1: (0 4 9)

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

2: (2 13 5)

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

3: (8 21 12)

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

4: (0 6 10)

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