Task: Program Execution
Input (English): bbhJbIWxryVRGDuWjntVQttsBRCXBY, dqAvrikeSQlQeIWxryVRGDuWjntVMUw
Output (English): a, d, e, g, i, j, k, l, m, n, q, r, s, t, u, v, w, x, y