User-agent: sistrix
Disallow: /
User-agent: Slurp
Disallow: /
User-agent: dotbot
Disallow: /
User-Agent: Googlebot
Disallow: /counter/
Disallow: /xml/
Disallow: /x/

User-Agent: *
Disallow: /counter/
Disallow: /xml/
Disallow: /x/

User-Agent: Googlebot
Allow: /

User-Agent: *
Allow: /