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