Every two consecutive fields make up the name of a famous person, meaning there are the names of four well-known people in each row. Warning: difficult – don't be discouraged if you only get a few!
Not all these names fit into the western first name–surname scheme.
All these people are very famous in their field, feel free to look them up. The criterion for notoriety is having a Wikipedia article in at least 30 languages as of April 2022.