And I would say it's not a really good random number generator. Because it's not evenly generated. And so I would say method three is not fair. The number of windows is not a really good random number generator. A good random number generator, we would want, say, a number 1 through 75, where any of these have an equally likely chance of getting picked. It's somewhat random, the number of windows that building has. But they're not all equally likely.