A trip can be productive.Logical formLearned from48 sentences. Goals can be for a trip.Logical formLearned from48 sentences. A trip can be hazardous.Logical formLearned from48 sentences. A trip can be to an university.Logical formLearned from48 sentences. A trip can be outdoor.Logical formLearned from48 sentences. A male may complete a trip.Logical formLearned from48 sentences. A trip can be to an international (space station).Logical formLearned from48 sentences. A trip can be to (conference finals).Logical formLearned from48 sentences. A trip can be to a (war zone).Logical formLearned from48 sentences. Trips can be on a river.Logical formLearned from47 sentences. A trip can be to a (space station).Logical formLearned from47 sentences. A person may increase chances of having a trip to an office.Logical formLearned from47 sentences. A trip can be into a US-city.Logical formLearned from47 sentences. Trips can be to town.Logical formLearned from47 sentences. (Day trip) can be to a world-city.Logical formLearned from47 sentences.