Task: Program Execution
Input (English): sqLiinHpaSeLVklFsQOHYapnKDgwZlLZmIYj, yWokINcftollESeLVklFsQOHYaTXLfGbenh
Output (English): a, d, e, f, g, h, i, j, k, l, m, n, o, p, q, s, v, w, y, z