1: (3 6 9)

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

2: (9 12 19)

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

3: (10 20 18)

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

4: (2 7 5)

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