An ambassador may travel.Logical formLearned from19 sentences. Leaders may travel.Logical formLearned from19 sentences. An official may travel to a country.Logical formLearned from19 sentences. Some men may travel in a car.Logical formLearned from19 sentences. A homer may travel some feet.Logical formLearned from19 sentences. Customers may travel.Logical formLearned from19 sentences. Some leaders may travel to a world-city.Logical formLearned from19 sentences. A person may travel with bodyguards.Logical formLearned from19 sentences. A male may travel to headquarters.Logical formLearned from19 sentences. An individual may travel.Logical formLearned from19 sentences. Some friends may travel.Logical formLearned from19 sentences. A woman may travel to a country.Logical formLearned from19 sentences. A chief may travel to a world-city.Logical formLearned from19 sentences. A minibus may travel.Logical formLearned from19 sentences. Troops may travel in a convoy.Logical formLearned from19 sentences.