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