A station may operate at some watts.Logical formLearned from12 sentences. Evenings may be operated by railways.Logical formLearned from12 sentences. A service may operate on holidays.Logical formLearned from12 sentences. A family may operate a farm.Logical formLearned from12 sentences. A female may operate on a route.Logical formLearned from12 sentences. Doctors may operate on a male.Logical formLearned from12 sentences. A ship may be operated.Logical formLearned from12 sentences. A person may operate a ferry.Logical formLearned from12 sentences. A female may operate a service.Logical formLearned from12 sentences. A person may operate systems.Logical formLearned from12 sentences. Programs may operate in a country.Logical formLearned from12 sentences. A company may operate trains.Logical formLearned from12 sentences. Trucks may operate.Logical formLearned from12 sentences. Ferries may operate.Logical formLearned from12 sentences. A political party may operate in a country.Logical formLearned from12 sentences.