prompt: Q: What is 66 minus 17? A: 
random_counterfactual.prompt: Q: What is 79 minus 26? A: 
ones_op1_counterfactual.prompt: Q: What is 68 minus 17? A: 
ones_op2_counterfactual.prompt: Q: What is 66 minus 14? A: 
tens_op1_counterfactual.prompt: Q: What is 86 minus 17? A: 
tens_op2_counterfactual.prompt: Q: What is 66 minus 27? A: 
ones_carry_counterfactual.prompt: Q: What is 69 minus 10? A: 
tens_carry_counterfactual.prompt: Q: What is 66 minus 17? A: 