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