Task: Program Execution
Input (English): HEBPlQAetasKFQkoZyzUNNUaYqPjJan, dCCxQAetasKFQkoZyzUNNUaYWHlKukNfkBGqrd
Output (English): HEBPlaaaefkknnoqqstuuyyzzqPjJan, dCCxaaaefkknnoqqstuuyyzzWHlKukNfkBGqrd