Green is related to Put. Put is related to Exchange. Cash is a type of Exchange. Cash is related to Raise. 
Glimpse is a synonym of Perceive. Discover entails/necessarily involves Perceive. Discover is a synonym of Observe. 
Green <--RelatedTo--> Put <--RelatedTo--> Exchange <--IsA-- Cash <--RelatedTo--> Raise 
Glimpse <--Synonym--> Perceive <--Entails-- Discover <--Synonym--> Observe 