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

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

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

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

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