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