Some men may be infected.Logical formLearned from15 sentences. A man may be infected with (bird flu).Logical formLearned from15 sentences. A strain of (bird flu) may infect some persons.Logical formLearned from15 sentences. Some percent of women may be infected.Logical formLearned from15 sentences. A respiratory disease may infect pigs.Logical formLearned from14 sentences. A male may infect a person.Logical formLearned from14 sentences. Viruses may infect a cell.Logical formLearned from14 sentences. Diseases may infect humans.Logical formLearned from14 sentences. A toe may be infected.Logical formLearned from14 sentences. Persons may be infected with (avian influenza).Logical formLearned from14 sentences. Persons may be infected with (hepatitis c).Logical formLearned from14 sentences. Injuries may be infected.Logical formLearned from14 sentences. Some webpages may be infected.Logical formLearned from14 sentences. Cows may be infected.Logical formLearned from14 sentences. A system may infect pcs with a program.Logical formLearned from14 sentences.