Task: Program Execution
Input (English): 8515 Z c 6425 1873 H 7925 C c 4113 7161 479 n 2191 671 6019 f G 7641 3565 k 8887 9399 N y 5223 9823 8881 k C J 9461 N 4021
Output (English): Z, c, H, C, c, n, f, G, k, N, y, k, C, J, N, 8515, 6425, 1873, 7925, 4113, 7161, 479, 2191, 671, 6019, 7641, 3565, 8887, 9399, 5223, 9823, 8881, 9461, 4021