prompt: Q: What is the result of 30 minus 28? A: 
random_counterfactual.prompt: Q: What is the result of 84 minus 27? A: 
ones_op1_counterfactual.prompt: Q: What is the result of 39 minus 28? A: 
ones_op2_counterfactual.prompt: Q: What is the result of 30 minus 20? A: 
tens_op1_counterfactual.prompt: Q: What is the result of 80 minus 28? A: 
tens_op2_counterfactual.prompt: Q: What is the result of 30 minus 28? A: 
ones_carry_counterfactual.prompt: Q: What is the result of 39 minus 27? A: 
tens_carry_counterfactual.prompt: Q: What is the result of 30 minus 28? A: 