(0 20 18 15 13 11 6)(1 7 4)(2 21 3)(5 10 8)(9 14 12)(16 19 17)
ALLOWS (11/8)-SEQUENCE
1: (0 11 13)

(0 11 20 18 15 13 6)(1 7 4)(2 21 3)(5 10 8)(9 14 12)(16 19 17)
2: (9 14 12)

(0 11 20 18 15 13 6)(1 7 4)(2 21 3)(5 10 8)(9)(12)(14)(16 19 17)
3: (6 20 13)

(0 11 20)(1 7 4)(2 21 3)(5 10 8)(6)(9)(12)(13 18 15)(14)(16 19 17)
4: (5 10 8)

(0 11 20)(1 7 4)(2 21 3)(5)(6)(8)(9)(10)(12)(13 18 15)(14)(16 19 17)