?????? ????? ?? ??? ?????????? ????? ?????????? ?????? ??????? ???????????? ?????????? ?????? ??????? ?????? ?????? ??????? ?????? ?????? ?????????????? ?????????? ???????? ??????? ??????????? ????? ???? ?? ????????? ????????! ??? ?? ????? ?????????? ??? ?????? ??? ???????? ????. ???? B ???? C ???? G ?????????! ????????? ??? ??????????