Well to think about that, let's just think about the three positions. You have president, you have vice president, and you have secretary. Now let's just assume that we're going to fill the slot of president first. We don't have to do president first, but we're just going to pick here. So if we're just picking president first, we haven't assigned anyone to any officers just yet, so we have nine people to choose from. So there are nine possibilities here. Now when we go to selecting our vice president, we would have already assigned one person to the president.