?? ??? ????? ?? ????? ??? ????? ??????? ???? ?? ???????? ?? ? ???? ??? ???????? ?? ??????? ? ??? ?? ???? ???? ???? ????? ?? ???? ??????? ????????? ???? ?? ??? ??? ????? ??? ?????? ?? ????? ????. ??? ?? ????? ??? ??????? ?????????? ?? ??????? ??????? ?? ???? ???? ??? ?? ????? ????: three contributions 3 minutes in the past Learn how to turn place