Task: Program Execution
Input (English): 2109, 8509, 2087, 5767, 9133, 4347, 6965, 1981, V, 8691, E, 8721, 4009, G
Output (English): 2109, 8509, 2087, 5767, 9133, 4347, 6965, 1981, 8691, 8721, 4009