diff --git a/images/F1.png b/images/F1.png
new file mode 100644
index 0000000..3253b09
Binary files /dev/null and b/images/F1.png differ
diff --git a/images/F2.png b/images/F2.png
new file mode 100644
index 0000000..142e2aa
Binary files /dev/null and b/images/F2.png differ
diff --git a/images/F3.png b/images/F3.png
new file mode 100644
index 0000000..b71a78d
Binary files /dev/null and b/images/F3.png differ
diff --git a/images/F4.png b/images/F4.png
new file mode 100644
index 0000000..4d02a6b
Binary files /dev/null and b/images/F4.png differ
diff --git a/images/F5.png b/images/F5.png
new file mode 100644
index 0000000..3585036
Binary files /dev/null and b/images/F5.png differ