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