prompt: The difference between 38 and 15 is: 
random_counterfactual.prompt: The difference between 83 and 71 is: 
ones_op1_counterfactual.prompt: The difference between 36 and 15 is: 
ones_op2_counterfactual.prompt: The difference between 38 and 12 is: 
tens_op1_counterfactual.prompt: The difference between 48 and 15 is: 
tens_op2_counterfactual.prompt: The difference between 38 and 25 is: 
ones_carry_counterfactual.prompt: The difference between 40 and 17 is: 
tens_carry_counterfactual.prompt: The difference between 38 and 15 is: 