A male may get_back from vacation.Logical formLearned from26 sentences. A summer may undergo a vacation.Logical formLearned from26 sentences. (Vacation spots) may pertain-to the world.Logical formLearned from26 sentences. A vacation may pertain-to a man.Logical formLearned from26 sentences. A place can be for a (family vacation).Logical formLearned from26 sentences. A discussion can be about a vacation.Logical formLearned from26 sentences. Persons may go on vacations.Logical formLearned from26 sentences. A brain can be on vacation.Logical formLearned from26 sentences. A female may spend a vacation.Logical formLearned from26 sentences. Vacation can be from a US-city.Logical formLearned from26 sentences. A vacation can be eight-day.Logical formLearned from26 sentences. Persons may come on vacation.Logical formLearned from25 sentences. A couple of friends can be on vacation.Logical formLearned from25 sentences. A (vacation destination) may pertain-to a male.Logical formLearned from25 sentences. A (family vacation) may pertain-to a us-state.Logical formLearned from25 sentences.