Task: Program Execution
Input (English): baYZEUWYueMuDYsVowNNfasrSksZVHLjqY, reRZfnTzxvYueMuDYsVowNNfapgFp
Output (English): a, b, d, e, f, h, j, k, l, m, n, o, q, r, s, u, v, w, y, z