A trip can be to a (shopping mall).Logical formLearned from16 sentences. A person may make a trip to a world-city.Logical formLearned from16 sentences. Trips can be eastbound.Logical formLearned from16 sentences. Round trips can be daily.Logical formLearned from16 sentences. A trip can be through mountains.Logical formLearned from16 sentences. A trip can be to a (theme park).Logical formLearned from16 sentences. A trip can be to a newsstand.Logical formLearned from16 sentences. A trip can be trouble-free.Logical formLearned from16 sentences. A trip can be to nationals.Logical formLearned from16 sentences. Persons may plan trips.Logical formLearned from16 sentences. A relationship can be between trips.Logical formLearned from16 sentences. A trip can be authorized.Logical formLearned from16 sentences. A (trip information) may pertain-to a person.Logical formLearned from16 sentences. A female may afford a trip.Logical formLearned from16 sentences. A (research trip) can be to a country.Logical formLearned from16 sentences.