Explicit is a synonym of Express. Express is related to Supermarket. 
Select is a synonym of Prime. Prime is related to Middle. Middle is related to Back. Back is a synonym of Endorse. 
Explicit <--Synonym--> Express <--RelatedTo--> Supermarket 
Select <--Synonym--> Prime <--RelatedTo--> Middle <--RelatedTo--> Back <--Synonym--> Endorse 