1: (0 9 12)

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

2: (1 13 11)

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

3: (0 10 6)

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

4: (0 17 8)

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