boat on Gross Is X Have sent food and letter advising senior come here without delay X Warn aviation of canoes crossing Ferguson RE. He drew up a square based on the current key of PHYSICAL EXAMINATION, P H Y S I C A L E X M N T O B D F G K Q R U V W Z and enciphered the message, departing from traditional Playfair only by leaving doubled letters unenciphered, as the s's in Gross and crossing: XELWA OHWUW YZMWI
Nagu näha, siis vastuse leidmine on päris raske, aga lendamine on hoopis imelihtne - tuleb vaid maa poole viskuda ja mööda kukkuda.