Task: Program Execution
Input (English): b, 3, 3121, 1661, Z, o, Z, T, I, 9837, 2295, 4283, 2737, 7095, x, P, 3885, f, n
Output (English): b, Z, o, Z, T, I, x, P, f, n, 3, 3121, 1661, 9837, 2295, 4283, 2737, 7095, 3885