prompt: Q: How much is 73 minus 43? A: 
random_counterfactual.prompt: Q: How much is 92 minus 71? A: 
ones_op1_counterfactual.prompt: Q: How much is 77 minus 43? A: 
ones_op2_counterfactual.prompt: Q: How much is 73 minus 42? A: 
tens_op1_counterfactual.prompt: Q: How much is 63 minus 43? A: 
tens_op2_counterfactual.prompt: Q: How much is 73 minus 13? A: 
ones_carry_counterfactual.prompt: Q: How much is 70 minus 41? A: 
tens_carry_counterfactual.prompt: Q: How much is 73 minus 43? A: 