User-agent: *
Disallow: /*/pdf$
Disallow: /*?format=pdf$
Disallow: /*/multimedia$
Disallow: /*/lens_add?*$
Disallow: /*/complete$

User-agent: msnbot
Disallow: /*/pdf$
Disallow: /*?format=pdf$
Disallow: /*/multimedia$
Disallow: /*/lens_add?*$
Disallow: /*/complete$

User-agent: BecomeBot
Crawl-Delay: 30
Disallow: /*/pdf$
Disallow: /*?format=pdf$
Disallow: /*/multimedia$
Disallow: /*/lens_add?*$
Disallow: /*/complete$

User-agent: Slurp
Crawl-Delay: 10
Disallow: /*/pdf$
Disallow: /*?format=pdf$
Disallow: /*/multimedia$
Disallow: /*/lens_add?*$
Disallow: /*/complete$