prompt: Q: What is 71 minus 43? A: 
random_counterfactual.prompt: Q: What is 23 minus 12? A: 
ones_op1_counterfactual.prompt: Q: What is 76 minus 43? A: 
ones_op2_counterfactual.prompt: Q: What is 71 minus 40? A: 
tens_op1_counterfactual.prompt: Q: What is 51 minus 43? A: 
tens_op2_counterfactual.prompt: Q: What is 71 minus 13? A: 
ones_carry_counterfactual.prompt: Q: What is 79 minus 41? A: 
tens_carry_counterfactual.prompt: Q: What is 71 minus 43? A: 