Champion is a synonym of Supporter. Supporter is a synonym of Friend. Friend is related to Ally. 
Mechanical is related to Print. Machine can be used for Print. Machine can be used for Calculate. Add is a type of Calculate. 
Champion <--Synonym--> Supporter <--Synonym--> Friend <--RelatedTo--> Ally 
Mechanical <--RelatedTo--> Print <--UsedFor-- Machine --UsedFor--> Calculate <--IsA-- Add 