Diplomats may travel.Logical formLearned from20 sentences. Citizens may travel to a country.Logical formLearned from20 sentences. A male may travel on a road.Logical formLearned from20 sentences. A suspect may travel to a country.Logical formLearned from20 sentences. Agents may travel to a country.Logical formLearned from20 sentences. Volunteers may travel to a country.Logical formLearned from20 sentences. A general may travel to a world-city.Logical formLearned from20 sentences. A company may travel to a US-city.Logical formLearned from20 sentences. A (cable car) may travel through a tunnel.Logical formLearned from20 sentences. A male may travel to a company.Logical formLearned from20 sentences. Negotiators may travel.Logical formLearned from20 sentences. A king may travel to a country.Logical formLearned from20 sentences. Detectives may travel to a world-city.Logical formLearned from20 sentences. A prince may travel.Logical formLearned from20 sentences. A train may travel between a world-city.Logical formLearned from20 sentences.