1: (0 5 17)

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

2: (1 21 7)

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

3: (5 20 12)

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

4: (7 18 15)

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