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