Users may travel.Logical formLearned from50 sentences. A train may travel in flames.Logical formLearned from50 sentences. A year may travel to a country.Logical formLearned from50 sentences. Persons may travel across a country.Logical formLearned from49 sentences. A female may travel across a country.Logical formLearned from49 sentences. A female may travel around a country.Logical formLearned from49 sentences. A female may travel a globe.Logical formLearned from49 sentences. A train may travel at some mph.Logical formLearned from49 sentences. A deity may travel.Logical formLearned from49 sentences. A virus may travel.Logical formLearned from49 sentences. A person may travel to a city.Logical formLearned from49 sentences. A US-president may travel to a continent.Logical formLearned from49 sentences. Students may travel.Logical formLearned from49 sentences. A prime minister may travel to a world-city.Logical formLearned from48 sentences. Buses may travel.Logical formLearned from48 sentences.