Afternoon is related to Morning. Morning is related to Break. Break is a synonym of Kill. 
Image is related to Trace. Pencil entails/necessarily involves Trace. Pencil is related to Straw. Straw is related to Brown. 
Afternoon <--RelatedTo--> Morning <--RelatedTo--> Break <--Synonym--> Kill 
Image <--RelatedTo--> Trace <--Entails-- Pencil <--RelatedTo--> Straw <--RelatedTo--> Brown 