{TAIL ~ The body} includes a tapered side wall having {HEAD ~ an inner face} or surface and an outer face or surface 
{ TAIL ~ The body } includes a tapered side wall having { HEAD ~ an inner face } or surface and an outer face or surface
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH