Memory is related to Remember. you would Remember because Do. Do is a synonym of Accomplish. Accomplish is a synonym of Execute. 
Send is related to Deliver. Deliver is a synonym of Free. 
Memory <--RelatedTo--> Remember --MotivatedByGoal--> Do <--Synonym--> Accomplish <--Synonym--> Execute 
Send <--RelatedTo--> Deliver <--Synonym--> Free 