Some Metropolitan areas in Rio Grande do Sul (but in the rest of the state speakers might or might not use it in more official speech), predominantly close to the border with Uruguay, have a rather distinct pronunciation in some circumstances (tu vieste results in being tu viesse), which is https://brightfrenzy.com/profile.php?name=Your_Account&action=view&com=profile&op=userinfo&username=launa-keyes_451692