8819
It gives an overview of methods used for visual speech animation , parameterization of a human face and a tongue , necessary data sources and a synthesis method .
 used for: methods, visual speech animation
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
 Entity Pairs:  methods, visual speech animation 
Answer:
 used for: methods, visual speech animation