Trips can be expensive.Logical formLearned from23 sentences. Persons may go on (road trips).Logical formLearned from23 sentences. Spending can be on trips.Logical formLearned from23 sentences. A trip can be on a month.Logical formLearned from23 sentences. Some trips can be to a (championship game).Logical formLearned from23 sentences. A (return trip) can be to a us-state.Logical formLearned from23 sentences. A trip can be into the countryside.Logical formLearned from23 sentences. Trips can be for travelers.Logical formLearned from23 sentences. A trip may pertain-to a company.Logical formLearned from23 sentences. Activities may include (field trips).Logical formLearned from23 sentences. A trip can be cancelled.Logical formLearned from23 sentences. Trips can be to a world-city.Logical formLearned from23 sentences. Purpose may pertain-to a trip.Logical formLearned from23 sentences. (Shopping trips) can be to a country.Logical formLearned from23 sentences. A (spring trip) can be annual.Logical formLearned from23 sentences.