Given a premise, an initial context, an original ending, and a new ending, the task is to generate the counterfactual context that is aligned with the new ending. Each instance consists of a five-sentence story. The premise is the first sentence of a story, and the second sentence, which is the initial context, provides more information about the story's context. The original ending is the last three sentences of the story. Also, you are given a new ending that can provide the new story with the same premise. You should write a counterfactual context to explain the small differences between the original and new endings. More specifically, a story context contains the general plot of the story. And a counterfactual context is a slight modification to the initial context. To sum up, you should write the second sentence of a story based on the premise(first sentence) and the new ending(last three sentences) of the story.

Example Input: Premise: The boys were pumped. 
 Initial Context: They were finally going to go see the band in concert. 
 Original Ending: It had been advertised for a while and the day was finally here. They loaded up in the car and took off to the venue. The band played all night and they loved every minute of it. 
 New ending: It had been advertised for a while and the day was finally here. They got in the car and went to the record store. The they listened to the CD in the car and they loved every minute of it. 
Example Output: They were finally going to listen to the band's new CD.

Example Input: Premise: Calvin had a kazoo. 
 Initial Context: He liked to play it while he ran around the house. 
 Original Ending: His mom said it was annoying and would have to stop. He wouldn't stop it, however. His mom hid the kazoo from him. 
 New ending: His mom said it was annoying and would have to stop. Calvin never got to play. Next up was the drums. 
Example Output: He liked to play when his mom allowed him to.

Example Input: Premise: Jake joined a mountain climbing team. 
 Initial Context: The team trained for months for an upcoming climb. 
 Original Ending: Jake purchased all of the gear he would need for the trip. On the day of the climb, the weather was severe and dangerous. Jake was sad to have to postpone the climb. 
 New ending: Jake purchased all of the gear he would need for the trip. On the day they were supposed to climb, the weather was severe and dangerous. Jake was glad to have backed out of the climb. 
Example Output:
The team trained for months, but backed out of for the upcoming climb.

