prompt: Q: How much is 49 minus 16? A: 
random_counterfactual.prompt: Q: How much is 92 minus 19? A: 
ones_op1_counterfactual.prompt: Q: How much is 48 minus 16? A: 
ones_op2_counterfactual.prompt: Q: How much is 49 minus 18? A: 
tens_op1_counterfactual.prompt: Q: How much is 59 minus 16? A: 
tens_op2_counterfactual.prompt: Q: How much is 49 minus 26? A: 
ones_carry_counterfactual.prompt: Q: How much is 51 minus 18? A: 
tens_carry_counterfactual.prompt: Q: How much is 49 minus 16? A: 