Managers may operate.Logical formLearned from22 sentences. Some terrorists may operate.Logical formLearned from22 sentences. An airline may operate a flight.Logical formLearned from22 sentences. Men may operate.Logical formLearned from22 sentences. Dealers may operate.Logical formLearned from22 sentences. A company may operate a system.Logical formLearned from22 sentences. Fisherman may operate.Logical formLearned from22 sentences. (Oil companies) may operate in a state.Logical formLearned from22 sentences. Cells may operate throughout a continental-region.Logical formLearned from22 sentences. An airport may operate at capacity.Logical formLearned from22 sentences. Spies may operate.Logical formLearned from22 sentences. Forces may operate on the ground.Logical formLearned from22 sentences. A doctor may operate on a male.Logical formLearned from22 sentences. Militants may operate in areas.Logical formLearned from22 sentences. A (reconciliation project) may operate.Logical formLearned from22 sentences.