1: (6 9 17)

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

2: (5 10 8)

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

3: (9 19 11)

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

4: (0 18 16)

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