{HEAD ~ The feed array} is comprised of a plurality of {TAIL ~ separate feeds} which are aligned on a predetermined contour 
{ HEAD ~ The feed array } is comprised of a plurality of { TAIL ~ separate feeds } which are aligned on a predetermined contour
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH