{HEAD ~ The pressure sensor} 56 detects {TAIL ~ the rise} and inputs the information to the controller 20 
detects
{ HEAD ~ The pressure sensor } 56 detects { TAIL ~ the rise } and inputs the information to the controller 20
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH