User-agent: *   
Disallow: / 

User-Agent: Googlebot
Disallow:
Crawl-delay: 120

User-agent: Slurp
Disallow:
Crawl-delay: 120

User-agent: msnbot
Disallow:
Crawl-delay: 120

User-Agent: T-Rex
Disallow:
Crawl-delay: 120

User-Agent: htdig
Disallow:
Crawl-delay: 120