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

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

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

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

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