diff --git a/src/test/data/pa1/student_contributed/bad.py b/src/test/data/pa1/student_contributed/bad.py
index b85905e..56f38a7 100644
--- a/src/test/data/pa1/student_contributed/bad.py
+++ b/src/test/data/pa1/student_contributed/bad.py
@@ -1 +1,31 @@
 1 2 3
+
+def fun5():
+    c = 6
+    def fun6():
+        print("Hello")
+  c = 4 + 5
+
+if True:
+    if True:
+        print("Hello")
+        if True:
+            print("Maybe")
+    else:
+        print("World")
+else:
+    print("Again")
+else:
+    print("And Again")
+
+class Thor(object):
+    y:int = 0
+    print("Right place?")
+
+class Stones(object):
+    y:int = 0
+    def fun(x:int):
+        print("Right place?")
+        def bar():
+            return 2+3
+    print("Wrong Place")
diff --git a/src/test/data/pa1/student_contributed/good.py b/src/test/data/pa1/student_contributed/good.py
index 8138b36..6d27ff6 100644
--- a/src/test/data/pa1/student_contributed/good.py
+++ b/src/test/data/pa1/student_contributed/good.py
@@ -1 +1,68 @@
-1 + 2 + 3
+
+print("Hi")
+def fun1():
+    def fun2():
+        print("Hello")
+
+print("World")
+
+def fun3():
+    def fun4():
+        print("Hello")
+    c = 4 + 5
+
+def fun5():
+    c = 6
+    def fun6():
+        print("Hello")
+    c = 4 + 5
+
+
+if True:
+    if True:
+        if True:
+            print("Hello")
+print("World")
+
+if True:
+    if True:
+        if True:
+            print("Hello")
+        print("World")
+
+if True:
+    if True:
+        if True:
+            print("Hello")
+    print("World")
+
+if True:
+    if True:
+        if True:
+            print("Hello")
+    else:
+        print("World")
+
+if True:
+    if True:
+        if True:
+            print("Hello")
+else:
+    print("World")
+
+class Foo(object):
+    x:int = 0
+
+    def __init__(self:"Foo", x:int):
+        self.x = x
+    
+    def bar(y:int)->None:
+        print("Hello World!",self.x+y)
+        y = 10
+
+f = Foo(1)
+print(f.x)
+f.bar(4)
+
+a=[[[1],[2]][[3],[4]]]
+print(a[0][0][1]*a[1][1][0])
\ No newline at end of file