Here are 3 different sayings encoded using the same code:
BRI MWPS EWHB QFGSHYN WHY PSFB QSX DGPGHV SHSEGSN.
BRI WFS XGNS, XGOOB, WHY XRHYSFQID, CIO BRI NKSHY ORR EIAM OGES FSWYGHV
OMGN NRFO RQ OFWNM.
YRH'O DSO BRIF EGHY XWHYSF -- GO'N ORR DGOODS OR CS DSO RIO WDRHS.
I give up!