Rockets may kill some persons.Logical formLearned from51 sentences. Some students may kill some classmates.Logical formLearned from51 sentences. A (suicide car bomber) may kill some soldiers.Logical formLearned from51 sentences. (Respiratory syndrome) may kill some persons.Logical formLearned from51 sentences. Combatants may be killed.Logical formLearned from51 sentences. Some persons may be killed in fighting.Logical formLearned from51 sentences. A collision may kill some persons.Logical formLearned from51 sentences. A prisoner may be killed.Logical formLearned from51 sentences. Dozens of persons may be reported be killed.Logical formLearned from51 sentences. Troops may kill some men.Logical formLearned from51 sentences. Attacks may kill hundreds of persons.Logical formLearned from51 sentences. Servicemen may be killed in a country.Logical formLearned from51 sentences. A series of explosions may kill some persons.Logical formLearned from51 sentences. Some palestinians may be killed in a raid.Logical formLearned from51 sentences. Some (border guards) may be killed.Logical formLearned from51 sentences.