1: (0 5 20)

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

2: (2 20 9)

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

3: (4 13 7)

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

4: (3 18 6)

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