1: (0 4 7)

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

2: (3 21 5)

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

3: (1 4 13)

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

4: (2 20 8)

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