> perl -e '$text=crypt "Hello", "AC"; print $text . "\n\n";' AC8pVV/TJYqaQ > perl -e '$text=crypt "HellO", "AC"; print $text . "\n\n";' ACst99XYal30s > perl -e '$text=crypt "HellO", "DC"; print $text . "\n\n";' DCWdiweUBDywo