A failure can be documented.Logical formLearned from22 sentences. A failure may be detected.Logical formLearned from22 sentences. A failure can be clear.Logical formLearned from22 sentences. Failures can be environmental.Logical formLearned from22 sentences. A person may risk failure.Logical formLearned from22 sentences. Failures can be on a road.Logical formLearned from22 sentences. Failures can be in pharmacologies.Logical formLearned from22 sentences. A cost may pertain-to failures.Logical formLearned from22 sentences. A likelihood may pertain-to a failure.Logical formLearned from22 sentences. A person may experience failure.Logical formLearned from22 sentences. Socialism may undergo failures.Logical formLearned from22 sentences. A democracy may undergo a failure.Logical formLearned from22 sentences. Officials may be attributed to a failure of a (passenger train engineer).Logical formLearned from22 sentences. A life may undergo failures.Logical formLearned from22 sentences. Failures may pertain-to other persons.Logical formLearned from22 sentences.