{TAIL ~ Each package} encapsulates, for example {HEAD ~ a semiconductor chip} containing an integrated circuit, which for example may be a memory 
{ TAIL ~ Each package } encapsulates , for example { HEAD ~ a semiconductor chip } containing an integrated circuit , which for example may be a memory
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH