diff --git a/Top150Interview/20_Valid_Parenthesis.py b/Top150Interview/20_Valid_Parenthesis.py
index 54f8d9f..68cb718 100644
--- a/Top150Interview/20_Valid_Parenthesis.py
+++ b/Top150Interview/20_Valid_Parenthesis.py
@@ -22,4 +22,11 @@ def isValid(s):
 print(isValid("()"))
 print(isValid("()[]{}"))
 print(isValid("(]"))
-print(isValid("([)]"))
\ No newline at end of file
+print(isValid("([)]"))
+print(isValid("{[]}"))
+print(isValid("{[]}"))
+print(isValid("{[]}"))
+print(isValid("{[]}"))
+print(isValid("{[]}"))
+print(isValid("{[]}"))
+print(isValid("{[]}"))