User-agent: *
Disallow: admin.php
Disallow: error.php
Disallow: /admin/
Disallow: /blocks/
Disallow: /cache/
Disallow: /includes/
Disallow: /language/
Disallow: /modules/
Disallow: /themes/

User-agent: YodaoBot
Disallow: /

User-agent: msnbot
Disallow: /

User-agent: msnbot/2.0b
Disallow: /