User-agent: *
Disallow: 
Disallow: /?cv=us
Disallow: /?cv=eu
Disallow: /?cv=po
Disallow: /?cv=au
Disallow: /?cv=ch
Disallow: /?lng=uk&cv=po
Disallow: /?lng=de&cv=eu
Disallow: /?lng=es&cv=eu
Disallow: /?lng=it&cv=eu
Disallow: /?lng=fr&cv=eu