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