???? ??? ?????????? ??? ???????????? ??? ???????????, ?? ????????????? ???? ??? ?????????? ??? ???????? ???.
???? ??? ??????????? ??? ??????????? ??? ?????????? ??????????? ?? 2/3 ??? ?????.
??? ??????? ????? ?????????????, ? ???????? ??? ??????????? ??? ?? ??????????????? 2-5 ????????? ?????? ???? ??? ??????????? ??????? ???. ??? ?? ?????? ??????? ??????? ??????????? ? ?????? ????????? ???????????????.
*?? ??????? ??? ?????? ??? ?????????????? ???? ???????????, ????????? ??? ????????? ?????? ?? ????? ?????? ????? ???????? ??? ?? ?????????.
*?? ???????? ??? ???????? ??????? ??????????? ?? ??????? ??????????? ??????.