prompt: The difference between 86 and 49 is: 
random_counterfactual.prompt: The difference between 25 and 18 is: 
ones_op1_counterfactual.prompt: The difference between 89 and 49 is: 
ones_op2_counterfactual.prompt: The difference between 86 and 40 is: 
tens_op1_counterfactual.prompt: The difference between 86 and 49 is: 
tens_op2_counterfactual.prompt: The difference between 86 and 59 is: 
ones_carry_counterfactual.prompt: The difference between 89 and 42 is: 
tens_carry_counterfactual.prompt: The difference between 86 and 49 is: 