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