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

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

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

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

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