A vacation may come to an end.Logical formLearned from62 sentences. Vacations can be nice.Logical formLearned from61 sentences. A vacation can be unexpected.Logical formLearned from61 sentences. A vacation can be from work.Logical formLearned from61 sentences. A (vacation day) may pertain-to a person.Logical formLearned from60 sentences. A person may use a vacation.Logical formLearned from60 sentences. A person may get_back from a vacation.Logical formLearned from60 sentences. A vacation can be luxurious.Logical formLearned from60 sentences. A (vacation package) may pertain-to a world-city.Logical formLearned from59 sentences. A person may cut a vacation.Logical formLearned from59 sentences. A (summer vacation) can be over.Logical formLearned from59 sentences. Vacation can be great.Logical formLearned from59 sentences. Vacations may be planned.Logical formLearned from59 sentences. A vacation can be accumulated.Logical formLearned from59 sentences. (Vacation rentals) may pertain-to a world-city.Logical formLearned from59 sentences.