Task: Program Execution
Input (English): XRqyXYZAGXLkEeBJLaXarZoVrk, SCSIDbyeDWaDkFqyXYZAGXLkEeBJLPPIDXrQi
Output (English): a, b, c, d, e, f, g, i, j, k, l, p, q, r, s, w, x, y, z