prompt: Q: What is the result of 41 minus 39? A: 
random_counterfactual.prompt: Q: What is the result of 71 minus 23? A: 
ones_op1_counterfactual.prompt: Q: What is the result of 49 minus 39? A: 
ones_op2_counterfactual.prompt: Q: What is the result of 41 minus 30? A: 
tens_op1_counterfactual.prompt: Q: What is the result of 81 minus 39? A: 
tens_op2_counterfactual.prompt: Q: What is the result of 41 minus 29? A: 
ones_carry_counterfactual.prompt: Q: What is the result of 49 minus 37? A: 
tens_carry_counterfactual.prompt: Q: What is the result of 41 minus 39? A: 