1: (0 4 9)

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

2: (2 16 5)

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

3: (8 21 15)

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

4: (1 6 3)

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