Airports may operate.Logical formLearned from29 sentences. A campaign may operate.Logical formLearned from29 sentences. Bandits may operate.Logical formLearned from29 sentences. A male may operate on a female.Logical formLearned from29 sentences. Rules may operate.Logical formLearned from29 sentences. Power may operate.Logical formLearned from29 sentences. A carrier may be operated by a company.Logical formLearned from29 sentences. A male may operate a male.Logical formLearned from29 sentences. (Oil companies) may operate in an area.Logical formLearned from29 sentences. Funds may operate.Logical formLearned from29 sentences. Multinational companies may operate in a country.Logical formLearned from29 sentences. (Security firms) may operate in a country.Logical formLearned from29 sentences. (Oil companies) may operate in a region.Logical formLearned from29 sentences. (Energy companies) may operate in a country.Logical formLearned from29 sentences. Refineries may operate at capacity.Logical formLearned from29 sentences.