1: (1 6 9)

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

2: (5 11 7)

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

3: (8 15 10)

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

4: (4 19 9)

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