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