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