So let's figure that out. So number of ways, or maybe we should say this, number of hands with four 1's. And just as a little bit of thought experiment, imagine if we were only taking four cards, if a hand only had four cards in it. Well, if a card only had four hands, if a hand only had four cards in it, then the number of ways to get a hand with four 1's, there would only be one way, one combination. You just have four 1's. That's the only combination with four 1's if we were only picking four cards. But here, we're not only picking four cards.