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

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

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

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

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