1: (6 8 17)

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

2: (5 11 7)

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

3: (4 15 8)

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

4: (2 16 14)

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