Route::set('admin','busoff/admin(/<controller>(/<action>(/<id>(.<format>))))')
        ->defaults(array(
                'controller' => 'admin',
                'action' => 'index'
        ));

Route::set('sections','<directory>(/<controller>(/<action>(/<id>(.<format>))))',
        array(
                'directory' => '(busoff)'
        ))
        ->defaults(array(
                'controller' => 'default',
                'action' => 'index'
        ));

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