prompt: The difference between 79 and 51 is: 
random_counterfactual.prompt: The difference between 61 and 31 is: 
ones_op1_counterfactual.prompt: The difference between 76 and 51 is: 
ones_op2_counterfactual.prompt: The difference between 79 and 52 is: 
tens_op1_counterfactual.prompt: The difference between 79 and 51 is: 
tens_op2_counterfactual.prompt: The difference between 79 and 61 is: 
ones_carry_counterfactual.prompt: The difference between 82 and 54 is: 
tens_carry_counterfactual.prompt: The difference between 79 and 51 is: 