prompt: Q: What is the result of 46 minus 39? A: 
random_counterfactual.prompt: Q: What is the result of 67 minus 38? 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 46 minus 35? A: 
tens_op1_counterfactual.prompt: Q: What is the result of 66 minus 39? A: 
tens_op2_counterfactual.prompt: Q: What is the result of 46 minus 19? A: 
ones_carry_counterfactual.prompt: Q: What is the result of 48 minus 31? A: 
tens_carry_counterfactual.prompt: Q: What is the result of 46 minus 39? A: 