prompt: The difference between 91 and 71 is: 
random_counterfactual.prompt: The difference between 95 and 38 is: 
ones_op1_counterfactual.prompt: The difference between 93 and 71 is: 
ones_op2_counterfactual.prompt: The difference between 91 and 70 is: 
tens_op1_counterfactual.prompt: The difference between 81 and 71 is: 
tens_op2_counterfactual.prompt: The difference between 91 and 81 is: 
ones_carry_counterfactual.prompt: The difference between 93 and 75 is: 
tens_carry_counterfactual.prompt: The difference between 91 and 71 is: 