User-agent: *
Disallow: /captcha
Disallow: /phpfreechat
Disallow: /radio
User-agent: Googlebot
Disallow: /captcha
Disallow: /phpfreechat
Disallow: /radio
Disallow: /*?
Disallow: /0*
Disallow: /a*
Disallow: /*.php$
User-agent: Googlebot-Image
Disallow: /