User-agent: msnbot
Crawl-Delay: 10
Disallow:

User-agent: Slurp
Crawl-Delay: 10
Disallow:

User-agent: Fasterfox
Disallow: /

User-agent: searchpreview
Disallow: /

User-agent: gigabot
Disallow: /

User-agent: * 
Disallow: