{HEAD ~ The tapered side wall} extends from the bottom end of the body to the top end of {TAIL ~ the body} at a suitable angle offset from a vertical plane 
{ HEAD ~ The tapered side wall } extends from the bottom end of the body to the top end of { TAIL ~ the body } at a suitable angle offset from a vertical plane
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH