{HEAD ~ A process} for producing {TAIL ~ a honeycomb structural body} composed mainly of cordierite which comprises 
{ HEAD ~ A process } for producing { TAIL ~ a honeycomb structural body } composed mainly of cordierite which comprises
HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH