Task: Program Execution
Input (English): I, 379, U, 5387, V, a, H, 3409, c, 6149, 2135, 8805, d, g, 1769, 7709, c, 2877, W, 9557, 2615, G, d
Output (English): I, U, V, a, H, c, d, g, c, W, G, d