Task: Program Execution
Input (English): w 2573 o k V 2309 a 457 4613 P Q E 3813 8673 15 O 9347 1801 4495 9513 1723 5787 o e f E I
Output (English): w, o, k, V, a, P, Q, E, O, o, e, f, E, I, 2573, 2309, 457, 4613, 3813, 8673, 15, 9347, 1801, 4495, 9513, 1723, 5787