sequences if you do this in multiple layers and here you annotate the position let's just go one two three four um and okay this layer can make use of that right we gather stuff from here but then when this layer when this layer gathers information from here the where the information comes from in the layer below is some is how somehow getting lost right so it cannot kind of pull through this information to here or at least it's very complicated this model extends this positional embeddings in order to pull through that