User-agent: *
Disallow: /

User-agent: Mediapartners-Google*
Disallow: 

User-agent: googlebot
Disallow:

User-agent: Google AdSense
Disallow:

user-agent: Yahoo-MMCrawler
Disallow:

User-Agent: Slurp
Disallow: /video/

User-agent: ia_archiver
Disallow: