An engine may die.Logical formLearned from234 sentences. An engine can be efficient.Logical formLearned from231 sentences. A male may start an engine.Logical formLearned from229 sentences. An engine can be an engine.Logical formLearned from223 sentences. Engines can be heavy-duty.Logical formLearned from222 sentences. (Search engines) can be online.Logical formLearned from221 sentences. A size may pertain-to an engine.Logical formLearned from220 sentences. An engine can be strong.Logical formLearned from219 sentences. An engine can be for economic growth.Logical formLearned from219 sentences. Engines may pertain-to a shuttle.Logical formLearned from217 sentences. A roar may pertain-to engines.Logical formLearned from216 sentences. An engine can be water-cooled.Logical formLearned from213 sentences. An engine may be used.Logical formLearned from211 sentences. Engines can be constituted-of-or-filled-with growth.Logical formLearned from209 sentences. An engine may run great.Logical formLearned from208 sentences.