Task: Program Execution
Input (English): 1843, 6055, 7579, 1139, J, M, 3275, t, x, D, g, 2973, E, M, R, 5391, t, 3389, J, 6743, 3543, R, d, b
Output (English): J, M, t, x, D, g, E, M, R, t, J, R, d, b, 1843, 6055, 7579, 1139, 3275, 2973, 5391, 3389, 6743, 3543