Редко,но бывает.http://lmgtfy.com/?q=%D0%94%D0%B0%D0%BB%D1%8C%D1%82%D0%BE%D0%BD%D0%B8%D0%B7%D0%BC+%D1%83+%D0%B6%D0%B5%D0%BD%D1%89%D0%B8%D0%BD