1. I plead guilty . Mea culpa.

2. A number of banks have pleaded mea culpa.

3. I plead guilty . M - mea culpa.

4. Let me include here a mea culpa.

5. Richards issued his mea culpa on David Letterman's TV show as well as on the Rev. Jesse Jackson's radio program.

6. Mr Zoellick's frank mea culpa sounded impressive, and the project has been suspended.

7. U. S. Rep. Joe Wilson continued his slow march out of Congress by apologizing a second time to President Barack Obama with a mea culpa as lame as the first one.