Businesses may operate in an area.Logical formLearned from7 sentences. (Security contractors) may operate in a country.Logical formLearned from7 sentences. (Cruise ships) may operate.Logical formLearned from7 sentences. Some percent may operate.Logical formLearned from7 sentences. Officials may operate in a country.Logical formLearned from7 sentences. A solution may operate on a sort of automatic pilot.Logical formLearned from7 sentences. A movie may operate.Logical formLearned from7 sentences. A journalist may operate.Logical formLearned from7 sentences. A military-or-other-action-organization may operate some ships.Logical formLearned from7 sentences. A culture may operate.Logical formLearned from7 sentences. A government may operate until a month.Logical formLearned from7 sentences. A person may operate under a theory.Logical formLearned from7 sentences. Some organized groups may operate in a country.Logical formLearned from7 sentences. Firms may operate in an environment.Logical formLearned from7 sentences. Companies may operate at a loss.Logical formLearned from7 sentences.