User-agent: Googlebot
Disallow:

User-agent: Googlebot-Image
Disallow: 

User-agent: Googlebot-Mobile
Disallow: 

User-agent: Mediapartners-Google
Disallow:

User-agent: Googlebot-News
Disallow:

User-agent: Slurp
Disallow:

User-agent: MSNBOT
Disallow: 

User-agent: Teoma
Disallow:

User-agent: FeedFetcher-Google
Disallow:

User-agent: twiceler
Disallow:

User-agent: ia_archiver
Disallow:

User-agent: rogerbot 
Disallow:

User-agent: *
Disallow: /mobile/