Task: Program Execution
Input (English): XYHDFmCFvewMNBJGrUecaybXxhHcYpfiKH, tLcxwSJgYbwVwCFvewMNBJGrUecLzbSgtDwvvOK
Output (English): XYHDFmbcceefgjmnruvwaybXxhHcYpfiKH, tLcxwSJgYbwVwbcceefgjmnruvwLzbSgtDwvvOK