User-agent: MSNbot
Disallow: /admin

User-Agent: MSNbot
Crawl-Delay: 20

User-agent: Googlebot-Image
Disallow: /images

User-Agent: *
Disallow: /admin/
Disallow: /images/
Allow: /

User-Agent: Adsbot-Google
Disallow: /
Disallow: /admin/
Disallow: /images/