Route::set('default', '<action>',
		array(
			'action' => '(links|foo|bar)',
		))
	->defaults(array(
		'directory'  => 'frontend',
		'controller' => 'website',
		'action'     => 'index',
	));

Route::set('default', '(<directory>(/<controller>(/<action>(/<id>))))',
		array(
			'directory' => '(frontend|admin)',
		))
	->defaults(array(
		'directory'  => 'frontend',
		'controller' => 'website',
		'action'     => 'index',
	));