User-agent: Yandex
Disallow: /*_openstat
Disallow: /*from=adwords
Disallow: /*utm_source
Disallow: /files
Disallow: /sites
Host: www.terradeck.ru

User-agent: Googlebot
Disallow: /*_openstat
Disallow: /*from=adwords
Disallow: /*utm_source
Disallow: /files
Disallow: /sites

User-agent: *
Disallow: /files
Disallow: /sites