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