Task: Story Composition
Input (English): Premise: Jack was playing games in the arcade. 
 Initial Context: He put a quarter in the claw machine. 
 Original Ending: He lined the claw up over a giant stuffed pig. The claw dropped down and squeezed the pig. The pig slipped from the claw just as it reached the chute. 
 Counterfactual Context: He only played Tetris.
Output (English): His friend forced him to try the claw machine and he lined the claw up over a giant stuffed pig. The claw dropped down and squeezed the pig. As Jack expected, the pig slipped from the claw just as it reached the chute.