User-agent: *

Disallow: /wp-
Disallow: /*/wp-
Disallow: /feed
Disallow: /comments/feed
Disallow: /feed/$
Disallow: /*/feed/$
Disallow: /*/feed/rss/$
Disallow: /*/trackback/$
Disallow: /*/*/feed/$
Disallow: /*/*/feed/rss/$
Disallow: /*/*/trackback/$
Disallow: /*/*/*/feed/$
Disallow: /*/*/*/feed/rss/$
Disallow: /*/*/*/trackback/$ 
Disallow: /2008/
Disallow: /2009/
Disallow: /tag/
Disallow: /page/
Disallow: /author/