User-agent: Googlebot Disallow:/a/ User-agent: baiduspider Disallow:/a/ User-agent: Nutch Disallow:/a/ User-agent: msnbot Disallow:/a/ User-agent: Slurp Disallow:/a/ User-agent: Sogou Disallow:/a/ User-agent: Sosospider Disallow:/a/ User-agent: Bytespider Disallow:/a/ User-agent: * Disallow: /