1: (0 7 16)

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

2: (4 18 15)

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

3: (3 8 5)

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

4: (0 13 17)

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