(0 21 4)(1 7 6)(2 10 3)(5 12 8)(9 17 14 19 16)(11 15 13)(18 22 20)
ALLOWS (11/8)-SEQUENCE
1: (0 9 17)
(0 14 19 16 9 21 4)(1 7 6)(2 10 3)(5 12 8)(11 15 13)(17)(18 22 20)
2: (14 19 21)
(0 14 4)(1 7 6)(2 10 3)(5 12 8)(9 21 16)(11 15 13)(17)(18 22 20)(19)
3: (18 22 20)
(0 14 4)(1 7 6)(2 10 3)(5 12 8)(9 21 16)(11 15 13)(17)(18)(19)(20)(22)
4: (9 21 16)
(0 14 4)(1 7 6)(2 10 3)(5 12 8)(9)(11 15 13)(16)(17)(18)(19)(20)(21)(22)