diff --git a/models/Iteration Patterns/It.04_Nested_iteration_mixed b/models/Iteration Patterns/It.04_Nested_iteration_mixed
new file mode 100644
index 0000000000000000000000000000000000000000..5844f34907510415936318c2868d1980a89b7006
--- /dev/null
+++ b/models/Iteration Patterns/It.04_Nested_iteration_mixed	
@@ -0,0 +1,4 @@
+SCHEMA Nested_Iteration_for_Replication_and_Repetition
+
+ROOT A:	{+ a +};
+    a: (+ b +);