Let's imagine a world where there's a bakery, and at that bakery, there are three types, three flavors of cupcakes, but there's also three different sizes of cupcakes. So now we're essentially looking at two different ways in which the thing that we're going to be sampling can vary. So what we're doing, let me write this down. So we have our flavors, flavors of cupcakes at this bakery, and let's say that you have chocolate, chocolate. You have, let's say there's strawberry, strawberry. And let's say that there is vanilla. There is vanilla.