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