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

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

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

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

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