A roar may pertain-to a train.Logical formLearned from30 sentences. A man can be on a train.Logical formLearned from30 sentences. A rhythm may pertain-to a train.Logical formLearned from30 sentences. A (train departure time) can be at a city.Logical formLearned from30 sentences. A train may pull into station.Logical formLearned from30 sentences. A (train trip) can be to a US-city.Logical formLearned from30 sentences. Trains may pertain-to the world.Logical formLearned from30 sentences. (Train cars) may carry fuel.Logical formLearned from30 sentences. A (train crash) can be in a country.Logical formLearned from30 sentences. Interest can be in trains.Logical formLearned from30 sentences. A train may rumble.Logical formLearned from30 sentences. A (cargo train) can be oncoming.Logical formLearned from30 sentences. Persons can be on trains.Logical formLearned from30 sentences. (Train crashes) can be fatal.Logical formLearned from30 sentences. Setbacks can be in an aftermath of a (train derailment).Logical formLearned from30 sentences.