A first dedicated module of the plurality of dedicated modules receives the data portion based on {HEAD ~ the content} of {TAIL ~ data portion} 
of
A first dedicated module of the plurality of dedicated modules receives the data portion based on { HEAD ~ the content } of { TAIL ~ data portion }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL