User-agent: Mediapartners-Google 
Disallow:

User-agent: Googlebot
Disallow: /*/feed/$
Disallow: /*/feed/rss/$
Disallow: /*/trackback/$

User-agent: *
Disallow: /wp-admin
Disallow: /search
Disallow: /2007
Disallow: /feed/
Disallow: /trackback/
Disallow: /date/
Disallow: /comments/feed/
Disallow: /feed/$

# End robots.txt file