1: (1 12 17)

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

2: (6 18 14)

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

3: (3 19 17)

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

4: (2 7 4)

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