1: (7 9 20)

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

2: (5 10 8)

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

3: (2 12 9)

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

4: (1 19 3)

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