Task: Program Execution
Input (English): 495 y 4459 e x 7611 y n 4295 781 8053 2255 413 r 4799 v q n 4817 n t 5597 b b j v u i j 9277 9561 l 9533 e g
Output (English): b, e, g, i, j, l, n, q, r, t, u, v, x, y