prompt: Q: What is the result of 67 minus 29? A: 
random_counterfactual.prompt: Q: What is the result of 68 minus 19? A: 
ones_op1_counterfactual.prompt: Q: What is the result of 69 minus 29? A: 
ones_op2_counterfactual.prompt: Q: What is the result of 67 minus 22? A: 
tens_op1_counterfactual.prompt: Q: What is the result of 67 minus 29? A: 
tens_op2_counterfactual.prompt: Q: What is the result of 67 minus 39? A: 
ones_carry_counterfactual.prompt: Q: What is the result of 69 minus 21? A: 
tens_carry_counterfactual.prompt: Q: What is the result of 67 minus 29? A: 