User-agent: *
Disallow: /

User-agent: Yandex
Allow: / 
Disallow: /ev

User-agent: Googlebot
Disallow:
Disallow: /ev

User-agent: Googlebot-Image
Disallow:
Disallow: /ev

User-agent: Mediapartners-Google*
Disallow:
Disallow: /ev

User-agent: StackRambler
Disallow:
Disallow: /ev

User-agent:   Aport
Disallow:
Disallow: /ev

User-agent: Yahoo! Slurp
Disallow: /