Here are 3 different sayings encoded using the same code:
H, CSDL D LDMBXGO CGN CG CGDTG, CSGM FIKAL CG PKDULIUG LH OGUGITG.
-- AIK CDXLGK AUHLL, "JDKJIHM"
VHR SDTG SDO D XHMB-LGKJ ALIJRXDLIHM KGXDLITG LH NRAIMGAA.
LHODV IA LSG FIKAL ODV HF LSG KGAL HF LSG JGAA.
I give up!