# DEFAULT
User-agent: *
Disallow: /*?*
# ALLOWED
User-agent: Googlebot
Disallow: /*?*
User-agent: Mediapartners-Google*
Disallow: /*?*
User-agent: Googlebot-Image
Disallow: /*?*
User-agent: MSNBot
Disallow: /*?*
User-agent: Slurp
Disallow: /*?*
User-agent: Teoma
Disallow: /*?*
# DISALLOWD 
User-agent: Gigabot
Disallow: /
User-agent: Scrubby
Disallow: /
User-agent: Robozilla
Disallow: /
User-agent: BecomeBot
Disallow: /
User-agent: Nutch
Disallow: /