User-agent: MJ12bot
Disallow: /
Crawl-Delay:   20

User-agent: Baiduspider
Disallow: /

User-agent: Slurp
Disallow: /

User-agent: twiceler
Disallow: /

Useragent: Googlebot
Disallow: /
Crawl-Delay:   20

User-agent: Googlebot-Image
Disallow: / 

User-agent: Googlebot
Disallow: /*.gif$

User-agent: Googlebot
Disallow: /*.jpg$