you are likely to find Sugar in/at/on Coffee. Sugar is a different concept from Flour. 
Butt is etymologically related to Beat. Beat is related to Generation. Generation is etymologically related to Generate. 
Coffee <--AtLocation-- Sugar <--DistinctFrom--> Flour 
Butt --EtymologicallyRelatedTo--> Beat <--RelatedTo--> Generation --EtymologicallyRelatedTo--> Generate 