1: (0 6 10)

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

2: (5 21 7)

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

3: (6 12 8)

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

4: (2 11 9)

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