One day ski trip, two day ski trip, three day ski trip. And then finally everything in this third row, they're camping trips. One day camping trip, two day camping trip, three day camping trip. So just like that, we have constructed the sample space right over here. You see that there's one, two, three, four, five, six, seven, eight, nine outcomes. And let's say that each of these outcomes are a little piece of paper and they put it in a barrel and they roll it up. And for our purposes, we can assume that they are all equally likely outcomes.