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