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