A Few cities in Rio Grande do Sul (but in the rest of the condition speakers may or may not use it in more official speech), generally near the border with Uruguay, have a rather unique pronunciation in a few circumstances (tu vieste turns into tu viesse), that is also https://toppinvestors.com/userinfo.php?com=profile&from=space&name=Your_Account&user=jeanne.eudy_451692&action=view