three position so we start with the mercury competition that was a capital carrier competition so you have limited hardware just one hour to run the training and the inference phase of your model so we we were provided with those eyes with those features the item description that was the most important feature the name which was just this short description of the the item category condition shipping and brand name so when we started this competition I was in the team and we were doing the team and we focused on Elijah be a model