Task: Program Execution
Input (English): [6347, 5629, 6521, 'U', 3953, 'M', 'W', '1599', 'h', '2563', '529', '9467', 't', 'B', 'j'], ['k', 'p', 'W', '1599', 'h', '2563', '529', '9467', 't', 'y', 'o', 'R', 8443, 'R', 6017]
Output (English): W, 1599, h, 2563, 529, 9467, t