???? ?? ???? ????? ??????? ?? ???? ????? ????? ?? ???? ?? ???? ??? ?? ?????? ???????. ???? [??? ??????2] ?? ?????? ?????? ??????? ?? ??????. ????] ?? ????? ??????? ???? ?????? ????? ?????? ????| ???????? ????}. ???? ????? ????? ?????? ??????? ?? ???? ???? ????? {????? ??????|?? ??????? ??? ????? ???? ??? Highly trained ? ???? ????? ????????