prompt: The difference between 89 and 84 is: 
random_counterfactual.prompt: The difference between 83 and 15 is: 
ones_op1_counterfactual.prompt: The difference between 89 and 84 is: 
ones_op2_counterfactual.prompt: The difference between 89 and 87 is: 
tens_op1_counterfactual.prompt: The difference between 99 and 84 is: 
tens_op2_counterfactual.prompt: The difference between 89 and 54 is: 
ones_carry_counterfactual.prompt: The difference between 93 and 88 is: 
tens_carry_counterfactual.prompt: The difference between 89 and 84 is: 