Task: Program Execution
Input (English): f 6205 P 3703 2003 Q 5525 399 7423 2451 Z q 5909 z S 2829 R x 4703 9471 1593 R 9839 997 N z d 3091 q 7687 9835 3773 2647 4503 2897
Output (English): f, P, Q, Z, q, z, S, R, x, R, N, z, d, q, 6205, 3703, 2003, 5525, 399, 7423, 2451, 5909, 2829, 4703, 9471, 1593, 9839, 997, 3091, 7687, 9835, 3773, 2647, 4503, 2897