prompt: The difference between 56 and 21 is: 
random_counterfactual.prompt: The difference between 62 and 12 is: 
ones_op1_counterfactual.prompt: The difference between 54 and 21 is: 
ones_op2_counterfactual.prompt: The difference between 56 and 22 is: 
tens_op1_counterfactual.prompt: The difference between 56 and 21 is: 
tens_op2_counterfactual.prompt: The difference between 56 and 31 is: 
ones_carry_counterfactual.prompt: The difference between 61 and 26 is: 
tens_carry_counterfactual.prompt: The difference between 56 and 21 is: 