1: (2 11 21)

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

2: (0 20 3)

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

3: (2 13 4)

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

4: (9 15 12)

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