Task: Program Execution
Input (English): f, 8869, w, Y, F, 2235, 2375, K, 7235, E, 6133, 579, m, W, 5191, N, Y, z, 5937, 2949, 635
Output (English): 8869, 2235, 2375, 7235, 6133, 579, 5191, 5937, 2949, 635