The third (and fourth) sheet

O KHES MLC QELRDEQ EJ KMVTZM IZ LMV
LZSL YV MXE BPCN O LRNE IUFT EZTW YP KANJCQ
NWCVL KLHAO OT QNKJ QEC KHUH HKPF MJGF .......