The coded blocks of {HEAD ~ bits} corresponding to {TAIL ~ the CABAC coding} of each of these two alternative values, along with the bit location within the CABAC stream, are sent, as metadata, to the embedder 
corresponding to
The coded blocks of { HEAD ~ bits } corresponding to { TAIL ~ the CABAC coding } of each of these two alternative values , along with the bit location within the CABAC stream , are sent , as metadata , to the embedder
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH