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