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