Task: Program Execution
Input (English): pnZCbOtDVLZBdpnKFZHqgaqFfXsnenwyhFK, ayIbbAkpopnKFZHqgaqFfXHypNHVFn
Output (English): a, b, c, d, e, f, g, h, k, l, n, o, p, q, s, t, v, w, x, y, z