Task: Story Composition
Input (English): Premise: My mom bought a bird when I was six. 
 Initial Context: It was the meanest bird ever. 
 Original Ending: It would purposely fly out of the cage to attack me. I assumed it would die in a few Year's. But after 19 Year's I'm convinced it's gonna live forever. 
 New ending: It would purposely walk out of the cage to attack me. I assumed it would die in a few years. But after 19 years, I'm convinced it's gonna live forever. 
Output (English): It was a flightless bird.