Răspuns :
L,C,D,M
CL(150); CDL(450); MCD(1400); MDC(1600); MDCL(1650); CML(950); CM(900)
DL(550); MD(1500);
CL(150); CDL(450); MCD(1400); MDC(1600); MDCL(1650); CML(950); CM(900)
DL(550); MD(1500);