Task: Program Execution
Input (English): W, 2133, i, 5177, p, E, 8853, 7905, K, 453, 8725, i, 1349, 7597, c, 5177, 8711
Output (English): 2133, 5177, 8853, 7905, 453, 8725, 1349, 7597, 5177, 8711