6541
Since user interfaces work best when customized for particular applications , it is appropriator that no particular user interface styles or conventions are described in the TIPSTER Architecture specification .
 user interfaces, applications
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:
 user interfaces, applications