1: (0 1 15)

(0)(1 16 15 20 3)(2 8 5)(4 22 21 18 7)(6 11 9)(10 14 12)(13 19 17)

2: (3 15 20)

(0)(1 16 15)(2 8 5)(3)(4 22 21 18 7)(6 11 9)(10 14 12)(13 19 17)(20)

3: (7 21 18)

(0)(1 16 15)(2 8 5)(3)(4 22 21)(6 11 9)(7)(10 14 12)(13 19 17)(18)(20)

4: (2 8 5)

(0)(1 16 15)(2)(3)(4 22 21)(5)(6 11 9)(7)(8)(10 14 12)(13 19 17)(18)(20)