prompt: Q: What is the result of 83 minus 21? A: 
random_counterfactual.prompt: Q: What is the result of 90 minus 65? A: 
ones_op1_counterfactual.prompt: Q: What is the result of 82 minus 21? A: 
ones_op2_counterfactual.prompt: Q: What is the result of 83 minus 20? A: 
tens_op1_counterfactual.prompt: Q: What is the result of 33 minus 21? A: 
tens_op2_counterfactual.prompt: Q: What is the result of 83 minus 51? A: 
ones_carry_counterfactual.prompt: Q: What is the result of 90 minus 28? A: 
tens_carry_counterfactual.prompt: Q: What is the result of 83 minus 21? A: 