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