3. Grupul de litere incepe cu:

CL-60-A??CL-60-B??CL-60-C??CL-60-D??CL-60-E??CL-60-F??CL-60-G??CL-60-H??CL-60-I??
CL-60-J??CL-60-K??CL-60-L??CL-60-M??CL-60-N??CL-60-O??CL-60-P??CL-60-Q??CL-60-R??
CL-60-S??CL-60-T??CL-60-U??CL-60-V??CL-60-W??CL-60-X??CL-60-Y??CL-60-Z??