User-agent: Yandex
Disallow: /*_openstat
Disallow: /*from=adwords
Disallow: /*from4=
Disallow: /common/
Host: www.cntp.ru

User-agent: Googlebot
Disallow: /*_openstat
Disallow: /*from=adwords
Disallow: /*from4=
Disallow: /common/

User-agent: *
Disallow: /common/
Disallow: /category/