{HEAD ~ An apparatus} is provided for {TAIL ~ the automatic assembly} of nuclear fuel rod bundles in a predetermined coordinate array 
is provided for
{ HEAD ~ An apparatus } is provided for { TAIL ~ the automatic assembly } of nuclear fuel rod bundles in a predetermined coordinate array
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