??????????. ?????????????? ???? ??? ?????? ? ????????? ???????? ??? ????????? ????? ?? ???????? ??????.??? ????????? ????????????, ??????? ??????? ??? ?????? ? ????????? ??????? ?? ???? ??????:?. ???? ??????? ????? ?????????? ??????? ? ??????? ??????? ??????????????.copyright has hundreds of buying and selling pairs because of the System's "change"