What two earnings per share figures generally are reported by a corporation with a complex capital structure?

Question:

What two earnings per share figures generally are reported by a with a complex capital structure? Besides common shares outstanding, what additional securities are included in the second earnings per share calculation?

Corporation
A Corporation is a legal form of business that is separate from its owner. In other words, a corporation is a business or organization formed by a group of people, and its right and liabilities separate from those of the individuals involved. It may...