1: (2 4 14)

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

2: (1 9 3)

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

3: (2 7 18)

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

4: (6 20 8)

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