OK , my  my focus was to try and maintain conten con content continuity and , uh , to keep it within what he was saying. Like  I wouldn't say breath groups but prosodic or intonational groups as much as possible. So  if someone said " mm - hmm " in the middle of a  of someone 's ,  uh , uh , intonational contour ,  I  I indicated it as , like what you just did.
OK.
then I indicated it as a segment which contained  @ @  this utterance plus an overlap.
But that 's  but there 's only one  there 's only one time boundary for both speakers ,