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