prompt: Q: How much is 78 minus 26? A: 
random_counterfactual.prompt: Q: How much is 92 minus 64? A: 
ones_op1_counterfactual.prompt: Q: How much is 79 minus 26? A: 
ones_op2_counterfactual.prompt: Q: How much is 78 minus 20? A: 
tens_op1_counterfactual.prompt: Q: How much is 48 minus 26? A: 
tens_op2_counterfactual.prompt: Q: How much is 78 minus 66? A: 
ones_carry_counterfactual.prompt: Q: How much is 80 minus 28? A: 
tens_carry_counterfactual.prompt: Q: How much is 78 minus 26? A: 