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