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