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