1: (0 4 6)

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

2: (3 8 5)

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

3: (2 14 6)

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

4: (7 21 13)

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