Task: Program Execution
Input (English): msoQDnBExwThnBDurGyDTeYIBKafJ, ckzKKlOvBDurGyDTeYIBKaXMZIDXBySqdWbU
Output (English): a, b, c, d, e, g, i, k, l, m, o, q, r, s, t, u, v, w, x, y, z