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