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