Task: Program Execution
Input (English): 1, 4, ['e', 'w', 'T', 'h', '3637', '431', '9953', '7837', '6397', '3927', 'H', '3939', '4123', '7635', '4519', '9617', '8821']
Output (English): e, 3637, 6397, 4123, 8821