Task: Story Composition
Input (English): Premise: Every Tuesday, the family would make tacos. 
 Initial Context: They would change the kind of meat they used. 
 Original Ending: Last time, it was shredded chicken. The kids go excited every Tuesday, knowing they'd get to eat tacos. It was a fun family tradition. 
 New ending: Instead they made shredded chicken. The kids got excited every Tuesday, knowing they'd get to eat tacos. They liked the shredded chicken just as much. 
Output (English): On one Tuesday, they forgot to buy taco shells.