diff --git a/models/Iteration Patterns/It.03_Nested_iteration_replication b/models/Iteration Patterns/It.03_Nested_iteration_replication
new file mode 100644
index 0000000000000000000000000000000000000000..0baa6b5c8f6fd12f5ec8494f5a4dad76abaa5741
--- /dev/null
+++ b/models/Iteration Patterns/It.03_Nested_iteration_replication	
@@ -0,0 +1,4 @@
+SCHEMA Nested_Iteration_for_Replication
+
+ROOT A:	{+ a +};
+    a: {+ b +}; 
\ No newline at end of file