prompt: Q: How much is 72 minus 53? A: 
random_counterfactual.prompt: Q: How much is 91 minus 89? A: 
ones_op1_counterfactual.prompt: Q: How much is 74 minus 53? A: 
ones_op2_counterfactual.prompt: Q: How much is 72 minus 51? A: 
tens_op1_counterfactual.prompt: Q: How much is 92 minus 53? A: 
tens_op2_counterfactual.prompt: Q: How much is 72 minus 63? A: 
ones_carry_counterfactual.prompt: Q: How much is 79 minus 50? A: 
tens_carry_counterfactual.prompt: Q: How much is 72 minus 53? A: 