An (engine block) may pertain-to a person.Logical formLearned from20 sentences. A (search engine) may serve as a hub of an (ad network).Logical formLearned from20 sentences. (Parking search engines) may pertain-to persons.Logical formLearned from20 sentences. A roar may pertain-to (jet engines).Logical formLearned from20 sentences. Engines may be reversed.Logical formLearned from20 sentences. A (search engine) can be uncensored.Logical formLearned from20 sentences. A person may blow an engine.Logical formLearned from20 sentences. A (v-8 engine) may be rated at some horsepower.Logical formLearned from20 sentences. Engines can be innovative.Logical formLearned from20 sentences. A code may be stored in an (engine computer).Logical formLearned from20 sentences. An (engine computer) may pertain-to a truck.Logical formLearned from20 sentences. (Rocket engines) may pertain-to a shuttle.Logical formLearned from20 sentences. An engine may whine.Logical formLearned from20 sentences. An engine can be supersonic.Logical formLearned from20 sentences. An engine can be flexible.Logical formLearned from20 sentences.