Task: Program Execution
Input (English): w, 6829, 5291, w, 7561, E, x, 4275, x, P, 7841, d, D, 7829, 6763, I, 1017, 4403, e, T, X, 9685
Output (English): w, w, E, x, x, P, d, D, I, e, T, X