Some service may operate.Logical formLearned from9 sentences. A public pool may be operated by a city of a recreation-department.Logical formLearned from9 sentences. Some (radio stations) may operate.Logical formLearned from9 sentences. A station may operate with some watts.Logical formLearned from9 sentences. A company may operate some buses.Logical formLearned from9 sentences. A station may operate as a station.Logical formLearned from9 sentences. A (motor vehicle) may be operated.Logical formLearned from9 sentences. A relay may operate.Logical formLearned from9 sentences. A motor may operate.Logical formLearned from9 sentences. A (radio station) may operate in a US-city.Logical formLearned from9 sentences. A control may operate.Logical formLearned from9 sentences. A company may operate in a world-city.Logical formLearned from9 sentences. Some (bus routes) may operate.Logical formLearned from9 sentences. A company may operate within an area.Logical formLearned from9 sentences. A female may operate a route.Logical formLearned from9 sentences.