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[3,4,7,8,1,6,2,5] => [5,7,1,2,8,6,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[1,8,5,7,6,2,3,4] => [1,6,7,8,3,5,4,2] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[2,5,8,7,6,1,3,4] => [6,1,7,8,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[7,4,6,5,8,1,2,3] => [6,7,8,2,4,3,1,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,6,7,8,5,1,2,4] => [6,7,1,8,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[2,6,8,7,5,1,3,4] => [6,1,7,8,5,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[1,8,6,7,5,2,3,4] => [1,6,7,8,5,3,4,2] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[2,7,8,6,5,1,3,4] => [6,1,7,8,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[5,7,6,4,8,1,2,3] => [6,7,8,4,1,3,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[4,8,6,1,3,2,5,7] => [4,6,5,1,7,3,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,8,7,1,4,5,3,6] => [4,1,7,5,6,8,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,2,1,8,7,3,5,6] => [3,2,6,1,7,8,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[5,1,6,3,2,8,7,4] => [2,5,4,8,1,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[4,6,1,8,7,3,2,5] => [3,7,6,1,8,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[5,3,1,4,8,7,2,6] => [3,7,2,4,1,8,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,7,6,8,1,5,2,4] => [5,7,1,8,6,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,1,4,2,3,6,7,5] => [2,4,5,3,8,6,7,1] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[2,8,6,1,7,3,5,4] => [4,1,6,8,7,3,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[1,7,6,3,5,8,2,4] => [1,7,4,8,5,3,2,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[3,7,5,1,6,8,2,4] => [4,7,1,8,3,5,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[3,6,7,4,1,8,2,5] => [5,7,1,4,8,2,3,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[1,7,4,6,8,2,5,3] => [1,6,8,3,7,4,2,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[2,7,1,6,5,4,8,3] => [3,1,8,6,5,4,2,7] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[3,8,1,6,7,4,2,5] => [3,7,1,6,8,4,5,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,8,4,6,1,5,3,7] => [5,1,7,3,6,4,8,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,4,1,6,3,2,8,5] => [3,6,5,2,8,4,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,1,2,4,6,7,5,3] => [2,3,8,4,7,5,6,1] => [[.,.],[.,[[.,[[.,[.,.]],.]],.]]]
[8,6,2,4,1,3,7,5] => [5,3,6,4,8,2,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,4,5,7,6,1,3,2] => [6,8,7,2,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[3,7,4,6,5,2,8,1] => [8,6,1,3,5,4,2,7] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[8,3,1,4,5,7,6,2] => [3,8,2,4,5,7,6,1] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[6,1,5,7,3,8,4,2] => [2,8,5,7,3,1,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[7,2,6,5,8,4,1,3] => [7,2,8,6,4,3,1,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[2,5,8,1,6,4,7,3] => [4,1,8,6,2,5,7,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[8,2,7,3,4,6,5,1] => [8,2,4,5,7,6,3,1] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[7,3,8,2,5,6,4,1] => [8,4,2,7,5,6,1,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[5,7,3,1,6,4,8,2] => [4,8,3,6,1,5,2,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[8,7,2,5,3,1,4,6] => [6,3,5,7,4,8,2,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,2,8,7,1,4,3,6] => [5,2,7,6,1,8,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,3,4,1,7,2,8,5] => [4,6,2,3,8,1,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,1,8,2,7,5,3,4] => [2,4,7,8,6,1,5,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[7,2,8,1,6,5,3,4] => [4,2,7,8,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,1,7,4,3,8,2,6] => [2,7,5,4,1,8,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,3,1,7,4,8,2,6] => [3,7,2,5,1,8,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,4,8,2,1,5,3,6] => [5,4,7,2,6,8,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,2,4,1,6,3,7,5] => [4,2,6,3,8,5,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,2,1,5,3,8,4,7] => [3,2,5,7,4,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,3,1,6,2,8,4,7] => [3,5,2,7,1,4,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,4,3,8,1,5,2,6] => [5,7,3,2,6,8,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,4,8,1,5,3,2,6] => [4,7,6,2,5,8,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,1,5,3,2,8,4,7] => [2,5,4,7,3,1,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,1,6,3,4,2,8,5] => [2,6,4,5,8,3,1,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,8,6,1,5,2,7,4] => [4,6,1,8,5,3,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[8,6,1,3,7,5,2,4] => [3,7,4,8,6,2,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[4,8,5,6,1,7,3,2] => [5,8,7,1,3,4,6,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[6,7,1,3,8,5,2,4] => [3,7,4,8,6,1,2,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[7,1,3,8,4,2,6,5] => [2,6,3,5,8,7,1,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[5,6,2,8,1,3,7,4] => [5,3,6,8,1,2,7,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,1,8,3,7,5,2,4] => [2,7,4,8,6,1,5,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[7,4,2,1,5,8,3,6] => [4,3,7,2,5,8,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,4,1,5,8,3,2,6] => [3,7,6,2,4,8,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[6,4,2,7,3,8,1,5] => [7,3,5,2,8,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,1,8,3,7,4,2,6] => [2,7,4,6,1,8,5,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,2,1,7,4,8,3,6] => [3,2,7,5,1,8,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,1,8,4,5,2,7,3] => [2,6,8,4,5,1,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,1,6,4,5,2,8,3] => [2,6,8,4,5,3,1,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,5,2,7,1,6,8,4] => [5,3,1,8,2,6,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,5,1,7,2,6,8,4] => [3,5,1,8,2,6,4,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[4,6,7,2,1,5,8,3] => [5,4,8,1,6,2,3,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[4,6,7,1,5,8,3,2] => [4,8,7,1,5,2,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[3,2,1,7,4,8,5,6] => [3,2,1,5,7,8,4,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,1,5,2,7,6,3,8] => [2,4,7,1,3,6,5,8] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,7,2,1,5,8,6,4] => [4,3,1,8,5,7,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[6,2,7,1,4,8,5,3] => [4,2,8,5,7,1,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[3,7,4,2,1,8,5,6] => [5,4,1,3,7,8,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[7,5,4,1,3,8,6,2] => [4,8,5,3,2,7,1,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[6,3,2,8,1,5,7,4] => [5,3,2,8,6,1,7,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,4,3,2,8,1,6,5] => [6,4,3,2,8,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[2,7,5,3,8,1,4,6] => [6,1,4,7,3,8,2,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[8,6,2,3,7,5,4,1] => [8,3,4,7,6,2,5,1] => [[[[.,.],.],[.,[[[.,.],.],.]]],.]
[8,3,2,7,1,6,4,5] => [5,3,2,7,8,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,2,6,1,5,4,3,8] => [4,2,7,6,5,3,1,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,5,7,2,4,6,3,1] => [8,4,7,5,2,6,3,1] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[8,4,6,7,1,3,2,5] => [5,7,6,2,8,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,8,5,6,1,4,3,7] => [5,1,7,6,3,4,8,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,2,6,8,4,1,5,3] => [6,2,8,5,7,3,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,6,4,8,3,2,5,1] => [8,6,5,3,7,2,1,4] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,5,8,1,4,2,7,3] => [4,6,8,5,2,1,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,5,8,4,1,3,7,2] => [5,8,6,4,2,1,7,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[4,3,7,2,1,6,5,8] => [5,4,2,1,7,6,3,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[3,6,8,2,1,5,7,4] => [5,4,1,8,6,2,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[5,7,1,4,8,2,6,3] => [3,6,8,4,1,7,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,7,4,1,8,3,6,5] => [4,1,6,3,8,7,2,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,2,5,8,3,1,7,6] => [6,2,5,1,3,8,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,1,2,7,8,3,5,4] => [2,3,6,8,7,1,4,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[4,8,1,7,6,2,3,5] => [3,6,7,1,8,5,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[6,8,1,4,7,5,2,3] => [3,7,8,4,6,1,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[4,7,8,1,5,3,2,6] => [4,7,6,1,5,8,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[7,1,8,6,2,5,3,4] => [2,5,7,8,6,4,1,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,8,7,1,3,6,4,2] => [4,8,5,7,1,6,3,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[2,8,7,1,6,3,5,4] => [4,1,6,8,7,5,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[3,7,6,1,5,4,2,8] => [4,7,1,6,5,3,2,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[7,3,8,6,5,1,2,4] => [6,7,2,8,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[5,7,8,4,3,1,2,6] => [6,7,5,4,1,8,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[8,7,3,6,4,2,1,5] => [7,6,3,5,8,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,3,7,5,4,2,8,6] => [1,6,2,5,4,8,3,7] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[6,1,2,5,4,7,3,8] => [2,3,7,5,4,1,6,8] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[5,1,6,3,4,7,8,2] => [2,8,4,5,1,3,6,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[5,2,6,3,4,7,1,8] => [7,2,4,5,1,3,6,8] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[3,4,7,5,8,6,1,2] => [7,8,1,2,4,6,3,5] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[2,3,6,7,4,8,1,5] => [7,1,2,5,8,3,4,6] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[4,7,6,5,2,1,8,3] => [6,5,8,1,4,3,2,7] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,7,4,2,1,3,6,8] => [5,4,6,3,1,7,2,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[5,3,6,1,4,2,7,8] => [4,6,2,5,1,3,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,7,6,3,8,5,1,2] => [7,8,4,1,6,3,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,7,6,5,2,8,1,4] => [7,5,1,8,4,3,2,6] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[3,7,6,5,1,2,8,4] => [5,6,1,8,4,3,2,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[2,7,1,6,8,3,5,4] => [3,1,6,8,7,4,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,7,6,5,8,1,4,3] => [6,1,8,7,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[9,1,2,3,4,5,6,8,7] => [2,3,4,5,6,7,9,8,1] => [[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[10,1,2,3,4,5,6,7,9,8] => [2,3,4,5,6,7,8,10,9,1] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[9,1,2,3,4,5,7,8,6] => [2,3,4,5,6,9,7,8,1] => [[.,.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[2,3,4,5,6,9,7,8,1] => [9,1,2,3,4,5,7,8,6] => [[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]],.]
[2,3,4,5,6,7,8,10,9,1] => [10,1,2,3,4,5,6,7,9,8] => [[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]],.]
[9,2,1,8,7,6,5,4,3] => [3,2,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[2,11,10,9,8,7,6,5,4,3,1] => [11,1,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],.]
[4,2,9,8,7,6,5,3,1] => [9,2,8,1,7,6,5,4,3] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[5,2,8,7,6,4,3,1] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,6,1,5,4,3] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[9,2,8,1,7,6,5,4,3] => [4,2,9,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[[.,.],.],.],.],.]]
[8,4,1,7,6,5,3,2] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[10,2,1,9,8,7,6,5,4,3] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[11,1,10,9,8,7,6,5,4,3,2] => [2,11,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,5,6,2,3,8,1,7] => [7,4,5,1,2,3,8,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,5,3,2,7,8,1,6] => [7,4,3,1,2,8,5,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[6,8,7,2,4,3,5,1] => [8,4,6,5,7,1,3,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[3,2,7,4,5,8,1,6] => [7,2,1,4,5,8,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,8,1,5,2,4,3,7] => [3,5,7,6,4,1,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,3,4,6,1,5,2,7] => [5,7,2,3,6,4,8,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,3,4,7,5,8,1,6] => [7,1,2,3,5,8,4,6] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[6,3,4,7,8,2,5,1] => [8,6,2,3,7,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[8,3,6,4,1,7,2,5] => [5,7,2,4,8,3,6,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,3,7,4,8,6,2,5] => [1,7,2,4,8,6,3,5] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[5,4,3,1,7,8,2,6] => [4,7,3,2,1,8,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,7,6,2,8,4,1,3] => [7,4,8,6,1,3,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,1,7,5,8,3,4,2] => [2,8,6,7,4,1,3,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[7,5,6,4,1,3,8,2] => [5,8,6,4,2,3,1,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[4,1,3,7,6,5,8,2] => [2,8,3,1,6,5,4,7] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[3,4,1,7,5,8,6,2] => [3,8,1,2,5,7,4,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[8,5,7,4,3,1,6,2] => [6,8,5,4,2,7,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,8,5,1,7,2,4,3] => [4,6,8,7,3,1,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[8,2,4,1,3,7,6,5] => [4,2,5,3,8,7,6,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[7,8,3,6,2,1,4,5] => [6,5,3,7,8,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[8,1,7,4,2,3,6,5] => [2,5,6,4,8,7,3,1] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[1,8,7,2,3,5,6,4] => [1,4,5,8,6,7,3,2] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[2,8,3,1,6,7,5,4] => [4,1,3,8,7,5,6,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[8,2,3,1,5,7,6,4] => [4,2,3,8,5,7,6,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[5,4,7,2,3,6,8,1] => [8,4,5,2,1,6,3,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[6,3,2,1,8,4,7,5] => [4,3,2,6,8,1,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[2,3,7,4,1,8,5,6] => [5,1,2,4,7,8,3,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[6,4,1,3,2,7,8,5] => [3,5,4,2,8,1,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[2,7,8,5,1,3,6,4] => [5,1,6,8,4,7,2,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[8,2,5,6,7,1,3,4] => [6,2,7,8,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[2,8,5,4,7,6,1,3] => [7,1,8,4,3,6,5,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[6,7,1,5,8,2,4,3] => [3,6,8,7,4,1,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,8,1,5,3,2,6,4] => [3,6,5,8,4,7,1,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,5,7,3,8,2,1,4] => [7,6,4,8,2,1,3,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,1,4,7,2,5,6,3] => [2,5,8,3,6,7,4,1] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[7,3,4,6,1,5,8,2] => [5,8,2,3,6,4,1,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[8,3,4,5,7,1,6,2] => [6,8,2,3,4,7,5,1] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[4,2,6,8,3,1,5,7] => [6,2,5,1,7,3,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[2,3,6,5,8,1,4,7] => [6,1,2,7,4,3,8,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[2,3,5,8,6,1,4,7] => [6,1,2,7,3,5,8,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[1,2,3,7,4,6,8,5] => [1,2,3,5,8,6,4,7] => [.,[.,[.,[[.,.],[[.,[.,.]],.]]]]]
[3,2,7,1,4,5,8,6] => [4,2,1,5,6,8,3,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,2,7,1,8,3,5,6] => [4,2,6,1,7,8,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,2,7,1,4,8,5,6] => [4,2,1,5,7,8,3,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,2,3,7,6,8,4,5] => [1,2,3,7,8,5,4,6] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[1,2,3,6,8,7,4,5] => [1,2,3,7,8,4,6,5] => [.,[.,[.,[[.,[[.,.],.]],[.,.]]]]]
[1,2,3,7,8,4,6,5] => [1,2,3,6,8,7,4,5] => [.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]
[1,2,3,6,8,4,7,5] => [1,2,3,6,8,4,7,5] => [.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]
[1,2,3,7,8,6,4,5] => [1,2,3,7,8,6,4,5] => [.,[.,[.,[[[.,[.,.]],.],[.,.]]]]]
[6,2,8,3,7,5,1,4] => [7,2,4,8,6,1,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[4,2,8,3,7,5,6,1] => [8,2,4,1,6,7,5,3] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[7,3,4,8,6,5,1,2] => [7,8,2,3,6,5,1,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[7,5,3,8,6,2,4,1] => [8,6,3,7,2,5,1,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,8,4,3,7,5,6,2] => [1,8,4,3,6,7,5,2] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[2,5,8,3,7,4,6,1] => [8,1,4,6,2,7,5,3] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[7,4,3,8,6,2,5,1] => [8,6,3,2,7,5,1,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,5,3,8,6,7,2,1] => [8,7,3,1,2,5,6,4] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[3,6,7,8,4,5,2,1] => [8,7,1,5,6,2,3,4] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[2,6,8,5,4,7,3,1] => [8,1,7,5,4,2,6,3] => [[.,[[[[.,[.,.]],.],[.,.]],.]],.]
[1,8,5,6,4,7,3,2] => [1,8,7,5,3,4,6,2] => [.,[[[[[.,.],[.,.]],[.,.]],.],.]]
[7,4,6,5,8,3,2,1] => [8,7,6,2,4,3,1,5] => [[[[[.,.],[[.,.],[.,.]]],.],.],.]
[6,3,7,8,4,5,2,1] => [8,7,2,5,6,1,3,4] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[4,3,7,8,5,6,2,1] => [8,7,2,1,5,6,3,4] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[4,2,8,6,5,7,3,1] => [8,2,7,1,5,4,6,3] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[3,2,8,6,7,4,5,1] => [8,2,1,6,7,4,5,3] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[2,3,8,7,5,4,6,1] => [8,1,2,6,5,7,4,3] => [[.,[.,[[[[.,.],.],.],[.,.]]]],.]
[1,8,2,7,4,5,6,3] => [1,3,8,5,6,7,4,2] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[7,2,8,6,3,4,5,1] => [8,2,5,6,7,4,1,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[6,2,8,4,5,7,3,1] => [8,2,7,4,5,1,6,3] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[5,2,8,4,6,7,3,1] => [8,2,7,4,1,5,6,3] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[4,2,8,5,6,7,3,1] => [8,2,7,1,4,5,6,3] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[4,3,6,8,5,7,2,1] => [8,7,2,1,5,3,6,4] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[1,8,3,5,7,4,6,2] => [1,8,3,6,4,7,5,2] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[2,7,8,4,5,6,3,1] => [8,1,7,4,5,6,2,3] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],.]
[3,7,5,8,4,6,2,1] => [8,7,1,5,3,6,2,4] => [[[.,[[[.,.],[.,.]],[.,.]]],.],.]
[5,7,4,6,8,3,2,1] => [8,7,6,3,1,4,2,5] => [[[[[.,[.,.]],[.,[.,.]]],.],.],.]
[2,6,8,4,5,7,3,1] => [8,1,7,4,5,2,6,3] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],.]
[4,2,7,1,3,8,5,6] => [4,2,5,1,7,8,3,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,2,5,1,3,8,6,7] => [4,2,5,1,3,7,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,3,6,1,7,2,4,8] => [4,6,2,7,1,3,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,7,4,1,2,8,5,6] => [4,5,1,3,7,8,2,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[7,6,3,8,1,2,5,4] => [5,6,3,8,7,2,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,5,7,1,2,4,6,3] => [4,5,8,6,2,7,3,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[8,5,7,1,3,4,6,2] => [4,8,5,6,2,7,3,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[8,6,2,7,1,3,5,4] => [5,3,6,8,7,2,4,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[3,7,5,8,1,2,4,6] => [5,6,1,7,3,8,2,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[6,5,8,1,2,4,7,3] => [4,5,8,6,2,1,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[3,6,8,1,2,5,7,4] => [4,5,1,8,6,2,7,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[4,1,7,8,2,3,6,5] => [2,5,6,1,8,7,3,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[5,1,2,8,6,3,4,7] => [2,3,6,7,1,5,8,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[4,8,7,1,3,5,6,2] => [4,8,5,1,6,7,3,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[3,8,7,1,2,4,6,5] => [4,5,1,6,8,7,3,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[4,8,7,1,2,3,6,5] => [4,5,6,1,8,7,3,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[5,8,7,1,2,4,6,3] => [4,5,8,6,1,7,3,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[5,8,7,1,3,4,6,2] => [4,8,5,6,1,7,3,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[1,4,8,2,7,5,3,6] => [1,4,7,2,6,8,5,3] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[6,1,3,4,7,2,5,8] => [2,6,3,4,7,1,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[7,8,2,1,6,3,5,4] => [4,3,6,8,7,5,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,1,2,7,5,4,3,8] => [2,3,7,6,5,1,4,8] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[1,2,8,7,5,4,3,6] => [1,2,7,6,5,8,4,3] => [.,[.,[[[[[.,.],.],.],.],[.,.]]]]
[5,1,7,3,6,4,8,2] => [2,8,4,6,1,5,3,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,3,8,7,4,1,5,6] => [6,1,2,5,7,8,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[1,8,3,7,6,4,5,2] => [1,8,3,6,7,5,4,2] => [.,[[[.,.],[[[.,.],.],[.,.]]],.]]
[5,2,7,1,4,6,8,3] => [4,2,8,5,1,6,3,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,6,7,5,2,1,8,3] => [6,5,8,1,4,2,3,7] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[5,1,2,4,7,6,8,3] => [2,3,8,4,1,6,5,7] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[5,7,4,1,2,6,3,8] => [4,5,7,3,1,6,2,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,1,7,8,2,6,3,5] => [2,5,7,1,8,6,3,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[1,2,8,7,6,5,3,4] => [1,2,7,8,6,5,4,3] => [.,[.,[[[[[.,.],.],.],.],[.,.]]]]
[3,1,8,4,5,7,6,2] => [2,8,1,4,5,7,6,3] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[3,2,8,5,4,7,1,6] => [7,2,1,5,4,8,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,3,8,5,7,6,1,2] => [7,8,2,1,4,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[4,8,2,1,6,3,7,5] => [4,3,6,1,8,5,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,8,5,6,1,7,4,2] => [5,8,1,7,3,4,6,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[3,5,7,8,1,2,6,4] => [5,6,1,8,2,7,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[2,8,7,5,1,6,4,3] => [5,1,8,7,4,6,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,8,6,7,5,1,4,3] => [6,1,8,7,5,3,4,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[5,1,3,4,6,7,2,8] => [2,7,3,4,1,5,6,8] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[1,3,4,8,7,5,2,6] => [1,7,2,3,6,8,5,4] => [.,[[.,[.,[[[.,.],.],.]]],[.,.]]]
[8,2,4,1,7,3,5,6] => [4,2,6,3,7,8,5,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,6,1,4,2,3,7,5] => [3,5,6,4,8,2,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,6,1,4,2,8,7,5] => [3,5,1,4,8,2,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[1,6,8,4,3,7,2,5] => [1,7,5,4,8,2,6,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[3,1,4,7,8,5,2,6] => [2,7,1,3,6,8,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[6,1,7,4,3,8,2,5] => [2,7,5,4,8,1,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[1,8,7,4,3,6,2,5] => [1,7,5,4,8,6,3,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[7,4,1,3,8,2,6,5] => [3,6,4,2,8,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[2,7,4,1,8,3,5,6] => [4,1,6,3,7,8,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[1,7,8,4,2,3,6,5] => [1,5,6,4,8,7,2,3] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[4,7,1,3,8,2,6,5] => [3,6,4,1,8,7,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,7,1,3,4,2,6,5] => [3,6,4,5,8,7,2,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,7,4,3,6,2,8,5] => [1,6,4,3,8,5,2,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[3,8,4,6,5,2,1,7] => [7,6,1,3,5,4,8,2] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[2,4,3,7,5,8,1,6] => [7,1,3,2,5,8,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[1,4,7,3,6,2,8,5] => [1,6,4,2,8,5,3,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,8,3,4,2,6,7,5] => [1,5,3,4,8,6,7,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[8,1,4,3,6,2,7,5] => [2,6,4,3,8,5,7,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,2,3,8,5,7,1,6] => [7,2,3,1,5,8,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[2,8,5,7,3,4,1,6] => [7,1,5,6,3,8,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[5,8,2,6,4,3,1,7] => [7,3,6,5,1,4,8,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,5,8,4,3,1,6] => [7,2,6,5,3,8,1,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[4,2,3,5,8,7,1,6] => [7,2,3,1,4,8,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[8,2,3,5,4,7,1,6] => [7,2,3,5,4,8,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[6,1,8,3,4,2,7,5] => [2,6,4,5,8,1,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,8,6,4,2,3,7,5] => [1,5,6,4,8,3,7,2] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[3,8,4,5,6,2,1,7] => [7,6,1,3,4,5,8,2] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[2,4,3,5,7,8,1,6] => [7,1,3,2,4,8,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[3,8,6,5,4,2,1,7] => [7,6,1,5,4,3,8,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[6,3,1,4,2,8,7,5] => [3,5,2,4,8,1,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[7,3,8,1,2,6,4,5] => [4,5,2,7,8,6,1,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,1,4,8,6,3,2,7] => [2,7,6,3,1,5,8,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[5,3,1,8,4,7,2,6] => [3,7,2,5,1,8,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,3,8,1,5,7,2,6] => [4,7,2,1,5,8,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,5,3,6,4,8,2,1] => [8,7,3,5,2,4,1,6] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[7,3,6,4,5,8,2,1] => [8,7,2,4,5,3,1,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[8,7,2,4,5,1,6,3] => [6,3,8,4,5,7,2,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,1,5,4,8,6,3,2] => [2,8,7,4,3,6,1,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[2,7,5,4,8,6,3,1] => [8,1,7,4,3,6,2,5] => [[.,[[[[.,.],.],[[.,.],.]],.]],.]
[2,1,8,7,5,3,6,4] => [2,1,6,8,5,7,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[5,8,3,7,4,1,6,2] => [6,8,3,5,1,7,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,1,7,4,2,6,5,3] => [2,5,8,4,7,6,3,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,6,3,1,8,4,7,2] => [4,8,3,6,1,2,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[5,7,1,4,8,6,3,2] => [3,8,7,4,1,6,2,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[3,5,7,4,8,6,2,1] => [8,7,1,4,2,6,3,5] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[2,6,7,4,5,8,3,1] => [8,1,7,4,5,2,3,6] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],.]
[6,1,7,4,5,8,3,2] => [2,8,7,4,5,1,3,6] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[5,3,7,4,8,6,2,1] => [8,7,2,4,1,6,3,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[8,5,3,6,1,4,7,2] => [5,8,3,6,2,4,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,4,3,6,8,2,7,1] => [8,6,3,2,1,4,7,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[6,5,3,7,4,8,2,1] => [8,7,3,5,2,1,4,6] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[7,5,8,4,1,6,3,2] => [5,8,7,4,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,7,8,4,5,1,6,3] => [6,1,8,4,5,7,2,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[5,7,3,8,4,1,6,2] => [6,8,3,5,1,7,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,6,3,8,1,4,7,2] => [5,8,3,6,1,2,7,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[8,4,1,2,5,6,7,3] => [3,4,8,2,5,6,7,1] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[3,7,8,4,1,6,5,2] => [5,8,1,4,7,6,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[6,8,3,1,2,5,7,4] => [4,5,3,8,6,1,7,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[8,5,1,7,2,6,4,3] => [3,5,8,7,2,6,4,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[8,7,1,4,5,2,6,3] => [3,6,8,4,5,7,2,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,6,3,1,5,2,8,4] => [4,6,3,8,5,2,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,5,1,8,2,6,3,4] => [3,5,7,8,2,6,1,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,7,3,1,5,4,2,6] => [4,7,3,6,5,8,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[2,5,8,1,7,4,3,6] => [4,1,7,6,2,8,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[7,6,2,5,4,8,1,3] => [7,3,8,5,4,2,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[2,6,5,1,8,4,3,7] => [4,1,7,6,3,2,8,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,1,5,8,4,3,7,6] => [2,1,6,5,3,8,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,8,4,2,6,7,1,3] => [7,4,8,3,1,5,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[3,2,4,8,1,5,7,6] => [5,2,1,3,6,8,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,8,3,2,1,7,6,5] => [5,4,3,1,8,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,1,3,7,2,6,8,5] => [2,5,3,1,8,6,4,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[6,8,3,7,2,1,5,4] => [6,5,3,8,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,5,8,1,7,2,6,4] => [4,6,1,8,2,7,5,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,1,5,4,8,7,3,6] => [2,1,7,4,3,8,6,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,4,8,7,2,6,1,3] => [7,5,8,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,4,3,8,7,1,5,6] => [6,1,3,2,7,8,5,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[3,8,5,4,2,1,7,6] => [6,5,1,4,3,8,7,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[2,8,6,5,4,3,1,7] => [7,1,6,5,4,3,8,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,4,2,6,3,1,8,7] => [6,3,5,2,1,4,8,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,5,2,1,3,4,8,7] => [4,3,5,6,2,1,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[8,5,2,7,3,1,4,6] => [6,3,5,7,2,8,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,3,6,5,2,8,4,1] => [8,5,2,7,4,3,1,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,6,2,3,4,8,5,1] => [8,3,4,5,7,2,1,6] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.]
[8,7,5,3,1,4,2,6] => [5,7,4,6,3,8,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[7,1,5,3,8,4,6,2] => [2,8,4,6,3,7,1,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[6,7,2,3,5,8,4,1] => [8,3,4,7,5,1,2,6] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[3,7,6,4,2,8,5,1] => [8,5,1,4,7,3,2,6] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[2,1,7,6,4,8,5,3] => [2,1,8,5,7,4,3,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[2,1,8,7,4,3,5,6] => [2,1,6,5,7,8,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[5,8,3,7,2,1,4,6] => [6,5,3,7,1,8,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[3,8,7,4,2,1,5,6] => [6,5,1,4,7,8,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[7,8,2,3,5,1,4,6] => [6,3,4,7,5,8,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[2,8,6,3,1,4,7,5] => [5,1,4,6,8,3,7,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[8,1,6,3,2,4,5,7] => [2,5,4,6,7,3,8,1] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[5,7,1,4,8,3,6,2] => [3,8,6,4,1,7,2,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[6,3,7,5,8,4,2,1] => [8,7,2,6,4,1,3,5] => [[[[.,.],[[[.,.],[.,.]],.]],.],.]
[7,6,1,5,8,3,4,2] => [3,8,6,7,4,2,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[8,6,7,5,1,3,2,4] => [5,7,6,8,4,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,5,2,6,1,7,3,4] => [5,3,7,8,2,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,4,2,6,8,3,7,1] => [8,3,6,2,1,4,7,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[6,5,2,8,1,4,3,7] => [5,3,7,6,2,1,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,4,2,8,1,3,6,5] => [5,3,6,2,8,7,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[2,7,8,4,5,1,3,6] => [6,1,7,4,5,8,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[5,7,3,8,4,1,2,6] => [6,7,3,5,1,8,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,4,8,1,5,6,3,7] => [4,1,7,2,5,6,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,4,8,1,5,2,7,6] => [4,6,1,2,5,8,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,6,8,4,1,2,7,5] => [5,6,1,4,8,2,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[4,8,1,2,5,3,6,7] => [3,4,6,1,5,7,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[8,1,2,4,3,5,6,7] => [2,3,5,4,6,7,8,1] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[2,3,4,6,5,7,8,9,10,1] => [10,1,2,3,5,4,6,7,8,9] => [[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]],.]
[2,3,5,6,4,7,8,9,1] => [9,1,2,5,3,4,6,7,8] => [[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]],.]
[10,1,2,3,5,4,6,7,8,9] => [2,3,4,6,5,7,8,9,10,1] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[5,8,7,4,6,3,2,1] => [8,7,6,4,1,5,3,2] => [[[[[.,[[.,.],.]],[.,.]],.],.],.]
[4,8,7,6,3,5,2,1] => [8,7,5,1,6,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[3,8,7,6,5,2,4,1] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[6,8,5,4,7,3,2,1] => [8,7,6,4,3,1,5,2] => [[[[[[.,[.,.]],.],[.,.]],.],.],.]
[3,8,7,6,2,5,4,1] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[4,8,7,6,3,2,5,1] => [8,6,5,1,7,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[3,8,7,6,5,2,1,4] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,5,8,4,6,3,1,2] => [7,8,6,4,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,6,8,2,5,1,4,3] => [6,4,8,7,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,5,2,4,7,6,1,8] => [7,3,1,4,2,6,5,8] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[3,5,4,7,2,6,1,8] => [7,5,1,3,2,6,4,8] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[3,5,4,7,6,1,2,8] => [6,7,1,3,2,5,4,8] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[3,5,4,7,6,1,8,2] => [6,8,1,3,2,5,4,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[3,5,7,4,6,1,8,2] => [6,8,1,4,2,5,3,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[3,5,7,4,6,1,2,8] => [6,7,1,4,2,5,3,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[3,5,2,7,6,4,1,8] => [7,3,1,6,2,5,4,8] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,5,7,2,6,4,1,8] => [7,4,1,6,2,5,3,8] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,3,7,6,1,2,8,4] => [5,6,2,8,1,4,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,3,7,6,4,1,8,2] => [6,8,2,5,1,4,3,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,7,5,4,1,8,6,2] => [5,8,1,4,3,7,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,7,5,1,4,8,6,2] => [4,8,1,5,3,7,2,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[3,5,7,2,1,6,8,4] => [5,4,1,8,2,6,3,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[3,5,7,2,1,6,4,8] => [5,4,1,7,2,6,3,8] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,3,7,1,6,2,4,8] => [4,6,2,7,1,5,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,5,7,1,4,6,8,2] => [4,8,1,5,2,6,3,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[3,5,7,1,4,6,2,8] => [4,7,1,5,2,6,3,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,5,7,1,4,2,6,8] => [4,6,1,5,2,7,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,5,7,2,1,4,6,8] => [5,4,1,6,2,7,3,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[3,5,2,7,1,4,6,8] => [5,3,1,6,2,7,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,2,5,7,4,1,6,8] => [6,2,1,5,3,7,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[3,5,7,4,2,1,6,8] => [6,5,1,4,2,7,3,8] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[3,5,7,4,1,2,6,8] => [5,6,1,4,2,7,3,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[3,5,4,7,1,6,8,2] => [5,8,1,3,2,6,4,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[3,5,4,7,1,2,6,8] => [5,6,1,3,2,7,4,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,7,6,3,1,8,4,2] => [5,8,4,7,1,3,2,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,7,6,3,1,8,2,4] => [5,7,4,8,1,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[3,2,5,7,4,1,8,6] => [6,2,1,5,3,8,4,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[3,2,5,7,1,4,8,6] => [5,2,1,6,3,8,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[3,5,2,7,1,4,8,6] => [5,3,1,6,2,8,4,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,5,7,2,1,4,8,6] => [5,4,1,6,2,8,3,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[3,7,2,5,1,8,6,4] => [5,3,1,8,4,7,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,2,7,5,1,8,4,6] => [5,2,1,7,4,8,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,7,2,5,1,8,4,6] => [5,3,1,7,4,8,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,7,5,2,1,8,4,6] => [5,4,1,7,3,8,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[6,1,2,5,7,4,8,3] => [2,3,8,6,4,1,5,7] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[6,3,2,7,4,1,8,5] => [6,3,2,5,8,1,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,1,7,5,8,4,6,3] => [2,1,8,6,4,7,3,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[2,7,3,6,8,4,1,5] => [7,1,3,6,8,4,2,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[2,1,8,3,4,7,5,6] => [2,1,4,5,7,8,6,3] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[5,1,7,2,4,8,3,6] => [2,4,7,5,1,8,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,4,2,6,7,1,8,5] => [6,3,1,2,8,4,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,5,8,7,2,1,6,4] => [6,5,1,8,2,7,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[1,3,4,5,6,7,9,2,8] => [1,8,2,3,4,5,6,9,7] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[2,3,4,5,6,7,1,9,8] => [7,1,2,3,4,5,6,9,8] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[2,1,4,5,6,7,8,9,3] => [2,1,9,3,4,5,6,7,8] => [[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[3,1,4,5,6,7,8,2,9] => [2,8,1,3,4,5,6,7,9] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[5,8,3,4,1,7,6,2] => [5,8,3,4,1,7,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,7,2,4,1,6,3] => [6,4,8,5,1,7,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,8,6,4,1,7,5,2] => [5,8,1,4,7,3,6,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,7,6,4,1,8,5,2] => [5,8,1,4,7,3,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,7,4,1,8,6,5,2] => [4,8,1,3,7,6,2,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,4,1,7,6,5,2] => [4,8,1,3,7,6,5,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,2,8,7,6,1,5,4] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,8,2,4,1,6,3,7] => [5,3,7,4,1,6,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,4,2,6,5,1,3,7] => [6,3,7,2,5,4,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,7,3,2,5,6,1,4] => [7,4,3,8,5,6,2,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,4,2,7,5,1,3,6] => [6,3,7,2,5,8,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,4,2,8,5,1,3,6] => [6,3,7,2,5,8,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,2,4,1,8,3,6,5] => [4,2,6,3,8,7,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,6,5,7,1,8,3,4] => [5,1,7,8,3,2,4,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,5,1,8,7,4,3,6] => [3,1,7,6,2,8,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[8,1,4,6,3,5,2,7] => [2,7,5,3,6,4,8,1] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[8,3,5,4,1,6,2,7] => [5,7,2,4,3,6,8,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,6,3,4,1,5,2,7] => [5,7,3,4,6,2,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,4,7,6,8,2,3,1] => [8,6,7,2,1,4,3,5] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[2,1,8,5,3,4,7,6] => [2,1,5,6,4,8,7,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[1,6,8,3,4,5,7,2] => [1,8,4,5,6,2,7,3] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[5,4,2,6,7,8,1,3] => [7,3,8,2,1,4,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[6,4,2,7,3,5,8,1] => [8,3,5,2,6,1,4,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[7,4,1,8,3,5,6,2] => [3,8,5,2,6,7,1,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[6,5,4,8,7,3,1,2] => [7,8,6,3,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,4,3,2,6,8,5,1] => [8,4,3,2,7,5,1,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[2,7,4,3,8,5,6,1] => [8,1,4,3,6,7,2,5] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[8,3,7,2,1,5,6,4] => [5,4,2,8,6,7,3,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,7,8,2,4,3,1,6] => [7,4,6,5,1,8,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[8,3,1,6,7,4,2,5] => [3,7,2,6,8,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,2,5,7,4,8,1,6] => [7,2,1,5,3,8,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,1,6,3,5,8,2,4] => [2,7,4,8,5,3,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,6,8,5,1,4,7,3] => [5,1,8,6,4,2,7,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[1,4,2,8,6,5,7,3] => [1,3,8,2,6,5,7,4] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[5,7,6,2,1,3,8,4] => [5,4,6,8,1,3,2,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[2,5,8,7,4,1,6,3] => [6,1,8,5,2,7,4,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[7,6,2,4,5,1,8,3] => [6,3,8,4,5,2,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,3,4,2,5,8,6,1] => [8,4,2,3,5,7,1,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[8,7,4,2,5,1,6,3] => [6,4,8,3,5,7,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,1,4,5,2,6,7,3] => [2,5,8,3,4,6,7,1] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[8,5,6,2,1,3,7,4] => [5,4,6,8,2,3,7,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[4,2,1,5,6,7,8,3] => [3,2,8,1,4,5,6,7] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[3,4,6,5,1,7,8,2] => [5,8,1,2,4,3,6,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[7,3,5,2,4,6,1,8] => [7,4,2,5,3,6,1,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,3,7,2,4,6,1,8] => [7,4,2,5,1,6,3,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,7,5,2,4,6,1,8] => [7,4,1,5,3,6,2,8] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[5,7,3,2,4,6,1,8] => [7,4,3,5,1,6,2,8] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[1,5,3,2,4,7,6,8] => [1,4,3,5,2,7,6,8] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,5,3,2,7,4,6,8] => [1,4,3,6,2,7,5,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[5,7,3,2,1,4,6,8] => [5,4,3,6,1,7,2,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[5,1,3,2,4,7,6,8] => [2,4,3,5,1,7,6,8] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[5,1,3,2,7,4,6,8] => [2,4,3,6,1,7,5,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[7,1,3,2,5,4,6,8] => [2,4,3,6,5,7,1,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,7,3,2,5,4,6,8] => [1,4,3,6,5,7,2,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[7,1,3,5,2,4,6,8] => [2,5,3,6,4,7,1,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[5,1,3,7,2,4,6,8] => [2,5,3,6,1,7,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,2,7,5,1,4,6,8] => [5,2,1,6,4,7,3,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,7,5,1,2,4,6,8] => [4,5,1,6,3,7,2,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[5,7,3,1,2,4,6,8] => [4,5,3,6,1,7,2,8] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[1,5,3,7,2,4,6,8] => [1,5,3,6,2,7,4,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[5,3,2,7,4,1,6,8] => [6,3,2,5,1,7,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,3,2,1,7,4,6,8] => [4,3,2,6,1,7,5,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,3,2,7,5,4,6,8] => [1,3,2,6,5,7,4,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,3,7,2,5,4,6,8] => [1,4,2,6,5,7,3,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[7,3,1,2,5,4,6,8] => [3,4,2,6,5,7,1,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[5,3,1,2,7,4,6,8] => [3,4,2,6,1,7,5,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[5,3,1,2,4,7,6,8] => [3,4,2,5,1,7,6,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[3,2,5,1,4,7,6,8] => [4,2,1,5,3,7,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,3,1,5,2,4,6,8] => [3,5,2,6,4,7,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[1,3,7,5,2,4,6,8] => [1,5,2,6,4,7,3,8] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[7,5,1,3,2,4,6,8] => [3,5,4,6,2,7,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[5,7,1,3,2,4,6,8] => [3,5,4,6,1,7,2,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,7,1,5,2,4,6,8] => [3,5,1,6,4,7,2,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,7,1,2,5,4,6,8] => [3,4,1,6,5,7,2,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,2,1,7,5,4,6,8] => [3,2,1,6,5,7,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,1,2,7,5,4,6,8] => [2,3,1,6,5,7,4,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[3,1,7,2,5,4,6,8] => [2,4,1,6,5,7,3,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,1,7,5,2,4,6,8] => [2,5,1,6,4,7,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[7,1,5,3,2,4,6,8] => [2,5,4,6,3,7,1,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[1,7,5,3,2,4,6,8] => [1,5,4,6,3,7,2,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,2,3,4,5,7,9,6,8] => [1,2,3,4,5,8,6,9,7] => [.,[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]]
[1,2,3,4,6,9,5,7,8] => [1,2,3,4,7,5,8,9,6] => [.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]
[1,2,3,5,9,4,6,7,8] => [1,2,3,6,4,7,8,9,5] => [.,[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]]
[1,2,4,9,3,5,6,7,8] => [1,2,5,3,6,7,8,9,4] => [.,[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]
[1,3,9,2,4,5,6,7,8] => [1,4,2,5,6,7,8,9,3] => [.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[1,9,2,8,7,6,5,4,3] => [1,3,9,8,7,6,5,4,2] => [.,[[.,.],[[[[[[.,.],.],.],.],.],.]]]
[1,8,7,4,2,6,5,3] => [1,5,8,4,7,6,3,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[2,10,1,9,8,7,6,5,4,3] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,4,2,7,6,3] => [1,5,8,4,3,7,6,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[1,2,11,10,9,8,7,6,5,4,3] => [1,2,11,10,9,8,7,6,5,4,3] => [.,[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]]
[1,7,2,3,6,8,5,4] => [1,3,4,8,7,5,2,6] => [.,[[.,.],[.,[[[.,[.,.]],.],.]]]]
[3,5,6,4,8,2,7,1] => [8,6,1,4,2,3,7,5] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[3,5,1,4,8,2,7,6] => [3,6,1,4,2,8,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,7,5,4,8,2,6,3] => [1,6,8,4,3,7,2,5] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[3,7,5,1,6,4,8,2] => [4,8,1,6,3,5,2,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,7,5,4,8,1,3,6] => [6,1,7,4,3,8,2,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[2,7,5,4,8,6,1,3] => [7,1,8,4,3,6,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[1,7,5,4,8,6,3,2] => [1,8,7,4,3,6,2,5] => [.,[[[[[.,.],.],[[.,.],.]],.],.]]
[2,5,1,4,8,7,3,6] => [3,1,7,4,2,8,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,6,4,2,8,7,1,5] => [7,4,1,3,8,2,6,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,5,2,4,8,1,6,7] => [6,3,1,4,2,7,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,5,6,4,8,1,2,7] => [6,7,1,4,2,3,8,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[1,5,6,4,8,7,2,3] => [1,7,8,4,2,3,6,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[3,6,4,1,8,7,2,5] => [4,7,1,3,8,2,6,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,6,4,5,8,7,2,1] => [8,7,1,3,4,2,6,5] => [[[.,[[.,.],[.,[[.,.],.]]]],.],.]
[1,6,4,3,8,5,2,7] => [1,7,4,3,6,2,8,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[7,1,3,4,5,8,2,6] => [2,7,3,4,5,8,1,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[7,6,1,4,5,3,8,2] => [3,8,6,4,5,2,1,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[7,6,1,3,5,4,8,2] => [3,8,4,6,5,2,1,7] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[7,1,3,2,5,8,4,6] => [2,4,3,7,5,8,1,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,6,4,2,8,5,3,7] => [1,4,7,3,6,2,8,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[7,6,5,8,2,4,3,1] => [8,5,7,6,3,2,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,6,5,8,3,1,4,2] => [6,8,5,7,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,6,4,3,8,1,7,5] => [6,1,4,3,8,2,7,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,6,4,3,8,5,7,1] => [8,1,4,3,6,2,7,5] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[7,2,3,1,5,8,6,4] => [4,2,3,8,5,7,1,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,1,5,6,3,8,4,2] => [2,8,5,7,3,4,1,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[7,3,6,5,1,4,8,2] => [5,8,2,6,4,3,1,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[7,2,6,5,3,8,1,4] => [7,2,5,8,4,3,1,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,2,3,1,4,8,6,5] => [4,2,3,5,8,7,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[7,2,3,5,4,8,6,1] => [8,2,3,5,4,7,1,6] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[2,6,4,5,8,1,7,3] => [6,1,8,3,4,2,7,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[1,5,6,4,8,3,7,2] => [1,8,6,4,2,3,7,5] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[2,5,6,4,8,3,1,7] => [7,1,6,4,2,3,8,5] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[3,5,6,1,4,7,8,2] => [4,8,1,5,2,3,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[7,6,1,3,4,5,8,2] => [3,8,4,5,6,2,1,7] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[7,1,3,2,4,8,5,6] => [2,4,3,5,7,8,1,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[7,6,1,5,3,4,8,2] => [3,8,5,6,4,2,1,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[7,6,1,5,4,3,8,2] => [3,8,6,5,4,2,1,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[1,6,4,5,8,3,2,7] => [1,7,6,3,4,2,8,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[7,6,5,8,1,3,2,4] => [5,7,6,8,3,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,4,6,8,7,2,1,5] => [7,6,1,2,8,3,5,4] => [[[.,[.,[.,[[.,.],.]]]],.],[.,.]]
[4,2,5,6,3,1,8,7] => [6,2,5,1,3,4,8,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[3,5,6,8,1,7,2,4] => [5,7,1,8,2,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,1,5,6,3,2,8,7] => [2,6,5,1,3,4,8,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,5,4,7,3,8,6,1] => [8,1,5,3,2,7,4,6] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[4,1,5,3,2,7,8,6] => [2,5,4,1,3,8,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[5,1,3,2,4,6,7,8] => [2,4,3,5,1,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[5,1,3,4,2,6,7,8] => [2,5,3,4,1,6,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[5,3,1,4,2,6,7,8] => [3,5,2,4,1,6,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[4,5,2,3,7,1,8,6] => [6,3,4,1,2,8,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,1,4,7,6,5,2,8] => [2,7,1,3,6,5,4,8] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[3,6,2,7,1,5,8,4] => [5,3,1,8,6,2,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,6,2,7,1,3,5,8] => [5,3,6,1,7,2,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,1,4,2,3,6,7,8] => [2,4,5,3,1,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,6,1,7,2,5,8,4] => [3,5,1,8,6,2,4,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,6,5,3,4,7,8,1] => [8,1,4,5,3,2,6,7] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[3,6,1,7,5,4,2,8] => [3,7,1,6,5,2,4,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[5,1,4,3,2,6,7,8] => [2,5,4,3,1,6,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[5,4,1,3,2,6,7,8] => [3,5,4,2,1,6,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[6,4,2,5,3,8,1,7] => [7,3,5,2,4,1,8,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,6,2,3,5,1,8,7] => [6,3,4,1,5,2,8,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,2,4,5,1,8,3,7] => [5,2,7,3,4,1,8,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,2,6,7,1,4,5,3] => [5,2,8,6,7,3,4,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[8,2,6,7,4,1,5,3] => [6,2,8,5,7,3,4,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,6,2,3,5,8,1,7] => [7,3,4,1,5,2,8,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[2,6,4,1,5,8,3,7] => [4,1,7,3,5,2,8,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,8,1,6,7,4,5,3] => [3,1,8,6,7,4,5,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[6,8,4,5,7,2,3,1] => [8,6,7,3,4,1,5,2] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[2,8,6,1,4,7,5,3] => [4,1,8,5,7,3,6,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[2,8,1,6,4,7,5,3] => [3,1,8,5,7,4,6,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[2,6,1,4,8,5,3,7] => [3,1,7,4,6,2,8,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[6,4,5,2,8,3,1,7] => [7,4,6,2,3,1,8,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,2,3,6,1,8,5,7] => [5,2,3,1,7,4,8,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,2,3,1,6,8,5,7] => [4,2,3,1,7,5,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,2,3,8,6,1,7,5] => [6,2,3,1,8,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,4,5,8,2,3,7,1] => [8,5,6,2,3,1,7,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,6,7,2,4,5,1,3] => [7,4,8,5,6,2,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,4,8,5,2,3,7,1] => [8,5,6,2,4,1,7,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[4,2,8,3,1,6,7,5] => [5,2,4,1,8,6,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[2,4,8,1,3,6,7,5] => [4,1,5,2,8,6,7,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[2,4,1,8,3,6,7,5] => [3,1,5,2,8,6,7,4] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,1,4,8,6,3,7,5] => [2,1,6,3,8,5,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[6,4,8,2,5,3,7,1] => [8,4,6,2,5,1,7,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,6,2,4,7,5,1,3] => [7,3,8,4,6,2,5,1] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[4,6,8,2,3,5,7,1] => [8,4,5,1,6,2,7,3] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[2,6,8,4,1,5,7,3] => [5,1,8,4,6,2,7,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[2,6,8,1,4,5,7,3] => [4,1,8,5,6,2,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[2,1,6,8,4,5,7,3] => [2,1,8,5,6,3,7,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[2,8,1,4,6,7,3,5] => [3,1,7,4,8,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[4,8,6,2,3,7,5,1] => [8,4,5,1,7,3,6,2] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[8,4,2,6,7,3,1,5] => [7,3,6,2,8,4,5,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[7,6,4,5,1,3,8,2] => [5,8,6,3,4,2,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[1,6,7,5,3,4,8,2] => [1,8,5,6,4,2,3,7] => [.,[[[[.,[.,.]],.],[.,[.,.]]],.]]
[1,6,7,5,8,2,3,4] => [1,6,7,8,4,2,3,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[6,2,3,8,7,4,1,5] => [7,2,3,6,8,1,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[5,8,4,1,3,7,6,2] => [4,8,5,3,1,7,6,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[4,5,1,3,6,2,8,7] => [3,6,4,1,2,5,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,3,5,7,2,1,6,8] => [6,5,2,1,3,7,4,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[3,4,7,6,8,1,2,5] => [6,7,1,2,8,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[3,4,6,2,5,8,7,1] => [8,4,1,2,5,3,7,6] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[4,3,8,6,5,7,1,2] => [7,8,2,1,5,4,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,6,2,7,3,1,5,8] => [6,3,5,1,7,2,4,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[1,5,3,7,6,8,4,2] => [1,8,3,7,2,5,4,6] => [.,[[[.,.],[[[.,.],[.,.]],.]],.]]
[1,6,3,7,8,2,4,5] => [1,6,3,7,8,2,4,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,4,3,7,8,5,2,6] => [1,7,3,2,6,8,4,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[4,2,6,7,5,8,1,3] => [7,2,8,1,5,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[3,2,4,7,8,5,1,6] => [7,2,1,3,6,8,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[5,1,8,3,6,4,7,2] => [2,8,4,6,1,5,7,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[3,6,8,5,7,2,1,4] => [7,6,1,8,4,2,5,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[5,1,3,8,7,6,4,2] => [2,8,3,7,1,6,5,4] => [[.,.],[[.,[[[[.,.],.],.],.]],.]]
[3,8,5,6,1,7,2,4] => [5,7,1,8,3,4,6,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,4,8,1,7,6,2,5] => [4,7,1,2,8,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,7,6,8,5,1,3,2] => [6,8,7,1,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[6,7,4,8,5,1,3,2] => [6,8,7,3,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,6,8,7,1,4,2] => [6,8,2,7,1,3,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[1,8,4,6,7,2,5,3] => [1,6,8,3,7,4,5,2] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[5,2,8,3,7,1,6,4] => [6,2,4,8,1,7,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,4,5,8,6,1,3,2] => [6,8,7,2,3,5,1,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,3,6,8,7,1,5,2] => [6,8,2,1,7,3,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,4,8,3,1,7,5,2] => [5,8,4,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,6,5,8,7,1,4,2] => [6,8,1,7,3,2,5,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[5,7,4,8,2,6,3,1] => [8,5,7,3,1,6,2,4] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[5,6,4,8,2,7,3,1] => [8,5,7,3,1,2,6,4] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[5,6,8,3,1,7,4,2] => [5,8,4,7,1,2,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[4,6,3,8,2,7,5,1] => [8,5,3,1,7,2,6,4] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[5,3,8,1,7,2,6,4] => [4,6,2,8,1,7,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,5,8,1,3,7,4,2] => [4,8,5,7,2,1,6,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[6,5,3,8,2,7,4,1] => [8,5,3,7,2,1,6,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,4,8,1,3,7,5,2] => [4,8,5,2,7,1,6,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[6,2,8,3,4,7,5,1] => [8,2,4,5,7,1,6,3] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[4,2,7,8,5,3,1,6] => [7,2,6,1,5,8,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[4,2,7,6,3,1,5,8] => [6,2,5,1,7,4,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,3,1,7,5,2,4,8] => [3,6,2,7,5,1,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[6,3,1,8,7,5,2,4] => [3,7,2,8,6,1,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[8,6,3,1,7,5,2,4] => [4,7,3,8,6,2,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,2,7,6,3,1,8,5] => [6,2,5,1,8,4,3,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,6,3,1,8,4,2,5] => [4,7,3,6,8,2,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,6,4,2,1,8,3,5] => [5,4,7,3,8,2,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,3,5,7,6,4,2,1] => [8,7,2,6,3,5,4,1] => [[[[.,.],[[.,[[.,.],.]],.]],.],.]
[7,5,2,4,8,6,3,1] => [8,3,7,4,2,6,1,5] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[5,2,8,6,3,7,4,1] => [8,2,5,7,1,4,6,3] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[8,4,7,5,2,6,3,1] => [8,5,7,2,4,6,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,3,6,4,7,5,2,1] => [8,7,2,4,6,3,5,1] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[7,5,2,1,8,3,6,4] => [4,3,6,8,2,7,1,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,2,7,4,1,8,6,3] => [5,2,8,4,1,7,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,8,7,4,1,6,3] => [6,2,8,5,1,7,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,7,4,1,5,2,6,3] => [4,6,8,3,5,7,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,4,1,5,2,8,6,3] => [3,5,8,2,4,7,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[7,6,3,1,4,2,8,5] => [4,6,3,5,8,2,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,5,2,1,3,6,4,8] => [4,3,5,7,2,6,1,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[1,3,7,6,5,8,2,4] => [1,7,2,8,5,4,3,6] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[8,6,4,7,5,2,1,3] => [7,6,8,3,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,4,8,7,5,2,1,3] => [7,6,8,2,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[6,3,1,4,8,7,5,2] => [3,8,2,4,7,1,6,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[8,6,3,1,4,7,5,2] => [4,8,3,5,7,2,6,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[1,8,2,5,7,6,4,3] => [1,3,8,7,4,6,5,2] => [.,[[.,.],[[[.,[[.,.],.]],.],.]]]
[7,5,2,1,6,4,8,3] => [4,3,8,6,2,5,1,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[6,3,8,7,4,1,5,2] => [6,8,2,5,7,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,4,1,8,6,3,5,2] => [3,8,6,2,7,5,1,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[8,4,6,3,1,7,5,2] => [5,8,4,2,7,3,6,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,4,7,5,2,1,8,3] => [6,5,8,2,4,1,3,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[8,6,3,5,2,7,4,1] => [8,5,3,7,4,2,6,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,3,4,7,1,6,5,2] => [5,8,2,3,7,6,4,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[3,1,6,8,2,7,4,5] => [2,5,1,7,8,3,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,2,6,8,1,5,7,4] => [5,2,1,8,6,3,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[8,6,2,7,1,5,4,3] => [5,3,8,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,6,8,3,1,5,4,2] => [5,8,4,7,6,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,7,4,2,8,1,6,3] => [6,4,8,3,1,7,2,5] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,6,8,5,2,4,3,7] => [1,5,7,6,4,2,8,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[5,6,4,8,3,1,7,2] => [6,8,5,3,1,2,7,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,4,7,1,2,6,5,8] => [4,5,1,2,7,6,3,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,8,1,6,2,3,7,5] => [3,5,6,1,8,4,7,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,7,3,1,2,6,5,8] => [4,5,3,1,7,6,2,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,8,3,1,2,5,7,6] => [4,5,3,1,6,8,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[4,1,3,6,5,7,8,2] => [2,8,3,1,5,4,6,7] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[6,1,3,4,2,8,5,7] => [2,5,3,4,7,1,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[8,1,4,2,5,7,6,3] => [2,4,8,3,5,7,6,1] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[8,1,4,3,5,7,6,2] => [2,8,4,3,5,7,6,1] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[5,2,4,1,3,7,8,6] => [4,2,5,3,1,8,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[2,6,5,3,1,7,8,4] => [5,1,4,8,3,2,6,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[8,3,2,1,5,7,6,4] => [4,3,2,8,5,7,6,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[1,7,4,3,6,8,2,5] => [1,7,4,3,8,5,2,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[2,7,6,3,1,8,4,5] => [5,1,4,7,8,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,8,4,6,3,7,5,1] => [8,1,5,3,7,4,6,2] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[8,7,1,3,6,5,4,2] => [3,8,4,7,6,5,2,1] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[1,8,5,7,4,2,6,3] => [1,6,8,5,3,7,4,2] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[3,8,6,5,7,1,4,2] => [6,8,1,7,4,3,5,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[4,8,6,2,7,1,5,3] => [6,4,8,1,7,3,5,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,7,5,3,8,2,1,6] => [7,6,4,1,3,8,2,5] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[1,6,5,8,3,4,2,7] => [1,7,5,6,3,2,8,4] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[6,1,5,3,8,4,2,7] => [2,7,4,6,3,1,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[8,1,5,4,7,2,6,3] => [2,6,8,4,3,7,5,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,1,4,7,5,8,3,6] => [2,1,7,3,5,8,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[6,3,5,8,7,4,1,2] => [7,8,2,6,3,1,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[4,7,2,8,5,6,3,1] => [8,3,7,1,5,6,2,4] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[1,4,8,7,3,5,6,2] => [1,8,5,2,6,7,4,3] => [.,[[[.,[[.,.],.]],[.,[.,.]]],.]]
[8,1,7,6,3,5,4,2] => [2,8,5,7,6,4,3,1] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[3,6,8,5,7,4,1,2] => [7,8,1,6,4,2,5,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[4,7,6,8,5,3,1,2] => [7,8,6,1,5,3,2,4] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[5,7,2,8,6,4,1,3] => [7,3,8,6,1,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,8,7,5,6,4,2,1] => [8,7,1,6,4,5,3,2] => [[[.,[[[[.,.],.],[.,.]],.]],.],.]
[2,8,7,6,4,5,3,1] => [8,1,7,5,6,4,3,2] => [[.,[[[[[.,.],.],.],[.,.]],.]],.]
[1,8,7,6,5,3,4,2] => [1,8,6,7,5,4,3,2] => [.,[[[[[[.,.],.],.],.],[.,.]],.]]
[3,6,7,4,8,1,5,2] => [6,8,1,4,7,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[3,8,5,7,6,1,4,2] => [6,8,1,7,3,5,4,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[1,4,7,8,2,6,5,3] => [1,5,8,2,7,6,3,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[2,4,7,8,1,6,5,3] => [5,1,8,2,7,6,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[4,2,6,8,7,1,5,3] => [6,2,8,1,7,3,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[3,1,7,8,2,6,5,4] => [2,5,1,8,7,6,3,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[5,1,8,4,2,7,6,3] => [2,5,8,4,1,7,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[8,2,6,1,7,5,4,3] => [4,2,8,7,6,3,5,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,8,3,7,1,5,4,2] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,7,1,2,8,5,3] => [4,5,8,1,7,2,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[3,6,1,8,2,7,5,4] => [3,5,1,8,7,2,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,7,4,1,2,8,6,3] => [4,5,8,3,1,7,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[8,1,5,6,3,2,4,7] => [2,6,5,7,3,4,8,1] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[1,7,8,3,5,2,4,6] => [1,6,4,7,5,8,2,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[8,5,3,7,2,4,6,1] => [8,5,3,6,2,7,4,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[1,7,2,4,8,5,3,6] => [1,3,7,4,6,8,2,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[1,7,8,5,4,3,2,6] => [1,7,6,5,4,8,2,3] => [.,[[[[[.,[.,.]],.],.],.],[.,.]]]
[2,6,8,7,4,3,5,1] => [8,1,6,5,7,2,4,3] => [[.,[[[.,[[.,.],.]],.],[.,.]]],.]
[1,2,6,7,8,4,3,5] => [1,2,7,6,8,3,4,5] => [.,[.,[[[.,[.,[.,.]]],.],[.,.]]]]
[2,7,5,8,4,1,3,6] => [6,1,7,5,3,8,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[2,1,7,8,4,5,3,6] => [2,1,7,5,6,8,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[3,7,8,2,1,5,4,6] => [5,4,1,7,6,8,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[8,5,1,4,7,3,6,2] => [3,8,6,4,2,7,5,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[8,4,7,5,3,6,1,2] => [7,8,5,2,4,6,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,1,4,6,7,3,5,2] => [2,8,6,3,7,4,5,1] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[3,5,8,6,7,4,1,2] => [7,8,1,6,2,4,5,3] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[3,6,8,4,7,1,5,2] => [6,8,1,4,7,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[4,7,1,3,6,8,2,5] => [3,7,4,1,8,5,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,7,6,4,8,1,2,5] => [6,7,1,4,8,3,2,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[3,1,7,5,6,8,2,4] => [2,7,1,8,4,5,3,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,3,6,5,7,1,8,4] => [6,1,2,8,4,3,5,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[3,7,5,4,2,1,8,6] => [6,5,1,4,3,8,2,7] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[1,3,6,7,4,2,8,5] => [1,6,2,5,8,3,4,7] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[3,6,4,8,2,7,5,1] => [8,5,1,3,7,2,6,4] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[1,4,6,3,2,7,8,5] => [1,5,4,2,8,3,6,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[8,7,1,5,6,3,2,4] => [3,7,6,8,4,5,2,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[8,1,6,7,5,3,2,4] => [2,7,6,8,5,3,4,1] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[1,7,8,6,5,3,2,4] => [1,7,6,8,5,4,2,3] => [.,[[[[[.,[.,.]],.],.],.],[.,.]]]
[8,7,2,4,6,5,3,1] => [8,3,7,4,6,5,2,1] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[1,7,8,2,6,4,5,3] => [1,4,8,6,7,5,2,3] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[8,7,2,5,4,6,1,3] => [7,3,8,5,4,6,2,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,7,2,5,3,1,6,4] => [6,3,5,8,4,7,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,7,3,2,1,5,6,4] => [5,4,3,8,6,7,2,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[8,2,6,7,3,1,5,4] => [6,2,5,8,7,3,4,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[1,7,2,8,5,6,4,3] => [1,3,8,7,5,6,2,4] => [.,[[.,.],[[[[.,.],[.,.]],.],.]]]
[2,7,1,8,4,6,5,3] => [3,1,8,5,7,6,2,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,7,8,2,1,6,5,4] => [5,4,1,8,7,6,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[8,7,6,1,4,5,3,2] => [4,8,7,5,6,3,2,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[1,8,2,3,6,5,4,7] => [1,3,4,7,6,5,8,2] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[3,5,8,4,7,2,6,1] => [8,6,1,4,2,7,5,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[1,8,5,4,6,2,3,7] => [1,6,7,4,3,5,8,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[3,8,5,4,6,1,2,7] => [6,7,1,4,3,5,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[3,8,5,1,6,4,2,7] => [4,7,1,6,3,5,8,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,8,5,4,6,1,3,7] => [6,1,7,4,3,5,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[2,8,5,4,6,3,1,7] => [7,1,6,4,3,5,8,2] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[1,8,5,4,6,3,2,7] => [1,7,6,4,3,5,8,2] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[2,5,8,4,7,3,6,1] => [8,1,6,4,2,7,5,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[3,6,4,2,7,8,5,1] => [8,4,1,3,7,2,5,6] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[4,5,8,1,7,6,2,3] => [4,7,8,1,2,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,5,8,4,7,1,6,2] => [6,8,1,4,2,7,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[1,5,8,4,7,3,6,2] => [1,8,6,4,2,7,5,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[3,6,4,1,7,8,5,2] => [4,8,1,3,7,2,5,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[3,6,4,8,7,5,2,1] => [8,7,1,3,6,2,5,4] => [[[.,[[.,.],[[[.,.],.],.]]],.],.]
[1,6,4,3,7,8,5,2] => [1,8,4,3,7,2,5,6] => [.,[[[[.,.],.],[[.,[.,.]],.]],.]]
[7,1,3,4,8,6,5,2] => [2,8,3,4,7,6,1,5] => [[.,.],[[.,[.,[[[.,.],.],.]]],.]]
[7,6,1,3,8,4,2,5] => [3,7,4,6,8,2,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[1,6,4,2,7,8,3,5] => [1,4,7,3,8,2,5,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[2,6,4,3,7,1,8,5] => [6,1,4,3,8,2,5,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,6,4,1,7,8,3,5] => [4,1,7,3,8,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,2,3,4,8,6,5,1] => [8,2,3,4,7,6,1,5] => [[[.,.],[.,[.,[[[.,.],.],.]]]],.]
[7,2,3,1,8,6,4,5] => [4,2,3,7,8,6,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,2,3,4,1,6,8,5] => [5,2,3,4,8,6,1,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[1,2,4,3,8,5,7,6] => [1,2,4,3,6,8,7,5] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[7,3,8,6,1,4,2,5] => [5,7,2,6,8,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,2,8,6,3,4,1,5] => [7,2,5,6,8,4,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,2,3,1,5,6,8,4] => [4,2,3,8,5,6,1,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[7,2,3,8,1,6,5,4] => [5,2,3,8,7,6,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,2,3,8,5,6,4,1] => [8,2,3,7,5,6,1,4] => [[[.,.],[.,[[[.,.],[.,.]],.]]],.]
[2,6,4,8,7,1,5,3] => [6,1,8,3,7,2,5,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[1,5,8,4,7,6,2,3] => [1,7,8,4,2,6,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[3,5,8,1,6,7,2,4] => [4,7,1,8,2,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,6,1,3,5,8,2,4] => [3,7,4,8,5,2,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[7,1,3,2,5,6,8,4] => [2,4,3,8,5,6,1,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[7,1,3,8,2,6,5,4] => [2,5,3,8,7,6,1,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[7,6,1,8,5,4,2,3] => [3,7,8,6,5,2,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,1,6,5,8,2,7,3] => [2,6,8,1,4,3,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,2,6,4,8,3,7,1] => [8,2,6,4,1,3,7,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[5,1,6,4,8,3,7,2] => [2,8,6,4,1,3,7,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[5,1,6,4,8,2,7,3] => [2,6,8,4,1,3,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,3,7,4,8,1,6,2] => [6,8,2,4,1,7,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,4,8,1,6,2,7,3] => [4,6,8,2,1,5,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,3,7,2,6,1,8,5] => [6,4,2,1,8,5,3,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,3,7,1,5,2,8,6] => [4,6,2,1,5,8,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,4,8,2,6,3,7,1] => [8,4,6,2,1,5,7,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[5,4,8,1,6,3,7,2] => [4,8,6,2,1,5,7,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,1,2,7,6,3,8,4] => [2,3,6,8,1,5,4,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[4,1,7,5,2,3,6,8] => [2,5,6,1,4,7,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[4,7,2,6,3,1,5,8] => [6,3,5,1,7,4,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,8,2,7,3,5,1,6] => [7,3,5,1,6,8,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,1,8,7,6,3,2,5] => [2,7,6,1,8,5,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[4,1,7,8,6,3,2,5] => [2,7,6,1,8,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[4,7,2,8,3,5,1,6] => [7,3,5,1,6,8,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[1,2,6,8,3,7,4,5] => [1,2,5,7,8,3,6,4] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[6,8,3,2,1,4,7,5] => [5,4,3,6,8,1,7,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[6,7,5,2,1,8,3,4] => [5,4,7,8,3,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[7,2,4,1,6,5,8,3] => [4,2,8,3,6,5,1,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,4,3,1,6,5,7,2] => [4,8,3,2,6,5,7,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[7,5,8,4,3,1,6,2] => [6,8,5,4,2,7,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,7,5,2,8,4,1,3] => [7,4,8,6,3,1,2,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[5,2,6,7,3,8,4,1] => [8,2,5,7,1,3,4,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[2,8,4,7,6,3,5,1] => [8,1,6,3,7,5,4,2] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[3,4,7,5,1,6,8,2] => [5,8,1,2,4,6,3,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[7,1,2,6,5,8,4,3] => [2,3,8,7,5,4,1,6] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[6,2,5,7,3,8,4,1] => [8,2,5,7,3,1,4,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[7,3,4,6,2,8,5,1] => [8,5,2,3,7,4,1,6] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[4,2,7,3,8,5,6,1] => [8,2,4,1,6,7,3,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[4,5,2,6,8,3,7,1] => [8,3,6,1,2,4,7,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,2,4,3,8,5,6,1] => [8,2,4,3,6,7,1,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[2,4,7,6,1,5,8,3] => [5,1,8,2,6,4,3,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[6,1,7,5,8,4,2,3] => [2,7,8,6,4,1,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[8,4,7,6,2,3,5,1] => [8,5,6,2,7,4,3,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[8,3,4,7,6,2,5,1] => [8,6,2,3,7,5,4,1] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[6,8,3,5,1,4,7,2] => [5,8,3,6,4,1,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[1,7,2,6,5,8,4,3] => [1,3,8,7,5,4,2,6] => [.,[[.,.],[[[[.,.],[.,.]],.],.]]]
[3,7,4,6,2,8,5,1] => [8,5,1,3,7,4,2,6] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[7,4,2,3,8,5,6,1] => [8,3,4,2,6,7,1,5] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[6,8,5,4,2,3,7,1] => [8,5,6,4,3,1,7,2] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[6,8,3,4,5,2,7,1] => [8,6,3,4,5,1,7,2] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[8,2,1,3,5,6,4,7] => [3,2,4,7,5,6,8,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[8,2,1,3,5,4,7,6] => [3,2,4,6,5,8,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[8,2,1,3,4,6,7,5] => [3,2,4,5,8,6,7,1] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[8,1,3,4,2,6,5,7] => [2,5,3,4,7,6,8,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[8,1,3,4,2,5,7,6] => [2,5,3,4,6,8,7,1] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[8,1,3,2,5,6,4,7] => [2,4,3,7,5,6,8,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[8,1,2,4,5,3,7,6] => [2,3,6,4,5,8,7,1] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[8,1,2,4,3,6,7,5] => [2,3,5,4,8,6,7,1] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[10,2,1,4,3,6,5,8,7,9] => [3,2,5,4,7,6,9,8,10,1] => [[[.,.],.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[10,1,3,2,5,4,7,6,9,8] => [2,4,3,6,5,8,7,10,9,1] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[10,1,2,3,4,6,7,8,9,5] => [2,3,4,5,10,6,7,8,9,1] => [[.,.],[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]
[12,1,3,2,5,4,7,6,9,8,11,10] => [2,4,3,6,5,8,7,10,9,12,11,1] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[12,1,2,3,4,5,7,8,9,10,11,6] => [2,3,4,5,6,12,7,8,9,10,11,1] => [[.,.],[.,[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]]]
[6,5,3,8,4,2,7,1] => [8,6,3,5,2,1,7,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,4,5,1,6,2,8,3] => [4,6,8,2,3,5,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,7,8,4,1,3,5,2] => [5,8,6,4,7,1,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[3,1,6,8,4,7,5,2] => [2,8,1,5,7,3,6,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[8,3,6,1,5,7,4,2] => [4,8,2,7,5,3,6,1] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[2,4,7,5,8,6,1,3] => [7,1,8,2,4,6,3,5] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[2,4,6,7,8,1,5,3] => [6,1,8,2,7,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[2,4,7,6,1,8,5,3] => [5,1,8,2,7,4,3,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[2,4,6,8,1,7,5,3] => [5,1,8,2,7,3,6,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[7,3,6,8,2,5,1,4] => [7,5,2,8,6,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,7,3,8,6,2,1,4] => [7,6,3,8,1,5,2,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,4,3,8,6,2,1,5] => [7,6,3,2,8,5,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,4,7,8,3,5,6,1] => [8,1,5,2,6,7,3,4] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[3,4,7,2,8,5,1,6] => [7,4,1,2,6,8,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,5,2,8,1,4,7,6] => [5,3,1,6,2,8,7,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,6,4,2,5,8,1,7] => [7,4,1,3,5,2,8,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[4,6,2,3,5,8,7,1] => [8,3,4,1,5,2,7,6] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[4,6,2,3,7,5,8,1] => [8,3,4,1,6,2,5,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[3,6,4,2,7,5,1,8] => [7,4,1,3,6,2,5,8] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,3,6,2,7,1,5,8] => [6,4,2,1,7,3,5,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,4,6,3,2,1,5,8] => [6,5,4,2,7,3,1,8] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[5,8,4,2,3,6,7,1] => [8,4,5,3,1,6,7,2] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[6,4,8,3,2,7,1,5] => [7,5,4,2,8,1,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[2,8,5,7,4,1,6,3] => [6,1,8,5,3,7,4,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[2,5,6,4,1,8,7,3] => [5,1,8,4,2,3,7,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[2,8,6,4,5,7,1,3] => [7,1,8,4,5,3,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[3,8,6,2,5,7,1,4] => [7,4,1,8,5,3,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[2,5,6,4,7,1,8,3] => [6,1,8,4,2,3,5,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[2,6,5,4,1,7,8,3] => [5,1,8,4,3,2,6,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[2,5,4,8,1,6,7,3] => [5,1,8,3,2,6,7,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[5,7,6,3,2,8,1,4] => [7,5,4,8,1,3,2,6] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[6,5,7,3,2,8,1,4] => [7,5,4,8,2,1,3,6] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[6,7,4,3,2,1,8,5] => [6,5,4,3,8,1,2,7] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,6,3,2,1,5,7,8] => [5,4,3,1,6,2,7,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[1,2,6,5,8,7,3,4] => [1,2,7,8,4,3,6,5] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[1,5,2,8,4,6,7,3] => [1,3,8,5,2,6,7,4] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[5,1,2,7,3,6,8,4] => [2,3,5,8,1,6,4,7] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[5,1,2,8,3,6,7,4] => [2,3,5,8,1,6,7,4] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[5,6,3,4,8,7,2,1] => [8,7,3,4,1,2,6,5] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[4,1,2,7,3,6,5,8] => [2,3,5,1,7,6,4,8] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[1,6,8,2,4,5,3,7] => [1,4,7,5,6,2,8,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[5,8,1,2,3,4,7,6] => [3,4,5,6,1,8,7,2] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[1,6,7,2,4,5,8,3] => [1,4,8,5,6,2,3,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[1,6,8,2,4,5,7,3] => [1,4,8,5,6,2,7,3] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[1,8,2,7,4,6,5,3] => [1,3,8,5,7,6,4,2] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[7,1,6,2,3,5,8,4] => [2,4,5,8,6,3,1,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[5,8,3,7,4,6,2,1] => [8,7,3,5,1,6,4,2] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[6,8,7,3,4,5,2,1] => [8,7,4,5,6,1,3,2] => [[[[.,[[.,.],.]],[.,[.,.]]],.],.]
[1,8,7,2,4,5,3,6] => [1,4,7,5,6,8,3,2] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[8,7,1,2,3,4,6,5] => [3,4,5,6,8,7,2,1] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[8,6,1,2,3,4,7,5] => [3,4,5,6,8,2,7,1] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[8,5,1,2,3,4,7,6] => [3,4,5,6,2,8,7,1] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[1,8,7,4,6,3,5,2] => [1,8,6,4,7,5,3,2] => [.,[[[[[.,.],.],[.,.]],[.,.]],.]]
[6,3,7,5,1,4,8,2] => [5,8,2,6,4,1,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[1,3,4,8,7,5,6,2] => [1,8,2,3,6,7,5,4] => [.,[[.,[.,[[[.,.],.],[.,.]]]],.]]
[2,3,4,6,8,5,7,1] => [8,1,2,3,6,4,7,5] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[2,3,5,7,4,8,6,1] => [8,1,2,5,3,7,4,6] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[2,4,6,3,7,8,5,1] => [8,1,4,2,7,3,5,6] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[2,5,7,1,8,6,3,4] => [4,1,7,8,2,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[1,3,8,5,2,4,6,7] => [1,5,2,6,4,7,8,3] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[4,5,6,1,3,7,8,2] => [4,8,5,1,2,3,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[5,8,3,1,4,2,6,7] => [4,6,3,5,1,7,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,2,4,1,5,7,3,6] => [4,2,7,3,5,8,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,8,4,2,6,7,1,5] => [7,4,1,3,8,5,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[2,4,1,8,5,6,3,7] => [3,1,7,2,5,6,8,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,5,2,6,7,8,4,1] => [8,3,1,7,2,4,5,6] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[4,5,1,6,7,3,8,2] => [3,8,6,1,2,4,5,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[2,8,4,1,7,5,3,6] => [4,1,7,3,6,8,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,7,3,2,6,8,1,4] => [7,4,3,8,1,5,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[6,7,1,2,3,5,8,4] => [3,4,5,8,6,1,2,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[6,1,7,2,3,8,5,4] => [2,4,5,8,7,1,3,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[3,1,4,8,5,6,2,7] => [2,7,1,3,5,6,8,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[5,1,8,2,3,6,4,7] => [2,4,5,7,1,6,8,3] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[1,6,7,8,9,2,3,4,5] => [1,6,7,8,9,2,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]
[6,7,8,9,1,2,3,4,5,10] => [5,6,7,8,9,1,2,3,4,10] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[6,7,8,1,2,3,4,5,9] => [4,5,6,7,8,1,2,3,9] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[1,7,8,9,2,3,4,5,6] => [1,5,6,7,8,9,2,3,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]]
[1,7,8,9,10,2,3,4,5,6] => [1,6,7,8,9,10,2,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]]
[6,7,8,9,10,1,2,3,4,5,11] => [6,7,8,9,10,1,2,3,4,5,11] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,[.,.]]]]]]
[5,6,7,8,9,1,2,3,4,10] => [6,7,8,9,1,2,3,4,5,10] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]
[5,6,7,1,8,2,3,4,9] => [4,6,7,8,1,2,3,5,9] => [[.,[.,[.,.]]],[[.,.],[.,[.,[.,.]]]]]
[4,6,7,8,1,2,3,5,9] => [5,6,7,1,8,2,3,4,9] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[1,6,7,8,2,9,3,4,5] => [1,5,7,8,9,2,3,4,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]]
[1,5,7,8,9,2,3,4,6] => [1,6,7,8,2,9,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]
[1,6,7,8,9,10,2,3,4,5] => [1,7,8,9,10,2,3,4,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[1,7,8,9,10,11,2,3,4,5,6] => [1,7,8,9,10,11,2,3,4,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]]
[8,2,3,7,5,4,1,6] => [7,2,3,6,5,8,4,1] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[8,2,6,3,5,4,1,7] => [7,2,4,6,5,3,8,1] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[8,6,1,5,2,4,3,7] => [3,5,7,6,4,2,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,6,2,4,1,5,3,7] => [5,3,7,4,6,2,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,2,7,4,1,5,3,6] => [5,2,7,4,6,8,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,1,3,8,7,5,4,2] => [2,8,3,7,6,1,5,4] => [[.,.],[[.,[[[[.,.],.],.],.]],.]]
[3,6,1,8,7,5,4,2] => [3,8,1,7,6,2,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,2,8,7,6,4,1] => [8,3,1,7,2,6,5,4] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,4,8,2,7,6,5,1] => [8,4,1,2,7,6,5,3] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[3,4,8,7,1,6,5,2] => [5,8,1,2,7,6,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[8,1,3,5,7,6,4,2] => [2,8,3,7,4,6,5,1] => [[.,.],[[.,[[.,[[.,.],.]],.]],.]]
[4,1,8,5,7,6,3,2] => [2,8,7,1,4,6,5,3] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[8,2,7,1,4,5,6,3] => [4,2,8,5,6,7,3,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[8,3,1,7,2,6,5,4] => [3,5,2,8,7,6,4,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[2,8,3,7,4,6,5,1] => [8,1,3,5,7,6,4,2] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[8,2,7,1,3,6,5,4] => [4,2,5,8,7,6,3,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[2,4,8,5,7,6,3,1] => [8,1,7,2,4,6,5,3] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.]
[8,2,7,3,5,1,4,6] => [6,2,4,7,5,8,3,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,2,7,3,1,5,6,4] => [5,2,4,8,6,7,3,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,2,1,5,7,6,4,3] => [3,2,8,7,4,6,5,1] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[6,2,1,8,7,5,4,3] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,1,8,2,7,5,4,3] => [2,4,8,7,6,1,5,3] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[8,1,7,3,5,2,6,4] => [2,6,4,8,5,7,3,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,1,5,2,7,6,4,3] => [2,4,8,7,3,6,5,1] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[8,1,7,2,4,6,5,3] => [2,4,8,5,7,6,3,1] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[8,2,4,1,7,6,5,3] => [4,2,8,3,7,6,5,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,8,3,7,6,5,1] => [8,2,4,1,7,6,5,3] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[4,8,2,1,7,6,5,3] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,1,8,7,2,6,4,3] => [2,5,8,7,1,6,4,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,8,1,3,7,6,2,4] => [3,7,4,8,1,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[8,2,5,4,1,7,6,3] => [5,2,8,4,3,7,6,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,1,4,3,7,6,5,2] => [2,8,4,3,7,6,5,1] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[4,8,1,3,7,6,5,2] => [3,8,4,1,7,6,5,2] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[4,3,8,1,7,6,5,2] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,6,3,2,1,7,4] => [6,5,4,8,1,3,7,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,7,6,3,2,4,1,8] => [7,5,4,6,1,3,2,8] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[5,7,1,3,2,8,6,4] => [3,5,4,8,1,7,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,8,1,3,2,7,4,6] => [3,5,4,7,1,8,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,5,1,3,2,4,6,7] => [3,5,4,6,2,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[7,5,1,3,2,4,8,6] => [3,5,4,6,2,8,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,5,8,2,1,4,3,6] => [5,4,7,6,2,8,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,4,3,1,2,8,6,5] => [4,5,3,2,8,7,1,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[3,2,8,1,4,7,5,6] => [4,2,1,5,7,8,6,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,8,1,2,5,7,4,3] => [3,4,8,7,5,1,6,2] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[7,1,2,3,8,6,4,5] => [2,3,4,7,8,6,1,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[6,8,5,3,4,1,7,2] => [6,8,4,5,3,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,5,4,8,2,3,7,6] => [1,5,6,3,2,8,7,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[7,5,8,2,3,1,4,6] => [6,4,5,7,2,8,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,2,5,4,1,8,6,3] => [5,2,8,4,3,7,1,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,4,5,2,1,6,8,3] => [5,4,8,2,3,6,1,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[7,3,2,8,5,6,1,4] => [7,3,2,8,5,6,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,2,5,4,1,6,3,8] => [5,2,7,4,3,6,1,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,5,2,4,7,8,3,6] => [1,3,7,4,2,8,5,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[3,5,1,2,8,6,7,4] => [3,4,1,8,2,6,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[2,5,3,4,7,8,1,6] => [7,1,3,4,2,8,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[4,7,6,3,2,5,8,1] => [8,5,4,1,6,3,2,7] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[4,7,6,5,2,3,8,1] => [8,5,6,1,4,3,2,7] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[4,7,6,5,1,3,8,2] => [5,8,6,1,4,3,2,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[1,7,6,5,8,3,2,4] => [1,7,6,8,4,3,2,5] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[4,7,6,5,1,3,2,8] => [5,7,6,1,4,3,2,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[5,7,6,3,2,8,4,1] => [8,5,4,7,1,3,2,6] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[5,4,6,8,7,2,1,3] => [7,6,8,2,1,3,5,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[6,7,4,2,1,8,5,3] => [5,4,8,3,7,1,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,5,8,1,7,3,4,2] => [4,8,6,7,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,5,8,3,4,1,7,2] => [6,8,4,5,2,1,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,7,3,6,8,1,4,2] => [6,8,3,7,1,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,7,2,6,3,1,4,8] => [6,3,5,7,1,4,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,1,2,8,5,3,6,7] => [2,3,6,1,5,7,8,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[4,7,1,6,8,2,5,3] => [3,6,8,1,7,4,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,5,8,2,6,1,7,4] => [6,4,1,8,2,5,7,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,2,7,8,3,5,1,6] => [7,2,5,1,6,8,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[3,7,6,1,5,2,8,4] => [4,6,1,8,5,3,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[1,7,6,2,5,8,4,3] => [1,4,8,7,5,3,2,6] => [.,[[[.,.],.],[[[.,[.,.]],.],.]]]
[1,7,6,5,8,4,2,3] => [1,7,8,6,4,3,2,5] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[4,3,6,8,5,1,2,7] => [6,7,2,1,5,3,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[3,7,6,1,5,4,8,2] => [4,8,1,6,5,3,2,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,7,2,6,8,5,1,3] => [7,3,8,1,6,4,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[2,7,6,1,8,4,3,5] => [4,1,7,6,8,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[7,1,2,6,3,5,4,8] => [2,3,5,7,6,4,1,8] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[6,2,7,5,8,4,3,1] => [8,2,7,6,4,1,3,5] => [[[.,.],[[[[.,.],[.,.]],.],.]],.]
[6,1,2,5,7,8,4,3] => [2,3,8,7,4,1,5,6] => [[.,.],[.,[[[.,[.,[.,.]]],.],.]]]
[3,6,1,4,8,7,5,2] => [3,8,1,4,7,2,6,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[3,6,4,5,8,1,7,2] => [6,8,1,3,4,2,7,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[3,7,6,1,5,8,2,4] => [4,7,1,8,5,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,7,1,8,5,3,6,4] => [3,1,6,8,5,7,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,8,5,4,6,7,1,2] => [7,8,1,4,3,5,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[3,8,5,6,4,2,7,1] => [8,6,1,5,3,4,7,2] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.]
[3,2,6,4,7,8,5,1] => [8,2,1,4,7,3,5,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[4,2,7,5,8,3,1,6] => [7,2,6,1,4,8,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[4,2,7,1,3,8,6,5] => [4,2,5,1,8,7,3,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,8,1,6,2,7,5,3] => [3,5,8,1,7,4,6,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[6,5,1,3,2,7,4,8] => [3,5,4,7,2,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,5,2,3,1,7,4,8] => [5,3,4,7,2,1,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,1,8,4,2,7,5,3] => [2,5,8,4,7,1,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,6,2,7,3,4,8,1] => [8,3,5,6,1,2,4,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,7,8,6,1,2,4,5] => [5,6,1,7,8,4,2,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[2,7,6,8,5,1,3,4] => [6,1,7,8,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[5,6,1,8,3,7,4,2] => [3,8,5,7,1,2,6,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[4,7,6,8,1,2,3,5] => [5,6,7,1,8,3,2,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[2,8,4,1,5,7,3,6] => [4,1,7,3,5,8,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[1,5,8,6,4,2,3,7] => [1,6,7,5,2,4,8,3] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[2,8,4,6,3,1,7,5] => [6,1,5,3,8,4,7,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[1,2,8,7,4,3,5,6] => [1,2,6,5,7,8,4,3] => [.,[.,[[[[.,.],.],.],[.,[.,.]]]]]
[2,4,8,6,3,5,7,1] => [8,1,5,2,6,4,7,3] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[2,5,6,8,7,4,1,3] => [7,1,8,6,2,3,5,4] => [[.,[[.,[.,[[.,.],.]]],.]],[.,.]]
[3,2,7,4,1,8,5,6] => [5,2,1,4,7,8,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,6,2,3,5,8,7,4] => [1,3,4,8,5,2,7,6] => [.,[[.,.],[.,[[.,[[.,.],.]],.]]]]
[1,7,2,3,6,5,8,4] => [1,3,4,8,6,5,2,7] => [.,[[.,.],[.,[[[.,.],[.,.]],.]]]]
[7,4,6,2,8,3,5,1] => [8,4,6,2,7,3,1,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,3,5,1,4,8,2,6] => [4,7,2,5,3,8,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,2,5,1,4,8,6,3] => [4,2,8,5,3,7,1,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[1,2,7,4,5,8,6,3] => [1,2,8,4,5,7,3,6] => [.,[.,[[[.,.],[.,[[.,.],.]]],.]]]
[7,5,4,3,8,6,2,1] => [8,7,4,3,2,6,1,5] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,3,8,2,6,7,5,1] => [8,4,2,1,7,5,6,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[4,3,8,2,5,7,1,6] => [7,4,2,1,5,8,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,7,4,3,6,1,2,8] => [6,7,4,3,1,5,2,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[1,4,3,8,7,6,2,5] => [1,7,3,2,8,6,5,4] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[4,1,6,2,5,3,7,8] => [2,4,6,1,5,3,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,1,8,6,4,7,2,3] => [2,7,8,5,1,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[4,1,8,5,6,3,7,2] => [2,8,6,1,4,5,7,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[5,2,7,8,6,1,3,4] => [6,2,7,8,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[2,1,7,8,6,3,5,4] => [2,1,6,8,7,5,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[7,5,2,3,8,4,1,6] => [7,3,4,6,2,8,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[8,7,4,6,2,1,3,5] => [6,5,7,3,8,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[4,5,1,7,6,3,8,2] => [3,8,6,1,2,5,4,7] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[7,8,2,4,1,6,3,5] => [5,3,7,4,8,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,7,1,5,4,8,2,3] => [3,7,8,5,4,1,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,8,7,5,2,3,6,4] => [1,5,6,8,4,7,3,2] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[8,1,7,5,2,3,4,6] => [2,5,6,7,4,8,3,1] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,6,3,1,4,2,5,7] => [4,6,3,5,7,2,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,5,1,6,2,8,7,3] => [3,5,8,1,2,4,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,5,1,3,8,7,6,2] => [3,8,4,1,2,7,6,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[4,8,3,6,1,7,2,5] => [5,7,3,1,8,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,2,7,8,3,4,5,1] => [8,2,5,6,7,1,3,4] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[8,5,6,1,7,4,3,2] => [4,8,7,6,2,3,5,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[9,2,3,4,5,6,7,8,1] => [9,2,3,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,2,3,4,5,6,7,1,9] => [8,2,3,4,5,6,7,1,9] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[7,2,3,4,5,6,1,8,9] => [7,2,3,4,5,6,1,8,9] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[6,2,3,4,5,1,7,8,9] => [6,2,3,4,5,1,7,8,9] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,2,3,4,1,6,7,8,9] => [5,2,3,4,1,6,7,8,9] => [[[.,.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,2,3,1,5,6,7,8,9] => [4,2,3,1,5,6,7,8,9] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[1,2,4,3,5,6,7,8,9] => [1,2,4,3,5,6,7,8,9] => [.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[1,2,4,3,5,6,7,8,9,10] => [1,2,4,3,5,6,7,8,9,10] => [.,[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[1,2,4,6,8,5,7,3] => [1,2,8,3,6,4,7,5] => [.,[.,[[.,[[.,[.,.]],[.,.]]],.]]]
[2,1,7,5,8,6,3,4] => [2,1,7,8,4,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,7,3,8,6,5,2,1] => [8,7,3,1,6,5,2,4] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[3,8,7,4,6,5,1,2] => [7,8,1,4,6,5,3,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[7,3,8,4,6,5,1,2] => [7,8,2,4,6,5,1,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[4,5,8,7,2,6,1,3] => [7,5,8,1,2,6,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[4,2,7,6,5,8,3,1] => [8,2,7,1,5,4,3,6] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[4,6,7,8,5,2,3,1] => [8,6,7,1,5,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[6,3,8,7,5,1,4,2] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,3,6,4,1,2,8,7] => [5,6,2,4,1,3,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,2,4,8,5,1,7,6] => [6,2,1,3,5,8,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,2,4,1,7,8,3,6] => [4,2,7,3,1,8,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,2,5,1,7,8,3,6] => [4,2,7,1,3,8,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,4,5,3,8,2,6,7] => [1,6,4,2,3,7,8,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[5,1,8,2,4,3,6,7] => [2,4,6,5,1,7,8,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,3,2,8,4,1,6,7] => [6,3,2,5,1,7,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,8,2,1,5,3,6,7] => [4,3,6,1,5,7,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[1,5,4,8,2,3,6,7] => [1,5,6,3,2,7,8,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[3,5,1,4,7,8,2,6] => [3,7,1,4,2,8,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[4,8,3,1,6,7,2,5] => [4,7,3,1,8,5,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[1,4,8,2,7,3,6,5] => [1,4,6,2,8,7,5,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,8,7,2,5,3,6,4] => [1,4,6,8,5,7,3,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[4,7,3,2,6,8,1,5] => [7,4,3,1,8,5,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[7,3,4,6,8,1,2,5] => [6,7,2,3,8,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,6,7,2,5,8,1,4] => [7,4,1,8,5,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[1,5,6,8,3,7,2,4] => [1,7,5,8,2,3,6,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[8,6,2,7,1,4,3,5] => [5,3,7,6,8,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,6,8,1,3,4,7,2] => [4,8,5,6,1,2,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[8,1,6,3,5,4,7,2] => [2,8,4,6,5,3,7,1] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[1,8,7,3,6,4,5,2] => [1,8,4,6,7,5,3,2] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[7,4,2,8,3,6,5,1] => [8,3,5,2,7,6,1,4] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[2,8,1,4,7,3,6,5] => [3,1,6,4,8,7,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,2,6,1,4,5,7,3] => [4,2,8,5,6,3,7,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[3,1,7,8,5,4,6,2] => [2,8,1,6,5,7,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[5,1,6,8,7,2,3,4] => [2,6,7,8,1,3,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[1,5,7,6,8,2,3,4] => [1,6,7,8,2,4,3,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[3,5,6,1,4,2,8,7] => [4,6,1,5,2,3,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,7,8,2,4,6,5,1] => [8,4,1,5,7,6,2,3] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[7,4,6,8,5,3,1,2] => [7,8,6,2,5,3,1,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[8,4,6,7,3,2,1,5] => [7,6,5,2,8,3,4,1] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[4,2,7,8,1,5,6,3] => [5,2,8,1,6,7,3,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[2,1,5,7,8,3,6,4] => [2,1,6,8,3,7,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,4,7,8,1,5,6,3] => [5,1,8,2,6,7,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[4,6,2,5,7,1,8,3] => [6,3,8,1,4,2,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,1,6,7,3,8,2,4] => [2,7,5,8,1,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[3,8,6,7,5,1,2,4] => [6,7,1,8,5,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[4,7,5,8,6,3,1,2] => [7,8,6,1,3,5,2,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[4,7,1,8,3,5,6,2] => [3,8,5,1,6,7,2,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[1,6,8,3,2,5,4,7] => [1,5,4,7,6,2,8,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[7,8,5,1,3,2,6,4] => [4,6,5,8,3,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,1,7,5,4,3,2,8] => [2,7,6,5,4,1,3,8] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[5,1,6,8,2,3,7,4] => [2,5,6,8,1,3,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[1,5,4,7,6,2,8,3] => [1,6,8,3,2,5,4,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[6,1,5,8,3,2,7,4] => [2,6,5,8,3,1,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[3,2,5,8,4,1,6,7] => [6,2,1,5,3,7,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[1,4,5,8,7,3,2,6] => [1,7,6,2,3,8,5,4] => [.,[[[.,[.,[[.,.],.]]],.],[.,.]]]
[5,2,7,4,6,3,1,8] => [7,2,6,4,1,5,3,8] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[2,7,6,4,8,1,5,3] => [6,1,8,4,7,3,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[7,2,5,4,8,1,6,3] => [6,2,8,4,3,7,1,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,7,2,5,3,8,6,4] => [1,3,5,8,4,7,2,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[7,2,1,4,3,8,5,6] => [3,2,5,4,7,8,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,1,4,2,3,8,7,5] => [2,4,5,3,8,1,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[7,2,3,8,6,1,5,4] => [6,2,3,8,7,5,1,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[7,2,3,8,6,1,4,5] => [6,2,3,7,8,5,1,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,2,4,8,1,3,7,5] => [5,2,6,3,8,1,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,3,2,8,4,1,6,5] => [6,3,2,5,8,7,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,2,5,8,1,6,4] => [6,3,2,8,4,7,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,8,3,2,6,1,5,4] => [6,4,3,8,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,3,2,8,4,1,5,6] => [6,3,2,5,7,8,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,4,8,1,5,2,7] => [5,7,2,3,6,1,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,3,4,8,1,5,7,2] => [5,8,2,3,6,1,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,3,8,4,1,2,6,7] => [5,6,2,4,1,7,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[2,4,8,3,7,1,5,6] => [6,1,4,2,7,8,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[5,2,8,4,1,6,3,7] => [5,2,7,4,1,6,8,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,6,5,2,1,8,3,4] => [5,4,7,8,3,2,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[7,6,5,2,1,8,4,3] => [5,4,8,7,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,7,5,1,8,3,6,4] => [4,1,6,8,3,7,2,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,1,8,7,4,3,6,2] => [2,8,6,5,1,7,4,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[3,8,7,2,4,6,1,5] => [7,4,1,5,8,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[5,7,1,3,2,4,8,6] => [3,5,4,6,1,8,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[8,4,7,6,3,5,1,2] => [7,8,5,2,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,1,7,4,2,3,5,6] => [2,5,6,4,7,8,3,1] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[6,5,1,3,8,7,4,2] => [3,8,4,7,2,1,6,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[4,7,8,3,2,5,1,6] => [7,5,4,1,6,8,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[8,6,5,1,7,4,3,2] => [4,8,7,6,3,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,2,3,7,1,4,5,6] => [5,2,3,6,7,8,4,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,6,2,7,4,1,3,5] => [6,3,7,5,8,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[3,4,7,2,5,6,1,8] => [7,4,1,2,5,6,3,8] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,7,8,2,6,1,4,5] => [6,4,1,7,8,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,8,6,2,1,7,5,3] => [5,4,8,1,7,3,6,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,7,6,2,1,5,8,3] => [5,4,8,1,6,3,2,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[7,5,4,6,1,8,3,2] => [5,8,7,3,2,4,1,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,5,4,6,1,8,2,3] => [5,7,8,3,2,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,4,5,1,7,8,6,2] => [4,8,1,2,3,7,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[3,4,5,1,7,6,8,2] => [4,8,1,2,3,6,5,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,8,7,6,5,1,2,4] => [6,7,1,8,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[5,7,2,6,1,8,4,3] => [5,3,8,7,1,4,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,2,6,1,3,8,4] => [5,3,6,8,1,4,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,8,2,6,1,4,7,3] => [5,3,8,6,1,4,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,4,6,8,1,3,2,5] => [5,7,6,2,8,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,8,4,7,2,1,5,3] => [6,5,8,3,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,2,5,6,1,7,4,8] => [5,2,1,7,3,4,6,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,4,6,5,1,7,3,2] => [5,8,7,2,4,3,6,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,5,4,6,1,3,2,7] => [5,7,6,3,2,4,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,2,5,6,1,4,8,7] => [5,2,1,6,3,4,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[1,7,3,4,5,2,8,6] => [1,6,3,4,5,8,2,7] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[4,8,2,1,3,5,6,7] => [4,3,5,1,6,7,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[2,6,7,3,4,8,1,5] => [7,1,4,5,8,2,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[2,1,5,7,4,3,8,6] => [2,1,6,5,3,8,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[1,5,8,7,4,3,6,2] => [1,8,6,5,2,7,4,3] => [.,[[[[.,[[.,.],.]],.],[.,.]],.]]
[6,4,1,3,8,7,5,2] => [3,8,4,2,7,1,6,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[2,1,7,4,6,8,3,5] => [2,1,7,4,8,5,3,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[1,7,2,4,6,8,3,5] => [1,3,7,4,8,5,2,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[8,6,4,2,7,3,5,1] => [8,4,6,3,7,2,5,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[1,8,6,2,7,3,5,4] => [1,4,6,8,7,3,5,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,7,8,6,2,3,5,4] => [1,5,6,8,7,4,2,3] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[2,1,8,3,5,7,6,4] => [2,1,4,8,5,7,6,3] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[3,5,8,1,7,6,2,4] => [4,7,1,8,2,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[7,2,4,8,6,1,5,3] => [6,2,8,3,7,5,1,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[2,3,5,1,6,7,8,9,10,4] => [4,1,2,10,3,5,6,7,8,9] => [[.,[.,[.,.]]],[[.,[.,[.,[.,[.,.]]]]],.]]
[2,3,4,6,1,7,8,9,10,5] => [5,1,2,3,10,4,6,7,8,9] => [[.,[.,[.,[.,.]]]],[[.,[.,[.,[.,.]]]],.]]
[4,1,2,5,6,7,8,9,10,3] => [2,3,10,1,4,5,6,7,8,9] => [[.,.],[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]
[2,3,4,5,6,8,1,9,10,11,7] => [7,1,2,3,4,5,11,6,8,9,10] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,[.,[.,.]]],.]]
[8,2,1,3,4,5,6,7,9] => [3,2,4,5,6,7,8,1,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,2,4,5,6,7,8,1,9] => [8,2,1,3,4,5,6,7,9] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[8,2,3,1,4,5,6,7,9] => [4,2,3,5,6,7,8,1,9] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[4,2,3,5,6,7,8,1,9] => [8,2,3,1,4,5,6,7,9] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[5,8,4,3,1,6,7,2] => [5,8,4,3,1,6,7,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[8,3,5,4,2,6,1,7] => [7,5,2,4,3,6,8,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,3,7,2,5,4,8,1] => [8,4,2,6,5,1,3,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[5,4,7,3,2,6,8,1] => [8,5,4,2,1,6,3,7] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[3,7,6,4,2,5,8,1] => [8,5,1,4,6,3,2,7] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[3,7,5,4,6,2,8,1] => [8,6,1,4,3,5,2,7] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[8,2,5,4,6,3,1,7] => [7,2,6,4,3,5,8,1] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[3,7,5,4,2,8,6,1] => [8,5,1,4,3,7,2,6] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[3,7,2,6,5,8,4,1] => [8,3,1,7,5,4,2,6] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[5,4,2,7,6,8,3,1] => [8,3,7,2,1,5,4,6] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[5,8,1,7,3,4,2,6] => [3,7,5,6,1,8,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,8,3,2,1,7,4,5] => [5,4,3,7,8,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[4,8,1,7,5,3,2,6] => [3,7,6,1,5,8,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,7,6,2,8,1,5,4] => [6,4,1,8,7,3,2,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,5,2,8,1,3,6,4] => [5,3,6,8,2,7,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[4,3,7,6,2,8,5,1] => [8,5,2,1,7,4,3,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,4,3,2,6,5,1,7] => [7,4,3,2,6,5,8,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,6,5,2,8,7,4,1] => [8,4,1,7,3,2,6,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[3,6,5,7,2,8,4,1] => [8,5,1,7,3,2,4,6] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[4,6,5,3,8,2,1,7] => [7,6,4,1,3,2,8,5] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[8,2,6,5,3,1,4,7] => [6,2,5,7,4,3,8,1] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[7,2,8,1,6,4,3,5] => [4,2,7,6,8,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,2,8,7,6,4,1,5] => [7,2,1,6,8,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,4,2,8,7,3,1,6] => [7,3,6,2,1,8,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,6,8,5,1,7,2,4] => [5,7,1,8,4,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[8,2,6,4,3,5,1,7] => [7,2,5,4,6,3,8,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[2,8,7,5,3,1,4,6] => [6,1,5,7,4,8,3,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[2,4,3,7,8,5,1,6] => [7,1,3,2,6,8,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[6,5,3,2,4,1,8,7] => [6,4,3,5,2,1,8,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,5,8,7,3,2,4,1] => [8,6,5,7,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[6,3,2,4,1,7,8,5] => [5,3,2,4,8,1,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[2,1,4,7,8,5,3,6] => [2,1,7,3,6,8,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[8,3,1,6,5,7,4,2] => [3,8,2,7,5,4,6,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[8,7,5,3,2,6,4,1] => [8,5,4,7,3,6,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,8,7,5,3,2,6,1] => [8,6,5,1,4,7,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[8,3,4,6,5,7,1,2] => [7,8,2,3,5,4,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[8,5,3,6,4,7,1,2] => [7,8,3,5,2,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,1,4,3,7,8,2,5] => [2,7,4,3,8,1,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,3,4,7,8,1,2,5] => [6,7,2,3,8,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,3,6,5,8,1,2,4] => [6,7,2,8,4,3,1,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,5,3,2,4,8,7,1] => [8,4,3,5,2,1,7,6] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[6,1,2,7,5,8,3,4] => [2,3,7,8,5,1,4,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,7,3,1,4,6,8,5] => [4,1,3,5,8,6,2,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[2,8,3,1,6,5,7,4] => [4,1,3,8,6,5,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,8,1,6,2,4,7,3] => [3,5,8,6,1,4,7,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,8,5,6,7,1,2,4] => [6,7,1,8,3,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[6,5,1,2,8,4,7,3] => [3,4,8,6,2,1,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[2,5,8,1,4,6,7,3] => [4,1,8,5,2,6,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[2,4,5,8,7,3,6,1] => [8,1,6,2,3,7,5,4] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[7,1,8,5,2,4,6,3] => [2,5,8,6,4,7,1,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[2,1,8,7,5,4,6,3] => [2,1,8,6,5,7,4,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[4,8,1,7,5,3,6,2] => [3,8,6,1,5,7,4,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[8,1,4,3,6,7,5,2] => [2,8,4,3,7,5,6,1] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[8,7,3,4,2,6,5,1] => [8,5,3,4,7,6,2,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,4,5,2,3,7,1,6] => [7,4,5,2,3,8,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,4,7,5,2,8,3,1] => [8,5,7,2,4,1,3,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,2,6,3,1,5,8,4] => [5,2,4,8,6,3,1,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,6,3,8,7,5,1,2] => [7,8,3,1,6,2,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,8,4,2,5,7,6,3] => [1,4,8,3,5,7,6,2] => [.,[[[.,.],.],[[.,[[.,.],.]],.]]]
[2,5,8,3,7,1,6,4] => [6,1,4,8,2,7,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[7,8,2,4,1,6,5,3] => [5,3,8,4,7,6,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,6,1,8,7,5,3] => [4,1,8,2,7,3,6,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[1,3,8,2,5,7,6,4] => [1,4,2,8,5,7,6,3] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[2,3,8,1,5,7,6,4] => [4,1,2,8,5,7,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[2,6,1,8,7,5,3,4] => [3,1,7,8,6,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[1,6,3,8,7,5,2,4] => [1,7,3,8,6,2,5,4] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[3,1,8,2,5,7,6,4] => [2,4,1,8,5,7,6,3] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[2,8,1,4,5,7,6,3] => [3,1,8,4,5,7,6,2] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[7,8,2,1,4,6,5,3] => [4,3,8,5,7,6,1,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[3,8,4,5,1,6,2,7] => [5,7,1,3,4,6,8,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,1,4,7,6,3,2,5] => [2,7,6,3,8,5,4,1] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[8,3,1,6,4,7,2,5] => [3,7,2,5,8,4,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,3,8,6,2,7,1,4] => [7,5,2,8,1,4,6,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,4,6,3,1,2,5,7] => [5,6,4,2,7,3,8,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[1,8,5,3,7,2,4,6] => [1,6,4,7,3,8,5,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,5,8,4,6,2,3,7] => [1,6,7,4,2,5,8,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[2,1,6,5,3,8,4,7] => [2,1,5,7,4,3,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,6,8,1,4,2,3,7] => [4,6,7,5,1,2,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[5,7,4,8,1,2,3,6] => [5,6,7,3,1,8,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[1,5,4,7,2,3,8,6] => [1,5,6,3,2,8,4,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[4,7,5,1,8,2,3,6] => [4,6,7,1,3,8,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,3,7,1,2,4,8,6] => [4,5,2,6,1,8,3,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[8,2,1,5,3,7,4,6] => [3,2,5,7,4,8,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,7,8,1,2,6,3,5] => [4,5,7,1,8,6,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[8,7,1,5,6,2,3,4] => [3,6,7,8,4,5,2,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,6,5,8,7,2,3,4] => [1,6,7,8,3,2,5,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[8,6,2,1,3,4,7,5] => [4,3,5,6,8,2,7,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[5,1,2,7,6,8,3,4] => [2,3,7,8,1,5,4,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[6,1,7,2,5,8,3,4] => [2,4,7,8,5,1,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,7,6,5,8,2,3,4] => [1,6,7,8,4,3,2,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,6,8,5,7,2,3,4] => [1,6,7,8,4,2,5,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[6,1,5,2,7,8,3,4] => [2,4,7,8,3,1,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[4,1,8,3,2,7,5,6] => [2,5,4,1,7,8,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,1,2,7,8,4,6,5] => [2,3,1,6,8,7,4,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[3,8,1,2,7,6,4,5] => [3,4,1,7,8,6,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[5,1,2,6,8,7,3,4] => [2,3,7,8,1,4,6,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[7,1,6,8,5,2,3,4] => [2,6,7,8,5,3,1,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[3,7,1,2,8,4,6,5] => [3,4,1,6,8,7,2,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[7,2,1,8,3,4,6,5] => [3,2,5,6,8,7,1,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[8,3,1,2,7,6,4,5] => [3,4,2,7,8,6,5,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[1,9,3,4,5,6,7,8,2] => [1,9,3,4,5,6,7,8,2] => [.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]]
[9,2,3,4,5,6,7,8,1,10] => [9,2,3,4,5,6,7,8,1,10] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[1,9,8,4,5,6,7,3,2] => [1,9,8,4,5,6,7,3,2] => [.,[[[[[.,.],.],[.,[.,[.,.]]]],.],.]]
[1,10,3,4,5,6,7,8,9,2] => [1,10,3,4,5,6,7,8,9,2] => [.,[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[1,10,9,4,5,6,7,8,3,2] => [1,10,9,4,5,6,7,8,3,2] => [.,[[[[[.,.],.],[.,[.,[.,[.,.]]]]],.],.]]
[7,8,6,3,1,5,2,4] => [5,7,4,8,6,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[7,8,1,3,4,5,2,6] => [3,7,4,5,6,8,1,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[1,7,4,8,2,5,3,6] => [1,5,7,3,6,8,2,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[3,8,6,1,4,2,7,5] => [4,6,1,5,8,3,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,6,8,4,1,5,3,2] => [5,8,7,4,6,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,5,4,1,7,2,6,8] => [4,6,1,3,2,7,5,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,4,7,3,2,5,1,8] => [7,5,4,2,6,1,3,8] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,6,5,3,8,4,1,2] => [7,8,4,6,3,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,4,5,7,8,1,3,2] => [6,8,7,2,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[3,7,4,1,6,8,5,2] => [4,8,1,3,7,5,2,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[3,1,2,7,6,8,5,4] => [2,3,1,8,7,5,4,6] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[6,3,2,8,4,5,1,7] => [7,3,2,5,6,1,8,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,1,8,3,5,4,2,7] => [2,7,4,6,5,1,8,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,8,5,2,4,6,1,7] => [7,4,1,5,3,6,8,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[1,6,4,8,3,5,2,7] => [1,7,5,3,6,2,8,4] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,5,4,8,6,3,7,2] => [1,8,6,3,2,5,7,4] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[4,8,2,5,3,7,1,6] => [7,3,5,1,4,8,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,8,4,5,2,6,7,1] => [8,5,1,3,4,6,7,2] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[4,1,8,6,5,3,7,2] => [2,8,6,1,5,4,7,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[5,7,8,4,6,3,2,1] => [8,7,6,4,1,5,2,3] => [[[[[.,[.,[.,.]]],[.,.]],.],.],.]
[5,3,2,8,6,4,7,1] => [8,3,2,6,1,5,7,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[5,8,7,3,6,2,4,1] => [8,6,4,7,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[7,5,2,3,4,8,6,1] => [8,3,4,5,2,7,1,6] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.]
[7,3,5,4,2,8,6,1] => [8,5,2,4,3,7,1,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,5,1,3,7,8,6,4] => [3,1,4,8,2,7,5,6] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[4,3,7,2,1,8,6,5] => [5,4,2,1,8,7,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,6,2,3,1,5,7,8] => [5,3,4,1,6,2,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,6,4,2,5,1,7,8] => [6,4,1,3,5,2,7,8] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[3,1,6,4,7,5,2,8] => [2,7,1,4,6,3,5,8] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,6,2,7,5,4,1,8] => [7,3,1,6,5,2,4,8] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,4,7,5,3,6,1,8] => [7,1,5,2,4,6,3,8] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[2,5,7,3,4,1,6,8] => [6,1,4,5,2,7,3,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[2,3,5,8,6,4,7,1] => [8,1,2,6,3,5,7,4] => [[.,[.,[[.,[[.,.],.]],[.,.]]]],.]
[2,4,7,3,8,6,5,1] => [8,1,4,2,7,6,3,5] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[3,4,2,7,5,8,6,1] => [8,3,1,2,5,7,4,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[3,1,5,4,7,8,6,2] => [2,8,1,4,3,7,5,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[4,5,7,2,3,1,8,6] => [6,4,5,1,2,8,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,5,8,7,4,1,3,6] => [6,1,7,5,2,8,4,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[2,6,4,7,5,3,8,1] => [8,1,6,3,5,2,4,7] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[6,2,4,7,1,3,8,5] => [5,2,6,3,8,1,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,3,5,1,4,2,8,6] => [4,6,2,5,3,8,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,4,7,1,3,2,8,6] => [4,6,5,2,1,8,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,1,4,7,5,3,8,2] => [2,8,6,3,5,1,4,7] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[8,7,4,3,1,5,6,2] => [5,8,4,3,6,7,2,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[8,7,1,4,3,5,6,2] => [3,8,5,4,6,7,2,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[6,1,8,4,7,3,2,5] => [2,7,6,4,8,1,5,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[5,2,1,7,4,3,8,6] => [3,2,6,5,1,8,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,7,6,2,3,1,8,5] => [6,4,5,1,8,3,2,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,6,8,2,5,3,4,1] => [8,4,6,7,5,2,1,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[2,3,6,1,8,7,5,4] => [4,1,2,8,7,3,6,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[2,6,8,7,5,3,1,4] => [7,1,6,8,5,2,4,3] => [[.,[[[.,[[.,.],.]],.],.]],[.,.]]
[6,4,1,7,5,2,8,3] => [3,6,8,2,5,1,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,7,8,2,3,6,1,4] => [7,4,5,8,1,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,8,7,1,2,5,6,3] => [4,5,8,1,6,7,3,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[2,8,7,4,1,5,6,3] => [5,1,8,4,6,7,3,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[8,6,2,1,5,7,4,3] => [4,3,8,7,5,2,6,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[6,1,3,7,5,8,2,4] => [2,7,3,8,5,1,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[4,7,3,1,8,5,6,2] => [4,8,3,1,6,7,2,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[2,6,7,5,3,4,8,1] => [8,1,5,6,4,2,3,7] => [[.,[[[.,[.,.]],.],[.,[.,.]]]],.]
[2,6,4,5,7,3,8,1] => [8,1,6,3,4,2,5,7] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[6,1,4,5,8,3,7,2] => [2,8,6,3,4,1,7,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[6,1,8,5,3,4,7,2] => [2,8,5,6,4,1,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[6,4,1,8,7,2,5,3] => [3,6,8,2,7,1,5,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,1,2,3,4,5,6,7,10,9] => [2,3,4,5,6,7,8,1,10,9] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[1,7,2,3,4,5,6,9,8] => [1,3,4,5,6,7,2,9,8] => [.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]
[6,9,1,2,3,4,5,7,8] => [3,4,5,6,7,1,8,9,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,8,5,4,1,7,3,6] => [5,1,7,4,3,8,6,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[1,3,8,5,2,7,4,6] => [1,5,2,7,4,8,6,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,3,8,6,7,2,4,5] => [1,6,2,7,8,4,5,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[2,8,5,6,1,3,7,4] => [5,1,6,8,3,4,7,2] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,8,3,7,6,1,4,5] => [6,1,3,7,8,5,4,2] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[2,8,7,4,6,1,3,5] => [6,1,7,4,8,5,3,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[4,7,3,8,6,1,2,5] => [6,7,3,1,8,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,2,7,8,6,1,3,5] => [6,2,7,1,8,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[3,7,8,6,5,1,4,2] => [6,8,1,7,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[7,3,8,6,5,2,4,1] => [8,6,2,7,5,4,1,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[1,7,5,6,8,2,3,4] => [1,6,7,8,3,4,2,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[7,4,6,8,5,2,3,1] => [8,6,7,2,5,3,1,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[7,5,3,6,8,2,1,4] => [7,6,3,8,2,4,1,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[5,2,6,7,8,1,3,4] => [6,2,7,8,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[4,5,7,8,1,6,2,3] => [5,7,8,1,2,6,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,5,6,8,1,2,7,3] => [5,6,8,1,2,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[3,6,8,7,5,1,2,4] => [6,7,1,8,5,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[4,2,6,8,7,1,3,5] => [6,2,7,1,8,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[3,4,8,1,5,7,2,6] => [4,7,1,2,5,8,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,3,8,7,2,6,1,4] => [7,5,2,8,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[1,6,5,7,8,2,3,4] => [1,6,7,8,3,2,4,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[6,7,4,8,5,2,3,1] => [8,6,7,3,5,1,2,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[5,6,4,8,2,3,7,1] => [8,5,6,3,1,2,7,4] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[6,5,4,8,1,3,7,2] => [5,8,6,3,2,1,7,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,6,4,8,5,1,3,2] => [6,8,7,3,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,2,7,5,8,1,3,4] => [6,2,7,8,4,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,2,6,5,8,1,3,4] => [6,2,7,8,4,3,1,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,2,6,4,1,3,5,8] => [5,2,6,4,7,3,1,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[7,1,3,4,6,2,5,8] => [2,6,3,4,7,5,1,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[7,3,6,5,2,4,1,8] => [7,5,2,6,4,3,1,8] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,1,2,7,4,5,3,6] => [2,3,7,5,6,8,4,1] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,5,7,4,6,1,3,8] => [6,1,7,4,2,5,3,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[4,6,8,3,1,2,7,5] => [5,6,4,1,8,2,7,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[8,5,7,3,2,1,4,6] => [6,5,4,7,2,8,3,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[8,2,7,3,1,5,4,6] => [5,2,4,7,6,8,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,2,1,7,4,5,3,6] => [3,2,7,5,6,8,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,8,3,1,7,5] => [6,1,5,3,8,2,7,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[8,1,3,7,5,6,4,2] => [2,8,3,7,5,6,4,1] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[3,8,2,6,1,4,7,5] => [5,3,1,6,8,4,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[1,2,5,3,8,6,7,4] => [1,2,4,8,3,6,7,5] => [.,[.,[[.,.],[[[.,.],[.,.]],.]]]]
[6,3,5,7,8,1,2,4] => [6,7,2,8,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,1,3,4,5,2,7,6] => [2,6,3,4,5,8,7,1] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[8,4,3,5,1,7,2,6] => [5,7,3,2,4,8,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,7,8,2,5,6,4,1] => [8,4,1,7,5,6,2,3] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,1,7,5,2,6,4,3] => [2,5,8,7,4,6,3,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[1,8,6,7,2,5,4,3] => [1,5,8,7,6,3,4,2] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[7,6,8,3,5,4,2,1] => [8,7,4,6,5,2,1,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[1,6,7,3,8,5,4,2] => [1,8,4,7,6,2,3,5] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[7,3,4,8,1,6,5,2] => [5,8,2,3,7,6,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,8,4,6,2,1,5,3] => [6,5,8,3,7,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,8,6,7,1,5,4,3] => [5,1,8,7,6,3,4,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[7,8,6,5,2,4,3,1] => [8,5,7,6,4,3,1,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[5,4,6,7,8,1,3,2] => [6,8,7,2,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,3,6,7,8,1,4,2] => [6,8,2,7,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,3,7,6,8,4,1,2] => [7,8,2,6,1,4,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[6,3,7,5,4,8,2,1] => [8,7,2,5,4,1,3,6] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[5,3,7,6,4,8,1,2] => [7,8,2,5,1,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,5,3,2,8,6,4,1] => [8,4,3,7,2,6,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,7,8,4,6,3,5,1] => [8,1,6,4,7,5,2,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[5,4,8,6,3,1,2,7] => [6,7,5,2,1,4,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,4,3,7,5,2,8,1] => [8,6,3,2,5,1,4,7] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,5,7,3,6,2,8,1] => [8,6,4,1,2,5,3,7] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[4,5,6,3,8,2,7,1] => [8,6,4,1,2,3,7,5] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[5,4,8,7,2,1,3,6] => [6,5,7,2,1,8,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[2,5,4,7,8,1,3,6] => [6,1,7,3,2,8,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[7,1,4,3,6,2,8,5] => [2,6,4,3,8,5,1,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,3,6,4,8,2,7,1] => [8,6,2,4,1,3,7,5] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[5,3,7,4,6,2,8,1] => [8,6,2,4,1,5,3,7] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[8,2,4,7,3,5,6,1] => [8,2,5,3,6,7,4,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[5,3,1,7,6,2,8,4] => [3,6,2,8,1,5,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,4,6,2,8,3,7,1] => [8,4,6,2,1,3,7,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,4,6,1,7,2,5,3] => [4,6,8,2,7,3,5,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,5,1,6,2,7,4,3] => [3,5,8,7,2,4,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,5,6,3,7,1,8,2] => [6,8,4,1,2,3,5,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[6,3,2,8,5,4,1,7] => [7,3,2,6,5,1,8,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,7,4,1,5,3,6,8] => [4,1,6,3,5,7,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,5,4,3,8,1,6,7] => [6,1,4,3,2,7,8,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[2,5,7,4,3,1,6,8] => [6,1,5,4,2,7,3,8] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[5,3,4,2,7,1,6,8] => [6,4,2,3,1,7,5,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,7,5,4,1,2,6,8] => [5,6,1,4,3,7,2,8] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[7,5,1,4,3,2,6,8] => [3,6,5,4,2,7,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,3,5,1,2,7,6,8] => [4,5,2,1,3,7,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,3,4,1,7,2,6,8] => [4,6,2,3,1,7,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,1,6,3,5,2,7,8] => [2,6,4,1,5,3,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,1,5,3,2,6,4,8] => [2,5,4,7,3,6,1,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,1,6,3,5,2,4,8] => [2,6,4,7,5,3,1,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,1,7,2,5,6,4,8] => [2,4,1,7,5,6,3,8] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,7,2,4,1,6,5,8] => [5,3,1,4,7,6,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,3,2,1,6,4,5,8] => [4,3,2,6,7,5,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[2,7,3,1,6,4,5,8] => [4,1,3,6,7,5,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[7,3,2,6,1,5,4,8] => [5,3,2,7,6,4,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,5,4,6,1,3,7,8] => [5,1,6,3,2,4,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[2,5,6,4,1,3,7,8] => [5,1,6,4,2,3,7,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[2,5,4,1,7,3,6,8] => [4,1,6,3,2,7,5,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,4,1,7,2,5,3,8] => [3,5,7,2,6,1,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,8,5,7,1,3,6,4] => [5,1,6,8,3,7,4,2] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[8,5,2,6,1,3,7,4] => [5,3,6,8,2,4,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,1,5,6,3,2,4,8] => [2,6,5,7,3,4,1,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[7,1,2,5,4,6,3,8] => [2,3,7,5,4,6,1,8] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,4,1,6,5,3,7,8] => [3,1,6,2,5,4,7,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,1,2,7,5,6,3,8] => [2,3,7,1,5,6,4,8] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[7,1,2,6,5,4,3,8] => [2,3,7,6,5,4,1,8] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[2,8,5,1,6,4,7,3] => [4,1,8,6,3,5,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[6,1,4,5,3,2,7,8] => [2,6,5,3,4,1,7,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[3,1,6,5,4,2,7,8] => [2,6,1,5,4,3,7,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[3,1,4,6,5,2,7,8] => [2,6,1,3,5,4,7,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[6,4,1,5,3,2,8,7] => [3,6,5,2,4,1,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,6,1,5,2,3,7,4] => [3,5,6,8,4,2,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[2,1,8,6,3,7,5,4] => [2,1,5,8,7,4,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,8,3,1,7,6,4,2] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,8,5,1,2,6,4,3] => [4,5,8,7,3,6,1,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[6,8,5,7,2,4,3,1] => [8,5,7,6,3,1,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[7,6,3,2,8,5,1,4] => [7,4,3,8,6,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,5,1,8,4,6,2,3] => [3,7,8,5,2,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,6,2,4,1,3,8,5] => [5,3,6,4,8,2,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,3,8,5,2,6,1,4] => [7,5,2,8,4,6,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,3,8,4,7,2,1,6] => [7,6,2,4,1,8,5,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[6,3,8,4,1,5,2,7] => [5,7,2,4,6,1,8,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,3,8,1,5,4,2,7] => [4,7,2,6,5,1,8,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,3,8,5,1,4,2,7] => [5,7,2,6,4,1,8,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,3,8,4,5,1,2,7] => [6,7,2,4,5,1,8,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,6,3,4,8,1,5,7] => [6,1,3,4,7,2,8,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[5,6,1,8,7,4,3,2] => [3,8,7,6,1,2,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,4,1,3,2,8,6,7] => [3,5,4,2,1,7,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,7,4,2,8,5,6,1] => [8,4,1,3,6,7,2,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[5,1,4,3,2,8,6,7] => [2,5,4,3,1,7,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,2,1,4,3,8,6,7] => [3,2,5,4,1,7,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,7,1,8,3,5,4,2] => [3,8,5,7,6,1,2,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[5,7,6,8,2,4,3,1] => [8,5,7,6,1,3,2,4] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[5,3,1,2,4,8,6,7] => [3,4,2,5,1,7,8,6] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[5,2,4,1,3,8,6,7] => [4,2,5,3,1,7,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,4,2,7,8,5,6,1] => [8,3,1,2,6,7,4,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,3,4,1,2,8,6,7] => [4,5,2,3,1,7,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,2,3,4,1,8,6,7] => [5,2,3,4,1,7,8,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,6,1,7,4,5,8,3] => [3,1,8,5,6,2,4,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[5,1,7,3,4,6,8,2] => [2,8,4,5,1,6,3,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[6,8,7,1,4,3,5,2] => [4,8,6,5,7,1,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[6,8,1,3,4,5,7,2] => [3,8,4,5,6,1,7,2] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[5,8,1,3,4,6,7,2] => [3,8,4,5,1,6,7,2] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[5,2,6,3,7,8,1,4] => [7,2,4,8,1,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[3,5,2,8,1,6,7,4] => [5,3,1,8,2,6,7,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,5,6,2,8,1,7,3] => [6,4,8,1,2,3,7,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,6,1,4,8,5,7,3] => [3,1,8,4,6,2,7,5] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[8,4,5,1,6,2,3,7] => [4,6,7,2,3,5,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,1,7,8,2,5,4,6] => [2,5,1,7,6,8,3,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,2,8,3,5,7,1,4] => [7,2,4,8,5,1,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,2,3,7,4,1,8,5] => [6,2,3,5,8,1,4,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[3,7,2,8,6,5,1,4] => [7,3,1,8,6,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,2,7,3,6,1,8,4] => [6,2,4,8,1,5,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,4,5,1,8,2,3,6] => [4,6,7,2,3,8,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,7,1,8,2,3,6,5] => [3,5,6,1,8,7,2,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[7,2,3,1,8,4,5,6] => [4,2,3,6,7,8,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,1,4,8,3,7,5,6] => [2,1,5,3,7,8,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,2,8,1,7,3,4,5] => [4,2,6,7,8,1,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,2,7,8,4,3,6,5] => [1,2,6,5,8,7,3,4] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[5,8,1,4,3,2,7,6] => [3,6,5,4,1,8,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,8,1,3,2,4,5,7] => [3,5,4,6,7,1,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,7,4,1,5,6,8,2] => [4,8,1,3,5,6,2,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[6,3,7,8,2,4,5,1] => [8,5,2,6,7,1,3,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,5,2,4,3,1,7,6] => [6,3,5,4,2,8,7,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,5,4,2,3,1,8,6] => [6,4,5,3,2,8,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,6,2,5,1,7,3,4] => [5,3,7,8,4,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,7,6,1,8,4,5,2] => [4,8,1,6,7,3,2,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[7,5,6,2,8,1,3,4] => [6,4,7,8,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,5,6,4,8,1,7,2] => [6,8,1,4,2,3,7,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[1,4,2,6,5,8,7,3] => [1,3,8,2,5,4,7,6] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[1,4,2,5,3,8,7,6] => [1,3,5,2,4,8,7,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[1,4,2,6,3,8,7,5] => [1,3,5,2,8,4,7,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[1,7,3,5,4,8,6,2] => [1,8,3,5,4,7,2,6] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[1,8,3,6,4,7,5,2] => [1,8,3,5,7,4,6,2] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[1,7,3,6,4,8,5,2] => [1,8,3,5,7,4,2,6] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[1,7,2,6,4,8,5,3] => [1,3,8,5,7,4,2,6] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[1,5,2,7,4,8,6,3] => [1,3,8,5,2,7,4,6] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[1,4,3,7,5,8,6,2] => [1,8,3,2,5,7,4,6] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[1,4,2,8,5,7,6,3] => [1,3,8,2,5,7,6,4] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[1,3,2,8,4,7,6,5] => [1,3,2,5,8,7,6,4] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[1,5,2,8,4,7,6,3] => [1,3,8,5,2,7,6,4] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[1,6,3,8,4,7,5,2] => [1,8,3,5,7,2,6,4] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[1,6,2,8,3,7,5,4] => [1,3,5,8,7,2,6,4] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[1,7,4,8,3,6,5,2] => [1,8,5,3,7,6,2,4] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[8,3,1,4,2,6,5,7] => [3,5,2,4,7,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,8,7,3,5,2,4,1] => [8,6,4,7,5,1,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[8,6,3,1,5,4,2,7] => [4,7,3,6,5,2,8,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,6,4,1,5,3,2,7] => [4,7,6,3,5,2,8,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,6,5,4,1,3,2,7] => [5,7,6,4,3,2,8,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[5,3,8,7,4,6,2,1] => [8,7,2,5,1,6,4,3] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[8,3,5,7,4,1,2,6] => [6,7,2,5,3,8,4,1] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,8,5,4,1,3,7,2] => [5,8,6,4,3,1,7,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[4,8,7,6,5,1,3,2] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,3,8,7,5,6,1,4] => [7,1,2,8,5,6,4,3] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[2,8,7,1,3,6,4,5] => [4,1,5,7,8,6,3,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[6,8,7,3,5,2,1,4] => [7,6,4,8,5,1,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[3,5,8,6,4,2,7,1] => [8,6,1,5,2,4,7,3] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[6,8,4,1,5,2,7,3] => [4,6,8,3,5,1,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,8,2,1,7,5,3,4] => [4,3,7,8,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,8,7,6,5,2,1,3] => [7,6,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[4,8,7,5,1,6,2,3] => [5,7,8,1,4,6,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[4,5,2,1,8,6,7,3] => [4,3,8,1,2,6,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,5,8,3,1,6,7,2] => [5,8,4,1,2,6,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[8,7,2,6,5,1,3,4] => [6,3,7,8,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,2,7,8,4,1,3,6] => [6,2,7,5,1,8,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,2,7,4,8,5,3,1] => [8,2,7,4,6,1,3,5] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[6,8,5,1,7,3,2,4] => [4,7,6,8,3,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[1,6,8,3,7,4,2,5] => [1,7,4,6,8,2,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[5,1,6,3,4,8,2,7] => [2,7,4,5,1,3,8,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,5,2,6,4,8,1,7] => [7,3,1,5,2,4,8,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,5,2,4,8,1,7,6] => [6,3,1,4,2,8,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,3,8,2,4,1,7,5] => [6,4,2,5,8,1,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,6,3,8,7,5,2,1] => [8,7,3,1,6,2,5,4] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[6,3,8,7,5,4,2,1] => [8,7,2,6,5,1,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[6,8,4,2,1,7,5,3] => [5,4,8,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,2,6,4,3,8,1,7] => [7,2,5,4,1,3,8,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,8,1,7,6,2,5,4] => [3,6,1,8,7,5,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[8,1,7,6,4,2,5,3] => [2,6,8,5,7,4,3,1] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[7,2,6,3,8,5,4,1] => [8,2,4,7,6,3,1,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[7,3,8,6,4,1,5,2] => [6,8,2,5,7,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,7,5,8,2,4,3,6] => [1,5,7,6,3,8,2,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,5,6,3,8,2,4,7] => [1,6,4,7,2,3,8,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[2,6,7,4,3,8,5,1] => [8,1,5,4,7,2,3,6] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[5,2,4,7,3,8,6,1] => [8,2,5,3,1,7,4,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[1,5,8,7,2,4,6,3] => [1,5,8,6,2,7,4,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[1,4,8,7,3,6,5,2] => [1,8,5,2,7,6,4,3] => [.,[[[.,[[.,.],.]],[[.,.],.]],.]]
[3,7,2,8,1,5,4,6] => [5,3,1,7,6,8,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,2,8,1,4,3,6,5] => [4,2,6,5,8,7,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,7,8,3,2,6,5,4] => [1,5,4,8,7,6,2,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[1,7,5,4,8,3,2,6] => [1,7,6,4,3,8,2,5] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[1,7,4,5,6,8,2,3] => [1,7,8,3,4,5,2,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[1,3,4,5,6,7,9,8,2] => [1,9,2,3,4,5,6,8,7] => [.,[[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]]
[2,3,4,5,6,7,9,8,1,10] => [9,1,2,3,4,5,6,8,7,10] => [[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],[.,.]]
[1,6,4,2,3,5,7,8] => [1,4,5,3,6,2,7,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[1,6,5,2,3,4,7,8] => [1,4,5,6,3,2,7,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[1,8,7,2,3,4,5,6] => [1,4,5,6,7,8,3,2] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[1,5,8,6,2,3,4,7] => [1,5,6,7,2,4,8,3] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[1,6,7,5,2,3,4,8] => [1,5,6,7,4,2,3,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[1,6,5,7,2,3,4,8] => [1,5,6,7,3,2,4,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,7,5,6,2,3,4,8] => [1,5,6,7,3,4,2,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,7,6,5,2,3,4,8] => [1,5,6,7,4,3,2,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,3,2,7,6,4,5,8] => [1,3,2,6,7,5,4,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,2,3,7,6,4,5,8] => [1,2,3,6,7,5,4,8] => [.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[1,5,4,2,3,7,6,8] => [1,4,5,3,2,7,6,8] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,8,2,3,7,4,5,6] => [1,3,4,6,7,8,5,2] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[1,5,4,2,3,8,6,7] => [1,4,5,3,2,7,8,6] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,3,2,8,6,4,5,7] => [1,3,2,6,7,5,8,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,8,6,5,2,3,4,7] => [1,5,6,7,4,3,8,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,7,5,8,2,3,4,6] => [1,5,6,7,3,8,2,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,7,8,5,2,3,4,6] => [1,5,6,7,4,8,2,3] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[2,1,5,8,6,3,7,4] => [2,1,6,8,3,5,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,6,3,5,8,1,7,4] => [6,1,3,8,4,2,7,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[6,3,2,5,8,1,7,4] => [6,3,2,8,4,1,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,3,2,8,6,1,7,4] => [6,3,2,8,1,5,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,8,6,1,4,7,2] => [5,8,2,6,1,4,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,3,5,7,2,6,4,1] => [8,5,2,7,3,6,4,1] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[2,4,6,8,5,3,7,1] => [8,1,6,2,5,3,7,4] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[3,8,4,1,5,7,6,2] => [4,8,1,3,5,7,6,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[3,6,8,5,4,2,7,1] => [8,6,1,5,4,2,7,3] => [[[.,[[[.,[.,.]],.],.]],[.,.]],.]
[3,6,4,8,5,2,7,1] => [8,6,1,3,5,2,7,4] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[3,6,4,1,8,2,7,5] => [4,6,1,3,8,2,7,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[3,6,4,1,5,2,8,7] => [4,6,1,3,5,2,8,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,8,3,5,6,7,1,4] => [7,1,3,8,4,5,6,2] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[2,7,5,4,6,1,8,3] => [6,1,8,4,3,5,2,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,3,7,4,6,1,8,5] => [6,1,2,4,8,5,3,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[2,6,7,4,1,3,8,5] => [5,1,6,4,8,2,3,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[6,5,7,4,1,3,8,2] => [5,8,6,4,2,1,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[2,4,6,3,5,7,8,1] => [8,1,4,2,5,3,6,7] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[4,1,6,3,5,7,8,2] => [2,8,4,1,5,3,6,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[3,6,4,2,5,7,8,1] => [8,4,1,3,5,2,6,7] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[2,3,6,1,5,7,8,4] => [4,1,2,8,5,3,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[4,3,6,2,5,7,8,1] => [8,4,2,1,5,3,6,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[4,6,1,2,5,7,8,3] => [3,4,8,1,5,2,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[2,6,4,1,5,7,8,3] => [4,1,8,3,5,2,6,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[2,4,1,6,5,7,8,3] => [3,1,8,2,5,4,6,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[8,6,5,3,1,7,4,2] => [5,8,4,7,3,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,2,7,5,1,8,3] => [6,3,8,2,5,1,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,5,4,6,3,1,8,2] => [6,8,5,3,2,4,1,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,7,3,1,8,6,5,2] => [4,8,3,1,7,6,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,7,5,3,1,8,6] => [6,2,5,1,4,8,3,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,4,3,2,5,1,7] => [7,5,4,3,6,1,8,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,8,3,2,6,5,1,7] => [7,4,3,1,6,5,8,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,3,2,5,4,1,8,6] => [6,3,2,5,4,8,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,7,6,3,2,5,1,8] => [7,5,4,1,6,3,2,8] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[4,7,6,3,8,2,1,5] => [7,6,4,1,8,3,2,5] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[4,7,3,8,6,2,1,5] => [7,6,3,1,8,5,2,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[5,4,8,7,2,1,6,3] => [6,5,8,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,5,4,8,2,1,6,3] => [6,5,8,3,2,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,4,2,7,1,8,5,3] => [5,3,8,2,7,1,4,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,7,5,3,1,8,6,4] => [5,1,4,8,3,7,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,3,2,8,7,4,1,6] => [7,3,2,6,1,8,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,4,3,2,7,5,1,6] => [7,4,3,2,6,8,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,3,7,5,8,2,1,6] => [7,6,2,1,4,8,3,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[8,4,5,3,7,2,1,6] => [7,6,4,2,3,8,5,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[3,4,2,7,1,8,6,5] => [5,3,1,2,8,7,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,4,2,7,5,1,8,6] => [6,3,1,2,5,8,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,3,5,2,8,6,1,7] => [7,4,2,1,3,6,8,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,5,3,6,8,2,1,7] => [7,6,3,1,2,4,8,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[1,2,3,4,5,9,7,8,6] => [1,2,3,4,5,9,7,8,6] => [.,[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]]
[1,2,3,4,9,6,7,8,5] => [1,2,3,4,9,6,7,8,5] => [.,[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]]
[1,2,3,9,5,6,7,8,4] => [1,2,3,9,5,6,7,8,4] => [.,[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]]
[1,2,9,4,5,6,7,8,3] => [1,2,9,4,5,6,7,8,3] => [.,[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]]
[1,2,3,4,5,6,10,8,9,7] => [1,2,3,4,5,6,10,8,9,7] => [.,[.,[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]]]
[1,2,3,4,9,7,6,8,5] => [1,2,3,4,9,7,6,8,5] => [.,[.,[.,[.,[[[[.,.],.],[.,.]],.]]]]]
[1,2,3,4,5,10,7,8,9,6] => [1,2,3,4,5,10,7,8,9,6] => [.,[.,[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]]]
[1,2,8,6,4,5,7,3] => [1,2,8,5,6,4,7,3] => [.,[.,[[[[.,.],.],[.,[.,.]]],.]]]
[1,2,3,9,6,5,7,8,4] => [1,2,3,9,6,5,7,8,4] => [.,[.,[.,[[[[.,.],.],[.,[.,.]]],.]]]]
[1,2,3,4,10,6,7,8,9,5] => [1,2,3,4,10,6,7,8,9,5] => [.,[.,[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]]]
[1,8,5,3,4,6,7,2] => [1,8,4,5,3,6,7,2] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[1,2,9,5,4,6,7,8,3] => [1,2,9,5,4,6,7,8,3] => [.,[.,[[[[.,.],.],[.,[.,[.,.]]]],.]]]
[1,2,3,10,5,6,7,8,9,4] => [1,2,3,10,5,6,7,8,9,4] => [.,[.,[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]]]
[1,9,4,3,5,6,7,8,2] => [1,9,4,3,5,6,7,8,2] => [.,[[[[.,.],.],[.,[.,[.,[.,.]]]]],.]]
[1,2,10,4,5,6,7,8,9,3] => [1,2,10,4,5,6,7,8,9,3] => [.,[.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]]]
[9,3,2,4,5,6,7,8,1] => [9,3,2,4,5,6,7,8,1] => [[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.]
[10,2,3,4,5,6,7,8,9,1] => [10,2,3,4,5,6,7,8,9,1] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[7,8,4,1,6,3,5,2] => [4,8,6,3,7,5,1,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[8,7,5,6,1,3,4,2] => [5,8,6,7,3,4,2,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[1,2,3,4,6,8,5,7,9] => [1,2,3,4,7,5,8,6,9] => [.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]
[1,2,3,4,7,5,8,6,9] => [1,2,3,4,6,8,5,7,9] => [.,[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]]
[5,2,4,7,6,8,3,1] => [8,2,7,3,1,5,4,6] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[8,6,5,1,4,2,3,7] => [4,6,7,5,3,2,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,1,2,8,6,5,3,7] => [2,3,7,1,6,5,8,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[8,5,1,3,2,6,4,7] => [3,5,4,7,2,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,6,1,8,5,2,3,7] => [3,6,7,1,5,2,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[8,5,7,6,3,2,4,1] => [8,6,5,7,2,4,3,1] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[1,8,5,4,2,7,3,6] => [1,5,7,4,3,8,6,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[3,7,1,2,8,5,4,6] => [3,4,1,7,6,8,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[7,4,6,8,3,1,5,2] => [6,8,5,2,7,3,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[3,7,6,1,5,8,4,2] => [4,8,1,7,5,3,2,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[8,3,2,7,4,6,5,1] => [8,3,2,5,7,6,4,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[1,7,6,4,8,3,5,2] => [1,8,6,4,7,3,2,5] => [.,[[[[[.,.],.],[.,.]],[.,.]],.]]
[5,1,3,8,7,2,6,4] => [2,6,3,8,1,7,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[8,7,1,6,2,5,3,4] => [3,5,7,8,6,4,2,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,7,5,2,3,6,1,4] => [7,4,5,8,3,6,2,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[3,8,5,1,4,7,2,6] => [4,7,1,5,3,8,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,2,5,4,1,3,8,6] => [5,2,6,4,3,8,1,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,4,1,8,7,2,3,5] => [3,6,7,2,8,1,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,3,2,5,8,4,1,6] => [7,3,2,6,4,8,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[7,5,8,1,6,3,2,4] => [4,7,6,8,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,2,3,7,4,6,5,1] => [8,2,3,5,7,6,4,1] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[7,1,4,8,5,6,2,3] => [2,7,8,3,5,6,1,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[8,5,6,1,2,4,7,3] => [4,5,8,6,2,3,7,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[5,2,6,8,4,7,1,3] => [7,2,8,5,1,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[3,6,5,8,2,7,1,4] => [7,5,1,8,3,2,6,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[7,1,6,3,8,2,5,4] => [2,6,4,8,7,3,1,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,3,1,9,4,5,6,7,8] => [3,1,2,5,6,7,8,9,4] => [[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]]
[4,5,1,2,3,6,7,8,9] => [3,4,5,1,2,6,7,8,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,9,1,2,3,5,6,7,8] => [3,4,5,1,6,7,8,9,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,9,1,2,4,5,6,7,8] => [3,4,1,5,6,7,8,9,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[7,10,1,2,3,4,5,6,8,9] => [3,4,5,6,7,8,1,9,10,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[6,10,1,2,3,4,5,7,8,9] => [3,4,5,6,7,1,8,9,10,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[4,10,1,2,3,5,6,7,8,9] => [3,4,5,1,6,7,8,9,10,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[3,10,1,2,4,5,6,7,8,9] => [3,4,1,5,6,7,8,9,10,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[1,8,2,3,4,5,6,7,9] => [1,3,4,5,6,7,8,2,9] => [.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[7,4,6,1,3,2,5,8] => [4,6,5,2,7,3,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,4,5,8,6,3,2,7] => [1,7,6,2,3,5,8,4] => [.,[[[.,[.,[[.,.],.]]],.],[.,.]]]
[7,4,1,5,6,3,2,8] => [3,7,6,2,4,5,1,8] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,5,2,6,7,3,1,8] => [7,3,6,1,2,4,5,8] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[5,8,6,3,1,7,2,4] => [5,7,4,8,1,3,6,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,1,6,5,8,3,4,7] => [2,1,6,7,4,3,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,2,6,3,1,7,8,4] => [5,2,4,8,1,3,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[7,2,5,6,3,1,8,4] => [6,2,5,8,3,4,1,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,3,5,1,6,7,8,2] => [4,8,2,1,3,5,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,1,4,3,6,7,8,2] => [2,8,4,3,1,5,6,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[4,6,5,2,3,7,8,1] => [8,4,5,1,3,2,6,7] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[5,7,6,1,2,3,8,4] => [4,5,6,8,1,3,2,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[1,7,6,8,5,2,4,3] => [1,6,8,7,5,3,2,4] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[5,7,6,8,1,2,4,3] => [5,6,8,7,1,3,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[7,5,4,2,8,6,3,1] => [8,4,7,3,2,6,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,6,3,7,1,4,8,2] => [5,8,3,6,1,2,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,3,2,1,8,6,4,7] => [4,3,2,7,1,6,8,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,5,1,4,2,3,8,6] => [3,5,6,4,2,8,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[2,6,3,4,1,7,8,5] => [5,1,3,4,8,2,6,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[1,6,3,4,2,7,8,5] => [1,5,3,4,8,2,6,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[3,8,6,4,5,7,2,1] => [8,7,1,4,5,3,6,2] => [[[.,[[[.,.],.],[.,[.,.]]]],.],.]
[9,8,7,5,6,4,3,2,1] => [9,8,7,6,4,5,3,2,1] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],.]
[11,10,9,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[2,1,9,8,6,5,7,4,3] => [2,1,9,8,6,5,7,4,3] => [[.,.],[[[[[[.,.],.],.],[.,.]],.],.]]
[2,1,9,8,5,7,6,4,3] => [2,1,9,8,5,7,6,4,3] => [[.,.],[[[[[.,.],.],[[.,.],.]],.],.]]
[2,1,10,9,8,6,7,5,4,3] => [2,1,10,9,8,6,7,5,4,3] => [[.,.],[[[[[[[.,.],.],.],[.,.]],.],.],.]]
[2,1,11,10,9,8,7,6,5,4,3] => [2,1,11,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,8,7,6,5,4,3,2,9] => [1,8,7,6,5,4,3,2,9] => [.,[[[[[[[.,.],.],.],.],.],.],[.,.]]]
[1,9,8,7,6,5,4,3,2,10] => [1,9,8,7,6,5,4,3,2,10] => [.,[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]]
[2,1,8,7,6,5,4,3,9] => [2,1,8,7,6,5,4,3,9] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]]
[7,5,1,3,6,8,2,4] => [3,7,4,8,2,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[6,5,3,1,7,8,2,4] => [4,7,3,8,2,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,8,5,4,7,6,2,3] => [1,7,8,4,3,6,5,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[1,8,5,4,6,7,2,3] => [1,7,8,4,3,5,6,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[6,4,3,7,8,2,1,5] => [7,6,3,2,8,1,4,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[6,5,8,3,7,2,1,4] => [7,6,4,8,2,1,5,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,5,3,7,2,1,8,4] => [6,5,3,8,2,1,4,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,8,5,3,6,2,4,1] => [8,6,4,7,3,5,1,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[7,8,4,3,2,6,5,1] => [8,5,4,3,7,6,1,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[5,4,3,8,2,1,7,6] => [6,5,3,2,1,8,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,8,4,3,2,7,6,5] => [1,5,4,3,8,7,6,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[6,5,3,1,2,8,7,4] => [4,5,3,8,2,1,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[1,8,6,7,3,2,5,4] => [1,6,5,8,7,3,4,2] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[1,8,6,7,3,2,4,5] => [1,6,5,7,8,3,4,2] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[5,4,3,8,2,1,6,7] => [6,5,3,2,1,7,8,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,4,3,8,2,6,1,7] => [7,5,3,2,1,6,8,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,4,8,3,2,5,1,7] => [7,5,4,2,6,1,8,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[1,8,4,3,2,5,7,6] => [1,5,4,3,6,8,7,2] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[6,4,8,3,2,5,7,1] => [8,5,4,2,6,1,7,3] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[5,4,3,8,2,6,7,1] => [8,5,3,2,1,6,7,4] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[4,5,6,7,8,1,2,9,3] => [6,7,9,1,2,3,4,5,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[[.,.],.]]]
[6,4,2,3,5,1,8,7] => [6,3,4,2,5,1,8,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,2,3,6,1,4,8,7] => [5,2,3,6,1,4,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,2,3,4,5,8,1,6] => [7,2,3,4,5,8,1,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[7,2,8,1,5,3,4,6] => [4,2,6,7,5,8,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,8,6,4,7,2,5,1] => [8,6,1,4,7,3,5,2] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[2,1,8,6,4,5,7,3] => [2,1,8,5,6,4,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[5,8,2,3,4,7,1,6] => [7,3,4,5,1,8,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,3,4,7,8,2,1,5] => [7,6,2,3,8,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[3,8,5,1,4,7,6,2] => [4,8,1,5,3,7,6,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[4,8,5,1,3,6,7,2] => [4,8,5,1,3,6,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[4,6,8,5,2,7,3,1] => [8,5,7,1,4,2,6,3] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[3,7,8,5,2,6,4,1] => [8,5,1,7,4,6,2,3] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[3,8,6,2,7,4,5,1] => [8,4,1,6,7,3,5,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[7,3,6,2,8,1,5,4] => [6,4,2,8,7,3,1,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,1,5,2,3,7,6,4] => [2,4,5,8,3,7,6,1] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[8,4,2,3,6,7,1,5] => [7,3,4,2,8,5,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[3,5,1,8,4,6,2,7] => [3,7,1,5,2,6,8,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,2,1,5,6,8,3,7] => [3,2,7,1,4,5,8,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[4,1,8,3,2,6,7,5] => [2,5,4,1,8,6,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[4,6,2,7,8,3,1,5] => [7,3,6,1,8,2,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[4,6,1,3,8,2,5,7] => [3,6,4,1,7,2,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,3,6,2,1,8,7,5] => [5,4,2,1,8,3,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,7,4,5,1,6,2,8] => [5,7,1,3,4,6,2,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,6,4,5,8,2,1,7] => [7,6,1,3,4,2,8,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[7,2,4,5,1,6,3,8] => [5,2,7,3,4,6,1,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[1,5,4,8,6,3,2,7] => [1,7,6,3,2,5,8,4] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[1,8,7,5,3,6,4,2] => [1,8,5,7,4,6,3,2] => [.,[[[[[.,.],.],.],[[.,.],.]],.]]
[1,7,4,2,6,5,3,8] => [1,4,7,3,6,5,2,8] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[7,1,4,8,6,3,2,5] => [2,7,6,3,8,5,1,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[4,1,8,5,6,7,2,3] => [2,7,8,1,4,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,3,7,4,8,2,1,5] => [7,6,2,4,8,1,3,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[4,3,6,8,2,7,1,5] => [7,5,2,1,8,3,6,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,8,4,1,6,3,2,7] => [4,7,6,3,1,5,8,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[7,3,8,4,1,6,2,5] => [5,7,2,4,8,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,8,2,5,6,7,3,4] => [1,3,7,8,4,5,6,2] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[6,3,8,1,5,7,2,4] => [4,7,2,8,5,1,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,3,1,2,5,7,4,6] => [3,4,2,7,5,8,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[7,8,1,2,3,4,5,9,6] => [3,4,5,6,7,9,1,2,8] => [[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]]
[2,8,9,1,3,4,5,6,7] => [4,1,5,6,7,8,9,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[7,8,9,1,2,3,4,5,10,6] => [4,5,6,7,8,10,1,2,3,9] => [[.,[.,[.,.]]],[.,[.,[.,[.,[[.,.],.]]]]]]
[2,8,9,10,1,3,4,5,6,7] => [5,1,6,7,8,9,10,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[7,1,8,2,9,3,4,5,6] => [2,4,6,7,8,9,1,3,5] => [[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[5,1,6,2,7,3,8,4,9] => [2,4,6,8,1,3,5,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[5,1,3,4,7,8,2,6] => [2,7,3,4,1,8,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,5,8,7,4,3,6,1] => [8,1,6,5,2,7,4,3] => [[.,[[[.,[[.,.],.]],.],[.,.]]],.]
[5,4,1,8,3,2,7,6] => [3,6,5,2,1,8,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,2,1,4,8,3,6,7] => [3,2,6,4,1,7,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,2,1,8,4,3,6,7] => [3,2,6,5,1,7,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[5,6,8,2,3,4,1,7] => [7,4,5,6,1,2,8,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,5,2,3,8,6,1,7] => [7,3,4,1,2,6,8,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[3,7,4,5,8,1,2,6] => [6,7,1,3,4,8,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[3,7,8,1,4,5,2,6] => [4,7,1,5,6,8,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,8,7,1,5,3,2,6] => [4,7,6,1,5,8,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,8,2,1,6,3,4,7] => [4,3,6,7,1,5,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[3,7,1,8,5,4,2,6] => [3,7,1,6,5,8,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,8,1,3,7,5,2,6] => [3,7,4,1,6,8,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[5,4,2,1,3,6,8,7] => [4,3,5,2,1,6,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[2,4,7,8,5,3,6,1] => [8,1,6,2,5,7,3,4] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[4,8,3,1,5,7,2,6] => [4,7,3,1,5,8,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,3,1,4,7,2,8,6] => [3,6,2,4,1,8,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,3,8,5,1,2,7,6] => [5,6,2,1,4,8,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[2,4,7,5,8,3,6,1] => [8,1,6,2,4,7,3,5] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[4,3,5,8,2,1,7,6] => [6,5,2,1,3,8,7,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[4,2,8,5,1,3,6,7] => [5,2,6,1,4,7,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,7,8,4,1,5,2,6] => [5,7,1,4,6,8,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[3,4,7,5,8,2,1,6] => [7,6,1,2,4,8,3,5] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[3,4,5,7,2,8,1,6] => [7,5,1,2,3,8,4,6] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[1,5,4,8,7,2,3,6] => [1,6,7,3,2,8,5,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,8,5,7,2,4,3,6] => [1,5,7,6,3,8,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,6,3,8,4,5,2,7] => [1,7,3,5,6,2,8,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,4,2,7,5,8,3,6] => [1,3,7,2,5,8,4,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,6,5,4,3,8,2,7] => [1,7,5,4,3,2,8,6] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[1,8,3,4,5,6,2,7] => [1,7,3,4,5,6,8,2] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[1,8,3,6,2,5,4,7] => [1,5,3,7,6,4,8,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,4,5,8,3,6,2,7] => [1,7,5,2,3,6,8,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[1,2,7,8,4,5,3,6] => [1,2,7,5,6,8,3,4] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[7,2,8,4,3,6,5,1] => [8,2,5,4,7,6,1,3] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[7,6,3,8,5,4,2,1] => [8,7,3,6,5,2,1,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,8,7,5,4,1,3] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,8,4,3,7,1,5] => [7,2,5,4,8,1,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[5,2,8,4,3,1,7,6] => [6,2,5,4,1,8,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,4,7,3,2,6,8,5] => [1,5,4,2,8,6,3,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[1,5,7,3,6,2,8,4] => [1,6,4,8,2,5,3,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,4,3,5,8,2,7,6] => [1,6,3,2,4,8,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[1,4,3,6,8,7,2,5] => [1,7,3,2,8,4,6,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[1,5,3,7,6,8,2,4] => [1,7,3,8,2,5,4,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,6,4,5,7,8,2,3] => [1,7,8,3,4,2,5,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[6,3,2,7,4,8,5,1] => [8,3,2,5,7,1,4,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[5,3,2,6,8,4,7,1] => [8,3,2,6,1,4,7,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[4,1,8,7,5,2,6,3] => [2,6,8,1,5,7,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[3,1,6,8,5,4,2,7] => [2,7,1,6,5,3,8,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[5,3,2,8,7,6,4,1] => [8,3,2,7,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,4,8,1,7,6,3,5] => [4,1,7,2,8,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,8,1,7,6,5,2,4] => [3,7,1,8,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[5,8,1,6,4,2,7,3] => [3,6,8,5,1,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,5,2,7,3,8,1,4] => [7,3,5,8,2,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,4,2,6,7,3,1,8] => [7,3,6,2,1,4,5,8] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[5,4,2,7,6,3,1,8] => [7,3,6,2,1,5,4,8] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,3,8,2,7,6,1,4] => [7,4,2,8,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,5,4,8,3,7,2,1] => [8,7,5,3,2,1,6,4] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,3,5,7,2,4,1,8] => [7,5,2,6,3,1,4,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,8,5,1,3,7,2,6] => [4,7,5,1,3,8,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,6,8,5,1,4,3,7] => [5,1,7,6,4,2,8,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[4,3,8,7,2,6,5,1] => [8,5,2,1,7,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,3,6,8,2,5,7,1] => [8,5,2,1,6,3,7,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[2,6,5,8,1,4,7,3] => [5,1,8,6,3,2,7,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[7,3,6,2,4,8,5,1] => [8,4,2,5,7,3,1,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[8,4,6,2,1,7,5,3] => [5,4,8,2,7,3,6,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,8,5,2,1,6,4,3] => [5,4,8,7,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,6,4,8,1,2,5,3] => [5,6,8,3,7,2,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,6,4,7,3,2,1,5] => [7,6,5,3,8,2,4,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[3,8,5,6,2,7,1,4] => [7,5,1,8,3,4,6,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,4,5,8,7,3,1,6] => [7,1,6,2,3,8,5,4] => [[.,[[.,[.,[[.,.],.]]],.]],[.,.]]
[2,4,5,8,6,7,1,3] => [7,1,8,2,3,5,6,4] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[4,3,1,5,6,2,8,7] => [3,6,2,1,4,5,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,5,1,8,6,7,3,2] => [3,8,7,1,2,5,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[4,7,1,5,6,2,8,3] => [3,6,8,1,4,5,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,6,4,7,1,3,8,5] => [5,1,6,3,8,2,4,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[5,3,8,6,4,7,2,1] => [8,7,2,5,1,4,6,3] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[6,4,1,5,7,8,3,2] => [3,8,7,2,4,1,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[3,6,4,7,2,1,8,5] => [6,5,1,3,8,2,4,7] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[3,8,4,6,1,7,2,5] => [5,7,1,3,8,4,6,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,8,4,5,6,7,2,1] => [8,7,1,3,4,5,6,2] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[3,8,6,5,2,7,4,1] => [8,5,1,7,4,3,6,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[3,8,7,5,2,1,4,6] => [6,5,1,7,4,8,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[3,8,6,5,1,7,2,4] => [5,7,1,8,4,3,6,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[6,4,1,7,3,2,8,5] => [3,6,5,2,8,1,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,5,4,7,1,3,8,2] => [5,8,6,3,2,1,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[2,1,6,5,3,7,8,4] => [2,1,5,8,4,3,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,1,4,7,2,3,8,5] => [2,5,6,3,8,1,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,1,3,4,5,6,8,9,7] => [2,1,3,4,5,6,9,7,8] => [[.,.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[2,1,3,4,5,6,7,9,8] => [2,1,3,4,5,6,7,9,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[1,2,3,4,5,6,7,8,10,11,9] => [1,2,3,4,5,6,7,8,11,9,10] => [.,[.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]]]
[2,1,3,4,5,6,7,9,10,8] => [2,1,3,4,5,6,7,10,8,9] => [[.,.],[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]
[2,3,1,4,5,6,8,9,7] => [3,1,2,4,5,6,9,7,8] => [[.,[.,.]],[.,[.,[.,[[.,[.,.]],.]]]]]
[1,3,2,4,5,6,8,9,7] => [1,3,2,4,5,6,9,7,8] => [.,[[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]]
[2,3,1,4,5,6,7,9,8] => [3,1,2,4,5,6,7,9,8] => [[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]]
[1,3,2,4,5,6,7,9,8] => [1,3,2,4,5,6,7,9,8] => [.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]
[2,1,3,4,5,6,7,8,10,9] => [2,1,3,4,5,6,7,8,10,9] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[1,6,2,5,4,8,3,7] => [1,3,7,5,4,2,8,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[4,1,2,7,5,8,3,6] => [2,3,7,1,5,8,4,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[6,1,3,5,8,2,4,7] => [2,6,3,7,4,1,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,2,3,5,8,1,4,7] => [6,2,3,7,4,1,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,7,4,1,8,3,2,6] => [4,7,6,3,1,8,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,1,7,5,8,3,6,2] => [2,8,6,1,4,7,3,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[6,7,1,3,8,4,5,2] => [3,8,4,6,7,1,2,5] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[1,6,7,4,3,8,5,2] => [1,8,5,4,7,2,3,6] => [.,[[[[.,[.,.]],.],[[.,.],.]],.]]
[6,1,7,4,2,8,5,3] => [2,5,8,4,7,1,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,7,3,2,1,8,4,5] => [5,4,3,7,8,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[1,2,6,7,4,3,8,5] => [1,2,6,5,8,3,4,7] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[2,7,5,8,1,6,3,4] => [5,1,7,8,3,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,7,1,8,4,5,3,2] => [3,8,7,5,6,1,2,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[8,3,7,6,1,2,5,4] => [5,6,2,8,7,4,3,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[8,2,5,7,1,4,6,3] => [5,2,8,6,3,7,4,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[8,2,3,4,7,1,5,6] => [6,2,3,4,7,8,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,7,4,6,5,2,3,1] => [8,6,7,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,3,5,7,6,1,4,2] => [6,8,2,7,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[8,7,4,6,5,2,1,3] => [7,6,8,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,4,3,7,6,5,1,2] => [7,8,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,3,4,2,7,5,6,1] => [8,4,2,3,6,7,5,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,4,7,6,5,1,2,3] => [6,7,8,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[8,3,5,2,7,4,6,1] => [8,4,2,6,3,7,5,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,5,2,6,7,4,1,3] => [7,3,8,6,2,4,5,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[8,6,2,4,7,3,1,5] => [7,3,6,4,8,2,5,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[8,5,1,7,3,6,2,4] => [3,7,5,8,2,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,4,5,8,3,1,6,7] => [6,1,5,2,3,7,8,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[2,5,3,4,8,1,6,7] => [6,1,3,4,2,7,8,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[2,4,3,8,5,1,6,7] => [6,1,3,2,5,7,8,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[2,3,8,4,5,1,6,7] => [6,1,2,4,5,7,8,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[1,5,6,7,3,8,2,4] => [1,7,5,8,2,3,4,6] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[1,6,5,4,8,3,2,7] => [1,7,6,4,3,2,8,5] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[1,7,3,5,8,4,6,2] => [1,8,3,6,4,7,2,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[6,3,1,7,4,5,8,2] => [3,8,2,5,6,1,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[4,8,3,1,2,5,6,7] => [4,5,3,1,6,7,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[4,8,1,3,2,5,6,7] => [3,5,4,1,6,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[7,5,8,3,2,4,6,1] => [8,5,4,6,2,7,1,3] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[8,7,2,1,4,6,5,3] => [4,3,8,5,7,6,2,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[4,1,5,3,8,6,2,7] => [2,7,4,1,3,6,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,8,7,2,4,6,5,1] => [8,4,1,5,7,6,3,2] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[4,6,5,1,8,3,2,7] => [4,7,6,1,3,2,8,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[6,5,7,1,3,2,8,4] => [4,6,5,8,2,1,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,7,3,6,4,8,5,1] => [8,1,3,5,7,4,2,6] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[3,8,4,1,2,5,6,7] => [4,5,1,3,6,7,8,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[3,8,1,4,2,5,6,7] => [3,5,1,4,6,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,1,8,4,3,5,6,7] => [2,1,5,4,6,7,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[3,1,6,7,4,5,8,2] => [2,8,1,5,6,3,4,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[1,2,7,5,8,4,6,3] => [1,2,8,6,4,7,3,5] => [.,[.,[[[[.,.],[.,.]],[.,.]],.]]]
[3,1,8,7,6,4,2,5] => [2,7,1,6,8,5,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[3,1,8,7,5,4,2,6] => [2,7,1,6,5,8,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[4,7,1,6,5,3,2,8] => [3,7,6,1,5,4,2,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[5,4,1,8,6,3,2,7] => [3,7,6,2,1,5,8,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[8,4,1,7,5,3,2,6] => [3,7,6,2,5,8,4,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[7,4,1,6,5,3,2,8] => [3,7,6,2,5,4,1,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[8,5,6,1,4,3,2,7] => [4,7,6,5,2,3,8,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,5,7,1,4,3,2,6] => [4,7,6,5,2,8,3,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,8,6,1,4,3,2,7] => [4,7,6,5,1,3,8,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[6,7,5,1,4,3,2,8] => [4,7,6,5,3,1,2,8] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,7,5,1,4,3,2,6] => [4,7,6,5,3,8,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,6,5,1,4,3,2,7] => [4,7,6,5,3,2,8,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[3,1,6,7,8,5,4,2] => [2,8,1,7,6,3,4,5] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[8,6,1,7,2,5,3,4] => [3,5,7,8,6,2,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,8,6,3,4,2,5,7] => [1,6,4,5,7,3,8,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[3,1,6,4,5,2,7,8] => [2,6,1,4,5,3,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,1,6,4,5,8,2,7] => [2,7,1,4,5,3,8,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,1,6,4,5,7,2,8] => [2,7,1,4,5,3,6,8] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[8,1,6,3,4,7,5,2] => [2,8,4,5,7,3,6,1] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[4,6,8,7,2,5,1,3] => [7,5,8,1,6,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[4,6,8,3,5,2,1,7] => [7,6,4,1,5,2,8,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[6,2,3,1,7,5,8,4] => [4,2,3,8,6,1,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,1,6,3,4,5,2,8] => [2,7,4,5,6,3,1,8] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[8,6,3,1,4,5,2,7] => [4,7,3,5,6,2,8,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,6,3,8,4,5,2,1] => [8,7,3,5,6,2,1,4] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[6,2,7,8,5,4,3,1] => [8,2,7,6,5,1,3,4] => [[[.,.],[[[[.,[.,.]],.],.],.]],.]
[6,8,1,7,4,5,3,2] => [3,8,7,5,6,1,4,2] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[5,2,1,4,7,6,8,3] => [3,2,8,4,1,6,5,7] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[5,2,1,4,7,3,8,6] => [3,2,6,4,1,8,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,2,7,6,8,4,3,1] => [8,2,7,6,1,4,3,5] => [[[.,.],[[[[.,.],[.,.]],.],.]],.]
[5,6,3,8,4,1,2,7] => [6,7,3,5,1,2,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,6,7,3,5,1,8,2] => [6,8,4,1,5,2,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,7,6,3,1,2,8,5] => [5,6,4,1,8,3,2,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[5,2,3,4,7,8,1,6] => [7,2,3,4,1,8,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[8,7,5,3,1,6,4,2] => [5,8,4,7,3,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,4,7,8,5,2,3,6] => [1,6,7,2,5,8,3,4] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[3,2,6,7,4,1,5,8] => [6,2,1,5,7,3,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[7,6,3,5,2,1,4,8] => [6,5,3,7,4,2,1,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,8,3,7,6,4,1,2] => [7,8,3,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,5,1,7,2,4,8,3] => [3,5,8,6,2,1,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,6,7,1,4,2,5,8] => [4,6,1,5,7,2,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,7,5,8,2,1,3,6] => [6,5,7,1,3,8,2,4] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[8,1,2,7,5,4,3,6] => [2,3,7,6,5,8,4,1] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[1,8,3,6,5,4,2,7] => [1,7,3,6,5,4,8,2] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[4,6,5,2,8,1,3,7] => [6,4,7,1,3,2,8,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,1,7,6,3,2,8,4] => [2,6,5,8,1,4,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[4,7,6,2,5,1,3,8] => [6,4,7,1,5,3,2,8] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[7,8,1,5,4,2,3,6] => [3,6,7,5,4,8,1,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,7,5,1,4,6,3,8] => [4,1,7,5,3,6,2,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,2,1,4,5,3,8,6] => [3,2,6,4,5,8,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,4,6,8,1,5,7,2] => [5,8,1,2,6,3,7,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[5,6,7,1,4,2,8,3] => [4,6,8,5,1,2,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,2,6,7,4,8,1,3] => [7,2,8,5,1,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[1,7,5,2,6,4,8,3] => [1,4,8,6,3,5,2,7] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[1,2,5,7,8,4,6,3] => [1,2,8,6,3,7,4,5] => [.,[.,[[[.,[.,[.,.]]],[.,.]],.]]]
[1,7,2,8,4,3,5,6] => [1,3,6,5,7,8,2,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,6,3,5,7,8,2,4] => [1,7,3,8,4,2,5,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[8,6,1,7,5,2,4,3] => [3,6,8,7,5,2,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,6,4,1,8,3,2,5] => [4,7,6,3,8,2,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,4,1,6,5,2,7,3] => [3,6,8,2,5,4,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[1,5,3,4,7,8,2,6] => [1,7,3,4,2,8,5,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[4,2,1,5,7,8,3,6] => [3,2,7,1,4,8,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[5,4,1,6,7,8,2,3] => [3,7,8,2,1,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[5,1,4,6,7,8,2,3] => [2,7,8,3,1,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[1,2,4,7,6,3,8,5] => [1,2,6,3,8,5,4,7] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[8,6,4,1,5,7,3,2] => [4,8,7,3,5,2,6,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[5,2,4,3,7,1,6,8] => [6,2,4,3,1,7,5,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,2,8,7,4,3,6,5] => [1,2,6,5,8,7,4,3] => [.,[.,[[[[.,.],.],.],[[.,.],.]]]]
[3,2,1,7,5,8,4,6] => [3,2,1,7,5,8,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,3,6,4,7,8,2,5] => [1,7,2,4,8,3,5,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[4,5,1,3,7,8,2,6] => [3,7,4,1,2,8,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[1,6,4,3,7,8,2,5] => [1,7,4,3,8,2,5,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[7,6,4,3,1,5,2,8] => [5,7,4,3,6,2,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[7,5,4,6,1,3,2,8] => [5,7,6,3,2,4,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,4,6,5,1,2,7,3] => [5,6,8,2,4,3,7,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,1,2,3,4,5,8,9,10,6] => [2,3,4,5,6,10,1,7,8,9] => [[.,.],[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]
[6,7,1,2,3,4,8,9,5] => [3,4,5,6,9,1,2,7,8] => [[.,[.,.]],[.,[.,[.,[[.,[.,.]],.]]]]]
[6,1,2,3,4,7,8,9,10,5] => [2,3,4,5,10,1,6,7,8,9] => [[.,.],[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]
[5,1,2,3,6,7,8,9,10,4] => [2,3,4,10,1,5,6,7,8,9] => [[.,.],[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]
[6,8,3,5,7,2,4,1] => [8,6,3,7,4,1,5,2] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[8,6,5,7,2,1,4,3] => [6,5,8,7,3,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,6,3,8,4,5,7,2] => [1,8,3,5,6,2,7,4] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[7,8,6,5,4,3,2,9,1] => [9,7,6,5,4,3,1,2,8] => [[[[[[[.,[.,.]],.],.],.],.],[.,.]],.]
[9,7,6,5,4,3,1,2,8] => [7,8,6,5,4,3,2,9,1] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[2,4,3,5,6,7,8,9,1] => [9,1,3,2,4,5,6,7,8] => [[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]],.]
[2,3,8,4,7,5,6,1] => [8,1,2,4,6,7,5,3] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[3,7,2,8,6,4,5,1] => [8,3,1,6,7,5,2,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[3,7,2,4,8,5,6,1] => [8,3,1,4,6,7,2,5] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[3,7,4,6,2,5,8,1] => [8,5,1,3,6,4,2,7] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[6,2,7,3,1,8,4,5] => [5,2,4,7,8,1,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,3,7,5,8,2,4,1] => [8,6,2,7,4,1,3,5] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[2,4,7,8,6,1,5,3] => [6,1,8,2,7,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[2,6,7,3,8,5,1,4] => [7,1,4,8,6,2,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[3,4,6,2,5,7,8,1] => [8,4,1,2,5,3,6,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[3,6,5,7,8,1,2,4] => [6,7,1,8,3,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[4,8,3,2,5,1,6,7] => [6,4,3,1,5,7,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[2,5,4,8,3,7,1,6] => [7,1,5,3,2,8,6,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[5,8,3,1,7,4,2,6] => [4,7,3,6,1,8,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,7,4,2,8,6,3,1] => [8,4,7,3,1,6,2,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[5,2,7,1,3,8,6,4] => [4,2,5,8,1,7,3,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,3,8,5,1,2,4,7] => [5,6,2,7,4,1,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,3,5,8,2,7,1,6] => [7,5,2,1,3,8,6,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,5,6,7,8,9,2,1,3] => [8,7,9,1,2,3,4,5,6] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],[.,.]]
[5,6,7,8,9,2,1,3,4] => [7,6,8,9,1,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,[.,.]]]
[6,7,8,9,2,1,3,4,5] => [6,5,7,8,9,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,[.,.]]]]
[7,8,9,2,1,3,4,5,6] => [5,4,6,7,8,9,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,[.,.]]]]]
[8,9,2,1,3,4,5,6,7] => [4,3,5,6,7,8,9,1,2] => [[[.,[.,.]],.],[.,[.,[.,[.,[.,.]]]]]]
[1,4,6,2,7,5,3,8] => [1,4,7,2,6,3,5,8] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[8,2,7,5,1,4,6,3] => [5,2,8,6,4,7,3,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[1,7,4,6,8,3,5,2] => [1,8,6,3,7,4,2,5] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[8,2,1,4,5,6,7,3] => [3,2,8,4,5,6,7,1] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[7,3,1,2,5,6,4,8] => [3,4,2,7,5,6,1,8] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[7,2,4,1,5,8,6,3] => [4,2,8,3,5,7,1,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,8,2,1,5,4,6,3] => [4,3,8,6,5,7,1,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[1,4,2,8,6,5,3,7] => [1,3,7,2,6,5,8,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[1,4,8,5,2,6,3,7] => [1,5,7,2,4,6,8,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,5,2,4,6,3,8,7] => [1,3,6,4,2,5,8,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,8,5,3,2,6,4,7] => [1,5,4,7,3,6,8,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[6,4,1,3,2,5,8,7] => [3,5,4,2,6,1,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[5,2,3,7,8,1,6,4] => [6,2,3,8,1,7,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,2,8,6,3,1,7,4] => [6,2,5,8,1,4,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,3,5,1,8,7,4] => [5,2,3,8,4,1,7,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,6,3,4,2,8,1,5] => [7,5,3,4,8,2,1,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,6,3,2,5,7,1,4] => [7,4,3,8,5,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,2,5,3,7,1,8,4] => [6,2,4,8,3,1,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,5,3,6,7,2,1,4] => [7,6,3,8,2,4,5,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[4,5,7,8,6,2,1,3] => [7,6,8,1,2,5,3,4] => [[[.,[.,[[.,[.,.]],.]]],.],[.,.]]
[1,2,8,4,3,6,7,5] => [1,2,5,4,8,6,7,3] => [.,[.,[[[.,.],.],[[.,[.,.]],.]]]]
[1,8,3,2,4,6,7,5] => [1,4,3,5,8,6,7,2] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[1,2,7,5,3,4,6,8] => [1,2,5,6,4,7,3,8] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[1,2,7,4,5,3,8,6] => [1,2,6,4,5,8,3,7] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[1,7,3,2,6,8,4,5] => [1,4,3,7,8,5,2,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[8,2,7,1,4,3,5,6] => [4,2,6,5,7,8,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,2,1,3,6,8,4,5] => [3,2,4,7,8,5,1,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[6,2,1,7,8,3,4,5] => [3,2,6,7,8,1,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,6,5,2,7,1,8,3] => [6,4,8,1,3,2,5,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,7,2,5,3,1,8,4] => [6,3,5,8,4,1,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,7,2,5,4,1,8,6] => [6,3,1,5,4,8,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,4,7,6,2,8,5,1] => [8,5,1,2,7,4,3,6] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[1,4,7,6,3,8,5,2] => [1,8,5,2,7,4,3,6] => [.,[[[.,[[.,.],.]],[[.,.],.]],.]]
[1,3,6,2,7,5,4,8] => [1,4,2,7,6,3,5,8] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[2,7,1,6,5,4,3,8] => [3,1,7,6,5,4,2,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[8,7,2,6,5,4,3,1] => [8,3,7,6,5,4,2,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,2,1,6,5,4,3,7] => [3,2,7,6,5,4,8,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[7,4,2,8,1,6,3,5] => [5,3,7,2,8,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,3,7,1,5,4,2,6] => [4,7,2,6,5,8,3,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,3,8,1,6,5,4,2] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,3,8,2,6,5,4,1] => [8,4,2,7,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,6,5,3,1,7,2,8] => [5,7,4,1,3,2,6,8] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[6,8,1,2,7,5,3,4] => [3,4,7,8,6,1,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[3,2,7,4,8,6,5,1] => [8,2,1,4,7,6,3,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[8,1,6,2,7,5,4,3] => [2,4,8,7,6,3,5,1] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[6,1,2,8,5,4,3,7] => [2,3,7,6,5,1,8,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[8,1,3,7,6,5,4,2] => [2,8,3,7,6,5,4,1] => [[.,.],[[.,[[[[.,.],.],.],.]],.]]
[1,3,7,4,8,6,5,2] => [1,8,2,4,7,6,3,5] => [.,[[.,[[.,.],[[[.,.],.],.]]],.]]
[2,4,1,8,7,3,6,5] => [3,1,6,2,8,7,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,8,5,1,7,3,6,4] => [4,1,6,8,3,7,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,6,1,5,8,4,3,7] => [3,1,7,6,4,2,8,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[8,4,6,1,5,3,2,7] => [4,7,6,2,5,3,8,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,3,8,6,1,5,4,2] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,1,6,8,4,2,7] => [3,7,1,6,2,4,8,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,7,8,6,1,5,4,2] => [5,8,1,7,6,4,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[4,6,1,5,3,2,7,8] => [3,6,5,1,4,2,7,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[5,4,7,8,2,1,6,3] => [6,5,8,2,1,7,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,4,5,8,2,1,6,3] => [6,5,8,2,3,7,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[5,3,6,1,8,4,2,7] => [4,7,2,6,1,3,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,3,8,7,1,5,4,2] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,6,4,7,1,5,3,2] => [5,8,7,3,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,4,5,7,2,1,6,3] => [6,5,8,2,3,7,4,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[3,4,6,2,1,8,5,7] => [5,4,1,2,7,3,8,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,6,4,8,3,2,1,7] => [7,6,5,3,1,2,8,4] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[4,7,5,8,2,1,6,3] => [6,5,8,1,3,7,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[3,6,1,7,2,8,5,4] => [3,5,1,8,7,2,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,7,4,2,6,3,8,1] => [8,4,6,3,1,5,2,7] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[7,8,3,1,5,2,6,4] => [4,6,3,8,5,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,8,7,3,1,4,2,5] => [5,7,4,6,8,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[8,5,6,1,7,3,2,4] => [4,7,6,8,2,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,5,1,6,7,8,3,2] => [3,8,7,1,2,4,5,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[6,4,8,7,2,1,3,5] => [6,5,7,2,8,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[4,5,2,6,1,3,8,7] => [5,3,6,1,2,4,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[2,8,6,7,3,1,4,5] => [6,1,5,7,8,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[8,4,6,7,2,5,1,3] => [7,5,8,2,6,3,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[3,4,6,7,2,5,8,1] => [8,5,1,2,6,3,4,7] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,8,2,6,1,4,5,3] => [5,3,8,6,7,4,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,5,8,2,1,3,6,4] => [5,4,6,8,2,7,1,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[3,7,1,5,6,8,4,2] => [3,8,1,7,4,5,2,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[6,7,1,2,4,8,5,3] => [3,4,8,5,7,1,2,6] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[1,6,3,4,7,8,5,2] => [1,8,3,4,7,2,5,6] => [.,[[[.,.],[.,[[.,[.,.]],.]]],.]]
[2,3,6,4,7,5,8,1] => [8,1,2,4,6,3,5,7] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[2,5,3,7,4,6,8,1] => [8,1,3,5,2,6,4,7] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[7,4,8,1,3,5,6,2] => [4,8,5,2,6,7,1,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[8,7,2,4,5,6,1,3] => [7,3,8,4,5,6,2,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[4,7,3,2,8,1,5,6] => [6,4,3,1,7,8,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,1,4,6,2,3,8,7] => [2,5,6,3,1,4,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[6,1,4,5,2,3,8,7] => [2,5,6,3,4,1,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[7,1,2,6,3,8,5,4] => [2,3,5,8,7,4,1,6] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[7,8,4,1,2,6,3,5] => [4,5,7,3,8,6,1,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[8,1,2,6,3,7,5,4] => [2,3,5,8,7,4,6,1] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[4,8,7,3,1,6,2,5] => [5,7,4,1,8,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[8,4,3,1,6,2,7,5] => [4,6,3,2,8,5,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,4,3,1,8,6,2,5] => [4,7,3,2,8,6,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[3,7,6,2,4,8,1,5] => [7,4,1,5,8,3,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[8,3,5,7,4,2,1,6] => [7,6,2,5,3,8,4,1] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[4,3,7,2,8,6,1,5] => [7,4,2,1,8,6,3,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,1,2,8,6,3,5,4] => [2,3,6,8,7,5,1,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[6,1,2,7,4,3,8,5] => [2,3,6,5,8,1,4,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[5,1,2,6,3,8,7,4] => [2,3,5,8,1,4,7,6] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[6,1,2,7,3,5,8,4] => [2,3,5,8,6,1,4,7] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[8,3,6,2,1,7,4,5] => [5,4,2,7,8,3,6,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,1,2,8,3,5,7,4] => [2,3,5,8,6,1,7,4] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[7,5,3,2,1,8,6,4] => [5,4,3,8,2,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,2,1,5,3,6,7,8] => [3,2,5,1,4,6,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,1,4,2,5,6,7,8,9] => [2,4,1,3,5,6,7,8,9] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[9,7,5,3,2,1,10,8,6,4] => [6,5,4,10,3,9,2,8,1,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[8,5,4,3,2,1,9,6,10,7] => [6,5,4,3,2,8,10,1,7,9] => [[[[[[.,.],.],.],.],.],[[.,.],[[.,.],.]]]
[8,5,3,1,9,6,4,2,10,7] => [4,8,3,7,2,6,10,1,5,9] => [[[[.,.],.],.],[[[[.,.],.],.],[[.,.],.]]]
[7,3,2,1,8,4,9,5,10,6] => [4,3,2,6,8,10,1,5,7,9] => [[[[.,.],.],.],[[.,.],[[.,.],[[.,.],.]]]]
[6,2,5,4,1,8,7,3] => [5,2,8,4,3,1,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,3,2,1,8,7,5] => [5,4,3,1,8,2,7,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,5,3,2,1,8,7,4] => [5,4,3,8,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,5,8,4,7,6,3,2] => [1,8,7,4,2,6,5,3] => [.,[[[[.,[.,.]],[[.,.],.]],.],.]]
[7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,8,3,7,5,2,1,4] => [7,6,3,8,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[5,7,8,4,3,2,1,6] => [7,6,5,4,1,8,2,3] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]]
[6,4,3,8,5,2,1,7] => [7,6,3,2,5,1,8,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,2,5,4,7,6,1,3] => [7,2,8,4,3,6,5,1] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,2,5,4,8,6,1,3] => [7,2,8,4,3,6,1,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[6,8,7,4,3,2,1,5] => [7,6,5,4,8,1,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
[5,8,1,3,7,2,6,4] => [3,6,4,8,1,7,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,3,2,1,8,7,4,5] => [4,3,2,7,8,1,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,2,3,1,8,7,4,5] => [4,2,3,7,8,1,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,4,7,1,8,5,6,2] => [4,8,1,2,6,7,3,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,4,8,1,7,5,6,2] => [4,8,1,2,6,7,5,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[5,6,7,1,3,8,4,2] => [4,8,5,7,1,2,3,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[7,2,5,1,8,3,6,4] => [4,2,6,8,3,7,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,2,1,5,8,4,6,3] => [3,2,8,6,4,7,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[7,1,4,6,8,2,5,3] => [2,6,8,3,7,4,1,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[4,2,8,1,7,5,6,3] => [4,2,8,1,6,7,5,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,3,6,4,1,7,5,2] => [5,8,2,4,7,3,6,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,3,1,5,2,8,6,4] => [3,5,2,8,4,7,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[7,1,6,4,2,8,5,3] => [2,5,8,4,7,3,1,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[3,7,4,1,5,8,6,2] => [4,8,1,3,5,7,2,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[6,7,1,4,3,8,5,2] => [3,8,5,4,7,1,2,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[4,7,1,5,3,8,6,2] => [3,8,5,1,4,7,2,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[7,1,6,4,8,3,5,2] => [2,8,6,4,7,3,1,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[8,6,2,1,4,7,5,3] => [4,3,8,5,7,2,6,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[7,2,1,4,5,8,6,3] => [3,2,8,4,5,7,1,6] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[8,6,1,4,5,7,3,2] => [3,8,7,4,5,2,6,1] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[8,5,6,1,2,7,4,3] => [4,5,8,7,2,3,6,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[8,6,2,5,4,7,3,1] => [8,3,7,5,4,2,6,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[8,7,2,3,4,6,5,1] => [8,3,4,5,7,6,2,1] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.]
[4,6,1,3,8,7,2,5] => [3,7,4,1,8,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[5,6,8,2,1,7,4,3] => [5,4,8,7,1,2,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[7,1,3,8,4,2,5,6] => [2,6,3,5,7,8,1,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[2,8,3,5,7,4,1,6] => [7,1,3,6,4,8,5,2] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[2,8,4,1,3,6,7,5] => [4,1,5,3,8,6,7,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[2,7,4,5,8,6,1,3] => [7,1,8,3,4,6,2,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[1,4,7,2,8,6,5,3] => [1,4,8,2,7,6,3,5] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[1,6,7,8,5,2,4,3] => [1,6,8,7,5,2,3,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[6,2,4,7,5,1,8,3] => [6,2,8,3,5,1,4,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[8,1,2,4,5,6,7,3] => [2,3,8,4,5,6,7,1] => [[.,.],[.,[[.,[.,[.,[.,.]]]],.]]]
[6,1,4,3,2,7,8,5] => [2,5,4,3,8,1,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,1,5,2,3,8,7,4] => [2,4,5,8,3,1,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[8,7,5,3,1,6,2,4] => [5,7,4,8,3,6,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[3,1,8,6,4,2,5,7] => [2,6,1,5,7,4,8,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[1,2,8,3,7,4,6,5] => [1,2,4,6,8,7,5,3] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[1,9,2,3,4,5,6,7,8,10] => [1,3,4,5,6,7,8,9,2,10] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[1,7,2,3,4,5,6,8,9] => [1,3,4,5,6,7,2,8,9] => [.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,4,1,3,6,5,8,7,10,9,11] => [3,1,4,2,6,5,8,7,10,9,11] => [[.,[.,.]],[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[8,2,6,5,4,3,1,7] => [7,2,6,5,4,3,8,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,7,6,4,5,3,1] => [8,2,7,5,6,4,3,1] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[8,6,3,5,4,2,1,7] => [7,6,3,5,4,2,8,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,7,3,5,4,2,6,1] => [8,6,3,5,4,7,2,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[10,9,7,6,5,4,3,2,8,1] => [10,8,7,6,5,4,3,9,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[10,9,8,6,5,4,3,7,2,1] => [10,9,7,6,5,4,8,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[10,9,8,7,5,4,6,3,2,1] => [10,9,8,6,5,7,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[4,5,8,1,3,6,7,2] => [4,8,5,1,2,6,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[3,7,1,8,2,5,4,6] => [3,5,1,7,6,8,2,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,5,8,6,1,3,7,2] => [5,8,6,1,2,4,7,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[4,5,8,6,2,7,3,1] => [8,5,7,1,2,4,6,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[4,1,3,5,6,7,8,2] => [2,8,3,1,4,5,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]
[3,7,8,4,5,1,6,2] => [6,8,1,4,5,7,2,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[4,6,8,3,2,7,1,5] => [7,5,4,1,8,2,6,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[3,7,8,4,6,2,5,1] => [8,6,1,4,7,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[3,6,1,5,7,8,2,4] => [3,7,1,8,4,2,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,8,6,2,5,1,7,4] => [6,4,1,8,5,3,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,5,8,6,2,1,7,3] => [6,5,8,1,2,4,7,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[4,5,8,6,1,2,7,3] => [5,6,8,1,2,4,7,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[3,7,8,5,4,1,6,2] => [6,8,1,5,4,7,2,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[6,3,2,4,7,8,1,5] => [7,3,2,4,8,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[2,8,1,5,7,4,6,3] => [3,1,8,6,4,7,5,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[6,7,2,4,8,3,1,5] => [7,3,6,4,8,1,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[1,5,7,4,6,3,8,2] => [1,8,6,4,2,5,3,7] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[1,6,5,3,7,2,8,4] => [1,6,4,8,3,2,5,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[2,5,3,7,8,4,1,6] => [7,1,3,6,2,8,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[5,1,3,7,6,4,8,2] => [2,8,3,6,1,5,4,7] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[1,6,5,3,4,2,8,7] => [1,6,4,5,3,2,8,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[4,6,5,1,7,3,8,2] => [4,8,6,1,3,2,5,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,7,3,1,2,4,8,6] => [4,5,3,6,1,8,2,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[6,3,2,5,1,7,4,8] => [5,3,2,7,4,1,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,1,2,4,8,5,3,7] => [2,3,7,4,6,1,8,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[5,8,3,2,1,4,6,7] => [5,4,3,6,1,7,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[5,1,3,7,4,8,6,2] => [2,8,3,5,1,7,4,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[6,3,1,7,2,5,8,4] => [3,5,2,8,6,1,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,8,1,6,7,2,5,4] => [3,6,1,8,7,4,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,5,7,6,3,8,1,2] => [7,8,5,1,2,4,3,6] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[3,7,2,8,5,1,4,6] => [6,3,1,7,5,8,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[1,6,5,3,7,8,2,4] => [1,7,4,8,3,2,5,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[3,6,5,2,4,7,1,8] => [7,4,1,5,3,2,6,8] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[3,6,5,8,1,7,2,4] => [5,7,1,8,3,2,6,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,6,5,3,7,8,4,2] => [1,8,4,7,3,2,5,6] => [.,[[[[.,.],.],[[.,[.,.]],.]],.]]
[2,6,5,8,4,1,7,3] => [6,1,8,5,3,2,7,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[1,2,3,4,5,6,8,7,9] => [1,2,3,4,5,6,8,7,9] => [.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[1,2,3,4,5,6,7,9,8,10] => [1,2,3,4,5,6,7,9,8,10] => [.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]
[1,2,3,4,5,7,6,8,9] => [1,2,3,4,5,7,6,8,9] => [.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[9,2,3,4,5,6,7,1,8] => [8,2,3,4,5,6,7,9,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[2,3,5,1,8,6,4,7] => [4,1,2,7,3,6,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,2,7,3,4,6,1,8] => [7,2,4,5,1,6,3,8] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[1,4,5,2,8,6,3,7] => [1,4,7,2,3,6,8,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[5,7,4,1,3,6,8,2] => [4,8,5,3,1,6,2,7] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[8,4,5,1,3,7,2,6] => [4,7,5,2,3,8,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,6,1,7,5,3,2,4] => [3,7,6,8,5,2,4,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[7,8,1,4,6,5,3,2] => [3,8,7,4,6,5,1,2] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[7,8,6,1,4,5,3,2] => [4,8,7,5,6,3,1,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[6,2,7,8,3,1,4,5] => [6,2,5,7,8,1,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[2,7,3,5,1,8,4,6] => [5,1,3,7,4,8,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,7,8,1,2,5,6,4] => [4,5,1,8,6,7,2,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[1,2,8,7,3,4,6,5] => [1,2,5,6,8,7,4,3] => [.,[.,[[[.,.],.],[.,[[.,.],.]]]]]
[8,2,7,4,5,1,6,3] => [6,2,8,4,5,7,3,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,5,2,6,1,7,4,3] => [5,3,8,7,2,4,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,5,4,8,6,1,2,3] => [6,7,8,3,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,5,7,8,3,4,2,6] => [1,7,5,6,2,8,3,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[2,6,8,1,4,5,3,7] => [4,1,7,5,6,2,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,8,4,3,1,7,2,5] => [5,7,4,3,8,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[8,4,1,3,7,5,6,2] => [3,8,4,2,6,7,5,1] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[4,8,1,3,7,5,6,2] => [3,8,4,1,6,7,5,2] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[5,1,3,4,7,8,6,2] => [2,8,3,4,1,7,5,6] => [[.,.],[[.,[.,[[.,[.,.]],.]]],.]]
[7,5,4,3,1,2,8,6] => [5,6,4,3,2,8,1,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[6,2,5,4,8,1,7,3] => [6,2,8,4,3,1,7,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,8,5,7,4,2,3,6] => [1,6,7,5,3,8,4,2] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[2,1,6,8,5,3,4,7] => [2,1,6,7,5,3,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[5,4,1,3,8,6,7,2] => [3,8,4,2,1,6,7,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[4,5,1,3,8,6,7,2] => [3,8,4,1,2,6,7,5] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[1,2,6,8,5,3,4,7] => [1,2,6,7,5,3,8,4] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[5,6,8,3,7,1,2,4] => [6,7,4,8,1,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[5,6,8,7,3,1,2,4] => [6,7,5,8,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[6,7,5,3,8,1,2,4] => [6,7,4,8,3,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[2,6,3,4,7,1,8,5] => [6,1,3,4,8,2,5,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[6,2,3,4,7,1,8,5] => [6,2,3,4,8,1,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,4,1,2,6,8,7,3] => [3,4,8,2,1,5,7,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[8,5,7,6,3,1,2,4] => [6,7,5,8,2,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,8,5,7,3,1,2,4] => [6,7,5,8,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[5,7,8,6,3,1,2,4] => [6,7,5,8,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[5,1,4,2,6,8,7,3] => [2,4,8,3,1,5,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[6,3,2,4,7,1,8,5] => [6,3,2,4,8,1,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,5,6,8,4,2,3,7] => [1,6,7,5,2,3,8,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[5,7,8,3,6,1,2,4] => [6,7,4,8,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,4,1,2,5,7,6,3] => [3,4,8,2,5,7,6,1] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[4,8,1,2,5,7,6,3] => [3,4,8,1,5,7,6,2] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[1,5,8,6,2,4,3,7] => [1,5,7,6,2,4,8,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,5,3,7,2,6,8,4] => [1,5,3,8,2,6,4,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[5,1,8,6,2,4,3,7] => [2,5,7,6,1,4,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,5,6,3,7,1,2,4] => [6,7,4,8,2,3,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,8,6,3,7,1,2,4] => [6,7,4,8,1,3,5,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[1,5,2,4,8,6,7,3] => [1,3,8,4,2,6,7,5] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[1,5,4,2,6,8,7,3] => [1,4,8,3,2,5,7,6] => [.,[[[.,.],.],[[.,[[.,.],.]],.]]]
[5,7,6,3,8,1,2,4] => [6,7,4,8,1,3,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,7,6,8,3,1,2,4] => [6,7,5,8,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[6,8,7,5,3,1,2,4] => [6,7,5,8,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[6,5,7,3,8,1,2,4] => [6,7,4,8,2,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[2,5,6,3,7,1,8,4] => [6,1,4,8,2,3,5,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[1,2,5,3,6,8,7,4] => [1,2,4,8,3,5,7,6] => [.,[.,[[.,.],[[.,[[.,.],.]],.]]]]
[7,1,4,6,2,8,3,5] => [2,5,7,3,8,4,1,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,8,7,2,1,5,3,4] => [5,4,7,8,6,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[7,3,6,1,4,8,2,5] => [4,7,2,5,8,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,8,1,6,5,3,4,2] => [3,8,6,7,5,4,1,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[8,7,3,2,1,4,6,5] => [5,4,3,6,8,7,2,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[8,3,5,1,7,4,2,6] => [4,7,2,6,3,8,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,7,5,1,8,4,2,3] => [4,7,8,6,3,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,2,6,1,7,5,3,4] => [4,2,7,8,6,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,8,4,2,6,1,7,5] => [6,4,1,3,8,5,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,8,6,3,4,1,7,5] => [6,1,4,5,8,3,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,8,1,5,3,2,7,4] => [3,6,5,8,4,1,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,7,2,3,5,8,6,4] => [1,3,4,8,5,7,2,6] => [.,[[.,.],[.,[[.,[[.,.],.]],.]]]]
[4,6,2,3,5,1,7,8] => [6,3,4,1,5,2,7,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,1,8,6,5,2,7,3] => [2,6,8,1,5,4,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,4,8,7,2,1,5,3] => [6,5,8,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,2,8,1,6,7,5,4] => [4,2,1,8,7,5,6,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[7,2,4,6,3,8,1,5] => [7,2,5,3,8,4,1,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[2,8,3,1,4,7,6,5] => [4,1,3,5,8,7,6,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[2,8,4,3,6,7,1,5] => [7,1,4,3,8,5,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[6,4,7,2,8,3,5,1] => [8,4,6,2,7,1,3,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,3,2,5,6,1,8,4] => [6,3,2,8,4,5,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,6,7,8,2,4,3,5] => [1,5,7,6,8,2,3,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[4,1,2,8,5,3,7,6] => [2,3,6,1,5,8,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[3,8,4,2,5,1,7,6] => [6,4,1,3,5,8,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,8,4,2,7,5,6,1] => [8,4,1,3,6,7,5,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[2,8,3,5,6,4,1,7] => [7,1,3,6,4,5,8,2] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[4,1,5,7,6,8,2,3] => [2,7,8,1,3,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[7,6,8,3,2,5,1,4] => [7,5,4,8,6,2,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[2,8,7,1,3,6,5,4] => [4,1,5,8,7,6,3,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[2,7,8,1,6,4,5,3] => [4,1,8,6,7,5,2,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[2,7,1,4,5,3,8,6] => [3,1,6,4,5,8,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,5,2,7,4,3,6,8] => [1,3,6,5,2,7,4,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[5,1,3,8,4,6,2,7] => [2,7,3,5,1,6,8,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[6,5,8,7,1,3,2,4] => [5,7,6,8,2,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,7,3,5,1,6,8,4] => [5,1,3,8,4,6,2,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[5,7,6,8,2,1,4,3] => [6,5,8,7,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[1,3,6,5,2,7,4,8] => [1,5,2,7,4,3,6,8] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,2,6,5,3,4,7,8] => [1,2,5,6,4,3,7,8] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[1,7,2,4,8,3,5,6] => [1,3,6,4,7,8,2,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,3,2,8,4,5,7,6] => [1,3,2,5,6,8,7,4] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[1,2,8,3,6,7,4,5] => [1,2,4,7,8,5,6,3] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[1,7,2,5,3,4,8,6] => [1,3,5,6,4,8,2,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[3,1,4,5,6,7,8,10,2,9] => [2,9,1,3,4,5,6,7,10,8] => [[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[7,6,5,4,3,2,1,10,8,9] => [7,6,5,4,3,2,1,9,10,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]]
[7,1,5,6,2,3,8,4] => [2,5,6,8,3,4,1,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[8,2,1,4,6,7,3,5] => [3,2,7,4,8,5,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[7,2,6,1,3,4,8,5] => [4,2,5,6,8,3,1,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[6,2,7,5,1,3,8,4] => [5,2,6,8,4,1,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[1,7,5,6,2,3,8,4] => [1,5,6,8,3,4,2,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[3,7,6,1,2,4,8,5] => [4,5,1,6,8,3,2,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[8,6,1,3,5,7,2,4] => [3,7,4,8,5,2,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[1,7,4,3,8,2,5,6] => [1,6,4,3,7,8,2,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[7,8,4,1,5,6,2,3] => [4,7,8,3,5,6,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,8,4,6,7,1,2,5] => [6,7,1,3,8,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[6,3,8,4,7,1,2,5] => [6,7,2,4,8,1,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,2,5,4,8,3,6,7] => [1,2,6,4,3,7,8,5] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[8,1,3,7,2,4,5,6] => [2,5,3,6,7,8,4,1] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,5,4,7,8,1,2,6] => [6,7,1,3,2,8,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[8,3,1,4,7,2,5,6] => [3,6,2,4,7,8,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,2,7,3,8,5,1,4] => [7,2,4,8,6,1,3,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[1,3,7,8,5,6,2,4] => [1,7,2,8,5,6,3,4] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[8,1,7,4,6,2,3,5] => [2,6,7,4,8,5,3,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,5,8,4,7,1,3,6] => [6,1,7,4,2,8,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[4,5,8,7,1,2,3,6] => [5,6,7,1,2,8,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[1,8,7,4,6,2,3,5] => [1,6,7,4,8,5,3,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[6,2,5,1,4,8,3,7] => [4,2,7,5,3,1,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,7,4,3,1,5,2,6] => [5,7,4,3,6,8,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,2,5,1,4,6,7,3] => [4,2,8,5,3,6,7,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[8,5,4,1,3,6,7,2] => [4,8,5,3,2,6,7,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[8,1,4,5,7,6,3,2] => [2,8,7,3,4,6,5,1] => [[.,.],[[[.,[.,[[.,.],.]]],.],.]]
[2,4,1,8,5,7,6,3] => [3,1,8,2,5,7,6,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[8,3,1,7,4,2,6,5] => [3,6,2,5,8,7,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[1,8,4,2,3,7,6,5] => [1,4,5,3,8,7,6,2] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[3,1,2,8,7,4,6,5] => [2,3,1,6,8,7,5,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,8,3,7,4,1,6,5] => [6,1,3,5,8,7,4,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[8,4,5,7,6,2,3,1] => [8,6,7,2,3,5,4,1] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[1,3,4,8,7,2,5,6] => [1,6,2,3,7,8,5,4] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[8,1,3,4,6,7,2,5] => [2,7,3,4,8,5,6,1] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[3,4,8,2,6,7,1,5] => [7,4,1,2,8,5,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,6,8,2,5,1,7,4] => [6,4,1,8,5,2,7,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[8,4,2,1,7,5,6,3] => [4,3,8,2,6,7,5,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[6,2,8,5,4,1,7,3] => [6,2,8,5,4,1,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,5,4,1,7,2,3] => [5,7,8,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[2,8,1,5,7,6,3,4] => [3,1,7,8,4,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,1,8,2,7,5,6,4] => [2,4,1,8,6,7,5,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[8,4,7,2,1,6,5,3] => [5,4,8,2,7,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,8,4,7,6,5,2,3] => [1,7,8,3,6,5,4,2] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[8,4,7,1,3,6,5,2] => [4,8,5,2,7,6,3,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[8,2,3,4,5,6,9,1,7] => [8,2,3,4,5,6,9,1,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[8,2,3,9,5,6,7,1,4] => [8,2,3,9,5,6,7,1,4] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],[.,.]]
[8,2,9,4,5,6,7,1,3] => [8,2,9,4,5,6,7,1,3] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],[.,.]]
[8,9,3,4,5,6,7,1,2] => [8,9,3,4,5,6,7,1,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,.]]
[9,2,3,4,5,6,7,10,1,8] => [9,2,3,4,5,6,7,10,1,8] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[4,2,3,1,9,8,7,6,5] => [4,2,3,1,9,8,7,6,5] => [[[.,.],[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,1,9,8,6,7,5,4] => [3,2,1,9,8,6,7,5,4] => [[[.,.],.],[[[[[.,.],.],[.,.]],.],.]]
[9,2,10,4,5,6,7,8,1,3] => [9,2,10,4,5,6,7,8,1,3] => [[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]],[.,.]]
[2,3,4,7,6,8,1,5] => [7,1,2,3,8,5,4,6] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[3,1,6,2,5,7,4,8] => [2,4,1,7,5,3,6,8] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,7,1,2,8,6,4,5] => [3,4,1,7,8,6,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[3,8,1,2,5,6,4,7] => [3,4,1,7,5,6,8,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,7,1,2,5,6,4,8] => [3,4,1,7,5,6,2,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[8,5,2,1,4,6,7,3] => [4,3,8,5,2,6,7,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[4,8,1,6,5,2,7,3] => [3,6,8,1,5,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,6,3,1,8,5,7,4] => [4,1,3,8,6,2,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,2,6,3,8,5,7,1] => [8,2,4,1,6,3,7,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[4,5,2,6,7,1,8,3] => [6,3,8,1,2,4,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,2,8,3,5,6,7,1] => [8,2,4,1,5,6,7,3] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[2,7,4,1,6,3,5,8] => [4,1,6,3,7,5,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[7,4,3,5,2,1,8,6] => [6,5,3,2,4,8,1,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,3,5,4,2,7,1,6] => [7,5,2,4,3,8,6,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,8,6,4,7,3,1,5] => [7,1,6,4,8,3,5,2] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[5,2,4,6,8,1,7,3] => [6,2,8,3,1,4,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[3,1,8,6,5,2,7,4] => [2,6,1,8,5,4,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[8,3,1,5,2,6,7,4] => [3,5,2,8,4,6,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[7,2,3,4,6,8,1,5] => [7,2,3,4,8,5,1,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[8,3,4,6,7,5,1,2] => [7,8,2,3,6,4,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[4,8,1,5,7,6,3,2] => [3,8,7,1,4,6,5,2] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[8,4,6,5,2,7,3,1] => [8,5,7,2,4,3,6,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,2,7,6,4,8,1,3] => [7,2,8,5,1,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[8,2,5,7,4,1,3,6] => [6,2,7,5,3,8,4,1] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[7,2,4,5,6,8,1,3] => [7,2,8,3,4,5,1,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[6,3,8,4,7,1,5,2] => [6,8,2,4,7,1,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,3,6,1,4,2,8,7] => [4,6,2,5,1,3,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,7,2,1,4,3,8,6] => [4,3,6,5,1,8,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[7,1,8,3,5,2,4,6] => [2,6,4,7,5,8,1,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,2,4,8,1,5,6,3] => [5,2,8,3,6,7,1,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[7,1,8,4,2,5,6,3] => [2,5,8,4,6,7,1,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,4,2,5,8,1,7,3] => [6,3,8,2,4,1,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[2,1,7,5,8,3,6,4] => [2,1,6,8,4,7,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,3,8,5,6,2,1,4] => [7,6,2,8,4,5,1,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[2,7,4,8,1,5,6,3] => [5,1,8,3,6,7,2,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[7,4,8,3,1,5,6,2] => [5,8,4,2,6,7,1,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[2,6,3,5,8,7,4,1] => [8,1,3,7,4,2,6,5] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.]
[8,6,5,3,7,2,1,4] => [7,6,4,8,3,2,5,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,4,8,6,5,3,2,1] => [8,7,6,2,5,4,1,3] => [[[[[.,.],[[[.,.],.],.]],.],.],.]
[7,8,4,1,3,5,6,2] => [4,8,5,3,6,7,1,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[6,4,8,7,3,2,1,5] => [7,6,5,2,8,1,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[2,7,4,8,6,3,1,5] => [7,1,6,3,8,5,2,4] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[6,4,8,2,3,1,7,5] => [6,4,5,2,8,1,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,1,6,2,3,8,7,4] => [2,4,5,8,1,3,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[5,1,6,3,8,2,4,7] => [2,6,4,7,1,3,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,6,1,3,8,4,5,2] => [3,8,4,6,7,2,1,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[1,6,7,3,8,4,5,2] => [1,8,4,6,7,2,3,5] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[6,5,1,8,4,7,2,3] => [3,7,8,5,2,1,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,5,1,8,4,2,7,3] => [3,6,8,5,2,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,4,8,5,7,1,6,2] => [6,8,1,2,4,7,5,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[7,5,4,8,1,6,2,3] => [5,7,8,3,2,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,3,5,8,7,1,2,6] => [6,7,2,1,3,8,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[3,5,6,8,1,4,2,7] => [5,7,1,6,2,3,8,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[3,4,8,1,7,6,5,2] => [4,8,1,2,7,6,5,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[3,4,8,1,6,7,5,2] => [4,8,1,2,7,5,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[3,4,8,5,1,7,6,2] => [5,8,1,2,4,7,6,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[3,5,4,8,2,7,1,6] => [7,5,1,3,2,8,6,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,3,5,8,2,1,6,7] => [6,5,2,1,3,7,8,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[3,4,8,1,6,5,7,2] => [4,8,1,2,6,5,7,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[6,4,7,2,3,1,5,8] => [6,4,5,2,7,1,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,2,7,1,5,3,4,8] => [4,2,6,7,5,1,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,8,1,5,4,2,7,3] => [3,6,8,5,4,1,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,2,8,5,4,6,3,1] => [8,2,7,5,4,6,1,3] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[6,5,3,8,1,7,4,2] => [5,8,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,2,8,5,4,7,1] => [8,3,2,6,5,1,7,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[5,6,2,8,7,3,1,4] => [7,3,6,8,1,2,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,1,2,6,8,3,7,5] => [2,3,6,1,8,4,7,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[5,1,3,6,2,8,7,4] => [2,5,3,8,1,4,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[7,1,6,2,5,8,3,4] => [2,4,7,8,5,3,1,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,1,7,4,8,2,5,3] => [2,6,8,4,7,1,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,7,4,3,6,8,2,1] => [8,7,4,3,1,5,2,6] => [[[[[.,[.,.]],.],[.,[.,.]]],.],.]
[5,1,4,3,6,7,2,8] => [2,7,4,3,1,5,6,8] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,5,3,6,2,8,4,1] => [8,5,3,7,2,4,1,6] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,6,2,7,8,3,5,1] => [8,3,6,1,7,2,4,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,1,2,4,6,7,8,3] => [2,3,8,4,1,5,6,7] => [[.,.],[.,[[.,[.,[.,[.,.]]]],.]]]
[5,6,3,4,8,2,7,1] => [8,6,3,4,1,2,7,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[5,3,6,4,1,7,8,2] => [5,8,2,4,1,3,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,2,6,4,1,7,8,3] => [5,2,8,4,1,3,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,7,8,2,4,3,6,1] => [8,4,6,5,1,7,2,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,4,7,8,2,3,5,1] => [8,5,6,2,7,1,3,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[3,7,5,2,4,8,1,6] => [7,4,1,5,3,8,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,4,7,3,2,5,8,1] => [8,5,4,2,6,1,3,7] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[5,7,3,2,8,4,6,1] => [8,4,3,6,1,7,2,5] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[4,8,3,5,1,7,6,2] => [5,8,3,1,4,7,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,7,3,2,6,8,5,1] => [8,4,3,1,7,5,2,6] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[7,5,3,2,6,4,8,1] => [8,4,3,6,2,5,1,7] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[8,5,2,6,7,3,4,1] => [8,3,6,7,2,4,5,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[8,4,2,6,3,7,5,1] => [8,3,5,2,7,4,6,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[7,5,6,2,8,3,4,1] => [8,4,6,7,2,3,1,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[5,7,6,2,8,3,4,1] => [8,4,6,7,1,3,2,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[7,6,3,2,5,8,1,4] => [7,4,3,8,5,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,6,4,2,5,8,3,1] => [8,4,7,3,5,2,1,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[7,8,2,5,1,3,6,4] => [5,3,6,8,4,7,1,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[8,7,2,5,4,1,6,3] => [6,3,8,5,4,7,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,3,2,4,5,6,7,8,9] => [1,3,2,4,5,6,7,8,9] => [.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[1,4,2,5,3,6,7,8,9] => [1,3,5,2,4,6,7,8,9] => [.,[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[1,4,2,3,5,6,7,8,9] => [1,3,4,2,5,6,7,8,9] => [.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[1,5,2,3,4,6,7,8,9] => [1,3,4,5,2,6,7,8,9] => [.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[1,6,2,5,3,4,7,8,9] => [1,3,5,6,4,2,7,8,9] => [.,[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[1,8,2,7,3,6,4,5,9] => [1,3,5,7,8,6,4,2,9] => [.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[1,9,2,8,3,7,4,6,5] => [1,3,5,7,9,8,6,4,2] => [.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[1,3,2,4,5,6,7,8,9,10] => [1,3,2,4,5,6,7,8,9,10] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[1,4,2,3,5,6,7,8,9,10] => [1,3,4,2,5,6,7,8,9,10] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[1,6,2,5,3,4,7,8,9,10] => [1,3,5,6,4,2,7,8,9,10] => [.,[[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[1,8,2,7,3,6,4,5,9,10] => [1,3,5,7,8,6,4,2,9,10] => [.,[[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]]
[1,10,2,9,3,8,4,7,5,6] => [1,3,5,7,9,10,8,6,4,2] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[2,4,6,3,8,7,5,1] => [8,1,4,2,7,3,6,5] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[2,4,6,1,8,7,3,5] => [4,1,7,2,8,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,4,3,6,8,7,1,5] => [7,1,3,2,8,4,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[2,4,6,3,8,7,1,5] => [7,1,4,2,8,3,6,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[2,4,6,5,8,7,1,3] => [7,1,8,2,4,3,6,5] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[2,4,6,8,5,7,3,1] => [8,1,7,2,5,3,6,4] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[2,4,6,8,5,7,1,3] => [7,1,8,2,5,3,6,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[2,4,6,8,3,7,1,5] => [7,1,5,2,8,3,6,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[2,4,6,8,1,7,3,5] => [5,1,7,2,8,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,4,6,5,1,8,7,3] => [5,1,8,2,4,3,7,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[2,4,6,5,8,3,7,1] => [8,1,6,2,4,3,7,5] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[2,4,6,5,8,1,7,3] => [6,1,8,2,4,3,7,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[2,4,6,8,5,1,7,3] => [6,1,8,2,5,3,7,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[2,4,6,8,7,3,5,1] => [8,1,6,2,7,3,5,4] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[2,4,6,8,7,1,5,3] => [6,1,8,2,7,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[2,4,6,8,7,1,3,5] => [6,1,7,2,8,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[2,4,6,8,5,1,3,7] => [6,1,7,2,5,3,8,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[2,4,6,5,1,8,3,7] => [5,1,7,2,4,3,8,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[2,4,6,5,1,3,8,7] => [5,1,6,2,4,3,8,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[2,4,6,5,3,8,1,7] => [7,1,5,2,4,3,8,6] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[2,4,6,5,8,3,1,7] => [7,1,6,2,4,3,8,5] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[2,4,6,8,5,3,1,7] => [7,1,6,2,5,3,8,4] => [[.,[[.,[[.,[.,.]],.]],.]],[.,.]]
[2,4,6,8,7,3,1,5] => [7,1,6,2,8,3,5,4] => [[.,[[.,[.,[[.,.],.]]],.]],[.,.]]
[2,4,6,8,7,5,1,3] => [7,1,8,2,6,3,5,4] => [[.,[.,[[.,[[.,.],.]],.]]],[.,.]]
[1,6,3,5,8,2,4,7] => [1,6,3,7,4,2,8,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[6,1,2,7,8,4,5,3] => [2,3,8,6,7,1,4,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[6,1,3,2,7,8,5,4] => [2,4,3,8,7,1,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[4,8,3,7,1,6,5,2] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,7,2,6,5,1,4,3] => [6,3,8,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,8,3,2,1,7,6,4] => [5,4,3,8,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,4,3,8,1,7,6,2] => [5,8,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,5,3,8,7,1,4,2] => [6,8,3,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,3,8,2,7,6,5,1] => [8,4,2,1,7,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,8,2,7,6,5,3,1] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,8,2,6,5,4,1,3] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,8,7,6,2,5,1,4] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[4,8,3,7,2,1,6,5] => [6,5,3,1,8,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,6,3,1,7,5,4,2] => [4,8,3,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,6,3,7,1,5,4,2] => [5,8,3,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,8,3,7,6,2,5,1] => [8,6,3,1,7,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[5,8,2,7,6,4,1,3] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,4,2,1,7,6,5,3] => [4,3,8,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,8,6,2,7,3,4,5] => [1,4,6,7,8,3,5,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,6,3,2,4,5,7,8] => [1,4,3,5,6,2,7,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[1,5,2,6,4,3,7,8] => [1,3,6,5,2,4,7,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,5,2,4,6,3,7,8] => [1,3,6,4,2,5,7,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,8,6,2,3,7,4,5] => [1,4,5,7,8,3,6,2] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,5,2,8,6,3,4,7] => [1,3,6,7,2,5,8,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,3,6,8,2,7,4,5] => [1,5,2,7,8,3,6,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,4,3,8,2,5,6,7] => [1,5,3,2,6,7,8,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,7,2,3,8,5,4,6] => [1,3,4,7,6,8,2,5] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[1,3,8,4,2,5,6,7] => [1,5,2,4,6,7,8,3] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[1,4,6,5,2,8,3,7] => [1,5,7,2,4,3,8,6] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,5,6,4,2,8,3,7] => [1,5,7,4,2,3,8,6] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[1,4,8,2,5,6,3,7] => [1,4,7,2,5,6,8,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,5,7,3,2,8,4,6] => [1,5,4,7,2,8,3,6] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[1,2,7,3,6,8,4,5] => [1,2,4,7,8,5,3,6] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[8,2,3,4,5,6,7,9,1] => [9,2,3,4,5,6,7,1,8] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[2,9,3,4,5,6,7,8,1] => [9,1,3,4,5,6,7,8,2] => [[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]],.]
[9,2,3,4,5,6,7,8,10,1] => [10,2,3,4,5,6,7,8,1,9] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[6,2,3,5,8,1,7,4] => [6,2,3,8,4,1,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,2,4,8,1,6,7,3] => [5,2,8,3,1,6,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[2,10,3,4,5,6,7,8,9,1] => [10,1,3,4,5,6,7,8,9,2] => [[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[2,3,5,6,4,7,8,1,9] => [8,1,2,5,3,4,6,7,9] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],[.,.]]
[1,3,4,6,7,5,8,9,2] => [1,9,2,3,6,4,5,7,8] => [.,[[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]]
[2,3,4,6,7,5,8,9,1,10] => [9,1,2,3,6,4,5,7,8,10] => [[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]],[.,.]]
[2,3,6,5,7,4,8,1,9] => [8,1,2,6,4,3,5,7,9] => [[.,[.,[[[.,.],[.,.]],[.,.]]]],[.,.]]
[2,6,4,5,7,3,1,8] => [7,1,6,3,4,2,5,8] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[2,5,6,3,4,7,1,8] => [7,1,4,5,2,3,6,8] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[1,3,7,5,6,8,4,2] => [1,8,2,7,4,5,3,6] => [.,[[.,[[[.,.],[.,[.,.]]],.]],.]]
[1,3,6,7,4,5,8,2] => [1,8,2,5,6,3,4,7] => [.,[[.,[[.,[.,.]],[.,[.,.]]]],.]]
[1,3,4,7,6,8,5,9,2] => [1,9,2,3,7,5,4,6,8] => [.,[[.,[.,[[[.,.],[.,.]],[.,.]]]],.]]
[1,3,4,5,7,8,6,9,10,2] => [1,10,2,3,4,7,5,6,8,9] => [.,[[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]],.]]
[1,5,6,3,4,2,7,8] => [1,6,4,5,2,3,7,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,5,6,3,4,7,2,8] => [1,7,4,5,2,3,6,8] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[1,5,3,6,4,2,7,8] => [1,6,3,5,2,4,7,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,7,5,6,8,3,4,2] => [1,8,6,7,3,4,2,5] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[1,7,5,6,3,8,4,2] => [1,8,5,7,3,4,2,6] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[1,3,7,5,2,8,6,4] => [1,5,2,8,4,7,3,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[1,3,7,2,5,8,6,4] => [1,4,2,8,5,7,3,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[1,5,3,7,4,6,2,8] => [1,7,3,5,2,6,4,8] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,5,3,7,6,4,2,8] => [1,7,3,6,2,5,4,8] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[1,5,3,6,7,4,2,8] => [1,7,3,6,2,4,5,8] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[1,5,6,3,7,4,2,8] => [1,7,4,6,2,3,5,8] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[1,5,7,6,3,4,8,2] => [1,8,5,6,2,4,3,7] => [.,[[[.,[[.,.],.]],[.,[.,.]]],.]]
[1,5,7,3,6,4,8,2] => [1,8,4,6,2,5,3,7] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[1,3,7,2,5,6,8,4] => [1,4,2,8,5,6,3,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[1,3,7,5,6,2,8,4] => [1,6,2,8,4,5,3,7] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[4,6,8,3,1,7,2,5] => [5,7,4,1,8,2,6,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,3,1,5,8,7,2,4] => [3,7,2,8,4,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[8,3,5,1,7,6,2,4] => [4,7,2,8,3,6,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,6,3,5,8,2,1,7] => [7,6,3,1,4,2,8,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[2,3,5,7,4,1,8,6] => [6,1,2,5,3,8,4,7] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[2,3,6,4,1,8,7,5] => [5,1,2,4,8,3,7,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[4,7,3,5,2,1,8,6] => [6,5,3,1,4,8,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,3,4,6,2,1,7,5] => [6,5,2,3,8,4,7,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[2,5,6,3,1,8,7,4] => [5,1,4,8,2,3,7,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[4,7,5,2,1,8,6,3] => [5,4,8,1,3,7,2,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,6,4,3,8,2,1,7] => [7,6,4,3,1,2,8,5] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,7,4,6,3,2,1,8] => [7,6,5,3,1,4,2,8] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[3,6,1,2,4,8,7,5] => [3,4,1,5,8,2,7,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[4,6,3,2,8,5,1,7] => [7,4,3,1,6,2,8,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,6,2,3,1,7,5,4] => [5,3,4,8,7,2,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,7,2,3,1,8,5,4] => [5,3,4,8,7,1,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,2,3,1,8,6,4] => [5,3,4,8,1,7,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,7,3,4,1,8,6,5] => [5,1,3,4,8,7,2,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[2,6,3,4,1,8,7,5] => [5,1,3,4,8,2,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[8,2,3,4,1,7,6,5] => [5,2,3,4,8,7,6,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[3,6,8,4,5,1,2,7] => [6,7,1,4,5,2,8,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[7,2,6,5,3,4,1,8] => [7,2,5,6,4,3,1,8] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,2,8,4,5,1,3,7] => [6,2,7,4,5,1,8,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,2,8,5,1,4,3,6] => [5,2,7,6,4,8,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,6,7,1,4,2,3,5] => [4,6,7,5,8,2,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,8,7,1,4,3,2,5] => [4,7,6,5,8,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,7,8,5,1,4,2,6] => [5,7,1,6,4,8,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[4,5,3,8,2,1,6,7] => [6,5,3,1,2,7,8,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[3,8,4,1,7,6,2,5] => [4,7,1,3,8,6,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,7,2,1,8,4,6,5] => [4,3,1,6,8,7,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,8,2,1,7,6,4,5] => [4,3,1,7,8,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[1,5,4,7,3,6,2,8] => [1,7,5,3,2,6,4,8] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,7,3,6,8,4,5,2] => [1,8,3,6,7,4,2,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[4,6,8,2,7,3,5,1] => [8,4,6,1,7,2,5,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,8,3,6,1,5,4,2] => [5,8,3,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,2,1,7,4,5,3,8] => [3,2,7,5,6,1,4,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,5,6,3,8,4,2,1] => [8,7,4,6,2,3,1,5] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,5,4,2,1,6,7,3] => [5,4,8,3,2,6,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[6,7,5,1,4,8,3,2] => [4,8,7,5,3,1,2,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[1,6,5,7,3,8,4,2] => [1,8,5,7,3,2,4,6] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[1,5,6,8,4,2,7,3] => [1,6,8,5,2,3,7,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[7,5,4,1,8,2,6,3] => [4,6,8,3,2,7,1,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,4,1,8,2,7,5,3] => [3,5,8,2,7,1,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[8,2,5,1,7,6,4,3] => [4,2,8,7,3,6,5,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,7,4,3,8,2,5,1] => [8,6,4,3,7,1,2,5] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[3,4,2,7,8,6,1,5] => [7,3,1,2,8,6,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[3,7,8,6,5,2,4,1] => [8,6,1,7,5,4,2,3] => [[[.,[[[.,[.,.]],.],.]],[.,.]],.]
[4,5,2,7,8,6,3,1] => [8,3,7,1,2,6,4,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[4,1,5,6,3,2,7,8] => [2,6,5,1,3,4,7,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[7,6,5,3,1,8,4,2] => [5,8,4,7,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,1,7,8,6,5,3,2] => [2,8,7,1,6,5,3,4] => [[.,.],[[[[[.,[.,.]],.],.],.],.]]
[6,8,5,3,7,2,1,4] => [7,6,4,8,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,6,7,8,5,3,1,2] => [7,8,6,1,5,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],.],[.,.]]
[3,7,6,2,1,8,4,5] => [5,4,1,7,8,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,7,5,8,3,6,4,1] => [8,1,5,7,3,6,2,4] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[7,4,8,2,6,5,3,1] => [8,4,7,2,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,5,4,8,2,6,3,1] => [8,5,7,3,2,6,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,3,8,1,6,5,2,7] => [4,7,2,1,6,5,8,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,3,4,1,2,6,7,5] => [4,5,2,3,8,6,7,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[7,3,4,8,5,2,1,6] => [7,6,2,3,5,8,1,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[7,3,8,4,1,5,6,2] => [5,8,2,4,6,7,1,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[7,2,4,5,1,8,3,6] => [5,2,7,3,4,8,1,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,8,7,5,1,4,2,6] => [5,7,1,6,4,8,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[4,3,8,7,1,5,2,6] => [5,7,2,1,6,8,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,3,1,2,8,5,6,4] => [3,4,2,8,6,7,1,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[4,8,2,3,5,7,6,1] => [8,3,4,1,5,7,6,2] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[4,5,2,3,8,6,7,1] => [8,3,4,1,2,6,7,5] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[6,7,4,8,5,3,2,1] => [8,7,6,3,5,1,2,4] => [[[[[.,[.,.]],[[.,.],.]],.],.],.]
[4,3,5,6,1,7,8,2] => [5,8,2,1,3,4,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,5,2,6,4,7,8,1] => [8,3,1,5,2,4,6,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[4,1,2,8,5,7,6,3] => [2,3,8,1,5,7,6,4] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[3,1,5,6,4,7,8,2] => [2,8,1,5,3,4,6,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[3,1,4,6,7,5,8,2] => [2,8,1,3,6,4,5,7] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[2,6,4,5,8,1,3,7] => [6,1,7,3,4,2,8,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[6,4,1,3,5,8,2,7] => [3,7,4,2,5,1,8,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[8,6,5,2,3,7,4,1] => [8,4,5,7,3,2,6,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[7,3,1,4,5,8,2,6] => [3,7,2,4,5,8,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[6,1,8,7,3,4,5,2] => [2,8,5,6,7,1,4,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[3,7,1,4,5,8,6,2] => [3,8,1,4,5,7,2,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[2,5,6,3,8,7,4,1] => [8,1,4,7,2,3,6,5] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[8,4,7,5,1,3,6,2] => [5,8,6,2,4,7,3,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,7,1,5,3,4,6,2] => [3,8,5,6,4,7,2,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[7,2,6,4,8,1,3,5] => [6,2,7,4,8,3,1,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,7,6,2,1,5,8,4] => [5,4,1,8,6,3,2,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[4,2,6,1,3,7,8,5] => [4,2,5,1,8,3,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[2,8,4,6,7,1,3,5] => [6,1,7,3,8,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[8,2,3,6,1,5,7,4] => [5,2,3,8,6,4,7,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,8,2,1,4,6,7,3] => [4,3,8,5,1,6,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[5,6,2,8,7,1,3,4] => [6,3,7,8,1,2,5,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,2,4,8,5,6,1,3] => [7,2,8,3,5,6,1,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[7,1,3,8,4,5,6,2] => [2,8,3,5,6,7,1,4] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[2,6,7,8,3,5,1,4] => [7,1,5,8,6,2,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[3,6,7,8,2,1,5,4] => [6,5,1,8,7,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[2,6,7,1,3,5,8,4] => [4,1,5,8,6,2,3,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[3,6,7,1,2,8,5,4] => [4,5,1,8,7,2,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[3,1,5,7,2,8,6,4] => [2,5,1,8,3,7,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[3,1,5,7,8,2,6,4] => [2,6,1,8,3,7,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[4,1,8,3,2,7,6,5] => [2,5,4,1,8,7,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[4,3,1,8,2,7,6,5] => [3,5,2,1,8,7,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,3,8,1,2,7,6,5] => [4,5,2,1,8,7,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,3,8,2,1,7,6,5] => [5,4,2,1,8,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,4,2,8,7,1,6,5] => [6,3,1,2,8,7,5,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,8,4,2,7,1,6,5] => [6,4,1,3,8,7,5,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,8,4,3,7,6,1,5] => [7,1,4,3,8,6,5,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[2,4,5,7,6,1,8,3] => [6,1,8,2,3,5,4,7] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[2,3,5,7,8,6,1,4] => [7,1,2,8,3,6,4,5] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,.]]
[2,3,8,4,7,6,1,5] => [7,1,2,4,8,6,5,3] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[3,8,2,4,7,1,6,5] => [6,3,1,4,8,7,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,2,4,8,7,1,6,5] => [6,2,1,3,8,7,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,2,8,1,3,7,6,5] => [4,2,5,1,8,7,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[3,6,4,7,8,2,1,5] => [7,6,1,3,8,2,4,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[5,3,4,6,1,7,8,2] => [5,8,2,3,1,4,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[2,5,7,8,6,1,3,4] => [6,1,7,8,2,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[2,4,7,6,8,1,3,5] => [6,1,7,2,8,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[4,6,7,5,8,2,3,1] => [8,6,7,1,4,2,3,5] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[4,5,7,1,6,8,3,2] => [4,8,7,1,2,5,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[3,2,7,6,8,1,4,5] => [6,2,1,7,8,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,1,7,8,3,5,2,6] => [2,7,5,1,6,8,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,2,8,3,1,6,5,4] => [5,2,4,8,7,6,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,2,4,1,6,8,3,5] => [4,2,7,3,8,5,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,8,5,2,4,1,3,6] => [6,4,7,5,3,8,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,2,3,7,8,4,1,5] => [7,2,3,6,8,1,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[7,6,2,3,1,8,4,5] => [5,3,4,7,8,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,6,3,7,8,4,1,5] => [7,1,3,6,8,2,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[4,8,5,2,3,1,7,6] => [6,4,5,1,3,8,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,2,5,1,3,7,8,6] => [4,2,5,1,3,8,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,3,5,1,2,7,8,6] => [4,5,2,1,3,8,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[3,5,1,4,2,7,8,6] => [3,5,1,4,2,8,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,1,4,8,5,2,7,6] => [2,6,1,3,5,8,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,3,1,8,5,2,7,6] => [3,6,2,1,5,8,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,4,7,5,3,6,2,1] => [8,7,5,2,4,6,3,1] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[6,3,8,4,7,5,2,1] => [8,7,2,4,6,1,5,3] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[8,5,3,1,4,2,7,6] => [4,6,3,5,2,8,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,1,8,5,4,2,7,6] => [2,6,1,5,4,8,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[7,6,3,5,8,4,2,1] => [8,7,3,6,4,2,1,5] => [[[[[.,.],.],[[.,[.,.]],.]],.],.]
[4,5,1,3,2,7,8,6] => [3,5,4,1,2,8,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[5,1,3,2,4,7,8,6] => [2,4,3,5,1,8,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[8,5,4,2,3,1,7,6] => [6,4,5,3,2,8,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[2,3,7,8,5,4,1,6] => [7,1,2,6,5,8,3,4] => [[.,[.,[[[.,[.,.]],.],.]]],[.,.]]
[8,3,5,6,1,7,2,4] => [5,7,2,8,3,4,6,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,5,8,1,2,6,7,3] => [4,5,8,1,2,6,7,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[5,3,6,7,8,2,1,4] => [7,6,2,8,1,3,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[1,3,4,8,6,2,7,5] => [1,6,2,3,8,5,7,4] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[1,2,4,8,7,3,5,6] => [1,2,6,3,7,8,5,4] => [.,[.,[[.,[[.,.],.]],[.,[.,.]]]]]
[3,8,2,5,4,1,6,7] => [6,3,1,5,4,7,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[8,4,5,2,6,1,7,3] => [6,4,8,2,3,5,7,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,5,6,2,7,8,1,3] => [7,4,8,1,2,3,5,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[2,6,7,3,8,1,4,5] => [6,1,4,7,8,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[2,8,6,3,1,7,4,5] => [5,1,4,7,8,3,6,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[4,7,5,1,2,6,8,3] => [4,5,8,1,3,6,2,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[5,6,1,4,2,8,7,3] => [3,5,8,4,1,2,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,6,8,2,3,7,5,1] => [8,4,5,1,7,2,6,3] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[7,4,2,1,6,3,5,8] => [4,3,6,2,7,5,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[2,7,3,4,1,5,6,8] => [5,1,3,4,6,7,2,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[6,7,2,3,4,8,1,5] => [7,3,4,5,8,1,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,4,2,1,3,5,8,6] => [4,3,5,2,6,8,1,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[6,2,3,4,8,5,7,1] => [8,2,3,4,6,1,7,5] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[2,3,4,5,1,7,6,8,9] => [5,1,2,3,4,7,6,8,9] => [[.,[.,[.,[.,.]]]],[[.,.],[.,[.,.]]]]
[2,7,5,8,4,1,6,3] => [6,1,8,5,3,7,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[1,4,8,5,6,2,7,3] => [1,6,8,2,4,5,7,3] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[2,4,8,5,6,1,7,3] => [6,1,8,2,4,5,7,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[6,3,5,8,4,7,1,2] => [7,8,2,5,3,1,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[2,8,7,4,5,1,6,3] => [6,1,8,4,5,7,3,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[1,3,8,5,2,6,7,4] => [1,5,2,8,4,6,7,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[7,2,8,4,5,1,6,3] => [6,2,8,4,5,7,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,2,5,8,4,1,7,3] => [6,2,8,5,3,1,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[3,1,8,5,2,6,7,4] => [2,5,1,8,4,6,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,2,3,5,1,7,8,4] => [5,2,3,8,4,1,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[8,6,2,4,1,5,7,3] => [5,3,8,4,6,2,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[1,7,3,5,2,6,8,4] => [1,5,3,8,4,6,2,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[8,5,3,2,1,6,7,4] => [5,4,3,8,2,6,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[2,6,4,3,1,7,8,5] => [5,1,4,3,8,2,6,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[2,7,5,1,3,6,8,4] => [4,1,5,8,3,6,2,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[1,7,5,2,3,6,8,4] => [1,4,5,8,3,6,2,7] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[3,8,1,5,2,6,7,4] => [3,5,1,8,4,6,7,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,8,4,1,5,2,6,3] => [4,6,8,3,5,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,4,3,1,2,7,8,6] => [4,5,3,2,1,8,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[7,3,1,5,2,6,8,4] => [3,5,2,8,4,6,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[7,1,5,2,3,6,8,4] => [2,4,5,8,3,6,1,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[8,1,2,5,3,6,7,4] => [2,3,5,8,4,6,7,1] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[6,7,5,3,8,2,1,4] => [7,6,4,8,3,1,2,5] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,2,6,8,3,7,1,4] => [7,2,5,8,1,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,8,6,3,4,1,7,2] => [6,8,4,5,1,3,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,4,6,1,7,2,3,8] => [4,6,7,2,1,3,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,7,2,4,1,8,6,5] => [5,3,1,4,8,7,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,7,8,5,1,3,6] => [6,1,7,2,5,8,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[8,2,1,7,4,6,5,3] => [3,2,8,5,7,6,4,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[5,7,6,8,1,3,4,2] => [5,8,6,7,1,3,2,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[3,6,5,1,7,4,8,2] => [4,8,1,6,3,2,5,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,3,7,6,8,4,2,1] => [8,7,2,6,1,4,3,5] => [[[[.,.],[[[.,.],[.,.]],.]],.],.]
[2,4,8,3,5,7,1,6] => [7,1,4,2,5,8,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[8,1,7,2,4,3,5,6] => [2,4,6,5,7,8,3,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,3,7,2,4,6,5,8] => [1,4,2,5,7,6,3,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,7,3,2,4,6,5,8] => [1,4,3,5,7,6,2,8] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,8,3,7,4,2,5,6] => [1,6,3,5,7,8,4,2] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[8,7,3,1,4,2,5,6] => [4,6,3,5,7,8,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,2,1,7,4,6,5,8] => [3,2,1,5,7,6,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,3,2,6,7,1,8,4] => [6,3,2,8,1,4,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,2,8,6,7,4,1,5] => [7,2,1,6,8,4,5,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[8,4,6,2,7,3,1,5] => [7,4,6,2,8,3,5,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,3,6,2,8,7,1,5] => [7,4,2,1,8,3,6,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,8,4,2,6,3,5,1] => [8,4,6,3,7,5,1,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[5,7,8,6,3,2,4,1] => [8,6,5,7,1,4,2,3] => [[[[.,[[.,[.,.]],.]],.],[.,.]],.]
[6,5,4,2,1,7,8,3] => [5,4,8,3,2,1,6,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[5,4,2,1,7,6,3,8] => [4,3,7,2,1,6,5,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,4,1,6,7,2,8,3] => [3,6,8,2,1,4,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,8,5,3,1,7,2,4] => [5,7,4,8,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[5,2,6,3,8,7,1,4] => [7,2,4,8,1,3,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[8,6,1,7,3,4,2,5] => [3,7,5,6,8,2,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,8,3,6,7,4,2,5] => [1,7,3,6,8,4,5,2] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[1,5,7,3,2,6,4,8] => [1,5,4,7,2,6,3,8] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[5,1,3,7,2,6,4,8] => [2,5,3,7,1,6,4,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[8,1,6,7,2,4,3,5] => [2,5,7,6,8,3,4,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[8,1,7,6,5,2,3,4] => [2,6,7,8,5,4,3,1] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[7,1,5,6,8,2,4,3] => [2,6,8,7,3,4,1,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,6,1,5,2,4,3,8] => [3,5,7,6,4,2,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,1,6,3,5,4,2,8] => [2,7,4,6,5,3,1,8] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[1,7,8,3,6,4,5,2] => [1,8,4,6,7,5,2,3] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[1,8,7,6,4,5,2,3] => [1,7,8,5,6,4,3,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[2,8,5,7,6,4,1,3] => [7,1,8,6,3,5,4,2] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[4,1,7,5,6,8,3,2] => [2,8,7,1,4,5,3,6] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[6,7,8,5,3,1,4,2] => [6,8,5,7,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[1,4,6,2,5,3,7,8] => [1,4,6,2,5,3,7,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,6,3,2,5,4,7,8] => [1,4,3,6,5,2,7,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,6,8,2,5,4,7,3] => [1,4,8,6,5,2,7,3] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[1,6,8,2,7,5,4,3] => [1,4,8,7,6,2,5,3] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[1,7,4,3,2,6,8,5] => [1,5,4,3,8,6,2,7] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[1,3,7,6,2,8,5,4] => [1,5,2,8,7,4,3,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[1,7,6,2,8,4,3,5] => [1,4,7,6,8,3,2,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,2,8,4,3,6,5,7] => [1,2,5,4,7,6,8,3] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[1,2,8,5,6,3,4,7] => [1,2,6,7,4,5,8,3] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[1,7,3,5,2,8,6,4] => [1,5,3,8,4,7,2,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[1,4,5,8,2,6,3,7] => [1,5,7,2,3,6,8,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,7,6,4,8,2,5,3] => [1,6,8,4,7,3,2,5] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,4,8,6,5,2,7,3] => [1,6,8,2,5,4,7,3] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[1,3,8,2,6,5,4,7] => [1,4,2,7,6,5,8,3] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,2,4,3,8,7,5,6] => [1,2,4,3,7,8,6,5] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[1,3,8,5,4,2,6,7] => [1,6,2,5,4,7,8,3] => [.,[[.,[[[.,.],.],.]],[.,[.,.]]]]
[1,7,2,4,8,6,5,3] => [1,3,8,4,7,6,2,5] => [.,[[.,.],[[.,[[[.,.],.],.]],.]]]
[1,6,5,3,2,8,7,4] => [1,5,4,8,3,2,7,6] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[1,3,2,8,7,5,4,6] => [1,3,2,7,6,8,5,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[1,2,8,6,5,4,3,7] => [1,2,7,6,5,4,8,3] => [.,[.,[[[[[.,.],.],.],.],[.,.]]]]
[5,8,3,1,2,6,4,7] => [4,5,3,7,1,6,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,8,1,7,5,2,6,3] => [3,6,8,1,5,7,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[8,5,1,4,2,6,3,7] => [3,5,7,4,2,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,5,2,4,1,6,3,7] => [5,3,7,4,2,6,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,8,7,1,5,2,6,3] => [4,6,8,1,5,7,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,8,7,1,5,2,3,6] => [4,6,7,1,5,8,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[7,6,8,4,1,3,2,5] => [5,7,6,4,8,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,8,2,7,5,1,3,6] => [6,3,7,1,5,8,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[8,7,5,1,3,6,2,4] => [4,7,5,8,3,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,7,1,5,3,6,2,4] => [3,7,5,8,4,6,2,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,6,1,3,5,4,7,2] => [3,8,4,6,5,2,7,1] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[4,8,1,5,3,7,6,2] => [3,8,5,1,4,7,6,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[7,4,8,2,6,3,1,5] => [7,4,6,2,8,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,7,3,1,4,6,5,2] => [4,8,3,5,7,6,2,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[8,4,3,2,7,5,6,1] => [8,4,3,2,6,7,5,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[6,4,1,7,8,5,3,2] => [3,8,7,2,6,1,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[8,7,3,1,6,2,5,4] => [4,6,3,8,7,5,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,8,6,4,2,5,1,3] => [7,5,8,4,6,3,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,8,2,4,6,5,1,3] => [7,3,8,4,6,5,1,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[8,1,7,5,4,6,2,3] => [2,7,8,5,4,6,3,1] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,3,1,7,6,4,2,8] => [3,7,2,6,1,5,4,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[7,5,3,2,1,6,4,8] => [5,4,3,7,2,6,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[7,6,5,3,1,4,2,8] => [5,7,4,6,3,2,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,8,7,6,4,2,5,3] => [1,6,8,5,7,4,3,2] => [.,[[[[[.,.],.],.],.],[[.,.],.]]]
[8,4,6,7,5,3,2,1] => [8,7,6,2,5,3,4,1] => [[[[[.,.],[[.,[.,.]],.]],.],.],.]
[1,4,8,6,7,5,3,2] => [1,8,7,2,6,4,5,3] => [.,[[[.,[[[.,.],[.,.]],.]],.],.]]
[7,3,8,5,6,4,2,1] => [8,7,2,6,4,5,1,3] => [[[[.,.],[[[.,.],[.,.]],.]],.],.]
[7,8,2,5,6,4,3,1] => [8,3,7,6,4,5,1,2] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[7,6,2,5,8,4,3,1] => [8,3,7,6,4,2,1,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[1,8,3,6,7,5,4,2] => [1,8,3,7,6,4,5,2] => [.,[[[.,.],[[[.,[.,.]],.],.]],.]]
[1,8,2,7,5,6,4,3] => [1,3,8,7,5,6,4,2] => [.,[[.,.],[[[[.,.],[.,.]],.],.]]]
[7,8,1,6,4,5,3,2] => [3,8,7,5,6,4,1,2] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[7,6,1,8,4,5,3,2] => [3,8,7,5,6,2,1,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[8,6,1,7,4,5,3,2] => [3,8,7,5,6,2,4,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[7,2,8,6,4,5,3,1] => [8,2,7,5,6,4,1,3] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[8,1,7,6,4,5,3,2] => [2,8,7,5,6,4,3,1] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[7,1,8,6,4,5,3,2] => [2,8,7,5,6,4,1,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[1,6,2,7,4,5,3,8] => [1,3,7,5,6,2,4,8] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,8,2,6,4,3,5,7] => [1,3,6,5,7,4,8,2] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,7,2,6,4,3,5,8] => [1,3,6,5,7,4,2,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,6,2,7,4,3,5,8] => [1,3,6,5,7,2,4,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,2,8,3,4,7,5,6] => [1,2,4,5,7,8,6,3] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[8,1,2,3,7,6,4,5] => [2,3,4,7,8,6,5,1] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[6,7,2,5,8,1,4,3] => [6,3,8,7,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,7,3,5,8,2,4,1] => [8,6,3,7,4,1,2,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[6,5,7,3,8,1,4,2] => [6,8,4,7,2,1,3,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,7,4,8,2,5,1] => [8,6,2,4,7,1,3,5] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[6,2,7,4,8,3,5,1] => [8,2,6,4,7,1,3,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[6,2,7,4,8,1,5,3] => [6,2,8,4,7,1,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,7,6,4,2,5,3,1] => [8,5,7,4,6,3,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,7,4,6,2,3,5,1] => [8,5,6,3,7,4,2,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[6,8,4,5,7,3,2,1] => [8,7,6,3,4,1,5,2] => [[[[[.,[.,.]],[.,[.,.]]],.],.],.]
[4,8,7,1,6,3,5,2] => [4,8,6,1,7,5,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,6,4,2,1,7,8,3] => [5,4,8,3,1,2,6,7] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[2,7,6,8,3,5,1,4] => [7,1,5,8,6,3,2,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[6,1,7,8,4,3,5,2] => [2,8,6,5,7,1,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[2,7,8,6,4,5,3,1] => [8,1,7,5,6,4,2,3] => [[.,[[[[.,[.,.]],.],[.,.]],.]],.]
[4,8,5,6,2,3,1,7] => [7,5,6,1,3,4,8,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,2,3,1,8,7,4,6] => [4,2,3,7,1,8,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,2,1,5,3,8,6,4] => [3,2,5,8,4,7,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,8,2,7,6,1,3,4] => [6,3,7,8,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,6,8,7,4,5,2,1] => [8,7,1,5,6,2,4,3] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[3,2,4,8,1,7,6,5] => [5,2,1,3,8,7,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,2,7,1,4,8,3,5] => [4,2,7,5,8,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,3,6,8,7,2,1,5] => [7,6,2,1,8,3,5,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[5,1,8,7,3,4,2,6] => [2,7,5,6,1,8,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,2,3,6,7,1,4,5] => [6,2,3,7,8,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[4,2,3,1,5,8,6,7] => [4,2,3,1,5,7,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,2,1,3,5,6,7,8,9] => [3,2,4,1,5,6,7,8,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[6,3,5,1,2,4,7,8,9] => [4,5,2,6,3,1,7,8,9] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,3,2,1,4,6,7,8,9] => [4,3,2,5,1,6,7,8,9] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[6,4,3,2,1,5,7,8,9] => [5,4,3,2,6,1,7,8,9] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[7,5,4,3,2,1,6,8,9] => [6,5,4,3,2,7,1,8,9] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[8,6,5,4,3,2,1,7,9] => [7,6,5,4,3,2,8,1,9] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[9,7,5,3,8,2,6,1,4] => [8,6,4,9,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[9,7,5,4,3,2,8,1,6] => [8,6,5,4,3,9,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[3,1,2,4,5,6,7,8,9,10] => [2,3,1,4,5,6,7,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[4,2,1,3,5,6,7,8,9,10] => [3,2,4,1,5,6,7,8,9,10] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[6,3,5,1,2,4,7,8,9,10] => [4,5,2,6,3,1,7,8,9,10] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[9,7,6,5,4,3,2,1,8,10] => [8,7,6,5,4,3,2,9,1,10] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[10,8,6,9,4,7,2,5,1,3] => [9,7,10,5,8,3,6,2,4,1] => [[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]]
[10,8,6,4,3,9,2,7,1,5] => [9,7,5,4,10,3,8,2,6,1] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]]
[10,8,6,5,4,3,2,9,1,7] => [9,7,6,5,4,3,10,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[2,6,8,7,5,3,4,1] => [8,1,6,7,5,2,4,3] => [[.,[[[.,[[.,.],.]],.],[.,.]]],.]
[6,5,1,2,4,3,8,7] => [3,4,6,5,2,1,8,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[4,8,7,5,3,1,2,6] => [6,7,5,1,4,8,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[8,7,5,6,3,1,4,2] => [6,8,5,7,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,7,3,4,6,5,1,2] => [7,8,3,4,6,5,2,1] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[4,8,7,3,1,2,6,5] => [5,6,4,1,8,7,3,2] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[8,7,3,4,1,2,6,5] => [5,6,3,4,8,7,2,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,7,3,1,6,5,2,4] => [4,7,3,8,6,5,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[2,8,7,3,4,6,5,1] => [8,1,4,5,7,6,3,2] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[2,8,7,1,6,5,3,4] => [4,1,7,8,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,1,8,7,3,4,6,5] => [2,1,5,6,8,7,4,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[2,8,7,1,4,3,6,5] => [4,1,6,5,8,7,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,8,7,5,6,3,4,1] => [8,1,6,7,4,5,3,2] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[2,4,8,7,3,1,6,5] => [6,1,5,2,8,7,4,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[2,8,7,5,6,3,1,4] => [7,1,6,8,4,5,3,2] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[2,8,7,5,3,1,6,4] => [6,1,5,8,4,7,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,8,7,5,3,6,4,1] => [8,1,5,7,4,6,3,2] => [[.,[[[[.,.],.],.],[[.,.],.]]],.]
[2,8,7,5,6,1,4,3] => [6,1,8,7,4,5,3,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,4,8,7,3,6,5,1] => [8,1,5,2,7,6,4,3] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[8,7,2,4,3,6,5,1] => [8,3,5,4,7,6,2,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[4,8,7,1,2,6,5,3] => [4,5,8,1,7,6,3,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[8,7,5,3,1,2,6,4] => [5,6,4,8,3,7,2,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[11,2,3,4,5,6,7,8,9,10,1] => [11,2,3,4,5,6,7,8,9,10,1] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[10,3,2,4,5,6,7,8,9,1] => [10,3,2,4,5,6,7,8,9,1] => [[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[9,4,3,2,5,6,7,8,1] => [9,4,3,2,5,6,7,8,1] => [[[[[.,.],.],.],[.,[.,[.,[.,.]]]]],.]
[8,1,2,3,4,5,7,6,9] => [2,3,4,5,6,8,7,1,9] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[7,1,2,3,5,4,6,8] => [2,3,4,6,5,7,1,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[1,9,2,3,4,5,6,8,7] => [1,3,4,5,6,7,9,8,2] => [.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]
[9,1,2,3,4,5,6,8,7,10] => [2,3,4,5,6,7,9,8,1,10] => [[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[8,1,2,3,4,6,5,7,9] => [2,3,4,5,7,6,8,1,9] => [[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[7,1,2,6,4,5,3,8] => [2,3,7,5,6,4,1,8] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[7,1,2,4,3,5,6,8] => [2,3,5,4,6,7,1,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,9,2,3,4,5,7,6,8] => [1,3,4,5,6,8,7,9,2] => [.,[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]]
[1,10,2,3,4,5,6,7,9,8] => [1,3,4,5,6,7,8,10,9,2] => [.,[[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[4,7,3,6,5,1,2,8] => [6,7,3,1,5,4,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,5,4,2,8,3,1,6] => [7,4,6,3,2,8,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[2,5,6,1,8,4,7,3] => [4,1,8,6,2,3,7,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[2,6,5,1,8,4,7,3] => [4,1,8,6,3,2,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[7,5,4,1,2,8,6,3] => [4,5,8,3,2,7,1,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[8,4,2,7,1,5,3,6] => [5,3,7,2,6,8,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,2,8,6,4,3,1,5] => [7,2,6,5,8,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,6,3,2,8,4,1,5] => [7,4,3,6,8,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,7,2,8,3,1,5,6] => [6,3,5,1,7,8,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[8,6,1,3,2,4,5,7] => [3,5,4,6,7,2,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,4,7,3,5,2,1,6] => [7,6,4,2,5,8,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[5,4,8,1,3,2,6,7] => [4,6,5,2,1,7,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,1,3,5,2,4,6,7] => [2,5,3,6,4,7,8,1] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[1,8,3,5,7,2,4,6] => [1,6,3,7,4,8,5,2] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[5,3,7,1,2,8,6,4] => [4,5,2,8,1,7,3,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[1,7,3,8,6,2,4,5] => [1,6,3,7,8,5,2,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[8,6,2,1,3,7,5,4] => [4,3,5,8,7,2,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[8,1,4,2,7,6,3,5] => [2,4,7,3,8,6,5,1] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[1,8,7,4,6,2,5,3] => [1,6,8,4,7,5,3,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,3,4,5,6,7,8,2,9] => [1,8,2,3,4,5,6,7,9] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[2,1,4,5,6,7,8,3,9] => [2,1,8,3,4,5,6,7,9] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[1,3,4,5,6,7,8,9,2,10] => [1,9,2,3,4,5,6,7,8,10] => [.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]]
[1,5,7,3,6,8,2,4] => [1,7,4,8,2,5,3,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[1,3,4,7,6,8,2,5] => [1,7,2,3,8,5,4,6] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[1,2,4,7,8,5,3,6] => [1,2,7,3,6,8,4,5] => [.,[.,[[.,[[.,[.,.]],.]],[.,.]]]]
[3,1,4,7,6,8,2,5] => [2,7,1,3,8,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[4,1,3,7,6,8,2,5] => [2,7,3,1,8,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[6,7,8,2,4,5,1,3] => [7,4,8,5,6,1,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,7,2,5,6,3,1,4] => [7,3,6,8,4,5,2,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[8,7,1,6,4,3,2,5] => [3,7,6,5,8,4,2,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[6,7,1,2,8,4,3,5] => [3,4,7,6,8,1,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[1,3,2,8,6,5,4,7] => [1,3,2,7,6,5,8,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[2,5,7,1,8,4,3,6] => [4,1,7,6,2,8,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,5,7,1,6,8,2,4] => [4,7,1,8,2,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,5,7,6,1,8,2,3] => [5,7,8,1,2,4,3,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[5,4,7,6,8,3,1,2] => [7,8,6,2,1,4,3,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[1,5,7,8,6,3,2,4] => [1,7,6,8,2,5,3,4] => [.,[[[.,[[.,[.,.]],.]],.],[.,.]]]
[8,4,6,7,5,2,1,3] => [7,6,8,2,5,3,4,1] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[8,3,7,5,6,2,1,4] => [7,6,2,8,4,5,3,1] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[1,4,8,6,7,3,2,5] => [1,7,6,2,8,4,5,3] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[2,4,8,6,7,3,1,5] => [7,1,6,2,8,4,5,3] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[8,2,7,6,4,3,1,5] => [7,2,6,5,8,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,8,7,5,6,2,1,3] => [7,6,8,1,4,5,3,2] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[5,6,8,1,7,4,3,2] => [4,8,7,6,1,2,5,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[1,3,9,8,7,6,5,4,2] => [1,9,2,8,7,6,5,4,3] => [.,[[.,[[[[[[.,.],.],.],.],.],.]],.]]
[8,7,1,9,6,5,4,3,2] => [3,9,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[4,1,8,7,3,6,5,2] => [2,8,5,1,7,6,4,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[5,6,8,4,1,7,3,2] => [5,8,7,4,1,2,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[4,5,8,7,3,1,6,2] => [6,8,5,1,2,7,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[9,8,1,10,7,6,5,4,3,2] => [3,10,9,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,6,1,9,5,4,3,2] => [4,9,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[3,1,8,4,7,6,5,2] => [2,8,1,4,7,6,5,3] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[1,5,8,4,3,7,6,2] => [1,8,5,4,2,7,6,3] => [.,[[[[.,[.,.]],.],[[.,.],.]],.]]
[8,1,7,2,5,6,4,3] => [2,4,8,7,5,6,3,1] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[8,1,3,5,2,7,6,4] => [2,5,3,8,4,7,6,1] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,7,1,5,4,8,6,3] => [3,1,8,5,4,7,2,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[2,4,1,6,7,5,8,3] => [3,1,8,2,6,4,5,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[8,1,4,5,6,3,7,2] => [2,8,6,3,4,5,7,1] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[3,5,6,2,8,7,4,1] => [8,4,1,7,2,3,6,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[8,4,5,3,7,6,2,1] => [8,7,4,2,3,6,5,1] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[3,4,5,6,2,8,1,7] => [7,5,1,2,3,4,8,6] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[3,7,4,2,8,5,1,6] => [7,4,1,3,6,8,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,3,4,1,6,8,2,5] => [4,7,2,3,8,5,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,2,1,6,3,4,8,5] => [3,2,5,6,8,4,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[2,3,5,1,4,8,7,6] => [4,1,2,5,3,8,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[2,7,1,3,8,4,6,5] => [3,1,4,6,8,7,2,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,8,7,1,6,2,5,4] => [4,6,1,8,7,5,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[8,6,7,2,1,4,3,5] => [5,4,7,6,8,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,3,7,5,1,2,6,4] => [5,6,2,8,4,7,3,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,3,4,6,2,1,5,8] => [6,5,2,3,7,4,1,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[3,4,7,6,1,2,8,5] => [5,6,1,2,8,4,3,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[8,3,6,7,2,5,1,4] => [7,5,2,8,6,3,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,5,7,2,6,4,1,3] => [7,4,8,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,6,3,7,5,1,4,2] => [6,8,3,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,5,2,6,4,7,1,3] => [7,3,8,5,2,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,7,3,5,6,1,4,2] => [6,8,3,7,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,6,3,8,1,4,5,2] => [5,8,3,6,7,2,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,4,2,5,6,1,8,3] => [6,3,8,2,4,5,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,5,2,7,6,1,3,4] => [6,3,7,8,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,7,3,1,4,5,2,6] => [4,7,3,5,6,8,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,4,7,2,1,5,8,3] => [5,4,8,2,6,1,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[8,4,2,5,1,6,7,3] => [5,3,8,2,4,6,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[8,5,3,1,6,4,7,2] => [4,8,3,6,2,5,7,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[8,7,3,1,4,5,6,2] => [4,8,3,5,6,7,2,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[8,7,4,1,5,6,2,3] => [4,7,8,3,5,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,6,4,1,7,5,2,3] => [4,7,8,3,6,2,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,6,3,1,7,4,5,2] => [4,8,3,6,7,2,5,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[8,5,3,1,6,7,4,2] => [4,8,3,7,2,5,6,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[8,5,3,7,1,6,4,2] => [5,8,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,6,3,8,1,4,2,5] => [5,7,3,6,8,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,4,8,2,6,1,5,3] => [6,4,8,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,5,3,1,6,4,2,7] => [4,7,3,6,2,5,8,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,7,4,1,5,2,3,6] => [4,6,7,3,5,8,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,7,5,1,2,6,3,4] => [4,5,7,8,3,6,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[8,6,4,1,2,7,5,3] => [4,5,8,3,7,2,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[8,7,4,1,2,5,3,6] => [4,5,7,3,6,8,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[8,7,5,1,2,3,6,4] => [4,5,6,8,3,7,2,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[1,6,3,8,4,2,5,7] => [1,6,3,5,7,2,8,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[8,2,6,4,1,5,7,3] => [5,2,8,4,6,3,7,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[6,1,4,8,3,2,5,7] => [2,6,5,3,7,1,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[8,1,6,4,2,7,3,5] => [2,5,7,4,8,3,6,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,2,7,4,3,5,6,8] => [1,2,5,4,6,7,3,8] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[6,1,8,5,2,4,3,7] => [2,5,7,6,4,1,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,8,2,5,1,4,7,3] => [5,3,8,6,4,1,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,5,2,1,6,8,7,3] => [4,3,8,1,2,5,7,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[7,2,8,6,5,1,4,3] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,4,8,6,1,5,3,2] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,7,8,6,2,4,3,5] => [1,5,7,6,8,4,2,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[8,5,3,1,2,4,7,6] => [4,5,3,6,2,8,7,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[8,2,1,6,5,3,4,7] => [3,2,6,7,5,4,8,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[5,4,1,2,8,3,7,6] => [3,4,6,2,1,8,7,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[5,8,4,1,2,3,7,6] => [4,5,6,3,1,8,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[7,1,2,5,3,4,6,8] => [2,3,5,6,4,7,1,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,8,6,3,2,7,4,5] => [1,5,4,7,8,3,6,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[1,5,7,3,8,2,4,6] => [1,6,4,7,2,8,3,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,8,6,2,7,4,5,3] => [1,4,8,6,7,3,5,2] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[1,5,6,2,8,4,3,7] => [1,4,7,6,2,3,8,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[3,6,1,7,4,8,5,2] => [3,8,1,5,7,2,4,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[2,5,8,6,3,1,7,4] => [6,1,5,8,2,4,7,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[2,4,6,3,1,7,5,8] => [5,1,4,2,7,3,6,8] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[2,3,6,1,8,7,4,5] => [4,1,2,7,8,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,4,8,6,5,7,2,1] => [8,7,1,2,5,4,6,3] => [[[.,[.,[[[.,.],.],[.,.]]]],.],.]
[3,4,5,8,1,7,6,2] => [5,8,1,2,3,7,6,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[1,2,4,7,3,6,5,8] => [1,2,5,3,7,6,4,8] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[1,2,5,7,4,3,6,8] => [1,2,6,5,3,7,4,8] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[1,2,5,7,4,6,8,3] => [1,2,8,5,3,6,4,7] => [.,[.,[[[.,[.,.]],[.,[.,.]]],.]]]
[1,2,4,7,6,8,3,5] => [1,2,7,3,8,5,4,6] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]]
[3,5,8,6,1,7,2,4] => [5,7,1,8,2,4,6,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[2,3,6,8,1,7,4,5] => [5,1,2,7,8,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,3,7,1,8,6,4,5] => [4,1,2,7,8,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[1,3,6,5,7,2,8,4] => [1,6,2,8,4,3,5,7] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[1,4,3,6,7,8,2,5] => [1,7,3,2,8,4,5,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[2,6,1,7,8,5,3,4] => [3,1,7,8,6,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,4,8,5,6,7,1,3] => [7,1,8,2,4,5,6,3] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[1,4,8,5,6,7,3,2] => [1,8,7,2,4,5,6,3] => [.,[[[.,[[.,.],[.,[.,.]]]],.],.]]
[1,7,4,8,5,6,3,2] => [1,8,7,3,5,6,2,4] => [.,[[[[.,.],[[.,.],[.,.]]],.],.]]
[3,5,8,6,2,7,4,1] => [8,5,1,7,2,4,6,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[7,8,2,5,1,6,4,3] => [5,3,8,7,4,6,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,8,1,4,6,3,5,2] => [3,8,6,4,7,5,1,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[2,4,8,6,7,1,5,3] => [6,1,8,2,7,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[1,2,4,7,3,6,8,5] => [1,2,5,3,8,6,4,7] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[1,2,5,7,4,6,3,8] => [1,2,7,5,3,6,4,8] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[1,2,4,7,6,3,5,8] => [1,2,6,3,7,5,4,8] => [.,[.,[[.,[[.,.],.]],[.,[.,.]]]]]
[1,3,8,6,7,5,4,2] => [1,8,2,7,6,4,5,3] => [.,[[.,[[[[.,.],[.,.]],.],.]],.]]
[3,2,1,6,8,4,7,5] => [3,2,1,6,8,4,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,8,3,1,6,5,7,2] => [4,8,3,1,6,5,7,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[1,6,8,5,4,2,7,3] => [1,6,8,5,4,2,7,3] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]]
[6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,7,8,6,5,4,2,3] => [1,7,8,6,5,4,2,3] => [.,[[[[[.,[.,.]],.],.],.],[.,.]]]
[6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,1,3,5,4,2,8,7] => [2,6,3,5,4,1,8,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,1,5,8,6,4,7,3] => [2,1,8,6,3,5,7,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[5,7,1,2,3,8,6,4] => [3,4,5,8,1,7,2,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[4,2,7,1,6,8,5,3] => [4,2,8,1,7,5,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[4,2,1,7,6,8,5,3] => [3,2,8,1,7,5,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[4,1,2,7,5,8,6,3] => [2,3,8,1,5,7,4,6] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[6,3,4,7,8,1,5,2] => [6,8,2,3,7,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,7,8,3,4,1,5,2] => [6,8,4,5,7,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[1,7,8,4,2,5,6,3] => [1,5,8,4,6,7,2,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[1,3,2,8,7,5,6,4] => [1,3,2,8,6,7,5,4] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[7,6,8,4,2,1,5,3] => [6,5,8,4,7,2,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,8,7,4,3,1,5,2] => [6,8,5,4,7,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,8,6,2,4,1,5,3] => [6,4,8,5,7,3,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,2,8,4,6,1,5,3] => [6,2,8,4,7,5,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,8,6,3,1,7,5,4] => [5,1,4,8,7,3,6,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,6,4,7,2,5,8,1] => [8,5,1,3,6,2,4,7] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[3,4,6,2,7,5,8,1] => [8,4,1,2,6,3,5,7] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,4,2,6,8,1,5,3] => [6,3,8,2,7,4,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,4,6,2,8,1,5,3] => [6,4,8,2,7,3,1,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,6,4,8,2,1,5,3] => [6,5,8,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,1,8,4,2,3,5,7] => [2,5,6,4,7,1,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[7,1,6,3,8,5,4,2] => [2,8,4,7,6,3,1,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[7,4,6,2,1,8,5,3] => [5,4,8,2,7,3,1,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,2,4,3,1,6,8,5] => [5,2,4,3,8,6,1,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[7,2,3,1,6,4,8,5] => [4,2,3,6,8,5,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,5,8,7,3,4,6,2] => [1,8,5,6,2,7,4,3] => [.,[[[.,[[.,.],.]],[.,[.,.]]],.]]
[2,1,8,6,3,4,5,7] => [2,1,5,6,7,4,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[1,8,6,4,2,5,7,3] => [1,5,8,4,6,3,7,2] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[2,8,1,6,5,7,3,4] => [3,1,7,8,5,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,4,8,1,7,5,6,3] => [4,1,8,2,6,7,5,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[5,2,1,4,8,3,7,6] => [3,2,6,4,1,8,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,1,6,4,3,8,7,2] => [2,8,5,4,1,3,7,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[6,5,4,7,3,1,8,2] => [6,8,5,3,2,1,4,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,4,6,8,1,3,7,2] => [5,8,6,2,1,3,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,7,1,6,4,5,8,2] => [3,8,1,5,6,4,2,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[2,1,3,7,6,4,5,8] => [2,1,3,6,7,5,4,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[2,8,1,6,7,5,4,3] => [3,1,8,7,6,4,5,2] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[4,7,8,6,3,1,5,2] => [6,8,5,1,7,4,2,3] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[1,2,3,4,5,7,9,8,6] => [1,2,3,4,5,9,6,8,7] => [.,[.,[.,[.,[.,[[.,[[.,.],.]],.]]]]]]
[1,2,3,4,6,7,9,8,5] => [1,2,3,4,9,5,6,8,7] => [.,[.,[.,[.,[[.,[.,[[.,.],.]]],.]]]]]
[1,2,3,4,5,7,8,10,9,6] => [1,2,3,4,5,10,6,7,9,8] => [.,[.,[.,[.,[.,[[.,[.,[[.,.],.]]],.]]]]]]
[1,2,3,4,6,7,8,10,9,5] => [1,2,3,4,10,5,6,7,9,8] => [.,[.,[.,[.,[[.,[.,[.,[[.,.],.]]]],.]]]]]
[2,3,8,6,4,7,1,5] => [7,1,2,5,8,4,6,3] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[6,3,7,8,4,5,1,2] => [7,8,2,5,6,1,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,7,3,4,8,5,1,2] => [7,8,3,4,6,1,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[3,1,7,2,5,6,8,4] => [2,4,1,8,5,6,3,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[4,1,5,7,3,2,8,6] => [2,6,5,1,3,8,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,5,1,7,8,3,4,2] => [3,8,6,7,2,1,4,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[6,4,1,7,2,8,5,3] => [3,5,8,2,7,1,4,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,4,1,8,3,6,7,2] => [3,8,5,2,1,6,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[4,6,2,8,1,7,3,5] => [5,3,7,1,8,2,6,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,2,3,6,1,8,5,4] => [5,2,3,8,7,4,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,1,4,5,7,8,2,3] => [2,7,8,3,4,1,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[1,2,4,6,8,7,3,5] => [1,2,7,3,8,4,6,5] => [.,[.,[[.,[.,[[.,.],.]]],[.,.]]]]
[1,8,3,5,6,2,7,4] => [1,6,3,8,4,5,7,2] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[8,3,2,5,6,1,7,4] => [6,3,2,8,4,5,7,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,2,5,1,6,8,7,3] => [4,2,8,1,3,5,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,2,5,6,1,8,4,3] => [5,2,8,7,3,4,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,4,2,7,8,6,1,3] => [7,3,8,2,1,6,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[7,6,2,3,8,1,5,4] => [6,3,4,8,7,2,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,7,6,8,1,2,5,3] => [5,6,8,1,7,3,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[6,8,7,2,1,3,4,5] => [5,4,6,7,8,1,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[7,8,6,1,3,4,2,5] => [4,7,5,6,8,3,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[7,1,6,2,3,4,8,5] => [2,4,5,6,8,3,1,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[3,7,6,8,5,2,4,1] => [8,6,1,7,5,3,2,4] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.]
[3,8,5,4,7,6,2,1] => [8,7,1,4,3,6,5,2] => [[[.,[[[.,.],.],[[.,.],.]]],.],.]
[1,7,8,5,2,6,3,4] => [1,5,7,8,4,6,2,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[7,6,2,5,8,1,4,3] => [6,3,8,7,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,8,7,2,6,3,4,1] => [8,4,6,7,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[7,6,2,4,8,1,5,3] => [6,3,8,4,7,2,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,7,8,2,6,1,3,4] => [6,4,7,8,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,1,7,3,2,4,8,5] => [2,5,4,6,8,1,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[7,6,1,2,4,3,8,5] => [3,4,6,5,8,2,1,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[6,7,3,1,8,2,5,4] => [4,6,3,8,7,1,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,7,2,1,5,3,8,4] => [4,3,6,8,5,1,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,3,2,8,7,1,6,5] => [6,3,2,1,8,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,8,3,2,7,1,6,5] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,8,7,1,6,4,2] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,7,3,1,6,4,2] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,3,8,2,1,7,6,4] => [5,4,2,8,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,8,7,2,6,5,1,4] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,4,1,8,6,5,3,2] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,2,8,1,7,6,3] => [5,3,8,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,4,2,1,7,6,3] => [5,4,8,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,8,4,7,1,6,3,2] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,4,8,3,1,7,6,2] => [5,8,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,7,4,2,5,8,1,3] => [7,4,8,3,5,1,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[6,7,4,1,2,5,8,3] => [4,5,8,3,6,1,2,7] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[1,6,7,4,2,5,8,3] => [1,5,8,4,6,2,3,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[3,6,7,5,8,1,2,4] => [6,7,1,8,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[1,6,7,5,8,3,2,4] => [1,7,6,8,4,2,3,5] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[2,6,7,4,1,5,8,3] => [5,1,8,4,6,2,3,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[6,8,1,5,7,4,2,3] => [3,7,8,6,4,1,5,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[8,1,6,5,7,4,3,2] => [2,8,7,6,4,3,5,1] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[6,8,2,1,5,7,4,3] => [4,3,8,7,5,1,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[6,5,2,4,8,7,3,1] => [8,3,7,4,2,1,6,5] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[6,5,8,7,4,2,3,1] => [8,6,7,5,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[3,1,8,6,5,7,4,2] => [2,8,1,7,5,4,6,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[3,6,7,5,8,2,1,4] => [7,6,1,8,4,2,3,5] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[1,8,6,5,7,4,3,2] => [1,8,7,6,4,3,5,2] => [.,[[[[[[.,.],.],[.,.]],.],.],.]]
[4,7,8,5,6,3,1,2] => [7,8,6,1,4,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[4,7,8,5,3,6,1,2] => [7,8,5,1,4,6,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[2,7,8,5,3,4,6,1] => [8,1,5,6,4,7,2,3] => [[.,[[[.,[.,.]],.],[.,[.,.]]]],.]
[4,7,5,3,8,1,2,6] => [6,7,4,1,3,8,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,7,5,8,3,1,4,6] => [6,1,5,7,3,8,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[4,7,5,3,1,6,2,8] => [5,7,4,1,3,6,2,8] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,7,5,3,1,6,4,8] => [5,1,4,7,3,6,2,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,7,5,3,6,4,8,1] => [8,1,4,6,3,5,2,7] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[2,7,5,3,8,4,6,1] => [8,1,4,6,3,7,2,5] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[6,7,5,3,1,8,2,4] => [5,7,4,8,3,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[2,7,5,3,8,6,1,4] => [7,1,4,8,3,6,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[2,7,5,8,3,1,6,4] => [6,1,5,8,3,7,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[4,7,5,3,8,1,6,2] => [6,8,4,1,3,7,2,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,7,5,3,6,1,4,2] => [6,8,4,7,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[4,7,5,3,8,6,1,2] => [7,8,4,1,3,6,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,7,5,6,8,3,4,1] => [8,1,6,7,3,4,2,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[2,7,5,6,8,3,1,4] => [7,1,6,8,3,4,2,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[2,7,5,6,3,1,8,4] => [6,1,5,8,3,4,2,7] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[2,7,5,3,6,8,4,1] => [8,1,4,7,3,5,2,6] => [[.,[[[.,.],.],[[.,[.,.]],.]]],.]
[2,7,5,3,6,8,1,4] => [7,1,4,8,3,5,2,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[2,7,5,3,4,8,6,1] => [8,1,4,5,3,7,2,6] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[2,7,5,3,4,6,8,1] => [8,1,4,5,3,6,2,7] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[2,7,5,3,4,6,1,8] => [7,1,4,5,3,6,2,8] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[5,1,6,3,2,4,8,7] => [2,5,4,6,1,3,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[5,7,6,1,8,3,2,4] => [4,7,6,8,1,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,8,7,2,1,5,4,6] => [5,4,1,7,6,8,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[4,6,5,7,8,3,1,2] => [7,8,6,1,3,2,4,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[4,8,5,6,7,3,1,2] => [7,8,6,1,3,4,5,2] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[6,1,7,2,8,5,3,4] => [2,4,7,8,6,1,3,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,7,6,1,8,4,2,5] => [4,7,1,6,8,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[7,1,8,3,2,5,4,6] => [2,5,4,7,6,8,1,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,7,8,3,1,5,4,6] => [5,1,4,7,6,8,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[4,8,5,6,7,2,1,3] => [7,6,8,1,3,4,5,2] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[5,8,7,2,3,4,1,6] => [7,4,5,6,1,8,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[2,4,6,7,8,5,1,3] => [7,1,8,2,6,3,4,5] => [[.,[.,[[.,[.,[.,.]]],.]]],[.,.]]
[2,4,6,7,8,3,1,5] => [7,1,6,2,8,3,4,5] => [[.,[[.,[.,[.,[.,.]]]],.]],[.,.]]
[4,7,6,2,8,5,1,3] => [7,4,8,1,6,3,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,8,6,3,7,4,1,2] => [7,8,4,6,1,3,5,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,6,5,8,7,3,1,2] => [7,8,6,1,3,2,5,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[5,8,6,3,7,2,1,4] => [7,6,4,8,1,3,5,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[8,3,1,7,2,6,4,5] => [3,5,2,7,8,6,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,3,1,4,8,2,6,5] => [3,6,2,4,8,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,3,1,4,8,2,7,5] => [3,6,2,4,8,1,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,5,6,1,3,8,4,2] => [4,8,5,7,2,3,1,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,3,1,5,4,8,6,2] => [3,8,2,5,4,7,1,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[7,4,6,1,3,8,5,2] => [4,8,5,2,7,3,1,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[6,8,5,1,3,7,4,2] => [4,8,5,7,3,1,6,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[5,7,6,1,3,8,4,2] => [4,8,5,7,1,3,2,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[6,7,5,1,3,8,4,2] => [4,8,5,7,3,1,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[5,7,1,4,2,8,6,3] => [3,5,8,4,1,7,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[6,7,4,1,3,8,5,2] => [4,8,5,3,7,1,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[2,1,6,4,8,3,7,5] => [2,1,6,4,8,3,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,6,1,2,4,8,5,3] => [3,4,8,5,7,2,1,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[7,6,4,1,3,8,5,2] => [4,8,5,3,7,2,1,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[1,5,7,8,4,2,3,6] => [1,6,7,5,2,8,3,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[1,3,6,4,2,5,7,8] => [1,5,2,4,6,3,7,8] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[1,4,5,7,8,3,6,2] => [1,8,6,2,3,7,4,5] => [.,[[[.,[.,[.,[.,.]]]],[.,.]],.]]
[1,5,7,8,3,6,2,4] => [1,7,5,8,2,6,3,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[1,5,7,8,2,4,3,6] => [1,5,7,6,2,8,3,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[6,8,1,7,2,4,5,3] => [3,5,8,6,7,1,4,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,8,4,2,7,5,1,6] => [7,4,1,3,6,8,5,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,8,3,2,1,5,4,7] => [5,4,3,7,6,1,8,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,8,5,4,2,7,1,3] => [7,5,8,4,3,1,6,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,8,4,6,3,2,7,5] => [1,6,5,3,8,4,7,2] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[6,4,8,5,3,2,1,7] => [7,6,5,2,4,1,8,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[5,3,6,8,4,2,7,1] => [8,6,2,5,1,3,7,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[6,5,8,1,2,3,7,4] => [4,5,6,8,2,1,7,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[7,4,5,6,1,3,8,2] => [5,8,6,2,3,4,1,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[2,6,5,7,8,3,1,4] => [7,1,6,8,3,2,4,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[3,6,7,8,2,1,4,5] => [6,5,1,7,8,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[4,2,8,3,6,5,1,7] => [7,2,4,1,6,5,8,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[6,3,8,7,2,4,5,1] => [8,5,2,6,7,1,4,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[2,5,6,3,4,8,1,7] => [7,1,4,5,2,3,8,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[5,2,4,7,8,6,1,3] => [7,2,8,3,1,6,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[3,5,1,2,8,6,4,7] => [3,4,1,7,2,6,8,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[7,2,1,3,4,8,5,6] => [3,2,4,5,7,8,1,6] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[2,6,4,7,3,1,5,8] => [6,1,5,3,7,2,4,8] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[8,1,6,2,3,4,7,5] => [2,4,5,6,8,3,7,1] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[3,4,8,6,7,2,5,1] => [8,6,1,2,7,4,5,3] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[1,6,7,2,4,3,5,8] => [1,4,6,5,7,2,3,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,8,3,4,5,2,7,6] => [1,6,3,4,5,8,7,2] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[1,8,3,6,4,7,2,5] => [1,7,3,5,8,4,6,2] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,8,5,3,6,7,2,4] => [1,7,4,8,3,5,6,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[1,4,7,2,5,6,3,8] => [1,4,7,2,5,6,3,8] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[3,5,8,6,4,7,1,2] => [7,8,1,5,2,4,6,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[1,7,2,5,8,4,3,6] => [1,3,7,6,4,8,2,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[1,4,6,7,8,3,5,2] => [1,8,6,2,7,3,4,5] => [.,[[[.,[.,[.,[.,.]]]],[.,.]],.]]
[4,1,5,3,6,8,7,2] => [2,8,4,1,3,5,7,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[3,7,5,1,6,8,4,2] => [4,8,1,7,3,5,2,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[6,1,4,7,8,2,5,3] => [2,6,8,3,7,1,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[5,8,7,4,6,2,3,1] => [8,6,7,4,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[6,8,7,1,5,3,4,2] => [4,8,6,7,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,7,8,4,6,5,1,3] => [7,1,8,4,6,5,2,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[3,7,8,5,4,6,2,1] => [8,7,1,5,4,6,2,3] => [[[.,[[[.,[.,.]],.],[.,.]]],.],.]
[4,8,7,5,2,6,3,1] => [8,5,7,1,4,6,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[2,8,7,4,6,1,5,3] => [6,1,8,4,7,5,3,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[4,8,7,2,5,6,3,1] => [8,4,7,1,5,6,3,2] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[4,7,8,5,3,6,2,1] => [8,7,5,1,4,6,2,3] => [[[[.,[[.,[.,.]],.]],[.,.]],.],.]
[6,4,8,1,5,7,3,2] => [4,8,7,2,5,1,6,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[1,6,8,3,5,2,7,4] => [1,6,4,8,5,2,7,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[4,5,8,6,3,7,2,1] => [8,7,5,1,2,4,6,3] => [[[[.,[.,[[.,.],.]]],[.,.]],.],.]
[2,6,7,8,4,5,1,3] => [7,1,8,5,6,2,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[6,1,2,8,4,7,5,3] => [2,3,8,5,7,1,6,4] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[4,7,1,8,5,6,3,2] => [3,8,7,1,5,6,2,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[5,7,1,8,2,6,4,3] => [3,5,8,7,1,6,2,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[7,2,1,8,6,4,5,3] => [3,2,8,6,7,5,1,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[5,3,8,4,7,6,2,1] => [8,7,2,4,1,6,5,3] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[2,5,8,1,7,4,6,3] => [4,1,8,6,2,7,5,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,5,8,3,7,6,2,1] => [8,7,4,1,2,6,5,3] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[1,7,2,8,6,4,5,3] => [1,3,8,6,7,5,2,4] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[3,5,7,8,1,6,2,4] => [5,7,1,8,2,6,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,4,7,8,5,6,1,3] => [7,1,8,2,5,6,3,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[4,1,7,8,5,6,3,2] => [2,8,7,1,5,6,3,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[3,5,8,6,4,7,2,1] => [8,7,1,5,2,4,6,3] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[2,4,8,5,7,6,1,3] => [7,1,8,2,4,6,5,3] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[2,6,3,8,5,1,7,4] => [6,1,3,8,5,2,7,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[4,1,5,8,6,7,3,2] => [2,8,7,1,3,5,6,4] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[1,4,3,7,2,8,5,6] => [1,5,3,2,7,8,4,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[6,3,5,2,4,7,1,8] => [7,4,2,5,3,1,6,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,8,2,4,6,1,5,7] => [6,3,1,4,7,5,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,3,4,7,6,1,2,8] => [6,7,2,3,1,5,4,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,5,1,3,2,8,4,7] => [3,5,4,7,2,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,1,4,3,2,7,6,8] => [2,5,4,3,1,7,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,1,3,5,8,7,2,6] => [2,7,3,1,4,8,6,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[6,2,1,4,8,3,7,5] => [3,2,6,4,8,1,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,4,7,2,1,8,5,6] => [5,4,1,2,7,8,3,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[3,8,2,1,4,7,6,5] => [4,3,1,5,8,7,6,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[2,8,5,4,1,3,7,6] => [5,1,6,4,3,8,7,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[4,2,8,7,1,3,5,6] => [5,2,6,1,7,8,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,8,6,5,3,1,2,7] => [6,7,5,1,4,3,8,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[5,4,6,3,1,7,2,8] => [5,7,4,2,1,3,6,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,3,6,5,1,8,2,7] => [5,7,2,1,4,3,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,5,6,8,7,3,2,4] => [1,7,6,8,2,3,5,4] => [.,[[[.,[.,[[.,.],.]]],.],[.,.]]]
[1,4,8,3,6,5,2,7] => [1,7,4,2,6,5,8,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[3,5,4,1,6,7,2,8] => [4,7,1,3,2,5,6,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,5,1,8,7,3,2,4] => [3,7,6,8,2,1,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,1,7,6,8,3,2,5] => [2,7,6,1,8,4,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[1,8,4,7,6,2,3,5] => [1,6,7,3,8,5,4,2] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[5,8,4,7,6,1,3,2] => [6,8,7,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,2,6,1,7,4,5] => [5,3,2,7,8,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,2,4,7,6,1,3,5] => [6,2,7,3,8,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[1,6,3,7,4,5,2,8] => [1,7,3,5,6,2,4,8] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[2,6,3,7,4,8,5,1] => [8,1,3,5,7,2,4,6] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[4,6,1,7,8,2,5,3] => [3,6,8,1,7,2,4,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,2,3,8,4,5,6,1] => [8,2,3,5,6,7,1,4] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[5,2,6,7,8,3,4,1] => [8,2,6,7,1,3,4,5] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[6,5,8,1,2,7,4,3] => [4,5,8,7,2,1,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,5,1,8,7,2,4,3] => [3,6,8,7,2,1,5,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,8,4,3,7,2,1,6] => [7,6,4,3,1,8,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,1,2,8,7,3,4,5] => [2,3,6,7,8,1,5,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[7,3,2,8,4,6,1,5] => [7,3,2,5,8,6,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,5,1,7,6,2,8,3] => [3,6,8,1,2,5,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,5,2,7,6,3,4,8] => [1,3,6,7,2,5,4,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[7,2,6,8,3,5,4,1] => [8,2,5,7,6,3,1,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[4,8,1,7,6,2,5,3] => [3,6,8,1,7,5,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,2,8,6,5,3,4,1] => [8,2,6,7,5,4,1,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[4,1,8,7,6,5,2,3] => [2,7,8,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[7,6,5,2,8,4,3,1] => [8,4,7,6,3,2,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,6,5,2,7,4,1,3] => [7,4,8,6,3,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,8,5,2,6,4,1,3] => [7,4,8,6,3,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,7,5,2,6,1,4,3] => [6,4,8,7,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,5,1,8,7,4,3,2] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,5,1,8,6,4,3,2] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,5,1,7,6,4,3,2] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,5,3,7,6,1,4,2] => [6,8,3,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,6,8,2,5,4,1,3] => [7,4,8,6,5,2,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,2,8,6,1,5,4,3] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,8,6,2,5,1,4,3] => [6,4,8,7,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,8,7,6,1,5,4,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,3,7,5,4,1,6,2] => [6,8,2,5,4,7,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,6,7,4,5,1,3] => [7,2,8,5,6,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,3,8,4,1,2,5,7] => [5,6,2,4,7,1,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,1,5,8,6,4,2,7] => [2,7,1,6,3,5,8,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[3,4,8,1,5,2,6,7] => [4,6,1,2,5,7,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,6,8,5,2,7,1,4] => [7,5,1,8,4,2,6,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[2,5,6,3,1,7,4,8] => [5,1,4,7,2,3,6,8] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[7,5,2,6,1,4,3,8] => [5,3,7,6,2,4,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,1,6,5,7,2,3,4] => [2,6,7,8,4,3,5,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,4,6,2,5,7,3,8] => [1,4,7,2,5,3,6,8] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[8,6,5,7,1,3,2,4] => [5,7,6,8,3,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,5,8,6,2,7,4,3] => [1,5,8,7,2,4,6,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[6,4,7,1,3,8,2,5] => [4,7,5,2,8,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,2,3,6,7,4,1,5] => [7,2,3,6,8,4,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[3,1,8,5,7,2,6,4] => [2,6,1,8,4,7,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,6,4,5,2,1,7,3] => [6,5,8,3,4,2,7,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,5,2,6,1,4,7,3] => [5,3,8,6,2,4,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[8,5,6,4,2,7,1,3] => [7,5,8,4,2,3,6,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,7,2,4,8,1,6,3] => [6,3,8,4,1,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,2,7,3,8,1,6,4] => [6,2,4,8,1,7,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,7,5,8,2,1,6,4] => [6,5,1,8,3,7,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[3,2,6,7,1,8,5,4] => [5,2,1,8,7,3,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,7,1,4,3,8,6,2] => [3,8,5,4,1,7,2,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[1,3,6,7,8,2,5,4] => [1,6,2,8,7,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[1,6,3,7,8,2,5,4] => [1,6,3,8,7,2,4,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[3,2,6,7,8,4,1,5] => [7,2,1,6,8,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[6,2,7,8,5,3,1,4] => [7,2,6,8,5,1,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[6,2,7,4,8,5,1,3] => [7,2,8,4,6,1,3,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,8,4,3,1,6,5,2] => [5,8,4,3,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,6,1,7,8,3,5,4] => [3,1,6,8,7,2,4,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,6,4,7,8,1,3,5] => [6,1,7,3,8,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[1,2,6,7,8,5,3,4] => [1,2,7,8,6,3,4,5] => [.,[.,[[[.,[.,[.,.]]],.],[.,.]]]]
[1,6,7,4,8,3,2,5] => [1,7,6,4,8,2,3,5] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[1,6,4,7,8,3,2,5] => [1,7,6,3,8,2,4,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[1,4,6,7,8,3,2,5] => [1,7,6,2,8,3,4,5] => [.,[[[.,[.,[.,[.,.]]]],.],[.,.]]]
[6,1,2,4,5,3,7,8] => [2,3,6,4,5,1,7,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[8,1,7,3,2,6,4,5] => [2,5,4,7,8,6,3,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,1,3,2,5,6,7,8,9] => [2,4,3,1,5,6,7,8,9] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[6,1,2,4,5,3,7,8,9] => [2,3,6,4,5,1,7,8,9] => [[.,.],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[5,4,1,2,3,6,7,8,9] => [3,4,5,2,1,6,7,8,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[8,1,2,3,5,6,7,4,9] => [2,3,4,8,5,6,7,1,9] => [[.,.],[.,[.,[[.,[.,[.,.]]],[.,.]]]]]
[4,1,6,3,5,2,7,8,9] => [2,6,4,1,5,3,7,8,9] => [[.,.],[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[8,1,7,3,2,6,4,5,9] => [2,5,4,7,8,6,3,1,9] => [[.,.],[[[.,.],.],[[.,.],[.,[.,.]]]]]
[5,7,1,6,2,4,3,8,9] => [3,5,7,6,1,4,2,8,9] => [[.,[.,.]],[[.,.],[[.,.],[.,[.,.]]]]]
[7,3,4,6,1,2,5,8,9] => [5,6,2,3,7,4,1,8,9] => [[[.,.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[6,1,2,9,4,5,7,8,3] => [2,3,9,5,6,1,7,8,4] => [[.,.],[.,[[[.,.],[.,[.,[.,.]]]],.]]]
[4,1,6,3,8,5,7,2,9] => [2,8,4,1,6,3,7,5,9] => [[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]
[6,8,5,1,7,2,3,4,9] => [4,6,7,8,3,1,5,2,9] => [[[.,[.,.]],.],[[.,.],[.,[.,[.,.]]]]]
[8,3,4,5,7,1,2,6,9] => [6,7,2,3,4,8,5,1,9] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,7,1,9,2,8,4,6,3] => [3,5,9,7,1,8,2,6,4] => [[.,[.,.]],[[.,.],[[[.,.],[.,.]],.]]]
[7,9,4,6,1,8,2,3,5] => [5,7,8,3,9,4,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,[.,.]]]]
[4,1,3,2,5,6,7,8,9,10] => [2,4,3,1,5,6,7,8,9,10] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[6,1,2,4,5,3,7,8,9,10] => [2,3,6,4,5,1,7,8,9,10] => [[.,.],[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]
[5,4,1,2,3,6,7,8,9,10] => [3,4,5,2,1,6,7,8,9,10] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[8,1,2,3,5,6,7,4,9,10] => [2,3,4,8,5,6,7,1,9,10] => [[.,.],[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]
[4,1,6,3,5,2,7,8,9,10] => [2,6,4,1,5,3,7,8,9,10] => [[.,.],[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]]
[8,1,7,3,2,6,4,5,9,10] => [2,5,4,7,8,6,3,1,9,10] => [[.,.],[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]]
[5,7,1,6,2,4,3,8,9,10] => [3,5,7,6,1,4,2,8,9,10] => [[.,[.,.]],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[7,3,4,6,1,2,5,8,9,10] => [5,6,2,3,7,4,1,8,9,10] => [[[.,.],[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[6,1,2,9,4,5,7,8,3,10] => [2,3,9,5,6,1,7,8,4,10] => [[.,.],[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]]
[4,1,6,3,8,5,7,2,9,10] => [2,8,4,1,6,3,7,5,9,10] => [[.,.],[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]]
[6,8,5,1,7,2,3,4,9,10] => [4,6,7,8,3,1,5,2,9,10] => [[[.,[.,.]],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[8,3,4,5,7,1,2,6,9,10] => [6,7,2,3,4,8,5,1,9,10] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[10,1,6,3,9,5,2,8,4,7] => [2,7,4,9,6,3,10,8,5,1] => [[.,.],[[[.,.],[[.,.],.]],[[.,.],[.,.]]]]
[5,7,1,9,2,8,4,6,3,10] => [3,5,9,7,1,8,2,6,4,10] => [[.,[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]]
[7,9,4,6,1,8,2,3,5,10] => [5,7,8,3,9,4,1,6,2,10] => [[[.,[.,.]],[.,.]],[[.,.],[.,[.,[.,.]]]]]
[9,3,4,5,6,8,1,2,7,10] => [7,8,2,3,4,5,9,6,1,10] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[4,1,6,3,8,5,10,7,9,2] => [2,10,4,1,6,3,8,5,9,7] => [[.,.],[[[.,.],[[.,.],[[.,.],[.,.]]]],.]]
[6,8,10,1,7,2,9,3,5,4] => [4,6,8,10,9,1,5,2,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],[[.,.],.]]]]
[8,10,4,5,7,1,9,2,3,6] => [6,8,9,3,4,10,5,1,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],[.,[.,.]]]]
[10,3,4,5,6,7,9,1,2,8] => [8,9,2,3,4,5,6,10,7,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[8,7,2,1,5,4,6,3] => [4,3,8,6,5,7,2,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[2,7,4,8,6,5,3,1] => [8,1,7,3,6,5,2,4] => [[.,[[[.,.],[[[.,.],.],.]],.]],.]
[7,6,5,2,4,1,8,3] => [6,4,8,5,3,2,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,6,4,3,1,5,8,2] => [5,8,4,3,6,2,1,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[6,1,8,7,2,3,5,4] => [2,5,6,8,7,1,4,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[8,6,1,2,7,3,4,5] => [3,4,6,7,8,2,5,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[3,6,8,2,7,1,5,4] => [6,4,1,8,7,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,8,6,1,4,5,7,3] => [4,1,8,5,6,3,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[6,8,7,2,5,4,1,3] => [7,4,8,6,5,1,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,7,9,1,2,3,4,6,8,10] => [4,5,6,7,1,8,2,9,3,10] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,6,1,2,3,5,7,8,9,10] => [3,4,5,1,6,2,7,8,9,10] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[4,1,2,3,5,6,7,8,9,10] => [2,3,4,1,5,6,7,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[7,8,1,2,3,4,5,6,9,10] => [3,4,5,6,7,8,1,2,9,10] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[5,1,2,3,4,6,7,8,9,10] => [2,3,4,5,1,6,7,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[8,1,2,3,4,5,6,7,9,10] => [2,3,4,5,6,7,8,1,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[7,1,2,3,4,5,6,8,9,10] => [2,3,4,5,6,7,1,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[6,1,2,3,4,5,7,8,9,10] => [2,3,4,5,6,1,7,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[3,2,6,4,8,7,5,1] => [8,2,1,4,7,3,6,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[4,7,2,8,6,5,1,3] => [7,3,8,1,6,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,7,1,8,6,5,3,2] => [3,8,7,1,6,5,2,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,3,8,6,1,5,2] => [6,8,3,1,7,5,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,3,6,8,7,2,5,1] => [8,6,2,1,7,3,5,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[3,1,6,4,8,7,2,5] => [2,7,1,4,8,3,6,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,1,8,3,5,2,7,6] => [2,6,4,1,5,8,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,8,1,2,5,4,7,6] => [3,4,1,6,5,8,7,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[4,2,3,6,8,7,1,5] => [7,2,3,1,8,4,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[4,2,8,3,5,1,7,6] => [6,2,4,1,5,8,7,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,8,2,4,5,7,6,1] => [8,3,1,4,5,7,6,2] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[3,8,2,5,1,4,7,6] => [5,3,1,6,4,8,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,2,8,5,7,1,3,6] => [6,2,7,1,4,8,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,5,6,4,1,3,2,8] => [5,7,6,4,2,3,1,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,8,6,4,1,3,2,5] => [5,7,6,4,8,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[7,1,4,2,5,6,3,8] => [2,4,7,3,5,6,1,8] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[7,3,2,1,4,6,5,8] => [4,3,2,5,7,6,1,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[7,6,1,4,3,2,5,8] => [3,6,5,4,7,2,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,4,1,3,5,6,2,8] => [3,7,4,2,5,6,1,8] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[2,7,1,3,5,6,8,4] => [3,1,4,8,5,6,2,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[3,6,2,1,5,8,7,4] => [4,3,1,8,5,2,7,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[2,3,6,1,5,8,7,4] => [4,1,2,8,5,3,7,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[3,4,7,1,5,6,8,2] => [4,8,1,2,5,6,3,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[4,3,2,7,1,6,8,5] => [5,3,2,1,8,6,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,4,8,1,5,6,3,2] => [4,8,7,2,5,6,1,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[6,8,2,1,5,3,7,4] => [4,3,6,8,5,1,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,8,2,5,3,6,7,1] => [8,3,5,1,4,6,7,2] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[4,5,8,2,3,6,7,1] => [8,4,5,1,2,6,7,3] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[2,4,8,5,3,6,7,1] => [8,1,5,2,4,6,7,3] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[5,3,2,6,4,8,7,1] => [8,3,2,5,1,4,7,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[2,4,5,3,8,6,7,1] => [8,1,4,2,3,6,7,5] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[4,3,5,2,8,6,7,1] => [8,4,2,1,3,6,7,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[4,8,5,3,2,6,7,1] => [8,5,4,1,3,6,7,2] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[3,5,4,2,8,6,7,1] => [8,4,1,3,2,6,7,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[4,1,2,7,5,6,8,3] => [2,3,8,1,5,6,4,7] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[5,6,7,4,2,8,3,1] => [8,5,7,4,1,2,3,6] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[2,5,7,4,6,8,3,1] => [8,1,7,4,2,5,3,6] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],.]
[7,5,2,4,3,8,6,1] => [8,3,5,4,2,7,1,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[6,8,1,2,5,4,7,3] => [3,4,8,6,5,1,7,2] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[6,4,1,8,5,2,7,3] => [3,6,8,2,5,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[2,6,1,8,5,4,7,3] => [3,1,8,6,5,2,7,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[7,1,2,8,5,6,4,3] => [2,3,8,7,5,6,1,4] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[4,3,2,6,8,5,7,1] => [8,3,2,1,6,4,7,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[3,7,6,4,8,5,2,1] => [8,7,1,4,6,3,2,5] => [[[.,[[[.,.],.],[[.,.],.]]],.],.]
[3,1,6,8,5,4,7,2] => [2,8,1,6,5,3,7,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[2,3,5,8,4,6,7,1] => [8,1,2,5,3,6,7,4] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[3,5,2,8,4,6,7,1] => [8,3,1,5,2,6,7,4] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,4,5,8,2,6,7,1] => [8,5,1,2,3,6,7,4] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,4,2,8,3,6,7,1] => [8,3,5,2,1,6,7,4] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[5,3,4,8,2,6,7,1] => [8,5,2,3,1,6,7,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[2,5,4,8,3,6,7,1] => [8,1,5,3,2,6,7,4] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[6,3,2,5,8,4,7,1] => [8,3,2,6,4,1,7,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[6,1,8,3,5,4,7,2] => [2,8,4,6,5,1,7,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[5,4,8,3,2,6,7,1] => [8,5,4,2,1,6,7,3] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[5,8,2,3,4,6,7,1] => [8,3,4,5,1,6,7,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[6,2,1,7,8,5,4,3] => [3,2,8,7,6,1,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[7,2,5,1,4,6,8,3] => [4,2,8,5,3,6,1,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[8,2,5,6,4,7,1,3] => [7,2,8,5,3,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,4,6,8,3,2,5,1] => [8,6,5,2,7,3,1,4] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[1,5,8,6,3,7,2,4] => [1,7,5,8,2,4,6,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[1,4,6,8,3,2,7,5] => [1,6,5,2,8,3,7,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[3,4,5,2,7,1,8,6] => [6,4,1,2,3,8,5,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,5,6,1,2,3,8,4] => [4,5,6,8,2,3,1,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[1,5,7,6,3,2,8,4] => [1,6,5,8,2,4,3,7] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[8,4,6,7,3,2,5,1] => [8,6,5,2,7,3,4,1] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[3,7,2,4,1,6,8,5] => [5,3,1,4,8,6,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[8,4,6,2,3,5,7,1] => [8,4,5,2,6,3,7,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,4,6,2,3,1,5,7] => [6,4,5,2,7,3,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,5,2,1,4,3,8,6] => [4,3,6,5,2,8,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,4,1,7,5,2,8,6] => [3,6,1,2,5,8,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,1,7,8,5,4,2,6] => [2,7,1,6,5,8,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[3,4,5,2,8,6,1,7] => [7,4,1,2,3,6,8,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,4,5,2,8,1,6,7] => [6,4,1,2,3,7,8,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,4,5,2,8,6,7,1] => [8,4,1,2,3,6,7,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,4,5,2,6,8,1,7] => [7,4,1,2,3,5,8,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,4,5,2,1,8,6,7] => [5,4,1,2,3,7,8,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[7,6,4,8,3,1,2,5] => [6,7,5,3,8,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,4,8,5,6,1,2,3] => [6,7,8,2,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,2,8,5,1,3,4,7] => [5,2,6,7,4,1,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,2,7,8,6,1,4,5] => [6,2,1,7,8,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[5,7,4,1,3,6,2,8] => [4,7,5,3,1,6,2,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[1,5,4,6,3,8,2,7] => [1,7,5,3,2,4,8,6] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[4,7,1,8,6,3,5,2] => [3,8,6,1,7,5,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[4,3,8,6,2,1,7,5] => [6,5,2,1,8,4,7,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,4,2,8,7,3,1,5] => [7,3,6,2,8,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,8,6,1,7,5,2,4] => [4,7,1,8,6,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[6,8,7,5,2,1,3,4] => [6,5,7,8,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[7,6,2,8,5,1,3,4] => [6,3,7,8,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,5,7,6,2,8,4,3] => [1,5,8,7,2,4,3,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[4,7,8,5,6,2,3,1] => [8,6,7,1,4,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[2,7,8,5,6,1,4,3] => [6,1,8,7,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[4,7,8,1,2,5,6,3] => [4,5,8,1,6,7,2,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[2,7,8,3,6,5,4,1] => [8,1,4,7,6,5,2,3] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[8,6,2,1,7,5,4,3] => [4,3,8,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,6,1,2,5,7,4,8] => [3,4,1,7,5,2,6,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[5,6,3,2,7,4,1,8] => [7,4,3,6,1,2,5,8] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,6,4,3,7,5,8,1] => [8,1,4,3,6,2,5,7] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[5,2,3,7,8,4,1,6] => [7,2,3,6,1,8,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[4,1,5,8,6,2,7,3] => [2,6,8,1,3,5,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,4,7,5,6,3,1,8] => [7,1,6,2,4,5,3,8] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[7,5,1,6,3,4,2,8] => [3,7,5,6,2,4,1,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,6,7,5,8,1,4,3] => [6,1,8,7,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[2,6,7,5,8,3,4,1] => [8,1,6,7,4,2,3,5] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[2,5,8,7,6,3,4,1] => [8,1,6,7,2,5,4,3] => [[.,[[.,[[[.,.],.],.]],[.,.]]],.]
[7,3,2,4,1,6,5,8] => [5,3,2,4,7,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,3,2,7,5,4,6,1] => [8,3,2,6,5,7,4,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[2,4,7,8,6,3,5,1] => [8,1,6,2,7,5,3,4] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[8,2,1,7,6,5,3,4] => [3,2,7,8,6,5,4,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[5,7,4,1,6,8,2,3] => [4,7,8,3,1,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[1,4,6,8,7,3,2,5] => [1,7,6,2,8,3,5,4] => [.,[[[.,[.,[[.,.],.]]],.],[.,.]]]
[1,5,8,3,6,2,4,7] => [1,6,4,7,2,5,8,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[5,6,8,1,3,7,2,4] => [4,7,5,8,1,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,7,4,8,6,1,2,5] => [6,7,1,3,8,5,2,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[7,8,2,5,6,3,1,4] => [7,3,6,8,4,5,1,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[1,6,8,5,3,2,4,7] => [1,6,5,7,4,2,8,3] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[5,8,1,6,7,4,2,3] => [3,7,8,6,1,4,5,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,6,4,2,8,1,5,7] => [6,4,1,3,7,2,8,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[7,2,6,5,1,3,8,4] => [5,2,6,8,4,3,1,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,2,8,3,1,7,4,6] => [5,2,4,7,1,8,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,2,1,8,3,7,4,6] => [3,2,5,7,1,8,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,2,8,4,6,7,3,5] => [1,2,7,4,8,5,6,3] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[7,2,8,4,6,1,3,5] => [6,2,7,4,8,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,5,2,8,3,1,4,6] => [6,3,5,7,2,8,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,1,8,4,6,2,3,5] => [2,6,7,4,8,5,1,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,8,6,5,4,7,2,3] => [1,7,8,5,4,3,6,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[5,1,4,6,7,3,8,2] => [2,8,6,3,1,4,5,7] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[5,1,3,7,2,4,8,6] => [2,5,3,6,1,8,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[3,4,1,6,2,5,8,7,9] => [3,5,1,2,6,4,8,7,9] => [[.,[.,.]],[[.,.],[.,[[.,.],[.,.]]]]]
[3,4,1,2,6,5,8,7,9] => [3,4,1,2,6,5,8,7,9] => [[.,[.,.]],[.,[[.,.],[[.,.],[.,.]]]]]
[3,5,1,6,2,4,8,7,9] => [3,5,1,6,2,4,8,7,9] => [[.,[.,.]],[[.,.],[.,[[.,.],[.,.]]]]]
[3,5,1,2,6,4,8,7,9] => [3,4,1,6,2,5,8,7,9] => [[.,[.,.]],[.,[[.,.],[[.,.],[.,.]]]]]
[2,5,1,3,6,4,8,7,9] => [3,1,4,6,2,5,8,7,9] => [[.,[.,.]],[.,[[.,.],[[.,.],[.,.]]]]]
[2,8,5,1,3,4,7,6] => [4,1,5,6,3,8,7,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[8,1,6,5,2,4,7,3] => [2,5,8,6,4,3,7,1] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[8,7,1,4,6,3,2,5] => [3,7,6,4,8,5,2,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,7,1,3,6,8,2,4] => [3,7,4,8,1,5,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[6,5,2,8,4,7,1,3] => [7,3,8,5,2,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,4,7,5,8,6,3,2] => [1,8,7,2,4,6,3,5] => [.,[[[.,[[.,.],[[.,.],.]]],.],.]]
[6,1,8,3,4,7,2,5] => [2,7,4,5,8,1,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[1,8,6,3,5,2,7,4] => [1,6,4,8,5,3,7,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[7,8,1,3,5,4,2,6] => [3,7,4,6,5,8,1,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,5,8,2,6,4,1,7] => [7,4,1,6,2,5,8,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,6,5,2,8,4,1,7] => [7,4,1,6,3,2,8,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,2,5,8,6,3,7,1] => [8,2,6,1,3,5,7,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[8,2,5,6,3,1,7,4] => [6,2,5,8,3,4,7,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,2,1,5,3,8,7,6] => [3,2,5,1,4,8,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,8,2,4,7,3,1,5] => [7,3,6,4,8,1,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[7,1,8,4,2,5,3,6] => [2,5,7,4,6,8,1,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,4,8,7,5,2,6,3] => [1,6,8,2,5,7,4,3] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[1,4,7,8,5,3,6,2] => [1,8,6,2,5,7,3,4] => [.,[[[.,[[.,[.,.]],.]],[.,.]],.]]
[1,5,6,4,2,3,7,8] => [1,5,6,4,2,3,7,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[5,7,3,6,8,4,2,1] => [8,7,3,6,1,4,2,5] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.]
[8,7,3,4,2,6,1,5] => [7,5,3,4,8,6,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,1,5,2,7,8,6,4] => [2,4,1,8,3,7,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[1,2,5,4,8,7,3,6] => [1,2,7,4,3,8,6,5] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[1,2,4,8,6,3,5,7] => [1,2,6,3,7,5,8,4] => [.,[.,[[.,[[.,.],.]],[.,[.,.]]]]]
[1,5,2,4,7,3,8,6] => [1,3,6,4,2,8,5,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[2,7,4,1,8,6,3,5] => [4,1,7,3,8,6,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[8,5,3,2,1,4,7,6] => [5,4,3,6,2,8,7,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[1,2,7,6,8,4,3,5] => [1,2,7,6,8,4,3,5] => [.,[.,[[[[.,.],[.,.]],.],[.,.]]]]
[1,7,3,4,2,6,8,5] => [1,5,3,4,8,6,2,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[1,6,3,5,8,4,2,7] => [1,7,3,6,4,2,8,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[4,8,6,3,2,7,5,1] => [8,5,4,1,7,3,6,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[1,7,6,4,3,8,5,2] => [1,8,5,4,7,3,2,6] => [.,[[[[[.,.],.],.],[[.,.],.]],.]]
[1,8,5,7,6,3,2,4] => [1,7,6,8,3,5,4,2] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[1,4,7,3,6,8,5,2] => [1,8,4,2,7,5,3,6] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[1,6,3,5,7,8,4,2] => [1,8,3,7,4,2,5,6] => [.,[[[.,.],[[.,[.,[.,.]]],.]],.]]
[1,5,6,3,2,7,8,4] => [1,5,4,8,2,3,6,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[2,8,5,6,3,1,7,4] => [6,1,5,8,3,4,7,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[1,2,6,8,4,3,7,5] => [1,2,6,5,8,3,7,4] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[5,3,8,2,6,1,7,4] => [6,4,2,8,1,5,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,5,2,8,6,1,3,4] => [6,3,7,8,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,6,2,5,3,4,1,8] => [7,3,5,6,4,2,1,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,6,2,4,5,3,1,8] => [7,3,6,4,5,2,1,8] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[7,6,2,4,3,5,1,8] => [7,3,5,4,6,2,1,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,7,6,1,5,3,2,4] => [4,7,6,8,5,3,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,7,6,1,4,3,5,2] => [4,8,6,5,7,3,2,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[8,7,6,1,3,5,4,2] => [4,8,5,7,6,3,2,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[8,7,6,1,5,4,2,3] => [4,7,8,6,5,3,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,6,2,7,1,5,3,4] => [5,3,7,8,6,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,3,5,4,2,1,6,7] => [6,5,2,4,3,7,8,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[7,8,4,3,1,5,2,6] => [5,7,4,3,6,8,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[8,6,3,7,1,5,2,4] => [5,7,3,8,6,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,7,6,1,2,5,4,3] => [4,5,8,7,6,3,2,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[8,7,5,4,1,2,6,3] => [5,6,8,4,3,7,2,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[7,5,6,1,3,4,2,8] => [4,7,5,6,2,3,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,7,8,1,3,4,2,6] => [4,7,5,6,1,8,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,8,5,1,3,4,2,6] => [4,7,5,6,3,8,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,7,8,3,4,6,1,2] => [7,8,4,5,1,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,5,1,3,4,2,6,8] => [3,6,4,5,2,7,1,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,7,1,3,4,2,8,6] => [3,6,4,5,1,8,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,3,5,6,4,8,1,2] => [7,8,2,5,3,4,1,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[1,7,3,8,2,5,6,4] => [1,5,3,8,6,7,2,4] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[1,5,3,7,8,4,6,2] => [1,8,3,6,2,7,4,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[1,5,7,3,8,2,6,4] => [1,6,4,8,2,7,3,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[7,1,5,3,6,2,4,8] => [2,6,4,7,3,5,1,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,7,3,5,8,4,2,6] => [1,7,3,6,4,8,2,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[1,3,7,5,8,6,2,4] => [1,7,2,8,4,6,3,5] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[1,7,8,5,3,6,2,4] => [1,7,5,8,4,6,2,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[1,7,5,8,3,4,2,6] => [1,7,5,6,3,8,2,4] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[7,1,5,6,3,4,2,8] => [2,7,5,6,3,4,1,8] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,3,5,6,4,1,2,8] => [6,7,2,5,3,4,1,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[3,7,5,8,4,1,2,6] => [6,7,1,5,3,8,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[7,5,6,8,1,3,4,2] => [5,8,6,7,2,3,1,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,3,4,7,8,1,2,6] => [6,7,2,3,1,8,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,3,7,6,8,1,2,4] => [6,7,2,8,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,7,1,2,5,8,4,6] => [3,4,1,7,5,8,2,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,1,2,7,5,8,4,6] => [2,3,1,7,5,8,4,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[3,1,2,5,7,8,6,4] => [2,3,1,8,4,7,5,6] => [[.,.],[.,[[.,[[.,[.,.]],.]],.]]]
[7,3,1,5,4,6,2,8] => [3,7,2,5,4,6,1,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,3,5,1,2,6,4,8] => [4,5,2,7,3,6,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,7,1,2,8,5,6,4] => [3,4,1,8,6,7,2,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[5,3,1,7,4,6,8,2] => [3,8,2,5,1,6,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[5,3,7,1,2,6,8,4] => [4,5,2,8,1,6,3,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[2,5,7,4,6,3,1,8] => [7,1,6,4,2,5,3,8] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[7,4,8,3,5,6,1,2] => [7,8,4,2,5,6,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[2,4,7,3,5,6,1,8] => [7,1,4,2,5,6,3,8] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[5,7,6,4,2,3,1,8] => [7,5,6,4,1,3,2,8] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[5,8,1,2,3,6,7,4] => [3,4,5,8,1,6,7,2] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[4,5,1,8,3,6,7,2] => [3,8,5,1,2,6,7,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[4,5,1,8,2,6,7,3] => [3,5,8,1,2,6,7,4] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[5,8,1,2,4,6,7,3] => [3,4,8,5,1,6,7,2] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[6,8,7,4,2,1,5,3] => [6,5,8,4,7,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,3,2,7,8,6,1,5] => [7,3,2,1,8,6,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[6,8,7,4,3,1,2,5] => [6,7,5,4,8,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[2,8,6,4,3,1,5,7] => [6,1,5,4,7,3,8,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[8,1,7,4,3,2,5,6] => [2,6,5,4,7,8,3,1] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,3,8,1,5,6,4,7] => [4,1,2,7,5,6,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,4,8,1,2,6,7,3] => [4,5,8,2,1,6,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,8,1,2,3,6,7,5] => [3,4,5,1,8,6,7,2] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[5,1,8,2,4,6,7,3] => [2,4,8,5,1,6,7,3] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[2,6,1,8,5,3,7,4] => [3,1,6,8,5,2,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,2,3,8,1,7,4,6] => [5,2,3,7,1,8,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,3,5,7,1,6,4,8] => [5,1,2,7,3,6,4,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[1,5,3,8,2,4,6,7] => [1,5,3,6,2,7,8,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[8,6,2,7,5,1,4,3] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,6,2,5,3,7,4,1] => [8,3,5,7,4,2,6,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[2,7,1,8,6,3,5,4] => [3,1,6,8,7,5,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,7,1,6,4,8,5,3] => [3,1,8,5,7,4,2,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[8,6,5,3,7,4,2,1] => [8,7,4,6,3,2,5,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,1,5,4,6,3,7,2] => [2,8,6,4,3,5,7,1] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[4,7,5,1,8,6,2,3] => [4,7,8,1,3,6,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[8,4,6,3,1,7,2,5] => [5,7,4,2,8,3,6,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,4,2,5,6,3,7,1] => [8,3,6,2,4,5,7,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[8,6,2,7,5,4,3,1] => [8,3,7,6,5,2,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,7,1,8,6,5,4,3] => [3,1,8,7,6,5,2,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,6,1,8,5,4,2] => [4,8,1,7,6,3,2,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,6,4,2,1,3,5,7,9] => [5,4,6,3,7,2,8,1,9] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[9,7,5,3,1,2,4,6,8] => [5,6,4,7,3,8,2,9,1] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[10,8,6,4,2,1,3,5,7,9] => [6,5,7,4,8,3,9,2,10,1] => [[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]]
[2,7,8,3,1,4,5,6] => [5,1,4,6,7,8,2,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[9,7,5,2,3,1,4,6,8,10] => [6,4,5,7,3,8,2,9,1,10] => [[[[[.,.],.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[9,7,5,3,1,2,4,6,8,10] => [5,6,4,7,3,8,2,9,1,10] => [[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[1,5,3,2,8,6,7,4] => [1,4,3,8,2,6,7,5] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[1,7,8,5,6,3,2,4] => [1,7,6,8,4,5,2,3] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[1,5,6,7,3,2,8,4] => [1,6,5,8,2,3,4,7] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[1,7,8,5,2,4,6,3] => [1,5,8,6,4,7,2,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[1,8,5,2,4,6,7,3] => [1,4,8,5,3,6,7,2] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[1,6,7,8,3,2,4,5] => [1,6,5,7,8,2,3,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[1,7,8,3,2,4,5,6] => [1,5,4,6,7,8,2,3] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[1,4,5,8,6,7,2,3] => [1,7,8,2,3,5,6,4] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[1,8,4,5,6,7,2,3] => [1,7,8,3,4,5,6,2] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[1,2,8,6,7,4,3,5] => [1,2,7,6,8,4,5,3] => [.,[.,[[[[.,.],[.,.]],.],[.,.]]]]
[1,2,8,6,3,4,5,7] => [1,2,5,6,7,4,8,3] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[1,2,7,4,3,8,5,6] => [1,2,5,4,7,8,3,6] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[1,8,6,7,4,2,3,5] => [1,6,7,5,8,3,4,2] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[1,6,7,8,4,2,3,5] => [1,6,7,5,8,2,3,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[1,7,4,2,3,8,5,6] => [1,4,5,3,7,8,2,6] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,7,8,3,4,2,5,6] => [1,6,4,5,7,8,2,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,5,8,6,7,2,3,4] => [1,6,7,8,2,4,5,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[1,2,3,7,8,5,4,6] => [1,2,3,7,6,8,4,5] => [.,[.,[.,[[[.,[.,.]],.],[.,.]]]]]
[1,2,8,6,7,3,4,5] => [1,2,6,7,8,4,5,3] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[1,7,4,5,2,3,8,6] => [1,5,6,3,4,8,2,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[1,7,8,3,4,5,2,6] => [1,7,4,5,6,8,2,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[1,2,8,4,5,6,3,7] => [1,2,7,4,5,6,8,3] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[1,8,4,5,6,2,3,7] => [1,6,7,3,4,5,8,2] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[8,2,5,6,3,4,1,7] => [7,2,5,6,3,4,8,1] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,8,2,7,3,4,1,6] => [7,3,5,6,1,8,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,8,7,2,3,4,1,5] => [7,4,5,6,8,1,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[3,8,7,5,2,6,1,4] => [7,5,1,8,4,6,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,8,4,2,6,7,3,1] => [8,4,7,3,1,5,6,2] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[5,3,8,1,6,7,4,2] => [4,8,2,7,1,5,6,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[5,8,2,1,3,7,6,4] => [4,3,5,8,1,7,6,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[1,4,3,2,8,5,7,6] => [1,4,3,2,6,8,7,5] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[5,1,8,2,6,4,7,3] => [2,4,8,6,1,5,7,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[5,2,8,3,6,7,4,1] => [8,2,4,7,1,5,6,3] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[3,1,7,5,6,8,4,2] => [2,8,1,7,4,5,3,6] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[6,1,8,7,5,3,4,2] => [2,8,6,7,5,1,4,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[8,3,5,6,1,4,2,7] => [5,7,2,6,3,4,8,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,3,7,5,6,8,4,1] => [8,1,2,7,4,5,3,6] => [[.,[.,[[[.,.],[.,[.,.]]],.]]],.]
[3,2,4,7,5,8,1,6] => [7,2,1,3,5,8,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[2,8,7,6,5,3,1,4] => [7,1,6,8,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,3,4,7,5,2,8,6] => [1,6,2,3,5,8,4,7] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[4,8,7,6,2,5,1,3] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[4,8,7,6,3,1,5,2] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[3,5,2,4,7,6,8,1] => [8,3,1,4,2,6,5,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[5,3,2,6,4,7,8,1] => [8,3,2,5,1,4,6,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[5,3,2,6,7,4,8,1] => [8,3,2,6,1,4,5,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[5,3,2,7,6,4,8,1] => [8,3,2,6,1,5,4,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[7,3,5,2,8,4,6,1] => [8,4,2,6,3,7,1,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[3,7,5,2,4,8,6,1] => [8,4,1,5,3,7,2,6] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[8,3,5,1,6,4,7,2] => [4,8,2,6,3,5,7,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,4,5,6,1,3,7,2] => [5,8,6,2,3,4,7,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,4,7,6,8,2,5,1] => [8,6,1,2,7,4,3,5] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[5,2,8,4,1,3,6,7] => [5,2,6,4,1,7,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,8,5,2,1,4,6,7] => [5,4,1,6,3,7,8,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[8,1,6,7,3,4,2,5] => [2,7,5,6,8,3,4,1] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[8,2,1,6,7,4,3,5] => [3,2,7,6,8,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,2,8,6,3,7,1,4] => [7,2,5,8,1,4,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,6,8,1,2,5,4,3] => [4,5,8,7,6,2,1,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[1,2,3,4,9,5,6,8,7] => [1,2,3,4,6,7,9,8,5] => [.,[.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]]
[1,2,3,4,5,9,6,8,7] => [1,2,3,4,5,7,9,8,6] => [.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]
[7,1,2,3,4,8,5,9,6] => [2,3,4,5,7,9,1,6,8] => [[.,.],[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[1,2,3,4,10,5,6,7,9,8] => [1,2,3,4,6,7,8,10,9,5] => [.,[.,[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]]
[1,2,3,4,5,10,6,7,9,8] => [1,2,3,4,5,7,8,10,9,6] => [.,[.,[.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]]]
[1,2,3,4,5,6,9,10,7,8] => [1,2,3,4,5,6,9,10,7,8] => [.,[.,[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]]]
[10,1,2,3,4,5,6,7,11,8,9] => [2,3,4,5,6,7,8,10,11,1,9] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]
[1,5,2,3,6,8,7,4] => [1,3,4,8,2,5,7,6] => [.,[[.,.],[.,[[.,[[.,.],.]],.]]]]
[1,3,2,4,5,6,9,8,7] => [1,3,2,4,5,6,9,8,7] => [.,[[.,.],[.,[.,[.,[[[.,.],.],.]]]]]]
[1,2,3,4,5,6,7,8,11,10,9] => [1,2,3,4,5,6,7,8,11,10,9] => [.,[.,[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]]]
[2,5,4,6,8,3,1,7] => [7,1,6,3,2,4,8,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[8,3,6,4,1,2,5,7] => [5,6,2,4,7,3,8,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[1,6,2,5,8,7,4,3] => [1,3,8,7,4,2,6,5] => [.,[[.,.],[[[.,[[.,.],.]],.],.]]]
[7,3,1,8,5,4,6,2] => [3,8,2,6,5,7,1,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[2,3,8,5,6,4,1,7] => [7,1,2,6,4,5,8,3] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[2,7,4,8,6,1,3,5] => [6,1,7,3,8,5,2,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[8,6,4,1,2,5,3,7] => [4,5,7,3,6,2,8,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[6,4,8,2,3,1,5,7] => [6,4,5,2,7,1,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,8,4,6,1,5,2,7] => [5,7,1,3,6,4,8,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,5,1,8,2,6,3,7] => [3,5,7,1,2,6,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,1,8,4,3,2,7,5] => [2,6,5,4,8,1,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[8,1,5,6,3,4,7,2] => [2,8,5,6,3,4,7,1] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[4,5,8,3,6,2,7,1] => [8,6,4,1,2,5,7,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[7,2,1,6,5,3,8,4] => [3,2,6,8,5,4,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,1,6,4,8,7,3,2] => [2,8,7,4,1,3,6,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[2,4,6,7,5,1,8,3] => [6,1,8,2,5,3,4,7] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[8,7,6,1,5,4,3,2,9] => [4,8,7,6,5,3,2,1,9] => [[[[.,.],.],.],[[[[.,.],.],.],[.,.]]]
[7,6,4,1,5,3,2,8] => [4,7,6,3,5,2,1,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,8,7,4,1,5,3,2] => [5,8,7,4,6,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[9,8,7,6,1,5,4,3,2,10] => [5,9,8,7,6,4,3,2,1,10] => [[[[[.,.],.],.],.],[[[[.,.],.],.],[.,.]]]
[8,7,6,4,1,5,3,2,9] => [5,8,7,4,6,3,2,1,9] => [[[[[.,.],.],.],.],[[[.,.],.],[.,.]]]
[8,7,6,2,5,4,3,1,9] => [8,4,7,6,5,3,2,1,9] => [[[[[.,.],.],.],[[[.,.],.],.]],[.,.]]
[7,9,8,6,4,1,5,3,2] => [6,9,8,5,7,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[[.,.],.],.]]
[6,8,7,3,5,4,2,1] => [8,7,4,6,5,1,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[3,1,2,8,5,7,4,6] => [2,3,1,7,5,8,6,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[6,1,2,3,4,5,9,8,7] => [2,3,4,5,6,1,9,8,7] => [[.,.],[.,[.,[.,[.,[[[.,.],.],.]]]]]]
[7,3,1,2,8,4,5,6] => [3,4,2,6,7,8,1,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[2,1,4,7,6,3,5,8] => [2,1,6,3,7,5,4,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[7,2,4,5,3,8,1,6] => [7,2,5,3,4,8,1,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[8,4,2,5,6,7,3,1] => [8,3,7,2,4,5,6,1] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[5,4,1,6,3,7,8,2] => [3,8,5,2,1,4,6,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[5,1,7,6,3,4,8,2] => [2,8,5,6,1,4,3,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[6,1,7,5,4,8,2,3] => [2,7,8,5,4,1,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,7,2,1,6,8,4,5] => [4,3,1,7,8,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,8,1,4,7,3,5,2] => [3,8,6,4,7,1,5,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[1,6,8,2,7,4,5,3] => [1,4,8,6,7,2,5,3] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[5,7,1,6,8,3,2,4] => [3,7,6,8,1,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[6,4,1,7,3,8,2,5] => [3,7,5,2,8,1,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,2,5,6,7,1,4,3] => [6,2,8,7,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[7,2,4,6,8,3,1,5] => [7,2,6,3,8,4,1,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[6,2,4,7,8,1,3,5] => [6,2,7,3,8,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[2,7,4,8,6,1,5,3] => [6,1,8,3,7,5,2,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[2,4,8,6,5,7,3,1] => [8,1,7,2,5,4,6,3] => [[.,[[.,[[[.,.],.],[.,.]]],.]],.]
[6,2,8,4,7,5,1,3] => [7,2,8,4,6,1,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[4,5,7,3,6,8,1,2] => [7,8,4,1,2,5,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,4,7,8,6,5,1,2] => [7,8,1,2,6,5,3,4] => [[.,[.,[[[.,[.,.]],.],.]]],[.,.]]
[1,4,7,2,6,8,5,3] => [1,4,8,2,7,5,3,6] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[2,3,7,6,5,1,4,8] => [6,1,2,7,5,4,3,8] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[3,2,7,6,4,1,5,8] => [6,2,1,5,7,4,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,2,3,5,7,1,4,8] => [6,2,3,7,4,1,5,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,8,1,2,5,6,4,3] => [3,4,8,7,5,6,1,2] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[7,1,3,6,8,5,2,4] => [2,7,3,8,6,4,1,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[4,2,8,5,1,6,3,7] => [5,2,7,1,4,6,8,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,5,8,1,4,2,3,7] => [4,6,7,5,2,1,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,8,2,4,5,1,6,7] => [6,3,1,4,5,7,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,6,2,4,1,5,7,8] => [5,3,1,4,6,2,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,3,8,4,1,6,5,7] => [5,1,2,4,7,6,8,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[4,5,7,3,1,6,2,8] => [5,7,4,1,2,6,3,8] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[2,3,1,4,8,5,7,6] => [3,1,2,4,6,8,7,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[4,2,6,1,5,8,7,3] => [4,2,8,1,5,3,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,5,1,8,4,3,6,2] => [3,8,6,5,2,7,1,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,1,8,5,7,6,4,2] => [2,8,1,7,4,6,5,3] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[5,1,8,7,4,6,3,2] => [2,8,7,5,1,6,4,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[6,2,8,7,4,1,3,5] => [6,2,7,5,8,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[3,5,7,6,1,8,4,2] => [5,8,1,7,2,4,3,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[3,5,7,6,2,8,4,1] => [8,5,1,7,2,4,3,6] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[2,5,7,6,1,8,3,4] => [5,1,7,8,2,4,3,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[5,1,4,7,3,8,6,2] => [2,8,5,3,1,7,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[1,3,8,7,2,5,4,6] => [1,5,2,7,6,8,4,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,5,6,2,8,7,4,3] => [1,4,8,7,2,3,6,5] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[2,5,3,8,7,6,4,1] => [8,1,3,7,2,6,5,4] => [[.,[[.,.],[[[[.,.],.],.],.]]],.]
[6,2,4,1,8,7,5,3] => [4,2,8,3,7,1,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,3,1,8,7,4,2,5] => [3,7,2,6,8,1,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[5,3,6,2,8,7,4,1] => [8,4,2,7,1,3,6,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,3,5,2,1,8,7,4] => [5,4,2,8,3,1,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,2,5,1,4,8,7,3] => [4,2,8,5,3,1,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[2,8,4,1,3,7,6,5] => [4,1,5,3,8,7,6,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[4,8,7,1,3,6,5,2] => [4,8,5,1,7,6,3,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[4,2,7,3,8,6,5,1] => [8,2,4,1,7,6,3,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[2,7,1,8,3,6,5,4] => [3,1,5,8,7,6,2,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,1,2,8,6,4,3,7] => [2,3,7,6,1,5,8,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[5,2,3,8,7,6,4,1] => [8,2,3,7,1,6,5,4] => [[[.,.],[.,[[[[.,.],.],.],.]]],.]
[2,7,8,3,4,1,5,6] => [6,1,4,5,7,8,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[2,8,6,7,5,4,3,1] => [8,1,7,6,5,3,4,2] => [[.,[[[[[.,.],[.,.]],.],.],.]],.]
[7,2,6,8,1,4,3,5] => [5,2,7,6,8,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,1,6,3,7,4,5,2] => [2,8,4,6,7,3,5,1] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,4,3,7,1,8,6,5] => [5,1,3,2,8,7,4,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[2,6,5,7,3,8,4,1] => [8,1,5,7,3,2,4,6] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[6,8,2,7,4,1,5,3] => [6,3,8,5,7,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,1,7,8,5,3,2,4] => [2,7,6,8,5,1,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[2,6,5,4,7,1,8,3] => [6,1,8,4,3,2,5,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[5,8,3,4,6,1,7,2] => [6,8,3,4,1,5,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,1,7,4,2,5,8,3] => [2,5,8,4,6,1,3,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,8,7,1,5,4,2,3] => [4,7,8,6,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,8,3,1,5,7,6,2] => [4,8,3,1,5,7,6,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[5,3,4,8,2,7,1,6] => [7,5,2,3,1,8,6,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,3,4,5,2,7,1,6] => [7,5,2,3,4,8,6,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,3,4,7,1,6,8,2] => [5,8,2,3,1,6,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[7,1,5,3,4,6,8,2] => [2,8,4,5,3,6,1,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[8,2,6,7,1,5,3,4] => [5,2,7,8,6,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,7,1,5,2,6,8,4] => [3,5,1,8,4,6,2,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[6,7,1,8,3,4,5,2] => [3,8,5,6,7,1,2,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[3,8,7,1,5,2,6,4] => [4,6,1,8,5,7,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[3,6,5,2,8,7,1,4] => [7,4,1,8,3,2,6,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,7,1,6,8,4,5,2] => [3,8,1,6,7,4,2,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[3,8,4,6,7,1,5,2] => [6,8,1,3,7,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[3,8,5,2,6,7,1,4] => [7,4,1,8,3,5,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[3,7,1,4,8,5,2,6] => [3,7,1,4,6,8,2,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,6,4,7,1,5,2,8] => [5,7,1,3,6,2,4,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,8,4,5,2,7,1,6] => [7,5,1,3,4,8,6,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[7,1,6,5,2,8,3,4] => [2,5,7,8,4,3,1,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,1,8,4,6,3,5,2] => [2,8,6,4,7,5,1,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[3,4,8,5,2,7,1,6] => [7,5,1,2,4,8,6,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[3,4,6,7,1,5,2,8] => [5,7,1,2,6,3,4,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[3,8,6,4,7,1,5,2] => [6,8,1,4,7,3,5,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[3,7,1,4,5,2,8,6] => [3,6,1,4,5,8,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,5,2,8,6,7,1,4] => [7,3,1,8,2,5,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,6,8,7,1,4,5,2] => [5,8,1,6,7,2,4,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[4,3,5,6,7,8,9,1,2] => [8,9,2,1,3,4,5,6,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[6,7,8,5,4,3,2,1,9] => [8,7,6,5,4,1,2,3,9] => [[[[[[.,[.,[.,.]]],.],.],.],.],[.,.]]
[6,5,4,3,2,7,8,9,1] => [9,5,4,3,2,1,6,7,8] => [[[[[[.,.],.],.],.],[.,[.,[.,.]]]],.]
[1,3,6,4,7,5,2,8] => [1,7,2,4,6,3,5,8] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[4,2,6,3,7,5,1,8] => [7,2,4,1,6,3,5,8] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,3,1,4,6,5,2,8] => [3,7,2,4,6,5,1,8] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[1,4,7,3,6,5,2,8] => [1,7,4,2,6,5,3,8] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[8,2,5,4,1,6,3,7] => [5,2,7,4,3,6,8,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,4,8,3,7,5,2,6] => [1,7,4,2,6,8,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[6,2,1,4,8,5,3,7] => [3,2,7,4,6,1,8,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,2,1,4,8,6,3,7] => [3,2,7,4,1,6,8,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,2,1,5,8,6,4,7] => [3,2,1,7,4,6,8,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[4,2,8,3,7,5,1,6] => [7,2,4,1,6,8,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[8,3,7,2,6,4,1,5] => [7,4,2,6,8,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,3,1,4,8,5,2,6] => [3,7,2,4,6,8,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[1,3,7,4,8,5,2,6] => [1,7,2,4,6,8,3,5] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[7,2,6,3,8,4,1,5] => [7,2,4,6,8,3,1,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[5,2,7,3,8,4,1,6] => [7,2,4,6,1,8,3,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[8,2,5,3,7,4,1,6] => [7,2,4,6,3,8,5,1] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[6,2,4,3,8,5,1,7] => [7,2,4,3,6,1,8,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[4,2,5,3,8,6,1,7] => [7,2,4,1,3,6,8,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[6,2,4,3,1,7,5,8] => [5,2,4,3,7,1,6,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,2,4,3,1,6,5,8] => [5,2,4,3,7,6,1,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,2,7,4,1,6,5,8] => [5,2,1,4,7,6,3,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,5,2,4,8,6,3,7] => [1,3,7,4,2,6,8,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[8,4,1,3,7,5,2,6] => [3,7,4,2,6,8,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[6,2,1,5,3,7,4,8] => [3,2,5,7,4,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,2,1,6,4,7,5,8] => [3,2,1,5,7,4,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,2,8,4,1,5,3,7] => [5,2,7,4,6,1,8,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,2,8,7,5,6,1,3] => [7,2,8,1,5,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,5,2,8,7,4,3,6] => [1,3,7,6,2,8,5,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[1,8,2,5,7,4,3,6] => [1,3,7,6,4,8,5,2] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[5,8,2,7,1,4,3,6] => [5,3,7,6,1,8,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,8,3,1,5,2,7,6] => [4,6,3,1,5,8,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,3,5,8,7,6,1,4] => [7,1,2,8,3,6,5,4] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[7,3,5,1,4,6,2,8] => [4,7,2,5,3,6,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,1,5,3,2,6,8,4] => [2,5,4,8,3,6,1,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[3,1,5,7,8,6,2,4] => [2,7,1,8,3,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[8,7,6,5,3,2,1,4,9] => [7,6,5,8,4,3,2,1,9] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[8,7,5,4,3,2,1,6,9] => [7,6,5,4,3,8,2,1,9] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[8,7,6,5,4,1,2,3,9] => [6,7,8,5,4,3,2,1,9] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[9,8,7,6,5,4,2,1,3,10] => [8,7,9,6,5,4,3,2,1,10] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[9,8,7,6,5,3,2,1,4,10] => [8,7,6,9,5,4,3,2,1,10] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[9,8,7,5,4,3,2,1,6,10] => [8,7,6,5,4,9,3,2,1,10] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[9,8,6,5,4,3,2,1,7,10] => [8,7,6,5,4,3,9,2,1,10] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[6,2,3,5,8,7,4,1] => [8,2,3,7,4,1,6,5] => [[[.,.],[.,[[.,[[.,.],.]],.]]],.]
[8,6,2,3,1,5,7,4] => [5,3,4,8,6,2,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[1,7,3,6,8,5,2,4] => [1,7,3,8,6,4,2,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[2,5,1,7,4,8,6,3] => [3,1,8,5,2,7,4,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[8,6,7,3,5,2,1,4] => [7,6,4,8,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[3,2,1,7,8,5,4,6] => [3,2,1,7,6,8,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[7,3,4,2,1,5,8,6] => [5,4,2,3,6,8,1,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[6,8,5,2,1,3,7,4] => [5,4,6,8,3,1,7,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[2,7,8,6,4,1,5,3] => [6,1,8,5,7,4,2,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[1,6,3,2,4,7,8,5] => [1,4,3,5,8,2,6,7] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[1,2,3,7,5,8,4,6] => [1,2,3,7,5,8,4,6] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[6,7,8,2,5,1,4,3] => [6,4,8,7,5,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,4,5,8,6,1,3,7] => [6,1,7,2,3,5,8,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[4,7,8,1,5,6,2,3] => [4,7,8,1,5,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,6,7,1,8,4,2,5] => [4,7,1,6,8,2,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[7,2,4,6,1,8,5,3] => [5,2,8,3,7,4,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[1,3,7,6,2,4,5,8] => [1,5,2,6,7,4,3,8] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[1,6,7,2,8,3,5,4] => [1,4,6,8,7,2,3,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[2,7,3,8,4,5,6,1] => [8,1,3,5,6,7,2,4] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[1,3,8,2,7,4,5,6] => [1,4,2,6,7,8,5,3] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[7,1,4,3,8,5,6,2] => [2,8,4,3,6,7,1,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[3,4,1,8,5,7,2,6] => [3,7,1,2,5,8,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,4,1,8,5,6,2,3] => [3,7,8,2,5,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,2,5,8,1,6,3,4] => [5,2,7,8,3,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,8,4,2,6,3,7,1] => [8,4,6,3,1,5,7,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[5,1,8,2,3,7,6,4] => [2,4,5,8,1,7,6,3] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[5,2,1,8,4,6,7,3] => [3,2,8,5,1,6,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[1,2,8,4,6,3,5,7] => [1,2,6,4,7,5,8,3] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[2,6,1,5,4,7,3,8] => [3,1,7,5,4,2,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,2,8,5,4,6,3,7] => [1,2,7,5,4,6,8,3] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[1,3,6,8,4,5,7,2] => [1,8,2,5,6,3,7,4] => [.,[[.,[[.,[.,.]],[.,[.,.]]]],.]]
[1,2,8,4,6,3,7,5] => [1,2,6,4,8,5,7,3] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[4,6,3,5,7,8,1,2] => [7,8,3,1,4,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[2,7,6,5,1,4,8,3] => [5,1,8,6,4,3,2,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[2,7,4,8,1,3,6,5] => [5,1,6,3,8,7,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,3,6,8,4,1,7,5] => [6,1,2,5,8,3,7,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[1,2,6,8,4,7,5,3] => [1,2,8,5,7,3,6,4] => [.,[.,[[[.,[.,.]],[[.,.],.]],.]]]
[1,7,2,8,6,3,5,4] => [1,3,6,8,7,5,2,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[2,3,8,5,4,7,1,6] => [7,1,2,5,4,8,6,3] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[1,2,8,4,7,3,5,6] => [1,2,6,4,7,8,5,3] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[2,6,1,4,8,3,7,5] => [3,1,6,4,8,2,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,7,6,5,2,1,4,8] => [6,5,1,7,4,3,2,8] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[2,5,6,1,4,8,7,3] => [4,1,8,5,2,3,7,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[8,4,2,3,7,1,6,5] => [6,3,4,2,8,7,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,2,4,8,7,3,1,6] => [7,2,6,3,1,8,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[8,3,2,6,7,4,1,5] => [7,3,2,6,8,4,5,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[3,5,8,2,6,7,1,4] => [7,4,1,8,2,5,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[5,2,6,8,1,3,7,4] => [5,2,6,8,1,3,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[8,3,5,2,6,1,4,7] => [6,4,2,7,3,5,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,7,2,4,6,1,5,8] => [6,3,1,4,7,5,2,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,8,2,4,1,5,6,7] => [5,3,1,4,6,7,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,2,7,6,1,8,5,3] => [5,2,8,1,7,4,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,2,4,8,6,3,5,1] => [8,2,6,3,7,5,1,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[7,3,2,1,6,4,8,5] => [4,3,2,6,8,5,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,6,5,2,1,8,4,7] => [5,4,1,7,3,2,8,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[6,7,2,4,3,5,8,1] => [8,3,5,4,6,1,2,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[6,4,7,3,2,1,5,8] => [6,5,4,2,7,1,3,8] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[4,3,2,7,1,6,5,8] => [5,3,2,1,7,6,4,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,5,3,7,2,1,6,8] => [6,5,3,1,2,7,4,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[4,3,8,2,1,5,7,6] => [5,4,2,1,6,8,7,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[4,3,2,8,1,6,7,5] => [5,3,2,1,8,6,7,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,8,3,4,7,2,1,6] => [7,6,3,4,1,8,5,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[6,8,5,2,7,3,4,1] => [8,4,6,7,3,1,5,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[2,5,4,6,1,8,7,3] => [5,1,8,3,2,4,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[6,4,7,3,2,8,1,5] => [7,5,4,2,8,1,3,6] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,6,7,4,8,2,1,5] => [7,6,1,4,8,2,3,5] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[6,7,2,4,8,3,5,1] => [8,3,6,4,7,1,2,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[1,9,2,4,5,6,7,8,3] => [1,3,9,4,5,6,7,8,2] => [.,[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]]
[9,1,3,4,5,6,7,8,2] => [2,9,3,4,5,6,7,8,1] => [[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[3,6,7,4,5,2,8,1] => [8,6,1,4,5,2,3,7] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[3,5,7,4,6,2,8,1] => [8,6,1,4,2,5,3,7] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[5,3,7,6,2,4,8,1] => [8,5,2,6,1,4,3,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[5,2,7,6,4,3,8,1] => [8,2,6,5,1,4,3,7] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[4,6,7,2,5,3,8,1] => [8,4,6,1,5,2,3,7] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,6,7,3,5,2,8,1] => [8,6,4,1,5,2,3,7] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[6,4,7,8,3,1,5,2] => [6,8,5,2,7,1,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,4,8,6,2,5,1,3] => [7,5,8,2,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,6,7,8,5,4,1,3] => [7,1,8,6,5,2,3,4] => [[.,[[[.,[.,[.,.]]],.],.]],[.,.]]
[5,6,7,1,8,3,4,2] => [4,8,6,7,1,2,3,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[6,1,7,8,3,4,5,2] => [2,8,5,6,7,1,3,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[8,2,1,6,4,5,7,3] => [3,2,8,5,6,4,7,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[1,5,7,4,6,8,3,2] => [1,8,7,4,2,5,3,6] => [.,[[[[.,[.,.]],[.,[.,.]]],.],.]]
[1,4,7,5,6,8,3,2] => [1,8,7,2,4,5,3,6] => [.,[[[.,[[.,.],[.,[.,.]]]],.],.]]
[1,6,7,4,5,8,3,2] => [1,8,7,4,5,2,3,6] => [.,[[[[.,[.,.]],[.,[.,.]]],.],.]]
[7,5,2,1,8,4,6,3] => [4,3,8,6,2,7,1,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[8,1,2,6,4,5,7,3] => [2,3,8,5,6,4,7,1] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[7,2,1,5,6,4,8,3] => [3,2,8,6,4,5,1,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[8,2,7,6,5,3,1,4] => [7,2,6,8,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,3,7,6,5,2,8,4] => [1,6,2,8,5,4,3,7] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[1,7,3,4,5,8,2,6] => [1,7,3,4,5,8,2,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[10,1,3,4,5,6,7,8,9,2] => [2,10,3,4,5,6,7,8,9,1] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[1,2,3,4,5,6,7,8,11,9,10] => [1,2,3,4,5,6,7,8,10,11,9] => [.,[.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]]
[1,8,3,4,5,6,9,2,7] => [1,8,3,4,5,6,9,2,7] => [.,[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]]
[1,2,7,4,5,8,3,6] => [1,2,7,4,5,8,3,6] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[7,9,3,4,5,6,1,8,2] => [7,9,3,4,5,6,1,8,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[[.,.],.]]
[10,2,3,4,5,6,7,8,11,1,9] => [10,2,3,4,5,6,7,8,11,1,9] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[1,9,3,4,5,6,7,10,2,8] => [1,9,3,4,5,6,7,10,2,8] => [.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[1,2,8,4,5,6,9,3,7] => [1,2,8,4,5,6,9,3,7] => [.,[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]]
[6,1,8,4,5,3,7,2] => [2,8,6,4,5,1,7,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[6,9,3,4,5,1,7,8,2] => [6,9,3,4,5,1,7,8,2] => [[[.,[.,.]],[.,[.,.]]],[[.,[.,.]],.]]
[8,10,3,4,5,6,7,1,9,2] => [8,10,3,4,5,6,7,1,9,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],[[.,.],.]]
[10,11,3,4,5,6,7,8,9,1,2] => [10,11,3,4,5,6,7,8,9,1,2] => [[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[4,6,2,5,1,8,7,3] => [5,3,8,1,4,2,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,4,6,2,8,7,3] => [2,5,8,3,1,4,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[7,3,5,2,1,6,8,4] => [5,4,2,8,3,6,1,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[8,5,1,2,6,3,7,4] => [3,4,6,8,2,5,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[2,5,6,3,8,1,7,4] => [6,1,4,8,2,3,7,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[1,5,6,3,8,7,4,2] => [1,8,4,7,2,3,6,5] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[7,6,5,2,1,4,8,3] => [5,4,8,6,3,2,1,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[2,8,7,5,3,6,1,4] => [7,1,5,8,4,6,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[2,7,6,3,8,1,5,4] => [6,1,4,8,7,3,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[3,4,2,6,1,7,8,5] => [5,3,1,2,8,4,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,7,2,6,8,1,5,4] => [6,3,1,8,7,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,4,8,6,5,1,3,2] => [6,8,7,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,7,6,8,5,1,4,3] => [6,1,8,7,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[1,6,4,5,7,3,8,2] => [1,8,6,3,4,2,5,7] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[7,3,1,6,8,2,5,4] => [3,6,2,8,7,4,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,1,6,8,5,2,4,3] => [2,6,8,7,5,3,1,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[3,5,8,7,6,4,1,2] => [7,8,1,6,2,5,4,3] => [[.,[[.,[[[.,.],.],.]],.]],[.,.]]
[7,1,5,8,6,2,4,3] => [2,6,8,7,3,5,1,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[1,5,7,8,6,2,4,3] => [1,6,8,7,2,5,3,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[4,3,6,2,1,7,8,5] => [5,4,2,1,8,3,6,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[1,6,4,7,3,5,8,2] => [1,8,5,3,6,2,4,7] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[4,6,2,3,1,7,8,5] => [5,3,4,1,8,2,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,6,2,1,4,7,8,5] => [4,3,1,5,8,2,6,7] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[6,8,2,7,5,4,3,1] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[5,8,1,7,6,4,3,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[9,10,1,2,3,4,8,5,6,7] => [3,4,5,6,8,9,10,7,1,2] => [[.,[.,.]],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[10,1,5,2,3,4,6,7,8,9] => [2,4,5,6,3,7,8,9,10,1] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[10,1,2,5,3,4,6,7,8,9] => [2,3,5,6,4,7,8,9,10,1] => [[.,.],[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[5,1,2,3,10,4,6,7,8,9] => [2,3,4,6,1,7,8,9,10,5] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[7,1,2,3,4,5,11,6,8,9,10] => [2,3,4,5,6,8,1,9,10,11,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[4,1,2,10,3,5,6,7,8,9] => [2,3,5,1,6,7,8,9,10,4] => [[.,.],[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[4,1,5,6,7,8,9,2,3] => [2,8,9,1,3,4,5,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[2,3,4,5,6,7,8,10,11,1,9] => [10,1,2,3,4,5,6,7,11,8,9] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[2,4,5,6,7,8,9,10,11,1,3] => [10,1,11,2,3,4,5,6,7,8,9] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[3,4,5,6,7,8,9,10,11,1,2] => [10,11,1,2,3,4,5,6,7,8,9] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[8,6,3,2,1,5,4,7] => [5,4,3,7,6,2,8,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,4,3,6,1,5,2,7] => [5,7,3,2,6,4,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,4,3,2,8,7,1,5] => [7,4,3,2,8,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,5,4,2,1,3,7,6] => [5,4,6,3,2,8,7,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[8,1,6,3,7,4,2,5] => [2,7,4,6,8,3,5,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,3,8,2,6,7,1,4] => [7,4,2,8,1,5,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,2,5,1,7,6,3,4] => [4,2,7,8,3,6,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,2,4,6,3,7,1,5] => [7,2,5,3,8,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[8,3,7,2,1,4,6,5] => [5,4,2,6,8,7,3,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[7,6,4,1,3,2,8,5] => [4,6,5,3,8,2,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,2,5,4,8,7,1,3] => [7,2,8,4,3,1,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[4,2,7,6,8,5,1,3] => [7,2,8,1,6,4,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[7,1,6,3,8,5,2,4] => [2,7,4,8,6,3,1,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[7,1,8,5,3,2,6,4] => [2,6,5,8,4,7,1,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[7,1,8,2,5,6,4,3] => [2,4,8,7,5,6,1,3] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[6,1,5,7,4,8,3,2] => [2,8,7,5,3,1,4,6] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[7,2,3,5,8,4,1,6] => [7,2,3,6,4,8,1,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[7,6,4,2,8,5,1,3] => [7,4,8,3,6,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,7,6,4,8,5,3,2] => [1,8,7,4,6,3,2,5] => [.,[[[[[.,.],.],[[.,.],.]],.],.]]
[5,2,6,1,7,3,4,8] => [4,2,6,7,1,3,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,6,8,3,7,1,5] => [7,2,5,1,8,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,8,5,1,4,2,3,7] => [4,6,7,5,3,1,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[1,7,8,5,3,4,6,2] => [1,8,5,6,4,7,2,3] => [.,[[[[.,[.,.]],.],[.,[.,.]]],.]]
[4,8,1,5,6,3,7,2] => [3,8,6,1,4,5,7,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[8,1,4,2,3,5,7,6] => [2,4,5,3,6,8,7,1] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[6,1,8,2,5,4,7,3] => [2,4,8,6,5,1,7,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[8,3,7,2,5,4,6,1] => [8,4,2,6,5,7,3,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[5,1,8,3,7,4,6,2] => [2,8,4,6,1,7,5,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[8,4,7,1,5,3,6,2] => [4,8,6,2,5,7,3,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,2,5,3,4,6,1,8] => [7,2,4,5,3,6,1,8] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,4,3,1,6,2,5,8] => [4,6,3,2,7,5,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,6,4,2,5,3,1,8] => [7,4,6,3,5,2,1,8] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,8,4,3,6,2,7,1] => [8,6,4,3,1,5,7,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[3,8,4,6,2,5,7,1] => [8,5,1,3,6,4,7,2] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[1,7,2,6,3,4,8,5] => [1,3,5,6,8,4,2,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[7,5,1,6,3,2,4,8] => [3,6,5,7,2,4,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,1,2,6,3,4,5,8] => [2,3,5,6,7,4,1,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[7,2,5,1,6,3,4,8] => [4,2,6,7,3,5,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,3,1,4,6,2,5,8] => [3,6,2,4,7,5,1,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,1,6,5,4,2,3,8] => [2,6,7,5,4,3,1,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[5,8,4,3,1,7,2,6] => [5,7,4,3,1,8,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[2,1,7,6,3,5,8,4] => [2,1,5,8,6,4,3,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[3,6,8,5,2,4,7,1] => [8,5,1,6,4,2,7,3] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[5,7,8,4,3,2,6,1] => [8,6,5,4,1,7,2,3] => [[[[[.,[.,[.,.]]],.],.],[.,.]],.]
[1,4,8,6,5,7,3,2] => [1,8,7,2,5,4,6,3] => [.,[[[.,[[[.,.],.],[.,.]]],.],.]]
[1,3,8,4,7,2,6,5] => [1,6,2,4,8,7,5,3] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[2,5,8,3,4,7,1,6] => [7,1,4,5,2,8,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[5,4,2,8,3,7,1,6] => [7,3,5,2,1,8,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,3,1,7,6,8,4,2] => [3,8,2,7,1,5,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[4,2,7,1,5,8,6,3] => [4,2,8,1,5,7,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[6,1,7,4,3,8,5,2] => [2,8,5,4,7,1,3,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[1,3,7,4,8,5,6,2] => [1,8,2,4,6,7,3,5] => [.,[[.,[[.,.],[[.,.],[.,.]]]],.]]
[3,2,1,4,5,8,6,7] => [3,2,1,4,5,7,8,6] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[6,7,1,3,2,8,5,4] => [3,5,4,8,7,1,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,7,2,1,6,8,5,4] => [4,3,1,8,7,5,2,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[1,5,3,2,6,8,4,7] => [1,4,3,7,2,5,8,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[5,4,3,1,7,2,8,6] => [4,6,3,2,1,8,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,1,4,2,3,6,8,7] => [2,4,5,3,1,6,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[3,7,6,5,8,2,4,1] => [8,6,1,7,4,3,2,5] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[5,7,4,2,8,6,1,3] => [7,4,8,3,1,6,2,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[5,4,3,7,8,2,6,1] => [8,6,3,2,1,7,4,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[2,3,7,8,6,1,4,5] => [6,1,2,7,8,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[3,8,5,7,6,2,4,1] => [8,6,1,7,3,5,4,2] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[1,3,6,8,7,2,5,4] => [1,6,2,8,7,3,5,4] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[5,4,1,6,8,7,3,2] => [3,8,7,2,1,4,6,5] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[5,7,8,6,2,4,3,1] => [8,5,7,6,1,4,2,3] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[5,8,7,1,4,2,3,6] => [4,6,7,5,1,8,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[8,2,3,5,4,1,6,7] => [6,2,3,5,4,7,8,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,5,1,2,4,7,8,3] => [3,4,8,5,2,1,6,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[6,1,3,7,8,2,4,5] => [2,6,3,7,8,1,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[7,6,5,3,8,1,4,2] => [6,8,4,7,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,7,6,5,3,2,4,8] => [1,6,5,7,4,3,2,8] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[2,8,6,4,5,1,3,7] => [6,1,7,4,5,3,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[7,6,8,5,3,1,4,2] => [6,8,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[8,4,2,1,6,7,3,5] => [4,3,7,2,8,5,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,2,3,5,8,4,1,7] => [7,2,3,6,4,1,8,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[3,7,6,8,4,1,5,2] => [6,8,1,5,7,3,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[1,5,6,8,2,4,3,7] => [1,5,7,6,2,3,8,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[7,6,4,1,5,3,8,2] => [4,8,6,3,5,2,1,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[9,8,7,6,5,4,2,3,1] => [9,7,8,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[9,1,3,2,4,5,6,7,8] => [2,4,3,5,6,7,8,9,1] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[6,8,7,1,5,4,3,2] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,7,4,6,5,1,3,2] => [6,8,7,3,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[9,8,7,1,6,5,4,3,2] => [4,9,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[9,8,7,6,1,5,4,3,2] => [5,9,8,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[9,8,7,6,5,1,4,3,2] => [6,9,8,7,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[10,9,1,8,7,6,5,4,3,2] => [3,10,9,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[10,9,8,1,7,6,5,4,3,2] => [4,10,9,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[10,9,8,7,1,6,5,4,3,2] => [5,10,9,8,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[10,9,8,7,6,1,5,4,3,2] => [6,10,9,8,7,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[10,9,8,7,6,5,1,4,3,2] => [7,10,9,8,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[10,9,8,7,6,5,4,1,3,2] => [8,10,9,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[2,4,3,6,5,8,7,10,9,1] => [10,1,3,2,5,4,7,6,9,8] => [[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],.]
[4,6,3,5,7,2,1,8] => [7,6,3,1,4,2,5,8] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[4,3,7,2,1,8,5,6] => [5,4,2,1,7,8,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[1,7,4,3,2,8,5,6] => [1,5,4,3,7,8,2,6] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[7,4,6,3,5,8,1,2] => [7,8,4,2,5,3,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,2,6,1,5,8,3,4] => [4,2,7,8,5,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,2,6,1,8,5,4,3] => [4,2,8,7,6,3,1,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,3,8,6,2,5,1] => [8,6,3,1,7,5,2,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[4,7,3,6,8,2,1,5] => [7,6,3,1,8,4,2,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[5,4,7,3,8,2,1,6] => [7,6,4,2,1,8,3,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,3,7,2,4,6,5,1] => [8,4,2,5,7,6,3,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[7,3,6,4,2,5,1,8] => [7,5,2,4,6,3,1,8] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,7,2,4,6,3,5,1] => [8,3,6,4,7,5,2,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[1,3,6,8,5,7,4,2] => [1,8,2,7,5,3,6,4] => [.,[[.,[[[.,[.,.]],[.,.]],.]],.]]
[6,3,5,8,2,4,1,7] => [7,5,2,6,3,1,8,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[1,6,4,8,3,7,2,5] => [1,7,5,3,8,2,6,4] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[7,3,6,2,8,5,4,1] => [8,4,2,7,6,3,1,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,4,6,8,3,5,2,1] => [8,7,5,2,6,3,1,4] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[4,3,5,7,2,6,1,8] => [7,5,2,1,3,6,4,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,4,6,8,3,7,2,1] => [8,7,5,2,1,3,6,4] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[1,7,2,8,5,4,3,6] => [1,3,7,6,5,8,2,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[5,4,8,3,6,2,1,7] => [7,6,4,2,1,5,8,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[1,3,8,5,7,4,6,2] => [1,8,2,6,4,7,5,3] => [.,[[.,[[[.,.],[.,.]],[.,.]]],.]]
[6,8,2,5,7,1,4,3] => [6,3,8,7,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,7,2,4,6,1,3,8] => [6,3,7,4,1,5,2,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,7,5,2,6,4,1,8] => [7,4,1,6,3,5,2,8] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,8,6,2,7,5,1,4] => [7,4,1,8,6,3,5,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,8,4,2,7,3,6,1] => [8,4,6,3,1,7,5,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[1,8,6,3,5,2,4,7] => [1,6,4,7,5,3,8,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[8,4,2,7,3,1,6,5] => [6,3,5,2,8,7,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,4,2,6,3,1,5,8] => [6,3,5,2,7,4,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,2,7,3,4,5,1,6] => [7,2,4,5,6,8,3,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[8,1,5,2,4,6,3,7] => [2,4,7,5,3,6,8,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[8,5,7,2,4,6,1,3] => [7,4,8,5,2,6,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,2,5,1,4,7,3,6] => [4,2,7,5,3,8,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,5,1,2,4,6,7,3] => [3,4,8,5,2,6,7,1] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[2,6,8,7,3,4,5,1] => [8,1,5,6,7,2,4,3] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[8,3,1,2,4,6,7,5] => [3,4,2,5,8,6,7,1] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[3,1,7,5,8,2,4,6] => [2,6,1,7,4,8,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,1,3,2,4,6,5,7] => [2,4,3,5,7,6,8,1] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[3,2,6,5,8,1,4,7] => [6,2,1,7,4,3,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,1,5,6,4,2,3,7] => [2,6,7,5,3,4,8,1] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[3,5,8,2,7,4,1,6] => [7,4,1,6,2,8,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[8,1,6,5,4,3,2,7] => [2,7,6,5,4,3,8,1] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[2,6,8,1,5,4,3,7] => [4,1,7,6,5,2,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,2,1,7,6,3,8,4] => [3,2,6,8,1,5,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,4,5,1,8,3,2,7] => [4,7,6,2,3,1,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,5,8,1,3,7,2,6] => [4,7,5,1,2,8,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[1,5,3,6,8,7,2,4] => [1,7,3,8,2,4,6,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[7,6,2,8,1,4,3,5] => [5,3,7,6,8,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,4,3,8,5,6,2,1] => [8,7,3,2,5,6,1,4] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[3,1,8,6,5,7,2,4] => [2,7,1,8,5,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,2,6,5,1,8,3,4] => [5,2,7,8,4,3,1,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,4,2,1,8,7,3,5] => [4,3,7,2,8,1,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,7,3,2,5,1,6,8] => [6,4,3,1,5,7,2,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,2,5,1,7,8,4,3] => [4,2,8,7,3,1,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[6,2,5,8,7,4,1,3] => [7,2,8,6,3,1,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[7,2,5,3,8,4,6,1] => [8,2,4,6,3,7,1,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[3,6,8,1,7,4,5,2] => [4,8,1,6,7,2,5,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[5,4,7,3,1,6,8,2] => [5,8,4,2,1,6,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[7,5,4,8,3,1,6,2] => [6,8,5,3,2,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,4,8,1,6,5,2,7] => [4,7,1,2,6,5,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[7,5,6,1,8,3,2,4] => [4,7,6,8,2,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,5,6,2,7,3,1,8] => [7,4,6,1,2,3,5,8] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,3,4,7,1,6,2,8] => [5,7,2,3,1,6,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,3,7,2,1,6,8,4] => [5,4,2,8,1,6,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[3,5,1,4,6,8,2,7] => [3,7,1,4,2,5,8,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[8,5,7,4,2,1,3,6] => [6,5,7,4,2,8,3,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[7,6,3,2,5,4,8,1] => [8,4,3,6,5,2,1,7] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[8,6,3,2,5,4,1,7] => [7,4,3,6,5,2,8,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,5,3,6,7,4,1,2] => [7,8,3,6,2,4,5,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[6,5,8,4,2,7,1,3] => [7,5,8,4,2,1,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[2,3,7,4,1,8,6,5] => [5,1,2,4,8,7,3,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[2,4,5,1,8,6,3,7] => [4,1,7,2,3,6,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,4,1,6,7,5,3,8] => [3,1,7,2,6,4,5,8] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[6,3,7,1,5,2,4,8] => [4,6,2,7,5,1,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,1,3,7,8,2,6,5] => [2,6,3,1,8,7,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,1,4,8,6,5,2,3] => [2,7,8,3,6,5,1,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[8,3,4,2,1,7,5,6] => [5,4,2,3,7,8,6,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[1,4,5,3,8,6,7,2] => [1,8,4,2,3,6,7,5] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[4,6,2,7,5,8,1,3] => [7,3,8,1,5,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,3,2,5,1,8,4,6] => [5,3,2,7,4,8,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,8,1,4,2,3,5,6] => [3,5,6,4,7,8,1,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[6,5,2,4,8,7,1,3] => [7,3,8,4,2,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[8,5,2,4,1,3,7,6] => [5,3,6,4,2,8,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,1,2,4,3,6,8,7] => [2,3,5,4,1,6,8,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[5,2,1,4,3,7,6,8] => [3,2,5,4,1,7,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,6,2,7,5,3,1,4] => [7,3,6,8,5,2,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,2,1,5,8,3,4,7] => [3,2,6,7,4,1,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[2,3,8,7,1,5,4,6] => [5,1,2,7,6,8,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[4,3,8,1,5,2,6,7] => [4,6,2,1,5,7,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,1,3,6,7,2,8,5] => [2,6,3,1,8,4,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,1,4,5,8,2,6,3] => [2,6,8,3,4,7,1,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[6,1,3,2,4,5,8,7] => [2,4,3,5,6,1,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[3,1,4,2,7,5,8,6,9] => [2,4,1,3,6,8,5,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[7,8,1,6,5,2,4,3] => [3,6,8,7,5,4,1,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,4,8,5,1,3,2,6] => [5,7,6,2,4,8,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,8,1,7,6,3,5,4] => [3,1,6,8,7,5,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,4,8,6,5,1,2,7] => [6,7,1,2,5,4,8,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[3,7,8,6,5,1,2,4] => [6,7,1,8,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[5,7,8,2,6,3,1,4] => [7,4,6,8,1,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[8,4,5,7,2,6,3,1] => [8,5,7,2,3,6,4,1] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[4,5,8,6,1,3,2,7] => [5,7,6,1,2,4,8,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[4,7,8,2,6,3,1,5] => [7,4,6,1,8,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[6,5,8,2,7,3,1,4] => [7,4,6,8,2,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,4,8,2,7,3,1,5] => [7,4,6,2,8,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,8,1,3,7,4,2,5] => [3,7,4,6,8,1,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[5,3,8,6,1,4,2,7] => [5,7,2,6,1,4,8,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,3,8,2,7,5,1,6] => [7,4,2,1,6,8,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,5,7,8,3,2,1,6] => [7,6,5,1,2,8,3,4] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[5,7,3,4,2,6,8,1] => [8,5,3,4,1,6,2,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[5,7,4,2,3,6,8,1] => [8,4,5,3,1,6,2,7] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[5,4,7,3,2,8,1,6] => [7,5,4,2,1,8,3,6] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[6,8,3,2,4,5,1,7] => [7,4,3,5,6,1,8,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[5,8,3,4,6,1,2,7] => [6,7,3,4,1,5,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,4,3,8,5,1,2,7] => [6,7,3,2,5,1,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,4,8,2,3,5,1,7] => [7,4,5,2,6,1,8,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,4,6,8,2,3,1,7] => [7,5,6,2,1,3,8,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,6,8,4,1,2,3,7] => [5,6,7,4,1,2,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[6,4,8,5,1,2,3,7] => [5,6,7,2,4,1,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[7,4,8,3,1,2,5,6] => [5,6,4,2,7,8,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,7,8,2,3,1,4,6] => [6,4,5,7,1,8,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[5,4,7,8,2,1,3,6] => [6,5,7,2,1,8,3,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,8,6,3,1,2,4,7] => [5,6,4,7,1,3,8,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[6,8,5,2,1,3,4,7] => [5,4,6,7,3,1,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[5,6,1,3,2,4,8,7] => [3,5,4,6,1,2,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,3,6,1,2,5,8,7] => [4,5,2,1,6,3,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[8,1,5,4,6,2,7,3] => [2,6,8,4,3,5,7,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,3,8,1,2,5,7,6] => [4,5,2,1,6,8,7,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[7,4,3,2,5,8,6,1] => [8,4,3,2,5,7,1,6] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[1,4,3,2,6,8,5,7] => [1,4,3,2,7,5,8,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[7,4,3,2,5,1,8,6] => [6,4,3,2,5,8,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,4,3,7,2,6,8,1] => [8,5,3,2,1,6,4,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[1,3,6,5,8,2,7,4] => [1,6,2,8,4,3,7,5] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[1,4,3,6,2,8,5,7] => [1,5,3,2,7,4,8,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[7,6,4,1,2,8,5,3] => [4,5,8,3,7,2,1,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[5,4,8,3,2,7,1,6] => [7,5,4,2,1,8,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[1,6,5,4,7,2,8,3] => [1,6,8,4,3,2,5,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[5,4,3,7,8,2,1,6] => [7,6,3,2,1,8,4,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[3,4,5,6,7,8,2,9,1] => [9,7,1,2,3,4,5,6,8] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.]
[1,4,8,6,3,2,7,5] => [1,6,5,2,8,4,7,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[4,1,8,6,2,5,7,3] => [2,5,8,1,6,4,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[1,5,3,6,7,4,8,2] => [1,8,3,6,2,4,5,7] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[6,7,2,5,3,8,4,1] => [8,3,5,7,4,1,2,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[1,5,7,4,6,2,8,3] => [1,6,8,4,2,5,3,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,3,5,2,8,6,4,7] => [1,4,2,7,3,6,8,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[6,2,8,1,7,4,5,3] => [4,2,8,6,7,1,5,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[1,7,6,3,8,4,2,5] => [1,7,4,6,8,3,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[2,5,4,3,7,8,1,6] => [7,1,4,3,2,8,5,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[2,6,3,1,5,8,7,4] => [4,1,3,8,5,2,7,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[7,2,1,4,8,6,3,5] => [3,2,7,4,8,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[7,2,6,5,3,4,8,1] => [8,2,5,6,4,3,1,7] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[7,1,3,2,6,5,8,4] => [2,4,3,8,6,5,1,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[7,3,1,2,5,6,8,4] => [3,4,2,8,5,6,1,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[2,7,1,3,4,6,8,5] => [3,1,4,5,8,6,2,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[6,1,3,5,8,7,4,2] => [2,8,3,7,4,1,6,5] => [[.,.],[[.,[[.,[[.,.],.]],.]],.]]
[6,8,5,7,3,4,2,1] => [8,7,5,6,3,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[6,2,8,3,4,1,5,7] => [6,2,4,5,7,1,8,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,3,5,8,4,7,2,6] => [1,7,2,5,3,8,6,4] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[4,1,3,5,6,2,8,7] => [2,6,3,1,4,5,8,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[6,3,8,5,1,7,4,2] => [5,8,2,7,4,1,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,2,3,5,6,1,4,7] => [6,2,3,7,4,5,8,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[1,7,4,3,5,2,8,6] => [1,6,4,3,5,8,2,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[2,7,4,3,8,1,5,6] => [6,1,4,3,7,8,2,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[3,8,2,7,6,4,1,5] => [7,3,1,6,8,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,2,1,4,6,3,7,5] => [3,2,6,4,8,5,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,3,8,6,7,2,1,4] => [7,6,2,8,1,4,5,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[5,8,7,2,4,6,1,3] => [7,4,8,5,1,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[4,2,5,6,8,7,3,1] => [8,2,7,1,3,4,6,5] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[6,5,8,3,7,4,2,1] => [8,7,4,6,2,1,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,3,4,5,1,6,7,2] => [5,8,2,3,4,6,7,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[7,8,1,5,6,3,2,4] => [3,7,6,8,4,5,1,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[1,7,8,3,2,5,4,6] => [1,5,4,7,6,8,2,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[7,8,1,3,2,5,6,4] => [3,5,4,8,6,7,1,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,8,1,3,5,4,6,2] => [3,8,4,6,5,7,1,2] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[7,8,1,3,5,2,4,6] => [3,6,4,7,5,8,1,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,3,7,8,5,2,4,6] => [1,6,2,7,5,8,3,4] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[1,7,8,3,5,2,6,4] => [1,6,4,8,5,7,2,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,7,8,3,2,5,6,4] => [1,5,4,8,6,7,2,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[3,7,8,5,4,6,1,2] => [7,8,1,5,4,6,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[3,5,7,6,4,8,1,2] => [7,8,1,5,2,4,3,6] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[1,3,7,8,5,4,6,2] => [1,8,2,6,5,7,3,4] => [.,[[.,[[[.,[.,.]],.],[.,.]]],.]]
[1,3,7,8,5,4,2,6] => [1,7,2,6,5,8,3,4] => [.,[[.,[[[.,[.,.]],.],.]],[.,.]]]
[1,3,7,8,2,5,4,6] => [1,5,2,7,6,8,3,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,3,2,7,8,5,4,6] => [1,3,2,7,6,8,4,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[1,5,7,6,8,3,2,4] => [1,7,6,8,2,4,3,5] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[3,5,4,7,8,6,1,2] => [7,8,1,3,2,6,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[3,5,7,6,8,4,1,2] => [7,8,1,6,2,4,3,5] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[1,5,7,6,8,3,4,2] => [1,8,6,7,2,4,3,5] => [.,[[[.,[[.,.],[.,.]]],[.,.]],.]]
[3,5,7,4,6,8,1,2] => [7,8,1,4,2,5,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[6,1,4,3,2,5,8,7] => [2,5,4,3,6,1,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[7,4,2,1,3,6,5,8] => [4,3,5,2,7,6,1,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[6,5,8,4,3,7,1,2] => [7,8,5,4,2,1,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,8,6,2,3,7,1,4] => [7,4,5,8,1,3,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[1,4,8,3,6,7,2,5] => [1,7,4,2,8,5,6,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[5,2,4,1,8,3,6,7] => [4,2,6,3,1,7,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,5,6,7,2,1,8,4] => [6,5,1,8,2,3,4,7] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[6,2,8,5,3,1,4,7] => [6,2,5,7,4,1,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,5,1,3,4,7,8,2] => [3,8,4,5,2,1,6,7] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[7,8,3,1,4,5,6,2] => [4,8,3,5,6,7,1,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[5,8,1,4,3,7,6,2] => [3,8,5,4,1,7,6,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,7,1,5,6,4,8,2] => [3,8,1,6,4,5,2,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[4,1,5,2,7,8,6,3] => [2,4,8,1,3,7,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[4,1,5,7,6,3,8,2] => [2,8,6,1,3,5,4,7] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[1,10,9,8,7,2,3,4,5,6] => [1,6,7,8,9,10,5,4,3,2] => [.,[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]]
[1,4,6,7,3,5,2,8] => [1,7,5,2,6,3,4,8] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[1,5,3,4,8,2,7,6] => [1,6,3,4,2,8,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[2,8,3,5,7,1,4,6] => [6,1,3,7,4,8,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[1,7,3,2,4,5,6,8] => [1,4,3,5,6,7,2,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[6,1,4,7,8,3,2,5] => [2,7,6,3,8,1,4,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[1,7,3,2,4,5,8,6] => [1,4,3,5,6,8,2,7] => [.,[[[.,.],.],[.,[.,[[.,.],.]]]]]
[1,4,8,7,3,2,6,5] => [1,6,5,2,8,7,4,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[1,6,4,3,2,5,7,8] => [1,5,4,3,6,2,7,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[6,5,2,3,4,1,8,7] => [6,3,4,5,2,1,8,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,2,1,6,8,7,4,3] => [3,2,8,7,1,4,6,5] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[1,3,5,8,6,2,7,4] => [1,6,2,8,3,5,7,4] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[2,3,8,4,1,7,6,5] => [5,1,2,4,8,7,6,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[3,7,8,5,4,2,6,1] => [8,6,1,5,4,7,2,3] => [[[.,[[[.,[.,.]],.],.]],[.,.]],.]
[1,3,8,5,7,4,2,6] => [1,7,2,6,4,8,5,3] => [.,[[.,[[[.,.],[.,.]],.]],[.,.]]]
[1,2,3,7,5,4,6,8] => [1,2,3,6,5,7,4,8] => [.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[1,7,6,5,3,4,2,8] => [1,7,5,6,4,3,2,8] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[3,8,6,4,2,7,1,5] => [7,5,1,4,8,3,6,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[3,8,6,2,1,7,5,4] => [5,4,1,8,7,3,6,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[1,8,2,5,7,4,6,3] => [1,3,8,6,4,7,5,2] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[5,2,4,8,3,1,7,6] => [6,2,5,3,1,8,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[2,5,8,4,3,1,6,7] => [6,1,5,4,2,7,8,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[1,5,4,2,3,6,8,7] => [1,4,5,3,2,6,8,7] => [.,[[[.,.],.],[.,[.,[[.,.],.]]]]]
[3,4,1,8,2,5,7,6] => [3,5,1,2,6,8,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,2,1,8,5,3,7,6] => [3,2,6,1,5,8,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[2,5,8,7,6,4,1,3] => [7,1,8,6,2,5,4,3] => [[.,[[.,[[[.,.],.],.]],.]],[.,.]]
[6,5,2,1,7,3,4,8] => [4,3,6,7,2,1,5,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,2,6,8,7,3,1,4] => [7,2,6,8,1,3,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[3,1,2,8,6,7,5,4] => [2,3,1,8,7,5,6,4] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[3,1,2,5,8,7,4,6] => [2,3,1,7,4,8,6,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[6,5,2,1,8,4,7,3] => [4,3,8,6,2,1,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[3,7,5,2,8,1,4,6] => [6,4,1,7,3,8,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,3,5,7,4,8,1,6] => [7,1,2,5,3,8,4,6] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[4,1,5,8,6,2,3,7] => [2,6,7,1,3,5,8,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[5,4,8,6,3,7,1,2] => [7,8,5,2,1,4,6,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,6,4,2,7,8,3,1] => [8,4,7,3,1,2,5,6] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[6,5,2,3,7,4,1,8] => [7,3,4,6,2,1,5,8] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[6,4,7,5,3,8,1,2] => [7,8,5,2,4,1,3,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,7,6,4,8,3,1,2] => [7,8,6,4,1,3,2,5] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[5,7,4,8,3,1,6,2] => [6,8,5,3,1,7,2,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,1,4,7,5,2,8,6] => [2,6,1,3,5,8,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[3,1,4,7,2,8,6,5] => [2,5,1,3,8,7,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[3,1,5,4,8,6,2,7] => [2,7,1,4,3,6,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,3,1,7,5,6,2,8] => [3,7,2,1,5,6,4,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,3,5,1,8,7,2,6] => [4,7,2,1,3,8,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,5,6,4,1,8,3,7] => [5,1,7,4,2,3,8,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[4,6,2,1,5,7,3,8] => [4,3,7,1,5,2,6,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,8,1,5,7,3,2,6] => [3,7,6,1,4,8,5,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,5,6,7,4,1,8,3] => [6,1,8,5,2,3,4,7] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[2,5,6,8,3,1,7,4] => [6,1,5,8,2,3,7,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[1,7,2,4,5,3,6,8] => [1,3,6,4,5,7,2,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[3,5,6,4,8,2,1,7] => [7,6,1,4,2,3,8,5] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[1,5,2,6,7,4,3,8] => [1,3,7,6,2,4,5,8] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[2,5,4,7,8,3,1,6] => [7,1,6,3,2,8,4,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[8,6,1,3,2,5,7,4] => [3,5,4,8,6,2,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[4,7,8,2,5,1,6,3] => [6,4,8,1,5,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,4,6,7,8,1,5,2] => [6,8,1,2,7,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[2,5,3,7,8,1,4,6] => [6,1,3,7,2,8,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[4,7,3,8,5,1,6,2] => [6,8,3,1,5,7,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,8,5,3,2,6,1,7] => [7,5,4,1,3,6,8,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[8,6,1,3,2,7,4,5] => [3,5,4,7,8,2,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,2,3,7,8,1,5,4] => [6,2,3,8,7,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,3,7,8,1,5,4,2] => [5,8,2,7,6,1,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[2,6,3,7,8,1,5,4] => [6,1,3,8,7,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[7,5,8,1,6,4,2,3] => [4,7,8,6,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,1,4,3,7,5,6,2] => [2,8,4,3,6,7,5,1] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,7,4,3,8,5,1,6] => [7,1,4,3,6,8,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[5,2,1,7,8,4,3,6] => [3,2,7,6,1,8,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[2,7,1,8,6,4,5,3] => [3,1,8,6,7,5,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[2,4,7,6,3,8,5,1] => [8,1,5,2,7,4,3,6] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[7,2,6,1,8,3,5,4] => [4,2,6,8,7,3,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,6,1,2,8,5,3,4] => [3,4,7,8,6,2,1,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[8,2,6,3,4,1,7,5] => [6,2,4,5,8,3,7,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,1,2,8,5,3,7,4] => [2,3,6,8,5,1,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[7,5,2,8,1,6,3,4] => [5,3,7,8,2,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,8,5,7,1,3,2,6] => [5,7,6,1,3,8,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,4,7,2,1,5,8,6] => [5,4,1,2,6,8,3,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[4,8,2,7,1,3,6,5] => [5,3,6,1,8,7,4,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,2,1,8,7,4,6,3] => [3,2,8,6,1,7,5,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[8,2,1,7,4,6,3,5] => [3,2,7,5,8,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,1,6,8,3,2,7,4] => [2,6,5,8,1,3,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,7,8,2,4,1,3,6] => [6,4,7,5,1,8,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,8,5,3,1,6,7,2] => [5,8,4,1,3,6,7,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[5,2,3,6,8,4,7,1] => [8,2,3,6,1,4,7,5] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[6,2,1,7,8,4,3,5] => [3,2,7,6,8,1,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,2,1,3,8,4,7,6] => [3,2,4,6,1,8,7,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[5,2,7,8,4,1,6,3] => [6,2,8,5,1,7,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,2,8,6,4,1,7,3] => [6,2,8,5,1,4,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,2,8,4,3,7,6] => [2,3,6,5,1,8,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[5,7,8,3,4,1,6,2] => [6,8,4,5,1,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[6,7,8,3,2,5,4,1] => [8,5,4,7,6,1,2,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[5,7,2,6,4,8,1,3] => [7,3,8,5,1,4,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,2,3,4,7,8,5,1] => [8,2,3,4,7,1,5,6] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[7,2,1,8,4,3,5,6] => [3,2,6,5,7,8,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[6,2,1,3,7,5,8,4] => [3,2,4,8,6,1,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[6,8,7,3,4,5,1,2] => [7,8,4,5,6,1,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,2,3,7,8,1,4,5] => [6,2,3,7,8,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[1,3,8,6,4,2,7,5] => [1,6,2,5,8,4,7,3] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[1,3,5,8,4,2,7,6] => [1,6,2,5,3,8,7,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[1,7,6,4,2,3,5,8] => [1,5,6,4,7,3,2,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,3,2,5,8,6,4,7] => [1,3,2,7,4,6,8,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[1,7,5,8,4,2,3,6] => [1,6,7,5,3,8,2,4] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[1,6,7,2,4,8,5,3] => [1,4,8,5,7,2,3,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[5,7,2,4,3,6,8,1] => [8,3,5,4,1,6,2,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[5,7,3,4,6,2,8,1] => [8,6,3,4,1,5,2,7] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[1,8,4,5,6,2,7,3] => [1,6,8,3,4,5,7,2] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[7,3,8,2,1,4,5,6] => [5,4,2,6,7,8,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,2,5,3,1,7,4,6] => [5,2,4,7,3,8,6,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,3,5,8,1,7,4,2] => [5,8,2,7,3,1,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[3,5,4,8,6,1,7,2] => [6,8,1,3,2,5,7,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[7,4,6,5,1,8,2,3] => [5,7,8,2,4,3,1,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,8,4,1,7,3,6,5] => [4,1,6,3,8,7,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,3,5,2,8,1,6,7] => [6,4,2,1,3,7,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[1,7,3,8,2,4,6,5] => [1,5,3,6,8,7,2,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[2,7,4,8,5,3,1,6] => [7,1,6,3,5,8,2,4] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[6,1,3,8,4,2,7,5] => [2,6,3,5,8,1,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[5,4,1,8,6,2,7,3] => [3,6,8,2,1,5,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,4,6,8,1,3,2,7] => [5,7,6,2,1,3,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,6,1,5,8,4,7,2] => [3,8,1,6,4,2,7,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[6,4,8,3,5,7,2,1] => [8,7,4,2,5,1,6,3] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[3,5,8,2,4,1,7,6] => [6,4,1,5,2,8,7,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,2,8,4,1,3,6,5] => [5,2,6,4,8,7,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,8,1,2,4,3,6,7] => [3,4,6,5,1,7,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,6,5,4,7,1,2,8] => [6,7,1,4,3,2,5,8] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[8,4,6,3,5,7,2,1] => [8,7,4,2,5,3,6,1] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[6,1,7,4,3,2,5,8] => [2,6,5,4,7,1,3,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,7,4,6,3,5,1,8] => [7,1,5,3,6,4,2,8] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[4,7,2,6,1,5,3,8] => [5,3,7,1,6,4,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,3,6,2,7,5,1,4] => [7,4,2,8,6,3,5,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,8,4,7,3,1,6,5] => [6,1,5,3,8,7,4,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[2,8,7,3,6,1,5,4] => [6,1,4,8,7,5,3,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[7,6,2,5,1,8,4,3] => [5,3,8,7,4,2,1,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,8,4,7,5,3,6,2] => [1,8,6,3,5,7,4,2] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[6,5,2,8,4,1,7,3] => [6,3,8,5,2,1,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,8,5,7,1,4,6,3] => [5,1,8,6,3,7,4,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[4,1,5,8,3,7,2,6] => [2,7,5,1,3,8,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,6,8,5,7,1,4,3] => [6,1,8,7,4,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[8,6,3,5,7,2,4,1] => [8,6,3,7,4,2,5,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[1,5,4,6,8,3,7,2] => [1,8,6,3,2,4,7,5] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[8,4,3,5,7,2,6,1] => [8,6,3,2,4,7,5,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[4,1,5,2,3,8,7,6] => [2,4,5,1,3,8,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[1,7,6,8,3,5,2,4] => [1,7,5,8,6,3,2,4] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,4,8,3,5,7,2,6] => [1,7,4,2,5,8,6,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[7,4,6,3,5,8,2,1] => [8,7,4,2,5,3,1,6] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[3,7,2,6,1,8,5,4] => [5,3,1,8,7,4,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,3,6,2,8,5,1,4] => [7,4,2,8,6,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,3,5,8,2,4,7,1] => [8,5,2,6,3,1,7,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[1,6,8,3,5,7,2,4] => [1,7,4,8,5,2,6,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[1,4,8,6,3,7,5,2] => [1,8,5,2,7,4,6,3] => [.,[[[.,[[.,.],.]],[[.,.],.]],.]]
[4,8,3,7,5,2,6,1] => [8,6,3,1,5,7,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[2,8,7,1,4,6,3,5] => [4,1,7,5,8,6,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,5,8,2,4,7,1,3] => [7,4,8,5,2,1,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,3,8,6,2,7,5,1] => [8,5,2,1,7,4,6,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,8,5,3,7,4,2,6] => [1,7,4,6,3,8,5,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[6,8,1,3,5,2,4,7] => [3,6,4,7,5,1,8,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,5,6,2,8,4,3,1] => [8,4,7,6,2,3,1,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,6,2,1,7,4,3,5] => [4,3,7,6,8,2,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,3,5,1,6,7,4,2] => [4,8,2,7,3,5,6,1] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[5,7,6,2,8,1,4,3] => [6,4,8,7,1,3,2,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,6,7,2,5,4,1,3] => [7,4,8,6,5,2,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,3,8,7,5,1,2,6] => [6,7,2,1,5,8,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,3,8,1,2,5,4,7] => [4,5,2,7,6,1,8,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[8,2,5,1,6,7,4,3] => [4,2,8,7,3,5,6,1] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[8,1,5,2,6,7,4,3] => [2,4,8,7,3,5,6,1] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[7,8,2,6,3,4,5,1] => [8,3,5,6,7,4,1,2] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[7,6,4,8,5,3,2,1] => [8,7,6,3,5,2,1,4] => [[[[[[.,.],.],[[.,.],.]],.],.],.]
[7,6,5,3,8,4,2,1] => [8,7,4,6,3,2,1,5] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,6,5,4,2,8,3,1] => [8,5,7,4,3,2,1,6] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,6,9,7,5,4,3,2,1] => [9,8,7,6,5,2,4,1,3] => [[[[[[[.,.],[[.,.],.]],.],.],.],.],.]
[7,5,4,8,6,3,2,1] => [8,7,6,3,2,5,1,4] => [[[[[[.,.],.],[[.,.],.]],.],.],.]
[8,7,5,9,6,4,3,2,1] => [9,8,7,6,3,5,2,1,4] => [[[[[[[.,.],.],[[.,.],.]],.],.],.],.]
[8,7,6,4,9,5,3,2,1] => [9,8,7,4,6,3,2,1,5] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[7,6,5,3,2,8,4,1] => [8,5,4,7,3,2,1,6] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,7,6,5,3,9,4,2,1] => [9,8,5,7,4,3,2,1,6] => [[[[[[[.,.],.],.],.],[[.,.],.]],.],.]
[8,7,6,5,4,2,9,3,1] => [9,6,8,5,4,3,2,1,7] => [[[[[[[.,.],.],.],.],.],[[.,.],.]],.]
[3,2,1,12,11,10,9,8,7,6,5,4] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[5,4,3,2,1,12,11,10,9,8,7,6] => [5,4,3,2,1,12,11,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,5,4,3,2,1,12,11,10,9,8] => [7,6,5,4,3,2,1,12,11,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[[[.,.],.],.],.],.]]
[9,8,7,6,5,4,3,2,1,12,11,10] => [9,8,7,6,5,4,3,2,1,12,11,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[[.,.],.],.]]
[11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,5,7,2,4,3,6,8] => [1,4,6,5,2,7,3,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,6,5,3,2,4,7,8] => [1,5,4,6,3,2,7,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,4,7,2,6,5,3,8] => [1,4,7,2,6,5,3,8] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,2,6,8,7,4,3,5] => [1,2,7,6,8,3,5,4] => [.,[.,[[[.,[[.,.],.]],.],[.,.]]]]
[1,6,2,8,7,4,3,5] => [1,3,7,6,8,2,5,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[1,8,5,2,3,6,4,7] => [1,4,5,7,3,6,8,2] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,4,7,5,2,8,6,3] => [1,5,8,2,4,7,3,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[1,6,3,7,4,2,8,5] => [1,6,3,5,8,2,4,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[1,4,8,7,5,3,2,6] => [1,7,6,2,5,8,4,3] => [.,[[[.,[[[.,.],.],.]],.],[.,.]]]
[1,2,4,7,5,8,6,3] => [1,2,8,3,5,7,4,6] => [.,[.,[[.,[[.,.],[[.,.],.]]],.]]]
[1,5,8,7,6,2,4,3] => [1,6,8,7,2,5,4,3] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[1,3,5,8,7,6,2,4] => [1,7,2,8,3,6,5,4] => [.,[[.,[.,[[[.,.],.],.]]],[.,.]]]
[1,5,2,4,3,6,8,7] => [1,3,5,4,2,6,8,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[1,6,8,7,5,3,2,4] => [1,7,6,8,5,2,4,3] => [.,[[[[.,[[.,.],.]],.],.],[.,.]]]
[1,2,5,7,4,3,8,6] => [1,2,6,5,3,8,4,7] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[1,5,3,2,6,8,7,4] => [1,4,3,8,2,5,7,6] => [.,[[[.,.],.],[[.,[[.,.],.]],.]]]
[1,4,2,6,8,7,5,3] => [1,3,8,2,7,4,6,5] => [.,[[.,.],[[[.,[[.,.],.]],.],.]]]
[1,5,8,6,3,2,7,4] => [1,6,5,8,2,4,7,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[1,8,5,2,6,3,4,7] => [1,4,6,7,3,5,8,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,7,4,6,3,2,8,5] => [1,6,5,3,8,4,2,7] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[1,6,3,2,8,5,4,7] => [1,4,3,7,6,2,8,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[6,3,7,5,4,2,8,1] => [8,6,2,5,4,1,3,7] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[7,5,2,6,3,4,8,1] => [8,3,5,6,2,4,1,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[3,8,2,7,5,4,1,6] => [7,3,1,6,5,8,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,4,8,6,7,1,2,3] => [6,7,8,2,1,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,6,2,4,1,7,5,3] => [5,3,8,4,7,2,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,7,3,6,8,5,4,1] => [8,1,3,7,6,4,2,5] => [[.,[[.,.],[[[.,[.,.]],.],.]]],.]
[3,7,2,8,1,6,4,5] => [5,3,1,7,8,6,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,3,1,2,5,8,7,4] => [3,4,2,8,5,1,7,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[8,5,2,4,6,7,3,1] => [8,3,7,4,2,5,6,1] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[6,8,4,2,7,3,5,1] => [8,4,6,3,7,1,5,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[2,5,8,7,1,4,3,6] => [5,1,7,6,2,8,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[6,1,5,8,2,4,3,7] => [2,5,7,6,3,1,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,4,6,5,8,2,7,1] => [8,6,1,2,4,3,7,5] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[5,2,4,1,6,7,8,3] => [4,2,8,3,1,5,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,2,7,1,6,8,3,5] => [4,2,7,1,8,5,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,2,8,6,4,7,1,3] => [7,2,8,5,1,4,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,7,5,1,6,3,8,2] => [4,8,6,1,3,5,2,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[8,5,1,3,6,2,7,4] => [3,6,4,8,2,5,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,2,1,3,6,7,4,5] => [3,2,4,7,8,5,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[4,3,1,6,7,5,8,2] => [3,8,2,1,6,4,5,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[6,3,4,7,2,1,5,8] => [6,5,2,3,7,1,4,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[3,4,2,6,1,8,7,5] => [5,3,1,2,8,4,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,6,1,4,7,3,5,2] => [3,8,6,4,7,2,5,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[5,3,6,7,2,8,4,1] => [8,5,2,7,1,3,4,6] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[5,3,6,7,2,4,1,8] => [7,5,2,6,1,3,4,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[3,8,4,1,6,7,2,5] => [4,7,1,3,8,5,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,3,6,7,8,1,2,4] => [6,7,2,8,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,6,3,1,7,2,5,4] => [4,6,3,8,7,2,5,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,6,4,2,7,1,5,3] => [6,4,8,3,7,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,6,2,7,1,4,3,8] => [5,3,7,6,1,2,4,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,3,6,7,4,1,2,8] => [6,7,2,5,1,3,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[8,6,1,4,7,5,2,3] => [3,7,8,4,6,2,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,8,5,1,6,7,4,2] => [4,8,1,7,3,5,6,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[4,1,5,6,7,3,8,2] => [2,8,6,1,3,4,5,7] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[4,1,5,6,7,3,2,8] => [2,7,6,1,3,4,5,8] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[5,8,6,1,7,4,3,2] => [4,8,7,6,1,3,5,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,5,2,6,7,4,3,1] => [8,3,7,6,2,4,5,1] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[7,1,3,6,5,2,8,4] => [2,6,3,8,5,4,1,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[1,4,7,5,2,3,8,6] => [1,5,6,2,4,8,3,7] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[6,1,7,5,4,2,8,3] => [2,6,8,5,4,1,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[7,6,8,1,3,5,4,2] => [4,8,5,7,6,2,1,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[2,8,4,6,1,7,5,3] => [5,1,8,3,7,4,6,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[2,8,6,4,7,3,5,1] => [8,1,6,4,7,3,5,2] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[1,2,4,6,8,5,3,7] => [1,2,7,3,6,4,8,5] => [.,[.,[[.,[[.,[.,.]],.]],[.,.]]]]
[3,1,5,8,6,2,4,7] => [2,6,1,7,3,5,8,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[6,5,2,4,7,8,1,3] => [7,3,8,4,2,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,2,5,8,6,4,1,3] => [7,2,8,6,3,5,1,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[1,5,8,7,4,2,6,3] => [1,6,8,5,2,7,4,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[6,8,7,5,4,3,1,2] => [7,8,6,5,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
[5,6,4,7,3,8,2,9,1] => [9,7,5,3,1,2,4,6,8] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[5,3,4,8,6,2,7,1] => [8,6,2,3,1,5,7,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[4,5,2,6,3,8,7,1] => [8,3,5,1,2,4,7,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[5,4,6,3,7,2,8,1,9] => [8,6,4,2,1,3,5,7,9] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[6,5,7,4,8,3,9,2,10,1] => [10,8,6,4,2,1,3,5,7,9] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[4,3,5,8,6,2,7,1] => [8,6,2,1,3,5,7,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[3,4,5,8,6,2,7,1] => [8,6,1,2,3,5,7,4] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[5,2,6,3,4,8,7,1] => [8,2,4,5,1,3,7,6] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[5,6,4,7,3,8,2,9,1,10] => [9,7,5,3,1,2,4,6,8,10] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[7,6,1,5,2,4,8,3] => [3,5,8,6,4,2,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[5,4,2,3,6,1,8,7] => [6,3,4,2,1,5,8,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,1,7,3,2,6,8,5] => [2,5,4,1,8,6,3,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,1,8,5,4,7,2,3] => [2,7,8,5,4,1,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,1,7,4,3,6,8,2] => [2,8,5,4,1,6,3,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[8,1,5,7,6,4,2,3] => [2,7,8,6,3,5,4,1] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[4,3,7,6,8,2,1,5] => [7,6,2,1,8,4,3,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[8,1,4,7,2,3,5,6] => [2,5,6,3,7,8,4,1] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,2,7,1,5,6,8,4] => [4,2,1,8,5,6,3,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[6,1,8,5,2,7,3,4] => [2,5,7,8,4,1,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,7,2,6,3,1,4,5] => [6,3,5,7,8,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,5,2,4,7,1,8,3] => [6,3,8,4,2,1,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,4,2,3,7,1,8,6] => [6,3,4,2,1,8,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,7,1,6,4,5,2,3] => [3,7,8,5,6,4,2,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,4,1,3,7,2,8,6] => [3,6,4,2,1,8,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,5,1,4,7,3,8,2] => [3,8,6,4,2,1,5,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[7,6,1,5,8,4,2,3] => [3,7,8,6,4,2,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[8,6,3,7,2,5,4,1] => [8,5,3,7,6,2,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,7,8,3,2,6,5,1] => [8,5,4,1,7,6,2,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[8,3,4,7,6,2,1,5] => [7,6,2,3,8,5,4,1] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[8,4,5,7,1,3,2,6] => [5,7,6,2,3,8,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,1,8,7,5,2,4,6] => [2,6,1,7,5,8,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[6,5,8,7,2,4,3,1] => [8,5,7,6,2,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,4,6,1,8,3,2,7] => [4,7,6,2,1,3,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,3,6,5,8,2,1,7] => [7,6,2,1,4,3,8,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[7,6,3,2,8,5,4,1] => [8,4,3,7,6,2,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,2,6,8,7,1,4,5] => [6,2,1,7,8,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[3,8,2,7,6,1,4,5] => [6,3,1,7,8,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,4,2,6,1,8,3,5] => [5,3,7,2,8,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,2,8,5,6,7,1,4] => [7,2,1,8,4,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[8,3,2,1,4,7,5,6] => [4,3,2,5,7,8,6,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,7,6,2,8,1,4,5] => [6,4,1,7,8,3,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[7,4,2,1,6,8,3,5] => [4,3,7,2,8,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,3,1,8,5,4,2,6] => [3,7,2,6,5,8,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,7,3,1,8,5,2,6] => [4,7,3,1,6,8,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,7,8,2,5,6,1,4] => [7,4,1,8,5,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,5,1,4,2,3,6,8] => [3,5,6,4,2,7,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[1,5,3,4,7,8,6,2] => [1,8,3,4,2,7,5,6] => [.,[[[.,.],[.,[[.,[.,.]],.]]],.]]
[5,1,2,4,7,8,6,3] => [2,3,8,4,1,7,5,6] => [[.,.],[.,[[.,[[.,[.,.]],.]],.]]]
[5,1,7,8,6,2,3,4] => [2,6,7,8,1,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[1,8,3,6,4,5,7,2] => [1,8,3,5,6,4,7,2] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[8,1,6,2,7,3,4,5] => [2,4,6,7,8,3,5,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[7,1,6,2,5,3,4,8] => [2,4,6,7,5,3,1,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,1,6,2,5,3,4,7] => [2,4,6,7,5,3,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,1,7,2,5,3,4,6] => [2,4,6,7,5,8,3,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,1,2,7,4,5,6,3] => [2,3,8,5,6,7,4,1] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[1,8,3,7,4,5,6,2] => [1,8,3,5,6,7,4,2] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[8,1,6,7,5,2,3,4] => [2,6,7,8,5,3,4,1] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[7,3,1,2,6,4,5,8] => [3,4,2,6,7,5,1,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[3,1,2,8,5,6,7,4] => [2,3,1,8,5,6,7,4] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[6,3,1,2,7,4,5,8] => [3,4,2,6,7,1,5,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[6,1,7,4,2,3,5,8] => [2,5,6,4,7,1,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[1,7,3,8,4,5,6,2] => [1,8,3,5,6,7,2,4] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[7,1,8,2,5,3,4,6] => [2,4,6,7,5,8,1,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,1,8,2,6,3,4,7] => [2,4,6,7,1,5,8,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,6,3,7,4,5,8,2] => [1,8,3,5,6,2,4,7] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[2,5,7,3,4,1,8,6] => [6,1,4,5,2,8,3,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[2,3,7,5,4,1,6,8] => [6,1,2,5,4,7,3,8] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[3,4,6,2,1,5,8,7] => [5,4,1,2,6,3,8,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[3,4,7,2,1,6,5,8] => [5,4,1,2,7,6,3,8] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[2,5,8,3,4,1,7,6] => [6,1,4,5,2,8,7,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[3,5,8,4,2,1,7,6] => [6,5,1,4,2,8,7,3] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[5,4,7,8,1,3,2,6] => [5,7,6,2,1,8,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,5,7,1,4,6,3,8] => [4,1,7,5,2,6,3,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,4,7,1,6,3,5,8] => [4,1,6,2,7,5,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,5,7,1,4,3,6,8] => [4,1,6,5,2,7,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[5,7,3,2,8,1,4,6] => [6,4,3,7,1,8,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[3,6,8,5,4,1,7,2] => [6,8,1,5,4,2,7,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[2,6,8,3,5,1,7,4] => [6,1,4,8,5,2,7,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[2,5,7,1,4,6,8,3] => [4,1,8,5,2,6,3,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[2,4,7,1,6,8,3,5] => [4,1,7,2,8,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,6,5,8,1,7,4,3] => [5,1,8,7,3,2,6,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[2,4,8,3,1,7,6,5] => [5,1,4,2,8,7,6,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[7,2,3,4,5,6,1,9,8] => [7,2,3,4,5,6,1,9,8] => [[[.,.],[.,[.,[.,[.,.]]]]],[[.,.],.]]
[2,1,9,4,5,6,7,8,3] => [2,1,9,4,5,6,7,8,3] => [[.,.],[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[7,6,1,4,2,3,5,8] => [3,5,6,4,7,2,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[6,5,4,8,1,3,2,7] => [5,7,6,3,2,1,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,6,5,2,4,8,3,1] => [8,4,7,5,3,2,1,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[7,6,5,3,8,2,1,4] => [7,6,4,8,3,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,7,6,3,1,2,5,4] => [5,6,4,8,7,3,2,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[8,7,1,4,3,2,5,6] => [3,6,5,4,7,8,2,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,7,3,6,1,5,8,4] => [5,1,3,8,6,4,2,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[6,3,7,4,1,5,8,2] => [5,8,2,4,6,1,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,7,5,1,4,2,6,3] => [4,6,8,5,3,7,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,6,1,4,2,5,3,7] => [3,5,7,4,6,2,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,7,1,4,3,2,6,5] => [3,6,5,4,8,7,2,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,7,6,3,1,5,4,2] => [5,8,4,7,6,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,8,3,7,4,5,6,1] => [8,1,3,5,6,7,4,2] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[2,9,1,8,7,6,5,4,3] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[2,9,8,1,7,6,5,4,3] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[4,2,5,7,3,1,6,8] => [6,2,5,1,3,7,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[1,6,7,4,3,2,5,8] => [1,6,5,4,7,2,3,8] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[1,4,5,7,3,2,6,8] => [1,6,5,2,3,7,4,8] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[3,5,1,4,7,2,6,8] => [3,6,1,4,2,7,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,5,1,6,4,2,7,8] => [3,6,1,5,2,4,7,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,6,4,1,7,3,5,8] => [4,1,6,3,7,2,5,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,3,2,7,4,5,1,8] => [7,3,2,5,6,1,4,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,2,4,1,3,6,8,5] => [4,2,5,3,8,6,1,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[2,1,6,3,5,7,8,4] => [2,1,4,8,5,3,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[1,4,6,5,2,7,3,8] => [1,5,7,2,4,3,6,8] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[5,6,2,1,4,3,7,8] => [4,3,6,5,1,2,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[2,5,1,6,4,3,7,8] => [3,1,6,5,2,4,7,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,5,4,1,6,3,7,8] => [4,1,6,3,2,5,7,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,6,1,5,2,7,3,8] => [3,5,7,1,4,2,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,2,5,4,7,3,6,8] => [1,2,6,4,3,7,5,8] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[1,2,5,3,4,8,7,6] => [1,2,4,5,3,8,7,6] => [.,[.,[[.,.],[.,[[[.,.],.],.]]]]]
[4,8,3,6,5,1,2,7] => [6,7,3,1,5,4,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,3,7,6,1,8,2,4] => [5,7,2,8,1,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,2,7,6,1,8,4,3] => [5,2,8,7,1,4,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,8,1,3,6,5,4,2] => [3,8,4,7,6,5,1,2] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[1,7,8,2,4,6,5,3] => [1,4,8,5,7,6,2,3] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[6,8,7,1,4,5,2,3] => [4,7,8,5,6,1,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,8,7,3,1,6,2,4] => [5,7,4,8,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[1,2,7,8,3,5,6,4] => [1,2,5,8,6,7,3,4] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[6,8,7,1,2,4,5,3] => [4,5,8,6,7,1,3,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[4,8,7,6,2,1,5,3] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[2,6,3,4,1,5,8,7] => [5,1,3,4,6,2,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,7,4,5,8,1,6,3] => [6,1,8,3,4,7,2,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[2,6,1,8,5,4,3,7] => [3,1,7,6,5,2,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[6,3,7,4,2,5,8,1] => [8,5,2,4,6,1,3,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[4,8,2,1,5,7,6,3] => [4,3,8,1,5,7,6,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[2,1,4,8,5,6,3,7] => [2,1,7,3,5,6,8,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[4,8,5,6,2,1,3,7] => [6,5,7,1,3,4,8,2] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[6,2,1,5,8,4,3,7] => [3,2,7,6,4,1,8,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[8,1,7,4,5,6,2,3] => [2,7,8,4,5,6,3,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,1,7,8,4,3,6,5] => [2,1,6,5,8,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,1,7,8,4,5,6,3] => [2,1,8,5,6,7,3,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[7,6,5,4,3,1,9,2,8] => [6,8,5,4,3,2,1,9,7] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[7,6,5,3,1,2,8,4] => [5,6,4,8,3,2,1,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[6,5,4,1,2,8,7,3] => [4,5,8,3,2,1,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[8,7,6,5,4,3,1,10,2,9] => [7,9,6,5,4,3,2,1,10,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]]
[5,4,1,6,2,8,3,7] => [3,5,7,2,1,4,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,5,3,1,4,7,8,2] => [4,8,3,5,2,1,6,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[4,7,8,2,3,6,1,5] => [7,4,5,1,8,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,5,8,1,4,2,6,3] => [4,6,8,5,2,7,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,5,3,7,1,6,8,2] => [5,8,3,1,2,6,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,2,8,5,3,6,7,1] => [8,2,5,1,4,6,7,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[5,2,8,1,4,7,6,3] => [4,2,8,5,1,7,6,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[2,8,6,3,5,4,7,1] => [8,1,4,6,5,3,7,2] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[3,5,2,8,6,4,7,1] => [8,3,1,6,2,5,7,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[7,3,5,1,6,4,8,2] => [4,8,2,6,3,5,1,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,5,1,2,4,8,3,6] => [3,4,7,5,2,8,1,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[6,2,5,8,4,7,1,3] => [7,2,8,5,3,1,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,1,6,3,2,4,5,8] => [2,5,4,6,7,3,1,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[4,7,1,3,8,6,2,5] => [3,7,4,1,8,6,2,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[2,5,4,8,1,6,3,7] => [5,1,7,3,2,6,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,8,4,6,1,3,7,5] => [5,1,6,3,8,4,7,2] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[8,4,6,2,5,3,7,1] => [8,4,6,2,5,3,7,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,3,7,6,2,1,5,4] => [6,5,2,8,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[8,5,2,7,6,1,4,3] => [6,3,8,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,8,2,7,6,1,4,3] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,7,6,2,5,1,4] => [7,5,2,8,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,3,8,6,5,1,4,2] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,7,1,2,3,4,5,6,9] => [3,4,5,6,7,8,2,1,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[9,8,7,6,5,4,1,2,3,10] => [7,8,9,6,5,4,3,2,1,10] => [[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]]
[6,2,4,7,5,3,8,1] => [8,2,6,3,5,1,4,7] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[7,1,3,2,5,8,6,4] => [2,4,3,8,5,7,1,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[2,6,3,7,5,4,8,1] => [8,1,3,6,5,2,4,7] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[5,4,7,1,3,8,6,2] => [4,8,5,2,1,7,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,8,4,6,2,1,3,5] => [6,5,7,3,8,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[1,8,2,6,4,7,3,5] => [1,3,7,5,8,4,6,2] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[3,1,7,2,4,8,6,5] => [2,4,1,5,8,7,3,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[1,6,7,5,2,8,4,3] => [1,5,8,7,4,2,3,6] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[7,6,3,1,8,2,5,4] => [4,6,3,8,7,2,1,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,1,7,6,3,4,2,5] => [2,7,5,6,8,4,3,1] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,1,4,2,5,7,3,6] => [2,4,7,3,5,8,6,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[7,2,6,5,8,4,3,1] => [8,2,7,6,4,3,1,5] => [[[.,.],[[[[.,.],[.,.]],.],.]],.]
[8,5,2,3,7,1,4,6] => [6,3,4,7,2,8,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[3,4,8,5,6,2,7,1] => [8,6,1,2,4,5,7,3] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[3,2,8,6,4,5,7,1] => [8,2,1,5,6,4,7,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[5,8,2,3,4,6,1,7] => [7,3,4,5,1,6,8,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[1,5,6,3,2,4,7,8] => [1,5,4,6,2,3,7,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[6,3,5,2,4,1,7,8] => [6,4,2,5,3,1,7,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[2,4,5,7,3,6,1,8] => [7,1,5,2,3,6,4,8] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[6,5,1,3,4,2,7,8] => [3,6,4,5,2,1,7,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,7,8,4,5,3,6,2] => [1,8,6,4,5,7,2,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[1,6,5,8,7,4,2,3] => [1,7,8,6,3,2,5,4] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[1,7,5,6,8,2,4,3] => [1,6,8,7,3,4,2,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[3,6,7,5,8,2,4,1] => [8,6,1,7,4,2,3,5] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[1,7,4,5,2,8,6,3] => [1,5,8,3,4,7,2,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[7,5,4,2,1,8,6,3] => [5,4,8,3,2,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,6,2,1,7,5,4,8] => [4,3,1,7,6,2,5,8] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[7,2,8,5,6,4,3,1] => [8,2,7,6,4,5,1,3] => [[[.,.],[[[[.,.],[.,.]],.],.]],.]
[7,6,8,5,4,1,3,2] => [6,8,7,5,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[7,8,6,3,1,5,4,2] => [5,8,4,7,6,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,1,2,8,4,6,7,3] => [2,3,8,5,1,6,7,4] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[5,6,3,2,8,1,7,4] => [6,4,3,8,1,2,7,5] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,1,2,4,6,8,7,3] => [2,3,8,4,1,5,7,6] => [[.,.],[.,[[.,[.,[[.,.],.]]],.]]]
[8,2,5,6,7,4,3,1] => [8,2,7,6,3,4,5,1] => [[[.,.],[[[.,[.,[.,.]]],.],.]],.]
[8,2,5,3,4,7,6,1] => [8,2,4,5,3,7,6,1] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[7,5,3,2,4,1,8,6] => [6,4,3,5,2,8,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,7,3,6,8,4,1,2] => [7,8,3,6,1,4,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[7,1,6,8,5,3,4,2] => [2,8,6,7,5,3,1,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[6,7,2,8,3,4,5,1] => [8,3,5,6,7,1,2,4] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[8,2,4,1,6,5,7,3] => [4,2,8,3,6,5,7,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,6,2,8,3,1,5,4] => [6,3,5,8,7,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,1,6,8,5,3,2,4] => [2,7,6,8,5,3,1,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[7,1,6,4,8,3,2,5] => [2,7,6,4,8,3,1,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[6,1,2,3,8,4,7,5] => [2,3,4,6,8,1,7,5] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[6,5,2,4,3,1,8,7] => [6,3,5,4,2,1,8,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,2,5,3,4,6,1,7] => [7,2,4,5,3,6,8,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[8,6,4,7,2,3,5,1] => [8,5,6,3,7,2,4,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[8,6,4,1,2,3,7,5] => [4,5,6,3,8,2,7,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[8,6,7,4,2,5,1,3] => [7,5,8,4,6,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[8,6,4,2,5,3,7,1] => [8,4,6,3,5,2,7,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[8,6,4,2,5,3,1,7] => [7,4,6,3,5,2,8,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,6,4,2,7,3,1,5] => [7,4,6,3,8,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,6,4,2,1,5,7,3] => [5,4,8,3,6,2,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[8,6,4,2,1,7,3,5] => [5,4,7,3,8,2,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,6,1,4,7,2,5,3] => [3,6,8,4,7,2,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,6,7,1,4,5,2,3] => [4,7,8,5,6,2,3,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,6,4,5,2,7,3,1] => [8,5,7,3,4,2,6,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,6,7,4,2,1,5,3] => [6,5,8,4,7,2,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[8,6,4,7,2,1,5,3] => [6,5,8,3,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,6,4,2,5,7,3,1] => [8,4,7,3,5,2,6,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[8,6,4,2,5,1,7,3] => [6,4,8,3,5,2,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,6,4,5,1,2,7,3] => [5,6,8,3,4,2,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,6,4,2,5,7,1,3] => [7,4,8,3,5,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[3,4,7,5,8,2,6,1] => [8,6,1,2,4,7,3,5] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[5,3,8,6,4,1,7,2] => [6,8,2,5,1,4,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,10,1,2,3,4,5,9,6,7] => [3,4,5,6,7,9,10,1,8,2] => [[.,[.,.]],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[5,10,1,2,3,9,8,4,6,7] => [3,4,5,8,1,9,10,7,6,2] => [[.,[.,.]],[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[10,11,9,1,2,3,4,5,6,7,8] => [4,5,6,7,8,9,10,11,3,1,2] => [[[.,[.,.]],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[6,1,2,3,4,5,7,8,9] => [2,3,4,5,6,1,7,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[5,1,2,3,4,6,7,8,9] => [2,3,4,5,1,6,7,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[4,1,2,3,5,6,7,8,9] => [2,3,4,1,5,6,7,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,3,4,5,6,7,8,9,10,11,12,1] => [12,1,2,3,4,5,6,7,8,9,10,11] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]],.]
[7,4,5,1,2,8,6,3] => [4,5,8,2,3,7,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,4,7,1,8,5,2,3] => [4,7,8,2,6,1,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,7,4,2,3,8,6,1] => [8,4,5,3,1,7,2,6] => [[[[.,[.,.]],.],[.,[[.,.],.]]],.]
[3,8,2,5,1,7,4,6] => [5,3,1,7,4,8,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,8,4,2,3,7,1,6] => [7,4,5,3,1,8,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[4,8,5,2,1,7,3,6] => [5,4,7,1,3,8,6,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[8,5,7,6,1,2,4,3] => [5,6,8,7,2,4,3,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,8,7,5,2,4,1,3] => [7,5,8,6,4,1,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[5,7,6,8,4,1,3,2] => [6,8,7,5,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[7,3,1,6,8,5,4,2] => [3,8,2,7,6,4,1,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[5,3,1,7,4,8,6,2] => [3,8,2,5,1,7,4,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[7,3,1,8,6,4,5,2] => [3,8,2,6,7,5,1,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[8,6,4,1,7,3,2,5] => [4,7,6,3,8,2,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,6,8,3,7,1,2,5] => [6,7,4,1,8,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,5,2,8,4,7,1,6] => [7,3,1,5,2,8,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,4,8,3,7,2,1,5] => [7,6,4,2,8,1,5,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[3,6,2,8,7,4,1,5] => [7,3,1,6,8,2,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,8,4,2,7,3,1,5] => [7,4,6,3,8,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[9,8,2,3,4,5,6,7,1] => [9,3,4,5,6,7,8,2,1] => [[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.]
[8,9,2,3,4,5,6,7,1] => [9,3,4,5,6,7,8,1,2] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.]
[7,8,9,3,4,5,6,2,1] => [9,8,4,5,6,7,1,2,3] => [[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.],.]
[9,8,7,6,4,5,3,2,1] => [9,8,7,5,6,4,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[10,9,2,3,4,5,6,7,8,1] => [10,3,4,5,6,7,8,9,2,1] => [[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[9,10,2,3,4,5,6,7,8,1] => [10,3,4,5,6,7,8,9,1,2] => [[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,9,10,3,4,5,6,7,2,1] => [10,9,4,5,6,7,8,1,2,3] => [[[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]],.],.]
[3,2,7,6,4,5,8,1] => [8,2,1,5,6,4,3,7] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[1,7,3,6,8,4,2,5] => [1,7,3,6,8,4,2,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[2,3,6,5,1,8,7,4] => [5,1,2,8,4,3,7,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[8,3,1,2,6,4,7,5] => [3,4,2,6,8,5,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[5,7,4,8,1,3,2,6] => [5,7,6,3,1,8,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,3,7,8,1,5,2,6] => [5,7,2,1,6,8,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,2,6,8,7,4,1,5] => [7,2,1,6,8,3,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[6,3,1,2,8,7,4,5] => [3,4,2,7,8,1,6,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[7,2,1,5,3,8,4,6] => [3,2,5,7,4,8,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,3,6,8,1,5,2,7] => [5,7,2,1,6,3,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,6,1,7,2,4,3,5] => [3,5,7,6,8,2,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,3,1,2,8,6,4,5] => [3,4,2,7,8,6,1,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,1,2,8,7,4,5,6] => [2,3,1,6,7,8,5,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[2,1,3,8,7,4,6,5] => [2,1,3,6,8,7,5,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,1,3,8,7,4,5,6] => [2,1,3,6,7,8,5,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[8,5,1,7,2,4,3,6] => [3,5,7,6,2,8,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,4,1,7,3,2,5,6] => [3,6,5,2,7,8,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,1,3,8,7,6,4,5] => [2,1,3,7,8,6,5,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[2,4,3,1,6,5,8,7,10,9] => [4,1,3,2,6,5,8,7,10,9] => [[.,[[.,.],.]],[[.,.],[[.,.],[[.,.],.]]]]
[2,4,3,6,5,8,7,1,10,9] => [8,1,3,2,5,4,7,6,10,9] => [[.,[[.,.],[[.,.],[[.,.],.]]]],[[.,.],.]]
[1,7,2,6,3,5,8,4] => [1,3,5,8,6,4,2,7] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[1,7,2,4,6,3,5,8] => [1,3,6,4,7,5,2,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[4,7,6,5,8,3,1,2] => [7,8,6,1,4,3,2,5] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[5,7,2,8,4,1,3,6] => [6,3,7,5,1,8,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,6,8,3,1,4,5,7] => [5,1,4,6,7,2,8,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[5,6,2,8,4,1,3,7] => [6,3,7,5,1,2,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,3,7,8,2,1,5,4] => [6,5,2,8,7,1,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[2,4,8,3,1,6,7,5] => [5,1,4,2,8,6,7,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[2,5,8,3,1,6,4,7] => [5,1,4,7,2,6,8,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[3,5,8,4,2,1,6,7] => [6,5,1,4,2,7,8,3] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[2,5,8,3,1,4,6,7] => [5,1,4,6,2,7,8,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[3,2,5,4,6,8,1,7] => [7,2,1,4,3,5,8,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[1,5,4,7,3,2,6,8] => [1,6,5,3,2,7,4,8] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[8,4,5,7,3,1,2,6] => [6,7,5,2,3,8,4,1] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[3,4,8,5,7,1,2,6] => [6,7,1,2,4,8,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[3,6,8,2,5,1,4,7] => [6,4,1,7,5,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,7,6,8,3,5,2,1] => [8,7,5,1,6,3,2,4] => [[[[.,[[.,.],[.,.]]],[.,.]],.],.]
[3,4,7,5,8,1,6,2] => [6,8,1,2,4,7,3,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[3,4,6,5,8,2,1,7] => [7,6,1,2,4,3,8,5] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[2,4,6,7,8,3,5,1] => [8,1,6,2,7,3,4,5] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[1,4,2,5,7,6,3,8] => [1,3,7,2,4,6,5,8] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[1,4,2,6,8,5,3,7] => [1,3,7,2,6,4,8,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[1,5,8,7,6,3,2,4] => [1,7,6,8,2,5,4,3] => [.,[[[.,[[[.,.],.],.]],.],[.,.]]]
[1,5,7,6,3,2,4,8] => [1,6,5,7,2,4,3,8] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[1,6,3,2,4,8,7,5] => [1,4,3,5,8,2,7,6] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[1,7,5,2,6,3,4,8] => [1,4,6,7,3,5,2,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,6,3,2,7,5,4,8] => [1,4,3,7,6,2,5,8] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,3,6,4,8,7,5,2] => [1,8,2,4,7,3,6,5] => [.,[[.,[[.,.],[[[.,.],.],.]]],.]]
[1,3,2,4,8,5,7,6] => [1,3,2,4,6,8,7,5] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[1,3,8,7,5,2,4,6] => [1,6,2,7,5,8,4,3] => [.,[[.,[[[.,.],.],.]],[.,[.,.]]]]
[1,4,6,3,2,7,5,8] => [1,5,4,2,7,3,6,8] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[1,4,6,3,2,8,7,5] => [1,5,4,2,8,3,7,6] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[1,6,3,5,2,7,4,8] => [1,5,3,7,4,2,6,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,6,3,5,2,8,7,4] => [1,5,3,8,4,2,7,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[1,8,3,7,5,2,4,6] => [1,6,3,7,5,8,4,2] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[5,3,8,2,6,4,7,1] => [8,4,2,6,1,5,7,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[2,6,1,8,3,4,7,5] => [3,1,5,6,8,2,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[5,7,1,4,8,2,3,6] => [3,6,7,4,1,8,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,1,8,2,3,4,6,5] => [2,4,5,6,8,7,1,3] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[4,8,3,5,7,6,1,2] => [7,8,3,1,4,6,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[4,8,3,5,7,6,2,1] => [8,7,3,1,4,6,5,2] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[3,4,2,1,8,5,7,6] => [4,3,1,2,6,8,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,7,5,1,2,8,4,3] => [4,5,8,7,3,1,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[1,3,4,2,8,5,7,6] => [1,4,2,3,6,8,7,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[7,5,1,8,4,2,3,6] => [3,6,7,5,2,8,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[5,7,6,1,4,8,3,2] => [4,8,7,5,1,3,2,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[5,7,6,2,4,8,3,1] => [8,4,7,5,1,3,2,6] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[3,2,1,4,8,5,7,6] => [3,2,1,4,6,8,7,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[7,3,1,4,2,6,5,8] => [3,5,2,4,7,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,6,1,3,2,5,4,8] => [3,5,4,7,6,2,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,6,1,4,2,5,3,8] => [3,5,7,4,6,2,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,2,1,5,3,6,4,8] => [3,2,5,7,4,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,4,1,6,2,5,3,8] => [3,5,7,2,6,4,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,6,2,5,1,4,3,8] => [5,3,7,6,4,2,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,7,2,6,1,4,3,8] => [5,3,7,6,1,4,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,7,2,5,1,4,3,8] => [5,3,7,6,4,1,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,3,1,7,2,5,4,8] => [3,5,2,7,6,1,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,2,1,8,3,5,4,7] => [3,2,5,7,6,1,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,3,1,8,2,5,4,7] => [3,5,2,7,6,1,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,4,1,8,2,5,3,7] => [3,5,7,2,6,1,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,7,1,4,3,8,2,6] => [3,7,5,4,1,8,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,4,1,8,2,6,3,7] => [3,5,7,2,1,6,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,3,1,8,2,6,4,7] => [3,5,2,7,1,6,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,3,1,7,2,6,4,8] => [3,5,2,7,1,6,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,7,1,5,2,6,3,8] => [3,5,7,1,4,6,2,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,3,1,5,2,7,4,8] => [3,5,2,7,4,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,5,1,4,2,7,3,8] => [3,5,7,4,2,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,4,1,3,2,7,5,8] => [3,5,4,2,7,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,2,1,4,3,7,5,8] => [3,2,5,4,7,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,6,1,3,2,8,4,7] => [3,5,4,7,1,2,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,6,1,4,2,8,3,7] => [3,5,7,4,1,2,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,5,1,4,2,8,3,7] => [3,5,7,4,2,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,6,1,5,2,8,3,7] => [3,5,7,1,4,2,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,4,1,8,3,7,2,6] => [3,7,5,2,1,8,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,2,1,8,4,7,3,6] => [3,2,7,5,1,8,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,9,8,2,3,4,5,6,7] => [1,4,5,6,7,8,9,3,2] => [.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]]
[1,10,9,2,3,4,5,6,7,8] => [1,4,5,6,7,8,9,10,3,2] => [.,[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[1,8,7,3,4,5,2,6] => [1,7,4,5,6,8,3,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[1,2,6,8,7,3,4,5] => [1,2,6,7,8,3,5,4] => [.,[.,[[.,[[.,.],.]],[.,[.,.]]]]]
[1,3,7,8,4,5,6,2] => [1,8,2,5,6,7,3,4] => [.,[[.,[[.,[.,.]],[.,[.,.]]]],.]]
[8,4,2,3,1,6,5,7] => [5,3,4,2,7,6,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,4,2,3,6,5,1,7] => [7,3,4,2,6,5,8,1] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[6,4,5,2,8,1,7,3] => [6,4,8,2,3,1,7,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,6,2,3,1,8,7,5] => [5,3,4,1,8,2,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,4,2,1,8,5,3,7] => [4,3,7,2,6,1,8,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,2,6,1,5,8,3,7] => [4,2,7,1,5,3,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,4,2,3,1,8,5,7] => [5,3,4,2,7,1,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,4,2,3,1,5,8,7] => [5,3,4,2,6,1,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,6,2,1,4,3,7,5] => [4,3,6,5,8,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[2,8,6,4,5,1,7,3] => [6,1,8,4,5,3,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[8,6,2,1,4,7,3,5] => [4,3,7,5,8,2,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,4,2,1,8,3,7,5] => [4,3,6,2,8,1,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,4,8,2,5,7,3,1] => [8,4,7,2,5,1,6,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[8,2,4,6,7,1,5,3] => [6,2,8,3,7,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,6,7,2,1,4,5,3] => [5,4,8,6,7,2,3,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[2,8,6,1,4,3,7,5] => [4,1,6,5,8,3,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,8,6,4,3,7,5,1] => [8,1,5,4,7,3,6,2] => [[.,[[[[.,.],.],.],[[.,.],.]]],.]
[2,6,3,1,7,4,8,5] => [4,1,3,6,8,2,5,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,3,2,6,1,8,7,5] => [5,3,2,1,8,4,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,5,1,8,3,2,7,4] => [3,6,5,8,2,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[1,3,7,4,5,2,8,6] => [1,6,2,4,5,8,3,7] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[3,6,1,2,5,8,7,4] => [3,4,1,8,5,2,7,6] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[8,1,7,5,4,6,3,2] => [2,8,7,5,4,6,3,1] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[4,1,7,3,8,6,5,2] => [2,8,4,1,7,6,3,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[1,4,3,7,2,8,6,5] => [1,5,3,2,8,7,4,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[1,8,7,4,5,3,2,6] => [1,7,6,4,5,8,3,2] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[2,8,3,1,4,5,7,6] => [4,1,3,5,6,8,7,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[6,1,7,2,8,4,5,3] => [2,4,8,6,7,1,3,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[6,5,1,3,8,7,2,4] => [3,7,4,8,2,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[8,3,2,1,5,6,7,4] => [4,3,2,8,5,6,7,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[3,2,6,7,8,4,5,1] => [8,2,1,6,7,3,4,5] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[1,7,4,6,3,8,2,5] => [1,7,5,3,8,4,2,6] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[5,6,4,1,3,8,2,7] => [4,7,5,3,1,2,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[7,2,6,3,5,8,1,4] => [7,2,4,8,5,3,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,5,3,1,8,7,6,2] => [4,8,3,1,2,7,6,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,3,4,2,7,8,5,1] => [8,4,2,3,7,1,5,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[1,4,3,8,5,2,7,6] => [1,6,3,2,5,8,7,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[8,7,4,5,1,6,3,2] => [5,8,7,3,4,6,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,2,7,8,1,3,5,4] => [5,2,6,8,7,1,3,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,3,2,8,6,1,7,5] => [6,3,2,1,8,5,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,1,8,4,3,7,2,6] => [2,7,5,4,1,8,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,2,8,1,3,4,6,5] => [4,2,5,6,8,7,1,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[1,4,8,3,5,6,7,2] => [1,8,4,2,5,6,7,3] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[7,2,8,1,4,5,6,3] => [4,2,8,5,6,7,1,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[2,1,8,3,4,5,7,6] => [2,1,4,5,6,8,7,3] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[5,8,2,3,1,7,4,6] => [5,3,4,7,1,8,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,4,8,2,5,6,7,3] => [1,4,8,2,5,6,7,3] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[2,1,4,3,6,5,8,10,9,7] => [2,1,4,3,6,5,10,7,9,8] => [[.,.],[[.,.],[[.,.],[[.,[[.,.],.]],.]]]]
[2,1,4,3,6,8,7,5,10,9] => [2,1,4,3,8,5,7,6,10,9] => [[.,.],[[.,.],[[.,[[.,.],.]],[[.,.],.]]]]
[2,1,4,3,6,7,10,8,9,5] => [2,1,4,3,10,5,6,8,9,7] => [[.,.],[[.,.],[[.,[.,[[.,.],[.,.]]]],.]]]
[2,1,4,6,5,3,8,7,10,9] => [2,1,6,3,5,4,8,7,10,9] => [[.,.],[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]
[2,1,4,6,5,3,8,10,9,7] => [2,1,6,3,5,4,10,7,9,8] => [[.,.],[[.,[[.,.],.]],[[.,[[.,.],.]],.]]]
[2,1,4,5,8,6,7,3,10,9] => [2,1,8,3,4,6,7,5,10,9] => [[.,.],[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]]
[2,1,4,5,6,10,7,8,9,3] => [2,1,10,3,4,5,7,8,9,6] => [[.,.],[[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]]
[2,4,3,1,6,5,8,10,9,7] => [4,1,3,2,6,5,10,7,9,8] => [[.,[[.,.],.]],[[.,.],[[.,[[.,.],.]],.]]]
[2,4,3,1,6,8,7,5,10,9] => [4,1,3,2,8,5,7,6,10,9] => [[.,[[.,.],.]],[[.,[[.,.],.]],[[.,.],.]]]
[2,4,3,1,6,7,10,8,9,5] => [4,1,3,2,10,5,6,8,9,7] => [[.,[[.,.],.]],[[.,[.,[[.,.],[.,.]]]],.]]
[2,3,6,4,5,1,8,7,10,9] => [6,1,2,4,5,3,8,7,10,9] => [[.,[.,[[.,.],[.,.]]]],[[.,.],[[.,.],.]]]
[2,3,6,4,5,1,8,10,9,7] => [6,1,2,4,5,3,10,7,9,8] => [[.,[.,[[.,.],[.,.]]]],[[.,[[.,.],.]],.]]
[2,3,4,8,5,6,7,1,10,9] => [8,1,2,3,5,6,7,4,10,9] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],[[.,.],.]]
[2,3,4,5,10,6,7,8,9,1] => [10,1,2,3,4,6,7,8,9,5] => [[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]],.]
[2,1,4,3,6,5,8,7,10,12,11,9] => [2,1,4,3,6,5,8,7,12,9,11,10] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,[[.,.],.]],.]]]]]
[2,1,4,3,6,5,8,10,9,7,12,11] => [2,1,4,3,6,5,10,7,9,8,12,11] => [[.,.],[[.,.],[[.,.],[[.,[[.,.],.]],[[.,.],.]]]]]
[2,1,4,3,6,5,8,9,12,10,11,7] => [2,1,4,3,6,5,12,7,8,10,11,9] => [[.,.],[[.,.],[[.,.],[[.,[.,[[.,.],[.,.]]]],.]]]]
[2,1,4,3,6,8,7,5,10,9,12,11] => [2,1,4,3,8,5,7,6,10,9,12,11] => [[.,.],[[.,.],[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]]
[2,1,4,3,6,8,7,5,10,12,11,9] => [2,1,4,3,8,5,7,6,12,9,11,10] => [[.,.],[[.,.],[[.,[[.,.],.]],[[.,[[.,.],.]],.]]]]
[2,1,4,3,6,7,10,8,9,5,12,11] => [2,1,4,3,10,5,6,8,9,7,12,11] => [[.,.],[[.,.],[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]]]
[2,1,4,3,6,7,8,12,9,10,11,5] => [2,1,4,3,12,5,6,7,9,10,11,8] => [[.,.],[[.,.],[[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]]]
[2,1,4,6,5,3,8,7,10,9,12,11] => [2,1,6,3,5,4,8,7,10,9,12,11] => [[.,.],[[.,[[.,.],.]],[[.,.],[[.,.],[[.,.],.]]]]]
[2,1,4,6,5,3,8,7,10,12,11,9] => [2,1,6,3,5,4,8,7,12,9,11,10] => [[.,.],[[.,[[.,.],.]],[[.,.],[[.,[[.,.],.]],.]]]]
[2,1,4,6,5,3,8,10,9,7,12,11] => [2,1,6,3,5,4,10,7,9,8,12,11] => [[.,.],[[.,[[.,.],.]],[[.,[[.,.],.]],[[.,.],.]]]]
[2,1,4,6,5,3,8,9,12,10,11,7] => [2,1,6,3,5,4,12,7,8,10,11,9] => [[.,.],[[.,[[.,.],.]],[[.,[.,[[.,.],[.,.]]]],.]]]
[2,1,4,5,8,6,7,3,10,9,12,11] => [2,1,8,3,4,6,7,5,10,9,12,11] => [[.,.],[[.,[.,[[.,.],[.,.]]]],[[.,.],[[.,.],.]]]]
[2,1,4,5,8,6,7,3,10,12,11,9] => [2,1,8,3,4,6,7,5,12,9,11,10] => [[.,.],[[.,[.,[[.,.],[.,.]]]],[[.,[[.,.],.]],.]]]
[2,1,4,5,6,10,7,8,9,3,12,11] => [2,1,10,3,4,5,7,8,9,6,12,11] => [[.,.],[[.,[.,[.,[[.,.],[.,[.,.]]]]]],[[.,.],.]]]
[2,1,4,5,6,7,12,8,9,10,11,3] => [2,1,12,3,4,5,6,8,9,10,11,7] => [[.,.],[[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]],.]]
[2,4,3,1,6,5,8,7,10,9,12,11] => [4,1,3,2,6,5,8,7,10,9,12,11] => [[.,[[.,.],.]],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,4,3,1,6,5,8,7,10,12,11,9] => [4,1,3,2,6,5,8,7,12,9,11,10] => [[.,[[.,.],.]],[[.,.],[[.,.],[[.,[[.,.],.]],.]]]]
[2,4,3,1,6,5,8,10,9,7,12,11] => [4,1,3,2,6,5,10,7,9,8,12,11] => [[.,[[.,.],.]],[[.,.],[[.,[[.,.],.]],[[.,.],.]]]]
[2,4,3,1,6,5,8,9,12,10,11,7] => [4,1,3,2,6,5,12,7,8,10,11,9] => [[.,[[.,.],.]],[[.,.],[[.,[.,[[.,.],[.,.]]]],.]]]
[2,4,3,1,6,8,7,5,10,9,12,11] => [4,1,3,2,8,5,7,6,10,9,12,11] => [[.,[[.,.],.]],[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]
[2,4,3,1,6,8,7,5,10,12,11,9] => [4,1,3,2,8,5,7,6,12,9,11,10] => [[.,[[.,.],.]],[[.,[[.,.],.]],[[.,[[.,.],.]],.]]]
[2,4,3,1,6,7,10,8,9,5,12,11] => [4,1,3,2,10,5,6,8,9,7,12,11] => [[.,[[.,.],.]],[[.,[.,[[.,.],[.,.]]]],[[.,.],.]]]
[2,4,3,1,6,7,8,12,9,10,11,5] => [4,1,3,2,12,5,6,7,9,10,11,8] => [[.,[[.,.],.]],[[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]]
[2,3,6,4,5,1,8,7,10,9,12,11] => [6,1,2,4,5,3,8,7,10,9,12,11] => [[.,[.,[[.,.],[.,.]]]],[[.,.],[[.,.],[[.,.],.]]]]
[2,3,6,4,5,1,8,7,10,12,11,9] => [6,1,2,4,5,3,8,7,12,9,11,10] => [[.,[.,[[.,.],[.,.]]]],[[.,.],[[.,[[.,.],.]],.]]]
[2,3,6,4,5,1,8,10,9,7,12,11] => [6,1,2,4,5,3,10,7,9,8,12,11] => [[.,[.,[[.,.],[.,.]]]],[[.,[[.,.],.]],[[.,.],.]]]
[2,3,6,4,5,1,8,9,12,10,11,7] => [6,1,2,4,5,3,12,7,8,10,11,9] => [[.,[.,[[.,.],[.,.]]]],[[.,[.,[[.,.],[.,.]]]],.]]
[2,3,4,8,5,6,7,1,10,9,12,11] => [8,1,2,3,5,6,7,4,10,9,12,11] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],[[.,.],[[.,.],.]]]
[2,3,4,8,5,6,7,1,10,12,11,9] => [8,1,2,3,5,6,7,4,12,9,11,10] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],[[.,[[.,.],.]],.]]
[2,3,4,5,10,6,7,8,9,1,12,11] => [10,1,2,3,4,6,7,8,9,5,12,11] => [[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]],[[.,.],.]]
[2,3,4,5,6,12,7,8,9,10,11,1] => [12,1,2,3,4,5,7,8,9,10,11,6] => [[.,[.,[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]],.]
[2,5,8,3,6,1,4,7] => [6,1,4,7,2,5,8,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[8,1,5,2,3,4,7,6] => [2,4,5,6,3,8,7,1] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[8,1,3,2,6,4,5,7] => [2,4,3,6,7,5,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,1,3,7,5,2,4,6] => [2,6,3,7,5,8,4,1] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[8,1,2,7,6,5,4,3] => [2,3,8,7,6,5,4,1] => [[.,.],[.,[[[[[.,.],.],.],.],.]]]
[7,2,3,6,8,5,1,4] => [7,2,3,8,6,4,1,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[4,5,8,1,6,7,2,3] => [4,7,8,1,2,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,5,8,2,6,4,7,1] => [8,4,1,6,2,5,7,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,4,7,2,1,5,6,8] => [5,4,1,2,6,7,3,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[3,7,2,5,8,4,6,1] => [8,3,1,6,4,7,2,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[6,8,2,5,3,4,1,7] => [7,3,5,6,4,1,8,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,4,5,6,1,8,2,3] => [5,7,8,2,3,4,1,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,2,4,5,6,1,8,3] => [6,2,8,3,4,5,1,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,3,5,2,8,1,7,4] => [6,4,2,8,3,1,7,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,7,3,5,8,1,4,6] => [6,1,3,7,4,8,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[7,8,6,1,2,5,4,3] => [4,5,8,7,6,3,1,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[6,1,8,7,4,5,2,3] => [2,7,8,5,6,1,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[4,5,3,7,8,2,1,6] => [7,6,3,1,2,8,4,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[4,7,8,1,6,2,5,3] => [4,6,8,1,7,5,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,8,2,7,5,3,6,1] => [8,3,6,1,5,7,4,2] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[3,2,8,7,6,4,5,1] => [8,2,1,6,7,5,4,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[3,1,2,7,5,6,4,8] => [2,3,1,7,5,6,4,8] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[1,3,2,6,8,7,4,5] => [1,3,2,7,8,4,6,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[1,6,2,5,8,7,3,4] => [1,3,7,8,4,2,6,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[1,6,8,7,2,5,3,4] => [1,5,7,8,6,2,4,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,2,8,3,5,4,7,6] => [1,2,4,6,5,8,7,3] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[1,3,8,2,5,4,7,6] => [1,4,2,6,5,8,7,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,6,7,5,2,4,8,3] => [1,5,8,6,4,2,3,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[1,7,4,2,5,8,3,6] => [1,4,7,3,5,8,2,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[1,6,4,3,7,5,2,8] => [1,7,4,3,6,2,5,8] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[1,6,5,4,7,2,3,8] => [1,6,7,4,3,2,5,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,7,3,2,6,4,8,5] => [1,4,3,6,8,5,2,7] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,7,8,5,4,2,3,6] => [1,6,7,5,4,8,2,3] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[1,4,2,7,5,3,8,6] => [1,3,6,2,5,8,4,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[1,5,7,6,2,4,3,8] => [1,5,7,6,2,4,3,8] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,3,8,4,2,6,5,7] => [1,5,2,4,7,6,8,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,7,4,2,6,5,8,3] => [1,4,8,3,6,5,2,7] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[1,6,4,7,3,2,8,5] => [1,6,5,3,8,2,4,7] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[8,2,3,7,4,5,6,1] => [8,2,3,5,6,7,4,1] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[8,5,7,2,3,6,4,1] => [8,4,5,7,2,6,3,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[3,1,5,6,8,4,2,7] => [2,7,1,6,3,4,8,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[7,5,2,1,6,8,3,4] => [4,3,7,8,2,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,3,6,8,4,2,5,7] => [1,6,2,5,7,3,8,4] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[7,6,1,5,4,8,2,3] => [3,7,8,5,4,2,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,6,3,2,1,8,4,5] => [5,4,3,7,8,2,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[6,5,1,3,7,2,8,4] => [3,6,4,8,2,1,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,1,7,3,4,5,2,6] => [2,7,4,5,6,8,3,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,1,8,3,4,5,2,6] => [2,7,4,5,6,8,1,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,2,1,4,8,5,3,6] => [3,2,7,4,6,8,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[6,8,7,3,4,2,1,5] => [7,6,4,5,8,1,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[3,8,7,1,2,4,5,6] => [4,5,1,6,7,8,3,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[1,8,5,3,4,6,2,7] => [1,7,4,5,3,6,8,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[7,1,6,5,4,3,8,2] => [2,8,6,5,4,3,1,7] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[7,1,3,6,4,5,8,2] => [2,8,3,5,6,4,1,7] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[7,1,5,3,6,4,8,2] => [2,8,4,6,3,5,1,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[6,1,5,3,7,8,2,4] => [2,7,4,8,3,1,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,8,7,1,2,6,3,4] => [4,5,7,8,1,6,3,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[6,8,2,3,4,7,1,5] => [7,3,4,5,8,1,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,1,7,3,8,6,2,4] => [2,7,4,8,1,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[6,1,3,2,4,7,8,5] => [2,4,3,5,8,1,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[6,2,1,3,4,7,8,5] => [3,2,4,5,8,1,6,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[2,3,4,1,6,7,8,9,5] => [4,1,2,3,9,5,6,7,8] => [[.,[.,[.,.]]],[[.,[.,[.,[.,.]]]],.]]
[2,3,4,5,6,1,8,9,10,7] => [6,1,2,3,4,5,10,7,8,9] => [[.,[.,[.,[.,[.,.]]]]],[[.,[.,[.,.]]],.]]
[2,3,1,5,6,7,8,9,4] => [3,1,2,9,4,5,6,7,8] => [[.,[.,.]],[[.,[.,[.,[.,[.,.]]]]],.]]
[3,2,5,8,7,4,1,6] => [7,2,1,6,3,8,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[8,3,4,1,6,5,2,7] => [4,7,2,3,6,5,8,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,6,4,8,5,7,2,1] => [8,7,1,3,5,2,6,4] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[5,8,4,7,3,6,2,1] => [8,7,5,3,1,6,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[5,1,3,2,6,8,7,4] => [2,4,3,8,1,5,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[6,1,3,8,7,2,4,5] => [2,6,3,7,8,1,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[4,2,1,8,7,6,3,5] => [3,2,7,1,8,6,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,2,5,8,7,1,4,6] => [6,2,1,7,3,8,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[5,6,3,8,7,2,1,4] => [7,6,3,8,1,2,5,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[1,6,2,4,8,5,7,3] => [1,3,8,4,6,2,7,5] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[4,8,5,3,6,7,1,2] => [7,8,4,1,3,5,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[3,1,7,6,4,2,5,8] => [2,6,1,5,7,4,3,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[5,7,6,2,4,1,3,8] => [6,4,7,5,1,3,2,8] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[3,2,4,8,5,7,1,6] => [7,2,1,3,5,8,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[7,2,5,4,8,1,3,6] => [6,2,7,4,3,8,1,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,1,8,3,2,7,6,4] => [2,5,4,8,1,7,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[8,1,2,4,7,5,6,3] => [2,3,8,4,6,7,5,1] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[6,4,5,8,3,1,7,2] => [6,8,5,2,3,1,7,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[2,7,8,5,6,4,1,3] => [7,1,8,6,4,5,2,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[8,7,2,4,1,5,3,6] => [5,3,7,4,6,8,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,6,8,7,3,5,2,4] => [1,7,5,8,6,2,4,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[4,1,5,2,8,6,3,7] => [2,4,7,1,3,6,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[8,4,3,1,7,2,5,6] => [4,6,3,2,7,8,5,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[2,8,3,1,4,6,7,5] => [4,1,3,5,8,6,7,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[4,2,8,3,5,1,6,7] => [6,2,4,1,5,7,8,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,6,1,2,4,3,7,8] => [3,4,6,5,1,2,7,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,1,2,6,5,4,7,8] => [2,3,1,6,5,4,7,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[4,3,6,5,1,2,7,8] => [5,6,2,1,4,3,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[2,8,3,7,6,4,1,5] => [7,1,3,6,8,5,4,2] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[2,8,3,7,6,4,5,1] => [8,1,3,6,7,5,4,2] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[1,8,3,7,6,4,2,5] => [1,7,3,6,8,5,4,2] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[5,8,3,7,6,4,2,1] => [8,7,3,6,1,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[2,8,1,7,6,4,5,3] => [3,1,8,6,7,5,4,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[8,2,1,7,5,4,6,3] => [3,2,8,6,5,7,4,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,8,2,7,6,4,5,1] => [8,3,1,6,7,5,4,2] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[4,8,7,2,6,3,1,5] => [7,4,6,1,8,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,8,7,2,6,3,5,4] => [1,4,6,8,7,5,3,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[8,7,2,1,4,3,5,6] => [4,3,6,5,7,8,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[2,8,7,1,6,3,4,5] => [4,1,6,7,8,5,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,2,8,7,6,5,1,3] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,8,7,1,6,3,4,2] => [4,8,6,7,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[8,4,2,7,6,5,3,1] => [8,3,7,2,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,8,7,5,2,4,3,1] => [8,5,7,6,4,1,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[7,6,3,1,4,5,2,8] => [4,7,3,5,6,2,1,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,2,3,6,4,5,1,8] => [7,2,3,5,6,4,1,8] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[7,2,1,4,6,5,3,8] => [3,2,7,4,6,5,1,8] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[7,3,6,2,4,5,1,8] => [7,4,2,5,6,3,1,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,2,6,1,4,5,3,8] => [4,2,7,5,6,3,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,8,7,2,4,5,1,3] => [7,4,8,5,6,1,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[1,2,5,7,4,8,6,3] => [1,2,8,5,3,7,4,6] => [.,[.,[[[.,[.,.]],[[.,.],.]],.]]]
[6,2,1,8,7,5,3,4] => [3,2,7,8,6,1,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[6,3,8,7,4,5,2,1] => [8,7,2,5,6,1,4,3] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[4,2,1,5,3,8,6,7] => [3,2,5,1,4,7,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,6,5,3,2,8,1,7] => [7,5,4,1,3,2,8,6] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[2,8,3,4,1,5,6,7] => [5,1,3,4,6,7,8,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[2,7,3,5,4,8,6,1] => [8,1,3,5,4,7,2,6] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[2,6,4,3,5,8,1,7] => [7,1,4,3,5,2,8,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[4,2,1,7,6,5,8,3] => [3,2,8,1,6,5,4,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[4,5,7,3,6,1,8,2] => [6,8,4,1,2,5,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[1,3,7,5,4,8,6,2] => [1,8,2,5,4,7,3,6] => [.,[[.,[[[.,.],.],[[.,.],.]]],.]]
[3,8,7,5,4,1,6,2] => [6,8,1,5,4,7,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,5,6,3,1,8,2,7] => [5,7,4,1,2,3,8,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[1,4,6,3,5,8,2,7] => [1,7,4,2,5,3,8,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[4,7,5,3,6,2,8,1] => [8,6,4,1,3,5,2,7] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[5,4,1,3,2,6,8,7] => [3,5,4,2,1,6,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[5,2,1,4,3,6,8,7] => [3,2,5,4,1,6,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,2,4,3,1,8,5,7] => [5,2,4,3,7,1,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,5,6,3,8,4,2,7] => [1,7,4,6,2,3,8,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[5,4,6,3,8,1,2,7] => [6,7,4,2,1,3,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,8,6,3,1,4,2,7] => [5,7,4,6,1,3,8,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[5,8,7,1,4,3,6,2] => [4,8,6,5,1,7,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,6,5,3,8,4,1,7] => [7,1,4,6,3,2,8,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[5,7,3,8,4,2,6,1] => [8,6,3,5,1,7,2,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[5,6,8,3,2,4,1,7] => [7,5,4,6,1,2,8,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[3,7,5,4,8,2,6,1] => [8,6,1,4,3,7,2,5] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[1,2,7,6,4,8,3,5] => [1,2,7,5,8,4,3,6] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[6,3,8,7,1,2,5,4] => [5,6,2,8,7,1,4,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[2,7,5,4,8,1,6,3] => [6,1,8,4,3,7,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,3,8,7,2,5,4,1] => [8,5,2,7,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,8,7,6,1,5,3,4] => [5,1,7,8,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[6,3,8,7,1,2,4,5] => [5,6,2,7,8,1,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[1,2,3,4,6,5,7,8,9] => [1,2,3,4,6,5,7,8,9] => [.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[1,2,3,5,4,6,7,8,9] => [1,2,3,5,4,6,7,8,9] => [.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[6,8,4,1,7,5,2,3] => [4,7,8,3,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,1,4,6,7,5,2,3] => [2,7,8,3,6,4,5,1] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[2,6,8,1,4,7,5,3] => [4,1,8,5,7,2,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[8,1,4,6,7,2,5,3] => [2,6,8,3,7,4,5,1] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[8,2,1,6,7,4,5,3] => [3,2,8,6,7,4,5,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[8,2,6,1,7,4,5,3] => [4,2,8,6,7,3,5,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,2,8,1,4,7,5,3] => [4,2,8,5,7,1,6,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,2,8,1,6,7,5,3] => [4,2,8,1,7,5,6,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[2,4,8,1,6,7,5,3] => [4,1,8,2,7,5,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[4,2,8,6,1,7,5,3] => [5,2,8,1,7,4,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,4,1,6,2,7,5,3] => [3,5,8,2,7,4,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,8,6,1,2,7,5,3] => [4,5,8,1,7,3,6,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[4,8,1,2,6,7,5,3] => [3,4,8,1,7,5,6,2] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[4,8,2,1,6,7,5,3] => [4,3,8,1,7,5,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[6,8,2,1,4,7,5,3] => [4,3,8,5,7,1,6,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[8,6,2,1,7,4,5,3] => [4,3,8,6,7,2,5,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[8,1,6,2,4,7,5,3] => [2,4,8,5,7,3,6,1] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[8,6,1,2,4,7,5,3] => [3,4,8,5,7,2,6,1] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[6,8,2,4,1,7,5,3] => [5,3,8,4,7,1,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,4,2,8,1,7,5,3] => [5,3,8,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,2,1,4,6,7,5,3] => [3,2,8,4,7,5,6,1] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[8,2,4,6,1,7,5,3] => [5,2,8,3,7,4,6,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[2,1,4,3,6,5,8,9,10,7] => [2,1,4,3,6,5,10,7,8,9] => [[.,.],[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]]
[2,1,4,3,6,7,8,5,10,9] => [2,1,4,3,8,5,6,7,10,9] => [[.,.],[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]]
[2,1,4,3,6,7,8,9,10,5] => [2,1,4,3,10,5,6,7,8,9] => [[.,.],[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]]
[2,1,4,5,6,3,8,7,10,9] => [2,1,6,3,4,5,8,7,10,9] => [[.,.],[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]]
[2,1,4,5,6,3,8,9,10,7] => [2,1,6,3,4,5,10,7,8,9] => [[.,.],[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]]
[2,1,4,5,6,7,8,3,10,9] => [2,1,8,3,4,5,6,7,10,9] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]]
[2,1,4,5,6,7,8,9,10,3] => [2,1,10,3,4,5,6,7,8,9] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[2,3,4,1,6,5,8,7,10,9] => [4,1,2,3,6,5,8,7,10,9] => [[.,[.,[.,.]]],[[.,.],[[.,.],[[.,.],.]]]]
[2,3,4,1,6,5,8,9,10,7] => [4,1,2,3,6,5,10,7,8,9] => [[.,[.,[.,.]]],[[.,.],[[.,[.,[.,.]]],.]]]
[2,3,4,1,6,7,8,5,10,9] => [4,1,2,3,8,5,6,7,10,9] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],[[.,.],.]]]
[2,3,4,1,6,7,8,9,10,5] => [4,1,2,3,10,5,6,7,8,9] => [[.,[.,[.,.]]],[[.,[.,[.,[.,[.,.]]]]],.]]
[2,3,4,5,6,1,8,7,10,9] => [6,1,2,3,4,5,8,7,10,9] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],[[.,.],.]]]
[2,3,4,5,6,7,8,1,10,9] => [8,1,2,3,4,5,6,7,10,9] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]
[2,1,4,3,6,5,8,7,10,11,12,9] => [2,1,4,3,6,5,8,7,12,9,10,11] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]]]
[2,1,4,3,6,5,8,9,10,7,12,11] => [2,1,4,3,6,5,10,7,8,9,12,11] => [[.,.],[[.,.],[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]]]
[2,1,4,3,6,5,8,9,10,11,12,7] => [2,1,4,3,6,5,12,7,8,9,10,11] => [[.,.],[[.,.],[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]]]
[2,1,4,3,6,7,8,5,10,9,12,11] => [2,1,4,3,8,5,6,7,10,9,12,11] => [[.,.],[[.,.],[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]]]
[2,1,4,3,6,7,8,5,10,11,12,9] => [2,1,4,3,8,5,6,7,12,9,10,11] => [[.,.],[[.,.],[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]]]
[2,1,4,3,6,7,8,9,10,5,12,11] => [2,1,4,3,10,5,6,7,8,9,12,11] => [[.,.],[[.,.],[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]]]
[2,1,4,3,6,7,8,9,10,11,12,5] => [2,1,4,3,12,5,6,7,8,9,10,11] => [[.,.],[[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]]
[2,1,4,5,6,3,8,7,10,9,12,11] => [2,1,6,3,4,5,8,7,10,9,12,11] => [[.,.],[[.,[.,[.,.]]],[[.,.],[[.,.],[[.,.],.]]]]]
[2,1,4,5,6,3,8,7,10,11,12,9] => [2,1,6,3,4,5,8,7,12,9,10,11] => [[.,.],[[.,[.,[.,.]]],[[.,.],[[.,[.,[.,.]]],.]]]]
[2,1,4,5,6,3,8,9,10,7,12,11] => [2,1,6,3,4,5,10,7,8,9,12,11] => [[.,.],[[.,[.,[.,.]]],[[.,[.,[.,.]]],[[.,.],.]]]]
[2,1,4,5,6,3,8,9,10,11,12,7] => [2,1,6,3,4,5,12,7,8,9,10,11] => [[.,.],[[.,[.,[.,.]]],[[.,[.,[.,[.,[.,.]]]]],.]]]
[2,1,4,5,6,7,8,3,10,9,12,11] => [2,1,8,3,4,5,6,7,10,9,12,11] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[[.,.],[[.,.],.]]]]
[2,1,4,5,6,7,8,3,10,11,12,9] => [2,1,8,3,4,5,6,7,12,9,10,11] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[[.,[.,[.,.]]],.]]]
[2,1,4,5,6,7,8,9,10,3,12,11] => [2,1,10,3,4,5,6,7,8,9,12,11] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]]
[2,1,4,5,6,7,8,9,10,11,12,3] => [2,1,12,3,4,5,6,7,8,9,10,11] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]]
[2,3,4,1,6,5,8,7,10,9,12,11] => [4,1,2,3,6,5,8,7,10,9,12,11] => [[.,[.,[.,.]]],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,3,4,1,6,5,8,7,10,11,12,9] => [4,1,2,3,6,5,8,7,12,9,10,11] => [[.,[.,[.,.]]],[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]]
[2,3,4,1,6,5,8,9,10,7,12,11] => [4,1,2,3,6,5,10,7,8,9,12,11] => [[.,[.,[.,.]]],[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]]
[2,3,4,1,6,5,8,9,10,11,12,7] => [4,1,2,3,6,5,12,7,8,9,10,11] => [[.,[.,[.,.]]],[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]]
[2,3,4,1,6,7,8,5,10,9,12,11] => [4,1,2,3,8,5,6,7,10,9,12,11] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]]
[2,3,4,1,6,7,8,5,10,11,12,9] => [4,1,2,3,8,5,6,7,12,9,10,11] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]]
[2,3,4,1,6,7,8,9,10,5,12,11] => [4,1,2,3,10,5,6,7,8,9,12,11] => [[.,[.,[.,.]]],[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]]
[2,3,4,1,6,7,8,9,10,11,12,5] => [4,1,2,3,12,5,6,7,8,9,10,11] => [[.,[.,[.,.]]],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[2,3,4,5,6,1,8,7,10,9,12,11] => [6,1,2,3,4,5,8,7,10,9,12,11] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],[[.,.],[[.,.],.]]]]
[2,3,4,5,6,1,8,7,10,11,12,9] => [6,1,2,3,4,5,8,7,12,9,10,11] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],[[.,[.,[.,.]]],.]]]
[2,3,4,5,6,1,8,9,10,7,12,11] => [6,1,2,3,4,5,10,7,8,9,12,11] => [[.,[.,[.,[.,[.,.]]]]],[[.,[.,[.,.]]],[[.,.],.]]]
[2,3,4,5,6,1,8,9,10,11,12,7] => [6,1,2,3,4,5,12,7,8,9,10,11] => [[.,[.,[.,[.,[.,.]]]]],[[.,[.,[.,[.,[.,.]]]]],.]]
[2,3,4,5,6,7,8,1,10,9,12,11] => [8,1,2,3,4,5,6,7,10,9,12,11] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],[[.,.],.]]]
[2,3,4,5,6,7,8,1,10,11,12,9] => [8,1,2,3,4,5,6,7,12,9,10,11] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,[.,[.,.]]],.]]
[2,3,4,5,6,7,8,9,10,1,12,11] => [10,1,2,3,4,5,6,7,8,9,12,11] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[[.,.],.]]
[3,6,4,8,1,5,2,7] => [5,7,1,3,6,2,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,6,8,4,1,5,2,7] => [5,7,1,4,6,2,8,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[8,7,1,4,2,3,5,6] => [3,5,6,4,7,8,2,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,8,6,4,1,5,2,7] => [5,7,1,4,6,3,8,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[8,2,6,5,7,1,3,4] => [6,2,7,8,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,5,3,6,7,1,8,2] => [6,8,3,1,2,4,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[1,4,7,8,3,5,2,6] => [1,7,5,2,6,8,3,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[4,6,1,3,5,2,8,7] => [3,6,4,1,5,2,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,7,6,3,5,8,4,2] => [1,8,4,7,5,3,2,6] => [.,[[[[.,.],.],[[.,[.,.]],.]],.]]
[3,5,1,6,4,8,7,2] => [3,8,1,5,2,4,7,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[8,4,1,7,3,5,6,2] => [3,8,5,2,6,7,4,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[8,4,1,2,5,7,3,6] => [3,4,7,2,5,8,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[1,6,2,8,5,4,7,3] => [1,3,8,6,5,2,7,4] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[6,4,7,2,1,8,5,3] => [5,4,8,2,7,1,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,1,8,6,5,2,3,7] => [2,6,7,1,5,4,8,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,5,3,7,1,8,6,4] => [5,1,3,8,2,7,4,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[4,8,6,2,5,1,7,3] => [6,4,8,1,5,3,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,5,1,8,6,3,7,2] => [3,8,6,1,2,5,7,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[1,7,2,4,5,3,8,6] => [1,3,6,4,5,8,2,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[4,5,3,6,1,8,7,2] => [5,8,3,1,2,4,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,8,2,3,4,5,9,6,7] => [1,3,4,5,6,8,9,2,7] => [.,[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]]
[1,3,4,5,6,8,9,2,7] => [1,8,2,3,4,5,9,6,7] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[8,4,7,3,6,2,1,5] => [7,6,4,2,8,5,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[2,8,7,5,6,4,1,3] => [7,1,8,6,4,5,3,2] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[4,5,2,3,6,7,8,9,1] => [9,3,4,1,2,5,6,7,8] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.]
[7,6,5,4,3,2,8,9,1] => [9,6,5,4,3,2,1,7,8] => [[[[[[[.,.],.],.],.],.],[.,[.,.]]],.]
[4,5,2,3,6,7,8,9,10,1] => [10,3,4,1,2,5,6,7,8,9] => [[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,9,6,7,4,5,2,3,10,1] => [10,7,8,5,6,3,4,1,2,9] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]],.]
[8,7,6,5,4,3,2,9,10,1] => [10,7,6,5,4,3,2,1,8,9] => [[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]],.]
[2,6,3,8,4,7,1,5] => [7,1,3,5,8,2,6,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[1,5,6,3,7,2,8,4] => [1,6,4,8,2,3,5,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,7,5,3,6,2,8,4] => [1,6,4,8,3,5,2,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,5,8,3,4,2,7,6] => [1,6,4,5,2,8,7,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,4,5,3,7,2,8,6] => [1,6,4,2,3,8,5,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[1,4,5,3,8,2,7,6] => [1,6,4,2,3,8,7,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[6,5,1,4,2,7,8,3] => [3,5,8,4,2,1,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[5,1,6,8,3,7,2,4] => [2,7,5,8,1,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,1,3,7,2,4,5,8] => [2,5,3,6,7,1,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[1,2,3,4,5,6,7,8,9,10,11] => [1,2,3,4,5,6,7,8,9,10,11] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]]
[4,1,5,6,8,3,2,7] => [2,7,6,1,3,4,8,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[3,8,5,2,1,4,7,6] => [5,4,1,6,3,8,7,2] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[3,4,8,2,1,6,7,5] => [5,4,1,2,8,6,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[3,5,4,8,2,6,7,1] => [8,5,1,3,2,6,7,4] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[5,4,7,1,8,6,3,2] => [4,8,7,2,1,6,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,5,6,8,4,7,2] => [2,8,1,6,3,4,7,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[3,6,1,8,2,5,4,7] => [3,5,1,7,6,2,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,4,8,2,6,5,3,7] => [1,4,7,2,6,5,8,3] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,2,8,5,6,4,3,7] => [1,2,7,6,4,5,8,3] => [.,[.,[[[[.,.],[.,.]],.],[.,.]]]]
[5,2,8,1,7,4,3,6] => [4,2,7,6,1,8,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,4,8,2,6,7,3,5] => [1,4,7,2,8,5,6,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,2,5,6,8,7,3,4] => [1,2,7,8,3,4,6,5] => [.,[.,[[.,[.,[[.,.],.]]],[.,.]]]]
[1,5,6,8,2,7,4,3] => [1,5,8,7,2,3,6,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[3,6,1,8,2,7,4,5] => [3,5,1,7,8,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,6,5,7,8,2,4,3] => [1,6,8,7,3,2,4,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[1,5,6,7,2,8,4,3] => [1,5,8,7,2,3,4,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[3,6,1,2,8,7,5,4] => [3,4,1,8,7,2,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[1,3,7,2,6,4,8,5] => [1,4,2,6,8,5,3,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,4,7,2,6,3,8,5] => [1,4,6,2,8,5,3,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,5,7,6,2,8,3,4] => [1,5,7,8,2,4,3,6] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,2,6,5,7,3,8,4] => [1,2,6,8,4,3,5,7] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[5,4,7,8,1,6,3,2] => [5,8,7,2,1,6,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,3,6,8,1,2,7,4] => [5,6,2,8,1,3,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,6,5,8,3,2,7,1] => [8,6,5,1,3,2,7,4] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[2,5,8,7,1,6,4,3] => [5,1,8,7,2,6,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[4,7,5,8,3,6,2,1] => [8,7,5,1,3,6,2,4] => [[[[.,[[.,.],[.,.]]],[.,.]],.],.]
[2,4,7,8,5,6,3,1] => [8,1,7,2,5,6,3,4] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[3,6,8,7,5,2,4,1] => [8,6,1,7,5,2,4,3] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[6,4,7,8,5,1,3,2] => [6,8,7,2,5,1,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,8,4,7,5,1,3,2] => [6,8,7,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,5,7,8,9,1,2,3,4] => [6,7,8,9,2,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[1,2,6,4,3,8,7,5] => [1,2,5,4,8,3,7,6] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[6,5,8,3,1,4,2,7] => [5,7,4,6,2,1,8,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[2,7,4,6,1,5,3,8] => [5,1,7,3,6,4,2,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,7,3,1,6,5,4,8] => [4,1,3,7,6,5,2,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,8,1,7,2,3,4,6] => [3,5,6,7,1,8,4,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,7,6,4,2,1,5,3] => [6,5,8,4,7,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,8,7,5,2,6,4,1] => [8,5,1,7,4,6,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[5,8,3,7,1,4,6,2] => [5,8,3,6,1,7,4,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,8,7,4,2,6,5,1] => [8,5,1,4,7,6,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[5,8,2,1,3,4,7,6] => [4,3,5,6,1,8,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[4,5,8,3,2,6,1,7] => [7,5,4,1,2,6,8,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[1,5,3,7,2,8,6,4] => [1,5,3,8,2,7,4,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[3,4,7,1,2,8,6,5] => [4,5,1,2,8,7,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[4,5,8,3,6,1,2,7] => [6,7,4,1,2,5,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,7,8,5,2,3,1,6] => [7,5,6,1,4,8,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[2,7,1,3,8,5,4,6] => [3,1,4,7,6,8,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[2,6,7,8,4,1,3,5] => [6,1,7,5,8,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[7,1,2,3,4,5,8,6,9] => [2,3,4,5,6,8,1,7,9] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[6,1,2,3,4,7,5,8,9] => [2,3,4,5,7,1,6,8,9] => [[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[5,1,2,3,6,4,7,8,9] => [2,3,4,6,1,5,7,8,9] => [[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[4,1,2,5,3,6,7,8,9] => [2,3,5,1,4,6,7,8,9] => [[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[8,3,5,6,1,2,7,4] => [5,6,2,8,3,4,7,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[8,5,1,7,2,6,3,4] => [3,5,7,8,2,6,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,4,1,8,2,5,3,6] => [3,5,7,2,6,8,1,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,4,1,7,2,8,3,5] => [3,5,7,2,8,1,4,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,8,1,2,3,5,7,4] => [3,4,5,8,6,1,7,2] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[7,3,4,1,2,8,6,5] => [4,5,2,3,8,7,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[7,3,8,1,2,5,6,4] => [4,5,2,8,6,7,1,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[7,2,1,8,3,6,4,5] => [3,2,5,7,8,6,1,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,8,7,3,1,2,4,5] => [5,6,4,7,8,1,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[7,4,8,3,1,2,6,5] => [5,6,4,2,8,7,1,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[8,4,5,3,1,6,7,2] => [5,8,4,2,3,6,7,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[7,2,6,8,4,1,3,5] => [6,2,7,5,8,3,1,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[8,1,7,3,4,2,5,6] => [2,6,4,5,7,8,3,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,1,8,3,2,7,4,5] => [2,5,4,7,8,1,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,5,1,6,4,8,2,3] => [3,7,8,5,2,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,4,2,5,7,6,8,3] => [1,3,8,2,4,6,5,7] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[1,3,4,6,8,5,2,7] => [1,7,2,3,6,4,8,5] => [.,[[.,[.,[[.,[.,.]],.]]],[.,.]]]
[1,4,6,8,5,2,7,3] => [1,6,8,2,5,3,7,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[1,3,4,6,8,5,7,2] => [1,8,2,3,6,4,7,5] => [.,[[.,[.,[[.,[.,.]],[.,.]]]],.]]
[1,4,5,7,2,8,6,3] => [1,5,8,2,3,7,4,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[1,7,4,3,2,5,6,8] => [1,5,4,3,6,7,2,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,7,4,3,6,2,5,8] => [1,6,4,3,7,5,2,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[3,7,5,8,2,4,6,1] => [8,5,1,6,3,7,2,4] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[6,2,8,4,5,3,7,1] => [8,2,6,4,5,1,7,3] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[4,7,3,1,8,6,2,5] => [4,7,3,1,8,6,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[6,2,1,3,7,4,8,5] => [3,2,4,6,8,1,5,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[6,3,7,1,2,5,8,4] => [4,5,2,8,6,1,3,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[5,1,4,7,8,2,6,3] => [2,6,8,3,1,7,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,2,5,8,1,3,6,4] => [5,2,6,8,3,7,1,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[8,3,6,7,2,4,5,1] => [8,5,2,6,7,3,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[3,8,7,5,2,1,6,4] => [6,5,1,8,4,7,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[3,8,5,6,2,7,4,1] => [8,5,1,7,3,4,6,2] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[6,8,3,2,5,7,4,1] => [8,4,3,7,5,1,6,2] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[8,4,2,3,6,7,5,1] => [8,3,4,2,7,5,6,1] => [[[[.,.],.],[.,[[.,[.,.]],.]]],.]
[3,5,4,8,6,2,7,1] => [8,6,1,3,2,5,7,4] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[8,1,2,3,4,5,9,7,6] => [2,3,4,5,6,9,8,1,7] => [[.,.],[.,[.,[.,[.,[[[.,.],.],.]]]]]]
[8,1,2,3,4,9,6,7,5] => [2,3,4,5,9,7,8,1,6] => [[.,.],[.,[.,[.,[[[.,.],[.,.]],.]]]]]
[9,1,2,3,8,5,6,7,4] => [2,3,4,9,6,7,8,5,1] => [[.,.],[.,[.,[[[.,.],[.,[.,.]]],.]]]]
[8,1,3,7,4,5,6,2] => [2,8,3,5,6,7,4,1] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[8,1,2,9,4,5,6,7,3] => [2,3,9,5,6,7,8,1,4] => [[.,.],[.,[[[.,.],[.,[.,[.,.]]]],.]]]
[8,1,9,3,4,5,6,7,2] => [2,9,4,5,6,7,8,1,3] => [[.,.],[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[9,1,2,3,4,5,6,10,8,7] => [2,3,4,5,6,7,10,9,1,8] => [[.,.],[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]
[9,1,2,3,4,5,10,7,8,6] => [2,3,4,5,6,10,8,9,1,7] => [[.,.],[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]]
[10,1,2,3,4,9,6,7,8,5] => [2,3,4,5,10,7,8,9,6,1] => [[.,.],[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]]
[9,1,2,3,10,5,6,7,8,4] => [2,3,4,10,6,7,8,9,1,5] => [[.,.],[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]]
[9,1,2,10,4,5,6,7,8,3] => [2,3,10,5,6,7,8,9,1,4] => [[.,.],[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]]
[10,1,9,3,4,5,6,7,8,2] => [2,10,4,5,6,7,8,9,3,1] => [[.,.],[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]]
[11,1,2,3,4,5,6,7,8,10,9] => [2,3,4,5,6,7,8,9,11,10,1] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[10,1,2,3,4,5,6,8,9,7] => [2,3,4,5,6,7,10,8,9,1] => [[.,.],[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]
[10,1,2,3,4,5,6,7,11,9,8] => [2,3,4,5,6,7,8,11,10,1,9] => [[.,.],[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]]
[10,1,2,3,4,5,6,11,8,9,7] => [2,3,4,5,6,7,11,9,10,1,8] => [[.,.],[.,[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]]]
[9,1,2,3,4,6,7,8,5] => [2,3,4,5,9,6,7,8,1] => [[.,.],[.,[.,[.,[[.,[.,[.,.]]],.]]]]]
[10,1,2,3,4,11,6,7,8,9,5] => [2,3,4,5,11,7,8,9,10,1,6] => [[.,.],[.,[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]]]
[4,1,7,5,3,8,6,2] => [2,8,5,1,4,7,3,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[10,1,2,3,11,5,6,7,8,9,4] => [2,3,4,11,6,7,8,9,10,1,5] => [[.,.],[.,[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]]]
[3,8,7,4,2,5,6,1] => [8,5,1,4,6,7,3,2] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[10,1,11,3,4,5,6,7,8,9,2] => [2,11,4,5,6,7,8,9,10,1,3] => [[.,.],[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[10,11,2,3,4,5,6,7,8,9,1] => [11,3,4,5,6,7,8,9,10,1,2] => [[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[7,6,3,5,1,8,4,2] => [5,8,3,7,4,2,1,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,1,5,3,4,6,7,2] => [2,8,4,5,3,6,7,1] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[7,2,3,8,1,4,5,6] => [5,2,3,6,7,8,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[2,6,4,1,5,8,7,3] => [4,1,8,3,5,2,7,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[7,6,5,2,4,3,8,1] => [8,4,6,5,3,2,1,7] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[7,5,1,8,3,6,2,4] => [3,7,5,8,2,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,1,5,6,3,7,4,2] => [2,8,5,7,3,4,6,1] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[3,5,1,4,6,8,7,2] => [3,8,1,4,2,5,7,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[7,6,5,4,1,3,8,2] => [5,8,6,4,3,2,1,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[7,6,5,4,1,8,2,3] => [5,7,8,4,3,2,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[3,6,4,1,5,7,2,8] => [4,7,1,3,5,2,6,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,5,1,4,6,7,8,3] => [3,1,8,4,2,5,6,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[1,4,3,7,5,2,8,6] => [1,6,3,2,5,8,4,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[3,1,6,5,2,8,7,4] => [2,5,1,8,4,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,2,7,4,3,1,8,5] => [6,2,5,4,8,1,3,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,7,2,4,3,5,8,6] => [1,3,5,4,6,8,2,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[2,7,3,4,5,1,8,6] => [6,1,3,4,5,8,2,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[5,2,7,4,8,3,6,1] => [8,2,6,4,1,7,3,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[3,8,1,7,4,2,6,5] => [3,6,1,5,8,7,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[8,1,7,4,3,5,6,2] => [2,8,5,4,6,7,3,1] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[6,8,2,4,5,3,7,1] => [8,3,6,4,5,1,7,2] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,6,8,2,1,3,7,4] => [5,4,6,8,1,2,7,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[4,8,5,3,6,1,7,2] => [6,8,4,1,3,5,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,8,3,1,4,7,5,6] => [4,1,3,5,7,8,6,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[6,4,3,1,8,7,2,5] => [4,7,3,2,8,1,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,7,3,8,6,4,2,1] => [8,7,3,6,1,5,2,4] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,6,3,2,7,4,1,5] => [7,4,3,6,8,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,3,6,5,4,8,1,2] => [7,8,2,5,4,3,1,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,4,2,3,8,6,7,5] => [1,3,4,2,8,6,7,5] => [.,[[.,.],[.,[[[.,.],[.,.]],.]]]]
[6,4,3,5,1,8,2,7] => [5,7,3,2,4,1,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,1,3,4,7,8,5,2] => [2,8,3,4,7,1,5,6] => [[.,.],[[.,[.,[[.,[.,.]],.]]],.]]
[2,7,3,1,8,4,5,6] => [4,1,3,6,7,8,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,3,1,8,2,5,7,4] => [3,5,2,8,6,1,7,4] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,6,1,8,4,5,7,2] => [3,8,1,5,6,2,7,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[5,2,8,7,3,4,6,1] => [8,2,5,6,1,7,4,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[2,4,8,7,3,6,1,5] => [7,1,5,2,8,6,4,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[1,6,8,4,5,3,7,2] => [1,8,6,4,5,2,7,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[1,2,8,3,5,6,4,7] => [1,2,4,7,5,6,8,3] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[3,5,7,4,8,1,6,2] => [6,8,1,4,2,7,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[4,2,8,3,1,5,7,6] => [5,2,4,1,6,8,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[2,8,1,3,5,4,6,7] => [3,1,4,6,5,7,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[1,8,4,2,5,6,3,7] => [1,4,7,3,5,6,8,2] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[1,10,6,3,2,9,5,4,8,7] => [1,5,4,8,7,3,10,9,6,2] => [.,[[[[.,.],.],.],[[[.,.],.],[[.,.],.]]]]
[3,1,10,6,2,9,5,4,8,7] => [2,5,1,8,7,4,10,9,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],[[.,.],.]]]]
[3,6,8,4,1,2,5,7] => [5,6,1,4,7,2,8,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[6,1,5,2,8,7,3,4] => [2,4,7,8,3,1,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,1,8,5,4,7,2,6] => [2,7,1,5,4,8,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,1,6,4,8,5,2,7] => [2,7,1,4,6,3,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,2,5,1,8,7,3,6] => [4,2,7,1,3,8,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,8,3,2,6,4,7,5] => [1,4,3,6,8,5,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[4,7,1,2,5,3,6,8] => [3,4,6,1,5,7,2,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[6,8,4,1,3,7,2,5] => [4,7,5,3,8,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,2,6,1,7,8,5,4] => [4,2,1,8,7,3,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[7,6,4,1,8,3,5,2] => [4,8,6,3,7,2,1,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,4,1,6,7,3,2,8] => [3,7,6,2,1,4,5,8] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[7,4,1,6,5,8,2,3] => [3,7,8,2,5,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,5,4,1,6,7,3,2] => [4,8,7,3,2,5,6,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[6,5,7,3,2,8,4,1] => [8,5,4,7,2,1,3,6] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,4,3,5,2,8,6,1] => [8,5,3,2,4,7,1,6] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,2,1,6,4,7,8,3] => [3,2,8,5,1,4,6,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[1,6,2,3,5,7,8,4] => [1,3,4,8,5,2,6,7] => [.,[[.,.],[.,[[.,[.,[.,.]]],.]]]]
[7,2,5,1,3,4,8,6] => [4,2,5,6,3,8,1,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[1,3,4,8,5,2,6,7] => [1,6,2,3,5,7,8,4] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[7,2,3,5,8,6,1,4] => [7,2,3,8,4,6,1,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[1,5,7,2,3,6,8,4] => [1,4,5,8,2,6,3,7] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[8,4,1,7,2,5,3,6] => [3,5,7,2,6,8,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,2,7,1,5,3,6,8] => [4,2,6,1,5,7,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,3,1,4,2,5,8,6] => [3,5,2,4,6,8,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,4,7,8,2,5,1,6] => [7,5,1,2,6,8,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[4,2,5,3,7,8,1,6] => [7,2,4,1,3,8,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,3,5,1,6,2,7,8] => [4,6,2,1,3,5,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,3,2,6,1,5,4,7] => [5,3,2,7,6,4,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,5,1,7,4,6,2,3] => [3,7,8,5,2,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,5,1,7,4,3,6,2] => [3,8,6,5,2,7,4,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[5,4,8,3,1,7,2,6] => [5,7,4,2,1,8,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,1,4,8,3,2,7,6] => [2,6,5,3,1,8,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,3,8,7,2,6,1,5] => [7,5,2,1,8,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,8,7,4,6,1,2,5] => [6,7,1,4,8,5,3,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[5,4,8,2,1,3,7,6] => [5,4,6,2,1,8,7,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[3,8,7,2,6,1,5,4] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,8,4,7,6,3,5,2] => [1,8,6,3,7,5,4,2] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[7,8,1,5,2,3,6,4] => [3,5,6,8,4,7,1,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[5,6,1,8,4,2,7,3] => [3,6,8,5,1,2,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,8,6,4,1,5,3,2] => [5,8,7,4,6,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,4,3,1,7,6,2,8] => [4,7,3,2,1,6,5,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,1,3,7,5,6,2,8] => [2,7,3,1,5,6,4,8] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[5,6,1,7,4,2,3,8] => [3,6,7,5,1,2,4,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,2,7,8,5,1,6,3] => [6,2,8,1,5,7,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[3,8,6,1,7,4,2,5] => [4,7,1,6,8,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,6,8,3,1,7,4,5] => [5,1,4,7,8,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[7,5,2,4,8,3,6,1] => [8,3,6,4,2,7,1,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[6,8,1,2,5,7,3,4] => [3,4,7,8,5,1,6,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[5,6,3,1,4,2,7,8] => [4,6,3,5,1,2,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[2,6,5,3,4,8,7,1] => [8,1,4,5,3,2,7,6] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[3,1,5,4,2,6,7,8] => [2,5,1,4,3,6,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,6,1,5,3,4,7,8] => [3,1,5,6,4,2,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,6,2,7,4,5,1,8] => [7,3,1,5,6,2,4,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,3,7,1,6,4,5,8] => [4,1,2,6,7,5,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,6,2,4,7,8,5,1] => [8,3,1,4,7,2,5,6] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[8,7,5,4,2,6,3,1] => [8,5,7,4,3,6,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[3,7,6,2,5,4,8,1] => [8,4,1,6,5,3,2,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[5,3,6,4,8,7,2,1] => [8,7,2,4,1,3,6,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[1,5,4,8,6,2,7,3] => [1,6,8,3,2,5,7,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[5,3,8,1,2,7,6,4] => [4,5,2,8,1,7,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[2,1,8,6,5,3,7,4] => [2,1,6,8,5,4,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[5,8,3,1,2,7,6,4] => [4,5,3,8,1,7,6,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[7,3,4,6,5,8,2,1] => [8,7,2,3,5,4,1,6] => [[[[.,.],[.,[[.,.],[.,.]]]],.],.]
[6,5,2,4,7,3,8,1] => [8,3,6,4,2,1,5,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[8,6,2,4,5,1,3,7] => [6,3,7,4,5,2,8,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,5,1,3,4,7,2,6] => [3,7,4,5,2,8,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[5,8,3,6,4,7,2,1] => [8,7,3,5,1,4,6,2] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[1,5,8,4,6,2,7,3] => [1,6,8,4,2,5,7,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[2,1,6,7,4,8,3,5] => [2,1,7,5,8,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,4,8,5,1,2,6,3] => [5,6,8,2,4,7,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,3,6,8,5,1,4,2] => [6,8,2,7,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,5,8,1,6,2,4,3] => [4,6,8,7,2,5,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,7,8,1,6,3,2,4] => [4,7,6,8,1,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[7,2,6,8,5,1,4,3] => [6,2,8,7,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,5,2,4,8,3,1,6] => [7,3,6,4,2,8,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[7,8,3,1,6,2,5,4] => [4,6,3,8,7,5,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[7,5,2,8,1,4,6,3] => [5,3,8,6,2,7,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[3,7,8,2,1,6,4,5] => [5,4,1,7,8,6,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,7,8,2,5,4,3,1] => [8,4,7,6,5,1,2,3] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[7,8,1,6,2,5,4,3] => [3,5,8,7,6,4,1,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[8,7,1,6,5,4,2,3] => [3,7,8,6,5,4,2,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,6,2,8,5,4,1,7] => [7,3,1,6,5,2,8,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,6,8,2,5,3,1,7] => [7,4,6,1,5,2,8,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,5,8,2,3,6,1,7] => [7,4,5,1,2,6,8,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,8,7,4,1,2,3,5] => [5,6,7,4,8,1,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[5,6,8,1,2,3,7,4] => [4,5,6,8,1,2,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[5,6,1,8,2,4,7,3] => [3,5,8,6,1,2,7,4] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[4,6,1,2,8,5,7,3] => [3,4,8,1,6,2,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[3,6,2,1,8,5,7,4] => [4,3,1,8,6,2,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[5,4,7,3,2,6,1,8] => [7,5,4,2,1,6,3,8] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,7,8,4,2,1,3,6] => [6,5,7,4,1,8,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[6,4,8,3,5,2,1,7] => [7,6,4,2,5,1,8,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[3,1,6,5,7,8,2,4] => [2,7,1,8,4,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,1,6,3,5,7,4,8] => [2,1,4,7,5,3,6,8] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,4,7,3,2,5,6,8] => [1,5,4,2,6,7,3,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[6,2,1,4,5,3,7,8] => [3,2,6,4,5,1,7,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,2,1,5,7,3,4,8] => [3,2,6,7,4,1,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,2,3,4,5,8,9,6,7] => [1,2,3,4,5,8,9,6,7] => [.,[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]]
[1,2,3,4,7,9,5,8,6] => [1,2,3,4,7,9,5,8,6] => [.,[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]]
[1,2,4,6,8,3,7,5] => [1,2,6,3,8,4,7,5] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[3,9,1,4,5,6,7,8,2] => [3,9,1,4,5,6,7,8,2] => [[.,[.,.]],[[.,[.,[.,[.,[.,.]]]]],.]]
[2,1,8,3,6,5,4,7] => [2,1,4,7,6,5,8,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,8,7,3,6,5,4,1] => [8,1,4,7,6,5,3,2] => [[.,[[[.,.],.],[[[.,.],.],.]]],.]
[8,1,4,3,6,7,2,5] => [2,7,4,3,8,5,6,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,6,8,4,3,1,7,5] => [6,1,5,4,8,2,7,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[3,8,6,5,1,2,4,7] => [5,6,1,7,4,3,8,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[1,4,5,7,8,3,2,6] => [1,7,6,2,3,8,4,5] => [.,[[[.,[.,[.,[.,.]]]],.],[.,.]]]
[1,6,7,4,2,8,3,5] => [1,5,7,4,8,2,3,6] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[1,7,8,4,3,6,2,5] => [1,7,5,4,8,6,2,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[1,5,8,7,4,3,2,6] => [1,7,6,5,2,8,4,3] => [.,[[[[.,[[.,.],.]],.],.],[.,.]]]
[3,1,2,6,7,8,5,4] => [2,3,1,8,7,4,5,6] => [[.,.],[.,[[[.,[.,[.,.]]],.],.]]]
[8,1,5,7,3,4,2,6] => [2,7,5,6,3,8,4,1] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[3,8,1,6,4,2,7,5] => [3,6,1,5,8,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[8,5,1,3,2,7,4,6] => [3,5,4,7,2,8,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,1,6,3,8,7,5,4] => [2,1,4,8,7,3,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[1,6,3,4,7,8,2,5] => [1,7,3,4,8,2,5,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[3,1,5,7,6,2,8,4] => [2,6,1,8,3,5,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[6,3,1,4,2,7,8,5] => [3,5,2,4,8,1,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[2,4,3,7,6,1,8,5] => [6,1,3,2,8,5,4,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[3,1,7,6,5,2,8,4] => [2,6,1,8,5,4,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[1,4,7,6,8,3,2,5] => [1,7,6,2,8,4,3,5] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[1,2,8,4,3,7,6,5] => [1,2,5,4,8,7,6,3] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[2,6,1,8,7,4,3,5] => [3,1,7,6,8,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,7,6,3,1,8,2,5] => [5,7,4,1,8,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[5,1,8,6,3,2,4,7] => [2,6,5,7,1,4,8,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[1,5,4,2,8,6,3,7] => [1,4,7,3,2,6,8,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,4,2,8,5,3,7,6] => [1,3,6,2,5,8,7,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[8,3,1,6,4,2,5,7] => [3,6,2,5,7,4,8,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,3,2,4,8,5,1,6] => [7,3,2,4,6,8,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[2,6,3,8,1,7,5,4] => [5,1,3,8,7,2,6,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[2,8,6,4,1,7,3,5] => [5,1,7,4,8,3,6,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[1,8,4,2,7,5,3,6] => [1,4,7,3,6,8,5,2] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[2,8,1,7,5,3,6,4] => [3,1,6,8,5,7,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,2,8,7,6,4,3,5] => [1,2,7,6,8,5,4,3] => [.,[.,[[[[[.,.],.],.],.],[.,.]]]]
[4,1,7,8,6,3,5,2] => [2,8,6,1,7,5,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[1,6,5,7,8,4,2,3] => [1,7,8,6,3,2,4,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[4,8,2,6,3,5,1,7] => [7,3,5,1,6,4,8,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,3,5,7,1,6,2,8] => [5,7,2,1,3,6,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,4,2,5,3,1,7,8] => [6,3,5,2,4,1,7,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[3,1,5,8,2,7,4,6] => [2,5,1,7,3,8,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,4,1,5,3,2,7,8] => [3,6,5,2,4,1,7,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[6,1,8,4,5,3,2,7] => [2,7,6,4,5,1,8,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[4,3,5,7,1,6,8,2] => [5,8,2,1,3,6,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,3,8,4,5,1,7,2] => [6,8,2,4,5,1,7,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,1,6,8,5,7,4,2] => [2,8,1,7,5,3,6,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[2,6,1,8,5,7,4,3] => [3,1,8,7,5,2,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[6,3,8,4,5,2,1,7] => [7,6,2,4,5,1,8,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[6,5,8,7,2,3,4,1] => [8,5,6,7,2,1,4,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[6,3,8,4,5,2,7,1] => [8,6,2,4,5,1,7,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[2,1,6,8,5,3,7,4] => [2,1,6,8,5,3,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,1,8,5,2,6,3,7] => [2,5,7,1,4,6,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,5,8,7,4,1,2,3] => [6,7,8,5,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,5,8,7,4,2,1,3] => [7,6,8,5,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[6,5,8,7,2,4,1,3] => [7,5,8,6,2,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,2,8,4,5,7,1,3] => [7,2,8,4,5,1,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,1,8,4,5,7,3,2] => [2,8,7,4,5,1,6,3] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[10,1,11,2,3,4,5,6,7,8,9] => [2,4,5,6,7,8,9,10,11,1,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[2,8,1,9,3,4,5,6,7] => [3,1,5,6,7,8,9,2,4] => [[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]]
[10,11,1,2,3,4,5,6,7,8,9] => [3,4,5,6,7,8,9,10,11,1,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[3,6,2,4,8,5,7,1] => [8,3,1,4,6,2,7,5] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[2,7,5,4,3,8,6,1] => [8,1,5,4,3,7,2,6] => [[.,[[[[.,.],.],.],[[.,.],.]]],.]
[3,5,1,8,4,7,6,2] => [3,8,1,5,2,7,6,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,6,1,8,5,4,7,2] => [3,8,1,6,5,2,7,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[3,6,8,2,5,7,4,1] => [8,4,1,7,5,2,6,3] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[5,1,7,8,4,6,3,2] => [2,8,7,5,1,6,3,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[3,6,8,2,5,4,7,1] => [8,4,1,6,5,2,7,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,6,8,3,2,5,7,1] => [8,5,4,1,6,2,7,3] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[3,6,1,8,5,7,4,2] => [3,8,1,7,5,2,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[5,2,6,8,4,1,7,3] => [6,2,8,5,1,3,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,7,2,4,8,6,3,1] => [8,3,7,4,1,6,2,5] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[3,5,8,2,7,4,6,1] => [8,4,1,6,2,7,5,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[2,6,7,8,5,1,4,3] => [6,1,8,7,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[2,6,8,5,7,4,3,1] => [8,1,7,6,4,2,5,3] => [[.,[[[[.,[.,.]],[.,.]],.],.]],.]
[6,5,3,1,7,4,8,2] => [4,8,3,6,2,1,5,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[6,4,1,7,2,5,8,3] => [3,5,8,2,6,1,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[7,5,1,6,3,2,8,4] => [3,6,5,8,2,4,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,1,5,2,3,8,4,6] => [2,4,5,7,3,8,1,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,7,6,3,4,1,8,5] => [6,1,4,5,8,3,2,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[5,7,6,3,1,2,8,4] => [5,6,4,8,1,3,2,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[8,6,4,3,1,7,5,2] => [5,8,4,3,7,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,6,4,3,2,8,5,7] => [1,5,4,3,7,2,8,6] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[6,7,5,1,4,8,2,3] => [4,7,8,5,3,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[7,8,5,4,2,6,3,1] => [8,5,7,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[4,8,2,1,7,5,6,3] => [4,3,8,1,6,7,5,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[6,3,8,5,7,2,4,1] => [8,6,2,7,4,1,5,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[1,5,4,8,6,2,3,7] => [1,6,7,3,2,5,8,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[8,2,1,7,5,3,6,4] => [3,2,6,8,5,7,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,3,4,7,1,5,6,2] => [5,8,2,3,6,7,4,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[2,5,1,7,4,8,3,6] => [3,1,7,5,2,8,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,1,7,4,2,8,3,6] => [2,5,7,4,1,8,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,2,1,6,7,3,5,4] => [3,2,6,8,7,4,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,3,2,8,7,6,1,4] => [7,3,2,8,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,2,8,1,7,5,3,4] => [4,2,7,8,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,2,6,8,1,7,5,4] => [5,2,1,8,7,3,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,2,8,7,5,1,6,3] => [6,2,8,1,5,7,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,3,7,6,4,5,2,1] => [8,7,2,5,6,4,3,1] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[5,2,8,7,6,3,1,4] => [7,2,6,8,1,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,5,1,8,7,6,2,4] => [3,7,1,8,2,6,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[1,4,2,3,6,5,8,7,9] => [1,3,4,2,6,5,8,7,9] => [.,[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]
[1,4,2,3,6,5,8,7,10,9] => [1,3,4,2,6,5,8,7,10,9] => [.,[[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[2,3,1,4,6,5,8,7,9] => [3,1,2,4,6,5,8,7,9] => [[.,[.,.]],[.,[[.,.],[[.,.],[.,.]]]]]
[1,3,4,2,6,5,8,7,10,9] => [1,4,2,3,6,5,8,7,10,9] => [.,[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]]
[3,1,4,2,6,5,8,7,10,9,11] => [2,4,1,3,6,5,8,7,10,9,11] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[5,6,2,7,8,1,3,4] => [6,3,7,8,1,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,7,3,5,6,1,2,8] => [6,7,3,1,4,5,2,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,7,8,3,5,6,1,2] => [7,8,4,1,5,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,8,5,2,6,1,3,4] => [6,4,7,8,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[1,2,3,4,5,8,6,7,9] => [1,2,3,4,5,7,8,6,9] => [.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[2,1,3,4,5,6,9,7,8] => [2,1,3,4,5,6,8,9,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[1,2,3,4,5,6,7,8,10,9,11] => [1,2,3,4,5,6,7,8,10,9,11] => [.,[.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]]
[1,2,3,4,5,6,9,7,8,10] => [1,2,3,4,5,6,8,9,7,10] => [.,[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[3,2,5,1,4,8,6,7] => [4,2,1,5,3,7,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,4,1,2,5,6,9,7,8] => [3,4,1,2,5,6,8,9,7] => [[.,[.,.]],[.,[.,[.,[[.,.],[.,.]]]]]]
[2,1,3,4,5,6,7,10,8,9] => [2,1,3,4,5,6,7,9,10,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[8,4,6,5,2,3,7,1] => [8,5,6,2,4,3,7,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[2,5,6,4,8,3,7,1] => [8,1,6,4,2,3,7,5] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[4,7,3,1,6,8,2,5] => [4,7,3,1,8,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,2,7,6,8,1,3,5] => [6,2,7,1,8,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,2,5,7,6,3,8,4] => [1,2,6,8,3,5,4,7] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[1,3,7,8,6,5,2,4] => [1,7,2,8,6,5,3,4] => [.,[[.,[[[.,[.,.]],.],.]],[.,.]]]
[5,2,6,7,1,3,8,4] => [5,2,6,8,1,3,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,2,4,3,7,1,8,5] => [6,2,4,3,8,1,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,2,7,6,1,8,3,4] => [5,2,7,8,1,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,1,4,6,5,8,7,10,9,3] => [2,1,10,3,5,4,7,6,9,8] => [[.,.],[[.,[[.,.],[[.,.],[[.,.],.]]]],.]]
[2,1,4,6,5,8,7,3,10,9] => [2,1,8,3,5,4,7,6,10,9] => [[.,.],[[.,[[.,.],[[.,.],.]]],[[.,.],.]]]
[2,4,3,6,5,8,7,10,9,12,11,1] => [12,1,3,2,5,4,7,6,9,8,11,10] => [[.,[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]],.]
[2,1,4,6,5,8,7,10,9,12,11,3] => [2,1,12,3,5,4,7,6,9,8,11,10] => [[.,.],[[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],.]]
[2,1,4,6,5,8,7,10,9,3,12,11] => [2,1,10,3,5,4,7,6,9,8,12,11] => [[.,.],[[.,[[.,.],[[.,.],[[.,.],.]]]],[[.,.],.]]]
[2,1,4,6,5,3,8,10,9,12,11,7] => [2,1,6,3,5,4,12,7,9,8,11,10] => [[.,.],[[.,[[.,.],.]],[[.,[[.,.],[[.,.],.]]],.]]]
[2,1,4,6,5,8,7,3,10,9,12,11] => [2,1,8,3,5,4,7,6,10,9,12,11] => [[.,.],[[.,[[.,.],[[.,.],.]]],[[.,.],[[.,.],.]]]]
[2,1,4,6,5,8,7,3,10,12,11,9] => [2,1,8,3,5,4,7,6,12,9,11,10] => [[.,.],[[.,[[.,.],[[.,.],.]]],[[.,[[.,.],.]],.]]]
[1,3,2,7,6,4,8,5] => [1,3,2,6,8,5,4,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[5,4,1,3,7,8,2,6] => [3,7,4,2,1,8,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[4,1,2,7,5,3,8,6] => [2,3,6,1,5,8,4,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[4,1,3,5,7,8,2,6] => [2,7,3,1,4,8,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[6,1,5,8,4,3,2,7] => [2,7,6,5,3,1,8,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[7,2,1,6,8,3,5,4] => [3,2,6,8,7,4,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,5,2,1,7,8,3,6] => [4,3,7,1,2,8,5,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,3,7,8,5,1,6,4] => [6,1,2,8,5,7,3,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[6,2,8,5,7,4,3,1] => [8,2,7,6,4,1,5,3] => [[[.,.],[[[[.,.],[.,.]],.],.]],.]
[4,1,7,6,2,3,8,5] => [2,5,6,1,8,4,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[3,6,7,4,5,1,8,2] => [6,8,1,4,5,2,3,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[10,2,3,4,5,6,7,8,1,9] => [9,2,3,4,5,6,7,8,10,1] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[7,1,9,3,4,5,6,2,8] => [2,8,4,5,6,7,1,9,3] => [[.,.],[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[5,8,6,3,4,1,2,7] => [6,7,4,5,1,3,8,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[3,10,1,4,5,6,7,8,9,2] => [3,10,1,4,5,6,7,8,9,2] => [[.,[.,.]],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[11,2,3,4,5,6,7,8,9,1,10] => [10,2,3,4,5,6,7,8,9,11,1] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[8,1,10,3,4,5,6,7,2,9] => [2,9,4,5,6,7,8,1,10,3] => [[.,.],[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]]
[7,2,1,9,4,5,6,3,8] => [3,2,8,5,6,7,1,9,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,9,7,3,4,5,1,2,8] => [7,8,4,5,6,1,3,9,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,[.,.]]]
[6,2,3,1,8,5,4,7] => [4,2,3,7,6,1,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,1,2,6,4,8,3,7] => [2,3,7,5,1,4,8,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[8,6,2,3,7,5,1,4] => [7,3,4,8,6,2,5,1] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[3,8,1,2,9,5,6,7,4] => [3,4,1,9,6,7,8,2,5] => [[.,[.,.]],[.,[[[.,.],[.,[.,.]]],.]]]
[8,7,9,1,2,3,4,5,6] => [4,5,6,7,8,9,2,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,11,1,4,5,6,7,8,9,10,2] => [3,11,1,4,5,6,7,8,9,10,2] => [[.,[.,.]],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[12,2,3,4,5,6,7,8,9,10,1,11] => [11,2,3,4,5,6,7,8,9,10,12,1] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[9,1,11,3,4,5,6,7,8,2,10] => [2,10,4,5,6,7,8,9,1,11,3] => [[.,.],[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[8,2,1,10,4,5,6,7,3,9] => [3,2,9,5,6,7,8,1,10,4] => [[[.,.],.],[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[7,10,8,3,4,5,6,1,2,9] => [8,9,4,5,6,7,1,3,10,2] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],[.,[.,.]]]
[7,2,3,1,9,5,6,4,8] => [4,2,3,8,6,7,1,9,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,1,2,7,4,5,9,3,8] => [2,3,8,5,6,1,4,9,7] => [[.,.],[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[5,9,6,3,4,1,7,2,8] => [6,8,4,5,1,3,7,9,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],[.,.]]]
[4,5,2,8,6,1,3,7] => [6,3,7,1,2,5,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,4,8,2,5,6,1,7] => [7,4,1,2,5,6,8,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,8,1,4,2,9,6,7,5] => [3,5,1,4,9,7,8,2,6] => [[.,[.,.]],[[.,.],[[[.,.],[.,.]],.]]]
[9,7,2,3,8,5,6,1,4] => [8,3,4,9,6,7,2,5,1] => [[[[.,.],.],[.,[[.,.],[.,.]]]],[.,.]]
[3,9,1,2,10,5,6,7,8,4] => [3,4,1,10,6,7,8,9,2,5] => [[.,[.,.]],[.,[[[.,.],[.,[.,[.,.]]]],.]]]
[3,12,1,4,5,6,7,8,9,10,11,2] => [3,12,1,4,5,6,7,8,9,10,11,2] => [[.,[.,.]],[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]]
[2,8,3,6,7,4,5,1] => [8,1,3,6,7,4,5,2] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[6,8,2,7,5,3,1,4] => [7,3,6,8,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,6,7,2,8,4,1,3] => [7,4,8,6,1,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[6,8,7,1,3,5,2,4] => [4,7,5,8,6,1,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,8,3,6,4,1,7,2] => [6,8,3,5,1,4,7,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,6,4,5,7,2,1,8] => [7,6,1,3,4,2,5,8] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[4,6,8,5,7,1,3,2] => [6,8,7,1,4,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[2,4,7,1,5,8,3,6] => [4,1,7,2,5,8,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[8,1,4,7,5,3,6,2] => [2,8,6,3,5,7,4,1] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[3,5,7,1,6,4,8,2] => [4,8,1,6,2,5,3,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,6,5,1,7,4,2,8] => [4,7,1,6,3,2,5,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,8,4,5,1,6,3,7] => [5,1,7,3,4,6,8,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,2,5,8,4,7,1,6] => [7,2,1,5,3,8,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[3,5,1,8,7,4,2,6] => [3,7,1,6,2,8,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[1,4,8,7,5,2,3,6] => [1,6,7,2,5,8,4,3] => [.,[[.,[[[.,.],.],.]],[.,[.,.]]]]
[7,8,6,1,2,5,3,4] => [4,5,7,8,6,3,1,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,6,1,3,8,2,7,5] => [3,6,4,1,8,2,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,3,7,6,8,1,4,5] => [6,1,2,7,8,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[3,5,1,8,4,7,2,6] => [3,7,1,5,2,8,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,6,1,2,3,5,8,4] => [3,4,5,8,6,2,1,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[8,6,1,2,3,5,7,4] => [3,4,5,8,6,2,7,1] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[8,2,6,7,4,3,1,5] => [7,2,6,5,8,3,4,1] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[6,2,1,7,4,8,5,3] => [3,2,8,5,7,1,4,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[5,1,7,8,3,2,4,6] => [2,6,5,7,1,8,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[3,1,7,6,2,8,5,4] => [2,5,1,8,7,4,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,3,6,7,4,2,8,1] => [8,6,2,5,1,3,4,7] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[2,4,5,1,8,7,6,3] => [4,1,8,2,3,7,6,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[8,2,7,3,1,4,6,5] => [5,2,4,6,8,7,3,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,8,7,3,1,5,2,4] => [5,7,4,8,6,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[3,6,8,2,1,4,7,5] => [5,4,1,6,8,2,7,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[3,5,4,8,6,7,2,1] => [8,7,1,3,2,5,6,4] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[5,3,4,8,7,1,6,2] => [6,8,2,3,1,7,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,4,2,8,6,7,3,1] => [8,3,7,2,1,5,6,4] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[6,1,4,2,8,7,3,5] => [2,4,7,3,8,1,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,2,4,6,8,5,7,1] => [8,2,1,3,6,4,7,5] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[1,7,6,4,5,8,2,3] => [1,7,8,4,5,3,2,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[7,2,1,3,8,5,6,4] => [3,2,4,8,6,7,1,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,7,2,6,8,4,5,1] => [8,3,1,6,7,4,2,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[6,2,4,5,7,8,3,1] => [8,2,7,3,4,1,5,6] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[4,6,5,2,7,8,3,1] => [8,4,7,1,3,2,5,6] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[5,4,6,2,7,8,3,1] => [8,4,7,2,1,3,5,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[1,3,8,7,2,6,4,5] => [1,5,2,7,8,6,4,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[5,1,8,6,4,2,7,3] => [2,6,8,5,1,4,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[3,7,1,8,2,4,6,5] => [3,5,1,6,8,7,2,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,5,8,1,4,6,3,7] => [4,1,7,5,2,6,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,2,8,3,1,5,6,4] => [5,2,4,8,6,7,1,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[6,2,1,8,5,7,4,3] => [3,2,8,7,5,1,6,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[2,6,3,8,5,7,4,1] => [8,1,3,7,5,2,6,4] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.]
[6,5,7,8,1,3,4,2] => [5,8,6,7,2,1,3,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,5,7,8,1,3,2,4] => [5,7,6,8,2,1,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,3,2,7,8,4,5,1] => [8,3,2,6,7,1,4,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[6,5,7,8,2,4,3,1] => [8,5,7,6,2,1,3,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[6,4,7,1,8,5,3,2] => [4,8,7,2,6,1,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,4,8,2,7,6,5,3] => [1,4,8,2,7,6,5,3] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[1,2,3,7,8,9,4,5,6] => [1,2,3,7,8,9,4,5,6] => [.,[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]
[5,6,7,9,1,2,3,8,4] => [5,6,7,9,1,2,3,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]]
[1,8,9,6,7,4,5,2,3] => [1,8,9,6,7,4,5,2,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]]
[3,9,1,8,7,6,5,4,2] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,8,9,10,5,6,7] => [1,2,3,4,8,9,10,5,6,7] => [.,[.,[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]]
[1,2,7,8,9,10,3,4,5,6] => [1,2,7,8,9,10,3,4,5,6] => [.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[1,8,9,10,5,6,7,2,3,4] => [1,8,9,10,5,6,7,2,3,4] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]]
[1,5,8,10,2,6,9,3,7,4] => [1,5,8,10,2,6,9,3,7,4] => [.,[[.,[.,[.,.]]],[[.,[.,.]],[[.,.],.]]]]
[5,7,4,3,1,2,8,6] => [5,6,4,3,1,8,2,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[2,1,4,7,5,3,8,6] => [2,1,6,3,5,8,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,7,3,6,5,2,8,1] => [8,6,3,1,5,4,2,7] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[4,7,6,3,1,5,8,2] => [5,8,4,1,6,3,2,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[2,4,7,3,8,5,1,6] => [7,1,4,2,6,8,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[2,7,3,1,8,5,4,6] => [4,1,3,7,6,8,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,8,3,1,7,4,5,6] => [4,1,3,6,7,8,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,7,5,2,1,4,8,3] => [5,4,8,6,3,1,2,7] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[7,8,6,2,1,5,3,4] => [5,4,7,8,6,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[7,8,6,3,2,5,1,4] => [7,5,4,8,6,3,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,8,4,2,6,1,7,3] => [6,4,8,3,1,5,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,7,4,8,5,3,1,2] => [7,8,6,3,5,1,2,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,8,6,3,5,2,1,4] => [7,6,4,8,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,6,8,9,1,2,3,4,5] => [5,6,7,8,9,2,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[5,4,6,7,8,9,1,2,3] => [7,8,9,2,1,3,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[1,7,8,2,5,4,6,3] => [1,4,8,6,5,7,2,3] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[1,2,6,8,3,4,7,5] => [1,2,5,6,8,3,7,4] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[1,8,2,6,7,3,5,4] => [1,3,6,8,7,4,5,2] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,5,6,8,3,2,4,7] => [1,6,5,7,2,3,8,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[1,8,3,2,7,4,6,5] => [1,4,3,6,8,7,5,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,6,8,7,2,4,3,5] => [1,5,7,6,8,2,4,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,3,6,5,4,8,2,7] => [1,7,2,5,4,3,8,6] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[1,5,4,7,2,8,3,6] => [1,5,7,3,2,8,4,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[3,8,4,7,5,2,6,1] => [8,6,1,3,5,7,4,2] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[3,8,5,2,6,1,7,4] => [6,4,1,8,3,5,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,7,4,8,5,2,6,1] => [8,6,1,3,5,7,2,4] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[3,6,1,5,2,8,7,4] => [3,5,1,8,4,2,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,7,4,2,5,6,1,8] => [7,4,1,3,5,6,2,8] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[3,4,2,7,5,1,6,8] => [6,3,1,2,5,7,4,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,8,7,1,3,4,2,5] => [4,7,5,6,8,1,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,1,6,8,3,4,2,5] => [2,7,5,6,8,3,1,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[8,1,2,6,3,5,7,4] => [2,3,5,8,6,4,7,1] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[7,4,8,1,2,6,3,5] => [4,5,7,2,8,6,1,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,2,8,4,7,1,3,5] => [6,2,7,4,8,1,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,1,3,4,2,5,8,6] => [2,5,3,4,6,8,1,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[3,4,2,6,8,5,1,7] => [7,3,1,2,6,4,8,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[7,1,3,4,2,5,6,8] => [2,5,3,4,6,7,1,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,6,1,4,2,5,7,8] => [3,5,1,4,6,2,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[1,4,3,2,5,6,7,8,9] => [1,4,3,2,5,6,7,8,9] => [.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]]
[6,8,2,7,5,4,1,3] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,7,8,3,1,6,4,5] => [5,1,4,7,8,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[2,7,8,5,1,4,6,3] => [5,1,8,6,4,7,2,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[3,5,8,7,4,1,6,2] => [6,8,1,5,2,7,4,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[2,7,8,1,3,6,4,5] => [4,1,5,7,8,6,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,7,8,1,4,5,6,3] => [4,1,8,5,6,7,2,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[3,6,7,8,2,4,1,5] => [7,5,1,6,8,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[5,4,6,8,7,3,1,2] => [7,8,6,2,1,3,5,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[3,7,6,8,2,4,1,5] => [7,5,1,6,8,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,5,7,8,2,6,1,3] => [7,5,8,1,2,6,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[6,8,5,4,1,2,3,7] => [5,6,7,4,3,1,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[6,4,1,7,3,2,5,8] => [3,6,5,2,7,1,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,3,6,1,2,5,4,7] => [4,5,2,7,6,3,8,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,4,1,8,2,3,6,5] => [3,5,6,2,8,7,1,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,4,6,7,8,2,5,3] => [1,6,8,2,7,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[3,7,1,6,2,4,5,8] => [3,5,1,6,7,4,2,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[5,2,1,6,4,3,8,7] => [3,2,6,5,1,4,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,4,5,2,8,1,3,7] => [6,4,7,2,3,1,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[2,8,5,1,4,3,7,6] => [4,1,6,5,3,8,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,8,6,5,2,1,7,3] => [6,5,8,1,4,3,7,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[1,5,4,2,7,6,8,3] => [1,4,8,3,2,6,5,7] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[6,8,2,7,5,1,4,3] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,2,6,5,8,4,1,7] => [7,2,1,6,4,3,8,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[4,2,6,5,8,7,1,3] => [7,2,8,1,4,3,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[5,2,6,4,8,7,1,3] => [7,2,8,4,1,3,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[6,4,7,5,8,3,1,2] => [7,8,6,2,4,1,3,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[4,2,7,5,8,6,1,3] => [7,2,8,1,4,6,3,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[3,2,7,5,8,4,1,6] => [7,2,1,6,4,8,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[5,3,7,6,8,2,1,4] => [7,6,2,8,1,4,3,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[5,2,7,6,8,3,1,4] => [7,2,6,8,1,4,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[6,2,7,5,8,4,1,3] => [7,2,8,6,4,1,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[3,7,4,8,2,1,5,6] => [6,5,1,3,7,8,2,4] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[6,7,1,3,2,5,8,4] => [3,5,4,8,6,1,2,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[8,7,6,4,1,5,3,2] => [5,8,7,4,6,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,8,5,2,6,4,7,1] => [8,4,1,6,3,5,7,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[7,2,5,3,4,8,1,6] => [7,2,4,5,3,8,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,2,5,3,7,8,6,1] => [8,2,4,1,3,7,5,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[5,3,6,2,4,1,8,7] => [6,4,2,5,1,3,8,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,8,2,3,7,5,6,1] => [8,3,4,1,6,7,5,2] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[3,8,5,7,6,4,2,1] => [8,7,1,6,3,5,4,2] => [[[.,[[[.,.],[[.,.],.]],.]],.],.]
[7,8,6,3,5,4,2,1] => [8,7,4,6,5,3,1,2] => [[[[[.,[.,.]],.],[[.,.],.]],.],.]
[2,7,6,3,8,5,4,1] => [8,1,4,7,6,3,2,5] => [[.,[[[.,.],.],[[[.,.],.],.]]],.]
[7,4,2,5,6,3,8,1] => [8,3,6,2,4,5,1,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[6,2,7,5,3,8,4,1] => [8,2,5,7,4,1,3,6] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[2,4,8,3,7,5,6,1] => [8,1,4,2,6,7,5,3] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[4,5,3,7,1,2,6,8] => [5,6,3,1,2,7,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,5,3,6,2,1,4,7] => [6,5,3,7,2,4,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[4,7,8,3,1,5,2,6] => [5,7,4,1,6,8,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,7,8,1,2,6,4,3] => [4,5,8,7,1,6,2,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[6,2,7,5,4,8,1,3] => [7,2,8,5,4,1,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,7,1,3,8,6,5,2] => [3,8,4,1,7,6,2,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[2,6,7,4,3,8,1,5] => [7,1,5,4,8,2,3,6] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[3,7,6,4,5,8,1,2] => [7,8,1,4,5,3,2,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[5,7,2,8,3,4,6,1] => [8,3,5,6,1,7,2,4] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,7,2,8,5,6,4,1] => [8,3,1,7,5,6,2,4] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[3,1,5,8,4,7,6,2] => [2,8,1,5,3,7,6,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[3,1,5,8,6,4,7,2] => [2,8,1,6,3,5,7,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[4,7,2,8,5,3,6,1] => [8,3,6,1,5,7,2,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[2,3,8,6,4,7,5,1] => [8,1,2,5,7,4,6,3] => [[.,[.,[[[.,.],.],[[.,.],.]]]],.]
[4,6,1,7,8,3,2,5] => [3,7,6,1,8,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,6,2,8,7,4,5,1] => [8,3,1,6,7,2,5,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[2,5,6,1,8,7,3,4] => [4,1,7,8,2,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,6,2,8,4,7,5,1] => [8,3,1,5,7,2,6,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,3,8,6,7,4,5,1] => [8,1,2,6,7,4,5,3] => [[.,[.,[[[.,.],[.,.]],[.,.]]]],.]
[2,3,8,5,7,4,6,1] => [8,1,2,6,4,7,5,3] => [[.,[.,[[[.,.],[.,.]],[.,.]]]],.]
[3,5,2,8,7,4,6,1] => [8,3,1,6,2,7,5,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[2,3,8,6,7,5,4,1] => [8,1,2,7,6,4,5,3] => [[.,[.,[[[[.,.],[.,.]],.],.]]],.]
[2,3,8,7,6,4,5,1] => [8,1,2,6,7,5,4,3] => [[.,[.,[[[[.,.],.],.],[.,.]]]],.]
[8,5,6,1,3,4,2,7] => [4,7,5,6,2,3,8,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,3,5,1,6,4,2,7] => [4,7,2,6,3,5,8,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,3,8,5,6,2,4,7] => [1,6,2,7,4,5,8,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[5,7,8,3,4,6,2,1] => [8,7,4,5,1,6,2,3] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[3,5,8,6,4,1,2,7] => [6,7,1,5,2,4,8,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[3,5,1,8,6,4,2,7] => [3,7,1,6,2,5,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[7,5,3,8,6,4,2,1] => [8,7,3,6,2,5,1,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,1,3,6,4,2,7] => [3,7,4,6,1,5,8,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[5,1,8,3,6,4,2,7] => [2,7,4,6,1,5,8,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[7,5,8,3,6,4,2,1] => [8,7,4,6,2,5,1,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[3,1,7,8,4,2,6,5] => [2,6,1,5,8,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,7,8,1,4,6,2,3] => [4,7,8,5,1,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,7,8,4,6,1,2,3] => [6,7,8,4,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[1,3,7,8,4,2,6,5] => [1,6,2,5,8,7,3,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[6,1,2,5,3,4,7,8] => [2,3,5,6,4,1,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[8,1,7,2,3,4,5,6,9] => [2,4,5,6,7,8,3,1,9] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[7,1,6,5,2,3,4,8] => [2,5,6,7,4,3,1,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[6,1,2,3,5,4,7,8,9] => [2,3,4,6,5,1,7,8,9] => [[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[6,1,2,5,4,3,7,8] => [2,3,6,5,4,1,7,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[5,1,4,6,7,3,2,8] => [2,7,6,3,1,4,5,8] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[8,1,6,7,3,5,4,2] => [2,8,5,7,6,3,4,1] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[7,2,4,1,6,5,3,8] => [4,2,7,3,6,5,1,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,2,5,1,3,7,6,8] => [4,2,5,1,3,7,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,3,2,6,8,4,7,5] => [1,3,2,6,8,4,7,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[4,2,6,5,7,1,3,8] => [6,2,7,1,4,3,5,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,2,5,4,1,6,7,3] => [5,2,8,4,3,6,7,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[2,8,5,1,3,6,7,4] => [4,1,5,8,3,6,7,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[8,7,3,5,2,6,4,1] => [8,5,3,7,4,6,2,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,1,7,5,4,2,6,3] => [2,6,8,5,4,7,3,1] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[1,2,6,4,7,3,5,8] => [1,2,6,4,7,3,5,8] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[1,6,4,3,7,2,5,8] => [1,6,4,3,7,2,5,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[5,7,8,3,2,6,1,4] => [7,5,4,8,1,6,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[5,6,8,3,2,4,7,1] => [8,5,4,6,1,2,7,3] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[2,3,4,5,6,9,8,7,1] => [9,1,2,3,4,5,8,7,6] => [[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]],.]
[2,3,4,5,8,7,9,6,1] => [9,1,2,3,4,8,6,5,7] => [[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]],.]
[2,3,6,5,7,8,9,4,1] => [9,1,2,8,4,3,5,6,7] => [[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]],.]
[2,3,4,5,6,7,10,9,8,1] => [10,1,2,3,4,5,6,9,8,7] => [[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]],.]
[2,3,4,5,6,9,8,10,7,1] => [10,1,2,3,4,5,9,7,6,8] => [[.,[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]],.]
[4,8,5,2,3,7,6,1] => [8,4,5,1,3,7,6,2] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[6,8,4,3,7,2,5,1] => [8,6,4,3,7,1,5,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[6,7,4,3,8,2,1,5] => [7,6,4,3,8,1,2,5] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,4,5,1,3,8,2,6] => [4,7,5,2,3,8,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,5,6,7,1,3,4,2] => [5,8,6,7,2,3,4,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[8,3,1,6,7,4,5,2] => [3,8,2,6,7,4,5,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[7,5,6,8,1,3,2,4] => [5,7,6,8,2,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,7,8,2,6,5,1,3] => [7,4,8,1,6,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[6,8,7,5,4,2,3,1] => [8,6,7,5,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],[.,.]],.]
[7,3,1,8,6,5,2,4] => [3,7,2,8,6,5,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[1,4,6,3,7,8,5,2] => [1,8,4,2,7,3,5,6] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[1,2,6,5,8,4,7,3] => [1,2,8,6,4,3,7,5] => [.,[.,[[[[.,.],[.,.]],[.,.]],.]]]
[4,7,6,8,1,3,5,2] => [5,8,6,1,7,3,2,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[3,7,2,5,1,6,8,4] => [5,3,1,8,4,6,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,1,6,7,3,2,8,5] => [2,6,5,1,8,3,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,7,6,8,3,1,5,2] => [6,8,5,1,7,3,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[5,4,8,6,1,7,3,2] => [5,8,7,2,1,4,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,6,4,5,7,1,8,2] => [6,8,1,3,4,2,5,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[3,5,4,7,1,8,6,2] => [5,8,1,3,2,7,4,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[6,3,2,4,1,8,5,7] => [5,3,2,4,7,1,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,4,5,1,3,6,2,8] => [4,7,5,2,3,6,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,3,6,4,5,1,2,8] => [6,7,2,4,5,3,1,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,1,8,7,3,6,5,4] => [2,1,5,8,7,6,4,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,6,5,4,1,3,7,8] => [5,1,6,4,3,2,7,8] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[4,1,5,7,6,3,2,8] => [2,7,6,1,3,5,4,8] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[6,3,4,2,1,8,7,5] => [5,4,2,3,8,1,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,5,4,1,7,8,3,6] => [4,1,7,3,2,8,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,3,6,1,4,5,2,8] => [4,7,2,5,6,3,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,1,4,5,2,8,3,6] => [2,5,7,3,4,8,1,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[5,4,2,1,8,7,3,6] => [4,3,7,2,1,8,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,2,1,5,4,3,8,7] => [3,2,6,5,4,1,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[1,4,2,5,6,8,7,3] => [1,3,8,2,4,5,7,6] => [.,[[.,.],[[.,[.,[[.,.],.]]],.]]]
[1,4,6,5,7,2,8,3] => [1,6,8,2,4,3,5,7] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[2,5,3,6,7,8,4,1] => [8,1,3,7,2,4,5,6] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[6,2,1,7,4,3,5,8] => [3,2,6,5,7,1,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,8,6,2,4,3,5,7] => [1,4,6,5,7,3,8,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[8,3,1,4,2,6,7,5] => [3,5,2,4,8,6,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[7,4,2,5,3,8,6,1] => [8,3,5,2,4,7,1,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[6,5,8,3,1,7,2,4] => [5,7,4,8,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[3,2,4,5,7,8,1,6] => [7,2,1,3,4,8,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[2,3,4,7,5,8,6,1] => [8,1,2,3,5,7,4,6] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.]
[3,6,2,4,8,5,1,7] => [7,3,1,4,6,2,8,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[8,1,3,2,7,4,5,6] => [2,4,3,6,7,8,5,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[6,5,2,8,7,4,3,1] => [8,3,7,6,2,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,8,5,4,2,1,6,3] => [6,5,8,4,3,7,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,5,2,8,6,4,3,1] => [8,3,7,6,2,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,8,3,2,6,5,4,1] => [8,4,3,7,6,5,1,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,2,6,3,7,5,1,4] => [7,2,4,8,6,3,5,1] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[8,2,6,7,3,4,1,5] => [7,2,5,6,8,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[8,6,7,2,5,3,1,4] => [7,4,6,8,5,2,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,6,2,7,8,4,5,3] => [1,3,8,6,7,2,4,5] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[1,6,8,2,7,5,3,4] => [1,4,7,8,6,2,5,3] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[7,6,3,2,8,1,5,4] => [6,4,3,8,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,7,3,1,2,8,6,4] => [4,5,3,8,1,7,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[1,7,8,6,4,2,3,5] => [1,6,7,5,8,4,2,3] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[7,2,8,6,4,1,3,5] => [6,2,7,5,8,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[7,4,2,6,5,3,1,8] => [7,3,6,2,5,4,1,8] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,5,3,7,4,2,6,8] => [1,6,3,5,2,7,4,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,7,6,4,3,2,8,5] => [1,6,5,4,8,3,2,7] => [.,[[[[[.,.],.],.],.],[[.,.],.]]]
[1,7,6,3,4,2,5,8] => [1,6,4,5,7,3,2,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,2,7,4,3,8,6,5] => [1,2,5,4,8,7,3,6] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[1,7,6,3,5,2,4,8] => [1,6,4,7,5,3,2,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,5,4,2,3,8,7,6] => [1,4,5,3,2,8,7,6] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[1,7,6,4,5,2,3,8] => [1,6,7,4,5,3,2,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,5,3,2,4,6,7,8] => [1,4,3,5,2,6,7,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[1,5,3,7,6,2,4,8] => [1,6,3,7,2,5,4,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,2,7,5,3,6,8,4] => [1,2,5,8,4,6,3,7] => [.,[.,[[[.,.],.],[[.,[.,.]],.]]]]
[1,2,7,6,3,5,4,8] => [1,2,5,7,6,4,3,8] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[8,1,3,2,6,5,7,4] => [2,4,3,8,6,5,7,1] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[4,3,7,2,8,1,6,5] => [6,4,2,1,8,7,3,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,2,7,5,6,1,8,4] => [6,2,1,8,4,5,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,5,6,1,3,2,8,4] => [4,6,5,8,2,3,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,4,5,1,6,3,8,2] => [4,8,6,2,3,5,1,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,2,7,6,8,3,5,1] => [8,2,6,1,7,4,3,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[3,2,6,4,8,5,7,1] => [8,2,1,4,6,3,7,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,1,4,3,5,2,7,6] => [2,6,4,3,5,8,7,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,3,4,1,6,2,8,7] => [4,6,2,3,1,5,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,2,7,6,8,1,4,3] => [6,2,8,7,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,5,6,1,8,2,4,3] => [4,6,8,7,2,3,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[10,5,9,4,8,3,7,2,6,1] => [10,8,6,4,2,9,7,5,3,1] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[5,8,4,1,2,6,3,7] => [4,5,7,3,1,6,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[6,4,7,1,2,8,3,5] => [4,5,7,2,8,1,3,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,8,1,7,4,2,5,6] => [3,6,1,5,7,8,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[1,3,5,2,4,7,6,9,8,10] => [1,4,2,5,3,7,6,9,8,10] => [.,[[.,[.,.]],[.,[[.,.],[[.,.],[.,.]]]]]]
[4,1,2,5,3,7,6,9,8] => [2,3,5,1,4,7,6,9,8] => [[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[1,4,2,5,3,7,6,9,8,10] => [1,3,5,2,4,7,6,9,8,10] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[3,7,4,8,2,5,6,1] => [8,5,1,3,6,7,2,4] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[8,3,4,5,1,6,2,7] => [5,7,2,3,4,6,8,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,4,1,2,3,6,5,7] => [3,4,5,2,7,6,8,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[8,2,1,5,3,4,6,7] => [3,2,5,6,4,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,7,8,5,4,3,6,1] => [8,1,6,5,4,7,2,3] => [[.,[[[[.,[.,.]],.],.],[.,.]]],.]
[1,2,5,7,4,8,3,6] => [1,2,7,5,3,8,4,6] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[7,3,6,8,4,1,5,2] => [6,8,2,5,7,3,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[1,8,3,4,7,5,6,2] => [1,8,3,4,6,7,5,2] => [.,[[[.,.],[.,[[.,.],[.,.]]]],.]]
[6,5,7,1,2,8,3,4] => [4,5,7,8,2,1,3,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,1,4,2,3,8,6,5] => [2,4,5,3,8,7,1,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[2,3,5,4,8,1,7,6] => [6,1,2,4,3,8,7,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[6,2,4,7,8,3,5,1] => [8,2,6,3,7,1,4,5] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[1,7,2,6,5,3,8,4] => [1,3,6,8,5,4,2,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[4,2,6,7,1,8,5,3] => [5,2,8,1,7,3,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[3,7,5,6,8,1,2,4] => [6,7,1,8,3,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[8,6,5,2,4,1,7,3] => [6,4,8,5,3,2,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,1,6,4,2,5,8,3] => [2,5,8,4,6,3,1,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[1,7,6,5,3,4,8,2] => [1,8,5,6,4,3,2,7] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[8,6,7,5,1,3,4,2] => [5,8,6,7,4,2,3,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[7,4,8,5,3,6,2,1] => [8,7,5,2,4,6,1,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[6,2,5,7,4,3,1,8] => [7,2,6,5,3,1,4,8] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[4,3,8,6,7,5,2,1] => [8,7,2,1,6,4,5,3] => [[[[.,.],[[[.,.],[.,.]],.]],.],.]
[3,6,5,2,4,1,7,8] => [6,4,1,5,3,2,7,8] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[8,6,5,2,4,3,1,7] => [7,4,6,5,3,2,8,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,4,2,8,6,7,1,5] => [7,3,1,2,8,5,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,7,1,6,2,5,8,4] => [3,5,1,8,6,4,2,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,5,2,4,3,1,8,6] => [6,3,5,4,2,8,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,8,1,6,2,5,7,4] => [3,5,1,8,6,4,7,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,6,1,8,5,2,4,3] => [3,6,8,7,5,2,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,6,7,2,5,1,8,3] => [6,4,8,1,5,2,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,6,2,5,1,7,8,4] => [5,3,1,8,4,2,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,4,2,7,8,1,5,6] => [6,3,1,2,7,8,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,3,4,7,2,5,1,6] => [7,5,2,3,6,8,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[3,8,5,2,4,7,1,6] => [7,4,1,5,3,8,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[3,4,2,7,1,5,8,6] => [5,3,1,2,6,8,4,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,4,2,8,7,1,5,6] => [6,3,1,2,7,8,5,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,3,4,6,5,8,1,2] => [7,8,2,3,5,4,1,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[3,4,6,7,2,1,8,5] => [6,5,1,2,8,3,4,7] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[6,1,8,5,2,4,7,3] => [2,5,8,6,4,1,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[7,1,4,2,5,8,6,3] => [2,4,8,3,5,7,1,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[6,5,8,2,1,4,3,7] => [5,4,7,6,2,1,8,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,7,6,3,1,2,4,8] => [5,6,4,7,1,3,2,8] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[1,4,3,7,2,6,8,5] => [1,5,3,2,8,6,4,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[4,6,2,7,8,1,3,5] => [6,3,7,1,8,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,6,7,8,2,1,3,5] => [6,5,7,1,8,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[5,3,4,1,7,8,2,6] => [4,7,2,3,1,8,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,8,6,1,2,3,5,7] => [4,5,6,1,7,3,8,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[6,2,7,3,8,4,9,5,1] => [9,2,4,6,8,1,3,5,7] => [[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.]
[4,5,6,7,8,2,9,3,1] => [9,6,8,1,2,3,4,5,7] => [[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]],.]
[5,6,1,7,2,8,3,9,4] => [3,5,7,9,1,2,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[4,5,6,7,1,8,2,9,3] => [5,7,9,1,2,3,4,6,8] => [[.,[.,[.,[.,.]]]],[[.,.],[[.,.],.]]]
[9,7,10,8,6,5,4,3,2,1] => [10,9,8,7,6,5,2,4,1,3] => [[[[[[[[.,.],[[.,.],.]],.],.],.],.],.],.]
[9,7,5,3,10,8,6,4,2,1] => [10,9,4,8,3,7,2,6,1,5] => [[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],.]
[8,5,9,6,3,1,10,7,4,2] => [6,10,5,9,2,4,8,1,3,7] => [[[[.,.],[[.,.],.]],.],[[[[.,.],.],.],.]]
[7,8,4,2,3,1,6,5] => [6,4,5,3,8,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,6,3,4,2,1,7,5] => [6,5,3,4,8,2,7,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,8,5,7,6,4,1,2] => [7,8,1,6,3,5,4,2] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[5,8,1,7,6,3,4,2] => [3,8,6,7,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[5,3,7,6,1,8,4,2] => [5,8,2,7,1,4,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,7,6,3,8,4,2] => [2,8,5,7,1,4,3,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[1,5,6,3,7,8,4,2] => [1,8,4,7,2,3,5,6] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[1,5,7,6,3,8,4,2] => [1,8,5,7,2,4,3,6] => [.,[[[.,[[.,.],.]],[[.,.],.]],.]]
[7,3,5,6,1,8,4,2] => [5,8,2,7,3,4,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,3,6,1,5,8,4,2] => [4,8,2,7,5,3,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[1,6,3,7,8,5,4,2] => [1,8,3,7,6,2,4,5] => [.,[[[.,.],[[[.,[.,.]],.],.]],.]]
[3,6,1,7,5,8,4,2] => [3,8,1,7,5,2,4,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[7,4,5,1,8,3,2,6] => [4,7,6,2,3,8,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,2,1,8,5,4,3,6] => [3,2,7,6,5,8,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[5,6,2,8,4,7,3,1] => [8,3,7,5,1,2,6,4] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[5,6,8,1,7,3,4,2] => [4,8,6,7,1,2,5,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[1,4,5,7,8,6,2,3] => [1,7,8,2,3,6,4,5] => [.,[[.,[.,[[.,[.,.]],.]]],[.,.]]]
[2,4,5,8,6,7,3,1] => [8,1,7,2,3,5,6,4] => [[.,[[.,[.,[[.,.],[.,.]]]],.]],.]
[5,7,6,3,4,8,1,2] => [7,8,4,5,1,3,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[5,3,4,7,6,8,1,2] => [7,8,2,3,1,5,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[5,3,7,4,6,1,2,8] => [6,7,2,4,1,5,3,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,3,5,4,6,1,2,8] => [6,7,2,4,3,5,1,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,8,3,5,4,1,2,6] => [6,7,3,5,4,8,1,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,3,5,4,1,2,6,8] => [5,6,2,4,3,7,1,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,7,6,3,4,1,2,8] => [6,7,4,5,1,3,2,8] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[3,5,4,1,2,7,6,8] => [4,5,1,3,2,7,6,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[5,7,6,1,3,2,4,8] => [4,6,5,7,1,3,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,3,4,1,2,7,6,8] => [4,5,2,3,1,7,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,8,3,1,2,5,4,6] => [4,5,3,7,6,8,1,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[7,8,5,1,3,2,4,6] => [4,6,5,7,3,8,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,5,6,1,3,2,4,8] => [4,6,5,7,2,3,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,8,5,1,3,6,2,4] => [4,7,5,8,3,6,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[7,8,3,1,5,4,2,6] => [4,7,3,6,5,8,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,5,4,1,7,6,2,8] => [4,7,1,3,2,6,5,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,5,1,4,7,6,2,8] => [3,7,1,4,2,6,5,8] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[7,3,8,5,1,4,6,2] => [5,8,2,6,4,7,1,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[7,5,1,3,8,6,2,4] => [3,7,4,8,2,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[7,1,3,8,2,5,4,6] => [2,5,3,7,6,8,1,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[7,5,8,6,1,3,2,4] => [5,7,6,8,2,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,7,6,8,3,1,4,2] => [6,8,5,7,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[3,1,5,4,2,7,6,8] => [2,5,1,4,3,7,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,1,5,4,7,2,6,8] => [2,6,1,4,3,7,5,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,7,6,1,3,8,2,4] => [4,7,5,8,1,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,7,6,3,8,1,4,2] => [6,8,4,7,1,3,2,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,1,5,7,4,2,6,8] => [2,6,1,5,3,7,4,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[3,7,5,4,8,6,1,2] => [7,8,1,4,3,6,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[5,1,3,7,6,2,4,8] => [2,6,3,7,1,5,4,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[3,8,1,4,7,6,2,5] => [3,7,1,4,8,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[8,2,5,1,7,4,6,3] => [4,2,8,6,3,7,5,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,1,4,8,2,3,6,7] => [2,5,6,3,1,7,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[5,3,2,4,8,1,7,6] => [6,3,2,4,1,8,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,7,5,1,6,3,4,2] => [4,8,6,7,3,5,2,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[8,3,7,2,6,5,1,4] => [7,4,2,8,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,6,2,7,1,3,8,5] => [5,3,6,1,8,2,4,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[8,2,4,5,6,7,1,3] => [7,2,8,3,4,5,6,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[3,4,6,5,1,8,7,2] => [5,8,1,2,4,3,7,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[8,7,1,5,3,2,6,4] => [3,6,5,8,4,7,2,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,5,1,4,7,2,8,6] => [3,6,1,4,2,8,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,1,4,8,5,3,2,6] => [2,7,6,3,5,8,1,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[3,8,2,6,7,1,5,4] => [6,3,1,8,7,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[8,3,2,6,7,1,5,4] => [6,3,2,8,7,4,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[2,4,6,1,8,3,9,5,7] => [4,1,6,2,8,3,9,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],[.,.]]]]
[2,4,6,1,7,3,8,5,9] => [4,1,6,2,8,3,5,7,9] => [[.,[.,[.,.]]],[[.,.],[[.,.],[.,.]]]]
[6,5,2,3,7,8,1,4] => [7,3,4,8,2,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[1,5,3,8,4,2,7,6] => [1,6,3,5,2,8,7,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[5,4,2,1,8,3,7,6] => [4,3,6,2,1,8,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,5,3,7,8,2,6,4] => [1,6,3,8,2,7,4,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[7,4,8,2,3,5,1,6] => [7,4,5,2,6,8,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,4,5,2,7,3,1,6] => [7,4,6,2,3,8,5,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,4,1,3,2,6,7,5] => [3,5,4,2,8,6,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[8,1,7,3,2,5,6,4] => [2,5,4,8,6,7,3,1] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[8,6,5,2,7,3,1,4] => [7,4,6,8,3,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,4,5,2,1,3,8,7] => [5,4,6,2,3,1,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[3,8,5,1,4,6,7,2] => [4,8,1,5,3,6,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[3,8,1,7,4,5,6,2] => [3,8,1,5,6,7,4,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[3,7,5,6,2,8,1,4] => [7,5,1,8,3,4,2,6] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[8,4,5,7,2,3,1,6] => [7,5,6,2,3,8,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[1,5,2,8,3,6,7,4] => [1,3,5,8,2,6,7,4] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[2,3,4,5,9,7,8,6,1] => [9,1,2,3,4,8,6,7,5] => [[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]],.]
[2,11,3,4,5,6,7,8,9,10,1] => [11,1,3,4,5,6,7,8,9,10,2] => [[.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[4,6,7,5,1,2,8,3] => [5,6,8,1,4,2,3,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[7,2,8,1,4,5,3,6] => [4,2,7,5,6,8,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,1,4,7,3,8,2,5] => [2,7,5,3,8,1,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,1,6,3,4,8,2,5] => [2,7,4,5,8,3,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,8,4,1,7,2,5,6] => [4,6,1,3,7,8,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,7,5,1,3,8,2,4] => [4,7,5,8,3,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[7,8,6,2,4,1,3,5] => [6,4,7,5,8,3,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,2,4,1,3,6,7,5] => [4,2,5,3,8,6,7,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[5,6,1,8,2,3,7,4] => [3,5,6,8,1,2,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[5,7,8,3,6,4,2,1] => [8,7,4,6,1,5,2,3] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[5,7,8,1,6,4,2,3] => [4,7,8,6,1,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,7,8,1,6,4,2,5] => [4,7,1,6,8,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,7,5,8,6,4,2,1] => [8,7,1,6,3,5,2,4] => [[[.,[[[.,.],[[.,.],.]],.]],.],.]
[7,3,5,8,6,4,2,1] => [8,7,2,6,3,5,1,4] => [[[[.,.],[[.,[[.,.],.]],.]],.],.]
[5,3,7,8,6,4,2,1] => [8,7,2,6,1,5,3,4] => [[[[.,.],[[[.,[.,.]],.],.]],.],.]
[1,8,3,5,6,4,2,7] => [1,7,3,6,4,5,8,2] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[5,4,7,6,8,3,9,2,10,1] => [10,8,6,2,1,4,3,5,7,9] => [[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]],.]
[7,6,8,5,9,4,10,3,11,2,12,1] => [12,10,8,6,4,2,1,3,5,7,9,11] => [[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],.]
[8,6,1,5,2,3,4,7] => [3,5,6,7,4,2,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,5,1,6,2,3,4,7] => [3,5,6,7,2,4,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,7,8,4,1,3,5,6] => [5,1,6,4,7,8,2,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[6,8,1,2,3,7,4,5] => [3,4,5,7,8,1,6,2] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[7,5,2,3,1,8,4,6] => [5,3,4,7,2,8,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,1,3,5,6,7,2,4] => [2,7,3,8,4,5,6,1] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[8,1,2,5,3,4,7,6] => [2,3,5,6,4,8,7,1] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[2,7,3,5,8,4,1,6] => [7,1,3,6,4,8,2,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[3,7,6,2,5,8,4,1] => [8,4,1,7,5,3,2,6] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[5,2,7,3,4,8,1,6] => [7,2,4,5,1,8,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[8,6,4,7,3,5,2,1] => [8,7,5,3,6,2,4,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,4,2,1,5,3,8,6] => [4,3,6,2,5,8,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,4,6,8,2,3,5,1] => [8,5,6,2,7,3,1,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[3,6,8,7,1,2,4,5] => [5,6,1,7,8,2,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[4,8,7,1,6,5,2,3] => [4,7,8,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,2,1,6,5,7,8,3] => [3,2,8,1,5,4,6,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[4,5,8,2,6,3,7,1] => [8,4,6,1,2,5,7,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,2,1,4,7,3,6,8] => [3,2,6,4,1,7,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[2,7,4,6,5,1,8,3] => [6,1,8,3,5,4,2,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[6,7,3,1,2,8,5,4] => [4,5,3,8,7,1,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[6,8,7,5,2,1,4,3] => [6,5,8,7,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,8,6,3,5,1,4,7] => [6,1,4,7,5,3,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[2,7,6,5,3,4,1,8] => [7,1,5,6,4,3,2,8] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[8,2,6,4,5,3,1,7] => [7,2,6,4,5,3,8,1] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[1,5,8,7,6,3,4,2] => [1,8,6,7,2,5,4,3] => [.,[[[.,[[[.,.],.],.]],[.,.]],.]]
[1,4,6,8,5,3,2,7] => [1,7,6,2,5,3,8,4] => [.,[[[.,[[.,[.,.]],.]],.],[.,.]]]
[1,4,7,8,5,6,3,2] => [1,8,7,2,5,6,3,4] => [.,[[[.,[[.,[.,.]],[.,.]]],.],.]]
[1,2,5,8,6,4,7,3] => [1,2,8,6,3,5,7,4] => [.,[.,[[[.,[[.,.],.]],[.,.]],.]]]
[1,6,4,8,5,7,3,2] => [1,8,7,3,5,2,6,4] => [.,[[[[.,.],[[.,.],[.,.]]],.],.]]
[1,6,8,5,2,7,3,4] => [1,5,7,8,4,2,6,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[1,6,8,5,4,2,3,7] => [1,6,7,5,4,2,8,3] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[1,3,6,7,2,8,5,4] => [1,5,2,8,7,3,4,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[1,3,4,8,5,2,7,6] => [1,6,2,3,5,8,7,4] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[1,3,8,5,2,4,7,6] => [1,5,2,6,4,8,7,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[2,1,8,3,4,5,6,7,9] => [2,1,4,5,6,7,8,3,9] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[3,5,8,7,6,2,4,1] => [8,6,1,7,2,5,4,3] => [[[.,[.,[[[.,.],.],.]]],[.,.]],.]
[3,1,5,4,6,8,7,2] => [2,8,1,4,3,5,7,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[3,1,6,4,2,5,8,7] => [2,5,1,4,6,3,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[5,7,8,2,4,6,1,3] => [7,4,8,5,1,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[5,4,2,3,6,8,1,7] => [7,3,4,2,1,5,8,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,7,2,4,1,3,6,5] => [5,3,6,4,8,7,2,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,2,6,3,5,7,1,4] => [7,2,4,8,5,3,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[1,8,3,7,4,6,5,2] => [1,8,3,5,7,6,4,2] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[3,1,7,8,6,2,5,4] => [2,6,1,8,7,5,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,6,1,8,3,7,2,4] => [3,7,5,8,1,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,8,1,6,5,3,7,4] => [3,1,6,8,5,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,1,2,5,7,6,8,3] => [2,3,8,1,4,6,5,7] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[4,3,5,1,7,8,6,2] => [4,8,2,1,3,7,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[1,8,5,2,3,4,7,6] => [1,4,5,6,3,8,7,2] => [.,[[[.,.],.],[.,[.,[[.,.],.]]]]]
[1,2,7,8,4,5,6,3] => [1,2,8,5,6,7,3,4] => [.,[.,[[[.,[.,.]],[.,[.,.]]],.]]]
[1,2,3,4,5,6,9,7,10,8] => [1,2,3,4,5,6,8,10,7,9] => [.,[.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]]
[7,9,1,2,3,4,5,8,6] => [3,4,5,6,7,9,1,8,2] => [[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]]
[1,3,4,5,6,9,2,8,7] => [1,7,2,3,4,5,9,8,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]]
[3,4,5,8,1,2,6,9,7] => [5,6,1,2,3,7,9,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]]
[5,4,8,2,7,6,3,1] => [8,4,7,2,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,2,5,6,4,8,1,7] => [7,2,1,5,3,4,8,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[2,3,7,1,5,8,4,6] => [4,1,2,7,5,8,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,3,6,1,7,5,8,4] => [4,1,2,8,6,3,5,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,6,5,2,1,7,8,3] => [5,4,8,1,3,2,6,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[3,5,6,2,1,4,7,8] => [5,4,1,6,2,3,7,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[4,3,6,5,2,8,1,7] => [7,5,2,1,4,3,8,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,3,6,5,1,7,8,2] => [5,8,2,1,4,3,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,6,4,5,2,1,7,8] => [6,5,1,3,4,2,7,8] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[1,2,3,4,5,7,6,8,9,10] => [1,2,3,4,5,7,6,8,9,10] => [.,[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[1,2,3,5,4,6,7,8,9,10] => [1,2,3,5,4,6,7,8,9,10] => [.,[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]]
[1,2,3,5,4,7,6,9,8,10] => [1,2,3,5,4,7,6,9,8,10] => [.,[.,[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]]
[5,8,1,4,2,3,6,7] => [3,5,6,4,1,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,5,8,2,3,1,6,7] => [6,4,5,1,2,7,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,5,4,8,1,7,2,6] => [5,7,1,3,2,8,6,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,3,6,8,1,4,7,2] => [5,8,2,6,1,3,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,7,2,8,3,1,6,5] => [6,3,5,1,8,7,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,2,5,6,8,3,7,4] => [1,2,6,8,3,4,7,5] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[5,3,8,4,6,2,7,1] => [8,6,2,4,1,5,7,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[7,4,8,1,5,2,6,3] => [4,6,8,2,5,7,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,2,5,6,8,4,7,3] => [1,2,8,6,3,4,7,5] => [.,[.,[[[.,[.,[.,.]]],[.,.]],.]]]
[5,6,8,1,2,4,7,3] => [4,5,8,6,1,2,7,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[6,8,1,4,5,7,2,3] => [3,7,8,4,5,1,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[4,3,5,1,8,6,7,2] => [4,8,2,1,3,6,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[1,3,5,6,8,4,7,2] => [1,8,2,6,3,4,7,5] => [.,[[.,[[.,[.,[.,.]]],[.,.]]],.]]
[9,8,7,4,5,6,3,2,1] => [9,8,7,4,5,6,3,2,1] => [[[[[[[.,.],.],.],[.,[.,.]]],.],.],.]
[6,5,1,2,4,8,7,3] => [3,4,8,5,2,1,7,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[5,1,7,2,8,6,3,4] => [2,4,7,8,1,6,3,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,8,6,3,2,1,4,7] => [6,5,4,7,1,3,8,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[8,7,1,6,3,5,4,2] => [3,8,5,7,6,4,2,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,2,1,7,8,6,4,5] => [3,2,1,7,8,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[6,1,7,8,4,2,3,5] => [2,6,7,5,8,1,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[7,4,3,1,8,5,2,6] => [4,7,3,2,6,8,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,8,1,6,3,4,5,2] => [3,8,5,6,7,4,1,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[1,5,6,7,8,9,2,3,4] => [1,7,8,9,2,3,4,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]]
[1,8,9,10,2,3,4,5,6,7] => [1,5,6,7,8,9,10,2,3,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]]
[1,7,2,8,9,3,4,5,6] => [1,3,6,7,8,9,2,4,5] => [.,[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]]
[1,6,2,7,8,9,3,4,5] => [1,3,7,8,9,2,4,5,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]]
[1,5,6,7,8,9,10,2,3,4] => [1,8,9,10,2,3,4,5,6,7] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]]
[3,4,2,1,5,6,7,8,9] => [4,3,1,2,5,6,7,8,9] => [[[.,[.,.]],.],[.,[.,[.,[.,[.,.]]]]]]
[4,3,1,2,5,6,7,8,9] => [3,4,2,1,5,6,7,8,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,3,1,4,5,6,7,8,9,10,11] => [3,1,2,4,5,6,7,8,9,10,11] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[3,4,2,5,1,6,7,8,9] => [5,3,1,2,4,6,7,8,9] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[5,3,1,2,4,6,7,8,9] => [3,4,2,5,1,6,7,8,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,3,1,2,5,6,7,8,9,10] => [3,4,2,1,5,6,7,8,9,10] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[3,1,2,4,5,6,7,8,9,10,11] => [2,3,1,4,5,6,7,8,9,10,11] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[4,6,5,3,8,2,7,1] => [8,6,4,1,3,2,7,5] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[4,5,6,3,8,1,7,2] => [6,8,4,1,2,3,7,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[1,3,7,6,4,5,8,2] => [1,8,2,5,6,4,3,7] => [.,[[.,[[[.,.],.],[.,[.,.]]]],.]]
[3,2,5,8,4,7,6,1] => [8,2,1,5,3,7,6,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[1,4,5,3,8,6,2,7] => [1,7,4,2,3,6,8,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[1,3,5,8,4,7,6,2] => [1,8,2,5,3,7,6,4] => [.,[[.,[[.,[.,.]],[[.,.],.]]],.]]
[1,4,2,6,7,5,8,3] => [1,3,8,2,6,4,5,7] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[7,8,3,5,2,1,6,4] => [6,5,3,8,4,7,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,8,6,3,5,2,4,1] => [8,6,4,7,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[6,3,7,5,2,4,1,8] => [7,5,2,6,4,1,3,8] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[1,8,2,4,5,7,3,6] => [1,3,7,4,5,8,6,2] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[6,2,4,5,7,3,1,8] => [7,2,6,3,4,1,5,8] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[7,8,2,4,6,5,3,1] => [8,3,7,4,6,5,1,2] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[7,8,1,5,6,4,3,2] => [3,8,7,6,4,5,1,2] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[6,1,7,4,5,3,2,8] => [2,7,6,4,5,1,3,8] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[6,3,7,5,1,4,2,8] => [5,7,2,6,4,1,3,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,8,5,7,4,2,1,6] => [7,6,1,5,3,8,4,2] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[2,8,3,7,5,1,4,6] => [6,1,3,7,5,8,4,2] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[2,8,5,4,7,3,6,1] => [8,1,6,4,3,7,5,2] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[5,3,1,2,6,7,4,8] => [3,4,2,7,1,5,6,8] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[1,3,8,2,4,6,7,5] => [1,4,2,5,8,6,7,3] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[6,1,7,3,4,2,5,8] => [2,6,4,5,7,1,3,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,4,7,2,1,3,5,8] => [5,4,6,2,7,1,3,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[4,8,3,6,7,2,1,5] => [7,6,3,1,8,4,5,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[4,3,7,8,6,2,1,5] => [7,6,2,1,8,5,3,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[3,8,5,4,7,2,6,1] => [8,6,1,4,3,7,5,2] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[4,8,5,3,7,1,6,2] => [6,8,4,1,3,7,5,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,8,2,6,5,7,4,1] => [8,3,1,7,5,4,6,2] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[3,1,7,2,5,8,6,4] => [2,4,1,8,5,7,3,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[4,3,7,8,1,6,5,2] => [5,8,2,1,7,6,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[2,8,7,6,3,5,1,4] => [7,1,5,8,6,4,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[2,8,4,7,6,5,1,3] => [7,1,8,3,6,5,4,2] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[2,8,7,1,5,6,4,3] => [4,1,8,7,5,6,3,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[3,5,6,2,8,1,7,4] => [6,4,1,8,2,3,7,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,3,1,8,6,2,7,4] => [3,6,2,8,1,5,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,1,4,6,8,2,7,5] => [2,6,1,3,8,4,7,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[4,1,5,7,3,8,2,6] => [2,7,5,1,3,8,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,2,5,8,4,7,3,1] => [8,2,7,5,3,1,6,4] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[7,2,8,5,4,3,6,1] => [8,2,6,5,4,7,1,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[7,1,6,8,2,5,3,4] => [2,5,7,8,6,3,1,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,6,5,7,8,4,1,3] => [7,1,8,6,3,2,4,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[3,6,5,7,4,1,8,2] => [6,8,1,5,3,2,4,7] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[1,6,5,7,4,2,3,8] => [1,6,7,5,3,2,4,8] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[3,4,7,5,2,1,8,6] => [6,5,1,2,4,8,3,7] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[3,6,7,5,8,4,1,2] => [7,8,1,6,4,2,3,5] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[3,4,7,2,5,6,8,1] => [8,4,1,2,5,6,3,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[2,5,3,7,8,6,4,1] => [8,1,3,7,2,6,4,5] => [[.,[[.,.],[[[.,[.,.]],.],.]]],.]
[7,2,8,4,5,6,3,1] => [8,2,7,4,5,6,1,3] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[6,2,3,8,5,4,7,1] => [8,2,3,6,5,1,7,4] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[5,6,1,2,3,4,7,8,9] => [3,4,5,6,1,2,7,8,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[5,4,3,1,2,6,7,8,9] => [4,5,3,2,1,6,7,8,9] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[6,5,4,3,1,2,7,8,9] => [5,6,4,3,2,1,7,8,9] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[7,6,5,4,3,1,2,8,9] => [6,7,5,4,3,2,1,8,9] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[6,5,4,3,1,2,7,8,9,10] => [5,6,4,3,2,1,7,8,9,10] => [[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,6,5,4,3,1,2,8,9,10] => [6,7,5,4,3,2,1,8,9,10] => [[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]]
[5,7,8,6,4,1,3,2] => [6,8,7,5,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[3,8,6,1,4,5,7,2] => [4,8,1,5,6,3,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[2,7,4,1,3,8,5,6] => [4,1,5,3,7,8,2,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[2,8,5,1,4,6,7,3] => [4,1,8,5,3,6,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[2,3,1,6,5,8,4,7] => [3,1,2,7,5,4,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,5,8,6,4,1,3,2] => [6,8,7,5,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[2,7,6,3,8,5,1,4] => [7,1,4,8,6,3,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[2,6,3,7,8,5,1,4] => [7,1,3,8,6,2,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[2,3,1,8,4,6,5,7] => [3,1,2,5,7,6,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,2,3,4,5,1,9,7,8] => [6,2,3,4,5,1,8,9,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,2,3,5,1,8,6,7] => [5,2,3,1,4,7,8,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,2,1,9,4,5,6,7,8] => [3,2,1,5,6,7,8,9,4] => [[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,3,4,5,6,10,1,7,8,9] => [7,1,2,3,4,5,8,9,10,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[2,3,4,5,10,1,6,7,8,9] => [6,1,2,3,4,7,8,9,10,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]
[2,3,4,10,1,5,6,7,8,9] => [5,1,2,3,6,7,8,9,10,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[5,8,7,2,6,4,1,3] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,8,7,3,6,2,1,4] => [7,6,4,8,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[6,8,5,1,7,4,3,2] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,8,5,2,7,4,1,3] => [7,4,8,6,3,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,8,5,3,7,1,4,2] => [6,8,4,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,8,5,4,1,7,3,2] => [5,8,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,4,8,6,3,2,1,5] => [7,6,5,2,8,4,1,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[7,6,2,8,5,4,1,3] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,5,4,2,1,8,7,3] => [5,4,8,3,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,5,4,2,8,1,7,3] => [6,4,8,3,2,1,7,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,3,2,8,1,7,5,4] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,1,3,4,5,6,8,7,9] => [2,1,3,4,5,6,8,7,9] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[2,3,4,5,6,8,7,9,1] => [9,1,2,3,4,5,7,6,8] => [[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]],.]
[2,6,8,7,1,3,5,4] => [5,1,6,8,7,2,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[3,7,6,1,4,5,2,8] => [4,7,1,5,6,3,2,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,1,6,2,7,5,3,8] => [2,4,7,1,6,3,5,8] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[4,3,1,7,6,2,5,8] => [3,6,2,1,7,5,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,4,5,3,1,8,6,7] => [5,1,4,2,3,7,8,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[2,5,7,4,1,3,6,8] => [5,1,6,4,2,7,3,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[2,6,8,4,5,3,1,7] => [7,1,6,4,5,2,8,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[5,1,6,3,2,4,7,8] => [2,5,4,6,1,3,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[4,2,5,1,6,3,7,8] => [4,2,6,1,3,5,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,3,4,8,7,6,2,1] => [8,7,2,3,1,6,5,4] => [[[[.,.],[.,[[[.,.],.],.]]],.],.]
[1,8,2,6,7,4,5,3] => [1,3,8,6,7,4,5,2] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[8,5,7,2,4,3,6,1] => [8,4,6,5,2,7,3,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,5,3,6,4,7,2,1] => [8,7,3,5,2,4,6,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[8,2,5,3,6,7,4,1] => [8,2,4,7,3,5,6,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[1,2,8,3,4,7,6,5] => [1,2,4,5,8,7,6,3] => [.,[.,[[.,.],[.,[[[.,.],.],.]]]]]
[6,8,5,2,7,1,3,4] => [6,4,7,8,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,6,4,5,2,1,8,3] => [6,5,8,3,4,2,1,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,2,4,7,6,3,1,5] => [7,2,6,3,8,5,4,1] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[7,3,8,5,4,2,1,6] => [7,6,2,5,4,8,1,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[8,1,7,3,6,4,2,5] => [2,7,4,6,8,5,3,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[7,1,8,5,3,4,2,6] => [2,7,5,6,4,8,1,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[6,8,4,3,1,5,2,7] => [5,7,4,3,6,1,8,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[1,4,5,8,3,2,6,7] => [1,6,5,2,3,7,8,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[1,5,2,4,7,8,6,3] => [1,3,8,4,2,7,5,6] => [.,[[.,.],[[.,[[.,[.,.]],.]],.]]]
[5,2,7,4,3,8,6,1] => [8,2,5,4,1,7,3,6] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[2,7,3,4,8,5,6,1] => [8,1,3,4,6,7,2,5] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[2,7,6,8,3,5,4,1] => [8,1,5,7,6,3,2,4] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[2,7,4,5,3,8,6,1] => [8,1,5,3,4,7,2,6] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[6,2,3,7,4,5,8,1] => [8,2,3,5,6,1,4,7] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[1,6,3,2,7,5,8,4] => [1,4,3,8,6,2,5,7] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[7,3,5,2,6,8,1,4] => [7,4,2,8,3,5,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,4,2,7,1,5,8,3] => [5,3,8,2,6,1,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[2,5,3,6,4,7,8,1] => [8,1,3,5,2,4,6,7] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[4,2,5,3,6,7,8,1] => [8,2,4,1,3,5,6,7] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[1,6,5,2,4,7,3,8] => [1,4,7,5,3,2,6,8] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[1,8,7,2,4,6,3,5] => [1,4,7,5,8,6,3,2] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[1,8,7,2,5,4,3,6] => [1,4,7,6,5,8,3,2] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,5,4,2,7,3,6,8] => [1,4,6,3,2,7,5,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,5,4,2,8,7,3,6] => [1,4,7,3,2,8,6,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,7,6,2,3,5,8,4] => [1,4,5,8,6,3,2,7] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[1,2,8,3,6,5,4,7] => [1,2,4,7,6,5,8,3] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[1,4,7,3,2,8,6,5] => [1,5,4,2,8,7,3,6] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[1,8,6,5,2,4,7,3] => [1,5,8,6,4,3,7,2] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[1,7,5,3,2,6,4,8] => [1,5,4,7,3,6,2,8] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[1,2,6,5,3,8,4,7] => [1,2,5,7,4,3,8,6] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[1,7,3,2,8,4,6,5] => [1,4,3,6,8,7,2,5] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,6,5,2,8,4,7,3] => [1,4,8,6,3,2,7,5] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[1,8,3,7,2,4,6,5] => [1,5,3,6,8,7,4,2] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[5,4,2,8,7,6,1,3] => [7,3,8,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,6,3,2,5,7,4,1] => [8,4,3,7,5,2,6,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[7,3,2,1,6,5,8,4] => [4,3,2,8,6,5,1,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[7,3,2,6,1,5,8,4] => [5,3,2,8,6,4,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,6,3,5,2,8,1,4] => [7,5,3,8,4,2,1,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,8,5,2,7,1,4,3] => [6,4,8,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,8,2,5,1,7,4,3] => [5,3,8,7,4,1,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,7,2,1,5,8,3,4] => [4,3,7,8,5,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,7,5,2,8,1,3,4] => [6,4,7,8,3,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,6,8,1,7,4,2,3] => [4,7,8,6,1,2,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,8,1,2,6,7,4,3] => [3,4,8,7,1,5,6,2] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[6,8,5,7,2,1,4,3] => [6,5,8,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,1,8,2,5,7,6,3] => [2,4,8,1,5,7,6,3] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[6,5,8,2,7,4,1,3] => [7,4,8,6,2,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,2,5,7,3,1,8,4] => [6,2,5,8,3,1,4,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[8,4,6,5,3,2,7,1] => [8,6,5,2,4,3,7,1] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[6,2,1,7,5,8,4,3] => [3,2,8,7,5,1,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[8,6,3,1,5,2,7,4] => [4,6,3,8,5,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,6,4,8,5,3,7,2] => [1,8,6,3,5,2,7,4] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[5,2,3,8,6,1,7,4] => [6,2,3,8,1,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[1,6,5,3,4,7,8,2] => [1,8,4,5,3,2,6,7] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[4,2,6,7,8,1,3,5] => [6,2,7,1,8,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[4,6,5,1,3,7,8,2] => [4,8,5,1,3,2,6,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[5,1,8,3,6,2,7,4] => [2,6,4,8,1,5,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,4,5,2,6,3,8,1] => [8,4,6,2,3,5,1,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[4,1,7,6,5,8,2,3] => [2,7,8,1,5,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,2,7,5,6,3,1,4] => [7,2,6,8,4,5,3,1] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[5,2,1,7,6,4,8,3] => [3,2,8,6,1,5,4,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[4,2,3,6,7,8,1,5] => [7,2,3,1,8,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[4,7,2,1,6,5,8,3] => [4,3,8,1,6,5,2,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[2,7,6,4,1,5,8,3] => [5,1,8,4,6,3,2,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[2,4,3,6,7,8,1,5] => [7,1,3,2,8,4,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[6,7,5,2,8,3,1,4] => [7,4,6,8,3,1,2,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,5,2,4,1,8,3,6] => [5,3,7,4,2,8,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,4,2,6,1,7,3,5] => [5,3,7,2,8,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,5,1,7,6,2,4,3] => [3,6,8,7,2,5,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,2,1,3,8,4,5,6] => [3,2,4,6,7,8,1,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[8,2,1,6,3,7,4,5] => [3,2,5,7,8,4,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,8,1,7,3,2,6,5] => [3,6,5,1,8,7,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,8,5,2,6,3,1,4] => [7,4,6,8,3,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[5,1,7,2,6,8,3,4] => [2,4,7,8,1,5,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,5,1,3,7,8,2,4] => [3,7,4,8,2,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[6,1,2,7,4,8,3,5] => [2,3,7,5,8,1,4,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[7,1,2,5,4,3,8,6] => [2,3,6,5,4,8,1,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[7,2,1,3,5,4,8,6] => [3,2,4,6,5,8,1,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[4,1,2,8,6,5,7,3] => [2,3,8,1,6,5,7,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[8,1,5,4,2,3,6,7] => [2,5,6,4,3,7,8,1] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[7,1,4,5,2,3,6,8] => [2,5,6,3,4,7,1,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[6,1,4,8,7,2,3,5] => [2,6,7,3,8,1,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[1,6,7,5,8,3,4,2] => [1,8,6,7,4,2,3,5] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[6,1,7,5,8,2,3,4] => [2,6,7,8,4,1,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,1,2,3,7,5,4,6] => [2,3,4,7,6,8,5,1] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[5,8,6,1,2,4,7,3] => [4,5,8,6,1,3,7,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[8,3,1,2,4,6,5,7] => [3,4,2,5,7,6,8,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[8,3,1,2,4,5,7,6] => [3,4,2,5,6,8,7,1] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[6,1,7,4,8,2,3,5] => [2,6,7,4,8,1,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,7,8,5,1,2,4,3] => [5,6,8,7,4,1,2,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[8,6,5,4,3,2,7,9,1] => [9,6,5,4,3,2,7,1,8] => [[[[[[[.,.],.],.],.],.],[.,[.,.]]],.]
[9,6,5,4,3,2,7,1,8] => [8,6,5,4,3,2,7,9,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[8,7,6,5,4,3,2,9,1,10] => [9,7,6,5,4,3,2,1,8,10] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[3,1,5,6,7,8,9,2,4] => [2,8,1,9,3,4,5,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[7,4,6,1,5,3,8,2] => [4,8,6,2,5,3,1,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,1,8,3,7,4,5,2] => [2,8,4,6,7,1,5,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[6,3,8,1,7,2,5,4] => [4,6,2,8,7,1,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,3,4,2,7,1,6,5] => [6,4,2,3,8,7,5,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,1,5,4,8,2,7,3] => [2,6,8,4,3,1,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,2,5,4,7,1,8,3] => [6,2,8,4,3,1,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,6,3,4,8,7,5,1] => [8,1,3,4,7,2,6,5] => [[.,[[.,.],[.,[[[.,.],.],.]]]],.]
[2,7,4,5,1,8,3,6] => [5,1,7,3,4,8,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,4,5,7,6,1,2,3] => [6,7,8,2,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[8,4,5,7,1,3,6,2] => [5,8,6,2,3,7,4,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[8,1,3,4,6,7,5,2] => [2,8,3,4,7,5,6,1] => [[.,.],[[.,[.,[[.,[.,.]],.]]],.]]
[8,7,6,2,3,5,4,1] => [8,4,5,7,6,3,2,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[8,3,6,7,5,1,2,4] => [6,7,2,8,5,3,4,1] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[8,2,1,6,5,7,4,3] => [3,2,8,7,5,4,6,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[2,7,1,8,5,6,4,3] => [3,1,8,7,5,6,2,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[2,7,8,6,1,5,3,4] => [5,1,7,8,6,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[4,6,8,2,3,5,1,7] => [7,4,5,1,6,2,8,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,8,2,1,3,5,4,7] => [4,3,5,7,6,1,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[3,5,8,6,2,1,4,7] => [6,5,1,7,2,4,8,3] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[8,7,3,2,1,6,4,5] => [5,4,3,7,8,6,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[7,8,3,4,6,5,2,1] => [8,7,3,4,6,5,1,2] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[3,8,2,7,5,4,6,1] => [8,3,1,6,5,7,4,2] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[8,7,1,4,5,3,6,2] => [3,8,6,4,5,7,2,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[2,8,7,4,6,3,5,1] => [8,1,6,4,7,5,3,2] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[7,3,8,6,2,1,4,5] => [6,5,2,7,8,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[7,2,8,4,6,5,1,3] => [7,2,8,4,6,5,1,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[5,8,6,4,7,2,3,1] => [8,6,7,4,1,3,5,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[8,2,7,3,4,6,1,5] => [7,2,4,5,8,6,3,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,8,4,5,1,3,2,7] => [5,7,6,3,4,1,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,4,8,7,5,3,2,1] => [8,7,6,2,5,1,4,3] => [[[[[.,.],[[[.,.],.],.]],.],.],.]
[6,7,1,4,3,2,8,5] => [3,6,5,4,8,1,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,8,1,3,4,2,7,6] => [3,6,4,5,1,8,7,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,5,6,3,2,8,7,4] => [1,5,4,8,2,3,7,6] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[3,2,7,6,8,4,5,1] => [8,2,1,6,7,4,3,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[6,4,1,5,2,8,7,3] => [3,5,8,2,4,1,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[7,6,5,3,1,8,2,4] => [5,7,4,8,3,2,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[3,1,6,5,2,4,7,8] => [2,5,1,6,4,3,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[3,6,5,1,7,2,4,8] => [4,6,1,7,3,2,5,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,6,5,2,1,4,7,8] => [5,4,1,6,3,2,7,8] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[5,4,3,6,1,7,2,8] => [5,7,3,2,1,4,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,4,1,6,3,7,2,8] => [3,7,5,2,1,4,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,4,2,6,3,7,8,1] => [8,3,5,2,1,4,6,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[3,6,5,1,4,7,2,8] => [4,7,1,5,3,2,6,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,2,6,5,1,3,7,8] => [5,2,6,1,4,3,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,1,6,5,3,7,8,2] => [2,8,5,1,4,3,6,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[4,2,5,7,6,3,8,1] => [8,2,6,1,3,5,4,7] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[4,1,6,5,2,7,3,8] => [2,5,7,1,4,3,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,4,2,6,3,7,1,8] => [7,3,5,2,1,4,6,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,6,5,2,7,3,1,8] => [7,4,6,1,3,2,5,8] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,6,5,2,1,7,3,8] => [5,4,7,1,3,2,6,8] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[3,5,8,2,1,4,6,7] => [5,4,1,6,2,7,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[3,5,8,2,4,6,7,1] => [8,4,1,5,2,6,7,3] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[5,3,8,2,1,4,6,7] => [5,4,2,6,1,7,8,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,3,1,8,2,4,6,7] => [3,5,2,6,1,7,8,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[5,8,2,1,4,3,6,7] => [4,3,6,5,1,7,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,8,2,4,1,6,7,3] => [5,3,8,4,1,6,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,8,2,4,3,6,1,7] => [7,3,5,4,1,6,8,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,8,1,4,6,2,3,7] => [3,6,7,4,1,5,8,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,1,8,4,6,7,2,3] => [2,7,8,4,1,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,8,2,4,6,3,7,1] => [8,3,6,4,1,5,7,2] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,4,3,6,7,2,5,1] => [8,6,3,2,7,4,5,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[8,4,3,6,7,2,1,5] => [7,6,3,2,8,4,5,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[8,6,2,4,5,3,7,1] => [8,3,6,4,5,2,7,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[1,8,6,4,5,7,2,3] => [1,7,8,4,5,3,6,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[8,6,2,4,5,3,1,7] => [7,3,6,4,5,2,8,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[1,8,6,4,2,3,5,7] => [1,5,6,4,7,3,8,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[3,8,1,6,2,4,5,7] => [3,5,1,6,7,4,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,8,6,2,4,1,5,7] => [6,4,1,5,7,3,8,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[8,3,6,2,4,5,1,7] => [7,4,2,5,6,3,8,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,2,6,4,5,1,7,3] => [6,2,8,4,5,3,7,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,8,4,6,7,5,2,3] => [1,7,8,3,6,4,5,2] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[8,4,6,2,3,7,5,1] => [8,4,5,2,7,3,6,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[8,4,7,2,1,3,6,5] => [5,4,6,2,8,7,3,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[8,3,1,7,2,4,6,5] => [3,5,2,6,8,7,4,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,8,4,2,6,3,7,5] => [1,4,6,3,8,5,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[8,2,1,4,7,3,6,5] => [3,2,6,4,8,7,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,4,3,1,5,7,2,6] => [4,7,3,2,5,8,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,4,2,1,5,7,3,6] => [4,3,7,2,5,8,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,7,2,1,6,8,3,5] => [4,3,7,1,8,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,1,8,4,6,7,2,5] => [2,7,1,4,8,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[4,3,1,8,5,6,2,7] => [3,7,2,1,5,6,8,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,1,7,4,5,8,6] => [3,2,1,5,6,8,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,2,1,7,5,3,8,6] => [3,2,6,1,5,8,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,2,8,6,1,4,7,5] => [5,2,1,6,8,4,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[2,6,8,5,1,7,4,3] => [5,1,8,7,4,2,6,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[2,1,5,8,7,3,6,4] => [2,1,6,8,3,7,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[3,2,1,6,7,4,8,5] => [3,2,1,6,8,4,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,3,1,7,8,5,2,6] => [3,7,2,1,6,8,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,1,5,2,6,8,7,4] => [2,4,1,8,3,5,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[5,6,8,2,4,3,7,1] => [8,4,6,5,1,2,7,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,8,5,1,4,2,7,3] => [4,6,8,5,3,1,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[1,4,3,6,8,2,7,5] => [1,6,3,2,8,4,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[2,8,5,3,6,4,7,1] => [8,1,4,6,3,5,7,2] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[5,3,2,7,8,6,4,1] => [8,3,2,7,1,6,4,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[4,2,7,8,3,5,6,1] => [8,2,5,1,6,7,3,4] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[1,4,8,7,2,5,6,3] => [1,5,8,2,6,7,4,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[2,8,7,1,5,3,6,4] => [4,1,6,8,5,7,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[3,1,7,4,2,5,6,8] => [2,5,1,4,6,7,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[1,7,2,8,3,5,6,4] => [1,3,5,8,6,7,2,4] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[3,8,4,2,7,6,5,1] => [8,4,1,3,7,6,5,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[5,1,6,4,3,7,2,8] => [2,7,5,4,1,3,6,8] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,3,2,6,4,1,8,5] => [6,3,2,5,8,4,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,8,3,7,1,5,6,2] => [5,8,3,1,6,7,4,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,2,5,6,8,1,4,7] => [6,2,1,7,3,4,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,4,3,6,2,1,8,5] => [6,5,3,2,8,4,1,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,2,4,8,6,3,7,5] => [1,2,6,3,8,5,7,4] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[7,2,1,5,3,4,8,6] => [3,2,5,6,4,8,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,8,6,4,7,5,3,2] => [1,8,7,4,6,3,5,2] => [.,[[[[[.,.],.],[[.,.],.]],.],.]]
[7,4,1,5,8,6,3,2] => [3,8,7,2,4,6,1,5] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[1,3,8,7,6,4,2,5] => [1,7,2,6,8,5,4,3] => [.,[[.,[[[[.,.],.],.],.]],[.,.]]]
[2,8,5,1,7,4,6,3] => [4,1,8,6,3,7,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,7,4,6,3,8,5,1] => [8,1,5,3,7,4,2,6] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[1,2,8,6,4,7,5,3] => [1,2,8,5,7,4,6,3] => [.,[.,[[[[.,.],.],[[.,.],.]],.]]]
[3,4,5,6,7,9,1,2,8] => [7,8,1,2,3,4,5,9,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[3,5,6,7,8,9,1,2,4] => [7,8,1,9,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[3,4,5,6,7,8,10,1,2,9] => [8,9,1,2,3,4,5,6,10,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[3,4,5,6,1,9,2,7,8] => [5,7,1,2,3,4,8,9,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,[.,.]]]]
[3,4,5,6,9,1,2,7,8] => [6,7,1,2,3,4,8,9,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[5,1,6,7,8,9,2,3,4] => [2,7,8,9,1,3,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[3,1,2,7,8,9,4,5,6] => [2,3,1,7,8,9,4,5,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[3,1,6,7,8,9,10,2,4,5] => [2,8,1,9,10,3,4,5,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]]
[4,1,8,6,3,7,5,2] => [2,8,5,1,7,4,6,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[1,7,5,4,8,2,3,6] => [1,6,7,4,3,8,2,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[7,5,4,3,8,1,6,2] => [6,8,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,5,4,3,7,1,6,2] => [6,8,4,3,2,7,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,7,2,8,6,4,3,5] => [1,3,7,6,8,5,2,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[5,2,1,7,8,3,6,4] => [3,2,6,8,1,7,4,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,4,3,1,5,2,7,6] => [4,6,3,2,5,8,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,5,4,1,7,8,2,6] => [4,7,1,3,2,8,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,5,4,3,1,6,8,2] => [5,8,4,3,2,6,1,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[6,4,2,1,5,7,3,8] => [4,3,7,2,5,1,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,3,7,4,2,6,8,1] => [8,5,2,4,1,6,3,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[5,3,8,4,2,1,6,7] => [6,5,2,4,1,7,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[5,2,8,4,3,1,6,7] => [6,2,5,4,1,7,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[5,2,7,4,3,6,8,1] => [8,2,5,4,1,6,3,7] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[5,3,7,4,1,6,8,2] => [5,8,2,4,1,6,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[6,2,3,7,4,8,5,1] => [8,2,3,5,7,1,4,6] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[6,2,3,7,4,8,1,5] => [7,2,3,5,8,1,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[6,1,3,7,4,5,8,2] => [2,8,3,5,6,1,4,7] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[3,5,8,7,2,1,4,6] => [6,5,1,7,2,8,4,3] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[2,6,1,8,5,3,4,7] => [3,1,6,7,5,2,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,5,7,8,1,6,3,2] => [5,8,7,1,2,6,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[1,8,6,7,5,2,4,3] => [1,6,8,7,5,3,4,2] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[1,8,2,7,5,3,4,6] => [1,3,6,7,5,8,4,2] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[2,5,4,1,8,6,7,3] => [4,1,8,3,2,6,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,4,2,1,8,6,7,3] => [4,3,8,2,1,6,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,1,5,3,8,6,7,2] => [2,8,4,1,3,6,7,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,3,5,1,8,6,7,4] => [4,1,2,8,3,6,7,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[7,3,4,8,2,6,1,5] => [7,5,2,3,8,6,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[3,5,2,1,8,6,7,4] => [4,3,1,8,2,6,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[7,3,5,1,4,8,6,2] => [4,8,2,5,3,7,1,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,1,3,2,4,5,6,8] => [2,4,3,5,6,7,1,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[8,5,4,6,1,7,2,3] => [5,7,8,3,2,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,5,4,6,1,7,3,2] => [5,8,7,3,2,4,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,4,3,5,1,7,6,2] => [5,8,3,2,4,7,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,8,4,6,7,1] => [8,3,2,5,1,6,7,4] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[4,7,8,6,3,2,5,1] => [8,6,5,1,7,4,2,3] => [[[[.,[[.,[.,.]],.]],.],[.,.]],.]
[8,4,5,3,7,1,6,2] => [6,8,4,2,3,7,5,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,4,5,3,7,1,2,6] => [6,7,4,2,3,8,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,3,2,8,4,7,1,6] => [7,3,2,5,1,8,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,3,2,4,8,7,1,6] => [7,3,2,4,1,8,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[5,1,2,8,4,7,3,6] => [2,3,7,5,1,8,6,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[5,8,1,7,4,6,3,2] => [3,8,7,5,1,6,4,2] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[2,7,6,3,1,4,8,5] => [5,1,4,6,8,3,2,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[3,7,4,5,6,8,2,1] => [8,7,1,3,4,5,2,6] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[8,7,1,4,2,5,3,6] => [3,5,7,4,6,8,2,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,6,8,3,7,1,5,2] => [6,8,4,1,7,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,7,3,5,8,1,6,2] => [6,8,3,1,4,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[8,4,3,5,7,1,6,2] => [6,8,3,2,4,7,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,7,6,4,2,5,3,8] => [1,5,7,4,6,3,2,8] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[8,6,1,5,2,7,3,4] => [3,5,7,8,4,2,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,2,6,5,7,8,3,4] => [1,2,7,8,4,3,5,6] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[7,6,4,2,8,3,1,5] => [7,4,6,3,8,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,5,2,4,3,7,6,1] => [8,3,5,4,2,7,6,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[8,5,2,4,3,7,1,6] => [7,3,5,4,2,8,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,5,1,4,3,2,7,6] => [3,6,5,4,2,8,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,5,1,4,3,2,6,7] => [3,6,5,4,2,7,8,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,5,4,1,3,6,8,2] => [4,8,5,3,2,6,1,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[1,2,6,4,8,3,5,7] => [1,2,6,4,7,3,8,5] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[8,5,2,4,3,6,7,1] => [8,3,5,4,2,6,7,1] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[3,6,7,2,5,1,8,4] => [6,4,1,8,5,2,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,6,5,7,1,4,8,3] => [5,1,8,6,3,2,4,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[1,5,2,4,6,8,7,3] => [1,3,8,4,2,5,7,6] => [.,[[.,.],[[.,[.,[[.,.],.]]],.]]]
[4,3,8,5,1,7,6,2] => [5,8,2,1,4,7,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,1,3,2,8,5,7,4] => [2,4,3,8,6,1,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,1,2,4,5,6,7,9,8] => [2,3,1,4,5,6,7,9,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[6,7,4,2,5,8,3,1] => [8,4,7,3,5,1,2,6] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[5,3,7,1,4,6,8,2] => [4,8,2,5,1,6,3,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,2,7,4,6,8,3,1] => [8,2,7,4,1,5,3,6] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[4,8,6,3,7,2,1,5] => [7,6,4,1,8,3,5,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[2,8,3,1,7,6,4,5] => [4,1,3,7,8,6,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,7,2,1,6,8,3,4] => [4,3,7,8,1,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,7,8,5,1,6,2,3] => [5,7,8,1,4,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[4,5,6,3,1,7,8,2] => [5,8,4,1,2,3,6,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[3,5,6,7,4,1,8,2] => [6,8,1,5,2,3,4,7] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[3,5,1,4,2,8,7,6] => [3,5,1,4,2,8,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,5,1,4,2,6,8,7] => [3,5,1,4,2,6,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,5,1,4,2,6,7,8] => [3,5,1,4,2,6,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[1,3,8,4,6,2,5,7] => [1,6,2,4,7,5,8,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[1,8,4,2,3,7,5,6] => [1,4,5,3,7,8,6,2] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,5,3,8,4,2,6,7] => [1,6,3,5,2,7,8,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,8,2,4,7,5,3,6] => [1,3,7,4,6,8,5,2] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[8,9,5,10,3,6,7,1,2,4] => [8,9,5,10,3,6,7,1,2,4] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,6,2,4,5,7,1,3] => [7,3,8,4,5,2,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,6,3,2,5,1,8,4] => [6,4,3,8,5,2,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[4,6,3,7,5,8,2,1] => [8,7,3,1,5,2,4,6] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[4,2,5,7,8,6,3,1] => [8,2,7,1,3,6,4,5] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[4,2,5,8,7,6,3,1] => [8,2,7,1,3,6,5,4] => [[[.,.],[[.,[[[.,.],.],.]],.]],.]
[6,7,2,4,5,1,8,3] => [6,3,8,4,5,1,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,2,7,8,3,6,1,4] => [7,2,5,8,1,6,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,2,8,3,1,6,4,5] => [5,2,4,7,8,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,2,3,4,1,8,5,6] => [5,2,3,4,7,8,1,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,1,3,8,6,2,5,4] => [2,6,3,8,7,5,1,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,4,7,8,1,3,6,5] => [5,1,6,2,8,7,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[2,7,3,8,6,1,5,4] => [6,1,3,8,7,5,2,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[8,5,1,2,3,7,4,6] => [3,4,5,7,2,8,6,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[8,7,2,5,1,4,3,6] => [5,3,7,6,4,8,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,5,3,4,1,2,7,6] => [5,6,3,4,2,8,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,2,4,3,1,7,6,5] => [5,2,4,3,8,7,6,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,4,1,3,7,5] => [5,2,6,4,8,1,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,1,6,2,8,5,4,7] => [2,4,1,7,6,3,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,8,6,2,7,1,5,4] => [6,4,1,8,7,3,5,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,4,8,2,1,7,6,5] => [5,4,1,2,8,7,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[8,3,1,7,5,6,2,4] => [3,7,2,8,5,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,4,1,7,5,2,6,3] => [3,6,8,2,5,7,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,4,3,7,5,1,2,6] => [6,7,3,2,5,8,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,5,7,6,4,3,1,2] => [7,8,6,5,2,4,3,1] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[8,3,1,4,7,6,2,5] => [3,7,2,4,8,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[4,2,6,8,1,5,7,3] => [5,2,8,1,6,3,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,6,2,4,8,1,7,5] => [6,3,1,4,8,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,2,5,8,3,6,1,7] => [7,2,5,1,3,6,8,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[1,5,2,6,8,3,7,4] => [1,3,6,8,2,4,7,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[4,5,3,1,8,2,6,7] => [4,6,3,1,2,7,8,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[3,5,8,1,4,6,2,7] => [4,7,1,5,2,6,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,1,7,8,3,6,2,4] => [2,7,5,8,1,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,1,7,3,2,8,4,5] => [2,5,4,7,8,1,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,8,2,1,3,4,6,7] => [4,3,5,6,1,7,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[4,2,5,1,8,3,6,7] => [4,2,6,1,3,7,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,4,2,8,3,5,1,6] => [7,3,5,2,6,8,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,3,8,2,1,4,6,5] => [5,4,2,6,8,7,1,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[6,7,2,8,5,1,4,3] => [6,3,8,7,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,7,8,5,2,1,4,3] => [6,5,8,7,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[6,7,1,8,4,3,2,5] => [3,7,6,5,8,1,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,7,6,5,2,4,8,1] => [8,5,1,6,4,3,2,7] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[1,4,7,8,6,2,5,3] => [1,6,8,2,7,5,3,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[1,6,7,8,3,2,5,4] => [1,6,5,8,7,2,3,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[1,3,2,7,8,4,6,5] => [1,3,2,6,8,7,4,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[2,7,4,8,5,1,3,6] => [6,1,7,3,5,8,2,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[2,1,5,3,4,8,7,6] => [2,1,4,5,3,8,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[6,8,2,3,5,7,4,1] => [8,3,4,7,5,1,6,2] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[3,5,4,1,2,6,8,7] => [4,5,1,3,2,6,8,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[5,6,1,3,8,7,2,4] => [3,7,4,8,1,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[5,7,1,4,6,2,8,3] => [3,6,8,4,1,5,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,5,1,4,7,6,2,3] => [3,7,8,4,2,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[6,3,1,4,7,8,2,5] => [3,7,2,4,8,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[9,8,7,6,5,1,3,4,2] => [6,9,7,8,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,[.,.]],.]]
[9,8,7,6,1,4,5,3,2] => [5,9,8,6,7,4,3,2,1] => [[[[[.,.],.],.],.],[[[.,[.,.]],.],.]]
[8,7,1,5,4,6,3,2] => [3,8,7,5,4,6,2,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[9,8,7,1,5,6,4,3,2] => [4,9,8,7,5,6,3,2,1] => [[[[.,.],.],.],[[[[.,[.,.]],.],.],.]]
[9,8,1,6,7,5,4,3,2] => [3,9,8,7,6,4,5,2,1] => [[[.,.],.],[[[[[.,[.,.]],.],.],.],.]]
[9,1,7,8,6,5,4,3,2] => [2,9,8,7,6,5,3,4,1] => [[.,.],[[[[[[.,[.,.]],.],.],.],.],.]]
[4,5,7,1,8,6,2,3] => [4,7,8,1,2,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,5,7,3,8,1,6,4] => [6,1,4,8,2,7,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[2,3,8,6,5,1,7,4] => [6,1,2,8,5,4,7,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[8,4,1,6,5,7,2,3] => [3,7,8,2,5,4,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,1,8,6,5,7,2,3] => [2,7,8,1,5,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,7,4,6,5,1,2,3] => [6,7,8,3,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,2,3,6,5,8,1,4] => [7,2,3,8,5,4,1,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[5,4,7,3,1,2,6,8] => [5,6,4,2,1,7,3,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[7,6,2,1,5,4,3,8] => [4,3,7,6,5,2,1,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,5,7,2,6,1,3,8] => [6,4,7,1,2,5,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[2,7,1,8,5,4,3,6] => [3,1,7,6,5,8,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[7,1,2,8,5,4,3,6] => [2,3,7,6,5,8,1,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[3,1,2,6,5,7,8,4] => [2,3,1,8,5,4,6,7] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[7,3,2,6,1,4,8,5] => [5,3,2,6,8,4,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,3,4,6,5,2,1,7] => [7,6,2,3,5,4,8,1] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[3,2,5,6,8,4,1,7] => [7,2,1,6,3,4,8,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[7,6,8,2,5,4,3,1] => [8,4,7,6,5,2,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,5,8,6,2,4,1,7] => [7,5,1,6,2,4,8,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[8,1,5,7,2,4,3,6] => [2,5,7,6,3,8,4,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[1,3,4,5,6,7,2,9,8] => [1,7,2,3,4,5,6,9,8] => [.,[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]]
[3,4,5,6,7,1,9,2,8] => [6,8,1,2,3,4,5,9,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],[.,.]]]
[4,2,6,1,8,3,9,5,7] => [4,2,6,1,8,3,9,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,2,5,1,3,6,8,7] => [4,2,5,1,3,6,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[7,2,4,3,8,6,5,1] => [8,2,4,3,7,6,1,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[3,7,1,4,8,2,6,5] => [3,6,1,4,8,7,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,6,1,2,8,3,4,5] => [3,4,6,7,8,2,1,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[5,6,8,2,1,3,4,7] => [5,4,6,7,1,2,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[6,3,1,2,7,8,4,5] => [3,4,2,7,8,1,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[7,4,6,2,8,1,3,5] => [6,4,7,2,8,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,4,6,1,2,8,5,3] => [4,5,8,2,7,3,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[8,5,6,7,2,1,4,3] => [6,5,8,7,2,3,4,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[8,5,6,7,2,4,1,3] => [7,5,8,6,2,3,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,1,3,7,6,2,8,4] => [2,6,3,8,1,5,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[6,1,3,5,7,4,8,2] => [2,8,3,6,4,1,5,7] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[3,7,6,2,5,1,4,8] => [6,4,1,7,5,3,2,8] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,8,4,2,3,1,7,5] => [6,4,5,3,8,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,1,5,6,3,2,8,4] => [2,6,5,8,3,4,1,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,1,3,8,5,2,7,6] => [2,6,3,1,5,8,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[1,8,5,4,7,2,3,6] => [1,6,7,4,3,8,5,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[2,4,3,8,6,5,1,7] => [7,1,3,2,6,5,8,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[1,8,3,2,5,4,6,7] => [1,4,3,6,5,7,8,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[5,1,7,3,2,8,4,6] => [2,5,4,7,1,8,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,7,8,1,3,2,4,6] => [4,6,5,7,1,8,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[8,2,4,1,6,7,3,5] => [4,2,7,3,8,5,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,1,6,7,3,5,8,2] => [2,8,5,1,6,3,4,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[8,7,3,6,2,4,1,5] => [7,5,3,6,8,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,7,4,8,3,6,2,5] => [1,7,5,3,8,6,2,4] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[7,8,6,1,3,5,4,2] => [4,8,5,7,6,3,1,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[1,7,5,8,4,3,2,6] => [1,7,6,5,3,8,2,4] => [.,[[[[[.,.],[.,.]],.],.],[.,.]]]
[8,2,7,5,3,4,1,6] => [7,2,5,6,4,8,3,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[8,4,7,2,6,3,1,5] => [7,4,6,2,8,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,2,5,7,8,3,6,4] => [1,2,6,8,3,7,4,5] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[7,6,3,4,2,1,8,5] => [6,5,3,4,8,2,1,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,4,6,2,3,7,1,5] => [7,4,5,2,8,3,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[2,3,5,8,7,1,4,6] => [6,1,2,7,3,8,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[3,4,5,8,1,7,2,6] => [5,7,1,2,3,8,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[1,8,4,5,3,7,2,6] => [1,7,5,3,4,8,6,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[6,3,4,2,7,1,5,8] => [6,4,2,3,7,1,5,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,6,3,4,7,2,1,5] => [7,6,3,4,8,2,5,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[4,5,6,2,7,8,3,1] => [8,4,7,1,2,3,5,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,5,6,2,7,1,8,3] => [6,4,8,1,2,3,5,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,5,6,2,1,7,8,3] => [5,4,8,1,2,3,6,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[4,5,6,2,1,7,3,8] => [5,4,7,1,2,3,6,8] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,8,6,2,1,7,3,4] => [5,4,7,8,1,3,6,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[8,6,3,4,1,7,2,5] => [5,7,3,4,8,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,6,3,1,7,2,4,8] => [4,6,3,7,1,2,5,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,4,6,7,2,1,3,5] => [6,5,7,2,8,3,4,1] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[6,8,7,2,3,1,4,5] => [6,4,5,7,8,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,5,6,7,4,1,3,8] => [6,1,7,5,2,3,4,8] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[4,5,1,6,7,3,2,8] => [3,7,6,1,2,4,5,8] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,7,4,8,1,5,6,2] => [5,8,1,3,6,7,2,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[2,5,1,8,3,7,4,6] => [3,1,5,7,2,8,6,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,3,4,1,7,5,8,2] => [4,8,2,3,6,1,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,7,2,5,8,3,1,4] => [7,3,6,8,4,1,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[3,7,5,4,1,6,8,2] => [5,8,1,4,3,6,2,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[3,8,5,4,1,6,7,2] => [5,8,1,4,3,6,7,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[4,6,1,3,2,5,8,7] => [3,5,4,1,6,2,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[8,5,6,3,7,2,1,4] => [7,6,4,8,2,3,5,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[9,8,7,6,5,4,3,2,1,11,10] => [9,8,7,6,5,4,3,2,1,11,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]
[10,9,8,7,6,5,4,2,3,1] => [10,8,9,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[2,7,4,5,6,8,1,3] => [7,1,8,3,4,5,2,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[2,3,4,6,8,1,7,5] => [6,1,2,3,8,4,7,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[2,3,4,8,6,7,9,5,1] => [9,1,2,3,8,5,6,4,7] => [[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]],.]
[2,3,8,5,6,7,9,1,4] => [8,1,2,9,4,5,6,3,7] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],[.,.]]
[2,8,4,5,6,7,9,3,1] => [9,1,8,3,4,5,6,2,7] => [[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]],.]
[8,3,4,5,6,7,9,2,1] => [9,8,2,3,4,5,6,1,7] => [[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,3,4,5,7,9,1,8,6] => [7,1,2,3,4,9,5,8,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[2,3,4,6,7,1,9,5,8] => [6,1,2,3,8,4,5,9,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],[.,.]]]
[2,3,4,5,9,7,8,10,6,1] => [10,1,2,3,4,9,6,7,5,8] => [[.,[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]],.]
[2,3,5,8,1,6,7,4] => [5,1,2,8,3,6,7,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[2,3,5,6,1,7,9,4,8] => [5,1,2,8,3,4,6,9,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,.]]]
[2,3,4,9,6,7,8,10,1,5] => [9,1,2,3,10,5,6,7,4,8] => [[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]],[.,.]]
[2,4,5,1,6,7,9,8,3] => [4,1,9,2,3,5,6,8,7] => [[.,[.,[.,.]]],[[.,[.,[[.,.],.]]],.]]
[2,3,9,5,6,7,8,10,4,1] => [10,1,2,9,4,5,6,7,3,8] => [[.,[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]],.]
[2,4,7,5,6,8,1,3] => [7,1,8,2,4,5,3,6] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[3,4,1,5,6,7,9,2,8] => [3,8,1,2,4,5,6,9,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,9,4,5,6,7,8,10,3,1] => [10,1,9,3,4,5,6,7,2,8] => [[.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]],.]
[3,2,4,5,6,7,9,1,8] => [8,2,1,3,4,5,6,9,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[9,3,4,5,6,7,8,10,1,2] => [9,10,2,3,4,5,6,7,1,8] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[2,3,4,5,6,8,10,1,9,7] => [8,1,2,3,4,5,10,6,9,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]
[2,3,4,5,6,7,10,9,11,8,1] => [11,1,2,3,4,5,6,10,8,7,9] => [[.,[.,[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]]],.]
[2,3,4,7,6,9,8,5,1] => [9,1,2,3,8,5,4,7,6] => [[.,[.,[.,[[[.,.],[[.,.],.]],.]]]],.]
[2,3,4,5,7,8,1,10,6,9] => [7,1,2,3,4,9,5,6,10,8] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],[.,.]]]
[2,3,4,5,6,10,8,9,11,7,1] => [11,1,2,3,4,5,10,7,8,6,9] => [[.,[.,[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]]],.]
[2,3,4,6,9,1,7,8,5] => [6,1,2,3,9,4,7,8,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,[.,.]],.]]
[2,3,4,6,7,1,8,10,5,9] => [6,1,2,3,9,4,5,7,10,8] => [[.,[.,[.,[.,[.,.]]]]],[[.,[.,.]],[.,.]]]
[2,3,4,5,10,7,8,9,11,1,6] => [10,1,2,3,4,11,6,7,8,5,9] => [[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]],[.,.]]
[7,3,4,6,2,8,1,5] => [7,5,2,3,8,4,1,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[2,5,4,6,8,7,9,1,3] => [8,1,9,3,2,4,6,5,7] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],[.,.]]
[2,3,5,7,1,6,9,4,8] => [5,1,2,8,3,6,4,9,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,.]]]
[2,3,5,6,1,7,8,10,9,4] => [5,1,2,10,3,4,6,7,9,8] => [[.,[.,[.,[.,.]]]],[[.,[.,[[.,.],.]]],.]]
[2,3,4,10,6,7,8,9,11,5,1] => [11,1,2,3,10,5,6,7,8,4,9] => [[.,[.,[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]]],.]
[4,7,6,5,2,8,3,1] => [8,5,7,1,4,3,2,6] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[4,3,5,8,6,7,9,2,1] => [9,8,2,1,3,5,6,4,7] => [[[[.,.],[.,[[.,.],[.,[.,.]]]]],.],.]
[2,5,4,8,6,7,3,1] => [8,1,7,3,2,5,6,4] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[2,4,6,1,5,7,9,3,8] => [4,1,8,2,5,3,6,9,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],[.,.]]]
[2,4,5,1,6,7,8,10,3,9] => [4,1,9,2,3,5,6,7,10,8] => [[.,[.,[.,.]]],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,3,10,5,6,7,8,9,11,4,1] => [11,1,2,10,4,5,6,7,8,3,9] => [[.,[.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]]],.]
[7,5,4,1,6,8,2,3] => [4,7,8,3,2,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[2,4,8,5,6,7,9,1,3] => [8,1,9,2,4,5,6,3,7] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],[.,.]]
[3,5,1,4,6,7,9,8,2] => [3,9,1,4,2,5,6,8,7] => [[.,[.,.]],[[.,[.,[.,[[.,.],.]]]],.]]
[3,4,1,5,6,7,8,10,2,9] => [3,9,1,2,4,5,6,7,10,8] => [[.,[.,.]],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[2,10,4,5,6,7,8,9,11,1,3] => [10,1,11,3,4,5,6,7,8,2,9] => [[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[4,2,3,5,6,7,9,1,8] => [8,2,3,1,4,5,6,9,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[3,2,4,5,6,7,8,10,9,1] => [10,2,1,3,4,5,6,7,9,8] => [[[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.]
[10,3,4,5,6,7,8,9,11,2,1] => [11,10,2,3,4,5,6,7,8,1,9] => [[[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[8,5,2,1,7,6,3,4] => [4,3,7,8,2,6,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,1,4,6,8,7,3,2] => [2,8,7,3,1,4,6,5] => [[.,.],[[[.,[.,[[.,.],.]]],.],.]]
[6,2,1,5,4,8,3,7] => [3,2,7,5,4,1,8,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,2,1,5,7,3,6,4] => [3,2,6,8,4,7,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,7,8,4,6,3,5,2] => [1,8,6,4,7,5,2,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[2,5,1,4,6,3,8,7] => [3,1,6,4,2,5,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,1,5,6,4,2,8,7] => [2,6,1,5,3,4,8,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[8,5,6,4,3,1,7,2] => [6,8,5,4,2,3,7,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[8,3,5,6,7,1,2,4] => [6,7,2,8,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[2,1,4,7,3,6,8,5] => [2,1,5,3,8,6,4,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[5,3,7,6,4,8,2,1] => [8,7,2,5,1,4,3,6] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[3,7,6,4,2,8,1,5] => [7,5,1,4,8,3,2,6] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[8,6,1,4,3,7,2,5] => [3,7,5,4,8,2,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,1,5,3,7,8,6,4] => [2,1,4,8,3,7,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[5,1,4,7,6,8,2,3] => [2,7,8,3,1,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[8,4,1,3,7,6,5,2] => [3,8,4,2,7,6,5,1] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[8,3,4,1,6,7,5,2] => [4,8,2,3,7,5,6,1] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[8,1,4,2,6,5,7,3] => [2,4,8,3,6,5,7,1] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,7,5,8,4,1,6,2] => [6,8,1,5,3,7,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[1,6,5,3,8,7,2,4] => [1,7,4,8,3,2,6,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[3,6,5,4,1,7,8,2] => [5,8,1,4,3,2,6,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[3,6,5,4,7,8,1,2] => [7,8,1,4,3,2,5,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[8,6,4,3,7,2,1,5] => [7,6,4,3,8,2,5,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,6,4,3,1,2,7,5] => [5,6,4,3,8,2,7,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[4,6,5,3,8,1,2,7] => [6,7,4,1,3,2,8,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[1,6,4,3,8,2,7,5] => [1,6,4,3,8,2,7,5] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,5,4,3,2,8,6,7] => [1,5,4,3,2,7,8,6] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[6,7,4,1,3,2,5,8] => [4,6,5,3,7,1,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,3,2,7,5,1,8,6] => [6,3,2,1,5,8,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,8,7,1,4,5,6,3] => [4,1,8,5,6,7,3,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[8,7,1,3,4,5,6,2] => [3,8,4,5,6,7,2,1] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[5,6,3,4,1,7,8,2] => [5,8,3,4,1,2,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,2,3,1,4,7,8,6] => [4,2,3,5,1,8,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[6,4,3,7,5,8,2,1] => [8,7,3,2,5,1,4,6] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[5,2,4,7,8,6,3,1] => [8,2,7,3,1,6,4,5] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[5,4,8,7,2,3,1,6] => [7,5,6,2,1,8,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,8,2,1,7,4,3,6] => [4,3,7,6,1,8,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[6,5,7,2,1,8,4,3] => [5,4,8,7,2,1,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,5,4,7,3,8,6,2] => [1,8,5,3,2,7,4,6] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[7,4,1,3,8,5,6,2] => [3,8,4,2,6,7,1,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[3,6,8,4,1,7,2,5] => [5,7,1,4,8,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[2,7,5,6,8,4,3,1] => [8,1,7,6,3,4,2,5] => [[.,[[[[.,.],[.,[.,.]]],.],.]],.]
[7,5,6,3,8,2,1,4] => [7,6,4,8,2,3,1,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,3,4,5,1,6,8,2] => [5,8,2,3,4,6,1,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[1,3,2,5,4,7,6,9,8,11,10] => [1,3,2,5,4,7,6,9,8,11,10] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[1,4,2,6,3,7,5,9,8] => [1,3,5,2,7,4,6,9,8] => [.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[1,3,2,6,4,7,5,9,8] => [1,3,2,5,7,4,6,9,8] => [.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[3,5,8,7,1,6,4,2] => [5,8,1,7,2,6,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[8,7,6,2,3,5,1,4] => [7,4,5,8,6,3,2,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[5,7,2,8,1,6,4,3] => [5,3,8,7,1,6,2,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,7,6,2,1,5,3,4] => [5,4,7,8,6,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[5,7,8,1,6,2,4,3] => [4,6,8,7,1,5,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[6,8,4,7,5,2,1,3] => [7,6,8,3,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[6,8,2,7,1,5,4,3] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,8,7,4,2,5,1,3] => [7,5,8,4,6,1,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[8,10,9,6,7,4,5,2,3,1] => [10,8,9,6,7,4,5,1,3,2] => [[[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]],.]
[6,8,4,5,2,1,3,7] => [6,5,7,3,4,1,8,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[6,8,4,2,5,1,3,7] => [6,4,7,3,5,1,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,1,4,6,2,3,7,5] => [2,5,6,3,8,4,7,1] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,5,3,7,6,4,8,1] => [8,1,3,6,2,5,4,7] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[3,1,5,7,6,4,2,8] => [2,7,1,6,3,5,4,8] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[3,1,6,5,4,7,2,8] => [2,7,1,5,4,3,6,8] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,5,6,8,3,4,7,1] => [8,1,5,6,2,3,7,4] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[4,1,3,6,5,2,7,8] => [2,6,3,1,5,4,7,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[3,6,2,4,5,7,1,8] => [7,3,1,4,5,2,6,8] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[3,6,2,5,4,7,1,8] => [7,3,1,5,4,2,6,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,5,1,7,6,4,2,8] => [3,7,1,6,2,5,4,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,6,1,4,5,7,2,8] => [3,7,1,4,5,2,6,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[4,3,1,6,5,2,7,8] => [3,6,2,1,5,4,7,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,1,2,6,5,3,7,8] => [2,3,6,1,5,4,7,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[4,6,1,3,5,2,7,8] => [3,6,4,1,5,2,7,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,2,6,3,5,1,7,8] => [6,2,4,1,5,3,7,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,4,7,6,5,1,2,8] => [6,7,1,2,5,4,3,8] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[4,5,2,7,1,3,6,8] => [5,3,6,1,2,7,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,6,1,2,5,3,7,8] => [3,4,6,1,5,2,7,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[2,6,5,1,4,8,7,3] => [4,1,8,5,3,2,7,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[5,8,4,7,1,3,6,2] => [5,8,6,3,1,7,4,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,4,7,1,3,5,2,8] => [4,7,5,2,6,1,3,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,8,1,3,5,7,4,2] => [3,8,4,7,5,1,6,2] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[5,8,3,2,7,4,6,1] => [8,4,3,6,1,7,5,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[6,8,3,1,5,4,7,2] => [4,8,3,6,5,1,7,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[6,8,1,2,5,3,7,4] => [3,4,6,8,5,1,7,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[5,2,8,3,4,6,7,1] => [8,2,4,5,1,6,7,3] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[5,2,7,1,6,4,8,3] => [4,2,8,6,1,5,3,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,5,2,6,1,3,7,8] => [5,3,6,1,2,4,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,3,5,8,6,1,7,2] => [6,8,2,1,3,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,1,3,6,7,4,2,8] => [2,7,3,6,1,4,5,8] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[4,2,8,3,6,7,5,1] => [8,2,4,1,7,5,6,3] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[3,1,7,8,5,6,2,4] => [2,7,1,8,5,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,2,1,7,5,3,4,8] => [3,2,6,7,5,1,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,7,1,8,5,2,4,6] => [3,6,1,7,5,8,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,2,8,6,7,1,3,5] => [6,2,7,1,8,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,1,2,4,7,3,5,8] => [2,3,6,4,7,1,5,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[5,3,1,6,4,7,2,8] => [3,7,2,5,1,4,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,2,4,5,8,7,3,6] => [1,2,7,3,4,8,6,5] => [.,[.,[[.,[.,[[.,.],.]]],[.,.]]]]
[1,3,4,7,5,8,6,2] => [1,8,2,3,5,7,4,6] => [.,[[.,[.,[[.,.],[[.,.],.]]]],.]]
[1,5,2,3,7,8,6,4] => [1,3,4,8,2,7,5,6] => [.,[[.,.],[.,[[[.,[.,.]],.],.]]]]
[1,3,5,2,7,4,6,9,8] => [1,4,2,6,3,7,5,9,8] => [.,[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]]
[1,2,4,3,6,5,8,7,9] => [1,2,4,3,6,5,8,7,9] => [.,[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[1,3,5,2,7,4,9,6,10,8] => [1,4,2,6,3,8,5,10,7,9] => [.,[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]]
[1,3,5,7,9,2,4,6,8] => [1,6,2,7,3,8,4,9,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]
[3,6,4,1,7,2,8,5] => [4,6,1,3,8,2,5,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,2,6,3,7,8,4,1] => [8,2,4,7,1,3,5,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[5,1,6,4,7,8,2,3] => [2,7,8,4,1,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[8,4,6,3,7,5,1,2] => [7,8,4,2,6,3,5,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,7,6,8,2,3,5,1] => [8,5,6,1,7,3,2,4] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[5,7,4,8,1,2,6,3] => [5,6,8,3,1,7,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,6,7,5,8,1,4,2] => [6,8,1,7,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[3,7,5,6,8,2,4,1] => [8,6,1,7,3,4,2,5] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[1,5,4,7,2,6,3,8] => [1,5,7,3,2,6,4,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,4,7,5,8,3,6,2] => [1,8,6,2,4,7,3,5] => [.,[[[.,[[.,.],[.,.]]],[.,.]],.]]
[4,7,8,6,2,5,1,3] => [7,5,8,1,6,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[1,7,6,3,5,4,2,8] => [1,7,4,6,5,3,2,8] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[1,3,6,2,5,8,7,4] => [1,4,2,8,5,3,7,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[5,8,7,1,4,6,3,2] => [4,8,7,5,1,6,3,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[5,4,6,1,3,2,7,8] => [4,6,5,2,1,3,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,7,1,4,3,2,6,8] => [3,6,5,4,1,7,2,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[5,8,2,3,7,1,4,6] => [6,3,4,7,1,8,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,8,5,3,2,1,6,4] => [6,5,4,8,3,7,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,1,3,8,2,6,7,4] => [2,5,3,8,1,6,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[6,1,4,8,2,7,5,3] => [2,5,8,3,7,1,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[7,4,8,1,2,5,3,6] => [4,5,7,2,6,8,1,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,2,3,1,8,4,6,5] => [4,2,3,6,8,7,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,8,6,7,4,3,2,5] => [1,7,6,5,8,3,4,2] => [.,[[[[[.,.],[.,.]],.],.],[.,.]]]
[5,4,1,7,3,2,8,6] => [3,6,5,2,1,8,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,3,4,5,1,8,6,2] => [5,8,2,3,4,7,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,7,1,8,4,6,3,2] => [3,8,7,5,1,6,2,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[3,1,4,7,2,6,5,8] => [2,5,1,3,7,6,4,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,3,2,5,7,4,8,1] => [8,3,2,6,4,1,5,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[5,7,3,8,1,2,4,6] => [5,6,3,7,1,8,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,5,2,7,6,3,1,8] => [7,3,6,1,2,5,4,8] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,7,5,1,3,6,4,8] => [4,1,5,7,3,6,2,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[2,7,5,6,1,4,3,8] => [5,1,7,6,3,4,2,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,6,1,5,7,4,8,2] => [3,8,1,6,4,2,5,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[5,6,7,2,8,3,4,1] => [8,4,6,7,1,2,3,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[2,6,7,8,3,1,4,5] => [6,1,5,7,8,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[4,6,3,7,8,2,1,5] => [7,6,3,1,8,2,4,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[4,6,3,7,8,2,5,1] => [8,6,3,1,7,2,4,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[3,7,1,2,8,6,5,4] => [3,4,1,8,7,6,2,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[2,7,8,1,6,5,3,4] => [4,1,7,8,6,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,5,8,1,7,6,3,4] => [4,1,7,8,2,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,4,8,7,6,3,1,5] => [7,1,6,2,8,5,4,3] => [[.,[[.,[[[.,.],.],.]],.]],[.,.]]
[5,8,2,7,6,3,1,4] => [7,3,6,8,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,4,8,7,6,3,2,5] => [1,7,6,2,8,5,4,3] => [.,[[[.,[[[.,.],.],.]],.],[.,.]]]
[2,5,1,6,8,7,4,3] => [3,1,8,7,2,4,6,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[3,1,4,8,7,5,6,2] => [2,8,1,3,6,7,5,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[1,3,5,8,6,7,4,2] => [1,8,2,7,3,5,6,4] => [.,[[.,[[.,[[.,.],[.,.]]],.]],.]]
[1,4,7,3,8,5,6,2] => [1,8,4,2,6,7,3,5] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[2,3,7,8,1,5,6,4] => [5,1,2,8,6,7,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[2,5,1,8,4,7,6,3] => [3,1,8,5,2,7,6,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[2,1,7,4,8,6,5,3] => [2,1,8,4,7,6,3,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[1,8,3,5,2,7,6,4] => [1,5,3,8,4,7,6,2] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[3,1,7,2,8,6,5,4] => [2,4,1,8,7,6,3,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[2,6,8,1,4,3,7,5] => [4,1,6,5,8,2,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,1,8,2,6,7,3,5] => [2,4,7,1,8,5,6,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[7,3,4,8,6,2,5,1] => [8,6,2,3,7,5,1,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[6,7,4,5,3,1,8,2] => [6,8,5,3,4,1,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,2,5,3,4,1,7,8] => [6,2,4,5,3,1,7,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,5,6,1,8,2,3,4] => [4,6,7,8,2,3,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,7,5,3,2,8,4,1] => [8,5,4,7,3,1,2,6] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[7,6,1,3,5,2,4,8] => [3,6,4,7,5,2,1,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,3,4,8,2,7,1,5] => [7,5,2,3,8,1,6,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,2,7,4,3,1,8,6] => [6,2,5,4,1,8,3,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,8,6,4,3,2,7,1] => [8,6,5,4,1,3,7,2] => [[[[[.,[[.,.],.]],.],.],[.,.]],.]
[6,1,5,4,7,2,3,8] => [2,6,7,4,3,1,5,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,1,2,6,3,5,4,7] => [2,3,5,7,6,4,8,1] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[3,8,5,4,2,7,6,1] => [8,5,1,4,3,7,6,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[3,6,1,4,7,5,8,2] => [3,8,1,4,6,2,5,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[5,6,1,4,8,7,2,3] => [3,7,8,4,1,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,6,8,4,1,5,7,2] => [5,8,1,4,6,2,7,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[1,8,2,6,3,5,7,4] => [1,3,5,8,6,4,7,2] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[7,5,8,1,3,4,2,6] => [4,7,5,6,2,8,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,3,5,4,8,7,2,6] => [1,7,2,4,3,8,6,5] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[1,6,2,4,8,3,7,5] => [1,3,6,4,8,2,7,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,3,6,2,7,5,8,4] => [1,4,2,8,6,3,5,7] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[1,6,2,7,5,4,8,3] => [1,3,8,6,5,2,4,7] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[1,7,8,5,4,2,6,3] => [1,6,8,5,4,7,2,3] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]]
[1,8,4,2,6,5,7,3] => [1,4,8,3,6,5,7,2] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[1,6,5,2,7,4,8,3] => [1,4,8,6,3,2,5,7] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[4,1,7,8,5,2,6,3] => [2,6,8,1,5,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[7,1,8,6,4,2,5,3] => [2,6,8,5,7,4,1,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[4,1,6,8,5,2,7,3] => [2,6,8,1,5,3,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,8,1,5,2,3,7,4] => [3,5,6,8,4,1,7,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[1,3,8,5,6,2,7,4] => [1,6,2,8,4,5,7,3] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[1,8,5,4,6,2,7,3] => [1,6,8,4,3,5,7,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[5,8,4,1,6,2,7,3] => [4,6,8,3,1,5,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,8,1,3,7,6,2,5] => [3,7,4,1,8,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[4,5,3,1,2,8,7,6] => [4,5,3,1,2,8,7,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[6,5,2,1,3,8,7,4] => [4,3,5,8,2,1,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[7,6,1,8,2,5,3,4] => [3,5,7,8,6,2,1,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,7,8,1,2,4,3,6] => [4,5,7,6,1,8,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[1,7,6,8,3,5,4,2] => [1,8,5,7,6,3,2,4] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[5,7,6,4,2,1,3,8] => [6,5,7,4,1,3,2,8] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[6,5,7,4,1,3,2,8] => [5,7,6,4,2,1,3,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,1,6,8,2,5,4,3] => [2,5,8,7,6,3,1,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[4,8,3,6,1,5,2,7] => [5,7,3,1,6,4,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,7,8,6,4,5,3,2] => [1,8,7,5,6,4,2,3] => [.,[[[[[.,[.,.]],.],[.,.]],.],.]]
[8,4,3,6,2,5,1,7] => [7,5,3,2,6,4,8,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,3,4,2,8,1,5,6] => [6,4,2,3,7,8,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,1,4,3,5,8,2,6] => [2,7,4,3,5,8,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,1,2,6,8,7,5,4] => [2,3,1,8,7,4,6,5] => [[.,.],[.,[[[.,[[.,.],.]],.],.]]]
[5,7,4,2,1,8,6,3] => [5,4,8,3,1,7,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[8,6,5,7,2,4,3,1] => [8,5,7,6,3,2,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,4,6,1,8,5,3,2] => [4,8,7,2,6,3,1,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,4,6,3,8,1,5,2] => [6,8,4,2,7,3,1,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,4,8,1,6,3,2,5] => [4,7,6,2,8,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,4,8,3,6,2,1,5] => [7,6,4,2,8,5,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,4,8,2,3,5,7,1] => [8,4,5,2,6,1,7,3] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[6,8,2,4,1,5,3,7] => [5,3,7,4,6,1,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,6,8,2,5,7,1,3] => [7,4,8,1,5,2,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,2,4,5,8,3,7,1] => [8,2,6,3,4,1,7,5] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[6,8,4,2,3,5,7,1] => [8,4,5,3,6,1,7,2] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[4,6,8,2,3,1,5,7] => [6,4,5,1,7,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,6,8,2,5,7,3,1] => [8,4,7,1,5,2,6,3] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,8,4,2,3,7,1,5] => [7,4,5,3,8,1,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[6,4,8,2,3,7,1,5] => [7,4,5,2,8,1,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,8,4,2,7,1,3,5] => [6,4,7,3,8,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[4,8,2,6,7,5,1,3] => [7,3,8,1,6,4,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[8,2,4,6,7,5,1,3] => [7,2,8,3,6,4,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[8,2,6,7,1,4,3,5] => [5,2,7,6,8,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,8,2,4,1,7,3,5] => [5,3,7,4,8,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,6,2,4,1,7,3,5] => [5,3,7,4,8,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,7,2,6,1,5,8,4] => [5,3,1,8,6,4,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,6,2,1,8,4,5,3] => [4,3,8,6,7,2,1,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[3,1,5,6,4,8,2,7] => [2,7,1,5,3,4,8,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,4,8,6,5,3,7,1] => [8,1,6,2,5,4,7,3] => [[.,[[.,[[[.,.],.],.]],[.,.]]],.]
[5,4,8,2,6,7,1,3] => [7,4,8,2,1,5,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[2,4,8,5,6,7,3,1] => [8,1,7,2,4,5,6,3] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[8,5,1,3,6,7,4,2] => [3,8,4,7,2,5,6,1] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[5,2,3,7,6,1,4,8] => [6,2,3,7,1,5,4,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,2,6,3,5,1,4,8] => [6,2,4,7,5,3,1,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,5,2,1,4,6,8,3] => [4,3,8,5,2,6,1,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[8,2,6,3,1,7,4,5] => [5,2,4,7,8,3,6,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,6,3,4,2,7,5,8] => [1,5,3,4,7,2,6,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[7,2,8,1,4,6,3,5] => [4,2,7,5,8,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,8,2,3,1,5,4,7] => [5,3,4,7,6,1,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,2,7,1,5,6,8,3] => [4,2,8,1,5,6,3,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,2,1,5,3,7,6,8] => [3,2,5,1,4,7,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,1,3,2,6,7,8,4] => [2,4,3,8,1,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[7,2,1,3,5,8,4,6] => [3,2,4,7,5,8,1,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[3,7,2,8,1,4,5,6] => [5,3,1,6,7,8,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,8,7,5,1,3,4,6] => [5,1,6,7,4,8,3,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[3,1,2,9,4,5,6,7,8] => [2,3,1,5,6,7,8,9,4] => [[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[4,1,2,3,9,5,6,7,8] => [2,3,4,1,6,7,8,9,5] => [[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[5,1,2,3,4,9,6,7,8] => [2,3,4,5,1,7,8,9,6] => [[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[6,1,2,3,4,5,9,7,8] => [2,3,4,5,6,1,8,9,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[2,1,10,3,4,5,6,7,8,9] => [2,1,4,5,6,7,8,9,10,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[3,1,2,10,4,5,6,7,8,9] => [2,3,1,5,6,7,8,9,10,4] => [[.,.],[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[3,4,1,2,9,5,6,7,8] => [3,4,1,2,6,7,8,9,5] => [[.,[.,.]],[.,[[.,.],[.,[.,[.,.]]]]]]
[4,1,2,3,10,5,6,7,8,9] => [2,3,4,1,6,7,8,9,10,5] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[4,5,1,2,3,9,6,7,8] => [3,4,5,1,2,7,8,9,6] => [[.,[.,.]],[.,[.,[[.,.],[.,[.,.]]]]]]
[5,1,2,3,4,10,6,7,8,9] => [2,3,4,5,1,7,8,9,10,6] => [[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[5,6,1,2,3,4,9,7,8] => [3,4,5,6,1,2,8,9,7] => [[.,[.,.]],[.,[.,[.,[[.,.],[.,.]]]]]]
[6,1,2,3,4,5,10,7,8,9] => [2,3,4,5,6,1,8,9,10,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[6,7,1,2,3,4,5,9,8] => [3,4,5,6,7,1,2,9,8] => [[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]]
[7,1,2,3,4,5,6,10,8,9] => [2,3,4,5,6,7,1,9,10,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[9,6,3,8,5,2,7,4,1] => [9,6,3,8,5,2,7,4,1] => [[[[[.,.],.],[[.,.],.]],[[.,.],.]],.]
[9,4,7,2,5,8,3,6,1] => [9,4,7,2,5,8,3,6,1] => [[[[.,.],[.,.]],[[.,[.,.]],[.,.]]],.]
[9,2,7,4,5,6,3,8,1] => [9,2,7,4,5,6,3,8,1] => [[[.,.],[[[.,.],[.,[.,.]]],[.,.]]],.]
[10,8,6,4,2,9,7,5,3,1] => [10,5,9,4,8,3,7,2,6,1] => [[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],.]
[7,3,8,4,10,6,2,9,5,1] => [10,7,2,4,9,6,1,3,8,5] => [[[[.,.],[[.,.],[[.,.],.]]],[[.,.],.]],.]
[10,5,7,2,8,3,9,4,6,1] => [10,4,6,8,2,9,3,5,7,1] => [[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]],.]
[10,4,6,8,2,9,3,5,7,1] => [10,5,7,2,8,3,9,4,6,1] => [[[[.,.],[.,[.,.]]],[[.,.],[.,[.,.]]]],.]
[2,5,7,6,1,3,8,4] => [5,1,6,8,2,4,3,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[7,5,2,6,1,8,3,4] => [5,3,7,8,2,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,2,5,3,7,8,4,1] => [8,2,4,7,3,1,5,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[7,5,3,4,2,1,8,6] => [6,5,3,4,2,8,1,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,2,4,3,1,7,8,5] => [5,2,4,3,8,1,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,2,1,3,6,7,8,4] => [3,2,4,8,1,5,6,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[1,6,5,7,2,8,3,4] => [1,5,7,8,3,2,4,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[6,2,5,3,7,8,1,4] => [7,2,4,8,3,1,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,5,2,6,1,8,4,3] => [5,3,8,7,2,4,1,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,1,5,2,7,8,4,3] => [2,4,8,7,3,1,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[1,6,5,7,2,8,4,3] => [1,5,8,7,3,2,4,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[7,5,6,8,1,2,4,3] => [5,6,8,7,2,3,1,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,5,6,2,8,1,4,3] => [6,4,8,7,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,2,1,4,8,7,6,3] => [3,2,8,4,1,7,6,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[6,2,3,5,8,7,1,4] => [7,2,3,8,4,1,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[1,5,4,6,2,8,7,3] => [1,5,8,3,2,4,7,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[7,5,1,3,6,8,4,2] => [3,8,4,7,2,5,1,6] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[1,5,4,6,2,8,3,7] => [1,5,7,3,2,4,8,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,5,6,4,8,2,3,7] => [1,6,7,4,2,3,8,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[7,5,6,8,2,4,3,1] => [8,5,7,6,2,3,1,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[7,5,6,2,8,4,1,3] => [7,4,8,6,2,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,2,1,5,8,4,7,3] => [3,2,8,6,4,1,7,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[7,5,6,8,4,1,3,2] => [6,8,7,5,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[5,4,1,8,6,2,3,7] => [3,6,7,2,1,5,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,1,5,7,3,6,2,4] => [2,7,5,8,3,6,4,1] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[8,3,2,6,4,5,1,7] => [7,3,2,5,6,4,8,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,5,6,2,7,1,3,4] => [6,4,7,8,2,3,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,4,7,2,6,5,1,3] => [7,4,8,2,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,5,7,3,2,6,1,4] => [7,5,4,8,2,6,3,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[8,1,2,3,6,4,7,5] => [2,3,4,6,8,5,7,1] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[7,6,2,3,5,8,1,4] => [7,3,4,8,5,2,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[4,5,3,7,8,1,6,2] => [6,8,3,1,2,7,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,4,2,8,1,6,7,5] => [5,3,1,2,8,6,7,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[8,3,4,1,5,7,6,2] => [4,8,2,3,5,7,6,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[5,2,6,1,4,3,7,8] => [4,2,6,5,1,3,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,5,4,1,2,6,7,8] => [4,5,1,3,2,6,7,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[4,6,7,1,3,5,8,2] => [4,8,5,1,6,2,3,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[5,6,1,3,4,7,2,8] => [3,7,4,5,1,2,6,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,2,6,7,4,8,5,1] => [8,2,1,5,7,3,4,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[6,5,2,7,4,1,3,8] => [6,3,7,5,2,1,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,7,4,3,1,5,8,2] => [5,8,4,3,6,1,2,7] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[7,4,5,6,2,1,8,3] => [6,5,8,2,3,4,1,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[8,2,5,6,7,3,1,4] => [7,2,6,8,3,4,5,1] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[3,4,5,6,7,8,9,10,1,11,2] => [9,11,1,2,3,4,5,6,7,8,10] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[[.,.],.]]
[6,4,1,2,7,8,3,5] => [3,4,7,2,8,1,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[6,4,1,3,5,2,7,8] => [3,6,4,2,5,1,7,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,8,1,5,3,4,2,7] => [3,7,5,6,4,1,8,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,5,8,2,3,7,1,6] => [7,4,5,1,2,8,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,2,3,5,1,8,4,7] => [5,2,3,7,4,1,8,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,7,2,5,1,6,8,3] => [5,3,8,1,4,6,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,2,3,8,4,7,1,5] => [7,2,3,5,8,1,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[6,2,5,1,3,8,4,7] => [4,2,5,7,3,1,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,1,4,6,2,8,3,7] => [2,5,7,3,1,4,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,5,4,8,7,1,6,2] => [6,8,1,3,2,7,5,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[6,3,1,7,4,2,5,8] => [3,6,2,5,7,1,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,7,2,1,5,3,6,4] => [4,3,6,8,5,7,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,3,6,4,1,5,7,2] => [5,8,2,4,6,3,7,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[7,5,6,1,4,8,2,3] => [4,7,8,5,2,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,8,1,3,2,7,5,4] => [3,5,4,8,7,1,6,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,7,3,6,4,1,2,8] => [6,7,3,5,1,4,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,5,4,6,1,3,8,7] => [5,1,6,3,2,4,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,4,3,5,8,1,6,7] => [6,1,3,2,4,7,8,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[5,8,2,6,7,4,3,1] => [8,3,7,6,1,4,5,2] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[3,7,5,1,6,4,2,8] => [4,7,1,6,3,5,2,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[8,2,5,7,3,4,6,1] => [8,2,5,6,3,7,4,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[2,6,5,3,8,1,4,7] => [6,1,4,7,3,2,8,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[6,1,2,4,3,5,7,8] => [2,3,5,4,6,1,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[5,6,7,4,1,3,8,2] => [5,8,6,4,1,2,3,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[5,8,6,1,4,2,7,3] => [4,6,8,5,1,3,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[1,7,6,5,3,8,2,4] => [1,7,5,8,4,3,2,6] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[6,4,5,7,1,3,2,8] => [5,7,6,2,3,1,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,6,1,3,7,8,5,2] => [3,8,4,1,7,2,5,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[8,4,1,5,2,6,7,3] => [3,5,8,2,4,6,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[5,3,2,6,8,7,1,4] => [7,3,2,8,1,4,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[6,3,5,2,7,1,4,8] => [6,4,2,7,3,1,5,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,5,2,6,7,1,4,3] => [6,3,8,7,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,8,7,2,4,1,5,3] => [6,4,8,5,7,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,3,8,7,1,4,2,6] => [5,7,2,6,1,8,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,4,5,3,1,8,7,2] => [5,8,4,2,3,1,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[8,5,1,2,3,6,7,4] => [3,4,5,8,2,6,7,1] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[2,8,6,1,5,4,7,3] => [4,1,8,6,5,3,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[8,3,2,6,1,5,7,4] => [5,3,2,8,6,4,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[3,8,6,4,7,1,2,5] => [6,7,1,4,8,3,5,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[1,8,7,5,4,3,2,6] => [1,7,6,5,4,8,3,2] => [.,[[[[[[.,.],.],.],.],.],[.,.]]]
[8,6,4,7,1,3,2,5] => [5,7,6,3,8,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,1,4,7,6,2,5,8] => [2,6,1,3,7,5,4,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[5,3,4,1,6,2,7,8] => [4,6,2,3,1,5,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,7,1,4,6,3,5,8] => [3,1,6,4,7,5,2,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,3,1,6,5,2,4,8] => [3,6,2,7,5,4,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,1,5,2,4,6,3,8] => [2,4,7,5,3,6,1,8] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,1,4,5,2,7,3,8] => [2,5,7,3,4,1,6,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[7,1,2,3,6,4,5,8] => [2,3,4,6,7,5,1,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[7,1,2,3,9,5,6,10,8,4] => [2,3,4,10,6,7,1,9,5,8] => [[.,.],[.,[.,[[[.,.],[.,[[.,.],.]]],.]]]]
[6,1,2,9,4,5,3,10,8,7] => [2,3,7,5,6,1,10,9,4,8] => [[.,.],[.,[[[.,.],[.,.]],[[[.,.],.],.]]]]
[9,1,2,3,8,5,10,7,6,4] => [2,3,4,10,6,9,8,5,1,7] => [[.,.],[.,[.,[[[.,.],[[[.,.],.],.]],.]]]]
[9,1,2,8,4,3,10,7,5,6] => [2,3,6,5,9,10,8,4,1,7] => [[.,.],[.,[[[.,.],.],[[[.,.],.],[.,.]]]]]
[8,1,2,7,4,10,6,5,3,9] => [2,3,9,5,8,7,4,1,10,6] => [[.,.],[.,[[[.,.],[[[.,.],.],.]],[.,.]]]]
[8,1,7,3,2,10,6,4,5,9] => [2,5,4,8,9,7,3,1,10,6] => [[.,.],[[[.,.],.],[[[.,.],.],[.,[.,.]]]]]
[7,1,2,3,10,5,6,9,8,4] => [2,3,4,10,6,7,1,9,8,5] => [[.,.],[.,[.,[[[.,.],[.,[[.,.],.]]],.]]]]
[6,1,2,10,4,5,3,9,8,7] => [2,3,7,5,6,1,10,9,8,4] => [[.,.],[.,[[[.,.],[.,.]],[[[.,.],.],.]]]]
[8,1,2,3,10,5,9,6,7,4] => [2,3,4,10,6,8,9,1,7,5] => [[.,.],[.,[.,[[[.,.],[[.,.],[.,.]]],.]]]]
[8,1,2,10,4,3,9,5,7,6] => [2,3,6,5,8,10,9,1,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],[[.,.],.]]]]]
[7,1,2,10,4,9,5,3,6,8] => [2,3,8,5,7,9,1,10,6,4] => [[.,.],[.,[[[.,.],[[.,.],.]],[.,[.,.]]]]]
[7,1,10,3,2,9,4,5,6,8] => [2,5,4,7,8,9,1,10,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,[.,[.,.]]]]]]
[10,1,2,3,9,5,8,7,6,4] => [2,3,4,10,6,9,8,7,5,1] => [[.,.],[.,[.,[[[.,.],[[[.,.],.],.]],.]]]]
[10,1,2,9,4,3,8,7,5,6] => [2,3,6,5,9,10,8,7,4,1] => [[.,.],[.,[[[.,.],.],[[[.,.],.],[.,.]]]]]
[10,1,2,9,4,8,3,6,5,7] => [2,3,7,5,9,8,10,6,4,1] => [[.,.],[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]]
[9,1,2,8,4,7,6,5,3,10] => [2,3,9,5,8,7,6,4,1,10] => [[.,.],[.,[[[.,.],[[[.,.],.],.]],[.,.]]]]
[9,1,8,3,2,7,6,4,5,10] => [2,5,4,8,9,7,6,3,1,10] => [[.,.],[[[.,.],.],[[[.,.],.],[.,[.,.]]]]]
[10,1,2,3,9,8,5,6,7,4] => [2,3,4,10,7,8,9,6,5,1] => [[.,.],[.,[.,[[[[.,.],.],[.,[.,.]]],.]]]]
[10,1,2,9,8,4,3,5,6,7] => [2,3,7,6,8,9,10,5,4,1] => [[.,.],[.,[[[[.,.],.],.],[.,[.,[.,.]]]]]]
[9,1,2,8,7,4,5,6,3,10] => [2,3,9,6,7,8,5,4,1,10] => [[.,.],[.,[[[[.,.],.],[.,[.,.]]],[.,.]]]]
[10,1,9,2,8,3,4,5,6,7] => [2,4,6,7,8,9,10,5,3,1] => [[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[9,1,8,7,3,2,4,5,6,10] => [2,6,5,7,8,9,4,3,1,10] => [[.,.],[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]]
[9,8,1,7,2,3,4,5,6,10] => [3,5,6,7,8,9,4,2,1,10] => [[[.,.],.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[6,3,1,8,5,4,7,2] => [3,8,2,6,5,1,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,1,8,7,5,4,6,2] => [2,8,1,6,5,7,4,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[6,1,3,8,7,4,5,2] => [2,8,3,6,7,1,5,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[1,6,3,8,5,4,7,2] => [1,8,3,6,5,2,7,4] => [.,[[[.,.],[[[.,.],.],[.,.]]],.]]
[8,2,5,6,1,3,7,4] => [5,2,6,8,3,4,7,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[2,8,4,6,5,1,7,3] => [6,1,8,3,5,4,7,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[5,7,2,8,1,3,6,4] => [5,3,6,8,1,7,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[7,6,8,3,1,5,2,4] => [5,7,4,8,6,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,4,1,2,6,3,8,7] => [3,4,6,2,1,5,8,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[6,3,1,4,8,7,2,5] => [3,7,2,4,8,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[8,4,5,1,7,3,2,6] => [4,7,6,2,3,8,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,4,6,7,5,8,1,3] => [7,1,8,2,5,3,4,6] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[2,4,5,6,8,3,7,1] => [8,1,6,2,3,4,7,5] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[2,4,5,6,3,8,1,7] => [7,1,5,2,3,4,8,6] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[2,3,4,6,8,5,1,7] => [7,1,2,3,6,4,8,5] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,.]]
[8,6,5,1,4,2,7,3] => [4,6,8,5,3,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,6,3,5,8,4,7,2] => [1,8,3,6,4,2,7,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[5,2,8,3,4,1,6,7] => [6,2,4,5,1,7,8,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,6,4,1,2,7,8,5] => [4,5,1,3,8,2,6,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[8,2,1,6,4,5,3,7] => [3,2,7,5,6,4,8,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,3,6,4,1,8,2,7] => [5,7,2,4,1,3,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,4,1,2,5,3,7,6] => [3,4,6,2,5,8,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[8,2,1,5,4,6,7,3] => [3,2,8,5,4,6,7,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[5,7,6,4,3,1,2,8] => [6,7,5,4,1,3,2,8] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[4,6,8,7,1,3,2,5] => [5,7,6,1,8,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[1,7,8,6,3,5,2,4] => [1,7,5,8,6,4,2,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[4,8,2,7,6,5,1,3] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,4,2,8,6,5,1,3] => [7,3,8,2,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,6,5,2,7,1,4,3] => [6,4,8,7,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,5,8,2,7,1,4,3] => [6,4,8,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,5,8,2,1,6,4,3] => [5,4,8,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,2,1,6,5,8,4,7] => [3,2,1,7,5,4,8,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,6,4,8,5,7,3,1] => [8,1,7,3,5,2,6,4] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[3,4,8,5,2,1,7,6] => [6,5,1,2,4,8,7,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[3,4,1,8,7,6,2,5] => [3,7,1,2,8,6,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[2,8,7,5,4,1,6,3] => [6,1,8,5,4,7,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,2,8,4,5,7,1,6] => [7,2,1,4,5,8,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[8,3,6,4,2,7,1,5] => [7,5,2,4,8,3,6,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[1,3,8,4,7,6,2,5] => [1,7,2,4,8,6,5,3] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[3,1,2,8,7,6,4,5] => [2,3,1,7,8,6,5,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[8,5,4,1,2,3,7,6] => [4,5,6,3,2,8,7,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[8,3,2,1,6,4,7,5] => [4,3,2,6,8,5,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[2,3,8,4,1,7,5,6] => [5,1,2,4,7,8,6,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[6,7,2,5,8,4,1,3] => [7,3,8,6,4,1,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[4,1,7,8,2,5,6,3] => [2,5,8,1,6,7,3,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[3,4,6,7,1,5,8,2] => [5,8,1,2,6,3,4,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[3,4,5,7,8,1,6,2] => [6,8,1,2,3,7,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[8,3,6,5,1,4,7,2] => [5,8,2,6,4,3,7,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[1,4,3,5,8,7,2,6] => [1,7,3,2,4,8,6,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[2,5,3,6,7,8,1,4] => [7,1,3,8,2,4,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[1,5,6,2,7,8,4,3] => [1,4,8,7,2,3,5,6] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[5,1,8,4,3,7,6,2] => [2,8,5,4,1,7,6,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[8,4,3,1,6,7,5,2] => [4,8,3,2,7,5,6,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[5,2,4,1,6,7,3,8] => [4,2,7,3,1,5,6,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,2,1,3,6,7,5,4] => [3,2,4,8,7,5,6,1] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[4,2,1,8,6,7,5,3] => [3,2,8,1,7,5,6,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[2,7,8,6,5,3,1,4] => [7,1,6,8,5,4,2,3] => [[.,[[[[.,[.,.]],.],.],.]],[.,.]]
[6,5,7,1,2,4,8,3] => [4,5,8,6,2,1,3,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[8,6,2,5,3,4,1,7] => [7,3,5,6,4,2,8,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,2,4,6,7,8,1,3] => [7,2,8,3,1,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[8,5,1,4,6,7,2,3] => [3,7,8,4,2,5,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[2,8,3,5,6,1,4,7] => [6,1,3,7,4,5,8,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[7,2,5,8,1,4,6,3] => [5,2,8,6,3,7,1,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,7,5,8,1,2,6,3] => [5,6,8,1,3,7,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[4,7,5,8,1,2,3,6] => [5,6,7,1,3,8,2,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[2,4,7,5,8,3,1,6] => [7,1,6,2,4,8,3,5] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[4,3,5,6,8,1,2,7] => [6,7,2,1,3,4,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[4,5,6,7,9,1,2,3,8] => [6,7,8,1,2,3,4,9,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,8,10,1,2,3,4,5,6,9] => [4,5,6,7,8,9,1,2,10,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,6,5,8,1,2,3,7] => [5,6,7,1,3,2,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,8,2,7,6,3,1,5] => [7,3,6,1,8,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,1,3,5,6,8,2,7] => [2,7,3,1,4,5,8,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[8,5,4,7,6,3,1,2] => [7,8,6,3,2,5,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,4,8,2,7,5,6,3] => [1,4,8,2,6,7,5,3] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[2,4,8,1,7,5,3,6] => [4,1,7,2,6,8,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,4,1,8,3,7,6,5] => [3,1,5,2,8,7,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[6,3,4,8,7,5,2,1] => [8,7,2,3,6,1,5,4] => [[[[.,.],[.,[[[.,.],.],.]]],.],.]
[6,8,1,4,5,2,7,3] => [3,6,8,4,5,1,7,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,5,4,8,7,6,2,3] => [1,7,8,3,2,6,5,4] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[3,2,4,5,8,1,6,7] => [6,2,1,3,4,7,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[4,3,8,5,1,6,2,7] => [5,7,2,1,4,6,8,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,6,8,4,2,7,1,5] => [7,5,1,4,8,2,6,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[3,7,5,1,6,2,8,4] => [4,6,1,8,3,5,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[1,4,7,6,3,8,2,5] => [1,7,5,2,8,4,3,6] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[4,6,8,3,7,2,1,5] => [7,6,4,1,8,2,5,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[3,6,5,1,7,2,8,4] => [4,6,1,8,3,2,5,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[1,3,6,8,2,4,7,5] => [1,5,2,6,8,3,7,4] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[4,8,5,1,6,2,7,3] => [4,6,8,1,3,5,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[8,5,4,1,6,2,7,3] => [4,6,8,3,2,5,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,5,8,2,6,3,7,4] => [1,4,6,8,2,5,7,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[5,6,3,1,7,2,8,4] => [4,6,3,8,1,2,5,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,7,2,8,5,1,6,3] => [6,3,8,1,5,7,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,1,7,2,8,5,3] => [3,5,8,1,7,2,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,4,3,8,7,5,1,6] => [7,1,3,2,6,8,5,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[3,5,4,1,8,6,2,7] => [4,7,1,3,2,6,8,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[7,8,6,2,1,5,4,3] => [5,4,8,7,6,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,8,6,2,1,4,5,3] => [5,4,8,6,7,3,1,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[2,1,3,7,5,8,6,4] => [2,1,3,8,5,7,4,6] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[8,6,2,7,3,5,1,4] => [7,3,5,8,6,2,4,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,6,7,2,3,5,1,4] => [7,4,5,8,6,2,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,8,6,2,4,5,1,3] => [7,4,8,5,6,3,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[2,1,3,8,7,5,6,4] => [2,1,3,8,6,7,5,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[8,1,7,3,6,5,2,4] => [2,7,4,8,6,5,3,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[1,2,3,5,7,9,4,6,8] => [1,2,3,7,4,8,5,9,6] => [.,[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]
[1,2,3,4,5,6,8,10,7,9] => [1,2,3,4,5,6,9,7,10,8] => [.,[.,[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]]]
[1,2,3,4,5,7,9,6,8,10] => [1,2,3,4,5,8,6,9,7,10] => [.,[.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]]
[1,2,3,4,6,8,10,5,7,9] => [1,2,3,4,8,5,9,6,10,7] => [.,[.,[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]]
[1,2,4,6,8,10,3,5,7,9] => [1,2,7,3,8,4,9,5,10,6] => [.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[4,5,6,7,8,1,2,3,9] => [6,7,8,1,2,3,4,5,9] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[4,8,1,6,3,7,2,5] => [3,7,5,1,8,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,8,5,6,3,2,7,1] => [8,6,5,1,3,4,7,2] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[1,7,8,6,4,5,2,3] => [1,7,8,5,6,4,2,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[6,4,2,5,8,7,1,3] => [7,3,8,2,4,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[1,8,6,3,4,5,7,2] => [1,8,4,5,6,3,7,2] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[3,7,8,6,4,5,1,2] => [7,8,1,5,6,4,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[5,2,7,3,4,8,6,1] => [8,2,4,5,1,7,3,6] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[2,6,8,5,4,3,1,7] => [7,1,6,5,4,2,8,3] => [[.,[[[[.,[.,.]],.],.],.]],[.,.]]
[2,8,4,6,3,5,1,7] => [7,1,5,3,6,4,8,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[2,7,8,3,6,4,5,1] => [8,1,4,6,7,5,2,3] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[8,3,1,4,2,5,6,7] => [3,5,2,4,6,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,7,5,4,1,8,3,6] => [5,1,7,4,3,8,2,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[4,6,1,8,5,3,2,7] => [3,7,6,1,5,2,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,8,5,2,1,6,4,7] => [5,4,1,7,3,6,8,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[4,5,8,1,3,7,6,2] => [4,8,5,1,2,7,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[8,6,7,1,4,3,2,5] => [4,7,6,5,8,2,3,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,8,6,1,2,5,7,4] => [4,5,1,8,6,3,7,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[3,7,6,2,1,8,5,4] => [5,4,1,8,7,3,2,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,3,7,6,1,8,5,2] => [5,8,2,1,7,4,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,6,3,2,7,1,5,4] => [6,4,3,8,7,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,8,1,5,4,7,2,3] => [3,7,8,5,4,1,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,7,2,5,4,8,1,3] => [7,3,8,5,4,1,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,6,2,4,8,5,1,3] => [7,3,8,4,6,2,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[8,7,5,2,1,4,3,6] => [5,4,7,6,3,8,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[7,3,4,5,2,1,8,6] => [6,5,2,3,4,8,1,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[4,7,5,2,6,3,8,1] => [8,4,6,1,3,5,2,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[3,5,6,2,8,1,4,7] => [6,4,1,7,2,3,8,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,8,5,2,6,3,7,1] => [8,4,6,1,3,5,7,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[2,7,4,6,1,3,5,8] => [5,1,6,3,7,4,2,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[8,1,2,5,6,4,7,3] => [2,3,8,6,4,5,7,1] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[2,8,5,1,6,3,7,4] => [4,1,6,8,3,5,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[8,4,9,2,5,6,10,1,3,7] => [8,4,9,2,5,6,10,1,3,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[5,1,2,4,3,7,6,8] => [2,3,5,4,1,7,6,8] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[6,1,8,2,4,3,5,7] => [2,4,6,5,7,1,8,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[7,6,1,5,3,4,2,8] => [3,7,5,6,4,2,1,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,2,4,1,3,6,5,8] => [4,2,5,3,7,6,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,6,2,3,1,5,4,8] => [5,3,4,7,6,2,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,5,2,7,3,6,4,1] => [8,3,5,7,2,6,4,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[8,7,6,2,4,5,1,3] => [7,4,8,5,6,3,2,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,7,6,2,4,5,3,1] => [8,4,7,5,6,3,2,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[8,7,4,6,3,1,5,2] => [6,8,5,3,7,4,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,7,5,6,1,3,2,4] => [5,7,6,8,3,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,1,2,6,5,4,7,3] => [2,3,8,6,5,4,7,1] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[1,2,5,6,4,8,3,7] => [1,2,7,5,3,4,8,6] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[4,1,8,5,2,7,3,6] => [2,5,7,1,4,8,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,6,3,1,8,2,5,7] => [4,6,3,1,7,2,8,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,7,3,5,2,6,1,4] => [7,5,3,8,4,6,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,7,3,5,2,4,6,1] => [8,5,3,6,4,7,2,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[8,4,2,7,6,5,1,3] => [7,3,8,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,5,3,4,2,8,6,1] => [8,5,3,4,2,7,1,6] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,7,1,4,5,6,2,3] => [3,7,8,4,5,6,2,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[8,4,3,1,5,6,2,7] => [4,7,3,2,5,6,8,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,1,3,8,5,6,2,7] => [2,7,3,1,5,6,8,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[5,2,4,7,1,6,3,8] => [5,2,7,3,1,6,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,2,8,3,1,6,7,4] => [5,2,4,8,1,6,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[1,7,8,6,3,2,5,4] => [1,6,5,8,7,4,2,3] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]]
[3,7,2,4,5,6,1,8] => [7,3,1,4,5,6,2,8] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[2,7,1,4,5,6,3,8] => [3,1,7,4,5,6,2,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[8,1,7,4,5,6,3,2] => [2,8,7,4,5,6,3,1] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[1,2,6,5,7,3,4,8] => [1,2,6,7,4,3,5,8] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[7,8,6,5,1,3,4,2] => [5,8,6,7,4,3,1,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[2,6,7,1,4,3,8,5] => [4,1,6,5,8,2,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,7,6,2,1,8,3,4] => [5,4,7,8,1,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[4,2,5,3,8,6,7,1] => [8,2,4,1,3,6,7,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[3,2,7,4,8,5,6,1] => [8,2,1,4,6,7,3,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[6,3,8,5,4,2,7,1] => [8,6,2,5,4,1,7,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[7,4,6,1,3,5,2,8] => [4,7,5,2,6,3,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,5,3,8,7,4,6,2] => [1,8,3,6,2,7,5,4] => [.,[[[.,.],[[[.,.],.],[.,.]]],.]]
[5,1,3,8,7,4,6,2] => [2,8,3,6,1,7,5,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[2,5,3,8,7,4,1,6] => [7,1,3,6,2,8,5,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[6,8,3,5,1,2,7,4] => [5,6,3,8,4,1,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,8,2,7,4,6,3,1] => [8,3,7,5,1,6,4,2] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[4,5,2,8,3,7,1,6] => [7,3,5,1,2,8,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,3,4,1,5,7,8,9,6] => [4,1,2,3,5,9,6,7,8] => [[.,[.,[.,.]]],[.,[[.,[.,[.,.]]],.]]]
[8,7,5,1,6,4,3,2] => [4,8,7,6,3,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,8,3,2,1,7,5] => [6,5,4,1,8,2,7,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[4,6,8,3,5,1,2,7] => [6,7,4,1,5,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,5,8,3,1,6,2,7] => [5,7,4,1,2,6,8,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[4,6,7,3,5,2,1,8] => [7,6,4,1,5,2,3,8] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[5,4,2,6,1,7,3,8] => [5,3,7,2,1,4,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,2,6,3,4,8,1,5] => [7,2,4,5,8,3,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[1,8,5,2,4,3,7,6] => [1,4,6,5,3,8,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[2,5,1,3,4,8,7,6] => [3,1,4,5,2,8,7,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[1,4,6,3,7,5,2,8] => [1,7,4,2,6,3,5,8] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[6,5,8,3,4,7,2,1] => [8,7,4,5,2,1,6,3] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[4,5,2,6,8,7,3,1] => [8,3,7,1,2,4,6,5] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[4,7,6,3,1,5,2,8] => [5,7,4,1,6,3,2,8] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[1,7,6,3,8,5,2,4] => [1,7,4,8,6,3,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[3,7,8,1,4,5,6,2] => [4,8,1,5,6,7,2,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[2,7,3,1,4,5,6,8] => [4,1,3,5,6,7,2,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[1,8,7,4,2,5,6,3] => [1,5,8,4,6,7,3,2] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[1,8,4,2,7,5,6,3] => [1,4,8,3,6,7,5,2] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[6,4,1,3,7,5,8,2] => [3,8,4,2,6,1,5,7] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[1,3,8,7,4,5,6,2] => [1,8,2,5,6,7,4,3] => [.,[[.,[[[.,.],.],[.,[.,.]]]],.]]
[7,3,1,8,4,5,6,2] => [3,8,2,5,6,7,1,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,2,8,7,4,5,6,1] => [8,2,1,5,6,7,4,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[6,2,4,3,7,5,8,1] => [8,2,4,3,6,1,5,7] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[2,6,4,3,7,5,1,8] => [7,1,4,3,6,2,5,8] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[6,4,2,5,1,7,8,3] => [5,3,8,2,4,1,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[3,8,2,1,5,7,6,4] => [4,3,1,8,5,7,6,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[1,8,3,2,5,7,6,4] => [1,4,3,8,5,7,6,2] => [.,[[[.,.],.],[[.,[[.,.],.]],.]]]
[1,3,2,8,7,4,6,5] => [1,3,2,6,8,7,5,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[3,8,2,1,7,4,6,5] => [4,3,1,6,8,7,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[7,5,2,8,3,1,6,4] => [6,3,5,8,2,7,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,6,7,3,2,5,1,8] => [7,5,4,1,6,2,3,8] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[1,8,4,7,3,5,6,2] => [1,8,5,3,6,7,4,2] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[5,4,2,7,3,8,6,1] => [8,3,5,2,1,7,4,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[5,7,2,1,3,8,6,4] => [4,3,5,8,1,7,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[4,6,3,7,8,1,2,5] => [6,7,3,1,8,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,6,2,7,1,5,8,3] => [5,3,8,1,6,2,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,8,5,4,7,1,2,3] => [6,7,8,4,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,3,5,4,7,1,2,6] => [6,7,2,4,3,8,5,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,2,5,4,1,7,8,3] => [5,2,8,4,3,1,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,2,5,1,3,6,7,4] => [4,2,5,8,3,6,7,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[6,8,7,4,3,2,5,1] => [8,6,5,4,7,1,3,2] => [[[[[.,[[.,.],.]],.],.],[.,.]],.]
[8,1,6,5,3,2,4,7] => [2,6,5,7,4,3,8,1] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,8,5,6,3,7,4,1] => [8,1,5,7,3,4,6,2] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[5,6,8,3,1,2,4,7] => [5,6,4,7,1,2,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[2,8,5,1,3,7,6,4] => [4,1,5,8,3,7,6,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[2,4,5,8,3,7,6,1] => [8,1,5,2,3,7,6,4] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[8,3,5,4,1,7,6,2] => [5,8,2,4,3,7,6,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,1,4,6,3,2,5,7] => [2,6,5,3,7,4,8,1] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[6,1,3,5,4,8,2,7] => [2,7,3,5,4,1,8,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[1,3,8,7,2,5,6,4] => [1,5,2,8,6,7,4,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[5,1,4,8,3,7,6,2] => [2,8,5,3,1,7,6,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[8,4,1,2,7,6,5,3] => [3,4,8,2,7,6,5,1] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[4,8,3,2,7,6,5,1] => [8,4,3,1,7,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,5,7,3,1,2,4,6] => [5,6,4,7,2,8,3,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[7,5,3,1,2,4,6,8,9] => [4,5,3,6,2,7,1,8,9] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[3,1,2,8,7,5,4,6] => [2,3,1,7,6,8,5,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[1,4,8,3,5,2,6,7] => [1,6,4,2,5,7,8,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,8,3,4,7,5,2,6] => [1,7,3,4,6,8,5,2] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[6,7,1,5,2,8,4,3] => [3,5,8,7,4,1,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[1,8,2,4,7,3,6,5] => [1,3,6,4,8,7,5,2] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[5,8,1,7,3,2,4,6] => [3,6,5,7,1,8,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,1,5,8,3,4,7,6] => [2,1,5,6,3,8,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,7,1,6,5,8,3,4] => [3,1,7,8,5,4,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,2,3,5,7,4,8,1] => [8,2,3,6,4,1,5,7] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[2,5,7,4,8,3,6,1] => [8,1,6,4,2,7,3,5] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[5,6,1,7,3,4,8,2] => [3,8,5,6,1,2,4,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[4,8,5,6,7,1,3,2] => [6,8,7,1,3,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[5,1,2,6,8,7,4,3] => [2,3,8,7,1,4,6,5] => [[.,.],[.,[[[.,[[.,.],.]],.],.]]]
[5,1,7,2,6,8,4,3] => [2,4,8,7,1,5,3,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[8,1,5,7,3,6,4,2] => [2,8,5,7,3,6,4,1] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[4,3,7,1,2,8,5,6] => [4,5,2,1,7,8,3,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,7,6,4,3,8,5,1] => [8,1,5,4,7,3,2,6] => [[.,[[[[.,.],.],.],[[.,.],.]]],.]
[1,8,4,2,5,7,3,6] => [1,4,7,3,5,8,6,2] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[8,5,3,1,4,2,6,7] => [4,6,3,5,2,7,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,4,8,5,2,3,6,7] => [1,5,6,2,4,7,8,3] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[1,4,8,5,2,3,7,6] => [1,5,6,2,4,8,7,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[7,1,4,2,6,8,3,5] => [2,4,7,3,8,5,1,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[8,4,6,1,2,7,3,5] => [4,5,7,2,8,3,6,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[8,4,7,1,2,6,3,5] => [4,5,7,2,8,6,3,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,5,8,7,2,4,3,6] => [1,5,7,6,2,8,4,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,5,4,2,8,3,7,6] => [1,4,6,3,2,8,7,5] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,2,8,7,3,5,4,6] => [1,2,5,7,6,8,4,3] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[8,7,1,3,2,5,4,6] => [3,5,4,7,6,8,2,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,7,1,2,6,8,4,5] => [3,4,1,7,8,5,2,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[6,7,4,2,8,1,3,5] => [6,4,7,3,8,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[4,1,6,8,2,7,3,5] => [2,5,7,1,8,3,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[1,2,5,7,6,8,3,4] => [1,2,7,8,3,5,4,6] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]]
[8,4,3,6,7,5,2,1] => [8,7,3,2,6,4,5,1] => [[[[[.,.],.],[[.,[.,.]],.]],.],.]
[6,7,5,2,8,4,3,1] => [8,4,7,6,3,1,2,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[2,1,4,3,6,5,9,7,10,8] => [2,1,4,3,6,5,8,10,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,1,4,3,7,5,9,6,10,8] => [2,1,4,3,6,8,5,10,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,1,5,3,7,4,9,6,10,8] => [2,1,4,6,3,8,5,10,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,9,8,7,6,5,1,4,3] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[2,10,9,8,7,6,5,1,4,3] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[1,2,9,3,8,4,7,5,6] => [1,2,4,6,8,9,7,5,3] => [.,[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[1,2,10,3,9,4,8,5,7,6] => [1,2,4,6,8,10,9,7,5,3] => [.,[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,7,6,3,5,4,8,1] => [8,1,4,6,5,3,2,7] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[7,1,2,8,4,6,3,5] => [2,3,7,5,8,6,1,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[8,6,1,7,5,3,4,2] => [3,8,6,7,5,2,4,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[1,3,7,6,4,8,2,5] => [1,7,2,5,8,4,3,6] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[1,8,6,5,7,2,4,3] => [1,6,8,7,4,3,5,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[2,8,7,6,4,1,5,3] => [6,1,8,5,7,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,1,8,7,3,5,4,6] => [2,1,5,7,6,8,4,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,4,2,8,7,6,3,1] => [8,3,7,2,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,1,5,8,7,4,3,2] => [2,8,7,6,3,1,5,4] => [[.,.],[[[[.,[[.,.],.]],.],.],.]]
[8,5,1,4,7,6,3,2] => [3,8,7,4,2,6,5,1] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[8,1,4,2,7,6,5,3] => [2,4,8,3,7,6,5,1] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[8,5,2,4,7,6,3,1] => [8,3,7,4,2,6,5,1] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[8,1,3,7,2,4,6,5] => [2,5,3,6,8,7,4,1] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,6,7,3,5,8,4,1] => [8,1,4,7,5,2,3,6] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[2,6,7,3,5,8,1,4] => [7,1,4,8,5,2,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[5,3,1,6,4,8,2,7] => [3,7,2,5,1,4,8,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,5,6,7,1,4,8,3] => [5,1,8,6,2,3,4,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[2,7,3,5,8,4,6,1] => [8,1,3,6,4,7,2,5] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[4,7,5,3,2,8,1,6] => [7,5,4,1,3,8,2,6] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[5,2,3,6,8,4,1,7] => [7,2,3,6,1,4,8,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[4,7,5,2,8,6,1,3] => [7,4,8,1,3,6,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,7,6,4,8,2,5,1] => [8,6,1,4,7,3,2,5] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[5,1,3,6,8,2,4,7] => [2,6,3,7,1,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[5,1,3,6,8,2,7,4] => [2,6,3,8,1,4,7,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,7,6,1,5,4,8,3] => [4,1,8,6,5,3,2,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[3,8,6,7,2,5,4,1] => [8,5,1,7,6,3,4,2] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[5,8,1,2,7,4,3,6] => [3,4,7,6,1,8,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[6,3,1,8,2,4,5,7] => [3,5,2,6,7,1,8,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[7,2,1,4,6,8,5,3] => [3,2,8,4,7,5,1,6] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[4,6,3,7,8,1,5,2] => [6,8,3,1,7,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,3,1,8,4,5,2,7] => [3,7,2,5,6,1,8,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,2,3,6,8,1,7,5] => [6,2,3,1,8,4,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[3,6,2,4,8,7,5,1] => [8,3,1,4,7,2,6,5] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[4,3,2,7,5,8,6,1] => [8,3,2,1,5,7,4,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[7,1,3,5,8,4,6,2] => [2,8,3,6,4,7,1,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[2,1,4,7,5,8,6,3] => [2,1,8,3,5,7,4,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[3,6,8,5,2,1,4,7] => [6,5,1,7,4,2,8,3] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[7,2,6,4,8,3,5,1] => [8,2,6,4,7,3,1,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[7,6,2,4,8,3,1,5] => [7,3,6,4,8,2,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[6,3,4,2,7,5,8,1] => [8,4,2,3,6,1,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,1,8,9,10,2,3,4,5,6] => [2,6,7,8,9,10,1,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]]
[7,8,1,2,3,9,10,4,5,6] => [3,4,5,8,9,10,1,2,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[7,8,1,2,9,10,3,4,5,6] => [3,4,7,8,9,10,1,2,5,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[7,8,1,9,10,2,3,4,5,6] => [3,6,7,8,9,10,1,2,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[8,6,3,5,2,1,7,4] => [6,5,3,8,4,2,7,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,8,6,4,7,1,2,3] => [6,7,8,4,1,3,5,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,5,1,8,7,3,4,6] => [3,1,6,7,2,8,5,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[1,7,6,5,4,3,2,9,8] => [1,7,6,5,4,3,2,9,8] => [.,[[[[[[.,.],.],.],.],.],[[.,.],.]]]
[6,8,4,3,5,1,7,2] => [6,8,4,3,5,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,7,5,6,8,4,2,3] => [1,7,8,6,3,4,2,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[6,3,8,1,7,4,5,2] => [4,8,2,6,7,1,5,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,5,7,6,8,4,1,3] => [7,1,8,6,2,4,3,5] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[7,6,1,4,5,2,8,3] => [3,6,8,4,5,2,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,4,6,7,2,5,8,3] => [1,5,8,2,6,3,4,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[1,4,7,3,6,8,2,5] => [1,7,4,2,8,5,3,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[2,4,7,3,6,8,1,5] => [7,1,4,2,8,5,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[5,3,7,2,6,8,1,4] => [7,4,2,8,1,5,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,6,1,5,2,8,3,4] => [3,5,7,8,4,2,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,7,5,6,1,8,4,3] => [5,1,8,7,3,4,2,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[1,2,6,7,4,5,8,3] => [1,2,8,5,6,3,4,7] => [.,[.,[[[.,[.,.]],[.,[.,.]]],.]]]
[6,5,2,8,7,1,4,3] => [6,3,8,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,8,7,2,5,1,6,4] => [6,4,1,8,5,7,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,7,1,4,6,8,3,5] => [3,1,7,4,8,5,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,6,1,3,8,5,4,7] => [3,1,4,7,6,2,8,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[5,7,1,4,2,8,3,6] => [3,5,7,4,1,8,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,3,1,6,8,7,4,5] => [3,1,2,7,8,4,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[6,4,8,2,1,7,3,5] => [5,4,7,2,8,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,4,1,2,7,8,5,3] => [3,4,8,2,7,1,5,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[1,5,6,7,2,4,3,8] => [1,5,7,6,2,3,4,8] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[6,8,2,1,4,7,3,5] => [4,3,7,5,8,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,7,8,1,6,5,4,2] => [4,8,1,7,6,5,2,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[1,6,7,5,2,4,3,8] => [1,5,7,6,4,2,3,8] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[1,5,7,3,6,2,4,8] => [1,6,4,7,2,5,3,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[7,6,1,8,2,4,3,5] => [3,5,7,6,8,2,1,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,7,4,5,1,3,8,2] => [5,8,6,3,4,1,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[1,6,5,3,8,2,4,7] => [1,6,4,7,3,2,8,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[7,8,3,2,5,4,1,6] => [7,4,3,6,5,8,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[1,4,7,8,6,3,2,5] => [1,7,6,2,8,5,3,4] => [.,[[[.,[[.,[.,.]],.]],.],[.,.]]]
[5,7,1,2,8,4,3,6] => [3,4,7,6,1,8,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[3,1,5,7,4,2,8,6] => [2,6,1,5,3,8,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[7,8,6,1,2,3,5,4] => [4,5,6,8,7,3,1,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[2,6,3,8,4,1,7,5] => [6,1,3,5,8,2,7,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[2,7,3,1,6,4,8,5] => [4,1,3,6,8,5,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,8,5,1,3,2,7,6] => [4,6,5,1,3,8,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,7,1,6,8,3,4,5] => [3,1,6,7,8,4,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[8,7,1,2,3,5,6,4] => [3,4,5,8,6,7,2,1] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[2,8,1,6,7,3,4,5] => [3,1,6,7,8,4,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,2,4,6,1,8,7,5] => [5,2,1,3,8,4,7,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,1,8,3,6,5,2,4] => [2,7,4,8,6,5,1,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,6,7,4,1,2,5,8] => [5,6,1,4,7,2,3,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[7,4,3,8,5,1,6,2] => [6,8,3,2,5,7,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,4,3,6,2,8,7,5] => [1,5,3,2,8,4,7,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[2,4,8,5,3,6,1,7] => [7,1,5,2,4,6,8,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[2,5,4,8,7,1,3,6] => [6,1,7,3,2,8,5,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[2,8,1,4,7,6,3,5] => [3,1,7,4,8,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[5,3,7,6,8,1,4,2] => [6,8,2,7,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,3,6,7,2,1,4,8] => [6,5,2,7,1,3,4,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[6,1,5,7,2,8,4,3] => [2,5,8,7,3,1,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[1,4,7,5,8,2,3,6] => [1,6,7,2,4,8,3,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[2,6,8,1,7,4,3,5] => [4,1,7,6,8,2,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[1,6,8,4,7,3,2,5] => [1,7,6,4,8,2,5,3] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[3,6,7,5,4,8,1,2] => [7,8,1,5,4,2,3,6] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[5,4,1,7,8,6,3,2] => [3,8,7,2,1,6,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[8,4,5,6,2,1,7,3] => [6,5,8,2,3,4,7,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[2,3,5,7,8,1,6,4] => [6,1,2,8,3,7,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[2,4,7,5,3,6,8,1] => [8,1,5,2,4,6,3,7] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[1,5,2,4,7,3,6,8] => [1,3,6,4,2,7,5,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[8,1,7,2,4,6,3,5] => [2,4,7,5,8,6,3,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,5,8,1,4,7,3,6] => [4,1,7,5,2,8,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,7,1,2,5,8,3,6] => [3,4,7,1,5,8,2,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[1,2,4,7,8,6,3,5] => [1,2,7,3,8,6,4,5] => [.,[.,[[.,[[.,[.,.]],.]],[.,.]]]]
[2,3,5,7,8,4,1,6] => [7,1,2,6,3,8,4,5] => [[.,[.,[[.,[.,[.,.]]],.]]],[.,.]]
[2,4,7,8,3,5,1,6] => [7,1,5,2,6,8,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[1,3,6,2,5,8,4,7] => [1,4,2,7,5,3,8,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[2,5,8,3,6,4,7,1] => [8,1,4,6,2,5,7,3] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[1,5,3,6,8,2,4,7] => [1,6,3,7,2,4,8,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[4,8,1,2,6,3,7,5] => [3,4,6,1,8,5,7,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[5,8,1,2,6,3,7,4] => [3,4,6,8,1,5,7,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[1,8,4,2,7,3,6,5] => [1,4,6,3,8,7,5,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[8,4,3,6,1,7,2,5] => [5,7,3,2,8,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,5,1,7,6,8,3,4] => [3,1,7,8,2,5,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,3,1,8,2,4,7,6] => [3,5,2,6,1,8,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,2,6,3,7,5,8,4] => [1,2,4,8,6,3,5,7] => [.,[.,[[.,.],[[[.,.],[.,.]],.]]]]
[2,8,5,7,3,1,4,6] => [6,1,5,7,3,8,4,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[2,6,8,7,3,1,4,5] => [6,1,5,7,8,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[2,1,7,3,8,6,4,5] => [2,1,4,7,8,6,3,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[1,7,5,3,2,4,8,6] => [1,5,4,6,3,8,2,7] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[1,4,2,7,6,5,8,3] => [1,3,8,2,6,5,4,7] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[3,1,8,7,5,2,6,4] => [2,6,1,8,5,7,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[4,5,6,8,7,2,1,3] => [7,6,8,1,2,3,5,4] => [[[.,[.,[.,[[.,.],.]]]],.],[.,.]]
[2,8,3,1,5,4,7,6] => [4,1,3,6,5,8,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,8,2,1,5,3,7,6] => [4,3,6,1,5,8,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,8,2,1,4,3,7,6] => [4,3,6,5,1,8,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,8,3,1,4,2,7,6] => [4,6,3,5,1,8,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,8,4,1,5,2,7,6] => [4,6,1,3,5,8,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[3,8,5,1,4,2,7,6] => [4,6,1,5,3,8,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,1,5,8,3,2,7,6] => [2,6,5,1,3,8,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,1,7,8,3,2,6,5] => [2,6,5,1,8,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,1,7,8,3,2,6,4] => [2,6,5,8,1,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[1,8,6,2,4,3,7,5] => [1,4,6,5,8,3,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,8,7,2,4,3,6,5] => [1,4,6,5,8,7,3,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,8,6,2,5,3,7,4] => [1,4,6,8,5,3,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[3,8,4,1,6,2,7,5] => [4,6,1,3,8,5,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,8,3,1,6,2,7,5] => [4,6,3,1,8,5,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,8,2,1,6,3,7,4] => [4,3,6,8,1,5,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,8,2,1,6,4,7,5] => [4,3,1,6,8,5,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,8,3,1,6,4,7,5] => [4,1,3,6,8,5,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,8,3,1,7,4,6,5] => [4,1,3,6,8,7,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,8,2,1,7,3,6,5] => [4,3,6,1,8,7,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[7,3,6,8,2,1,5,4] => [6,5,2,8,7,3,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,2,6,8,3,1,5,4] => [6,2,5,8,7,3,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,8,3,1,7,2,6,4] => [4,6,3,8,1,7,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,8,5,1,7,2,6,4] => [4,6,1,8,3,7,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,2,6,1,5,8,4,3] => [4,2,8,7,5,3,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[1,8,6,3,7,2,5,4] => [1,6,4,8,7,3,5,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[6,2,7,1,5,8,4,3] => [4,2,8,7,5,1,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[3,6,7,2,5,4,8,1] => [8,4,1,6,5,2,3,7] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[1,7,8,9,6,5,4,3,2] => [1,9,8,7,6,5,2,3,4] => [.,[[[[[[.,[.,[.,.]]],.],.],.],.],.]]
[4,8,5,1,3,2,6,7] => [4,6,5,1,3,7,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,4,3,1,2,7,6,8] => [4,5,3,2,1,7,6,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[4,1,6,5,2,3,7,8] => [2,5,6,1,4,3,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[7,1,5,2,3,6,4,8] => [2,4,5,7,3,6,1,8] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[4,1,6,3,7,2,5,8] => [2,6,4,1,7,3,5,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,6,1,2,8,3,7,5] => [3,4,6,1,8,2,7,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[4,1,3,6,7,2,5,8] => [2,6,3,1,7,4,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,6,5,1,3,4,7,8] => [4,1,5,6,3,2,7,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[2,6,7,4,3,1,5,8] => [6,1,5,4,7,2,3,8] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[2,6,3,1,7,4,5,8] => [4,1,3,6,7,2,5,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,5,3,7,2,4,1,8] => [7,5,3,6,2,1,4,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,3,6,7,1,5,4,8] => [5,1,2,7,6,3,4,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,7,5,8,1,3,6,4] => [5,1,6,8,3,7,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[5,1,6,7,3,2,4,8] => [2,6,5,7,1,3,4,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[5,6,1,4,7,2,3,8] => [3,6,7,4,1,2,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,2,5,7,8,6,3,4] => [1,2,7,8,3,6,4,5] => [.,[.,[[.,[[.,[.,.]],.]],[.,.]]]]
[1,2,5,8,6,4,3,7] => [1,2,7,6,3,5,8,4] => [.,[.,[[[.,[[.,.],.]],.],[.,.]]]]
[1,2,6,7,4,5,3,8] => [1,2,7,5,6,3,4,8] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[1,7,2,6,8,5,3,4] => [1,3,7,8,6,4,2,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[1,2,7,8,4,6,3,5] => [1,2,7,5,8,6,3,4] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[1,8,5,6,3,2,4,7] => [1,6,5,7,3,4,8,2] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[1,8,3,6,4,2,5,7] => [1,6,3,5,7,4,8,2] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[7,4,2,6,5,8,1,3] => [7,3,8,2,5,4,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,3,6,1,5,4,8,2] => [4,8,2,6,5,3,1,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,2,6,7,1,4,8,5] => [5,2,1,6,8,3,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[8,6,5,2,1,7,4,3] => [5,4,8,7,3,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,7,3,2,1,8,4,6] => [5,4,3,7,1,8,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[7,6,8,2,1,5,4,3] => [5,4,8,7,6,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,8,1,6,4,7,5,2] => [3,8,1,5,7,4,6,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[4,3,8,6,7,1,5,2] => [6,8,2,1,7,4,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,4,1,8,6,2,5,7] => [3,6,1,2,7,5,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,4,1,8,5,3,2,6] => [3,7,6,2,5,8,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,2,5,6,8,1,3,7] => [6,2,7,1,3,4,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,3,2,4,7,1,6,5] => [6,3,2,4,8,7,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,3,2,8,6,1,5,4] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,5,8,2,6,1,4,3] => [6,4,8,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,1,8,7,6,3,2,4] => [2,7,6,8,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[4,6,8,7,3,5,1,2] => [7,8,5,1,6,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[5,6,8,2,7,4,1,3] => [7,4,8,6,1,2,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[6,4,1,2,3,5,8,7] => [3,4,5,2,6,1,8,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[5,2,7,4,6,1,8,3] => [6,2,8,4,1,5,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,2,7,1,6,5,8,3] => [4,2,8,1,6,5,3,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,2,8,4,7,6,3,1] => [8,2,7,4,1,6,5,3] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[6,2,1,4,7,3,8,5] => [3,2,6,4,8,1,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,4,6,7,3,1,5,2] => [6,8,5,2,7,3,4,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,6,8,3,4,1,5,2] => [6,8,4,5,7,2,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,6,8,5,1,2,7,3] => [5,6,8,1,4,2,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[2,5,1,8,4,6,3,7] => [3,1,7,5,2,6,8,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,2,4,6,3,5,8,1] => [8,2,5,3,6,4,1,7] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[3,7,2,4,1,8,5,6] => [5,3,1,4,7,8,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,6,3,1,8,4,7,5] => [4,1,3,6,8,2,7,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,5,3,8,7,2,1,6] => [7,6,3,1,2,8,5,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[5,4,6,1,2,7,8,3] => [4,5,8,2,1,3,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,5,3,6,1,7,8,2] => [5,8,3,1,2,4,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,5,3,1,6,7,8,4] => [4,1,3,8,2,5,6,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[3,1,7,4,5,8,2,6] => [2,7,1,4,5,8,3,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,1,8,4,2,7,5,6] => [2,5,1,4,7,8,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,5,2,1,7,8,6,3] => [4,3,8,1,2,7,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[1,8,5,3,2,4,6,7] => [1,5,4,6,3,7,8,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[1,6,7,3,4,2,5,8] => [1,6,4,5,7,2,3,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,6,8,3,4,2,5,7] => [1,6,4,5,7,2,8,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,8,7,5,3,4,2,6] => [1,7,5,6,4,8,3,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[1,7,8,5,3,4,2,6] => [1,7,5,6,4,8,2,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[1,7,6,8,4,2,3,5] => [1,6,7,5,8,3,2,4] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[1,7,8,6,4,3,2,5] => [1,7,6,5,8,4,2,3] => [.,[[[[[.,[.,.]],.],.],.],[.,.]]]
[8,2,9,1,3,4,5,6,7] => [4,2,5,6,7,8,9,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[9,8,7,2,1,3,4,5,6] => [5,4,6,7,8,9,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[9,8,7,6,2,1,3,4,5] => [6,5,7,8,9,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[9,8,7,6,5,2,1,3,4] => [7,6,8,9,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[9,8,6,4,7,2,5,1,3] => [8,6,9,4,7,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[9,2,10,1,3,4,5,6,7,8] => [4,2,5,6,7,8,9,10,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[8,2,9,10,1,3,4,5,6,7] => [5,2,6,7,8,9,10,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[10,9,8,2,1,3,4,5,6,7] => [5,4,6,7,8,9,10,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[10,9,8,7,2,1,3,4,5,6] => [6,5,7,8,9,10,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]]
[10,6,2,7,8,9,1,3,4,5] => [7,3,8,9,10,2,4,5,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[10,9,8,6,2,7,1,3,4,5] => [7,5,8,9,10,4,6,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,.]]]]
[10,9,8,7,6,5,2,1,3,4] => [8,7,9,10,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[9,7,8,6,5,4,3,2,1] => [9,8,7,6,5,4,2,3,1] => [[[[[[[[.,.],[.,.]],.],.],.],.],.],.]
[5,1,7,8,4,2,3,6] => [2,6,7,5,1,8,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[3,8,2,1,6,7,5,4] => [4,3,1,8,7,5,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[7,2,3,1,6,5,8,4] => [4,2,3,8,6,5,1,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,8,7,1,3,4,6,5] => [4,1,5,6,8,7,3,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[8,5,6,2,1,4,7,3] => [5,4,8,6,2,3,7,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[3,5,6,7,8,1,9,2,4] => [6,8,1,9,2,3,4,5,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],[.,.]]]
[3,4,6,7,1,8,9,2,5] => [5,8,1,2,9,3,4,6,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,.]]]
[3,4,5,1,7,8,9,2,6] => [4,8,1,2,3,9,5,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],[.,.]]]
[3,4,1,5,6,8,9,2,7] => [3,8,1,2,4,5,9,6,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,.]]]
[7,8,3,2,5,1,6,4] => [6,4,3,8,5,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,8,2,4,5,6,3,1] => [8,3,7,4,5,6,1,2] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[6,4,1,5,3,7,2,8] => [3,7,5,2,4,1,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,7,4,1,5,8,3,6] => [4,1,7,3,5,8,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,1,6,4,7,8,3,5] => [2,1,7,4,8,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,4,2,6,7,8,3,1] => [8,3,7,2,1,4,5,6] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[6,3,7,4,2,1,5,8] => [6,5,2,4,7,1,3,8] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[5,7,8,3,4,2,1,6] => [7,6,4,5,1,8,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[4,7,5,3,8,2,6,1] => [8,6,4,1,3,7,2,5] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[4,6,3,2,7,1,8,5] => [6,4,3,1,8,2,5,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,6,4,7,8,5,3,1] => [8,1,7,3,6,2,4,5] => [[.,[[[.,.],[[.,[.,.]],.]],.]],.]
[7,8,4,5,6,1,3,2] => [6,8,7,3,4,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,3,4,8,2,1,6,7] => [6,5,2,3,1,7,8,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,2,8,4,6,7,1,3] => [7,2,8,4,1,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[1,5,3,8,4,6,7,2] => [1,8,3,5,2,6,7,4] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[6,5,8,3,4,2,1,7] => [7,6,4,5,2,1,8,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[1,3,5,8,4,6,7,2] => [1,8,2,5,3,6,7,4] => [.,[[.,[[.,[.,.]],[.,[.,.]]]],.]]
[3,4,5,8,2,1,6,7] => [6,5,1,2,3,7,8,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[8,2,7,6,3,4,5,1] => [8,2,5,6,7,4,3,1] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[6,8,7,3,2,1,4,5] => [6,5,4,7,8,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[7,2,6,1,4,8,3,5] => [4,2,7,5,8,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,8,1,2,4,6,3,5] => [3,4,7,5,8,6,1,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[7,2,8,3,4,5,1,6] => [7,2,4,5,6,8,1,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,1,8,3,4,2,5,7] => [2,6,4,5,7,1,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,5,1,2,4,3,8,6] => [3,4,6,5,2,8,1,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[7,6,8,1,4,2,3,5] => [4,6,7,5,8,2,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,1,5,2,4,8,6,3] => [2,4,8,5,3,7,1,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[3,1,6,2,5,8,7,4] => [2,4,1,8,5,3,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[2,8,5,3,7,4,6,1] => [8,1,4,6,3,7,5,2] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[5,4,1,7,2,3,6,8] => [3,5,6,2,1,7,4,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,8,6,7,3,4,5,1] => [8,1,5,6,7,3,4,2] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[2,7,6,8,3,4,5,1] => [8,1,5,6,7,3,2,4] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[2,6,7,8,3,4,5,1] => [8,1,5,6,7,2,3,4] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[2,4,3,7,8,5,6,1] => [8,1,3,2,6,7,4,5] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[5,1,8,7,2,4,6,3] => [2,5,8,6,1,7,4,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[3,8,1,2,7,4,6,5] => [3,4,1,6,8,7,5,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[4,8,7,1,2,3,5,6] => [4,5,6,1,7,8,3,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[2,7,8,6,3,4,5,1] => [8,1,5,6,7,4,2,3] => [[.,[[[.,[.,.]],.],[.,[.,.]]]],.]
[2,1,7,6,3,4,5,8] => [2,1,5,6,7,4,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[6,3,5,2,1,8,4,7] => [5,4,2,7,3,1,8,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,1,5,3,8,2,4,7] => [2,6,4,7,3,1,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,3,6,8,5,1,7,4] => [6,1,2,8,5,3,7,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[3,2,4,8,6,1,7,5] => [6,2,1,3,8,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[3,1,2,8,6,7,4,5] => [2,3,1,7,8,5,6,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[4,2,1,5,3,6,8,7] => [3,2,5,1,4,6,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,1,2,8,5,4,7,6] => [2,3,1,6,5,8,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,1,3,7,8,4,6,5] => [2,1,3,6,8,7,4,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[1,2,8,7,5,4,6,3] => [1,2,8,6,5,7,4,3] => [.,[.,[[[[[.,.],.],.],[.,.]],.]]]
[4,6,7,2,3,8,1,5] => [7,4,5,1,8,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,2,6,5,7,8,1,4] => [7,2,1,8,4,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[3,2,7,5,6,8,1,4] => [7,2,1,8,4,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[3,1,7,5,8,6,2,4] => [2,7,1,8,4,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,7,1,8,4,3,6,5] => [3,1,6,5,8,7,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,1,8,7,4,6,5,3] => [2,1,8,5,7,6,4,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[7,2,1,8,3,5,4,6] => [3,2,5,7,6,8,1,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,1,8,7,4,5,6,3] => [2,1,8,5,6,7,4,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[3,7,5,2,6,4,8,1] => [8,4,1,6,3,5,2,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[5,2,7,4,6,3,8,1] => [8,2,6,4,1,5,3,7] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[6,1,5,8,4,7,3,2] => [2,8,7,5,3,1,6,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[1,4,6,8,5,7,2,3] => [1,7,8,2,5,3,6,4] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[8,3,5,7,6,4,1,2] => [7,8,2,6,3,5,4,1] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[2,5,8,3,7,1,4,6] => [6,1,4,7,2,8,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[4,2,1,7,5,8,6,3] => [3,2,8,1,5,7,4,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[8,5,2,3,4,1,7,6] => [6,3,4,5,2,8,7,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,6,8,4,3,5,2,7] => [1,7,5,4,6,2,8,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[6,5,7,1,4,8,2,3] => [4,7,8,5,2,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,4,1,6,5,3,7,2] => [3,8,6,2,5,4,7,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[6,1,5,4,2,3,8,7] => [2,5,6,4,3,1,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[6,4,5,1,2,8,3,7] => [4,5,7,2,3,1,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[8,4,1,5,7,6,3,2] => [3,8,7,2,4,6,5,1] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[8,1,6,3,5,2,4,7] => [2,6,4,7,5,3,8,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,6,2,5,3,8,1,7] => [7,3,5,1,4,2,8,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,6,5,2,1,8,3,7] => [5,4,7,1,3,2,8,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[5,8,4,3,6,7,2,1] => [8,7,4,3,1,5,6,2] => [[[[[.,[.,.]],.],[.,[.,.]]],.],.]
[2,5,3,8,6,7,4,1] => [8,1,3,7,2,5,6,4] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.]
[3,2,6,5,1,8,4,7] => [5,2,1,7,4,3,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,4,5,8,1,6,2,3] => [5,7,8,2,3,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,5,8,1,6,7,3,2] => [4,8,7,1,2,5,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[5,1,8,4,6,7,3,2] => [2,8,7,4,1,5,6,3] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[6,5,2,3,7,4,8,1] => [8,3,4,6,2,1,5,7] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[5,4,1,7,2,3,8,6] => [3,5,6,2,1,8,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,4,3,6,2,8,1,5] => [7,5,3,2,8,4,1,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,4,3,6,2,7,1,5] => [7,5,3,2,8,4,6,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,7,6,2,3,4,8,5] => [1,4,5,6,8,3,2,7] => [.,[[[.,.],.],[.,[.,[[.,.],.]]]]]
[8,5,3,1,2,7,4,6] => [4,5,3,7,2,8,6,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,8,6,7,1,2,4,5] => [5,6,1,7,8,3,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,3,8,4,7,1,2,6] => [6,7,2,4,1,8,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,3,6,5,8,1,2,7] => [6,7,2,1,4,3,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,6,4,2,8,1,3,7] => [6,4,7,3,1,2,8,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[4,5,3,8,1,2,6,7] => [5,6,3,1,2,7,8,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,5,4,8,1,2,6,7] => [5,6,1,3,2,7,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[6,5,3,8,1,7,2,4] => [5,7,3,8,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,3,7,1,6,2,4,5] => [4,6,2,7,8,5,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,6,8,7,1,3,4,5] => [5,1,6,7,8,2,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[4,7,2,8,6,1,3,5] => [6,3,7,1,8,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,2,8,7,6,1,3,5] => [6,2,7,1,8,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[1,7,2,8,3,4,6,5] => [1,3,5,6,8,7,2,4] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[7,2,3,6,8,1,5,4] => [6,2,3,8,7,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,3,8,7,2,1,5,4] => [6,5,2,8,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,2,4,5,8,6,3,1] => [8,2,7,3,4,6,1,5] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[6,3,8,4,7,2,5,1] => [8,6,2,4,7,1,5,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[7,5,4,2,8,1,6,3] => [6,4,8,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,6,3,2,8,4,5,1] => [8,4,3,6,7,2,1,5] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[7,4,5,2,8,3,6,1] => [8,4,6,2,3,7,1,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[3,1,6,7,4,5,2,8] => [2,7,1,5,6,3,4,8] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[3,1,5,4,7,6,2,8] => [2,7,1,4,3,6,5,8] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[7,3,6,8,2,4,5,1] => [8,5,2,6,7,3,1,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[5,1,3,2,4,6,8,7] => [2,4,3,5,1,6,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[8,4,2,5,1,7,3,6] => [5,3,7,2,4,8,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,4,2,5,7,3,8,1] => [8,3,6,2,4,1,5,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[5,7,8,4,2,3,6,1] => [8,5,6,4,1,7,2,3] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[6,4,5,2,8,3,7,1] => [8,4,6,2,3,1,7,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[6,5,2,4,3,8,7,1] => [8,3,5,4,2,1,7,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[6,4,5,3,8,1,2,7] => [6,7,4,2,3,1,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,6,4,8,3,1,2,7] => [6,7,5,3,1,2,8,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[7,6,5,4,8,3,2,1,9] => [8,7,6,4,3,2,1,5,9] => [[[[[[[.,.],.],.],[.,.]],.],.],[.,.]]
[7,5,6,8,4,3,2,1,9] => [8,7,6,5,2,3,1,4,9] => [[[[[[.,.],[.,[.,.]]],.],.],.],[.,.]]
[7,6,5,3,4,8,2,1,9] => [8,7,4,5,3,2,1,6,9] => [[[[[[.,.],.],.],[.,[.,.]]],.],[.,.]]
[6,3,4,7,5,2,8,1] => [8,6,2,3,5,1,4,7] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[7,2,6,3,4,8,5,1] => [8,2,4,5,7,3,1,6] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[7,3,2,6,4,8,5,1] => [8,3,2,5,7,4,1,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[4,7,2,6,5,3,8,1] => [8,3,6,1,5,4,2,7] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[7,2,4,6,3,8,5,1] => [8,2,5,3,7,4,1,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[8,1,3,7,6,2,5,4] => [2,6,3,8,7,5,4,1] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,8,3,7,6,1,5,4] => [6,1,3,8,7,5,4,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[2,8,7,3,1,6,5,4] => [5,1,4,8,7,6,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,4,2,6,8,7,3,1] => [8,3,7,2,1,4,6,5] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[3,7,2,5,8,6,4,1] => [8,3,1,7,4,6,2,5] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[7,2,3,5,8,6,4,1] => [8,2,3,7,4,6,1,5] => [[[.,.],[.,[[.,[[.,.],.]],.]]],.]
[2,4,8,7,6,1,5,3] => [6,1,8,2,7,5,4,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[8,3,1,4,7,6,5,2] => [3,8,2,4,7,6,5,1] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[3,2,8,7,4,6,5,1] => [8,2,1,5,7,6,4,3] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[3,8,1,7,4,6,5,2] => [3,8,1,5,7,6,4,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[4,8,5,2,7,6,3,1] => [8,4,7,1,3,6,5,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,7,8,6,5,2,1,3] => [7,6,8,1,5,4,2,3] => [[[.,[[[.,[.,.]],.],.]],.],[.,.]]
[7,2,8,5,6,4,1,3] => [7,2,8,6,4,5,1,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[3,7,8,6,2,5,4,1] => [8,5,1,7,6,4,2,3] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[1,4,8,6,2,5,7,3] => [1,5,8,2,6,4,7,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[3,8,4,7,2,1,6,5] => [6,5,1,3,8,7,4,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[5,3,8,1,6,4,7,2] => [4,8,2,6,1,5,7,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,8,1,7,6,2,3,4] => [3,6,7,8,1,5,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[1,7,5,2,6,8,3,4] => [1,4,7,8,3,5,2,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[7,8,6,1,2,4,3,5] => [4,5,7,6,8,3,1,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[1,7,4,8,2,6,3,5] => [1,5,7,3,8,6,2,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[5,1,7,2,4,6,3,8] => [2,4,7,5,1,6,3,8] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[7,3,2,1,4,8,5,6] => [4,3,2,5,7,8,1,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[6,8,2,1,3,4,7,5] => [4,3,5,6,8,1,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[5,2,1,7,6,4,3,8] => [3,2,7,6,1,5,4,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[7,4,8,3,6,5,1,2] => [7,8,4,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,4,8,5,1,7,2,3] => [5,7,8,2,4,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,2,8,1,3,6,7,4] => [4,2,5,8,1,6,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[6,3,2,7,4,5,8,1] => [8,3,2,5,6,1,4,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[7,4,3,8,5,6,1,2] => [7,8,3,2,5,6,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,2,1,8,7,4,5,3] => [3,2,8,6,7,1,5,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[6,2,1,8,7,3,5,4] => [3,2,6,8,7,1,5,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,2,1,7,6,3,4,8] => [3,2,6,7,1,5,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,2,6,8,5,7,1,3] => [7,2,8,1,5,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[8,6,4,3,2,7,5,1] => [8,5,4,3,7,2,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,8,3,2,1,7,5,4] => [5,4,3,8,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,1,8,6,2,4,7,3] => [2,5,8,6,1,4,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[1,3,4,7,8,2,6,5] => [1,6,2,3,8,7,4,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[1,5,4,3,8,7,2,6] => [1,7,4,3,2,8,6,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[1,2,5,8,4,3,6,7] => [1,2,6,5,3,7,8,4] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[1,5,8,2,6,4,3,7] => [1,4,7,6,2,5,8,3] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[3,5,6,2,4,7,8,1] => [8,4,1,5,2,3,6,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[3,5,6,7,2,4,8,1] => [8,5,1,6,2,3,4,7] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[3,5,7,6,8,2,4,1] => [8,6,1,7,2,4,3,5] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[3,5,2,7,6,8,4,1] => [8,3,1,7,2,5,4,6] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[3,5,7,4,2,6,8,1] => [8,5,1,4,2,6,3,7] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[3,4,5,7,2,8,6,1] => [8,5,1,2,3,7,4,6] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,5,4,7,8,2,6,1] => [8,6,1,3,2,7,4,5] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[3,2,5,7,4,8,6,1] => [8,2,1,5,3,7,4,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[2,3,5,7,8,4,6,1] => [8,1,2,6,3,7,4,5] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[3,5,2,7,8,6,4,1] => [8,3,1,7,2,6,4,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[3,5,7,8,6,2,4,1] => [8,6,1,7,2,5,3,4] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[3,2,4,5,6,7,8,9,10,11,1] => [11,2,1,3,4,5,6,7,8,9,10] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[8,6,1,4,3,5,2,7] => [3,7,5,4,6,2,8,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,1,8,4,3,5,2,7] => [2,7,5,4,6,1,8,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,1,6,4,8,2,3,7] => [2,6,7,4,1,3,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,1,4,2,5,3,6,7] => [2,4,6,3,5,7,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,8,4,1,5,3,6,7] => [4,1,6,3,5,7,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[8,4,1,3,5,2,6,7] => [3,6,4,2,5,7,8,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,1,8,3,5,2,6,7] => [2,6,4,1,5,7,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,3,1,2,5,4,6,7] => [3,4,2,6,5,7,8,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[3,1,8,2,5,4,6,7] => [2,4,1,6,5,7,8,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,2,5,1,8,7,6,3] => [4,2,8,1,3,7,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,3,2,4,6,8,1,5] => [7,3,2,4,8,5,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[1,4,8,6,7,2,5,3] => [1,6,8,2,7,4,5,3] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[1,4,5,7,3,8,2,6] => [1,7,5,2,3,8,4,6] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[3,5,6,8,2,1,4,7] => [6,5,1,7,2,3,8,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[2,4,5,8,6,3,1,7] => [7,1,6,2,3,5,8,4] => [[.,[[.,[.,[[.,.],.]]],.]],[.,.]]
[4,6,7,5,1,8,3,2] => [5,8,7,1,4,2,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[1,7,3,6,5,8,2,4] => [1,7,3,8,5,4,2,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[7,5,3,8,6,2,1,4] => [7,6,3,8,2,5,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,8,7,2,4,3,1,6] => [7,4,6,5,1,8,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,2,6,8,4,5,1,3] => [7,2,8,5,6,3,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,1,7,6,8,2,3,4] => [2,6,7,8,1,4,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,3,1,6,5,2,8,7] => [3,6,2,1,5,4,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,7,1,5,4,3,2,6] => [3,7,6,5,4,8,2,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[9,8,7,1,5,4,3,2,6] => [4,8,7,6,5,9,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],[.,.]]]
[8,2,1,4,3,5,6,7] => [3,2,5,4,6,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[5,6,8,7,1,3,2,4] => [5,7,6,8,1,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[6,4,1,3,5,2,8,7] => [3,6,4,2,5,1,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,1,3,4,2,5,6,7] => [2,5,3,4,6,7,8,1] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,1,3,6,5,8,4,7] => [2,1,3,7,5,4,8,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,8,6,5,7,4,3,1] => [8,1,7,6,4,3,5,2] => [[.,[[[[[.,.],.],[.,.]],.],.]],.]
[6,5,2,7,4,3,1,8] => [7,3,6,5,2,1,4,8] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,5,2,8,4,3,7,1] => [8,3,6,5,2,1,7,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[7,5,8,3,4,2,1,6] => [7,6,4,5,2,8,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,6,8,5,2,4,1,3] => [7,5,8,6,4,2,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,3,7,2,4,1,8,6] => [6,4,2,5,1,8,3,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,1,2,8,6,3,7,4] => [2,3,6,8,1,5,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[6,1,5,7,2,4,3,8] => [2,5,7,6,3,1,4,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,1,8,2,6,5,7,3] => [2,4,8,1,6,5,7,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[6,1,4,7,8,5,3,2] => [2,8,7,3,6,1,4,5] => [[.,.],[[[.,[[.,[.,.]],.]],.],.]]
[6,1,5,7,8,4,2,3] => [2,7,8,6,3,1,4,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[2,5,8,4,6,3,7,1] => [8,1,6,4,2,5,7,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[4,8,3,6,7,5,2,1] => [8,7,3,1,6,4,5,2] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.]
[8,1,6,5,2,7,4,3] => [2,5,8,7,4,3,6,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,8,1,5,2,7,4,3] => [3,5,8,7,4,1,6,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,5,8,2,3,7,6,1] => [8,4,5,1,2,7,6,3] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[7,1,4,8,2,5,3,6] => [2,5,7,3,6,8,1,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,3,4,7,2,5,8,1] => [8,5,2,3,6,1,4,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,5,3,6,7,2,4,1] => [8,6,3,7,2,4,5,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[3,5,8,6,7,2,4,1] => [8,6,1,7,2,4,5,3] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[2,5,6,8,3,7,4,1] => [8,1,5,7,2,3,6,4] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[8,6,2,3,1,4,7,5] => [5,3,4,6,8,2,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,7,8,2,3,1,5,4] => [6,4,5,8,7,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[6,3,4,7,5,1,8,2] => [6,8,2,3,5,1,4,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,2,8,6,7,1,4,3] => [6,2,8,7,1,4,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,6,2,7,4,8,3,1] => [8,3,7,5,1,2,4,6] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[1,7,5,3,8,6,2,4] => [1,7,4,8,3,6,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[2,4,3,8,1,5,7,6] => [5,1,3,2,6,8,7,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,7,3,8,5,1,6,4] => [6,1,3,8,5,7,2,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[8,7,3,2,5,6,4,1] => [8,4,3,7,5,6,2,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[7,6,2,8,1,4,5,3] => [5,3,8,6,7,2,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,1,6,2,4,8,3,5] => [2,4,7,5,8,3,1,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,5,8,1,3,2,4,7] => [4,6,5,7,2,1,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,1,8,5,3,4,6,7] => [2,1,5,6,4,7,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,4,1,3,2,5,6,7] => [3,5,4,2,6,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,6,1,2,3,5,4,7] => [3,4,5,7,6,2,8,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[2,5,6,3,8,1,4,7] => [6,1,4,7,2,3,8,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[1,3,4,5,6,7,2,8,9] => [1,7,2,3,4,5,6,8,9] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]]
[7,4,5,6,8,1,3,2] => [6,8,7,2,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[7,6,8,1,4,5,3,2] => [4,8,7,5,6,2,1,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[7,5,1,8,4,6,3,2] => [3,8,7,5,2,6,1,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[2,4,8,6,1,5,3,7] => [5,1,7,2,6,4,8,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[1,7,8,5,6,4,3,2] => [1,8,7,6,4,5,2,3] => [.,[[[[[.,[.,.]],[.,.]],.],.],.]]
[2,1,8,6,4,5,3,7] => [2,1,7,5,6,4,8,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[4,2,5,8,6,1,7,3] => [6,2,8,1,3,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[7,5,4,6,8,1,3,2] => [6,8,7,3,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[2,4,5,8,6,1,7,3] => [6,1,8,2,3,5,7,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[7,3,6,2,5,4,8,1] => [8,4,2,6,5,3,1,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[1,2,6,4,8,5,3,7] => [1,2,7,4,6,3,8,5] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[7,1,8,5,6,4,3,2] => [2,8,7,6,4,5,1,3] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[5,7,8,1,6,4,3,2] => [4,8,7,6,1,5,2,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[2,6,8,4,5,1,7,3] => [6,1,8,4,5,2,7,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[4,6,5,7,8,1,3,2] => [6,8,7,1,3,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[3,6,5,1,4,2,8,7] => [4,6,1,5,3,2,8,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,3,6,4,2,1,8,7] => [6,5,2,4,1,3,8,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,5,7,4,1,8,3,2] => [5,8,7,4,2,1,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[8,6,5,7,1,3,4,2] => [5,8,6,7,3,2,4,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[1,6,5,3,8,4,7,2] => [1,8,4,6,3,2,7,5] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[6,2,5,3,4,8,7,1] => [8,2,4,5,3,1,7,6] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[1,5,3,4,8,7,2,6] => [1,7,3,4,2,8,6,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[5,3,8,1,4,7,6,2] => [4,8,2,5,1,7,6,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,3,5,8,1,7,6,2] => [5,8,2,1,3,7,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[3,6,5,4,8,1,2,7] => [6,7,1,4,3,2,8,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[3,6,5,4,8,2,7,1] => [8,6,1,4,3,2,7,5] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[2,6,3,1,5,7,8,4] => [4,1,3,8,5,2,6,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[4,6,2,5,1,7,8,3] => [5,3,8,1,4,2,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,2,5,3,1,7,8,4] => [5,2,4,8,3,1,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[2,6,3,1,7,5,8,4] => [4,1,3,8,6,2,5,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,3,6,5,8,4,1,7] => [7,1,2,6,4,3,8,5] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[2,3,1,7,4,8,6,5] => [3,1,2,5,8,7,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,8,6,3,7,4,1,5] => [7,1,4,6,8,3,5,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[2,3,8,7,6,4,1,5] => [7,1,2,6,8,5,4,3] => [[.,[.,[[[[.,.],.],.],.]]],[.,.]]
[2,6,3,7,4,1,5,8] => [6,1,3,5,7,2,4,8] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[2,6,3,8,7,4,1,5] => [7,1,3,6,8,2,5,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[7,4,8,2,5,1,6,3] => [6,4,8,2,5,7,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,5,2,3,1,6,4,8] => [5,3,4,7,2,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,1,3,5,2,7,8,4] => [2,5,3,8,4,1,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,1,7,4,8,5,3,6] => [2,1,7,4,6,8,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[8,2,3,1,4,7,6,5] => [4,2,3,5,8,7,6,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[8,5,2,3,1,4,7,6] => [5,3,4,6,2,8,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,2,1,6,3,5,4,7] => [3,2,5,7,6,4,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,2,1,7,3,6,4,5] => [3,2,5,7,8,6,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,1,7,3,2,5,4,6] => [2,5,4,7,6,8,3,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,8,5,2,6,4,3,1] => [8,4,7,6,3,5,1,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[4,2,8,1,3,6,7,5] => [4,2,5,1,8,6,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[1,7,4,6,3,5,8,2] => [1,8,5,3,6,4,2,7] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[7,1,3,6,2,5,8,4] => [2,5,3,8,6,4,1,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[5,2,7,1,4,8,3,6] => [4,2,7,5,1,8,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,4,6,3,1,2,5,8] => [5,6,4,2,7,3,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[6,4,8,3,1,2,5,7] => [5,6,4,2,7,1,8,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[6,4,1,3,7,2,5,8] => [3,6,4,2,7,1,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,4,6,1,2,5,8,3] => [4,5,8,2,6,3,1,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[6,1,3,8,2,5,7,4] => [2,5,3,8,6,1,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[7,2,5,3,6,1,4,8] => [6,2,4,7,3,5,1,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,4,7,1,2,5,8,3] => [4,5,8,2,6,1,3,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[6,4,8,1,2,5,7,3] => [4,5,8,2,6,1,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[5,7,3,1,6,2,4,8] => [4,6,3,7,1,5,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,7,8,3,6,5,1,2] => [7,8,4,1,6,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,2,4,8,3,7,1,6] => [7,2,5,3,1,8,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[3,5,8,4,7,1,2,6] => [6,7,1,4,2,8,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[3,7,5,1,4,6,2,8] => [4,7,1,5,3,6,2,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,8,5,2,3,1,6,4] => [6,4,5,8,3,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,6,4,7,5,1,3,2] => [6,8,7,3,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,4,6,5,7,1,8,3] => [6,1,8,2,4,3,5,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[4,6,7,5,2,3,8,1] => [8,5,6,1,4,2,3,7] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[2,6,7,4,5,3,8,1] => [8,1,6,4,5,2,3,7] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[2,6,4,7,5,8,3,1] => [8,1,7,3,5,2,4,6] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[4,6,2,7,5,3,8,1] => [8,3,6,1,5,2,4,7] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[4,2,6,7,8,5,3,1] => [8,2,7,1,6,3,4,5] => [[[.,.],[[[.,[.,[.,.]]],.],.]],.]
[6,2,4,7,8,5,3,1] => [8,2,7,3,6,1,4,5] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[1,5,3,6,4,8,2,7] => [1,7,3,5,2,4,8,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[3,5,2,1,7,8,6,4] => [4,3,1,8,2,7,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[4,2,7,8,6,5,1,3] => [7,2,8,1,6,5,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[1,2,7,8,6,4,5,3] => [1,2,8,6,7,5,3,4] => [.,[.,[[[[.,[.,.]],.],[.,.]],.]]]
[6,8,5,1,2,4,3,7] => [4,5,7,6,3,1,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,7,1,6,2,8,3,5] => [3,5,7,1,8,4,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,1,5,2,3,6,7,4] => [2,4,5,8,3,6,7,1] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[6,2,8,7,1,3,4,5] => [5,2,6,7,8,1,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[6,7,1,2,3,8,5,4] => [3,4,5,8,7,1,2,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[5,3,4,1,6,8,7,2] => [4,8,2,3,1,5,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[5,4,6,1,8,3,7,2] => [4,8,6,2,1,3,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,1,8,3,2,6,5,4] => [2,5,4,8,7,6,1,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[1,2,4,8,3,7,5,6] => [1,2,5,3,7,8,6,4] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[7,3,4,2,5,1,8,6] => [6,4,2,3,5,8,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,2,5,1,6,4,3,8] => [4,2,7,6,3,5,1,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,3,8,5,7,1,4,2] => [6,8,2,7,4,1,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,5,7,6,1,3,8,2] => [5,8,6,1,2,4,3,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[7,4,3,6,8,2,1,5] => [7,6,3,2,8,4,1,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[1,4,6,8,7,3,5,2] => [1,8,6,2,7,3,5,4] => [.,[[[.,[.,[[.,.],.]]],[.,.]],.]]
[5,4,6,2,1,8,7,3] => [5,4,8,2,1,3,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,2,8,5,1,4,6,7] => [5,2,1,6,4,7,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,5,4,1,2,8,6,7] => [4,5,1,3,2,7,8,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[5,3,8,1,4,2,6,7] => [4,6,2,5,1,7,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,3,8,1,4,2,7,6] => [4,6,2,5,1,8,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,4,7,5,8,6,2,3] => [1,7,8,2,4,6,3,5] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[8,5,7,6,3,4,1,2] => [7,8,5,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,5,2,6,1,4,8,3] => [5,3,8,6,2,4,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[2,4,5,1,8,3,7,6] => [4,1,6,2,3,8,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[7,2,8,5,3,4,1,6] => [7,2,5,6,4,8,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,4,5,3,1,7,8,2] => [5,8,4,2,3,1,6,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[7,3,5,6,4,1,8,2] => [6,8,2,5,3,4,1,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,3,7,6,1,8,2,5] => [5,7,2,1,8,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,3,7,6,2,8,1,5] => [7,5,2,1,8,4,3,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,4,3,1,8,5,7,2] => [4,8,3,2,6,1,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[2,4,3,5,8,1,7,6] => [6,1,3,2,4,8,7,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[3,4,7,6,8,1,5,2] => [6,8,1,2,7,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[1,4,7,6,8,5,2,3] => [1,7,8,2,6,4,3,5] => [.,[[.,[[[.,.],[.,.]],.]],[.,.]]]
[2,5,6,7,8,9,1,3,4] => [7,1,8,9,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[2,1,6,7,8,9,3,4,5] => [2,1,7,8,9,3,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[2,5,6,7,8,9,10,1,3,4] => [8,1,9,10,2,3,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[4,6,2,1,5,8,3,7] => [4,3,7,1,5,2,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,6,7,2,3,8,5,1] => [8,4,5,1,7,2,3,6] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[2,3,6,8,7,1,5,4] => [6,1,2,8,7,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[2,3,5,8,7,4,1,6] => [7,1,2,6,3,8,5,4] => [[.,[.,[[.,[[.,.],.]],.]]],[.,.]]
[2,3,5,8,7,4,6,1] => [8,1,2,6,3,7,5,4] => [[.,[.,[[.,[[.,.],.]],[.,.]]]],.]
[2,3,7,8,6,4,1,5] => [7,1,2,6,8,5,3,4] => [[.,[.,[[[.,[.,.]],.],.]]],[.,.]]
[5,7,4,1,8,6,2,3] => [4,7,8,3,1,6,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,5,3,7,8,1,2,6] => [6,7,3,1,2,8,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[2,3,5,8,1,7,4,6] => [5,1,2,7,3,8,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,3,5,8,1,6,4,7] => [5,1,2,7,3,6,8,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[6,2,5,4,7,1,3,8] => [6,2,7,4,3,1,5,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,6,1,5,7,4,2,3] => [3,7,8,6,4,2,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[1,7,4,5,8,3,6,2] => [1,8,6,3,4,7,2,5] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[8,6,1,5,4,2,7,3] => [3,6,8,5,4,2,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,3,6,1,8,5,2,4] => [4,7,2,8,6,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,3,2,7,4,1,5,8] => [6,3,2,5,7,1,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[2,3,7,8,1,5,4,6] => [5,1,2,7,6,8,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,8,5,6,3,4,1,7] => [7,1,5,6,3,4,8,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[6,2,7,8,5,3,4,1] => [8,2,6,7,5,1,3,4] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[4,2,8,6,3,5,1,7] => [7,2,5,1,6,4,8,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,8,4,1,2,5,6,3] => [4,5,8,3,6,7,1,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[6,7,3,8,1,4,5,2] => [5,8,3,6,7,1,2,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,6,8,4,3,1,5,7] => [6,1,5,4,7,2,8,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[2,6,7,8,4,1,5,3] => [6,1,8,5,7,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[2,5,3,1,6,8,4,7] => [4,1,3,7,2,5,8,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[3,7,8,5,1,4,6,2] => [5,8,1,6,4,7,2,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[2,5,6,7,1,8,4,3] => [5,1,8,7,2,3,4,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[8,5,3,6,4,2,1,7] => [7,6,3,5,2,4,8,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,3,7,4,8,5,6,1] => [8,1,2,4,6,7,3,5] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[2,3,7,8,5,4,6,1] => [8,1,2,6,5,7,3,4] => [[.,[.,[[[.,[.,.]],.],[.,.]]]],.]
[4,8,6,1,2,5,3,7] => [4,5,7,1,6,3,8,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[4,3,1,8,7,5,6,2] => [3,8,2,1,6,7,5,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[1,3,7,6,2,4,8,5] => [1,5,2,6,8,4,3,7] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[1,3,8,2,7,4,6,5] => [1,4,2,6,8,7,5,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[4,3,2,8,1,7,5,6] => [5,3,2,1,7,8,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,6,5,3,2,4,8,7] => [1,5,4,6,3,2,8,7] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[4,3,7,2,5,1,6,8] => [6,4,2,1,5,7,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,1,4,3,2,6,8,7] => [2,5,4,3,1,6,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[8,3,7,5,4,2,6,1] => [8,6,2,5,4,7,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,5,4,6,2,7,3,1] => [8,5,7,3,2,4,6,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,6,3,7,8,4,5,2] => [1,8,3,6,7,2,4,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[4,3,6,1,8,5,2,7] => [4,7,2,1,6,3,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,3,6,2,5,4,8,7] => [1,4,2,6,5,3,8,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,4,8,7,3,6,2,5] => [1,7,5,2,8,6,4,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[1,4,8,6,2,5,3,7] => [1,5,7,2,6,4,8,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[4,6,7,3,1,5,8,2] => [5,8,4,1,6,2,3,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[6,2,4,7,5,3,1,8] => [7,2,6,3,5,1,4,8] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[6,2,1,8,4,5,7,3] => [3,2,8,5,6,1,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[2,6,5,3,1,8,4,7] => [5,1,4,7,3,2,8,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[7,2,4,6,3,5,1,8] => [7,2,5,3,6,4,1,8] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,1,8,2,4,7,3,6] => [2,4,7,5,1,8,6,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,6,3,8,4,7,2,5] => [1,7,3,5,8,2,6,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[8,5,7,1,4,2,3,6] => [4,6,7,5,2,8,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,1,2,3,6,5,8,7,9] => [2,3,4,1,6,5,8,7,9] => [[.,.],[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[4,1,2,3,6,5,8,7,10,9] => [2,3,4,1,6,5,8,7,10,9] => [[.,.],[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[1,3,4,8,5,6,2,7] => [1,7,2,3,5,6,8,4] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[8,2,3,5,1,7,4,6] => [5,2,3,7,4,8,6,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,3,6,1,5,2,7,4] => [4,6,2,8,5,3,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,2,4,8,1,6,3,5] => [5,2,7,3,8,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[1,5,4,6,7,2,8,3] => [1,6,8,3,2,4,5,7] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[3,2,7,1,8,6,5,4] => [4,2,1,8,7,6,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,1,4,6,5,7,3] => [3,1,8,4,6,5,7,2] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[1,3,8,5,6,7,2,4] => [1,7,2,8,4,5,6,3] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[3,1,4,6,7,5,2,8] => [2,7,1,3,6,4,5,8] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[4,2,1,5,7,6,8,3] => [3,2,8,1,4,6,5,7] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[1,4,2,5,7,8,6,3] => [1,3,8,2,4,7,5,6] => [.,[[.,.],[[.,[[.,[.,.]],.]],.]]]
[4,3,2,7,6,1,8,5] => [6,3,2,1,8,5,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,2,8,1,3,5,6,4] => [4,2,5,8,6,7,1,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[5,8,4,1,3,6,7,2] => [4,8,5,3,1,6,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[1,8,5,3,7,6,4,2] => [1,8,4,7,3,6,5,2] => [.,[[[[.,.],.],[[[.,.],.],.]],.]]
[3,2,7,4,8,1,5,6] => [6,2,1,4,7,8,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,8,5,6,4,7,1,3] => [7,1,8,5,3,4,6,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[4,7,5,6,2,1,8,3] => [6,5,8,1,3,4,2,7] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[1,3,5,6,2,8,7,4] => [1,5,2,8,3,4,7,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[2,5,4,7,3,1,8,6] => [6,1,5,3,2,8,4,7] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[8,5,4,7,3,1,2,6] => [6,7,5,3,2,8,4,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,3,2,1,5,4,8,6] => [4,3,2,6,5,8,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,4,1,6,2,3,7,8] => [3,5,6,2,1,4,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[5,3,1,4,7,2,6,8] => [3,6,2,4,1,7,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,2,4,7,3,1,6,8] => [6,2,5,3,1,7,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[1,3,6,5,2,4,7,8] => [1,5,2,6,4,3,7,8] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[1,6,5,4,2,3,7,8] => [1,5,6,4,3,2,7,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[6,4,5,1,2,8,7,3] => [4,5,8,2,3,1,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,8,3,5,2,1,4,7] => [6,5,3,7,4,1,8,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[6,1,2,3,4,5,8,7,9] => [2,3,4,5,6,1,8,7,9] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[6,2,3,5,7,8,1,4] => [7,2,3,8,4,1,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[6,3,4,7,8,5,1,2] => [7,8,2,3,6,1,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[5,6,1,4,2,7,8,3] => [3,5,8,4,1,2,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[5,7,1,4,2,6,8,3] => [3,5,8,4,1,6,2,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[5,8,1,4,2,6,7,3] => [3,5,8,4,1,6,7,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[5,4,1,2,7,6,3,8] => [3,4,7,2,1,6,5,8] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[5,4,1,3,2,7,6,8] => [3,5,4,2,1,7,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,3,1,4,6,8,7,2] => [3,8,2,4,1,5,7,6] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[6,4,3,5,1,8,7,2] => [5,8,3,2,4,1,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,2,6,5,7,3,1,4] => [7,2,6,8,4,3,5,1] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[2,3,7,1,6,8,4,5] => [4,1,2,7,8,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,8,7,3,1,2,4,6] => [5,6,4,7,1,8,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[2,7,8,1,4,5,3,6] => [4,1,7,5,6,8,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,1,2,8,7,3,6,5] => [2,3,6,1,8,7,5,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,5,6,3,8,7,1,4] => [7,1,4,8,2,3,6,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[3,7,8,1,2,4,6,5] => [4,5,1,6,8,7,2,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[7,3,4,1,2,6,8,5] => [4,5,2,3,8,6,1,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[3,8,2,7,4,5,1,6] => [7,3,1,5,6,8,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,2,6,1,3,5,4,7] => [4,2,5,7,6,3,8,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,8,2,4,5,1,7,3] => [6,3,8,4,5,1,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,3,8,1,7,5,6,2] => [4,8,2,1,6,7,5,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,1,3,7,6,4,5,2] => [2,8,3,6,7,5,4,1] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[8,2,7,1,3,4,6,5] => [4,2,5,6,8,7,3,1] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[5,8,2,7,3,1,6,4] => [6,3,5,8,1,7,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,2,7,6,4,5,1,3] => [7,2,8,5,6,4,3,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[8,4,7,2,3,6,5,1] => [8,4,5,2,7,6,3,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[8,2,4,7,3,6,5,1] => [8,2,5,3,7,6,4,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[8,1,2,7,6,4,5,3] => [2,3,8,6,7,5,4,1] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[6,7,5,4,3,2,1,9,8] => [7,6,5,4,3,1,2,9,8] => [[[[[[.,[.,.]],.],.],.],.],[[.,.],.]]
[2,5,1,8,7,3,6,4] => [3,1,6,8,2,7,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,4,8,5,2,7,6,3] => [1,5,8,2,4,7,6,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[1,8,2,4,7,5,6,3] => [1,3,8,4,6,7,5,2] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[1,3,8,4,7,5,6,2] => [1,8,2,4,6,7,5,3] => [.,[[.,[[.,.],[[.,.],[.,.]]]],.]]
[2,3,8,4,7,1,6,5] => [6,1,2,4,8,7,5,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[1,6,7,4,2,3,5,8] => [1,5,6,4,7,2,3,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[1,5,2,3,7,6,4,8] => [1,3,4,7,2,6,5,8] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[1,7,3,8,6,2,5,4] => [1,6,3,8,7,5,2,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[3,6,8,1,4,2,5,7] => [4,6,1,5,7,2,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[1,3,5,6,4,8,2,7] => [1,7,2,5,3,4,8,6] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[8,3,6,7,5,2,1,4] => [7,6,2,8,5,3,4,1] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[3,1,8,7,4,6,2,5] => [2,7,1,5,8,6,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,1,3,4,7,2,5,6] => [2,6,3,4,7,8,5,1] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[8,5,4,2,6,7,3,1] => [8,4,7,3,2,5,6,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[1,7,3,2,5,6,8,4] => [1,4,3,8,5,6,2,7] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[4,3,7,1,2,8,6,5] => [4,5,2,1,8,7,3,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[5,4,3,8,7,1,2,6] => [6,7,3,2,1,8,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,2,7,5,1,3,8,6] => [5,2,6,1,4,8,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[1,6,2,8,7,4,5,3] => [1,3,8,6,7,2,5,4] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[3,1,7,8,5,2,4,6] => [2,6,1,7,5,8,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[6,5,2,4,3,8,1,7] => [7,3,5,4,2,1,8,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,5,2,4,3,6,1,8] => [7,3,5,4,2,6,1,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,8,4,3,7,5,2,6] => [1,7,4,3,6,8,5,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[1,5,4,7,8,3,2,6] => [1,7,6,3,2,8,4,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[4,7,1,3,6,5,2,8] => [3,7,4,1,6,5,2,8] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[4,6,1,8,2,7,5,3] => [3,5,8,1,7,2,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,4,8,1,5,6,2,7] => [4,7,1,2,5,6,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[8,4,1,6,7,3,2,5] => [3,7,6,2,8,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[6,3,5,2,8,4,7,1] => [8,4,2,6,3,1,7,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[1,6,3,5,2,8,4,7] => [1,5,3,7,4,2,8,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[5,4,8,6,3,7,2,1] => [8,7,5,2,1,4,6,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[6,4,5,8,1,3,7,2] => [5,8,6,2,3,1,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,3,5,1,8,4,7,2] => [4,8,2,6,3,1,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,6,3,1,5,8,4,7] => [4,1,3,7,5,2,8,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,5,4,8,6,3,1,7] => [7,1,6,3,2,5,8,4] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[2,5,4,8,6,3,7,1] => [8,1,6,3,2,5,7,4] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[1,2,5,4,8,6,3,7] => [1,2,7,4,3,6,8,5] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[6,4,5,8,2,1,7,3] => [6,5,8,2,3,1,7,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[5,3,4,1,2,6,8,7] => [4,5,2,3,1,6,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[1,4,3,5,2,8,6,7] => [1,5,3,2,4,7,8,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,3,5,4,8,2,6,7] => [1,6,2,4,3,7,8,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[3,5,4,8,2,6,1,7] => [7,5,1,3,2,6,8,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[3,6,4,5,1,2,8,7] => [5,6,1,3,4,2,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[4,3,5,1,8,6,2,7] => [4,7,2,1,3,6,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,5,4,8,1,6,2,7] => [5,7,1,3,2,6,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,4,8,5,6,1,2,7] => [6,7,1,2,4,5,8,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[3,4,8,5,6,2,1,7] => [7,6,1,2,4,5,8,3] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[3,5,4,8,1,6,7,2] => [5,8,1,3,2,6,7,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[2,4,3,1,5,8,6,7] => [4,1,3,2,5,7,8,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[2,8,3,1,5,7,6,4] => [4,1,3,8,5,7,6,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[3,1,5,6,4,2,7,8] => [2,6,1,5,3,4,7,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[4,8,6,1,2,5,7,3] => [4,5,8,1,6,3,7,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[4,8,2,1,6,5,7,3] => [4,3,8,1,6,5,7,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[8,2,4,1,5,7,6,3] => [4,2,8,3,5,7,6,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[3,1,5,4,6,2,7,8] => [2,6,1,4,3,5,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,3,4,1,6,5,7,2] => [4,8,2,3,6,5,7,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[1,4,3,7,8,2,6,5] => [1,6,3,2,8,7,4,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[8,1,6,4,3,5,2,7] => [2,7,5,4,6,3,8,1] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[4,1,3,7,8,2,5,6] => [2,6,3,1,7,8,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[1,3,7,8,2,6,4,5] => [1,5,2,7,8,6,3,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,5,6,2,8,3,7,4] => [1,4,6,8,2,3,7,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[2,1,6,5,3,8,7,4] => [2,1,5,8,4,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,2,1,7,4,6,8,3] => [3,2,8,5,1,6,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[2,4,1,5,7,6,8,3] => [3,1,8,2,4,6,5,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[3,1,4,2,8,7,5,6] => [2,4,1,3,7,8,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[1,3,7,8,6,2,4,5] => [1,6,2,7,8,5,3,4] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[4,7,8,1,3,5,2,6] => [4,7,5,1,6,8,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,6,8,2,1,4,7,3] => [5,4,8,6,1,2,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[3,4,5,2,6,7,8,9,1] => [9,4,1,2,3,5,6,7,8] => [[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]],.]
[3,4,5,6,7,2,8,9,1] => [9,6,1,2,3,4,5,7,8] => [[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]],.]
[3,4,2,5,6,7,8,9,10,1] => [10,3,1,2,4,5,6,7,8,9] => [[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[3,5,2,1,6,7,8,9,4] => [4,3,1,9,2,5,6,7,8] => [[[.,[.,.]],.],[[.,[.,[.,[.,.]]]],.]]
[3,4,5,2,6,7,8,9,10,1] => [10,4,1,2,3,5,6,7,8,9] => [[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]],.]
[3,4,5,7,1,2,8,9,6] => [5,6,1,2,3,9,4,7,8] => [[.,[.,[.,[.,.]]]],[.,[[.,[.,.]],.]]]
[3,4,5,6,7,2,8,9,10,1] => [10,6,1,2,3,4,5,7,8,9] => [[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]],.]
[3,4,5,6,7,8,2,9,10,1] => [10,7,1,2,3,4,5,6,8,9] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]],.]
[3,4,5,6,7,9,2,1,8] => [8,7,1,2,3,4,5,9,6] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],[.,.]]
[3,4,2,5,6,7,8,9,10,11,1] => [11,3,1,2,4,5,6,7,8,9,10] => [[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[3,4,5,2,6,7,8,9,10,11,1] => [11,4,1,2,3,5,6,7,8,9,10] => [[[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[3,4,5,6,1,7,8,9,10,11,2] => [5,11,1,2,3,4,6,7,8,9,10] => [[.,[.,[.,[.,.]]]],[[.,[.,[.,[.,[.,.]]]]],.]]
[3,4,5,7,1,2,8,9,10,6] => [5,6,1,2,3,10,4,7,8,9] => [[.,[.,[.,[.,.]]]],[.,[[.,[.,[.,.]]],.]]]
[3,4,5,6,7,2,8,9,10,11,1] => [11,6,1,2,3,4,5,7,8,9,10] => [[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]],.]
[3,4,5,6,8,2,1,9,10,7] => [7,6,1,2,3,4,10,5,8,9] => [[[.,[.,[.,[.,[.,.]]]]],.],[[.,[.,.]],.]]
[3,4,5,6,7,8,2,9,10,11,1] => [11,7,1,2,3,4,5,6,8,9,10] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]],.]
[3,4,5,6,7,8,9,1,10,11,2] => [8,11,1,2,3,4,5,6,7,9,10] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,[.,.]],.]]
[3,4,5,6,9,2,1,7,8] => [7,6,1,2,3,4,8,9,5] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,[.,.]]]
[3,4,5,6,7,8,9,10,2,11,1] => [11,9,1,2,3,4,5,6,7,8,10] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]],.]
[6,1,3,2,7,4,5,8] => [2,4,3,6,7,1,5,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[7,2,6,1,3,5,4,8] => [4,2,5,7,6,3,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,2,5,8,3,6,4,1] => [8,2,5,7,3,6,1,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[6,1,4,3,7,5,8,2] => [2,8,4,3,6,1,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[1,4,6,7,5,8,2,3] => [1,7,8,2,5,3,4,6] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[5,1,2,8,7,6,4,3] => [2,3,8,7,1,6,5,4] => [[.,.],[.,[[[[[.,.],.],.],.],.]]]
[4,6,8,5,3,7,2,1] => [8,7,5,1,4,2,6,3] => [[[[.,[[.,[.,.]],.]],[.,.]],.],.]
[4,6,8,1,2,5,7,3] => [4,5,8,1,6,2,7,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[3,7,8,4,6,1,5,2] => [6,8,1,4,7,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[8,3,5,4,6,1,2,7] => [6,7,2,4,3,5,8,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,7,4,5,2,6,8,3] => [1,5,8,3,4,6,2,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[1,4,2,6,5,3,8,7] => [1,3,6,2,5,4,8,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[3,1,5,8,4,6,2,7] => [2,7,1,5,3,6,8,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[8,2,6,3,4,1,5,7] => [6,2,4,5,7,3,8,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,3,1,8,5,7,2,6] => [3,7,2,1,5,8,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,3,2,4,8,1,6,5] => [6,3,2,4,8,7,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,2,7,4,6,1,8,5] => [6,2,1,4,8,5,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,4,6,2,1,3,8,5] => [5,4,6,2,8,3,1,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[4,1,6,3,2,5,7,8] => [2,5,4,1,6,3,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[5,7,1,8,4,3,6,2] => [3,8,6,5,1,7,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[8,4,6,3,1,5,2,7] => [5,7,4,2,6,3,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[3,6,1,5,2,4,7,8] => [3,5,1,6,4,2,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,7,6,2,5,4,1,8] => [7,4,1,6,5,3,2,8] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,4,5,1,2,7,6,3] => [4,5,8,2,3,7,6,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[7,5,2,4,1,3,8,6] => [5,3,6,4,2,8,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,2,3,4,1,6,7,5] => [5,2,3,4,8,6,7,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[9,2,3,4,5,6,1,8,7] => [7,2,3,4,5,6,9,8,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[[.,.],.]]
[9,2,3,4,5,1,7,8,6] => [6,2,3,4,5,9,7,8,1] => [[[.,.],[.,[.,[.,.]]]],[[.,[.,.]],.]]
[9,2,3,4,1,6,7,8,5] => [5,2,3,4,9,6,7,8,1] => [[[.,.],[.,[.,.]]],[[.,[.,[.,.]]],.]]
[9,2,3,1,5,6,7,8,4] => [4,2,3,9,5,6,7,8,1] => [[[.,.],[.,.]],[[.,[.,[.,[.,.]]]],.]]
[9,2,1,4,5,6,7,8,3] => [3,2,9,4,5,6,7,8,1] => [[[.,.],.],[[.,[.,[.,[.,[.,.]]]]],.]]
[10,2,3,4,5,6,7,1,9,8] => [8,2,3,4,5,6,7,10,9,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[5,2,3,4,1,9,6,8,7] => [5,2,3,4,1,7,9,8,6] => [[[.,.],[.,[.,.]]],[[.,.],[[.,.],.]]]
[10,2,3,4,5,6,1,8,9,7] => [7,2,3,4,5,6,10,8,9,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[[.,[.,.]],.]]
[4,2,3,1,9,5,7,8,6] => [4,2,3,1,6,9,7,8,5] => [[[.,.],[.,.]],[[.,.],[[.,[.,.]],.]]]
[10,2,3,4,5,1,7,8,9,6] => [6,2,3,4,5,10,7,8,9,1] => [[[.,.],[.,[.,[.,.]]]],[[.,[.,[.,.]]],.]]
[3,2,1,9,4,6,7,8,5] => [3,2,1,5,9,6,7,8,4] => [[[.,.],.],[[.,.],[[.,[.,[.,.]]],.]]]
[10,2,3,4,1,6,7,8,9,5] => [5,2,3,4,10,6,7,8,9,1] => [[[.,.],[.,[.,.]]],[[.,[.,[.,[.,.]]]],.]]
[2,1,9,3,5,6,7,8,4] => [2,1,4,9,5,6,7,8,3] => [[.,.],[[.,.],[[.,[.,[.,[.,.]]]],.]]]
[10,2,3,1,5,6,7,8,9,4] => [4,2,3,10,5,6,7,8,9,1] => [[[.,.],[.,.]],[[.,[.,[.,[.,[.,.]]]]],.]]
[10,2,1,4,5,6,7,8,9,3] => [3,2,10,4,5,6,7,8,9,1] => [[[.,.],.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[8,1,2,3,4,5,6,10,7,9] => [2,3,4,5,6,7,9,1,10,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[7,8,1,2,3,4,9,5,6] => [3,4,5,6,8,9,1,2,7] => [[.,[.,.]],[.,[.,[.,[[.,.],[.,.]]]]]]
[3,1,10,2,4,5,6,7,8,9] => [2,4,1,5,6,7,8,9,10,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[3,11,1,2,4,5,6,7,8,9,10] => [3,4,1,5,6,7,8,9,10,11,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[3,8,7,5,4,2,1,6] => [7,6,1,5,4,8,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[3,6,4,8,5,2,1,7] => [7,6,1,3,5,2,8,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[5,3,6,2,1,4,8,7] => [5,4,2,6,1,3,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[7,3,6,5,8,1,4,2] => [6,8,2,7,4,3,1,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,3,4,8,6,1,5,2] => [6,8,2,3,7,5,1,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,2,3,1,6,8,4,7] => [4,2,3,7,1,5,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,4,3,8,1,6,5,2] => [5,8,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,1,4,2,7,8,6,3] => [2,4,8,3,1,7,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[5,4,1,2,7,6,8,3] => [3,4,8,2,1,6,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[2,8,7,4,1,5,3,6] => [5,1,7,4,6,8,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,1,7,5,8,4,3,6] => [2,1,7,6,4,8,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[3,6,1,2,8,5,7,4] => [3,4,1,8,6,2,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[6,5,1,4,3,8,7,2] => [3,8,5,4,2,1,7,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[6,3,1,2,7,5,8,4] => [3,4,2,8,6,1,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[7,5,8,1,4,3,6,2] => [4,8,6,5,2,7,1,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,2,1,6,5,8,4,3] => [3,2,8,7,5,4,1,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[7,4,5,3,8,6,2,1] => [8,7,4,2,3,6,1,5] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[2,4,7,8,6,3,1,5] => [7,1,6,2,8,5,3,4] => [[.,[[.,[[.,[.,.]],.]],.]],[.,.]]
[6,2,4,3,5,8,1,7] => [7,2,4,3,5,1,8,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[2,4,5,8,1,7,3,6] => [5,1,7,2,3,8,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,2,3,8,4,7,6,1] => [8,2,3,5,1,7,6,4] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[4,7,3,5,8,2,1,6] => [7,6,3,1,4,8,2,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[7,2,5,4,8,3,1,6] => [7,2,6,4,3,8,1,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[5,2,8,7,4,6,3,1] => [8,2,7,5,1,6,4,3] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[2,4,7,6,3,1,8,5] => [6,1,5,2,8,4,3,7] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[4,7,6,2,5,8,1,3] => [7,4,8,1,5,3,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,3,2,5,7,1,8,4] => [6,3,2,8,4,1,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,6,3,1,5,8,2,4] => [4,7,3,8,5,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,4,1,6,8,3,5,2] => [3,8,6,2,7,4,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[3,6,2,4,5,8,1,7] => [7,3,1,4,5,2,8,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,3,2,4,5,8,1,7] => [7,3,2,4,5,1,8,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,4,2,3,6,8,1,5] => [7,3,4,2,8,5,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[2,6,4,5,8,3,1,7] => [7,1,6,3,4,2,8,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[3,7,4,8,6,2,5,1] => [8,6,1,3,7,5,2,4] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[4,8,7,1,3,6,2,5] => [4,7,5,1,8,6,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,3,5,2,8,1,4,6] => [6,4,2,7,3,8,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[1,7,2,4,5,8,6,3] => [1,3,8,4,5,7,2,6] => [.,[[.,.],[[.,[.,[[.,.],.]]],.]]]
[1,6,2,7,5,3,4,8] => [1,3,6,7,5,2,4,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,3,7,2,6,4,5,8] => [1,4,2,6,7,5,3,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,6,5,2,4,8,3,7] => [1,4,7,5,3,2,8,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[1,7,3,8,4,2,5,6] => [1,6,3,5,7,8,2,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,6,2,4,7,5,8,3] => [1,3,8,4,6,2,5,7] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[1,6,2,7,4,3,8,5] => [1,3,6,5,8,2,4,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[1,5,8,2,3,6,4,7] => [1,4,5,7,2,6,8,3] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[6,8,9,1,2,3,4,5,7] => [4,5,6,7,8,1,9,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[7,9,10,1,2,3,4,5,6,8] => [4,5,6,7,8,9,1,10,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[7,5,6,2,1,4,8,3] => [5,4,8,6,2,3,1,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,4,1,5,7,3,8,2] => [3,8,6,2,4,1,5,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[2,5,3,6,7,4,8,1] => [8,1,3,6,2,4,5,7] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[1,2,7,3,8,5,6,4] => [1,2,4,8,6,7,3,5] => [.,[.,[[.,.],[[[.,.],[.,.]],.]]]]
[8,1,6,3,2,7,5,4] => [2,5,4,8,7,3,6,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[7,4,1,6,3,8,2,5] => [3,7,5,2,8,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,5,6,2,4,8,1,3] => [7,4,8,5,2,3,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,8,5,1,4,2,3,6] => [4,6,7,5,3,8,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[1,5,7,4,3,8,6,2] => [1,8,5,4,2,7,3,6] => [.,[[[[.,[.,.]],.],[[.,.],.]],.]]
[5,4,1,3,6,2,7,8] => [3,6,4,2,1,5,7,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,5,2,1,4,7,3,8] => [4,3,7,5,2,1,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,6,2,3,7,4,8,1] => [8,3,4,6,1,2,5,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[2,3,4,1,6,5,8,7,9] => [4,1,2,3,6,5,8,7,9] => [[.,[.,[.,.]]],[[.,.],[[.,.],[.,.]]]]
[8,4,3,1,7,6,5,2] => [4,8,3,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,2,7,6,5,3,4,8] => [1,2,6,7,5,4,3,8] => [.,[.,[[[[.,.],.],.],[.,[.,.]]]]]
[1,2,8,7,6,4,5,3] => [1,2,8,6,7,5,4,3] => [.,[.,[[[[[.,.],.],.],[.,.]],.]]]
[1,2,6,7,5,3,4,8] => [1,2,6,7,5,3,4,8] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[1,2,6,8,7,4,5,3] => [1,2,8,6,7,3,5,4] => [.,[.,[[[.,[[.,.],.]],[.,.]],.]]]
[3,4,5,6,8,2,7,1] => [8,6,1,2,3,4,7,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,1,3,5,8,4,2,7] => [2,7,3,6,4,1,8,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[5,2,4,8,1,6,3,7] => [5,2,7,3,1,6,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,2,1,4,5,6,3,8] => [3,2,7,4,5,6,1,8] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[5,6,8,1,3,4,2,7] => [4,7,5,6,1,2,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[1,5,6,7,3,4,2,8] => [1,7,5,6,2,3,4,8] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[5,7,8,1,4,2,3,6] => [4,6,7,5,1,8,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,6,8,5,2,1,7,3] => [6,5,8,1,4,2,7,3] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[4,7,8,2,1,3,5,6] => [5,4,6,1,7,8,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[3,5,4,1,8,2,6,7] => [4,6,1,3,2,7,8,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,5,4,1,8,2,7,6] => [4,6,1,3,2,8,7,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,7,8,2,3,1,6,4] => [6,4,5,8,1,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[6,7,8,2,3,5,1,4] => [7,4,5,8,6,1,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,7,8,2,5,3,4,1] => [8,4,6,7,5,1,2,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,7,8,2,6,4,3,1] => [8,4,7,6,1,5,2,3] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[1,6,7,8,2,5,4,3] => [1,5,8,7,6,2,3,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[6,7,8,2,5,4,1,3] => [7,4,8,6,5,1,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[6,5,3,4,2,1,9,8,7] => [6,5,3,4,2,1,9,8,7] => [[[[[.,.],.],[.,.]],.],[[[.,.],.],.]]
[4,5,2,7,8,6,1,3] => [7,3,8,1,2,6,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[2,6,5,3,4,7,1,8] => [7,1,4,5,3,2,6,8] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[1,4,7,3,6,5,8,2] => [1,8,4,2,6,5,3,7] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[2,4,7,3,6,5,1,8] => [7,1,4,2,6,5,3,8] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[4,7,1,3,6,5,8,2] => [3,8,4,1,6,5,2,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[1,9,8,3,4,5,6,7,2] => [1,9,4,5,6,7,8,3,2] => [.,[[[[.,.],.],[.,[.,[.,[.,.]]]]],.]]
[1,10,9,3,4,5,6,7,8,2] => [1,10,4,5,6,7,8,9,3,2] => [.,[[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.]]
[6,7,3,1,2,5,8,4] => [4,5,3,8,6,1,2,7] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[2,8,1,4,7,5,6,3] => [3,1,8,4,6,7,5,2] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[7,8,4,3,5,1,6,2] => [6,8,4,3,5,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,1,7,6,2,5,8,4] => [2,5,1,8,6,4,3,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,7,1,4,5,2,8,3] => [3,6,8,4,5,1,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,2,6,4,5,1,3,8] => [6,2,7,4,5,3,1,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,4,1,2,5,8,3,7] => [3,4,7,2,5,1,8,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[4,6,3,5,7,1,8,2] => [6,8,3,1,4,2,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,3,6,5,2,4,8,1] => [8,5,2,6,4,3,1,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[1,3,7,4,2,5,8,6] => [1,5,2,4,6,8,3,7] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[6,8,4,1,5,7,3,2] => [4,8,7,3,5,1,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[4,5,1,7,2,6,8,3] => [3,5,8,1,2,6,4,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,8,9,10,1,2,3,4,5,11,6] => [5,6,7,8,9,11,1,2,3,4,10] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[[.,.],.]]]]]]
[2,8,9,10,11,1,3,4,5,6,7] => [6,1,7,8,9,10,11,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,[.,.]]]]]]
[1,8,5,3,6,4,7,2] => [1,8,4,6,3,5,7,2] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[4,5,7,3,2,1,8,6] => [6,5,4,1,2,8,3,7] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[3,5,8,6,7,2,1,4] => [7,6,1,8,2,4,5,3] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[8,5,7,1,3,4,2,6] => [4,7,5,6,2,8,3,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,5,3,4,8,2,1,7] => [7,6,3,4,2,1,8,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[6,4,8,7,3,1,2,5] => [6,7,5,2,8,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[5,4,8,7,3,6,2,1] => [8,7,5,2,1,6,4,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[3,8,5,6,2,4,7,1] => [8,5,1,6,3,4,7,2] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[4,8,5,6,2,1,7,3] => [6,5,8,1,3,4,7,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[8,4,5,2,7,3,6,1] => [8,4,6,2,3,7,5,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[6,3,7,4,5,2,8,1] => [8,6,2,4,5,1,3,7] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[7,3,4,2,8,5,6,1] => [8,4,2,3,6,7,1,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,2,7,4,5,3,6,1] => [8,2,6,4,5,7,3,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[6,3,8,2,7,4,5,1] => [8,4,2,6,7,1,5,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,3,6,2,7,4,5,1] => [8,4,2,6,7,3,5,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[4,2,3,5,6,7,8,9,10,1] => [10,2,3,1,4,5,6,7,8,9] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[3,4,7,8,2,6,5,1] => [8,5,1,2,7,6,3,4] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,2,6,8,4,5,7,1] => [8,2,1,5,6,3,7,4] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[2,6,5,8,4,7,3,1] => [8,1,7,5,3,2,6,4] => [[.,[[[[.,.],[.,.]],[.,.]],.]],.]
[3,4,6,8,5,2,1,7] => [7,6,1,2,5,3,8,4] => [[[.,[.,[[.,[.,.]],.]]],.],[.,.]]
[1,7,8,3,6,5,4,2] => [1,8,4,7,6,5,2,3] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[6,4,5,8,7,2,1,3] => [7,6,8,2,3,1,5,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[5,8,1,7,2,4,3,6] => [3,5,7,6,1,8,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,6,7,8,3,1,2,5] => [6,7,5,1,8,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[6,4,1,3,7,5,2,8] => [3,7,4,2,6,1,5,8] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,7,1,6,4,3,2,8] => [3,7,6,5,1,4,2,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[6,8,5,4,2,3,1,7] => [7,5,6,4,3,1,8,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,8,1,6,4,2,3,7] => [3,6,7,5,1,4,8,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,8,6,5,2,1,4,7] => [6,5,1,7,4,3,8,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[6,8,1,7,2,4,3,5] => [3,5,7,6,8,1,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,5,8,3,2,4,1,7] => [7,5,4,6,2,1,8,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[2,5,7,3,8,1,4,6] => [6,1,4,7,2,8,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,4,1,3,2,8,7,5] => [3,5,4,2,8,1,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[1,5,6,2,3,8,7,4] => [1,4,5,8,2,3,7,6] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[8,3,5,2,1,6,7,4] => [5,4,2,8,3,6,7,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,7,2,8,3,4,1,6] => [7,3,5,6,1,8,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,4,2,7,8,1,5,3] => [6,3,8,2,7,1,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,5,4,7,2,8,6,3] => [1,5,8,3,2,7,4,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[3,6,4,7,1,8,2,5] => [5,7,1,3,8,2,4,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,6,1,7,3,8,5,4] => [3,1,5,8,7,2,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,6,4,7,1,8,5,3] => [5,1,8,3,7,2,4,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[2,6,5,7,4,8,1,3] => [7,1,8,5,3,2,4,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[2,6,4,7,1,8,3,5] => [5,1,7,3,8,2,4,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,8,2,4,5,6,3,7] => [1,3,7,4,5,6,8,2] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[1,8,5,7,6,4,2,3] => [1,7,8,6,3,5,4,2] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[1,8,3,7,4,2,6,5] => [1,6,3,5,8,7,4,2] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[7,1,8,2,4,3,5,6] => [2,4,6,5,7,8,1,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,1,3,2,7,6,4,8] => [2,4,3,7,1,6,5,8] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,1,3,2,8,6,4,7] => [2,4,3,7,1,6,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[6,5,1,3,8,4,2,7] => [3,7,4,6,2,1,8,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[6,1,4,2,7,8,3,5] => [2,4,7,3,8,1,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[5,1,3,2,7,8,6,4] => [2,4,3,8,1,7,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[4,1,3,2,6,5,7,8] => [2,4,3,1,6,5,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,1,3,2,7,8,6,5] => [2,4,3,1,8,7,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[6,7,4,2,3,8,5,1] => [8,4,5,3,7,1,2,6] => [[[[.,[.,.]],.],[.,[[.,.],.]]],.]
[5,8,6,1,4,7,3,2] => [4,8,7,5,1,3,6,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[5,8,7,3,2,4,6,1] => [8,5,4,6,1,7,3,2] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[4,1,3,2,5,8,7,6] => [2,4,3,1,5,8,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[5,7,1,4,6,8,2,3] => [3,7,8,4,1,5,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[7,8,2,3,6,4,1,5] => [7,3,4,6,8,5,1,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[2,4,1,7,5,6,3,8] => [3,1,7,2,5,6,4,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,1,7,8,3,4,2,5] => [2,7,5,6,8,1,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[1,3,2,5,8,4,7,6] => [1,3,2,6,4,8,7,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[2,1,3,5,8,4,7,6] => [2,1,3,6,4,8,7,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[1,4,3,7,6,2,8,5] => [1,6,3,2,8,5,4,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[1,5,4,2,7,3,8,6] => [1,4,6,3,2,8,5,7] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[3,6,5,1,7,8,2,4] => [4,7,1,8,3,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[1,2,7,6,8,5,3,4] => [1,2,7,8,6,4,3,5] => [.,[.,[[[[.,.],[.,.]],.],[.,.]]]]
[2,4,6,1,7,8,5,3] => [4,1,8,2,7,3,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[1,4,3,8,2,5,7,6] => [1,5,3,2,6,8,7,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[1,6,7,2,4,8,3,5] => [1,4,7,5,8,2,3,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[5,1,4,6,3,8,2,7] => [2,7,5,3,1,4,8,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,6,3,5,8,1,4,7] => [6,1,3,7,4,2,8,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[7,2,6,4,1,8,3,5] => [5,2,7,4,8,3,1,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,7,6,5,8,2,3,1] => [8,6,7,1,4,3,2,5] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[5,3,4,7,8,6,2,1] => [8,7,2,3,1,6,4,5] => [[[[.,.],[.,[[.,[.,.]],.]]],.],.]
[2,3,8,4,5,6,1,7] => [7,1,2,4,5,6,8,3] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[2,3,8,4,5,7,1,6] => [7,1,2,4,5,8,6,3] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[4,3,5,7,2,1,8,6] => [6,5,2,1,3,8,4,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[4,1,8,3,2,6,5,7] => [2,5,4,1,7,6,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,3,7,5,1,6,8,2] => [5,8,2,1,4,6,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[1,2,6,8,4,3,5,7] => [1,2,6,5,7,3,8,4] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[5,8,4,1,3,7,2,6] => [4,7,5,3,1,8,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,2,3,5,8,4,7,1] => [8,2,3,6,4,1,7,5] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[6,8,4,3,1,2,5,7] => [5,6,4,3,7,1,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[8,1,3,5,6,4,7,2] => [2,8,3,6,4,5,7,1] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[3,4,7,1,5,6,2,8] => [4,7,1,2,5,6,3,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,8,7,2,5,6,1,3] => [7,4,8,1,5,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[8,5,2,3,1,6,7,4] => [5,3,4,8,2,6,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[2,8,6,3,5,1,7,4] => [6,1,4,8,5,3,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[8,3,2,6,4,1,7,5] => [6,3,2,5,8,4,7,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,4,1,5,3,6,7,2] => [3,8,5,2,4,6,7,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[8,3,5,1,4,6,7,2] => [4,8,2,5,3,6,7,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[8,5,1,3,4,6,7,2] => [3,8,4,5,2,6,7,1] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[3,8,4,6,5,2,7,1] => [8,6,1,3,5,4,7,2] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[8,1,7,4,2,5,3,6] => [2,5,7,4,6,8,3,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,3,2,5,1,4,7,6] => [5,3,2,6,4,8,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,4,5,1,2,6,7,3] => [4,5,8,2,3,6,7,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[8,1,5,3,2,6,7,4] => [2,5,4,8,3,6,7,1] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[8,1,5,2,4,6,7,3] => [2,4,8,5,3,6,7,1] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[5,2,6,4,1,3,8,7] => [5,2,6,4,1,3,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,1,3,5,2,8,6,4] => [2,5,3,8,4,7,1,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[8,6,3,5,7,2,1,4] => [7,6,3,8,4,2,5,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[8,5,3,1,4,6,2,7] => [4,7,3,5,2,6,8,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,8,4,3,2,1,7,5] => [6,5,4,3,8,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,1,8,5,4,3,7,6] => [2,1,6,5,4,8,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[7,1,6,4,8,5,3,2] => [2,8,7,4,6,3,1,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[6,2,8,5,4,1,3,7] => [6,2,7,5,4,1,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,4,8,5,3,2,7,1] => [8,6,5,2,4,1,7,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[3,6,1,8,5,4,2,7] => [3,7,1,6,5,2,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[7,4,2,6,3,8,5,1] => [8,3,5,2,7,4,1,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[4,5,8,6,2,7,1,3] => [7,5,8,1,2,4,6,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[4,8,6,5,7,3,1,2] => [7,8,6,1,4,3,5,2] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[8,5,4,6,2,7,1,3] => [7,5,8,3,2,4,6,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,6,8,5,7,3,1,2] => [7,8,6,1,4,2,5,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[6,8,5,4,7,2,3,1] => [8,6,7,4,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[2,6,7,1,8,5,4,3] => [4,1,8,7,6,2,3,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[3,4,8,1,2,6,5,7] => [4,5,1,2,7,6,8,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,7,3,5,6,1,4,8] => [6,1,3,7,4,5,2,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[10,8,7,6,5,4,3,1,2,9] => [8,9,7,6,5,4,3,2,10,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[4,8,5,6,1,2,7,3] => [5,6,8,1,3,4,7,2] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,5,6,8,7,1,4,3] => [6,1,8,7,2,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[4,6,8,1,5,2,7,3] => [4,6,8,1,5,2,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[6,3,1,4,5,8,7,2] => [3,8,2,4,5,1,7,6] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[5,3,8,1,2,6,7,4] => [4,5,2,8,1,6,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[2,8,5,3,7,6,4,1] => [8,1,4,7,3,6,5,2] => [[.,[[[.,.],.],[[[.,.],.],.]]],.]
[5,1,3,6,7,2,4,8] => [2,6,3,7,1,4,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[3,1,4,7,5,8,6,2] => [2,8,1,3,5,7,4,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[1,3,6,4,8,2,7,5] => [1,6,2,4,8,3,7,5] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[1,2,3,4,6,5,7,8,9,10] => [1,2,3,4,6,5,7,8,9,10] => [.,[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]
[1,2,3,4,5,6,8,7,9,10] => [1,2,3,4,5,6,8,7,9,10] => [.,[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[6,8,4,5,1,3,7,2] => [5,8,6,3,4,1,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,3,8,1,6,2,5,4] => [4,6,2,8,7,5,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,6,7,3,4,1,5,8] => [6,1,4,5,7,2,3,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[5,2,3,8,1,4,6,7] => [5,2,3,6,1,7,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[9,6,5,4,3,2,1,7,8] => [7,6,5,4,3,2,8,9,1] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[10,7,6,5,4,3,2,1,8,9] => [8,7,6,5,4,3,2,9,10,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[7,3,6,4,8,2,5,1] => [8,6,2,4,7,3,1,5] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[1,6,5,7,4,2,8,3] => [1,6,8,5,3,2,4,7] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[1,6,7,4,8,5,2,3] => [1,7,8,4,6,2,3,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[2,6,7,4,8,5,1,3] => [7,1,8,4,6,2,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[2,6,3,4,8,5,1,7] => [7,1,3,4,6,2,8,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[7,6,3,4,8,5,2,1] => [8,7,3,4,6,2,1,5] => [[[[[.,.],.],[.,[[.,.],.]]],.],.]
[7,4,8,2,5,3,6,1] => [8,4,6,2,5,7,1,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[3,2,7,5,8,4,6,1] => [8,2,1,6,4,7,3,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[6,4,2,5,7,1,8,3] => [6,3,8,2,4,1,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[2,7,5,4,6,8,1,3] => [7,1,8,4,3,5,2,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[9,1,2,3,4,5,8,7,6] => [2,3,4,5,6,9,8,7,1] => [[.,.],[.,[.,[.,[.,[[[.,.],.],.]]]]]]
[8,3,7,2,4,5,6,1] => [8,4,2,5,6,7,3,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[9,1,8,3,4,5,6,7,2] => [2,9,4,5,6,7,8,3,1] => [[.,.],[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[6,8,4,5,3,7,2,1] => [8,7,5,3,4,1,6,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[8,4,6,3,2,7,5,1] => [8,5,4,2,7,3,6,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,5,8,2,3,6,4,1] => [8,4,5,7,2,6,1,3] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[4,6,1,5,3,7,8,2] => [3,8,5,1,4,2,6,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[6,3,5,4,7,8,1,2] => [7,8,2,4,3,1,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[2,5,7,4,6,8,1,3] => [7,1,8,4,2,5,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[6,5,7,1,2,4,3,8] => [4,5,7,6,2,1,3,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,5,6,4,1,3,8,7] => [5,1,6,4,2,3,8,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[3,6,5,8,1,7,4,2] => [5,8,1,7,3,2,6,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[4,5,2,8,6,7,3,1] => [8,3,7,1,2,5,6,4] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[2,5,1,6,4,8,3,7] => [3,1,7,5,2,4,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,4,5,8,6,1,2,7] => [6,7,1,2,3,5,8,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[6,8,5,2,4,7,1,3] => [7,4,8,5,3,1,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[6,4,1,3,7,8,2,5] => [3,7,4,2,8,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[4,3,7,8,1,5,6,2] => [5,8,2,1,6,7,3,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[8,3,7,6,1,5,2,4] => [5,7,2,8,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,3,1,2,5,4,8,7] => [3,4,2,6,5,1,8,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[7,3,1,2,5,4,8,6] => [3,4,2,6,5,8,1,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[8,2,6,4,1,3,7,5] => [5,2,6,4,8,3,7,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[1,5,8,2,4,3,7,6] => [1,4,6,5,2,8,7,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[5,2,6,3,1,4,8,7] => [5,2,4,6,1,3,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,2,7,3,1,5,8,6] => [5,2,4,1,6,8,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,2,7,3,1,4,8,5] => [5,2,4,6,8,1,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[8,3,7,4,1,2,6,5] => [5,6,2,4,8,7,3,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,3,7,8,2,6,5,1] => [8,5,2,1,7,6,3,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[6,8,1,3,2,5,7,4] => [3,5,4,8,6,1,7,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[1,4,8,5,7,2,3,6] => [1,6,7,2,4,8,5,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[1,8,7,3,2,4,5,6] => [1,5,4,6,7,8,3,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[5,6,3,2,8,7,1,4] => [7,4,3,8,1,2,6,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[5,1,6,7,3,4,2,8] => [2,7,5,6,1,3,4,8] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,8,5,1,7,3,4,2] => [4,8,6,7,3,1,5,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[6,2,7,3,8,1,4,5] => [6,2,4,7,8,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,4,2,6,7,1,5,3] => [6,3,8,2,7,4,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,3,7,5,1,2,8,4] => [5,6,2,8,4,1,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,2,3,8,7,4,5,1] => [8,2,3,6,7,1,5,4] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[3,5,8,1,2,7,6,4] => [4,5,1,8,2,7,6,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[1,4,3,6,8,5,2,7] => [1,7,3,2,6,4,8,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[6,8,3,5,4,7,2,1] => [8,7,3,5,4,1,6,2] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[8,3,7,5,1,6,2,4] => [5,7,2,8,4,6,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,5,7,1,4,2,6,3] => [4,6,8,5,2,7,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,7,1,5,6,3,2,8] => [3,7,6,1,4,5,2,8] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,7,1,4,8,3,6,5] => [3,1,6,4,8,7,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,3,1,8,7,4,6,5] => [3,1,2,6,8,7,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,6,8,2,1,5,3,7] => [5,4,7,1,6,2,8,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[4,5,7,3,6,1,2,8] => [6,7,4,1,2,5,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,5,7,2,6,1,8,3] => [6,4,8,1,2,5,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[1,2,3,4,5,9,8,6,7] => [1,2,3,4,5,8,9,7,6] => [.,[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]]
[3,4,5,9,2,1,6,7,8] => [6,5,1,2,3,7,8,9,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,[.,.]]]]
[3,4,9,2,1,5,6,7,8] => [5,4,1,2,6,7,8,9,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,[.,.]]]]]
[3,9,2,1,4,5,6,7,8] => [4,3,1,5,6,7,8,9,2] => [[[.,[.,.]],.],[.,[.,[.,[.,[.,.]]]]]]
[4,6,5,7,2,3,8,1] => [8,5,6,1,3,2,4,7] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[3,6,7,2,5,8,4,1] => [8,4,1,7,5,2,3,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[5,3,6,7,4,8,1,2] => [7,8,2,5,1,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,2,7,8,3,6,5,1] => [8,2,5,1,7,6,3,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[5,4,3,7,8,1,6,2] => [6,8,3,2,1,7,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,6,7,3,2,8,1,5] => [7,5,4,1,8,2,3,6] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[4,6,5,3,7,8,1,2] => [7,8,4,1,3,2,5,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[5,6,2,4,7,8,3,1] => [8,3,7,4,1,2,5,6] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[3,7,4,8,1,6,5,2] => [5,8,1,3,7,6,2,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[5,2,4,8,6,7,3,1] => [8,2,7,3,1,5,6,4] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[5,2,6,4,8,7,3,1] => [8,2,7,4,1,3,6,5] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[3,4,5,6,7,9,10,1,8,2] => [8,10,1,2,3,4,5,9,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]
[3,4,2,5,8,1,7,6] => [6,3,1,2,4,8,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,1,4,5,6,7,8,9,11,2,10] => [2,10,1,3,4,5,6,7,8,11,9] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]]
[1,2,3,4,5,6,7,8,9,11,12,10] => [1,2,3,4,5,6,7,8,9,12,10,11] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]]]]
[4,8,1,6,5,2,3,7] => [3,6,7,1,5,4,8,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,8,2,7,5,3,1,6] => [7,3,6,1,5,8,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,2,4,6,5,8,3,7] => [1,2,7,3,5,4,8,6] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]]
[5,4,2,3,1,7,8,6] => [5,3,4,2,1,8,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,3,1,5,2,6,7,8] => [3,5,2,1,4,6,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,5,2,1,4,7,8,6] => [4,3,1,5,2,8,6,7] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[6,2,5,1,8,7,4,3] => [4,2,8,7,3,1,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,8,1,7,4,2,6] => [4,7,1,6,2,8,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[7,5,1,4,3,8,2,6] => [3,7,5,4,2,8,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,7,8,3,5,2,4,1] => [8,6,4,7,5,1,2,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[4,7,8,3,6,1,2,5] => [6,7,4,1,8,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[5,1,4,3,7,6,8,2] => [2,8,4,3,1,6,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[5,8,6,1,7,2,3,4] => [4,6,7,8,1,3,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[8,1,7,2,3,4,6,5] => [2,4,5,6,8,7,3,1] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[5,8,2,6,3,4,7,1] => [8,3,5,6,1,4,7,2] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[8,4,7,5,6,2,1,3] => [7,6,8,2,4,5,3,1] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[8,2,5,4,7,3,6,1] => [8,2,6,4,3,7,5,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[4,2,8,7,3,6,5,1] => [8,2,5,1,7,6,4,3] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[3,7,8,6,1,4,5,2] => [5,8,1,6,7,4,2,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[4,7,6,3,8,1,5,2] => [6,8,4,1,7,3,2,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,5,7,4,3,6,8,1] => [8,1,5,4,2,6,3,7] => [[.,[[[.,[.,.]],.],[.,[.,.]]]],.]
[3,7,1,4,8,2,5,6] => [3,6,1,4,7,8,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,4,5,3,8,7,1,6] => [7,1,4,2,3,8,6,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[1,3,5,2,6,8,7,4] => [1,4,2,8,3,5,7,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[4,7,5,6,2,8,1,3] => [7,5,8,1,3,4,2,6] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[6,7,4,8,5,2,1,3] => [7,6,8,3,5,1,2,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[2,8,4,6,7,3,5,1] => [8,1,6,3,7,4,5,2] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[4,1,6,7,8,2,5,3] => [2,6,8,1,7,3,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[8,6,3,4,1,2,7,5] => [5,6,3,4,8,2,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[2,5,8,4,6,1,3,7] => [6,1,7,4,2,5,8,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[4,7,8,6,5,1,3,2] => [6,8,7,1,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[8,4,6,7,3,5,2,1] => [8,7,5,2,6,3,4,1] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[7,8,4,6,3,5,2,1] => [8,7,5,3,6,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[4,5,8,7,3,2,6,1] => [8,6,5,1,2,7,4,3] => [[[[.,[.,[[.,.],.]]],.],[.,.]],.]
[2,1,6,5,3,4,7,8] => [2,1,5,6,4,3,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[5,7,1,3,6,8,4,2] => [3,8,4,7,1,5,2,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[5,2,1,7,8,6,4,3] => [3,2,8,7,1,6,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[3,1,8,7,4,2,5,6] => [2,6,1,5,7,8,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[3,4,8,6,2,1,7,5] => [6,5,1,2,8,4,7,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[8,4,6,2,1,7,3,5] => [5,4,7,2,8,3,6,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[2,7,3,1,6,8,4,5] => [4,1,3,7,8,5,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,3,1,2,7,5,8,6] => [3,4,2,1,6,8,5,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[8,1,7,6,2,5,4,3] => [2,5,8,7,6,4,3,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[8,5,4,3,7,6,1,2] => [7,8,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,5,8,6,1,7,4,2] => [5,8,1,7,2,4,6,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[4,1,6,7,8,5,3,2] => [2,8,7,1,6,3,4,5] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[4,6,1,5,7,2,3,8] => [3,6,7,1,4,2,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[6,5,1,2,7,3,4,8] => [3,4,6,7,2,1,5,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[4,5,8,3,7,1,6,2] => [6,8,4,1,2,7,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[8,6,2,1,5,3,7,4] => [4,3,6,8,5,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,8,5,3,2,7,1,6] => [7,5,4,1,3,8,6,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[5,4,8,1,3,7,2,6] => [4,7,5,2,1,8,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,4,5,3,1,7,2,6] => [5,7,4,2,3,8,6,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,4,5,3,1,8,6,2] => [5,8,4,2,3,7,1,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,6,8,7,2,4,3,1] => [8,5,7,6,1,2,4,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[5,7,8,6,4,2,3,1] => [8,6,7,5,1,4,2,3] => [[[[.,[[.,[.,.]],.]],.],[.,.]],.]
[6,8,7,5,1,3,2,4] => [5,7,6,8,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[3,8,2,6,7,5,1,4] => [7,3,1,8,6,4,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[4,7,6,3,8,2,5,1] => [8,6,4,1,7,3,2,5] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[6,7,4,1,8,2,5,3] => [4,6,8,3,7,1,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,7,6,8,3,2,4,1] => [8,6,5,7,1,3,2,4] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[7,6,4,2,8,1,5,3] => [6,4,8,3,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,4,3,8,6,1,2,5] => [6,7,3,2,8,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,7,5,3,6,8,2,4] => [1,7,4,8,3,5,2,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[2,7,4,8,1,6,3,5] => [5,1,7,3,8,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,3,1,6,7,8,2,4] => [3,7,2,8,1,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[6,3,1,5,7,8,2,4] => [3,7,2,8,4,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[7,3,1,5,6,8,2,4] => [3,7,2,8,4,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,4,7,8,6,1,2,5] => [6,7,1,2,8,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[2,1,4,7,8,6,3,5] => [2,1,7,3,8,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[2,1,5,7,6,8,3,4] => [2,1,7,8,3,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,4,5,8,1,6,3,7] => [5,1,7,2,3,6,8,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[3,4,6,8,2,5,7,1] => [8,5,1,2,6,3,7,4] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,8,7,5,2,6,4,3] => [1,5,8,7,4,6,3,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[4,3,5,8,1,6,2,7] => [5,7,2,1,3,6,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[1,8,5,6,4,2,3,7] => [1,6,7,5,3,4,8,2] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[2,4,5,3,8,1,6,7] => [6,1,4,2,3,7,8,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[2,6,8,3,7,5,4,1] => [8,1,4,7,6,2,5,3] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[3,5,8,1,6,7,4,2] => [4,8,1,7,2,5,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[3,4,2,5,8,1,6,7] => [6,3,1,2,4,7,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,4,8,5,7,3,1,2] => [7,8,6,2,4,1,5,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[6,2,4,7,1,5,8,3] => [5,2,8,3,6,1,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[8,5,1,3,4,2,7,6] => [3,6,4,5,2,8,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,3,4,5,1,7,6,2] => [5,8,2,3,4,7,6,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,4,1,5,3,6,2,7] => [3,7,5,2,4,6,8,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,1,5,6,3,7,8,2] => [2,8,5,1,3,4,6,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[5,6,1,7,4,8,3,2] => [3,8,7,5,1,2,4,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[1,7,5,6,4,8,2,3] => [1,7,8,5,3,4,2,6] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[2,4,8,3,5,1,6,7] => [6,1,4,2,5,7,8,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[4,3,6,7,1,2,8,5] => [5,6,2,1,8,3,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[8,3,1,4,6,2,7,5] => [3,6,2,4,8,5,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[2,5,4,8,1,3,6,7] => [5,1,6,3,2,7,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,3,5,2,7,8,1,6] => [7,4,2,1,3,8,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[1,3,6,7,4,8,2,5] => [1,7,2,5,8,3,4,6] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[7,2,6,4,5,8,1,3] => [7,2,8,4,5,3,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[2,1,4,7,6,8,3,5] => [2,1,7,3,8,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[7,2,5,4,6,8,1,3] => [7,2,8,4,3,5,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,6,7,8,9,1,2,3,5] => [6,7,8,1,9,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[5,7,8,9,1,2,3,4,6] => [5,6,7,8,1,9,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[6,4,7,3,8,2,9,1,5] => [8,6,4,2,9,1,3,5,7] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[6,4,7,3,8,2,5,9,1] => [9,6,4,2,7,1,3,5,8] => [[[[[.,.],[.,.]],[.,.]],[.,[.,.]]],.]
[6,4,7,3,5,8,2,9,1] => [9,7,4,2,5,1,3,6,8] => [[[[[.,.],[.,.]],[.,[.,.]]],[.,.]],.]
[6,4,5,7,3,8,2,9,1] => [9,7,5,2,3,1,4,6,8] => [[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],.]
[5,3,6,2,7,1,4,8,9] => [6,4,2,7,1,3,5,8,9] => [[[[.,.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,4,7,3,8,2,9,1,5,10] => [8,6,4,2,9,1,3,5,7,10] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[6,4,7,3,5,8,9,1,2] => [8,9,4,2,5,1,3,6,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,4,7,3,8,2,5,9,1,10] => [9,6,4,2,7,1,3,5,8,10] => [[[[[.,.],[.,.]],[.,.]],[.,[.,.]]],[.,.]]
[5,3,4,6,1,8,2,7] => [5,7,2,3,1,4,8,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,4,5,7,8,2,3,9,1] => [9,6,7,2,3,1,4,5,8] => [[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]],.]
[6,4,7,3,5,8,2,9,1,10] => [9,7,4,2,5,1,3,6,8,10] => [[[[[.,.],[.,.]],[.,[.,.]]],[.,.]],[.,.]]
[5,6,7,3,4,8,2,9,1] => [9,7,4,5,1,2,3,6,8] => [[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]],.]
[6,4,5,7,3,8,2,9,1,10] => [9,7,5,2,3,1,4,6,8,10] => [[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],[.,.]]
[7,2,4,1,3,8,6,5] => [4,2,5,3,8,7,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,1,3,5,2,8,7,4] => [2,5,3,8,4,1,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[3,5,7,2,8,4,1,6] => [7,4,1,6,2,8,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[2,4,3,8,5,1,7,6] => [6,1,3,2,5,8,7,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[7,2,6,1,8,4,5,3] => [4,2,8,6,7,3,1,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,1,7,2,4,8,5,3] => [2,4,8,5,7,1,3,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[4,7,6,8,2,5,3,1] => [8,5,7,1,6,3,2,4] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[2,6,7,1,4,5,8,3] => [4,1,8,5,6,2,3,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[6,3,7,1,8,5,4,2] => [4,8,2,7,6,1,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,6,7,3,5,8,4,2] => [1,8,4,7,5,2,3,6] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[7,1,2,5,8,6,4,3] => [2,3,8,7,4,6,1,5] => [[.,.],[.,[[[.,[[.,.],.]],.],.]]]
[7,1,3,8,2,6,4,5] => [2,5,3,7,8,6,1,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,2,5,3,4,7,1,8] => [7,2,4,5,3,1,6,8] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,4,8,3,1,5,2,7] => [5,7,4,2,6,1,8,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[2,7,3,4,1,5,8,6] => [5,1,3,4,6,8,2,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[7,3,1,6,2,5,8,4] => [3,5,2,8,6,4,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[2,5,8,1,6,7,3,4] => [4,1,7,8,2,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[1,7,2,6,5,3,4,8] => [1,3,6,7,5,4,2,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[2,6,1,7,4,3,5,8] => [3,1,6,5,7,2,4,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,2,6,8,3,5,1,7] => [7,2,5,1,6,3,8,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,8,6,2,4,3,1,7] => [7,4,6,5,1,3,8,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,2,1,8,5,3,6,4] => [3,2,6,8,5,7,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,3,4,6,8,2,1,5] => [7,6,2,3,8,4,1,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[5,1,3,7,2,8,4,6] => [2,5,3,7,1,8,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[5,2,4,6,1,7,8,3] => [5,2,8,3,1,4,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,8,4,6,1,5,7,2] => [5,8,1,3,6,4,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[8,7,3,2,5,1,6,4] => [6,4,3,8,5,7,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,6,4,1,2,5,8,7] => [4,5,1,3,6,2,8,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[5,2,7,1,4,3,6,8] => [4,2,6,5,1,7,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,3,1,4,2,5,8,7] => [3,5,2,4,6,1,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[5,2,3,1,4,6,8,7] => [4,2,3,5,1,6,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,2,7,1,3,5,8,6] => [4,2,5,1,6,8,3,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,1,7,6,5,3,2,8] => [2,7,6,1,5,4,3,8] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[8,4,5,2,7,6,3,1] => [8,4,7,2,3,6,5,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,5,1,3,6,8,7,2] => [3,8,4,1,2,5,7,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[8,5,1,2,4,3,6,7] => [3,4,6,5,2,7,8,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[5,8,4,1,2,3,6,7] => [4,5,6,3,1,7,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[3,5,8,1,4,2,7,6] => [4,6,1,5,2,8,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[7,6,1,4,2,3,8,5] => [3,5,6,4,8,2,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,8,1,2,5,3,4,6] => [3,4,6,7,5,8,1,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[4,5,8,2,1,6,7,3] => [5,4,8,1,2,6,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[7,4,2,5,3,6,1,8] => [7,3,5,2,4,6,1,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,1,7,5,2,6,3,8] => [2,5,7,1,4,6,3,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,1,4,6,3,7,8,2] => [2,8,5,3,1,4,6,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[7,1,5,3,6,8,2,4] => [2,7,4,8,3,5,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[8,1,5,3,6,7,2,4] => [2,7,4,8,3,5,6,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,6,5,2,4,7,8,1] => [8,4,1,5,3,2,6,7] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[1,7,5,4,6,8,2,3] => [1,7,8,4,3,5,2,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[4,7,8,2,5,6,1,3] => [7,4,8,1,5,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[2,8,5,4,6,7,1,3] => [7,1,8,4,3,5,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[9,8,1,7,2,3,4,5,6] => [3,5,6,7,8,9,4,2,1] => [[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,2,4,7,1,6,5,8] => [5,2,1,3,7,6,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,4,5,2,6,7,1,3] => [7,4,8,2,3,5,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,3,2,4,1,7,5,8] => [5,3,2,4,7,1,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,3,2,4,1,5,8,7] => [5,3,2,4,6,1,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,5,3,2,1,7,4,6] => [5,4,3,7,2,8,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[6,8,3,2,4,1,5,7] => [6,4,3,5,7,1,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,3,2,4,1,5,8,6] => [5,3,2,4,6,8,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,5,8,7,6,4,2,3] => [1,7,8,6,2,5,4,3] => [.,[[[.,[[[.,.],.],.]],.],[.,.]]]
[6,5,2,4,1,7,8,3] => [5,3,8,4,2,1,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,4,3,1,7,2,6,8] => [4,6,3,2,1,7,5,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,3,8,4,2,7,5,6] => [1,5,2,4,7,8,6,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[2,8,1,7,4,3,5,6] => [3,1,6,5,7,8,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,3,4,5,6,1,9,8,7] => [6,1,2,3,4,5,9,8,7] => [[.,[.,[.,[.,[.,.]]]]],[[[.,.],.],.]]
[7,2,4,6,3,1,8,5] => [6,2,5,3,8,4,1,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,4,3,6,5,1,2,8] => [6,7,3,2,5,4,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,4,1,6,7,3,5,2] => [3,8,6,2,7,4,5,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[3,1,7,8,6,5,4,2] => [2,8,1,7,6,5,3,4] => [[.,.],[[[[[.,[.,.]],.],.],.],.]]
[6,7,4,1,2,8,5,3] => [4,5,8,3,7,1,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[4,6,7,8,2,5,1,3] => [7,5,8,1,6,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[8,7,2,6,4,5,3,1] => [8,3,7,5,6,4,2,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[2,6,1,7,4,5,3,8] => [3,1,7,5,6,2,4,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,2,8,4,3,6,1,5] => [7,2,5,4,8,6,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[2,7,8,6,4,5,1,3] => [7,1,8,5,6,4,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[1,6,3,5,8,2,7,4] => [1,6,3,8,4,2,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[1,7,5,4,8,6,2,3] => [1,7,8,4,3,6,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[5,8,3,4,7,6,1,2] => [7,8,3,4,1,6,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[1,4,2,8,5,6,7,3] => [1,3,8,2,5,6,7,4] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[2,4,5,1,8,6,7,3] => [4,1,8,2,3,6,7,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[9,3,1,4,5,6,7,8,2] => [3,9,2,4,5,6,7,8,1] => [[[.,.],.],[[.,[.,[.,[.,[.,.]]]]],.]]
[6,8,7,3,2,5,4,1] => [8,5,4,7,6,1,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[7,3,8,6,4,2,5,1] => [8,6,2,5,7,4,1,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[6,4,2,8,5,7,3,1] => [8,3,7,2,5,1,6,4] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[5,4,2,8,6,7,1,3] => [7,3,8,2,1,5,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,8,6,3,2,7,1,4] => [7,5,4,8,1,3,6,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[4,5,1,6,8,2,7,3] => [3,6,8,1,2,4,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,5,1,7,8,3,2,6] => [3,7,6,1,2,8,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[1,6,3,7,2,4,8,5] => [1,5,3,6,8,2,4,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[8,9,7,6,5,4,3,1,2] => [8,9,7,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[8,6,7,5,4,3,2,1,9] => [8,7,6,5,4,2,3,1,9] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[8,7,9,6,5,4,3,1,2] => [8,9,7,6,5,4,2,1,3] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[9,7,8,6,5,4,3,1,2] => [8,9,7,6,5,4,2,3,1] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[8,7,1,2,5,3,6,4] => [3,4,6,8,5,7,2,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[2,5,4,7,1,3,6,8] => [5,1,6,3,2,7,4,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,3,7,1,6,2,5,8] => [4,6,2,1,7,5,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,3,1,6,7,2,5,8] => [3,6,2,1,7,4,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,3,1,5,7,2,4,8] => [3,6,2,7,4,1,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[2,4,7,6,1,3,5,8] => [5,1,6,2,7,4,3,8] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[6,2,5,4,1,3,7,8] => [5,2,6,4,3,1,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,2,6,5,1,4,7,8] => [5,2,1,6,4,3,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,3,6,2,1,5,7,8] => [5,4,2,1,6,3,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[2,5,4,1,3,7,6,8] => [4,1,5,3,2,7,6,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[5,2,4,1,3,7,6,8] => [4,2,5,3,1,7,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,2,1,8,4,6,3,7] => [3,2,7,5,1,6,8,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,4,1,2,6,5,7,3] => [3,4,8,2,6,5,7,1] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[4,5,2,1,3,7,6,8] => [4,3,5,1,2,7,6,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[5,2,8,1,6,4,3,7] => [4,2,7,6,1,5,8,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,3,1,5,8,4,6,2] => [3,8,2,6,4,7,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[8,4,3,1,5,7,6,2] => [4,8,3,2,5,7,6,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[6,2,7,4,1,5,8,3] => [5,2,8,4,6,1,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[7,2,4,6,1,3,8,5] => [5,2,6,3,8,4,1,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[2,1,5,4,8,6,3,7] => [2,1,7,4,3,6,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,4,1,2,8,6,3,7] => [3,4,7,2,1,6,8,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,7,6,4,1,5,8,2] => [5,8,1,4,6,3,2,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[3,7,6,4,8,1,5,2] => [6,8,1,4,7,3,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[7,1,8,5,4,6,2,3] => [2,7,8,5,4,6,1,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,1,6,5,4,2,8,3] => [2,6,8,5,4,3,1,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[3,6,1,4,8,2,5,7] => [3,6,1,4,7,2,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[8,6,3,1,5,4,7,2] => [4,8,3,6,5,2,7,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[2,7,6,4,5,1,8,3] => [6,1,8,4,5,3,2,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[7,1,5,2,8,4,3,6] => [2,4,7,6,3,8,1,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[4,6,8,1,7,3,5,2] => [4,8,6,1,7,2,5,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,6,8,1,5,7,4,2] => [4,8,1,7,5,2,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[4,5,1,3,2,6,7,8] => [3,5,4,1,2,6,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,7,3,2,1,6,5,8] => [5,4,3,1,7,6,2,8] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[4,7,8,3,5,1,6,2] => [6,8,4,1,5,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,7,1,3,5,6,2,8] => [3,7,4,1,5,6,2,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[5,2,8,1,4,6,7,3] => [4,2,8,5,1,6,7,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,6,3,7,8,1,4,2] => [6,8,3,7,1,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,2,3,7,1,5,4,8] => [5,2,3,7,6,1,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,2,8,1,5,4,7,3] => [4,2,8,6,5,1,7,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,1,3,4,5,2,7,8] => [2,6,3,4,5,1,7,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[7,1,3,4,5,6,2,8] => [2,7,3,4,5,6,1,8] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[6,4,2,5,3,7,8,1] => [8,3,5,2,4,1,6,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[7,2,5,1,3,6,4,8] => [4,2,5,7,3,6,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,2,5,1,3,8,6,4] => [4,2,5,8,3,7,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[3,6,2,1,8,7,4,5] => [4,3,1,7,8,2,6,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[1,6,8,5,7,2,4,3] => [1,6,8,7,4,2,5,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[5,1,4,7,3,6,8,2] => [2,8,5,3,1,6,4,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[6,5,2,7,8,4,3,1] => [8,3,7,6,2,1,4,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[7,5,3,6,4,2,1,8] => [7,6,3,5,2,4,1,8] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,8,4,6,2,5,3,1] => [8,5,7,3,6,4,1,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[2,3,6,5,8,4,7,1] => [8,1,2,6,4,3,7,5] => [[.,[.,[[[.,.],[.,.]],[.,.]]]],.]
[7,3,6,5,1,4,2,8] => [5,7,2,6,4,3,1,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,2,6,5,4,1,3,8] => [6,2,7,5,4,3,1,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[1,6,8,7,5,4,2,3] => [1,7,8,6,5,2,4,3] => [.,[[[[.,[[.,.],.]],.],.],[.,.]]]
[1,3,6,7,5,2,4,8] => [1,6,2,7,5,3,4,8] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[6,8,4,1,3,2,7,5] => [4,6,5,3,8,1,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,1,5,2,4,3,7,8] => [2,4,6,5,3,1,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,5,1,3,6,7,8,9,10,4] => [3,1,4,10,2,5,6,7,8,9] => [[.,[.,.]],[.,[[.,[.,[.,[.,[.,.]]]]],.]]]
[10,7,8,5,6,3,4,1,2,9] => [8,9,6,7,4,5,2,3,10,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[7,6,9,5,4,3,2,1,8] => [8,7,6,5,4,2,1,9,3] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[5,4,7,8,6,1,2,3] => [6,7,8,2,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[4,7,3,1,2,8,6,5] => [4,5,3,1,8,7,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[6,2,5,8,1,3,7,4] => [5,2,6,8,3,1,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[2,7,5,1,4,6,8,3] => [4,1,8,5,3,6,2,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[4,2,3,7,6,1,8,5] => [6,2,3,1,8,5,4,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[1,2,8,7,3,5,6,4] => [1,2,5,8,6,7,4,3] => [.,[.,[[[.,.],.],[[.,[.,.]],.]]]]
[2,1,6,5,8,7,4,3,10,9] => [2,1,8,7,4,3,6,5,10,9] => [[.,.],[[[[.,.],[[.,.],.]],.],[[.,.],.]]]
[4,3,6,5,2,1,10,9,12,11,8,7] => [6,5,2,1,4,3,12,11,8,7,10,9] => [[[[.,.],[[.,.],.]],.],[[[[.,.],[[.,.],.]],.],.]]
[1,3,8,5,2,6,4,7] => [1,5,2,7,4,6,8,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,4,6,3,2,5,7,8] => [1,5,4,2,6,3,7,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[4,6,3,2,7,5,8,1] => [8,4,3,1,6,2,5,7] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[4,6,3,2,7,1,5,8] => [6,4,3,1,7,2,5,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[1,5,7,4,8,6,2,3] => [1,7,8,4,2,6,3,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[2,3,5,1,7,8,6,4] => [4,1,2,8,3,7,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[5,2,4,1,7,6,8,3] => [4,2,8,3,1,6,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,1,8,6,7,4,2,5] => [2,7,1,6,8,4,5,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[1,3,2,5,4,7,6,9,10,8] => [1,3,2,5,4,7,6,10,8,9] => [.,[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]]]
[2,3,4,9,6,7,8,5,1] => [9,1,2,3,8,5,6,7,4] => [[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]],.]
[2,3,9,5,6,7,8,4,1] => [9,1,2,8,4,5,6,7,3] => [[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]],.]
[2,9,4,5,6,7,8,3,1] => [9,1,8,3,4,5,6,7,2] => [[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]],.]
[9,3,4,5,6,7,8,2,1] => [9,8,2,3,4,5,6,7,1] => [[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,3,4,5,6,10,8,9,7,1] => [10,1,2,3,4,5,9,7,8,6] => [[.,[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]],.]
[2,3,4,5,10,7,8,9,6,1] => [10,1,2,3,4,9,6,7,8,5] => [[.,[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]],.]
[2,3,4,10,6,7,8,9,5,1] => [10,1,2,3,9,5,6,7,8,4] => [[.,[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]],.]
[2,3,10,5,6,7,8,9,4,1] => [10,1,2,9,4,5,6,7,8,3] => [[.,[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]],.]
[2,10,4,5,6,7,8,9,3,1] => [10,1,9,3,4,5,6,7,8,2] => [[.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]],.]
[10,3,4,5,6,7,8,9,2,1] => [10,9,2,3,4,5,6,7,8,1] => [[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]
[8,4,1,5,6,3,7,2] => [3,8,6,2,4,5,7,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[5,1,3,4,8,7,6,2] => [2,8,3,4,1,7,6,5] => [[.,.],[[.,[.,[[[.,.],.],.]]],.]]
[5,4,3,8,1,7,2,6] => [5,7,3,2,1,8,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,7,3,9,1,8,2,6,4] => [5,7,3,9,1,8,2,6,4] => [[[.,[.,.]],[.,.]],[[.,.],[[.,.],.]]]
[7,3,1,5,6,8,4,2] => [3,8,2,7,4,5,1,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[4,8,7,2,3,1,6,5] => [6,4,5,1,8,7,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,6,8,1,2,4,3,7] => [4,5,7,6,1,2,8,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[8,1,2,4,3,7,5,6] => [2,3,5,4,7,8,6,1] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[3,8,4,7,6,1,2,5] => [6,7,1,3,8,5,4,2] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[5,6,2,8,3,1,4,7] => [6,3,5,7,1,2,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,9,1,3,4,5,6,7,10,8] => [3,1,4,5,6,7,8,10,2,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[3,1,9,2,4,5,6,7,10,8] => [2,4,1,5,6,7,8,10,3,9] => [[.,.],[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]
[2,10,1,3,4,5,6,7,8,11,9] => [3,1,4,5,6,7,8,9,11,2,10] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[2,4,5,7,8,3,1,6] => [7,1,6,2,3,8,4,5] => [[.,[[.,[.,[.,[.,.]]]],.]],[.,.]]
[3,5,4,7,1,8,2,6] => [5,7,1,3,2,8,4,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,5,6,7,3,4,1,8] => [7,1,5,6,2,3,4,8] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[4,3,5,7,1,8,2,6] => [5,7,2,1,3,8,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,3,2,5,8,7,1,6] => [7,3,2,1,4,8,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[5,2,6,4,1,8,3,7] => [5,2,7,4,1,3,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,5,6,7,3,1,8,4] => [6,1,5,8,2,3,4,7] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[3,7,5,6,1,2,4,8] => [5,6,1,7,3,4,2,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,7,2,8,6,5,3,1] => [8,3,7,1,6,5,2,4] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[5,7,8,3,6,2,4,1] => [8,6,4,7,1,5,2,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[7,2,3,1,6,8,5,4] => [4,2,3,8,7,5,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[7,2,3,1,6,8,4,5] => [4,2,3,7,8,5,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,7,8,6,2,1,3,4] => [6,5,7,8,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[4,1,8,2,5,6,3,7] => [2,4,7,1,5,6,8,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,2,1,3,7,8,5,4] => [3,2,4,8,7,1,5,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[2,6,7,5,1,3,4,8] => [5,1,6,7,4,2,3,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[6,3,2,4,7,8,5,1] => [8,3,2,4,7,1,5,6] => [[[[.,.],.],[.,[[.,[.,.]],.]]],.]
[6,2,3,1,5,7,4,8] => [4,2,3,7,5,1,6,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,2,1,3,7,5,4,8] => [3,2,4,7,6,1,5,8] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[5,2,1,3,6,4,7,8] => [3,2,4,6,1,5,7,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[5,7,8,1,6,2,3,4] => [4,6,7,8,1,5,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[5,7,8,6,4,3,1,2] => [7,8,6,5,1,4,2,3] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]]
[1,5,4,3,8,2,6,7] => [1,6,4,3,2,7,8,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,5,3,8,7,2,6,4] => [1,6,3,8,2,7,5,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[1,6,2,7,5,4,3,8] => [1,3,7,6,5,2,4,8] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[6,4,8,7,1,5,3,2] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,2,1,5,7,3,6] => [4,3,7,1,5,8,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,8,2,5,1,6,3,7] => [5,3,7,1,4,6,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,2,7,5,6,1,4,8] => [6,2,1,7,4,5,3,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,2,7,1,6,4,5,8] => [4,2,1,6,7,5,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[9,8,2,3,4,5,6,1,7] => [8,3,4,5,6,7,9,2,1] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],[.,.]]
[6,2,8,7,3,4,5,1] => [8,2,5,6,7,1,4,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[11,2,1,3,4,5,6,7,8,9,10] => [3,2,4,5,6,7,8,9,10,11,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[11,10,2,3,4,5,6,7,8,9,1] => [11,3,4,5,6,7,8,9,10,2,1] => [[[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[7,3,6,8,4,5,2,1] => [8,7,2,5,6,3,1,4] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[11,3,4,5,6,7,8,9,10,2,1] => [11,10,2,3,4,5,6,7,8,9,1] => [[[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[6,2,5,7,8,4,3,1] => [8,2,7,6,3,1,4,5] => [[[.,.],[[[.,[.,[.,.]]],.],.]],.]
[5,7,6,2,4,3,8,1] => [8,4,6,5,1,3,2,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[5,7,2,6,3,4,1,8] => [7,3,5,6,1,4,2,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,4,5,7,8,2,1,6] => [7,6,1,2,3,8,4,5] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]
[6,4,1,2,5,8,7,3] => [3,4,8,2,5,1,7,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[7,6,1,2,8,4,5,3] => [3,4,8,6,7,2,1,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,7,2,8,5,1,6,4] => [6,3,1,8,5,7,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,5,2,8,3,6,1,4] => [7,3,5,8,2,6,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,7,5,6,8,3,2,4] => [1,7,6,8,3,4,2,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[6,4,7,5,1,8,3,2] => [5,8,7,2,4,1,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,7,3,5,4,1,6,2] => [6,8,3,5,4,7,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,8,4,7,6,2,1,5] => [7,6,1,3,8,5,4,2] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[8,1,5,7,6,3,2,4] => [2,7,6,8,3,5,4,1] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[5,2,8,6,1,7,4,3] => [5,2,8,7,1,4,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,5,3,1,7,6,2,4] => [4,7,3,8,2,6,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,8,4,2,7,6,3,1] => [8,4,7,3,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[5,8,4,2,7,6,1,3] => [7,4,8,3,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,7,8,1,5,2,6,3] => [4,6,8,1,5,7,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,4,8,2,3,7,1,6] => [7,4,5,2,1,8,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[1,3,4,7,8,6,2,5] => [1,7,2,3,8,6,4,5] => [.,[[.,[.,[[.,[.,.]],.]]],[.,.]]]
[2,6,1,5,8,3,7,4] => [3,1,6,8,4,2,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,2,4,7,8,3,6,5] => [1,2,6,3,8,7,4,5] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[1,3,7,8,2,4,6,5] => [1,5,2,6,8,7,3,4] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[2,7,8,1,3,4,6,5] => [4,1,5,6,8,7,2,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[8,1,6,3,5,4,2,7] => [2,7,4,6,5,3,8,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[8,1,2,5,3,6,4,7] => [2,3,5,7,4,6,8,1] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[2,6,8,1,3,4,7,5] => [4,1,5,6,8,2,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[3,6,8,2,5,4,1,7] => [7,4,1,6,5,2,8,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,2,3,6,4,7,8,1] => [8,2,3,5,1,4,6,7] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[4,5,2,7,8,3,6,1] => [8,3,6,1,2,7,4,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[6,5,1,8,3,7,4,2] => [3,8,5,7,2,1,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[7,1,4,3,8,6,5,2] => [2,8,4,3,7,6,1,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[8,5,4,1,7,3,2,6] => [4,7,6,3,2,8,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,5,3,8,1,7,6,2] => [5,8,3,1,2,7,6,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,7,6,3,2,8,5,1] => [8,5,4,1,7,3,2,6] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[5,7,6,3,8,2,4,1] => [8,6,4,7,1,3,2,5] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[6,8,4,7,1,2,5,3] => [5,6,8,3,7,1,4,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[1,3,7,6,8,4,5,2] => [1,8,2,6,7,4,3,5] => [.,[[.,[[[.,.],[.,.]],[.,.]]],.]]
[6,1,5,7,2,8,3,4] => [2,5,7,8,3,1,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[1,8,7,2,5,6,3,4] => [1,4,7,8,5,6,3,2] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[1,8,2,6,7,4,3,5] => [1,3,7,6,8,4,5,2] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[2,5,4,8,7,6,1,3] => [7,1,8,3,2,6,5,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[1,8,7,6,3,5,4,2] => [1,8,5,7,6,4,3,2] => [.,[[[[[.,.],.],.],[[.,.],.]],.]]
[1,8,5,7,6,4,3,2] => [1,8,7,6,3,5,4,2] => [.,[[[[[.,.],[[.,.],.]],.],.],.]]
[7,2,4,1,8,5,3,6] => [4,2,7,3,6,8,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,4,3,5,8,6,2,7] => [1,7,3,2,4,6,8,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[8,7,3,5,2,1,6,4] => [6,5,3,8,4,7,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,6,7,3,2,1,5,4] => [6,5,4,8,7,2,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,4,8,3,2,6,7,5] => [1,5,4,2,8,6,7,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[1,7,5,3,6,2,4,8] => [1,6,4,7,3,5,2,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[8,2,1,5,4,7,3,6] => [3,2,7,5,4,8,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,1,3,5,8,7,2,4] => [2,7,3,8,4,1,6,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[2,8,4,6,3,5,7,1] => [8,1,5,3,6,4,7,2] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[3,6,8,1,4,7,2,5] => [4,7,1,5,8,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,1,3,6,2,5,7,8] => [2,5,3,1,6,4,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[4,6,8,3,1,2,5,7] => [5,6,4,1,7,2,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[2,5,7,1,3,6,4,8] => [4,1,5,7,2,6,3,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,5,3,1,2,6,8,7] => [4,5,3,1,2,6,8,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[4,5,1,3,8,2,6,7] => [3,6,4,1,2,7,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,3,5,2,1,6,4,8] => [5,4,2,7,3,6,1,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,6,5,2,1,3,7,8] => [5,4,6,1,3,2,7,8] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[2,5,6,1,4,3,7,8] => [4,1,6,5,2,3,7,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,6,5,4,1,7,2,8] => [5,7,1,4,3,2,6,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[8,7,6,4,5,3,2,1,10,9] => [8,7,6,4,5,3,2,1,10,9] => [[[[[[[.,.],.],.],[.,.]],.],.],[[.,.],.]]
[10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[9,11,1,2,3,4,5,6,7,8,10] => [3,4,5,6,7,8,9,10,1,11,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[6,7,1,9,2,3,4,5,8] => [3,5,6,7,8,1,2,9,4] => [[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]]
[6,1,8,9,2,3,4,5,7] => [2,5,6,7,8,1,9,3,4] => [[.,.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[8,1,9,10,2,3,4,5,6,7] => [2,5,6,7,8,9,10,1,3,4] => [[.,.],[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[6,8,7,5,4,2,1,3] => [7,6,8,5,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
[1,6,8,7,3,2,4,5] => [1,6,5,7,8,2,4,3] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[8,7,5,4,6,1,3,2] => [6,8,7,4,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,7,8,2,4,6,3,5] => [1,4,7,5,8,6,2,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[7,5,4,8,1,3,6,2] => [5,8,6,3,2,7,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,7,3,6,2,8,5,1] => [8,5,3,1,7,4,2,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,4,3,7,6,2,5,1] => [8,6,3,2,7,5,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,1,8,3,4,7,6,2] => [2,8,4,5,1,7,6,3] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[4,1,8,3,5,7,6,2] => [2,8,4,1,5,7,6,3] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[7,6,1,4,8,3,5,2] => [3,8,6,4,7,2,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[7,2,6,1,4,3,5,8] => [4,2,6,5,7,3,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,8,6,1,2,4,5,7] => [4,5,1,6,7,3,8,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[1,8,5,3,2,7,4,6] => [1,5,4,7,3,8,6,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[1,8,4,7,2,3,5,6] => [1,5,6,3,7,8,4,2] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[3,8,1,6,2,5,4,7] => [3,5,1,7,6,4,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,5,8,2,6,4,3,1] => [8,4,7,6,2,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,6,8,7,3,4,2,5] => [1,7,5,6,8,2,4,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[4,1,3,6,7,8,5,2] => [2,8,3,1,7,4,5,6] => [[.,.],[[.,[[.,[.,[.,.]]],.]],.]]
[4,2,3,6,7,8,5,1] => [8,2,3,1,7,4,5,6] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[4,1,2,6,7,8,5,3] => [2,3,8,1,7,4,5,6] => [[.,.],[.,[[[.,[.,[.,.]]],.],.]]]
[6,8,1,5,4,3,2,7] => [3,7,6,5,4,1,8,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[2,7,8,1,4,6,5,3] => [4,1,8,5,7,6,2,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[5,10,4,9,3,8,2,1,7,6] => [8,7,5,3,1,10,9,6,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],[[.,.],.]]
[5,10,4,9,3,2,1,8,7,6] => [7,6,5,3,1,10,9,8,4,2] => [[[[[.,[.,.]],[.,.]],.],.],[[[.,.],.],.]]
[6,12,5,11,4,10,3,9,2,1,8,7] => [10,9,7,5,3,1,12,11,8,6,4,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.],[[.,.],.]]
[6,12,5,11,4,10,3,2,1,9,8,7] => [9,8,7,5,3,1,12,11,10,6,4,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],.],.],[[[.,.],.],.]]
[3,4,5,8,9,10,1,2,6,7] => [7,8,1,2,3,9,10,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[1,3,7,8,9,2,4,5,6] => [1,6,2,7,8,9,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]
[3,4,7,8,9,10,1,2,5,6] => [7,8,1,2,9,10,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[2,6,7,8,9,1,3,4,5] => [6,1,7,8,9,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[3,6,7,8,9,10,1,2,4,5] => [7,8,1,9,10,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[3,7,8,2,1,4,5,6] => [5,4,1,6,7,8,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[6,3,7,1,8,2,4,5] => [4,6,2,7,8,1,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,4,7,1,3,5,6,2] => [4,8,5,2,6,7,3,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,8,3,5,6,2,1,7] => [7,6,3,1,4,5,8,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[4,8,3,5,6,2,7,1] => [8,6,3,1,4,5,7,2] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[1,8,6,7,2,4,5,3] => [1,5,8,6,7,3,4,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[3,7,8,1,5,2,6,4] => [4,6,1,8,5,7,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[1,7,8,6,2,4,5,3] => [1,5,8,6,7,4,2,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[7,6,8,5,1,3,4,2] => [5,8,6,7,4,2,1,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[3,6,7,1,4,5,8,2] => [4,8,1,5,6,2,3,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[2,1,4,3,6,5,10,7,9,8] => [2,1,4,3,6,5,8,10,9,7] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,1,4,3,8,5,7,6,10,9] => [2,1,4,3,6,8,7,5,10,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,1,4,3,10,5,6,8,9,7] => [2,1,4,3,6,7,10,8,9,5] => [[.,.],[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]]
[2,1,6,3,5,4,8,7,10,9] => [2,1,4,6,5,3,8,7,10,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,1,6,3,5,4,10,7,9,8] => [2,1,4,6,5,3,8,10,9,7] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,1,8,3,4,6,7,5,10,9] => [2,1,4,5,8,6,7,3,10,9] => [[.,.],[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]]
[2,1,10,3,4,5,7,8,9,6] => [2,1,4,5,6,10,7,8,9,3] => [[.,.],[[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]]
[4,1,3,2,6,5,8,7,10,9] => [2,4,3,1,6,5,8,7,10,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[4,1,3,2,6,5,10,7,9,8] => [2,4,3,1,6,5,8,10,9,7] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[4,1,3,2,8,5,7,6,10,9] => [2,4,3,1,6,8,7,5,10,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[4,1,3,2,10,5,6,8,9,7] => [2,4,3,1,6,7,10,8,9,5] => [[.,.],[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]]
[6,1,2,4,5,3,8,7,10,9] => [2,3,6,4,5,1,8,7,10,9] => [[.,.],[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]]
[6,1,2,4,5,3,10,7,9,8] => [2,3,6,4,5,1,8,10,9,7] => [[.,.],[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]]
[8,1,2,3,5,6,7,4,10,9] => [2,3,4,8,5,6,7,1,10,9] => [[.,.],[.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]]
[2,1,4,3,6,5,8,7,12,9,11,10] => [2,1,4,3,6,5,8,7,10,12,11,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,1,4,3,6,5,10,7,9,8,12,11] => [2,1,4,3,6,5,8,10,9,7,12,11] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,1,4,3,6,5,12,7,8,10,11,9] => [2,1,4,3,6,5,8,9,12,10,11,7] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]]]
[2,1,4,3,8,5,7,6,10,9,12,11] => [2,1,4,3,6,8,7,5,10,9,12,11] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,1,4,3,8,5,7,6,12,9,11,10] => [2,1,4,3,6,8,7,5,10,12,11,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,1,4,3,10,5,6,8,9,7,12,11] => [2,1,4,3,6,7,10,8,9,5,12,11] => [[.,.],[[.,.],[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]]]
[2,1,4,3,12,5,6,7,9,10,11,8] => [2,1,4,3,6,7,8,12,9,10,11,5] => [[.,.],[[.,.],[[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]]]
[2,1,6,3,5,4,8,7,10,9,12,11] => [2,1,4,6,5,3,8,7,10,9,12,11] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,1,6,3,5,4,8,7,12,9,11,10] => [2,1,4,6,5,3,8,7,10,12,11,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,1,6,3,5,4,10,7,9,8,12,11] => [2,1,4,6,5,3,8,10,9,7,12,11] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,1,6,3,5,4,12,7,8,10,11,9] => [2,1,4,6,5,3,8,9,12,10,11,7] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]]]
[2,1,8,3,4,6,7,5,10,9,12,11] => [2,1,4,5,8,6,7,3,10,9,12,11] => [[.,.],[[.,.],[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]]]
[2,1,8,3,4,6,7,5,12,9,11,10] => [2,1,4,5,8,6,7,3,10,12,11,9] => [[.,.],[[.,.],[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]]]
[2,1,10,3,4,5,7,8,9,6,12,11] => [2,1,4,5,6,10,7,8,9,3,12,11] => [[.,.],[[.,.],[.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]]]
[2,1,12,3,4,5,6,8,9,10,11,7] => [2,1,4,5,6,7,12,8,9,10,11,3] => [[.,.],[[.,.],[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]]
[4,1,3,2,6,5,8,7,10,9,12,11] => [2,4,3,1,6,5,8,7,10,9,12,11] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[4,1,3,2,6,5,8,7,12,9,11,10] => [2,4,3,1,6,5,8,7,10,12,11,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[4,1,3,2,6,5,10,7,9,8,12,11] => [2,4,3,1,6,5,8,10,9,7,12,11] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[4,1,3,2,6,5,12,7,8,10,11,9] => [2,4,3,1,6,5,8,9,12,10,11,7] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[[.,[.,.]],.]]]]]]
[4,1,3,2,8,5,7,6,10,9,12,11] => [2,4,3,1,6,8,7,5,10,9,12,11] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[4,1,3,2,8,5,7,6,12,9,11,10] => [2,4,3,1,6,8,7,5,10,12,11,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[4,1,3,2,10,5,6,8,9,7,12,11] => [2,4,3,1,6,7,10,8,9,5,12,11] => [[.,.],[[.,.],[[.,.],[.,[[.,[.,.]],[[.,.],.]]]]]]
[4,1,3,2,12,5,6,7,9,10,11,8] => [2,4,3,1,6,7,8,12,9,10,11,5] => [[.,.],[[.,.],[[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]]]
[6,1,2,4,5,3,8,7,10,9,12,11] => [2,3,6,4,5,1,8,7,10,9,12,11] => [[.,.],[.,[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]]]
[6,1,2,4,5,3,8,7,12,9,11,10] => [2,3,6,4,5,1,8,7,10,12,11,9] => [[.,.],[.,[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]]]
[6,1,2,4,5,3,10,7,9,8,12,11] => [2,3,6,4,5,1,8,10,9,7,12,11] => [[.,.],[.,[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]]]
[6,1,2,4,5,3,12,7,8,10,11,9] => [2,3,6,4,5,1,8,9,12,10,11,7] => [[.,.],[.,[[.,[.,.]],[[.,.],[.,[[.,[.,.]],.]]]]]]
[8,1,2,3,5,6,7,4,10,9,12,11] => [2,3,4,8,5,6,7,1,10,9,12,11] => [[.,.],[.,[.,[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]]]]
[8,1,2,3,5,6,7,4,12,9,11,10] => [2,3,4,8,5,6,7,1,10,12,11,9] => [[.,.],[.,[.,[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]]]]
[10,1,2,3,4,6,7,8,9,5,12,11] => [2,3,4,5,10,6,7,8,9,1,12,11] => [[.,.],[.,[.,[.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]]]]
[1,5,4,7,8,3,6,2] => [1,8,6,3,2,7,4,5] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[2,5,4,7,8,3,6,1] => [8,1,6,3,2,7,4,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[1,4,8,5,7,3,6,2] => [1,8,6,2,4,7,5,3] => [.,[[[.,[[.,.],[.,.]]],[.,.]],.]]
[5,2,4,7,8,3,6,1] => [8,2,6,3,1,7,4,5] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[3,8,6,1,2,7,5,4] => [4,5,1,8,7,3,6,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[7,1,2,5,6,8,4,3] => [2,3,8,7,4,5,1,6] => [[.,.],[.,[[[.,[.,[.,.]]],.],.]]]
[6,1,4,3,7,2,8,5] => [2,6,4,3,8,1,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,3,7,8,2,5,1,6] => [7,5,2,1,6,8,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[3,7,8,5,4,2,1,6] => [7,6,1,5,4,8,2,3] => [[[.,[[[.,[.,.]],.],.]],.],[.,.]]
[7,1,4,5,8,6,3,2] => [2,8,7,3,4,6,1,5] => [[.,.],[[[.,[.,[[.,.],.]]],.],.]]
[1,7,4,5,6,8,3,2] => [1,8,7,3,4,5,2,6] => [.,[[[[.,.],[.,[.,[.,.]]]],.],.]]
[7,2,4,5,6,8,3,1] => [8,2,7,3,4,5,1,6] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[2,7,4,5,6,8,3,1] => [8,1,7,3,4,5,2,6] => [[.,[[[.,.],[.,[.,[.,.]]]],.]],.]
[2,4,7,8,3,1,6,5] => [6,1,5,2,8,7,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[5,4,3,6,8,1,7,2] => [6,8,3,2,1,4,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,7,4,5,8,1,6,2] => [6,8,1,3,4,7,2,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[1,4,3,5,6,8,2,7] => [1,7,3,2,4,5,8,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[1,4,6,5,8,2,7,3] => [1,6,8,2,4,3,7,5] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[4,6,1,7,3,2,8,5] => [3,6,5,1,8,2,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,7,3,6,4,2,8,5] => [1,6,3,5,8,4,2,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[4,7,3,5,1,2,8,6] => [5,6,3,1,4,8,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[8,7,3,1,5,2,6,4] => [4,6,3,8,5,7,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,2,3,6,7,5,4,1] => [8,2,3,7,6,4,5,1] => [[[.,.],[.,[[[.,[.,.]],.],.]]],.]
[2,8,7,1,3,5,4,6] => [4,1,5,7,6,8,3,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[4,7,1,6,8,2,3,5] => [3,6,7,1,8,4,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,6,5,8,2,3,7,1] => [8,5,6,1,3,2,7,4] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[7,1,8,2,4,5,3,6] => [2,4,7,5,6,8,1,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[5,7,8,2,3,4,1,6] => [7,4,5,6,1,8,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[5,6,1,2,8,7,3,4] => [3,4,7,8,1,2,6,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[6,5,7,2,3,8,1,4] => [7,4,5,8,2,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,7,5,4,6,2,1,8] => [7,6,1,4,3,5,2,8] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[1,4,7,5,3,6,8,2] => [1,8,5,2,4,6,3,7] => [.,[[[.,[[.,.],.]],[.,[.,.]]],.]]
[8,1,7,5,2,6,3,4] => [2,5,7,8,4,6,3,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,7,1,6,2,4,3,5] => [3,5,7,6,8,4,2,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,7,1,3,2,6,4,5] => [3,5,4,7,8,6,2,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,2,1,9,3,4,5,6,7] => [3,2,5,6,7,8,9,1,4] => [[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[4,5,3,6,2,7,1,8,9] => [7,5,3,1,2,4,6,8,9] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[8,6,2,1,3,7,4,5] => [4,3,5,7,8,2,6,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[5,1,2,4,7,3,6,8] => [2,3,6,4,1,7,5,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[4,2,3,6,8,5,7,1] => [8,2,3,1,6,4,7,5] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[4,7,3,2,6,5,1,8] => [7,4,3,1,6,5,2,8] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,3,7,8,2,1,6,5] => [6,5,2,1,8,7,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[4,5,3,6,8,1,2,7] => [6,7,3,1,2,4,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,8,6,2,1,4,3,5] => [5,4,7,6,8,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[3,7,6,4,1,5,2,8] => [5,7,1,4,6,3,2,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[8,6,3,1,2,7,5,4] => [4,5,3,8,7,2,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[5,8,3,1,4,7,2,6] => [4,7,3,5,1,8,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[7,1,8,5,2,6,4,3] => [2,5,8,7,4,6,1,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[7,6,4,1,5,8,2,3] => [4,7,8,3,5,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[3,1,2,5,8,7,6,4] => [2,3,1,8,4,7,6,5] => [[.,.],[.,[[.,[[[.,.],.],.]],.]]]
[5,2,8,4,7,1,3,6] => [6,2,7,4,1,8,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,3,1,2,8,6,5,4] => [3,4,2,8,7,6,1,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[8,3,7,6,4,1,2,5] => [6,7,2,5,8,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[5,1,6,4,8,3,2,7] => [2,7,6,4,1,3,8,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[4,3,8,6,2,1,5,7] => [6,5,2,1,7,4,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[8,7,1,3,2,4,5,6] => [3,5,4,6,7,8,2,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[4,1,3,6,5,7,2,8] => [2,7,3,1,5,4,6,8] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[4,1,3,5,7,2,8,6] => [2,6,3,1,4,8,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[5,1,8,2,4,6,3,7] => [2,4,7,5,1,6,8,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,8,2,1,4,5,3,7] => [4,3,7,5,6,1,8,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,2,7,3,6,8,5,1] => [8,2,4,1,7,5,3,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[3,1,5,8,6,7,2,4] => [2,7,1,8,3,5,6,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[6,8,2,1,4,5,7,3] => [4,3,8,5,6,1,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[2,1,4,3,6,5,10,7,8,9] => [2,1,4,3,6,5,8,9,10,7] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[2,1,4,3,8,5,6,7,10,9] => [2,1,4,3,6,7,8,5,10,9] => [[.,.],[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]
[2,1,4,3,10,5,6,7,8,9] => [2,1,4,3,6,7,8,9,10,5] => [[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[2,1,6,3,4,5,8,7,10,9] => [2,1,4,5,6,3,8,7,10,9] => [[.,.],[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]
[2,1,6,3,4,5,10,7,8,9] => [2,1,4,5,6,3,8,9,10,7] => [[.,.],[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]
[2,1,8,3,4,5,6,7,10,9] => [2,1,4,5,6,7,8,3,10,9] => [[.,.],[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]
[4,1,2,3,6,5,10,7,8,9] => [2,3,4,1,6,5,8,9,10,7] => [[.,.],[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]]
[4,1,2,3,8,5,6,7,10,9] => [2,3,4,1,6,7,8,5,10,9] => [[.,.],[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]
[10,9,2,1,4,5,6,7,8,3] => [4,3,10,5,6,7,8,9,2,1] => [[[[.,.],.],.],[[.,[.,[.,[.,[.,.]]]]],.]]
[6,1,2,3,4,5,8,7,10,9] => [2,3,4,5,6,1,8,7,10,9] => [[.,.],[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]
[2,1,4,3,6,5,8,7,12,9,10,11] => [2,1,4,3,6,5,8,7,10,11,12,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]]
[2,1,4,3,6,5,10,7,8,9,12,11] => [2,1,4,3,6,5,8,9,10,7,12,11] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]]
[2,1,4,3,6,5,12,7,8,9,10,11] => [2,1,4,3,6,5,8,9,10,11,12,7] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]]
[2,1,4,3,8,5,6,7,10,9,12,11] => [2,1,4,3,6,7,8,5,10,9,12,11] => [[.,.],[[.,.],[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]]
[2,1,4,3,8,5,6,7,12,9,10,11] => [2,1,4,3,6,7,8,5,10,11,12,9] => [[.,.],[[.,.],[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]]
[2,1,4,3,10,5,6,7,8,9,12,11] => [2,1,4,3,6,7,8,9,10,5,12,11] => [[.,.],[[.,.],[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]]
[2,1,4,3,12,5,6,7,8,9,10,11] => [2,1,4,3,6,7,8,9,10,11,12,5] => [[.,.],[[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[2,1,6,3,4,5,8,7,10,9,12,11] => [2,1,4,5,6,3,8,7,10,9,12,11] => [[.,.],[[.,.],[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]]
[2,1,6,3,4,5,8,7,12,9,10,11] => [2,1,4,5,6,3,8,7,10,11,12,9] => [[.,.],[[.,.],[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]]]
[2,1,6,3,4,5,10,7,8,9,12,11] => [2,1,4,5,6,3,8,9,10,7,12,11] => [[.,.],[[.,.],[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]]
[2,1,6,3,4,5,12,7,8,9,10,11] => [2,1,4,5,6,3,8,9,10,11,12,7] => [[.,.],[[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]
[2,1,8,3,4,5,6,7,10,9,12,11] => [2,1,4,5,6,7,8,3,10,9,12,11] => [[.,.],[[.,.],[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]]
[2,1,8,3,4,5,6,7,12,9,10,11] => [2,1,4,5,6,7,8,3,10,11,12,9] => [[.,.],[[.,.],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[2,1,10,3,4,5,6,7,8,9,12,11] => [2,1,4,5,6,7,8,9,10,3,12,11] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[2,1,12,3,4,5,6,7,8,9,10,11] => [2,1,4,5,6,7,8,9,10,11,12,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[4,1,2,3,6,5,8,7,10,9,12,11] => [2,3,4,1,6,5,8,7,10,9,12,11] => [[.,.],[.,[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]]
[4,1,2,3,6,5,8,7,12,9,10,11] => [2,3,4,1,6,5,8,7,10,11,12,9] => [[.,.],[.,[.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]]]
[4,1,2,3,6,5,10,7,8,9,12,11] => [2,3,4,1,6,5,8,9,10,7,12,11] => [[.,.],[.,[.,[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]]]
[4,1,2,3,6,5,12,7,8,9,10,11] => [2,3,4,1,6,5,8,9,10,11,12,7] => [[.,.],[.,[.,[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]]]
[4,1,2,3,8,5,6,7,10,9,12,11] => [2,3,4,1,6,7,8,5,10,9,12,11] => [[.,.],[.,[.,[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]]]
[4,1,2,3,8,5,6,7,12,9,10,11] => [2,3,4,1,6,7,8,5,10,11,12,9] => [[.,.],[.,[.,[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[4,1,2,3,10,5,6,7,8,9,12,11] => [2,3,4,1,6,7,8,9,10,5,12,11] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[4,1,2,3,12,5,6,7,8,9,10,11] => [2,3,4,1,6,7,8,9,10,11,12,5] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[6,1,2,3,4,5,8,7,10,9,12,11] => [2,3,4,5,6,1,8,7,10,9,12,11] => [[.,.],[.,[.,[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]]]
[6,1,2,3,4,5,8,7,12,9,10,11] => [2,3,4,5,6,1,8,7,10,11,12,9] => [[.,.],[.,[.,[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]]]]
[6,1,2,3,4,5,10,7,8,9,12,11] => [2,3,4,5,6,1,8,9,10,7,12,11] => [[.,.],[.,[.,[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]]]
[6,1,2,3,4,5,12,7,8,9,10,11] => [2,3,4,5,6,1,8,9,10,11,12,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]]
[8,1,2,3,4,5,6,7,10,9,12,11] => [2,3,4,5,6,7,8,1,10,9,12,11] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]]]
[8,1,2,3,4,5,6,7,12,9,10,11] => [2,3,4,5,6,7,8,1,10,11,12,9] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]]
[10,1,2,3,4,5,6,7,8,9,12,11] => [2,3,4,5,6,7,8,9,10,1,12,11] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]]
[12,1,2,3,4,5,6,7,8,9,10,11] => [2,3,4,5,6,7,8,9,10,11,12,1] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]]
[4,7,1,3,5,8,2,6] => [3,7,4,1,5,8,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,7,5,1,4,3,8,6] => [4,1,6,5,3,8,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,2,4,8,3,5,6,1] => [8,2,5,3,6,7,1,4] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[7,1,2,4,3,6,8,5] => [2,3,5,4,8,6,1,7] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[7,1,4,5,8,3,6,2] => [2,8,6,3,4,7,1,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[7,3,6,5,1,2,4,8] => [5,6,2,7,4,3,1,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[7,5,8,1,2,4,3,6] => [4,5,7,6,2,8,1,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,5,8,1,4,2,6,7] => [4,6,1,5,2,7,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,4,8,5,1,2,6,7] => [5,6,1,2,4,7,8,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[6,1,5,2,8,7,4,3] => [2,4,8,7,3,1,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[6,2,5,1,4,3,7,8] => [4,2,6,5,3,1,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,5,2,1,7,3,6,8] => [4,3,6,1,2,7,5,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,1,4,3,8,5,2,6] => [2,7,4,3,6,8,1,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,5,1,8,6,3,2,7] => [3,7,6,1,2,5,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[8,4,6,3,1,2,7,5] => [5,6,4,2,8,3,7,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[3,8,6,4,1,5,7,2] => [5,8,1,4,6,3,7,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[8,7,1,4,5,2,3,6] => [3,6,7,4,5,8,2,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,8,6,4,5,1,7,2] => [6,8,1,4,5,3,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[7,4,6,3,1,2,8,5] => [5,6,4,2,8,3,1,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[4,6,2,5,7,8,1,3] => [7,3,8,1,4,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[4,6,3,5,7,1,2,8] => [6,7,3,1,4,2,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,7,3,5,8,6,1,2] => [7,8,3,1,4,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[4,8,3,5,7,1,6,2] => [6,8,3,1,4,7,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,8,3,5,6,1,2,7] => [6,7,3,1,4,5,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,7,2,5,6,8,1,3] => [7,3,8,1,4,5,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[4,8,2,5,6,7,1,3] => [7,3,8,1,4,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[1,4,7,2,6,5,8,3] => [1,4,8,2,6,5,3,7] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[7,2,4,6,1,8,3,5] => [5,2,7,3,8,4,1,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,1,4,5,8,2,3,7] => [2,6,7,3,4,1,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[1,2,7,8,3,4,6,5] => [1,2,5,6,8,7,3,4] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[2,4,8,6,5,7,1,3] => [7,1,8,2,5,4,6,3] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[8,7,3,6,1,4,2,5] => [5,7,3,6,8,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,2,7,5,8,6,4,1] => [8,2,1,7,4,6,3,5] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[7,2,5,4,3,8,6,1] => [8,2,5,4,3,7,1,6] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[8,4,3,7,1,6,2,5] => [5,7,3,2,8,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,8,7,3,5,2,6,4] => [1,6,4,8,5,7,3,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[2,4,8,3,6,5,7,1] => [8,1,4,2,6,5,7,3] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[4,2,1,8,6,5,7,3] => [3,2,8,1,6,5,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[2,4,1,8,6,5,7,3] => [3,1,8,2,6,5,7,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[1,3,8,4,6,5,2,7] => [1,7,2,4,6,5,8,3] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[4,6,7,8,5,2,1,3] => [7,6,8,1,5,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],.],[.,.]]
[5,7,2,4,8,6,1,3] => [7,3,8,4,1,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[1,7,3,8,5,4,2,6] => [1,7,3,6,5,8,2,4] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[7,2,8,4,5,3,1,6] => [7,2,6,4,5,8,1,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[1,7,3,4,8,2,5,6] => [1,6,3,4,7,8,2,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,5,8,3,4,6,2,7] => [1,7,4,5,2,6,8,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[1,3,8,4,2,5,7,6] => [1,5,2,4,6,8,7,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[1,4,7,6,2,3,8,5] => [1,5,6,2,8,4,3,7] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[6,7,1,2,4,8,3,5] => [3,4,7,5,8,1,2,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,2,4,8,5,6,1,7] => [7,2,1,3,5,6,8,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[6,2,1,5,7,8,4,3] => [3,2,8,7,4,1,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[3,5,4,1,2,7,8,6] => [4,5,1,3,2,8,6,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[1,5,8,6,7,4,3,2] => [1,8,7,6,2,4,5,3] => [.,[[[[.,[[.,.],[.,.]]],.],.],.]]
[1,3,4,8,6,2,5,7] => [1,6,2,3,7,5,8,4] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[1,7,8,4,5,6,3,2] => [1,8,7,4,5,6,2,3] => [.,[[[[.,[.,.]],[.,[.,.]]],.],.]]
[6,3,1,4,5,7,2,8] => [3,7,2,4,5,1,6,8] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,4,8,2,6,1,5,7] => [6,4,1,2,7,5,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[7,4,8,2,1,6,5,3] => [5,4,8,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,6,3,7,5,1,2,8] => [6,7,3,1,5,2,4,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,6,8,7,5,1,4,2] => [6,8,1,7,5,2,4,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[7,2,4,6,1,5,8,3] => [5,2,8,3,6,4,1,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[8,7,1,6,4,2,5,3] => [3,6,8,5,7,4,2,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[1,4,6,3,2,5,8,7] => [1,5,4,2,6,3,8,7] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[1,3,6,5,8,2,4,7] => [1,6,2,7,4,3,8,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[1,4,6,3,8,2,5,7] => [1,6,4,2,7,3,8,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[6,8,4,1,5,7,2,3] => [4,7,8,3,5,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,2,6,7,4,1,8,3] => [6,2,8,5,1,3,4,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,5,8,1,6,2,7,3] => [4,6,8,1,2,5,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,4,1,5,6,7,8,10,3,9] => [3,1,9,2,4,5,6,7,10,8] => [[.,[.,.]],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[4,1,2,5,6,7,8,9,10,11,3] => [2,3,11,1,4,5,6,7,8,9,10] => [[.,.],[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]]
[2,7,3,6,4,5,8,1] => [8,1,3,5,6,4,2,7] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[2,7,3,5,4,1,8,6] => [6,1,3,5,4,8,2,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[2,6,3,7,4,1,8,5] => [6,1,3,5,8,2,4,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[2,1,4,8,5,3,7,6] => [2,1,6,3,5,8,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,6,3,1,5,4,8,7] => [4,1,3,6,5,2,8,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,7,3,1,5,4,8,6] => [4,1,3,6,5,8,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[1,5,8,3,4,7,2,6] => [1,7,4,5,2,8,6,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[5,3,8,1,4,6,2,7] => [4,7,2,5,1,6,8,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,2,6,3,1,8,5,4] => [5,2,4,8,7,3,1,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,3,1,5,7,2,4] => [4,7,3,8,5,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[7,2,6,1,3,8,5,4] => [4,2,5,8,7,3,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[3,7,4,2,6,5,8,1] => [8,4,1,3,6,5,2,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[8,7,3,1,2,5,6,4] => [4,5,3,8,6,7,2,1] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[2,8,5,7,1,6,4,3] => [5,1,8,7,3,6,4,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[4,7,6,8,5,2,3,1] => [8,6,7,1,5,3,2,4] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.]
[7,4,5,1,2,6,3,8] => [4,5,7,2,3,6,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,4,7,1,5,8,2,3] => [4,7,8,2,5,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,4,6,7,1,5,3,8] => [5,1,7,2,6,3,4,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,4,3,1,8,6,7,2] => [4,8,3,2,1,6,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[3,2,7,5,8,1,4,6] => [6,2,1,7,4,8,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,1,2,6,4,7,8,3] => [2,3,8,5,1,4,6,7] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[7,1,2,3,4,9,6,8,5] => [2,3,4,5,9,7,1,8,6] => [[.,.],[.,[.,[.,[[[.,.],[.,.]],.]]]]]
[8,1,2,3,9,5,6,7,4] => [2,3,4,9,6,7,8,1,5] => [[.,.],[.,[.,[[[.,.],[.,[.,.]]],.]]]]
[4,1,6,3,8,5,9,7,2] => [2,9,4,1,6,3,8,5,7] => [[.,.],[[[.,.],[[.,.],[[.,.],.]]],.]]
[10,1,2,3,4,5,7,8,9,6] => [2,3,4,5,6,10,7,8,9,1] => [[.,.],[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]
[8,1,2,3,4,5,10,7,9,6] => [2,3,4,5,6,10,8,1,9,7] => [[.,.],[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]]
[8,1,2,3,10,5,6,7,9,4] => [2,3,4,10,6,7,8,1,9,5] => [[.,.],[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]]
[6,1,2,3,8,5,10,7,9,4] => [2,3,4,10,6,1,8,5,9,7] => [[.,.],[.,[.,[[[.,.],[[.,.],[.,.]]],.]]]]
[6,1,2,9,4,5,10,7,8,3] => [2,3,10,5,6,1,8,9,4,7] => [[.,.],[.,[[[.,.],[.,[[.,.],[.,.]]]],.]]]
[1,9,8,7,6,5,2,3,4] => [1,7,8,9,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],[.,[.,.]]]]
[1,10,9,8,7,6,5,3,2,4] => [1,9,8,10,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]]
[1,8,4,5,6,3,2,7] => [1,7,6,3,4,5,8,2] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[4,7,6,1,5,8,2,3] => [4,7,8,1,5,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,4,7,6,3,5,8,1] => [8,1,5,2,6,4,3,7] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[2,6,7,3,4,5,8,1] => [8,1,4,5,6,2,3,7] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[1,4,6,5,8,7,2,3] => [1,7,8,2,4,3,6,5] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[8,5,1,7,4,6,3,2] => [3,8,7,5,2,6,4,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[3,4,8,1,6,7,2,5] => [4,7,1,2,8,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,6,7,8,4,1,5,2] => [6,8,1,5,7,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[2,3,7,8,4,6,1,5] => [7,1,2,5,8,6,3,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[1,3,7,8,4,6,2,5] => [1,7,2,5,8,6,3,4] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[3,1,7,8,4,6,2,5] => [2,7,1,5,8,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,3,8,1,6,7,2,5] => [4,7,2,1,8,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,8,7,3,6,1,2,5] => [6,7,4,1,8,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,8,4,3,7,1,2,6] => [6,7,4,3,1,8,5,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[4,1,8,3,7,5,2,6] => [2,7,4,1,6,8,5,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,4,8,3,6,7,1,5] => [7,1,4,2,8,5,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[1,6,5,8,7,3,2,4] => [1,7,6,8,3,2,5,4] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[5,6,4,8,7,2,1,3] => [7,6,8,3,1,2,5,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,2,6,8,3,5,1,4] => [7,2,5,8,6,3,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,2,8,6,5,3,1,4] => [7,2,6,8,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,8,3,7,6,1,2,5] => [6,7,3,1,8,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[9,10,2,3,4,5,6,7,1,8] => [9,3,4,5,6,7,8,10,1,2] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[4,5,6,7,8,1,9,2,3] => [6,8,9,1,2,3,4,5,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],[.,.]]]
[3,7,1,4,5,6,2,8] => [3,7,1,4,5,6,2,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,6,1,4,5,2,7,8] => [3,6,1,4,5,2,7,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,8,1,4,5,6,7,2,9] => [3,8,1,4,5,6,7,2,9] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,.]]]
[3,6,8,1,5,4,7,2] => [4,8,1,6,5,2,7,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,7,1,4,5,6,2,8,9] => [3,7,1,4,5,6,2,8,9] => [[.,[.,.]],[[.,[.,[.,.]]],[.,[.,.]]]]
[3,9,1,4,5,6,7,8,2,10] => [3,9,1,4,5,6,7,8,2,10] => [[.,[.,.]],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[1,7,4,6,2,5,3,8] => [1,5,7,3,6,4,2,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[4,6,1,8,7,5,3,2] => [3,8,7,1,6,2,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,7,8,3,2,6,5] => [1,6,5,2,8,7,3,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[1,7,6,8,5,3,4,2] => [1,8,6,7,5,3,2,4] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[4,1,7,8,6,5,2,3] => [2,7,8,1,6,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[4,3,7,6,5,8,1,2] => [7,8,2,1,5,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,5,1,7,3,2,4,8] => [3,6,5,7,2,1,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,7,8,5,2,3,6,1] => [8,5,6,1,4,7,2,3] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[4,3,1,7,8,6,2,5] => [3,7,2,1,8,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,1,7,8,6,5,2,4] => [2,7,1,8,6,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[4,5,2,6,7,8,1,3] => [7,3,8,1,2,4,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,3,1,8,5,2,6,4] => [3,6,2,8,5,7,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[1,5,2,8,7,3,6,4] => [1,3,6,8,2,7,5,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[4,5,1,3,7,6,2,8] => [3,7,4,1,2,6,5,8] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[1,5,4,3,8,6,2,7] => [1,7,4,3,2,6,8,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[1,6,2,5,4,3,8,7] => [1,3,6,5,4,2,8,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[1,7,6,4,2,3,8,5] => [1,5,6,4,8,3,2,7] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[1,6,2,5,7,4,3,8] => [1,3,7,6,4,2,5,8] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[7,8,1,5,3,4,6,2] => [3,8,5,6,4,7,1,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[7,3,5,4,1,6,2,8] => [5,7,2,4,3,6,1,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,5,7,1,6,4,2,8] => [4,7,1,6,2,5,3,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,7,5,6,1,4,2,8] => [5,7,1,6,3,4,2,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,7,5,6,3,4,8,2] => [1,8,5,6,3,4,2,7] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[5,3,1,2,7,8,4,6] => [3,4,2,7,1,8,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[5,1,3,7,8,2,6,4] => [2,6,3,8,1,7,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[1,6,2,7,8,5,4,3] => [1,3,8,7,6,2,4,5] => [.,[[.,.],[[[[.,[.,.]],.],.],.]]]
[5,8,1,2,7,6,4,3] => [3,4,8,7,1,6,5,2] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[1,4,7,5,6,3,2,8] => [1,7,6,2,4,5,3,8] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[7,2,6,3,5,4,1,8] => [7,2,4,6,5,3,1,8] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[1,4,2,6,7,5,3,8] => [1,3,7,2,6,4,5,8] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[1,4,5,3,2,8,6,7] => [1,5,4,2,3,7,8,6] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[8,2,7,6,4,3,5,1] => [8,2,6,5,7,4,3,1] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[1,8,3,7,4,5,2,6] => [1,7,3,5,6,8,4,2] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[8,5,7,3,2,6,4,1] => [8,5,4,7,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,5,2,3,6,8,1,4] => [7,3,4,8,2,5,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,1,5,2,4,3,6,7] => [2,4,6,5,3,7,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,6,4,3,1,5,2,7] => [5,7,4,3,6,2,8,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[7,2,1,6,4,3,8,5] => [3,2,6,5,8,4,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,5,1,6,2,4,7,3] => [3,5,8,6,2,4,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[1,8,4,6,2,3,7,5] => [1,5,6,3,8,4,7,2] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[1,8,3,2,6,5,7,4] => [1,4,3,8,6,5,7,2] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[8,4,2,6,5,7,1,3] => [7,3,8,2,5,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,5,3,4,1,7,2,8] => [5,7,3,4,2,1,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,5,6,4,7,8,2,3] => [1,7,8,4,2,3,5,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[1,8,6,5,2,7,4,3] => [1,5,8,7,4,3,6,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[1,8,6,2,7,4,3,5] => [1,4,7,6,8,3,5,2] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[7,2,6,4,1,8,5,3] => [5,2,8,4,7,3,1,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,4,8,6,5,3,7,2] => [1,8,6,2,5,4,7,3] => [.,[[[.,[[[.,.],.],.]],[.,.]],.]]
[1,7,2,8,6,5,4,3] => [1,3,8,7,6,5,2,4] => [.,[[.,.],[[[[[.,.],.],.],.],.]]]
[3,7,4,2,1,6,8,5] => [5,4,1,3,8,6,2,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[2,4,1,8,5,3,6,7] => [3,1,6,2,5,7,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[6,2,7,4,3,5,1,8] => [7,2,5,4,6,1,3,8] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,8,2,3,4,5,7,1] => [8,3,4,5,6,1,7,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[5,7,2,3,8,6,4,1] => [8,3,4,7,1,6,2,5] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[6,4,1,8,3,7,5,2] => [3,8,5,2,7,1,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[4,5,8,7,3,6,2,1] => [8,7,5,1,2,6,4,3] => [[[[.,[.,[[.,.],.]]],[.,.]],.],.]
[3,5,4,1,7,8,6,2] => [4,8,1,3,2,7,5,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[8,5,6,1,7,2,3,4] => [4,6,7,8,2,3,5,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,8,7,2,1,5,4,3] => [5,4,8,7,6,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,9,8,7,6,5,2,1,3] => [8,7,9,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],[.,.]]
[5,9,8,7,6,2,1,4,3] => [7,6,9,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[[.,.],.]]
[6,7,3,5,4,2,8,1] => [8,6,3,5,4,1,2,7] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[6,2,7,5,4,3,8,1] => [8,2,6,5,4,1,3,7] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[7,8,6,2,5,4,3,1] => [8,4,7,6,5,3,1,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[6,1,8,3,7,5,4,2] => [2,8,4,7,6,1,5,3] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[8,1,6,3,7,5,4,2] => [2,8,4,7,6,3,5,1] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[8,2,6,5,3,7,4,1] => [8,2,5,7,4,3,6,1] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[7,8,4,6,5,3,2,1] => [8,7,6,3,5,4,1,2] => [[[[[.,[.,.]],[[.,.],.]],.],.],.]
[2,4,5,1,7,6,8,3] => [4,1,8,2,3,6,5,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[6,2,3,5,7,1,8,4] => [6,2,3,8,4,1,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,3,4,2,7,1,8,5] => [6,4,2,3,8,1,5,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,1,3,5,7,2,8,4] => [2,6,3,8,4,1,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[5,1,3,6,7,2,8,4] => [2,6,3,8,1,4,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[5,1,3,6,7,4,8,2] => [2,8,3,6,1,4,5,7] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[3,2,4,6,7,1,8,5] => [6,2,1,3,8,4,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,1,5,7,4,3,8,2] => [2,8,6,5,3,1,4,7] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[6,8,3,4,7,5,1,2] => [7,8,3,4,6,1,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[2,6,7,5,8,4,1,3] => [7,1,8,6,4,2,3,5] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[1,6,7,5,8,4,2,3] => [1,7,8,6,4,2,3,5] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[1,3,5,7,9,10,2,4,6,8] => [1,7,2,8,3,9,4,10,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[5,6,1,7,2,8,3,9,4,10] => [3,5,7,9,1,2,4,6,8,10] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,3,5,7,9,11,12,2,4,6,8,10] => [1,8,2,9,3,10,4,11,5,12,6,7] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[5,4,8,3,1,6,7,2] => [5,8,4,2,1,6,7,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,4,2,8,1,5,3,7] => [5,3,7,2,6,1,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,5,8,1,4,7,6,2] => [4,8,1,5,2,7,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[7,4,2,8,6,5,3,1] => [8,3,7,2,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,8,7,3,5,1,4,2] => [6,8,4,7,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,3,4,8,5,2,6,1] => [8,6,2,3,5,7,1,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[4,2,5,8,6,1,3,7] => [6,2,7,1,3,5,8,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[1,6,5,7,8,3,2,4] => [1,7,6,8,3,2,4,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[7,5,3,6,8,2,4,1] => [8,6,3,7,2,4,1,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[8,6,7,2,3,5,4,1] => [8,4,5,7,6,2,3,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[7,8,1,9,2,3,4,5,6] => [3,5,6,7,8,9,1,2,4] => [[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]]
[6,7,8,1,9,2,3,4,5] => [4,6,7,8,9,1,2,3,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,[.,.]]]]]
[5,6,7,8,1,9,2,3,4] => [5,7,8,9,1,2,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,[.,.]]]]
[9,1,2,3,4,5,7,6,8] => [2,3,4,5,6,8,7,9,1] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[7,1,6,3,2,8,4,5] => [2,5,4,7,8,3,1,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,1,2,6,4,3,8,5] => [2,3,6,5,8,4,1,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[1,8,2,7,6,3,5,4] => [1,3,6,8,7,5,4,2] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[6,8,4,3,5,1,2,7] => [6,7,4,3,5,1,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,7,3,5,4,1,2,6] => [6,7,3,5,4,8,2,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,8,5,7,2,1,4] => [7,6,2,8,4,1,5,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[8,7,3,6,4,1,2,5] => [6,7,3,5,8,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,2,7,4,6,1,3,8] => [6,2,7,4,1,5,3,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,7,2,3,5,1,4,6] => [6,3,4,7,5,8,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,6,3,4,1,8,2,5] => [5,7,3,4,8,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,3,5,2,8,1,4,7] => [6,4,2,7,3,1,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,4,5,3,1,7,2,8] => [5,7,4,2,3,1,6,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,7,2,4,3,1,5,6] => [6,3,5,4,7,8,2,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,6,2,3,1,4,8,5] => [5,3,4,6,8,2,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[3,7,4,2,6,5,1,8] => [7,4,1,3,6,5,2,8] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,7,6,5,2,3,1,8] => [7,5,6,1,4,3,2,8] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[3,7,6,1,2,5,4,8] => [4,5,1,7,6,3,2,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[5,7,4,2,6,8,3,1] => [8,4,7,3,1,5,2,6] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[5,1,6,4,8,7,2,3] => [2,7,8,4,1,3,6,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,7,6,4,3,8,1,5] => [7,1,5,4,8,3,2,6] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[4,7,1,5,3,2,8,6] => [3,6,5,1,4,8,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,2,6,5,4,3,1,9,8] => [7,2,6,5,4,3,1,9,8] => [[[.,.],[[[[.,.],.],.],.]],[[.,.],.]]
[3,2,1,9,5,8,7,6,4] => [3,2,1,9,5,8,7,6,4] => [[[.,.],.],[[[.,.],[[[.,.],.],.]],.]]
[7,6,3,1,8,5,2,4] => [4,7,3,8,6,2,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,6,4,7,8,5,3,2] => [1,8,7,3,6,2,4,5] => [.,[[[[.,.],[[.,[.,.]],.]],.],.]]
[4,1,3,6,2,5,8,7] => [2,5,3,1,6,4,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[7,1,4,6,3,2,5,8] => [2,6,5,3,7,4,1,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[7,1,4,6,3,5,2,8] => [2,7,5,3,6,4,1,8] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,1,3,6,5,2,4,8] => [2,6,3,7,5,4,1,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[3,1,2,6,5,4,8,7] => [2,3,1,6,5,4,8,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[1,2,5,6,8,4,3,7] => [1,2,7,6,3,4,8,5] => [.,[.,[[[.,[.,[.,.]]],.],[.,.]]]]
[2,5,6,4,7,8,1,3] => [7,1,8,4,2,3,5,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[6,3,5,2,1,7,8,4] => [5,4,2,8,3,1,6,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,1,5,3,2,7,8,4] => [2,5,4,8,3,1,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[1,3,4,7,2,8,6,5] => [1,5,2,3,8,7,4,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[3,5,2,8,7,4,1,6] => [7,3,1,6,2,8,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,4,1,8,6,3,2,5] => [3,7,6,2,8,5,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,7,4,1,5,2,8,6] => [4,6,1,3,5,8,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,3,4,7,8,5,1,6] => [7,1,2,3,6,8,4,5] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,.]]
[5,2,4,7,8,3,1,6] => [7,2,6,3,1,8,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[5,1,6,4,7,8,3,2] => [2,8,7,4,1,3,5,6] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[6,7,2,3,8,4,1,5] => [7,3,4,6,8,1,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[6,1,4,7,5,8,3,2] => [2,8,7,3,5,1,4,6] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[6,3,4,8,2,1,5,7] => [6,5,2,3,7,1,8,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[2,7,3,4,8,5,1,6] => [7,1,3,4,6,8,2,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[2,7,8,1,5,4,3,6] => [4,1,7,6,5,8,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[1,4,5,6,2,8,7,3] => [1,5,8,2,3,4,7,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[7,3,4,8,1,5,2,6] => [5,7,2,3,6,8,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[1,5,2,6,8,7,4,3] => [1,3,8,7,2,4,6,5] => [.,[[.,.],[[[.,[[.,.],.]],.],.]]]
[8,1,3,6,5,2,7,4] => [2,6,3,8,5,4,7,1] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[7,4,1,5,2,6,8,3] => [3,5,8,2,4,6,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,1,6,7,5,2,8,4] => [2,6,1,8,5,3,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[8,6,2,4,5,1,7,3] => [6,3,8,4,5,2,7,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,6,7,5,2,1,4,3] => [6,5,8,7,4,2,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,1,6,2,3,8,7,5] => [2,4,5,1,8,3,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[3,1,7,4,2,8,5,6] => [2,5,1,4,7,8,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,1,6,4,2,8,7,5] => [2,5,1,4,8,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,5,1,8,2,3,7,4] => [3,5,6,8,2,1,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,1,6,5,2,8,7,3] => [2,5,8,1,4,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[4,1,7,6,5,2,8,3] => [2,6,8,1,5,4,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[5,4,2,1,7,3,8,6] => [4,3,6,2,1,8,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,4,1,6,2,8,7,3] => [3,5,8,2,1,4,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[7,5,6,2,3,8,1,4] => [7,4,5,8,2,3,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,8,5,4,6,1,7,2] => [6,8,1,4,3,5,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[8,4,1,5,6,2,7,3] => [3,6,8,2,4,5,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,5,7,6,3,8,2,4] => [1,7,5,8,2,4,3,6] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[8,7,1,3,5,2,6,4] => [3,6,4,8,5,7,2,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,7,8,2,5,4,1,6] => [7,4,1,6,5,8,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,7,6,5,8,1,3,2] => [6,8,7,1,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[5,6,4,7,1,8,3,2] => [5,8,7,3,1,2,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,1,5,7,8,6,3,2] => [2,8,7,1,3,6,4,5] => [[.,.],[[[.,[[.,[.,.]],.]],.],.]]
[9,1,2,3,4,8,6,5,7] => [2,3,4,5,8,7,9,6,1] => [[.,.],[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[9,1,2,3,8,5,6,4,7] => [2,3,4,8,6,7,9,5,1] => [[.,.],[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[8,1,2,9,4,5,6,3,7] => [2,3,8,5,6,7,9,1,4] => [[.,.],[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[9,1,8,3,4,5,6,2,7] => [2,8,4,5,6,7,9,3,1] => [[.,.],[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[7,1,2,3,4,9,5,8,6] => [2,3,4,5,7,9,1,8,6] => [[.,.],[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[10,1,2,3,4,5,9,7,6,8] => [2,3,4,5,6,9,8,10,7,1] => [[.,.],[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]]
[6,1,2,3,8,4,5,9,7] => [2,3,4,6,7,1,9,5,8] => [[.,.],[.,[.,[[.,.],[.,[[.,.],.]]]]]]
[10,1,2,3,4,9,6,7,5,8] => [2,3,4,5,9,7,8,10,6,1] => [[.,.],[.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]]
[5,1,2,8,3,4,6,9,7] => [2,3,5,6,1,7,9,4,8] => [[.,.],[.,[[.,.],[.,[.,[[.,.],.]]]]]]
[9,1,2,3,10,5,6,7,4,8] => [2,3,4,9,6,7,8,10,1,5] => [[.,.],[.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]]
[4,1,9,2,3,5,6,8,7] => [2,4,5,1,6,7,9,8,3] => [[.,.],[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[10,1,2,9,4,5,6,7,3,8] => [2,3,9,5,6,7,8,10,4,1] => [[.,.],[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]]
[3,8,1,2,4,5,6,9,7] => [3,4,1,5,6,7,9,2,8] => [[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]]
[10,1,9,3,4,5,6,7,2,8] => [2,9,4,5,6,7,8,10,3,1] => [[.,.],[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]]
[8,2,1,3,4,5,6,9,7] => [3,2,4,5,6,7,9,1,8] => [[[.,.],.],[.,[.,[.,[.,[[.,.],.]]]]]]
[8,1,2,3,4,5,10,6,9,7] => [2,3,4,5,6,8,10,1,9,7] => [[.,.],[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]
[11,1,2,3,4,5,6,10,8,7,9] => [2,3,4,5,6,7,10,9,11,8,1] => [[.,.],[.,[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]]]
[9,1,2,3,8,5,4,7,6] => [2,3,4,7,6,9,8,5,1] => [[.,.],[.,[.,[[[.,.],.],[[.,.],.]]]]]
[7,1,2,3,4,9,5,6,10,8] => [2,3,4,5,7,8,1,10,6,9] => [[.,.],[.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]]
[11,1,2,3,4,5,10,7,8,6,9] => [2,3,4,5,6,10,8,9,11,7,1] => [[.,.],[.,[.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]]]
[6,1,2,3,9,4,7,8,5] => [2,3,4,6,9,1,7,8,5] => [[.,.],[.,[.,[[.,.],[[.,[.,.]],.]]]]]
[6,1,2,3,9,4,5,7,10,8] => [2,3,4,6,7,1,8,10,5,9] => [[.,.],[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]
[10,1,2,3,4,11,6,7,8,5,9] => [2,3,4,5,10,7,8,9,11,1,6] => [[.,.],[.,[.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]]]
[5,1,2,8,3,6,4,9,7] => [2,3,5,7,1,6,9,4,8] => [[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[5,1,2,10,3,4,6,7,9,8] => [2,3,5,6,1,7,8,10,9,4] => [[.,.],[.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]]
[11,1,2,3,10,5,6,7,8,4,9] => [2,3,4,10,6,7,8,9,11,5,1] => [[.,.],[.,[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]]]
[9,8,2,1,4,5,6,7,3] => [4,3,9,5,6,7,8,2,1] => [[[[.,.],.],.],[[.,[.,[.,[.,.]]]],.]]
[8,1,7,3,2,4,5,6] => [2,5,4,6,7,8,3,1] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[4,1,8,2,5,3,6,9,7] => [2,4,6,1,5,7,9,3,8] => [[.,.],[[.,.],[[.,.],[.,[[.,.],.]]]]]
[4,1,9,2,3,5,6,7,10,8] => [2,4,5,1,6,7,8,10,3,9] => [[.,.],[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]
[11,1,2,10,4,5,6,7,8,3,9] => [2,3,10,5,6,7,8,9,11,4,1] => [[.,.],[.,[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]]]
[3,9,1,4,2,5,6,8,7] => [3,5,1,4,6,7,9,8,2] => [[.,[.,.]],[[.,.],[.,[.,[[.,.],.]]]]]
[3,9,1,2,4,5,6,7,10,8] => [3,4,1,5,6,7,8,10,2,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[10,1,11,3,4,5,6,7,8,2,9] => [2,10,4,5,6,7,8,9,11,1,3] => [[.,.],[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[8,2,3,1,4,5,6,9,7] => [4,2,3,5,6,7,9,1,8] => [[[.,.],[.,.]],[.,[.,[.,[[.,.],.]]]]]
[10,2,1,3,4,5,6,7,9,8] => [3,2,4,5,6,7,8,10,9,1] => [[[.,.],.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[11,10,2,3,4,5,6,7,8,1,9] => [10,3,4,5,6,7,8,9,11,2,1] => [[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[1,7,4,5,3,8,2,6] => [1,7,5,3,4,8,2,6] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[5,6,7,4,1,8,3,2] => [5,8,7,4,1,2,3,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[6,5,3,7,8,1,4,2] => [6,8,3,7,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,5,6,7,3,8,4,2] => [1,8,5,7,2,3,4,6] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[6,5,7,3,1,8,2,4] => [5,7,4,8,2,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,4,7,1,5,2,8,3] => [4,6,8,2,5,1,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,6,7,4,2,1,8,3] => [6,5,8,4,1,2,3,7] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[5,3,4,7,8,2,6,1] => [8,6,2,3,1,7,4,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[5,7,3,1,4,2,8,6] => [4,6,3,5,1,8,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,8,1,3,5,2,7,6] => [3,6,4,1,5,8,7,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,1,6,8,2,5,3,7] => [2,5,7,1,6,3,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[7,4,8,5,2,3,6,1] => [8,5,6,2,4,7,1,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[2,3,7,4,8,1,5,6] => [6,1,2,4,7,8,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[3,8,6,5,7,4,2,1] => [8,7,1,6,4,3,5,2] => [[[.,[[[[.,.],.],[.,.]],.]],.],.]
[2,3,4,5,7,9,1,6,8] => [7,1,2,3,4,8,5,9,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[1,3,2,5,4,6,7,8,9] => [1,3,2,5,4,6,7,8,9] => [.,[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[3,6,1,7,4,2,8,5] => [3,6,1,5,8,2,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,1,7,5,2,8,6,4] => [2,5,1,8,4,7,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,6,3,2,8,7,4,1] => [8,4,3,7,1,2,6,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[2,6,1,7,8,4,3,5] => [3,1,7,6,8,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,2,5,8,6,4,1,7] => [7,2,1,6,3,5,8,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[3,2,5,8,6,1,7,4] => [6,2,1,8,3,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[3,4,2,5,8,6,1,7] => [7,3,1,2,4,6,8,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[4,5,1,7,2,8,6,3] => [3,5,8,1,2,7,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,6,3,1,8,7,5,4] => [4,1,3,8,7,2,6,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,5,2,8,6,4,1] => [8,4,1,7,3,6,2,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,3,5,2,6,7,4,1] => [8,4,2,7,3,5,6,1] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[2,8,6,3,4,7,5,1] => [8,1,4,5,7,3,6,2] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[3,8,6,1,5,7,2,4] => [4,7,1,8,5,3,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,3,6,1,5,8,2,4] => [4,7,2,8,5,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,1,4,3,6,8,2,5] => [2,7,4,3,8,5,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,8,6,1,7,5,4,2] => [4,8,1,7,6,3,5,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,8,6,3,5,4,7,2] => [1,8,4,6,5,3,7,2] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[6,3,5,4,1,8,7,2] => [5,8,2,4,3,1,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,6,3,5,1,7,2] => [6,8,4,1,5,3,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,1,2,4,3,8,5,7] => [2,3,5,4,7,1,8,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[6,3,1,5,4,8,7,2] => [3,8,2,5,4,1,7,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[7,1,3,8,5,4,2,6] => [2,7,3,6,5,8,1,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[2,1,6,3,5,4,7,8] => [2,1,4,6,5,3,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,8,7,3,5,1,6,2] => [6,8,4,1,5,7,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,1,6,7,2,5,3,8] => [2,5,7,1,6,3,4,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,4,1,6,2,8,7,5] => [3,5,1,2,8,4,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[8,5,1,6,4,3,2,7] => [3,7,6,5,2,4,8,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[8,6,3,5,2,7,1,4] => [7,5,3,8,4,2,6,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,4,6,2,1,5,7,3] => [5,4,8,2,6,3,7,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,7,1,4,8,5,3,2] => [3,8,7,4,6,1,2,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[7,3,2,8,5,1,4,6] => [6,3,2,7,5,8,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,3,7,8,6,1,5,2] => [6,8,2,1,7,5,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,1,3,7,8,5,4,2] => [2,8,3,7,6,1,4,5] => [[.,.],[[.,[[[.,[.,.]],.],.]],.]]
[8,7,9,1,4,5,6,2,3] => [4,8,9,5,6,7,2,1,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],[.,.]]]
[7,6,9,1,4,5,2,8,3] => [4,7,9,5,6,2,1,8,3] => [[[.,.],[.,.]],[[.,[.,.]],[[.,.],.]]]
[9,8,10,1,4,5,6,7,2,3] => [4,9,10,5,6,7,8,2,1,3] => [[[.,.],[.,.]],[[.,[.,[.,[.,.]]]],[.,.]]]
[11,10,2,1,4,5,6,7,8,9,3] => [4,3,11,5,6,7,8,9,10,2,1] => [[[[.,.],.],.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[3,6,8,5,4,2,1,7] => [7,6,1,5,4,2,8,3] => [[[.,[[[.,[.,.]],.],.]],.],[.,.]]
[1,6,7,3,5,8,2,4] => [1,7,4,8,5,2,3,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[3,4,5,1,6,2,8,9,7] => [4,6,1,2,3,5,9,7,8] => [[.,[.,[.,.]]],[[.,.],[[.,[.,.]],.]]]
[5,2,4,7,6,1,3,8] => [6,2,7,3,1,5,4,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,5,1,4,3,7,2,8] => [3,7,5,4,2,1,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,3,4,2,8,7,1,5] => [7,4,2,3,8,1,6,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,6,3,7,2,8,4,1] => [8,5,3,7,1,2,4,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[4,5,1,8,6,2,7,3] => [3,6,8,1,2,5,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,6,1,8,7,2,3,4] => [3,6,7,8,1,2,5,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,6,2,8,7,1,3,5] => [6,3,7,1,8,2,5,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,2,6,7,8,5,1,3] => [7,2,8,1,6,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[5,3,8,6,7,1,4,2] => [6,8,2,7,1,4,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,5,1,6,8,7,3,2] => [3,8,7,1,2,4,6,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[2,8,3,4,5,6,1,7] => [7,1,3,4,5,6,8,2] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[3,2,8,1,5,6,4,7] => [4,2,1,7,5,6,8,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,3,6,4,7,8,1,5] => [7,1,2,4,8,3,5,6] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[2,3,4,5,8,6,9,1,7] => [8,1,2,3,4,6,9,5,7] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],[.,.]]
[7,6,1,2,5,8,4,3] => [3,4,8,7,5,2,1,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[5,1,2,3,4,7,6,8,9] => [2,3,4,5,1,7,6,8,9] => [[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[2,4,6,3,5,1,7,8] => [6,1,4,2,5,3,7,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[4,1,6,2,5,8,3,7] => [2,4,7,1,5,3,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,8,2,5,7,3,4,6] => [1,3,6,7,4,8,5,2] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,4,6,3,8,5,2,7] => [1,7,4,2,6,3,8,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[4,5,6,3,1,7,2,8] => [5,7,4,1,2,3,6,8] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[3,4,6,2,5,1,7,8] => [6,4,1,2,5,3,7,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[1,4,7,5,2,3,6,8] => [1,5,6,2,4,7,3,8] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[1,4,6,5,8,2,3,7] => [1,6,7,2,4,3,8,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[1,4,8,3,7,6,2,5] => [1,7,4,2,8,6,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[1,4,5,3,7,2,6,8] => [1,6,4,2,3,7,5,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[2,5,7,6,8,3,4,1] => [8,1,6,7,2,4,3,5] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[2,8,6,7,1,3,4,5] => [5,1,6,7,8,3,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[2,3,5,4,8,1,6,7] => [6,1,2,4,3,7,8,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[8,3,6,5,4,7,1,2] => [7,8,2,5,4,3,6,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[5,6,8,2,7,1,3,4] => [6,4,7,8,1,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,7,1,5,4,8,3,2] => [3,8,7,5,4,1,2,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[6,5,4,7,1,8,3,2] => [5,8,7,3,2,1,4,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,1,6,7,2,8,5,4] => [2,5,1,8,7,3,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[1,5,3,6,8,4,7,2] => [1,8,3,6,2,4,7,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[8,3,6,4,7,1,5,2] => [6,8,2,4,7,3,5,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,8,4,6,5,1,7,2] => [6,8,1,3,5,4,7,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[7,3,1,2,6,8,5,4] => [3,4,2,8,7,5,1,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[1,7,4,8,5,3,2,6] => [1,7,6,3,5,8,2,4] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[6,8,4,5,1,7,3,2] => [5,8,7,3,4,1,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,4,7,5,6,8,2,1] => [8,7,1,2,4,5,3,6] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[3,4,7,8,5,2,6,1] => [8,6,1,2,5,7,3,4] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[4,5,8,6,1,7,2,3] => [5,7,8,1,2,4,6,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[4,8,5,6,1,7,2,3] => [5,7,8,1,3,4,6,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,5,8,6,3,7,4,1] => [8,1,5,7,2,4,6,3] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[3,4,7,2,8,6,5,1] => [8,4,1,2,7,6,3,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[2,3,7,8,6,1,5,4] => [6,1,2,8,7,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[2,8,1,5,7,4,3,6] => [3,1,7,6,4,8,5,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,3,8,4,7,5,1,6] => [7,1,2,4,6,8,5,3] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[3,8,4,5,1,7,6,2] => [5,8,1,3,4,7,6,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[7,4,1,2,5,3,6,8] => [3,4,6,2,5,7,1,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[4,1,3,5,2,8,6,7] => [2,5,3,1,4,7,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,5,3,1,6,2,7,8] => [4,6,3,1,2,5,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,4,2,1,5,3,6,8] => [4,3,6,2,5,7,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,5,1,3,6,2,7,8] => [3,6,4,1,2,5,7,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,6,4,1,3,2,7,8] => [4,6,5,3,1,2,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,4,2,3,6,5,1,8] => [7,3,4,2,6,5,1,8] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[7,2,4,3,1,5,6,8] => [5,2,4,3,6,7,1,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[6,3,1,4,8,5,7,2] => [3,8,2,4,6,1,7,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[6,3,5,4,8,7,1,2] => [7,8,2,4,3,1,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[2,6,4,3,1,7,5,8] => [5,1,4,3,7,2,6,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[4,8,1,7,5,6,3,2] => [3,8,7,1,5,6,4,2] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[1,5,7,2,8,4,6,3] => [1,4,8,6,2,7,3,5] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[5,8,7,2,3,6,4,1] => [8,4,5,7,1,6,3,2] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[4,6,5,1,2,3,7,8] => [4,5,6,1,3,2,7,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[1,8,7,5,2,6,3,4] => [1,5,7,8,4,6,3,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[1,7,6,3,4,5,8,2] => [1,8,4,5,6,3,2,7] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[1,8,7,3,6,4,2,5] => [1,7,4,6,8,5,3,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[1,2,6,5,8,3,4,7] => [1,2,6,7,4,3,8,5] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[6,3,5,1,4,2,7,8] => [4,6,2,5,3,1,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,8,3,2,7,5,1,4] => [7,4,3,8,6,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,4,2,1,3,8,6,5] => [4,3,5,2,8,7,1,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[8,1,6,7,3,5,2,4] => [2,7,5,8,6,3,4,1] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,3,5,6,8,2,4,1] => [8,6,2,7,3,4,1,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[7,3,2,1,5,8,6,4] => [4,3,2,8,5,7,1,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[4,1,5,7,2,6,3,8] => [2,5,7,1,3,6,4,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[5,7,2,1,3,6,4,8] => [4,3,5,7,1,6,2,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[6,1,8,7,2,5,3,4] => [2,5,7,8,6,1,4,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,6,3,5,1,4,2,8] => [5,7,3,6,4,2,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,1,5,3,7,6,2,8] => [2,7,4,1,3,6,5,8] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,5,4,1,7,6,3,8] => [4,1,7,3,2,6,5,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,1,6,8,3,2,4,7] => [2,6,5,7,1,3,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[2,6,8,7,3,5,4,1] => [8,1,5,7,6,2,4,3] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[2,1,8,6,5,3,4,7] => [2,1,6,7,5,4,8,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,7,8,6,5,3,4,1] => [8,1,6,7,5,4,2,3] => [[.,[[[[.,[.,.]],.],.],[.,.]]],.]
[5,1,4,7,8,6,2,3] => [2,7,8,3,1,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[5,3,2,1,7,8,6,4] => [4,3,2,8,1,7,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[7,4,3,8,6,1,5,2] => [6,8,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,3,7,1,5,8,6,2] => [4,8,2,1,5,7,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[8,2,4,5,3,1,7,6] => [6,2,5,3,4,8,7,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,5,8,2,1,7,3,6] => [5,4,7,1,2,8,6,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,8,4,1,7,3,2,5] => [4,7,6,3,8,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,6,4,3,2,1,7,8,9] => [6,5,4,3,1,2,7,8,9] => [[[[[.,[.,.]],.],.],.],[.,[.,[.,.]]]]
[4,5,3,2,1,6,7,8,9] => [5,4,3,1,2,6,7,8,9] => [[[[.,[.,.]],.],.],[.,[.,[.,[.,.]]]]]
[6,7,4,3,2,1,5,8,9] => [6,5,4,3,7,1,2,8,9] => [[[[[.,[.,.]],.],.],.],[.,[.,[.,.]]]]
[7,6,8,9,5,4,3,2,1] => [9,8,7,6,5,2,1,3,4] => [[[[[[[.,.],[.,[.,.]]],.],.],.],.],.]
[6,3,1,8,2,7,5,4] => [3,5,2,8,7,1,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,4,1,3,2,5,7,8] => [3,5,4,2,6,1,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[4,1,7,8,3,2,5,6] => [2,6,5,1,7,8,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[5,4,7,1,3,6,2,8] => [4,7,5,2,1,6,3,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,1,7,6,5,4,3,2,9] => [2,8,7,6,5,4,3,1,9] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]]
[1,8,2,4,5,3,6,7] => [1,3,6,4,5,7,8,2] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,8,2,4,5,3,7,6] => [1,3,6,4,5,8,7,2] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[2,8,6,1,3,4,7,5] => [4,1,5,6,8,3,7,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[5,6,8,2,7,4,3,1] => [8,4,7,6,1,2,5,3] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[7,6,2,8,4,5,3,1] => [8,3,7,5,6,2,1,4] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[5,8,2,1,3,6,4,7] => [4,3,5,7,1,6,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[7,8,6,2,3,1,5,4] => [6,4,5,8,7,3,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,8,6,1,7,5,4,3] => [4,1,8,7,6,3,5,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,6,4,3,5,2,1,9,8] => [7,6,4,3,5,2,1,9,8] => [[[[[[.,.],.],.],[.,.]],.],[[.,.],.]]
[7,6,3,5,4,2,1,9,8] => [7,6,3,5,4,2,1,9,8] => [[[[[.,.],.],[[.,.],.]],.],[[.,.],.]]
[1,4,8,5,7,3,2,6] => [1,7,6,2,4,8,5,3] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[8,5,1,7,3,4,6,2] => [3,8,5,6,2,7,4,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[6,2,8,7,4,1,5,3] => [6,2,8,5,7,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,7,6,3,4,1,8,2] => [6,8,4,5,1,3,2,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,5,6,2,7,4,8,3] => [1,4,8,6,2,3,5,7] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[8,3,5,6,4,1,7,2] => [6,8,2,5,3,4,7,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,3,8,2,1,5,4,6] => [5,4,2,7,6,8,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[3,1,8,6,2,5,7,4] => [2,5,1,8,6,4,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[3,4,6,1,8,5,7,2] => [4,8,1,2,6,3,7,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[2,5,8,4,6,7,1,3] => [7,1,8,4,2,5,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[7,1,2,6,4,3,5,8] => [2,3,6,5,7,4,1,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[7,1,2,6,5,3,4,8] => [2,3,6,7,5,4,1,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[3,4,6,2,7,1,8,5] => [6,4,1,2,8,3,5,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,1,2,7,4,3,8,6] => [2,3,6,5,1,8,4,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,1,4,7,3,8,6,5] => [2,1,5,3,8,7,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[6,4,3,5,1,7,8,2] => [5,8,3,2,4,1,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,3,6,7,2,5,8,1] => [8,5,2,1,6,3,4,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[4,7,8,6,2,3,5,1] => [8,5,6,1,7,4,2,3] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[3,5,4,1,8,7,6,2] => [4,8,1,3,2,7,6,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,2,4,1,8,7,6,3] => [4,2,8,3,1,7,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,5,1,8,7,6,2] => [4,8,2,1,3,7,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,1,8,7,2,3,5] => [3,6,7,1,8,2,5,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,7,5,6,4,8,1,3] => [7,1,8,5,3,4,2,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[2,7,3,5,6,1,8,4] => [6,1,3,8,4,5,2,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[3,6,7,1,5,8,4,2] => [4,8,1,7,5,2,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[3,8,1,6,2,4,7,5] => [3,5,1,6,8,4,7,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[9,2,8,7,6,5,4,3,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[9,8,3,6,5,4,7,2,1] => [9,8,3,6,5,4,7,2,1] => [[[[[.,.],.],[[[.,.],.],[.,.]]],.],.]
[9,2,7,6,5,4,3,8,1] => [9,2,7,6,5,4,3,8,1] => [[[.,.],[[[[[.,.],.],.],.],[.,.]]],.]
[10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[7,4,3,1,6,5,2,8] => [4,7,3,2,6,5,1,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[3,1,2,4,8,7,5,6] => [2,3,1,4,7,8,6,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[6,8,5,4,7,3,1,2] => [7,8,6,4,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,8,5,1,4,7,3,2] => [4,8,7,5,3,1,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[5,6,8,3,1,4,7,2] => [5,8,4,6,1,2,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[1,5,6,8,3,4,7,2] => [1,8,5,6,2,3,7,4] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[1,3,6,8,5,4,7,2] => [1,8,2,6,5,3,7,4] => [.,[[.,[[[.,[.,.]],.],[.,.]]],.]]
[5,6,7,1,4,8,3,2] => [4,8,7,5,1,2,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[5,4,1,2,3,7,8,6] => [3,4,5,2,1,8,6,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[1,6,7,2,5,8,3,4] => [1,4,7,8,5,2,3,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[7,8,5,6,2,4,3,1] => [8,5,7,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[5,3,8,6,2,4,1,7] => [7,5,2,6,1,4,8,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,7,4,6,3,8,1,5] => [7,1,5,3,8,4,2,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[5,4,7,8,6,2,1,3] => [7,6,8,2,1,5,3,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[2,7,4,8,3,1,5,6] => [6,1,5,3,7,8,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[7,8,2,3,6,4,5,1] => [8,3,4,6,7,5,1,2] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[8,2,4,1,3,7,5,6] => [4,2,5,3,7,8,6,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,7,2,5,3,8,1,6] => [7,3,5,1,4,8,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,6,5,7,1,2,3,8] => [5,6,7,1,3,2,4,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,8,6,1,4,2,3,7] => [4,6,7,5,1,3,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,7,2,4,1,6,8,3] => [5,3,8,4,1,6,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[8,5,3,4,1,7,6,2] => [5,8,3,4,2,7,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,2,1,8,7,4,3] => [4,3,8,7,1,2,6,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,6,1,3,2,7,5,4] => [3,5,4,8,7,2,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[8,2,7,5,4,1,6,3] => [6,2,8,5,4,7,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,6,1,2,7,3,5,4] => [3,4,6,8,7,2,5,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[4,8,5,1,2,6,3,7] => [4,5,7,1,3,6,8,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[8,6,7,2,4,3,5,1] => [8,4,6,5,7,2,3,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[6,8,7,4,5,3,2,1] => [8,7,6,4,5,1,3,2] => [[[[[.,[[.,.],.]],[.,.]],.],.],.]
[5,3,7,6,2,8,1,4] => [7,5,2,8,1,4,3,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,2,6,7,4,8,3,1] => [8,2,7,5,1,3,4,6] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[2,6,5,8,3,7,4,1] => [8,1,5,7,3,2,6,4] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[4,2,7,8,5,3,6,1] => [8,2,6,1,5,7,3,4] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[3,6,5,7,8,1,4,2] => [6,8,1,7,3,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[5,6,2,3,8,7,4,1] => [8,3,4,7,1,2,6,5] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[3,7,6,5,4,1,2,8] => [6,7,1,5,4,3,2,8] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[8,5,1,7,3,6,4,2] => [3,8,5,7,2,6,4,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[6,5,8,1,7,3,2,4] => [4,7,6,8,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,4,8,1,5,2,3,7] => [4,6,7,2,5,1,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,4,7,3,8,6,5,2] => [1,8,4,2,7,6,3,5] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[7,2,4,1,6,3,5,8] => [4,2,6,3,7,5,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,2,1,3,6,5,8,7,9] => [3,2,4,1,6,5,8,7,9] => [[[.,.],.],[.,[[.,.],[[.,.],[.,.]]]]]
[9,2,4,1,6,3,8,5,7] => [4,2,6,3,8,5,9,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,2,1,3,6,5,8,7,10,9] => [3,2,4,1,6,5,8,7,10,9] => [[[.,.],.],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[6,2,1,4,3,5,8,7,9] => [3,2,5,4,6,1,8,7,9] => [[[.,.],.],[[.,.],[.,[[.,.],[.,.]]]]]
[9,2,4,1,6,3,5,8,7] => [4,2,6,3,7,5,9,8,1] => [[[.,.],[.,.]],[[.,.],[.,[[.,.],.]]]]
[9,2,4,1,6,3,8,5,7,10] => [4,2,6,3,8,5,9,7,1,10] => [[[.,.],[.,.]],[[.,.],[[.,.],[.,[.,.]]]]]
[2,6,1,5,3,4,8,7] => [3,1,5,6,4,2,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,8,7,5,4,2,6,1] => [8,6,1,5,4,7,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[10,2,3,1,4,5,6,7,8,9] => [4,2,3,5,6,7,8,9,10,1] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[11,10,9,8,5,7,6,4,3,2,1] => [11,10,9,8,5,7,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[[.,.],.]],.],.],.],.]
[10,9,8,4,5,7,6,3,2,1] => [10,9,8,4,5,7,6,3,2,1] => [[[[[[[.,.],.],.],[.,[[.,.],.]]],.],.],.]
[10,9,8,5,4,6,7,3,2,1] => [10,9,8,5,4,6,7,3,2,1] => [[[[[[[[.,.],.],.],.],[.,[.,.]]],.],.],.]
[11,10,9,8,6,5,7,4,3,2,1] => [11,10,9,8,6,5,7,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.],.]
[8,2,7,5,4,6,1,3] => [7,2,8,5,4,6,3,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[8,4,7,6,3,1,2,5] => [6,7,5,2,8,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,4,7,5,3,2,8,1] => [8,6,5,2,4,1,3,7] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[9,1,2,3,4,7,5,8,6] => [2,3,4,5,7,9,6,8,1] => [[.,.],[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[9,1,2,3,6,4,7,8,5] => [2,3,4,6,9,5,7,8,1] => [[.,.],[.,[.,[[.,.],[[.,[.,.]],.]]]]]
[1,8,5,7,3,2,6,4] => [1,6,5,8,3,7,4,2] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[7,3,2,4,1,8,5,6] => [5,3,2,4,7,8,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,2,4,3,6,1,5,8] => [6,2,4,3,7,5,1,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,1,6,5,2,4,8,7] => [2,5,1,6,4,3,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[8,3,5,7,1,4,2,6] => [5,7,2,6,3,8,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,3,8,2,6,4,1,7] => [7,4,2,6,1,5,8,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,2,5,8,6,3,1,7] => [7,2,6,1,3,5,8,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[5,8,4,1,3,2,7,6] => [4,6,5,3,1,8,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,8,4,1,3,2,6,7] => [4,6,5,3,1,7,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,6,4,3,1,7,2,8] => [5,7,4,3,1,2,6,8] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[5,3,4,7,6,1,8,2] => [6,8,2,3,1,5,4,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,2,3,5,1,7,4,8] => [5,2,3,7,4,1,6,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,3,8,4,6,1,2,5] => [6,7,2,4,8,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[9,8,7,6,5,1,3,2,4] => [6,8,7,9,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[9,8,7,6,1,4,3,2,5] => [5,8,7,6,9,4,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],[.,.]]]
[8,7,4,1,5,3,2,6] => [4,7,6,3,5,8,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[9,8,1,6,5,4,3,2,7] => [3,8,7,6,5,4,9,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],[.,.]]]
[9,1,7,6,5,4,3,2,8] => [2,8,7,6,5,4,3,9,1] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]]
[5,7,2,1,4,8,3,6] => [4,3,7,5,1,8,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,7,4,8,3,1,6,5] => [6,1,5,3,8,7,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[5,3,8,6,2,4,7,1] => [8,5,2,6,1,4,7,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[2,5,1,6,4,3,8,7] => [3,1,6,5,2,4,8,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,7,2,4,6,3,8,1] => [8,3,6,4,1,5,2,7] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,6,7,3,1,5,4,2] => [5,8,4,7,6,2,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,4,5,2,7,8,3,1] => [8,4,7,2,3,1,5,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[7,4,1,5,2,8,3,6] => [3,5,7,2,4,8,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,6,4,3,8,7,5,2] => [1,8,4,3,7,2,6,5] => [.,[[[[.,.],.],[[[.,.],.],.]],.]]
[8,7,5,2,1,6,3,4] => [5,4,7,8,3,6,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,2,3,8,1,5,7,6] => [5,2,3,1,6,8,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[8,1,2,3,7,4,6,5] => [2,3,4,6,8,7,5,1] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[7,4,2,6,5,3,8,1] => [8,3,6,2,5,4,1,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[4,5,1,6,8,7,2,3] => [3,7,8,1,2,4,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,4,7,2,5,8,6,1] => [8,4,1,2,5,7,3,6] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[4,3,1,6,5,7,2,8] => [3,7,2,1,5,4,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,3,8,6,4,5,7,2] => [1,8,2,5,6,4,7,3] => [.,[[.,[[[.,.],.],[.,[.,.]]]],.]]
[7,2,5,3,8,1,6,4] => [6,2,4,8,3,7,1,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,1,3,7,4,6,8,2] => [2,8,3,5,1,6,4,7] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[3,8,7,2,6,1,4,5] => [6,4,1,7,8,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[4,2,5,1,7,8,6,3] => [4,2,8,1,3,7,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[2,5,1,8,3,6,4,7] => [3,1,5,7,2,6,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,2,8,7,1,3,6,4] => [5,2,6,8,1,7,4,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,1,5,8,2,3,7,6] => [2,5,6,1,3,8,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,5,1,4,6,8,3,7] => [3,1,7,4,2,5,8,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[7,6,1,8,3,4,5,2] => [3,8,5,6,7,2,1,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[5,8,4,7,3,2,1,6] => [7,6,5,3,1,8,4,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[5,6,8,4,2,7,1,3] => [7,5,8,4,1,2,6,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[7,2,3,5,6,8,4,1] => [8,2,3,7,4,5,1,6] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[5,8,1,3,4,7,2,6] => [3,7,4,5,1,8,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[4,7,1,8,6,3,2,5] => [3,7,6,1,8,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[8,2,3,7,6,1,4,5] => [6,2,3,7,8,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,2,3,5,6,1,8,4] => [6,2,3,8,4,5,1,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[7,3,4,1,5,6,8,2] => [4,8,2,3,5,6,1,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[8,7,5,6,4,1,3,2] => [6,8,7,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,7,4,2,3,6,5,1] => [8,4,5,3,7,6,2,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[7,2,4,5,3,1,6,8] => [6,2,5,3,4,7,1,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[7,2,4,3,6,8,1,5] => [7,2,4,3,8,5,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,5,3,2,1,7,4,8] => [5,4,3,7,2,1,6,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[3,7,4,6,2,1,8,5] => [6,5,1,3,8,4,2,7] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[3,7,8,1,2,5,4,6] => [4,5,1,7,6,8,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[1,9,2,3,4,5,6,7,10,8] => [1,3,4,5,6,7,8,10,2,9] => [.,[[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[3,8,9,1,2,4,6,5,7] => [4,5,1,6,8,7,9,2,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],[.,.]]]]]
[1,10,2,3,4,5,6,7,8,11,9] => [1,3,4,5,6,7,8,9,11,2,10] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[1,2,8,3,4,7,5,9,6] => [1,2,4,5,7,9,6,3,8] => [.,[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[3,7,9,1,2,5,4,6,8] => [4,5,1,7,6,8,2,9,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,[.,.]]]]]
[3,9,10,1,2,4,5,7,6,8] => [4,5,1,6,7,9,8,10,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[[.,.],[.,.]]]]]]
[3,12,1,2,4,5,6,7,8,9,10,11] => [3,4,1,5,6,7,8,9,10,11,12,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[5,4,1,7,8,6,2,3] => [3,7,8,2,1,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,3,4,7,8,1,6,2] => [6,8,2,3,1,7,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[4,3,7,6,5,1,8,2] => [6,8,2,1,5,4,3,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,6,1,5,3,8,2,4] => [3,7,5,8,4,2,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,5,6,1,4,2,3,8] => [4,6,7,5,2,3,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,2,3,9,4,8,5,7,6] => [1,2,3,5,7,9,8,6,4] => [.,[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[1,2,3,4,10,5,9,6,8,7] => [1,2,3,4,6,8,10,9,7,5] => [.,[.,[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]]
[1,2,3,4,5,6,10,7,9,8] => [1,2,3,4,5,6,8,10,9,7] => [.,[.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]]
[3,1,2,4,5,6,9,7,8] => [2,3,1,4,5,6,8,9,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[7,2,1,6,5,4,8,3] => [3,2,8,6,5,4,1,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[4,5,7,2,6,8,3,1] => [8,4,7,1,2,5,3,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[8,1,2,7,3,5,4,6] => [2,3,5,7,6,8,4,1] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[1,2,7,5,6,3,4,8] => [1,2,6,7,4,5,3,8] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[4,8,1,2,3,6,5,7] => [3,4,5,1,7,6,8,2] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[1,3,4,2,5,6,7,8,9] => [1,4,2,3,5,6,7,8,9] => [.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[6,2,3,8,7,1,4,5] => [6,2,3,7,8,1,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,2,3,6,4,8,1,5] => [7,2,3,5,8,4,1,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[5,2,1,6,4,7,3,8] => [3,2,7,5,1,4,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,4,1,6,2,7,8,3] => [3,5,8,2,1,4,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[6,3,5,7,4,1,8,2] => [6,8,2,5,3,1,4,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,1,3,6,7,8,4,2] => [2,8,3,7,1,4,5,6] => [[.,.],[[.,[[.,[.,[.,.]]],.]],.]]
[7,1,3,5,4,2,8,6] => [2,6,3,5,4,8,1,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[6,7,2,3,8,1,5,4] => [6,3,4,8,7,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,6,8,2,4,5,3,1] => [8,4,7,5,6,2,1,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[3,8,5,4,7,1,2,6] => [6,7,1,4,3,8,5,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[6,3,2,4,8,7,1,5] => [7,3,2,4,8,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[3,6,2,5,7,4,8,1] => [8,3,1,6,4,2,5,7] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,2,4,1,6,8,5,3] => [4,2,8,3,7,5,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[6,1,8,5,4,7,3,2] => [2,8,7,5,4,1,6,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[7,6,1,5,4,2,8,3] => [3,6,8,5,4,2,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,1,6,8,7,2,4,3] => [2,6,8,7,1,3,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,6,7,5,3,1,8,2] => [6,8,5,1,4,2,3,7] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[5,4,6,2,8,7,3,1] => [8,4,7,2,1,3,6,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,6,5,7,2,1,8,3] => [6,5,8,1,3,2,4,7] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[4,6,1,3,2,5,7,8] => [3,5,4,1,6,2,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[5,2,4,6,7,1,8,3] => [6,2,8,3,1,4,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[7,1,5,4,2,3,8,6] => [2,5,6,4,3,8,1,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[7,2,4,3,6,1,8,5] => [6,2,4,3,8,5,1,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,2,4,7,3,1,8,5] => [6,2,5,3,8,1,4,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,1,8,4,2,5,7,3] => [2,5,8,4,6,1,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[5,8,3,2,6,7,4,1] => [8,4,3,7,1,5,6,2] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[8,5,3,1,6,7,2,4] => [4,7,3,8,2,5,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,7,2,1,5,8,3,6] => [4,3,7,1,5,8,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[8,5,7,6,2,3,4,1] => [8,5,6,7,2,4,3,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[7,8,5,2,6,1,4,3] => [6,4,8,7,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,4,1,8,3,6,5,2] => [3,8,5,2,7,6,1,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,4,6,7,8,2,5,1] => [8,6,1,2,7,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[2,4,6,7,8,9,1,3,5] => [7,1,8,2,9,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[2,5,6,7,3,8,1,4] => [7,1,5,8,2,3,4,6] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[1,7,5,4,6,8,3,2] => [1,8,7,4,3,5,2,6] => [.,[[[[[.,.],.],[.,[.,.]]],.],.]]
[3,8,2,6,7,4,1,5] => [7,3,1,6,8,4,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[2,4,7,5,8,6,3,1] => [8,1,7,2,4,6,3,5] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.]
[5,7,4,6,2,3,8,1] => [8,5,6,3,1,4,2,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[1,5,8,4,2,3,7,6] => [1,5,6,4,2,8,7,3] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[4,1,7,6,2,8,3,5] => [2,5,7,1,8,4,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,1,7,2,8,5,3,6] => [2,4,7,1,6,8,3,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,5,6,3,7,4,8,1] => [8,1,4,6,2,3,5,7] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[2,8,6,1,7,5,3,4] => [4,1,7,8,6,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[7,1,4,2,8,5,3,6] => [2,4,7,3,6,8,1,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[1,4,6,5,3,8,2,7] => [1,7,5,2,4,3,8,6] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[3,1,8,7,5,6,4,2] => [2,8,1,7,5,6,4,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[1,8,7,2,6,4,5,3] => [1,4,8,6,7,5,3,2] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[3,7,8,2,1,5,6,4] => [5,4,1,8,6,7,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[8,3,6,2,1,5,4,7] => [5,4,2,7,6,3,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[2,5,6,7,8,1,9,3,4] => [6,1,8,9,2,3,4,5,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],[.,.]]]
[1,3,6,7,8,9,2,4,5] => [1,7,2,8,9,3,4,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]]
[3,5,6,7,8,1,2,9,4] => [6,7,1,9,2,3,4,5,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[[.,.],.]]]
[4,5,2,3,7,8,6,1] => [8,3,4,1,2,7,5,6] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[8,5,2,3,4,7,6,1] => [8,3,4,5,2,7,6,1] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.]
[4,3,8,5,2,7,6,1] => [8,5,2,1,4,7,6,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,4,6,7,3,5,1,8] => [7,1,5,2,6,3,4,8] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[6,5,2,3,4,8,7,1] => [8,3,4,5,2,1,7,6] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.]
[1,7,3,6,8,2,5,4] => [1,6,3,8,7,4,2,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[4,3,7,6,2,5,8,1] => [8,5,2,1,6,4,3,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[6,4,2,5,7,8,1,3] => [7,3,8,2,4,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[3,8,4,6,2,7,5,1] => [8,5,1,3,7,4,6,2] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[3,8,5,2,6,7,4,1] => [8,4,1,7,3,5,6,2] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[5,4,1,6,7,3,8,2] => [3,8,6,2,1,4,5,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[4,3,8,5,2,6,1,7] => [7,5,2,1,4,6,8,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,6,4,7,5,2,1,8] => [7,6,1,3,5,2,4,8] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[2,8,4,5,3,1,7,6] => [6,1,5,3,4,8,7,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[7,2,5,3,4,1,8,6] => [6,2,4,5,3,8,1,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,6,4,1,2,8,7,3] => [4,5,8,3,1,2,7,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[7,6,4,1,5,8,3,2] => [4,8,7,3,5,2,1,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[7,4,5,2,6,3,1,8] => [7,4,6,2,3,5,1,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,7,4,5,1,3,6,2] => [5,8,6,3,4,7,2,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[8,6,2,5,3,1,4,7] => [6,3,5,7,4,2,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,4,7,3,1,2,5,6] => [5,6,4,2,7,8,3,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,7,3,5,1,6,4,2] => [5,8,3,7,4,6,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,6,8,5,3,1,2,7] => [6,7,5,1,4,2,8,3] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[5,6,8,4,3,7,2,1] => [8,7,5,4,1,2,6,3] => [[[[[.,[.,[.,.]]],.],[.,.]],.],.]
[1,4,8,7,6,2,5,3] => [1,6,8,2,7,5,4,3] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[7,2,4,1,5,3,8,6] => [4,2,6,3,5,8,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,5,3,4,1,7,2,6] => [5,7,3,4,2,8,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,2,1,7,4,6,8,5] => [3,2,1,5,8,6,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[8,5,2,4,6,1,3,7] => [6,3,7,4,2,5,8,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,5,3,4,7,2,6,8] => [1,6,3,4,2,7,5,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[6,7,3,1,2,4,8,5] => [4,5,3,6,8,1,2,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[3,6,2,5,7,8,4,1] => [8,3,1,7,4,2,5,6] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[2,7,4,6,8,3,5,1] => [8,1,6,3,7,4,2,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[1,5,7,6,8,4,2,3] => [1,7,8,6,2,4,3,5] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[2,7,4,6,8,5,3,1] => [8,1,7,3,6,4,2,5] => [[.,[[[.,.],[[.,[.,.]],.]],.]],.]
[6,2,3,4,1,5,8,7] => [5,2,3,4,6,1,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[2,3,4,5,7,8,6,9,1] => [9,1,2,3,4,7,5,6,8] => [[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]],.]
[2,3,5,6,4,7,8,9,10,1] => [10,1,2,5,3,4,6,7,8,9] => [[.,[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]],.]
[4,1,7,2,5,3,6,8] => [2,4,6,1,5,7,3,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,3,4,1,8,6,2,7] => [4,7,2,3,1,6,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,6,7,5,1,2,3,8] => [5,6,7,1,4,2,3,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[3,1,5,8,4,7,2,6] => [2,7,1,5,3,8,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[8,7,5,2,6,4,1,3] => [7,4,8,6,3,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,2,1,4,3,6,7,5] => [3,2,5,4,8,6,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[9,2,1,4,3,6,5,8,7,10] => [3,2,5,4,7,6,9,8,1,10] => [[[.,.],.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[4,1,8,5,7,2,6,3] => [2,6,8,1,4,7,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,6,8,2,4,3,5,1] => [8,4,6,5,7,2,1,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[1,3,8,6,5,7,2,4] => [1,7,2,8,5,4,6,3] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[5,1,7,2,4,8,6,3] => [2,4,8,5,1,7,3,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[5,1,3,7,8,4,6,2] => [2,8,3,6,1,7,4,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[4,8,2,3,6,5,1,7] => [7,3,4,1,6,5,8,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[1,2,3,4,7,9,5,6,8] => [1,2,3,4,7,8,5,9,6] => [.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]
[1,2,3,4,8,5,6,9,7] => [1,2,3,4,6,7,9,5,8] => [.,[.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]]
[2,6,4,8,3,5,1,7] => [7,1,5,3,6,2,8,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[1,4,8,5,3,2,7,6] => [1,6,5,2,4,8,7,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[3,5,8,4,6,7,1,2] => [7,8,1,4,2,5,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[1,2,4,8,5,7,3,6] => [1,2,7,3,5,8,6,4] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]]
[7,3,4,1,8,2,5,6] => [4,6,2,3,7,8,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,6,3,1,8,2,4,7] => [4,6,3,7,1,2,8,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,3,6,5,1,8,4,2] => [5,8,2,7,4,3,1,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,2,1,4,8,6,3] => [4,3,8,5,1,7,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[7,6,3,5,2,1,8,4] => [6,5,3,8,4,2,1,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,6,5,2,7,1,8,4] => [6,4,1,8,3,2,5,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,5,7,4,1,8,6,2] => [5,8,1,4,2,7,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[4,1,2,6,7,5,8,3] => [2,3,8,1,6,4,5,7] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[3,1,2,8,4,6,5,7] => [2,3,1,5,7,6,8,4] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[5,1,7,4,6,3,8,2] => [2,8,6,4,1,5,3,7] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[1,5,7,8,4,6,3,2] => [1,8,7,5,2,6,3,4] => [.,[[[[.,[.,[.,.]]],[.,.]],.],.]]
[7,3,2,5,1,6,8,4] => [5,3,2,8,4,6,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,3,2,8,1,4,6,5] => [5,3,2,6,8,7,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[3,6,2,1,8,4,7,5] => [4,3,1,6,8,2,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,5,2,8,7,1,6,4] => [6,3,1,8,2,7,5,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,5,3,1,8,7,2] => [5,8,4,1,3,2,7,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,5,2,6,7,3,8,1] => [8,3,6,1,2,4,5,7] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,1,4,10,2,5,6,7,8,9] => [2,5,1,3,6,7,8,9,10,4] => [[.,.],[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[8,6,4,5,1,3,2,7] => [5,7,6,3,4,2,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,6,7,4,3,1,5,2] => [6,8,5,4,7,2,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,7,1,8,5,3,2,6] => [3,7,6,1,5,8,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[8,6,7,1,4,3,5,2] => [4,8,6,5,7,2,3,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,6,4,5,7,1,3,2] => [6,8,7,3,4,2,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,7,5,1,8,3,2,4] => [4,7,6,8,3,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,7,3,2,6,5,4,1] => [8,4,3,7,6,5,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,5,6,1,7,4,2,3] => [4,7,8,6,2,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,1,6,8,2,7,5,3] => [2,5,8,1,7,3,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[5,4,1,3,8,7,6,2] => [3,8,4,2,1,7,6,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[6,1,5,4,2,7,3,8] => [2,5,7,4,3,1,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,4,2,3,1,7,5,8] => [5,3,4,2,7,1,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,4,6,1,8,2,7,5] => [4,6,1,2,8,3,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,3,1,4,7,6,2,8] => [3,7,2,4,1,6,5,8] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[6,4,5,2,7,1,3,8] => [6,4,7,2,3,1,5,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,4,3,5,1,6,2,8] => [5,7,3,2,4,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,5,3,6,2,1,4,8] => [6,5,3,7,2,4,1,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,4,3,7,1,8,2,5] => [5,7,3,2,8,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,1,2,7,6,4,5,8] => [2,3,1,6,7,5,4,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[5,1,2,7,6,3,4,8] => [2,3,6,7,1,5,4,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[5,6,1,7,2,4,3,8] => [3,5,7,6,1,2,4,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,5,6,8,1,2,7,4] => [5,6,1,8,2,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[2,6,5,7,1,3,4,8] => [5,1,6,7,3,2,4,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[2,3,7,1,5,6,4,8] => [4,1,2,7,5,6,3,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,6,5,3,4,1,7,8] => [6,1,4,5,3,2,7,8] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[2,6,1,3,5,4,7,8] => [3,1,4,6,5,2,7,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[4,6,1,5,2,8,7,3] => [3,5,8,1,4,2,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[1,4,5,3,6,8,2,7] => [1,7,4,2,3,5,8,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[6,1,3,8,5,7,4,2] => [2,8,3,7,5,1,6,4] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[8,1,6,3,4,2,5,7] => [2,6,4,5,7,3,8,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,4,1,5,8,7,6,2] => [3,8,1,2,4,7,6,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[3,7,4,5,1,8,2,6] => [5,7,1,3,4,8,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,7,2,5,4,3,8,1] => [8,3,6,5,4,1,2,7] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[2,3,5,6,8,4,1,7] => [7,1,2,6,3,4,8,5] => [[.,[.,[[.,[.,[.,.]]],.]]],[.,.]]
[6,4,3,7,1,8,5,2] => [5,8,3,2,7,1,4,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,7,9,6,5,4,2,1,3] => [8,7,9,6,5,4,2,1,3] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[8,9,7,6,5,4,2,1,3] => [8,7,9,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[8,9,7,6,5,4,2,3,1] => [9,7,8,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],[.,.]],.]
[1,6,4,5,7,3,2,8] => [1,7,6,3,4,2,5,8] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[1,6,4,5,7,2,8,3] => [1,6,8,3,4,2,5,7] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[1,7,5,6,4,8,3,2] => [1,8,7,5,3,4,2,6] => [.,[[[[[.,.],[.,.]],[.,.]],.],.]]
[1,5,6,7,3,2,4,8] => [1,6,5,7,2,3,4,8] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[3,1,5,4,2,7,8,6] => [2,5,1,4,3,8,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[4,3,5,7,8,1,2,6] => [6,7,2,1,3,8,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,4,7,2,6,3,1,8] => [7,4,6,2,1,5,3,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,4,1,6,8,3,2,7] => [3,7,6,2,1,4,8,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[1,4,6,5,8,3,2,7] => [1,7,6,2,4,3,8,5] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[8,2,1,4,3,7,5,6] => [3,2,5,4,7,8,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,6,8,2,1,5,3,4] => [5,4,7,8,6,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,7,2,5,4,1,8,3] => [6,3,8,5,4,1,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,4,3,5,8,6,1,7] => [7,1,3,2,4,6,8,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[7,1,6,8,3,2,4,5] => [2,6,5,7,8,3,1,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[7,8,3,6,1,2,5,4] => [5,6,3,8,7,4,1,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[7,2,8,6,1,3,5,4] => [5,2,6,8,7,4,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,4,3,1,6,8,2,5] => [4,7,3,2,8,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,3,5,7,4,2,8,1] => [8,6,2,5,3,1,4,7] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[8,2,1,6,4,7,3,5] => [3,2,7,5,8,4,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,7,3,8,5,6,4,1] => [8,1,3,7,5,6,2,4] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.]
[1,2,8,5,7,4,6,3] => [1,2,8,6,4,7,5,3] => [.,[.,[[[[.,.],[.,.]],[.,.]],.]]]
[1,6,8,5,4,7,2,3] => [1,7,8,5,4,2,6,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[3,8,4,5,6,7,1,2] => [7,8,1,3,4,5,6,2] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[5,7,1,8,3,2,6,4] => [3,6,5,8,1,7,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,2,4,1,8,6,5,3] => [4,2,8,3,7,6,1,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,2,3,5,1,6,4,8] => [5,2,3,7,4,6,1,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,1,3,8,6,4,7,5] => [2,1,3,6,8,5,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[7,4,8,1,3,2,5,6] => [4,6,5,2,7,8,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,2,5,4,3,7,1,6] => [7,2,5,4,3,8,6,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[8,1,5,3,4,7,2,6] => [2,7,4,5,3,8,6,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,1,8,7,4,5,3,2] => [2,8,7,5,6,1,4,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[1,5,8,6,4,3,7,2] => [1,8,6,5,2,4,7,3] => [.,[[[[.,[[.,.],.]],.],[.,.]],.]]
[5,8,6,4,2,1,7,3] => [6,5,8,4,1,3,7,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,6,1,8,4,7,5,3] => [3,1,8,5,7,2,6,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[5,3,8,6,1,2,7,4] => [5,6,2,8,1,4,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,8,5,6,3,7,1,2] => [7,8,5,1,3,4,6,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[6,8,7,5,1,3,4,2] => [5,8,6,7,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[7,5,6,2,3,1,8,4] => [6,4,5,8,2,3,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,7,4,6,2,5,8,3] => [1,5,8,3,6,4,2,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[3,8,1,2,7,5,6,4] => [3,4,1,8,6,7,5,2] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[7,5,2,6,1,3,8,4] => [5,3,6,8,2,4,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,2,3,4,5,7,8,9,10,1] => [10,2,3,4,5,1,6,7,8,9] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[6,4,2,1,5,7,8,3] => [4,3,8,2,5,1,6,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[6,4,3,8,7,2,5,1] => [8,6,3,2,7,1,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,5,3,2,7,8,4,1] => [8,4,3,7,2,1,5,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[2,6,4,5,7,1,8,3] => [6,1,8,3,4,2,5,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[3,4,6,5,2,8,1,7] => [7,5,1,2,4,3,8,6] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[4,6,7,5,8,2,1,3] => [7,6,8,1,4,2,3,5] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[5,6,3,1,4,7,2,8] => [4,7,3,5,1,2,6,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,3,5,8,4,7,6,1] => [8,1,2,5,3,7,6,4] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[5,6,3,1,8,4,2,7] => [4,7,3,6,1,2,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[7,3,2,8,4,5,6,1] => [8,3,2,5,6,7,1,4] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[7,4,1,8,3,6,2,5] => [3,7,5,2,8,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,1,6,4,3,8,2,5] => [2,7,5,4,8,3,1,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,5,7,6,4,1,8,3] => [6,1,8,5,2,4,3,7] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[5,1,4,6,2,7,8,3] => [2,5,8,3,1,4,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[7,2,1,6,4,8,3,5] => [3,2,7,5,8,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,1,3,7,5,8,4,6] => [2,1,3,7,5,8,4,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[6,2,4,5,7,1,8,3] => [6,2,8,3,4,1,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[4,2,7,5,6,8,1,3] => [7,2,8,1,4,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[2,7,8,3,5,1,4,6] => [6,1,4,7,5,8,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[7,4,5,1,3,6,8,2] => [4,8,5,2,3,6,1,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[6,8,2,5,4,7,3,1] => [8,3,7,5,4,1,6,2] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[5,6,8,1,4,7,3,2] => [4,8,7,5,1,2,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[6,3,4,1,8,2,5,7] => [4,6,2,3,7,1,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[10,2,3,4,5,1,6,7,8,9] => [6,2,3,4,5,7,8,9,10,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[2,7,6,3,8,4,5,1] => [8,1,4,6,7,3,2,5] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[4,6,8,2,3,1,7,5] => [6,4,5,1,8,2,7,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,7,2,3,5,1,8,6] => [6,3,4,1,5,8,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,4,2,1,3,7,5,8] => [4,3,5,2,7,1,6,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[2,8,1,3,4,5,6,10,7,9] => [3,1,4,5,6,7,9,2,10,8] => [[.,[.,.]],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[5,6,4,2,8,7,1,3] => [7,4,8,3,1,2,6,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[5,4,7,1,6,2,8,3] => [4,6,8,2,1,5,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,5,8,7,6,2,1,3] => [7,6,8,1,2,5,4,3] => [[[.,[.,[[[.,.],.],.]]],.],[.,.]]
[8,2,10,4,5,6,7,1,9,3] => [8,2,10,4,5,6,7,1,9,3] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],[[.,.],.]]
[6,1,7,3,8,4,5,2] => [2,8,4,6,7,1,3,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[8,2,3,1,6,4,7,5] => [4,2,3,6,8,5,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,3,2,7,4,6,8,5] => [1,3,2,5,8,6,4,7] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[1,3,8,4,6,2,7,5] => [1,6,2,4,8,5,7,3] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[6,4,3,5,1,7,2,8] => [5,7,3,2,4,1,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,3,5,8,4,1,6,7] => [6,1,2,5,3,7,8,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[4,5,3,8,2,6,7,1] => [8,5,3,1,2,6,7,4] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[8,2,3,6,7,4,5,1] => [8,2,3,6,7,4,5,1] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[6,1,3,8,5,4,2,7] => [2,7,3,6,5,1,8,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[8,6,2,1,5,4,7,3] => [4,3,8,6,5,2,7,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,6,4,2,1,7,3,8] => [5,4,7,3,1,2,6,8] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[4,5,7,8,6,2,3,1] => [8,6,7,1,2,5,3,4] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[4,5,6,7,8,9,1,2,10,3] => [7,8,10,1,2,3,4,5,6,9] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[[.,.],.]]]
[3,6,7,5,4,1,8,2] => [6,8,1,5,4,2,3,7] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[8,4,3,6,5,7,1,2] => [7,8,3,2,5,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[3,2,8,5,7,4,1,6] => [7,2,1,6,4,8,5,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[8,4,6,5,2,7,1,3] => [7,5,8,2,4,3,6,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,7,1,2,3,5,4,6] => [3,4,5,7,6,8,2,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[1,6,5,2,7,8,3,4] => [1,4,7,8,3,2,5,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[1,2,7,5,8,6,3,4] => [1,2,7,8,4,6,3,5] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[6,5,7,4,8,3,10,9,1,2] => [9,10,6,4,2,1,3,5,8,7] => [[[[[.,.],[.,.]],[.,.]],[[.,.],.]],[.,.]]
[6,5,7,4,9,8,2,3,10,1] => [10,7,8,4,2,1,3,6,5,9] => [[[[[.,.],[.,.]],[[.,.],.]],[.,[.,.]]],.]
[6,5,7,4,10,8,2,9,1,3] => [9,7,10,4,2,1,3,6,8,5] => [[[[[.,.],[.,.]],[[.,.],.]],[.,.]],[.,.]]
[6,5,7,4,10,9,8,1,2,3] => [8,9,10,4,2,1,3,7,6,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],[.,[.,.]]]
[6,5,8,7,3,4,9,2,10,1] => [10,8,5,6,2,1,4,3,7,9] => [[[[[.,.],[[.,.],.]],[.,[.,.]]],[.,.]],.]
[6,5,8,7,3,4,10,9,1,2] => [9,10,5,6,2,1,4,3,8,7] => [[[[.,.],[[.,.],.]],[.,[[.,.],.]]],[.,.]]
[6,5,9,7,3,8,2,4,10,1] => [10,7,5,8,2,1,4,6,3,9] => [[[[[.,.],[[.,.],.]],[.,.]],[.,[.,.]]],.]
[6,5,10,7,3,8,2,9,1,4] => [9,7,5,10,2,1,4,6,8,3] => [[[[[.,.],[[.,.],.]],[.,.]],[.,.]],[.,.]]
[6,5,10,7,3,9,8,1,2,4] => [8,9,5,10,2,1,4,7,6,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],[.,[.,.]]]
[6,5,9,8,7,2,3,4,10,1] => [10,6,7,8,2,1,5,4,3,9] => [[[[.,.],[[[.,.],.],.]],[.,[.,[.,.]]]],.]
[6,5,10,8,7,2,3,9,1,4] => [9,6,7,10,2,1,5,4,8,3] => [[[[.,.],[[[.,.],.],.]],[.,[.,.]]],[.,.]]
[6,5,10,9,7,2,8,1,3,4] => [8,6,9,10,2,1,5,7,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],[.,[.,.]]]
[6,5,10,9,8,7,1,2,3,4] => [7,8,9,10,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,[.,[.,.]]]]
[7,6,4,5,8,3,9,2,10,1] => [10,8,6,3,4,2,1,5,7,9] => [[[[[[.,.],.],[.,[.,.]]],[.,.]],[.,.]],.]
[7,6,4,5,8,3,10,9,1,2] => [9,10,6,3,4,2,1,5,8,7] => [[[[[.,.],.],[.,[.,.]]],[[.,.],.]],[.,.]]
[7,6,4,5,9,8,2,3,10,1] => [10,7,8,3,4,2,1,6,5,9] => [[[[[.,.],.],[.,[[.,.],.]]],[.,[.,.]]],.]
[7,6,4,5,10,8,2,9,1,3] => [9,7,10,3,4,2,1,6,8,5] => [[[[[.,.],.],[.,[[.,.],.]]],[.,.]],[.,.]]
[7,6,4,5,10,9,8,1,2,3] => [8,9,10,3,4,2,1,7,6,5] => [[[[.,.],.],[.,[[[.,.],.],.]]],[.,[.,.]]]
[8,6,4,7,3,5,9,2,10,1] => [10,8,5,3,6,2,4,1,7,9] => [[[[[[.,.],.],[.,.]],[.,[.,.]]],[.,.]],.]
[8,6,4,7,3,5,10,9,1,2] => [9,10,5,3,6,2,4,1,8,7] => [[[[[.,.],.],[.,.]],[.,[[.,.],.]]],[.,.]]
[9,6,4,7,3,8,2,5,10,1] => [10,7,5,3,8,2,4,6,1,9] => [[[[[[.,.],.],[.,.]],[.,.]],[.,[.,.]]],.]
[10,6,4,7,3,8,2,9,1,5] => [9,7,5,3,10,2,4,6,8,1] => [[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]]
[10,6,4,7,3,9,8,1,2,5] => [8,9,5,3,10,2,4,7,6,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],[.,[.,.]]]
[9,6,4,8,7,2,3,5,10,1] => [10,6,7,3,8,2,5,4,1,9] => [[[[[.,.],.],[[.,.],.]],[.,[.,[.,.]]]],.]
[10,6,4,8,7,2,3,9,1,5] => [9,6,7,3,10,2,5,4,8,1] => [[[[[.,.],.],[[.,.],.]],[.,[.,.]]],[.,.]]
[10,6,4,9,7,2,8,1,3,5] => [8,6,9,3,10,2,5,7,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],[.,[.,.]]]
[10,6,4,9,8,7,1,2,3,5] => [7,8,9,3,10,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,[.,[.,.]]]]
[8,7,6,3,4,5,9,2,10,1] => [10,8,4,5,6,3,2,1,7,9] => [[[[[[.,.],.],.],[.,[.,[.,.]]]],[.,.]],.]
[8,7,6,3,4,5,10,9,1,2] => [9,10,4,5,6,3,2,1,8,7] => [[[[[.,.],.],.],[.,[.,[[.,.],.]]]],[.,.]]
[9,7,6,3,4,8,2,5,10,1] => [10,7,4,5,8,3,2,6,1,9] => [[[[[[.,.],.],.],[.,[.,.]]],[.,[.,.]]],.]
[10,7,6,3,4,8,2,9,1,5] => [9,7,4,5,10,3,2,6,8,1] => [[[[[[.,.],.],.],[.,[.,.]]],[.,.]],[.,.]]
[10,7,6,3,4,9,8,1,2,5] => [8,9,4,5,10,3,2,7,6,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],[.,[.,.]]]
[9,8,6,3,7,2,4,5,10,1] => [10,6,4,7,8,3,5,2,1,9] => [[[[[[.,.],.],.],[.,.]],[.,[.,[.,.]]]],.]
[10,8,6,3,7,2,4,9,1,5] => [9,6,4,7,10,3,5,2,8,1] => [[[[[[.,.],.],.],[.,.]],[.,[.,.]]],[.,.]]
[10,9,6,3,7,2,8,1,4,5] => [8,6,4,9,10,3,5,7,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,[.,.]]]
[10,9,6,3,8,7,1,2,4,5] => [7,8,4,9,10,3,6,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,[.,[.,.]]]]
[9,8,7,6,2,3,4,5,10,1] => [10,5,6,7,8,4,3,2,1,9] => [[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]],.]
[10,8,7,6,2,3,4,9,1,5] => [9,5,6,7,10,4,3,2,8,1] => [[[[[[.,.],.],.],.],[.,[.,[.,.]]]],[.,.]]
[10,9,7,6,2,3,8,1,4,5] => [8,5,6,9,10,4,3,7,2,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],[.,[.,.]]]
[7,6,8,5,9,4,10,3,12,11,1,2] => [11,12,8,6,4,2,1,3,5,7,10,9] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],.]],[.,.]]
[7,6,8,5,9,4,11,10,2,3,12,1] => [12,9,10,6,4,2,1,3,5,8,7,11] => [[[[[[.,.],[.,.]],[.,.]],[[.,.],.]],[.,[.,.]]],.]
[7,6,8,5,9,4,12,10,2,11,1,3] => [11,9,12,6,4,2,1,3,5,8,10,7] => [[[[[[.,.],[.,.]],[.,.]],[[.,.],.]],[.,.]],[.,.]]
[7,6,8,5,9,4,12,11,10,1,2,3] => [10,11,12,6,4,2,1,3,5,9,8,7] => [[[[[.,.],[.,.]],[.,.]],[[[.,.],.],.]],[.,[.,.]]]
[7,6,8,5,10,9,3,4,11,2,12,1] => [12,10,7,8,4,2,1,3,6,5,9,11] => [[[[[[.,.],[.,.]],[[.,.],.]],[.,[.,.]]],[.,.]],.]
[7,6,8,5,10,9,3,4,12,11,1,2] => [11,12,7,8,4,2,1,3,6,5,10,9] => [[[[[.,.],[.,.]],[[.,.],.]],[.,[[.,.],.]]],[.,.]]
[7,6,8,5,11,9,3,10,2,4,12,1] => [12,9,7,10,4,2,1,3,6,8,5,11] => [[[[[[.,.],[.,.]],[[.,.],.]],[.,.]],[.,[.,.]]],.]
[7,6,8,5,12,9,3,10,2,11,1,4] => [11,9,7,12,4,2,1,3,6,8,10,5] => [[[[[[.,.],[.,.]],[[.,.],.]],[.,.]],[.,.]],[.,.]]
[7,6,8,5,12,9,3,11,10,1,2,4] => [10,11,7,12,4,2,1,3,6,9,8,5] => [[[[[.,.],[.,.]],[[.,.],.]],[[.,.],.]],[.,[.,.]]]
[7,6,8,5,11,10,9,2,3,4,12,1] => [12,8,9,10,4,2,1,3,7,6,5,11] => [[[[[.,.],[.,.]],[[[.,.],.],.]],[.,[.,[.,.]]]],.]
[7,6,8,5,12,10,9,2,3,11,1,4] => [11,8,9,12,4,2,1,3,7,6,10,5] => [[[[[.,.],[.,.]],[[[.,.],.],.]],[.,[.,.]]],[.,.]]
[7,6,8,5,12,11,9,2,10,1,3,4] => [10,8,11,12,4,2,1,3,7,9,6,5] => [[[[[.,.],[.,.]],[[[.,.],.],.]],[.,.]],[.,[.,.]]]
[7,6,8,5,12,11,10,9,1,2,3,4] => [9,10,11,12,4,2,1,3,8,7,6,5] => [[[[.,.],[.,.]],[[[[.,.],.],.],.]],[.,[.,[.,.]]]]
[7,6,9,8,4,5,10,3,11,2,12,1] => [12,10,8,5,6,2,1,4,3,7,9,11] => [[[[[[.,.],[[.,.],.]],[.,[.,.]]],[.,.]],[.,.]],.]
[7,6,9,8,4,5,10,3,12,11,1,2] => [11,12,8,5,6,2,1,4,3,7,10,9] => [[[[[.,.],[[.,.],.]],[.,[.,.]]],[[.,.],.]],[.,.]]
[7,6,9,8,4,5,11,10,2,3,12,1] => [12,9,10,5,6,2,1,4,3,8,7,11] => [[[[[.,.],[[.,.],.]],[.,[[.,.],.]]],[.,[.,.]]],.]
[7,6,9,8,4,5,12,10,2,11,1,3] => [11,9,12,5,6,2,1,4,3,8,10,7] => [[[[[.,.],[[.,.],.]],[.,[[.,.],.]]],[.,.]],[.,.]]
[7,6,9,8,4,5,12,11,10,1,2,3] => [10,11,12,5,6,2,1,4,3,9,8,7] => [[[[.,.],[[.,.],.]],[.,[[[.,.],.],.]]],[.,[.,.]]]
[7,6,10,8,4,9,3,5,11,2,12,1] => [12,10,7,5,8,2,1,4,6,3,9,11] => [[[[[[.,.],[[.,.],.]],[.,.]],[.,[.,.]]],[.,.]],.]
[7,6,10,8,4,9,3,5,12,11,1,2] => [11,12,7,5,8,2,1,4,6,3,10,9] => [[[[[.,.],[[.,.],.]],[.,.]],[.,[[.,.],.]]],[.,.]]
[7,6,11,8,4,9,3,10,2,5,12,1] => [12,9,7,5,10,2,1,4,6,8,3,11] => [[[[[[.,.],[[.,.],.]],[.,.]],[.,.]],[.,[.,.]]],.]
[7,6,12,8,4,9,3,10,2,11,1,5] => [11,9,7,5,12,2,1,4,6,8,10,3] => [[[[[[.,.],[[.,.],.]],[.,.]],[.,.]],[.,.]],[.,.]]
[7,6,12,8,4,9,3,11,10,1,2,5] => [10,11,7,5,12,2,1,4,6,9,8,3] => [[[[[.,.],[[.,.],.]],[.,.]],[[.,.],.]],[.,[.,.]]]
[7,6,11,8,4,10,9,2,3,5,12,1] => [12,8,9,5,10,2,1,4,7,6,3,11] => [[[[[.,.],[[.,.],.]],[[.,.],.]],[.,[.,[.,.]]]],.]
[7,6,12,8,4,10,9,2,3,11,1,5] => [11,8,9,5,12,2,1,4,7,6,10,3] => [[[[[.,.],[[.,.],.]],[[.,.],.]],[.,[.,.]]],[.,.]]
[7,6,12,8,4,11,9,2,10,1,3,5] => [10,8,11,5,12,2,1,4,7,9,6,3] => [[[[[.,.],[[.,.],.]],[[.,.],.]],[.,.]],[.,[.,.]]]
[7,6,12,8,4,11,10,9,1,2,3,5] => [9,10,11,5,12,2,1,4,8,7,6,3] => [[[[.,.],[[.,.],.]],[[[.,.],.],.]],[.,[.,[.,.]]]]
[7,6,10,9,8,3,4,5,11,2,12,1] => [12,10,6,7,8,2,1,5,4,3,9,11] => [[[[[.,.],[[[.,.],.],.]],[.,[.,[.,.]]]],[.,.]],.]
[7,6,10,9,8,3,4,5,12,11,1,2] => [11,12,6,7,8,2,1,5,4,3,10,9] => [[[[.,.],[[[.,.],.],.]],[.,[.,[[.,.],.]]]],[.,.]]
[7,6,11,9,8,3,4,10,2,5,12,1] => [12,9,6,7,10,2,1,5,4,8,3,11] => [[[[[.,.],[[[.,.],.],.]],[.,[.,.]]],[.,[.,.]]],.]
[7,6,12,9,8,3,4,10,2,11,1,5] => [11,9,6,7,12,2,1,5,4,8,10,3] => [[[[[.,.],[[[.,.],.],.]],[.,[.,.]]],[.,.]],[.,.]]
[7,6,12,9,8,3,4,11,10,1,2,5] => [10,11,6,7,12,2,1,5,4,9,8,3] => [[[[.,.],[[[.,.],.],.]],[.,[[.,.],.]]],[.,[.,.]]]
[7,6,11,10,8,3,9,2,4,5,12,1] => [12,8,6,9,10,2,1,5,7,4,3,11] => [[[[[.,.],[[[.,.],.],.]],[.,.]],[.,[.,[.,.]]]],.]
[7,6,12,10,8,3,9,2,4,11,1,5] => [11,8,6,9,12,2,1,5,7,4,10,3] => [[[[[.,.],[[[.,.],.],.]],[.,.]],[.,[.,.]]],[.,.]]
[7,6,12,11,8,3,9,2,10,1,4,5] => [10,8,6,11,12,2,1,5,7,9,4,3] => [[[[[.,.],[[[.,.],.],.]],[.,.]],[.,.]],[.,[.,.]]]
[7,6,12,11,8,3,10,9,1,2,4,5] => [9,10,6,11,12,2,1,5,8,7,4,3] => [[[[.,.],[[[.,.],.],.]],[[.,.],.]],[.,[.,[.,.]]]]
[7,6,11,10,9,8,2,3,4,5,12,1] => [12,7,8,9,10,2,1,6,5,4,3,11] => [[[[.,.],[[[[.,.],.],.],.]],[.,[.,[.,[.,.]]]]],.]
[7,6,12,10,9,8,2,3,4,11,1,5] => [11,7,8,9,12,2,1,6,5,4,10,3] => [[[[.,.],[[[[.,.],.],.],.]],[.,[.,[.,.]]]],[.,.]]
[7,6,12,11,9,8,2,3,10,1,4,5] => [10,7,8,11,12,2,1,6,5,9,4,3] => [[[[.,.],[[[[.,.],.],.],.]],[.,[.,.]]],[.,[.,.]]]
[7,6,12,11,10,8,2,9,1,3,4,5] => [9,7,10,11,12,2,1,6,8,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],[.,.]],[.,[.,[.,.]]]]
[7,6,12,11,10,9,8,1,2,3,4,5] => [8,9,10,11,12,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],[.,[.,[.,[.,.]]]]]
[8,7,5,6,9,4,10,3,11,2,12,1] => [12,10,8,6,3,4,2,1,5,7,9,11] => [[[[[[[.,.],.],[.,[.,.]]],[.,.]],[.,.]],[.,.]],.]
[8,7,5,6,9,4,10,3,12,11,1,2] => [11,12,8,6,3,4,2,1,5,7,10,9] => [[[[[[.,.],.],[.,[.,.]]],[.,.]],[[.,.],.]],[.,.]]
[8,7,5,6,9,4,11,10,2,3,12,1] => [12,9,10,6,3,4,2,1,5,8,7,11] => [[[[[[.,.],.],[.,[.,.]]],[[.,.],.]],[.,[.,.]]],.]
[8,7,5,6,9,4,12,10,2,11,1,3] => [11,9,12,6,3,4,2,1,5,8,10,7] => [[[[[[.,.],.],[.,[.,.]]],[[.,.],.]],[.,.]],[.,.]]
[8,7,5,6,9,4,12,11,10,1,2,3] => [10,11,12,6,3,4,2,1,5,9,8,7] => [[[[[.,.],.],[.,[.,.]]],[[[.,.],.],.]],[.,[.,.]]]
[8,7,5,6,10,9,3,4,11,2,12,1] => [12,10,7,8,3,4,2,1,6,5,9,11] => [[[[[[.,.],.],[.,[[.,.],.]]],[.,[.,.]]],[.,.]],.]
[8,7,5,6,10,9,3,4,12,11,1,2] => [11,12,7,8,3,4,2,1,6,5,10,9] => [[[[[.,.],.],[.,[[.,.],.]]],[.,[[.,.],.]]],[.,.]]
[8,7,5,6,11,9,3,10,2,4,12,1] => [12,9,7,10,3,4,2,1,6,8,5,11] => [[[[[[.,.],.],[.,[[.,.],.]]],[.,.]],[.,[.,.]]],.]
[8,7,5,6,12,9,3,10,2,11,1,4] => [11,9,7,12,3,4,2,1,6,8,10,5] => [[[[[[.,.],.],[.,[[.,.],.]]],[.,.]],[.,.]],[.,.]]
[8,7,5,6,12,9,3,11,10,1,2,4] => [10,11,7,12,3,4,2,1,6,9,8,5] => [[[[[.,.],.],[.,[[.,.],.]]],[[.,.],.]],[.,[.,.]]]
[8,7,5,6,11,10,9,2,3,4,12,1] => [12,8,9,10,3,4,2,1,7,6,5,11] => [[[[[.,.],.],[.,[[[.,.],.],.]]],[.,[.,[.,.]]]],.]
[8,7,5,6,12,10,9,2,3,11,1,4] => [11,8,9,12,3,4,2,1,7,6,10,5] => [[[[[.,.],.],[.,[[[.,.],.],.]]],[.,[.,.]]],[.,.]]
[8,7,5,6,12,11,9,2,10,1,3,4] => [10,8,11,12,3,4,2,1,7,9,6,5] => [[[[[.,.],.],[.,[[[.,.],.],.]]],[.,.]],[.,[.,.]]]
[8,7,5,6,12,11,10,9,1,2,3,4] => [9,10,11,12,3,4,2,1,8,7,6,5] => [[[[.,.],.],[.,[[[[.,.],.],.],.]]],[.,[.,[.,.]]]]
[9,7,5,8,4,6,10,3,11,2,12,1] => [12,10,8,5,3,6,2,4,1,7,9,11] => [[[[[[[.,.],.],[.,.]],[.,[.,.]]],[.,.]],[.,.]],.]
[9,7,5,8,4,6,10,3,12,11,1,2] => [11,12,8,5,3,6,2,4,1,7,10,9] => [[[[[[.,.],.],[.,.]],[.,[.,.]]],[[.,.],.]],[.,.]]
[9,7,5,8,4,6,11,10,2,3,12,1] => [12,9,10,5,3,6,2,4,1,8,7,11] => [[[[[[.,.],.],[.,.]],[.,[[.,.],.]]],[.,[.,.]]],.]
[9,7,5,8,4,6,12,10,2,11,1,3] => [11,9,12,5,3,6,2,4,1,8,10,7] => [[[[[[.,.],.],[.,.]],[.,[[.,.],.]]],[.,.]],[.,.]]
[9,7,5,8,4,6,12,11,10,1,2,3] => [10,11,12,5,3,6,2,4,1,9,8,7] => [[[[[.,.],.],[.,.]],[.,[[[.,.],.],.]]],[.,[.,.]]]
[10,7,5,8,4,9,3,6,11,2,12,1] => [12,10,7,5,3,8,2,4,6,1,9,11] => [[[[[[[.,.],.],[.,.]],[.,.]],[.,[.,.]]],[.,.]],.]
[10,7,5,8,4,9,3,6,12,11,1,2] => [11,12,7,5,3,8,2,4,6,1,10,9] => [[[[[[.,.],.],[.,.]],[.,.]],[.,[[.,.],.]]],[.,.]]
[11,7,5,8,4,9,3,10,2,6,12,1] => [12,9,7,5,3,10,2,4,6,8,1,11] => [[[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,[.,.]]],.]
[12,7,5,8,4,9,3,10,2,11,1,6] => [11,9,7,5,3,12,2,4,6,8,10,1] => [[[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[12,7,5,8,4,9,3,11,10,1,2,6] => [10,11,7,5,3,12,2,4,6,9,8,1] => [[[[[[.,.],.],[.,.]],[.,.]],[[.,.],.]],[.,[.,.]]]
[11,7,5,8,4,10,9,2,3,6,12,1] => [12,8,9,5,3,10,2,4,7,6,1,11] => [[[[[[.,.],.],[.,.]],[[.,.],.]],[.,[.,[.,.]]]],.]
[12,7,5,8,4,10,9,2,3,11,1,6] => [11,8,9,5,3,12,2,4,7,6,10,1] => [[[[[[.,.],.],[.,.]],[[.,.],.]],[.,[.,.]]],[.,.]]
[12,7,5,8,4,11,9,2,10,1,3,6] => [10,8,11,5,3,12,2,4,7,9,6,1] => [[[[[[.,.],.],[.,.]],[[.,.],.]],[.,.]],[.,[.,.]]]
[12,7,5,8,4,11,10,9,1,2,3,6] => [9,10,11,5,3,12,2,4,8,7,6,1] => [[[[[.,.],.],[.,.]],[[[.,.],.],.]],[.,[.,[.,.]]]]
[10,7,5,9,8,3,4,6,11,2,12,1] => [12,10,6,7,3,8,2,5,4,1,9,11] => [[[[[[.,.],.],[[.,.],.]],[.,[.,[.,.]]]],[.,.]],.]
[10,7,5,9,8,3,4,6,12,11,1,2] => [11,12,6,7,3,8,2,5,4,1,10,9] => [[[[[.,.],.],[[.,.],.]],[.,[.,[[.,.],.]]]],[.,.]]
[11,7,5,9,8,3,4,10,2,6,12,1] => [12,9,6,7,3,10,2,5,4,8,1,11] => [[[[[[.,.],.],[[.,.],.]],[.,[.,.]]],[.,[.,.]]],.]
[12,7,5,9,8,3,4,10,2,11,1,6] => [11,9,6,7,3,12,2,5,4,8,10,1] => [[[[[[.,.],.],[[.,.],.]],[.,[.,.]]],[.,.]],[.,.]]
[12,7,5,9,8,3,4,11,10,1,2,6] => [10,11,6,7,3,12,2,5,4,9,8,1] => [[[[[.,.],.],[[.,.],.]],[.,[[.,.],.]]],[.,[.,.]]]
[11,7,5,10,8,3,9,2,4,6,12,1] => [12,8,6,9,3,10,2,5,7,4,1,11] => [[[[[[.,.],.],[[.,.],.]],[.,.]],[.,[.,[.,.]]]],.]
[12,7,5,10,8,3,9,2,4,11,1,6] => [11,8,6,9,3,12,2,5,7,4,10,1] => [[[[[[.,.],.],[[.,.],.]],[.,.]],[.,[.,.]]],[.,.]]
[12,7,5,11,8,3,9,2,10,1,4,6] => [10,8,6,11,3,12,2,5,7,9,4,1] => [[[[[[.,.],.],[[.,.],.]],[.,.]],[.,.]],[.,[.,.]]]
[12,7,5,11,8,3,10,9,1,2,4,6] => [9,10,6,11,3,12,2,5,8,7,4,1] => [[[[[.,.],.],[[.,.],.]],[[.,.],.]],[.,[.,[.,.]]]]
[11,7,5,10,9,8,2,3,4,6,12,1] => [12,7,8,9,3,10,2,6,5,4,1,11] => [[[[[.,.],.],[[[.,.],.],.]],[.,[.,[.,[.,.]]]]],.]
[12,7,5,10,9,8,2,3,4,11,1,6] => [11,7,8,9,3,12,2,6,5,4,10,1] => [[[[[.,.],.],[[[.,.],.],.]],[.,[.,[.,.]]]],[.,.]]
[12,7,5,11,9,8,2,3,10,1,4,6] => [10,7,8,11,3,12,2,6,5,9,4,1] => [[[[[.,.],.],[[[.,.],.],.]],[.,[.,.]]],[.,[.,.]]]
[12,7,5,11,10,8,2,9,1,3,4,6] => [9,7,10,11,3,12,2,6,8,5,4,1] => [[[[[.,.],.],[[[.,.],.],.]],[.,.]],[.,[.,[.,.]]]]
[12,7,5,11,10,9,8,1,2,3,4,6] => [8,9,10,11,3,12,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],[.,[.,[.,[.,.]]]]]
[9,8,7,4,5,6,10,3,11,2,12,1] => [12,10,8,4,5,6,3,2,1,7,9,11] => [[[[[[[.,.],.],.],[.,[.,[.,.]]]],[.,.]],[.,.]],.]
[9,8,7,4,5,6,10,3,12,11,1,2] => [11,12,8,4,5,6,3,2,1,7,10,9] => [[[[[[.,.],.],.],[.,[.,[.,.]]]],[[.,.],.]],[.,.]]
[9,8,7,4,5,6,11,10,2,3,12,1] => [12,9,10,4,5,6,3,2,1,8,7,11] => [[[[[[.,.],.],.],[.,[.,[[.,.],.]]]],[.,[.,.]]],.]
[9,8,7,4,5,6,12,10,2,11,1,3] => [11,9,12,4,5,6,3,2,1,8,10,7] => [[[[[[.,.],.],.],[.,[.,[[.,.],.]]]],[.,.]],[.,.]]
[9,8,7,4,5,6,12,11,10,1,2,3] => [10,11,12,4,5,6,3,2,1,9,8,7] => [[[[[.,.],.],.],[.,[.,[[[.,.],.],.]]]],[.,[.,.]]]
[10,8,7,4,5,9,3,6,11,2,12,1] => [12,10,7,4,5,8,3,2,6,1,9,11] => [[[[[[[.,.],.],.],[.,[.,.]]],[.,[.,.]]],[.,.]],.]
[10,8,7,4,5,9,3,6,12,11,1,2] => [11,12,7,4,5,8,3,2,6,1,10,9] => [[[[[[.,.],.],.],[.,[.,.]]],[.,[[.,.],.]]],[.,.]]
[11,8,7,4,5,9,3,10,2,6,12,1] => [12,9,7,4,5,10,3,2,6,8,1,11] => [[[[[[[.,.],.],.],[.,[.,.]]],[.,.]],[.,[.,.]]],.]
[12,8,7,4,5,9,3,10,2,11,1,6] => [11,9,7,4,5,12,3,2,6,8,10,1] => [[[[[[[.,.],.],.],[.,[.,.]]],[.,.]],[.,.]],[.,.]]
[12,8,7,4,5,9,3,11,10,1,2,6] => [10,11,7,4,5,12,3,2,6,9,8,1] => [[[[[[.,.],.],.],[.,[.,.]]],[[.,.],.]],[.,[.,.]]]
[11,8,7,4,5,10,9,2,3,6,12,1] => [12,8,9,4,5,10,3,2,7,6,1,11] => [[[[[[.,.],.],.],[.,[[.,.],.]]],[.,[.,[.,.]]]],.]
[12,8,7,4,5,10,9,2,3,11,1,6] => [11,8,9,4,5,12,3,2,7,6,10,1] => [[[[[[.,.],.],.],[.,[[.,.],.]]],[.,[.,.]]],[.,.]]
[12,8,7,4,5,11,9,2,10,1,3,6] => [10,8,11,4,5,12,3,2,7,9,6,1] => [[[[[[.,.],.],.],[.,[[.,.],.]]],[.,.]],[.,[.,.]]]
[12,8,7,4,5,11,10,9,1,2,3,6] => [9,10,11,4,5,12,3,2,8,7,6,1] => [[[[[.,.],.],.],[.,[[[.,.],.],.]]],[.,[.,[.,.]]]]
[10,9,7,4,8,3,5,6,11,2,12,1] => [12,10,6,4,7,8,3,5,2,1,9,11] => [[[[[[[.,.],.],.],[.,.]],[.,[.,[.,.]]]],[.,.]],.]
[10,9,7,4,8,3,5,6,12,11,1,2] => [11,12,6,4,7,8,3,5,2,1,10,9] => [[[[[[.,.],.],.],[.,.]],[.,[.,[[.,.],.]]]],[.,.]]
[11,9,7,4,8,3,5,10,2,6,12,1] => [12,9,6,4,7,10,3,5,2,8,1,11] => [[[[[[[.,.],.],.],[.,.]],[.,[.,.]]],[.,[.,.]]],.]
[12,9,7,4,8,3,5,10,2,11,1,6] => [11,9,6,4,7,12,3,5,2,8,10,1] => [[[[[[[.,.],.],.],[.,.]],[.,[.,.]]],[.,.]],[.,.]]
[12,9,7,4,8,3,5,11,10,1,2,6] => [10,11,6,4,7,12,3,5,2,9,8,1] => [[[[[[.,.],.],.],[.,.]],[.,[[.,.],.]]],[.,[.,.]]]
[11,10,7,4,8,3,9,2,5,6,12,1] => [12,8,6,4,9,10,3,5,7,2,1,11] => [[[[[[[.,.],.],.],[.,.]],[.,.]],[.,[.,[.,.]]]],.]
[12,10,7,4,8,3,9,2,5,11,1,6] => [11,8,6,4,9,12,3,5,7,2,10,1] => [[[[[[[.,.],.],.],[.,.]],[.,.]],[.,[.,.]]],[.,.]]
[12,11,7,4,8,3,9,2,10,1,5,6] => [10,8,6,4,11,12,3,5,7,9,2,1] => [[[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[12,11,7,4,8,3,10,9,1,2,5,6] => [9,10,6,4,11,12,3,5,8,7,2,1] => [[[[[[.,.],.],.],[.,.]],[[.,.],.]],[.,[.,[.,.]]]]
[11,10,7,4,9,8,2,3,5,6,12,1] => [12,7,8,4,9,10,3,6,5,2,1,11] => [[[[[[.,.],.],.],[[.,.],.]],[.,[.,[.,[.,.]]]]],.]
[12,10,7,4,9,8,2,3,5,11,1,6] => [11,7,8,4,9,12,3,6,5,2,10,1] => [[[[[[.,.],.],.],[[.,.],.]],[.,[.,[.,.]]]],[.,.]]
[12,11,7,4,9,8,2,3,10,1,5,6] => [10,7,8,4,11,12,3,6,5,9,2,1] => [[[[[[.,.],.],.],[[.,.],.]],[.,[.,.]]],[.,[.,.]]]
[12,11,7,4,10,8,2,9,1,3,5,6] => [9,7,10,4,11,12,3,6,8,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],[.,.]],[.,[.,[.,.]]]]
[12,11,7,4,10,9,8,1,2,3,5,6] => [8,9,10,4,11,12,3,7,6,5,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],[.,[.,[.,[.,.]]]]]
[10,9,8,7,3,4,5,6,11,2,12,1] => [12,10,5,6,7,8,4,3,2,1,9,11] => [[[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]],[.,.]],.]
[10,9,8,7,3,4,5,6,12,11,1,2] => [11,12,5,6,7,8,4,3,2,1,10,9] => [[[[[[.,.],.],.],.],[.,[.,[.,[[.,.],.]]]]],[.,.]]
[11,9,8,7,3,4,5,10,2,6,12,1] => [12,9,5,6,7,10,4,3,2,8,1,11] => [[[[[[[.,.],.],.],.],[.,[.,[.,.]]]],[.,[.,.]]],.]
[12,9,8,7,3,4,5,10,2,11,1,6] => [11,9,5,6,7,12,4,3,2,8,10,1] => [[[[[[[.,.],.],.],.],[.,[.,[.,.]]]],[.,.]],[.,.]]
[12,9,8,7,3,4,5,11,10,1,2,6] => [10,11,5,6,7,12,4,3,2,9,8,1] => [[[[[[.,.],.],.],.],[.,[.,[[.,.],.]]]],[.,[.,.]]]
[11,10,8,7,3,4,9,2,5,6,12,1] => [12,8,5,6,9,10,4,3,7,2,1,11] => [[[[[[[.,.],.],.],.],[.,[.,.]]],[.,[.,[.,.]]]],.]
[12,10,8,7,3,4,9,2,5,11,1,6] => [11,8,5,6,9,12,4,3,7,2,10,1] => [[[[[[[.,.],.],.],.],[.,[.,.]]],[.,[.,.]]],[.,.]]
[12,11,8,7,3,4,9,2,10,1,5,6] => [10,8,5,6,11,12,4,3,7,9,2,1] => [[[[[[[.,.],.],.],.],[.,[.,.]]],[.,.]],[.,[.,.]]]
[12,11,8,7,3,4,10,9,1,2,5,6] => [9,10,5,6,11,12,4,3,8,7,2,1] => [[[[[[.,.],.],.],.],[.,[[.,.],.]]],[.,[.,[.,.]]]]
[11,10,9,7,3,8,2,4,5,6,12,1] => [12,7,5,8,9,10,4,6,3,2,1,11] => [[[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,[.,.]]]]],.]
[12,10,9,7,3,8,2,4,5,11,1,6] => [11,7,5,8,9,12,4,6,3,2,10,1] => [[[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,.]]]],[.,.]]
[12,11,9,7,3,8,2,4,10,1,5,6] => [10,7,5,8,11,12,4,6,3,9,2,1] => [[[[[[[.,.],.],.],.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[12,11,10,7,3,8,2,9,1,4,5,6] => [9,7,5,10,11,12,4,6,8,3,2,1] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[12,11,10,7,3,9,8,1,2,4,5,6] => [8,9,5,10,11,12,4,7,6,3,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],[.,[.,[.,[.,.]]]]]
[11,10,9,8,7,2,3,4,5,6,12,1] => [12,6,7,8,9,10,5,4,3,2,1,11] => [[[[[[[.,.],.],.],.],.],[.,[.,[.,[.,[.,.]]]]]],.]
[12,10,9,8,7,2,3,4,5,11,1,6] => [11,6,7,8,9,12,5,4,3,2,10,1] => [[[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]],[.,.]]
[12,11,9,8,7,2,3,4,10,1,5,6] => [10,6,7,8,11,12,5,4,3,9,2,1] => [[[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]],[.,[.,.]]]
[12,11,10,8,7,2,3,9,1,4,5,6] => [9,6,7,10,11,12,5,4,8,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,[.,.]]],[.,[.,[.,.]]]]
[12,11,10,9,7,2,8,1,3,4,5,6] => [8,6,9,10,11,12,5,7,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[2,1,9,8,7,6,5,3,4] => [2,1,8,9,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]]
[1,7,8,4,2,6,3,5] => [1,5,7,4,8,6,2,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[7,4,3,2,6,8,1,5] => [7,4,3,2,8,5,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,4,8,5,2,7,3,1] => [8,5,7,2,4,1,6,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,4,2,7,1,3,8,6] => [5,3,6,2,1,8,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[3,7,1,5,2,4,8,6] => [3,5,1,6,4,8,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[1,7,5,8,3,2,4,6] => [1,6,5,7,3,8,2,4] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[1,3,8,5,7,2,4,6] => [1,6,2,7,4,8,5,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[3,8,1,6,2,7,4,5] => [3,5,1,7,8,4,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,5,1,6,3,7,4,2] => [3,8,5,7,2,4,6,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[6,5,8,2,7,4,3,1] => [8,4,7,6,2,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,4,7,6,2,8,5,3] => [1,5,8,2,7,4,3,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[1,5,8,3,2,6,4,7] => [1,5,4,7,2,6,8,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[6,2,5,1,3,8,7,4] => [4,2,5,8,3,1,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,2,8,5,1,3,7,4] => [5,2,6,8,4,1,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[10,7,2,4,9,6,1,3,8,5] => [7,3,8,4,10,6,2,9,5,1] => [[[[.,.],.],[.,[[.,.],.]]],[.,[[.,.],.]]]
[5,8,4,2,1,3,6,7] => [5,4,6,3,1,7,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[6,7,1,4,8,2,3,5] => [3,6,7,4,8,1,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[6,8,1,2,3,5,4,7] => [3,4,5,7,6,1,8,2] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[6,4,2,5,7,8,3,1] => [8,3,7,2,4,1,5,6] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[7,4,1,2,3,6,5,8] => [3,4,5,2,7,6,1,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[7,2,1,6,3,4,5,8] => [3,2,5,6,7,4,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[7,3,6,2,4,1,5,8] => [6,4,2,5,7,3,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,4,1,2,3,6,8,7] => [3,4,5,2,1,6,8,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[7,2,4,3,1,8,5,6] => [5,2,4,3,7,8,1,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,7,5,8,4,3,6,2] => [1,8,6,5,3,7,2,4] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[2,3,7,8,5,6,4,1] => [8,1,2,7,5,6,3,4] => [[.,[.,[[[.,[.,.]],[.,.]],.]]],.]
[5,8,1,6,4,7,2,3] => [3,7,8,5,1,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,3,7,1,8,5,6,4] => [4,1,2,8,6,7,3,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[6,5,1,2,7,4,8,3] => [3,4,8,6,2,1,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,6,5,7,8,2,4,1] => [8,6,1,7,3,2,4,5] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[7,6,8,5,9,4,10,3,2,1] => [10,9,8,6,4,2,1,3,5,7] => [[[[[[[.,.],[.,.]],[.,.]],[.,.]],.],.],.]
[7,6,8,5,9,4,3,2,10,1] => [10,8,7,6,4,2,1,3,5,9] => [[[[[[[.,.],[.,.]],[.,.]],.],.],[.,.]],.]
[7,6,8,5,10,4,2,9,3,1] => [10,7,9,6,4,2,1,3,8,5] => [[[[[[.,.],[.,.]],[.,.]],.],[[.,.],.]],.]
[8,7,9,6,10,5,4,3,2,1] => [10,9,8,7,6,4,2,1,3,5] => [[[[[[[[.,.],[.,.]],[.,.]],.],.],.],.],.]
[7,6,8,5,4,3,9,2,10,1] => [10,8,6,5,4,2,1,3,7,9] => [[[[[[[.,.],[.,.]],.],.],[.,.]],[.,.]],.]
[8,7,9,6,5,4,10,3,2,1] => [10,9,8,6,5,4,2,1,3,7] => [[[[[[[[.,.],[.,.]],.],.],[.,.]],.],.],.]
[7,6,9,5,3,8,4,2,10,1] => [10,8,5,7,4,2,1,6,3,9] => [[[[[[.,.],[.,.]],.],[[.,.],.]],[.,.]],.]
[8,7,10,6,4,9,5,3,2,1] => [10,9,8,5,7,4,2,1,6,3] => [[[[[[[.,.],[.,.]],.],[[.,.],.]],.],.],.]
[8,7,9,6,5,4,3,2,10,1] => [10,8,7,6,5,4,2,1,3,9] => [[[[[[[[.,.],[.,.]],.],.],.],.],[.,.]],.]
[8,7,10,6,5,4,2,9,3,1] => [10,7,9,6,5,4,2,1,8,3] => [[[[[[[.,.],[.,.]],.],.],.],[[.,.],.]],.]
[8,7,10,9,5,2,6,4,3,1] => [10,6,9,8,5,7,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],[[[.,.],.],.]],.]
[7,6,5,4,8,3,9,2,10,1] => [10,8,6,4,3,2,1,5,7,9] => [[[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]],.]
[8,7,6,5,9,4,10,3,2,1] => [10,9,8,6,4,3,2,1,5,7] => [[[[[[[[.,.],.],.],[.,.]],[.,.]],.],.],.]
[8,7,6,5,9,4,3,2,10,1] => [10,8,7,6,4,3,2,1,5,9] => [[[[[[[[.,.],.],.],[.,.]],.],.],[.,.]],.]
[8,7,6,5,10,4,2,9,3,1] => [10,7,9,6,4,3,2,1,8,5] => [[[[[[[.,.],.],.],[.,.]],.],[[.,.],.]],.]
[8,6,4,7,5,3,9,2,10,1] => [10,8,6,3,5,2,4,1,7,9] => [[[[[[.,.],.],[[.,.],.]],[.,.]],[.,.]],.]
[9,7,5,8,6,4,10,3,2,1] => [10,9,8,6,3,5,2,4,1,7] => [[[[[[[.,.],.],[[.,.],.]],[.,.]],.],.],.]
[9,7,5,8,6,4,3,2,10,1] => [10,8,7,6,3,5,2,4,1,9] => [[[[[[[.,.],.],[[.,.],.]],.],.],[.,.]],.]
[10,7,5,8,6,4,2,9,3,1] => [10,7,9,6,3,5,2,4,8,1] => [[[[[[.,.],.],[[.,.],.]],.],[[.,.],.]],.]
[10,8,6,9,7,5,4,3,2,1] => [10,9,8,7,6,3,5,2,4,1] => [[[[[[[[.,.],.],[[.,.],.]],.],.],.],.],.]
[8,7,6,5,4,3,9,2,10,1] => [10,8,6,5,4,3,2,1,7,9] => [[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]],.]
[9,7,6,5,3,8,4,2,10,1] => [10,8,5,7,4,3,2,6,1,9] => [[[[[[[.,.],.],.],.],[[.,.],.]],[.,.]],.]
[10,8,7,6,4,9,5,3,2,1] => [10,9,8,5,7,4,3,2,6,1] => [[[[[[[[.,.],.],.],.],[[.,.],.]],.],.],.]
[9,8,6,3,7,5,4,2,10,1] => [10,8,4,7,6,3,5,2,1,9] => [[[[[[.,.],.],.],[[[.,.],.],.]],[.,.]],.]
[10,9,7,4,8,6,5,3,2,1] => [10,9,8,4,7,6,3,5,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[10,8,7,6,5,4,2,9,3,1] => [10,7,9,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[[.,.],.]],.]
[10,9,7,6,5,2,8,4,3,1] => [10,6,9,8,5,4,3,7,2,1] => [[[[[[[.,.],.],.],.],.],[[[.,.],.],.]],.]
[10,9,8,6,2,7,5,4,3,1] => [10,5,9,8,7,4,6,3,2,1] => [[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],.]
[8,7,9,6,10,5,11,4,12,3,2,1] => [12,11,10,8,6,4,2,1,3,5,7,9] => [[[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.],.],.]
[8,7,9,6,10,5,11,4,3,2,12,1] => [12,10,9,8,6,4,2,1,3,5,7,11] => [[[[[[[[.,.],[.,.]],[.,.]],[.,.]],.],.],[.,.]],.]
[8,7,9,6,10,5,12,4,2,11,3,1] => [12,9,11,8,6,4,2,1,3,5,10,7] => [[[[[[[.,.],[.,.]],[.,.]],[.,.]],.],[[.,.],.]],.]
[9,8,10,7,11,6,12,5,4,3,2,1] => [12,11,10,9,8,6,4,2,1,3,5,7] => [[[[[[[[[.,.],[.,.]],[.,.]],[.,.]],.],.],.],.],.]
[8,7,9,6,10,5,4,3,11,2,12,1] => [12,10,8,7,6,4,2,1,3,5,9,11] => [[[[[[[[.,.],[.,.]],[.,.]],.],.],[.,.]],[.,.]],.]
[9,8,10,7,11,6,5,4,12,3,2,1] => [12,11,10,8,7,6,4,2,1,3,5,9] => [[[[[[[[[.,.],[.,.]],[.,.]],.],.],[.,.]],.],.],.]
[8,7,9,6,11,5,3,10,4,2,12,1] => [12,10,7,9,6,4,2,1,3,8,5,11] => [[[[[[[.,.],[.,.]],[.,.]],.],[[.,.],.]],[.,.]],.]
[9,8,10,7,12,6,4,11,5,3,2,1] => [12,11,10,7,9,6,4,2,1,3,8,5] => [[[[[[[[.,.],[.,.]],[.,.]],.],[[.,.],.]],.],.],.]
[9,8,10,7,11,6,5,4,3,2,12,1] => [12,10,9,8,7,6,4,2,1,3,5,11] => [[[[[[[[[.,.],[.,.]],[.,.]],.],.],.],.],[.,.]],.]
[9,8,10,7,12,6,5,4,2,11,3,1] => [12,9,11,8,7,6,4,2,1,3,10,5] => [[[[[[[[.,.],[.,.]],[.,.]],.],.],.],[[.,.],.]],.]
[9,8,10,7,12,11,5,2,6,4,3,1] => [12,8,11,10,7,9,4,2,1,3,6,5] => [[[[[[.,.],[.,.]],[[.,.],.]],.],[[[.,.],.],.]],.]
[10,9,11,8,12,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,4,2,1,3,5] => [[[[[[[[[[.,.],[.,.]],[.,.]],.],.],.],.],.],.],.]
[8,7,9,6,5,4,10,3,11,2,12,1] => [12,10,8,6,5,4,2,1,3,7,9,11] => [[[[[[[[.,.],[.,.]],.],.],[.,.]],[.,.]],[.,.]],.]
[9,8,10,7,6,5,11,4,12,3,2,1] => [12,11,10,8,6,5,4,2,1,3,7,9] => [[[[[[[[[.,.],[.,.]],.],.],[.,.]],[.,.]],.],.],.]
[9,8,10,7,6,5,11,4,3,2,12,1] => [12,10,9,8,6,5,4,2,1,3,7,11] => [[[[[[[[[.,.],[.,.]],.],.],[.,.]],.],.],[.,.]],.]
[9,8,10,7,6,5,12,4,2,11,3,1] => [12,9,11,8,6,5,4,2,1,3,10,7] => [[[[[[[[.,.],[.,.]],.],.],[.,.]],.],[[.,.],.]],.]
[10,9,11,8,7,6,12,5,4,3,2,1] => [12,11,10,9,8,6,5,4,2,1,3,7] => [[[[[[[[[[.,.],[.,.]],.],.],[.,.]],.],.],.],.],.]
[8,7,10,6,4,9,5,3,11,2,12,1] => [12,10,8,5,7,4,2,1,6,3,9,11] => [[[[[[[.,.],[.,.]],.],[[.,.],.]],[.,.]],[.,.]],.]
[9,8,11,7,5,10,6,4,12,3,2,1] => [12,11,10,8,5,7,4,2,1,6,3,9] => [[[[[[[[.,.],[.,.]],.],[[.,.],.]],[.,.]],.],.],.]
[9,8,11,7,5,10,6,4,3,2,12,1] => [12,10,9,8,5,7,4,2,1,6,3,11] => [[[[[[[[.,.],[.,.]],.],[[.,.],.]],.],.],[.,.]],.]
[9,8,12,7,5,10,6,4,2,11,3,1] => [12,9,11,8,5,7,4,2,1,6,10,3] => [[[[[[[.,.],[.,.]],.],[[.,.],.]],.],[[.,.],.]],.]
[10,9,12,8,6,11,7,5,4,3,2,1] => [12,11,10,9,8,5,7,4,2,1,6,3] => [[[[[[[[[.,.],[.,.]],.],[[.,.],.]],.],.],.],.],.]
[9,8,10,7,6,5,4,3,11,2,12,1] => [12,10,8,7,6,5,4,2,1,3,9,11] => [[[[[[[[[.,.],[.,.]],.],.],.],.],[.,.]],[.,.]],.]
[10,9,11,8,7,6,5,4,12,3,2,1] => [12,11,10,8,7,6,5,4,2,1,3,9] => [[[[[[[[[[.,.],[.,.]],.],.],.],.],[.,.]],.],.],.]
[9,8,11,7,6,5,3,10,4,2,12,1] => [12,10,7,9,6,5,4,2,1,8,3,11] => [[[[[[[[.,.],[.,.]],.],.],.],[[.,.],.]],[.,.]],.]
[10,9,12,8,7,6,4,11,5,3,2,1] => [12,11,10,7,9,6,5,4,2,1,8,3] => [[[[[[[[[.,.],[.,.]],.],.],.],[[.,.],.]],.],.],.]
[9,8,11,10,6,3,7,5,4,2,12,1] => [12,10,6,9,8,5,7,2,1,4,3,11] => [[[[[[.,.],[[.,.],.]],.],[[[.,.],.],.]],[.,.]],.]
[10,9,12,11,7,4,8,6,5,3,2,1] => [12,11,10,6,9,8,5,7,2,1,4,3] => [[[[[[[.,.],[[.,.],.]],.],[[[.,.],.],.]],.],.],.]
[10,9,11,8,7,6,5,4,3,2,12,1] => [12,10,9,8,7,6,5,4,2,1,3,11] => [[[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],[.,.]],.]
[10,9,12,8,7,6,5,4,2,11,3,1] => [12,9,11,8,7,6,5,4,2,1,10,3] => [[[[[[[[[.,.],[.,.]],.],.],.],.],.],[[.,.],.]],.]
[10,9,12,11,7,6,5,2,8,4,3,1] => [12,8,11,10,7,6,5,9,2,1,4,3] => [[[[[[[.,.],[[.,.],.]],.],.],.],[[[.,.],.],.]],.]
[10,9,12,11,8,6,2,7,5,4,3,1] => [12,7,11,10,9,6,8,5,2,1,4,3] => [[[[[[.,.],[[.,.],.]],.],.],[[[[.,.],.],.],.]],.]
[11,10,12,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,2,1,3] => [[[[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.],.],.]
[8,7,6,5,9,4,10,3,11,2,12,1] => [12,10,8,6,4,3,2,1,5,7,9,11] => [[[[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[9,8,7,6,10,5,11,4,12,3,2,1] => [12,11,10,8,6,4,3,2,1,5,7,9] => [[[[[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]],.],.],.]
[9,8,7,6,10,5,11,4,3,2,12,1] => [12,10,9,8,6,4,3,2,1,5,7,11] => [[[[[[[[[.,.],.],.],[.,.]],[.,.]],.],.],[.,.]],.]
[9,8,7,6,10,5,12,4,2,11,3,1] => [12,9,11,8,6,4,3,2,1,5,10,7] => [[[[[[[[.,.],.],.],[.,.]],[.,.]],.],[[.,.],.]],.]
[10,9,8,7,11,6,12,5,4,3,2,1] => [12,11,10,9,8,6,4,3,2,1,5,7] => [[[[[[[[[[.,.],.],.],[.,.]],[.,.]],.],.],.],.],.]
[9,8,7,6,10,5,4,3,11,2,12,1] => [12,10,8,7,6,4,3,2,1,5,9,11] => [[[[[[[[[.,.],.],.],[.,.]],.],.],[.,.]],[.,.]],.]
[10,9,8,7,11,6,5,4,12,3,2,1] => [12,11,10,8,7,6,4,3,2,1,5,9] => [[[[[[[[[[.,.],.],.],[.,.]],.],.],[.,.]],.],.],.]
[9,8,7,6,11,5,3,10,4,2,12,1] => [12,10,7,9,6,4,3,2,1,8,5,11] => [[[[[[[[.,.],.],.],[.,.]],.],[[.,.],.]],[.,.]],.]
[10,9,8,7,12,6,4,11,5,3,2,1] => [12,11,10,7,9,6,4,3,2,1,8,5] => [[[[[[[[[.,.],.],.],[.,.]],.],[[.,.],.]],.],.],.]
[10,9,8,7,11,6,5,4,3,2,12,1] => [12,10,9,8,7,6,4,3,2,1,5,11] => [[[[[[[[[[.,.],.],.],[.,.]],.],.],.],.],[.,.]],.]
[10,9,8,7,12,6,5,4,2,11,3,1] => [12,9,11,8,7,6,4,3,2,1,10,5] => [[[[[[[[[.,.],.],.],[.,.]],.],.],.],[[.,.],.]],.]
[10,9,8,7,12,11,5,2,6,4,3,1] => [12,8,11,10,7,9,4,3,2,1,6,5] => [[[[[[[.,.],.],.],[[.,.],.]],.],[[[.,.],.],.]],.]
[11,10,9,8,12,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,4,3,2,1,5] => [[[[[[[[[[[.,.],.],.],[.,.]],.],.],.],.],.],.],.]
[9,7,5,8,6,4,10,3,11,2,12,1] => [12,10,8,6,3,5,2,4,1,7,9,11] => [[[[[[[.,.],.],[[.,.],.]],[.,.]],[.,.]],[.,.]],.]
[10,8,6,9,7,5,11,4,12,3,2,1] => [12,11,10,8,6,3,5,2,4,1,7,9] => [[[[[[[[.,.],.],[[.,.],.]],[.,.]],[.,.]],.],.],.]
[10,8,6,9,7,5,11,4,3,2,12,1] => [12,10,9,8,6,3,5,2,4,1,7,11] => [[[[[[[[.,.],.],[[.,.],.]],[.,.]],.],.],[.,.]],.]
[10,8,6,9,7,5,12,4,2,11,3,1] => [12,9,11,8,6,3,5,2,4,1,10,7] => [[[[[[[.,.],.],[[.,.],.]],[.,.]],.],[[.,.],.]],.]
[11,9,7,10,8,6,12,5,4,3,2,1] => [12,11,10,9,8,6,3,5,2,4,1,7] => [[[[[[[[[.,.],.],[[.,.],.]],[.,.]],.],.],.],.],.]
[10,8,6,9,7,5,4,3,11,2,12,1] => [12,10,8,7,6,3,5,2,4,1,9,11] => [[[[[[[[.,.],.],[[.,.],.]],.],.],[.,.]],[.,.]],.]
[11,9,7,10,8,6,5,4,12,3,2,1] => [12,11,10,8,7,6,3,5,2,4,1,9] => [[[[[[[[[.,.],.],[[.,.],.]],.],.],[.,.]],.],.],.]
[11,8,6,9,7,5,3,10,4,2,12,1] => [12,10,7,9,6,3,5,2,4,8,1,11] => [[[[[[[.,.],.],[[.,.],.]],.],[[.,.],.]],[.,.]],.]
[12,9,7,10,8,6,4,11,5,3,2,1] => [12,11,10,7,9,6,3,5,2,4,8,1] => [[[[[[[[.,.],.],[[.,.],.]],.],[[.,.],.]],.],.],.]
[11,9,7,10,8,6,5,4,3,2,12,1] => [12,10,9,8,7,6,3,5,2,4,1,11] => [[[[[[[[[.,.],.],[[.,.],.]],.],.],.],.],[.,.]],.]
[12,9,7,10,8,6,5,4,2,11,3,1] => [12,9,11,8,7,6,3,5,2,4,10,1] => [[[[[[[[.,.],.],[[.,.],.]],.],.],.],[[.,.],.]],.]
[12,9,7,11,8,6,5,2,10,4,3,1] => [12,8,11,10,7,6,3,5,2,9,4,1] => [[[[[[[.,.],.],[[.,.],.]],.],.],[[[.,.],.],.]],.]
[12,10,8,11,9,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,3,5,2,4,1] => [[[[[[[[[[.,.],.],[[.,.],.]],.],.],.],.],.],.],.]
[9,8,7,6,5,4,10,3,11,2,12,1] => [12,10,8,6,5,4,3,2,1,7,9,11] => [[[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]],[.,.]],.]
[10,9,8,7,6,5,11,4,12,3,2,1] => [12,11,10,8,6,5,4,3,2,1,7,9] => [[[[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]],.],.],.]
[10,9,8,7,6,5,11,4,3,2,12,1] => [12,10,9,8,6,5,4,3,2,1,7,11] => [[[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],[.,.]],.]
[10,9,8,7,6,5,12,4,2,11,3,1] => [12,9,11,8,6,5,4,3,2,1,10,7] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],[[.,.],.]],.]
[11,10,9,8,7,6,12,5,4,3,2,1] => [12,11,10,9,8,6,5,4,3,2,1,7] => [[[[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.],.],.]
[10,8,7,6,4,9,5,3,11,2,12,1] => [12,10,8,5,7,4,3,2,6,1,9,11] => [[[[[[[[.,.],.],.],.],[[.,.],.]],[.,.]],[.,.]],.]
[11,9,8,7,5,10,6,4,12,3,2,1] => [12,11,10,8,5,7,4,3,2,6,1,9] => [[[[[[[[[.,.],.],.],.],[[.,.],.]],[.,.]],.],.],.]
[11,9,8,7,5,10,6,4,3,2,12,1] => [12,10,9,8,5,7,4,3,2,6,1,11] => [[[[[[[[[.,.],.],.],.],[[.,.],.]],.],.],[.,.]],.]
[12,9,8,7,5,10,6,4,2,11,3,1] => [12,9,11,8,5,7,4,3,2,6,10,1] => [[[[[[[[.,.],.],.],.],[[.,.],.]],.],[[.,.],.]],.]
[12,10,9,8,6,11,7,5,4,3,2,1] => [12,11,10,9,8,5,7,4,3,2,6,1] => [[[[[[[[[[.,.],.],.],.],[[.,.],.]],.],.],.],.],.]
[10,9,7,4,8,6,5,3,11,2,12,1] => [12,10,8,4,7,6,3,5,2,1,9,11] => [[[[[[[.,.],.],.],[[[.,.],.],.]],[.,.]],[.,.]],.]
[11,10,8,5,9,7,6,4,12,3,2,1] => [12,11,10,8,4,7,6,3,5,2,1,9] => [[[[[[[[.,.],.],.],[[[.,.],.],.]],[.,.]],.],.],.]
[11,10,8,5,9,7,6,4,3,2,12,1] => [12,10,9,8,4,7,6,3,5,2,1,11] => [[[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],[.,.]],.]
[12,10,8,5,9,7,6,4,2,11,3,1] => [12,9,11,8,4,7,6,3,5,2,10,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],[[.,.],.]],.]
[12,11,8,5,9,7,6,2,10,4,3,1] => [12,8,11,10,4,7,6,3,5,9,2,1] => [[[[[[.,.],.],.],[[[.,.],.],.]],[[[.,.],.],.]],.]
[12,11,9,6,10,8,7,5,4,3,2,1] => [12,11,10,9,8,4,7,6,3,5,2,1] => [[[[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.],.],.]
[10,9,8,7,6,5,4,3,11,2,12,1] => [12,10,8,7,6,5,4,3,2,1,9,11] => [[[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],[.,.]],.]
[11,10,9,8,7,6,5,4,12,3,2,1] => [12,11,10,8,7,6,5,4,3,2,1,9] => [[[[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.],.],.]
[11,9,8,7,6,5,3,10,4,2,12,1] => [12,10,7,9,6,5,4,3,2,8,1,11] => [[[[[[[[[.,.],.],.],.],.],.],[[.,.],.]],[.,.]],.]
[12,10,9,8,7,6,4,11,5,3,2,1] => [12,11,10,7,9,6,5,4,3,2,8,1] => [[[[[[[[[[.,.],.],.],.],.],.],[[.,.],.]],.],.],.]
[11,10,8,7,6,3,9,5,4,2,12,1] => [12,10,6,9,8,5,4,3,7,2,1,11] => [[[[[[[[.,.],.],.],.],.],[[[.,.],.],.]],[.,.]],.]
[12,11,9,8,7,4,10,6,5,3,2,1] => [12,11,10,6,9,8,5,4,3,7,2,1] => [[[[[[[[[.,.],.],.],.],.],[[[.,.],.],.]],.],.],.]
[11,10,9,7,3,8,6,5,4,2,12,1] => [12,10,5,9,8,7,4,6,3,2,1,11] => [[[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],[.,.]],.]
[12,11,10,8,4,9,7,6,5,3,2,1] => [12,11,10,5,9,8,7,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],.],.],.]
[11,10,9,8,7,6,5,4,3,2,12,1] => [12,10,9,8,7,6,5,4,3,2,1,11] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]],.]
[12,10,9,8,7,6,5,4,2,11,3,1] => [12,9,11,8,7,6,5,4,3,2,10,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]],.]
[12,11,9,8,7,6,5,2,10,4,3,1] => [12,8,11,10,7,6,5,4,3,9,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[[[.,.],.],.]],.]
[12,11,10,8,7,6,2,9,5,4,3,1] => [12,7,11,10,9,6,5,4,8,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],[[[[.,.],.],.],.]],.]
[12,11,10,9,7,2,8,6,5,4,3,1] => [12,6,11,10,9,8,5,7,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[[[[[.,.],.],.],.],.]],.]
[7,4,5,8,1,3,2,6] => [5,7,6,2,3,8,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,7,2,1,6,4,3,8] => [4,3,7,6,1,5,2,8] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,1,7,2,6,5,3,4] => [2,4,7,8,6,5,3,1] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,7,1,6,8,4,2,3] => [3,7,8,6,1,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,4,7,6,5,8,1,2] => [7,8,1,2,5,4,3,6] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[2,8,4,3,5,1,7,6] => [6,1,4,3,5,8,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[3,8,4,2,6,5,7,1] => [8,4,1,3,6,5,7,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[3,2,5,8,6,4,7,1] => [8,2,1,6,3,5,7,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[4,2,5,3,6,8,7,1] => [8,2,4,1,3,5,7,6] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[3,8,4,1,6,5,7,2] => [4,8,1,3,6,5,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[1,8,5,2,6,4,7,3] => [1,4,8,6,3,5,7,2] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[3,8,5,1,6,4,7,2] => [4,8,1,6,3,5,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,8,5,1,6,3,7,2] => [4,8,6,1,3,5,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,1,5,8,6,3,7,2] => [2,8,6,1,3,5,7,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[4,1,5,3,6,2,7,8] => [2,6,4,1,3,5,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,8,5,4,6,2,7,1] => [8,6,1,4,3,5,7,2] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[3,1,5,7,4,8,6,2] => [2,8,1,5,3,7,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[1,2,6,5,8,3,7,4] => [1,2,6,8,4,3,7,5] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[4,7,1,6,8,5,2,3] => [3,7,8,1,6,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[1,7,3,8,2,5,4,6] => [1,5,3,7,6,8,2,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[8,4,2,1,6,3,7,5] => [4,3,6,2,8,5,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[2,6,1,3,7,5,8,4] => [3,1,4,8,6,2,5,7] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[3,8,5,2,6,4,1,7] => [7,4,1,6,3,5,8,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,2,5,7,6,1,4,3] => [6,2,8,7,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,3,1,8,6,7,4,2] => [3,8,2,7,1,5,6,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[5,7,1,6,4,2,8,3] => [3,6,8,5,1,4,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,7,1,6,5,8,4,3] => [3,1,8,7,5,4,2,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[7,6,2,8,5,3,1,4] => [7,3,6,8,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,1,5,7,3,4,8,2] => [2,8,5,6,3,1,4,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[7,1,2,3,8,4,6,5] => [2,3,4,6,8,7,1,5] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[3,4,9,1,2,5,6,7,8] => [4,5,1,2,6,7,8,9,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[9,3,2,1,4,5,6,7,8] => [4,3,2,5,6,7,8,9,1] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[9,4,5,6,1,2,3,7,8] => [5,6,7,2,3,4,8,9,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[9,4,2,5,1,3,6,7,8] => [5,3,6,2,4,7,8,9,1] => [[[[.,.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[9,4,3,2,1,5,6,7,8] => [5,4,3,2,6,7,8,9,1] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[9,5,2,6,7,1,3,4,8] => [6,3,7,8,2,4,5,9,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,[.,.]]]]
[9,5,6,3,4,1,2,7,8] => [6,7,4,5,2,3,8,9,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[9,5,3,2,6,1,4,7,8] => [6,4,3,7,2,5,8,9,1] => [[[[[.,.],.],.],[.,.]],[.,[.,[.,.]]]]
[9,5,4,3,2,1,6,7,8] => [6,5,4,3,2,7,8,9,1] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[9,6,7,3,4,8,1,2,5] => [7,8,4,5,9,2,3,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[9,6,3,2,7,8,1,4,5] => [7,4,3,8,9,2,5,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,[.,.]]]
[9,6,4,7,2,5,1,3,8] => [7,5,8,3,6,2,4,9,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,[.,.]]]
[9,6,4,3,2,7,1,5,8] => [7,5,4,3,8,2,6,9,1] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,.]]]
[10,3,4,1,2,5,6,7,8,9] => [4,5,2,3,6,7,8,9,10,1] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[10,3,2,1,4,5,6,7,8,9] => [4,3,2,5,6,7,8,9,10,1] => [[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[10,4,5,6,1,2,3,7,8,9] => [5,6,7,2,3,4,8,9,10,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[10,4,2,5,1,3,6,7,8,9] => [5,3,6,2,4,7,8,9,10,1] => [[[[.,.],.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[10,4,3,2,1,5,6,7,8,9] => [5,4,3,2,6,7,8,9,10,1] => [[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[10,5,6,7,8,1,2,3,4,9] => [6,7,8,9,2,3,4,5,10,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[10,5,2,6,7,1,3,4,8,9] => [6,3,7,8,2,4,5,9,10,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[10,5,6,3,4,1,2,7,8,9] => [6,7,4,5,2,3,8,9,10,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[10,5,3,2,6,1,4,7,8,9] => [6,4,3,7,2,5,8,9,10,1] => [[[[[.,.],.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[10,5,4,3,2,1,6,7,8,9] => [6,5,4,3,2,7,8,9,10,1] => [[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]]
[10,6,3,2,7,8,1,4,5,9] => [7,4,3,8,9,2,5,6,10,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,[.,[.,.]]]]
[10,6,4,7,2,5,1,3,8,9] => [7,5,8,3,6,2,4,9,10,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[10,6,4,3,2,7,1,5,8,9] => [7,5,4,3,8,2,6,9,10,1] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,.]]]]
[10,6,5,4,3,2,1,7,8,9] => [7,6,5,4,3,2,8,9,10,1] => [[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]]
[10,7,4,8,2,5,9,1,3,6] => [8,5,9,3,6,10,2,4,7,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[10,7,4,3,2,8,9,1,5,6] => [8,5,4,3,9,10,2,6,7,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],[.,[.,.]]]
[10,7,5,3,8,2,6,1,4,9] => [8,6,4,9,3,7,2,5,10,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,[.,.]]]
[10,7,5,4,3,2,8,1,6,9] => [8,6,5,4,3,9,2,7,10,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,[.,.]]]
[3,7,4,8,6,5,2,1] => [8,7,1,3,6,5,2,4] => [[[.,[[.,.],[[[.,.],.],.]]],.],.]
[5,8,4,7,6,1,2,3] => [6,7,8,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[8,3,2,7,5,1,6,4] => [6,3,2,8,5,7,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,8,5,7,3,2,6,1] => [8,6,5,1,3,7,4,2] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[2,6,7,4,8,1,5,3] => [6,1,8,4,7,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[8,7,4,3,1,2,6,5] => [5,6,4,3,8,7,2,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[7,3,2,6,5,1,4,8] => [6,3,2,7,5,4,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,3,6,5,1,2,7,4] => [5,6,2,8,4,3,7,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[2,5,4,6,8,3,7,1] => [8,1,6,3,2,4,7,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[2,8,3,7,5,4,1,6] => [7,1,3,6,5,8,4,2] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[7,8,6,3,2,5,4,1] => [8,5,4,7,6,3,1,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[5,2,8,6,3,1,4,7] => [6,2,5,7,1,4,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[1,6,4,8,2,3,5,7] => [1,5,6,3,7,2,8,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,6,8,3,7,5,4,2] => [1,8,4,7,6,2,5,3] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[7,2,4,1,8,6,3,5] => [4,2,7,3,8,6,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,6,8,2,7,3,5,4] => [1,4,6,8,7,2,5,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[5,8,1,3,7,4,6,2] => [3,8,4,6,1,7,5,2] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[5,4,8,1,7,2,3,6] => [4,6,7,2,1,8,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,8,5,6,4,1,7,3] => [6,1,8,5,3,4,7,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[1,4,7,3,5,8,6,2] => [1,8,4,2,5,7,3,6] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[8,6,1,4,3,2,7,5] => [3,6,5,4,8,2,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,3,7,8,1,2,5,4] => [5,6,2,8,7,1,3,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,6,1,5,2,3,8,4] => [3,5,6,8,4,2,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[5,1,8,6,7,2,3,4] => [2,6,7,8,1,4,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,7,1,6,8,2,3,4] => [3,6,7,8,1,4,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[6,8,4,2,1,7,3,5] => [5,4,7,3,8,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,3,2,8,1,7,4,5] => [5,3,2,7,8,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,8,5,6,3,7,4,2] => [1,8,5,7,3,4,6,2] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[6,7,8,2,4,1,5,3] => [6,4,8,5,7,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,4,2,1,7,6,8,3] => [4,3,8,2,1,6,5,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[6,4,1,3,7,8,5,2] => [3,8,4,2,7,1,5,6] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[2,3,1,7,4,6,5,8] => [3,1,2,5,7,6,4,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,8,3,7,5,4,6,1] => [8,1,3,6,5,7,4,2] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[6,8,5,4,3,7,1,2] => [7,8,5,4,3,1,6,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,8,3,2,7,4,5,6] => [1,4,3,6,7,8,5,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[4,5,1,7,3,2,8,6] => [3,6,5,1,2,8,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,8,6,7,4,3,5,2] => [1,8,6,5,7,3,4,2] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[1,7,8,2,3,4,6,5] => [1,4,5,6,8,7,2,3] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[5,2,3,8,1,6,4,7] => [5,2,3,7,1,6,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,4,2,1,6,3,8,5] => [4,3,6,2,8,5,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,5,8,4,2,7,1,6] => [7,5,1,4,2,8,6,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[8,2,4,6,3,1,5,7] => [6,2,5,3,7,4,8,1] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[4,6,8,3,1,5,2,7] => [5,7,4,1,6,2,8,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,3,6,4,8,1,2,7] => [6,7,2,4,1,3,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,6,5,2,1,7,8,4] => [5,4,1,8,3,2,6,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[7,4,3,6,1,5,2,8] => [5,7,3,2,6,4,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,5,8,3,6,2,1,7] => [7,6,4,1,2,5,8,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[1,6,7,3,8,2,4,5] => [1,6,4,7,8,2,3,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[5,3,7,1,2,6,4,8] => [4,5,2,7,1,6,3,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,1,4,5,6,2,3,8] => [2,6,7,3,4,5,1,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,8,7,4,3,5,2,1] => [8,7,5,4,6,1,3,2] => [[[[[.,[[.,.],.]],.],[.,.]],.],.]
[6,8,7,5,3,4,2,1] => [8,7,5,6,4,1,3,2] => [[[[[.,[[.,.],.]],.],[.,.]],.],.]
[4,8,6,2,5,7,3,1] => [8,4,7,1,5,3,6,2] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[1,4,7,5,3,2,6,8] => [1,6,5,2,4,7,3,8] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[1,7,5,4,3,2,8,6] => [1,6,5,4,3,8,2,7] => [.,[[[[[.,.],.],.],.],[[.,.],.]]]
[1,4,7,5,3,2,8,6] => [1,6,5,2,4,8,3,7] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[1,7,4,6,8,5,3,2] => [1,8,7,3,6,4,2,5] => [.,[[[[.,.],[[.,[.,.]],.]],.],.]]
[6,8,7,2,3,5,4,1] => [8,4,5,7,6,1,3,2] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[4,8,6,5,7,2,3,1] => [8,6,7,1,4,3,5,2] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[3,6,4,8,1,2,5,7] => [5,6,1,3,7,2,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,7,2,1,6,4,8,3] => [4,3,8,6,1,5,2,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[5,3,7,6,2,8,4,1] => [8,5,2,7,1,4,3,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,7,5,6,1,4,8,3] => [5,1,8,6,3,4,2,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[2,4,1,7,6,8,3,5] => [3,1,7,2,8,5,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,4,3,7,6,8,1,5] => [7,1,3,2,8,5,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[5,1,6,4,3,7,8,2] => [2,8,5,4,1,3,6,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[5,7,1,6,4,3,8,2] => [3,8,6,5,1,4,2,7] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[8,4,6,1,3,7,5,2] => [4,8,5,2,7,3,6,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[8,5,6,2,4,7,3,1] => [8,4,7,5,2,3,6,1] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[8,1,3,6,4,5,2,7] => [2,7,3,5,6,4,8,1] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[1,5,4,7,8,2,6,3] => [1,6,8,3,2,7,4,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[7,1,5,8,2,3,4,6] => [2,5,6,7,3,8,1,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,6,8,5,1,4,2,7] => [5,7,1,6,4,2,8,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[1,3,2,5,4,7,6,10,8,9] => [1,3,2,5,4,7,6,9,10,8] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[7,1,5,2,3,4,6,8] => [2,4,5,6,3,7,1,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[4,7,1,2,5,6,3,8] => [3,4,7,1,5,6,2,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[6,7,3,1,8,2,4,5] => [4,6,3,7,8,1,2,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,5,8,2,7,6,3,1] => [8,4,7,1,2,6,5,3] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[5,3,6,8,1,7,4,2] => [5,8,2,7,1,3,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,5,3,8,2,4,7,1] => [8,5,3,6,2,1,7,4] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[8,3,7,6,5,4,1,2] => [7,8,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,5,6,7,1,8,9,4] => [6,1,2,9,3,4,5,7,8] => [[.,[.,[.,[.,[.,.]]]]],[[.,[.,.]],.]]
[2,3,4,5,8,7,6,1,9] => [8,1,2,3,4,7,6,5,9] => [[.,[.,[.,[.,[[[.,.],.],.]]]]],[.,.]]
[1,2,4,7,8,5,6,3] => [1,2,8,3,6,7,4,5] => [.,[.,[[.,[[.,[.,.]],[.,.]]],.]]]
[8,2,5,3,7,6,4,1] => [8,2,4,7,3,6,5,1] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[4,3,6,7,5,1,8,2] => [6,8,2,1,5,3,4,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[8,6,2,1,4,5,3,7] => [4,3,7,5,6,2,8,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,1,5,3,2,6,7,8] => [2,5,4,1,3,6,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[5,1,2,7,4,3,6,8] => [2,3,6,5,1,7,4,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[5,8,7,2,4,6,3,1] => [8,4,7,5,1,6,3,2] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[5,3,1,8,4,2,6,7] => [3,6,2,5,1,7,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[5,4,1,6,8,7,2,3] => [3,7,8,2,1,4,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[4,5,3,6,8,7,1,2] => [7,8,3,1,2,4,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[4,1,6,7,2,8,5,3] => [2,5,8,1,7,3,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[4,5,2,7,8,3,1,6] => [7,3,6,1,2,8,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[3,7,8,1,6,2,5,4] => [4,6,1,8,7,5,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,6,8,2,7,1,4,3] => [6,4,8,7,1,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,5,8,2,7,1,3,6] => [6,4,7,1,2,8,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,6,5,2,7,4,8,1] => [8,4,1,6,3,2,5,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[6,4,5,1,7,3,8,2] => [4,8,6,2,3,1,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,1,5,3,7,2,8,4] => [2,6,4,8,3,1,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,1,5,3,7,4,8,2] => [2,8,4,6,3,1,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[5,1,7,6,3,2,4,8] => [2,6,5,7,1,4,3,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[8,5,1,2,6,4,7,3] => [3,4,8,6,2,5,7,1] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[8,5,1,6,2,4,3,7] => [3,5,7,6,2,4,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,3,2,1,5,8,7,4] => [4,3,2,8,5,1,7,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[8,5,7,6,1,3,4,2] => [5,8,6,7,2,4,3,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,2,6,1,5,3,4,7] => [4,2,6,7,5,3,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,6,5,1,7,3,4,2] => [4,8,6,7,3,2,5,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[6,7,5,1,8,3,4,2] => [4,8,6,7,3,1,2,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[2,6,7,1,5,3,4,8] => [4,1,6,7,5,2,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[6,7,8,5,1,3,4,2] => [5,8,6,7,4,1,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[6,8,5,7,1,3,4,2] => [5,8,6,7,3,1,4,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[8,4,7,6,1,5,3,2] => [5,8,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,4,2,7,6,3,5,1] => [8,3,6,2,7,5,4,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[6,8,2,3,1,7,4,5] => [5,3,4,7,8,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,1,6,2,7,8,5,4] => [2,4,1,8,7,3,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[6,2,3,7,1,8,5,4] => [5,2,3,8,7,1,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,3,2,8,7,1,6,4] => [6,3,2,8,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,6,7,4,1,3,5,2] => [5,8,6,4,7,2,3,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[4,1,3,6,5,2,8,7] => [2,6,3,1,5,4,8,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,6,3,2,5,1,8,7] => [6,4,3,1,5,2,8,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,4,3,8,6,1,7,5] => [6,1,3,2,8,5,7,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[2,6,3,8,5,4,7,1] => [8,1,3,6,5,2,7,4] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[6,1,3,2,5,8,7,4] => [2,4,3,8,5,1,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[6,8,4,2,5,3,7,1] => [8,4,6,3,5,1,7,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[8,1,4,6,5,3,7,2] => [2,8,6,3,5,4,7,1] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[3,5,4,6,1,2,8,7] => [5,6,1,3,2,4,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[3,8,4,1,7,5,6,2] => [4,8,1,3,6,7,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[8,5,2,4,1,7,3,6] => [5,3,7,4,2,8,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,6,1,5,2,3,7,8] => [3,5,6,1,4,2,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[5,7,4,3,6,2,1,8] => [7,6,4,3,1,5,2,8] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[9,8,7,5,1,6,4,3,2] => [5,9,8,7,4,6,3,2,1] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[7,2,4,6,8,1,5,3] => [6,2,8,3,7,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,2,5,4,7,8,1,3] => [7,2,8,4,3,1,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[3,8,2,6,1,7,4,5] => [5,3,1,7,8,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,3,7,8,5,2,6,1] => [8,6,2,1,5,7,3,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[5,6,1,8,4,2,3,7] => [3,6,7,5,1,2,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,4,2,6,1,3,8,5] => [5,3,6,2,8,4,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,1,7,4,2,3,8,5] => [2,5,6,4,8,1,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[8,5,6,1,3,2,7,4] => [4,6,5,8,2,3,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,4,8,1,5,3,6,2] => [4,8,6,2,5,7,1,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,6,5,1,8,2,3,7] => [4,6,7,1,3,2,8,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,1,6,8,3,5,4,7] => [2,1,5,7,6,3,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,2,3,4,1,7,5,8] => [5,2,3,4,7,1,6,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,3,7,8,2,6,1,4] => [7,5,2,8,1,6,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[2,8,5,3,7,4,1,6] => [7,1,4,6,3,8,5,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[5,4,3,8,7,2,1,6] => [7,6,3,2,1,8,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,8,1,6,4,5,7,2] => [3,8,1,5,6,4,7,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[4,5,8,3,6,1,7,2] => [6,8,4,1,2,5,7,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,7,1,4,2,5,6,8] => [3,5,1,4,6,7,2,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[5,4,6,1,2,8,7,3] => [4,5,8,2,1,3,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,7,5,3,2,6,8,1] => [8,5,4,1,3,6,2,7] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[2,6,3,4,1,5,7,8] => [5,1,3,4,6,2,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[3,7,4,6,8,1,2,5] => [6,7,1,3,8,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[3,8,4,5,7,2,1,6] => [7,6,1,3,4,8,5,2] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[4,5,8,7,2,3,1,6] => [7,5,6,1,2,8,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[5,6,1,3,7,8,2,4] => [3,7,4,8,1,2,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,8,4,6,5,7,2,1] => [8,7,1,3,5,4,6,2] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[2,6,4,5,8,7,1,3] => [7,1,8,3,4,2,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[8,2,6,4,3,7,5,1] => [8,2,5,4,7,3,6,1] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[8,6,3,2,7,4,5,1] => [8,4,3,6,7,2,5,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[5,7,1,3,6,2,8,4] => [3,6,4,8,1,5,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,8,6,3,4,7,2,1] => [8,7,4,5,1,3,6,2] => [[[[.,[[.,.],.]],[.,[.,.]]],.],.]
[4,6,5,1,7,8,2,3] => [4,7,8,1,3,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,7,1,3,2,8,5,6] => [3,5,4,1,7,8,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,6,5,1,8,2,4,7] => [4,6,1,7,3,2,8,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,4,3,8,7,5,2,1] => [8,7,3,2,6,1,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,6,5,4,1,9,3,2] => [6,9,8,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[8,7,6,5,2,9,1,3,4] => [7,5,8,9,4,3,2,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,.]]]
[6,9,5,4,3,2,1,7,8] => [7,6,5,4,3,1,8,9,2] => [[[[[[.,[.,.]],.],.],.],.],[.,[.,.]]]
[9,8,7,6,5,4,1,10,3,2] => [7,10,9,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[10,9,8,7,6,5,4,2,1,3,11] => [9,8,10,7,6,5,4,3,2,1,11] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[8,7,6,5,2,1,4,3,9] => [6,5,8,7,4,3,2,1,9] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[10,9,8,7,6,5,3,2,1,4,11] => [9,8,7,10,6,5,4,3,2,1,11] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[8,7,6,5,1,9,4,3,2] => [5,9,8,7,4,3,2,1,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[10,9,8,7,5,4,3,2,1,6,11] => [9,8,7,6,5,10,4,3,2,1,11] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[10,9,8,6,5,4,3,2,1,7,11] => [9,8,7,6,5,4,10,3,2,1,11] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[5,9,8,4,3,2,1,6,7] => [7,6,5,4,1,8,9,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,[.,.]]]
[10,8,7,6,5,4,3,2,1,9,11] => [9,8,7,6,5,4,3,2,10,1,11] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[4,7,2,6,8,5,3,1] => [8,3,7,1,6,4,2,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[3,7,2,4,5,8,6,1] => [8,3,1,4,5,7,2,6] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[4,8,2,5,6,7,3,1] => [8,3,7,1,4,5,6,2] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[3,8,5,2,7,4,6,1] => [8,4,1,6,3,7,5,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[4,2,7,6,8,5,3,1] => [8,2,7,1,6,4,3,5] => [[[.,.],[[[[.,.],[.,.]],.],.]],.]
[3,8,4,5,6,2,7,1] => [8,6,1,3,4,5,7,2] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[4,7,6,3,5,2,8,1] => [8,6,4,1,5,3,2,7] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[8,7,3,2,6,4,5,1] => [8,4,3,6,7,5,2,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[5,3,1,6,4,8,7,2] => [3,8,2,5,1,4,7,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[2,8,3,5,1,7,6,4] => [5,1,3,8,4,7,6,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[6,5,8,3,1,4,7,2] => [5,8,4,6,2,1,7,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[7,1,6,8,3,2,5,4] => [2,6,5,8,7,3,1,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[8,2,6,3,1,5,4,7] => [5,2,4,7,6,3,8,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,7,6,8,1,3,4,5] => [5,1,6,7,8,3,2,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,7,3,6,8,2,4,1] => [8,6,3,7,1,4,2,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[7,2,6,4,5,8,3,1] => [8,2,7,4,5,3,1,6] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[6,5,4,3,2,1,9,7,8] => [6,5,4,3,2,1,8,9,7] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[2,1,9,3,8,7,6,5,4] => [2,1,4,9,8,7,6,5,3] => [[.,.],[[.,.],[[[[[.,.],.],.],.],.]]]
[3,7,8,5,6,2,4,1] => [8,6,1,7,4,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[1,2,3,4,5,8,6,7,9,10] => [1,2,3,4,5,7,8,6,9,10] => [.,[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[1,2,3,4,5,10,6,9,7,8] => [1,2,3,4,5,7,9,10,8,6] => [.,[.,[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]]]
[1,2,3,8,4,5,6,7,9,10] => [1,2,3,5,6,7,8,4,9,10] => [.,[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]]
[1,2,3,10,4,5,6,9,7,8] => [1,2,3,5,6,7,9,10,8,4] => [.,[.,[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]
[1,2,3,10,4,9,5,8,6,7] => [1,2,3,5,7,9,10,8,6,4] => [.,[.,[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]]
[1,10,2,3,4,7,5,6,8,9] => [1,3,4,5,7,8,6,9,10,2] => [.,[[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[1,2,3,4,5,12,6,7,8,9,10,11] => [1,2,3,4,5,7,8,9,10,11,12,6] => [.,[.,[.,[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]]]]
[1,2,3,6,4,5,7,12,8,9,10,11] => [1,2,3,5,6,4,7,9,10,11,12,8] => [.,[.,[.,[[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]]
[1,2,3,8,4,5,6,7,9,12,10,11] => [1,2,3,5,6,7,8,4,9,11,12,10] => [.,[.,[.,[[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]]
[1,4,2,3,5,6,7,12,8,9,10,11] => [1,3,4,2,5,6,7,9,10,11,12,8] => [.,[[.,.],[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]]
[1,4,2,3,5,8,6,7,9,12,10,11] => [1,3,4,2,5,7,8,6,9,11,12,10] => [.,[[.,.],[.,[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]]
[1,12,2,3,4,5,6,7,8,9,10,11] => [1,3,4,5,6,7,8,9,10,11,12,2] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]]
[3,5,8,2,1,7,6,4] => [5,4,1,8,2,7,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[4,5,7,3,8,1,2,6] => [6,7,4,1,2,8,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[7,4,3,6,2,5,8,1] => [8,5,3,2,6,4,1,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[1,5,3,8,4,7,2,6] => [1,7,3,5,2,8,6,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[8,4,2,7,1,3,6,5] => [5,3,6,2,8,7,4,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,4,2,3,1,6,7,5] => [5,3,4,2,8,6,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,7,2,3,6,5,8,1] => [8,3,4,1,6,5,2,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[6,5,1,7,4,8,3,2] => [3,8,7,5,2,1,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[4,2,1,8,5,7,6,3] => [3,2,8,1,5,7,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[9,1,2,3,4,5,6,7,8,11,10] => [2,3,4,5,6,7,8,9,1,11,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[5,7,1,2,3,4,6,9,8] => [3,4,5,6,1,7,2,9,8] => [[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]]
[4,8,2,6,7,3,1,5] => [7,3,6,1,8,4,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[9,8,6,5,7,4,3,2,1] => [9,8,7,6,4,3,5,2,1] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],.]
[5,1,4,6,3,8,7,2] => [2,8,5,3,1,4,7,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[1,4,8,7,5,6,3,2] => [1,8,7,2,5,6,4,3] => [.,[[[.,[[[.,.],.],[.,.]]],.],.]]
[7,3,2,6,4,1,5,8] => [6,3,2,5,7,4,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,6,3,5,1,4,8,2] => [5,8,3,6,4,2,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[3,5,1,8,6,2,4,7] => [3,6,1,7,2,5,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[5,4,6,2,1,8,3,7] => [5,4,7,2,1,3,8,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,6,4,8,1,2,3,7] => [5,6,7,3,1,2,8,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,6,1,3,7,8,2,5] => [3,7,4,1,8,2,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[5,4,7,3,8,6,2,1] => [8,7,4,2,1,6,3,5] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[2,7,5,6,1,3,8,4] => [5,1,6,8,3,4,2,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[7,2,4,5,1,6,8,3] => [5,2,8,3,4,6,1,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,2,5,8,7,6,1,3] => [7,2,8,1,3,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[4,7,2,5,8,6,1,3] => [7,3,8,1,4,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[1,8,7,5,4,6,2,3] => [1,7,8,5,4,6,3,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[3,8,1,4,7,5,6,2] => [3,8,1,4,6,7,5,2] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[8,1,6,7,4,5,3,2] => [2,8,7,5,6,3,4,1] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[8,6,1,4,7,5,3,2] => [3,8,7,4,6,2,5,1] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[8,1,6,4,7,5,3,2] => [2,8,7,4,6,3,5,1] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[4,1,3,8,6,7,5,2] => [2,8,3,1,7,5,6,4] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[4,8,5,2,3,7,1,6] => [7,4,5,1,3,8,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,2,4,7,5,1,3,8] => [6,2,7,3,5,1,4,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[5,1,8,6,3,7,2,4] => [2,7,5,8,1,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[1,6,4,3,5,8,2,7] => [1,7,4,3,5,2,8,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[6,4,1,5,8,2,3,7] => [3,6,7,2,4,1,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,7,6,2,1,8,4,3] => [5,4,8,7,1,3,2,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,7,1,8,6,3,2,4] => [3,7,6,8,1,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[5,8,1,6,3,2,7,4] => [3,6,5,8,1,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,4,6,8,2,5,1,3] => [7,5,8,2,6,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[2,7,6,3,5,1,8,4] => [6,1,4,8,5,3,2,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[8,4,3,1,6,7,2,5] => [4,7,3,2,8,5,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[2,8,7,5,3,4,6,1] => [8,1,5,6,4,7,3,2] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[1,5,7,3,4,2,6,8] => [1,6,4,5,2,7,3,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[5,6,2,4,7,1,3,8] => [6,3,7,4,1,2,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,9,8,6,5,4,3,1,2] => [8,9,7,6,5,4,1,3,2] => [[[[[[.,[[.,.],.]],.],.],.],.],[.,.]]
[8,7,6,5,4,2,3,1,9] => [8,6,7,5,4,3,2,1,9] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[7,9,8,6,5,4,2,3,1] => [9,7,8,6,5,4,1,3,2] => [[[[[[.,[[.,.],.]],.],.],.],[.,.]],.]
[8,10,9,7,6,5,4,3,1,2] => [9,10,8,7,6,5,4,1,3,2] => [[[[[[[.,[[.,.],.]],.],.],.],.],.],[.,.]]
[2,8,3,5,1,6,7,4] => [5,1,3,8,4,6,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[3,7,6,2,5,1,8,4] => [6,4,1,8,5,3,2,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,4,1,8,7,2,5,6] => [3,6,1,2,7,8,5,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,1,6,5,3,2,8,7] => [2,6,5,1,4,3,8,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[7,8,3,5,1,6,2,4] => [5,7,3,8,4,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,1,7,8,2,6,3,4] => [2,5,7,8,1,6,3,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,5,8,7,1,4,6,3] => [5,1,8,6,2,7,4,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[5,3,8,7,1,4,6,2] => [5,8,2,6,1,7,4,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,8,6,5,1,3,2,7] => [5,7,6,1,4,3,8,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[4,5,6,1,8,3,2,7] => [4,7,6,1,2,3,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,8,6,5,2,3,1,7] => [7,5,6,1,4,3,8,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[4,5,6,2,8,3,1,7] => [7,4,6,1,2,3,8,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[1,10,9,8,6,5,7,4,3,2] => [1,10,9,8,6,5,7,4,3,2] => [.,[[[[[[[[.,.],.],.],.],[.,.]],.],.],.]]
[7,4,3,6,1,8,2,5] => [5,7,3,2,8,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,1,4,5,6,7,9,2,10,8] => [2,8,1,3,4,5,6,10,7,9] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]]
[2,7,1,5,3,6,8,4] => [3,1,5,8,4,6,2,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[4,1,6,3,2,8,7,5] => [2,5,4,1,8,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,4,1,8,7,5,6,3] => [3,1,8,2,6,7,5,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[6,8,1,2,3,4,5,9,7] => [3,4,5,6,7,1,9,2,8] => [[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]]
[8,9,6,7,4,5,2,1,3] => [8,7,9,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],[.,.]]
[10,8,9,6,7,4,5,2,1,3] => [9,8,10,6,7,4,5,2,3,1] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],.],[.,.]]
[9,8,6,5,4,3,7,2,1] => [9,8,6,5,4,3,7,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[5,3,2,6,7,8,1,4] => [7,3,2,8,1,4,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,5,1,3,4,2,8,6] => [3,6,4,5,2,8,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,1,5,3,4,2,7,8] => [2,6,4,5,3,1,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,8,7,4,3,6,5,1] => [8,1,5,4,7,6,3,2] => [[.,[[[[.,.],.],.],[[.,.],.]]],.]
[4,8,1,3,5,2,6,7] => [3,6,4,1,5,7,8,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,7,8,6,3,2,4,5] => [1,6,5,7,8,4,2,3] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[7,1,2,5,3,8,4,6] => [2,3,5,7,4,8,1,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[3,7,4,2,5,1,8,6] => [6,4,1,3,5,8,2,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,1,7,8,9,10,5,2,3,4] => [2,8,9,10,7,1,3,4,5,6] => [[.,.],[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]]
[2,6,7,5,3,8,1,4] => [7,1,5,8,4,2,3,6] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[4,5,2,6,8,7,1,3] => [7,3,8,1,2,4,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[4,5,2,6,8,3,1,7] => [7,3,6,1,2,4,8,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[5,1,2,4,3,6,7,8,9] => [2,3,5,4,1,6,7,8,9] => [[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[7,1,2,3,4,6,5,8,9] => [2,3,4,5,7,6,1,8,9] => [[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[6,7,5,2,1,4,3,8] => [5,4,7,6,3,1,2,8] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[3,1,2,5,8,6,7,4] => [2,3,1,8,4,6,7,5] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[7,6,2,5,4,3,8,1] => [8,3,6,5,4,2,1,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[4,1,2,5,7,8,6,3] => [2,3,8,1,4,7,5,6] => [[.,.],[.,[[.,[[.,[.,.]],.]],.]]]
[7,3,6,8,1,5,4,2] => [5,8,2,7,6,3,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[9,7,8,5,6,2,4,1,3] => [8,6,9,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[8,9,6,7,4,2,5,1,3] => [8,6,9,5,7,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],[.,.]],[.,.]]
[9,7,8,3,6,2,5,1,4] => [8,6,4,9,7,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[9,5,8,4,7,2,6,1,3] => [8,6,9,4,2,7,5,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[8,9,6,7,4,2,5,3,1] => [9,6,8,5,7,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],[[.,.],.]],.]
[6,5,8,2,3,4,1,7] => [7,4,5,6,2,1,8,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,4,1,3,2,6,5,7] => [3,5,4,2,7,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,4,5,2,1,8,7,3] => [5,4,8,2,3,1,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,3,8,2,1,7,4,6] => [5,4,2,7,1,8,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,5,4,2,3,8,7,1] => [8,4,5,3,2,1,7,6] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[1,5,3,4,2,8,6,7] => [1,5,3,4,2,7,8,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[2,8,6,1,5,7,4,3] => [4,1,8,7,5,3,6,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[8,3,5,1,7,6,4,2] => [4,8,2,7,3,6,5,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,3,5,4,7,1,6,2] => [6,8,2,4,3,7,5,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,4,1,5,7,8,2,3] => [3,7,8,2,4,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[4,8,7,1,2,5,3,6] => [4,5,7,1,6,8,3,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[8,6,5,1,3,7,2,4] => [4,7,5,8,3,2,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,1,3,5,8,2,6,7] => [2,6,3,1,4,7,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[1,6,2,4,5,3,8,7] => [1,3,6,4,5,2,8,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,8,2,4,6,5,7,3] => [1,3,8,4,6,5,7,2] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[8,4,2,1,6,5,7,3] => [4,3,8,2,6,5,7,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[1,8,5,7,4,6,3,2] => [1,8,7,5,3,6,4,2] => [.,[[[[[.,.],[.,.]],[.,.]],.],.]]
[1,4,7,6,8,3,5,2] => [1,8,6,2,7,4,3,5] => [.,[[[.,[[.,.],[.,.]]],[.,.]],.]]
[4,8,2,7,5,1,6,3] => [6,3,8,1,5,7,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,7,5,2,4,3,8,6] => [1,4,6,5,3,8,2,7] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[2,8,5,1,4,3,6,7] => [4,1,6,5,3,7,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[3,1,4,6,2,5,8,7,9] => [2,5,1,3,6,4,8,7,9] => [[.,.],[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,3,2,5,7,4,6,9,8] => [1,3,2,6,4,7,5,9,8] => [.,[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]]
[1,2,3,10,4,5,9,6,8,7] => [1,2,3,5,6,8,10,9,7,4] => [.,[.,[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]]]
[1,2,9,3,4,5,10,6,8,7] => [1,2,4,5,6,8,10,9,3,7] => [.,[.,[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]]
[1,2,3,10,4,8,5,6,9,7] => [1,2,3,5,7,8,10,6,9,4] => [.,[.,[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]]]
[1,2,3,10,4,5,9,7,6,8] => [1,2,3,5,6,9,8,10,7,4] => [.,[.,[.,[[.,.],[.,[[[.,.],.],[.,.]]]]]]]
[1,2,9,3,4,5,10,7,6,8] => [1,2,4,5,6,9,8,10,3,7] => [.,[.,[[.,.],[.,[.,[[[.,.],.],[.,.]]]]]]]
[1,2,3,10,4,8,6,5,7,9] => [1,2,3,5,8,7,9,6,10,4] => [.,[.,[.,[[.,.],[[[.,.],.],[.,[.,.]]]]]]]
[1,2,9,3,7,5,4,6,8,10] => [1,2,4,7,6,8,5,9,3,10] => [.,[.,[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]]]
[1,2,3,10,4,7,5,9,6,8] => [1,2,3,5,7,9,6,10,8,4] => [.,[.,[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]]
[2,7,6,1,5,3,4,8] => [4,1,6,7,5,3,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[7,6,3,5,4,8,2,1] => [8,7,3,5,4,2,1,6] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[3,4,2,5,7,1,6,8] => [6,3,1,2,4,7,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,7,6,2,1,5,4,8] => [5,4,1,7,6,3,2,8] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[6,1,7,8,3,5,4,2] => [2,8,5,7,6,1,3,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[1,10,9,8,5,6,7,4,3,2] => [1,10,9,8,5,6,7,4,3,2] => [.,[[[[[[[.,.],.],.],[.,[.,.]]],.],.],.]]
[1,9,8,5,4,6,7,3,2] => [1,9,8,5,4,6,7,3,2] => [.,[[[[[[.,.],.],.],[.,[.,.]]],.],.]]
[7,2,1,3,6,4,5,8] => [3,2,4,6,7,5,1,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[7,4,3,6,1,5,8,2] => [5,8,3,2,6,4,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[3,6,2,1,5,7,8,4] => [4,3,1,8,5,2,6,7] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[3,1,2,5,7,6,8,4] => [2,3,1,8,4,6,5,7] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[4,8,2,3,7,5,1,6] => [7,3,4,1,6,8,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[8,7,2,4,3,5,6,1] => [8,3,5,4,6,7,2,1] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[8,6,2,4,3,5,1,7] => [7,3,5,4,6,2,8,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,1,2,4,7,3,5,6] => [2,3,6,4,7,8,5,1] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[7,6,2,8,4,5,1,3] => [7,3,8,5,6,2,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,2,6,4,3,7,1,5] => [7,2,5,4,8,3,6,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[8,7,3,4,2,1,6,5] => [6,5,3,4,8,7,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,8,6,1,2,3,7,4] => [4,5,6,8,1,3,7,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[8,4,5,6,7,1,3,2] => [6,8,7,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,2,7,1,6,3,8,4] => [4,2,6,8,1,5,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,1,3,5,7,2,6,8] => [2,6,3,1,4,7,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[4,1,8,2,7,6,5,3] => [2,4,8,1,7,6,5,3] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[1,5,2,6,7,4,8,3] => [1,3,8,6,2,4,5,7] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[6,1,7,3,2,5,4,8] => [2,5,4,7,6,1,3,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,6,5,3,8,7,4,2] => [1,8,4,7,3,2,6,5] => [.,[[[[.,.],.],[[[.,.],.],.]],.]]
[4,1,7,5,6,8,2,3] => [2,7,8,1,4,5,3,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,7,6,2,1,4,5,8] => [5,4,1,6,7,3,2,8] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[4,2,1,6,7,5,8,3] => [3,2,8,1,6,4,5,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[1,6,8,7,2,5,4,3] => [1,5,8,7,6,2,4,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[4,1,8,5,3,7,6,2] => [2,8,5,1,4,7,6,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[3,8,2,4,5,6,1,7] => [7,3,1,4,5,6,8,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[4,5,8,6,2,3,1,7] => [7,5,6,1,2,4,8,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[5,4,7,1,8,2,3,6] => [4,6,7,2,1,8,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,3,2,7,6,8,1,5] => [7,3,2,1,8,5,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,4,3,2,7,5,6,8] => [1,4,3,2,6,7,5,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[4,3,2,8,6,7,1,5] => [7,3,2,1,8,5,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[2,5,3,6,1,4,8,7] => [5,1,3,6,2,4,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,5,3,6,1,7,8,4] => [5,1,3,8,2,4,6,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[4,5,2,7,1,8,3,6] => [5,3,7,1,2,8,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,3,2,5,4,6,10,7,8,9] => [1,3,2,5,4,6,8,9,10,7] => [.,[[.,.],[[.,.],[.,[[.,.],[.,[.,.]]]]]]]
[1,3,2,4,6,5,10,7,8,9] => [1,3,2,4,6,5,8,9,10,7] => [.,[[.,.],[.,[[.,.],[[.,.],[.,[.,.]]]]]]]
[1,3,2,4,5,10,6,7,8,9] => [1,3,2,4,5,7,8,9,10,6] => [.,[[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[1,2,4,3,6,5,10,7,8,9] => [1,2,4,3,6,5,8,9,10,7] => [.,[.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]]
[1,2,4,3,5,10,6,7,8,9] => [1,2,4,3,5,7,8,9,10,6] => [.,[.,[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]]]
[1,2,3,5,4,10,6,7,8,9] => [1,2,3,5,4,7,8,9,10,6] => [.,[.,[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]]]
[1,3,2,5,4,7,6,9,8,12,10,11] => [1,3,2,5,4,7,6,9,8,11,12,10] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]]
[1,3,2,5,4,7,6,8,12,9,10,11] => [1,3,2,5,4,7,6,8,10,11,12,9] => [.,[[.,.],[[.,.],[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]
[1,3,2,5,4,6,8,7,12,9,10,11] => [1,3,2,5,4,6,8,7,10,11,12,9] => [.,[[.,.],[[.,.],[.,[[.,.],[[.,.],[.,[.,.]]]]]]]]
[1,3,2,5,4,6,7,12,8,9,10,11] => [1,3,2,5,4,6,7,9,10,11,12,8] => [.,[[.,.],[[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[1,3,2,4,6,5,8,7,12,9,10,11] => [1,3,2,4,6,5,8,7,10,11,12,9] => [.,[[.,.],[.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]]]
[1,3,2,4,6,5,7,12,8,9,10,11] => [1,3,2,4,6,5,7,9,10,11,12,8] => [.,[[.,.],[.,[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[1,3,2,4,5,7,6,12,8,9,10,11] => [1,3,2,4,5,7,6,9,10,11,12,8] => [.,[[.,.],[.,[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]]]]
[1,3,2,4,5,6,12,7,8,9,10,11] => [1,3,2,4,5,6,8,9,10,11,12,7] => [.,[[.,.],[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]]
[1,2,4,3,6,5,8,7,12,9,10,11] => [1,2,4,3,6,5,8,7,10,11,12,9] => [.,[.,[[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]]]
[1,2,4,3,6,5,7,12,8,9,10,11] => [1,2,4,3,6,5,7,9,10,11,12,8] => [.,[.,[[.,.],[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[1,2,4,3,5,7,6,12,8,9,10,11] => [1,2,4,3,5,7,6,9,10,11,12,8] => [.,[.,[[.,.],[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]]]]
[1,2,4,3,5,6,12,7,8,9,10,11] => [1,2,4,3,5,6,8,9,10,11,12,7] => [.,[.,[[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]]
[1,2,3,5,4,7,6,12,8,9,10,11] => [1,2,3,5,4,7,6,9,10,11,12,8] => [.,[.,[.,[[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]]]]
[1,2,3,5,4,6,12,7,8,9,10,11] => [1,2,3,5,4,6,8,9,10,11,12,7] => [.,[.,[.,[[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]]
[1,2,3,4,6,5,12,7,8,9,10,11] => [1,2,3,4,6,5,8,9,10,11,12,7] => [.,[.,[.,[.,[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]]]]
[3,1,8,4,5,2,7,6] => [2,6,1,4,5,8,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,3,7,6,1,8,4,5] => [5,1,2,7,8,4,3,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[4,8,5,2,1,3,7,6] => [5,4,6,1,3,8,7,2] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[5,8,4,2,1,3,7,6] => [5,4,6,3,1,8,7,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[9,8,7,6,5,3,1,4,2] => [7,9,6,8,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[9,7,1,8,6,5,4,3,2] => [3,9,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[6,2,8,7,5,3,1,4] => [7,2,6,8,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,8,4,7,5,3,1,6] => [7,1,6,3,5,8,4,2] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[8,1,6,2,5,7,3,4] => [2,4,7,8,5,3,6,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[5,3,7,8,1,2,6,4] => [5,6,2,8,1,7,3,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[8,6,1,3,7,4,2,5] => [3,7,4,6,8,2,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[4,6,2,3,8,7,1,5] => [7,3,4,1,8,2,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[6,4,2,8,5,7,1,3] => [7,3,8,2,5,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,6,1,2,5,4,7,3] => [3,4,8,6,5,2,7,1] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[8,7,1,2,5,6,4,3] => [3,4,8,7,5,6,2,1] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[1,2,3,4,7,8,5,6,9] => [1,2,3,4,7,8,5,6,9] => [.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]
[1,2,3,4,6,5,8,7,9] => [1,2,3,4,6,5,8,7,9] => [.,[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]]
[6,2,7,1,8,3,4,5] => [4,2,6,7,8,1,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,4,5,8,1,7,2,3] => [5,7,8,2,3,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,2,8,5,1,4,7,3] => [5,2,8,6,4,1,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[2,4,7,6,1,8,3,5] => [5,1,7,2,8,4,3,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[2,1,7,8,9,3,4,5,6] => [2,1,6,7,8,9,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[2,6,7,8,9,10,1,3,4,5] => [7,1,8,9,10,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[10,8,9,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,2,3,1] => [[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.]
[9,6,7,8,5,4,3,2,1] => [9,8,7,6,5,2,3,4,1] => [[[[[[[.,.],[.,[.,.]]],.],.],.],.],.]
[7,6,5,9,4,3,2,1,8] => [8,7,6,5,3,2,1,9,4] => [[[[[[[.,.],.],[.,.]],.],.],.],[.,.]]
[7,6,5,4,3,9,2,1,8] => [8,7,5,4,3,2,1,9,6] => [[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[7,9,8,5,4,3,2,1,6] => [8,7,6,5,4,9,1,3,2] => [[[[[[.,[[.,.],.]],.],.],.],.],[.,.]]
[8,7,10,6,5,4,3,2,1,9] => [9,8,7,6,5,4,2,1,10,3] => [[[[[[[[.,.],[.,.]],.],.],.],.],.],[.,.]]
[8,7,6,10,5,4,3,2,1,9] => [9,8,7,6,5,3,2,1,10,4] => [[[[[[[[.,.],.],[.,.]],.],.],.],.],[.,.]]
[8,7,6,5,4,10,3,2,1,9] => [9,8,7,5,4,3,2,1,10,6] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],[.,.]]
[8,7,6,5,4,3,10,2,1,9] => [9,8,6,5,4,3,2,1,10,7] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],[.,.]]
[1,6,2,3,8,5,7,4] => [1,3,4,8,6,2,7,5] => [.,[[.,.],[.,[[[.,.],[.,.]],.]]]]
[3,4,2,6,8,5,7,1] => [8,3,1,2,6,4,7,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[9,8,10,1,2,3,4,5,6,7] => [4,5,6,7,8,9,10,2,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[9,8,7,6,5,2,3,4,1] => [9,6,7,8,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,[.,.]]],.]
[6,1,7,8,9,2,3,4,5] => [2,6,7,8,9,1,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[5,6,7,8,9,11,1,2,3,4,10] => [7,8,9,10,1,2,3,4,5,11,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[5,1,6,7,8,9,10,2,3,4] => [2,8,9,10,1,3,4,5,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]]
[6,1,7,8,9,10,11,2,3,4,5] => [2,8,9,10,11,1,3,4,5,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[3,7,4,1,2,8,6,5] => [4,5,1,3,8,7,2,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[3,7,4,1,2,6,8,5] => [4,5,1,3,8,6,2,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[7,4,1,3,6,8,2,5] => [3,7,4,2,8,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[6,8,1,2,7,3,4,5] => [3,4,6,7,8,1,5,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[1,6,8,5,7,4,3,2] => [1,8,7,6,4,2,5,3] => [.,[[[[[.,[.,.]],[.,.]],.],.],.]]
[1,4,5,7,3,6,8,2] => [1,8,5,2,3,6,4,7] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[4,6,8,7,1,5,3,2] => [5,8,7,1,6,2,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[8,7,6,4,1,3,5,2] => [5,8,6,4,7,3,2,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[3,2,4,6,1,7,8,5] => [5,2,1,3,8,4,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[1,4,5,7,3,6,2,8] => [1,7,5,2,3,6,4,8] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[2,3,8,1,4,6,5,7] => [4,1,2,5,7,6,8,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[3,6,2,4,7,5,8,1] => [8,3,1,4,6,2,5,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[3,1,8,4,6,2,5,7] => [2,6,1,4,7,5,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,1,3,6,8,4,5,2] => [2,8,3,6,7,4,1,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[7,4,3,1,2,6,8,5] => [4,5,3,2,8,6,1,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[8,4,6,3,5,1,7,2] => [6,8,4,2,5,3,7,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,3,2,6,8,4,5,1] => [8,3,2,6,7,4,1,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[8,4,2,6,7,3,5,1] => [8,3,6,2,7,4,5,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[1,3,8,7,4,5,2,6] => [1,7,2,5,6,8,4,3] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[7,1,2,4,6,3,5,8] => [2,3,6,4,7,5,1,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[1,6,5,2,4,3,7,8] => [1,4,6,5,3,2,7,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,6,5,3,4,7,2,8] => [1,7,4,5,3,2,6,8] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[4,1,5,7,8,6,2,3] => [2,7,8,1,3,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[2,8,5,7,6,3,4,1] => [8,1,6,7,3,5,4,2] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[2,5,7,8,6,4,1,3] => [7,1,8,6,2,5,3,4] => [[.,[[.,[[.,[.,.]],.]],.]],[.,.]]
[8,7,4,6,2,5,3,1] => [8,5,7,3,6,4,2,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[9,10,6,7,4,5,8,1,2,3] => [8,9,10,5,6,3,4,7,1,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[1,7,5,4,6,2,3,8] => [1,6,7,4,3,5,2,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[6,2,7,5,3,1,4,8] => [6,2,5,7,4,1,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,1,7,4,8,5,2,3] => [2,7,8,4,6,1,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[8,2,4,6,3,1,7,5] => [6,2,5,3,8,4,7,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,4,1,8,6,2,5,3] => [3,6,8,2,7,5,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[1,8,6,2,7,5,3,4] => [1,4,7,8,6,3,5,2] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[2,8,5,1,7,6,3,4] => [4,1,7,8,3,6,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,8,7,1,6,2,4,5] => [4,6,1,7,8,5,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,8,4,3,1,7,5,6] => [5,1,4,3,7,8,6,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[7,8,1,4,5,6,2,3] => [3,7,8,4,5,6,1,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[8,3,1,2,5,4,7,6] => [3,4,2,6,5,8,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[8,1,5,3,7,4,2,6] => [2,7,4,6,3,8,5,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[1,2,6,7,8,3,5,4] => [1,2,6,8,7,3,4,5] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[1,2,4,8,6,7,3,5] => [1,2,7,3,8,5,6,4] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]]
[8,1,2,6,5,7,3,4] => [2,3,7,8,5,4,6,1] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[7,1,2,6,5,8,3,4] => [2,3,7,8,5,4,1,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,7,1,4,5,6,8,3] => [3,1,8,4,5,6,2,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[7,4,8,3,5,6,2,1] => [8,7,4,2,5,6,1,3] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[3,1,8,6,4,5,7,2] => [2,8,1,5,6,4,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[2,6,1,4,7,5,8,3] => [3,1,8,4,6,2,5,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[3,1,5,7,2,6,8,4] => [2,5,1,8,3,6,4,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[4,6,3,1,2,7,8,5] => [4,5,3,1,8,2,6,7] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[4,5,6,8,2,7,1,3] => [7,5,8,1,2,3,6,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[1,7,2,5,8,4,6,3] => [1,3,8,6,4,7,2,5] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[2,5,3,8,7,1,4,6] => [6,1,3,7,2,8,5,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[5,7,2,4,6,8,3,1] => [8,3,7,4,1,5,2,6] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[2,3,8,1,5,4,6,7] => [4,1,2,6,5,7,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,1,6,4,2,7,5,8] => [2,5,1,4,7,3,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,5,7,8,3,6,1,2] => [7,8,5,1,2,6,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[7,3,8,5,1,6,2,4] => [5,7,2,8,4,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,6,5,3,4,2,7,8] => [1,6,4,5,3,2,7,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[5,1,7,6,4,8,2,3] => [2,7,8,5,1,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,7,1,6,2,4,8,3] => [3,5,8,6,1,4,2,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[4,6,1,7,5,3,8,2] => [3,8,6,1,5,2,4,7] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[8,7,4,6,5,3,1,2] => [7,8,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,1,4,3,6,2,5,7] => [2,6,4,3,7,5,8,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,7,1,2,4,3,5,8] => [3,4,6,5,7,1,2,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[7,1,2,8,6,3,4,5] => [2,3,6,7,8,5,1,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[8,7,1,3,5,6,4,2] => [3,8,4,7,5,6,2,1] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[1,4,6,7,5,2,3,8] => [1,6,7,2,5,3,4,8] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[5,3,8,4,6,7,2,1] => [8,7,2,4,1,5,6,3] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[4,3,5,8,6,7,2,1] => [8,7,2,1,3,5,6,4] => [[[[.,.],[.,[[.,.],[.,.]]]],.],.]
[3,2,7,8,5,6,4,1] => [8,2,1,7,5,6,3,4] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[4,7,3,8,5,6,2,1] => [8,7,3,1,5,6,2,4] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[7,1,4,8,5,6,3,2] => [2,8,7,3,5,6,1,4] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[4,3,8,7,2,5,6,1] => [8,5,2,1,6,7,4,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[1,7,3,8,6,4,5,2] => [1,8,3,6,7,5,2,4] => [.,[[[.,.],[[[.,.],.],[.,.]]],.]]
[7,4,2,8,5,6,3,1] => [8,3,7,2,5,6,1,4] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[3,4,8,2,6,7,5,1] => [8,4,1,2,7,5,6,3] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[1,6,3,8,7,4,5,2] => [1,8,3,6,7,2,5,4] => [.,[[[.,.],[[[.,.],.],[.,.]]],.]]
[1,4,5,8,7,6,2,3] => [1,7,8,2,3,6,5,4] => [.,[[.,[.,[[[.,.],.],.]]],[.,.]]]
[1,4,3,5,8,2,6,7] => [1,6,3,2,4,7,8,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[6,5,1,3,8,2,4,7] => [3,6,4,7,2,1,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,4,3,8,6,2,5,7] => [1,6,3,2,7,5,8,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[8,3,5,6,2,1,7,4] => [6,5,2,8,3,4,7,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[3,5,8,7,6,1,4,2] => [6,8,1,7,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[7,1,5,4,6,3,8,2] => [2,8,6,4,3,5,1,7] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[7,3,6,5,4,8,2,1] => [8,7,2,5,4,3,1,6] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[8,9,7,6,5,4,3,2,10,1] => [10,8,7,6,5,4,3,1,2,9] => [[[[[[[[.,[.,.]],.],.],.],.],.],[.,.]],.]
[2,7,8,3,6,1,5,4] => [6,1,4,8,7,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[1,7,8,3,6,2,5,4] => [1,6,4,8,7,5,2,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[7,4,3,5,8,1,6,2] => [6,8,3,2,4,7,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,8,4,3,6,1,5,2] => [6,8,4,3,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,1,6,4,3,8,5,2] => [2,8,5,4,7,3,1,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[8,7,3,4,1,5,2,6] => [5,7,3,4,6,8,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,2,6,4,3,8,5,1] => [8,2,5,4,7,3,1,6] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[7,4,5,1,8,2,6,3] => [4,6,8,2,3,7,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,6,3,8,4,5,1,7] => [7,1,3,5,6,2,8,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[7,3,6,4,2,5,8,1] => [8,5,2,4,6,3,1,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[5,8,6,4,2,7,1,3] => [7,5,8,4,1,3,6,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[1,3,8,7,6,4,5,2] => [1,8,2,6,7,5,4,3] => [.,[[.,[[[[.,.],.],.],[.,.]]],.]]
[1,6,4,5,2,8,3,7] => [1,5,7,3,4,2,8,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[4,5,1,6,3,8,7,2] => [3,8,5,1,2,4,7,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[7,2,1,6,3,8,4,5] => [3,2,5,7,8,4,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,3,4,5,6,1,8,9,7] => [6,1,2,3,4,5,9,7,8] => [[.,[.,[.,[.,[.,.]]]]],[[.,[.,.]],.]]
[2,3,4,5,1,7,8,9,6] => [5,1,2,3,4,9,6,7,8] => [[.,[.,[.,[.,.]]]],[[.,[.,[.,.]]],.]]
[2,6,3,1,4,7,8,5] => [4,1,3,5,8,2,6,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[2,3,4,5,6,7,1,9,10,8] => [7,1,2,3,4,5,6,10,8,9] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,[.,.]],.]]
[2,7,3,4,1,8,5,6] => [5,1,3,4,7,8,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,3,4,5,1,7,8,9,10,6] => [5,1,2,3,4,10,6,7,8,9] => [[.,[.,[.,[.,.]]]],[[.,[.,[.,[.,.]]]],.]]
[2,3,1,5,6,7,8,9,10,4] => [3,1,2,10,4,5,6,7,8,9] => [[.,[.,.]],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[8,6,3,7,4,5,2,1] => [8,7,3,5,6,2,4,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[7,2,6,8,5,3,4,1] => [8,2,6,7,5,3,1,4] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[2,6,7,8,3,5,4,1] => [8,1,5,7,6,2,3,4] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[8,5,4,7,6,1,2,3] => [6,7,8,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,5,8,2,4,3,1,6] => [7,4,6,5,2,8,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,7,8,6,1,5,3,2] => [5,8,7,1,6,4,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[1,4,3,5,7,2,6,8] => [1,6,3,2,4,7,5,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[8,2,1,6,4,3,7,5] => [3,2,6,5,8,4,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,8,2,1,6,5,3,7] => [4,3,7,1,6,5,8,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,6,2,1,8,5,3,7] => [4,3,7,1,6,2,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[2,3,7,8,1,4,6,5] => [5,1,2,6,8,7,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[7,2,3,6,4,1,8,5] => [6,2,3,5,8,4,1,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,2,6,3,5,8,1,7] => [7,2,4,1,5,3,8,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[2,7,8,6,3,5,1,4] => [7,1,5,8,6,4,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[8,4,1,5,3,7,6,2] => [3,8,5,2,4,7,6,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[8,3,1,4,2,7,6,5] => [3,5,2,4,8,7,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[2,5,8,7,3,1,6,4] => [6,1,5,8,2,7,4,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[1,6,2,5,7,4,8,3] => [1,3,8,6,4,2,5,7] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[8,6,2,1,4,5,7,3] => [4,3,8,5,6,2,7,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[7,2,1,8,4,3,6,5] => [3,2,6,5,8,7,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,7,5,2,8,4,6,1] => [8,4,1,6,3,7,2,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[7,4,2,6,8,5,3,1] => [8,3,7,2,6,4,1,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[7,4,1,2,8,5,6,3] => [3,4,8,2,6,7,1,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[6,4,1,8,5,2,3,7] => [3,6,7,2,5,1,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,3,4,1,6,8,5,2] => [4,8,2,3,7,5,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[1,6,7,5,4,8,2,3] => [1,7,8,5,4,2,3,6] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[3,5,8,4,6,2,7,1] => [8,6,1,4,2,5,7,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[7,2,6,5,8,3,1,4] => [7,2,6,8,4,3,1,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[5,7,3,6,2,1,4,8] => [6,5,3,7,1,4,2,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[6,3,5,8,1,2,7,4] => [5,6,2,8,3,1,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[8,3,5,7,1,4,6,2] => [5,8,2,6,3,7,4,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[1,3,2,4,5,6,9,7,8] => [1,3,2,4,5,6,8,9,7] => [.,[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]]
[6,8,7,1,4,5,3,2] => [4,8,7,5,6,1,3,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[6,8,7,1,2,5,4,3] => [4,5,8,7,6,1,3,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[5,3,1,7,6,2,4,8] => [3,6,2,7,1,5,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,5,1,6,2,4,3,8] => [3,5,7,6,2,4,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,8,6,1,2,4,3,7] => [4,5,7,6,1,3,8,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[3,4,5,9,1,2,6,7,8] => [5,6,1,2,3,7,8,9,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[4,2,7,5,1,6,3,8] => [5,2,7,1,4,6,3,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,1,3,5,7,6,8,2] => [2,8,3,1,4,6,5,7] => [[.,.],[[.,[.,[[.,.],[.,.]]]],.]]
[4,1,7,6,3,5,8,2] => [2,8,5,1,6,4,3,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[7,5,6,2,1,4,3,8] => [5,4,7,6,2,3,1,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,5,1,4,7,2,8,3] => [3,6,8,4,2,1,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,5,1,3,7,4,8,2] => [3,8,4,6,2,1,5,7] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[4,3,9,5,6,7,8,2,1] => [9,8,2,1,4,5,6,7,3] => [[[[.,.],[[.,.],[.,[.,[.,.]]]]],.],.]
[10,2,3,4,5,6,7,8,9,11,1] => [11,2,3,4,5,6,7,8,9,1,10] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[2,9,4,5,6,7,8,1,10,3] => [8,1,10,3,4,5,6,7,2,9] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[3,2,8,5,6,7,1,9,4] => [7,2,1,9,4,5,6,3,8] => [[[.,.],[[.,.],[.,[.,.]]]],[[.,.],.]]
[7,8,4,5,6,1,3,9,2] => [6,9,7,3,4,5,1,2,8] => [[[.,[.,.]],[.,[.,.]]],[[.,[.,.]],.]]
[3,4,1,9,6,7,8,2,5] => [3,8,1,2,9,5,6,7,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],[.,.]]]
[4,8,9,5,6,7,2,1,3] => [8,7,9,1,4,5,6,2,3] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],[.,.]]
[4,3,10,5,6,7,8,9,2,1] => [10,9,2,1,4,5,6,7,8,3] => [[[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]],.],.]
[11,2,3,4,5,6,7,8,9,10,12,1] => [12,2,3,4,5,6,7,8,9,10,1,11] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],.]
[2,10,4,5,6,7,8,9,1,11,3] => [9,1,11,3,4,5,6,7,8,2,10] => [[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]
[3,2,9,5,6,7,8,1,10,4] => [8,2,1,10,4,5,6,7,3,9] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],[[.,.],.]]
[8,9,4,5,6,7,1,3,10,2] => [7,10,8,3,4,5,6,1,2,9] => [[[.,[.,.]],[.,[.,[.,.]]]],[[.,[.,.]],.]]
[4,2,3,8,6,7,1,9,5] => [7,2,3,1,9,5,6,4,8] => [[[.,.],[.,[[.,.],[.,.]]]],[[.,.],.]]
[6,8,4,5,1,3,7,9,2] => [5,9,6,3,4,1,7,2,8] => [[[.,[.,.]],[.,.]],[[.,[.,[.,.]]],.]]
[4,3,5,7,8,2,6,1] => [8,6,2,1,3,7,4,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[3,5,1,4,9,7,8,2,6] => [3,8,1,4,2,9,6,7,5] => [[.,[.,.]],[[.,[[.,.],[.,.]]],[.,.]]]
[8,3,4,9,6,7,2,5,1] => [9,7,2,3,8,5,6,1,4] => [[[[.,.],[.,[[.,.],[.,.]]]],[.,.]],.]
[3,4,1,10,6,7,8,9,2,5] => [3,9,1,2,10,5,6,7,8,4] => [[.,[.,.]],[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[4,7,9,5,6,2,1,8,3] => [7,6,9,1,4,5,2,8,3] => [[[.,[[.,[.,.]],[.,.]]],.],[[.,.],.]]
[4,9,10,5,6,7,8,2,1,3] => [9,8,10,1,4,5,6,7,2,3] => [[[.,[[.,[.,.]],[.,[.,[.,.]]]]],.],[.,.]]
[4,3,11,5,6,7,8,9,10,2,1] => [11,10,2,1,4,5,6,7,8,9,3] => [[[[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]],.],.]
[7,1,6,2,5,8,4,3] => [2,4,8,7,5,3,1,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[4,6,3,1,2,8,5,7] => [4,5,3,1,7,2,8,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,2,5,1,7,3,6,8] => [4,2,6,1,3,7,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,2,4,8,1,6,5,3] => [5,2,8,3,7,6,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[3,8,7,4,2,5,1,6] => [7,5,1,4,6,8,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,7,3,2,1,8,6,4] => [5,4,3,8,1,7,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,3,5,4,1,6,8,2] => [5,8,2,4,3,6,1,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[7,5,1,6,8,3,2,4] => [3,7,6,8,2,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,3,1,7,6,8,2,4] => [3,7,2,8,1,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,8,6,1,5,2,3,7] => [4,6,7,1,5,3,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[7,4,1,8,2,6,5,3] => [3,5,8,2,7,6,1,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[7,1,2,8,4,3,5,6] => [2,3,6,5,7,8,1,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[8,3,1,4,2,7,5,6] => [3,5,2,4,7,8,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,1,2,5,3,4,6,7,9] => [2,3,5,6,4,7,8,1,9] => [[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[1,9,2,3,6,4,5,7,8] => [1,3,4,6,7,5,8,9,2] => [.,[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]]
[9,1,2,3,6,4,5,7,8,10] => [2,3,4,6,7,5,8,9,1,10] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[8,1,2,6,4,3,5,7,9] => [2,3,6,5,7,4,8,1,9] => [[.,.],[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[1,9,2,3,7,5,4,6,8] => [1,3,4,7,6,8,5,9,2] => [.,[[.,.],[.,[[[.,.],.],[.,[.,.]]]]]]
[7,8,6,1,5,2,4,3] => [4,6,8,7,5,3,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,8,7,3,2,1,5,4] => [6,5,4,8,7,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,6,8,7,2,4,1,5] => [7,5,1,6,8,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[5,7,3,6,2,1,8,4] => [6,5,3,8,1,4,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,6,5,2,4,8,1,7] => [7,4,1,5,3,2,8,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,3,4,5,1,7,2,8] => [5,7,2,3,4,1,6,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,1,5,4,7,8,3,6] => [2,1,7,4,3,8,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,6,1,7,5,3,8,4] => [3,1,6,8,5,2,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,5,4,8,3,6,7,2] => [1,8,5,3,2,6,7,4] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[4,8,6,5,2,3,7,1] => [8,5,6,1,4,3,7,2] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[1,4,5,8,2,6,7,3] => [1,5,8,2,3,6,7,4] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[1,8,3,6,2,4,7,5] => [1,5,3,6,8,4,7,2] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[1,8,7,5,6,4,2,3] => [1,7,8,6,4,5,3,2] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[6,8,2,1,5,4,3,7] => [4,3,7,6,5,1,8,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[1,4,8,7,6,2,3,5] => [1,6,7,2,8,5,4,3] => [.,[[.,[[[.,.],.],.]],[.,[.,.]]]]
[1,4,5,2,7,6,3,8] => [1,4,7,2,3,6,5,8] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[7,5,1,4,2,8,3,6] => [3,5,7,4,2,8,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,4,7,5,3,8,1,6] => [7,1,5,2,4,8,3,6] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[6,3,2,1,5,8,4,7] => [4,3,2,7,5,1,8,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,4,1,2,5,6,8,3] => [3,4,8,2,5,6,1,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[6,5,8,3,7,1,4,2] => [6,8,4,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,8,6,5,3,7,1,2] => [7,8,5,1,4,3,6,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[4,8,6,5,3,7,2,1] => [8,7,5,1,4,3,6,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[2,7,5,6,1,8,3,4] => [5,1,7,8,3,4,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,4,7,1,6,2,3,8] => [4,6,7,2,1,5,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,1,7,4,6,5,2,8] => [2,7,1,4,6,5,3,8] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,7,4,3,5,1,8,6] => [6,1,4,3,5,8,2,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,8,6,7,1,4,5,3] => [5,1,8,6,7,3,4,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[2,6,1,8,7,3,5,4] => [3,1,6,8,7,2,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,8,4,7,2,5,6,3] => [1,5,8,3,6,7,4,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[7,5,6,1,3,8,2,4] => [4,7,5,8,2,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,4,8,3,6,7,2,1] => [8,7,4,2,1,5,6,3] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[5,8,4,6,3,7,2,1] => [8,7,5,3,1,4,6,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[8,5,2,6,3,1,4,7] => [6,3,5,7,2,4,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,3,2,8,5,4,1,6] => [7,3,2,6,5,8,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,6,8,3,5,7,4,1] => [8,1,4,7,5,2,6,3] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[7,3,4,8,5,1,2,6] => [6,7,2,3,5,8,1,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,6,2,4,1,8,3,5] => [5,3,7,4,8,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,3,6,4,1,2,7,5] => [5,6,2,4,8,3,7,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,8,4,1,7,3,5,2] => [4,8,6,3,7,1,5,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[2,8,5,6,1,3,4,7] => [5,1,6,7,3,4,8,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[7,6,8,5,1,2,4,3] => [5,6,8,7,4,2,1,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[9,7,1,8,2,3,4,5,6] => [3,5,6,7,8,9,2,4,1] => [[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[9,1,2,8,4,3,5,6,7] => [2,3,6,5,7,8,9,4,1] => [[.,.],[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[8,1,9,3,2,4,6,5,7] => [2,5,4,6,8,7,9,1,3] => [[.,.],[[[.,.],.],[.,[[.,.],[.,.]]]]]
[9,8,2,1,3,5,6,4,7] => [4,3,5,8,6,7,9,2,1] => [[[[.,.],.],.],[.,[[.,[.,.]],[.,.]]]]
[8,1,9,2,4,5,6,3,7] => [2,4,8,5,6,7,9,1,3] => [[.,.],[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[8,6,5,3,7,1,4,2] => [6,8,4,7,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,10,9,8,7,6,5,4,1,2] => [9,10,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[6,1,8,4,2,3,7,5] => [2,5,6,4,8,1,7,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[7,1,8,5,2,6,3,4] => [2,5,7,8,4,6,1,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,8,4,3,7,1,6,5] => [6,1,4,3,8,7,5,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[1,5,2,4,7,6,8,3] => [1,3,8,4,2,6,5,7] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[1,5,4,3,8,2,7,6] => [1,6,4,3,2,8,7,5] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[4,7,8,3,6,2,1,5] => [7,6,4,1,8,5,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[3,4,2,6,8,1,7,5] => [6,3,1,2,8,4,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,8,6,2,7,5,1,3] => [7,4,8,1,6,3,5,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,6,1,5,2,3,4,8] => [3,5,6,7,4,2,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[7,5,1,6,2,3,4,8] => [3,5,6,7,2,4,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[7,2,6,5,1,3,4,8] => [5,2,6,7,4,3,1,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[6,1,7,2,4,5,8,3] => [2,4,8,5,6,1,3,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[6,2,1,8,4,7,3,5] => [3,2,7,5,8,1,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,5,4,7,1,8,3,6] => [5,1,7,3,2,8,4,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,5,4,7,3,8,2,6] => [1,7,5,3,2,8,4,6] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[1,2,6,7,3,5,4,8] => [1,2,5,7,6,3,4,8] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[8,1,2,4,6,3,5,7] => [2,3,6,4,7,5,8,1] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[3,4,5,6,8,9,10,7,1,2] => [9,10,1,2,3,4,8,5,6,7] => [[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]],[.,.]]
[3,7,8,4,5,6,1,2] => [7,8,1,4,5,6,2,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[4,5,2,1,8,3,6,7] => [4,3,6,1,2,7,8,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[3,5,4,1,7,2,8,6] => [4,6,1,3,2,8,5,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[1,3,8,6,7,4,5,2] => [1,8,2,6,7,4,5,3] => [.,[[.,[[[.,.],[.,.]],[.,.]]],.]]
[2,6,5,3,7,1,8,4] => [6,1,4,8,3,2,5,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[5,7,1,3,6,4,8,2] => [3,8,4,6,1,5,2,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[8,2,5,4,1,7,3,6] => [5,2,7,4,3,8,6,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,1,7,6,4,2,3,5] => [2,6,7,5,8,4,3,1] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[6,1,7,2,5,8,4,3] => [2,4,8,7,5,1,3,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[2,6,8,4,5,3,7,1] => [8,1,6,4,5,2,7,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[1,2,3,4,9,5,8,6,7] => [1,2,3,4,6,8,9,7,5] => [.,[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]]
[1,2,3,4,9,5,8,7,6] => [1,2,3,4,6,9,8,7,5] => [.,[.,[.,[.,[[.,.],[[[.,.],.],.]]]]]]
[1,2,3,9,4,5,6,8,7] => [1,2,3,5,6,7,9,8,4] => [.,[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]
[1,2,3,9,4,5,8,6,7] => [1,2,3,5,6,8,9,7,4] => [.,[.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]]
[1,2,3,9,4,5,8,7,6] => [1,2,3,5,6,9,8,7,4] => [.,[.,[.,[[.,.],[.,[[[.,.],.],.]]]]]]
[1,2,3,9,4,8,7,6,5] => [1,2,3,5,9,8,7,6,4] => [.,[.,[.,[[.,.],[[[[.,.],.],.],.]]]]]
[1,2,9,3,4,8,5,6,7] => [1,2,4,5,7,8,9,6,3] => [.,[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]
[1,2,9,3,4,8,5,7,6] => [1,2,4,5,7,9,8,6,3] => [.,[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[1,2,9,3,4,8,7,6,5] => [1,2,4,5,9,8,7,6,3] => [.,[.,[[.,.],[.,[[[[.,.],.],.],.]]]]]
[1,2,9,3,8,4,7,6,5] => [1,2,4,6,9,8,7,5,3] => [.,[.,[[.,.],[[.,.],[[[.,.],.],.]]]]]
[1,2,9,3,8,7,6,5,4] => [1,2,4,9,8,7,6,5,3] => [.,[.,[[.,.],[[[[[.,.],.],.],.],.]]]]
[1,9,2,8,3,7,6,5,4] => [1,3,5,9,8,7,6,4,2] => [.,[[.,.],[[.,.],[[[[.,.],.],.],.]]]]
[1,2,3,4,5,10,6,9,8,7] => [1,2,3,4,5,7,10,9,8,6] => [.,[.,[.,[.,[.,[[.,.],[[[.,.],.],.]]]]]]]
[1,2,3,4,10,5,6,9,7,8] => [1,2,3,4,6,7,9,10,8,5] => [.,[.,[.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]]]
[1,2,3,4,10,5,6,9,8,7] => [1,2,3,4,6,7,10,9,8,5] => [.,[.,[.,[.,[[.,.],[.,[[[.,.],.],.]]]]]]]
[1,2,3,4,10,5,9,8,7,6] => [1,2,3,4,6,10,9,8,7,5] => [.,[.,[.,[.,[[.,.],[[[[.,.],.],.],.]]]]]]
[1,2,3,10,4,5,6,9,8,7] => [1,2,3,5,6,7,10,9,8,4] => [.,[.,[.,[[.,.],[.,[.,[[[.,.],.],.]]]]]]]
[1,2,3,10,4,5,9,6,7,8] => [1,2,3,5,6,8,9,10,7,4] => [.,[.,[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]
[1,2,3,10,4,5,9,8,7,6] => [1,2,3,5,6,10,9,8,7,4] => [.,[.,[.,[[.,.],[.,[[[[.,.],.],.],.]]]]]]
[1,2,3,10,4,9,5,8,7,6] => [1,2,3,5,7,10,9,8,6,4] => [.,[.,[.,[[.,.],[[.,.],[[[.,.],.],.]]]]]]
[1,2,3,10,4,9,8,7,6,5] => [1,2,3,5,10,9,8,7,6,4] => [.,[.,[.,[[.,.],[[[[[.,.],.],.],.],.]]]]]
[1,2,10,3,4,9,5,6,8,7] => [1,2,4,5,7,8,10,9,6,3] => [.,[.,[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]]]
[1,2,10,3,4,9,5,8,6,7] => [1,2,4,5,7,9,10,8,6,3] => [.,[.,[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]]
[1,2,10,3,4,9,5,8,7,6] => [1,2,4,5,7,10,9,8,6,3] => [.,[.,[[.,.],[.,[[.,.],[[[.,.],.],.]]]]]]
[1,2,10,3,4,9,8,7,6,5] => [1,2,4,5,10,9,8,7,6,3] => [.,[.,[[.,.],[.,[[[[[.,.],.],.],.],.]]]]]
[1,2,10,3,9,4,8,7,6,5] => [1,2,4,6,10,9,8,7,5,3] => [.,[.,[[.,.],[[.,.],[[[[.,.],.],.],.]]]]]
[1,2,10,3,9,8,7,6,5,4] => [1,2,4,10,9,8,7,6,5,3] => [.,[.,[[.,.],[[[[[[.,.],.],.],.],.],.]]]]
[1,10,2,9,3,8,4,7,6,5] => [1,3,5,7,10,9,8,6,4,2] => [.,[[.,.],[[.,.],[[.,.],[[[.,.],.],.]]]]]
[1,10,2,9,3,8,7,6,5,4] => [1,3,5,10,9,8,7,6,4,2] => [.,[[.,.],[[.,.],[[[[[.,.],.],.],.],.]]]]
[1,10,2,9,8,7,6,5,4,3] => [1,3,10,9,8,7,6,5,4,2] => [.,[[.,.],[[[[[[[.,.],.],.],.],.],.],.]]]
[8,2,7,5,3,1,4,6] => [6,2,5,7,4,8,3,1] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[3,4,2,8,5,7,1,6] => [7,3,1,2,5,8,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[1,5,3,6,4,2,8,7] => [1,6,3,5,2,4,8,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[4,1,6,2,5,8,7,3] => [2,4,8,1,5,3,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[1,8,6,3,7,4,5,2] => [1,8,4,6,7,3,5,2] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[8,4,6,1,5,2,7,3] => [4,6,8,2,5,3,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,2,3,8,1,5,4,7] => [5,2,3,7,6,1,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,8,6,5,4,7,1,2] => [7,8,1,5,4,3,6,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[2,4,1,5,6,8,7,3] => [3,1,8,2,4,5,7,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[4,5,7,1,6,2,8,3] => [4,6,8,1,2,5,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[10,1,9,2,3,4,5,6,7,8] => [2,4,5,6,7,8,9,10,3,1] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[6,5,7,1,8,2,9,3,10,4] => [4,6,8,10,2,1,3,5,7,9] => [[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[5,7,3,4,2,8,6,1] => [8,5,3,4,1,7,2,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[7,6,4,2,3,8,5,1] => [8,4,5,3,7,2,1,6] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[4,8,7,3,2,5,6,1] => [8,5,4,1,6,7,3,2] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[3,7,4,2,6,8,5,1] => [8,4,1,3,7,5,2,6] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[6,4,8,7,3,2,5,1] => [8,6,5,2,7,1,4,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[5,6,2,8,7,4,3,1] => [8,3,7,6,1,2,5,4] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[2,5,6,4,8,7,1,3] => [7,1,8,4,2,3,6,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[6,2,8,3,7,4,5,1] => [8,2,4,6,7,1,5,3] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[4,5,8,7,2,3,6,1] => [8,5,6,1,2,7,4,3] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[8,3,6,4,7,2,1,5] => [7,6,2,4,8,3,5,1] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[2,7,1,4,6,8,5,3] => [3,1,8,4,7,5,2,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[7,2,5,1,6,8,4,3] => [4,2,8,7,3,5,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[2,7,8,5,6,4,3,1] => [8,1,7,6,4,5,2,3] => [[.,[[[[.,[.,.]],[.,.]],.],.]],.]
[8,6,2,1,7,3,5,4] => [4,3,6,8,7,2,5,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[10,9,3,4,5,6,8,7,2,1] => [10,9,3,4,5,6,8,7,2,1] => [[[[[.,.],.],[.,[.,[.,[[.,.],.]]]]],.],.]
[9,8,3,4,5,7,6,2,1] => [9,8,3,4,5,7,6,2,1] => [[[[[.,.],.],[.,[.,[[.,.],.]]]],.],.]
[9,8,4,3,5,6,7,2,1] => [9,8,4,3,5,6,7,2,1] => [[[[[[.,.],.],.],[.,[.,[.,.]]]],.],.]
[10,9,4,3,5,6,7,8,2,1] => [10,9,4,3,5,6,7,8,2,1] => [[[[[[.,.],.],.],[.,[.,[.,[.,.]]]]],.],.]
[11,10,3,4,5,6,7,9,8,2,1] => [11,10,3,4,5,6,7,9,8,2,1] => [[[[[.,.],.],[.,[.,[.,[.,[[.,.],.]]]]]],.],.]
[11,10,4,3,5,6,7,8,9,2,1] => [11,10,4,3,5,6,7,8,9,2,1] => [[[[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]],.],.]
[7,2,8,4,6,5,3,1] => [8,2,7,4,6,5,1,3] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[3,7,8,4,6,5,2,1] => [8,7,1,4,6,5,2,3] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[2,5,8,3,4,6,1,7] => [7,1,4,5,2,6,8,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[5,4,8,3,7,6,2,1] => [8,7,4,2,1,6,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[6,3,1,7,2,4,8,5] => [3,5,2,6,8,1,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[8,1,5,2,3,6,4,7] => [2,4,5,7,3,6,8,1] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[8,5,2,1,3,6,4,7] => [4,3,5,7,2,6,8,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[4,7,2,1,3,8,5,6] => [4,3,5,1,7,8,2,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,5,2,8,1,3,6,7] => [5,3,6,1,2,7,8,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,2,5,1,6,3,4,7] => [4,2,6,7,3,5,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,4,2,5,6,1,3,7] => [6,3,7,2,4,5,8,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[4,5,8,3,1,2,6,7] => [5,6,4,1,2,7,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[7,6,3,2,5,8,4,1] => [8,4,3,7,5,2,1,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[6,1,3,2,8,7,5,4] => [2,4,3,8,7,1,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[7,2,1,3,8,4,6,5] => [3,2,4,6,8,7,1,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[2,6,5,4,8,7,1,3] => [7,1,8,4,3,2,6,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[5,6,7,1,3,2,4,8] => [4,6,5,7,1,2,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[7,1,8,4,3,2,6,5] => [2,6,5,4,8,7,1,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[7,4,1,6,8,5,3,2] => [3,8,7,2,6,4,1,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[8,6,3,7,5,4,2,1] => [8,7,3,6,5,2,4,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,2,4,7,5,6,1] => [8,3,2,4,6,7,5,1] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[4,8,6,2,5,1,3,7] => [6,4,7,1,5,3,8,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,2,8,7,3,5,1,4] => [7,2,5,8,6,1,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[5,8,3,4,2,1,6,7] => [6,5,3,4,1,7,8,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[3,1,7,8,4,5,6,2] => [2,8,1,5,6,7,3,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[3,2,7,8,4,5,6,1] => [8,2,1,5,6,7,3,4] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[3,8,6,4,1,2,5,7] => [5,6,1,4,7,3,8,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[1,2,3,4,7,8,9,5,6] => [1,2,3,4,8,9,5,6,7] => [.,[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]]
[1,2,3,4,6,8,9,5,7] => [1,2,3,4,8,5,9,6,7] => [.,[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]]
[1,8,5,2,7,6,4,3] => [1,4,8,7,3,6,5,2] => [.,[[[.,.],.],[[[[.,.],.],.],.]]]
[1,7,6,8,2,5,4,3] => [1,5,8,7,6,3,2,4] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[4,6,5,7,1,8,2,3] => [5,7,8,1,3,2,4,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,5,3,6,8,4,2,1] => [8,7,3,6,2,4,1,5] => [[[[[.,.],.],[[.,[.,.]],.]],.],.]
[7,2,5,6,4,8,3,1] => [8,2,7,5,3,4,1,6] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[7,4,6,2,8,5,3,1] => [8,4,7,2,6,3,1,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,3,4,8,2,1,7,6] => [6,5,2,3,1,8,7,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,3,7,5,4,1,2,8] => [6,7,2,5,4,1,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[5,4,3,2,1,9,7,8,6] => [5,4,3,2,1,9,7,8,6] => [[[[[.,.],.],.],.],[[[.,.],[.,.]],.]]
[1,6,3,4,2,5,8,7] => [1,5,3,4,6,2,8,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[1,4,3,7,6,2,5,8] => [1,6,3,2,7,5,4,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[7,4,2,3,1,6,5,8] => [5,3,4,2,7,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,4,5,7,1,8,9,6,2] => [5,9,1,2,3,8,4,6,7] => [[.,[.,[.,[.,.]]]],[[[.,[.,.]],.],.]]
[4,1,5,6,2,8,7,3] => [2,5,8,1,3,4,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,3,4,5,6,8,10,1,7,9] => [8,1,2,3,4,5,9,6,10,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[2,3,4,6,9,1,5,7,8] => [6,1,2,3,7,4,8,9,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[3,4,7,8,1,5,2,6] => [5,7,1,2,6,8,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,8,3,1,7,6,2,5] => [4,7,3,1,8,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[1,2,6,3,4,5,7,8,9] => [1,2,4,5,6,3,7,8,9] => [.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[1,2,3,8,4,5,6,7,9] => [1,2,3,5,6,7,8,4,9] => [.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[1,2,6,3,4,5,7,8,9,10] => [1,2,4,5,6,3,7,8,9,10] => [.,[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[1,2,9,3,4,8,5,6,7,10] => [1,2,4,5,7,8,9,6,3,10] => [.,[.,[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]]]
[2,6,7,5,3,4,1,8] => [7,1,5,6,4,2,3,8] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[2,4,1,7,5,6,8,3] => [3,1,8,2,5,6,4,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[7,2,4,8,3,5,1,6] => [7,2,5,3,6,8,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,8,6,4,3,1,7,2] => [6,8,5,4,1,3,7,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,1,3,7,8,6,5,2] => [2,8,3,1,7,6,4,5] => [[.,.],[[.,[[[.,[.,.]],.],.]],.]]
[1,5,3,7,4,6,8,2] => [1,8,3,5,2,6,4,7] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[5,9,4,8,3,7,2,6,1] => [9,7,5,3,1,8,6,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[3,5,7,9,2,4,6,8,1] => [9,5,1,6,2,7,3,8,4] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],.]
[4,7,10,3,6,9,2,5,8,1] => [10,7,4,1,8,5,2,9,6,3] => [[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]],.]
[4,7,5,1,2,3,8,6] => [4,5,6,1,3,8,2,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[4,7,6,1,8,5,3,2] => [4,8,7,1,6,3,2,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,8,4,6,2,5,7,3] => [1,5,8,3,6,4,7,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[8,7,4,3,1,6,5,2] => [5,8,4,3,7,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,8,5,7,3,1,6,4] => [6,1,5,8,3,7,4,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[1,8,7,3,4,2,6,5] => [1,6,4,5,8,7,3,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,7,2,4,6,8,5,3] => [1,3,8,4,7,5,2,6] => [.,[[.,.],[[.,[[.,[.,.]],.]],.]]]
[8,4,6,1,2,5,3,7] => [4,5,7,2,6,3,8,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,8,1,4,5,3,7,6] => [3,1,6,4,5,8,7,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,8,6,7,5,2,1,3] => [7,6,8,1,5,3,4,2] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[8,4,2,1,5,7,6,3] => [4,3,8,2,5,7,6,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[4,5,3,1,2,7,8,6] => [4,5,3,1,2,8,6,7] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[2,5,4,6,3,8,1,7] => [7,1,5,3,2,4,8,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[5,2,6,1,3,8,7,4] => [4,2,5,8,1,3,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[8,2,4,6,7,3,5,1] => [8,2,6,3,7,4,5,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[8,2,6,7,4,3,5,1] => [8,2,6,5,7,3,4,1] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[3,2,5,8,1,4,7,6] => [5,2,1,6,3,8,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[1,2,3,4,6,7,5,9,8] => [1,2,3,4,7,5,6,9,8] => [.,[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]]
[7,2,1,6,5,8,3,4] => [3,2,7,8,5,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,8,7,5,6,1,4] => [7,2,1,8,5,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,5,2,4,8,3,1,7] => [7,3,6,4,2,1,8,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[5,2,4,6,1,8,7,3] => [5,2,8,3,1,4,7,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[3,5,2,8,7,6,1,4] => [7,3,1,8,2,6,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,5,6,1,4,3,8,7] => [4,1,6,5,2,3,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[7,1,6,2,4,5,8,3] => [2,4,8,5,6,3,1,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[3,8,1,2,5,4,6,7] => [3,4,1,6,5,7,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,5,2,8,1,4,6,7] => [5,3,1,6,2,7,8,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[9,1,2,3,4,5,6,7,10,11,8] => [2,3,4,5,6,7,8,11,1,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]]
[9,1,8,7,6,5,4,2,3] => [2,8,9,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]]
[4,6,8,7,2,3,5,1] => [8,5,6,1,7,2,4,3] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[3,4,8,7,2,6,5,1] => [8,5,1,2,7,6,4,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[2,1,4,3,6,5,8,9,7] => [2,1,4,3,6,5,9,7,8] => [[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]]
[4,2,7,5,3,8,1,6] => [7,2,5,1,4,8,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,8,7,6,5,4,9,3,2] => [1,9,8,6,5,4,3,2,7] => [.,[[[[[[[.,.],.],.],.],[.,.]],.],.]]
[1,8,7,6,5,4,3,9,2] => [1,9,7,6,5,4,3,2,8] => [.,[[[[[[[.,.],.],.],.],.],[.,.]],.]]
[1,9,8,7,6,10,5,4,3,2] => [1,10,9,8,7,5,4,3,2,6] => [.,[[[[[[[[.,.],.],.],[.,.]],.],.],.],.]]
[1,8,7,6,5,4,2,3,9] => [1,7,8,6,5,4,3,2,9] => [.,[[[[[[.,.],.],.],.],.],[.,[.,.]]]]
[1,9,8,7,6,5,4,3,10,2] => [1,10,8,7,6,5,4,3,2,9] => [.,[[[[[[[[.,.],.],.],.],.],.],[.,.]],.]]
[1,6,4,7,2,3,5,8] => [1,5,6,3,7,2,4,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,6,4,8,2,5,7,3] => [1,5,8,3,6,2,7,4] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[7,2,8,1,5,6,3,4] => [4,2,7,8,5,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,6,7,1,5,3,8,4] => [4,1,6,8,5,2,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[8,3,2,1,7,5,6,4] => [4,3,2,8,6,7,5,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,2,1,7,6,8,3,5] => [3,2,7,1,8,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,2,7,8,5,4,6,1] => [8,2,1,6,5,7,3,4] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[8,6,3,7,1,4,5,2] => [5,8,3,6,7,2,4,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[2,1,5,3,6,7,8,9,4] => [2,1,4,9,3,5,6,7,8] => [[.,.],[[.,.],[[.,[.,[.,[.,.]]]],.]]]
[1,6,3,5,7,2,4,8] => [1,6,3,7,4,2,5,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[8,5,1,4,2,7,3,6] => [3,5,7,4,2,8,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,1,2,3,4,7,9,6,8] => [2,3,4,5,1,8,6,9,7] => [[.,.],[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[5,4,1,2,3,7,6,8] => [3,4,5,2,1,7,6,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[2,1,4,6,8,3,5,7,9] => [2,1,6,3,7,4,8,5,9] => [[.,.],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[7,1,2,3,4,5,6,9,8,10] => [2,3,4,5,6,7,1,9,8,10] => [[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[2,3,6,4,8,5,7,1] => [8,1,2,4,6,3,7,5] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[8,6,1,3,4,7,5,2] => [3,8,4,5,7,2,6,1] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[4,5,2,3,6,8,1,7] => [7,3,4,1,2,5,8,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,2,4,1,8,6,3,7] => [4,2,7,3,1,6,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,4,8,5,7,6,2,1] => [8,7,1,2,4,6,5,3] => [[[.,[.,[[.,.],[[.,.],.]]]],.],.]
[7,3,2,4,5,8,6,1] => [8,3,2,4,5,7,1,6] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.]
[7,2,5,1,3,8,4,6] => [4,2,5,7,3,8,1,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,1,5,3,8,6,2,4] => [2,7,4,8,3,6,1,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[8,2,7,1,3,5,4,6] => [4,2,5,7,6,8,3,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,2,7,1,3,5,4,8] => [4,2,5,7,6,1,3,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,1,5,4,8,2,6,7] => [2,6,1,4,3,7,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,1,3,2,5,4,7,8] => [2,4,3,6,5,1,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,3,4,2,8,1,7,6] => [6,4,2,3,1,8,7,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,6,7,5,1,4,2,8] => [5,7,1,6,4,2,3,8] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[5,8,3,4,7,6,2,1] => [8,7,3,4,1,6,5,2] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[5,3,4,8,6,7,2,1] => [8,7,2,3,1,5,6,4] => [[[[.,.],[.,[[.,.],[.,.]]]],.],.]
[8,4,1,7,6,3,5,2] => [3,8,6,2,7,5,4,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[8,5,1,2,3,6,4,7] => [3,4,5,7,2,6,8,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[4,8,7,6,3,5,1,2] => [7,8,5,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,6,8,5,1,3,4,7] => [5,1,6,7,4,2,8,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[3,1,6,8,2,5,7,4] => [2,5,1,8,6,3,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[8,3,2,7,5,1,4,6] => [6,3,2,7,5,8,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,7,6,1,2,8,5,3] => [4,5,8,1,7,3,2,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[1,5,4,6,8,2,7,3] => [1,6,8,3,2,4,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[1,5,4,6,8,3,2,7] => [1,7,6,3,2,4,8,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[2,4,5,7,8,3,6,1] => [8,1,6,2,3,7,4,5] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[7,2,8,1,4,3,5,6] => [4,2,6,5,7,8,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[10,8,1,2,3,4,5,6,7,9] => [3,4,5,6,7,8,9,2,10,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[3,8,4,6,7,5,1,2] => [7,8,1,3,6,4,5,2] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[1,4,6,3,5,2,7,8] => [1,6,4,2,5,3,7,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,4,6,7,5,2,8,3] => [1,6,8,2,5,3,4,7] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[1,3,8,6,2,5,4,7] => [1,5,2,7,6,4,8,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,5,6,4,2,7,8,3] => [1,5,8,4,2,3,6,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[5,1,2,8,7,4,3,6] => [2,3,7,6,1,8,5,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[8,4,5,1,3,6,2,7] => [4,7,5,2,3,6,8,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,4,2,6,1,8,5,7] => [5,3,1,2,7,4,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,2,3,7,1,8,5,6] => [5,2,3,1,7,8,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,2,6,7,1,5,3,8] => [5,2,7,1,6,3,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,7,3,1,2,5,8,6] => [4,5,3,1,6,8,2,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[8,4,3,5,7,6,1,2] => [7,8,3,2,4,6,5,1] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[7,8,6,9,5,4,3,2,1] => [9,8,7,6,5,3,1,2,4] => [[[[[[[.,[.,.]],[.,.]],.],.],.],.],.]
[1,9,7,5,3,2,4,6,8] => [1,6,5,7,4,8,3,9,2] => [.,[[[[[.,.],.],.],.],[.,[.,[.,.]]]]]
[3,4,8,6,2,7,5,1] => [8,5,1,2,7,4,6,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[6,8,3,5,4,2,7,1] => [8,6,3,5,4,1,7,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,7,4,2,5,6,3,1] => [8,4,7,3,5,6,2,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[1,9,8,7,6,3,2,4,5] => [1,7,6,8,9,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],[.,[.,.]]]]
[2,5,3,6,8,7,1,4] => [7,1,3,8,2,4,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[6,3,2,4,8,5,7,1] => [8,3,2,4,6,1,7,5] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[5,3,4,7,6,2,8,1] => [8,6,2,3,1,5,4,7] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[6,1,4,5,8,7,3,2] => [2,8,7,3,4,1,6,5] => [[.,.],[[[.,[.,[[.,.],.]]],.],.]]
[4,3,6,2,5,8,7,1] => [8,4,2,1,5,3,7,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[2,8,6,3,7,5,1,4] => [7,1,4,8,6,3,5,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[2,4,7,1,6,8,5,3] => [4,1,8,2,7,5,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[3,6,5,1,7,8,4,2] => [4,8,1,7,3,2,5,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[3,7,2,6,5,1,4,8] => [6,3,1,7,5,4,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,6,1,8,7,5,4,3] => [3,1,8,7,6,2,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,6,8,3,5,7,1] => [8,2,5,1,6,3,7,4] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[1,4,3,7,5,2,6,8] => [1,6,3,2,5,7,4,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[8,7,4,3,2,6,5,1] => [8,5,4,3,7,6,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,6,8,1,3,7,2,5] => [4,7,5,1,8,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,3,2,7,8,6,1,4] => [7,3,2,8,1,6,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[4,8,7,5,3,6,2,1] => [8,7,5,1,4,6,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[6,8,3,5,1,4,2,7] => [5,7,3,6,4,1,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,4,7,3,6,5,8,1] => [8,1,4,2,6,5,3,7] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[3,8,7,1,2,6,5,4] => [4,5,1,8,7,6,3,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[7,6,4,5,3,1,8,2] => [6,8,5,3,4,2,1,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,7,5,6,2,4,8,1] => [8,5,1,6,3,4,2,7] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[5,3,8,6,7,4,2,1] => [8,7,2,6,1,4,5,3] => [[[[.,.],[[[.,.],[.,.]],.]],.],.]
[5,3,4,8,6,1,7,2] => [6,8,2,3,1,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[3,8,4,1,2,6,5,7] => [4,5,1,3,7,6,8,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[8,7,3,1,2,5,4,6] => [4,5,3,7,6,8,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[6,1,2,4,8,7,3,5] => [2,3,7,4,8,1,6,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[6,7,2,5,4,8,3,1] => [8,3,7,5,4,1,2,6] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[2,5,7,3,1,6,8,4] => [5,1,4,8,2,6,3,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[1,3,5,8,7,4,2,6] => [1,7,2,6,3,8,5,4] => [.,[[.,[[.,[[.,.],.]],.]],[.,.]]]
[3,7,2,4,6,5,8,1] => [8,3,1,4,6,5,2,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[3,7,4,2,5,6,8,1] => [8,4,1,3,5,6,2,7] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[2,8,5,6,4,3,7,1] => [8,1,6,5,3,4,7,2] => [[.,[[[[.,.],[.,.]],.],[.,.]]],.]
[8,3,5,6,4,2,7,1] => [8,6,2,5,3,4,7,1] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[2,8,5,3,7,6,1,4] => [7,1,4,8,3,6,5,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[8,3,5,2,4,7,6,1] => [8,4,2,5,3,7,6,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[8,4,6,2,7,5,1,3] => [7,4,8,2,6,3,5,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,7,3,6,8,5,2,1] => [8,7,3,1,6,4,2,5] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.]
[2,7,4,8,5,6,3,1] => [8,1,7,3,5,6,2,4] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[7,1,5,4,3,6,8,2] => [2,8,5,4,3,6,1,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[2,6,1,7,8,5,4,3] => [3,1,8,7,6,2,4,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[5,1,7,3,2,8,6,4] => [2,5,4,8,1,7,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[8,6,3,1,2,7,4,5] => [4,5,3,7,8,2,6,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[4,5,7,1,3,2,6,8] => [4,6,5,1,2,7,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,1,3,8,7,2,5,6] => [2,6,3,1,7,8,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[9,5,10,6,11,7,3,1,12,8,4,2] => [8,12,7,11,2,4,6,10,1,3,5,9] => [[[[.,.],[[.,.],[[.,.],.]]],.],[[[[.,.],.],.],.]]
[1,10,3,2,5,4,7,6,9,8] => [1,4,3,6,5,8,7,10,9,2] => [.,[[[.,.],.],[[.,.],[[.,.],[[.,.],.]]]]]
[1,10,3,2,9,8,7,6,5,4] => [1,4,3,10,9,8,7,6,5,2] => [.,[[[.,.],.],[[[[[[.,.],.],.],.],.],.]]]
[1,10,5,4,3,2,9,8,7,6] => [1,6,5,4,3,10,9,8,7,2] => [.,[[[[[.,.],.],.],.],[[[[.,.],.],.],.]]]
[9,2,1,6,5,4,3,8,7,10] => [3,2,7,6,5,4,9,8,1,10] => [[[.,.],.],[[[[.,.],.],.],[[.,.],[.,.]]]]
[9,4,3,2,1,8,7,6,5,10] => [5,4,3,2,9,8,7,6,1,10] => [[[[[.,.],.],.],.],[[[[.,.],.],.],[.,.]]]
[9,6,5,4,3,2,1,8,7,10] => [7,6,5,4,3,2,9,8,1,10] => [[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]]
[7,4,2,3,8,6,5,1] => [8,3,4,2,7,6,1,5] => [[[[.,.],.],[.,[[[.,.],.],.]]],.]
[1,2,8,4,7,5,6,3] => [1,2,8,4,6,7,5,3] => [.,[.,[[[.,.],[[.,.],[.,.]]],.]]]
[8,7,4,5,3,1,6,2] => [6,8,5,3,4,7,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[10,9,8,7,6,4,5,3,2,1] => [10,9,8,6,7,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[10,9,8,7,6,4,3,2,5,1] => [10,8,7,6,9,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[8,7,6,5,9,4,3,1,2] => [8,9,7,6,4,3,2,1,5] => [[[[[[[.,.],.],.],[.,.]],.],.],[.,.]]
[8,9,6,5,7,4,3,2,1] => [9,8,7,6,4,3,5,1,2] => [[[[[[[.,[.,.]],.],[.,.]],.],.],.],.]
[9,7,8,5,6,4,3,2,1] => [9,8,7,6,4,5,2,3,1] => [[[[[[[.,.],[.,.]],[.,.]],.],.],.],.]
[9,8,6,7,5,4,3,2,1] => [9,8,7,6,5,3,4,2,1] => [[[[[[[[.,.],.],[.,.]],.],.],.],.],.]
[2,7,4,8,1,5,3,6] => [5,1,7,3,6,8,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,3,4,2,8,6,1,7] => [7,4,2,3,1,6,8,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,8,3,6,5,1,7,4] => [6,1,3,8,5,4,7,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[8,5,3,2,6,7,4,1] => [8,4,3,7,2,5,6,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[5,6,2,3,4,8,1,7] => [7,3,4,5,1,2,8,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[4,3,2,5,8,6,1,7] => [7,3,2,1,4,6,8,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[1,3,7,6,8,2,4,5] => [1,6,2,7,8,4,3,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[1,8,7,5,6,2,4,3] => [1,6,8,7,4,5,3,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[8,3,7,6,4,2,5,1] => [8,6,2,5,7,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[2,8,7,5,1,3,6,4] => [5,1,6,8,4,7,3,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[1,8,3,2,4,7,6,5] => [1,4,3,5,8,7,6,2] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[3,5,4,6,1,2,7,8] => [5,6,1,3,2,4,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[8,3,4,6,1,7,5,2] => [5,8,2,3,7,4,6,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,7,4,6,3,1,2,5] => [6,7,5,3,8,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,2,1,8,6,4,7,3] => [3,2,8,6,1,5,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[1,2,6,8,3,5,7,4] => [1,2,5,8,6,3,7,4] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[5,3,2,7,6,8,1,4] => [7,3,2,8,1,5,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,3,7,6,2,5,8,4] => [1,5,2,8,6,4,3,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[1,6,4,8,2,3,7,5] => [1,5,6,3,8,2,7,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[4,7,3,8,5,2,6,1] => [8,6,3,1,5,7,2,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[5,2,4,7,6,3,1,8] => [7,2,6,3,1,5,4,8] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[8,6,2,7,4,3,1,5] => [7,3,6,5,8,2,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,7,1,6,5,8,4,2] => [3,8,1,7,5,4,2,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[3,5,1,8,4,2,6,7] => [3,6,1,5,2,7,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[5,3,2,6,7,8,4,1] => [8,3,2,7,1,4,5,6] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[6,1,7,2,4,8,3,5] => [2,4,7,5,8,1,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[4,5,2,8,7,6,1,3] => [7,3,8,1,2,6,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,3,4,2,8,7,5,6] => [1,4,2,3,7,8,6,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[3,8,4,1,5,6,2,7] => [4,7,1,3,5,6,8,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,3,8,1,7,4,6,5] => [4,1,2,6,8,7,5,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[6,7,3,5,2,8,4,1] => [8,5,3,7,4,1,2,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[1,8,7,5,3,6,2,4] => [1,7,5,8,4,6,3,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[8,3,4,6,7,1,2,5] => [6,7,2,3,8,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[1,7,2,4,3,6,8,5] => [1,3,5,4,8,6,2,7] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[8,5,2,4,7,6,1,3] => [7,3,8,4,2,6,5,1] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[8,7,3,1,5,6,4,2] => [4,8,3,7,5,6,2,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[8,7,1,5,2,6,4,3] => [3,5,8,7,4,6,2,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[1,6,8,2,4,7,3,5] => [1,4,7,5,8,2,6,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[5,2,4,1,8,3,7,6] => [4,2,6,3,1,8,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,6,3,5,1,4,7,8] => [5,1,3,6,4,2,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[1,7,3,6,8,2,4,5] => [1,6,3,7,8,4,2,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[5,6,4,8,7,3,1,2] => [7,8,6,3,1,2,5,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[5,6,2,3,8,1,7,4] => [6,3,4,8,1,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,6,3,8,7,4,2,1] => [8,7,3,6,1,2,5,4] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,2,1,5,4,7,6,3] => [3,2,8,5,4,7,6,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[8,3,1,5,2,6,4,7] => [3,5,2,7,4,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,8,9,7,5,3,1] => [9,1,8,2,7,3,6,4,5] => [[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],.]
[6,3,7,1,2,5,4,8] => [4,5,2,7,6,1,3,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,7,2,1,4,3,5,8] => [4,3,6,5,7,1,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[3,7,6,2,8,5,4,1] => [8,4,1,7,6,3,2,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[3,7,6,4,2,1,5,8] => [6,5,1,4,7,3,2,8] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[2,3,8,5,7,6,1,4] => [7,1,2,8,4,6,5,3] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[7,3,2,4,8,5,6,1] => [8,3,2,4,6,7,1,5] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[1,6,10,5,9,4,8,3,7,2] => [1,10,8,6,4,2,9,7,5,3] => [.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]]
[7,6,2,5,1,8,3,4] => [5,3,7,8,4,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,2,8,4,6,1,5,7] => [6,2,1,4,7,5,8,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,8,2,6,5,7,3,1] => [8,3,7,1,5,4,6,2] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[7,2,3,1,6,4,5,8] => [4,2,3,6,7,5,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,2,5,1,4,7,6,3] => [4,2,8,5,3,7,6,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[5,2,6,3,8,4,7,1] => [8,2,4,6,1,3,7,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[5,2,7,3,8,4,6,1] => [8,2,4,6,1,7,3,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,3,5,1,6,2,7,4] => [4,6,2,8,3,5,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,3,2,5,4,8,6,9,7] => [1,3,2,5,4,7,9,6,8] => [.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[1,3,2,6,4,8,5,9,7] => [1,3,2,5,7,4,9,6,8] => [.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[1,4,2,6,3,8,5,9,7] => [1,3,5,2,7,4,9,6,8] => [.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,1,4,6,3,8,5,9,7] => [2,1,5,3,7,4,9,6,8] => [[.,.],[[.,[.,.]],[[.,.],[[.,.],.]]]]
[2,1,4,3,6,8,5,9,7] => [2,1,4,3,7,5,9,6,8] => [[.,.],[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,2,4,6,3,8,5,9,7] => [1,2,5,3,7,4,9,6,8] => [.,[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]]
[2,4,1,3,6,8,5,9,7] => [3,1,4,2,7,5,9,6,8] => [[.,[.,.]],[.,[[.,[.,.]],[[.,.],.]]]]
[1,3,2,5,7,4,9,6,10,8] => [1,3,2,6,4,8,5,10,7,9] => [.,[[.,.],[[.,[.,.]],[[.,.],[[.,.],.]]]]]
[2,1,4,6,3,5,8,9,7] => [2,1,5,3,6,4,9,7,8] => [[.,.],[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[1,3,2,5,4,7,9,6,10,8] => [1,3,2,5,4,8,6,10,7,9] => [.,[[.,.],[[.,.],[[.,[.,.]],[[.,.],.]]]]]
[2,1,4,3,6,8,5,7,9] => [2,1,4,3,7,5,8,6,9] => [[.,.],[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[5,6,4,2,8,7,3,1] => [8,4,7,3,1,2,6,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[6,5,3,7,4,2,8,1] => [8,6,3,5,2,1,4,7] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,2,5,3,8,7,4,1] => [8,2,4,7,3,1,6,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[3,5,8,7,6,2,1,4] => [7,6,1,8,2,5,4,3] => [[[.,[.,[[[.,.],.],.]]],.],[.,.]]
[7,8,4,1,3,5,2,6] => [4,7,5,3,6,8,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,4,7,1,2,6,3,8] => [4,5,7,2,1,6,3,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,6,1,7,5,3,4,8] => [3,1,6,7,5,2,4,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[8,3,5,2,4,6,7,1] => [8,4,2,5,3,6,7,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[1,2,5,3,4,6,7,8,9] => [1,2,4,5,3,6,7,8,9] => [.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[3,5,6,4,7,1,2,8] => [6,7,1,4,2,3,5,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[3,1,5,6,4,7,2,8] => [2,7,1,5,3,4,6,8] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,3,4,1,5,7,2,8] => [4,7,2,3,5,1,6,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,7,3,1,6,8,5,4] => [4,1,3,8,7,5,2,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[2,5,7,1,6,8,4,3] => [4,1,8,7,2,5,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[5,1,2,3,4,7,6,9,8] => [2,3,4,5,1,7,6,9,8] => [[.,.],[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[4,1,2,3,6,5,7,8,9] => [2,3,4,1,6,5,7,8,9] => [[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[3,1,2,5,4,6,7,8,9] => [2,3,1,5,4,6,7,8,9] => [[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[5,1,2,3,4,7,6,9,8,10] => [2,3,4,5,1,7,6,9,8,10] => [[.,.],[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]]
[7,8,6,4,5,1,3,2] => [6,8,7,4,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,8,6,1,3,2,4,7] => [4,6,5,7,1,3,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,1,4,2,3,7,6,8] => [2,4,5,3,1,7,6,8] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[3,1,6,8,4,5,2,7] => [2,7,1,5,6,3,8,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,1,7,5,3,4,8,6] => [2,1,5,6,4,8,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[2,4,6,8,10,9,7,5,3,1] => [10,1,9,2,8,3,7,4,6,5] => [[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],.]],.]
[8,3,7,5,6,4,1,2] => [7,8,2,6,4,5,3,1] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[5,2,4,7,3,6,1,8] => [7,2,5,3,1,6,4,8] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,8,6,3,5,4,1,2] => [7,8,4,6,5,3,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,3,8,6,1,2,7,5] => [5,6,2,1,8,4,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,2,6,8,4,5,1,7] => [7,2,1,5,6,3,8,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,2,1,4,5,3,8,7] => [3,2,6,4,5,1,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[2,7,6,1,8,4,5,3] => [4,1,8,6,7,3,2,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,1,7,6,8,3,5,2] => [2,8,6,1,7,4,3,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[3,7,6,4,1,2,8,5] => [5,6,1,4,8,3,2,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[1,7,5,6,2,4,8,3] => [1,5,8,6,3,4,2,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[1,7,4,8,2,3,6,5] => [1,5,6,3,8,7,2,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[1,7,4,8,2,3,5,6] => [1,5,6,3,7,8,2,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[2,5,1,6,8,4,3,7] => [3,1,7,6,2,4,8,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[5,8,1,3,4,6,2,7] => [3,7,4,5,1,6,8,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,5,6,7,1,4,2,8] => [5,7,1,6,2,3,4,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,8,3,6,7,5,1,2] => [7,8,3,1,6,4,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[1,6,3,2,7,8,5,4] => [1,4,3,8,7,2,5,6] => [.,[[[.,.],.],[[[.,[.,.]],.],.]]]
[1,7,6,4,8,5,2,3] => [1,7,8,4,6,3,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[1,7,6,2,5,3,4,8] => [1,4,6,7,5,3,2,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,6,4,2,8,5,7,3] => [1,4,8,3,6,2,7,5] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[1,4,3,8,6,7,2,5] => [1,7,3,2,8,5,6,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[11,10,9,8,7,6,5,4,2,3,1] => [11,9,10,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]],.]
[11,10,9,8,7,6,5,4,1,3,2] => [9,11,10,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]
[1,6,7,4,5,8,2,3] => [1,7,8,4,5,2,3,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[7,6,1,2,8,4,3,5] => [3,4,7,6,8,2,1,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[8,2,7,3,5,6,4,1] => [8,2,4,7,5,6,3,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[6,5,2,7,8,3,4,1] => [8,3,6,7,2,1,4,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[5,2,1,6,3,7,8,4] => [3,2,5,8,1,4,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[6,7,8,5,4,1,3,2] => [6,8,7,5,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[8,3,5,4,7,2,6,1] => [8,6,2,4,3,7,5,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[8,3,1,7,2,5,6,4] => [3,5,2,8,6,7,4,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[8,6,4,5,1,7,3,2] => [5,8,7,3,4,2,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,5,3,8,7,4,2,1] => [8,7,3,6,2,1,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,2,6,4,1,3,7] => [6,3,7,5,2,4,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,2,3,7,1,4,8,6] => [5,2,3,6,1,8,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[2,7,4,5,1,6,8,3] => [5,1,8,3,4,6,2,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[3,6,7,4,2,8,1,5] => [7,5,1,4,8,2,3,6] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[5,8,6,3,7,2,4,1] => [8,6,4,7,1,3,5,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[3,8,1,4,5,2,6,7] => [3,6,1,4,5,7,8,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,5,3,1,8,6,2,7] => [4,7,3,1,2,6,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[6,3,2,8,1,5,4,7] => [5,3,2,7,6,1,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,1,3,5,4,2,7,6] => [2,6,3,5,4,8,7,1] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[3,7,8,6,1,5,2,4] => [5,7,1,8,6,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[6,5,1,4,3,7,8,2] => [3,8,5,4,2,1,6,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[8,1,3,2,5,7,6,4] => [2,4,3,8,5,7,6,1] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[3,9,2,8,1,7,6,5,4] => [5,3,1,9,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[.,.],.],.],.]]
[4,9,3,8,2,7,1,6,5] => [7,5,3,1,9,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]
[3,10,2,9,1,8,7,6,5,4] => [5,3,1,10,9,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[[.,.],.],.],.],.]]
[4,10,3,9,2,8,1,7,6,5] => [7,5,3,1,10,9,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],.],.]]
[5,4,3,8,7,2,6,1] => [8,6,3,2,1,7,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,7,4,8,3,6,5,1] => [8,1,5,3,7,6,2,4] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[1,7,4,2,5,6,8,3] => [1,4,8,3,5,6,2,7] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[4,7,8,3,5,2,6,1] => [8,6,4,1,5,7,2,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[6,4,5,1,8,3,7,2] => [4,8,6,2,3,1,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,3,1,6,7,4,2,8] => [3,7,2,6,1,4,5,8] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[6,3,5,1,4,7,8,2] => [4,8,2,5,3,1,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,4,1,3,8,7,2,6] => [3,7,4,2,1,8,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,6,1,7,4,5,8,2] => [3,8,1,5,6,2,4,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[8,7,1,5,2,4,3,6] => [3,5,7,6,4,8,2,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,7,2,1,6,5,3,4] => [4,3,7,8,6,5,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,7,4,5,2,6,3,1] => [8,5,7,3,4,6,2,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,2,5,3,4,7,8,1] => [8,2,4,5,3,1,6,7] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[1,6,4,7,3,2,5,8] => [1,6,5,3,7,2,4,8] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[1,4,2,6,5,7,8,3] => [1,3,8,2,5,4,6,7] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[1,5,6,8,7,2,4,3] => [1,6,8,7,2,3,5,4] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[1,3,6,4,2,7,8,5] => [1,5,2,4,8,3,6,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[1,2,7,3,4,6,8,5] => [1,2,4,5,8,6,3,7] => [.,[.,[[.,.],[.,[[.,[.,.]],.]]]]]
[1,4,3,8,5,2,6,7] => [1,6,3,2,5,7,8,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[1,4,3,6,7,2,5,8] => [1,6,3,2,7,4,5,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,5,4,2,7,8,6,3] => [1,4,8,3,2,7,5,6] => [.,[[[.,.],.],[[[.,[.,.]],.],.]]]
[4,3,6,7,2,5,1,8] => [7,5,2,1,6,3,4,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,1,4,6,2,7,3,8] => [2,5,7,3,1,4,6,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,7,1,6,8,5,3,4] => [3,1,7,8,6,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,7,3,5,6,8,1,4] => [7,1,3,8,4,5,2,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[2,3,5,6,4,8,1,7] => [7,1,2,5,3,4,8,6] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[4,6,7,5,2,8,1,3] => [7,5,8,1,4,2,3,6] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[5,1,2,3,6,7,8,9,10,11,4] => [2,3,4,11,1,5,6,7,8,9,10] => [[.,.],[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]]
[6,1,2,3,4,7,8,9,10,11,5] => [2,3,4,5,11,1,6,7,8,9,10] => [[.,.],[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]]
[7,1,2,3,4,5,8,9,10,11,6] => [2,3,4,5,6,11,1,7,8,9,10] => [[.,.],[.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]]
[8,1,2,3,4,5,6,9,10,11,7] => [2,3,4,5,6,7,11,1,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]]
[2,8,1,5,3,6,4,7] => [3,1,5,7,4,6,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,2,4,1,5,8,3,6] => [4,2,7,3,5,8,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,1,4,6,8,5,2,7] => [2,7,1,3,6,4,8,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[2,5,1,8,4,3,6,7] => [3,1,6,5,2,7,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,1,6,3,2,8,5,7] => [2,5,4,1,7,3,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,6,2,3,1,8,5,7] => [5,3,4,1,7,2,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,8,3,4,6,7,1,2] => [7,8,3,4,1,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,2,3,8,6,7,1,4] => [7,2,3,8,1,5,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[3,2,5,8,6,7,1,4] => [7,2,1,8,3,5,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[1,3,6,7,8,4,5,2] => [1,8,2,6,7,3,4,5] => [.,[[.,[[.,[.,[.,.]]],[.,.]]],.]]
[1,3,7,8,4,5,2,6] => [1,7,2,5,6,8,3,4] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[3,7,4,6,8,5,1,2] => [7,8,1,3,6,4,2,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[5,4,3,1,2,6,8,7] => [4,5,3,2,1,6,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[5,6,7,8,1,2,3,9,4] => [5,6,7,9,1,2,3,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]]
[2,5,8,1,4,3,6,7] => [4,1,6,5,2,7,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[8,2,3,7,6,1,5,4] => [6,2,3,8,7,5,4,1] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[3,8,4,7,2,6,5,1] => [8,5,1,3,7,6,4,2] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[8,2,6,4,5,7,1,3] => [7,2,8,4,5,3,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,1,3,5,8,4,7,2] => [2,8,3,6,4,1,7,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[2,7,8,1,3,5,6,4] => [4,1,5,8,6,7,2,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[7,2,1,6,8,5,3,4] => [3,2,7,8,6,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[7,3,6,1,2,8,5,4] => [4,5,2,8,7,3,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[5,1,2,10,3,4,6,7,8,9] => [2,3,5,6,1,7,8,9,10,4] => [[.,.],[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[7,2,1,8,4,6,3,5] => [3,2,7,5,8,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,5,3,4,1,8,7,2] => [5,8,3,4,2,1,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,3,4,2,6,1,5,7] => [6,4,2,3,7,5,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[2,4,1,7,6,5,8,3] => [3,1,8,2,6,5,4,7] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[8,1,2,6,4,7,3,5] => [2,3,7,5,8,4,6,1] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,7,4,3,8,1,6,5] => [6,1,4,3,8,7,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[4,5,7,8,1,3,2,6] => [5,7,6,1,2,8,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,1,7,5,3,8,2,6] => [2,7,5,1,4,8,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,3,2,8,5,6,4,1] => [8,3,2,7,5,6,1,4] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[7,3,6,2,5,8,4,1] => [8,4,2,7,5,3,1,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[8,6,2,7,3,5,4,1] => [8,3,5,7,6,2,4,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[6,3,8,5,1,2,7,4] => [5,6,2,8,4,1,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[1,4,5,8,3,7,2,6] => [1,7,5,2,3,8,6,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[7,5,4,1,6,8,3,2] => [4,8,7,3,2,5,1,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[2,8,7,4,6,5,1,3] => [7,1,8,4,6,5,3,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[2,3,6,4,8,5,1,7] => [7,1,2,4,6,3,8,5] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[7,2,5,1,8,6,3,4] => [4,2,7,8,3,6,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,4,1,3,8,2,7,5] => [3,6,4,2,8,1,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,8,1,5,3,4,2,6] => [3,7,5,6,4,8,1,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,3,4,7,2,6,8,1] => [8,5,2,3,1,6,4,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[1,5,4,8,6,7,3,2] => [1,8,7,3,2,5,6,4] => [.,[[[[.,.],[[.,.],[.,.]]],.],.]]
[2,3,8,5,4,1,7,6] => [6,1,2,5,4,8,7,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[4,8,5,6,1,3,7,2] => [5,8,6,1,3,4,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[1,8,7,5,6,3,2,4] => [1,7,6,8,4,5,3,2] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[2,8,5,1,3,6,4,7] => [4,1,5,7,3,6,8,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[7,2,1,6,4,5,3,8] => [3,2,7,5,6,4,1,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,3,4,6,1,8,5,2] => [5,8,2,3,7,4,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,7,6,3,4,8,2,1] => [8,7,4,5,1,3,2,6] => [[[[.,[[.,.],.]],[.,[.,.]]],.],.]
[5,6,8,3,4,7,2,1] => [8,7,4,5,1,2,6,3] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[6,3,4,8,5,2,7,1] => [8,6,2,3,5,1,7,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[5,4,7,2,8,6,3,1] => [8,4,7,2,1,6,3,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,6,5,2,4,7,8,3] => [1,4,8,5,3,2,6,7] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[7,4,2,3,8,1,5,6] => [6,3,4,2,7,8,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,8,6,3,4,2,7,1] => [8,6,4,5,1,3,7,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[5,8,6,1,4,3,7,2] => [4,8,6,5,1,3,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[7,8,5,2,4,6,1,3] => [7,4,8,5,3,6,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[5,7,1,6,3,2,4,8] => [3,6,5,7,1,4,2,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[5,8,6,2,4,3,7,1] => [8,4,6,5,1,3,7,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[5,6,4,8,3,2,7,1] => [8,6,5,3,1,2,7,4] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.]
[4,5,8,6,7,3,1,2] => [7,8,6,1,2,4,5,3] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[5,2,8,3,1,7,6,4] => [5,2,4,8,1,7,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,6,1,3,2,5,4,7] => [3,5,4,7,6,2,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,8,4,3,6,5,1,7] => [7,1,4,3,6,5,8,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[7,9,1,8,2,3,4,5,6] => [3,5,6,7,8,9,1,4,2] => [[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]]
[8,10,1,2,3,4,5,6,9,7] => [3,4,5,6,7,8,10,1,9,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[8,5,6,2,1,7,3,4] => [5,4,7,8,2,3,6,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[1,4,8,7,3,2,5,6] => [1,6,5,2,7,8,4,3] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[3,8,5,6,2,1,7,4] => [6,5,1,8,3,4,7,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[5,2,6,7,3,1,8,4] => [6,2,5,8,1,3,4,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[1,9,8,7,6,2,3,4,5] => [1,6,7,8,9,5,4,3,2] => [.,[[[[[.,.],.],.],.],[.,[.,[.,.]]]]]
[1,9,8,7,2,3,4,5,6] => [1,5,6,7,8,9,4,3,2] => [.,[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]]
[1,5,2,7,3,9,4,6,8] => [1,3,5,7,2,8,4,9,6] => [.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[1,10,9,8,7,6,5,2,3,4] => [1,8,9,10,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]]
[1,10,9,8,7,6,2,3,4,5] => [1,7,8,9,10,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]]
[1,10,9,8,2,3,4,5,6,7] => [1,5,6,7,8,9,10,4,3,2] => [.,[[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]]
[4,7,2,5,1,8,6,3] => [5,3,8,1,4,7,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,5,4,3,7,1,8,6] => [6,1,4,3,2,8,5,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[1,4,6,5,7,8,2,3] => [1,7,8,2,4,3,5,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[2,8,7,4,3,5,6,1] => [8,1,5,4,6,7,3,2] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[6,8,5,7,4,1,3,2] => [6,8,7,5,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,8,1,7,5,3,2,4] => [3,7,6,8,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,1,5,7,9,2,4,6,8] => [2,6,1,7,3,8,4,9,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[3,1,5,7,9,2,4,6,8,10] => [2,6,1,7,3,8,4,9,5,10] => [[.,.],[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]]
[8,4,2,6,1,3,7,5] => [5,3,6,2,8,4,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,2,3,4,7,8,6,9,5] => [1,2,3,4,9,7,5,6,8] => [.,[.,[.,[.,[[[.,[.,.]],[.,.]],.]]]]]
[4,6,5,7,3,1,2,8] => [6,7,5,1,3,2,4,8] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[8,2,7,4,3,6,1,5] => [7,2,5,4,8,6,3,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[2,6,3,8,5,7,1,4] => [7,1,3,8,5,2,6,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[4,8,6,3,1,2,5,7] => [5,6,4,1,7,3,8,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[7,6,8,2,1,4,3,5] => [5,4,7,6,8,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,7,2,4,3,1,8,5] => [6,3,5,4,8,1,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,1,6,2,8,5,3,7] => [2,4,7,1,6,3,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[7,4,1,8,6,5,2,3] => [3,7,8,2,6,5,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[7,4,2,5,8,6,1,3] => [7,3,8,2,4,6,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[5,2,6,4,7,8,1,3] => [7,2,8,4,1,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[1,5,4,7,8,2,3,6] => [1,6,7,3,2,8,4,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[3,2,5,7,8,1,4,6] => [6,2,1,7,3,8,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,3,5,2,7,8,1,4] => [7,4,2,8,3,1,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,1,7,8,6,2,5,3] => [2,6,8,1,7,5,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[7,4,6,8,2,5,3,1] => [8,5,7,2,6,3,1,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[8,3,1,6,4,7,5,2] => [3,8,2,5,7,4,6,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[4,8,6,5,2,1,3,7] => [6,5,7,1,4,3,8,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[1,5,3,6,7,2,4,8] => [1,6,3,7,2,4,5,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[6,1,2,3,4,10,5,7,8,9] => [2,3,4,5,7,1,8,9,10,6] => [[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[7,1,2,3,4,5,10,6,8,9] => [2,3,4,5,6,8,1,9,10,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[3,1,11,2,4,5,6,7,8,9,10] => [2,4,1,5,6,7,8,9,10,11,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[4,1,2,11,3,5,6,7,8,9,10] => [2,3,5,1,6,7,8,9,10,11,4] => [[.,.],[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[5,1,2,3,11,4,6,7,8,9,10] => [2,3,4,6,1,7,8,9,10,11,5] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]]
[6,1,2,3,4,11,5,7,8,9,10] => [2,3,4,5,7,1,8,9,10,11,6] => [[.,.],[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]
[8,1,2,3,4,5,6,11,7,9,10] => [2,3,4,5,6,7,9,1,10,11,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[9,1,2,3,4,5,6,7,11,8,10] => [2,3,4,5,6,7,8,10,1,11,9] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]
[8,3,6,2,1,5,7,4] => [5,4,2,8,6,3,7,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[4,6,2,5,3,7,1,8] => [7,3,5,1,4,2,6,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[1,3,8,4,6,7,2,5] => [1,7,2,4,8,5,6,3] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[6,4,5,1,3,7,8,2] => [4,8,5,2,3,1,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,7,5,2,8,3,6,1] => [8,4,6,1,3,7,2,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[6,4,2,8,3,7,5,1] => [8,3,5,2,7,1,6,4] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[6,5,2,7,3,8,4,1] => [8,3,5,7,2,1,4,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[2,4,3,7,1,5,8,6] => [5,1,3,2,6,8,4,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,1,9,8,7,5,6,4,3] => [2,1,9,8,6,7,5,4,3] => [[.,.],[[[[[[.,.],.],.],[.,.]],.],.]]
[9,8,7,6,1,5,2,4,3] => [5,7,9,8,6,4,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[[.,.],.]]]
[8,7,2,6,4,3,5,1] => [8,3,6,5,7,4,2,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[8,3,1,4,5,2,7,6] => [3,6,2,4,5,8,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,6,1,7,4,3,5,2] => [3,8,6,5,7,2,4,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[5,4,2,8,1,7,3,6] => [5,3,7,2,1,8,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,6,4,2,1,8,5,3] => [5,4,8,3,7,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,4,8,3,5,1,7,6] => [6,1,4,2,5,8,7,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[8,6,4,3,5,1,7,2] => [6,8,4,3,5,2,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,6,9,1,2,3,4,7,8] => [4,5,6,7,1,2,8,9,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[4,5,7,2,3,1,6,8] => [6,4,5,1,2,7,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,5,7,3,1,2,6,8] => [5,6,4,1,2,7,3,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[4,3,2,7,1,8,5,6] => [5,3,2,1,7,8,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,7,6,3,1,8,5,4] => [5,1,4,8,7,3,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,2,7,1,6,8,4,3] => [4,2,8,7,1,5,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[2,4,6,7,3,1,5,8] => [6,1,5,2,7,3,4,8] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[1,3,4,7,8,5,2,6] => [1,7,2,3,6,8,4,5] => [.,[[.,[.,[[.,[.,.]],.]]],[.,.]]]
[7,1,4,5,6,3,2,8] => [2,7,6,3,4,5,1,8] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[8,6,7,1,2,4,5,3] => [4,5,8,6,7,2,3,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[7,2,1,4,6,8,3,5] => [3,2,7,4,8,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[8,2,3,5,7,4,6,1] => [8,2,3,6,4,7,5,1] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[7,2,6,3,8,5,1,4] => [7,2,4,8,6,3,1,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[8,1,3,6,2,7,4,5] => [2,5,3,7,8,4,6,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,1,7,8,5,6,2,3] => [2,7,8,1,5,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,4,6,2,5,8,3,1] => [8,4,7,2,5,3,1,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[5,1,3,6,8,7,4,2] => [2,8,3,7,1,4,6,5] => [[.,.],[[.,[[.,[[.,.],.]],.]],.]]
[5,1,6,3,8,7,4,2] => [2,8,4,7,1,3,6,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[4,7,5,3,2,1,8,6] => [6,5,4,1,3,8,2,7] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,4,7,3,1,6,2,8] => [5,7,4,2,1,6,3,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[1,6,5,8,4,2,7,3] => [1,6,8,5,3,2,7,4] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[2,3,6,8,5,4,7,1] => [8,1,2,6,5,3,7,4] => [[.,[.,[[[.,[.,.]],.],[.,.]]]],.]
[4,5,1,6,3,7,8,2] => [3,8,5,1,2,4,6,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[3,7,5,6,8,1,4,2] => [6,8,1,7,3,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[5,7,8,4,6,1,3,2] => [6,8,7,4,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,2,4,5,3,1,8,6] => [6,2,5,3,4,8,1,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[2,7,4,5,3,1,8,6] => [6,1,5,3,4,8,2,7] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[7,1,4,5,3,2,8,6] => [2,6,5,3,4,8,1,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,3,7,1,5,4,8,6] => [4,1,2,6,5,8,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[1,4,3,8,2,7,6,5] => [1,5,3,2,8,7,6,4] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[3,1,2,7,8,6,5,4] => [2,3,1,8,7,6,4,5] => [[.,.],[.,[[[[.,[.,.]],.],.],.]]]
[3,1,5,4,2,8,7,6] => [2,5,1,4,3,8,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[7,4,8,6,1,3,5,2] => [5,8,6,2,7,4,1,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,4,1,7,8,3,6,2] => [3,8,6,2,1,7,4,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[5,2,4,3,7,8,6,1] => [8,2,4,3,1,7,5,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[2,1,5,3,4,6,7,8,9] => [2,1,4,5,3,6,7,8,9] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[5,6,2,1,3,7,8,4] => [4,3,5,8,1,2,6,7] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[8,2,1,6,5,3,7,4] => [3,2,6,8,5,4,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[1,7,8,3,4,6,5,2] => [1,8,4,5,7,6,2,3] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[4,1,3,8,6,7,2,5] => [2,7,3,1,8,5,6,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[7,5,6,8,9,1,2,3,4] => [6,7,8,9,2,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[8,5,6,7,9,1,2,3,4] => [6,7,8,9,2,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[9,6,7,8,10,1,2,3,4,5] => [6,7,8,9,10,2,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[8,4,7,5,6,1,2,3] => [6,7,8,2,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,4,5,6,8,9,1,2,3] => [7,8,9,2,3,4,1,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[9,5,6,7,8,10,1,2,3,4] => [7,8,9,10,2,3,4,5,1,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[8,4,6,7,9,10,1,2,3,5] => [7,8,9,2,10,3,4,1,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,3,6,8,9,10,1,2,4,5] => [7,8,2,9,10,3,1,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[6,2,7,8,9,10,1,3,4,5] => [7,2,8,9,10,1,3,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[5,8,6,3,4,7,1,2] => [7,8,4,5,1,3,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[7,5,2,1,4,6,3,8] => [4,3,7,5,2,6,1,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,5,2,4,1,6,3,8] => [5,3,7,4,2,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,4,7,6,1,3,8,2] => [5,8,6,2,1,4,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,5,2,1,6,4,8,7] => [4,3,1,6,2,5,8,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[7,2,1,4,8,3,6,5] => [3,2,6,4,8,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,3,2,1,5,8,4,6] => [4,3,2,7,5,8,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,6,2,8,1,5,4,3] => [5,3,8,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,2,4,8,3,1,6,5] => [6,2,5,3,8,7,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[2,3,7,4,6,1,5,8] => [6,1,2,4,7,5,3,8] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[1,4,6,3,5,7,2,8] => [1,7,4,2,5,3,6,8] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[11,10,9,8,7,6,5,4,2,1,3] => [10,9,11,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[7,4,6,1,5,8,3,2] => [4,8,7,2,5,3,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[1,6,5,8,4,7,3,2] => [1,8,7,5,3,2,6,4] => [.,[[[[[.,.],[.,.]],[.,.]],.],.]]
[1,6,5,8,4,3,7,2] => [1,8,6,5,3,2,7,4] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[8,7,6,5,4,9,2,3,1] => [9,7,8,5,4,3,2,1,6] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],.]
[2,5,1,6,4,7,8,3] => [3,1,8,5,2,4,6,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[2,4,1,5,7,8,6,3] => [3,1,8,2,4,7,5,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[4,1,5,3,7,8,6,2] => [2,8,4,1,3,7,5,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[4,1,6,8,5,3,2,7] => [2,7,6,1,5,3,8,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[2,4,5,8,6,3,7,1] => [8,1,6,2,3,5,7,4] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[5,3,6,4,8,1,7,2] => [6,8,2,4,1,3,7,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,7,1,3,5,2,4,6] => [3,6,4,7,5,8,2,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,4,7,5,3,1,2,6] => [6,7,5,2,4,8,3,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[4,7,8,2,3,5,1,6] => [7,4,5,1,6,8,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,3,6,5,2,8,1,4] => [7,5,2,8,4,3,1,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,8,5,7,2,3,4,1] => [8,5,6,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[4,5,8,2,7,1,6,3] => [6,4,8,1,2,7,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[8,5,7,1,3,6,4,2] => [4,8,5,7,2,6,3,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[6,2,3,7,1,5,8,4] => [5,2,3,8,6,1,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,3,2,5,7,8,4,1] => [8,3,2,7,4,1,5,6] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[4,6,7,3,2,1,5,8] => [6,5,4,1,7,2,3,8] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[2,7,4,5,8,6,3,1] => [8,1,7,3,4,6,2,5] => [[.,[[[.,.],[.,[[.,.],.]]],.]],.]
[3,7,1,4,6,5,8,2] => [3,8,1,4,6,5,2,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[1,7,3,4,5,8,6,2] => [1,8,3,4,5,7,2,6] => [.,[[[.,.],[.,[.,[[.,.],.]]]],.]]
[6,1,4,5,7,8,3,2] => [2,8,7,3,4,1,5,6] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[2,6,3,1,5,7,4,8] => [4,1,3,7,5,2,6,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,7,5,4,3,1,8,6] => [6,1,5,4,3,8,2,7] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,3,8,5,4,6,2] => [2,8,3,6,5,7,1,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[2,8,7,3,6,4,1,5] => [7,1,4,6,8,5,3,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[6,8,7,2,5,3,4,1] => [8,4,6,7,5,1,3,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[2,6,8,5,3,7,4,1] => [8,1,5,7,4,2,6,3] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[1,3,8,7,2,6,5,4] => [1,5,2,8,7,6,4,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[1,3,7,4,2,6,5,8] => [1,5,2,4,7,6,3,8] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[7,1,6,2,4,8,5,3] => [2,4,8,5,7,3,1,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[2,8,4,7,1,5,6,3] => [5,1,8,3,6,7,4,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[5,6,8,1,2,3,4,7,9] => [4,5,6,7,1,2,8,3,9] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[2,7,8,1,4,3,5,6] => [4,1,6,5,7,8,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[5,4,6,2,8,1,3,7] => [6,4,7,2,1,3,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[2,6,7,1,4,8,5,3] => [4,1,8,5,7,2,3,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[5,3,1,2,8,7,6,4] => [3,4,2,8,1,7,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[2,4,7,5,6,1,8,3] => [6,1,8,2,4,5,3,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[3,8,7,1,6,4,2,5] => [4,7,1,6,8,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[1,3,8,4,5,6,2,7] => [1,7,2,4,5,6,8,3] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[1,8,7,3,6,5,2,4] => [1,7,4,8,6,5,3,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[5,3,8,4,6,2,1,7] => [7,6,2,4,1,5,8,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[7,4,2,5,3,1,8,6] => [6,3,5,2,4,8,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,2,4,6,5,1,3,8] => [6,2,7,3,5,4,1,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[2,4,6,5,1,3,7,8] => [5,1,6,2,4,3,7,8] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[5,8,1,7,6,3,2,4] => [3,7,6,8,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[1,6,8,3,5,7,4,2] => [1,8,4,7,5,2,6,3] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[7,8,2,1,6,4,3,5] => [4,3,7,6,8,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[6,3,8,2,7,5,4,1] => [8,4,2,7,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,7,5,3,6,4,2,8] => [1,7,4,6,3,5,2,8] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[1,4,8,6,5,3,2,7] => [1,7,6,2,5,4,8,3] => [.,[[[.,[[[.,.],.],.]],.],[.,.]]]
[1,8,4,6,7,3,2,5] => [1,7,6,3,8,4,5,2] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[1,2,7,4,6,3,5,8] => [1,2,6,4,7,5,3,8] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[7,6,1,2,3,4,5,8,9] => [3,4,5,6,7,2,1,8,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[8,2,5,3,7,4,6,1] => [8,2,4,6,3,7,5,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[4,8,1,5,7,6,2,3] => [3,7,8,1,4,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[7,6,1,8,5,3,4,2] => [3,8,6,7,5,2,1,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[6,2,3,4,5,7,8,9,1] => [9,2,3,4,5,1,6,7,8] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[5,4,8,1,2,6,3,7] => [4,5,7,2,1,6,8,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[8,3,6,7,4,2,5,1] => [8,6,2,5,7,3,4,1] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[6,5,1,2,3,4,7,8,9] => [3,4,5,6,2,1,7,8,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,8,6,1,5,4,2,7] => [4,7,1,6,5,3,8,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[6,8,4,1,5,3,2,7] => [4,7,6,3,5,1,8,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,6,4,1,7,8,3,2] => [4,8,7,3,1,2,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[3,2,7,6,4,8,1,5] => [7,2,1,5,8,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,3,6,8,4,2,5,1] => [8,6,2,5,7,3,1,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[2,4,8,7,5,3,6,1] => [8,1,6,2,5,7,4,3] => [[.,[[.,[[[.,.],.],.]],[.,.]]],.]
[3,7,4,6,1,8,2,5] => [5,7,1,3,8,4,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,8,4,6,7,3,1,2] => [7,8,6,3,1,4,5,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[4,7,2,3,8,6,1,5] => [7,3,4,1,8,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[4,5,2,7,3,6,8,1] => [8,3,5,1,2,6,4,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[9,2,4,6,8,10,1,3,5,7] => [7,2,8,3,9,4,10,5,1,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[8,3,4,6,9,10,1,2,5,7] => [7,8,2,3,9,4,10,1,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[6,7,8,9,10,11,12,1,2,3,4,5] => [8,9,10,11,12,1,2,3,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[4,8,7,2,3,5,1,6] => [7,4,5,1,6,8,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[8,1,6,5,3,4,2,7] => [2,7,5,6,4,3,8,1] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,2,6,1,8,5,7,4] => [4,2,1,8,6,3,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,2,6,1,4,5,8,3] => [4,2,8,5,6,3,1,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[1,7,8,9,10,11,12,2,3,4,5,6] => [1,8,9,10,11,12,2,3,4,5,6,7] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[2,1,8,4,3,6,7,5] => [2,1,5,4,8,6,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[7,1,5,2,6,4,8,3] => [2,4,8,6,3,5,1,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[6,1,5,4,8,3,7,2] => [2,8,6,4,3,1,7,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[5,4,6,8,7,2,3,1] => [8,6,7,2,1,3,5,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[7,2,6,8,1,5,3,4] => [5,2,7,8,6,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,6,7,4,3,5,1,8] => [7,1,5,4,6,2,3,8] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[8,2,6,1,3,7,5,4] => [4,2,5,8,7,3,6,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,7,1,2,5,8,3,4] => [3,4,7,8,5,1,2,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[2,8,7,4,5,6,1,3] => [7,1,8,4,5,6,3,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[6,2,1,5,4,7,8,3] => [3,2,8,5,4,1,6,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[1,2,8,6,3,5,4,7] => [1,2,5,7,6,4,8,3] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[3,5,6,7,8,9,2,1,4] => [8,7,1,9,2,3,4,5,6] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],[.,.]]
[5,1,2,8,7,3,4,6] => [2,3,6,7,1,8,5,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[7,4,2,5,1,6,8,3] => [5,3,8,2,4,6,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,3,6,4,1,5,8,2] => [5,8,2,4,6,3,1,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,6,1,3,7,4,5,2] => [3,8,4,6,7,2,5,1] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[2,6,1,7,8,4,5,3] => [3,1,8,6,7,2,4,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[1,7,4,8,6,5,2,3] => [1,7,8,3,6,5,2,4] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[2,5,1,8,3,6,7,4] => [3,1,5,8,2,6,7,4] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,3,7,1,4,6,5,8] => [4,1,2,5,7,6,3,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,7,6,4,3,5,1,8] => [7,1,5,4,6,3,2,8] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[2,7,6,4,3,1,8,5] => [6,1,5,4,8,3,2,7] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,8,6,2,3,7,4] => [2,5,6,8,1,4,7,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[3,5,4,1,6,8,2,7] => [4,7,1,3,2,5,8,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[9,8,7,6,5,4,3,10,1,2] => [9,10,7,6,5,4,3,2,1,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[7,2,1,4,6,5,8,3] => [3,2,8,4,6,5,1,7] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[8,2,1,5,3,6,4,7] => [3,2,5,7,4,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,4,1,3,2,7,5,6] => [3,5,4,2,7,8,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,7,6,3,2,8,5,4] => [1,5,4,8,7,3,2,6] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[4,8,2,3,1,7,5,6] => [5,3,4,1,7,8,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,2,3,7,6,4,1,5] => [7,2,3,6,8,5,4,1] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[1,6,4,5,8,2,7,3] => [1,6,8,3,4,2,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[3,7,2,5,8,1,6,4] => [6,3,1,8,4,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[1,4,8,5,3,7,2,6] => [1,7,5,2,4,8,6,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[8,1,5,3,2,7,6,4] => [2,5,4,8,3,7,6,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[3,4,5,6,1,7,9,2,8] => [5,8,1,2,3,4,6,9,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,.]]]
[3,1,4,6,7,8,9,2,5] => [2,8,1,3,9,4,5,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[3,8,7,1,5,2,4,6] => [4,6,1,7,5,8,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,3,8,1,7,6,2,5] => [4,7,2,1,8,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,7,6,4,5,2,1,8] => [7,6,1,4,5,3,2,8] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[7,2,4,6,3,1,5,8] => [6,2,5,3,7,4,1,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[3,8,7,5,1,4,6,2] => [5,8,1,6,4,7,3,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[4,8,6,3,2,5,7,1] => [8,5,4,1,6,3,7,2] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[8,1,2,5,4,6,7,3] => [2,3,8,5,4,6,7,1] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[8,2,1,6,3,4,7,5] => [3,2,5,6,8,4,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[8,4,5,7,6,3,1,2] => [7,8,6,2,3,5,4,1] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[4,5,6,7,1,8,9,2,3] => [5,8,9,1,2,3,4,6,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,.]]]
[4,1,8,6,7,2,3,5] => [2,6,7,1,8,4,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,4,8,1,6,7,3,2] => [4,8,7,2,1,5,6,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[2,1,8,6,7,4,3,5] => [2,1,7,6,8,4,5,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[6,2,4,1,5,7,3,8] => [4,2,7,3,5,1,6,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,4,6,5,2,3,1,7] => [7,5,6,2,4,3,8,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,1,5,3,6,7,4,2] => [2,8,4,7,3,5,6,1] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[1,6,8,7,3,2,5,4] => [1,6,5,8,7,2,4,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[2,3,8,7,5,1,4,6] => [6,1,2,7,5,8,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[5,7,2,1,8,6,4,3] => [4,3,8,7,1,6,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,3,6,2,5,4,7,1] => [8,4,2,6,5,3,7,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,5,2,1,4,8,6,3] => [4,3,8,5,2,7,1,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[7,8,4,1,3,2,6,5] => [4,6,5,3,8,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,8,2,1,6,5,7,4] => [4,3,1,8,6,5,7,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[1,6,3,2,8,7,5,4] => [1,4,3,8,7,2,6,5] => [.,[[[.,.],.],[[[[.,.],.],.],.]]]
[8,7,1,6,5,3,4,2] => [3,8,6,7,5,4,2,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[5,3,1,8,6,7,2,4] => [3,7,2,8,1,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,8,2,6,7,3,5,1] => [8,3,6,1,7,4,5,2] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[6,5,8,1,7,2,3,4] => [4,6,7,8,2,1,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,1,8,2,3,7,4,6] => [2,4,5,7,1,8,6,3] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[5,2,3,1,7,8,6,4] => [4,2,3,8,1,7,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[4,6,5,1,8,7,3,2] => [4,8,7,1,3,2,6,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,7,8,6,2,5,3,4] => [1,5,7,8,6,4,2,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[7,2,3,5,6,1,4,8] => [6,2,3,7,4,5,1,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,1,2,3,4,6,7,9,8] => [2,3,4,5,1,6,7,9,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[5,2,4,1,7,6,3,8] => [4,2,7,3,1,6,5,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,9,10,7,8,5,6,3,4,1] => [10,1,8,9,6,7,4,5,2,3] => [[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]],.]
[3,7,8,1,2,6,4,5] => [4,5,1,7,8,6,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[5,1,4,7,6,2,3,8] => [2,6,7,3,1,5,4,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[4,5,6,2,8,1,3,7] => [6,4,7,1,2,3,8,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[5,7,4,6,8,3,1,2] => [7,8,6,3,1,4,2,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[8,6,1,4,5,3,7,2] => [3,8,6,4,5,2,7,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[6,7,3,5,2,1,4,8] => [6,5,3,7,4,1,2,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[8,4,6,3,2,5,7,1] => [8,5,4,2,6,3,7,1] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[5,8,6,3,1,4,7,2] => [5,8,4,6,1,3,7,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[5,7,4,6,2,1,3,8] => [6,5,7,3,1,4,2,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[6,1,2,5,3,4,8,7] => [2,3,5,6,4,1,8,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[8,3,6,1,4,2,5,7] => [4,6,2,5,7,3,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,2,5,7,3,1,6,4] => [6,2,5,8,3,7,4,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[1,3,5,8,7,4,6,2] => [1,8,2,6,3,7,5,4] => [.,[[.,[[.,[[.,.],.]],[.,.]]],.]]
[2,1,8,7,3,5,6,4] => [2,1,5,8,6,7,4,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[3,8,6,5,2,4,7,1] => [8,5,1,6,4,3,7,2] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[5,6,8,7,4,1,3,2] => [6,8,7,5,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[7,2,8,3,6,5,4,1] => [8,2,4,7,6,5,1,3] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[4,7,8,2,3,5,6,1] => [8,4,5,1,6,7,2,3] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,2,4,7,3,5,8,1] => [8,2,5,3,6,1,4,7] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[8,7,2,1,5,6,4,3] => [4,3,8,7,5,6,2,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[7,1,8,4,6,2,5,3] => [2,6,8,4,7,5,1,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,5,1,7,4,8,2,3] => [3,7,8,5,2,1,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,1,4,6,3,2,7,5] => [2,6,5,3,8,4,7,1] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,2,8,7,4,3,6,1] => [8,2,6,5,1,7,4,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[1,7,4,6,5,2,8,3] => [1,6,8,3,5,4,2,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[1,5,8,6,4,7,3,2] => [1,8,7,5,2,4,6,3] => [.,[[[[.,[[.,.],.]],[.,.]],.],.]]
[1,4,7,5,3,6,2,8] => [1,7,5,2,4,6,3,8] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[1,5,7,2,4,6,3,8] => [1,4,7,5,2,6,3,8] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,6,7,3,5,2,4,8] => [1,6,4,7,5,2,3,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[7,4,3,8,6,5,2,1] => [8,7,3,2,6,5,1,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,3,6,4,8,1,7,5] => [6,1,2,4,8,3,7,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[7,6,5,4,3,8,9,2,1] => [9,8,5,4,3,2,1,6,7] => [[[[[[[.,.],.],.],.],[.,[.,.]]],.],.]
[7,6,5,4,8,9,3,2,1] => [9,8,7,4,3,2,1,5,6] => [[[[[[[.,.],.],.],[.,[.,.]]],.],.],.]
[5,4,8,7,3,1,6,2] => [6,8,5,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,1,4,7,2,3,8,6] => [2,5,6,3,1,8,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[8,1,2,6,3,4,7,5] => [2,3,5,6,8,4,7,1] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[1,7,2,6,8,4,3,5] => [1,3,7,6,8,4,2,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[5,8,7,1,3,2,6,4] => [4,6,5,8,1,7,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[3,8,5,4,7,1,6,2] => [6,8,1,4,3,7,5,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[3,4,7,5,1,2,8,6] => [5,6,1,2,4,8,3,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[3,4,8,6,1,2,7,5] => [5,6,1,2,8,4,7,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[3,2,4,5,6,7,8,9,10,11,12,1] => [12,2,1,3,4,5,6,7,8,9,10,11] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],.]
[1,8,2,5,4,3,7,6] => [1,3,6,5,4,8,7,2] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[4,7,1,5,6,8,3,2] => [3,8,7,1,4,5,2,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[3,10,2,1,4,5,6,7,8,9] => [4,3,1,5,6,7,8,9,10,2] => [[[.,[.,.]],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,9,2,3,1,5,6,7,8] => [5,3,4,1,6,7,8,9,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[3,11,2,1,4,5,6,7,8,9,10] => [4,3,1,5,6,7,8,9,10,11,2] => [[[.,[.,.]],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[4,10,2,3,1,5,6,7,8,9] => [5,3,4,1,6,7,8,9,10,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,2,3,6,7,1,4,8] => [6,2,3,7,1,4,5,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,4,8,1,2,7,5,6] => [4,5,1,2,7,8,6,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,6,2,5,8,1,7,3] => [6,3,8,1,4,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[8,7,2,3,5,6,1,4] => [7,3,4,8,5,6,2,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,6,2,4,3,7,1,5] => [7,3,5,4,8,2,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,5,10,4,9,3,8,2,7,1] => [10,8,6,4,2,1,9,7,5,3] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[5,4,6,8,1,7,3,2] => [5,8,7,2,1,3,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,2,7,8,5,1,3,6] => [6,2,7,1,5,8,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[2,1,7,4,3,5,6,8] => [2,1,5,4,6,7,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[1,2,5,4,6,8,3,7] => [1,2,7,4,3,5,8,6] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[10,3,5,7,9,2,4,6,8,1] => [10,6,2,7,3,8,4,9,5,1] => [[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]],.]
[8,3,5,6,7,2,4,1] => [8,6,2,7,3,4,5,1] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[6,3,5,7,4,2,1,8] => [7,6,2,5,3,1,4,8] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[4,2,3,7,8,1,5,6] => [6,2,3,1,7,8,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[4,2,3,7,8,6,5,1] => [8,2,3,1,7,6,4,5] => [[[.,.],[.,[[[.,[.,.]],.],.]]],.]
[7,3,5,4,1,2,8,6] => [5,6,2,4,3,8,1,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,2,4,6,7,8,3,1] => [8,2,7,3,1,4,5,6] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[1,9,4,5,6,7,8,2,3] => [1,8,9,3,4,5,6,7,2] => [.,[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]]
[5,2,8,1,3,6,4,7] => [4,2,5,7,1,6,8,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,8,7,4,2,3,6,1] => [8,5,6,4,1,7,3,2] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[7,8,5,2,1,6,3,4] => [5,4,7,8,3,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[1,5,6,2,7,4,3,8] => [1,4,7,6,2,3,5,8] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[7,2,1,4,3,6,8,5] => [3,2,5,4,8,6,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[1,2,8,5,4,3,7,6] => [1,2,6,5,4,8,7,3] => [.,[.,[[[[.,.],.],.],[[.,.],.]]]]
[6,7,5,8,4,9,3,10,2,1] => [10,9,7,5,3,1,2,4,6,8] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.],.]
[2,7,6,8,5,9,4,10,1,3] => [9,1,10,7,5,3,2,4,6,8] => [[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]]
[7,8,6,2,5,4,1,3] => [7,4,8,6,5,3,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[1,5,4,2,6,7,8,3] => [1,4,8,3,2,5,6,7] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[2,4,6,8,9,1,3,5,7] => [6,1,7,2,8,3,9,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[3,5,6,7,8,9,10,2,4,1] => [10,8,1,9,2,3,4,5,6,7] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]],.]
[2,4,6,8,9,10,1,3,5,7] => [7,1,8,2,9,3,10,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[2,4,6,7,8,9,10,1,3,5] => [8,1,9,2,10,3,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[8,7,6,5,9,2,4,1,3] => [8,6,9,7,4,3,2,1,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[8,7,9,3,6,2,5,1,4] => [8,6,4,9,7,5,2,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[9,8,7,6,5,10,2,4,1,3] => [9,7,10,8,5,4,3,2,1,6] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]]
[9,8,7,10,3,6,2,5,1,4] => [9,7,5,10,8,6,3,2,1,4] => [[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]]
[5,2,1,3,4,7,8,6] => [3,2,4,5,1,8,6,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[7,1,4,2,8,3,5,6] => [2,4,6,3,7,8,1,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,2,3,8,7,6,1,5] => [7,2,3,1,8,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[8,5,2,7,6,4,3,1] => [8,3,7,6,2,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,7,2,1,4,6,3,8] => [4,3,7,5,1,6,2,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[1,5,2,6,3,7,4,9,8,10] => [1,3,5,7,2,4,6,9,8,10] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[1,5,2,7,3,8,4,9,6,10] => [1,3,5,7,2,9,4,6,8,10] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[8,5,2,4,1,7,6,3] => [5,3,8,4,2,7,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,3,7,6,4,5,2,8] => [1,7,2,5,6,4,3,8] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[1,3,8,6,2,5,7,4] => [1,5,2,8,6,4,7,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[1,8,6,5,4,2,7,3] => [1,6,8,5,4,3,7,2] => [.,[[[[[.,.],.],.],.],[[.,.],.]]]
[2,4,5,7,8,6,1,3] => [7,1,8,2,3,6,4,5] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,.]]
[3,6,5,1,2,8,7,4] => [4,5,1,8,3,2,7,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[5,8,6,3,2,7,4,1] => [8,5,4,7,1,3,6,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[8,6,2,1,7,5,3,4] => [4,3,7,8,6,2,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,7,3,2,1,5,4,8] => [5,4,3,7,6,1,2,8] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,1,4,2,5,7,3,8] => [2,4,7,3,5,1,6,8] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[8,1,3,4,7,6,2,5] => [2,7,3,4,8,6,5,1] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[8,6,7,2,1,5,4,3] => [5,4,8,7,6,2,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[8,3,5,6,2,7,4,1] => [8,5,2,7,3,4,6,1] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[5,6,7,1,4,3,8,2] => [4,8,6,5,1,2,3,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[5,6,8,2,7,3,4,1] => [8,4,6,7,1,2,5,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[2,4,7,5,3,8,6,1] => [8,1,5,2,4,7,3,6] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[6,5,4,8,1,7,3,2] => [5,8,7,3,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,5,3,6,2,7,1,9,8] => [7,5,3,1,2,4,6,9,8] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]
[4,2,1,5,6,7,8,9,3] => [3,2,9,1,4,5,6,7,8] => [[[.,.],.],[[.,[.,[.,[.,[.,.]]]]],.]]
[1,8,4,6,5,2,3,7] => [1,6,7,3,5,4,8,2] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[7,2,1,6,8,4,3,5] => [3,2,7,6,8,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,5,4,1,7,6,8,2] => [4,8,1,3,2,6,5,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[6,1,2,8,5,7,4,3] => [2,3,8,7,5,1,6,4] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[1,9,7,2,3,4,5,6,8] => [1,4,5,6,7,8,3,9,2] => [.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]]
[1,2,9,6,3,4,5,7,8] => [1,2,5,6,7,4,8,9,3] => [.,[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]]
[4,7,8,6,1,2,3,5] => [5,6,7,1,8,4,2,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[6,3,4,7,5,2,1,8] => [7,6,2,3,5,1,4,8] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[5,6,1,8,4,7,3,2] => [3,8,7,5,1,2,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[8,7,1,5,3,6,4,2] => [3,8,5,7,4,6,2,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[5,6,1,2,7,4,3,8] => [3,4,7,6,1,2,5,8] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[4,1,6,2,8,7,3,5] => [2,4,7,1,8,3,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,6,2,1,7,4,8,3] => [4,3,8,6,1,2,5,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[8,3,4,7,5,2,6,1] => [8,6,2,3,5,7,4,1] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[8,6,2,7,5,3,4,1] => [8,3,6,7,5,2,4,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[8,7,3,4,6,1,5,2] => [6,8,3,4,7,5,2,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,1,2,3,4,8,9,5,6] => [2,3,4,5,8,9,1,6,7] => [[.,.],[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[6,5,4,1,8,3,7,2] => [4,8,6,3,2,1,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,6,1,4,8,2,3,7] => [3,6,7,4,1,2,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[8,5,3,7,4,2,1,6] => [7,6,3,5,2,8,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,8,6,1,2,4,7,5] => [4,5,1,6,8,3,7,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[2,1,8,5,3,6,4,7] => [2,1,5,7,4,6,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,7,5,1,8,2,4,3] => [4,6,8,7,3,1,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,6,7,8,9,5,4,2,1] => [9,8,1,7,6,2,3,4,5] => [[[.,[[[.,[.,[.,[.,.]]]],.],.]],.],.]
[3,4,5,6,7,10,2,1,8,9] => [8,7,1,2,3,4,5,9,10,6] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],[.,[.,.]]]
[6,9,2,3,4,5,1,7,8] => [7,3,4,5,6,1,8,9,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[7,9,2,3,4,5,6,1,8] => [8,3,4,5,6,7,1,9,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,.]]
[2,3,5,8,9,10,1,4,6,7] => [7,1,2,8,3,9,10,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[5,2,8,6,7,4,3,1] => [8,2,7,6,1,4,5,3] => [[[.,.],[[[[.,.],[.,.]],.],.]],.]
[5,3,6,8,4,1,7,2] => [6,8,2,5,1,3,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,1,4,3,5,8,6,2] => [2,8,4,3,5,7,1,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[2,1,3,9,4,5,6,7,8] => [2,1,3,5,6,7,8,9,4] => [[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[8,7,6,5,2,1,3,4,9] => [6,5,7,8,4,3,2,1,9] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[3,1,4,7,8,5,6,2] => [2,8,1,3,6,7,4,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[1,8,2,6,5,7,4,3] => [1,3,8,7,5,4,6,2] => [.,[[.,.],[[[[.,.],[.,.]],.],.]]]
[8,1,2,5,4,7,3,6] => [2,3,7,5,4,8,6,1] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[3,1,4,7,5,6,8,2] => [2,8,1,3,5,6,4,7] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[4,5,6,7,8,3,9,2,1] => [9,8,6,1,2,3,4,5,7] => [[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.],.]
[5,6,7,8,4,9,3,2,1] => [9,8,7,5,1,2,3,4,6] => [[[[[.,[.,[.,[.,.]]]],[.,.]],.],.],.]
[6,7,8,5,9,4,3,2,1] => [9,8,7,6,4,1,2,3,5] => [[[[[[.,[.,[.,.]]],[.,.]],.],.],.],.]
[6,5,8,1,7,4,2,3] => [4,7,8,6,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,4,6,2,1,3,5,8] => [5,4,6,2,7,3,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,7,5,2,3,6,4,1] => [8,4,5,7,3,6,2,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[2,3,7,5,8,4,1,6] => [7,1,2,6,4,8,3,5] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[7,2,8,3,1,5,4,6] => [5,2,4,7,6,8,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[10,7,5,9,8,6,4,3,2,1] => [10,9,8,7,3,6,2,5,4,1] => [[[[[[[.,.],.],[[[.,.],.],.]],.],.],.],.]
[4,8,7,5,2,6,1,3] => [7,5,8,1,4,6,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[3,8,6,5,1,2,7,4] => [5,6,1,8,4,3,7,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[5,8,2,4,1,7,3,6] => [5,3,7,4,1,8,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,8,7,5,2,3,4,1] => [8,5,6,7,4,1,3,2] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[5,6,8,7,3,4,2,1] => [8,7,5,6,1,2,4,3] => [[[[.,[.,[[.,.],.]]],[.,.]],.],.]
[7,1,3,6,2,4,8,5] => [2,5,3,6,8,4,1,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[7,1,5,3,2,8,4,6] => [2,5,4,7,3,8,1,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,7,8,3,5,4,6,1] => [8,1,4,6,5,7,2,3] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[8,3,2,6,4,5,7,1] => [8,3,2,5,6,4,7,1] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[8,6,5,2,1,7,3,4] => [5,4,7,8,3,2,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[3,1,4,8,6,7,5,2] => [2,8,1,3,7,5,6,4] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[8,2,5,4,3,1,6,7] => [6,2,5,4,3,7,8,1] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,5,7,1,4,8,3,2] => [4,8,7,5,2,1,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[5,3,7,1,8,4,2,6] => [4,7,2,6,1,8,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,3,6,1,7,4,2,5] => [4,7,2,6,8,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,2,7,5,6,1,3,8] => [6,2,7,1,4,5,3,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,6,4,1,3,2,8,7] => [4,6,5,3,1,2,8,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[1,3,8,5,4,6,2,7] => [1,7,2,5,4,6,8,3] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[1,7,6,2,5,4,3,8] => [1,4,7,6,5,3,2,8] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[6,1,5,7,3,2,8,4] => [2,6,5,8,3,1,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[3,5,6,7,2,1,4,8] => [6,5,1,7,2,3,4,8] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[6,3,2,1,7,5,4,8] => [4,3,2,7,6,1,5,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,4,6,5,2,7,8,3] => [1,5,8,2,4,3,6,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[3,8,5,2,7,6,4,1] => [8,4,1,7,3,6,5,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,8,6,3,2,5,1,7] => [7,5,4,1,6,3,8,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[3,1,8,7,4,5,2,6] => [2,7,1,5,6,8,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[4,2,6,8,7,5,1,3] => [7,2,8,1,6,3,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[7,6,2,5,1,3,8,4] => [5,3,6,8,4,2,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,3,4,6,1,2,7,5] => [5,6,2,3,8,4,7,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,2,1,3,4,6,8,5] => [3,2,4,5,8,6,1,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[6,5,4,3,1,8,2,7,9] => [5,7,4,3,2,1,8,6,9] => [[[[[.,.],.],.],.],[[.,.],[.,[.,.]]]]
[5,4,3,1,7,2,6,8,9] => [4,6,3,2,1,7,5,8,9] => [[[[.,.],.],.],[[.,.],[.,[.,[.,.]]]]]
[4,3,1,6,2,5,7,8,9] => [3,5,2,1,6,4,7,8,9] => [[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,1,5,2,4,6,7,8,9] => [2,4,1,5,3,6,7,8,9] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[7,6,5,4,3,1,9,2,8,10] => [6,8,5,4,3,2,1,9,7,10] => [[[[[[.,.],.],.],.],.],[[.,.],[.,[.,.]]]]
[6,5,4,3,1,8,2,7,9,10] => [5,7,4,3,2,1,8,6,9,10] => [[[[[.,.],.],.],.],[[.,.],[.,[.,[.,.]]]]]
[5,4,3,1,7,2,6,8,9,10] => [4,6,3,2,1,7,5,8,9,10] => [[[[.,.],.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[4,3,1,6,2,5,7,8,9,10] => [3,5,2,1,6,4,7,8,9,10] => [[[.,.],.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[3,1,5,2,4,6,7,8,9,10] => [2,4,1,5,3,6,7,8,9,10] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[1,7,2,4,6,3,8,5] => [1,3,6,4,8,5,2,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[7,4,3,2,8,6,5,1] => [8,4,3,2,7,6,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,5,7,2,4,8,3,1] => [8,4,7,5,2,1,3,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[7,6,1,5,4,3,2,9,8] => [3,7,6,5,4,2,1,9,8] => [[[.,.],.],[[[[.,.],.],.],[[.,.],.]]]
[4,3,2,1,9,8,7,5,6] => [4,3,2,1,8,9,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],[.,.]]]
[6,2,1,7,4,5,8,3] => [3,2,8,5,6,1,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[2,7,6,1,8,3,5,4] => [4,1,6,8,7,3,2,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[6,5,2,1,4,3,7,8] => [4,3,6,5,2,1,7,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,3,8,6,2,5,7,1] => [8,5,2,1,6,4,7,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[5,2,4,8,6,3,7,1] => [8,2,6,3,1,5,7,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[8,1,2,9,10,3,4,5,6,7] => [2,3,6,7,8,9,10,1,4,5] => [[.,.],[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]
[10,1,2,3,4,9,8,5,6,7] => [2,3,4,5,8,9,10,7,6,1] => [[.,.],[.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]]
[1,5,9,4,8,3,7,2,6] => [1,8,6,4,2,9,7,5,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]]
[1,4,7,10,3,6,9,2,5,8] => [1,8,5,2,9,6,3,10,7,4] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]]
[5,4,7,3,1,2,8,6] => [5,6,4,2,1,8,3,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[6,2,4,3,7,8,1,5] => [7,2,4,3,8,1,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[5,2,4,8,7,6,3,1] => [8,2,7,3,1,6,5,4] => [[[.,.],[[.,[[[.,.],.],.]],.]],.]
[6,8,1,7,5,3,4,2] => [3,8,6,7,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[7,8,6,2,5,3,4,1] => [8,4,6,7,5,3,1,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[7,6,4,5,1,3,2,8] => [5,7,6,3,4,2,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,8,3,7,6,5,1,4] => [7,1,3,8,6,5,4,2] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[8,4,6,7,2,1,5,3] => [6,5,8,2,7,3,4,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,2,6,3,5,8,4,1] => [8,2,4,7,5,3,1,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[7,2,3,6,4,1,5,8] => [6,2,3,5,7,4,1,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[1,4,8,5,3,7,6,2] => [1,8,5,2,4,7,6,3] => [.,[[[.,[[.,.],.]],[[.,.],.]],.]]
[9,7,6,8,5,4,3,2,1] => [9,8,7,6,5,3,2,4,1] => [[[[[[[[.,.],.],[.,.]],.],.],.],.],.]
[8,2,4,1,5,3,6,7] => [4,2,6,3,5,7,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,6,7,1,8,3,5,4] => [4,1,6,8,7,2,3,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[8,5,3,2,4,7,6,1] => [8,4,3,5,2,7,6,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[5,4,6,2,1,7,8,3] => [5,4,8,2,1,3,6,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[2,1,8,4,7,3,5,6] => [2,1,6,4,7,8,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,1,8,7,3,2,4,6] => [2,6,5,7,1,8,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,1,7,4,6,3,5,8] => [2,1,6,4,7,5,3,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,1,6,7,5,2,8,3] => [2,6,8,1,5,3,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,6,8,7,3,2,5,1] => [8,6,5,1,7,2,4,3] => [[[[.,[.,[[.,.],.]]],.],[.,.]],.]
[9,1,2,8,7,6,5,4,3] => [2,3,9,8,7,6,5,4,1] => [[.,.],[.,[[[[[[.,.],.],.],.],.],.]]]
[5,1,4,6,7,8,3,2] => [2,8,7,3,1,4,5,6] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[7,6,2,4,1,5,3,8] => [5,3,7,4,6,2,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,8,2,7,6,5,3,4] => [1,3,7,8,6,5,4,2] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[6,7,2,3,5,1,8,4] => [6,3,4,8,5,1,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,4,2,6,5,1,8,3] => [6,3,8,2,5,4,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,8,2,1,6,4,5,3] => [4,3,8,6,7,5,1,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[1,6,5,4,8,3,7,2] => [1,8,6,4,3,2,7,5] => [.,[[[[[.,.],.],[.,.]],[.,.]],.]]
[5,1,6,8,4,3,7,2] => [2,8,6,5,1,3,7,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[1,7,8,3,2,6,4,5] => [1,5,4,7,8,6,2,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[1,3,6,7,4,5,2,8] => [1,7,2,5,6,3,4,8] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[4,5,8,7,1,3,6,2] => [5,8,6,1,2,7,4,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[3,2,4,8,7,5,1,6] => [7,2,1,3,6,8,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[5,2,4,1,7,3,6,8] => [4,2,6,3,1,7,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,6,4,8,1,3,7,2] => [5,8,6,3,1,2,7,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[10,1,2,3,5,6,7,8,9,4] => [2,3,4,10,5,6,7,8,9,1] => [[.,.],[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]
[3,7,4,1,5,2,6,8] => [4,6,1,3,5,7,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,3,4,2,5,8,1,7] => [7,4,2,3,5,1,8,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,5,1,7,3,2,6,4] => [3,6,5,8,2,7,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,6,2,1,5,3,8,4] => [4,3,6,8,5,2,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,6,1,8,3,2,7,4] => [3,6,5,8,1,2,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,2,4,6,1,5,3,8] => [5,2,7,3,6,4,1,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,3,6,8,5,4,1,7] => [7,1,2,6,5,3,8,4] => [[.,[.,[[[.,[.,.]],.],.]]],[.,.]]
[6,2,4,7,8,5,1,3] => [7,2,8,3,6,1,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[8,9,6,7,4,5,10,1,2,3] => [8,9,10,5,6,3,4,1,2,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,9,4,5,6,7,10,1,2,3] => [8,9,10,3,4,5,6,1,2,7] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[8,9,6,7,10,1,2,3,4,5] => [6,7,8,9,10,3,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,5,6,7,8,9,2,3,10,1] => [10,7,8,1,2,3,4,5,6,9] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]],.]
[1,6,5,3,2,7,8,4] => [1,5,4,8,3,2,6,7] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[1,3,7,2,4,6,8,5] => [1,4,2,5,8,6,3,7] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[4,7,8,2,5,6,3,1] => [8,4,7,1,5,6,2,3] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[3,8,4,6,2,5,1,7] => [7,5,1,3,6,4,8,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[6,9,1,2,3,4,5,8,7] => [3,4,5,6,7,1,9,8,2] => [[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]]
[8,2,5,7,4,6,3,1] => [8,2,7,5,3,6,4,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[1,8,7,2,4,6,5,3] => [1,4,8,5,7,6,3,2] => [.,[[[.,.],.],[[.,[[.,.],.]],.]]]
[4,6,1,5,7,8,3,2] => [3,8,7,1,4,2,5,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[6,1,7,5,4,2,3,8] => [2,6,7,5,4,1,3,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[9,1,2,4,5,6,7,8,3] => [2,3,9,4,5,6,7,8,1] => [[.,.],[.,[[.,[.,[.,[.,[.,.]]]]],.]]]
[9,1,2,3,5,6,7,8,4] => [2,3,4,9,5,6,7,8,1] => [[.,.],[.,[.,[[.,[.,[.,[.,.]]]],.]]]]
[10,1,2,4,5,6,7,8,9,3] => [2,3,10,4,5,6,7,8,9,1] => [[.,.],[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]
[9,10,8,7,6,5,4,2,1,3] => [9,8,10,7,6,5,4,3,1,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[2,5,6,8,3,7,1,4] => [7,1,5,8,2,3,6,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[4,6,2,8,7,3,1,5] => [7,3,6,1,8,2,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,4,8,2,6,5,1,7] => [7,4,1,2,6,5,8,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[7,4,6,5,3,1,8,2] => [6,8,5,2,4,3,1,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,1,2,7,6,3,5,8] => [2,3,6,1,7,5,4,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[3,2,8,4,1,6,7,5] => [5,2,1,4,8,6,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,2,1,3,7,5,6,4] => [3,2,4,8,6,7,5,1] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,4,7,1,6,5,8,2] => [4,8,1,2,6,5,3,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[7,4,6,5,2,1,3,8] => [6,5,7,2,4,3,1,8] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[8,6,7,2,4,3,1,5] => [7,4,6,5,8,2,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,4,2,7,5,6,8,3] => [1,3,8,2,5,6,4,7] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[3,7,6,4,2,1,8,5] => [6,5,1,4,8,3,2,7] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[1,7,8,5,2,3,6,4] => [1,5,6,8,4,7,2,3] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[7,6,3,1,8,5,4,2] => [4,8,3,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,2,5,7,6,1,3,4] => [6,2,7,8,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[8,4,6,5,3,7,2,1] => [8,7,5,2,4,3,6,1] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[3,8,4,2,1,5,7,6] => [5,4,1,3,6,8,7,2] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[8,3,4,7,5,2,1,6] => [7,6,2,3,5,8,4,1] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[1,5,6,4,2,7,3,8] => [1,5,7,4,2,3,6,8] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[3,5,6,7,2,8,1,4] => [7,5,1,8,2,3,4,6] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[5,3,7,4,8,1,2,6] => [6,7,2,4,1,8,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,4,7,5,3,1,8,6] => [6,1,5,2,4,8,3,7] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[7,2,3,5,1,8,4,6] => [5,2,3,7,4,8,1,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,4,8,3,6,7,5,1] => [8,1,4,2,7,5,6,3] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[1,6,3,8,5,7,4,2] => [1,8,3,7,5,2,6,4] => [.,[[[.,.],[[[.,.],[.,.]],.]],.]]
[4,6,1,3,5,7,8,2] => [3,8,4,1,5,2,6,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[6,4,1,2,3,7,5,8] => [3,4,5,2,7,1,6,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[4,3,7,1,2,6,5,8] => [4,5,2,1,7,6,3,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[8,9,1,7,2,3,4,5,6] => [3,5,6,7,8,9,4,1,2] => [[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]]
[9,10,1,8,2,3,4,5,6,7] => [3,5,6,7,8,9,10,4,1,2] => [[.,[.,.]],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[2,4,7,3,8,6,1,5] => [7,1,4,2,8,6,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[4,8,6,5,2,7,3,1] => [8,5,7,1,4,3,6,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[7,2,6,1,8,5,3,4] => [4,2,7,8,6,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,5,1,4,7,2,3,6] => [3,6,7,4,2,8,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,3,1,2,5,7,8,4] => [3,4,2,8,5,1,6,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[4,1,7,8,3,6,2,5] => [2,7,5,1,8,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[8,3,2,7,4,5,6,1] => [8,3,2,5,6,7,4,1] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[6,2,7,8,3,5,1,4] => [7,2,5,8,6,1,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[8,3,2,5,4,1,7,6] => [6,3,2,5,4,8,7,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,4,5,7,1,6,2,3] => [5,7,8,2,3,6,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,7,8,1,6,3,5,4] => [4,1,6,8,7,5,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,8,7,2,5,3,6,1] => [8,4,6,1,5,7,3,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[2,5,6,7,8,9,10,3,4,1] => [10,1,8,9,2,3,4,5,6,7] => [[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]],.]
[4,1,2,7,6,5,3,8] => [2,3,7,1,6,5,4,8] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[6,3,8,5,1,7,2,4] => [5,7,2,8,4,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,8,3,7,2,4,6,1] => [8,5,3,6,1,7,4,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[3,7,2,5,6,8,4,1] => [8,3,1,7,4,5,2,6] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[8,7,2,5,4,6,3,1] => [8,3,7,5,4,6,2,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[5,3,7,4,2,1,8,6] => [6,5,2,4,1,8,3,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,3,7,1,4,5,8,2] => [4,8,2,5,6,1,3,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[3,6,7,8,2,4,5,1] => [8,5,1,6,7,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[8,3,4,5,6,7,9,1,2] => [8,9,2,3,4,5,6,1,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[3,7,2,6,4,5,1,8] => [7,3,1,5,6,4,2,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,4,1,3,5,7,2,6] => [3,7,4,2,5,8,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[5,7,1,3,6,4,2,8] => [3,7,4,6,1,5,2,8] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[8,6,1,5,3,4,2,7] => [3,7,5,6,4,2,8,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,1,8,3,6,2,4,5] => [2,6,4,7,8,5,1,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,1,7,4,3,2,8,6] => [2,6,5,4,1,8,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[4,7,8,6,2,5,3,1] => [8,5,7,1,6,4,2,3] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[8,1,5,3,7,6,4,2] => [2,8,4,7,3,6,5,1] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[6,5,1,4,8,7,2,3] => [3,7,8,4,2,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[4,5,2,1,8,6,3,7] => [4,3,7,1,2,6,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[6,8,3,5,7,4,1,2] => [7,8,3,6,4,1,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[4,1,3,7,8,5,6,2] => [2,8,3,1,6,7,4,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[1,4,5,6,3,8,2,7] => [1,7,5,2,3,4,8,6] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[4,3,5,1,8,2,6,7] => [4,6,2,1,3,7,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,5,3,1,2,7,6,4] => [4,5,3,8,2,7,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[8,4,5,2,6,7,3,1] => [8,4,7,2,3,5,6,1] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[8,5,1,7,4,2,3,6] => [3,6,7,5,2,8,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,1,6,5,8,2,3,4] => [2,6,7,8,4,3,1,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,3,1,2,7,5,6,4] => [3,4,2,8,6,7,5,1] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[1,7,4,3,8,6,5,2] => [1,8,4,3,7,6,2,5] => [.,[[[[.,.],.],[[[.,.],.],.]],.]]
[5,2,7,6,1,3,8,4] => [5,2,6,8,1,4,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,7,5,4,1,6,2,8] => [5,7,1,4,3,6,2,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[7,4,2,6,5,8,3,1] => [8,3,7,2,5,4,1,6] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[7,2,4,6,8,3,5,1] => [8,2,6,3,7,4,1,5] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[7,2,4,3,6,8,5,1] => [8,2,4,3,7,5,1,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[4,8,1,5,3,2,6,7] => [3,6,5,1,4,7,8,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[9,8,4,7,3,6,2,5,1] => [9,7,5,3,8,6,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],[.,.]],.]
[1,8,6,5,3,4,7,2] => [1,8,5,6,4,3,7,2] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[1,6,4,7,5,2,8,3] => [1,6,8,3,5,2,4,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[6,5,1,8,3,4,2,7] => [3,7,5,6,2,1,8,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,5,4,3,2,1,9,6,8] => [6,5,4,3,2,8,1,9,7] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[4,8,5,3,7,2,6,1] => [8,6,4,1,3,7,5,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[7,3,6,8,2,5,4,1] => [8,5,2,7,6,3,1,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[8,2,7,9,1,3,4,5,6] => [5,2,6,7,8,9,3,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[1,4,5,2,7,6,8,3] => [1,4,8,2,3,6,5,7] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[9,1,8,7,5,4,6,3,2] => [2,9,8,6,5,7,4,3,1] => [[.,.],[[[[[[.,.],.],.],[.,.]],.],.]]
[8,4,5,6,1,2,7,3] => [5,6,8,2,3,4,7,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,8,3,5,1,6,7,2] => [5,8,3,1,4,6,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[8,4,5,7,2,3,6,1] => [8,5,6,2,3,7,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,2,4,5,1,7,6,3] => [5,2,8,3,4,7,6,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[3,7,5,4,1,2,8,6] => [5,6,1,4,3,8,2,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[8,4,6,3,2,5,1,7] => [7,5,4,2,6,3,8,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,5,7,9,1,10,8,6,4,2] => [5,10,1,9,2,8,3,7,4,6] => [[.,[.,[.,[.,.]]]],[[[[[.,.],.],.],.],.]]
[3,8,5,6,7,2,4,1] => [8,6,1,7,3,4,5,2] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[7,4,5,8,6,3,1,2] => [7,8,6,2,3,5,1,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[6,8,1,2,5,3,4,7] => [3,4,6,7,5,1,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[5,2,6,8,3,4,1,7] => [7,2,5,6,1,3,8,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,2,3,8,1,7,5,4] => [5,2,3,8,7,1,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[2,1,4,3,9,5,6,7,8] => [2,1,4,3,6,7,8,9,5] => [[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[1,2,3,6,4,5,10,7,8,9] => [1,2,3,5,6,4,8,9,10,7] => [.,[.,[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]
[1,2,4,3,7,5,6,10,8,9] => [1,2,4,3,6,7,5,9,10,8] => [.,[.,[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]]]
[8,2,7,4,3,6,5,1] => [8,2,5,4,7,6,3,1] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[7,4,3,8,5,1,2,6] => [6,7,3,2,5,8,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,3,1,2,6,5,4,8] => [3,4,2,7,6,5,1,8] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[5,2,4,1,6,3,7,8] => [4,2,6,3,1,5,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,4,3,6,1,2,7,5] => [5,6,3,2,8,4,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,4,1,8,5,7,2,3] => [3,7,8,2,5,1,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,8,1,4,3,6,5,2] => [3,8,5,4,7,6,1,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[8,3,2,7,1,4,6,5] => [5,3,2,6,8,7,4,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,3,5,6,7,8,9,10,2,4] => [1,9,2,10,3,4,5,6,7,8] => [.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]]
[5,7,2,6,4,8,3,1] => [8,3,7,5,1,4,2,6] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[8,3,5,6,2,4,7,1] => [8,5,2,6,3,4,7,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,4,7,6,3,2,5,1] => [8,6,5,2,7,4,3,1] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[9,6,8,7,5,4,3,2,1] => [9,8,7,6,5,2,4,3,1] => [[[[[[[.,.],[[.,.],.]],.],.],.],.],.]
[2,7,3,6,8,4,5,1] => [8,1,3,6,7,4,2,5] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[2,5,7,4,3,6,1,8] => [7,1,5,4,2,6,3,8] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[5,6,7,8,9,4,3,2,1,10] => [9,8,7,6,1,2,3,4,5,10] => [[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],[.,.]]
[2,5,1,4,8,7,6,3] => [3,1,8,4,2,7,6,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[8,7,2,5,3,4,6,1] => [8,3,5,6,4,7,2,1] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[4,1,6,5,8,7,2,3] => [2,7,8,1,4,3,6,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,5,1,8,7,6,4,2] => [3,8,1,7,2,6,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,3,8,6,4,7,1] => [8,1,3,6,2,5,7,4] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[1,5,3,2,6,4,8,7] => [1,4,3,6,2,5,8,7] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[6,2,8,1,5,3,4,7] => [4,2,6,7,5,1,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,3,6,5,2,8,7,4] => [1,5,2,8,4,3,7,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[4,9,8,7,6,5,1,2,3] => [7,8,9,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,[.,.]]]
[7,6,2,1,4,3,5,8] => [4,3,6,5,7,2,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,7,1,3,6,8,5,2] => [3,8,4,1,7,5,2,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[5,1,4,7,6,3,8,2] => [2,8,6,3,1,5,4,7] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[2,8,1,4,3,5,6,7] => [3,1,5,4,6,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,3,6,5,7,4,1,2] => [7,8,2,6,4,3,5,1] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[5,2,3,4,6,7,8,9,1] => [9,2,3,4,1,5,6,7,8] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[1,7,3,2,5,8,6,4] => [1,4,3,8,5,7,2,6] => [.,[[[.,.],.],[[.,[[.,.],.]],.]]]
[3,7,2,4,5,1,8,6] => [6,3,1,4,5,8,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[1,8,5,3,4,2,7,6] => [1,6,4,5,3,8,7,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[8,7,4,1,5,6,3,2] => [4,8,7,3,5,6,2,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[5,2,7,6,3,1,4,8] => [6,2,5,7,1,4,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,4,5,1,7,3,2,8] => [4,7,6,2,3,1,5,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,1,8,2,6,5,3,4] => [2,4,7,8,6,5,1,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[8,2,4,7,6,3,5,1] => [8,2,6,3,7,5,4,1] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[3,8,6,2,5,4,1,7] => [7,4,1,6,5,3,8,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,1,8,7,5,2,4,3] => [2,6,8,7,5,1,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[8,6,5,4,3,2,1,10,7,9] => [7,6,5,4,3,2,9,1,10,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]]
[7,5,3,1,2,4,6,8,9,10] => [4,5,3,6,2,7,1,8,9,10] => [[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[5,3,1,2,4,6,7,8,9,10] => [3,4,2,5,1,6,7,8,9,10] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[7,1,4,8,6,5,3,2] => [2,8,7,3,6,5,1,4] => [[.,.],[[[.,[[[.,.],.],.]],.],.]]
[3,1,2,4,5,6,8,9,7] => [2,3,1,4,5,6,9,7,8] => [[.,.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[8,3,4,2,7,1,5,6] => [6,4,2,3,7,8,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,3,4,6,2,7,5,1] => [8,5,2,3,7,4,6,1] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[7,4,6,3,2,5,8,1] => [8,5,4,2,6,3,1,7] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[5,7,6,4,2,3,8,1] => [8,5,6,4,1,3,2,7] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[8,5,7,4,6,3,1,2] => [7,8,6,4,2,5,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[2,7,8,1,5,6,4,3] => [4,1,8,7,5,6,2,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[8,1,5,2,7,6,3,4] => [2,4,7,8,3,6,5,1] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,2,8,1,4,3,6,7] => [4,2,6,5,1,7,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[10,9,8,3,7,6,5,4,2,1] => [10,9,4,8,7,6,5,3,2,1] => [[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],.]
[5,6,1,3,8,2,4,7] => [3,6,4,7,1,2,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,5,2,8,4,3,6,1] => [8,3,6,5,2,7,1,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[4,7,2,5,3,6,8,1] => [8,3,5,1,4,6,2,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[7,3,6,4,8,5,2,1] => [8,7,2,4,6,3,1,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[8,4,7,3,2,6,5,1] => [8,5,4,2,7,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,3,5,8,1,4,7,2] => [5,8,2,6,3,1,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,4,8,2,5,1,6,7] => [6,4,1,2,5,7,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[7,1,2,3,4,8,9,6,5] => [2,3,4,5,9,8,1,6,7] => [[.,.],[.,[.,[.,[[[.,[.,.]],.],.]]]]]
[6,2,5,4,7,8,3,1] => [8,2,7,4,3,1,5,6] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[6,4,2,1,3,5,7,8,9] => [4,3,5,2,6,1,7,8,9] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[8,6,4,2,1,3,5,7,9,10] => [5,4,6,3,7,2,8,1,9,10] => [[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[6,4,2,1,3,5,7,8,9,10] => [4,3,5,2,6,1,7,8,9,10] => [[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[6,7,4,1,3,5,2,8] => [4,7,5,3,6,1,2,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[7,2,3,6,1,5,4,8] => [5,2,3,7,6,4,1,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,4,2,6,8,3,1,5] => [7,3,6,2,8,4,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[4,8,1,5,3,2,7,6] => [3,6,5,1,4,8,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,1,3,5,2,6,4,8] => [2,5,3,7,4,6,1,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,4,6,8,1,2,7,5] => [5,6,1,2,8,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[7,3,4,2,8,6,5,1] => [8,4,2,3,7,6,1,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,5,7,4,3,6,8,2] => [1,8,5,4,2,6,3,7] => [.,[[[[.,[.,.]],.],[.,[.,.]]],.]]
[8,6,3,1,4,2,5,7,9] => [4,6,3,5,7,2,8,1,9] => [[[[.,.],.],.],[[.,.],[.,[.,[.,.]]]]]
[8,6,3,4,1,2,5,7,9] => [5,6,3,4,7,2,8,1,9] => [[[[.,.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,2,3,4,5,6,8,9,1] => [9,2,3,4,5,6,1,7,8] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[3,6,4,1,8,5,7,2] => [4,8,1,3,6,2,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,6,3,1,4,8,7,2] => [4,8,3,5,1,2,7,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[4,6,5,1,2,7,8,3] => [4,5,8,1,3,2,6,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[7,5,6,1,4,8,3,2] => [4,8,7,5,2,3,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[2,3,4,5,1,7,9,6,8] => [5,1,2,3,4,8,6,9,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,.]]]
[2,3,4,5,6,9,7,10,1,8] => [9,1,2,3,4,5,7,10,6,8] => [[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]],[.,.]]
[3,4,2,7,5,8,1,6] => [7,3,1,2,5,8,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,5,7,9,1,8,6,4,2] => [5,9,1,8,2,7,3,6,4] => [[.,[.,[.,[.,.]]]],[[[[.,.],.],.],.]]
[8,6,4,2,1,3,5,9,7] => [5,4,6,3,7,2,9,1,8] => [[[[[.,.],.],.],.],[.,[.,[[.,.],.]]]]
[7,5,2,1,3,4,8,6] => [4,3,5,6,2,8,1,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[6,1,4,3,7,8,5,2] => [2,8,4,3,7,1,5,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[3,7,2,6,4,1,8,5] => [6,3,1,5,8,4,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[9,8,2,3,4,5,7,6,1] => [9,3,4,5,6,8,7,2,1] => [[[[.,.],.],[.,[.,[.,[[.,.],.]]]]],.]
[10,9,2,3,4,5,6,8,7,1] => [10,3,4,5,6,7,9,8,2,1] => [[[[.,.],.],[.,[.,[.,[.,[[.,.],.]]]]]],.]
[8,3,6,1,5,4,7,2] => [4,8,2,6,5,3,7,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,1,8,6,4,5,2,7] => [2,7,1,5,6,4,8,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,2,1,6,7,3,8,4] => [3,2,6,8,1,4,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,8,6,2,7,5,4,3] => [1,4,8,7,6,3,5,2] => [.,[[[.,.],.],[[[[.,.],.],.],.]]]
[8,1,6,5,4,2,7,3] => [2,6,8,5,4,3,7,1] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[1,3,7,8,6,2,5,4] => [1,6,2,8,7,5,3,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[3,6,5,7,2,4,8,1] => [8,5,1,6,3,2,4,7] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[3,6,7,2,5,4,1,8] => [7,4,1,6,5,2,3,8] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,7,8,2,3,6,5,1] => [8,4,5,1,7,6,2,3] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[2,4,7,6,3,5,1,8] => [7,1,5,2,6,4,3,8] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[2,7,5,1,6,4,8,3] => [4,1,8,6,3,5,2,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[8,2,5,1,6,4,3,7] => [4,2,7,6,3,5,8,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,8,5,3,6,2,1,7] => [7,6,4,1,3,5,8,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[4,8,3,2,5,7,1,6] => [7,4,3,1,5,8,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[8,7,6,5,3,4,2,1,9] => [8,7,5,6,4,3,2,1,9] => [[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[3,1,2,9,8,7,6,5,4] => [2,3,1,9,8,7,6,5,4] => [[.,.],[.,[[[[[[.,.],.],.],.],.],.]]]
[4,3,1,2,9,8,7,6,5] => [3,4,2,1,9,8,7,6,5] => [[[.,.],.],[.,[[[[[.,.],.],.],.],.]]]
[3,5,2,1,4,8,6,7] => [4,3,1,5,2,7,8,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[2,1,4,7,3,5,6,8,9] => [2,1,5,3,6,7,4,8,9] => [[.,.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[5,1,9,2,8,3,7,4,6] => [2,4,6,8,1,9,7,5,3] => [[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[2,1,4,7,3,5,6,8,9,10] => [2,1,5,3,6,7,4,8,9,10] => [[.,.],[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[5,4,1,8,2,7,3,6,9,10] => [3,5,7,2,1,8,6,4,9,10] => [[[.,.],.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[5,1,9,2,8,3,7,4,6,10] => [2,4,6,8,1,9,7,5,3,10] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[7,1,2,8,9,3,4,5,6] => [2,3,6,7,8,9,1,4,5] => [[.,.],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[8,1,2,3,9,10,4,5,6,7] => [2,3,4,7,8,9,10,1,5,6] => [[.,.],[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]]
[4,6,3,1,5,8,2,7] => [4,7,3,1,5,2,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,8,5,1,7,4,3,6] => [4,1,7,6,3,8,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,5,2,4,6,8,7,1] => [8,3,1,4,2,5,7,6] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[8,1,3,4,5,6,7,2,9] => [2,8,3,4,5,6,7,1,9] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[3,1,7,6,4,5,8,2] => [2,8,1,5,6,4,3,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[4,8,3,5,2,6,7,1] => [8,5,3,1,4,6,7,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[6,9,10,7,8,1,2,3,4,5] => [6,7,8,9,10,1,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,[.,[.,.]]]]]
[4,9,10,7,8,5,6,1,2,3] => [8,9,10,1,6,7,4,5,2,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],[.,[.,.]]]
[4,9,10,5,6,7,8,1,2,3] => [8,9,10,1,4,5,6,7,2,3] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],[.,[.,.]]]
[8,6,1,5,3,2,7,4] => [3,6,5,8,4,2,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,7,6,5,9,1,2,3,4] => [6,7,8,9,4,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,[.,[.,.]]]]
[9,8,7,6,10,1,2,3,4,5] => [6,7,8,9,10,4,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,2,4,5,6,1,3,8] => [6,2,7,3,4,5,1,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,4,8,5,2,6,1,7] => [7,5,1,2,4,6,8,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[8,3,4,7,2,1,5,6] => [6,5,2,3,7,8,4,1] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[8,6,5,3,1,4,7,2] => [5,8,4,6,3,2,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[6,2,5,7,3,8,1,4] => [7,2,5,8,3,1,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[8,6,3,2,1,5,7,4] => [5,4,3,8,6,2,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[3,6,8,7,2,4,5,1] => [8,5,1,6,7,2,4,3] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[6,7,1,2,3,4,5,8,9] => [3,4,5,6,7,1,2,8,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,6,1,2,4,7,8,9,5] => [3,4,1,5,9,2,6,7,8] => [[.,[.,.]],[.,[.,[[.,[.,[.,.]]],.]]]]
[7,1,3,2,4,5,8,6] => [2,4,3,5,6,8,1,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[8,4,5,2,7,1,3,6] => [6,4,7,2,3,8,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,1,4,7,5,2,8,3] => [2,6,8,3,5,1,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[8,5,2,3,7,6,4,1] => [8,3,4,7,2,6,5,1] => [[[[.,.],.],[.,[[[.,.],.],.]]],.]
[2,5,7,6,3,4,8,1] => [8,1,5,6,2,4,3,7] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[3,1,8,4,7,6,2,5] => [2,7,1,4,8,6,5,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[9,1,8,7,6,5,3,2,4] => [2,8,7,9,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]]
[5,1,6,4,2,8,3,7] => [2,5,7,4,1,3,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,2,3,1,7,5,4,8] => [4,2,3,7,6,1,5,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,2,1,4,7,3,5,8] => [3,2,6,4,7,1,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,4,2,7,3,1,5,6] => [6,3,5,2,7,8,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[2,6,8,7,3,1,5,4] => [6,1,5,8,7,2,4,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[5,6,4,1,3,7,8,2] => [4,8,5,3,1,2,6,7] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[4,8,3,2,6,7,5,1] => [8,4,3,1,7,5,6,2] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[2,3,4,5,6,8,1,10,7,9] => [7,1,2,3,4,5,9,6,10,8] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],[.,.]]]
[9,1,10,3,4,5,6,7,8,2] => [2,10,4,5,6,7,8,9,1,3] => [[.,.],[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]]
[9,11,2,3,4,5,6,7,8,1,10] => [10,3,4,5,6,7,8,9,1,11,2] => [[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[2,3,4,5,7,9,6,1,8] => [8,1,2,3,4,7,5,9,6] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],[.,.]]
[4,2,3,7,8,5,6,1] => [8,2,3,1,6,7,4,5] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[8,1,2,3,4,5,9,10,6,7] => [2,3,4,5,6,9,10,1,7,8] => [[.,.],[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]]
[4,1,2,3,7,8,9,5,6] => [2,3,4,1,8,9,5,6,7] => [[.,.],[.,[.,[[.,[.,[.,.]]],[.,.]]]]]
[8,7,6,5,4,9,1,2,3] => [7,8,9,5,4,3,2,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,.]]]
[2,12,3,4,5,6,7,8,9,10,11,1] => [12,1,3,4,5,6,7,8,9,10,11,2] => [[.,[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],.]
[3,8,4,7,2,1,5,6] => [6,5,1,3,7,8,4,2] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[4,5,6,7,8,1,9,3,2] => [6,9,8,1,2,3,4,5,7] => [[.,[.,[.,[.,[.,.]]]]],[[[.,.],.],.]]
[4,5,6,7,8,1,2,9,10,3] => [6,7,10,1,2,3,4,5,8,9] => [[.,[.,[.,[.,[.,.]]]]],[.,[[.,[.,.]],.]]]
[4,5,6,7,3,1,9,2,8] => [6,8,5,1,2,3,4,9,7] => [[[.,[.,[.,[.,.]]]],.],[[.,.],[.,.]]]
[2,8,4,6,5,3,1,7] => [7,1,6,3,5,4,8,2] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[6,3,2,1,7,5,8,4] => [4,3,2,8,6,1,5,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[7,2,3,4,5,6,8,9,10,1] => [10,2,3,4,5,6,1,7,8,9] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[2,4,9,1,3,8,7,6,5] => [4,1,5,2,9,8,7,6,3] => [[.,[.,[.,.]]],[.,[[[[.,.],.],.],.]]]
[2,4,6,9,1,3,5,8,7] => [5,1,6,2,7,3,9,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]]
[2,4,10,1,3,9,8,7,6,5] => [4,1,5,2,10,9,8,7,6,3] => [[.,[.,[.,.]]],[.,[[[[[.,.],.],.],.],.]]]
[2,6,10,1,5,9,4,8,3,7] => [4,1,9,7,5,2,10,8,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],[.,.]],[.,.]]]
[3,6,10,2,5,9,1,4,8,7] => [7,4,1,8,5,2,10,9,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,[[.,.],.]]]
[1,3,6,10,2,5,9,4,8,7] => [1,5,2,8,6,3,10,9,7,4] => [.,[[.,[.,[.,.]]],[[.,[.,.]],[[.,.],.]]]]
[2,4,6,10,1,3,5,9,8,7] => [5,1,6,2,7,3,10,9,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[[[.,.],.],.]]]]
[6,8,7,2,3,1,5,4] => [6,4,5,8,7,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,7,1,3,4,6,5,8] => [3,1,4,5,7,6,2,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[5,6,2,1,8,4,3,7] => [4,3,7,6,1,2,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[1,6,3,8,7,5,4,2] => [1,8,3,7,6,2,5,4] => [.,[[[.,.],[[[[.,.],.],.],.]],.]]
[5,2,3,4,6,7,8,9,10,1] => [10,2,3,4,1,5,6,7,8,9] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[8,2,3,4,5,6,7,9,10,1] => [10,2,3,4,5,6,7,1,8,9] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,5,3,1,10,6,4,2,11,7,12,8] => [4,8,3,7,2,6,10,12,1,5,9,11] => [[[[.,.],.],.],[[[[.,.],.],.],[[.,.],[[.,.],.]]]]
[2,5,3,4,7,1,6,8] => [6,1,3,4,2,7,5,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[8,5,7,2,4,3,1,6] => [7,4,6,5,2,8,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,5,6,2,4,8,3,1] => [8,4,7,5,2,3,1,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[3,8,5,4,1,2,7,6] => [5,6,1,4,3,8,7,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[7,6,5,3,4,2,1,9,8] => [7,6,4,5,3,2,1,9,8] => [[[[[[.,.],.],.],[.,.]],.],[[.,.],.]]
[7,8,1,6,4,3,5,2] => [3,8,6,5,7,4,1,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[4,5,9,1,2,3,6,7,8] => [4,5,6,1,2,7,8,9,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[1,7,8,2,3,5,4,6] => [1,4,5,7,6,8,2,3] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[7,3,2,4,6,1,8,5] => [6,3,2,4,8,5,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[9,1,2,3,4,7,6,5,8] => [2,3,4,5,8,7,6,9,1] => [[.,.],[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[8,4,3,7,2,6,5,1] => [8,5,3,2,7,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,1,5,3,7,2,6,8] => [2,6,4,1,3,7,5,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,4,8,5,1,3,6,2] => [5,8,6,2,4,7,1,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[9,1,2,3,4,8,7,5,6] => [2,3,4,5,8,9,7,6,1] => [[.,.],[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[9,7,6,4,3,5,2,1,8] => [8,7,5,4,6,3,2,9,1] => [[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[7,2,1,6,4,3,5,8] => [3,2,6,5,7,4,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,1,2,7,8,5,4,6] => [2,3,1,7,6,8,4,5] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[2,10,9,8,7,6,5,3,4,1] => [10,1,8,9,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],[.,.]]],.]
[3,7,5,8,4,2,6,1] => [8,6,1,5,3,7,2,4] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.]
[8,7,6,9,1,2,3,4,5] => [5,6,7,8,9,3,2,1,4] => [[[[.,.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,8,5,6,9,1,2,3,4] => [6,7,8,9,3,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,[.,.]]]]
[9,8,7,10,1,2,3,4,5,6] => [5,6,7,8,9,10,3,2,1,4] => [[[[.,.],.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[9,8,7,6,5,10,1,2,3,4] => [7,8,9,10,5,4,3,2,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,.]]]]
[9,8,7,6,5,4,10,1,2,3] => [8,9,10,6,5,4,3,2,1,7] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,[.,.]]]
[3,5,7,9,2,4,6,8,10,1] => [10,5,1,6,2,7,3,8,4,9] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]],.]
[8,9,1,10,2,3,4,5,6,7] => [3,5,6,7,8,9,10,1,2,4] => [[.,[.,.]],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[6,7,2,4,5,8,1,3] => [7,3,8,4,5,1,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[8,4,3,6,2,5,7,1] => [8,5,3,2,6,4,7,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[6,2,7,1,5,4,8,3] => [4,2,8,6,5,1,3,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,5,6,1,2,3,7,4] => [4,5,6,8,2,3,7,1] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[3,7,2,4,6,8,5,1] => [8,3,1,4,7,5,2,6] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[9,8,6,5,4,3,2,7,1] => [9,7,6,5,4,3,8,2,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[1,9,3,4,5,6,7,2,8] => [1,8,3,4,5,6,7,9,2] => [.,[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]]
[5,2,6,4,3,8,7,1] => [8,2,5,4,1,3,7,6] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[3,6,7,2,4,1,5,8] => [6,4,1,5,7,2,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[2,5,3,1,8,7,4,6] => [4,1,3,7,2,8,6,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,8,7,2,4,5,1,6] => [7,4,1,5,6,8,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[9,8,7,3,6,5,4,2,1] => [9,8,4,7,6,5,3,2,1] => [[[[[[.,.],.],.],[[[.,.],.],.]],.],.]
[9,8,2,7,6,5,4,3,1] => [9,3,8,7,6,5,4,2,1] => [[[[.,.],.],[[[[[.,.],.],.],.],.]],.]
[10,9,8,7,4,6,5,3,2,1] => [10,9,8,5,7,6,4,3,2,1] => [[[[[[[[.,.],.],.],.],[[.,.],.]],.],.],.]
[10,9,2,8,7,6,5,4,3,1] => [10,3,9,8,7,6,5,4,2,1] => [[[[.,.],.],[[[[[[.,.],.],.],.],.],.]],.]
[5,1,2,3,4,9,8,7,6] => [2,3,4,5,1,9,8,7,6] => [[.,.],[.,[.,[.,[[[[.,.],.],.],.]]]]]
[9,1,2,3,4,6,5,7,8] => [2,3,4,5,7,6,8,9,1] => [[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[2,5,1,4,8,6,3,7] => [3,1,7,4,2,6,8,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[7,8,5,4,6,1,3,2] => [6,8,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[9,4,5,8,3,7,2,6,1] => [9,7,5,2,3,8,6,4,1] => [[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],.]
[5,6,10,4,9,3,8,2,7,1] => [10,8,6,4,1,2,9,7,5,3] => [[[[[.,[.,[.,.]]],[.,.]],[.,.]],[.,.]],.]
[8,4,2,5,6,3,1,7] => [7,3,6,2,4,5,8,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[4,5,2,3,6,8,7,1] => [8,3,4,1,2,5,7,6] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[6,1,5,3,2,8,7,4] => [2,5,4,8,3,1,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,1,3,4,5,10,6,7,8,9] => [2,1,3,4,5,7,8,9,10,6] => [[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[3,4,2,5,1,7,6,9,8] => [5,3,1,2,4,7,6,9,8] => [[[.,[.,.]],[.,.]],[[.,.],[[.,.],.]]]
[3,4,2,5,1,8,7,9,6] => [5,3,1,2,4,9,7,6,8] => [[[.,[.,.]],[.,.]],[[[.,.],[.,.]],.]]
[4,5,3,6,2,7,1,9,8,10] => [7,5,3,1,2,4,6,9,8,10] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]]
[3,4,2,5,1,7,6,9,8,10] => [5,3,1,2,4,7,6,9,8,10] => [[[.,[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,7,6,5,3,2,4,1,9] => [8,6,5,7,4,3,2,1,9] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[3,9,8,7,6,4,5,1,2] => [8,9,1,6,7,5,4,3,2] => [[.,[[[[[.,.],.],.],.],[.,.]]],[.,.]]
[6,2,8,10,1,3,4,5,7,9] => [5,2,6,7,8,1,9,3,10,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[4,1,9,2,3,5,6,7,8] => [2,4,5,1,6,7,8,9,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[9,1,2,5,3,6,7,8,4] => [2,3,5,9,4,6,7,8,1] => [[.,.],[.,[[.,.],[[.,[.,[.,.]]],.]]]]
[9,1,4,2,5,6,7,8,3] => [2,4,9,3,5,6,7,8,1] => [[.,.],[[.,.],[[.,[.,[.,[.,.]]]],.]]]
[9,7,1,2,3,4,5,8,6] => [3,4,5,6,7,9,2,8,1] => [[[.,.],.],[.,[.,[.,[.,[[.,.],.]]]]]]
[8,5,4,6,7,1,3,2] => [6,8,7,3,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[9,8,2,3,4,5,6,7,10,1] => [10,3,4,5,6,7,8,2,1,9] => [[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[9,8,7,5,4,3,6,2,1] => [9,8,6,5,4,7,3,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[1,7,3,8,6,5,4,2] => [1,8,3,7,6,5,2,4] => [.,[[[.,.],[[[[.,.],.],.],.]],.]]
[6,4,2,1,3,8,5,7,9] => [4,3,5,2,7,1,8,6,9] => [[[[.,.],.],.],[.,[[.,.],[.,[.,.]]]]]
[3,10,8,9,6,7,4,5,1,2] => [9,10,1,7,8,5,6,3,4,2] => [[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]]
[3,8,5,1,7,4,6,2] => [4,8,1,6,3,7,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,5,2,6,7,8,9,10,1,3] => [9,3,10,1,2,4,5,6,7,8] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[5,7,1,9,2,3,4,6,8] => [3,5,6,7,1,8,2,9,4] => [[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]]
[9,1,2,3,4,8,5,7,6] => [2,3,4,5,7,9,8,6,1] => [[.,.],[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[4,5,6,7,8,1,2,10,3,9] => [6,7,9,1,2,3,4,5,10,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[[.,.],[.,.]]]]
[6,10,4,8,2,5,9,3,7,1] => [10,5,8,3,6,1,9,4,7,2] => [[[[.,[.,.]],[.,.]],[[.,[.,.]],[.,.]]],.]
[10,9,8,4,7,3,6,2,5,1] => [10,8,6,4,9,7,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]],.]
[5,4,3,2,1,9,8,6,7] => [5,4,3,2,1,8,9,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],[.,.]]]
[3,2,1,9,8,7,6,4,5] => [3,2,1,8,9,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],[.,.]]]
[1,3,8,9,2,4,5,6,7] => [1,5,2,6,7,8,9,3,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]]
[9,2,8,1,3,4,5,6,7] => [4,2,5,6,7,8,9,3,1] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[7,2,1,8,6,4,3,5] => [3,2,7,6,8,5,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[9,3,2,8,4,5,6,7,1] => [9,3,2,5,6,7,8,4,1] => [[[[.,.],.],[[.,.],[.,[.,[.,.]]]]],.]
[10,1,2,3,4,5,9,8,6,7] => [2,3,4,5,6,9,10,8,7,1] => [[.,.],[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]]
[6,10,2,3,4,5,1,7,8,9] => [7,3,4,5,6,1,8,9,10,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[7,10,2,3,4,5,6,1,8,9] => [8,3,4,5,6,7,1,9,10,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[4,11,2,3,1,5,6,7,8,9,10] => [5,3,4,1,6,7,8,9,10,11,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[6,11,2,3,4,5,1,7,8,9,10] => [7,3,4,5,6,1,8,9,10,11,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[7,11,2,3,4,5,6,1,8,9,10] => [8,3,4,5,6,7,1,9,10,11,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
Map
inverse
Description
Sends a permutation to its inverse.
Map
binary search tree: left to right
Description
Return the shape of the binary search tree of the permutation as a non labelled binary tree.