In one embodiment, {TAIL ~ an apparatus} for delivering gases to a semiconductor processing system includes a plurality of gas input lines each having an inlet port and {HEAD ~ a plurality} of gas output lines each having an outlet port 
In one embodiment , { TAIL ~ an apparatus } for delivering gases to a semiconductor processing system includes a plurality of gas input lines each having an inlet port and { HEAD ~ a plurality } of gas output lines each having an outlet port
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH