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