(0 17 12)(1 15 3)(2 7 4)(5 20 6)(8 13 10)(9 18 16)(11 19 14)
ALLOWS (11/8)-SEQUENCE
1: (0 12 17)

(0 12 17)(1 15 3)(2 7 4)(5 20 6)(8 13 10)(9 18 16)(11 19 14)
2: (9 18 16)

(0 12 17)(1 15 3)(2 7 4)(5 20 6)(8 13 10)(9)(11 19 14)(16)(18)
3: (0 12 17)

(0)(1 15 3)(2 7 4)(5 20 6)(8 13 10)(9)(11 19 14)(12)(16)(17)(18)
4: (8 13 10)

(0)(1 15 3)(2 7 4)(5 20 6)(8)(9)(10)(11 19 14)(12)(13)(16)(17)(18)