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