User-agent: Googlebot 
Disallow: admin.php
Disallow: /admin/
Disallow: /includes/
Disallow: /themes/
Disallow: /manual/
Disallow: /modules.php?name=News
Disallow: /modules.php?name=Forum
Disallow: /modules.php?op=modload&name=Forum
Disallow: /modules.php?name=Search

User-Agent: Slurp 
Disallow: /

User-Agent: MSNBot
Disallow: /