1: (4 7 20)

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

2: (3 18 5)

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

3: (4 7 20)

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

4: (1 19 17)

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