1: (0 4 6)

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

2: (3 12 5)

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

3: (2 18 9)

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

4: (1 19 16)

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