prompt: Q: How much is 93 minus 89? A: 
random_counterfactual.prompt: Q: How much is 53 minus 19? A: 
ones_op1_counterfactual.prompt: Q: How much is 99 minus 89? A: 
ones_op2_counterfactual.prompt: Q: How much is 93 minus 82? A: 
tens_op1_counterfactual.prompt: Q: How much is 93 minus 89? A: 
tens_op2_counterfactual.prompt: Q: How much is 93 minus 49? A: 
ones_carry_counterfactual.prompt: Q: How much is 98 minus 84? A: 
tens_carry_counterfactual.prompt: Q: How much is 93 minus 89? A: 