Yeah.
Right.
But the problem is  the following. The  the  the  I  I  I knew that eh the signal eh , eh would be different , but eh the  the problem is eh , eh we eh detected eh difference events in the speech file eh collected by  by that mike uh qui compared with the mixed file. And so if  when you transcribe eh only eh using the nnn  the mixed file , it 's possible  eh if you use the transcription to evaluate a different system , it 's possible you eh  in the eh i and you use the eh speech file collected by the eh fet mike , to eh  to nnn  to do the experiments  with the  the system ,
Mm - hmm.