1: (0 2 6)

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

2: (2 7 18)

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

3: (3 21 9)

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

4: (5 10 8)

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