The method includes {HEAD ~ the stage} of producing {TAIL ~ data} characterizing the defects of appliances of the appliance chain 
of producing
The method includes { HEAD ~ the stage } of producing { TAIL ~ data } characterizing the defects of appliances of the appliance chain
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH