Here is the two s sphere. So let's imagine that we took our two electrons and placed it into our one s. And now we're taking out two electrons and place it into the two s. The two s is this black sphere here. And I took two electrons and placed it into the black sphere, as shown here. Now, I have one electron that I place into the X. So the green region and one electron that I placed into the Y region. So the Y orbital or the green part of the Y orbital?