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