User-agent: Googlebot
User-agent: Slurp
User-agent: msnbot 
User-agent: Mediapartners-Google*
User-agent: Googlebot-Image 
User-agent: Yahoo-MMCrawler
User-agent: facebookexternalhit*
Disallow: 

User-agent: *
Disallow: /
User-agent: * 
Crawl-Delay: 10