1: (7 10 18)

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

2: (6 14 9)

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

3: (3 7 12)

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

4: (11 16 13)

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