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