diff --git a/labs/lab4/assets/1.svg b/labs/lab4/assets/1.svg
new file mode 100644
index 00000000..29cd97e6
--- /dev/null
+++ b/labs/lab4/assets/1.svg
@@ -0,0 +1,102 @@
+
\ No newline at end of file
diff --git a/labs/lab4/assets/2.svg b/labs/lab4/assets/2.svg
new file mode 100644
index 00000000..460e45e7
--- /dev/null
+++ b/labs/lab4/assets/2.svg
@@ -0,0 +1,102 @@
+
\ No newline at end of file
diff --git a/labs/lab4/assets/3.svg b/labs/lab4/assets/3.svg
new file mode 100644
index 00000000..227def9f
--- /dev/null
+++ b/labs/lab4/assets/3.svg
@@ -0,0 +1,102 @@
+
\ No newline at end of file