A female may catch a train.Logical formLearned from21 sentences. Persons may make a train.Logical formLearned from21 sentences. A train can be suspended.Logical formLearned from21 sentences. Trains can be constituted-of-or-filled-with pulses.Logical formLearned from21 sentences. A train may pertain-to a language.Logical formLearned from21 sentences. (Train doors) may open.Logical formLearned from21 sentences. A person may get onto a train.Logical formLearned from21 sentences. A train may remain upright.Logical formLearned from21 sentences. A (train ticket) can be to a US-city.Logical formLearned from21 sentences. A person may hop a train.Logical formLearned from21 sentences. A (freight train) may rumble.Logical formLearned from21 sentences. A train can be constituted-of-or-filled-with consequences.Logical formLearned from21 sentences. A (train platform) may pertain-to a US-city.Logical formLearned from21 sentences. A train may rumble.Logical formLearned from21 sentences. A (commuter train system) may pertain-to a world-city.Logical formLearned from21 sentences.