A color image may show a cover of a book.Logical formLearned from279 sentences. A cover can be metallic.Logical formLearned from277 sentences. A (cover story) may pertain-to persons.Logical formLearned from277 sentences. Covers can be hard.Logical formLearned from268 sentences. A cover can be white.Logical formLearned from259 sentences. A cover may pertain-to a singer.Logical formLearned from253 sentences. Covers can be protective.Logical formLearned from251 sentences. A cover can be beautiful.Logical formLearned from244 sentences. Cover can be for a male.Logical formLearned from243 sentences. A female can be on a cover.Logical formLearned from243 sentences. A cover may pertain-to a hit.Logical formLearned from239 sentences. A cover can be impervious.Logical formLearned from237 sentences. A cover may pertain-to a country.Logical formLearned from235 sentences. An inside may pertain-to a cover.Logical formLearned from231 sentences. Covers may pertain-to a bed.Logical formLearned from219 sentences.