In {TAIL ~ case} of the unusal extreme actuation of the device connected to port 204, {HEAD ~ the flow} through port 204 momentarily ceases 
In { TAIL ~ case } of the unusal extreme actuation of the device connected to port 204 , { HEAD ~ the flow } through port 204 momentarily ceases
OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH