1: (7 10 18)

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

2: (5 13 9)

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

3: (7 10 18)

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

4: (3 8 6)

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