1: (2 4 13)

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

2: (1 7 3)

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

3: (6 17 11)

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

4: (2 5 19)

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