prompt: Q: How much is 79 minus 57? A: 
random_counterfactual.prompt: Q: How much is 93 minus 92? A: 
ones_op1_counterfactual.prompt: Q: How much is 79 minus 57? A: 
ones_op2_counterfactual.prompt: Q: How much is 79 minus 51? A: 
tens_op1_counterfactual.prompt: Q: How much is 69 minus 57? A: 
tens_op2_counterfactual.prompt: Q: How much is 79 minus 17? A: 
ones_carry_counterfactual.prompt: Q: How much is 81 minus 59? A: 
tens_carry_counterfactual.prompt: Q: How much is 79 minus 57? A: 