Task: Program Execution
Input (English): OtNaPdDvxvnvJEDdDaTQqIdTjvfgbHg, wRkGMEAPhivnvJEDdDaTQqIaaZJVhoLQLWdG
Output (English): a, d, e, g, h, i, j, k, l, m, n, o, p, q, r, t, v, w, z