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