diff --git a/Code/Feat/genFeat_counting_feat.py b/Code/Feat/genFeat_counting_feat.py
index 89b3f10..7ec9bfa 100644
--- a/Code/Feat/genFeat_counting_feat.py
+++ b/Code/Feat/genFeat_counting_feat.py
@@ -18,13 +18,13 @@
 
         2. Intersect Counting Features
 
-            1. Count & Ratio of a’s n-gram in b’s n-gram
+            1. Count & Ratio of a's n-gram in b's n-gram
 
         3. Intersect Position Features
 
-            1. Statistics of Positions of a’s n-gram in b’s n-gram
+            1. Statistics of Positions of a's n-gram in b's n-gram
 
-            2. Statistics of Normalized Positions of a’s n-gram in b’s n-gram
+            2. Statistics of Normalized Positions of a's n-gram in b's n-gram
 
 __author__