User-agent: ia_archiver
Disallow: /
User-agent: ia_archiver/1.6
Disallow: /
User-agent: *
Allow: /bilder
Allow: /prev
User-agent: msnbot 
Allow: /*.bilder$
Allow: /*.prev$
User-agent: Slurp
Disallow: /cgi-bin/
Allow: /images/
Allow: /prev/