A friend may pertain-to a gang.Logical formLearned from12 sentences. A gang can be successful.Logical formLearned from12 sentences. A (street gang) can be black.Logical formLearned from12 sentences. Gangs may operate with impunity.Logical formLearned from12 sentences. Gangs can be constituted-of-or-filled-with kidnappers.Logical formLearned from12 sentences. Links can be to (street gangs).Logical formLearned from12 sentences. Gangs can be suburban.Logical formLearned from12 sentences. Gangs may flourish.Logical formLearned from12 sentences. A (drug trade) may pertain-to a gang.Logical formLearned from12 sentences. A gang can be constituted-of-or-filled-with cats.Logical formLearned from12 sentences. (Street gang members) can be criminal.Logical formLearned from12 sentences. A gang can be constituted-of-or-filled-with desperadoes.Logical formLearned from12 sentences. A gang can be constituted-of-or-filled-with laborers.Logical formLearned from12 sentences. A gang can be black.Logical formLearned from12 sentences. Stories can be about gangs.Logical formLearned from12 sentences.