yeah you might train the model to predict is and then the second step you say New York is City please predict it now we see before before when we are at were asked to predict the word a it only had access to things to the left of it and the very first example but now it actually has access to the entire context so the the the idea is as we sample this data point multiple times and each time we decide on a different ordering duty code for each the prediction of each token token sorry will actually have seen many many