User-agent: *
Disallow: /files/
Disallow: /images/
Disallow: /logo/
Disallow: /xtras/
Disallow: /404.php
Disallow: *.pdf
Disallow: *.zip
Disallow: /*?
Crawl-delay: 20

User-agent: ia_archiver
Disallow: /files/
Disallow: /images/
Disallow: /logo/
Disallow: /xtras/
Disallow: *.pdf
Disallow: *.zip
Disallow: /*?
Crawl-delay: 20

User-agent: Googelbot-Image
Disallow: /

User-agent: psbot
Disallow: /