Task: Program Execution
Input (English): 4573, E, O, J, M, F, 5141, 5691, I, Q, 4173, L, 207, 2559, 5965, y, 7435, 6037, o, 9089, 5693, X, 7751
Output (English): 4573, 5141, 5691, 4173, 207, 2559, 5965, 7435, 6037, 9089, 5693, 7751