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This paper proposes an alignment adaptation approach to improve domain-specific -LRB- in-domain -RRB- word alignment .
 used for: alignment adaptation approach, domain-specific -LRB- in-domain -RRB- word alignment
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:  alignment adaptation approach, domain-specific -LRB- in-domain -RRB- word alignment 
Answer:
 used for: alignment adaptation approach, domain-specific -LRB- in-domain -RRB- word alignment