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