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

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

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

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

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