User-agent: BecomeBot
Disallow: /

User-agent: GSiteCrawler
Disallow: /

User-agent: \wbot[\/\-]
Disallow: /

User-agent: Googlebot
Disallow: 

User-agent: MSNBot-media
Disallow: 

User-agent: MSNBot
Disallow: 

User-agent: Slurp
Disallow: 

User-agent: *
Disallow: