User-agent: Googlebot-MediaPartners
Disallow: /cgi-bin
Disallow: /help
Disallow: /images
Disallow: /internal
Disallow: 

User-agent: Mediapartners-Google
Disallow: /cgi-bin
Disallow: /help
Disallow: /images
Disallow: /internal
Disallow: 

User-agent: *
Disallow: /