Task: Program Execution
Input (English): v w 8841 4681 q 9063 243 g 5885 1787 w s 7697 y c 9895 j n s 2449 g 5411 a 8443 7255 6193 j 1999 u q 4745 l f c 9067 1857 4779 6643 1587 7567 z t m
Output (English): a, c, f, g, j, l, m, n, q, s, t, u, v, w, y, z