???? ????? ???????? ?? ?????? ?????? ???? ???? ??? ??????? ?? ???? ????? ??????? ??????? . ????? ??? ??????? ??????? ???? ????? ??? ?????????. ????? ??????? ??????? ??????????. ????? ?????? ?????? ?????? ???????. ???? ??????? ??????? ??????? ???? ?? ??????. Picking ???? ????? ??????? ??? looking for ???? ?????? is important consider ??