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