Gangs may emerge.Logical formLearned from7 sentences. A gang may help.Logical formLearned from7 sentences. A gang can be insurgent.Logical formLearned from7 sentences. A gang can be tight.Logical formLearned from7 sentences. A (prison gang) can be powerful.Logical formLearned from7 sentences. Alternatives can be to (gang activity).Logical formLearned from7 sentences. A head may pertain-to a (drug gang).Logical formLearned from7 sentences. A gang can be terrible.Logical formLearned from7 sentences. Gang may be related.Logical formLearned from7 sentences. (Youth gangs) can be in country.Logical formLearned from7 sentences. Involvement can be in (gang activity).Logical formLearned from7 sentences. (Drug gangs) may operate.Logical formLearned from7 sentences. Gangs can be in a community.Logical formLearned from7 sentences. Gangs may rape women.Logical formLearned from7 sentences. Gangs can be constituted-of-or-filled-with students.Logical formLearned from7 sentences.