Lessons may pertain-to a tragedy.Logical formLearned from35 sentences. A tragedy may undergo an understanding.Logical formLearned from35 sentences. A tragedy may pertain-to families.Logical formLearned from35 sentences. Tragedies can be everyday.Logical formLearned from35 sentences. A tragedy may pertain-to commons.Logical formLearned from35 sentences. A life can be a tragedy.Logical formLearned from35 sentences. Memories may pertain-to a tragedy.Logical formLearned from35 sentences. A witness can be to a tragedy.Logical formLearned from34 sentences. A tragedy may pertain-to anticommons.Logical formLearned from34 sentences. Consequences may pertain-to a tragedy.Logical formLearned from34 sentences. An investigation can be into a tragedy.Logical formLearned from34 sentences. A tragedy can be by a writer.Logical formLearned from34 sentences. A person may have a tragedy.Logical formLearned from34 sentences. A (family tragedy) may pertain-to a male.Logical formLearned from34 sentences. A tragedy may pertain-to a city.Logical formLearned from34 sentences.