A male may infect a number of guests.Logical formLearned from3 sentences. Some children may be infected by a disease.Logical formLearned from3 sentences. A foreign man may be infected.Logical formLearned from3 sentences. Some patients may be infected with a (killer virus).Logical formLearned from3 sentences. Mice may be infected with scrapie.Logical formLearned from3 sentences. Some hospitals may be infected.Logical formLearned from3 sentences. A virus may infect some men.Logical formLearned from3 sentences. Tens of millions may be infected over a decade.Logical formLearned from3 sentences. Some percent of inmates may be infected with a virus.Logical formLearned from3 sentences. A cream may be infected with (salmonella bacteria).Logical formLearned from3 sentences. A virus may infect a range of (farm animals).Logical formLearned from3 sentences. Rats may be infected with anthrax.Logical formLearned from3 sentences. Nepotism may infect a government.Logical formLearned from3 sentences. A friend may be infected with a virus.Logical formLearned from3 sentences. Half of a population may be infected.Logical formLearned from3 sentences.