Clown-Illustration.png      https://openclipart.org/detail/264187/clown-illustration
vet.png                     https://openclipart.org/detail/309088/veterinarian​-and-dog
radacina-policeman.png      https://openclipart.org/detail/19384/policeman
farmer.png                  https://openclipart.org/detail/307530/a-farmer
teacher.png                 https://openclipart.org/detail/296123/female-teacher
firefight03.png             https://openclipart.org/detail/89629/fire-fighter
nurse.png                   https://openclipart.org/detail/262972/nurse
sailor.png                  https://openclipart.org/detail/301845/sailor
boxer.png                   https://openclipart.org/detail/280228/boxing
cleaner.png                 https://openclipart.org/detail/302646/cleaner
doctor.png                  https://openclipart.org/detail/263169/young-male-doctor

