diff --git a/Project-02-03-04-05/Source.gv.png b/Project-02-03-04-05/Source.gv.png
index a69f630..40712f1 100644
Binary files a/Project-02-03-04-05/Source.gv.png and b/Project-02-03-04-05/Source.gv.png differ
diff --git a/Project-02-03-04-05/funcInIf.dot b/Project-02-03-04-05/funcInIf.dot
new file mode 100644
index 0000000..aca359c
--- /dev/null
+++ b/Project-02-03-04-05/funcInIf.dot
@@ -0,0 +1,21 @@
+digraph AST {
+  node13 [label="LET"];
+  node13 -> node3 [label="decl0"];
+  node3 [label="DECL"];
+  node3 -> node0 [label="body"];
+  node0 [label="CONST(1)"];
+  node13 -> node12 [label="body"];
+  node12 [label="IF"];
+  node12 -> node9 [label="cond"];
+  node9 [label="EQOP(==)"];
+  node9 -> node5 [label="arg1"];
+  node5 [label="CALL"];
+  node5 -> node4 [label="arg0"];
+  node4 [label="CONST(1)"];
+  node9 -> node8 [label="arg2"];
+  node8 [label="CONST(1)"];
+  node12 -> node10 [label="exp1"];
+  node10 [label="CONST(1)"];
+  node12 -> node11 [label="exp2"];
+  node11 [label="CONST(0)"];
+}
diff --git a/Project-02-03-04-05/n b/Project-02-03-04-05/n
new file mode 100644
index 0000000..9b08e5a
--- /dev/null
+++ b/Project-02-03-04-05/n
@@ -0,0 +1,19 @@
+digraph AST {
+  node12 [label="IF"];
+  node12 -> node9 [label="cond"];
+  node9 [label="EQOP(==)"];
+  node9 -> node7 [label="arg1"];
+  node7 [label="ASSIGN"];
+  node7 -> node6 [label="var"];
+  node6 [label="ID(x)"];
+  node7 -> node5 [label="expr"];
+  node5 [label="CALL"];
+  node5 -> node4 [label="arg0"];
+  node4 [label="ID(x)"];
+  node9 -> node8 [label="arg2"];
+  node8 [label="CONST(1)"];
+  node12 -> node10 [label="exp1"];
+  node10 [label="CONST(1)"];
+  node12 -> node11 [label="exp2"];
+  node11 [label="CONST(0)"];
+}
diff --git a/Project-02-03-04-05/triplaprograms/funcInIf.tripla b/Project-02-03-04-05/triplaprograms/funcInIf.tripla
new file mode 100644
index 0000000..584afcc
--- /dev/null
+++ b/Project-02-03-04-05/triplaprograms/funcInIf.tripla
@@ -0,0 +1,3 @@
+let f(x) {
+    x = 1
+} in if (( x = f(1)) == 1) then 1 else 0
\ No newline at end of file
diff --git a/Source.gv.png b/Source.gv.png
new file mode 100644
index 0000000..b11ff26
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