Task: Program Execution
Input (English): w 1781 c 561 f 3077 u n 8423 2671 4713 i 6423 l g a 9973 z o m d a j x y j 8613 n s q j q 5999 o d 299 3679 a
Output (English): a, c, d, f, g, i, j, l, m, n, o, q, s, u, w, x, y, z