A female may take heroin.Logical formLearned from11 sentences. A male may shoot heroin.Logical formLearned from11 sentences. A male may sell heroin.Logical formLearned from11 sentences. Balloons can be constituted-of-or-filled-with heroin.Logical formLearned from11 sentences. A person may smoke heroin.Logical formLearned from11 sentences. A male can be (heroin user).Logical formLearned from11 sentences. Heroin can be in a us-state.Logical formLearned from11 sentences. (Heroin users) can be intravenous.Logical formLearned from11 sentences. Some envelopes can be constituted-of-or-filled-with heroin.Logical formLearned from11 sentences. A center can be for heroin.Logical formLearned from11 sentences. A male may snort heroin.Logical formLearned from11 sentences. Thousands can be constituted-of-or-filled-with (heroin addicts).Logical formLearned from11 sentences. Heroin can be for addicts.Logical formLearned from11 sentences. A heroin may be sold.Logical formLearned from11 sentences. A (heroin market) may pertain-to a US-city.Logical formLearned from11 sentences.