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