prompt: Q: What is 47 minus 31? A: 
random_counterfactual.prompt: Q: What is 39 minus 14? A: 
ones_op1_counterfactual.prompt: Q: What is 42 minus 31? A: 
ones_op2_counterfactual.prompt: Q: What is 47 minus 33? A: 
tens_op1_counterfactual.prompt: Q: What is 77 minus 31? A: 
tens_op2_counterfactual.prompt: Q: What is 47 minus 31? A: 
ones_carry_counterfactual.prompt: Q: What is 51 minus 35? A: 
tens_carry_counterfactual.prompt: Q: What is 47 minus 31? A: 