I have a long-lost-now-found sister who grew up in French Switzerland and in black culture in NYC . She's basicaly bilingual in both standard English and in AAVE (as well as Spanish and Swiss French). It's really interesting to hear her switch from AAVE with her rapper friends and coworkers to standard English with everyone else. She will conjugate verbs differently, which is the most obvious change to me, as AAVE has a richer verb system than standard English:
https://en.wikipedia.org/wiki/African_American_Vernacular_En...