1: (6 9 17)

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

2: (5 10 7)

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

3: (9 20 11)

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

4: (0 18 15)

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