Task: Program Execution
Input (English): SnfdvIUeZXTwNRzTMZYhCZhEL, xfqEbtkZXTwNRzTMZYhCZhBvZFjmRvAYQCDd
Output (English): a, b, c, d, e, f, h, j, k, m, n, q, r, t, v, w, x, y, z