A Couple of metropolitan areas in Rio Grande do Sul (but in the rest of the condition speakers might or might not utilize it in additional official speech), generally close to the border with Uruguay, have a slightly distinct pronunciation in some situations (tu vieste results in being tu viesse), https://addmeintopsite.com/userinfo.php?name=Your_Account&username=sara-ahuia ova_451692&action=view&mod=space