Fa1Con

Подробно все расписано https://ru.wikipedia.org/wiki/%D0%9D%D0%B0%D0%B3%D1%80%D0%B0%D0%B4%D1%8B_%D0%9C%D0%B8%D0%BD%D0%B8%D1%81%D1%82%D0%B5%D1%80%D1%81%D1%82%D0%B2%D0%B0_%D0%BE%D0%B1%D0%BE%D1%80%D0%BE%D0%BD%D1%8B_%D0%A0%D0%BE%D1%81%D1%81%D0%B8%D0%B9%D1%81%D0%BA%D0%BE%D0%B9_%D0%A4%D0%B5%D0%B4%D0%B5%D1%80%D0%B0%D1%86%D0%B8%D0%B8