prompt: The difference between 51 and 10 is: 
random_counterfactual.prompt: The difference between 79 and 24 is: 
ones_op1_counterfactual.prompt: The difference between 59 and 10 is: 
ones_op2_counterfactual.prompt: The difference between 51 and 10 is: 
tens_op1_counterfactual.prompt: The difference between 71 and 10 is: 
tens_op2_counterfactual.prompt: The difference between 51 and 10 is: 
ones_carry_counterfactual.prompt: The difference between 60 and 19 is: 
tens_carry_counterfactual.prompt: The difference between 51 and 10 is: 