Task: Program Execution
Input (English): S, 9093, 1343, 1907, 8191, J, 4909, q, N, 9923, f, 1619, u, 6123, 7135
Output (English): S, J, q, N, f, u, 9093, 1343, 1907, 8191, 4909, 9923, 1619, 6123, 7135