# allow google adsense crawler 
# to access pages behind login
User-agent: Mediapartners-Google 
Disallow:
# allow top level pages, and help pages. 
# don't index the terms and privacy pages
User-agent: *
Allow: /secure/help.php
Allow: /secure/help
Disallow: /privacy.php
Disallow: /terms.php
Disallow: /secure