A young man may be infected with venereal disease.Logical formLearned from1 sentences. A subtype may infect a portion of a population.Logical formLearned from1 sentences. A head-butter may infect a man.Logical formLearned from1 sentences. An egotist may be infected with disease.Logical formLearned from1 sentences. A pig may be infected by a strain.Logical formLearned from1 sentences. A gay man may be infected in a country.Logical formLearned from1 sentences. Some percent of some active adults may be infected with a virus.Logical formLearned from1 sentences. Doubts may infect a zeal.Logical formLearned from1 sentences. A female may infect a city.Logical formLearned from1 sentences. Culture may be infected with an (extremist streak).Logical formLearned from1 sentences. An epidemic may infect adults.Logical formLearned from1 sentences. A virus may infect food.Logical formLearned from1 sentences. Hundreds of millions may be infected with an organism.Logical formLearned from1 sentences. Prisoners may be infected with strains.Logical formLearned from1 sentences. Children may be infected through (hospital injections).Logical formLearned from1 sentences.