(Distribution networks) can be illicit.Logical formLearned from4 sentences. A peddler can be illicit.Logical formLearned from4 sentences. A whisky can be illicit.Logical formLearned from4 sentences. Rates can be constituted-of-or-filled-with illicit drug.Logical formLearned from4 sentences. A (bar graph) may show percentages illicit drug.Logical formLearned from4 sentences. Illicit (drug use) can be a percent.Logical formLearned from4 sentences. Some percent of youths may use illicit drugs.Logical formLearned from4 sentences. Illicit drugs can be in a year.Logical formLearned from4 sentences. A map may show an illicit (drug use).Logical formLearned from4 sentences. Someone may sell illicit drugs.Logical formLearned from4 sentences. (Lifetime users) can be constituted-of-or-filled-with illicit drugs.Logical formLearned from4 sentences. Questions can be about illicit (drug use).Logical formLearned from4 sentences. An illicit drug can be during a month.Logical formLearned from4 sentences. A survey may provide estimates of a prevalence of illicit drug.Logical formLearned from4 sentences. Rates of current use of illicit drugs can be unchanged.Logical formLearned from4 sentences.