6540
Significant improvement over traditional word alignment techniques is shown as well as improvement on several machine translation tests .
 word alignment techniques, machine translation tests
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
Answer:
 word alignment techniques, machine translation tests