9720
Basically , a set of age-group specific dictionaries are learned , where the dictionary bases corresponding to the same index yet from different dictionaries form a particular aging process pattern cross different age groups , and a linear combination of these patterns expresses a particular personalized aging process .
 dictionary bases, age-group specific dictionaries; linear combination, personalized aging process; patterns, linear combination
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:
 dictionary bases, age-group specific dictionaries; linear combination, personalized aging process; patterns, linear combination