Task: Program Execution
Input (English): d, 1913, 6601, O, 663, X, 9707, z, f, 7891, E, 9711, 7537, 8399, W, A
Output (English): d, O, X, z, f, E, W, A, 1913, 6601, 663, 9707, 7891, 9711, 7537, 8399