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We evaluated the performance of the three pruning criteria in a real application of Chinese text input in terms of character error rate -LRB- CER -RRB- .
 used for: pruning criteria, Chinese text input; evaluate for: character error rate -LRB- CER -RRB-, pruning criteria
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:  pruning criteria, Chinese text input; character error rate -LRB- CER -RRB-, pruning criteria 
Answer:
 used for: pruning criteria, Chinese text input; evaluate for: character error rate -LRB- CER -RRB-, pruning criteria