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