prompt: The difference between 36 and 28 is: 
random_counterfactual.prompt: The difference between 86 and 75 is: 
ones_op1_counterfactual.prompt: The difference between 39 and 28 is: 
ones_op2_counterfactual.prompt: The difference between 36 and 21 is: 
tens_op1_counterfactual.prompt: The difference between 96 and 28 is: 
tens_op2_counterfactual.prompt: The difference between 36 and 28 is: 
ones_carry_counterfactual.prompt: The difference between 39 and 21 is: 
tens_carry_counterfactual.prompt: The difference between 36 and 28 is: 