3. Grupul de litere incepe cu:

NT-04-A??NT-04-B??NT-04-C??NT-04-D??NT-04-E??NT-04-F??NT-04-G??NT-04-H??NT-04-I??
NT-04-J??NT-04-K??NT-04-L??NT-04-M??NT-04-N??NT-04-O??NT-04-P??NT-04-Q??NT-04-R??
NT-04-S??NT-04-T??NT-04-U??NT-04-V??NT-04-W??NT-04-X??NT-04-Y??NT-04-Z??