1: (2 6 17)

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

2: (5 20 7)

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

3: (0 18 3)

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

4: (1 17 10)

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