Task: Program Execution
Input (English): DIiZFNjLHjEYjpwYvvmmMchkJnzwHp, lObLnqcRLVeiPpYjpwYvvmmMchkJPVeLSHj
Output (English): b, c, e, h, i, j, k, l, m, n, o, p, q, r, s, v, w, y