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