Task: Program Execution
Input (English): VIwzoHxJxxvuZajrstjrkiyDtmOgnIo, VYOFcIkJcRwWnxJxxvuZajrstjrgZGiocXrv
Output (English): a, c, f, g, i, j, k, n, o, r, s, t, u, v, w, x, y, z