Task: Program Execution
Input (English): uavtkffjAFkhpWkgTFPIJZsdVJWpTR, dobrSngaLlvHffjAFkhpWkgTFPDrRShzvE
Output (English): a, b, d, e, f, g, h, j, k, l, n, o, p, r, s, t, v, w, z