Regardless of the type of coding or watermarking, {TAIL ~ various implementations} may provide for recovering {HEAD ~ watermarking information} 
Regardless of the type of coding or watermarking , { TAIL ~ various implementations } may provide for recovering { HEAD ~ watermarking information }
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD