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

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

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

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

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