Identifier
Mp00009: Binary trees —left rotate⟶ Binary trees
Mp00019: Binary trees —right rotate⟶ Binary trees
Images
[.,.] => [.,.] => [.,.]
[.,[.,.]] => [[.,.],.] => [.,[.,.]]
[[.,.],.] => [.,[.,.]] => [[.,.],.]
[.,[.,[.,.]]] => [[.,.],[.,.]] => [.,[.,[.,.]]]
[.,[[.,.],.]] => [[.,[.,.]],.] => [.,[[.,.],.]]
[[.,.],[.,.]] => [[[.,.],.],.] => [[.,.],[.,.]]
[[.,[.,.]],.] => [.,[.,[.,.]]] => [[.,[.,.]],.]
[[[.,.],.],.] => [.,[[.,.],.]] => [[[.,.],.],.]
[.,[.,[.,[.,.]]]] => [[.,.],[.,[.,.]]] => [.,[.,[.,[.,.]]]]
[.,[.,[[.,.],.]]] => [[.,.],[[.,.],.]] => [.,[.,[[.,.],.]]]
[.,[[.,.],[.,.]]] => [[.,[.,.]],[.,.]] => [.,[[.,.],[.,.]]]
[.,[[.,[.,.]],.]] => [[.,[.,[.,.]]],.] => [.,[[.,[.,.]],.]]
[.,[[[.,.],.],.]] => [[.,[[.,.],.]],.] => [.,[[[.,.],.],.]]
[[.,.],[.,[.,.]]] => [[[.,.],.],[.,.]] => [[.,.],[.,[.,.]]]
[[.,.],[[.,.],.]] => [[[.,.],[.,.]],.] => [[.,.],[[.,.],.]]
[[.,[.,.]],[.,.]] => [[[.,[.,.]],.],.] => [[.,[.,.]],[.,.]]
[[[.,.],.],[.,.]] => [[[[.,.],.],.],.] => [[[.,.],.],[.,.]]
[[.,[.,[.,.]]],.] => [.,[.,[.,[.,.]]]] => [[.,[.,[.,.]]],.]
[[.,[[.,.],.]],.] => [.,[.,[[.,.],.]]] => [[.,[[.,.],.]],.]
[[[.,.],[.,.]],.] => [.,[[.,.],[.,.]]] => [[[.,.],[.,.]],.]
[[[.,[.,.]],.],.] => [.,[[.,[.,.]],.]] => [[[.,[.,.]],.],.]
[[[[.,.],.],.],.] => [.,[[[.,.],.],.]] => [[[[.,.],.],.],.]
[.,[.,[.,[.,[.,.]]]]] => [[.,.],[.,[.,[.,.]]]] => [.,[.,[.,[.,[.,.]]]]]
[.,[.,[.,[[.,.],.]]]] => [[.,.],[.,[[.,.],.]]] => [.,[.,[.,[[.,.],.]]]]
[.,[.,[[.,.],[.,.]]]] => [[.,.],[[.,.],[.,.]]] => [.,[.,[[.,.],[.,.]]]]
[.,[.,[[.,[.,.]],.]]] => [[.,.],[[.,[.,.]],.]] => [.,[.,[[.,[.,.]],.]]]
[.,[.,[[[.,.],.],.]]] => [[.,.],[[[.,.],.],.]] => [.,[.,[[[.,.],.],.]]]
[.,[[.,.],[.,[.,.]]]] => [[.,[.,.]],[.,[.,.]]] => [.,[[.,.],[.,[.,.]]]]
[.,[[.,.],[[.,.],.]]] => [[.,[.,.]],[[.,.],.]] => [.,[[.,.],[[.,.],.]]]
[.,[[.,[.,.]],[.,.]]] => [[.,[.,[.,.]]],[.,.]] => [.,[[.,[.,.]],[.,.]]]
[.,[[[.,.],.],[.,.]]] => [[.,[[.,.],.]],[.,.]] => [.,[[[.,.],.],[.,.]]]
[.,[[.,[.,[.,.]]],.]] => [[.,[.,[.,[.,.]]]],.] => [.,[[.,[.,[.,.]]],.]]
[.,[[.,[[.,.],.]],.]] => [[.,[.,[[.,.],.]]],.] => [.,[[.,[[.,.],.]],.]]
[.,[[[.,.],[.,.]],.]] => [[.,[[.,.],[.,.]]],.] => [.,[[[.,.],[.,.]],.]]
[.,[[[.,[.,.]],.],.]] => [[.,[[.,[.,.]],.]],.] => [.,[[[.,[.,.]],.],.]]
[.,[[[[.,.],.],.],.]] => [[.,[[[.,.],.],.]],.] => [.,[[[[.,.],.],.],.]]
[[.,.],[.,[.,[.,.]]]] => [[[.,.],.],[.,[.,.]]] => [[.,.],[.,[.,[.,.]]]]
[[.,.],[.,[[.,.],.]]] => [[[.,.],.],[[.,.],.]] => [[.,.],[.,[[.,.],.]]]
[[.,.],[[.,.],[.,.]]] => [[[.,.],[.,.]],[.,.]] => [[.,.],[[.,.],[.,.]]]
[[.,.],[[.,[.,.]],.]] => [[[.,.],[.,[.,.]]],.] => [[.,.],[[.,[.,.]],.]]
[[.,.],[[[.,.],.],.]] => [[[.,.],[[.,.],.]],.] => [[.,.],[[[.,.],.],.]]
[[.,[.,.]],[.,[.,.]]] => [[[.,[.,.]],.],[.,.]] => [[.,[.,.]],[.,[.,.]]]
[[.,[.,.]],[[.,.],.]] => [[[.,[.,.]],[.,.]],.] => [[.,[.,.]],[[.,.],.]]
[[[.,.],.],[.,[.,.]]] => [[[[.,.],.],.],[.,.]] => [[[.,.],.],[.,[.,.]]]
[[[.,.],.],[[.,.],.]] => [[[[.,.],.],[.,.]],.] => [[[.,.],.],[[.,.],.]]
[[.,[.,[.,.]]],[.,.]] => [[[.,[.,[.,.]]],.],.] => [[.,[.,[.,.]]],[.,.]]
[[.,[[.,.],.]],[.,.]] => [[[.,[[.,.],.]],.],.] => [[.,[[.,.],.]],[.,.]]
[[[.,.],[.,.]],[.,.]] => [[[[.,.],[.,.]],.],.] => [[[.,.],[.,.]],[.,.]]
[[[.,[.,.]],.],[.,.]] => [[[[.,[.,.]],.],.],.] => [[[.,[.,.]],.],[.,.]]
[[[[.,.],.],.],[.,.]] => [[[[[.,.],.],.],.],.] => [[[[.,.],.],.],[.,.]]
[[.,[.,[.,[.,.]]]],.] => [.,[.,[.,[.,[.,.]]]]] => [[.,[.,[.,[.,.]]]],.]
[[.,[.,[[.,.],.]]],.] => [.,[.,[.,[[.,.],.]]]] => [[.,[.,[[.,.],.]]],.]
[[.,[[.,.],[.,.]]],.] => [.,[.,[[.,.],[.,.]]]] => [[.,[[.,.],[.,.]]],.]
[[.,[[.,[.,.]],.]],.] => [.,[.,[[.,[.,.]],.]]] => [[.,[[.,[.,.]],.]],.]
[[.,[[[.,.],.],.]],.] => [.,[.,[[[.,.],.],.]]] => [[.,[[[.,.],.],.]],.]
[[[.,.],[.,[.,.]]],.] => [.,[[.,.],[.,[.,.]]]] => [[[.,.],[.,[.,.]]],.]
[[[.,.],[[.,.],.]],.] => [.,[[.,.],[[.,.],.]]] => [[[.,.],[[.,.],.]],.]
[[[.,[.,.]],[.,.]],.] => [.,[[.,[.,.]],[.,.]]] => [[[.,[.,.]],[.,.]],.]
[[[[.,.],.],[.,.]],.] => [.,[[[.,.],.],[.,.]]] => [[[[.,.],.],[.,.]],.]
[[[.,[.,[.,.]]],.],.] => [.,[[.,[.,[.,.]]],.]] => [[[.,[.,[.,.]]],.],.]
[[[.,[[.,.],.]],.],.] => [.,[[.,[[.,.],.]],.]] => [[[.,[[.,.],.]],.],.]
[[[[.,.],[.,.]],.],.] => [.,[[[.,.],[.,.]],.]] => [[[[.,.],[.,.]],.],.]
[[[[.,[.,.]],.],.],.] => [.,[[[.,[.,.]],.],.]] => [[[[.,[.,.]],.],.],.]
[[[[[.,.],.],.],.],.] => [.,[[[[.,.],.],.],.]] => [[[[[.,.],.],.],.],.]
[.,[.,[.,[.,[.,[.,.]]]]]] => [[.,.],[.,[.,[.,[.,.]]]]] => [.,[.,[.,[.,[.,[.,.]]]]]]
[.,[.,[.,[.,[[.,.],.]]]]] => [[.,.],[.,[.,[[.,.],.]]]] => [.,[.,[.,[.,[[.,.],.]]]]]
[.,[.,[.,[[.,.],[.,.]]]]] => [[.,.],[.,[[.,.],[.,.]]]] => [.,[.,[.,[[.,.],[.,.]]]]]
[.,[.,[.,[[.,[.,.]],.]]]] => [[.,.],[.,[[.,[.,.]],.]]] => [.,[.,[.,[[.,[.,.]],.]]]]
[.,[.,[.,[[[.,.],.],.]]]] => [[.,.],[.,[[[.,.],.],.]]] => [.,[.,[.,[[[.,.],.],.]]]]
[.,[.,[[.,.],[.,[.,.]]]]] => [[.,.],[[.,.],[.,[.,.]]]] => [.,[.,[[.,.],[.,[.,.]]]]]
[.,[.,[[.,.],[[.,.],.]]]] => [[.,.],[[.,.],[[.,.],.]]] => [.,[.,[[.,.],[[.,.],.]]]]
[.,[.,[[.,[.,.]],[.,.]]]] => [[.,.],[[.,[.,.]],[.,.]]] => [.,[.,[[.,[.,.]],[.,.]]]]
[.,[.,[[[.,.],.],[.,.]]]] => [[.,.],[[[.,.],.],[.,.]]] => [.,[.,[[[.,.],.],[.,.]]]]
[.,[.,[[.,[.,[.,.]]],.]]] => [[.,.],[[.,[.,[.,.]]],.]] => [.,[.,[[.,[.,[.,.]]],.]]]
[.,[.,[[.,[[.,.],.]],.]]] => [[.,.],[[.,[[.,.],.]],.]] => [.,[.,[[.,[[.,.],.]],.]]]
[.,[.,[[[.,.],[.,.]],.]]] => [[.,.],[[[.,.],[.,.]],.]] => [.,[.,[[[.,.],[.,.]],.]]]
[.,[.,[[[.,[.,.]],.],.]]] => [[.,.],[[[.,[.,.]],.],.]] => [.,[.,[[[.,[.,.]],.],.]]]
[.,[.,[[[[.,.],.],.],.]]] => [[.,.],[[[[.,.],.],.],.]] => [.,[.,[[[[.,.],.],.],.]]]
[.,[[.,.],[.,[.,[.,.]]]]] => [[.,[.,.]],[.,[.,[.,.]]]] => [.,[[.,.],[.,[.,[.,.]]]]]
[.,[[.,.],[.,[[.,.],.]]]] => [[.,[.,.]],[.,[[.,.],.]]] => [.,[[.,.],[.,[[.,.],.]]]]
[.,[[.,.],[[.,.],[.,.]]]] => [[.,[.,.]],[[.,.],[.,.]]] => [.,[[.,.],[[.,.],[.,.]]]]
[.,[[.,.],[[.,[.,.]],.]]] => [[.,[.,.]],[[.,[.,.]],.]] => [.,[[.,.],[[.,[.,.]],.]]]
[.,[[.,.],[[[.,.],.],.]]] => [[.,[.,.]],[[[.,.],.],.]] => [.,[[.,.],[[[.,.],.],.]]]
[.,[[.,[.,.]],[.,[.,.]]]] => [[.,[.,[.,.]]],[.,[.,.]]] => [.,[[.,[.,.]],[.,[.,.]]]]
[.,[[.,[.,.]],[[.,.],.]]] => [[.,[.,[.,.]]],[[.,.],.]] => [.,[[.,[.,.]],[[.,.],.]]]
[.,[[[.,.],.],[.,[.,.]]]] => [[.,[[.,.],.]],[.,[.,.]]] => [.,[[[.,.],.],[.,[.,.]]]]
[.,[[[.,.],.],[[.,.],.]]] => [[.,[[.,.],.]],[[.,.],.]] => [.,[[[.,.],.],[[.,.],.]]]
[.,[[.,[.,[.,.]]],[.,.]]] => [[.,[.,[.,[.,.]]]],[.,.]] => [.,[[.,[.,[.,.]]],[.,.]]]
[.,[[.,[[.,.],.]],[.,.]]] => [[.,[.,[[.,.],.]]],[.,.]] => [.,[[.,[[.,.],.]],[.,.]]]
[.,[[[.,.],[.,.]],[.,.]]] => [[.,[[.,.],[.,.]]],[.,.]] => [.,[[[.,.],[.,.]],[.,.]]]
[.,[[[.,[.,.]],.],[.,.]]] => [[.,[[.,[.,.]],.]],[.,.]] => [.,[[[.,[.,.]],.],[.,.]]]
[.,[[[[.,.],.],.],[.,.]]] => [[.,[[[.,.],.],.]],[.,.]] => [.,[[[[.,.],.],.],[.,.]]]
[.,[[.,[.,[.,[.,.]]]],.]] => [[.,[.,[.,[.,[.,.]]]]],.] => [.,[[.,[.,[.,[.,.]]]],.]]
[.,[[.,[.,[[.,.],.]]],.]] => [[.,[.,[.,[[.,.],.]]]],.] => [.,[[.,[.,[[.,.],.]]],.]]
[.,[[.,[[.,.],[.,.]]],.]] => [[.,[.,[[.,.],[.,.]]]],.] => [.,[[.,[[.,.],[.,.]]],.]]
[.,[[.,[[.,[.,.]],.]],.]] => [[.,[.,[[.,[.,.]],.]]],.] => [.,[[.,[[.,[.,.]],.]],.]]
[.,[[.,[[[.,.],.],.]],.]] => [[.,[.,[[[.,.],.],.]]],.] => [.,[[.,[[[.,.],.],.]],.]]
[.,[[[.,.],[.,[.,.]]],.]] => [[.,[[.,.],[.,[.,.]]]],.] => [.,[[[.,.],[.,[.,.]]],.]]
[.,[[[.,.],[[.,.],.]],.]] => [[.,[[.,.],[[.,.],.]]],.] => [.,[[[.,.],[[.,.],.]],.]]
[.,[[[.,[.,.]],[.,.]],.]] => [[.,[[.,[.,.]],[.,.]]],.] => [.,[[[.,[.,.]],[.,.]],.]]
[.,[[[[.,.],.],[.,.]],.]] => [[.,[[[.,.],.],[.,.]]],.] => [.,[[[[.,.],.],[.,.]],.]]
>>> Load all 2479 entries. <<<
[.,[[[.,[.,[.,.]]],.],.]] => [[.,[[.,[.,[.,.]]],.]],.] => [.,[[[.,[.,[.,.]]],.],.]]
[.,[[[.,[[.,.],.]],.],.]] => [[.,[[.,[[.,.],.]],.]],.] => [.,[[[.,[[.,.],.]],.],.]]
[.,[[[[.,.],[.,.]],.],.]] => [[.,[[[.,.],[.,.]],.]],.] => [.,[[[[.,.],[.,.]],.],.]]
[.,[[[[.,[.,.]],.],.],.]] => [[.,[[[.,[.,.]],.],.]],.] => [.,[[[[.,[.,.]],.],.],.]]
[.,[[[[[.,.],.],.],.],.]] => [[.,[[[[.,.],.],.],.]],.] => [.,[[[[[.,.],.],.],.],.]]
[[.,.],[.,[.,[.,[.,.]]]]] => [[[.,.],.],[.,[.,[.,.]]]] => [[.,.],[.,[.,[.,[.,.]]]]]
[[.,.],[.,[.,[[.,.],.]]]] => [[[.,.],.],[.,[[.,.],.]]] => [[.,.],[.,[.,[[.,.],.]]]]
[[.,.],[.,[[.,.],[.,.]]]] => [[[.,.],.],[[.,.],[.,.]]] => [[.,.],[.,[[.,.],[.,.]]]]
[[.,.],[.,[[.,[.,.]],.]]] => [[[.,.],.],[[.,[.,.]],.]] => [[.,.],[.,[[.,[.,.]],.]]]
[[.,.],[.,[[[.,.],.],.]]] => [[[.,.],.],[[[.,.],.],.]] => [[.,.],[.,[[[.,.],.],.]]]
[[.,.],[[.,.],[.,[.,.]]]] => [[[.,.],[.,.]],[.,[.,.]]] => [[.,.],[[.,.],[.,[.,.]]]]
[[.,.],[[.,.],[[.,.],.]]] => [[[.,.],[.,.]],[[.,.],.]] => [[.,.],[[.,.],[[.,.],.]]]
[[.,.],[[.,[.,.]],[.,.]]] => [[[.,.],[.,[.,.]]],[.,.]] => [[.,.],[[.,[.,.]],[.,.]]]
[[.,.],[[[.,.],.],[.,.]]] => [[[.,.],[[.,.],.]],[.,.]] => [[.,.],[[[.,.],.],[.,.]]]
[[.,.],[[.,[.,[.,.]]],.]] => [[[.,.],[.,[.,[.,.]]]],.] => [[.,.],[[.,[.,[.,.]]],.]]
[[.,.],[[.,[[.,.],.]],.]] => [[[.,.],[.,[[.,.],.]]],.] => [[.,.],[[.,[[.,.],.]],.]]
[[.,.],[[[.,.],[.,.]],.]] => [[[.,.],[[.,.],[.,.]]],.] => [[.,.],[[[.,.],[.,.]],.]]
[[.,.],[[[.,[.,.]],.],.]] => [[[.,.],[[.,[.,.]],.]],.] => [[.,.],[[[.,[.,.]],.],.]]
[[.,.],[[[[.,.],.],.],.]] => [[[.,.],[[[.,.],.],.]],.] => [[.,.],[[[[.,.],.],.],.]]
[[.,[.,.]],[.,[.,[.,.]]]] => [[[.,[.,.]],.],[.,[.,.]]] => [[.,[.,.]],[.,[.,[.,.]]]]
[[.,[.,.]],[.,[[.,.],.]]] => [[[.,[.,.]],.],[[.,.],.]] => [[.,[.,.]],[.,[[.,.],.]]]
[[.,[.,.]],[[.,.],[.,.]]] => [[[.,[.,.]],[.,.]],[.,.]] => [[.,[.,.]],[[.,.],[.,.]]]
[[.,[.,.]],[[.,[.,.]],.]] => [[[.,[.,.]],[.,[.,.]]],.] => [[.,[.,.]],[[.,[.,.]],.]]
[[.,[.,.]],[[[.,.],.],.]] => [[[.,[.,.]],[[.,.],.]],.] => [[.,[.,.]],[[[.,.],.],.]]
[[[.,.],.],[.,[.,[.,.]]]] => [[[[.,.],.],.],[.,[.,.]]] => [[[.,.],.],[.,[.,[.,.]]]]
[[[.,.],.],[.,[[.,.],.]]] => [[[[.,.],.],.],[[.,.],.]] => [[[.,.],.],[.,[[.,.],.]]]
[[[.,.],.],[[.,.],[.,.]]] => [[[[.,.],.],[.,.]],[.,.]] => [[[.,.],.],[[.,.],[.,.]]]
[[[.,.],.],[[.,[.,.]],.]] => [[[[.,.],.],[.,[.,.]]],.] => [[[.,.],.],[[.,[.,.]],.]]
[[[.,.],.],[[[.,.],.],.]] => [[[[.,.],.],[[.,.],.]],.] => [[[.,.],.],[[[.,.],.],.]]
[[.,[.,[.,.]]],[.,[.,.]]] => [[[.,[.,[.,.]]],.],[.,.]] => [[.,[.,[.,.]]],[.,[.,.]]]
[[.,[.,[.,.]]],[[.,.],.]] => [[[.,[.,[.,.]]],[.,.]],.] => [[.,[.,[.,.]]],[[.,.],.]]
[[.,[[.,.],.]],[.,[.,.]]] => [[[.,[[.,.],.]],.],[.,.]] => [[.,[[.,.],.]],[.,[.,.]]]
[[.,[[.,.],.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],.] => [[.,[[.,.],.]],[[.,.],.]]
[[[.,.],[.,.]],[.,[.,.]]] => [[[[.,.],[.,.]],.],[.,.]] => [[[.,.],[.,.]],[.,[.,.]]]
[[[.,.],[.,.]],[[.,.],.]] => [[[[.,.],[.,.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],.]]
[[[.,[.,.]],.],[.,[.,.]]] => [[[[.,[.,.]],.],.],[.,.]] => [[[.,[.,.]],.],[.,[.,.]]]
[[[.,[.,.]],.],[[.,.],.]] => [[[[.,[.,.]],.],[.,.]],.] => [[[.,[.,.]],.],[[.,.],.]]
[[[[.,.],.],.],[.,[.,.]]] => [[[[[.,.],.],.],.],[.,.]] => [[[[.,.],.],.],[.,[.,.]]]
[[[[.,.],.],.],[[.,.],.]] => [[[[[.,.],.],.],[.,.]],.] => [[[[.,.],.],.],[[.,.],.]]
[[.,[.,[.,[.,.]]]],[.,.]] => [[[.,[.,[.,[.,.]]]],.],.] => [[.,[.,[.,[.,.]]]],[.,.]]
[[.,[.,[[.,.],.]]],[.,.]] => [[[.,[.,[[.,.],.]]],.],.] => [[.,[.,[[.,.],.]]],[.,.]]
[[.,[[.,.],[.,.]]],[.,.]] => [[[.,[[.,.],[.,.]]],.],.] => [[.,[[.,.],[.,.]]],[.,.]]
[[.,[[.,[.,.]],.]],[.,.]] => [[[.,[[.,[.,.]],.]],.],.] => [[.,[[.,[.,.]],.]],[.,.]]
[[.,[[[.,.],.],.]],[.,.]] => [[[.,[[[.,.],.],.]],.],.] => [[.,[[[.,.],.],.]],[.,.]]
[[[.,.],[.,[.,.]]],[.,.]] => [[[[.,.],[.,[.,.]]],.],.] => [[[.,.],[.,[.,.]]],[.,.]]
[[[.,.],[[.,.],.]],[.,.]] => [[[[.,.],[[.,.],.]],.],.] => [[[.,.],[[.,.],.]],[.,.]]
[[[.,[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],.],.] => [[[.,[.,.]],[.,.]],[.,.]]
[[[[.,.],.],[.,.]],[.,.]] => [[[[[.,.],.],[.,.]],.],.] => [[[[.,.],.],[.,.]],[.,.]]
[[[.,[.,[.,.]]],.],[.,.]] => [[[[.,[.,[.,.]]],.],.],.] => [[[.,[.,[.,.]]],.],[.,.]]
[[[.,[[.,.],.]],.],[.,.]] => [[[[.,[[.,.],.]],.],.],.] => [[[.,[[.,.],.]],.],[.,.]]
[[[[.,.],[.,.]],.],[.,.]] => [[[[[.,.],[.,.]],.],.],.] => [[[[.,.],[.,.]],.],[.,.]]
[[[[.,[.,.]],.],.],[.,.]] => [[[[[.,[.,.]],.],.],.],.] => [[[[.,[.,.]],.],.],[.,.]]
[[[[[.,.],.],.],.],[.,.]] => [[[[[[.,.],.],.],.],.],.] => [[[[[.,.],.],.],.],[.,.]]
[[.,[.,[.,[.,[.,.]]]]],.] => [.,[.,[.,[.,[.,[.,.]]]]]] => [[.,[.,[.,[.,[.,.]]]]],.]
[[.,[.,[.,[[.,.],.]]]],.] => [.,[.,[.,[.,[[.,.],.]]]]] => [[.,[.,[.,[[.,.],.]]]],.]
[[.,[.,[[.,.],[.,.]]]],.] => [.,[.,[.,[[.,.],[.,.]]]]] => [[.,[.,[[.,.],[.,.]]]],.]
[[.,[.,[[.,[.,.]],.]]],.] => [.,[.,[.,[[.,[.,.]],.]]]] => [[.,[.,[[.,[.,.]],.]]],.]
[[.,[.,[[[.,.],.],.]]],.] => [.,[.,[.,[[[.,.],.],.]]]] => [[.,[.,[[[.,.],.],.]]],.]
[[.,[[.,.],[.,[.,.]]]],.] => [.,[.,[[.,.],[.,[.,.]]]]] => [[.,[[.,.],[.,[.,.]]]],.]
[[.,[[.,.],[[.,.],.]]],.] => [.,[.,[[.,.],[[.,.],.]]]] => [[.,[[.,.],[[.,.],.]]],.]
[[.,[[.,[.,.]],[.,.]]],.] => [.,[.,[[.,[.,.]],[.,.]]]] => [[.,[[.,[.,.]],[.,.]]],.]
[[.,[[[.,.],.],[.,.]]],.] => [.,[.,[[[.,.],.],[.,.]]]] => [[.,[[[.,.],.],[.,.]]],.]
[[.,[[.,[.,[.,.]]],.]],.] => [.,[.,[[.,[.,[.,.]]],.]]] => [[.,[[.,[.,[.,.]]],.]],.]
[[.,[[.,[[.,.],.]],.]],.] => [.,[.,[[.,[[.,.],.]],.]]] => [[.,[[.,[[.,.],.]],.]],.]
[[.,[[[.,.],[.,.]],.]],.] => [.,[.,[[[.,.],[.,.]],.]]] => [[.,[[[.,.],[.,.]],.]],.]
[[.,[[[.,[.,.]],.],.]],.] => [.,[.,[[[.,[.,.]],.],.]]] => [[.,[[[.,[.,.]],.],.]],.]
[[.,[[[[.,.],.],.],.]],.] => [.,[.,[[[[.,.],.],.],.]]] => [[.,[[[[.,.],.],.],.]],.]
[[[.,.],[.,[.,[.,.]]]],.] => [.,[[.,.],[.,[.,[.,.]]]]] => [[[.,.],[.,[.,[.,.]]]],.]
[[[.,.],[.,[[.,.],.]]],.] => [.,[[.,.],[.,[[.,.],.]]]] => [[[.,.],[.,[[.,.],.]]],.]
[[[.,.],[[.,.],[.,.]]],.] => [.,[[.,.],[[.,.],[.,.]]]] => [[[.,.],[[.,.],[.,.]]],.]
[[[.,.],[[.,[.,.]],.]],.] => [.,[[.,.],[[.,[.,.]],.]]] => [[[.,.],[[.,[.,.]],.]],.]
[[[.,.],[[[.,.],.],.]],.] => [.,[[.,.],[[[.,.],.],.]]] => [[[.,.],[[[.,.],.],.]],.]
[[[.,[.,.]],[.,[.,.]]],.] => [.,[[.,[.,.]],[.,[.,.]]]] => [[[.,[.,.]],[.,[.,.]]],.]
[[[.,[.,.]],[[.,.],.]],.] => [.,[[.,[.,.]],[[.,.],.]]] => [[[.,[.,.]],[[.,.],.]],.]
[[[[.,.],.],[.,[.,.]]],.] => [.,[[[.,.],.],[.,[.,.]]]] => [[[[.,.],.],[.,[.,.]]],.]
[[[[.,.],.],[[.,.],.]],.] => [.,[[[.,.],.],[[.,.],.]]] => [[[[.,.],.],[[.,.],.]],.]
[[[.,[.,[.,.]]],[.,.]],.] => [.,[[.,[.,[.,.]]],[.,.]]] => [[[.,[.,[.,.]]],[.,.]],.]
[[[.,[[.,.],.]],[.,.]],.] => [.,[[.,[[.,.],.]],[.,.]]] => [[[.,[[.,.],.]],[.,.]],.]
[[[[.,.],[.,.]],[.,.]],.] => [.,[[[.,.],[.,.]],[.,.]]] => [[[[.,.],[.,.]],[.,.]],.]
[[[[.,[.,.]],.],[.,.]],.] => [.,[[[.,[.,.]],.],[.,.]]] => [[[[.,[.,.]],.],[.,.]],.]
[[[[[.,.],.],.],[.,.]],.] => [.,[[[[.,.],.],.],[.,.]]] => [[[[[.,.],.],.],[.,.]],.]
[[[.,[.,[.,[.,.]]]],.],.] => [.,[[.,[.,[.,[.,.]]]],.]] => [[[.,[.,[.,[.,.]]]],.],.]
[[[.,[.,[[.,.],.]]],.],.] => [.,[[.,[.,[[.,.],.]]],.]] => [[[.,[.,[[.,.],.]]],.],.]
[[[.,[[.,.],[.,.]]],.],.] => [.,[[.,[[.,.],[.,.]]],.]] => [[[.,[[.,.],[.,.]]],.],.]
[[[.,[[.,[.,.]],.]],.],.] => [.,[[.,[[.,[.,.]],.]],.]] => [[[.,[[.,[.,.]],.]],.],.]
[[[.,[[[.,.],.],.]],.],.] => [.,[[.,[[[.,.],.],.]],.]] => [[[.,[[[.,.],.],.]],.],.]
[[[[.,.],[.,[.,.]]],.],.] => [.,[[[.,.],[.,[.,.]]],.]] => [[[[.,.],[.,[.,.]]],.],.]
[[[[.,.],[[.,.],.]],.],.] => [.,[[[.,.],[[.,.],.]],.]] => [[[[.,.],[[.,.],.]],.],.]
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[[[[[.,.],[.,.]],.],.],.] => [.,[[[[.,.],[.,.]],.],.]] => [[[[[.,.],[.,.]],.],.],.]
[[[[[.,[.,.]],.],.],.],.] => [.,[[[[.,[.,.]],.],.],.]] => [[[[[.,[.,.]],.],.],.],.]
[[[[[[.,.],.],.],.],.],.] => [.,[[[[[.,.],.],.],.],.]] => [[[[[[.,.],.],.],.],.],.]
[.,[.,[.,[.,[.,[.,[.,.]]]]]]] => [[.,.],[.,[.,[.,[.,[.,.]]]]]] => [.,[.,[.,[.,[.,[.,[.,.]]]]]]]
[.,[.,[.,[.,[.,[[.,.],.]]]]]] => [[.,.],[.,[.,[.,[[.,.],.]]]]] => [.,[.,[.,[.,[.,[[.,.],.]]]]]]
[.,[.,[.,[.,[[.,.],[.,.]]]]]] => [[.,.],[.,[.,[[.,.],[.,.]]]]] => [.,[.,[.,[.,[[.,.],[.,.]]]]]]
[.,[.,[.,[.,[[.,[.,.]],.]]]]] => [[.,.],[.,[.,[[.,[.,.]],.]]]] => [.,[.,[.,[.,[[.,[.,.]],.]]]]]
[.,[.,[.,[.,[[[.,.],.],.]]]]] => [[.,.],[.,[.,[[[.,.],.],.]]]] => [.,[.,[.,[.,[[[.,.],.],.]]]]]
[.,[.,[.,[[.,.],[.,[.,.]]]]]] => [[.,.],[.,[[.,.],[.,[.,.]]]]] => [.,[.,[.,[[.,.],[.,[.,.]]]]]]
[.,[.,[.,[[.,.],[[.,.],.]]]]] => [[.,.],[.,[[.,.],[[.,.],.]]]] => [.,[.,[.,[[.,.],[[.,.],.]]]]]
[.,[.,[.,[[.,[.,.]],[.,.]]]]] => [[.,.],[.,[[.,[.,.]],[.,.]]]] => [.,[.,[.,[[.,[.,.]],[.,.]]]]]
[.,[.,[.,[[[.,.],.],[.,.]]]]] => [[.,.],[.,[[[.,.],.],[.,.]]]] => [.,[.,[.,[[[.,.],.],[.,.]]]]]
[.,[.,[.,[[.,[.,[.,.]]],.]]]] => [[.,.],[.,[[.,[.,[.,.]]],.]]] => [.,[.,[.,[[.,[.,[.,.]]],.]]]]
[.,[.,[.,[[.,[[.,.],.]],.]]]] => [[.,.],[.,[[.,[[.,.],.]],.]]] => [.,[.,[.,[[.,[[.,.],.]],.]]]]
[.,[.,[.,[[[.,.],[.,.]],.]]]] => [[.,.],[.,[[[.,.],[.,.]],.]]] => [.,[.,[.,[[[.,.],[.,.]],.]]]]
[.,[.,[.,[[[.,[.,.]],.],.]]]] => [[.,.],[.,[[[.,[.,.]],.],.]]] => [.,[.,[.,[[[.,[.,.]],.],.]]]]
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[.,[.,[[.,.],[.,[[.,.],.]]]]] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [.,[.,[[.,.],[.,[[.,.],.]]]]]
[.,[.,[[.,.],[[.,.],[.,.]]]]] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[.,[.,[[.,.],[[.,[.,.]],.]]]] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [.,[.,[[.,.],[[.,[.,.]],.]]]]
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[.,[.,[[.,[.,.]],[.,[.,.]]]]] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [.,[.,[[.,[.,.]],[.,[.,.]]]]]
[.,[.,[[.,[.,.]],[[.,.],.]]]] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
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[.,[.,[[[.,.],.],[[.,.],.]]]] => [[.,.],[[[.,.],.],[[.,.],.]]] => [.,[.,[[[.,.],.],[[.,.],.]]]]
[.,[.,[[.,[.,[.,.]]],[.,.]]]] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [.,[.,[[.,[.,[.,.]]],[.,.]]]]
[.,[.,[[.,[[.,.],.]],[.,.]]]] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [.,[.,[[.,[[.,.],.]],[.,.]]]]
[.,[.,[[[.,.],[.,.]],[.,.]]]] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[.,[.,[[[.,[.,.]],.],[.,.]]]] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [.,[.,[[[.,[.,.]],.],[.,.]]]]
[.,[.,[[[[.,.],.],.],[.,.]]]] => [[.,.],[[[[.,.],.],.],[.,.]]] => [.,[.,[[[[.,.],.],.],[.,.]]]]
[.,[.,[[.,[.,[.,[.,.]]]],.]]] => [[.,.],[[.,[.,[.,[.,.]]]],.]] => [.,[.,[[.,[.,[.,[.,.]]]],.]]]
[.,[.,[[.,[.,[[.,.],.]]],.]]] => [[.,.],[[.,[.,[[.,.],.]]],.]] => [.,[.,[[.,[.,[[.,.],.]]],.]]]
[.,[.,[[.,[[.,.],[.,.]]],.]]] => [[.,.],[[.,[[.,.],[.,.]]],.]] => [.,[.,[[.,[[.,.],[.,.]]],.]]]
[.,[.,[[.,[[.,[.,.]],.]],.]]] => [[.,.],[[.,[[.,[.,.]],.]],.]] => [.,[.,[[.,[[.,[.,.]],.]],.]]]
[.,[.,[[.,[[[.,.],.],.]],.]]] => [[.,.],[[.,[[[.,.],.],.]],.]] => [.,[.,[[.,[[[.,.],.],.]],.]]]
[.,[.,[[[.,.],[.,[.,.]]],.]]] => [[.,.],[[[.,.],[.,[.,.]]],.]] => [.,[.,[[[.,.],[.,[.,.]]],.]]]
[.,[.,[[[.,.],[[.,.],.]],.]]] => [[.,.],[[[.,.],[[.,.],.]],.]] => [.,[.,[[[.,.],[[.,.],.]],.]]]
[.,[.,[[[.,[.,.]],[.,.]],.]]] => [[.,.],[[[.,[.,.]],[.,.]],.]] => [.,[.,[[[.,[.,.]],[.,.]],.]]]
[.,[.,[[[[.,.],.],[.,.]],.]]] => [[.,.],[[[[.,.],.],[.,.]],.]] => [.,[.,[[[[.,.],.],[.,.]],.]]]
[.,[.,[[[.,[.,[.,.]]],.],.]]] => [[.,.],[[[.,[.,[.,.]]],.],.]] => [.,[.,[[[.,[.,[.,.]]],.],.]]]
[.,[.,[[[.,[[.,.],.]],.],.]]] => [[.,.],[[[.,[[.,.],.]],.],.]] => [.,[.,[[[.,[[.,.],.]],.],.]]]
[.,[.,[[[[.,.],[.,.]],.],.]]] => [[.,.],[[[[.,.],[.,.]],.],.]] => [.,[.,[[[[.,.],[.,.]],.],.]]]
[.,[.,[[[[.,[.,.]],.],.],.]]] => [[.,.],[[[[.,[.,.]],.],.],.]] => [.,[.,[[[[.,[.,.]],.],.],.]]]
[.,[.,[[[[[.,.],.],.],.],.]]] => [[.,.],[[[[[.,.],.],.],.],.]] => [.,[.,[[[[[.,.],.],.],.],.]]]
[.,[[.,.],[.,[.,[.,[.,.]]]]]] => [[.,[.,.]],[.,[.,[.,[.,.]]]]] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[.,[[.,.],[.,[.,[[.,.],.]]]]] => [[.,[.,.]],[.,[.,[[.,.],.]]]] => [.,[[.,.],[.,[.,[[.,.],.]]]]]
[.,[[.,.],[.,[[.,.],[.,.]]]]] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[.,[[.,.],[.,[[.,[.,.]],.]]]] => [[.,[.,.]],[.,[[.,[.,.]],.]]] => [.,[[.,.],[.,[[.,[.,.]],.]]]]
[.,[[.,.],[.,[[[.,.],.],.]]]] => [[.,[.,.]],[.,[[[.,.],.],.]]] => [.,[[.,.],[.,[[[.,.],.],.]]]]
[.,[[.,.],[[.,.],[.,[.,.]]]]] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[.,[[.,.],[[.,.],[[.,.],.]]]] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[.,[[.,.],[[.,[.,.]],[.,.]]]] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[.,[[.,.],[[[.,.],.],[.,.]]]] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[.,[[.,.],[[.,[.,[.,.]]],.]]] => [[.,[.,.]],[[.,[.,[.,.]]],.]] => [.,[[.,.],[[.,[.,[.,.]]],.]]]
[.,[[.,.],[[.,[[.,.],.]],.]]] => [[.,[.,.]],[[.,[[.,.],.]],.]] => [.,[[.,.],[[.,[[.,.],.]],.]]]
[.,[[.,.],[[[.,.],[.,.]],.]]] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[.,[[.,.],[[[.,[.,.]],.],.]]] => [[.,[.,.]],[[[.,[.,.]],.],.]] => [.,[[.,.],[[[.,[.,.]],.],.]]]
[.,[[.,.],[[[[.,.],.],.],.]]] => [[.,[.,.]],[[[[.,.],.],.],.]] => [.,[[.,.],[[[[.,.],.],.],.]]]
[.,[[.,[.,.]],[.,[.,[.,.]]]]] => [[.,[.,[.,.]]],[.,[.,[.,.]]]] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[.,[[.,[.,.]],[.,[[.,.],.]]]] => [[.,[.,[.,.]]],[.,[[.,.],.]]] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[.,[[.,[.,.]],[[.,.],[.,.]]]] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[.,[[.,[.,.]],[[.,[.,.]],.]]] => [[.,[.,[.,.]]],[[.,[.,.]],.]] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[.,[[.,[.,.]],[[[.,.],.],.]]] => [[.,[.,[.,.]]],[[[.,.],.],.]] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[.,[[[.,.],.],[.,[.,[.,.]]]]] => [[.,[[.,.],.]],[.,[.,[.,.]]]] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[.,[[[.,.],.],[.,[[.,.],.]]]] => [[.,[[.,.],.]],[.,[[.,.],.]]] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[.,[[[.,.],.],[[.,.],[.,.]]]] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[.,[[[.,.],.],[[.,[.,.]],.]]] => [[.,[[.,.],.]],[[.,[.,.]],.]] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[.,[[[.,.],.],[[[.,.],.],.]]] => [[.,[[.,.],.]],[[[.,.],.],.]] => [.,[[[.,.],.],[[[.,.],.],.]]]
[.,[[.,[.,[.,.]]],[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[.,[.,.]]] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[.,[[.,[.,[.,.]]],[[.,.],.]]] => [[.,[.,[.,[.,.]]]],[[.,.],.]] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[.,[[.,[[.,.],.]],[.,[.,.]]]] => [[.,[.,[[.,.],.]]],[.,[.,.]]] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[.,[[.,[[.,.],.]],[[.,.],.]]] => [[.,[.,[[.,.],.]]],[[.,.],.]] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[.,[[[.,.],[.,.]],[.,[.,.]]]] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[.,[[[.,.],[.,.]],[[.,.],.]]] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[.,[[[.,[.,.]],.],[.,[.,.]]]] => [[.,[[.,[.,.]],.]],[.,[.,.]]] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[.,[[[.,[.,.]],.],[[.,.],.]]] => [[.,[[.,[.,.]],.]],[[.,.],.]] => [.,[[[.,[.,.]],.],[[.,.],.]]]
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[.,[[.,[.,[.,[.,.]]]],[.,.]]] => [[.,[.,[.,[.,[.,.]]]]],[.,.]] => [.,[[.,[.,[.,[.,.]]]],[.,.]]]
[.,[[.,[.,[[.,.],.]]],[.,.]]] => [[.,[.,[.,[[.,.],.]]]],[.,.]] => [.,[[.,[.,[[.,.],.]]],[.,.]]]
[.,[[.,[[.,.],[.,.]]],[.,.]]] => [[.,[.,[[.,.],[.,.]]]],[.,.]] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[.,[[.,[[.,[.,.]],.]],[.,.]]] => [[.,[.,[[.,[.,.]],.]]],[.,.]] => [.,[[.,[[.,[.,.]],.]],[.,.]]]
[.,[[.,[[[.,.],.],.]],[.,.]]] => [[.,[.,[[[.,.],.],.]]],[.,.]] => [.,[[.,[[[.,.],.],.]],[.,.]]]
[.,[[[.,.],[.,[.,.]]],[.,.]]] => [[.,[[.,.],[.,[.,.]]]],[.,.]] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[.,[[[.,.],[[.,.],.]],[.,.]]] => [[.,[[.,.],[[.,.],.]]],[.,.]] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[.,[[[.,[.,.]],[.,.]],[.,.]]] => [[.,[[.,[.,.]],[.,.]]],[.,.]] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[.,[[[[.,.],.],[.,.]],[.,.]]] => [[.,[[[.,.],.],[.,.]]],[.,.]] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[.,[[[.,[.,[.,.]]],.],[.,.]]] => [[.,[[.,[.,[.,.]]],.]],[.,.]] => [.,[[[.,[.,[.,.]]],.],[.,.]]]
[.,[[[.,[[.,.],.]],.],[.,.]]] => [[.,[[.,[[.,.],.]],.]],[.,.]] => [.,[[[.,[[.,.],.]],.],[.,.]]]
[.,[[[[.,.],[.,.]],.],[.,.]]] => [[.,[[[.,.],[.,.]],.]],[.,.]] => [.,[[[[.,.],[.,.]],.],[.,.]]]
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[.,[[.,[.,[.,[.,[.,.]]]]],.]] => [[.,[.,[.,[.,[.,[.,.]]]]]],.] => [.,[[.,[.,[.,[.,[.,.]]]]],.]]
[.,[[.,[.,[.,[[.,.],.]]]],.]] => [[.,[.,[.,[.,[[.,.],.]]]]],.] => [.,[[.,[.,[.,[[.,.],.]]]],.]]
[.,[[.,[.,[[.,.],[.,.]]]],.]] => [[.,[.,[.,[[.,.],[.,.]]]]],.] => [.,[[.,[.,[[.,.],[.,.]]]],.]]
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[.,[[.,[[.,[[.,.],.]],.]],.]] => [[.,[.,[[.,[[.,.],.]],.]]],.] => [.,[[.,[[.,[[.,.],.]],.]],.]]
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[.,[[[.,[.,.]],[.,[.,.]]],.]] => [[.,[[.,[.,.]],[.,[.,.]]]],.] => [.,[[[.,[.,.]],[.,[.,.]]],.]]
[.,[[[.,[.,.]],[[.,.],.]],.]] => [[.,[[.,[.,.]],[[.,.],.]]],.] => [.,[[[.,[.,.]],[[.,.],.]],.]]
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[.,[[[.,[.,[.,.]]],[.,.]],.]] => [[.,[[.,[.,[.,.]]],[.,.]]],.] => [.,[[[.,[.,[.,.]]],[.,.]],.]]
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[.,[[[[.,.],[.,.]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[.,.]]],.] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[.,[[[[.,[.,.]],.],[.,.]],.]] => [[.,[[[.,[.,.]],.],[.,.]]],.] => [.,[[[[.,[.,.]],.],[.,.]],.]]
[.,[[[[[.,.],.],.],[.,.]],.]] => [[.,[[[[.,.],.],.],[.,.]]],.] => [.,[[[[[.,.],.],.],[.,.]],.]]
[.,[[[.,[.,[.,[.,.]]]],.],.]] => [[.,[[.,[.,[.,[.,.]]]],.]],.] => [.,[[[.,[.,[.,[.,.]]]],.],.]]
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[.,[[[[.,[.,.]],[.,.]],.],.]] => [[.,[[[.,[.,.]],[.,.]],.]],.] => [.,[[[[.,[.,.]],[.,.]],.],.]]
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[.,[[[[.,[[.,.],.]],.],.],.]] => [[.,[[[.,[[.,.],.]],.],.]],.] => [.,[[[[.,[[.,.],.]],.],.],.]]
[.,[[[[[.,.],[.,.]],.],.],.]] => [[.,[[[[.,.],[.,.]],.],.]],.] => [.,[[[[[.,.],[.,.]],.],.],.]]
[.,[[[[[.,[.,.]],.],.],.],.]] => [[.,[[[[.,[.,.]],.],.],.]],.] => [.,[[[[[.,[.,.]],.],.],.],.]]
[.,[[[[[[.,.],.],.],.],.],.]] => [[.,[[[[[.,.],.],.],.],.]],.] => [.,[[[[[[.,.],.],.],.],.],.]]
[[.,.],[.,[.,[.,[.,[.,.]]]]]] => [[[.,.],.],[.,[.,[.,[.,.]]]]] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[[.,.],[.,[.,[.,[[.,.],.]]]]] => [[[.,.],.],[.,[.,[[.,.],.]]]] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[[.,.],[.,[.,[[.,.],[.,.]]]]] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[[.,.],[.,[.,[[.,[.,.]],.]]]] => [[[.,.],.],[.,[[.,[.,.]],.]]] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[[.,.],[.,[.,[[[.,.],.],.]]]] => [[[.,.],.],[.,[[[.,.],.],.]]] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[[.,.],[.,[[.,.],[.,[.,.]]]]] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[[.,.],[.,[[.,.],[[.,.],.]]]] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[[.,.],[.,[[.,[.,.]],[.,.]]]] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[[.,.],[.,[[[.,.],.],[.,.]]]] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[[.,.],[.,[[.,[.,[.,.]]],.]]] => [[[.,.],.],[[.,[.,[.,.]]],.]] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[[.,.],[.,[[.,[[.,.],.]],.]]] => [[[.,.],.],[[.,[[.,.],.]],.]] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[[.,.],[.,[[[.,.],[.,.]],.]]] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[[.,.],[.,[[[.,[.,.]],.],.]]] => [[[.,.],.],[[[.,[.,.]],.],.]] => [[.,.],[.,[[[.,[.,.]],.],.]]]
[[.,.],[.,[[[[.,.],.],.],.]]] => [[[.,.],.],[[[[.,.],.],.],.]] => [[.,.],[.,[[[[.,.],.],.],.]]]
[[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[[.,.],[[.,.],[.,[[.,.],.]]]] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[[.,.],[[.,.],[[.,.],[.,.]]]] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[[.,.],[[.,.],[[.,[.,.]],.]]] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[[.,.],[[.,.],[[[.,.],.],.]]] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[.,.],[[.,.],[[[.,.],.],.]]]
[[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[[.,.],[[.,[.,.]],[[.,.],.]]] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[[.,.],[[[.,.],.],[.,[.,.]]]] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[[.,.],[[[.,.],.],[[.,.],.]]] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[.,.],[[[.,.],.],[[.,.],.]]]
[[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[[.,.],[[.,[[.,.],.]],[.,.]]] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[[.,.],[[[.,.],[.,.]],[.,.]]] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[[.,.],[[[.,[.,.]],.],[.,.]]] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[[.,.],[[[[.,.],.],.],[.,.]]] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[.,.],[[[[.,.],.],.],[.,.]]]
[[.,.],[[.,[.,[.,[.,.]]]],.]] => [[[.,.],[.,[.,[.,[.,.]]]]],.] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[[.,.],[[.,[.,[[.,.],.]]],.]] => [[[.,.],[.,[.,[[.,.],.]]]],.] => [[.,.],[[.,[.,[[.,.],.]]],.]]
[[.,.],[[.,[[.,.],[.,.]]],.]] => [[[.,.],[.,[[.,.],[.,.]]]],.] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[[.,.],[[.,[[.,[.,.]],.]],.]] => [[[.,.],[.,[[.,[.,.]],.]]],.] => [[.,.],[[.,[[.,[.,.]],.]],.]]
[[.,.],[[.,[[[.,.],.],.]],.]] => [[[.,.],[.,[[[.,.],.],.]]],.] => [[.,.],[[.,[[[.,.],.],.]],.]]
[[.,.],[[[.,.],[.,[.,.]]],.]] => [[[.,.],[[.,.],[.,[.,.]]]],.] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[[.,.],[[[.,.],[[.,.],.]],.]] => [[[.,.],[[.,.],[[.,.],.]]],.] => [[.,.],[[[.,.],[[.,.],.]],.]]
[[.,.],[[[.,[.,.]],[.,.]],.]] => [[[.,.],[[.,[.,.]],[.,.]]],.] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[[.,.],[[[[.,.],.],[.,.]],.]] => [[[.,.],[[[.,.],.],[.,.]]],.] => [[.,.],[[[[.,.],.],[.,.]],.]]
[[.,.],[[[.,[.,[.,.]]],.],.]] => [[[.,.],[[.,[.,[.,.]]],.]],.] => [[.,.],[[[.,[.,[.,.]]],.],.]]
[[.,.],[[[.,[[.,.],.]],.],.]] => [[[.,.],[[.,[[.,.],.]],.]],.] => [[.,.],[[[.,[[.,.],.]],.],.]]
[[.,.],[[[[.,.],[.,.]],.],.]] => [[[.,.],[[[.,.],[.,.]],.]],.] => [[.,.],[[[[.,.],[.,.]],.],.]]
[[.,.],[[[[.,[.,.]],.],.],.]] => [[[.,.],[[[.,[.,.]],.],.]],.] => [[.,.],[[[[.,[.,.]],.],.],.]]
[[.,.],[[[[[.,.],.],.],.],.]] => [[[.,.],[[[[.,.],.],.],.]],.] => [[.,.],[[[[[.,.],.],.],.],.]]
[[.,[.,.]],[.,[.,[.,[.,.]]]]] => [[[.,[.,.]],.],[.,[.,[.,.]]]] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[[.,[.,.]],[.,[.,[[.,.],.]]]] => [[[.,[.,.]],.],[.,[[.,.],.]]] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[[.,[.,.]],[.,[[.,[.,.]],.]]] => [[[.,[.,.]],.],[[.,[.,.]],.]] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[[.,[.,.]],[.,[[[.,.],.],.]]] => [[[.,[.,.]],.],[[[.,.],.],.]] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[[.,[.,.]],[[.,.],[[.,.],.]]] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[[.,[.,.]],[[[.,.],.],[.,.]]] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[[.,[.,.]],[[.,[.,[.,.]]],.]] => [[[.,[.,.]],[.,[.,[.,.]]]],.] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[[.,[.,.]],[[.,[[.,.],.]],.]] => [[[.,[.,.]],[.,[[.,.],.]]],.] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[[.,[.,.]],[[[.,.],[.,.]],.]] => [[[.,[.,.]],[[.,.],[.,.]]],.] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[[.,[.,.]],[[[.,[.,.]],.],.]] => [[[.,[.,.]],[[.,[.,.]],.]],.] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[[.,[.,.]],[[[[.,.],.],.],.]] => [[[.,[.,.]],[[[.,.],.],.]],.] => [[.,[.,.]],[[[[.,.],.],.],.]]
[[[.,.],.],[.,[.,[.,[.,.]]]]] => [[[[.,.],.],.],[.,[.,[.,.]]]] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[[[.,.],.],[.,[.,[[.,.],.]]]] => [[[[.,.],.],.],[.,[[.,.],.]]] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[[[.,.],.],[.,[[.,[.,.]],.]]] => [[[[.,.],.],.],[[.,[.,.]],.]] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[[[.,.],.],[.,[[[.,.],.],.]]] => [[[[.,.],.],.],[[[.,.],.],.]] => [[[.,.],.],[.,[[[.,.],.],.]]]
[[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[[[.,.],.],[[.,.],[[.,.],.]]] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[.,.],.],[[.,.],[[.,.],.]]]
[[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[[[.,.],.],[[[.,.],.],[.,.]]] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[.,.],.],[[[.,.],.],[.,.]]]
[[[.,.],.],[[.,[.,[.,.]]],.]] => [[[[.,.],.],[.,[.,[.,.]]]],.] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[[[.,.],.],[[.,[[.,.],.]],.]] => [[[[.,.],.],[.,[[.,.],.]]],.] => [[[.,.],.],[[.,[[.,.],.]],.]]
[[[.,.],.],[[[.,.],[.,.]],.]] => [[[[.,.],.],[[.,.],[.,.]]],.] => [[[.,.],.],[[[.,.],[.,.]],.]]
[[[.,.],.],[[[.,[.,.]],.],.]] => [[[[.,.],.],[[.,[.,.]],.]],.] => [[[.,.],.],[[[.,[.,.]],.],.]]
[[[.,.],.],[[[[.,.],.],.],.]] => [[[[.,.],.],[[[.,.],.],.]],.] => [[[.,.],.],[[[[.,.],.],.],.]]
[[.,[.,[.,.]]],[.,[.,[.,.]]]] => [[[.,[.,[.,.]]],.],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[[.,[.,[.,.]]],[.,[[.,.],.]]] => [[[.,[.,[.,.]]],.],[[.,.],.]] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[[.,[.,[.,.]]],[[.,[.,.]],.]] => [[[.,[.,[.,.]]],[.,[.,.]]],.] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[[.,[.,[.,.]]],[[[.,.],.],.]] => [[[.,[.,[.,.]]],[[.,.],.]],.] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[[.,[[.,.],.]],[.,[.,[.,.]]]] => [[[.,[[.,.],.]],.],[.,[.,.]]] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[[.,[[.,.],.]],[.,[[.,.],.]]] => [[[.,[[.,.],.]],.],[[.,.],.]] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[[.,[[.,.],.]],[[.,.],[.,.]]] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[[.,[[.,.],.]],[[.,[.,.]],.]] => [[[.,[[.,.],.]],[.,[.,.]]],.] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[[.,[[.,.],.]],[[[.,.],.],.]] => [[[.,[[.,.],.]],[[.,.],.]],.] => [[.,[[.,.],.]],[[[.,.],.],.]]
[[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[.,.],[.,.]],[.,[.,.]]],.] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[[[.,.],[.,.]],[[[.,.],.],.]] => [[[[.,.],[.,.]],[[.,.],.]],.] => [[[.,.],[.,.]],[[[.,.],.],.]]
[[[.,[.,.]],.],[.,[.,[.,.]]]] => [[[[.,[.,.]],.],.],[.,[.,.]]] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[[[.,[.,.]],.],[.,[[.,.],.]]] => [[[[.,[.,.]],.],.],[[.,.],.]] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[[[.,[.,.]],.],[[.,[.,.]],.]] => [[[[.,[.,.]],.],[.,[.,.]]],.] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[[[.,[.,.]],.],[[[.,.],.],.]] => [[[[.,[.,.]],.],[[.,.],.]],.] => [[[.,[.,.]],.],[[[.,.],.],.]]
[[[[.,.],.],.],[.,[.,[.,.]]]] => [[[[[.,.],.],.],.],[.,[.,.]]] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[[[[.,.],.],.],[.,[[.,.],.]]] => [[[[[.,.],.],.],.],[[.,.],.]] => [[[[.,.],.],.],[.,[[.,.],.]]]
[[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[.,.],.],.],[[.,.],[.,.]]]
[[[[.,.],.],.],[[.,[.,.]],.]] => [[[[[.,.],.],.],[.,[.,.]]],.] => [[[[.,.],.],.],[[.,[.,.]],.]]
[[[[.,.],.],.],[[[.,.],.],.]] => [[[[[.,.],.],.],[[.,.],.]],.] => [[[[.,.],.],.],[[[.,.],.],.]]
[[.,[.,[.,[.,.]]]],[.,[.,.]]] => [[[.,[.,[.,[.,.]]]],.],[.,.]] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[[.,[.,[.,[.,.]]]],[[.,.],.]] => [[[.,[.,[.,[.,.]]]],[.,.]],.] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[[.,[.,[[.,.],.]]],[.,[.,.]]] => [[[.,[.,[[.,.],.]]],.],[.,.]] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[[.,[.,[[.,.],.]]],[[.,.],.]] => [[[.,[.,[[.,.],.]]],[.,.]],.] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[.,[[.,.],[.,.]]],.],[.,.]] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[[.,[[.,.],[.,.]]],[[.,.],.]] => [[[.,[[.,.],[.,.]]],[.,.]],.] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[[.,[[.,[.,.]],.]],[.,[.,.]]] => [[[.,[[.,[.,.]],.]],.],[.,.]] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[[.,[[.,[.,.]],.]],[[.,.],.]] => [[[.,[[.,[.,.]],.]],[.,.]],.] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[[.,[[[.,.],.],.]],[.,[.,.]]] => [[[.,[[[.,.],.],.]],.],[.,.]] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[[.,[[[.,.],.],.]],[[.,.],.]] => [[[.,[[[.,.],.],.]],[.,.]],.] => [[.,[[[.,.],.],.]],[[.,.],.]]
[[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[.,.],[.,[.,.]]],.],[.,.]] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[.,.],[.,[.,.]]],[.,.]],.] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[.,.],[[.,.],.]],.],[.,.]] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[[[.,.],[[.,.],.]],[[.,.],.]] => [[[[.,.],[[.,.],.]],[.,.]],.] => [[[.,.],[[.,.],.]],[[.,.],.]]
[[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[.,[.,.]],[.,.]],.],[.,.]] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[.,[.,.]],[.,.]],[.,.]],.] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[.,.],.],[.,.]],.],[.,.]] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[.,.],.],[.,.]],[.,.]],.] => [[[[.,.],.],[.,.]],[[.,.],.]]
[[[.,[.,[.,.]]],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],.],[.,.]] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[[[.,[.,[.,.]]],.],[[.,.],.]] => [[[[.,[.,[.,.]]],.],[.,.]],.] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[[[.,[[.,.],.]],.],[.,[.,.]]] => [[[[.,[[.,.],.]],.],.],[.,.]] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[[[.,[[.,.],.]],.],[[.,.],.]] => [[[[.,[[.,.],.]],.],[.,.]],.] => [[[.,[[.,.],.]],.],[[.,.],.]]
[[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[.,.],[.,.]],.],.],[.,.]] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[.,.],[.,.]],.],[.,.]],.] => [[[[.,.],[.,.]],.],[[.,.],.]]
[[[[.,[.,.]],.],.],[.,[.,.]]] => [[[[[.,[.,.]],.],.],.],[.,.]] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[[[[.,[.,.]],.],.],[[.,.],.]] => [[[[[.,[.,.]],.],.],[.,.]],.] => [[[[.,[.,.]],.],.],[[.,.],.]]
[[[[[.,.],.],.],.],[.,[.,.]]] => [[[[[[.,.],.],.],.],.],[.,.]] => [[[[[.,.],.],.],.],[.,[.,.]]]
[[[[[.,.],.],.],.],[[.,.],.]] => [[[[[[.,.],.],.],.],[.,.]],.] => [[[[[.,.],.],.],.],[[.,.],.]]
[[.,[.,[.,[.,[.,.]]]]],[.,.]] => [[[.,[.,[.,[.,[.,.]]]]],.],.] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[[.,[.,[.,[[.,.],.]]]],[.,.]] => [[[.,[.,[.,[[.,.],.]]]],.],.] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[[.,[.,[[.,.],[.,.]]]],[.,.]] => [[[.,[.,[[.,.],[.,.]]]],.],.] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[[.,[.,[[.,[.,.]],.]]],[.,.]] => [[[.,[.,[[.,[.,.]],.]]],.],.] => [[.,[.,[[.,[.,.]],.]]],[.,.]]
[[.,[.,[[[.,.],.],.]]],[.,.]] => [[[.,[.,[[[.,.],.],.]]],.],.] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[[.,[[.,.],[.,[.,.]]]],[.,.]] => [[[.,[[.,.],[.,[.,.]]]],.],.] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[[.,[[.,.],[[.,.],.]]],[.,.]] => [[[.,[[.,.],[[.,.],.]]],.],.] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[[.,[[.,[.,.]],[.,.]]],[.,.]] => [[[.,[[.,[.,.]],[.,.]]],.],.] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[[.,[[[.,.],.],[.,.]]],[.,.]] => [[[.,[[[.,.],.],[.,.]]],.],.] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[[.,[[.,[.,[.,.]]],.]],[.,.]] => [[[.,[[.,[.,[.,.]]],.]],.],.] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[[.,[[.,[[.,.],.]],.]],[.,.]] => [[[.,[[.,[[.,.],.]],.]],.],.] => [[.,[[.,[[.,.],.]],.]],[.,.]]
[[.,[[[.,.],[.,.]],.]],[.,.]] => [[[.,[[[.,.],[.,.]],.]],.],.] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[[.,[[[.,[.,.]],.],.]],[.,.]] => [[[.,[[[.,[.,.]],.],.]],.],.] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[[.,[[[[.,.],.],.],.]],[.,.]] => [[[.,[[[[.,.],.],.],.]],.],.] => [[.,[[[[.,.],.],.],.]],[.,.]]
[[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[.,.],[.,[.,[.,.]]]],.],.] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[.,.],[.,[[.,.],.]]],.],.] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[.,.],[[.,.],[.,.]]],.],.] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[.,.],[[.,[.,.]],.]],.],.] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[[[.,.],[[[.,.],.],.]],[.,.]] => [[[[.,.],[[[.,.],.],.]],.],.] => [[[.,.],[[[.,.],.],.]],[.,.]]
[[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[.,[.,.]],[.,[.,.]]],.],.] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[.,[.,.]],[[.,.],.]],.],.] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[.,.],.],[.,[.,.]]],.],.] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[.,.],.],[[.,.],.]],.],.] => [[[[.,.],.],[[.,.],.]],[.,.]]
[[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[.,[.,[.,.]]],[.,.]],.],.] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[.,[[.,.],.]],[.,.]],.],.] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[.,.],[.,.]],[.,.]],.],.] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[.,[.,.]],.],[.,.]],.],.] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[.,.],.],.],[.,.]],.],.] => [[[[[.,.],.],.],[.,.]],[.,.]]
[[[.,[.,[.,[.,.]]]],.],[.,.]] => [[[[.,[.,[.,[.,.]]]],.],.],.] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[[[.,[.,[[.,.],.]]],.],[.,.]] => [[[[.,[.,[[.,.],.]]],.],.],.] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[[[.,[[.,.],[.,.]]],.],[.,.]] => [[[[.,[[.,.],[.,.]]],.],.],.] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[[[.,[[.,[.,.]],.]],.],[.,.]] => [[[[.,[[.,[.,.]],.]],.],.],.] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[[[.,[[[.,.],.],.]],.],[.,.]] => [[[[.,[[[.,.],.],.]],.],.],.] => [[[.,[[[.,.],.],.]],.],[.,.]]
[[[[.,.],[.,[.,.]]],.],[.,.]] => [[[[[.,.],[.,[.,.]]],.],.],.] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[[[[.,.],[[.,.],.]],.],[.,.]] => [[[[[.,.],[[.,.],.]],.],.],.] => [[[[.,.],[[.,.],.]],.],[.,.]]
[[[[.,[.,.]],[.,.]],.],[.,.]] => [[[[[.,[.,.]],[.,.]],.],.],.] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[[[[[.,.],.],[.,.]],.],[.,.]] => [[[[[[.,.],.],[.,.]],.],.],.] => [[[[[.,.],.],[.,.]],.],[.,.]]
[[[[.,[.,[.,.]]],.],.],[.,.]] => [[[[[.,[.,[.,.]]],.],.],.],.] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[[[[.,[[.,.],.]],.],.],[.,.]] => [[[[[.,[[.,.],.]],.],.],.],.] => [[[[.,[[.,.],.]],.],.],[.,.]]
[[[[[.,.],[.,.]],.],.],[.,.]] => [[[[[[.,.],[.,.]],.],.],.],.] => [[[[[.,.],[.,.]],.],.],[.,.]]
[[[[[.,[.,.]],.],.],.],[.,.]] => [[[[[[.,[.,.]],.],.],.],.],.] => [[[[[.,[.,.]],.],.],.],[.,.]]
[[[[[[.,.],.],.],.],.],[.,.]] => [[[[[[[.,.],.],.],.],.],.],.] => [[[[[[.,.],.],.],.],.],[.,.]]
[[.,[.,[.,[.,[.,[.,.]]]]]],.] => [.,[.,[.,[.,[.,[.,[.,.]]]]]]] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[[.,[.,[.,[.,[[.,.],.]]]]],.] => [.,[.,[.,[.,[.,[[.,.],.]]]]]] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[[.,[.,[.,[[.,.],[.,.]]]]],.] => [.,[.,[.,[.,[[.,.],[.,.]]]]]] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[[.,[.,[.,[[.,[.,.]],.]]]],.] => [.,[.,[.,[.,[[.,[.,.]],.]]]]] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[[.,[.,[.,[[[.,.],.],.]]]],.] => [.,[.,[.,[.,[[[.,.],.],.]]]]] => [[.,[.,[.,[[[.,.],.],.]]]],.]
[[.,[.,[[.,.],[.,[.,.]]]]],.] => [.,[.,[.,[[.,.],[.,[.,.]]]]]] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[[.,[.,[[.,.],[[.,.],.]]]],.] => [.,[.,[.,[[.,.],[[.,.],.]]]]] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[[.,[.,[[.,[.,.]],[.,.]]]],.] => [.,[.,[.,[[.,[.,.]],[.,.]]]]] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[[.,[.,[[[.,.],.],[.,.]]]],.] => [.,[.,[.,[[[.,.],.],[.,.]]]]] => [[.,[.,[[[.,.],.],[.,.]]]],.]
[[.,[.,[[.,[.,[.,.]]],.]]],.] => [.,[.,[.,[[.,[.,[.,.]]],.]]]] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[[.,[.,[[.,[[.,.],.]],.]]],.] => [.,[.,[.,[[.,[[.,.],.]],.]]]] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[[.,[.,[[[.,.],[.,.]],.]]],.] => [.,[.,[.,[[[.,.],[.,.]],.]]]] => [[.,[.,[[[.,.],[.,.]],.]]],.]
[[.,[.,[[[.,[.,.]],.],.]]],.] => [.,[.,[.,[[[.,[.,.]],.],.]]]] => [[.,[.,[[[.,[.,.]],.],.]]],.]
[[.,[.,[[[[.,.],.],.],.]]],.] => [.,[.,[.,[[[[.,.],.],.],.]]]] => [[.,[.,[[[[.,.],.],.],.]]],.]
[[.,[[.,.],[.,[.,[.,.]]]]],.] => [.,[.,[[.,.],[.,[.,[.,.]]]]]] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[[.,[[.,.],[.,[[.,.],.]]]],.] => [.,[.,[[.,.],[.,[[.,.],.]]]]] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[[.,[[.,.],[[.,.],[.,.]]]],.] => [.,[.,[[.,.],[[.,.],[.,.]]]]] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[[.,[[.,.],[[.,[.,.]],.]]],.] => [.,[.,[[.,.],[[.,[.,.]],.]]]] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[[.,[[.,.],[[[.,.],.],.]]],.] => [.,[.,[[.,.],[[[.,.],.],.]]]] => [[.,[[.,.],[[[.,.],.],.]]],.]
[[.,[[.,[.,.]],[.,[.,.]]]],.] => [.,[.,[[.,[.,.]],[.,[.,.]]]]] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[[.,[[.,[.,.]],[[.,.],.]]],.] => [.,[.,[[.,[.,.]],[[.,.],.]]]] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[[.,[[[.,.],.],[.,[.,.]]]],.] => [.,[.,[[[.,.],.],[.,[.,.]]]]] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[[.,[[[.,.],.],[[.,.],.]]],.] => [.,[.,[[[.,.],.],[[.,.],.]]]] => [[.,[[[.,.],.],[[.,.],.]]],.]
[[.,[[.,[.,[.,.]]],[.,.]]],.] => [.,[.,[[.,[.,[.,.]]],[.,.]]]] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[[.,[[.,[[.,.],.]],[.,.]]],.] => [.,[.,[[.,[[.,.],.]],[.,.]]]] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[[.,[[[.,.],[.,.]],[.,.]]],.] => [.,[.,[[[.,.],[.,.]],[.,.]]]] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[[.,[[[.,[.,.]],.],[.,.]]],.] => [.,[.,[[[.,[.,.]],.],[.,.]]]] => [[.,[[[.,[.,.]],.],[.,.]]],.]
[[.,[[[[.,.],.],.],[.,.]]],.] => [.,[.,[[[[.,.],.],.],[.,.]]]] => [[.,[[[[.,.],.],.],[.,.]]],.]
[[.,[[.,[.,[.,[.,.]]]],.]],.] => [.,[.,[[.,[.,[.,[.,.]]]],.]]] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[[.,[[.,[.,[[.,.],.]]],.]],.] => [.,[.,[[.,[.,[[.,.],.]]],.]]] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[[.,[[.,[[.,.],[.,.]]],.]],.] => [.,[.,[[.,[[.,.],[.,.]]],.]]] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[[.,[[.,[[.,[.,.]],.]],.]],.] => [.,[.,[[.,[[.,[.,.]],.]],.]]] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[[.,[[.,[[[.,.],.],.]],.]],.] => [.,[.,[[.,[[[.,.],.],.]],.]]] => [[.,[[.,[[[.,.],.],.]],.]],.]
[[.,[[[.,.],[.,[.,.]]],.]],.] => [.,[.,[[[.,.],[.,[.,.]]],.]]] => [[.,[[[.,.],[.,[.,.]]],.]],.]
[[.,[[[.,.],[[.,.],.]],.]],.] => [.,[.,[[[.,.],[[.,.],.]],.]]] => [[.,[[[.,.],[[.,.],.]],.]],.]
[[.,[[[.,[.,.]],[.,.]],.]],.] => [.,[.,[[[.,[.,.]],[.,.]],.]]] => [[.,[[[.,[.,.]],[.,.]],.]],.]
[[.,[[[[.,.],.],[.,.]],.]],.] => [.,[.,[[[[.,.],.],[.,.]],.]]] => [[.,[[[[.,.],.],[.,.]],.]],.]
[[.,[[[.,[.,[.,.]]],.],.]],.] => [.,[.,[[[.,[.,[.,.]]],.],.]]] => [[.,[[[.,[.,[.,.]]],.],.]],.]
[[.,[[[.,[[.,.],.]],.],.]],.] => [.,[.,[[[.,[[.,.],.]],.],.]]] => [[.,[[[.,[[.,.],.]],.],.]],.]
[[.,[[[[.,.],[.,.]],.],.]],.] => [.,[.,[[[[.,.],[.,.]],.],.]]] => [[.,[[[[.,.],[.,.]],.],.]],.]
[[.,[[[[.,[.,.]],.],.],.]],.] => [.,[.,[[[[.,[.,.]],.],.],.]]] => [[.,[[[[.,[.,.]],.],.],.]],.]
[[.,[[[[[.,.],.],.],.],.]],.] => [.,[.,[[[[[.,.],.],.],.],.]]] => [[.,[[[[[.,.],.],.],.],.]],.]
[[[.,.],[.,[.,[.,[.,.]]]]],.] => [.,[[.,.],[.,[.,[.,[.,.]]]]]] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[[[.,.],[.,[.,[[.,.],.]]]],.] => [.,[[.,.],[.,[.,[[.,.],.]]]]] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[[[.,.],[.,[[.,.],[.,.]]]],.] => [.,[[.,.],[.,[[.,.],[.,.]]]]] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[[[.,.],[.,[[.,[.,.]],.]]],.] => [.,[[.,.],[.,[[.,[.,.]],.]]]] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[[[.,.],[.,[[[.,.],.],.]]],.] => [.,[[.,.],[.,[[[.,.],.],.]]]] => [[[.,.],[.,[[[.,.],.],.]]],.]
[[[.,.],[[.,.],[.,[.,.]]]],.] => [.,[[.,.],[[.,.],[.,[.,.]]]]] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[[[.,.],[[.,.],[[.,.],.]]],.] => [.,[[.,.],[[.,.],[[.,.],.]]]] => [[[.,.],[[.,.],[[.,.],.]]],.]
[[[.,.],[[.,[.,.]],[.,.]]],.] => [.,[[.,.],[[.,[.,.]],[.,.]]]] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[[[.,.],[[[.,.],.],[.,.]]],.] => [.,[[.,.],[[[.,.],.],[.,.]]]] => [[[.,.],[[[.,.],.],[.,.]]],.]
[[[.,.],[[.,[.,[.,.]]],.]],.] => [.,[[.,.],[[.,[.,[.,.]]],.]]] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[[[.,.],[[.,[[.,.],.]],.]],.] => [.,[[.,.],[[.,[[.,.],.]],.]]] => [[[.,.],[[.,[[.,.],.]],.]],.]
[[[.,.],[[[.,.],[.,.]],.]],.] => [.,[[.,.],[[[.,.],[.,.]],.]]] => [[[.,.],[[[.,.],[.,.]],.]],.]
[[[.,.],[[[.,[.,.]],.],.]],.] => [.,[[.,.],[[[.,[.,.]],.],.]]] => [[[.,.],[[[.,[.,.]],.],.]],.]
[[[.,.],[[[[.,.],.],.],.]],.] => [.,[[.,.],[[[[.,.],.],.],.]]] => [[[.,.],[[[[.,.],.],.],.]],.]
[[[.,[.,.]],[.,[.,[.,.]]]],.] => [.,[[.,[.,.]],[.,[.,[.,.]]]]] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[[[.,[.,.]],[.,[[.,.],.]]],.] => [.,[[.,[.,.]],[.,[[.,.],.]]]] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[[[.,[.,.]],[[.,.],[.,.]]],.] => [.,[[.,[.,.]],[[.,.],[.,.]]]] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[[[.,[.,.]],[[.,[.,.]],.]],.] => [.,[[.,[.,.]],[[.,[.,.]],.]]] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[[[.,[.,.]],[[[.,.],.],.]],.] => [.,[[.,[.,.]],[[[.,.],.],.]]] => [[[.,[.,.]],[[[.,.],.],.]],.]
[[[[.,.],.],[.,[.,[.,.]]]],.] => [.,[[[.,.],.],[.,[.,[.,.]]]]] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[[[[.,.],.],[.,[[.,.],.]]],.] => [.,[[[.,.],.],[.,[[.,.],.]]]] => [[[[.,.],.],[.,[[.,.],.]]],.]
[[[[.,.],.],[[.,.],[.,.]]],.] => [.,[[[.,.],.],[[.,.],[.,.]]]] => [[[[.,.],.],[[.,.],[.,.]]],.]
[[[[.,.],.],[[.,[.,.]],.]],.] => [.,[[[.,.],.],[[.,[.,.]],.]]] => [[[[.,.],.],[[.,[.,.]],.]],.]
[[[[.,.],.],[[[.,.],.],.]],.] => [.,[[[.,.],.],[[[.,.],.],.]]] => [[[[.,.],.],[[[.,.],.],.]],.]
[[[.,[.,[.,.]]],[.,[.,.]]],.] => [.,[[.,[.,[.,.]]],[.,[.,.]]]] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[[[.,[.,[.,.]]],[[.,.],.]],.] => [.,[[.,[.,[.,.]]],[[.,.],.]]] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[[[.,[[.,.],.]],[.,[.,.]]],.] => [.,[[.,[[.,.],.]],[.,[.,.]]]] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[[[.,[[.,.],.]],[[.,.],.]],.] => [.,[[.,[[.,.],.]],[[.,.],.]]] => [[[.,[[.,.],.]],[[.,.],.]],.]
[[[[.,.],[.,.]],[.,[.,.]]],.] => [.,[[[.,.],[.,.]],[.,[.,.]]]] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[[[[.,.],[.,.]],[[.,.],.]],.] => [.,[[[.,.],[.,.]],[[.,.],.]]] => [[[[.,.],[.,.]],[[.,.],.]],.]
[[[[.,[.,.]],.],[.,[.,.]]],.] => [.,[[[.,[.,.]],.],[.,[.,.]]]] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[[[[.,[.,.]],.],[[.,.],.]],.] => [.,[[[.,[.,.]],.],[[.,.],.]]] => [[[[.,[.,.]],.],[[.,.],.]],.]
[[[[[.,.],.],.],[.,[.,.]]],.] => [.,[[[[.,.],.],.],[.,[.,.]]]] => [[[[[.,.],.],.],[.,[.,.]]],.]
[[[[[.,.],.],.],[[.,.],.]],.] => [.,[[[[.,.],.],.],[[.,.],.]]] => [[[[[.,.],.],.],[[.,.],.]],.]
[[[.,[.,[.,[.,.]]]],[.,.]],.] => [.,[[.,[.,[.,[.,.]]]],[.,.]]] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[[[.,[.,[[.,.],.]]],[.,.]],.] => [.,[[.,[.,[[.,.],.]]],[.,.]]] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[[[.,[[.,.],[.,.]]],[.,.]],.] => [.,[[.,[[.,.],[.,.]]],[.,.]]] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[[[.,[[.,[.,.]],.]],[.,.]],.] => [.,[[.,[[.,[.,.]],.]],[.,.]]] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[[[.,[[[.,.],.],.]],[.,.]],.] => [.,[[.,[[[.,.],.],.]],[.,.]]] => [[[.,[[[.,.],.],.]],[.,.]],.]
[[[[.,.],[.,[.,.]]],[.,.]],.] => [.,[[[.,.],[.,[.,.]]],[.,.]]] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[[[[.,.],[[.,.],.]],[.,.]],.] => [.,[[[.,.],[[.,.],.]],[.,.]]] => [[[[.,.],[[.,.],.]],[.,.]],.]
[[[[.,[.,.]],[.,.]],[.,.]],.] => [.,[[[.,[.,.]],[.,.]],[.,.]]] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[[[[[.,.],.],[.,.]],[.,.]],.] => [.,[[[[.,.],.],[.,.]],[.,.]]] => [[[[[.,.],.],[.,.]],[.,.]],.]
[[[[.,[.,[.,.]]],.],[.,.]],.] => [.,[[[.,[.,[.,.]]],.],[.,.]]] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[[[[.,[[.,.],.]],.],[.,.]],.] => [.,[[[.,[[.,.],.]],.],[.,.]]] => [[[[.,[[.,.],.]],.],[.,.]],.]
[[[[[.,.],[.,.]],.],[.,.]],.] => [.,[[[[.,.],[.,.]],.],[.,.]]] => [[[[[.,.],[.,.]],.],[.,.]],.]
[[[[[.,[.,.]],.],.],[.,.]],.] => [.,[[[[.,[.,.]],.],.],[.,.]]] => [[[[[.,[.,.]],.],.],[.,.]],.]
[[[[[[.,.],.],.],.],[.,.]],.] => [.,[[[[[.,.],.],.],.],[.,.]]] => [[[[[[.,.],.],.],.],[.,.]],.]
[[[.,[.,[.,[.,[.,.]]]]],.],.] => [.,[[.,[.,[.,[.,[.,.]]]]],.]] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[[[.,[.,[.,[[.,.],.]]]],.],.] => [.,[[.,[.,[.,[[.,.],.]]]],.]] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[[[.,[.,[[.,.],[.,.]]]],.],.] => [.,[[.,[.,[[.,.],[.,.]]]],.]] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[[[.,[.,[[.,[.,.]],.]]],.],.] => [.,[[.,[.,[[.,[.,.]],.]]],.]] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[[[.,[.,[[[.,.],.],.]]],.],.] => [.,[[.,[.,[[[.,.],.],.]]],.]] => [[[.,[.,[[[.,.],.],.]]],.],.]
[[[.,[[.,.],[.,[.,.]]]],.],.] => [.,[[.,[[.,.],[.,[.,.]]]],.]] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[[[.,[[.,.],[[.,.],.]]],.],.] => [.,[[.,[[.,.],[[.,.],.]]],.]] => [[[.,[[.,.],[[.,.],.]]],.],.]
[[[.,[[.,[.,.]],[.,.]]],.],.] => [.,[[.,[[.,[.,.]],[.,.]]],.]] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[[[.,[[[.,.],.],[.,.]]],.],.] => [.,[[.,[[[.,.],.],[.,.]]],.]] => [[[.,[[[.,.],.],[.,.]]],.],.]
[[[.,[[.,[.,[.,.]]],.]],.],.] => [.,[[.,[[.,[.,[.,.]]],.]],.]] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[[[.,[[.,[[.,.],.]],.]],.],.] => [.,[[.,[[.,[[.,.],.]],.]],.]] => [[[.,[[.,[[.,.],.]],.]],.],.]
[[[.,[[[.,.],[.,.]],.]],.],.] => [.,[[.,[[[.,.],[.,.]],.]],.]] => [[[.,[[[.,.],[.,.]],.]],.],.]
[[[.,[[[.,[.,.]],.],.]],.],.] => [.,[[.,[[[.,[.,.]],.],.]],.]] => [[[.,[[[.,[.,.]],.],.]],.],.]
[[[.,[[[[.,.],.],.],.]],.],.] => [.,[[.,[[[[.,.],.],.],.]],.]] => [[[.,[[[[.,.],.],.],.]],.],.]
[[[[.,.],[.,[.,[.,.]]]],.],.] => [.,[[[.,.],[.,[.,[.,.]]]],.]] => [[[[.,.],[.,[.,[.,.]]]],.],.]
[[[[.,.],[.,[[.,.],.]]],.],.] => [.,[[[.,.],[.,[[.,.],.]]],.]] => [[[[.,.],[.,[[.,.],.]]],.],.]
[[[[.,.],[[.,.],[.,.]]],.],.] => [.,[[[.,.],[[.,.],[.,.]]],.]] => [[[[.,.],[[.,.],[.,.]]],.],.]
[[[[.,.],[[.,[.,.]],.]],.],.] => [.,[[[.,.],[[.,[.,.]],.]],.]] => [[[[.,.],[[.,[.,.]],.]],.],.]
[[[[.,.],[[[.,.],.],.]],.],.] => [.,[[[.,.],[[[.,.],.],.]],.]] => [[[[.,.],[[[.,.],.],.]],.],.]
[[[[.,[.,.]],[.,[.,.]]],.],.] => [.,[[[.,[.,.]],[.,[.,.]]],.]] => [[[[.,[.,.]],[.,[.,.]]],.],.]
[[[[.,[.,.]],[[.,.],.]],.],.] => [.,[[[.,[.,.]],[[.,.],.]],.]] => [[[[.,[.,.]],[[.,.],.]],.],.]
[[[[[.,.],.],[.,[.,.]]],.],.] => [.,[[[[.,.],.],[.,[.,.]]],.]] => [[[[[.,.],.],[.,[.,.]]],.],.]
[[[[[.,.],.],[[.,.],.]],.],.] => [.,[[[[.,.],.],[[.,.],.]],.]] => [[[[[.,.],.],[[.,.],.]],.],.]
[[[[.,[.,[.,.]]],[.,.]],.],.] => [.,[[[.,[.,[.,.]]],[.,.]],.]] => [[[[.,[.,[.,.]]],[.,.]],.],.]
[[[[.,[[.,.],.]],[.,.]],.],.] => [.,[[[.,[[.,.],.]],[.,.]],.]] => [[[[.,[[.,.],.]],[.,.]],.],.]
[[[[[.,.],[.,.]],[.,.]],.],.] => [.,[[[[.,.],[.,.]],[.,.]],.]] => [[[[[.,.],[.,.]],[.,.]],.],.]
[[[[[.,[.,.]],.],[.,.]],.],.] => [.,[[[[.,[.,.]],.],[.,.]],.]] => [[[[[.,[.,.]],.],[.,.]],.],.]
[[[[[[.,.],.],.],[.,.]],.],.] => [.,[[[[[.,.],.],.],[.,.]],.]] => [[[[[[.,.],.],.],[.,.]],.],.]
[[[[.,[.,[.,[.,.]]]],.],.],.] => [.,[[[.,[.,[.,[.,.]]]],.],.]] => [[[[.,[.,[.,[.,.]]]],.],.],.]
[[[[.,[.,[[.,.],.]]],.],.],.] => [.,[[[.,[.,[[.,.],.]]],.],.]] => [[[[.,[.,[[.,.],.]]],.],.],.]
[[[[.,[[.,.],[.,.]]],.],.],.] => [.,[[[.,[[.,.],[.,.]]],.],.]] => [[[[.,[[.,.],[.,.]]],.],.],.]
[[[[.,[[.,[.,.]],.]],.],.],.] => [.,[[[.,[[.,[.,.]],.]],.],.]] => [[[[.,[[.,[.,.]],.]],.],.],.]
[[[[.,[[[.,.],.],.]],.],.],.] => [.,[[[.,[[[.,.],.],.]],.],.]] => [[[[.,[[[.,.],.],.]],.],.],.]
[[[[[.,.],[.,[.,.]]],.],.],.] => [.,[[[[.,.],[.,[.,.]]],.],.]] => [[[[[.,.],[.,[.,.]]],.],.],.]
[[[[[.,.],[[.,.],.]],.],.],.] => [.,[[[[.,.],[[.,.],.]],.],.]] => [[[[[.,.],[[.,.],.]],.],.],.]
[[[[[.,[.,.]],[.,.]],.],.],.] => [.,[[[[.,[.,.]],[.,.]],.],.]] => [[[[[.,[.,.]],[.,.]],.],.],.]
[[[[[[.,.],.],[.,.]],.],.],.] => [.,[[[[[.,.],.],[.,.]],.],.]] => [[[[[[.,.],.],[.,.]],.],.],.]
[[[[[.,[.,[.,.]]],.],.],.],.] => [.,[[[[.,[.,[.,.]]],.],.],.]] => [[[[[.,[.,[.,.]]],.],.],.],.]
[[[[[.,[[.,.],.]],.],.],.],.] => [.,[[[[.,[[.,.],.]],.],.],.]] => [[[[[.,[[.,.],.]],.],.],.],.]
[[[[[[.,.],[.,.]],.],.],.],.] => [.,[[[[[.,.],[.,.]],.],.],.]] => [[[[[[.,.],[.,.]],.],.],.],.]
[[[[[[.,[.,.]],.],.],.],.],.] => [.,[[[[[.,[.,.]],.],.],.],.]] => [[[[[[.,[.,.]],.],.],.],.],.]
[[[[[[[.,.],.],.],.],.],.],.] => [.,[[[[[[.,.],.],.],.],.],.]] => [[[[[[[.,.],.],.],.],.],.],.]
[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]] => [.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]] => [.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]] => [.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]] => [[.,.],[.,[.,[.,[[[.,.],.],.]]]]] => [.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]
[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]] => [.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]] => [.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]] => [.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
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[.,[.,[.,[.,[[.,[[.,.],.]],.]]]]] => [[.,.],[.,[.,[[.,[[.,.],.]],.]]]] => [.,[.,[.,[.,[[.,[[.,.],.]],.]]]]]
[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]] => [.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]
[.,[.,[.,[.,[[[.,[.,.]],.],.]]]]] => [[.,.],[.,[.,[[[.,[.,.]],.],.]]]] => [.,[.,[.,[.,[[[.,[.,.]],.],.]]]]]
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[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
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[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]
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[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]] => [.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]
[.,[.,[.,[[.,[[.,.],.]],[.,.]]]]] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]] => [.,[.,[.,[[.,[[.,.],.]],[.,.]]]]]
[.,[.,[.,[[[.,.],[.,.]],[.,.]]]]] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[.,[.,[.,[[[.,[.,.]],.],[.,.]]]]] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]] => [.,[.,[.,[[[.,[.,.]],.],[.,.]]]]]
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[.,[.,[[.,[.,.]],[[.,.],[.,.]]]]] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[.,[.,[[.,[.,.]],[[.,[.,.]],.]]]] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
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[.,[.,[[.,[[.,.],.]],[[.,.],.]]]] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[.,[.,[[[.,.],[.,.]],[.,[.,.]]]]] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
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[.,[.,[[.,[[[.,[.,.]],.],.]],.]]] => [[.,.],[[.,[[[.,[.,.]],.],.]],.]] => [.,[.,[[.,[[[.,[.,.]],.],.]],.]]]
[.,[.,[[.,[[[[.,.],.],.],.]],.]]] => [[.,.],[[.,[[[[.,.],.],.],.]],.]] => [.,[.,[[.,[[[[.,.],.],.],.]],.]]]
[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]
[.,[.,[[[.,.],[.,[[.,.],.]]],.]]] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]] => [.,[.,[[[.,.],[.,[[.,.],.]]],.]]]
[.,[.,[[[.,.],[[.,.],[.,.]]],.]]] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [.,[.,[[[.,.],[[.,.],[.,.]]],.]]]
[.,[.,[[[.,.],[[.,[.,.]],.]],.]]] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]] => [.,[.,[[[.,.],[[.,[.,.]],.]],.]]]
[.,[.,[[[.,.],[[[.,.],.],.]],.]]] => [[.,.],[[[.,.],[[[.,.],.],.]],.]] => [.,[.,[[[.,.],[[[.,.],.],.]],.]]]
[.,[.,[[[.,[.,.]],[.,[.,.]]],.]]] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [.,[.,[[[.,[.,.]],[.,[.,.]]],.]]]
[.,[.,[[[.,[.,.]],[[.,.],.]],.]]] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [.,[.,[[[.,[.,.]],[[.,.],.]],.]]]
[.,[.,[[[[.,.],.],[.,[.,.]]],.]]] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [.,[.,[[[[.,.],.],[.,[.,.]]],.]]]
[.,[.,[[[[.,.],.],[[.,.],.]],.]]] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [.,[.,[[[[.,.],.],[[.,.],.]],.]]]
[.,[.,[[[.,[.,[.,.]]],[.,.]],.]]] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]] => [.,[.,[[[.,[.,[.,.]]],[.,.]],.]]]
[.,[.,[[[.,[[.,.],.]],[.,.]],.]]] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]] => [.,[.,[[[.,[[.,.],.]],[.,.]],.]]]
[.,[.,[[[[.,.],[.,.]],[.,.]],.]]] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [.,[.,[[[[.,.],[.,.]],[.,.]],.]]]
[.,[.,[[[[.,[.,.]],.],[.,.]],.]]] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [.,[.,[[[[.,[.,.]],.],[.,.]],.]]]
[.,[.,[[[[[.,.],.],.],[.,.]],.]]] => [[.,.],[[[[[.,.],.],.],[.,.]],.]] => [.,[.,[[[[[.,.],.],.],[.,.]],.]]]
[.,[.,[[[.,[.,[.,[.,.]]]],.],.]]] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]] => [.,[.,[[[.,[.,[.,[.,.]]]],.],.]]]
[.,[.,[[[.,[.,[[.,.],.]]],.],.]]] => [[.,.],[[[.,[.,[[.,.],.]]],.],.]] => [.,[.,[[[.,[.,[[.,.],.]]],.],.]]]
[.,[.,[[[.,[[.,.],[.,.]]],.],.]]] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]] => [.,[.,[[[.,[[.,.],[.,.]]],.],.]]]
[.,[.,[[[.,[[.,[.,.]],.]],.],.]]] => [[.,.],[[[.,[[.,[.,.]],.]],.],.]] => [.,[.,[[[.,[[.,[.,.]],.]],.],.]]]
[.,[.,[[[.,[[[.,.],.],.]],.],.]]] => [[.,.],[[[.,[[[.,.],.],.]],.],.]] => [.,[.,[[[.,[[[.,.],.],.]],.],.]]]
[.,[.,[[[[.,.],[.,[.,.]]],.],.]]] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]] => [.,[.,[[[[.,.],[.,[.,.]]],.],.]]]
[.,[.,[[[[.,.],[[.,.],.]],.],.]]] => [[.,.],[[[[.,.],[[.,.],.]],.],.]] => [.,[.,[[[[.,.],[[.,.],.]],.],.]]]
[.,[.,[[[[.,[.,.]],[.,.]],.],.]]] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]] => [.,[.,[[[[.,[.,.]],[.,.]],.],.]]]
[.,[.,[[[[[.,.],.],[.,.]],.],.]]] => [[.,.],[[[[[.,.],.],[.,.]],.],.]] => [.,[.,[[[[[.,.],.],[.,.]],.],.]]]
[.,[.,[[[[.,[.,[.,.]]],.],.],.]]] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]] => [.,[.,[[[[.,[.,[.,.]]],.],.],.]]]
[.,[.,[[[[.,[[.,.],.]],.],.],.]]] => [[.,.],[[[[.,[[.,.],.]],.],.],.]] => [.,[.,[[[[.,[[.,.],.]],.],.],.]]]
[.,[.,[[[[[.,.],[.,.]],.],.],.]]] => [[.,.],[[[[[.,.],[.,.]],.],.],.]] => [.,[.,[[[[[.,.],[.,.]],.],.],.]]]
[.,[.,[[[[[.,[.,.]],.],.],.],.]]] => [[.,.],[[[[[.,[.,.]],.],.],.],.]] => [.,[.,[[[[[.,[.,.]],.],.],.],.]]]
[.,[.,[[[[[[.,.],.],.],.],.],.]]] => [[.,.],[[[[[[.,.],.],.],.],.],.]] => [.,[.,[[[[[[.,.],.],.],.],.],.]]]
[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[.,[[.,.],[.,[.,[.,[[.,.],.]]]]]] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]] => [.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[.,[[.,.],[.,[.,[[.,[.,.]],.]]]]] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]] => [.,[[.,.],[.,[.,[[.,[.,.]],.]]]]]
[.,[[.,.],[.,[.,[[[.,.],.],.]]]]] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]] => [.,[[.,.],[.,[.,[[[.,.],.],.]]]]]
[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[.,[[.,.],[.,[[.,.],[[.,.],.]]]]] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[.,[[.,.],[.,[[.,[.,.]],[.,.]]]]] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[.,[[.,.],[.,[[[.,.],.],[.,.]]]]] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[.,[[.,.],[.,[[.,[.,[.,.]]],.]]]] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]] => [.,[[.,.],[.,[[.,[.,[.,.]]],.]]]]
[.,[[.,.],[.,[[.,[[.,.],.]],.]]]] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]] => [.,[[.,.],[.,[[.,[[.,.],.]],.]]]]
[.,[[.,.],[.,[[[.,.],[.,.]],.]]]] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [.,[[.,.],[.,[[[.,.],[.,.]],.]]]]
[.,[[.,.],[.,[[[.,[.,.]],.],.]]]] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]] => [.,[[.,.],[.,[[[.,[.,.]],.],.]]]]
[.,[[.,.],[.,[[[[.,.],.],.],.]]]] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]] => [.,[[.,.],[.,[[[[.,.],.],.],.]]]]
[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[.,[[.,.],[[.,.],[.,[[.,.],.]]]]] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[.,[[.,.],[[.,.],[[.,[.,.]],.]]]] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[.,[[.,.],[[.,.],[[[.,.],.],.]]]] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[.,[[.,.],[[[.,.],.],[.,[.,.]]]]] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[.,[[.,.],[[[.,.],.],[[.,.],.]]]] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[.,[[.,.],[[.,[.,[.,.]]],[.,.]]]] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[.,[[.,.],[[.,[[.,.],.]],[.,.]]]] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[.,[[.,.],[[[.,[.,.]],.],[.,.]]]] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[.,[[.,.],[[[[.,.],.],.],[.,.]]]] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[.,[[.,.],[[.,[.,[.,[.,.]]]],.]]] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]] => [.,[[.,.],[[.,[.,[.,[.,.]]]],.]]]
[.,[[.,.],[[.,[.,[[.,.],.]]],.]]] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]] => [.,[[.,.],[[.,[.,[[.,.],.]]],.]]]
[.,[[.,.],[[.,[[.,.],[.,.]]],.]]] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[.,[[.,.],[[.,[[.,[.,.]],.]],.]]] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]] => [.,[[.,.],[[.,[[.,[.,.]],.]],.]]]
[.,[[.,.],[[.,[[[.,.],.],.]],.]]] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]] => [.,[[.,.],[[.,[[[.,.],.],.]],.]]]
[.,[[.,.],[[[.,.],[.,[.,.]]],.]]] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[.,[[.,.],[[[.,.],[[.,.],.]],.]]] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[.,[[.,.],[[[.,[.,.]],[.,.]],.]]] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[.,[[.,.],[[[[.,.],.],[.,.]],.]]] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[.,[[.,.],[[[.,[.,[.,.]]],.],.]]] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]] => [.,[[.,.],[[[.,[.,[.,.]]],.],.]]]
[.,[[.,.],[[[.,[[.,.],.]],.],.]]] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]] => [.,[[.,.],[[[.,[[.,.],.]],.],.]]]
[.,[[.,.],[[[[.,.],[.,.]],.],.]]] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [.,[[.,.],[[[[.,.],[.,.]],.],.]]]
[.,[[.,.],[[[[.,[.,.]],.],.],.]]] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]] => [.,[[.,.],[[[[.,[.,.]],.],.],.]]]
[.,[[.,.],[[[[[.,.],.],.],.],.]]] => [[.,[.,.]],[[[[[.,.],.],.],.],.]] => [.,[[.,.],[[[[[.,.],.],.],.],.]]]
[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[.,[[.,[.,.]],[.,[.,[[.,.],.]]]]] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[.,[[.,[.,.]],[.,[[.,[.,.]],.]]]] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[.,[[.,[.,.]],[.,[[[.,.],.],.]]]] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[.,[[.,[.,.]],[[.,[.,[.,.]]],.]]] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[.,[[.,[.,.]],[[.,[[.,.],.]],.]]] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[.,[[.,[.,.]],[[[.,.],[.,.]],.]]] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[.,[[.,[.,.]],[[[.,[.,.]],.],.]]] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[.,[[.,[.,.]],[[[[.,.],.],.],.]]] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[.,[[[.,.],.],[.,[.,[[.,.],.]]]]] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [.,[[[.,.],.],[.,[.,[[.,.],.]]]]]
[.,[[[.,.],.],[.,[[.,.],[.,.]]]]] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[.,[[[.,.],.],[.,[[.,[.,.]],.]]]] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[.,[[[.,.],.],[.,[[[.,.],.],.]]]] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[.,[[[.,.],.],[[.,[.,[.,.]]],.]]] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[.,[[[.,.],.],[[.,[[.,.],.]],.]]] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [.,[[[.,.],.],[[.,[[.,.],.]],.]]]
[.,[[[.,.],.],[[[.,.],[.,.]],.]]] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[.,[[[.,.],.],[[[.,[.,.]],.],.]]] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [.,[[[.,.],.],[[[.,[.,.]],.],.]]]
[.,[[[.,.],.],[[[[.,.],.],.],.]]] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [.,[[[.,.],.],[[[[.,.],.],.],.]]]
[.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[.,[[.,[.,[.,.]]],[[.,[.,.]],.]]] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[.,[[.,[.,[.,.]]],[[[.,.],.],.]]] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[.,[[.,[[.,.],.]],[.,[.,[.,.]]]]] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[.,[[.,[[.,.],.]],[.,[[.,.],.]]]] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[.,[[.,[[.,.],.]],[[.,[.,.]],.]]] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[.,[[.,[[.,.],.]],[[[.,.],.],.]]] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[.,[[[.,.],[.,.]],[.,[[.,.],.]]]] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[.,[[[.,[.,.]],.],[.,[.,[.,.]]]]] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[.,[[[.,[.,.]],.],[.,[[.,.],.]]]] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[.,[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[.,[[[.,[.,.]],.],[[[.,.],.],.]]] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[.,[[[[.,.],.],.],[.,[.,[.,.]]]]] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[.,[[[[.,.],.],.],[.,[[.,.],.]]]] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[.,[[[[.,.],.],.],[[.,.],[.,.]]]] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[.,[[[[.,.],.],.],[[.,[.,.]],.]]] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[.,[[[[.,.],.],.],[[[.,.],.],.]]] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[.,[[.,[.,[.,[.,.]]]],[[.,.],.]]] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[.,[[.,[.,[[.,.],.]]],[.,[.,.]]]] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[.,[[.,[.,[[.,.],.]]],[[.,.],.]]] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[.,[[.,[[.,.],[.,.]]],[[.,.],.]]] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[.,[[.,[[.,[.,.]],.]],[.,[.,.]]]] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[.,[[.,[[.,[.,.]],.]],[[.,.],.]]] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[.,[[.,[[[.,.],.],.]],[.,[.,.]]]] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]] => [.,[[.,[[[.,.],.],.]],[.,[.,.]]]]
[.,[[.,[[[.,.],.],.]],[[.,.],.]]] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[.,[[[.,[.,[.,.]]],.],[.,[.,.]]]] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[.,[[[.,[.,[.,.]]],.],[[.,.],.]]] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[.,[[[.,[[.,.],.]],.],[.,[.,.]]]] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[.,[[[.,[[.,.],.]],.],[[.,.],.]]] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[.,[[[[.,.],[.,.]],.],[.,[.,.]]]] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[.,[[[[.,.],[.,.]],.],[[.,.],.]]] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[.,[[[[.,[.,.]],.],.],[.,[.,.]]]] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[.,[[[[.,[.,.]],.],.],[[.,.],.]]] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]]
[.,[[[[[.,.],.],.],.],[.,[.,.]]]] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[.,[[[[[.,.],.],.],.],[[.,.],.]]] => [[.,[[[[.,.],.],.],.]],[[.,.],.]] => [.,[[[[[.,.],.],.],.],[[.,.],.]]]
[.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[.,[[.,[.,[.,[[.,.],.]]]],[.,.]]] => [[.,[.,[.,[.,[[.,.],.]]]]],[.,.]] => [.,[[.,[.,[.,[[.,.],.]]]],[.,.]]]
[.,[[.,[.,[[.,.],[.,.]]]],[.,.]]] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[.,[[.,[.,[[.,[.,.]],.]]],[.,.]]] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,.]] => [.,[[.,[.,[[.,[.,.]],.]]],[.,.]]]
[.,[[.,[.,[[[.,.],.],.]]],[.,.]]] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]] => [.,[[.,[.,[[[.,.],.],.]]],[.,.]]]
[.,[[.,[[.,.],[.,[.,.]]]],[.,.]]] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[.,[[.,[[.,.],[[.,.],.]]],[.,.]]] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[.,[[.,[[.,[.,.]],[.,.]]],[.,.]]] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[.,[[.,[[[.,.],.],[.,.]]],[.,.]]] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[.,[[.,[[.,[.,[.,.]]],.]],[.,.]]] => [[.,[.,[[.,[.,[.,.]]],.]]],[.,.]] => [.,[[.,[[.,[.,[.,.]]],.]],[.,.]]]
[.,[[.,[[.,[[.,.],.]],.]],[.,.]]] => [[.,[.,[[.,[[.,.],.]],.]]],[.,.]] => [.,[[.,[[.,[[.,.],.]],.]],[.,.]]]
[.,[[.,[[[.,.],[.,.]],.]],[.,.]]] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]] => [.,[[.,[[[.,.],[.,.]],.]],[.,.]]]
[.,[[.,[[[.,[.,.]],.],.]],[.,.]]] => [[.,[.,[[[.,[.,.]],.],.]]],[.,.]] => [.,[[.,[[[.,[.,.]],.],.]],[.,.]]]
[.,[[.,[[[[.,.],.],.],.]],[.,.]]] => [[.,[.,[[[[.,.],.],.],.]]],[.,.]] => [.,[[.,[[[[.,.],.],.],.]],[.,.]]]
[.,[[[.,.],[.,[.,[.,.]]]],[.,.]]] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[.,[[[.,.],[.,[[.,.],.]]],[.,.]]] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[.,[[[.,.],[[.,[.,.]],.]],[.,.]]] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[.,[[[.,.],[[[.,.],.],.]],[.,.]]] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[.,[[[.,[.,.]],[.,[.,.]]],[.,.]]] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[.,[[[[.,.],.],[.,[.,.]]],[.,.]]] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[.,[[[.,[.,[.,.]]],[.,.]],[.,.]]] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[.,[[[.,[[.,.],.]],[.,.]],[.,.]]] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[.,[[[[.,[.,.]],.],[.,.]],[.,.]]] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[.,[[[[[.,.],.],.],[.,.]],[.,.]]] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[.,[[[.,[.,[.,[.,.]]]],.],[.,.]]] => [[.,[[.,[.,[.,[.,.]]]],.]],[.,.]] => [.,[[[.,[.,[.,[.,.]]]],.],[.,.]]]
[.,[[[.,[.,[[.,.],.]]],.],[.,.]]] => [[.,[[.,[.,[[.,.],.]]],.]],[.,.]] => [.,[[[.,[.,[[.,.],.]]],.],[.,.]]]
[.,[[[.,[[.,.],[.,.]]],.],[.,.]]] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[.,[[[.,[[.,[.,.]],.]],.],[.,.]]] => [[.,[[.,[[.,[.,.]],.]],.]],[.,.]] => [.,[[[.,[[.,[.,.]],.]],.],[.,.]]]
[.,[[[.,[[[.,.],.],.]],.],[.,.]]] => [[.,[[.,[[[.,.],.],.]],.]],[.,.]] => [.,[[[.,[[[.,.],.],.]],.],[.,.]]]
[.,[[[[.,.],[.,[.,.]]],.],[.,.]]] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[.,[[[[.,.],[[.,.],.]],.],[.,.]]] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[.,[[[[.,[.,.]],[.,.]],.],[.,.]]] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[.,[[[[[.,.],.],[.,.]],.],[.,.]]] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[.,[[[[.,[.,[.,.]]],.],.],[.,.]]] => [[.,[[[.,[.,[.,.]]],.],.]],[.,.]] => [.,[[[[.,[.,[.,.]]],.],.],[.,.]]]
[.,[[[[.,[[.,.],.]],.],.],[.,.]]] => [[.,[[[.,[[.,.],.]],.],.]],[.,.]] => [.,[[[[.,[[.,.],.]],.],.],[.,.]]]
[.,[[[[[.,.],[.,.]],.],.],[.,.]]] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]] => [.,[[[[[.,.],[.,.]],.],.],[.,.]]]
[.,[[[[[.,[.,.]],.],.],.],[.,.]]] => [[.,[[[[.,[.,.]],.],.],.]],[.,.]] => [.,[[[[[.,[.,.]],.],.],.],[.,.]]]
[.,[[[[[[.,.],.],.],.],.],[.,.]]] => [[.,[[[[[.,.],.],.],.],.]],[.,.]] => [.,[[[[[[.,.],.],.],.],.],[.,.]]]
[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[.,[[.,[.,[.,[.,[[.,.],.]]]]],.]] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],.] => [.,[[.,[.,[.,[.,[[.,.],.]]]]],.]]
[.,[[.,[.,[.,[[.,.],[.,.]]]]],.]] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.] => [.,[[.,[.,[.,[[.,.],[.,.]]]]],.]]
[.,[[.,[.,[.,[[.,[.,.]],.]]]],.]] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.] => [.,[[.,[.,[.,[[.,[.,.]],.]]]],.]]
[.,[[.,[.,[.,[[[.,.],.],.]]]],.]] => [[.,[.,[.,[.,[[[.,.],.],.]]]]],.] => [.,[[.,[.,[.,[[[.,.],.],.]]]],.]]
[.,[[.,[.,[[.,.],[.,[.,.]]]]],.]] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.] => [.,[[.,[.,[[.,.],[.,[.,.]]]]],.]]
[.,[[.,[.,[[.,.],[[.,.],.]]]],.]] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.] => [.,[[.,[.,[[.,.],[[.,.],.]]]],.]]
[.,[[.,[.,[[.,[.,.]],[.,.]]]],.]] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.] => [.,[[.,[.,[[.,[.,.]],[.,.]]]],.]]
[.,[[.,[.,[[[.,.],.],[.,.]]]],.]] => [[.,[.,[.,[[[.,.],.],[.,.]]]]],.] => [.,[[.,[.,[[[.,.],.],[.,.]]]],.]]
[.,[[.,[.,[[.,[.,[.,.]]],.]]],.]] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.] => [.,[[.,[.,[[.,[.,[.,.]]],.]]],.]]
[.,[[.,[.,[[.,[[.,.],.]],.]]],.]] => [[.,[.,[.,[[.,[[.,.],.]],.]]]],.] => [.,[[.,[.,[[.,[[.,.],.]],.]]],.]]
[.,[[.,[.,[[[.,.],[.,.]],.]]],.]] => [[.,[.,[.,[[[.,.],[.,.]],.]]]],.] => [.,[[.,[.,[[[.,.],[.,.]],.]]],.]]
[.,[[.,[.,[[[.,[.,.]],.],.]]],.]] => [[.,[.,[.,[[[.,[.,.]],.],.]]]],.] => [.,[[.,[.,[[[.,[.,.]],.],.]]],.]]
[.,[[.,[.,[[[[.,.],.],.],.]]],.]] => [[.,[.,[.,[[[[.,.],.],.],.]]]],.] => [.,[[.,[.,[[[[.,.],.],.],.]]],.]]
[.,[[.,[[.,.],[.,[.,[.,.]]]]],.]] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.] => [.,[[.,[[.,.],[.,[.,[.,.]]]]],.]]
[.,[[.,[[.,.],[.,[[.,.],.]]]],.]] => [[.,[.,[[.,.],[.,[[.,.],.]]]]],.] => [.,[[.,[[.,.],[.,[[.,.],.]]]],.]]
[.,[[.,[[.,.],[[.,.],[.,.]]]],.]] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.] => [.,[[.,[[.,.],[[.,.],[.,.]]]],.]]
[.,[[.,[[.,.],[[.,[.,.]],.]]],.]] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.] => [.,[[.,[[.,.],[[.,[.,.]],.]]],.]]
[.,[[.,[[.,.],[[[.,.],.],.]]],.]] => [[.,[.,[[.,.],[[[.,.],.],.]]]],.] => [.,[[.,[[.,.],[[[.,.],.],.]]],.]]
[.,[[.,[[.,[.,.]],[.,[.,.]]]],.]] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.] => [.,[[.,[[.,[.,.]],[.,[.,.]]]],.]]
[.,[[.,[[.,[.,.]],[[.,.],.]]],.]] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.] => [.,[[.,[[.,[.,.]],[[.,.],.]]],.]]
[.,[[.,[[[.,.],.],[.,[.,.]]]],.]] => [[.,[.,[[[.,.],.],[.,[.,.]]]]],.] => [.,[[.,[[[.,.],.],[.,[.,.]]]],.]]
[.,[[.,[[[.,.],.],[[.,.],.]]],.]] => [[.,[.,[[[.,.],.],[[.,.],.]]]],.] => [.,[[.,[[[.,.],.],[[.,.],.]]],.]]
[.,[[.,[[.,[.,[.,.]]],[.,.]]],.]] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.] => [.,[[.,[[.,[.,[.,.]]],[.,.]]],.]]
[.,[[.,[[.,[[.,.],.]],[.,.]]],.]] => [[.,[.,[[.,[[.,.],.]],[.,.]]]],.] => [.,[[.,[[.,[[.,.],.]],[.,.]]],.]]
[.,[[.,[[[.,.],[.,.]],[.,.]]],.]] => [[.,[.,[[[.,.],[.,.]],[.,.]]]],.] => [.,[[.,[[[.,.],[.,.]],[.,.]]],.]]
[.,[[.,[[[.,[.,.]],.],[.,.]]],.]] => [[.,[.,[[[.,[.,.]],.],[.,.]]]],.] => [.,[[.,[[[.,[.,.]],.],[.,.]]],.]]
[.,[[.,[[[[.,.],.],.],[.,.]]],.]] => [[.,[.,[[[[.,.],.],.],[.,.]]]],.] => [.,[[.,[[[[.,.],.],.],[.,.]]],.]]
[.,[[.,[[.,[.,[.,[.,.]]]],.]],.]] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.] => [.,[[.,[[.,[.,[.,[.,.]]]],.]],.]]
[.,[[.,[[.,[.,[[.,.],.]]],.]],.]] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.] => [.,[[.,[[.,[.,[[.,.],.]]],.]],.]]
[.,[[.,[[.,[[.,.],[.,.]]],.]],.]] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.] => [.,[[.,[[.,[[.,.],[.,.]]],.]],.]]
[.,[[.,[[.,[[.,[.,.]],.]],.]],.]] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.] => [.,[[.,[[.,[[.,[.,.]],.]],.]],.]]
[.,[[.,[[.,[[[.,.],.],.]],.]],.]] => [[.,[.,[[.,[[[.,.],.],.]],.]]],.] => [.,[[.,[[.,[[[.,.],.],.]],.]],.]]
[.,[[.,[[[.,.],[.,[.,.]]],.]],.]] => [[.,[.,[[[.,.],[.,[.,.]]],.]]],.] => [.,[[.,[[[.,.],[.,[.,.]]],.]],.]]
[.,[[.,[[[.,.],[[.,.],.]],.]],.]] => [[.,[.,[[[.,.],[[.,.],.]],.]]],.] => [.,[[.,[[[.,.],[[.,.],.]],.]],.]]
[.,[[.,[[[.,[.,.]],[.,.]],.]],.]] => [[.,[.,[[[.,[.,.]],[.,.]],.]]],.] => [.,[[.,[[[.,[.,.]],[.,.]],.]],.]]
[.,[[.,[[[[.,.],.],[.,.]],.]],.]] => [[.,[.,[[[[.,.],.],[.,.]],.]]],.] => [.,[[.,[[[[.,.],.],[.,.]],.]],.]]
[.,[[.,[[[.,[.,[.,.]]],.],.]],.]] => [[.,[.,[[[.,[.,[.,.]]],.],.]]],.] => [.,[[.,[[[.,[.,[.,.]]],.],.]],.]]
[.,[[.,[[[.,[[.,.],.]],.],.]],.]] => [[.,[.,[[[.,[[.,.],.]],.],.]]],.] => [.,[[.,[[[.,[[.,.],.]],.],.]],.]]
[.,[[.,[[[[.,.],[.,.]],.],.]],.]] => [[.,[.,[[[[.,.],[.,.]],.],.]]],.] => [.,[[.,[[[[.,.],[.,.]],.],.]],.]]
[.,[[.,[[[[.,[.,.]],.],.],.]],.]] => [[.,[.,[[[[.,[.,.]],.],.],.]]],.] => [.,[[.,[[[[.,[.,.]],.],.],.]],.]]
[.,[[.,[[[[[.,.],.],.],.],.]],.]] => [[.,[.,[[[[[.,.],.],.],.],.]]],.] => [.,[[.,[[[[[.,.],.],.],.],.]],.]]
[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.] => [.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[.,[[[.,.],[.,[.,[[.,.],.]]]],.]] => [[.,[[.,.],[.,[.,[[.,.],.]]]]],.] => [.,[[[.,.],[.,[.,[[.,.],.]]]],.]]
[.,[[[.,.],[.,[[.,.],[.,.]]]],.]] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.] => [.,[[[.,.],[.,[[.,.],[.,.]]]],.]]
[.,[[[.,.],[.,[[.,[.,.]],.]]],.]] => [[.,[[.,.],[.,[[.,[.,.]],.]]]],.] => [.,[[[.,.],[.,[[.,[.,.]],.]]],.]]
[.,[[[.,.],[.,[[[.,.],.],.]]],.]] => [[.,[[.,.],[.,[[[.,.],.],.]]]],.] => [.,[[[.,.],[.,[[[.,.],.],.]]],.]]
[.,[[[.,.],[[.,.],[.,[.,.]]]],.]] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[.,[[[.,.],[[.,.],[[.,.],.]]],.]] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[.,[[[.,.],[[.,[.,.]],[.,.]]],.]] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[.,[[[.,.],[[[.,.],.],[.,.]]],.]] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.] => [.,[[[.,.],[[[.,.],.],[.,.]]],.]]
[.,[[[.,.],[[.,[.,[.,.]]],.]],.]] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.] => [.,[[[.,.],[[.,[.,[.,.]]],.]],.]]
[.,[[[.,.],[[.,[[.,.],.]],.]],.]] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.] => [.,[[[.,.],[[.,[[.,.],.]],.]],.]]
[.,[[[.,.],[[[.,.],[.,.]],.]],.]] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.] => [.,[[[.,.],[[[.,.],[.,.]],.]],.]]
[.,[[[.,.],[[[.,[.,.]],.],.]],.]] => [[.,[[.,.],[[[.,[.,.]],.],.]]],.] => [.,[[[.,.],[[[.,[.,.]],.],.]],.]]
[.,[[[.,.],[[[[.,.],.],.],.]],.]] => [[.,[[.,.],[[[[.,.],.],.],.]]],.] => [.,[[[.,.],[[[[.,.],.],.],.]],.]]
[.,[[[.,[.,.]],[.,[.,[.,.]]]],.]] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[.,[[[.,[.,.]],[.,[[.,.],.]]],.]] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[.,[[[.,[.,.]],[[.,.],[.,.]]],.]] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[.,[[[.,[.,.]],[[.,[.,.]],.]],.]] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[.,[[[.,[.,.]],[[[.,.],.],.]],.]] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[.,[[[[.,.],.],[.,[.,[.,.]]]],.]] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[.,[[[[.,.],.],[.,[[.,.],.]]],.]] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.] => [.,[[[[.,.],.],[.,[[.,.],.]]],.]]
[.,[[[[.,.],.],[[.,.],[.,.]]],.]] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[.,[[[[.,.],.],[[.,[.,.]],.]],.]] => [[.,[[[.,.],.],[[.,[.,.]],.]]],.] => [.,[[[[.,.],.],[[.,[.,.]],.]],.]]
[.,[[[[.,.],.],[[[.,.],.],.]],.]] => [[.,[[[.,.],.],[[[.,.],.],.]]],.] => [.,[[[[.,.],.],[[[.,.],.],.]],.]]
[.,[[[.,[.,[.,.]]],[.,[.,.]]],.]] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[.,[[[.,[.,[.,.]]],[[.,.],.]],.]] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[.,[[[.,[[.,.],.]],[.,[.,.]]],.]] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.] => [.,[[[.,[[.,.],.]],[.,[.,.]]],.]]
[.,[[[.,[[.,.],.]],[[.,.],.]],.]] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.] => [.,[[[.,[[.,.],.]],[[.,.],.]],.]]
[.,[[[[.,.],[.,.]],[.,[.,.]]],.]] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[.,[[[[.,.],[.,.]],[[.,.],.]],.]] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[.,[[[[.,[.,.]],.],[.,[.,.]]],.]] => [[.,[[[.,[.,.]],.],[.,[.,.]]]],.] => [.,[[[[.,[.,.]],.],[.,[.,.]]],.]]
[.,[[[[.,[.,.]],.],[[.,.],.]],.]] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.] => [.,[[[[.,[.,.]],.],[[.,.],.]],.]]
[.,[[[[[.,.],.],.],[.,[.,.]]],.]] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[.,[[[[[.,.],.],.],[[.,.],.]],.]] => [[.,[[[[.,.],.],.],[[.,.],.]]],.] => [.,[[[[[.,.],.],.],[[.,.],.]],.]]
[.,[[[.,[.,[.,[.,.]]]],[.,.]],.]] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.] => [.,[[[.,[.,[.,[.,.]]]],[.,.]],.]]
[.,[[[.,[.,[[.,.],.]]],[.,.]],.]] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.] => [.,[[[.,[.,[[.,.],.]]],[.,.]],.]]
[.,[[[.,[[.,.],[.,.]]],[.,.]],.]] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.] => [.,[[[.,[[.,.],[.,.]]],[.,.]],.]]
[.,[[[.,[[.,[.,.]],.]],[.,.]],.]] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.] => [.,[[[.,[[.,[.,.]],.]],[.,.]],.]]
[.,[[[.,[[[.,.],.],.]],[.,.]],.]] => [[.,[[.,[[[.,.],.],.]],[.,.]]],.] => [.,[[[.,[[[.,.],.],.]],[.,.]],.]]
[.,[[[[.,.],[.,[.,.]]],[.,.]],.]] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[.,[[[[.,.],[[.,.],.]],[.,.]],.]] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[.,[[[[.,[.,.]],[.,.]],[.,.]],.]] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[.,[[[[[.,.],.],[.,.]],[.,.]],.]] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.] => [.,[[[[[.,.],.],[.,.]],[.,.]],.]]
[.,[[[[.,[.,[.,.]]],.],[.,.]],.]] => [[.,[[[.,[.,[.,.]]],.],[.,.]]],.] => [.,[[[[.,[.,[.,.]]],.],[.,.]],.]]
[.,[[[[.,[[.,.],.]],.],[.,.]],.]] => [[.,[[[.,[[.,.],.]],.],[.,.]]],.] => [.,[[[[.,[[.,.],.]],.],[.,.]],.]]
[.,[[[[[.,.],[.,.]],.],[.,.]],.]] => [[.,[[[[.,.],[.,.]],.],[.,.]]],.] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[.,[[[[[.,[.,.]],.],.],[.,.]],.]] => [[.,[[[[.,[.,.]],.],.],[.,.]]],.] => [.,[[[[[.,[.,.]],.],.],[.,.]],.]]
[.,[[[[[[.,.],.],.],.],[.,.]],.]] => [[.,[[[[[.,.],.],.],.],[.,.]]],.] => [.,[[[[[[.,.],.],.],.],[.,.]],.]]
[.,[[[.,[.,[.,[.,[.,.]]]]],.],.]] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.] => [.,[[[.,[.,[.,[.,[.,.]]]]],.],.]]
[.,[[[.,[.,[.,[[.,.],.]]]],.],.]] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.] => [.,[[[.,[.,[.,[[.,.],.]]]],.],.]]
[.,[[[.,[.,[[.,.],[.,.]]]],.],.]] => [[.,[[.,[.,[[.,.],[.,.]]]],.]],.] => [.,[[[.,[.,[[.,.],[.,.]]]],.],.]]
[.,[[[.,[.,[[.,[.,.]],.]]],.],.]] => [[.,[[.,[.,[[.,[.,.]],.]]],.]],.] => [.,[[[.,[.,[[.,[.,.]],.]]],.],.]]
[.,[[[.,[.,[[[.,.],.],.]]],.],.]] => [[.,[[.,[.,[[[.,.],.],.]]],.]],.] => [.,[[[.,[.,[[[.,.],.],.]]],.],.]]
[.,[[[.,[[.,.],[.,[.,.]]]],.],.]] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.] => [.,[[[.,[[.,.],[.,[.,.]]]],.],.]]
[.,[[[.,[[.,.],[[.,.],.]]],.],.]] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.] => [.,[[[.,[[.,.],[[.,.],.]]],.],.]]
[.,[[[.,[[.,[.,.]],[.,.]]],.],.]] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.] => [.,[[[.,[[.,[.,.]],[.,.]]],.],.]]
[.,[[[.,[[[.,.],.],[.,.]]],.],.]] => [[.,[[.,[[[.,.],.],[.,.]]],.]],.] => [.,[[[.,[[[.,.],.],[.,.]]],.],.]]
[.,[[[.,[[.,[.,[.,.]]],.]],.],.]] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.] => [.,[[[.,[[.,[.,[.,.]]],.]],.],.]]
[.,[[[.,[[.,[[.,.],.]],.]],.],.]] => [[.,[[.,[[.,[[.,.],.]],.]],.]],.] => [.,[[[.,[[.,[[.,.],.]],.]],.],.]]
[.,[[[.,[[[.,.],[.,.]],.]],.],.]] => [[.,[[.,[[[.,.],[.,.]],.]],.]],.] => [.,[[[.,[[[.,.],[.,.]],.]],.],.]]
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[.,[[[[[.,[.,[.,.]]],.],.],.],.]] => [[.,[[[[.,[.,[.,.]]],.],.],.]],.] => [.,[[[[[.,[.,[.,.]]],.],.],.],.]]
[.,[[[[[.,[[.,.],.]],.],.],.],.]] => [[.,[[[[.,[[.,.],.]],.],.],.]],.] => [.,[[[[[.,[[.,.],.]],.],.],.],.]]
[.,[[[[[[.,.],[.,.]],.],.],.],.]] => [[.,[[[[[.,.],[.,.]],.],.],.]],.] => [.,[[[[[[.,.],[.,.]],.],.],.],.]]
[.,[[[[[[.,[.,.]],.],.],.],.],.]] => [[.,[[[[[.,[.,.]],.],.],.],.]],.] => [.,[[[[[[.,[.,.]],.],.],.],.],.]]
[.,[[[[[[[.,.],.],.],.],.],.],.]] => [[.,[[[[[[.,.],.],.],.],.],.]],.] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[[.,.],[.,[.,[.,[[.,[.,.]],.]]]]] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]
[[.,.],[.,[.,[.,[[[.,.],.],.]]]]] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]] => [[.,.],[.,[.,[.,[[[.,.],.],.]]]]]
[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[[.,.],[.,[.,[[.,.],[[.,.],.]]]]] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[[.,.],[.,[.,[[[.,.],.],[.,.]]]]] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[[.,.],[.,[.,[[.,[.,[.,.]]],.]]]] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]] => [[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]
[[.,.],[.,[.,[[.,[[.,.],.]],.]]]] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]] => [[.,.],[.,[.,[[.,[[.,.],.]],.]]]]
[[.,.],[.,[.,[[[.,.],[.,.]],.]]]] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[[.,.],[.,[.,[[[.,[.,.]],.],.]]]] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]] => [[.,.],[.,[.,[[[.,[.,.]],.],.]]]]
[[.,.],[.,[.,[[[[.,.],.],.],.]]]] => [[[.,.],.],[.,[[[[.,.],.],.],.]]] => [[.,.],[.,[.,[[[[.,.],.],.],.]]]]
[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[[.,.],[.,[[.,.],[.,[[.,.],.]]]]] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[[.,.],[.,[[.,.],[[.,[.,.]],.]]]] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[[.,.],[.,[[.,.],[[[.,.],.],.]]]] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[[.,.],[.,[[.,[.,[.,.]]],[.,.]]]] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[[.,.],[.,[[.,[[.,.],.]],[.,.]]]] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[[.,.],[.,[[[.,[.,.]],.],[.,.]]]] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[[.,.],[.,[[[[.,.],.],.],[.,.]]]] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[[.,.],[.,[[.,[.,[.,[.,.]]]],.]]] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]] => [[.,.],[.,[[.,[.,[.,[.,.]]]],.]]]
[[.,.],[.,[[.,[.,[[.,.],.]]],.]]] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]] => [[.,.],[.,[[.,[.,[[.,.],.]]],.]]]
[[.,.],[.,[[.,[[.,.],[.,.]]],.]]] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[[.,.],[.,[[.,[[.,[.,.]],.]],.]]] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]] => [[.,.],[.,[[.,[[.,[.,.]],.]],.]]]
[[.,.],[.,[[.,[[[.,.],.],.]],.]]] => [[[.,.],.],[[.,[[[.,.],.],.]],.]] => [[.,.],[.,[[.,[[[.,.],.],.]],.]]]
[[.,.],[.,[[[.,.],[.,[.,.]]],.]]] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[[.,.],[.,[[[.,.],[[.,.],.]],.]]] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[[.,.],[.,[[[.,[.,.]],[.,.]],.]]] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[[.,.],[.,[[[[.,.],.],[.,.]],.]]] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[[.,.],[.,[[[.,[.,[.,.]]],.],.]]] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]] => [[.,.],[.,[[[.,[.,[.,.]]],.],.]]]
[[.,.],[.,[[[.,[[.,.],.]],.],.]]] => [[[.,.],.],[[[.,[[.,.],.]],.],.]] => [[.,.],[.,[[[.,[[.,.],.]],.],.]]]
[[.,.],[.,[[[[.,.],[.,.]],.],.]]] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[[.,.],[.,[[[[.,[.,.]],.],.],.]]] => [[[.,.],.],[[[[.,[.,.]],.],.],.]] => [[.,.],[.,[[[[.,[.,.]],.],.],.]]]
[[.,.],[.,[[[[[.,.],.],.],.],.]]] => [[[.,.],.],[[[[[.,.],.],.],.],.]] => [[.,.],[.,[[[[[.,.],.],.],.],.]]]
[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[[.,.],[[.,[.,[[.,.],.]]],[.,.]]] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[[.,.],[[.,[[.,[.,.]],.]],[.,.]]] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[[.,.],[[.,[[[.,.],.],.]],[.,.]]] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[[.,.],[[[.,[.,[.,.]]],.],[.,.]]] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[[.,.],[[[.,[[.,.],.]],.],[.,.]]] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]
[[.,.],[[.,[.,[.,[[.,.],.]]]],.]] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.] => [[.,.],[[.,[.,[.,[[.,.],.]]]],.]]
[[.,.],[[.,[.,[[.,.],[.,.]]]],.]] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.] => [[.,.],[[.,[.,[[.,.],[.,.]]]],.]]
[[.,.],[[.,[.,[[.,[.,.]],.]]],.]] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.] => [[.,.],[[.,[.,[[.,[.,.]],.]]],.]]
[[.,.],[[.,[.,[[[.,.],.],.]]],.]] => [[[.,.],[.,[.,[[[.,.],.],.]]]],.] => [[.,.],[[.,[.,[[[.,.],.],.]]],.]]
[[.,.],[[.,[[.,.],[.,[.,.]]]],.]] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[[.,.],[[.,[[.,.],[[.,.],.]]],.]] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[[.,.],[[.,[[.,[.,.]],[.,.]]],.]] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[[.,.],[[.,[[[.,.],.],[.,.]]],.]] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[[.,.],[[.,[[.,[.,[.,.]]],.]],.]] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.] => [[.,.],[[.,[[.,[.,[.,.]]],.]],.]]
[[.,.],[[.,[[.,[[.,.],.]],.]],.]] => [[[.,.],[.,[[.,[[.,.],.]],.]]],.] => [[.,.],[[.,[[.,[[.,.],.]],.]],.]]
[[.,.],[[.,[[[.,.],[.,.]],.]],.]] => [[[.,.],[.,[[[.,.],[.,.]],.]]],.] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[[.,.],[[.,[[[.,[.,.]],.],.]],.]] => [[[.,.],[.,[[[.,[.,.]],.],.]]],.] => [[.,.],[[.,[[[.,[.,.]],.],.]],.]]
[[.,.],[[.,[[[[.,.],.],.],.]],.]] => [[[.,.],[.,[[[[.,.],.],.],.]]],.] => [[.,.],[[.,[[[[.,.],.],.],.]],.]]
[[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[[.,.],[[[.,.],[.,[[.,.],.]]],.]] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[[.,.],[[[.,.],[[.,[.,.]],.]],.]] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[[.,.],[[[.,.],[[[.,.],.],.]],.]] => [[[.,.],[[.,.],[[[.,.],.],.]]],.] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[.,.],[[[.,.],.],[[.,.],.]]],.] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[[.,.],[[[.,[.,[.,.]]],[.,.]],.]] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[[.,.],[[[.,[[.,.],.]],[.,.]],.]] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[[.,.],[[[[[.,.],.],.],[.,.]],.]] => [[[.,.],[[[[.,.],.],.],[.,.]]],.] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[[.,.],[[[.,[.,[.,[.,.]]]],.],.]] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[[.,.],[[[.,[.,[[.,.],.]]],.],.]] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.] => [[.,.],[[[.,[.,[[.,.],.]]],.],.]]
[[.,.],[[[.,[[.,.],[.,.]]],.],.]] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[[.,.],[[[.,[[.,[.,.]],.]],.],.]] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.] => [[.,.],[[[.,[[.,[.,.]],.]],.],.]]
[[.,.],[[[.,[[[.,.],.],.]],.],.]] => [[[.,.],[[.,[[[.,.],.],.]],.]],.] => [[.,.],[[[.,[[[.,.],.],.]],.],.]]
[[.,.],[[[[.,.],[.,[.,.]]],.],.]] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[[.,.],[[[[.,.],[[.,.],.]],.],.]] => [[[.,.],[[[.,.],[[.,.],.]],.]],.] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[[.,.],[[[[.,[.,.]],[.,.]],.],.]] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[[.,.],[[[[[.,.],.],[.,.]],.],.]] => [[[.,.],[[[[.,.],.],[.,.]],.]],.] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[[.,.],[[[[.,[.,[.,.]]],.],.],.]] => [[[.,.],[[[.,[.,[.,.]]],.],.]],.] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[[.,.],[[[[.,[[.,.],.]],.],.],.]] => [[[.,.],[[[.,[[.,.],.]],.],.]],.] => [[.,.],[[[[.,[[.,.],.]],.],.],.]]
[[.,.],[[[[[.,.],[.,.]],.],.],.]] => [[[.,.],[[[[.,.],[.,.]],.],.]],.] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[[.,.],[[[[[.,[.,.]],.],.],.],.]] => [[[.,.],[[[[.,[.,.]],.],.],.]],.] => [[.,.],[[[[[.,[.,.]],.],.],.],.]]
[[.,.],[[[[[[.,.],.],.],.],.],.]] => [[[.,.],[[[[[.,.],.],.],.],.]],.] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[[.,[.,.]],[.,[.,[[.,[.,.]],.]]]] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[[.,[.,.]],[.,[.,[[[.,.],.],.]]]] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[[.,[.,.]],[.,[[.,[.,[.,.]]],.]]] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[[.,[.,.]],[.,[[.,[[.,.],.]],.]]] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[[.,[.,.]],[.,[[[.,[.,.]],.],.]]] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[[.,[.,.]],[.,[[[[.,.],.],.],.]]] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[[.,[.,.]],[[.,[.,[.,[.,.]]]],.]] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[[.,[.,.]],[[.,[.,[[.,.],.]]],.]] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[[.,[.,.]],[[.,[[.,[.,.]],.]],.]] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[[.,[.,.]],[[.,[[[.,.],.],.]],.]] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[[.,[.,.]],[[[.,[.,[.,.]]],.],.]] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[[.,[.,.]],[[[.,[[.,.],.]],.],.]] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[[.,[.,.]],[[[[.,[.,.]],.],.],.]] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[[.,[.,.]],[[[[[.,.],.],.],.],.]] => [[[.,[.,.]],[[[[.,.],.],.],.]],.] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[[[.,.],.],[.,[.,[.,[[.,.],.]]]]] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[[[.,.],.],[.,[.,[[.,[.,.]],.]]]] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[[[.,.],.],[.,[.,[[[.,.],.],.]]]] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[[[.,.],.],[.,[[.,[.,[.,.]]],.]]] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[[[.,.],.],[.,[[.,[[.,.],.]],.]]] => [[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[[[.,.],.],[.,[[[.,[.,.]],.],.]]] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[[[.,.],.],[.,[[[[.,.],.],.],.]]] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[[[.,.],.],[[.,[.,[.,[.,.]]]],.]] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[[[.,.],.],[[.,[.,[[.,.],.]]],.]] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[[[.,.],.],[[.,[[.,[.,.]],.]],.]] => [[[[.,.],.],[.,[[.,[.,.]],.]]],.] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[[[.,.],.],[[.,[[[.,.],.],.]],.]] => [[[[.,.],.],[.,[[[.,.],.],.]]],.] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[[[.,.],.],[[[.,[.,[.,.]]],.],.]] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[[[.,.],.],[[[.,[[.,.],.]],.],.]] => [[[[.,.],.],[[.,[[.,.],.]],.]],.] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[.,.],.],[[[.,.],[.,.]],.]],.] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[[[.,.],.],[[[[.,[.,.]],.],.],.]] => [[[[.,.],.],[[[.,[.,.]],.],.]],.] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[[[.,.],.],[[[[[.,.],.],.],.],.]] => [[[[.,.],.],[[[[.,.],.],.],.]],.] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[[.,[[.,.],.]],[.,[[[.,.],.],.]]] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[.,[[.,.],.]],[[[.,.],.],.]],.] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[[[.,[.,.]],.],[.,[[.,[.,.]],.]]] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[.,[.,.]],.],[.,[[.,.],.]]],.] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[.,[.,.]],.],[[[.,.],.],.]],.] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[[[[.,.],.],.],[.,[[.,[.,.]],.]]] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[[.,.],.],.],[.,[[.,.],.]]],.] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[.,.],.],.],[[.,.],[.,.]]],.] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[.,.],.],.],[[.,[.,.]],.]],.] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[.,.],.],.],[[[.,.],.],.]],.] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[[.,[.,[[.,.],.]]],[[.,[.,.]],.]] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[[.,[[[.,.],.],.]],[.,[.,[.,.]]]] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[[.,[[[.,.],.],.]],.],[[.,.],.]] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[[.,[[[.,.],.],.]],[[.,[.,.]],.]] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[.,[[[.,.],.],.]],[[.,.],.]],.] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[[[.,[.,[.,.]]],.],[.,[[.,.],.]]] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[[[.,[[.,.],.]],.],[.,[[.,.],.]]] => [[[[.,[[.,.],.]],.],.],[[.,.],.]] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[[.,[[.,.],.]],.],[[.,.],.]],.] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[.,.],[.,.]],.],.],[[.,.],.]] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[.,.],[.,.]],.],[[.,.],.]],.] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[.,[.,.]],.],.],.],[[.,.],.]] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[[[[.,[.,.]],.],.],[[.,[.,.]],.]] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[.,[.,.]],.],.],[[.,.],.]],.] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[.,.],.],.],.],.],[[.,.],.]] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[.,.],.],.],.],[.,[.,.]]],.] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[.,.],.],.],.],[[.,.],.]],.] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[[.,[.,[.,[[.,.],.]]]],[.,[.,.]]] => [[[.,[.,[.,[[.,.],.]]]],.],[.,.]] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[[.,[.,[.,[[.,.],.]]]],[[.,.],.]] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[[.,[.,[[.,[.,.]],.]]],[.,[.,.]]] => [[[.,[.,[[.,[.,.]],.]]],.],[.,.]] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[[.,[.,[[.,[.,.]],.]]],[[.,.],.]] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[[.,[.,[[[.,.],.],.]]],[.,[.,.]]] => [[[.,[.,[[[.,.],.],.]]],.],[.,.]] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[[.,[.,[[[.,.],.],.]]],[[.,.],.]] => [[[.,[.,[[[.,.],.],.]]],[.,.]],.] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[[.,[[.,[.,[.,.]]],.]],[.,[.,.]]] => [[[.,[[.,[.,[.,.]]],.]],.],[.,.]] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[[.,[[.,[.,[.,.]]],.]],[[.,.],.]] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[[.,[[.,[[.,.],.]],.]],[.,[.,.]]] => [[[.,[[.,[[.,.],.]],.]],.],[.,.]] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[[.,[[.,[[.,.],.]],.]],[[.,.],.]] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[[.,[[[.,.],[.,.]],.]],[.,[.,.]]] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[[.,[[[.,[.,.]],.],.]],[.,[.,.]]] => [[[.,[[[.,[.,.]],.],.]],.],[.,.]] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[[.,[[[.,[.,.]],.],.]],[[.,.],.]] => [[[.,[[[.,[.,.]],.],.]],[.,.]],.] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[[.,[[[[.,.],.],.],.]],[.,[.,.]]] => [[[.,[[[[.,.],.],.],.]],.],[.,.]] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[[.,[[[[.,.],.],.],.]],[[.,.],.]] => [[[.,[[[[.,.],.],.],.]],[.,.]],.] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[.,.],[[[.,.],.],.]],.],[.,.]] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[.,.],[[[.,.],.],.]],[.,.]],.] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[.,.],.],[[.,.],.]],[.,.]],.] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[.,.],.],.],[.,.]],[.,.]],.] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[[[.,[.,[.,[.,.]]]],.],[[.,.],.]] => [[[[.,[.,[.,[.,.]]]],.],[.,.]],.] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[[[.,[.,[[.,.],.]]],.],[.,[.,.]]] => [[[[.,[.,[[.,.],.]]],.],.],[.,.]] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[[[.,[.,[[.,.],.]]],.],[[.,.],.]] => [[[[.,[.,[[.,.],.]]],.],[.,.]],.] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[[[.,[[.,.],[.,.]]],.],[.,[.,.]]] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[[[.,[[.,[.,.]],.]],.],[.,[.,.]]] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[[[.,[[.,[.,.]],.]],.],[[.,.],.]] => [[[[.,[[.,[.,.]],.]],.],[.,.]],.] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[[[.,[[[.,.],.],.]],.],[.,[.,.]]] => [[[[.,[[[.,.],.],.]],.],.],[.,.]] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[[[.,[[[.,.],.],.]],.],[[.,.],.]] => [[[[.,[[[.,.],.],.]],.],[.,.]],.] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[.,.],[[.,.],.]],.],.],[.,.]] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[[.,.],[[.,.],.]],.],[.,.]],.] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[.,.],.],[.,.]],.],.],[.,.]] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[.,.],.],[.,.]],.],[.,.]],.] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[[[[.,[.,[.,.]]],.],.],[.,[.,.]]] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[[[[.,[.,[.,.]]],.],.],[[.,.],.]] => [[[[[.,[.,[.,.]]],.],.],[.,.]],.] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[[[[.,[[.,.],.]],.],.],[.,[.,.]]] => [[[[[.,[[.,.],.]],.],.],.],[.,.]] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[[[[.,[[.,.],.]],.],.],[[.,.],.]] => [[[[[.,[[.,.],.]],.],.],[.,.]],.] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[.,.],[.,.]],.],.],.],[.,.]] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[[[[[.,.],[.,.]],.],.],[[.,.],.]] => [[[[[[.,.],[.,.]],.],.],[.,.]],.] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[[[[[.,[.,.]],.],.],.],[.,[.,.]]] => [[[[[[.,[.,.]],.],.],.],.],[.,.]] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[[[[[.,[.,.]],.],.],.],[[.,.],.]] => [[[[[[.,[.,.]],.],.],.],[.,.]],.] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[[[.,.],.],.],.],.],.],[.,.]] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[[[[[[.,.],.],.],.],.],[[.,.],.]] => [[[[[[[.,.],.],.],.],.],[.,.]],.] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[[.,[.,[.,[.,[[.,.],.]]]]],[.,.]] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.] => [[.,[.,[.,[.,[[.,.],.]]]]],[.,.]]
[[.,[.,[.,[[.,.],[.,.]]]]],[.,.]] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[[.,[.,[.,[[.,[.,.]],.]]]],[.,.]] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,.]]
[[.,[.,[.,[[[.,.],.],.]]]],[.,.]] => [[[.,[.,[.,[[[.,.],.],.]]]],.],.] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[[.,[.,[[.,.],[.,[.,.]]]]],[.,.]] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[[.,[.,[[.,.],[[.,.],.]]]],[.,.]] => [[[.,[.,[[.,.],[[.,.],.]]]],.],.] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[[.,[.,[[.,[.,.]],[.,.]]]],[.,.]] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[[.,[.,[[[.,.],.],[.,.]]]],[.,.]] => [[[.,[.,[[[.,.],.],[.,.]]]],.],.] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[[.,[.,[[.,[.,[.,.]]],.]]],[.,.]] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.] => [[.,[.,[[.,[.,[.,.]]],.]]],[.,.]]
[[.,[.,[[.,[[.,.],.]],.]]],[.,.]] => [[[.,[.,[[.,[[.,.],.]],.]]],.],.] => [[.,[.,[[.,[[.,.],.]],.]]],[.,.]]
[[.,[.,[[[.,.],[.,.]],.]]],[.,.]] => [[[.,[.,[[[.,.],[.,.]],.]]],.],.] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[[.,[.,[[[.,[.,.]],.],.]]],[.,.]] => [[[.,[.,[[[.,[.,.]],.],.]]],.],.] => [[.,[.,[[[.,[.,.]],.],.]]],[.,.]]
[[.,[.,[[[[.,.],.],.],.]]],[.,.]] => [[[.,[.,[[[[.,.],.],.],.]]],.],.] => [[.,[.,[[[[.,.],.],.],.]]],[.,.]]
[[.,[[.,.],[.,[.,[.,.]]]]],[.,.]] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[[.,[[.,.],[.,[[.,.],.]]]],[.,.]] => [[[.,[[.,.],[.,[[.,.],.]]]],.],.] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[[.,[[.,.],[[.,[.,.]],.]]],[.,.]] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[[.,[[.,.],[[[.,.],.],.]]],[.,.]] => [[[.,[[.,.],[[[.,.],.],.]]],.],.] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[.,[[[.,.],.],[.,[.,.]]]],.],.] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[.,[[[.,.],.],[[.,.],.]]],.],.] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[[.,[[.,[[.,.],.]],[.,.]]],[.,.]] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[.,[[[.,.],[.,.]],[.,.]]],.],.] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [[[.,[[[.,[.,.]],.],[.,.]]],.],.] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[[.,[[[[.,.],.],.],[.,.]]],.],.] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[[.,[[.,[.,[.,[.,.]]]],.]],[.,.]] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.] => [[.,[[.,[.,[.,[.,.]]]],.]],[.,.]]
[[.,[[.,[.,[[.,.],.]]],.]],[.,.]] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.] => [[.,[[.,[.,[[.,.],.]]],.]],[.,.]]
[[.,[[.,[[.,.],[.,.]]],.]],[.,.]] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[[.,[[.,[[.,[.,.]],.]],.]],[.,.]] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.] => [[.,[[.,[[.,[.,.]],.]],.]],[.,.]]
[[.,[[.,[[[.,.],.],.]],.]],[.,.]] => [[[.,[[.,[[[.,.],.],.]],.]],.],.] => [[.,[[.,[[[.,.],.],.]],.]],[.,.]]
[[.,[[[.,.],[.,[.,.]]],.]],[.,.]] => [[[.,[[[.,.],[.,[.,.]]],.]],.],.] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[[.,[[[.,.],[[.,.],.]],.]],[.,.]] => [[[.,[[[.,.],[[.,.],.]],.]],.],.] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[[.,[[[.,[.,.]],[.,.]],.]],[.,.]] => [[[.,[[[.,[.,.]],[.,.]],.]],.],.] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[[.,[[[[.,.],.],[.,.]],.]],[.,.]] => [[[.,[[[[.,.],.],[.,.]],.]],.],.] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[[.,[[[.,[.,[.,.]]],.],.]],[.,.]] => [[[.,[[[.,[.,[.,.]]],.],.]],.],.] => [[.,[[[.,[.,[.,.]]],.],.]],[.,.]]
[[.,[[[.,[[.,.],.]],.],.]],[.,.]] => [[[.,[[[.,[[.,.],.]],.],.]],.],.] => [[.,[[[.,[[.,.],.]],.],.]],[.,.]]
[[.,[[[[.,.],[.,.]],.],.]],[.,.]] => [[[.,[[[[.,.],[.,.]],.],.]],.],.] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[[.,[[[[.,[.,.]],.],.],.]],[.,.]] => [[[.,[[[[.,[.,.]],.],.],.]],.],.] => [[.,[[[[.,[.,.]],.],.],.]],[.,.]]
[[.,[[[[[.,.],.],.],.],.]],[.,.]] => [[[.,[[[[[.,.],.],.],.],.]],.],.] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[.,.],[.,[.,[.,[.,.]]]]],.],.] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[[[.,.],[.,[.,[[.,.],.]]]],.],.] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[.,.],[.,[[.,.],[.,.]]]],.],.] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[[[.,.],[.,[[.,[.,.]],.]]],.],.] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[[[.,.],[.,[[[.,.],.],.]]],[.,.]] => [[[[.,.],[.,[[[.,.],.],.]]],.],.] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[.,.],[[.,.],[[.,.],.]]],.],.] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[.,.],[[[.,.],.],[.,.]]],.],.] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[[[.,.],[[.,[.,[.,.]]],.]],[.,.]] => [[[[.,.],[[.,[.,[.,.]]],.]],.],.] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[[[.,.],[[.,[[.,.],.]],.]],.],.] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[.,.],[[[.,.],[.,.]],.]],.],.] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[[[.,.],[[[.,[.,.]],.],.]],[.,.]] => [[[[.,.],[[[.,[.,.]],.],.]],.],.] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[[.,.],[[[[.,.],.],.],.]],.],.] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],.] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[.,[.,.]],[[[.,.],.],.]],.],.] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[.,.],.],[.,[.,[.,.]]]],.],.] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[.,.],.],[.,[[.,.],.]]],.],.] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[.,.],.],[[.,.],[.,.]]],.],.] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[.,.],.],[[.,[.,.]],.]],.],.] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[.,.],.],[[[.,.],.],.]],.],.] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[.,[[.,.],.]],[.,[.,.]]],.],.] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[.,[[.,.],.]],[[.,.],.]],.],.] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[.,.],[.,.]],[[.,.],.]],.],.] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[.,[.,.]],.],[.,[.,.]]],.],.] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[.,[.,.]],.],[[.,.],.]],.],.] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[.,.],.],.],[.,[.,.]]],.],.] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[.,.],.],.],[[.,.],.]],.],.] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[.,[.,[.,[.,.]]]],[.,.]],.],.] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[.,[.,[[.,.],.]]],[.,.]],.],.] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[.,[[.,.],[.,.]]],[.,.]],.],.] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[.,[[.,[.,.]],.]],[.,.]],.],.] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[.,[[[.,.],.],.]],[.,.]],.],.] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[.,.],[[.,.],.]],[.,.]],.],.] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[.,.],.],[.,.]],[.,.]],.],.] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[.,[.,[.,.]]],.],[.,.]],.],.] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[.,[[.,.],.]],.],[.,.]],.],.] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[.,.],[.,.]],.],[.,.]],.],.] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[[[.,[.,.]],.],.],[.,.]],.],.] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[.,.],.],.],.],[.,.]],.],.] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[[[.,[.,[.,[.,[.,.]]]]],.],[.,.]] => [[[[.,[.,[.,[.,[.,.]]]]],.],.],.] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]
[[[.,[.,[.,[[.,.],.]]]],.],[.,.]] => [[[[.,[.,[.,[[.,.],.]]]],.],.],.] => [[[.,[.,[.,[[.,.],.]]]],.],[.,.]]
[[[.,[.,[[.,.],[.,.]]]],.],[.,.]] => [[[[.,[.,[[.,.],[.,.]]]],.],.],.] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[[[.,[.,[[.,[.,.]],.]]],.],[.,.]] => [[[[.,[.,[[.,[.,.]],.]]],.],.],.] => [[[.,[.,[[.,[.,.]],.]]],.],[.,.]]
[[[.,[.,[[[.,.],.],.]]],.],[.,.]] => [[[[.,[.,[[[.,.],.],.]]],.],.],.] => [[[.,[.,[[[.,.],.],.]]],.],[.,.]]
[[[.,[[.,.],[.,[.,.]]]],.],[.,.]] => [[[[.,[[.,.],[.,[.,.]]]],.],.],.] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[[[.,[[.,.],[[.,.],.]]],.],[.,.]] => [[[[.,[[.,.],[[.,.],.]]],.],.],.] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[[[.,[[.,[.,.]],[.,.]]],.],[.,.]] => [[[[.,[[.,[.,.]],[.,.]]],.],.],.] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[[[.,[[[.,.],.],[.,.]]],.],[.,.]] => [[[[.,[[[.,.],.],[.,.]]],.],.],.] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[[[.,[[.,[.,[.,.]]],.]],.],[.,.]] => [[[[.,[[.,[.,[.,.]]],.]],.],.],.] => [[[.,[[.,[.,[.,.]]],.]],.],[.,.]]
[[[.,[[.,[[.,.],.]],.]],.],[.,.]] => [[[[.,[[.,[[.,.],.]],.]],.],.],.] => [[[.,[[.,[[.,.],.]],.]],.],[.,.]]
[[[.,[[[.,.],[.,.]],.]],.],[.,.]] => [[[[.,[[[.,.],[.,.]],.]],.],.],.] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[[[.,[[[.,[.,.]],.],.]],.],[.,.]] => [[[[.,[[[.,[.,.]],.],.]],.],.],.] => [[[.,[[[.,[.,.]],.],.]],.],[.,.]]
[[[.,[[[[.,.],.],.],.]],.],[.,.]] => [[[[.,[[[[.,.],.],.],.]],.],.],.] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[[[[.,.],[.,[.,[.,.]]]],.],[.,.]] => [[[[[.,.],[.,[.,[.,.]]]],.],.],.] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[[[[.,.],[.,[[.,.],.]]],.],[.,.]] => [[[[[.,.],[.,[[.,.],.]]],.],.],.] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[.,.],[[.,.],[.,.]]],.],.],.] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[[[[.,.],[[.,[.,.]],.]],.],[.,.]] => [[[[[.,.],[[.,[.,.]],.]],.],.],.] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[[[[.,.],[[[.,.],.],.]],.],[.,.]] => [[[[[.,.],[[[.,.],.],.]],.],.],.] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[[.,[.,.]],[.,[.,.]]],.],.],.] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[.,[.,.]],[[.,.],.]],.],.],.] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[.,.],.],[.,[.,.]]],.],.],.] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[.,.],.],[[.,.],.]],.],.],.] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[[[[.,[.,[.,.]]],[.,.]],.],[.,.]] => [[[[[.,[.,[.,.]]],[.,.]],.],.],.] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[[[[.,[[.,.],.]],[.,.]],.],[.,.]] => [[[[[.,[[.,.],.]],[.,.]],.],.],.] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[.,.],[.,.]],[.,.]],.],.],.] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[[[[[.,[.,.]],.],[.,.]],.],[.,.]] => [[[[[[.,[.,.]],.],[.,.]],.],.],.] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[.,.],.],.],[.,.]],.],.],.] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[[[[.,[.,[.,[.,.]]]],.],.],[.,.]] => [[[[[.,[.,[.,[.,.]]]],.],.],.],.] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[[[[.,[.,[[.,.],.]]],.],.],[.,.]] => [[[[[.,[.,[[.,.],.]]],.],.],.],.] => [[[[.,[.,[[.,.],.]]],.],.],[.,.]]
[[[[.,[[.,.],[.,.]]],.],.],[.,.]] => [[[[[.,[[.,.],[.,.]]],.],.],.],.] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[[[[.,[[.,[.,.]],.]],.],.],[.,.]] => [[[[[.,[[.,[.,.]],.]],.],.],.],.] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]]
[[[[.,[[[.,.],.],.]],.],.],[.,.]] => [[[[[.,[[[.,.],.],.]],.],.],.],.] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[[[[[.,.],[.,[.,.]]],.],.],[.,.]] => [[[[[[.,.],[.,[.,.]]],.],.],.],.] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[[[[[.,.],[[.,.],.]],.],.],[.,.]] => [[[[[[.,.],[[.,.],.]],.],.],.],.] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[[[[[.,[.,.]],[.,.]],.],.],[.,.]] => [[[[[[.,[.,.]],[.,.]],.],.],.],.] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[[[[[[.,.],.],[.,.]],.],.],[.,.]] => [[[[[[[.,.],.],[.,.]],.],.],.],.] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[[[[[.,[.,[.,.]]],.],.],.],[.,.]] => [[[[[[.,[.,[.,.]]],.],.],.],.],.] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]]
[[[[[.,[[.,.],.]],.],.],.],[.,.]] => [[[[[[.,[[.,.],.]],.],.],.],.],.] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
[[[[[[.,.],[.,.]],.],.],.],[.,.]] => [[[[[[[.,.],[.,.]],.],.],.],.],.] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[[[[[[.,[.,.]],.],.],.],.],[.,.]] => [[[[[[[.,[.,.]],.],.],.],.],.],.] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[[[[[[[.,.],.],.],.],.],.],[.,.]] => [[[[[[[[.,.],.],.],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.] => [.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[[.,[.,[.,[.,[.,[[.,.],.]]]]]],.] => [.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]
[[.,[.,[.,[.,[[.,.],[.,.]]]]]],.] => [.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[[.,[.,[.,[.,[[.,[.,.]],.]]]]],.] => [.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[[.,[.,[.,[.,[[[.,.],.],.]]]]],.] => [.,[.,[.,[.,[.,[[[.,.],.],.]]]]]] => [[.,[.,[.,[.,[[[.,.],.],.]]]]],.]
[[.,[.,[.,[[.,.],[.,[.,.]]]]]],.] => [.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[[.,[.,[.,[[.,.],[[.,.],.]]]]],.] => [.,[.,[.,[.,[[.,.],[[.,.],.]]]]]] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.]
[[.,[.,[.,[[.,[.,.]],[.,.]]]]],.] => [.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[[.,[.,[.,[[[.,.],.],[.,.]]]]],.] => [.,[.,[.,[.,[[[.,.],.],[.,.]]]]]] => [[.,[.,[.,[[[.,.],.],[.,.]]]]],.]
[[.,[.,[.,[[.,[.,[.,.]]],.]]]],.] => [.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[[.,[.,[.,[[.,[[.,.],.]],.]]]],.] => [.,[.,[.,[.,[[.,[[.,.],.]],.]]]]] => [[.,[.,[.,[[.,[[.,.],.]],.]]]],.]
[[.,[.,[.,[[[.,.],[.,.]],.]]]],.] => [.,[.,[.,[.,[[[.,.],[.,.]],.]]]]] => [[.,[.,[.,[[[.,.],[.,.]],.]]]],.]
[[.,[.,[.,[[[.,[.,.]],.],.]]]],.] => [.,[.,[.,[.,[[[.,[.,.]],.],.]]]]] => [[.,[.,[.,[[[.,[.,.]],.],.]]]],.]
[[.,[.,[.,[[[[.,.],.],.],.]]]],.] => [.,[.,[.,[.,[[[[.,.],.],.],.]]]]] => [[.,[.,[.,[[[[.,.],.],.],.]]]],.]
[[.,[.,[[.,.],[.,[.,[.,.]]]]]],.] => [.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[[.,[.,[[.,.],[.,[[.,.],.]]]]],.] => [.,[.,[.,[[.,.],[.,[[.,.],.]]]]]] => [[.,[.,[[.,.],[.,[[.,.],.]]]]],.]
[[.,[.,[[.,.],[[.,.],[.,.]]]]],.] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[[.,[.,[[.,.],[[.,[.,.]],.]]]],.] => [.,[.,[.,[[.,.],[[.,[.,.]],.]]]]] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[[.,[.,[[.,.],[[[.,.],.],.]]]],.] => [.,[.,[.,[[.,.],[[[.,.],.],.]]]]] => [[.,[.,[[.,.],[[[.,.],.],.]]]],.]
[[.,[.,[[.,[.,.]],[.,[.,.]]]]],.] => [.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[[.,[.,[[.,[.,.]],[[.,.],.]]]],.] => [.,[.,[.,[[.,[.,.]],[[.,.],.]]]]] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[[.,[.,[[[.,.],.],[.,[.,.]]]]],.] => [.,[.,[.,[[[.,.],.],[.,[.,.]]]]]] => [[.,[.,[[[.,.],.],[.,[.,.]]]]],.]
[[.,[.,[[[.,.],.],[[.,.],.]]]],.] => [.,[.,[.,[[[.,.],.],[[.,.],.]]]]] => [[.,[.,[[[.,.],.],[[.,.],.]]]],.]
[[.,[.,[[.,[.,[.,.]]],[.,.]]]],.] => [.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[[.,[.,[[.,[[.,.],.]],[.,.]]]],.] => [.,[.,[.,[[.,[[.,.],.]],[.,.]]]]] => [[.,[.,[[.,[[.,.],.]],[.,.]]]],.]
[[.,[.,[[[.,.],[.,.]],[.,.]]]],.] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]] => [[.,[.,[[[.,.],[.,.]],[.,.]]]],.]
[[.,[.,[[[.,[.,.]],.],[.,.]]]],.] => [.,[.,[.,[[[.,[.,.]],.],[.,.]]]]] => [[.,[.,[[[.,[.,.]],.],[.,.]]]],.]
[[.,[.,[[[[.,.],.],.],[.,.]]]],.] => [.,[.,[.,[[[[.,.],.],.],[.,.]]]]] => [[.,[.,[[[[.,.],.],.],[.,.]]]],.]
[[.,[.,[[.,[.,[.,[.,.]]]],.]]],.] => [.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[[.,[.,[[.,[.,[[.,.],.]]],.]]],.] => [.,[.,[.,[[.,[.,[[.,.],.]]],.]]]] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.]
[[.,[.,[[.,[[.,.],[.,.]]],.]]],.] => [.,[.,[.,[[.,[[.,.],[.,.]]],.]]]] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[[.,[.,[[.,[[.,[.,.]],.]],.]]],.] => [.,[.,[.,[[.,[[.,[.,.]],.]],.]]]] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.]
[[.,[.,[[.,[[[.,.],.],.]],.]]],.] => [.,[.,[.,[[.,[[[.,.],.],.]],.]]]] => [[.,[.,[[.,[[[.,.],.],.]],.]]],.]
[[.,[.,[[[.,.],[.,[.,.]]],.]]],.] => [.,[.,[.,[[[.,.],[.,[.,.]]],.]]]] => [[.,[.,[[[.,.],[.,[.,.]]],.]]],.]
[[.,[.,[[[.,.],[[.,.],.]],.]]],.] => [.,[.,[.,[[[.,.],[[.,.],.]],.]]]] => [[.,[.,[[[.,.],[[.,.],.]],.]]],.]
[[.,[.,[[[.,[.,.]],[.,.]],.]]],.] => [.,[.,[.,[[[.,[.,.]],[.,.]],.]]]] => [[.,[.,[[[.,[.,.]],[.,.]],.]]],.]
[[.,[.,[[[[.,.],.],[.,.]],.]]],.] => [.,[.,[.,[[[[.,.],.],[.,.]],.]]]] => [[.,[.,[[[[.,.],.],[.,.]],.]]],.]
[[.,[.,[[[.,[.,[.,.]]],.],.]]],.] => [.,[.,[.,[[[.,[.,[.,.]]],.],.]]]] => [[.,[.,[[[.,[.,[.,.]]],.],.]]],.]
[[.,[.,[[[.,[[.,.],.]],.],.]]],.] => [.,[.,[.,[[[.,[[.,.],.]],.],.]]]] => [[.,[.,[[[.,[[.,.],.]],.],.]]],.]
[[.,[.,[[[[.,.],[.,.]],.],.]]],.] => [.,[.,[.,[[[[.,.],[.,.]],.],.]]]] => [[.,[.,[[[[.,.],[.,.]],.],.]]],.]
[[.,[.,[[[[.,[.,.]],.],.],.]]],.] => [.,[.,[.,[[[[.,[.,.]],.],.],.]]]] => [[.,[.,[[[[.,[.,.]],.],.],.]]],.]
[[.,[.,[[[[[.,.],.],.],.],.]]],.] => [.,[.,[.,[[[[[.,.],.],.],.],.]]]] => [[.,[.,[[[[[.,.],.],.],.],.]]],.]
[[.,[[.,.],[.,[.,[.,[.,.]]]]]],.] => [.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[[.,[[.,.],[.,[.,[[.,.],.]]]]],.] => [.,[.,[[.,.],[.,[.,[[.,.],.]]]]]] => [[.,[[.,.],[.,[.,[[.,.],.]]]]],.]
[[.,[[.,.],[.,[[.,.],[.,.]]]]],.] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[[.,[[.,.],[.,[[.,[.,.]],.]]]],.] => [.,[.,[[.,.],[.,[[.,[.,.]],.]]]]] => [[.,[[.,.],[.,[[.,[.,.]],.]]]],.]
[[.,[[.,.],[.,[[[.,.],.],.]]]],.] => [.,[.,[[.,.],[.,[[[.,.],.],.]]]]] => [[.,[[.,.],[.,[[[.,.],.],.]]]],.]
[[.,[[.,.],[[.,.],[.,[.,.]]]]],.] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[[.,[[.,.],[[.,.],[[.,.],.]]]],.] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[[.,[[.,.],[[.,[.,.]],[.,.]]]],.] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[[.,[[.,.],[[[.,.],.],[.,.]]]],.] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[[.,[[.,.],[[.,[.,[.,.]]],.]]],.] => [.,[.,[[.,.],[[.,[.,[.,.]]],.]]]] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[[.,[[.,.],[[.,[[.,.],.]],.]]],.] => [.,[.,[[.,.],[[.,[[.,.],.]],.]]]] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.]
[[.,[[.,.],[[[.,.],[.,.]],.]]],.] => [.,[.,[[.,.],[[[.,.],[.,.]],.]]]] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.]
[[.,[[.,.],[[[.,[.,.]],.],.]]],.] => [.,[.,[[.,.],[[[.,[.,.]],.],.]]]] => [[.,[[.,.],[[[.,[.,.]],.],.]]],.]
[[.,[[.,.],[[[[.,.],.],.],.]]],.] => [.,[.,[[.,.],[[[[.,.],.],.],.]]]] => [[.,[[.,.],[[[[.,.],.],.],.]]],.]
[[.,[[.,[.,.]],[.,[.,[.,.]]]]],.] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[[.,[[.,[.,.]],[.,[[.,.],.]]]],.] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[[.,[[.,[.,.]],[[.,.],[.,.]]]],.] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[[.,[[.,[.,.]],[[.,[.,.]],.]]],.] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[[.,[[.,[.,.]],[[[.,.],.],.]]],.] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[[.,[[[.,.],.],[.,[.,[.,.]]]]],.] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[[.,[[[.,.],.],[.,[[.,.],.]]]],.] => [.,[.,[[[.,.],.],[.,[[.,.],.]]]]] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[[.,[[[.,.],.],[[.,.],[.,.]]]],.] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[[.,[[[.,.],.],[[.,[.,.]],.]]],.] => [.,[.,[[[.,.],.],[[.,[.,.]],.]]]] => [[.,[[[.,.],.],[[.,[.,.]],.]]],.]
[[.,[[[.,.],.],[[[.,.],.],.]]],.] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]] => [[.,[[[.,.],.],[[[.,.],.],.]]],.]
[[.,[[.,[.,[.,.]]],[.,[.,.]]]],.] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[[.,[[.,[.,[.,.]]],[[.,.],.]]],.] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[[.,[[.,[[.,.],.]],[.,[.,.]]]],.] => [.,[.,[[.,[[.,.],.]],[.,[.,.]]]]] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[[.,[[.,[[.,.],.]],[[.,.],.]]],.] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[[.,[[[.,.],[.,.]],[.,[.,.]]]],.] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[[.,[[[.,.],[.,.]],[[.,.],.]]],.] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[[.,[[[.,[.,.]],.],[.,[.,.]]]],.] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]] => [[.,[[[.,[.,.]],.],[.,[.,.]]]],.]
[[.,[[[.,[.,.]],.],[[.,.],.]]],.] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[[.,[[[[.,.],.],.],[.,[.,.]]]],.] => [.,[.,[[[[.,.],.],.],[.,[.,.]]]]] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[[.,[[[[.,.],.],.],[[.,.],.]]],.] => [.,[.,[[[[.,.],.],.],[[.,.],.]]]] => [[.,[[[[.,.],.],.],[[.,.],.]]],.]
[[.,[[.,[.,[.,[.,.]]]],[.,.]]],.] => [.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[[.,[[.,[.,[[.,.],.]]],[.,.]]],.] => [.,[.,[[.,[.,[[.,.],.]]],[.,.]]]] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[[.,[[.,[[.,.],[.,.]]],[.,.]]],.] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[[.,[[.,[[.,[.,.]],.]],[.,.]]],.] => [.,[.,[[.,[[.,[.,.]],.]],[.,.]]]] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[[.,[[.,[[[.,.],.],.]],[.,.]]],.] => [.,[.,[[.,[[[.,.],.],.]],[.,.]]]] => [[.,[[.,[[[.,.],.],.]],[.,.]]],.]
[[.,[[[.,.],[.,[.,.]]],[.,.]]],.] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[[.,[[[.,.],[[.,.],.]],[.,.]]],.] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[[.,[[[.,[.,.]],[.,.]],[.,.]]],.] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[[.,[[[[.,.],.],[.,.]],[.,.]]],.] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[[.,[[[.,[.,[.,.]]],.],[.,.]]],.] => [.,[.,[[[.,[.,[.,.]]],.],[.,.]]]] => [[.,[[[.,[.,[.,.]]],.],[.,.]]],.]
[[.,[[[.,[[.,.],.]],.],[.,.]]],.] => [.,[.,[[[.,[[.,.],.]],.],[.,.]]]] => [[.,[[[.,[[.,.],.]],.],[.,.]]],.]
[[.,[[[[.,.],[.,.]],.],[.,.]]],.] => [.,[.,[[[[.,.],[.,.]],.],[.,.]]]] => [[.,[[[[.,.],[.,.]],.],[.,.]]],.]
[[.,[[[[.,[.,.]],.],.],[.,.]]],.] => [.,[.,[[[[.,[.,.]],.],.],[.,.]]]] => [[.,[[[[.,[.,.]],.],.],[.,.]]],.]
[[.,[[[[[.,.],.],.],.],[.,.]]],.] => [.,[.,[[[[[.,.],.],.],.],[.,.]]]] => [[.,[[[[[.,.],.],.],.],[.,.]]],.]
[[.,[[.,[.,[.,[.,[.,.]]]]],.]],.] => [.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[[.,[[.,[.,[.,[[.,.],.]]]],.]],.] => [.,[.,[[.,[.,[.,[[.,.],.]]]],.]]] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.]
[[.,[[.,[.,[[.,.],[.,.]]]],.]],.] => [.,[.,[[.,[.,[[.,.],[.,.]]]],.]]] => [[.,[[.,[.,[[.,.],[.,.]]]],.]],.]
[[.,[[.,[.,[[.,[.,.]],.]]],.]],.] => [.,[.,[[.,[.,[[.,[.,.]],.]]],.]]] => [[.,[[.,[.,[[.,[.,.]],.]]],.]],.]
[[.,[[.,[.,[[[.,.],.],.]]],.]],.] => [.,[.,[[.,[.,[[[.,.],.],.]]],.]]] => [[.,[[.,[.,[[[.,.],.],.]]],.]],.]
[[.,[[.,[[.,.],[.,[.,.]]]],.]],.] => [.,[.,[[.,[[.,.],[.,[.,.]]]],.]]] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[[.,[[.,[[.,.],[[.,.],.]]],.]],.] => [.,[.,[[.,[[.,.],[[.,.],.]]],.]]] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.]
[[.,[[.,[[.,[.,.]],[.,.]]],.]],.] => [.,[.,[[.,[[.,[.,.]],[.,.]]],.]]] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[[.,[[.,[[[.,.],.],[.,.]]],.]],.] => [.,[.,[[.,[[[.,.],.],[.,.]]],.]]] => [[.,[[.,[[[.,.],.],[.,.]]],.]],.]
[[.,[[.,[[.,[.,[.,.]]],.]],.]],.] => [.,[.,[[.,[[.,[.,[.,.]]],.]],.]]] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[[.,[[.,[[.,[[.,.],.]],.]],.]],.] => [.,[.,[[.,[[.,[[.,.],.]],.]],.]]] => [[.,[[.,[[.,[[.,.],.]],.]],.]],.]
[[.,[[.,[[[.,.],[.,.]],.]],.]],.] => [.,[.,[[.,[[[.,.],[.,.]],.]],.]]] => [[.,[[.,[[[.,.],[.,.]],.]],.]],.]
[[.,[[.,[[[.,[.,.]],.],.]],.]],.] => [.,[.,[[.,[[[.,[.,.]],.],.]],.]]] => [[.,[[.,[[[.,[.,.]],.],.]],.]],.]
[[.,[[.,[[[[.,.],.],.],.]],.]],.] => [.,[.,[[.,[[[[.,.],.],.],.]],.]]] => [[.,[[.,[[[[.,.],.],.],.]],.]],.]
[[.,[[[.,.],[.,[.,[.,.]]]],.]],.] => [.,[.,[[[.,.],[.,[.,[.,.]]]],.]]] => [[.,[[[.,.],[.,[.,[.,.]]]],.]],.]
[[.,[[[.,.],[.,[[.,.],.]]],.]],.] => [.,[.,[[[.,.],[.,[[.,.],.]]],.]]] => [[.,[[[.,.],[.,[[.,.],.]]],.]],.]
[[.,[[[.,.],[[.,.],[.,.]]],.]],.] => [.,[.,[[[.,.],[[.,.],[.,.]]],.]]] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[[.,[[[.,.],[[.,[.,.]],.]],.]],.] => [.,[.,[[[.,.],[[.,[.,.]],.]],.]]] => [[.,[[[.,.],[[.,[.,.]],.]],.]],.]
[[.,[[[.,.],[[[.,.],.],.]],.]],.] => [.,[.,[[[.,.],[[[.,.],.],.]],.]]] => [[.,[[[.,.],[[[.,.],.],.]],.]],.]
[[.,[[[.,[.,.]],[.,[.,.]]],.]],.] => [.,[.,[[[.,[.,.]],[.,[.,.]]],.]]] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],.]
[[.,[[[.,[.,.]],[[.,.],.]],.]],.] => [.,[.,[[[.,[.,.]],[[.,.],.]],.]]] => [[.,[[[.,[.,.]],[[.,.],.]],.]],.]
[[.,[[[[.,.],.],[.,[.,.]]],.]],.] => [.,[.,[[[[.,.],.],[.,[.,.]]],.]]] => [[.,[[[[.,.],.],[.,[.,.]]],.]],.]
[[.,[[[[.,.],.],[[.,.],.]],.]],.] => [.,[.,[[[[.,.],.],[[.,.],.]],.]]] => [[.,[[[[.,.],.],[[.,.],.]],.]],.]
[[.,[[[.,[.,[.,.]]],[.,.]],.]],.] => [.,[.,[[[.,[.,[.,.]]],[.,.]],.]]] => [[.,[[[.,[.,[.,.]]],[.,.]],.]],.]
[[.,[[[.,[[.,.],.]],[.,.]],.]],.] => [.,[.,[[[.,[[.,.],.]],[.,.]],.]]] => [[.,[[[.,[[.,.],.]],[.,.]],.]],.]
[[.,[[[[.,.],[.,.]],[.,.]],.]],.] => [.,[.,[[[[.,.],[.,.]],[.,.]],.]]] => [[.,[[[[.,.],[.,.]],[.,.]],.]],.]
[[.,[[[[.,[.,.]],.],[.,.]],.]],.] => [.,[.,[[[[.,[.,.]],.],[.,.]],.]]] => [[.,[[[[.,[.,.]],.],[.,.]],.]],.]
[[.,[[[[[.,.],.],.],[.,.]],.]],.] => [.,[.,[[[[[.,.],.],.],[.,.]],.]]] => [[.,[[[[[.,.],.],.],[.,.]],.]],.]
[[.,[[[.,[.,[.,[.,.]]]],.],.]],.] => [.,[.,[[[.,[.,[.,[.,.]]]],.],.]]] => [[.,[[[.,[.,[.,[.,.]]]],.],.]],.]
[[.,[[[.,[.,[[.,.],.]]],.],.]],.] => [.,[.,[[[.,[.,[[.,.],.]]],.],.]]] => [[.,[[[.,[.,[[.,.],.]]],.],.]],.]
[[.,[[[.,[[.,.],[.,.]]],.],.]],.] => [.,[.,[[[.,[[.,.],[.,.]]],.],.]]] => [[.,[[[.,[[.,.],[.,.]]],.],.]],.]
[[.,[[[.,[[.,[.,.]],.]],.],.]],.] => [.,[.,[[[.,[[.,[.,.]],.]],.],.]]] => [[.,[[[.,[[.,[.,.]],.]],.],.]],.]
[[.,[[[.,[[[.,.],.],.]],.],.]],.] => [.,[.,[[[.,[[[.,.],.],.]],.],.]]] => [[.,[[[.,[[[.,.],.],.]],.],.]],.]
[[.,[[[[.,.],[.,[.,.]]],.],.]],.] => [.,[.,[[[[.,.],[.,[.,.]]],.],.]]] => [[.,[[[[.,.],[.,[.,.]]],.],.]],.]
[[.,[[[[.,.],[[.,.],.]],.],.]],.] => [.,[.,[[[[.,.],[[.,.],.]],.],.]]] => [[.,[[[[.,.],[[.,.],.]],.],.]],.]
[[.,[[[[.,[.,.]],[.,.]],.],.]],.] => [.,[.,[[[[.,[.,.]],[.,.]],.],.]]] => [[.,[[[[.,[.,.]],[.,.]],.],.]],.]
[[.,[[[[[.,.],.],[.,.]],.],.]],.] => [.,[.,[[[[[.,.],.],[.,.]],.],.]]] => [[.,[[[[[.,.],.],[.,.]],.],.]],.]
[[.,[[[[.,[.,[.,.]]],.],.],.]],.] => [.,[.,[[[[.,[.,[.,.]]],.],.],.]]] => [[.,[[[[.,[.,[.,.]]],.],.],.]],.]
[[.,[[[[.,[[.,.],.]],.],.],.]],.] => [.,[.,[[[[.,[[.,.],.]],.],.],.]]] => [[.,[[[[.,[[.,.],.]],.],.],.]],.]
[[.,[[[[[.,.],[.,.]],.],.],.]],.] => [.,[.,[[[[[.,.],[.,.]],.],.],.]]] => [[.,[[[[[.,.],[.,.]],.],.],.]],.]
[[.,[[[[[.,[.,.]],.],.],.],.]],.] => [.,[.,[[[[[.,[.,.]],.],.],.],.]]] => [[.,[[[[[.,[.,.]],.],.],.],.]],.]
[[.,[[[[[[.,.],.],.],.],.],.]],.] => [.,[.,[[[[[[.,.],.],.],.],.],.]]] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[[[.,.],[.,[.,[.,[[.,.],.]]]]],.] => [.,[[.,.],[.,[.,[.,[[.,.],.]]]]]] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[[[.,.],[.,[.,[[.,.],[.,.]]]]],.] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[[[.,.],[.,[.,[[.,[.,.]],.]]]],.] => [.,[[.,.],[.,[.,[[.,[.,.]],.]]]]] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[[[.,.],[.,[.,[[[.,.],.],.]]]],.] => [.,[[.,.],[.,[.,[[[.,.],.],.]]]]] => [[[.,.],[.,[.,[[[.,.],.],.]]]],.]
[[[.,.],[.,[[.,.],[.,[.,.]]]]],.] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[[[.,.],[.,[[.,.],[[.,.],.]]]],.] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[[[.,.],[.,[[.,[.,.]],[.,.]]]],.] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[[[.,.],[.,[[[.,.],.],[.,.]]]],.] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[[[.,.],[.,[[.,[.,[.,.]]],.]]],.] => [.,[[.,.],[.,[[.,[.,[.,.]]],.]]]] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[[[.,.],[.,[[.,[[.,.],.]],.]]],.] => [.,[[.,.],[.,[[.,[[.,.],.]],.]]]] => [[[.,.],[.,[[.,[[.,.],.]],.]]],.]
[[[.,.],[.,[[[.,.],[.,.]],.]]],.] => [.,[[.,.],[.,[[[.,.],[.,.]],.]]]] => [[[.,.],[.,[[[.,.],[.,.]],.]]],.]
[[[.,.],[.,[[[.,[.,.]],.],.]]],.] => [.,[[.,.],[.,[[[.,[.,.]],.],.]]]] => [[[.,.],[.,[[[.,[.,.]],.],.]]],.]
[[[.,.],[.,[[[[.,.],.],.],.]]],.] => [.,[[.,.],[.,[[[[.,.],.],.],.]]]] => [[[.,.],[.,[[[[.,.],.],.],.]]],.]
[[[.,.],[[.,.],[.,[.,[.,.]]]]],.] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[[[.,.],[[.,.],[.,[[.,.],.]]]],.] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[[[.,.],[[.,.],[[.,[.,.]],.]]],.] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[[[.,.],[[.,.],[[[.,.],.],.]]],.] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[[[.,.],[[.,[.,.]],[.,[.,.]]]],.] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[[[.,.],[[[.,.],.],[.,[.,.]]]],.] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[[[.,.],[[[.,.],.],[[.,.],.]]],.] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[[[.,.],[[.,[.,[.,.]]],[.,.]]],.] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[[[.,.],[[.,[[.,.],.]],[.,.]]],.] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[[[.,.],[[[.,[.,.]],.],[.,.]]],.] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[[[.,.],[[[[.,.],.],.],[.,.]]],.] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[[[.,.],[[.,[.,[.,[.,.]]]],.]],.] => [.,[[.,.],[[.,[.,[.,[.,.]]]],.]]] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[[[.,.],[[.,[.,[[.,.],.]]],.]],.] => [.,[[.,.],[[.,[.,[[.,.],.]]],.]]] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[[[.,.],[[.,[[.,.],[.,.]]],.]],.] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[[[.,.],[[.,[[.,[.,.]],.]],.]],.] => [.,[[.,.],[[.,[[.,[.,.]],.]],.]]] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[[[.,.],[[.,[[[.,.],.],.]],.]],.] => [.,[[.,.],[[.,[[[.,.],.],.]],.]]] => [[[.,.],[[.,[[[.,.],.],.]],.]],.]
[[[.,.],[[[.,.],[.,[.,.]]],.]],.] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[[[.,.],[[[.,.],[[.,.],.]],.]],.] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[[[.,.],[[[.,[.,.]],[.,.]],.]],.] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[[[.,.],[[[[.,.],.],[.,.]],.]],.] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[[[.,.],[[[.,[.,[.,.]]],.],.]],.] => [.,[[.,.],[[[.,[.,[.,.]]],.],.]]] => [[[.,.],[[[.,[.,[.,.]]],.],.]],.]
[[[.,.],[[[.,[[.,.],.]],.],.]],.] => [.,[[.,.],[[[.,[[.,.],.]],.],.]]] => [[[.,.],[[[.,[[.,.],.]],.],.]],.]
[[[.,.],[[[[.,.],[.,.]],.],.]],.] => [.,[[.,.],[[[[.,.],[.,.]],.],.]]] => [[[.,.],[[[[.,.],[.,.]],.],.]],.]
[[[.,.],[[[[.,[.,.]],.],.],.]],.] => [.,[[.,.],[[[[.,[.,.]],.],.],.]]] => [[[.,.],[[[[.,[.,.]],.],.],.]],.]
[[[.,.],[[[[[.,.],.],.],.],.]],.] => [.,[[.,.],[[[[[.,.],.],.],.],.]]] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[[[.,[.,.]],[.,[.,[.,[.,.]]]]],.] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[[[.,[.,.]],[.,[.,[[.,.],.]]]],.] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[[[.,[.,.]],[.,[[.,.],[.,.]]]],.] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[[[.,[.,.]],[.,[[.,[.,.]],.]]],.] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[[[.,[.,.]],[.,[[[.,.],.],.]]],.] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[[[.,[.,.]],[[.,[.,[.,.]]],.]],.] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[[[.,[.,.]],[[.,[[.,.],.]],.]],.] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[[[.,[.,.]],[[[.,[.,.]],.],.]],.] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[[[.,[.,.]],[[[[.,.],.],.],.]],.] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[[[[.,.],.],[.,[.,[.,[.,.]]]]],.] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[[[[.,.],.],[.,[.,[[.,.],.]]]],.] => [.,[[[.,.],.],[.,[.,[[.,.],.]]]]] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.]
[[[[.,.],.],[.,[[.,.],[.,.]]]],.] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[[[[.,.],.],[.,[[.,[.,.]],.]]],.] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]] => [[[[.,.],.],[.,[[.,[.,.]],.]]],.]
[[[[.,.],.],[.,[[[.,.],.],.]]],.] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]] => [[[[.,.],.],[.,[[[.,.],.],.]]],.]
[[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[[[[.,.],.],[[.,.],[[.,.],.]]],.] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[[[[.,.],.],[[[.,.],.],[.,.]]],.] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[[[[.,.],.],[[.,[.,[.,.]]],.]],.] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[[[[.,.],.],[[.,[[.,.],.]],.]],.] => [.,[[[.,.],.],[[.,[[.,.],.]],.]]] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[[[[.,.],.],[[[.,.],[.,.]],.]],.] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[[[[.,.],.],[[[.,[.,.]],.],.]],.] => [.,[[[.,.],.],[[[.,[.,.]],.],.]]] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[[[[.,.],.],[[[[.,.],.],.],.]],.] => [.,[[[.,.],.],[[[[.,.],.],.],.]]] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[[[.,[.,[.,.]]],[.,[[.,.],.]]],.] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[[[.,[.,[.,.]]],[[.,[.,.]],.]],.] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[[[.,[.,[.,.]]],[[[.,.],.],.]],.] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[[[.,[[.,.],.]],[.,[.,[.,.]]]],.] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[[[.,[[.,.],.]],[.,[[.,.],.]]],.] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[[[.,[[.,.],.]],[[.,[.,.]],.]],.] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[[[.,[[.,.],.]],[[[.,.],.],.]],.] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[[[[.,.],[.,.]],[[[.,.],.],.]],.] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[[[[.,[.,.]],.],[.,[.,[.,.]]]],.] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[[[[.,[.,.]],.],[.,[[.,.],.]]],.] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]] => [[[[.,[.,.]],.],[.,[[.,.],.]]],.]
[[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[[[[.,[.,.]],.],[[.,[.,.]],.]],.] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[[[[.,[.,.]],.],[[[.,.],.],.]],.] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[[[[[.,.],.],.],[.,[.,[.,.]]]],.] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[[[[[.,.],.],.],[.,[[.,.],.]]],.] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[[[[[.,.],.],.],[[.,.],[.,.]]],.] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[[[[[.,.],.],.],[[.,[.,.]],.]],.] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[[[[[.,.],.],.],[[[.,.],.],.]],.] => [.,[[[[.,.],.],.],[[[.,.],.],.]]] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[[[.,[.,[.,[.,.]]]],[[.,.],.]],.] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[[[.,[.,[[.,.],.]]],[.,[.,.]]],.] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[[[.,[.,[[.,.],.]]],[[.,.],.]],.] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[[[.,[[.,.],[.,.]]],[.,[.,.]]],.] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[[[.,[[.,.],[.,.]]],[[.,.],.]],.] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[[[.,[[.,[.,.]],.]],[.,[.,.]]],.] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[[[.,[[.,[.,.]],.]],[[.,.],.]],.] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[[[.,[[[.,.],.],.]],[.,[.,.]]],.] => [.,[[.,[[[.,.],.],.]],[.,[.,.]]]] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[[[.,[[[.,.],.],.]],[[.,.],.]],.] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[[[[.,.],[[.,.],.]],[[.,.],.]],.] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[[[[[.,.],.],[.,.]],[[.,.],.]],.] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[[[[.,[.,[.,.]]],.],[.,[.,.]]],.] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[[[[.,[.,[.,.]]],.],[[.,.],.]],.] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[[[[.,[[.,.],.]],.],[.,[.,.]]],.] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[[[[.,[[.,.],.]],.],[[.,.],.]],.] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[[[[[.,.],[.,.]],.],[.,[.,.]]],.] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[[[[[.,.],[.,.]],.],[[.,.],.]],.] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[[[[[.,[.,.]],.],.],[.,[.,.]]],.] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[[[[[.,[.,.]],.],.],[[.,.],.]],.] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[[[[[[.,.],.],.],.],[.,[.,.]]],.] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[[[[[[.,.],.],.],.],[[.,.],.]],.] => [.,[[[[[.,.],.],.],.],[[.,.],.]]] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[[[.,[.,[.,[[.,.],.]]]],[.,.]],.] => [.,[[.,[.,[.,[[.,.],.]]]],[.,.]]] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[[[.,[.,[[.,.],[.,.]]]],[.,.]],.] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[[[.,[.,[[.,[.,.]],.]]],[.,.]],.] => [.,[[.,[.,[[.,[.,.]],.]]],[.,.]]] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[[[.,[.,[[[.,.],.],.]]],[.,.]],.] => [.,[[.,[.,[[[.,.],.],.]]],[.,.]]] => [[[.,[.,[[[.,.],.],.]]],[.,.]],.]
[[[.,[[.,.],[.,[.,.]]]],[.,.]],.] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[[[.,[[.,.],[[.,.],.]]],[.,.]],.] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[[[.,[[.,[.,.]],[.,.]]],[.,.]],.] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[[[.,[[[.,.],.],[.,.]]],[.,.]],.] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[[[.,[[.,[.,[.,.]]],.]],[.,.]],.] => [.,[[.,[[.,[.,[.,.]]],.]],[.,.]]] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[[[.,[[.,[[.,.],.]],.]],[.,.]],.] => [.,[[.,[[.,[[.,.],.]],.]],[.,.]]] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[[[.,[[[.,.],[.,.]],.]],[.,.]],.] => [.,[[.,[[[.,.],[.,.]],.]],[.,.]]] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.]
[[[.,[[[.,[.,.]],.],.]],[.,.]],.] => [.,[[.,[[[.,[.,.]],.],.]],[.,.]]] => [[[.,[[[.,[.,.]],.],.]],[.,.]],.]
[[[.,[[[[.,.],.],.],.]],[.,.]],.] => [.,[[.,[[[[.,.],.],.],.]],[.,.]]] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[[[[.,.],[.,[.,[.,.]]]],[.,.]],.] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[[[[.,.],[.,[[.,.],.]]],[.,.]],.] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[[[[.,.],[[.,[.,.]],.]],[.,.]],.] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[[[[.,.],[[[.,.],.],.]],[.,.]],.] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[[[[[.,.],.],[[.,.],.]],[.,.]],.] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[[[[.,[.,[.,.]]],[.,.]],[.,.]],.] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[[[[.,[[.,.],.]],[.,.]],[.,.]],.] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[[[[[.,[.,.]],.],[.,.]],[.,.]],.] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[[[[[[.,.],.],.],[.,.]],[.,.]],.] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[[[[.,[.,[.,[.,.]]]],.],[.,.]],.] => [.,[[[.,[.,[.,[.,.]]]],.],[.,.]]] => [[[[.,[.,[.,[.,.]]]],.],[.,.]],.]
[[[[.,[.,[[.,.],.]]],.],[.,.]],.] => [.,[[[.,[.,[[.,.],.]]],.],[.,.]]] => [[[[.,[.,[[.,.],.]]],.],[.,.]],.]
[[[[.,[[.,.],[.,.]]],.],[.,.]],.] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[[[[.,[[.,[.,.]],.]],.],[.,.]],.] => [.,[[[.,[[.,[.,.]],.]],.],[.,.]]] => [[[[.,[[.,[.,.]],.]],.],[.,.]],.]
[[[[.,[[[.,.],.],.]],.],[.,.]],.] => [.,[[[.,[[[.,.],.],.]],.],[.,.]]] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[[[[[.,.],[.,[.,.]]],.],[.,.]],.] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[[[[[.,.],[[.,.],.]],.],[.,.]],.] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[[[[[.,[.,.]],[.,.]],.],[.,.]],.] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.]
[[[[[[.,.],.],[.,.]],.],[.,.]],.] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[[[[[.,[.,[.,.]]],.],.],[.,.]],.] => [.,[[[[.,[.,[.,.]]],.],.],[.,.]]] => [[[[[.,[.,[.,.]]],.],.],[.,.]],.]
[[[[[.,[[.,.],.]],.],.],[.,.]],.] => [.,[[[[.,[[.,.],.]],.],.],[.,.]]] => [[[[[.,[[.,.],.]],.],.],[.,.]],.]
[[[[[[.,.],[.,.]],.],.],[.,.]],.] => [.,[[[[[.,.],[.,.]],.],.],[.,.]]] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[[[[[[.,[.,.]],.],.],.],[.,.]],.] => [.,[[[[[.,[.,.]],.],.],.],[.,.]]] => [[[[[[.,[.,.]],.],.],.],[.,.]],.]
[[[[[[[.,.],.],.],.],.],[.,.]],.] => [.,[[[[[[.,.],.],.],.],.],[.,.]]] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[[[.,[.,[.,[.,[[.,.],.]]]]],.],.] => [.,[[.,[.,[.,[.,[[.,.],.]]]]],.]] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[[[.,[.,[.,[[.,.],[.,.]]]]],.],.] => [.,[[.,[.,[.,[[.,.],[.,.]]]]],.]] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[[[.,[.,[.,[[.,[.,.]],.]]]],.],.] => [.,[[.,[.,[.,[[.,[.,.]],.]]]],.]] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[[[.,[.,[.,[[[.,.],.],.]]]],.],.] => [.,[[.,[.,[.,[[[.,.],.],.]]]],.]] => [[[.,[.,[.,[[[.,.],.],.]]]],.],.]
[[[.,[.,[[.,.],[.,[.,.]]]]],.],.] => [.,[[.,[.,[[.,.],[.,[.,.]]]]],.]] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[[[.,[.,[[.,.],[[.,.],.]]]],.],.] => [.,[[.,[.,[[.,.],[[.,.],.]]]],.]] => [[[.,[.,[[.,.],[[.,.],.]]]],.],.]
[[[.,[.,[[.,[.,.]],[.,.]]]],.],.] => [.,[[.,[.,[[.,[.,.]],[.,.]]]],.]] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[[[.,[.,[[[.,.],.],[.,.]]]],.],.] => [.,[[.,[.,[[[.,.],.],[.,.]]]],.]] => [[[.,[.,[[[.,.],.],[.,.]]]],.],.]
[[[.,[.,[[.,[.,[.,.]]],.]]],.],.] => [.,[[.,[.,[[.,[.,[.,.]]],.]]],.]] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[[[.,[.,[[.,[[.,.],.]],.]]],.],.] => [.,[[.,[.,[[.,[[.,.],.]],.]]],.]] => [[[.,[.,[[.,[[.,.],.]],.]]],.],.]
[[[.,[.,[[[.,.],[.,.]],.]]],.],.] => [.,[[.,[.,[[[.,.],[.,.]],.]]],.]] => [[[.,[.,[[[.,.],[.,.]],.]]],.],.]
[[[.,[.,[[[.,[.,.]],.],.]]],.],.] => [.,[[.,[.,[[[.,[.,.]],.],.]]],.]] => [[[.,[.,[[[.,[.,.]],.],.]]],.],.]
[[[.,[.,[[[[.,.],.],.],.]]],.],.] => [.,[[.,[.,[[[[.,.],.],.],.]]],.]] => [[[.,[.,[[[[.,.],.],.],.]]],.],.]
[[[.,[[.,.],[.,[.,[.,.]]]]],.],.] => [.,[[.,[[.,.],[.,[.,[.,.]]]]],.]] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[[[.,[[.,.],[.,[[.,.],.]]]],.],.] => [.,[[.,[[.,.],[.,[[.,.],.]]]],.]] => [[[.,[[.,.],[.,[[.,.],.]]]],.],.]
[[[.,[[.,.],[[.,.],[.,.]]]],.],.] => [.,[[.,[[.,.],[[.,.],[.,.]]]],.]] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[[[.,[[.,.],[[.,[.,.]],.]]],.],.] => [.,[[.,[[.,.],[[.,[.,.]],.]]],.]] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[[[.,[[.,.],[[[.,.],.],.]]],.],.] => [.,[[.,[[.,.],[[[.,.],.],.]]],.]] => [[[.,[[.,.],[[[.,.],.],.]]],.],.]
[[[.,[[.,[.,.]],[.,[.,.]]]],.],.] => [.,[[.,[[.,[.,.]],[.,[.,.]]]],.]] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[[[.,[[.,[.,.]],[[.,.],.]]],.],.] => [.,[[.,[[.,[.,.]],[[.,.],.]]],.]] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[[[.,[[[.,.],.],[.,[.,.]]]],.],.] => [.,[[.,[[[.,.],.],[.,[.,.]]]],.]] => [[[.,[[[.,.],.],[.,[.,.]]]],.],.]
[[[.,[[[.,.],.],[[.,.],.]]],.],.] => [.,[[.,[[[.,.],.],[[.,.],.]]],.]] => [[[.,[[[.,.],.],[[.,.],.]]],.],.]
[[[.,[[.,[.,[.,.]]],[.,.]]],.],.] => [.,[[.,[[.,[.,[.,.]]],[.,.]]],.]] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[[[.,[[.,[[.,.],.]],[.,.]]],.],.] => [.,[[.,[[.,[[.,.],.]],[.,.]]],.]] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[[[.,[[[.,.],[.,.]],[.,.]]],.],.] => [.,[[.,[[[.,.],[.,.]],[.,.]]],.]] => [[[.,[[[.,.],[.,.]],[.,.]]],.],.]
[[[.,[[[.,[.,.]],.],[.,.]]],.],.] => [.,[[.,[[[.,[.,.]],.],[.,.]]],.]] => [[[.,[[[.,[.,.]],.],[.,.]]],.],.]
[[[.,[[[[.,.],.],.],[.,.]]],.],.] => [.,[[.,[[[[.,.],.],.],[.,.]]],.]] => [[[.,[[[[.,.],.],.],[.,.]]],.],.]
[[[.,[[.,[.,[.,[.,.]]]],.]],.],.] => [.,[[.,[[.,[.,[.,[.,.]]]],.]],.]] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[[[.,[[.,[.,[[.,.],.]]],.]],.],.] => [.,[[.,[[.,[.,[[.,.],.]]],.]],.]] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[[[.,[[.,[[.,.],[.,.]]],.]],.],.] => [.,[[.,[[.,[[.,.],[.,.]]],.]],.]] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[[[.,[[.,[[.,[.,.]],.]],.]],.],.] => [.,[[.,[[.,[[.,[.,.]],.]],.]],.]] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[[[.,[[.,[[[.,.],.],.]],.]],.],.] => [.,[[.,[[.,[[[.,.],.],.]],.]],.]] => [[[.,[[.,[[[.,.],.],.]],.]],.],.]
[[[.,[[[.,.],[.,[.,.]]],.]],.],.] => [.,[[.,[[[.,.],[.,[.,.]]],.]],.]] => [[[.,[[[.,.],[.,[.,.]]],.]],.],.]
[[[.,[[[.,.],[[.,.],.]],.]],.],.] => [.,[[.,[[[.,.],[[.,.],.]],.]],.]] => [[[.,[[[.,.],[[.,.],.]],.]],.],.]
[[[.,[[[.,[.,.]],[.,.]],.]],.],.] => [.,[[.,[[[.,[.,.]],[.,.]],.]],.]] => [[[.,[[[.,[.,.]],[.,.]],.]],.],.]
[[[.,[[[[.,.],.],[.,.]],.]],.],.] => [.,[[.,[[[[.,.],.],[.,.]],.]],.]] => [[[.,[[[[.,.],.],[.,.]],.]],.],.]
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[.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]] => [[.,.],[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]]
[.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]] => [[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]],.] => [.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]]
[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.] => [.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[.,[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.] => [.,[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]]
[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[.,[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]] => [[.,[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]] => [.,[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]]
[.,[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]] => [[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],[.,.]] => [.,[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]]
[.,[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]] => [[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]] => [.,[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]]
[[.,[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[[.,[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]] => [[.,[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]]
[[.,[.,.]],[[[.,[[.,.],[.,.]]],.],[.,.]]] => [[[.,[.,.]],[[.,[[.,.],[.,.]]],.]],[.,.]] => [[.,[.,.]],[[[.,[[.,.],[.,.]]],.],[.,.]]]
[[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]] => [[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]]
[[[.,[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[[.,[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]] => [[[.,[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]]
[[[[.,.],[.,.]],[.,.]],[.,[[.,.],[.,.]]]] => [[[[[.,.],[.,.]],[.,.]],.],[[.,.],[.,.]]] => [[[[.,.],[.,.]],[.,.]],[.,[[.,.],[.,.]]]]
[.,[[[.,.],[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]]] => [[.,[[.,.],[.,.]]],[[[[.,.],[.,.]],[.,.]],[.,.]]] => [.,[[[.,.],[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]]]
[.,[[[[.,.],[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]]] => [[.,[[[.,.],[.,.]],[.,.]]],[[[.,.],[.,.]],[.,.]]] => [.,[[[[.,.],[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]]]
[.,[[[[.,.],[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]]] => [[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],[[.,.],[.,.]]] => [.,[[[[.,.],[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]]]
[.,[[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]]] => [[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],[[.,.],[.,.]]] => [.,[[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]]]
[.,[[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]]] => [[.,[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]],[.,.]] => [.,[[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]]]
[.,[[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]]] => [[.,[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]],[.,.]] => [.,[[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]]]
[.,[[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]]] => [[.,[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]],[.,.]] => [.,[[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]]]
[.,[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]] => [[.,[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]],[.,.]] => [.,[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]]
[[.,[.,.]],[[[.,.],[.,.]],[[.,[[.,.],[.,.]]],.]]] => [[[.,[.,.]],[[.,.],[.,.]]],[[.,[[.,.],[.,.]]],.]] => [[.,[.,.]],[[[.,.],[.,.]],[[.,[[.,.],[.,.]]],.]]]
[[.,[.,.]],[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]] => [[[.,[.,.]],[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]] => [[.,[.,.]],[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]]
[[.,[.,.]],[[[.,[[.,.],[.,.]]],.],[[.,.],[.,.]]]] => [[[.,[.,.]],[[.,[[.,.],[.,.]]],.]],[[.,.],[.,.]]] => [[.,[.,.]],[[[.,[[.,.],[.,.]]],.],[[.,.],[.,.]]]]
[[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]] => [[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]] => [[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]]
[[.,[.,.]],[[[.,[[.,[[.,.],[.,.]]],.]],.],[.,.]]] => [[[.,[.,.]],[[.,[[.,[[.,.],[.,.]]],.]],.]],[.,.]] => [[.,[.,.]],[[[.,[[.,[[.,.],[.,.]]],.]],.],[.,.]]]
[[.,[.,.]],[[[.,[[[.,.],[.,.]],[.,.]]],.],[.,.]]] => [[[.,[.,.]],[[.,[[[.,.],[.,.]],[.,.]]],.]],[.,.]] => [[.,[.,.]],[[[.,[[[.,.],[.,.]],[.,.]]],.],[.,.]]]
[[.,[.,.]],[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]] => [[[.,[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]],[.,.]] => [[.,[.,.]],[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]]
[[.,[.,.]],[[[[.,[[.,.],[.,.]]],.],[.,.]],[.,.]]] => [[[.,[.,.]],[[[.,[[.,.],[.,.]]],.],[.,.]]],[.,.]] => [[.,[.,.]],[[[[.,[[.,.],[.,.]]],.],[.,.]],[.,.]]]
[[.,[.,.]],[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]] => [[[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]] => [[.,[.,.]],[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]]
[[.,[[.,.],[.,.]]],[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[[.,[[.,.],[.,.]]],[[.,.],[.,.]]],[[.,.],[.,.]]] => [[.,[[.,.],[.,.]]],[[[.,.],[.,.]],[[.,.],[.,.]]]]
[[[.,[.,.]],[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[[[.,[.,.]],[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[.,[.,.]],[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]]
[[[.,[.,.]],[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]] => [[[[.,[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]],[.,.]] => [[[.,[.,.]],[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]]
[[[.,[.,.]],[[.,[[.,.],[.,.]]],.]],[[.,.],[.,.]]] => [[[[.,[.,.]],[[.,[[.,.],[.,.]]],.]],[.,.]],[.,.]] => [[[.,[.,.]],[[.,[[.,.],[.,.]]],.]],[[.,.],[.,.]]]
[[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]] => [[[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]],[.,.]] => [[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]]
[[[.,[[.,[.,.]],[[.,.],[.,.]]]],.],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],[[.,.],[.,.]]]],.],[.,.]],[.,.]] => [[[.,[[.,[.,.]],[[.,.],[.,.]]]],.],[[.,.],[.,.]]]
[[[[.,[.,.]],[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]] => [[[[[.,[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]]
[[[[.,.],[.,.]],[.,[[.,.],[.,.]]]],[[.,.],[.,.]]] => [[[[[.,.],[.,.]],[.,[[.,.],[.,.]]]],[.,.]],[.,.]] => [[[[.,.],[.,.]],[.,[[.,.],[.,.]]]],[[.,.],[.,.]]]
[[[[[[[[.,.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[[[[[[[.,[.,.]],.],.],.],.],.],[.,.]] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],.] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[.,[[[[[[[.,[.,.]],.],.],.],.],.],.]] => [[.,[[[[[[.,[.,.]],.],.],.],.],.]],.] => [.,[[[[[[[.,[.,.]],.],.],.],.],.],.]]
[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]] => [[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[[[[[[[.,.],[.,.]],.],.],.],.],[.,.]] => [[[[[[[[.,.],[.,.]],.],.],.],.],.],.] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[[[[[[.,[[.,.],.]],.],.],.],.],[.,.]] => [[[[[[[.,[[.,.],.]],.],.],.],.],.],.] => [[[[[[.,[[.,.],.]],.],.],.],.],[.,.]]
[.,[[[[[[[.,.],[.,.]],.],.],.],.],.]] => [[.,[[[[[[.,.],[.,.]],.],.],.],.]],.] => [.,[[[[[[[.,.],[.,.]],.],.],.],.],.]]
[[[[[[[.,.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[[[[[[.,.],.],.],.],.],[[.,[.,.]],.]] => [[[[[[[.,.],.],.],.],.],[.,[.,.]]],.] => [[[[[[.,.],.],.],.],.],[[.,[.,.]],.]]
[[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]] => [[[[[[[.,.],.],.],.],.],[[[.,.],.],.]],.] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.] => [.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]] => [[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.]
[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]],.] => [.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]],.]
[[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]],.] => [.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]] => [[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]],.]
[[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]],.] => [.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]] => [[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]],.]
[.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]] => [[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]],.] => [.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]]
[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],[.,.]] => [[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],.],.] => [[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],[.,.]]
[.,[[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],.]] => [[.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]],.] => [.,[[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],.]]
[.,[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]]] => [[.,[.,.]],[[[.,[[.,[.,.]],.]],[.,.]],.]] => [.,[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]]]
[.,[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],.]]] => [[.,[.,.]],[[[[.,[.,.]],[.,.]],[.,.]],.]] => [.,[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],.]]]
[.,[[[.,[[.,[.,.]],.]],.],[[.,[.,.]],.]]] => [[.,[[.,[[.,[.,.]],.]],.]],[[.,[.,.]],.]] => [.,[[[.,[[.,[.,.]],.]],.],[[.,[.,.]],.]]]
[.,[[[.,[.,.]],.],[[[.,[.,.]],[.,.]],.]]] => [[.,[[.,[.,.]],.]],[[[.,[.,.]],[.,.]],.]] => [.,[[[.,[.,.]],.],[[[.,[.,.]],[.,.]],.]]]
[.,[[[[.,[.,.]],[.,.]],.],[[.,[.,.]],.]]] => [[.,[[[.,[.,.]],[.,.]],.]],[[.,[.,.]],.]] => [.,[[[[.,[.,.]],[.,.]],.],[[.,[.,.]],.]]]
[.,[[.,.],[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],.]]] => [[.,[.,.]],[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],.]] => [.,[[.,.],[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],.]]]
[.,[[.,.],[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]]] => [[.,[.,.]],[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]] => [.,[[.,.],[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]]]
[.,[[.,.],[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.]]] => [[.,[.,.]],[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.]] => [.,[[.,.],[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.]]]
[.,[[.,.],[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]]] => [[.,[.,.]],[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]] => [.,[[.,.],[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]]]
[.,[[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]]] => [[.,[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]]],[.,.]] => [.,[[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]]]
[.,[[[.,[[[.,[.,.]],[.,.]],.]],.],[[.,[.,.]],.]]] => [[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],[[.,[.,.]],.]] => [.,[[[.,[[[.,[.,.]],[.,.]],.]],.],[[.,[.,.]],.]]]
[.,[[[.,[[.,[.,.]],.]],.],[[[.,[.,.]],[.,.]],.]]] => [[.,[[.,[[.,[.,.]],.]],.]],[[[.,[.,.]],[.,.]],.]] => [.,[[[.,[[.,[.,.]],.]],.],[[[.,[.,.]],[.,.]],.]]]
[.,[[[[.,[[.,[.,.]],.]],[.,.]],.],[[.,[.,.]],.]]] => [[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],[[.,[.,.]],.]] => [.,[[[[.,[[.,[.,.]],.]],[.,.]],.],[[.,[.,.]],.]]]
[.,[[[.,[.,.]],.],[[[.,[[.,[.,.]],.]],[.,.]],.]]] => [[.,[[.,[.,.]],.]],[[[.,[[.,[.,.]],.]],[.,.]],.]] => [.,[[[.,[.,.]],.],[[[.,[[.,[.,.]],.]],[.,.]],.]]]
[.,[[[.,[.,.]],.],[[[[.,[.,.]],[.,.]],[.,.]],.]]] => [[.,[[.,[.,.]],.]],[[[[.,[.,.]],[.,.]],[.,.]],.]] => [.,[[[.,[.,.]],.],[[[[.,[.,.]],[.,.]],[.,.]],.]]]
[.,[[[[.,[.,.]],[[.,[.,.]],.]],.],[[.,[.,.]],.]]] => [[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],[[.,[.,.]],.]] => [.,[[[[.,[.,.]],[[.,[.,.]],.]],.],[[.,[.,.]],.]]]
[.,[[[[.,[.,.]],[.,.]],.],[[[.,[.,.]],[.,.]],.]]] => [[.,[[[.,[.,.]],[.,.]],.]],[[[.,[.,.]],[.,.]],.]] => [.,[[[[.,[.,.]],[.,.]],.],[[[.,[.,.]],[.,.]],.]]]
[.,[[[[[.,[.,.]],[.,.]],[.,.]],.],[[.,[.,.]],.]]] => [[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],[[.,[.,.]],.]] => [.,[[[[[.,[.,.]],[.,.]],[.,.]],.],[[.,[.,.]],.]]]
[[[[.,.],[.,.]],[[.,.],[.,[.,.]]]],.] => [.,[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]] => [[[[.,.],[.,.]],[[.,.],[.,[.,.]]]],.]
[[[[.,.],.],[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[[[.,.],.],[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[.,.],.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]],.] => [.,[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]] => [[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]],.]
[[[.,[[.,[.,[.,.]]],.]],[.,.]],[.,.]] => [[[[.,[[.,[.,[.,.]]],.]],[.,.]],.],.] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],[.,.]]
[[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]],.] => [.,[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]] => [[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]],.]
[[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]],.] => [.,[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]] => [[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]],.]
[[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]],.] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]] => [[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]],.]
[[[.,.],[.,[[[.,.],[.,.]],.]]],[[.,.],.]] => [[[[.,.],[.,[[[.,.],[.,.]],.]]],[.,.]],.] => [[[.,.],[.,[[[.,.],[.,.]],.]]],[[.,.],.]]
[.,[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.]] => [[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],.] => [.,[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.]]
[[[[.,.],[.,.]],.],[[.,.],[[.,.],[.,.]]]] => [[[[[.,.],[.,.]],.],[.,.]],[[.,.],[.,.]]] => [[[[.,.],[.,.]],.],[[.,.],[[.,.],[.,.]]]]
[[[[.,.],[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]],.] => [.,[[[.,.],[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]]] => [[[[.,.],[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]],.]
[[[[.,.],[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]],.] => [.,[[[.,.],[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]]] => [[[[.,.],[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]],.]
[[[[.,.],[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]],.] => [.,[[[.,.],[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]]] => [[[[.,.],[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]],.]
[[[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]],.] => [.,[[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]] => [[[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]],.]
[[[.,.],[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]],.] => [.,[[.,.],[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]]] => [[[.,.],[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]],.]
[[[.,.],[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]],.] => [.,[[.,.],[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]]] => [[[.,.],[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]],.]
[[[.,.],[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]],.] => [.,[[.,.],[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]]] => [[[.,.],[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]],.]
[[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]],.] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]] => [[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]],.]
[.,[[.,[[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.]],.]] => [[.,[.,[[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.]]],.] => [.,[[.,[[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.]],.]]
[.,[[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],.]] => [[.,[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]],.] => [.,[[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],.]]
[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[.,[.,.]],.],[.,[.,[.,[.,[.,.]]]]]] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]] => [[[.,[.,[.,.]]],.],[.,[.,[.,[.,.]]]]] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]] => [[[.,[.,[.,[.,.]]]],.],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,[.,.]]] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],[.,.]] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[[.,[.,[.,[.,[.,[[.,.],.]]]]]],[.,.]] => [[[.,[.,[.,[.,[.,[[.,.],.]]]]]],.],.] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],[.,.]]
[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.] => [.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]
[[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.] => [.,[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]] => [[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.]
[[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],.] => [.,[[[[.,[.,[.,[.,[.,.]]]]],.],.],.]] => [[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],.]
[[[[[[.,[.,[.,[.,.]]]],.],.],.],.],.] => [.,[[[[[.,[.,[.,[.,.]]]],.],.],.],.]] => [[[[[[.,[.,[.,[.,.]]]],.],.],.],.],.]
[[[[[[[.,[.,[.,.]]],.],.],.],.],.],.] => [.,[[[[[[.,[.,[.,.]]],.],.],.],.],.]] => [[[[[[[.,[.,[.,.]]],.],.],.],.],.],.]
[[[[[[[[.,[.,.]],.],.],.],.],.],.],.] => [.,[[[[[[[.,[.,.]],.],.],.],.],.],.]] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],.]
[[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.] => [.,[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.],.] => [.,[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]] => [[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.],.]
[[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.],.] => [.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]] => [[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.],.]
[[[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.],.] => [.,[[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.]] => [[[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.],.]
[[[[[.,.],[.,[.,[.,[.,.]]]]],.],.],.] => [.,[[[[.,.],[.,[.,[.,[.,.]]]]],.],.]] => [[[[[.,.],[.,[.,[.,[.,.]]]]],.],.],.]
[[[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],.],.] => [.,[[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],.]] => [[[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],.],.]
[[[[[[.,.],[.,[.,[.,.]]]],.],.],.],.] => [.,[[[[[.,.],[.,[.,[.,.]]]],.],.],.]] => [[[[[[.,.],[.,[.,[.,.]]]],.],.],.],.]
[[[[[[[.,[.,[.,[.,.]]]],.],.],.],.],.],.] => [.,[[[[[[.,[.,[.,[.,.]]]],.],.],.],.],.]] => [[[[[[[.,[.,[.,[.,.]]]],.],.],.],.],.],.]
[[[[[[[.,.],[.,[.,.]]],.],.],.],.],.] => [.,[[[[[[.,.],[.,[.,.]]],.],.],.],.]] => [[[[[[[.,.],[.,[.,.]]],.],.],.],.],.]
[[[[[[[[.,[.,[.,.]]],.],.],.],.],.],.],.] => [.,[[[[[[[.,[.,[.,.]]],.],.],.],.],.],.]] => [[[[[[[[.,[.,[.,.]]],.],.],.],.],.],.],.]
[[[[[[[[.,.],[.,.]],.],.],.],.],.],.] => [.,[[[[[[[.,.],[.,.]],.],.],.],.],.]] => [[[[[[[[.,.],[.,.]],.],.],.],.],.],.]
[[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.] => [.,[[[[[[[[.,[.,.]],.],.],.],.],.],.],.]] => [[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.]
[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[.,[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]] => [[.,[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]] => [.,[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]]
[.,[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]] => [[.,[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]] => [.,[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]]
[.,[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]] => [[.,[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]] => [.,[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]]
[.,[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]] => [[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]] => [.,[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]]
[.,[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]] => [[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]] => [.,[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]]
[.,[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]] => [[.,[[.,.],[[[.,.],[.,.]],[.,.]]]],[.,.]] => [.,[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]]
[.,[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]] => [[.,[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]] => [.,[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]]
[.,[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]] => [[.,[[[.,.],[[.,.],[.,.]]],[.,.]]],[.,.]] => [.,[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]]
[.,[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]] => [[.,[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]] => [.,[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]]
[[.,[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]] => [[[.,[[.,.],[[.,.],[.,.]]]],[.,.]],[.,.]] => [[.,[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]]
[[.,[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]] => [[[.,[[[.,.],[.,.]],[.,.]]],[.,.]],[.,.]] => [[.,[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]]
[[.,[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]] => [[[.,[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]] => [[.,[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]]
[[.,[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]] => [[[.,[[.,.],[.,.]]],[[.,.],[.,.]]],[.,.]] => [[.,[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]]
[[[.,[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]] => [[[[.,[[.,.],[.,.]]],[.,.]],[.,.]],[.,.]] => [[[.,[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]]
[[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[[.,[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[[.,[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[[.,[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]] => [[.,[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]]
[[.,[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[[.,[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]] => [[.,[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]]
[[[.,[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]] => [[[.,[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]]
[[[.,[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[[.,[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]] => [[[.,[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]]
[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]]
[.,[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]]
[.,[[.,.],[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]]] => [[.,[.,.]],[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]] => [.,[[.,.],[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]]]
[.,[[.,.],[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]]] => [[.,[.,.]],[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]] => [.,[[.,.],[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]]]
[.,[[.,.],[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]]] => [[.,[.,.]],[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]] => [.,[[.,.],[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]]]
[.,[[.,.],[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]]] => [[.,[.,.]],[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]] => [.,[[.,.],[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]]]
[.,[[.,.],[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]]] => [[.,[.,.]],[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]] => [.,[[.,.],[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]]]
[.,[[.,.],[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]]] => [[.,[.,.]],[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]] => [.,[[.,.],[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]]]
[.,[[.,.],[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]]] => [[.,[.,.]],[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]] => [.,[[.,.],[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]]]
[.,[[.,.],[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]]] => [[.,[.,.]],[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]] => [.,[[.,.],[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]]]
[.,[[.,.],[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]]] => [[.,[.,.]],[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]] => [.,[[.,.],[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]]]
[.,[[.,.],[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]]] => [[.,[.,.]],[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]] => [.,[[.,.],[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]]]
[.,[[.,.],[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]]] => [[.,[.,.]],[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]] => [.,[[.,.],[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]]]
[.,[[.,.],[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]]] => [[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]] => [.,[[.,.],[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]]]
[.,[[.,.],[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]]] => [[.,[.,.]],[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]] => [.,[[.,.],[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]]]
[.,[[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]]] => [[.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]],[.,.]] => [.,[[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]]]
[.,[[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]],[.,.]]] => [[.,[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]],[.,.]] => [.,[[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]],[.,.]]]
[.,[[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]],[.,.]]] => [[.,[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]],[.,.]] => [.,[[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]],[.,.]]]
[.,[[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]],[.,.]]] => [[.,[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]],[.,.]] => [.,[[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]],[.,.]]]
[.,[[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]]] => [[.,[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]],[.,.]] => [.,[[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]]]
[.,[[[.,.],[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]]] => [[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],[[.,.],[.,.]]] => [.,[[[.,.],[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]]]
[.,[[[.,.],[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]]] => [[.,[[.,.],[[[.,.],[.,.]],[.,.]]]],[[.,.],[.,.]]] => [.,[[[.,.],[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]]]
[.,[[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]],[.,.]]] => [[.,[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]],[.,.]] => [.,[[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]],[.,.]]]
[.,[[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]],[.,.]]] => [[.,[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]],[.,.]] => [.,[[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]],[.,.]]]
[.,[[[.,.],[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]]] => [[.,[[.,.],[[.,.],[.,.]]]],[[.,.],[[.,.],[.,.]]]] => [.,[[[.,.],[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]]]
[.,[[[.,.],[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]]] => [[.,[[.,.],[[.,.],[.,.]]]],[[[.,.],[.,.]],[.,.]]] => [.,[[[.,.],[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]]]
[.,[[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]],[.,.]]] => [[.,[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]],[.,.]] => [.,[[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]],[.,.]]]
[.,[[[[.,.],[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]]] => [[.,[[[.,.],[[.,.],[.,.]]],[.,.]]],[[.,.],[.,.]]] => [.,[[[[.,.],[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]]]
[.,[[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]],[.,.]]] => [[.,[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]],[.,.]] => [.,[[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]],[.,.]]]
[.,[[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]] => [[.,[[.,.],[.,.]]],[[.,.],[[.,.],[[.,.],[.,.]]]]] => [.,[[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[.,[[[.,.],[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]]] => [[.,[[.,.],[.,.]]],[[.,.],[[[.,.],[.,.]],[.,.]]]] => [.,[[[.,.],[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]]]
[.,[[[.,.],[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]]] => [[.,[[.,.],[.,.]]],[[[.,.],[[.,.],[.,.]]],[.,.]]] => [.,[[[.,.],[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]]]
[.,[[[.,.],[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]]] => [[.,[[.,.],[.,.]]],[[[.,.],[.,.]],[[.,.],[.,.]]]] => [.,[[[.,.],[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]]]
[.,[[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]]] => [[.,[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]],[.,.]] => [.,[[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]]]
[.,[[[[.,.],[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]]] => [[.,[[[.,.],[.,.]],[.,.]]],[[.,.],[[.,.],[.,.]]]] => [.,[[[[.,.],[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]]]
[[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],[[.,.],[.,.]]] => [[[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]],[.,.]] => [[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],[[.,.],[.,.]]]
[[.,[[.,.],[[[.,.],[.,.]],[.,.]]]],[[.,.],[.,.]]] => [[[.,[[.,.],[[[.,.],[.,.]],[.,.]]]],[.,.]],[.,.]] => [[.,[[.,.],[[[.,.],[.,.]],[.,.]]]],[[.,.],[.,.]]]
[[.,[[[.,.],[[.,.],[.,.]]],[.,.]]],[[.,.],[.,.]]] => [[[.,[[[.,.],[[.,.],[.,.]]],[.,.]]],[.,.]],[.,.]] => [[.,[[[.,.],[[.,.],[.,.]]],[.,.]]],[[.,.],[.,.]]]
[[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],[[.,.],[.,.]]] => [[[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],[.,.]],[.,.]] => [[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],[[.,.],[.,.]]]
[[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],[[.,.],[.,.]]] => [[[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]],[.,.]] => [[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],[[.,.],[.,.]]]
[[.,[[.,.],[[.,.],[.,.]]]],[[.,.],[[.,.],[.,.]]]] => [[[.,[[.,.],[[.,.],[.,.]]]],[.,.]],[[.,.],[.,.]]] => [[.,[[.,.],[[.,.],[.,.]]]],[[.,.],[[.,.],[.,.]]]]
[[.,[[[.,.],[.,.]],[.,.]]],[[.,.],[[.,.],[.,.]]]] => [[[.,[[[.,.],[.,.]],[.,.]]],[.,.]],[[.,.],[.,.]]] => [[.,[[[.,.],[.,.]],[.,.]]],[[.,.],[[.,.],[.,.]]]]
[[.,[[.,.],[[.,.],[.,.]]]],[[[.,.],[.,.]],[.,.]]] => [[[.,[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]],[.,.]] => [[.,[[.,.],[[.,.],[.,.]]]],[[[.,.],[.,.]],[.,.]]]
[[.,[[[.,.],[.,.]],[.,.]]],[[[.,.],[.,.]],[.,.]]] => [[[.,[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]],[.,.]] => [[.,[[[.,.],[.,.]],[.,.]]],[[[.,.],[.,.]],[.,.]]]
[[[.,[[.,.],[[.,.],[.,.]]]],[.,.]],[[.,.],[.,.]]] => [[[[.,[[.,.],[[.,.],[.,.]]]],[.,.]],[.,.]],[.,.]] => [[[.,[[.,.],[[.,.],[.,.]]]],[.,.]],[[.,.],[.,.]]]
[[[.,[[[.,.],[.,.]],[.,.]]],[.,.]],[[.,.],[.,.]]] => [[[[.,[[[.,.],[.,.]],[.,.]]],[.,.]],[.,.]],[.,.]] => [[[.,[[[.,.],[.,.]],[.,.]]],[.,.]],[[.,.],[.,.]]]
[[.,[[.,.],[.,.]]],[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[[.,[[.,.],[.,.]]],[.,.]],[[.,.],[[.,.],[.,.]]]] => [[.,[[.,.],[.,.]]],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[[.,[[.,.],[.,.]]],[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[[.,[[.,.],[.,.]]],[.,.]],[[[.,.],[.,.]],[.,.]]] => [[.,[[.,.],[.,.]]],[[.,.],[[[.,.],[.,.]],[.,.]]]]
[[.,[[.,.],[.,.]]],[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[[.,[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]],[.,.]] => [[.,[[.,.],[.,.]]],[[[.,.],[[.,.],[.,.]]],[.,.]]]
[[.,[[.,.],[.,.]]],[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[[.,[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]],[.,.]] => [[.,[[.,.],[.,.]]],[[[[.,.],[.,.]],[.,.]],[.,.]]]
[[[.,[[.,.],[.,.]]],[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[[.,[[.,.],[.,.]]],[[.,.],[.,.]]],[.,.]],[.,.]] => [[[.,[[.,.],[.,.]]],[[.,.],[.,.]]],[[.,.],[.,.]]]
[[[.,[[.,.],[.,.]]],[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[[.,[[.,.],[.,.]]],[.,.]],[.,.]],[[.,.],[.,.]]] => [[[.,[[.,.],[.,.]]],[.,.]],[[.,.],[[.,.],[.,.]]]]
[[[.,[[.,.],[.,.]]],[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[[.,[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]],[.,.]] => [[[.,[[.,.],[.,.]]],[.,.]],[[[.,.],[.,.]],[.,.]]]
[[[[.,[[.,.],[.,.]]],[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[[.,[[.,.],[.,.]]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[.,[[.,.],[.,.]]],[.,.]],[.,.]],[[.,.],[.,.]]]
[[.,[.,.]],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]] => [[[.,[.,.]],[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[[.,[.,.]],[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]] => [[[.,[.,.]],[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[.,[.,.]],[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]]
[[.,[.,.]],[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]] => [[[.,[.,.]],[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[.,[.,.]],[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]]
[[.,[.,.]],[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]] => [[[.,[.,.]],[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[.,[.,.]],[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]]
[[.,[.,.]],[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]] => [[[.,[.,.]],[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[.,[.,.]],[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]]
[[.,[.,.]],[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]] => [[[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]] => [[.,[.,.]],[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]]
[[.,[.,.]],[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]] => [[[.,[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]],[.,.]] => [[.,[.,.]],[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]]
[[.,[.,.]],[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]] => [[[.,[.,.]],[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]] => [[.,[.,.]],[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]]
[[.,[.,.]],[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]] => [[[.,[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]],[.,.]] => [[.,[.,.]],[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]]
[[.,[.,.]],[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]] => [[[.,[.,.]],[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]] => [[.,[.,.]],[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]]
[[[.,[.,.]],[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]] => [[[[.,[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]],[.,.]] => [[[.,[.,.]],[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]]
[[[.,[.,.]],[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]] => [[[[.,[.,.]],[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]] => [[[.,[.,.]],[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]]
[[[.,[.,.]],[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[.,[.,.]],[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[[[.,[.,.]],[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[.,[.,.]],[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]]
[[[.,[.,.]],[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[[[.,[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[.,[.,.]],[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]]
[[[.,[.,.]],[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[[[.,[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[.,[.,.]],[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]]
[[[[.,[.,.]],[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[[[.,[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]]
[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]]
[[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]]
[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]]
[.,[[[[[[[.,.],.],.],.],.],.],[.,.]]] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]] => [.,[[[[[[[.,.],.],.],.],.],.],[.,.]]]
[[[[[[.,[.,.]],.],.],.],.],[[.,.],.]] => [[[[[[[.,[.,.]],.],.],.],.],[.,.]],.] => [[[[[[.,[.,.]],.],.],.],.],[[.,.],.]]
[.,[[[[[[[.,.],.],.],.],.],[.,.]],.]] => [[.,[[[[[[.,.],.],.],.],.],[.,.]]],.] => [.,[[[[[[[.,.],.],.],.],.],[.,.]],.]]
[[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.],.] => [.,[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]] => [[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.],.]
[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.]
[.,[.,[[.,[[[[[.,.],.],.],.],.]],.]]] => [[.,.],[[.,[[[[[.,.],.],.],.],.]],.]] => [.,[.,[[.,[[[[[.,.],.],.],.],.]],.]]]
[.,[[.,[[[[[[.,.],.],.],.],.],.]],.]] => [[.,[.,[[[[[[.,.],.],.],.],.],.]]],.] => [.,[[.,[[[[[[.,.],.],.],.],.],.]],.]]
[[.,[[[[[[[.,.],.],.],.],.],.],.]],.] => [.,[.,[[[[[[[.,.],.],.],.],.],.],.]]] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[[[[[[[.,[[.,.],.]],.],.],.],.],.],.] => [.,[[[[[[.,[[.,.],.]],.],.],.],.],.]] => [[[[[[[.,[[.,.],.]],.],.],.],.],.],.]
[[[.,[[[[[[.,.],.],.],.],.],.]],.],.] => [.,[[.,[[[[[[.,.],.],.],.],.],.]],.]] => [[[.,[[[[[[.,.],.],.],.],.],.]],.],.]
[[[[[[.,[[[[.,.],.],.],.]],.],.],.],.],.] => [.,[[[[[.,[[[[.,.],.],.],.]],.],.],.],.]] => [[[[[[.,[[[[.,.],.],.],.]],.],.],.],.],.]
[[[.,[[[[[[[.,.],.],.],.],.],.],.]],.],.] => [.,[[.,[[[[[[[.,.],.],.],.],.],.],.]],.]] => [[[.,[[[[[[[.,.],.],.],.],.],.],.]],.],.]
[[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.] => [.,[.,[[[[[[[[.,.],.],.],.],.],.],.],.]]] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[[[[[[[[.,.],.],.],.],[.,.]],.],.],.] => [.,[[[[[[[.,.],.],.],.],[.,.]],.],.]] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[[[[[[[[.,.],.],.],.],.],[.,.]],.],.] => [.,[[[[[[[.,.],.],.],.],.],[.,.]],.]] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[[[[[[[[.,.],.],.],.],.],.],[.,.]],.] => [.,[[[[[[[.,.],.],.],.],.],.],[.,.]]] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.] => [.,[[[[[[[[.,.],[.,.]],.],.],.],.],.],.]] => [[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.]
[[[[[[[[[.,.],.],.],[.,.]],.],.],.],.],.] => [.,[[[[[[[[.,.],.],.],[.,.]],.],.],.],.]] => [[[[[[[[[.,.],.],.],[.,.]],.],.],.],.],.]
[[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.] => [.,[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[[[[.,.],[[.,.],.]],[[.,.],[.,.]]],.] => [.,[[[.,.],[[.,.],.]],[[.,.],[.,.]]]] => [[[[.,.],[[.,.],.]],[[.,.],[.,.]]],.]
[[[[.,[.,.]],[.,.]],[[.,.],[.,.]]],.] => [.,[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]] => [[[[.,[.,.]],[.,.]],[[.,.],[.,.]]],.]
[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[.,[[[[.,[.,[.,[.,[.,.]]]]],.],.],.]] => [[.,[[[.,[.,[.,[.,[.,.]]]]],.],.]],.] => [.,[[[[.,[.,[.,[.,[.,.]]]]],.],.],.]]
[.,[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]] => [[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]],.] => [.,[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]]
[.,[[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.]] => [[.,[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]],.] => [.,[[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.]]
[.,[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]] => [[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]],.] => [.,[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]]
[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.],.] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[[[[[.,.],.],[.,.]],[[.,.],[.,.]]],.] => [.,[[[[.,.],.],[.,.]],[[.,.],[.,.]]]] => [[[[[.,.],.],[.,.]],[[.,.],[.,.]]],.]
[[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]],.] => [.,[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]] => [[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]],.]
[.,[[[.,.],[.,[[.,.],.]]],[[.,.],.]]] => [[.,[[.,.],[.,[[.,.],.]]]],[[.,.],.]] => [.,[[[.,.],[.,[[.,.],.]]],[[.,.],.]]]
[.,[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]] => [[.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]],.] => [.,[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]]
[.,[[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]] => [[.,[.,.]],[.,[.,[.,[[.,[.,.]],.]]]]] => [.,[[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]]
[[[[.,[[[[.,.],.],.],.]],.],.],[.,.]] => [[[[[.,[[[[.,.],.],.],.]],.],.],.],.] => [[[[.,[[[[.,.],.],.],.]],.],.],[.,.]]
[.,[[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],[.,.]] => [.,[[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]]
[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]] => [.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]]
[[.,.],[.,[[[[[[.,.],.],.],.],.],.]]] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]] => [[.,.],[.,[[[[[[.,.],.],.],.],.],.]]]
[[.,.],[.,[[[[[[[.,.],.],.],.],.],.],.]]] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]] => [[.,.],[.,[[[[[[[.,.],.],.],.],.],.],.]]]
[[[.,.],[[[[[[.,.],.],.],.],.],.]],.] => [.,[[.,.],[[[[[[.,.],.],.],.],.],.]]] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.] => [.,[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[.,[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]] => [.,[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]]
[.,[[.,[.,[.,[.,[[[.,.],.],.]]]]],.]] => [[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]],.] => [.,[[.,[.,[.,[.,[[[.,.],.],.]]]]],.]]
[[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],.] => [.,[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]] => [[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],.]
[[[.,.],[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[[.,.],[.,[[.,.],[.,.]]]],.],[.,.]] => [[[.,.],[.,[[.,.],[.,.]]]],[.,[.,.]]]
[[[.,.],[.,.]],[[.,.],[.,[[.,.],[.,.]]]]] => [[[[.,.],[.,.]],[.,.]],[.,[[.,.],[.,.]]]] => [[[.,.],[.,.]],[[.,.],[.,[[.,.],[.,.]]]]]
[[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]] => [[[[.,.],[.,.]],[.,.]],[[.,.],[[.,.],.]]] => [[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]],.] => [.,[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]] => [[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]],.]
[[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]],.] => [.,[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]] => [[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]],.]
[[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]],.] => [.,[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]] => [[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]],.]
[[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]],.] => [.,[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]] => [[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]],.]
[[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]],.] => [.,[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]] => [[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]],.]
[[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]],.] => [.,[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]] => [[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]],.]
[[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]],.] => [.,[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]] => [[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]],.]
[[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]],.] => [.,[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]] => [[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]],.]
[[[[.,.],[.,.]],[.,.]],[[[.,.],[.,.]],.]] => [[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]],.] => [[[[.,.],[.,.]],[.,.]],[[[.,.],[.,.]],.]]
[[[.,.],[.,.]],[[.,.],[[[.,.],[.,.]],.]]] => [[[[.,.],[.,.]],[.,.]],[[[.,.],[.,.]],.]] => [[[.,.],[.,.]],[[.,.],[[[.,.],[.,.]],.]]]
[[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],.] => [.,[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]] => [[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],.]
[[[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]],[.,.]],.] => [.,[[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]],[.,.]]] => [[[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]],[.,.]],.]
[[[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]],[.,.]],.] => [.,[[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]],[.,.]]] => [[[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]],[.,.]],.]
[[[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]],.] => [.,[[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]]] => [[[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]],.]
[[[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]],[.,.]],.] => [.,[[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]],[.,.]]] => [[[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]],[.,.]],.]
[[[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]],.] => [.,[[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]]] => [[[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]],.]
[[[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]],[.,.]],.] => [.,[[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]],[.,.]]] => [[[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]],[.,.]],.]
[[[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]],.] => [.,[[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]]] => [[[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]],.]
[[[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]],[.,.]],.] => [.,[[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]],[.,.]]] => [[[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]],[.,.]],.]
[[[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]],.] => [.,[[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]]] => [[[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]],.]
[[[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]],[.,.]],.] => [.,[[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]],[.,.]]] => [[[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]],[.,.]],.]
[[[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]],[.,.]],.] => [.,[[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]],[.,.]]] => [[[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]],[.,.]],.]
[[[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]],.] => [.,[[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]]] => [[[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]],.]
[[[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]],.] => [.,[[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]]] => [[[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]],.]
[[[.,.],[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]],.] => [.,[[.,.],[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]]] => [[[.,.],[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]],.]
[[[.,.],[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]],.] => [.,[[.,.],[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]]] => [[[.,.],[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]],.]
[[[.,.],[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]],.] => [.,[[.,.],[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]]] => [[[.,.],[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]],.]
[[[.,.],[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]],.] => [.,[[.,.],[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]]] => [[[.,.],[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]],.]
[[[.,.],[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]],.] => [.,[[.,.],[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]]] => [[[.,.],[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]],.]
[[[[.,.],[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]],.] => [.,[[[.,.],[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]]] => [[[[.,.],[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]],.]
[[[[.,.],[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]],.] => [.,[[[.,.],[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]]] => [[[[.,.],[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]],.]
[[[.,.],[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]],.] => [.,[[.,.],[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]]] => [[[.,.],[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]],.]
[[[.,.],[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]],.] => [.,[[.,.],[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]]] => [[[.,.],[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]],.]
[[[[[.,.],[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]],.] => [.,[[[[.,.],[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]]] => [[[[[.,.],[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]],.]
[[[[.,.],[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]],.] => [.,[[[.,.],[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]]] => [[[[.,.],[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]],.]
[[[.,.],[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]],.] => [.,[[.,.],[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]]] => [[[.,.],[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]],.]
[[[[.,.],[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]],.] => [.,[[[.,.],[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]]] => [[[[.,.],[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]],.]
[[[.,.],[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]],.] => [.,[[.,.],[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]]] => [[[.,.],[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]],.]
[[[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]],.] => [.,[[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]]] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]],.]
[[[[[.,.],[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]],.] => [.,[[[[.,.],[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]]] => [[[[[.,.],[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]],.]
[[[[.,.],[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]],.] => [.,[[[.,.],[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]]] => [[[[.,.],[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]],.]
[[[[[.,.],[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]],.] => [.,[[[[.,.],[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]]] => [[[[[.,.],[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]],.]
[[[.,.],[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]],.] => [.,[[.,.],[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]]] => [[[.,.],[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]],.]
[[[[[.,.],[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]],.] => [.,[[[[.,.],[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]]] => [[[[[.,.],[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]],.]
[[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]],.] => [.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]] => [[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]],.]
[[.,[.,[.,[.,[[[.,[.,.]],.],.]]]]],.] => [.,[.,[.,[.,[.,[[[.,[.,.]],.],.]]]]]] => [[.,[.,[.,[.,[[[.,[.,.]],.],.]]]]],.]
[[.,[[[.,[.,[.,[.,[.,.]]]]],.],.]],.] => [.,[.,[[[.,[.,[.,[.,[.,.]]]]],.],.]]] => [[.,[[[.,[.,[.,[.,[.,.]]]]],.],.]],.]
[[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]],.] => [.,[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]] => [[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]],.]
[[.,[.,[.,[.,[.,[[[.,[.,.]],.],.]]]]]],.] => [.,[.,[.,[.,[.,[.,[[[.,[.,.]],.],.]]]]]]] => [[.,[.,[.,[.,[.,[[[.,[.,.]],.],.]]]]]],.]
[[.,[.,[.,[.,[[[.,[.,[.,.]]],.],.]]]]],.] => [.,[.,[.,[.,[.,[[[.,[.,[.,.]]],.],.]]]]]] => [[.,[.,[.,[.,[[[.,[.,[.,.]]],.],.]]]]],.]
[.,[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],.] => [.,[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]]
[[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]]
[[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]] => [[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]]
[[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[[[.,[.,[.,[.,[.,[.,.]]]]]],.],[.,.]] => [[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],[.,.]]
[[[.,.],[[.,.],.]],[[[.,.],[.,.]],.]] => [[[[.,.],[[.,.],.]],[[.,.],[.,.]]],.] => [[[.,.],[[.,.],.]],[[[.,.],[.,.]],.]]
[[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[[[[[.,[[.,.],.]],.],.],.],[[.,.],.]] => [[[[[[.,[[.,.],.]],.],.],.],[.,.]],.] => [[[[[.,[[.,.],.]],.],.],.],[[.,.],.]]
[.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]] => [[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]] => [.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]
[.,[[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]] => [[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.] => [.,[[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]]
[.,[[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.]] => [[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]],.] => [.,[[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.]]
[.,[[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]] => [[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]],.] => [.,[[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]]
[.,[[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]] => [[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]],.] => [.,[[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]]
[[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],.],.] => [.,[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],.]] => [[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],.],.]
[.,[.,[.,[[[[[.,[.,.]],.],.],.],.]]]] => [[.,.],[.,[[[[[.,[.,.]],.],.],.],.]]] => [.,[.,[.,[[[[[.,[.,.]],.],.],.],.]]]]
[.,[.,[.,[.,[[[[.,[.,.]],.],.],.]]]]] => [[.,.],[.,[.,[[[[.,[.,.]],.],.],.]]]] => [.,[.,[.,[.,[[[[.,[.,.]],.],.],.]]]]]
[[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]],.] => [.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]] => [[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]],.]
[[[.,[[.,[.,[.,[.,[.,.]]]]],.]],.],.] => [.,[[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]] => [[[.,[[.,[.,[.,[.,[.,.]]]]],.]],.],.]
[.,[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]] => [[.,.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]] => [.,[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]
[[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]],.] => [.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]] => [[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]],.]
[[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]],.] => [.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]] => [[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]],.]
[.,[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]] => [.,[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]]
[[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]],.] => [.,[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]] => [[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]],.]
[[.,[.,[.,[.,[[.,[[.,.],.]],.]]]]],.] => [.,[.,[.,[.,[.,[[.,[[.,.],.]],.]]]]]] => [[.,[.,[.,[.,[[.,[[.,.],.]],.]]]]],.]
[.,[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]] => [[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]] => [.,[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]],.] => [.,[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]] => [[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]],.]
[.,[.,[[[.,[.,[.,[.,[.,.]]]]],.],.]]] => [[.,.],[[[.,[.,[.,[.,[.,.]]]]],.],.]] => [.,[.,[[[.,[.,[.,[.,[.,.]]]]],.],.]]]
[[[[[.,[.,[.,[.,.]]]],.],.],.],[.,.]] => [[[[[[.,[.,[.,[.,.]]]],.],.],.],.],.] => [[[[[.,[.,[.,[.,.]]]],.],.],.],[.,.]]
[[[[[[[.,.],.],.],.],.],[.,[.,.]]],.] => [.,[[[[[[.,.],.],.],.],.],[.,[.,.]]]] => [[[[[[[.,.],.],.],.],.],[.,[.,.]]],.]
[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]],.] => [.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]],.]
[.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]] => [[.,[[.,.],.]],[.,[.,[.,[.,[.,.]]]]]] => [.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]]
[[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.] => [[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]],.] => [.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]] => [[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]],.]
[[.,[[[[[[.,.],.],.],.],.],.]],[.,.]] => [[[.,[[[[[[.,.],.],.],.],.],.]],.],.] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[[.,.],[[.,.],[[.,[[[.,.],.],.]],.]]] => [[[.,.],[.,.]],[[.,[[[.,.],.],.]],.]] => [[.,.],[[.,.],[[.,[[[.,.],.],.]],.]]]
[[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]],.] => [.,[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]] => [[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]],.]
[[.,[.,[[[[[.,.],.],.],.],.]]],[.,.]] => [[[.,[.,[[[[[.,.],.],.],.],.]]],.],.] => [[.,[.,[[[[[.,.],.],.],.],.]]],[.,.]]
[[.,[.,.]],[.,[[[[[.,.],.],.],.],.]]] => [[[.,[.,.]],.],[[[[[.,.],.],.],.],.]] => [[.,[.,.]],[.,[[[[[.,.],.],.],.],.]]]
[[.,[[.,.],[[[[[.,.],.],.],.],.]]],.] => [.,[.,[[.,.],[[[[[.,.],.],.],.],.]]]] => [[.,[[.,.],[[[[[.,.],.],.],.],.]]],.]
[[[.,[.,[.,[.,[[[.,.],.],.]]]]],.],.] => [.,[[.,[.,[.,[.,[[[.,.],.],.]]]]],.]] => [[[.,[.,[.,[.,[[[.,.],.],.]]]]],.],.]
[[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]],.] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]
[[[[[[[.,[.,.]],.],.],.],.],.],[[.,.],.]] => [[[[[[[[.,[.,.]],.],.],.],.],.],[.,.]],.] => [[[[[[[.,[.,.]],.],.],.],.],.],[[.,.],.]]
[[[[[[.,.],[.,.]],.],.],.],[[.,.],.]] => [[[[[[[.,.],[.,.]],.],.],.],[.,.]],.] => [[[[[[.,.],[.,.]],.],.],.],[[.,.],.]]
[[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.] => [.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]] => [[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.]
[[[.,.],[.,.]],[[[.,.],[[.,.],.]],.]] => [[[[.,.],[.,.]],[[.,.],[[.,.],.]]],.] => [[[.,.],[.,.]],[[[.,.],[[.,.],.]],.]]
[.,[[[[[[.,.],.],.],.],.],[.,[.,.]]]] => [[.,[[[[[.,.],.],.],.],.]],[.,[.,.]]] => [.,[[[[[[.,.],.],.],.],.],[.,[.,.]]]]
[[.,[.,[[[[[[.,.],.],.],.],.],.]]],.] => [.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]] => [[.,[.,[[[[[[.,.],.],.],.],.],.]]],.]
[[[[[[[[.,.],[.,.]],.],.],.],.],.],[.,.]] => [[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.] => [[[[[[[[.,.],[.,.]],.],.],.],.],.],[.,.]]
[[[.,[[[[[.,.],.],.],.],.]],.],[.,.]] => [[[[.,[[[[[.,.],.],.],.],.]],.],.],.] => [[[.,[[[[[.,.],.],.],.],.]],.],[.,.]]
[[[.,.],[[.,[.,[.,.]]],.]],[[.,.],.]] => [[[[.,.],[[.,[.,[.,.]]],.]],[.,.]],.] => [[[.,.],[[.,[.,[.,.]]],.]],[[.,.],.]]
[[[.,.],[[.,[.,[.,[.,.]]]],.]],[.,.]] => [[[[.,.],[[.,[.,[.,[.,.]]]],.]],.],.] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],[.,.]]
[[[.,.],.],[[.,[.,[.,[.,[.,.]]]]],.]] => [[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.] => [[[.,.],.],[[.,[.,[.,[.,[.,.]]]]],.]]
[[.,.],[.,[[[[[.,[.,.]],.],.],.],.]]] => [[[.,.],.],[[[[[.,[.,.]],.],.],.],.]] => [[.,.],[.,[[[[[.,[.,.]],.],.],.],.]]]
[.,[[[.,.],[[.,[[.,[[.,.],.]],.]],.]],.]] => [[.,[[.,.],[[.,[[.,[[.,.],.]],.]],.]]],.] => [.,[[[.,.],[[.,[[.,[[.,.],.]],.]],.]],.]]
[.,[[[.,.],[[.,[[.,[[.,[[.,.],.]],.]],.]],.]],.]] => [[.,[[.,.],[[.,[[.,[[.,[[.,.],.]],.]],.]],.]]],.] => [.,[[[.,.],[[.,[[.,[[.,[[.,.],.]],.]],.]],.]],.]]
[[[.,[.,[.,[.,[.,[[.,.],.]]]]]],.],.] => [.,[[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]] => [[[.,[.,[.,[.,[.,[[.,.],.]]]]]],.],.]
[[.,[.,[.,[.,[.,.]]]]],[.,[[.,.],.]]] => [[[.,[.,[.,[.,[.,.]]]]],.],[[.,.],.]] => [[.,[.,[.,[.,[.,.]]]]],[.,[[.,.],.]]]
[[.,[[.,[.,[.,[.,[.,.]]]]],.]],[.,.]] => [[[.,[[.,[.,[.,[.,[.,.]]]]],.]],.],.] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],[.,.]]
[[[[.,.],.],[.,.]],[[[.,.],[.,.]],.]] => [[[[[.,.],.],[.,.]],[[.,.],[.,.]]],.] => [[[[.,.],.],[.,.]],[[[.,.],[.,.]],.]]
[[[[.,.],.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[[.,.],.],[.,.]],.],[[.,.],[.,.]]] => [[[[.,.],.],[.,.]],[.,[[.,.],[.,.]]]]
[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]],.] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]
[.,[[.,.],[.,[[[[[.,.],.],.],.],.]]]] => [[.,[.,.]],[.,[[[[[.,.],.],.],.],.]]] => [.,[[.,.],[.,[[[[[.,.],.],.],.],.]]]]
[[.,[[[[[.,.],.],.],.],.]],[.,[.,.]]] => [[[.,[[[[[.,.],.],.],.],.]],.],[.,.]] => [[.,[[[[[.,.],.],.],.],.]],[.,[.,.]]]
[.,[.,[[[[[[.,.],.],.],.],.],[.,.]]]] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]] => [.,[.,[[[[[[.,.],.],.],.],.],[.,.]]]]
[.,[.,[.,[.,[.,[[[.,[.,.]],.],.]]]]]] => [[.,.],[.,[.,[.,[[[.,[.,.]],.],.]]]]] => [.,[.,[.,[.,[.,[[[.,[.,.]],.],.]]]]]]
[[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]],.] => [.,[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]]] => [[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]],.]
[[[[.,[[.,[.,.]],.]],.],[[.,[.,.]],.]],.] => [.,[[[.,[[.,[.,.]],.]],.],[[.,[.,.]],.]]] => [[[[.,[[.,[.,.]],.]],.],[[.,[.,.]],.]],.]
[[[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]],.] => [.,[[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]]] => [[[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]],.]
Map
left rotate
Description
Return the result of left rotation applied to a binary tree.
Left rotation on binary trees is defined as follows: Let $T$ be a binary tree such that the right child of the root of $T$ is a node. Let $A$ be the left child of the root of $T$, and let $B$ and $C$ be the left and right children of the right child of the root of $T$. (Keep in mind that nodes of trees are identified with the subtrees consisting of their descendants.) Then, the left rotation of $T$ is the binary tree in which the right child of the root is $C$, whereas the left child of the root is a node whose left and right children are $A$ and $B$.
Map
right rotate
Description
Return the result of right rotation applied to a binary tree.
Right rotation on binary trees is defined as follows: Let $T$ be a binary tree such that the left child of the root of $T$ is a node. Let $C$ be the right child of the root of $T$, and let $A$ and $B$ be the left and right children of the left child of the root of $T$. (Keep in mind that nodes of trees are identified with the subtrees consisting of their descendants.) Then, the right rotation of $T$ is the binary tree in which the left child of the root is $A$, whereas the right child of the root is a node whose left and right children are $B$ and $C$.