So let's essentially discuss this section here. So once we form the phosphory Enlyruvate, we essentially follow step three, step four, step five, step six and step seven. And all these steps basically are the reverse steps of the steps we saw in Glycolysis. And they even use the same exact types of enzymes. So we have phosphorino Pyruvate, it's transformed into two phosphorglycerate bioactivity of Enolase. We have two phosphorglycerate transformed into three phosphor glycerate bioactivity of phosphorlycerate kinase.