A company may operate some units.Logical formLearned from14 sentences. (Fishing vessels) may operate in an area.Logical formLearned from14 sentences. Networks may operate in a country.Logical formLearned from14 sentences. Crematoriums may operate.Logical formLearned from14 sentences. Elements may operate throughout a country.Logical formLearned from14 sentences. A person may operate under a false identity of a male.Logical formLearned from14 sentences. An international airport may operate.Logical formLearned from14 sentences. Countries may operate.Logical formLearned from14 sentences. (Security teams) may operate in a gray area.Logical formLearned from14 sentences. A company may operate some (television channels).Logical formLearned from14 sentences. Pirates may operate in waters.Logical formLearned from14 sentences. Legislation may operate.Logical formLearned from14 sentences. A company may operate a vessel.Logical formLearned from14 sentences. A company may operate a country.Logical formLearned from14 sentences. Some (aid groups) may operate in a country.Logical formLearned from14 sentences.