In other words, these two guides are parallel to one another, and they're perpendicular to either of these ch bonds. And so, because these guides are parallel and because they have the same exact energy as one another, they will create an overlapping condition. So, once again, just like we have an overlap here, we're going to have an overlap here. So let's combine these two p orbitals. So here we have a two p orbital from this carbon combined with a two P orbital from this carbon. Once again, we're combining two atomic orbitals to form two different molecular orbitals.