prompt: Q: How much is 66 minus 17? A: 
random_counterfactual.prompt: Q: How much is 83 minus 42? A: 
ones_op1_counterfactual.prompt: Q: How much is 68 minus 17? A: 
ones_op2_counterfactual.prompt: Q: How much is 66 minus 11? A: 
tens_op1_counterfactual.prompt: Q: How much is 46 minus 17? A: 
tens_op2_counterfactual.prompt: Q: How much is 66 minus 47? A: 
ones_carry_counterfactual.prompt: Q: How much is 69 minus 10? A: 
tens_carry_counterfactual.prompt: Q: How much is 66 minus 17? A: 