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