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