1: (4 7 19)

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

2: (3 8 5)

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

3: (2 10 7)

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

4: (6 12 9)

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