prompt: Q: What is 67 minus 48? A: 
random_counterfactual.prompt: Q: What is 69 minus 13? A: 
ones_op1_counterfactual.prompt: Q: What is 69 minus 48? A: 
ones_op2_counterfactual.prompt: Q: What is 67 minus 46? A: 
tens_op1_counterfactual.prompt: Q: What is 77 minus 48? A: 
tens_op2_counterfactual.prompt: Q: What is 67 minus 48? A: 
ones_carry_counterfactual.prompt: Q: What is 69 minus 40? A: 
tens_carry_counterfactual.prompt: Q: What is 67 minus 48? A: 