prompt: Q: What is 64 minus 13? A: 
random_counterfactual.prompt: Q: What is 68 minus 24? A: 
ones_op1_counterfactual.prompt: Q: What is 66 minus 13? A: 
ones_op2_counterfactual.prompt: Q: What is 64 minus 12? A: 
tens_op1_counterfactual.prompt: Q: What is 94 minus 13? A: 
tens_op2_counterfactual.prompt: Q: What is 64 minus 43? A: 
ones_carry_counterfactual.prompt: Q: What is 70 minus 19? A: 
tens_carry_counterfactual.prompt: Q: What is 64 minus 13? A: 