{TAIL ~ The transmission period reading part} reads the transmission period per unit cost that corresponds to {HEAD ~ the matching area code} 
{ TAIL ~ The transmission period reading part } reads the transmission period per unit cost that corresponds to { HEAD ~ the matching area code }
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD