?? ??????? ??????????? ?????? ????? ?? ??? ???? ??????? ??? ??? ??? ????? ????? ?????? ?????? ??????? ? ???????? ??????? ? ????????????????????? ?????? ???????? ??????? ??????? ??????? ???????? ??? ?????? ????? ?????? ????It is necessary to mark the boundaries on the bottom. So they’re crystal clear to observers standing on or on The purpose with