3. Grupul de litere incepe cu:

CS-42-A??CS-42-B??CS-42-C??CS-42-D??CS-42-E??CS-42-F??CS-42-G??CS-42-H??CS-42-I??
CS-42-J??CS-42-K??CS-42-L??CS-42-M??CS-42-N??CS-42-O??CS-42-P??CS-42-Q??CS-42-R??
CS-42-S??CS-42-T??CS-42-U??CS-42-V??CS-42-W??CS-42-X??CS-42-Y??CS-42-Z??