ocr: Input Output MPRVOLBK algonthm Expansian 1.1 Prior to reading lirst character, Stacki is empiy, Stack MPRVI o LB Expanslon algonthm 2. Expansion algorithm reads first byte from input file, A expands to byte pair 'AF. F Stack M P RI V o LI B Expansion algorithm 3. Expansion algorithm reads byte A from: stack. 'A' X expands to *X:2, Z F Stack MPRVOILIB Expansion algonthm 4. Expansion algorithm reads byte "X" from stack. 'X' T expands to T'Q'. a Z F Stack MPRVOLB Expansion algonthm 5. Expansion algonthm reads a byte T from: stack, T does not algorithm expand. wriles T Expansion to oulput. Z F Sta ...