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Sentence planning is a set of inter-related but distinct tasks , one of which is sentence scoping , i.e. the choice of syntactic structure for elementary speech acts and the decision of how to combine them into one or more sentences .
 sentence scoping, tasks; syntactic structure, speech acts
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:
 sentence scoping, tasks; syntactic structure, speech acts