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