1: (1 4 12)

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

2: (3 18 5)

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

3: (1 4 12)

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

4: (2 20 7)

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