`op01n01c` should have a 4-3 suspension in measure 9 in the thoroughbass numbers: <img width="461" height="259" alt="Image" src="https://github.com/user-attachments/assets/608d1956-334e-4535-9314-097fde72a851" /> <img width="283" height="293" alt="Image" src="https://github.com/user-attachments/assets/363e2950-374a-48d1-a374-6ebdee24dd3b" />