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

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

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

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

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