Here are 3 different sayings encoded using the same code:
FLIFNNFEQ QTAF QS WFISAF M ATGGTEU VFRGSE.
PSJ NSYF PSJR XSAF MEC ZMEQ TQ QS WF WFMJQTOJN.
D: ZXMQ NSSBG NTBF M IMQ, ONTFG NTBF M WMQ, WRMPG NTBF M CSEBFP, MEC
VNMPG NTBF M ASEBFP?
M: ESQXTEU.
I give up!