Не благодарите https://ru.m.wikipedia.org/wiki/%D0%A4%D0%B5%D0%B4%D0%B5%D1%80%D0%B0%D0%BB%D1%8C%D0%BD%D1%8B%D0%B9_%D0%B1%D1%8E%D0%B4%D0%B6%D0%B5%D1%82_%D0%A0%D0%BE%D1%81%D1%81%D0%B8%D0%B8