prompt: Q: What is 73 minus 43? A: 
random_counterfactual.prompt: Q: What is 38 minus 37? A: 
ones_op1_counterfactual.prompt: Q: What is 77 minus 43? A: 
ones_op2_counterfactual.prompt: Q: What is 73 minus 40? A: 
tens_op1_counterfactual.prompt: Q: What is 93 minus 43? A: 
tens_op2_counterfactual.prompt: Q: What is 73 minus 63? A: 
ones_carry_counterfactual.prompt: Q: What is 70 minus 42? A: 
tens_carry_counterfactual.prompt: Q: What is 73 minus 43? A: 