1: (0 4 7)

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

2: (3 21 6)

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

3: (1 4 16)

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

4: (2 20 10)

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