???? ???? ?? ???? ???? ???? ?? ?? ??, ??? ??? ?? ???? ???? ???? ???? ?? ???? ?? ?? ?? ??? ???? ????. ??? ??(???,???,????,... : ??? ?? ??????/?????/??????/???????/???????/???/??????/????? ??? ??? ??? ??? ??? ????? ? ??? ???? ??? ??? ??? ??? ??? ?? ??? ??? ??? ??? ???? ??? ?? ??? ????? ??? ???? ???? ?????? ??? ?? ??? ?? ??? ?????? ??? ???? ?????