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