Task: Program Execution
Input (English): VwnPABsVrqUvlKvjrUeOhUQWqinZQkqmjoO, XWeoBmKzfIuvlKvjrUeOhUQzcBvmnOP
Output (English): a, b, e, h, i, j, k, l, m, n, o, p, q, r, s, u, v, w, z