???? ???? ?????? ???? ????????? ????? ???????? ??? ?????? ??? ??????? ????? ? ??? ???? ??? ???? ?? ???? ???? ?????????? ???? ????? ???? ?????? ????? ???? ??????? ??? ?????? ?????? ?????? ???? ???? ???? ???????????? ???? ???? ??????? ????????? ???????? ???? ???? ??? ????? ?????? ??? ??? ????? ??? Definition cop