Best is a synonym of Own. Own is related to Claim. Claim is a synonym of Require. 
Teaching is related to Test. Test is related to Paper. Paper is related to Apply. Apply is related to Version. 
Best <--Synonym--> Own <--RelatedTo--> Claim <--Synonym--> Require 
Teaching <--RelatedTo--> Test <--RelatedTo--> Paper <--RelatedTo--> Apply <--RelatedTo--> Version 