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