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

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

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

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

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