Officials may operate.Logical formLearned from30 sentences. A company may operate a chain.Logical formLearned from30 sentences. A council may operate.Logical formLearned from30 sentences. A person may operate that something-is-the-case.Logical formLearned from30 sentences. A cartel may operate.Logical formLearned from30 sentences. A male may operate in a country.Logical formLearned from30 sentences. A firm may operate.Logical formLearned from30 sentences. Applications may operate.Logical formLearned from30 sentences. Projects may operate.Logical formLearned from30 sentences. Stations may operate.Logical formLearned from30 sentences. Ships may operate in waters.Logical formLearned from30 sentences. Some companies may operate in a country.Logical formLearned from30 sentences. Militants may operate in a region.Logical formLearned from30 sentences. A company may operate as a monopoly.Logical formLearned from30 sentences. A plane may operate without a (flight plan).Logical formLearned from30 sentences.