1: (7 14 18)

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

2: (6 17 8)

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

3: (0 2 18)

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

4: (1 20 4)

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