Task: Program Execution
Input (English): o, 8707, 721, W, g, 9727, 6691, 7773, E, 6919, 3895, B, 7829, e, i, t, 1233, 4721, 8539, m, i, z
Output (English): o, W, g, E, B, e, i, t, m, i, z, 8707, 721, 9727, 6691, 7773, 6919, 3895, 7829, 1233, 4721, 8539