Some persons may be infected with diarrhea.Logical formLearned from2 sentences. Some players may be infected with a virus.Logical formLearned from2 sentences. (Flu viruses) may be infected.Logical formLearned from2 sentences. A briton may be found be infected with a disease.Logical formLearned from2 sentences. A virus may infect women.Logical formLearned from2 sentences. Persons may be infected with an influenza.Logical formLearned from2 sentences. A foreigner may be infected with virus.Logical formLearned from2 sentences. A person may be infected with a (flu virus).Logical formLearned from2 sentences. Patients may be infected with a (flu virus).Logical formLearned from2 sentences. A world-city may be infected with an influenza.Logical formLearned from2 sentences. A man may be infected with a flu.Logical formLearned from2 sentences. Workers may be infected with virus.Logical formLearned from2 sentences. (Greening disease) may infect some (citrus trees).Logical formLearned from2 sentences. A remainder may be infected in a chinese mainland.Logical formLearned from2 sentences. Persons may be infected during trips.Logical formLearned from2 sentences.