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