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