User-Agent: googlebot
Allow: /
crawl-delay: 2

User-Agent: googlebot-image
Allow: /
crawl-delay: 2

User-Agent: duckduckbot
Allow: /
crawl-delay: 2

User-Agent: bingbot
Allow: /
crawl-delay: 2

User-Agent: msnbot
Allow: /
crawl-delay: 2

User-Agent: slurp
Allow: /
crawl-delay: 2

User-Agent: Rogerbot
Allow: /
crawl-delay: 2

User-Agent: Dubbotbot/0.2
Allow: /
crawl-delay: 2

User-agent: *
Disallow: /