(0 8 1)(2 19 17)(3 21 5)(4 9 6)(7 18 15 12 10)(11 20 16 14 13)
ALLOWS (11/8)-SEQUENCE
1: (0 8 11)
(0 20 16 14 13 11 1)(2 19 17)(3 21 5)(4 9 6)(7 18 15 12 10)(8)
2: (7 18 10)
(0 20 16 14 13 11 1)(2 19 17)(3 21 5)(4 9 6)(7)(8)(10 15 12)(18)
3: (2 19 17)
(0 20 16 14 13 11 1)(2)(3 21 5)(4 9 6)(7)(8)(10 15 12)(17)(18)(19)
4: (0 20 16)
(0 14 13 11 1)(2)(3 21 5)(4 9 6)(7)(8)(10 15 12)(16)(17)(18)(19)(20)