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This paper presents a formal analysis for a large class of words called alternative markers , which includes other -LRB- than -RRB- , such -LRB- as -RRB- , and besides .
 used for: formal analysis, alternative markers
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:  formal analysis, alternative markers 
Answer:
 used for: formal analysis, alternative markers