1: (0 2 9)

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

2: (1 20 5)

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

3: (2 12 8)

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

4: (3 10 7)

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