Both of these are triosis. So again, we have to depend on an enzyme called isomerase. What type of isomerase? Well, trios phosphate, isomerase trios, because these are triosis and they contain phosphate groups, one each. And so trio's, phosphate, isomerase basically converts this DHAP, the dihydroxy acetone phosphate, into the glyceroaldehyde three phosphate. And once stage two takes place, we essentially took so the net result of stage two is we took the fructose one six bisphosphate and we cleaved it into two identical three carbon molecules, these gap molecules.