1: (0 4 18)

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

2: (1 20 17)

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

3: (2 4 7)

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

4: (0 21 3)

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