1: (1 5 8)

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

2: (3 13 6)

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

3: (7 21 9)

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

4: (1 6 4)

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