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