Task: Story Composition
Input (English): Premise: Bob needed to install RAM into his motherboard for a computer. 
 Initial Context: Bob had purchased two sticks of RAM earlier at the electronics shop. 
 Original Ending: Bob aligned each stick with the appropriate slots on the board. Then, he inserted the sticks into the slots and locked them in. Now, Bob had successfully installed his random access memory. 
 Counterfactual Context: Bob went to purchase two sticks of RAM at the electronics shop, but they were sold out.
Output (English): He went to a different store to get the RAM. They were sold out too! He eventually decided to buy some online.