prompt: Q: What is 38 minus 15? A: 
random_counterfactual.prompt: Q: What is 65 minus 32? A: 
ones_op1_counterfactual.prompt: Q: What is 37 minus 15? A: 
ones_op2_counterfactual.prompt: Q: What is 38 minus 12? A: 
tens_op1_counterfactual.prompt: Q: What is 78 minus 15? A: 
tens_op2_counterfactual.prompt: Q: What is 38 minus 25? A: 
ones_carry_counterfactual.prompt: Q: What is 42 minus 19? A: 
tens_carry_counterfactual.prompt: Q: What is 38 minus 15? A: 