Task: Program Execution
Input (English): gKLvYEeKiDgGfxKTMBUsANIBxuSTyKldY, CjIUJXvYEeKiDgGfxKTMBTZxIIAg
Output (English): a, b, d, e, f, g, i, k, l, m, n, s, t, u, v, x, y