Here are 3 different sayings encoded using the same code:
AUPQYBEYI ZUVWJYITY WAJJ KYJH XVG UVW. KBDY CBFY'E HKVUY RGTTYI.

M: KVW IVYE B KBPZYQ OAN B OGUPFAVU WKAPK
IVYEU'F WVQZ OVQ BJJ VO FKY YJYCYUFE AU AFE IVCBAU?
B: KY PKBUTYE FKY IVCBAU.

M: WKX IAI FKY TYQC PQVEE FKY CAPQVEPVHY?
B: FV TYF FV FKY VFKYQ EJAIY.