Task: Program Execution
Input (English): 5783 B G O d 4791 5831 67 k I p q P 3737 9351 5321 d L M x d 3767 m J 5453 o f 3075
Output (English): B, G, O, d, k, I, p, q, P, d, L, M, x, d, m, J, o, f, 5783, 4791, 5831, 67, 3737, 9351, 5321, 3767, 5453, 3075