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