prompt: Q: What is 70 minus 42? A: 
random_counterfactual.prompt: Q: What is 85 minus 78? A: 
ones_op1_counterfactual.prompt: Q: What is 73 minus 42? A: 
ones_op2_counterfactual.prompt: Q: What is 70 minus 40? A: 
tens_op1_counterfactual.prompt: Q: What is 80 minus 42? A: 
tens_op2_counterfactual.prompt: Q: What is 70 minus 62? A: 
ones_carry_counterfactual.prompt: Q: What is 79 minus 41? A: 
tens_carry_counterfactual.prompt: Q: What is 70 minus 42? A: 