Task: Program Execution
Input (English): A, I, x, 5661, i, w, 6809, 7451, 8075, A, c, P, 8451, 4071, y, z, 8933
Output (English): A, I, x, i, w, A, c, P, y, z, 5661, 6809, 7451, 8075, 8451, 4071, 8933