Here are a few examples:
* "Pablito clavó un clavito en la calva de un calvo. Un clavito clavó Pablito en la calva de un calvo." (Pablo hammered a nail into the bald head of a bald man. Pablo hammered a nail into the bald head of a bald man.)
* "El perro de Pepe es un perro pequeño, pero Pepe tiene un perro pequeño que no es perro pequeño." (Pepe's dog is a small dog, but Pepe has a small dog that is not a small dog.)
* "Tres tristes tigres tragaban trigo en un trigal, en un trigal tragaban trigo tres tristes tigres." (Three sad tigers were eating wheat in a wheat field, in a wheat field three sad tigers were eating wheat.)