Task: Program Execution
Input (English): MPmrhbxtUMDpBFEyfljZeKakHqAnmlCyY, tgGCUMDpBFEyfljZeKakHqAhHJqevvljWDBNER
Output (English): MPmrhbxtaabdeeffhjkklmpquyznmlCyY, tgGCaabdeeffhjkklmpquyzhHJqevvljWDBNER