1: (0 5 18)

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

2: (4 20 6)

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

3: (1 5 8)

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

4: (3 10 7)

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