So your total number of scenarios or your total number of permutations, where we care who's sitting in which chair, is six times five times four, which is equal to 120 permutations. Permutations. Now, permutations. Now, it's worth thinking about what permutations are counting. Now, remember, we care, when we're talking about permutations, we care about who's sitting in which chair. So, for example, this is one permutation, and this would be counted as another permutation. And this would be counted as another permutation.