Task: Program Execution
Input (English): 6253 249 5435 a 6461 9701 7225 5727 9139 j c 7393 7333 1621 u 8203 m 5071 1925 3235 k 8021 q w 7071 x 9631 k r 6599 a j 7171 l 3769 5667 x i
Output (English): a, c, i, j, k, l, m, q, r, u, w, x