{HEAD ~ A plurality} of {TAIL ~ circumferentially spaced passages} 74 extend radially through the sleeve 14 from near the base of the gallery 72 
{ HEAD ~ A plurality } of { TAIL ~ circumferentially spaced passages } 74 extend radially through the sleeve 14 from near the base of the gallery 72
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH