A (research trip) may pertain-to a person.Logical formLearned from44 sentences. A male may end a trip.Logical formLearned from44 sentences. Some persons can be on a trip.Logical formLearned from44 sentences. Persons may meet on a trip.Logical formLearned from44 sentences. A trip can be across a continent.Logical formLearned from44 sentences. A trip can be to a room.Logical formLearned from44 sentences. A cost can be for a trip.Logical formLearned from44 sentences. A trip may take persons.Logical formLearned from44 sentences. Trips can be to a (gas station).Logical formLearned from44 sentences. A (road trip) can be crazy.Logical formLearned from44 sentences. Variety can be constituted-of-or-filled-with (field trips).Logical formLearned from44 sentences. A president may cancel a trip.Logical formLearned from44 sentences. A trip can be part of a tour.Logical formLearned from44 sentences. A female may return from a trip to a country.Logical formLearned from44 sentences. A match can be in some trips.Logical formLearned from44 sentences.