User-agent: Gigabot
Disallow: /


User-agent: Scrubby
Disallow: /


User-agent: Robozilla
Disallow: /


User-agent: Nutch
Disallow: /


User-agent: ia_archiver
Disallow: /*.pdf$


User-agent: *
Disallow: /elements/
Crawl-delay: 120