Fix is a synonym of Mess. Mess is related to Mistake. Mistake is related to Error. Error is related to Trouble. 
Pollution is related to Smoke. one thing you do when you Drinking is Smoke. 
Fix <--Synonym--> Mess <--RelatedTo--> Mistake <--RelatedTo--> Error <--RelatedTo--> Trouble 
Pollution <--RelatedTo--> Smoke <--HasSubevent-- Drinking 