A (passenger plane) may be operated by an (airline company).Logical formLearned from7 sentences. Battalions may operate.Logical formLearned from7 sentences. Some (oil companies) may operate some projects.Logical formLearned from7 sentences. A (container ship) may be operated by a company.Logical formLearned from7 sentences. Units may operate in a country.Logical formLearned from7 sentences. Some American companies may operate in a country.Logical formLearned from7 sentences. A plane may be operated by airline.Logical formLearned from7 sentences. An airline may operate to some destinations.Logical formLearned from7 sentences. A person may operate an aircraft.Logical formLearned from7 sentences. Bandits may operate.Logical formLearned from7 sentences. Foreign investors may operate in a country.Logical formLearned from7 sentences. Some (airline companies) may operate some flights.Logical formLearned from7 sentences. A bank may operate under a name.Logical formLearned from7 sentences. Some hotels may operate.Logical formLearned from7 sentences. Causes may operate.Logical formLearned from7 sentences.