A sequential scheduling can also be used in {HEAD ~ order} to reduce {TAIL ~ the area} of hardware space utilized 
to reduce
A sequential scheduling can also be used in { HEAD ~ order } to reduce { TAIL ~ the area } of hardware space utilized
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH