Orphans may pertain-to an epidemic.Logical formLearned from8 sentences. Epidemics can be uncontrolled.Logical formLearned from8 sentences. A shadow may pertain-to an epidemic.Logical formLearned from8 sentences. An epidemic can be a phenomenon.Logical formLearned from8 sentences. Epidemics may pertain-to a region.Logical formLearned from8 sentences. An epidemic can be horrendous.Logical formLearned from8 sentences. Governments may respond to an epidemic.Logical formLearned from8 sentences. An epidemic can be continued.Logical formLearned from8 sentences. Impact may pertain-to an epidemic.Logical formLearned from8 sentences. An experience may pertain-to an epidemic.Logical formLearned from8 sentences. An (epidemic problem) may pertain-to a us-state.Logical formLearned from8 sentences. An epidemic can be constituted-of-or-filled-with (childhood asthma).Logical formLearned from8 sentences. An epidemic can be constituted-of-or-filled-with sleepiness.Logical formLearned from8 sentences. An epidemic can be constituted-of-or-filled-with invasive species.Logical formLearned from8 sentences. An epidemic can be upon persons.Logical formLearned from8 sentences.