1: (1 2 17)

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

2: (2 6 9)

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

3: (5 11 8)

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

4: (1 9 3)

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