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