{HEAD ~ An elongated member} is supported in {TAIL ~ linearly displaceable fashion} to the bracket and exhibits a plurality of spaced apart apertures 
is supported in
{ HEAD ~ An elongated member } is supported in { TAIL ~ linearly displaceable fashion } to the bracket and exhibits a plurality of spaced apart apertures
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH