User-agent: Slurp
Crawl-delay: 45

user-agent: msnbot
crawl-delay: 45

user-agent: BecomeBot
Crawl-delay: 180

User-agent: Gaisbot
Crawl-delay: 120

User-agent: TurnitinBot
Crawl-delay: 180

User-agent: *
Crawl-delay: 66