prompt: Q: What is the result of 81 minus 27? A: 
random_counterfactual.prompt: Q: What is the result of 60 minus 26? A: 
ones_op1_counterfactual.prompt: Q: What is the result of 89 minus 27? A: 
ones_op2_counterfactual.prompt: Q: What is the result of 81 minus 20? A: 
tens_op1_counterfactual.prompt: Q: What is the result of 91 minus 27? A: 
tens_op2_counterfactual.prompt: Q: What is the result of 81 minus 67? A: 
ones_carry_counterfactual.prompt: Q: What is the result of 86 minus 22? A: 
tens_carry_counterfactual.prompt: Q: What is the result of 81 minus 27? A: 