At least portion of the data is dispatched along a segmented ring having a plurality of {HEAD ~ dedicated modules} designed to process {TAIL ~ the data} 
At least portion of the data is dispatched along a segmented ring having a plurality of { HEAD ~ dedicated modules } designed to process { TAIL ~ the data }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL