A user makes a query in a first language, and {HEAD ~ a group} of {TAIL ~ documents} that were previously machine translated into the first language are searched for information responsive to the query 
A user makes a query in a first language , and { HEAD ~ a group } of { TAIL ~ documents } that were previously machine translated into the first language are searched for information responsive to the query
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH