{HEAD ~ a cup} shaped {TAIL ~ housing} having an open mouth and having an inlet and an outlet formed therein 
shaped
{ HEAD ~ a cup } shaped { TAIL ~ housing } having an open mouth and having an inlet and an outlet formed therein
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH