Surprise is related to Kind. Kind is related to Response. Response is related to Okay. Okay is related to Comfort. 
Express is related to American. American is related to Bar. Bar is related to Evening. 
Surprise <--RelatedTo--> Kind <--RelatedTo--> Response <--RelatedTo--> Okay <--RelatedTo--> Comfort 
Express <--RelatedTo--> American <--RelatedTo--> Bar <--RelatedTo--> Evening 