Task: Program Execution
Input (English): HExehqcSMcsACgXkxIvhwBO, MEnfuOwcMrKhqcSMcsACgXkxdypNTkHtwMkk
Output (English): a, c, d, e, f, g, h, k, m, n, o, p, q, r, s, t, u, w, x, y