User-agent: *
Disallow: /admin/

User-agent: Yandex 
Disallow: /admin/
Disallow: /*news=1
Host: www.gooint.com
Sitemap: http://www.gooint.com/sitemap1.xml

User-agent: Googlebot
Disallow: /*news=1
Disallow: /*rev=1
Disallow: /*rev=2
Disallow: /1/
Disallow: /2/