1: (4 8 19)

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

2: (2 9 5)

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

3: (3 20 18)

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

4: (4 17 6)

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