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