A person may change trains.Logical formLearned from57 sentences. A train may jump tracks.Logical formLearned from57 sentences. Some trains may stop at a station.Logical formLearned from56 sentences. Trains may pass through a station.Logical formLearned from56 sentences. Trains may pertain-to a country.Logical formLearned from56 sentences. A train may resume service.Logical formLearned from56 sentences. A female may get off a train.Logical formLearned from56 sentences. A train may strike.Logical formLearned from56 sentences. A train may measure a performance.Logical formLearned from56 sentences. Trains can be full.Logical formLearned from56 sentences. A train may pull.Logical formLearned from56 sentences. A train may pass_through a tunnel.Logical formLearned from56 sentences. Some trains may operate.Logical formLearned from56 sentences. A train may begin a journey.Logical formLearned from56 sentences. A train may plunge into a river.Logical formLearned from56 sentences.