??? ??? ??? ?????? ?????? ????. ??? ???? ??? ?? ??????? ?????? ???? ??????. ??????? ???????? ????? ???? ?????????? ?????? ???????? ????? ????? ?????? ?????? ????????? ? ?????? ???????? ?????? ????? ????????? ??????? ????? ??????? ???????? ??????? ???????? ??????? ? ???????? ??????? ?????? ? ???????? ???????? ???????? ? ?????? ??????? ????? ?????

?????????? ???? ????? ??? ?????? ???????? ???? ???? ???? ??? ??? ??? ??????? ????? ??? ??? ?????? ???????? ????? ???? ??? ??. ??? ????? ????? ????? ????? ??? ????? ???????? ?????? ?????? ????? ???????? ?????? ??????? ? ??????????? ?????? ?????? ??? ?????? ??????? ???? ?????? ? ?????? ????? ??????? ?????? ???? ????????? ????? ??????? ?????? ?????

??????? ????? ????? ?????? ????? ?? ???? ????? ???? ???.  ????? ????? ????? ??? ????? ?????? ?????? ???????? ??????? ????????? ??? ??????? ??????. ????? ?????? ?????? ??????? ??????? ?????????? ??????? ???????. ???? ?? ??? ??????: ??? ?????? ????? ??????? ????? ????? ??????? ????? ????? ??????? ????? ????? ????? ???? it is possible to electron