In our step number six, we have four H plus ions. So we have one, two. We multiplied that by two, we form four. And we also have our two coenzyme A molecule. So these are the final products of our citric acid cycle when basically, we have one glucose that produces two acetyl coenzymes A that go into this cycle inside the mitochondrial matrix. So once again, the entire purpose of the citric acid cycle is not to actually directly synthesize our ATP molecules, but it's to transfer the energy from the CETO coenzyme A in the form of the highenergy electron.