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