Sorry , what were you saying ?
It 's hard to do both , huh ? Um  no , when  when  when there 's backchannel , I mean , just  I was just listening , and  and when there 's two people talking and there 's backchannel it seems like ,  um the backchannel happens when , you know , the pitch drops and the first person
Oh.
and a lot of times , the first person actually stops talking and then there 's a backchannel  and then they start up again , and so I 'm wondering about  h I just wonder how much overlap there is. Is there a lot ?