User-agent: *
Crawl-Delay: 10

#Line below: dissalow nothing, remove the pound sign
#Disallow:

#Disallow: /*&Itemid ALL links containing "&Itemid"
Disallow: /?q=aggregator
Disallow: /?q=tracker
Disallow: /?q=comment/reply
Disallow: /?q=node/add
Disallow: /?q=user
Disallow: /?q=files
Disallow: /?q=search
Disallow: /?q=book/print