diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..61f2dc9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+**/__pycache__/
diff --git a/Assignment-2/DCR_graph.py b/Assignment-2/DCR_graph.py
index ad3a8a5..f58ee27 100644
--- a/Assignment-2/DCR_graph.py
+++ b/Assignment-2/DCR_graph.py
@@ -11,7 +11,6 @@ def listify(element):
 class Event():
     def __init__(self, _id:str, name:str, id_dict:dict, parent:Process=None) -> None:
         self._id = _id
-        id_dict[_id] = self
         self.name = name.lower()
         self.pending = False
         self.executed = False
@@ -20,6 +19,8 @@ class Event():
         self.relations_from : list[Relationship] = []
         self.parent = parent
 
+        id_dict[_id] = self
+
     def execute(self):
         self.executed = True
         self.pending = False
@@ -123,7 +124,7 @@ class Relationship():
 
     def execute(self):
         if self.type == RelationsshipType.condition:
-            pass # does nothing
+            pass # does nothing (Since the source is executed as well)
         elif self.type == RelationsshipType.response:
             self.target.pending = True
         elif self.type == RelationsshipType.coresponse:
@@ -133,13 +134,13 @@ class Relationship():
         elif self.type == RelationsshipType.include:
             self.target.included = True
         elif self.type == RelationsshipType.milestone:
-            pass # does nothing
+            pass # does nothing (Since the source is executed as well)
         elif self.type == RelationsshipType.update:
-            pass
+            pass # Don't know what this one does
         elif self.type == RelationsshipType.spawn:
-            pass
+            pass # Don't know what this one does
         elif self.type == RelationsshipType.templateSpawn:
-            pass
+            pass # Don't know what this one does
 
 class Graph():
     def __init__(self, process:Process, relationships:list[Relationship], id_dict: dict) -> None:
diff --git a/Assignment-2/__pycache__/DCR_graph.cpython-310.pyc b/Assignment-2/__pycache__/DCR_graph.cpython-310.pyc
deleted file mode 100644
index 5ef1bd8..0000000
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diff --git a/Assignment-2/__pycache__/conformance_testing.cpython-310.pyc b/Assignment-2/__pycache__/conformance_testing.cpython-310.pyc
deleted file mode 100644
index fd004a2..0000000
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diff --git a/Assignment-2/__pycache__/log.cpython-310.pyc b/Assignment-2/__pycache__/log.cpython-310.pyc
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index b645fb0..0000000
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