User-agent: Mediapartners-Google*
Disallow:

User-agent: *
Disallow: /admin.php
Disallow: /admin/
Disallow: /db/
Disallow: /images/
Disallow: /includes/
Disallow: /install/
Disallow: /themes/
Disallow: /blocks/
Disallow: /modules/
Disallow: /language/

# slow down Yahoo
User-agent: Slurp
Crawl-delay: 60

User-agent: MJ12bot
Disallow: /

User-agent: twiceler
Disallow: /

# Disallow alexa.com 
User-agent: ia_archiver
Disallow: /