Should is related to Would. Would is related to Will. Will is related to Wash. 
Tv can be used for Learning. Learning can be used for Money. Money is related to Transaction. Transaction is related to Charge. 
Should <--RelatedTo--> Would <--RelatedTo--> Will <--RelatedTo--> Wash 
Tv --UsedFor--> Learning --UsedFor--> Money <--RelatedTo--> Transaction <--RelatedTo--> Charge 