(Adult rates) of illicit (drug use) may be cuted in half.Logical formLearned from6 sentences. An illicit drug can be for persons.Logical formLearned from6 sentences. A (drug control) can be illicit.Logical formLearned from6 sentences. A (timber trade) can be illicit.Logical formLearned from6 sentences. (Adult rates) can be constituted-of-or-filled-with illicit (drug use).Logical formLearned from6 sentences. Illicit (drug use) may level_off for a time.Logical formLearned from6 sentences. Rates of abuse of illicit drugs can be stable.Logical formLearned from6 sentences. (Trade networks) can be illicit.Logical formLearned from6 sentences. A (diamond buying) can be illicit.Logical formLearned from6 sentences. Spirits can be illicit.Logical formLearned from6 sentences. Moans can be illicit.Logical formLearned from6 sentences. Contents can be illicit.Logical formLearned from6 sentences. Smoke can be illicit.Logical formLearned from6 sentences. Organized groups may be focussed on an illicit (drug trade).Logical formLearned from6 sentences. A person may take illicit drugs.Logical formLearned from6 sentences.