1: (1 3 6)

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

2: (2 8 4)

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

3: (5 18 7)

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

4: (3 12 19)

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