A vacation can be to a US-city.Logical formLearned from121 sentences. Everyone can be on vacation.Logical formLearned from121 sentences. (Vacation tips) may pertain-to a person.Logical formLearned from121 sentences. A person may come_back from vacation.Logical formLearned from120 sentences. A vacation can be personal.Logical formLearned from120 sentences. A vacation can be owned.Logical formLearned from119 sentences. Travellers may enjoy vacations.Logical formLearned from119 sentences. A vacation may begin.Logical formLearned from119 sentences. Persons may go on vacation.Logical formLearned from118 sentences. A (vacation guide) can be interactive.Logical formLearned from118 sentences. A (vacation guide) may pertain-to persons.Logical formLearned from118 sentences. A (vacation time) can be paid.Logical formLearned from117 sentences. Vacations may pertain-to a month.Logical formLearned from117 sentences. (Summer vacations) may pertain-to a person.Logical formLearned from117 sentences. A vacation may pertain-to some weeks.Logical formLearned from116 sentences.