Identifier
Mp00064:
Permutations
—reverse⟶
Permutations
Mp00252: Permutations —restriction⟶ Permutations
Mp00061: Permutations —to increasing tree⟶ Binary trees
Mp00252: Permutations —restriction⟶ Permutations
Mp00061: Permutations —to increasing tree⟶ Binary trees
Images
[1] => [1] => [] => .
[1,2] => [2,1] => [1] => [.,.]
[2,1] => [1,2] => [1] => [.,.]
[1,2,3] => [3,2,1] => [2,1] => [[.,.],.]
[1,3,2] => [2,3,1] => [2,1] => [[.,.],.]
[2,1,3] => [3,1,2] => [1,2] => [.,[.,.]]
[2,3,1] => [1,3,2] => [1,2] => [.,[.,.]]
[3,1,2] => [2,1,3] => [2,1] => [[.,.],.]
[3,2,1] => [1,2,3] => [1,2] => [.,[.,.]]
[1,2,3,4] => [4,3,2,1] => [3,2,1] => [[[.,.],.],.]
[1,2,4,3] => [3,4,2,1] => [3,2,1] => [[[.,.],.],.]
[1,3,2,4] => [4,2,3,1] => [2,3,1] => [[.,[.,.]],.]
[1,3,4,2] => [2,4,3,1] => [2,3,1] => [[.,[.,.]],.]
[1,4,2,3] => [3,2,4,1] => [3,2,1] => [[[.,.],.],.]
[1,4,3,2] => [2,3,4,1] => [2,3,1] => [[.,[.,.]],.]
[2,1,3,4] => [4,3,1,2] => [3,1,2] => [[.,.],[.,.]]
[2,1,4,3] => [3,4,1,2] => [3,1,2] => [[.,.],[.,.]]
[2,3,1,4] => [4,1,3,2] => [1,3,2] => [.,[[.,.],.]]
[2,3,4,1] => [1,4,3,2] => [1,3,2] => [.,[[.,.],.]]
[2,4,1,3] => [3,1,4,2] => [3,1,2] => [[.,.],[.,.]]
[2,4,3,1] => [1,3,4,2] => [1,3,2] => [.,[[.,.],.]]
[3,1,2,4] => [4,2,1,3] => [2,1,3] => [[.,.],[.,.]]
[3,1,4,2] => [2,4,1,3] => [2,1,3] => [[.,.],[.,.]]
[3,2,1,4] => [4,1,2,3] => [1,2,3] => [.,[.,[.,.]]]
[3,2,4,1] => [1,4,2,3] => [1,2,3] => [.,[.,[.,.]]]
[3,4,1,2] => [2,1,4,3] => [2,1,3] => [[.,.],[.,.]]
[3,4,2,1] => [1,2,4,3] => [1,2,3] => [.,[.,[.,.]]]
[4,1,2,3] => [3,2,1,4] => [3,2,1] => [[[.,.],.],.]
[4,1,3,2] => [2,3,1,4] => [2,3,1] => [[.,[.,.]],.]
[4,2,1,3] => [3,1,2,4] => [3,1,2] => [[.,.],[.,.]]
[4,2,3,1] => [1,3,2,4] => [1,3,2] => [.,[[.,.],.]]
[4,3,1,2] => [2,1,3,4] => [2,1,3] => [[.,.],[.,.]]
[4,3,2,1] => [1,2,3,4] => [1,2,3] => [.,[.,[.,.]]]
[1,2,3,4,5] => [5,4,3,2,1] => [4,3,2,1] => [[[[.,.],.],.],.]
[1,2,3,5,4] => [4,5,3,2,1] => [4,3,2,1] => [[[[.,.],.],.],.]
[1,2,4,3,5] => [5,3,4,2,1] => [3,4,2,1] => [[[.,[.,.]],.],.]
[1,2,4,5,3] => [3,5,4,2,1] => [3,4,2,1] => [[[.,[.,.]],.],.]
[1,2,5,3,4] => [4,3,5,2,1] => [4,3,2,1] => [[[[.,.],.],.],.]
[1,2,5,4,3] => [3,4,5,2,1] => [3,4,2,1] => [[[.,[.,.]],.],.]
[1,3,2,4,5] => [5,4,2,3,1] => [4,2,3,1] => [[[.,.],[.,.]],.]
[1,3,2,5,4] => [4,5,2,3,1] => [4,2,3,1] => [[[.,.],[.,.]],.]
[1,3,4,2,5] => [5,2,4,3,1] => [2,4,3,1] => [[.,[[.,.],.]],.]
[1,3,4,5,2] => [2,5,4,3,1] => [2,4,3,1] => [[.,[[.,.],.]],.]
[1,3,5,2,4] => [4,2,5,3,1] => [4,2,3,1] => [[[.,.],[.,.]],.]
[1,3,5,4,2] => [2,4,5,3,1] => [2,4,3,1] => [[.,[[.,.],.]],.]
[1,4,2,3,5] => [5,3,2,4,1] => [3,2,4,1] => [[[.,.],[.,.]],.]
[1,4,2,5,3] => [3,5,2,4,1] => [3,2,4,1] => [[[.,.],[.,.]],.]
[1,4,3,2,5] => [5,2,3,4,1] => [2,3,4,1] => [[.,[.,[.,.]]],.]
[1,4,3,5,2] => [2,5,3,4,1] => [2,3,4,1] => [[.,[.,[.,.]]],.]
[1,4,5,2,3] => [3,2,5,4,1] => [3,2,4,1] => [[[.,.],[.,.]],.]
[1,4,5,3,2] => [2,3,5,4,1] => [2,3,4,1] => [[.,[.,[.,.]]],.]
[1,5,2,3,4] => [4,3,2,5,1] => [4,3,2,1] => [[[[.,.],.],.],.]
[1,5,2,4,3] => [3,4,2,5,1] => [3,4,2,1] => [[[.,[.,.]],.],.]
[1,5,3,2,4] => [4,2,3,5,1] => [4,2,3,1] => [[[.,.],[.,.]],.]
[1,5,3,4,2] => [2,4,3,5,1] => [2,4,3,1] => [[.,[[.,.],.]],.]
[1,5,4,2,3] => [3,2,4,5,1] => [3,2,4,1] => [[[.,.],[.,.]],.]
[1,5,4,3,2] => [2,3,4,5,1] => [2,3,4,1] => [[.,[.,[.,.]]],.]
[2,1,3,4,5] => [5,4,3,1,2] => [4,3,1,2] => [[[.,.],.],[.,.]]
[2,1,3,5,4] => [4,5,3,1,2] => [4,3,1,2] => [[[.,.],.],[.,.]]
[2,1,4,3,5] => [5,3,4,1,2] => [3,4,1,2] => [[.,[.,.]],[.,.]]
[2,1,4,5,3] => [3,5,4,1,2] => [3,4,1,2] => [[.,[.,.]],[.,.]]
[2,1,5,3,4] => [4,3,5,1,2] => [4,3,1,2] => [[[.,.],.],[.,.]]
[2,1,5,4,3] => [3,4,5,1,2] => [3,4,1,2] => [[.,[.,.]],[.,.]]
[2,3,1,4,5] => [5,4,1,3,2] => [4,1,3,2] => [[.,.],[[.,.],.]]
[2,3,1,5,4] => [4,5,1,3,2] => [4,1,3,2] => [[.,.],[[.,.],.]]
[2,3,4,1,5] => [5,1,4,3,2] => [1,4,3,2] => [.,[[[.,.],.],.]]
[2,3,4,5,1] => [1,5,4,3,2] => [1,4,3,2] => [.,[[[.,.],.],.]]
[2,3,5,1,4] => [4,1,5,3,2] => [4,1,3,2] => [[.,.],[[.,.],.]]
[2,3,5,4,1] => [1,4,5,3,2] => [1,4,3,2] => [.,[[[.,.],.],.]]
[2,4,1,3,5] => [5,3,1,4,2] => [3,1,4,2] => [[.,.],[[.,.],.]]
[2,4,1,5,3] => [3,5,1,4,2] => [3,1,4,2] => [[.,.],[[.,.],.]]
[2,4,3,1,5] => [5,1,3,4,2] => [1,3,4,2] => [.,[[.,[.,.]],.]]
[2,4,3,5,1] => [1,5,3,4,2] => [1,3,4,2] => [.,[[.,[.,.]],.]]
[2,4,5,1,3] => [3,1,5,4,2] => [3,1,4,2] => [[.,.],[[.,.],.]]
[2,4,5,3,1] => [1,3,5,4,2] => [1,3,4,2] => [.,[[.,[.,.]],.]]
[2,5,1,3,4] => [4,3,1,5,2] => [4,3,1,2] => [[[.,.],.],[.,.]]
[2,5,1,4,3] => [3,4,1,5,2] => [3,4,1,2] => [[.,[.,.]],[.,.]]
[2,5,3,1,4] => [4,1,3,5,2] => [4,1,3,2] => [[.,.],[[.,.],.]]
[2,5,3,4,1] => [1,4,3,5,2] => [1,4,3,2] => [.,[[[.,.],.],.]]
[2,5,4,1,3] => [3,1,4,5,2] => [3,1,4,2] => [[.,.],[[.,.],.]]
[2,5,4,3,1] => [1,3,4,5,2] => [1,3,4,2] => [.,[[.,[.,.]],.]]
[3,1,2,4,5] => [5,4,2,1,3] => [4,2,1,3] => [[[.,.],.],[.,.]]
[3,1,2,5,4] => [4,5,2,1,3] => [4,2,1,3] => [[[.,.],.],[.,.]]
[3,1,4,2,5] => [5,2,4,1,3] => [2,4,1,3] => [[.,[.,.]],[.,.]]
[3,1,4,5,2] => [2,5,4,1,3] => [2,4,1,3] => [[.,[.,.]],[.,.]]
[3,1,5,2,4] => [4,2,5,1,3] => [4,2,1,3] => [[[.,.],.],[.,.]]
[3,1,5,4,2] => [2,4,5,1,3] => [2,4,1,3] => [[.,[.,.]],[.,.]]
[3,2,1,4,5] => [5,4,1,2,3] => [4,1,2,3] => [[.,.],[.,[.,.]]]
[3,2,1,5,4] => [4,5,1,2,3] => [4,1,2,3] => [[.,.],[.,[.,.]]]
[3,2,4,1,5] => [5,1,4,2,3] => [1,4,2,3] => [.,[[.,.],[.,.]]]
[3,2,4,5,1] => [1,5,4,2,3] => [1,4,2,3] => [.,[[.,.],[.,.]]]
[3,2,5,1,4] => [4,1,5,2,3] => [4,1,2,3] => [[.,.],[.,[.,.]]]
[3,2,5,4,1] => [1,4,5,2,3] => [1,4,2,3] => [.,[[.,.],[.,.]]]
[3,4,1,2,5] => [5,2,1,4,3] => [2,1,4,3] => [[.,.],[[.,.],.]]
[3,4,1,5,2] => [2,5,1,4,3] => [2,1,4,3] => [[.,.],[[.,.],.]]
[3,4,2,1,5] => [5,1,2,4,3] => [1,2,4,3] => [.,[.,[[.,.],.]]]
[3,4,2,5,1] => [1,5,2,4,3] => [1,2,4,3] => [.,[.,[[.,.],.]]]
[3,4,5,1,2] => [2,1,5,4,3] => [2,1,4,3] => [[.,.],[[.,.],.]]
[3,4,5,2,1] => [1,2,5,4,3] => [1,2,4,3] => [.,[.,[[.,.],.]]]
[3,5,1,2,4] => [4,2,1,5,3] => [4,2,1,3] => [[[.,.],.],[.,.]]
[3,5,1,4,2] => [2,4,1,5,3] => [2,4,1,3] => [[.,[.,.]],[.,.]]
>>> Load all 12920 entries. <<<
[3,5,2,1,4] => [4,1,2,5,3] => [4,1,2,3] => [[.,.],[.,[.,.]]]
[3,5,2,4,1] => [1,4,2,5,3] => [1,4,2,3] => [.,[[.,.],[.,.]]]
[3,5,4,1,2] => [2,1,4,5,3] => [2,1,4,3] => [[.,.],[[.,.],.]]
[3,5,4,2,1] => [1,2,4,5,3] => [1,2,4,3] => [.,[.,[[.,.],.]]]
[4,1,2,3,5] => [5,3,2,1,4] => [3,2,1,4] => [[[.,.],.],[.,.]]
[4,1,2,5,3] => [3,5,2,1,4] => [3,2,1,4] => [[[.,.],.],[.,.]]
[4,1,3,2,5] => [5,2,3,1,4] => [2,3,1,4] => [[.,[.,.]],[.,.]]
[4,1,3,5,2] => [2,5,3,1,4] => [2,3,1,4] => [[.,[.,.]],[.,.]]
[4,1,5,2,3] => [3,2,5,1,4] => [3,2,1,4] => [[[.,.],.],[.,.]]
[4,1,5,3,2] => [2,3,5,1,4] => [2,3,1,4] => [[.,[.,.]],[.,.]]
[4,2,1,3,5] => [5,3,1,2,4] => [3,1,2,4] => [[.,.],[.,[.,.]]]
[4,2,1,5,3] => [3,5,1,2,4] => [3,1,2,4] => [[.,.],[.,[.,.]]]
[4,2,3,1,5] => [5,1,3,2,4] => [1,3,2,4] => [.,[[.,.],[.,.]]]
[4,2,3,5,1] => [1,5,3,2,4] => [1,3,2,4] => [.,[[.,.],[.,.]]]
[4,2,5,1,3] => [3,1,5,2,4] => [3,1,2,4] => [[.,.],[.,[.,.]]]
[4,2,5,3,1] => [1,3,5,2,4] => [1,3,2,4] => [.,[[.,.],[.,.]]]
[4,3,1,2,5] => [5,2,1,3,4] => [2,1,3,4] => [[.,.],[.,[.,.]]]
[4,3,1,5,2] => [2,5,1,3,4] => [2,1,3,4] => [[.,.],[.,[.,.]]]
[4,3,2,1,5] => [5,1,2,3,4] => [1,2,3,4] => [.,[.,[.,[.,.]]]]
[4,3,2,5,1] => [1,5,2,3,4] => [1,2,3,4] => [.,[.,[.,[.,.]]]]
[4,3,5,1,2] => [2,1,5,3,4] => [2,1,3,4] => [[.,.],[.,[.,.]]]
[4,3,5,2,1] => [1,2,5,3,4] => [1,2,3,4] => [.,[.,[.,[.,.]]]]
[4,5,1,2,3] => [3,2,1,5,4] => [3,2,1,4] => [[[.,.],.],[.,.]]
[4,5,1,3,2] => [2,3,1,5,4] => [2,3,1,4] => [[.,[.,.]],[.,.]]
[4,5,2,1,3] => [3,1,2,5,4] => [3,1,2,4] => [[.,.],[.,[.,.]]]
[4,5,2,3,1] => [1,3,2,5,4] => [1,3,2,4] => [.,[[.,.],[.,.]]]
[4,5,3,1,2] => [2,1,3,5,4] => [2,1,3,4] => [[.,.],[.,[.,.]]]
[4,5,3,2,1] => [1,2,3,5,4] => [1,2,3,4] => [.,[.,[.,[.,.]]]]
[5,1,2,3,4] => [4,3,2,1,5] => [4,3,2,1] => [[[[.,.],.],.],.]
[5,1,2,4,3] => [3,4,2,1,5] => [3,4,2,1] => [[[.,[.,.]],.],.]
[5,1,3,2,4] => [4,2,3,1,5] => [4,2,3,1] => [[[.,.],[.,.]],.]
[5,1,3,4,2] => [2,4,3,1,5] => [2,4,3,1] => [[.,[[.,.],.]],.]
[5,1,4,2,3] => [3,2,4,1,5] => [3,2,4,1] => [[[.,.],[.,.]],.]
[5,1,4,3,2] => [2,3,4,1,5] => [2,3,4,1] => [[.,[.,[.,.]]],.]
[5,2,1,3,4] => [4,3,1,2,5] => [4,3,1,2] => [[[.,.],.],[.,.]]
[5,2,1,4,3] => [3,4,1,2,5] => [3,4,1,2] => [[.,[.,.]],[.,.]]
[5,2,3,1,4] => [4,1,3,2,5] => [4,1,3,2] => [[.,.],[[.,.],.]]
[5,2,3,4,1] => [1,4,3,2,5] => [1,4,3,2] => [.,[[[.,.],.],.]]
[5,2,4,1,3] => [3,1,4,2,5] => [3,1,4,2] => [[.,.],[[.,.],.]]
[5,2,4,3,1] => [1,3,4,2,5] => [1,3,4,2] => [.,[[.,[.,.]],.]]
[5,3,1,2,4] => [4,2,1,3,5] => [4,2,1,3] => [[[.,.],.],[.,.]]
[5,3,1,4,2] => [2,4,1,3,5] => [2,4,1,3] => [[.,[.,.]],[.,.]]
[5,3,2,1,4] => [4,1,2,3,5] => [4,1,2,3] => [[.,.],[.,[.,.]]]
[5,3,2,4,1] => [1,4,2,3,5] => [1,4,2,3] => [.,[[.,.],[.,.]]]
[5,3,4,1,2] => [2,1,4,3,5] => [2,1,4,3] => [[.,.],[[.,.],.]]
[5,3,4,2,1] => [1,2,4,3,5] => [1,2,4,3] => [.,[.,[[.,.],.]]]
[5,4,1,2,3] => [3,2,1,4,5] => [3,2,1,4] => [[[.,.],.],[.,.]]
[5,4,1,3,2] => [2,3,1,4,5] => [2,3,1,4] => [[.,[.,.]],[.,.]]
[5,4,2,1,3] => [3,1,2,4,5] => [3,1,2,4] => [[.,.],[.,[.,.]]]
[5,4,2,3,1] => [1,3,2,4,5] => [1,3,2,4] => [.,[[.,.],[.,.]]]
[5,4,3,1,2] => [2,1,3,4,5] => [2,1,3,4] => [[.,.],[.,[.,.]]]
[5,4,3,2,1] => [1,2,3,4,5] => [1,2,3,4] => [.,[.,[.,[.,.]]]]
[1,2,3,4,5,6] => [6,5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[1,2,3,4,6,5] => [5,6,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[1,2,3,5,4,6] => [6,4,5,3,2,1] => [4,5,3,2,1] => [[[[.,[.,.]],.],.],.]
[1,2,3,5,6,4] => [4,6,5,3,2,1] => [4,5,3,2,1] => [[[[.,[.,.]],.],.],.]
[1,2,3,6,4,5] => [5,4,6,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[1,2,3,6,5,4] => [4,5,6,3,2,1] => [4,5,3,2,1] => [[[[.,[.,.]],.],.],.]
[1,2,4,3,5,6] => [6,5,3,4,2,1] => [5,3,4,2,1] => [[[[.,.],[.,.]],.],.]
[1,2,4,3,6,5] => [5,6,3,4,2,1] => [5,3,4,2,1] => [[[[.,.],[.,.]],.],.]
[1,2,4,5,3,6] => [6,3,5,4,2,1] => [3,5,4,2,1] => [[[.,[[.,.],.]],.],.]
[1,2,4,5,6,3] => [3,6,5,4,2,1] => [3,5,4,2,1] => [[[.,[[.,.],.]],.],.]
[1,2,4,6,3,5] => [5,3,6,4,2,1] => [5,3,4,2,1] => [[[[.,.],[.,.]],.],.]
[1,2,4,6,5,3] => [3,5,6,4,2,1] => [3,5,4,2,1] => [[[.,[[.,.],.]],.],.]
[1,2,5,3,4,6] => [6,4,3,5,2,1] => [4,3,5,2,1] => [[[[.,.],[.,.]],.],.]
[1,2,5,3,6,4] => [4,6,3,5,2,1] => [4,3,5,2,1] => [[[[.,.],[.,.]],.],.]
[1,2,5,4,3,6] => [6,3,4,5,2,1] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[1,2,5,4,6,3] => [3,6,4,5,2,1] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[1,2,5,6,3,4] => [4,3,6,5,2,1] => [4,3,5,2,1] => [[[[.,.],[.,.]],.],.]
[1,2,5,6,4,3] => [3,4,6,5,2,1] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[1,2,6,3,4,5] => [5,4,3,6,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[1,2,6,3,5,4] => [4,5,3,6,2,1] => [4,5,3,2,1] => [[[[.,[.,.]],.],.],.]
[1,2,6,4,3,5] => [5,3,4,6,2,1] => [5,3,4,2,1] => [[[[.,.],[.,.]],.],.]
[1,2,6,4,5,3] => [3,5,4,6,2,1] => [3,5,4,2,1] => [[[.,[[.,.],.]],.],.]
[1,2,6,5,3,4] => [4,3,5,6,2,1] => [4,3,5,2,1] => [[[[.,.],[.,.]],.],.]
[1,2,6,5,4,3] => [3,4,5,6,2,1] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[1,3,2,4,5,6] => [6,5,4,2,3,1] => [5,4,2,3,1] => [[[[.,.],.],[.,.]],.]
[1,3,2,4,6,5] => [5,6,4,2,3,1] => [5,4,2,3,1] => [[[[.,.],.],[.,.]],.]
[1,3,2,5,4,6] => [6,4,5,2,3,1] => [4,5,2,3,1] => [[[.,[.,.]],[.,.]],.]
[1,3,2,5,6,4] => [4,6,5,2,3,1] => [4,5,2,3,1] => [[[.,[.,.]],[.,.]],.]
[1,3,2,6,4,5] => [5,4,6,2,3,1] => [5,4,2,3,1] => [[[[.,.],.],[.,.]],.]
[1,3,2,6,5,4] => [4,5,6,2,3,1] => [4,5,2,3,1] => [[[.,[.,.]],[.,.]],.]
[1,3,4,2,5,6] => [6,5,2,4,3,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[1,3,4,2,6,5] => [5,6,2,4,3,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[1,3,4,5,2,6] => [6,2,5,4,3,1] => [2,5,4,3,1] => [[.,[[[.,.],.],.]],.]
[1,3,4,5,6,2] => [2,6,5,4,3,1] => [2,5,4,3,1] => [[.,[[[.,.],.],.]],.]
[1,3,4,6,2,5] => [5,2,6,4,3,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[1,3,4,6,5,2] => [2,5,6,4,3,1] => [2,5,4,3,1] => [[.,[[[.,.],.],.]],.]
[1,3,5,2,4,6] => [6,4,2,5,3,1] => [4,2,5,3,1] => [[[.,.],[[.,.],.]],.]
[1,3,5,2,6,4] => [4,6,2,5,3,1] => [4,2,5,3,1] => [[[.,.],[[.,.],.]],.]
[1,3,5,4,2,6] => [6,2,4,5,3,1] => [2,4,5,3,1] => [[.,[[.,[.,.]],.]],.]
[1,3,5,4,6,2] => [2,6,4,5,3,1] => [2,4,5,3,1] => [[.,[[.,[.,.]],.]],.]
[1,3,5,6,2,4] => [4,2,6,5,3,1] => [4,2,5,3,1] => [[[.,.],[[.,.],.]],.]
[1,3,5,6,4,2] => [2,4,6,5,3,1] => [2,4,5,3,1] => [[.,[[.,[.,.]],.]],.]
[1,3,6,2,4,5] => [5,4,2,6,3,1] => [5,4,2,3,1] => [[[[.,.],.],[.,.]],.]
[1,3,6,2,5,4] => [4,5,2,6,3,1] => [4,5,2,3,1] => [[[.,[.,.]],[.,.]],.]
[1,3,6,4,2,5] => [5,2,4,6,3,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[1,3,6,4,5,2] => [2,5,4,6,3,1] => [2,5,4,3,1] => [[.,[[[.,.],.],.]],.]
[1,3,6,5,2,4] => [4,2,5,6,3,1] => [4,2,5,3,1] => [[[.,.],[[.,.],.]],.]
[1,3,6,5,4,2] => [2,4,5,6,3,1] => [2,4,5,3,1] => [[.,[[.,[.,.]],.]],.]
[1,4,2,3,5,6] => [6,5,3,2,4,1] => [5,3,2,4,1] => [[[[.,.],.],[.,.]],.]
[1,4,2,3,6,5] => [5,6,3,2,4,1] => [5,3,2,4,1] => [[[[.,.],.],[.,.]],.]
[1,4,2,5,3,6] => [6,3,5,2,4,1] => [3,5,2,4,1] => [[[.,[.,.]],[.,.]],.]
[1,4,2,5,6,3] => [3,6,5,2,4,1] => [3,5,2,4,1] => [[[.,[.,.]],[.,.]],.]
[1,4,2,6,3,5] => [5,3,6,2,4,1] => [5,3,2,4,1] => [[[[.,.],.],[.,.]],.]
[1,4,2,6,5,3] => [3,5,6,2,4,1] => [3,5,2,4,1] => [[[.,[.,.]],[.,.]],.]
[1,4,3,2,5,6] => [6,5,2,3,4,1] => [5,2,3,4,1] => [[[.,.],[.,[.,.]]],.]
[1,4,3,2,6,5] => [5,6,2,3,4,1] => [5,2,3,4,1] => [[[.,.],[.,[.,.]]],.]
[1,4,3,5,2,6] => [6,2,5,3,4,1] => [2,5,3,4,1] => [[.,[[.,.],[.,.]]],.]
[1,4,3,5,6,2] => [2,6,5,3,4,1] => [2,5,3,4,1] => [[.,[[.,.],[.,.]]],.]
[1,4,3,6,2,5] => [5,2,6,3,4,1] => [5,2,3,4,1] => [[[.,.],[.,[.,.]]],.]
[1,4,3,6,5,2] => [2,5,6,3,4,1] => [2,5,3,4,1] => [[.,[[.,.],[.,.]]],.]
[1,4,5,2,3,6] => [6,3,2,5,4,1] => [3,2,5,4,1] => [[[.,.],[[.,.],.]],.]
[1,4,5,2,6,3] => [3,6,2,5,4,1] => [3,2,5,4,1] => [[[.,.],[[.,.],.]],.]
[1,4,5,3,2,6] => [6,2,3,5,4,1] => [2,3,5,4,1] => [[.,[.,[[.,.],.]]],.]
[1,4,5,3,6,2] => [2,6,3,5,4,1] => [2,3,5,4,1] => [[.,[.,[[.,.],.]]],.]
[1,4,5,6,2,3] => [3,2,6,5,4,1] => [3,2,5,4,1] => [[[.,.],[[.,.],.]],.]
[1,4,5,6,3,2] => [2,3,6,5,4,1] => [2,3,5,4,1] => [[.,[.,[[.,.],.]]],.]
[1,4,6,2,3,5] => [5,3,2,6,4,1] => [5,3,2,4,1] => [[[[.,.],.],[.,.]],.]
[1,4,6,2,5,3] => [3,5,2,6,4,1] => [3,5,2,4,1] => [[[.,[.,.]],[.,.]],.]
[1,4,6,3,2,5] => [5,2,3,6,4,1] => [5,2,3,4,1] => [[[.,.],[.,[.,.]]],.]
[1,4,6,3,5,2] => [2,5,3,6,4,1] => [2,5,3,4,1] => [[.,[[.,.],[.,.]]],.]
[1,4,6,5,2,3] => [3,2,5,6,4,1] => [3,2,5,4,1] => [[[.,.],[[.,.],.]],.]
[1,4,6,5,3,2] => [2,3,5,6,4,1] => [2,3,5,4,1] => [[.,[.,[[.,.],.]]],.]
[1,5,2,3,4,6] => [6,4,3,2,5,1] => [4,3,2,5,1] => [[[[.,.],.],[.,.]],.]
[1,5,2,3,6,4] => [4,6,3,2,5,1] => [4,3,2,5,1] => [[[[.,.],.],[.,.]],.]
[1,5,2,4,3,6] => [6,3,4,2,5,1] => [3,4,2,5,1] => [[[.,[.,.]],[.,.]],.]
[1,5,2,4,6,3] => [3,6,4,2,5,1] => [3,4,2,5,1] => [[[.,[.,.]],[.,.]],.]
[1,5,2,6,3,4] => [4,3,6,2,5,1] => [4,3,2,5,1] => [[[[.,.],.],[.,.]],.]
[1,5,2,6,4,3] => [3,4,6,2,5,1] => [3,4,2,5,1] => [[[.,[.,.]],[.,.]],.]
[1,5,3,2,4,6] => [6,4,2,3,5,1] => [4,2,3,5,1] => [[[.,.],[.,[.,.]]],.]
[1,5,3,2,6,4] => [4,6,2,3,5,1] => [4,2,3,5,1] => [[[.,.],[.,[.,.]]],.]
[1,5,3,4,2,6] => [6,2,4,3,5,1] => [2,4,3,5,1] => [[.,[[.,.],[.,.]]],.]
[1,5,3,4,6,2] => [2,6,4,3,5,1] => [2,4,3,5,1] => [[.,[[.,.],[.,.]]],.]
[1,5,3,6,2,4] => [4,2,6,3,5,1] => [4,2,3,5,1] => [[[.,.],[.,[.,.]]],.]
[1,5,3,6,4,2] => [2,4,6,3,5,1] => [2,4,3,5,1] => [[.,[[.,.],[.,.]]],.]
[1,5,4,2,3,6] => [6,3,2,4,5,1] => [3,2,4,5,1] => [[[.,.],[.,[.,.]]],.]
[1,5,4,2,6,3] => [3,6,2,4,5,1] => [3,2,4,5,1] => [[[.,.],[.,[.,.]]],.]
[1,5,4,3,2,6] => [6,2,3,4,5,1] => [2,3,4,5,1] => [[.,[.,[.,[.,.]]]],.]
[1,5,4,3,6,2] => [2,6,3,4,5,1] => [2,3,4,5,1] => [[.,[.,[.,[.,.]]]],.]
[1,5,4,6,2,3] => [3,2,6,4,5,1] => [3,2,4,5,1] => [[[.,.],[.,[.,.]]],.]
[1,5,4,6,3,2] => [2,3,6,4,5,1] => [2,3,4,5,1] => [[.,[.,[.,[.,.]]]],.]
[1,5,6,2,3,4] => [4,3,2,6,5,1] => [4,3,2,5,1] => [[[[.,.],.],[.,.]],.]
[1,5,6,2,4,3] => [3,4,2,6,5,1] => [3,4,2,5,1] => [[[.,[.,.]],[.,.]],.]
[1,5,6,3,2,4] => [4,2,3,6,5,1] => [4,2,3,5,1] => [[[.,.],[.,[.,.]]],.]
[1,5,6,3,4,2] => [2,4,3,6,5,1] => [2,4,3,5,1] => [[.,[[.,.],[.,.]]],.]
[1,5,6,4,2,3] => [3,2,4,6,5,1] => [3,2,4,5,1] => [[[.,.],[.,[.,.]]],.]
[1,5,6,4,3,2] => [2,3,4,6,5,1] => [2,3,4,5,1] => [[.,[.,[.,[.,.]]]],.]
[1,6,2,3,4,5] => [5,4,3,2,6,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[1,6,2,3,5,4] => [4,5,3,2,6,1] => [4,5,3,2,1] => [[[[.,[.,.]],.],.],.]
[1,6,2,4,3,5] => [5,3,4,2,6,1] => [5,3,4,2,1] => [[[[.,.],[.,.]],.],.]
[1,6,2,4,5,3] => [3,5,4,2,6,1] => [3,5,4,2,1] => [[[.,[[.,.],.]],.],.]
[1,6,2,5,3,4] => [4,3,5,2,6,1] => [4,3,5,2,1] => [[[[.,.],[.,.]],.],.]
[1,6,2,5,4,3] => [3,4,5,2,6,1] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[1,6,3,2,4,5] => [5,4,2,3,6,1] => [5,4,2,3,1] => [[[[.,.],.],[.,.]],.]
[1,6,3,2,5,4] => [4,5,2,3,6,1] => [4,5,2,3,1] => [[[.,[.,.]],[.,.]],.]
[1,6,3,4,2,5] => [5,2,4,3,6,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[1,6,3,4,5,2] => [2,5,4,3,6,1] => [2,5,4,3,1] => [[.,[[[.,.],.],.]],.]
[1,6,3,5,2,4] => [4,2,5,3,6,1] => [4,2,5,3,1] => [[[.,.],[[.,.],.]],.]
[1,6,3,5,4,2] => [2,4,5,3,6,1] => [2,4,5,3,1] => [[.,[[.,[.,.]],.]],.]
[1,6,4,2,3,5] => [5,3,2,4,6,1] => [5,3,2,4,1] => [[[[.,.],.],[.,.]],.]
[1,6,4,2,5,3] => [3,5,2,4,6,1] => [3,5,2,4,1] => [[[.,[.,.]],[.,.]],.]
[1,6,4,3,2,5] => [5,2,3,4,6,1] => [5,2,3,4,1] => [[[.,.],[.,[.,.]]],.]
[1,6,4,3,5,2] => [2,5,3,4,6,1] => [2,5,3,4,1] => [[.,[[.,.],[.,.]]],.]
[1,6,4,5,2,3] => [3,2,5,4,6,1] => [3,2,5,4,1] => [[[.,.],[[.,.],.]],.]
[1,6,4,5,3,2] => [2,3,5,4,6,1] => [2,3,5,4,1] => [[.,[.,[[.,.],.]]],.]
[1,6,5,2,3,4] => [4,3,2,5,6,1] => [4,3,2,5,1] => [[[[.,.],.],[.,.]],.]
[1,6,5,2,4,3] => [3,4,2,5,6,1] => [3,4,2,5,1] => [[[.,[.,.]],[.,.]],.]
[1,6,5,3,2,4] => [4,2,3,5,6,1] => [4,2,3,5,1] => [[[.,.],[.,[.,.]]],.]
[1,6,5,3,4,2] => [2,4,3,5,6,1] => [2,4,3,5,1] => [[.,[[.,.],[.,.]]],.]
[1,6,5,4,2,3] => [3,2,4,5,6,1] => [3,2,4,5,1] => [[[.,.],[.,[.,.]]],.]
[1,6,5,4,3,2] => [2,3,4,5,6,1] => [2,3,4,5,1] => [[.,[.,[.,[.,.]]]],.]
[2,1,3,4,5,6] => [6,5,4,3,1,2] => [5,4,3,1,2] => [[[[.,.],.],.],[.,.]]
[2,1,3,4,6,5] => [5,6,4,3,1,2] => [5,4,3,1,2] => [[[[.,.],.],.],[.,.]]
[2,1,3,5,4,6] => [6,4,5,3,1,2] => [4,5,3,1,2] => [[[.,[.,.]],.],[.,.]]
[2,1,3,5,6,4] => [4,6,5,3,1,2] => [4,5,3,1,2] => [[[.,[.,.]],.],[.,.]]
[2,1,3,6,4,5] => [5,4,6,3,1,2] => [5,4,3,1,2] => [[[[.,.],.],.],[.,.]]
[2,1,3,6,5,4] => [4,5,6,3,1,2] => [4,5,3,1,2] => [[[.,[.,.]],.],[.,.]]
[2,1,4,3,5,6] => [6,5,3,4,1,2] => [5,3,4,1,2] => [[[.,.],[.,.]],[.,.]]
[2,1,4,3,6,5] => [5,6,3,4,1,2] => [5,3,4,1,2] => [[[.,.],[.,.]],[.,.]]
[2,1,4,5,3,6] => [6,3,5,4,1,2] => [3,5,4,1,2] => [[.,[[.,.],.]],[.,.]]
[2,1,4,5,6,3] => [3,6,5,4,1,2] => [3,5,4,1,2] => [[.,[[.,.],.]],[.,.]]
[2,1,4,6,3,5] => [5,3,6,4,1,2] => [5,3,4,1,2] => [[[.,.],[.,.]],[.,.]]
[2,1,4,6,5,3] => [3,5,6,4,1,2] => [3,5,4,1,2] => [[.,[[.,.],.]],[.,.]]
[2,1,5,3,4,6] => [6,4,3,5,1,2] => [4,3,5,1,2] => [[[.,.],[.,.]],[.,.]]
[2,1,5,3,6,4] => [4,6,3,5,1,2] => [4,3,5,1,2] => [[[.,.],[.,.]],[.,.]]
[2,1,5,4,3,6] => [6,3,4,5,1,2] => [3,4,5,1,2] => [[.,[.,[.,.]]],[.,.]]
[2,1,5,4,6,3] => [3,6,4,5,1,2] => [3,4,5,1,2] => [[.,[.,[.,.]]],[.,.]]
[2,1,5,6,3,4] => [4,3,6,5,1,2] => [4,3,5,1,2] => [[[.,.],[.,.]],[.,.]]
[2,1,5,6,4,3] => [3,4,6,5,1,2] => [3,4,5,1,2] => [[.,[.,[.,.]]],[.,.]]
[2,1,6,3,4,5] => [5,4,3,6,1,2] => [5,4,3,1,2] => [[[[.,.],.],.],[.,.]]
[2,1,6,3,5,4] => [4,5,3,6,1,2] => [4,5,3,1,2] => [[[.,[.,.]],.],[.,.]]
[2,1,6,4,3,5] => [5,3,4,6,1,2] => [5,3,4,1,2] => [[[.,.],[.,.]],[.,.]]
[2,1,6,4,5,3] => [3,5,4,6,1,2] => [3,5,4,1,2] => [[.,[[.,.],.]],[.,.]]
[2,1,6,5,3,4] => [4,3,5,6,1,2] => [4,3,5,1,2] => [[[.,.],[.,.]],[.,.]]
[2,1,6,5,4,3] => [3,4,5,6,1,2] => [3,4,5,1,2] => [[.,[.,[.,.]]],[.,.]]
[2,3,1,4,5,6] => [6,5,4,1,3,2] => [5,4,1,3,2] => [[[.,.],.],[[.,.],.]]
[2,3,1,4,6,5] => [5,6,4,1,3,2] => [5,4,1,3,2] => [[[.,.],.],[[.,.],.]]
[2,3,1,5,4,6] => [6,4,5,1,3,2] => [4,5,1,3,2] => [[.,[.,.]],[[.,.],.]]
[2,3,1,5,6,4] => [4,6,5,1,3,2] => [4,5,1,3,2] => [[.,[.,.]],[[.,.],.]]
[2,3,1,6,4,5] => [5,4,6,1,3,2] => [5,4,1,3,2] => [[[.,.],.],[[.,.],.]]
[2,3,1,6,5,4] => [4,5,6,1,3,2] => [4,5,1,3,2] => [[.,[.,.]],[[.,.],.]]
[2,3,4,1,5,6] => [6,5,1,4,3,2] => [5,1,4,3,2] => [[.,.],[[[.,.],.],.]]
[2,3,4,1,6,5] => [5,6,1,4,3,2] => [5,1,4,3,2] => [[.,.],[[[.,.],.],.]]
[2,3,4,5,1,6] => [6,1,5,4,3,2] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[2,3,4,5,6,1] => [1,6,5,4,3,2] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[2,3,4,6,1,5] => [5,1,6,4,3,2] => [5,1,4,3,2] => [[.,.],[[[.,.],.],.]]
[2,3,4,6,5,1] => [1,5,6,4,3,2] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[2,3,5,1,4,6] => [6,4,1,5,3,2] => [4,1,5,3,2] => [[.,.],[[[.,.],.],.]]
[2,3,5,1,6,4] => [4,6,1,5,3,2] => [4,1,5,3,2] => [[.,.],[[[.,.],.],.]]
[2,3,5,4,1,6] => [6,1,4,5,3,2] => [1,4,5,3,2] => [.,[[[.,[.,.]],.],.]]
[2,3,5,4,6,1] => [1,6,4,5,3,2] => [1,4,5,3,2] => [.,[[[.,[.,.]],.],.]]
[2,3,5,6,1,4] => [4,1,6,5,3,2] => [4,1,5,3,2] => [[.,.],[[[.,.],.],.]]
[2,3,5,6,4,1] => [1,4,6,5,3,2] => [1,4,5,3,2] => [.,[[[.,[.,.]],.],.]]
[2,3,6,1,4,5] => [5,4,1,6,3,2] => [5,4,1,3,2] => [[[.,.],.],[[.,.],.]]
[2,3,6,1,5,4] => [4,5,1,6,3,2] => [4,5,1,3,2] => [[.,[.,.]],[[.,.],.]]
[2,3,6,4,1,5] => [5,1,4,6,3,2] => [5,1,4,3,2] => [[.,.],[[[.,.],.],.]]
[2,3,6,4,5,1] => [1,5,4,6,3,2] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[2,3,6,5,1,4] => [4,1,5,6,3,2] => [4,1,5,3,2] => [[.,.],[[[.,.],.],.]]
[2,3,6,5,4,1] => [1,4,5,6,3,2] => [1,4,5,3,2] => [.,[[[.,[.,.]],.],.]]
[2,4,1,3,5,6] => [6,5,3,1,4,2] => [5,3,1,4,2] => [[[.,.],.],[[.,.],.]]
[2,4,1,3,6,5] => [5,6,3,1,4,2] => [5,3,1,4,2] => [[[.,.],.],[[.,.],.]]
[2,4,1,5,3,6] => [6,3,5,1,4,2] => [3,5,1,4,2] => [[.,[.,.]],[[.,.],.]]
[2,4,1,5,6,3] => [3,6,5,1,4,2] => [3,5,1,4,2] => [[.,[.,.]],[[.,.],.]]
[2,4,1,6,3,5] => [5,3,6,1,4,2] => [5,3,1,4,2] => [[[.,.],.],[[.,.],.]]
[2,4,1,6,5,3] => [3,5,6,1,4,2] => [3,5,1,4,2] => [[.,[.,.]],[[.,.],.]]
[2,4,3,1,5,6] => [6,5,1,3,4,2] => [5,1,3,4,2] => [[.,.],[[.,[.,.]],.]]
[2,4,3,1,6,5] => [5,6,1,3,4,2] => [5,1,3,4,2] => [[.,.],[[.,[.,.]],.]]
[2,4,3,5,1,6] => [6,1,5,3,4,2] => [1,5,3,4,2] => [.,[[[.,.],[.,.]],.]]
[2,4,3,5,6,1] => [1,6,5,3,4,2] => [1,5,3,4,2] => [.,[[[.,.],[.,.]],.]]
[2,4,3,6,1,5] => [5,1,6,3,4,2] => [5,1,3,4,2] => [[.,.],[[.,[.,.]],.]]
[2,4,3,6,5,1] => [1,5,6,3,4,2] => [1,5,3,4,2] => [.,[[[.,.],[.,.]],.]]
[2,4,5,1,3,6] => [6,3,1,5,4,2] => [3,1,5,4,2] => [[.,.],[[[.,.],.],.]]
[2,4,5,1,6,3] => [3,6,1,5,4,2] => [3,1,5,4,2] => [[.,.],[[[.,.],.],.]]
[2,4,5,3,1,6] => [6,1,3,5,4,2] => [1,3,5,4,2] => [.,[[.,[[.,.],.]],.]]
[2,4,5,3,6,1] => [1,6,3,5,4,2] => [1,3,5,4,2] => [.,[[.,[[.,.],.]],.]]
[2,4,5,6,1,3] => [3,1,6,5,4,2] => [3,1,5,4,2] => [[.,.],[[[.,.],.],.]]
[2,4,5,6,3,1] => [1,3,6,5,4,2] => [1,3,5,4,2] => [.,[[.,[[.,.],.]],.]]
[2,4,6,1,3,5] => [5,3,1,6,4,2] => [5,3,1,4,2] => [[[.,.],.],[[.,.],.]]
[2,4,6,1,5,3] => [3,5,1,6,4,2] => [3,5,1,4,2] => [[.,[.,.]],[[.,.],.]]
[2,4,6,3,1,5] => [5,1,3,6,4,2] => [5,1,3,4,2] => [[.,.],[[.,[.,.]],.]]
[2,4,6,3,5,1] => [1,5,3,6,4,2] => [1,5,3,4,2] => [.,[[[.,.],[.,.]],.]]
[2,4,6,5,1,3] => [3,1,5,6,4,2] => [3,1,5,4,2] => [[.,.],[[[.,.],.],.]]
[2,4,6,5,3,1] => [1,3,5,6,4,2] => [1,3,5,4,2] => [.,[[.,[[.,.],.]],.]]
[2,5,1,3,4,6] => [6,4,3,1,5,2] => [4,3,1,5,2] => [[[.,.],.],[[.,.],.]]
[2,5,1,3,6,4] => [4,6,3,1,5,2] => [4,3,1,5,2] => [[[.,.],.],[[.,.],.]]
[2,5,1,4,3,6] => [6,3,4,1,5,2] => [3,4,1,5,2] => [[.,[.,.]],[[.,.],.]]
[2,5,1,4,6,3] => [3,6,4,1,5,2] => [3,4,1,5,2] => [[.,[.,.]],[[.,.],.]]
[2,5,1,6,3,4] => [4,3,6,1,5,2] => [4,3,1,5,2] => [[[.,.],.],[[.,.],.]]
[2,5,1,6,4,3] => [3,4,6,1,5,2] => [3,4,1,5,2] => [[.,[.,.]],[[.,.],.]]
[2,5,3,1,4,6] => [6,4,1,3,5,2] => [4,1,3,5,2] => [[.,.],[[.,[.,.]],.]]
[2,5,3,1,6,4] => [4,6,1,3,5,2] => [4,1,3,5,2] => [[.,.],[[.,[.,.]],.]]
[2,5,3,4,1,6] => [6,1,4,3,5,2] => [1,4,3,5,2] => [.,[[[.,.],[.,.]],.]]
[2,5,3,4,6,1] => [1,6,4,3,5,2] => [1,4,3,5,2] => [.,[[[.,.],[.,.]],.]]
[2,5,3,6,1,4] => [4,1,6,3,5,2] => [4,1,3,5,2] => [[.,.],[[.,[.,.]],.]]
[2,5,3,6,4,1] => [1,4,6,3,5,2] => [1,4,3,5,2] => [.,[[[.,.],[.,.]],.]]
[2,5,4,1,3,6] => [6,3,1,4,5,2] => [3,1,4,5,2] => [[.,.],[[.,[.,.]],.]]
[2,5,4,1,6,3] => [3,6,1,4,5,2] => [3,1,4,5,2] => [[.,.],[[.,[.,.]],.]]
[2,5,4,3,1,6] => [6,1,3,4,5,2] => [1,3,4,5,2] => [.,[[.,[.,[.,.]]],.]]
[2,5,4,3,6,1] => [1,6,3,4,5,2] => [1,3,4,5,2] => [.,[[.,[.,[.,.]]],.]]
[2,5,4,6,1,3] => [3,1,6,4,5,2] => [3,1,4,5,2] => [[.,.],[[.,[.,.]],.]]
[2,5,4,6,3,1] => [1,3,6,4,5,2] => [1,3,4,5,2] => [.,[[.,[.,[.,.]]],.]]
[2,5,6,1,3,4] => [4,3,1,6,5,2] => [4,3,1,5,2] => [[[.,.],.],[[.,.],.]]
[2,5,6,1,4,3] => [3,4,1,6,5,2] => [3,4,1,5,2] => [[.,[.,.]],[[.,.],.]]
[2,5,6,3,1,4] => [4,1,3,6,5,2] => [4,1,3,5,2] => [[.,.],[[.,[.,.]],.]]
[2,5,6,3,4,1] => [1,4,3,6,5,2] => [1,4,3,5,2] => [.,[[[.,.],[.,.]],.]]
[2,5,6,4,1,3] => [3,1,4,6,5,2] => [3,1,4,5,2] => [[.,.],[[.,[.,.]],.]]
[2,5,6,4,3,1] => [1,3,4,6,5,2] => [1,3,4,5,2] => [.,[[.,[.,[.,.]]],.]]
[2,6,1,3,4,5] => [5,4,3,1,6,2] => [5,4,3,1,2] => [[[[.,.],.],.],[.,.]]
[2,6,1,3,5,4] => [4,5,3,1,6,2] => [4,5,3,1,2] => [[[.,[.,.]],.],[.,.]]
[2,6,1,4,3,5] => [5,3,4,1,6,2] => [5,3,4,1,2] => [[[.,.],[.,.]],[.,.]]
[2,6,1,4,5,3] => [3,5,4,1,6,2] => [3,5,4,1,2] => [[.,[[.,.],.]],[.,.]]
[2,6,1,5,3,4] => [4,3,5,1,6,2] => [4,3,5,1,2] => [[[.,.],[.,.]],[.,.]]
[2,6,1,5,4,3] => [3,4,5,1,6,2] => [3,4,5,1,2] => [[.,[.,[.,.]]],[.,.]]
[2,6,3,1,4,5] => [5,4,1,3,6,2] => [5,4,1,3,2] => [[[.,.],.],[[.,.],.]]
[2,6,3,1,5,4] => [4,5,1,3,6,2] => [4,5,1,3,2] => [[.,[.,.]],[[.,.],.]]
[2,6,3,4,1,5] => [5,1,4,3,6,2] => [5,1,4,3,2] => [[.,.],[[[.,.],.],.]]
[2,6,3,4,5,1] => [1,5,4,3,6,2] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[2,6,3,5,1,4] => [4,1,5,3,6,2] => [4,1,5,3,2] => [[.,.],[[[.,.],.],.]]
[2,6,3,5,4,1] => [1,4,5,3,6,2] => [1,4,5,3,2] => [.,[[[.,[.,.]],.],.]]
[2,6,4,1,3,5] => [5,3,1,4,6,2] => [5,3,1,4,2] => [[[.,.],.],[[.,.],.]]
[2,6,4,1,5,3] => [3,5,1,4,6,2] => [3,5,1,4,2] => [[.,[.,.]],[[.,.],.]]
[2,6,4,3,1,5] => [5,1,3,4,6,2] => [5,1,3,4,2] => [[.,.],[[.,[.,.]],.]]
[2,6,4,3,5,1] => [1,5,3,4,6,2] => [1,5,3,4,2] => [.,[[[.,.],[.,.]],.]]
[2,6,4,5,1,3] => [3,1,5,4,6,2] => [3,1,5,4,2] => [[.,.],[[[.,.],.],.]]
[2,6,4,5,3,1] => [1,3,5,4,6,2] => [1,3,5,4,2] => [.,[[.,[[.,.],.]],.]]
[2,6,5,1,3,4] => [4,3,1,5,6,2] => [4,3,1,5,2] => [[[.,.],.],[[.,.],.]]
[2,6,5,1,4,3] => [3,4,1,5,6,2] => [3,4,1,5,2] => [[.,[.,.]],[[.,.],.]]
[2,6,5,3,1,4] => [4,1,3,5,6,2] => [4,1,3,5,2] => [[.,.],[[.,[.,.]],.]]
[2,6,5,3,4,1] => [1,4,3,5,6,2] => [1,4,3,5,2] => [.,[[[.,.],[.,.]],.]]
[2,6,5,4,1,3] => [3,1,4,5,6,2] => [3,1,4,5,2] => [[.,.],[[.,[.,.]],.]]
[2,6,5,4,3,1] => [1,3,4,5,6,2] => [1,3,4,5,2] => [.,[[.,[.,[.,.]]],.]]
[3,1,2,4,5,6] => [6,5,4,2,1,3] => [5,4,2,1,3] => [[[[.,.],.],.],[.,.]]
[3,1,2,4,6,5] => [5,6,4,2,1,3] => [5,4,2,1,3] => [[[[.,.],.],.],[.,.]]
[3,1,2,5,4,6] => [6,4,5,2,1,3] => [4,5,2,1,3] => [[[.,[.,.]],.],[.,.]]
[3,1,2,5,6,4] => [4,6,5,2,1,3] => [4,5,2,1,3] => [[[.,[.,.]],.],[.,.]]
[3,1,2,6,4,5] => [5,4,6,2,1,3] => [5,4,2,1,3] => [[[[.,.],.],.],[.,.]]
[3,1,2,6,5,4] => [4,5,6,2,1,3] => [4,5,2,1,3] => [[[.,[.,.]],.],[.,.]]
[3,1,4,2,5,6] => [6,5,2,4,1,3] => [5,2,4,1,3] => [[[.,.],[.,.]],[.,.]]
[3,1,4,2,6,5] => [5,6,2,4,1,3] => [5,2,4,1,3] => [[[.,.],[.,.]],[.,.]]
[3,1,4,5,2,6] => [6,2,5,4,1,3] => [2,5,4,1,3] => [[.,[[.,.],.]],[.,.]]
[3,1,4,5,6,2] => [2,6,5,4,1,3] => [2,5,4,1,3] => [[.,[[.,.],.]],[.,.]]
[3,1,4,6,2,5] => [5,2,6,4,1,3] => [5,2,4,1,3] => [[[.,.],[.,.]],[.,.]]
[3,1,4,6,5,2] => [2,5,6,4,1,3] => [2,5,4,1,3] => [[.,[[.,.],.]],[.,.]]
[3,1,5,2,4,6] => [6,4,2,5,1,3] => [4,2,5,1,3] => [[[.,.],[.,.]],[.,.]]
[3,1,5,2,6,4] => [4,6,2,5,1,3] => [4,2,5,1,3] => [[[.,.],[.,.]],[.,.]]
[3,1,5,4,2,6] => [6,2,4,5,1,3] => [2,4,5,1,3] => [[.,[.,[.,.]]],[.,.]]
[3,1,5,4,6,2] => [2,6,4,5,1,3] => [2,4,5,1,3] => [[.,[.,[.,.]]],[.,.]]
[3,1,5,6,2,4] => [4,2,6,5,1,3] => [4,2,5,1,3] => [[[.,.],[.,.]],[.,.]]
[3,1,5,6,4,2] => [2,4,6,5,1,3] => [2,4,5,1,3] => [[.,[.,[.,.]]],[.,.]]
[3,1,6,2,4,5] => [5,4,2,6,1,3] => [5,4,2,1,3] => [[[[.,.],.],.],[.,.]]
[3,1,6,2,5,4] => [4,5,2,6,1,3] => [4,5,2,1,3] => [[[.,[.,.]],.],[.,.]]
[3,1,6,4,2,5] => [5,2,4,6,1,3] => [5,2,4,1,3] => [[[.,.],[.,.]],[.,.]]
[3,1,6,4,5,2] => [2,5,4,6,1,3] => [2,5,4,1,3] => [[.,[[.,.],.]],[.,.]]
[3,1,6,5,2,4] => [4,2,5,6,1,3] => [4,2,5,1,3] => [[[.,.],[.,.]],[.,.]]
[3,1,6,5,4,2] => [2,4,5,6,1,3] => [2,4,5,1,3] => [[.,[.,[.,.]]],[.,.]]
[3,2,1,4,5,6] => [6,5,4,1,2,3] => [5,4,1,2,3] => [[[.,.],.],[.,[.,.]]]
[3,2,1,4,6,5] => [5,6,4,1,2,3] => [5,4,1,2,3] => [[[.,.],.],[.,[.,.]]]
[3,2,1,5,4,6] => [6,4,5,1,2,3] => [4,5,1,2,3] => [[.,[.,.]],[.,[.,.]]]
[3,2,1,5,6,4] => [4,6,5,1,2,3] => [4,5,1,2,3] => [[.,[.,.]],[.,[.,.]]]
[3,2,1,6,4,5] => [5,4,6,1,2,3] => [5,4,1,2,3] => [[[.,.],.],[.,[.,.]]]
[3,2,1,6,5,4] => [4,5,6,1,2,3] => [4,5,1,2,3] => [[.,[.,.]],[.,[.,.]]]
[3,2,4,1,5,6] => [6,5,1,4,2,3] => [5,1,4,2,3] => [[.,.],[[.,.],[.,.]]]
[3,2,4,1,6,5] => [5,6,1,4,2,3] => [5,1,4,2,3] => [[.,.],[[.,.],[.,.]]]
[3,2,4,5,1,6] => [6,1,5,4,2,3] => [1,5,4,2,3] => [.,[[[.,.],.],[.,.]]]
[3,2,4,5,6,1] => [1,6,5,4,2,3] => [1,5,4,2,3] => [.,[[[.,.],.],[.,.]]]
[3,2,4,6,1,5] => [5,1,6,4,2,3] => [5,1,4,2,3] => [[.,.],[[.,.],[.,.]]]
[3,2,4,6,5,1] => [1,5,6,4,2,3] => [1,5,4,2,3] => [.,[[[.,.],.],[.,.]]]
[3,2,5,1,4,6] => [6,4,1,5,2,3] => [4,1,5,2,3] => [[.,.],[[.,.],[.,.]]]
[3,2,5,1,6,4] => [4,6,1,5,2,3] => [4,1,5,2,3] => [[.,.],[[.,.],[.,.]]]
[3,2,5,4,1,6] => [6,1,4,5,2,3] => [1,4,5,2,3] => [.,[[.,[.,.]],[.,.]]]
[3,2,5,4,6,1] => [1,6,4,5,2,3] => [1,4,5,2,3] => [.,[[.,[.,.]],[.,.]]]
[3,2,5,6,1,4] => [4,1,6,5,2,3] => [4,1,5,2,3] => [[.,.],[[.,.],[.,.]]]
[3,2,5,6,4,1] => [1,4,6,5,2,3] => [1,4,5,2,3] => [.,[[.,[.,.]],[.,.]]]
[3,2,6,1,4,5] => [5,4,1,6,2,3] => [5,4,1,2,3] => [[[.,.],.],[.,[.,.]]]
[3,2,6,1,5,4] => [4,5,1,6,2,3] => [4,5,1,2,3] => [[.,[.,.]],[.,[.,.]]]
[3,2,6,4,1,5] => [5,1,4,6,2,3] => [5,1,4,2,3] => [[.,.],[[.,.],[.,.]]]
[3,2,6,4,5,1] => [1,5,4,6,2,3] => [1,5,4,2,3] => [.,[[[.,.],.],[.,.]]]
[3,2,6,5,1,4] => [4,1,5,6,2,3] => [4,1,5,2,3] => [[.,.],[[.,.],[.,.]]]
[3,2,6,5,4,1] => [1,4,5,6,2,3] => [1,4,5,2,3] => [.,[[.,[.,.]],[.,.]]]
[3,4,1,2,5,6] => [6,5,2,1,4,3] => [5,2,1,4,3] => [[[.,.],.],[[.,.],.]]
[3,4,1,2,6,5] => [5,6,2,1,4,3] => [5,2,1,4,3] => [[[.,.],.],[[.,.],.]]
[3,4,1,5,2,6] => [6,2,5,1,4,3] => [2,5,1,4,3] => [[.,[.,.]],[[.,.],.]]
[3,4,1,5,6,2] => [2,6,5,1,4,3] => [2,5,1,4,3] => [[.,[.,.]],[[.,.],.]]
[3,4,1,6,2,5] => [5,2,6,1,4,3] => [5,2,1,4,3] => [[[.,.],.],[[.,.],.]]
[3,4,1,6,5,2] => [2,5,6,1,4,3] => [2,5,1,4,3] => [[.,[.,.]],[[.,.],.]]
[3,4,2,1,5,6] => [6,5,1,2,4,3] => [5,1,2,4,3] => [[.,.],[.,[[.,.],.]]]
[3,4,2,1,6,5] => [5,6,1,2,4,3] => [5,1,2,4,3] => [[.,.],[.,[[.,.],.]]]
[3,4,2,5,1,6] => [6,1,5,2,4,3] => [1,5,2,4,3] => [.,[[.,.],[[.,.],.]]]
[3,4,2,5,6,1] => [1,6,5,2,4,3] => [1,5,2,4,3] => [.,[[.,.],[[.,.],.]]]
[3,4,2,6,1,5] => [5,1,6,2,4,3] => [5,1,2,4,3] => [[.,.],[.,[[.,.],.]]]
[3,4,2,6,5,1] => [1,5,6,2,4,3] => [1,5,2,4,3] => [.,[[.,.],[[.,.],.]]]
[3,4,5,1,2,6] => [6,2,1,5,4,3] => [2,1,5,4,3] => [[.,.],[[[.,.],.],.]]
[3,4,5,1,6,2] => [2,6,1,5,4,3] => [2,1,5,4,3] => [[.,.],[[[.,.],.],.]]
[3,4,5,2,1,6] => [6,1,2,5,4,3] => [1,2,5,4,3] => [.,[.,[[[.,.],.],.]]]
[3,4,5,2,6,1] => [1,6,2,5,4,3] => [1,2,5,4,3] => [.,[.,[[[.,.],.],.]]]
[3,4,5,6,1,2] => [2,1,6,5,4,3] => [2,1,5,4,3] => [[.,.],[[[.,.],.],.]]
[3,4,5,6,2,1] => [1,2,6,5,4,3] => [1,2,5,4,3] => [.,[.,[[[.,.],.],.]]]
[3,4,6,1,2,5] => [5,2,1,6,4,3] => [5,2,1,4,3] => [[[.,.],.],[[.,.],.]]
[3,4,6,1,5,2] => [2,5,1,6,4,3] => [2,5,1,4,3] => [[.,[.,.]],[[.,.],.]]
[3,4,6,2,1,5] => [5,1,2,6,4,3] => [5,1,2,4,3] => [[.,.],[.,[[.,.],.]]]
[3,4,6,2,5,1] => [1,5,2,6,4,3] => [1,5,2,4,3] => [.,[[.,.],[[.,.],.]]]
[3,4,6,5,1,2] => [2,1,5,6,4,3] => [2,1,5,4,3] => [[.,.],[[[.,.],.],.]]
[3,4,6,5,2,1] => [1,2,5,6,4,3] => [1,2,5,4,3] => [.,[.,[[[.,.],.],.]]]
[3,5,1,2,4,6] => [6,4,2,1,5,3] => [4,2,1,5,3] => [[[.,.],.],[[.,.],.]]
[3,5,1,2,6,4] => [4,6,2,1,5,3] => [4,2,1,5,3] => [[[.,.],.],[[.,.],.]]
[3,5,1,4,2,6] => [6,2,4,1,5,3] => [2,4,1,5,3] => [[.,[.,.]],[[.,.],.]]
[3,5,1,4,6,2] => [2,6,4,1,5,3] => [2,4,1,5,3] => [[.,[.,.]],[[.,.],.]]
[3,5,1,6,2,4] => [4,2,6,1,5,3] => [4,2,1,5,3] => [[[.,.],.],[[.,.],.]]
[3,5,1,6,4,2] => [2,4,6,1,5,3] => [2,4,1,5,3] => [[.,[.,.]],[[.,.],.]]
[3,5,2,1,4,6] => [6,4,1,2,5,3] => [4,1,2,5,3] => [[.,.],[.,[[.,.],.]]]
[3,5,2,1,6,4] => [4,6,1,2,5,3] => [4,1,2,5,3] => [[.,.],[.,[[.,.],.]]]
[3,5,2,4,1,6] => [6,1,4,2,5,3] => [1,4,2,5,3] => [.,[[.,.],[[.,.],.]]]
[3,5,2,4,6,1] => [1,6,4,2,5,3] => [1,4,2,5,3] => [.,[[.,.],[[.,.],.]]]
[3,5,2,6,1,4] => [4,1,6,2,5,3] => [4,1,2,5,3] => [[.,.],[.,[[.,.],.]]]
[3,5,2,6,4,1] => [1,4,6,2,5,3] => [1,4,2,5,3] => [.,[[.,.],[[.,.],.]]]
[3,5,4,1,2,6] => [6,2,1,4,5,3] => [2,1,4,5,3] => [[.,.],[[.,[.,.]],.]]
[3,5,4,1,6,2] => [2,6,1,4,5,3] => [2,1,4,5,3] => [[.,.],[[.,[.,.]],.]]
[3,5,4,2,1,6] => [6,1,2,4,5,3] => [1,2,4,5,3] => [.,[.,[[.,[.,.]],.]]]
[3,5,4,2,6,1] => [1,6,2,4,5,3] => [1,2,4,5,3] => [.,[.,[[.,[.,.]],.]]]
[3,5,4,6,1,2] => [2,1,6,4,5,3] => [2,1,4,5,3] => [[.,.],[[.,[.,.]],.]]
[3,5,4,6,2,1] => [1,2,6,4,5,3] => [1,2,4,5,3] => [.,[.,[[.,[.,.]],.]]]
[3,5,6,1,2,4] => [4,2,1,6,5,3] => [4,2,1,5,3] => [[[.,.],.],[[.,.],.]]
[3,5,6,1,4,2] => [2,4,1,6,5,3] => [2,4,1,5,3] => [[.,[.,.]],[[.,.],.]]
[3,5,6,2,1,4] => [4,1,2,6,5,3] => [4,1,2,5,3] => [[.,.],[.,[[.,.],.]]]
[3,5,6,2,4,1] => [1,4,2,6,5,3] => [1,4,2,5,3] => [.,[[.,.],[[.,.],.]]]
[3,5,6,4,1,2] => [2,1,4,6,5,3] => [2,1,4,5,3] => [[.,.],[[.,[.,.]],.]]
[3,5,6,4,2,1] => [1,2,4,6,5,3] => [1,2,4,5,3] => [.,[.,[[.,[.,.]],.]]]
[3,6,1,2,4,5] => [5,4,2,1,6,3] => [5,4,2,1,3] => [[[[.,.],.],.],[.,.]]
[3,6,1,2,5,4] => [4,5,2,1,6,3] => [4,5,2,1,3] => [[[.,[.,.]],.],[.,.]]
[3,6,1,4,2,5] => [5,2,4,1,6,3] => [5,2,4,1,3] => [[[.,.],[.,.]],[.,.]]
[3,6,1,4,5,2] => [2,5,4,1,6,3] => [2,5,4,1,3] => [[.,[[.,.],.]],[.,.]]
[3,6,1,5,2,4] => [4,2,5,1,6,3] => [4,2,5,1,3] => [[[.,.],[.,.]],[.,.]]
[3,6,1,5,4,2] => [2,4,5,1,6,3] => [2,4,5,1,3] => [[.,[.,[.,.]]],[.,.]]
[3,6,2,1,4,5] => [5,4,1,2,6,3] => [5,4,1,2,3] => [[[.,.],.],[.,[.,.]]]
[3,6,2,1,5,4] => [4,5,1,2,6,3] => [4,5,1,2,3] => [[.,[.,.]],[.,[.,.]]]
[3,6,2,4,1,5] => [5,1,4,2,6,3] => [5,1,4,2,3] => [[.,.],[[.,.],[.,.]]]
[3,6,2,4,5,1] => [1,5,4,2,6,3] => [1,5,4,2,3] => [.,[[[.,.],.],[.,.]]]
[3,6,2,5,1,4] => [4,1,5,2,6,3] => [4,1,5,2,3] => [[.,.],[[.,.],[.,.]]]
[3,6,2,5,4,1] => [1,4,5,2,6,3] => [1,4,5,2,3] => [.,[[.,[.,.]],[.,.]]]
[3,6,4,1,2,5] => [5,2,1,4,6,3] => [5,2,1,4,3] => [[[.,.],.],[[.,.],.]]
[3,6,4,1,5,2] => [2,5,1,4,6,3] => [2,5,1,4,3] => [[.,[.,.]],[[.,.],.]]
[3,6,4,2,1,5] => [5,1,2,4,6,3] => [5,1,2,4,3] => [[.,.],[.,[[.,.],.]]]
[3,6,4,2,5,1] => [1,5,2,4,6,3] => [1,5,2,4,3] => [.,[[.,.],[[.,.],.]]]
[3,6,4,5,1,2] => [2,1,5,4,6,3] => [2,1,5,4,3] => [[.,.],[[[.,.],.],.]]
[3,6,4,5,2,1] => [1,2,5,4,6,3] => [1,2,5,4,3] => [.,[.,[[[.,.],.],.]]]
[3,6,5,1,2,4] => [4,2,1,5,6,3] => [4,2,1,5,3] => [[[.,.],.],[[.,.],.]]
[3,6,5,1,4,2] => [2,4,1,5,6,3] => [2,4,1,5,3] => [[.,[.,.]],[[.,.],.]]
[3,6,5,2,1,4] => [4,1,2,5,6,3] => [4,1,2,5,3] => [[.,.],[.,[[.,.],.]]]
[3,6,5,2,4,1] => [1,4,2,5,6,3] => [1,4,2,5,3] => [.,[[.,.],[[.,.],.]]]
[3,6,5,4,1,2] => [2,1,4,5,6,3] => [2,1,4,5,3] => [[.,.],[[.,[.,.]],.]]
[3,6,5,4,2,1] => [1,2,4,5,6,3] => [1,2,4,5,3] => [.,[.,[[.,[.,.]],.]]]
[4,1,2,3,5,6] => [6,5,3,2,1,4] => [5,3,2,1,4] => [[[[.,.],.],.],[.,.]]
[4,1,2,3,6,5] => [5,6,3,2,1,4] => [5,3,2,1,4] => [[[[.,.],.],.],[.,.]]
[4,1,2,5,3,6] => [6,3,5,2,1,4] => [3,5,2,1,4] => [[[.,[.,.]],.],[.,.]]
[4,1,2,5,6,3] => [3,6,5,2,1,4] => [3,5,2,1,4] => [[[.,[.,.]],.],[.,.]]
[4,1,2,6,3,5] => [5,3,6,2,1,4] => [5,3,2,1,4] => [[[[.,.],.],.],[.,.]]
[4,1,2,6,5,3] => [3,5,6,2,1,4] => [3,5,2,1,4] => [[[.,[.,.]],.],[.,.]]
[4,1,3,2,5,6] => [6,5,2,3,1,4] => [5,2,3,1,4] => [[[.,.],[.,.]],[.,.]]
[4,1,3,2,6,5] => [5,6,2,3,1,4] => [5,2,3,1,4] => [[[.,.],[.,.]],[.,.]]
[4,1,3,5,2,6] => [6,2,5,3,1,4] => [2,5,3,1,4] => [[.,[[.,.],.]],[.,.]]
[4,1,3,5,6,2] => [2,6,5,3,1,4] => [2,5,3,1,4] => [[.,[[.,.],.]],[.,.]]
[4,1,3,6,2,5] => [5,2,6,3,1,4] => [5,2,3,1,4] => [[[.,.],[.,.]],[.,.]]
[4,1,3,6,5,2] => [2,5,6,3,1,4] => [2,5,3,1,4] => [[.,[[.,.],.]],[.,.]]
[4,1,5,2,3,6] => [6,3,2,5,1,4] => [3,2,5,1,4] => [[[.,.],[.,.]],[.,.]]
[4,1,5,2,6,3] => [3,6,2,5,1,4] => [3,2,5,1,4] => [[[.,.],[.,.]],[.,.]]
[4,1,5,3,2,6] => [6,2,3,5,1,4] => [2,3,5,1,4] => [[.,[.,[.,.]]],[.,.]]
[4,1,5,3,6,2] => [2,6,3,5,1,4] => [2,3,5,1,4] => [[.,[.,[.,.]]],[.,.]]
[4,1,5,6,2,3] => [3,2,6,5,1,4] => [3,2,5,1,4] => [[[.,.],[.,.]],[.,.]]
[4,1,5,6,3,2] => [2,3,6,5,1,4] => [2,3,5,1,4] => [[.,[.,[.,.]]],[.,.]]
[4,1,6,2,3,5] => [5,3,2,6,1,4] => [5,3,2,1,4] => [[[[.,.],.],.],[.,.]]
[4,1,6,2,5,3] => [3,5,2,6,1,4] => [3,5,2,1,4] => [[[.,[.,.]],.],[.,.]]
[4,1,6,3,2,5] => [5,2,3,6,1,4] => [5,2,3,1,4] => [[[.,.],[.,.]],[.,.]]
[4,1,6,3,5,2] => [2,5,3,6,1,4] => [2,5,3,1,4] => [[.,[[.,.],.]],[.,.]]
[4,1,6,5,2,3] => [3,2,5,6,1,4] => [3,2,5,1,4] => [[[.,.],[.,.]],[.,.]]
[4,1,6,5,3,2] => [2,3,5,6,1,4] => [2,3,5,1,4] => [[.,[.,[.,.]]],[.,.]]
[4,2,1,3,5,6] => [6,5,3,1,2,4] => [5,3,1,2,4] => [[[.,.],.],[.,[.,.]]]
[4,2,1,3,6,5] => [5,6,3,1,2,4] => [5,3,1,2,4] => [[[.,.],.],[.,[.,.]]]
[4,2,1,5,3,6] => [6,3,5,1,2,4] => [3,5,1,2,4] => [[.,[.,.]],[.,[.,.]]]
[4,2,1,5,6,3] => [3,6,5,1,2,4] => [3,5,1,2,4] => [[.,[.,.]],[.,[.,.]]]
[4,2,1,6,3,5] => [5,3,6,1,2,4] => [5,3,1,2,4] => [[[.,.],.],[.,[.,.]]]
[4,2,1,6,5,3] => [3,5,6,1,2,4] => [3,5,1,2,4] => [[.,[.,.]],[.,[.,.]]]
[4,2,3,1,5,6] => [6,5,1,3,2,4] => [5,1,3,2,4] => [[.,.],[[.,.],[.,.]]]
[4,2,3,1,6,5] => [5,6,1,3,2,4] => [5,1,3,2,4] => [[.,.],[[.,.],[.,.]]]
[4,2,3,5,1,6] => [6,1,5,3,2,4] => [1,5,3,2,4] => [.,[[[.,.],.],[.,.]]]
[4,2,3,5,6,1] => [1,6,5,3,2,4] => [1,5,3,2,4] => [.,[[[.,.],.],[.,.]]]
[4,2,3,6,1,5] => [5,1,6,3,2,4] => [5,1,3,2,4] => [[.,.],[[.,.],[.,.]]]
[4,2,3,6,5,1] => [1,5,6,3,2,4] => [1,5,3,2,4] => [.,[[[.,.],.],[.,.]]]
[4,2,5,1,3,6] => [6,3,1,5,2,4] => [3,1,5,2,4] => [[.,.],[[.,.],[.,.]]]
[4,2,5,1,6,3] => [3,6,1,5,2,4] => [3,1,5,2,4] => [[.,.],[[.,.],[.,.]]]
[4,2,5,3,1,6] => [6,1,3,5,2,4] => [1,3,5,2,4] => [.,[[.,[.,.]],[.,.]]]
[4,2,5,3,6,1] => [1,6,3,5,2,4] => [1,3,5,2,4] => [.,[[.,[.,.]],[.,.]]]
[4,2,5,6,1,3] => [3,1,6,5,2,4] => [3,1,5,2,4] => [[.,.],[[.,.],[.,.]]]
[4,2,5,6,3,1] => [1,3,6,5,2,4] => [1,3,5,2,4] => [.,[[.,[.,.]],[.,.]]]
[4,2,6,1,3,5] => [5,3,1,6,2,4] => [5,3,1,2,4] => [[[.,.],.],[.,[.,.]]]
[4,2,6,1,5,3] => [3,5,1,6,2,4] => [3,5,1,2,4] => [[.,[.,.]],[.,[.,.]]]
[4,2,6,3,1,5] => [5,1,3,6,2,4] => [5,1,3,2,4] => [[.,.],[[.,.],[.,.]]]
[4,2,6,3,5,1] => [1,5,3,6,2,4] => [1,5,3,2,4] => [.,[[[.,.],.],[.,.]]]
[4,2,6,5,1,3] => [3,1,5,6,2,4] => [3,1,5,2,4] => [[.,.],[[.,.],[.,.]]]
[4,2,6,5,3,1] => [1,3,5,6,2,4] => [1,3,5,2,4] => [.,[[.,[.,.]],[.,.]]]
[4,3,1,2,5,6] => [6,5,2,1,3,4] => [5,2,1,3,4] => [[[.,.],.],[.,[.,.]]]
[4,3,1,2,6,5] => [5,6,2,1,3,4] => [5,2,1,3,4] => [[[.,.],.],[.,[.,.]]]
[4,3,1,5,2,6] => [6,2,5,1,3,4] => [2,5,1,3,4] => [[.,[.,.]],[.,[.,.]]]
[4,3,1,5,6,2] => [2,6,5,1,3,4] => [2,5,1,3,4] => [[.,[.,.]],[.,[.,.]]]
[4,3,1,6,2,5] => [5,2,6,1,3,4] => [5,2,1,3,4] => [[[.,.],.],[.,[.,.]]]
[4,3,1,6,5,2] => [2,5,6,1,3,4] => [2,5,1,3,4] => [[.,[.,.]],[.,[.,.]]]
[4,3,2,1,5,6] => [6,5,1,2,3,4] => [5,1,2,3,4] => [[.,.],[.,[.,[.,.]]]]
[4,3,2,1,6,5] => [5,6,1,2,3,4] => [5,1,2,3,4] => [[.,.],[.,[.,[.,.]]]]
[4,3,2,5,1,6] => [6,1,5,2,3,4] => [1,5,2,3,4] => [.,[[.,.],[.,[.,.]]]]
[4,3,2,5,6,1] => [1,6,5,2,3,4] => [1,5,2,3,4] => [.,[[.,.],[.,[.,.]]]]
[4,3,2,6,1,5] => [5,1,6,2,3,4] => [5,1,2,3,4] => [[.,.],[.,[.,[.,.]]]]
[4,3,2,6,5,1] => [1,5,6,2,3,4] => [1,5,2,3,4] => [.,[[.,.],[.,[.,.]]]]
[4,3,5,1,2,6] => [6,2,1,5,3,4] => [2,1,5,3,4] => [[.,.],[[.,.],[.,.]]]
[4,3,5,1,6,2] => [2,6,1,5,3,4] => [2,1,5,3,4] => [[.,.],[[.,.],[.,.]]]
[4,3,5,2,1,6] => [6,1,2,5,3,4] => [1,2,5,3,4] => [.,[.,[[.,.],[.,.]]]]
[4,3,5,2,6,1] => [1,6,2,5,3,4] => [1,2,5,3,4] => [.,[.,[[.,.],[.,.]]]]
[4,3,5,6,1,2] => [2,1,6,5,3,4] => [2,1,5,3,4] => [[.,.],[[.,.],[.,.]]]
[4,3,5,6,2,1] => [1,2,6,5,3,4] => [1,2,5,3,4] => [.,[.,[[.,.],[.,.]]]]
[4,3,6,1,2,5] => [5,2,1,6,3,4] => [5,2,1,3,4] => [[[.,.],.],[.,[.,.]]]
[4,3,6,1,5,2] => [2,5,1,6,3,4] => [2,5,1,3,4] => [[.,[.,.]],[.,[.,.]]]
[4,3,6,2,1,5] => [5,1,2,6,3,4] => [5,1,2,3,4] => [[.,.],[.,[.,[.,.]]]]
[4,3,6,2,5,1] => [1,5,2,6,3,4] => [1,5,2,3,4] => [.,[[.,.],[.,[.,.]]]]
[4,3,6,5,1,2] => [2,1,5,6,3,4] => [2,1,5,3,4] => [[.,.],[[.,.],[.,.]]]
[4,3,6,5,2,1] => [1,2,5,6,3,4] => [1,2,5,3,4] => [.,[.,[[.,.],[.,.]]]]
[4,5,1,2,3,6] => [6,3,2,1,5,4] => [3,2,1,5,4] => [[[.,.],.],[[.,.],.]]
[4,5,1,2,6,3] => [3,6,2,1,5,4] => [3,2,1,5,4] => [[[.,.],.],[[.,.],.]]
[4,5,1,3,2,6] => [6,2,3,1,5,4] => [2,3,1,5,4] => [[.,[.,.]],[[.,.],.]]
[4,5,1,3,6,2] => [2,6,3,1,5,4] => [2,3,1,5,4] => [[.,[.,.]],[[.,.],.]]
[4,5,1,6,2,3] => [3,2,6,1,5,4] => [3,2,1,5,4] => [[[.,.],.],[[.,.],.]]
[4,5,1,6,3,2] => [2,3,6,1,5,4] => [2,3,1,5,4] => [[.,[.,.]],[[.,.],.]]
[4,5,2,1,3,6] => [6,3,1,2,5,4] => [3,1,2,5,4] => [[.,.],[.,[[.,.],.]]]
[4,5,2,1,6,3] => [3,6,1,2,5,4] => [3,1,2,5,4] => [[.,.],[.,[[.,.],.]]]
[4,5,2,3,1,6] => [6,1,3,2,5,4] => [1,3,2,5,4] => [.,[[.,.],[[.,.],.]]]
[4,5,2,3,6,1] => [1,6,3,2,5,4] => [1,3,2,5,4] => [.,[[.,.],[[.,.],.]]]
[4,5,2,6,1,3] => [3,1,6,2,5,4] => [3,1,2,5,4] => [[.,.],[.,[[.,.],.]]]
[4,5,2,6,3,1] => [1,3,6,2,5,4] => [1,3,2,5,4] => [.,[[.,.],[[.,.],.]]]
[4,5,3,1,2,6] => [6,2,1,3,5,4] => [2,1,3,5,4] => [[.,.],[.,[[.,.],.]]]
[4,5,3,1,6,2] => [2,6,1,3,5,4] => [2,1,3,5,4] => [[.,.],[.,[[.,.],.]]]
[4,5,3,2,1,6] => [6,1,2,3,5,4] => [1,2,3,5,4] => [.,[.,[.,[[.,.],.]]]]
[4,5,3,2,6,1] => [1,6,2,3,5,4] => [1,2,3,5,4] => [.,[.,[.,[[.,.],.]]]]
[4,5,3,6,1,2] => [2,1,6,3,5,4] => [2,1,3,5,4] => [[.,.],[.,[[.,.],.]]]
[4,5,3,6,2,1] => [1,2,6,3,5,4] => [1,2,3,5,4] => [.,[.,[.,[[.,.],.]]]]
[4,5,6,1,2,3] => [3,2,1,6,5,4] => [3,2,1,5,4] => [[[.,.],.],[[.,.],.]]
[4,5,6,1,3,2] => [2,3,1,6,5,4] => [2,3,1,5,4] => [[.,[.,.]],[[.,.],.]]
[4,5,6,2,1,3] => [3,1,2,6,5,4] => [3,1,2,5,4] => [[.,.],[.,[[.,.],.]]]
[4,5,6,2,3,1] => [1,3,2,6,5,4] => [1,3,2,5,4] => [.,[[.,.],[[.,.],.]]]
[4,5,6,3,1,2] => [2,1,3,6,5,4] => [2,1,3,5,4] => [[.,.],[.,[[.,.],.]]]
[4,5,6,3,2,1] => [1,2,3,6,5,4] => [1,2,3,5,4] => [.,[.,[.,[[.,.],.]]]]
[4,6,1,2,3,5] => [5,3,2,1,6,4] => [5,3,2,1,4] => [[[[.,.],.],.],[.,.]]
[4,6,1,2,5,3] => [3,5,2,1,6,4] => [3,5,2,1,4] => [[[.,[.,.]],.],[.,.]]
[4,6,1,3,2,5] => [5,2,3,1,6,4] => [5,2,3,1,4] => [[[.,.],[.,.]],[.,.]]
[4,6,1,3,5,2] => [2,5,3,1,6,4] => [2,5,3,1,4] => [[.,[[.,.],.]],[.,.]]
[4,6,1,5,2,3] => [3,2,5,1,6,4] => [3,2,5,1,4] => [[[.,.],[.,.]],[.,.]]
[4,6,1,5,3,2] => [2,3,5,1,6,4] => [2,3,5,1,4] => [[.,[.,[.,.]]],[.,.]]
[4,6,2,1,3,5] => [5,3,1,2,6,4] => [5,3,1,2,4] => [[[.,.],.],[.,[.,.]]]
[4,6,2,1,5,3] => [3,5,1,2,6,4] => [3,5,1,2,4] => [[.,[.,.]],[.,[.,.]]]
[4,6,2,3,1,5] => [5,1,3,2,6,4] => [5,1,3,2,4] => [[.,.],[[.,.],[.,.]]]
[4,6,2,3,5,1] => [1,5,3,2,6,4] => [1,5,3,2,4] => [.,[[[.,.],.],[.,.]]]
[4,6,2,5,1,3] => [3,1,5,2,6,4] => [3,1,5,2,4] => [[.,.],[[.,.],[.,.]]]
[4,6,2,5,3,1] => [1,3,5,2,6,4] => [1,3,5,2,4] => [.,[[.,[.,.]],[.,.]]]
[4,6,3,1,2,5] => [5,2,1,3,6,4] => [5,2,1,3,4] => [[[.,.],.],[.,[.,.]]]
[4,6,3,1,5,2] => [2,5,1,3,6,4] => [2,5,1,3,4] => [[.,[.,.]],[.,[.,.]]]
[4,6,3,2,1,5] => [5,1,2,3,6,4] => [5,1,2,3,4] => [[.,.],[.,[.,[.,.]]]]
[4,6,3,2,5,1] => [1,5,2,3,6,4] => [1,5,2,3,4] => [.,[[.,.],[.,[.,.]]]]
[4,6,3,5,1,2] => [2,1,5,3,6,4] => [2,1,5,3,4] => [[.,.],[[.,.],[.,.]]]
[4,6,3,5,2,1] => [1,2,5,3,6,4] => [1,2,5,3,4] => [.,[.,[[.,.],[.,.]]]]
[4,6,5,1,2,3] => [3,2,1,5,6,4] => [3,2,1,5,4] => [[[.,.],.],[[.,.],.]]
[4,6,5,1,3,2] => [2,3,1,5,6,4] => [2,3,1,5,4] => [[.,[.,.]],[[.,.],.]]
[4,6,5,2,1,3] => [3,1,2,5,6,4] => [3,1,2,5,4] => [[.,.],[.,[[.,.],.]]]
[4,6,5,2,3,1] => [1,3,2,5,6,4] => [1,3,2,5,4] => [.,[[.,.],[[.,.],.]]]
[4,6,5,3,1,2] => [2,1,3,5,6,4] => [2,1,3,5,4] => [[.,.],[.,[[.,.],.]]]
[4,6,5,3,2,1] => [1,2,3,5,6,4] => [1,2,3,5,4] => [.,[.,[.,[[.,.],.]]]]
[5,1,2,3,4,6] => [6,4,3,2,1,5] => [4,3,2,1,5] => [[[[.,.],.],.],[.,.]]
[5,1,2,3,6,4] => [4,6,3,2,1,5] => [4,3,2,1,5] => [[[[.,.],.],.],[.,.]]
[5,1,2,4,3,6] => [6,3,4,2,1,5] => [3,4,2,1,5] => [[[.,[.,.]],.],[.,.]]
[5,1,2,4,6,3] => [3,6,4,2,1,5] => [3,4,2,1,5] => [[[.,[.,.]],.],[.,.]]
[5,1,2,6,3,4] => [4,3,6,2,1,5] => [4,3,2,1,5] => [[[[.,.],.],.],[.,.]]
[5,1,2,6,4,3] => [3,4,6,2,1,5] => [3,4,2,1,5] => [[[.,[.,.]],.],[.,.]]
[5,1,3,2,4,6] => [6,4,2,3,1,5] => [4,2,3,1,5] => [[[.,.],[.,.]],[.,.]]
[5,1,3,2,6,4] => [4,6,2,3,1,5] => [4,2,3,1,5] => [[[.,.],[.,.]],[.,.]]
[5,1,3,4,2,6] => [6,2,4,3,1,5] => [2,4,3,1,5] => [[.,[[.,.],.]],[.,.]]
[5,1,3,4,6,2] => [2,6,4,3,1,5] => [2,4,3,1,5] => [[.,[[.,.],.]],[.,.]]
[5,1,3,6,2,4] => [4,2,6,3,1,5] => [4,2,3,1,5] => [[[.,.],[.,.]],[.,.]]
[5,1,3,6,4,2] => [2,4,6,3,1,5] => [2,4,3,1,5] => [[.,[[.,.],.]],[.,.]]
[5,1,4,2,3,6] => [6,3,2,4,1,5] => [3,2,4,1,5] => [[[.,.],[.,.]],[.,.]]
[5,1,4,2,6,3] => [3,6,2,4,1,5] => [3,2,4,1,5] => [[[.,.],[.,.]],[.,.]]
[5,1,4,3,2,6] => [6,2,3,4,1,5] => [2,3,4,1,5] => [[.,[.,[.,.]]],[.,.]]
[5,1,4,3,6,2] => [2,6,3,4,1,5] => [2,3,4,1,5] => [[.,[.,[.,.]]],[.,.]]
[5,1,4,6,2,3] => [3,2,6,4,1,5] => [3,2,4,1,5] => [[[.,.],[.,.]],[.,.]]
[5,1,4,6,3,2] => [2,3,6,4,1,5] => [2,3,4,1,5] => [[.,[.,[.,.]]],[.,.]]
[5,1,6,2,3,4] => [4,3,2,6,1,5] => [4,3,2,1,5] => [[[[.,.],.],.],[.,.]]
[5,1,6,2,4,3] => [3,4,2,6,1,5] => [3,4,2,1,5] => [[[.,[.,.]],.],[.,.]]
[5,1,6,3,2,4] => [4,2,3,6,1,5] => [4,2,3,1,5] => [[[.,.],[.,.]],[.,.]]
[5,1,6,3,4,2] => [2,4,3,6,1,5] => [2,4,3,1,5] => [[.,[[.,.],.]],[.,.]]
[5,1,6,4,2,3] => [3,2,4,6,1,5] => [3,2,4,1,5] => [[[.,.],[.,.]],[.,.]]
[5,1,6,4,3,2] => [2,3,4,6,1,5] => [2,3,4,1,5] => [[.,[.,[.,.]]],[.,.]]
[5,2,1,3,4,6] => [6,4,3,1,2,5] => [4,3,1,2,5] => [[[.,.],.],[.,[.,.]]]
[5,2,1,3,6,4] => [4,6,3,1,2,5] => [4,3,1,2,5] => [[[.,.],.],[.,[.,.]]]
[5,2,1,4,3,6] => [6,3,4,1,2,5] => [3,4,1,2,5] => [[.,[.,.]],[.,[.,.]]]
[5,2,1,4,6,3] => [3,6,4,1,2,5] => [3,4,1,2,5] => [[.,[.,.]],[.,[.,.]]]
[5,2,1,6,3,4] => [4,3,6,1,2,5] => [4,3,1,2,5] => [[[.,.],.],[.,[.,.]]]
[5,2,1,6,4,3] => [3,4,6,1,2,5] => [3,4,1,2,5] => [[.,[.,.]],[.,[.,.]]]
[5,2,3,1,4,6] => [6,4,1,3,2,5] => [4,1,3,2,5] => [[.,.],[[.,.],[.,.]]]
[5,2,3,1,6,4] => [4,6,1,3,2,5] => [4,1,3,2,5] => [[.,.],[[.,.],[.,.]]]
[5,2,3,4,1,6] => [6,1,4,3,2,5] => [1,4,3,2,5] => [.,[[[.,.],.],[.,.]]]
[5,2,3,4,6,1] => [1,6,4,3,2,5] => [1,4,3,2,5] => [.,[[[.,.],.],[.,.]]]
[5,2,3,6,1,4] => [4,1,6,3,2,5] => [4,1,3,2,5] => [[.,.],[[.,.],[.,.]]]
[5,2,3,6,4,1] => [1,4,6,3,2,5] => [1,4,3,2,5] => [.,[[[.,.],.],[.,.]]]
[5,2,4,1,3,6] => [6,3,1,4,2,5] => [3,1,4,2,5] => [[.,.],[[.,.],[.,.]]]
[5,2,4,1,6,3] => [3,6,1,4,2,5] => [3,1,4,2,5] => [[.,.],[[.,.],[.,.]]]
[5,2,4,3,1,6] => [6,1,3,4,2,5] => [1,3,4,2,5] => [.,[[.,[.,.]],[.,.]]]
[5,2,4,3,6,1] => [1,6,3,4,2,5] => [1,3,4,2,5] => [.,[[.,[.,.]],[.,.]]]
[5,2,4,6,1,3] => [3,1,6,4,2,5] => [3,1,4,2,5] => [[.,.],[[.,.],[.,.]]]
[5,2,4,6,3,1] => [1,3,6,4,2,5] => [1,3,4,2,5] => [.,[[.,[.,.]],[.,.]]]
[5,2,6,1,3,4] => [4,3,1,6,2,5] => [4,3,1,2,5] => [[[.,.],.],[.,[.,.]]]
[5,2,6,1,4,3] => [3,4,1,6,2,5] => [3,4,1,2,5] => [[.,[.,.]],[.,[.,.]]]
[5,2,6,3,1,4] => [4,1,3,6,2,5] => [4,1,3,2,5] => [[.,.],[[.,.],[.,.]]]
[5,2,6,3,4,1] => [1,4,3,6,2,5] => [1,4,3,2,5] => [.,[[[.,.],.],[.,.]]]
[5,2,6,4,1,3] => [3,1,4,6,2,5] => [3,1,4,2,5] => [[.,.],[[.,.],[.,.]]]
[5,2,6,4,3,1] => [1,3,4,6,2,5] => [1,3,4,2,5] => [.,[[.,[.,.]],[.,.]]]
[5,3,1,2,4,6] => [6,4,2,1,3,5] => [4,2,1,3,5] => [[[.,.],.],[.,[.,.]]]
[5,3,1,2,6,4] => [4,6,2,1,3,5] => [4,2,1,3,5] => [[[.,.],.],[.,[.,.]]]
[5,3,1,4,2,6] => [6,2,4,1,3,5] => [2,4,1,3,5] => [[.,[.,.]],[.,[.,.]]]
[5,3,1,4,6,2] => [2,6,4,1,3,5] => [2,4,1,3,5] => [[.,[.,.]],[.,[.,.]]]
[5,3,1,6,2,4] => [4,2,6,1,3,5] => [4,2,1,3,5] => [[[.,.],.],[.,[.,.]]]
[5,3,1,6,4,2] => [2,4,6,1,3,5] => [2,4,1,3,5] => [[.,[.,.]],[.,[.,.]]]
[5,3,2,1,4,6] => [6,4,1,2,3,5] => [4,1,2,3,5] => [[.,.],[.,[.,[.,.]]]]
[5,3,2,1,6,4] => [4,6,1,2,3,5] => [4,1,2,3,5] => [[.,.],[.,[.,[.,.]]]]
[5,3,2,4,1,6] => [6,1,4,2,3,5] => [1,4,2,3,5] => [.,[[.,.],[.,[.,.]]]]
[5,3,2,4,6,1] => [1,6,4,2,3,5] => [1,4,2,3,5] => [.,[[.,.],[.,[.,.]]]]
[5,3,2,6,1,4] => [4,1,6,2,3,5] => [4,1,2,3,5] => [[.,.],[.,[.,[.,.]]]]
[5,3,2,6,4,1] => [1,4,6,2,3,5] => [1,4,2,3,5] => [.,[[.,.],[.,[.,.]]]]
[5,3,4,1,2,6] => [6,2,1,4,3,5] => [2,1,4,3,5] => [[.,.],[[.,.],[.,.]]]
[5,3,4,1,6,2] => [2,6,1,4,3,5] => [2,1,4,3,5] => [[.,.],[[.,.],[.,.]]]
[5,3,4,2,1,6] => [6,1,2,4,3,5] => [1,2,4,3,5] => [.,[.,[[.,.],[.,.]]]]
[5,3,4,2,6,1] => [1,6,2,4,3,5] => [1,2,4,3,5] => [.,[.,[[.,.],[.,.]]]]
[5,3,4,6,1,2] => [2,1,6,4,3,5] => [2,1,4,3,5] => [[.,.],[[.,.],[.,.]]]
[5,3,4,6,2,1] => [1,2,6,4,3,5] => [1,2,4,3,5] => [.,[.,[[.,.],[.,.]]]]
[5,3,6,1,2,4] => [4,2,1,6,3,5] => [4,2,1,3,5] => [[[.,.],.],[.,[.,.]]]
[5,3,6,1,4,2] => [2,4,1,6,3,5] => [2,4,1,3,5] => [[.,[.,.]],[.,[.,.]]]
[5,3,6,2,1,4] => [4,1,2,6,3,5] => [4,1,2,3,5] => [[.,.],[.,[.,[.,.]]]]
[5,3,6,2,4,1] => [1,4,2,6,3,5] => [1,4,2,3,5] => [.,[[.,.],[.,[.,.]]]]
[5,3,6,4,1,2] => [2,1,4,6,3,5] => [2,1,4,3,5] => [[.,.],[[.,.],[.,.]]]
[5,3,6,4,2,1] => [1,2,4,6,3,5] => [1,2,4,3,5] => [.,[.,[[.,.],[.,.]]]]
[5,4,1,2,3,6] => [6,3,2,1,4,5] => [3,2,1,4,5] => [[[.,.],.],[.,[.,.]]]
[5,4,1,2,6,3] => [3,6,2,1,4,5] => [3,2,1,4,5] => [[[.,.],.],[.,[.,.]]]
[5,4,1,3,2,6] => [6,2,3,1,4,5] => [2,3,1,4,5] => [[.,[.,.]],[.,[.,.]]]
[5,4,1,3,6,2] => [2,6,3,1,4,5] => [2,3,1,4,5] => [[.,[.,.]],[.,[.,.]]]
[5,4,1,6,2,3] => [3,2,6,1,4,5] => [3,2,1,4,5] => [[[.,.],.],[.,[.,.]]]
[5,4,1,6,3,2] => [2,3,6,1,4,5] => [2,3,1,4,5] => [[.,[.,.]],[.,[.,.]]]
[5,4,2,1,3,6] => [6,3,1,2,4,5] => [3,1,2,4,5] => [[.,.],[.,[.,[.,.]]]]
[5,4,2,1,6,3] => [3,6,1,2,4,5] => [3,1,2,4,5] => [[.,.],[.,[.,[.,.]]]]
[5,4,2,3,1,6] => [6,1,3,2,4,5] => [1,3,2,4,5] => [.,[[.,.],[.,[.,.]]]]
[5,4,2,3,6,1] => [1,6,3,2,4,5] => [1,3,2,4,5] => [.,[[.,.],[.,[.,.]]]]
[5,4,2,6,1,3] => [3,1,6,2,4,5] => [3,1,2,4,5] => [[.,.],[.,[.,[.,.]]]]
[5,4,2,6,3,1] => [1,3,6,2,4,5] => [1,3,2,4,5] => [.,[[.,.],[.,[.,.]]]]
[5,4,3,1,2,6] => [6,2,1,3,4,5] => [2,1,3,4,5] => [[.,.],[.,[.,[.,.]]]]
[5,4,3,1,6,2] => [2,6,1,3,4,5] => [2,1,3,4,5] => [[.,.],[.,[.,[.,.]]]]
[5,4,3,2,1,6] => [6,1,2,3,4,5] => [1,2,3,4,5] => [.,[.,[.,[.,[.,.]]]]]
[5,4,3,2,6,1] => [1,6,2,3,4,5] => [1,2,3,4,5] => [.,[.,[.,[.,[.,.]]]]]
[5,4,3,6,1,2] => [2,1,6,3,4,5] => [2,1,3,4,5] => [[.,.],[.,[.,[.,.]]]]
[5,4,3,6,2,1] => [1,2,6,3,4,5] => [1,2,3,4,5] => [.,[.,[.,[.,[.,.]]]]]
[5,4,6,1,2,3] => [3,2,1,6,4,5] => [3,2,1,4,5] => [[[.,.],.],[.,[.,.]]]
[5,4,6,1,3,2] => [2,3,1,6,4,5] => [2,3,1,4,5] => [[.,[.,.]],[.,[.,.]]]
[5,4,6,2,1,3] => [3,1,2,6,4,5] => [3,1,2,4,5] => [[.,.],[.,[.,[.,.]]]]
[5,4,6,2,3,1] => [1,3,2,6,4,5] => [1,3,2,4,5] => [.,[[.,.],[.,[.,.]]]]
[5,4,6,3,1,2] => [2,1,3,6,4,5] => [2,1,3,4,5] => [[.,.],[.,[.,[.,.]]]]
[5,4,6,3,2,1] => [1,2,3,6,4,5] => [1,2,3,4,5] => [.,[.,[.,[.,[.,.]]]]]
[5,6,1,2,3,4] => [4,3,2,1,6,5] => [4,3,2,1,5] => [[[[.,.],.],.],[.,.]]
[5,6,1,2,4,3] => [3,4,2,1,6,5] => [3,4,2,1,5] => [[[.,[.,.]],.],[.,.]]
[5,6,1,3,2,4] => [4,2,3,1,6,5] => [4,2,3,1,5] => [[[.,.],[.,.]],[.,.]]
[5,6,1,3,4,2] => [2,4,3,1,6,5] => [2,4,3,1,5] => [[.,[[.,.],.]],[.,.]]
[5,6,1,4,2,3] => [3,2,4,1,6,5] => [3,2,4,1,5] => [[[.,.],[.,.]],[.,.]]
[5,6,1,4,3,2] => [2,3,4,1,6,5] => [2,3,4,1,5] => [[.,[.,[.,.]]],[.,.]]
[5,6,2,1,3,4] => [4,3,1,2,6,5] => [4,3,1,2,5] => [[[.,.],.],[.,[.,.]]]
[5,6,2,1,4,3] => [3,4,1,2,6,5] => [3,4,1,2,5] => [[.,[.,.]],[.,[.,.]]]
[5,6,2,3,1,4] => [4,1,3,2,6,5] => [4,1,3,2,5] => [[.,.],[[.,.],[.,.]]]
[5,6,2,3,4,1] => [1,4,3,2,6,5] => [1,4,3,2,5] => [.,[[[.,.],.],[.,.]]]
[5,6,2,4,1,3] => [3,1,4,2,6,5] => [3,1,4,2,5] => [[.,.],[[.,.],[.,.]]]
[5,6,2,4,3,1] => [1,3,4,2,6,5] => [1,3,4,2,5] => [.,[[.,[.,.]],[.,.]]]
[5,6,3,1,2,4] => [4,2,1,3,6,5] => [4,2,1,3,5] => [[[.,.],.],[.,[.,.]]]
[5,6,3,1,4,2] => [2,4,1,3,6,5] => [2,4,1,3,5] => [[.,[.,.]],[.,[.,.]]]
[5,6,3,2,1,4] => [4,1,2,3,6,5] => [4,1,2,3,5] => [[.,.],[.,[.,[.,.]]]]
[5,6,3,2,4,1] => [1,4,2,3,6,5] => [1,4,2,3,5] => [.,[[.,.],[.,[.,.]]]]
[5,6,3,4,1,2] => [2,1,4,3,6,5] => [2,1,4,3,5] => [[.,.],[[.,.],[.,.]]]
[5,6,3,4,2,1] => [1,2,4,3,6,5] => [1,2,4,3,5] => [.,[.,[[.,.],[.,.]]]]
[5,6,4,1,2,3] => [3,2,1,4,6,5] => [3,2,1,4,5] => [[[.,.],.],[.,[.,.]]]
[5,6,4,1,3,2] => [2,3,1,4,6,5] => [2,3,1,4,5] => [[.,[.,.]],[.,[.,.]]]
[5,6,4,2,1,3] => [3,1,2,4,6,5] => [3,1,2,4,5] => [[.,.],[.,[.,[.,.]]]]
[5,6,4,2,3,1] => [1,3,2,4,6,5] => [1,3,2,4,5] => [.,[[.,.],[.,[.,.]]]]
[5,6,4,3,1,2] => [2,1,3,4,6,5] => [2,1,3,4,5] => [[.,.],[.,[.,[.,.]]]]
[5,6,4,3,2,1] => [1,2,3,4,6,5] => [1,2,3,4,5] => [.,[.,[.,[.,[.,.]]]]]
[6,1,2,3,4,5] => [5,4,3,2,1,6] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[6,1,2,3,5,4] => [4,5,3,2,1,6] => [4,5,3,2,1] => [[[[.,[.,.]],.],.],.]
[6,1,2,4,3,5] => [5,3,4,2,1,6] => [5,3,4,2,1] => [[[[.,.],[.,.]],.],.]
[6,1,2,4,5,3] => [3,5,4,2,1,6] => [3,5,4,2,1] => [[[.,[[.,.],.]],.],.]
[6,1,2,5,3,4] => [4,3,5,2,1,6] => [4,3,5,2,1] => [[[[.,.],[.,.]],.],.]
[6,1,2,5,4,3] => [3,4,5,2,1,6] => [3,4,5,2,1] => [[[.,[.,[.,.]]],.],.]
[6,1,3,2,4,5] => [5,4,2,3,1,6] => [5,4,2,3,1] => [[[[.,.],.],[.,.]],.]
[6,1,3,2,5,4] => [4,5,2,3,1,6] => [4,5,2,3,1] => [[[.,[.,.]],[.,.]],.]
[6,1,3,4,2,5] => [5,2,4,3,1,6] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[6,1,3,4,5,2] => [2,5,4,3,1,6] => [2,5,4,3,1] => [[.,[[[.,.],.],.]],.]
[6,1,3,5,2,4] => [4,2,5,3,1,6] => [4,2,5,3,1] => [[[.,.],[[.,.],.]],.]
[6,1,3,5,4,2] => [2,4,5,3,1,6] => [2,4,5,3,1] => [[.,[[.,[.,.]],.]],.]
[6,1,4,2,3,5] => [5,3,2,4,1,6] => [5,3,2,4,1] => [[[[.,.],.],[.,.]],.]
[6,1,4,2,5,3] => [3,5,2,4,1,6] => [3,5,2,4,1] => [[[.,[.,.]],[.,.]],.]
[6,1,4,3,2,5] => [5,2,3,4,1,6] => [5,2,3,4,1] => [[[.,.],[.,[.,.]]],.]
[6,1,4,3,5,2] => [2,5,3,4,1,6] => [2,5,3,4,1] => [[.,[[.,.],[.,.]]],.]
[6,1,4,5,2,3] => [3,2,5,4,1,6] => [3,2,5,4,1] => [[[.,.],[[.,.],.]],.]
[6,1,4,5,3,2] => [2,3,5,4,1,6] => [2,3,5,4,1] => [[.,[.,[[.,.],.]]],.]
[6,1,5,2,3,4] => [4,3,2,5,1,6] => [4,3,2,5,1] => [[[[.,.],.],[.,.]],.]
[6,1,5,2,4,3] => [3,4,2,5,1,6] => [3,4,2,5,1] => [[[.,[.,.]],[.,.]],.]
[6,1,5,3,2,4] => [4,2,3,5,1,6] => [4,2,3,5,1] => [[[.,.],[.,[.,.]]],.]
[6,1,5,3,4,2] => [2,4,3,5,1,6] => [2,4,3,5,1] => [[.,[[.,.],[.,.]]],.]
[6,1,5,4,2,3] => [3,2,4,5,1,6] => [3,2,4,5,1] => [[[.,.],[.,[.,.]]],.]
[6,1,5,4,3,2] => [2,3,4,5,1,6] => [2,3,4,5,1] => [[.,[.,[.,[.,.]]]],.]
[6,2,1,3,4,5] => [5,4,3,1,2,6] => [5,4,3,1,2] => [[[[.,.],.],.],[.,.]]
[6,2,1,3,5,4] => [4,5,3,1,2,6] => [4,5,3,1,2] => [[[.,[.,.]],.],[.,.]]
[6,2,1,4,3,5] => [5,3,4,1,2,6] => [5,3,4,1,2] => [[[.,.],[.,.]],[.,.]]
[6,2,1,4,5,3] => [3,5,4,1,2,6] => [3,5,4,1,2] => [[.,[[.,.],.]],[.,.]]
[6,2,1,5,3,4] => [4,3,5,1,2,6] => [4,3,5,1,2] => [[[.,.],[.,.]],[.,.]]
[6,2,1,5,4,3] => [3,4,5,1,2,6] => [3,4,5,1,2] => [[.,[.,[.,.]]],[.,.]]
[6,2,3,1,4,5] => [5,4,1,3,2,6] => [5,4,1,3,2] => [[[.,.],.],[[.,.],.]]
[6,2,3,1,5,4] => [4,5,1,3,2,6] => [4,5,1,3,2] => [[.,[.,.]],[[.,.],.]]
[6,2,3,4,1,5] => [5,1,4,3,2,6] => [5,1,4,3,2] => [[.,.],[[[.,.],.],.]]
[6,2,3,4,5,1] => [1,5,4,3,2,6] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[6,2,3,5,1,4] => [4,1,5,3,2,6] => [4,1,5,3,2] => [[.,.],[[[.,.],.],.]]
[6,2,3,5,4,1] => [1,4,5,3,2,6] => [1,4,5,3,2] => [.,[[[.,[.,.]],.],.]]
[6,2,4,1,3,5] => [5,3,1,4,2,6] => [5,3,1,4,2] => [[[.,.],.],[[.,.],.]]
[6,2,4,1,5,3] => [3,5,1,4,2,6] => [3,5,1,4,2] => [[.,[.,.]],[[.,.],.]]
[6,2,4,3,1,5] => [5,1,3,4,2,6] => [5,1,3,4,2] => [[.,.],[[.,[.,.]],.]]
[6,2,4,3,5,1] => [1,5,3,4,2,6] => [1,5,3,4,2] => [.,[[[.,.],[.,.]],.]]
[6,2,4,5,1,3] => [3,1,5,4,2,6] => [3,1,5,4,2] => [[.,.],[[[.,.],.],.]]
[6,2,4,5,3,1] => [1,3,5,4,2,6] => [1,3,5,4,2] => [.,[[.,[[.,.],.]],.]]
[6,2,5,1,3,4] => [4,3,1,5,2,6] => [4,3,1,5,2] => [[[.,.],.],[[.,.],.]]
[6,2,5,1,4,3] => [3,4,1,5,2,6] => [3,4,1,5,2] => [[.,[.,.]],[[.,.],.]]
[6,2,5,3,1,4] => [4,1,3,5,2,6] => [4,1,3,5,2] => [[.,.],[[.,[.,.]],.]]
[6,2,5,3,4,1] => [1,4,3,5,2,6] => [1,4,3,5,2] => [.,[[[.,.],[.,.]],.]]
[6,2,5,4,1,3] => [3,1,4,5,2,6] => [3,1,4,5,2] => [[.,.],[[.,[.,.]],.]]
[6,2,5,4,3,1] => [1,3,4,5,2,6] => [1,3,4,5,2] => [.,[[.,[.,[.,.]]],.]]
[6,3,1,2,4,5] => [5,4,2,1,3,6] => [5,4,2,1,3] => [[[[.,.],.],.],[.,.]]
[6,3,1,2,5,4] => [4,5,2,1,3,6] => [4,5,2,1,3] => [[[.,[.,.]],.],[.,.]]
[6,3,1,4,2,5] => [5,2,4,1,3,6] => [5,2,4,1,3] => [[[.,.],[.,.]],[.,.]]
[6,3,1,4,5,2] => [2,5,4,1,3,6] => [2,5,4,1,3] => [[.,[[.,.],.]],[.,.]]
[6,3,1,5,2,4] => [4,2,5,1,3,6] => [4,2,5,1,3] => [[[.,.],[.,.]],[.,.]]
[6,3,1,5,4,2] => [2,4,5,1,3,6] => [2,4,5,1,3] => [[.,[.,[.,.]]],[.,.]]
[6,3,2,1,4,5] => [5,4,1,2,3,6] => [5,4,1,2,3] => [[[.,.],.],[.,[.,.]]]
[6,3,2,1,5,4] => [4,5,1,2,3,6] => [4,5,1,2,3] => [[.,[.,.]],[.,[.,.]]]
[6,3,2,4,1,5] => [5,1,4,2,3,6] => [5,1,4,2,3] => [[.,.],[[.,.],[.,.]]]
[6,3,2,4,5,1] => [1,5,4,2,3,6] => [1,5,4,2,3] => [.,[[[.,.],.],[.,.]]]
[6,3,2,5,1,4] => [4,1,5,2,3,6] => [4,1,5,2,3] => [[.,.],[[.,.],[.,.]]]
[6,3,2,5,4,1] => [1,4,5,2,3,6] => [1,4,5,2,3] => [.,[[.,[.,.]],[.,.]]]
[6,3,4,1,2,5] => [5,2,1,4,3,6] => [5,2,1,4,3] => [[[.,.],.],[[.,.],.]]
[6,3,4,1,5,2] => [2,5,1,4,3,6] => [2,5,1,4,3] => [[.,[.,.]],[[.,.],.]]
[6,3,4,2,1,5] => [5,1,2,4,3,6] => [5,1,2,4,3] => [[.,.],[.,[[.,.],.]]]
[6,3,4,2,5,1] => [1,5,2,4,3,6] => [1,5,2,4,3] => [.,[[.,.],[[.,.],.]]]
[6,3,4,5,1,2] => [2,1,5,4,3,6] => [2,1,5,4,3] => [[.,.],[[[.,.],.],.]]
[6,3,4,5,2,1] => [1,2,5,4,3,6] => [1,2,5,4,3] => [.,[.,[[[.,.],.],.]]]
[6,3,5,1,2,4] => [4,2,1,5,3,6] => [4,2,1,5,3] => [[[.,.],.],[[.,.],.]]
[6,3,5,1,4,2] => [2,4,1,5,3,6] => [2,4,1,5,3] => [[.,[.,.]],[[.,.],.]]
[6,3,5,2,1,4] => [4,1,2,5,3,6] => [4,1,2,5,3] => [[.,.],[.,[[.,.],.]]]
[6,3,5,2,4,1] => [1,4,2,5,3,6] => [1,4,2,5,3] => [.,[[.,.],[[.,.],.]]]
[6,3,5,4,1,2] => [2,1,4,5,3,6] => [2,1,4,5,3] => [[.,.],[[.,[.,.]],.]]
[6,3,5,4,2,1] => [1,2,4,5,3,6] => [1,2,4,5,3] => [.,[.,[[.,[.,.]],.]]]
[6,4,1,2,3,5] => [5,3,2,1,4,6] => [5,3,2,1,4] => [[[[.,.],.],.],[.,.]]
[6,4,1,2,5,3] => [3,5,2,1,4,6] => [3,5,2,1,4] => [[[.,[.,.]],.],[.,.]]
[6,4,1,3,2,5] => [5,2,3,1,4,6] => [5,2,3,1,4] => [[[.,.],[.,.]],[.,.]]
[6,4,1,3,5,2] => [2,5,3,1,4,6] => [2,5,3,1,4] => [[.,[[.,.],.]],[.,.]]
[6,4,1,5,2,3] => [3,2,5,1,4,6] => [3,2,5,1,4] => [[[.,.],[.,.]],[.,.]]
[6,4,1,5,3,2] => [2,3,5,1,4,6] => [2,3,5,1,4] => [[.,[.,[.,.]]],[.,.]]
[6,4,2,1,3,5] => [5,3,1,2,4,6] => [5,3,1,2,4] => [[[.,.],.],[.,[.,.]]]
[6,4,2,1,5,3] => [3,5,1,2,4,6] => [3,5,1,2,4] => [[.,[.,.]],[.,[.,.]]]
[6,4,2,3,1,5] => [5,1,3,2,4,6] => [5,1,3,2,4] => [[.,.],[[.,.],[.,.]]]
[6,4,2,3,5,1] => [1,5,3,2,4,6] => [1,5,3,2,4] => [.,[[[.,.],.],[.,.]]]
[6,4,2,5,1,3] => [3,1,5,2,4,6] => [3,1,5,2,4] => [[.,.],[[.,.],[.,.]]]
[6,4,2,5,3,1] => [1,3,5,2,4,6] => [1,3,5,2,4] => [.,[[.,[.,.]],[.,.]]]
[6,4,3,1,2,5] => [5,2,1,3,4,6] => [5,2,1,3,4] => [[[.,.],.],[.,[.,.]]]
[6,4,3,1,5,2] => [2,5,1,3,4,6] => [2,5,1,3,4] => [[.,[.,.]],[.,[.,.]]]
[6,4,3,2,1,5] => [5,1,2,3,4,6] => [5,1,2,3,4] => [[.,.],[.,[.,[.,.]]]]
[6,4,3,2,5,1] => [1,5,2,3,4,6] => [1,5,2,3,4] => [.,[[.,.],[.,[.,.]]]]
[6,4,3,5,1,2] => [2,1,5,3,4,6] => [2,1,5,3,4] => [[.,.],[[.,.],[.,.]]]
[6,4,3,5,2,1] => [1,2,5,3,4,6] => [1,2,5,3,4] => [.,[.,[[.,.],[.,.]]]]
[6,4,5,1,2,3] => [3,2,1,5,4,6] => [3,2,1,5,4] => [[[.,.],.],[[.,.],.]]
[6,4,5,1,3,2] => [2,3,1,5,4,6] => [2,3,1,5,4] => [[.,[.,.]],[[.,.],.]]
[6,4,5,2,1,3] => [3,1,2,5,4,6] => [3,1,2,5,4] => [[.,.],[.,[[.,.],.]]]
[6,4,5,2,3,1] => [1,3,2,5,4,6] => [1,3,2,5,4] => [.,[[.,.],[[.,.],.]]]
[6,4,5,3,1,2] => [2,1,3,5,4,6] => [2,1,3,5,4] => [[.,.],[.,[[.,.],.]]]
[6,4,5,3,2,1] => [1,2,3,5,4,6] => [1,2,3,5,4] => [.,[.,[.,[[.,.],.]]]]
[6,5,1,2,3,4] => [4,3,2,1,5,6] => [4,3,2,1,5] => [[[[.,.],.],.],[.,.]]
[6,5,1,2,4,3] => [3,4,2,1,5,6] => [3,4,2,1,5] => [[[.,[.,.]],.],[.,.]]
[6,5,1,3,2,4] => [4,2,3,1,5,6] => [4,2,3,1,5] => [[[.,.],[.,.]],[.,.]]
[6,5,1,3,4,2] => [2,4,3,1,5,6] => [2,4,3,1,5] => [[.,[[.,.],.]],[.,.]]
[6,5,1,4,2,3] => [3,2,4,1,5,6] => [3,2,4,1,5] => [[[.,.],[.,.]],[.,.]]
[6,5,1,4,3,2] => [2,3,4,1,5,6] => [2,3,4,1,5] => [[.,[.,[.,.]]],[.,.]]
[6,5,2,1,3,4] => [4,3,1,2,5,6] => [4,3,1,2,5] => [[[.,.],.],[.,[.,.]]]
[6,5,2,1,4,3] => [3,4,1,2,5,6] => [3,4,1,2,5] => [[.,[.,.]],[.,[.,.]]]
[6,5,2,3,1,4] => [4,1,3,2,5,6] => [4,1,3,2,5] => [[.,.],[[.,.],[.,.]]]
[6,5,2,3,4,1] => [1,4,3,2,5,6] => [1,4,3,2,5] => [.,[[[.,.],.],[.,.]]]
[6,5,2,4,1,3] => [3,1,4,2,5,6] => [3,1,4,2,5] => [[.,.],[[.,.],[.,.]]]
[6,5,2,4,3,1] => [1,3,4,2,5,6] => [1,3,4,2,5] => [.,[[.,[.,.]],[.,.]]]
[6,5,3,1,2,4] => [4,2,1,3,5,6] => [4,2,1,3,5] => [[[.,.],.],[.,[.,.]]]
[6,5,3,1,4,2] => [2,4,1,3,5,6] => [2,4,1,3,5] => [[.,[.,.]],[.,[.,.]]]
[6,5,3,2,1,4] => [4,1,2,3,5,6] => [4,1,2,3,5] => [[.,.],[.,[.,[.,.]]]]
[6,5,3,2,4,1] => [1,4,2,3,5,6] => [1,4,2,3,5] => [.,[[.,.],[.,[.,.]]]]
[6,5,3,4,1,2] => [2,1,4,3,5,6] => [2,1,4,3,5] => [[.,.],[[.,.],[.,.]]]
[6,5,3,4,2,1] => [1,2,4,3,5,6] => [1,2,4,3,5] => [.,[.,[[.,.],[.,.]]]]
[6,5,4,1,2,3] => [3,2,1,4,5,6] => [3,2,1,4,5] => [[[.,.],.],[.,[.,.]]]
[6,5,4,1,3,2] => [2,3,1,4,5,6] => [2,3,1,4,5] => [[.,[.,.]],[.,[.,.]]]
[6,5,4,2,1,3] => [3,1,2,4,5,6] => [3,1,2,4,5] => [[.,.],[.,[.,[.,.]]]]
[6,5,4,2,3,1] => [1,3,2,4,5,6] => [1,3,2,4,5] => [.,[[.,.],[.,[.,.]]]]
[6,5,4,3,1,2] => [2,1,3,4,5,6] => [2,1,3,4,5] => [[.,.],[.,[.,[.,.]]]]
[6,5,4,3,2,1] => [1,2,3,4,5,6] => [1,2,3,4,5] => [.,[.,[.,[.,[.,.]]]]]
[1,2,3,4,5,6,7] => [7,6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[1,2,3,4,5,7,6] => [6,7,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[1,2,3,4,6,5,7] => [7,5,6,4,3,2,1] => [5,6,4,3,2,1] => [[[[[.,[.,.]],.],.],.],.]
[1,2,3,4,6,7,5] => [5,7,6,4,3,2,1] => [5,6,4,3,2,1] => [[[[[.,[.,.]],.],.],.],.]
[1,2,3,4,7,5,6] => [6,5,7,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[1,2,3,4,7,6,5] => [5,6,7,4,3,2,1] => [5,6,4,3,2,1] => [[[[[.,[.,.]],.],.],.],.]
[1,2,3,5,4,6,7] => [7,6,4,5,3,2,1] => [6,4,5,3,2,1] => [[[[[.,.],[.,.]],.],.],.]
[1,2,3,5,4,7,6] => [6,7,4,5,3,2,1] => [6,4,5,3,2,1] => [[[[[.,.],[.,.]],.],.],.]
[1,2,3,5,6,4,7] => [7,4,6,5,3,2,1] => [4,6,5,3,2,1] => [[[[.,[[.,.],.]],.],.],.]
[1,2,3,5,6,7,4] => [4,7,6,5,3,2,1] => [4,6,5,3,2,1] => [[[[.,[[.,.],.]],.],.],.]
[1,2,3,5,7,4,6] => [6,4,7,5,3,2,1] => [6,4,5,3,2,1] => [[[[[.,.],[.,.]],.],.],.]
[1,2,3,5,7,6,4] => [4,6,7,5,3,2,1] => [4,6,5,3,2,1] => [[[[.,[[.,.],.]],.],.],.]
[1,2,3,6,4,5,7] => [7,5,4,6,3,2,1] => [5,4,6,3,2,1] => [[[[[.,.],[.,.]],.],.],.]
[1,2,3,6,4,7,5] => [5,7,4,6,3,2,1] => [5,4,6,3,2,1] => [[[[[.,.],[.,.]],.],.],.]
[1,2,3,6,5,4,7] => [7,4,5,6,3,2,1] => [4,5,6,3,2,1] => [[[[.,[.,[.,.]]],.],.],.]
[1,2,3,6,5,7,4] => [4,7,5,6,3,2,1] => [4,5,6,3,2,1] => [[[[.,[.,[.,.]]],.],.],.]
[1,2,3,6,7,4,5] => [5,4,7,6,3,2,1] => [5,4,6,3,2,1] => [[[[[.,.],[.,.]],.],.],.]
[1,2,3,6,7,5,4] => [4,5,7,6,3,2,1] => [4,5,6,3,2,1] => [[[[.,[.,[.,.]]],.],.],.]
[1,2,3,7,4,5,6] => [6,5,4,7,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[1,2,3,7,4,6,5] => [5,6,4,7,3,2,1] => [5,6,4,3,2,1] => [[[[[.,[.,.]],.],.],.],.]
[1,2,3,7,5,4,6] => [6,4,5,7,3,2,1] => [6,4,5,3,2,1] => [[[[[.,.],[.,.]],.],.],.]
[1,2,3,7,5,6,4] => [4,6,5,7,3,2,1] => [4,6,5,3,2,1] => [[[[.,[[.,.],.]],.],.],.]
[1,2,3,7,6,4,5] => [5,4,6,7,3,2,1] => [5,4,6,3,2,1] => [[[[[.,.],[.,.]],.],.],.]
[1,2,3,7,6,5,4] => [4,5,6,7,3,2,1] => [4,5,6,3,2,1] => [[[[.,[.,[.,.]]],.],.],.]
[1,2,4,3,5,6,7] => [7,6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[1,2,4,3,5,7,6] => [6,7,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[1,2,4,3,6,5,7] => [7,5,6,3,4,2,1] => [5,6,3,4,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[1,2,4,3,6,7,5] => [5,7,6,3,4,2,1] => [5,6,3,4,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[1,2,4,3,7,5,6] => [6,5,7,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[1,2,4,3,7,6,5] => [5,6,7,3,4,2,1] => [5,6,3,4,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[1,2,4,5,3,6,7] => [7,6,3,5,4,2,1] => [6,3,5,4,2,1] => [[[[.,.],[[.,.],.]],.],.]
[1,2,4,5,3,7,6] => [6,7,3,5,4,2,1] => [6,3,5,4,2,1] => [[[[.,.],[[.,.],.]],.],.]
[1,2,4,5,6,3,7] => [7,3,6,5,4,2,1] => [3,6,5,4,2,1] => [[[.,[[[.,.],.],.]],.],.]
[1,2,4,5,6,7,3] => [3,7,6,5,4,2,1] => [3,6,5,4,2,1] => [[[.,[[[.,.],.],.]],.],.]
[1,2,4,5,7,3,6] => [6,3,7,5,4,2,1] => [6,3,5,4,2,1] => [[[[.,.],[[.,.],.]],.],.]
[1,2,4,5,7,6,3] => [3,6,7,5,4,2,1] => [3,6,5,4,2,1] => [[[.,[[[.,.],.],.]],.],.]
[1,2,4,6,3,5,7] => [7,5,3,6,4,2,1] => [5,3,6,4,2,1] => [[[[.,.],[[.,.],.]],.],.]
[1,2,4,6,3,7,5] => [5,7,3,6,4,2,1] => [5,3,6,4,2,1] => [[[[.,.],[[.,.],.]],.],.]
[1,2,4,6,5,3,7] => [7,3,5,6,4,2,1] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[1,2,4,6,5,7,3] => [3,7,5,6,4,2,1] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[1,2,4,6,7,3,5] => [5,3,7,6,4,2,1] => [5,3,6,4,2,1] => [[[[.,.],[[.,.],.]],.],.]
[1,2,4,6,7,5,3] => [3,5,7,6,4,2,1] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[1,2,4,7,3,5,6] => [6,5,3,7,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[1,2,4,7,3,6,5] => [5,6,3,7,4,2,1] => [5,6,3,4,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[1,2,4,7,5,3,6] => [6,3,5,7,4,2,1] => [6,3,5,4,2,1] => [[[[.,.],[[.,.],.]],.],.]
[1,2,4,7,5,6,3] => [3,6,5,7,4,2,1] => [3,6,5,4,2,1] => [[[.,[[[.,.],.],.]],.],.]
[1,2,4,7,6,3,5] => [5,3,6,7,4,2,1] => [5,3,6,4,2,1] => [[[[.,.],[[.,.],.]],.],.]
[1,2,4,7,6,5,3] => [3,5,6,7,4,2,1] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[1,2,5,3,4,6,7] => [7,6,4,3,5,2,1] => [6,4,3,5,2,1] => [[[[[.,.],.],[.,.]],.],.]
[1,2,5,3,4,7,6] => [6,7,4,3,5,2,1] => [6,4,3,5,2,1] => [[[[[.,.],.],[.,.]],.],.]
[1,2,5,3,6,4,7] => [7,4,6,3,5,2,1] => [4,6,3,5,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[1,2,5,3,6,7,4] => [4,7,6,3,5,2,1] => [4,6,3,5,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[1,2,5,3,7,4,6] => [6,4,7,3,5,2,1] => [6,4,3,5,2,1] => [[[[[.,.],.],[.,.]],.],.]
[1,2,5,3,7,6,4] => [4,6,7,3,5,2,1] => [4,6,3,5,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[1,2,5,4,3,6,7] => [7,6,3,4,5,2,1] => [6,3,4,5,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[1,2,5,4,3,7,6] => [6,7,3,4,5,2,1] => [6,3,4,5,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[1,2,5,4,6,3,7] => [7,3,6,4,5,2,1] => [3,6,4,5,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[1,2,5,4,6,7,3] => [3,7,6,4,5,2,1] => [3,6,4,5,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[1,2,5,4,7,3,6] => [6,3,7,4,5,2,1] => [6,3,4,5,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[1,2,5,4,7,6,3] => [3,6,7,4,5,2,1] => [3,6,4,5,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[1,2,5,6,3,4,7] => [7,4,3,6,5,2,1] => [4,3,6,5,2,1] => [[[[.,.],[[.,.],.]],.],.]
[1,2,5,6,3,7,4] => [4,7,3,6,5,2,1] => [4,3,6,5,2,1] => [[[[.,.],[[.,.],.]],.],.]
[1,2,5,6,4,3,7] => [7,3,4,6,5,2,1] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[1,2,5,6,4,7,3] => [3,7,4,6,5,2,1] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[1,2,5,6,7,3,4] => [4,3,7,6,5,2,1] => [4,3,6,5,2,1] => [[[[.,.],[[.,.],.]],.],.]
[1,2,5,6,7,4,3] => [3,4,7,6,5,2,1] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[1,2,5,7,3,4,6] => [6,4,3,7,5,2,1] => [6,4,3,5,2,1] => [[[[[.,.],.],[.,.]],.],.]
[1,2,5,7,3,6,4] => [4,6,3,7,5,2,1] => [4,6,3,5,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[1,2,5,7,4,3,6] => [6,3,4,7,5,2,1] => [6,3,4,5,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[1,2,5,7,4,6,3] => [3,6,4,7,5,2,1] => [3,6,4,5,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[1,2,5,7,6,3,4] => [4,3,6,7,5,2,1] => [4,3,6,5,2,1] => [[[[.,.],[[.,.],.]],.],.]
[1,2,5,7,6,4,3] => [3,4,6,7,5,2,1] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[1,2,6,3,4,5,7] => [7,5,4,3,6,2,1] => [5,4,3,6,2,1] => [[[[[.,.],.],[.,.]],.],.]
[1,2,6,3,4,7,5] => [5,7,4,3,6,2,1] => [5,4,3,6,2,1] => [[[[[.,.],.],[.,.]],.],.]
[1,2,6,3,5,4,7] => [7,4,5,3,6,2,1] => [4,5,3,6,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[1,2,6,3,5,7,4] => [4,7,5,3,6,2,1] => [4,5,3,6,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[1,2,6,3,7,4,5] => [5,4,7,3,6,2,1] => [5,4,3,6,2,1] => [[[[[.,.],.],[.,.]],.],.]
[1,2,6,3,7,5,4] => [4,5,7,3,6,2,1] => [4,5,3,6,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[1,2,6,4,3,5,7] => [7,5,3,4,6,2,1] => [5,3,4,6,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[1,2,6,4,3,7,5] => [5,7,3,4,6,2,1] => [5,3,4,6,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[1,2,6,4,5,3,7] => [7,3,5,4,6,2,1] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[1,2,6,4,5,7,3] => [3,7,5,4,6,2,1] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[1,2,6,4,7,3,5] => [5,3,7,4,6,2,1] => [5,3,4,6,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[1,2,6,4,7,5,3] => [3,5,7,4,6,2,1] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[1,2,6,5,3,4,7] => [7,4,3,5,6,2,1] => [4,3,5,6,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[1,2,6,5,3,7,4] => [4,7,3,5,6,2,1] => [4,3,5,6,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[1,2,6,5,4,3,7] => [7,3,4,5,6,2,1] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[1,2,6,5,4,7,3] => [3,7,4,5,6,2,1] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[1,2,6,5,7,3,4] => [4,3,7,5,6,2,1] => [4,3,5,6,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[1,2,6,5,7,4,3] => [3,4,7,5,6,2,1] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[1,2,6,7,3,4,5] => [5,4,3,7,6,2,1] => [5,4,3,6,2,1] => [[[[[.,.],.],[.,.]],.],.]
[1,2,6,7,3,5,4] => [4,5,3,7,6,2,1] => [4,5,3,6,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[1,2,6,7,4,3,5] => [5,3,4,7,6,2,1] => [5,3,4,6,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[1,2,6,7,4,5,3] => [3,5,4,7,6,2,1] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[1,2,6,7,5,3,4] => [4,3,5,7,6,2,1] => [4,3,5,6,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[1,2,6,7,5,4,3] => [3,4,5,7,6,2,1] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[1,2,7,3,4,5,6] => [6,5,4,3,7,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[1,2,7,3,4,6,5] => [5,6,4,3,7,2,1] => [5,6,4,3,2,1] => [[[[[.,[.,.]],.],.],.],.]
[1,2,7,3,5,4,6] => [6,4,5,3,7,2,1] => [6,4,5,3,2,1] => [[[[[.,.],[.,.]],.],.],.]
[1,2,7,3,5,6,4] => [4,6,5,3,7,2,1] => [4,6,5,3,2,1] => [[[[.,[[.,.],.]],.],.],.]
[1,2,7,3,6,4,5] => [5,4,6,3,7,2,1] => [5,4,6,3,2,1] => [[[[[.,.],[.,.]],.],.],.]
[1,2,7,3,6,5,4] => [4,5,6,3,7,2,1] => [4,5,6,3,2,1] => [[[[.,[.,[.,.]]],.],.],.]
[1,2,7,4,3,5,6] => [6,5,3,4,7,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[1,2,7,4,3,6,5] => [5,6,3,4,7,2,1] => [5,6,3,4,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[1,2,7,4,5,3,6] => [6,3,5,4,7,2,1] => [6,3,5,4,2,1] => [[[[.,.],[[.,.],.]],.],.]
[1,2,7,4,5,6,3] => [3,6,5,4,7,2,1] => [3,6,5,4,2,1] => [[[.,[[[.,.],.],.]],.],.]
[1,2,7,4,6,3,5] => [5,3,6,4,7,2,1] => [5,3,6,4,2,1] => [[[[.,.],[[.,.],.]],.],.]
[1,2,7,4,6,5,3] => [3,5,6,4,7,2,1] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[1,2,7,5,3,4,6] => [6,4,3,5,7,2,1] => [6,4,3,5,2,1] => [[[[[.,.],.],[.,.]],.],.]
[1,2,7,5,3,6,4] => [4,6,3,5,7,2,1] => [4,6,3,5,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[1,2,7,5,4,3,6] => [6,3,4,5,7,2,1] => [6,3,4,5,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[1,2,7,5,4,6,3] => [3,6,4,5,7,2,1] => [3,6,4,5,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[1,2,7,5,6,3,4] => [4,3,6,5,7,2,1] => [4,3,6,5,2,1] => [[[[.,.],[[.,.],.]],.],.]
[1,2,7,5,6,4,3] => [3,4,6,5,7,2,1] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[1,2,7,6,3,4,5] => [5,4,3,6,7,2,1] => [5,4,3,6,2,1] => [[[[[.,.],.],[.,.]],.],.]
[1,2,7,6,3,5,4] => [4,5,3,6,7,2,1] => [4,5,3,6,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[1,2,7,6,4,3,5] => [5,3,4,6,7,2,1] => [5,3,4,6,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[1,2,7,6,4,5,3] => [3,5,4,6,7,2,1] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[1,2,7,6,5,3,4] => [4,3,5,6,7,2,1] => [4,3,5,6,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[1,2,7,6,5,4,3] => [3,4,5,6,7,2,1] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[1,3,2,4,5,6,7] => [7,6,5,4,2,3,1] => [6,5,4,2,3,1] => [[[[[.,.],.],.],[.,.]],.]
[1,3,2,4,5,7,6] => [6,7,5,4,2,3,1] => [6,5,4,2,3,1] => [[[[[.,.],.],.],[.,.]],.]
[1,3,2,4,6,5,7] => [7,5,6,4,2,3,1] => [5,6,4,2,3,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,3,2,4,6,7,5] => [5,7,6,4,2,3,1] => [5,6,4,2,3,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,3,2,4,7,5,6] => [6,5,7,4,2,3,1] => [6,5,4,2,3,1] => [[[[[.,.],.],.],[.,.]],.]
[1,3,2,4,7,6,5] => [5,6,7,4,2,3,1] => [5,6,4,2,3,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,3,2,5,4,6,7] => [7,6,4,5,2,3,1] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,3,2,5,4,7,6] => [6,7,4,5,2,3,1] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,3,2,5,6,4,7] => [7,4,6,5,2,3,1] => [4,6,5,2,3,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,3,2,5,6,7,4] => [4,7,6,5,2,3,1] => [4,6,5,2,3,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,3,2,5,7,4,6] => [6,4,7,5,2,3,1] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,3,2,5,7,6,4] => [4,6,7,5,2,3,1] => [4,6,5,2,3,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,3,2,6,4,5,7] => [7,5,4,6,2,3,1] => [5,4,6,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,3,2,6,4,7,5] => [5,7,4,6,2,3,1] => [5,4,6,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,3,2,6,5,4,7] => [7,4,5,6,2,3,1] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,3,2,6,5,7,4] => [4,7,5,6,2,3,1] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,3,2,6,7,4,5] => [5,4,7,6,2,3,1] => [5,4,6,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,3,2,6,7,5,4] => [4,5,7,6,2,3,1] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,3,2,7,4,5,6] => [6,5,4,7,2,3,1] => [6,5,4,2,3,1] => [[[[[.,.],.],.],[.,.]],.]
[1,3,2,7,4,6,5] => [5,6,4,7,2,3,1] => [5,6,4,2,3,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,3,2,7,5,4,6] => [6,4,5,7,2,3,1] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,3,2,7,5,6,4] => [4,6,5,7,2,3,1] => [4,6,5,2,3,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,3,2,7,6,4,5] => [5,4,6,7,2,3,1] => [5,4,6,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,3,2,7,6,5,4] => [4,5,6,7,2,3,1] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,3,4,2,5,6,7] => [7,6,5,2,4,3,1] => [6,5,2,4,3,1] => [[[[.,.],.],[[.,.],.]],.]
[1,3,4,2,5,7,6] => [6,7,5,2,4,3,1] => [6,5,2,4,3,1] => [[[[.,.],.],[[.,.],.]],.]
[1,3,4,2,6,5,7] => [7,5,6,2,4,3,1] => [5,6,2,4,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,3,4,2,6,7,5] => [5,7,6,2,4,3,1] => [5,6,2,4,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,3,4,2,7,5,6] => [6,5,7,2,4,3,1] => [6,5,2,4,3,1] => [[[[.,.],.],[[.,.],.]],.]
[1,3,4,2,7,6,5] => [5,6,7,2,4,3,1] => [5,6,2,4,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,3,4,5,2,6,7] => [7,6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[1,3,4,5,2,7,6] => [6,7,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[1,3,4,5,6,2,7] => [7,2,6,5,4,3,1] => [2,6,5,4,3,1] => [[.,[[[[.,.],.],.],.]],.]
[1,3,4,5,6,7,2] => [2,7,6,5,4,3,1] => [2,6,5,4,3,1] => [[.,[[[[.,.],.],.],.]],.]
[1,3,4,5,7,2,6] => [6,2,7,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[1,3,4,5,7,6,2] => [2,6,7,5,4,3,1] => [2,6,5,4,3,1] => [[.,[[[[.,.],.],.],.]],.]
[1,3,4,6,2,5,7] => [7,5,2,6,4,3,1] => [5,2,6,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[1,3,4,6,2,7,5] => [5,7,2,6,4,3,1] => [5,2,6,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[1,3,4,6,5,2,7] => [7,2,5,6,4,3,1] => [2,5,6,4,3,1] => [[.,[[[.,[.,.]],.],.]],.]
[1,3,4,6,5,7,2] => [2,7,5,6,4,3,1] => [2,5,6,4,3,1] => [[.,[[[.,[.,.]],.],.]],.]
[1,3,4,6,7,2,5] => [5,2,7,6,4,3,1] => [5,2,6,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[1,3,4,6,7,5,2] => [2,5,7,6,4,3,1] => [2,5,6,4,3,1] => [[.,[[[.,[.,.]],.],.]],.]
[1,3,4,7,2,5,6] => [6,5,2,7,4,3,1] => [6,5,2,4,3,1] => [[[[.,.],.],[[.,.],.]],.]
[1,3,4,7,2,6,5] => [5,6,2,7,4,3,1] => [5,6,2,4,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,3,4,7,5,2,6] => [6,2,5,7,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[1,3,4,7,5,6,2] => [2,6,5,7,4,3,1] => [2,6,5,4,3,1] => [[.,[[[[.,.],.],.],.]],.]
[1,3,4,7,6,2,5] => [5,2,6,7,4,3,1] => [5,2,6,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[1,3,4,7,6,5,2] => [2,5,6,7,4,3,1] => [2,5,6,4,3,1] => [[.,[[[.,[.,.]],.],.]],.]
[1,3,5,2,4,6,7] => [7,6,4,2,5,3,1] => [6,4,2,5,3,1] => [[[[.,.],.],[[.,.],.]],.]
[1,3,5,2,4,7,6] => [6,7,4,2,5,3,1] => [6,4,2,5,3,1] => [[[[.,.],.],[[.,.],.]],.]
[1,3,5,2,6,4,7] => [7,4,6,2,5,3,1] => [4,6,2,5,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,3,5,2,6,7,4] => [4,7,6,2,5,3,1] => [4,6,2,5,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,3,5,2,7,4,6] => [6,4,7,2,5,3,1] => [6,4,2,5,3,1] => [[[[.,.],.],[[.,.],.]],.]
[1,3,5,2,7,6,4] => [4,6,7,2,5,3,1] => [4,6,2,5,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,3,5,4,2,6,7] => [7,6,2,4,5,3,1] => [6,2,4,5,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,3,5,4,2,7,6] => [6,7,2,4,5,3,1] => [6,2,4,5,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,3,5,4,6,2,7] => [7,2,6,4,5,3,1] => [2,6,4,5,3,1] => [[.,[[[.,.],[.,.]],.]],.]
[1,3,5,4,6,7,2] => [2,7,6,4,5,3,1] => [2,6,4,5,3,1] => [[.,[[[.,.],[.,.]],.]],.]
[1,3,5,4,7,2,6] => [6,2,7,4,5,3,1] => [6,2,4,5,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,3,5,4,7,6,2] => [2,6,7,4,5,3,1] => [2,6,4,5,3,1] => [[.,[[[.,.],[.,.]],.]],.]
[1,3,5,6,2,4,7] => [7,4,2,6,5,3,1] => [4,2,6,5,3,1] => [[[.,.],[[[.,.],.],.]],.]
[1,3,5,6,2,7,4] => [4,7,2,6,5,3,1] => [4,2,6,5,3,1] => [[[.,.],[[[.,.],.],.]],.]
[1,3,5,6,4,2,7] => [7,2,4,6,5,3,1] => [2,4,6,5,3,1] => [[.,[[.,[[.,.],.]],.]],.]
[1,3,5,6,4,7,2] => [2,7,4,6,5,3,1] => [2,4,6,5,3,1] => [[.,[[.,[[.,.],.]],.]],.]
[1,3,5,6,7,2,4] => [4,2,7,6,5,3,1] => [4,2,6,5,3,1] => [[[.,.],[[[.,.],.],.]],.]
[1,3,5,6,7,4,2] => [2,4,7,6,5,3,1] => [2,4,6,5,3,1] => [[.,[[.,[[.,.],.]],.]],.]
[1,3,5,7,2,4,6] => [6,4,2,7,5,3,1] => [6,4,2,5,3,1] => [[[[.,.],.],[[.,.],.]],.]
[1,3,5,7,2,6,4] => [4,6,2,7,5,3,1] => [4,6,2,5,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,3,5,7,4,2,6] => [6,2,4,7,5,3,1] => [6,2,4,5,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,3,5,7,4,6,2] => [2,6,4,7,5,3,1] => [2,6,4,5,3,1] => [[.,[[[.,.],[.,.]],.]],.]
[1,3,5,7,6,2,4] => [4,2,6,7,5,3,1] => [4,2,6,5,3,1] => [[[.,.],[[[.,.],.],.]],.]
[1,3,5,7,6,4,2] => [2,4,6,7,5,3,1] => [2,4,6,5,3,1] => [[.,[[.,[[.,.],.]],.]],.]
[1,3,6,2,4,5,7] => [7,5,4,2,6,3,1] => [5,4,2,6,3,1] => [[[[.,.],.],[[.,.],.]],.]
[1,3,6,2,4,7,5] => [5,7,4,2,6,3,1] => [5,4,2,6,3,1] => [[[[.,.],.],[[.,.],.]],.]
[1,3,6,2,5,4,7] => [7,4,5,2,6,3,1] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,3,6,2,5,7,4] => [4,7,5,2,6,3,1] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,3,6,2,7,4,5] => [5,4,7,2,6,3,1] => [5,4,2,6,3,1] => [[[[.,.],.],[[.,.],.]],.]
[1,3,6,2,7,5,4] => [4,5,7,2,6,3,1] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,3,6,4,2,5,7] => [7,5,2,4,6,3,1] => [5,2,4,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,3,6,4,2,7,5] => [5,7,2,4,6,3,1] => [5,2,4,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,3,6,4,5,2,7] => [7,2,5,4,6,3,1] => [2,5,4,6,3,1] => [[.,[[[.,.],[.,.]],.]],.]
[1,3,6,4,5,7,2] => [2,7,5,4,6,3,1] => [2,5,4,6,3,1] => [[.,[[[.,.],[.,.]],.]],.]
[1,3,6,4,7,2,5] => [5,2,7,4,6,3,1] => [5,2,4,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,3,6,4,7,5,2] => [2,5,7,4,6,3,1] => [2,5,4,6,3,1] => [[.,[[[.,.],[.,.]],.]],.]
[1,3,6,5,2,4,7] => [7,4,2,5,6,3,1] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,3,6,5,2,7,4] => [4,7,2,5,6,3,1] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,3,6,5,4,2,7] => [7,2,4,5,6,3,1] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[1,3,6,5,4,7,2] => [2,7,4,5,6,3,1] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[1,3,6,5,7,2,4] => [4,2,7,5,6,3,1] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,3,6,5,7,4,2] => [2,4,7,5,6,3,1] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[1,3,6,7,2,4,5] => [5,4,2,7,6,3,1] => [5,4,2,6,3,1] => [[[[.,.],.],[[.,.],.]],.]
[1,3,6,7,2,5,4] => [4,5,2,7,6,3,1] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,3,6,7,4,2,5] => [5,2,4,7,6,3,1] => [5,2,4,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,3,6,7,4,5,2] => [2,5,4,7,6,3,1] => [2,5,4,6,3,1] => [[.,[[[.,.],[.,.]],.]],.]
[1,3,6,7,5,2,4] => [4,2,5,7,6,3,1] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,3,6,7,5,4,2] => [2,4,5,7,6,3,1] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[1,3,7,2,4,5,6] => [6,5,4,2,7,3,1] => [6,5,4,2,3,1] => [[[[[.,.],.],.],[.,.]],.]
[1,3,7,2,4,6,5] => [5,6,4,2,7,3,1] => [5,6,4,2,3,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,3,7,2,5,4,6] => [6,4,5,2,7,3,1] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,3,7,2,5,6,4] => [4,6,5,2,7,3,1] => [4,6,5,2,3,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,3,7,2,6,4,5] => [5,4,6,2,7,3,1] => [5,4,6,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,3,7,2,6,5,4] => [4,5,6,2,7,3,1] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,3,7,4,2,5,6] => [6,5,2,4,7,3,1] => [6,5,2,4,3,1] => [[[[.,.],.],[[.,.],.]],.]
[1,3,7,4,2,6,5] => [5,6,2,4,7,3,1] => [5,6,2,4,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,3,7,4,5,2,6] => [6,2,5,4,7,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[1,3,7,4,5,6,2] => [2,6,5,4,7,3,1] => [2,6,5,4,3,1] => [[.,[[[[.,.],.],.],.]],.]
[1,3,7,4,6,2,5] => [5,2,6,4,7,3,1] => [5,2,6,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[1,3,7,4,6,5,2] => [2,5,6,4,7,3,1] => [2,5,6,4,3,1] => [[.,[[[.,[.,.]],.],.]],.]
[1,3,7,5,2,4,6] => [6,4,2,5,7,3,1] => [6,4,2,5,3,1] => [[[[.,.],.],[[.,.],.]],.]
[1,3,7,5,2,6,4] => [4,6,2,5,7,3,1] => [4,6,2,5,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,3,7,5,4,2,6] => [6,2,4,5,7,3,1] => [6,2,4,5,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,3,7,5,4,6,2] => [2,6,4,5,7,3,1] => [2,6,4,5,3,1] => [[.,[[[.,.],[.,.]],.]],.]
[1,3,7,5,6,2,4] => [4,2,6,5,7,3,1] => [4,2,6,5,3,1] => [[[.,.],[[[.,.],.],.]],.]
[1,3,7,5,6,4,2] => [2,4,6,5,7,3,1] => [2,4,6,5,3,1] => [[.,[[.,[[.,.],.]],.]],.]
[1,3,7,6,2,4,5] => [5,4,2,6,7,3,1] => [5,4,2,6,3,1] => [[[[.,.],.],[[.,.],.]],.]
[1,3,7,6,2,5,4] => [4,5,2,6,7,3,1] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,3,7,6,4,2,5] => [5,2,4,6,7,3,1] => [5,2,4,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,3,7,6,4,5,2] => [2,5,4,6,7,3,1] => [2,5,4,6,3,1] => [[.,[[[.,.],[.,.]],.]],.]
[1,3,7,6,5,2,4] => [4,2,5,6,7,3,1] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,3,7,6,5,4,2] => [2,4,5,6,7,3,1] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[1,4,2,3,5,6,7] => [7,6,5,3,2,4,1] => [6,5,3,2,4,1] => [[[[[.,.],.],.],[.,.]],.]
[1,4,2,3,5,7,6] => [6,7,5,3,2,4,1] => [6,5,3,2,4,1] => [[[[[.,.],.],.],[.,.]],.]
[1,4,2,3,6,5,7] => [7,5,6,3,2,4,1] => [5,6,3,2,4,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,4,2,3,6,7,5] => [5,7,6,3,2,4,1] => [5,6,3,2,4,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,4,2,3,7,5,6] => [6,5,7,3,2,4,1] => [6,5,3,2,4,1] => [[[[[.,.],.],.],[.,.]],.]
[1,4,2,3,7,6,5] => [5,6,7,3,2,4,1] => [5,6,3,2,4,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,4,2,5,3,6,7] => [7,6,3,5,2,4,1] => [6,3,5,2,4,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,4,2,5,3,7,6] => [6,7,3,5,2,4,1] => [6,3,5,2,4,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,4,2,5,6,3,7] => [7,3,6,5,2,4,1] => [3,6,5,2,4,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,4,2,5,6,7,3] => [3,7,6,5,2,4,1] => [3,6,5,2,4,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,4,2,5,7,3,6] => [6,3,7,5,2,4,1] => [6,3,5,2,4,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,4,2,5,7,6,3] => [3,6,7,5,2,4,1] => [3,6,5,2,4,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,4,2,6,3,5,7] => [7,5,3,6,2,4,1] => [5,3,6,2,4,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,4,2,6,3,7,5] => [5,7,3,6,2,4,1] => [5,3,6,2,4,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,4,2,6,5,3,7] => [7,3,5,6,2,4,1] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,4,2,6,5,7,3] => [3,7,5,6,2,4,1] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,4,2,6,7,3,5] => [5,3,7,6,2,4,1] => [5,3,6,2,4,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,4,2,6,7,5,3] => [3,5,7,6,2,4,1] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,4,2,7,3,5,6] => [6,5,3,7,2,4,1] => [6,5,3,2,4,1] => [[[[[.,.],.],.],[.,.]],.]
[1,4,2,7,3,6,5] => [5,6,3,7,2,4,1] => [5,6,3,2,4,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,4,2,7,5,3,6] => [6,3,5,7,2,4,1] => [6,3,5,2,4,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,4,2,7,5,6,3] => [3,6,5,7,2,4,1] => [3,6,5,2,4,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,4,2,7,6,3,5] => [5,3,6,7,2,4,1] => [5,3,6,2,4,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,4,2,7,6,5,3] => [3,5,6,7,2,4,1] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,4,3,2,5,6,7] => [7,6,5,2,3,4,1] => [6,5,2,3,4,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,4,3,2,5,7,6] => [6,7,5,2,3,4,1] => [6,5,2,3,4,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,4,3,2,6,5,7] => [7,5,6,2,3,4,1] => [5,6,2,3,4,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,4,3,2,6,7,5] => [5,7,6,2,3,4,1] => [5,6,2,3,4,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,4,3,2,7,5,6] => [6,5,7,2,3,4,1] => [6,5,2,3,4,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,4,3,2,7,6,5] => [5,6,7,2,3,4,1] => [5,6,2,3,4,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,4,3,5,2,6,7] => [7,6,2,5,3,4,1] => [6,2,5,3,4,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,4,3,5,2,7,6] => [6,7,2,5,3,4,1] => [6,2,5,3,4,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,4,3,5,6,2,7] => [7,2,6,5,3,4,1] => [2,6,5,3,4,1] => [[.,[[[.,.],.],[.,.]]],.]
[1,4,3,5,6,7,2] => [2,7,6,5,3,4,1] => [2,6,5,3,4,1] => [[.,[[[.,.],.],[.,.]]],.]
[1,4,3,5,7,2,6] => [6,2,7,5,3,4,1] => [6,2,5,3,4,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,4,3,5,7,6,2] => [2,6,7,5,3,4,1] => [2,6,5,3,4,1] => [[.,[[[.,.],.],[.,.]]],.]
[1,4,3,6,2,5,7] => [7,5,2,6,3,4,1] => [5,2,6,3,4,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,4,3,6,2,7,5] => [5,7,2,6,3,4,1] => [5,2,6,3,4,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,4,3,6,5,2,7] => [7,2,5,6,3,4,1] => [2,5,6,3,4,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,4,3,6,5,7,2] => [2,7,5,6,3,4,1] => [2,5,6,3,4,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,4,3,6,7,2,5] => [5,2,7,6,3,4,1] => [5,2,6,3,4,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,4,3,6,7,5,2] => [2,5,7,6,3,4,1] => [2,5,6,3,4,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,4,3,7,2,5,6] => [6,5,2,7,3,4,1] => [6,5,2,3,4,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,4,3,7,2,6,5] => [5,6,2,7,3,4,1] => [5,6,2,3,4,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,4,3,7,5,2,6] => [6,2,5,7,3,4,1] => [6,2,5,3,4,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,4,3,7,5,6,2] => [2,6,5,7,3,4,1] => [2,6,5,3,4,1] => [[.,[[[.,.],.],[.,.]]],.]
[1,4,3,7,6,2,5] => [5,2,6,7,3,4,1] => [5,2,6,3,4,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,4,3,7,6,5,2] => [2,5,6,7,3,4,1] => [2,5,6,3,4,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,4,5,2,3,6,7] => [7,6,3,2,5,4,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[1,4,5,2,3,7,6] => [6,7,3,2,5,4,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[1,4,5,2,6,3,7] => [7,3,6,2,5,4,1] => [3,6,2,5,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,4,5,2,6,7,3] => [3,7,6,2,5,4,1] => [3,6,2,5,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,4,5,2,7,3,6] => [6,3,7,2,5,4,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[1,4,5,2,7,6,3] => [3,6,7,2,5,4,1] => [3,6,2,5,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,4,5,3,2,6,7] => [7,6,2,3,5,4,1] => [6,2,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,4,5,3,2,7,6] => [6,7,2,3,5,4,1] => [6,2,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,4,5,3,6,2,7] => [7,2,6,3,5,4,1] => [2,6,3,5,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[1,4,5,3,6,7,2] => [2,7,6,3,5,4,1] => [2,6,3,5,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[1,4,5,3,7,2,6] => [6,2,7,3,5,4,1] => [6,2,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,4,5,3,7,6,2] => [2,6,7,3,5,4,1] => [2,6,3,5,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[1,4,5,6,2,3,7] => [7,3,2,6,5,4,1] => [3,2,6,5,4,1] => [[[.,.],[[[.,.],.],.]],.]
[1,4,5,6,2,7,3] => [3,7,2,6,5,4,1] => [3,2,6,5,4,1] => [[[.,.],[[[.,.],.],.]],.]
[1,4,5,6,3,2,7] => [7,2,3,6,5,4,1] => [2,3,6,5,4,1] => [[.,[.,[[[.,.],.],.]]],.]
[1,4,5,6,3,7,2] => [2,7,3,6,5,4,1] => [2,3,6,5,4,1] => [[.,[.,[[[.,.],.],.]]],.]
[1,4,5,6,7,2,3] => [3,2,7,6,5,4,1] => [3,2,6,5,4,1] => [[[.,.],[[[.,.],.],.]],.]
[1,4,5,6,7,3,2] => [2,3,7,6,5,4,1] => [2,3,6,5,4,1] => [[.,[.,[[[.,.],.],.]]],.]
[1,4,5,7,2,3,6] => [6,3,2,7,5,4,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[1,4,5,7,2,6,3] => [3,6,2,7,5,4,1] => [3,6,2,5,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,4,5,7,3,2,6] => [6,2,3,7,5,4,1] => [6,2,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,4,5,7,3,6,2] => [2,6,3,7,5,4,1] => [2,6,3,5,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[1,4,5,7,6,2,3] => [3,2,6,7,5,4,1] => [3,2,6,5,4,1] => [[[.,.],[[[.,.],.],.]],.]
[1,4,5,7,6,3,2] => [2,3,6,7,5,4,1] => [2,3,6,5,4,1] => [[.,[.,[[[.,.],.],.]]],.]
[1,4,6,2,3,5,7] => [7,5,3,2,6,4,1] => [5,3,2,6,4,1] => [[[[.,.],.],[[.,.],.]],.]
[1,4,6,2,3,7,5] => [5,7,3,2,6,4,1] => [5,3,2,6,4,1] => [[[[.,.],.],[[.,.],.]],.]
[1,4,6,2,5,3,7] => [7,3,5,2,6,4,1] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,4,6,2,5,7,3] => [3,7,5,2,6,4,1] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,4,6,2,7,3,5] => [5,3,7,2,6,4,1] => [5,3,2,6,4,1] => [[[[.,.],.],[[.,.],.]],.]
[1,4,6,2,7,5,3] => [3,5,7,2,6,4,1] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,4,6,3,2,5,7] => [7,5,2,3,6,4,1] => [5,2,3,6,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,4,6,3,2,7,5] => [5,7,2,3,6,4,1] => [5,2,3,6,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,4,6,3,5,2,7] => [7,2,5,3,6,4,1] => [2,5,3,6,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[1,4,6,3,5,7,2] => [2,7,5,3,6,4,1] => [2,5,3,6,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[1,4,6,3,7,2,5] => [5,2,7,3,6,4,1] => [5,2,3,6,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,4,6,3,7,5,2] => [2,5,7,3,6,4,1] => [2,5,3,6,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[1,4,6,5,2,3,7] => [7,3,2,5,6,4,1] => [3,2,5,6,4,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,4,6,5,2,7,3] => [3,7,2,5,6,4,1] => [3,2,5,6,4,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,4,6,5,3,2,7] => [7,2,3,5,6,4,1] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[1,4,6,5,3,7,2] => [2,7,3,5,6,4,1] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[1,4,6,5,7,2,3] => [3,2,7,5,6,4,1] => [3,2,5,6,4,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,4,6,5,7,3,2] => [2,3,7,5,6,4,1] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[1,4,6,7,2,3,5] => [5,3,2,7,6,4,1] => [5,3,2,6,4,1] => [[[[.,.],.],[[.,.],.]],.]
[1,4,6,7,2,5,3] => [3,5,2,7,6,4,1] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,4,6,7,3,2,5] => [5,2,3,7,6,4,1] => [5,2,3,6,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,4,6,7,3,5,2] => [2,5,3,7,6,4,1] => [2,5,3,6,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[1,4,6,7,5,2,3] => [3,2,5,7,6,4,1] => [3,2,5,6,4,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,4,6,7,5,3,2] => [2,3,5,7,6,4,1] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[1,4,7,2,3,5,6] => [6,5,3,2,7,4,1] => [6,5,3,2,4,1] => [[[[[.,.],.],.],[.,.]],.]
[1,4,7,2,3,6,5] => [5,6,3,2,7,4,1] => [5,6,3,2,4,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,4,7,2,5,3,6] => [6,3,5,2,7,4,1] => [6,3,5,2,4,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,4,7,2,5,6,3] => [3,6,5,2,7,4,1] => [3,6,5,2,4,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,4,7,2,6,3,5] => [5,3,6,2,7,4,1] => [5,3,6,2,4,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,4,7,2,6,5,3] => [3,5,6,2,7,4,1] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,4,7,3,2,5,6] => [6,5,2,3,7,4,1] => [6,5,2,3,4,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,4,7,3,2,6,5] => [5,6,2,3,7,4,1] => [5,6,2,3,4,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,4,7,3,5,2,6] => [6,2,5,3,7,4,1] => [6,2,5,3,4,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,4,7,3,5,6,2] => [2,6,5,3,7,4,1] => [2,6,5,3,4,1] => [[.,[[[.,.],.],[.,.]]],.]
[1,4,7,3,6,2,5] => [5,2,6,3,7,4,1] => [5,2,6,3,4,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,4,7,3,6,5,2] => [2,5,6,3,7,4,1] => [2,5,6,3,4,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,4,7,5,2,3,6] => [6,3,2,5,7,4,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[1,4,7,5,2,6,3] => [3,6,2,5,7,4,1] => [3,6,2,5,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,4,7,5,3,2,6] => [6,2,3,5,7,4,1] => [6,2,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,4,7,5,3,6,2] => [2,6,3,5,7,4,1] => [2,6,3,5,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[1,4,7,5,6,2,3] => [3,2,6,5,7,4,1] => [3,2,6,5,4,1] => [[[.,.],[[[.,.],.],.]],.]
[1,4,7,5,6,3,2] => [2,3,6,5,7,4,1] => [2,3,6,5,4,1] => [[.,[.,[[[.,.],.],.]]],.]
[1,4,7,6,2,3,5] => [5,3,2,6,7,4,1] => [5,3,2,6,4,1] => [[[[.,.],.],[[.,.],.]],.]
[1,4,7,6,2,5,3] => [3,5,2,6,7,4,1] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,4,7,6,3,2,5] => [5,2,3,6,7,4,1] => [5,2,3,6,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,4,7,6,3,5,2] => [2,5,3,6,7,4,1] => [2,5,3,6,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[1,4,7,6,5,2,3] => [3,2,5,6,7,4,1] => [3,2,5,6,4,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,4,7,6,5,3,2] => [2,3,5,6,7,4,1] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[1,5,2,3,4,6,7] => [7,6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[1,5,2,3,4,7,6] => [6,7,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[1,5,2,3,6,4,7] => [7,4,6,3,2,5,1] => [4,6,3,2,5,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,5,2,3,6,7,4] => [4,7,6,3,2,5,1] => [4,6,3,2,5,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,5,2,3,7,4,6] => [6,4,7,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[1,5,2,3,7,6,4] => [4,6,7,3,2,5,1] => [4,6,3,2,5,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,5,2,4,3,6,7] => [7,6,3,4,2,5,1] => [6,3,4,2,5,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,5,2,4,3,7,6] => [6,7,3,4,2,5,1] => [6,3,4,2,5,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,5,2,4,6,3,7] => [7,3,6,4,2,5,1] => [3,6,4,2,5,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,5,2,4,6,7,3] => [3,7,6,4,2,5,1] => [3,6,4,2,5,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,5,2,4,7,3,6] => [6,3,7,4,2,5,1] => [6,3,4,2,5,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,5,2,4,7,6,3] => [3,6,7,4,2,5,1] => [3,6,4,2,5,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,5,2,6,3,4,7] => [7,4,3,6,2,5,1] => [4,3,6,2,5,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,5,2,6,3,7,4] => [4,7,3,6,2,5,1] => [4,3,6,2,5,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,5,2,6,4,3,7] => [7,3,4,6,2,5,1] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,5,2,6,4,7,3] => [3,7,4,6,2,5,1] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,5,2,6,7,3,4] => [4,3,7,6,2,5,1] => [4,3,6,2,5,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,5,2,6,7,4,3] => [3,4,7,6,2,5,1] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,5,2,7,3,4,6] => [6,4,3,7,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[1,5,2,7,3,6,4] => [4,6,3,7,2,5,1] => [4,6,3,2,5,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,5,2,7,4,3,6] => [6,3,4,7,2,5,1] => [6,3,4,2,5,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,5,2,7,4,6,3] => [3,6,4,7,2,5,1] => [3,6,4,2,5,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,5,2,7,6,3,4] => [4,3,6,7,2,5,1] => [4,3,6,2,5,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,5,2,7,6,4,3] => [3,4,6,7,2,5,1] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,5,3,2,4,6,7] => [7,6,4,2,3,5,1] => [6,4,2,3,5,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,5,3,2,4,7,6] => [6,7,4,2,3,5,1] => [6,4,2,3,5,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,5,3,2,6,4,7] => [7,4,6,2,3,5,1] => [4,6,2,3,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,5,3,2,6,7,4] => [4,7,6,2,3,5,1] => [4,6,2,3,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,5,3,2,7,4,6] => [6,4,7,2,3,5,1] => [6,4,2,3,5,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,5,3,2,7,6,4] => [4,6,7,2,3,5,1] => [4,6,2,3,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,5,3,4,2,6,7] => [7,6,2,4,3,5,1] => [6,2,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,5,3,4,2,7,6] => [6,7,2,4,3,5,1] => [6,2,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,5,3,4,6,2,7] => [7,2,6,4,3,5,1] => [2,6,4,3,5,1] => [[.,[[[.,.],.],[.,.]]],.]
[1,5,3,4,6,7,2] => [2,7,6,4,3,5,1] => [2,6,4,3,5,1] => [[.,[[[.,.],.],[.,.]]],.]
[1,5,3,4,7,2,6] => [6,2,7,4,3,5,1] => [6,2,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,5,3,4,7,6,2] => [2,6,7,4,3,5,1] => [2,6,4,3,5,1] => [[.,[[[.,.],.],[.,.]]],.]
[1,5,3,6,2,4,7] => [7,4,2,6,3,5,1] => [4,2,6,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,5,3,6,2,7,4] => [4,7,2,6,3,5,1] => [4,2,6,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,5,3,6,4,2,7] => [7,2,4,6,3,5,1] => [2,4,6,3,5,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,5,3,6,4,7,2] => [2,7,4,6,3,5,1] => [2,4,6,3,5,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,5,3,6,7,2,4] => [4,2,7,6,3,5,1] => [4,2,6,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,5,3,6,7,4,2] => [2,4,7,6,3,5,1] => [2,4,6,3,5,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,5,3,7,2,4,6] => [6,4,2,7,3,5,1] => [6,4,2,3,5,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,5,3,7,2,6,4] => [4,6,2,7,3,5,1] => [4,6,2,3,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,5,3,7,4,2,6] => [6,2,4,7,3,5,1] => [6,2,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,5,3,7,4,6,2] => [2,6,4,7,3,5,1] => [2,6,4,3,5,1] => [[.,[[[.,.],.],[.,.]]],.]
[1,5,3,7,6,2,4] => [4,2,6,7,3,5,1] => [4,2,6,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,5,3,7,6,4,2] => [2,4,6,7,3,5,1] => [2,4,6,3,5,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,5,4,2,3,6,7] => [7,6,3,2,4,5,1] => [6,3,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,5,4,2,3,7,6] => [6,7,3,2,4,5,1] => [6,3,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,5,4,2,6,3,7] => [7,3,6,2,4,5,1] => [3,6,2,4,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,5,4,2,6,7,3] => [3,7,6,2,4,5,1] => [3,6,2,4,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,5,4,2,7,3,6] => [6,3,7,2,4,5,1] => [6,3,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,5,4,2,7,6,3] => [3,6,7,2,4,5,1] => [3,6,2,4,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,5,4,3,2,6,7] => [7,6,2,3,4,5,1] => [6,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,5,4,3,2,7,6] => [6,7,2,3,4,5,1] => [6,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,5,4,3,6,2,7] => [7,2,6,3,4,5,1] => [2,6,3,4,5,1] => [[.,[[.,.],[.,[.,.]]]],.]
[1,5,4,3,6,7,2] => [2,7,6,3,4,5,1] => [2,6,3,4,5,1] => [[.,[[.,.],[.,[.,.]]]],.]
[1,5,4,3,7,2,6] => [6,2,7,3,4,5,1] => [6,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,5,4,3,7,6,2] => [2,6,7,3,4,5,1] => [2,6,3,4,5,1] => [[.,[[.,.],[.,[.,.]]]],.]
[1,5,4,6,2,3,7] => [7,3,2,6,4,5,1] => [3,2,6,4,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,5,4,6,2,7,3] => [3,7,2,6,4,5,1] => [3,2,6,4,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,5,4,6,3,2,7] => [7,2,3,6,4,5,1] => [2,3,6,4,5,1] => [[.,[.,[[.,.],[.,.]]]],.]
[1,5,4,6,3,7,2] => [2,7,3,6,4,5,1] => [2,3,6,4,5,1] => [[.,[.,[[.,.],[.,.]]]],.]
[1,5,4,6,7,2,3] => [3,2,7,6,4,5,1] => [3,2,6,4,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,5,4,6,7,3,2] => [2,3,7,6,4,5,1] => [2,3,6,4,5,1] => [[.,[.,[[.,.],[.,.]]]],.]
[1,5,4,7,2,3,6] => [6,3,2,7,4,5,1] => [6,3,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,5,4,7,2,6,3] => [3,6,2,7,4,5,1] => [3,6,2,4,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,5,4,7,3,2,6] => [6,2,3,7,4,5,1] => [6,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,5,4,7,3,6,2] => [2,6,3,7,4,5,1] => [2,6,3,4,5,1] => [[.,[[.,.],[.,[.,.]]]],.]
[1,5,4,7,6,2,3] => [3,2,6,7,4,5,1] => [3,2,6,4,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,5,4,7,6,3,2] => [2,3,6,7,4,5,1] => [2,3,6,4,5,1] => [[.,[.,[[.,.],[.,.]]]],.]
[1,5,6,2,3,4,7] => [7,4,3,2,6,5,1] => [4,3,2,6,5,1] => [[[[.,.],.],[[.,.],.]],.]
[1,5,6,2,3,7,4] => [4,7,3,2,6,5,1] => [4,3,2,6,5,1] => [[[[.,.],.],[[.,.],.]],.]
[1,5,6,2,4,3,7] => [7,3,4,2,6,5,1] => [3,4,2,6,5,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,5,6,2,4,7,3] => [3,7,4,2,6,5,1] => [3,4,2,6,5,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,5,6,2,7,3,4] => [4,3,7,2,6,5,1] => [4,3,2,6,5,1] => [[[[.,.],.],[[.,.],.]],.]
[1,5,6,2,7,4,3] => [3,4,7,2,6,5,1] => [3,4,2,6,5,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,5,6,3,2,4,7] => [7,4,2,3,6,5,1] => [4,2,3,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,5,6,3,2,7,4] => [4,7,2,3,6,5,1] => [4,2,3,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,5,6,3,4,2,7] => [7,2,4,3,6,5,1] => [2,4,3,6,5,1] => [[.,[[.,.],[[.,.],.]]],.]
[1,5,6,3,4,7,2] => [2,7,4,3,6,5,1] => [2,4,3,6,5,1] => [[.,[[.,.],[[.,.],.]]],.]
[1,5,6,3,7,2,4] => [4,2,7,3,6,5,1] => [4,2,3,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,5,6,3,7,4,2] => [2,4,7,3,6,5,1] => [2,4,3,6,5,1] => [[.,[[.,.],[[.,.],.]]],.]
[1,5,6,4,2,3,7] => [7,3,2,4,6,5,1] => [3,2,4,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,5,6,4,2,7,3] => [3,7,2,4,6,5,1] => [3,2,4,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,5,6,4,3,2,7] => [7,2,3,4,6,5,1] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[1,5,6,4,3,7,2] => [2,7,3,4,6,5,1] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[1,5,6,4,7,2,3] => [3,2,7,4,6,5,1] => [3,2,4,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,5,6,4,7,3,2] => [2,3,7,4,6,5,1] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[1,5,6,7,2,3,4] => [4,3,2,7,6,5,1] => [4,3,2,6,5,1] => [[[[.,.],.],[[.,.],.]],.]
[1,5,6,7,2,4,3] => [3,4,2,7,6,5,1] => [3,4,2,6,5,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,5,6,7,3,2,4] => [4,2,3,7,6,5,1] => [4,2,3,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,5,6,7,3,4,2] => [2,4,3,7,6,5,1] => [2,4,3,6,5,1] => [[.,[[.,.],[[.,.],.]]],.]
[1,5,6,7,4,2,3] => [3,2,4,7,6,5,1] => [3,2,4,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,5,6,7,4,3,2] => [2,3,4,7,6,5,1] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[1,5,7,2,3,4,6] => [6,4,3,2,7,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[1,5,7,2,3,6,4] => [4,6,3,2,7,5,1] => [4,6,3,2,5,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,5,7,2,4,3,6] => [6,3,4,2,7,5,1] => [6,3,4,2,5,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,5,7,2,4,6,3] => [3,6,4,2,7,5,1] => [3,6,4,2,5,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,5,7,2,6,3,4] => [4,3,6,2,7,5,1] => [4,3,6,2,5,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,5,7,2,6,4,3] => [3,4,6,2,7,5,1] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,5,7,3,2,4,6] => [6,4,2,3,7,5,1] => [6,4,2,3,5,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,5,7,3,2,6,4] => [4,6,2,3,7,5,1] => [4,6,2,3,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,5,7,3,4,2,6] => [6,2,4,3,7,5,1] => [6,2,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,5,7,3,4,6,2] => [2,6,4,3,7,5,1] => [2,6,4,3,5,1] => [[.,[[[.,.],.],[.,.]]],.]
[1,5,7,3,6,2,4] => [4,2,6,3,7,5,1] => [4,2,6,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,5,7,3,6,4,2] => [2,4,6,3,7,5,1] => [2,4,6,3,5,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,5,7,4,2,3,6] => [6,3,2,4,7,5,1] => [6,3,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,5,7,4,2,6,3] => [3,6,2,4,7,5,1] => [3,6,2,4,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,5,7,4,3,2,6] => [6,2,3,4,7,5,1] => [6,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,5,7,4,3,6,2] => [2,6,3,4,7,5,1] => [2,6,3,4,5,1] => [[.,[[.,.],[.,[.,.]]]],.]
[1,5,7,4,6,2,3] => [3,2,6,4,7,5,1] => [3,2,6,4,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,5,7,4,6,3,2] => [2,3,6,4,7,5,1] => [2,3,6,4,5,1] => [[.,[.,[[.,.],[.,.]]]],.]
[1,5,7,6,2,3,4] => [4,3,2,6,7,5,1] => [4,3,2,6,5,1] => [[[[.,.],.],[[.,.],.]],.]
[1,5,7,6,2,4,3] => [3,4,2,6,7,5,1] => [3,4,2,6,5,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,5,7,6,3,2,4] => [4,2,3,6,7,5,1] => [4,2,3,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,5,7,6,3,4,2] => [2,4,3,6,7,5,1] => [2,4,3,6,5,1] => [[.,[[.,.],[[.,.],.]]],.]
[1,5,7,6,4,2,3] => [3,2,4,6,7,5,1] => [3,2,4,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,5,7,6,4,3,2] => [2,3,4,6,7,5,1] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[1,6,2,3,4,5,7] => [7,5,4,3,2,6,1] => [5,4,3,2,6,1] => [[[[[.,.],.],.],[.,.]],.]
[1,6,2,3,4,7,5] => [5,7,4,3,2,6,1] => [5,4,3,2,6,1] => [[[[[.,.],.],.],[.,.]],.]
[1,6,2,3,5,4,7] => [7,4,5,3,2,6,1] => [4,5,3,2,6,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,6,2,3,5,7,4] => [4,7,5,3,2,6,1] => [4,5,3,2,6,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,6,2,3,7,4,5] => [5,4,7,3,2,6,1] => [5,4,3,2,6,1] => [[[[[.,.],.],.],[.,.]],.]
[1,6,2,3,7,5,4] => [4,5,7,3,2,6,1] => [4,5,3,2,6,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,6,2,4,3,5,7] => [7,5,3,4,2,6,1] => [5,3,4,2,6,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,6,2,4,3,7,5] => [5,7,3,4,2,6,1] => [5,3,4,2,6,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,6,2,4,5,3,7] => [7,3,5,4,2,6,1] => [3,5,4,2,6,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,6,2,4,5,7,3] => [3,7,5,4,2,6,1] => [3,5,4,2,6,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,6,2,4,7,3,5] => [5,3,7,4,2,6,1] => [5,3,4,2,6,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,6,2,4,7,5,3] => [3,5,7,4,2,6,1] => [3,5,4,2,6,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,6,2,5,3,4,7] => [7,4,3,5,2,6,1] => [4,3,5,2,6,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,6,2,5,3,7,4] => [4,7,3,5,2,6,1] => [4,3,5,2,6,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,6,2,5,4,3,7] => [7,3,4,5,2,6,1] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,6,2,5,4,7,3] => [3,7,4,5,2,6,1] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,6,2,5,7,3,4] => [4,3,7,5,2,6,1] => [4,3,5,2,6,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,6,2,5,7,4,3] => [3,4,7,5,2,6,1] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,6,2,7,3,4,5] => [5,4,3,7,2,6,1] => [5,4,3,2,6,1] => [[[[[.,.],.],.],[.,.]],.]
[1,6,2,7,3,5,4] => [4,5,3,7,2,6,1] => [4,5,3,2,6,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,6,2,7,4,3,5] => [5,3,4,7,2,6,1] => [5,3,4,2,6,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,6,2,7,4,5,3] => [3,5,4,7,2,6,1] => [3,5,4,2,6,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,6,2,7,5,3,4] => [4,3,5,7,2,6,1] => [4,3,5,2,6,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,6,2,7,5,4,3] => [3,4,5,7,2,6,1] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,6,3,2,4,5,7] => [7,5,4,2,3,6,1] => [5,4,2,3,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,6,3,2,4,7,5] => [5,7,4,2,3,6,1] => [5,4,2,3,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,6,3,2,5,4,7] => [7,4,5,2,3,6,1] => [4,5,2,3,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,6,3,2,5,7,4] => [4,7,5,2,3,6,1] => [4,5,2,3,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,6,3,2,7,4,5] => [5,4,7,2,3,6,1] => [5,4,2,3,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,6,3,2,7,5,4] => [4,5,7,2,3,6,1] => [4,5,2,3,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,6,3,4,2,5,7] => [7,5,2,4,3,6,1] => [5,2,4,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,6,3,4,2,7,5] => [5,7,2,4,3,6,1] => [5,2,4,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,6,3,4,5,2,7] => [7,2,5,4,3,6,1] => [2,5,4,3,6,1] => [[.,[[[.,.],.],[.,.]]],.]
[1,6,3,4,5,7,2] => [2,7,5,4,3,6,1] => [2,5,4,3,6,1] => [[.,[[[.,.],.],[.,.]]],.]
[1,6,3,4,7,2,5] => [5,2,7,4,3,6,1] => [5,2,4,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,6,3,4,7,5,2] => [2,5,7,4,3,6,1] => [2,5,4,3,6,1] => [[.,[[[.,.],.],[.,.]]],.]
[1,6,3,5,2,4,7] => [7,4,2,5,3,6,1] => [4,2,5,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,6,3,5,2,7,4] => [4,7,2,5,3,6,1] => [4,2,5,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,6,3,5,4,2,7] => [7,2,4,5,3,6,1] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,6,3,5,4,7,2] => [2,7,4,5,3,6,1] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,6,3,5,7,2,4] => [4,2,7,5,3,6,1] => [4,2,5,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,6,3,5,7,4,2] => [2,4,7,5,3,6,1] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,6,3,7,2,4,5] => [5,4,2,7,3,6,1] => [5,4,2,3,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,6,3,7,2,5,4] => [4,5,2,7,3,6,1] => [4,5,2,3,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,6,3,7,4,2,5] => [5,2,4,7,3,6,1] => [5,2,4,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,6,3,7,4,5,2] => [2,5,4,7,3,6,1] => [2,5,4,3,6,1] => [[.,[[[.,.],.],[.,.]]],.]
[1,6,3,7,5,2,4] => [4,2,5,7,3,6,1] => [4,2,5,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,6,3,7,5,4,2] => [2,4,5,7,3,6,1] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,6,4,2,3,5,7] => [7,5,3,2,4,6,1] => [5,3,2,4,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,6,4,2,3,7,5] => [5,7,3,2,4,6,1] => [5,3,2,4,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,6,4,2,5,3,7] => [7,3,5,2,4,6,1] => [3,5,2,4,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,6,4,2,5,7,3] => [3,7,5,2,4,6,1] => [3,5,2,4,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,6,4,2,7,3,5] => [5,3,7,2,4,6,1] => [5,3,2,4,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,6,4,2,7,5,3] => [3,5,7,2,4,6,1] => [3,5,2,4,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,6,4,3,2,5,7] => [7,5,2,3,4,6,1] => [5,2,3,4,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,6,4,3,2,7,5] => [5,7,2,3,4,6,1] => [5,2,3,4,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,6,4,3,5,2,7] => [7,2,5,3,4,6,1] => [2,5,3,4,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[1,6,4,3,5,7,2] => [2,7,5,3,4,6,1] => [2,5,3,4,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[1,6,4,3,7,2,5] => [5,2,7,3,4,6,1] => [5,2,3,4,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,6,4,3,7,5,2] => [2,5,7,3,4,6,1] => [2,5,3,4,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[1,6,4,5,2,3,7] => [7,3,2,5,4,6,1] => [3,2,5,4,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,6,4,5,2,7,3] => [3,7,2,5,4,6,1] => [3,2,5,4,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,6,4,5,3,2,7] => [7,2,3,5,4,6,1] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[1,6,4,5,3,7,2] => [2,7,3,5,4,6,1] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[1,6,4,5,7,2,3] => [3,2,7,5,4,6,1] => [3,2,5,4,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,6,4,5,7,3,2] => [2,3,7,5,4,6,1] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[1,6,4,7,2,3,5] => [5,3,2,7,4,6,1] => [5,3,2,4,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,6,4,7,2,5,3] => [3,5,2,7,4,6,1] => [3,5,2,4,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,6,4,7,3,2,5] => [5,2,3,7,4,6,1] => [5,2,3,4,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,6,4,7,3,5,2] => [2,5,3,7,4,6,1] => [2,5,3,4,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[1,6,4,7,5,2,3] => [3,2,5,7,4,6,1] => [3,2,5,4,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,6,4,7,5,3,2] => [2,3,5,7,4,6,1] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[1,6,5,2,3,4,7] => [7,4,3,2,5,6,1] => [4,3,2,5,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,6,5,2,3,7,4] => [4,7,3,2,5,6,1] => [4,3,2,5,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,6,5,2,4,3,7] => [7,3,4,2,5,6,1] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,6,5,2,4,7,3] => [3,7,4,2,5,6,1] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,6,5,2,7,3,4] => [4,3,7,2,5,6,1] => [4,3,2,5,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,6,5,2,7,4,3] => [3,4,7,2,5,6,1] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,6,5,3,2,4,7] => [7,4,2,3,5,6,1] => [4,2,3,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,6,5,3,2,7,4] => [4,7,2,3,5,6,1] => [4,2,3,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,6,5,3,4,2,7] => [7,2,4,3,5,6,1] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[1,6,5,3,4,7,2] => [2,7,4,3,5,6,1] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[1,6,5,3,7,2,4] => [4,2,7,3,5,6,1] => [4,2,3,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,6,5,3,7,4,2] => [2,4,7,3,5,6,1] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[1,6,5,4,2,3,7] => [7,3,2,4,5,6,1] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,6,5,4,2,7,3] => [3,7,2,4,5,6,1] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,6,5,4,3,2,7] => [7,2,3,4,5,6,1] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[1,6,5,4,3,7,2] => [2,7,3,4,5,6,1] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[1,6,5,4,7,2,3] => [3,2,7,4,5,6,1] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,6,5,4,7,3,2] => [2,3,7,4,5,6,1] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[1,6,5,7,2,3,4] => [4,3,2,7,5,6,1] => [4,3,2,5,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,6,5,7,2,4,3] => [3,4,2,7,5,6,1] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,6,5,7,3,2,4] => [4,2,3,7,5,6,1] => [4,2,3,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,6,5,7,3,4,2] => [2,4,3,7,5,6,1] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[1,6,5,7,4,2,3] => [3,2,4,7,5,6,1] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,6,5,7,4,3,2] => [2,3,4,7,5,6,1] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[1,6,7,2,3,4,5] => [5,4,3,2,7,6,1] => [5,4,3,2,6,1] => [[[[[.,.],.],.],[.,.]],.]
[1,6,7,2,3,5,4] => [4,5,3,2,7,6,1] => [4,5,3,2,6,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,6,7,2,4,3,5] => [5,3,4,2,7,6,1] => [5,3,4,2,6,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,6,7,2,4,5,3] => [3,5,4,2,7,6,1] => [3,5,4,2,6,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,6,7,2,5,3,4] => [4,3,5,2,7,6,1] => [4,3,5,2,6,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,6,7,2,5,4,3] => [3,4,5,2,7,6,1] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,6,7,3,2,4,5] => [5,4,2,3,7,6,1] => [5,4,2,3,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,6,7,3,2,5,4] => [4,5,2,3,7,6,1] => [4,5,2,3,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,6,7,3,4,2,5] => [5,2,4,3,7,6,1] => [5,2,4,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,6,7,3,4,5,2] => [2,5,4,3,7,6,1] => [2,5,4,3,6,1] => [[.,[[[.,.],.],[.,.]]],.]
[1,6,7,3,5,2,4] => [4,2,5,3,7,6,1] => [4,2,5,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,6,7,3,5,4,2] => [2,4,5,3,7,6,1] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,6,7,4,2,3,5] => [5,3,2,4,7,6,1] => [5,3,2,4,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,6,7,4,2,5,3] => [3,5,2,4,7,6,1] => [3,5,2,4,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,6,7,4,3,2,5] => [5,2,3,4,7,6,1] => [5,2,3,4,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,6,7,4,3,5,2] => [2,5,3,4,7,6,1] => [2,5,3,4,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[1,6,7,4,5,2,3] => [3,2,5,4,7,6,1] => [3,2,5,4,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,6,7,4,5,3,2] => [2,3,5,4,7,6,1] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[1,6,7,5,2,3,4] => [4,3,2,5,7,6,1] => [4,3,2,5,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,6,7,5,2,4,3] => [3,4,2,5,7,6,1] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,6,7,5,3,2,4] => [4,2,3,5,7,6,1] => [4,2,3,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,6,7,5,3,4,2] => [2,4,3,5,7,6,1] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[1,6,7,5,4,2,3] => [3,2,4,5,7,6,1] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,6,7,5,4,3,2] => [2,3,4,5,7,6,1] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[1,7,2,3,4,5,6] => [6,5,4,3,2,7,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[1,7,2,3,4,6,5] => [5,6,4,3,2,7,1] => [5,6,4,3,2,1] => [[[[[.,[.,.]],.],.],.],.]
[1,7,2,3,5,4,6] => [6,4,5,3,2,7,1] => [6,4,5,3,2,1] => [[[[[.,.],[.,.]],.],.],.]
[1,7,2,3,5,6,4] => [4,6,5,3,2,7,1] => [4,6,5,3,2,1] => [[[[.,[[.,.],.]],.],.],.]
[1,7,2,3,6,4,5] => [5,4,6,3,2,7,1] => [5,4,6,3,2,1] => [[[[[.,.],[.,.]],.],.],.]
[1,7,2,3,6,5,4] => [4,5,6,3,2,7,1] => [4,5,6,3,2,1] => [[[[.,[.,[.,.]]],.],.],.]
[1,7,2,4,3,5,6] => [6,5,3,4,2,7,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[1,7,2,4,3,6,5] => [5,6,3,4,2,7,1] => [5,6,3,4,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[1,7,2,4,5,3,6] => [6,3,5,4,2,7,1] => [6,3,5,4,2,1] => [[[[.,.],[[.,.],.]],.],.]
[1,7,2,4,5,6,3] => [3,6,5,4,2,7,1] => [3,6,5,4,2,1] => [[[.,[[[.,.],.],.]],.],.]
[1,7,2,4,6,3,5] => [5,3,6,4,2,7,1] => [5,3,6,4,2,1] => [[[[.,.],[[.,.],.]],.],.]
[1,7,2,4,6,5,3] => [3,5,6,4,2,7,1] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[1,7,2,5,3,4,6] => [6,4,3,5,2,7,1] => [6,4,3,5,2,1] => [[[[[.,.],.],[.,.]],.],.]
[1,7,2,5,3,6,4] => [4,6,3,5,2,7,1] => [4,6,3,5,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[1,7,2,5,4,3,6] => [6,3,4,5,2,7,1] => [6,3,4,5,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[1,7,2,5,4,6,3] => [3,6,4,5,2,7,1] => [3,6,4,5,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[1,7,2,5,6,3,4] => [4,3,6,5,2,7,1] => [4,3,6,5,2,1] => [[[[.,.],[[.,.],.]],.],.]
[1,7,2,5,6,4,3] => [3,4,6,5,2,7,1] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[1,7,2,6,3,4,5] => [5,4,3,6,2,7,1] => [5,4,3,6,2,1] => [[[[[.,.],.],[.,.]],.],.]
[1,7,2,6,3,5,4] => [4,5,3,6,2,7,1] => [4,5,3,6,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[1,7,2,6,4,3,5] => [5,3,4,6,2,7,1] => [5,3,4,6,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[1,7,2,6,4,5,3] => [3,5,4,6,2,7,1] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[1,7,2,6,5,3,4] => [4,3,5,6,2,7,1] => [4,3,5,6,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[1,7,2,6,5,4,3] => [3,4,5,6,2,7,1] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[1,7,3,2,4,5,6] => [6,5,4,2,3,7,1] => [6,5,4,2,3,1] => [[[[[.,.],.],.],[.,.]],.]
[1,7,3,2,4,6,5] => [5,6,4,2,3,7,1] => [5,6,4,2,3,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,7,3,2,5,4,6] => [6,4,5,2,3,7,1] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,7,3,2,5,6,4] => [4,6,5,2,3,7,1] => [4,6,5,2,3,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,7,3,2,6,4,5] => [5,4,6,2,3,7,1] => [5,4,6,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,7,3,2,6,5,4] => [4,5,6,2,3,7,1] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,7,3,4,2,5,6] => [6,5,2,4,3,7,1] => [6,5,2,4,3,1] => [[[[.,.],.],[[.,.],.]],.]
[1,7,3,4,2,6,5] => [5,6,2,4,3,7,1] => [5,6,2,4,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,7,3,4,5,2,6] => [6,2,5,4,3,7,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[1,7,3,4,5,6,2] => [2,6,5,4,3,7,1] => [2,6,5,4,3,1] => [[.,[[[[.,.],.],.],.]],.]
[1,7,3,4,6,2,5] => [5,2,6,4,3,7,1] => [5,2,6,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[1,7,3,4,6,5,2] => [2,5,6,4,3,7,1] => [2,5,6,4,3,1] => [[.,[[[.,[.,.]],.],.]],.]
[1,7,3,5,2,4,6] => [6,4,2,5,3,7,1] => [6,4,2,5,3,1] => [[[[.,.],.],[[.,.],.]],.]
[1,7,3,5,2,6,4] => [4,6,2,5,3,7,1] => [4,6,2,5,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,7,3,5,4,2,6] => [6,2,4,5,3,7,1] => [6,2,4,5,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,7,3,5,4,6,2] => [2,6,4,5,3,7,1] => [2,6,4,5,3,1] => [[.,[[[.,.],[.,.]],.]],.]
[1,7,3,5,6,2,4] => [4,2,6,5,3,7,1] => [4,2,6,5,3,1] => [[[.,.],[[[.,.],.],.]],.]
[1,7,3,5,6,4,2] => [2,4,6,5,3,7,1] => [2,4,6,5,3,1] => [[.,[[.,[[.,.],.]],.]],.]
[1,7,3,6,2,4,5] => [5,4,2,6,3,7,1] => [5,4,2,6,3,1] => [[[[.,.],.],[[.,.],.]],.]
[1,7,3,6,2,5,4] => [4,5,2,6,3,7,1] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,7,3,6,4,2,5] => [5,2,4,6,3,7,1] => [5,2,4,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,7,3,6,4,5,2] => [2,5,4,6,3,7,1] => [2,5,4,6,3,1] => [[.,[[[.,.],[.,.]],.]],.]
[1,7,3,6,5,2,4] => [4,2,5,6,3,7,1] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,7,3,6,5,4,2] => [2,4,5,6,3,7,1] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[1,7,4,2,3,5,6] => [6,5,3,2,4,7,1] => [6,5,3,2,4,1] => [[[[[.,.],.],.],[.,.]],.]
[1,7,4,2,3,6,5] => [5,6,3,2,4,7,1] => [5,6,3,2,4,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,7,4,2,5,3,6] => [6,3,5,2,4,7,1] => [6,3,5,2,4,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,7,4,2,5,6,3] => [3,6,5,2,4,7,1] => [3,6,5,2,4,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,7,4,2,6,3,5] => [5,3,6,2,4,7,1] => [5,3,6,2,4,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,7,4,2,6,5,3] => [3,5,6,2,4,7,1] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,7,4,3,2,5,6] => [6,5,2,3,4,7,1] => [6,5,2,3,4,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,7,4,3,2,6,5] => [5,6,2,3,4,7,1] => [5,6,2,3,4,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,7,4,3,5,2,6] => [6,2,5,3,4,7,1] => [6,2,5,3,4,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,7,4,3,5,6,2] => [2,6,5,3,4,7,1] => [2,6,5,3,4,1] => [[.,[[[.,.],.],[.,.]]],.]
[1,7,4,3,6,2,5] => [5,2,6,3,4,7,1] => [5,2,6,3,4,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,7,4,3,6,5,2] => [2,5,6,3,4,7,1] => [2,5,6,3,4,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,7,4,5,2,3,6] => [6,3,2,5,4,7,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[1,7,4,5,2,6,3] => [3,6,2,5,4,7,1] => [3,6,2,5,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,7,4,5,3,2,6] => [6,2,3,5,4,7,1] => [6,2,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,7,4,5,3,6,2] => [2,6,3,5,4,7,1] => [2,6,3,5,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[1,7,4,5,6,2,3] => [3,2,6,5,4,7,1] => [3,2,6,5,4,1] => [[[.,.],[[[.,.],.],.]],.]
[1,7,4,5,6,3,2] => [2,3,6,5,4,7,1] => [2,3,6,5,4,1] => [[.,[.,[[[.,.],.],.]]],.]
[1,7,4,6,2,3,5] => [5,3,2,6,4,7,1] => [5,3,2,6,4,1] => [[[[.,.],.],[[.,.],.]],.]
[1,7,4,6,2,5,3] => [3,5,2,6,4,7,1] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,7,4,6,3,2,5] => [5,2,3,6,4,7,1] => [5,2,3,6,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,7,4,6,3,5,2] => [2,5,3,6,4,7,1] => [2,5,3,6,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[1,7,4,6,5,2,3] => [3,2,5,6,4,7,1] => [3,2,5,6,4,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,7,4,6,5,3,2] => [2,3,5,6,4,7,1] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[1,7,5,2,3,4,6] => [6,4,3,2,5,7,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[1,7,5,2,3,6,4] => [4,6,3,2,5,7,1] => [4,6,3,2,5,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,7,5,2,4,3,6] => [6,3,4,2,5,7,1] => [6,3,4,2,5,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,7,5,2,4,6,3] => [3,6,4,2,5,7,1] => [3,6,4,2,5,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,7,5,2,6,3,4] => [4,3,6,2,5,7,1] => [4,3,6,2,5,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,7,5,2,6,4,3] => [3,4,6,2,5,7,1] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,7,5,3,2,4,6] => [6,4,2,3,5,7,1] => [6,4,2,3,5,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,7,5,3,2,6,4] => [4,6,2,3,5,7,1] => [4,6,2,3,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,7,5,3,4,2,6] => [6,2,4,3,5,7,1] => [6,2,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,7,5,3,4,6,2] => [2,6,4,3,5,7,1] => [2,6,4,3,5,1] => [[.,[[[.,.],.],[.,.]]],.]
[1,7,5,3,6,2,4] => [4,2,6,3,5,7,1] => [4,2,6,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,7,5,3,6,4,2] => [2,4,6,3,5,7,1] => [2,4,6,3,5,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,7,5,4,2,3,6] => [6,3,2,4,5,7,1] => [6,3,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,7,5,4,2,6,3] => [3,6,2,4,5,7,1] => [3,6,2,4,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,7,5,4,3,2,6] => [6,2,3,4,5,7,1] => [6,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,7,5,4,3,6,2] => [2,6,3,4,5,7,1] => [2,6,3,4,5,1] => [[.,[[.,.],[.,[.,.]]]],.]
[1,7,5,4,6,2,3] => [3,2,6,4,5,7,1] => [3,2,6,4,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,7,5,4,6,3,2] => [2,3,6,4,5,7,1] => [2,3,6,4,5,1] => [[.,[.,[[.,.],[.,.]]]],.]
[1,7,5,6,2,3,4] => [4,3,2,6,5,7,1] => [4,3,2,6,5,1] => [[[[.,.],.],[[.,.],.]],.]
[1,7,5,6,2,4,3] => [3,4,2,6,5,7,1] => [3,4,2,6,5,1] => [[[.,[.,.]],[[.,.],.]],.]
[1,7,5,6,3,2,4] => [4,2,3,6,5,7,1] => [4,2,3,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,7,5,6,3,4,2] => [2,4,3,6,5,7,1] => [2,4,3,6,5,1] => [[.,[[.,.],[[.,.],.]]],.]
[1,7,5,6,4,2,3] => [3,2,4,6,5,7,1] => [3,2,4,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,7,5,6,4,3,2] => [2,3,4,6,5,7,1] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[1,7,6,2,3,4,5] => [5,4,3,2,6,7,1] => [5,4,3,2,6,1] => [[[[[.,.],.],.],[.,.]],.]
[1,7,6,2,3,5,4] => [4,5,3,2,6,7,1] => [4,5,3,2,6,1] => [[[[.,[.,.]],.],[.,.]],.]
[1,7,6,2,4,3,5] => [5,3,4,2,6,7,1] => [5,3,4,2,6,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,7,6,2,4,5,3] => [3,5,4,2,6,7,1] => [3,5,4,2,6,1] => [[[.,[[.,.],.]],[.,.]],.]
[1,7,6,2,5,3,4] => [4,3,5,2,6,7,1] => [4,3,5,2,6,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,7,6,2,5,4,3] => [3,4,5,2,6,7,1] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[1,7,6,3,2,4,5] => [5,4,2,3,6,7,1] => [5,4,2,3,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,7,6,3,2,5,4] => [4,5,2,3,6,7,1] => [4,5,2,3,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,7,6,3,4,2,5] => [5,2,4,3,6,7,1] => [5,2,4,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,7,6,3,4,5,2] => [2,5,4,3,6,7,1] => [2,5,4,3,6,1] => [[.,[[[.,.],.],[.,.]]],.]
[1,7,6,3,5,2,4] => [4,2,5,3,6,7,1] => [4,2,5,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,7,6,3,5,4,2] => [2,4,5,3,6,7,1] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[1,7,6,4,2,3,5] => [5,3,2,4,6,7,1] => [5,3,2,4,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,7,6,4,2,5,3] => [3,5,2,4,6,7,1] => [3,5,2,4,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,7,6,4,3,2,5] => [5,2,3,4,6,7,1] => [5,2,3,4,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,7,6,4,3,5,2] => [2,5,3,4,6,7,1] => [2,5,3,4,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[1,7,6,4,5,2,3] => [3,2,5,4,6,7,1] => [3,2,5,4,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,7,6,4,5,3,2] => [2,3,5,4,6,7,1] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[1,7,6,5,2,3,4] => [4,3,2,5,6,7,1] => [4,3,2,5,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,7,6,5,2,4,3] => [3,4,2,5,6,7,1] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[1,7,6,5,3,2,4] => [4,2,3,5,6,7,1] => [4,2,3,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,7,6,5,3,4,2] => [2,4,3,5,6,7,1] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[1,7,6,5,4,2,3] => [3,2,4,5,6,7,1] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,7,6,5,4,3,2] => [2,3,4,5,6,7,1] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[2,1,3,4,5,6,7] => [7,6,5,4,3,1,2] => [6,5,4,3,1,2] => [[[[[.,.],.],.],.],[.,.]]
[2,1,3,4,5,7,6] => [6,7,5,4,3,1,2] => [6,5,4,3,1,2] => [[[[[.,.],.],.],.],[.,.]]
[2,1,3,4,6,5,7] => [7,5,6,4,3,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[2,1,3,4,6,7,5] => [5,7,6,4,3,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[2,1,3,4,7,5,6] => [6,5,7,4,3,1,2] => [6,5,4,3,1,2] => [[[[[.,.],.],.],.],[.,.]]
[2,1,3,4,7,6,5] => [5,6,7,4,3,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[2,1,3,5,4,6,7] => [7,6,4,5,3,1,2] => [6,4,5,3,1,2] => [[[[.,.],[.,.]],.],[.,.]]
[2,1,3,5,4,7,6] => [6,7,4,5,3,1,2] => [6,4,5,3,1,2] => [[[[.,.],[.,.]],.],[.,.]]
[2,1,3,5,6,4,7] => [7,4,6,5,3,1,2] => [4,6,5,3,1,2] => [[[.,[[.,.],.]],.],[.,.]]
[2,1,3,5,6,7,4] => [4,7,6,5,3,1,2] => [4,6,5,3,1,2] => [[[.,[[.,.],.]],.],[.,.]]
[2,1,3,5,7,4,6] => [6,4,7,5,3,1,2] => [6,4,5,3,1,2] => [[[[.,.],[.,.]],.],[.,.]]
[2,1,3,5,7,6,4] => [4,6,7,5,3,1,2] => [4,6,5,3,1,2] => [[[.,[[.,.],.]],.],[.,.]]
[2,1,3,6,4,5,7] => [7,5,4,6,3,1,2] => [5,4,6,3,1,2] => [[[[.,.],[.,.]],.],[.,.]]
[2,1,3,6,4,7,5] => [5,7,4,6,3,1,2] => [5,4,6,3,1,2] => [[[[.,.],[.,.]],.],[.,.]]
[2,1,3,6,5,4,7] => [7,4,5,6,3,1,2] => [4,5,6,3,1,2] => [[[.,[.,[.,.]]],.],[.,.]]
[2,1,3,6,5,7,4] => [4,7,5,6,3,1,2] => [4,5,6,3,1,2] => [[[.,[.,[.,.]]],.],[.,.]]
[2,1,3,6,7,4,5] => [5,4,7,6,3,1,2] => [5,4,6,3,1,2] => [[[[.,.],[.,.]],.],[.,.]]
[2,1,3,6,7,5,4] => [4,5,7,6,3,1,2] => [4,5,6,3,1,2] => [[[.,[.,[.,.]]],.],[.,.]]
[2,1,3,7,4,5,6] => [6,5,4,7,3,1,2] => [6,5,4,3,1,2] => [[[[[.,.],.],.],.],[.,.]]
[2,1,3,7,4,6,5] => [5,6,4,7,3,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[2,1,3,7,5,4,6] => [6,4,5,7,3,1,2] => [6,4,5,3,1,2] => [[[[.,.],[.,.]],.],[.,.]]
[2,1,3,7,5,6,4] => [4,6,5,7,3,1,2] => [4,6,5,3,1,2] => [[[.,[[.,.],.]],.],[.,.]]
[2,1,3,7,6,4,5] => [5,4,6,7,3,1,2] => [5,4,6,3,1,2] => [[[[.,.],[.,.]],.],[.,.]]
[2,1,3,7,6,5,4] => [4,5,6,7,3,1,2] => [4,5,6,3,1,2] => [[[.,[.,[.,.]]],.],[.,.]]
[2,1,4,3,5,6,7] => [7,6,5,3,4,1,2] => [6,5,3,4,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[2,1,4,3,5,7,6] => [6,7,5,3,4,1,2] => [6,5,3,4,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[2,1,4,3,6,5,7] => [7,5,6,3,4,1,2] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,1,4,3,6,7,5] => [5,7,6,3,4,1,2] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,1,4,3,7,5,6] => [6,5,7,3,4,1,2] => [6,5,3,4,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[2,1,4,3,7,6,5] => [5,6,7,3,4,1,2] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,1,4,5,3,6,7] => [7,6,3,5,4,1,2] => [6,3,5,4,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[2,1,4,5,3,7,6] => [6,7,3,5,4,1,2] => [6,3,5,4,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[2,1,4,5,6,3,7] => [7,3,6,5,4,1,2] => [3,6,5,4,1,2] => [[.,[[[.,.],.],.]],[.,.]]
[2,1,4,5,6,7,3] => [3,7,6,5,4,1,2] => [3,6,5,4,1,2] => [[.,[[[.,.],.],.]],[.,.]]
[2,1,4,5,7,3,6] => [6,3,7,5,4,1,2] => [6,3,5,4,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[2,1,4,5,7,6,3] => [3,6,7,5,4,1,2] => [3,6,5,4,1,2] => [[.,[[[.,.],.],.]],[.,.]]
[2,1,4,6,3,5,7] => [7,5,3,6,4,1,2] => [5,3,6,4,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[2,1,4,6,3,7,5] => [5,7,3,6,4,1,2] => [5,3,6,4,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[2,1,4,6,5,3,7] => [7,3,5,6,4,1,2] => [3,5,6,4,1,2] => [[.,[[.,[.,.]],.]],[.,.]]
[2,1,4,6,5,7,3] => [3,7,5,6,4,1,2] => [3,5,6,4,1,2] => [[.,[[.,[.,.]],.]],[.,.]]
[2,1,4,6,7,3,5] => [5,3,7,6,4,1,2] => [5,3,6,4,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[2,1,4,6,7,5,3] => [3,5,7,6,4,1,2] => [3,5,6,4,1,2] => [[.,[[.,[.,.]],.]],[.,.]]
[2,1,4,7,3,5,6] => [6,5,3,7,4,1,2] => [6,5,3,4,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[2,1,4,7,3,6,5] => [5,6,3,7,4,1,2] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,1,4,7,5,3,6] => [6,3,5,7,4,1,2] => [6,3,5,4,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[2,1,4,7,5,6,3] => [3,6,5,7,4,1,2] => [3,6,5,4,1,2] => [[.,[[[.,.],.],.]],[.,.]]
[2,1,4,7,6,3,5] => [5,3,6,7,4,1,2] => [5,3,6,4,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[2,1,4,7,6,5,3] => [3,5,6,7,4,1,2] => [3,5,6,4,1,2] => [[.,[[.,[.,.]],.]],[.,.]]
[2,1,5,3,4,6,7] => [7,6,4,3,5,1,2] => [6,4,3,5,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[2,1,5,3,4,7,6] => [6,7,4,3,5,1,2] => [6,4,3,5,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[2,1,5,3,6,4,7] => [7,4,6,3,5,1,2] => [4,6,3,5,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,1,5,3,6,7,4] => [4,7,6,3,5,1,2] => [4,6,3,5,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,1,5,3,7,4,6] => [6,4,7,3,5,1,2] => [6,4,3,5,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[2,1,5,3,7,6,4] => [4,6,7,3,5,1,2] => [4,6,3,5,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,1,5,4,3,6,7] => [7,6,3,4,5,1,2] => [6,3,4,5,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[2,1,5,4,3,7,6] => [6,7,3,4,5,1,2] => [6,3,4,5,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[2,1,5,4,6,3,7] => [7,3,6,4,5,1,2] => [3,6,4,5,1,2] => [[.,[[.,.],[.,.]]],[.,.]]
[2,1,5,4,6,7,3] => [3,7,6,4,5,1,2] => [3,6,4,5,1,2] => [[.,[[.,.],[.,.]]],[.,.]]
[2,1,5,4,7,3,6] => [6,3,7,4,5,1,2] => [6,3,4,5,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[2,1,5,4,7,6,3] => [3,6,7,4,5,1,2] => [3,6,4,5,1,2] => [[.,[[.,.],[.,.]]],[.,.]]
[2,1,5,6,3,4,7] => [7,4,3,6,5,1,2] => [4,3,6,5,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[2,1,5,6,3,7,4] => [4,7,3,6,5,1,2] => [4,3,6,5,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[2,1,5,6,4,3,7] => [7,3,4,6,5,1,2] => [3,4,6,5,1,2] => [[.,[.,[[.,.],.]]],[.,.]]
[2,1,5,6,4,7,3] => [3,7,4,6,5,1,2] => [3,4,6,5,1,2] => [[.,[.,[[.,.],.]]],[.,.]]
[2,1,5,6,7,3,4] => [4,3,7,6,5,1,2] => [4,3,6,5,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[2,1,5,6,7,4,3] => [3,4,7,6,5,1,2] => [3,4,6,5,1,2] => [[.,[.,[[.,.],.]]],[.,.]]
[2,1,5,7,3,4,6] => [6,4,3,7,5,1,2] => [6,4,3,5,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[2,1,5,7,3,6,4] => [4,6,3,7,5,1,2] => [4,6,3,5,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,1,5,7,4,3,6] => [6,3,4,7,5,1,2] => [6,3,4,5,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[2,1,5,7,4,6,3] => [3,6,4,7,5,1,2] => [3,6,4,5,1,2] => [[.,[[.,.],[.,.]]],[.,.]]
[2,1,5,7,6,3,4] => [4,3,6,7,5,1,2] => [4,3,6,5,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[2,1,5,7,6,4,3] => [3,4,6,7,5,1,2] => [3,4,6,5,1,2] => [[.,[.,[[.,.],.]]],[.,.]]
[2,1,6,3,4,5,7] => [7,5,4,3,6,1,2] => [5,4,3,6,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[2,1,6,3,4,7,5] => [5,7,4,3,6,1,2] => [5,4,3,6,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[2,1,6,3,5,4,7] => [7,4,5,3,6,1,2] => [4,5,3,6,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,1,6,3,5,7,4] => [4,7,5,3,6,1,2] => [4,5,3,6,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,1,6,3,7,4,5] => [5,4,7,3,6,1,2] => [5,4,3,6,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[2,1,6,3,7,5,4] => [4,5,7,3,6,1,2] => [4,5,3,6,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,1,6,4,3,5,7] => [7,5,3,4,6,1,2] => [5,3,4,6,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[2,1,6,4,3,7,5] => [5,7,3,4,6,1,2] => [5,3,4,6,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[2,1,6,4,5,3,7] => [7,3,5,4,6,1,2] => [3,5,4,6,1,2] => [[.,[[.,.],[.,.]]],[.,.]]
[2,1,6,4,5,7,3] => [3,7,5,4,6,1,2] => [3,5,4,6,1,2] => [[.,[[.,.],[.,.]]],[.,.]]
[2,1,6,4,7,3,5] => [5,3,7,4,6,1,2] => [5,3,4,6,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[2,1,6,4,7,5,3] => [3,5,7,4,6,1,2] => [3,5,4,6,1,2] => [[.,[[.,.],[.,.]]],[.,.]]
[2,1,6,5,3,4,7] => [7,4,3,5,6,1,2] => [4,3,5,6,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[2,1,6,5,3,7,4] => [4,7,3,5,6,1,2] => [4,3,5,6,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[2,1,6,5,4,3,7] => [7,3,4,5,6,1,2] => [3,4,5,6,1,2] => [[.,[.,[.,[.,.]]]],[.,.]]
[2,1,6,5,4,7,3] => [3,7,4,5,6,1,2] => [3,4,5,6,1,2] => [[.,[.,[.,[.,.]]]],[.,.]]
[2,1,6,5,7,3,4] => [4,3,7,5,6,1,2] => [4,3,5,6,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[2,1,6,5,7,4,3] => [3,4,7,5,6,1,2] => [3,4,5,6,1,2] => [[.,[.,[.,[.,.]]]],[.,.]]
[2,1,6,7,3,4,5] => [5,4,3,7,6,1,2] => [5,4,3,6,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[2,1,6,7,3,5,4] => [4,5,3,7,6,1,2] => [4,5,3,6,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,1,6,7,4,3,5] => [5,3,4,7,6,1,2] => [5,3,4,6,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[2,1,6,7,4,5,3] => [3,5,4,7,6,1,2] => [3,5,4,6,1,2] => [[.,[[.,.],[.,.]]],[.,.]]
[2,1,6,7,5,3,4] => [4,3,5,7,6,1,2] => [4,3,5,6,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[2,1,6,7,5,4,3] => [3,4,5,7,6,1,2] => [3,4,5,6,1,2] => [[.,[.,[.,[.,.]]]],[.,.]]
[2,1,7,3,4,5,6] => [6,5,4,3,7,1,2] => [6,5,4,3,1,2] => [[[[[.,.],.],.],.],[.,.]]
[2,1,7,3,4,6,5] => [5,6,4,3,7,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[2,1,7,3,5,4,6] => [6,4,5,3,7,1,2] => [6,4,5,3,1,2] => [[[[.,.],[.,.]],.],[.,.]]
[2,1,7,3,5,6,4] => [4,6,5,3,7,1,2] => [4,6,5,3,1,2] => [[[.,[[.,.],.]],.],[.,.]]
[2,1,7,3,6,4,5] => [5,4,6,3,7,1,2] => [5,4,6,3,1,2] => [[[[.,.],[.,.]],.],[.,.]]
[2,1,7,3,6,5,4] => [4,5,6,3,7,1,2] => [4,5,6,3,1,2] => [[[.,[.,[.,.]]],.],[.,.]]
[2,1,7,4,3,5,6] => [6,5,3,4,7,1,2] => [6,5,3,4,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[2,1,7,4,3,6,5] => [5,6,3,4,7,1,2] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,1,7,4,5,3,6] => [6,3,5,4,7,1,2] => [6,3,5,4,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[2,1,7,4,5,6,3] => [3,6,5,4,7,1,2] => [3,6,5,4,1,2] => [[.,[[[.,.],.],.]],[.,.]]
[2,1,7,4,6,3,5] => [5,3,6,4,7,1,2] => [5,3,6,4,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[2,1,7,4,6,5,3] => [3,5,6,4,7,1,2] => [3,5,6,4,1,2] => [[.,[[.,[.,.]],.]],[.,.]]
[2,1,7,5,3,4,6] => [6,4,3,5,7,1,2] => [6,4,3,5,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[2,1,7,5,3,6,4] => [4,6,3,5,7,1,2] => [4,6,3,5,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,1,7,5,4,3,6] => [6,3,4,5,7,1,2] => [6,3,4,5,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[2,1,7,5,4,6,3] => [3,6,4,5,7,1,2] => [3,6,4,5,1,2] => [[.,[[.,.],[.,.]]],[.,.]]
[2,1,7,5,6,3,4] => [4,3,6,5,7,1,2] => [4,3,6,5,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[2,1,7,5,6,4,3] => [3,4,6,5,7,1,2] => [3,4,6,5,1,2] => [[.,[.,[[.,.],.]]],[.,.]]
[2,1,7,6,3,4,5] => [5,4,3,6,7,1,2] => [5,4,3,6,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[2,1,7,6,3,5,4] => [4,5,3,6,7,1,2] => [4,5,3,6,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,1,7,6,4,3,5] => [5,3,4,6,7,1,2] => [5,3,4,6,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[2,1,7,6,4,5,3] => [3,5,4,6,7,1,2] => [3,5,4,6,1,2] => [[.,[[.,.],[.,.]]],[.,.]]
[2,1,7,6,5,3,4] => [4,3,5,6,7,1,2] => [4,3,5,6,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[2,1,7,6,5,4,3] => [3,4,5,6,7,1,2] => [3,4,5,6,1,2] => [[.,[.,[.,[.,.]]]],[.,.]]
[2,3,1,4,5,6,7] => [7,6,5,4,1,3,2] => [6,5,4,1,3,2] => [[[[.,.],.],.],[[.,.],.]]
[2,3,1,4,5,7,6] => [6,7,5,4,1,3,2] => [6,5,4,1,3,2] => [[[[.,.],.],.],[[.,.],.]]
[2,3,1,4,6,5,7] => [7,5,6,4,1,3,2] => [5,6,4,1,3,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,3,1,4,6,7,5] => [5,7,6,4,1,3,2] => [5,6,4,1,3,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,3,1,4,7,5,6] => [6,5,7,4,1,3,2] => [6,5,4,1,3,2] => [[[[.,.],.],.],[[.,.],.]]
[2,3,1,4,7,6,5] => [5,6,7,4,1,3,2] => [5,6,4,1,3,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,3,1,5,4,6,7] => [7,6,4,5,1,3,2] => [6,4,5,1,3,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,3,1,5,4,7,6] => [6,7,4,5,1,3,2] => [6,4,5,1,3,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,3,1,5,6,4,7] => [7,4,6,5,1,3,2] => [4,6,5,1,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,3,1,5,6,7,4] => [4,7,6,5,1,3,2] => [4,6,5,1,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,3,1,5,7,4,6] => [6,4,7,5,1,3,2] => [6,4,5,1,3,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,3,1,5,7,6,4] => [4,6,7,5,1,3,2] => [4,6,5,1,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,3,1,6,4,5,7] => [7,5,4,6,1,3,2] => [5,4,6,1,3,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,3,1,6,4,7,5] => [5,7,4,6,1,3,2] => [5,4,6,1,3,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,3,1,6,5,4,7] => [7,4,5,6,1,3,2] => [4,5,6,1,3,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,3,1,6,5,7,4] => [4,7,5,6,1,3,2] => [4,5,6,1,3,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,3,1,6,7,4,5] => [5,4,7,6,1,3,2] => [5,4,6,1,3,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,3,1,6,7,5,4] => [4,5,7,6,1,3,2] => [4,5,6,1,3,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,3,1,7,4,5,6] => [6,5,4,7,1,3,2] => [6,5,4,1,3,2] => [[[[.,.],.],.],[[.,.],.]]
[2,3,1,7,4,6,5] => [5,6,4,7,1,3,2] => [5,6,4,1,3,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,3,1,7,5,4,6] => [6,4,5,7,1,3,2] => [6,4,5,1,3,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,3,1,7,5,6,4] => [4,6,5,7,1,3,2] => [4,6,5,1,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,3,1,7,6,4,5] => [5,4,6,7,1,3,2] => [5,4,6,1,3,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,3,1,7,6,5,4] => [4,5,6,7,1,3,2] => [4,5,6,1,3,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,3,4,1,5,6,7] => [7,6,5,1,4,3,2] => [6,5,1,4,3,2] => [[[.,.],.],[[[.,.],.],.]]
[2,3,4,1,5,7,6] => [6,7,5,1,4,3,2] => [6,5,1,4,3,2] => [[[.,.],.],[[[.,.],.],.]]
[2,3,4,1,6,5,7] => [7,5,6,1,4,3,2] => [5,6,1,4,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,3,4,1,6,7,5] => [5,7,6,1,4,3,2] => [5,6,1,4,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,3,4,1,7,5,6] => [6,5,7,1,4,3,2] => [6,5,1,4,3,2] => [[[.,.],.],[[[.,.],.],.]]
[2,3,4,1,7,6,5] => [5,6,7,1,4,3,2] => [5,6,1,4,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,3,4,5,1,6,7] => [7,6,1,5,4,3,2] => [6,1,5,4,3,2] => [[.,.],[[[[.,.],.],.],.]]
[2,3,4,5,1,7,6] => [6,7,1,5,4,3,2] => [6,1,5,4,3,2] => [[.,.],[[[[.,.],.],.],.]]
[2,3,4,5,6,1,7] => [7,1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[2,3,4,5,6,7,1] => [1,7,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[2,3,4,5,7,1,6] => [6,1,7,5,4,3,2] => [6,1,5,4,3,2] => [[.,.],[[[[.,.],.],.],.]]
[2,3,4,5,7,6,1] => [1,6,7,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[2,3,4,6,1,5,7] => [7,5,1,6,4,3,2] => [5,1,6,4,3,2] => [[.,.],[[[[.,.],.],.],.]]
[2,3,4,6,1,7,5] => [5,7,1,6,4,3,2] => [5,1,6,4,3,2] => [[.,.],[[[[.,.],.],.],.]]
[2,3,4,6,5,1,7] => [7,1,5,6,4,3,2] => [1,5,6,4,3,2] => [.,[[[[.,[.,.]],.],.],.]]
[2,3,4,6,5,7,1] => [1,7,5,6,4,3,2] => [1,5,6,4,3,2] => [.,[[[[.,[.,.]],.],.],.]]
[2,3,4,6,7,1,5] => [5,1,7,6,4,3,2] => [5,1,6,4,3,2] => [[.,.],[[[[.,.],.],.],.]]
[2,3,4,6,7,5,1] => [1,5,7,6,4,3,2] => [1,5,6,4,3,2] => [.,[[[[.,[.,.]],.],.],.]]
[2,3,4,7,1,5,6] => [6,5,1,7,4,3,2] => [6,5,1,4,3,2] => [[[.,.],.],[[[.,.],.],.]]
[2,3,4,7,1,6,5] => [5,6,1,7,4,3,2] => [5,6,1,4,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,3,4,7,5,1,6] => [6,1,5,7,4,3,2] => [6,1,5,4,3,2] => [[.,.],[[[[.,.],.],.],.]]
[2,3,4,7,5,6,1] => [1,6,5,7,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[2,3,4,7,6,1,5] => [5,1,6,7,4,3,2] => [5,1,6,4,3,2] => [[.,.],[[[[.,.],.],.],.]]
[2,3,4,7,6,5,1] => [1,5,6,7,4,3,2] => [1,5,6,4,3,2] => [.,[[[[.,[.,.]],.],.],.]]
[2,3,5,1,4,6,7] => [7,6,4,1,5,3,2] => [6,4,1,5,3,2] => [[[.,.],.],[[[.,.],.],.]]
[2,3,5,1,4,7,6] => [6,7,4,1,5,3,2] => [6,4,1,5,3,2] => [[[.,.],.],[[[.,.],.],.]]
[2,3,5,1,6,4,7] => [7,4,6,1,5,3,2] => [4,6,1,5,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,3,5,1,6,7,4] => [4,7,6,1,5,3,2] => [4,6,1,5,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,3,5,1,7,4,6] => [6,4,7,1,5,3,2] => [6,4,1,5,3,2] => [[[.,.],.],[[[.,.],.],.]]
[2,3,5,1,7,6,4] => [4,6,7,1,5,3,2] => [4,6,1,5,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,3,5,4,1,6,7] => [7,6,1,4,5,3,2] => [6,1,4,5,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,3,5,4,1,7,6] => [6,7,1,4,5,3,2] => [6,1,4,5,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,3,5,4,6,1,7] => [7,1,6,4,5,3,2] => [1,6,4,5,3,2] => [.,[[[[.,.],[.,.]],.],.]]
[2,3,5,4,6,7,1] => [1,7,6,4,5,3,2] => [1,6,4,5,3,2] => [.,[[[[.,.],[.,.]],.],.]]
[2,3,5,4,7,1,6] => [6,1,7,4,5,3,2] => [6,1,4,5,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,3,5,4,7,6,1] => [1,6,7,4,5,3,2] => [1,6,4,5,3,2] => [.,[[[[.,.],[.,.]],.],.]]
[2,3,5,6,1,4,7] => [7,4,1,6,5,3,2] => [4,1,6,5,3,2] => [[.,.],[[[[.,.],.],.],.]]
[2,3,5,6,1,7,4] => [4,7,1,6,5,3,2] => [4,1,6,5,3,2] => [[.,.],[[[[.,.],.],.],.]]
[2,3,5,6,4,1,7] => [7,1,4,6,5,3,2] => [1,4,6,5,3,2] => [.,[[[.,[[.,.],.]],.],.]]
[2,3,5,6,4,7,1] => [1,7,4,6,5,3,2] => [1,4,6,5,3,2] => [.,[[[.,[[.,.],.]],.],.]]
[2,3,5,6,7,1,4] => [4,1,7,6,5,3,2] => [4,1,6,5,3,2] => [[.,.],[[[[.,.],.],.],.]]
[2,3,5,6,7,4,1] => [1,4,7,6,5,3,2] => [1,4,6,5,3,2] => [.,[[[.,[[.,.],.]],.],.]]
[2,3,5,7,1,4,6] => [6,4,1,7,5,3,2] => [6,4,1,5,3,2] => [[[.,.],.],[[[.,.],.],.]]
[2,3,5,7,1,6,4] => [4,6,1,7,5,3,2] => [4,6,1,5,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,3,5,7,4,1,6] => [6,1,4,7,5,3,2] => [6,1,4,5,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,3,5,7,4,6,1] => [1,6,4,7,5,3,2] => [1,6,4,5,3,2] => [.,[[[[.,.],[.,.]],.],.]]
[2,3,5,7,6,1,4] => [4,1,6,7,5,3,2] => [4,1,6,5,3,2] => [[.,.],[[[[.,.],.],.],.]]
[2,3,5,7,6,4,1] => [1,4,6,7,5,3,2] => [1,4,6,5,3,2] => [.,[[[.,[[.,.],.]],.],.]]
[2,3,6,1,4,5,7] => [7,5,4,1,6,3,2] => [5,4,1,6,3,2] => [[[.,.],.],[[[.,.],.],.]]
[2,3,6,1,4,7,5] => [5,7,4,1,6,3,2] => [5,4,1,6,3,2] => [[[.,.],.],[[[.,.],.],.]]
[2,3,6,1,5,4,7] => [7,4,5,1,6,3,2] => [4,5,1,6,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,3,6,1,5,7,4] => [4,7,5,1,6,3,2] => [4,5,1,6,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,3,6,1,7,4,5] => [5,4,7,1,6,3,2] => [5,4,1,6,3,2] => [[[.,.],.],[[[.,.],.],.]]
[2,3,6,1,7,5,4] => [4,5,7,1,6,3,2] => [4,5,1,6,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,3,6,4,1,5,7] => [7,5,1,4,6,3,2] => [5,1,4,6,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,3,6,4,1,7,5] => [5,7,1,4,6,3,2] => [5,1,4,6,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,3,6,4,5,1,7] => [7,1,5,4,6,3,2] => [1,5,4,6,3,2] => [.,[[[[.,.],[.,.]],.],.]]
[2,3,6,4,5,7,1] => [1,7,5,4,6,3,2] => [1,5,4,6,3,2] => [.,[[[[.,.],[.,.]],.],.]]
[2,3,6,4,7,1,5] => [5,1,7,4,6,3,2] => [5,1,4,6,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,3,6,4,7,5,1] => [1,5,7,4,6,3,2] => [1,5,4,6,3,2] => [.,[[[[.,.],[.,.]],.],.]]
[2,3,6,5,1,4,7] => [7,4,1,5,6,3,2] => [4,1,5,6,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,3,6,5,1,7,4] => [4,7,1,5,6,3,2] => [4,1,5,6,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,3,6,5,4,1,7] => [7,1,4,5,6,3,2] => [1,4,5,6,3,2] => [.,[[[.,[.,[.,.]]],.],.]]
[2,3,6,5,4,7,1] => [1,7,4,5,6,3,2] => [1,4,5,6,3,2] => [.,[[[.,[.,[.,.]]],.],.]]
[2,3,6,5,7,1,4] => [4,1,7,5,6,3,2] => [4,1,5,6,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,3,6,5,7,4,1] => [1,4,7,5,6,3,2] => [1,4,5,6,3,2] => [.,[[[.,[.,[.,.]]],.],.]]
[2,3,6,7,1,4,5] => [5,4,1,7,6,3,2] => [5,4,1,6,3,2] => [[[.,.],.],[[[.,.],.],.]]
[2,3,6,7,1,5,4] => [4,5,1,7,6,3,2] => [4,5,1,6,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,3,6,7,4,1,5] => [5,1,4,7,6,3,2] => [5,1,4,6,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,3,6,7,4,5,1] => [1,5,4,7,6,3,2] => [1,5,4,6,3,2] => [.,[[[[.,.],[.,.]],.],.]]
[2,3,6,7,5,1,4] => [4,1,5,7,6,3,2] => [4,1,5,6,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,3,6,7,5,4,1] => [1,4,5,7,6,3,2] => [1,4,5,6,3,2] => [.,[[[.,[.,[.,.]]],.],.]]
[2,3,7,1,4,5,6] => [6,5,4,1,7,3,2] => [6,5,4,1,3,2] => [[[[.,.],.],.],[[.,.],.]]
[2,3,7,1,4,6,5] => [5,6,4,1,7,3,2] => [5,6,4,1,3,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,3,7,1,5,4,6] => [6,4,5,1,7,3,2] => [6,4,5,1,3,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,3,7,1,5,6,4] => [4,6,5,1,7,3,2] => [4,6,5,1,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,3,7,1,6,4,5] => [5,4,6,1,7,3,2] => [5,4,6,1,3,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,3,7,1,6,5,4] => [4,5,6,1,7,3,2] => [4,5,6,1,3,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,3,7,4,1,5,6] => [6,5,1,4,7,3,2] => [6,5,1,4,3,2] => [[[.,.],.],[[[.,.],.],.]]
[2,3,7,4,1,6,5] => [5,6,1,4,7,3,2] => [5,6,1,4,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,3,7,4,5,1,6] => [6,1,5,4,7,3,2] => [6,1,5,4,3,2] => [[.,.],[[[[.,.],.],.],.]]
[2,3,7,4,5,6,1] => [1,6,5,4,7,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[2,3,7,4,6,1,5] => [5,1,6,4,7,3,2] => [5,1,6,4,3,2] => [[.,.],[[[[.,.],.],.],.]]
[2,3,7,4,6,5,1] => [1,5,6,4,7,3,2] => [1,5,6,4,3,2] => [.,[[[[.,[.,.]],.],.],.]]
[2,3,7,5,1,4,6] => [6,4,1,5,7,3,2] => [6,4,1,5,3,2] => [[[.,.],.],[[[.,.],.],.]]
[2,3,7,5,1,6,4] => [4,6,1,5,7,3,2] => [4,6,1,5,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,3,7,5,4,1,6] => [6,1,4,5,7,3,2] => [6,1,4,5,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,3,7,5,4,6,1] => [1,6,4,5,7,3,2] => [1,6,4,5,3,2] => [.,[[[[.,.],[.,.]],.],.]]
[2,3,7,5,6,1,4] => [4,1,6,5,7,3,2] => [4,1,6,5,3,2] => [[.,.],[[[[.,.],.],.],.]]
[2,3,7,5,6,4,1] => [1,4,6,5,7,3,2] => [1,4,6,5,3,2] => [.,[[[.,[[.,.],.]],.],.]]
[2,3,7,6,1,4,5] => [5,4,1,6,7,3,2] => [5,4,1,6,3,2] => [[[.,.],.],[[[.,.],.],.]]
[2,3,7,6,1,5,4] => [4,5,1,6,7,3,2] => [4,5,1,6,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,3,7,6,4,1,5] => [5,1,4,6,7,3,2] => [5,1,4,6,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,3,7,6,4,5,1] => [1,5,4,6,7,3,2] => [1,5,4,6,3,2] => [.,[[[[.,.],[.,.]],.],.]]
[2,3,7,6,5,1,4] => [4,1,5,6,7,3,2] => [4,1,5,6,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,3,7,6,5,4,1] => [1,4,5,6,7,3,2] => [1,4,5,6,3,2] => [.,[[[.,[.,[.,.]]],.],.]]
[2,4,1,3,5,6,7] => [7,6,5,3,1,4,2] => [6,5,3,1,4,2] => [[[[.,.],.],.],[[.,.],.]]
[2,4,1,3,5,7,6] => [6,7,5,3,1,4,2] => [6,5,3,1,4,2] => [[[[.,.],.],.],[[.,.],.]]
[2,4,1,3,6,5,7] => [7,5,6,3,1,4,2] => [5,6,3,1,4,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,4,1,3,6,7,5] => [5,7,6,3,1,4,2] => [5,6,3,1,4,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,4,1,3,7,5,6] => [6,5,7,3,1,4,2] => [6,5,3,1,4,2] => [[[[.,.],.],.],[[.,.],.]]
[2,4,1,3,7,6,5] => [5,6,7,3,1,4,2] => [5,6,3,1,4,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,4,1,5,3,6,7] => [7,6,3,5,1,4,2] => [6,3,5,1,4,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,4,1,5,3,7,6] => [6,7,3,5,1,4,2] => [6,3,5,1,4,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,4,1,5,6,3,7] => [7,3,6,5,1,4,2] => [3,6,5,1,4,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,4,1,5,6,7,3] => [3,7,6,5,1,4,2] => [3,6,5,1,4,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,4,1,5,7,3,6] => [6,3,7,5,1,4,2] => [6,3,5,1,4,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,4,1,5,7,6,3] => [3,6,7,5,1,4,2] => [3,6,5,1,4,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,4,1,6,3,5,7] => [7,5,3,6,1,4,2] => [5,3,6,1,4,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,4,1,6,3,7,5] => [5,7,3,6,1,4,2] => [5,3,6,1,4,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,4,1,6,5,3,7] => [7,3,5,6,1,4,2] => [3,5,6,1,4,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,4,1,6,5,7,3] => [3,7,5,6,1,4,2] => [3,5,6,1,4,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,4,1,6,7,3,5] => [5,3,7,6,1,4,2] => [5,3,6,1,4,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,4,1,6,7,5,3] => [3,5,7,6,1,4,2] => [3,5,6,1,4,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,4,1,7,3,5,6] => [6,5,3,7,1,4,2] => [6,5,3,1,4,2] => [[[[.,.],.],.],[[.,.],.]]
[2,4,1,7,3,6,5] => [5,6,3,7,1,4,2] => [5,6,3,1,4,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,4,1,7,5,3,6] => [6,3,5,7,1,4,2] => [6,3,5,1,4,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,4,1,7,5,6,3] => [3,6,5,7,1,4,2] => [3,6,5,1,4,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,4,1,7,6,3,5] => [5,3,6,7,1,4,2] => [5,3,6,1,4,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,4,1,7,6,5,3] => [3,5,6,7,1,4,2] => [3,5,6,1,4,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,4,3,1,5,6,7] => [7,6,5,1,3,4,2] => [6,5,1,3,4,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,4,3,1,5,7,6] => [6,7,5,1,3,4,2] => [6,5,1,3,4,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,4,3,1,6,5,7] => [7,5,6,1,3,4,2] => [5,6,1,3,4,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,4,3,1,6,7,5] => [5,7,6,1,3,4,2] => [5,6,1,3,4,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,4,3,1,7,5,6] => [6,5,7,1,3,4,2] => [6,5,1,3,4,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,4,3,1,7,6,5] => [5,6,7,1,3,4,2] => [5,6,1,3,4,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,4,3,5,1,6,7] => [7,6,1,5,3,4,2] => [6,1,5,3,4,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,4,3,5,1,7,6] => [6,7,1,5,3,4,2] => [6,1,5,3,4,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,4,3,5,6,1,7] => [7,1,6,5,3,4,2] => [1,6,5,3,4,2] => [.,[[[[.,.],.],[.,.]],.]]
[2,4,3,5,6,7,1] => [1,7,6,5,3,4,2] => [1,6,5,3,4,2] => [.,[[[[.,.],.],[.,.]],.]]
[2,4,3,5,7,1,6] => [6,1,7,5,3,4,2] => [6,1,5,3,4,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,4,3,5,7,6,1] => [1,6,7,5,3,4,2] => [1,6,5,3,4,2] => [.,[[[[.,.],.],[.,.]],.]]
[2,4,3,6,1,5,7] => [7,5,1,6,3,4,2] => [5,1,6,3,4,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,4,3,6,1,7,5] => [5,7,1,6,3,4,2] => [5,1,6,3,4,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,4,3,6,5,1,7] => [7,1,5,6,3,4,2] => [1,5,6,3,4,2] => [.,[[[.,[.,.]],[.,.]],.]]
[2,4,3,6,5,7,1] => [1,7,5,6,3,4,2] => [1,5,6,3,4,2] => [.,[[[.,[.,.]],[.,.]],.]]
[2,4,3,6,7,1,5] => [5,1,7,6,3,4,2] => [5,1,6,3,4,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,4,3,6,7,5,1] => [1,5,7,6,3,4,2] => [1,5,6,3,4,2] => [.,[[[.,[.,.]],[.,.]],.]]
[2,4,3,7,1,5,6] => [6,5,1,7,3,4,2] => [6,5,1,3,4,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,4,3,7,1,6,5] => [5,6,1,7,3,4,2] => [5,6,1,3,4,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,4,3,7,5,1,6] => [6,1,5,7,3,4,2] => [6,1,5,3,4,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,4,3,7,5,6,1] => [1,6,5,7,3,4,2] => [1,6,5,3,4,2] => [.,[[[[.,.],.],[.,.]],.]]
[2,4,3,7,6,1,5] => [5,1,6,7,3,4,2] => [5,1,6,3,4,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,4,3,7,6,5,1] => [1,5,6,7,3,4,2] => [1,5,6,3,4,2] => [.,[[[.,[.,.]],[.,.]],.]]
[2,4,5,1,3,6,7] => [7,6,3,1,5,4,2] => [6,3,1,5,4,2] => [[[.,.],.],[[[.,.],.],.]]
[2,4,5,1,3,7,6] => [6,7,3,1,5,4,2] => [6,3,1,5,4,2] => [[[.,.],.],[[[.,.],.],.]]
[2,4,5,1,6,3,7] => [7,3,6,1,5,4,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,4,5,1,6,7,3] => [3,7,6,1,5,4,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,4,5,1,7,3,6] => [6,3,7,1,5,4,2] => [6,3,1,5,4,2] => [[[.,.],.],[[[.,.],.],.]]
[2,4,5,1,7,6,3] => [3,6,7,1,5,4,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,4,5,3,1,6,7] => [7,6,1,3,5,4,2] => [6,1,3,5,4,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,4,5,3,1,7,6] => [6,7,1,3,5,4,2] => [6,1,3,5,4,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,4,5,3,6,1,7] => [7,1,6,3,5,4,2] => [1,6,3,5,4,2] => [.,[[[.,.],[[.,.],.]],.]]
[2,4,5,3,6,7,1] => [1,7,6,3,5,4,2] => [1,6,3,5,4,2] => [.,[[[.,.],[[.,.],.]],.]]
[2,4,5,3,7,1,6] => [6,1,7,3,5,4,2] => [6,1,3,5,4,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,4,5,3,7,6,1] => [1,6,7,3,5,4,2] => [1,6,3,5,4,2] => [.,[[[.,.],[[.,.],.]],.]]
[2,4,5,6,1,3,7] => [7,3,1,6,5,4,2] => [3,1,6,5,4,2] => [[.,.],[[[[.,.],.],.],.]]
[2,4,5,6,1,7,3] => [3,7,1,6,5,4,2] => [3,1,6,5,4,2] => [[.,.],[[[[.,.],.],.],.]]
[2,4,5,6,3,1,7] => [7,1,3,6,5,4,2] => [1,3,6,5,4,2] => [.,[[.,[[[.,.],.],.]],.]]
[2,4,5,6,3,7,1] => [1,7,3,6,5,4,2] => [1,3,6,5,4,2] => [.,[[.,[[[.,.],.],.]],.]]
[2,4,5,6,7,1,3] => [3,1,7,6,5,4,2] => [3,1,6,5,4,2] => [[.,.],[[[[.,.],.],.],.]]
[2,4,5,6,7,3,1] => [1,3,7,6,5,4,2] => [1,3,6,5,4,2] => [.,[[.,[[[.,.],.],.]],.]]
[2,4,5,7,1,3,6] => [6,3,1,7,5,4,2] => [6,3,1,5,4,2] => [[[.,.],.],[[[.,.],.],.]]
[2,4,5,7,1,6,3] => [3,6,1,7,5,4,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,4,5,7,3,1,6] => [6,1,3,7,5,4,2] => [6,1,3,5,4,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,4,5,7,3,6,1] => [1,6,3,7,5,4,2] => [1,6,3,5,4,2] => [.,[[[.,.],[[.,.],.]],.]]
[2,4,5,7,6,1,3] => [3,1,6,7,5,4,2] => [3,1,6,5,4,2] => [[.,.],[[[[.,.],.],.],.]]
[2,4,5,7,6,3,1] => [1,3,6,7,5,4,2] => [1,3,6,5,4,2] => [.,[[.,[[[.,.],.],.]],.]]
[2,4,6,1,3,5,7] => [7,5,3,1,6,4,2] => [5,3,1,6,4,2] => [[[.,.],.],[[[.,.],.],.]]
[2,4,6,1,3,7,5] => [5,7,3,1,6,4,2] => [5,3,1,6,4,2] => [[[.,.],.],[[[.,.],.],.]]
[2,4,6,1,5,3,7] => [7,3,5,1,6,4,2] => [3,5,1,6,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,4,6,1,5,7,3] => [3,7,5,1,6,4,2] => [3,5,1,6,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,4,6,1,7,3,5] => [5,3,7,1,6,4,2] => [5,3,1,6,4,2] => [[[.,.],.],[[[.,.],.],.]]
[2,4,6,1,7,5,3] => [3,5,7,1,6,4,2] => [3,5,1,6,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,4,6,3,1,5,7] => [7,5,1,3,6,4,2] => [5,1,3,6,4,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,4,6,3,1,7,5] => [5,7,1,3,6,4,2] => [5,1,3,6,4,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,4,6,3,5,1,7] => [7,1,5,3,6,4,2] => [1,5,3,6,4,2] => [.,[[[.,.],[[.,.],.]],.]]
[2,4,6,3,5,7,1] => [1,7,5,3,6,4,2] => [1,5,3,6,4,2] => [.,[[[.,.],[[.,.],.]],.]]
[2,4,6,3,7,1,5] => [5,1,7,3,6,4,2] => [5,1,3,6,4,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,4,6,3,7,5,1] => [1,5,7,3,6,4,2] => [1,5,3,6,4,2] => [.,[[[.,.],[[.,.],.]],.]]
[2,4,6,5,1,3,7] => [7,3,1,5,6,4,2] => [3,1,5,6,4,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,4,6,5,1,7,3] => [3,7,1,5,6,4,2] => [3,1,5,6,4,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,4,6,5,3,1,7] => [7,1,3,5,6,4,2] => [1,3,5,6,4,2] => [.,[[.,[[.,[.,.]],.]],.]]
[2,4,6,5,3,7,1] => [1,7,3,5,6,4,2] => [1,3,5,6,4,2] => [.,[[.,[[.,[.,.]],.]],.]]
[2,4,6,5,7,1,3] => [3,1,7,5,6,4,2] => [3,1,5,6,4,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,4,6,5,7,3,1] => [1,3,7,5,6,4,2] => [1,3,5,6,4,2] => [.,[[.,[[.,[.,.]],.]],.]]
[2,4,6,7,1,3,5] => [5,3,1,7,6,4,2] => [5,3,1,6,4,2] => [[[.,.],.],[[[.,.],.],.]]
[2,4,6,7,1,5,3] => [3,5,1,7,6,4,2] => [3,5,1,6,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,4,6,7,3,1,5] => [5,1,3,7,6,4,2] => [5,1,3,6,4,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,4,6,7,3,5,1] => [1,5,3,7,6,4,2] => [1,5,3,6,4,2] => [.,[[[.,.],[[.,.],.]],.]]
[2,4,6,7,5,1,3] => [3,1,5,7,6,4,2] => [3,1,5,6,4,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,4,6,7,5,3,1] => [1,3,5,7,6,4,2] => [1,3,5,6,4,2] => [.,[[.,[[.,[.,.]],.]],.]]
[2,4,7,1,3,5,6] => [6,5,3,1,7,4,2] => [6,5,3,1,4,2] => [[[[.,.],.],.],[[.,.],.]]
[2,4,7,1,3,6,5] => [5,6,3,1,7,4,2] => [5,6,3,1,4,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,4,7,1,5,3,6] => [6,3,5,1,7,4,2] => [6,3,5,1,4,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,4,7,1,5,6,3] => [3,6,5,1,7,4,2] => [3,6,5,1,4,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,4,7,1,6,3,5] => [5,3,6,1,7,4,2] => [5,3,6,1,4,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,4,7,1,6,5,3] => [3,5,6,1,7,4,2] => [3,5,6,1,4,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,4,7,3,1,5,6] => [6,5,1,3,7,4,2] => [6,5,1,3,4,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,4,7,3,1,6,5] => [5,6,1,3,7,4,2] => [5,6,1,3,4,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,4,7,3,5,1,6] => [6,1,5,3,7,4,2] => [6,1,5,3,4,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,4,7,3,5,6,1] => [1,6,5,3,7,4,2] => [1,6,5,3,4,2] => [.,[[[[.,.],.],[.,.]],.]]
[2,4,7,3,6,1,5] => [5,1,6,3,7,4,2] => [5,1,6,3,4,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,4,7,3,6,5,1] => [1,5,6,3,7,4,2] => [1,5,6,3,4,2] => [.,[[[.,[.,.]],[.,.]],.]]
[2,4,7,5,1,3,6] => [6,3,1,5,7,4,2] => [6,3,1,5,4,2] => [[[.,.],.],[[[.,.],.],.]]
[2,4,7,5,1,6,3] => [3,6,1,5,7,4,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,4,7,5,3,1,6] => [6,1,3,5,7,4,2] => [6,1,3,5,4,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,4,7,5,3,6,1] => [1,6,3,5,7,4,2] => [1,6,3,5,4,2] => [.,[[[.,.],[[.,.],.]],.]]
[2,4,7,5,6,1,3] => [3,1,6,5,7,4,2] => [3,1,6,5,4,2] => [[.,.],[[[[.,.],.],.],.]]
[2,4,7,5,6,3,1] => [1,3,6,5,7,4,2] => [1,3,6,5,4,2] => [.,[[.,[[[.,.],.],.]],.]]
[2,4,7,6,1,3,5] => [5,3,1,6,7,4,2] => [5,3,1,6,4,2] => [[[.,.],.],[[[.,.],.],.]]
[2,4,7,6,1,5,3] => [3,5,1,6,7,4,2] => [3,5,1,6,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,4,7,6,3,1,5] => [5,1,3,6,7,4,2] => [5,1,3,6,4,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,4,7,6,3,5,1] => [1,5,3,6,7,4,2] => [1,5,3,6,4,2] => [.,[[[.,.],[[.,.],.]],.]]
[2,4,7,6,5,1,3] => [3,1,5,6,7,4,2] => [3,1,5,6,4,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,4,7,6,5,3,1] => [1,3,5,6,7,4,2] => [1,3,5,6,4,2] => [.,[[.,[[.,[.,.]],.]],.]]
[2,5,1,3,4,6,7] => [7,6,4,3,1,5,2] => [6,4,3,1,5,2] => [[[[.,.],.],.],[[.,.],.]]
[2,5,1,3,4,7,6] => [6,7,4,3,1,5,2] => [6,4,3,1,5,2] => [[[[.,.],.],.],[[.,.],.]]
[2,5,1,3,6,4,7] => [7,4,6,3,1,5,2] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,5,1,3,6,7,4] => [4,7,6,3,1,5,2] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,5,1,3,7,4,6] => [6,4,7,3,1,5,2] => [6,4,3,1,5,2] => [[[[.,.],.],.],[[.,.],.]]
[2,5,1,3,7,6,4] => [4,6,7,3,1,5,2] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,5,1,4,3,6,7] => [7,6,3,4,1,5,2] => [6,3,4,1,5,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,5,1,4,3,7,6] => [6,7,3,4,1,5,2] => [6,3,4,1,5,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,5,1,4,6,3,7] => [7,3,6,4,1,5,2] => [3,6,4,1,5,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,5,1,4,6,7,3] => [3,7,6,4,1,5,2] => [3,6,4,1,5,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,5,1,4,7,3,6] => [6,3,7,4,1,5,2] => [6,3,4,1,5,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,5,1,4,7,6,3] => [3,6,7,4,1,5,2] => [3,6,4,1,5,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,5,1,6,3,4,7] => [7,4,3,6,1,5,2] => [4,3,6,1,5,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,5,1,6,3,7,4] => [4,7,3,6,1,5,2] => [4,3,6,1,5,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,5,1,6,4,3,7] => [7,3,4,6,1,5,2] => [3,4,6,1,5,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,5,1,6,4,7,3] => [3,7,4,6,1,5,2] => [3,4,6,1,5,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,5,1,6,7,3,4] => [4,3,7,6,1,5,2] => [4,3,6,1,5,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,5,1,6,7,4,3] => [3,4,7,6,1,5,2] => [3,4,6,1,5,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,5,1,7,3,4,6] => [6,4,3,7,1,5,2] => [6,4,3,1,5,2] => [[[[.,.],.],.],[[.,.],.]]
[2,5,1,7,3,6,4] => [4,6,3,7,1,5,2] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,5,1,7,4,3,6] => [6,3,4,7,1,5,2] => [6,3,4,1,5,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,5,1,7,4,6,3] => [3,6,4,7,1,5,2] => [3,6,4,1,5,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,5,1,7,6,3,4] => [4,3,6,7,1,5,2] => [4,3,6,1,5,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,5,1,7,6,4,3] => [3,4,6,7,1,5,2] => [3,4,6,1,5,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,5,3,1,4,6,7] => [7,6,4,1,3,5,2] => [6,4,1,3,5,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,5,3,1,4,7,6] => [6,7,4,1,3,5,2] => [6,4,1,3,5,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,5,3,1,6,4,7] => [7,4,6,1,3,5,2] => [4,6,1,3,5,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,5,3,1,6,7,4] => [4,7,6,1,3,5,2] => [4,6,1,3,5,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,5,3,1,7,4,6] => [6,4,7,1,3,5,2] => [6,4,1,3,5,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,5,3,1,7,6,4] => [4,6,7,1,3,5,2] => [4,6,1,3,5,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,5,3,4,1,6,7] => [7,6,1,4,3,5,2] => [6,1,4,3,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,5,3,4,1,7,6] => [6,7,1,4,3,5,2] => [6,1,4,3,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,5,3,4,6,1,7] => [7,1,6,4,3,5,2] => [1,6,4,3,5,2] => [.,[[[[.,.],.],[.,.]],.]]
[2,5,3,4,6,7,1] => [1,7,6,4,3,5,2] => [1,6,4,3,5,2] => [.,[[[[.,.],.],[.,.]],.]]
[2,5,3,4,7,1,6] => [6,1,7,4,3,5,2] => [6,1,4,3,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,5,3,4,7,6,1] => [1,6,7,4,3,5,2] => [1,6,4,3,5,2] => [.,[[[[.,.],.],[.,.]],.]]
[2,5,3,6,1,4,7] => [7,4,1,6,3,5,2] => [4,1,6,3,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,5,3,6,1,7,4] => [4,7,1,6,3,5,2] => [4,1,6,3,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,5,3,6,4,1,7] => [7,1,4,6,3,5,2] => [1,4,6,3,5,2] => [.,[[[.,[.,.]],[.,.]],.]]
[2,5,3,6,4,7,1] => [1,7,4,6,3,5,2] => [1,4,6,3,5,2] => [.,[[[.,[.,.]],[.,.]],.]]
[2,5,3,6,7,1,4] => [4,1,7,6,3,5,2] => [4,1,6,3,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,5,3,6,7,4,1] => [1,4,7,6,3,5,2] => [1,4,6,3,5,2] => [.,[[[.,[.,.]],[.,.]],.]]
[2,5,3,7,1,4,6] => [6,4,1,7,3,5,2] => [6,4,1,3,5,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,5,3,7,1,6,4] => [4,6,1,7,3,5,2] => [4,6,1,3,5,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,5,3,7,4,1,6] => [6,1,4,7,3,5,2] => [6,1,4,3,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,5,3,7,4,6,1] => [1,6,4,7,3,5,2] => [1,6,4,3,5,2] => [.,[[[[.,.],.],[.,.]],.]]
[2,5,3,7,6,1,4] => [4,1,6,7,3,5,2] => [4,1,6,3,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,5,3,7,6,4,1] => [1,4,6,7,3,5,2] => [1,4,6,3,5,2] => [.,[[[.,[.,.]],[.,.]],.]]
[2,5,4,1,3,6,7] => [7,6,3,1,4,5,2] => [6,3,1,4,5,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,5,4,1,3,7,6] => [6,7,3,1,4,5,2] => [6,3,1,4,5,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,5,4,1,6,3,7] => [7,3,6,1,4,5,2] => [3,6,1,4,5,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,5,4,1,6,7,3] => [3,7,6,1,4,5,2] => [3,6,1,4,5,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,5,4,1,7,3,6] => [6,3,7,1,4,5,2] => [6,3,1,4,5,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,5,4,1,7,6,3] => [3,6,7,1,4,5,2] => [3,6,1,4,5,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,5,4,3,1,6,7] => [7,6,1,3,4,5,2] => [6,1,3,4,5,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,5,4,3,1,7,6] => [6,7,1,3,4,5,2] => [6,1,3,4,5,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,5,4,3,6,1,7] => [7,1,6,3,4,5,2] => [1,6,3,4,5,2] => [.,[[[.,.],[.,[.,.]]],.]]
[2,5,4,3,6,7,1] => [1,7,6,3,4,5,2] => [1,6,3,4,5,2] => [.,[[[.,.],[.,[.,.]]],.]]
[2,5,4,3,7,1,6] => [6,1,7,3,4,5,2] => [6,1,3,4,5,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,5,4,3,7,6,1] => [1,6,7,3,4,5,2] => [1,6,3,4,5,2] => [.,[[[.,.],[.,[.,.]]],.]]
[2,5,4,6,1,3,7] => [7,3,1,6,4,5,2] => [3,1,6,4,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,5,4,6,1,7,3] => [3,7,1,6,4,5,2] => [3,1,6,4,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,5,4,6,3,1,7] => [7,1,3,6,4,5,2] => [1,3,6,4,5,2] => [.,[[.,[[.,.],[.,.]]],.]]
[2,5,4,6,3,7,1] => [1,7,3,6,4,5,2] => [1,3,6,4,5,2] => [.,[[.,[[.,.],[.,.]]],.]]
[2,5,4,6,7,1,3] => [3,1,7,6,4,5,2] => [3,1,6,4,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,5,4,6,7,3,1] => [1,3,7,6,4,5,2] => [1,3,6,4,5,2] => [.,[[.,[[.,.],[.,.]]],.]]
[2,5,4,7,1,3,6] => [6,3,1,7,4,5,2] => [6,3,1,4,5,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,5,4,7,1,6,3] => [3,6,1,7,4,5,2] => [3,6,1,4,5,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,5,4,7,3,1,6] => [6,1,3,7,4,5,2] => [6,1,3,4,5,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,5,4,7,3,6,1] => [1,6,3,7,4,5,2] => [1,6,3,4,5,2] => [.,[[[.,.],[.,[.,.]]],.]]
[2,5,4,7,6,1,3] => [3,1,6,7,4,5,2] => [3,1,6,4,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,5,4,7,6,3,1] => [1,3,6,7,4,5,2] => [1,3,6,4,5,2] => [.,[[.,[[.,.],[.,.]]],.]]
[2,5,6,1,3,4,7] => [7,4,3,1,6,5,2] => [4,3,1,6,5,2] => [[[.,.],.],[[[.,.],.],.]]
[2,5,6,1,3,7,4] => [4,7,3,1,6,5,2] => [4,3,1,6,5,2] => [[[.,.],.],[[[.,.],.],.]]
[2,5,6,1,4,3,7] => [7,3,4,1,6,5,2] => [3,4,1,6,5,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,5,6,1,4,7,3] => [3,7,4,1,6,5,2] => [3,4,1,6,5,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,5,6,1,7,3,4] => [4,3,7,1,6,5,2] => [4,3,1,6,5,2] => [[[.,.],.],[[[.,.],.],.]]
[2,5,6,1,7,4,3] => [3,4,7,1,6,5,2] => [3,4,1,6,5,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,5,6,3,1,4,7] => [7,4,1,3,6,5,2] => [4,1,3,6,5,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,5,6,3,1,7,4] => [4,7,1,3,6,5,2] => [4,1,3,6,5,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,5,6,3,4,1,7] => [7,1,4,3,6,5,2] => [1,4,3,6,5,2] => [.,[[[.,.],[[.,.],.]],.]]
[2,5,6,3,4,7,1] => [1,7,4,3,6,5,2] => [1,4,3,6,5,2] => [.,[[[.,.],[[.,.],.]],.]]
[2,5,6,3,7,1,4] => [4,1,7,3,6,5,2] => [4,1,3,6,5,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,5,6,3,7,4,1] => [1,4,7,3,6,5,2] => [1,4,3,6,5,2] => [.,[[[.,.],[[.,.],.]],.]]
[2,5,6,4,1,3,7] => [7,3,1,4,6,5,2] => [3,1,4,6,5,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,5,6,4,1,7,3] => [3,7,1,4,6,5,2] => [3,1,4,6,5,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,5,6,4,3,1,7] => [7,1,3,4,6,5,2] => [1,3,4,6,5,2] => [.,[[.,[.,[[.,.],.]]],.]]
[2,5,6,4,3,7,1] => [1,7,3,4,6,5,2] => [1,3,4,6,5,2] => [.,[[.,[.,[[.,.],.]]],.]]
[2,5,6,4,7,1,3] => [3,1,7,4,6,5,2] => [3,1,4,6,5,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,5,6,4,7,3,1] => [1,3,7,4,6,5,2] => [1,3,4,6,5,2] => [.,[[.,[.,[[.,.],.]]],.]]
[2,5,6,7,1,3,4] => [4,3,1,7,6,5,2] => [4,3,1,6,5,2] => [[[.,.],.],[[[.,.],.],.]]
[2,5,6,7,1,4,3] => [3,4,1,7,6,5,2] => [3,4,1,6,5,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,5,6,7,3,1,4] => [4,1,3,7,6,5,2] => [4,1,3,6,5,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,5,6,7,3,4,1] => [1,4,3,7,6,5,2] => [1,4,3,6,5,2] => [.,[[[.,.],[[.,.],.]],.]]
[2,5,6,7,4,1,3] => [3,1,4,7,6,5,2] => [3,1,4,6,5,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,5,6,7,4,3,1] => [1,3,4,7,6,5,2] => [1,3,4,6,5,2] => [.,[[.,[.,[[.,.],.]]],.]]
[2,5,7,1,3,4,6] => [6,4,3,1,7,5,2] => [6,4,3,1,5,2] => [[[[.,.],.],.],[[.,.],.]]
[2,5,7,1,3,6,4] => [4,6,3,1,7,5,2] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,5,7,1,4,3,6] => [6,3,4,1,7,5,2] => [6,3,4,1,5,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,5,7,1,4,6,3] => [3,6,4,1,7,5,2] => [3,6,4,1,5,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,5,7,1,6,3,4] => [4,3,6,1,7,5,2] => [4,3,6,1,5,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,5,7,1,6,4,3] => [3,4,6,1,7,5,2] => [3,4,6,1,5,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,5,7,3,1,4,6] => [6,4,1,3,7,5,2] => [6,4,1,3,5,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,5,7,3,1,6,4] => [4,6,1,3,7,5,2] => [4,6,1,3,5,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,5,7,3,4,1,6] => [6,1,4,3,7,5,2] => [6,1,4,3,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,5,7,3,4,6,1] => [1,6,4,3,7,5,2] => [1,6,4,3,5,2] => [.,[[[[.,.],.],[.,.]],.]]
[2,5,7,3,6,1,4] => [4,1,6,3,7,5,2] => [4,1,6,3,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,5,7,3,6,4,1] => [1,4,6,3,7,5,2] => [1,4,6,3,5,2] => [.,[[[.,[.,.]],[.,.]],.]]
[2,5,7,4,1,3,6] => [6,3,1,4,7,5,2] => [6,3,1,4,5,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,5,7,4,1,6,3] => [3,6,1,4,7,5,2] => [3,6,1,4,5,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,5,7,4,3,1,6] => [6,1,3,4,7,5,2] => [6,1,3,4,5,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,5,7,4,3,6,1] => [1,6,3,4,7,5,2] => [1,6,3,4,5,2] => [.,[[[.,.],[.,[.,.]]],.]]
[2,5,7,4,6,1,3] => [3,1,6,4,7,5,2] => [3,1,6,4,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,5,7,4,6,3,1] => [1,3,6,4,7,5,2] => [1,3,6,4,5,2] => [.,[[.,[[.,.],[.,.]]],.]]
[2,5,7,6,1,3,4] => [4,3,1,6,7,5,2] => [4,3,1,6,5,2] => [[[.,.],.],[[[.,.],.],.]]
[2,5,7,6,1,4,3] => [3,4,1,6,7,5,2] => [3,4,1,6,5,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,5,7,6,3,1,4] => [4,1,3,6,7,5,2] => [4,1,3,6,5,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,5,7,6,3,4,1] => [1,4,3,6,7,5,2] => [1,4,3,6,5,2] => [.,[[[.,.],[[.,.],.]],.]]
[2,5,7,6,4,1,3] => [3,1,4,6,7,5,2] => [3,1,4,6,5,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,5,7,6,4,3,1] => [1,3,4,6,7,5,2] => [1,3,4,6,5,2] => [.,[[.,[.,[[.,.],.]]],.]]
[2,6,1,3,4,5,7] => [7,5,4,3,1,6,2] => [5,4,3,1,6,2] => [[[[.,.],.],.],[[.,.],.]]
[2,6,1,3,4,7,5] => [5,7,4,3,1,6,2] => [5,4,3,1,6,2] => [[[[.,.],.],.],[[.,.],.]]
[2,6,1,3,5,4,7] => [7,4,5,3,1,6,2] => [4,5,3,1,6,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,6,1,3,5,7,4] => [4,7,5,3,1,6,2] => [4,5,3,1,6,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,6,1,3,7,4,5] => [5,4,7,3,1,6,2] => [5,4,3,1,6,2] => [[[[.,.],.],.],[[.,.],.]]
[2,6,1,3,7,5,4] => [4,5,7,3,1,6,2] => [4,5,3,1,6,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,6,1,4,3,5,7] => [7,5,3,4,1,6,2] => [5,3,4,1,6,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,6,1,4,3,7,5] => [5,7,3,4,1,6,2] => [5,3,4,1,6,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,6,1,4,5,3,7] => [7,3,5,4,1,6,2] => [3,5,4,1,6,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,6,1,4,5,7,3] => [3,7,5,4,1,6,2] => [3,5,4,1,6,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,6,1,4,7,3,5] => [5,3,7,4,1,6,2] => [5,3,4,1,6,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,6,1,4,7,5,3] => [3,5,7,4,1,6,2] => [3,5,4,1,6,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,6,1,5,3,4,7] => [7,4,3,5,1,6,2] => [4,3,5,1,6,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,6,1,5,3,7,4] => [4,7,3,5,1,6,2] => [4,3,5,1,6,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,6,1,5,4,3,7] => [7,3,4,5,1,6,2] => [3,4,5,1,6,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,6,1,5,4,7,3] => [3,7,4,5,1,6,2] => [3,4,5,1,6,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,6,1,5,7,3,4] => [4,3,7,5,1,6,2] => [4,3,5,1,6,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,6,1,5,7,4,3] => [3,4,7,5,1,6,2] => [3,4,5,1,6,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,6,1,7,3,4,5] => [5,4,3,7,1,6,2] => [5,4,3,1,6,2] => [[[[.,.],.],.],[[.,.],.]]
[2,6,1,7,3,5,4] => [4,5,3,7,1,6,2] => [4,5,3,1,6,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,6,1,7,4,3,5] => [5,3,4,7,1,6,2] => [5,3,4,1,6,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,6,1,7,4,5,3] => [3,5,4,7,1,6,2] => [3,5,4,1,6,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,6,1,7,5,3,4] => [4,3,5,7,1,6,2] => [4,3,5,1,6,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,6,1,7,5,4,3] => [3,4,5,7,1,6,2] => [3,4,5,1,6,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,6,3,1,4,5,7] => [7,5,4,1,3,6,2] => [5,4,1,3,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,6,3,1,4,7,5] => [5,7,4,1,3,6,2] => [5,4,1,3,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,6,3,1,5,4,7] => [7,4,5,1,3,6,2] => [4,5,1,3,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,6,3,1,5,7,4] => [4,7,5,1,3,6,2] => [4,5,1,3,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,6,3,1,7,4,5] => [5,4,7,1,3,6,2] => [5,4,1,3,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,6,3,1,7,5,4] => [4,5,7,1,3,6,2] => [4,5,1,3,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,6,3,4,1,5,7] => [7,5,1,4,3,6,2] => [5,1,4,3,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,6,3,4,1,7,5] => [5,7,1,4,3,6,2] => [5,1,4,3,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,6,3,4,5,1,7] => [7,1,5,4,3,6,2] => [1,5,4,3,6,2] => [.,[[[[.,.],.],[.,.]],.]]
[2,6,3,4,5,7,1] => [1,7,5,4,3,6,2] => [1,5,4,3,6,2] => [.,[[[[.,.],.],[.,.]],.]]
[2,6,3,4,7,1,5] => [5,1,7,4,3,6,2] => [5,1,4,3,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,6,3,4,7,5,1] => [1,5,7,4,3,6,2] => [1,5,4,3,6,2] => [.,[[[[.,.],.],[.,.]],.]]
[2,6,3,5,1,4,7] => [7,4,1,5,3,6,2] => [4,1,5,3,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,6,3,5,1,7,4] => [4,7,1,5,3,6,2] => [4,1,5,3,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,6,3,5,4,1,7] => [7,1,4,5,3,6,2] => [1,4,5,3,6,2] => [.,[[[.,[.,.]],[.,.]],.]]
[2,6,3,5,4,7,1] => [1,7,4,5,3,6,2] => [1,4,5,3,6,2] => [.,[[[.,[.,.]],[.,.]],.]]
[2,6,3,5,7,1,4] => [4,1,7,5,3,6,2] => [4,1,5,3,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,6,3,5,7,4,1] => [1,4,7,5,3,6,2] => [1,4,5,3,6,2] => [.,[[[.,[.,.]],[.,.]],.]]
[2,6,3,7,1,4,5] => [5,4,1,7,3,6,2] => [5,4,1,3,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,6,3,7,1,5,4] => [4,5,1,7,3,6,2] => [4,5,1,3,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,6,3,7,4,1,5] => [5,1,4,7,3,6,2] => [5,1,4,3,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,6,3,7,4,5,1] => [1,5,4,7,3,6,2] => [1,5,4,3,6,2] => [.,[[[[.,.],.],[.,.]],.]]
[2,6,3,7,5,1,4] => [4,1,5,7,3,6,2] => [4,1,5,3,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,6,3,7,5,4,1] => [1,4,5,7,3,6,2] => [1,4,5,3,6,2] => [.,[[[.,[.,.]],[.,.]],.]]
[2,6,4,1,3,5,7] => [7,5,3,1,4,6,2] => [5,3,1,4,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,6,4,1,3,7,5] => [5,7,3,1,4,6,2] => [5,3,1,4,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,6,4,1,5,3,7] => [7,3,5,1,4,6,2] => [3,5,1,4,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,6,4,1,5,7,3] => [3,7,5,1,4,6,2] => [3,5,1,4,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,6,4,1,7,3,5] => [5,3,7,1,4,6,2] => [5,3,1,4,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,6,4,1,7,5,3] => [3,5,7,1,4,6,2] => [3,5,1,4,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,6,4,3,1,5,7] => [7,5,1,3,4,6,2] => [5,1,3,4,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,6,4,3,1,7,5] => [5,7,1,3,4,6,2] => [5,1,3,4,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,6,4,3,5,1,7] => [7,1,5,3,4,6,2] => [1,5,3,4,6,2] => [.,[[[.,.],[.,[.,.]]],.]]
[2,6,4,3,5,7,1] => [1,7,5,3,4,6,2] => [1,5,3,4,6,2] => [.,[[[.,.],[.,[.,.]]],.]]
[2,6,4,3,7,1,5] => [5,1,7,3,4,6,2] => [5,1,3,4,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,6,4,3,7,5,1] => [1,5,7,3,4,6,2] => [1,5,3,4,6,2] => [.,[[[.,.],[.,[.,.]]],.]]
[2,6,4,5,1,3,7] => [7,3,1,5,4,6,2] => [3,1,5,4,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,6,4,5,1,7,3] => [3,7,1,5,4,6,2] => [3,1,5,4,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,6,4,5,3,1,7] => [7,1,3,5,4,6,2] => [1,3,5,4,6,2] => [.,[[.,[[.,.],[.,.]]],.]]
[2,6,4,5,3,7,1] => [1,7,3,5,4,6,2] => [1,3,5,4,6,2] => [.,[[.,[[.,.],[.,.]]],.]]
[2,6,4,5,7,1,3] => [3,1,7,5,4,6,2] => [3,1,5,4,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,6,4,5,7,3,1] => [1,3,7,5,4,6,2] => [1,3,5,4,6,2] => [.,[[.,[[.,.],[.,.]]],.]]
[2,6,4,7,1,3,5] => [5,3,1,7,4,6,2] => [5,3,1,4,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,6,4,7,1,5,3] => [3,5,1,7,4,6,2] => [3,5,1,4,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,6,4,7,3,1,5] => [5,1,3,7,4,6,2] => [5,1,3,4,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,6,4,7,3,5,1] => [1,5,3,7,4,6,2] => [1,5,3,4,6,2] => [.,[[[.,.],[.,[.,.]]],.]]
[2,6,4,7,5,1,3] => [3,1,5,7,4,6,2] => [3,1,5,4,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,6,4,7,5,3,1] => [1,3,5,7,4,6,2] => [1,3,5,4,6,2] => [.,[[.,[[.,.],[.,.]]],.]]
[2,6,5,1,3,4,7] => [7,4,3,1,5,6,2] => [4,3,1,5,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,6,5,1,3,7,4] => [4,7,3,1,5,6,2] => [4,3,1,5,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,6,5,1,4,3,7] => [7,3,4,1,5,6,2] => [3,4,1,5,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,6,5,1,4,7,3] => [3,7,4,1,5,6,2] => [3,4,1,5,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,6,5,1,7,3,4] => [4,3,7,1,5,6,2] => [4,3,1,5,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,6,5,1,7,4,3] => [3,4,7,1,5,6,2] => [3,4,1,5,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,6,5,3,1,4,7] => [7,4,1,3,5,6,2] => [4,1,3,5,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,6,5,3,1,7,4] => [4,7,1,3,5,6,2] => [4,1,3,5,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,6,5,3,4,1,7] => [7,1,4,3,5,6,2] => [1,4,3,5,6,2] => [.,[[[.,.],[.,[.,.]]],.]]
[2,6,5,3,4,7,1] => [1,7,4,3,5,6,2] => [1,4,3,5,6,2] => [.,[[[.,.],[.,[.,.]]],.]]
[2,6,5,3,7,1,4] => [4,1,7,3,5,6,2] => [4,1,3,5,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,6,5,3,7,4,1] => [1,4,7,3,5,6,2] => [1,4,3,5,6,2] => [.,[[[.,.],[.,[.,.]]],.]]
[2,6,5,4,1,3,7] => [7,3,1,4,5,6,2] => [3,1,4,5,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,6,5,4,1,7,3] => [3,7,1,4,5,6,2] => [3,1,4,5,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,6,5,4,3,1,7] => [7,1,3,4,5,6,2] => [1,3,4,5,6,2] => [.,[[.,[.,[.,[.,.]]]],.]]
[2,6,5,4,3,7,1] => [1,7,3,4,5,6,2] => [1,3,4,5,6,2] => [.,[[.,[.,[.,[.,.]]]],.]]
[2,6,5,4,7,1,3] => [3,1,7,4,5,6,2] => [3,1,4,5,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,6,5,4,7,3,1] => [1,3,7,4,5,6,2] => [1,3,4,5,6,2] => [.,[[.,[.,[.,[.,.]]]],.]]
[2,6,5,7,1,3,4] => [4,3,1,7,5,6,2] => [4,3,1,5,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,6,5,7,1,4,3] => [3,4,1,7,5,6,2] => [3,4,1,5,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,6,5,7,3,1,4] => [4,1,3,7,5,6,2] => [4,1,3,5,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,6,5,7,3,4,1] => [1,4,3,7,5,6,2] => [1,4,3,5,6,2] => [.,[[[.,.],[.,[.,.]]],.]]
[2,6,5,7,4,1,3] => [3,1,4,7,5,6,2] => [3,1,4,5,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,6,5,7,4,3,1] => [1,3,4,7,5,6,2] => [1,3,4,5,6,2] => [.,[[.,[.,[.,[.,.]]]],.]]
[2,6,7,1,3,4,5] => [5,4,3,1,7,6,2] => [5,4,3,1,6,2] => [[[[.,.],.],.],[[.,.],.]]
[2,6,7,1,3,5,4] => [4,5,3,1,7,6,2] => [4,5,3,1,6,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,6,7,1,4,3,5] => [5,3,4,1,7,6,2] => [5,3,4,1,6,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,6,7,1,4,5,3] => [3,5,4,1,7,6,2] => [3,5,4,1,6,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,6,7,1,5,3,4] => [4,3,5,1,7,6,2] => [4,3,5,1,6,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,6,7,1,5,4,3] => [3,4,5,1,7,6,2] => [3,4,5,1,6,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,6,7,3,1,4,5] => [5,4,1,3,7,6,2] => [5,4,1,3,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,6,7,3,1,5,4] => [4,5,1,3,7,6,2] => [4,5,1,3,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,6,7,3,4,1,5] => [5,1,4,3,7,6,2] => [5,1,4,3,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,6,7,3,4,5,1] => [1,5,4,3,7,6,2] => [1,5,4,3,6,2] => [.,[[[[.,.],.],[.,.]],.]]
[2,6,7,3,5,1,4] => [4,1,5,3,7,6,2] => [4,1,5,3,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,6,7,3,5,4,1] => [1,4,5,3,7,6,2] => [1,4,5,3,6,2] => [.,[[[.,[.,.]],[.,.]],.]]
[2,6,7,4,1,3,5] => [5,3,1,4,7,6,2] => [5,3,1,4,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,6,7,4,1,5,3] => [3,5,1,4,7,6,2] => [3,5,1,4,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,6,7,4,3,1,5] => [5,1,3,4,7,6,2] => [5,1,3,4,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,6,7,4,3,5,1] => [1,5,3,4,7,6,2] => [1,5,3,4,6,2] => [.,[[[.,.],[.,[.,.]]],.]]
[2,6,7,4,5,1,3] => [3,1,5,4,7,6,2] => [3,1,5,4,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,6,7,4,5,3,1] => [1,3,5,4,7,6,2] => [1,3,5,4,6,2] => [.,[[.,[[.,.],[.,.]]],.]]
[2,6,7,5,1,3,4] => [4,3,1,5,7,6,2] => [4,3,1,5,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,6,7,5,1,4,3] => [3,4,1,5,7,6,2] => [3,4,1,5,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,6,7,5,3,1,4] => [4,1,3,5,7,6,2] => [4,1,3,5,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,6,7,5,3,4,1] => [1,4,3,5,7,6,2] => [1,4,3,5,6,2] => [.,[[[.,.],[.,[.,.]]],.]]
[2,6,7,5,4,1,3] => [3,1,4,5,7,6,2] => [3,1,4,5,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,6,7,5,4,3,1] => [1,3,4,5,7,6,2] => [1,3,4,5,6,2] => [.,[[.,[.,[.,[.,.]]]],.]]
[2,7,1,3,4,5,6] => [6,5,4,3,1,7,2] => [6,5,4,3,1,2] => [[[[[.,.],.],.],.],[.,.]]
[2,7,1,3,4,6,5] => [5,6,4,3,1,7,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[2,7,1,3,5,4,6] => [6,4,5,3,1,7,2] => [6,4,5,3,1,2] => [[[[.,.],[.,.]],.],[.,.]]
[2,7,1,3,5,6,4] => [4,6,5,3,1,7,2] => [4,6,5,3,1,2] => [[[.,[[.,.],.]],.],[.,.]]
[2,7,1,3,6,4,5] => [5,4,6,3,1,7,2] => [5,4,6,3,1,2] => [[[[.,.],[.,.]],.],[.,.]]
[2,7,1,3,6,5,4] => [4,5,6,3,1,7,2] => [4,5,6,3,1,2] => [[[.,[.,[.,.]]],.],[.,.]]
[2,7,1,4,3,5,6] => [6,5,3,4,1,7,2] => [6,5,3,4,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[2,7,1,4,3,6,5] => [5,6,3,4,1,7,2] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,7,1,4,5,3,6] => [6,3,5,4,1,7,2] => [6,3,5,4,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[2,7,1,4,5,6,3] => [3,6,5,4,1,7,2] => [3,6,5,4,1,2] => [[.,[[[.,.],.],.]],[.,.]]
[2,7,1,4,6,3,5] => [5,3,6,4,1,7,2] => [5,3,6,4,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[2,7,1,4,6,5,3] => [3,5,6,4,1,7,2] => [3,5,6,4,1,2] => [[.,[[.,[.,.]],.]],[.,.]]
[2,7,1,5,3,4,6] => [6,4,3,5,1,7,2] => [6,4,3,5,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[2,7,1,5,3,6,4] => [4,6,3,5,1,7,2] => [4,6,3,5,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,7,1,5,4,3,6] => [6,3,4,5,1,7,2] => [6,3,4,5,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[2,7,1,5,4,6,3] => [3,6,4,5,1,7,2] => [3,6,4,5,1,2] => [[.,[[.,.],[.,.]]],[.,.]]
[2,7,1,5,6,3,4] => [4,3,6,5,1,7,2] => [4,3,6,5,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[2,7,1,5,6,4,3] => [3,4,6,5,1,7,2] => [3,4,6,5,1,2] => [[.,[.,[[.,.],.]]],[.,.]]
[2,7,1,6,3,4,5] => [5,4,3,6,1,7,2] => [5,4,3,6,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[2,7,1,6,3,5,4] => [4,5,3,6,1,7,2] => [4,5,3,6,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,7,1,6,4,3,5] => [5,3,4,6,1,7,2] => [5,3,4,6,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[2,7,1,6,4,5,3] => [3,5,4,6,1,7,2] => [3,5,4,6,1,2] => [[.,[[.,.],[.,.]]],[.,.]]
[2,7,1,6,5,3,4] => [4,3,5,6,1,7,2] => [4,3,5,6,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[2,7,1,6,5,4,3] => [3,4,5,6,1,7,2] => [3,4,5,6,1,2] => [[.,[.,[.,[.,.]]]],[.,.]]
[2,7,3,1,4,5,6] => [6,5,4,1,3,7,2] => [6,5,4,1,3,2] => [[[[.,.],.],.],[[.,.],.]]
[2,7,3,1,4,6,5] => [5,6,4,1,3,7,2] => [5,6,4,1,3,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,7,3,1,5,4,6] => [6,4,5,1,3,7,2] => [6,4,5,1,3,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,7,3,1,5,6,4] => [4,6,5,1,3,7,2] => [4,6,5,1,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,7,3,1,6,4,5] => [5,4,6,1,3,7,2] => [5,4,6,1,3,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,7,3,1,6,5,4] => [4,5,6,1,3,7,2] => [4,5,6,1,3,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,7,3,4,1,5,6] => [6,5,1,4,3,7,2] => [6,5,1,4,3,2] => [[[.,.],.],[[[.,.],.],.]]
[2,7,3,4,1,6,5] => [5,6,1,4,3,7,2] => [5,6,1,4,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,7,3,4,5,1,6] => [6,1,5,4,3,7,2] => [6,1,5,4,3,2] => [[.,.],[[[[.,.],.],.],.]]
[2,7,3,4,5,6,1] => [1,6,5,4,3,7,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[2,7,3,4,6,1,5] => [5,1,6,4,3,7,2] => [5,1,6,4,3,2] => [[.,.],[[[[.,.],.],.],.]]
[2,7,3,4,6,5,1] => [1,5,6,4,3,7,2] => [1,5,6,4,3,2] => [.,[[[[.,[.,.]],.],.],.]]
[2,7,3,5,1,4,6] => [6,4,1,5,3,7,2] => [6,4,1,5,3,2] => [[[.,.],.],[[[.,.],.],.]]
[2,7,3,5,1,6,4] => [4,6,1,5,3,7,2] => [4,6,1,5,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,7,3,5,4,1,6] => [6,1,4,5,3,7,2] => [6,1,4,5,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,7,3,5,4,6,1] => [1,6,4,5,3,7,2] => [1,6,4,5,3,2] => [.,[[[[.,.],[.,.]],.],.]]
[2,7,3,5,6,1,4] => [4,1,6,5,3,7,2] => [4,1,6,5,3,2] => [[.,.],[[[[.,.],.],.],.]]
[2,7,3,5,6,4,1] => [1,4,6,5,3,7,2] => [1,4,6,5,3,2] => [.,[[[.,[[.,.],.]],.],.]]
[2,7,3,6,1,4,5] => [5,4,1,6,3,7,2] => [5,4,1,6,3,2] => [[[.,.],.],[[[.,.],.],.]]
[2,7,3,6,1,5,4] => [4,5,1,6,3,7,2] => [4,5,1,6,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,7,3,6,4,1,5] => [5,1,4,6,3,7,2] => [5,1,4,6,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,7,3,6,4,5,1] => [1,5,4,6,3,7,2] => [1,5,4,6,3,2] => [.,[[[[.,.],[.,.]],.],.]]
[2,7,3,6,5,1,4] => [4,1,5,6,3,7,2] => [4,1,5,6,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,7,3,6,5,4,1] => [1,4,5,6,3,7,2] => [1,4,5,6,3,2] => [.,[[[.,[.,[.,.]]],.],.]]
[2,7,4,1,3,5,6] => [6,5,3,1,4,7,2] => [6,5,3,1,4,2] => [[[[.,.],.],.],[[.,.],.]]
[2,7,4,1,3,6,5] => [5,6,3,1,4,7,2] => [5,6,3,1,4,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,7,4,1,5,3,6] => [6,3,5,1,4,7,2] => [6,3,5,1,4,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,7,4,1,5,6,3] => [3,6,5,1,4,7,2] => [3,6,5,1,4,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,7,4,1,6,3,5] => [5,3,6,1,4,7,2] => [5,3,6,1,4,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,7,4,1,6,5,3] => [3,5,6,1,4,7,2] => [3,5,6,1,4,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,7,4,3,1,5,6] => [6,5,1,3,4,7,2] => [6,5,1,3,4,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,7,4,3,1,6,5] => [5,6,1,3,4,7,2] => [5,6,1,3,4,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,7,4,3,5,1,6] => [6,1,5,3,4,7,2] => [6,1,5,3,4,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,7,4,3,5,6,1] => [1,6,5,3,4,7,2] => [1,6,5,3,4,2] => [.,[[[[.,.],.],[.,.]],.]]
[2,7,4,3,6,1,5] => [5,1,6,3,4,7,2] => [5,1,6,3,4,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,7,4,3,6,5,1] => [1,5,6,3,4,7,2] => [1,5,6,3,4,2] => [.,[[[.,[.,.]],[.,.]],.]]
[2,7,4,5,1,3,6] => [6,3,1,5,4,7,2] => [6,3,1,5,4,2] => [[[.,.],.],[[[.,.],.],.]]
[2,7,4,5,1,6,3] => [3,6,1,5,4,7,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,7,4,5,3,1,6] => [6,1,3,5,4,7,2] => [6,1,3,5,4,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,7,4,5,3,6,1] => [1,6,3,5,4,7,2] => [1,6,3,5,4,2] => [.,[[[.,.],[[.,.],.]],.]]
[2,7,4,5,6,1,3] => [3,1,6,5,4,7,2] => [3,1,6,5,4,2] => [[.,.],[[[[.,.],.],.],.]]
[2,7,4,5,6,3,1] => [1,3,6,5,4,7,2] => [1,3,6,5,4,2] => [.,[[.,[[[.,.],.],.]],.]]
[2,7,4,6,1,3,5] => [5,3,1,6,4,7,2] => [5,3,1,6,4,2] => [[[.,.],.],[[[.,.],.],.]]
[2,7,4,6,1,5,3] => [3,5,1,6,4,7,2] => [3,5,1,6,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,7,4,6,3,1,5] => [5,1,3,6,4,7,2] => [5,1,3,6,4,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,7,4,6,3,5,1] => [1,5,3,6,4,7,2] => [1,5,3,6,4,2] => [.,[[[.,.],[[.,.],.]],.]]
[2,7,4,6,5,1,3] => [3,1,5,6,4,7,2] => [3,1,5,6,4,2] => [[.,.],[[[.,[.,.]],.],.]]
[2,7,4,6,5,3,1] => [1,3,5,6,4,7,2] => [1,3,5,6,4,2] => [.,[[.,[[.,[.,.]],.]],.]]
[2,7,5,1,3,4,6] => [6,4,3,1,5,7,2] => [6,4,3,1,5,2] => [[[[.,.],.],.],[[.,.],.]]
[2,7,5,1,3,6,4] => [4,6,3,1,5,7,2] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,7,5,1,4,3,6] => [6,3,4,1,5,7,2] => [6,3,4,1,5,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,7,5,1,4,6,3] => [3,6,4,1,5,7,2] => [3,6,4,1,5,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,7,5,1,6,3,4] => [4,3,6,1,5,7,2] => [4,3,6,1,5,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,7,5,1,6,4,3] => [3,4,6,1,5,7,2] => [3,4,6,1,5,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,7,5,3,1,4,6] => [6,4,1,3,5,7,2] => [6,4,1,3,5,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,7,5,3,1,6,4] => [4,6,1,3,5,7,2] => [4,6,1,3,5,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,7,5,3,4,1,6] => [6,1,4,3,5,7,2] => [6,1,4,3,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,7,5,3,4,6,1] => [1,6,4,3,5,7,2] => [1,6,4,3,5,2] => [.,[[[[.,.],.],[.,.]],.]]
[2,7,5,3,6,1,4] => [4,1,6,3,5,7,2] => [4,1,6,3,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,7,5,3,6,4,1] => [1,4,6,3,5,7,2] => [1,4,6,3,5,2] => [.,[[[.,[.,.]],[.,.]],.]]
[2,7,5,4,1,3,6] => [6,3,1,4,5,7,2] => [6,3,1,4,5,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,7,5,4,1,6,3] => [3,6,1,4,5,7,2] => [3,6,1,4,5,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,7,5,4,3,1,6] => [6,1,3,4,5,7,2] => [6,1,3,4,5,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,7,5,4,3,6,1] => [1,6,3,4,5,7,2] => [1,6,3,4,5,2] => [.,[[[.,.],[.,[.,.]]],.]]
[2,7,5,4,6,1,3] => [3,1,6,4,5,7,2] => [3,1,6,4,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,7,5,4,6,3,1] => [1,3,6,4,5,7,2] => [1,3,6,4,5,2] => [.,[[.,[[.,.],[.,.]]],.]]
[2,7,5,6,1,3,4] => [4,3,1,6,5,7,2] => [4,3,1,6,5,2] => [[[.,.],.],[[[.,.],.],.]]
[2,7,5,6,1,4,3] => [3,4,1,6,5,7,2] => [3,4,1,6,5,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,7,5,6,3,1,4] => [4,1,3,6,5,7,2] => [4,1,3,6,5,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,7,5,6,3,4,1] => [1,4,3,6,5,7,2] => [1,4,3,6,5,2] => [.,[[[.,.],[[.,.],.]],.]]
[2,7,5,6,4,1,3] => [3,1,4,6,5,7,2] => [3,1,4,6,5,2] => [[.,.],[[.,[[.,.],.]],.]]
[2,7,5,6,4,3,1] => [1,3,4,6,5,7,2] => [1,3,4,6,5,2] => [.,[[.,[.,[[.,.],.]]],.]]
[2,7,6,1,3,4,5] => [5,4,3,1,6,7,2] => [5,4,3,1,6,2] => [[[[.,.],.],.],[[.,.],.]]
[2,7,6,1,3,5,4] => [4,5,3,1,6,7,2] => [4,5,3,1,6,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,7,6,1,4,3,5] => [5,3,4,1,6,7,2] => [5,3,4,1,6,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,7,6,1,4,5,3] => [3,5,4,1,6,7,2] => [3,5,4,1,6,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,7,6,1,5,3,4] => [4,3,5,1,6,7,2] => [4,3,5,1,6,2] => [[[.,.],[.,.]],[[.,.],.]]
[2,7,6,1,5,4,3] => [3,4,5,1,6,7,2] => [3,4,5,1,6,2] => [[.,[.,[.,.]]],[[.,.],.]]
[2,7,6,3,1,4,5] => [5,4,1,3,6,7,2] => [5,4,1,3,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,7,6,3,1,5,4] => [4,5,1,3,6,7,2] => [4,5,1,3,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,7,6,3,4,1,5] => [5,1,4,3,6,7,2] => [5,1,4,3,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,7,6,3,4,5,1] => [1,5,4,3,6,7,2] => [1,5,4,3,6,2] => [.,[[[[.,.],.],[.,.]],.]]
[2,7,6,3,5,1,4] => [4,1,5,3,6,7,2] => [4,1,5,3,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,7,6,3,5,4,1] => [1,4,5,3,6,7,2] => [1,4,5,3,6,2] => [.,[[[.,[.,.]],[.,.]],.]]
[2,7,6,4,1,3,5] => [5,3,1,4,6,7,2] => [5,3,1,4,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,7,6,4,1,5,3] => [3,5,1,4,6,7,2] => [3,5,1,4,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,7,6,4,3,1,5] => [5,1,3,4,6,7,2] => [5,1,3,4,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,7,6,4,3,5,1] => [1,5,3,4,6,7,2] => [1,5,3,4,6,2] => [.,[[[.,.],[.,[.,.]]],.]]
[2,7,6,4,5,1,3] => [3,1,5,4,6,7,2] => [3,1,5,4,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[2,7,6,4,5,3,1] => [1,3,5,4,6,7,2] => [1,3,5,4,6,2] => [.,[[.,[[.,.],[.,.]]],.]]
[2,7,6,5,1,3,4] => [4,3,1,5,6,7,2] => [4,3,1,5,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[2,7,6,5,1,4,3] => [3,4,1,5,6,7,2] => [3,4,1,5,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,7,6,5,3,1,4] => [4,1,3,5,6,7,2] => [4,1,3,5,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,7,6,5,3,4,1] => [1,4,3,5,6,7,2] => [1,4,3,5,6,2] => [.,[[[.,.],[.,[.,.]]],.]]
[2,7,6,5,4,1,3] => [3,1,4,5,6,7,2] => [3,1,4,5,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[2,7,6,5,4,3,1] => [1,3,4,5,6,7,2] => [1,3,4,5,6,2] => [.,[[.,[.,[.,[.,.]]]],.]]
[3,1,2,4,5,6,7] => [7,6,5,4,2,1,3] => [6,5,4,2,1,3] => [[[[[.,.],.],.],.],[.,.]]
[3,1,2,4,5,7,6] => [6,7,5,4,2,1,3] => [6,5,4,2,1,3] => [[[[[.,.],.],.],.],[.,.]]
[3,1,2,4,6,5,7] => [7,5,6,4,2,1,3] => [5,6,4,2,1,3] => [[[[.,[.,.]],.],.],[.,.]]
[3,1,2,4,6,7,5] => [5,7,6,4,2,1,3] => [5,6,4,2,1,3] => [[[[.,[.,.]],.],.],[.,.]]
[3,1,2,4,7,5,6] => [6,5,7,4,2,1,3] => [6,5,4,2,1,3] => [[[[[.,.],.],.],.],[.,.]]
[3,1,2,4,7,6,5] => [5,6,7,4,2,1,3] => [5,6,4,2,1,3] => [[[[.,[.,.]],.],.],[.,.]]
[3,1,2,5,4,6,7] => [7,6,4,5,2,1,3] => [6,4,5,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[3,1,2,5,4,7,6] => [6,7,4,5,2,1,3] => [6,4,5,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[3,1,2,5,6,4,7] => [7,4,6,5,2,1,3] => [4,6,5,2,1,3] => [[[.,[[.,.],.]],.],[.,.]]
[3,1,2,5,6,7,4] => [4,7,6,5,2,1,3] => [4,6,5,2,1,3] => [[[.,[[.,.],.]],.],[.,.]]
[3,1,2,5,7,4,6] => [6,4,7,5,2,1,3] => [6,4,5,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[3,1,2,5,7,6,4] => [4,6,7,5,2,1,3] => [4,6,5,2,1,3] => [[[.,[[.,.],.]],.],[.,.]]
[3,1,2,6,4,5,7] => [7,5,4,6,2,1,3] => [5,4,6,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[3,1,2,6,4,7,5] => [5,7,4,6,2,1,3] => [5,4,6,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[3,1,2,6,5,4,7] => [7,4,5,6,2,1,3] => [4,5,6,2,1,3] => [[[.,[.,[.,.]]],.],[.,.]]
[3,1,2,6,5,7,4] => [4,7,5,6,2,1,3] => [4,5,6,2,1,3] => [[[.,[.,[.,.]]],.],[.,.]]
[3,1,2,6,7,4,5] => [5,4,7,6,2,1,3] => [5,4,6,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[3,1,2,6,7,5,4] => [4,5,7,6,2,1,3] => [4,5,6,2,1,3] => [[[.,[.,[.,.]]],.],[.,.]]
[3,1,2,7,4,5,6] => [6,5,4,7,2,1,3] => [6,5,4,2,1,3] => [[[[[.,.],.],.],.],[.,.]]
[3,1,2,7,4,6,5] => [5,6,4,7,2,1,3] => [5,6,4,2,1,3] => [[[[.,[.,.]],.],.],[.,.]]
[3,1,2,7,5,4,6] => [6,4,5,7,2,1,3] => [6,4,5,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[3,1,2,7,5,6,4] => [4,6,5,7,2,1,3] => [4,6,5,2,1,3] => [[[.,[[.,.],.]],.],[.,.]]
[3,1,2,7,6,4,5] => [5,4,6,7,2,1,3] => [5,4,6,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[3,1,2,7,6,5,4] => [4,5,6,7,2,1,3] => [4,5,6,2,1,3] => [[[.,[.,[.,.]]],.],[.,.]]
[3,1,4,2,5,6,7] => [7,6,5,2,4,1,3] => [6,5,2,4,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[3,1,4,2,5,7,6] => [6,7,5,2,4,1,3] => [6,5,2,4,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[3,1,4,2,6,5,7] => [7,5,6,2,4,1,3] => [5,6,2,4,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[3,1,4,2,6,7,5] => [5,7,6,2,4,1,3] => [5,6,2,4,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[3,1,4,2,7,5,6] => [6,5,7,2,4,1,3] => [6,5,2,4,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[3,1,4,2,7,6,5] => [5,6,7,2,4,1,3] => [5,6,2,4,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[3,1,4,5,2,6,7] => [7,6,2,5,4,1,3] => [6,2,5,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,4,5,2,7,6] => [6,7,2,5,4,1,3] => [6,2,5,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,4,5,6,2,7] => [7,2,6,5,4,1,3] => [2,6,5,4,1,3] => [[.,[[[.,.],.],.]],[.,.]]
[3,1,4,5,6,7,2] => [2,7,6,5,4,1,3] => [2,6,5,4,1,3] => [[.,[[[.,.],.],.]],[.,.]]
[3,1,4,5,7,2,6] => [6,2,7,5,4,1,3] => [6,2,5,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,4,5,7,6,2] => [2,6,7,5,4,1,3] => [2,6,5,4,1,3] => [[.,[[[.,.],.],.]],[.,.]]
[3,1,4,6,2,5,7] => [7,5,2,6,4,1,3] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,4,6,2,7,5] => [5,7,2,6,4,1,3] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,4,6,5,2,7] => [7,2,5,6,4,1,3] => [2,5,6,4,1,3] => [[.,[[.,[.,.]],.]],[.,.]]
[3,1,4,6,5,7,2] => [2,7,5,6,4,1,3] => [2,5,6,4,1,3] => [[.,[[.,[.,.]],.]],[.,.]]
[3,1,4,6,7,2,5] => [5,2,7,6,4,1,3] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,4,6,7,5,2] => [2,5,7,6,4,1,3] => [2,5,6,4,1,3] => [[.,[[.,[.,.]],.]],[.,.]]
[3,1,4,7,2,5,6] => [6,5,2,7,4,1,3] => [6,5,2,4,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[3,1,4,7,2,6,5] => [5,6,2,7,4,1,3] => [5,6,2,4,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[3,1,4,7,5,2,6] => [6,2,5,7,4,1,3] => [6,2,5,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,4,7,5,6,2] => [2,6,5,7,4,1,3] => [2,6,5,4,1,3] => [[.,[[[.,.],.],.]],[.,.]]
[3,1,4,7,6,2,5] => [5,2,6,7,4,1,3] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,4,7,6,5,2] => [2,5,6,7,4,1,3] => [2,5,6,4,1,3] => [[.,[[.,[.,.]],.]],[.,.]]
[3,1,5,2,4,6,7] => [7,6,4,2,5,1,3] => [6,4,2,5,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[3,1,5,2,4,7,6] => [6,7,4,2,5,1,3] => [6,4,2,5,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[3,1,5,2,6,4,7] => [7,4,6,2,5,1,3] => [4,6,2,5,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[3,1,5,2,6,7,4] => [4,7,6,2,5,1,3] => [4,6,2,5,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[3,1,5,2,7,4,6] => [6,4,7,2,5,1,3] => [6,4,2,5,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[3,1,5,2,7,6,4] => [4,6,7,2,5,1,3] => [4,6,2,5,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[3,1,5,4,2,6,7] => [7,6,2,4,5,1,3] => [6,2,4,5,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[3,1,5,4,2,7,6] => [6,7,2,4,5,1,3] => [6,2,4,5,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[3,1,5,4,6,2,7] => [7,2,6,4,5,1,3] => [2,6,4,5,1,3] => [[.,[[.,.],[.,.]]],[.,.]]
[3,1,5,4,6,7,2] => [2,7,6,4,5,1,3] => [2,6,4,5,1,3] => [[.,[[.,.],[.,.]]],[.,.]]
[3,1,5,4,7,2,6] => [6,2,7,4,5,1,3] => [6,2,4,5,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[3,1,5,4,7,6,2] => [2,6,7,4,5,1,3] => [2,6,4,5,1,3] => [[.,[[.,.],[.,.]]],[.,.]]
[3,1,5,6,2,4,7] => [7,4,2,6,5,1,3] => [4,2,6,5,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,5,6,2,7,4] => [4,7,2,6,5,1,3] => [4,2,6,5,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,5,6,4,2,7] => [7,2,4,6,5,1,3] => [2,4,6,5,1,3] => [[.,[.,[[.,.],.]]],[.,.]]
[3,1,5,6,4,7,2] => [2,7,4,6,5,1,3] => [2,4,6,5,1,3] => [[.,[.,[[.,.],.]]],[.,.]]
[3,1,5,6,7,2,4] => [4,2,7,6,5,1,3] => [4,2,6,5,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,5,6,7,4,2] => [2,4,7,6,5,1,3] => [2,4,6,5,1,3] => [[.,[.,[[.,.],.]]],[.,.]]
[3,1,5,7,2,4,6] => [6,4,2,7,5,1,3] => [6,4,2,5,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[3,1,5,7,2,6,4] => [4,6,2,7,5,1,3] => [4,6,2,5,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[3,1,5,7,4,2,6] => [6,2,4,7,5,1,3] => [6,2,4,5,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[3,1,5,7,4,6,2] => [2,6,4,7,5,1,3] => [2,6,4,5,1,3] => [[.,[[.,.],[.,.]]],[.,.]]
[3,1,5,7,6,2,4] => [4,2,6,7,5,1,3] => [4,2,6,5,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,5,7,6,4,2] => [2,4,6,7,5,1,3] => [2,4,6,5,1,3] => [[.,[.,[[.,.],.]]],[.,.]]
[3,1,6,2,4,5,7] => [7,5,4,2,6,1,3] => [5,4,2,6,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[3,1,6,2,4,7,5] => [5,7,4,2,6,1,3] => [5,4,2,6,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[3,1,6,2,5,4,7] => [7,4,5,2,6,1,3] => [4,5,2,6,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[3,1,6,2,5,7,4] => [4,7,5,2,6,1,3] => [4,5,2,6,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[3,1,6,2,7,4,5] => [5,4,7,2,6,1,3] => [5,4,2,6,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[3,1,6,2,7,5,4] => [4,5,7,2,6,1,3] => [4,5,2,6,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[3,1,6,4,2,5,7] => [7,5,2,4,6,1,3] => [5,2,4,6,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[3,1,6,4,2,7,5] => [5,7,2,4,6,1,3] => [5,2,4,6,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[3,1,6,4,5,2,7] => [7,2,5,4,6,1,3] => [2,5,4,6,1,3] => [[.,[[.,.],[.,.]]],[.,.]]
[3,1,6,4,5,7,2] => [2,7,5,4,6,1,3] => [2,5,4,6,1,3] => [[.,[[.,.],[.,.]]],[.,.]]
[3,1,6,4,7,2,5] => [5,2,7,4,6,1,3] => [5,2,4,6,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[3,1,6,4,7,5,2] => [2,5,7,4,6,1,3] => [2,5,4,6,1,3] => [[.,[[.,.],[.,.]]],[.,.]]
[3,1,6,5,2,4,7] => [7,4,2,5,6,1,3] => [4,2,5,6,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[3,1,6,5,2,7,4] => [4,7,2,5,6,1,3] => [4,2,5,6,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[3,1,6,5,4,2,7] => [7,2,4,5,6,1,3] => [2,4,5,6,1,3] => [[.,[.,[.,[.,.]]]],[.,.]]
[3,1,6,5,4,7,2] => [2,7,4,5,6,1,3] => [2,4,5,6,1,3] => [[.,[.,[.,[.,.]]]],[.,.]]
[3,1,6,5,7,2,4] => [4,2,7,5,6,1,3] => [4,2,5,6,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[3,1,6,5,7,4,2] => [2,4,7,5,6,1,3] => [2,4,5,6,1,3] => [[.,[.,[.,[.,.]]]],[.,.]]
[3,1,6,7,2,4,5] => [5,4,2,7,6,1,3] => [5,4,2,6,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[3,1,6,7,2,5,4] => [4,5,2,7,6,1,3] => [4,5,2,6,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[3,1,6,7,4,2,5] => [5,2,4,7,6,1,3] => [5,2,4,6,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[3,1,6,7,4,5,2] => [2,5,4,7,6,1,3] => [2,5,4,6,1,3] => [[.,[[.,.],[.,.]]],[.,.]]
[3,1,6,7,5,2,4] => [4,2,5,7,6,1,3] => [4,2,5,6,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[3,1,6,7,5,4,2] => [2,4,5,7,6,1,3] => [2,4,5,6,1,3] => [[.,[.,[.,[.,.]]]],[.,.]]
[3,1,7,2,4,5,6] => [6,5,4,2,7,1,3] => [6,5,4,2,1,3] => [[[[[.,.],.],.],.],[.,.]]
[3,1,7,2,4,6,5] => [5,6,4,2,7,1,3] => [5,6,4,2,1,3] => [[[[.,[.,.]],.],.],[.,.]]
[3,1,7,2,5,4,6] => [6,4,5,2,7,1,3] => [6,4,5,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[3,1,7,2,5,6,4] => [4,6,5,2,7,1,3] => [4,6,5,2,1,3] => [[[.,[[.,.],.]],.],[.,.]]
[3,1,7,2,6,4,5] => [5,4,6,2,7,1,3] => [5,4,6,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[3,1,7,2,6,5,4] => [4,5,6,2,7,1,3] => [4,5,6,2,1,3] => [[[.,[.,[.,.]]],.],[.,.]]
[3,1,7,4,2,5,6] => [6,5,2,4,7,1,3] => [6,5,2,4,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[3,1,7,4,2,6,5] => [5,6,2,4,7,1,3] => [5,6,2,4,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[3,1,7,4,5,2,6] => [6,2,5,4,7,1,3] => [6,2,5,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,7,4,5,6,2] => [2,6,5,4,7,1,3] => [2,6,5,4,1,3] => [[.,[[[.,.],.],.]],[.,.]]
[3,1,7,4,6,2,5] => [5,2,6,4,7,1,3] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,7,4,6,5,2] => [2,5,6,4,7,1,3] => [2,5,6,4,1,3] => [[.,[[.,[.,.]],.]],[.,.]]
[3,1,7,5,2,4,6] => [6,4,2,5,7,1,3] => [6,4,2,5,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[3,1,7,5,2,6,4] => [4,6,2,5,7,1,3] => [4,6,2,5,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[3,1,7,5,4,2,6] => [6,2,4,5,7,1,3] => [6,2,4,5,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[3,1,7,5,4,6,2] => [2,6,4,5,7,1,3] => [2,6,4,5,1,3] => [[.,[[.,.],[.,.]]],[.,.]]
[3,1,7,5,6,2,4] => [4,2,6,5,7,1,3] => [4,2,6,5,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,7,5,6,4,2] => [2,4,6,5,7,1,3] => [2,4,6,5,1,3] => [[.,[.,[[.,.],.]]],[.,.]]
[3,1,7,6,2,4,5] => [5,4,2,6,7,1,3] => [5,4,2,6,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[3,1,7,6,2,5,4] => [4,5,2,6,7,1,3] => [4,5,2,6,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[3,1,7,6,4,2,5] => [5,2,4,6,7,1,3] => [5,2,4,6,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[3,1,7,6,4,5,2] => [2,5,4,6,7,1,3] => [2,5,4,6,1,3] => [[.,[[.,.],[.,.]]],[.,.]]
[3,1,7,6,5,2,4] => [4,2,5,6,7,1,3] => [4,2,5,6,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[3,1,7,6,5,4,2] => [2,4,5,6,7,1,3] => [2,4,5,6,1,3] => [[.,[.,[.,[.,.]]]],[.,.]]
[3,2,1,4,5,6,7] => [7,6,5,4,1,2,3] => [6,5,4,1,2,3] => [[[[.,.],.],.],[.,[.,.]]]
[3,2,1,4,5,7,6] => [6,7,5,4,1,2,3] => [6,5,4,1,2,3] => [[[[.,.],.],.],[.,[.,.]]]
[3,2,1,4,6,5,7] => [7,5,6,4,1,2,3] => [5,6,4,1,2,3] => [[[.,[.,.]],.],[.,[.,.]]]
[3,2,1,4,6,7,5] => [5,7,6,4,1,2,3] => [5,6,4,1,2,3] => [[[.,[.,.]],.],[.,[.,.]]]
[3,2,1,4,7,5,6] => [6,5,7,4,1,2,3] => [6,5,4,1,2,3] => [[[[.,.],.],.],[.,[.,.]]]
[3,2,1,4,7,6,5] => [5,6,7,4,1,2,3] => [5,6,4,1,2,3] => [[[.,[.,.]],.],[.,[.,.]]]
[3,2,1,5,4,6,7] => [7,6,4,5,1,2,3] => [6,4,5,1,2,3] => [[[.,.],[.,.]],[.,[.,.]]]
[3,2,1,5,4,7,6] => [6,7,4,5,1,2,3] => [6,4,5,1,2,3] => [[[.,.],[.,.]],[.,[.,.]]]
[3,2,1,5,6,4,7] => [7,4,6,5,1,2,3] => [4,6,5,1,2,3] => [[.,[[.,.],.]],[.,[.,.]]]
[3,2,1,5,6,7,4] => [4,7,6,5,1,2,3] => [4,6,5,1,2,3] => [[.,[[.,.],.]],[.,[.,.]]]
[3,2,1,5,7,4,6] => [6,4,7,5,1,2,3] => [6,4,5,1,2,3] => [[[.,.],[.,.]],[.,[.,.]]]
[3,2,1,5,7,6,4] => [4,6,7,5,1,2,3] => [4,6,5,1,2,3] => [[.,[[.,.],.]],[.,[.,.]]]
[3,2,1,6,4,5,7] => [7,5,4,6,1,2,3] => [5,4,6,1,2,3] => [[[.,.],[.,.]],[.,[.,.]]]
[3,2,1,6,4,7,5] => [5,7,4,6,1,2,3] => [5,4,6,1,2,3] => [[[.,.],[.,.]],[.,[.,.]]]
[3,2,1,6,5,4,7] => [7,4,5,6,1,2,3] => [4,5,6,1,2,3] => [[.,[.,[.,.]]],[.,[.,.]]]
[3,2,1,6,5,7,4] => [4,7,5,6,1,2,3] => [4,5,6,1,2,3] => [[.,[.,[.,.]]],[.,[.,.]]]
[3,2,1,6,7,4,5] => [5,4,7,6,1,2,3] => [5,4,6,1,2,3] => [[[.,.],[.,.]],[.,[.,.]]]
[3,2,1,6,7,5,4] => [4,5,7,6,1,2,3] => [4,5,6,1,2,3] => [[.,[.,[.,.]]],[.,[.,.]]]
[3,2,1,7,4,5,6] => [6,5,4,7,1,2,3] => [6,5,4,1,2,3] => [[[[.,.],.],.],[.,[.,.]]]
[3,2,1,7,4,6,5] => [5,6,4,7,1,2,3] => [5,6,4,1,2,3] => [[[.,[.,.]],.],[.,[.,.]]]
[3,2,1,7,5,4,6] => [6,4,5,7,1,2,3] => [6,4,5,1,2,3] => [[[.,.],[.,.]],[.,[.,.]]]
[3,2,1,7,5,6,4] => [4,6,5,7,1,2,3] => [4,6,5,1,2,3] => [[.,[[.,.],.]],[.,[.,.]]]
[3,2,1,7,6,4,5] => [5,4,6,7,1,2,3] => [5,4,6,1,2,3] => [[[.,.],[.,.]],[.,[.,.]]]
[3,2,1,7,6,5,4] => [4,5,6,7,1,2,3] => [4,5,6,1,2,3] => [[.,[.,[.,.]]],[.,[.,.]]]
[3,2,4,1,5,6,7] => [7,6,5,1,4,2,3] => [6,5,1,4,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[3,2,4,1,5,7,6] => [6,7,5,1,4,2,3] => [6,5,1,4,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[3,2,4,1,6,5,7] => [7,5,6,1,4,2,3] => [5,6,1,4,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[3,2,4,1,6,7,5] => [5,7,6,1,4,2,3] => [5,6,1,4,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[3,2,4,1,7,5,6] => [6,5,7,1,4,2,3] => [6,5,1,4,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[3,2,4,1,7,6,5] => [5,6,7,1,4,2,3] => [5,6,1,4,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[3,2,4,5,1,6,7] => [7,6,1,5,4,2,3] => [6,1,5,4,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,2,4,5,1,7,6] => [6,7,1,5,4,2,3] => [6,1,5,4,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,2,4,5,6,1,7] => [7,1,6,5,4,2,3] => [1,6,5,4,2,3] => [.,[[[[.,.],.],.],[.,.]]]
[3,2,4,5,6,7,1] => [1,7,6,5,4,2,3] => [1,6,5,4,2,3] => [.,[[[[.,.],.],.],[.,.]]]
[3,2,4,5,7,1,6] => [6,1,7,5,4,2,3] => [6,1,5,4,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,2,4,5,7,6,1] => [1,6,7,5,4,2,3] => [1,6,5,4,2,3] => [.,[[[[.,.],.],.],[.,.]]]
[3,2,4,6,1,5,7] => [7,5,1,6,4,2,3] => [5,1,6,4,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,2,4,6,1,7,5] => [5,7,1,6,4,2,3] => [5,1,6,4,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,2,4,6,5,1,7] => [7,1,5,6,4,2,3] => [1,5,6,4,2,3] => [.,[[[.,[.,.]],.],[.,.]]]
[3,2,4,6,5,7,1] => [1,7,5,6,4,2,3] => [1,5,6,4,2,3] => [.,[[[.,[.,.]],.],[.,.]]]
[3,2,4,6,7,1,5] => [5,1,7,6,4,2,3] => [5,1,6,4,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,2,4,6,7,5,1] => [1,5,7,6,4,2,3] => [1,5,6,4,2,3] => [.,[[[.,[.,.]],.],[.,.]]]
[3,2,4,7,1,5,6] => [6,5,1,7,4,2,3] => [6,5,1,4,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[3,2,4,7,1,6,5] => [5,6,1,7,4,2,3] => [5,6,1,4,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[3,2,4,7,5,1,6] => [6,1,5,7,4,2,3] => [6,1,5,4,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,2,4,7,5,6,1] => [1,6,5,7,4,2,3] => [1,6,5,4,2,3] => [.,[[[[.,.],.],.],[.,.]]]
[3,2,4,7,6,1,5] => [5,1,6,7,4,2,3] => [5,1,6,4,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,2,4,7,6,5,1] => [1,5,6,7,4,2,3] => [1,5,6,4,2,3] => [.,[[[.,[.,.]],.],[.,.]]]
[3,2,5,1,4,6,7] => [7,6,4,1,5,2,3] => [6,4,1,5,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[3,2,5,1,4,7,6] => [6,7,4,1,5,2,3] => [6,4,1,5,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[3,2,5,1,6,4,7] => [7,4,6,1,5,2,3] => [4,6,1,5,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[3,2,5,1,6,7,4] => [4,7,6,1,5,2,3] => [4,6,1,5,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[3,2,5,1,7,4,6] => [6,4,7,1,5,2,3] => [6,4,1,5,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[3,2,5,1,7,6,4] => [4,6,7,1,5,2,3] => [4,6,1,5,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[3,2,5,4,1,6,7] => [7,6,1,4,5,2,3] => [6,1,4,5,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[3,2,5,4,1,7,6] => [6,7,1,4,5,2,3] => [6,1,4,5,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[3,2,5,4,6,1,7] => [7,1,6,4,5,2,3] => [1,6,4,5,2,3] => [.,[[[.,.],[.,.]],[.,.]]]
[3,2,5,4,6,7,1] => [1,7,6,4,5,2,3] => [1,6,4,5,2,3] => [.,[[[.,.],[.,.]],[.,.]]]
[3,2,5,4,7,1,6] => [6,1,7,4,5,2,3] => [6,1,4,5,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[3,2,5,4,7,6,1] => [1,6,7,4,5,2,3] => [1,6,4,5,2,3] => [.,[[[.,.],[.,.]],[.,.]]]
[3,2,5,6,1,4,7] => [7,4,1,6,5,2,3] => [4,1,6,5,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,2,5,6,1,7,4] => [4,7,1,6,5,2,3] => [4,1,6,5,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,2,5,6,4,1,7] => [7,1,4,6,5,2,3] => [1,4,6,5,2,3] => [.,[[.,[[.,.],.]],[.,.]]]
[3,2,5,6,4,7,1] => [1,7,4,6,5,2,3] => [1,4,6,5,2,3] => [.,[[.,[[.,.],.]],[.,.]]]
[3,2,5,6,7,1,4] => [4,1,7,6,5,2,3] => [4,1,6,5,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,2,5,6,7,4,1] => [1,4,7,6,5,2,3] => [1,4,6,5,2,3] => [.,[[.,[[.,.],.]],[.,.]]]
[3,2,5,7,1,4,6] => [6,4,1,7,5,2,3] => [6,4,1,5,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[3,2,5,7,1,6,4] => [4,6,1,7,5,2,3] => [4,6,1,5,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[3,2,5,7,4,1,6] => [6,1,4,7,5,2,3] => [6,1,4,5,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[3,2,5,7,4,6,1] => [1,6,4,7,5,2,3] => [1,6,4,5,2,3] => [.,[[[.,.],[.,.]],[.,.]]]
[3,2,5,7,6,1,4] => [4,1,6,7,5,2,3] => [4,1,6,5,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,2,5,7,6,4,1] => [1,4,6,7,5,2,3] => [1,4,6,5,2,3] => [.,[[.,[[.,.],.]],[.,.]]]
[3,2,6,1,4,5,7] => [7,5,4,1,6,2,3] => [5,4,1,6,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[3,2,6,1,4,7,5] => [5,7,4,1,6,2,3] => [5,4,1,6,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[3,2,6,1,5,4,7] => [7,4,5,1,6,2,3] => [4,5,1,6,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[3,2,6,1,5,7,4] => [4,7,5,1,6,2,3] => [4,5,1,6,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[3,2,6,1,7,4,5] => [5,4,7,1,6,2,3] => [5,4,1,6,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[3,2,6,1,7,5,4] => [4,5,7,1,6,2,3] => [4,5,1,6,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[3,2,6,4,1,5,7] => [7,5,1,4,6,2,3] => [5,1,4,6,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[3,2,6,4,1,7,5] => [5,7,1,4,6,2,3] => [5,1,4,6,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[3,2,6,4,5,1,7] => [7,1,5,4,6,2,3] => [1,5,4,6,2,3] => [.,[[[.,.],[.,.]],[.,.]]]
[3,2,6,4,5,7,1] => [1,7,5,4,6,2,3] => [1,5,4,6,2,3] => [.,[[[.,.],[.,.]],[.,.]]]
[3,2,6,4,7,1,5] => [5,1,7,4,6,2,3] => [5,1,4,6,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[3,2,6,4,7,5,1] => [1,5,7,4,6,2,3] => [1,5,4,6,2,3] => [.,[[[.,.],[.,.]],[.,.]]]
[3,2,6,5,1,4,7] => [7,4,1,5,6,2,3] => [4,1,5,6,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[3,2,6,5,1,7,4] => [4,7,1,5,6,2,3] => [4,1,5,6,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[3,2,6,5,4,1,7] => [7,1,4,5,6,2,3] => [1,4,5,6,2,3] => [.,[[.,[.,[.,.]]],[.,.]]]
[3,2,6,5,4,7,1] => [1,7,4,5,6,2,3] => [1,4,5,6,2,3] => [.,[[.,[.,[.,.]]],[.,.]]]
[3,2,6,5,7,1,4] => [4,1,7,5,6,2,3] => [4,1,5,6,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[3,2,6,5,7,4,1] => [1,4,7,5,6,2,3] => [1,4,5,6,2,3] => [.,[[.,[.,[.,.]]],[.,.]]]
[3,2,6,7,1,4,5] => [5,4,1,7,6,2,3] => [5,4,1,6,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[3,2,6,7,1,5,4] => [4,5,1,7,6,2,3] => [4,5,1,6,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[3,2,6,7,4,1,5] => [5,1,4,7,6,2,3] => [5,1,4,6,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[3,2,6,7,4,5,1] => [1,5,4,7,6,2,3] => [1,5,4,6,2,3] => [.,[[[.,.],[.,.]],[.,.]]]
[3,2,6,7,5,1,4] => [4,1,5,7,6,2,3] => [4,1,5,6,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[3,2,6,7,5,4,1] => [1,4,5,7,6,2,3] => [1,4,5,6,2,3] => [.,[[.,[.,[.,.]]],[.,.]]]
[3,2,7,1,4,5,6] => [6,5,4,1,7,2,3] => [6,5,4,1,2,3] => [[[[.,.],.],.],[.,[.,.]]]
[3,2,7,1,4,6,5] => [5,6,4,1,7,2,3] => [5,6,4,1,2,3] => [[[.,[.,.]],.],[.,[.,.]]]
[3,2,7,1,5,4,6] => [6,4,5,1,7,2,3] => [6,4,5,1,2,3] => [[[.,.],[.,.]],[.,[.,.]]]
[3,2,7,1,5,6,4] => [4,6,5,1,7,2,3] => [4,6,5,1,2,3] => [[.,[[.,.],.]],[.,[.,.]]]
[3,2,7,1,6,4,5] => [5,4,6,1,7,2,3] => [5,4,6,1,2,3] => [[[.,.],[.,.]],[.,[.,.]]]
[3,2,7,1,6,5,4] => [4,5,6,1,7,2,3] => [4,5,6,1,2,3] => [[.,[.,[.,.]]],[.,[.,.]]]
[3,2,7,4,1,5,6] => [6,5,1,4,7,2,3] => [6,5,1,4,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[3,2,7,4,1,6,5] => [5,6,1,4,7,2,3] => [5,6,1,4,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[3,2,7,4,5,1,6] => [6,1,5,4,7,2,3] => [6,1,5,4,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,2,7,4,5,6,1] => [1,6,5,4,7,2,3] => [1,6,5,4,2,3] => [.,[[[[.,.],.],.],[.,.]]]
[3,2,7,4,6,1,5] => [5,1,6,4,7,2,3] => [5,1,6,4,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,2,7,4,6,5,1] => [1,5,6,4,7,2,3] => [1,5,6,4,2,3] => [.,[[[.,[.,.]],.],[.,.]]]
[3,2,7,5,1,4,6] => [6,4,1,5,7,2,3] => [6,4,1,5,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[3,2,7,5,1,6,4] => [4,6,1,5,7,2,3] => [4,6,1,5,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[3,2,7,5,4,1,6] => [6,1,4,5,7,2,3] => [6,1,4,5,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[3,2,7,5,4,6,1] => [1,6,4,5,7,2,3] => [1,6,4,5,2,3] => [.,[[[.,.],[.,.]],[.,.]]]
[3,2,7,5,6,1,4] => [4,1,6,5,7,2,3] => [4,1,6,5,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,2,7,5,6,4,1] => [1,4,6,5,7,2,3] => [1,4,6,5,2,3] => [.,[[.,[[.,.],.]],[.,.]]]
[3,2,7,6,1,4,5] => [5,4,1,6,7,2,3] => [5,4,1,6,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[3,2,7,6,1,5,4] => [4,5,1,6,7,2,3] => [4,5,1,6,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[3,2,7,6,4,1,5] => [5,1,4,6,7,2,3] => [5,1,4,6,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[3,2,7,6,4,5,1] => [1,5,4,6,7,2,3] => [1,5,4,6,2,3] => [.,[[[.,.],[.,.]],[.,.]]]
[3,2,7,6,5,1,4] => [4,1,5,6,7,2,3] => [4,1,5,6,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[3,2,7,6,5,4,1] => [1,4,5,6,7,2,3] => [1,4,5,6,2,3] => [.,[[.,[.,[.,.]]],[.,.]]]
[3,4,1,2,5,6,7] => [7,6,5,2,1,4,3] => [6,5,2,1,4,3] => [[[[.,.],.],.],[[.,.],.]]
[3,4,1,2,5,7,6] => [6,7,5,2,1,4,3] => [6,5,2,1,4,3] => [[[[.,.],.],.],[[.,.],.]]
[3,4,1,2,6,5,7] => [7,5,6,2,1,4,3] => [5,6,2,1,4,3] => [[[.,[.,.]],.],[[.,.],.]]
[3,4,1,2,6,7,5] => [5,7,6,2,1,4,3] => [5,6,2,1,4,3] => [[[.,[.,.]],.],[[.,.],.]]
[3,4,1,2,7,5,6] => [6,5,7,2,1,4,3] => [6,5,2,1,4,3] => [[[[.,.],.],.],[[.,.],.]]
[3,4,1,2,7,6,5] => [5,6,7,2,1,4,3] => [5,6,2,1,4,3] => [[[.,[.,.]],.],[[.,.],.]]
[3,4,1,5,2,6,7] => [7,6,2,5,1,4,3] => [6,2,5,1,4,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,4,1,5,2,7,6] => [6,7,2,5,1,4,3] => [6,2,5,1,4,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,4,1,5,6,2,7] => [7,2,6,5,1,4,3] => [2,6,5,1,4,3] => [[.,[[.,.],.]],[[.,.],.]]
[3,4,1,5,6,7,2] => [2,7,6,5,1,4,3] => [2,6,5,1,4,3] => [[.,[[.,.],.]],[[.,.],.]]
[3,4,1,5,7,2,6] => [6,2,7,5,1,4,3] => [6,2,5,1,4,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,4,1,5,7,6,2] => [2,6,7,5,1,4,3] => [2,6,5,1,4,3] => [[.,[[.,.],.]],[[.,.],.]]
[3,4,1,6,2,5,7] => [7,5,2,6,1,4,3] => [5,2,6,1,4,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,4,1,6,2,7,5] => [5,7,2,6,1,4,3] => [5,2,6,1,4,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,4,1,6,5,2,7] => [7,2,5,6,1,4,3] => [2,5,6,1,4,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,4,1,6,5,7,2] => [2,7,5,6,1,4,3] => [2,5,6,1,4,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,4,1,6,7,2,5] => [5,2,7,6,1,4,3] => [5,2,6,1,4,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,4,1,6,7,5,2] => [2,5,7,6,1,4,3] => [2,5,6,1,4,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,4,1,7,2,5,6] => [6,5,2,7,1,4,3] => [6,5,2,1,4,3] => [[[[.,.],.],.],[[.,.],.]]
[3,4,1,7,2,6,5] => [5,6,2,7,1,4,3] => [5,6,2,1,4,3] => [[[.,[.,.]],.],[[.,.],.]]
[3,4,1,7,5,2,6] => [6,2,5,7,1,4,3] => [6,2,5,1,4,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,4,1,7,5,6,2] => [2,6,5,7,1,4,3] => [2,6,5,1,4,3] => [[.,[[.,.],.]],[[.,.],.]]
[3,4,1,7,6,2,5] => [5,2,6,7,1,4,3] => [5,2,6,1,4,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,4,1,7,6,5,2] => [2,5,6,7,1,4,3] => [2,5,6,1,4,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,4,2,1,5,6,7] => [7,6,5,1,2,4,3] => [6,5,1,2,4,3] => [[[.,.],.],[.,[[.,.],.]]]
[3,4,2,1,5,7,6] => [6,7,5,1,2,4,3] => [6,5,1,2,4,3] => [[[.,.],.],[.,[[.,.],.]]]
[3,4,2,1,6,5,7] => [7,5,6,1,2,4,3] => [5,6,1,2,4,3] => [[.,[.,.]],[.,[[.,.],.]]]
[3,4,2,1,6,7,5] => [5,7,6,1,2,4,3] => [5,6,1,2,4,3] => [[.,[.,.]],[.,[[.,.],.]]]
[3,4,2,1,7,5,6] => [6,5,7,1,2,4,3] => [6,5,1,2,4,3] => [[[.,.],.],[.,[[.,.],.]]]
[3,4,2,1,7,6,5] => [5,6,7,1,2,4,3] => [5,6,1,2,4,3] => [[.,[.,.]],[.,[[.,.],.]]]
[3,4,2,5,1,6,7] => [7,6,1,5,2,4,3] => [6,1,5,2,4,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,4,2,5,1,7,6] => [6,7,1,5,2,4,3] => [6,1,5,2,4,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,4,2,5,6,1,7] => [7,1,6,5,2,4,3] => [1,6,5,2,4,3] => [.,[[[.,.],.],[[.,.],.]]]
[3,4,2,5,6,7,1] => [1,7,6,5,2,4,3] => [1,6,5,2,4,3] => [.,[[[.,.],.],[[.,.],.]]]
[3,4,2,5,7,1,6] => [6,1,7,5,2,4,3] => [6,1,5,2,4,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,4,2,5,7,6,1] => [1,6,7,5,2,4,3] => [1,6,5,2,4,3] => [.,[[[.,.],.],[[.,.],.]]]
[3,4,2,6,1,5,7] => [7,5,1,6,2,4,3] => [5,1,6,2,4,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,4,2,6,1,7,5] => [5,7,1,6,2,4,3] => [5,1,6,2,4,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,4,2,6,5,1,7] => [7,1,5,6,2,4,3] => [1,5,6,2,4,3] => [.,[[.,[.,.]],[[.,.],.]]]
[3,4,2,6,5,7,1] => [1,7,5,6,2,4,3] => [1,5,6,2,4,3] => [.,[[.,[.,.]],[[.,.],.]]]
[3,4,2,6,7,1,5] => [5,1,7,6,2,4,3] => [5,1,6,2,4,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,4,2,6,7,5,1] => [1,5,7,6,2,4,3] => [1,5,6,2,4,3] => [.,[[.,[.,.]],[[.,.],.]]]
[3,4,2,7,1,5,6] => [6,5,1,7,2,4,3] => [6,5,1,2,4,3] => [[[.,.],.],[.,[[.,.],.]]]
[3,4,2,7,1,6,5] => [5,6,1,7,2,4,3] => [5,6,1,2,4,3] => [[.,[.,.]],[.,[[.,.],.]]]
[3,4,2,7,5,1,6] => [6,1,5,7,2,4,3] => [6,1,5,2,4,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,4,2,7,5,6,1] => [1,6,5,7,2,4,3] => [1,6,5,2,4,3] => [.,[[[.,.],.],[[.,.],.]]]
[3,4,2,7,6,1,5] => [5,1,6,7,2,4,3] => [5,1,6,2,4,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,4,2,7,6,5,1] => [1,5,6,7,2,4,3] => [1,5,6,2,4,3] => [.,[[.,[.,.]],[[.,.],.]]]
[3,4,5,1,2,6,7] => [7,6,2,1,5,4,3] => [6,2,1,5,4,3] => [[[.,.],.],[[[.,.],.],.]]
[3,4,5,1,2,7,6] => [6,7,2,1,5,4,3] => [6,2,1,5,4,3] => [[[.,.],.],[[[.,.],.],.]]
[3,4,5,1,6,2,7] => [7,2,6,1,5,4,3] => [2,6,1,5,4,3] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,5,1,6,7,2] => [2,7,6,1,5,4,3] => [2,6,1,5,4,3] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,5,1,7,2,6] => [6,2,7,1,5,4,3] => [6,2,1,5,4,3] => [[[.,.],.],[[[.,.],.],.]]
[3,4,5,1,7,6,2] => [2,6,7,1,5,4,3] => [2,6,1,5,4,3] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,5,2,1,6,7] => [7,6,1,2,5,4,3] => [6,1,2,5,4,3] => [[.,.],[.,[[[.,.],.],.]]]
[3,4,5,2,1,7,6] => [6,7,1,2,5,4,3] => [6,1,2,5,4,3] => [[.,.],[.,[[[.,.],.],.]]]
[3,4,5,2,6,1,7] => [7,1,6,2,5,4,3] => [1,6,2,5,4,3] => [.,[[.,.],[[[.,.],.],.]]]
[3,4,5,2,6,7,1] => [1,7,6,2,5,4,3] => [1,6,2,5,4,3] => [.,[[.,.],[[[.,.],.],.]]]
[3,4,5,2,7,1,6] => [6,1,7,2,5,4,3] => [6,1,2,5,4,3] => [[.,.],[.,[[[.,.],.],.]]]
[3,4,5,2,7,6,1] => [1,6,7,2,5,4,3] => [1,6,2,5,4,3] => [.,[[.,.],[[[.,.],.],.]]]
[3,4,5,6,1,2,7] => [7,2,1,6,5,4,3] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[3,4,5,6,1,7,2] => [2,7,1,6,5,4,3] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[3,4,5,6,2,1,7] => [7,1,2,6,5,4,3] => [1,2,6,5,4,3] => [.,[.,[[[[.,.],.],.],.]]]
[3,4,5,6,2,7,1] => [1,7,2,6,5,4,3] => [1,2,6,5,4,3] => [.,[.,[[[[.,.],.],.],.]]]
[3,4,5,6,7,1,2] => [2,1,7,6,5,4,3] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[3,4,5,6,7,2,1] => [1,2,7,6,5,4,3] => [1,2,6,5,4,3] => [.,[.,[[[[.,.],.],.],.]]]
[3,4,5,7,1,2,6] => [6,2,1,7,5,4,3] => [6,2,1,5,4,3] => [[[.,.],.],[[[.,.],.],.]]
[3,4,5,7,1,6,2] => [2,6,1,7,5,4,3] => [2,6,1,5,4,3] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,5,7,2,1,6] => [6,1,2,7,5,4,3] => [6,1,2,5,4,3] => [[.,.],[.,[[[.,.],.],.]]]
[3,4,5,7,2,6,1] => [1,6,2,7,5,4,3] => [1,6,2,5,4,3] => [.,[[.,.],[[[.,.],.],.]]]
[3,4,5,7,6,1,2] => [2,1,6,7,5,4,3] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[3,4,5,7,6,2,1] => [1,2,6,7,5,4,3] => [1,2,6,5,4,3] => [.,[.,[[[[.,.],.],.],.]]]
[3,4,6,1,2,5,7] => [7,5,2,1,6,4,3] => [5,2,1,6,4,3] => [[[.,.],.],[[[.,.],.],.]]
[3,4,6,1,2,7,5] => [5,7,2,1,6,4,3] => [5,2,1,6,4,3] => [[[.,.],.],[[[.,.],.],.]]
[3,4,6,1,5,2,7] => [7,2,5,1,6,4,3] => [2,5,1,6,4,3] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,6,1,5,7,2] => [2,7,5,1,6,4,3] => [2,5,1,6,4,3] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,6,1,7,2,5] => [5,2,7,1,6,4,3] => [5,2,1,6,4,3] => [[[.,.],.],[[[.,.],.],.]]
[3,4,6,1,7,5,2] => [2,5,7,1,6,4,3] => [2,5,1,6,4,3] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,6,2,1,5,7] => [7,5,1,2,6,4,3] => [5,1,2,6,4,3] => [[.,.],[.,[[[.,.],.],.]]]
[3,4,6,2,1,7,5] => [5,7,1,2,6,4,3] => [5,1,2,6,4,3] => [[.,.],[.,[[[.,.],.],.]]]
[3,4,6,2,5,1,7] => [7,1,5,2,6,4,3] => [1,5,2,6,4,3] => [.,[[.,.],[[[.,.],.],.]]]
[3,4,6,2,5,7,1] => [1,7,5,2,6,4,3] => [1,5,2,6,4,3] => [.,[[.,.],[[[.,.],.],.]]]
[3,4,6,2,7,1,5] => [5,1,7,2,6,4,3] => [5,1,2,6,4,3] => [[.,.],[.,[[[.,.],.],.]]]
[3,4,6,2,7,5,1] => [1,5,7,2,6,4,3] => [1,5,2,6,4,3] => [.,[[.,.],[[[.,.],.],.]]]
[3,4,6,5,1,2,7] => [7,2,1,5,6,4,3] => [2,1,5,6,4,3] => [[.,.],[[[.,[.,.]],.],.]]
[3,4,6,5,1,7,2] => [2,7,1,5,6,4,3] => [2,1,5,6,4,3] => [[.,.],[[[.,[.,.]],.],.]]
[3,4,6,5,2,1,7] => [7,1,2,5,6,4,3] => [1,2,5,6,4,3] => [.,[.,[[[.,[.,.]],.],.]]]
[3,4,6,5,2,7,1] => [1,7,2,5,6,4,3] => [1,2,5,6,4,3] => [.,[.,[[[.,[.,.]],.],.]]]
[3,4,6,5,7,1,2] => [2,1,7,5,6,4,3] => [2,1,5,6,4,3] => [[.,.],[[[.,[.,.]],.],.]]
[3,4,6,5,7,2,1] => [1,2,7,5,6,4,3] => [1,2,5,6,4,3] => [.,[.,[[[.,[.,.]],.],.]]]
[3,4,6,7,1,2,5] => [5,2,1,7,6,4,3] => [5,2,1,6,4,3] => [[[.,.],.],[[[.,.],.],.]]
[3,4,6,7,1,5,2] => [2,5,1,7,6,4,3] => [2,5,1,6,4,3] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,6,7,2,1,5] => [5,1,2,7,6,4,3] => [5,1,2,6,4,3] => [[.,.],[.,[[[.,.],.],.]]]
[3,4,6,7,2,5,1] => [1,5,2,7,6,4,3] => [1,5,2,6,4,3] => [.,[[.,.],[[[.,.],.],.]]]
[3,4,6,7,5,1,2] => [2,1,5,7,6,4,3] => [2,1,5,6,4,3] => [[.,.],[[[.,[.,.]],.],.]]
[3,4,6,7,5,2,1] => [1,2,5,7,6,4,3] => [1,2,5,6,4,3] => [.,[.,[[[.,[.,.]],.],.]]]
[3,4,7,1,2,5,6] => [6,5,2,1,7,4,3] => [6,5,2,1,4,3] => [[[[.,.],.],.],[[.,.],.]]
[3,4,7,1,2,6,5] => [5,6,2,1,7,4,3] => [5,6,2,1,4,3] => [[[.,[.,.]],.],[[.,.],.]]
[3,4,7,1,5,2,6] => [6,2,5,1,7,4,3] => [6,2,5,1,4,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,4,7,1,5,6,2] => [2,6,5,1,7,4,3] => [2,6,5,1,4,3] => [[.,[[.,.],.]],[[.,.],.]]
[3,4,7,1,6,2,5] => [5,2,6,1,7,4,3] => [5,2,6,1,4,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,4,7,1,6,5,2] => [2,5,6,1,7,4,3] => [2,5,6,1,4,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,4,7,2,1,5,6] => [6,5,1,2,7,4,3] => [6,5,1,2,4,3] => [[[.,.],.],[.,[[.,.],.]]]
[3,4,7,2,1,6,5] => [5,6,1,2,7,4,3] => [5,6,1,2,4,3] => [[.,[.,.]],[.,[[.,.],.]]]
[3,4,7,2,5,1,6] => [6,1,5,2,7,4,3] => [6,1,5,2,4,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,4,7,2,5,6,1] => [1,6,5,2,7,4,3] => [1,6,5,2,4,3] => [.,[[[.,.],.],[[.,.],.]]]
[3,4,7,2,6,1,5] => [5,1,6,2,7,4,3] => [5,1,6,2,4,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,4,7,2,6,5,1] => [1,5,6,2,7,4,3] => [1,5,6,2,4,3] => [.,[[.,[.,.]],[[.,.],.]]]
[3,4,7,5,1,2,6] => [6,2,1,5,7,4,3] => [6,2,1,5,4,3] => [[[.,.],.],[[[.,.],.],.]]
[3,4,7,5,1,6,2] => [2,6,1,5,7,4,3] => [2,6,1,5,4,3] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,7,5,2,1,6] => [6,1,2,5,7,4,3] => [6,1,2,5,4,3] => [[.,.],[.,[[[.,.],.],.]]]
[3,4,7,5,2,6,1] => [1,6,2,5,7,4,3] => [1,6,2,5,4,3] => [.,[[.,.],[[[.,.],.],.]]]
[3,4,7,5,6,1,2] => [2,1,6,5,7,4,3] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[3,4,7,5,6,2,1] => [1,2,6,5,7,4,3] => [1,2,6,5,4,3] => [.,[.,[[[[.,.],.],.],.]]]
[3,4,7,6,1,2,5] => [5,2,1,6,7,4,3] => [5,2,1,6,4,3] => [[[.,.],.],[[[.,.],.],.]]
[3,4,7,6,1,5,2] => [2,5,1,6,7,4,3] => [2,5,1,6,4,3] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,7,6,2,1,5] => [5,1,2,6,7,4,3] => [5,1,2,6,4,3] => [[.,.],[.,[[[.,.],.],.]]]
[3,4,7,6,2,5,1] => [1,5,2,6,7,4,3] => [1,5,2,6,4,3] => [.,[[.,.],[[[.,.],.],.]]]
[3,4,7,6,5,1,2] => [2,1,5,6,7,4,3] => [2,1,5,6,4,3] => [[.,.],[[[.,[.,.]],.],.]]
[3,4,7,6,5,2,1] => [1,2,5,6,7,4,3] => [1,2,5,6,4,3] => [.,[.,[[[.,[.,.]],.],.]]]
[3,5,1,2,4,6,7] => [7,6,4,2,1,5,3] => [6,4,2,1,5,3] => [[[[.,.],.],.],[[.,.],.]]
[3,5,1,2,4,7,6] => [6,7,4,2,1,5,3] => [6,4,2,1,5,3] => [[[[.,.],.],.],[[.,.],.]]
[3,5,1,2,6,4,7] => [7,4,6,2,1,5,3] => [4,6,2,1,5,3] => [[[.,[.,.]],.],[[.,.],.]]
[3,5,1,2,6,7,4] => [4,7,6,2,1,5,3] => [4,6,2,1,5,3] => [[[.,[.,.]],.],[[.,.],.]]
[3,5,1,2,7,4,6] => [6,4,7,2,1,5,3] => [6,4,2,1,5,3] => [[[[.,.],.],.],[[.,.],.]]
[3,5,1,2,7,6,4] => [4,6,7,2,1,5,3] => [4,6,2,1,5,3] => [[[.,[.,.]],.],[[.,.],.]]
[3,5,1,4,2,6,7] => [7,6,2,4,1,5,3] => [6,2,4,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,5,1,4,2,7,6] => [6,7,2,4,1,5,3] => [6,2,4,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,5,1,4,6,2,7] => [7,2,6,4,1,5,3] => [2,6,4,1,5,3] => [[.,[[.,.],.]],[[.,.],.]]
[3,5,1,4,6,7,2] => [2,7,6,4,1,5,3] => [2,6,4,1,5,3] => [[.,[[.,.],.]],[[.,.],.]]
[3,5,1,4,7,2,6] => [6,2,7,4,1,5,3] => [6,2,4,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,5,1,4,7,6,2] => [2,6,7,4,1,5,3] => [2,6,4,1,5,3] => [[.,[[.,.],.]],[[.,.],.]]
[3,5,1,6,2,4,7] => [7,4,2,6,1,5,3] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,5,1,6,2,7,4] => [4,7,2,6,1,5,3] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,5,1,6,4,2,7] => [7,2,4,6,1,5,3] => [2,4,6,1,5,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,5,1,6,4,7,2] => [2,7,4,6,1,5,3] => [2,4,6,1,5,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,5,1,6,7,2,4] => [4,2,7,6,1,5,3] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,5,1,6,7,4,2] => [2,4,7,6,1,5,3] => [2,4,6,1,5,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,5,1,7,2,4,6] => [6,4,2,7,1,5,3] => [6,4,2,1,5,3] => [[[[.,.],.],.],[[.,.],.]]
[3,5,1,7,2,6,4] => [4,6,2,7,1,5,3] => [4,6,2,1,5,3] => [[[.,[.,.]],.],[[.,.],.]]
[3,5,1,7,4,2,6] => [6,2,4,7,1,5,3] => [6,2,4,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,5,1,7,4,6,2] => [2,6,4,7,1,5,3] => [2,6,4,1,5,3] => [[.,[[.,.],.]],[[.,.],.]]
[3,5,1,7,6,2,4] => [4,2,6,7,1,5,3] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,5,1,7,6,4,2] => [2,4,6,7,1,5,3] => [2,4,6,1,5,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,5,2,1,4,6,7] => [7,6,4,1,2,5,3] => [6,4,1,2,5,3] => [[[.,.],.],[.,[[.,.],.]]]
[3,5,2,1,4,7,6] => [6,7,4,1,2,5,3] => [6,4,1,2,5,3] => [[[.,.],.],[.,[[.,.],.]]]
[3,5,2,1,6,4,7] => [7,4,6,1,2,5,3] => [4,6,1,2,5,3] => [[.,[.,.]],[.,[[.,.],.]]]
[3,5,2,1,6,7,4] => [4,7,6,1,2,5,3] => [4,6,1,2,5,3] => [[.,[.,.]],[.,[[.,.],.]]]
[3,5,2,1,7,4,6] => [6,4,7,1,2,5,3] => [6,4,1,2,5,3] => [[[.,.],.],[.,[[.,.],.]]]
[3,5,2,1,7,6,4] => [4,6,7,1,2,5,3] => [4,6,1,2,5,3] => [[.,[.,.]],[.,[[.,.],.]]]
[3,5,2,4,1,6,7] => [7,6,1,4,2,5,3] => [6,1,4,2,5,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,5,2,4,1,7,6] => [6,7,1,4,2,5,3] => [6,1,4,2,5,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,5,2,4,6,1,7] => [7,1,6,4,2,5,3] => [1,6,4,2,5,3] => [.,[[[.,.],.],[[.,.],.]]]
[3,5,2,4,6,7,1] => [1,7,6,4,2,5,3] => [1,6,4,2,5,3] => [.,[[[.,.],.],[[.,.],.]]]
[3,5,2,4,7,1,6] => [6,1,7,4,2,5,3] => [6,1,4,2,5,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,5,2,4,7,6,1] => [1,6,7,4,2,5,3] => [1,6,4,2,5,3] => [.,[[[.,.],.],[[.,.],.]]]
[3,5,2,6,1,4,7] => [7,4,1,6,2,5,3] => [4,1,6,2,5,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,5,2,6,1,7,4] => [4,7,1,6,2,5,3] => [4,1,6,2,5,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,5,2,6,4,1,7] => [7,1,4,6,2,5,3] => [1,4,6,2,5,3] => [.,[[.,[.,.]],[[.,.],.]]]
[3,5,2,6,4,7,1] => [1,7,4,6,2,5,3] => [1,4,6,2,5,3] => [.,[[.,[.,.]],[[.,.],.]]]
[3,5,2,6,7,1,4] => [4,1,7,6,2,5,3] => [4,1,6,2,5,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,5,2,6,7,4,1] => [1,4,7,6,2,5,3] => [1,4,6,2,5,3] => [.,[[.,[.,.]],[[.,.],.]]]
[3,5,2,7,1,4,6] => [6,4,1,7,2,5,3] => [6,4,1,2,5,3] => [[[.,.],.],[.,[[.,.],.]]]
[3,5,2,7,1,6,4] => [4,6,1,7,2,5,3] => [4,6,1,2,5,3] => [[.,[.,.]],[.,[[.,.],.]]]
[3,5,2,7,4,1,6] => [6,1,4,7,2,5,3] => [6,1,4,2,5,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,5,2,7,4,6,1] => [1,6,4,7,2,5,3] => [1,6,4,2,5,3] => [.,[[[.,.],.],[[.,.],.]]]
[3,5,2,7,6,1,4] => [4,1,6,7,2,5,3] => [4,1,6,2,5,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,5,2,7,6,4,1] => [1,4,6,7,2,5,3] => [1,4,6,2,5,3] => [.,[[.,[.,.]],[[.,.],.]]]
[3,5,4,1,2,6,7] => [7,6,2,1,4,5,3] => [6,2,1,4,5,3] => [[[.,.],.],[[.,[.,.]],.]]
[3,5,4,1,2,7,6] => [6,7,2,1,4,5,3] => [6,2,1,4,5,3] => [[[.,.],.],[[.,[.,.]],.]]
[3,5,4,1,6,2,7] => [7,2,6,1,4,5,3] => [2,6,1,4,5,3] => [[.,[.,.]],[[.,[.,.]],.]]
[3,5,4,1,6,7,2] => [2,7,6,1,4,5,3] => [2,6,1,4,5,3] => [[.,[.,.]],[[.,[.,.]],.]]
[3,5,4,1,7,2,6] => [6,2,7,1,4,5,3] => [6,2,1,4,5,3] => [[[.,.],.],[[.,[.,.]],.]]
[3,5,4,1,7,6,2] => [2,6,7,1,4,5,3] => [2,6,1,4,5,3] => [[.,[.,.]],[[.,[.,.]],.]]
[3,5,4,2,1,6,7] => [7,6,1,2,4,5,3] => [6,1,2,4,5,3] => [[.,.],[.,[[.,[.,.]],.]]]
[3,5,4,2,1,7,6] => [6,7,1,2,4,5,3] => [6,1,2,4,5,3] => [[.,.],[.,[[.,[.,.]],.]]]
[3,5,4,2,6,1,7] => [7,1,6,2,4,5,3] => [1,6,2,4,5,3] => [.,[[.,.],[[.,[.,.]],.]]]
[3,5,4,2,6,7,1] => [1,7,6,2,4,5,3] => [1,6,2,4,5,3] => [.,[[.,.],[[.,[.,.]],.]]]
[3,5,4,2,7,1,6] => [6,1,7,2,4,5,3] => [6,1,2,4,5,3] => [[.,.],[.,[[.,[.,.]],.]]]
[3,5,4,2,7,6,1] => [1,6,7,2,4,5,3] => [1,6,2,4,5,3] => [.,[[.,.],[[.,[.,.]],.]]]
[3,5,4,6,1,2,7] => [7,2,1,6,4,5,3] => [2,1,6,4,5,3] => [[.,.],[[[.,.],[.,.]],.]]
[3,5,4,6,1,7,2] => [2,7,1,6,4,5,3] => [2,1,6,4,5,3] => [[.,.],[[[.,.],[.,.]],.]]
[3,5,4,6,2,1,7] => [7,1,2,6,4,5,3] => [1,2,6,4,5,3] => [.,[.,[[[.,.],[.,.]],.]]]
[3,5,4,6,2,7,1] => [1,7,2,6,4,5,3] => [1,2,6,4,5,3] => [.,[.,[[[.,.],[.,.]],.]]]
[3,5,4,6,7,1,2] => [2,1,7,6,4,5,3] => [2,1,6,4,5,3] => [[.,.],[[[.,.],[.,.]],.]]
[3,5,4,6,7,2,1] => [1,2,7,6,4,5,3] => [1,2,6,4,5,3] => [.,[.,[[[.,.],[.,.]],.]]]
[3,5,4,7,1,2,6] => [6,2,1,7,4,5,3] => [6,2,1,4,5,3] => [[[.,.],.],[[.,[.,.]],.]]
[3,5,4,7,1,6,2] => [2,6,1,7,4,5,3] => [2,6,1,4,5,3] => [[.,[.,.]],[[.,[.,.]],.]]
[3,5,4,7,2,1,6] => [6,1,2,7,4,5,3] => [6,1,2,4,5,3] => [[.,.],[.,[[.,[.,.]],.]]]
[3,5,4,7,2,6,1] => [1,6,2,7,4,5,3] => [1,6,2,4,5,3] => [.,[[.,.],[[.,[.,.]],.]]]
[3,5,4,7,6,1,2] => [2,1,6,7,4,5,3] => [2,1,6,4,5,3] => [[.,.],[[[.,.],[.,.]],.]]
[3,5,4,7,6,2,1] => [1,2,6,7,4,5,3] => [1,2,6,4,5,3] => [.,[.,[[[.,.],[.,.]],.]]]
[3,5,6,1,2,4,7] => [7,4,2,1,6,5,3] => [4,2,1,6,5,3] => [[[.,.],.],[[[.,.],.],.]]
[3,5,6,1,2,7,4] => [4,7,2,1,6,5,3] => [4,2,1,6,5,3] => [[[.,.],.],[[[.,.],.],.]]
[3,5,6,1,4,2,7] => [7,2,4,1,6,5,3] => [2,4,1,6,5,3] => [[.,[.,.]],[[[.,.],.],.]]
[3,5,6,1,4,7,2] => [2,7,4,1,6,5,3] => [2,4,1,6,5,3] => [[.,[.,.]],[[[.,.],.],.]]
[3,5,6,1,7,2,4] => [4,2,7,1,6,5,3] => [4,2,1,6,5,3] => [[[.,.],.],[[[.,.],.],.]]
[3,5,6,1,7,4,2] => [2,4,7,1,6,5,3] => [2,4,1,6,5,3] => [[.,[.,.]],[[[.,.],.],.]]
[3,5,6,2,1,4,7] => [7,4,1,2,6,5,3] => [4,1,2,6,5,3] => [[.,.],[.,[[[.,.],.],.]]]
[3,5,6,2,1,7,4] => [4,7,1,2,6,5,3] => [4,1,2,6,5,3] => [[.,.],[.,[[[.,.],.],.]]]
[3,5,6,2,4,1,7] => [7,1,4,2,6,5,3] => [1,4,2,6,5,3] => [.,[[.,.],[[[.,.],.],.]]]
[3,5,6,2,4,7,1] => [1,7,4,2,6,5,3] => [1,4,2,6,5,3] => [.,[[.,.],[[[.,.],.],.]]]
[3,5,6,2,7,1,4] => [4,1,7,2,6,5,3] => [4,1,2,6,5,3] => [[.,.],[.,[[[.,.],.],.]]]
[3,5,6,2,7,4,1] => [1,4,7,2,6,5,3] => [1,4,2,6,5,3] => [.,[[.,.],[[[.,.],.],.]]]
[3,5,6,4,1,2,7] => [7,2,1,4,6,5,3] => [2,1,4,6,5,3] => [[.,.],[[.,[[.,.],.]],.]]
[3,5,6,4,1,7,2] => [2,7,1,4,6,5,3] => [2,1,4,6,5,3] => [[.,.],[[.,[[.,.],.]],.]]
[3,5,6,4,2,1,7] => [7,1,2,4,6,5,3] => [1,2,4,6,5,3] => [.,[.,[[.,[[.,.],.]],.]]]
[3,5,6,4,2,7,1] => [1,7,2,4,6,5,3] => [1,2,4,6,5,3] => [.,[.,[[.,[[.,.],.]],.]]]
[3,5,6,4,7,1,2] => [2,1,7,4,6,5,3] => [2,1,4,6,5,3] => [[.,.],[[.,[[.,.],.]],.]]
[3,5,6,4,7,2,1] => [1,2,7,4,6,5,3] => [1,2,4,6,5,3] => [.,[.,[[.,[[.,.],.]],.]]]
[3,5,6,7,1,2,4] => [4,2,1,7,6,5,3] => [4,2,1,6,5,3] => [[[.,.],.],[[[.,.],.],.]]
[3,5,6,7,1,4,2] => [2,4,1,7,6,5,3] => [2,4,1,6,5,3] => [[.,[.,.]],[[[.,.],.],.]]
[3,5,6,7,2,1,4] => [4,1,2,7,6,5,3] => [4,1,2,6,5,3] => [[.,.],[.,[[[.,.],.],.]]]
[3,5,6,7,2,4,1] => [1,4,2,7,6,5,3] => [1,4,2,6,5,3] => [.,[[.,.],[[[.,.],.],.]]]
[3,5,6,7,4,1,2] => [2,1,4,7,6,5,3] => [2,1,4,6,5,3] => [[.,.],[[.,[[.,.],.]],.]]
[3,5,6,7,4,2,1] => [1,2,4,7,6,5,3] => [1,2,4,6,5,3] => [.,[.,[[.,[[.,.],.]],.]]]
[3,5,7,1,2,4,6] => [6,4,2,1,7,5,3] => [6,4,2,1,5,3] => [[[[.,.],.],.],[[.,.],.]]
[3,5,7,1,2,6,4] => [4,6,2,1,7,5,3] => [4,6,2,1,5,3] => [[[.,[.,.]],.],[[.,.],.]]
[3,5,7,1,4,2,6] => [6,2,4,1,7,5,3] => [6,2,4,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,5,7,1,4,6,2] => [2,6,4,1,7,5,3] => [2,6,4,1,5,3] => [[.,[[.,.],.]],[[.,.],.]]
[3,5,7,1,6,2,4] => [4,2,6,1,7,5,3] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,5,7,1,6,4,2] => [2,4,6,1,7,5,3] => [2,4,6,1,5,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,5,7,2,1,4,6] => [6,4,1,2,7,5,3] => [6,4,1,2,5,3] => [[[.,.],.],[.,[[.,.],.]]]
[3,5,7,2,1,6,4] => [4,6,1,2,7,5,3] => [4,6,1,2,5,3] => [[.,[.,.]],[.,[[.,.],.]]]
[3,5,7,2,4,1,6] => [6,1,4,2,7,5,3] => [6,1,4,2,5,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,5,7,2,4,6,1] => [1,6,4,2,7,5,3] => [1,6,4,2,5,3] => [.,[[[.,.],.],[[.,.],.]]]
[3,5,7,2,6,1,4] => [4,1,6,2,7,5,3] => [4,1,6,2,5,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,5,7,2,6,4,1] => [1,4,6,2,7,5,3] => [1,4,6,2,5,3] => [.,[[.,[.,.]],[[.,.],.]]]
[3,5,7,4,1,2,6] => [6,2,1,4,7,5,3] => [6,2,1,4,5,3] => [[[.,.],.],[[.,[.,.]],.]]
[3,5,7,4,1,6,2] => [2,6,1,4,7,5,3] => [2,6,1,4,5,3] => [[.,[.,.]],[[.,[.,.]],.]]
[3,5,7,4,2,1,6] => [6,1,2,4,7,5,3] => [6,1,2,4,5,3] => [[.,.],[.,[[.,[.,.]],.]]]
[3,5,7,4,2,6,1] => [1,6,2,4,7,5,3] => [1,6,2,4,5,3] => [.,[[.,.],[[.,[.,.]],.]]]
[3,5,7,4,6,1,2] => [2,1,6,4,7,5,3] => [2,1,6,4,5,3] => [[.,.],[[[.,.],[.,.]],.]]
[3,5,7,4,6,2,1] => [1,2,6,4,7,5,3] => [1,2,6,4,5,3] => [.,[.,[[[.,.],[.,.]],.]]]
[3,5,7,6,1,2,4] => [4,2,1,6,7,5,3] => [4,2,1,6,5,3] => [[[.,.],.],[[[.,.],.],.]]
[3,5,7,6,1,4,2] => [2,4,1,6,7,5,3] => [2,4,1,6,5,3] => [[.,[.,.]],[[[.,.],.],.]]
[3,5,7,6,2,1,4] => [4,1,2,6,7,5,3] => [4,1,2,6,5,3] => [[.,.],[.,[[[.,.],.],.]]]
[3,5,7,6,2,4,1] => [1,4,2,6,7,5,3] => [1,4,2,6,5,3] => [.,[[.,.],[[[.,.],.],.]]]
[3,5,7,6,4,1,2] => [2,1,4,6,7,5,3] => [2,1,4,6,5,3] => [[.,.],[[.,[[.,.],.]],.]]
[3,5,7,6,4,2,1] => [1,2,4,6,7,5,3] => [1,2,4,6,5,3] => [.,[.,[[.,[[.,.],.]],.]]]
[3,6,1,2,4,5,7] => [7,5,4,2,1,6,3] => [5,4,2,1,6,3] => [[[[.,.],.],.],[[.,.],.]]
[3,6,1,2,4,7,5] => [5,7,4,2,1,6,3] => [5,4,2,1,6,3] => [[[[.,.],.],.],[[.,.],.]]
[3,6,1,2,5,4,7] => [7,4,5,2,1,6,3] => [4,5,2,1,6,3] => [[[.,[.,.]],.],[[.,.],.]]
[3,6,1,2,5,7,4] => [4,7,5,2,1,6,3] => [4,5,2,1,6,3] => [[[.,[.,.]],.],[[.,.],.]]
[3,6,1,2,7,4,5] => [5,4,7,2,1,6,3] => [5,4,2,1,6,3] => [[[[.,.],.],.],[[.,.],.]]
[3,6,1,2,7,5,4] => [4,5,7,2,1,6,3] => [4,5,2,1,6,3] => [[[.,[.,.]],.],[[.,.],.]]
[3,6,1,4,2,5,7] => [7,5,2,4,1,6,3] => [5,2,4,1,6,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,6,1,4,2,7,5] => [5,7,2,4,1,6,3] => [5,2,4,1,6,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,6,1,4,5,2,7] => [7,2,5,4,1,6,3] => [2,5,4,1,6,3] => [[.,[[.,.],.]],[[.,.],.]]
[3,6,1,4,5,7,2] => [2,7,5,4,1,6,3] => [2,5,4,1,6,3] => [[.,[[.,.],.]],[[.,.],.]]
[3,6,1,4,7,2,5] => [5,2,7,4,1,6,3] => [5,2,4,1,6,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,6,1,4,7,5,2] => [2,5,7,4,1,6,3] => [2,5,4,1,6,3] => [[.,[[.,.],.]],[[.,.],.]]
[3,6,1,5,2,4,7] => [7,4,2,5,1,6,3] => [4,2,5,1,6,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,6,1,5,2,7,4] => [4,7,2,5,1,6,3] => [4,2,5,1,6,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,6,1,5,4,2,7] => [7,2,4,5,1,6,3] => [2,4,5,1,6,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,6,1,5,4,7,2] => [2,7,4,5,1,6,3] => [2,4,5,1,6,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,6,1,5,7,2,4] => [4,2,7,5,1,6,3] => [4,2,5,1,6,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,6,1,5,7,4,2] => [2,4,7,5,1,6,3] => [2,4,5,1,6,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,6,1,7,2,4,5] => [5,4,2,7,1,6,3] => [5,4,2,1,6,3] => [[[[.,.],.],.],[[.,.],.]]
[3,6,1,7,2,5,4] => [4,5,2,7,1,6,3] => [4,5,2,1,6,3] => [[[.,[.,.]],.],[[.,.],.]]
[3,6,1,7,4,2,5] => [5,2,4,7,1,6,3] => [5,2,4,1,6,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,6,1,7,4,5,2] => [2,5,4,7,1,6,3] => [2,5,4,1,6,3] => [[.,[[.,.],.]],[[.,.],.]]
[3,6,1,7,5,2,4] => [4,2,5,7,1,6,3] => [4,2,5,1,6,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,6,1,7,5,4,2] => [2,4,5,7,1,6,3] => [2,4,5,1,6,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,6,2,1,4,5,7] => [7,5,4,1,2,6,3] => [5,4,1,2,6,3] => [[[.,.],.],[.,[[.,.],.]]]
[3,6,2,1,4,7,5] => [5,7,4,1,2,6,3] => [5,4,1,2,6,3] => [[[.,.],.],[.,[[.,.],.]]]
[3,6,2,1,5,4,7] => [7,4,5,1,2,6,3] => [4,5,1,2,6,3] => [[.,[.,.]],[.,[[.,.],.]]]
[3,6,2,1,5,7,4] => [4,7,5,1,2,6,3] => [4,5,1,2,6,3] => [[.,[.,.]],[.,[[.,.],.]]]
[3,6,2,1,7,4,5] => [5,4,7,1,2,6,3] => [5,4,1,2,6,3] => [[[.,.],.],[.,[[.,.],.]]]
[3,6,2,1,7,5,4] => [4,5,7,1,2,6,3] => [4,5,1,2,6,3] => [[.,[.,.]],[.,[[.,.],.]]]
[3,6,2,4,1,5,7] => [7,5,1,4,2,6,3] => [5,1,4,2,6,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,6,2,4,1,7,5] => [5,7,1,4,2,6,3] => [5,1,4,2,6,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,6,2,4,5,1,7] => [7,1,5,4,2,6,3] => [1,5,4,2,6,3] => [.,[[[.,.],.],[[.,.],.]]]
[3,6,2,4,5,7,1] => [1,7,5,4,2,6,3] => [1,5,4,2,6,3] => [.,[[[.,.],.],[[.,.],.]]]
[3,6,2,4,7,1,5] => [5,1,7,4,2,6,3] => [5,1,4,2,6,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,6,2,4,7,5,1] => [1,5,7,4,2,6,3] => [1,5,4,2,6,3] => [.,[[[.,.],.],[[.,.],.]]]
[3,6,2,5,1,4,7] => [7,4,1,5,2,6,3] => [4,1,5,2,6,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,6,2,5,1,7,4] => [4,7,1,5,2,6,3] => [4,1,5,2,6,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,6,2,5,4,1,7] => [7,1,4,5,2,6,3] => [1,4,5,2,6,3] => [.,[[.,[.,.]],[[.,.],.]]]
[3,6,2,5,4,7,1] => [1,7,4,5,2,6,3] => [1,4,5,2,6,3] => [.,[[.,[.,.]],[[.,.],.]]]
[3,6,2,5,7,1,4] => [4,1,7,5,2,6,3] => [4,1,5,2,6,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,6,2,5,7,4,1] => [1,4,7,5,2,6,3] => [1,4,5,2,6,3] => [.,[[.,[.,.]],[[.,.],.]]]
[3,6,2,7,1,4,5] => [5,4,1,7,2,6,3] => [5,4,1,2,6,3] => [[[.,.],.],[.,[[.,.],.]]]
[3,6,2,7,1,5,4] => [4,5,1,7,2,6,3] => [4,5,1,2,6,3] => [[.,[.,.]],[.,[[.,.],.]]]
[3,6,2,7,4,1,5] => [5,1,4,7,2,6,3] => [5,1,4,2,6,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,6,2,7,4,5,1] => [1,5,4,7,2,6,3] => [1,5,4,2,6,3] => [.,[[[.,.],.],[[.,.],.]]]
[3,6,2,7,5,1,4] => [4,1,5,7,2,6,3] => [4,1,5,2,6,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,6,2,7,5,4,1] => [1,4,5,7,2,6,3] => [1,4,5,2,6,3] => [.,[[.,[.,.]],[[.,.],.]]]
[3,6,4,1,2,5,7] => [7,5,2,1,4,6,3] => [5,2,1,4,6,3] => [[[.,.],.],[[.,[.,.]],.]]
[3,6,4,1,2,7,5] => [5,7,2,1,4,6,3] => [5,2,1,4,6,3] => [[[.,.],.],[[.,[.,.]],.]]
[3,6,4,1,5,2,7] => [7,2,5,1,4,6,3] => [2,5,1,4,6,3] => [[.,[.,.]],[[.,[.,.]],.]]
[3,6,4,1,5,7,2] => [2,7,5,1,4,6,3] => [2,5,1,4,6,3] => [[.,[.,.]],[[.,[.,.]],.]]
[3,6,4,1,7,2,5] => [5,2,7,1,4,6,3] => [5,2,1,4,6,3] => [[[.,.],.],[[.,[.,.]],.]]
[3,6,4,1,7,5,2] => [2,5,7,1,4,6,3] => [2,5,1,4,6,3] => [[.,[.,.]],[[.,[.,.]],.]]
[3,6,4,2,1,5,7] => [7,5,1,2,4,6,3] => [5,1,2,4,6,3] => [[.,.],[.,[[.,[.,.]],.]]]
[3,6,4,2,1,7,5] => [5,7,1,2,4,6,3] => [5,1,2,4,6,3] => [[.,.],[.,[[.,[.,.]],.]]]
[3,6,4,2,5,1,7] => [7,1,5,2,4,6,3] => [1,5,2,4,6,3] => [.,[[.,.],[[.,[.,.]],.]]]
[3,6,4,2,5,7,1] => [1,7,5,2,4,6,3] => [1,5,2,4,6,3] => [.,[[.,.],[[.,[.,.]],.]]]
[3,6,4,2,7,1,5] => [5,1,7,2,4,6,3] => [5,1,2,4,6,3] => [[.,.],[.,[[.,[.,.]],.]]]
[3,6,4,2,7,5,1] => [1,5,7,2,4,6,3] => [1,5,2,4,6,3] => [.,[[.,.],[[.,[.,.]],.]]]
[3,6,4,5,1,2,7] => [7,2,1,5,4,6,3] => [2,1,5,4,6,3] => [[.,.],[[[.,.],[.,.]],.]]
[3,6,4,5,1,7,2] => [2,7,1,5,4,6,3] => [2,1,5,4,6,3] => [[.,.],[[[.,.],[.,.]],.]]
[3,6,4,5,2,1,7] => [7,1,2,5,4,6,3] => [1,2,5,4,6,3] => [.,[.,[[[.,.],[.,.]],.]]]
[3,6,4,5,2,7,1] => [1,7,2,5,4,6,3] => [1,2,5,4,6,3] => [.,[.,[[[.,.],[.,.]],.]]]
[3,6,4,5,7,1,2] => [2,1,7,5,4,6,3] => [2,1,5,4,6,3] => [[.,.],[[[.,.],[.,.]],.]]
[3,6,4,5,7,2,1] => [1,2,7,5,4,6,3] => [1,2,5,4,6,3] => [.,[.,[[[.,.],[.,.]],.]]]
[3,6,4,7,1,2,5] => [5,2,1,7,4,6,3] => [5,2,1,4,6,3] => [[[.,.],.],[[.,[.,.]],.]]
[3,6,4,7,1,5,2] => [2,5,1,7,4,6,3] => [2,5,1,4,6,3] => [[.,[.,.]],[[.,[.,.]],.]]
[3,6,4,7,2,1,5] => [5,1,2,7,4,6,3] => [5,1,2,4,6,3] => [[.,.],[.,[[.,[.,.]],.]]]
[3,6,4,7,2,5,1] => [1,5,2,7,4,6,3] => [1,5,2,4,6,3] => [.,[[.,.],[[.,[.,.]],.]]]
[3,6,4,7,5,1,2] => [2,1,5,7,4,6,3] => [2,1,5,4,6,3] => [[.,.],[[[.,.],[.,.]],.]]
[3,6,4,7,5,2,1] => [1,2,5,7,4,6,3] => [1,2,5,4,6,3] => [.,[.,[[[.,.],[.,.]],.]]]
[3,6,5,1,2,4,7] => [7,4,2,1,5,6,3] => [4,2,1,5,6,3] => [[[.,.],.],[[.,[.,.]],.]]
[3,6,5,1,2,7,4] => [4,7,2,1,5,6,3] => [4,2,1,5,6,3] => [[[.,.],.],[[.,[.,.]],.]]
[3,6,5,1,4,2,7] => [7,2,4,1,5,6,3] => [2,4,1,5,6,3] => [[.,[.,.]],[[.,[.,.]],.]]
[3,6,5,1,4,7,2] => [2,7,4,1,5,6,3] => [2,4,1,5,6,3] => [[.,[.,.]],[[.,[.,.]],.]]
[3,6,5,1,7,2,4] => [4,2,7,1,5,6,3] => [4,2,1,5,6,3] => [[[.,.],.],[[.,[.,.]],.]]
[3,6,5,1,7,4,2] => [2,4,7,1,5,6,3] => [2,4,1,5,6,3] => [[.,[.,.]],[[.,[.,.]],.]]
[3,6,5,2,1,4,7] => [7,4,1,2,5,6,3] => [4,1,2,5,6,3] => [[.,.],[.,[[.,[.,.]],.]]]
[3,6,5,2,1,7,4] => [4,7,1,2,5,6,3] => [4,1,2,5,6,3] => [[.,.],[.,[[.,[.,.]],.]]]
[3,6,5,2,4,1,7] => [7,1,4,2,5,6,3] => [1,4,2,5,6,3] => [.,[[.,.],[[.,[.,.]],.]]]
[3,6,5,2,4,7,1] => [1,7,4,2,5,6,3] => [1,4,2,5,6,3] => [.,[[.,.],[[.,[.,.]],.]]]
[3,6,5,2,7,1,4] => [4,1,7,2,5,6,3] => [4,1,2,5,6,3] => [[.,.],[.,[[.,[.,.]],.]]]
[3,6,5,2,7,4,1] => [1,4,7,2,5,6,3] => [1,4,2,5,6,3] => [.,[[.,.],[[.,[.,.]],.]]]
[3,6,5,4,1,2,7] => [7,2,1,4,5,6,3] => [2,1,4,5,6,3] => [[.,.],[[.,[.,[.,.]]],.]]
[3,6,5,4,1,7,2] => [2,7,1,4,5,6,3] => [2,1,4,5,6,3] => [[.,.],[[.,[.,[.,.]]],.]]
[3,6,5,4,2,1,7] => [7,1,2,4,5,6,3] => [1,2,4,5,6,3] => [.,[.,[[.,[.,[.,.]]],.]]]
[3,6,5,4,2,7,1] => [1,7,2,4,5,6,3] => [1,2,4,5,6,3] => [.,[.,[[.,[.,[.,.]]],.]]]
[3,6,5,4,7,1,2] => [2,1,7,4,5,6,3] => [2,1,4,5,6,3] => [[.,.],[[.,[.,[.,.]]],.]]
[3,6,5,4,7,2,1] => [1,2,7,4,5,6,3] => [1,2,4,5,6,3] => [.,[.,[[.,[.,[.,.]]],.]]]
[3,6,5,7,1,2,4] => [4,2,1,7,5,6,3] => [4,2,1,5,6,3] => [[[.,.],.],[[.,[.,.]],.]]
[3,6,5,7,1,4,2] => [2,4,1,7,5,6,3] => [2,4,1,5,6,3] => [[.,[.,.]],[[.,[.,.]],.]]
[3,6,5,7,2,1,4] => [4,1,2,7,5,6,3] => [4,1,2,5,6,3] => [[.,.],[.,[[.,[.,.]],.]]]
[3,6,5,7,2,4,1] => [1,4,2,7,5,6,3] => [1,4,2,5,6,3] => [.,[[.,.],[[.,[.,.]],.]]]
[3,6,5,7,4,1,2] => [2,1,4,7,5,6,3] => [2,1,4,5,6,3] => [[.,.],[[.,[.,[.,.]]],.]]
[3,6,5,7,4,2,1] => [1,2,4,7,5,6,3] => [1,2,4,5,6,3] => [.,[.,[[.,[.,[.,.]]],.]]]
[3,6,7,1,2,4,5] => [5,4,2,1,7,6,3] => [5,4,2,1,6,3] => [[[[.,.],.],.],[[.,.],.]]
[3,6,7,1,2,5,4] => [4,5,2,1,7,6,3] => [4,5,2,1,6,3] => [[[.,[.,.]],.],[[.,.],.]]
[3,6,7,1,4,2,5] => [5,2,4,1,7,6,3] => [5,2,4,1,6,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,6,7,1,4,5,2] => [2,5,4,1,7,6,3] => [2,5,4,1,6,3] => [[.,[[.,.],.]],[[.,.],.]]
[3,6,7,1,5,2,4] => [4,2,5,1,7,6,3] => [4,2,5,1,6,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,6,7,1,5,4,2] => [2,4,5,1,7,6,3] => [2,4,5,1,6,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,6,7,2,1,4,5] => [5,4,1,2,7,6,3] => [5,4,1,2,6,3] => [[[.,.],.],[.,[[.,.],.]]]
[3,6,7,2,1,5,4] => [4,5,1,2,7,6,3] => [4,5,1,2,6,3] => [[.,[.,.]],[.,[[.,.],.]]]
[3,6,7,2,4,1,5] => [5,1,4,2,7,6,3] => [5,1,4,2,6,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,6,7,2,4,5,1] => [1,5,4,2,7,6,3] => [1,5,4,2,6,3] => [.,[[[.,.],.],[[.,.],.]]]
[3,6,7,2,5,1,4] => [4,1,5,2,7,6,3] => [4,1,5,2,6,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,6,7,2,5,4,1] => [1,4,5,2,7,6,3] => [1,4,5,2,6,3] => [.,[[.,[.,.]],[[.,.],.]]]
[3,6,7,4,1,2,5] => [5,2,1,4,7,6,3] => [5,2,1,4,6,3] => [[[.,.],.],[[.,[.,.]],.]]
[3,6,7,4,1,5,2] => [2,5,1,4,7,6,3] => [2,5,1,4,6,3] => [[.,[.,.]],[[.,[.,.]],.]]
[3,6,7,4,2,1,5] => [5,1,2,4,7,6,3] => [5,1,2,4,6,3] => [[.,.],[.,[[.,[.,.]],.]]]
[3,6,7,4,2,5,1] => [1,5,2,4,7,6,3] => [1,5,2,4,6,3] => [.,[[.,.],[[.,[.,.]],.]]]
[3,6,7,4,5,1,2] => [2,1,5,4,7,6,3] => [2,1,5,4,6,3] => [[.,.],[[[.,.],[.,.]],.]]
[3,6,7,4,5,2,1] => [1,2,5,4,7,6,3] => [1,2,5,4,6,3] => [.,[.,[[[.,.],[.,.]],.]]]
[3,6,7,5,1,2,4] => [4,2,1,5,7,6,3] => [4,2,1,5,6,3] => [[[.,.],.],[[.,[.,.]],.]]
[3,6,7,5,1,4,2] => [2,4,1,5,7,6,3] => [2,4,1,5,6,3] => [[.,[.,.]],[[.,[.,.]],.]]
[3,6,7,5,2,1,4] => [4,1,2,5,7,6,3] => [4,1,2,5,6,3] => [[.,.],[.,[[.,[.,.]],.]]]
[3,6,7,5,2,4,1] => [1,4,2,5,7,6,3] => [1,4,2,5,6,3] => [.,[[.,.],[[.,[.,.]],.]]]
[3,6,7,5,4,1,2] => [2,1,4,5,7,6,3] => [2,1,4,5,6,3] => [[.,.],[[.,[.,[.,.]]],.]]
[3,6,7,5,4,2,1] => [1,2,4,5,7,6,3] => [1,2,4,5,6,3] => [.,[.,[[.,[.,[.,.]]],.]]]
[3,7,1,2,4,5,6] => [6,5,4,2,1,7,3] => [6,5,4,2,1,3] => [[[[[.,.],.],.],.],[.,.]]
[3,7,1,2,4,6,5] => [5,6,4,2,1,7,3] => [5,6,4,2,1,3] => [[[[.,[.,.]],.],.],[.,.]]
[3,7,1,2,5,4,6] => [6,4,5,2,1,7,3] => [6,4,5,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[3,7,1,2,5,6,4] => [4,6,5,2,1,7,3] => [4,6,5,2,1,3] => [[[.,[[.,.],.]],.],[.,.]]
[3,7,1,2,6,4,5] => [5,4,6,2,1,7,3] => [5,4,6,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[3,7,1,2,6,5,4] => [4,5,6,2,1,7,3] => [4,5,6,2,1,3] => [[[.,[.,[.,.]]],.],[.,.]]
[3,7,1,4,2,5,6] => [6,5,2,4,1,7,3] => [6,5,2,4,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[3,7,1,4,2,6,5] => [5,6,2,4,1,7,3] => [5,6,2,4,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[3,7,1,4,5,2,6] => [6,2,5,4,1,7,3] => [6,2,5,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,7,1,4,5,6,2] => [2,6,5,4,1,7,3] => [2,6,5,4,1,3] => [[.,[[[.,.],.],.]],[.,.]]
[3,7,1,4,6,2,5] => [5,2,6,4,1,7,3] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,7,1,4,6,5,2] => [2,5,6,4,1,7,3] => [2,5,6,4,1,3] => [[.,[[.,[.,.]],.]],[.,.]]
[3,7,1,5,2,4,6] => [6,4,2,5,1,7,3] => [6,4,2,5,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[3,7,1,5,2,6,4] => [4,6,2,5,1,7,3] => [4,6,2,5,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[3,7,1,5,4,2,6] => [6,2,4,5,1,7,3] => [6,2,4,5,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[3,7,1,5,4,6,2] => [2,6,4,5,1,7,3] => [2,6,4,5,1,3] => [[.,[[.,.],[.,.]]],[.,.]]
[3,7,1,5,6,2,4] => [4,2,6,5,1,7,3] => [4,2,6,5,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,7,1,5,6,4,2] => [2,4,6,5,1,7,3] => [2,4,6,5,1,3] => [[.,[.,[[.,.],.]]],[.,.]]
[3,7,1,6,2,4,5] => [5,4,2,6,1,7,3] => [5,4,2,6,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[3,7,1,6,2,5,4] => [4,5,2,6,1,7,3] => [4,5,2,6,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[3,7,1,6,4,2,5] => [5,2,4,6,1,7,3] => [5,2,4,6,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[3,7,1,6,4,5,2] => [2,5,4,6,1,7,3] => [2,5,4,6,1,3] => [[.,[[.,.],[.,.]]],[.,.]]
[3,7,1,6,5,2,4] => [4,2,5,6,1,7,3] => [4,2,5,6,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[3,7,1,6,5,4,2] => [2,4,5,6,1,7,3] => [2,4,5,6,1,3] => [[.,[.,[.,[.,.]]]],[.,.]]
[3,7,2,1,4,5,6] => [6,5,4,1,2,7,3] => [6,5,4,1,2,3] => [[[[.,.],.],.],[.,[.,.]]]
[3,7,2,1,4,6,5] => [5,6,4,1,2,7,3] => [5,6,4,1,2,3] => [[[.,[.,.]],.],[.,[.,.]]]
[3,7,2,1,5,4,6] => [6,4,5,1,2,7,3] => [6,4,5,1,2,3] => [[[.,.],[.,.]],[.,[.,.]]]
[3,7,2,1,5,6,4] => [4,6,5,1,2,7,3] => [4,6,5,1,2,3] => [[.,[[.,.],.]],[.,[.,.]]]
[3,7,2,1,6,4,5] => [5,4,6,1,2,7,3] => [5,4,6,1,2,3] => [[[.,.],[.,.]],[.,[.,.]]]
[3,7,2,1,6,5,4] => [4,5,6,1,2,7,3] => [4,5,6,1,2,3] => [[.,[.,[.,.]]],[.,[.,.]]]
[3,7,2,4,1,5,6] => [6,5,1,4,2,7,3] => [6,5,1,4,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[3,7,2,4,1,6,5] => [5,6,1,4,2,7,3] => [5,6,1,4,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[3,7,2,4,5,1,6] => [6,1,5,4,2,7,3] => [6,1,5,4,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,7,2,4,5,6,1] => [1,6,5,4,2,7,3] => [1,6,5,4,2,3] => [.,[[[[.,.],.],.],[.,.]]]
[3,7,2,4,6,1,5] => [5,1,6,4,2,7,3] => [5,1,6,4,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,7,2,4,6,5,1] => [1,5,6,4,2,7,3] => [1,5,6,4,2,3] => [.,[[[.,[.,.]],.],[.,.]]]
[3,7,2,5,1,4,6] => [6,4,1,5,2,7,3] => [6,4,1,5,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[3,7,2,5,1,6,4] => [4,6,1,5,2,7,3] => [4,6,1,5,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[3,7,2,5,4,1,6] => [6,1,4,5,2,7,3] => [6,1,4,5,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[3,7,2,5,4,6,1] => [1,6,4,5,2,7,3] => [1,6,4,5,2,3] => [.,[[[.,.],[.,.]],[.,.]]]
[3,7,2,5,6,1,4] => [4,1,6,5,2,7,3] => [4,1,6,5,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,7,2,5,6,4,1] => [1,4,6,5,2,7,3] => [1,4,6,5,2,3] => [.,[[.,[[.,.],.]],[.,.]]]
[3,7,2,6,1,4,5] => [5,4,1,6,2,7,3] => [5,4,1,6,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[3,7,2,6,1,5,4] => [4,5,1,6,2,7,3] => [4,5,1,6,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[3,7,2,6,4,1,5] => [5,1,4,6,2,7,3] => [5,1,4,6,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[3,7,2,6,4,5,1] => [1,5,4,6,2,7,3] => [1,5,4,6,2,3] => [.,[[[.,.],[.,.]],[.,.]]]
[3,7,2,6,5,1,4] => [4,1,5,6,2,7,3] => [4,1,5,6,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[3,7,2,6,5,4,1] => [1,4,5,6,2,7,3] => [1,4,5,6,2,3] => [.,[[.,[.,[.,.]]],[.,.]]]
[3,7,4,1,2,5,6] => [6,5,2,1,4,7,3] => [6,5,2,1,4,3] => [[[[.,.],.],.],[[.,.],.]]
[3,7,4,1,2,6,5] => [5,6,2,1,4,7,3] => [5,6,2,1,4,3] => [[[.,[.,.]],.],[[.,.],.]]
[3,7,4,1,5,2,6] => [6,2,5,1,4,7,3] => [6,2,5,1,4,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,7,4,1,5,6,2] => [2,6,5,1,4,7,3] => [2,6,5,1,4,3] => [[.,[[.,.],.]],[[.,.],.]]
[3,7,4,1,6,2,5] => [5,2,6,1,4,7,3] => [5,2,6,1,4,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,7,4,1,6,5,2] => [2,5,6,1,4,7,3] => [2,5,6,1,4,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,7,4,2,1,5,6] => [6,5,1,2,4,7,3] => [6,5,1,2,4,3] => [[[.,.],.],[.,[[.,.],.]]]
[3,7,4,2,1,6,5] => [5,6,1,2,4,7,3] => [5,6,1,2,4,3] => [[.,[.,.]],[.,[[.,.],.]]]
[3,7,4,2,5,1,6] => [6,1,5,2,4,7,3] => [6,1,5,2,4,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,7,4,2,5,6,1] => [1,6,5,2,4,7,3] => [1,6,5,2,4,3] => [.,[[[.,.],.],[[.,.],.]]]
[3,7,4,2,6,1,5] => [5,1,6,2,4,7,3] => [5,1,6,2,4,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,7,4,2,6,5,1] => [1,5,6,2,4,7,3] => [1,5,6,2,4,3] => [.,[[.,[.,.]],[[.,.],.]]]
[3,7,4,5,1,2,6] => [6,2,1,5,4,7,3] => [6,2,1,5,4,3] => [[[.,.],.],[[[.,.],.],.]]
[3,7,4,5,1,6,2] => [2,6,1,5,4,7,3] => [2,6,1,5,4,3] => [[.,[.,.]],[[[.,.],.],.]]
[3,7,4,5,2,1,6] => [6,1,2,5,4,7,3] => [6,1,2,5,4,3] => [[.,.],[.,[[[.,.],.],.]]]
[3,7,4,5,2,6,1] => [1,6,2,5,4,7,3] => [1,6,2,5,4,3] => [.,[[.,.],[[[.,.],.],.]]]
[3,7,4,5,6,1,2] => [2,1,6,5,4,7,3] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[3,7,4,5,6,2,1] => [1,2,6,5,4,7,3] => [1,2,6,5,4,3] => [.,[.,[[[[.,.],.],.],.]]]
[3,7,4,6,1,2,5] => [5,2,1,6,4,7,3] => [5,2,1,6,4,3] => [[[.,.],.],[[[.,.],.],.]]
[3,7,4,6,1,5,2] => [2,5,1,6,4,7,3] => [2,5,1,6,4,3] => [[.,[.,.]],[[[.,.],.],.]]
[3,7,4,6,2,1,5] => [5,1,2,6,4,7,3] => [5,1,2,6,4,3] => [[.,.],[.,[[[.,.],.],.]]]
[3,7,4,6,2,5,1] => [1,5,2,6,4,7,3] => [1,5,2,6,4,3] => [.,[[.,.],[[[.,.],.],.]]]
[3,7,4,6,5,1,2] => [2,1,5,6,4,7,3] => [2,1,5,6,4,3] => [[.,.],[[[.,[.,.]],.],.]]
[3,7,4,6,5,2,1] => [1,2,5,6,4,7,3] => [1,2,5,6,4,3] => [.,[.,[[[.,[.,.]],.],.]]]
[3,7,5,1,2,4,6] => [6,4,2,1,5,7,3] => [6,4,2,1,5,3] => [[[[.,.],.],.],[[.,.],.]]
[3,7,5,1,2,6,4] => [4,6,2,1,5,7,3] => [4,6,2,1,5,3] => [[[.,[.,.]],.],[[.,.],.]]
[3,7,5,1,4,2,6] => [6,2,4,1,5,7,3] => [6,2,4,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,7,5,1,4,6,2] => [2,6,4,1,5,7,3] => [2,6,4,1,5,3] => [[.,[[.,.],.]],[[.,.],.]]
[3,7,5,1,6,2,4] => [4,2,6,1,5,7,3] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,7,5,1,6,4,2] => [2,4,6,1,5,7,3] => [2,4,6,1,5,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,7,5,2,1,4,6] => [6,4,1,2,5,7,3] => [6,4,1,2,5,3] => [[[.,.],.],[.,[[.,.],.]]]
[3,7,5,2,1,6,4] => [4,6,1,2,5,7,3] => [4,6,1,2,5,3] => [[.,[.,.]],[.,[[.,.],.]]]
[3,7,5,2,4,1,6] => [6,1,4,2,5,7,3] => [6,1,4,2,5,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,7,5,2,4,6,1] => [1,6,4,2,5,7,3] => [1,6,4,2,5,3] => [.,[[[.,.],.],[[.,.],.]]]
[3,7,5,2,6,1,4] => [4,1,6,2,5,7,3] => [4,1,6,2,5,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,7,5,2,6,4,1] => [1,4,6,2,5,7,3] => [1,4,6,2,5,3] => [.,[[.,[.,.]],[[.,.],.]]]
[3,7,5,4,1,2,6] => [6,2,1,4,5,7,3] => [6,2,1,4,5,3] => [[[.,.],.],[[.,[.,.]],.]]
[3,7,5,4,1,6,2] => [2,6,1,4,5,7,3] => [2,6,1,4,5,3] => [[.,[.,.]],[[.,[.,.]],.]]
[3,7,5,4,2,1,6] => [6,1,2,4,5,7,3] => [6,1,2,4,5,3] => [[.,.],[.,[[.,[.,.]],.]]]
[3,7,5,4,2,6,1] => [1,6,2,4,5,7,3] => [1,6,2,4,5,3] => [.,[[.,.],[[.,[.,.]],.]]]
[3,7,5,4,6,1,2] => [2,1,6,4,5,7,3] => [2,1,6,4,5,3] => [[.,.],[[[.,.],[.,.]],.]]
[3,7,5,4,6,2,1] => [1,2,6,4,5,7,3] => [1,2,6,4,5,3] => [.,[.,[[[.,.],[.,.]],.]]]
[3,7,5,6,1,2,4] => [4,2,1,6,5,7,3] => [4,2,1,6,5,3] => [[[.,.],.],[[[.,.],.],.]]
[3,7,5,6,1,4,2] => [2,4,1,6,5,7,3] => [2,4,1,6,5,3] => [[.,[.,.]],[[[.,.],.],.]]
[3,7,5,6,2,1,4] => [4,1,2,6,5,7,3] => [4,1,2,6,5,3] => [[.,.],[.,[[[.,.],.],.]]]
[3,7,5,6,2,4,1] => [1,4,2,6,5,7,3] => [1,4,2,6,5,3] => [.,[[.,.],[[[.,.],.],.]]]
[3,7,5,6,4,1,2] => [2,1,4,6,5,7,3] => [2,1,4,6,5,3] => [[.,.],[[.,[[.,.],.]],.]]
[3,7,5,6,4,2,1] => [1,2,4,6,5,7,3] => [1,2,4,6,5,3] => [.,[.,[[.,[[.,.],.]],.]]]
[3,7,6,1,2,4,5] => [5,4,2,1,6,7,3] => [5,4,2,1,6,3] => [[[[.,.],.],.],[[.,.],.]]
[3,7,6,1,2,5,4] => [4,5,2,1,6,7,3] => [4,5,2,1,6,3] => [[[.,[.,.]],.],[[.,.],.]]
[3,7,6,1,4,2,5] => [5,2,4,1,6,7,3] => [5,2,4,1,6,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,7,6,1,4,5,2] => [2,5,4,1,6,7,3] => [2,5,4,1,6,3] => [[.,[[.,.],.]],[[.,.],.]]
[3,7,6,1,5,2,4] => [4,2,5,1,6,7,3] => [4,2,5,1,6,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,7,6,1,5,4,2] => [2,4,5,1,6,7,3] => [2,4,5,1,6,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,7,6,2,1,4,5] => [5,4,1,2,6,7,3] => [5,4,1,2,6,3] => [[[.,.],.],[.,[[.,.],.]]]
[3,7,6,2,1,5,4] => [4,5,1,2,6,7,3] => [4,5,1,2,6,3] => [[.,[.,.]],[.,[[.,.],.]]]
[3,7,6,2,4,1,5] => [5,1,4,2,6,7,3] => [5,1,4,2,6,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,7,6,2,4,5,1] => [1,5,4,2,6,7,3] => [1,5,4,2,6,3] => [.,[[[.,.],.],[[.,.],.]]]
[3,7,6,2,5,1,4] => [4,1,5,2,6,7,3] => [4,1,5,2,6,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,7,6,2,5,4,1] => [1,4,5,2,6,7,3] => [1,4,5,2,6,3] => [.,[[.,[.,.]],[[.,.],.]]]
[3,7,6,4,1,2,5] => [5,2,1,4,6,7,3] => [5,2,1,4,6,3] => [[[.,.],.],[[.,[.,.]],.]]
[3,7,6,4,1,5,2] => [2,5,1,4,6,7,3] => [2,5,1,4,6,3] => [[.,[.,.]],[[.,[.,.]],.]]
[3,7,6,4,2,1,5] => [5,1,2,4,6,7,3] => [5,1,2,4,6,3] => [[.,.],[.,[[.,[.,.]],.]]]
[3,7,6,4,2,5,1] => [1,5,2,4,6,7,3] => [1,5,2,4,6,3] => [.,[[.,.],[[.,[.,.]],.]]]
[3,7,6,4,5,1,2] => [2,1,5,4,6,7,3] => [2,1,5,4,6,3] => [[.,.],[[[.,.],[.,.]],.]]
[3,7,6,4,5,2,1] => [1,2,5,4,6,7,3] => [1,2,5,4,6,3] => [.,[.,[[[.,.],[.,.]],.]]]
[3,7,6,5,1,2,4] => [4,2,1,5,6,7,3] => [4,2,1,5,6,3] => [[[.,.],.],[[.,[.,.]],.]]
[3,7,6,5,1,4,2] => [2,4,1,5,6,7,3] => [2,4,1,5,6,3] => [[.,[.,.]],[[.,[.,.]],.]]
[3,7,6,5,2,1,4] => [4,1,2,5,6,7,3] => [4,1,2,5,6,3] => [[.,.],[.,[[.,[.,.]],.]]]
[3,7,6,5,2,4,1] => [1,4,2,5,6,7,3] => [1,4,2,5,6,3] => [.,[[.,.],[[.,[.,.]],.]]]
[3,7,6,5,4,1,2] => [2,1,4,5,6,7,3] => [2,1,4,5,6,3] => [[.,.],[[.,[.,[.,.]]],.]]
[3,7,6,5,4,2,1] => [1,2,4,5,6,7,3] => [1,2,4,5,6,3] => [.,[.,[[.,[.,[.,.]]],.]]]
[4,1,2,3,5,6,7] => [7,6,5,3,2,1,4] => [6,5,3,2,1,4] => [[[[[.,.],.],.],.],[.,.]]
[4,1,2,3,5,7,6] => [6,7,5,3,2,1,4] => [6,5,3,2,1,4] => [[[[[.,.],.],.],.],[.,.]]
[4,1,2,3,6,5,7] => [7,5,6,3,2,1,4] => [5,6,3,2,1,4] => [[[[.,[.,.]],.],.],[.,.]]
[4,1,2,3,6,7,5] => [5,7,6,3,2,1,4] => [5,6,3,2,1,4] => [[[[.,[.,.]],.],.],[.,.]]
[4,1,2,3,7,5,6] => [6,5,7,3,2,1,4] => [6,5,3,2,1,4] => [[[[[.,.],.],.],.],[.,.]]
[4,1,2,3,7,6,5] => [5,6,7,3,2,1,4] => [5,6,3,2,1,4] => [[[[.,[.,.]],.],.],[.,.]]
[4,1,2,5,3,6,7] => [7,6,3,5,2,1,4] => [6,3,5,2,1,4] => [[[[.,.],[.,.]],.],[.,.]]
[4,1,2,5,3,7,6] => [6,7,3,5,2,1,4] => [6,3,5,2,1,4] => [[[[.,.],[.,.]],.],[.,.]]
[4,1,2,5,6,3,7] => [7,3,6,5,2,1,4] => [3,6,5,2,1,4] => [[[.,[[.,.],.]],.],[.,.]]
[4,1,2,5,6,7,3] => [3,7,6,5,2,1,4] => [3,6,5,2,1,4] => [[[.,[[.,.],.]],.],[.,.]]
[4,1,2,5,7,3,6] => [6,3,7,5,2,1,4] => [6,3,5,2,1,4] => [[[[.,.],[.,.]],.],[.,.]]
[4,1,2,5,7,6,3] => [3,6,7,5,2,1,4] => [3,6,5,2,1,4] => [[[.,[[.,.],.]],.],[.,.]]
[4,1,2,6,3,5,7] => [7,5,3,6,2,1,4] => [5,3,6,2,1,4] => [[[[.,.],[.,.]],.],[.,.]]
[4,1,2,6,3,7,5] => [5,7,3,6,2,1,4] => [5,3,6,2,1,4] => [[[[.,.],[.,.]],.],[.,.]]
[4,1,2,6,5,3,7] => [7,3,5,6,2,1,4] => [3,5,6,2,1,4] => [[[.,[.,[.,.]]],.],[.,.]]
[4,1,2,6,5,7,3] => [3,7,5,6,2,1,4] => [3,5,6,2,1,4] => [[[.,[.,[.,.]]],.],[.,.]]
[4,1,2,6,7,3,5] => [5,3,7,6,2,1,4] => [5,3,6,2,1,4] => [[[[.,.],[.,.]],.],[.,.]]
[4,1,2,6,7,5,3] => [3,5,7,6,2,1,4] => [3,5,6,2,1,4] => [[[.,[.,[.,.]]],.],[.,.]]
[4,1,2,7,3,5,6] => [6,5,3,7,2,1,4] => [6,5,3,2,1,4] => [[[[[.,.],.],.],.],[.,.]]
[4,1,2,7,3,6,5] => [5,6,3,7,2,1,4] => [5,6,3,2,1,4] => [[[[.,[.,.]],.],.],[.,.]]
[4,1,2,7,5,3,6] => [6,3,5,7,2,1,4] => [6,3,5,2,1,4] => [[[[.,.],[.,.]],.],[.,.]]
[4,1,2,7,5,6,3] => [3,6,5,7,2,1,4] => [3,6,5,2,1,4] => [[[.,[[.,.],.]],.],[.,.]]
[4,1,2,7,6,3,5] => [5,3,6,7,2,1,4] => [5,3,6,2,1,4] => [[[[.,.],[.,.]],.],[.,.]]
[4,1,2,7,6,5,3] => [3,5,6,7,2,1,4] => [3,5,6,2,1,4] => [[[.,[.,[.,.]]],.],[.,.]]
[4,1,3,2,5,6,7] => [7,6,5,2,3,1,4] => [6,5,2,3,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,1,3,2,5,7,6] => [6,7,5,2,3,1,4] => [6,5,2,3,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,1,3,2,6,5,7] => [7,5,6,2,3,1,4] => [5,6,2,3,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,1,3,2,6,7,5] => [5,7,6,2,3,1,4] => [5,6,2,3,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,1,3,2,7,5,6] => [6,5,7,2,3,1,4] => [6,5,2,3,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,1,3,2,7,6,5] => [5,6,7,2,3,1,4] => [5,6,2,3,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,1,3,5,2,6,7] => [7,6,2,5,3,1,4] => [6,2,5,3,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[4,1,3,5,2,7,6] => [6,7,2,5,3,1,4] => [6,2,5,3,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[4,1,3,5,6,2,7] => [7,2,6,5,3,1,4] => [2,6,5,3,1,4] => [[.,[[[.,.],.],.]],[.,.]]
[4,1,3,5,6,7,2] => [2,7,6,5,3,1,4] => [2,6,5,3,1,4] => [[.,[[[.,.],.],.]],[.,.]]
[4,1,3,5,7,2,6] => [6,2,7,5,3,1,4] => [6,2,5,3,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[4,1,3,5,7,6,2] => [2,6,7,5,3,1,4] => [2,6,5,3,1,4] => [[.,[[[.,.],.],.]],[.,.]]
[4,1,3,6,2,5,7] => [7,5,2,6,3,1,4] => [5,2,6,3,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[4,1,3,6,2,7,5] => [5,7,2,6,3,1,4] => [5,2,6,3,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[4,1,3,6,5,2,7] => [7,2,5,6,3,1,4] => [2,5,6,3,1,4] => [[.,[[.,[.,.]],.]],[.,.]]
[4,1,3,6,5,7,2] => [2,7,5,6,3,1,4] => [2,5,6,3,1,4] => [[.,[[.,[.,.]],.]],[.,.]]
[4,1,3,6,7,2,5] => [5,2,7,6,3,1,4] => [5,2,6,3,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[4,1,3,6,7,5,2] => [2,5,7,6,3,1,4] => [2,5,6,3,1,4] => [[.,[[.,[.,.]],.]],[.,.]]
[4,1,3,7,2,5,6] => [6,5,2,7,3,1,4] => [6,5,2,3,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,1,3,7,2,6,5] => [5,6,2,7,3,1,4] => [5,6,2,3,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,1,3,7,5,2,6] => [6,2,5,7,3,1,4] => [6,2,5,3,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[4,1,3,7,5,6,2] => [2,6,5,7,3,1,4] => [2,6,5,3,1,4] => [[.,[[[.,.],.],.]],[.,.]]
[4,1,3,7,6,2,5] => [5,2,6,7,3,1,4] => [5,2,6,3,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[4,1,3,7,6,5,2] => [2,5,6,7,3,1,4] => [2,5,6,3,1,4] => [[.,[[.,[.,.]],.]],[.,.]]
[4,1,5,2,3,6,7] => [7,6,3,2,5,1,4] => [6,3,2,5,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,1,5,2,3,7,6] => [6,7,3,2,5,1,4] => [6,3,2,5,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,1,5,2,6,3,7] => [7,3,6,2,5,1,4] => [3,6,2,5,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,1,5,2,6,7,3] => [3,7,6,2,5,1,4] => [3,6,2,5,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,1,5,2,7,3,6] => [6,3,7,2,5,1,4] => [6,3,2,5,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,1,5,2,7,6,3] => [3,6,7,2,5,1,4] => [3,6,2,5,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,1,5,3,2,6,7] => [7,6,2,3,5,1,4] => [6,2,3,5,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,1,5,3,2,7,6] => [6,7,2,3,5,1,4] => [6,2,3,5,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,1,5,3,6,2,7] => [7,2,6,3,5,1,4] => [2,6,3,5,1,4] => [[.,[[.,.],[.,.]]],[.,.]]
[4,1,5,3,6,7,2] => [2,7,6,3,5,1,4] => [2,6,3,5,1,4] => [[.,[[.,.],[.,.]]],[.,.]]
[4,1,5,3,7,2,6] => [6,2,7,3,5,1,4] => [6,2,3,5,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,1,5,3,7,6,2] => [2,6,7,3,5,1,4] => [2,6,3,5,1,4] => [[.,[[.,.],[.,.]]],[.,.]]
[4,1,5,6,2,3,7] => [7,3,2,6,5,1,4] => [3,2,6,5,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[4,1,5,6,2,7,3] => [3,7,2,6,5,1,4] => [3,2,6,5,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[4,1,5,6,3,2,7] => [7,2,3,6,5,1,4] => [2,3,6,5,1,4] => [[.,[.,[[.,.],.]]],[.,.]]
[4,1,5,6,3,7,2] => [2,7,3,6,5,1,4] => [2,3,6,5,1,4] => [[.,[.,[[.,.],.]]],[.,.]]
[4,1,5,6,7,2,3] => [3,2,7,6,5,1,4] => [3,2,6,5,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[4,1,5,6,7,3,2] => [2,3,7,6,5,1,4] => [2,3,6,5,1,4] => [[.,[.,[[.,.],.]]],[.,.]]
[4,1,5,7,2,3,6] => [6,3,2,7,5,1,4] => [6,3,2,5,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,1,5,7,2,6,3] => [3,6,2,7,5,1,4] => [3,6,2,5,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,1,5,7,3,2,6] => [6,2,3,7,5,1,4] => [6,2,3,5,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,1,5,7,3,6,2] => [2,6,3,7,5,1,4] => [2,6,3,5,1,4] => [[.,[[.,.],[.,.]]],[.,.]]
[4,1,5,7,6,2,3] => [3,2,6,7,5,1,4] => [3,2,6,5,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[4,1,5,7,6,3,2] => [2,3,6,7,5,1,4] => [2,3,6,5,1,4] => [[.,[.,[[.,.],.]]],[.,.]]
[4,1,6,2,3,5,7] => [7,5,3,2,6,1,4] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,1,6,2,3,7,5] => [5,7,3,2,6,1,4] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,1,6,2,5,3,7] => [7,3,5,2,6,1,4] => [3,5,2,6,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,1,6,2,5,7,3] => [3,7,5,2,6,1,4] => [3,5,2,6,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,1,6,2,7,3,5] => [5,3,7,2,6,1,4] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,1,6,2,7,5,3] => [3,5,7,2,6,1,4] => [3,5,2,6,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,1,6,3,2,5,7] => [7,5,2,3,6,1,4] => [5,2,3,6,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,1,6,3,2,7,5] => [5,7,2,3,6,1,4] => [5,2,3,6,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,1,6,3,5,2,7] => [7,2,5,3,6,1,4] => [2,5,3,6,1,4] => [[.,[[.,.],[.,.]]],[.,.]]
[4,1,6,3,5,7,2] => [2,7,5,3,6,1,4] => [2,5,3,6,1,4] => [[.,[[.,.],[.,.]]],[.,.]]
[4,1,6,3,7,2,5] => [5,2,7,3,6,1,4] => [5,2,3,6,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,1,6,3,7,5,2] => [2,5,7,3,6,1,4] => [2,5,3,6,1,4] => [[.,[[.,.],[.,.]]],[.,.]]
[4,1,6,5,2,3,7] => [7,3,2,5,6,1,4] => [3,2,5,6,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,1,6,5,2,7,3] => [3,7,2,5,6,1,4] => [3,2,5,6,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,1,6,5,3,2,7] => [7,2,3,5,6,1,4] => [2,3,5,6,1,4] => [[.,[.,[.,[.,.]]]],[.,.]]
[4,1,6,5,3,7,2] => [2,7,3,5,6,1,4] => [2,3,5,6,1,4] => [[.,[.,[.,[.,.]]]],[.,.]]
[4,1,6,5,7,2,3] => [3,2,7,5,6,1,4] => [3,2,5,6,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,1,6,5,7,3,2] => [2,3,7,5,6,1,4] => [2,3,5,6,1,4] => [[.,[.,[.,[.,.]]]],[.,.]]
[4,1,6,7,2,3,5] => [5,3,2,7,6,1,4] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,1,6,7,2,5,3] => [3,5,2,7,6,1,4] => [3,5,2,6,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,1,6,7,3,2,5] => [5,2,3,7,6,1,4] => [5,2,3,6,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,1,6,7,3,5,2] => [2,5,3,7,6,1,4] => [2,5,3,6,1,4] => [[.,[[.,.],[.,.]]],[.,.]]
[4,1,6,7,5,2,3] => [3,2,5,7,6,1,4] => [3,2,5,6,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,1,6,7,5,3,2] => [2,3,5,7,6,1,4] => [2,3,5,6,1,4] => [[.,[.,[.,[.,.]]]],[.,.]]
[4,1,7,2,3,5,6] => [6,5,3,2,7,1,4] => [6,5,3,2,1,4] => [[[[[.,.],.],.],.],[.,.]]
[4,1,7,2,3,6,5] => [5,6,3,2,7,1,4] => [5,6,3,2,1,4] => [[[[.,[.,.]],.],.],[.,.]]
[4,1,7,2,5,3,6] => [6,3,5,2,7,1,4] => [6,3,5,2,1,4] => [[[[.,.],[.,.]],.],[.,.]]
[4,1,7,2,5,6,3] => [3,6,5,2,7,1,4] => [3,6,5,2,1,4] => [[[.,[[.,.],.]],.],[.,.]]
[4,1,7,2,6,3,5] => [5,3,6,2,7,1,4] => [5,3,6,2,1,4] => [[[[.,.],[.,.]],.],[.,.]]
[4,1,7,2,6,5,3] => [3,5,6,2,7,1,4] => [3,5,6,2,1,4] => [[[.,[.,[.,.]]],.],[.,.]]
[4,1,7,3,2,5,6] => [6,5,2,3,7,1,4] => [6,5,2,3,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,1,7,3,2,6,5] => [5,6,2,3,7,1,4] => [5,6,2,3,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,1,7,3,5,2,6] => [6,2,5,3,7,1,4] => [6,2,5,3,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[4,1,7,3,5,6,2] => [2,6,5,3,7,1,4] => [2,6,5,3,1,4] => [[.,[[[.,.],.],.]],[.,.]]
[4,1,7,3,6,2,5] => [5,2,6,3,7,1,4] => [5,2,6,3,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[4,1,7,3,6,5,2] => [2,5,6,3,7,1,4] => [2,5,6,3,1,4] => [[.,[[.,[.,.]],.]],[.,.]]
[4,1,7,5,2,3,6] => [6,3,2,5,7,1,4] => [6,3,2,5,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,1,7,5,2,6,3] => [3,6,2,5,7,1,4] => [3,6,2,5,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,1,7,5,3,2,6] => [6,2,3,5,7,1,4] => [6,2,3,5,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,1,7,5,3,6,2] => [2,6,3,5,7,1,4] => [2,6,3,5,1,4] => [[.,[[.,.],[.,.]]],[.,.]]
[4,1,7,5,6,2,3] => [3,2,6,5,7,1,4] => [3,2,6,5,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[4,1,7,5,6,3,2] => [2,3,6,5,7,1,4] => [2,3,6,5,1,4] => [[.,[.,[[.,.],.]]],[.,.]]
[4,1,7,6,2,3,5] => [5,3,2,6,7,1,4] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,1,7,6,2,5,3] => [3,5,2,6,7,1,4] => [3,5,2,6,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,1,7,6,3,2,5] => [5,2,3,6,7,1,4] => [5,2,3,6,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,1,7,6,3,5,2] => [2,5,3,6,7,1,4] => [2,5,3,6,1,4] => [[.,[[.,.],[.,.]]],[.,.]]
[4,1,7,6,5,2,3] => [3,2,5,6,7,1,4] => [3,2,5,6,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,1,7,6,5,3,2] => [2,3,5,6,7,1,4] => [2,3,5,6,1,4] => [[.,[.,[.,[.,.]]]],[.,.]]
[4,2,1,3,5,6,7] => [7,6,5,3,1,2,4] => [6,5,3,1,2,4] => [[[[.,.],.],.],[.,[.,.]]]
[4,2,1,3,5,7,6] => [6,7,5,3,1,2,4] => [6,5,3,1,2,4] => [[[[.,.],.],.],[.,[.,.]]]
[4,2,1,3,6,5,7] => [7,5,6,3,1,2,4] => [5,6,3,1,2,4] => [[[.,[.,.]],.],[.,[.,.]]]
[4,2,1,3,6,7,5] => [5,7,6,3,1,2,4] => [5,6,3,1,2,4] => [[[.,[.,.]],.],[.,[.,.]]]
[4,2,1,3,7,5,6] => [6,5,7,3,1,2,4] => [6,5,3,1,2,4] => [[[[.,.],.],.],[.,[.,.]]]
[4,2,1,3,7,6,5] => [5,6,7,3,1,2,4] => [5,6,3,1,2,4] => [[[.,[.,.]],.],[.,[.,.]]]
[4,2,1,5,3,6,7] => [7,6,3,5,1,2,4] => [6,3,5,1,2,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,2,1,5,3,7,6] => [6,7,3,5,1,2,4] => [6,3,5,1,2,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,2,1,5,6,3,7] => [7,3,6,5,1,2,4] => [3,6,5,1,2,4] => [[.,[[.,.],.]],[.,[.,.]]]
[4,2,1,5,6,7,3] => [3,7,6,5,1,2,4] => [3,6,5,1,2,4] => [[.,[[.,.],.]],[.,[.,.]]]
[4,2,1,5,7,3,6] => [6,3,7,5,1,2,4] => [6,3,5,1,2,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,2,1,5,7,6,3] => [3,6,7,5,1,2,4] => [3,6,5,1,2,4] => [[.,[[.,.],.]],[.,[.,.]]]
[4,2,1,6,3,5,7] => [7,5,3,6,1,2,4] => [5,3,6,1,2,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,2,1,6,3,7,5] => [5,7,3,6,1,2,4] => [5,3,6,1,2,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,2,1,6,5,3,7] => [7,3,5,6,1,2,4] => [3,5,6,1,2,4] => [[.,[.,[.,.]]],[.,[.,.]]]
[4,2,1,6,5,7,3] => [3,7,5,6,1,2,4] => [3,5,6,1,2,4] => [[.,[.,[.,.]]],[.,[.,.]]]
[4,2,1,6,7,3,5] => [5,3,7,6,1,2,4] => [5,3,6,1,2,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,2,1,6,7,5,3] => [3,5,7,6,1,2,4] => [3,5,6,1,2,4] => [[.,[.,[.,.]]],[.,[.,.]]]
[4,2,1,7,3,5,6] => [6,5,3,7,1,2,4] => [6,5,3,1,2,4] => [[[[.,.],.],.],[.,[.,.]]]
[4,2,1,7,3,6,5] => [5,6,3,7,1,2,4] => [5,6,3,1,2,4] => [[[.,[.,.]],.],[.,[.,.]]]
[4,2,1,7,5,3,6] => [6,3,5,7,1,2,4] => [6,3,5,1,2,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,2,1,7,5,6,3] => [3,6,5,7,1,2,4] => [3,6,5,1,2,4] => [[.,[[.,.],.]],[.,[.,.]]]
[4,2,1,7,6,3,5] => [5,3,6,7,1,2,4] => [5,3,6,1,2,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,2,1,7,6,5,3] => [3,5,6,7,1,2,4] => [3,5,6,1,2,4] => [[.,[.,[.,.]]],[.,[.,.]]]
[4,2,3,1,5,6,7] => [7,6,5,1,3,2,4] => [6,5,1,3,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,2,3,1,5,7,6] => [6,7,5,1,3,2,4] => [6,5,1,3,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,2,3,1,6,5,7] => [7,5,6,1,3,2,4] => [5,6,1,3,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,2,3,1,6,7,5] => [5,7,6,1,3,2,4] => [5,6,1,3,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,2,3,1,7,5,6] => [6,5,7,1,3,2,4] => [6,5,1,3,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,2,3,1,7,6,5] => [5,6,7,1,3,2,4] => [5,6,1,3,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,2,3,5,1,6,7] => [7,6,1,5,3,2,4] => [6,1,5,3,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,2,3,5,1,7,6] => [6,7,1,5,3,2,4] => [6,1,5,3,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,2,3,5,6,1,7] => [7,1,6,5,3,2,4] => [1,6,5,3,2,4] => [.,[[[[.,.],.],.],[.,.]]]
[4,2,3,5,6,7,1] => [1,7,6,5,3,2,4] => [1,6,5,3,2,4] => [.,[[[[.,.],.],.],[.,.]]]
[4,2,3,5,7,1,6] => [6,1,7,5,3,2,4] => [6,1,5,3,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,2,3,5,7,6,1] => [1,6,7,5,3,2,4] => [1,6,5,3,2,4] => [.,[[[[.,.],.],.],[.,.]]]
[4,2,3,6,1,5,7] => [7,5,1,6,3,2,4] => [5,1,6,3,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,2,3,6,1,7,5] => [5,7,1,6,3,2,4] => [5,1,6,3,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,2,3,6,5,1,7] => [7,1,5,6,3,2,4] => [1,5,6,3,2,4] => [.,[[[.,[.,.]],.],[.,.]]]
[4,2,3,6,5,7,1] => [1,7,5,6,3,2,4] => [1,5,6,3,2,4] => [.,[[[.,[.,.]],.],[.,.]]]
[4,2,3,6,7,1,5] => [5,1,7,6,3,2,4] => [5,1,6,3,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,2,3,6,7,5,1] => [1,5,7,6,3,2,4] => [1,5,6,3,2,4] => [.,[[[.,[.,.]],.],[.,.]]]
[4,2,3,7,1,5,6] => [6,5,1,7,3,2,4] => [6,5,1,3,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,2,3,7,1,6,5] => [5,6,1,7,3,2,4] => [5,6,1,3,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,2,3,7,5,1,6] => [6,1,5,7,3,2,4] => [6,1,5,3,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,2,3,7,5,6,1] => [1,6,5,7,3,2,4] => [1,6,5,3,2,4] => [.,[[[[.,.],.],.],[.,.]]]
[4,2,3,7,6,1,5] => [5,1,6,7,3,2,4] => [5,1,6,3,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,2,3,7,6,5,1] => [1,5,6,7,3,2,4] => [1,5,6,3,2,4] => [.,[[[.,[.,.]],.],[.,.]]]
[4,2,5,1,3,6,7] => [7,6,3,1,5,2,4] => [6,3,1,5,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,2,5,1,3,7,6] => [6,7,3,1,5,2,4] => [6,3,1,5,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,2,5,1,6,3,7] => [7,3,6,1,5,2,4] => [3,6,1,5,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,2,5,1,6,7,3] => [3,7,6,1,5,2,4] => [3,6,1,5,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,2,5,1,7,3,6] => [6,3,7,1,5,2,4] => [6,3,1,5,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,2,5,1,7,6,3] => [3,6,7,1,5,2,4] => [3,6,1,5,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,2,5,3,1,6,7] => [7,6,1,3,5,2,4] => [6,1,3,5,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,2,5,3,1,7,6] => [6,7,1,3,5,2,4] => [6,1,3,5,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,2,5,3,6,1,7] => [7,1,6,3,5,2,4] => [1,6,3,5,2,4] => [.,[[[.,.],[.,.]],[.,.]]]
[4,2,5,3,6,7,1] => [1,7,6,3,5,2,4] => [1,6,3,5,2,4] => [.,[[[.,.],[.,.]],[.,.]]]
[4,2,5,3,7,1,6] => [6,1,7,3,5,2,4] => [6,1,3,5,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,2,5,3,7,6,1] => [1,6,7,3,5,2,4] => [1,6,3,5,2,4] => [.,[[[.,.],[.,.]],[.,.]]]
[4,2,5,6,1,3,7] => [7,3,1,6,5,2,4] => [3,1,6,5,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,2,5,6,1,7,3] => [3,7,1,6,5,2,4] => [3,1,6,5,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,2,5,6,3,1,7] => [7,1,3,6,5,2,4] => [1,3,6,5,2,4] => [.,[[.,[[.,.],.]],[.,.]]]
[4,2,5,6,3,7,1] => [1,7,3,6,5,2,4] => [1,3,6,5,2,4] => [.,[[.,[[.,.],.]],[.,.]]]
[4,2,5,6,7,1,3] => [3,1,7,6,5,2,4] => [3,1,6,5,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,2,5,6,7,3,1] => [1,3,7,6,5,2,4] => [1,3,6,5,2,4] => [.,[[.,[[.,.],.]],[.,.]]]
[4,2,5,7,1,3,6] => [6,3,1,7,5,2,4] => [6,3,1,5,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,2,5,7,1,6,3] => [3,6,1,7,5,2,4] => [3,6,1,5,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,2,5,7,3,1,6] => [6,1,3,7,5,2,4] => [6,1,3,5,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,2,5,7,3,6,1] => [1,6,3,7,5,2,4] => [1,6,3,5,2,4] => [.,[[[.,.],[.,.]],[.,.]]]
[4,2,5,7,6,1,3] => [3,1,6,7,5,2,4] => [3,1,6,5,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,2,5,7,6,3,1] => [1,3,6,7,5,2,4] => [1,3,6,5,2,4] => [.,[[.,[[.,.],.]],[.,.]]]
[4,2,6,1,3,5,7] => [7,5,3,1,6,2,4] => [5,3,1,6,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,2,6,1,3,7,5] => [5,7,3,1,6,2,4] => [5,3,1,6,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,2,6,1,5,3,7] => [7,3,5,1,6,2,4] => [3,5,1,6,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,2,6,1,5,7,3] => [3,7,5,1,6,2,4] => [3,5,1,6,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,2,6,1,7,3,5] => [5,3,7,1,6,2,4] => [5,3,1,6,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,2,6,1,7,5,3] => [3,5,7,1,6,2,4] => [3,5,1,6,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,2,6,3,1,5,7] => [7,5,1,3,6,2,4] => [5,1,3,6,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,2,6,3,1,7,5] => [5,7,1,3,6,2,4] => [5,1,3,6,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,2,6,3,5,1,7] => [7,1,5,3,6,2,4] => [1,5,3,6,2,4] => [.,[[[.,.],[.,.]],[.,.]]]
[4,2,6,3,5,7,1] => [1,7,5,3,6,2,4] => [1,5,3,6,2,4] => [.,[[[.,.],[.,.]],[.,.]]]
[4,2,6,3,7,1,5] => [5,1,7,3,6,2,4] => [5,1,3,6,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,2,6,3,7,5,1] => [1,5,7,3,6,2,4] => [1,5,3,6,2,4] => [.,[[[.,.],[.,.]],[.,.]]]
[4,2,6,5,1,3,7] => [7,3,1,5,6,2,4] => [3,1,5,6,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,2,6,5,1,7,3] => [3,7,1,5,6,2,4] => [3,1,5,6,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,2,6,5,3,1,7] => [7,1,3,5,6,2,4] => [1,3,5,6,2,4] => [.,[[.,[.,[.,.]]],[.,.]]]
[4,2,6,5,3,7,1] => [1,7,3,5,6,2,4] => [1,3,5,6,2,4] => [.,[[.,[.,[.,.]]],[.,.]]]
[4,2,6,5,7,1,3] => [3,1,7,5,6,2,4] => [3,1,5,6,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,2,6,5,7,3,1] => [1,3,7,5,6,2,4] => [1,3,5,6,2,4] => [.,[[.,[.,[.,.]]],[.,.]]]
[4,2,6,7,1,3,5] => [5,3,1,7,6,2,4] => [5,3,1,6,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,2,6,7,1,5,3] => [3,5,1,7,6,2,4] => [3,5,1,6,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,2,6,7,3,1,5] => [5,1,3,7,6,2,4] => [5,1,3,6,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,2,6,7,3,5,1] => [1,5,3,7,6,2,4] => [1,5,3,6,2,4] => [.,[[[.,.],[.,.]],[.,.]]]
[4,2,6,7,5,1,3] => [3,1,5,7,6,2,4] => [3,1,5,6,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,2,6,7,5,3,1] => [1,3,5,7,6,2,4] => [1,3,5,6,2,4] => [.,[[.,[.,[.,.]]],[.,.]]]
[4,2,7,1,3,5,6] => [6,5,3,1,7,2,4] => [6,5,3,1,2,4] => [[[[.,.],.],.],[.,[.,.]]]
[4,2,7,1,3,6,5] => [5,6,3,1,7,2,4] => [5,6,3,1,2,4] => [[[.,[.,.]],.],[.,[.,.]]]
[4,2,7,1,5,3,6] => [6,3,5,1,7,2,4] => [6,3,5,1,2,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,2,7,1,5,6,3] => [3,6,5,1,7,2,4] => [3,6,5,1,2,4] => [[.,[[.,.],.]],[.,[.,.]]]
[4,2,7,1,6,3,5] => [5,3,6,1,7,2,4] => [5,3,6,1,2,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,2,7,1,6,5,3] => [3,5,6,1,7,2,4] => [3,5,6,1,2,4] => [[.,[.,[.,.]]],[.,[.,.]]]
[4,2,7,3,1,5,6] => [6,5,1,3,7,2,4] => [6,5,1,3,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,2,7,3,1,6,5] => [5,6,1,3,7,2,4] => [5,6,1,3,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,2,7,3,5,1,6] => [6,1,5,3,7,2,4] => [6,1,5,3,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,2,7,3,5,6,1] => [1,6,5,3,7,2,4] => [1,6,5,3,2,4] => [.,[[[[.,.],.],.],[.,.]]]
[4,2,7,3,6,1,5] => [5,1,6,3,7,2,4] => [5,1,6,3,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,2,7,3,6,5,1] => [1,5,6,3,7,2,4] => [1,5,6,3,2,4] => [.,[[[.,[.,.]],.],[.,.]]]
[4,2,7,5,1,3,6] => [6,3,1,5,7,2,4] => [6,3,1,5,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,2,7,5,1,6,3] => [3,6,1,5,7,2,4] => [3,6,1,5,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,2,7,5,3,1,6] => [6,1,3,5,7,2,4] => [6,1,3,5,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,2,7,5,3,6,1] => [1,6,3,5,7,2,4] => [1,6,3,5,2,4] => [.,[[[.,.],[.,.]],[.,.]]]
[4,2,7,5,6,1,3] => [3,1,6,5,7,2,4] => [3,1,6,5,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,2,7,5,6,3,1] => [1,3,6,5,7,2,4] => [1,3,6,5,2,4] => [.,[[.,[[.,.],.]],[.,.]]]
[4,2,7,6,1,3,5] => [5,3,1,6,7,2,4] => [5,3,1,6,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,2,7,6,1,5,3] => [3,5,1,6,7,2,4] => [3,5,1,6,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,2,7,6,3,1,5] => [5,1,3,6,7,2,4] => [5,1,3,6,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,2,7,6,3,5,1] => [1,5,3,6,7,2,4] => [1,5,3,6,2,4] => [.,[[[.,.],[.,.]],[.,.]]]
[4,2,7,6,5,1,3] => [3,1,5,6,7,2,4] => [3,1,5,6,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,2,7,6,5,3,1] => [1,3,5,6,7,2,4] => [1,3,5,6,2,4] => [.,[[.,[.,[.,.]]],[.,.]]]
[4,3,1,2,5,6,7] => [7,6,5,2,1,3,4] => [6,5,2,1,3,4] => [[[[.,.],.],.],[.,[.,.]]]
[4,3,1,2,5,7,6] => [6,7,5,2,1,3,4] => [6,5,2,1,3,4] => [[[[.,.],.],.],[.,[.,.]]]
[4,3,1,2,6,5,7] => [7,5,6,2,1,3,4] => [5,6,2,1,3,4] => [[[.,[.,.]],.],[.,[.,.]]]
[4,3,1,2,6,7,5] => [5,7,6,2,1,3,4] => [5,6,2,1,3,4] => [[[.,[.,.]],.],[.,[.,.]]]
[4,3,1,2,7,5,6] => [6,5,7,2,1,3,4] => [6,5,2,1,3,4] => [[[[.,.],.],.],[.,[.,.]]]
[4,3,1,2,7,6,5] => [5,6,7,2,1,3,4] => [5,6,2,1,3,4] => [[[.,[.,.]],.],[.,[.,.]]]
[4,3,1,5,2,6,7] => [7,6,2,5,1,3,4] => [6,2,5,1,3,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,3,1,5,2,7,6] => [6,7,2,5,1,3,4] => [6,2,5,1,3,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,3,1,5,6,2,7] => [7,2,6,5,1,3,4] => [2,6,5,1,3,4] => [[.,[[.,.],.]],[.,[.,.]]]
[4,3,1,5,6,7,2] => [2,7,6,5,1,3,4] => [2,6,5,1,3,4] => [[.,[[.,.],.]],[.,[.,.]]]
[4,3,1,5,7,2,6] => [6,2,7,5,1,3,4] => [6,2,5,1,3,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,3,1,5,7,6,2] => [2,6,7,5,1,3,4] => [2,6,5,1,3,4] => [[.,[[.,.],.]],[.,[.,.]]]
[4,3,1,6,2,5,7] => [7,5,2,6,1,3,4] => [5,2,6,1,3,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,3,1,6,2,7,5] => [5,7,2,6,1,3,4] => [5,2,6,1,3,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,3,1,6,5,2,7] => [7,2,5,6,1,3,4] => [2,5,6,1,3,4] => [[.,[.,[.,.]]],[.,[.,.]]]
[4,3,1,6,5,7,2] => [2,7,5,6,1,3,4] => [2,5,6,1,3,4] => [[.,[.,[.,.]]],[.,[.,.]]]
[4,3,1,6,7,2,5] => [5,2,7,6,1,3,4] => [5,2,6,1,3,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,3,1,6,7,5,2] => [2,5,7,6,1,3,4] => [2,5,6,1,3,4] => [[.,[.,[.,.]]],[.,[.,.]]]
[4,3,1,7,2,5,6] => [6,5,2,7,1,3,4] => [6,5,2,1,3,4] => [[[[.,.],.],.],[.,[.,.]]]
[4,3,1,7,2,6,5] => [5,6,2,7,1,3,4] => [5,6,2,1,3,4] => [[[.,[.,.]],.],[.,[.,.]]]
[4,3,1,7,5,2,6] => [6,2,5,7,1,3,4] => [6,2,5,1,3,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,3,1,7,5,6,2] => [2,6,5,7,1,3,4] => [2,6,5,1,3,4] => [[.,[[.,.],.]],[.,[.,.]]]
[4,3,1,7,6,2,5] => [5,2,6,7,1,3,4] => [5,2,6,1,3,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,3,1,7,6,5,2] => [2,5,6,7,1,3,4] => [2,5,6,1,3,4] => [[.,[.,[.,.]]],[.,[.,.]]]
[4,3,2,1,5,6,7] => [7,6,5,1,2,3,4] => [6,5,1,2,3,4] => [[[.,.],.],[.,[.,[.,.]]]]
[4,3,2,1,5,7,6] => [6,7,5,1,2,3,4] => [6,5,1,2,3,4] => [[[.,.],.],[.,[.,[.,.]]]]
[4,3,2,1,6,5,7] => [7,5,6,1,2,3,4] => [5,6,1,2,3,4] => [[.,[.,.]],[.,[.,[.,.]]]]
[4,3,2,1,6,7,5] => [5,7,6,1,2,3,4] => [5,6,1,2,3,4] => [[.,[.,.]],[.,[.,[.,.]]]]
[4,3,2,1,7,5,6] => [6,5,7,1,2,3,4] => [6,5,1,2,3,4] => [[[.,.],.],[.,[.,[.,.]]]]
[4,3,2,1,7,6,5] => [5,6,7,1,2,3,4] => [5,6,1,2,3,4] => [[.,[.,.]],[.,[.,[.,.]]]]
[4,3,2,5,1,6,7] => [7,6,1,5,2,3,4] => [6,1,5,2,3,4] => [[.,.],[[.,.],[.,[.,.]]]]
[4,3,2,5,1,7,6] => [6,7,1,5,2,3,4] => [6,1,5,2,3,4] => [[.,.],[[.,.],[.,[.,.]]]]
[4,3,2,5,6,1,7] => [7,1,6,5,2,3,4] => [1,6,5,2,3,4] => [.,[[[.,.],.],[.,[.,.]]]]
[4,3,2,5,6,7,1] => [1,7,6,5,2,3,4] => [1,6,5,2,3,4] => [.,[[[.,.],.],[.,[.,.]]]]
[4,3,2,5,7,1,6] => [6,1,7,5,2,3,4] => [6,1,5,2,3,4] => [[.,.],[[.,.],[.,[.,.]]]]
[4,3,2,5,7,6,1] => [1,6,7,5,2,3,4] => [1,6,5,2,3,4] => [.,[[[.,.],.],[.,[.,.]]]]
[4,3,2,6,1,5,7] => [7,5,1,6,2,3,4] => [5,1,6,2,3,4] => [[.,.],[[.,.],[.,[.,.]]]]
[4,3,2,6,1,7,5] => [5,7,1,6,2,3,4] => [5,1,6,2,3,4] => [[.,.],[[.,.],[.,[.,.]]]]
[4,3,2,6,5,1,7] => [7,1,5,6,2,3,4] => [1,5,6,2,3,4] => [.,[[.,[.,.]],[.,[.,.]]]]
[4,3,2,6,5,7,1] => [1,7,5,6,2,3,4] => [1,5,6,2,3,4] => [.,[[.,[.,.]],[.,[.,.]]]]
[4,3,2,6,7,1,5] => [5,1,7,6,2,3,4] => [5,1,6,2,3,4] => [[.,.],[[.,.],[.,[.,.]]]]
[4,3,2,6,7,5,1] => [1,5,7,6,2,3,4] => [1,5,6,2,3,4] => [.,[[.,[.,.]],[.,[.,.]]]]
[4,3,2,7,1,5,6] => [6,5,1,7,2,3,4] => [6,5,1,2,3,4] => [[[.,.],.],[.,[.,[.,.]]]]
[4,3,2,7,1,6,5] => [5,6,1,7,2,3,4] => [5,6,1,2,3,4] => [[.,[.,.]],[.,[.,[.,.]]]]
[4,3,2,7,5,1,6] => [6,1,5,7,2,3,4] => [6,1,5,2,3,4] => [[.,.],[[.,.],[.,[.,.]]]]
[4,3,2,7,5,6,1] => [1,6,5,7,2,3,4] => [1,6,5,2,3,4] => [.,[[[.,.],.],[.,[.,.]]]]
[4,3,2,7,6,1,5] => [5,1,6,7,2,3,4] => [5,1,6,2,3,4] => [[.,.],[[.,.],[.,[.,.]]]]
[4,3,2,7,6,5,1] => [1,5,6,7,2,3,4] => [1,5,6,2,3,4] => [.,[[.,[.,.]],[.,[.,.]]]]
[4,3,5,1,2,6,7] => [7,6,2,1,5,3,4] => [6,2,1,5,3,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,3,5,1,2,7,6] => [6,7,2,1,5,3,4] => [6,2,1,5,3,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,3,5,1,6,2,7] => [7,2,6,1,5,3,4] => [2,6,1,5,3,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,3,5,1,6,7,2] => [2,7,6,1,5,3,4] => [2,6,1,5,3,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,3,5,1,7,2,6] => [6,2,7,1,5,3,4] => [6,2,1,5,3,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,3,5,1,7,6,2] => [2,6,7,1,5,3,4] => [2,6,1,5,3,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,3,5,2,1,6,7] => [7,6,1,2,5,3,4] => [6,1,2,5,3,4] => [[.,.],[.,[[.,.],[.,.]]]]
[4,3,5,2,1,7,6] => [6,7,1,2,5,3,4] => [6,1,2,5,3,4] => [[.,.],[.,[[.,.],[.,.]]]]
[4,3,5,2,6,1,7] => [7,1,6,2,5,3,4] => [1,6,2,5,3,4] => [.,[[.,.],[[.,.],[.,.]]]]
[4,3,5,2,6,7,1] => [1,7,6,2,5,3,4] => [1,6,2,5,3,4] => [.,[[.,.],[[.,.],[.,.]]]]
[4,3,5,2,7,1,6] => [6,1,7,2,5,3,4] => [6,1,2,5,3,4] => [[.,.],[.,[[.,.],[.,.]]]]
[4,3,5,2,7,6,1] => [1,6,7,2,5,3,4] => [1,6,2,5,3,4] => [.,[[.,.],[[.,.],[.,.]]]]
[4,3,5,6,1,2,7] => [7,2,1,6,5,3,4] => [2,1,6,5,3,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,3,5,6,1,7,2] => [2,7,1,6,5,3,4] => [2,1,6,5,3,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,3,5,6,2,1,7] => [7,1,2,6,5,3,4] => [1,2,6,5,3,4] => [.,[.,[[[.,.],.],[.,.]]]]
[4,3,5,6,2,7,1] => [1,7,2,6,5,3,4] => [1,2,6,5,3,4] => [.,[.,[[[.,.],.],[.,.]]]]
[4,3,5,6,7,1,2] => [2,1,7,6,5,3,4] => [2,1,6,5,3,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,3,5,6,7,2,1] => [1,2,7,6,5,3,4] => [1,2,6,5,3,4] => [.,[.,[[[.,.],.],[.,.]]]]
[4,3,5,7,1,2,6] => [6,2,1,7,5,3,4] => [6,2,1,5,3,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,3,5,7,1,6,2] => [2,6,1,7,5,3,4] => [2,6,1,5,3,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,3,5,7,2,1,6] => [6,1,2,7,5,3,4] => [6,1,2,5,3,4] => [[.,.],[.,[[.,.],[.,.]]]]
[4,3,5,7,2,6,1] => [1,6,2,7,5,3,4] => [1,6,2,5,3,4] => [.,[[.,.],[[.,.],[.,.]]]]
[4,3,5,7,6,1,2] => [2,1,6,7,5,3,4] => [2,1,6,5,3,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,3,5,7,6,2,1] => [1,2,6,7,5,3,4] => [1,2,6,5,3,4] => [.,[.,[[[.,.],.],[.,.]]]]
[4,3,6,1,2,5,7] => [7,5,2,1,6,3,4] => [5,2,1,6,3,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,3,6,1,2,7,5] => [5,7,2,1,6,3,4] => [5,2,1,6,3,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,3,6,1,5,2,7] => [7,2,5,1,6,3,4] => [2,5,1,6,3,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,3,6,1,5,7,2] => [2,7,5,1,6,3,4] => [2,5,1,6,3,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,3,6,1,7,2,5] => [5,2,7,1,6,3,4] => [5,2,1,6,3,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,3,6,1,7,5,2] => [2,5,7,1,6,3,4] => [2,5,1,6,3,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,3,6,2,1,5,7] => [7,5,1,2,6,3,4] => [5,1,2,6,3,4] => [[.,.],[.,[[.,.],[.,.]]]]
[4,3,6,2,1,7,5] => [5,7,1,2,6,3,4] => [5,1,2,6,3,4] => [[.,.],[.,[[.,.],[.,.]]]]
[4,3,6,2,5,1,7] => [7,1,5,2,6,3,4] => [1,5,2,6,3,4] => [.,[[.,.],[[.,.],[.,.]]]]
[4,3,6,2,5,7,1] => [1,7,5,2,6,3,4] => [1,5,2,6,3,4] => [.,[[.,.],[[.,.],[.,.]]]]
[4,3,6,2,7,1,5] => [5,1,7,2,6,3,4] => [5,1,2,6,3,4] => [[.,.],[.,[[.,.],[.,.]]]]
[4,3,6,2,7,5,1] => [1,5,7,2,6,3,4] => [1,5,2,6,3,4] => [.,[[.,.],[[.,.],[.,.]]]]
[4,3,6,5,1,2,7] => [7,2,1,5,6,3,4] => [2,1,5,6,3,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,3,6,5,1,7,2] => [2,7,1,5,6,3,4] => [2,1,5,6,3,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,3,6,5,2,1,7] => [7,1,2,5,6,3,4] => [1,2,5,6,3,4] => [.,[.,[[.,[.,.]],[.,.]]]]
[4,3,6,5,2,7,1] => [1,7,2,5,6,3,4] => [1,2,5,6,3,4] => [.,[.,[[.,[.,.]],[.,.]]]]
[4,3,6,5,7,1,2] => [2,1,7,5,6,3,4] => [2,1,5,6,3,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,3,6,5,7,2,1] => [1,2,7,5,6,3,4] => [1,2,5,6,3,4] => [.,[.,[[.,[.,.]],[.,.]]]]
[4,3,6,7,1,2,5] => [5,2,1,7,6,3,4] => [5,2,1,6,3,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,3,6,7,1,5,2] => [2,5,1,7,6,3,4] => [2,5,1,6,3,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,3,6,7,2,1,5] => [5,1,2,7,6,3,4] => [5,1,2,6,3,4] => [[.,.],[.,[[.,.],[.,.]]]]
[4,3,6,7,2,5,1] => [1,5,2,7,6,3,4] => [1,5,2,6,3,4] => [.,[[.,.],[[.,.],[.,.]]]]
[4,3,6,7,5,1,2] => [2,1,5,7,6,3,4] => [2,1,5,6,3,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,3,6,7,5,2,1] => [1,2,5,7,6,3,4] => [1,2,5,6,3,4] => [.,[.,[[.,[.,.]],[.,.]]]]
[4,3,7,1,2,5,6] => [6,5,2,1,7,3,4] => [6,5,2,1,3,4] => [[[[.,.],.],.],[.,[.,.]]]
[4,3,7,1,2,6,5] => [5,6,2,1,7,3,4] => [5,6,2,1,3,4] => [[[.,[.,.]],.],[.,[.,.]]]
[4,3,7,1,5,2,6] => [6,2,5,1,7,3,4] => [6,2,5,1,3,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,3,7,1,5,6,2] => [2,6,5,1,7,3,4] => [2,6,5,1,3,4] => [[.,[[.,.],.]],[.,[.,.]]]
[4,3,7,1,6,2,5] => [5,2,6,1,7,3,4] => [5,2,6,1,3,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,3,7,1,6,5,2] => [2,5,6,1,7,3,4] => [2,5,6,1,3,4] => [[.,[.,[.,.]]],[.,[.,.]]]
[4,3,7,2,1,5,6] => [6,5,1,2,7,3,4] => [6,5,1,2,3,4] => [[[.,.],.],[.,[.,[.,.]]]]
[4,3,7,2,1,6,5] => [5,6,1,2,7,3,4] => [5,6,1,2,3,4] => [[.,[.,.]],[.,[.,[.,.]]]]
[4,3,7,2,5,1,6] => [6,1,5,2,7,3,4] => [6,1,5,2,3,4] => [[.,.],[[.,.],[.,[.,.]]]]
[4,3,7,2,5,6,1] => [1,6,5,2,7,3,4] => [1,6,5,2,3,4] => [.,[[[.,.],.],[.,[.,.]]]]
[4,3,7,2,6,1,5] => [5,1,6,2,7,3,4] => [5,1,6,2,3,4] => [[.,.],[[.,.],[.,[.,.]]]]
[4,3,7,2,6,5,1] => [1,5,6,2,7,3,4] => [1,5,6,2,3,4] => [.,[[.,[.,.]],[.,[.,.]]]]
[4,3,7,5,1,2,6] => [6,2,1,5,7,3,4] => [6,2,1,5,3,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,3,7,5,1,6,2] => [2,6,1,5,7,3,4] => [2,6,1,5,3,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,3,7,5,2,1,6] => [6,1,2,5,7,3,4] => [6,1,2,5,3,4] => [[.,.],[.,[[.,.],[.,.]]]]
[4,3,7,5,2,6,1] => [1,6,2,5,7,3,4] => [1,6,2,5,3,4] => [.,[[.,.],[[.,.],[.,.]]]]
[4,3,7,5,6,1,2] => [2,1,6,5,7,3,4] => [2,1,6,5,3,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,3,7,5,6,2,1] => [1,2,6,5,7,3,4] => [1,2,6,5,3,4] => [.,[.,[[[.,.],.],[.,.]]]]
[4,3,7,6,1,2,5] => [5,2,1,6,7,3,4] => [5,2,1,6,3,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,3,7,6,1,5,2] => [2,5,1,6,7,3,4] => [2,5,1,6,3,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,3,7,6,2,1,5] => [5,1,2,6,7,3,4] => [5,1,2,6,3,4] => [[.,.],[.,[[.,.],[.,.]]]]
[4,3,7,6,2,5,1] => [1,5,2,6,7,3,4] => [1,5,2,6,3,4] => [.,[[.,.],[[.,.],[.,.]]]]
[4,3,7,6,5,1,2] => [2,1,5,6,7,3,4] => [2,1,5,6,3,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,3,7,6,5,2,1] => [1,2,5,6,7,3,4] => [1,2,5,6,3,4] => [.,[.,[[.,[.,.]],[.,.]]]]
[4,5,1,2,3,6,7] => [7,6,3,2,1,5,4] => [6,3,2,1,5,4] => [[[[.,.],.],.],[[.,.],.]]
[4,5,1,2,3,7,6] => [6,7,3,2,1,5,4] => [6,3,2,1,5,4] => [[[[.,.],.],.],[[.,.],.]]
[4,5,1,2,6,3,7] => [7,3,6,2,1,5,4] => [3,6,2,1,5,4] => [[[.,[.,.]],.],[[.,.],.]]
[4,5,1,2,6,7,3] => [3,7,6,2,1,5,4] => [3,6,2,1,5,4] => [[[.,[.,.]],.],[[.,.],.]]
[4,5,1,2,7,3,6] => [6,3,7,2,1,5,4] => [6,3,2,1,5,4] => [[[[.,.],.],.],[[.,.],.]]
[4,5,1,2,7,6,3] => [3,6,7,2,1,5,4] => [3,6,2,1,5,4] => [[[.,[.,.]],.],[[.,.],.]]
[4,5,1,3,2,6,7] => [7,6,2,3,1,5,4] => [6,2,3,1,5,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,5,1,3,2,7,6] => [6,7,2,3,1,5,4] => [6,2,3,1,5,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,5,1,3,6,2,7] => [7,2,6,3,1,5,4] => [2,6,3,1,5,4] => [[.,[[.,.],.]],[[.,.],.]]
[4,5,1,3,6,7,2] => [2,7,6,3,1,5,4] => [2,6,3,1,5,4] => [[.,[[.,.],.]],[[.,.],.]]
[4,5,1,3,7,2,6] => [6,2,7,3,1,5,4] => [6,2,3,1,5,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,5,1,3,7,6,2] => [2,6,7,3,1,5,4] => [2,6,3,1,5,4] => [[.,[[.,.],.]],[[.,.],.]]
[4,5,1,6,2,3,7] => [7,3,2,6,1,5,4] => [3,2,6,1,5,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,5,1,6,2,7,3] => [3,7,2,6,1,5,4] => [3,2,6,1,5,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,5,1,6,3,2,7] => [7,2,3,6,1,5,4] => [2,3,6,1,5,4] => [[.,[.,[.,.]]],[[.,.],.]]
[4,5,1,6,3,7,2] => [2,7,3,6,1,5,4] => [2,3,6,1,5,4] => [[.,[.,[.,.]]],[[.,.],.]]
[4,5,1,6,7,2,3] => [3,2,7,6,1,5,4] => [3,2,6,1,5,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,5,1,6,7,3,2] => [2,3,7,6,1,5,4] => [2,3,6,1,5,4] => [[.,[.,[.,.]]],[[.,.],.]]
[4,5,1,7,2,3,6] => [6,3,2,7,1,5,4] => [6,3,2,1,5,4] => [[[[.,.],.],.],[[.,.],.]]
[4,5,1,7,2,6,3] => [3,6,2,7,1,5,4] => [3,6,2,1,5,4] => [[[.,[.,.]],.],[[.,.],.]]
[4,5,1,7,3,2,6] => [6,2,3,7,1,5,4] => [6,2,3,1,5,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,5,1,7,3,6,2] => [2,6,3,7,1,5,4] => [2,6,3,1,5,4] => [[.,[[.,.],.]],[[.,.],.]]
[4,5,1,7,6,2,3] => [3,2,6,7,1,5,4] => [3,2,6,1,5,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,5,1,7,6,3,2] => [2,3,6,7,1,5,4] => [2,3,6,1,5,4] => [[.,[.,[.,.]]],[[.,.],.]]
[4,5,2,1,3,6,7] => [7,6,3,1,2,5,4] => [6,3,1,2,5,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,5,2,1,3,7,6] => [6,7,3,1,2,5,4] => [6,3,1,2,5,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,5,2,1,6,3,7] => [7,3,6,1,2,5,4] => [3,6,1,2,5,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,5,2,1,6,7,3] => [3,7,6,1,2,5,4] => [3,6,1,2,5,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,5,2,1,7,3,6] => [6,3,7,1,2,5,4] => [6,3,1,2,5,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,5,2,1,7,6,3] => [3,6,7,1,2,5,4] => [3,6,1,2,5,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,5,2,3,1,6,7] => [7,6,1,3,2,5,4] => [6,1,3,2,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,5,2,3,1,7,6] => [6,7,1,3,2,5,4] => [6,1,3,2,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,5,2,3,6,1,7] => [7,1,6,3,2,5,4] => [1,6,3,2,5,4] => [.,[[[.,.],.],[[.,.],.]]]
[4,5,2,3,6,7,1] => [1,7,6,3,2,5,4] => [1,6,3,2,5,4] => [.,[[[.,.],.],[[.,.],.]]]
[4,5,2,3,7,1,6] => [6,1,7,3,2,5,4] => [6,1,3,2,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,5,2,3,7,6,1] => [1,6,7,3,2,5,4] => [1,6,3,2,5,4] => [.,[[[.,.],.],[[.,.],.]]]
[4,5,2,6,1,3,7] => [7,3,1,6,2,5,4] => [3,1,6,2,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,5,2,6,1,7,3] => [3,7,1,6,2,5,4] => [3,1,6,2,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,5,2,6,3,1,7] => [7,1,3,6,2,5,4] => [1,3,6,2,5,4] => [.,[[.,[.,.]],[[.,.],.]]]
[4,5,2,6,3,7,1] => [1,7,3,6,2,5,4] => [1,3,6,2,5,4] => [.,[[.,[.,.]],[[.,.],.]]]
[4,5,2,6,7,1,3] => [3,1,7,6,2,5,4] => [3,1,6,2,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,5,2,6,7,3,1] => [1,3,7,6,2,5,4] => [1,3,6,2,5,4] => [.,[[.,[.,.]],[[.,.],.]]]
[4,5,2,7,1,3,6] => [6,3,1,7,2,5,4] => [6,3,1,2,5,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,5,2,7,1,6,3] => [3,6,1,7,2,5,4] => [3,6,1,2,5,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,5,2,7,3,1,6] => [6,1,3,7,2,5,4] => [6,1,3,2,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,5,2,7,3,6,1] => [1,6,3,7,2,5,4] => [1,6,3,2,5,4] => [.,[[[.,.],.],[[.,.],.]]]
[4,5,2,7,6,1,3] => [3,1,6,7,2,5,4] => [3,1,6,2,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,5,2,7,6,3,1] => [1,3,6,7,2,5,4] => [1,3,6,2,5,4] => [.,[[.,[.,.]],[[.,.],.]]]
[4,5,3,1,2,6,7] => [7,6,2,1,3,5,4] => [6,2,1,3,5,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,5,3,1,2,7,6] => [6,7,2,1,3,5,4] => [6,2,1,3,5,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,5,3,1,6,2,7] => [7,2,6,1,3,5,4] => [2,6,1,3,5,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,5,3,1,6,7,2] => [2,7,6,1,3,5,4] => [2,6,1,3,5,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,5,3,1,7,2,6] => [6,2,7,1,3,5,4] => [6,2,1,3,5,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,5,3,1,7,6,2] => [2,6,7,1,3,5,4] => [2,6,1,3,5,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,5,3,2,1,6,7] => [7,6,1,2,3,5,4] => [6,1,2,3,5,4] => [[.,.],[.,[.,[[.,.],.]]]]
[4,5,3,2,1,7,6] => [6,7,1,2,3,5,4] => [6,1,2,3,5,4] => [[.,.],[.,[.,[[.,.],.]]]]
[4,5,3,2,6,1,7] => [7,1,6,2,3,5,4] => [1,6,2,3,5,4] => [.,[[.,.],[.,[[.,.],.]]]]
[4,5,3,2,6,7,1] => [1,7,6,2,3,5,4] => [1,6,2,3,5,4] => [.,[[.,.],[.,[[.,.],.]]]]
[4,5,3,2,7,1,6] => [6,1,7,2,3,5,4] => [6,1,2,3,5,4] => [[.,.],[.,[.,[[.,.],.]]]]
[4,5,3,2,7,6,1] => [1,6,7,2,3,5,4] => [1,6,2,3,5,4] => [.,[[.,.],[.,[[.,.],.]]]]
[4,5,3,6,1,2,7] => [7,2,1,6,3,5,4] => [2,1,6,3,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,5,3,6,1,7,2] => [2,7,1,6,3,5,4] => [2,1,6,3,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,5,3,6,2,1,7] => [7,1,2,6,3,5,4] => [1,2,6,3,5,4] => [.,[.,[[.,.],[[.,.],.]]]]
[4,5,3,6,2,7,1] => [1,7,2,6,3,5,4] => [1,2,6,3,5,4] => [.,[.,[[.,.],[[.,.],.]]]]
[4,5,3,6,7,1,2] => [2,1,7,6,3,5,4] => [2,1,6,3,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,5,3,6,7,2,1] => [1,2,7,6,3,5,4] => [1,2,6,3,5,4] => [.,[.,[[.,.],[[.,.],.]]]]
[4,5,3,7,1,2,6] => [6,2,1,7,3,5,4] => [6,2,1,3,5,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,5,3,7,1,6,2] => [2,6,1,7,3,5,4] => [2,6,1,3,5,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,5,3,7,2,1,6] => [6,1,2,7,3,5,4] => [6,1,2,3,5,4] => [[.,.],[.,[.,[[.,.],.]]]]
[4,5,3,7,2,6,1] => [1,6,2,7,3,5,4] => [1,6,2,3,5,4] => [.,[[.,.],[.,[[.,.],.]]]]
[4,5,3,7,6,1,2] => [2,1,6,7,3,5,4] => [2,1,6,3,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,5,3,7,6,2,1] => [1,2,6,7,3,5,4] => [1,2,6,3,5,4] => [.,[.,[[.,.],[[.,.],.]]]]
[4,5,6,1,2,3,7] => [7,3,2,1,6,5,4] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[4,5,6,1,2,7,3] => [3,7,2,1,6,5,4] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[4,5,6,1,3,2,7] => [7,2,3,1,6,5,4] => [2,3,1,6,5,4] => [[.,[.,.]],[[[.,.],.],.]]
[4,5,6,1,3,7,2] => [2,7,3,1,6,5,4] => [2,3,1,6,5,4] => [[.,[.,.]],[[[.,.],.],.]]
[4,5,6,1,7,2,3] => [3,2,7,1,6,5,4] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[4,5,6,1,7,3,2] => [2,3,7,1,6,5,4] => [2,3,1,6,5,4] => [[.,[.,.]],[[[.,.],.],.]]
[4,5,6,2,1,3,7] => [7,3,1,2,6,5,4] => [3,1,2,6,5,4] => [[.,.],[.,[[[.,.],.],.]]]
[4,5,6,2,1,7,3] => [3,7,1,2,6,5,4] => [3,1,2,6,5,4] => [[.,.],[.,[[[.,.],.],.]]]
[4,5,6,2,3,1,7] => [7,1,3,2,6,5,4] => [1,3,2,6,5,4] => [.,[[.,.],[[[.,.],.],.]]]
[4,5,6,2,3,7,1] => [1,7,3,2,6,5,4] => [1,3,2,6,5,4] => [.,[[.,.],[[[.,.],.],.]]]
[4,5,6,2,7,1,3] => [3,1,7,2,6,5,4] => [3,1,2,6,5,4] => [[.,.],[.,[[[.,.],.],.]]]
[4,5,6,2,7,3,1] => [1,3,7,2,6,5,4] => [1,3,2,6,5,4] => [.,[[.,.],[[[.,.],.],.]]]
[4,5,6,3,1,2,7] => [7,2,1,3,6,5,4] => [2,1,3,6,5,4] => [[.,.],[.,[[[.,.],.],.]]]
[4,5,6,3,1,7,2] => [2,7,1,3,6,5,4] => [2,1,3,6,5,4] => [[.,.],[.,[[[.,.],.],.]]]
[4,5,6,3,2,1,7] => [7,1,2,3,6,5,4] => [1,2,3,6,5,4] => [.,[.,[.,[[[.,.],.],.]]]]
[4,5,6,3,2,7,1] => [1,7,2,3,6,5,4] => [1,2,3,6,5,4] => [.,[.,[.,[[[.,.],.],.]]]]
[4,5,6,3,7,1,2] => [2,1,7,3,6,5,4] => [2,1,3,6,5,4] => [[.,.],[.,[[[.,.],.],.]]]
[4,5,6,3,7,2,1] => [1,2,7,3,6,5,4] => [1,2,3,6,5,4] => [.,[.,[.,[[[.,.],.],.]]]]
[4,5,6,7,1,2,3] => [3,2,1,7,6,5,4] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[4,5,6,7,1,3,2] => [2,3,1,7,6,5,4] => [2,3,1,6,5,4] => [[.,[.,.]],[[[.,.],.],.]]
[4,5,6,7,2,1,3] => [3,1,2,7,6,5,4] => [3,1,2,6,5,4] => [[.,.],[.,[[[.,.],.],.]]]
[4,5,6,7,2,3,1] => [1,3,2,7,6,5,4] => [1,3,2,6,5,4] => [.,[[.,.],[[[.,.],.],.]]]
[4,5,6,7,3,1,2] => [2,1,3,7,6,5,4] => [2,1,3,6,5,4] => [[.,.],[.,[[[.,.],.],.]]]
[4,5,6,7,3,2,1] => [1,2,3,7,6,5,4] => [1,2,3,6,5,4] => [.,[.,[.,[[[.,.],.],.]]]]
[4,5,7,1,2,3,6] => [6,3,2,1,7,5,4] => [6,3,2,1,5,4] => [[[[.,.],.],.],[[.,.],.]]
[4,5,7,1,2,6,3] => [3,6,2,1,7,5,4] => [3,6,2,1,5,4] => [[[.,[.,.]],.],[[.,.],.]]
[4,5,7,1,3,2,6] => [6,2,3,1,7,5,4] => [6,2,3,1,5,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,5,7,1,3,6,2] => [2,6,3,1,7,5,4] => [2,6,3,1,5,4] => [[.,[[.,.],.]],[[.,.],.]]
[4,5,7,1,6,2,3] => [3,2,6,1,7,5,4] => [3,2,6,1,5,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,5,7,1,6,3,2] => [2,3,6,1,7,5,4] => [2,3,6,1,5,4] => [[.,[.,[.,.]]],[[.,.],.]]
[4,5,7,2,1,3,6] => [6,3,1,2,7,5,4] => [6,3,1,2,5,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,5,7,2,1,6,3] => [3,6,1,2,7,5,4] => [3,6,1,2,5,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,5,7,2,3,1,6] => [6,1,3,2,7,5,4] => [6,1,3,2,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,5,7,2,3,6,1] => [1,6,3,2,7,5,4] => [1,6,3,2,5,4] => [.,[[[.,.],.],[[.,.],.]]]
[4,5,7,2,6,1,3] => [3,1,6,2,7,5,4] => [3,1,6,2,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,5,7,2,6,3,1] => [1,3,6,2,7,5,4] => [1,3,6,2,5,4] => [.,[[.,[.,.]],[[.,.],.]]]
[4,5,7,3,1,2,6] => [6,2,1,3,7,5,4] => [6,2,1,3,5,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,5,7,3,1,6,2] => [2,6,1,3,7,5,4] => [2,6,1,3,5,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,5,7,3,2,1,6] => [6,1,2,3,7,5,4] => [6,1,2,3,5,4] => [[.,.],[.,[.,[[.,.],.]]]]
[4,5,7,3,2,6,1] => [1,6,2,3,7,5,4] => [1,6,2,3,5,4] => [.,[[.,.],[.,[[.,.],.]]]]
[4,5,7,3,6,1,2] => [2,1,6,3,7,5,4] => [2,1,6,3,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,5,7,3,6,2,1] => [1,2,6,3,7,5,4] => [1,2,6,3,5,4] => [.,[.,[[.,.],[[.,.],.]]]]
[4,5,7,6,1,2,3] => [3,2,1,6,7,5,4] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[4,5,7,6,1,3,2] => [2,3,1,6,7,5,4] => [2,3,1,6,5,4] => [[.,[.,.]],[[[.,.],.],.]]
[4,5,7,6,2,1,3] => [3,1,2,6,7,5,4] => [3,1,2,6,5,4] => [[.,.],[.,[[[.,.],.],.]]]
[4,5,7,6,2,3,1] => [1,3,2,6,7,5,4] => [1,3,2,6,5,4] => [.,[[.,.],[[[.,.],.],.]]]
[4,5,7,6,3,1,2] => [2,1,3,6,7,5,4] => [2,1,3,6,5,4] => [[.,.],[.,[[[.,.],.],.]]]
[4,5,7,6,3,2,1] => [1,2,3,6,7,5,4] => [1,2,3,6,5,4] => [.,[.,[.,[[[.,.],.],.]]]]
[4,6,1,2,3,5,7] => [7,5,3,2,1,6,4] => [5,3,2,1,6,4] => [[[[.,.],.],.],[[.,.],.]]
[4,6,1,2,3,7,5] => [5,7,3,2,1,6,4] => [5,3,2,1,6,4] => [[[[.,.],.],.],[[.,.],.]]
[4,6,1,2,5,3,7] => [7,3,5,2,1,6,4] => [3,5,2,1,6,4] => [[[.,[.,.]],.],[[.,.],.]]
[4,6,1,2,5,7,3] => [3,7,5,2,1,6,4] => [3,5,2,1,6,4] => [[[.,[.,.]],.],[[.,.],.]]
[4,6,1,2,7,3,5] => [5,3,7,2,1,6,4] => [5,3,2,1,6,4] => [[[[.,.],.],.],[[.,.],.]]
[4,6,1,2,7,5,3] => [3,5,7,2,1,6,4] => [3,5,2,1,6,4] => [[[.,[.,.]],.],[[.,.],.]]
[4,6,1,3,2,5,7] => [7,5,2,3,1,6,4] => [5,2,3,1,6,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,6,1,3,2,7,5] => [5,7,2,3,1,6,4] => [5,2,3,1,6,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,6,1,3,5,2,7] => [7,2,5,3,1,6,4] => [2,5,3,1,6,4] => [[.,[[.,.],.]],[[.,.],.]]
[4,6,1,3,5,7,2] => [2,7,5,3,1,6,4] => [2,5,3,1,6,4] => [[.,[[.,.],.]],[[.,.],.]]
[4,6,1,3,7,2,5] => [5,2,7,3,1,6,4] => [5,2,3,1,6,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,6,1,3,7,5,2] => [2,5,7,3,1,6,4] => [2,5,3,1,6,4] => [[.,[[.,.],.]],[[.,.],.]]
[4,6,1,5,2,3,7] => [7,3,2,5,1,6,4] => [3,2,5,1,6,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,6,1,5,2,7,3] => [3,7,2,5,1,6,4] => [3,2,5,1,6,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,6,1,5,3,2,7] => [7,2,3,5,1,6,4] => [2,3,5,1,6,4] => [[.,[.,[.,.]]],[[.,.],.]]
[4,6,1,5,3,7,2] => [2,7,3,5,1,6,4] => [2,3,5,1,6,4] => [[.,[.,[.,.]]],[[.,.],.]]
[4,6,1,5,7,2,3] => [3,2,7,5,1,6,4] => [3,2,5,1,6,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,6,1,5,7,3,2] => [2,3,7,5,1,6,4] => [2,3,5,1,6,4] => [[.,[.,[.,.]]],[[.,.],.]]
[4,6,1,7,2,3,5] => [5,3,2,7,1,6,4] => [5,3,2,1,6,4] => [[[[.,.],.],.],[[.,.],.]]
[4,6,1,7,2,5,3] => [3,5,2,7,1,6,4] => [3,5,2,1,6,4] => [[[.,[.,.]],.],[[.,.],.]]
[4,6,1,7,3,2,5] => [5,2,3,7,1,6,4] => [5,2,3,1,6,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,6,1,7,3,5,2] => [2,5,3,7,1,6,4] => [2,5,3,1,6,4] => [[.,[[.,.],.]],[[.,.],.]]
[4,6,1,7,5,2,3] => [3,2,5,7,1,6,4] => [3,2,5,1,6,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,6,1,7,5,3,2] => [2,3,5,7,1,6,4] => [2,3,5,1,6,4] => [[.,[.,[.,.]]],[[.,.],.]]
[4,6,2,1,3,5,7] => [7,5,3,1,2,6,4] => [5,3,1,2,6,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,6,2,1,3,7,5] => [5,7,3,1,2,6,4] => [5,3,1,2,6,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,6,2,1,5,3,7] => [7,3,5,1,2,6,4] => [3,5,1,2,6,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,6,2,1,5,7,3] => [3,7,5,1,2,6,4] => [3,5,1,2,6,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,6,2,1,7,3,5] => [5,3,7,1,2,6,4] => [5,3,1,2,6,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,6,2,1,7,5,3] => [3,5,7,1,2,6,4] => [3,5,1,2,6,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,6,2,3,1,5,7] => [7,5,1,3,2,6,4] => [5,1,3,2,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,6,2,3,1,7,5] => [5,7,1,3,2,6,4] => [5,1,3,2,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,6,2,3,5,1,7] => [7,1,5,3,2,6,4] => [1,5,3,2,6,4] => [.,[[[.,.],.],[[.,.],.]]]
[4,6,2,3,5,7,1] => [1,7,5,3,2,6,4] => [1,5,3,2,6,4] => [.,[[[.,.],.],[[.,.],.]]]
[4,6,2,3,7,1,5] => [5,1,7,3,2,6,4] => [5,1,3,2,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,6,2,3,7,5,1] => [1,5,7,3,2,6,4] => [1,5,3,2,6,4] => [.,[[[.,.],.],[[.,.],.]]]
[4,6,2,5,1,3,7] => [7,3,1,5,2,6,4] => [3,1,5,2,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,6,2,5,1,7,3] => [3,7,1,5,2,6,4] => [3,1,5,2,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,6,2,5,3,1,7] => [7,1,3,5,2,6,4] => [1,3,5,2,6,4] => [.,[[.,[.,.]],[[.,.],.]]]
[4,6,2,5,3,7,1] => [1,7,3,5,2,6,4] => [1,3,5,2,6,4] => [.,[[.,[.,.]],[[.,.],.]]]
[4,6,2,5,7,1,3] => [3,1,7,5,2,6,4] => [3,1,5,2,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,6,2,5,7,3,1] => [1,3,7,5,2,6,4] => [1,3,5,2,6,4] => [.,[[.,[.,.]],[[.,.],.]]]
[4,6,2,7,1,3,5] => [5,3,1,7,2,6,4] => [5,3,1,2,6,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,6,2,7,1,5,3] => [3,5,1,7,2,6,4] => [3,5,1,2,6,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,6,2,7,3,1,5] => [5,1,3,7,2,6,4] => [5,1,3,2,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,6,2,7,3,5,1] => [1,5,3,7,2,6,4] => [1,5,3,2,6,4] => [.,[[[.,.],.],[[.,.],.]]]
[4,6,2,7,5,1,3] => [3,1,5,7,2,6,4] => [3,1,5,2,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,6,2,7,5,3,1] => [1,3,5,7,2,6,4] => [1,3,5,2,6,4] => [.,[[.,[.,.]],[[.,.],.]]]
[4,6,3,1,2,5,7] => [7,5,2,1,3,6,4] => [5,2,1,3,6,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,6,3,1,2,7,5] => [5,7,2,1,3,6,4] => [5,2,1,3,6,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,6,3,1,5,2,7] => [7,2,5,1,3,6,4] => [2,5,1,3,6,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,6,3,1,5,7,2] => [2,7,5,1,3,6,4] => [2,5,1,3,6,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,6,3,1,7,2,5] => [5,2,7,1,3,6,4] => [5,2,1,3,6,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,6,3,1,7,5,2] => [2,5,7,1,3,6,4] => [2,5,1,3,6,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,6,3,2,1,5,7] => [7,5,1,2,3,6,4] => [5,1,2,3,6,4] => [[.,.],[.,[.,[[.,.],.]]]]
[4,6,3,2,1,7,5] => [5,7,1,2,3,6,4] => [5,1,2,3,6,4] => [[.,.],[.,[.,[[.,.],.]]]]
[4,6,3,2,5,1,7] => [7,1,5,2,3,6,4] => [1,5,2,3,6,4] => [.,[[.,.],[.,[[.,.],.]]]]
[4,6,3,2,5,7,1] => [1,7,5,2,3,6,4] => [1,5,2,3,6,4] => [.,[[.,.],[.,[[.,.],.]]]]
[4,6,3,2,7,1,5] => [5,1,7,2,3,6,4] => [5,1,2,3,6,4] => [[.,.],[.,[.,[[.,.],.]]]]
[4,6,3,2,7,5,1] => [1,5,7,2,3,6,4] => [1,5,2,3,6,4] => [.,[[.,.],[.,[[.,.],.]]]]
[4,6,3,5,1,2,7] => [7,2,1,5,3,6,4] => [2,1,5,3,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,6,3,5,1,7,2] => [2,7,1,5,3,6,4] => [2,1,5,3,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,6,3,5,2,1,7] => [7,1,2,5,3,6,4] => [1,2,5,3,6,4] => [.,[.,[[.,.],[[.,.],.]]]]
[4,6,3,5,2,7,1] => [1,7,2,5,3,6,4] => [1,2,5,3,6,4] => [.,[.,[[.,.],[[.,.],.]]]]
[4,6,3,5,7,1,2] => [2,1,7,5,3,6,4] => [2,1,5,3,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,6,3,5,7,2,1] => [1,2,7,5,3,6,4] => [1,2,5,3,6,4] => [.,[.,[[.,.],[[.,.],.]]]]
[4,6,3,7,1,2,5] => [5,2,1,7,3,6,4] => [5,2,1,3,6,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,6,3,7,1,5,2] => [2,5,1,7,3,6,4] => [2,5,1,3,6,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,6,3,7,2,1,5] => [5,1,2,7,3,6,4] => [5,1,2,3,6,4] => [[.,.],[.,[.,[[.,.],.]]]]
[4,6,3,7,2,5,1] => [1,5,2,7,3,6,4] => [1,5,2,3,6,4] => [.,[[.,.],[.,[[.,.],.]]]]
[4,6,3,7,5,1,2] => [2,1,5,7,3,6,4] => [2,1,5,3,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,6,3,7,5,2,1] => [1,2,5,7,3,6,4] => [1,2,5,3,6,4] => [.,[.,[[.,.],[[.,.],.]]]]
[4,6,5,1,2,3,7] => [7,3,2,1,5,6,4] => [3,2,1,5,6,4] => [[[.,.],.],[[.,[.,.]],.]]
[4,6,5,1,2,7,3] => [3,7,2,1,5,6,4] => [3,2,1,5,6,4] => [[[.,.],.],[[.,[.,.]],.]]
[4,6,5,1,3,2,7] => [7,2,3,1,5,6,4] => [2,3,1,5,6,4] => [[.,[.,.]],[[.,[.,.]],.]]
[4,6,5,1,3,7,2] => [2,7,3,1,5,6,4] => [2,3,1,5,6,4] => [[.,[.,.]],[[.,[.,.]],.]]
[4,6,5,1,7,2,3] => [3,2,7,1,5,6,4] => [3,2,1,5,6,4] => [[[.,.],.],[[.,[.,.]],.]]
[4,6,5,1,7,3,2] => [2,3,7,1,5,6,4] => [2,3,1,5,6,4] => [[.,[.,.]],[[.,[.,.]],.]]
[4,6,5,2,1,3,7] => [7,3,1,2,5,6,4] => [3,1,2,5,6,4] => [[.,.],[.,[[.,[.,.]],.]]]
[4,6,5,2,1,7,3] => [3,7,1,2,5,6,4] => [3,1,2,5,6,4] => [[.,.],[.,[[.,[.,.]],.]]]
[4,6,5,2,3,1,7] => [7,1,3,2,5,6,4] => [1,3,2,5,6,4] => [.,[[.,.],[[.,[.,.]],.]]]
[4,6,5,2,3,7,1] => [1,7,3,2,5,6,4] => [1,3,2,5,6,4] => [.,[[.,.],[[.,[.,.]],.]]]
[4,6,5,2,7,1,3] => [3,1,7,2,5,6,4] => [3,1,2,5,6,4] => [[.,.],[.,[[.,[.,.]],.]]]
[4,6,5,2,7,3,1] => [1,3,7,2,5,6,4] => [1,3,2,5,6,4] => [.,[[.,.],[[.,[.,.]],.]]]
[4,6,5,3,1,2,7] => [7,2,1,3,5,6,4] => [2,1,3,5,6,4] => [[.,.],[.,[[.,[.,.]],.]]]
[4,6,5,3,1,7,2] => [2,7,1,3,5,6,4] => [2,1,3,5,6,4] => [[.,.],[.,[[.,[.,.]],.]]]
[4,6,5,3,2,1,7] => [7,1,2,3,5,6,4] => [1,2,3,5,6,4] => [.,[.,[.,[[.,[.,.]],.]]]]
[4,6,5,3,2,7,1] => [1,7,2,3,5,6,4] => [1,2,3,5,6,4] => [.,[.,[.,[[.,[.,.]],.]]]]
[4,6,5,3,7,1,2] => [2,1,7,3,5,6,4] => [2,1,3,5,6,4] => [[.,.],[.,[[.,[.,.]],.]]]
[4,6,5,3,7,2,1] => [1,2,7,3,5,6,4] => [1,2,3,5,6,4] => [.,[.,[.,[[.,[.,.]],.]]]]
[4,6,5,7,1,2,3] => [3,2,1,7,5,6,4] => [3,2,1,5,6,4] => [[[.,.],.],[[.,[.,.]],.]]
[4,6,5,7,1,3,2] => [2,3,1,7,5,6,4] => [2,3,1,5,6,4] => [[.,[.,.]],[[.,[.,.]],.]]
[4,6,5,7,2,1,3] => [3,1,2,7,5,6,4] => [3,1,2,5,6,4] => [[.,.],[.,[[.,[.,.]],.]]]
[4,6,5,7,2,3,1] => [1,3,2,7,5,6,4] => [1,3,2,5,6,4] => [.,[[.,.],[[.,[.,.]],.]]]
[4,6,5,7,3,1,2] => [2,1,3,7,5,6,4] => [2,1,3,5,6,4] => [[.,.],[.,[[.,[.,.]],.]]]
[4,6,5,7,3,2,1] => [1,2,3,7,5,6,4] => [1,2,3,5,6,4] => [.,[.,[.,[[.,[.,.]],.]]]]
[4,6,7,1,2,3,5] => [5,3,2,1,7,6,4] => [5,3,2,1,6,4] => [[[[.,.],.],.],[[.,.],.]]
[4,6,7,1,2,5,3] => [3,5,2,1,7,6,4] => [3,5,2,1,6,4] => [[[.,[.,.]],.],[[.,.],.]]
[4,6,7,1,3,2,5] => [5,2,3,1,7,6,4] => [5,2,3,1,6,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,6,7,1,3,5,2] => [2,5,3,1,7,6,4] => [2,5,3,1,6,4] => [[.,[[.,.],.]],[[.,.],.]]
[4,6,7,1,5,2,3] => [3,2,5,1,7,6,4] => [3,2,5,1,6,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,6,7,1,5,3,2] => [2,3,5,1,7,6,4] => [2,3,5,1,6,4] => [[.,[.,[.,.]]],[[.,.],.]]
[4,6,7,2,1,3,5] => [5,3,1,2,7,6,4] => [5,3,1,2,6,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,6,7,2,1,5,3] => [3,5,1,2,7,6,4] => [3,5,1,2,6,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,6,7,2,3,1,5] => [5,1,3,2,7,6,4] => [5,1,3,2,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,6,7,2,3,5,1] => [1,5,3,2,7,6,4] => [1,5,3,2,6,4] => [.,[[[.,.],.],[[.,.],.]]]
[4,6,7,2,5,1,3] => [3,1,5,2,7,6,4] => [3,1,5,2,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,6,7,2,5,3,1] => [1,3,5,2,7,6,4] => [1,3,5,2,6,4] => [.,[[.,[.,.]],[[.,.],.]]]
[4,6,7,3,1,2,5] => [5,2,1,3,7,6,4] => [5,2,1,3,6,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,6,7,3,1,5,2] => [2,5,1,3,7,6,4] => [2,5,1,3,6,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,6,7,3,2,1,5] => [5,1,2,3,7,6,4] => [5,1,2,3,6,4] => [[.,.],[.,[.,[[.,.],.]]]]
[4,6,7,3,2,5,1] => [1,5,2,3,7,6,4] => [1,5,2,3,6,4] => [.,[[.,.],[.,[[.,.],.]]]]
[4,6,7,3,5,1,2] => [2,1,5,3,7,6,4] => [2,1,5,3,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,6,7,3,5,2,1] => [1,2,5,3,7,6,4] => [1,2,5,3,6,4] => [.,[.,[[.,.],[[.,.],.]]]]
[4,6,7,5,1,2,3] => [3,2,1,5,7,6,4] => [3,2,1,5,6,4] => [[[.,.],.],[[.,[.,.]],.]]
[4,6,7,5,1,3,2] => [2,3,1,5,7,6,4] => [2,3,1,5,6,4] => [[.,[.,.]],[[.,[.,.]],.]]
[4,6,7,5,2,1,3] => [3,1,2,5,7,6,4] => [3,1,2,5,6,4] => [[.,.],[.,[[.,[.,.]],.]]]
[4,6,7,5,2,3,1] => [1,3,2,5,7,6,4] => [1,3,2,5,6,4] => [.,[[.,.],[[.,[.,.]],.]]]
[4,6,7,5,3,1,2] => [2,1,3,5,7,6,4] => [2,1,3,5,6,4] => [[.,.],[.,[[.,[.,.]],.]]]
[4,6,7,5,3,2,1] => [1,2,3,5,7,6,4] => [1,2,3,5,6,4] => [.,[.,[.,[[.,[.,.]],.]]]]
[4,7,1,2,3,5,6] => [6,5,3,2,1,7,4] => [6,5,3,2,1,4] => [[[[[.,.],.],.],.],[.,.]]
[4,7,1,2,3,6,5] => [5,6,3,2,1,7,4] => [5,6,3,2,1,4] => [[[[.,[.,.]],.],.],[.,.]]
[4,7,1,2,5,3,6] => [6,3,5,2,1,7,4] => [6,3,5,2,1,4] => [[[[.,.],[.,.]],.],[.,.]]
[4,7,1,2,5,6,3] => [3,6,5,2,1,7,4] => [3,6,5,2,1,4] => [[[.,[[.,.],.]],.],[.,.]]
[4,7,1,2,6,3,5] => [5,3,6,2,1,7,4] => [5,3,6,2,1,4] => [[[[.,.],[.,.]],.],[.,.]]
[4,7,1,2,6,5,3] => [3,5,6,2,1,7,4] => [3,5,6,2,1,4] => [[[.,[.,[.,.]]],.],[.,.]]
[4,7,1,3,2,5,6] => [6,5,2,3,1,7,4] => [6,5,2,3,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,7,1,3,2,6,5] => [5,6,2,3,1,7,4] => [5,6,2,3,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,7,1,3,5,2,6] => [6,2,5,3,1,7,4] => [6,2,5,3,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[4,7,1,3,5,6,2] => [2,6,5,3,1,7,4] => [2,6,5,3,1,4] => [[.,[[[.,.],.],.]],[.,.]]
[4,7,1,3,6,2,5] => [5,2,6,3,1,7,4] => [5,2,6,3,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[4,7,1,3,6,5,2] => [2,5,6,3,1,7,4] => [2,5,6,3,1,4] => [[.,[[.,[.,.]],.]],[.,.]]
[4,7,1,5,2,3,6] => [6,3,2,5,1,7,4] => [6,3,2,5,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,7,1,5,2,6,3] => [3,6,2,5,1,7,4] => [3,6,2,5,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,7,1,5,3,2,6] => [6,2,3,5,1,7,4] => [6,2,3,5,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,7,1,5,3,6,2] => [2,6,3,5,1,7,4] => [2,6,3,5,1,4] => [[.,[[.,.],[.,.]]],[.,.]]
[4,7,1,5,6,2,3] => [3,2,6,5,1,7,4] => [3,2,6,5,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[4,7,1,5,6,3,2] => [2,3,6,5,1,7,4] => [2,3,6,5,1,4] => [[.,[.,[[.,.],.]]],[.,.]]
[4,7,1,6,2,3,5] => [5,3,2,6,1,7,4] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,7,1,6,2,5,3] => [3,5,2,6,1,7,4] => [3,5,2,6,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,7,1,6,3,2,5] => [5,2,3,6,1,7,4] => [5,2,3,6,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,7,1,6,3,5,2] => [2,5,3,6,1,7,4] => [2,5,3,6,1,4] => [[.,[[.,.],[.,.]]],[.,.]]
[4,7,1,6,5,2,3] => [3,2,5,6,1,7,4] => [3,2,5,6,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,7,1,6,5,3,2] => [2,3,5,6,1,7,4] => [2,3,5,6,1,4] => [[.,[.,[.,[.,.]]]],[.,.]]
[4,7,2,1,3,5,6] => [6,5,3,1,2,7,4] => [6,5,3,1,2,4] => [[[[.,.],.],.],[.,[.,.]]]
[4,7,2,1,3,6,5] => [5,6,3,1,2,7,4] => [5,6,3,1,2,4] => [[[.,[.,.]],.],[.,[.,.]]]
[4,7,2,1,5,3,6] => [6,3,5,1,2,7,4] => [6,3,5,1,2,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,7,2,1,5,6,3] => [3,6,5,1,2,7,4] => [3,6,5,1,2,4] => [[.,[[.,.],.]],[.,[.,.]]]
[4,7,2,1,6,3,5] => [5,3,6,1,2,7,4] => [5,3,6,1,2,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,7,2,1,6,5,3] => [3,5,6,1,2,7,4] => [3,5,6,1,2,4] => [[.,[.,[.,.]]],[.,[.,.]]]
[4,7,2,3,1,5,6] => [6,5,1,3,2,7,4] => [6,5,1,3,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,7,2,3,1,6,5] => [5,6,1,3,2,7,4] => [5,6,1,3,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,7,2,3,5,1,6] => [6,1,5,3,2,7,4] => [6,1,5,3,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,7,2,3,5,6,1] => [1,6,5,3,2,7,4] => [1,6,5,3,2,4] => [.,[[[[.,.],.],.],[.,.]]]
[4,7,2,3,6,1,5] => [5,1,6,3,2,7,4] => [5,1,6,3,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,7,2,3,6,5,1] => [1,5,6,3,2,7,4] => [1,5,6,3,2,4] => [.,[[[.,[.,.]],.],[.,.]]]
[4,7,2,5,1,3,6] => [6,3,1,5,2,7,4] => [6,3,1,5,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,7,2,5,1,6,3] => [3,6,1,5,2,7,4] => [3,6,1,5,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,7,2,5,3,1,6] => [6,1,3,5,2,7,4] => [6,1,3,5,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,7,2,5,3,6,1] => [1,6,3,5,2,7,4] => [1,6,3,5,2,4] => [.,[[[.,.],[.,.]],[.,.]]]
[4,7,2,5,6,1,3] => [3,1,6,5,2,7,4] => [3,1,6,5,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,7,2,5,6,3,1] => [1,3,6,5,2,7,4] => [1,3,6,5,2,4] => [.,[[.,[[.,.],.]],[.,.]]]
[4,7,2,6,1,3,5] => [5,3,1,6,2,7,4] => [5,3,1,6,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,7,2,6,1,5,3] => [3,5,1,6,2,7,4] => [3,5,1,6,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,7,2,6,3,1,5] => [5,1,3,6,2,7,4] => [5,1,3,6,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,7,2,6,3,5,1] => [1,5,3,6,2,7,4] => [1,5,3,6,2,4] => [.,[[[.,.],[.,.]],[.,.]]]
[4,7,2,6,5,1,3] => [3,1,5,6,2,7,4] => [3,1,5,6,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,7,2,6,5,3,1] => [1,3,5,6,2,7,4] => [1,3,5,6,2,4] => [.,[[.,[.,[.,.]]],[.,.]]]
[4,7,3,1,2,5,6] => [6,5,2,1,3,7,4] => [6,5,2,1,3,4] => [[[[.,.],.],.],[.,[.,.]]]
[4,7,3,1,2,6,5] => [5,6,2,1,3,7,4] => [5,6,2,1,3,4] => [[[.,[.,.]],.],[.,[.,.]]]
[4,7,3,1,5,2,6] => [6,2,5,1,3,7,4] => [6,2,5,1,3,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,7,3,1,5,6,2] => [2,6,5,1,3,7,4] => [2,6,5,1,3,4] => [[.,[[.,.],.]],[.,[.,.]]]
[4,7,3,1,6,2,5] => [5,2,6,1,3,7,4] => [5,2,6,1,3,4] => [[[.,.],[.,.]],[.,[.,.]]]
[4,7,3,1,6,5,2] => [2,5,6,1,3,7,4] => [2,5,6,1,3,4] => [[.,[.,[.,.]]],[.,[.,.]]]
[4,7,3,2,1,5,6] => [6,5,1,2,3,7,4] => [6,5,1,2,3,4] => [[[.,.],.],[.,[.,[.,.]]]]
[4,7,3,2,1,6,5] => [5,6,1,2,3,7,4] => [5,6,1,2,3,4] => [[.,[.,.]],[.,[.,[.,.]]]]
[4,7,3,2,5,1,6] => [6,1,5,2,3,7,4] => [6,1,5,2,3,4] => [[.,.],[[.,.],[.,[.,.]]]]
[4,7,3,2,5,6,1] => [1,6,5,2,3,7,4] => [1,6,5,2,3,4] => [.,[[[.,.],.],[.,[.,.]]]]
[4,7,3,2,6,1,5] => [5,1,6,2,3,7,4] => [5,1,6,2,3,4] => [[.,.],[[.,.],[.,[.,.]]]]
[4,7,3,2,6,5,1] => [1,5,6,2,3,7,4] => [1,5,6,2,3,4] => [.,[[.,[.,.]],[.,[.,.]]]]
[4,7,3,5,1,2,6] => [6,2,1,5,3,7,4] => [6,2,1,5,3,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,7,3,5,1,6,2] => [2,6,1,5,3,7,4] => [2,6,1,5,3,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,7,3,5,2,1,6] => [6,1,2,5,3,7,4] => [6,1,2,5,3,4] => [[.,.],[.,[[.,.],[.,.]]]]
[4,7,3,5,2,6,1] => [1,6,2,5,3,7,4] => [1,6,2,5,3,4] => [.,[[.,.],[[.,.],[.,.]]]]
[4,7,3,5,6,1,2] => [2,1,6,5,3,7,4] => [2,1,6,5,3,4] => [[.,.],[[[.,.],.],[.,.]]]
[4,7,3,5,6,2,1] => [1,2,6,5,3,7,4] => [1,2,6,5,3,4] => [.,[.,[[[.,.],.],[.,.]]]]
[4,7,3,6,1,2,5] => [5,2,1,6,3,7,4] => [5,2,1,6,3,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,7,3,6,1,5,2] => [2,5,1,6,3,7,4] => [2,5,1,6,3,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,7,3,6,2,1,5] => [5,1,2,6,3,7,4] => [5,1,2,6,3,4] => [[.,.],[.,[[.,.],[.,.]]]]
[4,7,3,6,2,5,1] => [1,5,2,6,3,7,4] => [1,5,2,6,3,4] => [.,[[.,.],[[.,.],[.,.]]]]
[4,7,3,6,5,1,2] => [2,1,5,6,3,7,4] => [2,1,5,6,3,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,7,3,6,5,2,1] => [1,2,5,6,3,7,4] => [1,2,5,6,3,4] => [.,[.,[[.,[.,.]],[.,.]]]]
[4,7,5,1,2,3,6] => [6,3,2,1,5,7,4] => [6,3,2,1,5,4] => [[[[.,.],.],.],[[.,.],.]]
[4,7,5,1,2,6,3] => [3,6,2,1,5,7,4] => [3,6,2,1,5,4] => [[[.,[.,.]],.],[[.,.],.]]
[4,7,5,1,3,2,6] => [6,2,3,1,5,7,4] => [6,2,3,1,5,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,7,5,1,3,6,2] => [2,6,3,1,5,7,4] => [2,6,3,1,5,4] => [[.,[[.,.],.]],[[.,.],.]]
[4,7,5,1,6,2,3] => [3,2,6,1,5,7,4] => [3,2,6,1,5,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,7,5,1,6,3,2] => [2,3,6,1,5,7,4] => [2,3,6,1,5,4] => [[.,[.,[.,.]]],[[.,.],.]]
[4,7,5,2,1,3,6] => [6,3,1,2,5,7,4] => [6,3,1,2,5,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,7,5,2,1,6,3] => [3,6,1,2,5,7,4] => [3,6,1,2,5,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,7,5,2,3,1,6] => [6,1,3,2,5,7,4] => [6,1,3,2,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,7,5,2,3,6,1] => [1,6,3,2,5,7,4] => [1,6,3,2,5,4] => [.,[[[.,.],.],[[.,.],.]]]
[4,7,5,2,6,1,3] => [3,1,6,2,5,7,4] => [3,1,6,2,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,7,5,2,6,3,1] => [1,3,6,2,5,7,4] => [1,3,6,2,5,4] => [.,[[.,[.,.]],[[.,.],.]]]
[4,7,5,3,1,2,6] => [6,2,1,3,5,7,4] => [6,2,1,3,5,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,7,5,3,1,6,2] => [2,6,1,3,5,7,4] => [2,6,1,3,5,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,7,5,3,2,1,6] => [6,1,2,3,5,7,4] => [6,1,2,3,5,4] => [[.,.],[.,[.,[[.,.],.]]]]
[4,7,5,3,2,6,1] => [1,6,2,3,5,7,4] => [1,6,2,3,5,4] => [.,[[.,.],[.,[[.,.],.]]]]
[4,7,5,3,6,1,2] => [2,1,6,3,5,7,4] => [2,1,6,3,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,7,5,3,6,2,1] => [1,2,6,3,5,7,4] => [1,2,6,3,5,4] => [.,[.,[[.,.],[[.,.],.]]]]
[4,7,5,6,1,2,3] => [3,2,1,6,5,7,4] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[4,7,5,6,1,3,2] => [2,3,1,6,5,7,4] => [2,3,1,6,5,4] => [[.,[.,.]],[[[.,.],.],.]]
[4,7,5,6,2,1,3] => [3,1,2,6,5,7,4] => [3,1,2,6,5,4] => [[.,.],[.,[[[.,.],.],.]]]
[4,7,5,6,2,3,1] => [1,3,2,6,5,7,4] => [1,3,2,6,5,4] => [.,[[.,.],[[[.,.],.],.]]]
[4,7,5,6,3,1,2] => [2,1,3,6,5,7,4] => [2,1,3,6,5,4] => [[.,.],[.,[[[.,.],.],.]]]
[4,7,5,6,3,2,1] => [1,2,3,6,5,7,4] => [1,2,3,6,5,4] => [.,[.,[.,[[[.,.],.],.]]]]
[4,7,6,1,2,3,5] => [5,3,2,1,6,7,4] => [5,3,2,1,6,4] => [[[[.,.],.],.],[[.,.],.]]
[4,7,6,1,2,5,3] => [3,5,2,1,6,7,4] => [3,5,2,1,6,4] => [[[.,[.,.]],.],[[.,.],.]]
[4,7,6,1,3,2,5] => [5,2,3,1,6,7,4] => [5,2,3,1,6,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,7,6,1,3,5,2] => [2,5,3,1,6,7,4] => [2,5,3,1,6,4] => [[.,[[.,.],.]],[[.,.],.]]
[4,7,6,1,5,2,3] => [3,2,5,1,6,7,4] => [3,2,5,1,6,4] => [[[.,.],[.,.]],[[.,.],.]]
[4,7,6,1,5,3,2] => [2,3,5,1,6,7,4] => [2,3,5,1,6,4] => [[.,[.,[.,.]]],[[.,.],.]]
[4,7,6,2,1,3,5] => [5,3,1,2,6,7,4] => [5,3,1,2,6,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,7,6,2,1,5,3] => [3,5,1,2,6,7,4] => [3,5,1,2,6,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,7,6,2,3,1,5] => [5,1,3,2,6,7,4] => [5,1,3,2,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,7,6,2,3,5,1] => [1,5,3,2,6,7,4] => [1,5,3,2,6,4] => [.,[[[.,.],.],[[.,.],.]]]
[4,7,6,2,5,1,3] => [3,1,5,2,6,7,4] => [3,1,5,2,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,7,6,2,5,3,1] => [1,3,5,2,6,7,4] => [1,3,5,2,6,4] => [.,[[.,[.,.]],[[.,.],.]]]
[4,7,6,3,1,2,5] => [5,2,1,3,6,7,4] => [5,2,1,3,6,4] => [[[.,.],.],[.,[[.,.],.]]]
[4,7,6,3,1,5,2] => [2,5,1,3,6,7,4] => [2,5,1,3,6,4] => [[.,[.,.]],[.,[[.,.],.]]]
[4,7,6,3,2,1,5] => [5,1,2,3,6,7,4] => [5,1,2,3,6,4] => [[.,.],[.,[.,[[.,.],.]]]]
[4,7,6,3,2,5,1] => [1,5,2,3,6,7,4] => [1,5,2,3,6,4] => [.,[[.,.],[.,[[.,.],.]]]]
[4,7,6,3,5,1,2] => [2,1,5,3,6,7,4] => [2,1,5,3,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[4,7,6,3,5,2,1] => [1,2,5,3,6,7,4] => [1,2,5,3,6,4] => [.,[.,[[.,.],[[.,.],.]]]]
[4,7,6,5,1,2,3] => [3,2,1,5,6,7,4] => [3,2,1,5,6,4] => [[[.,.],.],[[.,[.,.]],.]]
[4,7,6,5,1,3,2] => [2,3,1,5,6,7,4] => [2,3,1,5,6,4] => [[.,[.,.]],[[.,[.,.]],.]]
[4,7,6,5,2,1,3] => [3,1,2,5,6,7,4] => [3,1,2,5,6,4] => [[.,.],[.,[[.,[.,.]],.]]]
[4,7,6,5,2,3,1] => [1,3,2,5,6,7,4] => [1,3,2,5,6,4] => [.,[[.,.],[[.,[.,.]],.]]]
[4,7,6,5,3,1,2] => [2,1,3,5,6,7,4] => [2,1,3,5,6,4] => [[.,.],[.,[[.,[.,.]],.]]]
[4,7,6,5,3,2,1] => [1,2,3,5,6,7,4] => [1,2,3,5,6,4] => [.,[.,[.,[[.,[.,.]],.]]]]
[5,1,2,3,4,6,7] => [7,6,4,3,2,1,5] => [6,4,3,2,1,5] => [[[[[.,.],.],.],.],[.,.]]
[5,1,2,3,4,7,6] => [6,7,4,3,2,1,5] => [6,4,3,2,1,5] => [[[[[.,.],.],.],.],[.,.]]
[5,1,2,3,6,4,7] => [7,4,6,3,2,1,5] => [4,6,3,2,1,5] => [[[[.,[.,.]],.],.],[.,.]]
[5,1,2,3,6,7,4] => [4,7,6,3,2,1,5] => [4,6,3,2,1,5] => [[[[.,[.,.]],.],.],[.,.]]
[5,1,2,3,7,4,6] => [6,4,7,3,2,1,5] => [6,4,3,2,1,5] => [[[[[.,.],.],.],.],[.,.]]
[5,1,2,3,7,6,4] => [4,6,7,3,2,1,5] => [4,6,3,2,1,5] => [[[[.,[.,.]],.],.],[.,.]]
[5,1,2,4,3,6,7] => [7,6,3,4,2,1,5] => [6,3,4,2,1,5] => [[[[.,.],[.,.]],.],[.,.]]
[5,1,2,4,3,7,6] => [6,7,3,4,2,1,5] => [6,3,4,2,1,5] => [[[[.,.],[.,.]],.],[.,.]]
[5,1,2,4,6,3,7] => [7,3,6,4,2,1,5] => [3,6,4,2,1,5] => [[[.,[[.,.],.]],.],[.,.]]
[5,1,2,4,6,7,3] => [3,7,6,4,2,1,5] => [3,6,4,2,1,5] => [[[.,[[.,.],.]],.],[.,.]]
[5,1,2,4,7,3,6] => [6,3,7,4,2,1,5] => [6,3,4,2,1,5] => [[[[.,.],[.,.]],.],[.,.]]
[5,1,2,4,7,6,3] => [3,6,7,4,2,1,5] => [3,6,4,2,1,5] => [[[.,[[.,.],.]],.],[.,.]]
[5,1,2,6,3,4,7] => [7,4,3,6,2,1,5] => [4,3,6,2,1,5] => [[[[.,.],[.,.]],.],[.,.]]
[5,1,2,6,3,7,4] => [4,7,3,6,2,1,5] => [4,3,6,2,1,5] => [[[[.,.],[.,.]],.],[.,.]]
[5,1,2,6,4,3,7] => [7,3,4,6,2,1,5] => [3,4,6,2,1,5] => [[[.,[.,[.,.]]],.],[.,.]]
[5,1,2,6,4,7,3] => [3,7,4,6,2,1,5] => [3,4,6,2,1,5] => [[[.,[.,[.,.]]],.],[.,.]]
[5,1,2,6,7,3,4] => [4,3,7,6,2,1,5] => [4,3,6,2,1,5] => [[[[.,.],[.,.]],.],[.,.]]
[5,1,2,6,7,4,3] => [3,4,7,6,2,1,5] => [3,4,6,2,1,5] => [[[.,[.,[.,.]]],.],[.,.]]
[5,1,2,7,3,4,6] => [6,4,3,7,2,1,5] => [6,4,3,2,1,5] => [[[[[.,.],.],.],.],[.,.]]
[5,1,2,7,3,6,4] => [4,6,3,7,2,1,5] => [4,6,3,2,1,5] => [[[[.,[.,.]],.],.],[.,.]]
[5,1,2,7,4,3,6] => [6,3,4,7,2,1,5] => [6,3,4,2,1,5] => [[[[.,.],[.,.]],.],[.,.]]
[5,1,2,7,4,6,3] => [3,6,4,7,2,1,5] => [3,6,4,2,1,5] => [[[.,[[.,.],.]],.],[.,.]]
[5,1,2,7,6,3,4] => [4,3,6,7,2,1,5] => [4,3,6,2,1,5] => [[[[.,.],[.,.]],.],[.,.]]
[5,1,2,7,6,4,3] => [3,4,6,7,2,1,5] => [3,4,6,2,1,5] => [[[.,[.,[.,.]]],.],[.,.]]
[5,1,3,2,4,6,7] => [7,6,4,2,3,1,5] => [6,4,2,3,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[5,1,3,2,4,7,6] => [6,7,4,2,3,1,5] => [6,4,2,3,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[5,1,3,2,6,4,7] => [7,4,6,2,3,1,5] => [4,6,2,3,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[5,1,3,2,6,7,4] => [4,7,6,2,3,1,5] => [4,6,2,3,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[5,1,3,2,7,4,6] => [6,4,7,2,3,1,5] => [6,4,2,3,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[5,1,3,2,7,6,4] => [4,6,7,2,3,1,5] => [4,6,2,3,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[5,1,3,4,2,6,7] => [7,6,2,4,3,1,5] => [6,2,4,3,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[5,1,3,4,2,7,6] => [6,7,2,4,3,1,5] => [6,2,4,3,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[5,1,3,4,6,2,7] => [7,2,6,4,3,1,5] => [2,6,4,3,1,5] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,3,4,6,7,2] => [2,7,6,4,3,1,5] => [2,6,4,3,1,5] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,3,4,7,2,6] => [6,2,7,4,3,1,5] => [6,2,4,3,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[5,1,3,4,7,6,2] => [2,6,7,4,3,1,5] => [2,6,4,3,1,5] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,3,6,2,4,7] => [7,4,2,6,3,1,5] => [4,2,6,3,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[5,1,3,6,2,7,4] => [4,7,2,6,3,1,5] => [4,2,6,3,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[5,1,3,6,4,2,7] => [7,2,4,6,3,1,5] => [2,4,6,3,1,5] => [[.,[[.,[.,.]],.]],[.,.]]
[5,1,3,6,4,7,2] => [2,7,4,6,3,1,5] => [2,4,6,3,1,5] => [[.,[[.,[.,.]],.]],[.,.]]
[5,1,3,6,7,2,4] => [4,2,7,6,3,1,5] => [4,2,6,3,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[5,1,3,6,7,4,2] => [2,4,7,6,3,1,5] => [2,4,6,3,1,5] => [[.,[[.,[.,.]],.]],[.,.]]
[5,1,3,7,2,4,6] => [6,4,2,7,3,1,5] => [6,4,2,3,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[5,1,3,7,2,6,4] => [4,6,2,7,3,1,5] => [4,6,2,3,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[5,1,3,7,4,2,6] => [6,2,4,7,3,1,5] => [6,2,4,3,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[5,1,3,7,4,6,2] => [2,6,4,7,3,1,5] => [2,6,4,3,1,5] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,3,7,6,2,4] => [4,2,6,7,3,1,5] => [4,2,6,3,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[5,1,3,7,6,4,2] => [2,4,6,7,3,1,5] => [2,4,6,3,1,5] => [[.,[[.,[.,.]],.]],[.,.]]
[5,1,4,2,3,6,7] => [7,6,3,2,4,1,5] => [6,3,2,4,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[5,1,4,2,3,7,6] => [6,7,3,2,4,1,5] => [6,3,2,4,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[5,1,4,2,6,3,7] => [7,3,6,2,4,1,5] => [3,6,2,4,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[5,1,4,2,6,7,3] => [3,7,6,2,4,1,5] => [3,6,2,4,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[5,1,4,2,7,3,6] => [6,3,7,2,4,1,5] => [6,3,2,4,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[5,1,4,2,7,6,3] => [3,6,7,2,4,1,5] => [3,6,2,4,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[5,1,4,3,2,6,7] => [7,6,2,3,4,1,5] => [6,2,3,4,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[5,1,4,3,2,7,6] => [6,7,2,3,4,1,5] => [6,2,3,4,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[5,1,4,3,6,2,7] => [7,2,6,3,4,1,5] => [2,6,3,4,1,5] => [[.,[[.,.],[.,.]]],[.,.]]
[5,1,4,3,6,7,2] => [2,7,6,3,4,1,5] => [2,6,3,4,1,5] => [[.,[[.,.],[.,.]]],[.,.]]
[5,1,4,3,7,2,6] => [6,2,7,3,4,1,5] => [6,2,3,4,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[5,1,4,3,7,6,2] => [2,6,7,3,4,1,5] => [2,6,3,4,1,5] => [[.,[[.,.],[.,.]]],[.,.]]
[5,1,4,6,2,3,7] => [7,3,2,6,4,1,5] => [3,2,6,4,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[5,1,4,6,2,7,3] => [3,7,2,6,4,1,5] => [3,2,6,4,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[5,1,4,6,3,2,7] => [7,2,3,6,4,1,5] => [2,3,6,4,1,5] => [[.,[.,[[.,.],.]]],[.,.]]
[5,1,4,6,3,7,2] => [2,7,3,6,4,1,5] => [2,3,6,4,1,5] => [[.,[.,[[.,.],.]]],[.,.]]
[5,1,4,6,7,2,3] => [3,2,7,6,4,1,5] => [3,2,6,4,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[5,1,4,6,7,3,2] => [2,3,7,6,4,1,5] => [2,3,6,4,1,5] => [[.,[.,[[.,.],.]]],[.,.]]
[5,1,4,7,2,3,6] => [6,3,2,7,4,1,5] => [6,3,2,4,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[5,1,4,7,2,6,3] => [3,6,2,7,4,1,5] => [3,6,2,4,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[5,1,4,7,3,2,6] => [6,2,3,7,4,1,5] => [6,2,3,4,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[5,1,4,7,3,6,2] => [2,6,3,7,4,1,5] => [2,6,3,4,1,5] => [[.,[[.,.],[.,.]]],[.,.]]
[5,1,4,7,6,2,3] => [3,2,6,7,4,1,5] => [3,2,6,4,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[5,1,4,7,6,3,2] => [2,3,6,7,4,1,5] => [2,3,6,4,1,5] => [[.,[.,[[.,.],.]]],[.,.]]
[5,1,6,2,3,4,7] => [7,4,3,2,6,1,5] => [4,3,2,6,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[5,1,6,2,3,7,4] => [4,7,3,2,6,1,5] => [4,3,2,6,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[5,1,6,2,4,3,7] => [7,3,4,2,6,1,5] => [3,4,2,6,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[5,1,6,2,4,7,3] => [3,7,4,2,6,1,5] => [3,4,2,6,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[5,1,6,2,7,3,4] => [4,3,7,2,6,1,5] => [4,3,2,6,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[5,1,6,2,7,4,3] => [3,4,7,2,6,1,5] => [3,4,2,6,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[5,1,6,3,2,4,7] => [7,4,2,3,6,1,5] => [4,2,3,6,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[5,1,6,3,2,7,4] => [4,7,2,3,6,1,5] => [4,2,3,6,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[5,1,6,3,4,2,7] => [7,2,4,3,6,1,5] => [2,4,3,6,1,5] => [[.,[[.,.],[.,.]]],[.,.]]
[5,1,6,3,4,7,2] => [2,7,4,3,6,1,5] => [2,4,3,6,1,5] => [[.,[[.,.],[.,.]]],[.,.]]
[5,1,6,3,7,2,4] => [4,2,7,3,6,1,5] => [4,2,3,6,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[5,1,6,3,7,4,2] => [2,4,7,3,6,1,5] => [2,4,3,6,1,5] => [[.,[[.,.],[.,.]]],[.,.]]
[5,1,6,4,2,3,7] => [7,3,2,4,6,1,5] => [3,2,4,6,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[5,1,6,4,2,7,3] => [3,7,2,4,6,1,5] => [3,2,4,6,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[5,1,6,4,3,2,7] => [7,2,3,4,6,1,5] => [2,3,4,6,1,5] => [[.,[.,[.,[.,.]]]],[.,.]]
[5,1,6,4,3,7,2] => [2,7,3,4,6,1,5] => [2,3,4,6,1,5] => [[.,[.,[.,[.,.]]]],[.,.]]
[5,1,6,4,7,2,3] => [3,2,7,4,6,1,5] => [3,2,4,6,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[5,1,6,4,7,3,2] => [2,3,7,4,6,1,5] => [2,3,4,6,1,5] => [[.,[.,[.,[.,.]]]],[.,.]]
[5,1,6,7,2,3,4] => [4,3,2,7,6,1,5] => [4,3,2,6,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[5,1,6,7,2,4,3] => [3,4,2,7,6,1,5] => [3,4,2,6,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[5,1,6,7,3,2,4] => [4,2,3,7,6,1,5] => [4,2,3,6,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[5,1,6,7,3,4,2] => [2,4,3,7,6,1,5] => [2,4,3,6,1,5] => [[.,[[.,.],[.,.]]],[.,.]]
[5,1,6,7,4,2,3] => [3,2,4,7,6,1,5] => [3,2,4,6,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[5,1,6,7,4,3,2] => [2,3,4,7,6,1,5] => [2,3,4,6,1,5] => [[.,[.,[.,[.,.]]]],[.,.]]
[5,1,7,2,3,4,6] => [6,4,3,2,7,1,5] => [6,4,3,2,1,5] => [[[[[.,.],.],.],.],[.,.]]
[5,1,7,2,3,6,4] => [4,6,3,2,7,1,5] => [4,6,3,2,1,5] => [[[[.,[.,.]],.],.],[.,.]]
[5,1,7,2,4,3,6] => [6,3,4,2,7,1,5] => [6,3,4,2,1,5] => [[[[.,.],[.,.]],.],[.,.]]
[5,1,7,2,4,6,3] => [3,6,4,2,7,1,5] => [3,6,4,2,1,5] => [[[.,[[.,.],.]],.],[.,.]]
[5,1,7,2,6,3,4] => [4,3,6,2,7,1,5] => [4,3,6,2,1,5] => [[[[.,.],[.,.]],.],[.,.]]
[5,1,7,2,6,4,3] => [3,4,6,2,7,1,5] => [3,4,6,2,1,5] => [[[.,[.,[.,.]]],.],[.,.]]
[5,1,7,3,2,4,6] => [6,4,2,3,7,1,5] => [6,4,2,3,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[5,1,7,3,2,6,4] => [4,6,2,3,7,1,5] => [4,6,2,3,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[5,1,7,3,4,2,6] => [6,2,4,3,7,1,5] => [6,2,4,3,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[5,1,7,3,4,6,2] => [2,6,4,3,7,1,5] => [2,6,4,3,1,5] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,7,3,6,2,4] => [4,2,6,3,7,1,5] => [4,2,6,3,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[5,1,7,3,6,4,2] => [2,4,6,3,7,1,5] => [2,4,6,3,1,5] => [[.,[[.,[.,.]],.]],[.,.]]
[5,1,7,4,2,3,6] => [6,3,2,4,7,1,5] => [6,3,2,4,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[5,1,7,4,2,6,3] => [3,6,2,4,7,1,5] => [3,6,2,4,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[5,1,7,4,3,2,6] => [6,2,3,4,7,1,5] => [6,2,3,4,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[5,1,7,4,3,6,2] => [2,6,3,4,7,1,5] => [2,6,3,4,1,5] => [[.,[[.,.],[.,.]]],[.,.]]
[5,1,7,4,6,2,3] => [3,2,6,4,7,1,5] => [3,2,6,4,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[5,1,7,4,6,3,2] => [2,3,6,4,7,1,5] => [2,3,6,4,1,5] => [[.,[.,[[.,.],.]]],[.,.]]
[5,1,7,6,2,3,4] => [4,3,2,6,7,1,5] => [4,3,2,6,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[5,1,7,6,2,4,3] => [3,4,2,6,7,1,5] => [3,4,2,6,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[5,1,7,6,3,2,4] => [4,2,3,6,7,1,5] => [4,2,3,6,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[5,1,7,6,3,4,2] => [2,4,3,6,7,1,5] => [2,4,3,6,1,5] => [[.,[[.,.],[.,.]]],[.,.]]
[5,1,7,6,4,2,3] => [3,2,4,6,7,1,5] => [3,2,4,6,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[5,1,7,6,4,3,2] => [2,3,4,6,7,1,5] => [2,3,4,6,1,5] => [[.,[.,[.,[.,.]]]],[.,.]]
[5,2,1,3,4,6,7] => [7,6,4,3,1,2,5] => [6,4,3,1,2,5] => [[[[.,.],.],.],[.,[.,.]]]
[5,2,1,3,4,7,6] => [6,7,4,3,1,2,5] => [6,4,3,1,2,5] => [[[[.,.],.],.],[.,[.,.]]]
[5,2,1,3,6,4,7] => [7,4,6,3,1,2,5] => [4,6,3,1,2,5] => [[[.,[.,.]],.],[.,[.,.]]]
[5,2,1,3,6,7,4] => [4,7,6,3,1,2,5] => [4,6,3,1,2,5] => [[[.,[.,.]],.],[.,[.,.]]]
[5,2,1,3,7,4,6] => [6,4,7,3,1,2,5] => [6,4,3,1,2,5] => [[[[.,.],.],.],[.,[.,.]]]
[5,2,1,3,7,6,4] => [4,6,7,3,1,2,5] => [4,6,3,1,2,5] => [[[.,[.,.]],.],[.,[.,.]]]
[5,2,1,4,3,6,7] => [7,6,3,4,1,2,5] => [6,3,4,1,2,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,2,1,4,3,7,6] => [6,7,3,4,1,2,5] => [6,3,4,1,2,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,2,1,4,6,3,7] => [7,3,6,4,1,2,5] => [3,6,4,1,2,5] => [[.,[[.,.],.]],[.,[.,.]]]
[5,2,1,4,6,7,3] => [3,7,6,4,1,2,5] => [3,6,4,1,2,5] => [[.,[[.,.],.]],[.,[.,.]]]
[5,2,1,4,7,3,6] => [6,3,7,4,1,2,5] => [6,3,4,1,2,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,2,1,4,7,6,3] => [3,6,7,4,1,2,5] => [3,6,4,1,2,5] => [[.,[[.,.],.]],[.,[.,.]]]
[5,2,1,6,3,4,7] => [7,4,3,6,1,2,5] => [4,3,6,1,2,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,2,1,6,3,7,4] => [4,7,3,6,1,2,5] => [4,3,6,1,2,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,2,1,6,4,3,7] => [7,3,4,6,1,2,5] => [3,4,6,1,2,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[5,2,1,6,4,7,3] => [3,7,4,6,1,2,5] => [3,4,6,1,2,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[5,2,1,6,7,3,4] => [4,3,7,6,1,2,5] => [4,3,6,1,2,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,2,1,6,7,4,3] => [3,4,7,6,1,2,5] => [3,4,6,1,2,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[5,2,1,7,3,4,6] => [6,4,3,7,1,2,5] => [6,4,3,1,2,5] => [[[[.,.],.],.],[.,[.,.]]]
[5,2,1,7,3,6,4] => [4,6,3,7,1,2,5] => [4,6,3,1,2,5] => [[[.,[.,.]],.],[.,[.,.]]]
[5,2,1,7,4,3,6] => [6,3,4,7,1,2,5] => [6,3,4,1,2,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,2,1,7,4,6,3] => [3,6,4,7,1,2,5] => [3,6,4,1,2,5] => [[.,[[.,.],.]],[.,[.,.]]]
[5,2,1,7,6,3,4] => [4,3,6,7,1,2,5] => [4,3,6,1,2,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,2,1,7,6,4,3] => [3,4,6,7,1,2,5] => [3,4,6,1,2,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[5,2,3,1,4,6,7] => [7,6,4,1,3,2,5] => [6,4,1,3,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,2,3,1,4,7,6] => [6,7,4,1,3,2,5] => [6,4,1,3,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,2,3,1,6,4,7] => [7,4,6,1,3,2,5] => [4,6,1,3,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,2,3,1,6,7,4] => [4,7,6,1,3,2,5] => [4,6,1,3,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,2,3,1,7,4,6] => [6,4,7,1,3,2,5] => [6,4,1,3,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,2,3,1,7,6,4] => [4,6,7,1,3,2,5] => [4,6,1,3,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,2,3,4,1,6,7] => [7,6,1,4,3,2,5] => [6,1,4,3,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,2,3,4,1,7,6] => [6,7,1,4,3,2,5] => [6,1,4,3,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,2,3,4,6,1,7] => [7,1,6,4,3,2,5] => [1,6,4,3,2,5] => [.,[[[[.,.],.],.],[.,.]]]
[5,2,3,4,6,7,1] => [1,7,6,4,3,2,5] => [1,6,4,3,2,5] => [.,[[[[.,.],.],.],[.,.]]]
[5,2,3,4,7,1,6] => [6,1,7,4,3,2,5] => [6,1,4,3,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,2,3,4,7,6,1] => [1,6,7,4,3,2,5] => [1,6,4,3,2,5] => [.,[[[[.,.],.],.],[.,.]]]
[5,2,3,6,1,4,7] => [7,4,1,6,3,2,5] => [4,1,6,3,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,2,3,6,1,7,4] => [4,7,1,6,3,2,5] => [4,1,6,3,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,2,3,6,4,1,7] => [7,1,4,6,3,2,5] => [1,4,6,3,2,5] => [.,[[[.,[.,.]],.],[.,.]]]
[5,2,3,6,4,7,1] => [1,7,4,6,3,2,5] => [1,4,6,3,2,5] => [.,[[[.,[.,.]],.],[.,.]]]
[5,2,3,6,7,1,4] => [4,1,7,6,3,2,5] => [4,1,6,3,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,2,3,6,7,4,1] => [1,4,7,6,3,2,5] => [1,4,6,3,2,5] => [.,[[[.,[.,.]],.],[.,.]]]
[5,2,3,7,1,4,6] => [6,4,1,7,3,2,5] => [6,4,1,3,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,2,3,7,1,6,4] => [4,6,1,7,3,2,5] => [4,6,1,3,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,2,3,7,4,1,6] => [6,1,4,7,3,2,5] => [6,1,4,3,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,2,3,7,4,6,1] => [1,6,4,7,3,2,5] => [1,6,4,3,2,5] => [.,[[[[.,.],.],.],[.,.]]]
[5,2,3,7,6,1,4] => [4,1,6,7,3,2,5] => [4,1,6,3,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,2,3,7,6,4,1] => [1,4,6,7,3,2,5] => [1,4,6,3,2,5] => [.,[[[.,[.,.]],.],[.,.]]]
[5,2,4,1,3,6,7] => [7,6,3,1,4,2,5] => [6,3,1,4,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,2,4,1,3,7,6] => [6,7,3,1,4,2,5] => [6,3,1,4,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,2,4,1,6,3,7] => [7,3,6,1,4,2,5] => [3,6,1,4,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,2,4,1,6,7,3] => [3,7,6,1,4,2,5] => [3,6,1,4,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,2,4,1,7,3,6] => [6,3,7,1,4,2,5] => [6,3,1,4,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,2,4,1,7,6,3] => [3,6,7,1,4,2,5] => [3,6,1,4,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,2,4,3,1,6,7] => [7,6,1,3,4,2,5] => [6,1,3,4,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,2,4,3,1,7,6] => [6,7,1,3,4,2,5] => [6,1,3,4,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,2,4,3,6,1,7] => [7,1,6,3,4,2,5] => [1,6,3,4,2,5] => [.,[[[.,.],[.,.]],[.,.]]]
[5,2,4,3,6,7,1] => [1,7,6,3,4,2,5] => [1,6,3,4,2,5] => [.,[[[.,.],[.,.]],[.,.]]]
[5,2,4,3,7,1,6] => [6,1,7,3,4,2,5] => [6,1,3,4,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,2,4,3,7,6,1] => [1,6,7,3,4,2,5] => [1,6,3,4,2,5] => [.,[[[.,.],[.,.]],[.,.]]]
[5,2,4,6,1,3,7] => [7,3,1,6,4,2,5] => [3,1,6,4,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,2,4,6,1,7,3] => [3,7,1,6,4,2,5] => [3,1,6,4,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,2,4,6,3,1,7] => [7,1,3,6,4,2,5] => [1,3,6,4,2,5] => [.,[[.,[[.,.],.]],[.,.]]]
[5,2,4,6,3,7,1] => [1,7,3,6,4,2,5] => [1,3,6,4,2,5] => [.,[[.,[[.,.],.]],[.,.]]]
[5,2,4,6,7,1,3] => [3,1,7,6,4,2,5] => [3,1,6,4,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,2,4,6,7,3,1] => [1,3,7,6,4,2,5] => [1,3,6,4,2,5] => [.,[[.,[[.,.],.]],[.,.]]]
[5,2,4,7,1,3,6] => [6,3,1,7,4,2,5] => [6,3,1,4,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,2,4,7,1,6,3] => [3,6,1,7,4,2,5] => [3,6,1,4,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,2,4,7,3,1,6] => [6,1,3,7,4,2,5] => [6,1,3,4,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,2,4,7,3,6,1] => [1,6,3,7,4,2,5] => [1,6,3,4,2,5] => [.,[[[.,.],[.,.]],[.,.]]]
[5,2,4,7,6,1,3] => [3,1,6,7,4,2,5] => [3,1,6,4,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,2,4,7,6,3,1] => [1,3,6,7,4,2,5] => [1,3,6,4,2,5] => [.,[[.,[[.,.],.]],[.,.]]]
[5,2,6,1,3,4,7] => [7,4,3,1,6,2,5] => [4,3,1,6,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,2,6,1,3,7,4] => [4,7,3,1,6,2,5] => [4,3,1,6,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,2,6,1,4,3,7] => [7,3,4,1,6,2,5] => [3,4,1,6,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,2,6,1,4,7,3] => [3,7,4,1,6,2,5] => [3,4,1,6,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,2,6,1,7,3,4] => [4,3,7,1,6,2,5] => [4,3,1,6,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,2,6,1,7,4,3] => [3,4,7,1,6,2,5] => [3,4,1,6,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,2,6,3,1,4,7] => [7,4,1,3,6,2,5] => [4,1,3,6,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,2,6,3,1,7,4] => [4,7,1,3,6,2,5] => [4,1,3,6,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,2,6,3,4,1,7] => [7,1,4,3,6,2,5] => [1,4,3,6,2,5] => [.,[[[.,.],[.,.]],[.,.]]]
[5,2,6,3,4,7,1] => [1,7,4,3,6,2,5] => [1,4,3,6,2,5] => [.,[[[.,.],[.,.]],[.,.]]]
[5,2,6,3,7,1,4] => [4,1,7,3,6,2,5] => [4,1,3,6,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,2,6,3,7,4,1] => [1,4,7,3,6,2,5] => [1,4,3,6,2,5] => [.,[[[.,.],[.,.]],[.,.]]]
[5,2,6,4,1,3,7] => [7,3,1,4,6,2,5] => [3,1,4,6,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,2,6,4,1,7,3] => [3,7,1,4,6,2,5] => [3,1,4,6,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,2,6,4,3,1,7] => [7,1,3,4,6,2,5] => [1,3,4,6,2,5] => [.,[[.,[.,[.,.]]],[.,.]]]
[5,2,6,4,3,7,1] => [1,7,3,4,6,2,5] => [1,3,4,6,2,5] => [.,[[.,[.,[.,.]]],[.,.]]]
[5,2,6,4,7,1,3] => [3,1,7,4,6,2,5] => [3,1,4,6,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,2,6,4,7,3,1] => [1,3,7,4,6,2,5] => [1,3,4,6,2,5] => [.,[[.,[.,[.,.]]],[.,.]]]
[5,2,6,7,1,3,4] => [4,3,1,7,6,2,5] => [4,3,1,6,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,2,6,7,1,4,3] => [3,4,1,7,6,2,5] => [3,4,1,6,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,2,6,7,3,1,4] => [4,1,3,7,6,2,5] => [4,1,3,6,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,2,6,7,3,4,1] => [1,4,3,7,6,2,5] => [1,4,3,6,2,5] => [.,[[[.,.],[.,.]],[.,.]]]
[5,2,6,7,4,1,3] => [3,1,4,7,6,2,5] => [3,1,4,6,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,2,6,7,4,3,1] => [1,3,4,7,6,2,5] => [1,3,4,6,2,5] => [.,[[.,[.,[.,.]]],[.,.]]]
[5,2,7,1,3,4,6] => [6,4,3,1,7,2,5] => [6,4,3,1,2,5] => [[[[.,.],.],.],[.,[.,.]]]
[5,2,7,1,3,6,4] => [4,6,3,1,7,2,5] => [4,6,3,1,2,5] => [[[.,[.,.]],.],[.,[.,.]]]
[5,2,7,1,4,3,6] => [6,3,4,1,7,2,5] => [6,3,4,1,2,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,2,7,1,4,6,3] => [3,6,4,1,7,2,5] => [3,6,4,1,2,5] => [[.,[[.,.],.]],[.,[.,.]]]
[5,2,7,1,6,3,4] => [4,3,6,1,7,2,5] => [4,3,6,1,2,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,2,7,1,6,4,3] => [3,4,6,1,7,2,5] => [3,4,6,1,2,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[5,2,7,3,1,4,6] => [6,4,1,3,7,2,5] => [6,4,1,3,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,2,7,3,1,6,4] => [4,6,1,3,7,2,5] => [4,6,1,3,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,2,7,3,4,1,6] => [6,1,4,3,7,2,5] => [6,1,4,3,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,2,7,3,4,6,1] => [1,6,4,3,7,2,5] => [1,6,4,3,2,5] => [.,[[[[.,.],.],.],[.,.]]]
[5,2,7,3,6,1,4] => [4,1,6,3,7,2,5] => [4,1,6,3,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,2,7,3,6,4,1] => [1,4,6,3,7,2,5] => [1,4,6,3,2,5] => [.,[[[.,[.,.]],.],[.,.]]]
[5,2,7,4,1,3,6] => [6,3,1,4,7,2,5] => [6,3,1,4,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,2,7,4,1,6,3] => [3,6,1,4,7,2,5] => [3,6,1,4,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,2,7,4,3,1,6] => [6,1,3,4,7,2,5] => [6,1,3,4,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,2,7,4,3,6,1] => [1,6,3,4,7,2,5] => [1,6,3,4,2,5] => [.,[[[.,.],[.,.]],[.,.]]]
[5,2,7,4,6,1,3] => [3,1,6,4,7,2,5] => [3,1,6,4,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,2,7,4,6,3,1] => [1,3,6,4,7,2,5] => [1,3,6,4,2,5] => [.,[[.,[[.,.],.]],[.,.]]]
[5,2,7,6,1,3,4] => [4,3,1,6,7,2,5] => [4,3,1,6,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,2,7,6,1,4,3] => [3,4,1,6,7,2,5] => [3,4,1,6,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,2,7,6,3,1,4] => [4,1,3,6,7,2,5] => [4,1,3,6,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,2,7,6,3,4,1] => [1,4,3,6,7,2,5] => [1,4,3,6,2,5] => [.,[[[.,.],[.,.]],[.,.]]]
[5,2,7,6,4,1,3] => [3,1,4,6,7,2,5] => [3,1,4,6,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,2,7,6,4,3,1] => [1,3,4,6,7,2,5] => [1,3,4,6,2,5] => [.,[[.,[.,[.,.]]],[.,.]]]
[5,3,1,2,4,6,7] => [7,6,4,2,1,3,5] => [6,4,2,1,3,5] => [[[[.,.],.],.],[.,[.,.]]]
[5,3,1,2,4,7,6] => [6,7,4,2,1,3,5] => [6,4,2,1,3,5] => [[[[.,.],.],.],[.,[.,.]]]
[5,3,1,2,6,4,7] => [7,4,6,2,1,3,5] => [4,6,2,1,3,5] => [[[.,[.,.]],.],[.,[.,.]]]
[5,3,1,2,6,7,4] => [4,7,6,2,1,3,5] => [4,6,2,1,3,5] => [[[.,[.,.]],.],[.,[.,.]]]
[5,3,1,2,7,4,6] => [6,4,7,2,1,3,5] => [6,4,2,1,3,5] => [[[[.,.],.],.],[.,[.,.]]]
[5,3,1,2,7,6,4] => [4,6,7,2,1,3,5] => [4,6,2,1,3,5] => [[[.,[.,.]],.],[.,[.,.]]]
[5,3,1,4,2,6,7] => [7,6,2,4,1,3,5] => [6,2,4,1,3,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,3,1,4,2,7,6] => [6,7,2,4,1,3,5] => [6,2,4,1,3,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,3,1,4,6,2,7] => [7,2,6,4,1,3,5] => [2,6,4,1,3,5] => [[.,[[.,.],.]],[.,[.,.]]]
[5,3,1,4,6,7,2] => [2,7,6,4,1,3,5] => [2,6,4,1,3,5] => [[.,[[.,.],.]],[.,[.,.]]]
[5,3,1,4,7,2,6] => [6,2,7,4,1,3,5] => [6,2,4,1,3,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,3,1,4,7,6,2] => [2,6,7,4,1,3,5] => [2,6,4,1,3,5] => [[.,[[.,.],.]],[.,[.,.]]]
[5,3,1,6,2,4,7] => [7,4,2,6,1,3,5] => [4,2,6,1,3,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,3,1,6,2,7,4] => [4,7,2,6,1,3,5] => [4,2,6,1,3,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,3,1,6,4,2,7] => [7,2,4,6,1,3,5] => [2,4,6,1,3,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[5,3,1,6,4,7,2] => [2,7,4,6,1,3,5] => [2,4,6,1,3,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[5,3,1,6,7,2,4] => [4,2,7,6,1,3,5] => [4,2,6,1,3,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,3,1,6,7,4,2] => [2,4,7,6,1,3,5] => [2,4,6,1,3,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[5,3,1,7,2,4,6] => [6,4,2,7,1,3,5] => [6,4,2,1,3,5] => [[[[.,.],.],.],[.,[.,.]]]
[5,3,1,7,2,6,4] => [4,6,2,7,1,3,5] => [4,6,2,1,3,5] => [[[.,[.,.]],.],[.,[.,.]]]
[5,3,1,7,4,2,6] => [6,2,4,7,1,3,5] => [6,2,4,1,3,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,3,1,7,4,6,2] => [2,6,4,7,1,3,5] => [2,6,4,1,3,5] => [[.,[[.,.],.]],[.,[.,.]]]
[5,3,1,7,6,2,4] => [4,2,6,7,1,3,5] => [4,2,6,1,3,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,3,1,7,6,4,2] => [2,4,6,7,1,3,5] => [2,4,6,1,3,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[5,3,2,1,4,6,7] => [7,6,4,1,2,3,5] => [6,4,1,2,3,5] => [[[.,.],.],[.,[.,[.,.]]]]
[5,3,2,1,4,7,6] => [6,7,4,1,2,3,5] => [6,4,1,2,3,5] => [[[.,.],.],[.,[.,[.,.]]]]
[5,3,2,1,6,4,7] => [7,4,6,1,2,3,5] => [4,6,1,2,3,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[5,3,2,1,6,7,4] => [4,7,6,1,2,3,5] => [4,6,1,2,3,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[5,3,2,1,7,4,6] => [6,4,7,1,2,3,5] => [6,4,1,2,3,5] => [[[.,.],.],[.,[.,[.,.]]]]
[5,3,2,1,7,6,4] => [4,6,7,1,2,3,5] => [4,6,1,2,3,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[5,3,2,4,1,6,7] => [7,6,1,4,2,3,5] => [6,1,4,2,3,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,3,2,4,1,7,6] => [6,7,1,4,2,3,5] => [6,1,4,2,3,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,3,2,4,6,1,7] => [7,1,6,4,2,3,5] => [1,6,4,2,3,5] => [.,[[[.,.],.],[.,[.,.]]]]
[5,3,2,4,6,7,1] => [1,7,6,4,2,3,5] => [1,6,4,2,3,5] => [.,[[[.,.],.],[.,[.,.]]]]
[5,3,2,4,7,1,6] => [6,1,7,4,2,3,5] => [6,1,4,2,3,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,3,2,4,7,6,1] => [1,6,7,4,2,3,5] => [1,6,4,2,3,5] => [.,[[[.,.],.],[.,[.,.]]]]
[5,3,2,6,1,4,7] => [7,4,1,6,2,3,5] => [4,1,6,2,3,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,3,2,6,1,7,4] => [4,7,1,6,2,3,5] => [4,1,6,2,3,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,3,2,6,4,1,7] => [7,1,4,6,2,3,5] => [1,4,6,2,3,5] => [.,[[.,[.,.]],[.,[.,.]]]]
[5,3,2,6,4,7,1] => [1,7,4,6,2,3,5] => [1,4,6,2,3,5] => [.,[[.,[.,.]],[.,[.,.]]]]
[5,3,2,6,7,1,4] => [4,1,7,6,2,3,5] => [4,1,6,2,3,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,3,2,6,7,4,1] => [1,4,7,6,2,3,5] => [1,4,6,2,3,5] => [.,[[.,[.,.]],[.,[.,.]]]]
[5,3,2,7,1,4,6] => [6,4,1,7,2,3,5] => [6,4,1,2,3,5] => [[[.,.],.],[.,[.,[.,.]]]]
[5,3,2,7,1,6,4] => [4,6,1,7,2,3,5] => [4,6,1,2,3,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[5,3,2,7,4,1,6] => [6,1,4,7,2,3,5] => [6,1,4,2,3,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,3,2,7,4,6,1] => [1,6,4,7,2,3,5] => [1,6,4,2,3,5] => [.,[[[.,.],.],[.,[.,.]]]]
[5,3,2,7,6,1,4] => [4,1,6,7,2,3,5] => [4,1,6,2,3,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,3,2,7,6,4,1] => [1,4,6,7,2,3,5] => [1,4,6,2,3,5] => [.,[[.,[.,.]],[.,[.,.]]]]
[5,3,4,1,2,6,7] => [7,6,2,1,4,3,5] => [6,2,1,4,3,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,3,4,1,2,7,6] => [6,7,2,1,4,3,5] => [6,2,1,4,3,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,3,4,1,6,2,7] => [7,2,6,1,4,3,5] => [2,6,1,4,3,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,3,4,1,6,7,2] => [2,7,6,1,4,3,5] => [2,6,1,4,3,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,3,4,1,7,2,6] => [6,2,7,1,4,3,5] => [6,2,1,4,3,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,3,4,1,7,6,2] => [2,6,7,1,4,3,5] => [2,6,1,4,3,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,3,4,2,1,6,7] => [7,6,1,2,4,3,5] => [6,1,2,4,3,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,3,4,2,1,7,6] => [6,7,1,2,4,3,5] => [6,1,2,4,3,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,3,4,2,6,1,7] => [7,1,6,2,4,3,5] => [1,6,2,4,3,5] => [.,[[.,.],[[.,.],[.,.]]]]
[5,3,4,2,6,7,1] => [1,7,6,2,4,3,5] => [1,6,2,4,3,5] => [.,[[.,.],[[.,.],[.,.]]]]
[5,3,4,2,7,1,6] => [6,1,7,2,4,3,5] => [6,1,2,4,3,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,3,4,2,7,6,1] => [1,6,7,2,4,3,5] => [1,6,2,4,3,5] => [.,[[.,.],[[.,.],[.,.]]]]
[5,3,4,6,1,2,7] => [7,2,1,6,4,3,5] => [2,1,6,4,3,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,3,4,6,1,7,2] => [2,7,1,6,4,3,5] => [2,1,6,4,3,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,3,4,6,2,1,7] => [7,1,2,6,4,3,5] => [1,2,6,4,3,5] => [.,[.,[[[.,.],.],[.,.]]]]
[5,3,4,6,2,7,1] => [1,7,2,6,4,3,5] => [1,2,6,4,3,5] => [.,[.,[[[.,.],.],[.,.]]]]
[5,3,4,6,7,1,2] => [2,1,7,6,4,3,5] => [2,1,6,4,3,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,3,4,6,7,2,1] => [1,2,7,6,4,3,5] => [1,2,6,4,3,5] => [.,[.,[[[.,.],.],[.,.]]]]
[5,3,4,7,1,2,6] => [6,2,1,7,4,3,5] => [6,2,1,4,3,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,3,4,7,1,6,2] => [2,6,1,7,4,3,5] => [2,6,1,4,3,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,3,4,7,2,1,6] => [6,1,2,7,4,3,5] => [6,1,2,4,3,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,3,4,7,2,6,1] => [1,6,2,7,4,3,5] => [1,6,2,4,3,5] => [.,[[.,.],[[.,.],[.,.]]]]
[5,3,4,7,6,1,2] => [2,1,6,7,4,3,5] => [2,1,6,4,3,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,3,4,7,6,2,1] => [1,2,6,7,4,3,5] => [1,2,6,4,3,5] => [.,[.,[[[.,.],.],[.,.]]]]
[5,3,6,1,2,4,7] => [7,4,2,1,6,3,5] => [4,2,1,6,3,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,3,6,1,2,7,4] => [4,7,2,1,6,3,5] => [4,2,1,6,3,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,3,6,1,4,2,7] => [7,2,4,1,6,3,5] => [2,4,1,6,3,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,3,6,1,4,7,2] => [2,7,4,1,6,3,5] => [2,4,1,6,3,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,3,6,1,7,2,4] => [4,2,7,1,6,3,5] => [4,2,1,6,3,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,3,6,1,7,4,2] => [2,4,7,1,6,3,5] => [2,4,1,6,3,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,3,6,2,1,4,7] => [7,4,1,2,6,3,5] => [4,1,2,6,3,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,3,6,2,1,7,4] => [4,7,1,2,6,3,5] => [4,1,2,6,3,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,3,6,2,4,1,7] => [7,1,4,2,6,3,5] => [1,4,2,6,3,5] => [.,[[.,.],[[.,.],[.,.]]]]
[5,3,6,2,4,7,1] => [1,7,4,2,6,3,5] => [1,4,2,6,3,5] => [.,[[.,.],[[.,.],[.,.]]]]
[5,3,6,2,7,1,4] => [4,1,7,2,6,3,5] => [4,1,2,6,3,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,3,6,2,7,4,1] => [1,4,7,2,6,3,5] => [1,4,2,6,3,5] => [.,[[.,.],[[.,.],[.,.]]]]
[5,3,6,4,1,2,7] => [7,2,1,4,6,3,5] => [2,1,4,6,3,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,3,6,4,1,7,2] => [2,7,1,4,6,3,5] => [2,1,4,6,3,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,3,6,4,2,1,7] => [7,1,2,4,6,3,5] => [1,2,4,6,3,5] => [.,[.,[[.,[.,.]],[.,.]]]]
[5,3,6,4,2,7,1] => [1,7,2,4,6,3,5] => [1,2,4,6,3,5] => [.,[.,[[.,[.,.]],[.,.]]]]
[5,3,6,4,7,1,2] => [2,1,7,4,6,3,5] => [2,1,4,6,3,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,3,6,4,7,2,1] => [1,2,7,4,6,3,5] => [1,2,4,6,3,5] => [.,[.,[[.,[.,.]],[.,.]]]]
[5,3,6,7,1,2,4] => [4,2,1,7,6,3,5] => [4,2,1,6,3,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,3,6,7,1,4,2] => [2,4,1,7,6,3,5] => [2,4,1,6,3,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,3,6,7,2,1,4] => [4,1,2,7,6,3,5] => [4,1,2,6,3,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,3,6,7,2,4,1] => [1,4,2,7,6,3,5] => [1,4,2,6,3,5] => [.,[[.,.],[[.,.],[.,.]]]]
[5,3,6,7,4,1,2] => [2,1,4,7,6,3,5] => [2,1,4,6,3,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,3,6,7,4,2,1] => [1,2,4,7,6,3,5] => [1,2,4,6,3,5] => [.,[.,[[.,[.,.]],[.,.]]]]
[5,3,7,1,2,4,6] => [6,4,2,1,7,3,5] => [6,4,2,1,3,5] => [[[[.,.],.],.],[.,[.,.]]]
[5,3,7,1,2,6,4] => [4,6,2,1,7,3,5] => [4,6,2,1,3,5] => [[[.,[.,.]],.],[.,[.,.]]]
[5,3,7,1,4,2,6] => [6,2,4,1,7,3,5] => [6,2,4,1,3,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,3,7,1,4,6,2] => [2,6,4,1,7,3,5] => [2,6,4,1,3,5] => [[.,[[.,.],.]],[.,[.,.]]]
[5,3,7,1,6,2,4] => [4,2,6,1,7,3,5] => [4,2,6,1,3,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,3,7,1,6,4,2] => [2,4,6,1,7,3,5] => [2,4,6,1,3,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[5,3,7,2,1,4,6] => [6,4,1,2,7,3,5] => [6,4,1,2,3,5] => [[[.,.],.],[.,[.,[.,.]]]]
[5,3,7,2,1,6,4] => [4,6,1,2,7,3,5] => [4,6,1,2,3,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[5,3,7,2,4,1,6] => [6,1,4,2,7,3,5] => [6,1,4,2,3,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,3,7,2,4,6,1] => [1,6,4,2,7,3,5] => [1,6,4,2,3,5] => [.,[[[.,.],.],[.,[.,.]]]]
[5,3,7,2,6,1,4] => [4,1,6,2,7,3,5] => [4,1,6,2,3,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,3,7,2,6,4,1] => [1,4,6,2,7,3,5] => [1,4,6,2,3,5] => [.,[[.,[.,.]],[.,[.,.]]]]
[5,3,7,4,1,2,6] => [6,2,1,4,7,3,5] => [6,2,1,4,3,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,3,7,4,1,6,2] => [2,6,1,4,7,3,5] => [2,6,1,4,3,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,3,7,4,2,1,6] => [6,1,2,4,7,3,5] => [6,1,2,4,3,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,3,7,4,2,6,1] => [1,6,2,4,7,3,5] => [1,6,2,4,3,5] => [.,[[.,.],[[.,.],[.,.]]]]
[5,3,7,4,6,1,2] => [2,1,6,4,7,3,5] => [2,1,6,4,3,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,3,7,4,6,2,1] => [1,2,6,4,7,3,5] => [1,2,6,4,3,5] => [.,[.,[[[.,.],.],[.,.]]]]
[5,3,7,6,1,2,4] => [4,2,1,6,7,3,5] => [4,2,1,6,3,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,3,7,6,1,4,2] => [2,4,1,6,7,3,5] => [2,4,1,6,3,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,3,7,6,2,1,4] => [4,1,2,6,7,3,5] => [4,1,2,6,3,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,3,7,6,2,4,1] => [1,4,2,6,7,3,5] => [1,4,2,6,3,5] => [.,[[.,.],[[.,.],[.,.]]]]
[5,3,7,6,4,1,2] => [2,1,4,6,7,3,5] => [2,1,4,6,3,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,3,7,6,4,2,1] => [1,2,4,6,7,3,5] => [1,2,4,6,3,5] => [.,[.,[[.,[.,.]],[.,.]]]]
[5,4,1,2,3,6,7] => [7,6,3,2,1,4,5] => [6,3,2,1,4,5] => [[[[.,.],.],.],[.,[.,.]]]
[5,4,1,2,3,7,6] => [6,7,3,2,1,4,5] => [6,3,2,1,4,5] => [[[[.,.],.],.],[.,[.,.]]]
[5,4,1,2,6,3,7] => [7,3,6,2,1,4,5] => [3,6,2,1,4,5] => [[[.,[.,.]],.],[.,[.,.]]]
[5,4,1,2,6,7,3] => [3,7,6,2,1,4,5] => [3,6,2,1,4,5] => [[[.,[.,.]],.],[.,[.,.]]]
[5,4,1,2,7,3,6] => [6,3,7,2,1,4,5] => [6,3,2,1,4,5] => [[[[.,.],.],.],[.,[.,.]]]
[5,4,1,2,7,6,3] => [3,6,7,2,1,4,5] => [3,6,2,1,4,5] => [[[.,[.,.]],.],[.,[.,.]]]
[5,4,1,3,2,6,7] => [7,6,2,3,1,4,5] => [6,2,3,1,4,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,4,1,3,2,7,6] => [6,7,2,3,1,4,5] => [6,2,3,1,4,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,4,1,3,6,2,7] => [7,2,6,3,1,4,5] => [2,6,3,1,4,5] => [[.,[[.,.],.]],[.,[.,.]]]
[5,4,1,3,6,7,2] => [2,7,6,3,1,4,5] => [2,6,3,1,4,5] => [[.,[[.,.],.]],[.,[.,.]]]
[5,4,1,3,7,2,6] => [6,2,7,3,1,4,5] => [6,2,3,1,4,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,4,1,3,7,6,2] => [2,6,7,3,1,4,5] => [2,6,3,1,4,5] => [[.,[[.,.],.]],[.,[.,.]]]
[5,4,1,6,2,3,7] => [7,3,2,6,1,4,5] => [3,2,6,1,4,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,4,1,6,2,7,3] => [3,7,2,6,1,4,5] => [3,2,6,1,4,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,4,1,6,3,2,7] => [7,2,3,6,1,4,5] => [2,3,6,1,4,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[5,4,1,6,3,7,2] => [2,7,3,6,1,4,5] => [2,3,6,1,4,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[5,4,1,6,7,2,3] => [3,2,7,6,1,4,5] => [3,2,6,1,4,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,4,1,6,7,3,2] => [2,3,7,6,1,4,5] => [2,3,6,1,4,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[5,4,1,7,2,3,6] => [6,3,2,7,1,4,5] => [6,3,2,1,4,5] => [[[[.,.],.],.],[.,[.,.]]]
[5,4,1,7,2,6,3] => [3,6,2,7,1,4,5] => [3,6,2,1,4,5] => [[[.,[.,.]],.],[.,[.,.]]]
[5,4,1,7,3,2,6] => [6,2,3,7,1,4,5] => [6,2,3,1,4,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,4,1,7,3,6,2] => [2,6,3,7,1,4,5] => [2,6,3,1,4,5] => [[.,[[.,.],.]],[.,[.,.]]]
[5,4,1,7,6,2,3] => [3,2,6,7,1,4,5] => [3,2,6,1,4,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,4,1,7,6,3,2] => [2,3,6,7,1,4,5] => [2,3,6,1,4,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[5,4,2,1,3,6,7] => [7,6,3,1,2,4,5] => [6,3,1,2,4,5] => [[[.,.],.],[.,[.,[.,.]]]]
[5,4,2,1,3,7,6] => [6,7,3,1,2,4,5] => [6,3,1,2,4,5] => [[[.,.],.],[.,[.,[.,.]]]]
[5,4,2,1,6,3,7] => [7,3,6,1,2,4,5] => [3,6,1,2,4,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[5,4,2,1,6,7,3] => [3,7,6,1,2,4,5] => [3,6,1,2,4,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[5,4,2,1,7,3,6] => [6,3,7,1,2,4,5] => [6,3,1,2,4,5] => [[[.,.],.],[.,[.,[.,.]]]]
[5,4,2,1,7,6,3] => [3,6,7,1,2,4,5] => [3,6,1,2,4,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[5,4,2,3,1,6,7] => [7,6,1,3,2,4,5] => [6,1,3,2,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,4,2,3,1,7,6] => [6,7,1,3,2,4,5] => [6,1,3,2,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,4,2,3,6,1,7] => [7,1,6,3,2,4,5] => [1,6,3,2,4,5] => [.,[[[.,.],.],[.,[.,.]]]]
[5,4,2,3,6,7,1] => [1,7,6,3,2,4,5] => [1,6,3,2,4,5] => [.,[[[.,.],.],[.,[.,.]]]]
[5,4,2,3,7,1,6] => [6,1,7,3,2,4,5] => [6,1,3,2,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,4,2,3,7,6,1] => [1,6,7,3,2,4,5] => [1,6,3,2,4,5] => [.,[[[.,.],.],[.,[.,.]]]]
[5,4,2,6,1,3,7] => [7,3,1,6,2,4,5] => [3,1,6,2,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,4,2,6,1,7,3] => [3,7,1,6,2,4,5] => [3,1,6,2,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,4,2,6,3,1,7] => [7,1,3,6,2,4,5] => [1,3,6,2,4,5] => [.,[[.,[.,.]],[.,[.,.]]]]
[5,4,2,6,3,7,1] => [1,7,3,6,2,4,5] => [1,3,6,2,4,5] => [.,[[.,[.,.]],[.,[.,.]]]]
[5,4,2,6,7,1,3] => [3,1,7,6,2,4,5] => [3,1,6,2,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,4,2,6,7,3,1] => [1,3,7,6,2,4,5] => [1,3,6,2,4,5] => [.,[[.,[.,.]],[.,[.,.]]]]
[5,4,2,7,1,3,6] => [6,3,1,7,2,4,5] => [6,3,1,2,4,5] => [[[.,.],.],[.,[.,[.,.]]]]
[5,4,2,7,1,6,3] => [3,6,1,7,2,4,5] => [3,6,1,2,4,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[5,4,2,7,3,1,6] => [6,1,3,7,2,4,5] => [6,1,3,2,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,4,2,7,3,6,1] => [1,6,3,7,2,4,5] => [1,6,3,2,4,5] => [.,[[[.,.],.],[.,[.,.]]]]
[5,4,2,7,6,1,3] => [3,1,6,7,2,4,5] => [3,1,6,2,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,4,2,7,6,3,1] => [1,3,6,7,2,4,5] => [1,3,6,2,4,5] => [.,[[.,[.,.]],[.,[.,.]]]]
[5,4,3,1,2,6,7] => [7,6,2,1,3,4,5] => [6,2,1,3,4,5] => [[[.,.],.],[.,[.,[.,.]]]]
[5,4,3,1,2,7,6] => [6,7,2,1,3,4,5] => [6,2,1,3,4,5] => [[[.,.],.],[.,[.,[.,.]]]]
[5,4,3,1,6,2,7] => [7,2,6,1,3,4,5] => [2,6,1,3,4,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[5,4,3,1,6,7,2] => [2,7,6,1,3,4,5] => [2,6,1,3,4,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[5,4,3,1,7,2,6] => [6,2,7,1,3,4,5] => [6,2,1,3,4,5] => [[[.,.],.],[.,[.,[.,.]]]]
[5,4,3,1,7,6,2] => [2,6,7,1,3,4,5] => [2,6,1,3,4,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[5,4,3,2,1,6,7] => [7,6,1,2,3,4,5] => [6,1,2,3,4,5] => [[.,.],[.,[.,[.,[.,.]]]]]
[5,4,3,2,1,7,6] => [6,7,1,2,3,4,5] => [6,1,2,3,4,5] => [[.,.],[.,[.,[.,[.,.]]]]]
[5,4,3,2,6,1,7] => [7,1,6,2,3,4,5] => [1,6,2,3,4,5] => [.,[[.,.],[.,[.,[.,.]]]]]
[5,4,3,2,6,7,1] => [1,7,6,2,3,4,5] => [1,6,2,3,4,5] => [.,[[.,.],[.,[.,[.,.]]]]]
[5,4,3,2,7,1,6] => [6,1,7,2,3,4,5] => [6,1,2,3,4,5] => [[.,.],[.,[.,[.,[.,.]]]]]
[5,4,3,2,7,6,1] => [1,6,7,2,3,4,5] => [1,6,2,3,4,5] => [.,[[.,.],[.,[.,[.,.]]]]]
[5,4,3,6,1,2,7] => [7,2,1,6,3,4,5] => [2,1,6,3,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,4,3,6,1,7,2] => [2,7,1,6,3,4,5] => [2,1,6,3,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,4,3,6,2,1,7] => [7,1,2,6,3,4,5] => [1,2,6,3,4,5] => [.,[.,[[.,.],[.,[.,.]]]]]
[5,4,3,6,2,7,1] => [1,7,2,6,3,4,5] => [1,2,6,3,4,5] => [.,[.,[[.,.],[.,[.,.]]]]]
[5,4,3,6,7,1,2] => [2,1,7,6,3,4,5] => [2,1,6,3,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,4,3,6,7,2,1] => [1,2,7,6,3,4,5] => [1,2,6,3,4,5] => [.,[.,[[.,.],[.,[.,.]]]]]
[5,4,3,7,1,2,6] => [6,2,1,7,3,4,5] => [6,2,1,3,4,5] => [[[.,.],.],[.,[.,[.,.]]]]
[5,4,3,7,1,6,2] => [2,6,1,7,3,4,5] => [2,6,1,3,4,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[5,4,3,7,2,1,6] => [6,1,2,7,3,4,5] => [6,1,2,3,4,5] => [[.,.],[.,[.,[.,[.,.]]]]]
[5,4,3,7,2,6,1] => [1,6,2,7,3,4,5] => [1,6,2,3,4,5] => [.,[[.,.],[.,[.,[.,.]]]]]
[5,4,3,7,6,1,2] => [2,1,6,7,3,4,5] => [2,1,6,3,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,4,3,7,6,2,1] => [1,2,6,7,3,4,5] => [1,2,6,3,4,5] => [.,[.,[[.,.],[.,[.,.]]]]]
[5,4,6,1,2,3,7] => [7,3,2,1,6,4,5] => [3,2,1,6,4,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,4,6,1,2,7,3] => [3,7,2,1,6,4,5] => [3,2,1,6,4,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,4,6,1,3,2,7] => [7,2,3,1,6,4,5] => [2,3,1,6,4,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,4,6,1,3,7,2] => [2,7,3,1,6,4,5] => [2,3,1,6,4,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,4,6,1,7,2,3] => [3,2,7,1,6,4,5] => [3,2,1,6,4,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,4,6,1,7,3,2] => [2,3,7,1,6,4,5] => [2,3,1,6,4,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,4,6,2,1,3,7] => [7,3,1,2,6,4,5] => [3,1,2,6,4,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,4,6,2,1,7,3] => [3,7,1,2,6,4,5] => [3,1,2,6,4,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,4,6,2,3,1,7] => [7,1,3,2,6,4,5] => [1,3,2,6,4,5] => [.,[[.,.],[[.,.],[.,.]]]]
[5,4,6,2,3,7,1] => [1,7,3,2,6,4,5] => [1,3,2,6,4,5] => [.,[[.,.],[[.,.],[.,.]]]]
[5,4,6,2,7,1,3] => [3,1,7,2,6,4,5] => [3,1,2,6,4,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,4,6,2,7,3,1] => [1,3,7,2,6,4,5] => [1,3,2,6,4,5] => [.,[[.,.],[[.,.],[.,.]]]]
[5,4,6,3,1,2,7] => [7,2,1,3,6,4,5] => [2,1,3,6,4,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,4,6,3,1,7,2] => [2,7,1,3,6,4,5] => [2,1,3,6,4,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,4,6,3,2,1,7] => [7,1,2,3,6,4,5] => [1,2,3,6,4,5] => [.,[.,[.,[[.,.],[.,.]]]]]
[5,4,6,3,2,7,1] => [1,7,2,3,6,4,5] => [1,2,3,6,4,5] => [.,[.,[.,[[.,.],[.,.]]]]]
[5,4,6,3,7,1,2] => [2,1,7,3,6,4,5] => [2,1,3,6,4,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,4,6,3,7,2,1] => [1,2,7,3,6,4,5] => [1,2,3,6,4,5] => [.,[.,[.,[[.,.],[.,.]]]]]
[5,4,6,7,1,2,3] => [3,2,1,7,6,4,5] => [3,2,1,6,4,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,4,6,7,1,3,2] => [2,3,1,7,6,4,5] => [2,3,1,6,4,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,4,6,7,2,1,3] => [3,1,2,7,6,4,5] => [3,1,2,6,4,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,4,6,7,2,3,1] => [1,3,2,7,6,4,5] => [1,3,2,6,4,5] => [.,[[.,.],[[.,.],[.,.]]]]
[5,4,6,7,3,1,2] => [2,1,3,7,6,4,5] => [2,1,3,6,4,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,4,6,7,3,2,1] => [1,2,3,7,6,4,5] => [1,2,3,6,4,5] => [.,[.,[.,[[.,.],[.,.]]]]]
[5,4,7,1,2,3,6] => [6,3,2,1,7,4,5] => [6,3,2,1,4,5] => [[[[.,.],.],.],[.,[.,.]]]
[5,4,7,1,2,6,3] => [3,6,2,1,7,4,5] => [3,6,2,1,4,5] => [[[.,[.,.]],.],[.,[.,.]]]
[5,4,7,1,3,2,6] => [6,2,3,1,7,4,5] => [6,2,3,1,4,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,4,7,1,3,6,2] => [2,6,3,1,7,4,5] => [2,6,3,1,4,5] => [[.,[[.,.],.]],[.,[.,.]]]
[5,4,7,1,6,2,3] => [3,2,6,1,7,4,5] => [3,2,6,1,4,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,4,7,1,6,3,2] => [2,3,6,1,7,4,5] => [2,3,6,1,4,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[5,4,7,2,1,3,6] => [6,3,1,2,7,4,5] => [6,3,1,2,4,5] => [[[.,.],.],[.,[.,[.,.]]]]
[5,4,7,2,1,6,3] => [3,6,1,2,7,4,5] => [3,6,1,2,4,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[5,4,7,2,3,1,6] => [6,1,3,2,7,4,5] => [6,1,3,2,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,4,7,2,3,6,1] => [1,6,3,2,7,4,5] => [1,6,3,2,4,5] => [.,[[[.,.],.],[.,[.,.]]]]
[5,4,7,2,6,1,3] => [3,1,6,2,7,4,5] => [3,1,6,2,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,4,7,2,6,3,1] => [1,3,6,2,7,4,5] => [1,3,6,2,4,5] => [.,[[.,[.,.]],[.,[.,.]]]]
[5,4,7,3,1,2,6] => [6,2,1,3,7,4,5] => [6,2,1,3,4,5] => [[[.,.],.],[.,[.,[.,.]]]]
[5,4,7,3,1,6,2] => [2,6,1,3,7,4,5] => [2,6,1,3,4,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[5,4,7,3,2,1,6] => [6,1,2,3,7,4,5] => [6,1,2,3,4,5] => [[.,.],[.,[.,[.,[.,.]]]]]
[5,4,7,3,2,6,1] => [1,6,2,3,7,4,5] => [1,6,2,3,4,5] => [.,[[.,.],[.,[.,[.,.]]]]]
[5,4,7,3,6,1,2] => [2,1,6,3,7,4,5] => [2,1,6,3,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,4,7,3,6,2,1] => [1,2,6,3,7,4,5] => [1,2,6,3,4,5] => [.,[.,[[.,.],[.,[.,.]]]]]
[5,4,7,6,1,2,3] => [3,2,1,6,7,4,5] => [3,2,1,6,4,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,4,7,6,1,3,2] => [2,3,1,6,7,4,5] => [2,3,1,6,4,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,4,7,6,2,1,3] => [3,1,2,6,7,4,5] => [3,1,2,6,4,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,4,7,6,2,3,1] => [1,3,2,6,7,4,5] => [1,3,2,6,4,5] => [.,[[.,.],[[.,.],[.,.]]]]
[5,4,7,6,3,1,2] => [2,1,3,6,7,4,5] => [2,1,3,6,4,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,4,7,6,3,2,1] => [1,2,3,6,7,4,5] => [1,2,3,6,4,5] => [.,[.,[.,[[.,.],[.,.]]]]]
[5,6,1,2,3,4,7] => [7,4,3,2,1,6,5] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[5,6,1,2,3,7,4] => [4,7,3,2,1,6,5] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[5,6,1,2,4,3,7] => [7,3,4,2,1,6,5] => [3,4,2,1,6,5] => [[[.,[.,.]],.],[[.,.],.]]
[5,6,1,2,4,7,3] => [3,7,4,2,1,6,5] => [3,4,2,1,6,5] => [[[.,[.,.]],.],[[.,.],.]]
[5,6,1,2,7,3,4] => [4,3,7,2,1,6,5] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[5,6,1,2,7,4,3] => [3,4,7,2,1,6,5] => [3,4,2,1,6,5] => [[[.,[.,.]],.],[[.,.],.]]
[5,6,1,3,2,4,7] => [7,4,2,3,1,6,5] => [4,2,3,1,6,5] => [[[.,.],[.,.]],[[.,.],.]]
[5,6,1,3,2,7,4] => [4,7,2,3,1,6,5] => [4,2,3,1,6,5] => [[[.,.],[.,.]],[[.,.],.]]
[5,6,1,3,4,2,7] => [7,2,4,3,1,6,5] => [2,4,3,1,6,5] => [[.,[[.,.],.]],[[.,.],.]]
[5,6,1,3,4,7,2] => [2,7,4,3,1,6,5] => [2,4,3,1,6,5] => [[.,[[.,.],.]],[[.,.],.]]
[5,6,1,3,7,2,4] => [4,2,7,3,1,6,5] => [4,2,3,1,6,5] => [[[.,.],[.,.]],[[.,.],.]]
[5,6,1,3,7,4,2] => [2,4,7,3,1,6,5] => [2,4,3,1,6,5] => [[.,[[.,.],.]],[[.,.],.]]
[5,6,1,4,2,3,7] => [7,3,2,4,1,6,5] => [3,2,4,1,6,5] => [[[.,.],[.,.]],[[.,.],.]]
[5,6,1,4,2,7,3] => [3,7,2,4,1,6,5] => [3,2,4,1,6,5] => [[[.,.],[.,.]],[[.,.],.]]
[5,6,1,4,3,2,7] => [7,2,3,4,1,6,5] => [2,3,4,1,6,5] => [[.,[.,[.,.]]],[[.,.],.]]
[5,6,1,4,3,7,2] => [2,7,3,4,1,6,5] => [2,3,4,1,6,5] => [[.,[.,[.,.]]],[[.,.],.]]
[5,6,1,4,7,2,3] => [3,2,7,4,1,6,5] => [3,2,4,1,6,5] => [[[.,.],[.,.]],[[.,.],.]]
[5,6,1,4,7,3,2] => [2,3,7,4,1,6,5] => [2,3,4,1,6,5] => [[.,[.,[.,.]]],[[.,.],.]]
[5,6,1,7,2,3,4] => [4,3,2,7,1,6,5] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[5,6,1,7,2,4,3] => [3,4,2,7,1,6,5] => [3,4,2,1,6,5] => [[[.,[.,.]],.],[[.,.],.]]
[5,6,1,7,3,2,4] => [4,2,3,7,1,6,5] => [4,2,3,1,6,5] => [[[.,.],[.,.]],[[.,.],.]]
[5,6,1,7,3,4,2] => [2,4,3,7,1,6,5] => [2,4,3,1,6,5] => [[.,[[.,.],.]],[[.,.],.]]
[5,6,1,7,4,2,3] => [3,2,4,7,1,6,5] => [3,2,4,1,6,5] => [[[.,.],[.,.]],[[.,.],.]]
[5,6,1,7,4,3,2] => [2,3,4,7,1,6,5] => [2,3,4,1,6,5] => [[.,[.,[.,.]]],[[.,.],.]]
[5,6,2,1,3,4,7] => [7,4,3,1,2,6,5] => [4,3,1,2,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,6,2,1,3,7,4] => [4,7,3,1,2,6,5] => [4,3,1,2,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,6,2,1,4,3,7] => [7,3,4,1,2,6,5] => [3,4,1,2,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,6,2,1,4,7,3] => [3,7,4,1,2,6,5] => [3,4,1,2,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,6,2,1,7,3,4] => [4,3,7,1,2,6,5] => [4,3,1,2,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,6,2,1,7,4,3] => [3,4,7,1,2,6,5] => [3,4,1,2,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,6,2,3,1,4,7] => [7,4,1,3,2,6,5] => [4,1,3,2,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,6,2,3,1,7,4] => [4,7,1,3,2,6,5] => [4,1,3,2,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,6,2,3,4,1,7] => [7,1,4,3,2,6,5] => [1,4,3,2,6,5] => [.,[[[.,.],.],[[.,.],.]]]
[5,6,2,3,4,7,1] => [1,7,4,3,2,6,5] => [1,4,3,2,6,5] => [.,[[[.,.],.],[[.,.],.]]]
[5,6,2,3,7,1,4] => [4,1,7,3,2,6,5] => [4,1,3,2,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,6,2,3,7,4,1] => [1,4,7,3,2,6,5] => [1,4,3,2,6,5] => [.,[[[.,.],.],[[.,.],.]]]
[5,6,2,4,1,3,7] => [7,3,1,4,2,6,5] => [3,1,4,2,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,6,2,4,1,7,3] => [3,7,1,4,2,6,5] => [3,1,4,2,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,6,2,4,3,1,7] => [7,1,3,4,2,6,5] => [1,3,4,2,6,5] => [.,[[.,[.,.]],[[.,.],.]]]
[5,6,2,4,3,7,1] => [1,7,3,4,2,6,5] => [1,3,4,2,6,5] => [.,[[.,[.,.]],[[.,.],.]]]
[5,6,2,4,7,1,3] => [3,1,7,4,2,6,5] => [3,1,4,2,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,6,2,4,7,3,1] => [1,3,7,4,2,6,5] => [1,3,4,2,6,5] => [.,[[.,[.,.]],[[.,.],.]]]
[5,6,2,7,1,3,4] => [4,3,1,7,2,6,5] => [4,3,1,2,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,6,2,7,1,4,3] => [3,4,1,7,2,6,5] => [3,4,1,2,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,6,2,7,3,1,4] => [4,1,3,7,2,6,5] => [4,1,3,2,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,6,2,7,3,4,1] => [1,4,3,7,2,6,5] => [1,4,3,2,6,5] => [.,[[[.,.],.],[[.,.],.]]]
[5,6,2,7,4,1,3] => [3,1,4,7,2,6,5] => [3,1,4,2,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,6,2,7,4,3,1] => [1,3,4,7,2,6,5] => [1,3,4,2,6,5] => [.,[[.,[.,.]],[[.,.],.]]]
[5,6,3,1,2,4,7] => [7,4,2,1,3,6,5] => [4,2,1,3,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,6,3,1,2,7,4] => [4,7,2,1,3,6,5] => [4,2,1,3,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,6,3,1,4,2,7] => [7,2,4,1,3,6,5] => [2,4,1,3,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,6,3,1,4,7,2] => [2,7,4,1,3,6,5] => [2,4,1,3,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,6,3,1,7,2,4] => [4,2,7,1,3,6,5] => [4,2,1,3,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,6,3,1,7,4,2] => [2,4,7,1,3,6,5] => [2,4,1,3,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,6,3,2,1,4,7] => [7,4,1,2,3,6,5] => [4,1,2,3,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[5,6,3,2,1,7,4] => [4,7,1,2,3,6,5] => [4,1,2,3,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[5,6,3,2,4,1,7] => [7,1,4,2,3,6,5] => [1,4,2,3,6,5] => [.,[[.,.],[.,[[.,.],.]]]]
[5,6,3,2,4,7,1] => [1,7,4,2,3,6,5] => [1,4,2,3,6,5] => [.,[[.,.],[.,[[.,.],.]]]]
[5,6,3,2,7,1,4] => [4,1,7,2,3,6,5] => [4,1,2,3,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[5,6,3,2,7,4,1] => [1,4,7,2,3,6,5] => [1,4,2,3,6,5] => [.,[[.,.],[.,[[.,.],.]]]]
[5,6,3,4,1,2,7] => [7,2,1,4,3,6,5] => [2,1,4,3,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,6,3,4,1,7,2] => [2,7,1,4,3,6,5] => [2,1,4,3,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,6,3,4,2,1,7] => [7,1,2,4,3,6,5] => [1,2,4,3,6,5] => [.,[.,[[.,.],[[.,.],.]]]]
[5,6,3,4,2,7,1] => [1,7,2,4,3,6,5] => [1,2,4,3,6,5] => [.,[.,[[.,.],[[.,.],.]]]]
[5,6,3,4,7,1,2] => [2,1,7,4,3,6,5] => [2,1,4,3,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,6,3,4,7,2,1] => [1,2,7,4,3,6,5] => [1,2,4,3,6,5] => [.,[.,[[.,.],[[.,.],.]]]]
[5,6,3,7,1,2,4] => [4,2,1,7,3,6,5] => [4,2,1,3,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,6,3,7,1,4,2] => [2,4,1,7,3,6,5] => [2,4,1,3,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,6,3,7,2,1,4] => [4,1,2,7,3,6,5] => [4,1,2,3,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[5,6,3,7,2,4,1] => [1,4,2,7,3,6,5] => [1,4,2,3,6,5] => [.,[[.,.],[.,[[.,.],.]]]]
[5,6,3,7,4,1,2] => [2,1,4,7,3,6,5] => [2,1,4,3,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,6,3,7,4,2,1] => [1,2,4,7,3,6,5] => [1,2,4,3,6,5] => [.,[.,[[.,.],[[.,.],.]]]]
[5,6,4,1,2,3,7] => [7,3,2,1,4,6,5] => [3,2,1,4,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,6,4,1,2,7,3] => [3,7,2,1,4,6,5] => [3,2,1,4,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,6,4,1,3,2,7] => [7,2,3,1,4,6,5] => [2,3,1,4,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,6,4,1,3,7,2] => [2,7,3,1,4,6,5] => [2,3,1,4,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,6,4,1,7,2,3] => [3,2,7,1,4,6,5] => [3,2,1,4,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,6,4,1,7,3,2] => [2,3,7,1,4,6,5] => [2,3,1,4,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,6,4,2,1,3,7] => [7,3,1,2,4,6,5] => [3,1,2,4,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[5,6,4,2,1,7,3] => [3,7,1,2,4,6,5] => [3,1,2,4,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[5,6,4,2,3,1,7] => [7,1,3,2,4,6,5] => [1,3,2,4,6,5] => [.,[[.,.],[.,[[.,.],.]]]]
[5,6,4,2,3,7,1] => [1,7,3,2,4,6,5] => [1,3,2,4,6,5] => [.,[[.,.],[.,[[.,.],.]]]]
[5,6,4,2,7,1,3] => [3,1,7,2,4,6,5] => [3,1,2,4,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[5,6,4,2,7,3,1] => [1,3,7,2,4,6,5] => [1,3,2,4,6,5] => [.,[[.,.],[.,[[.,.],.]]]]
[5,6,4,3,1,2,7] => [7,2,1,3,4,6,5] => [2,1,3,4,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[5,6,4,3,1,7,2] => [2,7,1,3,4,6,5] => [2,1,3,4,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[5,6,4,3,2,1,7] => [7,1,2,3,4,6,5] => [1,2,3,4,6,5] => [.,[.,[.,[.,[[.,.],.]]]]]
[5,6,4,3,2,7,1] => [1,7,2,3,4,6,5] => [1,2,3,4,6,5] => [.,[.,[.,[.,[[.,.],.]]]]]
[5,6,4,3,7,1,2] => [2,1,7,3,4,6,5] => [2,1,3,4,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[5,6,4,3,7,2,1] => [1,2,7,3,4,6,5] => [1,2,3,4,6,5] => [.,[.,[.,[.,[[.,.],.]]]]]
[5,6,4,7,1,2,3] => [3,2,1,7,4,6,5] => [3,2,1,4,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,6,4,7,1,3,2] => [2,3,1,7,4,6,5] => [2,3,1,4,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,6,4,7,2,1,3] => [3,1,2,7,4,6,5] => [3,1,2,4,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[5,6,4,7,2,3,1] => [1,3,2,7,4,6,5] => [1,3,2,4,6,5] => [.,[[.,.],[.,[[.,.],.]]]]
[5,6,4,7,3,1,2] => [2,1,3,7,4,6,5] => [2,1,3,4,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[5,6,4,7,3,2,1] => [1,2,3,7,4,6,5] => [1,2,3,4,6,5] => [.,[.,[.,[.,[[.,.],.]]]]]
[5,6,7,1,2,3,4] => [4,3,2,1,7,6,5] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[5,6,7,1,2,4,3] => [3,4,2,1,7,6,5] => [3,4,2,1,6,5] => [[[.,[.,.]],.],[[.,.],.]]
[5,6,7,1,3,2,4] => [4,2,3,1,7,6,5] => [4,2,3,1,6,5] => [[[.,.],[.,.]],[[.,.],.]]
[5,6,7,1,3,4,2] => [2,4,3,1,7,6,5] => [2,4,3,1,6,5] => [[.,[[.,.],.]],[[.,.],.]]
[5,6,7,1,4,2,3] => [3,2,4,1,7,6,5] => [3,2,4,1,6,5] => [[[.,.],[.,.]],[[.,.],.]]
[5,6,7,1,4,3,2] => [2,3,4,1,7,6,5] => [2,3,4,1,6,5] => [[.,[.,[.,.]]],[[.,.],.]]
[5,6,7,2,1,3,4] => [4,3,1,2,7,6,5] => [4,3,1,2,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,6,7,2,1,4,3] => [3,4,1,2,7,6,5] => [3,4,1,2,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,6,7,2,3,1,4] => [4,1,3,2,7,6,5] => [4,1,3,2,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,6,7,2,3,4,1] => [1,4,3,2,7,6,5] => [1,4,3,2,6,5] => [.,[[[.,.],.],[[.,.],.]]]
[5,6,7,2,4,1,3] => [3,1,4,2,7,6,5] => [3,1,4,2,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,6,7,2,4,3,1] => [1,3,4,2,7,6,5] => [1,3,4,2,6,5] => [.,[[.,[.,.]],[[.,.],.]]]
[5,6,7,3,1,2,4] => [4,2,1,3,7,6,5] => [4,2,1,3,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,6,7,3,1,4,2] => [2,4,1,3,7,6,5] => [2,4,1,3,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,6,7,3,2,1,4] => [4,1,2,3,7,6,5] => [4,1,2,3,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[5,6,7,3,2,4,1] => [1,4,2,3,7,6,5] => [1,4,2,3,6,5] => [.,[[.,.],[.,[[.,.],.]]]]
[5,6,7,3,4,1,2] => [2,1,4,3,7,6,5] => [2,1,4,3,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,6,7,3,4,2,1] => [1,2,4,3,7,6,5] => [1,2,4,3,6,5] => [.,[.,[[.,.],[[.,.],.]]]]
[5,6,7,4,1,2,3] => [3,2,1,4,7,6,5] => [3,2,1,4,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,6,7,4,1,3,2] => [2,3,1,4,7,6,5] => [2,3,1,4,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,6,7,4,2,1,3] => [3,1,2,4,7,6,5] => [3,1,2,4,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[5,6,7,4,2,3,1] => [1,3,2,4,7,6,5] => [1,3,2,4,6,5] => [.,[[.,.],[.,[[.,.],.]]]]
[5,6,7,4,3,1,2] => [2,1,3,4,7,6,5] => [2,1,3,4,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[5,6,7,4,3,2,1] => [1,2,3,4,7,6,5] => [1,2,3,4,6,5] => [.,[.,[.,[.,[[.,.],.]]]]]
[5,7,1,2,3,4,6] => [6,4,3,2,1,7,5] => [6,4,3,2,1,5] => [[[[[.,.],.],.],.],[.,.]]
[5,7,1,2,3,6,4] => [4,6,3,2,1,7,5] => [4,6,3,2,1,5] => [[[[.,[.,.]],.],.],[.,.]]
[5,7,1,2,4,3,6] => [6,3,4,2,1,7,5] => [6,3,4,2,1,5] => [[[[.,.],[.,.]],.],[.,.]]
[5,7,1,2,4,6,3] => [3,6,4,2,1,7,5] => [3,6,4,2,1,5] => [[[.,[[.,.],.]],.],[.,.]]
[5,7,1,2,6,3,4] => [4,3,6,2,1,7,5] => [4,3,6,2,1,5] => [[[[.,.],[.,.]],.],[.,.]]
[5,7,1,2,6,4,3] => [3,4,6,2,1,7,5] => [3,4,6,2,1,5] => [[[.,[.,[.,.]]],.],[.,.]]
[5,7,1,3,2,4,6] => [6,4,2,3,1,7,5] => [6,4,2,3,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[5,7,1,3,2,6,4] => [4,6,2,3,1,7,5] => [4,6,2,3,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[5,7,1,3,4,2,6] => [6,2,4,3,1,7,5] => [6,2,4,3,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[5,7,1,3,4,6,2] => [2,6,4,3,1,7,5] => [2,6,4,3,1,5] => [[.,[[[.,.],.],.]],[.,.]]
[5,7,1,3,6,2,4] => [4,2,6,3,1,7,5] => [4,2,6,3,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[5,7,1,3,6,4,2] => [2,4,6,3,1,7,5] => [2,4,6,3,1,5] => [[.,[[.,[.,.]],.]],[.,.]]
[5,7,1,4,2,3,6] => [6,3,2,4,1,7,5] => [6,3,2,4,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[5,7,1,4,2,6,3] => [3,6,2,4,1,7,5] => [3,6,2,4,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[5,7,1,4,3,2,6] => [6,2,3,4,1,7,5] => [6,2,3,4,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[5,7,1,4,3,6,2] => [2,6,3,4,1,7,5] => [2,6,3,4,1,5] => [[.,[[.,.],[.,.]]],[.,.]]
[5,7,1,4,6,2,3] => [3,2,6,4,1,7,5] => [3,2,6,4,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[5,7,1,4,6,3,2] => [2,3,6,4,1,7,5] => [2,3,6,4,1,5] => [[.,[.,[[.,.],.]]],[.,.]]
[5,7,1,6,2,3,4] => [4,3,2,6,1,7,5] => [4,3,2,6,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[5,7,1,6,2,4,3] => [3,4,2,6,1,7,5] => [3,4,2,6,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[5,7,1,6,3,2,4] => [4,2,3,6,1,7,5] => [4,2,3,6,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[5,7,1,6,3,4,2] => [2,4,3,6,1,7,5] => [2,4,3,6,1,5] => [[.,[[.,.],[.,.]]],[.,.]]
[5,7,1,6,4,2,3] => [3,2,4,6,1,7,5] => [3,2,4,6,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[5,7,1,6,4,3,2] => [2,3,4,6,1,7,5] => [2,3,4,6,1,5] => [[.,[.,[.,[.,.]]]],[.,.]]
[5,7,2,1,3,4,6] => [6,4,3,1,2,7,5] => [6,4,3,1,2,5] => [[[[.,.],.],.],[.,[.,.]]]
[5,7,2,1,3,6,4] => [4,6,3,1,2,7,5] => [4,6,3,1,2,5] => [[[.,[.,.]],.],[.,[.,.]]]
[5,7,2,1,4,3,6] => [6,3,4,1,2,7,5] => [6,3,4,1,2,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,7,2,1,4,6,3] => [3,6,4,1,2,7,5] => [3,6,4,1,2,5] => [[.,[[.,.],.]],[.,[.,.]]]
[5,7,2,1,6,3,4] => [4,3,6,1,2,7,5] => [4,3,6,1,2,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,7,2,1,6,4,3] => [3,4,6,1,2,7,5] => [3,4,6,1,2,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[5,7,2,3,1,4,6] => [6,4,1,3,2,7,5] => [6,4,1,3,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,7,2,3,1,6,4] => [4,6,1,3,2,7,5] => [4,6,1,3,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,7,2,3,4,1,6] => [6,1,4,3,2,7,5] => [6,1,4,3,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,7,2,3,4,6,1] => [1,6,4,3,2,7,5] => [1,6,4,3,2,5] => [.,[[[[.,.],.],.],[.,.]]]
[5,7,2,3,6,1,4] => [4,1,6,3,2,7,5] => [4,1,6,3,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,7,2,3,6,4,1] => [1,4,6,3,2,7,5] => [1,4,6,3,2,5] => [.,[[[.,[.,.]],.],[.,.]]]
[5,7,2,4,1,3,6] => [6,3,1,4,2,7,5] => [6,3,1,4,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,7,2,4,1,6,3] => [3,6,1,4,2,7,5] => [3,6,1,4,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,7,2,4,3,1,6] => [6,1,3,4,2,7,5] => [6,1,3,4,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,7,2,4,3,6,1] => [1,6,3,4,2,7,5] => [1,6,3,4,2,5] => [.,[[[.,.],[.,.]],[.,.]]]
[5,7,2,4,6,1,3] => [3,1,6,4,2,7,5] => [3,1,6,4,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,7,2,4,6,3,1] => [1,3,6,4,2,7,5] => [1,3,6,4,2,5] => [.,[[.,[[.,.],.]],[.,.]]]
[5,7,2,6,1,3,4] => [4,3,1,6,2,7,5] => [4,3,1,6,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,7,2,6,1,4,3] => [3,4,1,6,2,7,5] => [3,4,1,6,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,7,2,6,3,1,4] => [4,1,3,6,2,7,5] => [4,1,3,6,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,7,2,6,3,4,1] => [1,4,3,6,2,7,5] => [1,4,3,6,2,5] => [.,[[[.,.],[.,.]],[.,.]]]
[5,7,2,6,4,1,3] => [3,1,4,6,2,7,5] => [3,1,4,6,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,7,2,6,4,3,1] => [1,3,4,6,2,7,5] => [1,3,4,6,2,5] => [.,[[.,[.,[.,.]]],[.,.]]]
[5,7,3,1,2,4,6] => [6,4,2,1,3,7,5] => [6,4,2,1,3,5] => [[[[.,.],.],.],[.,[.,.]]]
[5,7,3,1,2,6,4] => [4,6,2,1,3,7,5] => [4,6,2,1,3,5] => [[[.,[.,.]],.],[.,[.,.]]]
[5,7,3,1,4,2,6] => [6,2,4,1,3,7,5] => [6,2,4,1,3,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,7,3,1,4,6,2] => [2,6,4,1,3,7,5] => [2,6,4,1,3,5] => [[.,[[.,.],.]],[.,[.,.]]]
[5,7,3,1,6,2,4] => [4,2,6,1,3,7,5] => [4,2,6,1,3,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,7,3,1,6,4,2] => [2,4,6,1,3,7,5] => [2,4,6,1,3,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[5,7,3,2,1,4,6] => [6,4,1,2,3,7,5] => [6,4,1,2,3,5] => [[[.,.],.],[.,[.,[.,.]]]]
[5,7,3,2,1,6,4] => [4,6,1,2,3,7,5] => [4,6,1,2,3,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[5,7,3,2,4,1,6] => [6,1,4,2,3,7,5] => [6,1,4,2,3,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,7,3,2,4,6,1] => [1,6,4,2,3,7,5] => [1,6,4,2,3,5] => [.,[[[.,.],.],[.,[.,.]]]]
[5,7,3,2,6,1,4] => [4,1,6,2,3,7,5] => [4,1,6,2,3,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,7,3,2,6,4,1] => [1,4,6,2,3,7,5] => [1,4,6,2,3,5] => [.,[[.,[.,.]],[.,[.,.]]]]
[5,7,3,4,1,2,6] => [6,2,1,4,3,7,5] => [6,2,1,4,3,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,7,3,4,1,6,2] => [2,6,1,4,3,7,5] => [2,6,1,4,3,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,7,3,4,2,1,6] => [6,1,2,4,3,7,5] => [6,1,2,4,3,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,7,3,4,2,6,1] => [1,6,2,4,3,7,5] => [1,6,2,4,3,5] => [.,[[.,.],[[.,.],[.,.]]]]
[5,7,3,4,6,1,2] => [2,1,6,4,3,7,5] => [2,1,6,4,3,5] => [[.,.],[[[.,.],.],[.,.]]]
[5,7,3,4,6,2,1] => [1,2,6,4,3,7,5] => [1,2,6,4,3,5] => [.,[.,[[[.,.],.],[.,.]]]]
[5,7,3,6,1,2,4] => [4,2,1,6,3,7,5] => [4,2,1,6,3,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,7,3,6,1,4,2] => [2,4,1,6,3,7,5] => [2,4,1,6,3,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,7,3,6,2,1,4] => [4,1,2,6,3,7,5] => [4,1,2,6,3,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,7,3,6,2,4,1] => [1,4,2,6,3,7,5] => [1,4,2,6,3,5] => [.,[[.,.],[[.,.],[.,.]]]]
[5,7,3,6,4,1,2] => [2,1,4,6,3,7,5] => [2,1,4,6,3,5] => [[.,.],[[.,[.,.]],[.,.]]]
[5,7,3,6,4,2,1] => [1,2,4,6,3,7,5] => [1,2,4,6,3,5] => [.,[.,[[.,[.,.]],[.,.]]]]
[5,7,4,1,2,3,6] => [6,3,2,1,4,7,5] => [6,3,2,1,4,5] => [[[[.,.],.],.],[.,[.,.]]]
[5,7,4,1,2,6,3] => [3,6,2,1,4,7,5] => [3,6,2,1,4,5] => [[[.,[.,.]],.],[.,[.,.]]]
[5,7,4,1,3,2,6] => [6,2,3,1,4,7,5] => [6,2,3,1,4,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,7,4,1,3,6,2] => [2,6,3,1,4,7,5] => [2,6,3,1,4,5] => [[.,[[.,.],.]],[.,[.,.]]]
[5,7,4,1,6,2,3] => [3,2,6,1,4,7,5] => [3,2,6,1,4,5] => [[[.,.],[.,.]],[.,[.,.]]]
[5,7,4,1,6,3,2] => [2,3,6,1,4,7,5] => [2,3,6,1,4,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[5,7,4,2,1,3,6] => [6,3,1,2,4,7,5] => [6,3,1,2,4,5] => [[[.,.],.],[.,[.,[.,.]]]]
[5,7,4,2,1,6,3] => [3,6,1,2,4,7,5] => [3,6,1,2,4,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[5,7,4,2,3,1,6] => [6,1,3,2,4,7,5] => [6,1,3,2,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,7,4,2,3,6,1] => [1,6,3,2,4,7,5] => [1,6,3,2,4,5] => [.,[[[.,.],.],[.,[.,.]]]]
[5,7,4,2,6,1,3] => [3,1,6,2,4,7,5] => [3,1,6,2,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,7,4,2,6,3,1] => [1,3,6,2,4,7,5] => [1,3,6,2,4,5] => [.,[[.,[.,.]],[.,[.,.]]]]
[5,7,4,3,1,2,6] => [6,2,1,3,4,7,5] => [6,2,1,3,4,5] => [[[.,.],.],[.,[.,[.,.]]]]
[5,7,4,3,1,6,2] => [2,6,1,3,4,7,5] => [2,6,1,3,4,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[5,7,4,3,2,1,6] => [6,1,2,3,4,7,5] => [6,1,2,3,4,5] => [[.,.],[.,[.,[.,[.,.]]]]]
[5,7,4,3,2,6,1] => [1,6,2,3,4,7,5] => [1,6,2,3,4,5] => [.,[[.,.],[.,[.,[.,.]]]]]
[5,7,4,3,6,1,2] => [2,1,6,3,4,7,5] => [2,1,6,3,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[5,7,4,3,6,2,1] => [1,2,6,3,4,7,5] => [1,2,6,3,4,5] => [.,[.,[[.,.],[.,[.,.]]]]]
[5,7,4,6,1,2,3] => [3,2,1,6,4,7,5] => [3,2,1,6,4,5] => [[[.,.],.],[[.,.],[.,.]]]
[5,7,4,6,1,3,2] => [2,3,1,6,4,7,5] => [2,3,1,6,4,5] => [[.,[.,.]],[[.,.],[.,.]]]
[5,7,4,6,2,1,3] => [3,1,2,6,4,7,5] => [3,1,2,6,4,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,7,4,6,2,3,1] => [1,3,2,6,4,7,5] => [1,3,2,6,4,5] => [.,[[.,.],[[.,.],[.,.]]]]
[5,7,4,6,3,1,2] => [2,1,3,6,4,7,5] => [2,1,3,6,4,5] => [[.,.],[.,[[.,.],[.,.]]]]
[5,7,4,6,3,2,1] => [1,2,3,6,4,7,5] => [1,2,3,6,4,5] => [.,[.,[.,[[.,.],[.,.]]]]]
[5,7,6,1,2,3,4] => [4,3,2,1,6,7,5] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[5,7,6,1,2,4,3] => [3,4,2,1,6,7,5] => [3,4,2,1,6,5] => [[[.,[.,.]],.],[[.,.],.]]
[5,7,6,1,3,2,4] => [4,2,3,1,6,7,5] => [4,2,3,1,6,5] => [[[.,.],[.,.]],[[.,.],.]]
[5,7,6,1,3,4,2] => [2,4,3,1,6,7,5] => [2,4,3,1,6,5] => [[.,[[.,.],.]],[[.,.],.]]
[5,7,6,1,4,2,3] => [3,2,4,1,6,7,5] => [3,2,4,1,6,5] => [[[.,.],[.,.]],[[.,.],.]]
[5,7,6,1,4,3,2] => [2,3,4,1,6,7,5] => [2,3,4,1,6,5] => [[.,[.,[.,.]]],[[.,.],.]]
[5,7,6,2,1,3,4] => [4,3,1,2,6,7,5] => [4,3,1,2,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,7,6,2,1,4,3] => [3,4,1,2,6,7,5] => [3,4,1,2,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,7,6,2,3,1,4] => [4,1,3,2,6,7,5] => [4,1,3,2,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,7,6,2,3,4,1] => [1,4,3,2,6,7,5] => [1,4,3,2,6,5] => [.,[[[.,.],.],[[.,.],.]]]
[5,7,6,2,4,1,3] => [3,1,4,2,6,7,5] => [3,1,4,2,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,7,6,2,4,3,1] => [1,3,4,2,6,7,5] => [1,3,4,2,6,5] => [.,[[.,[.,.]],[[.,.],.]]]
[5,7,6,3,1,2,4] => [4,2,1,3,6,7,5] => [4,2,1,3,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,7,6,3,1,4,2] => [2,4,1,3,6,7,5] => [2,4,1,3,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,7,6,3,2,1,4] => [4,1,2,3,6,7,5] => [4,1,2,3,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[5,7,6,3,2,4,1] => [1,4,2,3,6,7,5] => [1,4,2,3,6,5] => [.,[[.,.],[.,[[.,.],.]]]]
[5,7,6,3,4,1,2] => [2,1,4,3,6,7,5] => [2,1,4,3,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,7,6,3,4,2,1] => [1,2,4,3,6,7,5] => [1,2,4,3,6,5] => [.,[.,[[.,.],[[.,.],.]]]]
[5,7,6,4,1,2,3] => [3,2,1,4,6,7,5] => [3,2,1,4,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,7,6,4,1,3,2] => [2,3,1,4,6,7,5] => [2,3,1,4,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,7,6,4,2,1,3] => [3,1,2,4,6,7,5] => [3,1,2,4,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[5,7,6,4,2,3,1] => [1,3,2,4,6,7,5] => [1,3,2,4,6,5] => [.,[[.,.],[.,[[.,.],.]]]]
[5,7,6,4,3,1,2] => [2,1,3,4,6,7,5] => [2,1,3,4,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[5,7,6,4,3,2,1] => [1,2,3,4,6,7,5] => [1,2,3,4,6,5] => [.,[.,[.,[.,[[.,.],.]]]]]
[6,1,2,3,4,5,7] => [7,5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[6,1,2,3,4,7,5] => [5,7,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[6,1,2,3,5,4,7] => [7,4,5,3,2,1,6] => [4,5,3,2,1,6] => [[[[.,[.,.]],.],.],[.,.]]
[6,1,2,3,5,7,4] => [4,7,5,3,2,1,6] => [4,5,3,2,1,6] => [[[[.,[.,.]],.],.],[.,.]]
[6,1,2,3,7,4,5] => [5,4,7,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[6,1,2,3,7,5,4] => [4,5,7,3,2,1,6] => [4,5,3,2,1,6] => [[[[.,[.,.]],.],.],[.,.]]
[6,1,2,4,3,5,7] => [7,5,3,4,2,1,6] => [5,3,4,2,1,6] => [[[[.,.],[.,.]],.],[.,.]]
[6,1,2,4,3,7,5] => [5,7,3,4,2,1,6] => [5,3,4,2,1,6] => [[[[.,.],[.,.]],.],[.,.]]
[6,1,2,4,5,3,7] => [7,3,5,4,2,1,6] => [3,5,4,2,1,6] => [[[.,[[.,.],.]],.],[.,.]]
[6,1,2,4,5,7,3] => [3,7,5,4,2,1,6] => [3,5,4,2,1,6] => [[[.,[[.,.],.]],.],[.,.]]
[6,1,2,4,7,3,5] => [5,3,7,4,2,1,6] => [5,3,4,2,1,6] => [[[[.,.],[.,.]],.],[.,.]]
[6,1,2,4,7,5,3] => [3,5,7,4,2,1,6] => [3,5,4,2,1,6] => [[[.,[[.,.],.]],.],[.,.]]
[6,1,2,5,3,4,7] => [7,4,3,5,2,1,6] => [4,3,5,2,1,6] => [[[[.,.],[.,.]],.],[.,.]]
[6,1,2,5,3,7,4] => [4,7,3,5,2,1,6] => [4,3,5,2,1,6] => [[[[.,.],[.,.]],.],[.,.]]
[6,1,2,5,4,3,7] => [7,3,4,5,2,1,6] => [3,4,5,2,1,6] => [[[.,[.,[.,.]]],.],[.,.]]
[6,1,2,5,4,7,3] => [3,7,4,5,2,1,6] => [3,4,5,2,1,6] => [[[.,[.,[.,.]]],.],[.,.]]
[6,1,2,5,7,3,4] => [4,3,7,5,2,1,6] => [4,3,5,2,1,6] => [[[[.,.],[.,.]],.],[.,.]]
[6,1,2,5,7,4,3] => [3,4,7,5,2,1,6] => [3,4,5,2,1,6] => [[[.,[.,[.,.]]],.],[.,.]]
[6,1,2,7,3,4,5] => [5,4,3,7,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[6,1,2,7,3,5,4] => [4,5,3,7,2,1,6] => [4,5,3,2,1,6] => [[[[.,[.,.]],.],.],[.,.]]
[6,1,2,7,4,3,5] => [5,3,4,7,2,1,6] => [5,3,4,2,1,6] => [[[[.,.],[.,.]],.],[.,.]]
[6,1,2,7,4,5,3] => [3,5,4,7,2,1,6] => [3,5,4,2,1,6] => [[[.,[[.,.],.]],.],[.,.]]
[6,1,2,7,5,3,4] => [4,3,5,7,2,1,6] => [4,3,5,2,1,6] => [[[[.,.],[.,.]],.],[.,.]]
[6,1,2,7,5,4,3] => [3,4,5,7,2,1,6] => [3,4,5,2,1,6] => [[[.,[.,[.,.]]],.],[.,.]]
[6,1,3,2,4,5,7] => [7,5,4,2,3,1,6] => [5,4,2,3,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[6,1,3,2,4,7,5] => [5,7,4,2,3,1,6] => [5,4,2,3,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[6,1,3,2,5,4,7] => [7,4,5,2,3,1,6] => [4,5,2,3,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[6,1,3,2,5,7,4] => [4,7,5,2,3,1,6] => [4,5,2,3,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[6,1,3,2,7,4,5] => [5,4,7,2,3,1,6] => [5,4,2,3,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[6,1,3,2,7,5,4] => [4,5,7,2,3,1,6] => [4,5,2,3,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[6,1,3,4,2,5,7] => [7,5,2,4,3,1,6] => [5,2,4,3,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[6,1,3,4,2,7,5] => [5,7,2,4,3,1,6] => [5,2,4,3,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[6,1,3,4,5,2,7] => [7,2,5,4,3,1,6] => [2,5,4,3,1,6] => [[.,[[[.,.],.],.]],[.,.]]
[6,1,3,4,5,7,2] => [2,7,5,4,3,1,6] => [2,5,4,3,1,6] => [[.,[[[.,.],.],.]],[.,.]]
[6,1,3,4,7,2,5] => [5,2,7,4,3,1,6] => [5,2,4,3,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[6,1,3,4,7,5,2] => [2,5,7,4,3,1,6] => [2,5,4,3,1,6] => [[.,[[[.,.],.],.]],[.,.]]
[6,1,3,5,2,4,7] => [7,4,2,5,3,1,6] => [4,2,5,3,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[6,1,3,5,2,7,4] => [4,7,2,5,3,1,6] => [4,2,5,3,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[6,1,3,5,4,2,7] => [7,2,4,5,3,1,6] => [2,4,5,3,1,6] => [[.,[[.,[.,.]],.]],[.,.]]
[6,1,3,5,4,7,2] => [2,7,4,5,3,1,6] => [2,4,5,3,1,6] => [[.,[[.,[.,.]],.]],[.,.]]
[6,1,3,5,7,2,4] => [4,2,7,5,3,1,6] => [4,2,5,3,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[6,1,3,5,7,4,2] => [2,4,7,5,3,1,6] => [2,4,5,3,1,6] => [[.,[[.,[.,.]],.]],[.,.]]
[6,1,3,7,2,4,5] => [5,4,2,7,3,1,6] => [5,4,2,3,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[6,1,3,7,2,5,4] => [4,5,2,7,3,1,6] => [4,5,2,3,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[6,1,3,7,4,2,5] => [5,2,4,7,3,1,6] => [5,2,4,3,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[6,1,3,7,4,5,2] => [2,5,4,7,3,1,6] => [2,5,4,3,1,6] => [[.,[[[.,.],.],.]],[.,.]]
[6,1,3,7,5,2,4] => [4,2,5,7,3,1,6] => [4,2,5,3,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[6,1,3,7,5,4,2] => [2,4,5,7,3,1,6] => [2,4,5,3,1,6] => [[.,[[.,[.,.]],.]],[.,.]]
[6,1,4,2,3,5,7] => [7,5,3,2,4,1,6] => [5,3,2,4,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[6,1,4,2,3,7,5] => [5,7,3,2,4,1,6] => [5,3,2,4,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[6,1,4,2,5,3,7] => [7,3,5,2,4,1,6] => [3,5,2,4,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[6,1,4,2,5,7,3] => [3,7,5,2,4,1,6] => [3,5,2,4,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[6,1,4,2,7,3,5] => [5,3,7,2,4,1,6] => [5,3,2,4,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[6,1,4,2,7,5,3] => [3,5,7,2,4,1,6] => [3,5,2,4,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[6,1,4,3,2,5,7] => [7,5,2,3,4,1,6] => [5,2,3,4,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[6,1,4,3,2,7,5] => [5,7,2,3,4,1,6] => [5,2,3,4,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[6,1,4,3,5,2,7] => [7,2,5,3,4,1,6] => [2,5,3,4,1,6] => [[.,[[.,.],[.,.]]],[.,.]]
[6,1,4,3,5,7,2] => [2,7,5,3,4,1,6] => [2,5,3,4,1,6] => [[.,[[.,.],[.,.]]],[.,.]]
[6,1,4,3,7,2,5] => [5,2,7,3,4,1,6] => [5,2,3,4,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[6,1,4,3,7,5,2] => [2,5,7,3,4,1,6] => [2,5,3,4,1,6] => [[.,[[.,.],[.,.]]],[.,.]]
[6,1,4,5,2,3,7] => [7,3,2,5,4,1,6] => [3,2,5,4,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[6,1,4,5,2,7,3] => [3,7,2,5,4,1,6] => [3,2,5,4,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[6,1,4,5,3,2,7] => [7,2,3,5,4,1,6] => [2,3,5,4,1,6] => [[.,[.,[[.,.],.]]],[.,.]]
[6,1,4,5,3,7,2] => [2,7,3,5,4,1,6] => [2,3,5,4,1,6] => [[.,[.,[[.,.],.]]],[.,.]]
[6,1,4,5,7,2,3] => [3,2,7,5,4,1,6] => [3,2,5,4,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[6,1,4,5,7,3,2] => [2,3,7,5,4,1,6] => [2,3,5,4,1,6] => [[.,[.,[[.,.],.]]],[.,.]]
[6,1,4,7,2,3,5] => [5,3,2,7,4,1,6] => [5,3,2,4,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[6,1,4,7,2,5,3] => [3,5,2,7,4,1,6] => [3,5,2,4,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[6,1,4,7,3,2,5] => [5,2,3,7,4,1,6] => [5,2,3,4,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[6,1,4,7,3,5,2] => [2,5,3,7,4,1,6] => [2,5,3,4,1,6] => [[.,[[.,.],[.,.]]],[.,.]]
[6,1,4,7,5,2,3] => [3,2,5,7,4,1,6] => [3,2,5,4,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[6,1,4,7,5,3,2] => [2,3,5,7,4,1,6] => [2,3,5,4,1,6] => [[.,[.,[[.,.],.]]],[.,.]]
[6,1,5,2,3,4,7] => [7,4,3,2,5,1,6] => [4,3,2,5,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[6,1,5,2,3,7,4] => [4,7,3,2,5,1,6] => [4,3,2,5,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[6,1,5,2,4,3,7] => [7,3,4,2,5,1,6] => [3,4,2,5,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[6,1,5,2,4,7,3] => [3,7,4,2,5,1,6] => [3,4,2,5,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[6,1,5,2,7,3,4] => [4,3,7,2,5,1,6] => [4,3,2,5,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[6,1,5,2,7,4,3] => [3,4,7,2,5,1,6] => [3,4,2,5,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[6,1,5,3,2,4,7] => [7,4,2,3,5,1,6] => [4,2,3,5,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[6,1,5,3,2,7,4] => [4,7,2,3,5,1,6] => [4,2,3,5,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[6,1,5,3,4,2,7] => [7,2,4,3,5,1,6] => [2,4,3,5,1,6] => [[.,[[.,.],[.,.]]],[.,.]]
[6,1,5,3,4,7,2] => [2,7,4,3,5,1,6] => [2,4,3,5,1,6] => [[.,[[.,.],[.,.]]],[.,.]]
[6,1,5,3,7,2,4] => [4,2,7,3,5,1,6] => [4,2,3,5,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[6,1,5,3,7,4,2] => [2,4,7,3,5,1,6] => [2,4,3,5,1,6] => [[.,[[.,.],[.,.]]],[.,.]]
[6,1,5,4,2,3,7] => [7,3,2,4,5,1,6] => [3,2,4,5,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[6,1,5,4,2,7,3] => [3,7,2,4,5,1,6] => [3,2,4,5,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[6,1,5,4,3,2,7] => [7,2,3,4,5,1,6] => [2,3,4,5,1,6] => [[.,[.,[.,[.,.]]]],[.,.]]
[6,1,5,4,3,7,2] => [2,7,3,4,5,1,6] => [2,3,4,5,1,6] => [[.,[.,[.,[.,.]]]],[.,.]]
[6,1,5,4,7,2,3] => [3,2,7,4,5,1,6] => [3,2,4,5,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[6,1,5,4,7,3,2] => [2,3,7,4,5,1,6] => [2,3,4,5,1,6] => [[.,[.,[.,[.,.]]]],[.,.]]
[6,1,5,7,2,3,4] => [4,3,2,7,5,1,6] => [4,3,2,5,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[6,1,5,7,2,4,3] => [3,4,2,7,5,1,6] => [3,4,2,5,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[6,1,5,7,3,2,4] => [4,2,3,7,5,1,6] => [4,2,3,5,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[6,1,5,7,3,4,2] => [2,4,3,7,5,1,6] => [2,4,3,5,1,6] => [[.,[[.,.],[.,.]]],[.,.]]
[6,1,5,7,4,2,3] => [3,2,4,7,5,1,6] => [3,2,4,5,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[6,1,5,7,4,3,2] => [2,3,4,7,5,1,6] => [2,3,4,5,1,6] => [[.,[.,[.,[.,.]]]],[.,.]]
[6,1,7,2,3,4,5] => [5,4,3,2,7,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[6,1,7,2,3,5,4] => [4,5,3,2,7,1,6] => [4,5,3,2,1,6] => [[[[.,[.,.]],.],.],[.,.]]
[6,1,7,2,4,3,5] => [5,3,4,2,7,1,6] => [5,3,4,2,1,6] => [[[[.,.],[.,.]],.],[.,.]]
[6,1,7,2,4,5,3] => [3,5,4,2,7,1,6] => [3,5,4,2,1,6] => [[[.,[[.,.],.]],.],[.,.]]
[6,1,7,2,5,3,4] => [4,3,5,2,7,1,6] => [4,3,5,2,1,6] => [[[[.,.],[.,.]],.],[.,.]]
[6,1,7,2,5,4,3] => [3,4,5,2,7,1,6] => [3,4,5,2,1,6] => [[[.,[.,[.,.]]],.],[.,.]]
[6,1,7,3,2,4,5] => [5,4,2,3,7,1,6] => [5,4,2,3,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[6,1,7,3,2,5,4] => [4,5,2,3,7,1,6] => [4,5,2,3,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[6,1,7,3,4,2,5] => [5,2,4,3,7,1,6] => [5,2,4,3,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[6,1,7,3,4,5,2] => [2,5,4,3,7,1,6] => [2,5,4,3,1,6] => [[.,[[[.,.],.],.]],[.,.]]
[6,1,7,3,5,2,4] => [4,2,5,3,7,1,6] => [4,2,5,3,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[6,1,7,3,5,4,2] => [2,4,5,3,7,1,6] => [2,4,5,3,1,6] => [[.,[[.,[.,.]],.]],[.,.]]
[6,1,7,4,2,3,5] => [5,3,2,4,7,1,6] => [5,3,2,4,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[6,1,7,4,2,5,3] => [3,5,2,4,7,1,6] => [3,5,2,4,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[6,1,7,4,3,2,5] => [5,2,3,4,7,1,6] => [5,2,3,4,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[6,1,7,4,3,5,2] => [2,5,3,4,7,1,6] => [2,5,3,4,1,6] => [[.,[[.,.],[.,.]]],[.,.]]
[6,1,7,4,5,2,3] => [3,2,5,4,7,1,6] => [3,2,5,4,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[6,1,7,4,5,3,2] => [2,3,5,4,7,1,6] => [2,3,5,4,1,6] => [[.,[.,[[.,.],.]]],[.,.]]
[6,1,7,5,2,3,4] => [4,3,2,5,7,1,6] => [4,3,2,5,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[6,1,7,5,2,4,3] => [3,4,2,5,7,1,6] => [3,4,2,5,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[6,1,7,5,3,2,4] => [4,2,3,5,7,1,6] => [4,2,3,5,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[6,1,7,5,3,4,2] => [2,4,3,5,7,1,6] => [2,4,3,5,1,6] => [[.,[[.,.],[.,.]]],[.,.]]
[6,1,7,5,4,2,3] => [3,2,4,5,7,1,6] => [3,2,4,5,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[6,1,7,5,4,3,2] => [2,3,4,5,7,1,6] => [2,3,4,5,1,6] => [[.,[.,[.,[.,.]]]],[.,.]]
[6,2,1,3,4,5,7] => [7,5,4,3,1,2,6] => [5,4,3,1,2,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,2,1,3,4,7,5] => [5,7,4,3,1,2,6] => [5,4,3,1,2,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,2,1,3,5,4,7] => [7,4,5,3,1,2,6] => [4,5,3,1,2,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,2,1,3,5,7,4] => [4,7,5,3,1,2,6] => [4,5,3,1,2,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,2,1,3,7,4,5] => [5,4,7,3,1,2,6] => [5,4,3,1,2,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,2,1,3,7,5,4] => [4,5,7,3,1,2,6] => [4,5,3,1,2,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,2,1,4,3,5,7] => [7,5,3,4,1,2,6] => [5,3,4,1,2,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,2,1,4,3,7,5] => [5,7,3,4,1,2,6] => [5,3,4,1,2,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,2,1,4,5,3,7] => [7,3,5,4,1,2,6] => [3,5,4,1,2,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,2,1,4,5,7,3] => [3,7,5,4,1,2,6] => [3,5,4,1,2,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,2,1,4,7,3,5] => [5,3,7,4,1,2,6] => [5,3,4,1,2,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,2,1,4,7,5,3] => [3,5,7,4,1,2,6] => [3,5,4,1,2,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,2,1,5,3,4,7] => [7,4,3,5,1,2,6] => [4,3,5,1,2,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,2,1,5,3,7,4] => [4,7,3,5,1,2,6] => [4,3,5,1,2,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,2,1,5,4,3,7] => [7,3,4,5,1,2,6] => [3,4,5,1,2,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,2,1,5,4,7,3] => [3,7,4,5,1,2,6] => [3,4,5,1,2,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,2,1,5,7,3,4] => [4,3,7,5,1,2,6] => [4,3,5,1,2,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,2,1,5,7,4,3] => [3,4,7,5,1,2,6] => [3,4,5,1,2,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,2,1,7,3,4,5] => [5,4,3,7,1,2,6] => [5,4,3,1,2,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,2,1,7,3,5,4] => [4,5,3,7,1,2,6] => [4,5,3,1,2,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,2,1,7,4,3,5] => [5,3,4,7,1,2,6] => [5,3,4,1,2,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,2,1,7,4,5,3] => [3,5,4,7,1,2,6] => [3,5,4,1,2,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,2,1,7,5,3,4] => [4,3,5,7,1,2,6] => [4,3,5,1,2,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,2,1,7,5,4,3] => [3,4,5,7,1,2,6] => [3,4,5,1,2,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,2,3,1,4,5,7] => [7,5,4,1,3,2,6] => [5,4,1,3,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,2,3,1,4,7,5] => [5,7,4,1,3,2,6] => [5,4,1,3,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,2,3,1,5,4,7] => [7,4,5,1,3,2,6] => [4,5,1,3,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,2,3,1,5,7,4] => [4,7,5,1,3,2,6] => [4,5,1,3,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,2,3,1,7,4,5] => [5,4,7,1,3,2,6] => [5,4,1,3,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,2,3,1,7,5,4] => [4,5,7,1,3,2,6] => [4,5,1,3,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,2,3,4,1,5,7] => [7,5,1,4,3,2,6] => [5,1,4,3,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,2,3,4,1,7,5] => [5,7,1,4,3,2,6] => [5,1,4,3,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,2,3,4,5,1,7] => [7,1,5,4,3,2,6] => [1,5,4,3,2,6] => [.,[[[[.,.],.],.],[.,.]]]
[6,2,3,4,5,7,1] => [1,7,5,4,3,2,6] => [1,5,4,3,2,6] => [.,[[[[.,.],.],.],[.,.]]]
[6,2,3,4,7,1,5] => [5,1,7,4,3,2,6] => [5,1,4,3,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,2,3,4,7,5,1] => [1,5,7,4,3,2,6] => [1,5,4,3,2,6] => [.,[[[[.,.],.],.],[.,.]]]
[6,2,3,5,1,4,7] => [7,4,1,5,3,2,6] => [4,1,5,3,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,2,3,5,1,7,4] => [4,7,1,5,3,2,6] => [4,1,5,3,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,2,3,5,4,1,7] => [7,1,4,5,3,2,6] => [1,4,5,3,2,6] => [.,[[[.,[.,.]],.],[.,.]]]
[6,2,3,5,4,7,1] => [1,7,4,5,3,2,6] => [1,4,5,3,2,6] => [.,[[[.,[.,.]],.],[.,.]]]
[6,2,3,5,7,1,4] => [4,1,7,5,3,2,6] => [4,1,5,3,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,2,3,5,7,4,1] => [1,4,7,5,3,2,6] => [1,4,5,3,2,6] => [.,[[[.,[.,.]],.],[.,.]]]
[6,2,3,7,1,4,5] => [5,4,1,7,3,2,6] => [5,4,1,3,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,2,3,7,1,5,4] => [4,5,1,7,3,2,6] => [4,5,1,3,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,2,3,7,4,1,5] => [5,1,4,7,3,2,6] => [5,1,4,3,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,2,3,7,4,5,1] => [1,5,4,7,3,2,6] => [1,5,4,3,2,6] => [.,[[[[.,.],.],.],[.,.]]]
[6,2,3,7,5,1,4] => [4,1,5,7,3,2,6] => [4,1,5,3,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,2,3,7,5,4,1] => [1,4,5,7,3,2,6] => [1,4,5,3,2,6] => [.,[[[.,[.,.]],.],[.,.]]]
[6,2,4,1,3,5,7] => [7,5,3,1,4,2,6] => [5,3,1,4,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,2,4,1,3,7,5] => [5,7,3,1,4,2,6] => [5,3,1,4,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,2,4,1,5,3,7] => [7,3,5,1,4,2,6] => [3,5,1,4,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,2,4,1,5,7,3] => [3,7,5,1,4,2,6] => [3,5,1,4,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,2,4,1,7,3,5] => [5,3,7,1,4,2,6] => [5,3,1,4,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,2,4,1,7,5,3] => [3,5,7,1,4,2,6] => [3,5,1,4,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,2,4,3,1,5,7] => [7,5,1,3,4,2,6] => [5,1,3,4,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,2,4,3,1,7,5] => [5,7,1,3,4,2,6] => [5,1,3,4,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,2,4,3,5,1,7] => [7,1,5,3,4,2,6] => [1,5,3,4,2,6] => [.,[[[.,.],[.,.]],[.,.]]]
[6,2,4,3,5,7,1] => [1,7,5,3,4,2,6] => [1,5,3,4,2,6] => [.,[[[.,.],[.,.]],[.,.]]]
[6,2,4,3,7,1,5] => [5,1,7,3,4,2,6] => [5,1,3,4,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,2,4,3,7,5,1] => [1,5,7,3,4,2,6] => [1,5,3,4,2,6] => [.,[[[.,.],[.,.]],[.,.]]]
[6,2,4,5,1,3,7] => [7,3,1,5,4,2,6] => [3,1,5,4,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,2,4,5,1,7,3] => [3,7,1,5,4,2,6] => [3,1,5,4,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,2,4,5,3,1,7] => [7,1,3,5,4,2,6] => [1,3,5,4,2,6] => [.,[[.,[[.,.],.]],[.,.]]]
[6,2,4,5,3,7,1] => [1,7,3,5,4,2,6] => [1,3,5,4,2,6] => [.,[[.,[[.,.],.]],[.,.]]]
[6,2,4,5,7,1,3] => [3,1,7,5,4,2,6] => [3,1,5,4,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,2,4,5,7,3,1] => [1,3,7,5,4,2,6] => [1,3,5,4,2,6] => [.,[[.,[[.,.],.]],[.,.]]]
[6,2,4,7,1,3,5] => [5,3,1,7,4,2,6] => [5,3,1,4,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,2,4,7,1,5,3] => [3,5,1,7,4,2,6] => [3,5,1,4,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,2,4,7,3,1,5] => [5,1,3,7,4,2,6] => [5,1,3,4,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,2,4,7,3,5,1] => [1,5,3,7,4,2,6] => [1,5,3,4,2,6] => [.,[[[.,.],[.,.]],[.,.]]]
[6,2,4,7,5,1,3] => [3,1,5,7,4,2,6] => [3,1,5,4,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,2,4,7,5,3,1] => [1,3,5,7,4,2,6] => [1,3,5,4,2,6] => [.,[[.,[[.,.],.]],[.,.]]]
[6,2,5,1,3,4,7] => [7,4,3,1,5,2,6] => [4,3,1,5,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,2,5,1,3,7,4] => [4,7,3,1,5,2,6] => [4,3,1,5,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,2,5,1,4,3,7] => [7,3,4,1,5,2,6] => [3,4,1,5,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,2,5,1,4,7,3] => [3,7,4,1,5,2,6] => [3,4,1,5,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,2,5,1,7,3,4] => [4,3,7,1,5,2,6] => [4,3,1,5,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,2,5,1,7,4,3] => [3,4,7,1,5,2,6] => [3,4,1,5,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,2,5,3,1,4,7] => [7,4,1,3,5,2,6] => [4,1,3,5,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,2,5,3,1,7,4] => [4,7,1,3,5,2,6] => [4,1,3,5,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,2,5,3,4,1,7] => [7,1,4,3,5,2,6] => [1,4,3,5,2,6] => [.,[[[.,.],[.,.]],[.,.]]]
[6,2,5,3,4,7,1] => [1,7,4,3,5,2,6] => [1,4,3,5,2,6] => [.,[[[.,.],[.,.]],[.,.]]]
[6,2,5,3,7,1,4] => [4,1,7,3,5,2,6] => [4,1,3,5,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,2,5,3,7,4,1] => [1,4,7,3,5,2,6] => [1,4,3,5,2,6] => [.,[[[.,.],[.,.]],[.,.]]]
[6,2,5,4,1,3,7] => [7,3,1,4,5,2,6] => [3,1,4,5,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,2,5,4,1,7,3] => [3,7,1,4,5,2,6] => [3,1,4,5,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,2,5,4,3,1,7] => [7,1,3,4,5,2,6] => [1,3,4,5,2,6] => [.,[[.,[.,[.,.]]],[.,.]]]
[6,2,5,4,3,7,1] => [1,7,3,4,5,2,6] => [1,3,4,5,2,6] => [.,[[.,[.,[.,.]]],[.,.]]]
[6,2,5,4,7,1,3] => [3,1,7,4,5,2,6] => [3,1,4,5,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,2,5,4,7,3,1] => [1,3,7,4,5,2,6] => [1,3,4,5,2,6] => [.,[[.,[.,[.,.]]],[.,.]]]
[6,2,5,7,1,3,4] => [4,3,1,7,5,2,6] => [4,3,1,5,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,2,5,7,1,4,3] => [3,4,1,7,5,2,6] => [3,4,1,5,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,2,5,7,3,1,4] => [4,1,3,7,5,2,6] => [4,1,3,5,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,2,5,7,3,4,1] => [1,4,3,7,5,2,6] => [1,4,3,5,2,6] => [.,[[[.,.],[.,.]],[.,.]]]
[6,2,5,7,4,1,3] => [3,1,4,7,5,2,6] => [3,1,4,5,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,2,5,7,4,3,1] => [1,3,4,7,5,2,6] => [1,3,4,5,2,6] => [.,[[.,[.,[.,.]]],[.,.]]]
[6,2,7,1,3,4,5] => [5,4,3,1,7,2,6] => [5,4,3,1,2,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,2,7,1,3,5,4] => [4,5,3,1,7,2,6] => [4,5,3,1,2,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,2,7,1,4,3,5] => [5,3,4,1,7,2,6] => [5,3,4,1,2,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,2,7,1,4,5,3] => [3,5,4,1,7,2,6] => [3,5,4,1,2,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,2,7,1,5,3,4] => [4,3,5,1,7,2,6] => [4,3,5,1,2,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,2,7,1,5,4,3] => [3,4,5,1,7,2,6] => [3,4,5,1,2,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,2,7,3,1,4,5] => [5,4,1,3,7,2,6] => [5,4,1,3,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,2,7,3,1,5,4] => [4,5,1,3,7,2,6] => [4,5,1,3,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,2,7,3,4,1,5] => [5,1,4,3,7,2,6] => [5,1,4,3,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,2,7,3,4,5,1] => [1,5,4,3,7,2,6] => [1,5,4,3,2,6] => [.,[[[[.,.],.],.],[.,.]]]
[6,2,7,3,5,1,4] => [4,1,5,3,7,2,6] => [4,1,5,3,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,2,7,3,5,4,1] => [1,4,5,3,7,2,6] => [1,4,5,3,2,6] => [.,[[[.,[.,.]],.],[.,.]]]
[6,2,7,4,1,3,5] => [5,3,1,4,7,2,6] => [5,3,1,4,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,2,7,4,1,5,3] => [3,5,1,4,7,2,6] => [3,5,1,4,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,2,7,4,3,1,5] => [5,1,3,4,7,2,6] => [5,1,3,4,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,2,7,4,3,5,1] => [1,5,3,4,7,2,6] => [1,5,3,4,2,6] => [.,[[[.,.],[.,.]],[.,.]]]
[6,2,7,4,5,1,3] => [3,1,5,4,7,2,6] => [3,1,5,4,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,2,7,4,5,3,1] => [1,3,5,4,7,2,6] => [1,3,5,4,2,6] => [.,[[.,[[.,.],.]],[.,.]]]
[6,2,7,5,1,3,4] => [4,3,1,5,7,2,6] => [4,3,1,5,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,2,7,5,1,4,3] => [3,4,1,5,7,2,6] => [3,4,1,5,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,2,7,5,3,1,4] => [4,1,3,5,7,2,6] => [4,1,3,5,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,2,7,5,3,4,1] => [1,4,3,5,7,2,6] => [1,4,3,5,2,6] => [.,[[[.,.],[.,.]],[.,.]]]
[6,2,7,5,4,1,3] => [3,1,4,5,7,2,6] => [3,1,4,5,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,2,7,5,4,3,1] => [1,3,4,5,7,2,6] => [1,3,4,5,2,6] => [.,[[.,[.,[.,.]]],[.,.]]]
[6,3,1,2,4,5,7] => [7,5,4,2,1,3,6] => [5,4,2,1,3,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,3,1,2,4,7,5] => [5,7,4,2,1,3,6] => [5,4,2,1,3,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,3,1,2,5,4,7] => [7,4,5,2,1,3,6] => [4,5,2,1,3,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,3,1,2,5,7,4] => [4,7,5,2,1,3,6] => [4,5,2,1,3,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,3,1,2,7,4,5] => [5,4,7,2,1,3,6] => [5,4,2,1,3,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,3,1,2,7,5,4] => [4,5,7,2,1,3,6] => [4,5,2,1,3,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,3,1,4,2,5,7] => [7,5,2,4,1,3,6] => [5,2,4,1,3,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,3,1,4,2,7,5] => [5,7,2,4,1,3,6] => [5,2,4,1,3,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,3,1,4,5,2,7] => [7,2,5,4,1,3,6] => [2,5,4,1,3,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,3,1,4,5,7,2] => [2,7,5,4,1,3,6] => [2,5,4,1,3,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,3,1,4,7,2,5] => [5,2,7,4,1,3,6] => [5,2,4,1,3,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,3,1,4,7,5,2] => [2,5,7,4,1,3,6] => [2,5,4,1,3,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,3,1,5,2,4,7] => [7,4,2,5,1,3,6] => [4,2,5,1,3,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,3,1,5,2,7,4] => [4,7,2,5,1,3,6] => [4,2,5,1,3,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,3,1,5,4,2,7] => [7,2,4,5,1,3,6] => [2,4,5,1,3,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,3,1,5,4,7,2] => [2,7,4,5,1,3,6] => [2,4,5,1,3,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,3,1,5,7,2,4] => [4,2,7,5,1,3,6] => [4,2,5,1,3,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,3,1,5,7,4,2] => [2,4,7,5,1,3,6] => [2,4,5,1,3,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,3,1,7,2,4,5] => [5,4,2,7,1,3,6] => [5,4,2,1,3,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,3,1,7,2,5,4] => [4,5,2,7,1,3,6] => [4,5,2,1,3,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,3,1,7,4,2,5] => [5,2,4,7,1,3,6] => [5,2,4,1,3,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,3,1,7,4,5,2] => [2,5,4,7,1,3,6] => [2,5,4,1,3,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,3,1,7,5,2,4] => [4,2,5,7,1,3,6] => [4,2,5,1,3,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,3,1,7,5,4,2] => [2,4,5,7,1,3,6] => [2,4,5,1,3,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,3,2,1,4,5,7] => [7,5,4,1,2,3,6] => [5,4,1,2,3,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,3,2,1,4,7,5] => [5,7,4,1,2,3,6] => [5,4,1,2,3,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,3,2,1,5,4,7] => [7,4,5,1,2,3,6] => [4,5,1,2,3,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,3,2,1,5,7,4] => [4,7,5,1,2,3,6] => [4,5,1,2,3,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,3,2,1,7,4,5] => [5,4,7,1,2,3,6] => [5,4,1,2,3,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,3,2,1,7,5,4] => [4,5,7,1,2,3,6] => [4,5,1,2,3,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,3,2,4,1,5,7] => [7,5,1,4,2,3,6] => [5,1,4,2,3,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,3,2,4,1,7,5] => [5,7,1,4,2,3,6] => [5,1,4,2,3,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,3,2,4,5,1,7] => [7,1,5,4,2,3,6] => [1,5,4,2,3,6] => [.,[[[.,.],.],[.,[.,.]]]]
[6,3,2,4,5,7,1] => [1,7,5,4,2,3,6] => [1,5,4,2,3,6] => [.,[[[.,.],.],[.,[.,.]]]]
[6,3,2,4,7,1,5] => [5,1,7,4,2,3,6] => [5,1,4,2,3,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,3,2,4,7,5,1] => [1,5,7,4,2,3,6] => [1,5,4,2,3,6] => [.,[[[.,.],.],[.,[.,.]]]]
[6,3,2,5,1,4,7] => [7,4,1,5,2,3,6] => [4,1,5,2,3,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,3,2,5,1,7,4] => [4,7,1,5,2,3,6] => [4,1,5,2,3,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,3,2,5,4,1,7] => [7,1,4,5,2,3,6] => [1,4,5,2,3,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[6,3,2,5,4,7,1] => [1,7,4,5,2,3,6] => [1,4,5,2,3,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[6,3,2,5,7,1,4] => [4,1,7,5,2,3,6] => [4,1,5,2,3,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,3,2,5,7,4,1] => [1,4,7,5,2,3,6] => [1,4,5,2,3,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[6,3,2,7,1,4,5] => [5,4,1,7,2,3,6] => [5,4,1,2,3,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,3,2,7,1,5,4] => [4,5,1,7,2,3,6] => [4,5,1,2,3,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,3,2,7,4,1,5] => [5,1,4,7,2,3,6] => [5,1,4,2,3,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,3,2,7,4,5,1] => [1,5,4,7,2,3,6] => [1,5,4,2,3,6] => [.,[[[.,.],.],[.,[.,.]]]]
[6,3,2,7,5,1,4] => [4,1,5,7,2,3,6] => [4,1,5,2,3,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,3,2,7,5,4,1] => [1,4,5,7,2,3,6] => [1,4,5,2,3,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[6,3,4,1,2,5,7] => [7,5,2,1,4,3,6] => [5,2,1,4,3,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,3,4,1,2,7,5] => [5,7,2,1,4,3,6] => [5,2,1,4,3,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,3,4,1,5,2,7] => [7,2,5,1,4,3,6] => [2,5,1,4,3,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,3,4,1,5,7,2] => [2,7,5,1,4,3,6] => [2,5,1,4,3,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,3,4,1,7,2,5] => [5,2,7,1,4,3,6] => [5,2,1,4,3,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,3,4,1,7,5,2] => [2,5,7,1,4,3,6] => [2,5,1,4,3,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,3,4,2,1,5,7] => [7,5,1,2,4,3,6] => [5,1,2,4,3,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,3,4,2,1,7,5] => [5,7,1,2,4,3,6] => [5,1,2,4,3,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,3,4,2,5,1,7] => [7,1,5,2,4,3,6] => [1,5,2,4,3,6] => [.,[[.,.],[[.,.],[.,.]]]]
[6,3,4,2,5,7,1] => [1,7,5,2,4,3,6] => [1,5,2,4,3,6] => [.,[[.,.],[[.,.],[.,.]]]]
[6,3,4,2,7,1,5] => [5,1,7,2,4,3,6] => [5,1,2,4,3,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,3,4,2,7,5,1] => [1,5,7,2,4,3,6] => [1,5,2,4,3,6] => [.,[[.,.],[[.,.],[.,.]]]]
[6,3,4,5,1,2,7] => [7,2,1,5,4,3,6] => [2,1,5,4,3,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,3,4,5,1,7,2] => [2,7,1,5,4,3,6] => [2,1,5,4,3,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,3,4,5,2,1,7] => [7,1,2,5,4,3,6] => [1,2,5,4,3,6] => [.,[.,[[[.,.],.],[.,.]]]]
[6,3,4,5,2,7,1] => [1,7,2,5,4,3,6] => [1,2,5,4,3,6] => [.,[.,[[[.,.],.],[.,.]]]]
[6,3,4,5,7,1,2] => [2,1,7,5,4,3,6] => [2,1,5,4,3,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,3,4,5,7,2,1] => [1,2,7,5,4,3,6] => [1,2,5,4,3,6] => [.,[.,[[[.,.],.],[.,.]]]]
[6,3,4,7,1,2,5] => [5,2,1,7,4,3,6] => [5,2,1,4,3,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,3,4,7,1,5,2] => [2,5,1,7,4,3,6] => [2,5,1,4,3,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,3,4,7,2,1,5] => [5,1,2,7,4,3,6] => [5,1,2,4,3,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,3,4,7,2,5,1] => [1,5,2,7,4,3,6] => [1,5,2,4,3,6] => [.,[[.,.],[[.,.],[.,.]]]]
[6,3,4,7,5,1,2] => [2,1,5,7,4,3,6] => [2,1,5,4,3,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,3,4,7,5,2,1] => [1,2,5,7,4,3,6] => [1,2,5,4,3,6] => [.,[.,[[[.,.],.],[.,.]]]]
[6,3,5,1,2,4,7] => [7,4,2,1,5,3,6] => [4,2,1,5,3,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,3,5,1,2,7,4] => [4,7,2,1,5,3,6] => [4,2,1,5,3,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,3,5,1,4,2,7] => [7,2,4,1,5,3,6] => [2,4,1,5,3,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,3,5,1,4,7,2] => [2,7,4,1,5,3,6] => [2,4,1,5,3,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,3,5,1,7,2,4] => [4,2,7,1,5,3,6] => [4,2,1,5,3,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,3,5,1,7,4,2] => [2,4,7,1,5,3,6] => [2,4,1,5,3,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,3,5,2,1,4,7] => [7,4,1,2,5,3,6] => [4,1,2,5,3,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,3,5,2,1,7,4] => [4,7,1,2,5,3,6] => [4,1,2,5,3,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,3,5,2,4,1,7] => [7,1,4,2,5,3,6] => [1,4,2,5,3,6] => [.,[[.,.],[[.,.],[.,.]]]]
[6,3,5,2,4,7,1] => [1,7,4,2,5,3,6] => [1,4,2,5,3,6] => [.,[[.,.],[[.,.],[.,.]]]]
[6,3,5,2,7,1,4] => [4,1,7,2,5,3,6] => [4,1,2,5,3,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,3,5,2,7,4,1] => [1,4,7,2,5,3,6] => [1,4,2,5,3,6] => [.,[[.,.],[[.,.],[.,.]]]]
[6,3,5,4,1,2,7] => [7,2,1,4,5,3,6] => [2,1,4,5,3,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,3,5,4,1,7,2] => [2,7,1,4,5,3,6] => [2,1,4,5,3,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,3,5,4,2,1,7] => [7,1,2,4,5,3,6] => [1,2,4,5,3,6] => [.,[.,[[.,[.,.]],[.,.]]]]
[6,3,5,4,2,7,1] => [1,7,2,4,5,3,6] => [1,2,4,5,3,6] => [.,[.,[[.,[.,.]],[.,.]]]]
[6,3,5,4,7,1,2] => [2,1,7,4,5,3,6] => [2,1,4,5,3,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,3,5,4,7,2,1] => [1,2,7,4,5,3,6] => [1,2,4,5,3,6] => [.,[.,[[.,[.,.]],[.,.]]]]
[6,3,5,7,1,2,4] => [4,2,1,7,5,3,6] => [4,2,1,5,3,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,3,5,7,1,4,2] => [2,4,1,7,5,3,6] => [2,4,1,5,3,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,3,5,7,2,1,4] => [4,1,2,7,5,3,6] => [4,1,2,5,3,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,3,5,7,2,4,1] => [1,4,2,7,5,3,6] => [1,4,2,5,3,6] => [.,[[.,.],[[.,.],[.,.]]]]
[6,3,5,7,4,1,2] => [2,1,4,7,5,3,6] => [2,1,4,5,3,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,3,5,7,4,2,1] => [1,2,4,7,5,3,6] => [1,2,4,5,3,6] => [.,[.,[[.,[.,.]],[.,.]]]]
[6,3,7,1,2,4,5] => [5,4,2,1,7,3,6] => [5,4,2,1,3,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,3,7,1,2,5,4] => [4,5,2,1,7,3,6] => [4,5,2,1,3,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,3,7,1,4,2,5] => [5,2,4,1,7,3,6] => [5,2,4,1,3,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,3,7,1,4,5,2] => [2,5,4,1,7,3,6] => [2,5,4,1,3,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,3,7,1,5,2,4] => [4,2,5,1,7,3,6] => [4,2,5,1,3,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,3,7,1,5,4,2] => [2,4,5,1,7,3,6] => [2,4,5,1,3,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,3,7,2,1,4,5] => [5,4,1,2,7,3,6] => [5,4,1,2,3,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,3,7,2,1,5,4] => [4,5,1,2,7,3,6] => [4,5,1,2,3,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,3,7,2,4,1,5] => [5,1,4,2,7,3,6] => [5,1,4,2,3,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,3,7,2,4,5,1] => [1,5,4,2,7,3,6] => [1,5,4,2,3,6] => [.,[[[.,.],.],[.,[.,.]]]]
[6,3,7,2,5,1,4] => [4,1,5,2,7,3,6] => [4,1,5,2,3,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,3,7,2,5,4,1] => [1,4,5,2,7,3,6] => [1,4,5,2,3,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[6,3,7,4,1,2,5] => [5,2,1,4,7,3,6] => [5,2,1,4,3,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,3,7,4,1,5,2] => [2,5,1,4,7,3,6] => [2,5,1,4,3,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,3,7,4,2,1,5] => [5,1,2,4,7,3,6] => [5,1,2,4,3,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,3,7,4,2,5,1] => [1,5,2,4,7,3,6] => [1,5,2,4,3,6] => [.,[[.,.],[[.,.],[.,.]]]]
[6,3,7,4,5,1,2] => [2,1,5,4,7,3,6] => [2,1,5,4,3,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,3,7,4,5,2,1] => [1,2,5,4,7,3,6] => [1,2,5,4,3,6] => [.,[.,[[[.,.],.],[.,.]]]]
[6,3,7,5,1,2,4] => [4,2,1,5,7,3,6] => [4,2,1,5,3,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,3,7,5,1,4,2] => [2,4,1,5,7,3,6] => [2,4,1,5,3,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,3,7,5,2,1,4] => [4,1,2,5,7,3,6] => [4,1,2,5,3,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,3,7,5,2,4,1] => [1,4,2,5,7,3,6] => [1,4,2,5,3,6] => [.,[[.,.],[[.,.],[.,.]]]]
[6,3,7,5,4,1,2] => [2,1,4,5,7,3,6] => [2,1,4,5,3,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,3,7,5,4,2,1] => [1,2,4,5,7,3,6] => [1,2,4,5,3,6] => [.,[.,[[.,[.,.]],[.,.]]]]
[6,4,1,2,3,5,7] => [7,5,3,2,1,4,6] => [5,3,2,1,4,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,4,1,2,3,7,5] => [5,7,3,2,1,4,6] => [5,3,2,1,4,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,4,1,2,5,3,7] => [7,3,5,2,1,4,6] => [3,5,2,1,4,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,4,1,2,5,7,3] => [3,7,5,2,1,4,6] => [3,5,2,1,4,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,4,1,2,7,3,5] => [5,3,7,2,1,4,6] => [5,3,2,1,4,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,4,1,2,7,5,3] => [3,5,7,2,1,4,6] => [3,5,2,1,4,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,4,1,3,2,5,7] => [7,5,2,3,1,4,6] => [5,2,3,1,4,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,4,1,3,2,7,5] => [5,7,2,3,1,4,6] => [5,2,3,1,4,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,4,1,3,5,2,7] => [7,2,5,3,1,4,6] => [2,5,3,1,4,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,4,1,3,5,7,2] => [2,7,5,3,1,4,6] => [2,5,3,1,4,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,4,1,3,7,2,5] => [5,2,7,3,1,4,6] => [5,2,3,1,4,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,4,1,3,7,5,2] => [2,5,7,3,1,4,6] => [2,5,3,1,4,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,4,1,5,2,3,7] => [7,3,2,5,1,4,6] => [3,2,5,1,4,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,4,1,5,2,7,3] => [3,7,2,5,1,4,6] => [3,2,5,1,4,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,4,1,5,3,2,7] => [7,2,3,5,1,4,6] => [2,3,5,1,4,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,4,1,5,3,7,2] => [2,7,3,5,1,4,6] => [2,3,5,1,4,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,4,1,5,7,2,3] => [3,2,7,5,1,4,6] => [3,2,5,1,4,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,4,1,5,7,3,2] => [2,3,7,5,1,4,6] => [2,3,5,1,4,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,4,1,7,2,3,5] => [5,3,2,7,1,4,6] => [5,3,2,1,4,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,4,1,7,2,5,3] => [3,5,2,7,1,4,6] => [3,5,2,1,4,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,4,1,7,3,2,5] => [5,2,3,7,1,4,6] => [5,2,3,1,4,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,4,1,7,3,5,2] => [2,5,3,7,1,4,6] => [2,5,3,1,4,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,4,1,7,5,2,3] => [3,2,5,7,1,4,6] => [3,2,5,1,4,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,4,1,7,5,3,2] => [2,3,5,7,1,4,6] => [2,3,5,1,4,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,4,2,1,3,5,7] => [7,5,3,1,2,4,6] => [5,3,1,2,4,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,4,2,1,3,7,5] => [5,7,3,1,2,4,6] => [5,3,1,2,4,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,4,2,1,5,3,7] => [7,3,5,1,2,4,6] => [3,5,1,2,4,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,4,2,1,5,7,3] => [3,7,5,1,2,4,6] => [3,5,1,2,4,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,4,2,1,7,3,5] => [5,3,7,1,2,4,6] => [5,3,1,2,4,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,4,2,1,7,5,3] => [3,5,7,1,2,4,6] => [3,5,1,2,4,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,4,2,3,1,5,7] => [7,5,1,3,2,4,6] => [5,1,3,2,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,4,2,3,1,7,5] => [5,7,1,3,2,4,6] => [5,1,3,2,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,4,2,3,5,1,7] => [7,1,5,3,2,4,6] => [1,5,3,2,4,6] => [.,[[[.,.],.],[.,[.,.]]]]
[6,4,2,3,5,7,1] => [1,7,5,3,2,4,6] => [1,5,3,2,4,6] => [.,[[[.,.],.],[.,[.,.]]]]
[6,4,2,3,7,1,5] => [5,1,7,3,2,4,6] => [5,1,3,2,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,4,2,3,7,5,1] => [1,5,7,3,2,4,6] => [1,5,3,2,4,6] => [.,[[[.,.],.],[.,[.,.]]]]
[6,4,2,5,1,3,7] => [7,3,1,5,2,4,6] => [3,1,5,2,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,4,2,5,1,7,3] => [3,7,1,5,2,4,6] => [3,1,5,2,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,4,2,5,3,1,7] => [7,1,3,5,2,4,6] => [1,3,5,2,4,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[6,4,2,5,3,7,1] => [1,7,3,5,2,4,6] => [1,3,5,2,4,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[6,4,2,5,7,1,3] => [3,1,7,5,2,4,6] => [3,1,5,2,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,4,2,5,7,3,1] => [1,3,7,5,2,4,6] => [1,3,5,2,4,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[6,4,2,7,1,3,5] => [5,3,1,7,2,4,6] => [5,3,1,2,4,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,4,2,7,1,5,3] => [3,5,1,7,2,4,6] => [3,5,1,2,4,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,4,2,7,3,1,5] => [5,1,3,7,2,4,6] => [5,1,3,2,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,4,2,7,3,5,1] => [1,5,3,7,2,4,6] => [1,5,3,2,4,6] => [.,[[[.,.],.],[.,[.,.]]]]
[6,4,2,7,5,1,3] => [3,1,5,7,2,4,6] => [3,1,5,2,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,4,2,7,5,3,1] => [1,3,5,7,2,4,6] => [1,3,5,2,4,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[6,4,3,1,2,5,7] => [7,5,2,1,3,4,6] => [5,2,1,3,4,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,4,3,1,2,7,5] => [5,7,2,1,3,4,6] => [5,2,1,3,4,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,4,3,1,5,2,7] => [7,2,5,1,3,4,6] => [2,5,1,3,4,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,4,3,1,5,7,2] => [2,7,5,1,3,4,6] => [2,5,1,3,4,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,4,3,1,7,2,5] => [5,2,7,1,3,4,6] => [5,2,1,3,4,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,4,3,1,7,5,2] => [2,5,7,1,3,4,6] => [2,5,1,3,4,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,4,3,2,1,5,7] => [7,5,1,2,3,4,6] => [5,1,2,3,4,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,4,3,2,1,7,5] => [5,7,1,2,3,4,6] => [5,1,2,3,4,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,4,3,2,5,1,7] => [7,1,5,2,3,4,6] => [1,5,2,3,4,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[6,4,3,2,5,7,1] => [1,7,5,2,3,4,6] => [1,5,2,3,4,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[6,4,3,2,7,1,5] => [5,1,7,2,3,4,6] => [5,1,2,3,4,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,4,3,2,7,5,1] => [1,5,7,2,3,4,6] => [1,5,2,3,4,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[6,4,3,5,1,2,7] => [7,2,1,5,3,4,6] => [2,1,5,3,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,4,3,5,1,7,2] => [2,7,1,5,3,4,6] => [2,1,5,3,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,4,3,5,2,1,7] => [7,1,2,5,3,4,6] => [1,2,5,3,4,6] => [.,[.,[[.,.],[.,[.,.]]]]]
[6,4,3,5,2,7,1] => [1,7,2,5,3,4,6] => [1,2,5,3,4,6] => [.,[.,[[.,.],[.,[.,.]]]]]
[6,4,3,5,7,1,2] => [2,1,7,5,3,4,6] => [2,1,5,3,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,4,3,5,7,2,1] => [1,2,7,5,3,4,6] => [1,2,5,3,4,6] => [.,[.,[[.,.],[.,[.,.]]]]]
[6,4,3,7,1,2,5] => [5,2,1,7,3,4,6] => [5,2,1,3,4,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,4,3,7,1,5,2] => [2,5,1,7,3,4,6] => [2,5,1,3,4,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,4,3,7,2,1,5] => [5,1,2,7,3,4,6] => [5,1,2,3,4,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,4,3,7,2,5,1] => [1,5,2,7,3,4,6] => [1,5,2,3,4,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[6,4,3,7,5,1,2] => [2,1,5,7,3,4,6] => [2,1,5,3,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,4,3,7,5,2,1] => [1,2,5,7,3,4,6] => [1,2,5,3,4,6] => [.,[.,[[.,.],[.,[.,.]]]]]
[6,4,5,1,2,3,7] => [7,3,2,1,5,4,6] => [3,2,1,5,4,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,4,5,1,2,7,3] => [3,7,2,1,5,4,6] => [3,2,1,5,4,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,4,5,1,3,2,7] => [7,2,3,1,5,4,6] => [2,3,1,5,4,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,4,5,1,3,7,2] => [2,7,3,1,5,4,6] => [2,3,1,5,4,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,4,5,1,7,2,3] => [3,2,7,1,5,4,6] => [3,2,1,5,4,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,4,5,1,7,3,2] => [2,3,7,1,5,4,6] => [2,3,1,5,4,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,4,5,2,1,3,7] => [7,3,1,2,5,4,6] => [3,1,2,5,4,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,4,5,2,1,7,3] => [3,7,1,2,5,4,6] => [3,1,2,5,4,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,4,5,2,3,1,7] => [7,1,3,2,5,4,6] => [1,3,2,5,4,6] => [.,[[.,.],[[.,.],[.,.]]]]
[6,4,5,2,3,7,1] => [1,7,3,2,5,4,6] => [1,3,2,5,4,6] => [.,[[.,.],[[.,.],[.,.]]]]
[6,4,5,2,7,1,3] => [3,1,7,2,5,4,6] => [3,1,2,5,4,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,4,5,2,7,3,1] => [1,3,7,2,5,4,6] => [1,3,2,5,4,6] => [.,[[.,.],[[.,.],[.,.]]]]
[6,4,5,3,1,2,7] => [7,2,1,3,5,4,6] => [2,1,3,5,4,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,4,5,3,1,7,2] => [2,7,1,3,5,4,6] => [2,1,3,5,4,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,4,5,3,2,1,7] => [7,1,2,3,5,4,6] => [1,2,3,5,4,6] => [.,[.,[.,[[.,.],[.,.]]]]]
[6,4,5,3,2,7,1] => [1,7,2,3,5,4,6] => [1,2,3,5,4,6] => [.,[.,[.,[[.,.],[.,.]]]]]
[6,4,5,3,7,1,2] => [2,1,7,3,5,4,6] => [2,1,3,5,4,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,4,5,3,7,2,1] => [1,2,7,3,5,4,6] => [1,2,3,5,4,6] => [.,[.,[.,[[.,.],[.,.]]]]]
[6,4,5,7,1,2,3] => [3,2,1,7,5,4,6] => [3,2,1,5,4,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,4,5,7,1,3,2] => [2,3,1,7,5,4,6] => [2,3,1,5,4,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,4,5,7,2,1,3] => [3,1,2,7,5,4,6] => [3,1,2,5,4,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,4,5,7,2,3,1] => [1,3,2,7,5,4,6] => [1,3,2,5,4,6] => [.,[[.,.],[[.,.],[.,.]]]]
[6,4,5,7,3,1,2] => [2,1,3,7,5,4,6] => [2,1,3,5,4,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,4,5,7,3,2,1] => [1,2,3,7,5,4,6] => [1,2,3,5,4,6] => [.,[.,[.,[[.,.],[.,.]]]]]
[6,4,7,1,2,3,5] => [5,3,2,1,7,4,6] => [5,3,2,1,4,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,4,7,1,2,5,3] => [3,5,2,1,7,4,6] => [3,5,2,1,4,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,4,7,1,3,2,5] => [5,2,3,1,7,4,6] => [5,2,3,1,4,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,4,7,1,3,5,2] => [2,5,3,1,7,4,6] => [2,5,3,1,4,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,4,7,1,5,2,3] => [3,2,5,1,7,4,6] => [3,2,5,1,4,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,4,7,1,5,3,2] => [2,3,5,1,7,4,6] => [2,3,5,1,4,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,4,7,2,1,3,5] => [5,3,1,2,7,4,6] => [5,3,1,2,4,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,4,7,2,1,5,3] => [3,5,1,2,7,4,6] => [3,5,1,2,4,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,4,7,2,3,1,5] => [5,1,3,2,7,4,6] => [5,1,3,2,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,4,7,2,3,5,1] => [1,5,3,2,7,4,6] => [1,5,3,2,4,6] => [.,[[[.,.],.],[.,[.,.]]]]
[6,4,7,2,5,1,3] => [3,1,5,2,7,4,6] => [3,1,5,2,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,4,7,2,5,3,1] => [1,3,5,2,7,4,6] => [1,3,5,2,4,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[6,4,7,3,1,2,5] => [5,2,1,3,7,4,6] => [5,2,1,3,4,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,4,7,3,1,5,2] => [2,5,1,3,7,4,6] => [2,5,1,3,4,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,4,7,3,2,1,5] => [5,1,2,3,7,4,6] => [5,1,2,3,4,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,4,7,3,2,5,1] => [1,5,2,3,7,4,6] => [1,5,2,3,4,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[6,4,7,3,5,1,2] => [2,1,5,3,7,4,6] => [2,1,5,3,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,4,7,3,5,2,1] => [1,2,5,3,7,4,6] => [1,2,5,3,4,6] => [.,[.,[[.,.],[.,[.,.]]]]]
[6,4,7,5,1,2,3] => [3,2,1,5,7,4,6] => [3,2,1,5,4,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,4,7,5,1,3,2] => [2,3,1,5,7,4,6] => [2,3,1,5,4,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,4,7,5,2,1,3] => [3,1,2,5,7,4,6] => [3,1,2,5,4,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,4,7,5,2,3,1] => [1,3,2,5,7,4,6] => [1,3,2,5,4,6] => [.,[[.,.],[[.,.],[.,.]]]]
[6,4,7,5,3,1,2] => [2,1,3,5,7,4,6] => [2,1,3,5,4,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,4,7,5,3,2,1] => [1,2,3,5,7,4,6] => [1,2,3,5,4,6] => [.,[.,[.,[[.,.],[.,.]]]]]
[6,5,1,2,3,4,7] => [7,4,3,2,1,5,6] => [4,3,2,1,5,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,5,1,2,3,7,4] => [4,7,3,2,1,5,6] => [4,3,2,1,5,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,5,1,2,4,3,7] => [7,3,4,2,1,5,6] => [3,4,2,1,5,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,5,1,2,4,7,3] => [3,7,4,2,1,5,6] => [3,4,2,1,5,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,5,1,2,7,3,4] => [4,3,7,2,1,5,6] => [4,3,2,1,5,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,5,1,2,7,4,3] => [3,4,7,2,1,5,6] => [3,4,2,1,5,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,5,1,3,2,4,7] => [7,4,2,3,1,5,6] => [4,2,3,1,5,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,5,1,3,2,7,4] => [4,7,2,3,1,5,6] => [4,2,3,1,5,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,5,1,3,4,2,7] => [7,2,4,3,1,5,6] => [2,4,3,1,5,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,5,1,3,4,7,2] => [2,7,4,3,1,5,6] => [2,4,3,1,5,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,5,1,3,7,2,4] => [4,2,7,3,1,5,6] => [4,2,3,1,5,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,5,1,3,7,4,2] => [2,4,7,3,1,5,6] => [2,4,3,1,5,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,5,1,4,2,3,7] => [7,3,2,4,1,5,6] => [3,2,4,1,5,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,5,1,4,2,7,3] => [3,7,2,4,1,5,6] => [3,2,4,1,5,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,5,1,4,3,2,7] => [7,2,3,4,1,5,6] => [2,3,4,1,5,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,5,1,4,3,7,2] => [2,7,3,4,1,5,6] => [2,3,4,1,5,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,5,1,4,7,2,3] => [3,2,7,4,1,5,6] => [3,2,4,1,5,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,5,1,4,7,3,2] => [2,3,7,4,1,5,6] => [2,3,4,1,5,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,5,1,7,2,3,4] => [4,3,2,7,1,5,6] => [4,3,2,1,5,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,5,1,7,2,4,3] => [3,4,2,7,1,5,6] => [3,4,2,1,5,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,5,1,7,3,2,4] => [4,2,3,7,1,5,6] => [4,2,3,1,5,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,5,1,7,3,4,2] => [2,4,3,7,1,5,6] => [2,4,3,1,5,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,5,1,7,4,2,3] => [3,2,4,7,1,5,6] => [3,2,4,1,5,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,5,1,7,4,3,2] => [2,3,4,7,1,5,6] => [2,3,4,1,5,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,5,2,1,3,4,7] => [7,4,3,1,2,5,6] => [4,3,1,2,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,5,2,1,3,7,4] => [4,7,3,1,2,5,6] => [4,3,1,2,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,5,2,1,4,3,7] => [7,3,4,1,2,5,6] => [3,4,1,2,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,5,2,1,4,7,3] => [3,7,4,1,2,5,6] => [3,4,1,2,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,5,2,1,7,3,4] => [4,3,7,1,2,5,6] => [4,3,1,2,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,5,2,1,7,4,3] => [3,4,7,1,2,5,6] => [3,4,1,2,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,5,2,3,1,4,7] => [7,4,1,3,2,5,6] => [4,1,3,2,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,5,2,3,1,7,4] => [4,7,1,3,2,5,6] => [4,1,3,2,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,5,2,3,4,1,7] => [7,1,4,3,2,5,6] => [1,4,3,2,5,6] => [.,[[[.,.],.],[.,[.,.]]]]
[6,5,2,3,4,7,1] => [1,7,4,3,2,5,6] => [1,4,3,2,5,6] => [.,[[[.,.],.],[.,[.,.]]]]
[6,5,2,3,7,1,4] => [4,1,7,3,2,5,6] => [4,1,3,2,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,5,2,3,7,4,1] => [1,4,7,3,2,5,6] => [1,4,3,2,5,6] => [.,[[[.,.],.],[.,[.,.]]]]
[6,5,2,4,1,3,7] => [7,3,1,4,2,5,6] => [3,1,4,2,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,5,2,4,1,7,3] => [3,7,1,4,2,5,6] => [3,1,4,2,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,5,2,4,3,1,7] => [7,1,3,4,2,5,6] => [1,3,4,2,5,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[6,5,2,4,3,7,1] => [1,7,3,4,2,5,6] => [1,3,4,2,5,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[6,5,2,4,7,1,3] => [3,1,7,4,2,5,6] => [3,1,4,2,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,5,2,4,7,3,1] => [1,3,7,4,2,5,6] => [1,3,4,2,5,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[6,5,2,7,1,3,4] => [4,3,1,7,2,5,6] => [4,3,1,2,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,5,2,7,1,4,3] => [3,4,1,7,2,5,6] => [3,4,1,2,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,5,2,7,3,1,4] => [4,1,3,7,2,5,6] => [4,1,3,2,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,5,2,7,3,4,1] => [1,4,3,7,2,5,6] => [1,4,3,2,5,6] => [.,[[[.,.],.],[.,[.,.]]]]
[6,5,2,7,4,1,3] => [3,1,4,7,2,5,6] => [3,1,4,2,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,5,2,7,4,3,1] => [1,3,4,7,2,5,6] => [1,3,4,2,5,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[6,5,3,1,2,4,7] => [7,4,2,1,3,5,6] => [4,2,1,3,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,5,3,1,2,7,4] => [4,7,2,1,3,5,6] => [4,2,1,3,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,5,3,1,4,2,7] => [7,2,4,1,3,5,6] => [2,4,1,3,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,5,3,1,4,7,2] => [2,7,4,1,3,5,6] => [2,4,1,3,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,5,3,1,7,2,4] => [4,2,7,1,3,5,6] => [4,2,1,3,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,5,3,1,7,4,2] => [2,4,7,1,3,5,6] => [2,4,1,3,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,5,3,2,1,4,7] => [7,4,1,2,3,5,6] => [4,1,2,3,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,5,3,2,1,7,4] => [4,7,1,2,3,5,6] => [4,1,2,3,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,5,3,2,4,1,7] => [7,1,4,2,3,5,6] => [1,4,2,3,5,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[6,5,3,2,4,7,1] => [1,7,4,2,3,5,6] => [1,4,2,3,5,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[6,5,3,2,7,1,4] => [4,1,7,2,3,5,6] => [4,1,2,3,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,5,3,2,7,4,1] => [1,4,7,2,3,5,6] => [1,4,2,3,5,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[6,5,3,4,1,2,7] => [7,2,1,4,3,5,6] => [2,1,4,3,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,5,3,4,1,7,2] => [2,7,1,4,3,5,6] => [2,1,4,3,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,5,3,4,2,1,7] => [7,1,2,4,3,5,6] => [1,2,4,3,5,6] => [.,[.,[[.,.],[.,[.,.]]]]]
[6,5,3,4,2,7,1] => [1,7,2,4,3,5,6] => [1,2,4,3,5,6] => [.,[.,[[.,.],[.,[.,.]]]]]
[6,5,3,4,7,1,2] => [2,1,7,4,3,5,6] => [2,1,4,3,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,5,3,4,7,2,1] => [1,2,7,4,3,5,6] => [1,2,4,3,5,6] => [.,[.,[[.,.],[.,[.,.]]]]]
[6,5,3,7,1,2,4] => [4,2,1,7,3,5,6] => [4,2,1,3,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,5,3,7,1,4,2] => [2,4,1,7,3,5,6] => [2,4,1,3,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,5,3,7,2,1,4] => [4,1,2,7,3,5,6] => [4,1,2,3,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,5,3,7,2,4,1] => [1,4,2,7,3,5,6] => [1,4,2,3,5,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[6,5,3,7,4,1,2] => [2,1,4,7,3,5,6] => [2,1,4,3,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,5,3,7,4,2,1] => [1,2,4,7,3,5,6] => [1,2,4,3,5,6] => [.,[.,[[.,.],[.,[.,.]]]]]
[6,5,4,1,2,3,7] => [7,3,2,1,4,5,6] => [3,2,1,4,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,5,4,1,2,7,3] => [3,7,2,1,4,5,6] => [3,2,1,4,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,5,4,1,3,2,7] => [7,2,3,1,4,5,6] => [2,3,1,4,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,5,4,1,3,7,2] => [2,7,3,1,4,5,6] => [2,3,1,4,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,5,4,1,7,2,3] => [3,2,7,1,4,5,6] => [3,2,1,4,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,5,4,1,7,3,2] => [2,3,7,1,4,5,6] => [2,3,1,4,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,5,4,2,1,3,7] => [7,3,1,2,4,5,6] => [3,1,2,4,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,5,4,2,1,7,3] => [3,7,1,2,4,5,6] => [3,1,2,4,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,5,4,2,3,1,7] => [7,1,3,2,4,5,6] => [1,3,2,4,5,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[6,5,4,2,3,7,1] => [1,7,3,2,4,5,6] => [1,3,2,4,5,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[6,5,4,2,7,1,3] => [3,1,7,2,4,5,6] => [3,1,2,4,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,5,4,2,7,3,1] => [1,3,7,2,4,5,6] => [1,3,2,4,5,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[6,5,4,3,1,2,7] => [7,2,1,3,4,5,6] => [2,1,3,4,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,5,4,3,1,7,2] => [2,7,1,3,4,5,6] => [2,1,3,4,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,5,4,3,2,1,7] => [7,1,2,3,4,5,6] => [1,2,3,4,5,6] => [.,[.,[.,[.,[.,[.,.]]]]]]
[6,5,4,3,2,7,1] => [1,7,2,3,4,5,6] => [1,2,3,4,5,6] => [.,[.,[.,[.,[.,[.,.]]]]]]
[6,5,4,3,7,1,2] => [2,1,7,3,4,5,6] => [2,1,3,4,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,5,4,3,7,2,1] => [1,2,7,3,4,5,6] => [1,2,3,4,5,6] => [.,[.,[.,[.,[.,[.,.]]]]]]
[6,5,4,7,1,2,3] => [3,2,1,7,4,5,6] => [3,2,1,4,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,5,4,7,1,3,2] => [2,3,1,7,4,5,6] => [2,3,1,4,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,5,4,7,2,1,3] => [3,1,2,7,4,5,6] => [3,1,2,4,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,5,4,7,2,3,1] => [1,3,2,7,4,5,6] => [1,3,2,4,5,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[6,5,4,7,3,1,2] => [2,1,3,7,4,5,6] => [2,1,3,4,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,5,4,7,3,2,1] => [1,2,3,7,4,5,6] => [1,2,3,4,5,6] => [.,[.,[.,[.,[.,[.,.]]]]]]
[6,5,7,1,2,3,4] => [4,3,2,1,7,5,6] => [4,3,2,1,5,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,5,7,1,2,4,3] => [3,4,2,1,7,5,6] => [3,4,2,1,5,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,5,7,1,3,2,4] => [4,2,3,1,7,5,6] => [4,2,3,1,5,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,5,7,1,3,4,2] => [2,4,3,1,7,5,6] => [2,4,3,1,5,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,5,7,1,4,2,3] => [3,2,4,1,7,5,6] => [3,2,4,1,5,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,5,7,1,4,3,2] => [2,3,4,1,7,5,6] => [2,3,4,1,5,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,5,7,2,1,3,4] => [4,3,1,2,7,5,6] => [4,3,1,2,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,5,7,2,1,4,3] => [3,4,1,2,7,5,6] => [3,4,1,2,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,5,7,2,3,1,4] => [4,1,3,2,7,5,6] => [4,1,3,2,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,5,7,2,3,4,1] => [1,4,3,2,7,5,6] => [1,4,3,2,5,6] => [.,[[[.,.],.],[.,[.,.]]]]
[6,5,7,2,4,1,3] => [3,1,4,2,7,5,6] => [3,1,4,2,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,5,7,2,4,3,1] => [1,3,4,2,7,5,6] => [1,3,4,2,5,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[6,5,7,3,1,2,4] => [4,2,1,3,7,5,6] => [4,2,1,3,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,5,7,3,1,4,2] => [2,4,1,3,7,5,6] => [2,4,1,3,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,5,7,3,2,1,4] => [4,1,2,3,7,5,6] => [4,1,2,3,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,5,7,3,2,4,1] => [1,4,2,3,7,5,6] => [1,4,2,3,5,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[6,5,7,3,4,1,2] => [2,1,4,3,7,5,6] => [2,1,4,3,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,5,7,3,4,2,1] => [1,2,4,3,7,5,6] => [1,2,4,3,5,6] => [.,[.,[[.,.],[.,[.,.]]]]]
[6,5,7,4,1,2,3] => [3,2,1,4,7,5,6] => [3,2,1,4,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,5,7,4,1,3,2] => [2,3,1,4,7,5,6] => [2,3,1,4,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,5,7,4,2,1,3] => [3,1,2,4,7,5,6] => [3,1,2,4,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,5,7,4,2,3,1] => [1,3,2,4,7,5,6] => [1,3,2,4,5,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[6,5,7,4,3,1,2] => [2,1,3,4,7,5,6] => [2,1,3,4,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,5,7,4,3,2,1] => [1,2,3,4,7,5,6] => [1,2,3,4,5,6] => [.,[.,[.,[.,[.,[.,.]]]]]]
[6,7,1,2,3,4,5] => [5,4,3,2,1,7,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[6,7,1,2,3,5,4] => [4,5,3,2,1,7,6] => [4,5,3,2,1,6] => [[[[.,[.,.]],.],.],[.,.]]
[6,7,1,2,4,3,5] => [5,3,4,2,1,7,6] => [5,3,4,2,1,6] => [[[[.,.],[.,.]],.],[.,.]]
[6,7,1,2,4,5,3] => [3,5,4,2,1,7,6] => [3,5,4,2,1,6] => [[[.,[[.,.],.]],.],[.,.]]
[6,7,1,2,5,3,4] => [4,3,5,2,1,7,6] => [4,3,5,2,1,6] => [[[[.,.],[.,.]],.],[.,.]]
[6,7,1,2,5,4,3] => [3,4,5,2,1,7,6] => [3,4,5,2,1,6] => [[[.,[.,[.,.]]],.],[.,.]]
[6,7,1,3,2,4,5] => [5,4,2,3,1,7,6] => [5,4,2,3,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[6,7,1,3,2,5,4] => [4,5,2,3,1,7,6] => [4,5,2,3,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[6,7,1,3,4,2,5] => [5,2,4,3,1,7,6] => [5,2,4,3,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[6,7,1,3,4,5,2] => [2,5,4,3,1,7,6] => [2,5,4,3,1,6] => [[.,[[[.,.],.],.]],[.,.]]
[6,7,1,3,5,2,4] => [4,2,5,3,1,7,6] => [4,2,5,3,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[6,7,1,3,5,4,2] => [2,4,5,3,1,7,6] => [2,4,5,3,1,6] => [[.,[[.,[.,.]],.]],[.,.]]
[6,7,1,4,2,3,5] => [5,3,2,4,1,7,6] => [5,3,2,4,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[6,7,1,4,2,5,3] => [3,5,2,4,1,7,6] => [3,5,2,4,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[6,7,1,4,3,2,5] => [5,2,3,4,1,7,6] => [5,2,3,4,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[6,7,1,4,3,5,2] => [2,5,3,4,1,7,6] => [2,5,3,4,1,6] => [[.,[[.,.],[.,.]]],[.,.]]
[6,7,1,4,5,2,3] => [3,2,5,4,1,7,6] => [3,2,5,4,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[6,7,1,4,5,3,2] => [2,3,5,4,1,7,6] => [2,3,5,4,1,6] => [[.,[.,[[.,.],.]]],[.,.]]
[6,7,1,5,2,3,4] => [4,3,2,5,1,7,6] => [4,3,2,5,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[6,7,1,5,2,4,3] => [3,4,2,5,1,7,6] => [3,4,2,5,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[6,7,1,5,3,2,4] => [4,2,3,5,1,7,6] => [4,2,3,5,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[6,7,1,5,3,4,2] => [2,4,3,5,1,7,6] => [2,4,3,5,1,6] => [[.,[[.,.],[.,.]]],[.,.]]
[6,7,1,5,4,2,3] => [3,2,4,5,1,7,6] => [3,2,4,5,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[6,7,1,5,4,3,2] => [2,3,4,5,1,7,6] => [2,3,4,5,1,6] => [[.,[.,[.,[.,.]]]],[.,.]]
[6,7,2,1,3,4,5] => [5,4,3,1,2,7,6] => [5,4,3,1,2,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,7,2,1,3,5,4] => [4,5,3,1,2,7,6] => [4,5,3,1,2,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,7,2,1,4,3,5] => [5,3,4,1,2,7,6] => [5,3,4,1,2,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,7,2,1,4,5,3] => [3,5,4,1,2,7,6] => [3,5,4,1,2,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,7,2,1,5,3,4] => [4,3,5,1,2,7,6] => [4,3,5,1,2,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,7,2,1,5,4,3] => [3,4,5,1,2,7,6] => [3,4,5,1,2,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,7,2,3,1,4,5] => [5,4,1,3,2,7,6] => [5,4,1,3,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,7,2,3,1,5,4] => [4,5,1,3,2,7,6] => [4,5,1,3,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,7,2,3,4,1,5] => [5,1,4,3,2,7,6] => [5,1,4,3,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,7,2,3,4,5,1] => [1,5,4,3,2,7,6] => [1,5,4,3,2,6] => [.,[[[[.,.],.],.],[.,.]]]
[6,7,2,3,5,1,4] => [4,1,5,3,2,7,6] => [4,1,5,3,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,7,2,3,5,4,1] => [1,4,5,3,2,7,6] => [1,4,5,3,2,6] => [.,[[[.,[.,.]],.],[.,.]]]
[6,7,2,4,1,3,5] => [5,3,1,4,2,7,6] => [5,3,1,4,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,7,2,4,1,5,3] => [3,5,1,4,2,7,6] => [3,5,1,4,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,7,2,4,3,1,5] => [5,1,3,4,2,7,6] => [5,1,3,4,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,7,2,4,3,5,1] => [1,5,3,4,2,7,6] => [1,5,3,4,2,6] => [.,[[[.,.],[.,.]],[.,.]]]
[6,7,2,4,5,1,3] => [3,1,5,4,2,7,6] => [3,1,5,4,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,7,2,4,5,3,1] => [1,3,5,4,2,7,6] => [1,3,5,4,2,6] => [.,[[.,[[.,.],.]],[.,.]]]
[6,7,2,5,1,3,4] => [4,3,1,5,2,7,6] => [4,3,1,5,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,7,2,5,1,4,3] => [3,4,1,5,2,7,6] => [3,4,1,5,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,7,2,5,3,1,4] => [4,1,3,5,2,7,6] => [4,1,3,5,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,7,2,5,3,4,1] => [1,4,3,5,2,7,6] => [1,4,3,5,2,6] => [.,[[[.,.],[.,.]],[.,.]]]
[6,7,2,5,4,1,3] => [3,1,4,5,2,7,6] => [3,1,4,5,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,7,2,5,4,3,1] => [1,3,4,5,2,7,6] => [1,3,4,5,2,6] => [.,[[.,[.,[.,.]]],[.,.]]]
[6,7,3,1,2,4,5] => [5,4,2,1,3,7,6] => [5,4,2,1,3,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,7,3,1,2,5,4] => [4,5,2,1,3,7,6] => [4,5,2,1,3,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,7,3,1,4,2,5] => [5,2,4,1,3,7,6] => [5,2,4,1,3,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,7,3,1,4,5,2] => [2,5,4,1,3,7,6] => [2,5,4,1,3,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,7,3,1,5,2,4] => [4,2,5,1,3,7,6] => [4,2,5,1,3,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,7,3,1,5,4,2] => [2,4,5,1,3,7,6] => [2,4,5,1,3,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,7,3,2,1,4,5] => [5,4,1,2,3,7,6] => [5,4,1,2,3,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,7,3,2,1,5,4] => [4,5,1,2,3,7,6] => [4,5,1,2,3,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,7,3,2,4,1,5] => [5,1,4,2,3,7,6] => [5,1,4,2,3,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,7,3,2,4,5,1] => [1,5,4,2,3,7,6] => [1,5,4,2,3,6] => [.,[[[.,.],.],[.,[.,.]]]]
[6,7,3,2,5,1,4] => [4,1,5,2,3,7,6] => [4,1,5,2,3,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,7,3,2,5,4,1] => [1,4,5,2,3,7,6] => [1,4,5,2,3,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[6,7,3,4,1,2,5] => [5,2,1,4,3,7,6] => [5,2,1,4,3,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,7,3,4,1,5,2] => [2,5,1,4,3,7,6] => [2,5,1,4,3,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,7,3,4,2,1,5] => [5,1,2,4,3,7,6] => [5,1,2,4,3,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,7,3,4,2,5,1] => [1,5,2,4,3,7,6] => [1,5,2,4,3,6] => [.,[[.,.],[[.,.],[.,.]]]]
[6,7,3,4,5,1,2] => [2,1,5,4,3,7,6] => [2,1,5,4,3,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,7,3,4,5,2,1] => [1,2,5,4,3,7,6] => [1,2,5,4,3,6] => [.,[.,[[[.,.],.],[.,.]]]]
[6,7,3,5,1,2,4] => [4,2,1,5,3,7,6] => [4,2,1,5,3,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,7,3,5,1,4,2] => [2,4,1,5,3,7,6] => [2,4,1,5,3,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,7,3,5,2,1,4] => [4,1,2,5,3,7,6] => [4,1,2,5,3,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,7,3,5,2,4,1] => [1,4,2,5,3,7,6] => [1,4,2,5,3,6] => [.,[[.,.],[[.,.],[.,.]]]]
[6,7,3,5,4,1,2] => [2,1,4,5,3,7,6] => [2,1,4,5,3,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,7,3,5,4,2,1] => [1,2,4,5,3,7,6] => [1,2,4,5,3,6] => [.,[.,[[.,[.,.]],[.,.]]]]
[6,7,4,1,2,3,5] => [5,3,2,1,4,7,6] => [5,3,2,1,4,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,7,4,1,2,5,3] => [3,5,2,1,4,7,6] => [3,5,2,1,4,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,7,4,1,3,2,5] => [5,2,3,1,4,7,6] => [5,2,3,1,4,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,7,4,1,3,5,2] => [2,5,3,1,4,7,6] => [2,5,3,1,4,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,7,4,1,5,2,3] => [3,2,5,1,4,7,6] => [3,2,5,1,4,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,7,4,1,5,3,2] => [2,3,5,1,4,7,6] => [2,3,5,1,4,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,7,4,2,1,3,5] => [5,3,1,2,4,7,6] => [5,3,1,2,4,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,7,4,2,1,5,3] => [3,5,1,2,4,7,6] => [3,5,1,2,4,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,7,4,2,3,1,5] => [5,1,3,2,4,7,6] => [5,1,3,2,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,7,4,2,3,5,1] => [1,5,3,2,4,7,6] => [1,5,3,2,4,6] => [.,[[[.,.],.],[.,[.,.]]]]
[6,7,4,2,5,1,3] => [3,1,5,2,4,7,6] => [3,1,5,2,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,7,4,2,5,3,1] => [1,3,5,2,4,7,6] => [1,3,5,2,4,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[6,7,4,3,1,2,5] => [5,2,1,3,4,7,6] => [5,2,1,3,4,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,7,4,3,1,5,2] => [2,5,1,3,4,7,6] => [2,5,1,3,4,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,7,4,3,2,1,5] => [5,1,2,3,4,7,6] => [5,1,2,3,4,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,7,4,3,2,5,1] => [1,5,2,3,4,7,6] => [1,5,2,3,4,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[6,7,4,3,5,1,2] => [2,1,5,3,4,7,6] => [2,1,5,3,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,7,4,3,5,2,1] => [1,2,5,3,4,7,6] => [1,2,5,3,4,6] => [.,[.,[[.,.],[.,[.,.]]]]]
[6,7,4,5,1,2,3] => [3,2,1,5,4,7,6] => [3,2,1,5,4,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,7,4,5,1,3,2] => [2,3,1,5,4,7,6] => [2,3,1,5,4,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,7,4,5,2,1,3] => [3,1,2,5,4,7,6] => [3,1,2,5,4,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,7,4,5,2,3,1] => [1,3,2,5,4,7,6] => [1,3,2,5,4,6] => [.,[[.,.],[[.,.],[.,.]]]]
[6,7,4,5,3,1,2] => [2,1,3,5,4,7,6] => [2,1,3,5,4,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,7,4,5,3,2,1] => [1,2,3,5,4,7,6] => [1,2,3,5,4,6] => [.,[.,[.,[[.,.],[.,.]]]]]
[6,7,5,1,2,3,4] => [4,3,2,1,5,7,6] => [4,3,2,1,5,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,7,5,1,2,4,3] => [3,4,2,1,5,7,6] => [3,4,2,1,5,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,7,5,1,3,2,4] => [4,2,3,1,5,7,6] => [4,2,3,1,5,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,7,5,1,3,4,2] => [2,4,3,1,5,7,6] => [2,4,3,1,5,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,7,5,1,4,2,3] => [3,2,4,1,5,7,6] => [3,2,4,1,5,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,7,5,1,4,3,2] => [2,3,4,1,5,7,6] => [2,3,4,1,5,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,7,5,2,1,3,4] => [4,3,1,2,5,7,6] => [4,3,1,2,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,7,5,2,1,4,3] => [3,4,1,2,5,7,6] => [3,4,1,2,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,7,5,2,3,1,4] => [4,1,3,2,5,7,6] => [4,1,3,2,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,7,5,2,3,4,1] => [1,4,3,2,5,7,6] => [1,4,3,2,5,6] => [.,[[[.,.],.],[.,[.,.]]]]
[6,7,5,2,4,1,3] => [3,1,4,2,5,7,6] => [3,1,4,2,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,7,5,2,4,3,1] => [1,3,4,2,5,7,6] => [1,3,4,2,5,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[6,7,5,3,1,2,4] => [4,2,1,3,5,7,6] => [4,2,1,3,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,7,5,3,1,4,2] => [2,4,1,3,5,7,6] => [2,4,1,3,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,7,5,3,2,1,4] => [4,1,2,3,5,7,6] => [4,1,2,3,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,7,5,3,2,4,1] => [1,4,2,3,5,7,6] => [1,4,2,3,5,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[6,7,5,3,4,1,2] => [2,1,4,3,5,7,6] => [2,1,4,3,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,7,5,3,4,2,1] => [1,2,4,3,5,7,6] => [1,2,4,3,5,6] => [.,[.,[[.,.],[.,[.,.]]]]]
[6,7,5,4,1,2,3] => [3,2,1,4,5,7,6] => [3,2,1,4,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,7,5,4,1,3,2] => [2,3,1,4,5,7,6] => [2,3,1,4,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,7,5,4,2,1,3] => [3,1,2,4,5,7,6] => [3,1,2,4,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,7,5,4,2,3,1] => [1,3,2,4,5,7,6] => [1,3,2,4,5,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[6,7,5,4,3,1,2] => [2,1,3,4,5,7,6] => [2,1,3,4,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,7,5,4,3,2,1] => [1,2,3,4,5,7,6] => [1,2,3,4,5,6] => [.,[.,[.,[.,[.,[.,.]]]]]]
[7,1,2,3,4,5,6] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[7,1,2,3,4,6,5] => [5,6,4,3,2,1,7] => [5,6,4,3,2,1] => [[[[[.,[.,.]],.],.],.],.]
[7,1,2,3,5,4,6] => [6,4,5,3,2,1,7] => [6,4,5,3,2,1] => [[[[[.,.],[.,.]],.],.],.]
[7,1,2,3,5,6,4] => [4,6,5,3,2,1,7] => [4,6,5,3,2,1] => [[[[.,[[.,.],.]],.],.],.]
[7,1,2,3,6,4,5] => [5,4,6,3,2,1,7] => [5,4,6,3,2,1] => [[[[[.,.],[.,.]],.],.],.]
[7,1,2,3,6,5,4] => [4,5,6,3,2,1,7] => [4,5,6,3,2,1] => [[[[.,[.,[.,.]]],.],.],.]
[7,1,2,4,3,5,6] => [6,5,3,4,2,1,7] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[7,1,2,4,3,6,5] => [5,6,3,4,2,1,7] => [5,6,3,4,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[7,1,2,4,5,3,6] => [6,3,5,4,2,1,7] => [6,3,5,4,2,1] => [[[[.,.],[[.,.],.]],.],.]
[7,1,2,4,5,6,3] => [3,6,5,4,2,1,7] => [3,6,5,4,2,1] => [[[.,[[[.,.],.],.]],.],.]
[7,1,2,4,6,3,5] => [5,3,6,4,2,1,7] => [5,3,6,4,2,1] => [[[[.,.],[[.,.],.]],.],.]
[7,1,2,4,6,5,3] => [3,5,6,4,2,1,7] => [3,5,6,4,2,1] => [[[.,[[.,[.,.]],.]],.],.]
[7,1,2,5,3,4,6] => [6,4,3,5,2,1,7] => [6,4,3,5,2,1] => [[[[[.,.],.],[.,.]],.],.]
[7,1,2,5,3,6,4] => [4,6,3,5,2,1,7] => [4,6,3,5,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[7,1,2,5,4,3,6] => [6,3,4,5,2,1,7] => [6,3,4,5,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[7,1,2,5,4,6,3] => [3,6,4,5,2,1,7] => [3,6,4,5,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[7,1,2,5,6,3,4] => [4,3,6,5,2,1,7] => [4,3,6,5,2,1] => [[[[.,.],[[.,.],.]],.],.]
[7,1,2,5,6,4,3] => [3,4,6,5,2,1,7] => [3,4,6,5,2,1] => [[[.,[.,[[.,.],.]]],.],.]
[7,1,2,6,3,4,5] => [5,4,3,6,2,1,7] => [5,4,3,6,2,1] => [[[[[.,.],.],[.,.]],.],.]
[7,1,2,6,3,5,4] => [4,5,3,6,2,1,7] => [4,5,3,6,2,1] => [[[[.,[.,.]],[.,.]],.],.]
[7,1,2,6,4,3,5] => [5,3,4,6,2,1,7] => [5,3,4,6,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[7,1,2,6,4,5,3] => [3,5,4,6,2,1,7] => [3,5,4,6,2,1] => [[[.,[[.,.],[.,.]]],.],.]
[7,1,2,6,5,3,4] => [4,3,5,6,2,1,7] => [4,3,5,6,2,1] => [[[[.,.],[.,[.,.]]],.],.]
[7,1,2,6,5,4,3] => [3,4,5,6,2,1,7] => [3,4,5,6,2,1] => [[[.,[.,[.,[.,.]]]],.],.]
[7,1,3,2,4,5,6] => [6,5,4,2,3,1,7] => [6,5,4,2,3,1] => [[[[[.,.],.],.],[.,.]],.]
[7,1,3,2,4,6,5] => [5,6,4,2,3,1,7] => [5,6,4,2,3,1] => [[[[.,[.,.]],.],[.,.]],.]
[7,1,3,2,5,4,6] => [6,4,5,2,3,1,7] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[7,1,3,2,5,6,4] => [4,6,5,2,3,1,7] => [4,6,5,2,3,1] => [[[.,[[.,.],.]],[.,.]],.]
[7,1,3,2,6,4,5] => [5,4,6,2,3,1,7] => [5,4,6,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[7,1,3,2,6,5,4] => [4,5,6,2,3,1,7] => [4,5,6,2,3,1] => [[[.,[.,[.,.]]],[.,.]],.]
[7,1,3,4,2,5,6] => [6,5,2,4,3,1,7] => [6,5,2,4,3,1] => [[[[.,.],.],[[.,.],.]],.]
[7,1,3,4,2,6,5] => [5,6,2,4,3,1,7] => [5,6,2,4,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[7,1,3,4,5,2,6] => [6,2,5,4,3,1,7] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[7,1,3,4,5,6,2] => [2,6,5,4,3,1,7] => [2,6,5,4,3,1] => [[.,[[[[.,.],.],.],.]],.]
[7,1,3,4,6,2,5] => [5,2,6,4,3,1,7] => [5,2,6,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[7,1,3,4,6,5,2] => [2,5,6,4,3,1,7] => [2,5,6,4,3,1] => [[.,[[[.,[.,.]],.],.]],.]
[7,1,3,5,2,4,6] => [6,4,2,5,3,1,7] => [6,4,2,5,3,1] => [[[[.,.],.],[[.,.],.]],.]
[7,1,3,5,2,6,4] => [4,6,2,5,3,1,7] => [4,6,2,5,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[7,1,3,5,4,2,6] => [6,2,4,5,3,1,7] => [6,2,4,5,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[7,1,3,5,4,6,2] => [2,6,4,5,3,1,7] => [2,6,4,5,3,1] => [[.,[[[.,.],[.,.]],.]],.]
[7,1,3,5,6,2,4] => [4,2,6,5,3,1,7] => [4,2,6,5,3,1] => [[[.,.],[[[.,.],.],.]],.]
[7,1,3,5,6,4,2] => [2,4,6,5,3,1,7] => [2,4,6,5,3,1] => [[.,[[.,[[.,.],.]],.]],.]
[7,1,3,6,2,4,5] => [5,4,2,6,3,1,7] => [5,4,2,6,3,1] => [[[[.,.],.],[[.,.],.]],.]
[7,1,3,6,2,5,4] => [4,5,2,6,3,1,7] => [4,5,2,6,3,1] => [[[.,[.,.]],[[.,.],.]],.]
[7,1,3,6,4,2,5] => [5,2,4,6,3,1,7] => [5,2,4,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[7,1,3,6,4,5,2] => [2,5,4,6,3,1,7] => [2,5,4,6,3,1] => [[.,[[[.,.],[.,.]],.]],.]
[7,1,3,6,5,2,4] => [4,2,5,6,3,1,7] => [4,2,5,6,3,1] => [[[.,.],[[.,[.,.]],.]],.]
[7,1,3,6,5,4,2] => [2,4,5,6,3,1,7] => [2,4,5,6,3,1] => [[.,[[.,[.,[.,.]]],.]],.]
[7,1,4,2,3,5,6] => [6,5,3,2,4,1,7] => [6,5,3,2,4,1] => [[[[[.,.],.],.],[.,.]],.]
[7,1,4,2,3,6,5] => [5,6,3,2,4,1,7] => [5,6,3,2,4,1] => [[[[.,[.,.]],.],[.,.]],.]
[7,1,4,2,5,3,6] => [6,3,5,2,4,1,7] => [6,3,5,2,4,1] => [[[[.,.],[.,.]],[.,.]],.]
[7,1,4,2,5,6,3] => [3,6,5,2,4,1,7] => [3,6,5,2,4,1] => [[[.,[[.,.],.]],[.,.]],.]
[7,1,4,2,6,3,5] => [5,3,6,2,4,1,7] => [5,3,6,2,4,1] => [[[[.,.],[.,.]],[.,.]],.]
[7,1,4,2,6,5,3] => [3,5,6,2,4,1,7] => [3,5,6,2,4,1] => [[[.,[.,[.,.]]],[.,.]],.]
[7,1,4,3,2,5,6] => [6,5,2,3,4,1,7] => [6,5,2,3,4,1] => [[[[.,.],.],[.,[.,.]]],.]
[7,1,4,3,2,6,5] => [5,6,2,3,4,1,7] => [5,6,2,3,4,1] => [[[.,[.,.]],[.,[.,.]]],.]
[7,1,4,3,5,2,6] => [6,2,5,3,4,1,7] => [6,2,5,3,4,1] => [[[.,.],[[.,.],[.,.]]],.]
[7,1,4,3,5,6,2] => [2,6,5,3,4,1,7] => [2,6,5,3,4,1] => [[.,[[[.,.],.],[.,.]]],.]
[7,1,4,3,6,2,5] => [5,2,6,3,4,1,7] => [5,2,6,3,4,1] => [[[.,.],[[.,.],[.,.]]],.]
[7,1,4,3,6,5,2] => [2,5,6,3,4,1,7] => [2,5,6,3,4,1] => [[.,[[.,[.,.]],[.,.]]],.]
[7,1,4,5,2,3,6] => [6,3,2,5,4,1,7] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[7,1,4,5,2,6,3] => [3,6,2,5,4,1,7] => [3,6,2,5,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[7,1,4,5,3,2,6] => [6,2,3,5,4,1,7] => [6,2,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[7,1,4,5,3,6,2] => [2,6,3,5,4,1,7] => [2,6,3,5,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[7,1,4,5,6,2,3] => [3,2,6,5,4,1,7] => [3,2,6,5,4,1] => [[[.,.],[[[.,.],.],.]],.]
[7,1,4,5,6,3,2] => [2,3,6,5,4,1,7] => [2,3,6,5,4,1] => [[.,[.,[[[.,.],.],.]]],.]
[7,1,4,6,2,3,5] => [5,3,2,6,4,1,7] => [5,3,2,6,4,1] => [[[[.,.],.],[[.,.],.]],.]
[7,1,4,6,2,5,3] => [3,5,2,6,4,1,7] => [3,5,2,6,4,1] => [[[.,[.,.]],[[.,.],.]],.]
[7,1,4,6,3,2,5] => [5,2,3,6,4,1,7] => [5,2,3,6,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[7,1,4,6,3,5,2] => [2,5,3,6,4,1,7] => [2,5,3,6,4,1] => [[.,[[.,.],[[.,.],.]]],.]
[7,1,4,6,5,2,3] => [3,2,5,6,4,1,7] => [3,2,5,6,4,1] => [[[.,.],[[.,[.,.]],.]],.]
[7,1,4,6,5,3,2] => [2,3,5,6,4,1,7] => [2,3,5,6,4,1] => [[.,[.,[[.,[.,.]],.]]],.]
[7,1,5,2,3,4,6] => [6,4,3,2,5,1,7] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[7,1,5,2,3,6,4] => [4,6,3,2,5,1,7] => [4,6,3,2,5,1] => [[[[.,[.,.]],.],[.,.]],.]
[7,1,5,2,4,3,6] => [6,3,4,2,5,1,7] => [6,3,4,2,5,1] => [[[[.,.],[.,.]],[.,.]],.]
[7,1,5,2,4,6,3] => [3,6,4,2,5,1,7] => [3,6,4,2,5,1] => [[[.,[[.,.],.]],[.,.]],.]
[7,1,5,2,6,3,4] => [4,3,6,2,5,1,7] => [4,3,6,2,5,1] => [[[[.,.],[.,.]],[.,.]],.]
[7,1,5,2,6,4,3] => [3,4,6,2,5,1,7] => [3,4,6,2,5,1] => [[[.,[.,[.,.]]],[.,.]],.]
[7,1,5,3,2,4,6] => [6,4,2,3,5,1,7] => [6,4,2,3,5,1] => [[[[.,.],.],[.,[.,.]]],.]
[7,1,5,3,2,6,4] => [4,6,2,3,5,1,7] => [4,6,2,3,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[7,1,5,3,4,2,6] => [6,2,4,3,5,1,7] => [6,2,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[7,1,5,3,4,6,2] => [2,6,4,3,5,1,7] => [2,6,4,3,5,1] => [[.,[[[.,.],.],[.,.]]],.]
[7,1,5,3,6,2,4] => [4,2,6,3,5,1,7] => [4,2,6,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[7,1,5,3,6,4,2] => [2,4,6,3,5,1,7] => [2,4,6,3,5,1] => [[.,[[.,[.,.]],[.,.]]],.]
[7,1,5,4,2,3,6] => [6,3,2,4,5,1,7] => [6,3,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],.]
[7,1,5,4,2,6,3] => [3,6,2,4,5,1,7] => [3,6,2,4,5,1] => [[[.,[.,.]],[.,[.,.]]],.]
[7,1,5,4,3,2,6] => [6,2,3,4,5,1,7] => [6,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],.]
[7,1,5,4,3,6,2] => [2,6,3,4,5,1,7] => [2,6,3,4,5,1] => [[.,[[.,.],[.,[.,.]]]],.]
[7,1,5,4,6,2,3] => [3,2,6,4,5,1,7] => [3,2,6,4,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[7,1,5,4,6,3,2] => [2,3,6,4,5,1,7] => [2,3,6,4,5,1] => [[.,[.,[[.,.],[.,.]]]],.]
[7,1,5,6,2,3,4] => [4,3,2,6,5,1,7] => [4,3,2,6,5,1] => [[[[.,.],.],[[.,.],.]],.]
[7,1,5,6,2,4,3] => [3,4,2,6,5,1,7] => [3,4,2,6,5,1] => [[[.,[.,.]],[[.,.],.]],.]
[7,1,5,6,3,2,4] => [4,2,3,6,5,1,7] => [4,2,3,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[7,1,5,6,3,4,2] => [2,4,3,6,5,1,7] => [2,4,3,6,5,1] => [[.,[[.,.],[[.,.],.]]],.]
[7,1,5,6,4,2,3] => [3,2,4,6,5,1,7] => [3,2,4,6,5,1] => [[[.,.],[.,[[.,.],.]]],.]
[7,1,5,6,4,3,2] => [2,3,4,6,5,1,7] => [2,3,4,6,5,1] => [[.,[.,[.,[[.,.],.]]]],.]
[7,1,6,2,3,4,5] => [5,4,3,2,6,1,7] => [5,4,3,2,6,1] => [[[[[.,.],.],.],[.,.]],.]
[7,1,6,2,3,5,4] => [4,5,3,2,6,1,7] => [4,5,3,2,6,1] => [[[[.,[.,.]],.],[.,.]],.]
[7,1,6,2,4,3,5] => [5,3,4,2,6,1,7] => [5,3,4,2,6,1] => [[[[.,.],[.,.]],[.,.]],.]
[7,1,6,2,4,5,3] => [3,5,4,2,6,1,7] => [3,5,4,2,6,1] => [[[.,[[.,.],.]],[.,.]],.]
[7,1,6,2,5,3,4] => [4,3,5,2,6,1,7] => [4,3,5,2,6,1] => [[[[.,.],[.,.]],[.,.]],.]
[7,1,6,2,5,4,3] => [3,4,5,2,6,1,7] => [3,4,5,2,6,1] => [[[.,[.,[.,.]]],[.,.]],.]
[7,1,6,3,2,4,5] => [5,4,2,3,6,1,7] => [5,4,2,3,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[7,1,6,3,2,5,4] => [4,5,2,3,6,1,7] => [4,5,2,3,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[7,1,6,3,4,2,5] => [5,2,4,3,6,1,7] => [5,2,4,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[7,1,6,3,4,5,2] => [2,5,4,3,6,1,7] => [2,5,4,3,6,1] => [[.,[[[.,.],.],[.,.]]],.]
[7,1,6,3,5,2,4] => [4,2,5,3,6,1,7] => [4,2,5,3,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[7,1,6,3,5,4,2] => [2,4,5,3,6,1,7] => [2,4,5,3,6,1] => [[.,[[.,[.,.]],[.,.]]],.]
[7,1,6,4,2,3,5] => [5,3,2,4,6,1,7] => [5,3,2,4,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[7,1,6,4,2,5,3] => [3,5,2,4,6,1,7] => [3,5,2,4,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[7,1,6,4,3,2,5] => [5,2,3,4,6,1,7] => [5,2,3,4,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[7,1,6,4,3,5,2] => [2,5,3,4,6,1,7] => [2,5,3,4,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[7,1,6,4,5,2,3] => [3,2,5,4,6,1,7] => [3,2,5,4,6,1] => [[[.,.],[[.,.],[.,.]]],.]
[7,1,6,4,5,3,2] => [2,3,5,4,6,1,7] => [2,3,5,4,6,1] => [[.,[.,[[.,.],[.,.]]]],.]
[7,1,6,5,2,3,4] => [4,3,2,5,6,1,7] => [4,3,2,5,6,1] => [[[[.,.],.],[.,[.,.]]],.]
[7,1,6,5,2,4,3] => [3,4,2,5,6,1,7] => [3,4,2,5,6,1] => [[[.,[.,.]],[.,[.,.]]],.]
[7,1,6,5,3,2,4] => [4,2,3,5,6,1,7] => [4,2,3,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[7,1,6,5,3,4,2] => [2,4,3,5,6,1,7] => [2,4,3,5,6,1] => [[.,[[.,.],[.,[.,.]]]],.]
[7,1,6,5,4,2,3] => [3,2,4,5,6,1,7] => [3,2,4,5,6,1] => [[[.,.],[.,[.,[.,.]]]],.]
[7,1,6,5,4,3,2] => [2,3,4,5,6,1,7] => [2,3,4,5,6,1] => [[.,[.,[.,[.,[.,.]]]]],.]
[7,2,1,3,4,5,6] => [6,5,4,3,1,2,7] => [6,5,4,3,1,2] => [[[[[.,.],.],.],.],[.,.]]
[7,2,1,3,4,6,5] => [5,6,4,3,1,2,7] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[7,2,1,3,5,4,6] => [6,4,5,3,1,2,7] => [6,4,5,3,1,2] => [[[[.,.],[.,.]],.],[.,.]]
[7,2,1,3,5,6,4] => [4,6,5,3,1,2,7] => [4,6,5,3,1,2] => [[[.,[[.,.],.]],.],[.,.]]
[7,2,1,3,6,4,5] => [5,4,6,3,1,2,7] => [5,4,6,3,1,2] => [[[[.,.],[.,.]],.],[.,.]]
[7,2,1,3,6,5,4] => [4,5,6,3,1,2,7] => [4,5,6,3,1,2] => [[[.,[.,[.,.]]],.],[.,.]]
[7,2,1,4,3,5,6] => [6,5,3,4,1,2,7] => [6,5,3,4,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[7,2,1,4,3,6,5] => [5,6,3,4,1,2,7] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[7,2,1,4,5,3,6] => [6,3,5,4,1,2,7] => [6,3,5,4,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[7,2,1,4,5,6,3] => [3,6,5,4,1,2,7] => [3,6,5,4,1,2] => [[.,[[[.,.],.],.]],[.,.]]
[7,2,1,4,6,3,5] => [5,3,6,4,1,2,7] => [5,3,6,4,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[7,2,1,4,6,5,3] => [3,5,6,4,1,2,7] => [3,5,6,4,1,2] => [[.,[[.,[.,.]],.]],[.,.]]
[7,2,1,5,3,4,6] => [6,4,3,5,1,2,7] => [6,4,3,5,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[7,2,1,5,3,6,4] => [4,6,3,5,1,2,7] => [4,6,3,5,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[7,2,1,5,4,3,6] => [6,3,4,5,1,2,7] => [6,3,4,5,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[7,2,1,5,4,6,3] => [3,6,4,5,1,2,7] => [3,6,4,5,1,2] => [[.,[[.,.],[.,.]]],[.,.]]
[7,2,1,5,6,3,4] => [4,3,6,5,1,2,7] => [4,3,6,5,1,2] => [[[.,.],[[.,.],.]],[.,.]]
[7,2,1,5,6,4,3] => [3,4,6,5,1,2,7] => [3,4,6,5,1,2] => [[.,[.,[[.,.],.]]],[.,.]]
[7,2,1,6,3,4,5] => [5,4,3,6,1,2,7] => [5,4,3,6,1,2] => [[[[.,.],.],[.,.]],[.,.]]
[7,2,1,6,3,5,4] => [4,5,3,6,1,2,7] => [4,5,3,6,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[7,2,1,6,4,3,5] => [5,3,4,6,1,2,7] => [5,3,4,6,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[7,2,1,6,4,5,3] => [3,5,4,6,1,2,7] => [3,5,4,6,1,2] => [[.,[[.,.],[.,.]]],[.,.]]
[7,2,1,6,5,3,4] => [4,3,5,6,1,2,7] => [4,3,5,6,1,2] => [[[.,.],[.,[.,.]]],[.,.]]
[7,2,1,6,5,4,3] => [3,4,5,6,1,2,7] => [3,4,5,6,1,2] => [[.,[.,[.,[.,.]]]],[.,.]]
[7,2,3,1,4,5,6] => [6,5,4,1,3,2,7] => [6,5,4,1,3,2] => [[[[.,.],.],.],[[.,.],.]]
[7,2,3,1,4,6,5] => [5,6,4,1,3,2,7] => [5,6,4,1,3,2] => [[[.,[.,.]],.],[[.,.],.]]
[7,2,3,1,5,4,6] => [6,4,5,1,3,2,7] => [6,4,5,1,3,2] => [[[.,.],[.,.]],[[.,.],.]]
[7,2,3,1,5,6,4] => [4,6,5,1,3,2,7] => [4,6,5,1,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[7,2,3,1,6,4,5] => [5,4,6,1,3,2,7] => [5,4,6,1,3,2] => [[[.,.],[.,.]],[[.,.],.]]
[7,2,3,1,6,5,4] => [4,5,6,1,3,2,7] => [4,5,6,1,3,2] => [[.,[.,[.,.]]],[[.,.],.]]
[7,2,3,4,1,5,6] => [6,5,1,4,3,2,7] => [6,5,1,4,3,2] => [[[.,.],.],[[[.,.],.],.]]
[7,2,3,4,1,6,5] => [5,6,1,4,3,2,7] => [5,6,1,4,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[7,2,3,4,5,1,6] => [6,1,5,4,3,2,7] => [6,1,5,4,3,2] => [[.,.],[[[[.,.],.],.],.]]
[7,2,3,4,5,6,1] => [1,6,5,4,3,2,7] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[7,2,3,4,6,1,5] => [5,1,6,4,3,2,7] => [5,1,6,4,3,2] => [[.,.],[[[[.,.],.],.],.]]
[7,2,3,4,6,5,1] => [1,5,6,4,3,2,7] => [1,5,6,4,3,2] => [.,[[[[.,[.,.]],.],.],.]]
[7,2,3,5,1,4,6] => [6,4,1,5,3,2,7] => [6,4,1,5,3,2] => [[[.,.],.],[[[.,.],.],.]]
[7,2,3,5,1,6,4] => [4,6,1,5,3,2,7] => [4,6,1,5,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[7,2,3,5,4,1,6] => [6,1,4,5,3,2,7] => [6,1,4,5,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[7,2,3,5,4,6,1] => [1,6,4,5,3,2,7] => [1,6,4,5,3,2] => [.,[[[[.,.],[.,.]],.],.]]
[7,2,3,5,6,1,4] => [4,1,6,5,3,2,7] => [4,1,6,5,3,2] => [[.,.],[[[[.,.],.],.],.]]
[7,2,3,5,6,4,1] => [1,4,6,5,3,2,7] => [1,4,6,5,3,2] => [.,[[[.,[[.,.],.]],.],.]]
[7,2,3,6,1,4,5] => [5,4,1,6,3,2,7] => [5,4,1,6,3,2] => [[[.,.],.],[[[.,.],.],.]]
[7,2,3,6,1,5,4] => [4,5,1,6,3,2,7] => [4,5,1,6,3,2] => [[.,[.,.]],[[[.,.],.],.]]
[7,2,3,6,4,1,5] => [5,1,4,6,3,2,7] => [5,1,4,6,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[7,2,3,6,4,5,1] => [1,5,4,6,3,2,7] => [1,5,4,6,3,2] => [.,[[[[.,.],[.,.]],.],.]]
[7,2,3,6,5,1,4] => [4,1,5,6,3,2,7] => [4,1,5,6,3,2] => [[.,.],[[[.,[.,.]],.],.]]
[7,2,3,6,5,4,1] => [1,4,5,6,3,2,7] => [1,4,5,6,3,2] => [.,[[[.,[.,[.,.]]],.],.]]
[7,2,4,1,3,5,6] => [6,5,3,1,4,2,7] => [6,5,3,1,4,2] => [[[[.,.],.],.],[[.,.],.]]
[7,2,4,1,3,6,5] => [5,6,3,1,4,2,7] => [5,6,3,1,4,2] => [[[.,[.,.]],.],[[.,.],.]]
[7,2,4,1,5,3,6] => [6,3,5,1,4,2,7] => [6,3,5,1,4,2] => [[[.,.],[.,.]],[[.,.],.]]
[7,2,4,1,5,6,3] => [3,6,5,1,4,2,7] => [3,6,5,1,4,2] => [[.,[[.,.],.]],[[.,.],.]]
[7,2,4,1,6,3,5] => [5,3,6,1,4,2,7] => [5,3,6,1,4,2] => [[[.,.],[.,.]],[[.,.],.]]
[7,2,4,1,6,5,3] => [3,5,6,1,4,2,7] => [3,5,6,1,4,2] => [[.,[.,[.,.]]],[[.,.],.]]
[7,2,4,3,1,5,6] => [6,5,1,3,4,2,7] => [6,5,1,3,4,2] => [[[.,.],.],[[.,[.,.]],.]]
[7,2,4,3,1,6,5] => [5,6,1,3,4,2,7] => [5,6,1,3,4,2] => [[.,[.,.]],[[.,[.,.]],.]]
[7,2,4,3,5,1,6] => [6,1,5,3,4,2,7] => [6,1,5,3,4,2] => [[.,.],[[[.,.],[.,.]],.]]
[7,2,4,3,5,6,1] => [1,6,5,3,4,2,7] => [1,6,5,3,4,2] => [.,[[[[.,.],.],[.,.]],.]]
[7,2,4,3,6,1,5] => [5,1,6,3,4,2,7] => [5,1,6,3,4,2] => [[.,.],[[[.,.],[.,.]],.]]
[7,2,4,3,6,5,1] => [1,5,6,3,4,2,7] => [1,5,6,3,4,2] => [.,[[[.,[.,.]],[.,.]],.]]
[7,2,4,5,1,3,6] => [6,3,1,5,4,2,7] => [6,3,1,5,4,2] => [[[.,.],.],[[[.,.],.],.]]
[7,2,4,5,1,6,3] => [3,6,1,5,4,2,7] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[7,2,4,5,3,1,6] => [6,1,3,5,4,2,7] => [6,1,3,5,4,2] => [[.,.],[[.,[[.,.],.]],.]]
[7,2,4,5,3,6,1] => [1,6,3,5,4,2,7] => [1,6,3,5,4,2] => [.,[[[.,.],[[.,.],.]],.]]
[7,2,4,5,6,1,3] => [3,1,6,5,4,2,7] => [3,1,6,5,4,2] => [[.,.],[[[[.,.],.],.],.]]
[7,2,4,5,6,3,1] => [1,3,6,5,4,2,7] => [1,3,6,5,4,2] => [.,[[.,[[[.,.],.],.]],.]]
[7,2,4,6,1,3,5] => [5,3,1,6,4,2,7] => [5,3,1,6,4,2] => [[[.,.],.],[[[.,.],.],.]]
[7,2,4,6,1,5,3] => [3,5,1,6,4,2,7] => [3,5,1,6,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[7,2,4,6,3,1,5] => [5,1,3,6,4,2,7] => [5,1,3,6,4,2] => [[.,.],[[.,[[.,.],.]],.]]
[7,2,4,6,3,5,1] => [1,5,3,6,4,2,7] => [1,5,3,6,4,2] => [.,[[[.,.],[[.,.],.]],.]]
[7,2,4,6,5,1,3] => [3,1,5,6,4,2,7] => [3,1,5,6,4,2] => [[.,.],[[[.,[.,.]],.],.]]
[7,2,4,6,5,3,1] => [1,3,5,6,4,2,7] => [1,3,5,6,4,2] => [.,[[.,[[.,[.,.]],.]],.]]
[7,2,5,1,3,4,6] => [6,4,3,1,5,2,7] => [6,4,3,1,5,2] => [[[[.,.],.],.],[[.,.],.]]
[7,2,5,1,3,6,4] => [4,6,3,1,5,2,7] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[7,2,5,1,4,3,6] => [6,3,4,1,5,2,7] => [6,3,4,1,5,2] => [[[.,.],[.,.]],[[.,.],.]]
[7,2,5,1,4,6,3] => [3,6,4,1,5,2,7] => [3,6,4,1,5,2] => [[.,[[.,.],.]],[[.,.],.]]
[7,2,5,1,6,3,4] => [4,3,6,1,5,2,7] => [4,3,6,1,5,2] => [[[.,.],[.,.]],[[.,.],.]]
[7,2,5,1,6,4,3] => [3,4,6,1,5,2,7] => [3,4,6,1,5,2] => [[.,[.,[.,.]]],[[.,.],.]]
[7,2,5,3,1,4,6] => [6,4,1,3,5,2,7] => [6,4,1,3,5,2] => [[[.,.],.],[[.,[.,.]],.]]
[7,2,5,3,1,6,4] => [4,6,1,3,5,2,7] => [4,6,1,3,5,2] => [[.,[.,.]],[[.,[.,.]],.]]
[7,2,5,3,4,1,6] => [6,1,4,3,5,2,7] => [6,1,4,3,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[7,2,5,3,4,6,1] => [1,6,4,3,5,2,7] => [1,6,4,3,5,2] => [.,[[[[.,.],.],[.,.]],.]]
[7,2,5,3,6,1,4] => [4,1,6,3,5,2,7] => [4,1,6,3,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[7,2,5,3,6,4,1] => [1,4,6,3,5,2,7] => [1,4,6,3,5,2] => [.,[[[.,[.,.]],[.,.]],.]]
[7,2,5,4,1,3,6] => [6,3,1,4,5,2,7] => [6,3,1,4,5,2] => [[[.,.],.],[[.,[.,.]],.]]
[7,2,5,4,1,6,3] => [3,6,1,4,5,2,7] => [3,6,1,4,5,2] => [[.,[.,.]],[[.,[.,.]],.]]
[7,2,5,4,3,1,6] => [6,1,3,4,5,2,7] => [6,1,3,4,5,2] => [[.,.],[[.,[.,[.,.]]],.]]
[7,2,5,4,3,6,1] => [1,6,3,4,5,2,7] => [1,6,3,4,5,2] => [.,[[[.,.],[.,[.,.]]],.]]
[7,2,5,4,6,1,3] => [3,1,6,4,5,2,7] => [3,1,6,4,5,2] => [[.,.],[[[.,.],[.,.]],.]]
[7,2,5,4,6,3,1] => [1,3,6,4,5,2,7] => [1,3,6,4,5,2] => [.,[[.,[[.,.],[.,.]]],.]]
[7,2,5,6,1,3,4] => [4,3,1,6,5,2,7] => [4,3,1,6,5,2] => [[[.,.],.],[[[.,.],.],.]]
[7,2,5,6,1,4,3] => [3,4,1,6,5,2,7] => [3,4,1,6,5,2] => [[.,[.,.]],[[[.,.],.],.]]
[7,2,5,6,3,1,4] => [4,1,3,6,5,2,7] => [4,1,3,6,5,2] => [[.,.],[[.,[[.,.],.]],.]]
[7,2,5,6,3,4,1] => [1,4,3,6,5,2,7] => [1,4,3,6,5,2] => [.,[[[.,.],[[.,.],.]],.]]
[7,2,5,6,4,1,3] => [3,1,4,6,5,2,7] => [3,1,4,6,5,2] => [[.,.],[[.,[[.,.],.]],.]]
[7,2,5,6,4,3,1] => [1,3,4,6,5,2,7] => [1,3,4,6,5,2] => [.,[[.,[.,[[.,.],.]]],.]]
[7,2,6,1,3,4,5] => [5,4,3,1,6,2,7] => [5,4,3,1,6,2] => [[[[.,.],.],.],[[.,.],.]]
[7,2,6,1,3,5,4] => [4,5,3,1,6,2,7] => [4,5,3,1,6,2] => [[[.,[.,.]],.],[[.,.],.]]
[7,2,6,1,4,3,5] => [5,3,4,1,6,2,7] => [5,3,4,1,6,2] => [[[.,.],[.,.]],[[.,.],.]]
[7,2,6,1,4,5,3] => [3,5,4,1,6,2,7] => [3,5,4,1,6,2] => [[.,[[.,.],.]],[[.,.],.]]
[7,2,6,1,5,3,4] => [4,3,5,1,6,2,7] => [4,3,5,1,6,2] => [[[.,.],[.,.]],[[.,.],.]]
[7,2,6,1,5,4,3] => [3,4,5,1,6,2,7] => [3,4,5,1,6,2] => [[.,[.,[.,.]]],[[.,.],.]]
[7,2,6,3,1,4,5] => [5,4,1,3,6,2,7] => [5,4,1,3,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[7,2,6,3,1,5,4] => [4,5,1,3,6,2,7] => [4,5,1,3,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[7,2,6,3,4,1,5] => [5,1,4,3,6,2,7] => [5,1,4,3,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[7,2,6,3,4,5,1] => [1,5,4,3,6,2,7] => [1,5,4,3,6,2] => [.,[[[[.,.],.],[.,.]],.]]
[7,2,6,3,5,1,4] => [4,1,5,3,6,2,7] => [4,1,5,3,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[7,2,6,3,5,4,1] => [1,4,5,3,6,2,7] => [1,4,5,3,6,2] => [.,[[[.,[.,.]],[.,.]],.]]
[7,2,6,4,1,3,5] => [5,3,1,4,6,2,7] => [5,3,1,4,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[7,2,6,4,1,5,3] => [3,5,1,4,6,2,7] => [3,5,1,4,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[7,2,6,4,3,1,5] => [5,1,3,4,6,2,7] => [5,1,3,4,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[7,2,6,4,3,5,1] => [1,5,3,4,6,2,7] => [1,5,3,4,6,2] => [.,[[[.,.],[.,[.,.]]],.]]
[7,2,6,4,5,1,3] => [3,1,5,4,6,2,7] => [3,1,5,4,6,2] => [[.,.],[[[.,.],[.,.]],.]]
[7,2,6,4,5,3,1] => [1,3,5,4,6,2,7] => [1,3,5,4,6,2] => [.,[[.,[[.,.],[.,.]]],.]]
[7,2,6,5,1,3,4] => [4,3,1,5,6,2,7] => [4,3,1,5,6,2] => [[[.,.],.],[[.,[.,.]],.]]
[7,2,6,5,1,4,3] => [3,4,1,5,6,2,7] => [3,4,1,5,6,2] => [[.,[.,.]],[[.,[.,.]],.]]
[7,2,6,5,3,1,4] => [4,1,3,5,6,2,7] => [4,1,3,5,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[7,2,6,5,3,4,1] => [1,4,3,5,6,2,7] => [1,4,3,5,6,2] => [.,[[[.,.],[.,[.,.]]],.]]
[7,2,6,5,4,1,3] => [3,1,4,5,6,2,7] => [3,1,4,5,6,2] => [[.,.],[[.,[.,[.,.]]],.]]
[7,2,6,5,4,3,1] => [1,3,4,5,6,2,7] => [1,3,4,5,6,2] => [.,[[.,[.,[.,[.,.]]]],.]]
[7,3,1,2,4,5,6] => [6,5,4,2,1,3,7] => [6,5,4,2,1,3] => [[[[[.,.],.],.],.],[.,.]]
[7,3,1,2,4,6,5] => [5,6,4,2,1,3,7] => [5,6,4,2,1,3] => [[[[.,[.,.]],.],.],[.,.]]
[7,3,1,2,5,4,6] => [6,4,5,2,1,3,7] => [6,4,5,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[7,3,1,2,5,6,4] => [4,6,5,2,1,3,7] => [4,6,5,2,1,3] => [[[.,[[.,.],.]],.],[.,.]]
[7,3,1,2,6,4,5] => [5,4,6,2,1,3,7] => [5,4,6,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[7,3,1,2,6,5,4] => [4,5,6,2,1,3,7] => [4,5,6,2,1,3] => [[[.,[.,[.,.]]],.],[.,.]]
[7,3,1,4,2,5,6] => [6,5,2,4,1,3,7] => [6,5,2,4,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[7,3,1,4,2,6,5] => [5,6,2,4,1,3,7] => [5,6,2,4,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[7,3,1,4,5,2,6] => [6,2,5,4,1,3,7] => [6,2,5,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[7,3,1,4,5,6,2] => [2,6,5,4,1,3,7] => [2,6,5,4,1,3] => [[.,[[[.,.],.],.]],[.,.]]
[7,3,1,4,6,2,5] => [5,2,6,4,1,3,7] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[7,3,1,4,6,5,2] => [2,5,6,4,1,3,7] => [2,5,6,4,1,3] => [[.,[[.,[.,.]],.]],[.,.]]
[7,3,1,5,2,4,6] => [6,4,2,5,1,3,7] => [6,4,2,5,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[7,3,1,5,2,6,4] => [4,6,2,5,1,3,7] => [4,6,2,5,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[7,3,1,5,4,2,6] => [6,2,4,5,1,3,7] => [6,2,4,5,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[7,3,1,5,4,6,2] => [2,6,4,5,1,3,7] => [2,6,4,5,1,3] => [[.,[[.,.],[.,.]]],[.,.]]
[7,3,1,5,6,2,4] => [4,2,6,5,1,3,7] => [4,2,6,5,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[7,3,1,5,6,4,2] => [2,4,6,5,1,3,7] => [2,4,6,5,1,3] => [[.,[.,[[.,.],.]]],[.,.]]
[7,3,1,6,2,4,5] => [5,4,2,6,1,3,7] => [5,4,2,6,1,3] => [[[[.,.],.],[.,.]],[.,.]]
[7,3,1,6,2,5,4] => [4,5,2,6,1,3,7] => [4,5,2,6,1,3] => [[[.,[.,.]],[.,.]],[.,.]]
[7,3,1,6,4,2,5] => [5,2,4,6,1,3,7] => [5,2,4,6,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[7,3,1,6,4,5,2] => [2,5,4,6,1,3,7] => [2,5,4,6,1,3] => [[.,[[.,.],[.,.]]],[.,.]]
[7,3,1,6,5,2,4] => [4,2,5,6,1,3,7] => [4,2,5,6,1,3] => [[[.,.],[.,[.,.]]],[.,.]]
[7,3,1,6,5,4,2] => [2,4,5,6,1,3,7] => [2,4,5,6,1,3] => [[.,[.,[.,[.,.]]]],[.,.]]
[7,3,2,1,4,5,6] => [6,5,4,1,2,3,7] => [6,5,4,1,2,3] => [[[[.,.],.],.],[.,[.,.]]]
[7,3,2,1,4,6,5] => [5,6,4,1,2,3,7] => [5,6,4,1,2,3] => [[[.,[.,.]],.],[.,[.,.]]]
[7,3,2,1,5,4,6] => [6,4,5,1,2,3,7] => [6,4,5,1,2,3] => [[[.,.],[.,.]],[.,[.,.]]]
[7,3,2,1,5,6,4] => [4,6,5,1,2,3,7] => [4,6,5,1,2,3] => [[.,[[.,.],.]],[.,[.,.]]]
[7,3,2,1,6,4,5] => [5,4,6,1,2,3,7] => [5,4,6,1,2,3] => [[[.,.],[.,.]],[.,[.,.]]]
[7,3,2,1,6,5,4] => [4,5,6,1,2,3,7] => [4,5,6,1,2,3] => [[.,[.,[.,.]]],[.,[.,.]]]
[7,3,2,4,1,5,6] => [6,5,1,4,2,3,7] => [6,5,1,4,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[7,3,2,4,1,6,5] => [5,6,1,4,2,3,7] => [5,6,1,4,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[7,3,2,4,5,1,6] => [6,1,5,4,2,3,7] => [6,1,5,4,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[7,3,2,4,5,6,1] => [1,6,5,4,2,3,7] => [1,6,5,4,2,3] => [.,[[[[.,.],.],.],[.,.]]]
[7,3,2,4,6,1,5] => [5,1,6,4,2,3,7] => [5,1,6,4,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[7,3,2,4,6,5,1] => [1,5,6,4,2,3,7] => [1,5,6,4,2,3] => [.,[[[.,[.,.]],.],[.,.]]]
[7,3,2,5,1,4,6] => [6,4,1,5,2,3,7] => [6,4,1,5,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[7,3,2,5,1,6,4] => [4,6,1,5,2,3,7] => [4,6,1,5,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[7,3,2,5,4,1,6] => [6,1,4,5,2,3,7] => [6,1,4,5,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[7,3,2,5,4,6,1] => [1,6,4,5,2,3,7] => [1,6,4,5,2,3] => [.,[[[.,.],[.,.]],[.,.]]]
[7,3,2,5,6,1,4] => [4,1,6,5,2,3,7] => [4,1,6,5,2,3] => [[.,.],[[[.,.],.],[.,.]]]
[7,3,2,5,6,4,1] => [1,4,6,5,2,3,7] => [1,4,6,5,2,3] => [.,[[.,[[.,.],.]],[.,.]]]
[7,3,2,6,1,4,5] => [5,4,1,6,2,3,7] => [5,4,1,6,2,3] => [[[.,.],.],[[.,.],[.,.]]]
[7,3,2,6,1,5,4] => [4,5,1,6,2,3,7] => [4,5,1,6,2,3] => [[.,[.,.]],[[.,.],[.,.]]]
[7,3,2,6,4,1,5] => [5,1,4,6,2,3,7] => [5,1,4,6,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[7,3,2,6,4,5,1] => [1,5,4,6,2,3,7] => [1,5,4,6,2,3] => [.,[[[.,.],[.,.]],[.,.]]]
[7,3,2,6,5,1,4] => [4,1,5,6,2,3,7] => [4,1,5,6,2,3] => [[.,.],[[.,[.,.]],[.,.]]]
[7,3,2,6,5,4,1] => [1,4,5,6,2,3,7] => [1,4,5,6,2,3] => [.,[[.,[.,[.,.]]],[.,.]]]
[7,3,4,1,2,5,6] => [6,5,2,1,4,3,7] => [6,5,2,1,4,3] => [[[[.,.],.],.],[[.,.],.]]
[7,3,4,1,2,6,5] => [5,6,2,1,4,3,7] => [5,6,2,1,4,3] => [[[.,[.,.]],.],[[.,.],.]]
[7,3,4,1,5,2,6] => [6,2,5,1,4,3,7] => [6,2,5,1,4,3] => [[[.,.],[.,.]],[[.,.],.]]
[7,3,4,1,5,6,2] => [2,6,5,1,4,3,7] => [2,6,5,1,4,3] => [[.,[[.,.],.]],[[.,.],.]]
[7,3,4,1,6,2,5] => [5,2,6,1,4,3,7] => [5,2,6,1,4,3] => [[[.,.],[.,.]],[[.,.],.]]
[7,3,4,1,6,5,2] => [2,5,6,1,4,3,7] => [2,5,6,1,4,3] => [[.,[.,[.,.]]],[[.,.],.]]
[7,3,4,2,1,5,6] => [6,5,1,2,4,3,7] => [6,5,1,2,4,3] => [[[.,.],.],[.,[[.,.],.]]]
[7,3,4,2,1,6,5] => [5,6,1,2,4,3,7] => [5,6,1,2,4,3] => [[.,[.,.]],[.,[[.,.],.]]]
[7,3,4,2,5,1,6] => [6,1,5,2,4,3,7] => [6,1,5,2,4,3] => [[.,.],[[.,.],[[.,.],.]]]
[7,3,4,2,5,6,1] => [1,6,5,2,4,3,7] => [1,6,5,2,4,3] => [.,[[[.,.],.],[[.,.],.]]]
[7,3,4,2,6,1,5] => [5,1,6,2,4,3,7] => [5,1,6,2,4,3] => [[.,.],[[.,.],[[.,.],.]]]
[7,3,4,2,6,5,1] => [1,5,6,2,4,3,7] => [1,5,6,2,4,3] => [.,[[.,[.,.]],[[.,.],.]]]
[7,3,4,5,1,2,6] => [6,2,1,5,4,3,7] => [6,2,1,5,4,3] => [[[.,.],.],[[[.,.],.],.]]
[7,3,4,5,1,6,2] => [2,6,1,5,4,3,7] => [2,6,1,5,4,3] => [[.,[.,.]],[[[.,.],.],.]]
[7,3,4,5,2,1,6] => [6,1,2,5,4,3,7] => [6,1,2,5,4,3] => [[.,.],[.,[[[.,.],.],.]]]
[7,3,4,5,2,6,1] => [1,6,2,5,4,3,7] => [1,6,2,5,4,3] => [.,[[.,.],[[[.,.],.],.]]]
[7,3,4,5,6,1,2] => [2,1,6,5,4,3,7] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[7,3,4,5,6,2,1] => [1,2,6,5,4,3,7] => [1,2,6,5,4,3] => [.,[.,[[[[.,.],.],.],.]]]
[7,3,4,6,1,2,5] => [5,2,1,6,4,3,7] => [5,2,1,6,4,3] => [[[.,.],.],[[[.,.],.],.]]
[7,3,4,6,1,5,2] => [2,5,1,6,4,3,7] => [2,5,1,6,4,3] => [[.,[.,.]],[[[.,.],.],.]]
[7,3,4,6,2,1,5] => [5,1,2,6,4,3,7] => [5,1,2,6,4,3] => [[.,.],[.,[[[.,.],.],.]]]
[7,3,4,6,2,5,1] => [1,5,2,6,4,3,7] => [1,5,2,6,4,3] => [.,[[.,.],[[[.,.],.],.]]]
[7,3,4,6,5,1,2] => [2,1,5,6,4,3,7] => [2,1,5,6,4,3] => [[.,.],[[[.,[.,.]],.],.]]
[7,3,4,6,5,2,1] => [1,2,5,6,4,3,7] => [1,2,5,6,4,3] => [.,[.,[[[.,[.,.]],.],.]]]
[7,3,5,1,2,4,6] => [6,4,2,1,5,3,7] => [6,4,2,1,5,3] => [[[[.,.],.],.],[[.,.],.]]
[7,3,5,1,2,6,4] => [4,6,2,1,5,3,7] => [4,6,2,1,5,3] => [[[.,[.,.]],.],[[.,.],.]]
[7,3,5,1,4,2,6] => [6,2,4,1,5,3,7] => [6,2,4,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[7,3,5,1,4,6,2] => [2,6,4,1,5,3,7] => [2,6,4,1,5,3] => [[.,[[.,.],.]],[[.,.],.]]
[7,3,5,1,6,2,4] => [4,2,6,1,5,3,7] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[7,3,5,1,6,4,2] => [2,4,6,1,5,3,7] => [2,4,6,1,5,3] => [[.,[.,[.,.]]],[[.,.],.]]
[7,3,5,2,1,4,6] => [6,4,1,2,5,3,7] => [6,4,1,2,5,3] => [[[.,.],.],[.,[[.,.],.]]]
[7,3,5,2,1,6,4] => [4,6,1,2,5,3,7] => [4,6,1,2,5,3] => [[.,[.,.]],[.,[[.,.],.]]]
[7,3,5,2,4,1,6] => [6,1,4,2,5,3,7] => [6,1,4,2,5,3] => [[.,.],[[.,.],[[.,.],.]]]
[7,3,5,2,4,6,1] => [1,6,4,2,5,3,7] => [1,6,4,2,5,3] => [.,[[[.,.],.],[[.,.],.]]]
[7,3,5,2,6,1,4] => [4,1,6,2,5,3,7] => [4,1,6,2,5,3] => [[.,.],[[.,.],[[.,.],.]]]
[7,3,5,2,6,4,1] => [1,4,6,2,5,3,7] => [1,4,6,2,5,3] => [.,[[.,[.,.]],[[.,.],.]]]
[7,3,5,4,1,2,6] => [6,2,1,4,5,3,7] => [6,2,1,4,5,3] => [[[.,.],.],[[.,[.,.]],.]]
[7,3,5,4,1,6,2] => [2,6,1,4,5,3,7] => [2,6,1,4,5,3] => [[.,[.,.]],[[.,[.,.]],.]]
[7,3,5,4,2,1,6] => [6,1,2,4,5,3,7] => [6,1,2,4,5,3] => [[.,.],[.,[[.,[.,.]],.]]]
[7,3,5,4,2,6,1] => [1,6,2,4,5,3,7] => [1,6,2,4,5,3] => [.,[[.,.],[[.,[.,.]],.]]]
[7,3,5,4,6,1,2] => [2,1,6,4,5,3,7] => [2,1,6,4,5,3] => [[.,.],[[[.,.],[.,.]],.]]
[7,3,5,4,6,2,1] => [1,2,6,4,5,3,7] => [1,2,6,4,5,3] => [.,[.,[[[.,.],[.,.]],.]]]
[7,3,5,6,1,2,4] => [4,2,1,6,5,3,7] => [4,2,1,6,5,3] => [[[.,.],.],[[[.,.],.],.]]
[7,3,5,6,1,4,2] => [2,4,1,6,5,3,7] => [2,4,1,6,5,3] => [[.,[.,.]],[[[.,.],.],.]]
[7,3,5,6,2,1,4] => [4,1,2,6,5,3,7] => [4,1,2,6,5,3] => [[.,.],[.,[[[.,.],.],.]]]
[7,3,5,6,2,4,1] => [1,4,2,6,5,3,7] => [1,4,2,6,5,3] => [.,[[.,.],[[[.,.],.],.]]]
[7,3,5,6,4,1,2] => [2,1,4,6,5,3,7] => [2,1,4,6,5,3] => [[.,.],[[.,[[.,.],.]],.]]
[7,3,5,6,4,2,1] => [1,2,4,6,5,3,7] => [1,2,4,6,5,3] => [.,[.,[[.,[[.,.],.]],.]]]
[7,3,6,1,2,4,5] => [5,4,2,1,6,3,7] => [5,4,2,1,6,3] => [[[[.,.],.],.],[[.,.],.]]
[7,3,6,1,2,5,4] => [4,5,2,1,6,3,7] => [4,5,2,1,6,3] => [[[.,[.,.]],.],[[.,.],.]]
[7,3,6,1,4,2,5] => [5,2,4,1,6,3,7] => [5,2,4,1,6,3] => [[[.,.],[.,.]],[[.,.],.]]
[7,3,6,1,4,5,2] => [2,5,4,1,6,3,7] => [2,5,4,1,6,3] => [[.,[[.,.],.]],[[.,.],.]]
[7,3,6,1,5,2,4] => [4,2,5,1,6,3,7] => [4,2,5,1,6,3] => [[[.,.],[.,.]],[[.,.],.]]
[7,3,6,1,5,4,2] => [2,4,5,1,6,3,7] => [2,4,5,1,6,3] => [[.,[.,[.,.]]],[[.,.],.]]
[7,3,6,2,1,4,5] => [5,4,1,2,6,3,7] => [5,4,1,2,6,3] => [[[.,.],.],[.,[[.,.],.]]]
[7,3,6,2,1,5,4] => [4,5,1,2,6,3,7] => [4,5,1,2,6,3] => [[.,[.,.]],[.,[[.,.],.]]]
[7,3,6,2,4,1,5] => [5,1,4,2,6,3,7] => [5,1,4,2,6,3] => [[.,.],[[.,.],[[.,.],.]]]
[7,3,6,2,4,5,1] => [1,5,4,2,6,3,7] => [1,5,4,2,6,3] => [.,[[[.,.],.],[[.,.],.]]]
[7,3,6,2,5,1,4] => [4,1,5,2,6,3,7] => [4,1,5,2,6,3] => [[.,.],[[.,.],[[.,.],.]]]
[7,3,6,2,5,4,1] => [1,4,5,2,6,3,7] => [1,4,5,2,6,3] => [.,[[.,[.,.]],[[.,.],.]]]
[7,3,6,4,1,2,5] => [5,2,1,4,6,3,7] => [5,2,1,4,6,3] => [[[.,.],.],[[.,[.,.]],.]]
[7,3,6,4,1,5,2] => [2,5,1,4,6,3,7] => [2,5,1,4,6,3] => [[.,[.,.]],[[.,[.,.]],.]]
[7,3,6,4,2,1,5] => [5,1,2,4,6,3,7] => [5,1,2,4,6,3] => [[.,.],[.,[[.,[.,.]],.]]]
[7,3,6,4,2,5,1] => [1,5,2,4,6,3,7] => [1,5,2,4,6,3] => [.,[[.,.],[[.,[.,.]],.]]]
[7,3,6,4,5,1,2] => [2,1,5,4,6,3,7] => [2,1,5,4,6,3] => [[.,.],[[[.,.],[.,.]],.]]
[7,3,6,4,5,2,1] => [1,2,5,4,6,3,7] => [1,2,5,4,6,3] => [.,[.,[[[.,.],[.,.]],.]]]
[7,3,6,5,1,2,4] => [4,2,1,5,6,3,7] => [4,2,1,5,6,3] => [[[.,.],.],[[.,[.,.]],.]]
[7,3,6,5,1,4,2] => [2,4,1,5,6,3,7] => [2,4,1,5,6,3] => [[.,[.,.]],[[.,[.,.]],.]]
[7,3,6,5,2,1,4] => [4,1,2,5,6,3,7] => [4,1,2,5,6,3] => [[.,.],[.,[[.,[.,.]],.]]]
[7,3,6,5,2,4,1] => [1,4,2,5,6,3,7] => [1,4,2,5,6,3] => [.,[[.,.],[[.,[.,.]],.]]]
[7,3,6,5,4,1,2] => [2,1,4,5,6,3,7] => [2,1,4,5,6,3] => [[.,.],[[.,[.,[.,.]]],.]]
[7,3,6,5,4,2,1] => [1,2,4,5,6,3,7] => [1,2,4,5,6,3] => [.,[.,[[.,[.,[.,.]]],.]]]
[7,4,1,2,3,5,6] => [6,5,3,2,1,4,7] => [6,5,3,2,1,4] => [[[[[.,.],.],.],.],[.,.]]
[7,4,1,2,3,6,5] => [5,6,3,2,1,4,7] => [5,6,3,2,1,4] => [[[[.,[.,.]],.],.],[.,.]]
[7,4,1,2,5,3,6] => [6,3,5,2,1,4,7] => [6,3,5,2,1,4] => [[[[.,.],[.,.]],.],[.,.]]
[7,4,1,2,5,6,3] => [3,6,5,2,1,4,7] => [3,6,5,2,1,4] => [[[.,[[.,.],.]],.],[.,.]]
[7,4,1,2,6,3,5] => [5,3,6,2,1,4,7] => [5,3,6,2,1,4] => [[[[.,.],[.,.]],.],[.,.]]
[7,4,1,2,6,5,3] => [3,5,6,2,1,4,7] => [3,5,6,2,1,4] => [[[.,[.,[.,.]]],.],[.,.]]
[7,4,1,3,2,5,6] => [6,5,2,3,1,4,7] => [6,5,2,3,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[7,4,1,3,2,6,5] => [5,6,2,3,1,4,7] => [5,6,2,3,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[7,4,1,3,5,2,6] => [6,2,5,3,1,4,7] => [6,2,5,3,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[7,4,1,3,5,6,2] => [2,6,5,3,1,4,7] => [2,6,5,3,1,4] => [[.,[[[.,.],.],.]],[.,.]]
[7,4,1,3,6,2,5] => [5,2,6,3,1,4,7] => [5,2,6,3,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[7,4,1,3,6,5,2] => [2,5,6,3,1,4,7] => [2,5,6,3,1,4] => [[.,[[.,[.,.]],.]],[.,.]]
[7,4,1,5,2,3,6] => [6,3,2,5,1,4,7] => [6,3,2,5,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[7,4,1,5,2,6,3] => [3,6,2,5,1,4,7] => [3,6,2,5,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[7,4,1,5,3,2,6] => [6,2,3,5,1,4,7] => [6,2,3,5,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[7,4,1,5,3,6,2] => [2,6,3,5,1,4,7] => [2,6,3,5,1,4] => [[.,[[.,.],[.,.]]],[.,.]]
[7,4,1,5,6,2,3] => [3,2,6,5,1,4,7] => [3,2,6,5,1,4] => [[[.,.],[[.,.],.]],[.,.]]
[7,4,1,5,6,3,2] => [2,3,6,5,1,4,7] => [2,3,6,5,1,4] => [[.,[.,[[.,.],.]]],[.,.]]
[7,4,1,6,2,3,5] => [5,3,2,6,1,4,7] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[7,4,1,6,2,5,3] => [3,5,2,6,1,4,7] => [3,5,2,6,1,4] => [[[.,[.,.]],[.,.]],[.,.]]
[7,4,1,6,3,2,5] => [5,2,3,6,1,4,7] => [5,2,3,6,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[7,4,1,6,3,5,2] => [2,5,3,6,1,4,7] => [2,5,3,6,1,4] => [[.,[[.,.],[.,.]]],[.,.]]
[7,4,1,6,5,2,3] => [3,2,5,6,1,4,7] => [3,2,5,6,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[7,4,1,6,5,3,2] => [2,3,5,6,1,4,7] => [2,3,5,6,1,4] => [[.,[.,[.,[.,.]]]],[.,.]]
[7,4,2,1,3,5,6] => [6,5,3,1,2,4,7] => [6,5,3,1,2,4] => [[[[.,.],.],.],[.,[.,.]]]
[7,4,2,1,3,6,5] => [5,6,3,1,2,4,7] => [5,6,3,1,2,4] => [[[.,[.,.]],.],[.,[.,.]]]
[7,4,2,1,5,3,6] => [6,3,5,1,2,4,7] => [6,3,5,1,2,4] => [[[.,.],[.,.]],[.,[.,.]]]
[7,4,2,1,5,6,3] => [3,6,5,1,2,4,7] => [3,6,5,1,2,4] => [[.,[[.,.],.]],[.,[.,.]]]
[7,4,2,1,6,3,5] => [5,3,6,1,2,4,7] => [5,3,6,1,2,4] => [[[.,.],[.,.]],[.,[.,.]]]
[7,4,2,1,6,5,3] => [3,5,6,1,2,4,7] => [3,5,6,1,2,4] => [[.,[.,[.,.]]],[.,[.,.]]]
[7,4,2,3,1,5,6] => [6,5,1,3,2,4,7] => [6,5,1,3,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[7,4,2,3,1,6,5] => [5,6,1,3,2,4,7] => [5,6,1,3,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[7,4,2,3,5,1,6] => [6,1,5,3,2,4,7] => [6,1,5,3,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[7,4,2,3,5,6,1] => [1,6,5,3,2,4,7] => [1,6,5,3,2,4] => [.,[[[[.,.],.],.],[.,.]]]
[7,4,2,3,6,1,5] => [5,1,6,3,2,4,7] => [5,1,6,3,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[7,4,2,3,6,5,1] => [1,5,6,3,2,4,7] => [1,5,6,3,2,4] => [.,[[[.,[.,.]],.],[.,.]]]
[7,4,2,5,1,3,6] => [6,3,1,5,2,4,7] => [6,3,1,5,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[7,4,2,5,1,6,3] => [3,6,1,5,2,4,7] => [3,6,1,5,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[7,4,2,5,3,1,6] => [6,1,3,5,2,4,7] => [6,1,3,5,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[7,4,2,5,3,6,1] => [1,6,3,5,2,4,7] => [1,6,3,5,2,4] => [.,[[[.,.],[.,.]],[.,.]]]
[7,4,2,5,6,1,3] => [3,1,6,5,2,4,7] => [3,1,6,5,2,4] => [[.,.],[[[.,.],.],[.,.]]]
[7,4,2,5,6,3,1] => [1,3,6,5,2,4,7] => [1,3,6,5,2,4] => [.,[[.,[[.,.],.]],[.,.]]]
[7,4,2,6,1,3,5] => [5,3,1,6,2,4,7] => [5,3,1,6,2,4] => [[[.,.],.],[[.,.],[.,.]]]
[7,4,2,6,1,5,3] => [3,5,1,6,2,4,7] => [3,5,1,6,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[7,4,2,6,3,1,5] => [5,1,3,6,2,4,7] => [5,1,3,6,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[7,4,2,6,3,5,1] => [1,5,3,6,2,4,7] => [1,5,3,6,2,4] => [.,[[[.,.],[.,.]],[.,.]]]
[7,4,2,6,5,1,3] => [3,1,5,6,2,4,7] => [3,1,5,6,2,4] => [[.,.],[[.,[.,.]],[.,.]]]
[7,4,2,6,5,3,1] => [1,3,5,6,2,4,7] => [1,3,5,6,2,4] => [.,[[.,[.,[.,.]]],[.,.]]]
[7,4,3,1,2,5,6] => [6,5,2,1,3,4,7] => [6,5,2,1,3,4] => [[[[.,.],.],.],[.,[.,.]]]
[7,4,3,1,2,6,5] => [5,6,2,1,3,4,7] => [5,6,2,1,3,4] => [[[.,[.,.]],.],[.,[.,.]]]
[7,4,3,1,5,2,6] => [6,2,5,1,3,4,7] => [6,2,5,1,3,4] => [[[.,.],[.,.]],[.,[.,.]]]
[7,4,3,1,5,6,2] => [2,6,5,1,3,4,7] => [2,6,5,1,3,4] => [[.,[[.,.],.]],[.,[.,.]]]
[7,4,3,1,6,2,5] => [5,2,6,1,3,4,7] => [5,2,6,1,3,4] => [[[.,.],[.,.]],[.,[.,.]]]
[7,4,3,1,6,5,2] => [2,5,6,1,3,4,7] => [2,5,6,1,3,4] => [[.,[.,[.,.]]],[.,[.,.]]]
[7,4,3,2,1,5,6] => [6,5,1,2,3,4,7] => [6,5,1,2,3,4] => [[[.,.],.],[.,[.,[.,.]]]]
[7,4,3,2,1,6,5] => [5,6,1,2,3,4,7] => [5,6,1,2,3,4] => [[.,[.,.]],[.,[.,[.,.]]]]
[7,4,3,2,5,1,6] => [6,1,5,2,3,4,7] => [6,1,5,2,3,4] => [[.,.],[[.,.],[.,[.,.]]]]
[7,4,3,2,5,6,1] => [1,6,5,2,3,4,7] => [1,6,5,2,3,4] => [.,[[[.,.],.],[.,[.,.]]]]
[7,4,3,2,6,1,5] => [5,1,6,2,3,4,7] => [5,1,6,2,3,4] => [[.,.],[[.,.],[.,[.,.]]]]
[7,4,3,2,6,5,1] => [1,5,6,2,3,4,7] => [1,5,6,2,3,4] => [.,[[.,[.,.]],[.,[.,.]]]]
[7,4,3,5,1,2,6] => [6,2,1,5,3,4,7] => [6,2,1,5,3,4] => [[[.,.],.],[[.,.],[.,.]]]
[7,4,3,5,1,6,2] => [2,6,1,5,3,4,7] => [2,6,1,5,3,4] => [[.,[.,.]],[[.,.],[.,.]]]
[7,4,3,5,2,1,6] => [6,1,2,5,3,4,7] => [6,1,2,5,3,4] => [[.,.],[.,[[.,.],[.,.]]]]
[7,4,3,5,2,6,1] => [1,6,2,5,3,4,7] => [1,6,2,5,3,4] => [.,[[.,.],[[.,.],[.,.]]]]
[7,4,3,5,6,1,2] => [2,1,6,5,3,4,7] => [2,1,6,5,3,4] => [[.,.],[[[.,.],.],[.,.]]]
[7,4,3,5,6,2,1] => [1,2,6,5,3,4,7] => [1,2,6,5,3,4] => [.,[.,[[[.,.],.],[.,.]]]]
[7,4,3,6,1,2,5] => [5,2,1,6,3,4,7] => [5,2,1,6,3,4] => [[[.,.],.],[[.,.],[.,.]]]
[7,4,3,6,1,5,2] => [2,5,1,6,3,4,7] => [2,5,1,6,3,4] => [[.,[.,.]],[[.,.],[.,.]]]
[7,4,3,6,2,1,5] => [5,1,2,6,3,4,7] => [5,1,2,6,3,4] => [[.,.],[.,[[.,.],[.,.]]]]
[7,4,3,6,2,5,1] => [1,5,2,6,3,4,7] => [1,5,2,6,3,4] => [.,[[.,.],[[.,.],[.,.]]]]
[7,4,3,6,5,1,2] => [2,1,5,6,3,4,7] => [2,1,5,6,3,4] => [[.,.],[[.,[.,.]],[.,.]]]
[7,4,3,6,5,2,1] => [1,2,5,6,3,4,7] => [1,2,5,6,3,4] => [.,[.,[[.,[.,.]],[.,.]]]]
[7,4,5,1,2,3,6] => [6,3,2,1,5,4,7] => [6,3,2,1,5,4] => [[[[.,.],.],.],[[.,.],.]]
[7,4,5,1,2,6,3] => [3,6,2,1,5,4,7] => [3,6,2,1,5,4] => [[[.,[.,.]],.],[[.,.],.]]
[7,4,5,1,3,2,6] => [6,2,3,1,5,4,7] => [6,2,3,1,5,4] => [[[.,.],[.,.]],[[.,.],.]]
[7,4,5,1,3,6,2] => [2,6,3,1,5,4,7] => [2,6,3,1,5,4] => [[.,[[.,.],.]],[[.,.],.]]
[7,4,5,1,6,2,3] => [3,2,6,1,5,4,7] => [3,2,6,1,5,4] => [[[.,.],[.,.]],[[.,.],.]]
[7,4,5,1,6,3,2] => [2,3,6,1,5,4,7] => [2,3,6,1,5,4] => [[.,[.,[.,.]]],[[.,.],.]]
[7,4,5,2,1,3,6] => [6,3,1,2,5,4,7] => [6,3,1,2,5,4] => [[[.,.],.],[.,[[.,.],.]]]
[7,4,5,2,1,6,3] => [3,6,1,2,5,4,7] => [3,6,1,2,5,4] => [[.,[.,.]],[.,[[.,.],.]]]
[7,4,5,2,3,1,6] => [6,1,3,2,5,4,7] => [6,1,3,2,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[7,4,5,2,3,6,1] => [1,6,3,2,5,4,7] => [1,6,3,2,5,4] => [.,[[[.,.],.],[[.,.],.]]]
[7,4,5,2,6,1,3] => [3,1,6,2,5,4,7] => [3,1,6,2,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[7,4,5,2,6,3,1] => [1,3,6,2,5,4,7] => [1,3,6,2,5,4] => [.,[[.,[.,.]],[[.,.],.]]]
[7,4,5,3,1,2,6] => [6,2,1,3,5,4,7] => [6,2,1,3,5,4] => [[[.,.],.],[.,[[.,.],.]]]
[7,4,5,3,1,6,2] => [2,6,1,3,5,4,7] => [2,6,1,3,5,4] => [[.,[.,.]],[.,[[.,.],.]]]
[7,4,5,3,2,1,6] => [6,1,2,3,5,4,7] => [6,1,2,3,5,4] => [[.,.],[.,[.,[[.,.],.]]]]
[7,4,5,3,2,6,1] => [1,6,2,3,5,4,7] => [1,6,2,3,5,4] => [.,[[.,.],[.,[[.,.],.]]]]
[7,4,5,3,6,1,2] => [2,1,6,3,5,4,7] => [2,1,6,3,5,4] => [[.,.],[[.,.],[[.,.],.]]]
[7,4,5,3,6,2,1] => [1,2,6,3,5,4,7] => [1,2,6,3,5,4] => [.,[.,[[.,.],[[.,.],.]]]]
[7,4,5,6,1,2,3] => [3,2,1,6,5,4,7] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[7,4,5,6,1,3,2] => [2,3,1,6,5,4,7] => [2,3,1,6,5,4] => [[.,[.,.]],[[[.,.],.],.]]
[7,4,5,6,2,1,3] => [3,1,2,6,5,4,7] => [3,1,2,6,5,4] => [[.,.],[.,[[[.,.],.],.]]]
[7,4,5,6,2,3,1] => [1,3,2,6,5,4,7] => [1,3,2,6,5,4] => [.,[[.,.],[[[.,.],.],.]]]
[7,4,5,6,3,1,2] => [2,1,3,6,5,4,7] => [2,1,3,6,5,4] => [[.,.],[.,[[[.,.],.],.]]]
[7,4,5,6,3,2,1] => [1,2,3,6,5,4,7] => [1,2,3,6,5,4] => [.,[.,[.,[[[.,.],.],.]]]]
[7,4,6,1,2,3,5] => [5,3,2,1,6,4,7] => [5,3,2,1,6,4] => [[[[.,.],.],.],[[.,.],.]]
[7,4,6,1,2,5,3] => [3,5,2,1,6,4,7] => [3,5,2,1,6,4] => [[[.,[.,.]],.],[[.,.],.]]
[7,4,6,1,3,2,5] => [5,2,3,1,6,4,7] => [5,2,3,1,6,4] => [[[.,.],[.,.]],[[.,.],.]]
[7,4,6,1,3,5,2] => [2,5,3,1,6,4,7] => [2,5,3,1,6,4] => [[.,[[.,.],.]],[[.,.],.]]
[7,4,6,1,5,2,3] => [3,2,5,1,6,4,7] => [3,2,5,1,6,4] => [[[.,.],[.,.]],[[.,.],.]]
[7,4,6,1,5,3,2] => [2,3,5,1,6,4,7] => [2,3,5,1,6,4] => [[.,[.,[.,.]]],[[.,.],.]]
[7,4,6,2,1,3,5] => [5,3,1,2,6,4,7] => [5,3,1,2,6,4] => [[[.,.],.],[.,[[.,.],.]]]
[7,4,6,2,1,5,3] => [3,5,1,2,6,4,7] => [3,5,1,2,6,4] => [[.,[.,.]],[.,[[.,.],.]]]
[7,4,6,2,3,1,5] => [5,1,3,2,6,4,7] => [5,1,3,2,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[7,4,6,2,3,5,1] => [1,5,3,2,6,4,7] => [1,5,3,2,6,4] => [.,[[[.,.],.],[[.,.],.]]]
[7,4,6,2,5,1,3] => [3,1,5,2,6,4,7] => [3,1,5,2,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[7,4,6,2,5,3,1] => [1,3,5,2,6,4,7] => [1,3,5,2,6,4] => [.,[[.,[.,.]],[[.,.],.]]]
[7,4,6,3,1,2,5] => [5,2,1,3,6,4,7] => [5,2,1,3,6,4] => [[[.,.],.],[.,[[.,.],.]]]
[7,4,6,3,1,5,2] => [2,5,1,3,6,4,7] => [2,5,1,3,6,4] => [[.,[.,.]],[.,[[.,.],.]]]
[7,4,6,3,2,1,5] => [5,1,2,3,6,4,7] => [5,1,2,3,6,4] => [[.,.],[.,[.,[[.,.],.]]]]
[7,4,6,3,2,5,1] => [1,5,2,3,6,4,7] => [1,5,2,3,6,4] => [.,[[.,.],[.,[[.,.],.]]]]
[7,4,6,3,5,1,2] => [2,1,5,3,6,4,7] => [2,1,5,3,6,4] => [[.,.],[[.,.],[[.,.],.]]]
[7,4,6,3,5,2,1] => [1,2,5,3,6,4,7] => [1,2,5,3,6,4] => [.,[.,[[.,.],[[.,.],.]]]]
[7,4,6,5,1,2,3] => [3,2,1,5,6,4,7] => [3,2,1,5,6,4] => [[[.,.],.],[[.,[.,.]],.]]
[7,4,6,5,1,3,2] => [2,3,1,5,6,4,7] => [2,3,1,5,6,4] => [[.,[.,.]],[[.,[.,.]],.]]
[7,4,6,5,2,1,3] => [3,1,2,5,6,4,7] => [3,1,2,5,6,4] => [[.,.],[.,[[.,[.,.]],.]]]
[7,4,6,5,2,3,1] => [1,3,2,5,6,4,7] => [1,3,2,5,6,4] => [.,[[.,.],[[.,[.,.]],.]]]
[7,4,6,5,3,1,2] => [2,1,3,5,6,4,7] => [2,1,3,5,6,4] => [[.,.],[.,[[.,[.,.]],.]]]
[7,4,6,5,3,2,1] => [1,2,3,5,6,4,7] => [1,2,3,5,6,4] => [.,[.,[.,[[.,[.,.]],.]]]]
[7,5,1,2,3,4,6] => [6,4,3,2,1,5,7] => [6,4,3,2,1,5] => [[[[[.,.],.],.],.],[.,.]]
[7,5,1,2,3,6,4] => [4,6,3,2,1,5,7] => [4,6,3,2,1,5] => [[[[.,[.,.]],.],.],[.,.]]
[7,5,1,2,4,3,6] => [6,3,4,2,1,5,7] => [6,3,4,2,1,5] => [[[[.,.],[.,.]],.],[.,.]]
[7,5,1,2,4,6,3] => [3,6,4,2,1,5,7] => [3,6,4,2,1,5] => [[[.,[[.,.],.]],.],[.,.]]
[7,5,1,2,6,3,4] => [4,3,6,2,1,5,7] => [4,3,6,2,1,5] => [[[[.,.],[.,.]],.],[.,.]]
[7,5,1,2,6,4,3] => [3,4,6,2,1,5,7] => [3,4,6,2,1,5] => [[[.,[.,[.,.]]],.],[.,.]]
[7,5,1,3,2,4,6] => [6,4,2,3,1,5,7] => [6,4,2,3,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[7,5,1,3,2,6,4] => [4,6,2,3,1,5,7] => [4,6,2,3,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[7,5,1,3,4,2,6] => [6,2,4,3,1,5,7] => [6,2,4,3,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[7,5,1,3,4,6,2] => [2,6,4,3,1,5,7] => [2,6,4,3,1,5] => [[.,[[[.,.],.],.]],[.,.]]
[7,5,1,3,6,2,4] => [4,2,6,3,1,5,7] => [4,2,6,3,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[7,5,1,3,6,4,2] => [2,4,6,3,1,5,7] => [2,4,6,3,1,5] => [[.,[[.,[.,.]],.]],[.,.]]
[7,5,1,4,2,3,6] => [6,3,2,4,1,5,7] => [6,3,2,4,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[7,5,1,4,2,6,3] => [3,6,2,4,1,5,7] => [3,6,2,4,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[7,5,1,4,3,2,6] => [6,2,3,4,1,5,7] => [6,2,3,4,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[7,5,1,4,3,6,2] => [2,6,3,4,1,5,7] => [2,6,3,4,1,5] => [[.,[[.,.],[.,.]]],[.,.]]
[7,5,1,4,6,2,3] => [3,2,6,4,1,5,7] => [3,2,6,4,1,5] => [[[.,.],[[.,.],.]],[.,.]]
[7,5,1,4,6,3,2] => [2,3,6,4,1,5,7] => [2,3,6,4,1,5] => [[.,[.,[[.,.],.]]],[.,.]]
[7,5,1,6,2,3,4] => [4,3,2,6,1,5,7] => [4,3,2,6,1,5] => [[[[.,.],.],[.,.]],[.,.]]
[7,5,1,6,2,4,3] => [3,4,2,6,1,5,7] => [3,4,2,6,1,5] => [[[.,[.,.]],[.,.]],[.,.]]
[7,5,1,6,3,2,4] => [4,2,3,6,1,5,7] => [4,2,3,6,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[7,5,1,6,3,4,2] => [2,4,3,6,1,5,7] => [2,4,3,6,1,5] => [[.,[[.,.],[.,.]]],[.,.]]
[7,5,1,6,4,2,3] => [3,2,4,6,1,5,7] => [3,2,4,6,1,5] => [[[.,.],[.,[.,.]]],[.,.]]
[7,5,1,6,4,3,2] => [2,3,4,6,1,5,7] => [2,3,4,6,1,5] => [[.,[.,[.,[.,.]]]],[.,.]]
[7,5,2,1,3,4,6] => [6,4,3,1,2,5,7] => [6,4,3,1,2,5] => [[[[.,.],.],.],[.,[.,.]]]
[7,5,2,1,3,6,4] => [4,6,3,1,2,5,7] => [4,6,3,1,2,5] => [[[.,[.,.]],.],[.,[.,.]]]
[7,5,2,1,4,3,6] => [6,3,4,1,2,5,7] => [6,3,4,1,2,5] => [[[.,.],[.,.]],[.,[.,.]]]
[7,5,2,1,4,6,3] => [3,6,4,1,2,5,7] => [3,6,4,1,2,5] => [[.,[[.,.],.]],[.,[.,.]]]
[7,5,2,1,6,3,4] => [4,3,6,1,2,5,7] => [4,3,6,1,2,5] => [[[.,.],[.,.]],[.,[.,.]]]
[7,5,2,1,6,4,3] => [3,4,6,1,2,5,7] => [3,4,6,1,2,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[7,5,2,3,1,4,6] => [6,4,1,3,2,5,7] => [6,4,1,3,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[7,5,2,3,1,6,4] => [4,6,1,3,2,5,7] => [4,6,1,3,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[7,5,2,3,4,1,6] => [6,1,4,3,2,5,7] => [6,1,4,3,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[7,5,2,3,4,6,1] => [1,6,4,3,2,5,7] => [1,6,4,3,2,5] => [.,[[[[.,.],.],.],[.,.]]]
[7,5,2,3,6,1,4] => [4,1,6,3,2,5,7] => [4,1,6,3,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[7,5,2,3,6,4,1] => [1,4,6,3,2,5,7] => [1,4,6,3,2,5] => [.,[[[.,[.,.]],.],[.,.]]]
[7,5,2,4,1,3,6] => [6,3,1,4,2,5,7] => [6,3,1,4,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[7,5,2,4,1,6,3] => [3,6,1,4,2,5,7] => [3,6,1,4,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[7,5,2,4,3,1,6] => [6,1,3,4,2,5,7] => [6,1,3,4,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[7,5,2,4,3,6,1] => [1,6,3,4,2,5,7] => [1,6,3,4,2,5] => [.,[[[.,.],[.,.]],[.,.]]]
[7,5,2,4,6,1,3] => [3,1,6,4,2,5,7] => [3,1,6,4,2,5] => [[.,.],[[[.,.],.],[.,.]]]
[7,5,2,4,6,3,1] => [1,3,6,4,2,5,7] => [1,3,6,4,2,5] => [.,[[.,[[.,.],.]],[.,.]]]
[7,5,2,6,1,3,4] => [4,3,1,6,2,5,7] => [4,3,1,6,2,5] => [[[.,.],.],[[.,.],[.,.]]]
[7,5,2,6,1,4,3] => [3,4,1,6,2,5,7] => [3,4,1,6,2,5] => [[.,[.,.]],[[.,.],[.,.]]]
[7,5,2,6,3,1,4] => [4,1,3,6,2,5,7] => [4,1,3,6,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[7,5,2,6,3,4,1] => [1,4,3,6,2,5,7] => [1,4,3,6,2,5] => [.,[[[.,.],[.,.]],[.,.]]]
[7,5,2,6,4,1,3] => [3,1,4,6,2,5,7] => [3,1,4,6,2,5] => [[.,.],[[.,[.,.]],[.,.]]]
[7,5,2,6,4,3,1] => [1,3,4,6,2,5,7] => [1,3,4,6,2,5] => [.,[[.,[.,[.,.]]],[.,.]]]
[7,5,3,1,2,4,6] => [6,4,2,1,3,5,7] => [6,4,2,1,3,5] => [[[[.,.],.],.],[.,[.,.]]]
[7,5,3,1,2,6,4] => [4,6,2,1,3,5,7] => [4,6,2,1,3,5] => [[[.,[.,.]],.],[.,[.,.]]]
[7,5,3,1,4,2,6] => [6,2,4,1,3,5,7] => [6,2,4,1,3,5] => [[[.,.],[.,.]],[.,[.,.]]]
[7,5,3,1,4,6,2] => [2,6,4,1,3,5,7] => [2,6,4,1,3,5] => [[.,[[.,.],.]],[.,[.,.]]]
[7,5,3,1,6,2,4] => [4,2,6,1,3,5,7] => [4,2,6,1,3,5] => [[[.,.],[.,.]],[.,[.,.]]]
[7,5,3,1,6,4,2] => [2,4,6,1,3,5,7] => [2,4,6,1,3,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[7,5,3,2,1,4,6] => [6,4,1,2,3,5,7] => [6,4,1,2,3,5] => [[[.,.],.],[.,[.,[.,.]]]]
[7,5,3,2,1,6,4] => [4,6,1,2,3,5,7] => [4,6,1,2,3,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[7,5,3,2,4,1,6] => [6,1,4,2,3,5,7] => [6,1,4,2,3,5] => [[.,.],[[.,.],[.,[.,.]]]]
[7,5,3,2,4,6,1] => [1,6,4,2,3,5,7] => [1,6,4,2,3,5] => [.,[[[.,.],.],[.,[.,.]]]]
[7,5,3,2,6,1,4] => [4,1,6,2,3,5,7] => [4,1,6,2,3,5] => [[.,.],[[.,.],[.,[.,.]]]]
[7,5,3,2,6,4,1] => [1,4,6,2,3,5,7] => [1,4,6,2,3,5] => [.,[[.,[.,.]],[.,[.,.]]]]
[7,5,3,4,1,2,6] => [6,2,1,4,3,5,7] => [6,2,1,4,3,5] => [[[.,.],.],[[.,.],[.,.]]]
[7,5,3,4,1,6,2] => [2,6,1,4,3,5,7] => [2,6,1,4,3,5] => [[.,[.,.]],[[.,.],[.,.]]]
[7,5,3,4,2,1,6] => [6,1,2,4,3,5,7] => [6,1,2,4,3,5] => [[.,.],[.,[[.,.],[.,.]]]]
[7,5,3,4,2,6,1] => [1,6,2,4,3,5,7] => [1,6,2,4,3,5] => [.,[[.,.],[[.,.],[.,.]]]]
[7,5,3,4,6,1,2] => [2,1,6,4,3,5,7] => [2,1,6,4,3,5] => [[.,.],[[[.,.],.],[.,.]]]
[7,5,3,4,6,2,1] => [1,2,6,4,3,5,7] => [1,2,6,4,3,5] => [.,[.,[[[.,.],.],[.,.]]]]
[7,5,3,6,1,2,4] => [4,2,1,6,3,5,7] => [4,2,1,6,3,5] => [[[.,.],.],[[.,.],[.,.]]]
[7,5,3,6,1,4,2] => [2,4,1,6,3,5,7] => [2,4,1,6,3,5] => [[.,[.,.]],[[.,.],[.,.]]]
[7,5,3,6,2,1,4] => [4,1,2,6,3,5,7] => [4,1,2,6,3,5] => [[.,.],[.,[[.,.],[.,.]]]]
[7,5,3,6,2,4,1] => [1,4,2,6,3,5,7] => [1,4,2,6,3,5] => [.,[[.,.],[[.,.],[.,.]]]]
[7,5,3,6,4,1,2] => [2,1,4,6,3,5,7] => [2,1,4,6,3,5] => [[.,.],[[.,[.,.]],[.,.]]]
[7,5,3,6,4,2,1] => [1,2,4,6,3,5,7] => [1,2,4,6,3,5] => [.,[.,[[.,[.,.]],[.,.]]]]
[7,5,4,1,2,3,6] => [6,3,2,1,4,5,7] => [6,3,2,1,4,5] => [[[[.,.],.],.],[.,[.,.]]]
[7,5,4,1,2,6,3] => [3,6,2,1,4,5,7] => [3,6,2,1,4,5] => [[[.,[.,.]],.],[.,[.,.]]]
[7,5,4,1,3,2,6] => [6,2,3,1,4,5,7] => [6,2,3,1,4,5] => [[[.,.],[.,.]],[.,[.,.]]]
[7,5,4,1,3,6,2] => [2,6,3,1,4,5,7] => [2,6,3,1,4,5] => [[.,[[.,.],.]],[.,[.,.]]]
[7,5,4,1,6,2,3] => [3,2,6,1,4,5,7] => [3,2,6,1,4,5] => [[[.,.],[.,.]],[.,[.,.]]]
[7,5,4,1,6,3,2] => [2,3,6,1,4,5,7] => [2,3,6,1,4,5] => [[.,[.,[.,.]]],[.,[.,.]]]
[7,5,4,2,1,3,6] => [6,3,1,2,4,5,7] => [6,3,1,2,4,5] => [[[.,.],.],[.,[.,[.,.]]]]
[7,5,4,2,1,6,3] => [3,6,1,2,4,5,7] => [3,6,1,2,4,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[7,5,4,2,3,1,6] => [6,1,3,2,4,5,7] => [6,1,3,2,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[7,5,4,2,3,6,1] => [1,6,3,2,4,5,7] => [1,6,3,2,4,5] => [.,[[[.,.],.],[.,[.,.]]]]
[7,5,4,2,6,1,3] => [3,1,6,2,4,5,7] => [3,1,6,2,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[7,5,4,2,6,3,1] => [1,3,6,2,4,5,7] => [1,3,6,2,4,5] => [.,[[.,[.,.]],[.,[.,.]]]]
[7,5,4,3,1,2,6] => [6,2,1,3,4,5,7] => [6,2,1,3,4,5] => [[[.,.],.],[.,[.,[.,.]]]]
[7,5,4,3,1,6,2] => [2,6,1,3,4,5,7] => [2,6,1,3,4,5] => [[.,[.,.]],[.,[.,[.,.]]]]
[7,5,4,3,2,1,6] => [6,1,2,3,4,5,7] => [6,1,2,3,4,5] => [[.,.],[.,[.,[.,[.,.]]]]]
[7,5,4,3,2,6,1] => [1,6,2,3,4,5,7] => [1,6,2,3,4,5] => [.,[[.,.],[.,[.,[.,.]]]]]
[7,5,4,3,6,1,2] => [2,1,6,3,4,5,7] => [2,1,6,3,4,5] => [[.,.],[[.,.],[.,[.,.]]]]
[7,5,4,3,6,2,1] => [1,2,6,3,4,5,7] => [1,2,6,3,4,5] => [.,[.,[[.,.],[.,[.,.]]]]]
[7,5,4,6,1,2,3] => [3,2,1,6,4,5,7] => [3,2,1,6,4,5] => [[[.,.],.],[[.,.],[.,.]]]
[7,5,4,6,1,3,2] => [2,3,1,6,4,5,7] => [2,3,1,6,4,5] => [[.,[.,.]],[[.,.],[.,.]]]
[7,5,4,6,2,1,3] => [3,1,2,6,4,5,7] => [3,1,2,6,4,5] => [[.,.],[.,[[.,.],[.,.]]]]
[7,5,4,6,2,3,1] => [1,3,2,6,4,5,7] => [1,3,2,6,4,5] => [.,[[.,.],[[.,.],[.,.]]]]
[7,5,4,6,3,1,2] => [2,1,3,6,4,5,7] => [2,1,3,6,4,5] => [[.,.],[.,[[.,.],[.,.]]]]
[7,5,4,6,3,2,1] => [1,2,3,6,4,5,7] => [1,2,3,6,4,5] => [.,[.,[.,[[.,.],[.,.]]]]]
[7,5,6,1,2,3,4] => [4,3,2,1,6,5,7] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[7,5,6,1,2,4,3] => [3,4,2,1,6,5,7] => [3,4,2,1,6,5] => [[[.,[.,.]],.],[[.,.],.]]
[7,5,6,1,3,2,4] => [4,2,3,1,6,5,7] => [4,2,3,1,6,5] => [[[.,.],[.,.]],[[.,.],.]]
[7,5,6,1,3,4,2] => [2,4,3,1,6,5,7] => [2,4,3,1,6,5] => [[.,[[.,.],.]],[[.,.],.]]
[7,5,6,1,4,2,3] => [3,2,4,1,6,5,7] => [3,2,4,1,6,5] => [[[.,.],[.,.]],[[.,.],.]]
[7,5,6,1,4,3,2] => [2,3,4,1,6,5,7] => [2,3,4,1,6,5] => [[.,[.,[.,.]]],[[.,.],.]]
[7,5,6,2,1,3,4] => [4,3,1,2,6,5,7] => [4,3,1,2,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[7,5,6,2,1,4,3] => [3,4,1,2,6,5,7] => [3,4,1,2,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[7,5,6,2,3,1,4] => [4,1,3,2,6,5,7] => [4,1,3,2,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[7,5,6,2,3,4,1] => [1,4,3,2,6,5,7] => [1,4,3,2,6,5] => [.,[[[.,.],.],[[.,.],.]]]
[7,5,6,2,4,1,3] => [3,1,4,2,6,5,7] => [3,1,4,2,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[7,5,6,2,4,3,1] => [1,3,4,2,6,5,7] => [1,3,4,2,6,5] => [.,[[.,[.,.]],[[.,.],.]]]
[7,5,6,3,1,2,4] => [4,2,1,3,6,5,7] => [4,2,1,3,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[7,5,6,3,1,4,2] => [2,4,1,3,6,5,7] => [2,4,1,3,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[7,5,6,3,2,1,4] => [4,1,2,3,6,5,7] => [4,1,2,3,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[7,5,6,3,2,4,1] => [1,4,2,3,6,5,7] => [1,4,2,3,6,5] => [.,[[.,.],[.,[[.,.],.]]]]
[7,5,6,3,4,1,2] => [2,1,4,3,6,5,7] => [2,1,4,3,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[7,5,6,3,4,2,1] => [1,2,4,3,6,5,7] => [1,2,4,3,6,5] => [.,[.,[[.,.],[[.,.],.]]]]
[7,5,6,4,1,2,3] => [3,2,1,4,6,5,7] => [3,2,1,4,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[7,5,6,4,1,3,2] => [2,3,1,4,6,5,7] => [2,3,1,4,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[7,5,6,4,2,1,3] => [3,1,2,4,6,5,7] => [3,1,2,4,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[7,5,6,4,2,3,1] => [1,3,2,4,6,5,7] => [1,3,2,4,6,5] => [.,[[.,.],[.,[[.,.],.]]]]
[7,5,6,4,3,1,2] => [2,1,3,4,6,5,7] => [2,1,3,4,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[7,5,6,4,3,2,1] => [1,2,3,4,6,5,7] => [1,2,3,4,6,5] => [.,[.,[.,[.,[[.,.],.]]]]]
[7,6,1,2,3,4,5] => [5,4,3,2,1,6,7] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[7,6,1,2,3,5,4] => [4,5,3,2,1,6,7] => [4,5,3,2,1,6] => [[[[.,[.,.]],.],.],[.,.]]
[7,6,1,2,4,3,5] => [5,3,4,2,1,6,7] => [5,3,4,2,1,6] => [[[[.,.],[.,.]],.],[.,.]]
[7,6,1,2,4,5,3] => [3,5,4,2,1,6,7] => [3,5,4,2,1,6] => [[[.,[[.,.],.]],.],[.,.]]
[7,6,1,2,5,3,4] => [4,3,5,2,1,6,7] => [4,3,5,2,1,6] => [[[[.,.],[.,.]],.],[.,.]]
[7,6,1,2,5,4,3] => [3,4,5,2,1,6,7] => [3,4,5,2,1,6] => [[[.,[.,[.,.]]],.],[.,.]]
[7,6,1,3,2,4,5] => [5,4,2,3,1,6,7] => [5,4,2,3,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[7,6,1,3,2,5,4] => [4,5,2,3,1,6,7] => [4,5,2,3,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[7,6,1,3,4,2,5] => [5,2,4,3,1,6,7] => [5,2,4,3,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[7,6,1,3,4,5,2] => [2,5,4,3,1,6,7] => [2,5,4,3,1,6] => [[.,[[[.,.],.],.]],[.,.]]
[7,6,1,3,5,2,4] => [4,2,5,3,1,6,7] => [4,2,5,3,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[7,6,1,3,5,4,2] => [2,4,5,3,1,6,7] => [2,4,5,3,1,6] => [[.,[[.,[.,.]],.]],[.,.]]
[7,6,1,4,2,3,5] => [5,3,2,4,1,6,7] => [5,3,2,4,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[7,6,1,4,2,5,3] => [3,5,2,4,1,6,7] => [3,5,2,4,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[7,6,1,4,3,2,5] => [5,2,3,4,1,6,7] => [5,2,3,4,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[7,6,1,4,3,5,2] => [2,5,3,4,1,6,7] => [2,5,3,4,1,6] => [[.,[[.,.],[.,.]]],[.,.]]
[7,6,1,4,5,2,3] => [3,2,5,4,1,6,7] => [3,2,5,4,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[7,6,1,4,5,3,2] => [2,3,5,4,1,6,7] => [2,3,5,4,1,6] => [[.,[.,[[.,.],.]]],[.,.]]
[7,6,1,5,2,3,4] => [4,3,2,5,1,6,7] => [4,3,2,5,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[7,6,1,5,2,4,3] => [3,4,2,5,1,6,7] => [3,4,2,5,1,6] => [[[.,[.,.]],[.,.]],[.,.]]
[7,6,1,5,3,2,4] => [4,2,3,5,1,6,7] => [4,2,3,5,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[7,6,1,5,3,4,2] => [2,4,3,5,1,6,7] => [2,4,3,5,1,6] => [[.,[[.,.],[.,.]]],[.,.]]
[7,6,1,5,4,2,3] => [3,2,4,5,1,6,7] => [3,2,4,5,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[7,6,1,5,4,3,2] => [2,3,4,5,1,6,7] => [2,3,4,5,1,6] => [[.,[.,[.,[.,.]]]],[.,.]]
[7,6,2,1,3,4,5] => [5,4,3,1,2,6,7] => [5,4,3,1,2,6] => [[[[.,.],.],.],[.,[.,.]]]
[7,6,2,1,3,5,4] => [4,5,3,1,2,6,7] => [4,5,3,1,2,6] => [[[.,[.,.]],.],[.,[.,.]]]
[7,6,2,1,4,3,5] => [5,3,4,1,2,6,7] => [5,3,4,1,2,6] => [[[.,.],[.,.]],[.,[.,.]]]
[7,6,2,1,4,5,3] => [3,5,4,1,2,6,7] => [3,5,4,1,2,6] => [[.,[[.,.],.]],[.,[.,.]]]
[7,6,2,1,5,3,4] => [4,3,5,1,2,6,7] => [4,3,5,1,2,6] => [[[.,.],[.,.]],[.,[.,.]]]
[7,6,2,1,5,4,3] => [3,4,5,1,2,6,7] => [3,4,5,1,2,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[7,6,2,3,1,4,5] => [5,4,1,3,2,6,7] => [5,4,1,3,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[7,6,2,3,1,5,4] => [4,5,1,3,2,6,7] => [4,5,1,3,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[7,6,2,3,4,1,5] => [5,1,4,3,2,6,7] => [5,1,4,3,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[7,6,2,3,4,5,1] => [1,5,4,3,2,6,7] => [1,5,4,3,2,6] => [.,[[[[.,.],.],.],[.,.]]]
[7,6,2,3,5,1,4] => [4,1,5,3,2,6,7] => [4,1,5,3,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[7,6,2,3,5,4,1] => [1,4,5,3,2,6,7] => [1,4,5,3,2,6] => [.,[[[.,[.,.]],.],[.,.]]]
[7,6,2,4,1,3,5] => [5,3,1,4,2,6,7] => [5,3,1,4,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[7,6,2,4,1,5,3] => [3,5,1,4,2,6,7] => [3,5,1,4,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[7,6,2,4,3,1,5] => [5,1,3,4,2,6,7] => [5,1,3,4,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[7,6,2,4,3,5,1] => [1,5,3,4,2,6,7] => [1,5,3,4,2,6] => [.,[[[.,.],[.,.]],[.,.]]]
[7,6,2,4,5,1,3] => [3,1,5,4,2,6,7] => [3,1,5,4,2,6] => [[.,.],[[[.,.],.],[.,.]]]
[7,6,2,4,5,3,1] => [1,3,5,4,2,6,7] => [1,3,5,4,2,6] => [.,[[.,[[.,.],.]],[.,.]]]
[7,6,2,5,1,3,4] => [4,3,1,5,2,6,7] => [4,3,1,5,2,6] => [[[.,.],.],[[.,.],[.,.]]]
[7,6,2,5,1,4,3] => [3,4,1,5,2,6,7] => [3,4,1,5,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[7,6,2,5,3,1,4] => [4,1,3,5,2,6,7] => [4,1,3,5,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[7,6,2,5,3,4,1] => [1,4,3,5,2,6,7] => [1,4,3,5,2,6] => [.,[[[.,.],[.,.]],[.,.]]]
[7,6,2,5,4,1,3] => [3,1,4,5,2,6,7] => [3,1,4,5,2,6] => [[.,.],[[.,[.,.]],[.,.]]]
[7,6,2,5,4,3,1] => [1,3,4,5,2,6,7] => [1,3,4,5,2,6] => [.,[[.,[.,[.,.]]],[.,.]]]
[7,6,3,1,2,4,5] => [5,4,2,1,3,6,7] => [5,4,2,1,3,6] => [[[[.,.],.],.],[.,[.,.]]]
[7,6,3,1,2,5,4] => [4,5,2,1,3,6,7] => [4,5,2,1,3,6] => [[[.,[.,.]],.],[.,[.,.]]]
[7,6,3,1,4,2,5] => [5,2,4,1,3,6,7] => [5,2,4,1,3,6] => [[[.,.],[.,.]],[.,[.,.]]]
[7,6,3,1,4,5,2] => [2,5,4,1,3,6,7] => [2,5,4,1,3,6] => [[.,[[.,.],.]],[.,[.,.]]]
[7,6,3,1,5,2,4] => [4,2,5,1,3,6,7] => [4,2,5,1,3,6] => [[[.,.],[.,.]],[.,[.,.]]]
[7,6,3,1,5,4,2] => [2,4,5,1,3,6,7] => [2,4,5,1,3,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[7,6,3,2,1,4,5] => [5,4,1,2,3,6,7] => [5,4,1,2,3,6] => [[[.,.],.],[.,[.,[.,.]]]]
[7,6,3,2,1,5,4] => [4,5,1,2,3,6,7] => [4,5,1,2,3,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[7,6,3,2,4,1,5] => [5,1,4,2,3,6,7] => [5,1,4,2,3,6] => [[.,.],[[.,.],[.,[.,.]]]]
[7,6,3,2,4,5,1] => [1,5,4,2,3,6,7] => [1,5,4,2,3,6] => [.,[[[.,.],.],[.,[.,.]]]]
[7,6,3,2,5,1,4] => [4,1,5,2,3,6,7] => [4,1,5,2,3,6] => [[.,.],[[.,.],[.,[.,.]]]]
[7,6,3,2,5,4,1] => [1,4,5,2,3,6,7] => [1,4,5,2,3,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[7,6,3,4,1,2,5] => [5,2,1,4,3,6,7] => [5,2,1,4,3,6] => [[[.,.],.],[[.,.],[.,.]]]
[7,6,3,4,1,5,2] => [2,5,1,4,3,6,7] => [2,5,1,4,3,6] => [[.,[.,.]],[[.,.],[.,.]]]
[7,6,3,4,2,1,5] => [5,1,2,4,3,6,7] => [5,1,2,4,3,6] => [[.,.],[.,[[.,.],[.,.]]]]
[7,6,3,4,2,5,1] => [1,5,2,4,3,6,7] => [1,5,2,4,3,6] => [.,[[.,.],[[.,.],[.,.]]]]
[7,6,3,4,5,1,2] => [2,1,5,4,3,6,7] => [2,1,5,4,3,6] => [[.,.],[[[.,.],.],[.,.]]]
[7,6,3,4,5,2,1] => [1,2,5,4,3,6,7] => [1,2,5,4,3,6] => [.,[.,[[[.,.],.],[.,.]]]]
[7,6,3,5,1,2,4] => [4,2,1,5,3,6,7] => [4,2,1,5,3,6] => [[[.,.],.],[[.,.],[.,.]]]
[7,6,3,5,1,4,2] => [2,4,1,5,3,6,7] => [2,4,1,5,3,6] => [[.,[.,.]],[[.,.],[.,.]]]
[7,6,3,5,2,1,4] => [4,1,2,5,3,6,7] => [4,1,2,5,3,6] => [[.,.],[.,[[.,.],[.,.]]]]
[7,6,3,5,2,4,1] => [1,4,2,5,3,6,7] => [1,4,2,5,3,6] => [.,[[.,.],[[.,.],[.,.]]]]
[7,6,3,5,4,1,2] => [2,1,4,5,3,6,7] => [2,1,4,5,3,6] => [[.,.],[[.,[.,.]],[.,.]]]
[7,6,3,5,4,2,1] => [1,2,4,5,3,6,7] => [1,2,4,5,3,6] => [.,[.,[[.,[.,.]],[.,.]]]]
[7,6,4,1,2,3,5] => [5,3,2,1,4,6,7] => [5,3,2,1,4,6] => [[[[.,.],.],.],[.,[.,.]]]
[7,6,4,1,2,5,3] => [3,5,2,1,4,6,7] => [3,5,2,1,4,6] => [[[.,[.,.]],.],[.,[.,.]]]
[7,6,4,1,3,2,5] => [5,2,3,1,4,6,7] => [5,2,3,1,4,6] => [[[.,.],[.,.]],[.,[.,.]]]
[7,6,4,1,3,5,2] => [2,5,3,1,4,6,7] => [2,5,3,1,4,6] => [[.,[[.,.],.]],[.,[.,.]]]
[7,6,4,1,5,2,3] => [3,2,5,1,4,6,7] => [3,2,5,1,4,6] => [[[.,.],[.,.]],[.,[.,.]]]
[7,6,4,1,5,3,2] => [2,3,5,1,4,6,7] => [2,3,5,1,4,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[7,6,4,2,1,3,5] => [5,3,1,2,4,6,7] => [5,3,1,2,4,6] => [[[.,.],.],[.,[.,[.,.]]]]
[7,6,4,2,1,5,3] => [3,5,1,2,4,6,7] => [3,5,1,2,4,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[7,6,4,2,3,1,5] => [5,1,3,2,4,6,7] => [5,1,3,2,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[7,6,4,2,3,5,1] => [1,5,3,2,4,6,7] => [1,5,3,2,4,6] => [.,[[[.,.],.],[.,[.,.]]]]
[7,6,4,2,5,1,3] => [3,1,5,2,4,6,7] => [3,1,5,2,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[7,6,4,2,5,3,1] => [1,3,5,2,4,6,7] => [1,3,5,2,4,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[7,6,4,3,1,2,5] => [5,2,1,3,4,6,7] => [5,2,1,3,4,6] => [[[.,.],.],[.,[.,[.,.]]]]
[7,6,4,3,1,5,2] => [2,5,1,3,4,6,7] => [2,5,1,3,4,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[7,6,4,3,2,1,5] => [5,1,2,3,4,6,7] => [5,1,2,3,4,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[7,6,4,3,2,5,1] => [1,5,2,3,4,6,7] => [1,5,2,3,4,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[7,6,4,3,5,1,2] => [2,1,5,3,4,6,7] => [2,1,5,3,4,6] => [[.,.],[[.,.],[.,[.,.]]]]
[7,6,4,3,5,2,1] => [1,2,5,3,4,6,7] => [1,2,5,3,4,6] => [.,[.,[[.,.],[.,[.,.]]]]]
[7,6,4,5,1,2,3] => [3,2,1,5,4,6,7] => [3,2,1,5,4,6] => [[[.,.],.],[[.,.],[.,.]]]
[7,6,4,5,1,3,2] => [2,3,1,5,4,6,7] => [2,3,1,5,4,6] => [[.,[.,.]],[[.,.],[.,.]]]
[7,6,4,5,2,1,3] => [3,1,2,5,4,6,7] => [3,1,2,5,4,6] => [[.,.],[.,[[.,.],[.,.]]]]
[7,6,4,5,2,3,1] => [1,3,2,5,4,6,7] => [1,3,2,5,4,6] => [.,[[.,.],[[.,.],[.,.]]]]
[7,6,4,5,3,1,2] => [2,1,3,5,4,6,7] => [2,1,3,5,4,6] => [[.,.],[.,[[.,.],[.,.]]]]
[7,6,4,5,3,2,1] => [1,2,3,5,4,6,7] => [1,2,3,5,4,6] => [.,[.,[.,[[.,.],[.,.]]]]]
[7,6,5,1,2,3,4] => [4,3,2,1,5,6,7] => [4,3,2,1,5,6] => [[[[.,.],.],.],[.,[.,.]]]
[7,6,5,1,2,4,3] => [3,4,2,1,5,6,7] => [3,4,2,1,5,6] => [[[.,[.,.]],.],[.,[.,.]]]
[7,6,5,1,3,2,4] => [4,2,3,1,5,6,7] => [4,2,3,1,5,6] => [[[.,.],[.,.]],[.,[.,.]]]
[7,6,5,1,3,4,2] => [2,4,3,1,5,6,7] => [2,4,3,1,5,6] => [[.,[[.,.],.]],[.,[.,.]]]
[7,6,5,1,4,2,3] => [3,2,4,1,5,6,7] => [3,2,4,1,5,6] => [[[.,.],[.,.]],[.,[.,.]]]
[7,6,5,1,4,3,2] => [2,3,4,1,5,6,7] => [2,3,4,1,5,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[7,6,5,2,1,3,4] => [4,3,1,2,5,6,7] => [4,3,1,2,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[7,6,5,2,1,4,3] => [3,4,1,2,5,6,7] => [3,4,1,2,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[7,6,5,2,3,1,4] => [4,1,3,2,5,6,7] => [4,1,3,2,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[7,6,5,2,3,4,1] => [1,4,3,2,5,6,7] => [1,4,3,2,5,6] => [.,[[[.,.],.],[.,[.,.]]]]
[7,6,5,2,4,1,3] => [3,1,4,2,5,6,7] => [3,1,4,2,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[7,6,5,2,4,3,1] => [1,3,4,2,5,6,7] => [1,3,4,2,5,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[7,6,5,3,1,2,4] => [4,2,1,3,5,6,7] => [4,2,1,3,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[7,6,5,3,1,4,2] => [2,4,1,3,5,6,7] => [2,4,1,3,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[7,6,5,3,2,1,4] => [4,1,2,3,5,6,7] => [4,1,2,3,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[7,6,5,3,2,4,1] => [1,4,2,3,5,6,7] => [1,4,2,3,5,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[7,6,5,3,4,1,2] => [2,1,4,3,5,6,7] => [2,1,4,3,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[7,6,5,3,4,2,1] => [1,2,4,3,5,6,7] => [1,2,4,3,5,6] => [.,[.,[[.,.],[.,[.,.]]]]]
[7,6,5,4,1,2,3] => [3,2,1,4,5,6,7] => [3,2,1,4,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[7,6,5,4,1,3,2] => [2,3,1,4,5,6,7] => [2,3,1,4,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[7,6,5,4,2,1,3] => [3,1,2,4,5,6,7] => [3,1,2,4,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[7,6,5,4,2,3,1] => [1,3,2,4,5,6,7] => [1,3,2,4,5,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[7,6,5,4,3,1,2] => [2,1,3,4,5,6,7] => [2,1,3,4,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[7,6,5,4,3,2,1] => [1,2,3,4,5,6,7] => [1,2,3,4,5,6] => [.,[.,[.,[.,[.,[.,.]]]]]]
[8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8] => [1,2,3,4,5,6,7] => [.,[.,[.,[.,[.,[.,[.,.]]]]]]]
[7,8,6,5,4,3,2,1] => [1,2,3,4,5,6,8,7] => [1,2,3,4,5,6,7] => [.,[.,[.,[.,[.,[.,[.,.]]]]]]]
[8,6,7,5,4,3,2,1] => [1,2,3,4,5,7,6,8] => [1,2,3,4,5,7,6] => [.,[.,[.,[.,[.,[[.,.],.]]]]]]
[7,6,8,5,4,3,2,1] => [1,2,3,4,5,8,6,7] => [1,2,3,4,5,6,7] => [.,[.,[.,[.,[.,[.,[.,.]]]]]]]
[6,7,8,5,4,3,2,1] => [1,2,3,4,5,8,7,6] => [1,2,3,4,5,7,6] => [.,[.,[.,[.,[.,[[.,.],.]]]]]]
[7,6,5,8,4,3,2,1] => [1,2,3,4,8,5,6,7] => [1,2,3,4,5,6,7] => [.,[.,[.,[.,[.,[.,[.,.]]]]]]]
[5,6,7,8,4,3,2,1] => [1,2,3,4,8,7,6,5] => [1,2,3,4,7,6,5] => [.,[.,[.,[.,[[[.,.],.],.]]]]]
[8,7,6,4,5,3,2,1] => [1,2,3,5,4,6,7,8] => [1,2,3,5,4,6,7] => [.,[.,[.,[[.,.],[.,[.,.]]]]]]
[8,6,7,4,5,3,2,1] => [1,2,3,5,4,7,6,8] => [1,2,3,5,4,7,6] => [.,[.,[.,[[.,.],[[.,.],.]]]]]
[7,6,8,4,5,3,2,1] => [1,2,3,5,4,8,6,7] => [1,2,3,5,4,6,7] => [.,[.,[.,[[.,.],[.,[.,.]]]]]]
[8,7,5,4,6,3,2,1] => [1,2,3,6,4,5,7,8] => [1,2,3,6,4,5,7] => [.,[.,[.,[[.,.],[.,[.,.]]]]]]
[8,6,5,4,7,3,2,1] => [1,2,3,7,4,5,6,8] => [1,2,3,7,4,5,6] => [.,[.,[.,[[.,.],[.,[.,.]]]]]]
[8,5,6,4,7,3,2,1] => [1,2,3,7,4,6,5,8] => [1,2,3,7,4,6,5] => [.,[.,[.,[[.,.],[[.,.],.]]]]]
[7,6,5,4,8,3,2,1] => [1,2,3,8,4,5,6,7] => [1,2,3,4,5,6,7] => [.,[.,[.,[.,[.,[.,[.,.]]]]]]]
[7,5,6,4,8,3,2,1] => [1,2,3,8,4,6,5,7] => [1,2,3,4,6,5,7] => [.,[.,[.,[.,[[.,.],[.,.]]]]]]
[6,5,7,4,8,3,2,1] => [1,2,3,8,4,7,5,6] => [1,2,3,4,7,5,6] => [.,[.,[.,[.,[[.,.],[.,.]]]]]]
[4,5,6,7,8,3,2,1] => [1,2,3,8,7,6,5,4] => [1,2,3,7,6,5,4] => [.,[.,[.,[[[[.,.],.],.],.]]]]
[8,7,5,6,3,4,2,1] => [1,2,4,3,6,5,7,8] => [1,2,4,3,6,5,7] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[7,6,5,8,3,4,2,1] => [1,2,4,3,8,5,6,7] => [1,2,4,3,5,6,7] => [.,[.,[[.,.],[.,[.,[.,.]]]]]]
[5,6,7,8,3,4,2,1] => [1,2,4,3,8,7,6,5] => [1,2,4,3,7,6,5] => [.,[.,[[.,.],[[[.,.],.],.]]]]
[7,6,8,3,4,5,2,1] => [1,2,5,4,3,8,6,7] => [1,2,5,4,3,6,7] => [.,[.,[[[.,.],.],[.,[.,.]]]]]
[8,7,4,5,3,6,2,1] => [1,2,6,3,5,4,7,8] => [1,2,6,3,5,4,7] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[8,5,4,3,6,7,2,1] => [1,2,7,6,3,4,5,8] => [1,2,7,6,3,4,5] => [.,[.,[[[.,.],.],[.,[.,.]]]]]
[6,5,4,7,3,8,2,1] => [1,2,8,3,7,4,5,6] => [1,2,3,7,4,5,6] => [.,[.,[.,[[.,.],[.,[.,.]]]]]]
[5,4,6,7,3,8,2,1] => [1,2,8,3,7,6,4,5] => [1,2,3,7,6,4,5] => [.,[.,[.,[[[.,.],.],[.,.]]]]]
[7,6,5,3,4,8,2,1] => [1,2,8,4,3,5,6,7] => [1,2,4,3,5,6,7] => [.,[.,[[.,.],[.,[.,[.,.]]]]]]
[7,6,3,4,5,8,2,1] => [1,2,8,5,4,3,6,7] => [1,2,5,4,3,6,7] => [.,[.,[[[.,.],.],[.,[.,.]]]]]
[6,5,4,3,7,8,2,1] => [1,2,8,7,3,4,5,6] => [1,2,7,3,4,5,6] => [.,[.,[[.,.],[.,[.,[.,.]]]]]]
[5,4,3,6,7,8,2,1] => [1,2,8,7,6,3,4,5] => [1,2,7,6,3,4,5] => [.,[.,[[[.,.],.],[.,[.,.]]]]]
[8,7,6,5,4,2,3,1] => [1,3,2,4,5,6,7,8] => [1,3,2,4,5,6,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[8,6,7,5,4,2,3,1] => [1,3,2,4,5,7,6,8] => [1,3,2,4,5,7,6] => [.,[[.,.],[.,[.,[[.,.],.]]]]]
[7,6,8,5,4,2,3,1] => [1,3,2,4,5,8,6,7] => [1,3,2,4,5,6,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[7,6,5,8,4,2,3,1] => [1,3,2,4,8,5,6,7] => [1,3,2,4,5,6,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[5,6,7,8,4,2,3,1] => [1,3,2,4,8,7,6,5] => [1,3,2,4,7,6,5] => [.,[[.,.],[.,[[[.,.],.],.]]]]
[8,7,6,4,5,2,3,1] => [1,3,2,5,4,6,7,8] => [1,3,2,5,4,6,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[8,6,7,4,5,2,3,1] => [1,3,2,5,4,7,6,8] => [1,3,2,5,4,7,6] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[7,6,8,4,5,2,3,1] => [1,3,2,5,4,8,6,7] => [1,3,2,5,4,6,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[8,7,5,4,6,2,3,1] => [1,3,2,6,4,5,7,8] => [1,3,2,6,4,5,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[8,6,5,4,7,2,3,1] => [1,3,2,7,4,5,6,8] => [1,3,2,7,4,5,6] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[8,5,6,4,7,2,3,1] => [1,3,2,7,4,6,5,8] => [1,3,2,7,4,6,5] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[7,6,5,4,8,2,3,1] => [1,3,2,8,4,5,6,7] => [1,3,2,4,5,6,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[7,5,6,4,8,2,3,1] => [1,3,2,8,4,6,5,7] => [1,3,2,4,6,5,7] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[6,5,7,4,8,2,3,1] => [1,3,2,8,4,7,5,6] => [1,3,2,4,7,5,6] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[4,5,6,7,8,2,3,1] => [1,3,2,8,7,6,5,4] => [1,3,2,7,6,5,4] => [.,[[.,.],[[[[.,.],.],.],.]]]
[8,7,6,5,3,2,4,1] => [1,4,2,3,5,6,7,8] => [1,4,2,3,5,6,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[8,6,7,5,3,2,4,1] => [1,4,2,3,5,7,6,8] => [1,4,2,3,5,7,6] => [.,[[.,.],[.,[.,[[.,.],.]]]]]
[7,6,8,5,3,2,4,1] => [1,4,2,3,5,8,6,7] => [1,4,2,3,5,6,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[8,6,5,7,3,2,4,1] => [1,4,2,3,7,5,6,8] => [1,4,2,3,7,5,6] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[7,6,5,8,3,2,4,1] => [1,4,2,3,8,5,6,7] => [1,4,2,3,5,6,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[5,6,7,8,3,2,4,1] => [1,4,2,3,8,7,6,5] => [1,4,2,3,7,6,5] => [.,[[.,.],[.,[[[.,.],.],.]]]]
[8,5,6,7,2,3,4,1] => [1,4,3,2,7,6,5,8] => [1,4,3,2,7,6,5] => [.,[[[.,.],.],[[[.,.],.],.]]]
[7,6,5,8,2,3,4,1] => [1,4,3,2,8,5,6,7] => [1,4,3,2,5,6,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[5,6,7,8,2,3,4,1] => [1,4,3,2,8,7,6,5] => [1,4,3,2,7,6,5] => [.,[[[.,.],.],[[[.,.],.],.]]]
[8,7,6,4,3,2,5,1] => [1,5,2,3,4,6,7,8] => [1,5,2,3,4,6,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[8,6,7,4,3,2,5,1] => [1,5,2,3,4,7,6,8] => [1,5,2,3,4,7,6] => [.,[[.,.],[.,[.,[[.,.],.]]]]]
[7,6,8,4,3,2,5,1] => [1,5,2,3,4,8,6,7] => [1,5,2,3,4,6,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[8,7,6,3,4,2,5,1] => [1,5,2,4,3,6,7,8] => [1,5,2,4,3,6,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[8,6,7,3,4,2,5,1] => [1,5,2,4,3,7,6,8] => [1,5,2,4,3,7,6] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[7,6,8,3,4,2,5,1] => [1,5,2,4,3,8,6,7] => [1,5,2,4,3,6,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[8,7,6,3,2,4,5,1] => [1,5,4,2,3,6,7,8] => [1,5,4,2,3,6,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[8,7,5,4,3,2,6,1] => [1,6,2,3,4,5,7,8] => [1,6,2,3,4,5,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[8,7,5,3,4,2,6,1] => [1,6,2,4,3,5,7,8] => [1,6,2,4,3,5,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[8,7,4,3,5,2,6,1] => [1,6,2,5,3,4,7,8] => [1,6,2,5,3,4,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,8,3,2,4,5,6,1] => [1,6,5,4,2,3,8,7] => [1,6,5,4,2,3,7] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[8,6,5,4,3,2,7,1] => [1,7,2,3,4,5,6,8] => [1,7,2,3,4,5,6] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[8,5,6,4,3,2,7,1] => [1,7,2,3,4,6,5,8] => [1,7,2,3,4,6,5] => [.,[[.,.],[.,[.,[[.,.],.]]]]]
[8,5,4,6,3,2,7,1] => [1,7,2,3,6,4,5,8] => [1,7,2,3,6,4,5] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[8,6,5,3,4,2,7,1] => [1,7,2,4,3,5,6,8] => [1,7,2,4,3,5,6] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[8,5,6,3,4,2,7,1] => [1,7,2,4,3,6,5,8] => [1,7,2,4,3,6,5] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[8,6,4,3,5,2,7,1] => [1,7,2,5,3,4,6,8] => [1,7,2,5,3,4,6] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[8,5,4,3,6,2,7,1] => [1,7,2,6,3,4,5,8] => [1,7,2,6,3,4,5] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[8,4,5,3,6,2,7,1] => [1,7,2,6,3,5,4,8] => [1,7,2,6,3,5,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[8,6,5,3,2,4,7,1] => [1,7,4,2,3,5,6,8] => [1,7,4,2,3,5,6] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[8,3,2,4,5,6,7,1] => [1,7,6,5,4,2,3,8] => [1,7,6,5,4,2,3] => [.,[[[[[.,.],.],.],.],[.,.]]]
[7,6,5,4,3,2,8,1] => [1,8,2,3,4,5,6,7] => [1,2,3,4,5,6,7] => [.,[.,[.,[.,[.,[.,[.,.]]]]]]]
[6,7,5,4,3,2,8,1] => [1,8,2,3,4,5,7,6] => [1,2,3,4,5,7,6] => [.,[.,[.,[.,[.,[[.,.],.]]]]]]
[7,5,6,4,3,2,8,1] => [1,8,2,3,4,6,5,7] => [1,2,3,4,6,5,7] => [.,[.,[.,[.,[[.,.],[.,.]]]]]]
[6,5,7,4,3,2,8,1] => [1,8,2,3,4,7,5,6] => [1,2,3,4,7,5,6] => [.,[.,[.,[.,[[.,.],[.,.]]]]]]
[6,4,5,7,3,2,8,1] => [1,8,2,3,7,5,4,6] => [1,2,3,7,5,4,6] => [.,[.,[.,[[[.,.],.],[.,.]]]]]
[7,6,5,3,4,2,8,1] => [1,8,2,4,3,5,6,7] => [1,2,4,3,5,6,7] => [.,[.,[[.,.],[.,[.,[.,.]]]]]]
[7,5,6,3,4,2,8,1] => [1,8,2,4,3,6,5,7] => [1,2,4,3,6,5,7] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[6,5,7,3,4,2,8,1] => [1,8,2,4,3,7,5,6] => [1,2,4,3,7,5,6] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[7,6,4,3,5,2,8,1] => [1,8,2,5,3,4,6,7] => [1,2,5,3,4,6,7] => [.,[.,[[.,.],[.,[.,[.,.]]]]]]
[7,5,4,3,6,2,8,1] => [1,8,2,6,3,4,5,7] => [1,2,6,3,4,5,7] => [.,[.,[[.,.],[.,[.,[.,.]]]]]]
[7,4,5,3,6,2,8,1] => [1,8,2,6,3,5,4,7] => [1,2,6,3,5,4,7] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[6,5,4,3,7,2,8,1] => [1,8,2,7,3,4,5,6] => [1,2,7,3,4,5,6] => [.,[.,[[.,.],[.,[.,[.,.]]]]]]
[6,4,5,3,7,2,8,1] => [1,8,2,7,3,5,4,6] => [1,2,7,3,5,4,6] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[5,4,6,3,7,2,8,1] => [1,8,2,7,3,6,4,5] => [1,2,7,3,6,4,5] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[7,6,5,4,2,3,8,1] => [1,8,3,2,4,5,6,7] => [1,3,2,4,5,6,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[6,7,4,5,2,3,8,1] => [1,8,3,2,5,4,7,6] => [1,3,2,5,4,7,6] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,4,5,7,2,3,8,1] => [1,8,3,2,7,5,4,6] => [1,3,2,7,5,4,6] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[4,5,6,7,2,3,8,1] => [1,8,3,2,7,6,5,4] => [1,3,2,7,6,5,4] => [.,[[.,.],[[[[.,.],.],.],.]]]
[7,6,2,3,4,5,8,1] => [1,8,5,4,3,2,6,7] => [1,5,4,3,2,6,7] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[6,7,2,3,4,5,8,1] => [1,8,5,4,3,2,7,6] => [1,5,4,3,2,7,6] => [.,[[[[.,.],.],.],[[.,.],.]]]
[4,3,5,6,2,7,8,1] => [1,8,7,2,6,5,3,4] => [1,7,2,6,5,3,4] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[5,6,4,2,3,7,8,1] => [1,8,7,3,2,4,6,5] => [1,7,3,2,4,6,5] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[5,4,6,2,3,7,8,1] => [1,8,7,3,2,6,4,5] => [1,7,3,2,6,4,5] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[6,5,2,3,4,7,8,1] => [1,8,7,4,3,2,5,6] => [1,7,4,3,2,5,6] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[5,4,3,2,6,7,8,1] => [1,8,7,6,2,3,4,5] => [1,7,6,2,3,4,5] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[5,2,3,4,6,7,8,1] => [1,8,7,6,4,3,2,5] => [1,7,6,4,3,2,5] => [.,[[[[[.,.],.],.],.],[.,.]]]
[3,2,4,5,6,7,8,1] => [1,8,7,6,5,4,2,3] => [1,7,6,5,4,2,3] => [.,[[[[[.,.],.],.],.],[.,.]]]
[2,3,4,5,6,7,8,1] => [1,8,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[8,7,6,5,4,3,1,2] => [2,1,3,4,5,6,7,8] => [2,1,3,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[7,8,6,5,4,3,1,2] => [2,1,3,4,5,6,8,7] => [2,1,3,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[7,6,5,8,4,3,1,2] => [2,1,3,4,8,5,6,7] => [2,1,3,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[5,6,7,8,4,3,1,2] => [2,1,3,4,8,7,6,5] => [2,1,3,4,7,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[7,6,5,4,8,3,1,2] => [2,1,3,8,4,5,6,7] => [2,1,3,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[4,5,6,7,8,3,1,2] => [2,1,3,8,7,6,5,4] => [2,1,3,7,6,5,4] => [[.,.],[.,[[[[.,.],.],.],.]]]
[7,8,5,6,3,4,1,2] => [2,1,4,3,6,5,8,7] => [2,1,4,3,6,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,6,5,8,3,4,1,2] => [2,1,4,3,8,5,6,7] => [2,1,4,3,5,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[6,7,5,8,3,4,1,2] => [2,1,4,3,8,5,7,6] => [2,1,4,3,5,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[7,5,6,8,3,4,1,2] => [2,1,4,3,8,6,5,7] => [2,1,4,3,6,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,5,7,8,3,4,1,2] => [2,1,4,3,8,7,5,6] => [2,1,4,3,7,5,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,6,7,8,3,4,1,2] => [2,1,4,3,8,7,6,5] => [2,1,4,3,7,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[7,8,6,3,4,5,1,2] => [2,1,5,4,3,6,8,7] => [2,1,5,4,3,6,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,8,5,4,3,6,1,2] => [2,1,6,3,4,5,8,7] => [2,1,6,3,4,5,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,8,4,5,3,6,1,2] => [2,1,6,3,5,4,8,7] => [2,1,6,3,5,4,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,8,5,3,4,6,1,2] => [2,1,6,4,3,5,8,7] => [2,1,6,4,3,5,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,8,4,3,5,6,1,2] => [2,1,6,5,3,4,8,7] => [2,1,6,5,3,4,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,8,3,4,5,6,1,2] => [2,1,6,5,4,3,8,7] => [2,1,6,5,4,3,7] => [[.,.],[[[[.,.],.],.],[.,.]]]
[8,4,3,5,6,7,1,2] => [2,1,7,6,5,3,4,8] => [2,1,7,6,5,3,4] => [[.,.],[[[[.,.],.],.],[.,.]]]
[7,6,5,4,3,8,1,2] => [2,1,8,3,4,5,6,7] => [2,1,3,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[5,6,7,4,3,8,1,2] => [2,1,8,3,4,7,6,5] => [2,1,3,4,7,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[6,7,4,5,3,8,1,2] => [2,1,8,3,5,4,7,6] => [2,1,3,5,4,7,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[5,6,4,7,3,8,1,2] => [2,1,8,3,7,4,6,5] => [2,1,3,7,4,6,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[5,4,6,7,3,8,1,2] => [2,1,8,3,7,6,4,5] => [2,1,3,7,6,4,5] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[7,5,6,3,4,8,1,2] => [2,1,8,4,3,6,5,7] => [2,1,4,3,6,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,5,3,4,6,8,1,2] => [2,1,8,6,4,3,5,7] => [2,1,6,4,3,5,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,5,4,3,7,8,1,2] => [2,1,8,7,3,4,5,6] => [2,1,7,3,4,5,6] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[5,6,3,4,7,8,1,2] => [2,1,8,7,4,3,6,5] => [2,1,7,4,3,6,5] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,4,3,5,7,8,1,2] => [2,1,8,7,5,3,4,6] => [2,1,7,5,3,4,6] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,3,4,5,7,8,1,2] => [2,1,8,7,5,4,3,6] => [2,1,7,5,4,3,6] => [[.,.],[[[[.,.],.],.],[.,.]]]
[5,4,3,6,7,8,1,2] => [2,1,8,7,6,3,4,5] => [2,1,7,6,3,4,5] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[4,5,3,6,7,8,1,2] => [2,1,8,7,6,3,5,4] => [2,1,7,6,3,5,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,3,4,6,7,8,1,2] => [2,1,8,7,6,4,3,5] => [2,1,7,6,4,3,5] => [[.,.],[[[[.,.],.],.],[.,.]]]
[4,3,5,6,7,8,1,2] => [2,1,8,7,6,5,3,4] => [2,1,7,6,5,3,4] => [[.,.],[[[[.,.],.],.],[.,.]]]
[3,4,5,6,7,8,1,2] => [2,1,8,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[8,7,6,5,4,2,1,3] => [3,1,2,4,5,6,7,8] => [3,1,2,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[7,6,8,5,4,2,1,3] => [3,1,2,4,5,8,6,7] => [3,1,2,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[7,6,5,8,4,2,1,3] => [3,1,2,4,8,5,6,7] => [3,1,2,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[5,6,7,8,4,2,1,3] => [3,1,2,4,8,7,6,5] => [3,1,2,4,7,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[4,5,6,7,8,2,1,3] => [3,1,2,8,7,6,5,4] => [3,1,2,7,6,5,4] => [[.,.],[.,[[[[.,.],.],.],.]]]
[8,7,6,5,4,1,2,3] => [3,2,1,4,5,6,7,8] => [3,2,1,4,5,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[6,7,8,5,4,1,2,3] => [3,2,1,4,5,8,7,6] => [3,2,1,4,5,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[8,5,6,7,4,1,2,3] => [3,2,1,4,7,6,5,8] => [3,2,1,4,7,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[7,6,5,8,4,1,2,3] => [3,2,1,4,8,5,6,7] => [3,2,1,4,5,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[5,6,7,8,4,1,2,3] => [3,2,1,4,8,7,6,5] => [3,2,1,4,7,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[8,6,7,4,5,1,2,3] => [3,2,1,5,4,7,6,8] => [3,2,1,5,4,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[8,5,4,6,7,1,2,3] => [3,2,1,7,6,4,5,8] => [3,2,1,7,6,4,5] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,5,7,4,8,1,2,3] => [3,2,1,8,4,7,5,6] => [3,2,1,4,7,5,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,7,4,5,8,1,2,3] => [3,2,1,8,5,4,7,6] => [3,2,1,5,4,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,5,4,7,8,1,2,3] => [3,2,1,8,7,4,5,6] => [3,2,1,7,4,5,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,5,6,7,8,1,2,3] => [3,2,1,8,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[8,7,6,5,3,2,1,4] => [4,1,2,3,5,6,7,8] => [4,1,2,3,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[7,8,6,5,3,2,1,4] => [4,1,2,3,5,6,8,7] => [4,1,2,3,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[8,6,7,5,3,2,1,4] => [4,1,2,3,5,7,6,8] => [4,1,2,3,5,7,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[7,6,8,5,3,2,1,4] => [4,1,2,3,5,8,6,7] => [4,1,2,3,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[6,7,8,5,3,2,1,4] => [4,1,2,3,5,8,7,6] => [4,1,2,3,5,7,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[8,7,5,6,3,2,1,4] => [4,1,2,3,6,5,7,8] => [4,1,2,3,6,5,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[7,8,5,6,3,2,1,4] => [4,1,2,3,6,5,8,7] => [4,1,2,3,6,5,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[8,6,5,7,3,2,1,4] => [4,1,2,3,7,5,6,8] => [4,1,2,3,7,5,6] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[8,5,6,7,3,2,1,4] => [4,1,2,3,7,6,5,8] => [4,1,2,3,7,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[7,6,5,8,3,2,1,4] => [4,1,2,3,8,5,6,7] => [4,1,2,3,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[6,7,5,8,3,2,1,4] => [4,1,2,3,8,5,7,6] => [4,1,2,3,5,7,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[7,5,6,8,3,2,1,4] => [4,1,2,3,8,6,5,7] => [4,1,2,3,6,5,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[6,5,7,8,3,2,1,4] => [4,1,2,3,8,7,5,6] => [4,1,2,3,7,5,6] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[5,6,7,8,3,2,1,4] => [4,1,2,3,8,7,6,5] => [4,1,2,3,7,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[8,7,6,5,2,3,1,4] => [4,1,3,2,5,6,7,8] => [4,1,3,2,5,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,8,5,6,2,3,1,4] => [4,1,3,2,6,5,8,7] => [4,1,3,2,6,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,6,5,8,2,3,1,4] => [4,1,3,2,8,5,6,7] => [4,1,3,2,5,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[6,7,5,8,2,3,1,4] => [4,1,3,2,8,5,7,6] => [4,1,3,2,5,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[7,5,6,8,2,3,1,4] => [4,1,3,2,8,6,5,7] => [4,1,3,2,6,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,6,7,8,2,3,1,4] => [4,1,3,2,8,7,6,5] => [4,1,3,2,7,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[7,8,5,6,3,1,2,4] => [4,2,1,3,6,5,8,7] => [4,2,1,3,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,6,5,8,3,1,2,4] => [4,2,1,3,8,5,6,7] => [4,2,1,3,5,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[6,7,5,8,3,1,2,4] => [4,2,1,3,8,5,7,6] => [4,2,1,3,5,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[7,5,6,8,3,1,2,4] => [4,2,1,3,8,6,5,7] => [4,2,1,3,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,5,7,8,3,1,2,4] => [4,2,1,3,8,7,5,6] => [4,2,1,3,7,5,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,6,7,8,3,1,2,4] => [4,2,1,3,8,7,6,5] => [4,2,1,3,7,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[7,8,6,5,2,1,3,4] => [4,3,1,2,5,6,8,7] => [4,3,1,2,5,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[6,7,8,5,2,1,3,4] => [4,3,1,2,5,8,7,6] => [4,3,1,2,5,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[7,8,5,6,2,1,3,4] => [4,3,1,2,6,5,8,7] => [4,3,1,2,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,6,5,8,2,1,3,4] => [4,3,1,2,8,5,6,7] => [4,3,1,2,5,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,5,6,8,2,1,3,4] => [4,3,1,2,8,6,5,7] => [4,3,1,2,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,5,7,8,2,1,3,4] => [4,3,1,2,8,7,5,6] => [4,3,1,2,7,5,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,6,7,8,2,1,3,4] => [4,3,1,2,8,7,6,5] => [4,3,1,2,7,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[8,7,6,5,1,2,3,4] => [4,3,2,1,5,6,7,8] => [4,3,2,1,5,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,8,6,5,1,2,3,4] => [4,3,2,1,5,6,8,7] => [4,3,2,1,5,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[8,6,7,5,1,2,3,4] => [4,3,2,1,5,7,6,8] => [4,3,2,1,5,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[7,6,8,5,1,2,3,4] => [4,3,2,1,5,8,6,7] => [4,3,2,1,5,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[6,7,8,5,1,2,3,4] => [4,3,2,1,5,8,7,6] => [4,3,2,1,5,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[8,7,5,6,1,2,3,4] => [4,3,2,1,6,5,7,8] => [4,3,2,1,6,5,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,8,5,6,1,2,3,4] => [4,3,2,1,6,5,8,7] => [4,3,2,1,6,5,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[8,6,5,7,1,2,3,4] => [4,3,2,1,7,5,6,8] => [4,3,2,1,7,5,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[8,5,6,7,1,2,3,4] => [4,3,2,1,7,6,5,8] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[7,6,5,8,1,2,3,4] => [4,3,2,1,8,5,6,7] => [4,3,2,1,5,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[6,7,5,8,1,2,3,4] => [4,3,2,1,8,5,7,6] => [4,3,2,1,5,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[7,5,6,8,1,2,3,4] => [4,3,2,1,8,6,5,7] => [4,3,2,1,6,5,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,5,7,8,1,2,3,4] => [4,3,2,1,8,7,5,6] => [4,3,2,1,7,5,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,6,7,8,1,2,3,4] => [4,3,2,1,8,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[8,7,6,4,3,2,1,5] => [5,1,2,3,4,6,7,8] => [5,1,2,3,4,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[7,8,6,4,3,2,1,5] => [5,1,2,3,4,6,8,7] => [5,1,2,3,4,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[8,7,6,3,4,2,1,5] => [5,1,2,4,3,6,7,8] => [5,1,2,4,3,6,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,6,8,4,2,3,1,5] => [5,1,3,2,4,8,6,7] => [5,1,3,2,4,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[6,7,8,3,4,1,2,5] => [5,2,1,4,3,8,7,6] => [5,2,1,4,3,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[8,7,6,4,2,1,3,5] => [5,3,1,2,4,6,7,8] => [5,3,1,2,4,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[6,7,8,3,2,1,4,5] => [5,4,1,2,3,8,7,6] => [5,4,1,2,3,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[8,7,6,1,2,3,4,5] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,6,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,8,6,1,2,3,4,5] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,6,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[8,6,7,1,2,3,4,5] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[7,6,8,1,2,3,4,5] => [5,4,3,2,1,8,6,7] => [5,4,3,2,1,6,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[6,7,8,1,2,3,4,5] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[8,7,5,4,3,2,1,6] => [6,1,2,3,4,5,7,8] => [6,1,2,3,4,5,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[7,8,5,4,3,2,1,6] => [6,1,2,3,4,5,8,7] => [6,1,2,3,4,5,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[8,7,4,5,3,2,1,6] => [6,1,2,3,5,4,7,8] => [6,1,2,3,5,4,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[7,8,3,4,5,2,1,6] => [6,1,2,5,4,3,8,7] => [6,1,2,5,4,3,7] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[7,8,4,5,2,3,1,6] => [6,1,3,2,5,4,8,7] => [6,1,3,2,5,4,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,8,3,4,2,5,1,6] => [6,1,5,2,4,3,8,7] => [6,1,5,2,4,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,8,5,3,4,1,2,6] => [6,2,1,4,3,5,8,7] => [6,2,1,4,3,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,8,5,4,2,1,3,6] => [6,3,1,2,4,5,8,7] => [6,3,1,2,4,5,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,8,5,4,1,2,3,6] => [6,3,2,1,4,5,8,7] => [6,3,2,1,4,5,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[8,7,5,3,2,1,4,6] => [6,4,1,2,3,5,7,8] => [6,4,1,2,3,5,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,8,5,3,1,2,4,6] => [6,4,2,1,3,5,8,7] => [6,4,2,1,3,5,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[8,7,5,2,1,3,4,6] => [6,4,3,1,2,5,7,8] => [6,4,3,1,2,5,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,8,5,2,1,3,4,6] => [6,4,3,1,2,5,8,7] => [6,4,3,1,2,5,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[8,7,5,1,2,3,4,6] => [6,4,3,2,1,5,7,8] => [6,4,3,2,1,5,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,8,5,1,2,3,4,6] => [6,4,3,2,1,5,8,7] => [6,4,3,2,1,5,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[8,7,2,3,4,1,5,6] => [6,5,1,4,3,2,7,8] => [6,5,1,4,3,2,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,8,3,4,1,2,5,6] => [6,5,2,1,4,3,8,7] => [6,5,2,1,4,3,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,8,4,2,1,3,5,6] => [6,5,3,1,2,4,8,7] => [6,5,3,1,2,4,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,8,4,1,2,3,5,6] => [6,5,3,2,1,4,8,7] => [6,5,3,2,1,4,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,8,3,2,1,4,5,6] => [6,5,4,1,2,3,8,7] => [6,5,4,1,2,3,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,8,2,3,1,4,5,6] => [6,5,4,1,3,2,8,7] => [6,5,4,1,3,2,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,8,3,1,2,4,5,6] => [6,5,4,2,1,3,8,7] => [6,5,4,2,1,3,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,8,2,1,3,4,5,6] => [6,5,4,3,1,2,8,7] => [6,5,4,3,1,2,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[8,7,1,2,3,4,5,6] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[7,8,1,2,3,4,5,6] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[8,6,5,4,3,2,1,7] => [7,1,2,3,4,5,6,8] => [7,1,2,3,4,5,6] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[8,5,6,4,3,2,1,7] => [7,1,2,3,4,6,5,8] => [7,1,2,3,4,6,5] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[8,4,5,6,3,2,1,7] => [7,1,2,3,6,5,4,8] => [7,1,2,3,6,5,4] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[8,3,4,2,5,6,1,7] => [7,1,6,5,2,4,3,8] => [7,1,6,5,2,4,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[8,6,5,4,3,1,2,7] => [7,2,1,3,4,5,6,8] => [7,2,1,3,4,5,6] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[8,5,6,3,4,1,2,7] => [7,2,1,4,3,6,5,8] => [7,2,1,4,3,6,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[8,3,4,5,6,1,2,7] => [7,2,1,6,5,4,3,8] => [7,2,1,6,5,4,3] => [[[.,.],.],[[[[.,.],.],.],.]]
[8,6,5,4,2,1,3,7] => [7,3,1,2,4,5,6,8] => [7,3,1,2,4,5,6] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[8,6,5,2,3,1,4,7] => [7,4,1,3,2,5,6,8] => [7,4,1,3,2,5,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[8,5,6,2,3,1,4,7] => [7,4,1,3,2,6,5,8] => [7,4,1,3,2,6,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[8,5,6,2,1,3,4,7] => [7,4,3,1,2,6,5,8] => [7,4,3,1,2,6,5] => [[[[.,.],.],.],[.,[[.,.],.]]]
[8,6,5,1,2,3,4,7] => [7,4,3,2,1,5,6,8] => [7,4,3,2,1,5,6] => [[[[[.,.],.],.],.],[.,[.,.]]]
[8,5,6,1,2,3,4,7] => [7,4,3,2,1,6,5,8] => [7,4,3,2,1,6,5] => [[[[[.,.],.],.],.],[[.,.],.]]
[8,6,4,3,2,1,5,7] => [7,5,1,2,3,4,6,8] => [7,5,1,2,3,4,6] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[8,6,3,4,2,1,5,7] => [7,5,1,2,4,3,6,8] => [7,5,1,2,4,3,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[8,6,4,2,1,3,5,7] => [7,5,3,1,2,4,6,8] => [7,5,3,1,2,4,6] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[8,3,4,5,2,1,6,7] => [7,6,1,2,5,4,3,8] => [7,6,1,2,5,4,3] => [[[.,.],.],[.,[[[.,.],.],.]]]
[8,5,2,1,3,4,6,7] => [7,6,4,3,1,2,5,8] => [7,6,4,3,1,2,5] => [[[[[.,.],.],.],.],[.,[.,.]]]
[8,5,1,2,3,4,6,7] => [7,6,4,3,2,1,5,8] => [7,6,4,3,2,1,5] => [[[[[[.,.],.],.],.],.],[.,.]]
[8,4,3,2,1,5,6,7] => [7,6,5,1,2,3,4,8] => [7,6,5,1,2,3,4] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[8,2,3,4,1,5,6,7] => [7,6,5,1,4,3,2,8] => [7,6,5,1,4,3,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[8,3,2,1,4,5,6,7] => [7,6,5,4,1,2,3,8] => [7,6,5,4,1,2,3] => [[[[[.,.],.],.],.],[.,[.,.]]]
[8,3,1,2,4,5,6,7] => [7,6,5,4,2,1,3,8] => [7,6,5,4,2,1,3] => [[[[[[.,.],.],.],.],.],[.,.]]
[8,2,1,3,4,5,6,7] => [7,6,5,4,3,1,2,8] => [7,6,5,4,3,1,2] => [[[[[[.,.],.],.],.],.],[.,.]]
[8,1,2,3,4,5,6,7] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,4,3,2,1,8] => [8,1,2,3,4,5,6,7] => [1,2,3,4,5,6,7] => [.,[.,[.,[.,[.,[.,[.,.]]]]]]]
[6,7,5,4,3,2,1,8] => [8,1,2,3,4,5,7,6] => [1,2,3,4,5,7,6] => [.,[.,[.,[.,[.,[[.,.],.]]]]]]
[6,5,7,4,3,2,1,8] => [8,1,2,3,4,7,5,6] => [1,2,3,4,7,5,6] => [.,[.,[.,[.,[[.,.],[.,.]]]]]]
[5,6,7,4,3,2,1,8] => [8,1,2,3,4,7,6,5] => [1,2,3,4,7,6,5] => [.,[.,[.,[.,[[[.,.],.],.]]]]]
[7,4,5,6,3,2,1,8] => [8,1,2,3,6,5,4,7] => [1,2,3,6,5,4,7] => [.,[.,[.,[[[.,.],.],[.,.]]]]]
[6,5,4,7,3,2,1,8] => [8,1,2,3,7,4,5,6] => [1,2,3,7,4,5,6] => [.,[.,[.,[[.,.],[.,[.,.]]]]]]
[4,5,6,7,3,2,1,8] => [8,1,2,3,7,6,5,4] => [1,2,3,7,6,5,4] => [.,[.,[.,[[[[.,.],.],.],.]]]]
[7,5,6,3,4,2,1,8] => [8,1,2,4,3,6,5,7] => [1,2,4,3,6,5,7] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[5,6,7,3,4,2,1,8] => [8,1,2,4,3,7,6,5] => [1,2,4,3,7,6,5] => [.,[.,[[.,.],[[[.,.],.],.]]]]
[7,3,4,5,6,2,1,8] => [8,1,2,6,5,4,3,7] => [1,2,6,5,4,3,7] => [.,[.,[[[[.,.],.],.],[.,.]]]]
[6,5,4,3,7,2,1,8] => [8,1,2,7,3,4,5,6] => [1,2,7,3,4,5,6] => [.,[.,[[.,.],[.,[.,[.,.]]]]]]
[5,6,4,3,7,2,1,8] => [8,1,2,7,3,4,6,5] => [1,2,7,3,4,6,5] => [.,[.,[[.,.],[.,[[.,.],.]]]]]
[5,4,3,6,7,2,1,8] => [8,1,2,7,6,3,4,5] => [1,2,7,6,3,4,5] => [.,[.,[[[.,.],.],[.,[.,.]]]]]
[6,7,5,4,2,3,1,8] => [8,1,3,2,4,5,7,6] => [1,3,2,4,5,7,6] => [.,[[.,.],[.,[.,[[.,.],.]]]]]
[5,6,7,4,2,3,1,8] => [8,1,3,2,4,7,6,5] => [1,3,2,4,7,6,5] => [.,[[.,.],[.,[[[.,.],.],.]]]]
[7,6,4,5,2,3,1,8] => [8,1,3,2,5,4,6,7] => [1,3,2,5,4,6,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[6,7,4,5,2,3,1,8] => [8,1,3,2,5,4,7,6] => [1,3,2,5,4,7,6] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[7,4,5,6,2,3,1,8] => [8,1,3,2,6,5,4,7] => [1,3,2,6,5,4,7] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[5,6,4,7,2,3,1,8] => [8,1,3,2,7,4,6,5] => [1,3,2,7,4,6,5] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,5,7,3,2,4,1,8] => [8,1,4,2,3,7,5,6] => [1,4,2,3,7,5,6] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[5,6,7,3,2,4,1,8] => [8,1,4,2,3,7,6,5] => [1,4,2,3,7,6,5] => [.,[[.,.],[.,[[[.,.],.],.]]]]
[7,6,5,2,3,4,1,8] => [8,1,4,3,2,5,6,7] => [1,4,3,2,5,6,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[6,7,5,2,3,4,1,8] => [8,1,4,3,2,5,7,6] => [1,4,3,2,5,7,6] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[7,5,6,2,3,4,1,8] => [8,1,4,3,2,6,5,7] => [1,4,3,2,6,5,7] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[6,5,7,2,3,4,1,8] => [8,1,4,3,2,7,5,6] => [1,4,3,2,7,5,6] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[5,6,7,2,3,4,1,8] => [8,1,4,3,2,7,6,5] => [1,4,3,2,7,6,5] => [.,[[[.,.],.],[[[.,.],.],.]]]
[6,7,3,4,2,5,1,8] => [8,1,5,2,4,3,7,6] => [1,5,2,4,3,7,6] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[7,6,4,2,3,5,1,8] => [8,1,5,3,2,4,6,7] => [1,5,3,2,4,6,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[7,4,5,2,3,6,1,8] => [8,1,6,3,2,5,4,7] => [1,6,3,2,5,4,7] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[6,5,4,3,2,7,1,8] => [8,1,7,2,3,4,5,6] => [1,7,2,3,4,5,6] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[5,6,3,4,2,7,1,8] => [8,1,7,2,4,3,6,5] => [1,7,2,4,3,6,5] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[4,5,3,6,2,7,1,8] => [8,1,7,2,6,3,5,4] => [1,7,2,6,3,5,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,2,3,4,5,7,1,8] => [8,1,7,5,4,3,2,6] => [1,7,5,4,3,2,6] => [.,[[[[[.,.],.],.],.],[.,.]]]
[5,4,3,2,6,7,1,8] => [8,1,7,6,2,3,4,5] => [1,7,6,2,3,4,5] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[3,4,2,5,6,7,1,8] => [8,1,7,6,5,2,4,3] => [1,7,6,5,2,4,3] => [.,[[[[.,.],.],.],[[.,.],.]]]
[3,2,4,5,6,7,1,8] => [8,1,7,6,5,4,2,3] => [1,7,6,5,4,2,3] => [.,[[[[[.,.],.],.],.],[.,.]]]
[7,6,5,4,3,1,2,8] => [8,2,1,3,4,5,6,7] => [2,1,3,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[7,5,6,4,3,1,2,8] => [8,2,1,3,4,6,5,7] => [2,1,3,4,6,5,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[7,4,5,6,3,1,2,8] => [8,2,1,3,6,5,4,7] => [2,1,3,6,5,4,7] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[7,5,6,3,4,1,2,8] => [8,2,1,4,3,6,5,7] => [2,1,4,3,6,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,7,3,4,5,1,2,8] => [8,2,1,5,4,3,7,6] => [2,1,5,4,3,7,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[7,5,3,4,6,1,2,8] => [8,2,1,6,4,3,5,7] => [2,1,6,4,3,5,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,6,5,4,2,1,3,8] => [8,3,1,2,4,5,6,7] => [3,1,2,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[6,5,7,4,2,1,3,8] => [8,3,1,2,4,7,5,6] => [3,1,2,4,7,5,6] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[7,5,4,6,2,1,3,8] => [8,3,1,2,6,4,5,7] => [3,1,2,6,4,5,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,4,5,6,2,1,3,8] => [8,3,1,2,6,5,4,7] => [3,1,2,6,5,4,7] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[7,6,5,4,1,2,3,8] => [8,3,2,1,4,5,6,7] => [3,2,1,4,5,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,5,6,4,1,2,3,8] => [8,3,2,1,4,6,5,7] => [3,2,1,4,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,6,4,5,1,2,3,8] => [8,3,2,1,5,4,6,7] => [3,2,1,5,4,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,4,6,1,2,3,8] => [8,3,2,1,6,4,5,7] => [3,2,1,6,4,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,4,5,6,1,2,3,8] => [8,3,2,1,6,5,4,7] => [3,2,1,6,5,4,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,6,5,3,2,1,4,8] => [8,4,1,2,3,5,6,7] => [4,1,2,3,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[7,5,6,3,1,2,4,8] => [8,4,2,1,3,6,5,7] => [4,2,1,3,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,7,5,2,1,3,4,8] => [8,4,3,1,2,5,7,6] => [4,3,1,2,5,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[7,6,5,1,2,3,4,8] => [8,4,3,2,1,5,6,7] => [4,3,2,1,5,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[6,7,5,1,2,3,4,8] => [8,4,3,2,1,5,7,6] => [4,3,2,1,5,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[7,5,6,1,2,3,4,8] => [8,4,3,2,1,6,5,7] => [4,3,2,1,6,5,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,5,7,1,2,3,4,8] => [8,4,3,2,1,7,5,6] => [4,3,2,1,7,5,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,6,7,1,2,3,4,8] => [8,4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[6,7,3,2,4,1,5,8] => [8,5,1,4,2,3,7,6] => [5,1,4,2,3,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,7,3,4,1,2,5,8] => [8,5,2,1,4,3,7,6] => [5,2,1,4,3,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,5,2,3,4,1,6,8] => [8,6,1,4,3,2,5,7] => [6,1,4,3,2,5,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,5,3,4,1,2,6,8] => [8,6,2,1,4,3,5,7] => [6,2,1,4,3,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,3,1,2,4,6,8] => [8,6,4,2,1,3,5,7] => [6,4,2,1,3,5,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,5,1,2,3,4,6,8] => [8,6,4,3,2,1,5,7] => [6,4,3,2,1,5,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,4,3,2,1,5,6,8] => [8,6,5,1,2,3,4,7] => [6,5,1,2,3,4,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,3,1,2,4,5,6,8] => [8,6,5,4,2,1,3,7] => [6,5,4,2,1,3,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,2,1,3,4,5,6,8] => [8,6,5,4,3,1,2,7] => [6,5,4,3,1,2,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,1,2,3,4,5,6,8] => [8,6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,4,3,2,1,7,8] => [8,7,1,2,3,4,5,6] => [7,1,2,3,4,5,6] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[4,5,6,3,2,1,7,8] => [8,7,1,2,3,6,5,4] => [7,1,2,3,6,5,4] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[5,4,3,6,2,1,7,8] => [8,7,1,2,6,3,4,5] => [7,1,2,6,3,4,5] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[6,4,3,2,5,1,7,8] => [8,7,1,5,2,3,4,6] => [7,1,5,2,3,4,6] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[5,4,3,2,6,1,7,8] => [8,7,1,6,2,3,4,5] => [7,1,6,2,3,4,5] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[4,5,3,2,6,1,7,8] => [8,7,1,6,2,3,5,4] => [7,1,6,2,3,5,4] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[3,4,5,2,6,1,7,8] => [8,7,1,6,2,5,4,3] => [7,1,6,2,5,4,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,2,3,5,6,1,7,8] => [8,7,1,6,5,3,2,4] => [7,1,6,5,3,2,4] => [[.,.],[[[[.,.],.],.],[.,.]]]
[5,6,3,4,1,2,7,8] => [8,7,2,1,4,3,6,5] => [7,2,1,4,3,6,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,5,4,1,2,3,7,8] => [8,7,3,2,1,4,5,6] => [7,3,2,1,4,5,6] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[6,5,3,2,1,4,7,8] => [8,7,4,1,2,3,5,6] => [7,4,1,2,3,5,6] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[6,5,1,2,3,4,7,8] => [8,7,4,3,2,1,5,6] => [7,4,3,2,1,5,6] => [[[[[.,.],.],.],.],[.,[.,.]]]
[6,4,3,2,1,5,7,8] => [8,7,5,1,2,3,4,6] => [7,5,1,2,3,4,6] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[6,4,3,1,2,5,7,8] => [8,7,5,2,1,3,4,6] => [7,5,2,1,3,4,6] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[6,2,3,1,4,5,7,8] => [8,7,5,4,1,3,2,6] => [7,5,4,1,3,2,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,4,3,2,1,6,7,8] => [8,7,6,1,2,3,4,5] => [7,6,1,2,3,4,5] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[5,3,4,2,1,6,7,8] => [8,7,6,1,2,4,3,5] => [7,6,1,2,4,3,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,4,2,3,1,6,7,8] => [8,7,6,1,3,2,4,5] => [7,6,1,3,2,4,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,3,2,4,1,6,7,8] => [8,7,6,1,4,2,3,5] => [7,6,1,4,2,3,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,2,3,4,1,6,7,8] => [8,7,6,1,4,3,2,5] => [7,6,1,4,3,2,5] => [[[.,.],.],[[[.,.],.],[.,.]]]
[2,3,4,5,1,6,7,8] => [8,7,6,1,5,4,3,2] => [7,6,1,5,4,3,2] => [[[.,.],.],[[[[.,.],.],.],.]]
[5,4,3,1,2,6,7,8] => [8,7,6,2,1,3,4,5] => [7,6,2,1,3,4,5] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[5,3,4,1,2,6,7,8] => [8,7,6,2,1,4,3,5] => [7,6,2,1,4,3,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,4,2,1,3,6,7,8] => [8,7,6,3,1,2,4,5] => [7,6,3,1,2,4,5] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[5,4,1,2,3,6,7,8] => [8,7,6,3,2,1,4,5] => [7,6,3,2,1,4,5] => [[[[[.,.],.],.],.],[.,[.,.]]]
[5,3,2,1,4,6,7,8] => [8,7,6,4,1,2,3,5] => [7,6,4,1,2,3,5] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[5,2,3,1,4,6,7,8] => [8,7,6,4,1,3,2,5] => [7,6,4,1,3,2,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,3,1,2,4,6,7,8] => [8,7,6,4,2,1,3,5] => [7,6,4,2,1,3,5] => [[[[[.,.],.],.],.],[.,[.,.]]]
[5,2,1,3,4,6,7,8] => [8,7,6,4,3,1,2,5] => [7,6,4,3,1,2,5] => [[[[[.,.],.],.],.],[.,[.,.]]]
[5,1,2,3,4,6,7,8] => [8,7,6,4,3,2,1,5] => [7,6,4,3,2,1,5] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,3,2,1,5,6,7,8] => [8,7,6,5,1,2,3,4] => [7,6,5,1,2,3,4] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[3,4,2,1,5,6,7,8] => [8,7,6,5,1,2,4,3] => [7,6,5,1,2,4,3] => [[[[.,.],.],.],[.,[[.,.],.]]]
[4,2,3,1,5,6,7,8] => [8,7,6,5,1,3,2,4] => [7,6,5,1,3,2,4] => [[[[.,.],.],.],[[.,.],[.,.]]]
[3,2,4,1,5,6,7,8] => [8,7,6,5,1,4,2,3] => [7,6,5,1,4,2,3] => [[[[.,.],.],.],[[.,.],[.,.]]]
[2,3,4,1,5,6,7,8] => [8,7,6,5,1,4,3,2] => [7,6,5,1,4,3,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,3,1,2,5,6,7,8] => [8,7,6,5,2,1,3,4] => [7,6,5,2,1,3,4] => [[[[[.,.],.],.],.],[.,[.,.]]]
[3,4,1,2,5,6,7,8] => [8,7,6,5,2,1,4,3] => [7,6,5,2,1,4,3] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,2,1,3,5,6,7,8] => [8,7,6,5,3,1,2,4] => [7,6,5,3,1,2,4] => [[[[[.,.],.],.],.],[.,[.,.]]]
[4,1,2,3,5,6,7,8] => [8,7,6,5,3,2,1,4] => [7,6,5,3,2,1,4] => [[[[[[.,.],.],.],.],.],[.,.]]
[3,2,1,4,5,6,7,8] => [8,7,6,5,4,1,2,3] => [7,6,5,4,1,2,3] => [[[[[.,.],.],.],.],[.,[.,.]]]
[2,3,1,4,5,6,7,8] => [8,7,6,5,4,1,3,2] => [7,6,5,4,1,3,2] => [[[[[.,.],.],.],.],[[.,.],.]]
[3,1,2,4,5,6,7,8] => [8,7,6,5,4,2,1,3] => [7,6,5,4,2,1,3] => [[[[[[.,.],.],.],.],.],[.,.]]
[2,1,3,4,5,6,7,8] => [8,7,6,5,4,3,1,2] => [7,6,5,4,3,1,2] => [[[[[[.,.],.],.],.],.],[.,.]]
[1,2,3,4,5,6,7,8] => [8,7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,8,7,5,4,3,2,1] => [1,2,3,4,5,7,8,6] => [1,2,3,4,5,7,6] => [.,[.,[.,[.,[.,[[.,.],.]]]]]]
[5,8,7,6,4,3,2,1] => [1,2,3,4,6,7,8,5] => [1,2,3,4,6,7,5] => [.,[.,[.,[.,[[.,[.,.]],.]]]]]
[6,5,8,7,4,3,2,1] => [1,2,3,4,7,8,5,6] => [1,2,3,4,7,5,6] => [.,[.,[.,[.,[[.,.],[.,.]]]]]]
[5,6,8,7,4,3,2,1] => [1,2,3,4,7,8,6,5] => [1,2,3,4,7,6,5] => [.,[.,[.,[.,[[[.,.],.],.]]]]]
[5,7,6,8,4,3,2,1] => [1,2,3,4,8,6,7,5] => [1,2,3,4,6,7,5] => [.,[.,[.,[.,[[.,[.,.]],.]]]]]
[4,8,7,6,5,3,2,1] => [1,2,3,5,6,7,8,4] => [1,2,3,5,6,7,4] => [.,[.,[.,[[.,[.,[.,.]]],.]]]]
[4,7,8,6,5,3,2,1] => [1,2,3,5,6,8,7,4] => [1,2,3,5,6,7,4] => [.,[.,[.,[[.,[.,[.,.]]],.]]]]
[4,6,8,7,5,3,2,1] => [1,2,3,5,7,8,6,4] => [1,2,3,5,7,6,4] => [.,[.,[.,[[.,[[.,.],.]],.]]]]
[4,7,6,8,5,3,2,1] => [1,2,3,5,8,6,7,4] => [1,2,3,5,6,7,4] => [.,[.,[.,[[.,[.,[.,.]]],.]]]]
[4,6,7,8,5,3,2,1] => [1,2,3,5,8,7,6,4] => [1,2,3,5,7,6,4] => [.,[.,[.,[[.,[[.,.],.]],.]]]]
[4,5,8,7,6,3,2,1] => [1,2,3,6,7,8,5,4] => [1,2,3,6,7,5,4] => [.,[.,[.,[[[.,[.,.]],.],.]]]]
[4,5,7,8,6,3,2,1] => [1,2,3,6,8,7,5,4] => [1,2,3,6,7,5,4] => [.,[.,[.,[[[.,[.,.]],.],.]]]]
[4,6,5,8,7,3,2,1] => [1,2,3,7,8,5,6,4] => [1,2,3,7,5,6,4] => [.,[.,[.,[[[.,.],[.,.]],.]]]]
[4,5,6,8,7,3,2,1] => [1,2,3,7,8,6,5,4] => [1,2,3,7,6,5,4] => [.,[.,[.,[[[[.,.],.],.],.]]]]
[4,7,6,5,8,3,2,1] => [1,2,3,8,5,6,7,4] => [1,2,3,5,6,7,4] => [.,[.,[.,[[.,[.,[.,.]]],.]]]]
[4,6,7,5,8,3,2,1] => [1,2,3,8,5,7,6,4] => [1,2,3,5,7,6,4] => [.,[.,[.,[[.,[[.,.],.]],.]]]]
[4,5,7,6,8,3,2,1] => [1,2,3,8,6,7,5,4] => [1,2,3,6,7,5,4] => [.,[.,[.,[[[.,[.,.]],.],.]]]]
[4,6,5,7,8,3,2,1] => [1,2,3,8,7,5,6,4] => [1,2,3,7,5,6,4] => [.,[.,[.,[[[.,.],[.,.]],.]]]]
[3,8,7,6,5,4,2,1] => [1,2,4,5,6,7,8,3] => [1,2,4,5,6,7,3] => [.,[.,[[.,[.,[.,[.,.]]]],.]]]
[3,7,6,8,5,4,2,1] => [1,2,4,5,8,6,7,3] => [1,2,4,5,6,7,3] => [.,[.,[[.,[.,[.,[.,.]]]],.]]]
[3,5,8,7,6,4,2,1] => [1,2,4,6,7,8,5,3] => [1,2,4,6,7,5,3] => [.,[.,[[.,[[.,[.,.]],.]],.]]]
[3,5,6,7,8,4,2,1] => [1,2,4,8,7,6,5,3] => [1,2,4,7,6,5,3] => [.,[.,[[.,[[[.,.],.],.]],.]]]
[4,3,8,7,6,5,2,1] => [1,2,5,6,7,8,3,4] => [1,2,5,6,7,3,4] => [.,[.,[[.,[.,[.,.]]],[.,.]]]]
[3,4,8,7,6,5,2,1] => [1,2,5,6,7,8,4,3] => [1,2,5,6,7,4,3] => [.,[.,[[[.,[.,[.,.]]],.],.]]]
[3,4,5,8,7,6,2,1] => [1,2,6,7,8,5,4,3] => [1,2,6,7,5,4,3] => [.,[.,[[[[.,[.,.]],.],.],.]]]
[5,7,6,4,3,8,2,1] => [1,2,8,3,4,6,7,5] => [1,2,3,4,6,7,5] => [.,[.,[.,[.,[[.,[.,.]],.]]]]]
[3,6,5,4,7,8,2,1] => [1,2,8,7,4,5,6,3] => [1,2,7,4,5,6,3] => [.,[.,[[[.,.],[.,[.,.]]],.]]]
[2,8,7,6,5,4,3,1] => [1,3,4,5,6,7,8,2] => [1,3,4,5,6,7,2] => [.,[[.,[.,[.,[.,[.,.]]]]],.]]
[2,7,8,6,5,4,3,1] => [1,3,4,5,6,8,7,2] => [1,3,4,5,6,7,2] => [.,[[.,[.,[.,[.,[.,.]]]]],.]]
[2,6,8,7,5,4,3,1] => [1,3,4,5,7,8,6,2] => [1,3,4,5,7,6,2] => [.,[[.,[.,[.,[[.,.],.]]]],.]]
[2,5,6,7,8,4,3,1] => [1,3,4,8,7,6,5,2] => [1,3,4,7,6,5,2] => [.,[[.,[.,[[[.,.],.],.]]],.]]
[2,4,8,7,6,5,3,1] => [1,3,5,6,7,8,4,2] => [1,3,5,6,7,4,2] => [.,[[.,[[.,[.,[.,.]]],.]],.]]
[2,4,6,8,7,5,3,1] => [1,3,5,7,8,6,4,2] => [1,3,5,7,6,4,2] => [.,[[.,[[.,[[.,.],.]],.]],.]]
[2,5,6,4,8,7,3,1] => [1,3,7,8,4,6,5,2] => [1,3,7,4,6,5,2] => [.,[[.,[[.,.],[[.,.],.]]],.]]
[2,4,7,6,5,8,3,1] => [1,3,8,5,6,7,4,2] => [1,3,5,6,7,4,2] => [.,[[.,[[.,[.,[.,.]]],.]],.]]
[3,2,8,7,6,5,4,1] => [1,4,5,6,7,8,2,3] => [1,4,5,6,7,2,3] => [.,[[.,[.,[.,[.,.]]]],[.,.]]]
[3,2,5,7,6,8,4,1] => [1,4,8,6,7,5,2,3] => [1,4,6,7,5,2,3] => [.,[[.,[[.,[.,.]],.]],[.,.]]]
[2,3,5,6,8,7,4,1] => [1,4,7,8,6,5,3,2] => [1,4,7,6,5,3,2] => [.,[[[.,[[[.,.],.],.]],.],.]]
[2,3,5,6,7,8,4,1] => [1,4,8,7,6,5,3,2] => [1,4,7,6,5,3,2] => [.,[[[.,[[[.,.],.],.]],.],.]]
[4,3,2,8,7,6,5,1] => [1,5,6,7,8,2,3,4] => [1,5,6,7,2,3,4] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[3,4,2,8,7,6,5,1] => [1,5,6,7,8,2,4,3] => [1,5,6,7,2,4,3] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[2,4,3,8,7,6,5,1] => [1,5,6,7,8,3,4,2] => [1,5,6,7,3,4,2] => [.,[[[.,[.,[.,.]]],[.,.]],.]]
[3,2,4,8,7,6,5,1] => [1,5,6,7,8,4,2,3] => [1,5,6,7,4,2,3] => [.,[[[.,[.,[.,.]]],.],[.,.]]]
[2,3,4,8,7,6,5,1] => [1,5,6,7,8,4,3,2] => [1,5,6,7,4,3,2] => [.,[[[[.,[.,[.,.]]],.],.],.]]
[2,3,4,6,7,8,5,1] => [1,5,8,7,6,4,3,2] => [1,5,7,6,4,3,2] => [.,[[[[.,[[.,.],.]],.],.],.]]
[5,4,3,2,8,7,6,1] => [1,6,7,8,2,3,4,5] => [1,6,7,2,3,4,5] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[5,4,3,2,7,8,6,1] => [1,6,8,7,2,3,4,5] => [1,6,7,2,3,4,5] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[2,5,4,3,8,7,6,1] => [1,6,7,8,3,4,5,2] => [1,6,7,3,4,5,2] => [.,[[[.,[.,.]],[.,[.,.]]],.]]
[2,5,4,3,7,8,6,1] => [1,6,8,7,3,4,5,2] => [1,6,7,3,4,5,2] => [.,[[[.,[.,.]],[.,[.,.]]],.]]
[2,4,5,3,8,7,6,1] => [1,6,7,8,3,5,4,2] => [1,6,7,3,5,4,2] => [.,[[[.,[.,.]],[[.,.],.]],.]]
[2,4,5,3,7,8,6,1] => [1,6,8,7,3,5,4,2] => [1,6,7,3,5,4,2] => [.,[[[.,[.,.]],[[.,.],.]],.]]
[2,3,5,4,8,7,6,1] => [1,6,7,8,4,5,3,2] => [1,6,7,4,5,3,2] => [.,[[[[.,[.,.]],[.,.]],.],.]]
[3,4,2,5,7,8,6,1] => [1,6,8,7,5,2,4,3] => [1,6,7,5,2,4,3] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[2,4,3,5,8,7,6,1] => [1,6,7,8,5,3,4,2] => [1,6,7,5,3,4,2] => [.,[[[[.,[.,.]],.],[.,.]],.]]
[2,3,4,5,8,7,6,1] => [1,6,7,8,5,4,3,2] => [1,6,7,5,4,3,2] => [.,[[[[[.,[.,.]],.],.],.],.]]
[2,3,4,5,7,8,6,1] => [1,6,8,7,5,4,3,2] => [1,6,7,5,4,3,2] => [.,[[[[[.,[.,.]],.],.],.],.]]
[6,5,4,3,2,8,7,1] => [1,7,8,2,3,4,5,6] => [1,7,2,3,4,5,6] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[4,3,6,5,2,8,7,1] => [1,7,8,2,5,6,3,4] => [1,7,2,5,6,3,4] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[5,4,3,2,6,8,7,1] => [1,7,8,6,2,3,4,5] => [1,7,6,2,3,4,5] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[2,5,4,3,6,8,7,1] => [1,7,8,6,3,4,5,2] => [1,7,6,3,4,5,2] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[2,4,3,5,6,8,7,1] => [1,7,8,6,5,3,4,2] => [1,7,6,5,3,4,2] => [.,[[[[[.,.],.],.],[.,.]],.]]
[2,3,4,5,6,8,7,1] => [1,7,8,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[4,3,6,7,5,2,8,1] => [1,8,2,5,7,6,3,4] => [1,2,5,7,6,3,4] => [.,[.,[[.,[[.,.],.]],[.,.]]]]
[4,3,6,5,7,2,8,1] => [1,8,2,7,5,6,3,4] => [1,2,7,5,6,3,4] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[2,5,4,7,6,3,8,1] => [1,8,3,6,7,4,5,2] => [1,3,6,7,4,5,2] => [.,[[.,[[.,[.,.]],[.,.]]],.]]
[3,2,6,5,7,4,8,1] => [1,8,4,7,5,6,2,3] => [1,4,7,5,6,2,3] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[2,3,5,6,7,4,8,1] => [1,8,4,7,6,5,3,2] => [1,4,7,6,5,3,2] => [.,[[[.,[[[.,.],.],.]],.],.]]
[4,3,2,7,6,5,8,1] => [1,8,5,6,7,2,3,4] => [1,5,6,7,2,3,4] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[3,4,2,6,7,5,8,1] => [1,8,5,7,6,2,4,3] => [1,5,7,6,2,4,3] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[5,4,3,2,7,6,8,1] => [1,8,6,7,2,3,4,5] => [1,6,7,2,3,4,5] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[4,3,5,2,7,6,8,1] => [1,8,6,7,2,5,3,4] => [1,6,7,2,5,3,4] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[2,5,4,3,7,6,8,1] => [1,8,6,7,3,4,5,2] => [1,6,7,3,4,5,2] => [.,[[[.,[.,.]],[.,[.,.]]],.]]
[3,2,5,4,7,6,8,1] => [1,8,6,7,4,5,2,3] => [1,6,7,4,5,2,3] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[2,3,5,4,7,6,8,1] => [1,8,6,7,4,5,3,2] => [1,6,7,4,5,3,2] => [.,[[[[.,[.,.]],[.,.]],.],.]]
[3,2,4,5,7,6,8,1] => [1,8,6,7,5,4,2,3] => [1,6,7,5,4,2,3] => [.,[[[[.,[.,.]],.],.],[.,.]]]
[2,3,4,5,7,6,8,1] => [1,8,6,7,5,4,3,2] => [1,6,7,5,4,3,2] => [.,[[[[[.,[.,.]],.],.],.],.]]
[2,6,5,4,3,7,8,1] => [1,8,7,3,4,5,6,2] => [1,7,3,4,5,6,2] => [.,[[[.,.],[.,[.,[.,.]]]],.]]
[2,3,6,5,4,7,8,1] => [1,8,7,4,5,6,3,2] => [1,7,4,5,6,3,2] => [.,[[[[.,.],[.,[.,.]]],.],.]]
[2,3,5,6,4,7,8,1] => [1,8,7,4,6,5,3,2] => [1,7,4,6,5,3,2] => [.,[[[[.,.],[[.,.],.]],.],.]]
[2,4,3,6,5,7,8,1] => [1,8,7,5,6,3,4,2] => [1,7,5,6,3,4,2] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[2,3,4,6,5,7,8,1] => [1,8,7,5,6,4,3,2] => [1,7,5,6,4,3,2] => [.,[[[[[.,.],[.,.]],.],.],.]]
[2,5,4,3,6,7,8,1] => [1,8,7,6,3,4,5,2] => [1,7,6,3,4,5,2] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[1,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,1] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[1,7,8,6,5,4,3,2] => [2,3,4,5,6,8,7,1] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[1,7,6,5,8,4,3,2] => [2,3,4,8,5,6,7,1] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[1,6,7,5,8,4,3,2] => [2,3,4,8,5,7,6,1] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[1,5,7,6,8,4,3,2] => [2,3,4,8,6,7,5,1] => [2,3,4,6,7,5,1] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[1,6,5,7,8,4,3,2] => [2,3,4,8,7,5,6,1] => [2,3,4,7,5,6,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[1,5,6,7,8,4,3,2] => [2,3,4,8,7,6,5,1] => [2,3,4,7,6,5,1] => [[.,[.,[.,[[[.,.],.],.]]]],.]
[1,4,8,7,6,5,3,2] => [2,3,5,6,7,8,4,1] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[1,4,7,8,6,5,3,2] => [2,3,5,6,8,7,4,1] => [2,3,5,6,7,4,1] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[1,6,5,4,7,8,3,2] => [2,3,8,7,4,5,6,1] => [2,3,7,4,5,6,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[1,3,5,7,8,6,4,2] => [2,4,6,8,7,5,3,1] => [2,4,6,7,5,3,1] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[1,3,5,6,7,8,4,2] => [2,4,8,7,6,5,3,1] => [2,4,7,6,5,3,1] => [[.,[[.,[[[.,.],.],.]],.]],.]
[1,4,3,8,7,6,5,2] => [2,5,6,7,8,3,4,1] => [2,5,6,7,3,4,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[1,3,4,8,7,6,5,2] => [2,5,6,7,8,4,3,1] => [2,5,6,7,4,3,1] => [[.,[[[.,[.,[.,.]]],.],.]],.]
[1,3,4,5,7,8,6,2] => [2,6,8,7,5,4,3,1] => [2,6,7,5,4,3,1] => [[.,[[[[.,[.,.]],.],.],.]],.]
[1,6,5,4,3,8,7,2] => [2,7,8,3,4,5,6,1] => [2,7,3,4,5,6,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[1,4,3,6,5,8,7,2] => [2,7,8,5,6,3,4,1] => [2,7,5,6,3,4,1] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[1,3,4,5,6,8,7,2] => [2,7,8,6,5,4,3,1] => [2,7,6,5,4,3,1] => [[.,[[[[[.,.],.],.],.],.]],.]
[1,7,6,5,4,3,8,2] => [2,8,3,4,5,6,7,1] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[1,4,6,7,5,3,8,2] => [2,8,3,5,7,6,4,1] => [2,3,5,7,6,4,1] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[1,3,4,7,6,5,8,2] => [2,8,5,6,7,4,3,1] => [2,5,6,7,4,3,1] => [[.,[[[.,[.,[.,.]]],.],.]],.]
[1,3,4,6,7,5,8,2] => [2,8,5,7,6,4,3,1] => [2,5,7,6,4,3,1] => [[.,[[[.,[[.,.],.]],.],.]],.]
[1,4,3,5,6,7,8,2] => [2,8,7,6,5,3,4,1] => [2,7,6,5,3,4,1] => [[.,[[[[.,.],.],.],[.,.]]],.]
[2,1,8,7,6,5,4,3] => [3,4,5,6,7,8,1,2] => [3,4,5,6,7,1,2] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[2,1,6,7,8,5,4,3] => [3,4,5,8,7,6,1,2] => [3,4,5,7,6,1,2] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[2,1,5,7,8,6,4,3] => [3,4,6,8,7,5,1,2] => [3,4,6,7,5,1,2] => [[.,[.,[[.,[.,.]],.]]],[.,.]]
[2,1,6,5,8,7,4,3] => [3,4,7,8,5,6,1,2] => [3,4,7,5,6,1,2] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[2,1,6,7,5,8,4,3] => [3,4,8,5,7,6,1,2] => [3,4,5,7,6,1,2] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[2,1,5,6,7,8,4,3] => [3,4,8,7,6,5,1,2] => [3,4,7,6,5,1,2] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[2,1,4,8,7,6,5,3] => [3,5,6,7,8,4,1,2] => [3,5,6,7,4,1,2] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[2,1,4,5,8,7,6,3] => [3,6,7,8,5,4,1,2] => [3,6,7,5,4,1,2] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[2,1,6,5,7,4,8,3] => [3,8,4,7,5,6,1,2] => [3,4,7,5,6,1,2] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[2,1,5,4,7,6,8,3] => [3,8,6,7,4,5,1,2] => [3,6,7,4,5,1,2] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,1,4,5,6,7,8,3] => [3,8,7,6,5,4,1,2] => [3,7,6,5,4,1,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[1,2,6,7,8,5,4,3] => [3,4,5,8,7,6,2,1] => [3,4,5,7,6,2,1] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[1,2,7,6,5,8,4,3] => [3,4,8,5,6,7,2,1] => [3,4,5,6,7,2,1] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[1,2,5,6,7,8,4,3] => [3,4,8,7,6,5,2,1] => [3,4,7,6,5,2,1] => [[[.,[.,[[[.,.],.],.]]],.],.]
[1,2,4,8,7,6,5,3] => [3,5,6,7,8,4,2,1] => [3,5,6,7,4,2,1] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[1,2,4,6,7,8,5,3] => [3,5,8,7,6,4,2,1] => [3,5,7,6,4,2,1] => [[[.,[[.,[[.,.],.]],.]],.],.]
[1,2,5,6,7,4,8,3] => [3,8,4,7,6,5,2,1] => [3,4,7,6,5,2,1] => [[[.,[.,[[[.,.],.],.]]],.],.]
[1,2,5,4,6,7,8,3] => [3,8,7,6,4,5,2,1] => [3,7,6,4,5,2,1] => [[[.,[[[.,.],.],[.,.]]],.],.]
[3,2,1,8,7,6,5,4] => [4,5,6,7,8,1,2,3] => [4,5,6,7,1,2,3] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[3,2,1,6,7,8,5,4] => [4,5,8,7,6,1,2,3] => [4,5,7,6,1,2,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[3,2,1,6,5,8,7,4] => [4,7,8,5,6,1,2,3] => [4,7,5,6,1,2,3] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,3,1,8,7,6,5,4] => [4,5,6,7,8,1,3,2] => [4,5,6,7,1,3,2] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[1,3,2,8,7,6,5,4] => [4,5,6,7,8,2,3,1] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,1,3,8,7,6,5,4] => [4,5,6,7,8,3,1,2] => [4,5,6,7,3,1,2] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[1,2,3,8,7,6,5,4] => [4,5,6,7,8,3,2,1] => [4,5,6,7,3,2,1] => [[[[.,[.,[.,[.,.]]]],.],.],.]
[1,2,3,6,5,7,8,4] => [4,8,7,5,6,3,2,1] => [4,7,5,6,3,2,1] => [[[[.,[[.,.],[.,.]]],.],.],.]
[1,2,3,5,6,7,8,4] => [4,8,7,6,5,3,2,1] => [4,7,6,5,3,2,1] => [[[[.,[[[.,.],.],.]],.],.],.]
[4,3,2,1,8,7,6,5] => [5,6,7,8,1,2,3,4] => [5,6,7,1,2,3,4] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,3,2,1,7,8,6,5] => [5,6,8,7,1,2,3,4] => [5,6,7,1,2,3,4] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,3,2,1,6,8,7,5] => [5,7,8,6,1,2,3,4] => [5,7,6,1,2,3,4] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,3,2,1,7,6,8,5] => [5,8,6,7,1,2,3,4] => [5,6,7,1,2,3,4] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,3,2,1,6,7,8,5] => [5,8,7,6,1,2,3,4] => [5,7,6,1,2,3,4] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[3,4,2,1,8,7,6,5] => [5,6,7,8,1,2,4,3] => [5,6,7,1,2,4,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[3,4,2,1,7,8,6,5] => [5,6,8,7,1,2,4,3] => [5,6,7,1,2,4,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[2,4,3,1,8,7,6,5] => [5,6,7,8,1,3,4,2] => [5,6,7,1,3,4,2] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[2,4,3,1,6,8,7,5] => [5,7,8,6,1,3,4,2] => [5,7,6,1,3,4,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[2,4,3,1,7,6,8,5] => [5,8,6,7,1,3,4,2] => [5,6,7,1,3,4,2] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,2,4,1,8,7,6,5] => [5,6,7,8,1,4,2,3] => [5,6,7,1,4,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,2,4,1,6,8,7,5] => [5,7,8,6,1,4,2,3] => [5,7,6,1,4,2,3] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[3,2,4,1,7,6,8,5] => [5,8,6,7,1,4,2,3] => [5,6,7,1,4,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,3,4,1,8,7,6,5] => [5,6,7,8,1,4,3,2] => [5,6,7,1,4,3,2] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[2,3,4,1,6,7,8,5] => [5,8,7,6,1,4,3,2] => [5,7,6,1,4,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[1,4,3,2,8,7,6,5] => [5,6,7,8,2,3,4,1] => [5,6,7,2,3,4,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,3,4,2,8,7,6,5] => [5,6,7,8,2,4,3,1] => [5,6,7,2,4,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,3,4,2,6,7,8,5] => [5,8,7,6,2,4,3,1] => [5,7,6,2,4,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[2,1,4,3,8,7,6,5] => [5,6,7,8,3,4,1,2] => [5,6,7,3,4,1,2] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[2,1,4,3,7,8,6,5] => [5,6,8,7,3,4,1,2] => [5,6,7,3,4,1,2] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[2,1,4,3,6,8,7,5] => [5,7,8,6,3,4,1,2] => [5,7,6,3,4,1,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[2,1,4,3,7,6,8,5] => [5,8,6,7,3,4,1,2] => [5,6,7,3,4,1,2] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[2,1,4,3,6,7,8,5] => [5,8,7,6,3,4,1,2] => [5,7,6,3,4,1,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[1,2,4,3,8,7,6,5] => [5,6,7,8,3,4,2,1] => [5,6,7,3,4,2,1] => [[[[.,[.,[.,.]]],[.,.]],.],.]
[1,2,4,3,6,8,7,5] => [5,7,8,6,3,4,2,1] => [5,7,6,3,4,2,1] => [[[[.,[[.,.],.]],[.,.]],.],.]
[1,2,4,3,6,7,8,5] => [5,8,7,6,3,4,2,1] => [5,7,6,3,4,2,1] => [[[[.,[[.,.],.]],[.,.]],.],.]
[3,2,1,4,8,7,6,5] => [5,6,7,8,4,1,2,3] => [5,6,7,4,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[2,3,1,4,8,7,6,5] => [5,6,7,8,4,1,3,2] => [5,6,7,4,1,3,2] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[2,3,1,4,6,7,8,5] => [5,8,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[1,3,2,4,8,7,6,5] => [5,6,7,8,4,2,3,1] => [5,6,7,4,2,3,1] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[1,3,2,4,6,7,8,5] => [5,8,7,6,4,2,3,1] => [5,7,6,4,2,3,1] => [[[[.,[[.,.],.]],.],[.,.]],.]
[2,1,3,4,8,7,6,5] => [5,6,7,8,4,3,1,2] => [5,6,7,4,3,1,2] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[2,1,3,4,6,7,8,5] => [5,8,7,6,4,3,1,2] => [5,7,6,4,3,1,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[1,2,3,4,8,7,6,5] => [5,6,7,8,4,3,2,1] => [5,6,7,4,3,2,1] => [[[[[.,[.,[.,.]]],.],.],.],.]
[1,2,3,4,7,6,8,5] => [5,8,6,7,4,3,2,1] => [5,6,7,4,3,2,1] => [[[[[.,[.,[.,.]]],.],.],.],.]
[1,2,3,4,6,7,8,5] => [5,8,7,6,4,3,2,1] => [5,7,6,4,3,2,1] => [[[[[.,[[.,.],.]],.],.],.],.]
[5,4,3,2,1,8,7,6] => [6,7,8,1,2,3,4,5] => [6,7,1,2,3,4,5] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[5,4,3,2,1,7,8,6] => [6,8,7,1,2,3,4,5] => [6,7,1,2,3,4,5] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[4,5,3,2,1,8,7,6] => [6,7,8,1,2,3,5,4] => [6,7,1,2,3,5,4] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[3,5,4,2,1,8,7,6] => [6,7,8,1,2,4,5,3] => [6,7,1,2,4,5,3] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[4,3,5,2,1,8,7,6] => [6,7,8,1,2,5,3,4] => [6,7,1,2,5,3,4] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,4,5,2,1,8,7,6] => [6,7,8,1,2,5,4,3] => [6,7,1,2,5,4,3] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[2,5,4,3,1,8,7,6] => [6,7,8,1,3,4,5,2] => [6,7,1,3,4,5,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[2,4,5,3,1,8,7,6] => [6,7,8,1,3,5,4,2] => [6,7,1,3,5,4,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[2,4,5,3,1,7,8,6] => [6,8,7,1,3,5,4,2] => [6,7,1,3,5,4,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[3,2,5,4,1,8,7,6] => [6,7,8,1,4,5,2,3] => [6,7,1,4,5,2,3] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,3,5,4,1,8,7,6] => [6,7,8,1,4,5,3,2] => [6,7,1,4,5,3,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[4,3,2,5,1,8,7,6] => [6,7,8,1,5,2,3,4] => [6,7,1,5,2,3,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,4,2,5,1,8,7,6] => [6,7,8,1,5,2,4,3] => [6,7,1,5,2,4,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,4,3,5,1,8,7,6] => [6,7,8,1,5,3,4,2] => [6,7,1,5,3,4,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,2,4,5,1,8,7,6] => [6,7,8,1,5,4,2,3] => [6,7,1,5,4,2,3] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,3,4,5,1,8,7,6] => [6,7,8,1,5,4,3,2] => [6,7,1,5,4,3,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[1,3,4,5,2,7,8,6] => [6,8,7,2,5,4,3,1] => [6,7,2,5,4,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[1,2,5,4,3,8,7,6] => [6,7,8,3,4,5,2,1] => [6,7,3,4,5,2,1] => [[[[.,[.,.]],[.,[.,.]]],.],.]
[4,3,2,1,5,8,7,6] => [6,7,8,5,1,2,3,4] => [6,7,5,1,2,3,4] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,3,2,1,5,7,8,6] => [6,8,7,5,1,2,3,4] => [6,7,5,1,2,3,4] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[1,4,3,2,5,8,7,6] => [6,7,8,5,2,3,4,1] => [6,7,5,2,3,4,1] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[3,2,1,4,5,8,7,6] => [6,7,8,5,4,1,2,3] => [6,7,5,4,1,2,3] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[2,3,1,4,5,7,8,6] => [6,8,7,5,4,1,3,2] => [6,7,5,4,1,3,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[1,2,3,4,5,8,7,6] => [6,7,8,5,4,3,2,1] => [6,7,5,4,3,2,1] => [[[[[[.,[.,.]],.],.],.],.],.]
[6,5,4,3,2,1,8,7] => [7,8,1,2,3,4,5,6] => [7,1,2,3,4,5,6] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[4,6,5,3,2,1,8,7] => [7,8,1,2,3,5,6,4] => [7,1,2,3,5,6,4] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[4,5,6,3,2,1,8,7] => [7,8,1,2,3,6,5,4] => [7,1,2,3,6,5,4] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[3,5,6,4,2,1,8,7] => [7,8,1,2,4,6,5,3] => [7,1,2,4,6,5,3] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[4,3,6,5,2,1,8,7] => [7,8,1,2,5,6,3,4] => [7,1,2,5,6,3,4] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[4,5,3,6,2,1,8,7] => [7,8,1,2,6,3,5,4] => [7,1,2,6,3,5,4] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[4,3,2,6,5,1,8,7] => [7,8,1,5,6,2,3,4] => [7,1,5,6,2,3,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[5,4,3,2,6,1,8,7] => [7,8,1,6,2,3,4,5] => [7,1,6,2,3,4,5] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[4,5,3,2,6,1,8,7] => [7,8,1,6,2,3,5,4] => [7,1,6,2,3,5,4] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[3,5,4,2,6,1,8,7] => [7,8,1,6,2,4,5,3] => [7,1,6,2,4,5,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,3,5,2,6,1,8,7] => [7,8,1,6,2,5,3,4] => [7,1,6,2,5,3,4] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,2,5,4,6,1,8,7] => [7,8,1,6,4,5,2,3] => [7,1,6,4,5,2,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,3,2,5,6,1,8,7] => [7,8,1,6,5,2,3,4] => [7,1,6,5,2,3,4] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[2,3,4,5,6,1,8,7] => [7,8,1,6,5,4,3,2] => [7,1,6,5,4,3,2] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,5,4,3,8,7] => [7,8,3,4,5,6,1,2] => [7,3,4,5,6,1,2] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[2,1,5,6,4,3,8,7] => [7,8,3,4,6,5,1,2] => [7,3,4,6,5,1,2] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[2,1,4,6,5,3,8,7] => [7,8,3,5,6,4,1,2] => [7,3,5,6,4,1,2] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[2,1,5,4,6,3,8,7] => [7,8,3,6,4,5,1,2] => [7,3,6,4,5,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[2,1,4,5,6,3,8,7] => [7,8,3,6,5,4,1,2] => [7,3,6,5,4,1,2] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,1,6,5,4,8,7] => [7,8,4,5,6,1,2,3] => [7,4,5,6,1,2,3] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,3,2,1,6,5,8,7] => [7,8,5,6,1,2,3,4] => [7,5,6,1,2,3,4] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[3,4,2,1,6,5,8,7] => [7,8,5,6,1,2,4,3] => [7,5,6,1,2,4,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[2,4,3,1,6,5,8,7] => [7,8,5,6,1,3,4,2] => [7,5,6,1,3,4,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,2,4,1,6,5,8,7] => [7,8,5,6,1,4,2,3] => [7,5,6,1,4,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[2,3,4,1,6,5,8,7] => [7,8,5,6,1,4,3,2] => [7,5,6,1,4,3,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,1,4,3,6,5,8,7] => [7,8,5,6,3,4,1,2] => [7,5,6,3,4,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,2,3,4,6,5,8,7] => [7,8,5,6,4,3,2,1] => [7,5,6,4,3,2,1] => [[[[[[.,.],[.,.]],.],.],.],.]
[5,4,3,2,1,6,8,7] => [7,8,6,1,2,3,4,5] => [7,6,1,2,3,4,5] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[2,4,3,5,1,6,8,7] => [7,8,6,1,5,3,4,2] => [7,6,1,5,3,4,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[2,1,3,5,4,6,8,7] => [7,8,6,4,5,3,1,2] => [7,6,4,5,3,1,2] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,2,3,5,4,6,8,7] => [7,8,6,4,5,3,2,1] => [7,6,4,5,3,2,1] => [[[[[[.,.],.],[.,.]],.],.],.]
[4,3,2,1,5,6,8,7] => [7,8,6,5,1,2,3,4] => [7,6,5,1,2,3,4] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[1,2,4,3,5,6,8,7] => [7,8,6,5,3,4,2,1] => [7,6,5,3,4,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[1,3,2,4,5,6,8,7] => [7,8,6,5,4,2,3,1] => [7,6,5,4,2,3,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[2,1,3,4,5,6,8,7] => [7,8,6,5,4,3,1,2] => [7,6,5,4,3,1,2] => [[[[[[.,.],.],.],.],.],[.,.]]
[1,2,3,4,5,6,8,7] => [7,8,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,6,5,3,2,1,8] => [8,1,2,3,5,6,7,4] => [1,2,3,5,6,7,4] => [.,[.,[.,[[.,[.,[.,.]]],.]]]]
[4,6,7,5,3,2,1,8] => [8,1,2,3,5,7,6,4] => [1,2,3,5,7,6,4] => [.,[.,[.,[[.,[[.,.],.]],.]]]]
[5,4,7,6,3,2,1,8] => [8,1,2,3,6,7,4,5] => [1,2,3,6,7,4,5] => [.,[.,[.,[[.,[.,.]],[.,.]]]]]
[4,5,7,6,3,2,1,8] => [8,1,2,3,6,7,5,4] => [1,2,3,6,7,5,4] => [.,[.,[.,[[[.,[.,.]],.],.]]]]
[4,6,5,7,3,2,1,8] => [8,1,2,3,7,5,6,4] => [1,2,3,7,5,6,4] => [.,[.,[.,[[[.,.],[.,.]],.]]]]
[4,3,7,6,5,2,1,8] => [8,1,2,5,6,7,3,4] => [1,2,5,6,7,3,4] => [.,[.,[[.,[.,[.,.]]],[.,.]]]]
[3,4,7,6,5,2,1,8] => [8,1,2,5,6,7,4,3] => [1,2,5,6,7,4,3] => [.,[.,[[[.,[.,[.,.]]],.],.]]]
[4,5,3,7,6,2,1,8] => [8,1,2,6,7,3,5,4] => [1,2,6,7,3,5,4] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[4,3,5,7,6,2,1,8] => [8,1,2,6,7,5,3,4] => [1,2,6,7,5,3,4] => [.,[.,[[[.,[.,.]],.],[.,.]]]]
[2,7,6,5,4,3,1,8] => [8,1,3,4,5,6,7,2] => [1,3,4,5,6,7,2] => [.,[[.,[.,[.,[.,[.,.]]]]],.]]
[2,5,6,4,7,3,1,8] => [8,1,3,7,4,6,5,2] => [1,3,7,4,6,5,2] => [.,[[.,[[.,.],[[.,.],.]]],.]]
[3,2,7,6,5,4,1,8] => [8,1,4,5,6,7,2,3] => [1,4,5,6,7,2,3] => [.,[[.,[.,[.,[.,.]]]],[.,.]]]
[3,2,6,7,5,4,1,8] => [8,1,4,5,7,6,2,3] => [1,4,5,7,6,2,3] => [.,[[.,[.,[[.,.],.]]],[.,.]]]
[5,4,3,2,7,6,1,8] => [8,1,6,7,2,3,4,5] => [1,6,7,2,3,4,5] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[4,5,3,2,7,6,1,8] => [8,1,6,7,2,3,5,4] => [1,6,7,2,3,5,4] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[3,5,4,2,7,6,1,8] => [8,1,6,7,2,4,5,3] => [1,6,7,2,4,5,3] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[3,2,5,4,7,6,1,8] => [8,1,6,7,4,5,2,3] => [1,6,7,4,5,2,3] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[2,3,4,5,7,6,1,8] => [8,1,6,7,5,4,3,2] => [1,6,7,5,4,3,2] => [.,[[[[[.,[.,.]],.],.],.],.]]
[3,5,4,6,2,7,1,8] => [8,1,7,2,6,4,5,3] => [1,7,2,6,4,5,3] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[2,5,4,6,3,7,1,8] => [8,1,7,3,6,4,5,2] => [1,7,3,6,4,5,2] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[4,3,2,6,5,7,1,8] => [8,1,7,5,6,2,3,4] => [1,7,5,6,2,3,4] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[3,4,2,6,5,7,1,8] => [8,1,7,5,6,2,4,3] => [1,7,5,6,2,4,3] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[2,4,3,6,5,7,1,8] => [8,1,7,5,6,3,4,2] => [1,7,5,6,3,4,2] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[2,3,4,6,5,7,1,8] => [8,1,7,5,6,4,3,2] => [1,7,5,6,4,3,2] => [.,[[[[[.,.],[.,.]],.],.],.]]
[3,5,4,2,6,7,1,8] => [8,1,7,6,2,4,5,3] => [1,7,6,2,4,5,3] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[2,5,4,3,6,7,1,8] => [8,1,7,6,3,4,5,2] => [1,7,6,3,4,5,2] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[1,3,4,6,7,5,2,8] => [8,2,5,7,6,4,3,1] => [2,5,7,6,4,3,1] => [[.,[[[.,[[.,.],.]],.],.]],.]
[1,5,4,6,3,7,2,8] => [8,2,7,3,6,4,5,1] => [2,7,3,6,4,5,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[1,3,5,6,4,7,2,8] => [8,2,7,4,6,5,3,1] => [2,7,4,6,5,3,1] => [[.,[[[.,.],[[.,.],.]],.]],.]
[1,4,3,6,5,7,2,8] => [8,2,7,5,6,3,4,1] => [2,7,5,6,3,4,1] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[1,4,5,3,6,7,2,8] => [8,2,7,6,3,5,4,1] => [2,7,6,3,5,4,1] => [[.,[[[.,.],.],[[.,.],.]]],.]
[2,1,7,6,5,4,3,8] => [8,3,4,5,6,7,1,2] => [3,4,5,6,7,1,2] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[1,2,5,6,4,7,3,8] => [8,3,7,4,6,5,2,1] => [3,7,4,6,5,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[2,3,1,6,5,7,4,8] => [8,4,7,5,6,1,3,2] => [4,7,5,6,1,3,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,3,1,5,6,7,4,8] => [8,4,7,6,5,1,3,2] => [4,7,6,5,1,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[1,3,2,6,5,7,4,8] => [8,4,7,5,6,2,3,1] => [4,7,5,6,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[4,3,2,1,7,6,5,8] => [8,5,6,7,1,2,3,4] => [5,6,7,1,2,3,4] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,3,2,1,6,7,5,8] => [8,5,7,6,1,2,3,4] => [5,7,6,1,2,3,4] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[1,4,3,2,7,6,5,8] => [8,5,6,7,2,3,4,1] => [5,6,7,2,3,4,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,3,4,2,6,7,5,8] => [8,5,7,6,2,4,3,1] => [5,7,6,2,4,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[3,2,1,4,7,6,5,8] => [8,5,6,7,4,1,2,3] => [5,6,7,4,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,4,3,2,1,7,6,8] => [8,6,7,1,2,3,4,5] => [6,7,1,2,3,4,5] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[2,3,5,4,1,7,6,8] => [8,6,7,1,4,5,3,2] => [6,7,1,4,5,3,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[3,4,2,5,1,7,6,8] => [8,6,7,1,5,2,4,3] => [6,7,1,5,2,4,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,4,3,5,1,7,6,8] => [8,6,7,1,5,3,4,2] => [6,7,1,5,3,4,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[1,4,3,5,2,7,6,8] => [8,6,7,2,5,3,4,1] => [6,7,2,5,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,2,1,5,4,7,6,8] => [8,6,7,4,5,1,2,3] => [6,7,4,5,1,2,3] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,3,1,5,4,7,6,8] => [8,6,7,4,5,1,3,2] => [6,7,4,5,1,3,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,3,2,5,4,7,6,8] => [8,6,7,4,5,2,3,1] => [6,7,4,5,2,3,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[1,2,3,5,4,7,6,8] => [8,6,7,4,5,3,2,1] => [6,7,4,5,3,2,1] => [[[[[.,[.,.]],[.,.]],.],.],.]
[4,3,2,1,5,7,6,8] => [8,6,7,5,1,2,3,4] => [6,7,5,1,2,3,4] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[1,2,4,3,5,7,6,8] => [8,6,7,5,3,4,2,1] => [6,7,5,3,4,2,1] => [[[[[.,[.,.]],.],[.,.]],.],.]
[1,3,2,4,5,7,6,8] => [8,6,7,5,4,2,3,1] => [6,7,5,4,2,3,1] => [[[[[.,[.,.]],.],.],[.,.]],.]
[2,1,3,4,5,7,6,8] => [8,6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,3,4,6,5,1,7,8] => [8,7,1,5,6,4,3,2] => [7,1,5,6,4,3,2] => [[.,.],[[[[.,[.,.]],.],.],.]]
[3,5,4,2,6,1,7,8] => [8,7,1,6,2,4,5,3] => [7,1,6,2,4,5,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[2,3,5,4,6,1,7,8] => [8,7,1,6,4,5,3,2] => [7,1,6,4,5,3,2] => [[.,.],[[[[.,.],[.,.]],.],.]]
[1,4,5,3,6,2,7,8] => [8,7,2,6,3,5,4,1] => [7,2,6,3,5,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,2,4,5,6,3,7,8] => [8,7,3,6,5,4,2,1] => [7,3,6,5,4,2,1] => [[[[.,.],[[[.,.],.],.]],.],.]
[3,2,1,6,5,4,7,8] => [8,7,4,5,6,1,2,3] => [7,4,5,6,1,2,3] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,3,2,1,6,5,7,8] => [8,7,5,6,1,2,3,4] => [7,5,6,1,2,3,4] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[3,2,4,1,6,5,7,8] => [8,7,5,6,1,4,2,3] => [7,5,6,1,4,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[2,1,4,3,6,5,7,8] => [8,7,5,6,3,4,1,2] => [7,5,6,3,4,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,2,4,3,6,5,7,8] => [8,7,5,6,3,4,2,1] => [7,5,6,3,4,2,1] => [[[[[.,.],[.,.]],[.,.]],.],.]
[1,3,2,4,6,5,7,8] => [8,7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[2,1,3,4,6,5,7,8] => [8,7,5,6,4,3,1,2] => [7,5,6,4,3,1,2] => [[[[[.,.],[.,.]],.],.],[.,.]]
[2,4,3,5,1,6,7,8] => [8,7,6,1,5,3,4,2] => [7,6,1,5,3,4,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,2,1,5,4,6,7,8] => [8,7,6,4,5,1,2,3] => [7,6,4,5,1,2,3] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,3,2,5,4,6,7,8] => [8,7,6,4,5,2,3,1] => [7,6,4,5,2,3,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[2,1,3,5,4,6,7,8] => [8,7,6,4,5,3,1,2] => [7,6,4,5,3,1,2] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,2,3,5,4,6,7,8] => [8,7,6,4,5,3,2,1] => [7,6,4,5,3,2,1] => [[[[[[.,.],.],[.,.]],.],.],.]
[2,4,3,1,5,6,7,8] => [8,7,6,5,1,3,4,2] => [7,6,5,1,3,4,2] => [[[[.,.],.],.],[[.,[.,.]],.]]
[1,4,3,2,5,6,7,8] => [8,7,6,5,2,3,4,1] => [7,6,5,2,3,4,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[1,3,4,2,5,6,7,8] => [8,7,6,5,2,4,3,1] => [7,6,5,2,4,3,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[2,1,4,3,5,6,7,8] => [8,7,6,5,3,4,1,2] => [7,6,5,3,4,1,2] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,2,4,3,5,6,7,8] => [8,7,6,5,3,4,2,1] => [7,6,5,3,4,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[1,3,2,4,5,6,7,8] => [8,7,6,5,4,2,3,1] => [7,6,5,4,2,3,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[1,2,3,8,5,6,7,4] => [4,7,6,5,8,3,2,1] => [4,7,6,5,3,2,1] => [[[[.,[[[.,.],.],.]],.],.],.]
[1,2,3,8,6,5,7,4] => [4,7,5,6,8,3,2,1] => [4,7,5,6,3,2,1] => [[[[.,[[.,.],[.,.]]],.],.],.]
[1,2,4,5,8,6,7,3] => [3,7,6,8,5,4,2,1] => [3,7,6,5,4,2,1] => [[[.,[[[[.,.],.],.],.]],.],.]
[1,2,4,8,6,5,7,3] => [3,7,5,6,8,4,2,1] => [3,7,5,6,4,2,1] => [[[.,[[[.,.],[.,.]],.]],.],.]
[1,2,5,4,8,6,7,3] => [3,7,6,8,4,5,2,1] => [3,7,6,4,5,2,1] => [[[.,[[[.,.],.],[.,.]]],.],.]
[1,2,6,4,5,3,7,8] => [8,7,3,5,4,6,2,1] => [7,3,5,4,6,2,1] => [[[[.,.],[[.,.],[.,.]]],.],.]
[1,2,8,5,4,6,7,3] => [3,7,6,4,5,8,2,1] => [3,7,6,4,5,2,1] => [[[.,[[[.,.],.],[.,.]]],.],.]
[1,3,2,4,8,6,7,5] => [5,7,6,8,4,2,3,1] => [5,7,6,4,2,3,1] => [[[[.,[[.,.],.]],.],[.,.]],.]
[1,3,2,8,6,5,7,4] => [4,7,5,6,8,2,3,1] => [4,7,5,6,2,3,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[1,3,8,4,5,6,7,2] => [2,7,6,5,4,8,3,1] => [2,7,6,5,4,3,1] => [[.,[[[[[.,.],.],.],.],.]],.]
[1,3,8,5,4,6,7,2] => [2,7,6,4,5,8,3,1] => [2,7,6,4,5,3,1] => [[.,[[[[.,.],.],[.,.]],.]],.]
[1,4,3,2,8,6,7,5] => [5,7,6,8,2,3,4,1] => [5,7,6,2,3,4,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[1,4,3,5,8,6,7,2] => [2,7,6,8,5,3,4,1] => [2,7,6,5,3,4,1] => [[.,[[[[.,.],.],.],[.,.]]],.]
[1,4,3,8,5,6,7,2] => [2,7,6,5,8,3,4,1] => [2,7,6,5,3,4,1] => [[.,[[[[.,.],.],.],[.,.]]],.]
[1,5,3,4,2,8,7,6] => [6,7,8,2,4,3,5,1] => [6,7,2,4,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,5,3,4,8,6,7,2] => [2,7,6,8,4,3,5,1] => [2,7,6,4,3,5,1] => [[.,[[[[.,.],.],.],[.,.]]],.]
[1,6,3,5,4,8,7,2] => [2,7,8,4,5,3,6,1] => [2,7,4,5,3,6,1] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[1,8,4,3,5,6,7,2] => [2,7,6,5,3,4,8,1] => [2,7,6,5,3,4,1] => [[.,[[[[.,.],.],.],[.,.]]],.]
[1,8,5,4,3,6,7,2] => [2,7,6,3,4,5,8,1] => [2,7,6,3,4,5,1] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[1,8,5,4,7,6,3,2] => [2,3,6,7,4,5,8,1] => [2,3,6,7,4,5,1] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[1,8,6,5,4,7,3,2] => [2,3,7,4,5,6,8,1] => [2,3,7,4,5,6,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[2,1,3,8,5,7,6,4] => [4,6,7,5,8,3,1,2] => [4,6,7,5,3,1,2] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[2,1,4,5,8,6,7,3] => [3,7,6,8,5,4,1,2] => [3,7,6,5,4,1,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[2,1,4,8,6,5,7,3] => [3,7,5,6,8,4,1,2] => [3,7,5,6,4,1,2] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[2,1,6,4,5,3,8,7] => [7,8,3,5,4,6,1,2] => [7,3,5,4,6,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[2,1,6,4,5,7,8,3] => [3,8,7,5,4,6,1,2] => [3,7,5,4,6,1,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,1,8,5,4,7,6,3] => [3,6,7,4,5,8,1,2] => [3,6,7,4,5,1,2] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,3,1,8,6,7,5,4] => [4,5,7,6,8,1,3,2] => [4,5,7,6,1,3,2] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[2,3,4,5,8,6,7,1] => [1,7,6,8,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[2,3,4,8,5,6,7,1] => [1,7,6,5,8,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[2,3,6,4,5,1,8,7] => [7,8,1,5,4,6,3,2] => [7,1,5,4,6,3,2] => [[.,.],[[[[.,.],[.,.]],.],.]]
[2,3,6,4,5,7,8,1] => [1,8,7,5,4,6,3,2] => [1,7,5,4,6,3,2] => [.,[[[[[.,.],.],[.,.]],.],.]]
[2,3,7,4,5,6,8,1] => [1,8,6,5,4,7,3,2] => [1,6,5,4,7,3,2] => [.,[[[[[.,.],.],[.,.]],.],.]]
[2,5,3,4,1,8,7,6] => [6,7,8,1,4,3,5,2] => [6,7,1,4,3,5,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,5,3,4,8,6,7,1] => [1,7,6,8,4,3,5,2] => [1,7,6,4,3,5,2] => [.,[[[[[.,.],.],.],[.,.]],.]]
[2,5,3,4,8,7,6,1] => [1,6,7,8,4,3,5,2] => [1,6,7,4,3,5,2] => [.,[[[[.,[.,.]],.],[.,.]],.]]
[2,6,3,4,5,7,8,1] => [1,8,7,5,4,3,6,2] => [1,7,5,4,3,6,2] => [.,[[[[[.,.],.],.],[.,.]],.]]
[2,6,3,5,4,1,8,7] => [7,8,1,4,5,3,6,2] => [7,1,4,5,3,6,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[2,6,3,5,4,7,8,1] => [1,8,7,4,5,3,6,2] => [1,7,4,5,3,6,2] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[2,5,4,3,8,6,7,1] => [1,7,6,8,3,4,5,2] => [1,7,6,3,4,5,2] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[2,6,4,3,5,7,8,1] => [1,8,7,5,3,4,6,2] => [1,7,5,3,4,6,2] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[2,6,4,5,3,7,8,1] => [1,8,7,3,5,4,6,2] => [1,7,3,5,4,6,2] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[3,2,1,4,8,6,7,5] => [5,7,6,8,4,1,2,3] => [5,7,6,4,1,2,3] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[3,2,1,7,5,6,4,8] => [8,4,6,5,7,1,2,3] => [4,6,5,7,1,2,3] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[3,2,1,8,5,6,7,4] => [4,7,6,5,8,1,2,3] => [4,7,6,5,1,2,3] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[3,2,4,5,8,6,7,1] => [1,7,6,8,5,4,2,3] => [1,7,6,5,4,2,3] => [.,[[[[[.,.],.],.],.],[.,.]]]
[3,2,8,4,5,6,7,1] => [1,7,6,5,4,8,2,3] => [1,7,6,5,4,2,3] => [.,[[[[[.,.],.],.],.],[.,.]]]
[3,2,7,5,4,6,1,8] => [8,1,6,4,5,7,2,3] => [1,6,4,5,7,2,3] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[4,2,3,1,5,8,7,6] => [6,7,8,5,1,3,2,4] => [6,7,5,1,3,2,4] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,2,3,1,7,6,5,8] => [8,5,6,7,1,3,2,4] => [5,6,7,1,3,2,4] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,2,3,1,8,6,7,5] => [5,7,6,8,1,3,2,4] => [5,7,6,1,3,2,4] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[4,2,3,1,8,7,6,5] => [5,6,7,8,1,3,2,4] => [5,6,7,1,3,2,4] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,2,3,5,1,6,8,7] => [7,8,6,1,5,3,2,4] => [7,6,1,5,3,2,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,2,3,5,1,7,8,6] => [6,8,7,1,5,3,2,4] => [6,7,1,5,3,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,2,3,5,1,8,7,6] => [6,7,8,1,5,3,2,4] => [6,7,1,5,3,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,2,3,5,6,1,8,7] => [7,8,1,6,5,3,2,4] => [7,1,6,5,3,2,4] => [[.,.],[[[[.,.],.],.],[.,.]]]
[4,2,3,7,5,6,1,8] => [8,1,6,5,7,3,2,4] => [1,6,5,7,3,2,4] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[4,2,3,7,5,6,8,1] => [1,8,6,5,7,3,2,4] => [1,6,5,7,3,2,4] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[4,2,3,8,7,6,5,1] => [1,5,6,7,8,3,2,4] => [1,5,6,7,3,2,4] => [.,[[[.,[.,[.,.]]],.],[.,.]]]
[5,2,3,4,1,8,7,6] => [6,7,8,1,4,3,2,5] => [6,7,1,4,3,2,5] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,2,3,4,7,6,1,8] => [8,1,6,7,4,3,2,5] => [1,6,7,4,3,2,5] => [.,[[[[.,[.,.]],.],.],[.,.]]]
[7,2,3,4,6,5,1,8] => [8,1,5,6,4,3,2,7] => [1,5,6,4,3,2,7] => [.,[[[[.,[.,.]],.],.],[.,.]]]
[6,2,3,5,4,1,7,8] => [8,7,1,4,5,3,2,6] => [7,1,4,5,3,2,6] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[6,2,3,5,4,7,1,8] => [8,1,7,4,5,3,2,6] => [1,7,4,5,3,2,6] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[7,2,3,6,5,4,1,8] => [8,1,4,5,6,3,2,7] => [1,4,5,6,3,2,7] => [.,[[[.,[.,[.,.]]],.],[.,.]]]
[5,2,4,3,1,6,7,8] => [8,7,6,1,3,4,2,5] => [7,6,1,3,4,2,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,2,4,3,1,7,6,8] => [8,6,7,1,3,4,2,5] => [6,7,1,3,4,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,2,4,3,1,8,7,6] => [6,7,8,1,3,4,2,5] => [6,7,1,3,4,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,2,4,3,6,1,7,8] => [8,7,1,6,3,4,2,5] => [7,1,6,3,4,2,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,2,4,3,6,1,8,7] => [7,8,1,6,3,4,2,5] => [7,1,6,3,4,2,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[8,2,6,5,4,7,3,1] => [1,3,7,4,5,6,2,8] => [1,3,7,4,5,6,2] => [.,[[.,[[.,.],[.,[.,.]]]],.]]
[4,3,2,1,8,6,7,5] => [5,7,6,8,1,2,3,4] => [5,7,6,1,2,3,4] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[5,3,2,4,1,6,8,7] => [7,8,6,1,4,2,3,5] => [7,6,1,4,2,3,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,3,2,4,1,8,7,6] => [6,7,8,1,4,2,3,5] => [6,7,1,4,2,3,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,3,2,5,4,1,8,7] => [7,8,1,4,5,2,3,6] => [7,1,4,5,2,3,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,3,2,5,4,7,1,8] => [8,1,7,4,5,2,3,6] => [1,7,4,5,2,3,6] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[8,3,2,5,4,7,6,1] => [1,6,7,4,5,2,3,8] => [1,6,7,4,5,2,3] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[8,3,2,7,6,5,4,1] => [1,4,5,6,7,2,3,8] => [1,4,5,6,7,2,3] => [.,[[.,[.,[.,[.,.]]]],[.,.]]]
[5,3,4,2,1,7,8,6] => [6,8,7,1,2,4,3,5] => [6,7,1,2,4,3,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,3,4,2,1,8,7,6] => [6,7,8,1,2,4,3,5] => [6,7,1,2,4,3,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,3,4,6,5,2,1,8] => [8,1,2,5,6,4,3,7] => [1,2,5,6,4,3,7] => [.,[.,[[[.,[.,.]],.],[.,.]]]]
[7,3,5,4,6,2,1,8] => [8,1,2,6,4,5,3,7] => [1,2,6,4,5,3,7] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[7,3,6,4,5,2,1,8] => [8,1,2,5,4,6,3,7] => [1,2,5,4,6,3,7] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[7,3,6,5,4,2,1,8] => [8,1,2,4,5,6,3,7] => [1,2,4,5,6,3,7] => [.,[.,[[.,[.,[.,.]]],[.,.]]]]
[8,3,6,5,4,2,7,1] => [1,7,2,4,5,6,3,8] => [1,7,2,4,5,6,3] => [.,[[.,.],[[.,[.,[.,.]]],.]]]
[5,4,3,2,8,6,7,1] => [1,7,6,8,2,3,4,5] => [1,7,6,2,3,4,5] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[7,4,3,6,5,2,1,8] => [8,1,2,5,6,3,4,7] => [1,2,5,6,3,4,7] => [.,[.,[[.,[.,.]],[.,[.,.]]]]]
[8,7,3,5,6,4,2,1] => [1,2,4,6,5,3,7,8] => [1,2,4,6,5,3,7] => [.,[.,[[.,[[.,.],.]],[.,.]]]]
[8,5,4,3,2,7,6,1] => [1,6,7,2,3,4,5,8] => [1,6,7,2,3,4,5] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[8,7,4,3,6,5,2,1] => [1,2,5,6,3,4,7,8] => [1,2,5,6,3,4,7] => [.,[.,[[.,[.,.]],[.,[.,.]]]]]
[2,4,6,8,1,3,5,7] => [7,5,3,1,8,6,4,2] => [7,5,3,1,6,4,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[2,4,1,6,3,7,5,8] => [8,5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,4,6,1,3,7,5,8] => [8,5,7,3,1,6,4,2] => [5,7,3,1,6,4,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,4,1,3,6,7,8,5] => [5,8,7,6,3,1,4,2] => [5,7,6,3,1,4,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,4,1,6,7,3,8,5] => [5,8,3,7,6,1,4,2] => [5,3,7,6,1,4,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,4,6,1,7,3,8,5] => [5,8,3,7,1,6,4,2] => [5,3,7,1,6,4,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,4,6,7,1,8,3,5] => [5,3,8,1,7,6,4,2] => [5,3,1,7,6,4,2] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,1,4,3,7,5,8,6] => [6,8,5,7,3,4,1,2] => [6,5,7,3,4,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,4,1,3,7,5,8,6] => [6,8,5,7,3,1,4,2] => [6,5,7,3,1,4,2] => [[[[.,.],[.,.]],.],[[.,.],.]]
[2,4,7,1,3,5,8,6] => [6,8,5,3,1,7,4,2] => [6,5,3,1,7,4,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[2,1,4,3,7,8,5,6] => [6,5,8,7,3,4,1,2] => [6,5,7,3,4,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,1,4,7,8,3,5,6] => [6,5,3,8,7,4,1,2] => [6,5,3,7,4,1,2] => [[[[.,.],.],[[.,.],.]],[.,.]]
[2,4,1,5,3,7,6,8] => [8,6,7,3,5,1,4,2] => [6,7,3,5,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,4,1,5,7,3,8,6] => [6,8,3,7,5,1,4,2] => [6,3,7,5,1,4,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,4,5,7,1,3,8,6] => [6,8,3,1,7,5,4,2] => [6,3,1,7,5,4,2] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,1,4,3,8,5,6,7] => [7,6,5,8,3,4,1,2] => [7,6,5,3,4,1,2] => [[[[[.,.],.],.],[.,.]],[.,.]]
[2,4,1,3,5,6,7,8] => [8,7,6,5,3,1,4,2] => [7,6,5,3,1,4,2] => [[[[[.,.],.],.],.],[[.,.],.]]
[2,4,1,5,3,6,7,8] => [8,7,6,3,5,1,4,2] => [7,6,3,5,1,4,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[2,4,5,6,1,3,7,8] => [8,7,3,1,6,5,4,2] => [7,3,1,6,5,4,2] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,4,5,1,6,7,3,8] => [8,3,7,6,1,5,4,2] => [3,7,6,1,5,4,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,4,5,6,7,1,3,8] => [8,3,1,7,6,5,4,2] => [3,1,7,6,5,4,2] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,1,5,6,7,8,3] => [3,8,7,6,5,1,4,2] => [3,7,6,5,1,4,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[2,4,5,6,7,1,8,3] => [3,8,1,7,6,5,4,2] => [3,1,7,6,5,4,2] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,3,6,4,8,7] => [7,8,4,6,3,5,1,2] => [7,4,6,3,5,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,1,5,6,3,4,8,7] => [7,8,4,3,6,5,1,2] => [7,4,3,6,5,1,2] => [[[[.,.],.],[[.,.],.]],[.,.]]
[2,5,6,8,1,3,4,7] => [7,4,3,1,8,6,5,2] => [7,4,3,1,6,5,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[2,1,5,6,3,4,7,8] => [8,7,4,3,6,5,1,2] => [7,4,3,6,5,1,2] => [[[[.,.],.],[[.,.],.]],[.,.]]
[2,5,1,6,3,4,7,8] => [8,7,4,3,6,1,5,2] => [7,4,3,6,1,5,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[2,5,1,6,3,7,4,8] => [8,4,7,3,6,1,5,2] => [4,7,3,6,1,5,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,5,6,1,7,3,4,8] => [8,4,3,7,1,6,5,2] => [4,3,7,1,6,5,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,1,5,6,3,7,8,4] => [4,8,7,3,6,5,1,2] => [4,7,3,6,5,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,5,1,6,3,7,8,4] => [4,8,7,3,6,1,5,2] => [4,7,3,6,1,5,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,5,6,1,3,7,8,4] => [4,8,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,1,5,6,7,8,3,4] => [4,3,8,7,6,5,1,2] => [4,3,7,6,5,1,2] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,5,6,7,8,1,3,4] => [4,3,1,8,7,6,5,2] => [4,3,1,7,6,5,2] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,1,5,3,7,4,8,6] => [6,8,4,7,3,5,1,2] => [6,4,7,3,5,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,5,1,7,3,4,8,6] => [6,8,4,3,7,1,5,2] => [6,4,3,7,1,5,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[2,5,7,1,3,4,8,6] => [6,8,4,3,1,7,5,2] => [6,4,3,1,7,5,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[2,1,5,7,3,8,4,6] => [6,4,8,3,7,5,1,2] => [6,4,3,7,5,1,2] => [[[[.,.],.],[[.,.],.]],[.,.]]
[2,5,7,1,8,3,4,6] => [6,4,3,8,1,7,5,2] => [6,4,3,1,7,5,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[2,5,1,3,7,4,6,8] => [8,6,4,7,3,1,5,2] => [6,4,7,3,1,5,2] => [[[[.,.],[.,.]],.],[[.,.],.]]
[2,3,5,1,7,4,8,6] => [6,8,4,7,1,5,3,2] => [6,4,7,1,5,3,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,5,7,1,4,8,6] => [6,8,4,1,7,5,3,2] => [6,4,1,7,5,3,2] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,5,1,8,3,4,6,7] => [7,6,4,3,8,1,5,2] => [7,6,4,3,1,5,2] => [[[[[.,.],.],.],.],[[.,.],.]]
[2,3,5,8,1,4,6,7] => [7,6,4,1,8,5,3,2] => [7,6,4,1,5,3,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[2,3,5,6,1,8,4,7] => [7,4,8,1,6,5,3,2] => [7,4,1,6,5,3,2] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,5,1,6,4,7,8] => [8,7,4,6,1,5,3,2] => [7,4,6,1,5,3,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,5,6,1,4,7,8] => [8,7,4,1,6,5,3,2] => [7,4,1,6,5,3,2] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,5,6,1,7,8,4] => [4,8,7,1,6,5,3,2] => [4,7,1,6,5,3,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,3,5,6,7,8,1,4] => [4,1,8,7,6,5,3,2] => [4,1,7,6,5,3,2] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,3,7,4,8,5] => [5,8,4,7,3,6,1,2] => [5,4,7,3,6,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,6,1,3,7,4,8,5] => [5,8,4,7,3,1,6,2] => [5,4,7,3,1,6,2] => [[[[.,.],[.,.]],.],[[.,.],.]]
[2,6,7,1,3,4,8,5] => [5,8,4,3,1,7,6,2] => [5,4,3,1,7,6,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[2,1,6,7,8,3,4,5] => [5,4,3,8,7,6,1,2] => [5,4,3,7,6,1,2] => [[[[.,.],.],[[.,.],.]],[.,.]]
[2,1,6,3,7,4,5,8] => [8,5,4,7,3,6,1,2] => [5,4,7,3,6,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,6,7,1,3,4,5,8] => [8,5,4,3,1,7,6,2] => [5,4,3,1,7,6,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[2,3,1,6,4,7,5,8] => [8,5,7,4,6,1,3,2] => [5,7,4,6,1,3,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,3,6,1,4,7,5,8] => [8,5,7,4,1,6,3,2] => [5,7,4,1,6,3,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,1,6,3,4,7,8,5] => [5,8,7,4,3,6,1,2] => [5,7,4,3,6,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,3,6,1,4,7,8,5] => [5,8,7,4,1,6,3,2] => [5,7,4,1,6,3,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,3,6,1,7,8,4,5] => [5,4,8,7,1,6,3,2] => [5,4,7,1,6,3,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,1,6,3,4,8,5,7] => [7,5,8,4,3,6,1,2] => [7,5,4,3,6,1,2] => [[[[[.,.],.],.],[.,.]],[.,.]]
[2,3,6,1,8,4,5,7] => [7,5,4,8,1,6,3,2] => [7,5,4,1,6,3,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[2,1,6,3,4,5,8,7] => [7,8,5,4,3,6,1,2] => [7,5,4,3,6,1,2] => [[[[[.,.],.],.],[.,.]],[.,.]]
[2,3,4,1,6,8,5,7] => [7,5,8,6,1,4,3,2] => [7,5,6,1,4,3,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,6,1,4,5,7,8] => [8,7,5,4,1,6,3,2] => [7,5,4,1,6,3,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[2,3,4,6,1,7,5,8] => [8,5,7,1,6,4,3,2] => [5,7,1,6,4,3,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,3,7,1,4,8,5,6] => [6,5,8,4,1,7,3,2] => [6,5,4,1,7,3,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[2,7,1,3,4,5,6,8] => [8,6,5,4,3,1,7,2] => [6,5,4,3,1,7,2] => [[[[[.,.],.],.],.],[[.,.],.]]
[2,3,1,4,7,5,6,8] => [8,6,5,7,4,1,3,2] => [6,5,7,4,1,3,2] => [[[[.,.],[.,.]],.],[[.,.],.]]
[2,3,4,5,7,1,8,6] => [6,8,1,7,5,4,3,2] => [6,1,7,5,4,3,2] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,8,3,4,5,6,7] => [7,6,5,4,3,8,1,2] => [7,6,5,4,3,1,2] => [[[[[[.,.],.],.],.],.],[.,.]]
[2,3,4,1,8,5,6,7] => [7,6,5,8,1,4,3,2] => [7,6,5,1,4,3,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[2,3,4,8,1,5,6,7] => [7,6,5,1,8,4,3,2] => [7,6,5,1,4,3,2] => [[[[.,.],.],.],[[[.,.],.],.]]
[2,3,4,5,6,8,1,7] => [7,1,8,6,5,4,3,2] => [7,1,6,5,4,3,2] => [[.,.],[[[[[.,.],.],.],.],.]]
[3,1,4,2,6,5,8,7] => [7,8,5,6,2,4,1,3] => [7,5,6,2,4,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,4,1,2,6,5,8,7] => [7,8,5,6,2,1,4,3] => [7,5,6,2,1,4,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,1,4,2,6,8,5,7] => [7,5,8,6,2,4,1,3] => [7,5,6,2,4,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,1,4,6,8,2,5,7] => [7,5,2,8,6,4,1,3] => [7,5,2,6,4,1,3] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,1,4,2,6,5,7,8] => [8,7,5,6,2,4,1,3] => [7,5,6,2,4,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,4,1,6,2,7,5,8] => [8,5,7,2,6,1,4,3] => [5,7,2,6,1,4,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,1,4,2,6,7,8,5] => [5,8,7,6,2,4,1,3] => [5,7,6,2,4,1,3] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[3,4,1,2,6,7,8,5] => [5,8,7,6,2,1,4,3] => [5,7,6,2,1,4,3] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,4,6,1,2,7,8,5] => [5,8,7,2,1,6,4,3] => [5,7,2,1,6,4,3] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,4,6,1,7,8,2,5] => [5,2,8,7,1,6,4,3] => [5,2,7,1,6,4,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,4,6,7,1,8,2,5] => [5,2,8,1,7,6,4,3] => [5,2,1,7,6,4,3] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,4,2,7,5,8,6] => [6,8,5,7,2,4,1,3] => [6,5,7,2,4,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,4,1,2,7,8,5,6] => [6,5,8,7,2,1,4,3] => [6,5,7,2,1,4,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,4,7,1,8,2,5,6] => [6,5,2,8,1,7,4,3] => [6,5,2,1,7,4,3] => [[[[.,.],.],.],[[[.,.],.],.]]
[3,4,7,8,1,2,5,6] => [6,5,2,1,8,7,4,3] => [6,5,2,1,7,4,3] => [[[[.,.],.],.],[[[.,.],.],.]]
[3,4,1,5,2,7,6,8] => [8,6,7,2,5,1,4,3] => [6,7,2,5,1,4,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,4,5,7,1,2,8,6] => [6,8,2,1,7,5,4,3] => [6,2,1,7,5,4,3] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,4,5,8,1,2,6,7] => [7,6,2,1,8,5,4,3] => [7,6,2,1,5,4,3] => [[[[.,.],.],.],[[[.,.],.],.]]
[3,1,4,2,5,6,7,8] => [8,7,6,5,2,4,1,3] => [7,6,5,2,4,1,3] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,4,5,1,6,2,7,8] => [8,7,2,6,1,5,4,3] => [7,2,6,1,5,4,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,4,1,5,6,7,2,8] => [8,2,7,6,5,1,4,3] => [2,7,6,5,1,4,3] => [[.,[[[.,.],.],.]],[[.,.],.]]
[3,1,4,5,6,7,8,2] => [2,8,7,6,5,4,1,3] => [2,7,6,5,4,1,3] => [[.,[[[[.,.],.],.],.]],[.,.]]
[3,1,5,2,6,4,8,7] => [7,8,4,6,2,5,1,3] => [7,4,6,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,5,1,6,2,4,8,7] => [7,8,4,2,6,1,5,3] => [7,4,2,6,1,5,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,1,5,6,2,8,4,7] => [7,4,8,2,6,5,1,3] => [7,4,2,6,5,1,3] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,1,5,6,2,4,7,8] => [8,7,4,2,6,5,1,3] => [7,4,2,6,5,1,3] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,5,1,6,2,4,7,8] => [8,7,4,2,6,1,5,3] => [7,4,2,6,1,5,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,5,1,6,2,7,4,8] => [8,4,7,2,6,1,5,3] => [4,7,2,6,1,5,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,1,5,6,2,7,8,4] => [4,8,7,2,6,5,1,3] => [4,7,2,6,5,1,3] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,5,1,6,2,7,8,4] => [4,8,7,2,6,1,5,3] => [4,7,2,6,1,5,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,5,6,1,2,7,8,4] => [4,8,7,2,1,6,5,3] => [4,7,2,1,6,5,3] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,5,6,1,7,2,8,4] => [4,8,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,5,6,7,8,1,2,4] => [4,2,1,8,7,6,5,3] => [4,2,1,7,6,5,3] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,5,2,7,4,8,6] => [6,8,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,1,5,7,2,4,8,6] => [6,8,4,2,7,5,1,3] => [6,4,2,7,5,1,3] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,5,1,7,2,4,8,6] => [6,8,4,2,7,1,5,3] => [6,4,2,7,1,5,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,5,1,7,2,8,4,6] => [6,4,8,2,7,1,5,3] => [6,4,2,7,1,5,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,5,7,1,2,8,4,6] => [6,4,8,2,1,7,5,3] => [6,4,2,1,7,5,3] => [[[[.,.],.],.],[[[.,.],.],.]]
[3,1,5,7,8,2,4,6] => [6,4,2,8,7,5,1,3] => [6,4,2,7,5,1,3] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,5,7,8,1,2,4,6] => [6,4,2,1,8,7,5,3] => [6,4,2,1,7,5,3] => [[[[.,.],.],.],[[[.,.],.],.]]
[3,1,5,2,7,4,6,8] => [8,6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,3,5,2,7,4,8,6] => [6,8,4,7,2,5,3,1] => [6,4,7,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[1,3,5,7,8,2,4,6] => [6,4,2,8,7,5,3,1] => [6,4,2,7,5,3,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[3,1,5,2,8,4,6,7] => [7,6,4,8,2,5,1,3] => [7,6,4,2,5,1,3] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,3,5,6,2,4,8,7] => [7,8,4,2,6,5,3,1] => [7,4,2,6,5,3,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[1,3,5,6,2,4,7,8] => [8,7,4,2,6,5,3,1] => [7,4,2,6,5,3,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[1,3,5,6,2,7,4,8] => [8,4,7,2,6,5,3,1] => [4,7,2,6,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[1,3,5,2,6,7,8,4] => [4,8,7,6,2,5,3,1] => [4,7,6,2,5,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[1,3,5,6,2,7,8,4] => [4,8,7,2,6,5,3,1] => [4,7,2,6,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[1,3,5,6,7,8,2,4] => [4,2,8,7,6,5,3,1] => [4,2,7,6,5,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,6,2,7,4,8,5] => [5,8,4,7,2,6,1,3] => [5,4,7,2,6,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,6,1,2,7,4,8,5] => [5,8,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,6,1,7,2,4,8,5] => [5,8,4,2,7,1,6,3] => [5,4,2,7,1,6,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,6,1,7,2,8,4,5] => [5,4,8,2,7,1,6,3] => [5,4,2,7,1,6,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,6,7,1,2,8,4,5] => [5,4,8,2,1,7,6,3] => [5,4,2,1,7,6,3] => [[[[.,.],.],.],[[[.,.],.],.]]
[3,6,1,7,8,2,4,5] => [5,4,2,8,7,1,6,3] => [5,4,2,7,1,6,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,1,6,2,7,4,5,8] => [8,5,4,7,2,6,1,3] => [5,4,7,2,6,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,1,6,7,2,4,5,8] => [8,5,4,2,7,6,1,3] => [5,4,2,7,6,1,3] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,6,7,1,2,4,5,8] => [8,5,4,2,1,7,6,3] => [5,4,2,1,7,6,3] => [[[[.,.],.],.],[[[.,.],.],.]]
[3,1,6,2,4,7,5,8] => [8,5,7,4,2,6,1,3] => [5,7,4,2,6,1,3] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,6,1,2,4,7,5,8] => [8,5,7,4,2,1,6,3] => [5,7,4,2,1,6,3] => [[[[.,[.,.]],.],.],[[.,.],.]]
[1,3,2,6,4,7,5,8] => [8,5,7,4,6,2,3,1] => [5,7,4,6,2,3,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[1,3,6,2,4,7,5,8] => [8,5,7,4,2,6,3,1] => [5,7,4,2,6,3,1] => [[[[.,[.,.]],.],[[.,.],.]],.]
[3,1,6,2,4,7,8,5] => [5,8,7,4,2,6,1,3] => [5,7,4,2,6,1,3] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,6,1,2,4,7,8,5] => [5,8,7,4,2,1,6,3] => [5,7,4,2,1,6,3] => [[[[.,[.,.]],.],.],[[.,.],.]]
[1,3,6,2,4,7,8,5] => [5,8,7,4,2,6,3,1] => [5,7,4,2,6,3,1] => [[[[.,[.,.]],.],[[.,.],.]],.]
[3,1,2,6,7,4,8,5] => [5,8,4,7,6,2,1,3] => [5,4,7,6,2,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[1,3,6,2,7,8,4,5] => [5,4,8,7,2,6,3,1] => [5,4,7,2,6,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[3,1,6,8,2,4,5,7] => [7,5,4,2,8,6,1,3] => [7,5,4,2,6,1,3] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,1,6,2,4,8,5,7] => [7,5,8,4,2,6,1,3] => [7,5,4,2,6,1,3] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,1,6,2,4,5,8,7] => [7,8,5,4,2,6,1,3] => [7,5,4,2,6,1,3] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,1,6,2,4,5,7,8] => [8,7,5,4,2,6,1,3] => [7,5,4,2,6,1,3] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,3,4,6,2,5,7,8] => [8,7,5,2,6,4,3,1] => [7,5,2,6,4,3,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[3,1,2,4,6,7,5,8] => [8,5,7,6,4,2,1,3] => [5,7,6,4,2,1,3] => [[[[.,[[.,.],.]],.],.],[.,.]]
[3,1,2,4,6,7,8,5] => [5,8,7,6,4,2,1,3] => [5,7,6,4,2,1,3] => [[[[.,[[.,.],.]],.],.],[.,.]]
[1,3,4,6,7,2,8,5] => [5,8,2,7,6,4,3,1] => [5,2,7,6,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,7,8,2,4,5,6] => [6,5,4,2,8,7,1,3] => [6,5,4,2,7,1,3] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,3,7,2,4,8,5,6] => [6,5,8,4,2,7,3,1] => [6,5,4,2,7,3,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[1,3,7,2,8,4,5,6] => [6,5,4,8,2,7,3,1] => [6,5,4,2,7,3,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[3,7,1,2,4,5,8,6] => [6,8,5,4,2,1,7,3] => [6,5,4,2,1,7,3] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,3,7,2,4,5,6,8] => [8,6,5,4,2,7,3,1] => [6,5,4,2,7,3,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[1,3,4,5,7,8,2,6] => [6,2,8,7,5,4,3,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,2,4,5,8,6,7] => [7,6,8,5,4,2,1,3] => [7,6,5,4,2,1,3] => [[[[[[.,.],.],.],.],.],[.,.]]
[1,3,4,2,5,8,6,7] => [7,6,8,5,2,4,3,1] => [7,6,5,2,4,3,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,1,5,2,6,3,8,7] => [7,8,3,6,2,5,1,4] => [7,3,6,2,5,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,5,1,2,6,3,8,7] => [7,8,3,6,2,1,5,4] => [7,3,6,2,1,5,4] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,5,6,1,2,3,8,7] => [7,8,3,2,1,6,5,4] => [7,3,2,1,6,5,4] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,1,5,2,6,8,3,7] => [7,3,8,6,2,5,1,4] => [7,3,6,2,5,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,5,1,6,2,8,3,7] => [7,3,8,2,6,1,5,4] => [7,3,2,6,1,5,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,1,5,6,8,2,3,7] => [7,3,2,8,6,5,1,4] => [7,3,2,6,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,5,1,6,2,7,3,8] => [8,3,7,2,6,1,5,4] => [3,7,2,6,1,5,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,1,5,6,7,2,3,8] => [8,3,2,7,6,5,1,4] => [3,2,7,6,5,1,4] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,5,1,6,7,2,3,8] => [8,3,2,7,6,1,5,4] => [3,2,7,6,1,5,4] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,5,6,7,2,8,3] => [3,8,2,7,6,5,1,4] => [3,2,7,6,5,1,4] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,5,1,6,7,2,8,3] => [3,8,2,7,6,1,5,4] => [3,2,7,6,1,5,4] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,5,6,1,7,2,8,3] => [3,8,2,7,1,6,5,4] => [3,2,7,1,6,5,4] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,6,7,1,2,8,3] => [3,8,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[4,5,6,1,7,8,2,3] => [3,2,8,7,1,6,5,4] => [3,2,7,1,6,5,4] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,1,5,2,7,3,8,6] => [6,8,3,7,2,5,1,4] => [6,3,7,2,5,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,1,5,2,7,8,3,6] => [6,3,8,7,2,5,1,4] => [6,3,7,2,5,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,1,5,7,2,8,3,6] => [6,3,8,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,5,1,7,2,8,3,6] => [6,3,8,2,7,1,5,4] => [6,3,2,7,1,5,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,5,7,1,2,8,3,6] => [6,3,8,2,1,7,5,4] => [6,3,2,1,7,5,4] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,5,1,7,8,2,3,6] => [6,3,2,8,7,1,5,4] => [6,3,2,7,1,5,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,5,1,2,7,3,6,8] => [8,6,3,7,2,1,5,4] => [6,3,7,2,1,5,4] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,4,2,5,3,7,6,8] => [8,6,7,3,5,2,4,1] => [6,7,3,5,2,4,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[1,4,2,5,7,3,6,8] => [8,6,3,7,5,2,4,1] => [6,3,7,5,2,4,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[4,1,5,2,3,7,8,6] => [6,8,7,3,2,5,1,4] => [6,7,3,2,5,1,4] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[1,4,5,7,2,3,8,6] => [6,8,3,2,7,5,4,1] => [6,3,2,7,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,5,1,2,8,3,6,7] => [7,6,3,8,2,1,5,4] => [7,6,3,2,1,5,4] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,1,2,5,6,3,8,7] => [7,8,3,6,5,2,1,4] => [7,3,6,5,2,1,4] => [[[[.,.],[[.,.],.]],.],[.,.]]
[1,4,2,5,3,6,7,8] => [8,7,6,3,5,2,4,1] => [7,6,3,5,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[1,4,5,2,3,6,7,8] => [8,7,6,3,2,5,4,1] => [7,6,3,2,5,4,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[1,4,5,2,6,3,7,8] => [8,7,3,6,2,5,4,1] => [7,3,6,2,5,4,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[1,4,5,6,7,2,3,8] => [8,3,2,7,6,5,4,1] => [3,2,7,6,5,4,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[1,4,5,6,7,2,8,3] => [3,8,2,7,6,5,4,1] => [3,2,7,6,5,4,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,6,2,7,3,8,5] => [5,8,3,7,2,6,1,4] => [5,3,7,2,6,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,6,1,7,2,3,8,5] => [5,8,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,6,1,2,7,8,3,5] => [5,3,8,7,2,1,6,4] => [5,3,7,2,1,6,4] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,6,7,1,8,2,3,5] => [5,3,2,8,1,7,6,4] => [5,3,2,1,7,6,4] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,6,7,8,1,2,3,5] => [5,3,2,1,8,7,6,4] => [5,3,2,1,7,6,4] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,1,6,2,7,3,5,8] => [8,5,3,7,2,6,1,4] => [5,3,7,2,6,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,6,1,2,7,3,5,8] => [8,5,3,7,2,1,6,4] => [5,3,7,2,1,6,4] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,6,1,7,2,3,5,8] => [8,5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,6,7,1,2,3,5,8] => [8,5,3,2,1,7,6,4] => [5,3,2,1,7,6,4] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,6,1,2,3,7,5,8] => [8,5,7,3,2,1,6,4] => [5,7,3,2,1,6,4] => [[[[.,[.,.]],.],.],[[.,.],.]]
[1,4,2,6,3,7,5,8] => [8,5,7,3,6,2,4,1] => [5,7,3,6,2,4,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[1,4,6,2,7,3,5,8] => [8,5,3,7,2,6,4,1] => [5,3,7,2,6,4,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,1,6,2,3,7,8,5] => [5,8,7,3,2,6,1,4] => [5,7,3,2,6,1,4] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[1,4,2,6,7,8,3,5] => [5,3,8,7,6,2,4,1] => [5,3,7,6,2,4,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[1,4,6,7,2,8,3,5] => [5,3,8,2,7,6,4,1] => [5,3,2,7,6,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,1,6,2,8,3,5,7] => [7,5,3,8,2,6,1,4] => [7,5,3,2,6,1,4] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,6,1,2,8,3,5,7] => [7,5,3,8,2,1,6,4] => [7,5,3,2,1,6,4] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,6,1,8,2,3,5,7] => [7,5,3,2,8,1,6,4] => [7,5,3,2,1,6,4] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,1,6,2,3,8,5,7] => [7,5,8,3,2,6,1,4] => [7,5,3,2,6,1,4] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,1,2,6,3,8,5,7] => [7,5,8,3,6,2,1,4] => [7,5,3,6,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,4,2,6,3,8,5,7] => [7,5,8,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[1,4,6,2,3,8,5,7] => [7,5,8,3,2,6,4,1] => [7,5,3,2,6,4,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[1,4,6,2,3,5,8,7] => [7,8,5,3,2,6,4,1] => [7,5,3,2,6,4,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,1,2,3,6,5,8,7] => [7,8,5,6,3,2,1,4] => [7,5,6,3,2,1,4] => [[[[[.,.],[.,.]],.],.],[.,.]]
[1,2,4,3,6,8,5,7] => [7,5,8,6,3,4,2,1] => [7,5,6,3,4,2,1] => [[[[[.,.],[.,.]],[.,.]],.],.]
[1,2,4,6,7,3,5,8] => [8,5,3,7,6,4,2,1] => [5,3,7,6,4,2,1] => [[[[.,.],[[[.,.],.],.]],.],.]
[4,1,2,3,6,7,8,5] => [5,8,7,6,3,2,1,4] => [5,7,6,3,2,1,4] => [[[[.,[[.,.],.]],.],.],[.,.]]
[1,4,2,3,6,7,8,5] => [5,8,7,6,3,2,4,1] => [5,7,6,3,2,4,1] => [[[[.,[[.,.],.]],.],[.,.]],.]
[1,2,4,6,3,7,8,5] => [5,8,7,3,6,4,2,1] => [5,7,3,6,4,2,1] => [[[[.,[.,.]],[[.,.],.]],.],.]
[1,2,4,6,7,8,3,5] => [5,3,8,7,6,4,2,1] => [5,3,7,6,4,2,1] => [[[[.,.],[[[.,.],.],.]],.],.]
[4,1,7,2,8,3,5,6] => [6,5,3,8,2,7,1,4] => [6,5,3,2,7,1,4] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,7,1,2,8,3,5,6] => [6,5,3,8,2,1,7,4] => [6,5,3,2,1,7,4] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,1,7,8,2,3,5,6] => [6,5,3,2,8,7,1,4] => [6,5,3,2,7,1,4] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,7,1,8,2,3,5,6] => [6,5,3,2,8,1,7,4] => [6,5,3,2,1,7,4] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,7,1,2,3,8,5,6] => [6,5,8,3,2,1,7,4] => [6,5,3,2,1,7,4] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,1,2,7,8,3,5,6] => [6,5,3,8,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,4,2,7,8,3,5,6] => [6,5,3,8,7,2,4,1] => [6,5,3,7,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[1,4,7,8,2,3,5,6] => [6,5,3,2,8,7,4,1] => [6,5,3,2,7,4,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[1,4,2,3,7,5,6,8] => [8,6,5,7,3,2,4,1] => [6,5,7,3,2,4,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[1,4,2,3,5,7,8,6] => [6,8,7,5,3,2,4,1] => [6,7,5,3,2,4,1] => [[[[[.,[.,.]],.],.],[.,.]],.]
[4,8,1,2,3,5,6,7] => [7,6,5,3,2,1,8,4] => [7,6,5,3,2,1,4] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,1,2,3,8,5,6,7] => [7,6,5,8,3,2,1,4] => [7,6,5,3,2,1,4] => [[[[[[.,.],.],.],.],.],[.,.]]
[1,4,2,3,5,6,7,8] => [8,7,6,5,3,2,4,1] => [7,6,5,3,2,4,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,1,6,2,7,3,8,4] => [4,8,3,7,2,6,1,5] => [4,3,7,2,6,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,6,1,2,7,8,3,4] => [4,3,8,7,2,1,6,5] => [4,3,7,2,1,6,5] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,6,1,2,7,3,4,8] => [8,4,3,7,2,1,6,5] => [4,3,7,2,1,6,5] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,5,2,6,3,7,4,8] => [8,4,7,3,6,2,5,1] => [4,7,3,6,2,5,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[5,1,6,2,3,7,8,4] => [4,8,7,3,2,6,1,5] => [4,7,3,2,6,1,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,6,1,2,3,7,8,4] => [4,8,7,3,2,1,6,5] => [4,7,3,2,1,6,5] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,1,2,6,3,7,8,4] => [4,8,7,3,6,2,1,5] => [4,7,3,6,2,1,5] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[1,5,2,6,3,7,8,4] => [4,8,7,3,6,2,5,1] => [4,7,3,6,2,5,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[1,5,6,2,3,7,8,4] => [4,8,7,3,2,6,5,1] => [4,7,3,2,6,5,1] => [[[[.,[.,.]],.],[[.,.],.]],.]
[5,1,2,6,7,8,3,4] => [4,3,8,7,6,2,1,5] => [4,3,7,6,2,1,5] => [[[[.,.],[[.,.],.]],.],[.,.]]
[1,5,6,7,8,2,3,4] => [4,3,2,8,7,6,5,1] => [4,3,2,7,6,5,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[5,6,1,2,8,3,4,7] => [7,4,3,8,2,1,6,5] => [7,4,3,2,1,6,5] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,6,8,1,2,3,4,7] => [7,4,3,2,1,8,6,5] => [7,4,3,2,1,6,5] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,1,6,2,3,8,4,7] => [7,4,8,3,2,6,1,5] => [7,4,3,2,6,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,6,1,2,3,8,4,7] => [7,4,8,3,2,1,6,5] => [7,4,3,2,1,6,5] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,5,6,2,3,8,4,7] => [7,4,8,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,6,1,2,3,4,8,7] => [7,8,4,3,2,1,6,5] => [7,4,3,2,1,6,5] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,1,2,6,3,4,7,8] => [8,7,4,3,6,2,1,5] => [7,4,3,6,2,1,5] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,5,2,6,3,4,7,8] => [8,7,4,3,6,2,5,1] => [7,4,3,6,2,5,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[1,2,5,6,3,4,7,8] => [8,7,4,3,6,5,2,1] => [7,4,3,6,5,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[1,2,5,3,6,7,4,8] => [8,4,7,6,3,5,2,1] => [4,7,6,3,5,2,1] => [[[[.,[[.,.],.]],[.,.]],.],.]
[1,2,5,6,3,7,8,4] => [4,8,7,3,6,5,2,1] => [4,7,3,6,5,2,1] => [[[[.,[.,.]],[[.,.],.]],.],.]
[1,2,5,6,7,3,8,4] => [4,8,3,7,6,5,2,1] => [4,3,7,6,5,2,1] => [[[[.,.],[[[.,.],.],.]],.],.]
[5,1,7,2,8,3,4,6] => [6,4,3,8,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,7,1,2,8,3,4,6] => [6,4,3,8,2,1,7,5] => [6,4,3,2,1,7,5] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,7,8,1,2,3,4,6] => [6,4,3,2,1,8,7,5] => [6,4,3,2,1,7,5] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,5,7,2,8,3,4,6] => [6,4,3,8,2,7,5,1] => [6,4,3,2,7,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,7,1,2,3,4,6,8] => [8,6,4,3,2,1,7,5] => [6,4,3,2,1,7,5] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,5,2,7,3,4,6,8] => [8,6,4,3,7,2,5,1] => [6,4,3,7,2,5,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[1,2,3,5,7,4,6,8] => [8,6,4,7,5,3,2,1] => [6,4,7,5,3,2,1] => [[[[[.,.],[[.,.],.]],.],.],.]
[1,2,3,5,7,4,8,6] => [6,8,4,7,5,3,2,1] => [6,4,7,5,3,2,1] => [[[[[.,.],[[.,.],.]],.],.],.]
[5,8,1,2,3,4,6,7] => [7,6,4,3,2,1,8,5] => [7,6,4,3,2,1,5] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,1,2,8,3,4,6,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,2,1,5] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,1,7,8,2,3,4,5] => [5,4,3,2,8,7,1,6] => [5,4,3,2,7,1,6] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,7,1,8,2,3,4,5] => [5,4,3,2,8,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,6,7,2,8,3,4,5] => [5,4,3,8,2,7,6,1] => [5,4,3,2,7,6,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[1,6,7,8,2,3,4,5] => [5,4,3,2,8,7,6,1] => [5,4,3,2,7,6,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[6,1,7,2,3,4,5,8] => [8,5,4,3,2,7,1,6] => [5,4,3,2,7,1,6] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,6,7,2,3,4,5,8] => [8,5,4,3,2,7,6,1] => [5,4,3,2,7,6,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[1,6,2,3,4,7,5,8] => [8,5,7,4,3,2,6,1] => [5,7,4,3,2,6,1] => [[[[[.,[.,.]],.],.],[.,.]],.]
[1,2,3,6,7,4,5,8] => [8,5,4,7,6,3,2,1] => [5,4,7,6,3,2,1] => [[[[[.,.],[[.,.],.]],.],.],.]
[1,2,6,3,4,7,8,5] => [5,8,7,4,3,6,2,1] => [5,7,4,3,6,2,1] => [[[[[.,[.,.]],.],[.,.]],.],.]
[6,1,8,2,3,4,5,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,1,6] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,8,1,2,3,4,5,7] => [7,5,4,3,2,1,8,6] => [7,5,4,3,2,1,6] => [[[[[[.,.],.],.],.],.],[.,.]]
[1,2,6,3,4,8,5,7] => [7,5,8,4,3,6,2,1] => [7,5,4,3,6,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,1,2,3,4,5,8,7] => [7,8,5,4,3,2,1,6] => [7,5,4,3,2,1,6] => [[[[[[.,.],.],.],.],.],[.,.]]
[1,2,3,4,6,8,5,7] => [7,5,8,6,4,3,2,1] => [7,5,6,4,3,2,1] => [[[[[[.,.],[.,.]],.],.],.],.]
[1,2,6,3,4,5,7,8] => [8,7,5,4,3,6,2,1] => [7,5,4,3,6,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,1,8,2,3,4,5,6] => [6,5,4,3,2,8,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[7,1,2,3,8,4,5,6] => [6,5,4,8,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[1,2,7,3,4,8,5,6] => [6,5,8,4,3,7,2,1] => [6,5,4,3,7,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[1,2,3,4,7,8,5,6] => [6,5,8,7,4,3,2,1] => [6,5,7,4,3,2,1] => [[[[[[.,.],[.,.]],.],.],.],.]
[1,8,2,3,4,5,6,7] => [7,6,5,4,3,2,8,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[1,2,8,3,4,5,6,7] => [7,6,5,4,3,8,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[1,2,3,8,4,5,6,7] => [7,6,5,4,8,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[1,2,3,4,8,5,6,7] => [7,6,5,8,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[1,2,3,4,5,8,6,7] => [7,6,8,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,3,2,6,1,4,8,7] => [7,8,4,1,6,2,3,5] => [7,4,1,6,2,3,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,3,2,5,4,8,1,6] => [6,1,8,4,5,2,3,7] => [6,1,4,5,2,3,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[8,4,5,2,3,7,6,1] => [1,6,7,3,2,5,4,8] => [1,6,7,3,2,5,4] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[7,4,5,2,3,8,1,6] => [6,1,8,3,2,5,4,7] => [6,1,3,2,5,4,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,4,5,2,3,1,8,7] => [7,8,1,3,2,5,4,6] => [7,1,3,2,5,4,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,4,6,2,1,3,8,7] => [7,8,3,1,2,6,4,5] => [7,3,1,2,6,4,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[3,6,1,5,4,2,8,7] => [7,8,2,4,5,1,6,3] => [7,2,4,5,1,6,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,6,5,1,3,2,8,7] => [7,8,2,3,1,5,6,4] => [7,2,3,1,5,6,4] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,6,4,3,1,2,8,7] => [7,8,2,1,3,4,6,5] => [7,2,1,3,4,6,5] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[7,5,4,3,2,8,1,6] => [6,1,8,2,3,4,5,7] => [6,1,2,3,4,5,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[8,6,4,3,7,2,5,1] => [1,5,2,7,3,4,6,8] => [1,5,2,7,3,4,6] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,6,4,3,8,2,1,5] => [5,1,2,8,3,4,6,7] => [5,1,2,3,4,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[6,7,4,3,8,1,2,5] => [5,2,1,8,3,4,7,6] => [5,2,1,3,4,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[5,7,4,3,1,8,2,6] => [6,2,8,1,3,4,7,5] => [6,2,1,3,4,7,5] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[4,7,5,1,3,8,2,6] => [6,2,8,3,1,5,7,4] => [6,2,3,1,5,7,4] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,7,1,5,4,8,2,6] => [6,2,8,4,5,1,7,3] => [6,2,4,5,1,7,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[2,1,7,5,4,8,3,6] => [6,3,8,4,5,7,1,2] => [6,3,4,5,7,1,2] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[3,8,1,5,4,7,6,2] => [2,6,7,4,5,1,8,3] => [2,6,7,4,5,1,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[4,8,5,1,3,7,6,2] => [2,6,7,3,1,5,8,4] => [2,6,7,3,1,5,4] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[5,8,4,3,1,7,6,2] => [2,6,7,1,3,4,8,5] => [2,6,7,1,3,4,5] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[6,8,4,3,7,1,5,2] => [2,5,1,7,3,4,8,6] => [2,5,1,7,3,4,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,8,4,3,6,5,1,2] => [2,1,5,6,3,4,8,7] => [2,1,5,6,3,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,8,5,7,3,1,4,2] => [2,4,1,3,7,5,8,6] => [2,4,1,3,7,5,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,8,6,7,1,3,4,2] => [2,4,3,1,7,6,8,5] => [2,4,3,1,7,6,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,8,6,1,7,3,5,2] => [2,5,3,7,1,6,8,4] => [2,5,3,7,1,6,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[3,8,1,6,7,4,5,2] => [2,5,4,7,6,1,8,3] => [2,5,4,7,6,1,3] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,1,8,6,7,4,5,3] => [3,5,4,7,6,8,1,2] => [3,5,4,7,6,1,2] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,1,7,6,8,4,3,5] => [5,3,4,8,6,7,1,2] => [5,3,4,6,7,1,2] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[3,7,1,6,8,4,2,5] => [5,2,4,8,6,1,7,3] => [5,2,4,6,1,7,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,7,6,1,8,3,2,5] => [5,2,3,8,1,6,7,4] => [5,2,3,1,6,7,4] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,7,6,8,1,3,2,4] => [4,2,3,1,8,6,7,5] => [4,2,3,1,6,7,5] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,4,7,2,1,8,3,6] => [6,3,8,1,2,7,4,5] => [6,3,1,2,7,4,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,4,7,2,8,1,3,5] => [5,3,1,8,2,7,4,6] => [5,3,1,2,7,4,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,4,6,2,8,3,1,5] => [5,1,3,8,2,6,4,7] => [5,1,3,2,6,4,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[8,4,6,2,7,3,5,1] => [1,5,3,7,2,6,4,8] => [1,5,3,7,2,6,4] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[8,3,2,6,7,4,5,1] => [1,5,4,7,6,2,3,8] => [1,5,4,7,6,2,3] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[7,3,2,6,8,4,1,5] => [5,1,4,8,6,2,3,7] => [5,1,4,6,2,3,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,3,2,7,8,1,4,5] => [5,4,1,8,7,2,3,6] => [5,4,1,7,2,3,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,3,2,7,1,8,4,6] => [6,4,8,1,7,2,3,5] => [6,4,1,7,2,3,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,3,2,1,7,8,5,6] => [6,5,8,7,1,2,3,4] => [6,5,7,1,2,3,4] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[3,4,1,2,8,7,6,5] => [5,6,7,8,2,1,4,3] => [5,6,7,2,1,4,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[5,3,2,8,1,7,6,4] => [4,6,7,1,8,2,3,5] => [4,6,7,1,2,3,5] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[6,3,2,8,7,1,5,4] => [4,5,1,7,8,2,3,6] => [4,5,1,7,2,3,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,3,2,8,6,5,1,4] => [4,1,5,6,8,2,3,7] => [4,1,5,6,2,3,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[8,4,7,2,6,5,3,1] => [1,3,5,6,2,7,4,8] => [1,3,5,6,2,7,4] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[7,4,8,2,6,5,1,3] => [3,1,5,6,2,8,4,7] => [3,1,5,6,2,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,4,8,2,7,1,5,3] => [3,5,1,7,2,8,4,6] => [3,5,1,7,2,4,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,4,8,2,1,7,6,3] => [3,6,7,1,2,8,4,5] => [3,6,7,1,2,4,5] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,5,8,1,2,7,6,3] => [3,6,7,2,1,8,5,4] => [3,6,7,2,1,5,4] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[3,5,1,8,2,7,6,4] => [4,6,7,2,8,1,5,3] => [4,6,7,2,1,5,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[2,1,5,8,3,7,6,4] => [4,6,7,3,8,5,1,2] => [4,6,7,3,5,1,2] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[2,1,6,8,7,3,5,4] => [4,5,3,7,8,6,1,2] => [4,5,3,7,6,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,6,1,8,7,2,5,4] => [4,5,2,7,8,1,6,3] => [4,5,2,7,1,6,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,6,8,1,7,2,5,3] => [3,5,2,7,1,8,6,4] => [3,5,2,7,1,6,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,8,7,1,2,4,3] => [3,4,2,1,7,8,6,5] => [3,4,2,1,7,6,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[6,5,8,7,2,1,4,3] => [3,4,1,2,7,8,5,6] => [3,4,1,2,7,5,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,5,8,6,2,4,1,3] => [3,1,4,2,6,8,5,7] => [3,1,4,2,6,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[8,5,7,6,2,4,3,1] => [1,3,4,2,6,7,5,8] => [1,3,4,2,6,7,5] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[5,7,8,6,1,4,2,3] => [3,2,4,1,6,8,7,5] => [3,2,4,1,6,7,5] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,8,1,6,5,2,3] => [3,2,5,6,1,8,7,4] => [3,2,5,6,1,7,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[3,7,1,8,6,5,2,4] => [4,2,5,6,8,1,7,3] => [4,2,5,6,1,7,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[2,1,7,8,6,5,3,4] => [4,3,5,6,8,7,1,2] => [4,3,5,6,7,1,2] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[3,8,1,7,6,5,4,2] => [2,4,5,6,7,1,8,3] => [2,4,5,6,7,1,3] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[4,8,7,1,6,5,3,2] => [2,3,5,6,1,7,8,4] => [2,3,5,6,1,7,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[5,8,7,6,1,4,3,2] => [2,3,4,1,6,7,8,5] => [2,3,4,1,6,7,5] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[6,8,7,5,4,1,3,2] => [2,3,1,4,5,7,8,6] => [2,3,1,4,5,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[2,1,4,3,6,5,8,7,10,9] => [9,10,7,8,5,6,3,4,1,2] => [9,7,8,5,6,3,4,1,2] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[4,3,2,1,6,5,8,7,10,9] => [9,10,7,8,5,6,1,2,3,4] => [9,7,8,5,6,1,2,3,4] => [[[[.,.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,5,4,3,2,1,8,7,10,9] => [9,10,7,8,1,2,3,4,5,6] => [9,7,8,1,2,3,4,5,6] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[4,3,2,1,8,7,6,5,10,9] => [9,10,5,6,7,8,1,2,3,4] => [9,5,6,7,8,1,2,3,4] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[8,7,6,5,4,3,2,1,10,9] => [9,10,1,2,3,4,5,6,7,8] => [9,1,2,3,4,5,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[10,8,9,6,7,4,5,2,3,1] => [1,3,2,5,4,7,6,9,8,10] => [1,3,2,5,4,7,6,9,8] => [.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[6,5,4,3,2,1,10,9,8,7] => [7,8,9,10,1,2,3,4,5,6] => [7,8,9,1,2,3,4,5,6] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[2,1,10,9,8,7,6,5,4,3] => [3,4,5,6,7,8,9,10,1,2] => [3,4,5,6,7,8,9,1,2] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[10,9,8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,9,10] => [1,2,3,4,5,6,7,8,9] => [.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[5,2,4,1,3,6,7,8] => [8,7,6,3,1,4,2,5] => [7,6,3,1,4,2,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[3,2,6,1,4,5,7,8] => [8,7,5,4,1,6,2,3] => [7,5,4,1,6,2,3] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,2,7,1,3,4,5,8] => [8,5,4,3,1,7,2,6] => [5,4,3,1,7,2,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,3,7,1,2,4,5,8] => [8,5,4,2,1,7,3,6] => [5,4,2,1,7,3,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,2,8,1,3,4,5,7] => [7,5,4,3,1,8,2,6] => [7,5,4,3,1,2,6] => [[[[[.,.],.],.],.],[.,[.,.]]]
[6,5,8,1,2,3,4,7] => [7,4,3,2,1,8,5,6] => [7,4,3,2,1,5,6] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,2,8,1,3,4,5,6] => [6,5,4,3,1,8,2,7] => [6,5,4,3,1,2,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,5,8,1,2,3,4,6] => [6,4,3,2,1,8,5,7] => [6,4,3,2,1,5,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[8,5,7,1,2,3,4,6] => [6,4,3,2,1,7,5,8] => [6,4,3,2,1,7,5] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,2,6,7,1,3,4,8] => [8,4,3,1,7,6,2,5] => [4,3,1,7,6,2,5] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,3,5,7,1,2,4,8] => [8,4,2,1,7,5,3,6] => [4,2,1,7,5,3,6] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,3,5,8,1,2,4,7] => [7,4,2,1,8,5,3,6] => [7,4,2,1,5,3,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[3,2,7,8,1,4,5,6] => [6,5,4,1,8,7,2,3] => [6,5,4,1,7,2,3] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,3,4,8,1,2,5,6] => [6,5,2,1,8,4,3,7] => [6,5,2,1,4,3,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,7,2,4,1,3,6,8] => [8,6,3,1,4,2,7,5] => [6,3,1,4,2,7,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[3,8,2,6,1,4,5,7] => [7,5,4,1,6,2,8,3] => [7,5,4,1,6,2,3] => [[[[.,.],.],.],[[.,.],[.,.]]]
[4,8,2,7,1,3,5,6] => [6,5,3,1,7,2,8,4] => [6,5,3,1,7,2,4] => [[[[.,.],.],.],[[.,.],[.,.]]]
[4,8,3,7,1,2,5,6] => [6,5,2,1,7,3,8,4] => [6,5,2,1,7,3,4] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,8,2,7,1,3,4,6] => [6,4,3,1,7,2,8,5] => [6,4,3,1,7,2,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,8,3,7,1,2,4,6] => [6,4,2,1,7,3,8,5] => [6,4,2,1,7,3,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,8,4,7,1,2,3,6] => [6,3,2,1,7,4,8,5] => [6,3,2,1,7,4,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,8,5,7,1,2,3,4] => [4,3,2,1,7,5,8,6] => [4,3,2,1,7,5,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,8,2,4,1,3,5,6] => [6,5,3,1,4,2,8,7] => [6,5,3,1,4,2,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,8,3,5,1,2,4,6] => [6,4,2,1,5,3,8,7] => [6,4,2,1,5,3,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,3,2,6,1,4,7,8] => [8,7,4,1,6,2,3,5] => [7,4,1,6,2,3,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,3,2,7,1,4,6,8] => [8,6,4,1,7,2,3,5] => [6,4,1,7,2,3,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,4,3,7,1,2,6,8] => [8,6,2,1,7,3,4,5] => [6,2,1,7,3,4,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,3,2,7,1,4,5,8] => [8,5,4,1,7,2,3,6] => [5,4,1,7,2,3,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,4,2,7,1,3,5,8] => [8,5,3,1,7,2,4,6] => [5,3,1,7,2,4,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,4,3,7,1,2,5,8] => [8,5,2,1,7,3,4,6] => [5,2,1,7,3,4,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,5,3,7,1,2,4,8] => [8,4,2,1,7,3,5,6] => [4,2,1,7,3,5,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,3,2,6,1,4,5,8] => [8,5,4,1,6,2,3,7] => [5,4,1,6,2,3,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,3,6,1,2,4,8] => [8,4,2,1,6,3,5,7] => [4,2,1,6,3,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,3,2,8,1,4,6,7] => [7,6,4,1,8,2,3,5] => [7,6,4,1,2,3,5] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[5,4,3,8,1,2,6,7] => [7,6,2,1,8,3,4,5] => [7,6,2,1,3,4,5] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[6,4,3,8,1,2,5,7] => [7,5,2,1,8,3,4,6] => [7,5,2,1,3,4,6] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[6,5,3,8,1,2,4,7] => [7,4,2,1,8,3,5,6] => [7,4,2,1,3,5,6] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,4,2,8,1,3,5,6] => [6,5,3,1,8,2,4,7] => [6,5,3,1,2,4,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,4,3,8,1,2,5,6] => [6,5,2,1,8,3,4,7] => [6,5,2,1,3,4,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,5,3,8,1,2,4,6] => [6,4,2,1,8,3,5,7] => [6,4,2,1,3,5,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,6,4,8,1,2,3,5] => [5,3,2,1,8,4,6,7] => [5,3,2,1,4,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[8,4,2,7,1,3,5,6] => [6,5,3,1,7,2,4,8] => [6,5,3,1,7,2,4] => [[[[.,.],.],.],[[.,.],[.,.]]]
[8,7,2,5,1,3,4,6] => [6,4,3,1,5,2,7,8] => [6,4,3,1,5,2,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[8,7,3,5,1,2,4,6] => [6,4,2,1,5,3,7,8] => [6,4,2,1,5,3,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,6,2,4,8,1,3,7] => [7,3,1,8,4,2,6,5] => [7,3,1,4,2,6,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,7,3,5,8,1,2,6] => [6,2,1,8,5,3,7,4] => [6,2,1,5,3,7,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,7,2,4,8,1,3,6] => [6,3,1,8,4,2,7,5] => [6,3,1,4,2,7,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,7,3,6,8,1,2,5] => [5,2,1,8,6,3,7,4] => [5,2,1,6,3,7,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,8,2,6,7,1,3,4] => [4,3,1,7,6,2,8,5] => [4,3,1,7,6,2,5] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,8,2,4,6,1,3,5] => [5,3,1,6,4,2,8,7] => [5,3,1,6,4,2,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,3,2,6,8,1,5,7] => [7,5,1,8,6,2,3,4] => [7,5,1,6,2,3,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,3,2,6,8,1,4,7] => [7,4,1,8,6,2,3,5] => [7,4,1,6,2,3,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,4,2,6,8,1,3,7] => [7,3,1,8,6,2,4,5] => [7,3,1,6,2,4,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,4,3,6,8,1,2,7] => [7,2,1,8,6,3,4,5] => [7,2,1,6,3,4,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,5,2,4,8,1,3,7] => [7,3,1,8,4,2,5,6] => [7,3,1,4,2,5,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,4,2,7,8,1,3,6] => [6,3,1,8,7,2,4,5] => [6,3,1,7,2,4,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,4,3,7,8,1,2,6] => [6,2,1,8,7,3,4,5] => [6,2,1,7,3,4,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,4,2,7,8,1,3,5] => [5,3,1,8,7,2,4,6] => [5,3,1,7,2,4,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,5,2,7,8,1,3,4] => [4,3,1,8,7,2,5,6] => [4,3,1,7,2,5,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,3,4,8,1,2,6] => [6,2,1,8,4,3,5,7] => [6,2,1,4,3,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,3,6,8,1,2,4] => [4,2,1,8,6,3,5,7] => [4,2,1,6,3,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,6,3,5,8,1,2,4] => [4,2,1,8,5,3,6,7] => [4,2,1,5,3,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[8,3,2,5,7,1,4,6] => [6,4,1,7,5,2,3,8] => [6,4,1,7,5,2,3] => [[[.,.],.],[[[.,.],.],[.,.]]]
[8,6,2,5,7,1,3,4] => [4,3,1,7,5,2,6,8] => [4,3,1,7,5,2,6] => [[[.,.],.],[[[.,.],.],[.,.]]]
[8,6,3,5,7,1,2,4] => [4,2,1,7,5,3,6,8] => [4,2,1,7,5,3,6] => [[[.,.],.],[[[.,.],.],[.,.]]]
[8,7,2,4,6,1,3,5] => [5,3,1,6,4,2,7,8] => [5,3,1,6,4,2,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[5,3,7,2,6,1,4,8] => [8,4,1,6,2,7,3,5] => [4,1,6,2,7,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,4,7,2,6,1,3,8] => [8,3,1,6,2,7,4,5] => [3,1,6,2,7,4,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,3,7,2,5,1,4,8] => [8,4,1,5,2,7,3,6] => [4,1,5,2,7,3,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,4,7,2,5,1,3,8] => [8,3,1,5,2,7,4,6] => [3,1,5,2,7,4,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,3,6,2,5,1,4,8] => [8,4,1,5,2,6,3,7] => [4,1,5,2,6,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,4,8,2,6,1,3,7] => [7,3,1,6,2,8,4,5] => [7,3,1,6,2,4,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,4,8,2,5,1,3,7] => [7,3,1,5,2,8,4,6] => [7,3,1,5,2,4,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,4,8,2,7,1,3,5] => [5,3,1,7,2,8,4,6] => [5,3,1,7,2,4,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,3,8,2,5,1,4,6] => [6,4,1,5,2,8,3,7] => [6,4,1,5,2,3,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,8,2,4,1,3,6] => [6,3,1,4,2,8,5,7] => [6,3,1,4,2,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,8,3,4,1,2,6] => [6,2,1,4,3,8,5,7] => [6,2,1,4,3,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,8,2,6,1,3,4] => [4,3,1,6,2,8,5,7] => [4,3,1,6,2,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,8,3,6,1,2,4] => [4,2,1,6,3,8,5,7] => [4,2,1,6,3,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,8,4,6,1,2,3] => [3,2,1,6,4,8,5,7] => [3,2,1,6,4,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[8,3,6,2,5,1,4,7] => [7,4,1,5,2,6,3,8] => [7,4,1,5,2,6,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[8,4,6,2,5,1,3,7] => [7,3,1,5,2,6,4,8] => [7,3,1,5,2,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[8,3,7,2,5,1,4,6] => [6,4,1,5,2,7,3,8] => [6,4,1,5,2,7,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[8,5,7,2,4,1,3,6] => [6,3,1,4,2,7,5,8] => [6,3,1,4,2,7,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[8,6,7,2,4,1,3,5] => [5,3,1,4,2,7,6,8] => [5,3,1,4,2,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,4,3,2,7,1,6,8] => [8,6,1,7,2,3,4,5] => [6,1,7,2,3,4,5] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[6,5,3,2,7,1,4,8] => [8,4,1,7,2,3,5,6] => [4,1,7,2,3,5,6] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,5,3,2,6,1,4,8] => [8,4,1,6,2,3,5,7] => [4,1,6,2,3,5,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[5,4,3,2,8,1,6,7] => [7,6,1,8,2,3,4,5] => [7,6,1,2,3,4,5] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[6,5,3,2,8,1,4,7] => [7,4,1,8,2,3,5,6] => [7,4,1,2,3,5,6] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[6,5,4,2,8,1,3,7] => [7,3,1,8,2,4,5,6] => [7,3,1,2,4,5,6] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,5,3,2,8,1,4,6] => [6,4,1,8,2,3,5,7] => [6,4,1,2,3,5,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[8,5,3,2,6,1,4,7] => [7,4,1,6,2,3,5,8] => [7,4,1,6,2,3,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[8,5,3,2,7,1,4,6] => [6,4,1,7,2,3,5,8] => [6,4,1,7,2,3,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[8,7,3,2,5,1,4,6] => [6,4,1,5,2,3,7,8] => [6,4,1,5,2,3,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,8,3,7,2,6,1,5] => [5,1,6,2,7,3,8,4] => [5,1,6,2,7,3,4] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,8,3,7,2,6,1,4] => [4,1,6,2,7,3,8,5] => [4,1,6,2,7,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,8,4,7,2,6,1,3] => [3,1,6,2,7,4,8,5] => [3,1,6,2,7,4,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,8,4,7,3,6,1,2] => [2,1,6,3,7,4,8,5] => [2,1,6,3,7,4,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,8,3,7,2,5,1,4] => [4,1,5,2,7,3,8,6] => [4,1,5,2,7,3,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,8,4,7,2,5,1,3] => [3,1,5,2,7,4,8,6] => [3,1,5,2,7,4,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,8,4,7,3,5,1,2] => [2,1,5,3,7,4,8,6] => [2,1,5,3,7,4,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,8,5,7,2,4,1,3] => [3,1,4,2,7,5,8,6] => [3,1,4,2,7,5,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,8,5,7,3,4,1,2] => [2,1,4,3,7,5,8,6] => [2,1,4,3,7,5,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,8,3,6,2,5,1,4] => [4,1,5,2,6,3,8,7] => [4,1,5,2,6,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,8,4,6,2,5,1,3] => [3,1,5,2,6,4,8,7] => [3,1,5,2,6,4,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,8,4,6,3,5,1,2] => [2,1,5,3,6,4,8,7] => [2,1,5,3,6,4,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,8,5,6,2,4,1,3] => [3,1,4,2,6,5,8,7] => [3,1,4,2,6,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,4,3,8,2,7,1,5] => [5,1,7,2,8,3,4,6] => [5,1,7,2,3,4,6] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[6,5,3,8,2,7,1,4] => [4,1,7,2,8,3,5,6] => [4,1,7,2,3,5,6] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,5,3,8,2,6,1,4] => [4,1,6,2,8,3,5,7] => [4,1,6,2,3,5,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,5,4,8,2,6,1,3] => [3,1,6,2,8,4,5,7] => [3,1,6,2,4,5,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,6,4,8,2,5,1,3] => [3,1,5,2,8,4,6,7] => [3,1,5,2,4,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,6,5,8,2,4,1,3] => [3,1,4,2,8,5,6,7] => [3,1,4,2,5,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[8,5,4,7,2,6,1,3] => [3,1,6,2,7,4,5,8] => [3,1,6,2,7,4,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[8,5,4,7,3,6,1,2] => [2,1,6,3,7,4,5,8] => [2,1,6,3,7,4,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[8,6,4,7,2,5,1,3] => [3,1,5,2,7,4,6,8] => [3,1,5,2,7,4,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,5,4,3,2,8,1,7] => [7,1,8,2,3,4,5,6] => [7,1,2,3,4,5,6] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[7,6,5,4,2,8,1,3] => [3,1,8,2,4,5,6,7] => [3,1,2,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[8,5,4,3,2,7,1,6] => [6,1,7,2,3,4,5,8] => [6,1,7,2,3,4,5] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[8,6,5,3,2,7,1,4] => [4,1,7,2,3,5,6,8] => [4,1,7,2,3,5,6] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[8,7,4,3,2,6,1,5] => [5,1,6,2,3,4,7,8] => [5,1,6,2,3,4,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[8,7,5,4,2,6,1,3] => [3,1,6,2,4,5,7,8] => [3,1,6,2,4,5,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[8,7,6,5,2,4,1,3] => [3,1,4,2,5,6,7,8] => [3,1,4,2,5,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[8,1,2,3,4,7,5,6] => [6,5,7,4,3,2,1,8] => [6,5,7,4,3,2,1] => [[[[[[.,.],[.,.]],.],.],.],.]
[8,1,2,3,7,4,5,6] => [6,5,4,7,3,2,1,8] => [6,5,4,7,3,2,1] => [[[[[[.,.],.],[.,.]],.],.],.]
[8,1,2,5,3,4,6,7] => [7,6,4,3,5,2,1,8] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[8,1,2,6,3,4,5,7] => [7,5,4,3,6,2,1,8] => [7,5,4,3,6,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,1,2,8,7,3,5,6] => [6,5,3,7,8,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[8,1,2,5,6,3,4,7] => [7,4,3,6,5,2,1,8] => [7,4,3,6,5,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,1,8,2,6,4,5,7] => [7,5,4,6,2,8,1,3] => [7,5,4,6,2,1,3] => [[[[[.,.],.],[.,.]],.],[.,.]]
[3,1,7,2,6,4,8,5] => [5,8,4,6,2,7,1,3] => [5,4,6,2,7,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,1,5,2,8,7,4,6] => [6,4,7,8,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[8,1,4,2,3,7,5,6] => [6,5,7,3,2,4,1,8] => [6,5,7,3,2,4,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[6,1,5,2,3,8,4,7] => [7,4,8,3,2,5,1,6] => [7,4,3,2,5,1,6] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,1,4,2,7,3,8,6] => [6,8,3,7,2,4,1,5] => [6,3,7,2,4,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[8,1,4,2,6,3,5,7] => [7,5,3,6,2,4,1,8] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,1,4,2,6,3,8,5] => [5,8,3,6,2,4,1,7] => [5,3,6,2,4,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[8,1,5,2,7,3,4,6] => [6,4,3,7,2,5,1,8] => [6,4,3,7,2,5,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,1,5,2,6,3,8,4] => [4,8,3,6,2,5,1,7] => [4,3,6,2,5,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,1,8,6,2,4,5,7] => [7,5,4,2,6,8,1,3] => [7,5,4,2,6,1,3] => [[[[[.,.],.],.],[.,.]],[.,.]]
[8,1,4,5,2,3,6,7] => [7,6,3,2,5,4,1,8] => [7,6,3,2,5,4,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,1,8,6,2,3,4,5] => [5,4,3,2,6,8,1,7] => [5,4,3,2,6,1,7] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,1,4,8,6,2,5,7] => [7,5,2,6,8,4,1,3] => [7,5,2,6,4,1,3] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,1,7,5,6,2,8,4] => [4,8,2,6,5,7,1,3] => [4,2,6,5,7,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,1,4,5,8,7,2,6] => [6,2,7,8,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[8,1,4,5,6,7,2,3] => [3,2,7,6,5,4,1,8] => [3,2,7,6,5,4,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,8,1,3,4,7,5,6] => [6,5,7,4,3,1,8,2] => [6,5,7,4,3,1,2] => [[[[[.,.],[.,.]],.],.],[.,.]]
[2,7,1,6,3,4,8,5] => [5,8,4,3,6,1,7,2] => [5,4,3,6,1,7,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[2,8,1,6,3,7,4,5] => [5,4,7,3,6,1,8,2] => [5,4,7,3,6,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,8,1,7,6,3,4,5] => [5,4,3,6,7,1,8,2] => [5,4,3,6,7,1,2] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,3,1,2,4,5,8,6] => [6,8,5,4,2,1,3,7] => [6,5,4,2,1,3,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[8,3,1,2,4,7,5,6] => [6,5,7,4,2,1,3,8] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[8,3,1,2,6,4,5,7] => [7,5,4,6,2,1,3,8] => [7,5,4,6,2,1,3] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,4,1,2,8,3,6,7] => [7,6,3,8,2,1,4,5] => [7,6,3,2,1,4,5] => [[[[[.,.],.],.],.],[.,[.,.]]]
[5,8,1,2,7,3,4,6] => [6,4,3,7,2,1,8,5] => [6,4,3,7,2,1,5] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,7,1,2,6,3,8,4] => [4,8,3,6,2,1,7,5] => [4,3,6,2,1,7,5] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,8,1,2,6,7,3,4] => [4,3,7,6,2,1,8,5] => [4,3,7,6,2,1,5] => [[[[.,.],[[.,.],.]],.],[.,.]]
[4,3,1,6,2,8,5,7] => [7,5,8,2,6,1,3,4] => [7,5,2,6,1,3,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,3,1,6,2,7,8,5] => [5,8,7,2,6,1,3,4] => [5,7,2,6,1,3,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[8,3,1,5,2,7,4,6] => [6,4,7,2,5,1,3,8] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[8,4,1,6,2,3,5,7] => [7,5,3,2,6,1,4,8] => [7,5,3,2,6,1,4] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,4,1,8,2,3,5,6] => [6,5,3,2,8,1,4,7] => [6,5,3,2,1,4,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[8,7,1,6,2,3,4,5] => [5,4,3,2,6,1,7,8] => [5,4,3,2,6,1,7] => [[[[[.,.],.],.],[.,.]],[.,.]]
[8,4,1,5,2,7,3,6] => [6,3,7,2,5,1,4,8] => [6,3,7,2,5,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[8,3,1,5,6,2,4,7] => [7,4,2,6,5,1,3,8] => [7,4,2,6,5,1,3] => [[[[.,.],.],[[.,.],.]],[.,.]]
[8,3,1,7,6,2,4,5] => [5,4,2,6,7,1,3,8] => [5,4,2,6,7,1,3] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,3,1,5,6,2,8,4] => [4,8,2,6,5,1,3,7] => [4,2,6,5,1,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[8,4,1,5,6,7,2,3] => [3,2,7,6,5,1,4,8] => [3,2,7,6,5,1,4] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,5,1,8,7,4,6] => [6,4,7,8,1,5,3,2] => [6,4,7,1,5,3,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,8,1,6,7,4,5] => [5,4,7,6,1,8,3,2] => [5,4,7,6,1,3,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,6,4,1,3,8,5,7] => [7,5,8,3,1,4,6,2] => [7,5,3,1,4,6,2] => [[[[.,.],.],.],[[.,[.,.]],.]]
[2,7,4,1,6,3,8,5] => [5,8,3,6,1,4,7,2] => [5,3,6,1,4,7,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[2,7,5,1,6,3,8,4] => [4,8,3,6,1,5,7,2] => [4,3,6,1,5,7,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,3,4,1,2,7,8,5] => [5,8,7,2,1,4,3,6] => [5,7,2,1,4,3,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,3,7,1,2,4,8,5] => [5,8,4,2,1,7,3,6] => [5,4,2,1,7,3,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,3,8,1,2,7,4,5] => [5,4,7,2,1,8,3,6] => [5,4,7,2,1,3,6] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,8,5,1,2,3,4,7] => [7,4,3,2,1,5,8,6] => [7,4,3,2,1,5,6] => [[[[[.,.],.],.],.],[.,[.,.]]]
[8,5,4,1,2,7,3,6] => [6,3,7,2,1,4,5,8] => [6,3,7,2,1,4,5] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,8,5,1,2,7,3,4] => [4,3,7,2,1,5,8,6] => [4,3,7,2,1,5,6] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,3,5,1,6,2,8,4] => [4,8,2,6,1,5,3,7] => [4,2,6,1,5,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,8,4,1,6,2,3,5] => [5,3,2,6,1,4,8,7] => [5,3,2,6,1,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[8,3,4,1,6,7,2,5] => [5,2,7,6,1,4,3,8] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,3,4,1,6,7,8,2] => [2,8,7,6,1,4,3,5] => [2,7,6,1,4,3,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,7,4,8,1,3,5,6] => [6,5,3,1,8,4,7,2] => [6,5,3,1,4,7,2] => [[[[.,.],.],.],[[.,[.,.]],.]]
[2,7,4,6,1,3,8,5] => [5,8,3,1,6,4,7,2] => [5,3,1,6,4,7,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[2,8,4,5,1,7,3,6] => [6,3,7,1,5,4,8,2] => [6,3,7,1,5,4,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,8,4,6,1,7,3,5] => [5,3,7,1,6,4,8,2] => [5,3,7,1,6,4,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,8,6,5,1,7,3,4] => [4,3,7,1,5,6,8,2] => [4,3,7,1,5,6,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[7,3,8,5,1,2,4,6] => [6,4,2,1,5,8,3,7] => [6,4,2,1,5,3,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,3,8,6,1,2,4,5] => [5,4,2,1,6,8,3,7] => [5,4,2,1,6,3,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,3,6,5,1,2,8,4] => [4,8,2,1,5,6,3,7] => [4,2,1,5,6,3,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[8,3,4,5,7,1,2,6] => [6,2,1,7,5,4,3,8] => [6,2,1,7,5,4,3] => [[[.,.],.],[[[[.,.],.],.],.]]
[9,1,2,3,4,5,6,7,8] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[9,1,2,3,4,5,8,6,7] => [7,6,8,5,4,3,2,1,9] => [7,6,8,5,4,3,2,1] => [[[[[[[.,.],[.,.]],.],.],.],.],.]
[3,1,5,2,7,4,9,6,8] => [8,6,9,4,7,2,5,1,3] => [8,6,4,7,2,5,1,3] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[9,8,5,1,7,2,3,4,6] => [6,4,3,2,7,1,5,8,9] => [6,4,3,2,7,1,5,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[9,5,4,1,8,7,2,3,6] => [6,3,2,7,8,1,4,5,9] => [6,3,2,7,8,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[2,3,4,5,6,7,8,9,1] => [1,9,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,2,6,1,4,8,7] => [7,8,4,1,6,2,5,3] => [7,4,1,6,2,5,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,2,6,4,1,8,7] => [7,8,1,4,6,2,5,3] => [7,1,4,6,2,5,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[3,5,2,7,4,8,1,6] => [6,1,8,4,7,2,5,3] => [6,1,4,7,2,5,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[3,5,2,7,4,8,6,1] => [1,6,8,4,7,2,5,3] => [1,6,4,7,2,5,3] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[4,5,7,2,3,8,6,1] => [1,6,8,3,2,7,5,4] => [1,6,3,2,7,5,4] => [.,[[[.,.],.],[[[.,.],.],.]]]
[4,5,7,2,3,8,1,6] => [6,1,8,3,2,7,5,4] => [6,1,3,2,7,5,4] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,5,6,2,3,1,8,7] => [7,8,1,3,2,6,5,4] => [7,1,3,2,6,5,4] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,5,6,2,1,3,8,7] => [7,8,3,1,2,6,5,4] => [7,3,1,2,6,5,4] => [[[.,.],.],[.,[[[.,.],.],.]]]
[3,5,1,6,4,2,8,7] => [7,8,2,4,6,1,5,3] => [7,2,4,6,1,5,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,5,6,1,3,2,8,7] => [7,8,2,3,1,6,5,4] => [7,2,3,1,6,5,4] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,6,3,1,2,8,7] => [7,8,2,1,3,6,5,4] => [7,2,1,3,6,5,4] => [[[.,.],.],[.,[[[.,.],.],.]]]
[4,5,7,3,2,8,1,6] => [6,1,8,2,3,7,5,4] => [6,1,2,3,7,5,4] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[4,5,7,3,2,8,6,1] => [1,6,8,2,3,7,5,4] => [1,6,2,3,7,5,4] => [.,[[.,.],[.,[[[.,.],.],.]]]]
[4,6,7,3,8,2,5,1] => [1,5,2,8,3,7,6,4] => [1,5,2,3,7,6,4] => [.,[[.,.],[.,[[[.,.],.],.]]]]
[4,6,7,3,8,2,1,5] => [5,1,2,8,3,7,6,4] => [5,1,2,3,7,6,4] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[4,6,7,3,8,1,2,5] => [5,2,1,8,3,7,6,4] => [5,2,1,3,7,6,4] => [[[.,.],.],[.,[[[.,.],.],.]]]
[4,5,7,3,1,8,2,6] => [6,2,8,1,3,7,5,4] => [6,2,1,3,7,5,4] => [[[.,.],.],[.,[[[.,.],.],.]]]
[4,5,7,1,3,8,2,6] => [6,2,8,3,1,7,5,4] => [6,2,3,1,7,5,4] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,5,1,7,4,8,2,6] => [6,2,8,4,7,1,5,3] => [6,2,4,7,1,5,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[2,1,5,7,4,8,3,6] => [6,3,8,4,7,5,1,2] => [6,3,4,7,5,1,2] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[2,1,5,7,4,8,6,3] => [3,6,8,4,7,5,1,2] => [3,6,4,7,5,1,2] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[3,5,1,7,4,8,6,2] => [2,6,8,4,7,1,5,3] => [2,6,4,7,1,5,3] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[4,5,7,1,3,8,6,2] => [2,6,8,3,1,7,5,4] => [2,6,3,1,7,5,4] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,7,3,1,8,6,2] => [2,6,8,1,3,7,5,4] => [2,6,1,3,7,5,4] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[4,6,7,3,8,1,5,2] => [2,5,1,8,3,7,6,4] => [2,5,1,3,7,6,4] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[4,6,7,3,8,5,1,2] => [2,1,5,8,3,7,6,4] => [2,1,5,3,7,6,4] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,6,7,3,8,5,2,1] => [1,2,5,8,3,7,6,4] => [1,2,5,3,7,6,4] => [.,[.,[[.,.],[[[.,.],.],.]]]]
[5,6,7,8,3,1,4,2] => [2,4,1,3,8,7,6,5] => [2,4,1,3,7,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,6,7,8,1,3,4,2] => [2,4,3,1,8,7,6,5] => [2,4,3,1,7,6,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,7,1,8,3,5,2] => [2,5,3,8,1,7,6,4] => [2,5,3,1,7,6,4] => [[.,[[.,.],.]],[[[.,.],.],.]]
[3,6,1,7,8,4,5,2] => [2,5,4,8,7,1,6,3] => [2,5,4,7,1,6,3] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,1,6,7,8,4,5,3] => [3,5,4,8,7,6,1,2] => [3,5,4,7,6,1,2] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,1,6,7,8,4,3,5] => [5,3,4,8,7,6,1,2] => [5,3,4,7,6,1,2] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[3,6,1,7,8,4,2,5] => [5,2,4,8,7,1,6,3] => [5,2,4,7,1,6,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,6,7,1,8,3,2,5] => [5,2,3,8,1,7,6,4] => [5,2,3,1,7,6,4] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,6,7,8,1,3,2,4] => [4,2,3,1,8,7,6,5] => [4,2,3,1,7,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,7,2,1,8,3,6] => [6,3,8,1,2,7,5,4] => [6,3,1,2,7,5,4] => [[[.,.],.],[.,[[[.,.],.],.]]]
[4,6,7,2,8,1,3,5] => [5,3,1,8,2,7,6,4] => [5,3,1,2,7,6,4] => [[[.,.],.],[.,[[[.,.],.],.]]]
[4,6,7,2,8,3,1,5] => [5,1,3,8,2,7,6,4] => [5,1,3,2,7,6,4] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,6,7,2,8,3,5,1] => [1,5,3,8,2,7,6,4] => [1,5,3,2,7,6,4] => [.,[[[.,.],.],[[[.,.],.],.]]]
[3,6,2,7,8,4,5,1] => [1,5,4,8,7,2,6,3] => [1,5,4,7,2,6,3] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[3,6,2,7,8,4,1,5] => [5,1,4,8,7,2,6,3] => [5,1,4,7,2,6,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[3,6,2,7,8,1,4,5] => [5,4,1,8,7,2,6,3] => [5,4,1,7,2,6,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,2,7,1,8,4,6] => [6,4,8,1,7,2,5,3] => [6,4,1,7,2,5,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[3,4,2,1,7,8,5,6] => [6,5,8,7,1,2,4,3] => [6,5,7,1,2,4,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[3,4,1,2,7,8,6,5] => [5,6,8,7,2,1,4,3] => [5,6,7,2,1,4,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[3,5,2,7,1,8,6,4] => [4,6,8,1,7,2,5,3] => [4,6,1,7,2,5,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,6,2,7,8,1,5,4] => [4,5,1,8,7,2,6,3] => [4,5,1,7,2,6,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,6,2,7,8,5,1,4] => [4,1,5,8,7,2,6,3] => [4,1,5,7,2,6,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[3,6,2,7,8,5,4,1] => [1,4,5,8,7,2,6,3] => [1,4,5,7,2,6,3] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[4,6,7,2,8,5,3,1] => [1,3,5,8,2,7,6,4] => [1,3,5,2,7,6,4] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[4,6,7,2,8,5,1,3] => [3,1,5,8,2,7,6,4] => [3,1,5,2,7,6,4] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,6,7,2,8,1,5,3] => [3,5,1,8,2,7,6,4] => [3,5,1,2,7,6,4] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[4,5,7,2,1,8,6,3] => [3,6,8,1,2,7,5,4] => [3,6,1,2,7,5,4] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[4,5,7,1,2,8,6,3] => [3,6,8,2,1,7,5,4] => [3,6,2,1,7,5,4] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,5,1,7,2,8,6,4] => [4,6,8,2,7,1,5,3] => [4,6,2,7,1,5,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,1,5,7,3,8,6,4] => [4,6,8,3,7,5,1,2] => [4,6,3,7,5,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,1,6,7,8,3,5,4] => [4,5,3,8,7,6,1,2] => [4,5,3,7,6,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,6,1,7,8,2,5,4] => [4,5,2,8,7,1,6,3] => [4,5,2,7,1,6,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,6,7,1,8,2,5,3] => [3,5,2,8,1,7,6,4] => [3,5,2,1,7,6,4] => [[[.,[.,.]],.],[[[.,.],.],.]]
[5,6,7,8,1,2,4,3] => [3,4,2,1,8,7,6,5] => [3,4,2,1,7,6,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[5,6,7,8,2,1,4,3] => [3,4,1,2,8,7,6,5] => [3,4,1,2,7,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,6,7,8,2,4,1,3] => [3,1,4,2,8,7,6,5] => [3,1,4,2,7,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,6,7,8,2,4,3,1] => [1,3,4,2,8,7,6,5] => [1,3,4,2,7,6,5] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[5,6,7,8,1,4,2,3] => [3,2,4,1,8,7,6,5] => [3,2,4,1,7,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,7,1,8,5,2,3] => [3,2,5,8,1,7,6,4] => [3,2,5,1,7,6,4] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,6,1,7,8,5,2,4] => [4,2,5,8,7,1,6,3] => [4,2,5,7,1,6,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[2,1,6,7,8,5,3,4] => [4,3,5,8,7,6,1,2] => [4,3,5,7,6,1,2] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[3,6,1,7,8,5,4,2] => [2,4,5,8,7,1,6,3] => [2,4,5,7,1,6,3] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[4,6,7,1,8,5,3,2] => [2,3,5,8,1,7,6,4] => [2,3,5,1,7,6,4] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[5,6,7,8,1,4,3,2] => [2,3,4,1,8,7,6,5] => [2,3,4,1,7,6,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[5,6,7,8,4,1,3,2] => [2,3,1,4,8,7,6,5] => [2,3,1,4,7,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[6,5,8,7,3,4,1,2] => [2,1,4,3,7,8,5,6] => [2,1,4,3,7,5,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,6,7,4,5,8,1,2] => [2,1,8,5,4,7,6,3] => [2,1,5,4,7,6,3] => [[.,.],[[[.,.],[[.,.],.]],.]]
[2,6,7,4,5,1,8,3] => [3,8,1,5,4,7,6,2] => [3,1,5,4,7,6,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[1,6,7,4,5,2,3,8] => [8,3,2,5,4,7,6,1] => [3,2,5,4,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,5,4,7,6,2,3,8] => [8,3,2,6,7,4,5,1] => [3,2,6,7,4,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,5,4,7,6,1,8,3] => [3,8,1,6,7,4,5,2] => [3,1,6,7,4,5,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[3,5,4,7,6,8,1,2] => [2,1,8,6,7,4,5,3] => [2,1,6,7,4,5,3] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[4,5,3,7,8,6,1,2] => [2,1,6,8,7,3,5,4] => [2,1,6,7,3,5,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,4,3,8,7,6,1,2] => [2,1,6,7,8,3,4,5] => [2,1,6,7,3,4,5] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,4,8,3,7,5,1,2] => [2,1,5,7,3,8,4,6] => [2,1,5,7,3,4,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,3,8,4,5,7,1,2] => [2,1,7,5,4,8,3,6] => [2,1,7,5,4,3,6] => [[.,.],[[[[.,.],.],.],[.,.]]]
[5,3,4,8,6,7,1,2] => [2,1,7,6,8,4,3,5] => [2,1,7,6,4,3,5] => [[.,.],[[[[.,.],.],.],[.,.]]]
[4,3,5,6,8,7,1,2] => [2,1,7,8,6,5,3,4] => [2,1,7,6,5,3,4] => [[.,.],[[[[.,.],.],.],[.,.]]]
[3,2,5,6,1,8,7,4] => [4,7,8,1,6,5,2,3] => [4,7,1,6,5,2,3] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,2,5,6,8,1,7,3] => [3,7,1,8,6,5,2,4] => [3,7,1,6,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,2,4,8,6,1,7,3] => [3,7,1,6,8,4,2,5] => [3,7,1,6,4,2,5] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[6,2,8,4,5,1,7,3] => [3,7,1,5,4,8,2,6] => [3,7,1,5,4,2,6] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,8,2,4,5,1,6,3] => [3,6,1,5,4,2,8,7] => [3,6,1,5,4,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,8,1,4,5,2,3,6] => [6,3,2,5,4,1,8,7] => [6,3,2,5,4,1,7] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,1,8,4,5,2,3,7] => [7,3,2,5,4,8,1,6] => [7,3,2,5,4,1,6] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,1,4,8,6,2,3,7] => [7,3,2,6,8,4,1,5] => [7,3,2,6,4,1,5] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,1,3,2,8,6,5,7] => [7,5,6,8,2,3,1,4] => [7,5,6,2,3,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,1,3,8,2,6,4,7] => [7,4,6,2,8,3,1,5] => [7,4,6,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,1,8,3,2,5,4,7] => [7,4,5,2,3,8,1,6] => [7,4,5,2,3,1,6] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,8,1,3,2,5,4,6] => [6,4,5,2,3,1,8,7] => [6,4,5,2,3,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,8,2,3,1,5,6,4] => [4,6,5,1,3,2,8,7] => [4,6,5,1,3,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[6,2,8,3,1,5,7,4] => [4,7,5,1,3,8,2,6] => [4,7,5,1,3,2,6] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,2,3,8,1,6,7,4] => [4,7,6,1,8,3,2,5] => [4,7,6,1,3,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[6,3,8,2,1,7,5,4] => [4,5,7,1,2,8,3,6] => [4,5,7,1,2,3,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,8,3,2,1,6,5,4] => [4,5,6,1,2,3,8,7] => [4,5,6,1,2,3,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,8,4,2,6,1,5,3] => [3,5,1,6,2,4,8,7] => [3,5,1,6,2,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,4,2,8,7,1,6,3] => [3,6,1,7,8,2,4,5] => [3,6,1,7,2,4,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,5,2,7,8,1,6,3] => [3,6,1,8,7,2,5,4] => [3,6,1,7,2,5,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,5,3,7,1,6,8,4] => [4,8,6,1,7,3,5,2] => [4,6,1,7,3,5,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[1,5,3,7,2,6,4,8] => [8,4,6,2,7,3,5,1] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,6,7,3,2,5,4,8] => [8,4,5,2,3,7,6,1] => [4,5,2,3,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,6,7,3,1,5,8,4] => [4,8,5,1,3,7,6,2] => [4,5,1,3,7,6,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[3,6,7,2,1,8,5,4] => [4,5,8,1,2,7,6,3] => [4,5,1,2,7,6,3] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[7,8,5,6,2,1,4,3] => [3,4,1,2,6,5,8,7] => [3,4,1,2,6,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[6,5,8,7,1,2,3,4] => [4,3,2,1,7,8,5,6] => [4,3,2,1,7,5,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,4,1,8,7,2,3,6] => [6,3,2,7,8,1,4,5] => [6,3,2,7,1,4,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,4,8,1,7,2,3,5] => [5,3,2,7,1,8,4,6] => [5,3,2,7,1,4,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,8,3,1,2,6,4,5] => [5,4,6,2,1,3,8,7] => [5,4,6,2,1,3,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[5,3,1,8,2,7,4,6] => [6,4,7,2,8,1,3,5] => [6,4,7,2,1,3,5] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[4,3,1,2,8,7,5,6] => [6,5,7,8,2,1,3,4] => [6,5,7,2,1,3,4] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[4,2,1,3,8,5,7,6] => [6,7,5,8,3,1,2,4] => [6,7,5,3,1,2,4] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[5,2,1,8,3,4,7,6] => [6,7,4,3,8,1,2,5] => [6,7,4,3,1,2,5] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[6,2,8,1,3,4,7,5] => [5,7,4,3,1,8,2,6] => [5,7,4,3,1,2,6] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[7,8,2,1,3,4,6,5] => [5,6,4,3,1,2,8,7] => [5,6,4,3,1,2,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[4,3,1,2,6,5,8,7] => [7,8,5,6,2,1,3,4] => [7,5,6,2,1,3,4] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[5,3,1,6,2,4,8,7] => [7,8,4,2,6,1,3,5] => [7,4,2,6,1,3,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,3,1,5,2,4,8,7] => [7,8,4,2,5,1,3,6] => [7,4,2,5,1,3,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,3,1,5,2,8,4,6] => [6,4,8,2,5,1,3,7] => [6,4,2,5,1,3,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[8,4,5,1,2,7,3,6] => [6,3,7,2,1,5,4,8] => [6,3,7,2,1,5,4] => [[[[.,.],[.,.]],.],[[.,.],.]]
[7,4,5,1,2,8,3,6] => [6,3,8,2,1,5,4,7] => [6,3,2,1,5,4,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,4,5,1,2,3,8,7] => [7,8,3,2,1,5,4,6] => [7,3,2,1,5,4,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,4,6,1,2,3,8,7] => [7,8,3,2,1,6,4,5] => [7,3,2,1,6,4,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[2,1,6,5,3,4,8,7] => [7,8,4,3,5,6,1,2] => [7,4,3,5,6,1,2] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[3,6,1,5,2,4,8,7] => [7,8,4,2,5,1,6,3] => [7,4,2,5,1,6,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,6,5,1,2,3,8,7] => [7,8,3,2,1,5,6,4] => [7,3,2,1,5,6,4] => [[[[.,.],.],.],[[.,[.,.]],.]]
[5,6,4,1,2,3,8,7] => [7,8,3,2,1,4,6,5] => [7,3,2,1,4,6,5] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,5,4,1,2,3,8,7] => [7,8,3,2,1,4,5,6] => [7,3,2,1,4,5,6] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,5,4,1,2,8,3,6] => [6,3,8,2,1,4,5,7] => [6,3,2,1,4,5,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[8,6,4,1,7,2,3,5] => [5,3,2,7,1,4,6,8] => [5,3,2,7,1,4,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,6,4,1,8,2,3,5] => [5,3,2,8,1,4,6,7] => [5,3,2,1,4,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[6,7,4,1,8,2,3,5] => [5,3,2,8,1,4,7,6] => [5,3,2,1,4,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[5,7,4,1,2,8,3,6] => [6,3,8,2,1,4,7,5] => [6,3,2,1,4,7,5] => [[[[.,.],.],.],[.,[[.,.],.]]]
[4,7,5,1,2,8,3,6] => [6,3,8,2,1,5,7,4] => [6,3,2,1,5,7,4] => [[[[.,.],.],.],[[.,[.,.]],.]]
[3,7,1,5,2,8,4,6] => [6,4,8,2,5,1,7,3] => [6,4,2,5,1,7,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[2,1,7,5,3,8,4,6] => [6,4,8,3,5,7,1,2] => [6,4,3,5,7,1,2] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[2,1,8,5,3,7,4,6] => [6,4,7,3,5,8,1,2] => [6,4,7,3,5,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,8,1,5,2,7,4,6] => [6,4,7,2,5,1,8,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,8,5,1,2,7,3,6] => [6,3,7,2,1,5,8,4] => [6,3,7,2,1,5,4] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,8,4,1,2,7,3,6] => [6,3,7,2,1,4,8,5] => [6,3,7,2,1,4,5] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,8,4,1,7,2,3,5] => [5,3,2,7,1,4,8,6] => [5,3,2,7,1,4,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[8,7,4,1,6,2,3,5] => [5,3,2,6,1,4,7,8] => [5,3,2,6,1,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,8,6,7,1,2,3,4] => [4,3,2,1,7,6,8,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,8,6,1,7,2,3,5] => [5,3,2,7,1,6,8,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,8,1,6,7,2,4,5] => [5,4,2,7,6,1,8,3] => [5,4,2,7,6,1,3] => [[[[.,.],.],[[.,.],.]],[.,.]]
[2,1,8,6,7,3,4,5] => [5,4,3,7,6,8,1,2] => [5,4,3,7,6,1,2] => [[[[.,.],.],[[.,.],.]],[.,.]]
[2,1,7,6,8,3,4,5] => [5,4,3,8,6,7,1,2] => [5,4,3,6,7,1,2] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[3,7,1,6,8,2,4,5] => [5,4,2,8,6,1,7,3] => [5,4,2,6,1,7,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,7,6,1,8,2,3,5] => [5,3,2,8,1,6,7,4] => [5,3,2,1,6,7,4] => [[[[.,.],.],.],[[.,[.,.]],.]]
[5,7,6,8,1,2,3,4] => [4,3,2,1,8,6,7,5] => [4,3,2,1,6,7,5] => [[[[.,.],.],.],[[.,[.,.]],.]]
[5,4,7,1,2,8,3,6] => [6,3,8,2,1,7,4,5] => [6,3,2,1,7,4,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,4,7,1,8,2,3,5] => [5,3,2,8,1,7,4,6] => [5,3,2,1,7,4,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,4,6,1,8,2,3,5] => [5,3,2,8,1,6,4,7] => [5,3,2,1,6,4,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[8,4,6,1,7,2,3,5] => [5,3,2,7,1,6,4,8] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[8,3,1,6,7,2,4,5] => [5,4,2,7,6,1,3,8] => [5,4,2,7,6,1,3] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,3,1,6,8,2,4,5] => [5,4,2,8,6,1,3,7] => [5,4,2,6,1,3,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,3,1,7,8,2,4,5] => [5,4,2,8,7,1,3,6] => [5,4,2,7,1,3,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,1,7,2,8,4,6] => [6,4,8,2,7,1,3,5] => [6,4,2,7,1,3,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,3,1,2,7,8,5,6] => [6,5,8,7,2,1,3,4] => [6,5,7,2,1,3,4] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[2,1,4,3,8,7,5,6] => [6,5,7,8,3,4,1,2] => [6,5,7,3,4,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,4,1,2,8,7,5,6] => [6,5,7,8,2,1,4,3] => [6,5,7,2,1,4,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,3,1,8,7,2,4,5] => [5,4,2,7,8,1,3,6] => [5,4,2,7,1,3,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,3,1,8,6,2,4,5] => [5,4,2,6,8,1,3,7] => [5,4,2,6,1,3,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[8,4,7,1,6,2,3,5] => [5,3,2,6,1,7,4,8] => [5,3,2,6,1,7,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,4,8,1,6,2,3,5] => [5,3,2,6,1,8,4,7] => [5,3,2,6,1,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,4,8,1,2,7,3,6] => [6,3,7,2,1,8,4,5] => [6,3,7,2,1,4,5] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[4,5,8,1,2,7,3,6] => [6,3,7,2,1,8,5,4] => [6,3,7,2,1,5,4] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,5,1,8,2,7,4,6] => [6,4,7,2,8,1,5,3] => [6,4,7,2,1,5,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[2,1,5,8,3,7,4,6] => [6,4,7,3,8,5,1,2] => [6,4,7,3,5,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,1,6,8,7,3,4,5] => [5,4,3,7,8,6,1,2] => [5,4,3,7,6,1,2] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,6,1,8,7,2,4,5] => [5,4,2,7,8,1,6,3] => [5,4,2,7,1,6,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,6,8,1,7,2,3,5] => [5,3,2,7,1,8,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,6,8,7,1,2,3,4] => [4,3,2,1,7,8,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[7,5,8,6,1,2,3,4] => [4,3,2,1,6,8,5,7] => [4,3,2,1,6,5,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[8,5,7,6,1,2,3,4] => [4,3,2,1,6,7,5,8] => [4,3,2,1,6,7,5] => [[[[.,.],.],.],[[.,[.,.]],.]]
[5,7,8,6,1,2,3,4] => [4,3,2,1,6,8,7,5] => [4,3,2,1,6,7,5] => [[[[.,.],.],.],[[.,[.,.]],.]]
[4,7,8,1,6,2,3,5] => [5,3,2,6,1,8,7,4] => [5,3,2,6,1,7,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,7,1,8,6,2,4,5] => [5,4,2,6,8,1,7,3] => [5,4,2,6,1,7,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[2,1,7,8,6,3,4,5] => [5,4,3,6,8,7,1,2] => [5,4,3,6,7,1,2] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[2,1,8,7,6,3,4,5] => [5,4,3,6,7,8,1,2] => [5,4,3,6,7,1,2] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[3,8,1,7,6,2,4,5] => [5,4,2,6,7,1,8,3] => [5,4,2,6,7,1,3] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[4,8,7,1,6,2,3,5] => [5,3,2,6,1,7,8,4] => [5,3,2,6,1,7,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,8,7,6,1,2,3,4] => [4,3,2,1,6,7,8,5] => [4,3,2,1,6,7,5] => [[[[.,.],.],.],[[.,[.,.]],.]]
[6,8,7,5,1,2,3,4] => [4,3,2,1,5,7,8,6] => [4,3,2,1,5,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,4,7,3,8,5,1,2] => [2,1,5,8,3,7,4,6] => [2,1,5,3,7,4,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,4,7,3,5,8,1,2] => [2,1,8,5,3,7,4,6] => [2,1,5,3,7,4,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,4,7,2,5,1,8,3] => [3,8,1,5,2,7,4,6] => [3,1,5,2,7,4,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,4,2,7,6,1,3,8] => [8,3,1,6,7,2,4,5] => [3,1,6,7,2,4,5] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[5,4,2,7,6,1,8,3] => [3,8,1,6,7,2,4,5] => [3,1,6,7,2,4,5] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[5,4,3,7,6,8,1,2] => [2,1,8,6,7,3,4,5] => [2,1,6,7,3,4,5] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[5,4,3,7,8,6,1,2] => [2,1,6,8,7,3,4,5] => [2,1,6,7,3,4,5] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,4,8,3,5,7,1,2] => [2,1,7,5,3,8,4,6] => [2,1,7,5,3,4,6] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[5,4,3,8,6,7,1,2] => [2,1,7,6,8,3,4,5] => [2,1,7,6,3,4,5] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[5,4,3,6,8,7,1,2] => [2,1,7,8,6,3,4,5] => [2,1,7,6,3,4,5] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[5,4,2,6,7,1,8,3] => [3,8,1,7,6,2,4,5] => [3,1,7,6,2,4,5] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[5,4,2,6,7,1,3,8] => [8,3,1,7,6,2,4,5] => [3,1,7,6,2,4,5] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[5,3,2,6,1,7,4,8] => [8,4,7,1,6,2,3,5] => [4,7,1,6,2,3,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,3,2,6,1,7,8,4] => [4,8,7,1,6,2,3,5] => [4,7,1,6,2,3,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,3,2,6,1,8,7,4] => [4,7,8,1,6,2,3,5] => [4,7,1,6,2,3,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,4,2,6,8,1,7,3] => [3,7,1,8,6,2,4,5] => [3,7,1,6,2,4,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,4,2,8,6,1,7,3] => [3,7,1,6,8,2,4,5] => [3,7,1,6,2,4,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,4,8,2,5,1,7,3] => [3,7,1,5,2,8,4,6] => [3,7,1,5,2,4,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,8,4,2,5,1,6,3] => [3,6,1,5,2,4,8,7] => [3,6,1,5,2,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,8,4,2,5,1,3,6] => [6,3,1,5,2,4,8,7] => [6,3,1,5,2,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,4,2,8,6,1,3,7] => [7,3,1,6,8,2,4,5] => [7,3,1,6,2,4,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,3,2,6,1,8,4,7] => [7,4,8,1,6,2,3,5] => [7,4,1,6,2,3,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,3,2,1,6,8,5,7] => [7,5,8,6,1,2,3,4] => [7,5,6,1,2,3,4] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,3,2,1,8,6,5,7] => [7,5,6,8,1,2,3,4] => [7,5,6,1,2,3,4] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,3,2,8,1,6,4,7] => [7,4,6,1,8,2,3,5] => [7,4,6,1,2,3,5] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,3,8,2,1,5,4,7] => [7,4,5,1,2,8,3,6] => [7,4,5,1,2,3,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,8,3,2,1,5,4,6] => [6,4,5,1,2,3,8,7] => [6,4,5,1,2,3,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,8,3,2,1,5,6,4] => [4,6,5,1,2,3,8,7] => [4,6,5,1,2,3,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[6,3,8,2,1,5,7,4] => [4,7,5,1,2,8,3,6] => [4,7,5,1,2,3,6] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[5,3,2,8,1,6,7,4] => [4,7,6,1,8,2,3,5] => [4,7,6,1,2,3,5] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[5,4,2,7,8,1,6,3] => [3,6,1,8,7,2,4,5] => [3,6,1,7,2,4,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,3,2,7,1,8,6,4] => [4,6,8,1,7,2,3,5] => [4,6,1,7,2,3,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,3,2,7,1,6,8,4] => [4,8,6,1,7,2,3,5] => [4,6,1,7,2,3,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,3,2,7,1,6,4,8] => [8,4,6,1,7,2,3,5] => [4,6,1,7,2,3,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,3,7,2,1,5,4,8] => [8,4,5,1,2,7,3,6] => [4,5,1,2,7,3,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[6,3,7,2,1,5,8,4] => [4,8,5,1,2,7,3,6] => [4,5,1,2,7,3,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[6,3,7,2,1,8,5,4] => [4,5,8,1,2,7,3,6] => [4,5,1,2,7,3,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[6,4,7,2,8,1,5,3] => [3,5,1,8,2,7,4,6] => [3,5,1,2,7,4,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[6,5,7,8,2,1,4,3] => [3,4,1,2,8,7,5,6] => [3,4,1,2,7,5,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[6,5,8,7,2,1,3,4] => [4,3,1,2,7,8,5,6] => [4,3,1,2,7,5,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,3,7,2,1,8,4,5] => [5,4,8,1,2,7,3,6] => [5,4,1,2,7,3,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,3,7,2,1,4,8,5] => [5,8,4,1,2,7,3,6] => [5,4,1,2,7,3,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,3,7,2,1,4,5,8] => [8,5,4,1,2,7,3,6] => [5,4,1,2,7,3,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,3,2,7,1,4,8,6] => [6,8,4,1,7,2,3,5] => [6,4,1,7,2,3,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,4,2,8,7,1,3,6] => [6,3,1,7,8,2,4,5] => [6,3,1,7,2,4,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,8,4,2,6,1,3,5] => [5,3,1,6,2,4,8,7] => [5,3,1,6,2,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,8,3,2,1,6,4,5] => [5,4,6,1,2,3,8,7] => [5,4,6,1,2,3,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,3,8,2,1,7,4,5] => [5,4,7,1,2,8,3,6] => [5,4,7,1,2,3,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,3,2,8,1,7,4,6] => [6,4,7,1,8,2,3,5] => [6,4,7,1,2,3,5] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,3,2,1,8,7,5,6] => [6,5,7,8,1,2,3,4] => [6,5,7,1,2,3,4] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,3,2,1,7,5,8,6] => [6,8,5,7,1,2,3,4] => [6,5,7,1,2,3,4] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,3,2,1,7,5,6,8] => [8,6,5,7,1,2,3,4] => [6,5,7,1,2,3,4] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,3,2,1,8,5,7,6] => [6,7,5,8,1,2,3,4] => [6,7,5,1,2,3,4] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[5,3,2,8,1,4,7,6] => [6,7,4,1,8,2,3,5] => [6,7,4,1,2,3,5] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[6,3,8,2,1,4,7,5] => [5,7,4,1,2,8,3,6] => [5,7,4,1,2,3,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,8,3,2,1,4,6,5] => [5,6,4,1,2,3,8,7] => [5,6,4,1,2,3,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[6,3,8,2,1,4,5,7] => [7,5,4,1,2,8,3,6] => [7,5,4,1,2,3,6] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[4,3,2,1,8,5,6,7] => [7,6,5,8,1,2,3,4] => [7,6,5,1,2,3,4] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[4,3,2,1,5,8,6,7] => [7,6,8,5,1,2,3,4] => [7,6,5,1,2,3,4] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,8,5,6,1,2,4,3] => [3,4,2,1,6,5,8,7] => [3,4,2,1,6,5,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,8,4,1,6,2,5,3] => [3,5,2,6,1,4,8,7] => [3,5,2,6,1,4,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,8,1,4,6,2,5,3] => [3,5,2,6,4,1,8,7] => [3,5,2,6,4,1,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,1,8,4,7,2,5,3] => [3,5,2,7,4,8,1,6] => [3,5,2,7,4,1,6] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[1,6,8,4,7,2,5,3] => [3,5,2,7,4,8,6,1] => [3,5,2,7,4,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,6,8,3,2,7,5,4] => [4,5,7,2,3,8,6,1] => [4,5,7,2,3,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,1,8,3,2,7,5,4] => [4,5,7,2,3,8,1,6] => [4,5,7,2,3,1,6] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[7,8,1,3,2,6,5,4] => [4,5,6,2,3,1,8,7] => [4,5,6,2,3,1,7] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[7,8,3,1,2,6,5,4] => [4,5,6,2,1,3,8,7] => [4,5,6,2,1,3,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[7,8,3,4,6,5,1,2] => [2,1,5,6,4,3,8,7] => [2,1,5,6,4,3,7] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[7,8,2,4,6,1,5,3] => [3,5,1,6,4,2,8,7] => [3,5,1,6,4,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,8,2,3,1,6,5,4] => [4,5,6,1,3,2,8,7] => [4,5,6,1,3,2,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,8,2,1,3,6,5,4] => [4,5,6,3,1,2,8,7] => [4,5,6,3,1,2,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[7,8,1,2,3,6,5,4] => [4,5,6,3,2,1,8,7] => [4,5,6,3,2,1,7] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[6,1,8,2,3,7,5,4] => [4,5,7,3,2,8,1,6] => [4,5,7,3,2,1,6] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[1,6,8,2,3,7,5,4] => [4,5,7,3,2,8,6,1] => [4,5,7,3,2,6,1] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[1,5,2,8,3,7,6,4] => [4,6,7,3,8,2,5,1] => [4,6,7,3,2,5,1] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[5,1,2,8,3,7,6,4] => [4,6,7,3,8,2,1,5] => [4,6,7,3,2,1,5] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[5,2,1,8,3,7,6,4] => [4,6,7,3,8,1,2,5] => [4,6,7,3,1,2,5] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[6,2,8,1,3,7,5,4] => [4,5,7,3,1,8,2,6] => [4,5,7,3,1,2,6] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[6,2,8,3,1,7,5,4] => [4,5,7,1,3,8,2,6] => [4,5,7,1,3,2,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[6,2,8,4,7,1,5,3] => [3,5,1,7,4,8,2,6] => [3,5,1,7,4,2,6] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[6,3,8,4,7,5,1,2] => [2,1,5,7,4,8,3,6] => [2,1,5,7,4,3,6] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[3,6,8,4,7,5,1,2] => [2,1,5,7,4,8,6,3] => [2,1,5,7,4,6,3] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[2,6,8,4,7,1,5,3] => [3,5,1,7,4,8,6,2] => [3,5,1,7,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,6,8,3,1,7,5,4] => [4,5,7,1,3,8,6,2] => [4,5,7,1,3,6,2] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[2,6,8,1,3,7,5,4] => [4,5,7,3,1,8,6,2] => [4,5,7,3,1,6,2] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[2,5,1,8,3,7,6,4] => [4,6,7,3,8,1,5,2] => [4,6,7,3,1,5,2] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[1,2,5,8,3,7,6,4] => [4,6,7,3,8,5,2,1] => [4,6,7,3,5,2,1] => [[[[.,[.,[.,.]]],[.,.]],.],.]
[2,4,1,3,8,7,6,5] => [5,6,7,8,3,1,4,2] => [5,6,7,3,1,4,2] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[2,5,3,8,1,7,6,4] => [4,6,7,1,8,3,5,2] => [4,6,7,1,3,5,2] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[2,5,4,8,7,1,6,3] => [3,6,1,7,8,4,5,2] => [3,6,1,7,4,5,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,5,4,8,7,6,1,2] => [2,1,6,7,8,4,5,3] => [2,1,6,7,4,5,3] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[5,3,4,8,7,6,1,2] => [2,1,6,7,8,4,3,5] => [2,1,6,7,4,3,5] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[5,2,4,8,7,1,6,3] => [3,6,1,7,8,4,2,5] => [3,6,1,7,4,2,5] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,2,3,8,1,7,6,4] => [4,6,7,1,8,3,2,5] => [4,6,7,1,3,2,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,2,1,3,8,7,6,5] => [5,6,7,8,3,1,2,4] => [5,6,7,3,1,2,4] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[4,1,2,3,8,7,6,5] => [5,6,7,8,3,2,1,4] => [5,6,7,3,2,1,4] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[1,4,2,3,8,7,6,5] => [5,6,7,8,3,2,4,1] => [5,6,7,3,2,4,1] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[4,1,3,2,8,7,6,5] => [5,6,7,8,2,3,1,4] => [5,6,7,2,3,1,4] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[4,3,1,2,8,7,6,5] => [5,6,7,8,2,1,3,4] => [5,6,7,2,1,3,4] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[6,3,8,1,2,7,5,4] => [4,5,7,2,1,8,3,6] => [4,5,7,2,1,3,6] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,3,1,8,2,7,6,4] => [4,6,7,2,8,1,3,5] => [4,6,7,2,1,3,5] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,1,3,8,2,7,6,4] => [4,6,7,2,8,3,1,5] => [4,6,7,2,3,1,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[1,5,3,8,2,7,6,4] => [4,6,7,2,8,3,5,1] => [4,6,7,2,3,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,5,4,8,7,2,6,3] => [3,6,2,7,8,4,5,1] => [3,6,2,7,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,1,4,8,7,2,6,3] => [3,6,2,7,8,4,1,5] => [3,6,2,7,4,1,5] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,4,1,8,7,2,6,3] => [3,6,2,7,8,1,4,5] => [3,6,2,7,1,4,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,4,8,1,7,2,5,3] => [3,5,2,7,1,8,4,6] => [3,5,2,7,1,4,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,5,8,7,1,2,4,3] => [3,4,2,1,7,8,5,6] => [3,4,2,1,7,5,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,6,8,7,3,4,1,2] => [2,1,4,3,7,8,6,5] => [2,1,4,3,7,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,6,8,7,2,1,4,3] => [3,4,1,2,7,8,6,5] => [3,4,1,2,7,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[4,5,1,8,7,2,6,3] => [3,6,2,7,8,1,5,4] => [3,6,2,7,1,5,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,1,5,8,7,2,6,3] => [3,6,2,7,8,5,1,4] => [3,6,2,7,5,1,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[1,4,5,8,7,2,6,3] => [3,6,2,7,8,5,4,1] => [3,6,2,7,5,4,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[1,3,5,8,2,7,6,4] => [4,6,7,2,8,5,3,1] => [4,6,7,2,5,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,1,5,8,2,7,6,4] => [4,6,7,2,8,5,1,3] => [4,6,7,2,5,1,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,6,8,1,2,7,5,4] => [4,5,7,2,1,8,6,3] => [4,5,7,2,1,6,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[3,6,8,2,1,7,5,4] => [4,5,7,1,2,8,6,3] => [4,5,7,1,2,6,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,6,8,2,7,1,5,3] => [3,5,1,7,2,8,6,4] => [3,5,1,7,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,6,8,3,7,5,1,2] => [2,1,5,7,3,8,6,4] => [2,1,5,7,3,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,5,3,8,7,6,1,2] => [2,1,6,7,8,3,5,4] => [2,1,6,7,3,5,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,5,2,8,7,1,6,3] => [3,6,1,7,8,2,5,4] => [3,6,1,7,2,5,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,2,8,1,7,6,4] => [4,6,7,1,8,2,5,3] => [4,6,7,1,2,5,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[3,1,4,2,8,7,6,5] => [5,6,7,8,2,4,1,3] => [5,6,7,2,4,1,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,1,2,4,8,7,6,5] => [5,6,7,8,4,2,1,3] => [5,6,7,4,2,1,3] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[3,2,5,8,1,7,6,4] => [4,6,7,1,8,5,2,3] => [4,6,7,1,5,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,2,5,8,7,1,6,3] => [3,6,1,7,8,5,2,4] => [3,6,1,7,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,3,5,8,7,6,1,2] => [2,1,6,7,8,5,3,4] => [2,1,6,7,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[3,4,5,8,7,6,1,2] => [2,1,6,7,8,5,4,3] => [2,1,6,7,5,4,3] => [[.,.],[[[[.,[.,.]],.],.],.]]
[2,4,5,8,7,1,6,3] => [3,6,1,7,8,5,4,2] => [3,6,1,7,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,3,5,8,1,7,6,4] => [4,6,7,1,8,5,3,2] => [4,6,7,1,5,3,2] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[4,1,3,2,6,5,8,7] => [7,8,5,6,2,3,1,4] => [7,5,6,2,3,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,1,3,2,6,4,8,7] => [7,8,4,6,2,3,1,5] => [7,4,6,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,1,3,2,5,4,8,7] => [7,8,4,5,2,3,1,6] => [7,4,5,2,3,1,6] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,1,3,2,5,4,8,6] => [6,8,4,5,2,3,1,7] => [6,4,5,2,3,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[8,1,3,2,5,4,7,6] => [6,7,4,5,2,3,1,8] => [6,7,4,5,2,3,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[8,1,4,2,5,3,7,6] => [6,7,3,5,2,4,1,8] => [6,7,3,5,2,4,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[7,1,4,2,5,3,8,6] => [6,8,3,5,2,4,1,7] => [6,3,5,2,4,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,1,4,2,5,3,8,7] => [7,8,3,5,2,4,1,6] => [7,3,5,2,4,1,6] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,1,4,2,6,3,8,7] => [7,8,3,6,2,4,1,5] => [7,3,6,2,4,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,1,6,3,5,4,8,7] => [7,8,4,5,3,6,1,2] => [7,4,5,3,6,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,1,6,2,5,4,8,7] => [7,8,4,5,2,6,1,3] => [7,4,5,2,6,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,1,6,2,5,3,8,7] => [7,8,3,5,2,6,1,4] => [7,3,5,2,6,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,2,5,1,4,3,8,7] => [7,8,3,4,1,5,2,6] => [7,3,4,1,5,2,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,2,6,1,4,3,8,7] => [7,8,3,4,1,6,2,5] => [7,3,4,1,6,2,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,2,7,1,4,3,8,6] => [6,8,3,4,1,7,2,5] => [6,3,4,1,7,2,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,2,8,1,4,3,7,6] => [6,7,3,4,1,8,2,5] => [6,7,3,4,1,2,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,2,8,1,4,3,7,5] => [5,7,3,4,1,8,2,6] => [5,7,3,4,1,2,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,2,7,1,4,3,8,5] => [5,8,3,4,1,7,2,6] => [5,3,4,1,7,2,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,2,6,1,4,3,8,5] => [5,8,3,4,1,6,2,7] => [5,3,4,1,6,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,2,5,1,4,3,8,6] => [6,8,3,4,1,5,2,7] => [6,3,4,1,5,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,1,7,2,5,3,8,6] => [6,8,3,5,2,7,1,4] => [6,3,5,2,7,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,1,7,2,5,4,8,6] => [6,8,4,5,2,7,1,3] => [6,4,5,2,7,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,1,7,3,5,4,8,6] => [6,8,4,5,3,7,1,2] => [6,4,5,3,7,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,1,8,3,5,4,7,6] => [6,7,4,5,3,8,1,2] => [6,7,4,5,3,1,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[3,1,8,2,5,4,7,6] => [6,7,4,5,2,8,1,3] => [6,7,4,5,2,1,3] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[4,1,8,2,5,3,7,6] => [6,7,3,5,2,8,1,4] => [6,7,3,5,2,1,4] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[8,2,5,1,4,3,7,6] => [6,7,3,4,1,5,2,8] => [6,7,3,4,1,5,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[8,2,6,1,4,3,7,5] => [5,7,3,4,1,6,2,8] => [5,7,3,4,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[7,1,4,3,8,2,6,5] => [5,6,2,8,3,4,1,7] => [5,6,2,3,4,1,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[8,1,4,3,7,2,6,5] => [5,6,2,7,3,4,1,8] => [5,6,2,7,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[8,1,5,3,7,2,6,4] => [4,6,2,7,3,5,1,8] => [4,6,2,7,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,1,5,3,8,2,6,4] => [4,6,2,8,3,5,1,7] => [4,6,2,3,5,1,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[8,2,6,1,5,3,7,4] => [4,7,3,5,1,6,2,8] => [4,7,3,5,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,1,8,2,6,3,7,4] => [4,7,3,6,2,8,1,5] => [4,7,3,6,2,1,5] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[4,1,8,2,6,3,7,5] => [5,7,3,6,2,8,1,4] => [5,7,3,6,2,1,4] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[3,1,8,2,6,4,7,5] => [5,7,4,6,2,8,1,3] => [5,7,4,6,2,1,3] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[2,1,8,3,6,4,7,5] => [5,7,4,6,3,8,1,2] => [5,7,4,6,3,1,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[2,1,7,3,6,4,8,5] => [5,8,4,6,3,7,1,2] => [5,4,6,3,7,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,1,7,2,6,3,8,5] => [5,8,3,6,2,7,1,4] => [5,3,6,2,7,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,1,7,2,6,3,8,4] => [4,8,3,6,2,7,1,5] => [4,3,6,2,7,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,2,6,1,5,3,8,4] => [4,8,3,5,1,6,2,7] => [4,3,5,1,6,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,2,7,1,5,3,8,4] => [4,8,3,5,1,7,2,6] => [4,3,5,1,7,2,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,2,8,1,5,3,7,4] => [4,7,3,5,1,8,2,6] => [4,7,3,5,1,2,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[8,1,5,2,6,3,7,4] => [4,7,3,6,2,5,1,8] => [4,7,3,6,2,5,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[6,1,5,2,7,3,8,4] => [4,8,3,7,2,5,1,6] => [4,3,7,2,5,1,6] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,1,4,2,7,3,8,5] => [5,8,3,7,2,4,1,6] => [5,3,7,2,4,1,6] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[8,1,4,2,6,3,7,5] => [5,7,3,6,2,4,1,8] => [5,7,3,6,2,4,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[8,1,3,2,6,4,7,5] => [5,7,4,6,2,3,1,8] => [5,7,4,6,2,3,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[7,1,3,2,6,4,8,5] => [5,8,4,6,2,3,1,7] => [5,4,6,2,3,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,1,3,2,7,4,8,5] => [5,8,4,7,2,3,1,6] => [5,4,7,2,3,1,6] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,1,3,2,7,4,8,6] => [6,8,4,7,2,3,1,5] => [6,4,7,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,1,3,2,7,5,8,6] => [6,8,5,7,2,3,1,4] => [6,5,7,2,3,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,1,4,3,8,5,7,6] => [6,7,5,8,3,4,1,2] => [6,7,5,3,4,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,1,4,2,8,5,7,6] => [6,7,5,8,2,4,1,3] => [6,7,5,2,4,1,3] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,1,3,2,8,5,7,6] => [6,7,5,8,2,3,1,4] => [6,7,5,2,3,1,4] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,1,3,2,8,4,7,6] => [6,7,4,8,2,3,1,5] => [6,7,4,2,3,1,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,1,3,2,8,4,7,5] => [5,7,4,8,2,3,1,6] => [5,7,4,2,3,1,6] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[8,4,7,1,3,2,6,5] => [5,6,2,3,1,7,4,8] => [5,6,2,3,1,7,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[7,4,8,1,3,2,6,5] => [5,6,2,3,1,8,4,7] => [5,6,2,3,1,4,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,3,8,1,4,2,6,5] => [5,6,2,4,1,8,3,7] => [5,6,2,4,1,3,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[8,3,7,1,4,2,6,5] => [5,6,2,4,1,7,3,8] => [5,6,2,4,1,7,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,1,4,2,8,3,7,5] => [5,7,3,8,2,4,1,6] => [5,7,3,2,4,1,6] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,1,4,2,8,3,7,6] => [6,7,3,8,2,4,1,5] => [6,7,3,2,4,1,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,1,5,2,8,3,7,6] => [6,7,3,8,2,5,1,4] => [6,7,3,2,5,1,4] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,1,5,2,8,4,7,6] => [6,7,4,8,2,5,1,3] => [6,7,4,2,5,1,3] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,1,5,3,8,4,7,6] => [6,7,4,8,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,1,6,3,8,4,7,5] => [5,7,4,8,3,6,1,2] => [5,7,4,3,6,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,1,6,2,8,4,7,5] => [5,7,4,8,2,6,1,3] => [5,7,4,2,6,1,3] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,1,6,2,8,3,7,5] => [5,7,3,8,2,6,1,4] => [5,7,3,2,6,1,4] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,1,6,2,8,3,7,4] => [4,7,3,8,2,6,1,5] => [4,7,3,2,6,1,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,1,5,2,8,3,7,4] => [4,7,3,8,2,5,1,6] => [4,7,3,2,5,1,6] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[8,3,7,1,5,2,6,4] => [4,6,2,5,1,7,3,8] => [4,6,2,5,1,7,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[7,3,8,1,5,2,6,4] => [4,6,2,5,1,8,3,7] => [4,6,2,5,1,3,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,2,7,3,8,1,5,4] => [4,5,1,8,3,7,2,6] => [4,5,1,3,7,2,6] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[6,2,8,3,7,1,5,4] => [4,5,1,7,3,8,2,6] => [4,5,1,7,3,2,6] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[8,3,7,2,6,1,5,4] => [4,5,1,6,2,7,3,8] => [4,5,1,6,2,7,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,1,8,3,7,2,6,4] => [4,6,2,7,3,8,1,5] => [4,6,2,7,3,1,5] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,1,8,3,7,2,6,5] => [5,6,2,7,3,8,1,4] => [5,6,2,7,3,1,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,1,8,4,7,2,6,5] => [5,6,2,7,4,8,1,3] => [5,6,2,7,4,1,3] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,1,8,4,7,3,6,5] => [5,6,3,7,4,8,1,2] => [5,6,3,7,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,1,7,4,8,3,6,5] => [5,6,3,8,4,7,1,2] => [5,6,3,4,7,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[3,1,7,4,8,2,6,5] => [5,6,2,8,4,7,1,3] => [5,6,2,4,7,1,3] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,1,7,3,8,2,6,5] => [5,6,2,8,3,7,1,4] => [5,6,2,3,7,1,4] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,1,7,3,8,2,6,4] => [4,6,2,8,3,7,1,5] => [4,6,2,3,7,1,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[7,3,8,2,6,1,5,4] => [4,5,1,6,2,8,3,7] => [4,5,1,6,2,3,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[8,2,6,3,7,1,5,4] => [4,5,1,7,3,6,2,8] => [4,5,1,7,3,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[7,2,6,3,8,1,5,4] => [4,5,1,8,3,6,2,7] => [4,5,1,3,6,2,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,4,2,6,8,1,5,7] => [7,5,1,8,6,2,4,3] => [7,5,1,6,2,4,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,3,6,2,8,1,4,7] => [7,4,1,8,2,6,3,5] => [7,4,1,2,6,3,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,3,6,2,4,8,1,7] => [7,1,8,4,2,6,3,5] => [7,1,4,2,6,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,7,3,8,2,4,1,6] => [6,1,4,2,8,3,7,5] => [6,1,4,2,3,7,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,7,3,8,2,4,6,1] => [1,6,4,2,8,3,7,5] => [1,6,4,2,3,7,5] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[7,4,2,5,8,3,6,1] => [1,6,3,8,5,2,4,7] => [1,6,3,5,2,4,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[7,4,2,5,8,3,1,6] => [6,1,3,8,5,2,4,7] => [6,1,3,5,2,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,5,2,6,3,8,1,7] => [7,1,8,3,6,2,5,4] => [7,1,3,6,2,5,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,5,2,1,6,8,3,7] => [7,3,8,6,1,2,5,4] => [7,3,6,1,2,5,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,3,1,6,8,2,4,7] => [7,4,2,8,6,1,3,5] => [7,4,2,6,1,3,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,6,2,8,1,3,4,7] => [7,4,3,1,8,2,6,5] => [7,4,3,1,2,6,5] => [[[[.,.],.],.],[.,[[.,.],.]]]
[3,5,6,1,4,8,2,7] => [7,2,8,4,1,6,5,3] => [7,2,4,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,1,5,6,3,8,2,7] => [7,2,8,3,6,5,1,4] => [7,2,3,6,5,1,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,5,1,6,3,8,2,7] => [7,2,8,3,6,1,5,4] => [7,2,3,6,1,5,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,5,6,3,2,8,1,7] => [7,1,8,2,3,6,5,4] => [7,1,2,3,6,5,4] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[7,4,5,3,8,2,1,6] => [6,1,2,8,3,5,4,7] => [6,1,2,3,5,4,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[7,4,5,3,8,2,6,1] => [1,6,2,8,3,5,4,7] => [1,6,2,3,5,4,7] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[6,7,4,8,3,2,5,1] => [1,5,2,3,8,4,7,6] => [1,5,2,3,4,7,6] => [.,[[.,.],[.,[.,[[.,.],.]]]]]
[6,7,4,8,3,2,1,5] => [5,1,2,3,8,4,7,6] => [5,1,2,3,4,7,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[6,7,4,1,8,3,2,5] => [5,2,3,8,1,4,7,6] => [5,2,3,1,4,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,4,5,3,1,8,2,6] => [6,2,8,1,3,5,4,7] => [6,2,1,3,5,4,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[4,7,1,5,8,3,2,6] => [6,2,3,8,5,1,7,4] => [6,2,3,5,1,7,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,3,7,8,1,4,2,6] => [6,2,4,1,8,7,3,5] => [6,2,4,1,7,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,5,8,2,4,6,1,3] => [3,1,6,4,2,8,5,7] => [3,1,6,4,2,5,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,3,5,8,1,4,6,2] => [2,6,4,1,8,5,3,7] => [2,6,4,1,5,3,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[4,5,1,7,8,3,6,2] => [2,6,3,8,7,1,5,4] => [2,6,3,7,1,5,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[7,4,1,5,8,3,6,2] => [2,6,3,8,5,1,4,7] => [2,6,3,5,1,4,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[6,7,4,3,8,1,5,2] => [2,5,1,8,3,4,7,6] => [2,5,1,3,4,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[6,7,4,8,3,1,5,2] => [2,5,1,3,8,4,7,6] => [2,5,1,3,4,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[6,7,4,8,3,5,2,1] => [1,2,5,3,8,4,7,6] => [1,2,5,3,4,7,6] => [.,[.,[[.,.],[.,[[.,.],.]]]]]
[5,6,7,3,8,4,2,1] => [1,2,4,8,3,7,6,5] => [1,2,4,3,7,6,5] => [.,[.,[[.,.],[[[.,.],.],.]]]]
[5,6,7,3,1,8,4,2] => [2,4,8,1,3,7,6,5] => [2,4,1,3,7,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,6,1,7,3,8,4,2] => [2,4,8,3,7,1,6,5] => [2,4,3,7,1,6,5] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[5,1,6,7,3,8,4,2] => [2,4,8,3,7,6,1,5] => [2,4,3,7,6,1,5] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[6,4,7,1,8,3,5,2] => [2,5,3,8,1,7,4,6] => [2,5,3,1,7,4,6] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[6,7,8,3,1,4,5,2] => [2,5,4,1,3,8,7,6] => [2,5,4,1,3,7,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[6,7,2,8,4,5,1,3] => [3,1,5,4,8,2,7,6] => [3,1,5,4,2,7,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,7,2,8,4,1,3,5] => [5,3,1,4,8,2,7,6] => [5,3,1,4,2,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,1,7,4,8,3,2,5] => [5,2,3,8,4,7,1,6] => [5,2,3,4,7,1,6] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,1,6,7,3,2,8,4] => [4,8,2,3,7,6,1,5] => [4,2,3,7,6,1,5] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[5,6,1,7,3,2,8,4] => [4,8,2,3,7,1,6,5] => [4,2,3,7,1,6,5] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,6,7,3,2,1,8,4] => [4,8,1,2,3,7,6,5] => [4,1,2,3,7,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[5,6,7,3,2,8,4,1] => [1,4,8,2,3,7,6,5] => [1,4,2,3,7,6,5] => [.,[[.,.],[.,[[[.,.],.],.]]]]
[5,6,2,7,3,8,4,1] => [1,4,8,3,7,2,6,5] => [1,4,3,7,2,6,5] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[5,6,2,7,3,1,8,4] => [4,8,1,3,7,2,6,5] => [4,1,3,7,2,6,5] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,6,2,1,7,3,8,4] => [4,8,3,7,1,2,6,5] => [4,3,7,1,2,6,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,1,7,4,2,8,3,5] => [5,3,8,2,4,7,1,6] => [5,3,2,4,7,1,6] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[6,7,2,1,8,3,4,5] => [5,4,3,8,1,2,7,6] => [5,4,3,1,2,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[7,5,8,2,1,3,4,6] => [6,4,3,1,2,8,5,7] => [6,4,3,1,2,5,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[5,7,3,1,8,2,4,6] => [6,4,2,8,1,3,7,5] => [6,4,2,1,3,7,5] => [[[[.,.],.],.],[.,[[.,.],.]]]
[4,7,1,5,2,8,3,6] => [6,3,8,2,5,1,7,4] => [6,3,2,5,1,7,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,4,2,5,1,8,3,6] => [6,3,8,1,5,2,4,7] => [6,3,1,5,2,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,7,4,2,1,8,3,5] => [5,3,8,1,2,4,7,6] => [5,3,1,2,4,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,7,4,2,8,3,1,5] => [5,1,3,8,2,4,7,6] => [5,1,3,2,4,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,7,4,2,8,3,5,1] => [1,5,3,8,2,4,7,6] => [1,5,3,2,4,7,6] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[3,6,7,2,8,4,5,1] => [1,5,4,8,2,7,6,3] => [1,5,4,2,7,6,3] => [.,[[[.,.],.],[[[.,.],.],.]]]
[3,6,7,2,8,4,1,5] => [5,1,4,8,2,7,6,3] => [5,1,4,2,7,6,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[3,6,7,2,1,8,4,5] => [5,4,8,1,2,7,6,3] => [5,4,1,2,7,6,3] => [[[.,.],.],[.,[[[.,.],.],.]]]
[5,7,3,8,2,1,4,6] => [6,4,1,2,8,3,7,5] => [6,4,1,2,3,7,5] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[3,4,7,8,2,1,5,6] => [6,5,1,2,8,7,4,3] => [6,5,1,2,7,4,3] => [[[.,.],.],[.,[[[.,.],.],.]]]
[3,7,8,1,4,6,2,5] => [5,2,6,4,1,8,7,3] => [5,2,6,4,1,7,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,4,7,8,2,6,1,5] => [5,1,6,2,8,7,4,3] => [5,1,6,2,7,4,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,7,3,8,2,6,1,4] => [4,1,6,2,8,3,7,5] => [4,1,6,2,3,7,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[3,6,7,2,8,5,1,4] => [4,1,5,8,2,7,6,3] => [4,1,5,2,7,6,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[3,6,7,8,5,2,1,4] => [4,1,2,5,8,7,6,3] => [4,1,2,5,7,6,3] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[3,6,7,8,5,2,4,1] => [1,4,2,5,8,7,6,3] => [1,4,2,5,7,6,3] => [.,[[.,.],[[.,[[.,.],.]],.]]]
[6,4,7,8,2,5,3,1] => [1,3,5,2,8,7,4,6] => [1,3,5,2,7,4,6] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[6,4,7,8,2,1,5,3] => [3,5,1,2,8,7,4,6] => [3,5,1,2,7,4,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[4,1,5,7,8,2,6,3] => [3,6,2,8,7,5,1,4] => [3,6,2,7,5,1,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,3,7,8,1,6,2,4] => [4,2,6,1,8,7,3,5] => [4,2,6,1,7,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,7,2,8,5,1,3,4] => [4,3,1,5,8,2,7,6] => [4,3,1,5,2,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,4,1,7,8,2,5,3] => [3,5,2,8,7,1,4,6] => [3,5,2,7,1,4,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,1,6,2,7,8,4,3] => [3,4,8,7,2,6,1,5] => [3,4,7,2,6,1,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[5,6,2,1,7,8,4,3] => [3,4,8,7,1,2,6,5] => [3,4,7,1,2,6,5] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[5,6,2,7,1,8,4,3] => [3,4,8,1,7,2,6,5] => [3,4,1,7,2,6,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,6,2,7,8,4,3,1] => [1,3,4,8,7,2,6,5] => [1,3,4,7,2,6,5] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[5,6,7,2,8,4,3,1] => [1,3,4,8,2,7,6,5] => [1,3,4,2,7,6,5] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[5,6,7,2,1,8,4,3] => [3,4,8,1,2,7,6,5] => [3,4,1,2,7,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,6,1,7,2,8,4,3] => [3,4,8,2,7,1,6,5] => [3,4,2,7,1,6,5] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,1,6,7,2,8,4,3] => [3,4,8,2,7,6,1,5] => [3,4,2,7,6,1,5] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,4,7,1,8,2,5,3] => [3,5,2,8,1,7,4,6] => [3,5,2,1,7,4,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[3,6,7,1,8,5,2,4] => [4,2,5,8,1,7,6,3] => [4,2,5,1,7,6,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[6,7,8,5,2,4,1,3] => [3,1,4,2,5,8,7,6] => [3,1,4,2,5,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,7,8,3,5,1,4,2] => [2,4,1,5,3,8,7,6] => [2,4,1,5,3,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,6,7,8,1,5,3,2] => [2,3,5,1,8,7,6,4] => [2,3,5,1,7,6,4] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[5,1,6,7,8,4,3,2] => [2,3,4,8,7,6,1,5] => [2,3,4,7,6,1,5] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[5,6,1,7,8,4,3,2] => [2,3,4,8,7,1,6,5] => [2,3,4,7,1,6,5] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[5,6,7,1,8,4,3,2] => [2,3,4,8,1,7,6,5] => [2,3,4,1,7,6,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[8,6,1,3,4,2,5,7] => [7,5,2,4,3,1,6,8] => [7,5,2,4,3,1,6] => [[[[.,.],.],[[.,.],.]],[.,.]]
[8,3,2,5,1,6,4,7] => [7,4,6,1,5,2,3,8] => [7,4,6,1,5,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[8,5,3,6,2,4,1,7] => [7,1,4,2,6,3,5,8] => [7,1,4,2,6,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,3,2,7,4,1,8,6] => [6,8,1,4,7,2,3,5] => [6,1,4,7,2,3,5] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,5,3,8,2,4,6,1] => [1,6,4,2,8,3,5,7] => [1,6,4,2,3,5,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[7,2,4,5,8,3,6,1] => [1,6,3,8,5,4,2,7] => [1,6,3,5,4,2,7] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[2,4,5,3,7,1,8,6] => [6,8,1,7,3,5,4,2] => [6,1,7,3,5,4,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[8,2,4,5,6,3,1,7] => [7,1,3,6,5,4,2,8] => [7,1,3,6,5,4,2] => [[.,.],[[.,[[[.,.],.],.]],.]]
[8,2,4,5,6,1,3,7] => [7,3,1,6,5,4,2,8] => [7,3,1,6,5,4,2] => [[[.,.],.],[[[[.,.],.],.],.]]
[8,1,2,4,5,6,3,7] => [7,3,6,5,4,2,1,8] => [7,3,6,5,4,2,1] => [[[[.,.],[[[.,.],.],.]],.],.]
[8,2,5,1,3,6,4,7] => [7,4,6,3,1,5,2,8] => [7,4,6,3,1,5,2] => [[[[.,.],[.,.]],.],[[.,.],.]]
[8,5,6,2,1,4,3,7] => [7,3,4,1,2,6,5,8] => [7,3,4,1,2,6,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[8,5,3,6,4,1,2,7] => [7,2,1,4,6,3,5,8] => [7,2,1,4,6,3,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[8,4,1,5,6,3,2,7] => [7,2,3,6,5,1,4,8] => [7,2,3,6,5,1,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[8,1,4,5,6,3,2,7] => [7,2,3,6,5,4,1,8] => [7,2,3,6,5,4,1] => [[[.,.],[.,[[[.,.],.],.]]],.]
[4,5,3,7,2,1,8,6] => [6,8,1,2,7,3,5,4] => [6,1,2,7,3,5,4] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[7,4,5,8,3,2,6,1] => [1,6,2,3,8,5,4,7] => [1,6,2,3,5,4,7] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[4,3,6,7,2,8,5,1] => [1,5,8,2,7,6,3,4] => [1,5,2,7,6,3,4] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[4,3,6,7,2,8,1,5] => [5,1,8,2,7,6,3,4] => [5,1,2,7,6,3,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[1,4,3,6,7,2,8,5] => [5,8,2,7,6,3,4,1] => [5,2,7,6,3,4,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[4,5,3,7,1,8,2,6] => [6,2,8,1,7,3,5,4] => [6,2,1,7,3,5,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,1,5,3,7,2,8,6] => [6,8,2,7,3,5,1,4] => [6,2,7,3,5,1,4] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,3,4,7,1,2,8,6] => [6,8,2,1,7,4,3,5] => [6,2,1,7,4,3,5] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,5,8,2,1,4,6,3] => [3,6,4,1,2,8,5,7] => [3,6,4,1,2,5,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,5,3,8,4,1,6,2] => [2,6,1,4,8,3,5,7] => [2,6,1,4,3,5,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,4,5,8,3,6,1,2] => [2,1,6,3,8,5,4,7] => [2,1,6,3,5,4,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[4,3,6,7,8,1,5,2] => [2,5,1,8,7,6,3,4] => [2,5,1,7,6,3,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[1,6,4,7,8,3,5,2] => [2,5,3,8,7,4,6,1] => [2,5,3,7,4,6,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[6,4,7,8,3,5,2,1] => [1,2,5,3,8,7,4,6] => [1,2,5,3,7,4,6] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[3,5,6,7,8,4,1,2] => [2,1,4,8,7,6,5,3] => [2,1,4,7,6,5,3] => [[.,.],[[.,[[[.,.],.],.]],.]]
[3,1,5,6,7,8,4,2] => [2,4,8,7,6,5,1,3] => [2,4,7,6,5,1,3] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[4,6,1,7,8,3,5,2] => [2,5,3,8,7,1,6,4] => [2,5,3,7,1,6,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[3,6,7,1,4,8,5,2] => [2,5,8,4,1,7,6,3] => [2,5,4,1,7,6,3] => [[.,[[.,.],.]],[[[.,.],.],.]]
[6,2,4,1,7,8,5,3] => [3,5,8,7,1,4,2,6] => [3,5,7,1,4,2,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,6,7,1,4,8,3,5] => [5,3,8,4,1,7,6,2] => [5,3,4,1,7,6,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,3,6,7,8,1,2,5] => [5,2,1,8,7,6,3,4] => [5,2,1,7,6,3,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,5,3,6,7,8,2,4] => [4,2,8,7,6,3,5,1] => [4,2,7,6,3,5,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[3,5,6,7,8,2,1,4] => [4,1,2,8,7,6,5,3] => [4,1,2,7,6,5,3] => [[.,.],[.,[[[[.,.],.],.],.]]]
[3,5,6,7,8,2,4,1] => [1,4,2,8,7,6,5,3] => [1,4,2,7,6,5,3] => [.,[[.,.],[[[[.,.],.],.],.]]]
[5,2,7,1,3,8,4,6] => [6,4,8,3,1,7,2,5] => [6,4,3,1,7,2,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,3,1,7,8,2,4,6] => [6,4,2,8,7,1,3,5] => [6,4,2,7,1,3,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,5,2,7,8,1,3,6] => [6,3,1,8,7,2,5,4] => [6,3,1,7,2,5,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,2,6,7,8,3,1,5] => [5,1,3,8,7,6,2,4] => [5,1,3,7,6,2,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,2,6,7,8,3,5,1] => [1,5,3,8,7,6,2,4] => [1,5,3,7,6,2,4] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[3,6,2,7,4,8,5,1] => [1,5,8,4,7,2,6,3] => [1,5,4,7,2,6,3] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[3,6,2,7,4,8,1,5] => [5,1,8,4,7,2,6,3] => [5,1,4,7,2,6,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[3,2,1,6,4,7,8,5] => [5,8,7,4,6,1,2,3] => [5,7,4,6,1,2,3] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[3,7,4,2,1,5,8,6] => [6,8,5,1,2,4,7,3] => [6,5,1,2,4,7,3] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[1,7,3,4,2,5,8,6] => [6,8,5,2,4,3,7,1] => [6,5,2,4,3,7,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[4,7,2,1,3,5,8,6] => [6,8,5,3,1,2,7,4] => [6,5,3,1,2,7,4] => [[[[.,.],.],.],[.,[[.,.],.]]]
[7,8,4,2,1,3,6,5] => [5,6,3,1,2,4,8,7] => [5,6,3,1,2,4,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,8,1,3,4,2,6,5] => [5,6,2,4,3,1,8,7] => [5,6,2,4,3,1,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[7,8,3,4,2,1,6,5] => [5,6,1,2,4,3,8,7] => [5,6,1,2,4,3,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[6,3,2,7,1,8,5,4] => [4,5,8,1,7,2,3,6] => [4,5,1,7,2,3,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,6,2,7,1,8,5,4] => [4,5,8,1,7,2,6,3] => [4,5,1,7,2,6,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,7,3,8,2,5,4,1] => [1,4,5,2,8,3,7,6] => [1,4,5,2,3,7,6] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[6,4,7,8,5,2,3,1] => [1,3,2,5,8,7,4,6] => [1,3,2,5,7,4,6] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[2,6,4,7,8,1,5,3] => [3,5,1,8,7,4,6,2] => [3,5,1,7,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,6,2,7,8,1,5,3] => [3,5,1,8,7,2,6,4] => [3,5,1,7,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[7,4,5,8,6,2,1,3] => [3,1,2,6,8,5,4,7] => [3,1,2,6,5,4,7] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[7,4,1,5,8,6,2,3] => [3,2,6,8,5,1,4,7] => [3,2,6,5,1,4,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,5,3,8,6,1,2,4] => [4,2,1,6,8,3,5,7] => [4,2,1,6,3,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,8,2,1,6,3,4] => [4,3,6,1,2,8,5,7] => [4,3,6,1,2,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,2,7,1,3,8,5,4] => [4,5,8,3,1,7,2,6] => [4,5,3,1,7,2,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,3,1,7,8,2,5,4] => [4,5,2,8,7,1,3,6] => [4,5,2,7,1,3,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,6,1,7,8,5,2,3] => [3,2,5,8,7,1,6,4] => [3,2,5,7,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,1,2,6,7,8,4,3] => [3,4,8,7,6,2,1,5] => [3,4,7,6,2,1,5] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[5,2,6,7,8,4,1,3] => [3,1,4,8,7,6,2,5] => [3,1,4,7,6,2,5] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[5,2,6,7,8,4,3,1] => [1,3,4,8,7,6,2,5] => [1,3,4,7,6,2,5] => [.,[[.,[.,[[.,.],.]]],[.,.]]]
[2,5,6,7,8,4,1,3] => [3,1,4,8,7,6,5,2] => [3,1,4,7,6,5,2] => [[.,.],[[.,[[[.,.],.],.]],.]]
[1,5,2,6,7,8,4,3] => [3,4,8,7,6,2,5,1] => [3,4,7,6,2,5,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[1,6,4,7,8,5,2,3] => [3,2,5,8,7,4,6,1] => [3,2,5,7,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[2,6,7,1,3,8,5,4] => [4,5,8,3,1,7,6,2] => [4,5,3,1,7,6,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[6,7,8,2,1,5,4,3] => [3,4,5,1,2,8,7,6] => [3,4,5,1,2,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[6,7,3,8,5,1,4,2] => [2,4,1,5,8,3,7,6] => [2,4,1,5,3,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,4,7,8,5,3,1,2] => [2,1,3,5,8,7,4,6] => [2,1,3,5,7,4,6] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[4,5,2,3,7,6,1,8] => [8,1,6,7,3,2,5,4] => [1,6,7,3,2,5,4] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[6,4,3,7,2,5,1,8] => [8,1,5,2,7,3,4,6] => [1,5,2,7,3,4,6] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[8,4,3,6,5,1,2,7] => [7,2,1,5,6,3,4,8] => [7,2,1,5,6,3,4] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[1,5,6,3,4,8,7,2] => [2,7,8,4,3,6,5,1] => [2,7,4,3,6,5,1] => [[.,[[[.,.],.],[[.,.],.]]],.]
[4,6,2,7,3,5,1,8] => [8,1,5,3,7,2,6,4] => [1,5,3,7,2,6,4] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[3,2,6,7,4,5,1,8] => [8,1,5,4,7,6,2,3] => [1,5,4,7,6,2,3] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[4,7,2,6,5,3,1,8] => [8,1,3,5,6,2,7,4] => [1,3,5,6,2,7,4] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[5,7,6,2,4,3,1,8] => [8,1,3,4,2,6,7,5] => [1,3,4,2,6,7,5] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[1,7,5,4,8,3,6,2] => [2,6,3,8,4,5,7,1] => [2,6,3,4,5,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[8,7,5,4,1,3,2,6] => [6,2,3,1,4,5,7,8] => [6,2,3,1,4,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,8,5,4,2,1,3,7] => [7,3,1,2,4,5,8,6] => [7,3,1,2,4,5,6] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[5,8,6,2,4,1,3,7] => [7,3,1,4,2,6,8,5] => [7,3,1,4,2,6,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,8,2,6,5,1,3,7] => [7,3,1,5,6,2,8,4] => [7,3,1,5,6,2,4] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[3,2,8,6,5,1,4,7] => [7,4,1,5,6,8,2,3] => [7,4,1,5,6,2,3] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,1,2,6,5,8,7,3] => [3,7,8,5,6,2,1,4] => [3,7,5,6,2,1,4] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[5,1,6,2,4,8,7,3] => [3,7,8,4,2,6,1,5] => [3,7,4,2,6,1,5] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,1,5,4,2,8,7,3] => [3,7,8,2,4,5,1,6] => [3,7,2,4,5,1,6] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[7,1,5,4,8,2,6,3] => [3,6,2,8,4,5,1,7] => [3,6,2,4,5,1,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[8,1,5,4,7,6,2,3] => [3,2,6,7,4,5,1,8] => [3,2,6,7,4,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,8,6,7,4,5,3,2] => [2,3,5,4,7,6,8,1] => [2,3,5,4,7,6,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[8,1,6,7,4,5,2,3] => [3,2,5,4,7,6,1,8] => [3,2,5,4,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[7,1,6,8,4,2,5,3] => [3,5,2,4,8,6,1,7] => [3,5,2,4,6,1,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,1,7,8,2,4,5,3] => [3,5,4,2,8,7,1,6] => [3,5,4,2,7,1,6] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[5,1,7,2,8,4,6,3] => [3,6,4,8,2,7,1,5] => [3,6,4,2,7,1,5] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[4,1,2,7,8,5,6,3] => [3,6,5,8,7,2,1,4] => [3,6,5,7,2,1,4] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[3,2,1,7,8,5,6,4] => [4,6,5,8,7,1,2,3] => [4,6,5,7,1,2,3] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[3,2,8,7,1,5,4,6] => [6,4,5,1,7,8,2,3] => [6,4,5,1,7,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,8,2,7,1,5,3,6] => [6,3,5,1,7,2,8,4] => [6,3,5,1,7,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,8,7,2,1,4,3,6] => [6,3,4,1,2,7,8,5] => [6,3,4,1,2,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,8,7,1,2,4,3,5] => [5,3,4,2,1,7,8,6] => [5,3,4,2,1,7,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[7,8,6,1,4,2,3,5] => [5,3,2,4,1,6,8,7] => [5,3,2,4,1,6,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[8,7,6,1,4,3,2,5] => [5,2,3,4,1,6,7,8] => [5,2,3,4,1,6,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[1,7,6,8,4,3,5,2] => [2,5,3,4,8,6,7,1] => [2,5,3,4,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[1,6,7,8,3,4,5,2] => [2,5,4,3,8,7,6,1] => [2,5,4,3,7,6,1] => [[.,[[[.,.],.],[[.,.],.]]],.]
[8,6,7,1,3,4,2,5] => [5,2,4,3,1,7,6,8] => [5,2,4,3,1,7,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[7,6,8,1,3,2,4,5] => [5,4,2,3,1,8,6,7] => [5,4,2,3,1,6,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,7,8,2,1,3,4,6] => [6,4,3,1,2,8,7,5] => [6,4,3,1,2,7,5] => [[[[.,.],.],.],[.,[[.,.],.]]]
[4,7,2,8,1,3,5,6] => [6,5,3,1,8,2,7,4] => [6,5,3,1,2,7,4] => [[[[.,.],.],.],[.,[[.,.],.]]]
[3,2,6,8,4,1,5,7] => [7,5,1,4,8,6,2,3] => [7,5,1,4,6,2,3] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,6,2,8,3,1,5,7] => [7,5,1,3,8,2,6,4] => [7,5,1,3,2,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,6,8,2,3,1,4,7] => [7,4,1,3,2,8,6,5] => [7,4,1,3,2,6,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,5,8,3,2,1,4,7] => [7,4,1,2,3,8,5,6] => [7,4,1,2,3,5,6] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,5,8,3,1,2,4,6] => [6,4,2,1,3,8,5,7] => [6,4,2,1,3,5,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[8,5,7,3,1,4,2,6] => [6,2,4,1,3,7,5,8] => [6,2,4,1,3,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[1,5,7,3,8,4,6,2] => [2,6,4,8,3,7,5,1] => [2,6,4,3,7,5,1] => [[.,[[[.,.],.],[[.,.],.]]],.]
[1,4,3,7,8,5,6,2] => [2,6,5,8,7,3,4,1] => [2,6,5,7,3,4,1] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[8,4,3,7,1,5,2,6] => [6,2,5,1,7,3,4,8] => [6,2,5,1,7,3,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,4,3,8,2,1,5,7] => [7,5,1,2,8,3,4,6] => [7,5,1,2,3,4,6] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[4,5,2,3,8,1,6,7] => [7,6,1,8,3,2,5,4] => [7,6,1,3,2,5,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[3,2,5,4,8,1,6,7] => [7,6,1,8,4,5,2,3] => [7,6,1,4,5,2,3] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,5,2,3,1,8,7,6] => [6,7,8,1,3,2,5,4] => [6,7,1,3,2,5,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,4,3,1,2,8,7,5] => [5,7,8,2,1,3,4,6] => [5,7,2,1,3,4,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,4,3,1,8,2,6,5] => [5,6,2,8,1,3,4,7] => [5,6,2,1,3,4,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[8,4,3,1,7,6,2,5] => [5,2,6,7,1,3,4,8] => [5,2,6,7,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[1,5,8,3,7,6,4,2] => [2,4,6,7,3,8,5,1] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[8,5,1,3,7,6,2,4] => [4,2,6,7,3,1,5,8] => [4,2,6,7,3,1,5] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[7,5,1,3,8,2,6,4] => [4,6,2,8,3,1,5,7] => [4,6,2,3,1,5,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,5,1,3,2,8,7,4] => [4,7,8,2,3,1,5,6] => [4,7,2,3,1,5,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,6,1,2,3,8,7,4] => [4,7,8,3,2,1,6,5] => [4,7,3,2,1,6,5] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,6,2,1,3,8,7,5] => [5,7,8,3,1,2,6,4] => [5,7,3,1,2,6,4] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[3,2,6,1,4,8,7,5] => [5,7,8,4,1,6,2,3] => [5,7,4,1,6,2,3] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[3,2,7,1,8,4,6,5] => [5,6,4,8,1,7,2,3] => [5,6,4,1,7,2,3] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,7,2,1,8,3,6,5] => [5,6,3,8,1,2,7,4] => [5,6,3,1,2,7,4] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[5,7,1,2,8,3,6,4] => [4,6,3,8,2,1,7,5] => [4,6,3,2,1,7,5] => [[[[.,[.,.]],.],.],[[.,.],.]]
[6,7,1,8,2,3,5,4] => [4,5,3,2,8,1,7,6] => [4,5,3,2,1,7,6] => [[[[.,[.,.]],.],.],[[.,.],.]]
[7,6,1,8,3,2,5,4] => [4,5,2,3,8,1,6,7] => [4,5,2,3,1,6,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[8,6,1,7,3,5,2,4] => [4,2,5,3,7,1,6,8] => [4,2,5,3,7,1,6] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[1,6,8,7,3,5,4,2] => [2,4,5,3,7,8,6,1] => [2,4,5,3,7,6,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[1,7,8,6,5,3,4,2] => [2,4,3,5,6,8,7,1] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[8,7,1,6,5,3,2,4] => [4,2,3,5,6,1,7,8] => [4,2,3,5,6,1,7] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[7,8,1,6,5,2,3,4] => [4,3,2,5,6,1,8,7] => [4,3,2,5,6,1,7] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[6,8,1,7,2,5,3,4] => [4,3,5,2,7,1,8,6] => [4,3,5,2,7,1,6] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,8,1,2,7,6,3,4] => [4,3,6,7,2,1,8,5] => [4,3,6,7,2,1,5] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[4,8,2,1,7,6,3,5] => [5,3,6,7,1,2,8,4] => [5,3,6,7,1,2,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[3,2,8,1,7,6,4,5] => [5,4,6,7,1,8,2,3] => [5,4,6,7,1,2,3] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,1,2,8,7,6,5,3] => [3,5,6,7,8,2,1,4] => [3,5,6,7,2,1,4] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[5,1,8,2,7,6,4,3] => [3,4,6,7,2,8,1,5] => [3,4,6,7,2,1,5] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[6,1,8,7,2,5,4,3] => [3,4,5,2,7,8,1,6] => [3,4,5,2,7,1,6] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[7,1,8,6,5,2,4,3] => [3,4,2,5,6,8,1,7] => [3,4,2,5,6,1,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[8,1,7,6,5,4,2,3] => [3,2,4,5,6,7,1,8] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[3,1,2,6,5,8,7,4] => [4,7,8,5,6,2,1,3] => [4,7,5,6,2,1,3] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[3,1,6,2,4,8,7,5] => [5,7,8,4,2,6,1,3] => [5,7,4,2,6,1,3] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,1,5,2,4,8,7,6] => [6,7,8,4,2,5,1,3] => [6,7,4,2,5,1,3] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,5,1,2,3,8,7,6] => [6,7,8,3,2,1,5,4] => [6,7,3,2,1,5,4] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,6,1,2,3,8,7,5] => [5,7,8,3,2,1,6,4] => [5,7,3,2,1,6,4] => [[[[.,[.,.]],.],.],[[.,.],.]]
[1,6,5,3,4,8,7,2] => [2,7,8,4,3,5,6,1] => [2,7,4,3,5,6,1] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[6,1,5,2,4,8,7,3] => [3,7,8,4,2,5,1,6] => [3,7,4,2,5,1,6] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,5,1,2,3,8,7,4] => [4,7,8,3,2,1,5,6] => [4,7,3,2,1,5,6] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[6,4,1,2,3,8,7,5] => [5,7,8,3,2,1,4,6] => [5,7,3,2,1,4,6] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[5,4,1,2,3,8,7,6] => [6,7,8,3,2,1,4,5] => [6,7,3,2,1,4,5] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[5,4,1,2,7,3,6,8] => [8,6,3,7,2,1,4,5] => [6,3,7,2,1,4,5] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,4,1,7,2,3,5,8] => [8,5,3,2,7,1,4,6] => [5,3,2,7,1,4,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,4,1,8,2,3,5,7] => [7,5,3,2,8,1,4,6] => [7,5,3,2,1,4,6] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,4,1,2,8,3,6,5] => [5,6,3,8,2,1,4,7] => [5,6,3,2,1,4,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[7,5,1,2,8,3,6,4] => [4,6,3,8,2,1,5,7] => [4,6,3,2,1,5,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[7,1,5,2,8,4,6,3] => [3,6,4,8,2,5,1,7] => [3,6,4,2,5,1,7] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[1,7,5,3,8,4,6,2] => [2,6,4,8,3,5,7,1] => [2,6,4,3,5,7,1] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[1,8,5,3,7,4,6,2] => [2,6,4,7,3,5,8,1] => [2,6,4,7,3,5,1] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[8,1,5,2,7,4,6,3] => [3,6,4,7,2,5,1,8] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[8,5,1,2,7,3,6,4] => [4,6,3,7,2,1,5,8] => [4,6,3,7,2,1,5] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[8,4,1,2,7,3,6,5] => [5,6,3,7,2,1,4,8] => [5,6,3,7,2,1,4] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[8,4,1,7,2,3,5,6] => [6,5,3,2,7,1,4,8] => [6,5,3,2,7,1,4] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,4,1,6,2,3,5,8] => [8,5,3,2,6,1,4,7] => [5,3,2,6,1,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[8,6,1,7,2,3,5,4] => [4,5,3,2,7,1,6,8] => [4,5,3,2,7,1,6] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[8,1,6,7,2,4,5,3] => [3,5,4,2,7,6,1,8] => [3,5,4,2,7,6,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[1,8,6,7,3,4,5,2] => [2,5,4,3,7,6,8,1] => [2,5,4,3,7,6,1] => [[.,[[[.,.],.],[[.,.],.]]],.]
[1,7,6,8,3,4,5,2] => [2,5,4,3,8,6,7,1] => [2,5,4,3,6,7,1] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[7,1,6,8,2,4,5,3] => [3,5,4,2,8,6,1,7] => [3,5,4,2,6,1,7] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[7,6,1,8,2,3,5,4] => [4,5,3,2,8,1,6,7] => [4,5,3,2,1,6,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[4,7,1,2,8,3,6,5] => [5,6,3,8,2,1,7,4] => [5,6,3,2,1,7,4] => [[[[.,[.,.]],.],.],[[.,.],.]]
[3,1,7,2,8,4,6,5] => [5,6,4,8,2,7,1,3] => [5,6,4,2,7,1,3] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,1,2,7,8,5,6,4] => [4,6,5,8,7,2,1,3] => [4,6,5,7,2,1,3] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[1,4,3,8,7,5,6,2] => [2,6,5,7,8,3,4,1] => [2,6,5,7,3,4,1] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[4,1,2,8,7,5,6,3] => [3,6,5,7,8,2,1,4] => [3,6,5,7,2,1,4] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[3,1,2,8,7,5,6,4] => [4,6,5,7,8,2,1,3] => [4,6,5,7,2,1,3] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[3,1,8,2,7,4,6,5] => [5,6,4,7,2,8,1,3] => [5,6,4,7,2,1,3] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[3,1,8,7,2,4,5,6] => [6,5,4,2,7,8,1,3] => [6,5,4,2,7,1,3] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,1,7,6,2,4,5,8] => [8,5,4,2,6,7,1,3] => [5,4,2,6,7,1,3] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[4,7,1,6,2,3,5,8] => [8,5,3,2,6,1,7,4] => [5,3,2,6,1,7,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,8,1,6,2,3,5,7] => [7,5,3,2,6,1,8,4] => [7,5,3,2,6,1,4] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,8,1,7,2,3,5,6] => [6,5,3,2,7,1,8,4] => [6,5,3,2,7,1,4] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,8,1,2,7,3,6,5] => [5,6,3,7,2,1,8,4] => [5,6,3,7,2,1,4] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[5,8,1,2,7,3,6,4] => [4,6,3,7,2,1,8,5] => [4,6,3,7,2,1,5] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[5,1,8,2,7,4,6,3] => [3,6,4,7,2,8,1,5] => [3,6,4,7,2,1,5] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[1,5,8,3,7,4,6,2] => [2,6,4,7,3,8,5,1] => [2,6,4,7,3,5,1] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[1,6,8,7,3,4,5,2] => [2,5,4,3,7,8,6,1] => [2,5,4,3,7,6,1] => [[.,[[[.,.],.],[[.,.],.]]],.]
[6,1,8,7,2,4,5,3] => [3,5,4,2,7,8,1,6] => [3,5,4,2,7,1,6] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,8,1,7,2,3,5,4] => [4,5,3,2,7,1,8,6] => [4,5,3,2,7,1,6] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,8,7,1,2,3,4,5] => [5,4,3,2,1,7,8,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,8,7,1,2,3,4,6] => [6,4,3,2,1,7,8,5] => [6,4,3,2,1,7,5] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,8,6,1,2,3,4,7] => [7,4,3,2,1,6,8,5] => [7,4,3,2,1,6,5] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,7,6,1,2,3,4,8] => [8,4,3,2,1,6,7,5] => [4,3,2,1,6,7,5] => [[[[.,.],.],.],[[.,[.,.]],.]]
[7,8,1,6,2,3,5,4] => [4,5,3,2,6,1,8,7] => [4,5,3,2,6,1,7] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[7,1,8,6,2,4,5,3] => [3,5,4,2,6,8,1,7] => [3,5,4,2,6,1,7] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[1,7,8,6,3,4,5,2] => [2,5,4,3,6,8,7,1] => [2,5,4,3,6,7,1] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[1,8,7,6,3,4,5,2] => [2,5,4,3,6,7,8,1] => [2,5,4,3,6,7,1] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[8,1,7,6,2,4,5,3] => [3,5,4,2,6,7,1,8] => [3,5,4,2,6,7,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[8,7,1,6,2,3,5,4] => [4,5,3,2,6,1,7,8] => [4,5,3,2,6,1,7] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,2,5,1,6,4,8,7] => [7,8,4,6,1,5,2,3] => [7,4,6,1,5,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,2,5,4,7,1,8,6] => [6,8,1,7,4,5,2,3] => [6,1,7,4,5,2,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,2,5,3,7,6,8,1] => [1,8,6,7,3,5,2,4] => [1,6,7,3,5,2,4] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[4,2,5,3,7,1,8,6] => [6,8,1,7,3,5,2,4] => [6,1,7,3,5,2,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,2,5,3,6,1,8,7] => [7,8,1,6,3,5,2,4] => [7,1,6,3,5,2,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,2,5,1,6,3,8,7] => [7,8,3,6,1,5,2,4] => [7,3,6,1,5,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,1,5,4,6,2,8,7] => [7,8,2,6,4,5,1,3] => [7,2,6,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,1,5,3,6,2,8,7] => [7,8,2,6,3,5,1,4] => [7,2,6,3,5,1,4] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,3,5,1,6,2,8,7] => [7,8,2,6,1,5,3,4] => [7,2,6,1,5,3,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,3,5,2,7,1,8,6] => [6,8,1,7,2,5,3,4] => [6,1,7,2,5,3,4] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[4,3,6,2,7,5,8,1] => [1,8,5,7,2,6,3,4] => [1,5,7,2,6,3,4] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[4,3,6,2,7,1,8,5] => [5,8,1,7,2,6,3,4] => [5,1,7,2,6,3,4] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[4,3,6,1,7,2,8,5] => [5,8,2,7,1,6,3,4] => [5,2,7,1,6,3,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,3,5,1,7,2,8,6] => [6,8,2,7,1,5,3,4] => [6,2,7,1,5,3,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,1,5,4,7,2,8,6] => [6,8,2,7,4,5,1,3] => [6,2,7,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[2,1,5,4,7,3,8,6] => [6,8,3,7,4,5,1,2] => [6,3,7,4,5,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,1,5,4,7,6,8,2] => [2,8,6,7,4,5,1,3] => [2,6,7,4,5,1,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[4,1,5,3,7,6,8,2] => [2,8,6,7,3,5,1,4] => [2,6,7,3,5,1,4] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[4,3,5,1,7,6,8,2] => [2,8,6,7,1,5,3,4] => [2,6,7,1,5,3,4] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,3,6,1,7,5,8,2] => [2,8,5,7,1,6,3,4] => [2,5,7,1,6,3,4] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,3,6,5,7,1,8,2] => [2,8,1,7,5,6,3,4] => [2,1,7,5,6,3,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,3,6,4,7,2,8,1] => [1,8,2,7,4,6,3,5] => [1,2,7,4,6,3,5] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[5,3,6,4,7,1,8,2] => [2,8,1,7,4,6,3,5] => [2,1,7,4,6,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,3,6,1,7,4,8,2] => [2,8,4,7,1,6,3,5] => [2,4,7,1,6,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,1,6,3,7,4,8,2] => [2,8,4,7,3,6,1,5] => [2,4,7,3,6,1,5] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[4,1,6,3,7,5,8,2] => [2,8,5,7,3,6,1,4] => [2,5,7,3,6,1,4] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[3,1,6,4,7,5,8,2] => [2,8,5,7,4,6,1,3] => [2,5,7,4,6,1,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,1,6,4,7,5,8,3] => [3,8,5,7,4,6,1,2] => [3,5,7,4,6,1,2] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,1,6,4,7,3,8,5] => [5,8,3,7,4,6,1,2] => [5,3,7,4,6,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,1,6,4,7,2,8,5] => [5,8,2,7,4,6,1,3] => [5,2,7,4,6,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,1,6,3,7,2,8,5] => [5,8,2,7,3,6,1,4] => [5,2,7,3,6,1,4] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,1,6,3,7,2,8,4] => [4,8,2,7,3,6,1,5] => [4,2,7,3,6,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,3,6,1,7,2,8,4] => [4,8,2,7,1,6,3,5] => [4,2,7,1,6,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,3,6,2,7,1,8,4] => [4,8,1,7,2,6,3,5] => [4,1,7,2,6,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,3,6,2,7,4,8,1] => [1,8,4,7,2,6,3,5] => [1,4,7,2,6,3,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[5,2,6,3,7,4,8,1] => [1,8,4,7,3,6,2,5] => [1,4,7,3,6,2,5] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[5,2,6,3,7,1,8,4] => [4,8,1,7,3,6,2,5] => [4,1,7,3,6,2,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,2,6,1,7,3,8,4] => [4,8,3,7,1,6,2,5] => [4,3,7,1,6,2,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,5,1,7,3,8,6] => [6,8,3,7,1,5,2,4] => [6,3,7,1,5,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,1,7,3,8,5] => [5,8,3,7,1,6,2,4] => [5,3,7,1,6,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,6,3,7,1,8,5] => [5,8,1,7,3,6,2,4] => [5,1,7,3,6,2,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,2,6,3,7,5,8,1] => [1,8,5,7,3,6,2,4] => [1,5,7,3,6,2,4] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[3,2,6,4,7,5,8,1] => [1,8,5,7,4,6,2,3] => [1,5,7,4,6,2,3] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[3,2,6,4,7,1,8,5] => [5,8,1,7,4,6,2,3] => [5,1,7,4,6,2,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,2,6,1,7,4,8,5] => [5,8,4,7,1,6,2,3] => [5,4,7,1,6,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,2,5,1,7,4,8,6] => [6,8,4,7,1,5,2,3] => [6,4,7,1,5,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,2,4,1,7,5,8,6] => [6,8,5,7,1,4,2,3] => [6,5,7,1,4,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,1,4,2,7,6,8,5] => [5,8,6,7,2,4,1,3] => [5,6,7,2,4,1,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,2,5,1,7,6,8,4] => [4,8,6,7,1,5,2,3] => [4,6,7,1,5,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,2,6,1,7,5,8,4] => [4,8,5,7,1,6,2,3] => [4,5,7,1,6,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,2,6,5,7,1,8,4] => [4,8,1,7,5,6,2,3] => [4,1,7,5,6,2,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,2,6,5,7,3,8,1] => [1,8,3,7,5,6,2,4] => [1,3,7,5,6,2,4] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[4,2,6,5,7,1,8,3] => [3,8,1,7,5,6,2,4] => [3,1,7,5,6,2,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,2,6,1,7,5,8,3] => [3,8,5,7,1,6,2,4] => [3,5,7,1,6,2,4] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,2,5,1,7,6,8,3] => [3,8,6,7,1,5,2,4] => [3,6,7,1,5,2,4] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,1,5,2,7,6,8,3] => [3,8,6,7,2,5,1,4] => [3,6,7,2,5,1,4] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,1,5,2,7,6,8,4] => [4,8,6,7,2,5,1,3] => [4,6,7,2,5,1,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[2,1,5,3,7,6,8,4] => [4,8,6,7,3,5,1,2] => [4,6,7,3,5,1,2] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[2,1,6,3,7,5,8,4] => [4,8,5,7,3,6,1,2] => [4,5,7,3,6,1,2] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,1,6,2,7,5,8,4] => [4,8,5,7,2,6,1,3] => [4,5,7,2,6,1,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[4,1,6,2,7,5,8,3] => [3,8,5,7,2,6,1,4] => [3,5,7,2,6,1,4] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[5,1,6,2,7,4,8,3] => [3,8,4,7,2,6,1,5] => [3,4,7,2,6,1,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[5,2,6,1,7,4,8,3] => [3,8,4,7,1,6,2,5] => [3,4,7,1,6,2,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,2,6,4,7,1,8,3] => [3,8,1,7,4,6,2,5] => [3,1,7,4,6,2,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,2,6,4,7,3,8,1] => [1,8,3,7,4,6,2,5] => [1,3,7,4,6,2,5] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[5,4,6,2,7,3,8,1] => [1,8,3,7,2,6,4,5] => [1,3,7,2,6,4,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[5,4,6,2,7,1,8,3] => [3,8,1,7,2,6,4,5] => [3,1,7,2,6,4,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,4,6,1,7,2,8,3] => [3,8,2,7,1,6,4,5] => [3,2,7,1,6,4,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,1,6,4,7,2,8,3] => [3,8,2,7,4,6,1,5] => [3,2,7,4,6,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,1,6,5,7,2,8,3] => [3,8,2,7,5,6,1,4] => [3,2,7,5,6,1,4] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,1,6,5,7,2,8,4] => [4,8,2,7,5,6,1,3] => [4,2,7,5,6,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[2,1,6,5,7,3,8,4] => [4,8,3,7,5,6,1,2] => [4,3,7,5,6,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,1,6,5,7,4,8,2] => [2,8,4,7,5,6,1,3] => [2,4,7,5,6,1,3] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[4,1,6,5,7,3,8,2] => [2,8,3,7,5,6,1,4] => [2,3,7,5,6,1,4] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[5,1,6,4,7,3,8,2] => [2,8,3,7,4,6,1,5] => [2,3,7,4,6,1,5] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[5,4,6,1,7,3,8,2] => [2,8,3,7,1,6,4,5] => [2,3,7,1,6,4,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,4,6,3,7,1,8,2] => [2,8,1,7,3,6,4,5] => [2,1,7,3,6,4,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[8,3,5,2,1,6,4,7] => [7,4,6,1,2,5,3,8] => [7,4,6,1,2,5,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[8,6,3,5,2,4,1,7] => [7,1,4,2,5,3,6,8] => [7,1,4,2,5,3,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,7,5,2,4,1,8,6] => [6,8,1,4,2,5,7,3] => [6,1,4,2,5,7,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[8,3,7,5,2,4,6,1] => [1,6,4,2,5,7,3,8] => [1,6,4,2,5,7,3] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[8,2,4,5,7,3,6,1] => [1,6,3,7,5,4,2,8] => [1,6,3,7,5,4,2] => [.,[[[.,.],[[[.,.],.],.]],.]]
[2,4,5,7,3,1,8,6] => [6,8,1,3,7,5,4,2] => [6,1,3,7,5,4,2] => [[.,.],[[.,[[[.,.],.],.]],.]]
[8,2,4,6,5,3,1,7] => [7,1,3,5,6,4,2,8] => [7,1,3,5,6,4,2] => [[.,.],[[.,[[.,[.,.]],.]],.]]
[8,2,5,4,6,1,3,7] => [7,3,1,6,4,5,2,8] => [7,3,1,6,4,5,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[8,6,3,5,1,4,2,7] => [7,2,4,1,5,3,6,8] => [7,2,4,1,5,3,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[8,6,1,4,5,3,2,7] => [7,2,3,5,4,1,6,8] => [7,2,3,5,4,1,6] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[8,1,5,6,4,3,2,7] => [7,2,3,4,6,5,1,8] => [7,2,3,4,6,5,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[5,7,4,3,2,1,8,6] => [6,8,1,2,3,4,7,5] => [6,1,2,3,4,7,5] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[8,5,7,4,3,2,6,1] => [1,6,2,3,4,7,5,8] => [1,6,2,3,4,7,5] => [.,[[.,.],[.,[.,[[.,.],.]]]]]
[4,6,8,3,2,7,5,1] => [1,5,7,2,3,8,6,4] => [1,5,7,2,3,6,4] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[4,7,6,3,2,8,1,5] => [5,1,8,2,3,6,7,4] => [5,1,2,3,6,7,4] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[1,4,6,7,3,2,8,5] => [5,8,2,3,7,6,4,1] => [5,2,3,7,6,4,1] => [[[.,.],[.,[[[.,.],.],.]]],.]
[5,4,7,3,1,8,2,6] => [6,2,8,1,3,7,4,5] => [6,2,1,3,7,4,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[1,7,4,5,3,2,8,6] => [6,8,2,3,5,4,7,1] => [6,2,3,5,4,7,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[3,7,5,1,4,2,8,6] => [6,8,2,4,1,5,7,3] => [6,2,4,1,5,7,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,7,4,2,1,3,8,6] => [6,8,3,1,2,4,7,5] => [6,3,1,2,4,7,5] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[8,5,7,4,2,1,6,3] => [3,6,1,2,4,7,5,8] => [3,6,1,2,4,7,5] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[8,3,7,5,1,4,6,2] => [2,6,4,1,5,7,3,8] => [2,6,4,1,5,7,3] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[8,4,1,7,5,3,6,2] => [2,6,3,5,7,1,4,8] => [2,6,3,5,7,1,4] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[4,6,3,8,7,1,5,2] => [2,5,1,7,8,3,6,4] => [2,5,1,7,3,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[1,7,4,8,6,3,5,2] => [2,5,3,6,8,4,7,1] => [2,5,3,6,4,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[8,4,7,6,3,5,2,1] => [1,2,5,3,6,7,4,8] => [1,2,5,3,6,7,4] => [.,[.,[[.,.],[[.,[.,.]],.]]]]
[3,6,5,8,7,4,1,2] => [2,1,4,7,8,5,6,3] => [2,1,4,7,5,6,3] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[3,1,5,8,6,7,4,2] => [2,4,7,6,8,5,1,3] => [2,4,7,6,5,1,3] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[4,8,1,6,7,3,5,2] => [2,5,3,7,6,1,8,4] => [2,5,3,7,6,1,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[3,6,4,1,8,7,5,2] => [2,5,7,8,1,4,6,3] => [2,5,7,1,4,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[8,2,6,1,4,7,5,3] => [3,5,7,4,1,6,2,8] => [3,5,7,4,1,6,2] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[2,7,6,8,1,4,3,5] => [5,3,4,1,8,6,7,2] => [5,3,4,1,6,7,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,7,1,6,4,8,2,5] => [5,2,8,4,6,1,7,3] => [5,2,4,6,1,7,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,7,3,5,6,8,2,4] => [4,2,8,6,5,3,7,1] => [4,2,6,5,3,7,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[1,3,6,7,5,8,2,4] => [4,2,8,5,7,6,3,1] => [4,2,5,7,6,3,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[3,7,6,5,8,2,1,4] => [4,1,2,8,5,6,7,3] => [4,1,2,5,6,7,3] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[3,6,8,5,7,2,4,1] => [1,4,2,7,5,8,6,3] => [1,4,2,7,5,6,3] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[2,3,5,7,6,8,1,4] => [4,1,8,6,7,5,3,2] => [4,1,6,7,5,3,2] => [[.,.],[[[[.,[.,.]],.],.],.]]
[2,1,6,5,7,8,3,4] => [4,3,8,7,5,6,1,2] => [4,3,7,5,6,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,2,7,6,8,3,1,5] => [5,1,3,8,6,7,2,4] => [5,1,3,6,7,2,4] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[4,2,6,8,7,3,5,1] => [1,5,3,7,8,6,2,4] => [1,5,3,7,6,2,4] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[3,8,2,4,6,7,5,1] => [1,5,7,6,4,2,8,3] => [1,5,7,6,4,2,3] => [.,[[[.,[[.,.],.]],.],[.,.]]]
[3,7,2,6,4,8,1,5] => [5,1,8,4,6,2,7,3] => [5,1,4,6,2,7,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[3,2,6,1,4,7,8,5] => [5,8,7,4,1,6,2,3] => [5,7,4,1,6,2,3] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,3,7,2,1,8,4,6] => [6,4,8,1,2,7,3,5] => [6,4,1,2,7,3,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[4,7,3,2,1,5,8,6] => [6,8,5,1,2,3,7,4] => [6,5,1,2,3,7,4] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[8,7,6,1,3,4,2,5] => [5,2,4,3,1,6,7,8] => [5,2,4,3,1,6,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[8,5,7,3,2,1,6,4] => [4,6,1,2,3,7,5,8] => [4,6,1,2,3,7,5] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[8,3,6,7,2,1,5,4] => [4,5,1,2,7,6,3,8] => [4,5,1,2,7,6,3] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[3,7,8,6,2,1,5,4] => [4,5,1,2,6,8,7,3] => [4,5,1,2,6,7,3] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[8,7,6,3,5,2,4,1] => [1,4,2,5,3,6,7,8] => [1,4,2,5,3,6,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[2,7,4,8,1,6,5,3] => [3,5,6,1,8,4,7,2] => [3,5,6,1,4,7,2] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,6,8,2,1,7,5,3] => [3,5,7,1,2,8,6,4] => [3,5,7,1,2,6,4] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[8,4,1,5,7,2,6,3] => [3,6,2,7,5,1,4,8] => [3,6,2,7,5,1,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[8,5,3,7,1,6,2,4] => [4,2,6,1,7,3,5,8] => [4,2,6,1,7,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[8,5,7,2,1,3,6,4] => [4,6,3,1,2,7,5,8] => [4,6,3,1,2,7,5] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[8,2,6,7,1,3,5,4] => [4,5,3,1,7,6,2,8] => [4,5,3,1,7,6,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[8,3,6,1,7,5,2,4] => [4,2,5,7,1,6,3,8] => [4,2,5,7,1,6,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,6,1,8,7,2,5,3] => [3,5,2,7,8,1,6,4] => [3,5,2,7,1,6,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[8,1,2,5,6,7,4,3] => [3,4,7,6,5,2,1,8] => [3,4,7,6,5,2,1] => [[[.,[.,[[[.,.],.],.]]],.],.]
[8,2,6,5,7,4,1,3] => [3,1,4,7,5,6,2,8] => [3,1,4,7,5,6,2] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[2,1,7,8,5,6,4,3] => [3,4,6,5,8,7,1,2] => [3,4,6,5,7,1,2] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[8,2,5,7,6,4,3,1] => [1,3,4,6,7,5,2,8] => [1,3,4,6,7,5,2] => [.,[[.,[.,[[.,[.,.]],.]]],.]]
[2,7,6,8,5,4,1,3] => [3,1,4,5,8,6,7,2] => [3,1,4,5,6,7,2] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[1,7,2,5,8,6,4,3] => [3,4,6,8,5,2,7,1] => [3,4,6,5,2,7,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[1,7,4,8,2,6,5,3] => [3,5,6,2,8,4,7,1] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,7,8,1,6,5,2,4] => [4,2,5,6,1,8,7,3] => [4,2,5,6,1,7,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[2,7,8,6,1,3,5,4] => [4,5,3,1,6,8,7,2] => [4,5,3,1,6,7,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[8,7,6,3,5,1,4,2] => [2,4,1,5,3,6,7,8] => [2,4,1,5,3,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[8,4,7,6,5,1,3,2] => [2,3,1,5,6,7,4,8] => [2,3,1,5,6,7,4] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[8,7,1,5,6,4,3,2] => [2,3,4,6,5,1,7,8] => [2,3,4,6,5,1,7] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[8,1,6,7,5,4,3,2] => [2,3,4,5,7,6,1,8] => [2,3,4,5,7,6,1] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[6,5,3,1,2,4,8,7] => [7,8,4,2,1,3,5,6] => [7,4,2,1,3,5,6] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[4,6,3,5,1,2,8,7] => [7,8,2,1,5,3,6,4] => [7,2,1,5,3,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[8,5,3,7,2,1,4,6] => [6,4,1,2,7,3,5,8] => [6,4,1,2,7,3,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,8,1,4,5,7,3,2] => [2,3,7,5,4,1,8,6] => [2,3,7,5,4,1,6] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[8,7,2,4,5,1,3,6] => [6,3,1,5,4,2,7,8] => [6,3,1,5,4,2,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,2,4,5,1,8,7] => [7,8,1,5,4,2,6,3] => [7,1,5,4,2,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[2,6,1,4,5,3,8,7] => [7,8,3,5,4,1,6,2] => [7,3,5,4,1,6,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,1,2,4,5,3,8,7] => [7,8,3,5,4,2,1,6] => [7,3,5,4,2,1,6] => [[[[.,.],[[.,.],.]],.],[.,.]]
[5,6,3,2,1,4,8,7] => [7,8,4,1,2,3,6,5] => [7,4,1,2,3,6,5] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[5,4,3,6,1,2,8,7] => [7,8,2,1,6,3,4,5] => [7,2,1,6,3,4,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,3,1,4,5,2,8,7] => [7,8,2,5,4,1,3,6] => [7,2,5,4,1,3,6] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,1,6,4,5,2,8,7] => [7,8,2,5,4,6,1,3] => [7,2,5,4,6,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[8,3,7,4,5,1,2,6] => [6,2,1,5,4,7,3,8] => [6,2,1,5,4,7,3] => [[[.,.],.],[[[.,.],[.,.]],.]]
[5,8,7,4,2,6,3,1] => [1,3,6,2,4,7,8,5] => [1,3,6,2,4,7,5] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[2,8,7,4,1,6,3,5] => [5,3,6,1,4,7,8,2] => [5,3,6,1,4,7,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[8,1,7,4,2,6,3,5] => [5,3,6,2,4,7,1,8] => [5,3,6,2,4,7,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[3,7,8,4,5,1,2,6] => [6,2,1,5,4,8,7,3] => [6,2,1,5,4,7,3] => [[[.,.],.],[[[.,.],[.,.]],.]]
[2,1,8,7,5,3,4,6] => [6,4,3,5,7,8,1,2] => [6,4,3,5,7,1,2] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[2,1,6,8,5,7,3,4] => [4,3,7,5,8,6,1,2] => [4,3,7,5,6,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,6,3,8,1,7,2,4] => [4,2,7,1,8,3,6,5] => [4,2,7,1,3,6,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,6,1,4,5,8,3,2] => [2,3,8,5,4,1,6,7] => [2,3,5,4,1,6,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[3,7,6,4,5,8,2,1] => [1,2,8,5,4,6,7,3] => [1,2,5,4,6,7,3] => [.,[.,[[[.,.],[.,[.,.]]],.]]]
[8,5,7,4,1,6,3,2] => [2,3,6,1,4,7,5,8] => [2,3,6,1,4,7,5] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[5,1,8,4,7,6,2,3] => [3,2,6,7,4,8,1,5] => [3,2,6,7,4,1,5] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[2,5,8,4,7,6,1,3] => [3,1,6,7,4,8,5,2] => [3,1,6,7,4,5,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[2,4,8,3,5,6,7,1] => [1,7,6,5,3,8,4,2] => [1,7,6,5,3,4,2] => [.,[[[[[.,.],.],.],[.,.]],.]]
[4,1,8,3,5,6,7,2] => [2,7,6,5,3,8,1,4] => [2,7,6,5,3,1,4] => [[.,[[[[.,.],.],.],.]],[.,.]]
[3,8,4,2,5,6,7,1] => [1,7,6,5,2,4,8,3] => [1,7,6,5,2,4,3] => [.,[[[[.,.],.],.],[[.,.],.]]]
[8,4,1,3,5,6,7,2] => [2,7,6,5,3,1,4,8] => [2,7,6,5,3,1,4] => [[.,[[[[.,.],.],.],.]],[.,.]]
[7,5,8,4,3,6,1,2] => [2,1,6,3,4,8,5,7] => [2,1,6,3,4,5,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[6,5,3,8,4,1,7,2] => [2,7,1,4,8,3,5,6] => [2,7,1,4,3,5,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,1,5,8,4,6,7,3] => [3,7,6,4,8,5,1,2] => [3,7,6,4,5,1,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,1,4,8,3,6,7,5] => [5,7,6,3,8,4,1,2] => [5,7,6,3,4,1,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,3,8,2,1,7,5] => [5,7,1,2,8,3,4,6] => [5,7,1,2,3,4,6] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[7,3,8,4,2,6,1,5] => [5,1,6,2,4,8,3,7] => [5,1,6,2,4,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[8,3,1,2,5,6,7,4] => [4,7,6,5,2,1,3,8] => [4,7,6,5,2,1,3] => [[[.,[[[.,.],.],.]],.],[.,.]]
[3,1,8,2,5,6,7,4] => [4,7,6,5,2,8,1,3] => [4,7,6,5,2,1,3] => [[[.,[[[.,.],.],.]],.],[.,.]]
[2,3,8,1,5,6,7,4] => [4,7,6,5,1,8,3,2] => [4,7,6,5,1,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[4,3,8,2,5,6,7,1] => [1,7,6,5,2,8,3,4] => [1,7,6,5,2,3,4] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[4,8,2,3,5,6,7,1] => [1,7,6,5,3,2,8,4] => [1,7,6,5,3,2,4] => [.,[[[[[.,.],.],.],.],[.,.]]]
[3,8,2,1,5,6,7,4] => [4,7,6,5,1,2,8,3] => [4,7,6,5,1,2,3] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[2,8,1,3,5,6,7,4] => [4,7,6,5,3,1,8,2] => [4,7,6,5,3,1,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[8,1,2,3,5,6,7,4] => [4,7,6,5,3,2,1,8] => [4,7,6,5,3,2,1] => [[[[.,[[[.,.],.],.]],.],.],.]
[7,8,2,4,3,6,1,5] => [5,1,6,3,4,2,8,7] => [5,1,6,3,4,2,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,8,3,2,4,1,7,5] => [5,7,1,4,2,3,8,6] => [5,7,1,4,2,3,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,1,8,3,4,6,7,5] => [5,7,6,4,3,8,1,2] => [5,7,6,4,3,1,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[2,1,7,8,5,4,3,6] => [6,3,4,5,8,7,1,2] => [6,3,4,5,7,1,2] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,7,3,8,1,4,2,6] => [6,2,4,1,8,3,7,5] => [6,2,4,1,3,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,1,8,4,5,3,2,6] => [6,2,3,5,4,8,1,7] => [6,2,3,5,4,1,7] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[2,7,8,4,5,3,1,6] => [6,1,3,5,4,8,7,2] => [6,1,3,5,4,7,2] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[8,7,1,4,3,6,2,5] => [5,2,6,3,4,1,7,8] => [5,2,6,3,4,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,8,7,4,2,6,1,5] => [5,1,6,2,4,7,8,3] => [5,1,6,2,4,7,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[5,7,8,4,3,6,2,1] => [1,2,6,3,4,8,7,5] => [1,2,6,3,4,7,5] => [.,[.,[[.,.],[.,[[.,.],.]]]]]
[5,6,3,8,4,2,7,1] => [1,7,2,4,8,3,6,5] => [1,7,2,4,3,6,5] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[4,8,3,6,2,1,7,5] => [5,7,1,2,6,3,8,4] => [5,7,1,2,6,3,4] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[8,6,3,1,4,2,7,5] => [5,7,2,4,1,3,6,8] => [5,7,2,4,1,3,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,5,3,8,2,4,1,6] => [6,1,4,2,8,3,5,7] => [6,1,4,2,3,5,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,4,3,1,8,5,7,6] => [6,7,5,8,1,3,4,2] => [6,7,5,1,3,4,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[4,1,3,2,6,8,7,5] => [5,7,8,6,2,3,1,4] => [5,7,6,2,3,1,4] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[7,5,3,6,2,8,1,4] => [4,1,8,2,6,3,5,7] => [4,1,2,6,3,5,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[8,6,3,5,1,2,7,4] => [4,7,2,1,5,3,6,8] => [4,7,2,1,5,3,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,8,3,2,6,1,7,4] => [4,7,1,6,2,3,8,5] => [4,7,1,6,2,3,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,5,3,8,6,2,7,1] => [1,7,2,6,8,3,5,4] => [1,7,2,6,3,5,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[3,5,8,4,7,6,2,1] => [1,2,6,7,4,8,5,3] => [1,2,6,7,4,5,3] => [.,[.,[[[.,[.,.]],[.,.]],.]]]
[5,8,2,4,7,6,1,3] => [3,1,6,7,4,2,8,5] => [3,1,6,7,4,2,5] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[8,7,5,4,1,6,2,3] => [3,2,6,1,4,5,7,8] => [3,2,6,1,4,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[2,7,6,4,5,8,1,3] => [3,1,8,5,4,6,7,2] => [3,1,5,4,6,7,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[7,1,6,4,5,8,2,3] => [3,2,8,5,4,6,1,7] => [3,2,5,4,6,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,7,3,6,1,8,2,4] => [4,2,8,1,6,3,7,5] => [4,2,1,6,3,7,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[2,1,7,6,5,8,3,4] => [4,3,8,5,6,7,1,2] => [4,3,5,6,7,1,2] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[2,1,8,5,3,6,7,4] => [4,7,6,3,5,8,1,2] => [4,7,6,3,5,1,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,8,3,5,2,1,7,4] => [4,7,1,2,5,3,8,6] => [4,7,1,2,5,3,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,8,5,4,2,6,1,3] => [3,1,6,2,4,5,8,7] => [3,1,6,2,4,5,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[8,1,4,2,5,6,7,3] => [3,7,6,5,2,4,1,8] => [3,7,6,5,2,4,1] => [[[.,[[[.,.],.],.]],[.,.]],.]
[2,8,4,1,5,6,7,3] => [3,7,6,5,1,4,8,2] => [3,7,6,5,1,4,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[4,8,1,2,5,6,7,3] => [3,7,6,5,2,1,8,4] => [3,7,6,5,2,1,4] => [[[.,[[[.,.],.],.]],.],[.,.]]
[3,4,8,1,5,6,7,2] => [2,7,6,5,1,8,4,3] => [2,7,6,5,1,4,3] => [[.,[[[.,.],.],.]],[[.,.],.]]
[3,4,2,8,5,6,7,1] => [1,7,6,5,8,2,4,3] => [1,7,6,5,2,4,3] => [.,[[[[.,.],.],.],[[.,.],.]]]
[2,4,1,8,5,6,7,3] => [3,7,6,5,8,1,4,2] => [3,7,6,5,1,4,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[4,1,2,8,5,6,7,3] => [3,7,6,5,8,2,1,4] => [3,7,6,5,2,1,4] => [[[.,[[[.,.],.],.]],.],[.,.]]
[8,4,2,1,5,6,7,3] => [3,7,6,5,1,2,4,8] => [3,7,6,5,1,2,4] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[7,5,2,4,8,6,1,3] => [3,1,6,8,4,2,5,7] => [3,1,6,4,2,5,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,5,3,2,8,1,7,4] => [4,7,1,8,2,3,5,6] => [4,7,1,2,3,5,6] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[2,1,5,3,8,6,7,4] => [4,7,6,8,3,5,1,2] => [4,7,6,3,5,1,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,3,5,8,1,7,2] => [2,7,1,8,5,3,4,6] => [2,7,1,5,3,4,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,3,5,4,8,6,1,2] => [2,1,6,8,4,5,3,7] => [2,1,6,4,5,3,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[8,3,4,1,5,6,7,2] => [2,7,6,5,1,4,3,8] => [2,7,6,5,1,4,3] => [[.,[[[.,.],.],.]],[[.,.],.]]
[4,3,1,8,5,6,7,2] => [2,7,6,5,8,1,3,4] => [2,7,6,5,1,3,4] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[3,1,4,8,5,6,7,2] => [2,7,6,5,8,4,1,3] => [2,7,6,5,4,1,3] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,5,3,7,2,8,4,1] => [1,4,8,2,7,3,5,6] => [1,4,2,7,3,5,6] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[6,3,7,4,5,8,2,1] => [1,2,8,5,4,7,3,6] => [1,2,5,4,7,3,6] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[6,7,2,4,5,8,3,1] => [1,3,8,5,4,2,7,6] => [1,3,5,4,2,7,6] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[5,1,7,4,8,6,3,2] => [2,3,6,8,4,7,1,5] => [2,3,6,4,7,1,5] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[2,5,7,4,8,6,3,1] => [1,3,6,8,4,7,5,2] => [1,3,6,4,7,5,2] => [.,[[.,[[.,.],[[.,.],.]]],.]]
[5,6,3,7,1,8,4,2] => [2,4,8,1,7,3,6,5] => [2,4,1,7,3,6,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,8,7,4,5,2,1,6] => [6,1,2,5,4,7,8,3] => [6,1,2,5,4,7,3] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[3,7,5,4,8,6,2,1] => [1,2,6,8,4,5,7,3] => [1,2,6,4,5,7,3] => [.,[.,[[[.,.],[.,[.,.]]],.]]]
[5,7,1,4,8,6,2,3] => [3,2,6,8,4,1,7,5] => [3,2,6,4,1,7,5] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,3,1,8,2,7,4] => [4,7,2,8,1,3,6,5] => [4,7,2,1,3,6,5] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[4,6,3,5,8,2,7,1] => [1,7,2,8,5,3,6,4] => [1,7,2,5,3,6,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[4,6,3,8,1,2,7,5] => [5,7,2,1,8,3,6,4] => [5,7,2,1,3,6,4] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[3,7,8,4,1,6,2,5] => [5,2,6,1,4,8,7,3] => [5,2,6,1,4,7,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,2,5,1,6,8,4,7] => [7,4,8,6,1,5,2,3] => [7,4,6,1,5,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,6,2,5,4,8,1,7] => [7,1,8,4,5,2,6,3] => [7,1,4,5,2,6,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[3,5,2,4,7,1,8,6] => [6,8,1,7,4,2,5,3] => [6,1,7,4,2,5,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,5,8,2,4,7,6,1] => [1,6,7,4,2,8,5,3] => [1,6,7,4,2,5,3] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[4,2,5,8,3,7,6,1] => [1,6,7,3,8,5,2,4] => [1,6,7,3,5,2,4] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[4,2,6,5,3,8,1,7] => [7,1,8,3,5,6,2,4] => [7,1,3,5,6,2,4] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,4,2,1,6,8,3,7] => [7,3,8,6,1,2,4,5] => [7,3,6,1,2,4,5] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,3,5,1,4,8,2,7] => [7,2,8,4,1,5,3,6] => [7,2,4,1,5,3,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,1,5,3,8,2,7] => [7,2,8,3,5,1,6,4] => [7,2,3,5,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,1,6,4,3,8,2,7] => [7,2,8,3,4,6,1,5] => [7,2,3,4,6,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,4,3,2,7,1,8,6] => [6,8,1,7,2,3,4,5] => [6,1,7,2,3,4,5] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[5,4,3,8,2,7,6,1] => [1,6,7,2,8,3,4,5] => [1,6,7,2,3,4,5] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[4,3,6,2,8,7,5,1] => [1,5,7,8,2,6,3,4] => [1,5,7,2,6,3,4] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[4,3,7,6,2,1,8,5] => [5,8,1,2,6,7,3,4] => [5,1,2,6,7,3,4] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[6,4,3,1,7,2,8,5] => [5,8,2,7,1,3,4,6] => [5,2,7,1,3,4,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,5,4,3,1,8,2,6] => [6,2,8,1,3,4,5,7] => [6,2,1,3,4,5,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[1,4,7,5,8,3,2,6] => [6,2,3,8,5,7,4,1] => [6,2,3,5,7,4,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[7,1,3,5,8,4,2,6] => [6,2,4,8,5,3,1,7] => [6,2,4,5,3,1,7] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[7,2,5,8,4,1,3,6] => [6,3,1,4,8,5,2,7] => [6,3,1,4,5,2,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[2,8,5,7,4,6,1,3] => [3,1,6,4,7,5,8,2] => [3,1,6,4,7,5,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,5,8,7,1,4,6,2] => [2,6,4,1,7,8,5,3] => [2,6,4,1,7,5,3] => [[.,[[.,.],.]],[[[.,.],.],.]]
[1,4,5,8,7,3,6,2] => [2,6,3,7,8,5,4,1] => [2,6,3,7,5,4,1] => [[.,[[.,.],[[[.,.],.],.]]],.]
[1,5,4,8,7,3,6,2] => [2,6,3,7,8,4,5,1] => [2,6,3,7,4,5,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[6,4,3,8,1,7,5,2] => [2,5,7,1,8,3,4,6] => [2,5,7,1,3,4,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,3,7,1,8,6,5,2] => [2,5,6,8,1,7,3,4] => [2,5,6,1,7,3,4] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,8,3,7,6,5,2,1] => [1,2,5,6,7,3,8,4] => [1,2,5,6,7,3,4] => [.,[.,[[.,[.,[.,.]]],[.,.]]]]
[5,3,8,7,6,4,2,1] => [1,2,4,6,7,8,3,5] => [1,2,4,6,7,3,5] => [.,[.,[[.,[.,[.,.]]],[.,.]]]]
[7,5,3,1,8,6,4,2] => [2,4,6,8,1,3,5,7] => [2,4,6,1,3,5,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[1,8,6,5,3,7,4,2] => [2,4,7,3,5,6,8,1] => [2,4,7,3,5,6,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[1,5,8,6,3,7,4,2] => [2,4,7,3,6,8,5,1] => [2,4,7,3,6,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[4,6,1,8,7,3,5,2] => [2,5,3,7,8,1,6,4] => [2,5,3,7,1,6,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[6,8,7,3,1,4,5,2] => [2,5,4,1,3,7,8,6] => [2,5,4,1,3,7,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[6,2,8,7,4,5,1,3] => [3,1,5,4,7,8,2,6] => [3,1,5,4,7,2,6] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,6,2,8,4,1,3,5] => [5,3,1,4,8,2,6,7] => [5,3,1,4,2,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,3,1,6,8,4,2,5] => [5,2,4,8,6,1,3,7] => [5,2,4,6,1,3,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[1,7,6,4,8,3,2,5] => [5,2,3,8,4,6,7,1] => [5,2,3,4,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[5,7,1,6,3,2,8,4] => [4,8,2,3,6,1,7,5] => [4,2,3,6,1,7,5] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,1,7,5,3,2,8,4] => [4,8,2,3,5,7,1,6] => [4,2,3,5,7,1,6] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[7,6,5,3,2,1,8,4] => [4,8,1,2,3,5,6,7] => [4,1,2,3,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[6,5,3,2,8,7,4,1] => [1,4,7,8,2,3,5,6] => [1,4,7,2,3,5,6] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[5,2,6,3,8,7,4,1] => [1,4,7,8,3,6,2,5] => [1,4,7,3,6,2,5] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[5,2,7,6,3,1,8,4] => [4,8,1,3,6,7,2,5] => [4,1,3,6,7,2,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[6,5,2,1,7,3,8,4] => [4,8,3,7,1,2,5,6] => [4,3,7,1,2,5,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,2,7,4,1,8,3,6] => [6,3,8,1,4,7,2,5] => [6,3,1,4,7,2,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,7,2,6,3,1,8,5] => [5,8,1,3,6,2,7,4] => [5,1,3,6,2,7,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[2,4,8,6,3,7,5,1] => [1,5,7,3,6,8,4,2] => [1,5,7,3,6,4,2] => [.,[[[.,[.,.]],[[.,.],.]],.]]
[3,8,6,2,4,7,5,1] => [1,5,7,4,2,6,8,3] => [1,5,7,4,2,6,3] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[7,3,6,2,4,1,8,5] => [5,8,1,4,2,6,3,7] => [5,1,4,2,6,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,6,7,2,1,4,8,5] => [5,8,4,1,2,7,6,3] => [5,4,1,2,7,6,3] => [[[.,.],.],[.,[[[.,.],.],.]]]
[4,3,7,8,2,1,5,6] => [6,5,1,2,8,7,3,4] => [6,5,1,2,7,3,4] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[8,3,7,1,4,6,2,5] => [5,2,6,4,1,7,3,8] => [5,2,6,4,1,7,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,8,2,5,7,1,6,4] => [4,6,1,7,5,2,8,3] => [4,6,1,7,5,2,3] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[8,3,6,2,7,1,5,4] => [4,5,1,7,2,6,3,8] => [4,5,1,7,2,6,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[7,8,3,6,2,1,5,4] => [4,5,1,2,6,3,8,7] => [4,5,1,2,6,3,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[8,7,3,6,2,5,4,1] => [1,4,5,2,6,3,7,8] => [1,4,5,2,6,3,7] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[4,7,8,2,1,6,5,3] => [3,5,6,1,2,8,7,4] => [3,5,6,1,2,7,4] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,2,6,8,1,7,5,3] => [3,5,7,1,8,6,2,4] => [3,5,7,1,6,2,4] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,4,8,2,7,1,6,3] => [3,6,1,7,2,8,4,5] => [3,6,1,7,2,4,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,8,1,5,7,2,6,3] => [3,6,2,7,5,1,8,4] => [3,6,2,7,5,1,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,8,3,7,1,6,2,4] => [4,2,6,1,7,3,8,5] => [4,2,6,1,7,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,8,7,2,6,1,3,4] => [4,3,1,6,2,7,8,5] => [4,3,1,6,2,7,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[8,6,2,7,5,1,3,4] => [4,3,1,5,7,2,6,8] => [4,3,1,5,7,2,6] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[3,6,8,1,7,5,2,4] => [4,2,5,7,1,8,6,3] => [4,2,5,7,1,6,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,1,6,8,2,7,4,3] => [3,4,7,2,8,6,1,5] => [3,4,7,2,6,1,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,5,2,8,1,7,4,3] => [3,4,7,1,8,2,5,6] => [3,4,7,1,2,5,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[5,2,7,1,8,6,4,3] => [3,4,6,8,1,7,2,5] => [3,4,6,1,7,2,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,8,2,7,6,4,3,1] => [1,3,4,6,7,2,8,5] => [1,3,4,6,7,2,5] => [.,[[.,[.,[.,[.,.]]]],[.,.]]]
[6,2,8,7,5,4,3,1] => [1,3,4,5,7,8,2,6] => [1,3,4,5,7,2,6] => [.,[[.,[.,[.,[.,.]]]],[.,.]]]
[7,6,2,1,8,5,4,3] => [3,4,5,8,1,2,6,7] => [3,4,5,1,2,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[6,1,7,2,8,5,4,3] => [3,4,5,8,2,7,1,6] => [3,4,5,2,7,1,6] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[7,5,1,8,2,6,4,3] => [3,4,6,2,8,1,5,7] => [3,4,6,2,1,5,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[4,7,1,8,6,2,5,3] => [3,5,2,6,8,1,7,4] => [3,5,2,6,1,7,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[7,8,3,1,6,5,2,4] => [4,2,5,6,1,3,8,7] => [4,2,5,6,1,3,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[8,7,4,6,1,5,3,2] => [2,3,5,1,6,4,7,8] => [2,3,5,1,6,4,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[8,5,7,1,6,4,3,2] => [2,3,4,6,1,7,5,8] => [2,3,4,6,1,7,5] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[6,8,1,7,5,4,3,2] => [2,3,4,5,7,1,8,6] => [2,3,4,5,7,1,6] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[7,1,8,6,5,4,3,2] => [2,3,4,5,6,8,1,7] => [2,3,4,5,6,1,7] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[5,4,2,3,7,6,1,8] => [8,1,6,7,3,2,4,5] => [1,6,7,3,2,4,5] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[6,4,2,7,3,5,1,8] => [8,1,5,3,7,2,4,6] => [1,5,3,7,2,4,6] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[7,4,2,6,3,5,1,8] => [8,1,5,3,6,2,4,7] => [1,5,3,6,2,4,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[8,4,2,6,3,1,5,7] => [7,5,1,3,6,2,4,8] => [7,5,1,3,6,2,4] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[3,2,7,6,4,5,1,8] => [8,1,5,4,6,7,2,3] => [1,5,4,6,7,2,3] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[4,7,2,6,3,5,1,8] => [8,1,5,3,6,2,7,4] => [1,5,3,6,2,7,4] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[5,7,6,2,3,4,1,8] => [8,1,4,3,2,6,7,5] => [1,4,3,2,6,7,5] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[1,6,5,2,3,8,4,7] => [7,4,8,3,2,5,6,1] => [7,4,3,2,5,6,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[1,7,5,2,8,3,4,6] => [6,4,3,8,2,5,7,1] => [6,4,3,2,5,7,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[6,8,5,2,3,1,4,7] => [7,4,1,3,2,5,8,6] => [7,4,1,3,2,5,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,8,6,2,3,1,4,7] => [7,4,1,3,2,6,8,5] => [7,4,1,3,2,6,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,8,2,6,3,1,5,7] => [7,5,1,3,6,2,8,4] => [7,5,1,3,6,2,4] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[3,2,8,6,4,1,5,7] => [7,5,1,4,6,8,2,3] => [7,5,1,4,6,2,3] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[3,2,1,6,4,8,5,7] => [7,5,8,4,6,1,2,3] => [7,5,4,6,1,2,3] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,1,5,2,8,3,4,6] => [6,4,3,8,2,5,1,7] => [6,4,3,2,5,1,7] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,8,5,2,7,3,4,6] => [6,4,3,7,2,5,8,1] => [6,4,3,7,2,5,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[1,8,6,7,2,3,4,5] => [5,4,3,2,7,6,8,1] => [5,4,3,2,7,6,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[8,1,6,7,2,3,4,5] => [5,4,3,2,7,6,1,8] => [5,4,3,2,7,6,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,1,6,8,2,3,4,5] => [5,4,3,2,8,6,1,7] => [5,4,3,2,6,1,7] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,2,1,7,8,4,5,6] => [6,5,4,8,7,1,2,3] => [6,5,4,7,1,2,3] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[3,2,8,7,1,4,5,6] => [6,5,4,1,7,8,2,3] => [6,5,4,1,7,2,3] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,8,7,2,1,3,4,6] => [6,4,3,1,2,7,8,5] => [6,4,3,1,2,7,5] => [[[[.,.],.],.],[.,[[.,.],.]]]
[1,7,6,8,2,3,4,5] => [5,4,3,2,8,6,7,1] => [5,4,3,2,6,7,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[6,5,8,2,3,1,4,7] => [7,4,1,3,2,8,5,6] => [7,4,1,3,2,5,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[8,5,7,2,1,3,4,6] => [6,4,3,1,2,7,5,8] => [6,4,3,1,2,7,5] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,4,2,8,3,1,5,7] => [7,5,1,3,8,2,4,6] => [7,5,1,3,2,4,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,4,2,3,8,1,6,7] => [7,6,1,8,3,2,4,5] => [7,6,1,3,2,4,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[3,2,5,4,1,8,6,7] => [7,6,8,1,4,5,2,3] => [7,6,1,4,5,2,3] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,5,2,3,1,8,6,7] => [7,6,8,1,3,2,5,4] => [7,6,1,3,2,5,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,4,2,3,1,8,6,7] => [7,6,8,1,3,2,4,5] => [7,6,1,3,2,4,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,4,2,1,3,8,5,7] => [7,5,8,3,1,2,4,6] => [7,5,3,1,2,4,6] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,4,2,1,8,3,5,6] => [6,5,3,8,1,2,4,7] => [6,5,3,1,2,4,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[8,4,2,1,7,3,5,6] => [6,5,3,7,1,2,4,8] => [6,5,3,7,1,2,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,4,2,8,7,3,5,6] => [6,5,3,7,8,2,4,1] => [6,5,3,7,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[1,5,8,2,7,3,4,6] => [6,4,3,7,2,8,5,1] => [6,4,3,7,2,5,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[8,5,1,2,7,3,4,6] => [6,4,3,7,2,1,5,8] => [6,4,3,7,2,1,5] => [[[[[.,.],.],[.,.]],.],[.,.]]
[7,5,1,2,8,3,4,6] => [6,4,3,8,2,1,5,7] => [6,4,3,2,1,5,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[6,5,1,2,3,8,4,7] => [7,4,8,3,2,1,5,6] => [7,4,3,2,1,5,6] => [[[[[.,.],.],.],.],[.,[.,.]]]
[4,6,2,1,3,8,5,7] => [7,5,8,3,1,2,6,4] => [7,5,3,1,2,6,4] => [[[[.,.],.],.],[.,[[.,.],.]]]
[3,2,6,1,4,8,5,7] => [7,5,8,4,1,6,2,3] => [7,5,4,1,6,2,3] => [[[[.,.],.],.],[[.,.],[.,.]]]
[3,2,7,1,8,4,5,6] => [6,5,4,8,1,7,2,3] => [6,5,4,1,7,2,3] => [[[[.,.],.],.],[[.,.],[.,.]]]
[4,7,2,1,8,3,5,6] => [6,5,3,8,1,2,7,4] => [6,5,3,1,2,7,4] => [[[[.,.],.],.],[.,[[.,.],.]]]
[7,6,1,8,2,3,4,5] => [5,4,3,2,8,1,6,7] => [5,4,3,2,1,6,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[8,6,1,7,2,3,4,5] => [5,4,3,2,7,1,6,8] => [5,4,3,2,7,1,6] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,6,8,7,2,3,4,5] => [5,4,3,2,7,8,6,1] => [5,4,3,2,7,6,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[1,7,8,6,2,3,4,5] => [5,4,3,2,6,8,7,1] => [5,4,3,2,6,7,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[7,8,1,6,2,3,4,5] => [5,4,3,2,6,1,8,7] => [5,4,3,2,6,1,7] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,8,1,7,2,3,4,5] => [5,4,3,2,7,1,8,6] => [5,4,3,2,7,1,6] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,8,2,1,7,3,5,6] => [6,5,3,7,1,2,8,4] => [6,5,3,7,1,2,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[3,2,8,1,7,4,5,6] => [6,5,4,7,1,8,2,3] => [6,5,4,7,1,2,3] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[3,2,1,8,7,4,5,6] => [6,5,4,7,8,1,2,3] => [6,5,4,7,1,2,3] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,1,8,2,7,3,4,6] => [6,4,3,7,2,8,1,5] => [6,4,3,7,2,1,5] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,1,8,7,2,3,4,5] => [5,4,3,2,7,8,1,6] => [5,4,3,2,7,1,6] => [[[[[.,.],.],.],[.,.]],[.,.]]
[8,1,7,6,2,3,4,5] => [5,4,3,2,6,7,1,8] => [5,4,3,2,6,7,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[1,8,7,6,2,3,4,5] => [5,4,3,2,6,7,8,1] => [5,4,3,2,6,7,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[6,3,5,1,2,4,8,7] => [7,8,4,2,1,5,3,6] => [7,4,2,1,5,3,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[4,3,5,6,1,2,8,7] => [7,8,2,1,6,5,3,4] => [7,2,1,6,5,3,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[8,3,7,5,2,1,4,6] => [6,4,1,2,5,7,3,8] => [6,4,1,2,5,7,3] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[6,3,7,5,1,8,4,2] => [2,4,8,1,5,7,3,6] => [2,4,1,5,7,3,6] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[6,5,2,7,1,8,3,4] => [4,3,8,1,7,2,5,6] => [4,3,1,7,2,5,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[8,5,2,7,4,1,3,6] => [6,3,1,4,7,2,5,8] => [6,3,1,4,7,2,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[2,6,1,5,4,3,8,7] => [7,8,3,4,5,1,6,2] => [7,3,4,5,1,6,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,4,3,5,1,2,8,7] => [7,8,2,1,5,3,4,6] => [7,2,1,5,3,4,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,3,1,4,6,2,8,7] => [7,8,2,6,4,1,3,5] => [7,2,6,4,1,3,5] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,1,4,6,5,2,8,7] => [7,8,2,5,6,4,1,3] => [7,2,5,6,4,1,3] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[5,7,4,6,2,8,3,1] => [1,3,8,2,6,4,7,5] => [1,3,2,6,4,7,5] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[8,1,4,7,2,6,3,5] => [5,3,6,2,7,4,1,8] => [5,3,6,2,7,4,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[3,4,7,8,5,2,1,6] => [6,1,2,5,8,7,4,3] => [6,1,2,5,7,4,3] => [[.,.],[.,[[[.,[.,.]],.],.]]]
[2,1,8,5,7,3,4,6] => [6,4,3,7,5,8,1,2] => [6,4,3,7,5,1,2] => [[[[.,.],.],[[.,.],.]],[.,.]]
[8,6,3,5,1,7,4,2] => [2,4,7,1,5,3,6,8] => [2,4,7,1,5,3,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,8,2,4,6,7,3,1] => [1,3,7,6,4,2,8,5] => [1,3,7,6,4,2,5] => [.,[[.,[[[.,.],.],.]],[.,.]]]
[3,4,8,6,5,7,1,2] => [2,1,7,5,6,8,4,3] => [2,1,7,5,6,4,3] => [[.,.],[[[[.,.],[.,.]],.],.]]
[7,5,4,8,1,6,3,2] => [2,3,6,1,8,4,5,7] => [2,3,6,1,4,5,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[5,1,4,6,8,2,7,3] => [3,7,2,8,6,4,1,5] => [3,7,2,6,4,1,5] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,5,4,6,7,1,8,3] => [3,8,1,7,6,4,5,2] => [3,1,7,6,4,5,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[2,4,6,3,7,5,8,1] => [1,8,5,7,3,6,4,2] => [1,5,7,3,6,4,2] => [.,[[[.,[.,.]],[[.,.],.]],.]]
[4,1,6,3,8,5,7,2] => [2,7,5,8,3,6,1,4] => [2,7,5,3,6,1,4] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[3,7,4,2,8,6,5,1] => [1,5,6,8,2,4,7,3] => [1,5,6,2,4,7,3] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[7,4,1,3,5,8,6,2] => [2,6,8,5,3,1,4,7] => [2,6,5,3,1,4,7] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[6,5,8,4,1,7,3,2] => [2,3,7,1,4,8,5,6] => [2,3,7,1,4,5,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[8,5,3,7,4,1,6,2] => [2,6,1,4,7,3,5,8] => [2,6,1,4,7,3,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,1,4,8,3,7,6,5] => [5,6,7,3,8,4,1,2] => [5,6,7,3,4,1,2] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[7,4,3,8,2,1,6,5] => [5,6,1,2,8,3,4,7] => [5,6,1,2,3,4,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[6,3,7,4,1,8,2,5] => [5,2,8,1,4,7,3,6] => [5,2,1,4,7,3,6] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[8,3,1,2,5,7,6,4] => [4,6,7,5,2,1,3,8] => [4,6,7,5,2,1,3] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[3,1,8,2,7,6,5,4] => [4,5,6,7,2,8,1,3] => [4,5,6,7,2,1,3] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[2,3,8,1,6,7,5,4] => [4,5,7,6,1,8,3,2] => [4,5,7,6,1,3,2] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[4,3,7,2,6,8,5,1] => [1,5,8,6,2,7,3,4] => [1,5,6,2,7,3,4] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[4,7,2,3,8,5,6,1] => [1,6,5,8,3,2,7,4] => [1,6,5,3,2,7,4] => [.,[[[[.,.],.],.],[[.,.],.]]]
[3,8,2,1,7,5,6,4] => [4,6,5,7,1,2,8,3] => [4,6,5,7,1,2,3] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,8,1,3,6,5,7,4] => [4,7,5,6,3,1,8,2] => [4,7,5,6,3,1,2] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[2,7,8,5,4,3,1,6] => [6,1,3,4,5,8,7,2] => [6,1,3,4,5,7,2] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[8,7,1,6,3,4,2,5] => [5,2,4,3,6,1,7,8] => [5,2,4,3,6,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,8,6,7,2,4,1,5] => [5,1,4,2,7,6,8,3] => [5,1,4,2,7,6,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,3,8,7,4,2,6,1] => [1,6,2,4,7,8,3,5] => [1,6,2,4,7,3,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[4,3,8,7,2,1,6,5] => [5,6,1,2,7,8,3,4] => [5,6,1,2,7,3,4] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[8,3,6,1,4,2,7,5] => [5,7,2,4,1,6,3,8] => [5,7,2,4,1,6,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[7,3,5,8,2,4,1,6] => [6,1,4,2,8,5,3,7] => [6,1,4,2,5,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[2,3,4,1,8,5,7,6] => [6,7,5,8,1,4,3,2] => [6,7,5,1,4,3,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,1,3,2,6,7,8,5] => [5,8,7,6,2,3,1,4] => [5,7,6,2,3,1,4] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[8,3,5,6,2,7,1,4] => [4,1,7,2,6,5,3,8] => [4,1,7,2,6,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,3,6,1,8,7,2,4] => [4,2,7,8,1,6,3,5] => [4,2,7,1,6,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,6,2,8,7,4,1,3] => [3,1,4,7,8,2,6,5] => [3,1,4,7,2,6,5] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[7,8,5,6,1,4,2,3] => [3,2,4,1,6,5,8,7] => [3,2,4,1,6,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[2,8,6,5,4,7,1,3] => [3,1,7,4,5,6,8,2] => [3,1,7,4,5,6,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[8,1,6,4,5,7,2,3] => [3,2,7,5,4,6,1,8] => [3,2,7,5,4,6,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[5,8,3,6,1,7,2,4] => [4,2,7,1,6,3,8,5] => [4,2,7,1,6,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[2,1,8,6,5,7,3,4] => [4,3,7,5,6,8,1,2] => [4,3,7,5,6,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[2,1,7,5,3,6,8,4] => [4,8,6,3,5,7,1,2] => [4,6,3,5,7,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,7,3,5,2,1,8,4] => [4,8,1,2,5,3,7,6] => [4,1,2,5,3,7,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[7,1,4,2,5,6,8,3] => [3,8,6,5,2,4,1,7] => [3,6,5,2,4,1,7] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[2,7,4,1,6,5,8,3] => [3,8,5,6,1,4,7,2] => [3,5,6,1,4,7,2] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,6,1,2,8,7,3,5] => [5,3,7,8,2,1,6,4] => [5,3,7,2,1,6,4] => [[[[.,.],[.,.]],.],[[.,.],.]]
[2,4,1,5,8,7,6,3] => [3,6,7,8,5,1,4,2] => [3,6,7,5,1,4,2] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[4,1,2,5,8,6,7,3] => [3,7,6,8,5,2,1,4] => [3,7,6,5,2,1,4] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,4,2,1,5,8,7,3] => [3,7,8,5,1,2,4,6] => [3,7,5,1,2,4,6] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[8,5,2,4,6,1,7,3] => [3,7,1,6,4,2,5,8] => [3,7,1,6,4,2,5] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,5,3,2,6,8,1,4] => [4,1,8,6,2,3,5,7] => [4,1,6,2,3,5,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,1,5,3,6,8,7,4] => [4,7,8,6,3,5,1,2] => [4,7,6,3,5,1,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[7,3,5,4,6,1,8,2] => [2,8,1,6,4,5,3,7] => [2,1,6,4,5,3,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,3,4,1,5,7,8,2] => [2,8,7,5,1,4,3,6] => [2,7,5,1,4,3,6] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[4,3,1,5,7,6,8,2] => [2,8,6,7,5,1,3,4] => [2,6,7,5,1,3,4] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[3,1,4,5,6,8,7,2] => [2,7,8,6,5,4,1,3] => [2,7,6,5,4,1,3] => [[.,[[[[.,.],.],.],.]],[.,.]]
[4,5,2,6,3,1,8,7] => [7,8,1,3,6,2,5,4] => [7,1,3,6,2,5,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,5,2,1,4,3,8,7] => [7,8,3,4,1,2,5,6] => [7,3,4,1,2,5,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,5,2,7,4,8,3,1] => [1,3,8,4,7,2,5,6] => [1,3,4,7,2,5,6] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[8,5,2,7,4,1,6,3] => [3,6,1,4,7,2,5,8] => [3,6,1,4,7,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[8,3,7,5,2,1,6,4] => [4,6,1,2,5,7,3,8] => [4,6,1,2,5,7,3] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[6,3,7,5,2,8,4,1] => [1,4,8,2,5,7,3,6] => [1,4,2,5,7,3,6] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[3,1,6,5,4,2,8,7] => [7,8,2,4,5,6,1,3] => [7,2,4,5,6,1,3] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,6,3,2,4,1,8,7] => [7,8,1,4,2,3,6,5] => [7,1,4,2,3,6,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[3,6,2,4,1,5,8,7] => [7,8,5,1,4,2,6,3] => [7,5,1,4,2,6,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[2,6,1,3,5,4,8,7] => [7,8,4,5,3,1,6,2] => [7,4,5,3,1,6,2] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,7,2,3,4,8,5,1] => [1,5,8,4,3,2,7,6] => [1,5,4,3,2,7,6] => [.,[[[[.,.],.],.],[[.,.],.]]]
[8,7,2,3,4,1,6,5] => [5,6,1,4,3,2,7,8] => [5,6,1,4,3,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,1,7,3,8,4,6,2] => [2,6,4,8,3,7,1,5] => [2,6,4,3,7,1,5] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,5,7,3,8,6,4,1] => [1,4,6,8,3,7,5,2] => [1,4,6,3,7,5,2] => [.,[[[.,[.,.]],[[.,.],.]],.]]
[7,6,1,3,5,8,4,2] => [2,4,8,5,3,1,6,7] => [2,4,5,3,1,6,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[3,6,7,4,1,8,5,2] => [2,5,8,1,4,7,6,3] => [2,5,1,4,7,6,3] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[5,6,3,7,4,8,1,2] => [2,1,8,4,7,3,6,5] => [2,1,4,7,3,6,5] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[2,1,6,7,4,8,5,3] => [3,5,8,4,7,6,1,2] => [3,5,4,7,6,1,2] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,1,8,7,4,3,6,5] => [5,6,3,4,7,8,1,2] => [5,6,3,4,7,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,8,3,7,4,2,6,1] => [1,6,2,4,7,3,8,5] => [1,6,2,4,7,3,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[3,8,7,4,1,2,6,5] => [5,6,2,1,4,7,8,3] => [5,6,2,1,4,7,3] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[7,8,1,3,5,2,6,4] => [4,6,2,5,3,1,8,7] => [4,6,2,5,3,1,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,8,7,3,2,6,1,4] => [4,1,6,2,3,7,8,5] => [4,1,6,2,3,7,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[2,8,6,3,1,5,7,4] => [4,7,5,1,3,6,8,2] => [4,7,5,1,3,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[8,1,6,3,2,5,4,7] => [7,4,5,2,3,6,1,8] => [7,4,5,2,3,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[2,8,4,1,6,3,7,5] => [5,7,3,6,1,4,8,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,8,1,2,7,6,3,5] => [5,3,6,7,2,1,8,4] => [5,3,6,7,2,1,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[3,8,4,2,5,7,1,6] => [6,1,7,5,2,4,8,3] => [6,1,7,5,2,4,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,8,3,5,2,7,4,1] => [1,4,7,2,5,3,8,6] => [1,4,7,2,5,3,6] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[2,1,5,3,8,7,6,4] => [4,6,7,8,3,5,1,2] => [4,6,7,3,5,1,2] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,5,3,2,8,7,1,4] => [4,1,7,8,2,3,5,6] => [4,1,7,2,3,5,6] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,5,2,4,8,1,6,3] => [3,6,1,8,4,2,5,7] => [3,6,1,4,2,5,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,4,2,8,5,7,6,1] => [1,6,7,5,8,2,4,3] => [1,6,7,5,2,4,3] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[2,4,1,8,7,6,5,3] => [3,5,6,7,8,1,4,2] => [3,5,6,7,1,4,2] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[8,4,2,1,7,5,3,6] => [6,3,5,7,1,2,4,8] => [6,3,5,7,1,2,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,3,1,8,6,7,5,2] => [2,5,7,6,8,1,3,4] => [2,5,7,6,1,3,4] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[3,1,4,8,6,5,7,2] => [2,7,5,6,8,4,1,3] => [2,7,5,6,4,1,3] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[7,1,6,5,4,8,2,3] => [3,2,8,4,5,6,1,7] => [3,2,4,5,6,1,7] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[3,7,5,6,8,4,2,1] => [1,2,4,8,6,5,7,3] => [1,2,4,6,5,7,3] => [.,[.,[[.,[[.,.],[.,.]]],.]]]
[5,7,1,6,8,2,4,3] => [3,4,2,8,6,1,7,5] => [3,4,2,6,1,7,5] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[8,6,2,5,1,7,4,3] => [3,4,7,1,5,2,6,8] => [3,4,7,1,5,2,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,6,2,1,8,7,3,4] => [4,3,7,8,1,2,6,5] => [4,3,7,1,2,6,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,6,2,5,8,3,7,1] => [1,7,3,8,5,2,6,4] => [1,7,3,5,2,6,4] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[7,5,2,6,3,8,1,4] => [4,1,8,3,6,2,5,7] => [4,1,3,6,2,5,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,1,2,3,6,8,7,5] => [5,7,8,6,3,2,1,4] => [5,7,6,3,2,1,4] => [[[[.,[[.,.],.]],.],.],[.,.]]
[2,4,3,1,8,5,6,7] => [7,6,5,8,1,3,4,2] => [7,6,5,1,3,4,2] => [[[[.,.],.],.],[[.,[.,.]],.]]
[7,5,2,8,3,4,6,1] => [1,6,4,3,8,2,5,7] => [1,6,4,3,2,5,7] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[5,6,2,8,4,3,1,7] => [7,1,3,4,8,2,6,5] => [7,1,3,4,2,6,5] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,7,2,8,1,5,3,6] => [6,3,5,1,8,2,7,4] => [6,3,5,1,2,7,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[8,7,2,1,4,5,6,3] => [3,6,5,4,1,2,7,8] => [3,6,5,4,1,2,7] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[3,6,8,7,1,5,4,2] => [2,4,5,1,7,8,6,3] => [2,4,5,1,7,6,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[5,7,8,6,3,4,1,2] => [2,1,4,3,6,8,7,5] => [2,1,4,3,6,7,5] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[7,1,8,5,4,3,6,2] => [2,6,3,4,5,8,1,7] => [2,6,3,4,5,1,7] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,7,8,4,5,3,6,1] => [1,6,3,5,4,8,7,2] => [1,6,3,5,4,7,2] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[5,7,3,8,1,4,6,2] => [2,6,4,1,8,3,7,5] => [2,6,4,1,3,7,5] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[2,1,7,8,5,4,6,3] => [3,6,4,5,8,7,1,2] => [3,6,4,5,7,1,2] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,1,5,8,4,6,3,7] => [7,3,6,4,8,5,1,2] => [7,3,6,4,5,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,5,3,8,4,1,2,7] => [7,2,1,4,8,3,5,6] => [7,2,1,4,3,5,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,8,4,3,6,2,1] => [1,2,6,3,4,8,5,7] => [1,2,6,3,4,5,7] => [.,[.,[[.,.],[.,[.,[.,.]]]]]]
[2,4,8,3,5,6,1,7] => [7,1,6,5,3,8,4,2] => [7,1,6,5,3,4,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[4,1,8,3,6,5,2,7] => [7,2,5,6,3,8,1,4] => [7,2,5,6,3,1,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[3,4,8,1,7,2,5,6] => [6,5,2,7,1,8,4,3] => [6,5,2,7,1,4,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[8,4,1,3,7,2,6,5] => [5,6,2,7,3,1,4,8] => [5,6,2,7,3,1,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,1,8,2,4,7,6,5] => [5,6,7,4,2,8,1,3] => [5,6,7,4,2,1,3] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[2,3,8,1,4,6,7,5] => [5,7,6,4,1,8,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[4,3,8,2,5,1,7,6] => [6,7,1,5,2,8,3,4] => [6,7,1,5,2,3,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,3,8,4,2,5,7,1] => [1,7,5,2,4,8,3,6] => [1,7,5,2,4,3,6] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[7,4,3,8,2,5,1,6] => [6,1,5,2,8,3,4,7] => [6,1,5,2,3,4,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[2,1,4,8,3,5,7,6] => [6,7,5,3,8,4,1,2] => [6,7,5,3,4,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,8,2,4,3,5,1,7] => [7,1,5,3,4,2,8,6] => [7,1,5,3,4,2,6] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,8,2,3,5,1,6,7] => [7,6,1,5,3,2,8,4] => [7,6,1,5,3,2,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[3,8,2,1,4,6,5,7] => [7,5,6,4,1,2,8,3] => [7,5,6,4,1,2,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[2,8,1,3,4,5,7,6] => [6,7,5,4,3,1,8,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,8,7,6,1,4,3,5] => [5,3,4,1,6,7,8,2] => [5,3,4,1,6,7,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[7,5,8,6,1,4,2,3] => [3,2,4,1,6,8,5,7] => [3,2,4,1,6,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,5,8,6,1,4,3,2] => [2,3,4,1,6,8,5,7] => [2,3,4,1,6,5,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,5,7,6,1,4,8,2] => [2,8,4,1,6,7,5,3] => [2,4,1,6,7,5,3] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[4,1,2,3,7,6,8,5] => [5,8,6,7,3,2,1,4] => [5,6,7,3,2,1,4] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[5,6,8,2,3,1,7,4] => [4,7,1,3,2,8,6,5] => [4,7,1,3,2,6,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,5,2,6,3,7,1,8] => [8,1,7,3,6,2,5,4] => [1,7,3,6,2,5,4] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[3,5,6,2,4,8,1,7] => [7,1,8,4,2,6,5,3] => [7,1,4,2,6,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,1,2,3,7,8,6,5] => [5,6,8,7,3,2,1,4] => [5,6,7,3,2,1,4] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[4,5,2,7,3,8,6,1] => [1,6,8,3,7,2,5,4] => [1,6,3,7,2,5,4] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[7,8,5,6,1,4,3,2] => [2,3,4,1,6,5,8,7] => [2,3,4,1,6,5,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,8,4,2,1,5,3,6] => [6,3,5,1,2,4,8,7] => [6,3,5,1,2,4,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,8,2,1,6,5,3,4] => [4,3,5,6,1,2,8,7] => [4,3,5,6,1,2,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,4,1,2,5,7,3,8] => [8,3,7,5,2,1,4,6] => [3,7,5,2,1,4,6] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[2,4,8,1,5,7,3,6] => [6,3,7,5,1,8,4,2] => [6,3,7,5,1,4,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,3,8,1,7,2,5,6] => [6,5,2,7,1,8,3,4] => [6,5,2,7,1,3,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,3,1,4,7,2,5,8] => [8,5,2,7,4,1,3,6] => [5,2,7,4,1,3,6] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,8,3,4,5,1,6,2] => [2,6,1,5,4,3,8,7] => [2,6,1,5,4,3,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,8,3,5,4,2,1,6] => [6,1,2,4,5,3,8,7] => [6,1,2,4,5,3,7] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[7,8,4,1,2,3,6,5] => [5,6,3,2,1,4,8,7] => [5,6,3,2,1,4,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[7,8,3,6,5,4,1,2] => [2,1,4,5,6,3,8,7] => [2,1,4,5,6,3,7] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[7,8,2,1,5,3,4,6] => [6,4,3,5,1,2,8,7] => [6,4,3,5,1,2,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,8,2,6,4,1,3,5] => [5,3,1,4,6,2,8,7] => [5,3,1,4,6,2,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,8,2,5,6,4,1,3] => [3,1,4,6,5,2,8,7] => [3,1,4,6,5,2,7] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[7,8,1,6,5,4,3,2] => [2,3,4,5,6,1,8,7] => [2,3,4,5,6,1,7] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[2,1,8,7,5,4,3,6] => [6,3,4,5,7,8,1,2] => [6,3,4,5,7,1,2] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[1,3,8,2,6,4,7,5] => [5,7,4,6,2,8,3,1] => [5,7,4,6,2,3,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[5,3,7,1,6,4,8,2] => [2,8,4,6,1,7,3,5] => [2,4,6,1,7,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,3,6,2,7,4,1,8] => [8,1,4,7,2,6,3,5] => [1,4,7,2,6,3,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[6,1,2,5,8,7,4,3] => [3,4,7,8,5,2,1,6] => [3,4,7,5,2,1,6] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[6,3,1,8,4,2,7,5] => [5,7,2,4,8,1,3,6] => [5,7,2,4,1,3,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,4,2,1,5,3,8,7] => [7,8,3,5,1,2,4,6] => [7,3,5,1,2,4,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,4,3,7,5,8,1,2] => [2,1,8,5,7,3,4,6] => [2,1,5,7,3,4,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,3,8,7,5,6,1,2] => [2,1,6,5,7,8,3,4] => [2,1,6,5,7,3,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[2,4,7,1,5,3,6,8] => [8,6,3,5,1,7,4,2] => [6,3,5,1,7,4,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,3,7,6,4,2,8,5] => [5,8,2,4,6,7,3,1] => [5,2,4,6,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[2,1,7,5,6,8,4,3] => [3,4,8,6,5,7,1,2] => [3,4,6,5,7,1,2] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[3,7,2,8,6,4,1,5] => [5,1,4,6,8,2,7,3] => [5,1,4,6,2,7,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[3,8,1,7,6,4,5,2] => [2,5,4,6,7,1,8,3] => [2,5,4,6,7,1,3] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[1,8,5,7,3,6,4,2] => [2,4,6,3,7,5,8,1] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[2,7,5,8,3,6,1,4] => [4,1,6,3,8,5,7,2] => [4,1,6,3,5,7,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[1,5,6,8,2,4,7,3] => [3,7,4,2,8,6,5,1] => [3,7,4,2,6,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[2,6,8,5,3,1,4,7] => [7,4,1,3,5,8,6,2] => [7,4,1,3,5,6,2] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[2,6,1,4,7,3,5,8] => [8,5,3,7,4,1,6,2] => [5,3,7,4,1,6,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,7,3,8,4,1,2] => [2,1,4,8,3,7,6,5] => [2,1,4,3,7,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,2,8,1,4,7,3,6] => [6,3,7,4,1,8,2,5] => [6,3,7,4,1,2,5] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[4,6,7,5,2,1,3,8] => [8,3,1,2,5,7,6,4] => [3,1,2,5,7,6,4] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[4,5,6,7,2,8,1,3] => [3,1,8,2,7,6,5,4] => [3,1,2,7,6,5,4] => [[.,.],[.,[[[[.,.],.],.],.]]]
[4,5,7,6,1,8,3,2] => [2,3,8,1,6,7,5,4] => [2,3,1,6,7,5,4] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[1,5,8,6,2,7,3,4] => [4,3,7,2,6,8,5,1] => [4,3,7,2,6,5,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[1,6,5,8,3,2,7,4] => [4,7,2,3,8,5,6,1] => [4,7,2,3,5,6,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[4,6,5,7,1,2,8,3] => [3,8,2,1,7,5,6,4] => [3,2,1,7,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,7,5,6,3,1,8,2] => [2,8,1,3,6,5,7,4] => [2,1,3,6,5,7,4] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[5,1,6,3,4,2,8,7] => [7,8,2,4,3,6,1,5] => [7,2,4,3,6,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,7,1,4,2,3,8,6] => [6,8,3,2,4,1,7,5] => [6,3,2,4,1,7,5] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,6,4,3,8,1,2] => [2,1,8,3,4,6,7,5] => [2,1,3,4,6,7,5] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[6,3,4,5,8,7,1,2] => [2,1,7,8,5,4,3,6] => [2,1,7,5,4,3,6] => [[.,.],[[[[.,.],.],.],[.,.]]]
[6,2,4,1,8,3,7,5] => [5,7,3,8,1,4,2,6] => [5,7,3,1,4,2,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,2,3,5,4,8,1,7] => [7,1,8,4,5,3,2,6] => [7,1,4,5,3,2,6] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[6,1,3,4,5,8,7,2] => [2,7,8,5,4,3,1,6] => [2,7,5,4,3,1,6] => [[.,[[[[.,.],.],.],.]],[.,.]]
[5,1,4,2,7,6,8,3] => [3,8,6,7,2,4,1,5] => [3,6,7,2,4,1,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[1,6,2,4,7,8,3,5] => [5,3,8,7,4,2,6,1] => [5,3,7,4,2,6,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[5,7,2,4,1,6,3,8] => [8,3,6,1,4,2,7,5] => [3,6,1,4,2,7,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,1,4,2,8,5,3,7] => [7,3,5,8,2,4,1,6] => [7,3,5,2,4,1,6] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,7,5,8,1,4,3,2] => [2,3,4,1,8,5,7,6] => [2,3,4,1,5,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[5,8,7,6,3,4,1,2] => [2,1,4,3,6,7,8,5] => [2,1,4,3,6,7,5] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[5,8,7,6,2,3,1,4] => [4,1,3,2,6,7,8,5] => [4,1,3,2,6,7,5] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,1,7,2,6,5,3,8] => [8,3,5,6,2,7,1,4] => [3,5,6,2,7,1,4] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[4,8,2,1,5,6,3,7] => [7,3,6,5,1,2,8,4] => [7,3,6,5,1,2,4] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[4,2,7,8,1,6,3,5] => [5,3,6,1,8,7,2,4] => [5,3,6,1,7,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[2,1,8,7,6,5,3,4] => [4,3,5,6,7,8,1,2] => [4,3,5,6,7,1,2] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[3,1,4,7,8,2,6,5] => [5,6,2,8,7,4,1,3] => [5,6,2,7,4,1,3] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,1,7,4,5,6,8,2] => [2,8,6,5,4,7,1,3] => [2,6,5,4,7,1,3] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[4,3,7,5,6,8,1,2] => [2,1,8,6,5,7,3,4] => [2,1,6,5,7,3,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,8,6,3,5,7,1,2] => [2,1,7,5,3,6,8,4] => [2,1,7,5,3,6,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,8,1,2,5,3,7,6] => [6,7,3,5,2,1,8,4] => [6,7,3,5,2,1,4] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[3,8,6,5,2,4,1,7] => [7,1,4,2,5,6,8,3] => [7,1,4,2,5,6,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[3,8,5,6,1,4,7,2] => [2,7,4,1,6,5,8,3] => [2,7,4,1,6,5,3] => [[.,[[.,.],.]],[[[.,.],.],.]]
[5,3,7,8,2,1,6,4] => [4,6,1,2,8,7,3,5] => [4,6,1,2,7,3,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,2,8,7,1,6,4,3] => [3,4,6,1,7,8,2,5] => [3,4,6,1,7,2,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[1,6,8,7,5,2,4,3] => [3,4,2,5,7,8,6,1] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,6,7,8,5,1,4,2] => [2,4,1,5,8,7,6,3] => [2,4,1,5,7,6,3] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[3,7,6,8,5,2,1,4] => [4,1,2,5,8,6,7,3] => [4,1,2,5,6,7,3] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[3,7,8,5,1,2,4,6] => [6,4,2,1,5,8,7,3] => [6,4,2,1,5,7,3] => [[[[.,.],.],.],[[.,[.,.]],.]]
[3,7,1,6,4,2,5,8] => [8,5,2,4,6,1,7,3] => [5,2,4,6,1,7,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,1,8,6,2,3,5,7] => [7,5,3,2,6,8,1,4] => [7,5,3,2,6,1,4] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,7,8,6,3,5,1,2] => [2,1,5,3,6,8,7,4] => [2,1,5,3,6,7,4] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[3,8,7,6,5,4,1,2] => [2,1,4,5,6,7,8,3] => [2,1,4,5,6,7,3] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[2,1,7,6,5,3,4,8] => [8,4,3,5,6,7,1,2] => [4,3,5,6,7,1,2] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[2,8,1,6,4,5,3,7] => [7,3,5,4,6,1,8,2] => [7,3,5,4,6,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[2,8,7,5,1,4,3,6] => [6,3,4,1,5,7,8,2] => [6,3,4,1,5,7,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[2,8,6,7,5,1,3,4] => [4,3,1,5,7,6,8,2] => [4,3,1,5,7,6,2] => [[[.,.],.],[[.,[[.,.],.]],.]]
[2,7,8,6,5,4,1,3] => [3,1,4,5,6,8,7,2] => [3,1,4,5,6,7,2] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[7,5,3,6,1,8,2,4] => [4,2,8,1,6,3,5,7] => [4,2,1,6,3,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[3,6,2,7,1,4,8,5] => [5,8,4,1,7,2,6,3] => [5,4,1,7,2,6,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,3,6,7,1,2,8,4] => [4,8,2,1,7,6,3,5] => [4,2,1,7,6,3,5] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,6,4,2,3,8,1,5] => [5,1,8,3,2,4,6,7] => [5,1,3,2,4,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[3,7,6,1,4,8,2,5] => [5,2,8,4,1,6,7,3] => [5,2,4,1,6,7,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[7,4,8,5,2,6,1,3] => [3,1,6,2,5,8,4,7] => [3,1,6,2,5,4,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,8,2,6,3,7,1,4] => [4,1,7,3,6,2,8,5] => [4,1,7,3,6,2,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,8,5,3,7,1,2,4] => [4,2,1,7,3,5,8,6] => [4,2,1,7,3,5,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[2,5,7,4,8,1,3,6] => [6,3,1,8,4,7,5,2] => [6,3,1,4,7,5,2] => [[[.,.],.],[[.,[[.,.],.]],.]]
[5,4,6,7,2,8,1,3] => [3,1,8,2,7,6,4,5] => [3,1,2,7,6,4,5] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[4,6,3,7,1,8,2,5] => [5,2,8,1,7,3,6,4] => [5,2,1,7,3,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,3,6,4,7,8,1,2] => [2,1,8,7,4,6,3,5] => [2,1,7,4,6,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,7,1,5,8,6,2,3] => [3,2,6,8,5,1,7,4] => [3,2,6,5,1,7,4] => [[[.,.],[[.,.],.]],[[.,.],.]]
[7,5,1,2,8,6,3,4] => [4,3,6,8,2,1,5,7] => [4,3,6,2,1,5,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,5,3,8,1,6,2,4] => [4,2,6,1,8,3,5,7] => [4,2,6,1,3,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,7,2,8,1,6,3,4] => [4,3,6,1,8,2,7,5] => [4,3,6,1,2,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,3,8,7,1,2,5,6] => [6,5,2,1,7,8,3,4] => [6,5,2,1,7,3,4] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,8,4,7,5,1,2,3] => [3,2,1,5,7,4,8,6] => [3,2,1,5,7,4,6] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,7,3,8,1,2,6,4] => [4,6,2,1,8,3,7,5] => [4,6,2,1,3,7,5] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[8,7,1,4,5,3,2,6] => [6,2,3,5,4,1,7,8] => [6,2,3,5,4,1,7] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[7,1,8,4,2,6,5,3] => [3,5,6,2,4,8,1,7] => [3,5,6,2,4,1,7] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,5,3,1,8,4,7,2] => [2,7,4,8,1,3,5,6] => [2,7,4,1,3,5,6] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,3,4,5,6,7,8,9,10,1] => [1,10,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,4,5,6,7,8,9,10,1,2] => [2,1,10,9,8,7,6,5,4,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,5,7,3,6,8,1] => [1,8,6,3,7,5,2,4] => [1,6,3,7,5,2,4] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[5,4,7,6,2,3,8,1] => [1,8,3,2,6,7,4,5] => [1,3,2,6,7,4,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[2,7,6,3,4,5,8,1] => [1,8,5,4,3,6,7,2] => [1,5,4,3,6,7,2] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[5,6,2,3,1,8,4,7] => [7,4,8,1,3,2,6,5] => [7,4,1,3,2,6,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,8,3,5,2,7,1,4] => [4,1,7,2,5,3,8,6] => [4,1,7,2,5,3,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[1,8,6,3,7,2,4,5] => [5,4,2,7,3,6,8,1] => [5,4,2,7,3,6,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[1,8,2,7,3,4,5,6] => [6,5,4,3,7,2,8,1] => [6,5,4,3,7,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,8,1,5,7,2,3,6] => [6,3,2,7,5,1,8,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,6,2,7,1,8,4,5] => [5,4,8,1,7,2,6,3] => [5,4,1,7,2,6,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[1,5,3,4,6,8,2,7] => [7,2,8,6,4,3,5,1] => [7,2,6,4,3,5,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[3,6,4,5,8,7,1,2] => [2,1,7,8,5,4,6,3] => [2,1,7,5,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[6,5,3,4,8,7,1,2] => [2,1,7,8,4,3,5,6] => [2,1,7,4,3,5,6] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,3,8,1,7,2,4,5] => [5,4,2,7,1,8,3,6] => [5,4,2,7,1,3,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[3,7,8,2,4,6,1,5] => [5,1,6,4,2,8,7,3] => [5,1,6,4,2,7,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,7,3,8,2,5,1,4] => [4,1,5,2,8,3,7,6] => [4,1,5,2,3,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[7,2,8,6,1,3,4,5] => [5,4,3,1,6,8,2,7] => [5,4,3,1,6,2,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[4,1,5,8,7,2,3,6] => [6,3,2,7,8,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,4,8,7,6,1,2,3] => [3,2,1,6,7,8,4,5] => [3,2,1,6,7,4,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,8,3,7,5,1,2,4] => [4,2,1,5,7,3,8,6] => [4,2,1,5,7,3,6] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[8,1,6,7,3,2,5,4] => [4,5,2,3,7,6,1,8] => [4,5,2,3,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[8,1,6,7,3,2,4,5] => [5,4,2,3,7,6,1,8] => [5,4,2,3,7,6,1] => [[[[.,.],.],[.,[[.,.],.]]],.]
[8,1,5,3,7,2,4,6] => [6,4,2,7,3,5,1,8] => [6,4,2,7,3,5,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[8,1,5,3,6,2,4,7] => [7,4,2,6,3,5,1,8] => [7,4,2,6,3,5,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[7,5,1,3,6,2,4,8] => [8,4,2,6,3,1,5,7] => [4,2,6,3,1,5,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,5,8,3,6,2,4,1] => [1,4,2,6,3,8,5,7] => [1,4,2,6,3,5,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,4,8,3,2,6,5,1] => [1,5,6,2,3,8,4,7] => [1,5,6,2,3,4,7] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[7,4,1,3,2,6,5,8] => [8,5,6,2,3,1,4,7] => [5,6,2,3,1,4,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[8,1,4,3,2,6,5,7] => [7,5,6,2,3,4,1,8] => [7,5,6,2,3,4,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[8,1,4,3,2,7,5,6] => [6,5,7,2,3,4,1,8] => [6,5,7,2,3,4,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[8,1,4,3,2,7,6,5] => [5,6,7,2,3,4,1,8] => [5,6,7,2,3,4,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[8,1,5,4,6,7,2,3] => [3,2,7,6,4,5,1,8] => [3,2,7,6,4,5,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[8,1,5,3,6,2,7,4] => [4,7,2,6,3,5,1,8] => [4,7,2,6,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[8,1,4,3,2,6,7,5] => [5,7,6,2,3,4,1,8] => [5,7,6,2,3,4,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[8,1,4,3,2,5,7,6] => [6,7,5,2,3,4,1,8] => [6,7,5,2,3,4,1] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[8,1,4,3,2,5,6,7] => [7,6,5,2,3,4,1,8] => [7,6,5,2,3,4,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[7,4,1,3,2,5,6,8] => [8,6,5,2,3,1,4,7] => [6,5,2,3,1,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,4,8,3,2,5,6,1] => [1,6,5,2,3,8,4,7] => [1,6,5,2,3,4,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[6,4,3,8,2,5,7,1] => [1,7,5,2,8,3,4,6] => [1,7,5,2,3,4,6] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[6,4,3,1,2,5,8,7] => [7,8,5,2,1,3,4,6] => [7,5,2,1,3,4,6] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,4,1,3,2,5,8,6] => [6,8,5,2,3,1,4,7] => [6,5,2,3,1,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,4,1,3,2,6,8,5] => [5,8,6,2,3,1,4,7] => [5,6,2,3,1,4,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,5,1,3,6,2,8,4] => [4,8,2,6,3,1,5,7] => [4,2,6,3,1,5,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,5,1,4,6,8,2,3] => [3,2,8,6,4,1,5,7] => [3,2,6,4,1,5,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,5,8,3,6,2,1,4] => [4,1,2,6,3,8,5,7] => [4,1,2,6,3,5,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,4,8,3,2,6,1,5] => [5,1,6,2,3,8,4,7] => [5,1,6,2,3,4,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,4,8,3,2,5,1,6] => [6,1,5,2,3,8,4,7] => [6,1,5,2,3,4,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[6,4,3,8,2,5,1,7] => [7,1,5,2,8,3,4,6] => [7,1,5,2,3,4,6] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[6,4,3,7,2,5,8,1] => [1,8,5,2,7,3,4,6] => [1,5,2,7,3,4,6] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[5,4,3,2,8,6,1,7] => [7,1,6,8,2,3,4,5] => [7,1,6,2,3,4,5] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[5,4,3,2,8,7,1,6] => [6,1,7,8,2,3,4,5] => [6,1,7,2,3,4,5] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[6,5,3,8,7,2,1,4] => [4,1,2,7,8,3,5,6] => [4,1,2,7,3,5,6] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[6,5,4,8,7,1,2,3] => [3,2,1,7,8,4,5,6] => [3,2,1,7,4,5,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,5,4,1,7,8,2,3] => [3,2,8,7,1,4,5,6] => [3,2,7,1,4,5,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,5,3,1,7,2,8,4] => [4,8,2,7,1,3,5,6] => [4,2,7,1,3,5,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,4,3,1,2,7,8,5] => [5,8,7,2,1,3,4,6] => [5,7,2,1,3,4,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[5,4,3,2,1,8,6,7] => [7,6,8,1,2,3,4,5] => [7,6,1,2,3,4,5] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[6,5,3,1,8,2,7,4] => [4,7,2,8,1,3,5,6] => [4,7,2,1,3,5,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[6,5,4,1,8,7,2,3] => [3,2,7,8,1,4,5,6] => [3,2,7,1,4,5,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,5,1,4,8,6,2,3] => [3,2,6,8,4,1,5,7] => [3,2,6,4,1,5,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,4,1,3,2,8,6,5] => [5,6,8,2,3,1,4,7] => [5,6,2,3,1,4,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,4,3,1,2,8,5,7] => [7,5,8,2,1,3,4,6] => [7,5,2,1,3,4,6] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[6,4,3,1,2,7,5,8] => [8,5,7,2,1,3,4,6] => [5,7,2,1,3,4,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[6,4,3,8,2,7,5,1] => [1,5,7,2,8,3,4,6] => [1,5,7,2,3,4,6] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[6,5,3,8,7,2,4,1] => [1,4,2,7,8,3,5,6] => [1,4,2,7,3,5,6] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[6,5,3,1,7,2,4,8] => [8,4,2,7,1,3,5,6] => [4,2,7,1,3,5,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,5,3,1,8,2,4,7] => [7,4,2,8,1,3,5,6] => [7,4,2,1,3,5,6] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,5,1,3,8,2,4,6] => [6,4,2,8,3,1,5,7] => [6,4,2,3,1,5,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,6,1,8,3,2,4,5] => [5,4,2,3,8,1,6,7] => [5,4,2,3,1,6,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,6,1,8,4,5,2,3] => [3,2,5,4,8,1,6,7] => [3,2,5,4,1,6,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,6,8,1,4,5,2,3] => [3,2,5,4,1,8,6,7] => [3,2,5,4,1,6,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,6,8,1,3,2,5,4] => [4,5,2,3,1,8,6,7] => [4,5,2,3,1,6,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,5,3,7,8,2,4,1] => [1,4,2,8,7,3,5,6] => [1,4,2,7,3,5,6] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[6,4,3,7,2,8,5,1] => [1,5,8,2,7,3,4,6] => [1,5,2,7,3,4,6] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[6,4,3,7,2,1,5,8] => [8,5,1,2,7,3,4,6] => [5,1,2,7,3,4,6] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,4,8,3,2,1,5,6] => [6,5,1,2,3,8,4,7] => [6,5,1,2,3,4,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,4,8,3,2,1,6,5] => [5,6,1,2,3,8,4,7] => [5,6,1,2,3,4,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[7,5,8,3,1,2,6,4] => [4,6,2,1,3,8,5,7] => [4,6,2,1,3,5,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,5,8,4,1,6,2,3] => [3,2,6,1,4,8,5,7] => [3,2,6,1,4,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,5,4,8,1,7,2,3] => [3,2,7,1,8,4,5,6] => [3,2,7,1,4,5,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,5,3,8,1,2,7,4] => [4,7,2,1,8,3,5,6] => [4,7,2,1,3,5,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[5,4,3,2,8,1,7,6] => [6,7,1,8,2,3,4,5] => [6,7,1,2,3,4,5] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[6,4,3,7,2,1,8,5] => [5,8,1,2,7,3,4,6] => [5,1,2,7,3,4,6] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[6,5,3,7,1,2,8,4] => [4,8,2,1,7,3,5,6] => [4,2,1,7,3,5,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,5,4,7,1,8,2,3] => [3,2,8,1,7,4,5,6] => [3,2,1,7,4,5,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,5,3,7,8,2,1,4] => [4,1,2,8,7,3,5,6] => [4,1,2,7,3,5,6] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[6,4,3,7,2,8,1,5] => [5,1,8,2,7,3,4,6] => [5,1,2,7,3,4,6] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[5,4,3,2,7,8,1,6] => [6,1,8,7,2,3,4,5] => [6,1,7,2,3,4,5] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[5,4,3,2,6,8,1,7] => [7,1,8,6,2,3,4,5] => [7,1,6,2,3,4,5] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[5,3,7,8,2,1,4,6] => [6,4,1,2,8,7,3,5] => [6,4,1,2,7,3,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,6,1,2,5,8,3,4] => [4,3,8,5,2,1,6,7] => [4,3,5,2,1,6,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[2,1,7,8,4,3,5,6] => [6,5,3,4,8,7,1,2] => [6,5,3,4,7,1,2] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[6,5,2,1,8,7,4,3] => [3,4,7,8,1,2,5,6] => [3,4,7,1,2,5,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,7,2,8,1,3,6,5] => [5,6,3,1,8,2,7,4] => [5,6,3,1,2,7,4] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[7,3,8,6,1,2,5,4] => [4,5,2,1,6,8,3,7] => [4,5,2,1,6,3,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[3,4,7,1,8,2,6,5] => [5,6,2,8,1,7,4,3] => [5,6,2,1,7,4,3] => [[[.,[.,.]],.],[[[.,.],.],.]]
[1,6,2,8,3,5,4,7] => [7,4,5,3,8,2,6,1] => [7,4,5,3,2,6,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[1,8,2,3,4,7,5,6] => [6,5,7,4,3,2,8,1] => [6,5,7,4,3,2,1] => [[[[[[.,.],[.,.]],.],.],.],.]
[1,2,3,8,4,7,5,6] => [6,5,7,4,8,3,2,1] => [6,5,7,4,3,2,1] => [[[[[[.,.],[.,.]],.],.],.],.]
[1,8,2,7,3,6,4,5] => [5,4,6,3,7,2,8,1] => [5,4,6,3,7,2,1] => [[[[[.,.],[.,.]],[.,.]],.],.]
[4,6,3,7,2,5,1,8] => [8,1,5,2,7,3,6,4] => [1,5,2,7,3,6,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[4,6,3,7,5,2,1,8] => [8,1,2,5,7,3,6,4] => [1,2,5,7,3,6,4] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[4,6,3,8,5,1,7,2] => [2,7,1,5,8,3,6,4] => [2,7,1,5,3,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,6,3,8,5,1,2,7] => [7,2,1,5,8,3,6,4] => [7,2,1,5,3,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,6,8,3,4,1,2,7] => [7,2,1,4,3,8,6,5] => [7,2,1,4,3,6,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,6,8,3,4,1,7,2] => [2,7,1,4,3,8,6,5] => [2,7,1,4,3,6,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,6,2,7,5,3,1,8] => [8,1,3,5,7,2,6,4] => [1,3,5,7,2,6,4] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[5,6,7,2,4,3,1,8] => [8,1,3,4,2,7,6,5] => [1,3,4,2,7,6,5] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[5,6,8,4,3,1,7,2] => [2,7,1,3,4,8,6,5] => [2,7,1,3,4,6,5] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[5,6,8,4,3,1,2,7] => [7,2,1,3,4,8,6,5] => [7,2,1,3,4,6,5] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[5,7,8,4,1,6,2,3] => [3,2,6,1,4,8,7,5] => [3,2,6,1,4,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,7,8,4,1,6,3,2] => [2,3,6,1,4,8,7,5] => [2,3,6,1,4,7,5] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[5,7,8,4,1,3,6,2] => [2,6,3,1,4,8,7,5] => [2,6,3,1,4,7,5] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[5,6,8,4,2,1,7,3] => [3,7,1,2,4,8,6,5] => [3,7,1,2,4,6,5] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[5,6,8,2,4,1,7,3] => [3,7,1,4,2,8,6,5] => [3,7,1,4,2,6,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,6,2,8,5,1,7,3] => [3,7,1,5,8,2,6,4] => [3,7,1,5,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,2,6,8,5,1,7,4] => [4,7,1,5,8,6,2,3] => [4,7,1,5,6,2,3] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,2,6,8,5,1,4,7] => [7,4,1,5,8,6,2,3] => [7,4,1,5,6,2,3] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,6,2,8,5,1,3,7] => [7,3,1,5,8,2,6,4] => [7,3,1,5,2,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,6,8,2,4,1,3,7] => [7,3,1,4,2,8,6,5] => [7,3,1,4,2,6,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,6,8,4,2,1,3,7] => [7,3,1,2,4,8,6,5] => [7,3,1,2,4,6,5] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[5,7,8,4,1,3,2,6] => [6,2,3,1,4,8,7,5] => [6,2,3,1,4,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,7,8,4,1,2,6,3] => [3,6,2,1,4,8,7,5] => [3,6,2,1,4,7,5] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[5,7,8,4,1,2,3,6] => [6,3,2,1,4,8,7,5] => [6,3,2,1,4,7,5] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,7,8,1,5,2,3,4] => [4,3,2,5,1,8,7,6] => [4,3,2,5,1,7,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,7,8,1,5,2,4,3] => [3,4,2,5,1,8,7,6] => [3,4,2,5,1,7,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,7,8,1,5,3,2,4] => [4,2,3,5,1,8,7,6] => [4,2,3,5,1,7,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,7,8,1,3,5,2,4] => [4,2,5,3,1,8,7,6] => [4,2,5,3,1,7,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,8,2,1,6,3,4] => [4,3,6,1,2,8,7,5] => [4,3,6,1,2,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,7,2,8,1,6,3,5] => [5,3,6,1,8,2,7,4] => [5,3,6,1,2,7,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[3,2,7,8,1,6,4,5] => [5,4,6,1,8,7,2,3] => [5,4,6,1,7,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,2,7,8,1,6,5,4] => [4,5,6,1,8,7,2,3] => [4,5,6,1,7,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,7,2,8,1,6,5,3] => [3,5,6,1,8,2,7,4] => [3,5,6,1,2,7,4] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[5,7,8,2,1,6,4,3] => [3,4,6,1,2,8,7,5] => [3,4,6,1,2,7,5] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[6,7,8,1,3,5,4,2] => [2,4,5,3,1,8,7,6] => [2,4,5,3,1,7,6] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[6,7,8,1,5,3,4,2] => [2,4,3,5,1,8,7,6] => [2,4,3,5,1,7,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[6,7,8,1,5,4,3,2] => [2,3,4,5,1,8,7,6] => [2,3,4,5,1,7,6] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[6,7,8,1,5,4,2,3] => [3,2,4,5,1,8,7,6] => [3,2,4,5,1,7,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,7,8,1,4,5,2,3] => [3,2,5,4,1,8,7,6] => [3,2,5,4,1,7,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,7,8,1,4,5,3,2] => [2,3,5,4,1,8,7,6] => [2,3,5,4,1,7,6] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[6,7,8,1,4,3,5,2] => [2,5,3,4,1,8,7,6] => [2,5,3,4,1,7,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[6,7,8,1,3,4,5,2] => [2,5,4,3,1,8,7,6] => [2,5,4,3,1,7,6] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,8,2,1,4,6,3] => [3,6,4,1,2,8,7,5] => [3,6,4,1,2,7,5] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[4,7,2,8,1,5,6,3] => [3,6,5,1,8,2,7,4] => [3,6,5,1,2,7,4] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[3,2,7,8,1,5,6,4] => [4,6,5,1,8,7,2,3] => [4,6,5,1,7,2,3] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[3,2,6,8,4,1,7,5] => [5,7,1,4,8,6,2,3] => [5,7,1,4,6,2,3] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,6,2,8,3,1,7,5] => [5,7,1,3,8,2,6,4] => [5,7,1,3,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,6,8,3,2,1,7,4] => [4,7,1,2,3,8,6,5] => [4,7,1,2,3,6,5] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[5,7,8,3,1,4,6,2] => [2,6,4,1,3,8,7,5] => [2,6,4,1,3,7,5] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[5,7,8,3,1,6,4,2] => [2,4,6,1,3,8,7,5] => [2,4,6,1,3,7,5] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[5,7,8,3,1,6,2,4] => [4,2,6,1,3,8,7,5] => [4,2,6,1,3,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,7,3,8,1,6,2,5] => [5,2,6,1,8,3,7,4] => [5,2,6,1,3,7,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,7,3,8,1,6,5,2] => [2,5,6,1,8,3,7,4] => [2,5,6,1,3,7,4] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,7,3,8,1,5,6,2] => [2,6,5,1,8,3,7,4] => [2,6,5,1,3,7,4] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[4,6,3,8,2,1,7,5] => [5,7,1,2,8,3,6,4] => [5,7,1,2,3,6,4] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[4,5,3,2,8,1,7,6] => [6,7,1,8,2,3,5,4] => [6,7,1,2,3,5,4] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[4,5,2,3,8,1,7,6] => [6,7,1,8,3,2,5,4] => [6,7,1,3,2,5,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,2,5,4,8,1,7,6] => [6,7,1,8,4,5,2,3] => [6,7,1,4,5,2,3] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,5,3,2,8,1,6,7] => [7,6,1,8,2,3,5,4] => [7,6,1,2,3,5,4] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[4,6,3,8,2,1,5,7] => [7,5,1,2,8,3,6,4] => [7,5,1,2,3,6,4] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[4,7,3,8,1,5,2,6] => [6,2,5,1,8,3,7,4] => [6,2,5,1,3,7,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,7,3,8,1,2,6,5] => [5,6,2,1,8,3,7,4] => [5,6,2,1,3,7,4] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[4,7,3,8,1,2,5,6] => [6,5,2,1,8,3,7,4] => [6,5,2,1,3,7,4] => [[[[.,.],.],.],[.,[[.,.],.]]]
[5,7,8,3,1,2,4,6] => [6,4,2,1,3,8,7,5] => [6,4,2,1,3,7,5] => [[[[.,.],.],.],[.,[[.,.],.]]]
[5,7,8,3,1,2,6,4] => [4,6,2,1,3,8,7,5] => [4,6,2,1,3,7,5] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[5,7,8,3,1,4,2,6] => [6,2,4,1,3,8,7,5] => [6,2,4,1,3,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,6,8,3,2,1,4,7] => [7,4,1,2,3,8,6,5] => [7,4,1,2,3,6,5] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[3,2,7,8,1,5,4,6] => [6,4,5,1,8,7,2,3] => [6,4,5,1,7,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,7,8,2,1,4,3,6] => [6,3,4,1,2,8,7,5] => [6,3,4,1,2,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,7,8,1,3,4,2,5] => [5,2,4,3,1,8,7,6] => [5,2,4,3,1,7,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,7,8,1,4,3,2,5] => [5,2,3,4,1,8,7,6] => [5,2,3,4,1,7,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,7,8,1,4,2,5,3] => [3,5,2,4,1,8,7,6] => [3,5,2,4,1,7,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,7,8,1,4,2,3,5] => [5,3,2,4,1,8,7,6] => [5,3,2,4,1,7,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,7,8,1,2,5,3,4] => [4,3,5,2,1,8,7,6] => [4,3,5,2,1,7,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,7,8,1,2,5,4,3] => [3,4,5,2,1,8,7,6] => [3,4,5,2,1,7,6] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[6,7,8,1,2,4,5,3] => [3,5,4,2,1,8,7,6] => [3,5,4,2,1,7,6] => [[[.,[[.,.],.]],.],[[.,.],.]]
[6,7,8,1,3,2,5,4] => [4,5,2,3,1,8,7,6] => [4,5,2,3,1,7,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,8,2,1,3,6,4] => [4,6,3,1,2,8,7,5] => [4,6,3,1,2,7,5] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[3,2,7,8,1,4,6,5] => [5,6,4,1,8,7,2,3] => [5,6,4,1,7,2,3] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,7,8,1,3,2,4,5] => [5,4,2,3,1,8,7,6] => [5,4,2,3,1,7,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,7,8,1,2,4,3,5] => [5,3,4,2,1,8,7,6] => [5,3,4,2,1,7,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,7,8,1,2,3,5,4] => [4,5,3,2,1,8,7,6] => [4,5,3,2,1,7,6] => [[[[.,[.,.]],.],.],[[.,.],.]]
[7,2,8,5,1,6,4,3] => [3,4,6,1,5,8,2,7] => [3,4,6,1,5,2,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,2,8,4,5,6,1,3] => [3,1,6,5,4,8,2,7] => [3,1,6,5,4,2,7] => [[.,.],[[[[.,.],.],.],[.,.]]]
[1,6,3,7,5,2,4,8] => [8,4,2,5,7,3,6,1] => [4,2,5,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[6,2,3,8,5,1,7,4] => [4,7,1,5,8,3,2,6] => [4,7,1,5,3,2,6] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[6,3,2,8,5,1,4,7] => [7,4,1,5,8,2,3,6] => [7,4,1,5,2,3,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,3,7,1,5,6,8,2] => [2,8,6,5,1,7,3,4] => [2,6,5,1,7,3,4] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,2,1,8,7,6,3,4] => [4,3,6,7,8,1,2,5] => [4,3,6,7,1,2,5] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[3,2,4,7,8,6,1,5] => [5,1,6,8,7,4,2,3] => [5,1,6,7,4,2,3] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[1,5,4,6,2,7,3,8] => [8,3,7,2,6,4,5,1] => [3,7,2,6,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[6,3,5,1,8,2,7,4] => [4,7,2,8,1,5,3,6] => [4,7,2,1,5,3,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,7,1,6,3,8,4,2] => [2,4,8,3,6,1,7,5] => [2,4,3,6,1,7,5] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[7,2,1,4,3,6,5,8] => [8,5,6,3,4,1,2,7] => [5,6,3,4,1,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,3,4,1,2,6,5,8] => [8,5,6,2,1,4,3,7] => [5,6,2,1,4,3,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,4,3,2,1,6,5,8] => [8,5,6,1,2,3,4,7] => [5,6,1,2,3,4,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[7,6,3,2,5,4,1,8] => [8,1,4,5,2,3,6,7] => [1,4,5,2,3,6,7] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[6,7,3,2,5,4,8,1] => [1,8,4,5,2,3,7,6] => [1,4,5,2,3,7,6] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[1,8,3,2,5,4,7,6] => [6,7,4,5,2,3,8,1] => [6,7,4,5,2,3,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[1,8,4,5,2,3,7,6] => [6,7,3,2,5,4,8,1] => [6,7,3,2,5,4,1] => [[[[.,[.,.]],.],[[.,.],.]],.]
[7,3,5,1,6,2,4,8] => [8,4,2,6,1,5,3,7] => [4,2,6,1,5,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,2,1,5,6,3,4,8] => [8,4,3,6,5,1,2,7] => [4,3,6,5,1,2,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,2,1,6,5,4,3,8] => [8,3,4,5,6,1,2,7] => [3,4,5,6,1,2,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[7,3,6,1,5,4,2,8] => [8,2,4,5,1,6,3,7] => [2,4,5,1,6,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,4,6,5,1,3,2,8] => [8,2,3,1,5,6,4,7] => [2,3,1,5,6,4,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[1,8,5,4,3,2,7,6] => [6,7,2,3,4,5,8,1] => [6,7,2,3,4,5,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[1,8,6,4,3,7,2,5] => [5,2,7,3,4,6,8,1] => [5,2,7,3,4,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,5,7,4,3,1,8,2] => [2,8,1,3,4,7,5,6] => [2,1,3,4,7,5,6] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[6,4,7,5,1,3,8,2] => [2,8,3,1,5,7,4,6] => [2,3,1,5,7,4,6] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[6,3,7,1,5,4,8,2] => [2,8,4,5,1,7,3,6] => [2,4,5,1,7,3,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[6,2,1,7,5,4,8,3] => [3,8,4,5,7,1,2,6] => [3,4,5,7,1,2,6] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[3,2,1,8,5,4,7,6] => [6,7,4,5,8,1,2,3] => [6,7,4,5,1,2,3] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,3,8,1,5,4,7,6] => [6,7,4,5,1,8,3,2] => [6,7,4,5,1,3,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,4,8,5,1,3,7,6] => [6,7,3,1,5,8,4,2] => [6,7,3,1,5,4,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,5,8,4,3,1,7,6] => [6,7,1,3,4,8,5,2] => [6,7,1,3,4,5,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[2,6,8,4,3,7,1,5] => [5,1,7,3,4,8,6,2] => [5,1,7,3,4,6,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[2,7,8,4,3,6,5,1] => [1,5,6,3,4,8,7,2] => [1,5,6,3,4,7,2] => [.,[[[.,[.,.]],[.,[.,.]]],.]]
[1,8,7,4,3,6,5,2] => [2,5,6,3,4,7,8,1] => [2,5,6,3,4,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[1,8,7,5,6,3,4,2] => [2,4,3,6,5,7,8,1] => [2,4,3,6,5,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[2,7,8,5,6,3,4,1] => [1,4,3,6,5,8,7,2] => [1,4,3,6,5,7,2] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[2,6,8,5,7,3,1,4] => [4,1,3,7,5,8,6,2] => [4,1,3,7,5,6,2] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[2,5,8,6,7,1,3,4] => [4,3,1,7,6,8,5,2] => [4,3,1,7,6,5,2] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,4,8,6,1,7,3,5] => [5,3,7,1,6,8,4,2] => [5,3,7,1,6,4,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,1,8,6,7,4,5] => [5,4,7,6,8,1,2,3] => [5,4,7,6,1,2,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,1,7,6,8,4,3] => [3,4,8,6,7,1,2,5] => [3,4,6,7,1,2,5] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,3,7,1,6,8,4,2] => [2,4,8,6,1,7,3,5] => [2,4,6,1,7,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,4,7,6,1,8,3,2] => [2,3,8,1,6,7,4,5] => [2,3,1,6,7,4,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,5,7,6,8,1,3,2] => [2,3,1,8,6,7,5,4] => [2,3,1,6,7,5,4] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[4,6,7,5,8,3,1,2] => [2,1,3,8,5,7,6,4] => [2,1,3,5,7,6,4] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[1,8,6,5,7,3,2,4] => [4,2,3,7,5,6,8,1] => [4,2,3,7,5,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[1,8,5,6,7,2,3,4] => [4,3,2,7,6,5,8,1] => [4,3,2,7,6,5,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,7,5,6,8,2,3,1] => [1,3,2,8,6,5,7,4] => [1,3,2,6,5,7,4] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[4,6,5,7,8,2,1,3] => [3,1,2,8,7,5,6,4] => [3,1,2,7,5,6,4] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[5,4,6,7,1,8,2,3] => [3,2,8,1,7,6,4,5] => [3,2,1,7,6,4,5] => [[[.,.],.],[[[.,.],.],[.,.]]]
[5,3,6,1,7,8,2,4] => [4,2,8,7,1,6,3,5] => [4,2,7,1,6,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,2,1,6,7,8,3,4] => [4,3,8,7,6,1,2,5] => [4,3,7,6,1,2,5] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,2,1,5,7,3,8,4] => [4,8,3,7,5,1,2,6] => [4,3,7,5,1,2,6] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,3,5,1,7,2,8,4] => [4,8,2,7,1,5,3,6] => [4,2,7,1,5,3,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,4,5,7,1,2,8,3] => [3,8,2,1,7,5,4,6] => [3,2,1,7,5,4,6] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,5,4,7,2,1,8,3] => [3,8,1,2,7,4,5,6] => [3,1,2,7,4,5,6] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[5,6,4,7,2,8,1,3] => [3,1,8,2,7,4,6,5] => [3,1,2,7,4,6,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[1,8,4,6,2,7,3,5] => [5,3,7,2,6,4,8,1] => [5,3,7,2,6,4,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[1,8,3,2,6,7,4,5] => [5,4,7,6,2,3,8,1] => [5,4,7,6,2,3,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[5,7,3,2,6,8,4,1] => [1,4,8,6,2,3,7,5] => [1,4,6,2,3,7,5] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[5,6,3,2,7,8,1,4] => [4,1,8,7,2,3,6,5] => [4,1,7,2,3,6,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,5,3,2,7,1,8,4] => [4,8,1,7,2,3,5,6] => [4,1,7,2,3,5,6] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[6,4,3,2,1,7,8,5] => [5,8,7,1,2,3,4,6] => [5,7,1,2,3,4,6] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[6,2,1,4,3,7,8,5] => [5,8,7,3,4,1,2,6] => [5,7,3,4,1,2,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,2,1,4,3,8,7,6] => [6,7,8,3,4,1,2,5] => [6,7,3,4,1,2,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,4,1,2,8,7,6] => [6,7,8,2,1,4,3,5] => [6,7,2,1,4,3,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,3,2,8,7,1,5] => [5,1,7,8,2,3,6,4] => [5,1,7,2,3,6,4] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[4,7,3,2,8,6,5,1] => [1,5,6,8,2,3,7,4] => [1,5,6,2,3,7,4] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[1,8,3,2,7,6,5,4] => [4,5,6,7,2,3,8,1] => [4,5,6,7,2,3,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,8,4,7,2,6,5,3] => [3,5,6,2,7,4,8,1] => [3,5,6,2,7,4,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,7,4,8,2,6,5,1] => [1,5,6,2,8,4,7,3] => [1,5,6,2,4,7,3] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[3,6,4,8,2,7,1,5] => [5,1,7,2,8,4,6,3] => [5,1,7,2,4,6,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[3,5,4,8,2,1,7,6] => [6,7,1,2,8,4,5,3] => [6,7,1,2,4,5,3] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[3,4,5,8,1,2,7,6] => [6,7,2,1,8,5,4,3] => [6,7,2,1,5,4,3] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,3,5,1,8,2,7,6] => [6,7,2,8,1,5,3,4] => [6,7,2,1,5,3,4] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,2,1,5,8,3,7,6] => [6,7,3,8,5,1,2,4] => [6,7,3,5,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,2,1,6,8,7,3,5] => [5,3,7,8,6,1,2,4] => [5,3,7,6,1,2,4] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[4,3,6,1,8,7,2,5] => [5,2,7,8,1,6,3,4] => [5,2,7,1,6,3,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,4,6,8,1,7,2,5] => [5,2,7,1,8,6,4,3] => [5,2,7,1,6,4,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,5,6,8,7,1,2,4] => [4,2,1,7,8,6,5,3] => [4,2,1,7,6,5,3] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,6,5,8,7,2,1,4] => [4,1,2,7,8,5,6,3] => [4,1,2,7,5,6,3] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[3,7,5,8,6,2,4,1] => [1,4,2,6,8,5,7,3] => [1,4,2,6,5,7,3] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[1,8,5,7,6,2,4,3] => [3,4,2,6,7,5,8,1] => [3,4,2,6,7,5,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,8,6,7,5,4,2,3] => [3,2,4,5,7,6,8,1] => [3,2,4,5,7,6,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[3,6,7,8,5,4,1,2] => [2,1,4,5,8,7,6,3] => [2,1,4,5,7,6,3] => [[.,.],[[.,[.,[[.,.],.]]],.]]
[3,5,7,8,6,1,4,2] => [2,4,1,6,8,7,5,3] => [2,4,1,6,7,5,3] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[3,4,7,8,1,6,5,2] => [2,5,6,1,8,7,4,3] => [2,5,6,1,7,4,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[4,2,1,7,8,6,5,3] => [3,5,6,8,7,1,2,4] => [3,5,6,7,1,2,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[2,3,8,1,7,6,5,4] => [4,5,6,7,1,8,3,2] => [4,5,6,7,1,3,2] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[2,4,8,7,1,6,5,3] => [3,5,6,1,7,8,4,2] => [3,5,6,1,7,4,2] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[2,5,8,7,6,1,4,3] => [3,4,1,6,7,8,5,2] => [3,4,1,6,7,5,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[2,6,8,7,5,4,1,3] => [3,1,4,5,7,8,6,2] => [3,1,4,5,7,6,2] => [[.,.],[[.,[.,[[.,.],.]]],.]]
[6,7,5,1,8,4,3,2] => [2,3,4,8,1,5,7,6] => [2,3,4,1,5,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[2,8,4,1,6,7,5,3] => [3,5,7,6,1,4,8,2] => [3,5,7,6,1,4,2] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[4,8,2,6,5,7,1,3] => [3,1,7,5,6,2,8,4] => [3,1,7,5,6,2,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,1,4,2,7,5,8,3] => [3,8,5,7,2,4,1,6] => [3,5,7,2,4,1,6] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[4,2,1,3,7,6,8,5] => [5,8,6,7,3,1,2,4] => [5,6,7,3,1,2,4] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[8,1,2,4,3,6,5,7] => [7,5,6,3,4,2,1,8] => [7,5,6,3,4,2,1] => [[[[[.,.],[.,.]],[.,.]],.],.]
[8,1,3,5,6,2,7,4] => [4,7,2,6,5,3,1,8] => [4,7,2,6,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[8,1,3,4,2,6,7,5] => [5,7,6,2,4,3,1,8] => [5,7,6,2,4,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[8,1,3,2,4,5,7,6] => [6,7,5,4,2,3,1,8] => [6,7,5,4,2,3,1] => [[[[[.,[.,.]],.],.],[.,.]],.]
[2,7,8,3,4,5,6,1] => [1,6,5,4,3,8,7,2] => [1,6,5,4,3,7,2] => [.,[[[[[.,.],.],.],[.,.]],.]]
[2,6,3,8,4,5,7,1] => [1,7,5,4,8,3,6,2] => [1,7,5,4,3,6,2] => [.,[[[[[.,.],.],.],[.,.]],.]]
[6,3,2,1,4,5,8,7] => [7,8,5,4,1,2,3,6] => [7,5,4,1,2,3,6] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,3,1,4,2,6,8,5] => [5,8,6,2,4,1,3,7] => [5,6,2,4,1,3,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,4,1,5,6,8,2,3] => [3,2,8,6,5,1,4,7] => [3,2,6,5,1,4,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[4,7,8,5,6,1,2,3] => [3,2,1,6,5,8,7,4] => [3,2,1,6,5,7,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,7,8,5,6,2,1,4] => [4,1,2,6,5,8,7,3] => [4,1,2,6,5,7,3] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[3,7,8,4,2,6,1,5] => [5,1,6,2,4,8,7,3] => [5,1,6,2,4,7,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[3,7,8,2,4,5,1,6] => [6,1,5,4,2,8,7,3] => [6,1,5,4,2,7,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,6,2,8,4,5,1,7] => [7,1,5,4,8,2,6,3] => [7,1,5,4,2,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[2,3,6,7,4,5,8,1] => [1,8,5,4,7,6,3,2] => [1,5,4,7,6,3,2] => [.,[[[[.,.],[[.,.],.]],.],.]]
[3,5,2,4,8,6,1,7] => [7,1,6,8,4,2,5,3] => [7,1,6,4,2,5,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,5,4,2,8,7,1,6] => [6,1,7,8,2,4,5,3] => [6,1,7,2,4,5,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,6,5,8,7,1,2,3] => [3,2,1,7,8,5,6,4] => [3,2,1,7,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[6,4,5,1,7,8,2,3] => [3,2,8,7,1,5,4,6] => [3,2,7,1,5,4,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,4,1,2,3,8,5,6] => [6,5,8,3,2,1,4,7] => [6,5,3,2,1,4,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[6,2,4,1,3,7,5,8] => [8,5,7,3,1,4,2,6] => [5,7,3,1,4,2,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,6,4,8,3,7,5,1] => [1,5,7,3,8,4,6,2] => [1,5,7,3,4,6,2] => [.,[[[.,[.,.]],[.,[.,.]]],.]]
[2,6,5,8,7,3,4,1] => [1,4,3,7,8,5,6,2] => [1,4,3,7,5,6,2] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[6,2,5,1,7,3,4,8] => [8,4,3,7,1,5,2,6] => [4,3,7,1,5,2,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,5,2,1,8,3,4,7] => [7,4,3,8,1,2,5,6] => [7,4,3,1,2,5,6] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[2,5,6,7,8,3,4,1] => [1,4,3,8,7,6,5,2] => [1,4,3,7,6,5,2] => [.,[[[.,.],[[[.,.],.],.]],.]]
[2,4,6,7,3,8,5,1] => [1,5,8,3,7,6,4,2] => [1,5,3,7,6,4,2] => [.,[[[.,.],[[[.,.],.],.]],.]]
[4,2,6,7,3,1,5,8] => [8,5,1,3,7,6,2,4] => [5,1,3,7,6,2,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,7,8,2,3,1,5,6] => [6,5,1,3,2,8,7,4] => [6,5,1,3,2,7,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,7,8,3,2,1,6,5] => [5,6,1,2,3,8,7,4] => [5,6,1,2,3,7,4] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[5,6,4,8,1,7,2,3] => [3,2,7,1,8,4,6,5] => [3,2,7,1,4,6,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,6,3,8,1,2,7,4] => [4,7,2,1,8,3,6,5] => [4,7,2,1,3,6,5] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[4,2,5,3,7,1,6,8] => [8,6,1,7,3,5,2,4] => [6,1,7,3,5,2,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,3,6,7,2,1,8,5] => [5,8,1,2,7,6,3,4] => [5,1,2,7,6,3,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[3,4,6,7,2,8,1,5] => [5,1,8,2,7,6,4,3] => [5,1,2,7,6,4,3] => [[.,.],[.,[[[[.,.],.],.],.]]]
[3,4,5,2,7,8,1,6] => [6,1,8,7,2,5,4,3] => [6,1,7,2,5,4,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[3,4,2,5,6,8,1,7] => [7,1,8,6,5,2,4,3] => [7,1,6,5,2,4,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[7,8,1,6,3,5,2,4] => [4,2,5,3,6,1,8,7] => [4,2,5,3,6,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,8,3,6,5,2,1,4] => [4,1,2,5,6,3,8,7] => [4,1,2,5,6,3,7] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[5,8,4,2,7,1,6,3] => [3,6,1,7,2,4,8,5] => [3,6,1,7,2,4,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,8,4,1,7,2,6,3] => [3,6,2,7,1,4,8,5] => [3,6,2,7,1,4,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,8,4,7,1,6,2,3] => [3,2,6,1,7,4,8,5] => [3,2,6,1,7,4,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,8,5,7,1,6,2,3] => [3,2,6,1,7,5,8,4] => [3,2,6,1,7,5,4] => [[[.,.],[.,.]],[[[.,.],.],.]]
[8,5,3,7,1,2,6,4] => [4,6,2,1,7,3,5,8] => [4,6,2,1,7,3,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[8,5,3,2,7,1,6,4] => [4,6,1,7,2,3,5,8] => [4,6,1,7,2,3,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,5,4,3,1,2,8,7] => [7,8,2,1,3,4,5,6] => [7,2,1,3,4,5,6] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[8,7,6,5,2,1,4,3] => [3,4,1,2,5,6,7,8] => [3,4,1,2,5,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[8,7,4,3,6,2,5,1] => [1,5,2,6,3,4,7,8] => [1,5,2,6,3,4,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[8,7,6,5,1,4,3,2] => [2,3,4,1,5,6,7,8] => [2,3,4,1,5,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[2,1,8,7,6,3,5,4] => [4,5,3,6,7,8,1,2] => [4,5,3,6,7,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[8,7,6,5,1,4,2,3] => [3,2,4,1,5,6,7,8] => [3,2,4,1,5,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,5,6,2,1,8,7,3] => [3,7,8,1,2,6,5,4] => [3,7,1,2,6,5,4] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[7,4,3,1,8,6,5,2] => [2,5,6,8,1,3,4,7] => [2,5,6,1,3,4,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,6,5,1,8,4,3,2] => [2,3,4,8,1,5,6,7] => [2,3,4,1,5,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[6,4,2,1,8,7,5,3] => [3,5,7,8,1,2,4,6] => [3,5,7,1,2,4,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[5,3,2,1,8,7,6,4] => [4,6,7,8,1,2,3,5] => [4,6,7,1,2,3,5] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[2,6,4,1,7,8,5,3] => [3,5,8,7,1,4,6,2] => [3,5,7,1,4,6,2] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[7,3,1,5,8,6,2,4] => [4,2,6,8,5,1,3,7] => [4,2,6,5,1,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,3,1,6,4,8,7] => [7,8,4,6,1,3,2,5] => [7,4,6,1,3,2,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[8,6,7,3,5,2,4,1] => [1,4,2,5,3,7,6,8] => [1,4,2,5,3,7,6] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[5,2,7,3,4,1,8,6] => [6,8,1,4,3,7,2,5] => [6,1,4,3,7,2,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,2,8,6,7,3,4,1] => [1,4,3,7,6,8,2,5] => [1,4,3,7,6,2,5] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[6,2,8,5,7,3,4,1] => [1,4,3,7,5,8,2,6] => [1,4,3,7,5,2,6] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[2,1,7,4,5,3,8,6] => [6,8,3,5,4,7,1,2] => [6,3,5,4,7,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[8,5,6,2,7,3,4,1] => [1,4,3,7,2,6,5,8] => [1,4,3,7,2,6,5] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[4,1,8,5,7,3,6,2] => [2,6,3,7,5,8,1,4] => [2,6,3,7,5,1,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[4,1,7,3,6,2,8,5] => [5,8,2,6,3,7,1,4] => [5,2,6,3,7,1,4] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,2,8,4,7,3,5,1] => [1,5,3,7,4,8,2,6] => [1,5,3,7,4,2,6] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[8,4,7,3,6,2,5,1] => [1,5,2,6,3,7,4,8] => [1,5,2,6,3,7,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,2,4,1,7,3,8,5] => [5,8,3,7,1,4,2,6] => [5,3,7,1,4,2,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[8,5,7,3,6,2,4,1] => [1,4,2,6,3,7,5,8] => [1,4,2,6,3,7,5] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[8,5,7,4,6,2,3,1] => [1,3,2,6,4,7,5,8] => [1,3,2,6,4,7,5] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[7,4,8,5,6,2,3,1] => [1,3,2,6,5,8,4,7] => [1,3,2,6,5,4,7] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[7,3,8,5,6,2,4,1] => [1,4,2,6,5,8,3,7] => [1,4,2,6,5,3,7] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[7,3,8,4,6,2,5,1] => [1,5,2,6,4,8,3,7] => [1,5,2,6,4,3,7] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[6,2,7,3,8,4,5,1] => [1,5,4,8,3,7,2,6] => [1,5,4,3,7,2,6] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[5,1,8,4,6,2,7,3] => [3,7,2,6,4,8,1,5] => [3,7,2,6,4,1,5] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[7,3,6,2,8,4,5,1] => [1,5,4,8,2,6,3,7] => [1,5,4,2,6,3,7] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[7,8,5,6,1,3,4,2] => [2,4,3,1,6,5,8,7] => [2,4,3,1,6,5,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,8,1,3,6,2,5,4] => [4,5,2,6,3,1,8,7] => [4,5,2,6,3,1,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[1,3,8,4,7,2,5,6] => [6,5,2,7,4,8,3,1] => [6,5,2,7,4,3,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[3,6,1,4,7,2,5,8] => [8,5,2,7,4,1,6,3] => [5,2,7,4,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,6,1,2,5,7,3,8] => [8,3,7,5,2,1,6,4] => [3,7,5,2,1,6,4] => [[[.,[[.,.],.]],.],[[.,.],.]]
[1,4,8,2,5,7,3,6] => [6,3,7,5,2,8,4,1] => [6,3,7,5,2,4,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[7,8,2,4,5,6,1,3] => [3,1,6,5,4,2,8,7] => [3,1,6,5,4,2,7] => [[.,.],[[[[.,.],.],.],[.,.]]]
[7,8,1,5,4,6,3,2] => [2,3,6,4,5,1,8,7] => [2,3,6,4,5,1,7] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[7,8,2,1,6,3,4,5] => [5,4,3,6,1,2,8,7] => [5,4,3,6,1,2,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,8,3,5,6,4,1,2] => [2,1,4,6,5,3,8,7] => [2,1,4,6,5,3,7] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[7,8,1,4,2,3,6,5] => [5,6,3,2,4,1,8,7] => [5,6,3,2,4,1,7] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[7,8,5,1,4,2,6,3] => [3,6,2,4,1,5,8,7] => [3,6,2,4,1,5,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,8,4,5,3,1,6,2] => [2,6,1,3,5,4,8,7] => [2,6,1,3,5,4,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[1,5,8,4,3,2,7,6] => [6,7,2,3,4,8,5,1] => [6,7,2,3,4,5,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[5,6,1,4,3,2,7,8] => [8,7,2,3,4,1,6,5] => [7,2,3,4,1,6,5] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[2,6,4,8,3,7,1,5] => [5,1,7,3,8,4,6,2] => [5,1,7,3,4,6,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[1,4,6,8,3,7,5,2] => [2,5,7,3,8,6,4,1] => [2,5,7,3,6,4,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[2,4,8,5,3,1,6,7] => [7,6,1,3,5,8,4,2] => [7,6,1,3,5,4,2] => [[[.,.],.],[[.,[[.,.],.]],.]]
[2,5,8,1,4,7,6,3] => [3,6,7,4,1,8,5,2] => [3,6,7,4,1,5,2] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[3,5,8,4,7,6,1,2] => [2,1,6,7,4,8,5,3] => [2,1,6,7,4,5,3] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[1,6,2,4,7,3,8,5] => [5,8,3,7,4,2,6,1] => [5,3,7,4,2,6,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[5,6,2,1,4,7,8,3] => [3,8,7,4,1,2,6,5] => [3,7,4,1,2,6,5] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[4,6,2,5,3,1,8,7] => [7,8,1,3,5,2,6,4] => [7,1,3,5,2,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,7,5,1,3,6,8,2] => [2,8,6,3,1,5,7,4] => [2,6,3,1,5,7,4] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[7,5,3,6,2,4,1,8] => [8,1,4,2,6,3,5,7] => [1,4,2,6,3,5,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[5,7,3,6,1,4,8,2] => [2,8,4,1,6,3,7,5] => [2,4,1,6,3,7,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,3,6,7,2,1,8,4] => [4,8,1,2,7,6,3,5] => [4,1,2,7,6,3,5] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[6,1,7,5,2,4,8,3] => [3,8,4,2,5,7,1,6] => [3,4,2,5,7,1,6] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,1,2,4,5,8,7] => [7,8,5,4,2,1,3,6] => [7,5,4,2,1,3,6] => [[[[[.,.],.],.],.],[.,[.,.]]]
[1,4,7,2,5,3,8,6] => [6,8,3,5,2,7,4,1] => [6,3,5,2,7,4,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,6,7,8,3,5,1,2] => [2,1,5,3,8,7,6,4] => [2,1,5,3,7,6,4] => [[.,.],[[.,.],[[[.,.],.],.]]]
[3,6,1,8,4,2,5,7] => [7,5,2,4,8,1,6,3] => [7,5,2,4,1,6,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,6,7,5,8,2,4,3] => [3,4,2,8,5,7,6,1] => [3,4,2,5,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[3,5,6,7,8,1,4,2] => [2,4,1,8,7,6,5,3] => [2,4,1,7,6,5,3] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,6,5,7,8,2,1,4] => [4,1,2,8,7,5,6,3] => [4,1,2,7,5,6,3] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[5,2,7,6,1,4,3,8] => [8,3,4,1,6,7,2,5] => [3,4,1,6,7,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,5,7,6,8,1,3,4] => [4,3,1,8,6,7,5,2] => [4,3,1,6,7,5,2] => [[[.,.],.],[[[.,[.,.]],.],.]]
[2,7,5,6,8,4,1,3] => [3,1,4,8,6,5,7,2] => [3,1,4,6,5,7,2] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[2,1,6,8,4,5,3,7] => [7,3,5,4,8,6,1,2] => [7,3,5,4,6,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[2,7,1,8,5,3,4,6] => [6,4,3,5,8,1,7,2] => [6,4,3,5,1,7,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,7,6,8,5,4,1,2] => [2,1,4,5,8,6,7,3] => [2,1,4,5,6,7,3] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[4,3,8,5,6,7,1,2] => [2,1,7,6,5,8,3,4] => [2,1,7,6,5,3,4] => [[.,.],[[[[.,.],.],.],[.,.]]]
[4,2,8,1,6,3,7,5] => [5,7,3,6,1,8,2,4] => [5,7,3,6,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[3,1,8,5,4,6,7,2] => [2,7,6,4,5,8,1,3] => [2,7,6,4,5,1,3] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[3,2,8,4,5,6,1,7] => [7,1,6,5,4,8,2,3] => [7,1,6,5,4,2,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[3,4,2,8,6,1,7,5] => [5,7,1,6,8,2,4,3] => [5,7,1,6,2,4,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,4,7,1,5,2,6,8] => [8,6,2,5,1,7,4,3] => [6,2,5,1,7,4,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,3,7,8,1,2,6,5] => [5,6,2,1,8,7,3,4] => [5,6,2,1,7,3,4] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[1,7,3,8,5,2,6,4] => [4,6,2,5,8,3,7,1] => [4,6,2,5,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[4,1,8,3,6,2,5,7] => [7,5,2,6,3,8,1,4] => [7,5,2,6,3,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,7,8,6,3,2,1,4] => [4,1,2,3,6,8,7,5] => [4,1,2,3,6,7,5] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[5,7,8,6,1,3,4,2] => [2,4,3,1,6,8,7,5] => [2,4,3,1,6,7,5] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[7,6,5,8,1,3,4,2] => [2,4,3,1,8,5,6,7] => [2,4,3,1,5,6,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[1,6,4,3,8,2,5,7] => [7,5,2,8,3,4,6,1] => [7,5,2,3,4,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[7,1,3,4,8,2,6,5] => [5,6,2,8,4,3,1,7] => [5,6,2,4,3,1,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,6,5,4,1,2,7,8] => [8,7,2,1,4,5,6,3] => [7,2,1,4,5,6,3] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[2,4,5,1,7,8,6,3] => [3,6,8,7,1,5,4,2] => [3,6,7,1,5,4,2] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[2,6,3,4,5,8,1,7] => [7,1,8,5,4,3,6,2] => [7,1,5,4,3,6,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[2,6,4,1,8,3,7,5] => [5,7,3,8,1,4,6,2] => [5,7,3,1,4,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[7,3,6,4,8,5,1,2] => [2,1,5,8,4,6,3,7] => [2,1,5,4,6,3,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,2,1,4,8,3,5,6] => [6,5,3,8,4,1,2,7] => [6,5,3,4,1,2,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,1,6,5,3,8,4,2] => [2,4,8,3,5,6,1,7] => [2,4,3,5,6,1,7] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[7,2,5,6,3,8,1,4] => [4,1,8,3,6,5,2,7] => [4,1,3,6,5,2,7] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[6,5,2,7,1,8,4,3] => [3,4,8,1,7,2,5,6] => [3,4,1,7,2,5,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,6,2,7,3,1,4,8] => [8,4,1,3,7,2,6,5] => [4,1,3,7,2,6,5] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,6,7,4,2,8,1,3] => [3,1,8,2,4,7,6,5] => [3,1,2,4,7,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[5,7,6,4,1,8,3,2] => [2,3,8,1,4,6,7,5] => [2,3,1,4,6,7,5] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[6,7,1,5,2,8,3,4] => [4,3,8,2,5,1,7,6] => [4,3,2,5,1,7,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,7,5,2,4,8,3,6] => [6,3,8,4,2,5,7,1] => [6,3,4,2,5,7,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[6,1,5,2,8,3,4,7] => [7,4,3,8,2,5,1,6] => [7,4,3,2,5,1,6] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,7,5,3,8,4,1,2] => [2,1,4,8,3,5,7,6] => [2,1,4,3,5,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[1,6,5,4,2,3,8,7] => [7,8,3,2,4,5,6,1] => [7,3,2,4,5,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[7,1,5,3,4,2,8,6] => [6,8,2,4,3,5,1,7] => [6,2,4,3,5,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,6,1,5,3,2,8,4] => [4,8,2,3,5,1,6,7] => [4,2,3,5,1,6,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,5,6,4,1,2,8,3] => [3,8,2,1,4,6,5,7] => [3,2,1,4,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,7,5,4,3,1,8,2] => [2,8,1,3,4,5,7,6] => [2,1,3,4,5,7,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[7,5,2,4,3,1,6,8] => [8,6,1,3,4,2,5,7] => [6,1,3,4,2,5,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,4,6,1,2,5,3,8] => [8,3,5,2,1,6,4,7] => [3,5,2,1,6,4,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,1,4,2,5,3,6,8] => [8,6,3,5,2,4,1,7] => [6,3,5,2,4,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,8,1,4,2,5,7,3] => [3,7,5,2,4,1,8,6] => [3,7,5,2,4,1,6] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[1,6,4,2,5,7,3,8] => [8,3,7,5,2,4,6,1] => [3,7,5,2,4,6,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[1,6,3,7,5,4,2,8] => [8,2,4,5,7,3,6,1] => [2,4,5,7,3,6,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[6,8,1,3,7,5,4,2] => [2,4,5,7,3,1,8,6] => [2,4,5,7,3,1,6] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[7,1,3,5,6,4,2,8] => [8,2,4,6,5,3,1,7] => [2,4,6,5,3,1,7] => [[.,[[.,[[.,.],.]],.]],[.,.]]
[7,3,1,6,4,5,2,8] => [8,2,5,4,6,1,3,7] => [2,5,4,6,1,3,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,4,2,6,5,1,3,8] => [8,3,1,5,6,2,4,7] => [3,1,5,6,2,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,2,4,1,5,3,6,8] => [8,6,3,5,1,4,2,7] => [6,3,5,1,4,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,2,3,5,4,1,6,8] => [8,6,1,4,5,3,2,7] => [6,1,4,5,3,2,7] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[6,8,1,2,3,4,7,5] => [5,7,4,3,2,1,8,6] => [5,7,4,3,2,1,6] => [[[[[.,[.,.]],.],.],.],[.,.]]
[1,5,7,2,3,8,6,4] => [4,6,8,3,2,7,5,1] => [4,6,3,2,7,5,1] => [[[[.,[.,.]],.],[[.,.],.]],.]
[5,1,8,2,3,6,7,4] => [4,7,6,3,2,8,1,5] => [4,7,6,3,2,1,5] => [[[[.,[[.,.],.]],.],.],[.,.]]
[5,8,2,3,7,6,4,1] => [1,4,6,7,3,2,8,5] => [1,4,6,7,3,2,5] => [.,[[[.,[.,[.,.]]],.],[.,.]]]
[6,2,8,1,3,7,4,5] => [5,4,7,3,1,8,2,6] => [5,4,7,3,1,2,6] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,8,2,3,5,4,7,1] => [1,7,4,5,3,2,8,6] => [1,7,4,5,3,2,6] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[6,8,2,4,1,5,7,3] => [3,7,5,1,4,2,8,6] => [3,7,5,1,4,2,6] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[6,8,3,1,2,4,7,5] => [5,7,4,2,1,3,8,6] => [5,7,4,2,1,3,6] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[2,6,4,1,5,7,3,8] => [8,3,7,5,1,4,6,2] => [3,7,5,1,4,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[2,6,3,5,7,1,4,8] => [8,4,1,7,5,3,6,2] => [4,1,7,5,3,6,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[2,5,1,7,8,3,6,4] => [4,6,3,8,7,1,5,2] => [4,6,3,7,1,5,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,5,3,6,8,4,7,1] => [1,7,4,8,6,3,5,2] => [1,7,4,6,3,5,2] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[2,1,4,7,8,5,6,3] => [3,6,5,8,7,4,1,2] => [3,6,5,7,4,1,2] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[2,4,7,6,8,5,1,3] => [3,1,5,8,6,7,4,2] => [3,1,5,6,7,4,2] => [[.,.],[[[.,[.,[.,.]]],.],.]]
[2,5,3,7,6,1,8,4] => [4,8,1,6,7,3,5,2] => [4,1,6,7,3,5,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[2,5,7,8,1,4,6,3] => [3,6,4,1,8,7,5,2] => [3,6,4,1,7,5,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[3,5,7,4,1,6,2,8] => [8,2,6,1,4,7,5,3] => [2,6,1,4,7,5,3] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[5,3,4,1,8,6,7,2] => [2,7,6,8,1,4,3,5] => [2,7,6,1,4,3,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,2,8,4,6,1,7,3] => [3,7,1,6,4,8,2,5] => [3,7,1,6,4,2,5] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,2,1,8,6,3,7,4] => [4,7,3,6,8,1,2,5] => [4,7,3,6,1,2,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,2,8,6,5,3,7,1] => [1,7,3,5,6,8,2,4] => [1,7,3,5,6,2,4] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[4,2,8,5,7,6,3,1] => [1,3,6,7,5,8,2,4] => [1,3,6,7,5,2,4] => [.,[[.,[[.,[.,.]],.]],[.,.]]]
[1,4,2,7,5,8,6,3] => [3,6,8,5,7,2,4,1] => [3,6,5,7,2,4,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[4,1,8,6,7,5,3,2] => [2,3,5,7,6,8,1,4] => [2,3,5,7,6,1,4] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[5,3,8,7,6,2,4,1] => [1,4,2,6,7,8,3,5] => [1,4,2,6,7,3,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[5,8,4,7,6,2,1,3] => [3,1,2,6,7,4,8,5] => [3,1,2,6,7,4,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[5,8,7,4,3,6,1,2] => [2,1,6,3,4,7,8,5] => [2,1,6,3,4,7,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,4,8,3,1,7,2,5] => [5,2,7,1,3,8,4,6] => [5,2,7,1,3,4,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,4,2,8,7,1,3,5] => [5,3,1,7,8,2,4,6] => [5,3,1,7,2,4,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,3,8,7,2,5,1,4] => [4,1,5,2,7,8,3,6] => [4,1,5,2,7,3,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,8,3,7,1,6,4,2] => [2,4,6,1,7,3,8,5] => [2,4,6,1,7,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,1,3,8,6,7,2,4] => [4,2,7,6,8,3,1,5] => [4,2,7,6,3,1,5] => [[[.,.],[[[.,.],.],.]],[.,.]]
[1,5,3,7,8,6,2,4] => [4,2,6,8,7,3,5,1] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,5,7,6,4,2,8,3] => [3,8,2,4,6,7,5,1] => [3,2,4,6,7,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,8,7,4,1,6,2,3] => [3,2,6,1,4,7,8,5] => [3,2,6,1,4,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,4,8,1,2,7,3,5] => [5,3,7,2,1,8,4,6] => [5,3,7,2,1,4,6] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,8,5,1,2,3,7,4] => [4,7,3,2,1,5,8,6] => [4,7,3,2,1,5,6] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[6,8,5,2,4,3,7,1] => [1,7,3,4,2,5,8,6] => [1,7,3,4,2,5,6] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[6,8,5,3,1,2,7,4] => [4,7,2,1,3,5,8,6] => [4,7,2,1,3,5,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,5,1,2,7,6,3,8] => [8,3,6,7,2,1,5,4] => [3,6,7,2,1,5,4] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[4,5,1,2,6,8,7,3] => [3,7,8,6,2,1,5,4] => [3,7,6,2,1,5,4] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,5,6,1,8,4,7,2] => [2,7,4,8,1,6,5,3] => [2,7,4,1,6,5,3] => [[.,[[.,.],.]],[[[.,.],.],.]]
[3,5,7,1,2,8,6,4] => [4,6,8,2,1,7,5,3] => [4,6,2,1,7,5,3] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,6,2,7,5,1,4,8] => [8,4,1,5,7,2,6,3] => [4,1,5,7,2,6,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,2,6,1,7,3,5,8] => [8,5,3,7,1,6,2,4] => [5,3,7,1,6,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,3,1,2,7,5,8] => [8,5,7,2,1,3,6,4] => [5,7,2,1,3,6,4] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[4,5,3,1,7,6,2,8] => [8,2,6,7,1,3,5,4] => [2,6,7,1,3,5,4] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[3,5,2,7,8,1,6,4] => [4,6,1,8,7,2,5,3] => [4,6,1,7,2,5,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,1,4,7,5,6,2,8] => [8,2,6,5,7,4,1,3] => [2,6,5,7,4,1,3] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[3,4,6,5,8,7,1,2] => [2,1,7,8,5,6,4,3] => [2,1,7,5,6,4,3] => [[.,.],[[[[.,.],[.,.]],.],.]]
[3,1,4,5,8,6,7,2] => [2,7,6,8,5,4,1,3] => [2,7,6,5,4,1,3] => [[.,[[[[.,.],.],.],.]],[.,.]]
[3,4,6,8,5,2,7,1] => [1,7,2,5,8,6,4,3] => [1,7,2,5,6,4,3] => [.,[[.,.],[[[.,[.,.]],.],.]]]
[3,5,6,2,8,4,7,1] => [1,7,4,8,2,6,5,3] => [1,7,4,2,6,5,3] => [.,[[[.,.],.],[[[.,.],.],.]]]
[4,2,5,6,1,8,7,3] => [3,7,8,1,6,5,2,4] => [3,7,1,6,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,5,3,1,6,8,7,2] => [2,7,8,6,1,3,5,4] => [2,7,6,1,3,5,4] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[3,1,2,6,8,5,4,7] => [7,4,5,8,6,2,1,3] => [7,4,5,6,2,1,3] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[6,3,7,4,5,1,8,2] => [2,8,1,5,4,7,3,6] => [2,1,5,4,7,3,6] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[2,6,3,7,5,8,1,4] => [4,1,8,5,7,3,6,2] => [4,1,5,7,3,6,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[5,7,4,6,2,8,1,3] => [3,1,8,2,6,4,7,5] => [3,1,2,6,4,7,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[2,4,8,1,7,3,5,6] => [6,5,3,7,1,8,4,2] => [6,5,3,7,1,4,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,8,4,7,3,1,6,2] => [2,6,1,3,7,4,8,5] => [2,6,1,3,7,4,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[6,3,8,2,7,1,5,4] => [4,5,1,7,2,8,3,6] => [4,5,1,7,2,3,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,8,5,3,1,7,4,2] => [2,4,7,1,3,5,8,6] => [2,4,7,1,3,5,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[5,6,3,7,1,2,4,8] => [8,4,2,1,7,3,6,5] => [4,2,1,7,3,6,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,3,2,7,8,5,1,4] => [4,1,5,8,7,2,3,6] => [4,1,5,7,2,3,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[5,8,7,3,4,1,2,6] => [6,2,1,4,3,7,8,5] => [6,2,1,4,3,7,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,8,7,3,4,1,2,5] => [5,2,1,4,3,7,8,6] => [5,2,1,4,3,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,8,4,7,1,5,3,2] => [2,3,5,1,7,4,8,6] => [2,3,5,1,7,4,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[6,8,4,7,2,5,3,1] => [1,3,5,2,7,4,8,6] => [1,3,5,2,7,4,6] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[5,4,8,7,2,6,3,1] => [1,3,6,2,7,8,4,5] => [1,3,6,2,7,4,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[5,4,8,7,1,6,3,2] => [2,3,6,1,7,8,4,5] => [2,3,6,1,7,4,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,3,8,7,6,1,2,4] => [4,2,1,6,7,8,3,5] => [4,2,1,6,7,3,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,3,8,7,6,1,2,5] => [5,2,1,6,7,8,3,4] => [5,2,1,6,7,3,4] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,8,3,7,5,1,2,6] => [6,2,1,5,7,3,8,4] => [6,2,1,5,7,3,4] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[8,3,4,6,5,1,2,7] => [7,2,1,5,6,4,3,8] => [7,2,1,5,6,4,3] => [[[.,.],.],[[[.,[.,.]],.],.]]
[3,8,4,7,5,1,2,6] => [6,2,1,5,7,4,8,3] => [6,2,1,5,7,4,3] => [[[.,.],.],[[[.,[.,.]],.],.]]
[3,4,8,7,6,1,2,5] => [5,2,1,6,7,8,4,3] => [5,2,1,6,7,4,3] => [[[.,.],.],[[[.,[.,.]],.],.]]
[3,5,8,7,6,1,2,4] => [4,2,1,6,7,8,5,3] => [4,2,1,6,7,5,3] => [[[.,.],.],[[[.,[.,.]],.],.]]
[4,5,8,7,6,1,2,3] => [3,2,1,6,7,8,5,4] => [3,2,1,6,7,5,4] => [[[.,.],.],[[[.,[.,.]],.],.]]
[4,5,8,7,1,6,3,2] => [2,3,6,1,7,8,5,4] => [2,3,6,1,7,5,4] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[4,5,8,7,2,6,3,1] => [1,3,6,2,7,8,5,4] => [1,3,6,2,7,5,4] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[3,5,8,2,7,6,4,1] => [1,4,6,7,2,8,5,3] => [1,4,6,7,2,5,3] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[3,5,8,1,7,6,4,2] => [2,4,6,7,1,8,5,3] => [2,4,6,7,1,5,3] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[2,5,8,1,7,6,4,3] => [3,4,6,7,1,8,5,2] => [3,4,6,7,1,5,2] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[2,5,8,7,1,6,3,4] => [4,3,6,1,7,8,5,2] => [4,3,6,1,7,5,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,4,8,7,1,6,3,5] => [5,3,6,1,7,8,4,2] => [5,3,6,1,7,4,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,8,4,7,1,5,3,6] => [6,3,5,1,7,4,8,2] => [6,3,5,1,7,4,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[8,2,4,6,1,5,3,7] => [7,3,5,1,6,4,2,8] => [7,3,5,1,6,4,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[8,1,4,6,2,5,3,7] => [7,3,5,2,6,4,1,8] => [7,3,5,2,6,4,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[1,8,4,7,2,5,3,6] => [6,3,5,2,7,4,8,1] => [6,3,5,2,7,4,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[1,4,8,7,2,6,3,5] => [5,3,6,2,7,8,4,1] => [5,3,6,2,7,4,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[1,5,8,7,2,6,3,4] => [4,3,6,2,7,8,5,1] => [4,3,6,2,7,5,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[1,5,8,2,7,6,4,3] => [3,4,6,7,2,8,5,1] => [3,4,6,7,2,5,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[2,5,8,3,7,6,4,1] => [1,4,6,7,3,8,5,2] => [1,4,6,7,3,5,2] => [.,[[[.,[.,[.,.]]],[.,.]],.]]
[1,4,2,8,7,6,5,3] => [3,5,6,7,8,2,4,1] => [3,5,6,7,2,4,1] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[1,3,8,2,7,6,4,5] => [5,4,6,7,2,8,3,1] => [5,4,6,7,2,3,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[1,8,3,2,7,5,4,6] => [6,4,5,7,2,3,8,1] => [6,4,5,7,2,3,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[8,1,3,2,6,5,4,7] => [7,4,5,6,2,3,1,8] => [7,4,5,6,2,3,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[8,2,3,1,6,5,4,7] => [7,4,5,6,1,3,2,8] => [7,4,5,6,1,3,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[2,8,3,1,7,5,4,6] => [6,4,5,7,1,3,8,2] => [6,4,5,7,1,3,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[2,3,8,1,7,6,4,5] => [5,4,6,7,1,8,3,2] => [5,4,6,7,1,3,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[3,4,1,8,7,6,5,2] => [2,5,6,7,8,1,4,3] => [2,5,6,7,1,4,3] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[4,3,1,8,7,6,5,2] => [2,5,6,7,8,1,3,4] => [2,5,6,7,1,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[4,2,1,8,7,6,5,3] => [3,5,6,7,8,1,2,4] => [3,5,6,7,1,2,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[3,8,2,1,7,5,4,6] => [6,4,5,7,1,2,8,3] => [6,4,5,7,1,2,3] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[8,3,2,1,6,5,4,7] => [7,4,5,6,1,2,3,8] => [7,4,5,6,1,2,3] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[8,4,2,6,1,5,3,7] => [7,3,5,1,6,2,4,8] => [7,3,5,1,6,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,8,7,1,6,3,5] => [5,3,6,1,7,8,2,4] => [5,3,6,1,7,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,2,8,7,1,6,3,4] => [4,3,6,1,7,8,2,5] => [4,3,6,1,7,2,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,2,8,1,7,6,4,3] => [3,4,6,7,1,8,2,5] => [3,4,6,7,1,2,5] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,3,8,1,7,6,4,2] => [2,4,6,7,1,8,3,5] => [2,4,6,7,1,3,5] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,3,8,2,7,6,4,1] => [1,4,6,7,2,8,3,5] => [1,4,6,7,2,3,5] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[6,8,3,2,7,5,4,1] => [1,4,5,7,2,3,8,6] => [1,4,5,7,2,3,6] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[6,8,3,1,7,5,4,2] => [2,4,5,7,1,3,8,6] => [2,4,5,7,1,3,6] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[6,8,2,1,7,5,4,3] => [3,4,5,7,1,2,8,6] => [3,4,5,7,1,2,6] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[6,8,2,7,1,5,3,4] => [4,3,5,1,7,2,8,6] => [4,3,5,1,7,2,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,8,7,2,1,4,3,5] => [5,3,4,1,2,7,8,6] => [5,3,4,1,2,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[8,5,6,1,2,4,3,7] => [7,3,4,2,1,6,5,8] => [7,3,4,2,1,6,5] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,8,7,1,2,4,3,6] => [6,3,4,2,1,7,8,5] => [6,3,4,2,1,7,5] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,8,1,2,7,5,4,3] => [3,4,5,7,2,1,8,6] => [3,4,5,7,2,1,6] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[6,8,2,3,7,5,4,1] => [1,4,5,7,3,2,8,6] => [1,4,5,7,3,2,6] => [.,[[[.,[.,[.,.]]],.],[.,.]]]
[5,2,8,3,7,6,4,1] => [1,4,6,7,3,8,2,5] => [1,4,6,7,3,2,5] => [.,[[[.,[.,[.,.]]],.],[.,.]]]
[5,1,8,3,7,6,4,2] => [2,4,6,7,3,8,1,5] => [2,4,6,7,3,1,5] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[5,1,8,7,2,6,3,4] => [4,3,6,2,7,8,1,5] => [4,3,6,2,7,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,1,8,7,2,6,3,5] => [5,3,6,2,7,8,1,4] => [5,3,6,2,7,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,8,1,7,2,5,3,6] => [6,3,5,2,7,1,8,4] => [6,3,5,2,7,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[8,4,1,6,2,5,3,7] => [7,3,5,2,6,1,4,8] => [7,3,5,2,6,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[8,3,1,2,6,5,4,7] => [7,4,5,6,2,1,3,8] => [7,4,5,6,2,1,3] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[3,8,1,2,7,5,4,6] => [6,4,5,7,2,1,8,3] => [6,4,5,7,2,1,3] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[3,1,8,2,7,6,4,5] => [5,4,6,7,2,8,1,3] => [5,4,6,7,2,1,3] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[3,1,2,8,7,6,5,4] => [4,5,6,7,8,2,1,3] => [4,5,6,7,2,1,3] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[4,1,3,8,7,6,5,2] => [2,5,6,7,8,3,1,4] => [2,5,6,7,3,1,4] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[3,1,4,8,7,6,5,2] => [2,5,6,7,8,4,1,3] => [2,5,6,7,4,1,3] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[2,1,8,3,7,6,4,5] => [5,4,6,7,3,8,1,2] => [5,4,6,7,3,1,2] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[2,8,1,3,7,5,4,6] => [6,4,5,7,3,1,8,2] => [6,4,5,7,3,1,2] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[8,2,1,3,6,5,4,7] => [7,4,5,6,3,1,2,8] => [7,4,5,6,3,1,2] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[8,1,2,3,6,5,4,7] => [7,4,5,6,3,2,1,8] => [7,4,5,6,3,2,1] => [[[[[.,.],[.,[.,.]]],.],.],.]
[1,8,2,3,7,5,4,6] => [6,4,5,7,3,2,8,1] => [6,4,5,7,3,2,1] => [[[[[.,.],[.,[.,.]]],.],.],.]
[1,2,8,3,7,6,4,5] => [5,4,6,7,3,8,2,1] => [5,4,6,7,3,2,1] => [[[[[.,.],[.,[.,.]]],.],.],.]
[3,1,6,2,5,8,4,7] => [7,4,8,5,2,6,1,3] => [7,4,5,2,6,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,5,1,8,2,4,7,6] => [6,7,4,2,8,1,5,3] => [6,7,4,2,1,5,3] => [[[[.,[.,.]],.],.],[[.,.],.]]
[1,4,5,2,8,3,7,6] => [6,7,3,8,2,5,4,1] => [6,7,3,2,5,4,1] => [[[[.,[.,.]],.],[[.,.],.]],.]
[1,4,2,6,5,8,3,7] => [7,3,8,5,6,2,4,1] => [7,3,5,6,2,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[1,5,2,6,4,8,3,7] => [7,3,8,4,6,2,5,1] => [7,3,4,6,2,5,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[7,1,3,5,2,8,4,6] => [6,4,8,2,5,3,1,7] => [6,4,2,5,3,1,7] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,6,4,2,8,3,7,5] => [5,7,3,8,2,4,6,1] => [5,7,3,2,4,6,1] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[1,6,4,2,8,7,3,5] => [5,3,7,8,2,4,6,1] => [5,3,7,2,4,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[1,7,2,8,5,3,6,4] => [4,6,3,5,8,2,7,1] => [4,6,3,5,2,7,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[5,8,7,6,2,4,1,3] => [3,1,4,2,6,7,8,5] => [3,1,4,2,6,7,5] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[2,3,4,1,8,6,5,7] => [7,5,6,8,1,4,3,2] => [7,5,6,1,4,3,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[8,7,5,6,1,4,2,3] => [3,2,4,1,6,5,7,8] => [3,2,4,1,6,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[2,6,4,1,8,5,7,3] => [3,7,5,8,1,4,6,2] => [3,7,5,1,4,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[7,8,1,6,3,4,2,5] => [5,2,4,3,6,1,8,7] => [5,2,4,3,6,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[1,2,3,4,5,6,7,9,8] => [8,9,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,3,4,5,6,7,8,9] => [9,8,7,6,5,4,3,1,2] => [8,7,6,5,4,3,1,2] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,2,3,4,5,6,7,8,10,9] => [9,10,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[2,1,3,4,5,6,7,8,9,10] => [10,9,8,7,6,5,4,3,1,2] => [9,8,7,6,5,4,3,1,2] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,6,5,4,3,1,7,2] => [2,7,1,3,4,5,6,8] => [2,7,1,3,4,5,6] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[8,1,7,2,6,3,5,4] => [4,5,3,6,2,7,1,8] => [4,5,3,6,2,7,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[8,7,6,1,5,4,3,2] => [2,3,4,5,1,6,7,8] => [2,3,4,5,1,6,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[1,7,8,2,5,6,3,4] => [4,3,6,5,2,8,7,1] => [4,3,6,5,2,7,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[7,6,8,1,4,3,5,2] => [2,5,3,4,1,8,6,7] => [2,5,3,4,1,6,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,5,8,3,1,4,6,2] => [2,6,4,1,3,8,5,7] => [2,6,4,1,3,5,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,4,3,1,2,6,5,8] => [8,5,6,2,1,3,4,7] => [5,6,2,1,3,4,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[8,6,1,2,5,3,7,4] => [4,7,3,5,2,1,6,8] => [4,7,3,5,2,1,6] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[4,1,3,2,5,6,7,8] => [8,7,6,5,2,3,1,4] => [7,6,5,2,3,1,4] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,1,2,4,3,6,7,8] => [8,7,6,3,4,2,1,5] => [7,6,3,4,2,1,5] => [[[[[.,.],.],[.,.]],.],[.,.]]
[8,1,2,3,4,5,7,6] => [6,7,5,4,3,2,1,8] => [6,7,5,4,3,2,1] => [[[[[[.,[.,.]],.],.],.],.],.]
[6,7,3,8,5,1,2,4] => [4,2,1,5,8,3,7,6] => [4,2,1,5,3,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,7,4,5,1,8,3,2] => [2,3,8,1,5,4,7,6] => [2,3,1,5,4,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,4,7,6,8,1,2,3] => [3,2,1,8,6,7,4,5] => [3,2,1,6,7,4,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,3,7,8,6,1,2,4] => [4,2,1,6,8,7,3,5] => [4,2,1,6,7,3,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[3,8,4,5,7,1,2,6] => [6,2,1,7,5,4,8,3] => [6,2,1,7,5,4,3] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,4,8,6,7,1,2,5] => [5,2,1,7,6,8,4,3] => [5,2,1,7,6,4,3] => [[[.,.],.],[[[[.,.],.],.],.]]
[4,5,6,7,1,8,3,2] => [2,3,8,1,7,6,5,4] => [2,3,1,7,6,5,4] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,5,6,2,7,4,8,1] => [1,8,4,7,2,6,5,3] => [1,4,7,2,6,5,3] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[3,5,6,1,7,8,4,2] => [2,4,8,7,1,6,5,3] => [2,4,7,1,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[2,5,6,1,8,7,4,3] => [3,4,7,8,1,6,5,2] => [3,4,7,1,6,5,2] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[2,5,6,8,1,7,3,4] => [4,3,7,1,8,6,5,2] => [4,3,7,1,6,5,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[8,2,4,5,1,6,3,7] => [7,3,6,1,5,4,2,8] => [7,3,6,1,5,4,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,4,8,6,2,3,7,5] => [5,7,3,2,6,8,4,1] => [5,7,3,2,6,4,1] => [[[[.,[.,.]],.],[[.,.],.]],.]
[1,5,6,8,2,3,7,4] => [4,7,3,2,8,6,5,1] => [4,7,3,2,6,5,1] => [[[[.,[.,.]],.],[[.,.],.]],.]
[1,5,6,2,8,4,7,3] => [3,7,4,8,2,6,5,1] => [3,7,4,2,6,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[2,5,6,3,4,7,8,1] => [1,8,7,4,3,6,5,2] => [1,7,4,3,6,5,2] => [.,[[[[.,.],.],[[.,.],.]],.]]
[1,4,2,6,8,5,7,3] => [3,7,5,8,6,2,4,1] => [3,7,5,6,2,4,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[8,1,3,2,5,4,6,7] => [7,6,4,5,2,3,1,8] => [7,6,4,5,2,3,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[8,2,3,1,5,6,4,7] => [7,4,6,5,1,3,2,8] => [7,4,6,5,1,3,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,8,3,1,5,7,4,6] => [6,4,7,5,1,3,8,2] => [6,4,7,5,1,3,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,4,1,6,8,7,5,3] => [3,5,7,8,6,1,4,2] => [3,5,7,6,1,4,2] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[3,4,1,6,7,8,5,2] => [2,5,8,7,6,1,4,3] => [2,5,7,6,1,4,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[4,3,1,7,6,8,5,2] => [2,5,8,6,7,1,3,4] => [2,5,6,7,1,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,2,7,8,1,6,3,4] => [4,3,6,1,8,7,2,5] => [4,3,6,1,7,2,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,3,7,2,6,4,8,1] => [1,8,4,6,2,7,3,5] => [1,4,6,2,7,3,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[6,7,3,1,5,8,4,2] => [2,4,8,5,1,3,7,6] => [2,4,5,1,3,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[6,7,2,1,8,5,4,3] => [3,4,5,8,1,2,7,6] => [3,4,5,1,2,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[6,7,2,8,1,5,3,4] => [4,3,5,1,8,2,7,6] => [4,3,5,1,2,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,7,8,2,1,4,3,5] => [5,3,4,1,2,8,7,6] => [5,3,4,1,2,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,7,1,2,8,4,5,3] => [3,5,4,8,2,1,7,6] => [3,5,4,2,1,7,6] => [[[.,[[.,.],.]],.],[[.,.],.]]
[6,7,1,3,4,8,5,2] => [2,5,8,4,3,1,7,6] => [2,5,4,3,1,7,6] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,2,7,3,4,6,8,1] => [1,8,6,4,3,7,2,5] => [1,6,4,3,7,2,5] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[5,1,7,3,4,8,6,2] => [2,6,8,4,3,7,1,5] => [2,6,4,3,7,1,5] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[5,1,7,8,2,3,6,4] => [4,6,3,2,8,7,1,5] => [4,6,3,2,7,1,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,1,8,7,2,3,6,5] => [5,6,3,2,7,8,1,4] => [5,6,3,2,7,1,4] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,8,1,2,7,4,5,6] => [6,5,4,7,2,1,8,3] => [6,5,4,7,2,1,3] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,1,3,7,5,8,6,2] => [2,6,8,5,7,3,1,4] => [2,6,5,7,3,1,4] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[3,1,4,5,7,8,6,2] => [2,6,8,7,5,4,1,3] => [2,6,7,5,4,1,3] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[2,1,8,3,4,7,6,5] => [5,6,7,4,3,8,1,2] => [5,6,7,4,3,1,2] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[8,2,1,3,4,6,5,7] => [7,5,6,4,3,1,2,8] => [7,5,6,4,3,1,2] => [[[[[.,.],[.,.]],.],.],[.,.]]
[1,8,2,3,4,5,7,6] => [6,7,5,4,3,2,8,1] => [6,7,5,4,3,2,1] => [[[[[[.,[.,.]],.],.],.],.],.]
[1,2,8,3,4,6,7,5] => [5,7,6,4,3,8,2,1] => [5,7,6,4,3,2,1] => [[[[[.,[[.,.],.]],.],.],.],.]
[5,2,6,4,1,8,7,3] => [3,7,8,1,4,6,2,5] => [3,7,1,4,6,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,1,6,4,2,8,7,3] => [3,7,8,2,4,6,1,5] => [3,7,2,4,6,1,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,7,1,3,8,2,6,4] => [4,6,2,8,3,1,7,5] => [4,6,2,3,1,7,5] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,1,8,6,2,4] => [4,2,6,8,1,3,7,5] => [4,2,6,1,3,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,7,1,8,3,2,5,4] => [4,5,2,3,8,1,7,6] => [4,5,2,3,1,7,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,2,1,8,3,6,4] => [4,6,3,8,1,2,7,5] => [4,6,3,1,2,7,5] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[5,2,7,1,8,4,6,3] => [3,6,4,8,1,7,2,5] => [3,6,4,1,7,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[6,2,7,8,5,4,1,3] => [3,1,4,5,8,7,2,6] => [3,1,4,5,7,2,6] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[6,7,1,8,2,5,3,4] => [4,3,5,2,8,1,7,6] => [4,3,5,2,1,7,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,3,8,5,2,7,4,1] => [1,4,7,2,5,8,3,6] => [1,4,7,2,5,3,6] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[6,5,2,8,4,7,3,1] => [1,3,7,4,8,2,5,6] => [1,3,7,4,2,5,6] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[6,3,4,5,8,7,2,1] => [1,2,7,8,5,4,3,6] => [1,2,7,5,4,3,6] => [.,[.,[[[[.,.],.],.],[.,.]]]]
[5,3,7,1,6,8,2,4] => [4,2,8,6,1,7,3,5] => [4,2,6,1,7,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,3,8,5,6,7,2,1] => [1,2,7,6,5,8,3,4] => [1,2,7,6,5,3,4] => [.,[.,[[[[.,.],.],.],[.,.]]]]
[3,6,4,2,8,7,5,1] => [1,5,7,8,2,4,6,3] => [1,5,7,2,4,6,3] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[5,4,2,7,3,6,8,1] => [1,8,6,3,7,2,4,5] => [1,6,3,7,2,4,5] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[2,7,6,5,3,4,8,1] => [1,8,4,3,5,6,7,2] => [1,4,3,5,6,7,2] => [.,[[[.,.],[.,[.,[.,.]]]],.]]
[1,8,6,3,7,5,2,4] => [4,2,5,7,3,6,8,1] => [4,2,5,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,8,1,3,7,2,6,5] => [5,6,2,7,3,1,8,4] => [5,6,2,7,3,1,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,4,2,7,1,8,3,6] => [6,3,8,1,7,2,4,5] => [6,3,1,7,2,4,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,4,3,1,6,8,2,7] => [7,2,8,6,1,3,4,5] => [7,2,6,1,3,4,5] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,7,5,6,8,3,2,1] => [1,2,3,8,6,5,7,4] => [1,2,3,6,5,7,4] => [.,[.,[.,[[[.,.],[.,.]],.]]]]
[6,5,4,8,2,7,3,1] => [1,3,7,2,8,4,5,6] => [1,3,7,2,4,5,6] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[5,4,8,1,7,2,6,3] => [3,6,2,7,1,8,4,5] => [3,6,2,7,1,4,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,7,3,8,2,6,4,1] => [1,4,6,2,8,3,7,5] => [1,4,6,2,3,7,5] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[7,2,8,6,4,3,5,1] => [1,5,3,4,6,8,2,7] => [1,5,3,4,6,2,7] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[5,1,6,8,7,4,2,3] => [3,2,4,7,8,6,1,5] => [3,2,4,7,6,1,5] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[3,8,7,6,4,5,2,1] => [1,2,5,4,6,7,8,3] => [1,2,5,4,6,7,3] => [.,[.,[[[.,.],[.,[.,.]]],.]]]
[2,8,7,6,5,3,4,1] => [1,4,3,5,6,7,8,2] => [1,4,3,5,6,7,2] => [.,[[[.,.],[.,[.,[.,.]]]],.]]
[1,8,7,6,5,4,2,3] => [3,2,4,5,6,7,8,1] => [3,2,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[5,8,6,7,3,4,1,2] => [2,1,4,3,7,6,8,5] => [2,1,4,3,7,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,8,6,7,3,5,1,2] => [2,1,5,3,7,6,8,4] => [2,1,5,3,7,6,4] => [[.,.],[[.,.],[[[.,.],.],.]]]
[3,8,6,7,4,5,1,2] => [2,1,5,4,7,6,8,3] => [2,1,5,4,7,6,3] => [[.,.],[[[.,.],[[.,.],.]],.]]
[2,8,6,7,4,5,1,3] => [3,1,5,4,7,6,8,2] => [3,1,5,4,7,6,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[1,8,6,7,4,5,2,3] => [3,2,5,4,7,6,8,1] => [3,2,5,4,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,8,5,7,4,6,2,3] => [3,2,6,4,7,5,8,1] => [3,2,6,4,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[3,8,5,7,4,6,1,2] => [2,1,6,4,7,5,8,3] => [2,1,6,4,7,5,3] => [[.,.],[[[.,.],[[.,.],.]],.]]
[4,8,5,7,3,6,1,2] => [2,1,6,3,7,5,8,4] => [2,1,6,3,7,5,4] => [[.,.],[[.,.],[[[.,.],.],.]]]
[7,8,3,6,4,5,1,2] => [2,1,5,4,6,3,8,7] => [2,1,5,4,6,3,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,8,3,7,4,5,1,2] => [2,1,5,4,7,3,8,6] => [2,1,5,4,7,3,6] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,8,3,7,4,6,1,2] => [2,1,6,4,7,3,8,5] => [2,1,6,4,7,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,7,3,8,5,6,1,2] => [2,1,6,5,8,3,7,4] => [2,1,6,5,3,7,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,7,1,8,5,6,2,3] => [3,2,6,5,8,1,7,4] => [3,2,6,5,1,7,4] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,7,1,8,5,6,2,4] => [4,2,6,5,8,1,7,3] => [4,2,6,5,1,7,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,8,2,7,4,6,1,3] => [3,1,6,4,7,2,8,5] => [3,1,6,4,7,2,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,8,2,7,4,5,1,3] => [3,1,5,4,7,2,8,6] => [3,1,5,4,7,2,6] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,8,2,6,4,5,1,3] => [3,1,5,4,6,2,8,7] => [3,1,5,4,6,2,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,8,1,6,4,5,2,3] => [3,2,5,4,6,1,8,7] => [3,2,5,4,6,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,8,1,7,4,5,2,3] => [3,2,5,4,7,1,8,6] => [3,2,5,4,7,1,6] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,8,1,7,4,6,2,3] => [3,2,6,4,7,1,8,5] => [3,2,6,4,7,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[1,7,3,8,5,6,2,4] => [4,2,6,5,8,3,7,1] => [4,2,6,5,3,7,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[1,8,5,6,2,7,3,4] => [4,3,7,2,6,5,8,1] => [4,3,7,2,6,5,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,8,1,7,3,6,2,5] => [5,2,6,3,7,1,8,4] => [5,2,6,3,7,1,4] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,8,1,7,3,6,2,4] => [4,2,6,3,7,1,8,5] => [4,2,6,3,7,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,8,1,7,3,5,2,4] => [4,2,5,3,7,1,8,6] => [4,2,5,3,7,1,6] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,8,2,6,3,5,1,4] => [4,1,5,3,6,2,8,7] => [4,1,5,3,6,2,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,8,2,7,3,5,1,4] => [4,1,5,3,7,2,8,6] => [4,1,5,3,7,2,6] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,8,2,7,3,6,1,4] => [4,1,6,3,7,2,8,5] => [4,1,6,3,7,2,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,8,2,7,3,6,1,5] => [5,1,6,3,7,2,8,4] => [5,1,6,3,7,2,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[1,8,4,7,3,6,2,5] => [5,2,6,3,7,4,8,1] => [5,2,6,3,7,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[2,8,4,7,3,6,1,5] => [5,1,6,3,7,4,8,2] => [5,1,6,3,7,4,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,8,4,7,2,6,1,5] => [5,1,6,2,7,4,8,3] => [5,1,6,2,7,4,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,8,5,7,2,6,1,3] => [3,1,6,2,7,5,8,4] => [3,1,6,2,7,5,4] => [[.,.],[[.,.],[[[.,.],.],.]]]
[3,8,5,7,2,6,1,4] => [4,1,6,2,7,5,8,3] => [4,1,6,2,7,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[2,8,5,7,3,6,1,4] => [4,1,6,3,7,5,8,2] => [4,1,6,3,7,5,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[1,8,5,7,3,6,2,4] => [4,2,6,3,7,5,8,1] => [4,2,6,3,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,8,6,7,3,5,2,4] => [4,2,5,3,7,6,8,1] => [4,2,5,3,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[2,8,6,7,3,5,1,4] => [4,1,5,3,7,6,8,2] => [4,1,5,3,7,6,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,8,6,7,2,5,1,4] => [4,1,5,2,7,6,8,3] => [4,1,5,2,7,6,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,8,6,7,2,5,1,3] => [3,1,5,2,7,6,8,4] => [3,1,5,2,7,6,4] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,8,6,7,2,4,1,3] => [3,1,4,2,7,6,8,5] => [3,1,4,2,7,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[6,8,5,7,1,4,2,3] => [3,2,4,1,7,5,8,6] => [3,2,4,1,7,5,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,8,6,7,1,4,2,3] => [3,2,4,1,7,6,8,5] => [3,2,4,1,7,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,8,6,7,1,5,2,3] => [3,2,5,1,7,6,8,4] => [3,2,5,1,7,6,4] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,8,6,7,1,5,2,4] => [4,2,5,1,7,6,8,3] => [4,2,5,1,7,6,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,5,1,8,6,7,3,4] => [4,3,7,6,8,1,5,2] => [4,3,7,6,1,5,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,8,5,7,1,6,2,4] => [4,2,6,1,7,5,8,3] => [4,2,6,1,7,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[6,8,4,7,1,5,2,3] => [3,2,5,1,7,4,8,6] => [3,2,5,1,7,4,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,8,4,6,1,5,2,3] => [3,2,5,1,6,4,8,7] => [3,2,5,1,6,4,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,8,3,6,1,5,2,4] => [4,2,5,1,6,3,8,7] => [4,2,5,1,6,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,8,3,7,1,5,2,4] => [4,2,5,1,7,3,8,6] => [4,2,5,1,7,3,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,8,3,7,1,6,2,5] => [5,2,6,1,7,3,8,4] => [5,2,6,1,7,3,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,8,4,7,1,6,2,5] => [5,2,6,1,7,4,8,3] => [5,2,6,1,7,4,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,7,1,6,2,8,4,5] => [5,4,8,2,6,1,7,3] => [5,4,2,6,1,7,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,8,1,5,2,6,3,4] => [4,3,6,2,5,1,8,7] => [4,3,6,2,5,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,8,2,5,1,6,3,4] => [4,3,6,1,5,2,8,7] => [4,3,6,1,5,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,2,3,4,5,6,7,8,9] => [9,8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,2,3,4,5,6,7,8,9,10] => [10,9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[1,2,3,4,5,6,9,8,7] => [7,8,9,6,5,4,3,2,1] => [7,8,6,5,4,3,2,1] => [[[[[[[.,[.,.]],.],.],.],.],.],.]
[6,7,4,8,3,5,1,2] => [2,1,5,3,8,4,7,6] => [2,1,5,3,4,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,7,4,5,2,8,1,3] => [3,1,8,2,5,4,7,6] => [3,1,2,5,4,7,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[5,7,4,6,2,3,1,8] => [8,1,3,2,6,4,7,5] => [1,3,2,6,4,7,5] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[5,7,4,6,3,8,1,2] => [2,1,8,3,6,4,7,5] => [2,1,3,6,4,7,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[5,7,4,8,3,6,1,2] => [2,1,6,3,8,4,7,5] => [2,1,6,3,4,7,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,8,4,5,3,7,1,2] => [2,1,7,3,5,4,8,6] => [2,1,7,3,5,4,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,8,4,6,3,7,1,2] => [2,1,7,3,6,4,8,5] => [2,1,7,3,6,4,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,6,4,8,2,7,1,3] => [3,1,7,2,8,4,6,5] => [3,1,7,2,4,6,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,8,4,6,2,7,1,3] => [3,1,7,2,6,4,8,5] => [3,1,7,2,6,4,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,8,4,5,2,7,1,3] => [3,1,7,2,5,4,8,6] => [3,1,7,2,5,4,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,8,4,5,2,6,1,3] => [3,1,6,2,5,4,8,7] => [3,1,6,2,5,4,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,8,4,5,2,3,1,7] => [7,1,3,2,5,4,8,6] => [7,1,3,2,5,4,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,8,4,6,2,3,1,7] => [7,1,3,2,6,4,8,5] => [7,1,3,2,6,4,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[4,8,3,6,2,5,1,7] => [7,1,5,2,6,3,8,4] => [7,1,5,2,6,3,4] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,8,3,6,2,4,1,7] => [7,1,4,2,6,3,8,5] => [7,1,4,2,6,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,8,3,5,2,4,1,7] => [7,1,4,2,5,3,8,6] => [7,1,4,2,5,3,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,8,3,5,2,4,1,6] => [6,1,4,2,5,3,8,7] => [6,1,4,2,5,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,8,3,5,2,6,1,4] => [4,1,6,2,5,3,8,7] => [4,1,6,2,5,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,8,3,6,2,7,1,4] => [4,1,7,2,6,3,8,5] => [4,1,7,2,6,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[4,8,3,6,2,7,1,5] => [5,1,7,2,6,3,8,4] => [5,1,7,2,6,3,4] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[4,7,3,6,2,5,1,8] => [8,1,5,2,6,3,7,4] => [1,5,2,6,3,7,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[4,7,3,6,2,8,1,5] => [5,1,8,2,6,3,7,4] => [5,1,2,6,3,7,4] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[4,7,3,8,2,6,1,5] => [5,1,6,2,8,3,7,4] => [5,1,6,2,3,7,4] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,7,4,8,2,6,1,3] => [3,1,6,2,8,4,7,5] => [3,1,6,2,4,7,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,7,3,6,2,8,1,4] => [4,1,8,2,6,3,7,5] => [4,1,2,6,3,7,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[5,7,3,6,2,4,1,8] => [8,1,4,2,6,3,7,5] => [1,4,2,6,3,7,5] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,7,3,5,2,4,1,8] => [8,1,4,2,5,3,7,6] => [1,4,2,5,3,7,6] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,7,3,5,2,8,1,4] => [4,1,8,2,5,3,7,6] => [4,1,2,5,3,7,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,7,4,8,2,5,1,3] => [3,1,5,2,8,4,7,6] => [3,1,5,2,4,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,7,5,8,2,4,1,3] => [3,1,4,2,8,5,7,6] => [3,1,4,2,5,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,8,5,7,2,3,1,4] => [4,1,3,2,7,5,8,6] => [4,1,3,2,7,5,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,7,4,8,2,3,1,5] => [5,1,3,2,8,4,7,6] => [5,1,3,2,4,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,7,3,8,2,4,1,5] => [5,1,4,2,8,3,7,6] => [5,1,4,2,3,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,7,4,8,2,3,1,6] => [6,1,3,2,8,4,7,5] => [6,1,3,2,4,7,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,8,4,7,2,3,1,6] => [6,1,3,2,7,4,8,5] => [6,1,3,2,7,4,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,8,4,7,2,3,1,5] => [5,1,3,2,7,4,8,6] => [5,1,3,2,7,4,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,8,4,6,2,3,1,5] => [5,1,3,2,6,4,8,7] => [5,1,3,2,6,4,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,8,3,6,2,4,1,5] => [5,1,4,2,6,3,8,7] => [5,1,4,2,6,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,8,3,7,2,4,1,5] => [5,1,4,2,7,3,8,6] => [5,1,4,2,7,3,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,8,3,7,2,4,1,6] => [6,1,4,2,7,3,8,5] => [6,1,4,2,7,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[4,8,3,7,2,5,1,6] => [6,1,5,2,7,3,8,4] => [6,1,5,2,7,3,4] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[4,7,3,8,2,5,1,6] => [6,1,5,2,8,3,7,4] => [6,1,5,2,3,7,4] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,7,8,6,2,3,1,4] => [4,1,3,2,6,8,7,5] => [4,1,3,2,6,7,5] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[5,8,7,6,3,2,1,4] => [4,1,2,3,6,7,8,5] => [4,1,2,3,6,7,5] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[3,7,1,8,6,4,5,2] => [2,5,4,6,8,1,7,3] => [2,5,4,6,1,7,3] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[6,7,4,2,8,1,5,3] => [3,5,1,8,2,4,7,6] => [3,5,1,2,4,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[6,8,4,2,7,5,1,3] => [3,1,5,7,2,4,8,6] => [3,1,5,7,2,4,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[5,8,6,7,3,1,2,4] => [4,2,1,3,7,6,8,5] => [4,2,1,3,7,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[6,7,5,8,1,3,4,2] => [2,4,3,1,8,5,7,6] => [2,4,3,1,5,7,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[7,6,5,8,1,4,3,2] => [2,3,4,1,8,5,6,7] => [2,3,4,1,5,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,5,6,8,1,4,2,3] => [3,2,4,1,8,6,5,7] => [3,2,4,1,6,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,2,8,7,4,6,1,3] => [3,1,6,4,7,8,2,5] => [3,1,6,4,7,2,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,3,2,7,5,1,8,4] => [4,8,1,5,7,2,3,6] => [4,1,5,7,2,3,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,2,1,3,7,8,5,6] => [6,5,8,7,3,1,2,4] => [6,5,7,3,1,2,4] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[5,1,8,3,2,4,6,7] => [7,6,4,2,3,8,1,5] => [7,6,4,2,3,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[9,8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,9] => [1,2,3,4,5,6,7,8] => [.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[8,9,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,9,8] => [1,2,3,4,5,6,7,8] => [.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[8,7,9,6,5,4,3,2,1] => [1,2,3,4,5,6,9,7,8] => [1,2,3,4,5,6,7,8] => [.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[8,7,6,5,4,3,2,9,1] => [1,9,2,3,4,5,6,7,8] => [1,2,3,4,5,6,7,8] => [.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[8,7,6,5,4,3,2,1,9] => [9,1,2,3,4,5,6,7,8] => [1,2,3,4,5,6,7,8] => [.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[9,10,8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,10,9] => [1,2,3,4,5,6,7,8,9] => [.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[7,8,9,6,5,4,3,2,1] => [1,2,3,4,5,6,9,8,7] => [1,2,3,4,5,6,8,7] => [.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[8,7,6,5,4,3,1,2,9] => [9,2,1,3,4,5,6,7,8] => [2,1,3,4,5,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[9,8,7,6,5,4,3,2,10,1] => [1,10,2,3,4,5,6,7,8,9] => [1,2,3,4,5,6,7,8,9] => [.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[9,8,7,6,5,4,3,2,1,10] => [10,1,2,3,4,5,6,7,8,9] => [1,2,3,4,5,6,7,8,9] => [.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[7,5,4,2,6,8,1,3] => [3,1,8,6,2,4,5,7] => [3,1,6,2,4,5,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[8,2,7,4,1,3,5,6] => [6,5,3,1,4,7,2,8] => [6,5,3,1,4,7,2] => [[[[.,.],.],.],[[.,[.,.]],.]]
[1,2,8,4,3,5,6,7] => [7,6,5,3,4,8,2,1] => [7,6,5,3,4,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[1,4,6,2,8,3,7,5] => [5,7,3,8,2,6,4,1] => [5,7,3,2,6,4,1] => [[[[.,[.,.]],.],[[.,.],.]],.]
[1,8,3,2,4,5,6,7] => [7,6,5,4,2,3,8,1] => [7,6,5,4,2,3,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,2,3,4,1,7,8,5] => [5,8,7,1,4,3,2,6] => [5,7,1,4,3,2,6] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,1,7,8,3,4,6,5] => [5,6,4,3,8,7,1,2] => [5,6,4,3,7,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[10,1,2,3,4,5,6,7,8,9] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,9,1,2,3,4,5,6,7,8] => [8,7,6,5,4,3,2,1,9,10] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[11,1,2,3,4,5,6,7,8,9,10] => [10,9,8,7,6,5,4,3,2,1,11] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[4,7,8,5,6,2,1,3] => [3,1,2,6,5,8,7,4] => [3,1,2,6,5,7,4] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[5,7,8,4,2,6,1,3] => [3,1,6,2,4,8,7,5] => [3,1,6,2,4,7,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,7,8,4,2,5,1,3] => [3,1,5,2,4,8,7,6] => [3,1,5,2,4,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[8,6,3,7,2,1,5,4] => [4,5,1,2,7,3,6,8] => [4,5,1,2,7,3,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,6,3,8,2,1,5,4] => [4,5,1,2,8,3,6,7] => [4,5,1,2,3,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[6,7,8,3,2,1,5,4] => [4,5,1,2,3,8,7,6] => [4,5,1,2,3,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[5,7,8,3,2,1,6,4] => [4,6,1,2,3,8,7,5] => [4,6,1,2,3,7,5] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[2,7,8,4,3,5,6,1] => [1,6,5,3,4,8,7,2] => [1,6,5,3,4,7,2] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[3,7,8,4,2,5,1,6] => [6,1,5,2,4,8,7,3] => [6,1,5,2,4,7,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,7,8,3,2,1,5,6] => [6,5,1,2,3,8,7,4] => [6,5,1,2,3,7,4] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[5,7,8,3,2,1,4,6] => [6,4,1,2,3,8,7,5] => [6,4,1,2,3,7,5] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[7,6,3,8,2,1,4,5] => [5,4,1,2,8,3,6,7] => [5,4,1,2,3,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[8,6,3,7,2,1,4,5] => [5,4,1,2,7,3,6,8] => [5,4,1,2,7,3,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,6,3,8,2,1,4,7] => [7,4,1,2,8,3,6,5] => [7,4,1,2,3,6,5] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[3,6,4,8,2,5,1,7] => [7,1,5,2,8,4,6,3] => [7,1,5,2,4,6,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[2,6,4,8,3,5,7,1] => [1,7,5,3,8,4,6,2] => [1,7,5,3,4,6,2] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[2,6,4,7,3,5,8,1] => [1,8,5,3,7,4,6,2] => [1,5,3,7,4,6,2] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[3,6,4,7,2,5,1,8] => [8,1,5,2,7,4,6,3] => [1,5,2,7,4,6,3] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[4,6,3,7,2,1,5,8] => [8,5,1,2,7,3,6,4] => [5,1,2,7,3,6,4] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[5,6,3,7,2,1,4,8] => [8,4,1,2,7,3,6,5] => [4,1,2,7,3,6,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[8,4,3,2,1,6,5,7] => [7,5,6,1,2,3,4,8] => [7,5,6,1,2,3,4] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,4,3,2,1,7,5,8] => [8,5,7,1,2,3,4,6] => [5,7,1,2,3,4,6] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[4,5,3,2,7,1,6,8] => [8,6,1,7,2,3,5,4] => [6,1,7,2,3,5,4] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[3,5,4,2,8,6,1,7] => [7,1,6,8,2,4,5,3] => [7,1,6,2,4,5,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,4,3,2,1,8,5,7] => [7,5,8,1,2,3,4,6] => [7,5,1,2,3,4,6] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,4,3,2,1,8,5,6] => [6,5,8,1,2,3,4,7] => [6,5,1,2,3,4,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[8,4,3,2,1,7,5,6] => [6,5,7,1,2,3,4,8] => [6,5,7,1,2,3,4] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[8,4,3,2,1,7,6,5] => [5,6,7,1,2,3,4,8] => [5,6,7,1,2,3,4] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,4,3,2,1,8,6,5] => [5,6,8,1,2,3,4,7] => [5,6,1,2,3,4,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[6,4,3,2,1,8,7,5] => [5,7,8,1,2,3,4,6] => [5,7,1,2,3,4,6] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[5,6,3,8,2,1,7,4] => [4,7,1,2,8,3,6,5] => [4,7,1,2,3,6,5] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[7,5,3,2,8,1,6,4] => [4,6,1,8,2,3,5,7] => [4,6,1,2,3,5,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[8,5,4,2,7,6,1,3] => [3,1,6,7,2,4,5,8] => [3,1,6,7,2,4,5] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,5,4,2,8,6,1,3] => [3,1,6,8,2,4,5,7] => [3,1,6,2,4,5,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[6,5,4,2,8,7,1,3] => [3,1,7,8,2,4,5,6] => [3,1,7,2,4,5,6] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[4,6,5,8,7,2,1,3] => [3,1,2,7,8,5,6,4] => [3,1,2,7,5,6,4] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[2,6,5,7,8,3,4,1] => [1,4,3,8,7,5,6,2] => [1,4,3,7,5,6,2] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[6,5,4,2,7,8,1,3] => [3,1,8,7,2,4,5,6] => [3,1,7,2,4,5,6] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[8,5,4,2,6,7,1,3] => [3,1,7,6,2,4,5,8] => [3,1,7,6,2,4,5] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[8,5,3,2,6,1,7,4] => [4,7,1,6,2,3,5,8] => [4,7,1,6,2,3,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,5,3,2,6,1,8,4] => [4,8,1,6,2,3,5,7] => [4,1,6,2,3,5,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[5,6,3,7,2,1,8,4] => [4,8,1,2,7,3,6,5] => [4,1,2,7,3,6,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[4,6,3,7,2,1,8,5] => [5,8,1,2,7,3,6,4] => [5,1,2,7,3,6,4] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[3,6,4,7,2,8,1,5] => [5,1,8,2,7,4,6,3] => [5,1,2,7,4,6,3] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[2,6,4,7,3,8,5,1] => [1,5,8,3,7,4,6,2] => [1,5,3,7,4,6,2] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[3,5,4,2,7,8,1,6] => [6,1,8,7,2,4,5,3] => [6,1,7,2,4,5,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,5,3,2,7,1,8,6] => [6,8,1,7,2,3,5,4] => [6,1,7,2,3,5,4] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[7,4,3,2,1,6,8,5] => [5,8,6,1,2,3,4,7] => [5,6,1,2,3,4,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[8,4,3,2,1,6,7,5] => [5,7,6,1,2,3,4,8] => [5,7,6,1,2,3,4] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[8,4,3,2,1,5,7,6] => [6,7,5,1,2,3,4,8] => [6,7,5,1,2,3,4] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,4,3,2,1,5,8,6] => [6,8,5,1,2,3,4,7] => [6,5,1,2,3,4,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[6,4,3,2,1,5,8,7] => [7,8,5,1,2,3,4,6] => [7,5,1,2,3,4,6] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[3,5,4,2,6,8,1,7] => [7,1,8,6,2,4,5,3] => [7,1,6,2,4,5,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[5,7,3,8,1,6,2,4] => [4,2,6,1,8,3,7,5] => [4,2,6,1,3,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,3,8,5,2,1,6,7] => [7,6,1,2,5,8,3,4] => [7,6,1,2,5,3,4] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[4,7,3,5,2,1,6,8] => [8,6,1,2,5,3,7,4] => [6,1,2,5,3,7,4] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[4,3,2,7,5,1,6,8] => [8,6,1,5,7,2,3,4] => [6,1,5,7,2,3,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[5,2,1,4,3,7,8,6] => [6,8,7,3,4,1,2,5] => [6,7,3,4,1,2,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,3,1,5,7,2,6,8] => [8,6,2,7,5,1,3,4] => [6,2,7,5,1,3,4] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[4,6,3,1,5,2,7,8] => [8,7,2,5,1,3,6,4] => [7,2,5,1,3,6,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,6,2,1,7,3,5,8] => [8,5,3,7,1,2,6,4] => [5,3,7,1,2,6,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,4,2,1,5,3,7,8] => [8,7,3,5,1,2,4,6] => [7,3,5,1,2,4,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,6,1,5,3,7,8] => [8,7,3,5,1,6,2,4] => [7,3,5,1,6,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,2,6,4,1,3,7,8] => [8,7,3,1,4,6,2,5] => [7,3,1,4,6,2,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,5,3,1,4,7,2,8] => [8,2,7,4,1,3,5,6] => [2,7,4,1,3,5,6] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,4,1,5,8,3,7,6] => [6,7,3,8,5,1,4,2] => [6,7,3,5,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,4,1,5,3,8,7,6] => [6,7,8,3,5,1,4,2] => [6,7,3,5,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,4,5,1,2,8,7,6] => [6,7,8,2,1,5,4,3] => [6,7,2,1,5,4,3] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,4,6,8,2,7,1,5] => [5,1,7,2,8,6,4,3] => [5,1,7,2,6,4,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[3,5,6,8,7,2,1,4] => [4,1,2,7,8,6,5,3] => [4,1,2,7,6,5,3] => [[.,.],[.,[[[[.,.],.],.],.]]]
[2,3,1,8,6,7,4,5] => [5,4,7,6,8,1,3,2] => [5,4,7,6,1,3,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,8,3,2,6,7,5,4] => [4,5,7,6,2,3,8,1] => [4,5,7,6,2,3,1] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,5,6,8,7,1,4,2] => [2,4,1,7,8,6,5,3] => [2,4,1,7,6,5,3] => [[.,[.,.]],[[[[.,.],.],.],.]]
[4,5,6,7,8,1,3,2] => [2,3,1,8,7,6,5,4] => [2,3,1,7,6,5,4] => [[.,[.,.]],[[[[.,.],.],.],.]]
[6,1,5,7,3,2,4,8] => [8,4,2,3,7,5,1,6] => [4,2,3,7,5,1,6] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[6,1,5,8,3,2,4,7] => [7,4,2,3,8,5,1,6] => [7,4,2,3,5,1,6] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[8,3,2,4,6,1,5,7] => [7,5,1,6,4,2,3,8] => [7,5,1,6,4,2,3] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,3,2,4,6,1,5,8] => [8,5,1,6,4,2,3,7] => [5,1,6,4,2,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[3,2,5,1,7,8,4,6] => [6,4,8,7,1,5,2,3] => [6,4,7,1,5,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,7,6,5,1,8,4,2] => [2,4,8,1,5,6,7,3] => [2,4,1,5,6,7,3] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,2,4,1,8,5,6,7] => [7,6,5,8,1,4,2,3] => [7,6,5,1,4,2,3] => [[[[.,.],.],.],[[.,.],[.,.]]]
[3,2,4,1,6,8,5,7] => [7,5,8,6,1,4,2,3] => [7,5,6,1,4,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[8,4,2,3,7,5,1,6] => [6,1,5,7,3,2,4,8] => [6,1,5,7,3,2,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,2,6,1,8,3,7,5] => [5,7,3,8,1,6,2,4] => [5,7,3,1,6,2,4] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,2,6,1,8,3,7,4] => [4,7,3,8,1,6,2,5] => [4,7,3,1,6,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,2,6,1,8,4,7,3] => [3,7,4,8,1,6,2,5] => [3,7,4,1,6,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,4,2,3,8,5,1,6] => [6,1,5,8,3,2,4,7] => [6,1,5,3,2,4,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[8,5,1,6,4,2,3,7] => [7,3,2,4,6,1,5,8] => [7,3,2,4,6,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,5,1,6,4,2,3,8] => [8,3,2,4,6,1,5,7] => [3,2,4,6,1,5,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[3,2,4,1,8,6,5,7] => [7,5,6,8,1,4,2,3] => [7,5,6,1,4,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,7,5,1,8,6,4,2] => [2,4,6,8,1,5,7,3] => [2,4,6,1,5,7,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,2,6,1,7,5,3,8] => [8,3,5,7,1,6,2,4] => [3,5,7,1,6,2,4] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,5,4,6,1,7,3,8] => [8,3,7,1,6,4,5,2] => [3,7,1,6,4,5,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,5,4,6,8,1,7,3] => [3,7,1,8,6,4,5,2] => [3,7,1,6,4,5,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[5,2,8,4,1,6,7,3] => [3,7,6,1,4,8,2,5] => [3,7,6,1,4,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,6,4,1,8,5,3,7] => [7,3,5,8,1,4,6,2] => [7,3,5,1,4,6,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,8,2,5,1,6,7,4] => [4,7,6,1,5,2,8,3] => [4,7,6,1,5,2,3] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[4,3,7,2,6,8,1,5] => [5,1,8,6,2,7,3,4] => [5,1,6,2,7,3,4] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,2,1,8,5,3,7,4] => [4,7,3,5,8,1,2,6] => [4,7,3,5,1,2,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,8,4,2,1,7,3,6] => [6,3,7,1,2,4,8,5] => [6,3,7,1,2,4,5] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,6,2,1,8,3,7,5] => [5,7,3,8,1,2,6,4] => [5,7,3,1,2,6,4] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[3,5,2,8,1,7,4,6] => [6,4,7,1,8,2,5,3] => [6,4,7,1,2,5,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[1,9,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,9,1] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[1,10,9,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,9,10,1] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[10,9,8,7,6,5,4,3,2,1,11] => [11,1,2,3,4,5,6,7,8,9,10] => [1,2,3,4,5,6,7,8,9,10] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[1,11,10,9,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,9,10,11,1] => [2,3,4,5,6,7,8,9,10,1] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[6,1,5,2,4,3,8,7] => [7,8,3,4,2,5,1,6] => [7,3,4,2,5,1,6] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[8,6,7,4,5,1,3,2] => [2,3,1,5,4,7,6,8] => [2,3,1,5,4,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[8,6,7,3,5,1,4,2] => [2,4,1,5,3,7,6,8] => [2,4,1,5,3,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[8,5,7,3,6,1,4,2] => [2,4,1,6,3,7,5,8] => [2,4,1,6,3,7,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[8,3,7,1,6,4,5,2] => [2,5,4,6,1,7,3,8] => [2,5,4,6,1,7,3] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[8,1,7,3,6,2,5,4] => [4,5,2,6,3,7,1,8] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[8,3,7,2,6,4,5,1] => [1,5,4,6,2,7,3,8] => [1,5,4,6,2,7,3] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[8,1,7,2,4,3,6,5] => [5,6,3,4,2,7,1,8] => [5,6,3,4,2,7,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[8,1,3,2,7,4,6,5] => [5,6,4,7,2,3,1,8] => [5,6,4,7,2,3,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[2,1,8,3,7,4,6,5] => [5,6,4,7,3,8,1,2] => [5,6,4,7,3,1,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[8,1,5,2,4,3,7,6] => [6,7,3,4,2,5,1,8] => [6,7,3,4,2,5,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[8,5,7,4,6,1,3,2] => [2,3,1,6,4,7,5,8] => [2,3,1,6,4,7,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,4,8,3,6,1,7,5] => [5,7,1,6,3,8,4,2] => [5,7,1,6,3,4,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[6,5,8,7,3,1,2,4] => [4,2,1,3,7,8,5,6] => [4,2,1,3,7,5,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[1,5,7,8,2,4,6,3] => [3,6,4,2,8,7,5,1] => [3,6,4,2,7,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[5,6,8,7,3,2,1,4] => [4,1,2,3,7,8,6,5] => [4,1,2,3,7,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[3,4,2,1,8,5,6,7] => [7,6,5,8,1,2,4,3] => [7,6,5,1,2,4,3] => [[[[.,.],.],.],[.,[[.,.],.]]]
[3,7,5,8,1,4,6,2] => [2,6,4,1,8,5,7,3] => [2,6,4,1,5,7,3] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[5,7,8,4,3,6,1,2] => [2,1,6,3,4,8,7,5] => [2,1,6,3,4,7,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,4,8,2,5,3,1,7] => [7,1,3,5,2,8,4,6] => [7,1,3,5,2,4,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[1,2,8,5,4,3,6,7] => [7,6,3,4,5,8,2,1] => [7,6,3,4,5,2,1] => [[[[[.,.],.],[.,[.,.]]],.],.]
[1,2,7,4,8,5,3,6] => [6,3,5,8,4,7,2,1] => [6,3,5,4,7,2,1] => [[[[.,.],[[.,.],[.,.]]],.],.]
[2,8,1,5,4,7,3,6] => [6,3,7,4,5,1,8,2] => [6,3,7,4,5,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,4,1,2,8,7,3,5] => [5,3,7,8,2,1,4,6] => [5,3,7,2,1,4,6] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[3,6,4,8,1,7,2,5] => [5,2,7,1,8,4,6,3] => [5,2,7,1,4,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[1,7,2,8,4,5,3,6] => [6,3,5,4,8,2,7,1] => [6,3,5,4,2,7,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[6,4,1,2,8,3,7,5] => [5,7,3,8,2,1,4,6] => [5,7,3,2,1,4,6] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[3,7,4,8,1,6,2,5] => [5,2,6,1,8,4,7,3] => [5,2,6,1,4,7,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[7,8,3,4,1,5,2,6] => [6,2,5,1,4,3,8,7] => [6,2,5,1,4,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,8,3,4,1,6,2,5] => [5,2,6,1,4,3,8,7] => [5,2,6,1,4,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,8,3,4,1,7,2,5] => [5,2,7,1,4,3,8,6] => [5,2,7,1,4,3,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,7,3,4,1,8,2,5] => [5,2,8,1,4,3,7,6] => [5,2,1,4,3,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,7,3,4,1,8,2,6] => [6,2,8,1,4,3,7,5] => [6,2,1,4,3,7,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,8,3,4,1,7,2,6] => [6,2,7,1,4,3,8,5] => [6,2,7,1,4,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,8,3,4,1,6,2,7] => [7,2,6,1,4,3,8,5] => [7,2,6,1,4,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,8,3,4,1,5,2,7] => [7,2,5,1,4,3,8,6] => [7,2,5,1,4,3,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,7,3,4,1,5,2,8] => [8,2,5,1,4,3,7,6] => [2,5,1,4,3,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,7,3,4,1,6,2,8] => [8,2,6,1,4,3,7,5] => [2,6,1,4,3,7,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,6,2,8,3,4,1,7] => [7,1,4,3,8,2,6,5] => [7,1,4,3,2,6,5] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,6,2,7,3,4,1,8] => [8,1,4,3,7,2,6,5] => [1,4,3,7,2,6,5] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[4,6,2,8,3,5,1,7] => [7,1,5,3,8,2,6,4] => [7,1,5,3,2,6,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,7,3,5,1,6,2,8] => [8,2,6,1,5,3,7,4] => [2,6,1,5,3,7,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,8,3,5,1,6,2,7] => [7,2,6,1,5,3,8,4] => [7,2,6,1,5,3,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,8,3,5,1,7,2,6] => [6,2,7,1,5,3,8,4] => [6,2,7,1,5,3,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,7,3,5,1,8,2,6] => [6,2,8,1,5,3,7,4] => [6,2,1,5,3,7,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,6,2,3,1,7,4,8] => [8,4,7,1,3,2,6,5] => [4,7,1,3,2,6,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,6,2,4,1,8,3,7] => [7,3,8,1,4,2,6,5] => [7,3,1,4,2,6,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,6,2,4,1,7,3,8] => [8,3,7,1,4,2,6,5] => [3,7,1,4,2,6,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,6,2,5,1,7,3,8] => [8,3,7,1,5,2,6,4] => [3,7,1,5,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,6,2,5,1,8,3,7] => [7,3,8,1,5,2,6,4] => [7,3,1,5,2,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,5,1,8,3,7,2,6] => [6,2,7,3,8,1,5,4] => [6,2,7,3,1,5,4] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,5,1,7,3,8,2,6] => [6,2,8,3,7,1,5,4] => [6,2,3,7,1,5,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,6,2,7,3,8,1,5] => [5,1,8,3,7,2,6,4] => [5,1,3,7,2,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,6,2,7,3,8,1,4] => [4,1,8,3,7,2,6,5] => [4,1,3,7,2,6,5] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,6,2,7,4,8,1,3] => [3,1,8,4,7,2,6,5] => [3,1,4,7,2,6,5] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,6,3,8,4,7,1,2] => [2,1,7,4,8,3,6,5] => [2,1,7,4,3,6,5] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,6,2,8,4,7,1,3] => [3,1,7,4,8,2,6,5] => [3,1,7,4,2,6,5] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,6,2,8,3,7,1,4] => [4,1,7,3,8,2,6,5] => [4,1,7,3,2,6,5] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,6,2,8,3,7,1,5] => [5,1,7,3,8,2,6,4] => [5,1,7,3,2,6,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,5,1,8,3,6,2,7] => [7,2,6,3,8,1,5,4] => [7,2,6,3,1,5,4] => [[[.,.],[[.,.],.]],[[.,.],.]]
[9,2,1,3,4,5,6,7,8] => [8,7,6,5,4,3,1,2,9] => [8,7,6,5,4,3,1,2] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,3,4,5,6,7,8,9,10,11,1] => [1,11,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[5,8,7,4,3,6,2,1] => [1,2,6,3,4,7,8,5] => [1,2,6,3,4,7,5] => [.,[.,[[.,.],[.,[[.,.],.]]]]]
[4,3,8,1,5,6,7,2] => [2,7,6,5,1,8,3,4] => [2,7,6,5,1,3,4] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[5,8,3,6,1,4,7,2] => [2,7,4,1,6,3,8,5] => [2,7,4,1,6,3,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,4,8,1,5,6,7,3] => [3,7,6,5,1,8,4,2] => [3,7,6,5,1,4,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[1,5,7,3,6,8,4,2] => [2,4,8,6,3,7,5,1] => [2,4,6,3,7,5,1] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[5,8,7,3,6,1,4,2] => [2,4,1,6,3,7,8,5] => [2,4,1,6,3,7,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,3,8,7,6,1,5,2] => [2,5,1,6,7,8,3,4] => [2,5,1,6,7,3,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,2,8,7,1,6,5,3] => [3,5,6,1,7,8,2,4] => [3,5,6,1,7,2,4] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[6,7,1,8,4,5,2,3] => [3,2,5,4,8,1,7,6] => [3,2,5,4,1,7,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,7,1,5,8,2,6,4] => [4,6,2,8,5,1,7,3] => [4,6,2,5,1,7,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,6,5,1,8,3,7,4] => [4,7,3,8,1,5,6,2] => [4,7,3,1,5,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[3,6,5,1,8,2,7,4] => [4,7,2,8,1,5,6,3] => [4,7,2,1,5,6,3] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[4,6,5,1,8,7,2,3] => [3,2,7,8,1,5,6,4] => [3,2,7,1,5,6,4] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,6,4,1,8,7,2,3] => [3,2,7,8,1,4,6,5] => [3,2,7,1,4,6,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[8,1,4,5,7,6,2,3] => [3,2,6,7,5,4,1,8] => [3,2,6,7,5,4,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[6,4,5,1,8,7,2,3] => [3,2,7,8,1,5,4,6] => [3,2,7,1,5,4,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,4,6,1,8,7,2,3] => [3,2,7,8,1,6,4,5] => [3,2,7,1,6,4,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,5,6,1,8,7,2,3] => [3,2,7,8,1,6,5,4] => [3,2,7,1,6,5,4] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,5,6,1,8,2,7,4] => [4,7,2,8,1,6,5,3] => [4,7,2,1,6,5,3] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,5,6,1,8,3,7,4] => [4,7,3,8,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,4,6,1,3,8,7,5] => [5,7,8,3,1,6,4,2] => [5,7,3,1,6,4,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,4,6,1,2,8,7,5] => [5,7,8,2,1,6,4,3] => [5,7,2,1,6,4,3] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,3,6,1,2,8,7,5] => [5,7,8,2,1,6,3,4] => [5,7,2,1,6,3,4] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,3,6,1,8,2,7,4] => [4,7,2,8,1,6,3,5] => [4,7,2,1,6,3,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,3,1,5,8,2,6,4] => [4,6,2,8,5,1,3,7] => [4,6,2,5,1,3,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[8,1,3,5,7,2,6,4] => [4,6,2,7,5,3,1,8] => [4,6,2,7,5,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[8,1,2,5,7,3,6,4] => [4,6,3,7,5,2,1,8] => [4,6,3,7,5,2,1] => [[[[.,[.,.]],[[.,.],.]],.],.]
[7,2,1,5,8,3,6,4] => [4,6,3,8,5,1,2,7] => [4,6,3,5,1,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,2,5,1,8,3,7,4] => [4,7,3,8,1,5,2,6] => [4,7,3,1,5,2,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,2,6,1,3,8,7,5] => [5,7,8,3,1,6,2,4] => [5,7,3,1,6,2,4] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,3,6,1,4,8,7,5] => [5,7,8,4,1,6,3,2] => [5,7,4,1,6,3,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,2,5,3,1,8,7,6] => [6,7,8,1,3,5,2,4] => [6,7,1,3,5,2,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[6,2,4,1,3,8,7,5] => [5,7,8,3,1,4,2,6] => [5,7,3,1,4,2,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,2,1,4,3,8,6,5] => [5,6,8,3,4,1,2,7] => [5,6,3,4,1,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[8,1,2,4,3,7,6,5] => [5,6,7,3,4,2,1,8] => [5,6,7,3,4,2,1] => [[[[.,[.,[.,.]]],[.,.]],.],.]
[8,1,3,4,2,7,6,5] => [5,6,7,2,4,3,1,8] => [5,6,7,2,4,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[7,3,1,4,2,8,6,5] => [5,6,8,2,4,1,3,7] => [5,6,2,4,1,3,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,3,4,1,2,8,7,5] => [5,7,8,2,1,4,3,6] => [5,7,2,1,4,3,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,3,1,2,8,7,5] => [5,7,8,2,1,3,6,4] => [5,7,2,1,3,6,4] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[3,6,4,1,2,8,7,5] => [5,7,8,2,1,4,6,3] => [5,7,2,1,4,6,3] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[2,6,4,1,3,8,7,5] => [5,7,8,3,1,4,6,2] => [5,7,3,1,4,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[2,7,1,4,3,8,6,5] => [5,6,8,3,4,1,7,2] => [5,6,3,4,1,7,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,7,1,4,2,8,6,5] => [5,6,8,2,4,1,7,3] => [5,6,2,4,1,7,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,7,1,3,2,8,6,5] => [5,6,8,2,3,1,7,4] => [5,6,2,3,1,7,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[8,1,6,7,2,3,5,4] => [4,5,3,2,7,6,1,8] => [4,5,3,2,7,6,1] => [[[[.,[.,.]],.],[[.,.],.]],.]
[4,7,1,2,3,8,6,5] => [5,6,8,3,2,1,7,4] => [5,6,3,2,1,7,4] => [[[[.,[.,.]],.],.],[[.,.],.]]
[3,7,1,2,4,8,6,5] => [5,6,8,4,2,1,7,3] => [5,6,4,2,1,7,3] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,7,1,3,4,8,6,5] => [5,6,8,4,3,1,7,2] => [5,6,4,3,1,7,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,6,3,1,4,8,7,5] => [5,7,8,4,1,3,6,2] => [5,7,4,1,3,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[3,6,2,1,4,8,7,5] => [5,7,8,4,1,2,6,3] => [5,7,4,1,2,6,3] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[5,6,2,1,8,3,7,4] => [4,7,3,8,1,2,6,5] => [4,7,3,1,2,6,5] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[6,5,2,1,8,3,7,4] => [4,7,3,8,1,2,5,6] => [4,7,3,1,2,5,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[8,1,5,2,7,3,6,4] => [4,6,3,7,2,5,1,8] => [4,6,3,7,2,5,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[8,1,4,2,3,7,6,5] => [5,6,7,3,2,4,1,8] => [5,6,7,3,2,4,1] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[7,4,1,2,3,8,6,5] => [5,6,8,3,2,1,4,7] => [5,6,3,2,1,4,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[6,4,2,1,3,8,7,5] => [5,7,8,3,1,2,4,6] => [5,7,3,1,2,4,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[5,4,2,3,1,8,7,6] => [6,7,8,1,3,2,4,5] => [6,7,1,3,2,4,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,5,2,4,1,8,7,6] => [6,7,8,1,4,2,5,3] => [6,7,1,4,2,5,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,3,2,1,4,8,7,5] => [5,7,8,4,1,2,3,6] => [5,7,4,1,2,3,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,3,1,2,4,8,6,5] => [5,6,8,4,2,1,3,7] => [5,6,4,2,1,3,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[8,1,3,2,4,7,6,5] => [5,6,7,4,2,3,1,8] => [5,6,7,4,2,3,1] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[8,1,2,3,4,7,6,5] => [5,6,7,4,3,2,1,8] => [5,6,7,4,3,2,1] => [[[[[.,[.,[.,.]]],.],.],.],.]
[7,2,1,3,4,8,6,5] => [5,6,8,4,3,1,2,7] => [5,6,4,3,1,2,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[6,2,3,1,4,8,7,5] => [5,7,8,4,1,3,2,6] => [5,7,4,1,3,2,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,4,6,3,5,8,1,7] => [7,1,8,5,3,6,4,2] => [7,1,5,3,6,4,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[4,2,6,5,8,1,7,3] => [3,7,1,8,5,6,2,4] => [3,7,1,5,6,2,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,2,6,5,8,3,7,1] => [1,7,3,8,5,6,2,4] => [1,7,3,5,6,2,4] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[2,4,6,8,1,5,7,3] => [3,7,5,1,8,6,4,2] => [3,7,5,1,6,4,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,4,6,8,1,5,3,7] => [7,3,5,1,8,6,4,2] => [7,3,5,1,6,4,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,8,5,1,3,7] => [7,3,1,5,8,6,2,4] => [7,3,1,5,6,2,4] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[2,4,6,1,8,3,7,5] => [5,7,3,8,1,6,4,2] => [5,7,3,1,6,4,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[6,4,2,1,5,8,3,7] => [7,3,8,5,1,2,4,6] => [7,3,5,1,2,4,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[2,5,3,4,1,8,6,7] => [7,6,8,1,4,3,5,2] => [7,6,1,4,3,5,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,2,8,6,1,7,3,5] => [5,3,7,1,6,8,2,4] => [5,3,7,1,6,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,7,8,1,3,6,5] => [5,6,3,1,8,7,2,4] => [5,6,3,1,7,2,4] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,2,6,8,1,3,7,5] => [5,7,3,1,8,6,2,4] => [5,7,3,1,6,2,4] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,7,3,8,5,1,2,6] => [6,2,1,5,8,3,7,4] => [6,2,1,5,3,7,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,8,3,5,4,7,1,2] => [2,1,7,4,5,3,8,6] => [2,1,7,4,5,3,6] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[1,6,2,5,4,8,7,3] => [3,7,8,4,5,2,6,1] => [3,7,4,5,2,6,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[6,2,1,5,4,8,7,3] => [3,7,8,4,5,1,2,6] => [3,7,4,5,1,2,6] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[4,3,6,1,8,2,7,5] => [5,7,2,8,1,6,3,4] => [5,7,2,1,6,3,4] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,3,8,5,4,1,6,7] => [7,6,1,4,5,8,3,2] => [7,6,1,4,5,3,2] => [[[.,.],.],[[[.,[.,.]],.],.]]
[3,4,6,1,5,8,2,7] => [7,2,8,5,1,6,4,3] => [7,2,5,1,6,4,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,8,7,6,4,3,2,5] => [5,2,3,4,6,7,8,1] => [5,2,3,4,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[3,1,6,4,7,8,2,5] => [5,2,8,7,4,6,1,3] => [5,2,7,4,6,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,8,7,1,4,3,2,6] => [6,2,3,4,1,7,8,5] => [6,2,3,4,1,7,5] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[7,8,4,6,1,3,2,5] => [5,2,3,1,6,4,8,7] => [5,2,3,1,6,4,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,6,5,1,4,3,2,8] => [8,2,3,4,1,5,6,7] => [2,3,4,1,5,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[1,2,3,4,5,6,9,7,8] => [8,7,9,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[9,8,1,2,3,4,5,6,7] => [7,6,5,4,3,2,1,8,9] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[9,8,7,1,2,3,4,5,6] => [6,5,4,3,2,1,7,8,9] => [6,5,4,3,2,1,7,8] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[9,8,7,6,1,2,3,4,5] => [5,4,3,2,1,6,7,8,9] => [5,4,3,2,1,6,7,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[9,8,7,6,5,1,2,3,4] => [4,3,2,1,5,6,7,8,9] => [4,3,2,1,5,6,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[9,8,7,6,5,4,1,2,3] => [3,2,1,4,5,6,7,8,9] => [3,2,1,4,5,6,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[9,7,8,5,6,3,4,1,2] => [2,1,4,3,6,5,8,7,9] => [2,1,4,3,6,5,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[9,8,7,6,5,4,3,1,2] => [2,1,3,4,5,6,7,8,9] => [2,1,3,4,5,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[9,10,1,2,3,4,5,6,7,8] => [8,7,6,5,4,3,2,1,10,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[10,9,8,1,2,3,4,5,6,7] => [7,6,5,4,3,2,1,8,9,10] => [7,6,5,4,3,2,1,8,9] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[7,8,9,10,1,2,3,4,5,6] => [6,5,4,3,2,1,10,9,8,7] => [6,5,4,3,2,1,9,8,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[10,9,8,7,1,2,3,4,5,6] => [6,5,4,3,2,1,7,8,9,10] => [6,5,4,3,2,1,7,8,9] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[10,9,8,7,6,1,2,3,4,5] => [5,4,3,2,1,6,7,8,9,10] => [5,4,3,2,1,6,7,8,9] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[10,9,8,7,6,5,1,2,3,4] => [4,3,2,1,5,6,7,8,9,10] => [4,3,2,1,5,6,7,8,9] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[10,9,8,7,6,5,4,1,2,3] => [3,2,1,4,5,6,7,8,9,10] => [3,2,1,4,5,6,7,8,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[9,10,7,8,5,6,3,4,1,2] => [2,1,4,3,6,5,8,7,10,9] => [2,1,4,3,6,5,8,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[10,9,8,7,6,5,4,3,1,2] => [2,1,3,4,5,6,7,8,9,10] => [2,1,3,4,5,6,7,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[6,1,2,5,4,7,8,3] => [3,8,7,4,5,2,1,6] => [3,7,4,5,2,1,6] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[5,3,6,4,1,7,2,8] => [8,2,7,1,4,6,3,5] => [2,7,1,4,6,3,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[6,2,1,5,8,3,7,4] => [4,7,3,8,5,1,2,6] => [4,7,3,5,1,2,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[8,6,4,3,2,1,7,5] => [5,7,1,2,3,4,6,8] => [5,7,1,2,3,4,6] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[3,2,6,1,7,4,5,8] => [8,5,4,7,1,6,2,3] => [5,4,7,1,6,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[2,5,4,1,3,7,8,6] => [6,8,7,3,1,4,5,2] => [6,7,3,1,4,5,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[7,3,2,8,6,1,4,5] => [5,4,1,6,8,2,3,7] => [5,4,1,6,2,3,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,6,8,5,4,3,2,1,9] => [9,1,2,3,4,5,8,6,7] => [1,2,3,4,5,8,6,7] => [.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[7,8,3,5,4,6,1,2] => [2,1,6,4,5,3,8,7] => [2,1,6,4,5,3,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,7,1,6,2,8,3,4] => [4,3,8,2,6,1,7,5] => [4,3,2,6,1,7,5] => [[[[.,.],.],[.,.]],[[.,.],.]]
[2,7,6,5,1,8,3,4] => [4,3,8,1,5,6,7,2] => [4,3,1,5,6,7,2] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[2,7,6,5,1,8,4,3] => [3,4,8,1,5,6,7,2] => [3,4,1,5,6,7,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[7,3,5,1,8,6,4,2] => [2,4,6,8,1,5,3,7] => [2,4,6,1,5,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,3,4,8,7,6,1,5] => [5,1,6,7,8,4,3,2] => [5,1,6,7,4,3,2] => [[.,.],[[[[.,[.,.]],.],.],.]]
[7,4,1,5,8,2,3,6] => [6,3,2,8,5,1,4,7] => [6,3,2,5,1,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[2,7,6,4,5,8,3,1] => [1,3,8,5,4,6,7,2] => [1,3,5,4,6,7,2] => [.,[[.,[[.,.],[.,[.,.]]]],.]]
[2,3,4,8,7,1,6,5] => [5,6,1,7,8,4,3,2] => [5,6,1,7,4,3,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,3,4,8,1,7,6,5] => [5,6,7,1,8,4,3,2] => [5,6,7,1,4,3,2] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[6,3,5,4,8,2,7,1] => [1,7,2,8,4,5,3,6] => [1,7,2,4,5,3,6] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[2,3,4,8,1,5,7,6] => [6,7,5,1,8,4,3,2] => [6,7,5,1,4,3,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[7,8,2,6,1,5,3,4] => [4,3,5,1,6,2,8,7] => [4,3,5,1,6,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,8,1,6,2,5,3,4] => [4,3,5,2,6,1,8,7] => [4,3,5,2,6,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,8,6,7,2,5,3,4] => [4,3,5,2,7,6,8,1] => [4,3,5,2,7,6,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[1,8,5,7,2,6,3,4] => [4,3,6,2,7,5,8,1] => [4,3,6,2,7,5,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,8,1,7,2,6,3,4] => [4,3,6,2,7,1,8,5] => [4,3,6,2,7,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,8,2,7,1,6,3,4] => [4,3,6,1,7,2,8,5] => [4,3,6,1,7,2,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[2,8,6,7,1,5,3,4] => [4,3,5,1,7,6,8,2] => [4,3,5,1,7,6,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,8,5,7,1,6,3,4] => [4,3,6,1,7,5,8,2] => [4,3,6,1,7,5,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,8,1,7,5,6,3,4] => [4,3,6,5,7,1,8,2] => [4,3,6,5,7,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[1,8,2,7,5,6,3,4] => [4,3,6,5,7,2,8,1] => [4,3,6,5,7,2,1] => [[[[.,.],[[.,.],[.,.]]],.],.]
[1,8,2,7,4,6,3,5] => [5,3,6,4,7,2,8,1] => [5,3,6,4,7,2,1] => [[[[.,.],[[.,.],[.,.]]],.],.]
[2,8,1,7,4,6,3,5] => [5,3,6,4,7,1,8,2] => [5,3,6,4,7,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[2,8,4,7,1,6,3,5] => [5,3,6,1,7,4,8,2] => [5,3,6,1,7,4,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,8,2,7,1,6,3,5] => [5,3,6,1,7,2,8,4] => [5,3,6,1,7,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,8,1,7,2,6,3,5] => [5,3,6,2,7,1,8,4] => [5,3,6,2,7,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,8,4,7,2,6,3,5] => [5,3,6,2,7,4,8,1] => [5,3,6,2,7,4,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,8,1,7,5,6,2,3] => [3,2,6,5,7,1,8,4] => [3,2,6,5,7,1,4] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[1,8,4,7,5,6,2,3] => [3,2,6,5,7,4,8,1] => [3,2,6,5,7,4,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[1,8,3,7,5,6,2,4] => [4,2,6,5,7,3,8,1] => [4,2,6,5,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[3,8,1,7,5,6,2,4] => [4,2,6,5,7,1,8,3] => [4,2,6,5,7,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,8,1,7,4,6,2,5] => [5,2,6,4,7,1,8,3] => [5,2,6,4,7,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[1,8,3,7,4,6,2,5] => [5,2,6,4,7,3,8,1] => [5,2,6,4,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[1,8,3,7,2,6,4,5] => [5,4,6,2,7,3,8,1] => [5,4,6,2,7,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[3,8,1,7,2,6,4,5] => [5,4,6,2,7,1,8,3] => [5,4,6,2,7,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,8,2,7,1,6,4,5] => [5,4,6,1,7,2,8,3] => [5,4,6,1,7,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,8,2,7,4,6,1,5] => [5,1,6,4,7,2,8,3] => [5,1,6,4,7,2,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,8,2,7,5,6,1,4] => [4,1,6,5,7,2,8,3] => [4,1,6,5,7,2,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,8,2,7,5,6,1,3] => [3,1,6,5,7,2,8,4] => [3,1,6,5,7,2,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,8,3,7,5,6,1,2] => [2,1,6,5,7,3,8,4] => [2,1,6,5,7,3,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,8,4,7,5,6,1,2] => [2,1,6,5,7,4,8,3] => [2,1,6,5,7,4,3] => [[.,.],[[[[.,.],[.,.]],.],.]]
[2,8,4,7,5,6,1,3] => [3,1,6,5,7,4,8,2] => [3,1,6,5,7,4,2] => [[.,.],[[[[.,.],[.,.]],.],.]]
[2,8,3,7,5,6,1,4] => [4,1,6,5,7,3,8,2] => [4,1,6,5,7,3,2] => [[.,.],[[[[.,.],[.,.]],.],.]]
[2,8,3,7,4,6,1,5] => [5,1,6,4,7,3,8,2] => [5,1,6,4,7,3,2] => [[.,.],[[[[.,.],[.,.]],.],.]]
[2,8,3,7,1,6,4,5] => [5,4,6,1,7,3,8,2] => [5,4,6,1,7,3,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,8,1,7,3,6,4,5] => [5,4,6,3,7,1,8,2] => [5,4,6,3,7,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,5,2,8,6,4,1,3] => [3,1,4,6,8,2,5,7] => [3,1,4,6,2,5,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,5,1,8,6,2,3,4] => [4,3,2,6,8,1,5,7] => [4,3,2,6,1,5,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,4,8,6,1,5,2,3] => [3,2,5,1,6,8,4,7] => [3,2,5,1,6,4,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,1,8,4,5,2,6,3] => [3,6,2,5,4,8,1,7] => [3,6,2,5,4,1,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,8,1,7,4,2,5,3] => [3,5,2,4,7,1,8,6] => [3,5,2,4,7,1,6] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[1,6,7,4,2,8,5,3] => [3,5,8,2,4,7,6,1] => [3,5,2,4,7,6,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[1,6,7,3,8,5,2,4] => [4,2,5,8,3,7,6,1] => [4,2,5,3,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[7,1,8,3,5,6,2,4] => [4,2,6,5,3,8,1,7] => [4,2,6,5,3,1,7] => [[[.,.],[[[.,.],.],.]],[.,.]]
[7,3,8,6,2,5,1,4] => [4,1,5,2,6,8,3,7] => [4,1,5,2,6,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,4,2,8,6,1,3,5] => [5,3,1,6,8,2,4,7] => [5,3,1,6,2,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,3,1,8,4,2,5,6] => [6,5,2,4,8,1,3,7] => [6,5,2,4,1,3,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,2,8,4,1,5,3,6] => [6,3,5,1,4,8,2,7] => [6,3,5,1,4,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,2,8,3,5,1,6,4] => [4,6,1,5,3,8,2,7] => [4,6,1,5,3,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,2,8,3,4,6,1,5] => [5,1,6,4,3,8,2,7] => [5,1,6,4,3,2,7] => [[.,.],[[[[.,.],.],.],[.,.]]]
[1,5,7,8,2,6,3,4] => [4,3,6,2,8,7,5,1] => [4,3,6,2,7,5,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,2,3,8,5,7,4,1] => [1,4,7,5,8,3,2,6] => [1,4,7,5,3,2,6] => [.,[[[.,[[.,.],.]],.],[.,.]]]
[6,2,4,8,5,3,1,7] => [7,1,3,5,8,4,2,6] => [7,1,3,5,4,2,6] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[6,3,1,4,8,5,2,7] => [7,2,5,8,4,1,3,6] => [7,2,5,4,1,3,6] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[2,6,3,7,8,5,4,1] => [1,4,5,8,7,3,6,2] => [1,4,5,7,3,6,2] => [.,[[[.,[.,[.,.]]],[.,.]],.]]
[2,6,3,7,8,4,5,1] => [1,5,4,8,7,3,6,2] => [1,5,4,7,3,6,2] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[2,4,7,3,5,6,8,1] => [1,8,6,5,3,7,4,2] => [1,6,5,3,7,4,2] => [.,[[[[.,.],.],[[.,.],.]],.]]
[2,4,7,3,6,8,5,1] => [1,5,8,6,3,7,4,2] => [1,5,6,3,7,4,2] => [.,[[[.,[.,.]],[[.,.],.]],.]]
[2,5,3,7,8,1,6,4] => [4,6,1,8,7,3,5,2] => [4,6,1,7,3,5,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,1,5,4,7,8,2,6] => [6,2,8,7,4,5,1,3] => [6,2,7,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,3,1,4,8,2,6,7] => [7,6,2,8,4,1,3,5] => [7,6,2,4,1,3,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,2,4,8,6,1,3,7] => [7,3,1,6,8,4,2,5] => [7,3,1,6,4,2,5] => [[[.,.],.],[[[.,.],.],[.,.]]]
[5,2,3,8,4,6,7,1] => [1,7,6,4,8,3,2,5] => [1,7,6,4,3,2,5] => [.,[[[[[.,.],.],.],.],[.,.]]]
[4,8,2,3,6,1,7,5] => [5,7,1,6,3,2,8,4] => [5,7,1,6,3,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,8,2,3,5,7,1,6] => [6,1,7,5,3,2,8,4] => [6,1,7,5,3,2,4] => [[.,.],[[[[.,.],.],.],[.,.]]]
[1,4,7,8,3,6,2,5] => [5,2,6,3,8,7,4,1] => [5,2,6,3,7,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[4,8,1,3,6,7,2,5] => [5,2,7,6,3,1,8,4] => [5,2,7,6,3,1,4] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,3,8,2,4,7,1,6] => [6,1,7,4,2,8,3,5] => [6,1,7,4,2,3,5] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[5,4,3,8,1,2,7,6] => [6,7,2,1,8,3,4,5] => [6,7,2,1,3,4,5] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[6,4,2,8,1,3,7,5] => [5,7,3,1,8,2,4,6] => [5,7,3,1,2,4,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[6,3,8,2,5,1,7,4] => [4,7,1,5,2,8,3,6] => [4,7,1,5,2,3,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,3,8,1,4,7,2,5] => [5,2,7,4,1,8,3,6] => [5,2,7,4,1,3,6] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,8,1,3,6,2,7,4] => [4,7,2,6,3,1,8,5] => [4,7,2,6,3,1,5] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[1,5,7,4,2,6,8,3] => [3,8,6,2,4,7,5,1] => [3,6,2,4,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[5,8,1,4,2,6,3,7] => [7,3,6,2,4,1,8,5] => [7,3,6,2,4,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,8,4,1,2,7,6,3] => [3,6,7,2,1,4,8,5] => [3,6,7,2,1,4,5] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[6,5,1,2,8,7,3,4] => [4,3,7,8,2,1,5,6] => [4,3,7,2,1,5,6] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,5,3,1,4,2,8,7] => [7,8,2,4,1,3,5,6] => [7,2,4,1,3,5,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,3,1,6,4,2,7,8] => [8,7,2,4,6,1,3,5] => [7,2,4,6,1,3,5] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,2,6,4,1,7,3,8] => [8,3,7,1,4,6,2,5] => [3,7,1,4,6,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,6,1,7,5,2,8,3] => [3,8,2,5,7,1,6,4] => [3,2,5,7,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,5,1,7,2,6,3,8] => [8,3,6,2,7,1,5,4] => [3,6,2,7,1,5,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,5,6,1,2,8,7,4] => [4,7,8,2,1,6,5,3] => [4,7,2,1,6,5,3] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,5,7,1,8,6,2,4] => [4,2,6,8,1,7,5,3] => [4,2,6,1,7,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,6,2,7,5,1,8,4] => [4,8,1,5,7,2,6,3] => [4,1,5,7,2,6,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,2,5,7,1,8,6,3] => [3,6,8,1,7,5,2,4] => [3,6,1,7,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[3,4,7,2,8,6,1,5] => [5,1,6,8,2,7,4,3] => [5,1,6,2,7,4,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[3,4,5,8,2,7,1,6] => [6,1,7,2,8,5,4,3] => [6,1,7,2,5,4,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[3,4,6,2,8,1,5,7] => [7,5,1,8,2,6,4,3] => [7,5,1,2,6,4,3] => [[[.,.],.],[.,[[[.,.],.],.]]]
[3,5,2,6,8,1,7,4] => [4,7,1,8,6,2,5,3] => [4,7,1,6,2,5,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,2,5,6,1,3,8,7] => [7,8,3,1,6,5,2,4] => [7,3,1,6,5,2,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,3,1,2,5,6,8,7] => [7,8,6,5,2,1,3,4] => [7,6,5,2,1,3,4] => [[[[[.,.],.],.],.],[.,[.,.]]]
[8,4,2,5,7,3,6,1] => [1,6,3,7,5,2,4,8] => [1,6,3,7,5,2,4] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[3,1,6,5,4,8,2,7] => [7,2,8,4,5,6,1,3] => [7,2,4,5,6,1,3] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[8,7,2,1,4,3,6,5] => [5,6,3,4,1,2,7,8] => [5,6,3,4,1,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[8,7,3,1,4,6,2,5] => [5,2,6,4,1,3,7,8] => [5,2,6,4,1,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[8,7,3,5,1,6,2,4] => [4,2,6,1,5,3,7,8] => [4,2,6,1,5,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[8,7,2,5,1,3,6,4] => [4,6,3,1,5,2,7,8] => [4,6,3,1,5,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[8,4,6,5,7,1,2,3] => [3,2,1,7,5,6,4,8] => [3,2,1,7,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,7,6,5,8,1,2,3] => [3,2,1,8,5,6,7,4] => [3,2,1,5,6,7,4] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[1,9,2,3,4,5,6,7,8] => [8,7,6,5,4,3,2,9,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,10,2,3,4,5,6,7,8,9] => [9,8,7,6,5,4,3,2,10,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,6,4,3,8,7,1,2] => [2,1,7,8,3,4,6,5] => [2,1,7,3,4,6,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[7,6,5,8,1,4,2,3] => [3,2,4,1,8,5,6,7] => [3,2,4,1,5,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,8,6,7,3,2,1,4] => [4,1,2,3,7,6,8,5] => [4,1,2,3,7,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[6,5,3,8,2,1,7,4] => [4,7,1,2,8,3,5,6] => [4,7,1,2,3,5,6] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[6,1,4,2,8,5,7,3] => [3,7,5,8,2,4,1,6] => [3,7,5,2,4,1,6] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[5,1,8,6,2,7,3,4] => [4,3,7,2,6,8,1,5] => [4,3,7,2,6,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[8,6,1,5,7,2,3,4] => [4,3,2,7,5,1,6,8] => [4,3,2,7,5,1,6] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,6,5,8,1,2,4,3] => [3,4,2,1,8,5,6,7] => [3,4,2,1,5,6,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,2,1,3,6,7,8,5] => [5,8,7,6,3,1,2,4] => [5,7,6,3,1,2,4] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[4,7,6,1,5,2,8,3] => [3,8,2,5,1,6,7,4] => [3,2,5,1,6,7,4] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,4,7,8,5,6,1,2] => [2,1,6,5,8,7,4,3] => [2,1,6,5,7,4,3] => [[.,.],[[[[.,.],[.,.]],.],.]]
[1,4,7,2,5,8,3,6] => [6,3,8,5,2,7,4,1] => [6,3,5,2,7,4,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[3,2,7,6,5,1,4,8] => [8,4,1,5,6,7,2,3] => [4,1,5,6,7,2,3] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[1,2,7,6,5,8,3,4] => [4,3,8,5,6,7,2,1] => [4,3,5,6,7,2,1] => [[[[.,.],[.,[.,[.,.]]]],.],.]
[4,8,2,6,1,5,3,7] => [7,3,5,1,6,2,8,4] => [7,3,5,1,6,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,3,6,2,5,1,8,7] => [7,8,1,5,2,6,3,4] => [7,1,5,2,6,3,4] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,8,1,2,5,6,3,4] => [4,3,6,5,2,1,8,7] => [4,3,6,5,2,1,7] => [[[[.,.],[[.,.],.]],.],[.,.]]
[1,8,3,6,7,4,5,2] => [2,5,4,7,6,3,8,1] => [2,5,4,7,6,3,1] => [[.,[[[.,.],[[.,.],.]],.]],.]
[1,3,7,4,8,2,5,6] => [6,5,2,8,4,7,3,1] => [6,5,2,4,7,3,1] => [[[[.,.],.],[[.,[.,.]],.]],.]
[5,8,7,6,3,1,2,4] => [4,2,1,3,6,7,8,5] => [4,2,1,3,6,7,5] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[7,5,6,8,1,4,3,2] => [2,3,4,1,8,6,5,7] => [2,3,4,1,6,5,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[1,2,7,8,5,4,3,6] => [6,3,4,5,8,7,2,1] => [6,3,4,5,7,2,1] => [[[[.,.],[.,[.,[.,.]]]],.],.]
[4,2,1,3,6,5,8,7] => [7,8,5,6,3,1,2,4] => [7,5,6,3,1,2,4] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[1,6,4,7,5,8,2,3] => [3,2,8,5,7,4,6,1] => [3,2,5,7,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,2,7,6,8,3,4,5] => [5,4,3,8,6,7,2,1] => [5,4,3,6,7,2,1] => [[[[[.,.],.],[.,[.,.]]],.],.]
[2,7,1,8,4,5,3,6] => [6,3,5,4,8,1,7,2] => [6,3,5,4,1,7,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[8,4,2,1,7,3,6,5] => [5,6,3,7,1,2,4,8] => [5,6,3,7,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,4,2,1,8,5,3,6] => [6,3,5,8,1,2,4,7] => [6,3,5,1,2,4,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,3,5,8,4,7,2,1] => [1,2,7,4,8,5,3,6] => [1,2,7,4,5,3,6] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[5,4,3,8,6,7,2,1] => [1,2,7,6,8,3,4,5] => [1,2,7,6,3,4,5] => [.,[.,[[[.,.],.],[.,[.,.]]]]]
[3,2,8,5,7,4,6,1] => [1,6,4,7,5,8,2,3] => [1,6,4,7,5,2,3] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[2,1,8,7,4,6,3,5] => [5,3,6,4,7,8,1,2] => [5,3,6,4,7,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,8,6,7,4,3,2,1] => [1,2,3,4,7,6,8,5] => [1,2,3,4,7,6,5] => [.,[.,[.,[.,[[[.,.],.],.]]]]]
[4,8,7,5,6,3,2,1] => [1,2,3,6,5,7,8,4] => [1,2,3,6,5,7,4] => [.,[.,[.,[[[.,.],[.,.]],.]]]]
[2,1,6,4,3,5,8,7] => [7,8,5,3,4,6,1,2] => [7,5,3,4,6,1,2] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[2,6,1,4,8,3,5,7] => [7,5,3,8,4,1,6,2] => [7,5,3,4,1,6,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,2,6,1,8,3,5,7] => [7,5,3,8,1,6,2,4] => [7,5,3,1,6,2,4] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,2,4,1,8,3,5,7] => [7,5,3,8,1,4,2,6] => [7,5,3,1,4,2,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[4,2,1,6,8,3,5,7] => [7,5,3,8,6,1,2,4] => [7,5,3,6,1,2,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[2,1,4,3,8,6,5,7] => [7,5,6,8,3,4,1,2] => [7,5,6,3,4,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,2,1,3,8,6,5,7] => [7,5,6,8,3,1,2,4] => [7,5,6,3,1,2,4] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[4,2,8,1,6,3,5,7] => [7,5,3,6,1,8,2,4] => [7,5,3,6,1,2,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,3,6,1,5,2,8,7] => [7,8,2,5,1,6,3,4] => [7,2,5,1,6,3,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,3,5,2,8,1,7,6] => [6,7,1,8,2,5,3,4] => [6,7,1,2,5,3,4] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[4,3,7,2,6,5,8,1] => [1,8,5,6,2,7,3,4] => [1,5,6,2,7,3,4] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[4,3,8,2,6,1,7,5] => [5,7,1,6,2,8,3,4] => [5,7,1,6,2,3,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,3,7,6,8,1,5,2] => [2,5,1,8,6,7,3,4] => [2,5,1,6,7,3,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[6,3,5,4,8,1,7,2] => [2,7,1,8,4,5,3,6] => [2,7,1,4,5,3,6] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,2,6,5,8,1,7,4] => [4,7,1,8,5,6,2,3] => [4,7,1,5,6,2,3] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[7,2,4,1,8,5,6,3] => [3,6,5,8,1,4,2,7] => [3,6,5,1,4,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,4,8,2,6,1,7,3] => [3,7,1,6,2,8,4,5] => [3,7,1,6,2,4,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,1,6,5,8,3,7,4] => [4,7,3,8,5,6,1,2] => [4,7,3,5,6,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,5,3,4,7,1,8,6] => [6,8,1,7,4,3,5,2] => [6,1,7,4,3,5,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[5,4,1,3,8,2,6,7] => [7,6,2,8,3,1,4,5] => [7,6,2,3,1,4,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,5,7,3,8,4,2,6] => [6,2,4,8,3,7,5,1] => [6,2,4,3,7,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[6,8,1,7,4,3,5,2] => [2,5,3,4,7,1,8,6] => [2,5,3,4,7,1,6] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[6,4,8,7,1,5,2,3] => [3,2,5,1,7,8,4,6] => [3,2,5,1,7,4,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,2,4,8,3,7,5,1] => [1,5,7,3,8,4,2,6] => [1,5,7,3,4,2,6] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[2,1,8,5,7,4,3,6] => [6,3,4,7,5,8,1,2] => [6,3,4,7,5,1,2] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[6,5,3,7,1,8,4,2] => [2,4,8,1,7,3,5,6] => [2,4,1,7,3,5,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,3,4,7,5,8,1,2] => [2,1,8,5,7,4,3,6] => [2,1,5,7,4,3,6] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,8,3,7,1,2,6,5] => [5,6,2,1,7,3,8,4] => [5,6,2,1,7,3,4] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,3,7,8,2,4,6,1] => [1,6,4,2,8,7,3,5] => [1,6,4,2,7,3,5] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[5,6,3,1,8,7,2,4] => [4,2,7,8,1,3,6,5] => [4,2,7,1,3,6,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,8,7,3,2,1,6,5] => [5,6,1,2,3,7,8,4] => [5,6,1,2,3,7,4] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[4,8,7,3,6,5,2,1] => [1,2,5,6,3,7,8,4] => [1,2,5,6,3,7,4] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[5,8,7,6,3,4,2,1] => [1,2,4,3,6,7,8,5] => [1,2,4,3,6,7,5] => [.,[.,[[.,.],[[.,[.,.]],.]]]]
[5,8,7,6,3,1,4,2] => [2,4,1,3,6,7,8,5] => [2,4,1,3,6,7,5] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[5,8,7,6,3,2,4,1] => [1,4,2,3,6,7,8,5] => [1,4,2,3,6,7,5] => [.,[[.,.],[.,[[.,[.,.]],.]]]]
[5,8,7,6,2,4,3,1] => [1,3,4,2,6,7,8,5] => [1,3,4,2,6,7,5] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[5,8,7,6,2,1,4,3] => [3,4,1,2,6,7,8,5] => [3,4,1,2,6,7,5] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[5,8,7,6,4,2,3,1] => [1,3,2,4,6,7,8,5] => [1,3,2,4,6,7,5] => [.,[[.,.],[.,[[.,[.,.]],.]]]]
[5,8,7,6,4,2,1,3] => [3,1,2,4,6,7,8,5] => [3,1,2,4,6,7,5] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[5,8,7,6,4,1,3,2] => [2,3,1,4,6,7,8,5] => [2,3,1,4,6,7,5] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[5,8,7,6,4,3,1,2] => [2,1,3,4,6,7,8,5] => [2,1,3,4,6,7,5] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[7,3,4,2,1,6,5,8] => [8,5,6,1,2,4,3,7] => [5,6,1,2,4,3,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,3,5,2,6,1,4,8] => [8,4,1,6,2,5,3,7] => [4,1,6,2,5,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,3,5,2,6,4,1,8] => [8,1,4,6,2,5,3,7] => [1,4,6,2,5,3,7] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[6,3,5,2,7,4,8,1] => [1,8,4,7,2,5,3,6] => [1,4,7,2,5,3,6] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[7,2,1,5,6,4,3,8] => [8,3,4,6,5,1,2,7] => [3,4,6,5,1,2,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[7,3,5,1,6,4,2,8] => [8,2,4,6,1,5,3,7] => [2,4,6,1,5,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,4,5,6,1,3,2,8] => [8,2,3,1,6,5,4,7] => [2,3,1,6,5,4,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[1,4,5,7,3,2,8,6] => [6,8,2,3,7,5,4,1] => [6,2,3,7,5,4,1] => [[[.,.],[.,[[[.,.],.],.]]],.]
[1,4,6,7,3,8,2,5] => [5,2,8,3,7,6,4,1] => [5,2,3,7,6,4,1] => [[[.,.],[.,[[[.,.],.],.]]],.]
[6,4,5,7,3,1,8,2] => [2,8,1,3,7,5,4,6] => [2,1,3,7,5,4,6] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[6,4,5,7,1,3,8,2] => [2,8,3,1,7,5,4,6] => [2,3,1,7,5,4,6] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[6,3,5,1,7,4,8,2] => [2,8,4,7,1,5,3,6] => [2,4,7,1,5,3,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[6,2,1,5,7,4,8,3] => [3,8,4,7,5,1,2,6] => [3,4,7,5,1,2,6] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[3,2,1,5,7,4,8,6] => [6,8,4,7,5,1,2,3] => [6,4,7,5,1,2,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[2,4,6,7,3,8,1,5] => [5,1,8,3,7,6,4,2] => [5,1,3,7,6,4,2] => [[.,.],[[.,[[[.,.],.],.]],.]]
[1,4,6,7,3,8,5,2] => [2,5,8,3,7,6,4,1] => [2,5,3,7,6,4,1] => [[.,[[.,.],[[[.,.],.],.]]],.]
[1,5,6,7,8,3,4,2] => [2,4,3,8,7,6,5,1] => [2,4,3,7,6,5,1] => [[.,[[.,.],[[[.,.],.],.]]],.]
[2,5,6,7,8,3,1,4] => [4,1,3,8,7,6,5,2] => [4,1,3,7,6,5,2] => [[.,.],[[.,[[[.,.],.],.]],.]]
[3,2,1,6,7,8,4,5] => [5,4,8,7,6,1,2,3] => [5,4,7,6,1,2,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,1,6,7,8,4,3] => [3,4,8,7,6,1,2,5] => [3,4,7,6,1,2,5] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[5,3,6,1,7,8,4,2] => [2,4,8,7,1,6,3,5] => [2,4,7,1,6,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,4,6,7,1,8,3,2] => [2,3,8,1,7,6,4,5] => [2,3,1,7,6,4,5] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[1,5,6,7,8,3,2,4] => [4,2,3,8,7,6,5,1] => [4,2,3,7,6,5,1] => [[[.,.],[.,[[[.,.],.],.]]],.]
[6,4,5,7,2,1,8,3] => [3,8,1,2,7,5,4,6] => [3,1,2,7,5,4,6] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[5,4,6,7,2,8,3,1] => [1,3,8,2,7,6,4,5] => [1,3,2,7,6,4,5] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[5,3,6,2,7,8,4,1] => [1,4,8,7,2,6,3,5] => [1,4,7,2,6,3,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[5,3,6,2,7,8,1,4] => [4,1,8,7,2,6,3,5] => [4,1,7,2,6,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,3,5,2,7,1,8,4] => [4,8,1,7,2,5,3,6] => [4,1,7,2,5,3,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,3,4,2,1,7,8,5] => [5,8,7,1,2,4,3,6] => [5,7,1,2,4,3,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,3,4,1,2,7,8,6] => [6,8,7,2,1,4,3,5] => [6,7,2,1,4,3,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,3,6,2,7,8,1,5] => [5,1,8,7,2,6,3,4] => [5,1,7,2,6,3,4] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[4,3,6,2,7,8,5,1] => [1,5,8,7,2,6,3,4] => [1,5,7,2,6,3,4] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[1,3,6,2,7,8,5,4] => [4,5,8,7,2,6,3,1] => [4,5,7,2,6,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,4,6,7,2,8,5,3] => [3,5,8,2,7,6,4,1] => [3,5,2,7,6,4,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[3,4,6,7,2,8,5,1] => [1,5,8,2,7,6,4,3] => [1,5,2,7,6,4,3] => [.,[[.,.],[[[[.,.],.],.],.]]]
[3,4,5,7,2,1,8,6] => [6,8,1,2,7,5,4,3] => [6,1,2,7,5,4,3] => [[.,.],[.,[[[[.,.],.],.],.]]]
[4,2,1,5,7,3,8,6] => [6,8,3,7,5,1,2,4] => [6,3,7,5,1,2,4] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[4,2,1,6,7,8,3,5] => [5,3,8,7,6,1,2,4] => [5,3,7,6,1,2,4] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[4,3,6,1,7,8,2,5] => [5,2,8,7,1,6,3,4] => [5,2,7,1,6,3,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,5,6,7,8,2,4,3] => [3,4,2,8,7,6,5,1] => [3,4,2,7,6,5,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[1,5,6,7,8,4,2,3] => [3,2,4,8,7,6,5,1] => [3,2,4,7,6,5,1] => [[[.,.],[.,[[[.,.],.],.]]],.]
[3,4,6,7,1,8,5,2] => [2,5,8,1,7,6,4,3] => [2,5,1,7,6,4,3] => [[.,[.,.]],[[[[.,.],.],.],.]]
[4,3,6,1,7,8,5,2] => [2,5,8,7,1,6,3,4] => [2,5,7,1,6,3,4] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,2,1,6,7,8,5,3] => [3,5,8,7,6,1,2,4] => [3,5,7,6,1,2,4] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[2,3,6,1,7,8,5,4] => [4,5,8,7,1,6,3,2] => [4,5,7,1,6,3,2] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[2,4,6,7,1,8,5,3] => [3,5,8,1,7,6,4,2] => [3,5,1,7,6,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,6,7,8,1,4,3] => [3,4,1,8,7,6,5,2] => [3,4,1,7,6,5,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,1,4,3,6,5,8,7,9] => [9,7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[1,4,3,7,6,8,2,5] => [5,2,8,6,7,3,4,1] => [5,2,6,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,4,3,7,5,8,2,6] => [6,2,8,5,7,3,4,1] => [6,2,5,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,4,3,7,2,6,5,8] => [8,5,6,2,7,3,4,1] => [5,6,2,7,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,5,3,7,4,8,2,6] => [6,2,8,4,7,3,5,1] => [6,2,4,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,3,2,6,5,8,4,7] => [7,4,8,5,6,2,3,1] => [7,4,5,6,2,3,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[1,5,4,8,2,6,3,7] => [7,3,6,2,8,4,5,1] => [7,3,6,2,4,5,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[1,5,4,8,3,7,2,6] => [6,2,7,3,8,4,5,1] => [6,2,7,3,4,5,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[3,7,8,4,5,2,6,1] => [1,6,2,5,4,8,7,3] => [1,6,2,5,4,7,3] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[4,8,3,6,1,5,7,2] => [2,7,5,1,6,3,8,4] => [2,7,5,1,6,3,4] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,8,3,1,6,4,7,2] => [2,7,4,6,1,3,8,5] => [2,7,4,6,1,3,5] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,5,1,8,6,2,4,3] => [3,4,2,6,8,1,5,7] => [3,4,2,6,1,5,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,4,1,8,2,6,3,5] => [5,3,6,2,8,1,4,7] => [5,3,6,2,1,4,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,1,8,4,2,6,3,5] => [5,3,6,2,4,8,1,7] => [5,3,6,2,4,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,6,3,8,5,2,4,7] => [7,4,2,5,8,3,6,1] => [7,4,2,5,3,6,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[6,1,3,8,5,2,4,7] => [7,4,2,5,8,3,1,6] => [7,4,2,5,3,1,6] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,1,8,3,6,2,5,4] => [4,5,2,6,3,8,1,7] => [4,5,2,6,3,1,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[7,3,1,8,4,2,6,5] => [5,6,2,4,8,1,3,7] => [5,6,2,4,1,3,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,2,8,4,1,6,5,3] => [3,5,6,1,4,8,2,7] => [3,5,6,1,4,2,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,2,8,3,6,5,1,4] => [4,1,5,6,3,8,2,7] => [4,1,5,6,3,2,7] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[7,2,8,3,6,1,5,4] => [4,5,1,6,3,8,2,7] => [4,5,1,6,3,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,1,8,2,3,6,5,4] => [4,5,6,3,2,8,1,7] => [4,5,6,3,2,1,7] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[6,1,2,8,3,5,4,7] => [7,4,5,3,8,2,1,6] => [7,4,5,3,2,1,6] => [[[[[.,.],[.,.]],.],.],[.,.]]
[1,5,2,3,8,4,7,6] => [6,7,4,8,3,2,5,1] => [6,7,4,3,2,5,1] => [[[[[.,[.,.]],.],.],[.,.]],.]
[5,1,2,3,8,4,7,6] => [6,7,4,8,3,2,1,5] => [6,7,4,3,2,1,5] => [[[[[.,[.,.]],.],.],.],[.,.]]
[5,2,3,8,1,4,7,6] => [6,7,4,1,8,3,2,5] => [6,7,4,1,3,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,2,8,1,3,5,4,7] => [7,4,5,3,1,8,2,6] => [7,4,5,3,1,2,6] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,2,4,1,8,7,3,5] => [5,3,7,8,1,4,2,6] => [5,3,7,1,4,2,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,3,1,4,2,8,5,7] => [7,5,8,2,4,1,3,6] => [7,5,2,4,1,3,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[3,1,6,4,2,8,5,7] => [7,5,8,2,4,6,1,3] => [7,5,2,4,6,1,3] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[2,6,3,8,7,1,5,4] => [4,5,1,7,8,3,6,2] => [4,5,1,7,3,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,6,3,8,5,1,4,7] => [7,4,1,5,8,3,6,2] => [7,4,1,5,3,6,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[2,5,1,8,3,4,7,6] => [6,7,4,3,8,1,5,2] => [6,7,4,3,1,5,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,5,1,3,8,4,7,6] => [6,7,4,8,3,1,5,2] => [6,7,4,3,1,5,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[1,2,5,3,8,4,7,6] => [6,7,4,8,3,5,2,1] => [6,7,4,3,5,2,1] => [[[[[.,[.,.]],.],[.,.]],.],.]
[1,2,4,8,3,7,6,5] => [5,6,7,3,8,4,2,1] => [5,6,7,3,4,2,1] => [[[[.,[.,[.,.]]],[.,.]],.],.]
[2,4,8,1,3,7,6,5] => [5,6,7,3,1,8,4,2] => [5,6,7,3,1,4,2] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[2,4,8,3,7,1,6,5] => [5,6,1,7,3,8,4,2] => [5,6,1,7,3,4,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,4,8,3,7,6,1,5] => [5,1,6,7,3,8,4,2] => [5,1,6,7,3,4,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[2,5,3,8,1,7,4,6] => [6,4,7,1,8,3,5,2] => [6,4,7,1,3,5,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[2,5,4,1,3,8,7,6] => [6,7,8,3,1,4,5,2] => [6,7,3,1,4,5,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[3,1,5,4,8,2,7,6] => [6,7,2,8,4,5,1,3] => [6,7,2,4,5,1,3] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,3,1,4,8,2,7,6] => [6,7,2,8,4,1,3,5] => [6,7,2,4,1,3,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,2,3,8,4,7,1,6] => [6,1,7,4,8,3,2,5] => [6,1,7,4,3,2,5] => [[.,.],[[[[.,.],.],.],[.,.]]]
[4,8,2,3,7,6,1,5] => [5,1,6,7,3,2,8,4] => [5,1,6,7,3,2,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,8,2,3,7,1,6,5] => [5,6,1,7,3,2,8,4] => [5,6,1,7,3,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,8,1,2,3,7,6,5] => [5,6,7,3,2,1,8,4] => [5,6,7,3,2,1,4] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[1,4,8,2,3,7,6,5] => [5,6,7,3,2,8,4,1] => [5,6,7,3,2,4,1] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[1,4,8,3,7,2,6,5] => [5,6,2,7,3,8,4,1] => [5,6,2,7,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[6,3,8,1,5,2,4,7] => [7,4,2,5,1,8,3,6] => [7,4,2,5,1,3,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,3,8,1,2,4,7,6] => [6,7,4,2,1,8,3,5] => [6,7,4,2,1,3,5] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[5,1,3,8,2,4,7,6] => [6,7,4,2,8,3,1,5] => [6,7,4,2,3,1,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[1,5,3,8,2,4,7,6] => [6,7,4,2,8,3,5,1] => [6,7,4,2,3,5,1] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[1,5,4,8,2,7,6,3] => [3,6,7,2,8,4,5,1] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[5,1,4,8,2,7,6,3] => [3,6,7,2,8,4,1,5] => [3,6,7,2,4,1,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[5,4,8,1,2,7,6,3] => [3,6,7,2,1,8,4,5] => [3,6,7,2,1,4,5] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[6,5,1,2,8,7,4,3] => [3,4,7,8,2,1,5,6] => [3,4,7,2,1,5,6] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,3,1,6,4,2,8,7] => [7,8,2,4,6,1,3,5] => [7,2,4,6,1,3,5] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,1,6,2,8,7,4,3] => [3,4,7,8,2,6,1,5] => [3,4,7,2,6,1,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[4,1,5,8,2,7,6,3] => [3,6,7,2,8,5,1,4] => [3,6,7,2,5,1,4] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[4,1,2,5,8,7,6,3] => [3,6,7,8,5,2,1,4] => [3,6,7,5,2,1,4] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[1,4,2,5,8,7,6,3] => [3,6,7,8,5,2,4,1] => [3,6,7,5,2,4,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,3,5,2,8,7,4,6] => [6,4,7,8,2,5,3,1] => [6,4,7,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[3,5,1,2,8,7,4,6] => [6,4,7,8,2,1,5,3] => [6,4,7,2,1,5,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,6,2,8,7,5,1,4] => [4,1,5,7,8,2,6,3] => [4,1,5,7,2,6,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,2,6,1,8,7,3,5] => [5,3,7,8,1,6,2,4] => [5,3,7,1,6,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,3,1,5,8,2,7,6] => [6,7,2,8,5,1,3,4] => [6,7,2,5,1,3,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[3,5,2,8,7,1,4,6] => [6,4,1,7,8,2,5,3] => [6,4,1,7,2,5,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[3,4,8,7,1,2,6,5] => [5,6,2,1,7,8,4,3] => [5,6,2,1,7,4,3] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,4,8,1,7,2,6,5] => [5,6,2,7,1,8,4,3] => [5,6,2,7,1,4,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,3,4,8,7,2,6,5] => [5,6,2,7,8,4,3,1] => [5,6,2,7,4,3,1] => [[[.,[.,.]],[[[.,.],.],.]],.]
[1,3,4,8,2,7,6,5] => [5,6,7,2,8,4,3,1] => [5,6,7,2,4,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,4,8,1,2,7,6,5] => [5,6,7,2,1,8,4,3] => [5,6,7,2,1,4,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[3,4,8,2,7,1,6,5] => [5,6,1,7,2,8,4,3] => [5,6,1,7,2,4,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,4,8,2,7,6,1,5] => [5,1,6,7,2,8,4,3] => [5,1,6,7,2,4,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,2,5,8,1,7,6,3] => [3,6,7,1,8,5,2,4] => [3,6,7,1,5,2,4] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,3,1,2,5,8,7,6] => [6,7,8,5,2,1,3,4] => [6,7,5,2,1,3,4] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[3,1,4,2,5,8,7,6] => [6,7,8,5,2,4,1,3] => [6,7,5,2,4,1,3] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[7,8,2,1,5,3,6,4] => [4,6,3,5,1,2,8,7] => [4,6,3,5,1,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,4,1,2,7,3,5,8] => [8,5,3,7,2,1,4,6] => [5,3,7,2,1,4,6] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[2,3,7,5,4,1,8,6] => [6,8,1,4,5,7,3,2] => [6,1,4,5,7,3,2] => [[.,.],[[[.,[.,[.,.]]],.],.]]
[6,3,1,5,4,2,7,8] => [8,7,2,4,5,1,3,6] => [7,2,4,5,1,3,6] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,8,1,5,4,2,6,3] => [3,6,2,4,5,1,8,7] => [3,6,2,4,5,1,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[7,8,3,5,4,1,6,2] => [2,6,1,4,5,3,8,7] => [2,6,1,4,5,3,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[7,8,2,5,4,1,3,6] => [6,3,1,4,5,2,8,7] => [6,3,1,4,5,2,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,8,2,5,4,6,1,3] => [3,1,6,4,5,2,8,7] => [3,1,6,4,5,2,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,3,6,1,4,7,8,2] => [2,8,7,4,1,6,3,5] => [2,7,4,1,6,3,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,3,6,2,4,7,1,8] => [8,1,7,4,2,6,3,5] => [1,7,4,2,6,3,5] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[6,4,2,1,7,3,8,5] => [5,8,3,7,1,2,4,6] => [5,3,7,1,2,4,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,3,7,5,8,6,1,2] => [2,1,6,8,5,7,3,4] => [2,1,6,5,7,3,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,2,7,1,8,3,6,5] => [5,6,3,8,1,7,2,4] => [5,6,3,1,7,2,4] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[3,2,6,7,4,8,1,5] => [5,1,8,4,7,6,2,3] => [5,1,4,7,6,2,3] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[3,1,6,7,4,8,5,2] => [2,5,8,4,7,6,1,3] => [2,5,4,7,6,1,3] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[1,7,6,5,3,8,4,2] => [2,4,8,3,5,6,7,1] => [2,4,3,5,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[2,7,6,5,3,8,1,4] => [4,1,8,3,5,6,7,2] => [4,1,3,5,6,7,2] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[1,7,6,5,2,4,8,3] => [3,8,4,2,5,6,7,1] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,7,6,5,3,1,4,8] => [8,4,1,3,5,6,7,2] => [4,1,3,5,6,7,2] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[2,7,1,4,8,3,5,6] => [6,5,3,8,4,1,7,2] => [6,5,3,4,1,7,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,7,6,4,8,5,1,2] => [2,1,5,8,4,6,7,3] => [2,1,5,4,6,7,3] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[5,7,6,3,8,4,1,2] => [2,1,4,8,3,6,7,5] => [2,1,4,3,6,7,5] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[5,1,6,2,4,8,3,7] => [7,3,8,4,2,6,1,5] => [7,3,4,2,6,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,7,6,5,2,1,3,8] => [8,3,1,2,5,6,7,4] => [3,1,2,5,6,7,4] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[4,7,6,5,2,8,1,3] => [3,1,8,2,5,6,7,4] => [3,1,2,5,6,7,4] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[4,7,6,5,1,8,3,2] => [2,3,8,1,5,6,7,4] => [2,3,1,5,6,7,4] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[1,7,6,5,2,8,3,4] => [4,3,8,2,5,6,7,1] => [4,3,2,5,6,7,1] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[1,7,6,5,3,2,8,4] => [4,8,2,3,5,6,7,1] => [4,2,3,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[4,7,6,5,1,2,8,3] => [3,8,2,1,5,6,7,4] => [3,2,1,5,6,7,4] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[4,7,6,5,3,1,8,2] => [2,8,1,3,5,6,7,4] => [2,1,3,5,6,7,4] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[6,1,3,5,4,8,7,2] => [2,7,8,4,5,3,1,6] => [2,7,4,5,3,1,6] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[5,2,6,3,4,1,7,8] => [8,7,1,4,3,6,2,5] => [7,1,4,3,6,2,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,1,6,2,4,7,8,3] => [3,8,7,4,2,6,1,5] => [3,7,4,2,6,1,5] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[1,2,6,3,4,8,7,5] => [5,7,8,4,3,6,2,1] => [5,7,4,3,6,2,1] => [[[[[.,[.,.]],.],[.,.]],.],.]
[1,7,2,4,8,3,6,5] => [5,6,3,8,4,2,7,1] => [5,6,3,4,2,7,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[6,1,4,2,8,3,5,7] => [7,5,3,8,2,4,1,6] => [7,5,3,2,4,1,6] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,1,8,2,6,3,5,7] => [7,5,3,6,2,8,1,4] => [7,5,3,6,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,7,2,1,5,3,6,8] => [8,6,3,5,1,2,7,4] => [6,3,5,1,2,7,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,7,1,6,2,3,8,5] => [5,8,3,2,6,1,7,4] => [5,3,2,6,1,7,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,7,2,6,8,3,5,4] => [4,5,3,8,6,2,7,1] => [4,5,3,6,2,7,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[1,2,6,7,4,8,5,3] => [3,5,8,4,7,6,2,1] => [3,5,4,7,6,2,1] => [[[.,[[.,.],[[.,.],.]]],.],.]
[3,1,6,7,4,2,8,5] => [5,8,2,4,7,6,1,3] => [5,2,4,7,6,1,3] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[3,2,8,5,4,6,1,7] => [7,1,6,4,5,8,2,3] => [7,1,6,4,5,2,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,7,6,3,5,8,1,2] => [2,1,8,5,3,6,7,4] => [2,1,5,3,6,7,4] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,7,1,2,5,3,8,6] => [6,8,3,5,2,1,7,4] => [6,3,5,2,1,7,4] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,7,6,5,2,4,1,8] => [8,1,4,2,5,6,7,3] => [1,4,2,5,6,7,3] => [.,[[.,.],[[.,[.,[.,.]]],.]]]
[3,7,6,5,1,4,8,2] => [2,8,4,1,5,6,7,3] => [2,4,1,5,6,7,3] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,7,6,5,2,1,8,4] => [4,8,1,2,5,6,7,3] => [4,1,2,5,6,7,3] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[1,7,6,5,8,2,4,3] => [3,4,2,8,5,6,7,1] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,7,6,5,8,1,4,2] => [2,4,1,8,5,6,7,3] => [2,4,1,5,6,7,3] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[3,7,6,5,1,2,4,8] => [8,4,2,1,5,6,7,3] => [4,2,1,5,6,7,3] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[3,1,6,8,4,2,5,7] => [7,5,2,4,8,6,1,3] => [7,5,2,4,6,1,3] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[4,7,6,8,3,5,1,2] => [2,1,5,3,8,6,7,4] => [2,1,5,3,6,7,4] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[2,7,6,5,1,4,3,8] => [8,3,4,1,5,6,7,2] => [3,4,1,5,6,7,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[2,7,6,5,8,1,3,4] => [4,3,1,8,5,6,7,2] => [4,3,1,5,6,7,2] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[2,7,6,5,8,4,1,3] => [3,1,4,8,5,6,7,2] => [3,1,4,5,6,7,2] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[6,3,2,1,7,4,8,5] => [5,8,4,7,1,2,3,6] => [5,4,7,1,2,3,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,2,1,7,3,5,8,6] => [6,8,5,3,7,1,2,4] => [6,5,3,7,1,2,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,3,7,2,1,5,8,6] => [6,8,5,1,2,7,3,4] => [6,5,1,2,7,3,4] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,5,2,1,8,4,3,7] => [7,3,4,8,1,2,5,6] => [7,3,4,1,2,5,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,1,8,5,3,6,4,2] => [2,4,6,3,5,8,1,7] => [2,4,6,3,5,1,7] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[3,6,5,8,1,4,2,7] => [7,2,4,1,8,5,6,3] => [7,2,4,1,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,3,6,8,2,1,5,7] => [7,5,1,2,8,6,3,4] => [7,5,1,2,6,3,4] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,4,1,6,8,2,3,7] => [7,3,2,8,6,1,4,5] => [7,3,2,6,1,4,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,5,2,1,7,8,3,4] => [4,3,8,7,1,2,5,6] => [4,3,7,1,2,5,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,3,1,8,4,7,5,2] => [2,5,7,4,8,1,3,6] => [2,5,7,4,1,3,6] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[5,2,8,1,7,3,6,4] => [4,6,3,7,1,8,2,5] => [4,6,3,7,1,2,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,7,3,8,1,6,4,2] => [2,4,6,1,8,3,7,5] => [2,4,6,1,3,7,5] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[5,3,8,7,2,1,6,4] => [4,6,1,2,7,8,3,5] => [4,6,1,2,7,3,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,8,7,6,5,1,4,2] => [2,4,1,5,6,7,8,3] => [2,4,1,5,6,7,3] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[2,8,7,6,5,4,1,3] => [3,1,4,5,6,7,8,2] => [3,1,4,5,6,7,2] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[3,2,1,4,5,6,7,8,9] => [9,8,7,6,5,4,1,2,3] => [8,7,6,5,4,1,2,3] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[4,3,2,1,5,6,7,8,9] => [9,8,7,6,5,1,2,3,4] => [8,7,6,5,1,2,3,4] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[5,4,3,2,1,6,7,8,9] => [9,8,7,6,1,2,3,4,5] => [8,7,6,1,2,3,4,5] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[6,5,4,3,2,1,7,8,9] => [9,8,7,1,2,3,4,5,6] => [8,7,1,2,3,4,5,6] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,6,5,4,3,2,1,8,9] => [9,8,1,2,3,4,5,6,7] => [8,1,2,3,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,2,1,4,5,6,7,8,9,10] => [10,9,8,7,6,5,4,1,2,3] => [9,8,7,6,5,4,1,2,3] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[4,3,2,1,5,6,7,8,9,10] => [10,9,8,7,6,5,1,2,3,4] => [9,8,7,6,5,1,2,3,4] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[5,4,3,2,1,6,7,8,9,10] => [10,9,8,7,6,1,2,3,4,5] => [9,8,7,6,1,2,3,4,5] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[6,5,4,3,2,1,7,8,9,10] => [10,9,8,7,1,2,3,4,5,6] => [9,8,7,1,2,3,4,5,6] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,6,5,4,3,2,1,8,9,10] => [10,9,8,1,2,3,4,5,6,7] => [9,8,1,2,3,4,5,6,7] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[8,7,6,5,4,3,2,1,9,10] => [10,9,1,2,3,4,5,6,7,8] => [9,1,2,3,4,5,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[3,7,5,8,2,4,1,6] => [6,1,4,2,8,5,7,3] => [6,1,4,2,5,7,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[3,8,5,7,2,4,1,6] => [6,1,4,2,7,5,8,3] => [6,1,4,2,7,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[7,5,3,8,1,4,2,6] => [6,2,4,1,8,3,5,7] => [6,2,4,1,3,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,8,1,4,3,7,2,5] => [5,2,7,3,4,1,8,6] => [5,2,7,3,4,1,6] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,6,2,8,3,1,4,5] => [5,4,1,3,8,2,6,7] => [5,4,1,3,2,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,8,3,7,1,4,2,6] => [6,2,4,1,7,3,8,5] => [6,2,4,1,7,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[2,1,6,3,4,8,7,5] => [5,7,8,4,3,6,1,2] => [5,7,4,3,6,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[7,8,1,2,6,3,5,4] => [4,5,3,6,2,1,8,7] => [4,5,3,6,2,1,7] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[1,4,8,2,7,3,5,6] => [6,5,3,7,2,8,4,1] => [6,5,3,7,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[1,2,8,5,4,7,3,6] => [6,3,7,4,5,8,2,1] => [6,3,7,4,5,2,1] => [[[[.,.],[[.,.],[.,.]]],.],.]
[1,3,8,5,4,2,7,6] => [6,7,2,4,5,8,3,1] => [6,7,2,4,5,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,3,6,8,4,7,1,5] => [5,1,7,4,8,6,3,2] => [5,1,7,4,6,3,2] => [[.,.],[[[[.,.],[.,.]],.],.]]
[1,3,6,8,4,7,5,2] => [2,5,7,4,8,6,3,1] => [2,5,7,4,6,3,1] => [[.,[[[.,[.,.]],[.,.]],.]],.]
[2,4,8,1,7,3,6,5] => [5,6,3,7,1,8,4,2] => [5,6,3,7,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,4,8,5,7,6,1,2] => [2,1,6,7,5,8,4,3] => [2,1,6,7,5,4,3] => [[.,.],[[[[.,[.,.]],.],.],.]]
[1,2,6,8,4,5,7,3] => [3,7,5,4,8,6,2,1] => [3,7,5,4,6,2,1] => [[[.,[[[.,.],.],[.,.]]],.],.]
[7,5,1,2,4,3,6,8] => [8,6,3,4,2,1,5,7] => [6,3,4,2,1,5,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,4,6,1,5,2,3,8] => [8,3,2,5,1,6,4,7] => [3,2,5,1,6,4,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,1,4,2,6,3,5,8] => [8,5,3,6,2,4,1,7] => [5,3,6,2,4,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,8,1,4,7,2,3,5] => [5,3,2,7,4,1,8,6] => [5,3,2,7,4,1,6] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,6,4,2,8,3,5,7] => [7,5,3,8,2,4,6,1] => [7,5,3,2,4,6,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[1,6,3,8,5,4,2,7] => [7,2,4,5,8,3,6,1] => [7,2,4,5,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[6,8,1,7,3,5,4,2] => [2,4,5,3,7,1,8,6] => [2,4,5,3,7,1,6] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[7,1,3,6,5,4,2,8] => [8,2,4,5,6,3,1,7] => [2,4,5,6,3,1,7] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[7,3,1,6,5,4,2,8] => [8,2,4,5,6,1,3,7] => [2,4,5,6,1,3,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[7,2,1,4,6,3,5,8] => [8,5,3,6,4,1,2,7] => [5,3,6,4,1,2,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,1,2,3,6,5,4,8] => [8,4,5,6,3,2,1,7] => [4,5,6,3,2,1,7] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[6,8,1,2,7,3,5,4] => [4,5,3,7,2,1,8,6] => [4,5,3,7,2,1,6] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[1,6,2,3,8,5,4,7] => [7,4,5,8,3,2,6,1] => [7,4,5,3,2,6,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[1,5,8,2,7,6,3,4] => [4,3,6,7,2,8,5,1] => [4,3,6,7,2,5,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[5,1,8,2,7,6,3,4] => [4,3,6,7,2,8,1,5] => [4,3,6,7,2,1,5] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[5,8,2,7,6,3,4,1] => [1,4,3,6,7,2,8,5] => [1,4,3,6,7,2,5] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[6,2,8,1,7,3,5,4] => [4,5,3,7,1,8,2,6] => [4,5,3,7,1,2,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,8,2,1,7,4,3,5] => [5,3,4,7,1,2,8,6] => [5,3,4,7,1,2,6] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[3,6,4,1,2,8,5,7] => [7,5,8,2,1,4,6,3] => [7,5,2,1,4,6,3] => [[[[.,.],.],.],[[.,[.,.]],.]]
[2,1,6,3,8,5,4,7] => [7,4,5,8,3,6,1,2] => [7,4,5,3,6,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,5,1,8,7,6,3,4] => [4,3,6,7,8,1,5,2] => [4,3,6,7,1,5,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[2,5,3,8,7,4,6,1] => [1,6,4,7,8,3,5,2] => [1,6,4,7,3,5,2] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[1,2,5,3,8,7,4,6] => [6,4,7,8,3,5,2,1] => [6,4,7,3,5,2,1] => [[[[[.,.],[.,.]],[.,.]],.],.]
[2,4,8,7,6,5,1,3] => [3,1,5,6,7,8,4,2] => [3,1,5,6,7,4,2] => [[.,.],[[[.,[.,[.,.]]],.],.]]
[2,5,3,8,7,1,6,4] => [4,6,1,7,8,3,5,2] => [4,6,1,7,3,5,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,5,8,4,1,7,6,3] => [3,6,7,1,4,8,5,2] => [3,6,7,1,4,5,2] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,5,8,7,1,4,2,6] => [6,2,4,1,7,8,5,3] => [6,2,4,1,7,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,3,8,4,1,7,6,2] => [2,6,7,1,4,8,3,5] => [2,6,7,1,4,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,2,8,7,6,3,5,1] => [1,5,3,6,7,8,2,4] => [1,5,3,6,7,2,4] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[4,2,8,7,6,5,3,1] => [1,3,5,6,7,8,2,4] => [1,3,5,6,7,2,4] => [.,[[.,[.,[.,[.,.]]]],[.,.]]]
[4,1,8,7,6,5,3,2] => [2,3,5,6,7,8,1,4] => [2,3,5,6,7,1,4] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[4,3,8,7,6,5,1,2] => [2,1,5,6,7,8,3,4] => [2,1,5,6,7,3,4] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[6,3,1,8,7,2,5,4] => [4,5,2,7,8,1,3,6] => [4,5,2,7,1,3,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,8,3,7,6,1,4,2] => [2,4,1,6,7,3,8,5] => [2,4,1,6,7,3,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,1,3,8,7,6,2,4] => [4,2,6,7,8,3,1,5] => [4,2,6,7,3,1,5] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[1,5,3,8,7,6,2,4] => [4,2,6,7,8,3,5,1] => [4,2,6,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,5,8,4,7,2,6,3] => [3,6,2,7,4,8,5,1] => [3,6,2,7,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,1,8,4,7,2,6,3] => [3,6,2,7,4,8,1,5] => [3,6,2,7,4,1,5] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,8,7,4,6,1,2,3] => [3,2,1,6,4,7,8,5] => [3,2,1,6,4,7,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,8,5,1,2,4,7,3] => [3,7,4,2,1,5,8,6] => [3,7,4,2,1,5,6] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[5,6,3,1,2,4,8,7] => [7,8,4,2,1,3,6,5] => [7,4,2,1,3,6,5] => [[[[.,.],.],.],[.,[[.,.],.]]]
[5,6,2,4,3,1,8,7] => [7,8,1,3,4,2,6,5] => [7,1,3,4,2,6,5] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,6,1,2,4,3,8,7] => [7,8,3,4,2,1,6,5] => [7,3,4,2,1,6,5] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,5,8,1,7,2,3,6] => [6,3,2,7,1,8,5,4] => [6,3,2,7,1,5,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,5,8,1,7,2,6,3] => [3,6,2,7,1,8,5,4] => [3,6,2,7,1,5,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,3,2,5,8,7,4,6] => [6,4,7,8,5,2,3,1] => [6,4,7,5,2,3,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[3,5,1,8,7,4,6,2] => [2,6,4,7,8,1,5,3] => [2,6,4,7,1,5,3] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[3,5,1,8,7,2,6,4] => [4,6,2,7,8,1,5,3] => [4,6,2,7,1,5,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,3,6,1,2,8,5,7] => [7,5,8,2,1,6,3,4] => [7,5,2,1,6,3,4] => [[[[.,.],.],.],[[.,.],[.,.]]]
[4,5,8,3,1,7,2,6] => [6,2,7,1,3,8,5,4] => [6,2,7,1,3,5,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,2,8,7,1,3,6] => [6,3,1,7,8,2,5,4] => [6,3,1,7,2,5,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[3,2,5,8,7,1,6,4] => [4,6,1,7,8,5,2,3] => [4,6,1,7,5,2,3] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[3,4,8,7,6,2,1,5] => [5,1,2,6,7,8,4,3] => [5,1,2,6,7,4,3] => [[.,.],[.,[[[.,[.,.]],.],.]]]
[3,1,4,8,7,6,2,5] => [5,2,6,7,8,4,1,3] => [5,2,6,7,4,1,3] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[3,4,8,7,6,5,1,2] => [2,1,5,6,7,8,4,3] => [2,1,5,6,7,4,3] => [[.,.],[[[.,[.,[.,.]]],.],.]]
[1,3,4,8,7,6,2,5] => [5,2,6,7,8,4,3,1] => [5,2,6,7,4,3,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[3,4,8,7,6,2,5,1] => [1,5,2,6,7,8,4,3] => [1,5,2,6,7,4,3] => [.,[[.,.],[[[.,[.,.]],.],.]]]
[3,2,5,8,7,4,6,1] => [1,6,4,7,8,5,2,3] => [1,6,4,7,5,2,3] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[4,5,8,3,1,7,6,2] => [2,6,7,1,3,8,5,4] => [2,6,7,1,3,5,4] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[2,1,3,5,8,7,4,6] => [6,4,7,8,5,3,1,2] => [6,4,7,5,3,1,2] => [[[[.,.],[[.,.],.]],.],[.,.]]
[3,7,8,1,2,6,5,4] => [4,5,6,2,1,8,7,3] => [4,5,6,2,1,7,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[8,2,7,1,4,6,3,5] => [5,3,6,4,1,7,2,8] => [5,3,6,4,1,7,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,6,8,3,7,2,5,4] => [4,5,2,7,3,8,6,1] => [4,5,2,7,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[8,5,4,7,1,6,2,3] => [3,2,6,1,7,4,5,8] => [3,2,6,1,7,4,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,6,2,8,1,7,4,3] => [3,4,7,1,8,2,6,5] => [3,4,7,1,2,6,5] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[8,3,5,7,1,6,2,4] => [4,2,6,1,7,5,3,8] => [4,2,6,1,7,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[6,3,8,2,7,5,1,4] => [4,1,5,7,2,8,3,6] => [4,1,5,7,2,3,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[5,2,1,8,4,3,7,6] => [6,7,3,4,8,1,2,5] => [6,7,3,4,1,2,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,1,6,3,2,7,8,5] => [5,8,7,2,3,6,1,4] => [5,7,2,3,6,1,4] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,6,5,7,1,3,8,4] => [4,8,3,1,7,5,6,2] => [4,3,1,7,5,6,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[6,5,4,1,7,2,8,3] => [3,8,2,7,1,4,5,6] => [3,2,7,1,4,5,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,3,6,8,7,2,4,1] => [1,4,2,7,8,6,3,5] => [1,4,2,7,6,3,5] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[8,1,7,6,5,4,3,2] => [2,3,4,5,6,7,1,8] => [2,3,4,5,6,7,1] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[4,8,7,3,1,5,6,2] => [2,6,5,1,3,7,8,4] => [2,6,5,1,3,7,4] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[7,8,5,6,3,1,4,2] => [2,4,1,3,6,5,8,7] => [2,4,1,3,6,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,8,5,3,6,1,2,4] => [4,2,1,6,3,5,8,7] => [4,2,1,6,3,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,6,3,1,4,2,8] => [8,2,4,1,3,6,5,7] => [2,4,1,3,6,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,5,8,3,1,4,2,6] => [6,2,4,1,3,8,5,7] => [6,2,4,1,3,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,8,5,3,1,4,2,6] => [6,2,4,1,3,5,8,7] => [6,2,4,1,3,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,8,5,3,1,6,2,4] => [4,2,6,1,3,5,8,7] => [4,2,6,1,3,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,8,5,3,1,6,4,2] => [2,4,6,1,3,5,8,7] => [2,4,6,1,3,5,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,8,5,3,6,1,4,2] => [2,4,1,6,3,5,8,7] => [2,4,1,6,3,5,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,8,5,3,6,4,1,2] => [2,1,4,6,3,5,8,7] => [2,1,4,6,3,5,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,8,5,3,4,1,6,2] => [2,6,1,4,3,5,8,7] => [2,6,1,4,3,5,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,8,5,3,1,4,6,2] => [2,6,4,1,3,5,8,7] => [2,6,4,1,3,5,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,8,5,3,1,2,6,4] => [4,6,2,1,3,5,8,7] => [4,6,2,1,3,5,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,5,3,8,1,2,6,4] => [4,6,2,1,8,3,5,7] => [4,6,2,1,3,5,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,5,8,3,4,1,6,2] => [2,6,1,4,3,8,5,7] => [2,6,1,4,3,5,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,5,8,3,4,6,1,2] => [2,1,6,4,3,8,5,7] => [2,1,6,4,3,5,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,5,6,3,4,1,8,2] => [2,8,1,4,3,6,5,7] => [2,1,4,3,6,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,5,6,3,1,4,8,2] => [2,8,4,1,3,6,5,7] => [2,4,1,3,6,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,5,6,3,1,2,8,4] => [4,8,2,1,3,6,5,7] => [4,2,1,3,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,5,3,6,1,2,8,4] => [4,8,2,1,6,3,5,7] => [4,2,1,6,3,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,3,4,1,2,8,6] => [6,8,2,1,4,3,5,7] => [6,2,1,4,3,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,3,1,4,2,6,8] => [8,6,2,4,1,3,5,7] => [6,2,4,1,3,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,5,3,1,4,2,8,6] => [6,8,2,4,1,3,5,7] => [6,2,4,1,3,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,5,3,1,6,2,8,4] => [4,8,2,6,1,3,5,7] => [4,2,6,1,3,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,5,3,1,6,4,8,2] => [2,8,4,6,1,3,5,7] => [2,4,6,1,3,5,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,5,3,6,1,4,8,2] => [2,8,4,1,6,3,5,7] => [2,4,1,6,3,5,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,5,3,6,4,1,8,2] => [2,8,1,4,6,3,5,7] => [2,1,4,6,3,5,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,5,3,6,4,8,1,2] => [2,1,8,4,6,3,5,7] => [2,1,4,6,3,5,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,5,3,8,4,6,1,2] => [2,1,6,4,8,3,5,7] => [2,1,6,4,3,5,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,5,3,8,1,4,6,2] => [2,6,4,1,8,3,5,7] => [2,6,4,1,3,5,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,5,3,1,8,4,6,2] => [2,6,4,8,1,3,5,7] => [2,6,4,1,3,5,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,5,3,1,8,2,6,4] => [4,6,2,8,1,3,5,7] => [4,6,2,1,3,5,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,5,3,1,8,2,4,6] => [6,4,2,8,1,3,5,7] => [6,4,2,1,3,5,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,5,3,1,6,2,4,8] => [8,4,2,6,1,3,5,7] => [4,2,6,1,3,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,5,3,1,6,4,2,8] => [8,2,4,6,1,3,5,7] => [2,4,6,1,3,5,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,5,3,1,8,4,2,6] => [6,2,4,8,1,3,5,7] => [6,2,4,1,3,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,5,3,1,8,6,2,4] => [4,2,6,8,1,3,5,7] => [4,2,6,1,3,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,5,3,8,1,6,4,2] => [2,4,6,1,8,3,5,7] => [2,4,6,1,3,5,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,5,3,8,6,1,4,2] => [2,4,1,6,8,3,5,7] => [2,4,1,6,3,5,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,5,3,8,6,4,1,2] => [2,1,4,6,8,3,5,7] => [2,1,4,6,3,5,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,5,8,3,6,4,1,2] => [2,1,4,6,3,8,5,7] => [2,1,4,6,3,5,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,5,8,3,6,1,4,2] => [2,4,1,6,3,8,5,7] => [2,4,1,6,3,5,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,5,8,3,1,6,4,2] => [2,4,6,1,3,8,5,7] => [2,4,6,1,3,5,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,5,8,3,1,6,2,4] => [4,2,6,1,3,8,5,7] => [4,2,6,1,3,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,5,3,6,1,4,2,8] => [8,2,4,1,6,3,5,7] => [2,4,1,6,3,5,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,5,3,6,4,1,2,8] => [8,2,1,4,6,3,5,7] => [2,1,4,6,3,5,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,5,3,8,4,1,2,6] => [6,2,1,4,8,3,5,7] => [6,2,1,4,3,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,8,6,3,1,2,4] => [4,2,1,3,6,8,5,7] => [4,2,1,3,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,5,8,6,3,1,4,2] => [2,4,1,3,6,8,5,7] => [2,4,1,3,6,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,5,8,6,3,4,1,2] => [2,1,4,3,6,8,5,7] => [2,1,4,3,6,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,5,6,8,3,1,4,2] => [2,4,1,3,8,6,5,7] => [2,4,1,3,6,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,5,6,3,8,1,2,4] => [4,2,1,8,3,6,5,7] => [4,2,1,3,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,5,3,4,1,6,2,8] => [8,2,6,1,4,3,5,7] => [2,6,1,4,3,5,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,5,3,4,1,8,2,6] => [6,2,8,1,4,3,5,7] => [6,2,1,4,3,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,5,6,3,1,8,2,4] => [4,2,8,1,3,6,5,7] => [4,2,1,3,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,5,6,3,1,8,4,2] => [2,4,8,1,3,6,5,7] => [2,4,1,3,6,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,5,6,3,8,1,4,2] => [2,4,1,8,3,6,5,7] => [2,4,1,3,6,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,5,6,3,8,4,1,2] => [2,1,4,8,3,6,5,7] => [2,1,4,3,6,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,5,3,6,8,4,1,2] => [2,1,4,8,6,3,5,7] => [2,1,4,6,3,5,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,5,3,6,8,1,4,2] => [2,4,1,8,6,3,5,7] => [2,4,1,6,3,5,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,5,3,6,1,8,4,2] => [2,4,8,1,6,3,5,7] => [2,4,1,6,3,5,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,5,3,1,6,8,4,2] => [2,4,8,6,1,3,5,7] => [2,4,6,1,3,5,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,5,3,1,6,8,2,4] => [4,2,8,6,1,3,5,7] => [4,2,6,1,3,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,5,3,1,4,8,2,6] => [6,2,8,4,1,3,5,7] => [6,2,4,1,3,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,5,3,1,4,6,2,8] => [8,2,6,4,1,3,5,7] => [2,6,4,1,3,5,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,5,3,1,2,6,4,8] => [8,4,6,2,1,3,5,7] => [4,6,2,1,3,5,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,5,3,1,2,8,4,6] => [6,4,8,2,1,3,5,7] => [6,4,2,1,3,5,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,5,3,1,2,8,6,4] => [4,6,8,2,1,3,5,7] => [4,6,2,1,3,5,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,5,3,1,4,8,6,2] => [2,6,8,4,1,3,5,7] => [2,6,4,1,3,5,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,5,3,4,1,8,6,2] => [2,6,8,1,4,3,5,7] => [2,6,1,4,3,5,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,5,3,4,8,1,6,2] => [2,6,1,8,4,3,5,7] => [2,6,1,4,3,5,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,5,3,4,8,6,1,2] => [2,1,6,8,4,3,5,7] => [2,1,6,4,3,5,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,5,3,4,6,1,8,2] => [2,8,1,6,4,3,5,7] => [2,1,6,4,3,5,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,5,3,4,1,6,8,2] => [2,8,6,1,4,3,5,7] => [2,6,1,4,3,5,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,5,3,1,4,6,8,2] => [2,8,6,4,1,3,5,7] => [2,6,4,1,3,5,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,5,3,1,2,6,8,4] => [4,8,6,2,1,3,5,7] => [4,6,2,1,3,5,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,5,3,1,2,4,8,6] => [6,8,4,2,1,3,5,7] => [6,4,2,1,3,5,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[6,4,7,3,8,5,2,1] => [1,2,5,8,3,7,4,6] => [1,2,5,3,7,4,6] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[7,5,4,3,2,8,6,1] => [1,6,8,2,3,4,5,7] => [1,6,2,3,4,5,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[6,8,5,7,4,3,2,1] => [1,2,3,4,7,5,8,6] => [1,2,3,4,7,5,6] => [.,[.,[.,[.,[[.,.],[.,.]]]]]]
[2,3,4,5,6,7,9,8,1] => [1,8,9,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,8,3,5,7,1,2] => [2,1,7,5,3,8,6,4] => [2,1,7,5,3,6,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,7,3,6,5,2,1,8] => [8,1,2,5,6,3,7,4] => [1,2,5,6,3,7,4] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[5,2,6,3,7,4,1,8] => [8,1,4,7,3,6,2,5] => [1,4,7,3,6,2,5] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[7,3,2,1,8,4,5,6] => [6,5,4,8,1,2,3,7] => [6,5,4,1,2,3,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[6,8,3,7,5,4,1,2] => [2,1,4,5,7,3,8,6] => [2,1,4,5,7,3,6] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,8,1,7,5,4,3,6] => [6,3,4,5,7,1,8,2] => [6,3,4,5,7,1,2] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[1,8,7,6,5,2,4,3] => [3,4,2,5,6,7,8,1] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[5,1,4,3,2,8,7,6] => [6,7,8,2,3,4,1,5] => [6,7,2,3,4,1,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[8,6,5,3,2,1,7,4] => [4,7,1,2,3,5,6,8] => [4,7,1,2,3,5,6] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[3,1,4,6,8,7,2,5] => [5,2,7,8,6,4,1,3] => [5,2,7,6,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[7,1,6,4,8,5,2,3] => [3,2,5,8,4,6,1,7] => [3,2,5,4,6,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[8,5,7,6,1,4,2,3] => [3,2,4,1,6,7,5,8] => [3,2,4,1,6,7,5] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[1,2,7,4,8,6,3,5] => [5,3,6,8,4,7,2,1] => [5,3,6,4,7,2,1] => [[[[.,.],[[.,.],[.,.]]],.],.]
[8,6,2,4,5,7,3,1] => [1,3,7,5,4,2,6,8] => [1,3,7,5,4,2,6] => [.,[[.,[[[.,.],.],.]],[.,.]]]
[4,7,8,1,2,3,6,5] => [5,6,3,2,1,8,7,4] => [5,6,3,2,1,7,4] => [[[[.,[.,.]],.],.],[[.,.],.]]
[8,4,5,3,7,2,6,1] => [1,6,2,7,3,5,4,8] => [1,6,2,7,3,5,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[1,5,8,2,4,7,3,6] => [6,3,7,4,2,8,5,1] => [6,3,7,4,2,5,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[1,5,7,2,4,6,8,3] => [3,8,6,4,2,7,5,1] => [3,6,4,2,7,5,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[1,7,6,5,2,8,4,3] => [3,4,8,2,5,6,7,1] => [3,4,2,5,6,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[1,7,3,4,2,8,5,6] => [6,5,8,2,4,3,7,1] => [6,5,2,4,3,7,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[7,3,5,6,1,4,8,2] => [2,8,4,1,6,5,3,7] => [2,4,1,6,5,3,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[3,7,5,6,1,4,8,2] => [2,8,4,1,6,5,7,3] => [2,4,1,6,5,7,3] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[8,2,4,1,6,7,5,3] => [3,5,7,6,1,4,2,8] => [3,5,7,6,1,4,2] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[8,6,1,4,2,7,5,3] => [3,5,7,2,4,1,6,8] => [3,5,7,2,4,1,6] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,6,1,4,2,8,5,7] => [7,5,8,2,4,1,6,3] => [7,5,2,4,1,6,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,6,7,4,3,5,8,2] => [2,8,5,3,4,7,6,1] => [2,5,3,4,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[6,7,1,4,3,5,8,2] => [2,8,5,3,4,1,7,6] => [2,5,3,4,1,7,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[7,6,1,4,3,5,8,2] => [2,8,5,3,4,1,6,7] => [2,5,3,4,1,6,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[3,5,4,1,6,7,8,2] => [2,8,7,6,1,4,5,3] => [2,7,6,1,4,5,3] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[4,7,1,6,3,5,8,2] => [2,8,5,3,6,1,7,4] => [2,5,3,6,1,7,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[3,1,4,7,6,5,8,2] => [2,8,5,6,7,4,1,3] => [2,5,6,7,4,1,3] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[6,1,7,4,3,5,8,2] => [2,8,5,3,4,7,1,6] => [2,5,3,4,7,1,6] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[7,1,6,4,3,5,8,2] => [2,8,5,3,4,6,1,7] => [2,5,3,4,6,1,7] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[1,7,6,4,3,5,8,2] => [2,8,5,3,4,6,7,1] => [2,5,3,4,6,7,1] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[8,1,6,4,2,7,5,3] => [3,5,7,2,4,6,1,8] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[8,4,1,3,7,2,5,6] => [6,5,2,7,3,1,4,8] => [6,5,2,7,3,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,7,1,3,8,2,5,6] => [6,5,2,8,3,1,7,4] => [6,5,2,3,1,7,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,4,1,3,8,2,5,6] => [6,5,2,8,3,1,4,7] => [6,5,2,3,1,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,3,6,4,2,8,5,7] => [7,5,8,2,4,6,3,1] => [7,5,2,4,6,3,1] => [[[[.,.],.],[[.,[.,.]],.]],.]
[4,7,3,1,2,8,5,6] => [6,5,8,2,1,3,7,4] => [6,5,2,1,3,7,4] => [[[[.,.],.],.],[.,[[.,.],.]]]
[4,7,8,1,2,6,5,3] => [3,5,6,2,1,8,7,4] => [3,5,6,2,1,7,4] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[6,8,1,4,2,7,5,3] => [3,5,7,2,4,1,8,6] => [3,5,7,2,4,1,6] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[1,8,6,4,2,7,5,3] => [3,5,7,2,4,6,8,1] => [3,5,7,2,4,6,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,8,1,3,7,2,5,6] => [6,5,2,7,3,1,8,4] => [6,5,2,7,3,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[8,7,1,3,6,2,5,4] => [4,5,2,6,3,1,7,8] => [4,5,2,6,3,1,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,8,5,7,3,2,1,4] => [4,1,2,3,7,5,8,6] => [4,1,2,3,7,5,6] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[1,8,4,3,7,2,5,6] => [6,5,2,7,3,4,8,1] => [6,5,2,7,3,4,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[2,8,3,4,7,6,1,5] => [5,1,6,7,4,3,8,2] => [5,1,6,7,4,3,2] => [[.,.],[[[[.,[.,.]],.],.],.]]
[3,7,8,4,6,2,1,5] => [5,1,2,6,4,8,7,3] => [5,1,2,6,4,7,3] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[3,7,4,6,8,2,1,5] => [5,1,2,8,6,4,7,3] => [5,1,2,6,4,7,3] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[2,4,3,7,8,6,1,5] => [5,1,6,8,7,3,4,2] => [5,1,6,7,3,4,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[1,4,7,3,8,2,5,6] => [6,5,2,8,3,7,4,1] => [6,5,2,3,7,4,1] => [[[[.,.],.],[.,[[.,.],.]]],.]
[5,7,6,8,3,2,1,4] => [4,1,2,3,8,6,7,5] => [4,1,2,3,6,7,5] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[2,5,3,4,8,6,1,7] => [7,1,6,8,4,3,5,2] => [7,1,6,4,3,5,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,7,5,4,8,2,1,6] => [6,1,2,8,4,5,7,3] => [6,1,2,4,5,7,3] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[7,1,3,4,2,8,5,6] => [6,5,8,2,4,3,1,7] => [6,5,2,4,3,1,7] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,1,4,3,8,2,5,7] => [7,5,2,8,3,4,1,6] => [7,5,2,3,4,1,6] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[4,1,7,3,8,2,5,6] => [6,5,2,8,3,7,1,4] => [6,5,2,3,7,1,4] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[8,1,4,3,7,2,5,6] => [6,5,2,7,3,4,1,8] => [6,5,2,7,3,4,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[8,2,3,4,7,6,1,5] => [5,1,6,7,4,3,2,8] => [5,1,6,7,4,3,2] => [[.,.],[[[[.,[.,.]],.],.],.]]
[4,2,3,7,8,6,1,5] => [5,1,6,8,7,3,2,4] => [5,1,6,7,3,2,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[5,2,3,4,8,6,1,7] => [7,1,6,8,4,3,2,5] => [7,1,6,4,3,2,5] => [[.,.],[[[[.,.],.],.],[.,.]]]
[2,7,5,6,3,8,1,4] => [4,1,8,3,6,5,7,2] => [4,1,3,6,5,7,2] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[5,7,2,6,3,8,1,4] => [4,1,8,3,6,2,7,5] => [4,1,3,6,2,7,5] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,7,2,6,8,4,1,3] => [3,1,4,8,6,2,7,5] => [3,1,4,6,2,7,5] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[7,2,5,6,8,4,1,3] => [3,1,4,8,6,5,2,7] => [3,1,4,6,5,2,7] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,2,3,8,5,6,1,7] => [7,1,6,5,8,3,2,4] => [7,1,6,5,3,2,4] => [[.,.],[[[[.,.],.],.],[.,.]]]
[5,2,3,8,7,6,1,4] => [4,1,6,7,8,3,2,5] => [4,1,6,7,3,2,5] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[8,2,3,7,5,6,1,4] => [4,1,6,5,7,3,2,8] => [4,1,6,5,7,3,2] => [[.,.],[[[[.,.],[.,.]],.],.]]
[6,1,8,3,7,2,5,4] => [4,5,2,7,3,8,1,6] => [4,5,2,7,3,1,6] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[1,7,8,4,2,6,5,3] => [3,5,6,2,4,8,7,1] => [3,5,6,2,4,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[4,7,1,8,2,5,6,3] => [3,6,5,2,8,1,7,4] => [3,6,5,2,1,7,4] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,7,4,8,5,2,1,6] => [6,1,2,5,8,4,7,3] => [6,1,2,5,4,7,3] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[2,4,3,8,5,6,1,7] => [7,1,6,5,8,3,4,2] => [7,1,6,5,3,4,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[1,4,8,3,6,2,5,7] => [7,5,2,6,3,8,4,1] => [7,5,2,6,3,4,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[7,5,8,6,3,2,1,4] => [4,1,2,3,6,8,5,7] => [4,1,2,3,6,5,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[6,5,8,7,3,2,1,4] => [4,1,2,3,7,8,5,6] => [4,1,2,3,7,5,6] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[8,5,7,6,3,2,1,4] => [4,1,2,3,6,7,5,8] => [4,1,2,3,6,7,5] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[2,5,3,8,7,6,1,4] => [4,1,6,7,8,3,5,2] => [4,1,6,7,3,5,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[3,7,5,8,6,2,1,4] => [4,1,2,6,8,5,7,3] => [4,1,2,6,5,7,3] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[3,7,8,6,5,2,1,4] => [4,1,2,5,6,8,7,3] => [4,1,2,5,6,7,3] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[1,8,7,3,6,2,5,4] => [4,5,2,6,3,7,8,1] => [4,5,2,6,3,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[6,8,7,5,3,2,1,4] => [4,1,2,3,5,7,8,6] => [4,1,2,3,5,7,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[5,7,6,8,3,4,1,2] => [2,1,4,3,8,6,7,5] => [2,1,4,3,6,7,5] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[3,6,4,7,5,8,1,2] => [2,1,8,5,7,4,6,3] => [2,1,5,7,4,6,3] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[5,7,6,8,1,4,2,3] => [3,2,4,1,8,6,7,5] => [3,2,4,1,6,7,5] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[7,8,5,6,1,3,2,4] => [4,2,3,1,6,5,8,7] => [4,2,3,1,6,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,8,6,7,1,3,2,4] => [4,2,3,1,7,6,8,5] => [4,2,3,1,7,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[7,8,1,4,2,5,3,6] => [6,3,5,2,4,1,8,7] => [6,3,5,2,4,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,8,2,1,4,3,6,5] => [5,6,3,4,1,2,8,7] => [5,6,3,4,1,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,8,1,2,4,3,5,6] => [6,5,3,4,2,1,8,7] => [6,5,3,4,2,1,7] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,3,6,5,8,7,1,2] => [2,1,7,8,5,6,3,4] => [2,1,7,5,6,3,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,4,6,5,7,8,1,2] => [2,1,8,7,5,6,4,3] => [2,1,7,5,6,4,3] => [[.,.],[[[[.,.],[.,.]],.],.]]
[7,6,5,4,3,1,8,2] => [2,8,1,3,4,5,6,7] => [2,1,3,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[6,8,5,4,3,2,1,7] => [7,1,2,3,4,5,8,6] => [7,1,2,3,4,5,6] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[8,7,6,5,4,3,1,9,2] => [2,9,1,3,4,5,6,7,8] => [2,1,3,4,5,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[7,9,6,5,4,3,2,1,8] => [8,1,2,3,4,5,6,9,7] => [8,1,2,3,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[9,8,7,6,5,4,3,1,10,2] => [2,10,1,3,4,5,6,7,8,9] => [2,1,3,4,5,6,7,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[8,10,7,6,5,4,3,2,1,9] => [9,1,2,3,4,5,6,7,10,8] => [9,1,2,3,4,5,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[9,11,8,7,6,5,4,3,2,1,10] => [10,1,2,3,4,5,6,7,8,11,9] => [10,1,2,3,4,5,6,7,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[6,8,5,4,1,2,7,3] => [3,7,2,1,4,5,8,6] => [3,7,2,1,4,5,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,8,5,7,3,2,1,6] => [6,1,2,3,7,5,8,4] => [6,1,2,3,7,5,4] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[5,1,7,6,8,4,3,2] => [2,3,4,8,6,7,1,5] => [2,3,4,6,7,1,5] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[6,4,5,8,1,2,7,3] => [3,7,2,1,8,5,4,6] => [3,7,2,1,5,4,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,2,3,6,4,1,8,7] => [7,8,1,4,6,3,2,5] => [7,1,4,6,3,2,5] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,3,7,6,8,2,5,1] => [1,5,2,8,6,7,3,4] => [1,5,2,6,7,3,4] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[6,3,7,2,4,8,5,1] => [1,5,8,4,2,7,3,6] => [1,5,4,2,7,3,6] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[7,4,3,8,2,5,6,1] => [1,6,5,2,8,3,4,7] => [1,6,5,2,3,4,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[3,4,7,2,8,5,6,1] => [1,6,5,8,2,7,4,3] => [1,6,5,2,7,4,3] => [.,[[[.,.],.],[[[.,.],.],.]]]
[7,2,3,4,8,5,6,1] => [1,6,5,8,4,3,2,7] => [1,6,5,4,3,2,7] => [.,[[[[[.,.],.],.],.],[.,.]]]
[2,1,7,4,5,8,6,3] => [3,6,8,5,4,7,1,2] => [3,6,5,4,7,1,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[7,8,2,6,4,1,5,3] => [3,5,1,4,6,2,8,7] => [3,5,1,4,6,2,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,8,7,5,6,1,2,3] => [3,2,1,6,5,7,8,4] => [3,2,1,6,5,7,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[7,2,8,4,3,5,6,1] => [1,6,5,3,4,8,2,7] => [1,6,5,3,4,2,7] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[2,7,5,4,3,8,1,6] => [6,1,8,3,4,5,7,2] => [6,1,3,4,5,7,2] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[4,1,3,8,5,6,7,2] => [2,7,6,5,8,3,1,4] => [2,7,6,5,3,1,4] => [[.,[[[[.,.],.],.],.]],[.,.]]
[7,2,8,1,3,6,4,5] => [5,4,6,3,1,8,2,7] => [5,4,6,3,1,2,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,5,8,4,6,1,3,2] => [2,3,1,6,4,8,5,7] => [2,3,1,6,4,5,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,5,4,8,1,2,7,3] => [3,7,2,1,8,4,5,6] => [3,7,2,1,4,5,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,5,1,6,2,3,8,4] => [4,8,3,2,6,1,5,7] => [4,3,2,6,1,5,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,5,4,7,1,2,8,3] => [3,8,2,1,7,4,5,6] => [3,2,1,7,4,5,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,5,3,7,1,4,8,2] => [2,8,4,1,7,3,5,6] => [2,4,1,7,3,5,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,4,3,1,5,8,7,2] => [2,7,8,5,1,3,4,6] => [2,7,5,1,3,4,6] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[6,5,3,1,2,7,8,4] => [4,8,7,2,1,3,5,6] => [4,7,2,1,3,5,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[6,7,3,8,4,5,1,2] => [2,1,5,4,8,3,7,6] => [2,1,5,4,3,7,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,5,3,8,6,7,1,2] => [2,1,7,6,8,3,5,4] => [2,1,7,6,3,5,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,8,3,6,5,7,1,2] => [2,1,7,5,6,3,8,4] => [2,1,7,5,6,3,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,6,4,7,1,8,2,3] => [3,2,8,1,7,4,6,5] => [3,2,1,7,4,6,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,5,1,8,6,7,2,3] => [3,2,7,6,8,1,5,4] => [3,2,7,6,1,5,4] => [[[.,.],[[.,.],.]],[[.,.],.]]
[7,8,4,5,1,6,2,3] => [3,2,6,1,5,4,8,7] => [3,2,6,1,5,4,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,6,4,5,1,8,2,7] => [7,2,8,1,5,4,6,3] => [7,2,1,5,4,6,3] => [[[.,.],.],[[[.,.],[.,.]],.]]
[2,6,4,8,1,5,3,7] => [7,3,5,1,8,4,6,2] => [7,3,5,1,4,6,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[1,8,3,6,2,7,4,5] => [5,4,7,2,6,3,8,1] => [5,4,7,2,6,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[2,6,4,7,3,5,1,8] => [8,1,5,3,7,4,6,2] => [1,5,3,7,4,6,2] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[6,7,5,8,1,4,2,3] => [3,2,4,1,8,5,7,6] => [3,2,4,1,5,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,8,6,7,2,3,1,4] => [4,1,3,2,7,6,8,5] => [4,1,3,2,7,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[6,7,2,3,1,8,4,5] => [5,4,8,1,3,2,7,6] => [5,4,1,3,2,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[3,4,2,7,5,6,1,8] => [8,1,6,5,7,2,4,3] => [1,6,5,7,2,4,3] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[2,3,1,8,4,7,5,6] => [6,5,7,4,8,1,3,2] => [6,5,7,4,1,3,2] => [[[[.,.],[.,.]],.],[[.,.],.]]
[7,8,2,3,1,6,4,5] => [5,4,6,1,3,2,8,7] => [5,4,6,1,3,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,5,2,7,3,6,1,8] => [8,1,6,3,7,2,5,4] => [1,6,3,7,2,5,4] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[3,4,2,5,1,8,6,7] => [7,6,8,1,5,2,4,3] => [7,6,1,5,2,4,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,1,5,8,4,6,2,3] => [3,2,6,4,8,5,1,7] => [3,2,6,4,5,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[8,6,7,1,4,2,5,3] => [3,5,2,4,1,7,6,8] => [3,5,2,4,1,7,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[8,6,3,7,5,1,2,4] => [4,2,1,5,7,3,6,8] => [4,2,1,5,7,3,6] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[8,6,1,7,3,2,5,4] => [4,5,2,3,7,1,6,8] => [4,5,2,3,7,1,6] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[7,6,1,8,3,5,2,4] => [4,2,5,3,8,1,6,7] => [4,2,5,3,1,6,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,6,1,3,8,5,2,4] => [4,2,5,8,3,1,6,7] => [4,2,5,3,1,6,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,6,8,2,4,5,1,3] => [3,1,5,4,2,8,6,7] => [3,1,5,4,2,6,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,6,2,8,3,5,1,4] => [4,1,5,3,8,2,6,7] => [4,1,5,3,2,6,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,6,2,3,8,5,1,4] => [4,1,5,8,3,2,6,7] => [4,1,5,3,2,6,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[8,7,1,5,2,6,3,4] => [4,3,6,2,5,1,7,8] => [4,3,6,2,5,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[8,7,1,5,2,3,6,4] => [4,6,3,2,5,1,7,8] => [4,6,3,2,5,1,7] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[8,5,2,3,1,7,6,4] => [4,6,7,1,3,2,5,8] => [4,6,7,1,3,2,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[8,6,2,3,7,1,5,4] => [4,5,1,7,3,2,6,8] => [4,5,1,7,3,2,6] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[8,6,2,7,3,1,5,4] => [4,5,1,3,7,2,6,8] => [4,5,1,3,7,2,6] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[8,6,7,2,4,1,5,3] => [3,5,1,4,2,7,6,8] => [3,5,1,4,2,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,8,7,3,4,1,5,2] => [2,5,1,4,3,7,8,6] => [2,5,1,4,3,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[8,7,2,5,1,6,3,4] => [4,3,6,1,5,2,7,8] => [4,3,6,1,5,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[8,7,2,1,4,6,3,5] => [5,3,6,4,1,2,7,8] => [5,3,6,4,1,2,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[8,4,2,1,7,6,3,5] => [5,3,6,7,1,2,4,8] => [5,3,6,7,1,2,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[8,5,2,7,1,6,3,4] => [4,3,6,1,7,2,5,8] => [4,3,6,1,7,2,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[8,5,7,2,1,4,3,6] => [6,3,4,1,2,7,5,8] => [6,3,4,1,2,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,8,7,3,1,4,2,6] => [6,2,4,1,3,7,8,5] => [6,2,4,1,3,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,8,7,3,1,4,6,2] => [2,6,4,1,3,7,8,5] => [2,6,4,1,3,7,5] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[8,5,7,2,1,4,6,3] => [3,6,4,1,2,7,5,8] => [3,6,4,1,2,7,5] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[8,5,2,7,1,3,6,4] => [4,6,3,1,7,2,5,8] => [4,6,3,1,7,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[8,4,2,1,3,7,6,5] => [5,6,7,3,1,2,4,8] => [5,6,7,3,1,2,4] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[8,7,4,1,2,3,6,5] => [5,6,3,2,1,4,7,8] => [5,6,3,2,1,4,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[8,7,4,1,2,6,3,5] => [5,3,6,2,1,4,7,8] => [5,3,6,2,1,4,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[8,4,3,1,7,2,6,5] => [5,6,2,7,1,3,4,8] => [5,6,2,7,1,3,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[8,4,3,1,2,7,6,5] => [5,6,7,2,1,3,4,8] => [5,6,7,2,1,3,4] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[8,6,1,3,7,2,5,4] => [4,5,2,7,3,1,6,8] => [4,5,2,7,3,1,6] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[8,5,1,3,2,7,6,4] => [4,6,7,2,3,1,5,8] => [4,6,7,2,3,1,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[8,5,7,4,1,6,2,3] => [3,2,6,1,4,7,5,8] => [3,2,6,1,4,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[8,5,7,4,1,2,6,3] => [3,6,2,1,4,7,5,8] => [3,6,2,1,4,7,5] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[8,1,5,4,2,7,6,3] => [3,6,7,2,4,5,1,8] => [3,6,7,2,4,5,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[8,1,6,4,7,2,5,3] => [3,5,2,7,4,6,1,8] => [3,5,2,7,4,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[6,1,5,8,4,2,7,3] => [3,7,2,4,8,5,1,6] => [3,7,2,4,5,1,6] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,8,3,6,4,1,2,7] => [7,2,1,4,6,3,8,5] => [7,2,1,4,6,3,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,2,8,6,4,1,3,7] => [7,3,1,4,6,8,2,5] => [7,3,1,4,6,2,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[8,4,7,5,1,6,2,3] => [3,2,6,1,5,7,4,8] => [3,2,6,1,5,7,4] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[8,4,7,5,1,2,6,3] => [3,6,2,1,5,7,4,8] => [3,6,2,1,5,7,4] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[8,4,7,5,1,2,3,6] => [6,3,2,1,5,7,4,8] => [6,3,2,1,5,7,4] => [[[[.,.],.],.],[[.,[.,.]],.]]
[8,7,3,5,1,2,6,4] => [4,6,2,1,5,3,7,8] => [4,6,2,1,5,3,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[8,3,2,6,5,1,4,7] => [7,4,1,5,6,2,3,8] => [7,4,1,5,6,2,3] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,8,6,3,5,1,2,7] => [7,2,1,5,3,6,8,4] => [7,2,1,5,3,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,8,7,3,1,5,2,6] => [6,2,5,1,3,7,8,4] => [6,2,5,1,3,7,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[8,4,7,2,1,5,3,6] => [6,3,5,1,2,7,4,8] => [6,3,5,1,2,7,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[8,3,2,7,1,5,4,6] => [6,4,5,1,7,2,3,8] => [6,4,5,1,7,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[8,3,2,1,7,6,4,5] => [5,4,6,7,1,2,3,8] => [5,4,6,7,1,2,3] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[8,7,3,1,4,2,6,5] => [5,6,2,4,1,3,7,8] => [5,6,2,4,1,3,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[8,7,3,1,6,2,4,5] => [5,4,2,6,1,3,7,8] => [5,4,2,6,1,3,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[8,7,3,1,2,6,4,5] => [5,4,6,2,1,3,7,8] => [5,4,6,2,1,3,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[8,7,3,1,2,4,6,5] => [5,6,4,2,1,3,7,8] => [5,6,4,2,1,3,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[8,3,2,1,4,7,6,5] => [5,6,7,4,1,2,3,8] => [5,6,7,4,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[8,3,2,1,7,4,6,5] => [5,6,4,7,1,2,3,8] => [5,6,4,7,1,2,3] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[8,3,2,7,1,5,6,4] => [4,6,5,1,7,2,3,8] => [4,6,5,1,7,2,3] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[8,4,7,2,1,5,6,3] => [3,6,5,1,2,7,4,8] => [3,6,5,1,2,7,4] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[3,8,7,4,1,2,5,6] => [6,5,2,1,4,7,8,3] => [6,5,2,1,4,7,3] => [[[[.,.],.],.],[[.,[.,.]],.]]
[8,7,2,1,6,3,4,5] => [5,4,3,6,1,2,7,8] => [5,4,3,6,1,2,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[8,7,2,1,3,6,4,5] => [5,4,6,3,1,2,7,8] => [5,4,6,3,1,2,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[8,7,2,1,3,4,6,5] => [5,6,4,3,1,2,7,8] => [5,6,4,3,1,2,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[3,6,5,4,1,2,8,7] => [7,8,2,1,4,5,6,3] => [7,2,1,4,5,6,3] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[5,8,1,3,7,6,4,2] => [2,4,6,7,3,1,8,5] => [2,4,6,7,3,1,5] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[2,1,5,8,7,6,3,4] => [4,3,6,7,8,5,1,2] => [4,3,6,7,5,1,2] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[6,3,7,1,5,2,8,4] => [4,8,2,5,1,7,3,6] => [4,2,5,1,7,3,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[2,1,6,5,8,4,7,3] => [3,7,4,8,5,6,1,2] => [3,7,4,5,6,1,2] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[5,8,4,7,2,1,3,6] => [6,3,1,2,7,4,8,5] => [6,3,1,2,7,4,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,3,8,2,4,5,7,1] => [1,7,5,4,2,8,3,6] => [1,7,5,4,2,3,6] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[7,6,3,1,5,2,4,8] => [8,4,2,5,1,3,6,7] => [4,2,5,1,3,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,7,3,1,5,2,8,4] => [4,8,2,5,1,3,7,6] => [4,2,5,1,3,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,8,3,1,5,2,7,4] => [4,7,2,5,1,3,8,6] => [4,7,2,5,1,3,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,8,4,5,1,2,7,3] => [3,7,2,1,5,4,8,6] => [3,7,2,1,5,4,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,7,4,5,1,2,8,3] => [3,8,2,1,5,4,7,6] => [3,2,1,5,4,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,2,1,6,5,3,4,8] => [8,4,3,5,6,1,2,7] => [4,3,5,6,1,2,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,3,6,1,5,2,4,8] => [8,4,2,5,1,6,3,7] => [4,2,5,1,6,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,4,6,5,1,2,3,8] => [8,3,2,1,5,6,4,7] => [3,2,1,5,6,4,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,7,5,4,1,2,8,3] => [3,8,2,1,4,5,7,6] => [3,2,1,4,5,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[5,8,6,4,1,7,2,3] => [3,2,7,1,4,6,8,5] => [3,2,7,1,4,6,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,7,6,4,1,8,2,3] => [3,2,8,1,4,6,7,5] => [3,2,1,4,6,7,5] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[5,6,7,4,1,8,2,3] => [3,2,8,1,4,7,6,5] => [3,2,1,4,7,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[6,5,7,4,1,2,8,3] => [3,8,2,1,4,7,5,6] => [3,2,1,4,7,5,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,4,7,5,1,2,8,3] => [3,8,2,1,5,7,4,6] => [3,2,1,5,7,4,6] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,2,1,7,5,3,8,4] => [4,8,3,5,7,1,2,6] => [4,3,5,7,1,2,6] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,3,8,1,5,2,7,4] => [4,7,2,5,1,8,3,6] => [4,7,2,5,1,3,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,4,8,5,1,2,7,3] => [3,7,2,1,5,8,4,6] => [3,7,2,1,5,4,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,5,8,4,1,2,7,3] => [3,7,2,1,4,8,5,6] => [3,7,2,1,4,5,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[5,6,8,4,1,7,2,3] => [3,2,7,1,4,8,6,5] => [3,2,7,1,4,6,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,6,8,5,7,1,2,3] => [3,2,1,7,5,8,6,4] => [3,2,1,7,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,5,8,6,7,1,2,3] => [3,2,1,7,6,8,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[5,4,8,6,1,7,2,3] => [3,2,7,1,6,8,4,5] => [3,2,7,1,6,4,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,3,8,1,6,7,2,4] => [4,2,7,6,1,8,3,5] => [4,2,7,6,1,3,5] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,1,8,6,7,3,4] => [4,3,7,6,8,1,2,5] => [4,3,7,6,1,2,5] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,1,7,6,8,3,4] => [4,3,8,6,7,1,2,5] => [4,3,6,7,1,2,5] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,4,7,6,1,8,2,3] => [3,2,8,1,6,7,4,5] => [3,2,1,6,7,4,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,5,7,6,8,1,2,3] => [3,2,1,8,6,7,5,4] => [3,2,1,6,7,5,4] => [[[.,.],.],[[[.,[.,.]],.],.]]
[4,6,7,5,8,1,2,3] => [3,2,1,8,5,7,6,4] => [3,2,1,5,7,6,4] => [[[.,.],.],[[.,[[.,.],.]],.]]
[4,8,6,5,7,1,2,3] => [3,2,1,7,5,6,8,4] => [3,2,1,7,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,8,5,6,7,1,2,3] => [3,2,1,7,6,5,8,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[4,7,5,6,8,1,2,3] => [3,2,1,8,6,5,7,4] => [3,2,1,6,5,7,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,6,5,7,8,1,2,3] => [3,2,1,8,7,5,6,4] => [3,2,1,7,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[5,7,4,6,1,8,2,3] => [3,2,8,1,6,4,7,5] => [3,2,1,6,4,7,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,8,4,6,1,7,2,3] => [3,2,7,1,6,4,8,5] => [3,2,7,1,6,4,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,8,3,1,6,7,2,4] => [4,2,7,6,1,3,8,5] => [4,2,7,6,1,3,5] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,7,3,1,6,8,2,4] => [4,2,8,6,1,3,7,5] => [4,2,6,1,3,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,6,3,1,7,8,2,4] => [4,2,8,7,1,3,6,5] => [4,2,7,1,3,6,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,2,1,4,3,8,7,5] => [5,7,8,3,4,1,2,6] => [5,7,3,4,1,2,6] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,8,3,1,7,6,2,4] => [4,2,6,7,1,3,8,5] => [4,2,6,7,1,3,5] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,7,4,8,1,6,2,3] => [3,2,6,1,8,4,7,5] => [3,2,6,1,4,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,2,1,6,8,7,3,4] => [4,3,7,8,6,1,2,5] => [4,3,7,6,1,2,5] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,4,6,8,1,7,2,3] => [3,2,7,1,8,6,4,5] => [3,2,7,1,6,4,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,5,6,8,7,1,2,3] => [3,2,1,7,8,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[4,7,5,8,6,1,2,3] => [3,2,1,6,8,5,7,4] => [3,2,1,6,5,7,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,8,5,7,6,1,2,3] => [3,2,1,6,7,5,8,4] => [3,2,1,6,7,5,4] => [[[.,.],.],[[[.,[.,.]],.],.]]
[4,8,6,7,5,1,2,3] => [3,2,1,5,7,6,8,4] => [3,2,1,5,7,6,4] => [[[.,.],.],[[.,[[.,.],.]],.]]
[4,7,6,8,5,1,2,3] => [3,2,1,5,8,6,7,4] => [3,2,1,5,6,7,4] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[4,6,7,8,5,1,2,3] => [3,2,1,5,8,7,6,4] => [3,2,1,5,7,6,4] => [[[.,.],.],[[.,[[.,.],.]],.]]
[4,5,7,8,6,1,2,3] => [3,2,1,6,8,7,5,4] => [3,2,1,6,7,5,4] => [[[.,.],.],[[[.,[.,.]],.],.]]
[5,4,7,8,1,6,2,3] => [3,2,6,1,8,7,4,5] => [3,2,6,1,7,4,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,3,7,1,8,6,2,4] => [4,2,6,8,1,7,3,5] => [4,2,6,1,7,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,2,1,7,8,6,3,4] => [4,3,6,8,7,1,2,5] => [4,3,6,7,1,2,5] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,3,8,1,7,6,2,4] => [4,2,6,7,1,8,3,5] => [4,2,6,7,1,3,5] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,4,8,7,1,6,2,3] => [3,2,6,1,7,8,4,5] => [3,2,6,1,7,4,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,8,7,5,1,2,3] => [3,2,1,5,7,8,6,4] => [3,2,1,5,7,6,4] => [[[.,.],.],[[.,[[.,.],.]],.]]
[4,7,8,6,5,1,2,3] => [3,2,1,5,6,8,7,4] => [3,2,1,5,6,7,4] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[4,8,7,6,5,1,2,3] => [3,2,1,5,6,7,8,4] => [3,2,1,5,6,7,4] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[1,2,8,3,6,4,7,5] => [5,7,4,6,3,8,2,1] => [5,7,4,6,3,2,1] => [[[[[.,[.,.]],[.,.]],.],.],.]
[2,5,3,8,1,6,4,7] => [7,4,6,1,8,3,5,2] => [7,4,6,1,3,5,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[2,6,4,7,1,5,3,8] => [8,3,5,1,7,4,6,2] => [3,5,1,7,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,6,5,7,1,4,3,8] => [8,3,4,1,7,5,6,2] => [3,4,1,7,5,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,8,5,7,2,6,4,1] => [1,4,6,2,7,5,8,3] => [1,4,6,2,7,5,3] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[3,4,8,6,1,2,5,7] => [7,5,2,1,6,8,4,3] => [7,5,2,1,6,4,3] => [[[[.,.],.],.],[[[.,.],.],.]]
[2,5,7,1,4,8,6,3] => [3,6,8,4,1,7,5,2] => [3,6,4,1,7,5,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,4,8,1,5,7,6,3] => [3,6,7,5,1,8,4,2] => [3,6,7,5,1,4,2] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[2,4,3,8,1,6,5,7] => [7,5,6,1,8,3,4,2] => [7,5,6,1,3,4,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[2,8,1,7,5,6,4,3] => [3,4,6,5,7,1,8,2] => [3,4,6,5,7,1,2] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[2,3,8,1,6,5,7,4] => [4,7,5,6,1,8,3,2] => [4,7,5,6,1,3,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,4,8,1,3,5,7,6] => [6,7,5,3,1,8,4,2] => [6,7,5,3,1,4,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[3,5,7,6,1,2,4,8] => [8,4,2,1,6,7,5,3] => [4,2,1,6,7,5,3] => [[[.,.],.],[[[.,[.,.]],.],.]]
[3,5,7,6,2,4,8,1] => [1,8,4,2,6,7,5,3] => [1,4,2,6,7,5,3] => [.,[[.,.],[[[.,[.,.]],.],.]]]
[4,8,6,7,2,3,5,1] => [1,5,3,2,7,6,8,4] => [1,5,3,2,7,6,4] => [.,[[[.,.],.],[[[.,.],.],.]]]
[4,8,6,7,1,2,3,5] => [5,3,2,1,7,6,8,4] => [5,3,2,1,7,6,4] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,8,6,7,1,3,5,2] => [2,5,3,1,7,6,8,4] => [2,5,3,1,7,6,4] => [[.,[[.,.],.]],[[[.,.],.],.]]
[3,4,8,6,1,5,7,2] => [2,7,5,1,6,8,4,3] => [2,7,5,1,6,4,3] => [[.,[[.,.],.]],[[[.,.],.],.]]
[3,8,5,7,1,6,4,2] => [2,4,6,1,7,5,8,3] => [2,4,6,1,7,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,2,8,5,6,1,7,4] => [4,7,1,6,5,8,2,3] => [4,7,1,6,5,2,3] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[3,8,5,7,2,1,6,4] => [4,6,1,2,7,5,8,3] => [4,6,1,2,7,5,3] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[3,4,8,6,2,1,5,7] => [7,5,1,2,6,8,4,3] => [7,5,1,2,6,4,3] => [[[.,.],.],[.,[[[.,.],.],.]]]
[3,5,7,6,2,1,4,8] => [8,4,1,2,6,7,5,3] => [4,1,2,6,7,5,3] => [[.,.],[.,[[[.,[.,.]],.],.]]]
[4,8,6,7,2,1,3,5] => [5,3,1,2,7,6,8,4] => [5,3,1,2,7,6,4] => [[[.,.],.],[.,[[[.,.],.],.]]]
[4,8,6,7,3,5,2,1] => [1,2,5,3,7,6,8,4] => [1,2,5,3,7,6,4] => [.,[.,[[.,.],[[[.,.],.],.]]]]
[5,8,6,7,3,4,2,1] => [1,2,4,3,7,6,8,5] => [1,2,4,3,7,6,5] => [.,[.,[[.,.],[[[.,.],.],.]]]]
[5,8,6,7,2,1,3,4] => [4,3,1,2,7,6,8,5] => [4,3,1,2,7,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[5,8,6,7,2,1,4,3] => [3,4,1,2,7,6,8,5] => [3,4,1,2,7,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[4,8,6,7,2,1,5,3] => [3,5,1,2,7,6,8,4] => [3,5,1,2,7,6,4] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[4,3,1,7,5,2,8,6] => [6,8,2,5,7,1,3,4] => [6,2,5,7,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,3,2,8,5,1,7,6] => [6,7,1,5,8,2,3,4] => [6,7,1,5,2,3,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,3,8,5,1,6,7,2] => [2,7,6,1,5,8,3,4] => [2,7,6,1,5,3,4] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[4,8,6,7,1,5,3,2] => [2,3,5,1,7,6,8,4] => [2,3,5,1,7,6,4] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[5,8,6,7,1,4,3,2] => [2,3,4,1,7,6,8,5] => [2,3,4,1,7,6,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[5,8,6,7,2,3,4,1] => [1,4,3,2,7,6,8,5] => [1,4,3,2,7,6,5] => [.,[[[.,.],.],[[[.,.],.],.]]]
[5,8,6,7,2,4,3,1] => [1,3,4,2,7,6,8,5] => [1,3,4,2,7,6,5] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[5,8,6,7,1,2,4,3] => [3,4,2,1,7,6,8,5] => [3,4,2,1,7,6,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,2,3,8,5,1,6,7] => [7,6,1,5,8,3,2,4] => [7,6,1,5,3,2,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,2,8,5,1,7,6,3] => [3,6,7,1,5,8,2,4] => [3,6,7,1,5,2,4] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,4,2,8,5,6,1,7] => [7,1,6,5,8,2,4,3] => [7,1,6,5,2,4,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,2,4,8,6,1,5,7] => [7,5,1,6,8,4,2,3] => [7,5,1,6,4,2,3] => [[[.,.],.],[[[.,.],.],[.,.]]]
[3,2,5,7,6,1,4,8] => [8,4,1,6,7,5,2,3] => [4,1,6,7,5,2,3] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,8,6,7,1,3,2,5] => [5,2,3,1,7,6,8,4] => [5,2,3,1,7,6,4] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,8,6,7,1,2,5,3] => [3,5,2,1,7,6,8,4] => [3,5,2,1,7,6,4] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,8,6,7,2,5,3,1] => [1,3,5,2,7,6,8,4] => [1,3,5,2,7,6,4] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[4,3,8,5,2,6,7,1] => [1,7,6,2,5,8,3,4] => [1,7,6,2,5,3,4] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[4,3,8,5,1,2,6,7] => [7,6,2,1,5,8,3,4] => [7,6,2,1,5,3,4] => [[[[.,.],.],.],[[.,.],[.,.]]]
[4,2,6,7,5,1,3,8] => [8,3,1,5,7,6,2,4] => [3,1,5,7,6,2,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[3,8,5,7,1,4,2,6] => [6,2,4,1,7,5,8,3] => [6,2,4,1,7,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,8,4,7,1,5,2,6] => [6,2,5,1,7,4,8,3] => [6,2,5,1,7,4,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,5,2,8,4,6,1,7] => [7,1,6,4,8,2,5,3] => [7,1,6,4,2,5,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,5,1,7,4,6,2,8] => [8,2,6,4,7,1,5,3] => [2,6,4,7,1,5,3] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[3,8,4,7,2,5,1,6] => [6,1,5,2,7,4,8,3] => [6,1,5,2,7,4,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,1,3,8,5,2,6,7] => [7,6,2,5,8,3,1,4] => [7,6,2,5,3,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,1,2,6,7,5,3,8] => [8,3,5,7,6,2,1,4] => [3,5,7,6,2,1,4] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[4,2,6,7,5,3,8,1] => [1,8,3,5,7,6,2,4] => [1,3,5,7,6,2,4] => [.,[[.,[.,[[.,.],.]]],[.,.]]]
[4,8,6,7,3,2,5,1] => [1,5,2,3,7,6,8,4] => [1,5,2,3,7,6,4] => [.,[[.,.],[.,[[[.,.],.],.]]]]
[4,8,6,7,3,1,2,5] => [5,2,1,3,7,6,8,4] => [5,2,1,3,7,6,4] => [[[.,.],.],[.,[[[.,.],.],.]]]
[3,1,5,7,6,2,4,8] => [8,4,2,6,7,5,1,3] => [4,2,6,7,5,1,3] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[3,4,1,7,5,6,2,8] => [8,2,6,5,7,1,4,3] => [2,6,5,7,1,4,3] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[4,1,7,5,2,8,6,3] => [3,6,8,2,5,7,1,4] => [3,6,2,5,7,1,4] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,1,6,7,5,2,3,8] => [8,3,2,5,7,6,1,4] => [3,2,5,7,6,1,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,8,6,7,2,3,1,5] => [5,1,3,2,7,6,8,4] => [5,1,3,2,7,6,4] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,8,6,7,3,2,4,1] => [1,4,2,3,7,6,8,5] => [1,4,2,3,7,6,5] => [.,[[.,.],[.,[[[.,.],.],.]]]]
[5,8,6,7,4,2,3,1] => [1,3,2,4,7,6,8,5] => [1,3,2,4,7,6,5] => [.,[[.,.],[.,[[[.,.],.],.]]]]
[5,8,6,7,4,1,2,3] => [3,2,1,4,7,6,8,5] => [3,2,1,4,7,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[5,8,6,7,4,1,3,2] => [2,3,1,4,7,6,8,5] => [2,3,1,4,7,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,8,6,7,3,1,4,2] => [2,4,1,3,7,6,8,5] => [2,4,1,3,7,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[4,8,6,7,3,1,5,2] => [2,5,1,3,7,6,8,4] => [2,5,1,3,7,6,4] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[4,1,6,7,5,3,8,2] => [2,8,3,5,7,6,1,4] => [2,3,5,7,6,1,4] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[4,1,7,5,3,2,8,6] => [6,8,2,3,5,7,1,4] => [6,2,3,5,7,1,4] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[4,2,8,5,3,1,7,6] => [6,7,1,3,5,8,2,4] => [6,7,1,3,5,2,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,2,1,6,7,5,3,8] => [8,3,5,7,6,1,2,4] => [3,5,7,6,1,2,4] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[4,8,6,7,3,2,1,5] => [5,1,2,3,7,6,8,4] => [5,1,2,3,7,6,4] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[5,8,6,7,4,2,1,3] => [3,1,2,4,7,6,8,5] => [3,1,2,4,7,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[5,8,6,7,4,3,1,2] => [2,1,3,4,7,6,8,5] => [2,1,3,4,7,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[2,5,4,3,6,8,1,7] => [7,1,8,6,3,4,5,2] => [7,1,6,3,4,5,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[8,3,7,4,5,2,6,1] => [1,6,2,5,4,7,3,8] => [1,6,2,5,4,7,3] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[5,1,7,8,4,3,6,2] => [2,6,3,4,8,7,1,5] => [2,6,3,4,7,1,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[1,7,3,5,8,6,2,4] => [4,2,6,8,5,3,7,1] => [4,2,6,5,3,7,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[3,6,8,1,5,7,2,4] => [4,2,7,5,1,8,6,3] => [4,2,7,5,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,7,5,8,3,1,6,2] => [2,6,1,3,8,5,7,4] => [2,6,1,3,5,7,4] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[4,7,8,2,3,1,6,5] => [5,6,1,3,2,8,7,4] => [5,6,1,3,2,7,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[7,8,4,2,1,6,5,3] => [3,5,6,1,2,4,8,7] => [3,5,6,1,2,4,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,8,4,2,1,5,6,3] => [3,6,5,1,2,4,8,7] => [3,6,5,1,2,4,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[6,2,3,4,8,7,1,5] => [5,1,7,8,4,3,2,6] => [5,1,7,4,3,2,6] => [[.,.],[[[[.,.],.],.],[.,.]]]
[6,2,3,4,7,8,1,5] => [5,1,8,7,4,3,2,6] => [5,1,7,4,3,2,6] => [[.,.],[[[[.,.],.],.],[.,.]]]
[7,8,3,4,6,2,1,5] => [5,1,2,6,4,3,8,7] => [5,1,2,6,4,3,7] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[7,8,3,6,4,2,1,5] => [5,1,2,4,6,3,8,7] => [5,1,2,4,6,3,7] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[7,8,3,5,6,2,1,4] => [4,1,2,6,5,3,8,7] => [4,1,2,6,5,3,7] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[6,2,3,8,7,5,1,4] => [4,1,5,7,8,3,2,6] => [4,1,5,7,3,2,6] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[6,2,3,7,8,5,1,4] => [4,1,5,8,7,3,2,6] => [4,1,5,7,3,2,6] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[5,2,6,3,8,1,7,4] => [4,7,1,8,3,6,2,5] => [4,7,1,3,6,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[6,3,2,5,8,7,1,4] => [4,1,7,8,5,2,3,6] => [4,1,7,5,2,3,6] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,3,2,8,4,7,1,5] => [5,1,7,4,8,2,3,6] => [5,1,7,4,2,3,6] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,4,3,8,7,5,1,2] => [2,1,5,7,8,3,4,6] => [2,1,5,7,3,4,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,4,3,7,8,5,1,2] => [2,1,5,8,7,3,4,6] => [2,1,5,7,3,4,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,2,4,1,7,3,5,8] => [8,5,3,7,1,4,2,6] => [5,3,7,1,4,2,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,3,2,7,4,8,1,5] => [5,1,8,4,7,2,3,6] => [5,1,4,7,2,3,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,3,2,5,7,8,1,4] => [4,1,8,7,5,2,3,6] => [4,1,7,5,2,3,6] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[5,7,2,3,6,1,8,4] => [4,8,1,6,3,2,7,5] => [4,1,6,3,2,7,5] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,8,2,3,6,1,7,4] => [4,7,1,6,3,2,8,5] => [4,7,1,6,3,2,5] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,7,5,8,3,2,1,6] => [6,1,2,3,8,5,7,4] => [6,1,2,3,5,7,4] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[4,5,6,8,3,2,1,7] => [7,1,2,3,8,6,5,4] => [7,1,2,3,6,5,4] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[4,6,8,5,3,2,1,7] => [7,1,2,3,5,8,6,4] => [7,1,2,3,5,6,4] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[5,6,1,4,2,3,7,8] => [8,7,3,2,4,1,6,5] => [7,3,2,4,1,6,5] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,6,8,4,3,7,1,2] => [2,1,7,3,4,8,6,5] => [2,1,7,3,4,6,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,6,1,4,2,3,8,7] => [7,8,3,2,4,1,6,5] => [7,3,2,4,1,6,5] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,2,8,3,4,1,7,6] => [6,7,1,4,3,8,2,5] => [6,7,1,4,3,2,5] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,5,8,6,3,2,1,7] => [7,1,2,3,6,8,5,4] => [7,1,2,3,6,5,4] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[4,6,5,8,3,2,1,7] => [7,1,2,3,8,5,6,4] => [7,1,2,3,5,6,4] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[4,7,5,6,3,2,1,8] => [8,1,2,3,6,5,7,4] => [1,2,3,6,5,7,4] => [.,[.,[.,[[[.,.],[.,.]],.]]]]
[6,2,3,4,5,8,1,7] => [7,1,8,5,4,3,2,6] => [7,1,5,4,3,2,6] => [[.,.],[[[[.,.],.],.],[.,.]]]
[5,1,4,3,6,2,8,7] => [7,8,2,6,3,4,1,5] => [7,2,6,3,4,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,1,4,3,7,2,8,6] => [6,8,2,7,3,4,1,5] => [6,2,7,3,4,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,1,4,3,8,2,7,6] => [6,7,2,8,3,4,1,5] => [6,7,2,3,4,1,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,6,2,4,1,7,8,3] => [3,8,7,1,4,2,6,5] => [3,7,1,4,2,6,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,6,2,4,1,8,7,3] => [3,7,8,1,4,2,6,5] => [3,7,1,4,2,6,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,7,2,4,1,8,6,3] => [3,6,8,1,4,2,7,5] => [3,6,1,4,2,7,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,1,4,2,8,7,5,3] => [3,5,7,8,2,4,1,6] => [3,5,7,2,4,1,6] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[6,1,4,2,7,8,5,3] => [3,5,8,7,2,4,1,6] => [3,5,7,2,4,1,6] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[5,8,2,4,1,7,6,3] => [3,6,7,1,4,2,8,5] => [3,6,7,1,4,2,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,2,7,4,1,6,8,3] => [3,8,6,1,4,7,2,5] => [3,6,1,4,7,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,4,1,3,7,2,6,8] => [8,6,2,7,3,1,4,5] => [6,2,7,3,1,4,5] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,8,6,4,3,7,1,2] => [2,1,7,3,4,6,8,5] => [2,1,7,3,4,6,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,8,1,4,2,3,7,6] => [6,7,3,2,4,1,8,5] => [6,7,3,2,4,1,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,1,6,3,4,2,7,8] => [8,7,2,4,3,6,1,5] => [7,2,4,3,6,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,8,6,5,3,2,1,7] => [7,1,2,3,5,6,8,4] => [7,1,2,3,5,6,4] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[4,8,5,6,3,2,1,7] => [7,1,2,3,6,5,8,4] => [7,1,2,3,6,5,4] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[5,4,7,8,3,2,1,6] => [6,1,2,3,8,7,4,5] => [6,1,2,3,7,4,5] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[5,4,8,7,3,2,1,6] => [6,1,2,3,7,8,4,5] => [6,1,2,3,7,4,5] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[4,6,8,7,3,2,1,5] => [5,1,2,3,7,8,6,4] => [5,1,2,3,7,6,4] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[4,6,7,8,3,2,1,5] => [5,1,2,3,8,7,6,4] => [5,1,2,3,7,6,4] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[4,7,6,8,3,2,1,5] => [5,1,2,3,8,6,7,4] => [5,1,2,3,6,7,4] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[4,7,8,5,3,2,1,6] => [6,1,2,3,5,8,7,4] => [6,1,2,3,5,7,4] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[5,7,1,3,4,2,6,8] => [8,6,2,4,3,1,7,5] => [6,2,4,3,1,7,5] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,1,8,4,2,3,6,7] => [7,6,3,2,4,8,1,5] => [7,6,3,2,4,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,1,7,4,2,3,6,8] => [8,6,3,2,4,7,1,5] => [6,3,2,4,7,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,8,1,3,4,2,6,7] => [7,6,2,4,3,1,8,5] => [7,6,2,4,3,1,5] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,8,7,5,3,2,1,6] => [6,1,2,3,5,7,8,4] => [6,1,2,3,5,7,4] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[4,7,8,6,3,2,1,5] => [5,1,2,3,6,8,7,4] => [5,1,2,3,6,7,4] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[4,8,7,6,3,2,1,5] => [5,1,2,3,6,7,8,4] => [5,1,2,3,6,7,4] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[7,3,8,1,5,4,6,2] => [2,6,4,5,1,8,3,7] => [2,6,4,5,1,3,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[4,3,7,8,5,2,1,6] => [6,1,2,5,8,7,3,4] => [6,1,2,5,7,3,4] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[1,2,3,4,8,6,5,7] => [7,5,6,8,4,3,2,1] => [7,5,6,4,3,2,1] => [[[[[[.,.],[.,.]],.],.],.],.]
[6,5,4,3,8,2,1,7] => [7,1,2,8,3,4,5,6] => [7,1,2,3,4,5,6] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[4,6,8,3,7,2,5,1] => [1,5,2,7,3,8,6,4] => [1,5,2,7,3,6,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,3,2,1,7,8,4,5] => [5,4,8,7,1,2,3,6] => [5,4,7,1,2,3,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[8,6,7,5,1,4,3,2] => [2,3,4,1,5,7,6,8] => [2,3,4,1,5,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[5,8,4,3,2,1,6,7] => [7,6,1,2,3,4,8,5] => [7,6,1,2,3,4,5] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[6,4,7,3,2,1,8,5] => [5,8,1,2,3,7,4,6] => [5,1,2,3,7,4,6] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[5,4,7,3,2,1,6,8] => [8,6,1,2,3,7,4,5] => [6,1,2,3,7,4,5] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[6,5,3,7,2,1,4,8] => [8,4,1,2,7,3,5,6] => [4,1,2,7,3,5,6] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[5,8,3,6,2,1,4,7] => [7,4,1,2,6,3,8,5] => [7,4,1,2,6,3,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,3,7,8,2,1,4,5] => [5,4,1,2,8,7,3,6] => [5,4,1,2,7,3,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,3,7,6,2,1,4,8] => [8,4,1,2,6,7,3,5] => [4,1,2,6,7,3,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[3,8,7,6,2,1,4,5] => [5,4,1,2,6,7,8,3] => [5,4,1,2,6,7,3] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[5,8,4,2,6,1,3,7] => [7,3,1,6,2,4,8,5] => [7,3,1,6,2,4,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,8,7,2,5,1,3,6] => [6,3,1,5,2,7,8,4] => [6,3,1,5,2,7,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,8,3,2,6,1,4,7] => [7,4,1,6,2,3,8,5] => [7,4,1,6,2,3,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,8,3,2,5,1,7,6] => [6,7,1,5,2,3,8,4] => [6,7,1,5,2,3,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,3,7,2,5,1,8,6] => [6,8,1,5,2,7,3,4] => [6,1,5,2,7,3,4] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,8,7,2,5,1,4,6] => [6,4,1,5,2,7,8,3] => [6,4,1,5,2,7,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,4,2,7,5,1,3,8] => [8,3,1,5,7,2,4,6] => [3,1,5,7,2,4,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,3,2,7,5,1,4,8] => [8,4,1,5,7,2,3,6] => [4,1,5,7,2,3,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[5,3,2,6,7,1,4,8] => [8,4,1,7,6,2,3,5] => [4,1,7,6,2,3,5] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[3,8,2,6,5,1,4,7] => [7,4,1,5,6,2,8,3] => [7,4,1,5,6,2,3] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,2,7,8,5,1,3,4] => [4,3,1,5,8,7,2,6] => [4,3,1,5,7,2,6] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,2,7,6,8,1,3,4] => [4,3,1,8,6,7,2,5] => [4,3,1,6,7,2,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,2,7,6,5,1,3,8] => [8,3,1,5,6,7,2,4] => [3,1,5,6,7,2,4] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,8,7,6,5,1,3,4] => [4,3,1,5,6,7,8,2] => [4,3,1,5,6,7,2] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[6,5,4,3,1,7,8,2] => [2,8,7,1,3,4,5,6] => [2,7,1,3,4,5,6] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[6,4,7,3,1,5,8,2] => [2,8,5,1,3,7,4,6] => [2,5,1,3,7,4,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,4,7,3,1,8,6,2] => [2,6,8,1,3,7,4,5] => [2,6,1,3,7,4,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[6,4,3,7,1,5,8,2] => [2,8,5,1,7,3,4,6] => [2,5,1,7,3,4,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,4,3,6,1,8,7,2] => [2,7,8,1,6,3,4,5] => [2,7,1,6,3,4,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,3,7,8,1,4,5,2] => [2,5,4,1,8,7,3,6] => [2,5,4,1,7,3,6] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,3,7,6,1,4,8,2] => [2,8,4,1,6,7,3,5] => [2,4,1,6,7,3,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,3,7,6,1,5,8,2] => [2,8,5,1,6,7,3,4] => [2,5,1,6,7,3,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,8,7,6,1,4,5,2] => [2,5,4,1,6,7,8,3] => [2,5,4,1,6,7,3] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[6,5,4,2,1,7,3,8] => [8,3,7,1,2,4,5,6] => [3,7,1,2,4,5,6] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[6,4,7,2,1,5,3,8] => [8,3,5,1,2,7,4,6] => [3,5,1,2,7,4,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[4,8,7,2,1,5,3,6] => [6,3,5,1,2,7,8,4] => [6,3,5,1,2,7,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,8,3,2,1,4,7,6] => [6,7,4,1,2,3,8,5] => [6,7,4,1,2,3,5] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,8,3,2,1,5,7,6] => [6,7,5,1,2,3,8,4] => [6,7,5,1,2,3,4] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[5,3,7,2,1,4,8,6] => [6,8,4,1,2,7,3,5] => [6,4,1,2,7,3,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[3,8,7,2,1,4,5,6] => [6,5,4,1,2,7,8,3] => [6,5,4,1,2,7,3] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,5,2,7,1,4,3,8] => [8,3,4,1,7,2,5,6] => [3,4,1,7,2,5,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,8,2,6,1,4,3,7] => [7,3,4,1,6,2,8,5] => [7,3,4,1,6,2,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,4,2,7,1,5,3,8] => [8,3,5,1,7,2,4,6] => [3,5,1,7,2,4,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,4,2,6,1,8,3,7] => [7,3,8,1,6,2,4,5] => [7,3,1,6,2,4,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,3,2,6,1,5,8,7] => [7,8,5,1,6,2,3,4] => [7,5,1,6,2,3,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,2,7,8,1,4,3,5] => [5,3,4,1,8,7,2,6] => [5,3,4,1,7,2,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,2,7,6,1,5,3,8] => [8,3,5,1,6,7,2,4] => [3,5,1,6,7,2,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,2,7,6,1,4,5,8] => [8,5,4,1,6,7,2,3] => [5,4,1,6,7,2,3] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,5,4,1,8,7,3,2] => [2,3,7,8,1,4,5,6] => [2,3,7,1,4,5,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[5,8,4,1,6,7,3,2] => [2,3,7,6,1,4,8,5] => [2,3,7,6,1,4,5] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[6,4,7,1,5,8,3,2] => [2,3,8,5,1,7,4,6] => [2,3,5,1,7,4,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,4,7,1,6,8,3,2] => [2,3,8,6,1,7,4,5] => [2,3,6,1,7,4,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,8,7,1,5,6,3,2] => [2,3,6,5,1,7,8,4] => [2,3,6,5,1,7,4] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[5,4,3,1,6,8,7,2] => [2,7,8,6,1,3,4,5] => [2,7,6,1,3,4,5] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[4,8,3,1,5,6,7,2] => [2,7,6,5,1,3,8,4] => [2,7,6,5,1,3,4] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[3,8,7,1,5,4,6,2] => [2,6,4,5,1,7,8,3] => [2,6,4,5,1,7,3] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[5,8,2,1,6,4,3,7] => [7,3,4,6,1,2,8,5] => [7,3,4,6,1,2,5] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,3,2,1,5,4,8,7] => [7,8,4,5,1,2,3,6] => [7,4,5,1,2,3,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,3,2,1,6,4,8,7] => [7,8,4,6,1,2,3,5] => [7,4,6,1,2,3,5] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[3,8,2,1,5,4,6,7] => [7,6,4,5,1,2,8,3] => [7,6,4,5,1,2,3] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,2,7,1,5,4,3,8] => [8,3,4,5,1,7,2,6] => [3,4,5,1,7,2,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,2,7,1,6,4,3,8] => [8,3,4,6,1,7,2,5] => [3,4,6,1,7,2,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,2,7,1,5,6,3,8] => [8,3,6,5,1,7,2,4] => [3,6,5,1,7,2,4] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[3,2,7,1,5,4,6,8] => [8,6,4,5,1,7,2,3] => [6,4,5,1,7,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[2,8,7,1,5,4,3,6] => [6,3,4,5,1,7,8,2] => [6,3,4,5,1,7,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,5,1,7,8,4,3,2] => [2,3,4,8,7,1,5,6] => [2,3,4,7,1,5,6] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,8,1,6,7,4,3,2] => [2,3,4,7,6,1,8,5] => [2,3,4,7,6,1,5] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[6,4,1,7,5,8,3,2] => [2,3,8,5,7,1,4,6] => [2,3,5,7,1,4,6] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,4,1,6,7,8,3,2] => [2,3,8,7,6,1,4,5] => [2,3,7,6,1,4,5] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[4,8,1,6,5,7,3,2] => [2,3,7,5,6,1,8,4] => [2,3,7,5,6,1,4] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[6,3,1,7,5,4,8,2] => [2,8,4,5,7,1,3,6] => [2,4,5,7,1,3,6] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[5,3,1,6,7,4,8,2] => [2,8,4,7,6,1,3,5] => [2,4,7,6,1,3,5] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[4,3,1,6,5,7,8,2] => [2,8,7,5,6,1,3,4] => [2,7,5,6,1,3,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[3,8,1,6,5,4,7,2] => [2,7,4,5,6,1,8,3] => [2,7,4,5,6,1,3] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[5,2,1,6,7,4,3,8] => [8,3,4,7,6,1,2,5] => [3,4,7,6,1,2,5] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[4,2,1,6,5,7,3,8] => [8,3,7,5,6,1,2,4] => [3,7,5,6,1,2,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,8,1,6,5,4,3,7] => [7,3,4,5,6,1,8,2] => [7,3,4,5,6,1,2] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[6,1,7,8,5,4,3,2] => [2,3,4,5,8,7,1,6] => [2,3,4,5,7,1,6] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[4,1,7,6,5,8,3,2] => [2,3,8,5,6,7,1,4] => [2,3,5,6,7,1,4] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[3,1,7,6,5,4,8,2] => [2,8,4,5,6,7,1,3] => [2,4,5,6,7,1,3] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[8,1,2,3,5,4,6,7] => [7,6,4,5,3,2,1,8] => [7,6,4,5,3,2,1] => [[[[[[.,.],.],[.,.]],.],.],.]
[7,4,1,8,5,2,3,6] => [6,3,2,5,8,1,4,7] => [6,3,2,5,1,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,1,4,2,8,3,6,5] => [5,6,3,8,2,4,1,7] => [5,6,3,2,4,1,7] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[7,1,8,2,5,3,6,4] => [4,6,3,5,2,8,1,7] => [4,6,3,5,2,1,7] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[2,1,8,6,3,7,4,5] => [5,4,7,3,6,8,1,2] => [5,4,7,3,6,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[8,6,1,5,2,7,4,3] => [3,4,7,2,5,1,6,8] => [3,4,7,2,5,1,6] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[8,5,1,7,4,2,6,3] => [3,6,2,4,7,1,5,8] => [3,6,2,4,7,1,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,1,7,5,4,3,8,6] => [6,8,3,4,5,7,1,2] => [6,3,4,5,7,1,2] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[2,1,8,4,5,3,6,7] => [7,6,3,5,4,8,1,2] => [7,6,3,5,4,1,2] => [[[[.,.],.],[[.,.],.]],[.,.]]
[2,1,7,8,3,6,5,4] => [4,5,6,3,8,7,1,2] => [4,5,6,3,7,1,2] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[2,1,8,5,7,6,3,4] => [4,3,6,7,5,8,1,2] => [4,3,6,7,5,1,2] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[2,1,4,8,5,7,3,6] => [6,3,7,5,8,4,1,2] => [6,3,7,5,4,1,2] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,1,5,4,6,8,3,7] => [7,3,8,6,4,5,1,2] => [7,3,6,4,5,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[8,5,3,1,6,2,4,7] => [7,4,2,6,1,3,5,8] => [7,4,2,6,1,3,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,5,1,4,6,8,3,2] => [2,3,8,6,4,1,5,7] => [2,3,6,4,1,5,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[6,4,1,5,2,3,8,7] => [7,8,3,2,5,1,4,6] => [7,3,2,5,1,4,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[8,3,7,5,2,6,1,4] => [4,1,6,2,5,7,3,8] => [4,1,6,2,5,7,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[5,3,7,4,6,8,1,2] => [2,1,8,6,4,7,3,5] => [2,1,6,4,7,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,8,3,7,6,2,1,4] => [4,1,2,6,7,3,8,5] => [4,1,2,6,7,3,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[5,2,4,8,6,3,1,7] => [7,1,3,6,8,4,2,5] => [7,1,3,6,4,2,5] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,2,6,3,8,5,1,7] => [7,1,5,8,3,6,2,4] => [7,1,5,3,6,2,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,8,2,4,7,5,1,6] => [6,1,5,7,4,2,8,3] => [6,1,5,7,4,2,3] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[3,6,8,7,5,4,1,2] => [2,1,4,5,7,8,6,3] => [2,1,4,5,7,6,3] => [[.,.],[[.,[.,[[.,.],.]]],.]]
[8,5,2,7,4,6,1,3] => [3,1,6,4,7,2,5,8] => [3,1,6,4,7,2,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,8,2,1,7,6,4,3] => [3,4,6,7,1,2,8,5] => [3,4,6,7,1,2,5] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[6,3,8,1,5,7,4,2] => [2,4,7,5,1,8,3,6] => [2,4,7,5,1,3,6] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[8,3,2,4,1,7,5,6] => [6,5,7,1,4,2,3,8] => [6,5,7,1,4,2,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,2,4,3,1,5,8,6] => [6,8,5,1,3,4,2,7] => [6,5,1,3,4,2,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,8,3,1,5,4,6,2] => [2,6,4,5,1,3,8,7] => [2,6,4,5,1,3,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,2,8,1,4,6,5,3] => [3,5,6,4,1,8,2,7] => [3,5,6,4,1,2,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[6,2,3,1,4,5,8,7] => [7,8,5,4,1,3,2,6] => [7,5,4,1,3,2,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,6,1,4,3,2,8,7] => [7,8,2,3,4,1,6,5] => [7,2,3,4,1,6,5] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,7,1,8,3,6,2,4] => [4,2,6,3,8,1,7,5] => [4,2,6,3,1,7,5] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,8,1,4,5,3,2,7] => [7,2,3,5,4,1,8,6] => [7,2,3,5,4,1,6] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[6,7,1,5,4,3,8,2] => [2,8,3,4,5,1,7,6] => [2,3,4,5,1,7,6] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[8,7,5,1,3,4,2,6] => [6,2,4,3,1,5,7,8] => [6,2,4,3,1,5,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,5,7,1,3,8,2,4] => [4,2,8,3,1,7,5,6] => [4,2,3,1,7,5,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[8,2,6,1,4,7,3,5] => [5,3,7,4,1,6,2,8] => [5,3,7,4,1,6,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,8,1,6,3,7,4,2] => [2,4,7,3,6,1,8,5] => [2,4,7,3,6,1,5] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[8,3,5,6,1,7,4,2] => [2,4,7,1,6,5,3,8] => [2,4,7,1,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[7,5,4,8,2,1,3,6] => [6,3,1,2,8,4,5,7] => [6,3,1,2,4,5,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,3,6,5,4,1,8,2] => [2,8,1,4,5,6,3,7] => [2,1,4,5,6,3,7] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[8,3,6,4,5,1,2,7] => [7,2,1,5,4,6,3,8] => [7,2,1,5,4,6,3] => [[[.,.],.],[[[.,.],[.,.]],.]]
[7,3,5,8,1,6,2,4] => [4,2,6,1,8,5,3,7] => [4,2,6,1,5,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,3,5,4,1,2,8,7] => [7,8,2,1,4,5,3,6] => [7,2,1,4,5,3,6] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[2,6,3,5,1,4,8,7] => [7,8,4,1,5,3,6,2] => [7,4,1,5,3,6,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[2,7,8,5,1,6,4,3] => [3,4,6,1,5,8,7,2] => [3,4,6,1,5,7,2] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[8,7,3,6,5,1,4,2] => [2,4,1,5,6,3,7,8] => [2,4,1,5,6,3,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,8,3,4,6,1,5,7] => [7,5,1,6,4,3,8,2] => [7,5,1,6,4,3,2] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,7,4,3,6,1,8,5] => [5,8,1,6,3,4,7,2] => [5,1,6,3,4,7,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,4,7,2,8,1,5,6] => [6,5,1,8,2,7,4,3] => [6,5,1,2,7,4,3] => [[[.,.],.],[.,[[[.,.],.],.]]]
[4,3,2,5,7,1,8,6] => [6,8,1,7,5,2,3,4] => [6,1,7,5,2,3,4] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[4,2,3,5,8,1,6,7] => [7,6,1,8,5,3,2,4] => [7,6,1,5,3,2,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[3,2,8,4,7,1,6,5] => [5,6,1,7,4,8,2,3] => [5,6,1,7,4,2,3] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[8,2,4,7,5,1,6,3] => [3,6,1,5,7,4,2,8] => [3,6,1,5,7,4,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[3,8,4,7,1,6,5,2] => [2,5,6,1,7,4,8,3] => [2,5,6,1,7,4,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,2,4,6,1,5,8,7] => [7,8,5,1,6,4,2,3] => [7,5,1,6,4,2,3] => [[[.,.],.],[[[.,.],.],[.,.]]]
[8,3,4,5,7,6,1,2] => [2,1,6,7,5,4,3,8] => [2,1,6,7,5,4,3] => [[.,.],[[[[.,[.,.]],.],.],.]]
[2,8,4,6,5,7,1,3] => [3,1,7,5,6,4,8,2] => [3,1,7,5,6,4,2] => [[.,.],[[[[.,.],[.,.]],.],.]]
[2,3,8,4,6,7,1,5] => [5,1,7,6,4,8,3,2] => [5,1,7,6,4,3,2] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,3,5,8,7,1,6] => [6,1,7,8,5,3,4,2] => [6,1,7,5,3,4,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,2,4,5,6,8,1,7] => [7,1,8,6,5,4,2,3] => [7,1,6,5,4,2,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[3,5,1,6,8,2,7,4] => [4,7,2,8,6,1,5,3] => [4,7,2,6,1,5,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,4,7,1,5,6,8,3] => [3,8,6,5,1,7,4,2] => [3,6,5,1,7,4,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[1,6,3,7,5,8,2,4] => [4,2,8,5,7,3,6,1] => [4,2,5,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[3,7,5,4,8,1,6,2] => [2,6,1,8,4,5,7,3] => [2,6,1,4,5,7,3] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[7,5,1,6,2,8,3,4] => [4,3,8,2,6,1,5,7] => [4,3,2,6,1,5,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,6,1,5,8,2,3,7] => [7,3,2,8,5,1,6,4] => [7,3,2,5,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,8,5,4,3,2,7,1] => [1,7,2,3,4,5,8,6] => [1,7,2,3,4,5,6] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[10,11,9,8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,9,11,10] => [1,2,3,4,5,6,7,8,9,10] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[7,9,6,5,4,3,2,8,1] => [1,8,2,3,4,5,6,9,7] => [1,8,2,3,4,5,6,7] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[8,9,6,5,4,3,2,1,7] => [7,1,2,3,4,5,6,9,8] => [7,1,2,3,4,5,6,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[6,8,5,4,3,7,2,1] => [1,2,7,3,4,5,8,6] => [1,2,7,3,4,5,6] => [.,[.,[[.,.],[.,[.,[.,.]]]]]]
[5,8,4,3,2,1,7,6] => [6,7,1,2,3,4,8,5] => [6,7,1,2,3,4,5] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[6,5,4,3,1,8,7,2] => [2,7,8,1,3,4,5,6] => [2,7,1,3,4,5,6] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[8,7,6,5,4,3,9,1,2] => [2,1,9,3,4,5,6,7,8] => [2,1,3,4,5,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[8,7,5,4,3,1,6,2] => [2,6,1,3,4,5,7,8] => [2,6,1,3,4,5,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[9,7,6,5,4,3,1,8,2] => [2,8,1,3,4,5,6,7,9] => [2,8,1,3,4,5,6,7] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[11,10,9,8,7,6,5,4,3,1,2] => [2,1,3,4,5,6,7,8,9,10,11] => [2,1,3,4,5,6,7,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[2,5,7,4,1,8,6,3] => [3,6,8,1,4,7,5,2] => [3,6,1,4,7,5,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[6,4,3,1,7,8,5,2] => [2,5,8,7,1,3,4,6] => [2,5,7,1,3,4,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[6,3,7,2,8,4,5,1] => [1,5,4,8,2,7,3,6] => [1,5,4,2,7,3,6] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[6,3,7,2,8,4,1,5] => [5,1,4,8,2,7,3,6] => [5,1,4,2,7,3,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,3,7,8,5,2,1,4] => [4,1,2,5,8,7,3,6] => [4,1,2,5,7,3,6] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[8,1,4,2,7,3,6,5] => [5,6,3,7,2,4,1,8] => [5,6,3,7,2,4,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[3,5,2,7,4,1,8,6] => [6,8,1,4,7,2,5,3] => [6,1,4,7,2,5,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,3,7,1,6,2,8,4] => [4,8,2,6,1,7,3,5] => [4,2,6,1,7,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[8,4,1,2,6,5,3,7] => [7,3,5,6,2,1,4,8] => [7,3,5,6,2,1,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[8,6,4,2,1,5,3,7] => [7,3,5,1,2,4,6,8] => [7,3,5,1,2,4,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[4,7,1,6,5,8,3,2] => [2,3,8,5,6,1,7,4] => [2,3,5,6,1,7,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[5,4,8,7,6,3,1,2] => [2,1,3,6,7,8,4,5] => [2,1,3,6,7,4,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[6,3,8,2,7,4,1,5] => [5,1,4,7,2,8,3,6] => [5,1,4,7,2,3,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[3,5,1,7,8,4,2,6] => [6,2,4,8,7,1,5,3] => [6,2,4,7,1,5,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,2,8,1,5,6,7,3] => [3,7,6,5,1,8,2,4] => [3,7,6,5,1,2,4] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[3,5,6,2,8,4,1,7] => [7,1,4,8,2,6,5,3] => [7,1,4,2,6,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[3,5,7,8,4,1,6,2] => [2,6,1,4,8,7,5,3] => [2,6,1,4,7,5,3] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[3,7,8,2,4,5,6,1] => [1,6,5,4,2,8,7,3] => [1,6,5,4,2,7,3] => [.,[[[[.,.],.],.],[[.,.],.]]]
[4,1,5,7,3,8,6,2] => [2,6,8,3,7,5,1,4] => [2,6,3,7,5,1,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[7,9,8,6,5,4,3,2,1] => [1,2,3,4,5,6,8,9,7] => [1,2,3,4,5,6,8,7] => [.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[6,9,8,7,5,4,3,2,1] => [1,2,3,4,5,7,8,9,6] => [1,2,3,4,5,7,8,6] => [.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[5,9,8,7,6,4,3,2,1] => [1,2,3,4,6,7,8,9,5] => [1,2,3,4,6,7,8,5] => [.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]
[4,9,8,7,6,5,3,2,1] => [1,2,3,5,6,7,8,9,4] => [1,2,3,5,6,7,8,4] => [.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]
[3,9,8,7,6,5,4,2,1] => [1,2,4,5,6,7,8,9,3] => [1,2,4,5,6,7,8,3] => [.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]
[2,9,8,7,6,5,4,3,1] => [1,3,4,5,6,7,8,9,2] => [1,3,4,5,6,7,8,2] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[8,10,9,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,9,10,8] => [1,2,3,4,5,6,7,9,8] => [.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[6,9,7,8,5,4,3,2,1] => [1,2,3,4,5,8,7,9,6] => [1,2,3,4,5,8,7,6] => [.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]
[7,10,9,8,6,5,4,3,2,1] => [1,2,3,4,5,6,8,9,10,7] => [1,2,3,4,5,6,8,9,7] => [.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]
[4,8,6,5,7,3,2,1] => [1,2,3,7,5,6,8,4] => [1,2,3,7,5,6,4] => [.,[.,[.,[[[.,.],[.,.]],.]]]]
[5,9,8,6,7,4,3,2,1] => [1,2,3,4,7,6,8,9,5] => [1,2,3,4,7,6,8,5] => [.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]
[6,10,9,8,7,5,4,3,2,1] => [1,2,3,4,5,7,8,9,10,6] => [1,2,3,4,5,7,8,9,6] => [.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]
[3,8,7,5,4,6,2,1] => [1,2,6,4,5,7,8,3] => [1,2,6,4,5,7,3] => [.,[.,[[[.,.],[.,[.,.]]],.]]]
[4,8,5,6,7,3,2,1] => [1,2,3,7,6,5,8,4] => [1,2,3,7,6,5,4] => [.,[.,[.,[[[[.,.],.],.],.]]]]
[4,9,8,7,5,6,3,2,1] => [1,2,3,6,5,7,8,9,4] => [1,2,3,6,5,7,8,4] => [.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]
[5,10,9,8,7,6,4,3,2,1] => [1,2,3,4,6,7,8,9,10,5] => [1,2,3,4,6,7,8,9,5] => [.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]
[2,8,7,6,4,3,5,1] => [1,5,3,4,6,7,8,2] => [1,5,3,4,6,7,2] => [.,[[[.,.],[.,[.,[.,.]]]],.]]
[3,8,7,4,5,6,2,1] => [1,2,6,5,4,7,8,3] => [1,2,6,5,4,7,3] => [.,[.,[[[[.,.],.],[.,.]],.]]]
[3,9,8,7,6,4,5,2,1] => [1,2,5,4,6,7,8,9,3] => [1,2,5,4,6,7,8,3] => [.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]
[4,10,9,8,7,6,5,3,2,1] => [1,2,3,5,6,7,8,9,10,4] => [1,2,3,5,6,7,8,9,4] => [.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]
[1,8,7,6,5,3,2,4] => [4,2,3,5,6,7,8,1] => [4,2,3,5,6,7,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[2,8,7,6,3,4,5,1] => [1,5,4,3,6,7,8,2] => [1,5,4,3,6,7,2] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[2,9,8,7,6,5,3,4,1] => [1,4,3,5,6,7,8,9,2] => [1,4,3,5,6,7,8,2] => [.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[3,10,9,8,7,6,5,4,2,1] => [1,2,4,5,6,7,8,9,10,3] => [1,2,4,5,6,7,8,9,3] => [.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]
[1,8,7,6,5,2,3,4] => [4,3,2,5,6,7,8,1] => [4,3,2,5,6,7,1] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[1,9,8,7,6,5,4,2,3] => [3,2,4,5,6,7,8,9,1] => [3,2,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[2,10,9,8,7,6,5,4,3,1] => [1,3,4,5,6,7,8,9,10,2] => [1,3,4,5,6,7,8,9,2] => [.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[3,6,1,8,5,2,7,4] => [4,7,2,5,8,1,6,3] => [4,7,2,5,1,6,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,5,7,4,2,6,3,8] => [8,3,6,2,4,7,5,1] => [3,6,2,4,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[5,2,8,4,1,7,6,3] => [3,6,7,1,4,8,2,5] => [3,6,7,1,4,2,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[6,8,3,4,5,1,7,2] => [2,7,1,5,4,3,8,6] => [2,7,1,5,4,3,6] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[6,3,1,4,7,2,8,5] => [5,8,2,7,4,1,3,6] => [5,2,7,4,1,3,6] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[8,5,3,7,4,2,6,1] => [1,6,2,4,7,3,5,8] => [1,6,2,4,7,3,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[3,6,2,1,7,5,8,4] => [4,8,5,7,1,2,6,3] => [4,5,7,1,2,6,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,7,2,6,5,8,1,3] => [3,1,8,5,6,2,7,4] => [3,1,5,6,2,7,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[1,5,2,4,8,7,6,3] => [3,6,7,8,4,2,5,1] => [3,6,7,4,2,5,1] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[1,4,2,5,8,7,3,6] => [6,3,7,8,5,2,4,1] => [6,3,7,5,2,4,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[1,2,7,8,5,6,3,4] => [4,3,6,5,8,7,2,1] => [4,3,6,5,7,2,1] => [[[[.,.],[[.,.],[.,.]]],.],.]
[1,2,6,4,8,3,7,5] => [5,7,3,8,4,6,2,1] => [5,7,3,4,6,2,1] => [[[[.,[.,.]],[.,[.,.]]],.],.]
[1,2,6,8,5,3,7,4] => [4,7,3,5,8,6,2,1] => [4,7,3,5,6,2,1] => [[[[.,[.,.]],[.,[.,.]]],.],.]
[1,2,3,8,6,4,5,7] => [7,5,4,6,8,3,2,1] => [7,5,4,6,3,2,1] => [[[[[[.,.],.],[.,.]],.],.],.]
[1,2,3,8,6,5,4,7] => [7,4,5,6,8,3,2,1] => [7,4,5,6,3,2,1] => [[[[[.,.],[.,[.,.]]],.],.],.]
[1,2,3,8,5,4,6,7] => [7,6,4,5,8,3,2,1] => [7,6,4,5,3,2,1] => [[[[[[.,.],.],[.,.]],.],.],.]
[2,6,1,5,4,8,3,7] => [7,3,8,4,5,1,6,2] => [7,3,4,5,1,6,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,2,6,1,7,8,4,3] => [3,4,8,7,1,6,2,5] => [3,4,7,1,6,2,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,1,6,2,8,7,3,4] => [4,3,7,8,2,6,1,5] => [4,3,7,2,6,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,2,4,1,7,8,6,3] => [3,6,8,7,1,4,2,5] => [3,6,7,1,4,2,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[1,2,3,4,5,9,6,7,8] => [8,7,6,9,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,2,3,4,9,5,6,7,8] => [8,7,6,5,9,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,2,3,9,4,5,6,7,8] => [8,7,6,5,4,9,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,2,9,3,4,5,6,7,8] => [8,7,6,5,4,3,9,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,2,3,4,5,6,7,10,8,9] => [9,8,10,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[1,2,3,4,5,9,7,6,8] => [8,6,7,9,5,4,3,2,1] => [8,6,7,5,4,3,2,1] => [[[[[[[.,.],[.,.]],.],.],.],.],.]
[1,2,3,4,5,6,10,7,8,9] => [9,8,7,10,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[1,2,3,4,9,6,5,7,8] => [8,7,5,6,9,4,3,2,1] => [8,7,5,6,4,3,2,1] => [[[[[[[.,.],.],[.,.]],.],.],.],.]
[1,2,3,4,5,10,6,7,8,9] => [9,8,7,6,10,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[1,2,3,9,5,4,6,7,8] => [8,7,6,4,5,9,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,2,3,4,10,5,6,7,8,9] => [9,8,7,6,5,10,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[1,2,9,4,3,5,6,7,8] => [8,7,6,5,3,4,9,2,1] => [8,7,6,5,3,4,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,2,3,10,4,5,6,7,8,9] => [9,8,7,6,5,4,10,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[1,8,4,3,2,5,6,7] => [7,6,5,2,3,4,8,1] => [7,6,5,2,3,4,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[1,9,3,2,4,5,6,7,8] => [8,7,6,5,4,2,3,9,1] => [8,7,6,5,4,2,3,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,2,10,3,4,5,6,7,8,9] => [9,8,7,6,5,4,3,10,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,5,7,4,6,3,2,1] => [1,2,3,6,4,7,5,8] => [1,2,3,6,4,7,5] => [.,[.,[.,[[.,.],[[.,.],.]]]]]
[8,3,7,2,6,5,4,1] => [1,4,5,6,2,7,3,8] => [1,4,5,6,2,7,3] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[8,3,7,6,5,2,4,1] => [1,4,2,5,6,7,3,8] => [1,4,2,5,6,7,3] => [.,[[.,.],[[.,[.,[.,.]]],.]]]
[6,8,1,3,2,5,4,7] => [7,4,5,2,3,1,8,6] => [7,4,5,2,3,1,6] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,8,1,4,2,5,3,7] => [7,3,5,2,4,1,8,6] => [7,3,5,2,4,1,6] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,8,3,6,1,4,2,5] => [5,2,4,1,6,3,8,7] => [5,2,4,1,6,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,8,2,5,3,6,1,4] => [4,1,6,3,5,2,8,7] => [4,1,6,3,5,2,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,8,2,5,1,4,3,6] => [6,3,4,1,5,2,8,7] => [6,3,4,1,5,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,8,1,4,3,6,2,5] => [5,2,6,3,4,1,8,7] => [5,2,6,3,4,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,8,1,4,3,7,2,6] => [6,2,7,3,4,1,8,5] => [6,2,7,3,4,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,8,2,5,1,4,3,7] => [7,3,4,1,5,2,8,6] => [7,3,4,1,5,2,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,8,2,5,3,7,1,4] => [4,1,7,3,5,2,8,6] => [4,1,7,3,5,2,6] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,8,2,5,4,7,1,3] => [3,1,7,4,5,2,8,6] => [3,1,7,4,5,2,6] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[2,5,4,7,6,8,1,3] => [3,1,8,6,7,4,5,2] => [3,1,6,7,4,5,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[2,5,3,7,6,8,1,4] => [4,1,8,6,7,3,5,2] => [4,1,6,7,3,5,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[2,5,1,4,3,7,6,8] => [8,6,7,3,4,1,5,2] => [6,7,3,4,1,5,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,6,1,4,3,7,5,8] => [8,5,7,3,4,1,6,2] => [5,7,3,4,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,6,5,8,1,4,3,7] => [7,3,4,1,8,5,6,2] => [7,3,4,1,5,6,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[2,6,1,5,3,7,4,8] => [8,4,7,3,5,1,6,2] => [4,7,3,5,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,6,3,7,4,8,1,5] => [5,1,8,4,7,3,6,2] => [5,1,4,7,3,6,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[2,6,4,7,5,8,1,3] => [3,1,8,5,7,4,6,2] => [3,1,5,7,4,6,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[5,8,3,6,4,7,1,2] => [2,1,7,4,6,3,8,5] => [2,1,7,4,6,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,8,2,6,4,7,1,3] => [3,1,7,4,6,2,8,5] => [3,1,7,4,6,2,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,8,2,6,3,7,1,5] => [5,1,7,3,6,2,8,4] => [5,1,7,3,6,2,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,8,1,5,3,7,2,6] => [6,2,7,3,5,1,8,4] => [6,2,7,3,5,1,4] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,8,1,5,2,6,3,7] => [7,3,6,2,5,1,8,4] => [7,3,6,2,5,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,8,3,7,1,5,2,6] => [6,2,5,1,7,3,8,4] => [6,2,5,1,7,3,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,8,3,7,1,4,2,5] => [5,2,4,1,7,3,8,6] => [5,2,4,1,7,3,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,8,1,3,2,6,4,7] => [7,4,6,2,3,1,8,5] => [7,4,6,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,8,4,7,1,3,2,6] => [6,2,3,1,7,4,8,5] => [6,2,3,1,7,4,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,8,4,7,1,3,2,5] => [5,2,3,1,7,4,8,6] => [5,2,3,1,7,4,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,8,5,7,1,3,2,4] => [4,2,3,1,7,5,8,6] => [4,2,3,1,7,5,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,7,6,8,2,4,1,3] => [3,1,4,2,8,6,7,5] => [3,1,4,2,6,7,5] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,7,6,8,1,3,2,5] => [5,2,3,1,8,6,7,4] => [5,2,3,1,6,7,4] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,5,8,1,3,2,6] => [6,2,3,1,8,5,7,4] => [6,2,3,1,5,7,4] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,1,3,2,6,5,8] => [8,5,6,2,3,1,7,4] => [5,6,2,3,1,7,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,7,1,4,2,6,5,8] => [8,5,6,2,4,1,7,3] => [5,6,2,4,1,7,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,7,5,8,1,4,2,6] => [6,2,4,1,8,5,7,3] => [6,2,4,1,5,7,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,7,6,8,1,4,2,5] => [5,2,4,1,8,6,7,3] => [5,2,4,1,6,7,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,7,6,8,2,5,1,4] => [4,1,5,2,8,6,7,3] => [4,1,5,2,6,7,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,7,6,8,2,5,1,3] => [3,1,5,2,8,6,7,4] => [3,1,5,2,6,7,4] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,7,5,8,3,6,1,2] => [2,1,6,3,8,5,7,4] => [2,1,6,3,5,7,4] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,7,5,8,2,6,1,3] => [3,1,6,2,8,5,7,4] => [3,1,6,2,5,7,4] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[3,7,5,8,2,6,1,4] => [4,1,6,2,8,5,7,3] => [4,1,6,2,5,7,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[3,7,4,8,2,6,1,5] => [5,1,6,2,8,4,7,3] => [5,1,6,2,4,7,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[3,7,4,8,1,5,2,6] => [6,2,5,1,8,4,7,3] => [6,2,5,1,4,7,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,7,1,5,2,6,4,8] => [8,4,6,2,5,1,7,3] => [4,6,2,5,1,7,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,7,2,6,1,5,4,8] => [8,4,5,1,6,2,7,3] => [4,5,1,6,2,7,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,7,2,6,5,8,1,4] => [4,1,8,5,6,2,7,3] => [4,1,5,6,2,7,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,7,3,6,5,8,1,2] => [2,1,8,5,6,3,7,4] => [2,1,5,6,3,7,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[3,6,5,8,4,7,1,2] => [2,1,7,4,8,5,6,3] => [2,1,7,4,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[2,6,5,8,4,7,1,3] => [3,1,7,4,8,5,6,2] => [3,1,7,4,5,6,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[2,6,5,8,3,7,1,4] => [4,1,7,3,8,5,6,2] => [4,1,7,3,5,6,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[2,6,3,7,1,5,4,8] => [8,4,5,1,7,3,6,2] => [4,5,1,7,3,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[7,6,4,2,8,5,3,1] => [1,3,5,8,2,4,6,7] => [1,3,5,2,4,6,7] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[7,6,4,3,8,2,5,1] => [1,5,2,8,3,4,6,7] => [1,5,2,3,4,6,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[7,6,4,8,5,2,3,1] => [1,3,2,5,8,4,6,7] => [1,3,2,5,4,6,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[6,8,4,3,7,2,1,5] => [5,1,2,7,3,4,8,6] => [5,1,2,7,3,4,6] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[6,7,4,3,5,1,8,2] => [2,8,1,5,3,4,7,6] => [2,1,5,3,4,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,7,3,5,4,8,2,1] => [1,2,8,4,5,3,7,6] => [1,2,4,5,3,7,6] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[6,8,3,7,5,2,4,1] => [1,4,2,5,7,3,8,6] => [1,4,2,5,7,3,6] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[7,6,8,3,5,2,4,1] => [1,4,2,5,3,8,6,7] => [1,4,2,5,3,6,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,6,3,5,8,2,4,1] => [1,4,2,8,5,3,6,7] => [1,4,2,5,3,6,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,6,3,5,2,4,8,1] => [1,8,4,2,5,3,6,7] => [1,4,2,5,3,6,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,6,4,2,5,1,8,3] => [3,8,1,5,2,4,6,7] => [3,1,5,2,4,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,6,2,8,4,1,5,3] => [3,5,1,4,8,2,6,7] => [3,5,1,4,2,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,6,3,8,2,4,1,5] => [5,1,4,2,8,3,6,7] => [5,1,4,2,3,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,6,3,4,8,2,5,1] => [1,5,2,8,4,3,6,7] => [1,5,2,4,3,6,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[6,8,3,7,4,5,2,1] => [1,2,5,4,7,3,8,6] => [1,2,5,4,7,3,6] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[6,7,3,5,8,4,2,1] => [1,2,4,8,5,3,7,6] => [1,2,4,5,3,7,6] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[5,7,8,3,6,2,1,4] => [4,1,2,6,3,8,7,5] => [4,1,2,6,3,7,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[5,8,3,6,7,2,1,4] => [4,1,2,7,6,3,8,5] => [4,1,2,7,6,3,5] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[6,3,4,8,7,2,5,1] => [1,5,2,7,8,4,3,6] => [1,5,2,7,4,3,6] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[6,3,8,4,7,2,1,5] => [5,1,2,7,4,8,3,6] => [5,1,2,7,4,3,6] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[6,2,8,4,1,7,5,3] => [3,5,7,1,4,8,2,6] => [3,5,7,1,4,2,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[6,2,7,4,1,5,3,8] => [8,3,5,1,4,7,2,6] => [3,5,1,4,7,2,6] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[6,3,4,7,5,8,2,1] => [1,2,8,5,7,4,3,6] => [1,2,5,7,4,3,6] => [.,[.,[[[.,[.,.]],.],[.,.]]]]
[6,3,5,7,8,4,2,1] => [1,2,4,8,7,5,3,6] => [1,2,4,7,5,3,6] => [.,[.,[[.,[[.,.],.]],[.,.]]]]
[5,7,3,6,8,2,1,4] => [4,1,2,8,6,3,7,5] => [4,1,2,6,3,7,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[5,6,8,3,7,2,1,4] => [4,1,2,7,3,8,6,5] => [4,1,2,7,3,6,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[5,6,7,3,4,1,8,2] => [2,8,1,4,3,7,6,5] => [2,1,4,3,7,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,6,7,8,3,5,2,1] => [1,2,5,3,8,7,6,4] => [1,2,5,3,7,6,4] => [.,[.,[[.,.],[[[.,.],.],.]]]]
[4,6,8,3,5,7,2,1] => [1,2,7,5,3,8,6,4] => [1,2,7,5,3,6,4] => [.,[.,[[[.,.],.],[[.,.],.]]]]
[4,7,3,5,6,8,2,1] => [1,2,8,6,5,3,7,4] => [1,2,6,5,3,7,4] => [.,[.,[[[.,.],.],[[.,.],.]]]]
[4,7,3,5,8,2,6,1] => [1,6,2,8,5,3,7,4] => [1,6,2,5,3,7,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[5,3,4,7,8,2,1,6] => [6,1,2,8,7,4,3,5] => [6,1,2,7,4,3,5] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[5,3,8,2,4,1,6,7] => [7,6,1,4,2,8,3,5] => [7,6,1,4,2,3,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,3,4,8,2,6,1,7] => [7,1,6,2,8,4,3,5] => [7,1,6,2,4,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[4,8,3,6,2,5,7,1] => [1,7,5,2,6,3,8,4] => [1,7,5,2,6,3,4] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[4,8,3,5,7,2,6,1] => [1,6,2,7,5,3,8,4] => [1,6,2,7,5,3,4] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[4,8,3,5,6,7,2,1] => [1,2,7,6,5,3,8,4] => [1,2,7,6,5,3,4] => [.,[.,[[[[.,.],.],.],[.,.]]]]
[4,7,8,3,5,6,2,1] => [1,2,6,5,3,8,7,4] => [1,2,6,5,3,7,4] => [.,[.,[[[.,.],.],[[.,.],.]]]]
[4,7,8,3,6,2,5,1] => [1,5,2,6,3,8,7,4] => [1,5,2,6,3,7,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[4,8,3,6,7,2,5,1] => [1,5,2,7,6,3,8,4] => [1,5,2,7,6,3,4] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[4,8,3,7,2,5,6,1] => [1,6,5,2,7,3,8,4] => [1,6,5,2,7,3,4] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[5,3,4,8,2,7,6,1] => [1,6,7,2,8,4,3,5] => [1,6,7,2,4,3,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[5,3,8,2,4,1,7,6] => [6,7,1,4,2,8,3,5] => [6,7,1,4,2,3,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,2,8,4,1,7,3,6] => [6,3,7,1,4,8,2,5] => [6,3,7,1,4,2,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,4,2,5,1,8,7,3] => [3,7,8,1,5,2,4,6] => [3,7,1,5,2,4,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,4,3,5,8,2,1,7] => [7,1,2,8,5,3,4,6] => [7,1,2,5,3,4,6] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[6,3,5,8,7,2,4,1] => [1,4,2,7,8,5,3,6] => [1,4,2,7,5,3,6] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[5,8,3,7,2,6,4,1] => [1,4,6,2,7,3,8,5] => [1,4,6,2,7,3,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[5,7,3,4,8,2,1,6] => [6,1,2,8,4,3,7,5] => [6,1,2,4,3,7,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[5,8,4,2,3,1,6,7] => [7,6,1,3,2,4,8,5] => [7,6,1,3,2,4,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,8,4,2,3,1,7,6] => [6,7,1,3,2,4,8,5] => [6,7,1,3,2,4,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,4,5,3,8,2,1,7] => [7,1,2,8,3,5,4,6] => [7,1,2,3,5,4,6] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[6,4,8,5,3,7,2,1] => [1,2,7,3,5,8,4,6] => [1,2,7,3,5,4,6] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[6,4,3,8,5,7,2,1] => [1,2,7,5,8,3,4,6] => [1,2,7,5,3,4,6] => [.,[.,[[[.,.],.],[.,[.,.]]]]]
[6,4,2,8,5,3,1,7] => [7,1,3,5,8,2,4,6] => [7,1,3,5,2,4,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,4,2,7,3,1,8,5] => [5,8,1,3,7,2,4,6] => [5,1,3,7,2,4,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,4,3,7,8,5,2,1] => [1,2,5,8,7,3,4,6] => [1,2,5,7,3,4,6] => [.,[.,[[.,[.,.]],[.,[.,.]]]]]
[6,4,5,3,7,1,8,2] => [2,8,1,7,3,5,4,6] => [2,1,7,3,5,4,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,7,4,2,3,1,6,8] => [8,6,1,3,2,4,7,5] => [6,1,3,2,4,7,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,6,3,7,1,8,2,4] => [4,2,8,1,7,3,6,5] => [4,2,1,7,3,6,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,6,3,4,7,1,8,2] => [2,8,1,7,4,3,6,5] => [2,1,7,4,3,6,5] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,6,3,4,8,2,1,7] => [7,1,2,8,4,3,6,5] => [7,1,2,4,3,6,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,3,5,7,4,8,2,1] => [1,2,8,4,7,5,3,6] => [1,2,4,7,5,3,6] => [.,[.,[[.,[[.,.],.]],[.,.]]]]
[6,3,5,4,7,8,2,1] => [1,2,8,7,4,5,3,6] => [1,2,7,4,5,3,6] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[6,4,3,5,7,1,8,2] => [2,8,1,7,5,3,4,6] => [2,1,7,5,3,4,6] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,4,2,5,1,7,3,8] => [8,3,7,1,5,2,4,6] => [3,7,1,5,2,4,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,3,7,2,4,1,6,8] => [8,6,1,4,2,7,3,5] => [6,1,4,2,7,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,3,4,7,2,6,1,8] => [8,1,6,2,7,4,3,5] => [1,6,2,7,4,3,5] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[4,7,3,6,2,5,8,1] => [1,8,5,2,6,3,7,4] => [1,5,2,6,3,7,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[4,7,3,6,8,2,5,1] => [1,5,2,8,6,3,7,4] => [1,5,2,6,3,7,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[4,6,7,3,5,8,2,1] => [1,2,8,5,3,7,6,4] => [1,2,5,3,7,6,4] => [.,[.,[[.,.],[[[.,.],.],.]]]]
[4,5,7,8,3,6,2,1] => [1,2,6,3,8,7,5,4] => [1,2,6,3,7,5,4] => [.,[.,[[.,.],[[[.,.],.],.]]]]
[4,5,8,3,6,7,2,1] => [1,2,7,6,3,8,5,4] => [1,2,7,6,3,5,4] => [.,[.,[[[.,.],.],[[.,.],.]]]]
[4,5,8,3,7,2,6,1] => [1,6,2,7,3,8,5,4] => [1,6,2,7,3,5,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[5,3,4,6,8,2,1,7] => [7,1,2,8,6,4,3,5] => [7,1,2,6,4,3,5] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[5,3,6,8,2,1,4,7] => [7,4,1,2,8,6,3,5] => [7,4,1,2,6,3,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,3,6,7,1,8,2,4] => [4,2,8,1,7,6,3,5] => [4,2,1,7,6,3,5] => [[[.,.],.],[[[.,.],.],[.,.]]]
[5,3,4,6,7,1,8,2] => [2,8,1,7,6,4,3,5] => [2,1,7,6,4,3,5] => [[.,.],[[[[.,.],.],.],[.,.]]]
[4,6,3,5,7,8,2,1] => [1,2,8,7,5,3,6,4] => [1,2,7,5,3,6,4] => [.,[.,[[[.,.],.],[[.,.],.]]]]
[4,5,7,3,6,8,2,1] => [1,2,8,6,3,7,5,4] => [1,2,6,3,7,5,4] => [.,[.,[[.,.],[[[.,.],.],.]]]]
[4,5,6,8,3,7,2,1] => [1,2,7,3,8,6,5,4] => [1,2,7,3,6,5,4] => [.,[.,[[.,.],[[[.,.],.],.]]]]
[3,2,1,6,5,4,9,8,7] => [7,8,9,4,5,6,1,2,3] => [7,8,4,5,6,1,2,3] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,4,3,2,1,10,9,8,7,6] => [6,7,8,9,10,1,2,3,4,5] => [6,7,8,9,1,2,3,4,5] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[2,1,7,8,5,3,4,6] => [6,4,3,5,8,7,1,2] => [6,4,3,5,7,1,2] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[3,2,8,5,4,1,7,6] => [6,7,1,4,5,8,2,3] => [6,7,1,4,5,2,3] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,7,1,6,8,4,3,2] => [2,3,4,8,6,1,7,5] => [2,3,4,6,1,7,5] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[4,8,1,2,5,7,3,6] => [6,3,7,5,2,1,8,4] => [6,3,7,5,2,1,4] => [[[[.,.],[[.,.],.]],.],[.,.]]
[8,4,6,2,5,7,3,1] => [1,3,7,5,2,6,4,8] => [1,3,7,5,2,6,4] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[8,3,6,4,7,2,5,1] => [1,5,2,7,4,6,3,8] => [1,5,2,7,4,6,3] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[3,8,1,4,7,2,5,6] => [6,5,2,7,4,1,8,3] => [6,5,2,7,4,1,3] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,7,8,4,6,2,5,3] => [3,5,2,6,4,8,7,1] => [3,5,2,6,4,7,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,7,4,8,5,1,6,2] => [2,6,1,5,8,4,7,3] => [2,6,1,5,4,7,3] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,1,6,5,4,8,2] => [2,8,4,5,6,1,7,3] => [2,4,5,6,1,7,3] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[2,7,3,1,5,8,4,6] => [6,4,8,5,1,3,7,2] => [6,4,5,1,3,7,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[2,7,4,6,8,1,3,5] => [5,3,1,8,6,4,7,2] => [5,3,1,6,4,7,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[2,7,5,8,6,4,1,3] => [3,1,4,6,8,5,7,2] => [3,1,4,6,5,7,2] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[8,2,6,7,5,4,3,1] => [1,3,4,5,7,6,2,8] => [1,3,4,5,7,6,2] => [.,[[.,[.,[.,[[.,.],.]]]],.]]
[3,8,7,1,6,4,5,2] => [2,5,4,6,1,7,8,3] => [2,5,4,6,1,7,3] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[3,6,8,2,7,4,1,5] => [5,1,4,7,2,8,6,3] => [5,1,4,7,2,6,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[1,5,2,8,7,4,6,3] => [3,6,4,7,8,2,5,1] => [3,6,4,7,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[3,4,2,7,8,1,6,5] => [5,6,1,8,7,2,4,3] => [5,6,1,7,2,4,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,1,3,7,5,6,8,2] => [2,8,6,5,7,3,1,4] => [2,6,5,7,3,1,4] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[6,3,8,1,7,4,2,5] => [5,2,4,7,1,8,3,6] => [5,2,4,7,1,3,6] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,5,8,7,1,4,2,3] => [3,2,4,1,7,8,5,6] => [3,2,4,1,7,5,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,1,7,3,8,5,2,6] => [6,2,5,8,3,7,1,4] => [6,2,5,3,7,1,4] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,6,1,4,5,8,2,7] => [7,2,8,5,4,1,6,3] => [7,2,5,4,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,6,7,4,5,3,8,2] => [2,8,3,5,4,7,6,1] => [2,3,5,4,7,6,1] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[6,1,7,3,5,4,8,2] => [2,8,4,5,3,7,1,6] => [2,4,5,3,7,1,6] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[6,3,1,2,5,8,4,7] => [7,4,8,5,2,1,3,6] => [7,4,5,2,1,3,6] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[1,4,7,2,8,5,3,6] => [6,3,5,8,2,7,4,1] => [6,3,5,2,7,4,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,6,8,7,2,4,1,3] => [3,1,4,2,7,8,6,5] => [3,1,4,2,7,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[6,8,5,7,1,2,4,3] => [3,4,2,1,7,5,8,6] => [3,4,2,1,7,5,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,8,4,1,7,5,6,3] => [3,6,5,7,1,4,8,2] => [3,6,5,7,1,4,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[8,2,4,3,7,5,6,1] => [1,6,5,7,3,4,2,8] => [1,6,5,7,3,4,2] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[6,8,2,1,5,7,3,4] => [4,3,7,5,1,2,8,6] => [4,3,7,5,1,2,6] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,2,8,4,1,6,3,5] => [5,3,6,1,4,8,2,7] => [5,3,6,1,4,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,2,4,8,6,5,3,7] => [7,3,5,6,8,4,2,1] => [7,3,5,6,4,2,1] => [[[[.,.],[[.,[.,.]],.]],.],.]
[7,1,5,6,8,4,3,2] => [2,3,4,8,6,5,1,7] => [2,3,4,6,5,1,7] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[2,7,8,1,4,6,3,5] => [5,3,6,4,1,8,7,2] => [5,3,6,4,1,7,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,8,2,5,7,1,6,3] => [3,6,1,7,5,2,8,4] => [3,6,1,7,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,1,6,8,5,3,7,2] => [2,7,3,5,8,6,1,4] => [2,7,3,5,6,1,4] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[5,2,6,4,8,3,1,7] => [7,1,3,8,4,6,2,5] => [7,1,3,4,6,2,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[6,7,1,3,4,5,8,2] => [2,8,5,4,3,1,7,6] => [2,5,4,3,1,7,6] => [[.,[[[.,.],.],.]],[[.,.],.]]
[1,7,3,2,4,8,5,6] => [6,5,8,4,2,3,7,1] => [6,5,4,2,3,7,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[1,3,6,5,2,8,4,7] => [7,4,8,2,5,6,3,1] => [7,4,2,5,6,3,1] => [[[[.,.],.],[[.,[.,.]],.]],.]
[7,1,6,5,3,4,8,2] => [2,8,4,3,5,6,1,7] => [2,4,3,5,6,1,7] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[5,1,7,2,4,3,8,6] => [6,8,3,4,2,7,1,5] => [6,3,4,2,7,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,1,8,4,5,7,3,6] => [6,3,7,5,4,8,1,2] => [6,3,7,5,4,1,2] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,6,3,8,4,7,5,1] => [1,5,7,4,8,3,6,2] => [1,5,7,4,3,6,2] => [.,[[[[.,[.,.]],.],[.,.]],.]]
[2,1,5,6,8,3,7,4] => [4,7,3,8,6,5,1,2] => [4,7,3,6,5,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,4,8,3,6,2,7,1] => [1,7,2,6,3,8,4,5] => [1,7,2,6,3,4,5] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[3,1,7,5,4,8,6,2] => [2,6,8,4,5,7,1,3] => [2,6,4,5,7,1,3] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[1,2,5,8,4,7,3,6] => [6,3,7,4,8,5,2,1] => [6,3,7,4,5,2,1] => [[[[.,.],[[.,.],[.,.]]],.],.]
[1,3,6,8,5,2,7,4] => [4,7,2,5,8,6,3,1] => [4,7,2,5,6,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[7,6,2,4,5,8,1,3] => [3,1,8,5,4,2,6,7] => [3,1,5,4,2,6,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[1,2,8,3,7,5,4,6] => [6,4,5,7,3,8,2,1] => [6,4,5,7,3,2,1] => [[[[[.,.],[.,[.,.]]],.],.],.]
[1,2,3,4,5,10,9,8,7,6] => [6,7,8,9,10,5,4,3,2,1] => [6,7,8,9,5,4,3,2,1] => [[[[[[.,[.,[.,[.,.]]]],.],.],.],.],.]
[1,4,7,2,6,3,5,8] => [8,5,3,6,2,7,4,1] => [5,3,6,2,7,4,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,6,3,7,5,8,1,2] => [2,1,8,5,7,3,6,4] => [2,1,5,7,3,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,7,4,3,8,1,2,6] => [6,2,1,8,3,4,7,5] => [6,2,1,3,4,7,5] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[7,2,3,8,5,6,1,4] => [4,1,6,5,8,3,2,7] => [4,1,6,5,3,2,7] => [[.,.],[[[[.,.],.],.],[.,.]]]
[7,4,1,6,5,8,3,2] => [2,3,8,5,6,1,4,7] => [2,3,5,6,1,4,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[4,2,1,5,8,7,3,6] => [6,3,7,8,5,1,2,4] => [6,3,7,5,1,2,4] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,8,2,5,4,1,6,3] => [3,6,1,4,5,2,8,7] => [3,6,1,4,5,2,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,6,1,8,2,7,4,3] => [3,4,7,2,8,1,6,5] => [3,4,7,2,1,6,5] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[3,2,8,6,1,7,5,4] => [4,5,7,1,6,8,2,3] => [4,5,7,1,6,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,8,7,1,6,5,4,2] => [2,4,5,6,1,7,8,3] => [2,4,5,6,1,7,3] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[6,7,8,5,1,4,3,2] => [2,3,4,1,5,8,7,6] => [2,3,4,1,5,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[7,3,8,5,4,1,6,2] => [2,6,1,4,5,8,3,7] => [2,6,1,4,5,3,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,3,1,7,6,4,8,5] => [5,8,4,6,7,1,3,2] => [5,4,6,7,1,3,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,1,5,3,8,2,7,6] => [6,7,2,8,3,5,1,4] => [6,7,2,3,5,1,4] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[7,5,2,6,4,3,1,8] => [8,1,3,4,6,2,5,7] => [1,3,4,6,2,5,7] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[2,7,6,3,5,4,1,8] => [8,1,4,5,3,6,7,2] => [1,4,5,3,6,7,2] => [.,[[[.,[.,.]],[.,[.,.]]],.]]
[2,6,5,7,4,1,3,8] => [8,3,1,4,7,5,6,2] => [3,1,4,7,5,6,2] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[2,5,6,8,4,3,7,1] => [1,7,3,4,8,6,5,2] => [1,7,3,4,6,5,2] => [.,[[[.,.],[.,[[.,.],.]]],.]]
[5,2,1,4,3,6,7,8] => [8,7,6,3,4,1,2,5] => [7,6,3,4,1,2,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,3,2,1,7,6,5,9,8,10] => [10,8,9,5,6,7,1,2,3,4] => [8,9,5,6,7,1,2,3,4] => [[[.,[.,.]],[.,[.,.]]],[.,[.,[.,.]]]]
[10,3,1,5,2,7,4,9,6,8] => [8,6,9,4,7,2,5,1,3,10] => [8,6,9,4,7,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[10,9,4,1,6,2,8,3,5,7] => [7,5,3,8,2,6,1,4,9,10] => [7,5,3,8,2,6,1,4,9] => [[[[[.,.],.],[.,.]],[.,.]],[.,[.,.]]]
[10,9,8,5,1,7,2,3,4,6] => [6,4,3,2,7,1,5,8,9,10] => [6,4,3,2,7,1,5,8,9] => [[[[[.,.],.],.],[.,.]],[.,[.,[.,.]]]]
[8,7,6,5,4,3,2,10,1,9] => [9,1,10,2,3,4,5,6,7,8] => [9,1,2,3,4,5,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,1,7,3,8,4,6,5] => [5,6,4,8,3,7,1,2] => [5,6,4,3,7,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,1,8,2,7,3,6,5] => [5,6,3,7,2,8,1,4] => [5,6,3,7,2,1,4] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[4,1,7,2,8,3,6,5] => [5,6,3,8,2,7,1,4] => [5,6,3,2,7,1,4] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[7,1,3,2,8,4,6,5] => [5,6,4,8,2,3,1,7] => [5,6,4,2,3,1,7] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[7,1,8,2,4,3,6,5] => [5,6,3,4,2,8,1,7] => [5,6,3,4,2,1,7] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[8,1,7,2,5,3,6,4] => [4,6,3,5,2,7,1,8] => [4,6,3,5,2,7,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[7,1,5,2,8,3,6,4] => [4,6,3,8,2,5,1,7] => [4,6,3,2,5,1,7] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,1,7,2,8,3,6,4] => [4,6,3,8,2,7,1,5] => [4,6,3,2,7,1,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,1,8,2,7,3,6,4] => [4,6,3,7,2,8,1,5] => [4,6,3,7,2,1,5] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[5,1,8,2,4,3,7,6] => [6,7,3,4,2,8,1,5] => [6,7,3,4,2,1,5] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[8,1,6,2,4,3,7,5] => [5,7,3,4,2,6,1,8] => [5,7,3,4,2,6,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[6,1,8,2,4,3,7,5] => [5,7,3,4,2,8,1,6] => [5,7,3,4,2,1,6] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,1,8,2,5,3,7,4] => [4,7,3,5,2,8,1,6] => [4,7,3,5,2,1,6] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[8,1,6,2,5,3,7,4] => [4,7,3,5,2,6,1,8] => [4,7,3,5,2,6,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[8,1,6,2,7,3,5,4] => [4,5,3,7,2,6,1,8] => [4,5,3,7,2,6,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[6,1,8,2,7,3,5,4] => [4,5,3,7,2,8,1,6] => [4,5,3,7,2,1,6] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,1,7,2,8,3,5,4] => [4,5,3,8,2,7,1,6] => [4,5,3,2,7,1,6] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,1,7,2,5,3,8,4] => [4,8,3,5,2,7,1,6] => [4,3,5,2,7,1,6] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,1,7,2,4,3,8,5] => [5,8,3,4,2,7,1,6] => [5,3,4,2,7,1,6] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,1,6,2,4,3,8,7] => [7,8,3,4,2,6,1,5] => [7,3,4,2,6,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,1,5,2,4,3,8,6] => [6,8,3,4,2,5,1,7] => [6,3,4,2,5,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,1,6,2,4,3,8,5] => [5,8,3,4,2,6,1,7] => [5,3,4,2,6,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,1,6,2,5,3,8,4] => [4,8,3,5,2,6,1,7] => [4,3,5,2,6,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,1,6,2,8,3,5,4] => [4,5,3,8,2,6,1,7] => [4,5,3,2,6,1,7] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[7,1,8,2,6,3,5,4] => [4,5,3,6,2,8,1,7] => [4,5,3,6,2,1,7] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[1,8,2,7,5,4,6,3] => [3,6,4,5,7,2,8,1] => [3,6,4,5,7,2,1] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[1,8,2,7,4,3,5,6] => [6,5,3,4,7,2,8,1] => [6,5,3,4,7,2,1] => [[[[[.,.],.],[.,[.,.]]],.],.]
[1,8,6,4,7,2,3,5] => [5,3,2,7,4,6,8,1] => [5,3,2,7,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[1,8,4,2,6,3,5,7] => [7,5,3,6,2,4,8,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,4,8,1,5,2,3,6] => [6,3,2,5,1,8,4,7] => [6,3,2,5,1,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,1,7,2,6,3,5,8] => [8,5,3,6,2,7,1,4] => [5,3,6,2,7,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,5,8,3,2,4,1,6] => [6,1,4,2,3,8,5,7] => [6,1,4,2,3,5,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[1,8,5,4,3,6,2,7] => [7,2,6,3,4,5,8,1] => [7,2,6,3,4,5,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[1,8,5,4,3,7,2,6] => [6,2,7,3,4,5,8,1] => [6,2,7,3,4,5,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[1,8,5,4,7,2,6,3] => [3,6,2,7,4,5,8,1] => [3,6,2,7,4,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[1,8,4,2,5,3,7,6] => [6,7,3,5,2,4,8,1] => [6,7,3,5,2,4,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[1,8,5,4,2,6,7,3] => [3,7,6,2,4,5,8,1] => [3,7,6,2,4,5,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,4,8,2,1,3,5,6] => [6,5,3,1,2,8,4,7] => [6,5,3,1,2,4,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[4,1,7,3,2,5,6,8] => [8,6,5,2,3,7,1,4] => [6,5,2,3,7,1,4] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,5,4,8,2,3,6,1] => [1,6,3,2,8,4,5,7] => [1,6,3,2,4,5,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[6,4,8,2,1,3,7,5] => [5,7,3,1,2,8,4,6] => [5,7,3,1,2,4,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,3,8,1,5,6,2,4] => [4,2,6,5,1,8,3,7] => [4,2,6,5,1,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,1,7,2,6,8,4,5] => [5,4,8,6,2,7,1,3] => [5,4,6,2,7,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,1,7,4,2,6,8,3] => [3,8,6,2,4,7,1,5] => [3,6,2,4,7,1,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,1,6,3,2,5,8,7] => [7,8,5,2,3,6,1,4] => [7,5,2,3,6,1,4] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,4,3,7,1,2,8,6] => [6,8,2,1,7,3,4,5] => [6,2,1,7,3,4,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,3,1,6,2,5,7,8] => [8,7,5,2,6,1,3,4] => [7,5,2,6,1,3,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,5,4,3,7,1,8,2] => [2,8,1,7,3,4,5,6] => [2,1,7,3,4,5,6] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[5,4,2,7,1,6,8,3] => [3,8,6,1,7,2,4,5] => [3,6,1,7,2,4,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,5,1,7,3,8,2,4] => [4,2,8,3,7,1,5,6] => [4,2,3,7,1,5,6] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,3,2,8,5,7,1,4] => [4,1,7,5,8,2,3,6] => [4,1,7,5,2,3,6] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,5,4,2,8,3,7,1] => [1,7,3,8,2,4,5,6] => [1,7,3,2,4,5,6] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[6,5,4,3,8,2,7,1] => [1,7,2,8,3,4,5,6] => [1,7,2,3,4,5,6] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[6,5,4,3,8,7,1,2] => [2,1,7,8,3,4,5,6] => [2,1,7,3,4,5,6] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,5,4,8,6,1,3,2] => [2,3,1,6,8,4,5,7] => [2,3,1,6,4,5,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,6,3,8,5,4,1,2] => [2,1,4,5,8,3,6,7] => [2,1,4,5,3,6,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,3,8,1,7,5,2,4] => [4,2,5,7,1,8,3,6] => [4,2,5,7,1,3,6] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,5,8,3,1,7,4,2] => [2,4,7,1,3,8,5,6] => [2,4,7,1,3,5,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[5,4,8,2,1,7,3,6] => [6,3,7,1,2,8,4,5] => [6,3,7,1,2,4,5] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,4,3,8,1,6,2,7] => [7,2,6,1,8,3,4,5] => [7,2,6,1,3,4,5] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,4,3,7,1,6,2,8] => [8,2,6,1,7,3,4,5] => [2,6,1,7,3,4,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,4,2,8,5,1,3,7] => [7,3,1,5,8,2,4,6] => [7,3,1,5,2,4,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,6,4,8,5,1,2,3] => [3,2,1,5,8,4,6,7] => [3,2,1,5,4,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,2,8,6,3,1,4,5] => [5,4,1,3,6,8,2,7] => [5,4,1,3,6,2,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,2,8,6,1,5,3,4] => [4,3,5,1,6,8,2,7] => [4,3,5,1,6,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[2,1,7,8,3,6,4,5] => [5,4,6,3,8,7,1,2] => [5,4,6,3,7,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,1,7,8,2,3,5] => [5,3,2,8,7,1,4,6] => [5,3,2,7,1,4,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,2,1,6,7,3,5,8] => [8,5,3,7,6,1,2,4] => [5,3,7,6,1,2,4] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[4,3,1,5,2,7,6,8] => [8,6,7,2,5,1,3,4] => [6,7,2,5,1,3,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,4,2,7,3,8,1,6] => [6,1,8,3,7,2,4,5] => [6,1,3,7,2,4,5] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,1,5,3,2,8,6,7] => [7,6,8,2,3,5,1,4] => [7,6,2,3,5,1,4] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[3,1,6,2,8,7,4,5] => [5,4,7,8,2,6,1,3] => [5,4,7,2,6,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,3,1,7,8,5,2,4] => [4,2,5,8,7,1,3,6] => [4,2,5,7,1,3,6] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,4,1,7,8,2,6,3] => [3,6,2,8,7,1,4,5] => [3,6,2,7,1,4,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,4,2,6,1,8,7,3] => [3,7,8,1,6,2,4,5] => [3,7,1,6,2,4,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,5,4,1,7,8,3,2] => [2,3,8,7,1,4,5,6] => [2,3,7,1,4,5,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[5,4,3,1,6,7,2,8] => [8,2,7,6,1,3,4,5] => [2,7,6,1,3,4,5] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[6,5,4,2,7,8,3,1] => [1,3,8,7,2,4,5,6] => [1,3,7,2,4,5,6] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[5,4,2,6,3,8,7,1] => [1,7,8,3,6,2,4,5] => [1,7,3,6,2,4,5] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[4,3,1,5,2,6,8,7] => [7,8,6,2,5,1,3,4] => [7,6,2,5,1,3,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,4,2,1,6,7,8,3] => [3,8,7,6,1,2,4,5] => [3,7,6,1,2,4,5] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[5,4,3,1,6,7,8,2] => [2,8,7,6,1,3,4,5] => [2,7,6,1,3,4,5] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[6,3,8,1,2,5,7,4] => [4,7,5,2,1,8,3,6] => [4,7,5,2,1,3,6] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[3,6,7,1,2,5,8,4] => [4,8,5,2,1,7,6,3] => [4,5,2,1,7,6,3] => [[[.,[.,.]],.],[[[.,.],.],.]]
[7,8,3,1,2,5,6,4] => [4,6,5,2,1,3,8,7] => [4,6,5,2,1,3,7] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[7,8,1,3,2,4,6,5] => [5,6,4,2,3,1,8,7] => [5,6,4,2,3,1,7] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[7,8,2,1,3,5,4,6] => [6,4,5,3,1,2,8,7] => [6,4,5,3,1,2,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[5,2,3,7,1,8,6,4] => [4,6,8,1,7,3,2,5] => [4,6,1,7,3,2,5] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,5,3,6,1,8,7,4] => [4,7,8,1,6,3,5,2] => [4,7,1,6,3,5,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,6,7,3,1,8,4,5] => [5,4,8,1,3,7,6,2] => [5,4,1,3,7,6,2] => [[[.,.],.],[[.,[[.,.],.]],.]]
[2,6,7,1,3,5,4,8] => [8,4,5,3,1,7,6,2] => [4,5,3,1,7,6,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[6,2,8,3,1,7,4,5] => [5,4,7,1,3,8,2,6] => [5,4,7,1,3,2,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,2,5,7,1,8,4,6] => [6,4,8,1,7,5,2,3] => [6,4,1,7,5,2,3] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,3,1,2,7,8,6,5] => [5,6,8,7,2,1,3,4] => [5,6,7,2,1,3,4] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,1,2,7,3,6,4,8] => [8,4,6,3,7,2,1,5] => [4,6,3,7,2,1,5] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[5,1,4,7,8,2,3,6] => [6,3,2,8,7,4,1,5] => [6,3,2,7,4,1,5] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,3,4,7,8,6,1,2] => [2,1,6,8,7,4,3,5] => [2,1,6,7,4,3,5] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[3,5,4,6,8,7,1,2] => [2,1,7,8,6,4,5,3] => [2,1,7,6,4,5,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[1,5,4,6,8,2,3,7] => [7,3,2,8,6,4,5,1] => [7,3,2,6,4,5,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[1,6,7,3,2,4,8,5] => [5,8,4,2,3,7,6,1] => [5,4,2,3,7,6,1] => [[[[.,.],.],[.,[[.,.],.]]],.]
[1,5,3,6,2,7,8,4] => [4,8,7,2,6,3,5,1] => [4,7,2,6,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,1,3,7,2,6,8,4] => [4,8,6,2,7,3,1,5] => [4,6,2,7,3,1,5] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,2,4,7,8,1,6,3] => [3,6,1,8,7,4,2,5] => [3,6,1,7,4,2,5] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,2,5,7,6,1,8,3] => [3,8,1,6,7,5,2,4] => [3,1,6,7,5,2,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,5,2,8,6,1,7,3] => [3,7,1,6,8,2,5,4] => [3,7,1,6,2,5,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,3,1,8,2,6,7,4] => [4,7,6,2,8,1,3,5] => [4,7,6,2,1,3,5] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[6,1,8,3,2,4,7,5] => [5,7,4,2,3,8,1,6] => [5,7,4,2,3,1,6] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,3,5,7,6,8,1,2] => [2,1,8,6,7,5,3,4] => [2,1,6,7,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,1,5,7,6,2,3,8] => [8,3,2,6,7,5,1,4] => [3,2,6,7,5,1,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,5,1,8,6,2,3,7] => [7,3,2,6,8,1,5,4] => [7,3,2,6,1,5,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,2,1,8,3,6,4,7] => [7,4,6,3,8,1,2,5] => [7,4,6,3,1,2,5] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[3,4,2,1,8,7,5,6] => [6,5,7,8,1,2,4,3] => [6,5,7,1,2,4,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,6,5,8,2,1,4,3] => [3,4,1,2,8,5,6,7] => [3,4,1,2,5,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[8,5,4,3,2,1,7,6] => [6,7,1,2,3,4,5,8] => [6,7,1,2,3,4,5] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[7,6,5,4,3,2,1,9,8] => [8,9,1,2,3,4,5,6,7] => [8,1,2,3,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[7,6,5,8,4,1,3,2] => [2,3,1,4,8,5,6,7] => [2,3,1,4,5,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[9,6,5,4,3,2,1,8,7] => [7,8,1,2,3,4,5,6,9] => [7,8,1,2,3,4,5,6] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[7,8,2,4,5,1,3,6] => [6,3,1,5,4,2,8,7] => [6,3,1,5,4,2,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,6,7,2,5,1,3,8] => [8,3,1,5,2,7,6,4] => [3,1,5,2,7,6,4] => [[.,.],[[.,.],[[[.,.],.],.]]]
[7,8,1,3,2,4,5,6] => [6,5,4,2,3,1,8,7] => [6,5,4,2,3,1,7] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,8,4,1,5,2,3,6] => [6,3,2,5,1,4,8,7] => [6,3,2,5,1,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[3,6,7,2,1,4,5,8] => [8,5,4,1,2,7,6,3] => [5,4,1,2,7,6,3] => [[[.,.],.],[.,[[[.,.],.],.]]]
[5,2,3,6,1,4,7,8] => [8,7,4,1,6,3,2,5] => [7,4,1,6,3,2,5] => [[[.,.],.],[[[.,.],.],[.,.]]]
[2,5,3,6,1,4,7,8] => [8,7,4,1,6,3,5,2] => [7,4,1,6,3,5,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[2,6,7,3,1,4,5,8] => [8,5,4,1,3,7,6,2] => [5,4,1,3,7,6,2] => [[[.,.],.],[[.,[[.,.],.]],.]]
[4,6,7,1,5,2,3,8] => [8,3,2,5,1,7,6,4] => [3,2,5,1,7,6,4] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,7,3,5,8,1,2] => [2,1,8,5,3,7,6,4] => [2,1,5,3,7,6,4] => [[.,.],[[.,.],[[[.,.],.],.]]]
[6,4,7,1,5,2,3,8] => [8,3,2,5,1,7,4,6] => [3,2,5,1,7,4,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,2,7,3,1,4,5,8] => [8,5,4,1,3,7,2,6] => [5,4,1,3,7,2,6] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[3,2,5,6,1,4,7,8] => [8,7,4,1,6,5,2,3] => [7,4,1,6,5,2,3] => [[[.,.],.],[[[.,.],.],[.,.]]]
[3,5,2,6,1,4,7,8] => [8,7,4,1,6,2,5,3] => [7,4,1,6,2,5,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[5,1,4,6,7,2,3,8] => [8,3,2,7,6,4,1,5] => [3,2,7,6,4,1,5] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,5,4,6,7,8,1,2] => [2,1,8,7,6,4,5,3] => [2,1,7,6,4,5,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[1,5,4,6,7,2,3,8] => [8,3,2,7,6,4,5,1] => [3,2,7,6,4,5,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[1,6,7,3,2,4,5,8] => [8,5,4,2,3,7,6,1] => [5,4,2,3,7,6,1] => [[[[.,.],.],[.,[[.,.],.]]],.]
[1,5,3,6,2,4,7,8] => [8,7,4,2,6,3,5,1] => [7,4,2,6,3,5,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[5,1,3,6,2,4,7,8] => [8,7,4,2,6,3,1,5] => [7,4,2,6,3,1,5] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,2,4,6,7,1,3,8] => [8,3,1,7,6,4,2,5] => [3,1,7,6,4,2,5] => [[.,.],[[[[.,.],.],.],[.,.]]]
[2,5,4,6,7,1,3,8] => [8,3,1,7,6,4,5,2] => [3,1,7,6,4,5,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[2,6,7,4,5,1,3,8] => [8,3,1,5,4,7,6,2] => [3,1,5,4,7,6,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[6,2,7,4,5,1,3,8] => [8,3,1,5,4,7,2,6] => [3,1,5,4,7,2,6] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,2,5,6,7,1,3,8] => [8,3,1,7,6,5,2,4] => [3,1,7,6,5,2,4] => [[.,.],[[[[.,.],.],.],[.,.]]]
[4,5,2,6,7,1,3,8] => [8,3,1,7,6,2,5,4] => [3,1,7,6,2,5,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,3,1,6,2,4,7,8] => [8,7,4,2,6,1,3,5] => [7,4,2,6,1,3,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,1,7,3,2,4,5,8] => [8,5,4,2,3,7,1,6] => [5,4,2,3,7,1,6] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[6,1,7,4,5,2,3,8] => [8,3,2,5,4,7,1,6] => [3,2,5,4,7,1,6] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,3,7,4,5,8,1,2] => [2,1,8,5,4,7,3,6] => [2,1,5,4,7,3,6] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,4,1,6,7,2,3,8] => [8,3,2,7,6,1,4,5] => [3,2,7,6,1,4,5] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,2,1,6,3,4,7,8] => [8,7,4,3,6,1,2,5] => [7,4,3,6,1,2,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,6,5,4,1,3,2,8] => [8,2,3,1,4,5,6,7] => [2,3,1,4,5,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[5,7,4,6,1,8,3,2] => [2,3,8,1,6,4,7,5] => [2,3,1,6,4,7,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,8,6,1,7,5,2,3] => [3,2,5,7,1,6,8,4] => [3,2,5,7,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[2,1,7,3,5,8,6,4] => [4,6,8,5,3,7,1,2] => [4,6,5,3,7,1,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[1,2,7,3,8,5,4,6] => [6,4,5,8,3,7,2,1] => [6,4,5,3,7,2,1] => [[[[[.,.],[.,.]],[.,.]],.],.]
[2,9,8,7,6,5,4,1,3] => [3,1,4,5,6,7,8,9,2] => [3,1,4,5,6,7,8,2] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]
[2,8,7,6,5,1,4,3] => [3,4,1,5,6,7,8,2] => [3,4,1,5,6,7,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[5,6,8,7,4,3,1,2] => [2,1,3,4,7,8,6,5] => [2,1,3,4,7,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[2,4,8,1,6,3,7,5] => [5,7,3,6,1,8,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[8,4,6,3,7,2,5,1] => [1,5,2,7,3,6,4,8] => [1,5,2,7,3,6,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,5,7,8,3,1,4,2] => [2,4,1,3,8,7,5,6] => [2,4,1,3,7,5,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[4,6,7,8,1,5,2,3] => [3,2,5,1,8,7,6,4] => [3,2,5,1,7,6,4] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,7,1,5,3,8,6] => [6,8,3,5,1,7,2,4] => [6,3,5,1,7,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[8,4,1,2,7,5,3,6] => [6,3,5,7,2,1,4,8] => [6,3,5,7,2,1,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[2,7,1,8,5,6,3,4] => [4,3,6,5,8,1,7,2] => [4,3,6,5,1,7,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,5,8,3,6,7,1,2] => [2,1,7,6,3,8,5,4] => [2,1,7,6,3,5,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[7,2,3,4,8,1,5,6] => [6,5,1,8,4,3,2,7] => [6,5,1,4,3,2,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,2,3,8,5,1,4,6] => [6,4,1,5,8,3,2,7] => [6,4,1,5,3,2,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,8,2,3,6,1,4,5] => [5,4,1,6,3,2,8,7] => [5,4,1,6,3,2,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,6,5,1,2,3,8,4] => [4,8,3,2,1,5,6,7] => [4,3,2,1,5,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[4,2,8,3,6,1,7,5] => [5,7,1,6,3,8,2,4] => [5,7,1,6,3,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[3,5,8,4,1,6,7,2] => [2,7,6,1,4,8,5,3] => [2,7,6,1,4,5,3] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[7,6,5,1,2,8,3,4] => [4,3,8,2,1,5,6,7] => [4,3,2,1,5,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,6,5,1,8,2,3,4] => [4,3,2,8,1,5,6,7] => [4,3,2,1,5,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,8,5,4,1,6,3,2] => [2,3,6,1,4,5,8,7] => [2,3,6,1,4,5,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,4,2,1,8,6,5,3] => [3,5,6,8,1,2,4,7] => [3,5,6,1,2,4,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[6,1,4,3,8,5,2,7] => [7,2,5,8,3,4,1,6] => [7,2,5,3,4,1,6] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,8,1,4,5,6,2,7] => [7,2,6,5,4,1,8,3] => [7,2,6,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[7,9,5,8,3,6,1,4,2] => [2,4,1,6,3,8,5,9,7] => [2,4,1,6,3,8,5,7] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,6,8,3,5,1,4,2] => [2,4,1,5,3,8,6,7] => [2,4,1,5,3,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[8,9,6,7,4,5,1,3,2] => [2,3,1,5,4,7,6,9,8] => [2,3,1,5,4,7,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,9,6,7,4,5,2,3,1] => [1,3,2,5,4,7,6,9,8] => [1,3,2,5,4,7,6,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[9,10,7,8,5,6,3,1,4,2] => [2,4,1,3,6,5,8,7,10,9] => [2,4,1,3,6,5,8,7,9] => [[.,[.,.]],[.,[[.,.],[[.,.],[.,.]]]]]
[9,10,7,8,5,3,6,1,4,2] => [2,4,1,6,3,5,8,7,10,9] => [2,4,1,6,3,5,8,7,9] => [[.,[.,.]],[[.,.],[.,[[.,.],[.,.]]]]]
[9,10,7,5,8,3,6,1,4,2] => [2,4,1,6,3,8,5,7,10,9] => [2,4,1,6,3,8,5,7,9] => [[.,[.,.]],[[.,.],[[.,.],[.,[.,.]]]]]
[9,7,10,5,8,3,6,1,4,2] => [2,4,1,6,3,8,5,10,7,9] => [2,4,1,6,3,8,5,7,9] => [[.,[.,.]],[[.,.],[[.,.],[.,[.,.]]]]]
[7,8,6,3,5,1,4,2] => [2,4,1,5,3,6,8,7] => [2,4,1,5,3,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,3,8,7,6,1,4,2] => [2,4,1,6,7,8,3,5] => [2,4,1,6,7,3,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[6,5,8,4,7,1,3,2] => [2,3,1,7,4,8,5,6] => [2,3,1,7,4,5,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[10,8,9,6,7,4,5,1,3,2] => [2,3,1,5,4,7,6,9,8,10] => [2,3,1,5,4,7,6,9,8] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[3,4,7,5,6,2,1,8] => [8,1,2,6,5,7,4,3] => [1,2,6,5,7,4,3] => [.,[.,[[[[.,.],[.,.]],.],.]]]
[7,8,3,5,6,1,4,2] => [2,4,1,6,5,3,8,7] => [2,4,1,6,5,3,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[3,1,8,2,5,7,4,6] => [6,4,7,5,2,8,1,3] => [6,4,7,5,2,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[8,3,2,6,1,4,7,5] => [5,7,4,1,6,2,3,8] => [5,7,4,1,6,2,3] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,8,1,6,4,3,7,5] => [5,7,3,4,6,1,8,2] => [5,7,3,4,6,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,6,1,3,8,7,5,4] => [4,5,7,8,3,1,6,2] => [4,5,7,3,1,6,2] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[2,5,7,1,3,8,6,4] => [4,6,8,3,1,7,5,2] => [4,6,3,1,7,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,6,8,1,5,7,4,3] => [3,4,7,5,1,8,6,2] => [3,4,7,5,1,6,2] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[2,7,1,5,8,4,6,3] => [3,6,4,8,5,1,7,2] => [3,6,4,5,1,7,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,7,1,6,4,8,3,5] => [5,3,8,4,6,1,7,2] => [5,3,4,6,1,7,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[2,7,1,6,5,3,8,4] => [4,8,3,5,6,1,7,2] => [4,3,5,6,1,7,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[2,8,1,7,6,5,4,3] => [3,4,5,6,7,1,8,2] => [3,4,5,6,7,1,2] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[8,3,2,7,1,6,5,4] => [4,5,6,1,7,2,3,8] => [4,5,6,1,7,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,1,8,7,3,2,6,5] => [5,6,2,3,7,8,1,4] => [5,6,2,3,7,1,4] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,1,7,2,8,6,5,3] => [3,5,6,8,2,7,1,4] => [3,5,6,2,7,1,4] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,7,1,8,6,5,4,2] => [2,4,5,6,8,1,7,3] => [2,4,5,6,1,7,3] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[3,7,6,1,4,2,5,8] => [8,5,2,4,1,6,7,3] => [5,2,4,1,6,7,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,7,5,1,4,6,8,2] => [2,8,6,4,1,5,7,3] => [2,6,4,1,5,7,3] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[3,6,8,5,1,4,7,2] => [2,7,4,1,5,8,6,3] => [2,7,4,1,5,6,3] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[7,3,5,8,2,1,4,6] => [6,4,1,2,8,5,3,7] => [6,4,1,2,5,3,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,3,6,2,1,4,5,8] => [8,5,4,1,2,6,3,7] => [5,4,1,2,6,3,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,3,6,2,1,5,4,8] => [8,4,5,1,2,6,3,7] => [4,5,1,2,6,3,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,4,2,8,1,6,5,3] => [3,5,6,1,8,2,4,7] => [3,5,6,1,2,4,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[8,7,5,3,2,1,6,4] => [4,6,1,2,3,5,7,8] => [4,6,1,2,3,5,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[7,5,2,6,3,1,4,8] => [8,4,1,3,6,2,5,7] => [4,1,3,6,2,5,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,4,6,2,1,8,3,5] => [5,3,8,1,2,6,4,7] => [5,3,1,2,6,4,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,8,4,5,2,1,7,3] => [3,7,1,2,5,4,8,6] => [3,7,1,2,5,4,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[4,6,8,5,1,7,3,2] => [2,3,7,1,5,8,6,4] => [2,3,7,1,5,6,4] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,7,5,1,3,8,6,2] => [2,6,8,3,1,5,7,4] => [2,6,3,1,5,7,4] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[4,7,6,1,5,3,2,8] => [8,2,3,5,1,6,7,4] => [2,3,5,1,6,7,4] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[5,1,7,6,3,8,2,4] => [4,2,8,3,6,7,1,5] => [4,2,3,6,7,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,1,7,6,4,2,8,3] => [3,8,2,4,6,7,1,5] => [3,2,4,6,7,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,1,8,7,6,4,3,2] => [2,3,4,6,7,8,1,5] => [2,3,4,6,7,1,5] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[8,5,2,1,7,6,4,3] => [3,4,6,7,1,2,5,8] => [3,4,6,7,1,2,5] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[8,5,2,1,6,3,7,4] => [4,7,3,6,1,2,5,8] => [4,7,3,6,1,2,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,1,8,6,3,2,7,4] => [4,7,2,3,6,8,1,5] => [4,7,2,3,6,1,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[3,6,1,7,4,8,2,5] => [5,2,8,4,7,1,6,3] => [5,2,4,7,1,6,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,1,8,6,3,7,2,5] => [5,2,7,3,6,8,1,4] => [5,2,7,3,6,1,4] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[8,4,2,5,7,3,1,6] => [6,1,3,7,5,2,4,8] => [6,1,3,7,5,2,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[3,4,6,8,5,7,1,2] => [2,1,7,5,8,6,4,3] => [2,1,7,5,6,4,3] => [[.,.],[[[[.,.],[.,.]],.],.]]
[5,4,8,2,7,3,6,1] => [1,6,3,7,2,8,4,5] => [1,6,3,7,2,4,5] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[5,4,8,7,3,6,1,2] => [2,1,6,3,7,8,4,5] => [2,1,6,3,7,4,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[8,5,4,7,3,6,2,1] => [1,2,6,3,7,4,5,8] => [1,2,6,3,7,4,5] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[6,4,3,8,7,1,2,5] => [5,2,1,7,8,3,4,6] => [5,2,1,7,3,4,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,3,7,2,4,8,1,5] => [5,1,8,4,2,7,3,6] => [5,1,4,2,7,3,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,6,8,4,2,7,3,1] => [1,3,7,2,4,8,6,5] => [1,3,7,2,4,6,5] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[5,7,4,2,8,1,3,6] => [6,3,1,8,2,4,7,5] => [6,3,1,2,4,7,5] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,5,2,7,1,3,8,4] => [4,8,3,1,7,2,5,6] => [4,3,1,7,2,5,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[8,6,5,4,2,1,7,3] => [3,7,1,2,4,5,6,8] => [3,7,1,2,4,5,6] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[6,4,7,3,1,8,2,5] => [5,2,8,1,3,7,4,6] => [5,2,1,3,7,4,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,7,4,3,8,6,1,2] => [2,1,6,8,3,4,7,5] => [2,1,6,3,4,7,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[7,5,8,4,6,3,2,1] => [1,2,3,6,4,8,5,7] => [1,2,3,6,4,5,7] => [.,[.,[.,[[.,.],[.,[.,.]]]]]]
[7,6,4,8,3,5,2,1] => [1,2,5,3,8,4,6,7] => [1,2,5,3,4,6,7] => [.,[.,[[.,.],[.,[.,[.,.]]]]]]
[7,6,5,3,8,2,4,1] => [1,4,2,8,3,5,6,7] => [1,4,2,3,5,6,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[6,5,4,3,2,1,9,8,7] => [7,8,9,1,2,3,4,5,6] => [7,8,1,2,3,4,5,6] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[6,5,4,3,2,1,8,7,9] => [9,7,8,1,2,3,4,5,6] => [7,8,1,2,3,4,5,6] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,4,3,2,1,9,8,7,6] => [6,7,8,9,1,2,3,4,5] => [6,7,8,1,2,3,4,5] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[5,4,3,2,1,8,7,6,9] => [9,6,7,8,1,2,3,4,5] => [6,7,8,1,2,3,4,5] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[3,2,1,5,4,7,6,9,8] => [8,9,6,7,4,5,1,2,3] => [8,6,7,4,5,1,2,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[2,1,4,3,6,5,7,8,9] => [9,8,7,5,6,3,4,1,2] => [8,7,5,6,3,4,1,2] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,1,4,3,5,6,7,8,9] => [9,8,7,6,5,3,4,1,2] => [8,7,6,5,3,4,1,2] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,6,5,4,3,2,1,10,9,8] => [8,9,10,1,2,3,4,5,6,7] => [8,9,1,2,3,4,5,6,7] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[6,5,4,3,2,1,9,8,7,10] => [10,7,8,9,1,2,3,4,5,6] => [7,8,9,1,2,3,4,5,6] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[5,4,3,2,1,9,8,7,6,10] => [10,6,7,8,9,1,2,3,4,5] => [6,7,8,9,1,2,3,4,5] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[5,4,3,2,1,8,7,6,10,9] => [9,10,6,7,8,1,2,3,4,5] => [9,6,7,8,1,2,3,4,5] => [[[.,.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,3,2,1,7,6,5,10,9,8] => [8,9,10,5,6,7,1,2,3,4] => [8,9,5,6,7,1,2,3,4] => [[[.,[.,.]],[.,[.,.]]],[.,[.,[.,.]]]]
[3,2,1,5,4,7,6,9,8,10] => [10,8,9,6,7,4,5,1,2,3] => [8,9,6,7,4,5,1,2,3] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[2,1,4,3,6,5,8,7,9,10] => [10,9,7,8,5,6,3,4,1,2] => [9,7,8,5,6,3,4,1,2] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,4,3,6,5,7,8,9,10] => [10,9,8,7,5,6,3,4,1,2] => [9,8,7,5,6,3,4,1,2] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[2,1,4,3,5,6,7,8,9,10] => [10,9,8,7,6,5,3,4,1,2] => [9,8,7,6,5,3,4,1,2] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[5,2,3,4,7,1,8,6] => [6,8,1,7,4,3,2,5] => [6,1,7,4,3,2,5] => [[.,.],[[[[.,.],.],.],[.,.]]]
[8,4,1,7,2,3,6,5] => [5,6,3,2,7,1,4,8] => [5,6,3,2,7,1,4] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,8,2,4,5,1,3,7] => [7,3,1,5,4,2,8,6] => [7,3,1,5,4,2,6] => [[[.,.],.],[[[.,.],.],[.,.]]]
[3,6,7,2,5,1,4,8] => [8,4,1,5,2,7,6,3] => [4,1,5,2,7,6,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,6,7,3,1,5,2,8] => [8,2,5,1,3,7,6,4] => [2,5,1,3,7,6,4] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,8,1,2,4,7,3,6] => [6,3,7,4,2,1,8,5] => [6,3,7,4,2,1,5] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,8,1,3,5,2,7,4] => [4,7,2,5,3,1,8,6] => [4,7,2,5,3,1,6] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,8,3,1,4,5,7,2] => [2,7,5,4,1,3,8,6] => [2,7,5,4,1,3,6] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[7,5,1,8,2,3,6,4] => [4,6,3,2,8,1,5,7] => [4,6,3,2,1,5,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[6,1,8,2,3,4,7,5] => [5,7,4,3,2,8,1,6] => [5,7,4,3,2,1,6] => [[[[[.,[.,.]],.],.],.],[.,.]]
[5,3,8,4,2,6,7,1] => [1,7,6,2,4,8,3,5] => [1,7,6,2,4,3,5] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[5,1,8,4,6,3,7,2] => [2,7,3,6,4,8,1,5] => [2,7,3,6,4,1,5] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[4,1,8,3,5,7,2,6] => [6,2,7,5,3,8,1,4] => [6,2,7,5,3,1,4] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,4,7,2,6,1,8,5] => [5,8,1,6,2,7,4,3] => [5,1,6,2,7,4,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,5,7,3,2,6,8,1] => [1,8,6,2,3,7,5,4] => [1,6,2,3,7,5,4] => [.,[[.,.],[.,[[[.,.],.],.]]]]
[4,5,7,2,3,6,8,1] => [1,8,6,3,2,7,5,4] => [1,6,3,2,7,5,4] => [.,[[[.,.],.],[[[.,.],.],.]]]
[2,6,3,4,7,5,8,1] => [1,8,5,7,4,3,6,2] => [1,5,7,4,3,6,2] => [.,[[[[.,[.,.]],.],[.,.]],.]]
[3,6,4,2,7,5,8,1] => [1,8,5,7,2,4,6,3] => [1,5,7,2,4,6,3] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[4,5,2,7,1,6,8,3] => [3,8,6,1,7,2,5,4] => [3,6,1,7,2,5,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,4,1,6,5,8,2,7] => [7,2,8,5,6,1,4,3] => [7,2,5,6,1,4,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,1,2,8,5,7,3,6] => [6,3,7,5,8,2,1,4] => [6,3,7,5,2,1,4] => [[[[.,.],[[.,.],.]],.],[.,.]]
[5,1,4,8,6,2,7,3] => [3,7,2,6,8,4,1,5] => [3,7,2,6,4,1,5] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[7,3,1,4,8,5,6,2] => [2,6,5,8,4,1,3,7] => [2,6,5,4,1,3,7] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[5,6,3,1,7,4,2,8] => [8,2,4,7,1,3,6,5] => [2,4,7,1,3,6,5] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[7,3,4,1,8,5,2,6] => [6,2,5,8,1,4,3,7] => [6,2,5,1,4,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,4,2,8,7,1,5,3] => [3,5,1,7,8,2,4,6] => [3,5,1,7,2,4,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,2,4,8,1,5,3,6] => [6,3,5,1,8,4,2,7] => [6,3,5,1,4,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[2,6,3,7,5,1,4,8] => [8,4,1,5,7,3,6,2] => [4,1,5,7,3,6,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[7,1,3,8,5,2,4,6] => [6,4,2,5,8,3,1,7] => [6,4,2,5,3,1,7] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,5,3,7,8,2,4,6] => [6,4,2,8,7,3,5,1] => [6,4,2,7,3,5,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[3,2,6,7,1,8,4,5] => [5,4,8,1,7,6,2,3] => [5,4,1,7,6,2,3] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,6,3,1,7,8,5,2] => [2,5,8,7,1,3,6,4] => [2,5,7,1,3,6,4] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[5,3,1,6,7,8,4,2] => [2,4,8,7,6,1,3,5] => [2,4,7,6,1,3,5] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[4,1,6,2,7,8,5,3] => [3,5,8,7,2,6,1,4] => [3,5,7,2,6,1,4] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[2,1,3,4,8,7,5,6] => [6,5,7,8,4,3,1,2] => [6,5,7,4,3,1,2] => [[[[[.,.],[.,.]],.],.],[.,.]]
[5,6,7,8,9,10,1,2,3,4] => [4,3,2,1,10,9,8,7,6,5] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[5,6,7,8,9,10,3,4,1,2] => [2,1,4,3,10,9,8,7,6,5] => [2,1,4,3,9,8,7,6,5] => [[.,.],[[.,.],[[[[[.,.],.],.],.],.]]]
[7,8,9,10,5,6,3,4,1,2] => [2,1,4,3,6,5,10,9,8,7] => [2,1,4,3,6,5,9,8,7] => [[.,.],[[.,.],[[.,.],[[[.,.],.],.]]]]
[6,1,8,7,5,4,3,2] => [2,3,4,5,7,8,1,6] => [2,3,4,5,7,1,6] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[3,1,8,7,6,5,4,2] => [2,4,5,6,7,8,1,3] => [2,4,5,6,7,1,3] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[6,5,8,7,1,4,3,2] => [2,3,4,1,7,8,5,6] => [2,3,4,1,7,5,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[6,5,3,1,8,7,4,2] => [2,4,7,8,1,3,5,6] => [2,4,7,1,3,5,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[6,4,3,1,8,7,5,2] => [2,5,7,8,1,3,4,6] => [2,5,7,1,3,4,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[5,4,3,1,8,7,6,2] => [2,6,7,8,1,3,4,5] => [2,6,7,1,3,4,5] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,5,2,1,8,6,4,3] => [3,4,6,8,1,2,5,7] => [3,4,6,1,2,5,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[5,4,2,1,8,7,6,3] => [3,6,7,8,1,2,4,5] => [3,6,7,1,2,4,5] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,3,2,1,8,6,5,4] => [4,5,6,8,1,2,3,7] => [4,5,6,1,2,3,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[6,3,2,1,8,7,5,4] => [4,5,7,8,1,2,3,6] => [4,5,7,1,2,3,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[9,7,5,3,1,10,8,6,4,2] => [2,4,6,8,10,1,3,5,7,9] => [2,4,6,8,1,3,5,7,9] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[8,6,4,2,1,10,9,7,5,3] => [3,5,7,9,10,1,2,4,6,8] => [3,5,7,9,1,2,4,6,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[6,2,3,8,1,4,5,7] => [7,5,4,1,8,3,2,6] => [7,5,4,1,3,2,6] => [[[[.,.],.],.],[[.,.],[.,.]]]
[8,3,6,2,4,1,5,7] => [7,5,1,4,2,6,3,8] => [7,5,1,4,2,6,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,4,8,5,3,7,1,2] => [2,1,7,3,5,8,4,6] => [2,1,7,3,5,4,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[4,6,2,1,7,5,3,8] => [8,3,5,7,1,2,6,4] => [3,5,7,1,2,6,4] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,3,6,8,1,2,7,5] => [5,7,2,1,8,6,3,4] => [5,7,2,1,6,3,4] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[1,5,8,7,2,6,4,3] => [3,4,6,2,7,8,5,1] => [3,4,6,2,7,5,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[4,2,1,6,3,5,7,8] => [8,7,5,3,6,1,2,4] => [7,5,3,6,1,2,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[3,6,8,4,5,7,2,1] => [1,2,7,5,4,8,6,3] => [1,2,7,5,4,6,3] => [.,[.,[[[[.,.],.],[.,.]],.]]]
[6,7,1,4,5,3,8,2] => [2,8,3,5,4,1,7,6] => [2,3,5,4,1,7,6] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[3,8,1,5,4,6,2,7] => [7,2,6,4,5,1,8,3] => [7,2,6,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,7,3,1,4,2,8,5] => [5,8,2,4,1,3,7,6] => [5,2,4,1,3,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[3,4,1,2,8,5,7,6] => [6,7,5,8,2,1,4,3] => [6,7,5,2,1,4,3] => [[[[.,[.,.]],.],.],[[.,.],.]]
[9,8,6,5,4,3,2,1,7] => [7,1,2,3,4,5,6,8,9] => [7,1,2,3,4,5,6,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[9,7,6,5,4,3,2,1,8] => [8,1,2,3,4,5,6,7,9] => [8,1,2,3,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[6,5,8,4,3,2,1,7] => [7,1,2,3,4,8,5,6] => [7,1,2,3,4,5,6] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[5,8,7,4,3,2,1,6] => [6,1,2,3,4,7,8,5] => [6,1,2,3,4,7,5] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[10,8,7,6,5,4,3,2,1,9] => [9,1,2,3,4,5,6,7,8,10] => [9,1,2,3,4,5,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[4,5,2,7,3,1,8,6] => [6,8,1,3,7,2,5,4] => [6,1,3,7,2,5,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,2,7,1,8,6,3,4] => [4,3,6,8,1,7,2,5] => [4,3,6,1,7,2,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[2,6,1,3,8,7,4,5] => [5,4,7,8,3,1,6,2] => [5,4,7,3,1,6,2] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,5,2,8,1,7,3,4] => [4,3,7,1,8,2,5,6] => [4,3,7,1,2,5,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[8,5,4,3,7,2,6,1] => [1,6,2,7,3,4,5,8] => [1,6,2,7,3,4,5] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[5,4,2,8,3,1,7,6] => [6,7,1,3,8,2,4,5] => [6,7,1,3,2,4,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[8,4,7,6,2,5,3,1] => [1,3,5,2,6,7,4,8] => [1,3,5,2,6,7,4] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[4,8,7,6,1,5,3,2] => [2,3,5,1,6,7,8,4] => [2,3,5,1,6,7,4] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[7,4,8,6,2,1,5,3] => [3,5,1,2,6,8,4,7] => [3,5,1,2,6,4,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,5,4,3,8,2,1,6] => [6,1,2,8,3,4,5,7] => [6,1,2,3,4,5,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[4,7,8,6,1,2,5,3] => [3,5,2,1,6,8,7,4] => [3,5,2,1,6,7,4] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[8,7,4,6,3,5,2,1] => [1,2,5,3,6,4,7,8] => [1,2,5,3,6,4,7] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[5,7,8,6,1,2,4,3] => [3,4,2,1,6,8,7,5] => [3,4,2,1,6,7,5] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[6,4,7,8,3,1,2,5] => [5,2,1,3,8,7,4,6] => [5,2,1,3,7,4,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,3,4,8,2,1,5,6] => [6,5,1,2,8,4,3,7] => [6,5,1,2,4,3,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,6,4,8,3,2,1,5] => [5,1,2,3,8,4,6,7] => [5,1,2,3,4,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[7,5,8,6,2,1,4,3] => [3,4,1,2,6,8,5,7] => [3,4,1,2,6,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[6,5,8,7,3,1,4,2] => [2,4,1,3,7,8,5,6] => [2,4,1,3,7,5,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[6,4,8,7,3,1,5,2] => [2,5,1,3,7,8,4,6] => [2,5,1,3,7,4,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[8,6,4,7,3,2,5,1] => [1,5,2,3,7,4,6,8] => [1,5,2,3,7,4,6] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[8,3,4,7,2,5,6,1] => [1,6,5,2,7,4,3,8] => [1,6,5,2,7,4,3] => [.,[[[.,.],.],[[[.,.],.],.]]]
[3,4,8,7,1,5,6,2] => [2,6,5,1,7,8,4,3] => [2,6,5,1,7,4,3] => [[.,[[.,.],.]],[[[.,.],.],.]]
[8,3,5,7,2,4,6,1] => [1,6,4,2,7,5,3,8] => [1,6,4,2,7,5,3] => [.,[[[.,.],.],[[[.,.],.],.]]]
[8,4,6,7,2,3,5,1] => [1,5,3,2,7,6,4,8] => [1,5,3,2,7,6,4] => [.,[[[.,.],.],[[[.,.],.],.]]]
[4,6,8,7,1,3,5,2] => [2,5,3,1,7,8,6,4] => [2,5,3,1,7,6,4] => [[.,[[.,.],.]],[[[.,.],.],.]]
[5,6,8,7,1,3,4,2] => [2,4,3,1,7,8,6,5] => [2,4,3,1,7,6,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[7,4,6,8,2,1,3,5] => [5,3,1,2,8,6,4,7] => [5,3,1,2,6,4,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[2,5,6,1,4,7,8,3] => [3,8,7,4,1,6,5,2] => [3,7,4,1,6,5,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[8,1,2,5,4,3,6,7] => [7,6,3,4,5,2,1,8] => [7,6,3,4,5,2,1] => [[[[[.,.],.],[.,[.,.]]],.],.]
[2,7,5,3,8,4,1,6] => [6,1,4,8,3,5,7,2] => [6,1,4,3,5,7,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[6,5,1,7,4,2,8,3] => [3,8,2,4,7,1,5,6] => [3,2,4,7,1,5,6] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,6,1,7,3,5,2,8] => [8,2,5,3,7,1,6,4] => [2,5,3,7,1,6,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[6,1,7,3,4,2,8,5] => [5,8,2,4,3,7,1,6] => [5,2,4,3,7,1,6] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,3,8,1,6,5,2,4] => [4,2,5,6,1,8,3,7] => [4,2,5,6,1,3,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[8,3,7,1,6,5,2,4] => [4,2,5,6,1,7,3,8] => [4,2,5,6,1,7,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,1,7,4,2,8,6,3] => [3,6,8,2,4,7,1,5] => [3,6,2,4,7,1,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,8,1,7,6,5,3,4] => [4,3,5,6,7,1,8,2] => [4,3,5,6,7,1,2] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[4,2,8,6,5,1,7,3] => [3,7,1,5,6,8,2,4] => [3,7,1,5,6,2,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[6,4,2,8,5,1,7,3] => [3,7,1,5,8,2,4,6] => [3,7,1,5,2,4,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[8,6,4,7,1,5,2,3] => [3,2,5,1,7,4,6,8] => [3,2,5,1,7,4,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,6,4,8,1,5,2,3] => [3,2,5,1,8,4,6,7] => [3,2,5,1,4,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,1,6,4,2,3,8,7] => [7,8,3,2,4,6,1,5] => [7,3,2,4,6,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[4,2,3,8,7,5,1,6] => [6,1,5,7,8,3,2,4] => [6,1,5,7,3,2,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[3,8,7,1,6,5,2,4] => [4,2,5,6,1,7,8,3] => [4,2,5,6,1,7,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[2,4,3,8,1,6,7,5] => [5,7,6,1,8,3,4,2] => [5,7,6,1,3,4,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[2,4,3,7,1,6,8,5] => [5,8,6,1,7,3,4,2] => [5,6,1,7,3,4,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,2,3,7,8,5,1,6] => [6,1,5,8,7,3,2,4] => [6,1,5,7,3,2,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[5,1,6,4,2,3,7,8] => [8,7,3,2,4,6,1,5] => [7,3,2,4,6,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[6,4,7,8,1,5,2,3] => [3,2,5,1,8,7,4,6] => [3,2,5,1,7,4,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[8,7,4,6,1,5,2,3] => [3,2,5,1,6,4,7,8] => [3,2,5,1,6,4,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,5,7,8,1,4,2,3] => [3,2,4,1,8,7,5,6] => [3,2,4,1,7,5,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,7,8,6,1,5,2,3] => [3,2,5,1,6,8,7,4] => [3,2,5,1,6,7,4] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,2,4,7,8,1,5,6] => [6,5,1,8,7,4,2,3] => [6,5,1,7,4,2,3] => [[[.,.],.],[[[.,.],.],[.,.]]]
[3,2,4,8,7,1,5,6] => [6,5,1,7,8,4,2,3] => [6,5,1,7,4,2,3] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,8,7,6,1,5,2,3] => [3,2,5,1,6,7,8,4] => [3,2,5,1,6,7,4] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,8,7,6,1,4,2,3] => [3,2,4,1,6,7,8,5] => [3,2,4,1,6,7,5] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[8,6,5,7,1,4,2,3] => [3,2,4,1,7,5,6,8] => [3,2,4,1,7,5,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,1,6,7,4,2,3,8] => [8,3,2,4,7,6,1,5] => [3,2,4,7,6,1,5] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[6,7,4,8,1,5,2,3] => [3,2,5,1,8,4,7,6] => [3,2,5,1,4,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[8,4,7,6,1,5,2,3] => [3,2,5,1,6,7,4,8] => [3,2,5,1,6,7,4] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[8,3,2,4,7,1,5,6] => [6,5,1,7,4,2,3,8] => [6,5,1,7,4,2,3] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,3,2,4,8,1,5,6] => [6,5,1,8,4,2,3,7] => [6,5,1,4,2,3,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[2,5,3,7,1,6,4,8] => [8,4,6,1,7,3,5,2] => [4,6,1,7,3,5,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[8,4,6,7,1,5,2,3] => [3,2,5,1,7,6,4,8] => [3,2,5,1,7,6,4] => [[[.,.],[.,.]],[[[.,.],.],.]]
[7,4,6,8,1,5,2,3] => [3,2,5,1,8,6,4,7] => [3,2,5,1,6,4,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,1,6,8,4,2,3,7] => [7,3,2,4,8,6,1,5] => [7,3,2,4,6,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[4,2,3,7,5,1,6,8] => [8,6,1,5,7,3,2,4] => [6,1,5,7,3,2,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[3,7,5,8,1,6,2,4] => [4,2,6,1,8,5,7,3] => [4,2,6,1,5,7,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[2,4,3,7,1,6,5,8] => [8,5,6,1,7,3,4,2] => [5,6,1,7,3,4,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,4,7,1,5,8,6,3] => [3,6,8,5,1,7,4,2] => [3,6,5,1,7,4,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[3,2,4,7,6,1,5,8] => [8,5,1,6,7,4,2,3] => [5,1,6,7,4,2,3] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,7,6,8,1,5,2,3] => [3,2,5,1,8,6,7,4] => [3,2,5,1,6,7,4] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[8,5,6,7,1,4,2,3] => [3,2,4,1,7,6,5,8] => [3,2,4,1,7,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[8,6,7,5,1,4,2,3] => [3,2,4,1,5,7,6,8] => [3,2,4,1,5,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,6,8,5,1,4,2,3] => [3,2,4,1,5,8,6,7] => [3,2,4,1,5,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,8,7,5,1,4,2,3] => [3,2,4,1,5,7,8,6] => [3,2,4,1,5,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[5,6,8,7,1,4,2,3] => [3,2,4,1,7,8,6,5] => [3,2,4,1,7,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,8,7,1,5,2,3] => [3,2,5,1,7,8,6,4] => [3,2,5,1,7,6,4] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,4,6,7,1,5,8,3] => [3,8,5,1,7,6,4,2] => [3,5,1,7,6,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,2,4,6,1,5,7,8] => [8,7,5,1,6,4,2,3] => [7,5,1,6,4,2,3] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,7,8,5,1,4,2,3] => [3,2,4,1,5,8,7,6] => [3,2,4,1,5,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,8,6,5,1,4,2,3] => [3,2,4,1,5,6,8,7] => [3,2,4,1,5,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[3,1,7,5,4,2,8,6] => [6,8,2,4,5,7,1,3] => [6,2,4,5,7,1,3] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[4,7,1,2,6,3,8,5] => [5,8,3,6,2,1,7,4] => [5,3,6,2,1,7,4] => [[[[.,.],[.,.]],.],[[.,.],.]]
[8,7,5,6,1,4,3,2] => [2,3,4,1,6,5,7,8] => [2,3,4,1,6,5,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,7,8,6,1,4,3,2] => [2,3,4,1,6,8,7,5] => [2,3,4,1,6,7,5] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[5,6,8,7,1,4,3,2] => [2,3,4,1,7,8,6,5] => [2,3,4,1,7,6,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[6,8,5,7,1,4,3,2] => [2,3,4,1,7,5,8,6] => [2,3,4,1,7,5,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[8,6,5,7,1,4,3,2] => [2,3,4,1,7,5,6,8] => [2,3,4,1,7,5,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[8,5,7,6,1,4,3,2] => [2,3,4,1,6,7,5,8] => [2,3,4,1,6,7,5] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[6,5,7,8,1,4,3,2] => [2,3,4,1,8,7,5,6] => [2,3,4,1,7,5,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,3,1,8,4,6,7,2] => [2,7,6,4,8,1,3,5] => [2,7,6,4,1,3,5] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[8,5,6,7,1,4,3,2] => [2,3,4,1,7,6,5,8] => [2,3,4,1,7,6,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[7,6,8,5,1,4,3,2] => [2,3,4,1,5,8,6,7] => [2,3,4,1,5,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[6,8,7,5,1,4,3,2] => [2,3,4,1,5,7,8,6] => [2,3,4,1,5,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[3,5,1,7,4,6,8,2] => [2,8,6,4,7,1,5,3] => [2,6,4,7,1,5,3] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[5,7,6,8,1,4,3,2] => [2,3,4,1,8,6,7,5] => [2,3,4,1,6,7,5] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[7,8,6,5,1,4,3,2] => [2,3,4,1,5,6,8,7] => [2,3,4,1,5,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[5,3,1,2,4,8,7,6] => [6,7,8,4,2,1,3,5] => [6,7,4,2,1,3,5] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[1,6,4,5,8,2,3,7] => [7,3,2,8,5,4,6,1] => [7,3,2,5,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[3,4,8,5,6,7,1,2] => [2,1,7,6,5,8,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,5,6,3,4,8] => [8,4,3,6,5,1,7,2] => [4,3,6,5,1,7,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,7,1,4,3,6,5,8] => [8,5,6,3,4,1,7,2] => [5,6,3,4,1,7,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,3,7,2,5,6,8,1] => [1,8,6,5,2,7,3,4] => [1,6,5,2,7,3,4] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[2,6,3,1,4,5,8,7] => [7,8,5,4,1,3,6,2] => [7,5,4,1,3,6,2] => [[[[.,.],.],.],[[.,[.,.]],.]]
[3,7,1,4,2,6,8,5] => [5,8,6,2,4,1,7,3] => [5,6,2,4,1,7,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,7,1,5,6,2,8,4] => [4,8,2,6,5,1,7,3] => [4,2,6,5,1,7,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,7,1,5,6,8,2,3] => [3,2,8,6,5,1,7,4] => [3,2,6,5,1,7,4] => [[[.,.],[[.,.],.]],[[.,.],.]]
[8,5,2,6,7,3,1,4] => [4,1,3,7,6,2,5,8] => [4,1,3,7,6,2,5] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[8,4,2,6,3,7,1,5] => [5,1,7,3,6,2,4,8] => [5,1,7,3,6,2,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[8,4,2,3,5,7,1,6] => [6,1,7,5,3,2,4,8] => [6,1,7,5,3,2,4] => [[.,.],[[[[.,.],.],.],[.,.]]]
[4,7,3,2,5,6,1,8] => [8,1,6,5,2,3,7,4] => [1,6,5,2,3,7,4] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[5,3,4,6,2,8,1,7] => [7,1,8,2,6,4,3,5] => [7,1,2,6,4,3,5] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[5,3,7,4,2,8,1,6] => [6,1,8,2,4,7,3,5] => [6,1,2,4,7,3,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[6,4,7,2,3,8,1,5] => [5,1,8,3,2,7,4,6] => [5,1,3,2,7,4,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,5,7,2,8,3,1,4] => [4,1,3,8,2,7,5,6] => [4,1,3,2,7,5,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,3,7,2,4,8,6,1] => [1,6,8,4,2,7,3,5] => [1,6,4,2,7,3,5] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[2,6,5,1,8,3,4,7] => [7,4,3,8,1,5,6,2] => [7,4,3,1,5,6,2] => [[[[.,.],.],.],[[.,[.,.]],.]]
[8,7,6,1,4,5,2,3] => [3,2,5,4,1,6,7,8] => [3,2,5,4,1,6,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[8,7,6,1,3,2,5,4] => [4,5,2,3,1,6,7,8] => [4,5,2,3,1,6,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[8,7,2,4,3,1,6,5] => [5,6,1,3,4,2,7,8] => [5,6,1,3,4,2,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[8,7,4,5,1,6,2,3] => [3,2,6,1,5,4,7,8] => [3,2,6,1,5,4,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[8,5,6,4,1,7,2,3] => [3,2,7,1,4,6,5,8] => [3,2,7,1,4,6,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[8,5,6,3,1,2,7,4] => [4,7,2,1,3,6,5,8] => [4,7,2,1,3,6,5] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[8,4,6,2,3,1,7,5] => [5,7,1,3,2,6,4,8] => [5,7,1,3,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[8,3,5,4,2,1,7,6] => [6,7,1,2,4,5,3,8] => [6,7,1,2,4,5,3] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[5,7,3,4,2,1,8,6] => [6,8,1,2,4,3,7,5] => [6,1,2,4,3,7,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,7,4,2,3,1,8,5] => [5,8,1,3,2,4,7,6] => [5,1,3,2,4,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,7,5,3,1,2,8,4] => [4,8,2,1,3,5,7,6] => [4,2,1,3,5,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,7,5,4,1,8,2,3] => [3,2,8,1,4,5,7,6] => [3,2,1,4,5,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[4,2,1,6,3,7,8,5] => [5,8,7,3,6,1,2,4] => [5,7,3,6,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,2,1,8,3,5,6,7] => [7,6,5,3,8,1,2,4] => [7,6,5,3,1,2,4] => [[[[[.,.],.],.],.],[.,[.,.]]]
[4,2,1,7,3,5,6,8] => [8,6,5,3,7,1,2,4] => [6,5,3,7,1,2,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,8,2,4,1,3,6,5] => [5,6,3,1,4,2,8,7] => [5,6,3,1,4,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,6,1,5,4,7,8,3] => [3,8,7,4,5,1,6,2] => [3,7,4,5,1,6,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[4,6,3,5,8,7,1,2] => [2,1,7,8,5,3,6,4] => [2,1,7,5,3,6,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,5,6,1,4,8,7,2] => [2,7,8,4,1,6,5,3] => [2,7,4,1,6,5,3] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,3,6,8,4,1,5,7] => [7,5,1,4,8,6,3,2] => [7,5,1,4,6,3,2] => [[[.,.],.],[[[.,[.,.]],.],.]]
[2,7,5,1,8,3,4,6] => [6,4,3,8,1,5,7,2] => [6,4,3,1,5,7,2] => [[[[.,.],.],.],[[.,[.,.]],.]]
[4,7,5,2,1,3,6,8] => [8,6,3,1,2,5,7,4] => [6,3,1,2,5,7,4] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[3,5,6,2,4,1,7,8] => [8,7,1,4,2,6,5,3] => [7,1,4,2,6,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[2,5,6,1,4,8,3,7] => [7,3,8,4,1,6,5,2] => [7,3,4,1,6,5,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,1,8,4,2,6,3,7] => [7,3,6,2,4,8,1,5] => [7,3,6,2,4,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,8,4,6,2,5,3,7] => [7,3,5,2,6,4,8,1] => [7,3,5,2,6,4,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[2,4,7,5,6,8,3,1] => [1,3,8,6,5,7,4,2] => [1,3,6,5,7,4,2] => [.,[[.,[[[.,.],[.,.]],.]],.]]
[2,4,8,7,5,6,3,1] => [1,3,6,5,7,8,4,2] => [1,3,6,5,7,4,2] => [.,[[.,[[[.,.],[.,.]],.]],.]]
[2,5,3,8,4,7,6,1] => [1,6,7,4,8,3,5,2] => [1,6,7,4,3,5,2] => [.,[[[[.,[.,.]],.],[.,.]],.]]
[2,8,5,7,3,6,4,1] => [1,4,6,3,7,5,8,2] => [1,4,6,3,7,5,2] => [.,[[[.,[.,.]],[[.,.],.]],.]]
[3,1,8,5,2,7,6,4] => [4,6,7,2,5,8,1,3] => [4,6,7,2,5,1,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[8,3,5,7,1,6,4,2] => [2,4,6,1,7,5,3,8] => [2,4,6,1,7,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[8,3,6,1,4,5,7,2] => [2,7,5,4,1,6,3,8] => [2,7,5,4,1,6,3] => [[.,[[[.,.],.],.]],[[.,.],.]]
[2,8,6,3,4,5,7,1] => [1,7,5,4,3,6,8,2] => [1,7,5,4,3,6,2] => [.,[[[[[.,.],.],.],[.,.]],.]]
[2,6,8,3,4,5,7,1] => [1,7,5,4,3,8,6,2] => [1,7,5,4,3,6,2] => [.,[[[[[.,.],.],.],[.,.]],.]]
[2,5,7,3,4,8,6,1] => [1,6,8,4,3,7,5,2] => [1,6,4,3,7,5,2] => [.,[[[[.,.],.],[[.,.],.]],.]]
[2,7,8,5,3,6,4,1] => [1,4,6,3,5,8,7,2] => [1,4,6,3,5,7,2] => [.,[[[.,[.,.]],[.,[.,.]]],.]]
[2,7,6,3,4,8,5,1] => [1,5,8,4,3,6,7,2] => [1,5,4,3,6,7,2] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[3,1,8,7,2,6,4,5] => [5,4,6,2,7,8,1,3] => [5,4,6,2,7,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[8,3,7,6,1,4,5,2] => [2,5,4,1,6,7,3,8] => [2,5,4,1,6,7,3] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[4,8,1,7,2,3,6,5] => [5,6,3,2,7,1,8,4] => [5,6,3,2,7,1,4] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,1,7,2,3,6,5,8] => [8,5,6,3,2,7,1,4] => [5,6,3,2,7,1,4] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,7,1,8,2,6,4,5] => [5,4,6,2,8,1,7,3] => [5,4,6,2,1,7,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,1,7,8,2,5,6,4] => [4,6,5,2,8,7,1,3] => [4,6,5,2,7,1,3] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[3,1,6,5,8,2,7,4] => [4,7,2,8,5,6,1,3] => [4,7,2,5,6,1,3] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,3,5,8,7,1,4,2] => [2,4,1,7,8,5,3,6] => [2,4,1,7,5,3,6] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,3,8,5,1,6,4,2] => [2,4,6,1,5,8,3,7] => [2,4,6,1,5,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,3,6,1,4,8,5,2] => [2,5,8,4,1,6,3,7] => [2,5,4,1,6,3,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,8,3,6,1,4,5,2] => [2,5,4,1,6,3,8,7] => [2,5,4,1,6,3,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,4,8,1,2,3,6,5] => [5,6,3,2,1,8,4,7] => [5,6,3,2,1,4,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[8,7,4,6,1,2,5,3] => [3,5,2,1,6,4,7,8] => [3,5,2,1,6,4,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,5,1,2,3,4,8,6] => [6,8,4,3,2,1,5,7] => [6,4,3,2,1,5,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,4,6,1,2,8,3,5] => [5,3,8,2,1,6,4,7] => [5,3,2,1,6,4,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[6,4,1,2,8,5,7,3] => [3,7,5,8,2,1,4,6] => [3,7,5,2,1,4,6] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[5,7,1,2,3,6,4,8] => [8,4,6,3,2,1,7,5] => [4,6,3,2,1,7,5] => [[[[.,[.,.]],.],.],[[.,.],.]]
[3,6,8,1,2,7,4,5] => [5,4,7,2,1,8,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,8,6,1,2,3,7,5] => [5,7,3,2,1,6,8,4] => [5,7,3,2,1,6,4] => [[[[.,[.,.]],.],.],[[.,.],.]]
[8,4,6,1,2,3,7,5] => [5,7,3,2,1,6,4,8] => [5,7,3,2,1,6,4] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,8,1,5,2,7,3,6] => [6,3,7,2,5,1,8,4] => [6,3,7,2,5,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,1,2,5,3,8,7,6] => [6,7,8,3,5,2,1,4] => [6,7,3,5,2,1,4] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[3,1,4,8,7,5,2,6] => [6,2,5,7,8,4,1,3] => [6,2,5,7,4,1,3] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,3,6,8,7,5,1,2] => [2,1,5,7,8,6,3,4] => [2,1,5,7,6,3,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[5,4,1,8,2,7,6,3] => [3,6,7,2,8,1,4,5] => [3,6,7,2,1,4,5] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[5,4,1,8,2,7,3,6] => [6,3,7,2,8,1,4,5] => [6,3,7,2,1,4,5] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[8,6,7,4,1,2,5,3] => [3,5,2,1,4,7,6,8] => [3,5,2,1,4,7,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[6,4,8,1,2,5,3,7] => [7,3,5,2,1,8,4,6] => [7,3,5,2,1,4,6] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,7,3,1,4,8,5,2] => [2,5,8,4,1,3,7,6] => [2,5,4,1,3,7,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[5,6,3,8,7,1,4,2] => [2,4,1,7,8,3,6,5] => [2,4,1,7,3,6,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,4,1,6,8,2,7,3] => [3,7,2,8,6,1,4,5] => [3,7,2,6,1,4,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,4,7,1,2,8,6,3] => [3,6,8,2,1,7,4,5] => [3,6,2,1,7,4,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,7,4,1,2,8,3,5] => [5,3,8,2,1,4,7,6] => [5,3,2,1,4,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,5,1,2,3,7,8,4] => [4,8,7,3,2,1,5,6] => [4,7,3,2,1,5,6] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[6,5,1,2,3,4,8,7] => [7,8,4,3,2,1,5,6] => [7,4,3,2,1,5,6] => [[[[[.,.],.],.],.],[.,[.,.]]]
[8,6,5,1,2,3,7,4] => [4,7,3,2,1,5,6,8] => [4,7,3,2,1,5,6] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[6,5,1,2,3,7,4,8] => [8,4,7,3,2,1,5,6] => [4,7,3,2,1,5,6] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[6,7,4,1,2,5,3,8] => [8,3,5,2,1,4,7,6] => [3,5,2,1,4,7,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[7,8,6,4,1,2,5,3] => [3,5,2,1,4,6,8,7] => [3,5,2,1,4,6,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[1,8,3,4,2,7,5,6] => [6,5,7,2,4,3,8,1] => [6,5,7,2,4,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,2,5,8,1,4,7,3] => [3,7,4,1,8,5,2,6] => [3,7,4,1,5,2,6] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[6,7,1,4,2,5,3,8] => [8,3,5,2,4,1,7,6] => [3,5,2,4,1,7,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[7,8,1,2,5,3,6,4] => [4,6,3,5,2,1,8,7] => [4,6,3,5,2,1,7] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[1,6,7,5,3,8,4,2] => [2,4,8,3,5,7,6,1] => [2,4,3,5,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[6,5,7,3,8,2,4,1] => [1,4,2,8,3,7,5,6] => [1,4,2,3,7,5,6] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[4,2,6,7,5,8,3,1] => [1,3,8,5,7,6,2,4] => [1,3,5,7,6,2,4] => [.,[[.,[.,[[.,.],.]]],[.,.]]]
[4,2,5,7,3,8,6,1] => [1,6,8,3,7,5,2,4] => [1,6,3,7,5,2,4] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[5,2,6,8,4,1,3,7] => [7,3,1,4,8,6,2,5] => [7,3,1,4,6,2,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,4,3,1,7,8,2,5] => [5,2,8,7,1,3,4,6] => [5,2,7,1,3,4,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,1,3,5,4,8,2,6] => [6,2,8,4,5,3,1,7] => [6,2,4,5,3,1,7] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,2,6,3,7,8,5,1] => [1,5,8,7,3,6,2,4] => [1,5,7,3,6,2,4] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[3,5,7,2,1,8,6,4] => [4,6,8,1,2,7,5,3] => [4,6,1,2,7,5,3] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[6,3,7,8,2,5,4,1] => [1,4,5,2,8,7,3,6] => [1,4,5,2,7,3,6] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[1,3,7,8,5,2,6,4] => [4,6,2,5,8,7,3,1] => [4,6,2,5,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[1,8,2,4,6,3,5,7] => [7,5,3,6,4,2,8,1] => [7,5,3,6,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,2,8,3,5,1,4,6] => [6,4,1,5,3,8,2,7] => [6,4,1,5,3,2,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,3,7,4,6,2,5,8] => [8,5,2,6,4,7,3,1] => [5,2,6,4,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[1,5,7,4,3,6,2,8] => [8,2,6,3,4,7,5,1] => [2,6,3,4,7,5,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[1,8,4,5,3,6,2,7] => [7,2,6,3,5,4,8,1] => [7,2,6,3,5,4,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,8,5,3,4,7,2,6] => [6,2,7,4,3,5,8,1] => [6,2,7,4,3,5,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[1,8,2,4,6,3,7,5] => [5,7,3,6,4,2,8,1] => [5,7,3,6,4,2,1] => [[[[.,[.,.]],[[.,.],.]],.],.]
[1,8,2,5,4,6,7,3] => [3,7,6,4,5,2,8,1] => [3,7,6,4,5,2,1] => [[[.,[[[.,.],.],[.,.]]],.],.]
[3,6,2,7,1,4,5,8] => [8,5,4,1,7,2,6,3] => [5,4,1,7,2,6,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,3,8,1,2,4,7,5] => [5,7,4,2,1,8,3,6] => [5,7,4,2,1,3,6] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[1,3,7,4,6,2,8,5] => [5,8,2,6,4,7,3,1] => [5,2,6,4,7,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[1,4,7,5,2,6,8,3] => [3,8,6,2,5,7,4,1] => [3,6,2,5,7,4,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[4,5,2,7,1,3,8,6] => [6,8,3,1,7,2,5,4] => [6,3,1,7,2,5,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,5,2,3,6,1,8,7] => [7,8,1,6,3,2,5,4] => [7,1,6,3,2,5,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,6,5,3,7,1,8,2] => [2,8,1,7,3,5,6,4] => [2,1,7,3,5,6,4] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[2,5,4,7,1,6,8,3] => [3,8,6,1,7,4,5,2] => [3,6,1,7,4,5,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,2,3,8,6,7,1,5] => [5,1,7,6,8,3,2,4] => [5,1,7,6,3,2,4] => [[.,.],[[[[.,.],.],.],[.,.]]]
[6,2,4,8,5,1,7,3] => [3,7,1,5,8,4,2,6] => [3,7,1,5,4,2,6] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,2,4,8,1,3,7,6] => [6,7,3,1,8,4,2,5] => [6,7,3,1,4,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,2,5,4,8,3,7,1] => [1,7,3,8,4,5,2,6] => [1,7,3,4,5,2,6] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[6,4,3,5,8,2,7,1] => [1,7,2,8,5,3,4,6] => [1,7,2,5,3,4,6] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[5,2,3,4,8,1,6,7] => [7,6,1,8,4,3,2,5] => [7,6,1,4,3,2,5] => [[[.,.],.],[[[.,.],.],[.,.]]]
[3,5,2,4,7,1,6,8] => [8,6,1,7,4,2,5,3] => [6,1,7,4,2,5,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,3,4,8,1,6,2,7] => [7,2,6,1,8,4,3,5] => [7,2,6,1,4,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,5,3,7,1,6,2,8] => [8,2,6,1,7,3,5,4] => [2,6,1,7,3,5,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,2,4,8,5,1,3,7] => [7,3,1,5,8,4,2,6] => [7,3,1,5,4,2,6] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,6,3,8,5,1,2,4] => [4,2,1,5,8,3,6,7] => [4,2,1,5,3,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[1,4,3,7,8,2,5,6] => [6,5,2,8,7,3,4,1] => [6,5,2,7,3,4,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[4,2,6,7,3,8,1,5] => [5,1,8,3,7,6,2,4] => [5,1,3,7,6,2,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[1,5,7,4,2,8,6,3] => [3,6,8,2,4,7,5,1] => [3,6,2,4,7,5,1] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[1,3,7,2,8,6,4,5] => [5,4,6,8,2,7,3,1] => [5,4,6,2,7,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[1,4,3,7,8,6,2,5] => [5,2,6,8,7,3,4,1] => [5,2,6,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,5,3,6,8,2,7,4] => [4,7,2,8,6,3,5,1] => [4,7,2,6,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[4,5,2,7,1,8,6,3] => [3,6,8,1,7,2,5,4] => [3,6,1,7,2,5,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,3,6,5,7,8,1,2] => [2,1,8,7,5,6,3,4] => [2,1,7,5,6,3,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,2,3,5,6,8,1,7] => [7,1,8,6,5,3,2,4] => [7,1,6,5,3,2,4] => [[.,.],[[[[.,.],.],.],[.,.]]]
[5,2,6,4,7,8,3,1] => [1,3,8,7,4,6,2,5] => [1,3,7,4,6,2,5] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[4,2,6,7,3,8,5,1] => [1,5,8,3,7,6,2,4] => [1,5,3,7,6,2,4] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[3,2,5,6,8,1,7,4] => [4,7,1,8,6,5,2,3] => [4,7,1,6,5,2,3] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[3,7,8,5,6,1,2,4] => [4,2,1,6,5,8,7,3] => [4,2,1,6,5,7,3] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,6,1,8,4,7,2,5] => [5,2,7,4,8,1,6,3] => [5,2,7,4,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,6,8,4,7,2,5] => [5,2,7,4,8,6,1,3] => [5,2,7,4,6,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,1,6,8,3,2,7,5] => [5,7,2,3,8,6,1,4] => [5,7,2,3,6,1,4] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,6,1,8,3,2,7,5] => [5,7,2,3,8,1,6,4] => [5,7,2,3,1,6,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,7,8,1,3,2,6,5] => [5,6,2,3,1,8,7,4] => [5,6,2,3,1,7,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,7,8,3,1,2,6,5] => [5,6,2,1,3,8,7,4] => [5,6,2,1,3,7,4] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[2,7,8,3,4,6,5,1] => [1,5,6,4,3,8,7,2] => [1,5,6,4,3,7,2] => [.,[[[[.,[.,.]],.],[.,.]],.]]
[4,7,8,2,1,3,6,5] => [5,6,3,1,2,8,7,4] => [5,6,3,1,2,7,4] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[4,6,1,8,2,3,7,5] => [5,7,3,2,8,1,6,4] => [5,7,3,2,1,6,4] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,1,6,8,2,3,7,5] => [5,7,3,2,8,6,1,4] => [5,7,3,2,6,1,4] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,5,1,2,8,3,7,6] => [6,7,3,8,2,1,5,4] => [6,7,3,2,1,5,4] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,5,2,1,8,3,7,6] => [6,7,3,8,1,2,5,4] => [6,7,3,1,2,5,4] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[4,6,2,8,1,3,7,5] => [5,7,3,1,8,2,6,4] => [5,7,3,1,2,6,4] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[3,6,2,8,4,7,1,5] => [5,1,7,4,8,2,6,3] => [5,1,7,4,2,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[2,3,6,8,4,7,5,1] => [1,5,7,4,8,6,3,2] => [1,5,7,4,6,3,2] => [.,[[[[.,[.,.]],[.,.]],.],.]]
[3,2,6,8,4,7,1,5] => [5,1,7,4,8,6,2,3] => [5,1,7,4,6,2,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,2,6,8,3,1,7,5] => [5,7,1,3,8,6,2,4] => [5,7,1,3,6,2,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,2,5,1,8,3,7,6] => [6,7,3,8,1,5,2,4] => [6,7,3,1,5,2,4] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,1,2,5,8,3,7,6] => [6,7,3,8,5,2,1,4] => [6,7,3,5,2,1,4] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[5,1,2,4,3,8,7,6] => [6,7,8,3,4,2,1,5] => [6,7,3,4,2,1,5] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[5,2,4,1,3,8,7,6] => [6,7,8,3,1,4,2,5] => [6,7,3,1,4,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,2,5,3,8,1,7,6] => [6,7,1,8,3,5,2,4] => [6,7,1,3,5,2,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,2,5,4,8,7,1,6] => [6,1,7,8,4,5,2,3] => [6,1,7,4,5,2,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,5,2,4,8,7,1,6] => [6,1,7,8,4,2,5,3] => [6,1,7,4,2,5,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,4,2,1,3,8,7,6] => [6,7,8,3,1,2,4,5] => [6,7,3,1,2,4,5] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[5,1,4,2,3,8,7,6] => [6,7,8,3,2,4,1,5] => [6,7,3,2,4,1,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,4,1,3,2,8,7,6] => [6,7,8,2,3,1,4,5] => [6,7,2,3,1,4,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,4,3,1,2,8,7,6] => [6,7,8,2,1,3,4,5] => [6,7,2,1,3,4,5] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,5,3,1,8,2,7,6] => [6,7,2,8,1,3,5,4] => [6,7,2,1,3,5,4] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[4,5,1,3,8,2,7,6] => [6,7,2,8,3,1,5,4] => [6,7,2,3,1,5,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,1,5,4,8,7,2,6] => [6,2,7,8,4,5,1,3] => [6,2,7,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,5,1,4,8,7,2,6] => [6,2,7,8,4,1,5,3] => [6,2,7,4,1,5,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,5,4,1,8,7,2,6] => [6,2,7,8,1,4,5,3] => [6,2,7,1,4,5,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,6,5,8,7,1,2,4] => [4,2,1,7,8,5,6,3] => [4,2,1,7,5,6,3] => [[[.,.],.],[[[.,.],[.,.]],.]]
[2,5,6,8,7,3,4,1] => [1,4,3,7,8,6,5,2] => [1,4,3,7,6,5,2] => [.,[[[.,.],[[[.,.],.],.]],.]]
[3,4,5,1,8,7,2,6] => [6,2,7,8,1,5,4,3] => [6,2,7,1,5,4,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,4,1,5,8,7,2,6] => [6,2,7,8,5,1,4,3] => [6,2,7,5,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,3,5,8,2,7,6] => [6,7,2,8,5,3,1,4] => [6,7,2,5,3,1,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,3,6,8,2,1,7,5] => [5,7,1,2,8,6,3,4] => [5,7,1,2,6,3,4] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,4,6,8,3,7,5,1] => [1,5,7,3,8,6,4,2] => [1,5,7,3,6,4,2] => [.,[[[.,[.,.]],[[.,.],.]],.]]
[3,4,5,2,8,7,1,6] => [6,1,7,8,2,5,4,3] => [6,1,7,2,5,4,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,3,1,4,2,8,7,6] => [6,7,8,2,4,1,3,5] => [6,7,2,4,1,3,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,1,3,4,2,8,7,6] => [6,7,8,2,4,3,1,5] => [6,7,2,4,3,1,5] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,1,3,2,4,8,7,6] => [6,7,8,4,2,3,1,5] => [6,7,4,2,3,1,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,3,2,1,4,8,7,6] => [6,7,8,4,1,2,3,5] => [6,7,4,1,2,3,5] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[4,3,2,5,8,1,7,6] => [6,7,1,8,5,2,3,4] => [6,7,1,5,2,3,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,4,2,5,8,7,1,6] => [6,1,7,8,5,2,4,3] => [6,1,7,5,2,4,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,2,4,5,8,7,1,6] => [6,1,7,8,5,4,2,3] => [6,1,7,5,4,2,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[4,2,3,5,8,1,7,6] => [6,7,1,8,5,3,2,4] => [6,7,1,5,3,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,2,3,1,4,8,7,6] => [6,7,8,4,1,3,2,5] => [6,7,4,1,3,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,2,1,3,4,8,7,6] => [6,7,8,4,3,1,2,5] => [6,7,4,3,1,2,5] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[5,1,2,3,4,8,7,6] => [6,7,8,4,3,2,1,5] => [6,7,4,3,2,1,5] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,5,7,3,8,4,6,1] => [1,6,4,8,3,7,5,2] => [1,6,4,3,7,5,2] => [.,[[[[.,.],.],[[.,.],.]],.]]
[6,4,8,3,7,2,5,1] => [1,5,2,7,3,8,4,6] => [1,5,2,7,3,4,6] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[3,6,1,2,7,5,8,4] => [4,8,5,7,2,1,6,3] => [4,5,7,2,1,6,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[7,6,5,4,3,2,9,8,1] => [1,8,9,2,3,4,5,6,7] => [1,8,2,3,4,5,6,7] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[11,9,8,7,6,5,4,3,2,1,10] => [10,1,2,3,4,5,6,7,8,9,11] => [10,1,2,3,4,5,6,7,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[10,7,6,5,4,3,2,1,9,8] => [8,9,1,2,3,4,5,6,7,10] => [8,9,1,2,3,4,5,6,7] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[9,6,5,4,3,2,8,1,7] => [7,1,8,2,3,4,5,6,9] => [7,1,8,2,3,4,5,6] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[9,7,5,4,3,2,1,8,6] => [6,8,1,2,3,4,5,7,9] => [6,8,1,2,3,4,5,7] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[8,5,4,3,7,2,1,6] => [6,1,2,7,3,4,5,8] => [6,1,2,7,3,4,5] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[6,5,4,8,3,2,7,1] => [1,7,2,3,8,4,5,6] => [1,7,2,3,4,5,6] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[7,6,5,4,3,9,2,8,1] => [1,8,2,9,3,4,5,6,7] => [1,8,2,3,4,5,6,7] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[7,6,4,3,2,8,5,1] => [1,5,8,2,3,4,6,7] => [1,5,2,3,4,6,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[8,7,6,5,4,3,2,10,9,1] => [1,9,10,2,3,4,5,6,7,8] => [1,9,2,3,4,5,6,7,8] => [.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[10,9,8,7,6,5,4,3,2,11,1] => [1,11,2,3,4,5,6,7,8,9,10] => [1,2,3,4,5,6,7,8,9,10] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[7,3,1,4,8,2,5,6] => [6,5,2,8,4,1,3,7] => [6,5,2,4,1,3,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,4,1,2,5,8,3,6] => [6,3,8,5,2,1,4,7] => [6,3,5,2,1,4,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,7,4,2,5,1,3,8] => [8,3,1,5,2,4,7,6] => [3,1,5,2,4,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,7,2,4,6,8,1,3] => [3,1,8,6,4,2,7,5] => [3,1,6,4,2,7,5] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,7,5,1,6,2,8,3] => [3,8,2,6,1,5,7,4] => [3,2,6,1,5,7,4] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,7,4,6,3,1,8,2] => [2,8,1,3,6,4,7,5] => [2,1,3,6,4,7,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[7,5,1,4,3,2,8,6] => [6,8,2,3,4,1,5,7] => [6,2,3,4,1,5,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[8,6,4,2,3,7,5,1] => [1,5,7,3,2,4,6,8] => [1,5,7,3,2,4,6] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[6,4,7,1,3,8,5,2] => [2,5,8,3,1,7,4,6] => [2,5,3,1,7,4,6] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,4,2,7,3,1,6,8] => [8,6,1,3,7,2,4,5] => [6,1,3,7,2,4,5] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,5,1,2,7,6,8,3] => [3,8,6,7,2,1,5,4] => [3,6,7,2,1,5,4] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[5,4,6,8,3,1,2,7] => [7,2,1,3,8,6,4,5] => [7,2,1,3,6,4,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,4,8,1,3,7,2,5] => [5,2,7,3,1,8,4,6] => [5,2,7,3,1,4,6] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[4,6,1,3,8,5,2,7] => [7,2,5,8,3,1,6,4] => [7,2,5,3,1,6,4] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,3,8,4,5,7,2,6] => [6,2,7,5,4,8,3,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,6,7,4,5,3,1,8] => [8,1,3,5,4,7,6,2] => [1,3,5,4,7,6,2] => [.,[[.,[[.,.],[[.,.],.]]],.]]
[2,6,8,4,3,5,1,7] => [7,1,5,3,4,8,6,2] => [7,1,5,3,4,6,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[1,3,7,4,2,8,5,6] => [6,5,8,2,4,7,3,1] => [6,5,2,4,7,3,1] => [[[[.,.],.],[[.,[.,.]],.]],.]
[7,5,8,6,2,1,3,4] => [4,3,1,2,6,8,5,7] => [4,3,1,2,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[2,8,1,3,6,5,4,7] => [7,4,5,6,3,1,8,2] => [7,4,5,6,3,1,2] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[2,8,7,3,5,4,1,6] => [6,1,4,5,3,7,8,2] => [6,1,4,5,3,7,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[3,4,2,6,8,7,1,5] => [5,1,7,8,6,2,4,3] => [5,1,7,6,2,4,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[8,4,2,3,6,5,7,1] => [1,7,5,6,3,2,4,8] => [1,7,5,6,3,2,4] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[7,3,8,4,1,2,6,5] => [5,6,2,1,4,8,3,7] => [5,6,2,1,4,3,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,8,3,2,7,1,5,4] => [4,5,1,7,2,3,8,6] => [4,5,1,7,2,3,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,8,5,6,3,7,1,4] => [4,1,7,3,6,5,8,2] => [4,1,7,3,6,5,2] => [[.,.],[[[.,.],[[.,.],.]],.]]
[7,4,2,5,8,1,6,3] => [3,6,1,8,5,2,4,7] => [3,6,1,5,2,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,7,8,3,4,5,1,6] => [6,1,5,4,3,8,7,2] => [6,1,5,4,3,7,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,7,1,2,4,6,5,8] => [8,5,6,4,2,1,7,3] => [5,6,4,2,1,7,3] => [[[[.,[.,.]],.],.],[[.,.],.]]
[7,5,6,8,2,1,4,3] => [3,4,1,2,8,6,5,7] => [3,4,1,2,6,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[3,1,6,5,2,7,4,8] => [8,4,7,2,5,6,1,3] => [4,7,2,5,6,1,3] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,8,6,5,3,4,1,7] => [7,1,4,3,5,6,8,2] => [7,1,4,3,5,6,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[1,7,2,3,5,6,8,4] => [4,8,6,5,3,2,7,1] => [4,6,5,3,2,7,1] => [[[[.,[[.,.],.]],.],[.,.]],.]
[3,4,6,2,8,5,7,1] => [1,7,5,8,2,6,4,3] => [1,7,5,2,6,4,3] => [.,[[[.,.],.],[[[.,.],.],.]]]
[4,2,1,7,5,8,3,6] => [6,3,8,5,7,1,2,4] => [6,3,5,7,1,2,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,7,2,6,5,1,3,8] => [8,3,1,5,6,2,7,4] => [3,1,5,6,2,7,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[3,7,4,1,2,5,8,6] => [6,8,5,2,1,4,7,3] => [6,5,2,1,4,7,3] => [[[[.,.],.],.],[[.,[.,.]],.]]
[4,7,1,6,5,2,8,3] => [3,8,2,5,6,1,7,4] => [3,2,5,6,1,7,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,7,3,6,5,1,8,2] => [2,8,1,5,6,3,7,4] => [2,1,5,6,3,7,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,3,7,1,6,8,5,2] => [2,5,8,6,1,7,3,4] => [2,5,6,1,7,3,4] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,2,1,7,5,6,8,3] => [3,8,6,5,7,1,2,4] => [3,6,5,7,1,2,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[3,2,4,8,6,7,1,5] => [5,1,7,6,8,4,2,3] => [5,1,7,6,4,2,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[4,2,6,8,7,3,1,5] => [5,1,3,7,8,6,2,4] => [5,1,3,7,6,2,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[3,4,6,1,8,5,2,7] => [7,2,5,8,1,6,4,3] => [7,2,5,1,6,4,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,1,6,7,5,8,2,3] => [3,2,8,5,7,6,1,4] => [3,2,5,7,6,1,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,3,7,1,6,8,2,5] => [5,2,8,6,1,7,3,4] => [5,2,6,1,7,3,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,3,7,5,6,8,2,1] => [1,2,8,6,5,7,3,4] => [1,2,6,5,7,3,4] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[4,1,7,3,6,5,2,8] => [8,2,5,6,3,7,1,4] => [2,5,6,3,7,1,4] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,8,7,4,5,3,1,6] => [6,1,3,5,4,7,8,2] => [6,1,3,5,4,7,2] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[2,8,7,4,3,5,1,6] => [6,1,5,3,4,7,8,2] => [6,1,5,3,4,7,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,8,1,4,2,6,5,7] => [7,5,6,2,4,1,8,3] => [7,5,6,2,4,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,1,7,3,6,2,5,8] => [8,5,2,6,3,7,1,4] => [5,2,6,3,7,1,4] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,8,7,6,1,2,4,3] => [3,4,2,1,6,7,8,5] => [3,4,2,1,6,7,5] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[5,8,7,6,2,1,3,4] => [4,3,1,2,6,7,8,5] => [4,3,1,2,6,7,5] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[4,1,7,2,6,8,5,3] => [3,5,8,6,2,7,1,4] => [3,5,6,2,7,1,4] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[4,2,7,3,6,1,8,5] => [5,8,1,6,3,7,2,4] => [5,1,6,3,7,2,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,2,7,3,6,5,8,1] => [1,8,5,6,3,7,2,4] => [1,5,6,3,7,2,4] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[3,8,2,4,5,6,7,1] => [1,7,6,5,4,2,8,3] => [1,7,6,5,4,2,3] => [.,[[[[[.,.],.],.],.],[.,.]]]
[3,8,2,4,1,6,7,5] => [5,7,6,1,4,2,8,3] => [5,7,6,1,4,2,3] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[3,8,5,6,2,4,1,7] => [7,1,4,2,6,5,8,3] => [7,1,4,2,6,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[2,8,6,5,3,7,1,4] => [4,1,7,3,5,6,8,2] => [4,1,7,3,5,6,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,8,6,5,1,4,7,2] => [2,7,4,1,5,6,8,3] => [2,7,4,1,5,6,3] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[3,8,2,1,4,6,7,5] => [5,7,6,4,1,2,8,3] => [5,7,6,4,1,2,3] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[3,8,2,5,4,6,7,1] => [1,7,6,4,5,2,8,3] => [1,7,6,4,5,2,3] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[4,2,7,5,6,3,8,1] => [1,8,3,6,5,7,2,4] => [1,3,6,5,7,2,4] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[4,2,7,5,6,1,8,3] => [3,8,1,6,5,7,2,4] => [3,1,6,5,7,2,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,2,6,7,5,3,1,8] => [8,1,3,5,7,6,2,4] => [1,3,5,7,6,2,4] => [.,[[.,[.,[[.,.],.]]],[.,.]]]
[3,2,6,1,4,5,8,7] => [7,8,5,4,1,6,2,3] => [7,5,4,1,6,2,3] => [[[[.,.],.],.],[[.,.],[.,.]]]
[2,8,7,3,4,5,1,6] => [6,1,5,4,3,7,8,2] => [6,1,5,4,3,7,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,8,1,2,4,6,5,7] => [7,5,6,4,2,1,8,3] => [7,5,6,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[5,8,7,6,1,3,4,2] => [2,4,3,1,6,7,8,5] => [2,4,3,1,6,7,5] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[5,8,7,6,2,3,4,1] => [1,4,3,2,6,7,8,5] => [1,4,3,2,6,7,5] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[3,8,1,5,2,6,4,7] => [7,4,6,2,5,1,8,3] => [7,4,6,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,8,7,5,3,4,1,6] => [6,1,4,3,5,7,8,2] => [6,1,4,3,5,7,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[2,8,7,5,4,3,1,6] => [6,1,3,4,5,7,8,2] => [6,1,3,4,5,7,2] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[5,8,7,6,1,3,2,4] => [4,2,3,1,6,7,8,5] => [4,2,3,1,6,7,5] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,8,7,6,4,1,2,3] => [3,2,1,4,6,7,8,5] => [3,2,1,4,6,7,5] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[5,4,1,7,3,6,8,2] => [2,8,6,3,7,1,4,5] => [2,6,3,7,1,4,5] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[3,4,7,6,2,5,8,1] => [1,8,5,2,6,7,4,3] => [1,5,2,6,7,4,3] => [.,[[.,.],[[[.,[.,.]],.],.]]]
[3,2,8,6,7,1,4,5] => [5,4,1,7,6,8,2,3] => [5,4,1,7,6,2,3] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,8,3,6,5,2,1,7] => [7,1,2,5,6,3,8,4] => [7,1,2,5,6,3,4] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[7,8,2,3,4,6,5,1] => [1,5,6,4,3,2,8,7] => [1,5,6,4,3,2,7] => [.,[[[[.,[.,.]],.],.],[.,.]]]
[6,2,4,1,5,3,7,8] => [8,7,3,5,1,4,2,6] => [7,3,5,1,4,2,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,1,3,5,8,6,2,4] => [4,2,6,8,5,3,1,7] => [4,2,6,5,3,1,7] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,5,1,4,8,7] => [7,8,4,1,5,3,2,6] => [7,4,1,5,3,2,6] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,6,2,8,5,1,4,3] => [3,4,1,5,8,2,6,7] => [3,4,1,5,2,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[8,2,3,4,6,7,1,5] => [5,1,7,6,4,3,2,8] => [5,1,7,6,4,3,2] => [[.,.],[[[[[.,.],.],.],.],.]]
[5,7,2,3,8,1,4,6] => [6,4,1,8,3,2,7,5] => [6,4,1,3,2,7,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[3,1,8,7,6,5,2,4] => [4,2,5,6,7,8,1,3] => [4,2,5,6,7,1,3] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[1,8,6,7,3,4,2,5] => [5,2,4,3,7,6,8,1] => [5,2,4,3,7,6,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[9,1,2,3,5,4,6,7,8] => [8,7,6,4,5,3,2,1,9] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,2,4,5,3,6,7] => [7,6,3,5,4,2,1,8] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[2,3,4,6,5,7,8,9,1] => [1,9,8,7,5,6,4,3,2] => [1,8,7,5,6,4,3,2] => [.,[[[[[[.,.],.],[.,.]],.],.],.]]
[10,1,2,3,4,6,5,7,8,9] => [9,8,7,5,6,4,3,2,1,10] => [9,8,7,5,6,4,3,2,1] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],.]
[9,10,3,4,5,6,7,8,1,2] => [2,1,8,7,6,5,4,3,10,9] => [2,1,8,7,6,5,4,3,9] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]]
[3,4,5,6,7,8,9,10,11,12,1,2] => [2,1,12,11,10,9,8,7,6,5,4,3] => [2,1,11,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[11,12,1,2,3,4,5,6,7,8,9,10] => [10,9,8,7,6,5,4,3,2,1,12,11] => [10,9,8,7,6,5,4,3,2,1,11] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[1,2,3,4,5,6,7,8,9,10,11,12] => [12,11,10,9,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[5,8,7,4,1,2,3,6] => [6,3,2,1,4,7,8,5] => [6,3,2,1,4,7,5] => [[[[.,.],.],.],[.,[[.,.],.]]]
[8,5,7,4,1,2,3,6] => [6,3,2,1,4,7,5,8] => [6,3,2,1,4,7,5] => [[[[.,.],.],.],[.,[[.,.],.]]]
[5,4,7,3,6,2,8,1] => [1,8,2,6,3,7,4,5] => [1,2,6,3,7,4,5] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[7,3,8,2,1,6,5,4] => [4,5,6,1,2,8,3,7] => [4,5,6,1,2,3,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,4,3,8,5,2,1,6] => [6,1,2,5,8,3,4,7] => [6,1,2,5,3,4,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[6,5,2,8,4,3,1,7] => [7,1,3,4,8,2,5,6] => [7,1,3,4,2,5,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,3,2,8,6,5,1,7] => [7,1,5,6,8,2,3,4] => [7,1,5,6,2,3,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,3,8,7,5,1,6,2] => [2,6,1,5,7,8,3,4] => [2,6,1,5,7,3,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,2,5,8,6,1,4,7] => [7,4,1,6,8,5,2,3] => [7,4,1,6,5,2,3] => [[[.,.],.],[[[.,.],.],[.,.]]]
[8,4,3,7,5,2,6,1] => [1,6,2,5,7,3,4,8] => [1,6,2,5,7,3,4] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[4,3,7,8,5,1,2,6] => [6,2,1,5,8,7,3,4] => [6,2,1,5,7,3,4] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,3,7,8,4,1,2,6] => [6,2,1,4,8,7,3,5] => [6,2,1,4,7,3,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,2,5,8,3,1,4,7] => [7,4,1,3,8,5,2,6] => [7,4,1,3,5,2,6] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[6,2,4,8,3,1,5,7] => [7,5,1,3,8,4,2,6] => [7,5,1,3,4,2,6] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,2,3,8,4,1,6,7] => [7,6,1,4,8,3,2,5] => [7,6,1,4,3,2,5] => [[[.,.],.],[[[.,.],.],[.,.]]]
[5,3,8,7,4,1,6,2] => [2,6,1,4,7,8,3,5] => [2,6,1,4,7,3,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,3,2,8,6,4,1,7] => [7,1,4,6,8,2,3,5] => [7,1,4,6,2,3,5] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,5,3,8,4,2,1,6] => [6,1,2,4,8,3,5,7] => [6,1,2,4,3,5,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[8,7,5,3,6,2,4,1] => [1,4,2,6,3,5,7,8] => [1,4,2,6,3,5,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[8,6,5,3,7,2,4,1] => [1,4,2,7,3,5,6,8] => [1,4,2,7,3,5,6] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,5,4,3,8,2,6,1] => [1,6,2,8,3,4,5,7] => [1,6,2,3,4,5,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[6,4,5,3,8,2,7,1] => [1,7,2,8,3,5,4,6] => [1,7,2,3,5,4,6] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[7,4,6,3,8,2,5,1] => [1,5,2,8,3,6,4,7] => [1,5,2,3,6,4,7] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[7,5,6,3,8,2,4,1] => [1,4,2,8,3,6,5,7] => [1,4,2,3,6,5,7] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[8,5,6,3,7,2,4,1] => [1,4,2,7,3,6,5,8] => [1,4,2,7,3,6,5] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[7,4,6,3,5,2,8,1] => [1,8,2,5,3,6,4,7] => [1,2,5,3,6,4,7] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[8,4,6,3,5,2,7,1] => [1,7,2,5,3,6,4,8] => [1,7,2,5,3,6,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[8,4,7,3,5,2,6,1] => [1,6,2,5,3,7,4,8] => [1,6,2,5,3,7,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[8,5,7,3,4,2,6,1] => [1,6,2,4,3,7,5,8] => [1,6,2,4,3,7,5] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[7,5,8,4,3,2,6,1] => [1,6,2,3,4,8,5,7] => [1,6,2,3,4,5,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[6,5,8,4,3,2,7,1] => [1,7,2,3,4,8,5,6] => [1,7,2,3,4,5,6] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[6,5,8,3,4,2,7,1] => [1,7,2,4,3,8,5,6] => [1,7,2,4,3,5,6] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,5,8,3,4,2,6,1] => [1,6,2,4,3,8,5,7] => [1,6,2,4,3,5,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,5,8,4,6,2,3,1] => [1,3,2,6,4,8,5,7] => [1,3,2,6,4,5,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,4,8,3,6,2,5,1] => [1,5,2,6,3,8,4,7] => [1,5,2,6,3,4,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,4,8,3,5,2,6,1] => [1,6,2,5,3,8,4,7] => [1,6,2,5,3,4,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[6,4,8,3,5,2,7,1] => [1,7,2,5,3,8,4,6] => [1,7,2,5,3,4,6] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[6,4,7,3,5,2,8,1] => [1,8,2,5,3,7,4,6] => [1,2,5,3,7,4,6] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[5,4,8,3,7,2,6,1] => [1,6,2,7,3,8,4,5] => [1,6,2,7,3,4,5] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[6,5,8,3,7,2,4,1] => [1,4,2,7,3,8,5,6] => [1,4,2,7,3,5,6] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[6,5,8,4,7,2,3,1] => [1,3,2,7,4,8,5,6] => [1,3,2,7,4,5,6] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[6,5,8,4,7,3,2,1] => [1,2,3,7,4,8,5,6] => [1,2,3,7,4,5,6] => [.,[.,[.,[[.,.],[.,[.,.]]]]]]
[6,4,7,3,8,2,5,1] => [1,5,2,8,3,7,4,6] => [1,5,2,3,7,4,6] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[5,4,7,3,8,2,6,1] => [1,6,2,8,3,7,4,5] => [1,6,2,3,7,4,5] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[5,4,6,3,8,2,7,1] => [1,7,2,8,3,6,4,5] => [1,7,2,3,6,4,5] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[5,3,7,2,4,6,8,1] => [1,8,6,4,2,7,3,5] => [1,6,4,2,7,3,5] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[6,7,3,1,5,8,2,4] => [4,2,8,5,1,3,7,6] => [4,2,5,1,3,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[7,5,2,8,6,3,4,1] => [1,4,3,6,8,2,5,7] => [1,4,3,6,2,5,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[7,4,8,6,2,5,3,1] => [1,3,5,2,6,8,4,7] => [1,3,5,2,6,4,7] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[7,3,8,6,2,4,5,1] => [1,5,4,2,6,8,3,7] => [1,5,4,2,6,3,7] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[7,4,3,1,8,2,5,6] => [6,5,2,8,1,3,4,7] => [6,5,2,1,3,4,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,4,2,8,5,6,1,3] => [3,1,6,5,8,2,4,7] => [3,1,6,5,2,4,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,3,8,5,2,4,6,1] => [1,6,4,2,5,8,3,7] => [1,6,4,2,5,3,7] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[7,3,8,4,5,6,2,1] => [1,2,6,5,4,8,3,7] => [1,2,6,5,4,3,7] => [.,[.,[[[[.,.],.],.],[.,.]]]]
[6,3,8,2,4,5,1,7] => [7,1,5,4,2,8,3,6] => [7,1,5,4,2,3,6] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,3,8,2,5,7,4,1] => [1,4,7,5,2,8,3,6] => [1,4,7,5,2,3,6] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[6,4,3,8,1,5,2,7] => [7,2,5,1,8,3,4,6] => [7,2,5,1,3,4,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,3,7,8,2,4,1,5] => [5,1,4,2,8,7,3,6] => [5,1,4,2,7,3,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,6,7,3,8,2,4,1] => [1,4,2,8,3,7,6,5] => [1,4,2,3,7,6,5] => [.,[[.,.],[.,[[[.,.],.],.]]]]
[5,4,7,2,6,8,1,3] => [3,1,8,6,2,7,4,5] => [3,1,6,2,7,4,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,3,8,2,4,6,7,1] => [1,7,6,4,2,8,3,5] => [1,7,6,4,2,3,5] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[6,3,8,2,4,7,5,1] => [1,5,7,4,2,8,3,6] => [1,5,7,4,2,3,6] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[5,7,4,2,6,8,1,3] => [3,1,8,6,2,4,7,5] => [3,1,6,2,4,7,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,4,8,2,7,5,1,3] => [3,1,5,7,2,8,4,6] => [3,1,5,7,2,4,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,5,3,1,4,2,7,8] => [8,7,2,4,1,3,5,6] => [7,2,4,1,3,5,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,7,4,2,6,1,3,8] => [8,3,1,6,2,4,7,5] => [3,1,6,2,4,7,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,6,4,2,3,8,1,7] => [7,1,8,3,2,4,6,5] => [7,1,3,2,4,6,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,6,3,7,8,2,4,1] => [1,4,2,8,7,3,6,5] => [1,4,2,7,3,6,5] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[5,6,3,8,2,4,7,1] => [1,7,4,2,8,3,6,5] => [1,7,4,2,3,6,5] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[6,3,7,2,4,5,1,8] => [8,1,5,4,2,7,3,6] => [1,5,4,2,7,3,6] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[6,3,7,2,5,8,4,1] => [1,4,8,5,2,7,3,6] => [1,4,5,2,7,3,6] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[5,3,6,8,2,4,7,1] => [1,7,4,2,8,6,3,5] => [1,7,4,2,6,3,5] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[5,3,6,7,8,2,4,1] => [1,4,2,8,7,6,3,5] => [1,4,2,7,6,3,5] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[2,8,6,3,5,4,1,7] => [7,1,4,5,3,6,8,2] => [7,1,4,5,3,6,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[6,4,7,8,3,2,1,5] => [5,1,2,3,8,7,4,6] => [5,1,2,3,7,4,6] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[7,6,5,8,4,3,2,1,9] => [9,1,2,3,4,8,5,6,7] => [1,2,3,4,8,5,6,7] => [.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[7,6,5,4,3,8,2,1,9] => [9,1,2,8,3,4,5,6,7] => [1,2,8,3,4,5,6,7] => [.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[7,6,5,4,3,2,8,1,9] => [9,1,8,2,3,4,5,6,7] => [1,8,2,3,4,5,6,7] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[6,9,8,5,4,3,2,1,7] => [7,1,2,3,4,5,8,9,6] => [7,1,2,3,4,5,8,6] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[8,7,9,6,5,4,3,2,1,10] => [10,1,2,3,4,5,6,9,7,8] => [1,2,3,4,5,6,9,7,8] => [.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[8,7,6,9,5,4,3,2,1,10] => [10,1,2,3,4,5,9,6,7,8] => [1,2,3,4,5,9,6,7,8] => [.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[6,4,3,7,5,2,1,8] => [8,1,2,5,7,3,4,6] => [1,2,5,7,3,4,6] => [.,[.,[[.,[.,.]],[.,[.,.]]]]]
[6,5,3,2,8,4,1,7] => [7,1,4,8,2,3,5,6] => [7,1,4,2,3,5,6] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[8,7,6,5,4,9,3,2,1,10] => [10,1,2,3,9,4,5,6,7,8] => [1,2,3,9,4,5,6,7,8] => [.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[6,5,2,7,8,4,1,3] => [3,1,4,8,7,2,5,6] => [3,1,4,7,2,5,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[8,7,6,5,4,3,9,2,1,10] => [10,1,2,9,3,4,5,6,7,8] => [1,2,9,3,4,5,6,7,8] => [.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[7,10,9,6,5,4,3,2,1,8] => [8,1,2,3,4,5,6,9,10,7] => [8,1,2,3,4,5,6,9,7] => [[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[9,8,10,7,6,5,4,3,2,1,11] => [11,1,2,3,4,5,6,7,10,8,9] => [1,2,3,4,5,6,7,10,8,9] => [.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]
[6,5,8,7,4,3,2,1,9] => [9,1,2,3,4,7,8,5,6] => [1,2,3,4,7,8,5,6] => [.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[9,8,7,10,6,5,4,3,2,1,11] => [11,1,2,3,4,5,6,10,7,8,9] => [1,2,3,4,5,6,10,7,8,9] => [.,[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[5,9,8,7,4,3,2,1,6] => [6,1,2,3,4,7,8,9,5] => [6,1,2,3,4,7,8,5] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]
[6,4,3,2,5,8,1,7] => [7,1,8,5,2,3,4,6] => [7,1,5,2,3,4,6] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[9,8,7,6,5,10,4,3,2,1,11] => [11,1,2,3,4,10,5,6,7,8,9] => [1,2,3,4,10,5,6,7,8,9] => [.,[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]
[6,3,7,2,5,4,1,8] => [8,1,4,5,2,7,3,6] => [1,4,5,2,7,3,6] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[9,8,7,6,5,4,10,3,2,1,11] => [11,1,2,3,10,4,5,6,7,8,9] => [1,2,3,10,4,5,6,7,8,9] => [.,[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]]
[6,3,2,7,5,4,1,8] => [8,1,4,5,7,2,3,6] => [1,4,5,7,2,3,6] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[9,8,7,6,5,4,3,2,10,1,11] => [11,1,10,2,3,4,5,6,7,8,9] => [1,10,2,3,4,5,6,7,8,9] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[9,8,7,6,5,4,3,2,1,10,11] => [11,10,1,2,3,4,5,6,7,8,9] => [10,1,2,3,4,5,6,7,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[1,5,3,8,2,6,7,4] => [4,7,6,2,8,3,5,1] => [4,7,6,2,3,5,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[7,8,1,2,4,5,6,3] => [3,6,5,4,2,1,8,7] => [3,6,5,4,2,1,7] => [[[.,[[[.,.],.],.]],.],[.,.]]
[2,3,6,7,4,1,8,5] => [5,8,1,4,7,6,3,2] => [5,1,4,7,6,3,2] => [[.,.],[[[.,[[.,.],.]],.],.]]
[8,7,5,2,6,3,4,1] => [1,4,3,6,2,5,7,8] => [1,4,3,6,2,5,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[8,6,5,2,7,3,4,1] => [1,4,3,7,2,5,6,8] => [1,4,3,7,2,5,6] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[7,4,8,5,6,3,2,1] => [1,2,3,6,5,8,4,7] => [1,2,3,6,5,4,7] => [.,[.,[.,[[[.,.],.],[.,.]]]]]
[6,3,8,5,4,7,1,2] => [2,1,7,4,5,8,3,6] => [2,1,7,4,5,3,6] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,1,6,3,7,8,2,5] => [5,2,8,7,3,6,1,4] => [5,2,7,3,6,1,4] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,6,2,1,7,8,3,5] => [5,3,8,7,1,2,6,4] => [5,3,7,1,2,6,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[2,5,7,4,3,8,6,1] => [1,6,8,3,4,7,5,2] => [1,6,3,4,7,5,2] => [.,[[[.,.],[.,[[.,.],.]]],.]]
[5,7,6,8,2,3,1,4] => [4,1,3,2,8,6,7,5] => [4,1,3,2,6,7,5] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[2,3,7,8,4,1,6,5] => [5,6,1,4,8,7,3,2] => [5,6,1,4,7,3,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[2,6,5,8,1,7,3,4] => [4,3,7,1,8,5,6,2] => [4,3,7,1,5,6,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,1,6,5,8,3,7,2] => [2,7,3,8,5,6,1,4] => [2,7,3,5,6,1,4] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,6,8,5,3,1,7,4] => [4,7,1,3,5,8,6,2] => [4,7,1,3,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[6,2,8,5,7,1,3,4] => [4,3,1,7,5,8,2,6] => [4,3,1,7,5,2,6] => [[[.,.],.],[[[.,.],.],[.,.]]]
[2,3,4,5,6,8,9,7,1] => [1,7,9,8,6,5,4,3,2] => [1,7,8,6,5,4,3,2] => [.,[[[[[[.,[.,.]],.],.],.],.],.]]
[1,6,2,8,5,3,4,7] => [7,4,3,5,8,2,6,1] => [7,4,3,5,2,6,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,8,1,4,3,5,2,6] => [6,2,5,3,4,1,8,7] => [6,2,5,3,4,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[8,1,2,3,4,6,7,5] => [5,7,6,4,3,2,1,8] => [5,7,6,4,3,2,1] => [[[[[.,[[.,.],.]],.],.],.],.]
[6,1,2,8,5,3,4,7] => [7,4,3,5,8,2,1,6] => [7,4,3,5,2,1,6] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,3,7,2,6,1,8,4] => [4,8,1,6,2,7,3,5] => [4,1,6,2,7,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,8,7,6,2,4,1,5] => [5,1,4,2,6,7,8,3] => [5,1,4,2,6,7,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,4,2,1,7,5,8,3] => [3,8,5,7,1,2,4,6] => [3,5,7,1,2,4,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[4,2,8,7,3,6,1,5] => [5,1,6,3,7,8,2,4] => [5,1,6,3,7,2,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,2,3,4,8,6,1,5] => [5,1,6,8,4,3,2,7] => [5,1,6,4,3,2,7] => [[.,.],[[[[.,.],.],.],[.,.]]]
[1,6,3,4,8,2,7,5] => [5,7,2,8,4,3,6,1] => [5,7,2,4,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,4,2,6,7,8,1,5] => [5,1,8,7,6,2,4,3] => [5,1,7,6,2,4,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,1,4,2,6,8,7,5] => [5,7,8,6,2,4,1,3] => [5,7,6,2,4,1,3] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[8,3,4,2,6,1,7,5] => [5,7,1,6,2,4,3,8] => [5,7,1,6,2,4,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,6,7,3,5,4,1,8] => [8,1,4,5,3,7,6,2] => [1,4,5,3,7,6,2] => [.,[[[.,[.,.]],[[.,.],.]],.]]
[2,7,8,3,5,4,1,6] => [6,1,4,5,3,8,7,2] => [6,1,4,5,3,7,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[2,6,8,3,5,4,1,7] => [7,1,4,5,3,8,6,2] => [7,1,4,5,3,6,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[4,7,1,2,8,5,3,6] => [6,3,5,8,2,1,7,4] => [6,3,5,2,1,7,4] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,8,1,2,7,5,3,6] => [6,3,5,7,2,1,8,4] => [6,3,5,7,2,1,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[2,1,6,3,7,5,4,8] => [8,4,5,7,3,6,1,2] => [4,5,7,3,6,1,2] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[2,7,1,3,6,8,4,5] => [5,4,8,6,3,1,7,2] => [5,4,6,3,1,7,2] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,7,3,2,8,1,4,5] => [5,4,1,8,2,3,7,6] => [5,4,1,2,3,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[7,3,4,2,6,1,8,5] => [5,8,1,6,2,4,3,7] => [5,1,6,2,4,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,4,1,2,8,5,3,6] => [6,3,5,8,2,1,4,7] => [6,3,5,2,1,4,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[8,7,4,2,1,5,3,6] => [6,3,5,1,2,4,7,8] => [6,3,5,1,2,4,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,4,1,2,6,5,3,8] => [8,3,5,6,2,1,4,7] => [3,5,6,2,1,4,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[7,4,3,1,5,6,8,2] => [2,8,6,5,1,3,4,7] => [2,6,5,1,3,4,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[6,7,4,1,5,8,3,2] => [2,3,8,5,1,4,7,6] => [2,3,5,1,4,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,7,5,1,6,8,3,2] => [2,3,8,6,1,5,7,4] => [2,3,6,1,5,7,4] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[4,5,3,1,7,6,8,2] => [2,8,6,7,1,3,5,4] => [2,6,7,1,3,5,4] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,6,1,2,7,5,3,8] => [8,3,5,7,2,1,6,4] => [3,5,7,2,1,6,4] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[2,7,1,3,6,5,4,8] => [8,4,5,6,3,1,7,2] => [4,5,6,3,1,7,2] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[4,1,8,2,6,5,3,7] => [7,3,5,6,2,8,1,4] => [7,3,5,6,2,1,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[4,6,1,2,8,5,3,7] => [7,3,5,8,2,1,6,4] => [7,3,5,2,1,6,4] => [[[[.,.],[.,.]],.],[[.,.],.]]
[8,4,3,1,5,6,7,2] => [2,7,6,5,1,3,4,8] => [2,7,6,5,1,3,4] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[4,5,3,1,8,6,7,2] => [2,7,6,8,1,3,5,4] => [2,7,6,1,3,5,4] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[4,8,5,6,3,1,7,2] => [2,7,1,3,6,5,8,4] => [2,7,1,3,6,5,4] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,1,3,4,8,6,7,2] => [2,7,6,8,4,3,1,5] => [2,7,6,4,3,1,5] => [[.,[[[[.,.],.],.],.]],[.,.]]
[5,4,3,8,1,6,7,2] => [2,7,6,1,8,3,4,5] => [2,7,6,1,3,4,5] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[8,5,3,4,1,6,7,2] => [2,7,6,1,4,3,5,8] => [2,7,6,1,4,3,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[6,4,8,2,1,5,3,7] => [7,3,5,1,2,8,4,6] => [7,3,5,1,2,4,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,7,3,2,5,1,4,8] => [8,4,1,5,2,3,7,6] => [4,1,5,2,3,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,8,3,2,5,1,4,7] => [7,4,1,5,2,3,8,6] => [7,4,1,5,2,3,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[5,7,1,4,6,8,3,2] => [2,3,8,6,4,1,7,5] => [2,3,6,4,1,7,5] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[5,1,3,4,7,6,8,2] => [2,8,6,7,4,3,1,5] => [2,6,7,4,3,1,5] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[6,1,4,2,7,5,3,8] => [8,3,5,7,2,4,1,6] => [3,5,7,2,4,1,6] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[5,4,3,7,1,6,8,2] => [2,8,6,1,7,3,4,5] => [2,6,1,7,3,4,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,7,5,4,1,8,3,2] => [2,3,8,1,4,5,7,6] => [2,3,1,4,5,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[7,6,4,2,1,5,3,8] => [8,3,5,1,2,4,6,7] => [3,5,1,2,4,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[8,1,9,7,6,5,4,3,2] => [2,3,4,5,6,7,9,1,8] => [2,3,4,5,6,7,1,8] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[2,10,9,8,7,6,5,4,1,3] => [3,1,4,5,6,7,8,9,10,2] => [3,1,4,5,6,7,8,9,2] => [[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[3,2,8,7,6,5,1,4] => [4,1,5,6,7,8,2,3] => [4,1,5,6,7,2,3] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[9,1,10,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,10,1,9] => [2,3,4,5,6,7,8,1,9] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[4,8,5,7,6,3,2,1] => [1,2,3,6,7,5,8,4] => [1,2,3,6,7,5,4] => [.,[.,[.,[[[.,[.,.]],.],.]]]]
[3,8,7,4,6,5,2,1] => [1,2,5,6,4,7,8,3] => [1,2,5,6,4,7,3] => [.,[.,[[[.,[.,.]],[.,.]],.]]]
[2,8,7,6,3,5,4,1] => [1,4,5,3,6,7,8,2] => [1,4,5,3,6,7,2] => [.,[[[.,[.,.]],[.,[.,.]]],.]]
[8,6,3,1,5,2,4,7] => [7,4,2,5,1,3,6,8] => [7,4,2,5,1,3,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,7,2,5,1,8,3,4] => [4,3,8,1,5,2,7,6] => [4,3,1,5,2,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[8,4,5,1,7,2,3,6] => [6,3,2,7,1,5,4,8] => [6,3,2,7,1,5,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[7,3,1,8,5,6,2,4] => [4,2,6,5,8,1,3,7] => [4,2,6,5,1,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,8,5,2,3,4,7,1] => [1,7,4,3,2,5,8,6] => [1,7,4,3,2,5,6] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[4,6,3,7,2,5,8,1] => [1,8,5,2,7,3,6,4] => [1,5,2,7,3,6,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,7,3,2,5,1,8,4] => [4,8,1,5,2,3,7,6] => [4,1,5,2,3,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,7,8,3,6,4,1,2] => [2,1,4,6,3,8,7,5] => [2,1,4,6,3,7,5] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[3,7,8,5,6,4,1,2] => [2,1,4,6,5,8,7,3] => [2,1,4,6,5,7,3] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[3,7,8,5,6,1,4,2] => [2,4,1,6,5,8,7,3] => [2,4,1,6,5,7,3] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[1,7,8,5,6,3,4,2] => [2,4,3,6,5,8,7,1] => [2,4,3,6,5,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[1,7,5,8,6,3,4,2] => [2,4,3,6,8,5,7,1] => [2,4,3,6,5,7,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[3,7,5,8,6,1,4,2] => [2,4,1,6,8,5,7,3] => [2,4,1,6,5,7,3] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,7,5,8,6,4,1,2] => [2,1,4,6,8,5,7,3] => [2,1,4,6,5,7,3] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[5,7,3,8,6,4,1,2] => [2,1,4,6,8,3,7,5] => [2,1,4,6,3,7,5] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[7,3,8,5,6,4,1,2] => [2,1,4,6,5,8,3,7] => [2,1,4,6,5,3,7] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[7,3,5,8,6,4,1,2] => [2,1,4,6,8,5,3,7] => [2,1,4,6,5,3,7] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[7,3,5,8,6,1,4,2] => [2,4,1,6,8,5,3,7] => [2,4,1,6,5,3,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,3,8,5,6,1,4,2] => [2,4,1,6,5,8,3,7] => [2,4,1,6,5,3,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,8,1,5,6,3,4,2] => [2,4,3,6,5,1,8,7] => [2,4,3,6,5,1,7] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[7,1,8,5,6,3,4,2] => [2,4,3,6,5,8,1,7] => [2,4,3,6,5,1,7] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[7,1,5,8,6,3,4,2] => [2,4,3,6,8,5,1,7] => [2,4,3,6,5,1,7] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[7,1,5,3,8,6,4,2] => [2,4,6,8,3,5,1,7] => [2,4,6,3,5,1,7] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[7,1,5,8,3,6,4,2] => [2,4,6,3,8,5,1,7] => [2,4,6,3,5,1,7] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[7,8,1,5,3,6,4,2] => [2,4,6,3,5,1,8,7] => [2,4,6,3,5,1,7] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[7,8,3,5,1,6,4,2] => [2,4,6,1,5,3,8,7] => [2,4,6,1,5,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,3,5,8,1,6,4,2] => [2,4,6,1,8,5,3,7] => [2,4,6,1,5,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[1,7,5,3,8,6,4,2] => [2,4,6,8,3,5,7,1] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[5,7,3,1,8,6,4,2] => [2,4,6,8,1,3,7,5] => [2,4,6,1,3,7,5] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[5,7,3,8,6,1,4,2] => [2,4,1,6,8,3,7,5] => [2,4,1,6,3,7,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,7,5,8,1,6,4,2] => [2,4,6,1,8,5,7,3] => [2,4,6,1,5,7,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[1,7,5,8,3,6,4,2] => [2,4,6,3,8,5,7,1] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[1,7,8,5,3,6,4,2] => [2,4,6,3,5,8,7,1] => [2,4,6,3,5,7,1] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,7,8,5,1,6,4,2] => [2,4,6,1,5,8,7,3] => [2,4,6,1,5,7,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[5,7,8,3,6,1,4,2] => [2,4,1,6,3,8,7,5] => [2,4,1,6,3,7,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,7,8,6,3,1,4,2] => [2,4,1,3,6,8,7,5] => [2,4,1,3,6,7,5] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[7,5,8,6,1,3,4,2] => [2,4,3,1,6,8,5,7] => [2,4,3,1,6,5,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,7,8,1,6,3,4,2] => [2,4,3,6,1,8,7,5] => [2,4,3,6,1,7,5] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[5,7,8,1,3,6,4,2] => [2,4,6,3,1,8,7,5] => [2,4,6,3,1,7,5] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[5,7,1,8,3,6,4,2] => [2,4,6,3,8,1,7,5] => [2,4,6,3,1,7,5] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[5,7,1,8,6,3,4,2] => [2,4,3,6,8,1,7,5] => [2,4,3,6,1,7,5] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[7,5,1,8,6,3,4,2] => [2,4,3,6,8,1,5,7] => [2,4,3,6,1,5,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,5,8,1,6,3,4,2] => [2,4,3,6,1,8,5,7] => [2,4,3,6,1,5,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,8,5,1,6,3,4,2] => [2,4,3,6,1,5,8,7] => [2,4,3,6,1,5,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,8,5,1,3,6,4,2] => [2,4,6,3,1,5,8,7] => [2,4,6,3,1,5,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[7,5,8,1,3,6,4,2] => [2,4,6,3,1,8,5,7] => [2,4,6,3,1,5,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[7,5,1,8,3,6,4,2] => [2,4,6,3,8,1,5,7] => [2,4,6,3,1,5,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[7,5,1,3,8,6,4,2] => [2,4,6,8,3,1,5,7] => [2,4,6,3,1,5,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[5,7,1,3,8,6,4,2] => [2,4,6,8,3,1,7,5] => [2,4,6,3,1,7,5] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[3,5,6,2,4,1,8,7] => [7,8,1,4,2,6,5,3] => [7,1,4,2,6,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,4,7,6,2,8,1,3] => [3,1,8,2,6,7,4,5] => [3,1,2,6,7,4,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[7,6,8,1,3,5,2,4] => [4,2,5,3,1,8,6,7] => [4,2,5,3,1,6,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[2,1,5,7,8,4,6,3] => [3,6,4,8,7,5,1,2] => [3,6,4,7,5,1,2] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,6,3,7,5,1,8,4] => [4,8,1,5,7,3,6,2] => [4,1,5,7,3,6,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[6,3,7,2,8,5,1,4] => [4,1,5,8,2,7,3,6] => [4,1,5,2,7,3,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[2,5,1,4,7,3,8,6] => [6,8,3,7,4,1,5,2] => [6,3,7,4,1,5,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[7,2,3,5,1,8,6,4] => [4,6,8,1,5,3,2,7] => [4,6,1,5,3,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,3,1,7,2,8,6,4] => [4,6,8,2,7,1,3,5] => [4,6,2,7,1,3,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[8,7,1,6,5,4,3,2] => [2,3,4,5,6,1,7,8] => [2,3,4,5,6,1,7] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[2,1,7,8,4,6,3,5] => [5,3,6,4,8,7,1,2] => [5,3,6,4,7,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,5,8,7,2,6,4,1] => [1,4,6,2,7,8,5,3] => [1,4,6,2,7,5,3] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[5,8,2,7,1,6,4,3] => [3,4,6,1,7,2,8,5] => [3,4,6,1,7,2,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[2,1,6,4,5,8,3,7] => [7,3,8,5,4,6,1,2] => [7,3,5,4,6,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[8,6,3,7,5,2,1,4] => [4,1,2,5,7,3,6,8] => [4,1,2,5,7,3,6] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[4,6,3,8,5,2,1,7] => [7,1,2,5,8,3,6,4] => [7,1,2,5,3,6,4] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[4,6,3,7,5,2,8,1] => [1,8,2,5,7,3,6,4] => [1,2,5,7,3,6,4] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[3,5,7,8,2,6,1,4] => [4,1,6,2,8,7,5,3] => [4,1,6,2,7,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,6,2,4,1,3,8,7] => [7,8,3,1,4,2,6,5] => [7,3,1,4,2,6,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[7,6,3,8,5,2,4,1] => [1,4,2,5,8,3,6,7] => [1,4,2,5,3,6,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[8,2,3,4,6,1,5,7] => [7,5,1,6,4,3,2,8] => [7,5,1,6,4,3,2] => [[[.,.],.],[[[[.,.],.],.],.]]
[7,2,3,4,6,1,8,5] => [5,8,1,6,4,3,2,7] => [5,1,6,4,3,2,7] => [[.,.],[[[[.,.],.],.],[.,.]]]
[8,2,3,4,7,5,1,6] => [6,1,5,7,4,3,2,8] => [6,1,5,7,4,3,2] => [[.,.],[[[[.,[.,.]],.],.],.]]
[7,2,3,4,6,8,5,1] => [1,5,8,6,4,3,2,7] => [1,5,6,4,3,2,7] => [.,[[[[.,[.,.]],.],.],[.,.]]]
[7,8,3,6,5,1,4,2] => [2,4,1,5,6,3,8,7] => [2,4,1,5,6,3,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,2,3,6,1,5,8,7] => [7,8,5,1,6,3,2,4] => [7,5,1,6,3,2,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,8,3,7,5,1,6,2] => [2,6,1,5,7,3,8,4] => [2,6,1,5,7,3,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,2,3,4,7,8,6,1] => [1,6,8,7,4,3,2,5] => [1,6,7,4,3,2,5] => [.,[[[[.,[.,.]],.],.],[.,.]]]
[8,2,3,4,7,1,6,5] => [5,6,1,7,4,3,2,8] => [5,6,1,7,4,3,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[5,2,3,4,8,7,1,6] => [6,1,7,8,4,3,2,5] => [6,1,7,4,3,2,5] => [[.,.],[[[[.,.],.],.],[.,.]]]
[5,2,3,4,6,8,1,7] => [7,1,8,6,4,3,2,5] => [7,1,6,4,3,2,5] => [[.,.],[[[[.,.],.],.],[.,.]]]
[4,2,8,5,7,6,1,3] => [3,1,6,7,5,8,2,4] => [3,1,6,7,5,2,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[3,7,6,4,5,1,8,2] => [2,8,1,5,4,6,7,3] => [2,1,5,4,6,7,3] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,8,6,4,5,1,2,7] => [7,2,1,5,4,6,8,3] => [7,2,1,5,4,6,3] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,7,3,6,5,8,2,1] => [1,2,8,5,6,3,7,4] => [1,2,5,6,3,7,4] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[4,8,3,7,5,2,1,6] => [6,1,2,5,7,3,8,4] => [6,1,2,5,7,3,4] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[8,7,3,6,5,1,2,4] => [4,2,1,5,6,3,7,8] => [4,2,1,5,6,3,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[8,2,7,5,1,6,3,4] => [4,3,6,1,5,7,2,8] => [4,3,6,1,5,7,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,2,7,5,8,6,3,1] => [1,3,6,8,5,7,2,4] => [1,3,6,5,7,2,4] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[5,8,1,7,3,6,4,2] => [2,4,6,3,7,1,8,5] => [2,4,6,3,7,1,5] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[5,2,7,8,4,6,3,1] => [1,3,6,4,8,7,2,5] => [1,3,6,4,7,2,5] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[5,2,8,3,7,6,1,4] => [4,1,6,7,3,8,2,5] => [4,1,6,7,3,2,5] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[8,2,7,3,1,6,4,5] => [5,4,6,1,3,7,2,8] => [5,4,6,1,3,7,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,8,3,2,5,7,1,4] => [4,1,7,5,2,3,8,6] => [4,1,7,5,2,3,6] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,7,3,8,5,4,2,1] => [1,2,4,5,8,3,7,6] => [1,2,4,5,3,7,6] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[6,2,3,4,7,5,8,1] => [1,8,5,7,4,3,2,6] => [1,5,7,4,3,2,6] => [.,[[[[.,[.,.]],.],.],[.,.]]]
[6,2,3,4,8,5,1,7] => [7,1,5,8,4,3,2,6] => [7,1,5,4,3,2,6] => [[.,.],[[[[.,.],.],.],[.,.]]]
[8,2,3,4,1,7,5,6] => [6,5,7,1,4,3,2,8] => [6,5,7,1,4,3,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[6,2,3,4,1,8,5,7] => [7,5,8,1,4,3,2,6] => [7,5,1,4,3,2,6] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,2,3,4,8,7,5,1] => [1,5,7,8,4,3,2,6] => [1,5,7,4,3,2,6] => [.,[[[[.,[.,.]],.],.],[.,.]]]
[6,8,3,1,5,7,4,2] => [2,4,7,5,1,3,8,6] => [2,4,7,5,1,3,6] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[7,2,3,4,1,8,6,5] => [5,6,8,1,4,3,2,7] => [5,6,1,4,3,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,2,3,4,1,5,8,6] => [6,8,5,1,4,3,2,7] => [6,5,1,4,3,2,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,2,3,4,8,7,5,6] => [6,5,7,8,4,3,2,1] => [6,5,7,4,3,2,1] => [[[[[[.,.],[.,.]],.],.],.],.]
[1,2,8,5,3,4,6,7] => [7,6,4,3,5,8,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[1,8,4,2,3,5,6,7] => [7,6,5,3,2,4,8,1] => [7,6,5,3,2,4,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[3,5,8,7,1,6,2,4] => [4,2,6,1,7,8,5,3] => [4,2,6,1,7,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[8,7,5,1,6,2,3,4] => [4,3,2,6,1,5,7,8] => [4,3,2,6,1,5,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[2,8,5,7,4,6,3,1] => [1,3,6,4,7,5,8,2] => [1,3,6,4,7,5,2] => [.,[[.,[[.,.],[[.,.],.]]],.]]
[3,1,8,5,7,4,2,6] => [6,2,4,7,5,8,1,3] => [6,2,4,7,5,1,3] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[8,3,5,7,4,2,6,1] => [1,6,2,4,7,5,3,8] => [1,6,2,4,7,5,3] => [.,[[.,.],[[.,[[.,.],.]],.]]]
[8,3,6,2,4,5,7,1] => [1,7,5,4,2,6,3,8] => [1,7,5,4,2,6,3] => [.,[[[[.,.],.],.],[[.,.],.]]]
[2,8,6,4,3,5,7,1] => [1,7,5,3,4,6,8,2] => [1,7,5,3,4,6,2] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[2,6,8,3,5,4,7,1] => [1,7,4,5,3,8,6,2] => [1,7,4,5,3,6,2] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[2,7,5,8,4,6,3,1] => [1,3,6,4,8,5,7,2] => [1,3,6,4,5,7,2] => [.,[[.,[[.,.],[.,[.,.]]]],.]]
[8,4,2,7,6,1,3,5] => [5,3,1,6,7,2,4,8] => [5,3,1,6,7,2,4] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[4,8,1,7,6,3,2,5] => [5,2,3,6,7,1,8,4] => [5,2,3,6,7,1,4] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[4,1,7,6,2,3,5,8] => [8,5,3,2,6,7,1,4] => [5,3,2,6,7,1,4] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[3,7,1,8,6,2,5,4] => [4,5,2,6,8,1,7,3] => [4,5,2,6,1,7,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,1,7,6,4,5,2,8] => [8,2,5,4,6,7,1,3] => [2,5,4,6,7,1,3] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[3,1,7,5,8,4,2,6] => [6,2,4,8,5,7,1,3] => [6,2,4,5,7,1,3] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[3,1,6,8,7,5,2,4] => [4,2,5,7,8,6,1,3] => [4,2,5,7,6,1,3] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[6,3,8,7,5,2,4,1] => [1,4,2,5,7,8,3,6] => [1,4,2,5,7,3,6] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[7,3,5,8,4,2,6,1] => [1,6,2,4,8,5,3,7] => [1,6,2,4,5,3,7] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[7,3,6,4,2,8,5,1] => [1,5,8,2,4,6,3,7] => [1,5,2,4,6,3,7] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[7,8,3,6,2,5,4,1] => [1,4,5,2,6,3,8,7] => [1,4,5,2,6,3,7] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[7,4,8,2,1,6,3,5] => [5,3,6,1,2,8,4,7] => [5,3,6,1,2,4,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[8,7,4,6,3,2,5,1] => [1,5,2,3,6,4,7,8] => [1,5,2,3,6,4,7] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[7,8,5,2,1,4,3,6] => [6,3,4,1,2,5,8,7] => [6,3,4,1,2,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,5,2,3,1,4,8,6] => [6,8,4,1,3,2,5,7] => [6,4,1,3,2,5,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,4,6,2,3,8,1,5] => [5,1,8,3,2,6,4,7] => [5,1,3,2,6,4,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[6,4,2,5,8,3,7,1] => [1,7,3,8,5,2,4,6] => [1,7,3,5,2,4,6] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[4,7,1,5,3,8,2,6] => [6,2,8,3,5,1,7,4] => [6,2,3,5,1,7,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,7,8,1,3,6,2,5] => [5,2,6,3,1,8,7,4] => [5,2,6,3,1,7,4] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,1,3,4,6,2,8] => [8,2,6,4,3,1,7,5] => [2,6,4,3,1,7,5] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,4,2,3,6,8] => [8,6,3,2,4,1,7,5] => [6,3,2,4,1,7,5] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,8,1,3,2,4,6,7] => [7,6,4,2,3,1,8,5] => [7,6,4,2,3,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,8,6,1,3,2,7,5] => [5,7,2,3,1,6,8,4] => [5,7,2,3,1,6,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[8,4,6,2,1,3,7,5] => [5,7,3,1,2,6,4,8] => [5,7,3,1,2,6,4] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[5,4,8,7,2,3,6,1] => [1,6,3,2,7,8,4,5] => [1,6,3,2,7,4,5] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[5,4,8,7,3,1,2,6] => [6,2,1,3,7,8,4,5] => [6,2,1,3,7,4,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,8,3,7,2,5,4,1] => [1,4,5,2,7,3,8,6] => [1,4,5,2,7,3,6] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[5,4,6,8,2,3,7,1] => [1,7,3,2,8,6,4,5] => [1,7,3,2,6,4,5] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[5,7,4,2,8,3,6,1] => [1,6,3,8,2,4,7,5] => [1,6,3,2,4,7,5] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[6,4,7,2,1,8,3,5] => [5,3,8,1,2,7,4,6] => [5,3,1,2,7,4,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[6,5,3,4,1,2,8,7] => [7,8,2,1,4,3,5,6] => [7,2,1,4,3,5,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,8,5,4,1,3,2,7] => [7,2,3,1,4,5,8,6] => [7,2,3,1,4,5,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,4,3,7,1,5,2,8] => [8,2,5,1,7,3,4,6] => [2,5,1,7,3,4,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,4,2,6,1,5,3,8] => [8,3,5,1,6,2,4,7] => [3,5,1,6,2,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,4,2,5,6,1,3,8] => [8,3,1,6,5,2,4,7] => [3,1,6,5,2,4,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,4,2,8,1,5,7,3] => [3,7,5,1,8,2,4,6] => [3,7,5,1,2,4,6] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[6,3,7,8,2,5,1,4] => [4,1,5,2,8,7,3,6] => [4,1,5,2,7,3,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,3,5,6,4,2,1,8] => [8,1,2,4,6,5,3,7] => [1,2,4,6,5,3,7] => [.,[.,[[.,[[.,.],.]],[.,.]]]]
[7,4,3,1,5,6,2,8] => [8,2,6,5,1,3,4,7] => [2,6,5,1,3,4,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,4,5,2,6,1,3,8] => [8,3,1,6,2,5,4,7] => [3,1,6,2,5,4,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,3,7,2,8,6,4,1] => [1,4,6,8,2,7,3,5] => [1,4,6,2,7,3,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[5,3,8,2,6,7,4,1] => [1,4,7,6,2,8,3,5] => [1,4,7,6,2,3,5] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[6,3,8,2,5,4,7,1] => [1,7,4,5,2,8,3,6] => [1,7,4,5,2,3,6] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[6,4,8,2,1,5,7,3] => [3,7,5,1,2,8,4,6] => [3,7,5,1,2,4,6] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[6,4,3,1,8,2,7,5] => [5,7,2,8,1,3,4,6] => [5,7,2,1,3,4,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[5,3,7,8,2,6,4,1] => [1,4,6,2,8,7,3,5] => [1,4,6,2,7,3,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[4,7,8,5,6,3,2,1] => [1,2,3,6,5,8,7,4] => [1,2,3,6,5,7,4] => [.,[.,[.,[[[.,.],[.,.]],.]]]]
[5,3,7,6,8,2,4,1] => [1,4,2,8,6,7,3,5] => [1,4,2,6,7,3,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[5,7,8,4,6,2,1,3] => [3,1,2,6,4,8,7,5] => [3,1,2,6,4,7,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[5,8,4,3,6,7,1,2] => [2,1,7,6,3,4,8,5] => [2,1,7,6,3,4,5] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[5,8,6,4,7,2,1,3] => [3,1,2,7,4,6,8,5] => [3,1,2,7,4,6,5] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[5,3,8,6,2,7,4,1] => [1,4,7,2,6,8,3,5] => [1,4,7,2,6,3,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[4,7,5,8,6,3,2,1] => [1,2,3,6,8,5,7,4] => [1,2,3,6,5,7,4] => [.,[.,[.,[[[.,.],[.,.]],.]]]]
[4,8,6,7,5,3,2,1] => [1,2,3,5,7,6,8,4] => [1,2,3,5,7,6,4] => [.,[.,[.,[[.,[[.,.],.]],.]]]]
[6,3,8,7,2,4,1,5] => [5,1,4,2,7,8,3,6] => [5,1,4,2,7,3,6] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,3,8,7,2,6,4,1] => [1,4,6,2,7,8,3,5] => [1,4,6,2,7,3,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[5,3,8,6,7,2,4,1] => [1,4,2,7,6,8,3,5] => [1,4,2,7,6,3,5] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[5,3,7,8,6,2,4,1] => [1,4,2,6,8,7,3,5] => [1,4,2,6,7,3,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[5,7,6,4,8,2,1,3] => [3,1,2,8,4,6,7,5] => [3,1,2,4,6,7,5] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[5,8,4,6,7,2,1,3] => [3,1,2,7,6,4,8,5] => [3,1,2,7,6,4,5] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[6,4,2,8,1,7,3,5] => [5,3,7,1,8,2,4,6] => [5,3,7,1,2,4,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,5,2,4,3,7,8,1] => [1,8,7,3,4,2,5,6] => [1,7,3,4,2,5,6] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[5,4,6,2,8,7,1,3] => [3,1,7,8,2,6,4,5] => [3,1,7,2,6,4,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,6,3,8,7,2,4,1] => [1,4,2,7,8,3,6,5] => [1,4,2,7,3,6,5] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,7,4,3,1,8,2,5] => [5,2,8,1,3,4,7,6] => [5,2,1,3,4,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[5,7,4,3,6,8,1,2] => [2,1,8,6,3,4,7,5] => [2,1,6,3,4,7,5] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[5,7,3,8,6,2,4,1] => [1,4,2,6,8,3,7,5] => [1,4,2,6,3,7,5] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[4,5,8,6,7,3,2,1] => [1,2,3,7,6,8,5,4] => [1,2,3,7,6,5,4] => [.,[.,[.,[[[[.,.],.],.],.]]]]
[4,6,8,5,7,3,2,1] => [1,2,3,7,5,8,6,4] => [1,2,3,7,5,6,4] => [.,[.,[.,[[[.,.],[.,.]],.]]]]
[5,6,8,3,7,2,4,1] => [1,4,2,7,3,8,6,5] => [1,4,2,7,3,6,5] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[5,4,6,8,2,7,1,3] => [3,1,7,2,8,6,4,5] => [3,1,7,2,6,4,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,6,8,5,7,1,4,2] => [2,4,1,7,5,8,6,3] => [2,4,1,7,5,6,3] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[7,8,4,5,1,3,2,6] => [6,2,3,1,5,4,8,7] => [6,2,3,1,5,4,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[6,7,1,3,2,5,4,8] => [8,4,5,2,3,1,7,6] => [4,5,2,3,1,7,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,7,1,4,3,5,2,8] => [8,2,5,3,4,1,7,6] => [2,5,3,4,1,7,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[7,8,2,3,1,5,4,6] => [6,4,5,1,3,2,8,7] => [6,4,5,1,3,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,8,2,4,3,5,1,6] => [6,1,5,3,4,2,8,7] => [6,1,5,3,4,2,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,8,2,4,1,5,3,6] => [6,3,5,1,4,2,8,7] => [6,3,5,1,4,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,4,2,6,5,7,3,8] => [8,3,7,5,6,2,4,1] => [3,7,5,6,2,4,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[5,6,1,4,2,7,3,8] => [8,3,7,2,4,1,6,5] => [3,7,2,4,1,6,5] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,7,2,4,1,5,3,8] => [8,3,5,1,4,2,7,6] => [3,5,1,4,2,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,7,2,4,3,5,1,8] => [8,1,5,3,4,2,7,6] => [1,5,3,4,2,7,6] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[6,7,2,3,1,5,4,8] => [8,4,5,1,3,2,7,6] => [4,5,1,3,2,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,7,3,5,4,8,1,2] => [2,1,8,4,5,3,7,6] => [2,1,4,5,3,7,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[2,4,1,6,5,7,3,8] => [8,3,7,5,6,1,4,2] => [3,7,5,6,1,4,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[1,5,2,6,4,7,3,8] => [8,3,7,4,6,2,5,1] => [3,7,4,6,2,5,1] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,5,1,6,4,7,3,8] => [8,3,7,4,6,1,5,2] => [3,7,4,6,1,5,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[3,6,5,7,4,8,1,2] => [2,1,8,4,7,5,6,3] => [2,1,4,7,5,6,3] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[5,6,2,4,3,7,1,8] => [8,1,7,3,4,2,6,5] => [1,7,3,4,2,6,5] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[4,5,2,6,1,7,3,8] => [8,3,7,1,6,2,5,4] => [3,7,1,6,2,5,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,5,1,6,3,7,2,8] => [8,2,7,3,6,1,5,4] => [2,7,3,6,1,5,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[4,5,3,6,1,7,2,8] => [8,2,7,1,6,3,5,4] => [2,7,1,6,3,5,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,6,3,4,1,7,2,8] => [8,2,7,1,4,3,6,5] => [2,7,1,4,3,6,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,6,1,4,3,7,2,8] => [8,2,7,3,4,1,6,5] => [2,7,3,4,1,6,5] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[5,6,1,3,2,7,4,8] => [8,4,7,2,3,1,6,5] => [4,7,2,3,1,6,5] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,4,7,1,3,2,8] => [8,2,3,1,7,4,6,5] => [2,3,1,7,4,6,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,7,5,8,1,3,2,4] => [4,2,3,1,8,5,7,6] => [4,2,3,1,5,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,5,1,3,2,7,6,8] => [8,6,7,2,3,1,5,4] => [6,7,2,3,1,5,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,6,5,7,1,3,2,8] => [8,2,3,1,7,5,6,4] => [2,3,1,7,5,6,4] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,6,1,3,2,7,5,8] => [8,5,7,2,3,1,6,4] => [5,7,2,3,1,6,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,4,3,6,2,7,5,8] => [8,5,7,2,6,3,4,1] => [5,7,2,6,3,4,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,4,1,6,5,7,2,8] => [8,2,7,5,6,1,4,3] => [2,7,5,6,1,4,3] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[4,5,2,3,1,7,6,8] => [8,6,7,1,3,2,5,4] => [6,7,1,3,2,5,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,5,3,7,6,8,1,2] => [2,1,8,6,7,3,5,4] => [2,1,6,7,3,5,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,6,5,7,3,8,1,2] => [2,1,8,3,7,5,6,4] => [2,1,3,7,5,6,4] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[4,6,5,7,2,3,1,8] => [8,1,3,2,7,5,6,4] => [1,3,2,7,5,6,4] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[3,5,1,6,4,7,2,8] => [8,2,7,4,6,1,5,3] => [2,7,4,6,1,5,3] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[1,5,3,6,4,7,2,8] => [8,2,7,4,6,3,5,1] => [2,7,4,6,3,5,1] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[1,5,3,6,2,7,4,8] => [8,4,7,2,6,3,5,1] => [4,7,2,6,3,5,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[3,5,2,6,1,7,4,8] => [8,4,7,1,6,2,5,3] => [4,7,1,6,2,5,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[3,5,2,6,4,7,1,8] => [8,1,7,4,6,2,5,3] => [1,7,4,6,2,5,3] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[3,4,2,6,1,7,5,8] => [8,5,7,1,6,2,4,3] => [5,7,1,6,2,4,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,6,2,3,1,7,5,8] => [8,5,7,1,3,2,6,4] => [5,7,1,3,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,4,3,6,1,7,5,8] => [8,5,7,1,6,3,4,2] => [5,7,1,6,3,4,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,5,3,6,4,7,1,8] => [8,1,7,4,6,3,5,2] => [1,7,4,6,3,5,2] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[2,5,3,6,1,7,4,8] => [8,4,7,1,6,3,5,2] => [4,7,1,6,3,5,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[3,6,2,7,5,4,8,1] => [1,8,4,5,7,2,6,3] => [1,4,5,7,2,6,3] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[3,4,6,8,5,7,2,1] => [1,2,7,5,8,6,4,3] => [1,2,7,5,6,4,3] => [.,[.,[[[[.,.],[.,.]],.],.]]]
[4,2,5,7,3,1,8,6] => [6,8,1,3,7,5,2,4] => [6,1,3,7,5,2,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,5,6,2,8,7,3,1] => [1,3,7,8,2,6,5,4] => [1,3,7,2,6,5,4] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[2,5,6,8,1,7,4,3] => [3,4,7,1,8,6,5,2] => [3,4,7,1,6,5,2] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[4,5,6,1,8,7,3,2] => [2,3,7,8,1,6,5,4] => [2,3,7,1,6,5,4] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[4,5,6,3,1,8,7,2] => [2,7,8,1,3,6,5,4] => [2,7,1,3,6,5,4] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[4,3,6,2,1,7,5,8] => [8,5,7,1,2,6,3,4] => [5,7,1,2,6,3,4] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[4,6,3,2,1,7,5,8] => [8,5,7,1,2,3,6,4] => [5,7,1,2,3,6,4] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[4,6,3,1,7,5,2,8] => [8,2,5,7,1,3,6,4] => [2,5,7,1,3,6,4] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[4,5,3,7,6,1,8,2] => [2,8,1,6,7,3,5,4] => [2,1,6,7,3,5,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,5,1,7,3,8,6,2] => [2,6,8,3,7,1,5,4] => [2,6,3,7,1,5,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,5,7,1,4,3,8,6] => [6,8,3,4,1,7,5,2] => [6,3,4,1,7,5,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,3,5,7,6,1,8,2] => [2,8,1,6,7,5,3,4] => [2,1,6,7,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,3,2,6,1,7,5,8] => [8,5,7,1,6,2,3,4] => [5,7,1,6,2,3,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,3,2,1,6,4,7,8] => [8,7,4,6,1,2,3,5] => [7,4,6,1,2,3,5] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,3,1,6,2,7,4,8] => [8,4,7,2,6,1,3,5] => [4,7,2,6,1,3,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,1,6,3,2,7,4,8] => [8,4,7,2,3,6,1,5] => [4,7,2,3,6,1,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,6,1,4,7,5,3,8] => [8,3,5,7,4,1,6,2] => [3,5,7,4,1,6,2] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[3,6,1,7,4,2,5,8] => [8,5,2,4,7,1,6,3] => [5,2,4,7,1,6,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,6,1,7,5,3,2,8] => [8,2,3,5,7,1,6,4] => [2,3,5,7,1,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[5,1,6,3,7,4,2,8] => [8,2,4,7,3,6,1,5] => [2,4,7,3,6,1,5] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[5,3,6,4,2,1,7,8] => [8,7,1,2,4,6,3,5] => [7,1,2,4,6,3,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[5,3,2,6,4,1,7,8] => [8,7,1,4,6,2,3,5] => [7,1,4,6,2,3,5] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[5,2,1,6,3,7,4,8] => [8,4,7,3,6,1,2,5] => [4,7,3,6,1,2,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,2,6,3,1,7,4,8] => [8,4,7,1,3,6,2,5] => [4,7,1,3,6,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,2,6,3,1,7,8,5] => [5,8,7,1,3,6,2,4] => [5,7,1,3,6,2,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[3,6,2,1,7,4,5,8] => [8,5,4,7,1,2,6,3] => [5,4,7,1,2,6,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[3,6,2,7,4,1,5,8] => [8,5,1,4,7,2,6,3] => [5,1,4,7,2,6,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[3,5,7,2,8,6,4,1] => [1,4,6,8,2,7,5,3] => [1,4,6,2,7,5,3] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[2,4,7,1,3,6,5,8] => [8,5,6,3,1,7,4,2] => [5,6,3,1,7,4,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,6,1,3,7,5,4,8] => [8,4,5,7,3,1,6,2] => [4,5,7,3,1,6,2] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[3,6,1,7,5,2,4,8] => [8,4,2,5,7,1,6,3] => [4,2,5,7,1,6,3] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[5,1,6,2,7,4,3,8] => [8,3,4,7,2,6,1,5] => [3,4,7,2,6,1,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[5,2,6,4,3,1,7,8] => [8,7,1,3,4,6,2,5] => [7,1,3,4,6,2,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,2,1,6,4,3,7,8] => [8,7,3,4,6,1,2,5] => [7,3,4,6,1,2,5] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,4,2,1,6,3,7,8] => [8,7,3,6,1,2,4,5] => [7,3,6,1,2,4,5] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,4,2,6,3,1,7,8] => [8,7,1,3,6,2,4,5] => [7,1,3,6,2,4,5] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[5,4,1,6,2,7,3,8] => [8,3,7,2,6,1,4,5] => [3,7,2,6,1,4,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,1,6,4,2,7,3,8] => [8,3,7,2,4,6,1,5] => [3,7,2,4,6,1,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[3,6,1,7,5,4,8,2] => [2,8,4,5,7,1,6,3] => [2,4,5,7,1,6,3] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[2,6,1,5,4,3,7,8] => [8,7,3,4,5,1,6,2] => [7,3,4,5,1,6,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[3,1,6,2,5,4,7,8] => [8,7,4,5,2,6,1,3] => [7,4,5,2,6,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,1,6,4,3,2,7,8] => [8,7,2,3,4,6,1,5] => [7,2,3,4,6,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,4,1,6,3,2,7,8] => [8,7,2,3,6,1,4,5] => [7,2,3,6,1,4,5] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[5,4,3,1,6,2,7,8] => [8,7,2,6,1,3,4,5] => [7,2,6,1,3,4,5] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[8,2,1,7,6,5,4,3,9] => [9,3,4,5,6,7,1,2,8] => [3,4,5,6,7,1,2,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[7,3,1,6,5,4,8,2] => [2,8,4,5,6,1,3,7] => [2,4,5,6,1,3,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[7,2,8,1,5,4,3,6] => [6,3,4,5,1,8,2,7] => [6,3,4,5,1,2,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,2,7,6,5,8,1,3] => [3,1,8,5,6,7,2,4] => [3,1,5,6,7,2,4] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[3,8,2,6,5,4,1,7] => [7,1,4,5,6,2,8,3] => [7,1,4,5,6,2,3] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[10,1,11,9,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,9,11,1,10] => [2,3,4,5,6,7,8,9,1,10] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[9,2,1,8,7,6,5,4,3,10] => [10,3,4,5,6,7,8,1,2,9] => [3,4,5,6,7,8,1,2,9] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[7,3,2,1,5,4,6,8] => [8,6,4,5,1,2,3,7] => [6,4,5,1,2,3,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,2,8,6,1,4,3,5] => [5,3,4,1,6,8,2,7] => [5,3,4,1,6,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,2,7,6,8,4,1,3] => [3,1,4,8,6,7,2,5] => [3,1,4,6,7,2,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[3,8,7,2,5,4,1,6] => [6,1,4,5,2,7,8,3] => [6,1,4,5,2,7,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[3,2,9,8,7,6,5,4,1,10] => [10,1,4,5,6,7,8,9,2,3] => [1,4,5,6,7,8,9,2,3] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[2,11,10,9,8,7,6,5,4,1,3] => [3,1,4,5,6,7,8,9,10,11,2] => [3,1,4,5,6,7,8,9,10,2] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[11,1,12,10,9,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,9,10,12,1,11] => [2,3,4,5,6,7,8,9,10,1,11] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[7,5,1,6,8,4,3,2] => [2,3,4,8,6,1,5,7] => [2,3,4,6,1,5,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[7,4,2,1,5,6,3,8] => [8,3,6,5,1,2,4,7] => [3,6,5,1,2,4,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,2,8,6,5,1,3,4] => [4,3,1,5,6,8,2,7] => [4,3,1,5,6,2,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,3,2,6,7,4,1,8] => [8,1,4,7,6,2,3,5] => [1,4,7,6,2,3,5] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[4,3,7,2,5,6,1,8] => [8,1,6,5,2,7,3,4] => [1,6,5,2,7,3,4] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[2,12,11,10,9,8,7,6,5,4,1,3] => [3,1,4,5,6,7,8,9,10,11,12,2] => [3,1,4,5,6,7,8,9,10,11,2] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]]
[5,3,1,7,8,4,2,6] => [6,2,4,8,7,1,3,5] => [6,2,4,7,1,3,5] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,7,1,8,3,4,2,5] => [5,2,4,3,8,1,7,6] => [5,2,4,3,1,7,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[7,8,3,5,1,4,2,6] => [6,2,4,1,5,3,8,7] => [6,2,4,1,5,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,6,2,7,1,8,3,4] => [4,3,8,1,7,2,6,5] => [4,3,1,7,2,6,5] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,7,2,4,3,8,1,5] => [5,1,8,3,4,2,7,6] => [5,1,3,4,2,7,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[2,4,3,8,6,7,1,5] => [5,1,7,6,8,3,4,2] => [5,1,7,6,3,4,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[1,8,2,7,4,5,3,6] => [6,3,5,4,7,2,8,1] => [6,3,5,4,7,2,1] => [[[[.,.],[[.,.],[.,.]]],.],.]
[2,5,4,8,3,6,1,7] => [7,1,6,3,8,4,5,2] => [7,1,6,3,4,5,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[2,3,1,8,5,6,4,7] => [7,4,6,5,8,1,3,2] => [7,4,6,5,1,3,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,3,6,4,8,1,2] => [2,1,8,4,6,3,7,5] => [2,1,4,6,3,7,5] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,7,2,3,1,6,4,8] => [8,4,6,1,3,2,7,5] => [4,6,1,3,2,7,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,7,2,4,3,6,1,8] => [8,1,6,3,4,2,7,5] => [1,6,3,4,2,7,5] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[4,6,2,7,1,5,3,8] => [8,3,5,1,7,2,6,4] => [3,5,1,7,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,7,1,6,2,5,3,8] => [8,3,5,2,6,1,7,4] => [3,5,2,6,1,7,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,7,1,5,3,6,2,8] => [8,2,6,3,5,1,7,4] => [2,6,3,5,1,7,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[4,6,3,5,1,7,2,8] => [8,2,7,1,5,3,6,4] => [2,7,1,5,3,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,7,3,5,1,4,2,8] => [8,2,4,1,5,3,7,6] => [2,4,1,5,3,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,6,3,7,1,4,2,8] => [8,2,4,1,7,3,6,5] => [2,4,1,7,3,6,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[5,7,1,6,3,4,2,8] => [8,2,4,3,6,1,7,5] => [2,4,3,6,1,7,5] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[1,8,5,6,3,4,2,7] => [7,2,4,3,6,5,8,1] => [7,2,4,3,6,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,8,5,6,4,7,2,3] => [3,2,7,4,6,5,8,1] => [3,2,7,4,6,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[5,7,1,6,4,8,2,3] => [3,2,8,4,6,1,7,5] => [3,2,4,6,1,7,5] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,6,5,8,1,7,2,3] => [3,2,7,1,8,5,6,4] => [3,2,7,1,5,6,4] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,7,1,4,2,8,5,6] => [6,5,8,2,4,1,7,3] => [6,5,2,4,1,7,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,5,1,4,2,8,6,7] => [7,6,8,2,4,1,5,3] => [7,6,2,4,1,5,3] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,6,5,8,3,7,1,2] => [2,1,7,3,8,5,6,4] => [2,1,7,3,5,6,4] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[4,6,5,8,2,3,1,7] => [7,1,3,2,8,5,6,4] => [7,1,3,2,5,6,4] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[3,4,2,6,5,8,1,7] => [7,1,8,5,6,2,4,3] => [7,1,5,6,2,4,3] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[3,5,4,6,2,8,1,7] => [7,1,8,2,6,4,5,3] => [7,1,2,6,4,5,3] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[1,8,3,5,4,7,2,6] => [6,2,7,4,5,3,8,1] => [6,2,7,4,5,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[3,4,2,7,1,8,5,6] => [6,5,8,1,7,2,4,3] => [6,5,1,7,2,4,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,7,2,3,1,8,5,6] => [6,5,8,1,3,2,7,4] => [6,5,1,3,2,7,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[2,4,3,8,1,7,5,6] => [6,5,7,1,8,3,4,2] => [6,5,7,1,3,4,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[2,5,3,8,4,7,1,6] => [6,1,7,4,8,3,5,2] => [6,1,7,4,3,5,2] => [[.,.],[[[[.,.],.],[.,.]],.]]
[2,6,3,8,1,7,4,5] => [5,4,7,1,8,3,6,2] => [5,4,7,1,3,6,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[2,7,1,8,3,6,4,5] => [5,4,6,3,8,1,7,2] => [5,4,6,3,1,7,2] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,8,3,5,7,1,4,2] => [2,4,1,7,5,3,8,6] => [2,4,1,7,5,3,6] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,6,1,8,4,5,3,7] => [7,3,5,4,8,1,6,2] => [7,3,5,4,1,6,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,6,8,4,5,2,7,3] => [3,7,2,5,4,8,6,1] => [3,7,2,5,4,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[7,8,1,2,3,4,6,5] => [5,6,4,3,2,1,8,7] => [5,6,4,3,2,1,7] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,6,4,5,8,3,7,1] => [1,7,3,8,5,4,6,2] => [1,7,3,5,4,6,2] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[3,7,8,1,5,6,2,4] => [4,2,6,5,1,8,7,3] => [4,2,6,5,1,7,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,6,1,7,3,2,5,8] => [8,5,2,3,7,1,6,4] => [5,2,3,7,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,5,7,3,4,8,6,2] => [2,6,8,4,3,7,5,1] => [2,6,4,3,7,5,1] => [[.,[[[.,.],.],[[.,.],.]]],.]
[7,2,3,4,5,8,6,1] => [1,6,8,5,4,3,2,7] => [1,6,5,4,3,2,7] => [.,[[[[[.,.],.],.],.],[.,.]]]
[5,4,8,3,6,7,1,2] => [2,1,7,6,3,8,4,5] => [2,1,7,6,3,4,5] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,5,4,3,8,1,7,2] => [2,7,1,8,3,4,5,6] => [2,7,1,3,4,5,6] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[9,8,7,6,5,4,3,1,2,10] => [10,2,1,3,4,5,6,7,8,9] => [2,1,3,4,5,6,7,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[8,7,6,5,4,2,1,3,9] => [9,3,1,2,4,5,6,7,8] => [3,1,2,4,5,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[8,7,6,5,4,1,3,2,9] => [9,2,3,1,4,5,6,7,8] => [2,3,1,4,5,6,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[1,9,8,7,6,5,3,2,4] => [4,2,3,5,6,7,8,9,1] => [4,2,3,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[1,8,7,6,2,5,4,3] => [3,4,5,2,6,7,8,1] => [3,4,5,2,6,7,1] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[1,10,9,8,7,6,5,4,2,3] => [3,2,4,5,6,7,8,9,10,1] => [3,2,4,5,6,7,8,9,1] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[2,1,9,8,7,6,5,4,3] => [3,4,5,6,7,8,9,1,2] => [3,4,5,6,7,8,1,2] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[5,2,7,4,1,6,3,8] => [8,3,6,1,4,7,2,5] => [3,6,1,4,7,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,7,3,1,5,6,2,8] => [8,2,6,5,1,3,7,4] => [2,6,5,1,3,7,4] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[5,8,3,4,1,6,7,2] => [2,7,6,1,4,3,8,5] => [2,7,6,1,4,3,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[1,7,8,4,5,6,2,3] => [3,2,6,5,4,8,7,1] => [3,2,6,5,4,7,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[1,5,8,4,2,6,7,3] => [3,7,6,2,4,8,5,1] => [3,7,6,2,4,5,1] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[1,6,3,8,5,2,7,4] => [4,7,2,5,8,3,6,1] => [4,7,2,5,3,6,1] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[5,2,3,7,1,6,4,8] => [8,4,6,1,7,3,2,5] => [4,6,1,7,3,2,5] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[6,2,3,7,5,1,4,8] => [8,4,1,5,7,3,2,6] => [4,1,5,7,3,2,6] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[1,7,3,4,8,6,2,5] => [5,2,6,8,4,3,7,1] => [5,2,6,4,3,7,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[6,2,3,4,8,1,7,5] => [5,7,1,8,4,3,2,6] => [5,7,1,4,3,2,6] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[8,7,3,2,1,6,5,4] => [4,5,6,1,2,3,7,8] => [4,5,6,1,2,3,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[8,7,6,3,1,5,2,4] => [4,2,5,1,3,6,7,8] => [4,2,5,1,3,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[8,5,1,7,2,3,4,6] => [6,4,3,2,7,1,5,8] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[9,8,7,6,5,2,1,4,3] => [3,4,1,2,5,6,7,8,9] => [3,4,1,2,5,6,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[9,8,7,3,2,1,6,5,4] => [4,5,6,1,2,3,7,8,9] => [4,5,6,1,2,3,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[9,4,3,2,1,8,7,6,5] => [5,6,7,8,1,2,3,4,9] => [5,6,7,8,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[9,8,7,4,1,6,2,3,5] => [5,3,2,6,1,4,7,8,9] => [5,3,2,6,1,4,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[9,8,3,1,5,2,7,4,6] => [6,4,7,2,5,1,3,8,9] => [6,4,7,2,5,1,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[9,2,1,4,3,6,5,8,7] => [7,8,5,6,3,4,1,2,9] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,1,9,2,3,4,5,6,8] => [8,6,5,4,3,2,9,1,7] => [8,6,5,4,3,2,1,7] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[10,9,8,7,6,5,2,1,4,3] => [3,4,1,2,5,6,7,8,9,10] => [3,4,1,2,5,6,7,8,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[10,9,8,7,3,2,1,6,5,4] => [4,5,6,1,2,3,7,8,9,10] => [4,5,6,1,2,3,7,8,9] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[10,9,4,3,2,1,8,7,6,5] => [5,6,7,8,1,2,3,4,9,10] => [5,6,7,8,1,2,3,4,9] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[10,9,2,1,4,3,6,5,8,7] => [7,8,5,6,3,4,1,2,9,10] => [7,8,5,6,3,4,1,2,9] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[10,7,1,9,2,3,4,5,6,8] => [8,6,5,4,3,2,9,1,7,10] => [8,6,5,4,3,2,9,1,7] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[8,1,10,2,3,4,5,6,7,9] => [9,7,6,5,4,3,2,10,1,8] => [9,7,6,5,4,3,2,1,8] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[4,5,6,1,7,3,8,2] => [2,8,3,7,1,6,5,4] => [2,3,7,1,6,5,4] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[1,2,7,5,4,8,3,6] => [6,3,8,4,5,7,2,1] => [6,3,4,5,7,2,1] => [[[[.,.],[.,[.,[.,.]]]],.],.]
[3,2,7,5,4,8,1,6] => [6,1,8,4,5,7,2,3] => [6,1,4,5,7,2,3] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,4,8,1,3,7,5,6] => [6,5,7,3,1,8,4,2] => [6,5,7,3,1,4,2] => [[[[.,.],[.,.]],.],[[.,.],.]]
[2,5,8,1,7,3,6,4] => [4,6,3,7,1,8,5,2] => [4,6,3,7,1,5,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,8,1,5,7,3,6,4] => [4,6,3,7,5,1,8,2] => [4,6,3,7,5,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[8,3,6,1,4,7,5,2] => [2,5,7,4,1,6,3,8] => [2,5,7,4,1,6,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[3,8,6,1,4,7,5,2] => [2,5,7,4,1,6,8,3] => [2,5,7,4,1,6,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[2,6,8,1,5,7,3,4] => [4,3,7,5,1,8,6,2] => [4,3,7,5,1,6,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,7,1,5,8,3,4,6] => [6,4,3,8,5,1,7,2] => [6,4,3,5,1,7,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[2,7,1,6,3,8,4,5] => [5,4,8,3,6,1,7,2] => [5,4,3,6,1,7,2] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,7,6,1,8,5,2,3] => [3,2,5,8,1,6,7,4] => [3,2,5,1,6,7,4] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,7,5,8,1,2,6,4] => [4,6,2,1,8,5,7,3] => [4,6,2,1,5,7,3] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[7,3,6,1,2,8,4,5] => [5,4,8,2,1,6,3,7] => [5,4,2,1,6,3,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,4,8,1,6,5,2,3] => [3,2,5,6,1,8,4,7] => [3,2,5,6,1,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,4,6,1,8,2,5,3] => [3,5,2,8,1,6,4,7] => [3,5,2,1,6,4,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,4,5,8,6,1,2,3] => [3,2,1,6,8,5,4,7] => [3,2,1,6,5,4,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[6,8,4,5,1,7,2,3] => [3,2,7,1,5,4,8,6] => [3,2,7,1,5,4,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,6,8,5,1,7,2,3] => [3,2,7,1,5,8,6,4] => [3,2,7,1,5,6,4] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[5,1,7,6,2,3,8,4] => [4,8,3,2,6,7,1,5] => [4,3,2,6,7,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,1,7,6,2,8,3,4] => [4,3,8,2,6,7,1,5] => [4,3,2,6,7,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,1,8,7,6,2,3,4] => [4,3,2,6,7,8,1,5] => [4,3,2,6,7,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[8,5,1,7,6,2,3,4] => [4,3,2,6,7,1,5,8] => [4,3,2,6,7,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[8,5,1,6,2,7,3,4] => [4,3,7,2,6,1,5,8] => [4,3,7,2,6,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,6,1,8,4,7,5,2] => [2,5,7,4,8,1,6,3] => [2,5,7,4,1,6,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[4,6,1,8,7,5,2,3] => [3,2,5,7,8,1,6,4] => [3,2,5,7,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[8,4,6,1,7,5,2,3] => [3,2,5,7,1,6,4,8] => [3,2,5,7,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,8,5,1,7,2,3,6] => [6,3,2,7,1,5,8,4] => [6,3,2,7,1,5,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,5,1,8,7,2,3,6] => [6,3,2,7,8,1,5,4] => [6,3,2,7,1,5,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,4,8,7,1,2,5,6] => [6,5,2,1,7,8,4,3] => [6,5,2,1,7,4,3] => [[[[.,.],.],.],[[[.,.],.],.]]
[5,8,4,1,7,2,3,6] => [6,3,2,7,1,4,8,5] => [6,3,2,7,1,4,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[8,6,4,7,1,2,5,3] => [3,5,2,1,7,4,6,8] => [3,5,2,1,7,4,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,4,8,7,1,2,5,3] => [3,5,2,1,7,8,4,6] => [3,5,2,1,7,4,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,6,8,3,7,1,4,2] => [2,4,1,7,3,8,6,5] => [2,4,1,7,3,6,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,4,7,1,2,8,5,3] => [3,5,8,2,1,7,4,6] => [3,5,2,1,7,4,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,5,1,2,7,3,8,4] => [4,8,3,7,2,1,5,6] => [4,3,7,2,1,5,6] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[6,5,1,8,2,7,3,4] => [4,3,7,2,8,1,5,6] => [4,3,7,2,1,5,6] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[8,6,5,1,2,7,3,4] => [4,3,7,2,1,5,6,8] => [4,3,7,2,1,5,6] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[8,6,5,1,7,2,3,4] => [4,3,2,7,1,5,6,8] => [4,3,2,7,1,5,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,5,1,8,7,2,3,4] => [4,3,2,7,8,1,5,6] => [4,3,2,7,1,5,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,5,1,7,2,8,3,4] => [4,3,8,2,7,1,5,6] => [4,3,2,7,1,5,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,5,1,7,2,3,8,4] => [4,8,3,2,7,1,5,6] => [4,3,2,7,1,5,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,7,4,1,8,2,3,6] => [6,3,2,8,1,4,7,5] => [6,3,2,1,4,7,5] => [[[[.,.],.],.],[.,[[.,.],.]]]
[5,6,8,7,4,1,2,3] => [3,2,1,4,7,8,6,5] => [3,2,1,4,7,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[6,8,5,7,4,1,2,3] => [3,2,1,4,7,5,8,6] => [3,2,1,4,7,5,6] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[3,2,6,7,4,1,8,5] => [5,8,1,4,7,6,2,3] => [5,1,4,7,6,2,3] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[5,6,2,7,1,4,8,3] => [3,8,4,1,7,2,6,5] => [3,4,1,7,2,6,5] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,2,3,8,1,7,4,5] => [5,4,7,1,8,3,2,6] => [5,4,7,1,3,2,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,1,8,2,5,7,3,6] => [6,3,7,5,2,8,1,4] => [6,3,7,5,2,1,4] => [[[[.,.],[[.,.],.]],.],[.,.]]
[3,1,8,4,7,2,5,6] => [6,5,2,7,4,8,1,3] => [6,5,2,7,4,1,3] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,2,3,8,4,1,7,5] => [5,7,1,4,8,3,2,6] => [5,7,1,4,3,2,6] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,6,4,1,5,3,8,7] => [7,8,3,5,1,4,6,2] => [7,3,5,1,4,6,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,2,7,6,4,1,8,5] => [5,8,1,4,6,7,2,3] => [5,1,4,6,7,2,3] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[2,5,4,1,7,6,8,3] => [3,8,6,7,1,4,5,2] => [3,6,7,1,4,5,2] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[6,2,1,4,7,8,3,5] => [5,3,8,7,4,1,2,6] => [5,3,7,4,1,2,6] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[2,6,5,1,7,8,3,4] => [4,3,8,7,1,5,6,2] => [4,3,7,1,5,6,2] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[4,7,5,2,1,6,3,8] => [8,3,6,1,2,5,7,4] => [3,6,1,2,5,7,4] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[4,2,3,7,8,1,6,5] => [5,6,1,8,7,3,2,4] => [5,6,1,7,3,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[5,8,3,1,7,2,4,6] => [6,4,2,7,1,3,8,5] => [6,4,2,7,1,3,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,8,3,1,5,2,4,7] => [7,4,2,5,1,3,8,6] => [7,4,2,5,1,3,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,2,7,1,6,3,5,8] => [8,5,3,6,1,7,2,4] => [5,3,6,1,7,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,1,7,4,2,6,3,8] => [8,3,6,2,4,7,1,5] => [3,6,2,4,7,1,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[6,8,4,2,1,5,3,7] => [7,3,5,1,2,4,8,6] => [7,3,5,1,2,4,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,8,5,2,1,7,3,4] => [4,3,7,1,2,5,8,6] => [4,3,7,1,2,5,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,8,2,1,4,7,3,6] => [6,3,7,4,1,2,8,5] => [6,3,7,4,1,2,5] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[6,8,3,2,5,1,7,4] => [4,7,1,5,2,3,8,6] => [4,7,1,5,2,3,6] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[6,8,4,3,1,5,7,2] => [2,7,5,1,3,4,8,6] => [2,7,5,1,3,4,6] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[6,8,4,2,1,5,7,3] => [3,7,5,1,2,4,8,6] => [3,7,5,1,2,4,6] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[6,8,3,2,1,4,5,7] => [7,5,4,1,2,3,8,6] => [7,5,4,1,2,3,6] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[5,1,7,3,2,4,6,8] => [8,6,4,2,3,7,1,5] => [6,4,2,3,7,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,2,1,8,3,6,7,4] => [4,7,6,3,8,1,2,5] => [4,7,6,3,1,2,5] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[4,3,8,1,6,2,7,5] => [5,7,2,6,1,8,3,4] => [5,7,2,6,1,3,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,4,7,2,1,6,8,3] => [3,8,6,1,2,7,4,5] => [3,6,1,2,7,4,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,2,1,7,3,4,8,6] => [6,8,4,3,7,1,2,5] => [6,4,3,7,1,2,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,4,3,1,7,5,8,2] => [2,8,5,7,1,3,4,6] => [2,5,7,1,3,4,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[5,3,1,7,2,6,8,4] => [4,8,6,2,7,1,3,5] => [4,6,2,7,1,3,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[3,2,1,7,6,4,8,5] => [5,8,4,6,7,1,2,3] => [5,4,6,7,1,2,3] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,2,1,6,5,8,3,7] => [7,3,8,5,6,1,2,4] => [7,3,5,6,1,2,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,2,1,8,5,7,3,6] => [6,3,7,5,8,1,2,4] => [6,3,7,5,1,2,4] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,4,3,1,8,5,6,2] => [2,6,5,8,1,3,4,7] => [2,6,5,1,3,4,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,4,2,1,8,5,6,3] => [3,6,5,8,1,2,4,7] => [3,6,5,1,2,4,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[6,3,2,1,7,4,5,8] => [8,5,4,7,1,2,3,6] => [5,4,7,1,2,3,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,4,2,1,7,5,3,8] => [8,3,5,7,1,2,4,6] => [3,5,7,1,2,4,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,5,2,1,8,6,3,4] => [4,3,6,8,1,2,5,7] => [4,3,6,1,2,5,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,1,8,4,2,7,3,5] => [5,3,7,2,4,8,1,6] => [5,3,7,2,4,1,6] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,2,1,8,3,7,4,5] => [5,4,7,3,8,1,2,6] => [5,4,7,3,1,2,6] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[5,2,1,7,3,6,4,8] => [8,4,6,3,7,1,2,5] => [4,6,3,7,1,2,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[5,3,2,7,6,1,4,8] => [8,4,1,6,7,2,3,5] => [4,1,6,7,2,3,5] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[5,3,2,8,6,1,4,7] => [7,4,1,6,8,2,3,5] => [7,4,1,6,2,3,5] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,3,2,8,7,1,4,5] => [5,4,1,7,8,2,3,6] => [5,4,1,7,2,3,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,2,8,1,7,3,5,6] => [6,5,3,7,1,8,2,4] => [6,5,3,7,1,2,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,3,8,7,2,1,5,6] => [6,5,1,2,7,8,3,4] => [6,5,1,2,7,3,4] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[2,1,5,8,4,7,3,6] => [6,3,7,4,8,5,1,2] => [6,3,7,4,5,1,2] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[4,3,2,5,8,1,6,7] => [7,6,1,8,5,2,3,4] => [7,6,1,5,2,3,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,3,2,5,7,1,6,8] => [8,6,1,7,5,2,3,4] => [6,1,7,5,2,3,4] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[4,3,1,6,2,7,5,8] => [8,5,7,2,6,1,3,4] => [5,7,2,6,1,3,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,3,1,7,2,8,5,6] => [6,5,8,2,7,1,3,4] => [6,5,2,7,1,3,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[5,4,1,7,2,8,6,3] => [3,6,8,2,7,1,4,5] => [3,6,2,7,1,4,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,5,3,1,7,8,4,2] => [2,4,8,7,1,3,5,6] => [2,4,7,1,3,5,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[6,4,2,1,7,8,3,5] => [5,3,8,7,1,2,4,6] => [5,3,7,1,2,4,6] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[5,4,2,1,6,7,3,8] => [8,3,7,6,1,2,4,5] => [3,7,6,1,2,4,5] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[5,3,2,1,6,7,4,8] => [8,4,7,6,1,2,3,5] => [4,7,6,1,2,3,5] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[6,4,2,1,7,8,5,3] => [3,5,8,7,1,2,4,6] => [3,5,7,1,2,4,6] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[5,3,2,6,8,1,7,4] => [4,7,1,8,6,2,3,5] => [4,7,1,6,2,3,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[3,2,1,4,8,7,5,6] => [6,5,7,8,4,1,2,3] => [6,5,7,4,1,2,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[3,2,1,4,6,8,5,7] => [7,5,8,6,4,1,2,3] => [7,5,6,4,1,2,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[4,3,2,6,1,7,8,5] => [5,8,7,1,6,2,3,4] => [5,7,1,6,2,3,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[5,3,2,1,6,7,8,4] => [4,8,7,6,1,2,3,5] => [4,7,6,1,2,3,5] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[8,6,1,4,5,7,2,3] => [3,2,7,5,4,1,6,8] => [3,2,7,5,4,1,6] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,2,8,3,7,4,6,1] => [1,6,4,7,3,8,2,5] => [1,6,4,7,3,2,5] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[6,2,8,5,4,7,3,1] => [1,3,7,4,5,8,2,6] => [1,3,7,4,5,2,6] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[1,8,6,3,7,4,2,5] => [5,2,4,7,3,6,8,1] => [5,2,4,7,3,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,8,6,5,7,2,3,4] => [4,3,2,7,5,6,8,1] => [4,3,2,7,5,6,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[5,2,8,4,3,6,7,1] => [1,7,6,3,4,8,2,5] => [1,7,6,3,4,2,5] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[5,4,2,7,3,6,1,8] => [8,1,6,3,7,2,4,5] => [1,6,3,7,2,4,5] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[5,4,2,8,3,6,1,7] => [7,1,6,3,8,2,4,5] => [7,1,6,3,2,4,5] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[6,5,3,8,4,7,2,1] => [1,2,7,4,8,3,5,6] => [1,2,7,4,3,5,6] => [.,[.,[[[.,.],.],[.,[.,.]]]]]
[5,2,8,4,3,7,1,6] => [6,1,7,3,4,8,2,5] => [6,1,7,3,4,2,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[6,2,8,3,7,4,1,5] => [5,1,4,7,3,8,2,6] => [5,1,4,7,3,2,6] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[5,4,2,7,3,1,8,6] => [6,8,1,3,7,2,4,5] => [6,1,3,7,2,4,5] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[6,4,3,7,1,2,8,5] => [5,8,2,1,7,3,4,6] => [5,2,1,7,3,4,6] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[6,4,3,8,1,2,7,5] => [5,7,2,1,8,3,4,6] => [5,7,2,1,3,4,6] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,6,3,8,4,2,1,5] => [5,1,2,4,8,3,6,7] => [5,1,2,4,3,6,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,2,8,5,1,6,3,4] => [4,3,6,1,5,8,2,7] => [4,3,6,1,5,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,2,8,4,3,1,5,6] => [6,5,1,3,4,8,2,7] => [6,5,1,3,4,2,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,5,3,8,4,2,6,1] => [1,6,2,4,8,3,5,7] => [1,6,2,4,3,5,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[6,4,2,7,3,1,5,8] => [8,5,1,3,7,2,4,6] => [5,1,3,7,2,4,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,6,4,8,2,3,5,1] => [1,5,3,2,8,4,6,7] => [1,5,3,2,4,6,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[7,6,8,1,2,5,3,4] => [4,3,5,2,1,8,6,7] => [4,3,5,2,1,6,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[5,3,1,7,8,4,6,2] => [2,6,4,8,7,1,3,5] => [2,6,4,7,1,3,5] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,3,2,7,8,4,6,1] => [1,6,4,8,7,2,3,5] => [1,6,4,7,2,3,5] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[5,4,1,6,3,8,7,2] => [2,7,8,3,6,1,4,5] => [2,7,3,6,1,4,5] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[6,5,1,7,8,2,3,4] => [4,3,2,8,7,1,5,6] => [4,3,2,7,1,5,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[6,3,1,7,8,4,2,5] => [5,2,4,8,7,1,3,6] => [5,2,4,7,1,3,6] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[6,3,2,7,8,4,1,5] => [5,1,4,8,7,2,3,6] => [5,1,4,7,2,3,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[5,7,2,1,6,3,8,4] => [4,8,3,6,1,2,7,5] => [4,3,6,1,2,7,5] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[1,2,6,4,5,8,3,7] => [7,3,8,5,4,6,2,1] => [7,3,5,4,6,2,1] => [[[[.,.],[[.,.],[.,.]]],.],.]
[6,5,1,4,2,3,8,7] => [7,8,3,2,4,1,5,6] => [7,3,2,4,1,5,6] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[2,1,8,7,3,6,4,5] => [5,4,6,3,7,8,1,2] => [5,4,6,3,7,1,2] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,5,8,7,4,2,6,1] => [1,6,2,4,7,8,5,3] => [1,6,2,4,7,5,3] => [.,[[.,.],[[.,[[.,.],.]],.]]]
[7,5,1,8,4,2,6,3] => [3,6,2,4,8,1,5,7] => [3,6,2,4,1,5,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[3,6,8,5,2,7,4,1] => [1,4,7,2,5,8,6,3] => [1,4,7,2,5,6,3] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[2,1,6,5,4,8,3,7] => [7,3,8,4,5,6,1,2] => [7,3,4,5,6,1,2] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[2,1,7,8,4,6,5,3] => [3,5,6,4,8,7,1,2] => [3,5,6,4,7,1,2] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,1,7,4,3,5,8,6] => [6,8,5,3,4,7,1,2] => [6,5,3,4,7,1,2] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[3,5,7,8,4,6,1,2] => [2,1,6,4,8,7,5,3] => [2,1,6,4,7,5,3] => [[.,.],[[[.,.],[[.,.],.]],.]]
[7,5,2,8,4,6,3,1] => [1,3,6,4,8,2,5,7] => [1,3,6,4,2,5,7] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[8,6,2,3,5,7,1,4] => [4,1,7,5,3,2,6,8] => [4,1,7,5,3,2,6] => [[.,.],[[[[.,.],.],.],[.,.]]]
[7,8,2,4,3,1,5,6] => [6,5,1,3,4,2,8,7] => [6,5,1,3,4,2,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,6,3,8,1,5,4,2] => [2,4,5,1,8,3,6,7] => [2,4,5,1,3,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[6,2,7,1,3,5,8,4] => [4,8,5,3,1,7,2,6] => [4,5,3,1,7,2,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,1,8,2,3,5,4,7] => [7,4,5,3,2,8,1,6] => [7,4,5,3,2,1,6] => [[[[[.,.],[.,.]],.],.],[.,.]]
[7,2,4,1,6,3,8,5] => [5,8,3,6,1,4,2,7] => [5,3,6,1,4,2,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[8,4,3,1,7,5,2,6] => [6,2,5,7,1,3,4,8] => [6,2,5,7,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,3,1,4,6,8,5,2] => [2,5,8,6,4,1,3,7] => [2,5,6,4,1,3,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[7,3,8,5,2,6,4,1] => [1,4,6,2,5,8,3,7] => [1,4,6,2,5,3,7] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[4,3,8,7,1,6,5,2] => [2,5,6,1,7,8,3,4] => [2,5,6,1,7,3,4] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[4,7,1,8,5,2,6,3] => [3,6,2,5,8,1,7,4] => [3,6,2,5,1,7,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,2,4,7,8,6,1] => [1,6,8,7,4,2,3,5] => [1,6,7,4,2,3,5] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[5,3,4,2,8,7,1,6] => [6,1,7,8,2,4,3,5] => [6,1,7,2,4,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,2,4,3,6,8,1,7] => [7,1,8,6,3,4,2,5] => [7,1,6,3,4,2,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,8,6,5,4,1,2,7] => [7,2,1,4,5,6,8,3] => [7,2,1,4,5,6,3] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[4,7,5,6,3,8,2,1] => [1,2,8,3,6,5,7,4] => [1,2,3,6,5,7,4] => [.,[.,[.,[[[.,.],[.,.]],.]]]]
[4,8,5,7,2,3,1,6] => [6,1,3,2,7,5,8,4] => [6,1,3,2,7,5,4] => [[.,.],[[.,.],[[[.,.],.],.]]]
[4,2,7,5,8,3,6,1] => [1,6,3,8,5,7,2,4] => [1,6,3,5,7,2,4] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[3,8,5,7,1,4,6,2] => [2,6,4,1,7,5,8,3] => [2,6,4,1,7,5,3] => [[.,[[.,.],.]],[[[.,.],.],.]]
[5,8,2,7,3,4,6,1] => [1,6,4,3,7,2,8,5] => [1,6,4,3,7,2,5] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[6,8,2,5,4,3,1,7] => [7,1,3,4,5,2,8,6] => [7,1,3,4,5,2,6] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[6,7,2,4,5,3,8,1] => [1,8,3,5,4,2,7,6] => [1,3,5,4,2,7,6] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[5,7,2,8,3,6,1,4] => [4,1,6,3,8,2,7,5] => [4,1,6,3,2,7,5] => [[.,.],[[[.,.],.],[[.,.],.]]]
[5,1,3,6,4,2,8,7] => [7,8,2,4,6,3,1,5] => [7,2,4,6,3,1,5] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[5,1,8,7,4,6,2,3] => [3,2,6,4,7,8,1,5] => [3,2,6,4,7,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[6,8,3,7,5,4,2,1] => [1,2,4,5,7,3,8,6] => [1,2,4,5,7,3,6] => [.,[.,[[.,[.,[.,.]]],[.,.]]]]
[6,1,3,4,7,5,8,2] => [2,8,5,7,4,3,1,6] => [2,5,7,4,3,1,6] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[6,3,2,1,4,8,5,7] => [7,5,8,4,1,2,3,6] => [7,5,4,1,2,3,6] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[6,2,3,1,4,7,8,5] => [5,8,7,4,1,3,2,6] => [5,7,4,1,3,2,6] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[6,2,1,4,8,7,5,3] => [3,5,7,8,4,1,2,6] => [3,5,7,4,1,2,6] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[6,2,8,3,5,7,4,1] => [1,4,7,5,3,8,2,6] => [1,4,7,5,3,2,6] => [.,[[[.,[[.,.],.]],.],[.,.]]]
[5,2,1,3,6,4,8,7] => [7,8,4,6,3,1,2,5] => [7,4,6,3,1,2,5] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,1,8,3,5,4,6,2] => [2,6,4,5,3,8,1,7] => [2,6,4,5,3,1,7] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[7,1,2,4,8,5,6,3] => [3,6,5,8,4,2,1,7] => [3,6,5,4,2,1,7] => [[[.,[[[.,.],.],.]],.],[.,.]]
[7,1,3,2,4,8,6,5] => [5,6,8,4,2,3,1,7] => [5,6,4,2,3,1,7] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[7,2,1,3,4,5,8,6] => [6,8,5,4,3,1,2,7] => [6,5,4,3,1,2,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[9,1,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,1,9] => [2,3,4,5,6,7,8,1] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,6,8,1,5,4,3,2] => [2,3,4,5,1,8,6,7] => [2,3,4,5,1,6,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[7,1,9,8,6,5,4,3,2] => [2,3,4,5,6,8,9,1,7] => [2,3,4,5,6,8,1,7] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[6,1,9,8,7,5,4,3,2] => [2,3,4,5,7,8,9,1,6] => [2,3,4,5,7,8,1,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[5,4,8,7,6,1,3,2] => [2,3,1,6,7,8,4,5] => [2,3,1,6,7,4,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,1,9,8,7,6,4,3,2] => [2,3,4,6,7,8,9,1,5] => [2,3,4,6,7,8,1,5] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[4,1,9,8,7,6,5,3,2] => [2,3,5,6,7,8,9,1,4] => [2,3,5,6,7,8,1,4] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[3,1,9,8,7,6,5,4,2] => [2,4,5,6,7,8,9,1,3] => [2,4,5,6,7,8,1,3] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[10,1,9,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,9,1,10] => [2,3,4,5,6,7,8,9,1] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,8,1,7,6,5,4,3,2] => [2,3,4,5,6,7,1,8,9] => [2,3,4,5,6,7,1,8] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[7,6,1,8,5,4,3,2] => [2,3,4,5,8,1,6,7] => [2,3,4,5,1,6,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[8,1,10,9,7,6,5,4,3,2] => [2,3,4,5,6,7,9,10,1,8] => [2,3,4,5,6,7,9,1,8] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[6,5,8,1,7,4,3,2] => [2,3,4,7,1,8,5,6] => [2,3,4,7,1,5,6] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[7,1,10,9,8,6,5,4,3,2] => [2,3,4,5,6,8,9,10,1,7] => [2,3,4,5,6,8,9,1,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[6,1,10,9,8,7,5,4,3,2] => [2,3,4,5,7,8,9,10,1,6] => [2,3,4,5,7,8,9,1,6] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[6,5,8,7,4,1,3,2] => [2,3,1,4,7,8,5,6] => [2,3,1,4,7,5,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,1,10,9,8,7,6,4,3,2] => [2,3,4,6,7,8,9,10,1,5] => [2,3,4,6,7,8,9,1,5] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[4,1,10,9,8,7,6,5,3,2] => [2,3,5,6,7,8,9,10,1,4] => [2,3,5,6,7,8,9,1,4] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[3,2,9,8,7,6,5,4,1] => [1,4,5,6,7,8,9,2,3] => [1,4,5,6,7,8,2,3] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[3,1,10,9,8,7,6,5,4,2] => [2,4,5,6,7,8,9,10,1,3] => [2,4,5,6,7,8,9,1,3] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[4,8,6,3,7,5,1,2] => [2,1,5,7,3,6,8,4] => [2,1,5,7,3,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[5,4,8,3,7,1,6,2] => [2,6,1,7,3,8,4,5] => [2,6,1,7,3,4,5] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,8,4,3,1,2,6,5] => [5,6,2,1,3,4,8,7] => [5,6,2,1,3,4,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[6,5,1,4,3,2,8,7] => [7,8,2,3,4,1,5,6] => [7,2,3,4,1,5,6] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[2,6,5,1,4,7,3,8] => [8,3,7,4,1,5,6,2] => [3,7,4,1,5,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[3,6,4,5,2,1,8,7] => [7,8,1,2,5,4,6,3] => [7,1,2,5,4,6,3] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[5,7,4,1,3,8,6,2] => [2,6,8,3,1,4,7,5] => [2,6,3,1,4,7,5] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[7,5,4,2,3,8,1,6] => [6,1,8,3,2,4,5,7] => [6,1,3,2,4,5,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[5,2,6,7,3,1,4,8] => [8,4,1,3,7,6,2,5] => [4,1,3,7,6,2,5] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[2,4,3,8,6,1,5,7] => [7,5,1,6,8,3,4,2] => [7,5,1,6,3,4,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[7,8,1,3,5,6,2,4] => [4,2,6,5,3,1,8,7] => [4,2,6,5,3,1,7] => [[[.,.],[[[.,.],.],.]],[.,.]]
[7,8,3,1,5,6,2,4] => [4,2,6,5,1,3,8,7] => [4,2,6,5,1,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,1,3,8,5,6,2,4] => [4,2,6,5,8,3,1,7] => [4,2,6,5,3,1,7] => [[[.,.],[[[.,.],.],.]],[.,.]]
[1,7,8,3,5,6,2,4] => [4,2,6,5,3,8,7,1] => [4,2,6,5,3,7,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[5,1,7,8,3,4,6,2] => [2,6,4,3,8,7,1,5] => [2,6,4,3,7,1,5] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[1,5,7,8,3,4,6,2] => [2,6,4,3,8,7,5,1] => [2,6,4,3,7,5,1] => [[.,[[[.,.],.],[[.,.],.]]],.]
[3,7,1,5,8,6,2,4] => [4,2,6,8,5,1,7,3] => [4,2,6,5,1,7,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,3,7,8,2,5,6,4] => [4,6,5,2,8,7,3,1] => [4,6,5,2,7,3,1] => [[[.,[[.,.],.]],[[.,.],.]],.]
[3,1,7,8,5,2,6,4] => [4,6,2,5,8,7,1,3] => [4,6,2,5,7,1,3] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[1,3,7,5,8,2,6,4] => [4,6,2,8,5,7,3,1] => [4,6,2,5,7,3,1] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[3,1,7,5,8,2,6,4] => [4,6,2,8,5,7,1,3] => [4,6,2,5,7,1,3] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[3,5,7,1,8,4,6,2] => [2,6,4,8,1,7,5,3] => [2,6,4,1,7,5,3] => [[.,[[.,.],.]],[[[.,.],.],.]]
[3,5,7,8,1,4,6,2] => [2,6,4,1,8,7,5,3] => [2,6,4,1,7,5,3] => [[.,[[.,.],.]],[[[.,.],.],.]]
[5,3,7,8,4,6,1,2] => [2,1,6,4,8,7,3,5] => [2,1,6,4,7,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,3,7,8,4,1,6,2] => [2,6,1,4,8,7,3,5] => [2,6,1,4,7,3,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,3,7,8,1,4,6,2] => [2,6,4,1,8,7,3,5] => [2,6,4,1,7,3,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,3,7,1,8,4,6,2] => [2,6,4,8,1,7,3,5] => [2,6,4,1,7,3,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[1,5,3,7,8,4,2,6] => [6,2,4,8,7,3,5,1] => [6,2,4,7,3,5,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[5,1,3,7,8,4,2,6] => [6,2,4,8,7,3,1,5] => [6,2,4,7,3,1,5] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[7,8,3,2,6,1,4,5] => [5,4,1,6,2,3,8,7] => [5,4,1,6,2,3,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[3,4,8,2,6,1,7,5] => [5,7,1,6,2,8,4,3] => [5,7,1,6,2,4,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[7,8,4,1,5,6,3,2] => [2,3,6,5,1,4,8,7] => [2,3,6,5,1,4,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[7,8,1,4,5,6,3,2] => [2,3,6,5,4,1,8,7] => [2,3,6,5,4,1,7] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[7,8,1,2,6,3,4,5] => [5,4,3,6,2,1,8,7] => [5,4,3,6,2,1,7] => [[[[[.,.],.],[.,.]],.],[.,.]]
[7,8,5,1,4,6,3,2] => [2,3,6,4,1,5,8,7] => [2,3,6,4,1,5,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[7,8,4,5,1,6,3,2] => [2,3,6,1,5,4,8,7] => [2,3,6,1,5,4,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,3,8,4,1,6,7,2] => [2,7,6,1,4,8,3,5] => [2,7,6,1,4,3,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[6,2,4,8,1,5,3,7] => [7,3,5,1,8,4,2,6] => [7,3,5,1,4,2,6] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,4,8,5,1,6,7,2] => [2,7,6,1,5,8,4,3] => [2,7,6,1,5,4,3] => [[.,[[.,.],.]],[[[.,.],.],.]]
[3,5,8,1,4,6,7,2] => [2,7,6,4,1,8,5,3] => [2,7,6,4,1,5,3] => [[.,[[[.,.],.],.]],[[.,.],.]]
[1,4,8,2,6,3,7,5] => [5,7,3,6,2,8,4,1] => [5,7,3,6,2,4,1] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[5,3,8,1,4,6,7,2] => [2,7,6,4,1,8,3,5] => [2,7,6,4,1,3,5] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[4,2,6,8,1,5,3,7] => [7,3,5,1,8,6,2,4] => [7,3,5,1,6,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,4,2,8,1,5,3,6] => [6,3,5,1,8,2,4,7] => [6,3,5,1,2,4,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[6,1,7,5,8,4,3,2] => [2,3,4,8,5,7,1,6] => [2,3,4,5,7,1,6] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[6,2,1,8,4,5,3,7] => [7,3,5,4,8,1,2,6] => [7,3,5,4,1,2,6] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[1,2,7,8,5,3,4,6] => [6,4,3,5,8,7,2,1] => [6,4,3,5,7,2,1] => [[[[[.,.],.],[.,[.,.]]],.],.]
[6,3,7,8,5,4,1,2] => [2,1,4,5,8,7,3,6] => [2,1,4,5,7,3,6] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[6,1,5,7,8,4,3,2] => [2,3,4,8,7,5,1,6] => [2,3,4,7,5,1,6] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[1,7,5,6,8,4,3,2] => [2,3,4,8,6,5,7,1] => [2,3,4,6,5,7,1] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[3,1,8,4,5,6,7,2] => [2,7,6,5,4,8,1,3] => [2,7,6,5,4,1,3] => [[.,[[[[.,.],.],.],.]],[.,.]]
[2,1,4,8,6,5,3,7] => [7,3,5,6,8,4,1,2] => [7,3,5,6,4,1,2] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[2,4,1,8,6,5,3,7] => [7,3,5,6,8,1,4,2] => [7,3,5,6,1,4,2] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,2,1,8,6,5,3,7] => [7,3,5,6,8,1,2,4] => [7,3,5,6,1,2,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[3,2,7,8,5,1,4,6] => [6,4,1,5,8,7,2,3] => [6,4,1,5,7,2,3] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[2,3,7,8,5,1,4,6] => [6,4,1,5,8,7,3,2] => [6,4,1,5,7,3,2] => [[[.,.],.],[[[.,[.,.]],.],.]]
[2,7,3,8,5,1,4,6] => [6,4,1,5,8,3,7,2] => [6,4,1,5,3,7,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[3,6,2,8,5,1,4,7] => [7,4,1,5,8,2,6,3] => [7,4,1,5,2,6,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,1,2,8,7,5,3,6] => [6,3,5,7,8,2,1,4] => [6,3,5,7,2,1,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[1,4,2,8,7,5,3,6] => [6,3,5,7,8,2,4,1] => [6,3,5,7,2,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[7,3,6,8,5,4,1,2] => [2,1,4,5,8,6,3,7] => [2,1,4,5,6,3,7] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[7,2,1,8,5,3,4,6] => [6,4,3,5,8,1,2,7] => [6,4,3,5,1,2,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,2,6,8,4,5,3,7] => [7,3,5,4,8,6,2,1] => [7,3,5,4,6,2,1] => [[[[.,.],[[.,.],[.,.]]],.],.]
[7,1,6,5,8,4,3,2] => [2,3,4,8,5,6,1,7] => [2,3,4,5,6,1,7] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[6,5,7,1,8,4,3,2] => [2,3,4,8,1,7,5,6] => [2,3,4,1,7,5,6] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,7,6,1,8,4,3,2] => [2,3,4,8,1,6,7,5] => [2,3,4,1,6,7,5] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[6,7,1,5,8,4,3,2] => [2,3,4,8,5,1,7,6] => [2,3,4,5,1,7,6] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[6,7,3,8,5,4,1,2] => [2,1,4,5,8,3,7,6] => [2,1,4,5,3,7,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[7,1,2,8,4,5,3,6] => [6,3,5,4,8,2,1,7] => [6,3,5,4,2,1,7] => [[[[.,.],[[.,.],.]],.],[.,.]]
[7,6,1,5,8,4,3,2] => [2,3,4,8,5,1,6,7] => [2,3,4,5,1,6,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[7,5,6,1,8,4,3,2] => [2,3,4,8,1,6,5,7] => [2,3,4,1,6,5,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[6,3,5,8,7,1,2,4] => [4,2,1,7,8,5,3,6] => [4,2,1,7,5,3,6] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,7,2,1,6,3,8,5] => [5,8,3,6,1,2,7,4] => [5,3,6,1,2,7,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,1,4,2,5,3,7,8] => [8,7,3,5,2,4,1,6] => [7,3,5,2,4,1,6] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,3,7,5,4,2,8,6] => [6,8,2,4,5,7,3,1] => [6,2,4,5,7,3,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[6,1,3,5,4,2,7,8] => [8,7,2,4,5,3,1,6] => [7,2,4,5,3,1,6] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[6,1,2,5,4,7,3,8] => [8,3,7,4,5,2,1,6] => [3,7,4,5,2,1,6] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[5,1,6,3,4,7,8,2] => [2,8,7,4,3,6,1,5] => [2,7,4,3,6,1,5] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[5,2,6,3,4,7,1,8] => [8,1,7,4,3,6,2,5] => [1,7,4,3,6,2,5] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[3,4,7,5,8,6,1,2] => [2,1,6,8,5,7,4,3] => [2,1,6,5,7,4,3] => [[.,.],[[[[.,.],[.,.]],.],.]]
[2,4,7,1,5,3,8,6] => [6,8,3,5,1,7,4,2] => [6,3,5,1,7,4,2] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,6,7,4,8,1,5] => [5,1,8,4,7,6,3,2] => [5,1,4,7,6,3,2] => [[.,.],[[[.,[[.,.],.]],.],.]]
[1,3,6,7,4,8,5,2] => [2,5,8,4,7,6,3,1] => [2,5,4,7,6,3,1] => [[.,[[[.,.],[[.,.],.]],.]],.]
[2,7,6,5,3,1,8,4] => [4,8,1,3,5,6,7,2] => [4,1,3,5,6,7,2] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[5,2,6,1,4,7,8,3] => [3,8,7,4,1,6,2,5] => [3,7,4,1,6,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[4,7,6,5,2,1,8,3] => [3,8,1,2,5,6,7,4] => [3,1,2,5,6,7,4] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[5,3,6,2,4,1,7,8] => [8,7,1,4,2,6,3,5] => [7,1,4,2,6,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,7,4,2,1,3,6,8] => [8,6,3,1,2,4,7,5] => [6,3,1,2,4,7,5] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,3,1,5,4,7,8,2] => [2,8,7,4,5,1,3,6] => [2,7,4,5,1,3,6] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[5,3,6,1,4,2,7,8] => [8,7,2,4,1,6,3,5] => [7,2,4,1,6,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,7,4,2,6,3,8,5] => [5,8,3,6,2,4,7,1] => [5,3,6,2,4,7,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[5,7,4,1,2,3,6,8] => [8,6,3,2,1,4,7,5] => [6,3,2,1,4,7,5] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,4,1,2,5,3,7,8] => [8,7,3,5,2,1,4,6] => [7,3,5,2,1,4,6] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[4,7,6,3,8,5,1,2] => [2,1,5,8,3,6,7,4] => [2,1,5,3,6,7,4] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[3,7,6,5,2,8,1,4] => [4,1,8,2,5,6,7,3] => [4,1,2,5,6,7,3] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[4,7,2,6,1,3,8,5] => [5,8,3,1,6,2,7,4] => [5,3,1,6,2,7,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[2,7,1,6,8,3,5,4] => [4,5,3,8,6,1,7,2] => [4,5,3,6,1,7,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,7,6,5,8,1,4,3] => [3,4,1,8,5,6,7,2] => [3,4,1,5,6,7,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[9,1,2,3,4,5,6,8,7] => [7,8,6,5,4,3,2,1,9] => [7,8,6,5,4,3,2,1] => [[[[[[[.,[.,.]],.],.],.],.],.],.]
[10,1,2,3,4,5,6,7,9,8] => [8,9,7,6,5,4,3,2,1,10] => [8,9,7,6,5,4,3,2,1] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],.]
[9,1,2,3,4,5,7,8,6] => [6,8,7,5,4,3,2,1,9] => [6,8,7,5,4,3,2,1] => [[[[[[.,[[.,.],.]],.],.],.],.],.]
[2,3,4,5,6,9,7,8,1] => [1,8,7,9,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,6,7,8,10,9,1] => [1,9,10,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,8,4,3,7,5,6,2] => [2,6,5,7,3,4,8,1] => [2,6,5,7,3,4,1] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[5,2,8,6,4,7,3,1] => [1,3,7,4,6,8,2,5] => [1,3,7,4,6,2,5] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[7,8,4,1,2,5,3,6] => [6,3,5,2,1,4,8,7] => [6,3,5,2,1,4,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,8,1,2,6,5,3,4] => [4,3,5,6,2,1,8,7] => [4,3,5,6,2,1,7] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[1,4,8,2,7,5,3,6] => [6,3,5,7,2,8,4,1] => [6,3,5,7,2,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[6,1,3,4,7,2,5,8] => [8,5,2,7,4,3,1,6] => [5,2,7,4,3,1,6] => [[[.,.],[[[.,.],.],.]],[.,.]]
[7,8,2,1,6,3,5,4] => [4,5,3,6,1,2,8,7] => [4,5,3,6,1,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[6,1,2,7,5,4,3,8] => [8,3,4,5,7,2,1,6] => [3,4,5,7,2,1,6] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[1,2,8,7,5,4,3,6] => [6,3,4,5,7,8,2,1] => [6,3,4,5,7,2,1] => [[[[.,.],[.,[.,[.,.]]]],.],.]
[5,1,7,3,6,4,8,2] => [2,8,4,6,3,7,1,5] => [2,4,6,3,7,1,5] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[6,2,1,5,7,4,3,8] => [8,3,4,7,5,1,2,6] => [3,4,7,5,1,2,6] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[6,2,3,7,4,1,5,8] => [8,5,1,4,7,3,2,6] => [5,1,4,7,3,2,6] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[3,4,8,7,5,6,1,2] => [2,1,6,5,7,8,4,3] => [2,1,6,5,7,4,3] => [[.,.],[[[[.,.],[.,.]],.],.]]
[2,3,8,7,4,1,5,6] => [6,5,1,4,7,8,3,2] => [6,5,1,4,7,3,2] => [[[.,.],.],[[[.,[.,.]],.],.]]
[2,7,3,8,6,4,1,5] => [5,1,4,6,8,3,7,2] => [5,1,4,6,3,7,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[1,8,3,7,6,4,5,2] => [2,5,4,6,7,3,8,1] => [2,5,4,6,7,3,1] => [[.,[[[.,.],[.,[.,.]]],.]],.]
[5,2,7,1,4,6,8,3] => [3,8,6,4,1,7,2,5] => [3,6,4,1,7,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[4,6,7,5,2,1,8,3] => [3,8,1,2,5,7,6,4] => [3,1,2,5,7,6,4] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[6,3,1,4,5,7,8,2] => [2,8,7,5,4,1,3,6] => [2,7,5,4,1,3,6] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[5,3,1,4,6,2,7,8] => [8,7,2,6,4,1,3,5] => [7,2,6,4,1,3,5] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[5,1,2,4,7,6,8,3] => [3,8,6,7,4,2,1,5] => [3,6,7,4,2,1,5] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[5,7,4,1,2,6,3,8] => [8,3,6,2,1,4,7,5] => [3,6,2,1,4,7,5] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[4,8,1,2,6,7,3,5] => [5,3,7,6,2,1,8,4] => [5,3,7,6,2,1,4] => [[[[.,.],[[.,.],.]],.],[.,.]]
[4,1,7,8,2,6,3,5] => [5,3,6,2,8,7,1,4] => [5,3,6,2,7,1,4] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,2,8,7,6,5,3,4] => [4,3,5,6,7,8,2,1] => [4,3,5,6,7,2,1] => [[[[.,.],[.,[.,[.,.]]]],.],.]
[3,1,2,4,6,8,7,5] => [5,7,8,6,4,2,1,3] => [5,7,6,4,2,1,3] => [[[[.,[[.,.],.]],.],.],[.,.]]
[3,1,8,4,5,7,6,2] => [2,6,7,5,4,8,1,3] => [2,6,7,5,4,1,3] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[3,2,8,5,4,7,1,6] => [6,1,7,4,5,8,2,3] => [6,1,7,4,5,2,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[4,2,8,1,5,3,7,6] => [6,7,3,5,1,8,2,4] => [6,7,3,5,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,3,8,5,7,6,1,2] => [2,1,6,7,5,8,3,4] => [2,1,6,7,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,8,2,1,6,3,7,5] => [5,7,3,6,1,2,8,4] => [5,7,3,6,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[3,8,6,5,2,7,1,4] => [4,1,7,2,5,6,8,3] => [4,1,7,2,5,6,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[3,8,5,6,1,7,4,2] => [2,4,7,1,6,5,8,3] => [2,4,7,1,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,5,7,8,1,2,6,4] => [4,6,2,1,8,7,5,3] => [4,6,2,1,7,5,3] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,7,8,5,2,1,6,4] => [4,6,1,2,5,8,7,3] => [4,6,1,2,5,7,3] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[3,7,2,8,4,1,6,5] => [5,6,1,4,8,2,7,3] => [5,6,1,4,2,7,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,8,1,7,4,6,5,3] => [3,5,6,4,7,1,8,2] => [3,5,6,4,7,1,2] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[2,8,7,5,1,6,4,3] => [3,4,6,1,5,7,8,2] => [3,4,6,1,5,7,2] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[2,8,6,7,5,1,4,3] => [3,4,1,5,7,6,8,2] => [3,4,1,5,7,6,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[8,5,1,7,2,6,4,3] => [3,4,6,2,7,1,5,8] => [3,4,6,2,7,1,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[8,7,1,4,5,2,6,3] => [3,6,2,5,4,1,7,8] => [3,6,2,5,4,1,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[7,6,3,1,5,2,8,4] => [4,8,2,5,1,3,6,7] => [4,2,5,1,3,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,5,1,8,2,6,3,4] => [4,3,6,2,8,1,5,7] => [4,3,6,2,1,5,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[8,7,3,1,5,4,2,6] => [6,2,4,5,1,3,7,8] => [6,2,4,5,1,3,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,6,2,3,4,8,5,1] => [1,5,8,4,3,2,6,7] => [1,5,4,3,2,6,7] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[5,8,7,4,6,3,2,1] => [1,2,3,6,4,7,8,5] => [1,2,3,6,4,7,5] => [.,[.,[.,[[.,.],[[.,.],.]]]]]
[4,8,7,6,3,5,2,1] => [1,2,5,3,6,7,8,4] => [1,2,5,3,6,7,4] => [.,[.,[[.,.],[[.,[.,.]],.]]]]
[3,8,7,6,5,2,4,1] => [1,4,2,5,6,7,8,3] => [1,4,2,5,6,7,3] => [.,[[.,.],[[.,[.,[.,.]]],.]]]
[7,9,6,8,5,4,3,2,1] => [1,2,3,4,5,8,6,9,7] => [1,2,3,4,5,8,6,7] => [.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[5,8,4,7,6,3,2,1] => [1,2,3,6,7,4,8,5] => [1,2,3,6,7,4,5] => [.,[.,[.,[[.,[.,.]],[.,.]]]]]
[6,8,5,4,7,3,2,1] => [1,2,3,7,4,5,8,6] => [1,2,3,7,4,5,6] => [.,[.,[.,[[.,.],[.,[.,.]]]]]]
[5,9,8,7,4,6,3,2,1] => [1,2,3,6,4,7,8,9,5] => [1,2,3,6,4,7,8,5] => [.,[.,[.,[[.,.],[[.,[.,.]],.]]]]]
[3,8,7,6,2,5,4,1] => [1,4,5,2,6,7,8,3] => [1,4,5,2,6,7,3] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[4,8,7,6,3,2,5,1] => [1,5,2,3,6,7,8,4] => [1,5,2,3,6,7,4] => [.,[[.,.],[.,[[.,[.,.]],.]]]]
[3,8,7,6,5,2,1,4] => [4,1,2,5,6,7,8,3] => [4,1,2,5,6,7,3] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[3,5,4,7,2,6,1,8] => [8,1,6,2,7,4,5,3] => [1,6,2,7,4,5,3] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[6,1,2,5,7,4,8,3] => [3,8,4,7,5,2,1,6] => [3,4,7,5,2,1,6] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[6,3,2,7,4,1,8,5] => [5,8,1,4,7,2,3,6] => [5,1,4,7,2,3,6] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[2,1,7,5,8,4,6,3] => [3,6,4,8,5,7,1,2] => [3,6,4,5,7,1,2] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,7,3,6,8,4,1,5] => [5,1,4,8,6,3,7,2] => [5,1,4,6,3,7,2] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[2,1,8,3,4,7,5,6] => [6,5,7,4,3,8,1,2] => [6,5,7,4,3,1,2] => [[[[[.,.],[.,.]],.],.],[.,.]]
[5,1,7,2,4,8,3,6] => [6,3,8,4,2,7,1,5] => [6,3,4,2,7,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,4,2,6,7,1,8,5] => [5,8,1,7,6,2,4,3] => [5,1,7,6,2,4,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,5,8,7,2,1,6,4] => [4,6,1,2,7,8,5,3] => [4,6,1,2,7,5,3] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[1,7,2,3,6,8,5,4] => [4,5,8,6,3,2,7,1] => [4,5,6,3,2,7,1] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[3,5,6,4,8,2,7,1] => [1,7,2,8,4,6,5,3] => [1,7,2,4,6,5,3] => [.,[[.,.],[[.,[[.,.],.]],.]]]
[3,5,1,4,8,2,7,6] => [6,7,2,8,4,1,5,3] => [6,7,2,4,1,5,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[1,7,5,4,8,2,6,3] => [3,6,2,8,4,5,7,1] => [3,6,2,4,5,7,1] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[3,7,5,1,6,4,8,2] => [2,8,4,6,1,5,7,3] => [2,4,6,1,5,7,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[2,7,5,4,8,1,3,6] => [6,3,1,8,4,5,7,2] => [6,3,1,4,5,7,2] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[2,7,5,4,8,6,1,3] => [3,1,6,8,4,5,7,2] => [3,1,6,4,5,7,2] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[1,7,5,4,8,6,3,2] => [2,3,6,8,4,5,7,1] => [2,3,6,4,5,7,1] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[2,5,1,4,8,7,3,6] => [6,3,7,8,4,1,5,2] => [6,3,7,4,1,5,2] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,6,4,2,8,7,1,5] => [5,1,7,8,2,4,6,3] => [5,1,7,2,4,6,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[3,5,2,4,8,1,6,7] => [7,6,1,8,4,2,5,3] => [7,6,1,4,2,5,3] => [[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,6,4,8,1,2,7] => [7,2,1,8,4,6,5,3] => [7,2,1,4,6,5,3] => [[[.,.],.],[[.,[[.,.],.]],.]]
[1,5,6,4,8,7,2,3] => [3,2,7,8,4,6,5,1] => [3,2,7,4,6,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[3,6,4,1,8,7,2,5] => [5,2,7,8,1,4,6,3] => [5,2,7,1,4,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,6,4,5,8,7,2,1] => [1,2,7,8,5,4,6,3] => [1,2,7,5,4,6,3] => [.,[.,[[[[.,.],.],[.,.]],.]]]
[1,6,4,3,8,5,2,7] => [7,2,5,8,3,4,6,1] => [7,2,5,3,4,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[7,1,3,4,5,8,2,6] => [6,2,8,5,4,3,1,7] => [6,2,5,4,3,1,7] => [[[.,.],[[[.,.],.],.]],[.,.]]
[7,6,1,4,5,3,8,2] => [2,8,3,5,4,1,6,7] => [2,3,5,4,1,6,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[7,6,1,3,5,4,8,2] => [2,8,4,5,3,1,6,7] => [2,4,5,3,1,6,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[7,1,3,2,5,8,4,6] => [6,4,8,5,2,3,1,7] => [6,4,5,2,3,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,6,4,2,8,5,3,7] => [7,3,5,8,2,4,6,1] => [7,3,5,2,4,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[7,6,5,8,2,4,3,1] => [1,3,4,2,8,5,6,7] => [1,3,4,2,5,6,7] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[7,6,5,8,3,1,4,2] => [2,4,1,3,8,5,6,7] => [2,4,1,3,5,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[2,6,4,3,8,5,7,1] => [1,7,5,8,3,4,6,2] => [1,7,5,3,4,6,2] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[7,2,3,1,5,8,6,4] => [4,6,8,5,1,3,2,7] => [4,6,5,1,3,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,1,5,6,3,8,4,2] => [2,4,8,3,6,5,1,7] => [2,4,3,6,5,1,7] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[7,3,6,5,1,4,8,2] => [2,8,4,1,5,6,3,7] => [2,4,1,5,6,3,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[7,2,6,5,3,8,1,4] => [4,1,8,3,5,6,2,7] => [4,1,3,5,6,2,7] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[7,2,3,1,4,8,6,5] => [5,6,8,4,1,3,2,7] => [5,6,4,1,3,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,2,3,5,4,8,6,1] => [1,6,8,4,5,3,2,7] => [1,6,4,5,3,2,7] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[2,6,4,5,8,1,7,3] => [3,7,1,8,5,4,6,2] => [3,7,1,5,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[1,5,6,4,8,3,7,2] => [2,7,3,8,4,6,5,1] => [2,7,3,4,6,5,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[2,5,6,4,8,3,1,7] => [7,1,3,8,4,6,5,2] => [7,1,3,4,6,5,2] => [[.,.],[[.,[.,[[.,.],.]]],.]]
[3,5,6,1,4,7,8,2] => [2,8,7,4,1,6,5,3] => [2,7,4,1,6,5,3] => [[.,[[.,.],.]],[[[.,.],.],.]]
[7,6,1,3,4,5,8,2] => [2,8,5,4,3,1,6,7] => [2,5,4,3,1,6,7] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[7,1,3,2,4,8,5,6] => [6,5,8,4,2,3,1,7] => [6,5,4,2,3,1,7] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,6,1,5,3,4,8,2] => [2,8,4,3,5,1,6,7] => [2,4,3,5,1,6,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,6,1,5,4,3,8,2] => [2,8,3,4,5,1,6,7] => [2,3,4,5,1,6,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[1,6,4,5,8,3,2,7] => [7,2,3,8,5,4,6,1] => [7,2,3,5,4,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[7,6,5,8,1,3,2,4] => [4,2,3,1,8,5,6,7] => [4,2,3,1,5,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[3,4,6,8,7,2,1,5] => [5,1,2,7,8,6,4,3] => [5,1,2,7,6,4,3] => [[.,.],[.,[[[[.,.],.],.],.]]]
[3,5,6,8,2,1,7,4] => [4,7,1,2,8,6,5,3] => [4,7,1,2,6,5,3] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[4,2,1,5,3,7,8,6] => [6,8,7,3,5,1,2,4] => [6,7,3,5,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,2,5,6,3,1,8,7] => [7,8,1,3,6,5,2,4] => [7,1,3,6,5,2,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[3,5,6,8,1,7,2,4] => [4,2,7,1,8,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,1,5,6,3,2,8,7] => [7,8,2,3,6,5,1,4] => [7,2,3,6,5,1,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,5,3,1,7,2,8,6] => [6,8,2,7,1,3,5,4] => [6,2,7,1,3,5,4] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[4,1,3,5,2,7,8,6] => [6,8,7,2,5,3,1,4] => [6,7,2,5,3,1,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,5,4,7,3,8,6,1] => [1,6,8,3,7,4,5,2] => [1,6,3,7,4,5,2] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[3,5,7,1,8,4,2,6] => [6,2,4,8,1,7,5,3] => [6,2,4,1,7,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,1,5,3,2,7,8,6] => [6,8,7,2,3,5,1,4] => [6,7,2,3,5,1,4] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[4,5,3,7,1,2,8,6] => [6,8,2,1,7,3,5,4] => [6,2,1,7,3,5,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,3,6,1,2,7,5,8] => [8,5,7,2,1,6,3,4] => [5,7,2,1,6,3,4] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,1,3,2,4,6,7,8] => [8,7,6,4,2,3,1,5] => [7,6,4,2,3,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,6,1,7,4,5,2,8] => [8,2,5,4,7,1,6,3] => [2,5,4,7,1,6,3] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[5,1,3,4,2,6,7,8] => [8,7,6,2,4,3,1,5] => [7,6,2,4,3,1,5] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,3,1,4,2,6,7,8] => [8,7,6,2,4,1,3,5] => [7,6,2,4,1,3,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,5,2,3,7,1,8,6] => [6,8,1,7,3,2,5,4] => [6,1,7,3,2,5,4] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,2,6,1,3,7,5,8] => [8,5,7,3,1,6,2,4] => [5,7,3,1,6,2,4] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[4,6,2,1,3,7,5,8] => [8,5,7,3,1,2,6,4] => [5,7,3,1,2,6,4] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[3,6,2,1,7,4,8,5] => [5,8,4,7,1,2,6,3] => [5,4,7,1,2,6,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[3,1,4,7,6,5,2,8] => [8,2,5,6,7,4,1,3] => [2,5,6,7,4,1,3] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[3,6,2,7,1,5,8,4] => [4,8,5,1,7,2,6,3] => [4,5,1,7,2,6,3] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,6,2,7,1,3,5,8] => [8,5,3,1,7,2,6,4] => [5,3,1,7,2,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[3,5,7,1,8,2,6,4] => [4,6,2,8,1,7,5,3] => [4,6,2,1,7,5,3] => [[[.,[.,.]],.],[[[.,.],.],.]]
[5,1,4,2,3,6,7,8] => [8,7,6,3,2,4,1,5] => [7,6,3,2,4,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,6,1,7,2,5,8,4] => [4,8,5,2,7,1,6,3] => [4,5,2,7,1,6,3] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,6,5,3,4,7,8,1] => [1,8,7,4,3,5,6,2] => [1,7,4,3,5,6,2] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[3,6,1,7,5,4,2,8] => [8,2,4,5,7,1,6,3] => [2,4,5,7,1,6,3] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[5,1,4,3,2,6,7,8] => [8,7,6,2,3,4,1,5] => [7,6,2,3,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,4,1,3,2,6,7,8] => [8,7,6,2,3,1,4,5] => [7,6,2,3,1,4,5] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,6,4,5,1,3,8,2] => [2,8,3,1,5,4,6,7] => [2,3,1,5,4,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[1,6,7,5,3,4,8,2] => [2,8,4,3,5,7,6,1] => [2,4,3,5,7,6,1] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[7,6,2,3,8,4,1,5] => [5,1,4,8,3,2,6,7] => [5,1,4,3,2,6,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[1,6,7,5,8,2,3,4] => [4,3,2,8,5,7,6,1] => [4,3,2,5,7,6,1] => [[[[.,.],.],[.,[[.,.],.]]],.]
[6,2,5,8,3,4,7,1] => [1,7,4,3,8,5,2,6] => [1,7,4,3,5,2,6] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[6,2,3,8,7,4,1,5] => [5,1,4,7,8,3,2,6] => [5,1,4,7,3,2,6] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[2,4,7,3,5,8,6,1] => [1,6,8,5,3,7,4,2] => [1,6,5,3,7,4,2] => [.,[[[[.,.],.],[[.,.],.]],.]]
[2,5,3,7,1,8,4,6] => [6,4,8,1,7,3,5,2] => [6,4,1,7,3,5,2] => [[[.,.],.],[[[.,.],[.,.]],.]]
[5,2,8,3,1,4,6,7] => [7,6,4,1,3,8,2,5] => [7,6,4,1,3,2,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,8,1,3,6,4,7,2] => [2,7,4,6,3,1,8,5] => [2,7,4,6,3,1,5] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[5,8,1,4,3,6,2,7] => [7,2,6,3,4,1,8,5] => [7,2,6,3,4,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,8,4,1,3,7,6,2] => [2,6,7,3,1,4,8,5] => [2,6,7,3,1,4,5] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[6,4,5,3,8,1,7,2] => [2,7,1,8,3,5,4,6] => [2,7,1,3,5,4,6] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[4,5,1,3,6,2,8,7] => [7,8,2,6,3,1,5,4] => [7,2,6,3,1,5,4] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,2,6,5,1,7,3,8] => [8,3,7,1,5,6,2,4] => [3,7,1,5,6,2,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,3,5,7,2,1,6,8] => [8,6,1,2,7,5,3,4] => [6,1,2,7,5,3,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[3,4,7,6,8,1,2,5] => [5,2,1,8,6,7,4,3] => [5,2,1,6,7,4,3] => [[[.,.],.],[[[.,[.,.]],.],.]]
[3,4,6,2,5,8,7,1] => [1,7,8,5,2,6,4,3] => [1,7,5,2,6,4,3] => [.,[[[.,.],.],[[[.,.],.],.]]]
[3,5,2,4,6,1,8,7] => [7,8,1,6,4,2,5,3] => [7,1,6,4,2,5,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[4,2,5,1,6,8,3,7] => [7,3,8,6,1,5,2,4] => [7,3,6,1,5,2,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,8,2,3,6,5,7,4] => [4,7,5,6,3,2,8,1] => [4,7,5,6,3,2,1] => [[[[.,[[.,.],[.,.]]],.],.],.]
[4,2,8,3,5,7,1,6] => [6,1,7,5,3,8,2,4] => [6,1,7,5,3,2,4] => [[.,.],[[[[.,.],.],.],[.,.]]]
[4,3,8,6,5,7,1,2] => [2,1,7,5,6,8,3,4] => [2,1,7,5,6,3,4] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[1,3,7,2,6,5,8,4] => [4,8,5,6,2,7,3,1] => [4,5,6,2,7,3,1] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[1,3,6,4,2,5,8,7] => [7,8,5,2,4,6,3,1] => [7,5,2,4,6,3,1] => [[[[.,.],.],[[.,[.,.]],.]],.]
[1,5,4,7,3,6,8,2] => [2,8,6,3,7,4,5,1] => [2,6,3,7,4,5,1] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[5,2,3,8,4,1,7,6] => [6,7,1,4,8,3,2,5] => [6,7,1,4,3,2,5] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,5,3,4,8,2,1,6] => [6,1,2,8,4,3,5,7] => [6,1,2,4,3,5,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,2,8,3,4,1,5,6] => [6,5,1,4,3,8,2,7] => [6,5,1,4,3,2,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,4,3,8,5,2,6,1] => [1,6,2,5,8,3,4,7] => [1,6,2,5,3,4,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[4,6,2,7,3,1,5,8] => [8,5,1,3,7,2,6,4] => [5,1,3,7,2,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[7,6,3,8,2,4,5,1] => [1,5,4,2,8,3,6,7] => [1,5,4,2,3,6,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[7,2,8,5,1,3,4,6] => [6,4,3,1,5,8,2,7] => [6,4,3,1,5,2,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,5,3,7,6,8,4,2] => [2,4,8,6,7,3,5,1] => [2,4,6,7,3,5,1] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[1,6,3,7,8,2,4,5] => [5,4,2,8,7,3,6,1] => [5,4,2,7,3,6,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[1,4,3,7,8,5,2,6] => [6,2,5,8,7,3,4,1] => [6,2,5,7,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,2,6,5,7,8,3,1] => [1,3,8,7,5,6,2,4] => [1,3,7,5,6,2,4] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[4,2,6,7,5,8,1,3] => [3,1,8,5,7,6,2,4] => [3,1,5,7,6,2,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[3,2,4,7,8,5,1,6] => [6,1,5,8,7,4,2,3] => [6,1,5,7,4,2,3] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[3,2,6,7,8,1,4,5] => [5,4,1,8,7,6,2,3] => [5,4,1,7,6,2,3] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,1,6,5,8,2,7,3] => [3,7,2,8,5,6,1,4] => [3,7,2,5,6,1,4] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[3,1,6,5,8,4,7,2] => [2,7,4,8,5,6,1,3] => [2,7,4,5,6,1,3] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[3,2,6,5,8,4,7,1] => [1,7,4,8,5,6,2,3] => [1,7,4,5,6,2,3] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[4,3,7,1,6,5,8,2] => [2,8,5,6,1,7,3,4] => [2,5,6,1,7,3,4] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,2,6,4,8,3,7,1] => [1,7,3,8,4,6,2,5] => [1,7,3,4,6,2,5] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[5,1,6,4,8,3,7,2] => [2,7,3,8,4,6,1,5] => [2,7,3,4,6,1,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[5,1,6,4,8,2,7,3] => [3,7,2,8,4,6,1,5] => [3,7,2,4,6,1,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,2,6,4,8,1,7,3] => [3,7,1,8,4,6,2,5] => [3,7,1,4,6,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,3,7,5,8,1,6,2] => [2,6,1,8,5,7,3,4] => [2,6,1,5,7,3,4] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[4,3,7,5,8,2,6,1] => [1,6,2,8,5,7,3,4] => [1,6,2,5,7,3,4] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[5,3,7,4,8,2,6,1] => [1,6,2,8,4,7,3,5] => [1,6,2,4,7,3,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[5,3,7,4,8,1,6,2] => [2,6,1,8,4,7,3,5] => [2,6,1,4,7,3,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,4,8,1,6,2,7,3] => [3,7,2,6,1,8,4,5] => [3,7,2,6,1,4,5] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,3,7,2,6,1,8,5] => [5,8,1,6,2,7,3,4] => [5,1,6,2,7,3,4] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[4,3,7,1,5,2,8,6] => [6,8,2,5,1,7,3,4] => [6,2,5,1,7,3,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[4,3,7,1,6,2,8,5] => [5,8,2,6,1,7,3,4] => [5,2,6,1,7,3,4] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,4,8,2,6,3,7,1] => [1,7,3,6,2,8,4,5] => [1,7,3,6,2,4,5] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[5,4,8,1,6,3,7,2] => [2,7,3,6,1,8,4,5] => [2,7,3,6,1,4,5] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
Map
reverse
Description
Sends a permutation to its reverse.
The reverse of a permutation σ of length n is given by τ with τ(i)=σ(n+1−i).
The reverse of a permutation σ of length n is given by τ with τ(i)=σ(n+1−i).
Map
restriction
Description
The permutation obtained by removing the largest letter.
This map is undefined for the empty permutation.
This map is undefined for the empty permutation.
Map
to increasing tree
Description
Sends a permutation to its associated increasing tree.
This tree is recursively obtained by sending the unique permutation of length 0 to the empty tree, and sending a permutation σ of length n≥1 to a root node with two subtrees L and R by splitting σ at the index σ−1(1), normalizing both sides again to permutations and sending the permutations on the left and on the right of σ−1(1) to the trees L and R, respectively.
This tree is recursively obtained by sending the unique permutation of length 0 to the empty tree, and sending a permutation σ of length n≥1 to a root node with two subtrees L and R by splitting σ at the index σ−1(1), normalizing both sides again to permutations and sending the permutations on the left and on the right of σ−1(1) to the trees L and R, respectively.
searching the database
Sorry, this map was not found in the database.