(0 14 13)(1 6 4)(2 10 8)(3 18 16)(5 11 7)(9 20 19)(12 17 15)
ALLOWS (11/8)-SEQUENCE
1: (9 17 19)
(0 14 13)(1 6 4)(2 10 8)(3 18 16)(5 11 7)(9)(12 17 20 19 15)
2: (3 18 16)
(0 14 13)(1 6 4)(2 10 8)(3)(5 11 7)(9)(12 17 20 19 15)(16)(18)
3: (12 17 20)
(0 14 13)(1 6 4)(2 10 8)(3)(5 11 7)(9)(12 19 15)(16)(17)(18)(20)
4: (2 10 8)
(0 14 13)(1 6 4)(2)(3)(5 11 7)(8)(9)(10)(12 19 15)(16)(17)(18)(20)