A female may embark on a trip.Logical formLearned from18 sentences. A trip can be impossible.Logical formLearned from18 sentences. A trip may pertain-to a philosopher.Logical formLearned from18 sentences. Trips can be elaborate.Logical formLearned from18 sentences. A female can be a trip.Logical formLearned from18 sentences. A female may plan a trip to a country.Logical formLearned from18 sentences. A trip can be to a mound.Logical formLearned from18 sentences. A (business part) may pertain-to a trip.Logical formLearned from18 sentences. A person may be gone on a trip.Logical formLearned from18 sentences. A part may pertain-to a (road trip).Logical formLearned from18 sentences. A (road trip) can be in a US-city.Logical formLearned from18 sentences. A (round trip) can be to a world-city.Logical formLearned from18 sentences. A person may have a trip.Logical formLearned from18 sentences. A person may think of trips.Logical formLearned from18 sentences. A president may cancel a trip to a country.Logical formLearned from18 sentences.