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