Task: Program Execution
Input (English): [3819, 2273, 'l', 9611, 'r', 'B', '2849', 'O', '2033', 'Q', '7003', 'l', 'J', 8911, 'v'], ['U', 'T', 'z', '2849', 'O', '2033', 'Q', '7003', 'l', 'U', 'q', 495, 1637, 'U']
Output (English): 2849, O, 2033, Q, 7003, l