4139
In addition , the system is adapted to a small set of football announcements , in an exploratory attempt to synthe-sise expressive speech .
 used for: system, football announcements; used for: system, expressive speech
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:  system, football announcements; system, expressive speech 
Answer:
 used for: system, football announcements; used for: system, expressive speech