Task: Program Execution
Input (English): 6643 7977 2985 E g 209 p g 1777 8073 2873 4553 685 j H 5281 I G 8439 b v x 2003 639 8043 1897 8587 5739 1043 t 5855 X n x U 197 J
Output (English): E, g, p, g, j, H, I, G, b, v, x, t, X, n, x, U, J, 6643, 7977, 2985, 209, 1777, 8073, 2873, 4553, 685, 5281, 8439, 2003, 639, 8043, 1897, 8587, 5739, 1043, 5855, 197