1: (2 4 10)

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

2: (1 7 3)

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

3: (6 12 8)

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

4: (2 5 19)

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