User-agent: msnbot 
Crawl-delay: 20 
Disallow: 

User-agent: Slurp 
Crawl-delay: 20 
Disallow: 

User-agent: Googlebot 
Crawl-delay: 20 
Disallow: 

User-agent: Inktomi 
Crawl-delay: 20 
Disallow: 

User-agent: ichiro 
Crawl-delay: 20 
Disallow: