{HEAD ~ A lip} 62 projects radially from {TAIL ~ the outer surface} 58 at a level near the upper endt of the sleeve 14 
{ HEAD ~ A lip } 62 projects radially from { TAIL ~ the outer surface } 58 at a level near the upper endt of the sleeve 14
HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH