prompt: Q: What is 26 minus 21? A: 
random_counterfactual.prompt: Q: What is 29 minus 17? A: 
ones_op1_counterfactual.prompt: Q: What is 26 minus 21? A: 
ones_op2_counterfactual.prompt: Q: What is 26 minus 21? A: 
tens_op1_counterfactual.prompt: Q: What is 36 minus 21? A: 
tens_op2_counterfactual.prompt: Q: What is 26 minus 11? A: 
ones_carry_counterfactual.prompt: Q: What is 31 minus 26? A: 
tens_carry_counterfactual.prompt: Q: What is 26 minus 21? A: 