1: (2 8 10)

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

2: (7 12 9)

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

3: (0 10 6)

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

4: (1 13 3)

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