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

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

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

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

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