1: (4 5 11)

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

2: (0 5 18)

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

3: (1 20 17)

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

4: (0 11 2)

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