A use of illicit drugs may be prohibited.Logical formLearned from3 sentences. A fornication can be illicit.Logical formLearned from3 sentences. A (drug cocaine) can be illicit.Logical formLearned from3 sentences. Facilities can be illicit.Logical formLearned from3 sentences. Literature can be illicit.Logical formLearned from3 sentences. A (slave trade) can be illicit.Logical formLearned from3 sentences. Graffiti can be illicit.Logical formLearned from3 sentences. Chemicals may be used in a manufacture of illicit drugs.Logical formLearned from3 sentences. (Schedule i drugs) can be illicit drugs.Logical formLearned from3 sentences. A morphine can be illicit.Logical formLearned from3 sentences. Demands can be illicit.Logical formLearned from3 sentences. Effects can be constituted-of-or-filled-with illicit drugs.Logical formLearned from3 sentences. Illicit drugs may cause central nervous system depression.Logical formLearned from3 sentences. (Drug programs) can be illicit.Logical formLearned from3 sentences. A (government spy operation) can be illicit.Logical formLearned from3 sentences.