Task: Program Execution
Input (English): v 2109 w E 2487 P m w P 665 X 9921 x J 9407 2065 965 O U k z 1831 e 1705 F 9161 d 6853 O M 7735
Output (English): v, w, E, P, m, w, P, X, x, J, O, U, k, z, e, F, d, O, M, 2109, 2487, 665, 9921, 9407, 2065, 965, 1831, 1705, 9161, 6853, 7735