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