prompt: The difference between 80 and 51 is: 
random_counterfactual.prompt: The difference between 96 and 37 is: 
ones_op1_counterfactual.prompt: The difference between 89 and 51 is: 
ones_op2_counterfactual.prompt: The difference between 80 and 50 is: 
tens_op1_counterfactual.prompt: The difference between 70 and 51 is: 
tens_op2_counterfactual.prompt: The difference between 80 and 61 is: 
ones_carry_counterfactual.prompt: The difference between 89 and 50 is: 
tens_carry_counterfactual.prompt: The difference between 80 and 51 is: 