Task: Program Execution
Input (English): 1, 2, ['G', 'J', 'X', 'T', '4021', '809', '9231', '2603', '1525', '6361', '6561', '1961', 'A', 't', '3849']
Output (English): G, X, 4021, 9231, 1525, 6561, A, 3849