Task: Program Execution
Input (English): w 4999 2887 i u f p 6609 1355 6895 u 3559 m i 3229 m 241 q b t m 7333 b 7367 a 2673 g p o a 8651 9393 9539 n 5753 7695 3761 9795
Output (English): a, b, f, g, i, m, n, o, p, q, t, u, w