Dependency can be on a part of an addict.Logical formLearned from3 sentences. Maintenance can be for addicts.Logical formLearned from3 sentences. Addicts may have (dopamine receptors).Logical formLearned from3 sentences. Parents can be (heroin addicts).Logical formLearned from3 sentences. Some addicts may stop.Logical formLearned from3 sentences. (Drug addicts) may inject drugs.Logical formLearned from3 sentences. Addicts may have problems.Logical formLearned from3 sentences. Use can be by addicts.Logical formLearned from3 sentences. Challenges can be for addicts.Logical formLearned from3 sentences. (Cocaine addicts) can be male.Logical formLearned from3 sentences. Addicts can be in withdrawal.Logical formLearned from3 sentences. A boon can be for (puzzle addicts).Logical formLearned from3 sentences. Addicts may be given.Logical formLearned from3 sentences. A person may make a (drug addict).Logical formLearned from3 sentences. An addict can be ill.Logical formLearned from3 sentences.