A method and a system for producing formatted information related to {HEAD ~ defects} of {TAIL ~ appliances} of a chain of appliances 
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A method and a system for producing formatted information related to { HEAD ~ defects } of { TAIL ~ appliances } of a chain of appliances
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH