In a preferred embodiment, {TAIL ~ the outlet} has {HEAD ~ a width} equal to the width of one of the zones 
In a preferred embodiment , { TAIL ~ the outlet } has { HEAD ~ a width } equal to the width of one of the zones
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH