A person may spend a couple of hours.Logical formLearned from484 sentences. A person may wait some hours.Logical formLearned from477 sentences. A drive may pertain-to some hours.Logical formLearned from476 sentences. Hours may undergo a delay.Logical formLearned from473 sentences. A person may spend a hour.Logical formLearned from472 sentences. Persons may talk for some hours.Logical formLearned from467 sentences. Hours may lead.Logical formLearned from465 sentences. Some (semester hours) can be constituted-of-or-filled-with credit.Logical formLearned from464 sentences. Payment may be made within some hours.Logical formLearned from461 sentences. A person may have hours.Logical formLearned from454 sentences. Hours can be in a day.Logical formLearned from451 sentences. Sleep may pertain-to some hours.Logical formLearned from426 sentences. A maximum can be constituted-of-or-filled-with some (credit hours).Logical formLearned from425 sentences. A total can be constituted-of-or-filled-with some (credit hours).Logical formLearned from425 sentences. A hour can be solid.Logical formLearned from424 sentences.