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

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

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

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

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