1: (0 2 18)

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

2: (5 18 21)

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

3: (4 19 17)

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

4: (2 20 18)

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