Reaction is related to Panic. Panic is related to High. High is related to Gas. 
Like is related to Highway. Highway can be used for Transportation. Transportation is a synonym of Transfer. Transfer is related to Exchange. 
Reaction <--RelatedTo--> Panic <--RelatedTo--> High <--RelatedTo--> Gas 
Like <--RelatedTo--> Highway --UsedFor--> Transportation <--Synonym--> Transfer <--RelatedTo--> Exchange 