Task: Program Execution
Input (English): ZRtjMTZrTooPhFWVIpvnpvcSsHhwiOnRAlrb, tPCiYCbejHhFWVIpvnpvcSsHkHaHnCjs
Output (English): a, b, c, f, h, i, j, l, m, n, o, p, r, s, t, v, w, z