Task: Program Execution
Input (English): 907 2407 1385 3593 x 4143 2271 8361 q 5093 d 257 m a 5751 7845 3925 3517 7753 e 5803 2629 t e 845 6157 9787 225 j j l 1321 k 2459 u 9113 3193 a j t
Output (English): a, d, e, j, k, l, m, q, t, u, x