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

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

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

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

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