1: (2 3 4)

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

2: (3 7 18)

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

3: (1 9 5)

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

4: (6 13 8)

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