Task: Program Execution
Input (English): xVmJVHOpwNWmjYKcWvOrnusIQFEw, NujiCKVHOpwNWmjYKcPpzijAdzpZiT
Output (English): a, c, d, h, i, j, k, m, n, o, p, t, u, v, w, y, z