A failure can be lifelong.Logical formLearned from17 sentences. Missions may undergo a failure.Logical formLearned from17 sentences. Failures can be in the past.Logical formLearned from17 sentences. Failure may send a signal.Logical formLearned from17 sentences. Septic systems may undergo a failure.Logical formLearned from17 sentences. Victims may pertain-to a failure.Logical formLearned from17 sentences. Failures may take place.Logical formLearned from17 sentences. Failures can be democratic.Logical formLearned from17 sentences. A failure may be seen.Logical formLearned from17 sentences. A probe may undergo a failure.Logical formLearned from17 sentences. A failure may stem in part.Logical formLearned from17 sentences. A failure may raise concern.Logical formLearned from17 sentences. A doctor may undergo a failure.Logical formLearned from17 sentences. Community may undergo a failure.Logical formLearned from17 sentences. Financial markets can be weary of a failure.Logical formLearned from17 sentences.