diff --git a/data_structures/Binary Tree/binary_seach_tree.py b/data_structures/Binary Tree/binary_seach_tree.py
index 81532ee22..b6aac2990 100644
--- a/data_structures/Binary Tree/binary_seach_tree.py	
+++ b/data_structures/Binary Tree/binary_seach_tree.py	
@@ -75,3 +75,27 @@ class BinarySearchTree:
     def getRoot(self):
         return self.root
 
+
+'''
+Example
+            8
+           / \
+          3   10
+         / \    \
+        1   6    14
+           / \   /
+          4   7 13 
+'''
+
+t = BinarySearchTree()
+t.insert(8)
+t.insert(3)
+t.insert(1)
+t.insert(6)
+t.insert(4)
+t.insert(7)
+t.insert(10)
+t.insert(14)
+t.insert(13)
+
+t.preShow(t.getRoot())