Task: Program Execution
Input (English): MjxFnylqDnGEfZwMfKJmRVZdZLRFoCccCg, DeBJHGwKFGHEfZwMfKJmRVZdZMoeWAGroNm
Output (English): a, b, d, e, f, g, h, j, k, m, n, o, r, v, w, z