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

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

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

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

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