edit this map or download as text // json
Identifier
Mp00016: Binary trees —left-right symmetry⟶ Binary trees
Images
. => .
[.,.] => [.,.]
[.,[.,.]] => [[.,.],.]
[[.,.],.] => [.,[.,.]]
[.,[.,[.,.]]] => [[[.,.],.],.]
[.,[[.,.],.]] => [[.,[.,.]],.]
[[.,.],[.,.]] => [[.,.],[.,.]]
[[.,[.,.]],.] => [.,[[.,.],.]]
[[[.,.],.],.] => [.,[.,[.,.]]]
[.,[.,[.,[.,.]]]] => [[[[.,.],.],.],.]
[.,[.,[[.,.],.]]] => [[[.,[.,.]],.],.]
[.,[[.,.],[.,.]]] => [[[.,.],[.,.]],.]
[.,[[.,[.,.]],.]] => [[.,[[.,.],.]],.]
[.,[[[.,.],.],.]] => [[.,[.,[.,.]]],.]
[[.,.],[.,[.,.]]] => [[[.,.],.],[.,.]]
[[.,.],[[.,.],.]] => [[.,[.,.]],[.,.]]
[[.,[.,.]],[.,.]] => [[.,.],[[.,.],.]]
[[[.,.],.],[.,.]] => [[.,.],[.,[.,.]]]
[[.,[.,[.,.]]],.] => [.,[[[.,.],.],.]]
[[.,[[.,.],.]],.] => [.,[[.,[.,.]],.]]
[[[.,.],[.,.]],.] => [.,[[.,.],[.,.]]]
[[[.,[.,.]],.],.] => [.,[.,[[.,.],.]]]
[[[[.,.],.],.],.] => [.,[.,[.,[.,.]]]]
[.,[.,[.,[.,[.,.]]]]] => [[[[[.,.],.],.],.],.]
[.,[.,[.,[[.,.],.]]]] => [[[[.,[.,.]],.],.],.]
[.,[.,[[.,.],[.,.]]]] => [[[[.,.],[.,.]],.],.]
[.,[.,[[.,[.,.]],.]]] => [[[.,[[.,.],.]],.],.]
[.,[.,[[[.,.],.],.]]] => [[[.,[.,[.,.]]],.],.]
[.,[[.,.],[.,[.,.]]]] => [[[[.,.],.],[.,.]],.]
[.,[[.,.],[[.,.],.]]] => [[[.,[.,.]],[.,.]],.]
[.,[[.,[.,.]],[.,.]]] => [[[.,.],[[.,.],.]],.]
[.,[[[.,.],.],[.,.]]] => [[[.,.],[.,[.,.]]],.]
[.,[[.,[.,[.,.]]],.]] => [[.,[[[.,.],.],.]],.]
[.,[[.,[[.,.],.]],.]] => [[.,[[.,[.,.]],.]],.]
[.,[[[.,.],[.,.]],.]] => [[.,[[.,.],[.,.]]],.]
[.,[[[.,[.,.]],.],.]] => [[.,[.,[[.,.],.]]],.]
[.,[[[[.,.],.],.],.]] => [[.,[.,[.,[.,.]]]],.]
[[.,.],[.,[.,[.,.]]]] => [[[[.,.],.],.],[.,.]]
[[.,.],[.,[[.,.],.]]] => [[[.,[.,.]],.],[.,.]]
[[.,.],[[.,.],[.,.]]] => [[[.,.],[.,.]],[.,.]]
[[.,.],[[.,[.,.]],.]] => [[.,[[.,.],.]],[.,.]]
[[.,.],[[[.,.],.],.]] => [[.,[.,[.,.]]],[.,.]]
[[.,[.,.]],[.,[.,.]]] => [[[.,.],.],[[.,.],.]]
[[.,[.,.]],[[.,.],.]] => [[.,[.,.]],[[.,.],.]]
[[[.,.],.],[.,[.,.]]] => [[[.,.],.],[.,[.,.]]]
[[[.,.],.],[[.,.],.]] => [[.,[.,.]],[.,[.,.]]]
[[.,[.,[.,.]]],[.,.]] => [[.,.],[[[.,.],.],.]]
[[.,[[.,.],.]],[.,.]] => [[.,.],[[.,[.,.]],.]]
[[[.,.],[.,.]],[.,.]] => [[.,.],[[.,.],[.,.]]]
[[[.,[.,.]],.],[.,.]] => [[.,.],[.,[[.,.],.]]]
[[[[.,.],.],.],[.,.]] => [[.,.],[.,[.,[.,.]]]]
[[.,[.,[.,[.,.]]]],.] => [.,[[[[.,.],.],.],.]]
[[.,[.,[[.,.],.]]],.] => [.,[[[.,[.,.]],.],.]]
[[.,[[.,.],[.,.]]],.] => [.,[[[.,.],[.,.]],.]]
[[.,[[.,[.,.]],.]],.] => [.,[[.,[[.,.],.]],.]]
[[.,[[[.,.],.],.]],.] => [.,[[.,[.,[.,.]]],.]]
[[[.,.],[.,[.,.]]],.] => [.,[[[.,.],.],[.,.]]]
[[[.,.],[[.,.],.]],.] => [.,[[.,[.,.]],[.,.]]]
[[[.,[.,.]],[.,.]],.] => [.,[[.,.],[[.,.],.]]]
[[[[.,.],.],[.,.]],.] => [.,[[.,.],[.,[.,.]]]]
[[[.,[.,[.,.]]],.],.] => [.,[.,[[[.,.],.],.]]]
[[[.,[[.,.],.]],.],.] => [.,[.,[[.,[.,.]],.]]]
[[[[.,.],[.,.]],.],.] => [.,[.,[[.,.],[.,.]]]]
[[[[.,[.,.]],.],.],.] => [.,[.,[.,[[.,.],.]]]]
[[[[[.,.],.],.],.],.] => [.,[.,[.,[.,[.,.]]]]]
[.,[.,[.,[.,[.,[.,.]]]]]] => [[[[[[.,.],.],.],.],.],.]
[.,[.,[.,[.,[[.,.],.]]]]] => [[[[[.,[.,.]],.],.],.],.]
[.,[.,[.,[[.,.],[.,.]]]]] => [[[[[.,.],[.,.]],.],.],.]
[.,[.,[.,[[.,[.,.]],.]]]] => [[[[.,[[.,.],.]],.],.],.]
[.,[.,[.,[[[.,.],.],.]]]] => [[[[.,[.,[.,.]]],.],.],.]
[.,[.,[[.,.],[.,[.,.]]]]] => [[[[[.,.],.],[.,.]],.],.]
[.,[.,[[.,.],[[.,.],.]]]] => [[[[.,[.,.]],[.,.]],.],.]
[.,[.,[[.,[.,.]],[.,.]]]] => [[[[.,.],[[.,.],.]],.],.]
[.,[.,[[[.,.],.],[.,.]]]] => [[[[.,.],[.,[.,.]]],.],.]
[.,[.,[[.,[.,[.,.]]],.]]] => [[[.,[[[.,.],.],.]],.],.]
[.,[.,[[.,[[.,.],.]],.]]] => [[[.,[[.,[.,.]],.]],.],.]
[.,[.,[[[.,.],[.,.]],.]]] => [[[.,[[.,.],[.,.]]],.],.]
[.,[.,[[[.,[.,.]],.],.]]] => [[[.,[.,[[.,.],.]]],.],.]
[.,[.,[[[[.,.],.],.],.]]] => [[[.,[.,[.,[.,.]]]],.],.]
[.,[[.,.],[.,[.,[.,.]]]]] => [[[[[.,.],.],.],[.,.]],.]
[.,[[.,.],[.,[[.,.],.]]]] => [[[[.,[.,.]],.],[.,.]],.]
[.,[[.,.],[[.,.],[.,.]]]] => [[[[.,.],[.,.]],[.,.]],.]
[.,[[.,.],[[.,[.,.]],.]]] => [[[.,[[.,.],.]],[.,.]],.]
[.,[[.,.],[[[.,.],.],.]]] => [[[.,[.,[.,.]]],[.,.]],.]
[.,[[.,[.,.]],[.,[.,.]]]] => [[[[.,.],.],[[.,.],.]],.]
[.,[[.,[.,.]],[[.,.],.]]] => [[[.,[.,.]],[[.,.],.]],.]
[.,[[[.,.],.],[.,[.,.]]]] => [[[[.,.],.],[.,[.,.]]],.]
[.,[[[.,.],.],[[.,.],.]]] => [[[.,[.,.]],[.,[.,.]]],.]
[.,[[.,[.,[.,.]]],[.,.]]] => [[[.,.],[[[.,.],.],.]],.]
[.,[[.,[[.,.],.]],[.,.]]] => [[[.,.],[[.,[.,.]],.]],.]
[.,[[[.,.],[.,.]],[.,.]]] => [[[.,.],[[.,.],[.,.]]],.]
[.,[[[.,[.,.]],.],[.,.]]] => [[[.,.],[.,[[.,.],.]]],.]
[.,[[[[.,.],.],.],[.,.]]] => [[[.,.],[.,[.,[.,.]]]],.]
[.,[[.,[.,[.,[.,.]]]],.]] => [[.,[[[[.,.],.],.],.]],.]
[.,[[.,[.,[[.,.],.]]],.]] => [[.,[[[.,[.,.]],.],.]],.]
[.,[[.,[[.,.],[.,.]]],.]] => [[.,[[[.,.],[.,.]],.]],.]
[.,[[.,[[.,[.,.]],.]],.]] => [[.,[[.,[[.,.],.]],.]],.]
[.,[[.,[[[.,.],.],.]],.]] => [[.,[[.,[.,[.,.]]],.]],.]
[.,[[[.,.],[.,[.,.]]],.]] => [[.,[[[.,.],.],[.,.]]],.]
[.,[[[.,.],[[.,.],.]],.]] => [[.,[[.,[.,.]],[.,.]]],.]
[.,[[[.,[.,.]],[.,.]],.]] => [[.,[[.,.],[[.,.],.]]],.]
>>> Load all 6982 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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[[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],[.,.]] => [[.,.],[[.,.],[[.,.],[[[.,.],.],[.,.]]]]]
[.,[.,[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]]] => [[[[.,.],[[[.,[[.,.],.]],[.,.]],.]],.],.]
[.,[.,[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]]] => [[[[.,.],[[.,[[.,.],[[.,.],.]]],.]],.],.]
[.,[.,[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]]] => [[[[[.,.],[[.,[[.,.],.]],.]],[.,.]],.],.]
[.,[.,[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]]] => [[[[.,.],[[.,[[.,.],.]],[[.,.],.]]],.],.]
[.,[.,[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]] => [[[[[[.,.],[[.,.],.]],[.,.]],[.,.]],.],.]
[.,[.,[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]]] => [[[[[.,.],[[.,.],[[.,.],.]]],[.,.]],.],.]
[.,[.,[[[.,[.,[[.,[.,.]],.]]],[.,.]],.]]] => [[[.,[[.,.],[[[.,[[.,.],.]],.],.]]],.],.]
[.,[.,[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]]] => [[[[[.,.],[[.,.],.]],[.,[[.,.],.]]],.],.]
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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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[[[.,[[[.,[[.,.],.]],.],[.,.]]],[[.,.],.]],[.,.]] => [[.,.],[[.,[.,.]],[[[.,.],[.,[[.,[.,.]],.]]],.]]]
[[[.,[[[.,.],[[.,.],.]],[.,.]]],[[.,.],.]],[.,.]] => [[.,.],[[.,[.,.]],[[[.,.],[[.,[.,.]],[.,.]]],.]]]
[[[.,[[[[.,.],.],.],[.,[.,.]]]],[[.,.],.]],[.,.]] => [[.,.],[[.,[.,.]],[[[[.,.],.],[.,[.,[.,.]]]],.]]]
[[[.,[[.,[[.,.],.]],.]],[[.,[[.,.],.]],.]],[.,.]] => [[.,.],[[.,[[.,[.,.]],.]],[[.,[[.,[.,.]],.]],.]]]
[[[.,[[[.,.],.],[.,.]]],[[.,[[.,.],.]],.]],[.,.]] => [[.,.],[[.,[[.,[.,.]],.]],[[[.,.],[.,[.,.]]],.]]]
[[[.,[[.,.],.]],[[.,[[.,[[.,.],.]],.]],.]],[.,.]] => [[.,.],[[.,[[.,[[.,[.,.]],.]],.]],[[.,[.,.]],.]]]
[[[.,.],[[.,[[.,[[.,[[.,.],.]],.]],.]],.]],[.,.]] => [[.,.],[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],[.,.]]]
[[[.,.],[[.,[[.,[[[.,.],.],[.,.]]],.]],.]],[.,.]] => [[.,.],[[.,[[.,[[[.,.],[.,[.,.]]],.]],.]],[.,.]]]
[[[.,[[.,.],.]],[[.,[[[.,.],.],[.,.]]],.]],[.,.]] => [[.,.],[[.,[[[.,.],[.,[.,.]]],.]],[[.,[.,.]],.]]]
[[[.,.],[[.,[[[.,[[.,.],.]],.],[.,.]]],.]],[.,.]] => [[.,.],[[.,[[[.,.],[.,[[.,[.,.]],.]]],.]],[.,.]]]
[[[.,.],[[.,[[[.,.],[[.,.],.]],[.,.]]],.]],[.,.]] => [[.,.],[[.,[[[.,.],[[.,[.,.]],[.,.]]],.]],[.,.]]]
[[[.,.],[[.,[[[[.,.],.],.],[.,[.,.]]]],.]],[.,.]] => [[.,.],[[.,[[[[.,.],.],[.,[.,[.,.]]]],.]],[.,.]]]
[[[.,[[.,[[.,.],.]],.]],[[[.,.],.],[.,.]]],[.,.]] => [[.,.],[[[.,.],[.,[.,.]]],[[.,[[.,[.,.]],.]],.]]]
[[[.,[[[.,.],.],[.,.]]],[[[.,.],.],[.,.]]],[.,.]] => [[.,.],[[[.,.],[.,[.,.]]],[[[.,.],[.,[.,.]]],.]]]
[[[.,[[.,.],.]],[[[.,[[.,.],.]],.],[.,.]]],[.,.]] => [[.,.],[[[.,.],[.,[[.,[.,.]],.]]],[[.,[.,.]],.]]]
[[[.,.],[[[.,[[.,[[.,.],.]],.]],.],[.,.]]],[.,.]] => [[.,.],[[[.,.],[.,[[.,[[.,[.,.]],.]],.]]],[.,.]]]
[[[.,.],[[[.,[[[.,.],.],[.,.]]],.],[.,.]]],[.,.]] => [[.,.],[[[.,.],[.,[[[.,.],[.,[.,.]]],.]]],[.,.]]]
[[[.,[[.,.],.]],[[[.,.],[[.,.],.]],[.,.]]],[.,.]] => [[.,.],[[[.,.],[[.,[.,.]],[.,.]]],[[.,[.,.]],.]]]
[[[.,.],[[[.,[[.,.],.]],[[.,.],.]],[.,.]]],[.,.]] => [[.,.],[[[.,.],[[.,[.,.]],[[.,[.,.]],.]]],[.,.]]]
[[[.,.],[[[.,.],[[.,[[.,.],.]],.]],[.,.]]],[.,.]] => [[.,.],[[[.,.],[[.,[[.,[.,.]],.]],[.,.]]],[.,.]]]
[[[.,.],[[[.,.],[[[.,.],.],[.,.]]],[.,.]]],[.,.]] => [[.,.],[[[.,.],[[[.,.],[.,[.,.]]],[.,.]]],[.,.]]]
[[[.,[[.,.],.]],[[[[.,.],.],.],[.,[.,.]]]],[.,.]] => [[.,.],[[[[.,.],.],[.,[.,[.,.]]]],[[.,[.,.]],.]]]
[[[.,.],[[[[.,[[.,.],.]],.],.],[.,[.,.]]]],[.,.]] => [[.,.],[[[[.,.],.],[.,[.,[[.,[.,.]],.]]]],[.,.]]]
[[[.,.],[[[[.,.],[[.,.],.]],.],[.,[.,.]]]],[.,.]] => [[.,.],[[[[.,.],.],[.,[[.,[.,.]],[.,.]]]],[.,.]]]
[[[.,.],[[[[.,.],.],[[.,.],.]],[.,[.,.]]]],[.,.]] => [[.,.],[[[[.,.],.],[[.,[.,.]],[.,[.,.]]]],[.,.]]]
[[[.,.],[[[[[.,.],.],.],.],[.,[.,[.,.]]]]],[.,.]] => [[.,.],[[[[[.,.],.],.],[.,[.,[.,[.,.]]]]],[.,.]]]
[[[[.,[[.,[[.,[[.,.],.]],.]],.]],.],.],[.,[.,.]]] => [[[.,.],.],[.,[.,[[.,[[.,[[.,[.,.]],.]],.]],.]]]]
[[[[.,[[.,[[[.,.],.],[.,.]]],.]],.],.],[.,[.,.]]] => [[[.,.],.],[.,[.,[[.,[[[.,.],[.,[.,.]]],.]],.]]]]
[[[[.,[[[.,[[.,.],.]],.],[.,.]]],.],.],[.,[.,.]]] => [[[.,.],.],[.,[.,[[[.,.],[.,[[.,[.,.]],.]]],.]]]]
[[[[.,[[[.,.],[[.,.],.]],[.,.]]],.],.],[.,[.,.]]] => [[[.,.],.],[.,[.,[[[.,.],[[.,[.,.]],[.,.]]],.]]]]
[[[[.,[[[[.,.],.],.],[.,[.,.]]]],.],.],[.,[.,.]]] => [[[.,.],.],[.,[.,[[[[.,.],.],[.,[.,[.,.]]]],.]]]]
[[[[.,[[.,[[.,.],.]],.]],[[.,.],.]],.],[.,[.,.]]] => [[[.,.],.],[.,[[.,[.,.]],[[.,[[.,[.,.]],.]],.]]]]
[[[[.,[[[.,.],.],[.,.]]],[[.,.],.]],.],[.,[.,.]]] => [[[.,.],.],[.,[[.,[.,.]],[[[.,.],[.,[.,.]]],.]]]]
[[[[.,[[.,.],.]],[[.,[[.,.],.]],.]],.],[.,[.,.]]] => [[[.,.],.],[.,[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]]]
[[[[.,.],[[.,[[.,[[.,.],.]],.]],.]],.],[.,[.,.]]] => [[[.,.],.],[.,[[.,[[.,[[.,[.,.]],.]],.]],[.,.]]]]
[[[[.,.],[[.,[[[.,.],.],[.,.]]],.]],.],[.,[.,.]]] => [[[.,.],.],[.,[[.,[[[.,.],[.,[.,.]]],.]],[.,.]]]]
[[[[.,[[.,.],.]],[[[.,.],.],[.,.]]],.],[.,[.,.]]] => [[[.,.],.],[.,[[[.,.],[.,[.,.]]],[[.,[.,.]],.]]]]
[[[[.,.],[[[.,[[.,.],.]],.],[.,.]]],.],[.,[.,.]]] => [[[.,.],.],[.,[[[.,.],[.,[[.,[.,.]],.]]],[.,.]]]]
[[[[.,.],[[[.,.],[[.,.],.]],[.,.]]],.],[.,[.,.]]] => [[[.,.],.],[.,[[[.,.],[[.,[.,.]],[.,.]]],[.,.]]]]
[[[[.,.],[[[[.,.],.],.],[.,[.,.]]]],.],[.,[.,.]]] => [[[.,.],.],[.,[[[[.,.],.],[.,[.,[.,.]]]],[.,.]]]]
[[[[.,[[.,[[.,.],.]],.]],.],[[.,.],.]],[.,[.,.]]] => [[[.,.],.],[[.,[.,.]],[.,[[.,[[.,[.,.]],.]],.]]]]
[[[[.,[[[.,.],.],[.,.]]],.],[[.,.],.]],[.,[.,.]]] => [[[.,.],.],[[.,[.,.]],[.,[[[.,.],[.,[.,.]]],.]]]]
[[[[.,[[.,.],.]],[[.,.],.]],[[.,.],.]],[.,[.,.]]] => [[[.,.],.],[[.,[.,.]],[[.,[.,.]],[[.,[.,.]],.]]]]
[[[[.,.],[[.,[[.,.],.]],.]],[[.,.],.]],[.,[.,.]]] => [[[.,.],.],[[.,[.,.]],[[.,[[.,[.,.]],.]],[.,.]]]]
[[[[.,.],[[[.,.],.],[.,.]]],[[.,.],.]],[.,[.,.]]] => [[[.,.],.],[[.,[.,.]],[[[.,.],[.,[.,.]]],[.,.]]]]
[[[[.,[[.,.],.]],.],[[.,[[.,.],.]],.]],[.,[.,.]]] => [[[.,.],.],[[.,[[.,[.,.]],.]],[.,[[.,[.,.]],.]]]]
[[[[.,.],[[.,.],.]],[[.,[[.,.],.]],.]],[.,[.,.]]] => [[[.,.],.],[[.,[[.,[.,.]],.]],[[.,[.,.]],[.,.]]]]
[[[[.,.],.],[[.,[[.,[[.,.],.]],.]],.]],[.,[.,.]]] => [[[.,.],.],[[.,[[.,[[.,[.,.]],.]],.]],[.,[.,.]]]]
[[[[.,.],.],[[.,[[[.,.],.],[.,.]]],.]],[.,[.,.]]] => [[[.,.],.],[[.,[[[.,.],[.,[.,.]]],.]],[.,[.,.]]]]
[[[[.,[[.,.],.]],.],[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[.,.],.],[[[.,.],[.,[.,.]]],[.,[[.,[.,.]],.]]]]
[[[[.,.],[[.,.],.]],[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[.,.],.],[[[.,.],[.,[.,.]]],[[.,[.,.]],[.,.]]]]
[[[[.,.],.],[[[.,[[.,.],.]],.],[.,.]]],[.,[.,.]]] => [[[.,.],.],[[[.,.],[.,[[.,[.,.]],.]]],[.,[.,.]]]]
[[[[.,.],.],[[[.,.],[[.,.],.]],[.,.]]],[.,[.,.]]] => [[[.,.],.],[[[.,.],[[.,[.,.]],[.,.]]],[.,[.,.]]]]
[[[[.,.],.],[[[[.,.],.],.],[.,[.,.]]]],[.,[.,.]]] => [[[.,.],.],[[[[.,.],.],[.,[.,[.,.]]]],[.,[.,.]]]]
[[[[[.,[[.,[[.,.],.]],.]],.],.],.],[.,[.,[.,.]]]] => [[[[.,.],.],.],[.,[.,[.,[[.,[[.,[.,.]],.]],.]]]]]
[[[[[.,[[[.,.],.],[.,.]]],.],.],.],[.,[.,[.,.]]]] => [[[[.,.],.],.],[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]]
[[[[[.,[[.,.],.]],[[.,.],.]],.],.],[.,[.,[.,.]]]] => [[[[.,.],.],.],[.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]]
[[[[[.,.],[[.,[[.,.],.]],.]],.],.],[.,[.,[.,.]]]] => [[[[.,.],.],.],[.,[.,[[.,[[.,[.,.]],.]],[.,.]]]]]
[[[[[.,.],[[[.,.],.],[.,.]]],.],.],[.,[.,[.,.]]]] => [[[[.,.],.],.],[.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]]
[[[[[.,[[.,.],.]],.],[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[.,.],.],.],[.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]]
[[[[[.,.],[[.,.],.]],[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[.,.],.],.],[.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]]
[[[[[.,.],.],[[.,[[.,.],.]],.]],.],[.,[.,[.,.]]]] => [[[[.,.],.],.],[.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]]
[[[[[.,.],.],[[[.,.],.],[.,.]]],.],[.,[.,[.,.]]]] => [[[[.,.],.],.],[.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]]
[[[[[.,[[.,.],.]],.],.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[.,.],.],.],[[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]]
[[[[[.,.],[[.,.],.]],.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[.,.],.],.],[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]]
[[[[[.,.],.],[[.,.],.]],[[.,.],.]],[.,[.,[.,.]]]] => [[[[.,.],.],.],[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]]
[[[[[.,.],.],.],[[.,[[.,.],.]],.]],[.,[.,[.,.]]]] => [[[[.,.],.],.],[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]]
[[[[[.,.],.],.],[[[.,.],.],[.,.]]],[.,[.,[.,.]]]] => [[[[.,.],.],.],[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]]
[[[[[[.,[[.,.],.]],.],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[.,.],.],.],.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[[[[[[.,.],[[.,.],.]],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[.,.],.],.],.],[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[[[[[[.,.],.],[[.,.],.]],.],.],[.,[.,[.,[.,.]]]]] => [[[[[.,.],.],.],.],[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[[[[[[.,.],.],.],[[.,.],.]],.],[.,[.,[.,[.,.]]]]] => [[[[[.,.],.],.],.],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[[[[[[.,.],.],.],.],[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[[[[.,.],.],.],.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[[.,[.,.]],[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]]] => [[[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]],[[.,.],.]]
[[.,[.,.]],[[.,.],[[.,.],[[[.,[.,.]],[.,.]],.]]]] => [[[[.,[[.,.],[[.,.],.]]],[.,.]],[.,.]],[[.,.],.]]
[[.,[.,.]],[[.,.],[[[.,[.,.]],.],[[.,[.,.]],.]]]] => [[[[.,[[.,.],.]],[.,[[.,.],.]]],[.,.]],[[.,.],.]]
[[.,[.,.]],[[[.,[[.,.],[[.,[.,.]],.]]],[.,.]],.]] => [[.,[[.,.],[[[.,[[.,.],.]],[.,.]],.]]],[[.,.],.]]
[[.,[.,.]],[[[.,[.,.]],.],[[.,.],[[.,[.,.]],.]]]] => [[[[.,[[.,.],.]],[.,.]],[.,[[.,.],.]]],[[.,.],.]]
[[.,[[.,[[.,.],[[.,.],[[.,[.,.]],.]]]],[.,.]]],.] => [.,[[[.,.],[[[[.,[[.,.],.]],[.,.]],[.,.]],.]],.]]
[[.,[[.,[[.,.],[[[.,[.,.]],[.,.]],.]]],[.,.]]],.] => [.,[[[.,.],[[[.,[[.,.],[[.,.],.]]],[.,.]],.]],.]]
[[.,[[.,[[[.,[.,.]],.],[[.,[.,.]],.]]],[.,.]]],.] => [.,[[[.,.],[[[.,[[.,.],.]],[.,[[.,.],.]]],.]],.]]
[[.,[[.,[[.,.],[[.,[.,.]],.]]],.]],[[.,[.,.]],.]] => [[.,[[.,.],.]],[[.,[[[.,[[.,.],.]],[.,.]],.]],.]]
[[.,[[[.,[[.,.],[[.,[.,.]],.]]],[.,.]],[.,.]]],.] => [.,[[[.,.],[[.,.],[[[.,[[.,.],.]],[.,.]],.]]],.]]
[[.,[[.,[.,.]],.]],[[.,.],[[.,.],[[.,[.,.]],.]]]] => [[[[.,[[.,.],.]],[.,.]],[.,.]],[[.,[[.,.],.]],.]]
[[.,[[[.,[.,.]],[[.,.],[[.,[.,.]],.]]],[.,.]]],.] => [.,[[[.,.],[[[.,[[.,.],.]],[.,.]],[[.,.],.]]],.]]
[[[.,[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]]],.],.] => [.,[.,[[[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]],.]]]
[[[.,[[.,.],[[.,.],[[[.,[.,.]],[.,.]],.]]]],.],.] => [.,[.,[[[[.,[[.,.],[[.,.],.]]],[.,.]],[.,.]],.]]]
[[[.,[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]]],.],.] => [.,[.,[[[.,[[.,.],[[.,[[.,.],.]],.]]],[.,.]],.]]]
[[[.,[[.,.],[[[.,[.,.]],.],[[.,[.,.]],.]]]],.],.] => [.,[.,[[[[.,[[.,.],.]],[.,[[.,.],.]]],[.,.]],.]]]
[[[.,[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],.]]],.],.] => [.,[.,[[[.,[[.,.],[[.,.],[[.,.],.]]]],[.,.]],.]]]
[[[.,[[[.,[[.,.],[[.,[.,.]],.]]],[.,.]],.]],.],.] => [.,[.,[[.,[[.,.],[[[.,[[.,.],.]],[.,.]],.]]],.]]]
[[[.,[[[.,[[.,[.,.]],.]],.],[[.,[.,.]],.]]],.],.] => [.,[.,[[[.,[[.,.],.]],[.,[[.,[[.,.],.]],.]]],.]]]
[[[.,[[[.,[.,.]],.],[[.,.],[[.,[.,.]],.]]]],.],.] => [.,[.,[[[[.,[[.,.],.]],[.,.]],[.,[[.,.],.]]],.]]]
[[[.,[[[.,[.,.]],.],[[[.,[.,.]],[.,.]],.]]],.],.] => [.,[.,[[[.,[[.,.],[[.,.],.]]],[.,[[.,.],.]]],.]]]
[[[.,[[[[.,[.,.]],[.,.]],.],[[.,[.,.]],.]]],.],.] => [.,[.,[[[.,[[.,.],.]],[.,[[.,.],[[.,.],.]]]],.]]]
[[[.,.],[.,[[.,.],[[.,.],[[.,[.,.]],.]]]]],[.,.]] => [[.,.],[[[[[.,[[.,.],.]],[.,.]],[.,.]],.],[.,.]]]
[[[.,.],[.,[[.,.],[[[.,[.,.]],[.,.]],.]]]],[.,.]] => [[.,.],[[[[.,[[.,.],[[.,.],.]]],[.,.]],.],[.,.]]]
[[[.,.],[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]],[.,.]] => [[.,.],[[[[.,[[.,.],.]],[.,[[.,.],.]]],.],[.,.]]]
[[[.,.],[.,[[[[.,[.,.]],[.,.]],[.,.]],.]]],[.,.]] => [[.,.],[[[.,[[.,.],[[.,.],[[.,.],.]]]],.],[.,.]]]
[[[[.,[.,.]],[[.,.],[[.,.],[[.,[.,.]],.]]]],.],.] => [.,[.,[[[[.,[[.,.],.]],[.,.]],[.,.]],[[.,.],.]]]]
[[[[.,[.,.]],[[.,.],[[[.,[.,.]],[.,.]],.]]],.],.] => [.,[.,[[[.,[[.,.],[[.,.],.]]],[.,.]],[[.,.],.]]]]
[[[[.,[.,.]],[[[.,[.,.]],.],[[.,[.,.]],.]]],.],.] => [.,[.,[[[.,[[.,.],.]],[.,[[.,.],.]]],[[.,.],.]]]]
[[[.,.],[.,.]],[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]] => [[[.,.],[[[.,[[.,.],.]],[.,.]],.]],[[.,.],[.,.]]]
[[[.,.],[.,.]],[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]] => [[[.,.],[[.,[[.,.],[[.,.],.]]],.]],[[.,.],[.,.]]]
[[[.,.],[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]],[.,.]] => [[.,.],[[[[.,[[.,.],.]],[.,.]],[[.,.],.]],[.,.]]]
[[[.,.],[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]],[.,.]] => [[.,.],[[[.,[[.,.],[[.,.],.]]],[[.,.],.]],[.,.]]]
[[[[.,[[.,.],[[.,[.,.]],.]]],[[.,[.,.]],.]],.],.] => [.,[.,[[.,[[.,.],.]],[[[.,[[.,.],.]],[.,.]],.]]]]
[[[[.,[.,.]],.],[.,[[.,.],[[.,[.,.]],.]]]],[.,.]] => [[.,.],[[[[.,[[.,.],.]],[.,.]],.],[.,[[.,.],.]]]]
[[[[.,[.,.]],.],[.,[[[.,[.,.]],[.,.]],.]]],[.,.]] => [[.,.],[[[.,[[.,.],[[.,.],.]]],.],[.,[[.,.],.]]]]
[[[[[.,[.,.]],[.,.]],[[.,.],[[.,[.,.]],.]]],.],.] => [.,[.,[[[.,[[.,.],.]],[.,.]],[[.,.],[[.,.],.]]]]]
[[[.,.],[.,.]],[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]] => [[[[.,.],[[.,[[.,.],.]],.]],[.,.]],[[.,.],[.,.]]]
[[[.,.],[.,.]],[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]] => [[[.,.],[[.,[[.,.],.]],[[.,.],.]]],[[.,.],[.,.]]]
[[[.,.],[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]],[.,.]] => [[.,.],[[[.,[[.,.],.]],[[.,[[.,.],.]],.]],[.,.]]]
[[[.,.],[[.,[.,.]],.]],[[.,[[.,[.,.]],.]],[.,.]]] => [[[.,.],[[.,[[.,.],.]],.]],[[.,[[.,.],.]],[.,.]]]
[[[.,.],[[[.,[.,.]],[.,.]],[[.,[.,.]],.]]],[.,.]] => [[.,.],[[[.,[[.,.],.]],[[.,.],[[.,.],.]]],[.,.]]]
[[[[.,[[.,[.,.]],.]],[[.,.],[[.,[.,.]],.]]],.],.] => [.,[.,[[[.,[[.,.],.]],[.,.]],[[.,[[.,.],.]],.]]]]
[[[[.,[[.,[.,.]],.]],.],[.,[[.,[.,.]],.]]],[.,.]] => [[.,.],[[[.,[[.,.],.]],.],[.,[[.,[[.,.],.]],.]]]]
[[[[.,[.,.]],.],[.,.]],[[.,[[.,[.,.]],.]],[.,.]]] => [[[.,.],[[.,[[.,.],.]],.]],[[.,.],[.,[[.,.],.]]]]
[[[[.,[.,.]],.],[[.,[.,.]],[[.,[.,.]],.]]],[.,.]] => [[.,.],[[[.,[[.,.],.]],[[.,.],.]],[.,[[.,.],.]]]]
[[[[[.,[.,.]],[.,.]],.],[.,[[.,[.,.]],.]]],[.,.]] => [[.,.],[[[.,[[.,.],.]],.],[.,[[.,.],[[.,.],.]]]]]
[[[.,.],[.,.]],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]] => [[[[[.,.],[[.,.],.]],[.,.]],[.,.]],[[.,.],[.,.]]]
[[[.,.],[.,.]],[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]] => [[[[.,.],[[.,.],[[.,.],.]]],[.,.]],[[.,.],[.,.]]]
[[[.,.],[.,.]],[[[.,[.,[[.,[.,.]],.]]],[.,.]],.]] => [[.,[[.,.],[[[.,[[.,.],.]],.],.]]],[[.,.],[.,.]]]
[[[.,.],[.,.]],[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]] => [[[[.,.],[[.,.],.]],[.,[[.,.],.]]],[[.,.],[.,.]]]
[[[.,.],[.,.]],[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]] => [[[.,.],[[.,.],[[.,.],[[.,.],.]]]],[[.,.],[.,.]]]
[[[.,.],[[.,[.,[[.,.],[[.,[.,.]],.]]]],[.,.]]],.] => [.,[[[.,.],[[[[.,[[.,.],.]],[.,.]],.],.]],[.,.]]]
[[[.,.],[[.,[.,[[[.,[.,.]],[.,.]],.]]],[.,.]]],.] => [.,[[[.,.],[[[.,[[.,.],[[.,.],.]]],.],.]],[.,.]]]
[[[.,.],[[.,[.,[[.,[.,.]],.]]],.]],[[.,[.,.]],.]] => [[.,[[.,.],.]],[[.,[[[.,[[.,.],.]],.],.]],[.,.]]]
[[[.,.],[[[.,[.,[[.,[.,.]],.]]],[.,.]],[.,.]]],.] => [.,[[[.,.],[[.,.],[[[.,[[.,.],.]],.],.]]],[.,.]]]
[[[.,.],[[.,[.,.]],.]],[[.,.],[[.,[.,.]],[.,.]]]] => [[[[.,.],[[.,.],.]],[.,.]],[[.,[[.,.],.]],[.,.]]]
[[[.,.],[[.,[.,.]],.]],[[[.,[.,.]],[.,.]],[.,.]]] => [[[.,.],[[.,.],[[.,.],.]]],[[.,[[.,.],.]],[.,.]]]
[[[.,.],[[[.,[.,.]],[.,[[.,[.,.]],.]]],[.,.]]],.] => [.,[[[.,.],[[[.,[[.,.],.]],.],[[.,.],.]]],[.,.]]]
[[[.,.],[[[.,[.,.]],[.,.]],.]],[[.,[.,.]],[.,.]]] => [[[.,.],[[.,.],.]],[[.,[[.,.],[[.,.],.]]],[.,.]]]
[[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]],[.,.]] => [[.,.],[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],[.,.]]]
[.,[[.,[.,[[.,.],[[.,.],[[.,[.,.]],.]]]]],[.,.]]] => [[[.,.],[[[[[.,[[.,.],.]],[.,.]],[.,.]],.],.]],.]
[.,[[.,[.,[[.,.],[[[.,[.,.]],[.,.]],.]]]],[.,.]]] => [[[.,.],[[[[.,[[.,.],[[.,.],.]]],[.,.]],.],.]],.]
[[[[.,.],[[[.,[.,[[.,[.,.]],.]]],[.,.]],.]],.],.] => [.,[.,[[.,[[.,.],[[[.,[[.,.],.]],.],.]]],[.,.]]]]
[.,[[.,[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]],[.,.]]] => [[[.,.],[[[[.,[[.,.],.]],[.,[[.,.],.]]],.],.]],.]
[.,[[.,[.,[[[[.,[.,.]],[.,.]],[.,.]],.]]],[.,.]]] => [[[.,.],[[[.,[[.,.],[[.,.],[[.,.],.]]]],.],.]],.]
[[[[.,[.,[[.,.],[[.,[.,.]],.]]]],.],[.,[.,.]]],.] => [.,[[[.,.],.],[.,[[[[.,[[.,.],.]],[.,.]],.],.]]]]
[[[[.,[.,[[[.,[.,.]],[.,.]],.]]],.],[.,[.,.]]],.] => [.,[[[.,.],.],[.,[[[.,[[.,.],[[.,.],.]]],.],.]]]]
[.,[[[.,[.,[[.,.],[[.,[.,.]],.]]]],[.,.]],[.,.]]] => [[[.,.],[[.,.],[[[[.,[[.,.],.]],[.,.]],.],.]]],.]
[.,[[[.,[.,[[[.,[.,.]],[.,.]],.]]],[.,.]],[.,.]]] => [[[.,.],[[.,.],[[[.,[[.,.],[[.,.],.]]],.],.]]],.]
[[[[.,[.,[[.,[.,.]],.]]],.],[.,.]],[[.,[.,.]],.]] => [[.,[[.,.],.]],[[.,.],[.,[[[.,[[.,.],.]],.],.]]]]
[[[[.,[.,[[.,[.,.]],.]]],.],[[.,[.,.]],[.,.]]],.] => [.,[[[.,.],[[.,.],.]],[.,[[[.,[[.,.],.]],.],.]]]]
[.,[[[.,[[.,[.,.]],.]],[.,[[.,[.,.]],.]]],[.,.]]] => [[[.,.],[[[.,[[.,.],.]],.],[[.,[[.,.],.]],.]]],.]
[[[[[.,[.,[[.,[.,.]],.]]],[.,.]],.],[.,[.,.]]],.] => [.,[[[.,.],.],[.,[[.,.],[[[.,[[.,.],.]],.],.]]]]]
[.,[[[[.,[.,[[.,[.,.]],.]]],[.,.]],[.,.]],[.,.]]] => [[[.,.],[[.,.],[[.,.],[[[.,[[.,.],.]],.],.]]]],.]
[[[[.,[.,.]],.],[.,.]],[[.,.],[[.,[.,.]],[.,.]]]] => [[[[.,.],[[.,.],.]],[.,.]],[[.,.],[.,[[.,.],.]]]]
[[[[.,[.,.]],.],[.,.]],[[[.,[.,.]],[.,.]],[.,.]]] => [[[.,.],[[.,.],[[.,.],.]]],[[.,.],[.,[[.,.],.]]]]
[[[[.,[.,.]],.],[[.,[.,[[.,[.,.]],.]]],[.,.]]],.] => [.,[[[.,.],[[[.,[[.,.],.]],.],.]],[.,[[.,.],.]]]]
[[[[.,[.,.]],.],[[.,[.,.]],.]],[[.,[.,.]],[.,.]]] => [[[.,.],[[.,.],.]],[[.,[[.,.],.]],[.,[[.,.],.]]]]
[[[[.,[.,.]],.],[[[.,[.,.]],[.,.]],[.,.]]],[.,.]] => [[.,.],[[[.,.],[[.,.],[[.,.],.]]],[.,[[.,.],.]]]]
[.,[[[.,[.,.]],[.,[[.,.],[[.,[.,.]],.]]]],[.,.]]] => [[[.,.],[[[[.,[[.,.],.]],[.,.]],.],[[.,.],.]]],.]
[.,[[[.,[.,.]],[.,[[[.,[.,.]],[.,.]],.]]],[.,.]]] => [[[.,.],[[[.,[[.,.],[[.,.],.]]],.],[[.,.],.]]],.]
[[[[[.,[.,.]],[.,[[.,[.,.]],.]]],.],[.,[.,.]]],.] => [.,[[[.,.],.],[.,[[[.,[[.,.],.]],.],[[.,.],.]]]]]
[.,[[[[.,[.,.]],[.,[[.,[.,.]],.]]],[.,.]],[.,.]]] => [[[.,.],[[.,.],[[[.,[[.,.],.]],.],[[.,.],.]]]],.]
[[[[[.,[.,.]],[.,.]],.],[.,.]],[[.,[.,.]],[.,.]]] => [[[.,.],[[.,.],.]],[[.,.],[.,[[.,.],[[.,.],.]]]]]
[[[[[.,[.,.]],[.,.]],.],[[.,[.,.]],[.,.]]],[.,.]] => [[.,.],[[[.,.],[[.,.],.]],[.,[[.,.],[[.,.],.]]]]]
[.,[[[[.,[.,.]],[.,.]],[.,[[.,[.,.]],.]]],[.,.]]] => [[[.,.],[[[.,[[.,.],.]],.],[[.,.],[[.,.],.]]]],.]
[[[[[[.,[.,.]],[.,.]],[.,.]],.],[.,[.,.]]],[.,.]] => [[.,.],[[[.,.],.],[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[[[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,[.,.]],.]],.] => [.,[[.,[[.,.],.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[[[[[.,.],[.,.]],[.,.]],[[[.,[.,.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,.],.]]],[[.,.],[[.,.],[.,.]]]]]
[[[[[[.,.],[.,.]],[.,.]],[[.,[.,.]],.]],[.,.]],.] => [.,[[.,.],[[.,[[.,.],.]],[[.,.],[[.,.],[.,.]]]]]]
[[[[[.,.],[.,.]],[.,.]],[[.,[[.,[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],.]],.]],[[.,.],[[.,.],[.,.]]]]]
[[[[.,.],[.,.]],[[[[.,[.,.]],[.,.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,.],[[.,.],.]]]],[[.,.],[.,.]]]]
[[[[.,.],[.,.]],[[[.,[.,.]],[[.,[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],.]],[[.,.],.]]],[[.,.],[.,.]]]]
[[[[[.,.],[.,.]],[[[.,[.,.]],[.,.]],.]],[.,.]],.] => [.,[[.,.],[[.,[[.,.],[[.,.],.]]],[[.,.],[.,.]]]]]
[[[[.,.],[.,.]],[[.,[[[.,[.,.]],[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],[[.,.],.]]],.]],[[.,.],[.,.]]]]
[[[[[[.,.],[.,.]],[[.,[.,.]],.]],[.,.]],[.,.]],.] => [.,[[.,.],[[.,.],[[.,[[.,.],.]],[[.,.],[.,.]]]]]]
[[[[[.,.],[.,.]],[[.,[.,.]],.]],[[.,[.,.]],.]],.] => [.,[[.,[[.,.],.]],[[.,[[.,.],.]],[[.,.],[.,.]]]]]
[[[[.,.],[.,.]],[[[.,[[.,[.,.]],.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,[[.,.],.]],.]]],[[.,.],[.,.]]]]
[[[[[.,.],[.,.]],[[.,[[.,[.,.]],.]],.]],[.,.]],.] => [.,[[.,.],[[.,[[.,[[.,.],.]],.]],[[.,.],[.,.]]]]]
[[[[.,.],[.,.]],[[.,[[.,[[.,[.,.]],.]],.]],.]],.] => [.,[[.,[[.,[[.,[[.,.],.]],.]],.]],[[.,.],[.,.]]]]
[[[.,.],[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],[.,.]]]
[[[.,.],[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],.]],[[.,.],[[.,.],.]]]],[.,.]]]
[[[.,.],[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],[[.,.],.]]],[[.,.],.]]],[.,.]]]
[[[.,.],[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,[[.,.],.]],[[.,.],.]]]],[.,.]]]
[[[.,.],[[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],.]],.] => [.,[[.,[[.,[[.,[[.,.],.]],.]],[[.,.],.]]],[.,.]]]
[[[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],.]],[.,.]],.] => [.,[[.,.],[[.,[[.,.],[[.,.],[[.,.],.]]]],[.,.]]]]
[[[[.,.],[[[.,[.,.]],[[.,[.,.]],.]],.]],[.,.]],.] => [.,[[.,.],[[.,[[.,[[.,.],.]],[[.,.],.]]],[.,.]]]]
[[[.,.],[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],[[.,.],[[.,.],.]]]],.]],[.,.]]]
[[[.,.],[[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],.]],.] => [.,[[.,[[.,[[.,[[.,.],.]],[[.,.],.]]],.]],[.,.]]]
[[[[[.,.],[[[.,[.,.]],[.,.]],.]],[.,.]],[.,.]],.] => [.,[[.,.],[[.,.],[[.,[[.,.],[[.,.],.]]],[.,.]]]]]
[[[[.,.],[[[.,[.,.]],[.,.]],.]],[[.,[.,.]],.]],.] => [.,[[.,[[.,.],.]],[[.,[[.,.],[[.,.],.]]],[.,.]]]]
[[[.,.],[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,[[.,.],[[.,.],.]]],.]]],[.,.]]]
[[[[.,.],[[.,[[[.,[.,.]],[.,.]],.]],.]],[.,.]],.] => [.,[[.,.],[[.,[[.,[[.,.],[[.,.],.]]],.]],[.,.]]]]
[[[.,.],[[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],.]],.] => [.,[[.,[[.,[[.,[[.,.],[[.,.],.]]],.]],.]],[.,.]]]
[[[[[[.,.],[[.,[.,.]],.]],[.,.]],[.,.]],[.,.]],.] => [.,[[.,.],[[.,.],[[.,.],[[.,[[.,.],.]],[.,.]]]]]]
[[[[[.,.],[[.,[.,.]],.]],[.,.]],[[.,[.,.]],.]],.] => [.,[[.,[[.,.],.]],[[.,.],[[.,[[.,.],.]],[.,.]]]]]
[[[[.,.],[[.,[.,.]],.]],[[[.,[.,.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,.],.]]],[[.,[[.,.],.]],[.,.]]]]
[[[[[.,.],[[.,[.,.]],.]],[[.,[.,.]],.]],[.,.]],.] => [.,[[.,.],[[.,[[.,.],.]],[[.,[[.,.],.]],[.,.]]]]]
[[[.,.],[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,.],[[.,[[.,.],.]],.]]]],[.,.]]]
[[[[[.,.],[[.,[[.,[.,.]],.]],.]],[.,.]],[.,.]],.] => [.,[[.,.],[[.,.],[[.,[[.,[[.,.],.]],.]],[.,.]]]]]
[[.,[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]],.]]
[[.,[[[[[.,.],[.,.]],[.,.]],[[.,[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],.]],[[.,.],[[.,.],[.,.]]]]],.]]
[[.,[[[[.,.],[.,.]],[[[.,[.,.]],[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],[[.,.],.]]],[[.,.],[.,.]]]],.]]
[[.,[[[[[.,.],[.,.]],[[.,[.,.]],.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,[[.,.],.]],[[.,.],[.,.]]]]],.]]
[[.,[[[[.,.],[.,.]],[[.,[[.,[.,.]],.]],.]],.]],.] => [.,[[.,[[.,[[.,[[.,.],.]],.]],[[.,.],[.,.]]]],.]]
[[.,[[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],[[.,.],[[.,.],.]]]],[.,.]]],.]]
[[.,[[[.,.],[[[.,[.,.]],[[.,[.,.]],.]],.]],.]],.] => [.,[[.,[[.,[[.,[[.,.],.]],[[.,.],.]]],[.,.]]],.]]
[[.,[[[[.,.],[[[.,[.,.]],[.,.]],.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,[[.,.],[[.,.],.]]],[.,.]]]],.]]
[[.,[[[.,.],[[.,[[[.,[.,.]],[.,.]],.]],.]],.]],.] => [.,[[.,[[.,[[.,[[.,.],[[.,.],.]]],.]],[.,.]]],.]]
[[.,[[[[[.,.],[[.,[.,.]],.]],[.,.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,.],[[.,[[.,.],.]],[.,.]]]]],.]]
[[.,[[[[.,.],[[.,[.,.]],.]],[[.,[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],.]],[[.,[[.,.],.]],[.,.]]]],.]]
[[.,[[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],[[.,[[.,.],.]],.]]],[.,.]]],.]]
[[.,[[[[.,.],[[.,[[.,[.,.]],.]],.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,[[.,[[.,.],.]],.]],[.,.]]]],.]]
[[.,[[[.,.],[[.,[[.,[[.,[.,.]],.]],.]],.]],.]],.] => [.,[[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],[.,.]]],.]]
[[[.,[[[[[.,.],[.,.]],[.,.]],[.,.]],.]],[.,.]],.] => [.,[[.,.],[[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],.]]]
[[[.,[[[[.,.],[.,.]],[[.,[.,.]],.]],.]],[.,.]],.] => [.,[[.,.],[[.,[[.,[[.,.],.]],[[.,.],[.,.]]]],.]]]
[[[.,[[[.,.],[[[.,[.,.]],[.,.]],.]],.]],[.,.]],.] => [.,[[.,.],[[.,[[.,[[.,.],[[.,.],.]]],[.,.]]],.]]]
[[[.,[[[[.,.],[[.,[.,.]],.]],[.,.]],.]],[.,.]],.] => [.,[[.,.],[[.,[[.,.],[[.,[[.,.],.]],[.,.]]]],.]]]
[[[.,[[[.,.],[[.,[[.,[.,.]],.]],.]],.]],[.,.]],.] => [.,[[.,.],[[.,[[.,[[.,[[.,.],.]],.]],[.,.]]],.]]]
[[.,[[.,[[[[[.,.],[.,.]],[.,.]],[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],.]],.]]
[[.,[[.,[[[[.,.],[.,.]],[[.,[.,.]],.]],.]],.]],.] => [.,[[.,[[.,[[.,[[.,.],.]],[[.,.],[.,.]]]],.]],.]]
[[.,[[.,[[[.,.],[[[.,[.,.]],[.,.]],.]],.]],.]],.] => [.,[[.,[[.,[[.,[[.,.],[[.,.],.]]],[.,.]]],.]],.]]
[[.,[[.,[[[[.,.],[[.,[.,.]],.]],[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],[[.,[[.,.],.]],[.,.]]]],.]],.]]
[[.,[[.,[[[.,.],[[.,[[.,[.,.]],.]],.]],.]],.]],.] => [.,[[.,[[.,[[.,[[.,[[.,.],.]],.]],[.,.]]],.]],.]]
[[[[.,[[[[.,.],[.,.]],[.,.]],.]],[.,.]],[.,.]],.] => [.,[[.,.],[[.,.],[[.,[[.,.],[[.,.],[.,.]]]],.]]]]
[[[[.,[[[.,.],[[.,[.,.]],.]],.]],[.,.]],[.,.]],.] => [.,[[.,.],[[.,.],[[.,[[.,[[.,.],.]],[.,.]]],.]]]]
[[[.,[[[[.,.],[.,.]],[.,.]],.]],[[.,[.,.]],.]],.] => [.,[[.,[[.,.],.]],[[.,[[.,.],[[.,.],[.,.]]]],.]]]
[[[.,[[[.,.],[[.,[.,.]],.]],.]],[[.,[.,.]],.]],.] => [.,[[.,[[.,.],.]],[[.,[[.,[[.,.],.]],[.,.]]],.]]]
[[.,[[[.,[[[[.,.],[.,.]],[.,.]],.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,[[.,.],[[.,.],[.,.]]]],.]]],.]]
[[.,[[[.,[[[.,.],[[.,[.,.]],.]],.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,[[.,[[.,.],.]],[.,.]]],.]]],.]]
[[[.,[[.,[[[[.,.],[.,.]],[.,.]],.]],.]],[.,.]],.] => [.,[[.,.],[[.,[[.,[[.,.],[[.,.],[.,.]]]],.]],.]]]
[[[.,[[.,[[[.,.],[[.,[.,.]],.]],.]],.]],[.,.]],.] => [.,[[.,.],[[.,[[.,[[.,[[.,.],.]],[.,.]]],.]],.]]]
[[.,[[.,[[.,[[[[.,.],[.,.]],[.,.]],.]],.]],.]],.] => [.,[[.,[[.,[[.,[[.,.],[[.,.],[.,.]]]],.]],.]],.]]
[[.,[[.,[[.,[[[.,.],[[.,[.,.]],.]],.]],.]],.]],.] => [.,[[.,[[.,[[.,[[.,[[.,.],.]],[.,.]]],.]],.]],.]]
[[[[[.,[[[.,.],[.,.]],.]],[.,.]],[.,.]],[.,.]],.] => [.,[[.,.],[[.,.],[[.,.],[[.,[[.,.],[.,.]]],.]]]]]
[[[[.,[[[.,.],[.,.]],.]],[.,.]],[[.,[.,.]],.]],.] => [.,[[.,[[.,.],.]],[[.,.],[[.,[[.,.],[.,.]]],.]]]]
[[[.,[[[.,.],[.,.]],.]],[[[.,[.,.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,.],.]]],[[.,[[.,.],[.,.]]],.]]]
[[[.,[[[.,.],[.,.]],.]],[[.,[[.,[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],.]],.]],[[.,[[.,.],[.,.]]],.]]]
[[.,[[[[.,[[[.,.],[.,.]],.]],[.,.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,.],[[.,[[.,.],[.,.]]],.]]]],.]]
[[.,[[[.,[[[.,.],[.,.]],.]],[[.,[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],.]],[[.,[[.,.],[.,.]]],.]]],.]]
[[[.,[[[.,[[[.,.],[.,.]],.]],[.,.]],.]],[.,.]],.] => [.,[[.,.],[[.,[[.,.],[[.,[[.,.],[.,.]]],.]]],.]]]
[[.,[[.,[[[.,[[[.,.],[.,.]],.]],[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],[[.,[[.,.],[.,.]]],.]]],.]],.]]
[[[[.,[[.,[[[.,.],[.,.]],.]],.]],[.,.]],[.,.]],.] => [.,[[.,.],[[.,.],[[.,[[.,[[.,.],[.,.]]],.]],.]]]]
[[[.,[[.,[[[.,.],[.,.]],.]],.]],[[.,[.,.]],.]],.] => [.,[[.,[[.,.],.]],[[.,[[.,[[.,.],[.,.]]],.]],.]]]
[[.,[[[.,[[.,[[[.,.],[.,.]],.]],.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,[[.,[[.,.],[.,.]]],.]],.]]],.]]
[[[.,[[.,[[.,[[[.,.],[.,.]],.]],.]],.]],[.,.]],.] => [.,[[.,.],[[.,[[.,[[.,[[.,.],[.,.]]],.]],.]],.]]]
[[[[[.,[[.,.],.]],[.,.]],[.,.]],[[.,[.,.]],.]],.] => [.,[[.,[[.,.],.]],[[.,.],[[.,.],[[.,[.,.]],.]]]]]
[[[[.,[[.,.],.]],[.,.]],[[[.,[.,.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,.],.]]],[[.,.],[[.,[.,.]],.]]]]
[[[[[.,[[.,.],.]],[.,.]],[[.,[.,.]],.]],[.,.]],.] => [.,[[.,.],[[.,[[.,.],.]],[[.,.],[[.,[.,.]],.]]]]]
[[[[.,[[.,.],.]],[.,.]],[[.,[[.,[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],.]],.]],[[.,.],[[.,[.,.]],.]]]]
[[[.,[[.,.],.]],[[[[.,[.,.]],[.,.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,.],[[.,.],.]]]],[[.,[.,.]],.]]]
[[[.,[[.,.],.]],[[[.,[.,.]],[[.,[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],.]],[[.,.],.]]],[[.,[.,.]],.]]]
[[[[.,[[.,.],.]],[[[.,[.,.]],[.,.]],.]],[.,.]],.] => [.,[[.,.],[[.,[[.,.],[[.,.],.]]],[[.,[.,.]],.]]]]
[[[.,[[.,.],.]],[[.,[[[.,[.,.]],[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],[[.,.],.]]],.]],[[.,[.,.]],.]]]
[[[[[.,[[.,.],.]],[[.,[.,.]],.]],[.,.]],[.,.]],.] => [.,[[.,.],[[.,.],[[.,[[.,.],.]],[[.,[.,.]],.]]]]]
[[.,[[[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]]],.]]
[[.,[[[[.,[[.,.],.]],[.,.]],[[.,[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],.]],[[.,.],[[.,[.,.]],.]]]],.]]
[[.,[[[.,[[.,.],.]],[[[.,[.,.]],[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],[[.,.],.]]],[[.,[.,.]],.]]],.]]
[[.,[[[[.,[[.,.],.]],[[.,[.,.]],.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,[[.,.],.]],[[.,[.,.]],.]]]],.]]
[[[.,[[[[.,[[.,.],.]],[.,.]],[.,.]],.]],[.,.]],.] => [.,[[.,.],[[.,[[.,.],[[.,.],[[.,[.,.]],.]]]],.]]]
[[.,[[.,[[[[.,[[.,.],.]],[.,.]],[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],[[.,.],[[.,[.,.]],.]]]],.]],.]]
[[[[.,[[[.,[[.,.],.]],[.,.]],.]],[.,.]],[.,.]],.] => [.,[[.,.],[[.,.],[[.,[[.,.],[[.,[.,.]],.]]],.]]]]
[[[[[.,[[.,[[.,.],.]],.]],[.,.]],[.,.]],[.,.]],.] => [.,[[.,.],[[.,.],[[.,.],[[.,[[.,[.,.]],.]],.]]]]]
[[[[.,[[.,[[.,.],.]],.]],[.,.]],[[.,[.,.]],.]],.] => [.,[[.,[[.,.],.]],[[.,.],[[.,[[.,[.,.]],.]],.]]]]
[[[.,[[.,[[.,.],.]],.]],[[[.,[.,.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,.],.]]],[[.,[[.,[.,.]],.]],.]]]
[[[.,[[.,[[.,.],.]],.]],[[.,[[.,[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],.]],.]],[[.,[[.,[.,.]],.]],.]]]
[[.,[[[[.,[[.,[[.,.],.]],.]],[.,.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,.],[[.,[[.,[.,.]],.]],.]]]],.]]
[[.,[[[.,[[.,[[.,.],.]],.]],[[.,[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],.]],[[.,[[.,[.,.]],.]],.]]],.]]
[[[.,[[[.,[[.,[[.,.],.]],.]],[.,.]],.]],[.,.]],.] => [.,[[.,.],[[.,[[.,.],[[.,[[.,[.,.]],.]],.]]],.]]]
[[.,[[.,[[[.,[[.,[[.,.],.]],.]],[.,.]],.]],.]],.] => [.,[[.,[[.,[[.,.],[[.,[[.,[.,.]],.]],.]]],.]],.]]
[[[[.,[[.,[[.,[[.,.],.]],.]],.]],[.,.]],[.,.]],.] => [.,[[.,.],[[.,.],[[.,[[.,[[.,[.,.]],.]],.]],.]]]]
[[[.,[[.,[[.,[[.,.],.]],.]],.]],[[.,[.,.]],.]],.] => [.,[[.,[[.,.],.]],[[.,[[.,[[.,[.,.]],.]],.]],.]]]
[[.,[[[.,[[.,[[.,[[.,.],.]],.]],.]],[.,.]],.]],.] => [.,[[.,[[.,.],[[.,[[.,[[.,[.,.]],.]],.]],.]]],.]]
[[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,[[.,.],.]],.]] => [[.,[[.,[.,.]],.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[[[[.,.],[.,.]],[.,.]],[[.,[[.,.],[[.,.],.]]],.]] => [[.,[[[.,[.,.]],[.,.]],.]],[[.,.],[[.,.],[.,.]]]]
[[[[[.,.],[.,.]],[.,.]],[.,[[.,.],.]]],[[.,.],.]] => [[.,[.,.]],[[[.,[.,.]],.],[[.,.],[[.,.],[.,.]]]]]
[[[[.,.],[.,.]],[.,.]],[[.,[[.,[[.,.],.]],.]],.]] => [[.,[[.,[[.,[.,.]],.]],.]],[[.,.],[[.,.],[.,.]]]]
[[[.,.],[.,.]],[[.,[[[.,.],[.,.]],[[.,.],.]]],.]] => [[.,[[[.,[.,.]],[[.,.],[.,.]]],.]],[[.,.],[.,.]]]
[[[[.,.],[.,.]],[.,[[.,.],[[.,.],.]]]],[[.,.],.]] => [[.,[.,.]],[[[[.,[.,.]],[.,.]],.],[[.,.],[.,.]]]]
[[[[[.,.],[.,.]],[.,[[.,.],.]]],[.,.]],[[.,.],.]] => [[.,[.,.]],[[.,.],[[[.,[.,.]],.],[[.,.],[.,.]]]]]
[[[[.,.],[.,.]],[.,[[.,.],.]]],[[.,[[.,.],.]],.]] => [[.,[[.,[.,.]],.]],[[[.,[.,.]],.],[[.,.],[.,.]]]]
[[[[.,.],[.,.]],[.,[[.,[[.,.],.]],.]]],[[.,.],.]] => [[.,[.,.]],[[[.,[[.,[.,.]],.]],.],[[.,.],[.,.]]]]
[[.,.],[[.,[[[[.,.],[.,.]],[.,.]],[[.,.],.]]],.]] => [[.,[[[.,[.,.]],[[.,.],[[.,.],[.,.]]]],.]],[.,.]]
[[.,.],[[.,[[[.,.],[.,.]],[[.,[[.,.],.]],.]]],.]] => [[.,[[[.,[[.,[.,.]],.]],[[.,.],[.,.]]],.]],[.,.]]
[[[.,.],[[.,[.,.]],[[.,[[.,.],[[.,.],.]]],.]]],.] => [.,[[[.,[[[.,[.,.]],[.,.]],.]],[[.,.],.]],[.,.]]]
[[.,.],[[.,[[[.,.],[.,[[.,.],.]]],[[.,.],.]]],.]] => [[.,[[[.,[.,.]],[[[.,[.,.]],.],[.,.]]],.]],[.,.]]
[[[.,.],[.,[[[.,.],[.,.]],[[.,.],.]]]],[[.,.],.]] => [[.,[.,.]],[[[[.,[.,.]],[[.,.],[.,.]]],.],[.,.]]]
[[.,.],[[.,[[.,[[[.,.],[.,.]],[[.,.],.]]],.]],.]] => [[.,[[.,[[[.,[.,.]],[[.,.],[.,.]]],.]],.]],[.,.]]
[[[[.,.],[.,[[.,.],[[.,.],.]]]],[.,.]],[[.,.],.]] => [[.,[.,.]],[[.,.],[[[[.,[.,.]],[.,.]],.],[.,.]]]]
[[[[[.,.],[.,[[.,.],.]]],[.,.]],[.,.]],[[.,.],.]] => [[.,[.,.]],[[.,.],[[.,.],[[[.,[.,.]],.],[.,.]]]]]
[[[[.,.],[.,[[.,.],.]]],[.,.]],[[.,[[.,.],.]],.]] => [[.,[[.,[.,.]],.]],[[.,.],[[[.,[.,.]],.],[.,.]]]]
[[[[.,.],[.,[[.,.],.]]],[.,[[.,.],.]]],[[.,.],.]] => [[.,[.,.]],[[[.,[.,.]],.],[[[.,[.,.]],.],[.,.]]]]
[[.,.],[[.,[[[.,[[.,.],.]],[.,.]],[[.,.],.]]],.]] => [[.,[[[.,[.,.]],[[.,.],[[.,[.,.]],.]]],.]],[.,.]]
[[[[.,.],[.,[[.,[[.,.],.]],.]]],[.,.]],[[.,.],.]] => [[.,[.,.]],[[.,.],[[[.,[[.,[.,.]],.]],.],[.,.]]]]
[[.,[[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],.]]],.] => [.,[[[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]],.]]
[[.,[[[[.,.],[.,.]],[.,.]],[[.,[[.,.],.]],.]]],.] => [.,[[[.,[[.,[.,.]],.]],[[.,.],[[.,.],[.,.]]]],.]]
[[.,[[[.,.],[.,.]],[[.,[[.,.],[[.,.],.]]],.]]],.] => [.,[[[.,[[[.,[.,.]],[.,.]],.]],[[.,.],[.,.]]],.]]
[[.,[[[[.,.],[.,.]],[.,[[.,.],.]]],[[.,.],.]]],.] => [.,[[[.,[.,.]],[[[.,[.,.]],.],[[.,.],[.,.]]]],.]]
[[.,[[[.,.],[.,.]],[[.,[[.,[[.,.],.]],.]],.]]],.] => [.,[[[.,[[.,[[.,[.,.]],.]],.]],[[.,.],[.,.]]],.]]
[[.,[[.,.],[[.,[[[.,.],[.,.]],[[.,.],.]]],.]]],.] => [.,[[[.,[[[.,[.,.]],[[.,.],[.,.]]],.]],[.,.]],.]]
[[.,[[[.,.],[.,[[.,.],[[.,.],.]]]],[[.,.],.]]],.] => [.,[[[.,[.,.]],[[[[.,[.,.]],[.,.]],.],[.,.]]],.]]
[[.,[[[[.,.],[.,[[.,.],.]]],[.,.]],[[.,.],.]]],.] => [.,[[[.,[.,.]],[[.,.],[[[.,[.,.]],.],[.,.]]]],.]]
[[.,[[[.,.],[.,[[.,.],.]]],[[.,[[.,.],.]],.]]],.] => [.,[[[.,[[.,[.,.]],.]],[[[.,[.,.]],.],[.,.]]],.]]
[[.,[[[.,.],[.,[[.,[[.,.],.]],.]]],[[.,.],.]]],.] => [.,[[[.,[.,.]],[[[.,[[.,[.,.]],.]],.],[.,.]]],.]]
[[[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[[.,.],.]]],.] => [.,[[[.,[.,.]],[[.,.],[[.,.],[.,.]]]],[[.,.],.]]]
[[[.,[.,.]],[[[.,.],[.,.]],[[.,[[.,.],.]],.]]],.] => [.,[[[.,[[.,[.,.]],.]],[[.,.],[.,.]]],[[.,.],.]]]
[[[.,[.,.]],[[[.,.],[.,[[.,.],.]]],[[.,.],.]]],.] => [.,[[[.,[.,.]],[[[.,[.,.]],.],[.,.]]],[[.,.],.]]]
[[[.,[.,.]],[[.,.],[[.,[[.,[[.,.],.]],.]],.]]],.] => [.,[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],[[.,.],.]]]
[[.,[[[[.,[[.,.],.]],[.,.]],[.,.]],[[.,.],.]]],.] => [.,[[[.,[.,.]],[[.,.],[[.,.],[[.,[.,.]],.]]]],.]]
[[.,[[[.,[[.,.],.]],[.,.]],[[.,[[.,.],.]],.]]],.] => [.,[[[.,[[.,[.,.]],.]],[[.,.],[[.,[.,.]],.]]],.]]
[[.,[[[.,[[.,.],.]],[.,[[.,.],.]]],[[.,.],.]]],.] => [.,[[[.,[.,.]],[[[.,[.,.]],.],[[.,[.,.]],.]]],.]]
[[[[.,[.,.]],[.,.]],[[[.,.],[.,.]],[[.,.],.]]],.] => [.,[[[.,[.,.]],[[.,.],[.,.]]],[[.,.],[[.,.],.]]]]
[[[[.,[.,.]],[.,.]],[[.,.],[[.,[[.,.],.]],.]]],.] => [.,[[[.,[[.,[.,.]],.]],[.,.]],[[.,.],[[.,.],.]]]]
[[[.,[.,.]],[[[.,[[.,.],.]],[.,.]],[[.,.],.]]],.] => [.,[[[.,[.,.]],[[.,.],[[.,[.,.]],.]]],[[.,.],.]]]
[[[.,[.,.]],[[.,[[.,.],.]],[[.,[[.,.],.]],.]]],.] => [.,[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],[[.,.],.]]]
[[.,[[.,[[[.,.],[.,.]],[[.,.],.]]],[[.,.],.]]],.] => [.,[[[.,[.,.]],[[[.,[.,.]],[[.,.],[.,.]]],.]],.]]
[[[.,[.,[[.,.],.]]],[[[.,.],[.,.]],[[.,.],.]]],.] => [.,[[[.,[.,.]],[[.,.],[.,.]]],[[[.,[.,.]],.],.]]]
[[[.,[.,[[.,.],.]]],[[.,.],[[.,[[.,.],.]],.]]],.] => [.,[[[.,[[.,[.,.]],.]],[.,.]],[[[.,[.,.]],.],.]]]
[[.,[[[.,[[.,[[.,.],.]],.]],[.,.]],[[.,.],.]]],.] => [.,[[[.,[.,.]],[[.,.],[[.,[[.,[.,.]],.]],.]]],.]]
[[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[[.,.],.]]],.] => [.,[[[.,[.,.]],[.,.]],[[.,.],[[.,.],[[.,.],.]]]]]
[[[[.,[.,.]],[.,.]],[[.,[[.,.],.]],[[.,.],.]]],.] => [.,[[[.,[.,.]],[[.,[.,.]],.]],[[.,.],[[.,.],.]]]]
[[[.,[.,.]],[[.,[[.,.],[[.,.],.]]],[[.,.],.]]],.] => [.,[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],[[.,.],.]]]
[[[[.,[.,.]],[.,[[.,.],.]]],[[.,.],[[.,.],.]]],.] => [.,[[[.,[.,.]],[.,.]],[[[.,[.,.]],.],[[.,.],.]]]]
[[[.,[.,.]],[[.,[[.,[[.,.],.]],.]],[[.,.],.]]],.] => [.,[[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],[[.,.],.]]]
[[.,[[[.,[[.,.],[[.,.],.]]],[.,.]],[[.,.],.]]],.] => [.,[[[.,[.,.]],[[.,.],[[[.,[.,.]],[.,.]],.]]],.]]
[[[.,[.,[[.,.],[[.,.],.]]]],[[.,.],[[.,.],.]]],.] => [.,[[[.,[.,.]],[.,.]],[[[[.,[.,.]],[.,.]],.],.]]]
[[[[.,[.,[[.,.],.]]],[.,.]],[[.,.],[[.,.],.]]],.] => [.,[[[.,[.,.]],[.,.]],[[.,.],[[[.,[.,.]],.],.]]]]
[[[.,[.,[[.,.],.]]],[[.,[[.,.],.]],[[.,.],.]]],.] => [.,[[[.,[.,.]],[[.,[.,.]],.]],[[[.,[.,.]],.],.]]]
[[[.,[.,[[.,[[.,.],.]],.]]],[[.,.],[[.,.],.]]],.] => [.,[[[.,[.,.]],[.,.]],[[[.,[[.,[.,.]],.]],.],.]]]
[[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[[.,.],.]],.] => [.,[[.,[.,.]],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[[[[[.,[.,.]],[.,.]],[.,.]],[[.,[[.,.],.]],.]],.] => [.,[[.,[[.,[.,.]],.]],[[.,.],[[.,.],[[.,.],.]]]]]
[[[.,[.,.]],[.,.]],[[.,[[[.,.],.],[[.,.],.]]],.]] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],[[.,.],[[.,.],.]]]
[[[[[.,[.,.]],[.,.]],[.,[[.,.],.]]],[[.,.],.]],.] => [.,[[.,[.,.]],[[[.,[.,.]],.],[[.,.],[[.,.],.]]]]]
[[[[.,[.,.]],[.,.]],[[.,[[.,[[.,.],.]],.]],.]],.] => [.,[[.,[[.,[[.,[.,.]],.]],.]],[[.,.],[[.,.],.]]]]
[[.,[.,.]],[[.,[[[[.,.],.],[.,.]],[[.,.],.]]],.]] => [[.,[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]],[[.,.],.]]
[[.,[.,.]],[[.,[[[.,.],.],[[.,[[.,.],.]],.]]],.]] => [[.,[[[.,[[.,[.,.]],.]],[.,[.,.]]],.]],[[.,.],.]]
[[[.,[.,.]],[.,[[[.,.],.],[[.,.],.]]]],[[.,.],.]] => [[.,[.,.]],[[[[.,[.,.]],[.,[.,.]]],.],[[.,.],.]]]
[[.,[.,.]],[[.,[[.,[[[.,.],.],[[.,.],.]]],.]],.]] => [[.,[[.,[[[.,[.,.]],[.,[.,.]]],.]],.]],[[.,.],.]]
[[[[[.,[.,.]],[.,[[.,.],.]]],[.,.]],[[.,.],.]],.] => [.,[[.,[.,.]],[[.,.],[[[.,[.,.]],.],[[.,.],.]]]]]
[[[[.,[.,.]],[.,[[.,.],.]]],[[.,[[.,.],.]],.]],.] => [.,[[.,[[.,[.,.]],.]],[[[.,[.,.]],.],[[.,.],.]]]]
[[.,[.,.]],[[.,[[[.,[[.,.],.]],.],[[.,.],.]]],.]] => [[.,[[[.,[.,.]],[.,[[.,[.,.]],.]]],.]],[[.,.],.]]
[[[[.,[.,.]],[.,[[.,[[.,.],.]],.]]],[[.,.],.]],.] => [.,[[.,[.,.]],[[[.,[[.,[.,.]],.]],.],[[.,.],.]]]]
[[[.,[.,.]],[[.,[[.,[[.,[[.,.],.]],.]],.]],.]],.] => [.,[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],[[.,.],.]]]
[.,[[.,[[[[[.,.],.],[.,.]],[.,.]],[[.,.],.]]],.]] => [[.,[[[.,[.,.]],[[.,.],[[.,.],[.,[.,.]]]]],.]],.]
[.,[[.,[[[[.,.],.],[.,.]],[[.,[[.,.],.]],.]]],.]] => [[.,[[[.,[[.,[.,.]],.]],[[.,.],[.,[.,.]]]],.]],.]
[[.,[[.,[.,.]],[[.,[[[.,.],.],[[.,.],.]]],.]]],.] => [.,[[[.,[[[.,[.,.]],[.,[.,.]]],.]],[[.,.],.]],.]]
[.,[[.,[[[[.,.],.],[.,[[.,.],.]]],[[.,.],.]]],.]] => [[.,[[[.,[.,.]],[[[.,[.,.]],.],[.,[.,.]]]],.]],.]
[.,[[.,[[[.,.],.],[[.,[[.,[[.,.],.]],.]],.]]],.]] => [[.,[[[.,[[.,[[.,[.,.]],.]],.]],[.,[.,.]]],.]],.]
[[.,[.,[[[[.,.],.],[.,.]],[[.,.],.]]]],[[.,.],.]] => [[.,[.,.]],[[[[.,[.,.]],[[.,.],[.,[.,.]]]],.],.]]
[[.,[.,[[[.,.],.],[[.,[[.,.],.]],.]]]],[[.,.],.]] => [[.,[.,.]],[[[[.,[[.,[.,.]],.]],[.,[.,.]]],.],.]]
[.,[[.,[[.,[[[[.,.],.],[.,.]],[[.,.],.]]],.]],.]] => [[.,[[.,[[[.,[.,.]],[[.,.],[.,[.,.]]]],.]],.]],.]
[.,[[.,[[.,[[[.,.],.],[[.,[[.,.],.]],.]]],.]],.]] => [[.,[[.,[[[.,[[.,[.,.]],.]],[.,[.,.]]],.]],.]],.]
[[[.,[.,[[[.,.],.],[[.,.],.]]]],[.,.]],[[.,.],.]] => [[.,[.,.]],[[.,.],[[[[.,[.,.]],[.,[.,.]]],.],.]]]
[[.,[.,[[[.,.],.],[[.,.],.]]]],[[.,[[.,.],.]],.]] => [[.,[[.,[.,.]],.]],[[[[.,[.,.]],[.,[.,.]]],.],.]]
[.,[[.,[[[.,[[.,.],[[.,.],.]]],.],[[.,.],.]]],.]] => [[.,[[[.,[.,.]],[.,[[[.,[.,.]],[.,.]],.]]],.]],.]
[[.,[.,[[.,[[[.,.],.],[[.,.],.]]],.]]],[[.,.],.]] => [[.,[.,.]],[[[.,[[[.,[.,.]],[.,[.,.]]],.]],.],.]]
[.,[[.,[[.,[[.,[[[.,.],.],[[.,.],.]]],.]],.]],.]] => [[.,[[.,[[.,[[[.,[.,.]],[.,[.,.]]],.]],.]],.]],.]
[[[[[.,[.,[[.,.],.]]],[.,.]],[.,.]],[[.,.],.]],.] => [.,[[.,[.,.]],[[.,.],[[.,.],[[[.,[.,.]],.],.]]]]]
[[[[.,[.,[[.,.],.]]],[.,.]],[[.,[[.,.],.]],.]],.] => [.,[[.,[[.,[.,.]],.]],[[.,.],[[[.,[.,.]],.],.]]]]
[[.,[.,[[.,.],.]]],[[.,[[[.,.],.],[[.,.],.]]],.]] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],[[[.,[.,.]],.],.]]
[[[[.,[.,[[.,.],.]]],[.,[[.,.],.]]],[[.,.],.]],.] => [.,[[.,[.,.]],[[[.,[.,.]],.],[[[.,[.,.]],.],.]]]]
[[[.,[.,[[.,.],.]]],[[.,[[.,[[.,.],.]],.]],.]],.] => [.,[[.,[[.,[[.,[.,.]],.]],.]],[[[.,[.,.]],.],.]]]
[.,[[.,[[[[.,[[.,.],.]],.],[.,.]],[[.,.],.]]],.]] => [[.,[[[.,[.,.]],[[.,.],[.,[[.,[.,.]],.]]]],.]],.]
[.,[[.,[[[.,[[.,.],.]],.],[[.,[[.,.],.]],.]]],.]] => [[.,[[[.,[[.,[.,.]],.]],[.,[[.,[.,.]],.]]],.]],.]
[[.,[.,[[[.,[[.,.],.]],.],[[.,.],.]]]],[[.,.],.]] => [[.,[.,.]],[[[[.,[.,.]],[.,[[.,[.,.]],.]]],.],.]]
[.,[[.,[[.,[[[.,[[.,.],.]],.],[[.,.],.]]],.]],.]] => [[.,[[.,[[[.,[.,.]],[.,[[.,[.,.]],.]]],.]],.]],.]
[[[[.,[.,[[.,[[.,.],.]],.]]],[.,.]],[[.,.],.]],.] => [.,[[.,[.,.]],[[.,.],[[[.,[[.,[.,.]],.]],.],.]]]]
[[[.,[.,[[.,[[.,.],.]],.]]],[[.,[[.,.],.]],.]],.] => [.,[[.,[[.,[.,.]],.]],[[[.,[[.,[.,.]],.]],.],.]]]
[.,[[.,[[[.,[[.,[[.,.],.]],.]],.],[[.,.],.]]],.]] => [[.,[[[.,[.,.]],[.,[[.,[[.,[.,.]],.]],.]]],.]],.]
[[[.,[.,[[.,[[.,[[.,.],.]],.]],.]]],[[.,.],.]],.] => [.,[[.,[.,.]],[[[.,[[.,[[.,[.,.]],.]],.]],.],.]]]
[[[.,.],.],[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]]] => [[[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[[[.,.],.],[[.,.],[[.,.],[[[.,[.,.]],[.,.]],.]]]] => [[[[.,[[.,.],[[.,.],.]]],[.,.]],[.,.]],[.,[.,.]]]
[[[.,.],.],[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]]] => [[[.,[[.,.],[[.,[[.,.],.]],.]]],[.,.]],[.,[.,.]]]
[[[.,.],.],[[.,.],[[[.,[.,.]],.],[[.,[.,.]],.]]]] => [[[[.,[[.,.],.]],[.,[[.,.],.]]],[.,.]],[.,[.,.]]]
[[[.,.],.],[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],.]]] => [[[.,[[.,.],[[.,.],[[.,.],.]]]],[.,.]],[.,[.,.]]]
[[[.,.],.],[[[.,[[.,.],[[.,[.,.]],.]]],[.,.]],.]] => [[.,[[.,.],[[[.,[[.,.],.]],[.,.]],.]]],[.,[.,.]]]
[[[.,.],.],[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],.]] => [[.,[[.,.],[[.,[[.,.],[[.,.],.]]],.]]],[.,[.,.]]]
[[[.,.],.],[[[.,[[.,[.,.]],.]],.],[[.,[.,.]],.]]] => [[[.,[[.,.],.]],[.,[[.,[[.,.],.]],.]]],[.,[.,.]]]
[[[.,.],.],[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]] => [[.,[[.,.],[[.,.],[[.,[[.,.],.]],.]]]],[.,[.,.]]]
[[[.,.],.],[[[.,[.,.]],.],[[.,.],[[.,[.,.]],.]]]] => [[[[.,[[.,.],.]],[.,.]],[.,[[.,.],.]]],[.,[.,.]]]
[[[.,.],.],[[[.,[.,.]],.],[[[.,[.,.]],[.,.]],.]]] => [[[.,[[.,.],[[.,.],.]]],[.,[[.,.],.]]],[.,[.,.]]]
[[[.,.],.],[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.]] => [[.,[[.,.],[[.,[[.,.],.]],[[.,.],.]]]],[.,[.,.]]]
[[[.,.],.],[[[[.,[.,.]],[.,.]],.],[[.,[.,.]],.]]] => [[[.,[[.,.],.]],[.,[[.,.],[[.,.],.]]]],[.,[.,.]]]
[[[.,.],.],[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]] => [[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],[.,[.,.]]]
[[[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]],[.,.]],.] => [.,[[.,.],[[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]]]]
[[[[.,.],[[.,.],[[[.,[.,.]],[.,.]],.]]],[.,.]],.] => [.,[[.,.],[[[.,[[.,.],[[.,.],.]]],[.,.]],[.,.]]]]
[[[[.,.],.],[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]] => [[.,.],[[.,[[.,.],[[.,[[.,.],.]],.]]],[.,[.,.]]]]
[[[[.,.],[[[.,[.,.]],.],[[.,[.,.]],.]]],[.,.]],.] => [.,[[.,.],[[[.,[[.,.],.]],[.,[[.,.],.]]],[.,.]]]]
[[[[.,.],[[.,.],[[.,[.,.]],.]]],.],[[.,[.,.]],.]] => [[.,[[.,.],.]],[.,[[[.,[[.,.],.]],[.,.]],[.,.]]]]
[[[[.,.],[[[.,[.,.]],[.,.]],.]],.],[[.,[.,.]],.]] => [[.,[[.,.],.]],[.,[[.,[[.,.],[[.,.],.]]],[.,.]]]]
[[[[[.,.],[[.,.],[[.,[.,.]],.]]],[.,.]],[.,.]],.] => [.,[[.,.],[[.,.],[[[.,[[.,.],.]],[.,.]],[.,.]]]]]
[[[[.,.],[[.,[.,.]],.]],.],[[.,.],[[.,[.,.]],.]]] => [[[.,[[.,.],.]],[.,.]],[.,[[.,[[.,.],.]],[.,.]]]]
[[[[.,.],[[.,[.,.]],.]],.],[[[.,[.,.]],[.,.]],.]] => [[.,[[.,.],[[.,.],.]]],[.,[[.,[[.,.],.]],[.,.]]]]
[[[[[.,.],[[.,[.,.]],.]],[.,.]],.],[[.,[.,.]],.]] => [[.,[[.,.],.]],[.,[[.,.],[[.,[[.,.],.]],[.,.]]]]]
[[[[.,.],[.,.]],.],[[.,.],[[.,.],[[.,[.,.]],.]]]] => [[[[.,[[.,.],.]],[.,.]],[.,.]],[.,[[.,.],[.,.]]]]
[[[[.,.],[.,.]],.],[[.,.],[[[.,[.,.]],[.,.]],.]]] => [[[.,[[.,.],[[.,.],.]]],[.,.]],[.,[[.,.],[.,.]]]]
[[[[.,.],[.,.]],.],[[[.,[[.,[.,.]],.]],[.,.]],.]] => [[.,[[.,.],[[.,[[.,.],.]],.]]],[.,[[.,.],[.,.]]]]
[[[[.,.],[.,.]],.],[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[[.,[[.,.],.]],[.,[[.,.],.]]],[.,[[.,.],[.,.]]]]
[[[[.,.],[.,.]],.],[[[[.,[.,.]],[.,.]],[.,.]],.]] => [[.,[[.,.],[[.,.],[[.,.],.]]]],[.,[[.,.],[.,.]]]]
[[[[[.,.],[.,.]],[[.,.],[[.,[.,.]],.]]],[.,.]],.] => [.,[[.,.],[[[.,[[.,.],.]],[.,.]],[[.,.],[.,.]]]]]
[[[[[.,.],[.,.]],[[.,[.,.]],.]],.],[[.,[.,.]],.]] => [[.,[[.,.],.]],[.,[[.,[[.,.],.]],[[.,.],[.,.]]]]]
[[[[[.,.],[.,.]],[.,.]],.],[[.,.],[[.,[.,.]],.]]] => [[[.,[[.,.],.]],[.,.]],[.,[[.,.],[[.,.],[.,.]]]]]
[[[[[.,.],[.,.]],[.,.]],.],[[[.,[.,.]],[.,.]],.]] => [[.,[[.,.],[[.,.],.]]],[.,[[.,.],[[.,.],[.,.]]]]]
[[[[[[.,.],[.,.]],[.,.]],[.,.]],.],[[.,[.,.]],.]] => [[.,[[.,.],.]],[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[.,[[.,[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]]],.]] => [[.,[[[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]],.]],.]
[.,[[.,[[.,.],[[.,.],[[[.,[.,.]],[.,.]],.]]]],.]] => [[.,[[[[.,[[.,.],[[.,.],.]]],[.,.]],[.,.]],.]],.]
[.,[[.,[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]]],.]] => [[.,[[[.,[[.,.],[[.,[[.,.],.]],.]]],[.,.]],.]],.]
[.,[[.,[[.,.],[[[.,[.,.]],.],[[.,[.,.]],.]]]],.]] => [[.,[[[[.,[[.,.],.]],[.,[[.,.],.]]],[.,.]],.]],.]
[.,[[.,[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],.]]],.]] => [[.,[[[.,[[.,.],[[.,.],[[.,.],.]]]],[.,.]],.]],.]
[.,[[.,[[[.,[[.,.],[[.,[.,.]],.]]],[.,.]],.]],.]] => [[.,[[.,[[.,.],[[[.,[[.,.],.]],[.,.]],.]]],.]],.]
[.,[[.,[[[.,[[.,[.,.]],.]],.],[[.,[.,.]],.]]],.]] => [[.,[[[.,[[.,.],.]],[.,[[.,[[.,.],.]],.]]],.]],.]
[.,[[.,[[[.,[.,.]],.],[[.,.],[[.,[.,.]],.]]]],.]] => [[.,[[[[.,[[.,.],.]],[.,.]],[.,[[.,.],.]]],.]],.]
[.,[[.,[[[.,[.,.]],.],[[[.,[.,.]],[.,.]],.]]],.]] => [[.,[[[.,[[.,.],[[.,.],.]]],[.,[[.,.],.]]],.]],.]
[.,[[.,[[[[.,[.,.]],[.,.]],.],[[.,[.,.]],.]]],.]] => [[.,[[[.,[[.,.],.]],[.,[[.,.],[[.,.],.]]]],.]],.]
[.,[[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]],[.,.]]] => [[[.,.],[[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]]],.]
[.,[[[.,.],[[.,.],[[[.,[.,.]],[.,.]],.]]],[.,.]]] => [[[.,.],[[[.,[[.,.],[[.,.],.]]],[.,.]],[.,.]]],.]
[.,[[[.,.],[[[.,[.,.]],.],[[.,[.,.]],.]]],[.,.]]] => [[[.,.],[[[.,[[.,.],.]],[.,[[.,.],.]]],[.,.]]],.]
[.,[[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],.]],[.,.]]] => [[[.,.],[[.,[[.,.],[[.,.],[[.,.],.]]]],[.,.]]],.]
[.,[[[.,.],.],[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]]] => [[[[.,.],[[[.,[[.,.],.]],[.,.]],.]],[.,[.,.]]],.]
[.,[[[.,.],.],[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]]] => [[[[.,.],[[.,[[.,.],[[.,.],.]]],.]],[.,[.,.]]],.]
[.,[[[[.,.],[.,.]],[[.,.],[[.,[.,.]],.]]],[.,.]]] => [[[.,.],[[[.,[[.,.],.]],[.,.]],[[.,.],[.,.]]]],.]
[.,[[[[.,.],[.,.]],[[[.,[.,.]],[.,.]],.]],[.,.]]] => [[[.,.],[[.,[[.,.],[[.,.],.]]],[[.,.],[.,.]]]],.]
[[.,[.,[.,.]]],[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]] => [[[.,.],[[[.,[[.,.],.]],[.,.]],.]],[[[.,.],.],.]]
[[.,[.,[.,.]]],[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]] => [[[.,.],[[.,[[.,.],[[.,.],.]]],.]],[[[.,.],.],.]]
[.,[[[.,.],.],[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]]] => [[[[[.,.],[[.,[[.,.],.]],.]],[.,.]],[.,[.,.]]],.]
[.,[[[.,.],.],[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]]] => [[[[.,.],[[.,[[.,.],.]],[[.,.],.]]],[.,[.,.]]],.]
[.,[[[[.,.],[[.,[.,.]],.]],[[.,[.,.]],.]],[.,.]]] => [[[.,.],[[.,[[.,.],.]],[[.,[[.,.],.]],[.,.]]]],.]
[.,[[[[.,.],[.,.]],.],[[.,[[.,[.,.]],.]],[.,.]]]] => [[[[.,.],[[.,[[.,.],.]],.]],[.,[[.,.],[.,.]]]],.]
[.,[[[[[.,.],[.,.]],[.,.]],[[.,[.,.]],.]],[.,.]]] => [[[.,.],[[.,[[.,.],.]],[[.,.],[[.,.],[.,.]]]]],.]
[[.,[.,[[.,[.,.]],.]]],[[.,[[.,[.,.]],.]],[.,.]]] => [[[.,.],[[.,[[.,.],.]],.]],[[[.,[[.,.],.]],.],.]]
[[.,[.,[.,.]]],[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]] => [[[[.,.],[[.,[[.,.],.]],.]],[.,.]],[[[.,.],.],.]]
[[.,[.,[.,.]]],[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]] => [[[.,.],[[.,[[.,.],.]],[[.,.],.]]],[[[.,.],.],.]]
[.,[[[.,.],.],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]] => [[[[[[.,.],[[.,.],.]],[.,.]],[.,.]],[.,[.,.]]],.]
[.,[[[.,.],.],[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]]] => [[[[[.,.],[[.,.],[[.,.],.]]],[.,.]],[.,[.,.]]],.]
[.,[[[.,.],.],[[[.,[.,[[.,[.,.]],.]]],[.,.]],.]]] => [[[.,[[.,.],[[[.,[[.,.],.]],.],.]]],[.,[.,.]]],.]
[.,[[[.,.],.],[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]]] => [[[[[.,.],[[.,.],.]],[.,[[.,.],.]]],[.,[.,.]]],.]
[.,[[[.,.],.],[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]]] => [[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],[.,[.,.]]],.]
[.,[[[[.,.],[.,[[.,.],[[.,[.,.]],.]]]],[.,.]],.]] => [[.,[[.,.],[[[[.,[[.,.],.]],[.,.]],.],[.,.]]]],.]
[.,[[[[.,.],[.,[[[.,[.,.]],[.,.]],.]]],[.,.]],.]] => [[.,[[.,.],[[[.,[[.,.],[[.,.],.]]],.],[.,.]]]],.]
[.,[[[[.,.],[.,[[.,[.,.]],.]]],.],[[.,[.,.]],.]]] => [[[.,[[.,.],.]],[.,[[[.,[[.,.],.]],.],[.,.]]]],.]
[.,[[[[[.,.],[.,[[.,[.,.]],.]]],[.,.]],[.,.]],.]] => [[.,[[.,.],[[.,.],[[[.,[[.,.],.]],.],[.,.]]]]],.]
[.,[[[[.,.],[.,.]],.],[[.,.],[[.,[.,.]],[.,.]]]]] => [[[[[.,.],[[.,.],.]],[.,.]],[.,[[.,.],[.,.]]]],.]
[.,[[[[.,.],[.,.]],.],[[[.,[.,.]],[.,.]],[.,.]]]] => [[[[.,.],[[.,.],[[.,.],.]]],[.,[[.,.],[.,.]]]],.]
[.,[[[[[.,.],[.,.]],[.,[[.,[.,.]],.]]],[.,.]],.]] => [[.,[[.,.],[[[.,[[.,.],.]],.],[[.,.],[.,.]]]]],.]
[.,[[[[[.,.],[.,.]],[.,.]],.],[[.,[.,.]],[.,.]]]] => [[[[.,.],[[.,.],.]],[.,[[.,.],[[.,.],[.,.]]]]],.]
[[.,[[.,[.,[[.,.],[[.,.],[[.,[.,.]],.]]]]],.]],.] => [.,[[.,[[[[[.,[[.,.],.]],[.,.]],[.,.]],.],.]],.]]
[[.,[[.,[.,[[.,.],[[[.,[.,.]],[.,.]],.]]]],.]],.] => [.,[[.,[[[[.,[[.,.],[[.,.],.]]],[.,.]],.],.]],.]]
[[.,[[[[.,.],[.,[[.,[.,.]],.]]],[.,.]],.]],[.,.]] => [[.,.],[[.,[[.,.],[[[.,[[.,.],.]],.],[.,.]]]],.]]
[[.,[[.,[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]],.]],.] => [.,[[.,[[[[.,[[.,.],.]],[.,[[.,.],.]]],.],.]],.]]
[[.,[[.,[.,[[[[.,[.,.]],[.,.]],[.,.]],.]]],.]],.] => [.,[[.,[[[.,[[.,.],[[.,.],[[.,.],.]]]],.],.]],.]]
[[.,[.,[.,[[.,.],[[.,[.,.]],.]]]]],[[.,[.,.]],.]] => [[.,[[.,.],.]],[[[[[.,[[.,.],.]],[.,.]],.],.],.]]
[[.,[.,[.,[[[.,[.,.]],[.,.]],.]]]],[[.,[.,.]],.]] => [[.,[[.,.],.]],[[[[.,[[.,.],[[.,.],.]]],.],.],.]]
[[[.,[[.,[.,[[.,.],[[.,[.,.]],.]]]],.]],[.,.]],.] => [.,[[.,.],[[.,[[[[.,[[.,.],.]],[.,.]],.],.]],.]]]
[[[.,[[.,[.,[[[.,[.,.]],[.,.]],.]]],.]],[.,.]],.] => [.,[[.,.],[[.,[[[.,[[.,.],[[.,.],.]]],.],.]],.]]]
[[.,[.,[.,[[.,[.,.]],.]]]],[[.,.],[[.,[.,.]],.]]] => [[[.,[[.,.],.]],[.,.]],[[[[.,[[.,.],.]],.],.],.]]
[[.,[.,[.,[[.,[.,.]],.]]]],[[[.,[.,.]],[.,.]],.]] => [[.,[[.,.],[[.,.],.]]],[[[[.,[[.,.],.]],.],.],.]]
[[[.,[[.,[[.,[.,.]],.]],[[.,[.,.]],.]]],[.,.]],.] => [.,[[.,.],[[[.,[[.,.],.]],[[.,[[.,.],.]],.]],.]]]
[[[.,[[.,[.,[[.,[.,.]],.]]],.]],.],[[.,[.,.]],.]] => [[.,[[.,.],.]],[.,[[.,[[[.,[[.,.],.]],.],.]],.]]]
[[[[.,[[.,[.,[[.,[.,.]],.]]],.]],[.,.]],[.,.]],.] => [.,[[.,.],[[.,.],[[.,[[[.,[[.,.],.]],.],.]],.]]]]
[[.,[.,[.,.]]],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]] => [[[[[.,.],[[.,.],.]],[.,.]],[.,.]],[[[.,.],.],.]]
[[.,[.,[.,.]]],[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]] => [[[[.,.],[[.,.],[[.,.],.]]],[.,.]],[[[.,.],.],.]]
[[.,[.,[.,.]]],[[[.,[.,[[.,[.,.]],.]]],[.,.]],.]] => [[.,[[.,.],[[[.,[[.,.],.]],.],.]]],[[[.,.],.],.]]
[[.,[.,[.,.]]],[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]] => [[[[.,.],[[.,.],.]],[.,[[.,.],.]]],[[[.,.],.],.]]
[[.,[.,[.,.]]],[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]] => [[[.,.],[[.,.],[[.,.],[[.,.],.]]]],[[[.,.],.],.]]
[[[.,[[.,[.,.]],[[.,.],[[.,[.,.]],.]]]],[.,.]],.] => [.,[[.,.],[[[[.,[[.,.],.]],[.,.]],[[.,.],.]],.]]]
[[[.,[[.,[.,.]],[[[.,[.,.]],[.,.]],.]]],[.,.]],.] => [.,[[.,.],[[[.,[[.,.],[[.,.],.]]],[[.,.],.]],.]]]
[[[.,[[.,[.,.]],[[.,[.,.]],.]]],.],[[.,[.,.]],.]] => [[.,[[.,.],.]],[.,[[[.,[[.,.],.]],[[.,.],.]],.]]]
[[[[.,[[.,[.,.]],[[.,[.,.]],.]]],[.,.]],[.,.]],.] => [.,[[.,.],[[.,.],[[[.,[[.,.],.]],[[.,.],.]],.]]]]
[[[.,[[.,[.,.]],.]],.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[[.,.],[[.,.],.]],[.,.]],[.,[[.,[[.,.],.]],.]]]
[[[.,[[.,[.,.]],.]],.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[.,.],[[.,.],[[.,.],.]]],[.,[[.,[[.,.],.]],.]]]
[[[[.,[[.,[.,.]],.]],[.,.]],.],[[.,[.,.]],[.,.]]] => [[[.,.],[[.,.],.]],[.,[[.,.],[[.,[[.,.],.]],.]]]]
[[[.,.],.],[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]] => [[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]],[.,[.,.]]]
[[[.,.],.],[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]] => [[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]],[.,[.,.]]]
[[[.,.],.],[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]] => [[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]],[.,[.,.]]]
[[[.,.],.],[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]] => [[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]],[.,[.,.]]]
[[[.,.],.],[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]] => [[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,[.,.]]]
[[[.,.],.],[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]] => [[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]],[.,[.,.]]]
[[[.,.],.],[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]] => [[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]],[.,[.,.]]]
[[[.,.],.],[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]] => [[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]],[.,[.,.]]]
[[[.,.],.],[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]] => [[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]],[.,[.,.]]]
[[[.,.],.],[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]] => [[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]],[.,[.,.]]]
[[[.,.],.],[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]] => [[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]],[.,[.,.]]]
[[[.,.],.],[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]] => [[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]],[.,[.,.]]]
[[[.,.],.],[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]] => [[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,[.,.]]]
[[[[.,.],.],[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]] => [[.,.],[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,[.,.]]]]
[[[[.,.],.],[[.,.],[[[.,.],[.,.]],[.,.]]]],[.,.]] => [[.,.],[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,[.,.]]]]
[[[[.,.],.],[[[.,.],[[.,.],[.,.]]],[.,.]]],[.,.]] => [[.,.],[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,[.,.]]]]
[[[[.,.],.],[[[.,.],[.,.]],[[.,.],[.,.]]]],[.,.]] => [[.,.],[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,[.,.]]]]
[[[[.,.],.],[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]] => [[.,.],[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,[.,.]]]]
[[[[.,.],.],[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]] => [[[.,.],[.,.]],[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]]
[[[[.,.],.],[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]] => [[[.,.],[.,.]],[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]]
[[[[[.,.],.],[[.,.],[[.,.],[.,.]]]],[.,.]],[.,.]] => [[.,.],[[.,.],[[[[.,.],[.,.]],[.,.]],[.,[.,.]]]]]
[[[[[.,.],.],[[[.,.],[.,.]],[.,.]]],[.,.]],[.,.]] => [[.,.],[[.,.],[[[.,.],[[.,.],[.,.]]],[.,[.,.]]]]]
[[[[.,.],.],[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]] => [[[[.,.],[.,.]],[.,.]],[[[.,.],[.,.]],[.,[.,.]]]]
[[[[.,.],.],[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]] => [[[.,.],[[.,.],[.,.]]],[[[.,.],[.,.]],[.,[.,.]]]]
[[[[[.,.],.],[[.,.],[.,.]]],[[.,.],[.,.]]],[.,.]] => [[.,.],[[[.,.],[.,.]],[[[.,.],[.,.]],[.,[.,.]]]]]
[[[[[.,.],.],[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]] => [[[.,.],[.,.]],[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]]
[[[[[[.,.],.],[[.,.],[.,.]]],[.,.]],[.,.]],[.,.]] => [[.,.],[[.,.],[[.,.],[[[.,.],[.,.]],[.,[.,.]]]]]]
[[[[.,.],.],[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],[.,[.,.]]]]
[[[[.,.],.],[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[[[.,.],[[.,.],[.,.]]],[.,.]],[[.,.],[.,[.,.]]]]
[[[[.,.],.],[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[[.,.],[[[.,.],[.,.]],[.,.]]],[[.,.],[.,[.,.]]]]
[[[[.,.],.],[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[[[.,.],[.,.]],[[.,.],[.,.]]],[[.,.],[.,[.,.]]]]
[[[[.,.],.],[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[[.,.],[[.,.],[[.,.],[.,.]]]],[[.,.],[.,[.,.]]]]
[[[[[.,.],.],[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]] => [[.,.],[[[[.,.],[.,.]],[.,.]],[[.,.],[.,[.,.]]]]]
[[[[[.,.],.],[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]] => [[.,.],[[[.,.],[[.,.],[.,.]]],[[.,.],[.,[.,.]]]]]
[[[[[.,.],.],[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[.,.],[.,.]],[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]]
[[[[[[.,.],.],[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]] => [[.,.],[[.,.],[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]]]
[[[[[.,.],.],[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[[.,.],[.,.]],[.,.]],[[.,.],[[.,.],[.,[.,.]]]]]
[[[[[.,.],.],[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[.,.],[[.,.],[.,.]]],[[.,.],[[.,.],[.,[.,.]]]]]
[[[[[[.,.],.],[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]] => [[.,.],[[[.,.],[.,.]],[[.,.],[[.,.],[.,[.,.]]]]]]
[[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]] => [[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[[[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]]
[.,[[.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]],.]] => [[.,[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]],.]
[.,[[.,[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]],.]] => [[.,[[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]],.]],.]
[.,[[.,[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]],.]] => [[.,[[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]],.]],.]
[.,[[.,[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]],.]] => [[.,[[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]],.]],.]
[.,[[.,[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]],.]] => [[.,[[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]],.]],.]
[.,[[.,[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]],.]] => [[.,[[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]],.]],.]
[.,[[.,[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]],.]] => [[.,[[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]],.]],.]
[.,[[.,[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]],.]] => [[.,[[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]],.]],.]
[.,[[.,[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]],.]] => [[.,[[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]],.]],.]
[.,[[.,[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]],.]] => [[.,[[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]],.]],.]
[.,[[[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],.],[.,.]]] => [[[.,.],[.,[[[[[.,.],[.,.]],[.,.]],[.,.]],.]]],.]
[.,[[[.,[[.,.],[[[.,.],[.,.]],[.,.]]]],.],[.,.]]] => [[[.,.],[.,[[[[.,.],[[.,.],[.,.]]],[.,.]],.]]],.]
[.,[[[.,[[[.,.],[[.,.],[.,.]]],[.,.]]],.],[.,.]]] => [[[.,.],[.,[[[.,.],[[[.,.],[.,.]],[.,.]]],.]]],.]
[[.,[[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],.]],[.,.]] => [[.,.],[[.,[[[[[.,.],[.,.]],[.,.]],[.,.]],.]],.]]
[[.,[[.,[[.,.],[[[.,.],[.,.]],[.,.]]]],.]],[.,.]] => [[.,.],[[.,[[[[.,.],[[.,.],[.,.]]],[.,.]],.]],.]]
[[.,[[.,[[[.,.],[[.,.],[.,.]]],[.,.]]],.]],[.,.]] => [[.,.],[[.,[[[.,.],[[[.,.],[.,.]],[.,.]]],.]],.]]
[.,[[[.,[[.,.],[[.,.],[.,.]]]],.],[[.,.],[.,.]]]] => [[[[.,.],[.,.]],[.,[[[[.,.],[.,.]],[.,.]],.]]],.]
[.,[[[[.,[[.,.],[[.,.],[.,.]]]],.],[.,.]],[.,.]]] => [[[.,.],[[.,.],[.,[[[[.,.],[.,.]],[.,.]],.]]]],.]
[[.,[[[.,[[.,.],[[.,.],[.,.]]]],.],[.,.]]],[.,.]] => [[.,.],[[[.,.],[.,[[[[.,.],[.,.]],[.,.]],.]]],.]]
[[.,[[.,[[.,.],[[.,.],[.,.]]]],.]],[[.,.],[.,.]]] => [[[.,.],[.,.]],[[.,[[[[.,.],[.,.]],[.,.]],.]],.]]
[[[.,[[.,[[.,.],[[.,.],[.,.]]]],.]],[.,.]],[.,.]] => [[.,.],[[.,.],[[.,[[[[.,.],[.,.]],[.,.]],.]],.]]]
[[[.,[[.,[[[.,.],[.,.]],[.,.]]],.]],[.,.]],[.,.]] => [[.,.],[[.,.],[[.,[[[.,.],[[.,.],[.,.]]],.]],.]]]
[.,[[[.,[[.,.],[.,.]]],.],[[.,.],[[.,.],[.,.]]]]] => [[[[[.,.],[.,.]],[.,.]],[.,[[[.,.],[.,.]],.]]],.]
[[[.,[[[.,[[.,.],[.,.]]],.],[.,.]]],[.,.]],[.,.]] => [[.,.],[[.,.],[[[.,.],[.,[[[.,.],[.,.]],.]]],.]]]
[[.,[[.,[[.,.],[.,.]]],.]],[[.,.],[[.,.],[.,.]]]] => [[[[.,.],[.,.]],[.,.]],[[.,[[[.,.],[.,.]],.]],.]]
[[[.,[[.,[[.,.],[.,.]]],.]],[[.,.],[.,.]]],[.,.]] => [[.,.],[[[.,.],[.,.]],[[.,[[[.,.],[.,.]],.]],.]]]
[[[.,[[.,[[.,.],[.,.]]],.]],[.,.]],[[.,.],[.,.]]] => [[[.,.],[.,.]],[[.,.],[[.,[[[.,.],[.,.]],.]],.]]]
[[[[.,[[.,[[.,.],[.,.]]],.]],[.,.]],[.,.]],[.,.]] => [[.,.],[[.,.],[[.,.],[[.,[[[.,.],[.,.]],.]],.]]]]
[.,[[[.,[.,.]],.],[[.,.],[[.,.],[[.,.],[.,.]]]]]] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,[[.,.],.]]],.]
[.,[[[.,[.,.]],.],[[.,.],[[[.,.],[.,.]],[.,.]]]]] => [[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,[[.,.],.]]],.]
[.,[[[.,[.,.]],.],[[[.,.],[[.,.],[.,.]]],[.,.]]]] => [[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,[[.,.],.]]],.]
[.,[[[.,[.,.]],.],[[[.,.],[.,.]],[[.,.],[.,.]]]]] => [[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,[[.,.],.]]],.]
[.,[[[.,[.,.]],.],[[[[.,.],[.,.]],[.,.]],[.,.]]]] => [[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,[[.,.],.]]],.]
[.,[[[[.,[.,.]],.],[[.,.],[[.,.],[.,.]]]],[.,.]]] => [[[.,.],[[[[.,.],[.,.]],[.,.]],[.,[[.,.],.]]]],.]
[.,[[[[.,[.,.]],.],[[[.,.],[.,.]],[.,.]]],[.,.]]] => [[[.,.],[[[.,.],[[.,.],[.,.]]],[.,[[.,.],.]]]],.]
[.,[[[[.,[.,.]],.],[[.,.],[.,.]]],[[.,.],[.,.]]]] => [[[[.,.],[.,.]],[[[.,.],[.,.]],[.,[[.,.],.]]]],.]
[.,[[[[[.,[.,.]],.],[[.,.],[.,.]]],[.,.]],[.,.]]] => [[[.,.],[[.,.],[[[.,.],[.,.]],[.,[[.,.],.]]]]],.]
[.,[[[[.,[.,.]],.],[.,.]],[[.,.],[[.,.],[.,.]]]]] => [[[[[.,.],[.,.]],[.,.]],[[.,.],[.,[[.,.],.]]]],.]
[.,[[[[.,[.,.]],.],[.,.]],[[[.,.],[.,.]],[.,.]]]] => [[[[.,.],[[.,.],[.,.]]],[[.,.],[.,[[.,.],.]]]],.]
[.,[[[[[.,[.,.]],.],[.,.]],[[.,.],[.,.]]],[.,.]]] => [[[.,.],[[[.,.],[.,.]],[[.,.],[.,[[.,.],.]]]]],.]
[.,[[[[[.,[.,.]],.],[.,.]],[.,.]],[[.,.],[.,.]]]] => [[[[.,.],[.,.]],[[.,.],[[.,.],[.,[[.,.],.]]]]],.]
[.,[[[[[[.,[.,.]],.],[.,.]],[.,.]],[.,.]],[.,.]]] => [[[.,.],[[.,.],[[.,.],[[.,.],[.,[[.,.],.]]]]]],.]
[[.,[[[.,[.,.]],.],[[.,.],[[.,.],[.,.]]]]],[.,.]] => [[.,.],[[[[[.,.],[.,.]],[.,.]],[.,[[.,.],.]]],.]]
[[.,[[[.,[.,.]],.],[[[.,.],[.,.]],[.,.]]]],[.,.]] => [[.,.],[[[[.,.],[[.,.],[.,.]]],[.,[[.,.],.]]],.]]
[[.,[[[[.,[.,.]],.],[[.,.],[.,.]]],[.,.]]],[.,.]] => [[.,.],[[[.,.],[[[.,.],[.,.]],[.,[[.,.],.]]]],.]]
[[.,[[[[.,[.,.]],.],[.,.]],[[.,.],[.,.]]]],[.,.]] => [[.,.],[[[[.,.],[.,.]],[[.,.],[.,[[.,.],.]]]],.]]
[[.,[[[[[.,[.,.]],.],[.,.]],[.,.]],[.,.]]],[.,.]] => [[.,.],[[[.,.],[[.,.],[[.,.],[.,[[.,.],.]]]]],.]]
[[.,[[[.,[.,.]],.],[[.,.],[.,.]]]],[[.,.],[.,.]]] => [[[.,.],[.,.]],[[[[.,.],[.,.]],[.,[[.,.],.]]],.]]
[[.,[[[[.,[.,.]],.],[.,.]],[.,.]]],[[.,.],[.,.]]] => [[[.,.],[.,.]],[[[.,.],[[.,.],[.,[[.,.],.]]]],.]]
[[[.,[[[.,[.,.]],.],[[.,.],[.,.]]]],[.,.]],[.,.]] => [[.,.],[[.,.],[[[[.,.],[.,.]],[.,[[.,.],.]]],.]]]
[[[.,[[[[.,[.,.]],.],[.,.]],[.,.]]],[.,.]],[.,.]] => [[.,.],[[.,.],[[[.,.],[[.,.],[.,[[.,.],.]]]],.]]]
[[.,[[[.,[.,.]],.],[.,.]]],[[.,.],[[.,.],[.,.]]]] => [[[[.,.],[.,.]],[.,.]],[[[.,.],[.,[[.,.],.]]],.]]
[[.,[[[.,[.,.]],.],[.,.]]],[[[.,.],[.,.]],[.,.]]] => [[[.,.],[[.,.],[.,.]]],[[[.,.],[.,[[.,.],.]]],.]]
[[[.,[[[.,[.,.]],.],[.,.]]],[[.,.],[.,.]]],[.,.]] => [[.,.],[[[.,.],[.,.]],[[[.,.],[.,[[.,.],.]]],.]]]
[[[.,[[[.,[.,.]],.],[.,.]]],[.,.]],[[.,.],[.,.]]] => [[[.,.],[.,.]],[[.,.],[[[.,.],[.,[[.,.],.]]],.]]]
[[[[.,[[[.,[.,.]],.],[.,.]]],[.,.]],[.,.]],[.,.]] => [[.,.],[[.,.],[[.,.],[[[.,.],[.,[[.,.],.]]],.]]]]
[[.,[[.,[.,.]],.]],[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,[[.,.],.]],.]]
[[.,[[.,[.,.]],.]],[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[[[.,.],[[.,.],[.,.]]],[.,.]],[[.,[[.,.],.]],.]]
[[.,[[.,[.,.]],.]],[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[[.,.],[[[.,.],[.,.]],[.,.]]],[[.,[[.,.],.]],.]]
[[.,[[.,[.,.]],.]],[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[[[.,.],[.,.]],[[.,.],[.,.]]],[[.,[[.,.],.]],.]]
[[.,[[.,[.,.]],.]],[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[[.,.],[[.,.],[[.,.],[.,.]]]],[[.,[[.,.],.]],.]]
[[[.,[[.,[.,.]],.]],[[.,.],[[.,.],[.,.]]]],[.,.]] => [[.,.],[[[[.,.],[.,.]],[.,.]],[[.,[[.,.],.]],.]]]
[[[.,[[.,[.,.]],.]],[[[.,.],[.,.]],[.,.]]],[.,.]] => [[.,.],[[[.,.],[[.,.],[.,.]]],[[.,[[.,.],.]],.]]]
[[[.,[[.,[.,.]],.]],[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[.,.],[.,.]],[[[.,.],[.,.]],[[.,[[.,.],.]],.]]]
[[[[.,[[.,[.,.]],.]],[[.,.],[.,.]]],[.,.]],[.,.]] => [[.,.],[[.,.],[[[.,.],[.,.]],[[.,[[.,.],.]],.]]]]
[[[.,[[.,[.,.]],.]],[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[[.,.],[.,.]],[.,.]],[[.,.],[[.,[[.,.],.]],.]]]
[[[.,[[.,[.,.]],.]],[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[.,.],[[.,.],[.,.]]],[[.,.],[[.,[[.,.],.]],.]]]
[[[[.,[[.,[.,.]],.]],[.,.]],[[.,.],[.,.]]],[.,.]] => [[.,.],[[[.,.],[.,.]],[[.,.],[[.,[[.,.],.]],.]]]]
[[.,.],[.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]] => [[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.],[.,.]]
[[.,.],[.,[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]]] => [[[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]],.],[.,.]]
[[.,.],[.,[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]]] => [[[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]],.],[.,.]]
[[.,.],[.,[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]]] => [[[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]],.],[.,.]]
[[.,.],[.,[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]]] => [[[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]],.],[.,.]]
[[.,.],[.,[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]]] => [[[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]],.],[.,.]]
[[.,.],[.,[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]]] => [[[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]],.],[.,.]]
[[.,.],[.,[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]]] => [[[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]],.],[.,.]]
[[.,.],[.,[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]]] => [[[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]],.],[.,.]]
[[.,.],[.,[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]]] => [[[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]],.],[.,.]]
[[.,.],[.,[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]]] => [[[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]],.],[.,.]]
[[.,.],[.,[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]]] => [[[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]],.],[.,.]]
[[.,.],[.,[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]]] => [[[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]],.],[.,.]]
[[.,.],[.,[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]]] => [[[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]],.],[.,.]]
[[.,.],[[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]]] => [[[.,.],[[[[[.,.],[.,.]],[.,.]],[.,.]],.]],[.,.]]
[[.,.],[[.,[[.,.],[[[.,.],[.,.]],[.,.]]]],[.,.]]] => [[[.,.],[[[[.,.],[[.,.],[.,.]]],[.,.]],.]],[.,.]]
[[.,.],[[.,[[[.,.],[[.,.],[.,.]]],[.,.]]],[.,.]]] => [[[.,.],[[[.,.],[[[.,.],[.,.]],[.,.]]],.]],[.,.]]
[[.,.],[[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],[.,.]]] => [[[.,.],[[[[.,.],[.,.]],[[.,.],[.,.]]],.]],[.,.]]
[[.,.],[[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]]] => [[[.,.],[[[.,.],[[.,.],[[.,.],[.,.]]]],.]],[.,.]]
[[.,.],[[.,[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]]] => [[[[.,.],[.,.]],[[[[.,.],[.,.]],[.,.]],.]],[.,.]]
[[.,.],[[.,[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]]] => [[[[.,.],[.,.]],[[[.,.],[[.,.],[.,.]]],.]],[.,.]]
[[.,.],[[[.,[[.,.],[[.,.],[.,.]]]],[.,.]],[.,.]]] => [[[.,.],[[.,.],[[[[.,.],[.,.]],[.,.]],.]]],[.,.]]
[[.,.],[[[.,[[[.,.],[.,.]],[.,.]]],[.,.]],[.,.]]] => [[[.,.],[[.,.],[[[.,.],[[.,.],[.,.]]],.]]],[.,.]]
[[.,.],[[.,[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]]] => [[[[[.,.],[.,.]],[.,.]],[[[.,.],[.,.]],.]],[.,.]]
[[.,.],[[.,[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]]] => [[[[.,.],[[.,.],[.,.]]],[[[.,.],[.,.]],.]],[.,.]]
[[.,.],[[[.,[[.,.],[.,.]]],[[.,.],[.,.]]],[.,.]]] => [[[.,.],[[[.,.],[.,.]],[[[.,.],[.,.]],.]]],[.,.]]
[[.,.],[[[.,[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]]] => [[[[.,.],[.,.]],[[.,.],[[[.,.],[.,.]],.]]],[.,.]]
[[.,.],[[[[.,[[.,.],[.,.]]],[.,.]],[.,.]],[.,.]]] => [[[.,.],[[.,.],[[.,.],[[[.,.],[.,.]],.]]]],[.,.]]
[[.,.],[[.,[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]]] => [[[[[.,.],[[.,.],[.,.]]],[.,.]],[[.,.],.]],[.,.]]
[[.,.],[[.,[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]]] => [[[[.,.],[[[.,.],[.,.]],[.,.]]],[[.,.],.]],[.,.]]
[[.,.],[[.,[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]]] => [[[[[.,.],[.,.]],[[.,.],[.,.]]],[[.,.],.]],[.,.]]
[[.,.],[[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]]] => [[[[.,.],[[.,.],[[.,.],[.,.]]]],[[.,.],.]],[.,.]]
[[.,.],[[[.,[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]]] => [[[.,.],[[[[.,.],[.,.]],[.,.]],[[.,.],.]]],[.,.]]
[[.,.],[[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]]] => [[[.,.],[[[.,.],[[.,.],[.,.]]],[[.,.],.]]],[.,.]]
[[.,.],[[[.,[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]]] => [[[[.,.],[.,.]],[[[.,.],[.,.]],[[.,.],.]]],[.,.]]
[[.,.],[[[[.,[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]]] => [[[.,.],[[.,.],[[[.,.],[.,.]],[[.,.],.]]]],[.,.]]
[[.,.],[[[.,[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]]] => [[[[[.,.],[.,.]],[.,.]],[[.,.],[[.,.],.]]],[.,.]]
[[.,.],[[[.,[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]]] => [[[[.,.],[[.,.],[.,.]]],[[.,.],[[.,.],.]]],[.,.]]
[[.,.],[[[[.,[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]]] => [[[.,.],[[[.,.],[.,.]],[[.,.],[[.,.],.]]]],[.,.]]
[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]]] => [[[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]],[.,.]]
[[[.,.],[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]],[.,.]] => [[.,.],[[[[[[.,.],[.,.]],[.,.]],[.,.]],.],[.,.]]]
[[[.,.],[.,[[.,.],[[[.,.],[.,.]],[.,.]]]]],[.,.]] => [[.,.],[[[[[.,.],[[.,.],[.,.]]],[.,.]],.],[.,.]]]
[[[.,.],[.,[[[.,.],[[.,.],[.,.]]],[.,.]]]],[.,.]] => [[.,.],[[[[.,.],[[[.,.],[.,.]],[.,.]]],.],[.,.]]]
[[[.,.],[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]],[.,.]] => [[.,.],[[[[[.,.],[.,.]],[[.,.],[.,.]]],.],[.,.]]]
[[[.,.],[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]],[.,.]] => [[.,.],[[[[.,.],[[.,.],[[.,.],[.,.]]]],.],[.,.]]]
[[[.,.],[[.,[[.,.],[[.,.],[.,.]]]],[.,.]]],[.,.]] => [[.,.],[[[.,.],[[[[.,.],[.,.]],[.,.]],.]],[.,.]]]
[[[.,.],[[.,[[[.,.],[.,.]],[.,.]]],[.,.]]],[.,.]] => [[.,.],[[[.,.],[[[.,.],[[.,.],[.,.]]],.]],[.,.]]]
[[[.,.],[[.,[[.,.],[.,.]]],[[.,.],[.,.]]]],[.,.]] => [[.,.],[[[[.,.],[.,.]],[[[.,.],[.,.]],.]],[.,.]]]
[[[.,.],[[[.,[[.,.],[.,.]]],[.,.]],[.,.]]],[.,.]] => [[.,.],[[[.,.],[[.,.],[[[.,.],[.,.]],.]]],[.,.]]]
[[[.,.],[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]],[.,.]] => [[.,.],[[[[[.,.],[.,.]],[.,.]],[[.,.],.]],[.,.]]]
[[[.,.],[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]],[.,.]] => [[.,.],[[[[.,.],[[.,.],[.,.]]],[[.,.],.]],[.,.]]]
[[[.,.],[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]],[.,.]] => [[.,.],[[[.,.],[[[.,.],[.,.]],[[.,.],.]]],[.,.]]]
[[[.,.],[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]],[.,.]] => [[.,.],[[[[.,.],[.,.]],[[.,.],[[.,.],.]]],[.,.]]]
[[[.,.],[.,[[.,.],[[.,.],[.,.]]]]],[[.,.],[.,.]]] => [[[.,.],[.,.]],[[[[[.,.],[.,.]],[.,.]],.],[.,.]]]
[[[.,.],[.,[[[.,.],[.,.]],[.,.]]]],[[.,.],[.,.]]] => [[[.,.],[.,.]],[[[[.,.],[[.,.],[.,.]]],.],[.,.]]]
[[[.,.],[[.,[[.,.],[.,.]]],[.,.]]],[[.,.],[.,.]]] => [[[.,.],[.,.]],[[[.,.],[[[.,.],[.,.]],.]],[.,.]]]
[[[.,.],[[.,[.,.]],[[.,.],[.,.]]]],[[.,.],[.,.]]] => [[[.,.],[.,.]],[[[[.,.],[.,.]],[[.,.],.]],[.,.]]]
[[[.,.],[[[.,[.,.]],[.,.]],[.,.]]],[[.,.],[.,.]]] => [[[.,.],[.,.]],[[[.,.],[[.,.],[[.,.],.]]],[.,.]]]
[[[[.,.],[.,[[.,.],[[.,.],[.,.]]]]],[.,.]],[.,.]] => [[.,.],[[.,.],[[[[[.,.],[.,.]],[.,.]],.],[.,.]]]]
[[[[.,.],[.,[[[.,.],[.,.]],[.,.]]]],[.,.]],[.,.]] => [[.,.],[[.,.],[[[[.,.],[[.,.],[.,.]]],.],[.,.]]]]
[[[[.,.],[[.,[[.,.],[.,.]]],[.,.]]],[.,.]],[.,.]] => [[.,.],[[.,.],[[[.,.],[[[.,.],[.,.]],.]],[.,.]]]]
[[[[.,.],[[.,[.,.]],[[.,.],[.,.]]]],[.,.]],[.,.]] => [[.,.],[[.,.],[[[[.,.],[.,.]],[[.,.],.]],[.,.]]]]
[[[[.,.],[[[.,[.,.]],[.,.]],[.,.]]],[.,.]],[.,.]] => [[.,.],[[.,.],[[[.,.],[[.,.],[[.,.],.]]],[.,.]]]]
[[[.,.],[.,[[.,.],[.,.]]]],[[.,.],[[.,.],[.,.]]]] => [[[[.,.],[.,.]],[.,.]],[[[[.,.],[.,.]],.],[.,.]]]
[[[.,.],[[.,[.,.]],[.,.]]],[[.,.],[[.,.],[.,.]]]] => [[[[.,.],[.,.]],[.,.]],[[[.,.],[[.,.],.]],[.,.]]]
[[[.,.],[.,[[.,.],[.,.]]]],[[[.,.],[.,.]],[.,.]]] => [[[.,.],[[.,.],[.,.]]],[[[[.,.],[.,.]],.],[.,.]]]
[[[.,.],[[.,[.,.]],[.,.]]],[[[.,.],[.,.]],[.,.]]] => [[[.,.],[[.,.],[.,.]]],[[[.,.],[[.,.],.]],[.,.]]]
[[[[.,.],[.,[[.,.],[.,.]]]],[[.,.],[.,.]]],[.,.]] => [[.,.],[[[.,.],[.,.]],[[[[.,.],[.,.]],.],[.,.]]]]
[[[[.,.],[[.,[.,.]],[.,.]]],[[.,.],[.,.]]],[.,.]] => [[.,.],[[[.,.],[.,.]],[[[.,.],[[.,.],.]],[.,.]]]]
[[[[.,.],[.,[[.,.],[.,.]]]],[.,.]],[[.,.],[.,.]]] => [[[.,.],[.,.]],[[.,.],[[[[.,.],[.,.]],.],[.,.]]]]
[[[[.,.],[[.,[.,.]],[.,.]]],[.,.]],[[.,.],[.,.]]] => [[[.,.],[.,.]],[[.,.],[[[.,.],[[.,.],.]],[.,.]]]]
[[[[[.,.],[.,[[.,.],[.,.]]]],[.,.]],[.,.]],[.,.]] => [[.,.],[[.,.],[[.,.],[[[[.,.],[.,.]],.],[.,.]]]]]
[[[[[.,.],[[.,[.,.]],[.,.]]],[.,.]],[.,.]],[.,.]] => [[.,.],[[.,.],[[.,.],[[[.,.],[[.,.],.]],[.,.]]]]]
[[[.,.],[.,[.,.]]],[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[[[.,.],.],[.,.]]]
[[[.,.],[.,[.,.]]],[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[[[.,.],[[.,.],[.,.]]],[.,.]],[[[.,.],.],[.,.]]]
[[[.,.],[.,[.,.]]],[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[[.,.],[[[.,.],[.,.]],[.,.]]],[[[.,.],.],[.,.]]]
[[[.,.],[.,[.,.]]],[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[[[.,.],[.,.]],[[.,.],[.,.]]],[[[.,.],.],[.,.]]]
[[[.,.],[.,[.,.]]],[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[[.,.],[[.,.],[[.,.],[.,.]]]],[[[.,.],.],[.,.]]]
[[[[.,.],[.,[.,.]]],[[.,.],[[.,.],[.,.]]]],[.,.]] => [[.,.],[[[[.,.],[.,.]],[.,.]],[[[.,.],.],[.,.]]]]
[[[[.,.],[.,[.,.]]],[[[.,.],[.,.]],[.,.]]],[.,.]] => [[.,.],[[[.,.],[[.,.],[.,.]]],[[[.,.],.],[.,.]]]]
[[[[.,.],[.,[.,.]]],[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[.,.],[.,.]],[[[.,.],[.,.]],[[[.,.],.],[.,.]]]]
[[[[[.,.],[.,[.,.]]],[[.,.],[.,.]]],[.,.]],[.,.]] => [[.,.],[[.,.],[[[.,.],[.,.]],[[[.,.],.],[.,.]]]]]
[[[[.,.],[.,[.,.]]],[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[[.,.],[.,.]],[.,.]],[[.,.],[[[.,.],.],[.,.]]]]
[[[[.,.],[.,[.,.]]],[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[.,.],[[.,.],[.,.]]],[[.,.],[[[.,.],.],[.,.]]]]
[[[[[.,.],[.,[.,.]]],[.,.]],[[.,.],[.,.]]],[.,.]] => [[.,.],[[[.,.],[.,.]],[[.,.],[[[.,.],.],[.,.]]]]]
[[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],[[.,.],[.,.]]] => [[[.,.],[.,.]],[[.,.],[[.,.],[[[.,.],.],[.,.]]]]]
[[[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],[.,.]],[.,.]] => [[.,.],[[.,.],[[.,.],[[.,.],[[[.,.],.],[.,.]]]]]]
[.,[.,[[.,[[.,.],[[.,.],[[.,[.,.]],.]]]],[.,.]]]] => [[[[.,.],[[[[.,[[.,.],.]],[.,.]],[.,.]],.]],.],.]
[.,[.,[[.,[[.,.],[[[.,[.,.]],[.,.]],.]]],[.,.]]]] => [[[[.,.],[[[.,[[.,.],[[.,.],.]]],[.,.]],.]],.],.]
[.,[.,[[.,[[[.,[.,.]],.],[[.,[.,.]],.]]],[.,.]]]] => [[[[.,.],[[[.,[[.,.],.]],[.,[[.,.],.]]],.]],.],.]
[.,[.,[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],[.,.]]]] => [[[[.,.],[[.,[[.,.],[[.,.],[[.,.],.]]]],.]],.],.]
[.,[.,[[.,.],[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]]]] => [[[[[.,.],[[[.,[[.,.],.]],[.,.]],.]],[.,.]],.],.]
[.,[.,[[.,.],[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]]]] => [[[[[.,.],[[.,[[.,.],[[.,.],.]]],.]],[.,.]],.],.]
[.,[.,[[[.,[.,.]],[[.,.],[[.,[.,.]],.]]],[.,.]]]] => [[[[.,.],[[[.,[[.,.],.]],[.,.]],[[.,.],.]]],.],.]
[.,[.,[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],[.,.]]]] => [[[[.,.],[[.,[[.,.],[[.,.],.]]],[[.,.],.]]],.],.]
[.,[.,[[.,.],[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]]]] => [[[[[[.,.],[[.,[[.,.],.]],.]],[.,.]],[.,.]],.],.]
[.,[.,[[.,.],[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]]]] => [[[[[.,.],[[.,[[.,.],.]],[[.,.],.]]],[.,.]],.],.]
[.,[.,[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],[.,.]]]] => [[[[.,.],[[.,[[.,.],.]],[[.,[[.,.],.]],.]]],.],.]
[.,[.,[[[.,[.,.]],.],[[.,[[.,[.,.]],.]],[.,.]]]]] => [[[[[.,.],[[.,[[.,.],.]],.]],[.,[[.,.],.]]],.],.]
[.,[.,[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],[.,.]]]] => [[[[.,.],[[.,[[.,.],.]],[[.,.],[[.,.],.]]]],.],.]
[.,[.,[[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]]] => [[[[[[[.,.],[[.,.],.]],[.,.]],[.,.]],[.,.]],.],.]
[.,[.,[[.,.],[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]]]] => [[[[[[.,.],[[.,.],[[.,.],.]]],[.,.]],[.,.]],.],.]
[.,[.,[[.,.],[[[.,[.,[[.,[.,.]],.]]],[.,.]],.]]]] => [[[[.,[[.,.],[[[.,[[.,.],.]],.],.]]],[.,.]],.],.]
[.,[.,[[.,.],[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]]]] => [[[[[[.,.],[[.,.],.]],[.,[[.,.],.]]],[.,.]],.],.]
[.,[.,[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]]]] => [[[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],[.,.]],.],.]
[.,[.,[[[.,[.,[[.,.],[[.,[.,.]],.]]]],[.,.]],.]]] => [[[.,[[.,.],[[[[.,[[.,.],.]],[.,.]],.],.]]],.],.]
[.,[.,[[[.,[.,[[[.,[.,.]],[.,.]],.]]],[.,.]],.]]] => [[[.,[[.,.],[[[.,[[.,.],[[.,.],.]]],.],.]]],.],.]
[.,[.,[[[.,[.,[[.,[.,.]],.]]],.],[[.,[.,.]],.]]]] => [[[[.,[[.,.],.]],[.,[[[.,[[.,.],.]],.],.]]],.],.]
[.,[.,[[[[.,[.,[[.,[.,.]],.]]],[.,.]],[.,.]],.]]] => [[[.,[[.,.],[[.,.],[[[.,[[.,.],.]],.],.]]]],.],.]
[.,[.,[[[.,[.,.]],.],[[.,.],[[.,[.,.]],[.,.]]]]]] => [[[[[[.,.],[[.,.],.]],[.,.]],[.,[[.,.],.]]],.],.]
[.,[.,[[[.,[.,.]],.],[[[.,[.,.]],[.,.]],[.,.]]]]] => [[[[[.,.],[[.,.],[[.,.],.]]],[.,[[.,.],.]]],.],.]
[.,[.,[[[[.,[.,.]],[.,[[.,[.,.]],.]]],[.,.]],.]]] => [[[.,[[.,.],[[[.,[[.,.],.]],.],[[.,.],.]]]],.],.]
[.,[.,[[[[.,[.,.]],[.,.]],.],[[.,[.,.]],[.,.]]]]] => [[[[[.,.],[[.,.],.]],[.,[[.,.],[[.,.],.]]]],.],.]
[.,[[[.,.],[.,[[[.,.],.],.]]],[[[.,.],[.,.]],.]]] => [[[.,[[.,.],[.,.]]],[[[.,[.,[.,.]]],.],[.,.]]],.]
[.,[[[.,.],[[[.,.],.],[.,.]]],[[[.,.],[.,.]],.]]] => [[[.,[[.,.],[.,.]]],[[[.,.],[.,[.,.]]],[.,.]]],.]
[.,[[[.,.],[.,[.,.]]],[[[.,[.,[.,.]]],[.,.]],.]]] => [[[.,[[.,.],[[[.,.],.],.]]],[[[.,.],.],[.,.]]],.]
[.,[[[.,.],[.,[[[.,.],.],.]]],[[[.,[.,.]],.],.]]] => [[[.,[.,[[.,.],.]]],[[[.,[.,[.,.]]],.],[.,.]]],.]
[.,[[[.,.],[[[.,.],.],[.,.]]],[[[.,[.,.]],.],.]]] => [[[.,[.,[[.,.],.]]],[[[.,.],[.,[.,.]]],[.,.]]],.]
[.,[[[[[.,.],[.,[.,.]]],.],.],[[[.,.],[.,.]],.]]] => [[[.,[[.,.],[.,.]]],[.,[.,[[[.,.],.],[.,.]]]]],.]
[.,[[[[[.,.],[.,[.,.]]],.],.],[[[.,[.,.]],.],.]]] => [[[.,[.,[[.,.],.]]],[.,[.,[[[.,.],.],[.,.]]]]],.]
[.,[[[[[.,.],[.,[.,.]]],.],[.,.]],[[[.,.],.],.]]] => [[[.,[.,[.,.]]],[[.,.],[.,[[[.,.],.],[.,.]]]]],.]
[.,[[[[[.,.],[.,[.,.]]],[.,.]],.],[[[.,.],.],.]]] => [[[.,[.,[.,.]]],[.,[[.,.],[[[.,.],.],[.,.]]]]],.]
[.,[[[[[.,.],[.,[[[.,.],.],.]]],.],[.,.]],[.,.]]] => [[[.,.],[[.,.],[.,[[[.,[.,[.,.]]],.],[.,.]]]]],.]
[.,[[[[[.,.],[[[.,.],.],[.,.]]],.],[.,.]],[.,.]]] => [[[.,.],[[.,.],[.,[[[.,.],[.,[.,.]]],[.,.]]]]],.]
[.,[[[[[.,.],[.,[.,.]]],[.,[.,.]]],[.,.]],[.,.]]] => [[[.,.],[[.,.],[[[.,.],.],[[[.,.],.],[.,.]]]]],.]
[.,[[[[[.,.],[.,[[[.,.],.],.]]],[.,.]],.],[.,.]]] => [[[.,.],[.,[[.,.],[[[.,[.,[.,.]]],.],[.,.]]]]],.]
[.,[[[[[.,.],[[[.,.],.],[.,.]]],[.,.]],.],[.,.]]] => [[[.,.],[.,[[.,.],[[[.,.],[.,[.,.]]],[.,.]]]]],.]
[.,[[.,[[.,[.,[.,.]]],[[[.,.],[.,.]],.]]],[.,.]]] => [[[.,.],[[[.,[[.,.],[.,.]]],[[[.,.],.],.]],.]],.]
[.,[[.,[[.,[.,[.,.]]],[[[.,[.,.]],.],.]]],[.,.]]] => [[[.,.],[[[.,[.,[[.,.],.]]],[[[.,.],.],.]],.]],.]
[.,[[.,[[[[.,[.,.]],.],.],[[[.,.],.],.]]],[.,.]]] => [[[.,.],[[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]],.]],.]
[.,[[.,[[[[.,[.,[.,.]]],.],[.,.]],[.,.]]],[.,.]]] => [[[.,.],[[[.,.],[[.,.],[.,[[[.,.],.],.]]]],.]],.]
[.,[[.,[[[[.,[.,[.,.]]],[.,.]],.],[.,.]]],[.,.]]] => [[[.,.],[[[.,.],[.,[[.,.],[[[.,.],.],.]]]],.]],.]
[.,[[.,[[.,[.,.]],[[[.,.],.],.]]],[[[.,.],.],.]]] => [[[.,[.,[.,.]]],[[[.,[.,[.,.]]],[[.,.],.]],.]],.]
[.,[[.,[[[[.,[.,.]],.],.],[.,.]]],[[[.,.],.],.]]] => [[[.,[.,[.,.]]],[[[.,.],[.,[.,[[.,.],.]]]],.]],.]
[.,[[[[.,[[.,[.,.]],[[[.,.],.],.]]],.],.],[.,.]]] => [[[.,.],[.,[.,[[[.,[.,[.,.]]],[[.,.],.]],.]]]],.]
[.,[[[[.,[[[[.,[.,.]],.],.],[.,.]]],.],.],[.,.]]] => [[[.,.],[.,[.,[[[.,.],[.,[.,[[.,.],.]]]],.]]]],.]
[.,[[.,[.,[.,.]]],[[[.,.],[[.,[.,.]],[.,.]]],.]]] => [[[.,[[[.,.],[[.,.],.]],[.,.]]],[[[.,.],.],.]],.]
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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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[[[[.,[[[.,[[.,[.,[.,[.,.]]]],.]],.],.]],.],.],.] => [.,[.,[.,[[.,[.,[[.,[[[[.,.],.],.],.]],.]]],.]]]]
[[[[.,[[[[.,[.,[.,[.,[.,.]]]]],.],.],.]],.],.],.] => [.,[.,[.,[[.,[.,[.,[[[[[.,.],.],.],.],.]]]],.]]]]
[[[[[.,[.,[.,[.,[[.,[[.,.],.]],.]]]]],.],.],.],.] => [.,[.,[.,[.,[[[[[.,[[.,[.,.]],.]],.],.],.],.]]]]]
[[[[[.,[.,[.,[.,[[[.,[.,.]],.],.]]]]],.],.],.],.] => [.,[.,[.,[.,[[[[[.,[.,[[.,.],.]]],.],.],.],.]]]]]
[[[[[.,[.,[.,[[.,[.,[[.,.],.]]],.]]]],.],.],.],.] => [.,[.,[.,[.,[[[[.,[[[.,[.,.]],.],.]],.],.],.]]]]]
[[[[[.,[.,[.,[[.,[[.,[.,.]],.]],.]]]],.],.],.],.] => [.,[.,[.,[.,[[[[.,[[.,[[.,.],.]],.]],.],.],.]]]]]
[[[[[.,[.,[.,[[[.,[.,[.,.]]],.],.]]]],.],.],.],.] => [.,[.,[.,[.,[[[[.,[.,[[[.,.],.],.]]],.],.],.]]]]]
[[[[[.,[.,[[.,[.,[.,[[.,.],.]]]],.]]],.],.],.],.] => [.,[.,[.,[.,[[[.,[[[[.,[.,.]],.],.],.]],.],.]]]]]
[[[[[.,[.,[[.,[.,[[.,[.,.]],.]]],.]]],.],.],.],.] => [.,[.,[.,[.,[[[.,[[[.,[[.,.],.]],.],.]],.],.]]]]]
[[[[[.,[.,[[.,[[.,[.,[.,.]]],.]],.]]],.],.],.],.] => [.,[.,[.,[.,[[[.,[[.,[[[.,.],.],.]],.]],.],.]]]]]
[[[[[.,[.,[[[.,[.,[.,[.,.]]]],.],.]]],.],.],.],.] => [.,[.,[.,[.,[[[.,[.,[[[[.,.],.],.],.]]],.],.]]]]]
[[[[[.,[[.,[.,[.,[.,[[.,.],.]]]]],.]],.],.],.],.] => [.,[.,[.,[.,[[.,[[[[[.,[.,.]],.],.],.],.]],.]]]]]
[[[[[.,[[.,[.,[.,[[.,[.,.]],.]]]],.]],.],.],.],.] => [.,[.,[.,[.,[[.,[[[[.,[[.,.],.]],.],.],.]],.]]]]]
[[[[[.,[[.,[.,[[.,[.,[.,.]]],.]]],.]],.],.],.],.] => [.,[.,[.,[.,[[.,[[[.,[[[.,.],.],.]],.],.]],.]]]]]
[[[[[.,[[.,[[.,[.,[.,[.,.]]]],.]],.]],.],.],.],.] => [.,[.,[.,[.,[[.,[[.,[[[[.,.],.],.],.]],.]],.]]]]]
[[[[[.,[[[.,[.,[.,[.,[.,.]]]]],.],.]],.],.],.],.] => [.,[.,[.,[.,[[.,[.,[[[[[.,.],.],.],.],.]]],.]]]]]
[[[[[[.,[.,[.,[.,[.,[[.,.],.]]]]]],.],.],.],.],.] => [.,[.,[.,[.,[.,[[[[[[.,[.,.]],.],.],.],.],.]]]]]]
[[[[[[.,[.,[.,[.,[[.,[.,.]],.]]]]],.],.],.],.],.] => [.,[.,[.,[.,[.,[[[[[.,[[.,.],.]],.],.],.],.]]]]]]
[[[[[[.,[.,[.,[[.,[.,[.,.]]],.]]]],.],.],.],.],.] => [.,[.,[.,[.,[.,[[[[.,[[[.,.],.],.]],.],.],.]]]]]]
[[[[[[.,[.,[[.,[.,[.,[.,.]]]],.]]],.],.],.],.],.] => [.,[.,[.,[.,[.,[[[.,[[[[.,.],.],.],.]],.],.]]]]]]
[[[[[[.,[[.,[.,[.,[.,[.,.]]]]],.]],.],.],.],.],.] => [.,[.,[.,[.,[.,[[.,[[[[[.,.],.],.],.],.]],.]]]]]]
[[[[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.],.],.] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]]]
click to show experimental identities (only identities of compositions of up to three maps are shown)
Description
Return the left-right symmetrized tree of a binary tree.
Properties
bijective, graded, involutive
Sage code
def mapping(elt):
    return elt.left_right_symmetry()
Weight
11
Created
Jan 19, 2020 at 07:29 by FindStatCrew
Updated
Jan 19, 2020 at 07:29 by Martin Rubey