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