(( -1, 1, -3, 3, -1, 1, 1, 0, 0, 0, 0 ),
 ( 0, 0, 3, -3, 3, -3, 0, 1, 0, 0, 0 ),
 ( 4, -4, 5, -5, -4, 4, 0, 0, -1, 0, 0),
 ( -4, 4, -3, 3, -2, 2, 0, 0, 0, 1, 0),
 (1, -1, 0, 0, -2, 2, 0, 0, 0, 0, 1))
(2, 0, 1, 4, 1)
(-1, 1, -4, 4, -2, 2, 0, 0, 0, 0, 0)
