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