1: (4 17 20)

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

2: (3 19 5)

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

3: (4 17 20)

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

4: (2 18 15)

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