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

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

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

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

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