Task: Program Execution
Input (English): 4, 8, ['4227', 'w', 'p', 'W', 'c', 'a', 'o', 'Y', '8129', '4607', 'W', 'T', 'R', 'k', '8501', 'f', 't', '8607', 'I', '8669', '2129', '4515', '9797', 'n', 'v', 'S', 'S', '8025', 'g', '3149']
Output (English): W, T, 8669, 8025