And tyrosine, based on experiment one, is attached to lysine. And the only time that lysine appears in this section is right over here. So we conclude that we have glycine tryptophan, then arginine entire scene and then lysine aspartate serene. So once again, to see how all that works, let's take a look at the following section. So it's actually right our result out. So let's begin with this fragment here.