1: (0 4 7)

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

2: (3 8 5)

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

3: (2 11 7)

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

4: (0 12 8)

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