A particle may travel.Logical formLearned from31 sentences. Vehicles may travel.Logical formLearned from31 sentences. A person may travel through an area.Logical formLearned from31 sentences. A person may travel to a city.Logical formLearned from31 sentences. A family may travel to a world-city.Logical formLearned from31 sentences. A person may travel on a train.Logical formLearned from31 sentences. A person may travel in style.Logical formLearned from31 sentences. Some players may travel to a country.Logical formLearned from31 sentences. A librarian may travel.Logical formLearned from31 sentences. A person may travel with a child.Logical formLearned from31 sentences. Photographer may travel throughout a us-state.Logical formLearned from31 sentences. Kids may travel.Logical formLearned from31 sentences. Persons may travel by foot.Logical formLearned from31 sentences. Passengers may travel by air.Logical formLearned from31 sentences. A route may be travelled.Logical formLearned from31 sentences.