User-agent: *
Disallow: /search/ #block access to internal search result pages
Disallow: ?s= #block access to internal search result pages
Disallow: ?p= #block access to pages for which permalinks fails
Disallow: &p= #block access to pages for which permalinks fails
Disallow: &preview= #block access to preview pages
Disallow: /404-error/ #block access to 404 page
Disallow: /cgi-bin