Task: Program Execution
Input (English): 9573 7959 9823 o 8807 7249 1039 6305 4089 1869 9903 j n 1803 s 7501 s k 8137 2233 l n v v 1873 3247 p 927 u 4279 1937 w 5697 t 695
Output (English): j, k, l, n, o, p, s, t, u, v, w