prompt: Q: How much is 75 minus 59? A: 
random_counterfactual.prompt: Q: How much is 90 minus 19? A: 
ones_op1_counterfactual.prompt: Q: How much is 79 minus 59? A: 
ones_op2_counterfactual.prompt: Q: How much is 75 minus 53? A: 
tens_op1_counterfactual.prompt: Q: How much is 65 minus 59? A: 
tens_op2_counterfactual.prompt: Q: How much is 75 minus 49? A: 
ones_carry_counterfactual.prompt: Q: How much is 77 minus 51? A: 
tens_carry_counterfactual.prompt: Q: How much is 75 minus 59? A: 