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

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

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

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

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