A (field trip) may be required.Logical formLearned from23 sentences. (Field trips) can be guided.Logical formLearned from23 sentences. A trip can be deadly.Logical formLearned from23 sentences. A trip can be to a farm.Logical formLearned from23 sentences. A trip may be seen.Logical formLearned from23 sentences. (Business trips) can be to a country.Logical formLearned from23 sentences. A US-president may wrap_up a trip.Logical formLearned from23 sentences. A (reporting trip) can be dangerous.Logical formLearned from23 sentences. A trip can be for purposes.Logical formLearned from23 sentences. A trip can be by a pope.Logical formLearned from23 sentences. A female may make a trip to a country.Logical formLearned from23 sentences. A visit may follow a trip to a country.Logical formLearned from23 sentences. A trip can be a secret.Logical formLearned from23 sentences. A male may leave on a (business trip).Logical formLearned from23 sentences. Restrictions can be on trips.Logical formLearned from23 sentences.