"Original text = WELLDONEISBETTERTHANWELLSAID
Enciphered = OAHQHCNYNXTSZJRRHJBYHQKSOUJY
Double enciphered = ZJVDGIXNNDNRHAXQUUJZGAFTANHW
De-double enciphered = OAHQHCNYNXTSZJRRHJBYHQKSOUJY
Deciphered  = WELLDONEISBETTERTHANWELLSAID"