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