Task: Story Composition
Input (English): Premise: Bill saw tadpoles in the pond by his house. 
 Initial Context: He thought they were adorable! 
 Original Ending: He went every day to see them swim and grow bigger. Soon the tadpoles lost their tails and grew bigger. Before long, Bill's tadpoles all morphed into frogs! 
 New ending: He went every day to be disgusted by them swimming and growing bigger. Soon the tadpoles lost their tails and grew bigger. Before long, Bill's tadpoles all morphed into frogs! 
Output (English): He thought they were disgusting and was revolted by them.