(0 9 7)(1 21 3)(2 22 5)(4 18 6)(8 12 10)(11 15 13)(14 19 16)(17 23 20)
ALLOWS (11/8)-SEQUENCE
1: (0 3 7)
(0)(1 21 3 9 7)(2 22 5)(4 18 6)(8 12 10)(11 15 13)(14 19 16)(17 23 20)
2: (2 22 5)
(0)(1 21 3 9 7)(2)(4 18 6)(5)(8 12 10)(11 15 13)(14 19 16)(17 23 20)(22)
3: (4 18 6)
(0)(1 21 3 9 7)(2)(4)(5)(6)(8 12 10)(11 15 13)(14 19 16)(17 23 20)(18)(22)
4: (1 21 7)
(0)(1)(2)(3 9 7)(4)(5)(6)(8 12 10)(11 15 13)(14 19 16)(17 23 20)(18)(21)(22)