1: (3 6 18)

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

2: (1 7 4)

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

3: (6 19 10)

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

4: (0 15 2)

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