Task: Program Execution
Input (English): aYfRzuXRGkuXPpDnLHCPQoAjhFxAhxtNrpEdQEPBPnR, YLYtuXPpDnLHCPQoAjhFxAhzmoFNkx
Output (English): aYfRzuXRGkaacdfhhhjlnopppquxxxtNrpEdQEPBPnR, YLYtaacdfhhhjlnopppquxxzmoFNkx