Task: Program Execution
Input (English): 1, 12, ['u', 'f', '6987', '4109', 's', '651', 'X', '9675', 'v', '3373', 'c', '6537', 'b', 'L', '2269', 'I', 'W', 'X', 'N', 'v', 'n', '3797']
Output (English): u, f, 6987, 4109, s, 651, X, 9675, v, 3373, c, 6537