Task: Program Execution
Input (English): 9285 3357 1589 7545 503 4011 n 4183 7799 z 5065 945 j n m 4719 9267 z u 1161 9727 o m 8035 g i 7039 1067 a 4753 1203 q r g 731 5269
Output (English): a, g, i, j, m, n, o, q, r, u, z