1: (0 2 4)

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

2: (3 4 17)

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

3: (0 20 6)

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

4: (15 21 18)

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