Task: Program Execution
Input (English): 8721, o, x, 8309, 8921, S, e, 8973, 4673, E, H, f, x, 3915, 1163, D, e, x, 7791, G, 3253, w, f
Output (English): 8721, 8309, 8921, 8973, 4673, 3915, 1163, 7791, 3253