Here are 3 different sayings encoded using the same code:
MKC ANXX FKSQLP PIYP MKC LULS TOLA GL.
V: IKA GYOM HCSSLYXNHPH BKLH NP PYTL PK EIYOQL Y XNQIP ZCXZ?
Y: PAK, KOL PK IKXB PIL QNSYFFL, YOB PIL KPILS PK FNXX PIL ZYPIPCZ
ANPI ZSNQIPXM EKXKSLB GYEINOL PKKXH.
[HCSSLYXNHP DKTLH DCHP YSLO'P GM ECW KF FCS. LB.]
MKC ANXX ZL PSYULXNOQ YOB EKGNOQ NOPK Y FKSPCOL.
I give up!