prompt: Q: What is 67 minus 21? A: 
random_counterfactual.prompt: Q: What is 97 minus 65? A: 
ones_op1_counterfactual.prompt: Q: What is 69 minus 21? A: 
ones_op2_counterfactual.prompt: Q: What is 67 minus 21? A: 
tens_op1_counterfactual.prompt: Q: What is 67 minus 21? A: 
tens_op2_counterfactual.prompt: Q: What is 67 minus 11? A: 
ones_carry_counterfactual.prompt: Q: What is 70 minus 24? A: 
tens_carry_counterfactual.prompt: Q: What is 67 minus 21? A: 