Task: Program Execution
Input (English): ahihBQJiJszmPeQHnqTDDnfSjrwVP, kMshBQJiJszmPeQHfBfplSedFwB
Output (English): a, b, d, e, f, h, i, j, m, n, p, q, r, s, t, v, w, z