prompt: Q: How much is 22 minus 12? A: 
random_counterfactual.prompt: Q: How much is 64 minus 50? A: 
ones_op1_counterfactual.prompt: Q: How much is 23 minus 12? A: 
ones_op2_counterfactual.prompt: Q: How much is 22 minus 11? A: 
tens_op1_counterfactual.prompt: Q: How much is 52 minus 12? A: 
tens_op2_counterfactual.prompt: Q: How much is 22 minus 12? A: 
ones_carry_counterfactual.prompt: Q: How much is 20 minus 11? A: 
tens_carry_counterfactual.prompt: Q: How much is 22 minus 12? A: 