said {HEAD ~ top surface} of said {TAIL ~ lid} comprises a sloping side profile when positioned in place on said body; and 
said { HEAD ~ top surface } of said { TAIL ~ lid } comprises a sloping side profile when positioned in place on said body ; and
OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH