A gang can be unruly.Logical formLearned from20 sentences. A chief may pertain-to a gang.Logical formLearned from20 sentences. A (gang leader) may undergo a killing.Logical formLearned from20 sentences. An enforcer may pertain-to a gang.Logical formLearned from20 sentences. A (gang warfare) can be criminal.Logical formLearned from20 sentences. A parade can be constituted-of-or-filled-with (gang members).Logical formLearned from20 sentences. A founder may pertain-to a (street gang).Logical formLearned from20 sentences. Gangs can be powerful.Logical formLearned from20 sentences. Feuds can be between gangs.Logical formLearned from20 sentences. A clampdown can be on (drug gangs).Logical formLearned from20 sentences. Police may crack_down on gangs.Logical formLearned from20 sentences. A gang can be constituted-of-or-filled-with some gunmen.Logical formLearned from20 sentences. Motives may pertain-to a gang.Logical formLearned from20 sentences. Gangs can be constituted-of-or-filled-with pirates.Logical formLearned from20 sentences. Gangs can be constituted-of-or-filled-with hooligans.Logical formLearned from20 sentences.