Sharp is similar to Sudden. Sudden is related to Flash. Flash is related to Photograph. Photograph is related to Camera. 
Toe is related to Have. Have is related to Advantage. 
Sharp <--SimilarTo--> Sudden <--RelatedTo--> Flash <--RelatedTo--> Photograph <--RelatedTo--> Camera 
Toe <--RelatedTo--> Have <--RelatedTo--> Advantage 