Injury is related to Break. Break is a synonym of Separate. Bar can be used for Separate. Bar is related to Loud. 
Special is similar to Extraordinary. Extraordinary is similar to Right. 
Injury <--RelatedTo--> Break <--Synonym--> Separate <--UsedFor-- Bar <--RelatedTo--> Loud 
Special <--SimilarTo--> Extraordinary <--SimilarTo--> Right 