And what step two does is it restructures, it remodels the glycogen. It basically puts it into a form so that the glycogen phosphoralase can continue acting on it, cleaving it and releasing the glucose one phosphate molecule. So the reason for that is simple. The glycogen phosphorase is limited to what it can actually do. The glycogen phosphorolase can only cleave alpha one four glycocitic bonds. It cannot cleave alpha one six glycocitic bonds.