User-Agent: *
Disallow:   /*?
User-Agent: MJ12bot
Disallow:   /*?
User-agent: Googlebot
Disallow: /*?
User-agent: msnbot
Disallow: /*?
User-agent: psbot
Disallow: /*?
User-agent: Slurp
Disallow: /*?
User-agent: Teoma
Disallow: /*?