Cows may be infected with disease.Logical formLearned from6 sentences. (Bird flu) may infect some persons.Logical formLearned from6 sentences. Birds may be infected with avian flu.Logical formLearned from6 sentences. Some children may be infected by mothers.Logical formLearned from6 sentences. Some women may be infected for some men.Logical formLearned from6 sentences. Sinuses may be infected.Logical formLearned from6 sentences. Strains may infect persons.Logical formLearned from6 sentences. Species may infect reptiles.Logical formLearned from6 sentences. A virus may infect a system.Logical formLearned from6 sentences. A cow may be infected with bse.Logical formLearned from6 sentences. A female may infect a baby.Logical formLearned from6 sentences. Disease may be infected.Logical formLearned from6 sentences. Viruses may infect archaea.Logical formLearned from6 sentences. Humans may be infected with virus.Logical formLearned from6 sentences. Viruses may infect birds.Logical formLearned from6 sentences.