diff --git a/doc/sample/Expressions.im b/doc/sample/Expressions.im
index 4874215..b6b389e 100644
--- a/doc/sample/Expressions.im
+++ b/doc/sample/Expressions.im
@@ -2,4 +2,9 @@ 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).
+p = 5 multiply(by:3 add:(2 + 1)).
+q = 10 squared squared.
+
+p1
+    setAge:2 squared squared + 4 squared multiply(by:2 add:4 + 1 * 3)
+    in:"mon" + "ths".