Toy is related to Colorful. Colorful is derived from Color. Color is related to Vision. Vision is a synonym of View. 
Copy is related to Issue. Fall is a type of Issue. Fall is a type of Book. Secret is a type of Book. 
Toy <--RelatedTo--> Colorful --DerivedFrom--> Color <--RelatedTo--> Vision <--Synonym--> View 
Copy <--RelatedTo--> Issue <--IsA-- Fall --IsA--> Book <--IsA-- Secret 