So, we would apply this recursive solving thing every time the opponent made an action beyond the second betting round. So, when I mention this idea of what's called Safe Subgame Solving, where we use the expected values from the other subgames, people always ask about this thing called Unsafe Subgame Solving, which is the more intuitive approach to doing this. The idea here is well, why don't we just estimate what the opponent strategy is? Let's say we can sort of like we played a bunch of hands against them or we can estimate what