1: (7 8 10)

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

2: (3 8 20)

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

3: (2 18 4)

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

4: (3 10 5)

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