# allow
User-agent: *
Disallow:

User-agent: Googlebot
Disallow: 

# disallow

User-agent: Googlebot-News
Disallow: /
Disallow: /*?

User-agent: Googlebot-Image
Disallow: /
Disallow: /*?

User-agent: Mediapartners-Google*
Disallow: /
Disallow: /*?