3. Grupul de litere incepe cu:

BN-05-A??BN-05-B??BN-05-C??BN-05-D??BN-05-E??BN-05-F??BN-05-G??BN-05-H??BN-05-I??
BN-05-J??BN-05-K??BN-05-L??BN-05-M??BN-05-N??BN-05-O??BN-05-P??BN-05-Q??BN-05-R??
BN-05-S??BN-05-T??BN-05-U??BN-05-V??BN-05-W??BN-05-X??BN-05-Y??BN-05-Z??