1: (7 9 19)

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

2: (5 10 8)

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

3: (1 11 9)

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

4: (2 20 18)

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