1: (7 10 18)

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

2: (2 16 9)

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

3: (6 18 8)

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

4: (14 19 17)

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