Task: Program Execution
Input (English): L, 6015, M, 1013, 189, 501, u, p, b, 9281, O, a, 6529, 4613, 15, 1473, B, U, 4751
Output (English): L, M, u, p, b, O, a, B, U, 6015, 1013, 189, 501, 9281, 6529, 4613, 15, 1473, 4751