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