1: (0 5 18)

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

2: (4 5 6)

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

3: (2 20 17)

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

4: (0 9 5)

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