Resemble is a synonym of Mirror. Mirror can be used for Signal. Signal is related to Smoke. Smoke is related to Break. 
Race is a synonym of Rush. Rush is related to Express. 
Resemble <--Synonym--> Mirror --UsedFor--> Signal <--RelatedTo--> Smoke <--RelatedTo--> Break 
Race <--Synonym--> Rush <--RelatedTo--> Express 