(0 17 13)(1 7 5)(2 20 18)(3 15 4)(6 11 8)(9 14 12)(10 19 16)
ALLOWS (11/8)-SEQUENCE
1: (10 16 19)
(0 17 13)(1 7 5)(2 20 18)(3 15 4)(6 11 8)(9 14 12)(10 16 19)
2: (0 17 13)
(0)(1 7 5)(2 20 18)(3 15 4)(6 11 8)(9 14 12)(10 16 19)(13)(17)
3: (10 16 19)
(0)(1 7 5)(2 20 18)(3 15 4)(6 11 8)(9 14 12)(10)(13)(16)(17)(19)
4: (2 20 18)
(0)(1 7 5)(2)(3 15 4)(6 11 8)(9 14 12)(10)(13)(16)(17)(18)(19)(20)