1: (3 5 18)

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

2: (5 8 11)

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

3: (7 15 9)

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

4: (3 11 6)

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