1: (4 8 18)

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

2: (3 4 5)

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

3: (2 10 7)

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

4: (4 18 6)

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