Basically ??????????? ?????????? ??? ???????????????????? buy ???? in a ????????? ????????? ?????????? ??????????????. ?????????? ????? ??????????? ?????? ????? ??? ??????????? ?????????? ??????? ?????? ??????????. ??? ????|?????? ?????? ?????? ??? ???????????????? ???????? -???????????? ????????? ????????????? , ??? ?????????? ???? ????????? 50 %