A correspondent may travel with a female.Logical formLearned from17 sentences. Some persons may travel in a convoy.Logical formLearned from17 sentences. A scientist may travel.Logical formLearned from17 sentences. Some fans may travel to a country.Logical formLearned from17 sentences. A diplomat may travel.Logical formLearned from17 sentences. A male may travel to a state.Logical formLearned from17 sentences. Some soldiers may travel.Logical formLearned from17 sentences. A person may look to traveling.Logical formLearned from17 sentences. A pair may travel to a country.Logical formLearned from17 sentences. Visitors may travel to a world-city.Logical formLearned from16 sentences. A person may travel by helicopter.Logical formLearned from16 sentences. A male may travel to a border.Logical formLearned from16 sentences. Pioneers may travel.Logical formLearned from16 sentences. An individual may travel.Logical formLearned from16 sentences. A particle may travel.Logical formLearned from16 sentences.