Constitute is a synonym of Compose. Score is a type of Compose. Cancel is a type of Score. 
Leg is related to Device. Device is related to Sign. Sign is related to Instructional. 
Constitute <--Synonym--> Compose <--IsA-- Score <--IsA-- Cancel 
Leg <--RelatedTo--> Device <--RelatedTo--> Sign <--RelatedTo--> Instructional 