diff --git a/20.test/35.temporaryDsystem/10.a/textbook.es.md b/20.test/35.temporaryDsystem/10.a/textbook.es.md
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+---
+lessons:
+    - slug: test01-es
+      order: 1
+    - slug: test02-es
+      order: 2
+    - slug: test03-es
+      order: 2
+---
+
+## TEST A  
+
+Si test01: debe aparecer en orden ABC
+
+Si test02: debe aparecer en la orden BAC
+
+Si test03: debe aparecer en el pedido CAB 
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