Task: Program Execution
Input (English): 8953 G J B 9689 e I 677 2435 4249 2473 3143 2115 2217 8641 J R 2435 l q i 9633 u 6437 x 4737 r 9623
Output (English): G, J, B, e, I, J, R, l, q, i, u, x, r