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