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