???? ????? ???????? ?? ?????? ?????? ???? ???? ??? ????? ?? ???? ????? ????????. ????? ??? ??????? ??????? ???? ?????? ??? ??????. ????? ??????? ??????? ?????????. ????? ????? ?????? ?????? ???????. ???? ??????? ??????? ??????? ????? ?? ???????. Selecting ???? ????? ??????? ??? ????? ???? ?????? need to evaluate ??? ?????. ?????, speci