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

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

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

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

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