prompt: Q: What is the result of 66 minus 11? A: 
random_counterfactual.prompt: Q: What is the result of 37 minus 18? A: 
ones_op1_counterfactual.prompt: Q: What is the result of 68 minus 11? A: 
ones_op2_counterfactual.prompt: Q: What is the result of 66 minus 13? A: 
tens_op1_counterfactual.prompt: Q: What is the result of 36 minus 11? A: 
tens_op2_counterfactual.prompt: Q: What is the result of 66 minus 51? A: 
ones_carry_counterfactual.prompt: Q: What is the result of 72 minus 17? A: 
tens_carry_counterfactual.prompt: Q: What is the result of 66 minus 11? A: 