Shallow is related to Depth. Depth is related to Deep. Deep is similar to Intense. Intense is similar to Smart. 
Perfect is a synonym of Holy. Holy is related to Quest. Quest is a type of Chase. Chase wants (to) Sex. 
Shallow <--RelatedTo--> Depth <--RelatedTo--> Deep <--SimilarTo--> Intense <--SimilarTo--> Smart 
Perfect <--Synonym--> Holy <--RelatedTo--> Quest --IsA--> Chase --Desires--> Sex 