the code of one to the other and so yeah you you get a lot of structure even though again all we were doing or you know one of the views of all these algorithms are doing is they're just processing very local relations in a very simple fashion and it's just scaleable and simple but it can work quite well as a starting point now you know these aren't the end of obviously it's only thirty minutes in two or three hour lecture so there's a long way to go so kind of these are all cool and whatnot and they really did