Task: Program Execution
Input (English): 1207, D, 977, 5489, 8021, 4317, g, U, 6461, D, Z, 889, E, g, 2591, 1863, A, G, M, 5259, A, 6619, 1099, k
Output (English): D, g, U, D, Z, E, g, A, G, M, A, k