User-agent: /us* 
Disallow: /us/administrator/
Disallow: /us/cache/
Disallow: /us/components/
Disallow: /us/editor/
Disallow: /us/help/
Disallow: /us/images/
Disallow: /us/includes/
Disallow: /us/language/
Disallow: /us/mambots/
Disallow: /us/media/
Disallow: /us/modules/
Disallow: /us/templates/
Disallow: /us/installation/