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