Task: Program Execution
Input (English): L, 8541, 4057, M, t, X, 2321, 8591, 1401, 9995, 2537, 1349, I, 9211, b, 6081, 4409, o, r, 7237, 7845, J
Output (English): L, M, t, X, I, b, o, r, J