1: (3 7 11)

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

2: (6 18 8)

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

3: (2 13 10)

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

4: (5 14 11)

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