prompt: Q: What is the result of 21 minus 16? A: 
random_counterfactual.prompt: Q: What is the result of 72 minus 43? A: 
ones_op1_counterfactual.prompt: Q: What is the result of 28 minus 16? A: 
ones_op2_counterfactual.prompt: Q: What is the result of 21 minus 10? A: 
tens_op1_counterfactual.prompt: Q: What is the result of 71 minus 16? A: 
tens_op2_counterfactual.prompt: Q: What is the result of 21 minus 16? A: 
ones_carry_counterfactual.prompt: Q: What is the result of 29 minus 14? A: 
tens_carry_counterfactual.prompt: Q: What is the result of 21 minus 16? A: 