Task: Program Execution
Input (English): OXgqooAZrITSqYadwFMAzNvhaBekSVVrid, rOjAprITSqYadwFMAzNvVKyVV
Output (English): a, b, d, e, f, g, h, i, k, m, n, o, q, r, s, t, v, w, x, y, z