User-Agent: MJ12bot
Crawl-Delay:   10
Disallow: /admin/

User-agent: Slurp
Crawl-Delay:   5
Disallow: /admin/

User-agent: Googlebot
Crawl-Delay:   3
Disallow: /admin/

User-agent: *
Crawl-Delay:   5
Disallow: /admin/