Task: Program Execution
Input (English): 1, 13, ['T', '1247', '4507', 'f', '1321', '3011', 'f', 'c', 'm', 'M', 'F', 't', 'o', 'B', 'q', '8703', 'l', 'n', '7271', 'm']
Output (English): T, 1247, 4507, f, 1321, 3011, f, c, m, M, F, t, o