prompt: Q: What is the result of 86 minus 64? A: 
random_counterfactual.prompt: Q: What is the result of 43 minus 19? A: 
ones_op1_counterfactual.prompt: Q: What is the result of 85 minus 64? A: 
ones_op2_counterfactual.prompt: Q: What is the result of 86 minus 60? A: 
tens_op1_counterfactual.prompt: Q: What is the result of 76 minus 64? A: 
tens_op2_counterfactual.prompt: Q: What is the result of 86 minus 34? A: 
ones_carry_counterfactual.prompt: Q: What is the result of 91 minus 69? A: 
tens_carry_counterfactual.prompt: Q: What is the result of 86 minus 64? A: 