Here are 3 different sayings encoded using the same code:
ZRX EYP QEFYUFSHPH, BXAC ESH NRJFSI.
ESZRSP VMR MEA MEH E TXNN TZ CMP CEFN OSRVA QFJP RY AFW URYP CMFSIA
CMES ARUPRSP VMR MEAS'C.
-- UEYO CVEFS
ZRX VFNN TP YXS RJPY TZ E TPPY CYXDO.
I give up!