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