prompt: The difference between 66 and 11 is: 
random_counterfactual.prompt: The difference between 81 and 46 is: 
ones_op1_counterfactual.prompt: The difference between 68 and 11 is: 
ones_op2_counterfactual.prompt: The difference between 66 and 11 is: 
tens_op1_counterfactual.prompt: The difference between 86 and 11 is: 
tens_op2_counterfactual.prompt: The difference between 66 and 21 is: 
ones_carry_counterfactual.prompt: The difference between 72 and 17 is: 
tens_carry_counterfactual.prompt: The difference between 66 and 11 is: 