prompt: Q: How much is 73 minus 61? A: 
random_counterfactual.prompt: Q: How much is 74 minus 24? A: 
ones_op1_counterfactual.prompt: Q: How much is 74 minus 61? A: 
ones_op2_counterfactual.prompt: Q: How much is 73 minus 61? A: 
tens_op1_counterfactual.prompt: Q: How much is 93 minus 61? A: 
tens_op2_counterfactual.prompt: Q: How much is 73 minus 21? A: 
ones_carry_counterfactual.prompt: Q: How much is 81 minus 69? A: 
tens_carry_counterfactual.prompt: Q: How much is 73 minus 61? A: 