So we have uppercase g, lower case G, and we can have uppercase T, so uppercase T always comes first and lowercase T comes second. Now in this square we have uppercase g, lower case g, so we have uppercase g, lower case G, and then we have lowercase T, lowercase T, so lowercase T, lowercase T. Now the next possibility is this and this. So uppercase, the letter dominant one always comes first. So we have green g and we have an orange g, and then we have two uppercase blue T's. Okay, here we have uppercase g, lower case g, so let's put the lowercase g second, the uppercase g first. Then we have the uppercase T, and then we have the lowercase T, and let's continue onward.