Task: Program Execution
Input (English): l, 2721, 5457, 7569, q, 5663, y, k, 3049, 6205, 7357, d, n, l, B, k, 3059, 1219, 8247, x, v, 7013, V
Output (English): l, q, y, k, d, n, l, B, k, x, v, V