1: (0 4 7)

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

2: (3 18 5)

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

3: (1 21 15)

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

4: (4 20 6)

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