1: (0 4 6)

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

2: (1 8 5)

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

3: (0 21 3)

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

4: (2 9 7)

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