--- a
+++ b/modules/chatbot/const.py
@@ -0,0 +1,20 @@
+CONTRACTIONS = {
+    "won't": "will not",
+    "can't": "can not",
+    "n't": " not",
+    "'re": " are",
+    "'s": " is",
+    "'d": " would",
+    "'ll": " will",
+    "'ve": " have",
+    "'m": " am",
+    "won\’t": "will not",
+    "can\’t": "can not",
+    "n\’t": " not",
+    "\’re": " are",
+    "\’s": " is",
+    "\’d": " would",
+    "\’ll": " will",
+    "\’ve": " have",
+    "\’m": " am",
+}