(0 19 18 6 4)(1 20 15 10 8)(2 21 3)(5 13 11)(7 17 9)(12 16 14)
ALLOWS (11/8)-SEQUENCE
1: (0 5 13)
(0 11 5 19 18 6 4)(1 20 15 10 8)(2 21 3)(7 17 9)(12 16 14)(13)
2: (1 20 8)
(0 11 5 19 18 6 4)(1)(2 21 3)(7 17 9)(8 15 10)(12 16 14)(13)(20)
3: (7 17 9)
(0 11 5 19 18 6 4)(1)(2 21 3)(7)(8 15 10)(9)(12 16 14)(13)(17)(20)
4: (4 5 19)
(0 11 5)(1)(2 21 3)(4 18 6)(7)(8 15 10)(9)(12 16 14)(13)(17)(19)(20)