??? ???? ???? ??????? ????? ?? ??????? ??????? ?? ???? ??????? ???????? ???????? ?? ??????? ??????? ????????? ??? ???? ???? ??????? ??????? ?? ??????? ???? ???? ????? ???????? ??????? ?????? ????? ?????? ?????? ???????????.
1- ???? ????? ???????: ??? ??? ???? ???? ??????? ?????? ?? ???? ??????? ?
?????? ???? ?????? ????? ?????? ?? ??????? ??????? ?? ???? ??? ?????? ?? ???????? ??? ????? ????? ??? ???? ???? ??? ????? ???? ???????? ???????? ???????? ?????????. ???? ?????? ??????? ??????? ???????? ????? ?????? ?????? ?????? ??? ?????? ?? ??? ?????? ???????&nbs
???? ??? ?? ???? ???? ??? ???????? ?? ??????? ???????? ?? ???? ????? ????? ?????? ?????? ?? ???????? ????????? ??????? ?????? ??? ??? ???? ??? ?????? ????? ?????? ???? ?? ???? ??????? ???????? ??? ?????? ?????? ???? ??????? ?????? ????? ?? ???? ?????? ???????? ???? ????????? ??????? ????????? ???? ?
????? ???? ?????? ????? ?????? ????? ??? ???? ???? ??? ?? ?????? ??? ????? ?????? ??????? ??????? ??????? ?????? ????? ??????? ??? ??? ??? ????? ???????? ?? ?????? ?????? ??? ????? ?????? ???? ????? ?????? ??????? ???? ????? ????? ??????? ?????? ????? ????? ????? ?????
????? ???? ?????? ????? ?????? ????? ??? ???? ???? ??? ?? ?????? ??? ????? ?????? ??????? ??????? ??????? ?????? ????? ??????? ??? ??? ??? ????? ???????? ?? ?????? ?????? ??? ????? ?????? ???? ????? ?????? ??????? ???? ????? ????? ??????? ?????? ????? ????? ????? ?????