Here are 3 different sayings encoded using the same code:
XLO, RTK CW TMV AFKO, ZO MFJ BKIIY OT CI.
-- MZQQZFC JUFYIJAIFKI, "DLQZLJ PFIJFK"
AIKRIPO NFW RTK JPKLXXZVB OUI RQTTK FVN TOUIK IGPZOZVB OUZVBJ.
UI MFJ AFKO TR CW NKIFC, TR PTLKJI -- XLO OUIV Z MFJ AFKO TR UZJ NKIFC OTT.
-- QIMZJ PFKKTQQ
I give up!