A trip can be interesting.Logical formLearned from455 sentences. A trip can be unannounced.Logical formLearned from454 sentences. Trips can be weekly.Logical formLearned from452 sentences. A trip can be to a library.Logical formLearned from451 sentences. A (field trip) may pertain-to persons.Logical formLearned from449 sentences. A trip can be over.Logical formLearned from448 sentences. A trip can be secret.Logical formLearned from443 sentences. A trip may pertain-to week.Logical formLearned from441 sentences. Details may pertain-to a trip.Logical formLearned from440 sentences. An aspect may pertain-to a trip.Logical formLearned from434 sentences. A trip may take a male to a country.Logical formLearned from433 sentences. A trip can be maiden.Logical formLearned from433 sentences. A trip may pertain-to a political-leader.Logical formLearned from429 sentences. A trip can be awesome.Logical formLearned from429 sentences. A (business trip) can be to a country.Logical formLearned from427 sentences.