3435
Third , regarding face modeling , we use a very small set of face metrics -LRB- meaningful deformations -RRB- to parame-terize the face geometry , resulting in a smaller search space and a better posed system .
 face metrics, face modeling; face metrics, face geometry; face metrics, search space; face metrics, posed system
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:
 face metrics, face modeling; face metrics, face geometry; face metrics, search space; face metrics, posed system