<li>[[http://zenit.senecac.on.ca/wiki/index.php/CompositeComposite]]</li><br><li>[[http://zenit.senecac.on.ca/wiki/index.php/Abstract_Factory Abstract Factory]]</li><br><li>[[http://zenit.senecac.on.ca/wiki/index.php/Decorator Decorator]]</li><br>