1: (8 11 18)

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

2: (0 12 10)

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

3: (7 13 9)

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

4: (4 17 11)

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