December 1941, the 19th,
Dear Mister Tutte,
We know you are busy with another business.
But your ancient colleagues need you.
We have intercepted a message from
Please, decipher it. This should be easy.
NOTTE ERPJY FAQVL MXLCM FGANI NALXW TFQVA NASLK FXRIA
WCPNZ CXRDY INPSX CDDQP LSBUB TCLJH JVTBW GSMHA ITQYX
MOJSO WNBZW FAKKA OVUBO CAIZP BVNFC ELAIN IKYQP AYCPD
XAGTE LPLBV ZOEKT CHIFM THUWO DLKHD GWAIX OCUBW FKBYC
GAGJY UXDHZ IBHFW BPIKX PKMLI WGDPA JQLDS LZDEC GEHMO
XNXYE TLVUD NAQWP EGUGN LVHHO JQHIM KHPKA SMAXD QXPEZ