Task: Program Execution
Input (English): IYFaKekxjKhbDxVkGRpb, cbYvQAqZRsekxjKhbDxVkGXBfFGVvhmw
Output (English): IYFaKbdeghjkkkvxxRpb, cbYvQAqZRsbdeghjkkkvxxXBfFGVvhmw