{HEAD ~ A conveying system} in a production line for conveying a plurality of objects includes {TAIL ~ a conveying route} 
includes
{ HEAD ~ A conveying system } in a production line for conveying a plurality of objects includes { TAIL ~ a conveying route }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL