A station may operate on channel.Logical formLearned from7 sentences. A male may operate on soldiers.Logical formLearned from7 sentences. Services may operate hourly.Logical formLearned from7 sentences. An airport may operate flights.Logical formLearned from7 sentences. A firm may operate in a country.Logical formLearned from7 sentences. Others may be operated.Logical formLearned from7 sentences. A (ferry service) may operate.Logical formLearned from7 sentences. A company may operate in some markets.Logical formLearned from7 sentences. A poll may operate by count.Logical formLearned from7 sentences. A dam may operate.Logical formLearned from7 sentences. A country may operate services.Logical formLearned from7 sentences. A soldier may operate.Logical formLearned from7 sentences. A service may be operated in a direction.Logical formLearned from7 sentences. A (rail line) may be operated by a company.Logical formLearned from7 sentences. A museum may be operated.Logical formLearned from7 sentences.