Task: Program Execution
Input (English): e 3489 X 1863 2209 5783 c 2345 6905 z p 641 4369 f 5667 3947 r 1707 487 2781 z 9201 783 7025 9747 x
Output (English): e, X, c, z, p, f, r, z, x, 3489, 1863, 2209, 5783, 2345, 6905, 641, 4369, 5667, 3947, 1707, 487, 2781, 9201, 783, 7025, 9747