User-agent: Slurp
Crawl-delay: 30
User-agent: Googlebot
Crawl-delay: 30
User-agent: Aport
Crawl-delay: 30
User-agent: Rambler
Crawl-delay: 30
User-agent: Yandex
Crawl-delay: 30
User-agent: *
Crawl-delay: 120