A hour can be from a world-city.Logical formLearned from210 sentences. Some (credit hours) can be constituted-of-or-filled-with coursework.Logical formLearned from210 sentences. Some hours can be at work.Logical formLearned from209 sentences. A person may waste some hours.Logical formLearned from207 sentences. A person may go some hours.Logical formLearned from205 sentences. A (pc software) may be doed in some hour.Logical formLearned from205 sentences. Some hours can be in a morning.Logical formLearned from205 sentences. A country can be hours.Logical formLearned from203 sentences. A person can be a hour.Logical formLearned from203 sentences. Hours can be wasted.Logical formLearned from203 sentences. A jury may deliberate some hours.Logical formLearned from203 sentences. Persons may have hours.Logical formLearned from202 sentences. Persons may drive some hours.Logical formLearned from202 sentences. Line can be for hours.Logical formLearned from201 sentences. Persons may spend hours.Logical formLearned from201 sentences.