Here are 3 different sayings encoded using the same code:
GVYGKKGXS ACJ ST HCLG C NTSSGX ACJ.

P: OHCS AT OZXXZG SHG QTTH CXA DTHX SHG WCQSZES HCLG ZX YTFFTX?
C: SHG ECFG FZAAKG XCFG.

P: OHCS ZE SHG AZRRGNGXYG WGSOGGX C AIYB?
C: TXG KGM ZE WTSH SHG ECFG.