A male may travel first class.Logical formLearned from14 sentences. A family may travel a lot.Logical formLearned from14 sentences. A male may travel for a year.Logical formLearned from14 sentences. A son may travel to a world-city.Logical formLearned from14 sentences. A male may travel a land.Logical formLearned from14 sentences. A female may travel for some days.Logical formLearned from14 sentences. Merchants may travel.Logical formLearned from14 sentences. A male may travel in an area.Logical formLearned from14 sentences. A person may travel with a band.Logical formLearned from14 sentences. Students may travel by bus.Logical formLearned from14 sentences. A band may travel to a us-state.Logical formLearned from14 sentences. A male may travel in a bus.Logical formLearned from14 sentences. A male may travel to lands.Logical formLearned from14 sentences. A male may travel across country.Logical formLearned from14 sentences. Birds may travel.Logical formLearned from14 sentences.