(Knee ligaments) may reach (epidemic levels).Logical formLearned from5 sentences. A (crack epidemic) may subside.Logical formLearned from5 sentences. An epidemic may argue that something-is-the-case.Logical formLearned from5 sentences. Tb may become epidemic.Logical formLearned from5 sentences. (Epidemic levels) can be in children.Logical formLearned from5 sentences. An epidemic may mean to a female.Logical formLearned from5 sentences. A model may show an epidemic.Logical formLearned from5 sentences. An epidemic may undergo a survey.Logical formLearned from5 sentences. An epidemic may pertain-to a magnitude.Logical formLearned from5 sentences. An epidemic may ravage a country.Logical formLearned from5 sentences. Frustration can be over an epidemic.Logical formLearned from5 sentences. A dimension may pertain-to an epidemic.Logical formLearned from5 sentences. A crisis may reach (epidemic proportions).Logical formLearned from5 sentences. Wounds can be during a (crack epidemic).Logical formLearned from5 sentences. An epidemic can be constituted-of-or-filled-with mental illness.Logical formLearned from5 sentences.