A male may travel through a continent.Logical formLearned from157 sentences. A US-city may travel to a US-city.Logical formLearned from156 sentences. A person may travel to a person.Logical formLearned from155 sentences. A country may travel.Logical formLearned from155 sentences. A vehicle may travel.Logical formLearned from155 sentences. A president may travel to a world-city.Logical formLearned from155 sentences. A male may travel to some countries.Logical formLearned from152 sentences. Persons may travel a country.Logical formLearned from151 sentences. A person may travel around a country.Logical formLearned from151 sentences. An official may travel with a person.Logical formLearned from151 sentences. A male may travel with a wife.Logical formLearned from149 sentences. Persons may travel.Logical formLearned from148 sentences. A senator may travel to a debate.Logical formLearned from147 sentences. A person may travel some times.Logical formLearned from147 sentences. A male may travel to a capital.Logical formLearned from144 sentences.