{HEAD ~ The encoded data} corresponding to the plurality of first blocks is combined via a multiplexor and output from the encoding apparatus as {TAIL ~ a data stream} 
is combined as
{ HEAD ~ The encoded data } corresponding to the plurality of first blocks is combined via a multiplexor and output from the encoding apparatus as { TAIL ~ a data stream }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH REL REL OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL