Task: Program Execution
Input (English): JfaLndZnLlQciXqHJRyORGjgyOlfkwowYlAtwdks, tJILYPciXqHJRyORGjgyOgXwALFqct
Output (English): a, c, d, f, g, h, i, j, k, l, n, o, q, r, s, t, w, x, y, z