User-agent: Yandex
Disallow: /administrator/
Disallow: /cache/
Disallow: /editor/
Disallow: /help/
Disallow: /includes/
Disallow: /language/
Disallow: /mambots/
Disallow: /media/
Disallow: /modules/
Disallow: /templates/
Disallow: /installation/
Disallow: /test/
Crawl-delay: 10
Clean-param: s_f&s_d /index.php*com_autobb

User-agent: GOOGLE
Disallow: /administrator/
Disallow: /cache/
Disallow: /editor/
Disallow: /help/
Disallow: /includes/
Disallow: /language/
Disallow: /mambots/
Disallow: /media/
Disallow: /modules/
Disallow: /templates/
Disallow: /installation/
Disallow: /test/
Clean-param: s_f&s_d /index.php*com_autobb
Crawl-delay: 20

User-agent: * 
Disallow: /administrator/
Disallow: /cache/
Disallow: /editor/
Disallow: /help/
Disallow: /includes/
Disallow: /language/
Disallow: /mambots/
Disallow: /media/
Disallow: /modules/
Disallow: /templates/
Disallow: /installation/
Disallow: /test/
Crawl-delay: 20