Task: Program Execution
Input (English): oTUhLYHfNWUwHTAmIoVAQvjPzfkPqHl, skmcoxyeSLfNWUwHTAmIoVAmntAmG
Output (English): a, f, h, i, j, k, l, m, n, o, p, q, t, u, v, w, y, z