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