Extremists may operate in a (buffer zone).Logical formLearned from6 sentences. An agency may operate some projects.Logical formLearned from6 sentences. A tax-service may operate some offices.Logical formLearned from6 sentences. Organizations may be banned from operatting on a soil.Logical formLearned from6 sentences. A ring may operate in a US-city.Logical formLearned from6 sentences. An airline may operate a route.Logical formLearned from6 sentences. A (terror group) may operate in a continent.Logical formLearned from6 sentences. Systems may operate an (auction service).Logical formLearned from6 sentences. A person may operate some hours.Logical formLearned from6 sentences. Edison may operate a coal-fired plant.Logical formLearned from6 sentences. An (oil field) may be operated by (energy giant).Logical formLearned from6 sentences. (Campaign fund raising) may operate within a system of (spending limits).Logical formLearned from6 sentences. A bank may operate some (banking facilities).Logical formLearned from6 sentences. (Fm stations) may operate.Logical formLearned from6 sentences. Operations may operate.Logical formLearned from6 sentences.