??? ???? ????? ????? ????? ??? ??????? ?? ???? ????? ??? ????? ????? ??????? ???? ????? ???? ?????? ?? ??????. ???? ??????? ??????? ??? ???: ??? ????? ?????? ?? ??????? ???????? ???????? ???? ????????? ????? ???????. ??? ???? ?????? ?????? ??? ?????? ??????? ?? ??? ????? ?????. , fifteen/twelv