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