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

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

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

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

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