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