Sentence 1: Barney had tickets to take his dad to a USC football game. 
 Sentence 3: Barney's dad saw a parking space but worried whether it was legal 
 Sentence 4:  Barney decided to park in the questionable parking spot 
 Sentence 5:  After the game, Barney found an expensive parking ticket on his car 
 Given Sentence 2: On gameday, they drove around the stadium looking for a parking spot.