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

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

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

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

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