Some persons may be killed in battles.Logical formLearned from45 sentences. A (bomb attack) may kill some soldiers.Logical formLearned from45 sentences. Some persons may be killed in a civil war.Logical formLearned from45 sentences. (Security personnel) may be killed.Logical formLearned from45 sentences. Shells may kill some persons.Logical formLearned from45 sentences. An islamic militant may be killed.Logical formLearned from45 sentences. Some observers may be killed.Logical formLearned from45 sentences. A (bird flu) may kill some persons.Logical formLearned from45 sentences. A pair may be killed.Logical formLearned from45 sentences. Tourists may be killed.Logical formLearned from45 sentences. A man may kill some children.Logical formLearned from45 sentences. Clashes may kill hundreds of persons.Logical formLearned from45 sentences. An offensive may kill some persons.Logical formLearned from45 sentences. Militants may kill some Israeli soldiers.Logical formLearned from44 sentences. A world-city may be killed in a clash.Logical formLearned from44 sentences.