diff --git a/doc/sample/Expressions.im b/doc/sample/Expressions.im
new file mode 100644
index 0000000..4874215
--- /dev/null
+++ b/doc/sample/Expressions.im
@@ -0,0 +1,5 @@
+y = 1 + 2 * 3 / 4 * 5 - 6 + 7 multiplyBy:2.
+z = w = 2 + 3 multiplyBy:2.
+x = (((1 + 2 * 3) multiplyBy:3) add: 5) + 2.
+x = ((1 + 2 * 3) multiplyBy:3).
+p = 5 multiply(by:3 add:2).