prompt: Q: What is the result of 68 minus 34? A: 
random_counterfactual.prompt: Q: What is the result of 92 minus 39? A: 
ones_op1_counterfactual.prompt: Q: What is the result of 67 minus 34? A: 
ones_op2_counterfactual.prompt: Q: What is the result of 68 minus 35? A: 
tens_op1_counterfactual.prompt: Q: What is the result of 78 minus 34? A: 
tens_op2_counterfactual.prompt: Q: What is the result of 68 minus 54? A: 
ones_carry_counterfactual.prompt: Q: What is the result of 73 minus 39? A: 
tens_carry_counterfactual.prompt: Q: What is the result of 68 minus 34? A: 