Task: Program Execution
Input (English): qazjgEcWeMEmvUhMqGdAsasSAMhYMBTld, aiXHWkQQxbTsMEmvUhMqGdAsaHwKqOSzmX
Output (English): a, b, d, e, g, h, i, k, m, o, q, s, t, u, v, w, x, z