So let's discuss why we have a ratio of five to six molecules and where the ATP actually comes from. So we have four glucose phosphate molecules that we convert into four fructose six phosphate molecules. We take the fifth glucose phosphate and we convert it into a fructose six phosphate, but we don't stop there. We take that fructose six phosphate, we use an ATP molecule to transform it into the fructose one six bits phosphate. So this ATP that we use here is the same ATP that is used to actually transform the fifth fructose six phosphate into this fructose one six bits phosphate. And then we basically transform that into, or we break down this into these two intermediates thyroxy acetone phosphate and glycero aldehyde three phosphate.