A train may pertain-to a religious-holiday.Logical formLearned from43 sentences. A train may give a jerk.Logical formLearned from43 sentences. Trains may collide.Logical formLearned from43 sentences. A train can be to a us-state.Logical formLearned from43 sentences. Persons may go on a train.Logical formLearned from43 sentences. A (train system) can be elevated.Logical formLearned from43 sentences. A (subway train) can be regional.Logical formLearned from43 sentences. (Subway trains) can be crowded.Logical formLearned from43 sentences. Some trains can be on a track.Logical formLearned from43 sentences. A (train wreck) may pertain-to a country.Logical formLearned from43 sentences. A train can be at station.Logical formLearned from43 sentences. A (passenger train) can be international.Logical formLearned from42 sentences. Control may pertain-to a train.Logical formLearned from42 sentences. A station may be served by a train.Logical formLearned from42 sentences. Trains may be used.Logical formLearned from42 sentences.