The other thing one could do is  Couldn't  I mean , it 's  So you have two categories
Yeah.
and you have Markov models for each. Couldn't you have a third category ? So you have , uh  you have ,  uh , nonspeech , single - person speech , and multiple - person speech ?
He has this on his board actually. Don't you have , like those  those several different  categories on the board ?