Task: Program Execution
Input (English): BPRTRhIksVCEPHeVBVYMgYfNdSqGc, yiacPdmQsVCEPHeVBVYMguRtxPcJanw
Output (English): BPRTRhIkbceeghmpsvvvyYfNdSqGc, yiacPdmQbceeghmpsvvvyuRtxPcJanw