Yeah.
and you do four iterations of that. So there 's a lot of iterations overall between your original boot models and the final models. I don't think that  Hmm. We have never seen big differences. Once I thought " oh , I can  Now I have these much better models. I 'll re - generate my initial alignments. Then I 'll get much better models at the end. " Made no difference whatsoever. It 's  I think it 's  eh , i
Right. Well , mis for making things better.
the boot models are recur