diff --git a/packages/basic.gblib/strings.ts b/packages/basic.gblib/strings.ts
index ee15dde8..45ddbf1e 100644
--- a/packages/basic.gblib/strings.ts
+++ b/packages/basic.gblib/strings.ts
@@ -1,9 +1,9 @@
 
 export const Messages = {
   'en-US': {
-
+    affirmative_sentences: /^(\bsim\b|\bs\b|\bpositivo\b|\bafirmativo\b|\bclaro\b|\bevidente\b|\bsem dúvida\b|\bconfirmo\b|\bconfirmar\b|\bconfirmado\b|\buhum\b|\bsi\b|\by\b|\byes\b|\bsure\b)/i
   },
   'pt-BR': {
-
+    affirmative_sentences: /^(\bsim\b|\bs\b|\bpositivo\b|\bafirmativo\b|\bclaro\b|\bevidente\b|\bsem dúvida\b|\bconfirmo\b|\bconfirmar\b|\bconfirmado\b|\buhum\b|\bsi\b|\by\b|\byes\b|\bsure\b)/i
   }
 };