Heroin may de-stabilize a brain of an addict.Logical formLearned from4 sentences. Persons may refer (drug addicts) to programs.Logical formLearned from4 sentences. A person can be susceptible to becomming a (drug addict).Logical formLearned from4 sentences. Addicts may enter treatment.Logical formLearned from4 sentences. An addict can be teen.Logical formLearned from4 sentences. Addiction may affect an addict.Logical formLearned from4 sentences. An addict may go into withdrawal.Logical formLearned from4 sentences. Addicts may shoot_up heroin.Logical formLearned from4 sentences. A portion may pertain-to an (addict population).Logical formLearned from4 sentences. Addicts may purchase ice from variety of sources.Logical formLearned from4 sentences. A brain may pertain-to an addict.Logical formLearned from4 sentences. Some addicts may recover.Logical formLearned from4 sentences. (Drug addict navigates) may post-katrina a US-city.Logical formLearned from4 sentences. A number of addicts may increase by some percent.Logical formLearned from4 sentences. Addicts may stay clean.Logical formLearned from4 sentences.