prompt: Q: What is the result of 77 minus 50? A: 
random_counterfactual.prompt: Q: What is the result of 49 minus 33? A: 
ones_op1_counterfactual.prompt: Q: What is the result of 77 minus 50? A: 
ones_op2_counterfactual.prompt: Q: What is the result of 77 minus 53? A: 
tens_op1_counterfactual.prompt: Q: What is the result of 67 minus 50? A: 
tens_op2_counterfactual.prompt: Q: What is the result of 77 minus 30? A: 
ones_carry_counterfactual.prompt: Q: What is the result of 85 minus 58? A: 
tens_carry_counterfactual.prompt: Q: What is the result of 77 minus 50? A: 