Task: Program Execution
Input (English): 6745, q, 883, n, e, 4167, 6191, e, s, x, 9369, v, o, f, 6307, 1737, j, 8329, w, 3237, 5505, y, g, 9729
Output (English): e, f, g, j, n, o, q, s, v, w, x, y