prompt: The difference between 91 and 65 is: 
random_counterfactual.prompt: The difference between 84 and 73 is: 
ones_op1_counterfactual.prompt: The difference between 97 and 65 is: 
ones_op2_counterfactual.prompt: The difference between 91 and 60 is: 
tens_op1_counterfactual.prompt: The difference between 91 and 65 is: 
tens_op2_counterfactual.prompt: The difference between 91 and 35 is: 
ones_carry_counterfactual.prompt: The difference between 99 and 63 is: 
tens_carry_counterfactual.prompt: The difference between 91 and 65 is: 