{TAIL ~ A complete data stored ROM} is manufactured by partial activation of {HEAD ~ predetermined regions} responding to the specifications of users 
{ TAIL ~ A complete data stored ROM } is manufactured by partial activation of { HEAD ~ predetermined regions } responding to the specifications of users
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH