diff --git a/GEP_example.png b/GEP_example.png
new file mode 100644
index 0000000..616d95a
Binary files /dev/null and b/GEP_example.png differ
diff --git a/GEP_example_solved.png b/GEP_example_solved.png
new file mode 100644
index 0000000..58e3585
Binary files /dev/null and b/GEP_example_solved.png differ
diff --git a/array-bounds-checks.png b/array-bounds-checks.png
new file mode 100644
index 0000000..8c99631
Binary files /dev/null and b/array-bounds-checks.png differ
diff --git a/switch_alternative_compilations.png b/switch_alternative_compilations.png
new file mode 100644
index 0000000..475bba6
Binary files /dev/null and b/switch_alternative_compilations.png differ
diff --git a/switch_implementation.png b/switch_implementation.png
new file mode 100644
index 0000000..dccfb88
Binary files /dev/null and b/switch_implementation.png differ