A (flu epidemic) can be in some years.Logical formLearned from20 sentences. A hit can be by an epidemic.Logical formLearned from20 sentences. Aspects may pertain-to an epidemic.Logical formLearned from20 sentences. An epidemic may be ravaged.Logical formLearned from20 sentences. An epidemic can be constituted-of-or-filled-with suicides.Logical formLearned from20 sentences. An epidemic can be in a city.Logical formLearned from20 sentences. An aftermath may pertain-to an epidemic.Logical formLearned from20 sentences. An epidemic may be decimated.Logical formLearned from20 sentences. Impacts may pertain-to an epidemic.Logical formLearned from20 sentences. A root may pertain-to an epidemic.Logical formLearned from20 sentences. An epidemic can be constituted-of-or-filled-with depression.Logical formLearned from20 sentences. A struggle can be against an epidemic.Logical formLearned from20 sentences. An epidemic can be in a society.Logical formLearned from20 sentences. Persons can be in a midst of an epidemic.Logical formLearned from20 sentences. Response can be to an epidemic.Logical formLearned from20 sentences.