1: (4 8 17)

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

2: (7 20 9)

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

3: (4 8 17)

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

4: (2 18 5)

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