Problems can be with an engine.Logical formLearned from99 sentences. (Search engines) can be general-purpose.Logical formLearned from98 sentences. Versions may pertain-to an engine.Logical formLearned from98 sentences. Owner may pertain-to a (search engine).Logical formLearned from97 sentences. An engine may be used in cars.Logical formLearned from97 sentences. A person may turn_off an engine.Logical formLearned from97 sentences. An engine may pertain-to a prosperity.Logical formLearned from97 sentences. A version can be constituted-of-or-filled-with some engine.Logical formLearned from96 sentences. (Engine compartment) can be clean.Logical formLearned from96 sentences. An engine can be in (tractor configuration).Logical formLearned from95 sentences. (Engine designs) may undergo generations.Logical formLearned from95 sentences. Some experience can be with (turbine engines).Logical formLearned from95 sentences. (Aircraft engines) can be large.Logical formLearned from95 sentences. An idea of using a (turbine engine) can be for a while.Logical formLearned from95 sentences. (Aircraft engines) can be regular.Logical formLearned from95 sentences.