Intense is similar to Main. Main is related to Line. Line is related to Arrow. Arrow is related to Shooting. 
Brown is related to Smoke. Smoke is related to Dust. Dust is related to Wood. Wood is related to Fiber. 
Intense <--SimilarTo--> Main <--RelatedTo--> Line <--RelatedTo--> Arrow <--RelatedTo--> Shooting 
Brown <--RelatedTo--> Smoke <--RelatedTo--> Dust <--RelatedTo--> Wood <--RelatedTo--> Fiber 